1 2000-07-14 Kenichi Handa <handa@etl.go.jp>
3 * xfaces.c (realize_x_face): Make fontset using the base of the
4 default'face's fontset, not using the default fontset.
6 * coding.c (inhibit_iso_escape_detection): New variable.
7 (syms_of_coding): Make it a Lisp variable.
8 (detect_coding_iso2022): If inhibit_iso_escape_detection is
9 nonzero, ignore ISO2022's escape sequence.
11 2000-07-14 Gerd Moellmann <gerd@gnu.org>
13 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
14 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
15 Always set `arg' member of input_events.
16 (construct_menu_click): Unused function removed.
18 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
20 * w32term.c (construct_mouse_click, construct_mouse_wheel)
21 (construct_drag_n_drop, x_scroll_bar_handle_click)
22 (w32_read_socket): Always set `arg' member of input_events.
24 * keyboard.c (show_help_echo): Use eval_form. Add comment.
26 * lisp.h (eval_form): Add prototype.
28 * xdisp.c (eval_form): Make it externally visible.
30 2000-07-13 Gerd Moellmann <gerd@gnu.org>
32 * xterm.c (x_handle_tool_bar_click): Store the frame in the
33 frame_or_window slot of TOOL_BAR_EVENT input events instead of
34 consing. For prefix events, store the frame in the `arg' slot of
35 the event, otherwise store the key there.
36 (XTread_socket): Instead of consing, use the frame_or_window slot
37 of HELP_EVENTs for the frame, and the `arg' slot for the help
40 * xmenu.c (menu_highlight_callback): Store help string in the
41 `arg' member of the input event; don't cons.
42 (menubar_selection_callback): Use the `arg' slot of input events
43 to queue additional information, instead of consing.
45 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
47 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
49 (w32_read_socket): Adapt to changes in HELP_EVENTs.
51 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
52 input events to queue additional information, instead of consing.
54 * keyboard.c (kbd_buffer_gcpro): Renamed from
55 kbd_buffer_frame_or_window. Now used for all Lisp objects
56 referenced from the input queue.
57 (kbd_buffer_store_event): Always use structure assignment for
58 copying input events. Record all Lisp objects referenced from
59 events in kbd_buffer_gcpro.
60 (kbd_buffer_get_event): Construct Lisp `help-echo' events
61 differently from input events. Test for prefix menu_bar_events
62 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
63 event in kbd_buffer_gcpro to nil.
64 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
65 frame_or_window is equal to its arg member as prefix events.
66 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
67 used by an input event to nil.
68 (init_keyboard): Use two times the size of the input queue
70 (syms_of_keyboard): Likewise.
72 * emacs.c (handle_USR2_signal, handle_USR1_signal): Use
75 * termhooks.h (struct input_event): Add member `arg'.
76 (MENU_BAR_EVENT): Renamed from menu_bar_event.
77 (USER_SIGNAL_EVENT): Renamed from user_signal.
79 * xfaces.c (ASET): Remove definition.
81 * lisp.h (AREF, ASET, ASIZE): New macros.
83 * fontset.c (AREF, ASIZE): Remove definitions.
85 * fns.c (AREF): Remove definition.
87 * composite.c (AREF): Remove definition.
89 2000-07-12 Gerd Moellmann <gerd@gnu.org>
91 * dispnew.c (redraw_overlapped_rows): Add missing local.
92 (scrolling_window): Remove debug code.
94 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
95 Before scrolling, turn off a mouse-highlight in the window
98 * xterm.c (x_update_window_end): Add parameter
99 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
100 redisplay in XTframe_up_to_date.
101 (x_clear_mouse_face): New function.
102 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
104 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
106 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
107 it when any row is written to that contains glyphs highlighted in
109 (update_window): Call the window update end hook with new
110 parameter MOUSE_FACE_OVERWRITTEN_P.
111 (direct_output_for_insert): Give up if row contains mouse-face.
113 * dispextern.h (struct redisplay_interface): Add parameter
114 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
115 (clear_mouse_face): New function pointer member.
117 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
119 * syntax.c (back_comment): Use one switch rather than a few `if's.
120 Obey open_paren_in_column_0_is_defun_start.
121 When reverting to the `slow' method, try to nicely handle the case
122 of nested comments by checking that the comment-starter we found
123 does indeed match the comment-ender.
124 (scan_sexps_forward, scan_sexps_forward):
125 Ignore excessive opening parenthesis rather than throwing an error.
127 2000-07-11 Gerd Moellmann <gerd@gnu.org>
129 * doc.c (Fsubstitute_command_keys): Handle case that a GC
130 in Fwhere_is_internal or get_keymap_1 relocates string contents.
132 * dispnew.c (direct_output_forward_char): Give up if currently
133 displaying a message instead of the minibuffer contents.
135 * xterm.c (x_update_window_begin): No need to turn off the mouse
137 (show_mouse_face): Set the mouse_face_p flag of glyph rows
138 depending on whether they contain glyphs highlighted in
141 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
142 compare the mouse_face_p flags of both rows.
144 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
146 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
148 * keyboard.c (show_help_echo): Accept additional parameter
149 ok_to_overwrite_keystroke_echo.
150 (read_char): Call show_help_echo with a zero
151 ok_to_overwrite_keystroke_echo argument.
152 * keyboard.h (show_help_echo): Update prototype of
154 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
155 ok_to_overwrite_keystroke_echo argument.
156 * w32menu.c (w32_menu_display_help): Call show_help_echo with
157 non-zero ok_to_overwrite_keystroke_echo argument.
159 2000-07-10 Gerd Moellmann <gerd@gnu.org>
161 * xdisp.c (try_window_id): If changes are all below what is
162 displayed in the window, and point is in the window, we still
163 might have to find point on the display.
165 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
166 glyphs instead of a single one.
167 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
168 with new argument list.
169 (x_set_glyph_string_gc): Make sure the face's GC is valid.
171 * keymap.c (get_keymap_1): Add comment that this function can GC.
172 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
173 comment that functions can GC.
174 (Fset_keymap_parent): GCPRO arg KEYMAP.
176 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
178 * msdos.c (XMenuActivate): After exiting the menu, restore the
179 echo area message and erase it.
181 2000-07-10 Kenichi Handa <handa@etl.go.jp>
183 * fontset.c (Ffontset_info): Make the return value more compatible
184 with that of Emacs 20.
186 2000-07-07 Gerd Moellmann <gerd@gnu.org>
188 * eval.c (Fsignal): Handle case that backtrace_list is null.
190 2000-07-07 Kenichi Handa <handa@etl.go.jp>
192 * ccl.c (Fccl_execute): Typo fixed.
194 2000-07-06 Gerd Moellmann <gerd@gnu.org>
196 * window.c (window_loop): Add missing gcpro1 local variable.
198 * window.c (Fwindow_list): Reverse list at the end.
199 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
200 means allow windows on OWINDOW's frame, only.
201 (window_loop): Simplified; use Fwindow_list.
203 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
205 2000-07-05 Gerd Moellmann <gerd@gnu.org>
207 * xterm.c (XTread_socket): Increment handling_signal at the start,
208 decrement it at the end.
210 * eval.c (handling_signal): New variable.
211 (Fsignal): Abort if handling_signal is non-zero.
213 * lisp.h (handling_signal): External declaration.
215 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
217 2000-07-05 Ken Raeburn <raeburn@gnu.org>
219 Sound support for NetBSD through "Linux emulation" support:
220 * config.in (HAVE_SOUNDCARD_H): Undef.
221 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
222 * Makefile.in (LIBSOUND): New variable.
224 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
226 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
228 (vox_open): Use DEFAULT_SOUND_DEVICE.
229 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
231 2000-07-05 Gerd Moellmann <gerd@gnu.org>
233 * print.c (print_error_message): If Vsignaling_function is set,
234 show it in *Messages*.
236 * lisp.h (Vsignaling_function): External declaration.
238 * eval.c (Vsignaling_function): New variable.
239 (Fsignal): Compute it.
240 (syms_of_eval): Staticpro it.
242 2000-07-05 Dave Love <fx@gnu.org>
244 * syswait.h: Use the autoconf recommended approach. Old code
245 #if'd out in case we need to revert.
247 * config.in (HAVE_SYS_WAIT_H): Added.
249 2000-07-05 Andrew Innes <andrewi@gnu.org>
251 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
252 when non-NULL instead of __morecore, to take account of buffer
253 memory. This also solves a problem with spurious memory warnings
256 * ralloc.c: Make real_morecore non-static.
258 * eval.c (internal_condition_case): Comment out abort if
259 interrupt_input_blocked is not zero.
261 * makefile.nt: Add support for `bootstrap' and related targets.
262 Include minimal debug info in emacs.exe in release build.
263 Remove all dependencies on lisp.h, and fixup some others.
265 * w32.c (init_environment): Install code from 20.7 for providing
266 default values for environment variables, based on the
267 executable's own location.
268 (map_w32_filename): Handle filenames that are longer than
270 (sys_socket): Install socket inheritance bug fix from 20.7.
272 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
273 here via blockinput.h).
275 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
277 * w32menu.c (w32_menu_display_help):
278 * xmenu.c (menu_help_callback): Use show_help_echo.
280 * keyboard.h (show_help_echo): Declare.
282 * keyboard.c (show_help_echo): New function, extracted from read_char.
283 Feval its `msg' argument if it's a cons cell.
285 (follow_key): Pass `autoload' to get_keyelt.
287 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
288 (note_tool_bar_highlight, XTread_socket):
289 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
291 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
292 (note_tool_bar_highlight, w32_read_socket):
293 Do not gratuitously ignore non-string `help-echo' properties.
295 2000-07-05 Gerd Moellmann <gerd@gnu.org>
297 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
299 * window.c (delete_all_subwindows): Reset Vwindow_list.
301 * xterm.c (x_append_glyph, x_append_composite_glyph)
302 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
303 changes in struct glyph starting 1999-12-27. Some bit-fields of
304 struct glyph were not set, which made glyphs unequal when compared
305 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
306 effects were the result. This also depended on the contents of
307 memory returned by xmalloc. If flickering happens again, activate
308 the code in clear_glyph_row that's in #if 0. If the flickering is
309 gone with that, chances are that it is caused by something
312 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
314 * dispextern.h: Add some comments.
316 * window.c (add_window_to_list): Add parameter LIST.
317 (window_list): Order list so that, for each frame, windows are
318 in canonical order, and so that frames appear in the list in
319 the order given by Vframe_list.
320 (next_window): Reverse the handling of NEXT_P.
322 2000-07-04 Gerd Moellmann <gerd@gnu.org>
324 * window.c (Vwindow_list): New variable.
325 (make_window, delete_window): Set Vwindow_list to nil.
326 (check_window_containing): New function.
327 (window_from_coordinates): Rewritten.
328 (add_window_to_list, window_list, candidate_window_p)
329 (decode_next_window_args, next_window): New functions.
330 (Fnext_window, Fprevious_window): Rewritten in terms of
332 (Fwindow_list): New function.
333 (Fother_window): Cleaned up.
334 (foreach_window): Add a longer "variable argument list". Let
335 callback function return 0 to indicate that cycling over windows
337 (foreach_window_1): Likewise.
338 (freeze_window_start): Return int.
339 (init_window): New function.
340 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
342 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
343 input_event with bzero.
344 (main): Call init_window.
346 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
349 2000-07-04 Kenichi Handa <handa@etl.go.jp>
351 * composite.h (make_composition_value_copy): Extern it.
353 * composite.c (make_composition_value_copy): New function.
355 * editfns.c (Fformat): While copying text properties, make each
356 composition property value a copy.
358 * fns.c (concat): While copying text properties, make each
359 composition property value a copy.
361 2000-07-03 Gerd Moellmann <gerd@gnu.org>
363 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
365 * fns.c (sweep_weak_table): Mark only objects that are not
368 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
369 include those frames as candidates which have their focus
370 redirected to the minibuffer frame.
372 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
374 * fns.c (Fputhash): Return `value' rather than nil.
376 2000-06-30 Gerd Moellmann <gerd@gnu.org>
378 * frame.c (next_frame): Don't check focus redirection in case
379 MINIBUF is a window. Doing so excludes frames using MINIBUF
380 unless their focus is redirected, which contradicts the
381 specification of next-frame, and leads to infinite loops in
382 certain situations when cycling through windows with next-window.
384 2000-06-30 Kenichi Handa <handa@etl.go.jp>
386 * coding.c (code_convert_region): Even if the length of text is
387 zero, try to convert it if coding->type is coding_type_ccl.
388 (decode_coding_string, encode_coding_string): Likewise.
390 2000-06-28 Gerd Moellmann <gerd@gnu.org>
392 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
393 the display if windows_or_buffers_changed.
395 * dispnew.c (struct row_entry): New structure.
396 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
397 (row_table_size, old_lines, new_lines, old_lines_size)
398 (new_lines_size, run_pool, runs_size, runs): New variables.
399 (add_row_entry): New function.
400 (scrolling_window): Use data structures allocated with xmalloc and
401 held in global variables, instead of allocating them with alloca and
402 holding them in local variables. Use a larger hash table whose
403 size depends on glyph matrix sizes. Don't use bzero to clear the
404 hash table; instead, clear used slots only.
406 * fns.c (next_almost_prime): Make it externally visible.
408 * lisp.h (next_almost_prime): Add prototype.
410 * s/isc4-0.h (sigunblock): Define.
412 * s/sco5.h (sigunblock): Define.
414 2000-06-27 Dave Love <fx@gnu.org>
416 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
418 [!NOT_C_CODE]: Protect string.h stuff.
420 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
421 (sys_siglist, NSIG): Definitions moved here from osf1.h.
423 2000-06-27 Gerd Moellmann <gerd@gnu.org>
425 * xdisp.c (resize_mini_window): Subtract the extra line spacing
426 below the last line from the needed window height.
428 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
430 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
431 (Fwidget_get): Use it.
432 (syms_of_fns): Defsubr it.
434 2000-06-26 Gerd Moellmann <gerd@gnu.org>
436 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
437 display info for XIM.
438 (xim_open_dpy): Likewise.
439 (xim_close_dpy): Don't free the display info's XIM.
441 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
443 * config.in (USE_XIM): New define.
445 * keymap.c (get_keyelt): For menu-items containing a `:filter
446 FILTER', apply FILTER to the menu-item's definition to get the
447 real definition to use.
449 * lisp.h (QCfilter): External declaration.
451 * xfns.c (Fimage_size): New function.
452 (syms_of_xfns): Defsubr it.
454 2000-06-26 Andreas Schwab <schwab@suse.de>
456 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
459 2000-06-25 Dave Love <fx@gnu.org>
461 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
464 * Makefile.in (blockinput.h): Depend on atimer.h.
465 (atimer.h): Depend on systime.h.
467 * blockinput.h: Protect against multiple inclusion. Include
470 * atimer.h: Protect against multiple inclusion. Include
473 * lisp.h (swap_in_global_binding): Declare.
475 2000-06-24 Ken Raeburn <raeburn@gnu.org>
477 * process.c (Fopen_network_stream): Turn off atimers for duration
478 of call to connect. (Patch from Gerd.)
480 2000-06-23 Dave Love <fx@gnu.org>
482 * ralloc.c: Maybe include unistd.h
484 * emacs.c (setgrp): Undefine before defining.
485 (malloc_warning, set_time_zone_rule, index): Prototype.
487 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
488 HAVE_STRUCT_TIMEZONE.
490 * s/osf1.h: Move string.h hack here from alpha.h and make it
492 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
494 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
495 (SOCKLEN_TYPE): Don't define.
497 * m/alpha.h: Remove string.h hack.
499 * s/osf5-0.h: New file.
501 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
502 include time.h, done by systime.h.
503 [__FreeBSD__]: Remove redundant includes.
505 * callproc.c (setpgrp): Undefine before defining.
506 (delete_temp_file): Return Qnil to avoid warning.
508 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
510 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
513 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
515 * composite.h (compose_text): Declare.
517 * xterm.c: Don't include sys/types.h unconditionally. Don't
518 protect its inclusion with !USG (following xmenu.c).
520 2000-06-23 Gerd Moellmann <gerd@gnu.org>
522 * xfns.c (x_create_tip_frame): Initialize frame's colors like
525 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
527 * coding.c (decode_eol_post_ccl): Special handling for undecided
528 and inconsistent EOL types.
530 2000-06-22 Gerd Moellmann <gerd@gnu.org>
532 * xrdb.c (x_load_resources): Add default resource for scroll bar's
533 trough color and main window's background color.
535 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
538 * xterm.h (Xt_app_con): External declaration.
540 * widget.c (EmacsFrameRealize): Fix typo.
542 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
544 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
545 (handle_invisible_prop): Record the start of invisible text in
546 it->add_overlay_start.
547 (struct overlay_entry): Add member `overlay'.
548 (handle_overlay_change): Simplify.
549 (next_overlay_string): After having processed overlay strings at the
550 end of the buffer, record that fact in
551 it->overlay_strings_at_end_processed_p.
552 (compare_overlay_entries): If before- and after-strings come
553 from the same overlay, let before-strings come first.
554 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
555 (load_overlay_strings): Take it->add_overlay_start into account
556 when adding overlay strings.
558 * dispextern.h (struct it): Add member add_overlay_start.
560 2000-06-22 Dave Love <fx@gnu.org>
562 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
564 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
566 2000-06-22 Kenichi Handa <handa@etl.go.jp>
568 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
571 2000-06-21 Dave Love <fx@gnu.org>
573 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
575 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
577 * syntax.c (back_comment): Simplify string-parity counting (with
578 the added benefit of handling multiple string-styles as long as
579 they are not intertwined).
580 Jump to the slow code as soon as a comment starter is found in
581 a "string_lossage" position. Fixes the case: " /* " /* " */.
583 2000-06-21 Dave Love <fx@gnu.org>
585 * Makefile.in: Use GETLOADAVG_LIBS.
587 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
588 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
590 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
592 * syntax.c (describe_syntax): Recognize the `n'estable bit.
593 (Fforward_comment, scan_lists):
594 Check the comstyle of single-char comment-starters.
595 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
596 we're just at the beginning of the comment (f.ex with (*) ... (*)).
597 Check the comstyle of single-char comment-starters.
598 Clarify control-flow around the Scomment case.
600 2000-06-20 Dave Love <fx@gnu.org>
602 * fns.c (make_hash_table, maybe_resize_hash_table):
603 Cast arg of next_almost_prime.
605 * tparam.c [emacs]: Include lisp.h.
607 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
610 2000-06-20 Gerd Moellmann <gerd@gnu.org>
612 * keyboard.c (adjust_point_for_property): Check if display
613 property should be treated as intangible by looking at its
616 * xdisp.c (single_display_prop_intangible_p)
617 (display_prop_intangible_p): New functions.
619 * dispextern.h (display_prop_intangible_p): Add prototype.
621 * xdisp.c (dump_glyph_row): Show type of glyph->object.
623 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
624 argument to sigprocmask.
626 * s/sco5.h (sigblock): Redefined to pass a pointer as second
627 argument to sigprocmask.
629 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
630 sigprocmask_set, and pass a pointer to it to sigprocmask.
632 * sysdep.c (sigprocmask_set): New variable.
634 * fileio.c (make_temp_name): Don't use `%s' in string passed to
637 2000-06-20 Sam Steingold <sds@gnu.org>
639 * xrdb.c: Don't declare xmalloc, xrealloc.
641 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
643 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
644 (re_comp): Cast gettext return value to avoid complaints when
647 2000-06-20 Dave Love <fx@gnu.org>
649 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
652 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
654 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
656 * m/alpha.h: Don't declare xmalloc, xrealloc.
658 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
660 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
662 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
664 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
667 * keyboard.h (poll_for_input_1): Declare.
669 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
671 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
673 * doprnt.c: Don't declare xmalloc, xrealloc.
675 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
676 (getenv, ctime, getwd): Removed.
677 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
679 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
680 x_set_tool_bar_lines.
682 * config.in: Add HAVE_GETWD. Move some definitions above
683 machine/system includes.
685 2000-06-20 Kenichi Handa <handa@etl.go.jp>
687 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
689 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
690 contain information about ENCODING.
692 * fontset.c (FONTSET_ASCII): Use the first element of char table
693 for an ASCII font, not defalt slot.
694 (fontset_ref_via_base): If FONTSET doesn't contain information for
695 C, try the default fontset.
696 (make_fontset): Don't copy the default fontset.
697 (fontset_font_pattern): Likewise.
698 (accumulate_font_info): If ELT is nil, use the corresponding
699 element in the default fontset.
701 2000-06-19 Dave Love <fx@gnu.org>
703 * syntax.c (Fparse_partial_sexp): Doc fix.
705 * regex.h: Test PROTOTYPES as well as __STDC__.
707 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
708 errno, strerror. Put text after #endif in comment.
710 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
713 * xterm.c (x_frame_of_widget): Likewise.
715 2000-06-19 Gerd Moellmann <gerd@gnu.org>
717 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
718 to Vfundamental_mode_abbrev_table.
720 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
721 bogus objects are marked. This slows down GC by ~80 percent, but
722 it might be worth trying when debugging GC-related problems.
723 This feature requires conservative stack marking to be enabled.
725 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
726 returns XLookupChars, reset `modifiers' to zero.
728 2000-06-19 Dave Love <fx@gnu.org>
730 * mktime.c: Unprotoized.
732 2000-06-19 Richard Stallman <rms@caffeine.ai.mit.edu>
734 * data.c (set_internal): If variable is frame-local,
735 store the new value immediately into the frame parameter alist.
737 2000-06-19 Ken Raeburn <raeburn@gnu.org>
739 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
740 in the custom handler pointer.
742 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
743 value, or checks for CHAR_META can fail when Lisp_Object is a
745 * keymap.c (get_keyelt): Likewise.
747 2000-06-19 Kenichi Handa <handa@etl.go.jp>
749 * ccl.h (struct ccl_program): New member eol_type.
750 (struct ccl_spec): New member cr_carryover.
752 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
753 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
755 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
756 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
757 (decode_eol_post_ccl): New function.
758 (decode_coding): Don't detect EOL format here for CCL based coding
760 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
761 decode_eol_post_ccl after running the CCL program.
762 (code_convert_region): Don't detect EOL format here for CCL based
764 (decode_coding_string): Likewise.
766 2000-06-18 Ken Raeburn <raeburn@gnu.org>
768 * charset.c (update_charset_table): Use XINT on "iso_final_char"
769 when treating it as an integer.
771 * coding.h (encode_coding_string): Declare.
773 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
776 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
777 "xkeymap" to avoid shadowing the "enum map_type" value that needs
778 to be passed to get_local_map.
780 * sound.c (Fplay_sound): Don't call make_number on
781 Frun_hook_with_args count argument.
783 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
784 for lisp objects in X event structure data field, when lisp
785 objects are represented with unions.
786 (x_scroll_bar_to_input_event): Ditto.
788 2000-06-16 Ken Raeburn <raeburn@gnu.org>
790 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
791 termination of string. Fix sense of test whether
792 Vline_number_display_limit is an integer.
794 2000-06-16 Gerd Moellmann <gerd@gnu.org>
796 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
797 only if HAVE_X_WINDOWS.
799 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
802 * dispnew.c (update_frame_1): Handle case that cursor vpos is
805 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
807 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
810 2000-06-15 Kenichi Handa <handa@etl.go.jp>
812 * coding.c (decode_coding_emacs_mule): Always set src_base at the
813 start of the while loop.
815 2000-06-15 Gerd Moellmann <gerd@gnu.org>
817 * atimer.c (alarm_signal_handler): Add forward declaration.
819 * data.c (set_internal): Remove debug code.
821 2000-06-14 Gerd Moellmann <gerd@gnu.org>
823 * Makefile.in (bootstrap-temacs): Add `-I../src'.
825 * unexec.c (toplevel) [COFF]: Include coff.h.
827 * s/lynxos.h: New file.
829 * keymap.c (Fsingle_key_description): Enclose function key and
830 event symbol names in angle brackets.
832 * xdisp.c (setup_echo_area_for_printing): Call
833 message_log_maybe_newline if message_buf_print is not set.
835 * print.c (printchar, strout): Don't check message_buf_print
836 before calling setup_echo_area_for_printing because that
837 function does something useful even when message_buf_print is
840 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
842 (ensure_echo_area_buffers): Initialize echo buffer's
843 truncate lines setting to nil.
844 (with_echo_area_buffer): Don't set the echo buffer's truncate
846 (set_message_1): Set it here instead, based on the value
847 of message_truncate_lines.
848 (resize_mini_window): Handle case that lines are truncated.
849 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
850 message-truncate-lines.
852 * keyboard.c (read_char): Bind message-truncate-lines to t
853 while displaying a help-echo.
855 * lisp.h (Qmessage_truncate_lines): External declaration.
857 2000-06-13 Gerd Moellmann <gerd@gnu.org>
859 * xdisp.c (Vline_number_display_limit): Renamed from
860 line_number_display_limit.
861 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
862 Extend documentation string. Initialize
863 Vline_number_display_limit to nil meaning no limit.
864 (decode_mode_spec): Use Vline_number_display_limit with its new
867 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
869 2000-06-13 Richard Stallman <rms@caffeine.ai.mit.edu>
871 * frame.c (Fmodify_frame_parameters): Doc fix.
873 * xfns.c (x_set_frame_parameters): Comment fix.
875 * frame.c (store_frame_param): Call swap_in_global_binding if the
876 variable's current binding was chosen based on this frame.
878 * data.c (swap_in_global_binding): New function.
880 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
882 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
883 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
885 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
887 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
889 2000-06-12 Jason Rumney <jasonr@gnu.org>
891 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
893 * w32.h (EMACS_W32_H): Renamed from _NT_H_
895 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
897 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
899 2000-06-12 Gerd Moellmann <gerd@gnu.org>
901 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
902 (syms_of_xfaces): Defsubr Sdump_colors.
903 (x_free_colors): Don't treat b&w specially on default visual.
904 (x_free_dpy_colors): New function.
905 (free_face_colors): Don't check visual class; it's done
908 * xterm.c (x_frame_of_widget): New function.
909 (x_alloc_nearest_color_for_widget): Use it.
910 (x_copy_dpy_color): New function.
911 (x_destroy_window): Free various colors.
913 2000-06-12 Kenichi Handa <handa@etl.go.jp>
915 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
917 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
919 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
921 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
923 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
925 2000-06-11 Dave Love <fx@gnu.org>
927 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
929 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
931 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
933 2000-06-11 Gerd Moellmann <gerd@gnu.org>
935 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
938 2000-06-10 Kenichi Handa <handa@etl.go.jp>
940 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
941 (regex_compile): Fix the code for handling the case of single byte
942 char and multibyte char being mixed in a range within [...].
944 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
945 and dst_multibyte members of coding.
947 * charset.c (update_charset_table): Update the table
949 (init_charset_once): Initialize elements of bytes_by_char_head to
950 1 except for leading codes for private charases.
952 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
953 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
956 2000-06-09 Ken Raeburn <raeburn@gnu.org>
958 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
959 access the data it doesn't point to.
961 2000-06-08 Gerd Moellmann <gerd@gnu.org>
963 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
964 will be translated to a switch-frame event when reading the
965 event queue. This is necessary because Emacs otherwise won't
966 perform a switch-frame to a new frame until some other event, for
967 example a keystroke event, forces it to do so. This has various
968 effects, one visible being that the cursor of a frame created with
969 C-x 5 2 or switched to with a window manager key binding like
970 A-TAB stays hollow because selected_window isn't on the newly
971 focused frame until the switch-frame is performed.
973 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
974 generating a switch-frame event if necessary.
976 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
978 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
981 2000-06-08 Kenichi Handa <handa@etl.go.jp>
983 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
986 2000-06-07 Gerd Moellmann <gerd@gnu.org>
988 * window.c (displayed_window_lines): Take empty lines at
989 the bottom of a window into account.
991 * window.c (displayed_window_lines): New function.
992 (Fmove_to_window_line): Use displayed_window_lines to determine
993 the number of lines to move, instead of using the window's height.
995 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
996 to stop reading, even if the form read sets point to a different
997 value when evaluated.
999 * xdisp.c (display_line): Fix code deciding in which line to
1002 2000-06-07 Kenichi Handa <handa@etl.go.jp>
1004 * fileio.c (e_write): Free composition data if stored in
1007 2000-06-06 Gerd Moellmann <gerd@gnu.org>
1009 * xdisp.c (display_line): Set row's and iterator's
1010 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
1011 Set cursor even if row ends in the middle of a character.
1012 (dump_glyph_row): Print values of new flags.
1013 (redisplay_window) <cursor movement in unchanged window>: When
1014 point has been moved forward, and PT is at the end of the cursor
1015 row, don't place the cursor in the next row if the cursor row ends
1016 in the middle of a character or at ZV.
1018 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
1019 (struct glyph_row): Add starts_in_middle_of_char_p and
1020 ends_in_middle_of_char_p.
1021 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
1022 ends_in_middle_of_char_p flag.
1023 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
1025 * term.c (append_glyph): Revert change of 2000-06-06.
1027 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
1028 padding glyph not fitting on line as whole character not
1031 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
1032 this isn't true for images with `:ascent 100'.
1034 2000-06-06 Kenichi Handa <handa@etl.go.jp>
1036 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
1037 as modified if it is originally unmodified.
1039 * term.c (encode_terminal_code): Change the way to check if
1040 terminal coding does any conversion.
1041 (append_glyph): Set glyph->pixel_width correctly.
1043 * xdisp.c (display_line): While checking line continuation, pay
1044 attention to a padding glyph.
1046 2000-06-05 Gerd Moellmann <gerd@gnu.org>
1048 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
1050 2000-06-05 Dave Love <fx@gnu.org>
1052 * xdisp.c: Include fontset.h.
1054 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
1056 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
1058 * dispnew.c: Conditionally include term.h.
1060 * coding.h: Declare code_convert_string_norecord.
1062 * frame.h (struct frame): Use volatile unconditionally.
1064 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
1066 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
1068 * systime.h: Protect against multiple inclusion.
1069 (timezone) [USG5_4]: Define as time_t.
1071 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
1072 (Foptimize_char_table, make_temp_name): Declare.
1074 * Makefile.in (xdisp.o): Depend on fontset.h.
1076 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
1078 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
1079 (Foptimize_char_table, make_temp_name): Declare.
1083 * s/netbsd.h: Don't define autoconfiscated MATHERR.
1085 2000-06-02 Dave Love <fx@gnu.org>
1087 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
1089 2000-06-02 Gerd Moellmann <gerd@gnu.org>
1091 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
1092 result face, set flags in that face indicating that colors may not
1095 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
1096 glyph, use the ASCII NUL character to determine the face.
1098 2000-06-02 Dave Love <fx@gnu.org>
1100 * sysdep.c: Conditionally include stdlib.h, unistd.h.
1101 (VFORK_RETURN_TYPE): Remove.
1103 * config.in: Add NO_MATHERR.
1105 2000-06-01 Dave Love <fx@gnu.org>
1107 * cmds.c (internal_self_insert): Don't check
1108 Vbefore_change_function, Vafter_change_function.
1110 * insdel.c (signal_before_change, signal_after_change): Likewise.
1112 * buffer.c (Vbefore_change_function, Vafter_change_function):
1113 Variables and their initializations deleted.
1115 * callint.c (Fcall_interactively): Doc fix.
1117 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
1119 2000-05-31 Dave Love <fx@gnu.org>
1121 * textprop.c: Revert last change -- duplicated.
1123 2000-05-31 Gerd Moellmann <gerd@gnu.org>
1125 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
1128 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
1130 2000-05-31 Jason Rumney <jasonr@gnu.org>
1132 * search.c (Fre_search_forward, Fre_search_backward)
1133 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
1135 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
1137 2000-05-30 Jason Rumney <jasonr@gnu.org>
1139 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
1140 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
1142 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
1145 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
1146 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
1147 expand a nil default_filename.
1149 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
1150 pointer to glyph_to_pixel_coords, not a frame.
1152 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
1153 coding.h to dependencies.
1155 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
1157 * w32console.c (glyph_to_pixel_coords): Change first parameter to
1158 window pointer to be consistent with w32term.c and xterm.c.
1160 * w32fns.c: Format and doc changes to bring closer to xfns.c.
1161 (VIETNAMESE_CHARSET): Define if not defined in system headers.
1162 (Qline_spacing, Qcenter): New variables.
1163 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
1164 (x_set_line_spacing): New function.
1165 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
1167 (x_specified_cursor_type): New function.
1168 (x_set_cursor_type): Use it.
1169 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
1171 (validate_x_resource_name, x_get_resource_string): Measure lengths
1172 of external strings in bytes.
1173 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
1174 GetTextExtentPoint32 with NULL title.
1175 (Fx_create_frame): Initialize Qline_spacing.
1176 (w32_load_system_font): Initialize font->double_byte_p.
1177 (x_to_w32_charset): Use Vw32_charset_info_alist.
1178 (Image, busy cursor, tooltip functions): Merged changes from
1179 xfns.c. Not yet functional on Windows.
1181 * w32gui.h (W32FontStruct): Add double_byte_p member.
1183 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
1184 (emacs_button_translation): Use it.
1185 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
1186 in `mask' to be set.
1188 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
1191 * w32term.c: Format and doc changes to bring closer to xterm.c.
1192 (w32_char_font_type): New enum.
1193 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
1194 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
1195 (w32_encode_char): New function.
1196 (x_encode_char): Removed.
1197 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
1198 x_encode_char and w32_font_is_double_byte.
1199 (x_produce_image_glyph): Use image_ascent.
1200 (x_produce_glyphs): Use new version of w32_per_char_metric and
1201 handle NULL return value. Allow extra line spacing.
1202 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
1203 (w32_get_glyph_overhangs): Remove unicode_p param. Use
1204 w32_font_type member of glyph instead.
1205 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
1206 (fast_find_position): Make sure not to consider rows not visible
1208 (w32_read_socket) [WM_MENUSELECT]: Cannot call
1209 w32_menu_display_help with input blocked, as it can abort.
1210 (x_display_and_set_cursor): Choose cursor depending
1211 on buffer-local value of cursor_type.
1212 (x_draw_bar_cursor): Add parameter WIDTH.
1214 * w32term.h (CP_DEFAULT): Define.
1215 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
1217 2000-05-30 Gerd Moellmann <gerd@gnu.org>
1219 * search.c (Fre_search_forward, Fre_search_backward)
1220 (Fposix_search_backward, Fposix_search_forward): Doc fix.
1222 2000-05-30 Kenichi Handa <handa@etl.go.jp>
1224 * coding.c (detect_coding_iso2022): Fix code for checking
1225 CODING_CATEGORY_MASK_ISO_8_2.
1227 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
1229 * regex.c (PREFETCH_NOLIMIT): New function.
1230 (re_match_2_internal): Use it and adjust the end_match_2 logic.
1232 2000-05-29 Gerd Moellmann <gerd@gnu.org>
1234 * syntax.c (find_defun_start): Move test for
1235 open_paren_in_column_0_is_defun_start outside of the loop.
1237 * xdisp.c (redisplay_window): Really switch buffers when
1238 displaying mode lines, and temporarily set selected_frame to the
1239 frame of the window that's redisplayed.
1241 * xfaces.c (free_realized_faces): Block/unblock input.
1242 (free_realized_multibyte_face): Ditto.
1244 2000-05-29 Dave Love <fx@gnu.org>
1246 * textprop.c (Qkeymap): New variable.
1247 (syms_of_textprop): Intern it.
1249 * keymap.c: Include intervals.h.
1250 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
1252 * Makefile.in (keymap.o): Depend on intervals.h.
1254 * keyboard.c (menu_bar_items, tool_bar_items)
1255 (Fexecute_extended_command): Deal with `keymap' property.
1256 (read_key_sequence): Track map from `keymap' property as well as
1259 * intervals.c (get_local_map): Extra arg to allow looking for
1262 * intervals.h (map_property): New enum.
1263 (get_local_map): Extra arg using it.
1266 * lisp.h (get_local_map): Don't declare here.
1268 2000-05-29 Kenichi Handa <handa@etl.go.jp>
1270 * Makefile.in (callproc.o): Depend on composite.h.
1272 * callproc.c: Include composite.h.
1273 (Fcall_process): Handle composition correctly.
1275 * coding.h (coding_allocate_composition_data): Extern it.
1276 (coding_restore_composition): Likewise.
1278 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
1279 yet allocated, finish decoding with result
1280 CODING_FINISH_INSUFFICIENT_CMP.
1281 (coding_allocate_composition_data): Make it non-static.
1282 (coding_restore_composition): Likewise.
1284 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
1286 * charset.c (syms_of_charset): Revert last change.
1288 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1290 * term.c (produce_glyphs): Treat characters from the eight-bit-*
1291 charsets as unibyte, with 1-column screen width. Sent by Kenichi
1294 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1296 * charset.c (syms_of_charset): Set width of character sets
1297 eight-bit-control and eight-bit-graphic to 1 column.
1299 2000-05-26 Gerd Moellmann <gerd@gnu.org>
1301 * config.in (HAVE_SPEED_T): New define.
1303 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
1306 2000-05-26 Dave Love <fx@gnu.org>
1308 * coding.c (shrink_decoding_region): Initialize eol_conversion.
1310 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
1311 (Fsubr_arity): New function.
1312 (syms_of_data): Install them.
1314 2000-05-26 Kenichi Handa <handa@etl.go.jp>
1316 * charset.c (init_charset_once): Set the table bytes_by_char_head
1319 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
1320 the default fontset to what Emacs uses by default.
1321 (check_registry_encoding): This function deleted.
1322 (Fset_fontset_font): Remove the adhoc condition for the default
1323 fontset. Allow cons in FONTNAME.
1325 * fns.c (map_char_table): Ignore char-table entries for
1326 charsets eight-bit-control and eight-bit-graphic.
1328 2000-05-25 Ken Raeburn <raeburn@gnu.org>
1330 * emacs.c (main): Initialize keyboard syms before initializing
1331 window code, so face names are available.
1333 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
1335 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
1336 of an anchor at the beginning of a shy-group.
1338 2000-05-25 Gerd Moellmann <gerd@gnu.org>
1340 * xdisp.c (handle_invisible_prop): Don't try to skip over
1341 invisible text if end of text is already reached.
1343 2000-05-25 Dave Love <fx@gnu.org>
1345 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
1347 * coding.c (encode_eol): Add null statement after label.
1349 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
1351 * w16select.c (Fw16_set_clipboard_data): Fix the change from
1354 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1356 * ccl.c (ccl_driver): Fix previous change.
1358 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1360 * coding.c (run_pre_post_conversion_on_str): Set point to the
1361 beginning of buffer before calling coding->post_read_conversion.
1362 (decode_coding_string): Give correct args to
1363 run_pre_post_conversion_on_str.
1364 (encode_coding_string): Likewise.
1366 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
1367 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
1368 eight-bit-graphic correctly.
1370 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
1372 * fileio.c (Finsert_file_contents): Even if a file is not found,
1373 execute codes for setting up coding system. Call
1374 after-insert-file-functions unconditionally.
1376 2000-05-24 Gerd Moellmann <gerd@gnu.org>
1378 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
1379 BSD_PGRPS are not defined.
1381 2000-05-24 Kenichi Handa <handa@etl.go.jp>
1383 * charset.c (update_charset_table): Accept nil in LONG_NAME and
1385 (syms_of_charset): Avoid building same strings.
1387 2000-05-23 Gerd Moellmann <gerd@gnu.org>
1389 * lread.c (Fload): Add a comment about the meaning of
1390 Vuser_init_file being t.
1392 * puresize.h (BASE_PURESIZE): Increase to 675000.
1394 * s/gnu-linux.h (setpgrp): Don't define it here because this
1395 prevents compilation on GNU/Linux systems with glib 2.2.
1397 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
1400 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
1402 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
1403 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
1405 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
1407 2000-05-23 Kenichi Handa <handa@etl.go.jp>
1409 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
1412 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
1414 * term.c (encode_terminal_code): Set coding->src_multibyte
1417 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
1419 2000-05-22 Kenichi Handa <handa@etl.go.jp>
1421 * keyboard.c (read_char): Allow character codes 128..255 to be
1422 handled by input-method-function.
1424 * insdel.c (adjust_markers_for_replace): Fix previous change.
1425 (adjust_after_replace): If PREV_TEXT is nil, call
1426 adjust_markers_for_insert, not adjust_markers_for_replace.
1428 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
1430 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
1431 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
1432 [HAVE_GRANDPT]: Define.
1433 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
1435 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
1438 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
1440 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
1442 2000-05-20 Kenichi Handa <handa@etl.go.jp>
1444 The following changes are to handle 8-bit characters in a
1445 multibyte buffer/string without facing with byte combining
1446 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
1447 eight-bit-graphic (for 0xA0..0xFF) are introduced.
1449 * Makefile.in (fns.o): Depend on charset.h.
1451 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
1452 convert it to unibyte.
1453 (make_string): Use parse_str_as_multibyte, not chars_in_text.
1455 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
1456 apparent char boundary.
1457 (Fset_buffer_multibyte): Convert 8-bit characters in the range
1458 0x80..0x9F to/from multibyte form.
1460 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
1463 * callproc.c (Fcall_process): Always encode an argument string if
1464 it is multibyte. Setup src_multibyte and dst_multibyte members of
1465 process_coding properly.
1467 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
1468 SPLIT_NON_ASCII_CHAR.
1470 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
1472 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
1474 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
1476 (SPLIT_CHARACTER_SEQ): This macro deleted.
1477 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
1479 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
1480 and eight-bit-graphic.
1481 (char_to_string): Likewise. Signal an error for too large
1483 (char_printable_p): Return 0 for 8-bit characters.
1484 (update_charset_table): Update iso_charset_table only when a final
1485 character is non-negative.
1486 (find_charset_in_text): Renamed from find_charset_in_str.
1487 Arguments and return value changed. Callers changed.
1488 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
1489 be -1 if CHARSET is used only internally.
1490 (Fmake_char_internal): Handle new charsets; eight-bit-control and
1492 (Fcharset_after): Simplified.
1493 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
1494 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
1495 (multibyte_chars_in_text): Simplified by assuming there's no
1496 invalid multibyte sequence.
1497 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1498 str_as_unibyte): New functions.
1499 (Fstring): Simpified by assuming that byte combining never
1501 (init_charset_once): Initialization for
1502 LEADING_CODE_8_BIT_CONTROL.
1503 (syms_of_charset): Intern and staticpro Qeight_bit_control and
1504 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
1505 eight-bit-control and eight-bit-graphic.
1507 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
1508 CHARSET_8_BIT_GRAPHIC): New macros.
1509 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
1510 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
1511 (CHARSET_REVERSE_CHARSET): Likewise.
1512 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
1514 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
1515 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
1516 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
1517 encounter an invalid multibyte sequence.
1518 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
1519 sequence is always valid.
1520 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
1521 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
1523 (CHAR_STRING): For 8-bit characters, call char_to_string.
1524 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
1525 multibyte sequence is always valid.
1526 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
1527 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1528 str_as_unibyte): Extern them.
1529 (BCOPY_SHORT): Fix a bug.
1530 (CHAR_LEN): This macro deleted. Callers changed to use
1532 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
1533 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
1534 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
1536 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
1537 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
1538 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
1539 EMIT_BYTES): New macros.
1540 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
1541 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
1543 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
1544 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
1545 check the validity of multibyte sequence.
1546 (decode_coding_emacs_mule): New function.
1547 (encode_coding_emacs_mule): New macro.
1548 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
1550 (DECODE_ISO_CHARACTER): Just return a character code.
1551 (DECODE_COMPOSITION_START): Set coding->result instead of result.
1552 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
1553 EMIT_CHAR to produced decoded characters. Exit the loop only by
1554 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
1556 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
1557 only position codes for an invalid character.
1558 (encode_designation_at_bol): Return new destination pointer. 5th
1559 arg DSTP is changed to DST.
1560 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
1561 from the source by ONE_MORE_CHAR. Don't handle the case of last
1563 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
1565 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
1566 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
1567 TWO_MORE_BYTES to fetch a byte from the source.
1568 (encode_eol): Pay attention to coding->src_multibyte.
1569 (detect_coding, detect_eol): Preserve members src_multibyte and
1571 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
1572 (encoding_buffer_size): Set magnification to 3 for all coding
1573 systems that require encoding.
1574 (ccl_coding_driver): For decoding, be sure that the result is
1575 valid multibyte sequence.
1576 (decode_coding): Initialize coding->errors and coding->result.
1577 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
1578 and raw-text, always call decode_eol. Handle the case of last
1579 block here. If not coding->dst_multibyte, convert the resulting
1580 sequence to unibyte.
1581 (encode_coding): Initialize coding->errors and coding->result.
1582 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
1583 and raw-text, always call encode_eol. Handle the case of last
1585 (shrink_decoding_region, shrink_encoding_region): Detect cases
1586 that we can't skip data more rigidly.
1587 (code_convert_region): Setup src_multibyte and dst_multibyte
1588 members of coding. For decoding, if the buffer is multibyte,
1589 convert the source sequence to unibyte in advance. For encoding,
1590 if the buffer is multibyte, convert the resulting sequence to
1591 multibyte afterward.
1592 (run_pre_post_conversion_on_str): New function.
1593 (code_convert_string): Deleted and divided into the following two.
1594 (decode_coding_string, encode_coding_string): New functions.
1595 (code_convert_string1, code_convert_string_norecord): Call one of
1597 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
1598 MAKE_NON_ASCII_CHAR.
1599 (Fset_terminal_coding_system_internal,
1600 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
1601 and dst_multibyte members.
1602 (init_coding_once): Initialize iso_code_class with new enum
1603 ISO_control_0 and ISO_control_1.
1605 * coding.h (enum iso_code_class_type): Member ISO_control_code is
1606 devided into ISO_control_0 and ISO_control_1.
1607 (struct coding_system): New members src_multibyte, dst_multibyte,
1608 errors, and result. Delete member fake_multibyte.
1609 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
1611 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
1614 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
1617 * editfns.c (Fformat): Be sure to convert 8-bit characters to
1619 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
1621 (Ftranspose_region): Delete codes for handling byte combining.
1623 * fileio.c (Finsert_file_contents): Setup src_multibyte and
1624 dst_multibyte members of coding. On handling REPLACE on unibyte
1625 buffer, convert the result of decode_coding to unibyte. On
1626 inserting into a mutibyte buffer, always call code_convert_region.
1627 (e_write): Setup coding->src_multibyte according to the
1628 multibyteness of the source (buffer or string).
1630 * fns.c (concat): Handle 8-bit characters correctly.
1631 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
1632 unibyte in the result.
1633 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
1634 valid multibyte form in the result.
1635 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1636 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
1637 return -1, signal an error.
1638 (base64_encode_1): New arg MULTIBYTE. Get each character by
1639 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
1640 character is found, return -1.
1641 (Fbase64_decode_region): Delete codes for handling byte-combining.
1642 Treat each decoded byte as a unibyte character.
1643 (Fbase64_decode_string): Return unibyte string.
1644 (Fcompare_strings, concat, string_byte_to_char): Use
1645 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
1646 FETCH_STRING_CHAR_ADVANCE.
1647 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1648 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
1650 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
1651 SPLIT_NON_ASCII_CHAR.
1652 (fontset_ref_via_base, fontset_set): Likewise
1654 * insdel.c (adjust_markers_for_record_delete): Deleted.
1655 (adjust_markers_for_insert): Argument changed. Caller changed.
1656 (adjust_markers_for_replace): Likewise.
1657 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
1658 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
1659 (copy_text): Delete unused local varialbe c_save. For converting
1660 to multibyte, be sure to make all 8-bit characters in valid
1662 (count_size_as_multibyte): Handle 8-bit characters correctly.
1663 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1664 adjust_after_replace, replace_range, del_range_2)
1665 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
1666 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1667 adjust_after_replace, replace_range, del_range_2) Delete codes for
1668 handling byte combining.
1669 (adjust_before_replace): Deleted.
1671 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
1672 SPLIT_NON_ASCII_CHAR.
1673 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1674 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
1676 (Fkey_description): Likewise.
1678 * lread.c (read1): On reading multibyte string, be sure to make
1679 all 8-bit chararacters in valid multibyte form.
1680 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1682 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
1685 * process.c (Fstart_process): GCPRO current_dir before calling
1686 Ffind_operation_coding_system. Encode arguments here.
1687 (create_process): Don't encode arguments here. Setup
1688 src_multibyte and dst_multibyte members of struct coding.
1689 (read_process_output): Setup src_multibyte and dst_multibyte
1690 members of struct coding. If the output is to multibyte buffer,
1691 always decode the output of the process. Adjust the
1692 representation of 8-bit characters to the multibyteness of the
1694 (send_process): Setup coding->src_multibyte according to the
1695 multibyteness of the source.
1697 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
1699 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
1700 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
1702 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
1705 * w16select.c (Fw16_set_clipboard_data): Setup members
1706 src_multibyte and dst_multibyte of coding. Adjusted for the
1707 change for find_charset_in_str.
1708 (Fw16_get_clipboard_data): Likewise.
1710 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
1711 dst_multibyte of coding.
1712 (x_to_w32_font): Likewise.
1714 * w32select.c (Fw32_set_clipboard_data): Setup members
1715 src_multibyte and dst_multibyte of coding. Adjusted for the
1716 change for find_charset_in_str.
1717 (Fw32_get_clipboard_data): Likewise.
1719 * xdisp.c (get_next_display_element): Handle 8-bit characters
1721 (next_element_from_display_vector): Use CHAR_BYTES instead of
1723 (disp_char_vector): Use SPLIT_CHAR instead of
1724 SPLIT_NON_ASCII_CHAR.
1726 * xselect.c (selection_data_to_lisp_data): Setup members
1727 src_multibyte and dst_multibyte of coding. Adjusted for the
1728 change for find_charset_in_str.
1729 (lisp_data_to_selection_data): Likewise.
1731 2000-05-19 Gerd Moellmann <gerd@gnu.org>
1733 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
1736 * dispextern.h (Vimage_types): Add extern declaration.
1738 * xdisp.c (Vimage_types): Moved here from xfns.c.
1739 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
1741 * xfns.c (Vimages_types): Moved to xdisp.c.
1742 (syms_of_xfns): Move `image-types' to xdisp.c.
1744 * w32fns.c (Vimage_types): Removed.
1745 (syms_of_w32fns): Remove `image-types'.
1747 2000-05-18 Kenichi Handa <handa@etl.go.jp>
1749 * fns.c (map_char_table): Pay attention to character number of
1750 charset. Check the validity of charset at the first level. For
1751 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
1754 * fontset.c: Include "buffer.h".
1755 (fs_load_font): If the face has fontset, record the face ID in
1757 (Finternal_char_font): New function.
1758 (accumulate_font_info): New function.
1759 (Ffontset_info): Rewritten for the new fontset implementation.
1760 (syms_of_fontset): Register Vdefault_fontset in the first element
1761 of Vfontset_table. Include Vdefault_fontset in
1762 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
1765 2000-05-16 Dave Love <fx@gnu.org>
1767 * m/iris5d.h: Deleted -- unused.
1769 2000-05-16 Gerd Moellmann <gerd@gnu.org>
1771 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
1772 `invalid' instead of `illegal'.
1774 * indent.c (Fmove_to_column): When ending within a tab, insert
1775 spaces first so that markers at the end of the tab get adjusted.
1777 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
1778 buffer list that wasn't selected in that frame.
1780 * filelock.c (get_boot_time): To obtain an 8 char file name, which
1781 is needed on mescaline, use a 2 char prefix, and call
1782 make_temp_name with second arg non-zero.
1784 * fileio.c (make_temp_name): New function, extracted from
1786 (Fmake_temp_name): Use it.
1788 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
1790 * window.c (coordinates_in_window): Subtract 1 when computing
1793 2000-05-15 Gerd Moellmann <gerd@gnu.org>
1795 * Makefile.in (lisp): Add env.elc.
1797 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
1799 2000-05-12 Gerd Moellmann <gerd@gnu.org>
1801 * search.c (Freplace_match): Handle case of `\N' in the
1802 replacement when there's no group N.
1804 2000-05-11 Gerd Moellmann <gerd@gnu.org>
1806 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
1807 of the message to message_dolog.
1809 * keyboard.c (read_char): Don't clear current message for help
1810 events; let the code handling help events handle this. Change
1811 code detecting help events that should be ignored.
1813 * xdisp.c (handle_single_display_prop): Don't try to set PT if
1814 we're interating over a string.
1816 2000-05-09 Dave Love <fx@gnu.org>
1818 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
1819 that offset before writing. Move gcpro region past call of
1822 2000-05-04 Dave Love <fx@gnu.org>
1824 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
1826 2000-05-04 Gerd Moellmann <gerd@gnu.org>
1828 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
1829 of inserted characters when BUF equals the current buffer, and PT
1830 is in front of or equal to FROM.
1832 2000-05-03 Gerd Moellmann <gerd@gnu.org>
1834 * xdisp.c (handle_single_display_prop): If display property value
1835 is invalid, or something not supported on the frame, restore
1836 iterator's position to what it was initially. Make sure to return
1837 0 for invalid and unsupported property values.
1839 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
1840 that x_per_char_metric returns null.
1842 2000-05-02 Gerd Moellmann <gerd@gnu.org>
1844 * xterm.h (struct face): Add forward declaration.
1845 (struct image): Ditto.
1846 (image_ascent): Add prototype.
1848 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
1849 (x_draw_image_relief, x_draw_image_foreground_1): Call function
1850 image_ascent instead of using IMAGE_ASCENT.
1852 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
1853 (IMAGE_ASCENT): Removed.
1855 * xfns.c (Qcenter): New variable.
1856 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
1857 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
1858 (image_ascent): New function.
1859 (lookup_image): Recognize `:ascent center'.
1860 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
1861 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
1862 (xbm_load): Don't set image's ascent here.
1863 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
1864 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
1865 check ascent values here.
1866 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
1867 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
1868 (syms_of_xfns): Initialize Qcenter.
1870 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
1871 to the limits, increase the limits.
1873 2000-05-01 Kenichi Handa <handa@etl.go.jp>
1875 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
1876 Check Vfont_encoding_alist against the full name of the opened
1879 2000-04-28 Gerd Moellmann <gerd@gnu.org>
1881 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
1882 taller than the window.
1884 2000-04-28 Kenichi Handa <handa@etl.go.jp>
1886 * xfaces.c (realize_x_face): Fix the argument of the second
1887 xassert. BASE_FACE may not be a face for ASCII.
1889 2000-04-27 Gerd Moellmann <gerd@gnu.org>
1891 * print.c (print_object): Treat print-length < 0 as nil.
1893 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
1895 * s/freebsd.h (TERMCAP_OBJ): Removed.
1896 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
1898 * lread.c (read1): Don't treat period followed by certain
1899 characters as symbol start.
1901 * xfns.c (slurp_file): New function.
1902 (xbm_image_p): Handle case of in-memory XBM files.
1903 (xbm_scan): Rewritten to work on memory buffers instead of files.
1904 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
1905 Work on memory buffers instead of files. If DATA is null test
1906 if buffer looks like an in-memory XBM file.
1907 (xbm_load_image): Renamed from xbm_load_image_file. Work on
1908 memory buffers instead of files.
1909 (xbm_file_p): New function.
1910 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
1912 * lread.c (end_of_file_error): New function.
1913 (read1): Call it instead of signaling `end-of-file' directly.
1915 * print.c (print_error_message): Print data of `end-of-file'
1916 with Fprinc instead of Fprin1.
1918 2000-04-26 Ken Raeburn <raeburn@gnu.org>
1920 * window.c (freeze_window_start): Check that minibuffer scroll
1921 window isn't nil before extracting the window structure pointer
1924 * undo.c (record_delete): If we hit the end of the undo list, stop
1925 picking elements apart.
1927 2000-04-26 Gerd Moellmann <gerd@gnu.org>
1929 * xdisp.c (display_line): If lines are continued, restore
1930 iterator's ascent/descent information to the values before the
1931 first glyph not fitting on the line.
1933 2000-04-25 Gerd Moellmann <gerd@gnu.org>
1935 * xdisp.c (try_window_id) <all changes above window start>: Adjust
1936 positions in glyph matrix. Don't compute new window end
1939 * dispnew.c (increment_matrix_positions): Renamed from
1940 increment_glyph_matrix_buffer_positions.
1941 (increment_row_positions): Renamed from
1942 increment_glyph_row_buffer_positions.
1944 * dispextern.h: Change names of renamed functions from dispnew.c
1947 2000-04-24 Gerd Moellmann <gerd@gnu.org>
1949 * fileio.c (Fdo_auto_save): Create directories for auto-save
1950 list file if necessary.
1952 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
1953 from buffer or frame.
1954 (automatic_hscrolling_p): New variable.
1955 (hscroll_windows): Scroll windows horizontally only if automatic
1956 hscrolling is allowed.
1957 (syms_of_xdisp): New variable `automatic-hscrolling'.
1959 * frame.h (struct frame): Add member extra_line_spacing.
1961 * xfns.c (x_set_line_spacing): New function.
1962 (Fx_create_frame): Set line spacing from resources.
1963 (Qline_spacing): New variable.
1964 (syms_of_xfns): Initialize Qline_spacing.
1966 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
1968 * buffer.c (init_buffer_once): Handle extra_line_spacing.
1969 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
1970 (reset_buffer): Don't initialize extra2 and extra3. Initialize
1971 extra_line_spacing from default value.
1972 (init_buffer_once): Initialize default value of extra_line_spacing.
1974 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
1977 * xterm.c (x_produce_glyphs): Remove reference to struct it's
1978 prompt_width. Add extra line spacing.
1980 * term.c (produce_glyphs): Remove reference to struct it's
1983 * dispextern.h (struct it): Remove member prompt_width, add
1986 2000-04-22 Gerd Moellmann <gerd@gnu.org>
1988 * dispnew.c (update_frame_line): When writing a whole line, make
1989 sure cursor is in the right row afterwards, otherwise a use of
1990 capability `ch' in cmgoto might leave the cursor in the row below.
1992 2000-04-21 Gerd Moellmann <gerd@gnu.org>
1994 * lisp.h (struct Lisp_Buffer_Cons): Remove.
1996 * keyboard.c (timer_check): Fix typo in comment.
1998 2000-04-21 Kenichi Handa <handa@etl.go.jp>
2000 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
2001 name change: ch -> character.
2003 2000-04-20 Gerd Moellmann <gerd@gnu.org>
2005 * keyboard.c (echo_message_buffer): New variable.
2006 (echo_now): Set echo_message_buffer to the echo area buffer used
2007 to display the echo.
2008 (cancel_echoing): Reset echo_message_buffer to nil.
2009 (read_char): Code rewritten that handles canceling an echo or
2010 echoing a dash, respectively.
2012 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
2013 directory doesn't exist.
2015 2000-04-19 Dave Love <fx@gnu.org>
2017 * fns.c (syms_of_fns): Defsubr mapc.
2018 (concat): Don't allow numeric args.
2019 (Fconcat): Doc change.
2021 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
2023 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
2024 instead define end_match(1|2) more carefully.
2025 Use GET_CHAR_BEFORE_2 for `begline'.
2027 2000-04-19 Gerd Moellmann <gerd@gnu.org>
2029 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
2030 on 64-bit systems where NULL is defined as `0'.
2032 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
2033 the `variable argument list' to make it work on Alpha.
2035 * m/alpha.h (_LP64) [!_LP64]: Define.
2036 (ORDINARY_LINK): Define for NetBSD.
2038 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
2040 2000-04-19 Dave Love <fx@gnu.org>
2042 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
2045 * Makefile.in (LIBS): Don't use.
2046 (GETLOADAVG_OBJ): Define again.
2047 (otherobj): Add GETLOADAVG_OBJ.
2049 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
2051 2000-04-18 Gerd Moellmann <gerd@gnu.org>
2053 * lread.c (read_filtered_event): Cancel and start busy cursor.
2055 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
2056 that the per-character metrics may be null.
2058 2000-04-17 Gerd Moellmann <gerd@gnu.org>
2060 * buffer.c (clone_per_buffer_values): New function.
2061 (Fmake_indirect_buffer): Add optional argument CLONE. Call
2062 clone_per_buffer_values if CLONE is not nil.
2064 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
2066 2000-04-16 Dave Love <fx@gnu.org>
2068 * Makefile.in: Remove obsolete localcpp stuff.
2069 (GETLOADAVG_OBJ): Don't define.
2070 (obj): Move LIBOBJS...
2071 (otherobj): ... to here.
2072 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
2073 whitespace-only lines after the continuation (Irix).
2075 2000-04-14 Gerd Moellmann <gerd@gnu.org>
2077 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
2079 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
2081 2000-04-14 Dave Love <fx@gnu.org>
2083 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
2084 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
2085 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
2086 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
2089 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
2090 autoconfiscated HAVE_GETLOADAVG.
2092 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
2095 2000-04-14 Gerd Moellmann <gerd@gnu.org>
2097 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
2098 (fill_in_lock_file_name): Avoid existing files that aren't
2101 2000-04-14 Dave Love <fx@gnu.org>
2103 * Makefile.in (LIBS, LIBOBJS): New variable.
2104 (INTERVAL_SRC): Convert to make variable.
2105 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
2106 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
2107 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
2109 (SOME_MACHINE_OBJECTS): Remove interval stuff.
2110 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
2111 (shortlisp): Add facemenu, float-sup, frame.
2112 (SOME_MACHINE_LISP): Remove them from here.
2113 (LIBES): Change unused LDLIBS to autoconf LIBS.
2115 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
2117 2000-04-14 Kenichi Handa <handa@etl.go.jp>
2119 * composite.c (update_compositions): If FROM and TO are not in a
2120 valid range, do nothing.
2122 2000-04-13 Gerd Moellmann <gerd@gnu.org>
2124 * tparam.c (tparam1): Abort when encountering an unknown
2127 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
2130 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
2133 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
2135 * fileio.c (a_write): Remove redundant semi-colons.
2136 (e_write): Return -1 if failed to write all the data.
2137 This fixes the changes made at 1999-12-15.
2139 2000-04-12 Dave Love <fx@gnu.org>
2141 * fns.c (mapcar1): Test for null vals to support mapc.
2142 (Fmapc): New function.
2144 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
2146 * msdos.c (NUM_MOUSE_BUTTONS): Define.
2147 (IT_frame_up_to_date): Support the buffer local value of
2148 cursor-type, if defined.
2150 2000-04-10 Dave Love <fx@gnu.org>
2152 * editfns.c (preceding-char, following-char): Doc fix.
2154 2000-04-10 Ken Raeburn <raeburn@gnu.org>
2156 * Makefile.in (temacs): Revert 2000-03-12 change.
2158 2000-04-10 Jason Rumney <jasonr@gnu.org>
2160 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
2162 2000-04-10 Gerd Moellmann <gerd@gnu.org>
2164 * xdisp.c (setup_echo_area_for_printing): Choose an echo
2165 area buffer, if it's not set up yet.
2167 * indent.c (compute_motion): Set immediate_quit.
2169 2000-04-09 Gerd Moellmann <gerd@gnu.org>
2171 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
2173 (realize_tty_face): Suppress boldness if colors are the inverse of
2174 the default colors, and tty_suppress_bold_inverse_default_colors_p
2176 (Ftty_suppress_bold_inverse_default_colors): New function.
2177 (syms_of_xfaces): Defsubr it.
2179 * buffer.c (Frestore_buffer_modified_p): New function.
2180 (syms_of_buffer): Defsubr it.
2182 2000-04-08 Ken Raeburn <raeburn@gnu.org>
2184 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
2185 charset id (int) argument, not a charset (Lisp_Object).
2187 * coding.h (code_convert_string): Declare.
2188 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
2189 object, as the fourth argument to code_convert_string.
2191 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
2193 (Fset_fontset_font): Use EQ to compare lisp objects.
2195 2000-04-05 Ken Raeburn <raeburn@gnu.org>
2197 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
2198 a pointer that looks like a lisp object.
2199 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
2200 zero, instead see whether it's an integer object, since they can't
2202 (GET_INTERVAL_OBJECT): Simply assign to the destination.
2204 * dispnew.c (allocate_matrices_for_frame_redisplay,
2205 direct_output_forward_char): Use X(U)INT and make_number as needed
2206 to convert between (unsigned) int values and lisp integers.
2207 * keyboard.c (read_key_sequence): Likewise.
2208 * lread.c (substitute_object_recurse): Likewise.
2209 * fns.c (concat, hash_lookup, hash_remove): Likewise.
2210 * minibuf.c (do_completion, Fminibuffer_complete_word,
2211 Fminibuffer_completion_help): Likewise.
2212 * term.c (produce_special_glyphs): Likewise.
2214 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
2215 * print.c (print_preprocess, print_object): Likewise.
2217 * search.c (compile_pattern): Use NILP when checking for nil.
2219 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
2220 __OPTIMIZE__]: Provide a GNU C macro version that handles
2222 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
2223 field, to better cope with ENABLE_CHECKING and calls that modify a
2224 Lisp_Object using its old value.
2226 2000-04-04 Gerd Moellmann <gerd@gnu.org>
2228 * window.c (compare_window_configurations): Signal an error
2229 if parameters C1 or C2 aren't window configurations.
2231 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
2232 AFTER_POTENTIAL_GC calls around calls to functions that can
2233 signal an error and thus invoke the debugger.
2235 2000-04-03 Gerd Moellmann <gerd@gnu.org>
2237 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
2238 an error if decoding fails.
2240 * keyboard.c (lispy_mouse_names): Variable removed.
2241 (Vlispy_mouse_stem): New variable.
2242 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
2243 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
2244 for any mouse button number. Increase size of mouse_syms and
2245 button_down_location as needed. Call modify_event_symbol with
2246 different arguments.
2247 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
2248 Call modify_event_symbol with different arguments.
2249 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
2250 for any button number. Call modify_event_symbol with different
2252 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
2253 Accept a string for NAME_ALIST_OR_STEM.
2255 * lisp.h (larger_vector): Add prototype.
2257 * fns.c (larger_vector): Make externally visible.
2259 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
2261 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
2263 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
2264 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
2265 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
2266 we are between str1 and str2.
2267 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
2268 (PATFETCH): Use `TRANSLATE'.
2269 (PATFETCH_RAW): Fetch multibyte char if applicable.
2270 (PATUNFETCH): Remove.
2271 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
2272 When writing a char, write it directly into the pattern buffer rather
2273 than going needlessly through a temp char-array.
2274 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
2275 multibyte magic and remove the useless `#ifdef emacs'.
2276 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
2279 * regex.h (struct re_pattern_buffer): Make field `multibyte'
2280 conditional on `emacs'.
2282 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
2284 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2286 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
2287 non-union-type versions of XMARK and friends here, because XMARK
2288 and friends won't work on an integer field if NO_UNION_TYPE is not
2290 (make_number): Define as a function if it's not defined as a
2293 * composite.c (run_composite_function): Use NILP when checking for
2295 (syms_of_composite): Delete local var NARGS, pass an int as first
2296 argument to Fmake_hash_table.
2298 * editfns.c (text_property_stickiness): Use NILP to test
2299 Lisp_Object boolean value.
2300 (Fmessage_or_box): Don't use NILP to test int variable.
2301 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
2302 problems reading from and changing the same lisp value in an
2305 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2307 * term.c (TN_no_color_video): New variable.
2308 (term_init): Intitialize TN_no_color_video.
2309 (enum no_color_bit): New enumeration.
2310 (MAY_USE_WITH_COLORS_P): New macro.
2311 (turn_on_face): Use it to determine if attributes may be used
2312 combined with colors.
2314 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2316 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
2317 with int lvalues via casts; instead, just yield lisp object
2319 (enlarge_window): Variable sizep now points to Lisp_Object. Use
2320 proper accessor macros.
2321 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
2322 (grow_mini_window): Fix typo getting int value of root->height.
2324 * xdisp.c (compute_string_pos): Fix order of arguments to
2325 string_pos_nchars_ahead.
2326 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
2327 count arg to variable-arg routines like Frun_hook_with_args and
2329 (back_to_previous_visible_line_start)
2330 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
2331 fixed-arg routines like Fget_char_property and Fmake_string.
2332 (reconsider_clip_changes): Use XINT when comparing integer lisp
2333 objects, or passing them as int arguments.
2334 (mark_window_display_accurate, insert_left_trunc_glyphs)
2335 (append_space, extend_face_to_end_of_line): Use make_number when
2336 storing or passing integer values as lisp objects.
2337 (set_cursor_from_row, highlight_trailing_whitespace): Use
2338 INTEGERP, not implicit test against zero, for glyph object.
2339 (try_window_id): Don't use make_number when we want an int value.
2341 * xfaces.c (xlfd_symbolic_value): Make last argument a
2342 Lisp_Object, to be consistent with callers.
2343 (Fbitmap_spec_p): Use XINT to get numeric value of height.
2344 (lface_hash): Apply XFASTINT to lisp values before folding in.
2346 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
2347 fill in window width and height. Pass an int, not a lisp object,
2348 as first arg to Finsert.
2350 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2352 * xfaces.c (realize_basic_faces): Block input while realizing
2355 * keyboard.c (lispy_mouse_names): Add additional mouse names.
2357 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
2359 2000-03-31 Gerd Moellmann <gerd@gnu.org>
2361 * xterm.c (x_produce_glyphs): When displaying unibyte text
2362 or ASCII, handle case that per-char metric is null.
2364 2000-03-30 Ken Raeburn <raeburn@gnu.org>
2366 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
2368 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
2369 XSUBR, XBUFFER): Verify correct object type before returning
2370 pointer, using eassert.
2371 * frame.h (XFRAME): Likewise.
2373 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
2374 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
2375 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
2377 * data.c (set_internal): Likewise.
2378 * dispextern.h (WINDOW_WANTS_MODELINE_P,
2379 WINDOW_WANTS_HEADER_LINE_P): Likewise.
2380 * fileio.c (auto_save_1): Likewise.
2381 * insdel.c (check_markers): Likewise.
2382 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
2383 * undo.c (record_insert): Likewise.
2384 * vmsproc.c (child_sig): Likewise.
2385 * window.c (unshow_buffer, window_loop): Likewise.
2386 * xterm.c (x_erase_phys_cursor): Likewise.
2388 2000-03-30 Gerd Moellmann <gerd@gnu.org>
2390 * xfns.c (free_image_cache): Free the cache structure itself
2391 last, after all its members have been freed.
2393 * lisp.h (xstrdup): Add prototype.
2395 * alloc.c (xstrdup): Moved here from xfaces.c.
2396 (allocating_for_lisp): Variable removed.
2397 (lisp_malloc): Block input around the calls to malloc and
2400 * xfaces.c (realize_tty_face): Use find_symbol_value instead
2402 (xstrdup): Moved to alloc.c.
2404 2000-03-29 Ken Raeburn <raeburn@gnu.org>
2406 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
2408 * emacs.c (main): Fix sense of no-loadup test.
2410 * config.in (ENABLE_CHECKING): Undef.
2412 * lisp.h (struct interval): Replace "parent" field with a union of
2413 interval pointer and Lisp_Object; add new bitfield to use as
2414 discriminant. Change other flag fields to bitfields.
2415 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
2416 is defined and the supplied test fails, print a message and
2418 (eassert): New macro. Use CHECK to provide an assert-like
2421 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
2422 pointers; abort if the value looks like a lisp object.
2423 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
2424 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
2425 Modify for new interval parent definition.
2427 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
2428 UNMARK_BALANCE_INTERVALS): Update references that need an
2429 addressable lisp object in the interval structure.
2430 (die): New function.
2431 (suppress_checking): New variable.
2433 * intervals.c (interval_start_pos): Just return 0 if there's no
2436 2000-03-29 Gerd Moellmann <gerd@gnu.org>
2438 * lread.c (read1): Accept `.' (period) as symbol start like in CL
2439 and earlier Emacs versions.
2441 * keyboard.c (Ftop_level): Cancel busy-cursor.
2443 * eval.c (call_debugger): Cancel busy-cursor.
2445 2000-03-29 Kenichi Handa <handa@etl.go.jp>
2447 * search.c (Freplace_match): Adjust multibyteness of the current
2448 buffer and NEWTEXT. Free allocated memory before signaling an
2451 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
2453 * regex.c (analyse_first): New function obtained by ripping out most
2454 of re_compile_fastmap and generalizing it a little bit so that it
2455 can also just return whether a given (sub)pattern can match the empty
2457 (regex_compile): Use `analyse_first' to decide whether the loop-check
2458 needs to be done or not for *, +, *? and +? (the loop check is costly
2459 for non-greedy repetition).
2460 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
2462 2000-03-28 Dave Love <fx@gnu.org>
2464 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
2467 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
2469 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
2471 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
2473 (enum re_opcode_t): Update description of succeed_n.
2474 (PATFETCH): Always define.
2475 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
2476 operators, char classes, shy-groups and intervals).
2477 Optimize special cases of intervals so as to only use succeed_n and
2478 jump_n when really needed.
2479 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
2480 that we don't have to handle the special cases any more.
2481 Simplify on_failure_jump handling as well.
2483 2000-03-28 Jason Rumney <jasonr@gnu.org>
2485 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
2487 2000-03-27 Gerd Moellmann <gerd@gnu.org>
2489 * s/freebsd.h (GC_SETJMP_WORKS): Define.
2491 * s/msdos.h (GC_SETJMP_WORKS): Define.
2493 * alloc.c (mark_maybe_object): New function.
2494 (mark_memory): Use it.
2495 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
2496 (setjmp_tested_p, longjmp_done): New variables.
2497 (test_setjmp): New function.
2498 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
2499 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
2501 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
2502 to DEC_TEXT_POS and INC_TEXT_POS.
2504 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
2505 with parameter MULTIBYTE_P.
2507 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
2510 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
2511 buffers because it looks for multibyte character byte sequences
2512 which don't exist in unibyte text.
2514 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
2516 * xfaces.c (register_color, unregister_color, unregister_colors)
2517 [DEBUG_X_COLORS]: New functions.
2518 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
2520 * xfns.c (x_set_cursor_color): Get color reference counts right.
2522 * xterm.c (x_copy_color): New function.
2523 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
2525 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
2526 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
2527 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
2528 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
2529 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
2530 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
2531 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
2532 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
2533 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
2534 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
2536 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
2537 names for handling per-buffer variables.
2539 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
2540 instead of MAX_BUFFER_LOCAL_VARS.
2541 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
2543 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
2545 * xfns.c (x_specified_cursor_type): New function.
2546 (x_set_cursor_type): Use it.
2548 * buffer.h (struct buffer): Add cursor_type.
2550 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
2552 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
2553 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
2555 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
2556 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
2557 executing it as well as when popping it off the stack to find infinite
2558 loops in non-greedy repetition operators.
2560 2000-03-26 Gerd Moellmann <gerd@gnu.org>
2562 * doc.c (Qfunction_documentation): New variable.
2563 (syms_of_doc): Initialize Qfunction_documentation.
2564 (Fdocumentation): If FUNCTION is a symbol with non-nil
2565 `function-documentation' property, return a documentation derived
2568 * buffer.c (syms_of_buffer): Add default-cursor-type.
2569 (init_buffer_once): Don't let cursor_type have a local value
2572 * xterm.c (x_display_and_set_cursor): Choose cursor depending
2573 on buffer-local value of cursor_type.
2574 (x_draw_bar_cursor): Add parameter WIDTH.
2576 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
2577 (init_buffer_once): Set default cursor_type value to t.
2578 Mark cursor_type as local everywhere.
2579 (syms_of_buffer): New per-buffer variable cursor-type.
2581 * buffer.h (struct buffer): Remove member local_var_flags,
2583 (MAX_BUFFER_LOCAL_VARS): New macro.
2584 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
2585 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
2586 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
2587 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
2589 * print.c (print_object): Use new macros for per-buffer
2592 * category.c (Fset_category_table): Use new macros for per-buffer
2595 * buffer.c (buffer_permanent_local_flags): Make a char array.
2596 (max_buffer_local_idx): New variable.
2597 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
2598 for new handling of per-buffer variables.
2599 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
2600 (init_buffer_once): Initialize per-buffer vars differently.
2601 Set max_buffer_local_idx.
2603 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
2606 * lread.c (defvar_per_buffer): Use new macros for per-buffer
2609 * data.c (do_symval_forwarding, store_symval_forwarding)
2610 (find_symbol_value, set_internal, default_value, Fset_default)
2611 (Fkill_local_variable, Flocal_variable_p): Use new macros for
2612 per-buffer variables.
2614 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
2616 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2618 * xterm.c (x_term_init): Unblock input around call1 of
2619 Qvendor_specific_keysyms.
2621 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
2622 (find_defun_start): Consider an open parenthesis in column 0
2623 a defun start only if open_paren_in_column_0_is_defun_start is set.
2624 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
2626 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
2628 * eval.c (Fautoload): Add entry in load-history (if after dump).
2629 * lread.c (load-history): Update docstring.
2631 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2633 * indent.c (Fvertical_motion): Always use the current buffer.
2634 Temporarily change the window's buffer, if necessary.
2636 2000-03-23 Gerd Moellmann <gerd@gnu.org>
2638 * xterm.c (fast_find_position): Make sure not to consider rows
2639 not visible in the window.
2641 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
2643 * regex.c (enum syntaxcode): Provide default for non-Emacs.
2644 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
2646 2000-03-22 Jason Rumney <jasonr@gnu.org>
2648 * w32menu.c (single_submenu): Set help string to NULL if none.
2649 (w32_menu_show): Set help string correctly.
2650 (add-menu-item): Set help string in MIIM_DATA for menu item.
2651 Load SetMenuItemInfoA explicitly.
2652 (w32_menu_display_help): New function.
2654 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
2655 (QCdata): Moved to xdisp.c.
2657 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
2658 (Vw32_charset_to_codepage_alist): Removed.
2659 (Vw32_charset_info_alist): New variable.
2660 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
2661 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
2662 greek, hebrew, thai, johab, mac, unicode]): New symbols.
2663 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
2665 (w32_codepage_for_font): Use Vw32_charset_info_alist.
2666 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
2667 Define Vw32_charset_info_alist and w32_charset symbols.
2669 2000-03-22 Jason Rumney <jasonr@gnu.org>
2671 * makefile.nt (w32bdf.obj): Update dependencies.
2673 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
2675 * w32fns.c: Include fontset.h after dispextern.h.
2676 (Fx_create_frame): Do not create fontset.
2677 (w32_load_system_font): Doc fix.
2678 (Fx_close_connection): Free full_name if it is not shared.
2680 * w32term.c: Include fontset.h after dispextern.h.
2681 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
2683 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
2684 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
2685 (w32_font_is_double_byte): New function, needs body.
2686 (x_append_glyph): Set glyph->glyph_not_available_p.
2687 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2688 it->charset. If it->multibyte_p is zero and it->c is a multibyte
2689 character, convert it to a unibyte character.
2690 (struct glyph_string): Delete member `charset'.
2691 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
2692 calculating it is found.
2693 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2694 the case that per char metric is not available correctly.
2695 (x_fill_glyph_string): Handle the case that the specific glyph is
2696 not available correctly.
2697 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2698 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2699 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2700 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2701 fontset. Don't call FS_LOAD_FONT.
2703 2000-03-22 Ken Raeburn <raeburn@gnu.org>
2705 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
2706 (INT_LISPLIKE): New macro.
2707 (NULL_INTERVAL_P): Use it.
2708 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
2709 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
2710 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
2712 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
2713 explicit references to "parent" field of struct interval and
2714 associated unclean type conversions.
2715 * intervals.c (create_root_interval, root_interval, rotate_right,
2716 rotate_left, balance_possible_root_interval, split_interval_right,
2717 split_interval_left, interval_start_pos, find_interval,
2718 next_interval, previous_interval, update_interval,
2719 adjust_intervals_for_insertion, delete_node, delete_interval,
2720 adjust_intervals_for_deletion, merge_interval_right,
2721 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
2722 copy_intervals_to_string): Likewise.
2723 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
2725 * syntax.c (update_syntax_table): Likewise.
2727 * intervals.c (reproduce_tree_obj): New function, like
2728 reproduce_tree but takes a Lisp_Object for the parent. Declare
2730 (graft_intervals_into_buffer): Use it when appropriate.
2731 (reproduce_tree): Declare with prototype.
2732 (balance_possible_root_interval): Check that the parent is a lisp
2733 object before trying to examine its type.
2735 2000-03-22 Gerd Moellmann <gerd@gnu.org>
2737 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
2738 as strings only if both are known to be strings.
2740 * s/openbsd.h (LIBS_TERMCAP): Undef.
2742 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
2744 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
2745 definitions for non-Emacs compilation.
2746 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
2747 outside of `#ifdef emacs'.
2748 (print_partial_compiled_pattern): Update.
2749 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
2750 (re_compile_fastmap): Merge handling of charset and charset_not (for
2751 emacs and non-emacs compilation as well).
2752 Similarly for (not)categoryspec and (not)syntaxspec.
2753 Don't use the fastmap when reaching `anychar' since the added
2754 complexity is not justified.
2755 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
2756 and (not)syntaxspec. Merge (not)categoryspec.
2758 2000-03-22 Kenichi Handa <handa@etl.go.jp>
2760 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
2761 FACE_FOR_CHAR): Define them differently for the configuration of
2764 2000-03-21 Dave Love <fx@gnu.org>
2766 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
2769 2000-03-21 Gerd Moellmann <gerd@gnu.org>
2771 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
2772 (lface_fully_specified_p): Don't check contents of
2773 LFACE_FONT_INDEX because that attribute is optional.
2774 (realize_x_face): Remove now unwarranted xassert.
2776 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
2778 The following changes are to make font selection based on
2779 characters, not charset. In addition, they recover fontset
2780 facilities while utilizing the new font selection mechanism.
2782 * Makefile.in (fontset.o): Depend on dispextern.h.
2784 * alloc.c (mark_face_cache): Don't mark face->registry.
2786 * dispextern.h (struct glyph): New member glyph_not_available_p.
2787 Use 22 bits for face_id.
2788 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
2789 (struct face): Delete member registry, new member ascii_face.
2790 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
2791 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
2792 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
2793 (struct it): Delete member charset, new member
2794 glyph_not_available_p.
2796 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
2797 (struct fontset_info, struct fontset_data): Structs removed.
2798 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
2799 Vglobale_fontset_alist, font_idx_temp): Externs removed.
2800 (fs_load_font, fs_query_fontset): Adjusted for new argument.
2801 (fs_free_face_fontset, fontset_font_pattern,
2802 face_suitable_for_char_p, face_for_char,
2803 make_fontset_for_ascii_face): Extern them.
2804 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
2805 (FS_LOAD_FACE_FONT): New macro.
2807 * fontset.c: All codes rewritten or adjusted for the change of
2808 fontset implementation. Now fontset is represented by char table.
2809 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
2811 (my_strcasecmp): Function removed.
2812 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
2814 (AREF, ASIZE): New macros.
2815 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
2816 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
2817 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
2818 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
2819 fontset_id_valid_p, font_family_registry, fontset_name,
2820 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
2821 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
2823 (fs_load_font): New arg FACE. Caller changed.
2824 (fs_query_fontset): Argument changed. Caller changed.
2825 (Fquery_fontset): call fs_query_fontset.
2826 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
2828 (clear_fontset_elements, check_registry_encoding,
2829 check_fontset_name): New functions.
2830 (syms_of_fontset): Set char-table-extra-slots property of fontset
2831 to 3. Staticpro and initialize Vfontset_table and
2832 Vdefault_fontset. Defsubr fontset_font and fontset_list.
2834 * frame.h (struct frame): Member `fontset_data' removed.
2835 (FRAME_FONTSET_DATA): Macro removed.
2837 * frame.c (make_frame): Don't allocate f->fontset_data.
2838 (Fdelete_frame): Don't free f->fontset_data.
2840 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
2842 * xdisp.c (charset_at_position): Function removed.
2843 (init_iterator): Don't set member charset of struct `it'.
2844 (handle_face_prop, reseat_to_string, set_iterator_to_next,
2845 next_element_from_display_vector, insert_left_trunc_glyphs):
2847 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
2849 (get_next_display_element, append_space,
2850 extend_face_to_end_of_line): Likewise.
2852 * xfaces.c (Qx_charset_registry, Vface_default_registry):
2854 (clear_font_table, frame_update_line_height, load_face_font):
2855 Adjusted for the change of fontset implementation.
2856 (load_face_fontset_font): Function removed.
2857 (pixel_point_size): New function.
2858 (font_list): Argument type changed. Caller changed.
2859 (LFACE_FONT): New macro.
2860 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
2861 (set_lface_from_font_name): Type of arg FONTNAME is changed to
2862 Lisp_Object. Determine the font name by actually loading a font
2863 by the specified pattern. Set LFACE_FONT (lface) to the specified
2864 pattern. Even if a font is not found, don't try alternatives.
2865 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
2866 (set_font_frame_param): If `font' is specified in lface, use it.
2867 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
2868 (lface_same_font_attributes_p): Likewise.
2869 (make_realized_face): Arguent changed. Caller changed. Set
2870 face->ascii_face to face itself.
2871 (free_realized_face): Free face->fontset if face is for ASCII.
2872 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
2873 deduce_unibyte_registry, x_charset_registry): Functions removed.
2874 (free_realized_multibyte_face): New function.
2875 (lookup_face, lookup_named_face, lookup_derived_face): Argument
2876 changed. Caller changed.
2877 (try_font_list): Argument type changed.
2878 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
2879 (choose_face_font): Argument changed. Handle fontset properly.
2880 (choose_face_fontset_font): Function removed.
2881 (realize_default_face, realize_named_face): Don't remove the
2883 (realize_face): Argument changed. Caller changed. Remove face
2884 with the arg former_face_id in advance. Load font for the new
2886 (realize_x_face): Argument changed. Caller changed. For a
2887 multibyte character, share fontset with base_face. For a single
2888 byte character, make a new realized fontset. Don't load a font
2890 (realize_tty_face): Argument changed. Caller changed.
2891 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
2892 (face_at_buffer_position): Don't check multibyte_p for returning
2894 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
2895 FACE_SUITABLE_FOR_CHARSET_P.
2896 (syms_of_xfaces): Remove code for Qx_charset_registry and
2897 Vface_default_registry.
2899 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
2900 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
2901 (x_per_char_metric): Don't try FONT->default_char. Even if
2902 pcm->width is zero, glyph bits may exist.
2903 (x_encode_char): Always initialize char2b->byte1.
2904 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
2905 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
2907 (x_append_glyph): Set glyph->glyph_not_available_p.
2908 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2909 it->charset. Handle the case that per char metric is not
2910 available. If it->multibyte_p is zero and it->c is a multibyte
2911 character, convert it to a unibyte character.
2912 (struct glyph_string): Delete member `charset'.
2913 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2914 the case that per char metric is not available correctly.
2915 (x_fill_glyph_string): Handle the case that the specific glyph is
2916 not available correctly.
2917 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2918 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2919 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2920 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2921 fontset. Don't call FS_LOAD_FONT.
2923 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
2924 (x_create_tip_frame): Likewise.
2925 (Fx_close_connection): Free full_name of font_info.
2927 * fns.c (optimize_sub_char_table): New function.
2928 (Foptimize_char_table): New function.
2929 (syms_of_fns): Defsubr Soptimize_char_table.
2931 2000-03-20 Gerd Moellmann <gerd@gnu.org>
2933 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
2934 only if buffer is displayed in some window.
2936 * xdisp.c (handle_single_display_prop): Initialize local `value'.
2937 (try_window_reusing_current_matrix): Don't call scroll run
2938 function if run's current and desired position are the same;
2939 this prevents cursor flickering.
2941 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
2943 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
2945 * regex.c (RE_STRING_CHAR): New macro.
2946 (GET_CHAR_AFER_2): Remove.
2947 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
2948 (enum re_opcode_t): Remove on_failure_jump_exclusive.
2949 (print_partial_compiled_pattern, re_compile_fastmap)
2950 (re_match_2_internal): Remove on_failure_jump_exclusive.
2951 (regex_compile): Turn optimizable P+ loops into PP*, so that the
2952 optimization only need to work for * (ie. can use of_keep_string_jump).
2953 Remove the special case for .*\n since it is now covered by the general
2955 (re_search_2): Don't bother with `room'.
2956 (skip_one_char): New function.
2957 (skip_noops): Simplify since `memory' is not needed any more.
2958 (mutually_exclusive_p): Restructure slightly to use `switch' and
2959 add handling for "all" remaining cases.
2960 (re_match_2_internal): Change on_failure_jump_smart to use
2961 on_failure_keep_string_jump (and redirect the end-of-loop jump)
2962 rather than on_failure_jump_exclusive.
2964 2000-03-19 Gerd Moellmann <gerd@gnu.org>
2966 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
2967 number of bits per RGB because it's everywhere used as the depth
2970 * term.c (calculate_costs): Remove code dealing with X frames.
2972 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2974 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
2976 2000-03-18 Gerd Moellmann <gerd@gnu.org>
2978 * lread.c (read_integer): Unread the last char not consumed.
2980 2000-03-17 Gerd Moellmann <gerd@gnu.org>
2982 * xterm.c (x_update_window_cursor): Don't update in frames
2983 which are in the process of being deleted.
2985 2000-03-16 Gerd Moellmann <gerd@gnu.org>
2987 * Makefile.in (mostlyclean): Add `*.core'.
2988 (clean): Add `bootstrap-emacs'.
2990 * lread.c (read_integer): New function.
2991 (read1): Support read syntax #o, #x, #b, #r.
2993 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
2995 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
2996 make sure POINTER_TO_OFFSET gives the same value before and after
2997 PREFETCH. Use `dfail' to guarantee "atomic" matching.
2998 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
2999 (debug): Now only active if > 0 rather than if != 0.
3000 (DEBUG_*): Update for the new meaning of `debug'.
3001 (print_partial_compiled_pattern): Add missing `succeed' case. Use
3002 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
3003 in `succeed_n', `jump_n' and `set_number_at'.
3004 (store_op1, store_op2, insert_op1, insert_op2)
3005 (at_begline_loc_p, at_endline_loc_p): Add prototype.
3006 (group_in_compile_stack): Move to after its arg's types are
3007 declared and add a prototype.
3008 (PATFETCH): Define in terms of PATFETCH_RAW.
3009 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
3011 (QUIT): Redefine as a nop except for NTemacs.
3012 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
3013 indentation of the greedy-op and shy-group code.
3014 (at_(beg|end)line_loc_p): Fix argument's types.
3015 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
3016 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
3017 (MATCHING_IN_FIRST_STRING): Remove.
3018 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
3019 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
3020 QUIT unconditionally.
3022 2000-03-15 Gerd Moellmann <gerd@gnu.org>
3024 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
3027 * process.c (send_process): Add a hint that the function
3028 can call Lisp code to its comment.
3030 * lread.c (load_dangerous_libraries): New variable.
3031 (Vbytecomp_version_regexp): New variable.
3032 (safe_to_load_p): New function.
3033 (Fload): Handle files not compiled with Emacs specially.
3034 (syms_of_lread): New Lisp variable load-dangerous-libraries.
3036 2000-03-14 Gerd Moellmann <gerd@gnu.org>
3038 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
3040 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
3041 support functions only if HAVE_X11R6_XIM is defined.
3042 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
3044 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
3046 * xfns.c (X_I18N_INHIBITED): Don't define.
3047 (create_frame_xic): Remove conditional compilation on
3049 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
3051 * config.in (HAVE_X_I18N): Moved here from xterm.h.
3052 (HAVE_X11R6_XIM): Define.
3054 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
3056 * xterm.c (x_term_init): Add support for X resource `synchronous'.
3057 If set, call XSynchronize.
3059 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
3061 * regex.c: Declare a new type `re_char' used throughout the code
3062 for the string char type. It's `const unsigned char' to match the
3063 rest of Emacs. Consistently make sure all pointers to strings use
3064 it and make sure all pointers into the pattern use `unsigned
3066 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
3067 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
3070 * charset.h (GET_CHAR_AFTER_2): Remove.
3071 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
3073 2000-03-12 Ken Raeburn <raeburn@gnu.org>
3075 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
3076 variable before the invocation of YMF_PASS_LDFLAGS, in case both
3077 of them try to use backquotes.
3079 2000-03-12 Dave Love <fx@gnu.org>
3081 * unexelf.c: Restore changes of 1999-10-19.
3082 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
3083 fix its type and alignment; copy it from current process.
3085 2000-03-12 Gerd Moellmann <gerd@gnu.org>
3087 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
3088 has been found. Fix bug not computing timer's predecessor.
3090 * fileio.c (Fread_file_name): Handle case that DIR contains a
3093 * window.c (Fsave_window_excursion): Doc fix.
3095 * xfns.c (x_defined_color): Rewritten to use
3096 x_allocate_nearest_color.
3098 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
3100 * msdos.c (vga_installed): New function, code moved from
3101 dos_set_window_size.
3102 (Qbar, Qcursor_type, outside_cursor): New variables.
3103 (syms_of_msdos): Intern and staticpro them.
3104 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
3105 shape used outside Emacs when called for the first time.
3106 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
3107 cursor shape used outside Emacs.
3108 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
3109 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
3111 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
3112 parameters specify the cursor. Make qreverse a global
3113 variable (renamed to Qreverse).
3115 2000-03-09 Gerd Moellmann <gerd@gnu.org>
3117 * fns.c (Fy_or_n_p): Cancel busy-cursor.
3119 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
3121 This is a big redesign of failure-stack and register handling, prompted
3122 by bugs revealed when trying to add shy-groups. Overall, what happened
3123 is that loops are now structured a little differently, groups can be
3124 shy and the code is a little simpler.
3126 * regex.h: Update the copyright.
3127 (RE_SHY_GROUPS): New value.
3128 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
3129 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
3131 * regex.c (enum re_opcode_t): Remove jump_past_alt,
3132 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
3133 on_failure_jump_(exclusive, loop and smart). Also fix the comment
3134 for (start|stop)_memory since they now only take one argument (the
3135 second has becomes unnecessary).
3136 (print_partial_compiled_pattern): Adjust for changes in
3138 (print_compiled_pattern): Use %ld to printf long ints and flush to
3139 make debugging a little easier.
3140 (union fail_stack_elt): Make the integer unsigned.
3141 (struct fail_stack_type): Add a `frame' element.
3142 (INIT_FAIL_STACK): Init `frame' as well.
3143 (POP_PATTERN_OP): New macro for re_compile_fastmap.
3144 (DEBUG_PUSH, DEBUG_POP): Remove.
3145 (NUM_REG_ITEMS): Remove.
3146 (NUM_NONREG_ITEMS): Adjust.
3147 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
3148 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
3149 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
3150 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
3152 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
3153 address pushed is not the destination of the jump but the source
3155 (NUM_FAILURE_ITEMS): Remove.
3156 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
3157 registers before the actual failure point). Don't hardcode any
3158 meaning for str==NULL anymore.
3159 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
3160 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
3162 (REG_UNSET_VALUE): Use NULL (why not?).
3163 (compile_range): Remove declaration since it doesn't exist.
3164 (struct compile_stack_elt_t): Remove inner_group_offset.
3165 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
3166 (regex_grow_registers): Remove dead code.
3167 (FIXUP_ALT_JUMP): New macro.
3168 (regex_compile): Add shy-groups Change loops to use
3169 on_failure_jump_smart&jump instead of
3170 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
3171 initial (dummy_failure_)jump. Remove c1_base (looks like unused
3172 variable to me). Use `jump' instead of `jump_past_alt' and don't
3173 bother with push_dummy_failure in alternatives since it is now
3174 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
3175 emacs' for (re)allocating the stack.
3176 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
3177 from loop when bufp->can_be_null rather than jumping to `done'.
3178 Avoid jumping backwards so as to ensure termination. Use
3179 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
3180 backreferences. Remove dead code in handling of `anychar'.
3181 (skip_noops, mutually_exclusive_p): New functions taken from the
3182 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
3183 improve mutually_exclusive_p to handle ".+\n".
3184 (lowest_active_reg, highest_active_reg,
3185 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
3186 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
3187 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
3188 variables. Push register (in `start_memory') on the stack rather
3189 than storing it in old_reg(start|end). Remove the cycle detection
3190 from `stop_memory', replaced by the use of on_failure_jump_loop
3191 for greedy loops. Add code for the new on_failure_jump_<foo>.
3192 Remove ad-hoc code in `on_failure_jump' to push more registers in
3193 the case of a loop. Take out code from `maybe_pop_jump' into
3194 separate functions and adapt it to the semantics of
3195 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
3196 and push_dummy_failure. Remove dummy_failure handling and
3197 handling of `failures to jump to on_failure_jump' (this last one
3198 was already dead code, it seems).
3199 (group_match_null_string_p, alt_match_null_string_p)
3200 (common_op_match_null_string_p): Remove.
3202 2000-03-08 Dave Love <fx@gnu.org>
3204 * config.in: Don't depend on __STDC__ for volatile.
3205 Add POINTER_TYPE, PTR, PROTOTYPES.
3207 * hftctl.c, strftime.c: Use PROTOTYPES.
3208 * eval.c (find_handler_clause): Likewise.
3210 * mem-limits.h: Use POINTER_TYPE.
3212 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
3213 (memory_warnings): Declare using POINTER_TYPE.
3215 2000-03-08 Gerd Moellmann <gerd@gnu.org>
3217 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
3219 * xdisp.c (display_echo_area): Temporarily inhibit garbage
3222 * xfns.c: Remove obsolete code in #if 0.
3223 (Fx_focus_frame): New function.
3225 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3227 * coding.c (coding_category_name): Add coding-category-utf-8,
3228 coding-category-utf-16-be, coding-category-utf-16-le.
3229 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
3230 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
3231 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
3232 (detect_coding_utf_8): New function.
3233 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
3234 UTF_16_LOW_SURROGATE_P): New macros.
3235 (detect_coding_utf_16): New function
3236 (detect_coding_mask): When priorities are specified, skip any
3237 categories that have `nil' coding-system. Fix bug of returning
3238 wrong mask when PRIORITIES is specified and detect_coding_XXX()
3239 returns a mask not set in PRIORITIES.
3240 (detect_eol_type_in_2_octet_form): New function.
3241 (detect_eol): selects detect_eol_type_XXX to call according to
3242 cooding->category_idx.
3243 (detect_coding_system): Remove `nil' coding-system in the result.
3244 (Fupdate_coding_systems_internal): Update all coding-categories.
3246 * coding.h (CODING_CATEGORY_IDX_UTF_8,
3247 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
3249 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
3250 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
3251 CODING_CATEGORY_IDX_UTF_16_LE.
3252 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
3253 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
3254 (CODING_CATEGORY_MASK_ANY): Include the above macros.
3255 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
3257 2000-03-07 Gerd Moellmann <gerd@gnu.org>
3259 * doc.c (Fdocumentation_property): If value is not a string,
3260 and doesn't refer to etc/DOC, evaluate it to obtain a string.
3262 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
3263 close the display with XtCloseDisplay. This caused a bus error
3266 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
3267 complete but not unique.
3269 2000-03-06 Gerd Moellmann <gerd@gnu.org>
3271 * process.c (send_process): Remove local variable `procname' that
3272 might become invalid when a GC happens. Instead, access the
3273 process name slot directly.
3275 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
3278 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
3281 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
3283 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
3284 glyph matrices have been freed.
3286 2000-03-05 Gerd Moellmann <gerd@gnu.org>
3288 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
3289 (bootstrap-temacs): Set LC_ALL to C like for temacs.
3291 * xfns.c (QCdata): Moved to xdisp.c.
3293 * xdisp.c (QCdata): Moved here from xfns.c.
3294 (syms_of_xdisp): Initialize QCdata.
3296 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
3298 * window.c (coordinates_in_window): Use
3299 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
3300 FRAME_INTERNAL_BORDER_WIDTH.
3302 * xdisp.c (try_window_id): Recompute unchanged information if
3303 it is obviously invalid.
3305 * xterm.c (x_term_init): Create a colormap if not using the
3308 * xterm.h (select_visual): Change prototype.
3310 * xfns.c (select_visual): Rewritten. Recognize user-specified
3312 (visual_classes): New variable.
3314 2000-03-04 Gerd Moellmann <gerd@gnu.org>
3316 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
3317 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
3318 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
3319 (x_decode_color): Don't handle allocation of white and black
3321 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
3322 XtNcolormap resources.
3323 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
3324 (Fx_create_frame): Initialize color members of x_output structure.
3325 (xpm_load): Pass colormap to XPM lib.
3327 * xfaces.c (x_free_colors): Access colormap of frame using
3328 FRAME_X_COLORMAP. Be paranoid about freeing black and white
3329 when default colormap is used.
3331 * xterm.c (x_term_init): Set Colormap member of x_display_info
3332 structure. Copy colormap if resource `privateColormap' is
3333 specified (PseudoColor only).
3334 (x_setup_relief_color): Access colormap of frame using
3337 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
3338 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
3340 2000-03-04 Jason Rumney <jasonr@gnu.org>
3342 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
3343 other non-platform-specific equivalents.
3344 [WINDOWSNT]: Include w32term.h, fontset.h and define X
3345 specific functions and macros as their w32 equivalents where
3346 non-platform-specifics are not available.
3347 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
3348 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
3349 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
3350 (frame_update_line_height): Use macros to access f->output_data.
3351 (defined_color): Remove FIXME comments; fixed.
3352 (x_face_list_fonts, prepare_face_for_display): Put X specifics
3353 into #ifdef blocks. Add WINDOWSNT blocks.
3354 (Fx_list_fonts): Use macros for accessing font data.
3355 (set_lface_from_font_name): Different default fonts for X and
3357 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
3358 scalable for backward compatibility.
3359 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
3360 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
3362 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
3365 * makefile.nt (w32faces.obj): Remove.
3368 2000-03-03 Jason Rumney <jasonr@gnu.org>
3370 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
3373 2000-03-03 Ken Raeburn <raeburn@gnu.org>
3375 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
3376 standard ELF definitions here if the system header does not.
3378 2000-03-03 Gerd Moellmann <gerd@gnu.org>
3380 * xterm.c (PER_CHAR_METRIC): Removed.
3381 (x_per_char_metric_1, x_default_char): New functions.
3382 (x_per_char_metric): If font's default char is invalid, return
3383 metrics of a suitably chosen usable default char.
3384 (x_draw_glyph_string_foreground): If font has an invalid default
3385 char, replace occurrences of unprintable chars with a suitably
3386 chosen usable default char.
3388 2000-03-02 Gerd Moellmann <gerd@gnu.org>
3390 * xterm.c (note_mouse_highlight): Return quickly if frame's
3391 glyph matrices have been freed.
3393 * dispnew.c (free_glyphs): Block input while freeing matrices.
3395 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
3397 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
3400 * dispextern.h (x_free_colors): Add prototype.
3402 * xfaces.c (x_free_colors): New function.
3403 (unload_color, free_face_colors): Use it.
3405 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
3407 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
3409 * window.c [MSDOS]: Include msdos.h.
3411 2000-03-02 Dave Love <fx@gnu.org>
3413 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
3415 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
3416 set C_OPTIMIZE_SWITCH for gcc.
3418 2000-03-02 Kenichi Handa <handa@etl.go.jp>
3420 * coding.c (coding_save_composition): Be sure to allocate
3421 composition data area in coding even if there's no composition in
3424 2000-03-01 Jason Rumney <jasonr@gnu.org>
3426 * w32term.c: Equivalent changes to those made to xterm.c on
3427 2000-02-25 and 2000-02-24.
3429 * w32fns.c: Equivalent changes to those made to xfns.c on
3430 2000-02-25 and 2000-02-21.
3432 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
3433 correct line-end convention is followed.
3435 * w32menu.c [HAVE_BOXES]: Remove #undef.
3436 (single_keymap_panes): Remove code for simulating checkmarks.
3437 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
3438 Remove code for drawing simulated checkmarks.
3439 (w32_menu_show): make unibyte help string correctly.
3440 (add_menu_item): draw standard Windows checkmarks. Draw radio
3441 buttons as radio buttons if possible.
3443 2000-03-01 Gerd Moellmann <gerd@gnu.org>
3445 * sysdep.c (start_of_text): Don't define this function for NetBSD
3448 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
3450 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
3451 (LINKER): Don't undef if __NetBSD__ is defined.
3453 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
3455 * fileio.c [__NetBSD__]: Define `unix'.
3457 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
3459 2000-02-29 Gerd Moellmann <gerd@gnu.org>
3461 * atimer.c (start_atimer): Don't abort when timers are stopped.
3462 (append_atimer_lists): New function.
3463 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
3464 arbitrary lists of stopped and running atimers.
3466 * atimer.c (cancel_atimer): Handle canceling an atimer when
3467 some timers are stopped.
3469 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
3472 * fns.c (maybe_resize_hash_table): Handle case of new size
3473 coming out as being the same as old size.
3475 2000-02-27 Jason Rumney <jasonr@gnu.org>
3477 * makefile.nt: Add atimer.h to dependencies.
3478 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
3479 * w32console.c: Only disable window system features for dispextern.h
3480 (initialize_w32_display): Build a display info for the console.
3481 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
3482 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
3483 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
3485 * w32gui.h (struct W32FontStruct): Revert last change after change
3487 * w32menu.c (single_submenu): Set up help string.
3488 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
3489 (w32_dialog_show): Set up help string.
3490 * w32term.c (w32_display_info_for_display): Remove unused function.
3491 (w32_draw_bitmap): Use pre-built bitmaps.
3492 (w32_initialize_display_info): New function to initialize parts of
3493 display info that are common to both GUI and console frames.
3494 (w32_term_init): Use w32_initialize_display_info. Do not set
3495 Vw32_num_mouse_buttons here, as it is not called for console
3496 frames. Build bitmaps for indicating truncated lines etc.
3497 (x_delete_display): Destroy pre-built bitmaps.
3498 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
3499 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
3501 2000-02-27 Dave Love <fx@gnu.org>
3503 * lisp.h: Add a bunch of prototypes.
3505 2000-02-26 Kenichi Handa <handa@etl.go.jp>
3507 * keyboard.c (read_char): Set `usec' correctly.
3509 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3511 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
3512 `lambda', set reg[RRR] to the map index.
3513 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
3514 reg[RRR] to 0. Otherwise, set it to -1.
3516 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3518 * emacs.c (main): Remove code snippet commented out with `//'.
3520 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3522 * fileio.c (Ffile_symlink_p): If result starts with a `/'
3523 and contains a `:', prepend `/:'.
3525 * window.c (select_window_1): If selected_window is nil,
3526 don't "swap out" the buffer's point.
3527 (Fset_window_configuration): Set selected_window to nil
3528 before calling Fselect_window.
3529 (unshow_buffer): Don't set point in buffer from window's point
3530 if another more recently selected window also shows the buffer.
3532 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3534 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
3536 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
3537 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
3538 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
3540 (DEFAULT_BUSY_CURSOR_DELAY): New define.
3541 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
3542 (hide_busy_cursor): New functions.
3543 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
3545 * minibuf.c (read_minibuf): Cancel busy-cursor.
3547 * keyboard.c (command_loop_1): Call start_busy_cursor before
3548 Fcommand_execute and cancel_busy_cursor after it.
3549 (timer_check): Remove busy-cursor code.
3550 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
3553 * process.c (wait_reading_process_input): Remove busy-cursor code.
3555 * eval.c (Fsignal): Call cancel_busy_cursor instead of
3556 Fx_hide_busy_cursor.
3558 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
3560 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
3562 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
3564 * xterm.c (XTread_socket): Remove busy-cursor code.
3566 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
3567 (build_frame_matrix_from_leaf_window): Put code handling
3568 glyph row's not being a slice of a frame row in #if 0.
3569 (sync_window_with_frame_matrix_rows): New function.
3570 (frame_row_to_window): New function.
3571 (mirror_line_dance): Handle copies between windows.
3573 * lread.c (Fload): Use `xfree' instead of `free'.
3574 (init_obarray): Use `xmalloc' instead of `malloc'.
3576 * window.c (Fset_window_buffer): Set WINDOW to the window
3578 (coordinates_in_window): Take frame's internal border width
3581 2000-02-24 Gerd Moellmann <gerd@gnu.org>
3583 * xterm.c (x_display_and_set_cursor): Display cursor of
3584 non-selected windows depending on the setting of
3585 cursor_in_non_selected_windows.
3587 * xdisp.c (cursor_in_non_selected_windows): New variable.
3588 (syms_of_xdisp): DEFVAR_BOOL it.
3590 2000-02-23 Gerd Moellmann <gerd@gnu.org>
3592 * data.c (Fstring_to_number): If number is greater than what
3593 fits into an integer, return a float.
3595 * eval.c (specbind): Remove references to
3596 keyword_symbols_constant_flag.
3598 * data.c (keyword_symbols_constant_flag): Removed.
3599 (Fmakunbound, set_internal, syms_of_data): Remove references to
3600 keyword_symbols_constant_flag.
3602 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
3604 2000-02-23 Kenichi Handa <handa@etl.go.jp>
3606 * syntax.c (multibyte_syntax_as_symbol): New variable.
3607 (syms_of_syntax): Declare it as a Lisp variable.
3608 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
3609 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
3610 nonzero, treat all multibyte characters as symbol.
3611 (init_syntax_once): Give syntax `word' to all multibyte
3614 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
3616 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
3619 2000-02-21 Gerd Moellmann <gerd@gnu.org>
3621 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
3623 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3624 (x_non_menubar_window_to_frame): Check the busy-cursor window.
3626 2000-02-21 Dave Love <fx@gnu.org>
3628 * frame.c (Vmouse_position_function): New variable.
3629 (Fmouse_position): Use it.
3630 (syms_of_frame): Install it.
3632 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
3634 2000-02-20 Gerd Moellmann <gerd@gnu.org>
3636 * fileio.c (Finsert_file_contents): Unbind the binding of
3637 standard-output done by temp_output_buffer_setup.
3639 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
3640 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
3641 (specbind, unbind_to): Handle most common case of non-constant
3642 symbol with trivial value specially.
3644 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
3646 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3648 * data.c (Fmake_variable_buffer_local): Doc fix.
3649 Init found_for_buffer to 0.
3650 (Fmake_variable_frame_local): If the variable has already
3651 been buffer-local, set the check_frame field.
3653 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
3655 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
3656 produced for CODING_MODE_LAST_BLOCK requires.
3658 2000-02-18 Dave Love <fx@gnu.org>
3660 * keyboard.c (echo_keystrokes): Remove declaration.
3661 (Vecho_keystrokes) New variable.
3662 (read_char, record_menu_key, read_key_sequence): Use it to allow
3664 (syms_of_keyboard): Change Vecho_keystrokes declaration.
3666 * lread.c: Undef feature selection macros before defining.
3668 2000-02-18 Gerd Moellmann <gerd@gnu.org>
3670 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
3671 for symbols other than the symbol in question.
3673 2000-02-17 Dave Love <fx@gnu.org>
3675 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
3677 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3679 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
3681 * alloc.c (enum mem_type): Compile unconditionally.
3683 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
3685 * xfaces.c (tty_defined_color): Don't return faulire indication
3686 for unspecified-fg and unspecified-bg pseudo-colors.
3688 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3690 * alloc.c (mark_object): Don't mark symbol names in pure space.
3691 (gc_sweep): Don't unmark symbol names in pure space.
3693 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
3694 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
3695 [GC_MARK_STACK]: New defines.
3696 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
3697 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
3699 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
3701 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
3702 allocate_buffer instead of xmalloc.
3704 * alloc.c (toplevel): Include setjmp.h.
3705 (PURE_POINTER_P): New define.
3706 (enum mem_type) [GC_MARK_STACK]: New enumeration.
3707 (Vdead) [GC_MARK_STACK]: New variable.
3708 (lisp_malloc): Add parameter TYPE, call mem_insert if
3709 GC_MARK_STACK is defined.
3710 (allocate_buffer): New function.
3711 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
3712 (free_float) [GC_MARK_STACK]: Set type to Vdead.
3713 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
3714 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
3715 (MEM_NIL) [GC_MARK_STACK]: New define.
3716 (struct mem_node) [GC_MARK_STACK]: New structure.
3717 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
3718 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
3719 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3720 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
3721 (mark_stack) [GC_MARK_STACK]: New functions.
3722 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
3723 (clear_marks): Removed.
3724 (gc_sweep): Set free conses' car, free floats' type, free
3725 symbols' function to Vdead. Use lisp_free to free buffers.
3726 (init_alloc_once): Initialize Vdead.
3727 (survives_gc_p): Return non-zero for pure objects.
3729 * alloc.c: Add comments throughout the file.
3731 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
3732 that unblocks alarms.
3734 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
3735 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
3736 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
3738 * frame.c (make_frame): Set frame initiallly to `garbaged'.
3740 2000-02-17 Kenichi Handa <handa@etl.go.jp>
3742 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
3743 avoid infinite error signaling. Allocate sufficient memory for
3744 eol_str in the case that eoltype is Lisp_Int.
3746 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
3748 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
3749 depends on the previous behavior.
3751 2000-02-16 Gerd Moellmann <gerd@gnu.org>
3753 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
3755 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3757 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
3759 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
3760 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
3763 2000-02-15 Richard M. Stallman <rms@gnu.org>
3765 * data.c (set_internal): Don't make variable buffer-local
3766 if within a let-binding for the same buffer.
3767 (let_shadows_buffer_binding_p): New function.
3769 * eval.c (specbind): For buffer-local value,
3770 record the current buffer also.
3771 (unbind_to): Cope with that change.
3773 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3775 * window.c (Fsave_window_excursion): Doc fix.
3777 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
3779 * syntax.c (back_comment): Make sure we only consider comment-starters
3780 of the relevant style and return -1 in case of a failure to find the
3781 beginning of the comment.
3782 (Fforward_comment): If back_comment fails, go back to the position just
3783 after the comment-end.
3784 (scan_lists): Add comment describing a very minor bug.
3786 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3788 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
3789 `completion-regexp-list' in the docstring.
3791 2000-02-14 Dave Love <fx@gnu.org>
3793 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
3795 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3797 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
3798 to Emacs' syntax. Also fix the comment about set/not-set meanings
3799 since Emacs syntax is not the value 0 any more.
3800 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
3801 since it's now part of RE_SYNTAX_EMACS.
3803 2000-02-12 Dave Love <fx@gnu.org>
3805 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
3808 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3810 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
3812 2000-02-12 Dave Love <fx@gnu.org>
3814 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
3816 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
3817 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
3818 * s/hpux.h: Don't define HAVE_VFORK.
3820 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
3822 * s/nextstep.h: Don't define HAVE_ALLOCA.
3824 * config.in: Add vfork bits.
3826 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3828 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
3829 unwind function to undo the effect of stopping atimers.
3831 * keyboard.c (bind_polling_period): Stop all timers except
3834 * atimer.c (stopped_atimers): New variable.
3835 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
3838 * atimer.h (stop_other_atimers, run_all_atimers)
3839 (unwind_stop_other_atimers): Add function prototypes.
3841 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
3843 2000-02-11 Ken Raeburn <raeburn@gnu.org>
3845 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
3846 library may depend on jpeg.
3847 (atimer.o): Depends on atimer.c.
3849 2000-02-11 Kenichi Handa <handa@etl.go.jp>
3851 * insdel.c (del_range_1): Call update_compositions.
3852 (del_range_both): Call update_compositions just once..
3854 2000-02-10 Dave Love <fx@gnu.org>
3856 * xfns.c (create_frame_xic): Fix initialization of automatic
3859 2000-02-09 Kenichi Handa <handa@etl.go.jp>
3861 * ccl.c (CCL_MAKE_CHAR): New macro.
3862 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
3863 registers by CCL_MAKE_CHAR before calling translate_char.
3864 <CCL_TranslateCharacterConstTbl> Likewise.
3866 2000-02-08 Dave Love <fx@gnu.org>
3868 * lread.c (__EXTENSIONS__): Define.
3870 2000-02-08 Gerd Moellmann <gerd@gnu.org>
3872 * puresize.h (BASE_PURESIZE): Increase to 650000.
3874 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3876 * msdos.c (XMenuActivate): Turn off the cursor after displaying
3879 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3881 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
3882 md, mh, mb, mr, and me to the fake termcap entry.
3884 2000-02-06 Ken Raeburn <raeburn@gnu.org>
3886 * sound.c (sound_cleanup): Don't call device close routine if the
3887 function pointer is null.
3889 2000-02-06 Andrew Innes <andrewi@gnu.org>
3891 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
3892 around image definitions and prototypes.
3893 (gamma_correct) [WINDOWSNT]: New prototype.
3895 * w32term.c (x_make_frame_visible): Replace call to
3896 input_poll_signal with poll_for_input.
3898 * window.c [WINDOWSNT]: Include w32term.h.
3900 * xdisp.c [WINDOWSNT]: Include w32term.h.
3902 * makefile.nt: Add dependencies on w32gui.h.
3903 (OBJ1): Include atimer.obj.
3904 ($(BLD)\atimer.obj): New dependency rule.
3906 * w32.c (sigmask): New function (does nothing).
3907 (sigunblock): Ditto.
3909 * frame.c [WINDOWSNT]: Include w32term.h.
3911 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
3913 * lread.c (syms_of_lread): Fix literal newlines.
3915 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
3916 the string constant limit (2048 bytes) in MSVC.
3919 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
3921 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
3923 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
3924 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
3927 2000-02-04 Dave Love <fx@gnu.org>
3929 * fileio.c: Remove some unused vars.
3930 (_GNU_SOURCE): Define (for euidaccess).
3932 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
3934 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
3936 (read_minibuf): Deal with allow_props correctly.
3938 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
3940 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
3942 2000-02-03 Ken Raeburn <raeburn@gnu.org>
3944 * search.c (compile_pattern): If a cache entry has a nil regexp,
3945 fill in that entry instead of clobbering a previously cached
3948 2000-02-02 Ken Raeburn <raeburn@gnu.org>
3950 * puresize.h (BASE_PURESIZE): Increase to 610000.
3952 2000-02-02 Gerd Moellmann <gerd@gnu.org>
3954 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
3957 2000-02-02 Kenichi Handa <handa@etl.go.jp>
3959 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
3960 instead of incrementing ic directly.
3961 <CCL_WriteExprConst> Likewise.
3962 <ccl_set_expr>: Set ic to jump_address.
3964 * fileio.c (e_write): Fix the handling of
3965 CODING_FINISH_INSUFFICIENT_SRC.
3967 2000-02-01 Dave Love <fx@gnu.org>
3969 * editfns.c (Fpropertize): Doc fix.
3971 * process.c (Fstart_process): Doc fix.
3973 * eval.c: Fix various doc strings not to duplicate information
3974 from help-manyarg-func-alist.
3976 * window.c (Fset_window_margins): Don't make interactive. Doc
3979 * doc.c (Vhelp_manyarg_func_alist): New variable.
3980 (Fdocumentation): Use it.
3981 (syms_of_doc): Define it.
3983 2000-01-31 Gerd Moellmann <gerd@gnu.org>
3985 * xterm.c (xim_open_dpy): Remove unused local variable.
3987 * emacs.c (USAGE): Use term `display options' instead of `X
3990 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
3991 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
3993 * fns.c (sweep_weak_table): New function.
3994 (sweep_weak_hash_tables): Use it. Keep on marking until there
3997 2000-01-30 Gerd Moellmann <gerd@gnu.org>
3999 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
4000 that XTread_socket does not crash by trying to call XNoOp on a
4003 2000-01-30 Jason Rumney <jasonr@gnu.org>
4005 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4006 Change selected_frame to SELECTED_FRAME ().
4007 (w32_console_mouse_position): Remove #ifndef MULE from around
4010 * makefile.nt: Remove dosfns.obj.
4012 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
4014 * w32fns.c (w32_defined_color): Check for valid frame before
4015 applying gamma correction. Eliminate dependency on frame elsewhere.
4016 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
4017 (w32_to_x_font): Use resx and resy not height_in and width_in.
4018 (x_to_w32_font): Doc fix.
4019 (xlfd_strip_height): New function to strip and return font height.
4020 (w32_font_match): Compare height separately from rest of xlfd
4021 spec, using xlfd_strip_height.
4023 * w32term.c (w32_term_init): Swap resx and height_in, resy and
4024 width_in. Use w32_defined_color in place of defined_color.
4026 * w32faces.c: Merge more of DOS and X specifics in preparation for
4027 merge with xfaces.c.
4028 (defined_color): Remove FIXME comment.
4029 (tty_color_name): Provide w32-specific function.
4030 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
4032 * w32console.c (turn_on_face, turn_off_face): Removed.
4033 (w32_face_attributes): New function.
4034 (Global_variables): Reduce scope where possible.
4035 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
4037 (hl_mode): Don't modify text attributes.
4038 (write_glyphs): Don't do anything if len <= 0. Use
4039 w32_face_attributes to get attributes for drawing. Write
4040 terminating codes using char_attr_normal.
4041 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
4042 (update_begin, update_end): Likewise.
4043 (vga_stdcolor_name): New function.
4044 (initialize_w32_display): Remove char_attr_reverse and char_attr.
4045 (Fset_screen_color): Remove char_attr_reverse.
4047 2000-01-29 Gerd Moellmann <gerd@gnu.org>
4049 * xfns.c (xic_set_preeditarea): Take window parameter and
4050 window-relative pixel-positions.
4052 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
4053 is its frame's selected window.
4054 (xim_instantiate_callback): Likewise.
4056 * xfns.c (x_create_im): Removed.
4057 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
4058 (supported_xim_styles): Renamed from supported_styles.
4059 (best_xim_style): Renamed from best_style.
4060 (create_frame_xic): Renamed from xic_create_frame.
4061 (free_frame_xic): Renamed from xic_destroy_frame.
4063 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
4065 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
4066 our frames, call XFilterEvent with 2nd parameter `None'.
4067 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
4068 returning XBufferOverflow.
4069 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
4071 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
4072 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
4073 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
4074 (xim_initialize, xim_close)
4075 [HAVE_X_I18N && HAVE_X11R6]: New functions.
4076 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
4077 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
4078 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
4080 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
4082 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
4083 `xic_style' and `xic_xfs'.
4084 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
4085 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
4086 (FRAME_XIM): Removed.
4088 * xfns.c (supported_styles): New variable.
4089 (DEFAULT_STYLE, DEFAULT_FONT): New macros
4090 (xic_create_xfontset, best_style, xic_create_frame)
4091 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
4092 (xic_set_xfontset): New functions.
4094 2000-01-28 Dave Love <fx@gnu.org>
4096 * s/irix6-5.h: Revert last change after change to irix5-0.h.
4098 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
4100 2000-01-28 Gerd Moellmann <gerd@gnu.org>
4102 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
4103 for *scratch* if it already existed.
4105 * emacs.c (USAGE): New macro.
4106 (main): Use it to display usage information.
4108 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
4110 Support for the menu-help feature:
4112 * msdos.h: Change prototypes of XMenuAddSelection and
4115 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
4116 part of the line to the termscript file.
4117 (IT_clear_to_end): Clear the entire line, not just its beginning.
4118 (menu_help_message, prev_menu_help_message): New variables.
4119 (IT_menu_make_room): Make room for the help_text member.
4120 (IT_menu_display): New argument disp_help; all callers changed.
4121 If disp_help is non-zero, store the help text of the active menu
4122 item in menu_help_message.
4123 (XMenuAddPane): Initialize the help_text member to NULL.
4124 (XMenuAddSelection): New argument help_text. Store it in the
4126 (XMenuActivate): New argument help_callback. If the value of
4127 menu_help_message has changed since the last time, display the
4128 menu help message text while waiting for the mouse to move. Clear
4129 the echo area before exiting.
4130 (XMenuDestroy): Free the help_text member.
4132 2000-01-27 Gerd Moellmann <gerd@gnu.org>
4134 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
4135 XMenuAddSelection. Pass help callback to XMenuActivate.
4136 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
4138 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
4140 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
4141 and EMACS_SET_USECS.
4143 2000-01-26 Dave Love <fx@gnu.org>
4145 * editfns.c (Fchar_after, Fchar_before): Doc fix.
4147 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
4148 an error may be signalled.
4150 2000-01-26 Gerd Moellmann <gerd@gnu.org>
4152 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
4153 LD_SWITCH_SYSTEM inherited from irix5-0.h.
4155 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
4157 2000-01-25 Gerd Moellmann <gerd@gnu.org>
4159 * charset.c (Fstring): If there is a multibyte char among
4160 the args, always return a multibyte string.
4162 2000-01-25 Gerd Moellmann <gerd@gnu.org>
4164 * sysdep.c (sys_select): Turn atimers off and on instead of
4165 recording and restoring old alarm handler
4167 * process.c (toplevel): Include atimer.h.
4168 (create_process_1): Rewritten.
4169 (create_process): Use atimers instead of alarm.
4170 (wait_reading_process_input) [hpux]: Turn atimers off instead
4171 of turning off SIGALRM.
4172 (wait_reading_process_input): Turn off atimers instead off
4173 calling stop_polling.
4175 * emacs.c (main): Call init_atimer.
4177 * keyboard.c (toplevel): Include systime.h and atimer.h.
4178 (polling_for_input): Removed because unused.
4179 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
4180 (poll_timer): New variable.
4181 (poll_for_input, poll_for_input_1): New functions.
4182 (start_polling, stop_polling): Rewritten.
4184 * keyboard.h (polling_for_input): Removed.
4186 * atimer.h, atimer.c: New files.
4188 * Makefile.in (obj): Add atimer.o.
4189 (atimer.o): New target.
4191 * blockinput.h (pending_atimers): Add extern declaration.
4192 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
4194 * lisp.h (popup_activated_flag): Add extern declaration.
4196 * xmenu.c (popup_activated_flag): Make externally visible.
4197 (popup_activate_callback) [USE_MOTIF]: Increment
4198 popup_activated_flag.
4199 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
4201 * xterm.c (toplevel): Include atimer.h.
4202 (toolkit_scroll_bar_interaction): New variable.
4203 (Fxt_process_timeouts): Removed.
4204 (x_process_timeouts): New function.
4205 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
4206 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
4207 (x_make_frame_visible): Call poll_for_input_1 instead of
4208 input_poll_signal. Don't call alarm.
4209 (x_initialize): Install timer calling x_process_timeouts.
4211 2000-01-24 Dave Love <fx@gnu.org>
4213 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
4214 Don't use -cckr -- apparently not now necessary.
4216 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
4218 * msdos.c (IT_menu_display): Truncate long menu lines at the right
4221 2000-01-23 Jason Rumney <jasonr@gnu.org>
4223 * w32fns.c (w32_defined_color): Apply gamma correction before
4224 trying to map to the palette.
4225 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
4228 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
4229 here. Callers changed to always pass real device context.
4230 (w32_draw_bitmap): Likewise.
4231 (w32_get_glyph_overhangs): Likewise.
4232 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
4234 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
4235 pfnSetScrollInfo and SetScrollRange.
4236 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
4237 back into MULE characters after decoding them.
4238 (x_get_glyph_face_and_encoding): Likewise.
4239 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
4240 GetCharABCWidthsW fails, since this is defined on Windows 9x.
4241 (x_produce_glyphs): Calculate per char metrics for a character
4242 that we know exists in default font when font_not_found_p is true.
4244 2000-01-22 Jason Rumney <jasonr@gnu.org>
4246 * makefile.nt (intervals.obj, composite.obj): New modules.
4247 (composite.h): Added as dependency where appropriate.
4249 * w32gui.h (XGCValue): New struct for emulating X GCs.
4251 * w32term.h (XCharStruct): New struct for emulating X.
4253 * w32console.c (turn_on_face, turn_off_face): New functions.
4254 (change_line_highlight): New prototype for new redisplay.
4255 (write_glyphs): Support multibyte text. Support faces.
4257 * w32faces.c: Complete rewrite for new redisplay based on new
4260 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
4261 throughout. struct frame * in place of FRAME_PTR.
4262 Skeleton support for images, toolbars, tooltips from xfns.c.
4263 (Fx_create_frame): Use system default for default scroll bar
4265 (w32_get_arg): Renamed from x_get_arg.
4266 (Fx_file_dialog): New function.
4267 (w32_list_fonts): Check cache before asking system.
4268 (Vw32_enable_synthesized_fonts): New variable.
4269 (Vw32_enable_italics): Obsolete, removed.
4271 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4272 Use SELECTED_FRAME macro.
4274 * w32menu.c: Add skeleton support for help strings on menus.
4275 (add_menu_item): Native checkbox and radio support added, but not
4276 yet enabled due to bugs.
4277 (push_menu_item): Add parameters type, selection and help.
4279 Formatting changes to reduce unnecessary diffs with xmenu.c.
4281 * w32select.c (Fw32_set_clipboard_data): Update call to
4282 find_charset_in_str.
4284 * w32term.c: Complete rewrite for new redisplay based on new
4285 xterm.c with necessary sections merged back in from old w32term.c.
4287 2000-01-21 Richard M. Stallman <rms@gnu.org>
4289 * data.c (set_internal): Further fix in same criterion.
4291 2000-01-20 Richard M. Stallman <rms@gnu.org>
4293 * data.c (set_internal): Fix the criteria for whether
4294 to swap out the old cached binding.
4296 2000-01-19 Dave Love <fx@gnu.org>
4298 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
4300 2000-01-18 Kenichi Handa <handa@etl.go.jp>
4302 * regex.c (re_compile_fastmap): While checking a range table for
4303 `charset', skip flag bits for a character class correctly.
4305 2000-01-17 Gerd Moellmann <gerd@gnu.org>
4307 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
4309 * xfns.c (x_window): Call lw_create_widget with new parameter
4312 * widget.c (EmacsFrameSetCharSize): Change size of children first
4313 because of problems with main window geometry management under
4316 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
4318 (MENU_ITEMS_ITEM_HELP): New enumerator.
4319 (push_menu_item): Add parameter HELP. Record help in menu_items.
4320 (single_menu_item, single_submenu, list_of_items): Call
4321 push_menu_item with new parameter.
4322 (single_submenu): Set help string in widget value.
4323 (menu_highlight_callback): New function.
4324 (set_frame_menubar): Call lw_create_widget with new
4326 (xmenu_show, xdialog_show): Ditto.
4328 2000-01-13 Gerd Moellmann <gerd@gnu.org>
4330 * sound.c (Fplay_sound): Improve doc string.
4332 2000-01-11 Richard M. Stallman <rms@gnu.org>
4334 * lisp.h (set_internal): Enter the new arg.
4336 * eval.c (specbind): Record buffer-local variables specially,
4337 indicating which buffer's binding was saved.
4338 (unbind_to): Restore buffer-local variables specially
4339 in the proper buffer.
4341 * data.c (set_internal): New arg BUF.
4343 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
4344 * data.c (Fset): Pass new arg to set_internal.
4345 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
4347 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4349 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
4352 2000-01-11 Richard M. Stallman <rms@gnu.org>
4354 * minibuf.c (Ftry_completion): Doc fix.
4356 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4358 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
4361 2000-01-11 Andreas Schwab <schwab@suse.de>
4363 * coding.c (code_convert_region): Initialize total_skip.
4365 2000-01-08 Dave Love <fx@gnu.org>
4367 * eval.c (Fuser_variable_p): Check customizability too.
4369 2000-01-07 Gerd Moellmann <gerd@gnu.org>
4371 * minibuf.c (Fcompleting_read): Doc fix.
4373 2000-01-05 Gerd Moellmann <gerd@gnu.org>
4375 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
4378 * xfns.c (x_create_im): New function to set IM and IC of a frame.
4379 Check that input style is supported before trying to create an
4381 (x_window): Call x_create_im.
4383 2000-01-04 Gerd Moellmann <gerd@gnu.org>
4385 * xfns.c (current_gif_memory_src): New variable.
4386 (gif_load): Record the address of the current memory source
4387 in current_gif_memory_src.
4388 (gif_read_from_memory): Use current_gif_memory_src.
4390 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
4391 macros statement form.
4393 * sound.c (struct sound): Renamed from struct sound_file.
4394 (struct sound): Add members `data' and `header_size'.
4395 (enum sound_attr): Add SOUND_DATA.
4396 (current_sound, current_sound_device): Variables renamed from
4397 sound_file and sound_device.
4398 (parse_sound): Parse :data.
4399 (parse_sound): Handle sound data in strings.
4400 (find_sound_type): Function renamed from find_sound_file_type.
4401 (wav_init, au_init): Fail if sound's header_size is smaller than
4403 (wav_play, au_play): Play sounds from string data.
4405 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
4407 * lisp.h: Add prototype for allocate_string_data.
4409 * alloc.c (Fgarbage_collect): Return number of live and free
4412 * alloc.c (mark_buffer): Remove code in #if 0.
4414 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
4415 (strings_consed): New variable.
4416 (allocate_string): Set it.
4417 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
4418 (Fmemory_use_counts): Return strings_consed. Use Flist.
4420 * alloc.c: General cleanup in comments etc. Remove conditional
4421 compilation for `standalone'.
4423 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
4425 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
4426 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
4427 (DONT_COPY_FLAG): Removed.
4428 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
4429 (struct sdata, struct sblock): New
4430 (struct string_block): Rewritten.
4431 (STRINGS_IN_STRING_BLOCK): New macro.
4432 (oldest_sblock, current_sblock, total_strings, total_free_strings)
4433 (large_sblocks, string_blocks, string_free_list): New variables.
4434 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
4435 (init_strings): Rewritten.
4436 (allocate_string, allocate_string_data, compact_small_strings)
4437 (free_large_strings, sweep_strings): New functions.
4438 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
4439 (struct string_block_head, current_string_block)
4440 (first_string_block, large_string_blocks, STRING_FULLSIZE)
4441 (STRING_PAD): Removed.
4442 (make_uninit_multibyte_string, make_pure_string): Rewritten.
4443 (Fgarbage_collect): Don't set mark bit in large strings.
4444 (mark_object): Mark strings differently. Mark symbol names
4446 (survives_gc_p): Test marked strings differently.
4447 (gc_sweep): Sweep strings differently, unmark strings in
4449 (compact_strings): Removed.
4451 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
4453 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
4454 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
4456 2000-01-04 Kenichi Handa <handa@etl.go.jp>
4458 * fileio.c (Finsert_file_contents): Signal error if visiting file
4459 in a non-empty buffer.
4461 * term.c (encode_terminal_code): Fix the previous change.
4463 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4465 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
4466 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
4468 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
4470 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4472 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
4473 need to test for MSDOS frames.
4475 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4477 * dosfns.c (unspecified_colors): Remove.
4478 (msdos_stdcolor_idx): Use global variables unspecified_fg and
4480 (msdos_stdcolor_name): Return strings for unspecified fore- and
4483 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
4484 (syms_of_xfaces): Remove their staticpro's.
4485 (tty_color_name): Return Lisp strings for unspecified fore- and
4487 (Finternal_set_lisp_face_attribute): Remove the special treatment
4488 for Qunspecified_{f,b}g.
4489 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
4492 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4494 * xdisp.c (reseat_at_next_visible_line_start): Position before
4495 newline only if ending up on a newline.
4496 (next_element_from_ellipsis): Return success. Handle case of
4497 displaying no ellipsis. Fix case of ellipsis defined in display
4499 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
4502 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4504 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
4505 (Fcolor_supported_p): Renamed from face-color-supported-p.
4507 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4509 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
4510 list of colors renamed to tty-defined-color-alist.
4511 (tty_color_name): Pass the frame to tty-color-by-index.
4512 (realize_tty_face): tty-color-alist is now a function which
4513 accepts the frame as argument.
4515 * term.c (Ftty_display_color_p): Accept an optional argument
4518 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4520 * term.c (insert_glyphs): Pass glyph, not &glyph, to
4521 encode_terminal_code.
4523 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4525 * dispnew.c (mode_line_string): Support termcap frames as well.
4527 2000-01-01 Gerd Moellmann <gerd@gnu.org>
4529 * syntax.c (Fforward_word): Undo previous change.
4531 * editfns.c (Fconstrain_to_field): Don't constrain if
4532 inhibit-field-text-motion is non-nil.
4533 (Fline_beginning_position): Undo previous change.
4534 (Fline_end_position): Ditto.
4536 * syntax.c (Fforward_word): Notice field boundaries only if
4537 inhibit-field-text-motion is nil.
4539 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
4541 * editfns.c (Vinhibit_field_text_motion): New variable.
4542 (inhibit-field-text-motion): New DEFVAR_LISP.
4543 (Fline_beginning_position, Fline_end_position): Notice field
4544 boundaries only if inhibit-field-text-motion is nil.
4546 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
4548 (x_build_heuristic_mask): Likewise.
4549 (xbm_load_image_from_file): Change error output.
4550 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
4551 (gif_load, gs_load, x_kill_gs_process): Ditto.
4553 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
4554 color indices when accessing raster pixels.
4555 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
4556 one of :file or :data.
4557 (enum pbm_keyword_index): Add PBM_DATA.
4558 (pbm_format): Add :data.
4559 (pbm_image_p): Allow either :file or :data.
4560 (pbm_read_file): New function.
4561 (pbm_scan_number): Rewritten to read from string.
4562 (pbm_load): Support :data.
4564 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4566 * xfns.c: New image functions adapted to Emacs conventions.
4567 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
4570 1999-12-31 William M. Perry <wmperry@aventail.com>
4572 * xfns.c (jpeg_format): Added the :data keyword
4573 (jpeg_image_p): JPEG is valid with :file _or_ :data
4574 (jpeg_memory_src): Defined new JPEG image source to read from a
4576 (jpeg_load): Pay attention to the :data keyword if specified.
4577 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
4579 (png_format): Added the :data keyword
4580 (png_image_p): PNG is valid with :file _or_ :data
4581 (png_read_from_memory): New PNG read function to read from a
4583 (png_load): Pay attention to the :data keyword if specified. Uses
4584 png_set_read_fn() instead of png_init_io() if specified.
4585 (tiff_format): Added the :data keyword for TIFF images.
4586 (tiff_image_p): TIFF is valid with :file _or_ :data
4587 (tiff_read_from_memory): Defined new TIFF I/O functions to read
4588 from a memory buffer.
4589 (tiff_load): Pay attention to the :data keyword if specified.
4590 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
4591 (gif_format): Added the :data keyword
4592 (gif_image_p): GIF is valid with :file _or_ :data
4593 (gif_read_from_memory): New GIF input function to read from a
4595 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
4596 instead of DGifOpenFileName() if specified.
4598 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4600 * xdisp.c (next_element_from_buffer): Change assertion at the end
4601 because it doesn't hold when there's an overlay string at the end
4602 from which we deliver an image.
4604 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4606 * msdos.c (IT_update_begin): Don't dereference members of struct
4607 window for deleted windows.
4609 1999-12-30 Gerd Moellmann <gerd@gnu.org>
4611 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
4612 a hook, and the hook has a non-nil `no-self-insert' property, let
4613 the return value of the hook specify whether an expansion took
4614 place. If it returns nil, no expansion has been performed.
4616 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
4619 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4621 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
4623 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
4625 * dispnew.c (mode_line_string): Support MS-DOS frames.
4627 1999-12-29 Gerd Moellmann <gerd@gnu.org>
4629 * eval.c (syms_of_eval): Initialize debugger_may_continue.
4631 1999-12-29 Kenichi Handa <handa@etl.go.jp>
4633 * process.c (read_process_output): Fix the args CHARPOS and LENINS
4634 to signal_after_change.
4636 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
4638 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
4639 dimensions changed, invalidate the mouse highlight info.
4640 (disable_mouse_highlight, help_echo, previous_help_echo): New
4642 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
4643 (fast_find_position, IT_note_mode_line_highlight)
4644 (IT_note_mouse_highlight): New functions.
4645 (IT_update_begin): If the redisplay affects the window where the
4646 mouse highlight is, clear the highlight. If the frame where the
4647 highlight was displayed was killed, invalidate the highlight
4649 (IT_update_end): Reset the highlight flag. Reset the mouse
4650 highlight-defer flag.
4651 (IT_frame_up_to_date): New function, if mouse highlight was
4652 deferred due to GC, do it now.
4653 (internal_terminal_init): Initialize mouse-highlight related
4654 members of the_only_x_display. Assign IT_frame_up_to_date to
4655 frame_up_to_date_hook.
4656 (dos_rawgetc): If the mouse moved, update mouse highlight. If
4657 help_echo changed value, generate a HELP_EVENT event.
4658 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
4660 * msdos.h (struct display_info): New.
4661 (struct x_output): Add the display_info member.
4662 (FRAME_X_DISPLAY_INFO): New macro.
4664 1999-12-28 Gerd Moellmann <gerd@gnu.org>
4666 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
4668 (dump_glyph_row): Adapt to changes in struct glyph.
4670 * buffer.c (modify_overlay): Always compute unchanged info.
4672 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4674 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
4676 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4678 The following changes are to use more bits for face IDs.
4680 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
4681 lowest 8 bits are single byte character code, the bits above are
4683 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
4685 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
4686 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
4688 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
4691 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
4694 * dispextern.h (struct glyph): Make face_id and padding_p the top
4695 level members. Change members in union `u'.
4696 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
4697 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
4698 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
4699 (CHAR_GLYPH_PADDING_P): Likewise.
4700 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
4703 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
4704 for the change of struct glyph.
4705 (line_draw_cost): Adjusted for the change of
4706 GLYPH_FROM_CHAR_GLYPH.
4707 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
4709 * term.c (encode_terminal_code): Adjusted for the change of struct
4710 glyph and GLYPH_FROM_CHAR_GLYPH.
4711 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
4712 change of struct glyph.
4714 * xdisp.c: All codes adjusted for the change of struct glyph.
4716 * xterm.c: All codes adjusted for the change of struct glyph.
4718 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4720 * composite.h (struct composition): Change the order of declaring
4721 members to reduce the byte size of the structure.
4723 1999-12-25 Gerd Moellmann <gerd@gnu.org>
4725 * search.c (looking_at_1): Reset immediate_quit before modifying
4728 1999-12-24 Kenichi Handa <handa@etl.go.jp>
4730 * process.c (read_process_output): Fix the arg FROM to
4731 update_compositions.
4733 1999-12-22 Richard M. Stallman <rms@gnu.org>
4735 * search.c (Freplace_match): For nonliteral replacement in buffer,
4736 construct all the new text first, then insert all at once.
4738 1999-12-22 Dave Love <fx@gnu.org>
4740 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
4742 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4744 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
4745 lead to size changes to after the X window has been created.
4747 * xfaces.c (realize_x_face): Don't use uninitialized local
4748 variable in xassert.
4750 1999-12-22 Kenichi Handa <handa@etl.go.jp>
4752 * xfaces.c (face_color_supported_p): Check by tty_defined_color
4753 only when the frame is not for a window system.
4755 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4757 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
4758 redisplay after changing the multibyteness of a buffer.
4760 * xterm.c (XTread_socket): At the beginning of the loop, pass the
4761 frame's X window to XFilterEvent instead of None because that's
4762 the X window for which the IC was created. This makes dead
4763 accents work when the pointer is not in Emacs' frame.
4764 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
4766 1999-12-20 Dave Love <fx@gnu.org>
4768 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
4770 1999-12-19 Gerd Moellmann <gerd@gnu.org>
4772 * eval.c (debugger_may_continue): New variable.
4773 (syms_of_eval): Add a DEFVAR_BOOL for it.
4774 (call_debugger): Bind it.
4776 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
4778 * msdos.c (IT_set_face): Don't swap face colors when highlight or
4779 fp->tty_reverse_p is set, unless the computed colors are identical
4780 to frame colors. Print both original and computed colors to
4782 (IT_write_glyphs): Track the changes in handling of composite
4784 (IT_set_frame_parameters): Don't set frame colors from
4785 unspecified-fg and unspecified-bg pseudo-colors.
4787 1999-12-17 Dave Love <fx@gnu.org>
4789 * data.c (Fkeywordp): New function.
4790 (syms_of_data): Install it.
4792 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
4794 * xfaces.c (tty_defined_color): Fix last change.
4796 1999-12-15 Gerd Moellmann <gerd@gnu.org>
4798 * xdisp.c (redisplay_window) <optional new window start>: Check
4799 that window start is in [BEGV..ZV].
4801 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
4803 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
4804 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
4806 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
4807 (syms_of_xfaces): Initialize and staticpro them.
4808 (tty_defined_color): If the color name is unspecified-fg or
4809 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
4810 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
4811 (tty_color_name): If the color pixel value is either
4812 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
4813 Qunspecified_fg or Qunspecified_bg, respectively.
4814 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
4815 and Qunspecified_bg for foreground and background colors.
4816 (realize_default_face): If the foreground and background colors
4817 are not specified, default to Qunspecified_fg and Qunspecified_bg.
4818 (realize_tty_face): By default, set the face colors to
4819 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
4820 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
4821 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
4822 Reverse the colors if the default colors were reversed.
4824 * dispnew.c (init_display): Initialize the frame pixels of the
4825 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
4826 FACE_TTY_DEFAULT_BG_COLOR.
4828 * term.c (turn_on_face): If the default fore- and background
4829 colors are reversed, enter inverse video mode. Don't send color
4830 escape sequences for unspecified foreground and background colors.
4831 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
4833 * dosfns.c (unspecified_colors): New variable.
4834 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
4835 color names, return FACE_TTY_DEFAULT_FG_COLOR and
4836 FACE_TTY_DEFAULT_BG_COLOR, respectively.
4837 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
4838 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
4839 Qunspecified_bg, respectively.
4841 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
4842 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
4844 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4846 * coding.c (code_convert_region): Fix the secoding arg to
4847 update_compositions.
4849 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4851 The following changes are for the new composition mechanism. We
4852 have deleted `composition' charset and composite characters,
4853 instead introduced a special text property `composition'.
4855 * Makefile.in (INTERVAL_SRC): Include composite.h.
4856 (INTERVAL_OBJ): Include composite.o.
4857 (SOME_MACHINE_OBJECTS): Include composite.o.
4858 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
4859 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
4860 Depend on composite.h.
4861 (doc.o): Depend on charset.h.
4862 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
4863 (composite.o): New target.
4865 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
4867 * callproc.c (Fcall_process): Call code_convert_string to encode
4868 arguments. Use CODING_REQUIRE_DECODING to check if the process
4869 output should be decoded.
4871 * casefiddle.c: Include composite.h.
4872 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
4873 multibyte character. Adjusted for the change of CHAR_STRING.
4874 (casify_region): Likewise. Call update_compositions.
4876 * category.h (CATEGORY_SET): Delete codes for a composite
4879 * category.c (word_boundary_p): Delete codes for a composite
4881 (Fmake_category_table): New function.
4882 (syms_of_category): Defsubr it.
4884 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
4885 (ccl_driver): Delete codes for a composite character.
4887 * charset.h: In this entry, just `Modified' means that codes for a
4888 composite character is deleted.
4889 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
4890 (charset_composition) (MIN_CHAR_COMPOSITION)
4891 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
4892 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
4893 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
4894 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
4895 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
4896 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
4898 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
4899 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
4900 non_ascii_char_to_string.
4901 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
4902 (STRING_CHAR_AND_LENGTH): Likewise.
4903 (FETCH_CHAR_ADVANCE): New macro.
4904 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
4905 (MAX_MULTIBYTE_LENGTH): New macro.
4906 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
4907 (find_charset_in_str): Argument adjusted.
4908 (CHAR_LEN): Modified.
4910 * charset.c: In this entry, just `Modified' means that codes for a
4911 composite character is deleted.
4912 (Qcomposition) (leading_code_composition)
4913 (charset_composition) (min_composite_char) (cmpchar_table)
4914 (cmpchar_table_size) (n_cmpchars): Deleted.
4915 (SPLIT_COMPOSITE_SEQ): Deleted.
4916 (SPLIT_MULTIBYTE_SEQ): Modified.
4917 (char_to_string): Renamed from non_ascii_char_to_string.
4919 (string_to_char): Renamed from string_to_non_ascii_char.
4920 (split_string): Renamed from split_non_ascii_string.
4921 (char_printable_p) (Fsplit_char)
4922 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
4923 (char_bytes) (Fchar_width) (strwidth): Modified.
4924 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
4925 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
4926 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
4927 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
4928 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
4929 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
4930 (Fcmpchar_cmp_count): Deleted.
4931 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
4932 (init_charset_once): Modified.
4933 (syms_of_charset): Modified.
4935 * cmds.c (internal_self_insert): Adjusted for the change of
4938 * coding.h (emacs_code_class_type): Delete the member
4939 EMACS_leading_code_composition.
4940 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
4941 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
4942 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
4943 (COMPOSING_WITH_RULE_P): Macros deleted.
4944 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
4946 (struct composition_data): New structure.
4947 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
4948 (struct coding_system): New members composition_rule_follows,
4949 cmp_data, cmp_data_start, cmp_data_index.
4950 (coding_save_composition) (coding_free_composition_data)
4951 (coding_adjust_composition_offset): Extern them.
4953 * coding.c: Include composite.h.
4954 (DECODE_CHARACTER_ASCII): Don't handle composition here.
4955 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
4956 of multibyte code here.
4957 (DECODE_CHARACTER_DIMENSION2): Likewise.
4958 (detect_coding_emacs_mule): Change the case label from
4959 EMACS_leading_code_composition to 0x80.
4960 (detect_coding_iso2022): Handle new composition sequence.
4961 (DECODE_ISO_CHARACTER): Likewise.
4962 (check_composing_code): Deleted.
4963 (coding_allocate_composition_data): New function.
4964 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
4965 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
4966 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
4967 (decode_coding_iso2022): Handle new composition sequence.
4968 (ENCODE_ISO_CHARACTER): Don't check composition here.
4969 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
4970 (ENCODE_COMPOSITION_NO_RULE_START)
4971 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
4972 (ENCODE_COMPOSITION_END): Handle new composition sequence.
4973 (ENCODE_COMPOSITION_FAKE_START): New macro.
4974 (encode_coding_iso2022): Handle new composition sequence.
4975 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
4976 (encode_coding_sjis_big5): Ignore composition.
4977 (setup_coding_system): Initialize new members of struct
4978 coding_system. Enable composition only when the coding system has
4979 `composition' property t.
4980 (coding_free_composition_data) (coding_adjust_composition_offset)
4981 (coding_save_composition) (coding_restore_composition): New
4983 (code_convert_region): Call coding_save_composition for encoding
4984 and coding_allocate_composition_data for decoding. Don't skip
4985 ASCII characters if we handle composition on encoding. Call
4986 signal_after_change with Check_BORDER.
4987 (code_convert_string): Call coding_save_composition for encoding
4988 and coding_allocate_composition_data for decoding. Don't skip
4989 ASCII characters if we handle composition on encoding.
4990 (code_convert_string1): Set Vlast_coding_system_used after calling
4991 code_convert_string.
4992 (code_convert_string_norecord): Disable composition.
4993 (Fset_terminal_coding_system_internal): Likewise.
4994 (Fset_safe_terminal_coding_system_internal): Likewise.
4995 (Fset_keyboard_coding_system_internal): Likewise.
4996 (init_coding_once): Set emacs_code_class[0x80] to
4999 * composite.h: New file.
5001 * composite.c: New file.
5003 * data.c (Faref): Delete codes for a composite character..
5004 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
5006 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
5007 (struct glyph): Add new sub-structure cmp to the union `u'.
5008 (enum display_element_type): New member IT_COMPOSITION.
5009 (enum prop_idx): New member COMPOSITION_PROP_IDX.
5010 (struct it): New members cmp_id, cmp_len.
5012 * dispnew.c (direct_output_forward_char): Check point moving into
5013 or out of a composition. If so, give up direct method.
5015 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
5017 * editfns.c (Fchar_to_string): Adjusted for the change of
5019 (general_insert_function): Likewise.
5020 (Finsert_char): Likewise.
5021 (Fsubst_char_in_region): Likewise. Call update_compositions.
5022 (Ftranslate_region): Call update_compositions.
5023 (Ftranspose_regions): Call update_compositions.
5025 * emacs.c (main): Call syms_of_composite.
5027 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
5029 (Finsert_file_contents): Set Vlast_coding_system_used before
5030 calling signal_after_change. Call update_compositions if some
5031 texts are inserted..
5032 (Fwrite_region): Adjusted for the change of a_write and e_write.
5033 (a_write): Argument changed. Work based on character position,
5035 (e_write): Argument changed. Handle new way of composition.
5037 * fns.c (Flength): The length of char-table is MAX_CHAR.
5038 (concat): Adjusted for the change of CHAR_STRING.
5039 (Ffillarray): Adjusted for the change of CHAR_STRING.
5040 (Fset_char_table_default): Delete codes for a composite character.
5041 (hash_put): Return hash index.
5043 * fontset.h (struct font_info): New member vertical_centering.
5044 (Vvertical_centering_font_regexp): Extern it.
5046 * fontset.c (Vvertical_centering_font_regexp): New variable.
5047 (syms_of_fontset): Declare it as a Lisp variable and initialize.
5048 Set Vignore_relative_composition to nil.
5049 (fs_load_font): Initialize `vertical_centering' of struct
5052 * indent.c (check_composition): New function.
5053 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
5054 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
5055 (current_column_1): Handle new way of composition.
5056 (Fmove_to_column): Likewise.
5057 (compute_motion): Likewise.
5059 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
5060 (insert_char): Likewise.
5061 (insert): Call update_compositions.
5062 (insert_and_inherit): Likewise.
5063 (insert_before_markers): Likewise.
5064 (insert_before_markers_and_inherit): Likewise.
5065 (insert_from_string): Likewise.
5066 (insert_from_string_before_markers): Likewise.
5067 (insert_from_buffer): Likewise.
5068 (replace_range): Likewise.
5069 (count_combining_composition): Deleted.
5070 (count_combining_before): Delete codes for a composite character.
5071 (count_combining_after): Likewise.
5072 (del_range_1): Call update_compositions.
5073 (del_range_byte): Likewise.
5074 (del_range_both): Likewise.
5075 (Fcombine_after_change_execute): Likewise.
5077 * intervals.h: Include composite.h.
5078 (get_property_and_range): Extern it.
5079 (Vtext_property_default_nonsticky): Extern it.
5081 * intervals.c (adjust_intervals_for_insertion): To check stickines
5082 of properties, pay attention to text-property-default-nonsticky.
5083 (merge_properties_sticky): Likewise.
5084 (get_property_and_range): New function.
5086 * keyboard.c (Vdisable_point_adjustment): New variable.
5087 (Vglobal_disable_point_adjustment): New variable.
5088 (syms_of_keyboard): Declare them as Lisp variables.
5089 (command_loop_1): Check them and call adjust_point_for_property if
5091 (adjust_point_for_property): New function.
5093 * keymap.c (push_key_description): Adjusted for the change of
5095 (Ftext_char_description): Likewise.
5097 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
5098 (hash_put): Adjusted for the change of the definition.
5099 (signal_after_change): Likewise.
5100 (check_point_in_composition): Extern it.
5102 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
5103 Delete a code that handles an invalid too-long multibyte sequence
5104 because we are now sure that we never encounter with such a
5106 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
5107 MAX_LENGTH_OF_MULTI_BYTE_FORM.
5108 (init_obarray): Likewise.
5109 (read1): Likewise. Adjusted for the change of CHAR_STRING.
5111 * print.c (printchar): Adjusted for the change of CHAR_STRING.
5113 * process.c: Include composite.h.
5114 (read_process_output): Call update_compositions.
5116 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
5118 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
5120 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
5123 * term.c (encode_terminal_code): Delete codes for a composite
5124 character. Adjusted for the change of CHAR_STRING.
5125 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
5126 Delete codes for a composite character.
5128 * textprop.c (Vtext_property_default_nonsticky): New variable
5129 (syms_of_textprop): Declare it as a Lisp variable.
5131 * window.c (Frecenter): Clear all caches of compositions.
5133 * xdisp.c (it_props): Add an entry for composition.
5134 (face_before_or_after_it_pos): For composition, check face of a
5135 character after the composition.
5136 (handle_composition_prop): New function.
5137 (get_next_display_element): Adjusted for the change of
5139 (set_iterator_to_next): Handle the case that it->method ==
5140 next_element_from_composition.
5141 (next_element_from_composition): New function.
5142 (message_dolog): Adjusted for the change of CHAR_STRING.
5143 (set_message_1): Likewise.
5144 (check_point_in_composition): New function.
5145 (reconsider_clip_changes): If point moved into or out of
5146 composition, set b->clip_changed to 1 to force updating of the
5148 (disp_char_vector): Delete codes for a composite character.
5149 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
5151 * xfaces.c (choose_face_fontset_font): Delete codes for a
5152 composite character.
5153 (realize_x_face): Likewise. Change a place to set local variable
5154 `f' to avoid a bug of GCC 2.8.1 on Solaris.
5156 * xfns.c: Include intervals.h.
5157 (syms_of_xfns): Make `display' property nonsticky by default.
5159 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
5160 for find_charset_in_str.
5162 * xterm.h (struct x_output): Change member font_baseline to
5165 * xterm.c (x_append_glyph): Setup members of struct glyph properly
5167 (x_append_composite_glyph): New function.
5168 (VCENTER_BASELINE_OFFSET): New macro.
5169 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
5170 of struct it for the composition. Cache pixel offsets in the
5171 struct composition. Delete codes for a composite character.
5172 Handle Vignore_relative_composition in composition code.
5173 (struct glyph_string): Delete member cmpcharp, add new member cmp.
5174 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
5175 (x_compute_glyph_string_overhangs): Likewise.
5176 (x_get_glyph_overhangs): Delete codes for a composite character.
5177 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
5178 (x_draw_glyph_string_background): Likewise. Delete codes for
5179 checking s->gidx for a composition.
5180 (x_draw_glyph_string_foreground): Delete code for a composite
5182 (x_draw_composite_glyph_string_foreground): New function.
5183 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
5184 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
5185 (struct work): Deleted.
5186 (x_fill_composite_glyph_string): Argument changed. Mostly
5188 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
5189 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
5190 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
5191 (BUILD_GLYPH_STRINGS): For composition, call
5192 BUILD_COMPOSITE_GLYPH_STRING.
5193 (x_new_font): Initialize f->output_data.x->baseline_offset, not
5194 f->output_data.x->font_baseline.
5196 1999-12-14 Gerd Moellmann <gerd@gnu.org>
5198 * xterm.c (show_mouse_face): Don't use updated_area, use
5201 1999-12-12 Richard M. Stallman <rms@gnu.org>
5203 * minibuf.c (Fall_completions): Doc fix.
5205 1999-12-12 Richard M. Stallman <rms@gnu.org>
5207 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
5208 has been changed by the Lisp code.
5210 1999-12-12 Gerd Moellmann <gerd@gnu.org>
5212 * xfns.c: Indentation fixes.
5214 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
5216 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
5218 1999-12-10 Gerd Moellmann <gerd@gnu.org>
5220 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
5221 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
5223 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
5226 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
5228 * keyboard.c (Qratio): New symbol.
5229 (scroll_bar_parts): Add `Qratio' to it.
5230 (syms_of_keyboard): Init `Qratio'.
5231 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
5232 * xterm.c (#includes): Allow compilation with only Xaw.
5233 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
5234 (xt_action_hook): Replace XAW3D by XAW.
5235 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
5236 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
5237 Determine epsilon dynamically and don't try to be too clever.
5238 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
5239 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
5240 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
5241 scrollbar (using `ratio').
5242 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
5243 scrollbar we have so as to set it up more optimally and to fix
5244 xaw3d_arrow_scroll and xaw3d_pick_top.
5245 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
5246 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
5247 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
5248 is not ignored, using a major gross hack.
5249 (x_initialize): Init default values for xaw3d_arrow_scroll and
5252 1999-12-09 Dave Love <fx@gnu.org>
5254 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
5256 1999-12-08 Gerd Moellmann <gerd@gnu.org>
5258 * eval.c: Remove conditional compilation on `standalone'.
5259 (call_debugger): When entering the debugger while redisplaying,
5260 reset redisplaying_p, and go back to the top-level if the debugger
5263 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5265 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
5266 basic faces are realized before trying to use face `menu'.
5268 * window.c (delete_window): Block input for the time window
5269 matrices are being changed.
5271 1999-12-07 Dave Love <fx@gnu.org>
5273 * lread.c (Fintern_soft): Fix newlines in doc string.
5275 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
5277 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
5278 duplicate definition of ElfW.
5279 (find_section): Copied from unexsgi.c.
5280 (unexec): Use find_section. Adjust whitespace. Initialize
5281 new_data2_offset based on old_data, not sbss (this fixes a bug on
5282 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
5283 Adjust test for presence of .mdebug section to the new return
5284 value of find_section.
5286 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5288 * unexelf.c: Merge changes from 20.5.
5289 (unexec): Handle .lit4 and .lit8 unconditionally.
5291 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
5294 * m/iris5d.h (UNEXEC): Likewise.
5296 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
5298 * editfns.c (Fdelete_and_extract_region): New function.
5299 (syms_of_editfns): Register it.
5300 * insdel.c (del_range): Update del_range_1 call.
5301 (del_range_1, del_range_2): Add a ret_string argument to
5302 request that the deleted text be returned.
5303 (del_range_byte, del_range_both): Update del_range_2 call.
5304 * lisp.h (del_range_1, del_range_2): Change prototype
5305 * casefiddle.c (casify_region): Update del_range_1 call.
5306 * coding.c (code_convert_region): Update del_range_2 call.
5307 * fileio.c (Finsert_file_contents): Update del_range_2 call.
5309 1999-12-06 Gerd Moellmann <gerd@gnu.org>
5311 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
5313 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
5315 * lread.c (Fintern_soft): Accept a symbol argument.
5317 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5319 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
5321 * insdel.c (adjust_markers_for_delete): Fix last change.
5323 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5325 Changes for automatic remapping of X colors on terminal frames:
5327 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
5329 (Vface_tty_color_alist): Remove.
5330 (tty_defined_color): New function.
5331 (defined_color): Rewrite to support any type of frame.
5332 (tty_color_name): New function.
5333 (face_color_supported_p, Fface_color_gray_p,
5334 Fface_color_supported_p): Support non-X frames.
5335 (load_color): Enclose the color name in quotes, in the log
5336 messages. Remove DOS-specific version of load_color.
5337 (realize_tty_face): Take the supported colors from
5338 tty-color-alist. Support translation of X colors to the closest
5339 tty color, for both MSDOS and tty frames.
5340 [MSDOS]: Don't invert face colors if they were taken from the
5342 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
5344 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
5345 Define a mostly empty surrogate.
5346 (tty_display): Declare.
5348 * frame.c (make_terminal_frame) [!macintosh]: Don't use
5350 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
5351 frames when the frame's param_alist includes 'reverse.
5352 (tty_display): Define.
5353 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
5354 output_data.x member.
5355 (Fframe_parameters): Return foreground and background color names
5356 on tty frames as well, in addition to MSDOS frames.
5358 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
5360 (struct x_output): Remove unused members; document who uses each
5362 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
5363 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
5364 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
5365 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
5366 unused macro definintions.
5368 * msdos.c (IT_set_frame_parameters): Don't call
5369 recompute_basic_faces, the next redisplay will, anyway.
5370 (x_current_display): Remove unused variable.
5371 Many functions: changes for Lisp_object selected_frame.
5372 (IT_set_face): If the tty_reverse_p flag is set for the face,
5373 reverse the foreground and background colors.
5374 (Fmsdos_remember_default_colors): New function.
5375 (syms_of_msdos): Defsubr it.
5376 (IT_set_frame_parameters): Use initial_screen_colors[] when
5377 creating a new frame. If the frame parameters include 'reverse,
5378 swap the foreground and background colors.
5379 (internal_terminal_init): Initialize initial_screen_colors to -1.
5380 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
5383 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
5385 * xfns.c (x_defined_color): Rename from defined_color. All
5387 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5388 all callers changed.
5389 (Fxw_color_values): Renamed from Fx_color_values; all callers
5391 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5393 (x_window_to_frame, x_any_window_to_frame,
5394 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
5395 x_top_window_to_frame): Use !FRAME_X_P instead of
5396 f->output_data.nothing.
5397 * xterm.h (x_defined_color): Rename from defined_color.
5399 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
5400 f->output_data.nothing.
5401 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5402 all callers changed.
5403 (Fxw_color_values): Renamed from Fx_color_values; all callers
5405 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5408 * dispextern.h (tty_color_name): Add prototype.
5410 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
5411 f->output_data.nothing.
5412 * w32menu.c (menubar_id_to_frame): Likewise.
5413 * w32term.h (w32_output): Declare.
5415 * dosfns.c (Qmsdos_color_translate): Remove.
5416 (msdos_stdcolor_name): Now returns a Lisp_Object.
5417 * dosfns.h (Qmsdos_color_translate): Remove.
5419 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
5421 1999-12-06 Kenichi Handa <handa@etl.go.jp>
5423 * fileio.c (decide_coding_unwind): Renamed from
5424 set_auto_coding_unwind.
5425 (Finsert_file_contents): Make single unwind protect to call both
5426 Vset_auto_coding_function and Ffind_operation_coding_system.
5428 * insdel.c (adjust_markers_for_delete): Make it non-static.
5430 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
5432 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
5433 operators and handle them properly.
5434 * regex.h (RE_ALL_GREEDY): New option.
5435 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
5436 sorting would put it.
5437 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
5438 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
5440 1999-12-04 Dave Love <d.love@dl.ac.uk>
5442 * m/arm.h: New file.
5444 1999-12-03 Dave Love <fx@gnu.org>
5446 * editfns.c (Fmessage_or_box): Use use_dialog_box.
5448 1999-12-02 Gerd Moellmann <gerd@gnu.org>
5450 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
5451 for building with Motif.
5453 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
5456 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
5458 1999-12-01 Dave Love <fx@gnu.org>
5460 * emacs.c (main): Set LANG=C iff AX3_2 defined.
5462 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5464 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
5465 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
5468 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
5470 1999-11-28 eliz <eliz@dlpx1>
5472 * emacs.c (synchronize_locale): Avoid compiler warnings about
5473 pointer type mismatch.
5475 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5477 * window.c (Fwindow_end): Don't call temp_set_pt_both with
5478 out of range position.
5480 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
5481 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
5483 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
5485 * charset.c (Fmake_char_internal): Print the charset ID when
5486 signalling an error.
5488 * emacs.c (synchronize_locale): Avoid compiler warnings about
5489 pointer type mismatch.
5491 1999-11-26 Richard M. Stallman <rms@gnu.org>
5493 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
5495 1999-11-26 Gerd Moellmann <gerd@gnu.org>
5497 * puresize.h (BASE_PURESIZE): Increase to 550000.
5499 * textprop.c (set_text_properties): New function. Like
5500 Fset_text_properties, but with additional parameter
5501 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
5503 (Fset_text_properties): Use it.
5505 * insdel.c (insert_1_both): Call set_text_properties with last
5506 parameter nil so that no after changes will be signaled.
5508 * lisp.h: Add prototype for set_text_properties.
5510 * xfaces.c (set_lface_from_font_name): Fix previous change.
5511 (recompute_basic_faces): Change assert to abort.
5513 1999-11-25 Dave Love <fx@gnu.org>
5515 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
5516 (Fmember, Fdelq, Fdelete): Inline car.
5517 (Fy_or_n_p): Doc fix.
5519 1999-11-25 Gerd Moellmann <gerd@gnu.org>
5521 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
5522 Callers changed. If specified font name is bogus, and may_fail_p
5523 is not set, try to use a reasonable default.
5525 * dispnew.c (direct_output_for_insert): Set glyph row's
5526 displays_text_p flag. Correct window's window_end_vpos if
5529 1999-11-25 Paul Eggert <eggert@twinsun.com>
5531 * emacs.c (fixup_locale): Don't bother to record initial locale.
5532 (synchronize_locale): If the desired locale is nil,
5533 treat it as if it were the empty string,
5534 so that we set the locale from the environment.
5536 1999-11-25 Kenichi Handa <handa@etl.go.jp>
5538 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
5539 of the current buffer via Fset.
5541 1999-11-24 Dave Love <fx@gnu.org>
5543 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
5545 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
5547 1999-11-24 Gerd Moellmann <gerd@gnu.org>
5549 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
5551 * emacs.c (PVEC_FLAG): New variable.
5553 1999-11-23 Gerd Moellmann <gerd@gnu.org>
5555 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
5556 that fails on IBM PowerPC, AIX 4.2.
5558 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
5560 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
5561 string of mode-line-format. Remove the obsolete %t.
5563 1999-11-22 Gerd Moellmann <gerd@gnu.org>
5565 * dispnew.c (direct_output_for_insert): Increment glyph positions
5566 for glyphs from buffer text only.
5568 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
5569 (gdb_data_seg_bits): New variables.
5571 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
5572 work on systems not allowing enumerators > INT_MAX, and it
5573 won't work if EMACS_INT is long long.
5575 1999-11-22 Paul Eggert <eggert@twinsun.com>
5577 Port to SunOS 4.1.x again. Help out with Alpha port.
5578 Rename messages-locale to system-messages-locale,
5579 and likewise for time-locale.
5581 * callproc.c (strerror): Remove decl.
5582 * fileio.c (strerror): Likewise.
5583 * process.c (strerror): Likewise.
5584 * emacs.c (strerror): Likewise.
5585 (Vsystem_messages_locale): Renamed from Vmessages_locale.
5587 (Vprevious_system_messages_locale): Likewise, from
5588 Vprevious_messages_locale.
5589 (Vsystem_time_locale): Likewise, from Vtime_locale.
5590 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
5591 (ABORT_RETURN_TYPE): New macro.
5592 (abort): Return type is now ABORT_RETURN_TYPE.
5593 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
5595 (syms_of_emacs): messages-locale -> system-messages-locale,
5596 previous-messages-locale -> previous-system-messages-locale,
5597 time-locale -> system-time-locale,
5598 previous-time-locale -> previous-system-time-locale.
5600 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
5601 (const): Do not define; that's config.h's job.
5602 (<limits.h>): Include if HAVE_LIMITS_H is defined.
5603 (CHAR_BIT): Move test for definedness outside of limits.h condition.
5604 (<stddef.h>): Include if STDC_HEADERS is defined.
5605 (FREE_RETURN_TYPE): New macro.
5606 (free): Return type is now FREE_RETURN_TYPE.
5608 * lisp.h (synchronize_system_time_locale): Renamed from
5609 synchronize_time_locale. All uses changed.
5610 (synchronize_system_messages_locale): Likewise, from
5611 synchronize_messages_locale.
5613 * m/alpha.h (malloc, realloc, calloc): Remove decls;
5614 stdlib.h now does this.
5616 * process.c (sys_siglist): Remove.
5618 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
5621 * syntax.c (scan_sexps_forward): Use abort, not assert.
5623 * sysdep.c (my_sys_siglist): New var.
5624 (sys_siglist): New macro. Remove old initialized vars of same name.
5625 (init_signals): Initialize sys_siglist.
5627 * xfns.c (abort): Remove decl; stdlib.h now does this.
5629 1999-11-18 Dave Love <fx@gnu.org>
5631 * filelock.c: Add forward declaration for get_boot_time_1.
5633 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
5635 1999-11-18 Gerd Moellmann <gerd@gnu.org>
5637 * buffer.h (struct buffer_text): Add comment about moving
5638 buffer text if REL_ALLOC is defined.
5640 1999-11-18 Kenichi Handa <handa@etl.go.jp>
5642 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
5644 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
5645 memory for push_key_description.
5647 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
5648 allocate memory for push_key_description.
5649 (describe_buffer_bindings): Likewise.
5651 1999-11-17 Gerd Moellmann <gerd@gnu.org>
5653 * xfns.c (Fx_show_busy_cursor): Doc-fix.
5654 (Fx_hide_busy_cursor): Ditto.
5656 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
5658 * unexsni.c (unexec): Handle .rel.dyn section.
5660 1999-11-16 Dave Love <fx@gnu.org>
5662 * doc.c (Fdocumentation): Remove gcpro here too.
5664 1999-11-16 Gerd Moellmann <gerd@gnu.org>
5666 * keyboard.c (command_loop_1): Remove no_redisplay.
5668 1999-11-16 Richard M. Stallman <rms@gnu.org>
5670 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
5673 1999-11-14 Gerd Moellmann <gerd@gnu.org>
5675 * xdisp.c (ensure_echo_area_buffers): New.
5676 (with_echo_area_buffer): Use it.
5677 (setup_echo_area_for_printing): Ditto.
5679 * buffer.c (indicate-empty-lines): Doc-fix.
5681 1999-11-12 Gerd Moellmann <gerd@gnu.org>
5683 * term.c (term_init): If "op" isn't available, don't support color
5684 because we can't switch back to the default foreground and
5687 * doc.c (Fdocumentation_property): Remove GCPRO because
5688 Fsubstitute_command_keys gcpro's the string.
5690 1999-11-12 Kenichi Handa <handa@etl.go.jp>
5692 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
5694 1999-11-11 Gerd Moellmann <gerd@gnu.org>
5696 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
5697 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
5698 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
5700 1999-11-10 Gerd Moellmann <gerd@gnu.org>
5702 * xfns.c (QCuser_data): Removed.
5703 (syms_of_xfns): Initialization of QCuser_data removed.
5704 (parse_image_spec): Don't handle :user-data specially. Allow
5705 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
5706 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
5707 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
5708 parse_image_spec accordingly.
5710 1999-11-09 Richard M. Stallman <rms@gnu.org>
5712 * cmds.c (Fbeginning_of_line): Doc fix.
5713 (Fend_of_line): Doc fix.
5715 * editfns.c (Fline_beginning_position): If N is not 1,
5716 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
5718 * syntax.c (Fforward_word): Handle fields even if would have hit
5719 an edge of the buffer. Return nil if affected by fields.
5721 1999-11-09 Richard M. Stallman <rms@gnu.org>
5723 * editfns.c (preceding_pos): Function deleted.
5724 (text_property_stickiness): Decrement POS directly.
5725 Fix a confusion that used PT instead of POS.
5727 * editfns.c (find_field): Properly handle the case
5728 of a field boundary where `field' inherits from neither side.
5730 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
5731 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
5733 1999-11-08 Gerd Moellmann <gerd@gnu.org>
5735 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
5736 BEFORE_POTENTIAL_GC before DISCARD.
5738 1999-11-07 Gerd Moellmann <gerd@gnu.org>
5740 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
5742 * lisp.h: Add prototype for unmark_byte_stack.
5744 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
5745 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
5748 * xdisp.c (resize_mini_window): Fix computation of needed
5751 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
5752 compilation on USE_TEXT_PROPERTIES.
5754 * Fbyte_code: Use block statements in cases and declare v1 and v2
5755 locally there. Rearrange case statements so that those most
5756 frequently executed come first. Avoid goto's in frequently
5759 1999-11-05 Gerd Moellmann <gerd@gnu.org>
5761 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
5762 AFTER_POTENTIAL_GC around internal_catch.
5764 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
5766 (init_alloc_once, init_alloc): Set byte_stack_list to null.
5768 * eval.c (struct catchtag): Add member byte_stack.
5769 (internal_catch, Fcondition_case, internal_condition_case)
5770 (internal_condition_case_1): Save value of byte_stack_list in
5772 (unwind_to_catch): Restore byte_stack_list from catchtag.
5774 * lisp.h: Add prototypes for new functions in bytecode.c.
5775 Add extern declaration for byte_stack_list.
5777 * bytecode.c (struct byte_stack): New.
5778 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
5779 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
5780 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
5781 (HANDLE_RELOCATION): Removed.
5782 (Fbyte_code): Use byte_stack structures.
5784 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
5786 * buffer.c (syms_of_buffer): Extend documentation of
5789 1999-11-04 Gerd Moellmann <gerd@gnu.org>
5791 * editfns.c (Fdelete_field): Renamed from Ferase_field.
5793 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
5794 Ferase_field instead of Fdelete_field.
5796 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5798 * dispnew.c (Finternal_show_cursor): Change it to set the
5799 cursor on/off, not toggle its state.
5800 (Finternal_show_cursor_p): New.
5801 (syms_of_display): Defsubr Sinternal_show_cursor_p.
5803 1999-11-03 Dave Love <fx@gnu.org>
5805 * charset.c (split_non_ascii_string): Define return value.
5807 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5809 * minibuf.c (string_to_object): New.
5810 (read_minibuf_noninteractive): New.
5811 (read_minibuf): Call read_minibuf_noninteractive if
5812 noninteractive. Use string_to_object.
5814 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
5816 1999-11-02 Dave Love <fx@gnu.org>
5818 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
5820 * process.c: Define _GNU_SOURCE before config.h to get strsignal
5821 declared with glibc2.
5823 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5825 * lisp.h (QUIT): Give it statement form.
5827 1999-11-02 Dave Love <fx@gnu.org>
5829 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
5831 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5833 * xfns.c (QCuser_data): New.
5834 (syms_of_xfns): Initialize QCuser_data.
5835 (parse_image_spec): Ignore :user-data DATA properties.
5837 * xdisp.c (display_line): Set charpos of first glyph in blank
5838 lines not corresponding to any text to -1, even if no glyphs are
5839 filled in in that line.
5841 1999-11-01 Gerd Moellmann <gerd@gnu.org>
5843 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
5844 png_get_sRGB in #ifdef.
5846 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
5847 (syms_of_display): Use the new name.
5849 * textprop.c (verify_interval_modification): Signal text-read-only
5850 instead of calling error.
5852 * data.c (Qtext_read_only): New built-in error.
5853 (syms_of_data): Initialize it.
5855 * lisp.h: Add extern declaration for Qtext_read_only.
5857 * syntax.c: Remove whitespace after open or in front of closing
5860 1999-11-01 Richard M. Stallman <rms@gnu.org>
5862 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
5864 1999-10-31 Gerd Moellmann <gerd@gnu.org>
5866 * xdisp.c (resize_mini_window): Compute needed height differently.
5868 * fns.c (Flength): Unroll loop over lists.
5870 * xdisp.c (append_space): Return non-zero if space was appended.
5871 (display_line): Set charpos of first glyph to -1 only if that
5872 glyph is the space added by append_glyph.
5874 1999-10-30 Richard M. Stallman <rms@gnu.org>
5876 * print.c (strout): Consider `noninteractive' and use stdout
5877 only when PRINTCHARFUN is t.
5879 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
5880 (gcpro_level): Declare it extern.
5881 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
5882 Alternate definitions that set `level' and increment `gcpro_level'.
5883 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
5885 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
5886 (init_eval) [DEBUG_GCPRO]: Initialize it.
5887 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
5888 from remaining gcprolist.
5890 1999-10-29 Kenichi Handa <handa@etl.go.jp>
5892 * coding.c (code_convert_region): Update `dst' correctly.
5894 1999-10-28 Gerd Moellmann <gerd@gnu.org>
5896 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
5897 (Frassoc): Rewritten.
5899 1999-10-27 Noah Friedman <friedman@splode.com>
5901 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
5902 Define PTY_NAME_SPRINTF.
5903 Redefine PTY_TTY_NAME_SPRINTF.
5904 * config.in: Add undef for HAVE_DEV_PTMX.
5906 1999-10-26 Richard M. Stallman <rms@gnu.org>
5908 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
5909 as arg to DEBUG_POP and DEBUG_PRINT.
5911 1999-10-27 Richard M. Stallman <rms@gnu.org>
5913 * data.c (Qad_activate_internal): Renamed from Qad_activate.
5914 (Ffset): Call Qad_activate_internal.
5915 (syms_of_data): Initialize Qad_activate_internal.
5917 1999-10-27 Gerd Moellmann <gerd@gnu.org>
5919 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
5920 Vterminal_frame is selected and Vwindow_system is non-nil.
5922 1999-10-26 Gerd Moellmann <gerd@gnu.org>
5924 * xdisp.c (echo_area_display): Put previous change in #if 0.
5926 * emacs.c (standard_args): Add `file' as synonym for `visit',
5927 `execute' as synonym for `eval'.
5928 (main): Add new options to usage message.
5930 1999-10-25 Gerd Moellmann <gerd@gnu.org>
5932 * data.c (Qhash_table): New.
5933 (Ftype_of): Return it for hash tables.
5934 (syms_of_data): Initialize Qhash_table.
5936 1999-10-25 Richard M. Stallman <rms@gnu.org>
5938 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
5940 1999-10-24 Ken Raeburn <raeburn@gnu.org>
5942 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
5945 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
5946 Fbuffer_local_variables, Fother_buffer, record_buffer,
5947 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
5948 swap_out_buffer_local_variables, overlays_at, overlays_in,
5949 overlay_touches_p, overlay_strings, recenter_overlay_lists,
5950 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
5951 Foverlay_put, report_overlay_modification, evaporate_overlays):
5952 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
5954 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
5955 swap_in_symval_forwarding, set_internal, default_value,
5956 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
5957 Fmake_variable_frame_local, Flocal_variable_p,
5958 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
5959 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
5960 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
5961 * emacs.c (main): Likewise.
5962 * fontset.c (fs_load_font, fs_register_fontset,
5963 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
5964 Fnew_fontset, Fset_fontset_font): Likewise.
5965 * frame.c (do_switch_frame, next_frame, prev_frame,
5966 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
5968 * keyboard.c (read_char, help_char_p, event_to_kboard,
5969 kbd_buffer_get_event, timer_start_idle, timer_check,
5970 make_lispy_event, apply_modifiers, reorder_modifiers,
5971 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
5972 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
5973 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
5974 Fcommand_execute, Fexecute_extended_command): Likewise.
5975 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
5976 Fall_completions): Likewise.
5977 * window.c (Fset_window_margins): Likewise.
5979 * callint.c (quotify_args): Don't explicitly use struct
5980 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
5982 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
5983 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
5984 if __ELF__ is defined.
5986 1999-10-24 Gerd Moellmann <gerd@gnu.org>
5988 * window.c (Fnext_window): Add a QUIT in the loop.
5990 1999-10-23 Gerd Moellmann <gerd@gnu.org>
5992 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
5995 1999-10-22 Dave Love <fx@gnu.org>
5997 * emacs.c (main): Enable profiling conditional on __linux also.
5999 1999-10-20 Gerd Moellmann <gerd@gnu.org>
6001 * xrdb.c (x_load_resources): Set default resources for resource
6002 classes instead of for the specific Emacs.
6004 1999-10-19 Gerd Moellmann <gerd@gnu.org>
6006 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
6007 defines it that way.
6009 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
6010 if selected_frame is equal to Vterminal_frame.
6012 1999-10-19 Paul Eggert <eggert@twinsun.com>
6014 Add support for large files, 64-bit Solaris, system locale codings.
6016 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
6017 when dumping, so that the dumped Emacs doesn't have stray locale info.
6018 (dired.o): Depend on systime.h.
6019 (editfns.o): Depend on coding.h.
6021 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
6022 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
6023 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
6024 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
6025 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6026 Include <config.h> before any system include files.
6028 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
6029 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
6030 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
6032 Do not include <stdlib.h>, as <config.h> does this now.
6034 * callproc.c (Fcall_process):
6035 Synchronize messages locale before invoking strerror.
6036 Decode resulting string with locale-coding-system.
6038 * coding.c (Vlocale_coding_system): New var.
6039 (syms_of_coding): Adjust to above change.
6040 (emacs_strerror): New function.
6042 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
6044 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
6045 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
6046 HAVE_STRSIGNAL): New macros.
6047 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
6048 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
6050 * dired.c: Include "systime.h".
6051 (Ffile_attributes): Do not cast s.st_size to int; this loses
6052 information if int is 32 bits but st_size and EMACS_INT are larger.
6053 Treat large device numbers like large inode numbers.
6055 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
6057 * editfns.c: Include coding.h.
6058 (emacs_strftime): Remove decl.
6059 (emacs_strftimeu): New decl.
6060 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
6061 Use emacs_strftimeu instead of emacs_strftime.
6062 (Fformat_time_string): Convert format string using
6063 Vlocale_coding_system, and convert result back. Synchronize time
6064 locale before invoking lower level function. Invoke
6065 emacs_memftimeu, passing ut, instead of emacs_memftime.
6067 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
6068 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
6069 Vprevious_time_locale): New variables.
6070 (main): Invoke setlocale early, so that initial error messages are
6071 localized properly. But skip locale-setting if LC_ALL is "C".
6072 Fix up locale when it's safe to do so.
6073 (fixup_locale): Moved here from xterm.c.
6074 (synchronize_locale, synchronize_time_locale,
6075 synchronize_messages_locale): New functions.
6076 (syms_of_emacs): Accommodate above changes.
6078 * fileio.c (report_file_error): Convert strerror output according
6079 to Vlocale_coding_system.
6080 (Finsert_file_contents): Check for arithmetic overflow in
6081 computations that depend on file size. Report IO errors
6082 with emacs_strerror, not strerror.
6084 * fns.c (Fgethash): Declare dflt parameter.
6086 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
6087 is defined; that's config.h's job.
6089 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
6090 default these values to long, BITS_PER_LONG, and unsigned long.
6091 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
6092 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
6093 (code_convert_string_norecord, fixup_locale,
6094 synchronize_messages_locale, synchronize_time_locale,
6095 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
6096 All Emacs callers of open, close, read, write changed to use
6097 emacs_open, emacs_close, emacs_read, emacs_write.
6099 * lread.c (file_offset, file_tell): New macros. All uses of ftell
6100 changed to file_tell.
6101 (saved_doc_string_position, prev_saved_doc_string_position): Now
6102 of type file_offset.
6103 (init_lread): Do not fix locale here; fixup_locale now does this.
6105 * m/amdahl.h, s/usg5-4.h:
6107 (NSIG_MINIMUM): New macro.
6109 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
6110 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
6111 s/umips.h, s/usg5-4.h:
6112 (SIGIO): Do not undef.
6113 (BROKEN_SIGIO): New macro.
6116 (SIGTSTP): Do not undef.
6117 (BROKEN_SIGTSTP): New macro.
6120 (SIGPOLL, SIGURG): Do not undef.
6121 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
6124 (SIGINFO): Do not undef.
6125 (BROKEN_SIGINFO): New macros.
6127 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
6129 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
6130 some Emacs-related changes merged.
6132 * print.c (float_to_string): Prepend "-" to representation of a
6133 NaN if the NaN is negative.
6135 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
6136 (wait_reading_process_input): Use emacs_strerror, not strerror.
6138 * process.c (status_message, sigchld_handler): Synchronize locale,
6139 then use strsignal istead of sys_siglist.
6140 * w32proc.c (sys_wait): Likewise.
6142 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
6143 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
6144 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
6145 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
6146 (open, close, read, write, INTERRUPTIBLE_OPEN,
6147 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
6149 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
6151 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
6152 sys_open, open): Remove.
6153 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
6154 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
6155 macros are no longer used.
6156 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
6157 (emacs_close): Renamed from sys_close.
6158 (emacs_read): Renamed from sys_read.
6159 (emacs_write): Renamed from sys_write.
6160 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
6161 (dup2): Do not print error on failure; the real dup2 doesn't.
6162 (strsignal): New function, defined if !HAVE_STRSIGNAL.
6164 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
6166 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
6167 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
6168 (strsignal): Declare if !HAVE_STRSIGNAL.
6170 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
6171 (ElfW): Define in terms of ElfExpandBitsW.
6173 * w32proc.c (sys_siglist): Remove decl.
6175 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
6177 (display_string): Declare face_string_pos arg.
6179 * xfns.c (Fx_show_tip): Declare timeout param.
6181 * xterm.c: No need to include locale.h.
6182 (x_alloc_lighter_color, x_setup_relief_color):
6183 Pass arg as double, not float, for compatibility with ANSI C.
6184 (fixup_locale): Move to emacs.c.
6185 (x_term_init): Do not setlocale or fixup locale; the main program
6188 1999-10-18 Dave Love <fx@gnu.org>
6190 * doc.c (Fdocumentation_property): Gcpro `tem'.
6192 1999-10-18 Kenichi Handa <handa@etl.go.jp>
6194 * lread.c (Fload): Calculate bytes of filename correctly.
6197 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
6199 * print.c (print_preprocess): In case print-circle is nil,
6200 add OBJ to Vprint_number_table only when OBJ is a symbol.
6202 1999-10-18 Kenichi Handa <handa@etl.go.jp>
6204 * coding.c (code_convert_string): Add record_unwind_protect to
6205 assure setting inhibit_pre_post_conversion back to zero. Take
6206 care of the multibyteness of the working buffer.
6208 * coding.c (inhibit_pre_post_conversion): New variable.
6209 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
6210 ignore post-read-conversion and pre-write-conversion property of
6212 (code_convert_region_unwind): New function.
6213 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
6214 running pre-write-conversion and post-read-conversion.
6215 (code_convert_string): Likewise.
6217 1999-10-17 Miles Bader <miles@gnu.org>
6219 * editfns.c: Doc fix.
6221 1999-10-17 Miles Bader <miles@gnu.org>
6223 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
6224 argument preconditions of find_before_next_newline in the case
6225 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
6226 was indeed at the edge.
6228 1999-10-17 Miles Bader <miles@gnu.org>
6230 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
6231 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
6233 * editfns.c (text_property_eq, text_property_stickiness): Don't
6234 use initializers for auto variables of type Lisp_Object.
6235 (find_field): Likewise. Use braces around nested ifs.
6236 (Fline_end_position): Store the raw eol in a variable, so that the
6237 final expression doesn't look so ugly.
6238 (Fconstrain_to_field): Doc fix.
6239 (preceding_pos): Renamed from `preceeding_pos'.
6240 (text_property_stickiness, find_field): Call preceding_pos,
6243 1999-10-17 Miles Bader <miles@gnu.org>
6245 * editfns.c (Ffield_string_no_properties): New function.
6246 (text_property_stickiness, preceeding_pos): New functions.
6247 (Ffield_string): Remove PROPS parameter.
6248 (find_field): Add MERGE_AT_BOUNDARY parameter.
6249 Rewrite to use stickiness of `field' property to resolve
6251 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
6252 (Fconstrain_to_field): Likewise.
6253 (syms_of_editfns): Init Sfield_string_no_properties.
6254 (Ffield_string, Ferase_field, Ffield_end):
6255 Supply new MERGE_AT_BOUNDARY argument to find_field.
6256 (Fline_beginning_position, Fline_end_position): Supply new
6257 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
6258 Pass a value of Qt for the ONLY_IN_LINE argument to
6259 Fconstrain_to_field (only matters if N != 1).
6260 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
6261 to Fconstrain_to_field.
6263 * minibuf.c (Fminibuffer_complete_word): Use
6264 Ffield_beginning to find the prompt end.
6266 1999-10-17 Miles Bader <miles@gnu.org>
6268 * editfns.c (Fconstrain_to_field): Add get/set-current-point
6269 behavior when NEW_POS is nil.
6270 (find_field): Use XSETFASTINT instead of make_number.
6271 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
6272 input string by seeing where the field begins, instead of
6273 looking at text-properties.
6275 1999-10-17 Miles Bader <miles@gnu.org>
6277 * editfns.c (Qfield): New variable.
6278 (find_field, Ferase_field, Ffield_string,
6279 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
6280 (Fline_beginning_position, Fline_end_position): Constrain to any field.
6281 (make_buffer_string_both): Remove minibuffer-prompt hack.
6282 (syms_of_editfns): Initialize Qfield, and subr entries for
6283 field functions above.
6284 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
6286 Don't initialize minibuffer prompt length.
6287 Wrap prompt text-properties around the entire prompt.
6288 Add 'prompt text-property to prompt.
6289 Get final value with Ffield_string instead of make_buffer_string.
6290 (read_minibuf_unwind): Don't restore minibuffer prompt length from
6292 (do_completion): Get minibuffer input with Ffield_string
6293 instead of Fbuffer_string.
6294 Erase minibuffer input with Ferase_field instead of erase_buffer.
6295 (Fminibuffer_complete_and_exit): Likewise.
6296 Test whether buffer is empty by looking for the 'prompt text
6297 property at the end.
6298 Set prompt length by looking for the end of the prompt text property,
6299 and save prompt length for later use (since there is no longer a
6300 buffer variable to get it from).
6301 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
6302 (syms_of_minibuf): Remove initializations of
6303 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
6304 * buffer.h (struct buffer): Remove prompt_end_charpos field.
6305 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
6306 Don't initialize prompt_end_charpos field.
6307 * syntax.c (Fforward_word): Likewise.
6308 Constrain to any field.
6310 1999-10-16 Gerd Moellmann <gerd@gnu.org>
6312 * window.c (enum save_restore_action): New.
6313 (save_restore_orig_size): Change parameter list. Add
6314 functionality to check for valid orig_top and orig_height members
6316 (grow_mini_window): Call save_restore_orig_size with new parameter
6318 (shrink_mini_window): Restore old window sizes only if old
6319 size information is valid in all windows in a window tree.
6321 1999-10-15 Gerd Moellmann <gerd@gnu.org>
6323 * xmenu.c (set_frame_menubar): Don't call
6324 x_set_menu_resources_from_menu_face here.
6325 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
6327 * xfns.c (gif_load): Fix handling of interlaced GIFs.
6329 1999-10-14 Dave Love <fx@gnu.org>
6331 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
6333 1999-10-14 Gerd Moellmann <gerd@gnu.org>
6335 * process.c (Fopen_network_stream): Don't loop if gethostbyname
6336 fails and h_errno is TRY_AGAIN.
6338 1999-10-13 Dave Love <fx@gnu.org>
6340 * filelock.c (lock_file): Move gcpro of `fn'.
6342 1999-10-10 Gerd Moellmann <gerd@gnu.org>
6344 * keyboard.c (auto-save-interval): Fix documentation.
6346 1999-10-09 Richard M. Stallman <rms@gnu.org>
6348 * print.c (print): When removing objects from Vprint_number_table,
6349 only scan the newly added objects.
6350 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
6351 unconditionally force it to stay in the table.
6353 1999-10-09 Gerd Moellmann <gerd@gnu.org>
6355 * xfns.c (prepare_image_for_display): Don't try to load image if
6356 loading it failed before.
6357 (lookup_image, prepare_image_for_display): Remember if loading the
6359 (xpm_load): Add missing UNBLOCK_INPUT.
6361 * dispextern.h (struct image): New member load_failed_p.
6363 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
6365 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
6368 1999-10-08 Gerd Moellmann <gerd@gnu.org>
6370 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
6371 Don't call XSetInputFocus because that can generate additional
6374 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
6376 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
6378 1999-10-07 Richard M. Stallman <rms@gnu.org>
6380 * process.c (wait_reading_process_input): When trying to suck
6381 input from one process, for accept-process-output,
6382 exit that loop if we get EAGAIN or EWOULDBLOCK.
6384 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6386 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
6387 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
6388 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
6389 Fpixmap_spec_p and Qpixmap_spec_p.
6390 (load_face_colors, check_lface_attrs,
6391 merge_face_vector_with_property,
6392 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
6393 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
6396 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6398 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
6401 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
6402 (struct x_resources) [USE_X_TOOLKIT]: New.
6403 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
6405 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
6407 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
6409 (syms_of_xfaces): Initialize Qmenu.
6410 (realize_basic_faces): Realize face `menu'.
6411 (resolve_face_name): New.
6412 (lface_from_face_name): Use it.
6413 (Finternal_set_lisp_face_attribute): Ditto.
6414 (Fpixmap_spec_p): Rewritten. Extend doc string.
6416 * xmenu.c (set_frame_menubar, xmenu_show): Call
6417 x_set_menu_resources_from_menu_face.
6419 * dispextern.h (enum face_id): Add MENU_FACE_ID.
6420 (toplevel): Include X11/Intrinsic.h.
6422 1999-10-03 Ken'ichi Handa <handa@gnu.org>
6424 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
6427 1999-09-30 Kenichi Handa <handa@etl.go.jp>
6429 * category.c (modify_lower_category_set): Set default value of
6432 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
6435 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6437 * editfns.c (Fpropertize): Renamed from Fproperties.
6439 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6441 * xdisp.c (resize_mini_window): Do nothing if frame is an X
6442 frame that hasn't been initialized yet.
6444 1999-09-28 Richard M. Stallman <rms@gnu.org>
6446 * keymap.c (Fsingle_key_description): Make tem big enough.
6447 (describe_buffer_bindings): Make buf big enough.
6449 1999-09-27 Richard M. Stallman <rms@gnu.org>
6451 * intervals.c (get_local_map): Use indirect_function,
6452 not Findirect_function.
6454 1999-09-27 Dave Love <fx@gnu.org>
6456 * cm.h: Remove unneeded declaration of ospeed.
6458 1999-09-26 Gerd Moellmann <gerd@gnu.org>
6460 * lisp.h (toplevel): Add prototype for
6461 next_single_char_property_change.
6463 * textprop.c (next_single_char_property_change): New.
6465 * xdisp.c (display_prop_end, invisible_text_between_p): Use
6466 next_single_char_property_change.
6468 1999-09-25 Gerd Moellmann <gerd@gnu.org>
6470 * editfns.c (Fproperties): New.
6471 (syms_of_editfns): Defsubr it.
6473 * xfns.c (lookup_image): Set image's timestamp because it's
6474 used when we look it up.
6476 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6478 * window.c (enlarge_window): Add window parameter instead of using
6480 (Fdisplay_buffer): Call it with window parameter instead of
6481 setting selected_window.
6482 (Fenlarge_window, Fshrink_window): Ditto.
6483 (shrink_mini_window): If there is no recorded height and position
6484 info, resize mini-window to height 1.
6486 * xfns.c (image_error): Use add_to_log.
6488 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
6489 (load_face_font_or_fontset, load_color,
6490 merge_face_vector_with_property): Ditto.
6492 * dispextern.h: Add prototype for add_to_log.
6494 * xfaces.c (add_to_log): Move to xdisp.c.
6496 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
6499 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6501 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
6502 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
6504 * xdisp.c (resize_mini_window): Use grow_mini_window and
6507 * window.c (window_min_size): Add parameter ignore_fixed_p.
6508 (change_window_height): Call window_min_size with new parameter.
6509 (shrink_window_lowest_first, save_restore_orig_size,
6510 grow_mini_window, shrink_mini_window): New.
6511 (make_window, replace_window): Initialize orig_top and
6513 (enlarge_window): Renamed from change_window_height. Make it
6515 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
6516 enlarge_window instead of change_window_height.
6518 * window.h (struct window): New members orig_top, orig_height.
6519 (toplevel): Add prototypes for grow_mini_window and
6520 shrink_mini_window. Remove prototype for change_window_height.
6522 1999-09-21 Eli Zaretskii <eliz@gnu.org>
6524 * frame.c (frame_name_fnn_p): Fix previous change.
6526 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6528 * minibuf.c (toplevel): Move include of stdio.h to other includes.
6530 * dispnew.c (direct_output_for_insert): Cast arguments to
6531 safe_bcopy to char *.
6533 * lread.c (readchar): Remove unused variables.
6534 (read_filtered_event, read1, Fmapatoms): Ditto.
6535 (toplevel): Include intervals.h.
6537 * eval.c (Fsignal): Remove unused variables.
6538 (Fcommandp, do_autoload): Ditto.
6540 * lisp.h: Add prototype for safe_bcopy, fatal.
6542 * editfns.c (init_editfns): Remove unused variables.
6543 (Fgoto_char, Fchar_after, Fformat): Ditto.
6544 (message_text, message_length): Put in #ifndef HAVE_MENUS.
6546 * data.c (find_symbol_value): Remove unused variables.
6547 (Faref, Fstring_to_number): Ditto.
6548 (toplevel): Include stdio.h.
6549 (Fnumber_to_string): Cast XINT to long for %ld.
6551 * casefiddle.c (casify_object): Remove unused variables.
6552 (casify_region): Ditto.
6554 * filelock.c (get_boot_time): Put local variable used in
6555 conditinally compiled section in #ifdef.
6556 (toplevel): Include stdio.h.
6558 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
6559 keys_of_keymap, syms_of_keymap): Remove unused variables.
6561 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6563 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
6564 whose corresponding window rows have been disabled in
6567 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6569 * xdisp.c (compute_window_start_on_continuation_line): Handle case
6570 that window start is out of range.
6571 (handle_display_prop, handle_single_display_prop): Replace
6572 marginal area specifications like `left-margin' with `(margin
6575 (syms_of_xdisp): Initialize Qmargin.
6577 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6579 * syntax.c (update_syntax_table, find_defun_start, back_comment,
6580 describe_syntax, skip_chars): Remove unused variables.
6581 (back_comment, forw_comment): Add braces to if-statement with
6582 if-else as dependent statement.
6584 * process.c (list_processes_1): Remove unused variables.
6585 (Fopen_network_stream, create_process): Add parentheses to
6586 conditional expressions.
6587 (create_process): Put declaration of sigchld in #if 0.
6588 (Fopen_network_stream): Removed unused variables.
6589 (Fopen_network_stream, wait_reading_process_input,
6590 wait_reading_process_input, send_process, send_process): Ditto.
6591 (toplevel): Add prototypes for set_waiting_for_input and
6594 * abbrev.c (Fexpand_abbrev): Remove unused variables.
6596 * textprop.c (Fset_text_properties): Remove unused variables.
6597 (text_property_list, verify_interval_modification,
6598 interval_has_all_properties): Ditto.
6600 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6601 (Fcall_process): Remove unused variable.
6603 * keyboard.c (Frecursive_edit): Remove unused variable.
6604 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
6605 timer_check, make_lispy_event, menu_bar_items,
6606 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
6607 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
6608 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
6609 read_key_sequence): Ditto. Fread_key_sequence,
6610 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
6611 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
6612 used when GOBBLE_FIRST_EVENT is defined in #ifdef
6613 (Fexecute_extended_command): Cast XINT to long for %ld.
6614 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6615 (toplevel): Include sys/types.h.
6617 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
6618 (toplevel): Add prototypes for stuff_char, and
6619 code_convert_string_norecord.
6621 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6623 * buffer.h: Add prototype for r_re_alloc.
6625 * insdel.c (copy_text): Removed unused variables.
6626 (count_combining_after, count_combining_after, insert_1_both,
6627 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
6628 (adjust_after_replace, replace_range): Add parentheses to logical
6629 expressions. Remove unused variables.
6630 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
6633 * alloc.c (Fgarbage_collect): Remove unused variable.
6634 (compact_strings): Add parentheses around assignments in
6635 conditional context.
6636 (toplevel): Put declaration of unused function clear_marks
6637 in #if 0 like its definition.
6639 * lisp.h: Add prototype for shrink_regexp_cache,
6640 sweep_weak_hash_tables.
6642 1999-09-19 Dave Love <fx@gnu.org>
6644 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
6646 * doc.c (read_bytecode_char): Declare arg.
6648 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
6649 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
6651 1999-09-18 Richard Stallman <rms@gnu.org>
6653 * xdisp.c (echo_area_display): Turn off code that returned
6654 without doing anything when using a terminal frame.
6656 1999-09-17 Richard M. Stallman <rms@gnu.org>
6658 * unexelf.c (unexec): Don't get confused by a short section
6659 just before the bss section.
6661 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6663 * emacs.c (main): Remove unused variables.
6664 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
6666 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
6667 init_fileio_once, syms_of_sound, init_xfns, init_fns
6668 init_sound, check_message_stack.
6670 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6672 * intervals.c (rotate_right, rotate_left): Add braces to avoid
6673 ambiguous else warning.
6674 (split_interval_left): Remove unused variables.
6675 (previous_interval, adjust_intervals_for_deletion,
6676 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
6677 (icount, idepth, zero_length): Move into #if 0 section below
6678 original position where these are used.
6680 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
6682 * buffer.c (Fkill_buffer): Remove unused variables.
6683 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
6684 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
6685 init_buffer_once, (syms_of_buffer): Ditto.
6687 * xrdb.c (get_fallback): Remove unused variable.
6688 (x_load_resources): Ditto. Put local variable used for Motif only
6689 in #ifdef USE_MOTIF.
6691 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6693 * minibuf.c (read_minibuf): Remove unused variables.
6694 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
6695 (do_completion): Move assignment out of conditional context.
6696 (Fdisplay_completion_list): Add parentheses to conditional expression.
6698 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
6700 * lisp.h: Add prototype for no_switch_window.
6702 * window.c (Fset_window_buffer): Remove unused variables.
6703 (Fset_window_margins): Ditto.
6705 * xdisp.c (resize_mini_window): Temporarily set the selected
6706 window's or Vminibuf_scroll_window's height to "fixed" around
6707 the call the change_window_height.
6709 * window.c (window_fixed_size_p): Check window's height_fixed_p
6712 * window.h (struct window): New member height_fixed_p.
6714 * dispnew.c (direct_output_forward_char): Don't use this method
6715 if showing a message or a message was just cleared because we
6716 might need to resize the mini-window.
6718 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6720 * frame.c (Fdelete_frame): Correct local variable pointing to
6721 selected frame after selecting new frame.
6723 1999-09-15 Richard Stallman <rms@gnu.org>
6725 * puresize.h (BASE_PURESIZE): Increase to 525000.
6727 * filelock.c (Vtemporary_file_directory): New variable.
6728 (syms_of_filelock): Set up Lisp variable.
6730 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6732 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
6733 (encode_terminal_code): Remove unused variables.
6734 (turn_off_face): Ditto.
6735 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
6737 * dispnew.c (update_frame_line): If writing whole desired line,
6738 don't clear to end of line if already at the end.
6740 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6742 * xdisp.c (resize_mini_window): Don't report changed window
6743 height if it actually hasn't changed.
6745 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
6747 (mark_shell_size_user_specified): Put in #if 0 because not used.
6748 (create_frame_gcs): Put in #if 0 because currently unused.
6749 (first_frame_p): Ditto.
6751 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
6752 single_submenu, update_frame_menubar, set_frame_menubar,
6753 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
6756 * print.c (PRINTFULLP): Removed because it is no longer used and
6758 (Ferror_message_string): Remove unused variables.
6759 (print_object): Cast argument of sprintf to long for `%ld'
6760 specifier. Remove unused variable.
6762 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6764 * sound.c (Fplay_sound): Remove usused variables.
6765 (be2hs): Put in #if 0 because it's currently not used.
6767 1999-09-14 Ken Raeburn <raeburn@gnu.org>
6769 * print.c (Ferror_message_string, print_error_message,
6770 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
6773 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6775 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
6777 * frame.c (Fnext_frame): Remove unused variable(s).
6778 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
6779 (store_frame_param): Add parentheses to conditional expression.
6780 (Fmodify_frame_parameters): Remove unused variables.
6781 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
6784 * xfns.c (x_set_background_color): Remove unused variable(s).
6785 (x_set_border_pixel): Ditto.
6786 (x_set_menu_bar_lines): Put local variable used only for
6787 non-toolkit case in #ifdef/#endif.
6788 (x_figure_window_size): Remove unused variable(s).
6789 (x_figure_window_size, x_window, lookup_image,
6790 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
6791 png_load, jpeg_load, gif_load, x_create_tip_frame,
6792 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
6794 * xterm.c (x_scroll_bar_handle_click): Compile only if
6795 not USE_TOOLKIT_SCROLL_BARS.
6796 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
6798 * dispextern.h: Add prototypes for gamma_correct and
6801 * xterm.c (x_produce_glyphs): Remove unused variable(s).
6802 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
6803 x_set_toolkit_scroll_bar_thumb): Ditto.
6804 (x_scroll_bar_create): Move local variable to the
6805 conditionally compiled section of code where it is used.
6806 (x_scroll_bar_create): Remove unused variable(s).
6807 (x_scroll_bar_remove, XTread_socket): Ditto.
6808 (XTread_socket) <ConfigureNotify>: Move variables used for
6809 non-toolkit case into conditionally compiled section of code.
6811 * window.h (freeze_window_starts): Fix typo in prototype.
6813 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
6816 * lisp.h: Add prototype for debug_print.
6818 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
6821 * fns.c (SXHASH_COMBINE): Add missing parentheses.
6822 (Fchar_table_range, Fset_char_table_default, mapcar1,
6823 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
6825 * lisp.h: Add prototype for getloadavg.
6827 1999-09-14 Andreas Schwab <schwab@gnu.org>
6829 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
6831 * lisp.h: Declare close_file_unwind.
6833 1999-09-14 Richard Stallman <rms@gnu.org>
6835 * filelock.c (get_boot_time): Make the temp name in the proper dir.
6837 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6839 * xdisp.c (redisplay_window): Make sure start_at_line_beg
6840 is always set correctly.
6842 1999-09-13 Dave Love <fx@gnu.org>
6844 * xdisp.c (move_it_in_display_line_to): Make type consistent with
6847 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6849 * xdisp.c (QCfile): Move here from xfns.c.
6850 (syms_of_xdisp): Initialize it.
6851 (message2_nolog): Change for Lisp_Object selected_frame.
6852 (message3_nolog, message_with_string, message,
6853 setup_echo_area_for_printing, truncate_echo_area,
6854 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6856 1999-09-13 Dave Love <fx@gnu.org>
6858 * xterm.c: Don't continue #define args for benefit of old cc.
6859 (xt_action_hook): Indent #error for benefit of K&R cc.
6861 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6863 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6864 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6865 (XRINGBELL): Removed.
6867 1999-09-13 Dave Love <fx@gnu.org>
6869 * xfns.c (x_put_x_image): Make type consistent with declaration.
6871 * fns.c (Fmake_hash_table): Fix string continuation.
6873 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6875 * xfns.c (QCfile): Moved to xdisp.c.
6876 (syms_of_xfns): Don't initialize QCfile.
6877 (check_x_frame): Change for Lisp_Object selected_frame.
6878 (check_x_display_info, x_get_resource_string): Ditto.
6880 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6882 * minibuf.c (choose_minibuf_frame): Don't try to set the
6883 mini-buffer window's buffer, if the buffer is invalid.
6885 * xfns.c (QCfile): Moved to xdisp.c.
6886 (syms_of_xfns): Don't initialize QCfile.
6888 * xdisp.c (QCfile): Move here from xfns.c.
6889 (syms_of_xdisp): Initialize it.
6891 * lisp.h (selected_frame): Add external declaration.
6893 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
6894 (Fx_store_cut_buffer_internal): Ditto.
6895 (Fx_rotate_cut_buffers_internal): Ditto.
6897 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
6899 (Finternal_set_lisp_face_attribute): Ditto.
6900 (Finternal_get_lisp_face_attribute): Ditto.
6901 (Finternal_lisp_face_empty_p): Ditto.
6902 (Fdump_face): Ditto.
6904 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
6905 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
6906 set_terminal_window, set_scroll_region, reassert_line_highlight,
6907 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
6908 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
6909 encode_terminal_code, write_glyphs, term_init): Ditto.
6911 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
6912 (kbd_input_ast, read_input_waiting): Ditto.
6914 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
6916 (read_minibuf): Ditto.
6918 * keyboard.c (command_loop_1): Change for Lisp_Object
6920 (cmd_error_internal, command_loop_1, read_char,
6921 kbd_buffer_get_event, read_avail_input,
6922 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
6923 interrupt_signal, quit_throw_to_read_char): Ditto.
6925 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
6926 (Ffontset_info): DItto.
6928 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
6930 * dispnew.c (selected_frame): Make it a Lisp_Object.
6931 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
6932 (direct_output_for_insert, direct_output_forward_char,
6933 init_display): Ditto.
6935 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
6937 (set_internal): Ditto.
6939 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
6940 (record_buffer): Ditto.
6942 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
6943 (do_switch_frame): Change for Lisp_Object selected_frame.
6944 (Fselected_frame): Ditto.
6945 (Fframe_first_window): Use SELECTED_FRAME.
6946 (Fframe_root_window): Change for Lisp_Object selected_frame.
6947 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
6948 Fprevious_frame, other_visible_frames, Fdelete_frame,
6949 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
6950 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
6951 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
6952 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
6953 Fset_frame_height, Fset_frame_width): Ditto.
6955 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6957 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
6958 (message3_nolog, message_with_string, message,
6959 setup_echo_area_for_printing, truncate_echo_area,
6960 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6962 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
6963 (Fx_popup_dialog): Ditto.
6965 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
6966 (check_x_display_info, x_get_resource_string): Ditto.
6968 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6969 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6970 (XRINGBELL): Removed.
6972 * window.c (Fminibuffer_window): Change for Lisp_Object
6974 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
6975 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
6976 Fcurrent_window_configuration, init_window_once): Ditto.
6978 * frame.h (SELECTED_FRAME): New.
6980 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6982 * category.c (word_boundary_p): Use XCAR and XCDR.
6983 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
6984 Fregister_code_conversion_map): Likewise.
6985 * coding.c (setup_coding_system, detect_coding_system,
6986 Ffind_operation_coding_system, Fset_coding_priority_internal):
6988 * doc.c (get_doc_string, Fdocumentation,
6989 store_function_docstring): Likewise.
6990 * editfns.c (save_restriction_restore): Likewise.
6991 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
6992 skip_debugger, find_handler_clause, Fautoload, Fapply,
6993 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
6995 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
6996 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
6997 Fread_file_name): Likewise.
6998 * filelock.c (unlock_all_files): Likewise.
6999 * insdel.c (Fcombine_after_change_execute): Likewise.
7000 * intervals.c (adjust_intervals_for_insertion): Likewise.
7001 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
7002 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
7003 store_in_keymap, Fcopy_keymap, define_as_prefix,
7004 current_minor_maps, Faccessible_keymaps,
7005 accessible_keymaps_char_table, Fkey_description,
7006 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
7007 describe_buffer_bindings, describe_map_tree, shadow_lookup,
7008 describe_map): Likewise.
7009 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
7010 read_list, init_lread): Likewise.
7011 * search.c (Fmatch_data): Likewise.
7012 * sunfns.c (Fsun_menu_internal): Likewise.
7013 * syntax.c (describe_syntax): Likewise.
7014 * undo.c (record_insert, record_delete, Fundo_boundary,
7015 truncate_undo_list): Likewise.
7016 * vmsproc.c (child_sig): Likewise.
7018 * editfns.c (Fformat): Use XFLOAT_DATA.
7020 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7022 * keyboard.c (command_loop_1): Resize mini-window to the
7023 exact size of a message displayed, if any.
7025 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
7026 to exact size if exact_p is non-zero.
7027 (display_echo_area_1): Call resize_mini_window with
7029 (redisplay_internal): Ditto.
7030 (resize_echo_area_axactly): New.
7032 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
7035 * dispextern.h: Change prototype of resize_mini_window.
7036 Add prototype for resize_echo_area_axactly.
7038 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
7039 (syms_of_xfaces): Defsubr accordingly.
7041 * xdisp.c (hscroll_window_tree): Choose cursor row from
7042 desired or current matrix.
7043 (redisplay_internal): Hscroll before updating.
7045 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7047 * syntax.c (Fforward_word): Use prompt_end_charpos instead
7048 of minibuffer_prompt_length.
7050 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
7051 of minibuffer_prompt_length.
7052 (read_minibuf_unwind): Ditto.
7053 (Fminibuffer_complete_and_exit): Ditto.
7054 (Fminibuffer_complete_word): Ditto.
7055 (Fminibuffer_prompt_end): Ditto.
7057 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
7058 of minibuffer_prompt_length.
7059 (Fline_beginning_position): Ditto.
7061 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
7062 of minibuffer_prompt_length.
7063 (Fmake_indirect_buffer): Ditto.
7064 (Fkill_buffer): Ditto.
7065 (Ferase_buffer): Ditto.
7067 * buffer.h (prompt_end_charpos): Replaces
7068 minibuffer_prompt_length.
7070 * minibuf.c (read_minibuf): Return mini-buffer contents
7073 * editfns.c (make_buffer_string_both): Take out the code
7074 to handle mini-buffer prompts.
7075 (Fbuffer_string): Handle the prompt here, instead.
7077 * xfaces.c (lface_from_face_name): Resolve face aliases.
7078 (Qmode_line): Replaces Qmodeline.
7079 (realize_basic_faces): Use Qmode_line.
7080 (syms_of_xfaces): Initialize Qmode_line.
7082 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7084 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
7085 current column after inserting prompt.
7086 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
7088 * xfaces.c (Qframe_update_face_colors): New.
7089 (syms_of_xfaces): Initialize call.
7090 (update_face_from_frame_parameter): Call that function when
7091 the frame's background changes.
7093 1999-09-12 Richard Stallman <rms@gnu.org>
7095 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
7097 1999-09-12 Ken Raeburn <raeburn@gnu.org>
7099 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
7100 mark_object, mark_buffer): Use XCAR and XCDR.
7101 * bytecode.c (Fbyte_code): Likewise.
7102 * callint.c (Fcall_interactively, Fprefix_numeric_value):
7104 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
7105 getenv_internal): Likewise.
7106 * dired.c (file_name_completion): Likewise.
7107 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
7108 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
7109 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
7110 * indent.c (Fcompute_motion): Likewise.
7111 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
7112 list_processes_1, Fstart_process, Fopen_network_stream,
7113 wait_reading_process_input, read_process_output_call,
7114 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
7115 status_notify, wait_reading_process_input): Likewise.
7116 * textprop.c (PLIST_ELT_P, property_value, set_properties,
7117 extend_property_ranges): Likewise.
7118 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
7119 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
7120 x_report_frame_params, x_set_cursor_type, x_icon_type,
7121 x_figure_window_size, Fx_create_frame, w32_load_system_font,
7122 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
7123 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
7124 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
7125 x_display_info_for_name, Fx_display_list): Likewise.
7126 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
7127 Fx_popup_menu, Fx_popup_dialog): Likewise.
7128 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
7129 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
7130 w32_term_init, x_delete_display): Likewise.
7131 * xfns.c (x_window_to_frame, x_any_window_to_frame,
7132 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
7133 x_top_window_to_frame, x_set_frame_parameters,
7134 x_report_frame_params, x_set_cursor_type, x_icon_type,
7135 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
7136 Fx_display_list, x_create_tip_frame): Likewise.
7137 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
7138 Fx_popup_menu, Fx_popup_dialog): Likewise.
7139 * xselect.c (x_own_selection, x_get_local_selection,
7140 x_handle_selection_request, x_handle_selection_clear,
7141 x_clear_frame_selections, wait_for_property_change_unwind,
7142 wait_for_property_change, x_handle_property_notify,
7143 copy_multiple_data, x_get_foreign_selection,
7144 lisp_data_to_selection_data, clean_local_selection_data,
7145 x_handle_selection_notify, Fx_get_selection_internal,
7146 x_disown_buffer_selections): Likewise.
7147 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
7148 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
7151 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
7153 * bytecode.c (Fbyte_code): Likewise.
7154 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
7155 fmod_float): Likewise.
7157 1999-09-11 Richard Stallman <rms@gnu.org>
7159 * xdisp.c (run_window_scroll_functions): If hook functions switch
7160 buffers, switch back after.
7162 1999-09-11 Ken Raeburn <raeburn@gnu.org>
7164 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
7165 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
7166 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
7167 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
7168 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
7170 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
7173 1999-09-10 Richard Stallman <rms@gnu.org>
7175 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
7176 not RevertToPointerRoot.
7177 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7178 Fix the code to clear around the scroll bar.
7180 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
7182 * print.c: Support print-circle and related features.
7183 (Vprint_gensym_alist): Removed.
7184 (Vprint_circle, Vprint_continuous_numbering, print_number_index
7185 Vprint_number_table): New variables.
7186 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
7187 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
7188 (print, print_preprocess, print_preprocess_string, print_object):
7189 New/modified functions with print-circle feature. Use
7190 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
7191 (syms_of_print): Defined new Lisp variables `print-circle',
7192 `print-continuous-numbering', `print-number-table'.
7194 1999-09-10 Gerd Moellmann <gerd@gnu.org>
7196 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
7197 as background color specification instead of an integer.
7198 (image-cache-eviction-delay): Replaces image-eviction-seconds.
7199 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
7200 (clear_image_cache, syms_of_xfns): Use it.
7201 (Qpostscript): Replaces Qghostscript.
7203 (gs_image_p): Ditto.
7204 (syms_of_xfns): Initialize Qpostscript.
7206 1999-09-10 Richard Stallman <rms@gnu.org>
7208 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
7210 1999-09-09 Richard Stallman <rms@gnu.org>
7212 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
7214 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
7216 1999-09-09 Gerd Moellmann <gerd@gnu.org>
7218 * fns.c (Fmakehash): Accept just one optional argument TEST.
7220 * xfns.c (QCindex): New.
7221 (syms_of_xfns): Initialize QCindex.
7222 (gif_load): Use it instead of `:image'.
7224 1999-09-09 Richard Stallman <rms@gnu.org>
7226 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
7227 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
7229 1999-09-08 Gerd Moellmann <gerd@gnu.org>
7231 * xdisp.c (Qwhen): Replaces QCwhen.
7232 (syms_of_xdisp): Initialized it instead of QCwhen.
7233 (handle_single_display_prop): Use it instead of QCwhen.
7235 1999-09-08 Ken'ichi Handa <handa@gnu.org>
7237 * charset.c (translate_char): Reset MSBs of arguments of
7239 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
7241 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
7243 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
7245 * fns.c (Fbase64_decode_region): Don't place point outside of the
7246 current accessible portion.
7248 1999-09-07 Richard Stallman <rms@gnu.org>
7250 * keymap.c (fix_submap_inheritance): Do nothing if the proper
7251 parent is an ancestor of SUBMAP; otherwise, add it as the
7254 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7256 * xdisp.c (handle_single_display_prop): Change conditional
7257 display property to `:when FORM . VALUE'.
7259 1999-09-07 Richard Stallman <rms@gnu.org>
7261 * fileio.c (Fwrite_region): Doc fix.
7263 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
7265 * fileio.c (Qexcl): New variable.
7266 (report_file_error): Handle EEXIST specially.
7267 (Fwrite_region): Special handling for CONFIRM = `excl'.
7268 (syms_of_fileio): Initialize Qexcl.
7270 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7272 * xfns.c (x_set_foreground_color): Call
7273 update_face_from_frame_parameter.
7274 (x_set_background_color): Ditto.
7275 (x_set_mouse_color): Ditto.
7276 (x_set_cursor_color): Ditto.
7277 (x_set_border_color): Ditto.
7278 (x_set_scroll_bar_foreground): Ditto.
7279 (x_set_scroll_bar_background): Ditto.
7281 * xfaces.c (recompute_basic_faces): Clear face cache.
7282 (Finternal_set_lisp_face_attribute): Modify frame parameters
7283 if attributes of certain faces are changed.
7284 (update_face_from_frame_parameter): New.
7286 * xfaces.c (realize_basic_faces): Realize new basic faces.
7288 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
7289 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
7291 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
7292 (syms_of_xfaces): Intialize new symbols.
7294 * fns.c (Fmakehash): Take one argument, test, make all the
7295 rest keyword arguments.
7297 * window.c (Fset_window_margins): Make window the first argument.
7298 (set_window_buffer): Call Fset_window_margins with window as first
7301 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7303 * xfaces.c (Qfringe): Replaces Qmargin.
7305 1999-09-07 Kenichi Handa <handa@etl.go.jp>
7307 * charset.h: Lots of comments fixed.
7308 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
7309 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
7311 * charset.c : Lots of comments fixed.
7312 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
7313 (CHAR_COMPONENTS_VALID_P): Name changed from
7314 CHAR_COMPONENT_VALID_P. Caller changed.
7316 1999-09-06 Richard Stallman <rms@gnu.org>
7318 * insdel.c (syms_of_insdel): Define Lisp variable
7319 inhibit-modification-hooks.
7321 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
7323 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
7326 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
7328 1999-09-06 Dave Love <fx@gnu.org>
7330 * unexaix.c: New version incorporating Michael Sperber's changes
7331 from XEmacs. Should solve problems on AIX 4.3.
7333 * lread.c (Vbyte_boolean_vars): New variable.
7334 (defvar_bool, syms_of_lread): Use it.
7336 1999-09-05 Richard Stallman <rms@gnu.org>
7338 * minibuf.c (read_minibuf): Put all three properties on the
7339 same range, the whole prompt.
7341 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7343 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
7344 (Fplay_sound, syms_of_sound): Use it.
7345 (parse_sound): Allow float volume values in the range [0, 1].
7346 (Fplay_sound): Ditto.
7348 * window.c (Fset_window_vscroll): Make window the first argument,
7349 amount to scroll the second. Take non-negative vscroll as
7351 (Fwindow_vscroll): Return non-negative vscroll.
7353 * xfns.c (Fx_show_tip): Improve documentation.
7355 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7357 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
7358 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
7359 `top-line' and `top_line' to `header-line' and `header_line'.
7360 Likewise for similar spellings.
7362 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7364 * xdisp.c (row_containing_pos): New.
7365 (try_window_id): Use it.
7367 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
7368 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
7369 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
7370 Likewise for upper-case etc.
7372 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7374 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7375 Fix reference to renamed variable.
7377 1999-09-04 Gerd Moellmann <gerd@gnu.org>
7379 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
7380 (window_fixed_size_p): Use Qwindow_size_fixed instead of
7382 (syms_of_window): Ditto.
7384 * fns.c (Fmakehash): Exchange optional test and size arguments.
7386 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7388 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
7389 under newly created scroll bar.
7390 (expose_window): If window is not yet fully initialized, do
7391 nothing. This can happen when toolkit scroll bars are used and a
7392 window is split. Reconfiguring the scroll bars will generate an
7393 expose for a newly created window.
7395 * frame.h (struct frame): New member `gamma'.
7397 * xfns.c: Include math.h. Add extern declaration for atof in case
7399 (Qscreen_gamma): New.
7400 (struct x_frame_parm_table): Add prototypes, add
7402 (gamma_correct): New function.
7403 (defined_color): Call it.
7404 (x_set_screen_gamma): New.
7405 (x_set_title): Add parameter old_value.
7406 (RES_TYPE_FLOAT): New.
7407 (x_get_arg): Handle RES_TYPE_FLOAT.
7408 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
7409 (lookup_pixel_color): Change call to x_alloc_nearest_color to
7411 (lookup_rgb_color): Ditto.
7412 (syms_of_xfns): Initialize Qscreen_gamma.
7414 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
7415 New. Allocate color for lwlib widgets.
7416 (x_alloc_nearest_color): Change parameter list include the
7417 frame on which to allocate colors. Gamma-correct colors.
7418 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
7421 * xterm.h: Change protorype of x_alloc_nearest_color.
7423 1999-09-03 Richard Stallman <rms@gnu.org>
7425 * callproc.c: Delete the system-independent include of stdlib.h
7426 (leaving only the one in the WINDOWSNT conditional).
7428 1999-09-03 Andrew Choi <choi@cs.hku.hk>
7430 * callproc.c (call-process) [macintosh]: Call mac_run_command in
7431 sysdep.c. The Mac code is modeled after the DOS code.
7433 * dispextern.h [macintosh]: Include macterm.h to define substitute X
7434 Window types and macros.
7436 * frame.h: Do nothing if included a second time.
7437 (enum output_method): Add mac_output frame type.
7438 (union output_data): Add new alternative `mac'.
7439 (FRAME_MAC_P): New macro.
7441 * frame.c (Fframep) [macintosh]: Handle mac frame type.
7442 (syms_of_frame_1): Initialize Qmac.
7443 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
7444 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
7445 (Fmodify_frame_parameters) [macintosh]: Call
7446 mac_set_frame_parameter in macterm.c.
7448 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
7449 (512) because Mac compilers limit local data of a function to 32K.
7451 * make-docfiles.c: Correctly handle input files with Mac-style
7454 * sysdep.c: Define numerous routines to emulate Unix system calls.
7456 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
7457 file of an X Window environment.
7459 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
7460 x-display-grayscale, x-color-defined-p, and x-color-values.
7462 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
7463 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
7464 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
7465 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
7466 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
7467 New functions, replacing POSIX features.
7469 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
7470 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
7471 (InitEmacsPasswdDir, run_mac_command): New subroutines.
7473 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
7474 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
7475 (myPasswdDir, TempDirName, sys_siglist): New variables.
7477 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
7478 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
7479 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
7480 Define empty stubs so Emacs will link.
7482 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7484 * xdisp.c: Use XCAR and XCDR instead of XCONS.
7486 * window.h: New member frozen_window_start_p.
7488 * window.c (foreach_window, foreach_window_1): New.
7489 (freeze_window_start, freeze_window_starts): New.
7490 (make_window): Initialize frozen_window_start_p.
7491 (replace_window): Ditto.
7492 (Fset_window_point): Remove references to deleted variables.
7493 (Fset_window_start): Ditto.
7495 * xdisp.c (Vresize_mini_config, resize_mini_frame,
7496 resize_mini_initial_height): Removed.
7497 (syms_of_xdisp): Remove references to these variables.
7498 (resize_mini_window): Don't save window configuration, freeze
7499 window starts instead. Enlarge window until displaying an empty
7500 buffer, then shrink it. Make the function externally visible.
7501 (redisplay_window): Treat frozen window start like forced start,
7502 but accept point outside of the window.
7504 * dispextern.h: Add function prototype for resize_mini_window.
7506 * minibuf.c (read_minibuf_unwind): Resize mini-window when
7507 reaching minibuf_level 0.
7509 * lisp.h: Remove extern declarations for variables deleted from
7512 * dispnew.c (adjust_frame_glyphs): Remove reference to
7513 Vresize_mini_config.
7515 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7517 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
7518 to USE_TOOLKIT_SCROLL_BARS.
7520 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
7522 (XTset_vertical_scroll_bar): Clarify position computations. Clear
7523 under newly created scroll bar. Put toolkit scroll bars in the
7524 middle of the area reserved for the scroll bar.
7526 1999-09-03 Kenichi Handa <handa@etl.go.jp>
7528 The following changes are for the new handling of mulitbyte
7529 sequence. Now, except for a composite character, no multibyte
7530 character in string/buffer has trailing garbage bytes. For
7531 instance, the length of string "\201\300\300" is now 2, the first
7532 character is Latin-1 A-grave, the second is raw \300.
7534 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
7536 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
7537 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
7538 (PARSE_COMPOSITE_SEQ): New macro.
7539 (PARSE_CHARACTER_SEQ): New macro.
7540 (PARSE_MULTIBYTE_SEQ): New macro.
7541 (CHAR_PRINTABLE_P): New macro.
7542 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
7543 (STRING_CHAR_AND_LENGTH): Likewise.
7544 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
7545 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
7546 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
7548 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
7549 (SPLIT_CHARACTER_SEQ): New macro.
7550 (SPLIT_MULTIBYTE_SEQ): New macro.
7551 (CHAR_COMPONENT_VALID_P): New macro.
7552 (non_ascii_char_to_string): Generate a multibyte sequence as far
7554 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
7555 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
7556 (split_non_ascii_string): Likewise.
7557 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
7558 (char_printable_p): New function.
7559 (translate_char): Check character by NATNUMP instead of INTEGERP.
7560 (unibyte_char_to_multibyte): Call char_valid_p instead of
7561 VALID_MULTIBYTE_CHAR_P.
7562 (Fmake_char_internal): Check the arguments more rigidly.
7563 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
7564 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
7565 (Fmultibyte_char_to_unibyte): Check the validity of character by
7567 (chars_in_text): Call multibyte_chars_in_text.
7568 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
7569 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
7570 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
7572 * data.c (Faset): Adjust the way to check byte-combining
7573 possibility for the new handling of multibyte sequence.
7575 * editfns.c (Fsubst_char_in_region): Likewise.
7577 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
7578 (string_char_to_byte): Likewise.
7579 (string_byte_to_char): Likewise.
7581 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
7582 macro STRING_CHAR_AND_LENGTH. Caller changed.
7584 * insdel.c (count_combining_composition): New function.
7585 (count_combining_before): Adjust the way to check byte-combining
7586 possibility for the new handling of multibyte sequence. Call
7587 count_combining_composition for a composite character.
7588 (count_combining_after): Likewise.
7590 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
7593 * dispextern.h (struct it): Change the size of the member
7596 * xdisp.c (get_next_display_element): Display incomplete multibyte
7597 sequence (e.g. \222\300) by octal form.
7599 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7601 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
7603 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
7604 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
7606 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7608 * buffer.c (set_buffer_internal): Never set
7609 windows_or_buffers_changed.
7611 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
7612 if we have displayed to the bottom of the window.
7614 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
7615 in both directions. Extend documentation.
7617 1999-09-01 Gerd Moellmann <gerd@gnu.org>
7619 * minibuf.c (read_minibuf): Flush display after setting cursor to
7622 1999-08-31 Gerd Moellmann <gerd@gnu.org>
7624 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
7625 already defined. This avoids a warning from buffer.c.
7627 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7629 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
7631 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
7632 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
7633 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
7635 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
7636 once instead of twice.
7637 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
7639 * xterm.c: Remove unused bitmaps.
7640 (continued_bits, continuation_bits, overlay_bits): Change images.
7641 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
7642 instead of FRAME_X_FLAGS_AREA_WIDTH.
7643 (x_after_update_window_line): Ditto.
7644 (x_draw_bitmap): Likewise.
7645 (x_draw_row_bitmaps): Likewise.
7646 (x_draw_glyph_string_box): Likewise.
7647 (x_draw_glyphs): Likewise.
7648 (x_scroll_run): Likewise.
7649 (expose_window_tree): Likewise.
7650 (note_mode_line_highlight): Likewise.
7651 (XTset_vertical_scroll_bar): Likewise.
7652 (x_clip_to_row): Likewise.
7653 (x_set_window_size): Likewise.
7655 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
7658 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
7660 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
7661 FRAME_FLAGS_AREA_WIDTH.
7663 * window.c (coordinates_in_window): Use
7664 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7665 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
7668 * widget.c (set_frame_size): Set flags_area_extra to
7669 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
7670 (EmacsFrameSetCharSize): Ditto.
7672 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
7673 instead of FRAME_FLAGS_AREA_WIDTH.
7675 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
7676 FRAME_FLAGS_AREA_COLS once.
7677 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
7678 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7680 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7682 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
7683 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
7685 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7687 * fns.c (QCweakness): Replaces QCweak.
7688 (Fmake_hash_table): Ditto.
7690 (syms_of_fns): Ditto.
7692 1999-08-29 Richard Stallman <rms@gnu.org>
7694 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
7696 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
7698 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
7699 Add support for nested comments.
7701 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
7702 Consolidate the forward comment code into the new `forw_comment'.
7703 (forw_comment): New subroutine. Added support for nested comments.
7704 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
7705 (Fparse_partial_sexp): Add support for nested comments.
7707 1999-08-28 Ken Raeburn <raeburn@gnu.org>
7709 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
7710 names of structure elements if HIDE_LISP_IMPLEMENTATION is
7711 defined, to help detect code that uses knowledge of the Lisp
7712 internals that it shouldn't have.
7713 (XFLOAT_DATA): New macro.
7715 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7717 * syntax.c (Fforward_word): If in a mini-buffer and moving
7718 backwards, stop in front of the prompt to prevent accidentially
7719 moving into the read-only prompt.
7721 * window.c (Frecenter): Clear frame if called with nil or no arg.
7723 * xdisp.c (resize_mini_window): Don't resize if
7724 Vmax_mini_window_height is nil. Otherwise, use a default if
7725 Vmax_mini_window_height is not ot a number.
7726 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
7728 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
7730 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
7731 * m/iris4d.h: Use unexelf for IRIX 5.*.
7732 * m/iris5d.h: Use unexelf for IRIX 6.*.
7733 * unexsgi.c: Deleted.
7735 * unexelf.c: Auto-detect .sbss section.
7736 (round_up): Make it static.
7737 (unexec): Declare alignment as Elf Word. Skip ``Program
7738 segment above .bss'' test on MIPS without .sbss.
7739 Copy sections .got and .sdata1 sections. Adjust offsets in
7740 sections .sdata, .lit4, .lit8, .got and .sdata1.
7742 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7744 * xdisp.c (try_window_id): Remove typo.
7746 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7748 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
7749 unchanged text at the bottom when computing the cursor position.
7750 (message3_nolog): Raise frame only if minibuffer_auto_raise is
7753 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
7755 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7757 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
7758 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
7759 (syms_of_xfaces): Ditto.
7761 * window.c (Fset_window_point): Reset Vresize_mini_config.
7762 (Fset_window_start): Ditto.
7763 (set_window_buffer): Ditto.
7765 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
7767 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
7768 before calling try_window.
7769 (echo_area_display): If height has changed, update other windows.
7770 (resize_mini_frame, resize_mini_initial_height): New.
7771 (resize_mini_window): Save/restore window configuration
7774 * lisp.h (Vresize_mini_config, resize_mini_frame,
7775 resize_mini_initial_height): Add extern declarations.
7777 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
7780 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
7781 being redefined in jconfig.h.
7783 1999-08-23 Ken'ichi Handa <handa@gnu.org>
7785 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
7787 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7789 * alloc.c (mark_glyph_matrix): Mark strings only.
7791 * xdisp.c (redisplay_internal): Clear garbaged frames after
7792 resizing mini-window.
7794 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7796 * xdisp.c (unwind_with_echo_area_buffer): Use
7797 set_buffer_internal_1 instead of set_buffer_internal.
7798 (with_echo_area_buffer): Ditto.
7800 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
7801 only if buffer is displayed somewhere.
7803 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
7805 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
7807 (modify_region): Ditto.
7809 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
7811 * xdisp.c (Vresize_mini_config): New.
7812 (resize_mini_window): Use it to save restore original window
7814 (syms_of_xdisp): Initialize it.
7816 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
7818 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
7820 * xdisp.c (reconsider_clip_changes): New.
7821 (redisplay_internal, redisplay_window): Call it.
7822 (mark_window_display_accurate, redisplay_internal): Set current
7823 matrix' buffer, begv, zv.
7825 * window.c (Fset_window_hscroll): Set
7826 prevent_redisplay_optimizations_p instead of clip_changed.
7827 (Fset_window_hscroll): Ditto.
7828 (temp_output_buffer_show): Ditto.
7829 (Fset_window_vscroll): Ditto.
7831 * buffer.c (reset_buffer): Set clip_changed to 0 and
7832 prevent_redisplay_optimizations_p to 1.
7833 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
7835 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
7836 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
7837 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
7838 END_UNCHANGED): New.
7839 (struct buffer_text): Add beg_unchanged, end_unchanged,
7840 unchanged_modified, overlay_unchanged_modified.
7842 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7843 overlay_unchanged_modified): Removed.
7844 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
7845 (unwind_with_echo_area_buffer): Don't restore them.
7846 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
7847 (text_outside_line_unchanged_p, redisplay_internal,
7848 try_scrolling): Use/set buffer-specific beg/end_unchanged.
7849 (redisplay_window): Let try_window_id be called if more than one
7850 window is displayed. Use/set buffer-specific beg/end_unchanged.
7851 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
7853 Use buffer-specific beg/end_unchanged.
7855 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7856 overlay_unchanged_modified): Remove extern declarations.
7858 * keyboard.c (command_loop_1): Set beg/end_unchanged per
7861 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
7863 (adjust_after_replace): Likewise.
7864 (replace_range, del_range_2, modify_region): Likewise.
7866 * dispnew.c (direct_output_for_insert): Set beg_unchanged
7867 and unchanged_modified per buffer.
7869 * coding.c (code_convert_region): Compute beg/end_unchanged per
7872 * buffer.c (modify_overlay): Compute beg/end_unchanged
7874 (Fget_buffer_create): Initialize new members of the buffer
7877 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7879 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
7881 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
7882 (Qkey_value_weak): Removed.
7883 (make_hash_table): Use nil, `key', `value', t for weakness.
7884 (Fmake_hash_table): Ditto.
7885 (copy_hash_table): New.
7886 (Fcopy_hash_table): New.
7888 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7890 * xfns.c: Call change_frame_size and do_pending_window_change with
7893 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7895 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
7897 (redisplay_internal): Resize mini-window only if text might
7899 (display_echo_area): Reset displayed echo_area_buffer to nil
7900 at the end if we're displaying a nil message.
7902 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7904 * fns.c (hash_lookup): Test with EQ before calling key comparion
7906 (hash_remove): Ditto.
7907 (cmpfn_eq): Removed.
7908 (cmpfn_eql): Don't test with EQ.
7909 (cmpfn_equal): Ditto.
7910 (make_hash_table): Set comparison function for `eq' to null.
7912 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
7913 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
7915 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
7917 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
7918 xterm.c: Call change_frame_size and do_pending_window_change with
7921 * dispnew.c (do_pending_window_change): Add parameter `safe'.
7922 (change_frame_size): Ditto.
7923 (change_frame_size_1): Ditto. Deley size changes if redisplaying
7924 and not called from a safe place.
7925 (window_change_signal): Call change_frame_size with new parameter.
7927 * dispextern.h: Change prototypes for do_pending_window_change
7928 and change_frame_size.
7930 * xfaces.c (face_at_buffer_position): Don't xassert that
7931 window's buffers equals current_buffer; this is not the
7932 case during echo area display.
7934 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7936 * xdisp.c, minibuf.c: Remove conditional compilation on
7937 NO_PROMPT_IN_BUFFER.
7939 * minibuf.c (Fminibuffer_prompt_end): New.
7940 (syms_of_minibuf): Defsubr it. Remove
7941 minibuffer-prompt-in-buffer.
7942 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
7943 Extend documentation.
7945 * xdisp.c (get_next_display_element): Display \r as ^M.
7947 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
7948 under scroll bar widget.
7950 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7952 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
7954 (unwind_redisplay): Return nil.
7955 (clear_garbaged_frames): New.
7956 (redisplay_internal): Use it.
7957 (echo_area_display): Ditto.
7958 (resize_mini_window): Mew.
7959 (display_echo_area_1): Use it to resize echo area window.
7960 (redisplay_internal): Use it to resize active mini-window.
7962 * dispextern.h, lisp.h: Add function prototypes.
7964 * dispnew.c (set_window_cursor_after_update): Do the
7965 cursor_in_echo_area case only for a mini-window showing
7966 a message. Don't let cursor end up after the end of a row.
7968 * xdisp.c (echo_area_glyphs, echo_area_message,
7969 echo_area_glyphs_length, previous_echo_glyphs,
7970 previous_echo_area_message, previous_echo_area_glyphs_length):
7972 (Vmessage_stack, echo_area_buffer, echo_buffer,
7973 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
7974 (message2_nolog): Use set_message and clear_message.
7975 (message3): Rename parameter len to nbytes to make clear what
7977 (message3_nolog): Ditto. Use set_message and clear_message.
7978 (update_echo_area): Rewritten.
7979 (with_echo_area_buffer): New.
7980 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
7981 (setup_echo_area_for_printing): New.
7982 (display_echo_area, display_echo_area_1): New.
7984 (current_message, current_message_1): New.
7985 (push_message, restore_message, pop_message,
7986 check_message_stack): New.
7987 (truncate_echo_area): Rewritten.
7988 (truncate_message_1): New.
7989 (set_message, set_message_1, clear_message): New.
7990 (echo_area_display): Rewritten.
7991 (redisplay_internal): Check for needed echo area update
7993 (redisplay_preserve_echo_area): Rewritten.
7994 (redisplay_window): Check for mini-window displaying echo area
7995 message differently.
7996 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
7997 Remove initialzation of removed variables.
7998 (init_xdisp): Remove references to removed variables.
8000 * dispnew.c (adjust_frame_message_buffer): Removed references
8001 to echo_area_glyphs and previous_echo_glyphs.
8002 (direct_output_for_insert): Check for mini-window displaying
8003 echo area message differently.
8004 (update_frame): Likewise.
8005 (set_window_cursor_after_update): Likewise. In echo area,
8006 don't try to set cursor on rows that aren't enabled.
8008 * print.c: Remove conditional compilation on `standalone'.
8009 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
8010 glyph_to_str_cpy): Remove that section because GLYPHs are no
8011 longer used in that way.
8012 (PRINTDECLARE): Add multibyte.
8013 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
8014 (printbufidx): Removed.
8015 (printchar, strout): Rewritten.
8017 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
8020 (echo_now): Set echo_kboard to the current kboard.
8021 (cancel_echoing): Set echo_kboard to null.
8022 (cmd_error_internal): Use clear_message, remove references
8023 to echo_area_glyphs and echo_area_message.
8024 (command_loop_1): Check for echo area messages differently.
8025 (read_char): Likewise.
8026 (record_menu_key): Use clear_message.
8027 (Fexecute_extended_command): Check for echo area messages
8028 differently. Use push_message, restore_message, pop_message.
8030 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
8033 * emacs.c (shut_down_emacs): Call check_message_stack.
8035 * lisp.h: Add function prototypes and extern declarations for
8036 new functions and variables.
8038 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
8041 * minibuf.c (read_minibuf): Use clear_message instead of
8042 setting echo_area_glyphs.
8043 (Fminibuffer_completion_help): Ditto.
8045 * editfns.c (Fcurrent_message): Rewritten.
8047 * frame.c, window.h: Remove references to echo_area_glyphs
8048 and previous_echo_glyphs.
8050 1999-08-21 Dave Love <fx@gnu.org>
8052 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
8053 * aix4-1.h: Likewise.
8055 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
8057 1999-08-20 Gerd Moellmann <gerd@gnu.org>
8059 * xfns.c: Remove tiff34 prefix from include.
8061 1999-08-20 Dave Love <fx@gnu.org>
8063 * cm.c: Revert previous change.
8065 1999-08-19 Gerd Moellmann <gerd@gnu.org>
8067 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
8068 under scroll bar with width FRAME_SCROLL_BAR_COLS.
8070 1999-08-18 Dave Love <fx@gnu.org>
8072 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
8075 * doprnt.c: Use stdlib.h, unistd.h.
8077 * config.in: Add HAVE_TERMCAP_H.
8079 * cm.c: Use termcap.h.
8081 1999-08-18 Gerd Moellmann <gerd@gnu.org>
8083 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
8084 FRAME_X_WINDOW (f) being null at the of the function. If widgets
8085 cannot be created we will already have crashed earlier. Call
8086 lw_set_main_areas with a null menu-bar widget, so that we have
8087 a reasonable default.
8088 (Fx_create_frame): Rearranged so that Lisp errors during frame
8089 initialization cause less damage. Initialize menu bar widget
8092 1999-08-18 Gerd Moellmann <gerd@gnu.org>
8094 * dispnew.c (update_frame_line): Fix previous change. If writing
8095 whole line clear to end of frame.
8097 1999-08-17 Gerd Moellmann <gerd@gnu.org>
8099 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
8100 and `right-bitmap-area' if position is in the bitmap areas. This
8101 avoids an error when clicking on the bitmap areas. Instead, they
8102 are currently treated like clicks inside the window.
8103 (coordinates_in_window): Return 5 and 6 for bitmap areas.
8104 (Qleft_bitmap_area, Qright_bitmap_area): New.
8105 (syms_of_window): Initialize new symbols.
8107 * dispnew.c (update_frame_line): If writing whole line,
8108 don't write trailing spaces unless we must.
8110 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
8111 (redisplay_internal): Register unwind_redisplay with
8112 register_unwind_protect.
8113 (try_window_reusing_current_matrix): If new start > old start,
8114 give up if start pos of first reusable row is not equal to new
8117 * eval.c (Fsignal): Don't reset redisplaying_p here.
8119 * xterm.c (expose_area): If row extends face to end of line,
8120 write the whole line.
8122 1999-08-16 Gerd Moellmann <gerd@gnu.org>
8124 * dispextern.h (struct it): Remove member
8125 show_trailing_whitespace_p.
8127 * dispnew.c (direct_output_for_insert): Use
8128 Vshow_trailing_whitespace instead of former iterator member
8129 show_trailing_whitespace_p.
8130 (direct_output_forward_char): Don't do it if hightlighting
8131 trailing whitespace.
8133 * xdisp.c (Qshow_trailing_whitespace): Removed.
8134 (Vshow_trailing_whitespace): Added.
8135 (init_iterator): Remove initialization code for
8136 show_trailing_whitespace_p.
8137 (redisplay_internal): Don't try cursor movement in this_line
8138 if showing trailing whitespace.
8139 (redisplay_window): Likewise for cursor movement in current
8140 matrix and try_window_id.
8141 (try_window_reusing_current_matrix): Likewise.
8142 (trailing_whitespace_p): Return 0 if trailing whitespace is
8144 (display_line): Use Vshow_trailing_whitespace instead of
8145 former iterator member show_trailing_whitespace_p.
8146 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
8148 1999-08-16 Gerd Moellmann <gerd@gnu.org>
8150 * window.c (Fpos_visible_in_window_p): Rewritten.
8152 * xfaces.c (add_to_log): Renamed from display_message.
8153 Don't display messages in echo area.
8155 * xterm.c (x_draw_glyph_string_box): Use the background width
8156 of the glyph string for the width of the box.
8158 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
8160 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
8162 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
8164 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
8165 background first, and then set other parameters that might
8166 depend upon their new values.
8168 1999-08-15 Gerd Moellmann <gerd@gnu.org>
8170 * xfaces.c (Vfont_list_limit): New.
8171 (syms_of_xfaces): Make it a user-variable.
8172 (DEFAULT_FONT_LIST_LIMIT): New.
8173 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
8174 maximally that number of fonts, otherwise use
8175 DEFAULT_FONT_LIST_LIMIT.
8176 (Fx_font_family_list): Bind `font-list-limit' to higher values
8177 until we have all fonts.
8178 (Fxfont_list): Additionally return the full names of fonts and
8179 their registry and encoding.
8181 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
8182 Simplify clearing "under" scroll bar.
8184 * window.c (Qfixed_window_size): New.
8185 (syms_of_window): Initialiaze it.
8186 (check_all_windows): Add return type void.
8187 (window_fixed_size_p): New. Return non-zero if window
8189 (window_min_size_1): New.
8190 (window_min_size): Handle fixed-size windows.
8191 (size_window): New. Rewritten combination of set_window_height and
8192 set_window_width that handles fixed-size windows.
8193 (set_window_height): Call it.
8194 (set_window_width): Call it.
8195 (Fsplit_window): Give an error on attempt to split a fixed-size
8197 (change_window_height): Partly rewritten to handle fixed-size
8200 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
8202 * process.c (Fopen_network_stream): Fix previous change.
8204 1999-08-13 Karl Heuer <kwzh@gnu.org>
8206 * xdisp.c (line_number_display_limit_width): New var.
8207 (decode_mode_spec): Use it instead of hardcoded value.
8208 (syms_of_xdisp): Defvar it.
8210 1999-08-13 Richard M. Stallman <rms@gnu.org>
8212 * eval.c (run_hook_list_with_args): Gcpro `globals'.
8213 (run_hook_with_args): Likewise.
8215 * window.h (struct window): New field too_small_ok.
8217 * window.c (set_window_height, set_window_width):
8218 If window starts out "too small", set its too_small_ok flag.
8219 If window's too_small_ok flag is set, don't delete it
8220 unless it is so small it would cause a crash.
8222 1999-08-13 Gerd Moellmann <gerd@gnu.org>
8224 * window.c (MINSIZE): Removed.
8225 (window_min_size): New.
8226 (set_window_height): Use window_min_size.
8227 (change_window_height): Ditto.
8229 1999-08-12 Gerd Moellmann <gerd@gnu.org>
8231 * indent.c (vmotion): Don't add in mini-buffer prompt width
8232 if prompts are inserted into mini-buffer.
8234 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
8236 * config.in: Add HAVE_GETADDRINFO.
8237 * process.c (Fopen_network_stream): Use getaddrinfo.
8239 1999-08-11 Gerd Moellmann <gerd@gnu.org>
8241 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
8244 * xdisp.c (face_before_or_after_it_pos): If position after
8245 or before iterator's current position in the buffer is out
8246 of bounds, return the iterator's original face id.
8248 * dispnew.c (mirror_make_current): If desired row isn't enabled,
8249 just swap glyphs pointers between current and desired row.
8250 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
8251 desired matrix method string to current matrix.
8253 1999-08-11 Kenichi Handa <handa@etl.go.jp>
8255 * lisp.h (CHAR_MODIFIER_MASK): New macro.
8257 * lread.c (read_escape): For Control modifier, pay attention to
8258 multibyte character.
8259 (read1): Likewise. Singal error or a multibyte character which
8260 has a modifer bit. Check validity of Shift modifer.
8262 * charset.c (non_ascii_char_to_string): Handle modifier bits as
8263 the same as Lisp reader.
8265 1999-08-10 Richard M. Stallman <rms@gnu.org>
8267 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
8269 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
8271 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
8273 1999-08-10 Eli Zaretskii <eliz@gnu.org>
8275 * msdos.c (IT_set_face): Abort if the default face is not realized
8277 (IT_write_glyphs): Reset the screen face to the default face
8278 before writing glyphs.
8280 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
8281 colors from the frame here.
8282 (realize_tty_face) [MSDOS]: Do it here. Update the face
8283 attributes with the actual name of the color taken from the
8286 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
8287 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
8289 * frame.c (Fframe_parameters): Swap foreground and background
8290 colors returned in frame parameters if the frame has reverse in
8291 its parameter alist.
8292 (Fmake_terminal_frame): Make a unique copy of face_alist for
8295 1999-08-07 Richard Stallman <rms@gnu.org>
8297 * buffer.c (Fprevious_overlay_change): Just return
8298 the answer obtained from overlays_at.
8300 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
8301 Use XpmCloseness and attrs.closeness instead.
8303 1999-08-06 Richard Stallman <rms@gnu.org>
8305 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
8307 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
8309 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
8310 Ffile_attributes_lessp): New functions.
8311 (Fdirectory_files): Use directory_files_internal.
8312 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
8313 Ffile_attributes_lessp.
8315 * w32.c (stat): Check for directory ending in separator when
8316 doing readdir fast path.
8318 * w32fns.c (x_set_icon_type): Support setting frame icons.
8319 * w32term.c (x_bitmap_icon): New function.
8320 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
8322 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8324 * xdisp.c (set_iterator_to_next): After delivering a character
8325 from a display vector, restore face and charset to what they were
8326 before the display vector was processed.
8328 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8330 * xdisp.c (reseat_at_next_visible_line_start): New parameter
8332 (set_iterator_to_next): After delivering last char
8333 from display vector, reseat on next visible line start if
8335 (next_element_from_buffer): Set dpvec_char_len to -1 for
8338 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8340 * xdisp.c (compute_line_metrics): If first line's physical ascent
8341 is larger than its logical ascent, use the physical ascent, and
8342 make the row taller. Set row's overlapping_p flag.
8344 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
8345 (direct_output_for_insert): Ditto.
8347 * dispextern.h (struct glyph_row): Add overlapping_p.
8349 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
8351 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
8352 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
8354 * dispnew.c (direct_output_for_insert): Don't use this method if
8355 row is overlapped by others.
8356 (update_text_area): Write full line if current line is overlapped.
8357 (redraw_overlapped_rows): New.
8358 (update_window): Call it.
8359 (redraw_overlapping_rows): New.
8360 (update_window): Call it.
8361 (scrolling_window): Make sure overlapped_p flag in current rows is
8363 (row_equal_p): Take rows overlapped_p flag into account.
8365 * dispextern.h (struct glyph_row): Add flag overlapped_p.
8367 * xterm.c (x_fix_overlapping_area): New.
8368 (x_redisplay_interface): Add x_fix_overlapping_area.
8370 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
8372 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8374 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
8375 (struct glyph_string): Add member for_overlaps_p.
8376 (x_get_glyph_string_clip_rect): If glyph string draws foreground
8377 of overlapping rows, clip to window bottom.
8378 (x_fill_glyph_string): Add parameter overlaps_p.
8379 (x_fill_composite_glyph_string): Ditto.
8380 (BUILD_GLYPH_STRINGS): Ditto.
8381 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
8382 (x_draw_glyph_string): Don't draw anything but the foreground
8383 if glyph string draws row overlaps.
8385 * dispnew.c (direct_output_for_insert): Don't use this
8386 optimization for rows that overlap others.
8387 (update_window_line): Return non-zero if display has changed.
8388 (update_text_area): Ditto.
8389 (update_window): Record if display has been changed.
8391 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
8393 * dispextern.h (struct redisplay_interface): Add
8394 fix_overlapping_area.
8396 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
8398 * dispextern.h (struct glyph): Add overlaps_vertically_p.
8400 * xterm.c (x_produce_image_glyph): Compute iterator's physical
8402 (x_produce_stretch_glyph): Ditto.
8403 (x_produce_glyphs): Ditto.
8405 * xdisp.c (init_iterator): Reset physical line height info
8406 after producing special glyphs.
8407 (display_toolbar_line): Set physical line height info.
8408 (compute_line_metrics): Ditto.
8409 (display_line): Ditto.
8410 (display_string): Ditto.
8412 * term.c (produce_glyphs): Set iterator's physical height
8415 * dispnew.c (blank_row): Compute glyph row's physical height.
8416 (row_equal_p): Take physical row heights into account.
8417 (direct_output_for_insert): Ditto.
8418 (update_text_area): Ditto.
8420 * dispextern.h (struct glyph_row): Add phys_ascent and
8422 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
8425 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
8427 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
8429 (no_switch_buffer): New function.
8430 (Fswitch_to_buffer): Call them. Don't get confused
8431 by "same-window" buffers in a dedicated frame.
8433 * window.c (display-buffer): Don't get confused
8434 by "same-window" buffers in a dedicated frame.
8436 1999-08-04 Andreas Schwab <schwab@gnu.org>
8438 * insdel.c (insert_from_string_1): Check gap size against number
8439 of outgoing bytes, not incoming bytes.
8441 1999-08-03 Tom Breton <tob@world.std.com>
8443 * lread.c (read1): Added circular reading code to #N=.
8444 (SUBSTITUTE): New macro.
8445 (seen_list): New variable.
8446 (substitute_object_in_subtree): New function.
8447 (substitute_object_recurse): New function.
8448 (substitute_in_interval): New function.
8450 1999-08-02 Eli Zaretskii <eliz@gnu.org>
8452 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
8454 * frame.c (make_terminal_frame): Don't call init_frame_faces if
8455 noninteractive, for termcap frames as well.
8457 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
8460 1999-08-01 Richard Stallman <rms@gnu.org>
8462 * fns.c (internal_equal): Correct overlay comparison.
8464 1999-07-31 Richard M. Stallman <rms@gnu.org>
8466 * xfns.c (x_set_internal_border_width):
8467 Call do_pending_window_change. Don't block input, don't call XFlush.
8468 (x_set_vertical_scroll_bars): Call do_pending_window_change.
8469 (x_set_scroll_bar_width, x_set_font): Likewise.
8471 * frame.c (Fset_frame_height): Call do_pending_window_change.
8472 (Fset_frame_width, Fset_frame_size): Likewise.
8474 * xterm.c (x_set_window_size): When calling change_frame_size,
8475 specify 1 for DELAY.
8477 * widget.c (EmacsFrameSetCharSize): Don't call
8478 do_pending_window_change here.
8480 1999-07-30 Dave Love <fx@gnu.org>
8482 * config.in: Add HAVE_STDLIB_H.
8484 1999-07-30 Richard M. Stallman <rms@gnu.org>
8486 * process.c (create_process): Detect failure of `pipe'.
8488 1999-07-30 Keisuke Nishida <kei@psn.net>
8490 * alloc.c (allocate_vectorlike): Add missing increment.
8492 * data.c (Fdefalias): Call Ffset instead of duplicating code.
8494 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
8495 before calling indirect_function.
8497 1999-07-30 Eli Zaretskii <eliz@gnu.org>
8499 * dispextern.h (load_color, lookup_derived_face): Declare
8502 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
8503 it will be done later.
8505 * frame.c (make_terminal_frame) [MSDOS]: Don't call
8506 init_frame_faces if non-interactive.
8507 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
8508 array with a call to msdos_stdcolor_name. The font name is now
8509 "ms-dos", consistent with realize_tty_face.
8511 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
8514 * window.c (Fset_window_configuration) [MSDOS]: Don't call
8515 x_set_toolbar_lines.
8517 * xfaces.c (load_color): Remove static from definition and remove
8519 [MSDOS]: Add a DOS-specific version of load_color.
8520 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
8521 (lookup_derived_face): New function.
8522 (realize_default_face): Support MSDOS frames.
8523 [MSDOS]: If fore/background colors are unspecified, inherit them
8525 (realize_face): Support MSDOS frames.
8526 (realize_tty_face): Support MSDOS frames.
8527 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
8528 load_color to try to find a suitable approximation. If the face
8529 is inverse-video, swap the foreground and background colors.
8531 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
8534 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
8536 * msdos.h: Remove redundant declarations (most of them are now in
8539 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
8540 Use default frame colors if the face doesn't specify them; invert
8541 the colors if highlight is ON.
8542 (IT_write_glyphs): Rewritten for the new redisplay engine.
8543 (IT_change_line_highlight): Add (unused) parameter Y, since that's
8544 how the hook is called by term.c.
8545 (IT_copy_glyphs): New function, copies an area of the display in
8547 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
8548 redisplay now calls it even if char_ins_del_ok is zero.
8549 (IT_set_frame_parameters): Prototype changed. Calls the new
8550 load_color. Puts the new fore/background colors into the default
8551 face on current frame.
8552 (IT_menu_display): Rewritten to handle the new struct glyph
8553 instead of a char array.
8554 (XMenuActivate): Call lookup_derived_face to create and use
8555 special faces for the pop-up and drop-down menus.
8557 1999-07-29 Gerd Moellmann <gerd@gnu.org>
8559 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
8560 XawScrollbarSetThumb if thumb parameters haven't changed because
8561 that function apparently isn't optimized for this case.
8563 1999-07-29 Eli Zaretskii <eliz@gnu.org>
8565 * msdos.c (getdefdir): Don't return failure indication when
8566 _fixpath sets errno to ENOSYS.
8568 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8570 * xdisp.c (string_char_and_length): New. Use it everywhere
8571 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
8573 1999-07-28 Kenichi Handa <handa@etl.go.jp>
8575 * fns.c (count_combining): New function.
8576 (struct textprop_rec): New structure.
8577 (concat): Copy text properties correctly when byte combining
8580 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8582 * xterm.c (x_setup_relief_color): Don't try smart color allocation
8584 (x_draw_row_bitmaps): If face has stipple, don't switch
8585 to foreground color for clearing areas, and set the fill style.
8587 * xfaces.c (load_face_colors): Load background color if setting
8589 (prepare_face_for_display): Use FillOpaqueStippled instead of
8592 1999-07-26 Ken'ichi Handa <handa@gnu.org>
8594 * xterm.c (x_find_ccl_program): Add casting.
8596 * w32fns.c (w32_find_ccl_program): Add casting.
8598 1999-07-27 Gerd Moellmann <gerd@gnu.org>
8600 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
8602 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
8603 because this will try to access a nonexisting widget.
8605 1999-07-26 Markus Rost <rost@gnu.org>
8607 * fns.c (Fgethash): Fix order of variables (patch by gerd).
8611 1999-07-26 Gerd Moellmann <gerd@gnu.org>
8613 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
8614 value to frame width and height.
8616 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
8617 into account for full-width windows. Don't add scroll bar width
8618 to width of clip rect.
8619 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
8620 (x_set_glyph_string_background_width): Add 1 to background width.
8621 (x_draw_glyphs): Take internal border into account for full-width
8624 1999-07-26 Richard M. Stallman <rms@gnu.org>
8626 * xfns.c (x_set_mouse_color): Always unload the old color.
8627 Don't allow nil as color value.
8628 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
8629 Always unload the old color.
8631 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
8633 1999-07-26 Karl Heuer <kwzh@gnu.org>
8635 * fns.c (Fy_or_n_p): Doc fix.
8637 1999-07-26 Kenichi Handa <handa@etl.go.jp>
8639 * ccl.h (setup_ccl_program): The type is changed to `int'.
8641 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
8642 stored in the following CCL code. Adjusted for the change of
8644 (resolve_symbol_ccl_program): Adjusted for the new style of
8645 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
8646 is resolving failed.
8647 (ccl_get_compiled_code): New function.
8648 (setup_ccl_program): Function type changed from `void' to `int'.
8649 Resolve symbols in CCL_PROG.
8650 (Fccl_program_p): New function.
8651 (Fccl_execute): Get compiled CCL code by just calling
8653 (Fccl_execute_on_string): Likewise.
8654 (Fregister_ccl_program): Adjusted for the change of
8657 * coding.c (setup_coding_system): Get compiled CCL code by just
8658 calling setup_ccl_program.
8660 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
8661 calling setup_ccl_program.
8663 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
8664 calling setup_ccl_program.
8666 1999-07-23 Gerd Moellmann <gerd@gnu.org>
8668 * xfaces.c (frame_update_line_height): Just use the height of the
8669 frame's fontset or font, instead of taking face fonts into
8672 * xdisp.c (get_next_display_element): Display DEL as `^?'.
8674 1999-07-23 Richard M. Stallman <rms@gnu.org>
8676 * window.c (Fsplit_window): For default size, round up for left window.
8678 1999-07-21 Joe Ramey <ramey@ti.com>
8680 * filelock.c (lock_if_free): Return -1 if check_lock_owner
8681 has returned -1 (lockfile exists but is not a symlink?).
8683 1999-07-20 Gerd Moellmann <gerd@gnu.org>
8685 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
8686 because of a change in cursor_gc made in 20.4.
8688 1999-07-19 Gerd Moellmann <gerd@gnu.org>
8690 * xterm.c (x_calc_absolute_position): Subtract menu bar height
8691 for YNegative, if using X toolkit.
8693 * xfns.c (x_real_positions): Don't subtract window borders
8694 from positions returned.
8696 1999-07-17 Gerd Moellmann <gerd@gnu.org>
8698 * xrdb.c (x_load_resources): Set double-click time defaults
8699 for Motif list boxes from double-click-time.
8701 * fns.c (Vhash_table_tests): Remvoed.
8702 (Qhash_table_test): New.
8703 (syms_of_fns): Initialize Qhash_table_test.
8704 (Fmake_hash_table): Look up user-defined tests in symbol prop
8706 (Fdefine_hash_table_test): Store test and hash function as
8707 symbol prop `hash-table-test'.
8708 (make_hash_table): Add parameters user_test and user_hash.
8710 * window.c (set_window_buffer): Set window margins for tty
8712 (Fset_window_margins): Ditto.
8714 * term.c (append_glyph): Use glyph area of iterator instead of
8717 * dispnew.c (update_frame_1): Add left margin width to cursor
8719 (direct_output_for_insert): Ditto.
8720 (direct_output_forward_char): Ditto.
8722 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
8724 * dispextern.h (struct glyph_matrix): Add top_line_p.
8726 1999-07-16 Gerd Moellmann <gerd@gnu.org>
8728 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
8731 * fns.c (cmpfn_eq): Add hash code parameters.
8733 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
8734 (cmpfn_user_defined): Likewise.
8736 1999-07-15 Gerd Moellmann <gerd@gnu.org>
8738 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
8740 * fns.c (maybe_resize_hash_table): Correct computation of
8742 (make_hash_table): Ditto.
8745 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
8747 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
8748 (survives_gc_p): Make it externally visible.
8749 (mark_object): Ditto.
8751 * fns.c (remove_hash_entry): Removed.
8752 (sweep_weak_hash_tables): New.
8754 * print.c (print): Print more information about hash tables.
8756 * xfns.c (image_spec_hash): Removed.
8757 (lookup_image): Use sxhash instead of image_spec_hash.
8758 (image_spec_equal_p): Removed.
8759 (lookup_image): Use Fequal instead of image_spec_equal_p.
8761 1999-07-14 Gerd Moellmann <gerd@gnu.org>
8763 * lisp.h (P_): Moved to top of file.
8765 * fns.c (make_hash_table): Set new members.
8767 * alloc.c (mark_object): Mark hash table's user_hash_function.
8768 Mark index vector for weak hash tables.
8770 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
8771 user_hash_function, cmpfn, and hashfn.
8773 * fns.c (build_hash): Removed.
8774 (hash_test): Removed.
8775 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
8776 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
8778 1999-07-13 Gerd Moellmann <gerd@gnu.org>
8780 * alloc.c (survives_gc_p): New.
8782 * print.c (print): Add hash table handling.
8784 * alloc.c (mark_object): Add code to mark hash tables.
8786 * lisp.h (GC_HASH_TABLE_P): New.
8788 * emacs.c (main): Call init_fns.
8790 * fns.c (init_fns): New.
8792 * fns.c: Add hash table implementation.
8794 * lisp.h (PVEC_HASH_TABLE): New.
8795 (struct Lisp_Hash_Table): New.
8797 (XSET_HASH_TABLE): New.
8798 (HASH_TABLE_P): New.
8799 (CHECK_HASH_TABLE): New.
8800 (DEFAULT_HASH_SIZE): New.
8801 (DEFAULT_REHASH_THRESHOLD): New.
8802 (DEFAULT_REHASH_SIZE): New.
8804 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
8805 (x_write_glyphs): Compute overwritten cursor using real start
8806 and end positions of display.
8807 (x_insert_glyphs): Ditto.
8809 1999-07-10 Gerd Moellmann <gerd@gnu.org>
8811 * keyboard.c (read_char): Use message3_nolog to show help-echo.
8813 * dispnew.c (blank_row): Add y-position as parameter. Compute
8816 * xdisp.c (next_element_from_string): Give padding spaces
8819 * dispnew.c (adjust_glyph_matrix): Some work to support
8820 marginals areas on tty frames in a future version.
8821 (allocate_matrices_for_frame_redisplay): Ditto.
8823 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
8824 to zero if number of glyphs in the row is <= 1.
8826 1999-07-09 Gerd Moellmann <gerd@gnu.org>
8828 * dispnew.c (buffer_posn_from_coords): Take left marginal area
8831 * xdisp.c (handle_display_prop): Don't reset area if handing
8832 a property from a string that came from a `display' property.
8833 (handle_single_display_prop): Don't handle recursive `display'
8835 (handle_single_display_prop): Handle some display property
8836 forms for terminal frames.
8837 (Qimage): Moved here from xfns.c.
8839 * dispextern.h (struct it): New field string_from_display_prop_p.
8841 * xterm.c (x_clip_to_row): Don't let clip_rect include top
8844 1999-07-08 Gerd Moellmann <gerd@gnu.org>
8846 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
8848 * window.c (set_window_buffer): Set window's vscroll to zero.
8850 * xdisp.c (QCwhen): New.
8851 (display_prop_end): New.
8852 (handle_single_display_prop): Use it.
8853 (debug_method_add): Print buffer name if tracing.
8854 (try_window_reusing_current_matrix): Compute visible height
8855 of reused rows. Fix cursor position calculation in case of
8858 * dispextern.h (struct redisplay_interface): Add parameter
8859 cursor_on_p to update_window_end_hook.
8861 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
8863 1999-07-07 Gerd Moellmann <gerd@gnu.org>
8865 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
8866 doesn't become negative when decrementing it.
8868 * eval.c (Fsignal): Reset redisplaying_p to zero.
8870 * xdisp.c (try_window_reusing_current_matrix): Call hooks
8872 (try_window_id): Ditto.
8874 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
8875 (x_scroll_run): Ditto.
8876 (any_help_event_p): New.
8877 (x_initialize): Set it to zero.
8878 (XTread_socket): Clear help echo only if any_help_event_p.
8880 * xdisp.c (init_iterator): Set top_line_p.
8881 (start_display): Use correct initial y if top-line is present.
8882 (make_cursor_line_fully_visible): Bug fixes for top-line.
8883 (try_scrolling): Ditto.
8884 (try_window_reusing_current_matrix): Ditto.
8886 * dispextern.h (struct it): Add top_line_p.
8888 * dispnew.c (shift_glyph_matrix): Move some computations out
8891 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
8894 1999-07-06 Gerd Moellmann <gerd@gnu.org>
8896 * dispnew.c (update_frame_1): When setting cursor in echo area,
8897 skip only over padding spaces at the end.
8899 * xfaces.c (realize_tty_face): Set face's font_name field to
8902 * term.c (update_end): Turn cursor on only if selected window's
8903 cursor_off_p flag is not set.
8905 1999-07-05 Gerd Moellmann <gerd@gnu.org>
8907 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
8908 (TS_cursor_normal): Renamed from TS_end_visual_mode.
8909 (TS_cursor_invisible): New.
8910 (term_init): Initialize TS_cursor_invisible.
8911 (tty_hide_cursor): New.
8912 (tty_show_cursor): New.
8913 (update_end): Show tty cursor.
8914 (update_begin): Hide tty cursor to prevent cursor flickering
8915 during redisplays triggered by timers (stealth fontification).
8917 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
8919 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
8921 (x_handle_toolbar_click): Set modifier bits.
8923 1999-07-04 Gerd Moellmann <gerd@gnu.org>
8925 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
8926 instead of a pointer to a volatile input_event.
8927 (kbd_buffer_store_event): Remove volatile modifier from
8928 declaration of local variable `sp'.
8929 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
8932 1999-07-03 Gerd Moellmann <gerd@gnu.org>
8934 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
8935 only if buffer is modified. Return quickly if changes are
8938 1999-07-02 Gerd Moellmann <gerd@gnu.org>
8940 * dispextern.h (HSCROLL_WINDOWS): Removed.
8942 * xdisp.c (mark_window_display_accurate): Don't set
8944 (redisplay_internal): Don't call redraw_garbaged_frames.
8946 1999-07-01 Gerd Moellmann <gerd@gnu.org>
8948 * xdisp.c (echo_area_display): Don't display truncation marks
8949 for messages because 20.4 doesn't do it either.
8950 (redisplay_window): Case same window start. Instead of giving
8951 up when cursor is partially visible, make it fully visible.
8952 (mark_window_display_accurate): Some cleanup. Record window's
8953 last cursor information.
8954 (debug_method_add): Improved.
8955 (redisplay_internal): Record last cursor info only if not
8956 consider_all_windows_p.
8958 * dispnew.c (update_window): Update top line after scrolling.
8959 (blank_row): Renamed from make_empty_enabled_row.
8960 (increment_glyph_row_buffer_positions): Increment positions
8963 * window.c (Fcoordinates_in_window_p): Add top-line to doc
8966 1999-06-30 Gerd Moellmann <gerd@gnu.org>
8968 * dispnew.c (update_window): Check that updated row is visible.
8970 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
8971 top of window differently.
8973 * xdisp.c (try_window_reusing_current_matrix): Don't do it
8974 if region is showing.
8976 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
8977 avoiding matrix reallocation. Set window_vscroll in matrix.
8979 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
8981 * xdisp.c (debug_method_add): New.
8982 (debug_redisplay_method): Removed.
8983 (try_window_reusing_current_matrix): Handle case where old
8984 window start is the same as new window start.
8986 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
8987 an array instead of a pointer.
8989 * xfns.c (Fx_show_tip): Undo previous change.
8991 * xterm.c (x_append_glyph): Clear glyph->u.val.
8993 * dispextern.h (struct glyph): Increase size of face_id bit-field
8994 for CHAR_GLYPH to 12.
8996 1999-06-29 Gerd Moellmann <gerd@gnu.org>
8998 * xfaces.c (x_charset_registry): Make it externally visible.
9000 1999-06-28 Gerd Moellmann <gerd@gnu.org>
9002 * dispnew.c (update_window): Use mode_line_p flag of rows
9003 instead of WINDOW_WANTS_MODELINE_P.
9005 * xterm.c (clear_mouse_face): Make externally visible.
9007 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
9009 * xterm.c (expose_line): Handle exposure of top-lines.
9011 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
9012 if mouse_face_mouse_frame is null.
9014 * xdisp.c (redisplay_window): If window is echo_area_window,
9015 and update_mode_line is set, update menubar and toolbar.
9017 * dispnew.c (space_glyph): Set its charpos to -1.
9018 (update_frame_1): Ignore trailing padding spaces.
9020 * xdisp.c (next_element_from_c_string): Set position of padding
9023 1999-06-27 Gerd Moellmann <gerd@gnu.org>
9025 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
9028 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
9029 (set_cursor_from_row): Skip over glyphs having a null object at
9031 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
9033 (handle_invisible_prop): Compute next change only when needed.
9034 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
9037 1999-06-26 Gerd Moellmann <gerd@gnu.org>
9039 * xrdb.c (x_load_resources): Don't set resource for double-click
9042 * xdisp.c (try_window_id): Return quickly if all changes are
9043 below the window's current matrix end.
9045 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
9048 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
9049 in desired not in current matrix.
9050 (try_window_reusing_current_matrix): Rotate matrices starting
9051 at start_vpos instead of 0.
9053 * xterm.c (expose_window): Use window_text_bottom_y.
9054 (fast_find_position): Ditto.
9056 * xdisp.c (redisplay_window): Use window_text_bottom_y.
9057 (try_window_reusing_current_matrix): Ditto.
9058 (get_last_unchanged_at_beg_row): Ditto.
9059 (init_iterator): Ditto.
9061 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
9063 (check_matrix_invariants): Use window_text_bottom_y.
9064 (update_window): Ditto.
9065 (scrolling_window): Ditto.
9067 * xdisp.c (window_text_bottom_y): New.
9069 1999-06-25 Gerd Moellmann <gerd@gnu.org>
9071 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
9072 clearing mouse face.
9073 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
9074 event.xcrossing.focus is not set, and focus is in the menu bar,
9075 set focus frame as if event.xcrossing.focus were set.
9077 1999-06-24 Gerd Moellmann <gerd@gnu.org>
9079 * keyboard.c (make_lispy_event): Handle mouse on top lines.
9080 * keyboard.c (make_lispy_movement): Ditto.
9082 * window.c (coordinates_in_window): Return 4 if on top line.
9083 (Fcoordinates_in_window_p): Return `top-line' if on top line.
9085 * xdisp.c (window_box_height): Subtract top line height.
9086 (window_box): Add top line height to top y position if top line
9088 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
9089 the top line row of the window. Set initial y-position to
9090 window's top line height plus delta.
9091 (start_display): Choose start glyph row depending on whether
9092 window has a top line.
9093 (try_scrolling): Take top line height into account for aggressive
9095 (compute_window_start_on_continuation_line): Take top line into
9097 (redisplay_window): Ditto. If top line height has changed,
9098 trigger a new redisplay.
9099 (try_window_reusing_current_matrix): Take top line into account.
9100 (find_last_row_displaying_text): Ditto.
9101 (get_last_unchanged_at_beg_row): DItto.
9102 (try_window_id): Ditto.
9103 (compute_line_metrics): Ditto.
9105 * dispnew.c (shift_glyph_matrix): Compute visible row height
9106 taking top line of window into account.
9107 (update_window): Update top line. If scrolling_window detects
9108 that all rows are equal, only set cursor.
9109 (update_window_line): Call after_update_window_line_hook if
9110 mode_line_p flag of rows has changed.
9111 (scrolling_window): Add parameter top_line_p. Return -1 if
9113 (mode_line_string): Add parameter mode_line_p. Handle strings
9116 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
9117 (MATRIX_FIRST_TEXT_ROW): New.
9118 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
9119 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
9120 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
9121 (MATRIX_TOP_LINE_HEIGHT): New.
9122 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
9123 (CURRENT_TOP_LINE_HEIGHT): New.
9124 (DESIRED_TOP_LINE_HEIGHT): New.
9125 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
9126 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
9127 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
9128 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
9130 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
9132 (x_draw_row_bitmaps): Take top line into account when clearing
9134 (x_estimate_mode_line_height): Replacement for
9135 x_frame_mode_line_height.
9136 (x_get_glyph_string_clip_rect): Take top line into account.
9137 (x_clear_end_of_line): Ditto.
9138 (note_mode_line_highlight): Add parameter mode_line_p. Handle
9140 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
9141 (x_erase_phys_cursor): Take top line into account.
9143 * xdisp.c (window_box_height): Subtract top line height if
9144 window wants a top line.
9145 (display_mode_lines): New.
9146 (redisplay_window): Call it.
9147 (display_mode_line): Add parameters face_id and format.
9149 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
9150 (MATRIX_TOP_LINE_HEIGHT): New.
9152 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
9154 * term.c (estimate_mode_line_height): Renamed from
9155 frame_mode_line_height. Add parameter face_id.
9156 (estimate_mode_line_height_hook): Renamed from
9157 frame_mode_line_height_hook.
9158 (produce_special_glyphs_hook): Removed.
9159 (produce_glyphs_hook): Removed.
9161 1999-06-23 Gerd Moellmann <gerd@gnu.org>
9163 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
9164 (struct glyph_row): Add mode_line_p.
9166 * xfaces.c (realize_basic_faces): Realize face `top-line'.
9168 (syms_of_xfaces): Initialize Qtop_line.
9170 * dispextern.h (TOP_LINE_FACE_ID): New.
9172 * buffer.c (init_buffer_once): Set default for
9173 top_line_format to nil.
9174 (init_buffer_once): Init top_line_format.
9175 (default-top-line-format): New.
9176 (top-line-format): New buffer-local variable.
9178 * buffer.h: Add top_line_format.
9180 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
9182 1999-06-17 Dave Love <fx@gnu.org>
9184 * xfns.c: Move the PNG section before the JPEG one to avoid
9185 problems surrounding setjmp.h/png.h on GNU/Linux.
9187 1999-06-17 Gerd Moellmann <gerd@gnu.org>
9189 * xfns.c (x_kill_gs_process): Don't free colors.
9191 1999-06-17 Dave Love <fx@gnu.org>
9193 * s/gnu-linux.h: Zap spurious ~.
9195 1999-06-16 Gerd Moellmann <gerd@gnu.org>
9197 * xfns.c (gif_load): Improve multi-image support.
9199 1999-06-15 Gerd Moellmann <gerd@gnu.org>
9201 * xfns.c (gif_load): Support multi-image files.
9203 * Makefile.in (LIBGIF): Use libungif.
9205 * configure.in (HAVE_GIF): Use libungif instead of libgif
9206 because the former doesn't contain patented compression code.
9208 * xdisp.c (compute_window_start_on_continuation_line): Don't
9209 do it if line start is too far away from window start.
9211 1999-06-14 Gerd Moellmann <gerd@gnu.org>
9213 * buffer.c (init_buffer_once): Set buffer_local_flags for
9214 scroll_*_aggressively.
9215 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
9216 (init_buffer_once): Set defaults for these variables.
9217 (syms_of_buffer): Add default-scroll-*-aggressively.
9219 * buffer.h (scroll_up_aggressively): New.
9220 (scroll_down_aggressively): New.
9222 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
9223 a static PNG library.
9225 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
9226 in case it's a static library.
9228 * Makefile.in (ctagsfiles): Split so that files starting
9229 with an `x' are found before files starting with `w32'.
9232 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
9234 * xdisp.c (compute_window_start_on_continuation_line): New.
9235 (redisplay_window): Use it.
9237 (reseat_to_string): Use it.
9238 (hscroll_window_tree): Ditto.
9239 (compute_window_start_on_continuation_line): Ditto.
9240 (redisplay_window): Don't force display with a new window start.
9242 1999-06-06 Gerd Moellmann <gerd@gnu.org>
9244 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
9245 if widget not present.
9247 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
9249 1999-06-04 Gerd Moellmann <gerd@gnu.org>
9251 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
9252 value of realize_basic_faces.
9253 (load_face_font_or_fontset): Store full font name in face.
9254 (realize_default_face): Use full font name.
9256 * xterm.c (x_produce_glyphs): Set member char_to_display.
9257 (x_append_glyph): Store char_to_display in glyphs.
9259 * dispextern.h (struct it): Add char_to_display.
9261 * xfns.c (x_set_font): Don't call face-set-after-frame-default
9262 if faces haven't been initialized.
9263 (Fx_create_frame): Call face-set-after-frame-default after
9264 faces have been initialized, and widget has been created.
9266 * puresize.h (BASE_PURESIZE): Increased.
9268 1999-06-01 Gerd Moellmann <gerd@gnu.org>
9270 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
9271 (Finternal_set_lisp_face_attribute): If frame is t when
9272 :font attribute is set, use the selected frame.
9273 (clear_face_cache): Add parameter clear_fonts_p.
9274 (Fclear_face_cache): Add optional parameter thorougly.
9276 * xfaces.c (face_numeric_value): Return -1 if symbol is not
9278 (Fclear_face_cache): New.
9279 (choose_face_fontset_font): If fontset doesn't contain font
9280 pattern for the given charset, use CHARSET_ASCII.
9281 (Finternal_set_lisp_face_attribute): Fix handling of nil
9283 (Finternal_set_lisp_face_attribute): Fix handling of changing
9284 font-related face attributes of the default face.
9285 (set_lface_from_font_name): Set only attributes that aren't
9288 1999-05-31 Gerd Moellmann <gerd@gnu.org>
9290 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
9292 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
9293 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
9294 scalable fonts depending on the setting of SCALABLE_FONTS.
9295 (first_font_matching): List more than one font to find the
9296 first non-scalable matching font.
9297 (sorted_font_list): Let x_face_list_fonts return scalable fonts
9298 depending on SCALABLE_FONTS.
9299 (better_font_p): New parameter compare_pt_p. If zero, don't
9300 compare point sizes of fonts.
9301 (exact_face_match_p) [SCALABLE_FONTS]: New.
9302 (build_scalable_font_name) [SCALABLE_FONTS]: New.
9303 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
9304 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
9305 (syms_of_xfaces): Add scalable-fonts-allowed.
9307 1999-05-26 Gerd Moellmann <gerd@gnu.org>
9309 * xfns.c (png_load): Let PNG lib handle gamma. Construct
9310 mask only if image contains simple transparency information.
9311 Otherwise, combine image with frame background color.
9313 * configure.in (--with-png, HAVE_PNG): New.
9315 * config.in (HAVE_PNG): New.
9317 * Makefile.in: Add PNG library.
9319 * xfns.c: Add PNG support.
9321 1999-05-25 Gerd Moellmann <gerd@gnu.org>
9323 * xdisp.c (init_xdisp): Initialize echo_area_message and
9324 previous_echo_area_message to nil.
9326 * keyboard.c (read_char): Rename local variable echo_area_message
9327 because it shadows the global one.
9329 1999-05-05 Gerd Moellmann <gerd@gnu.org>
9331 * xterm.c (note_mode_line_highlight): Restructured.
9333 * window.c (coordinates_in_window): Handle windows that don't have
9334 a mode line because their buffer's mode-line-format is nil.
9335 Recognize the mode line under x positions that correspond to
9336 flags areas and left scroll bar.
9338 1999-05-02 Dave Love <fx@gnu.org>
9340 * xterm.c (note_mouse_highlight): Separate help-echo processing
9341 from check on mouse-face so that it works generally.
9343 1999-04-21 Gerd Moellmann <gerd@gnu.org>
9345 * sound.c (Fplay_sound): Run hook play-sound-hook.
9346 (Qplay_sound_hook): New.
9348 1999-04-20 Gerd Moellmann <gerd@gnu.org>
9350 * xdisp.c (update_echo_area): Handle echo_area_message.
9352 1999-04-19 Gerd Moellmann <gerd@gnu.org>
9354 * editfns.c (Fmessage): Use message3.
9356 * print.c (printchar): Set echo_area_message to nil.
9359 * minibuf.c (read_minibuf): Reset echo message strings to nil.
9360 (Fminibuffer_completion_help): Ditto.
9362 * keyboard.c (cmd_error_internal): Set echo_areA_message.
9363 (command_loop_1): Test echo_areA_message.
9365 (record_menu_key): Set echo_area_message to nil.
9366 (Fexecute_extended_command): Test echo_area_message.
9367 (Fexecute_extended_command): Handle echo_area_message.
9369 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
9372 * editfns.c (Fcurrent_message): If echo_area_message is set,
9373 return a substring of that string.
9375 * dispnew.c (direct_output_for_insert): Test echo_area_message
9376 in addition to echo_area_glyphs.
9377 (set_window_cursor_after_update): Ditto.
9378 (update_frame_1): Ditto.
9380 * alloc.c (Fgarbage_collect): Use message3_nolog to display
9381 old Lisp message string.
9383 * xdisp.c (echo_area_message): New.
9384 (previous_echo_area_message): New.
9385 (syms_of_xdisp): Initialize and staticpro new variables.
9386 (echo_area_display): Display echo_area_message if set.
9387 (message2_nolog): Set echo_area_message and
9388 previous_echo_area_message.
9389 (echo_area_display): Set previous_echo_area_message.
9390 (redisplay_internal): Display echo area if echo_area_message
9391 or previous_echo_area_message are set.
9392 (redisplay_preserve_echo_area): Test/set echo_area_message and
9393 previous_echo_area_message.
9394 (redisplay_window): Test echo_area_message.
9395 (message3_nolog): New.
9398 * editfns.c (Fformat): Add text properties to the result string
9399 from properties of the format string and properties of string
9402 * textprop.c (text_property_list): New.
9403 (add_text_properties_from_list): New.
9404 (extend_property_ranges): New.
9406 1999-03-29 Gerd Moellmann <gerd@gnu.org>
9408 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
9409 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
9410 Use these symbols for the box face attribute instead of the
9413 1999-03-12 Gerd Moellmann <gerd@gnu.org>
9415 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
9416 Correct wrong test for slant.
9418 1999-03-10 Gerd Moellmann <gerd@gnu.org>
9420 * xfaces.c: Use `unspecified' for unspecified face attributes,
9421 use t and nil for on/off.
9423 1999-03-06 Gerd Moellmann <gerd@gnu.org>
9425 * buffer.c (syms_of_buffer): Extend doc string of
9428 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
9429 (first_font_matching): New.
9430 (set_lface_from_font_name): Use it if font name is a pattern.
9431 (font_field_wildcard_p): Removed.
9433 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
9434 Recompute visible height of rows.
9436 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
9437 Don't accept non-strings for help-echo from overlays.
9439 1999-03-04 Dave Love <fx@gnu.org>
9441 * xterm.c (note_mouse_highlight): Check overlays for help-text
9443 (XTread_socket): Fix compiler warning.
9445 1999-03-05 Gerd Moellmann <gerd@gnu.org>
9447 * xterm.c (note_mouse_highlight): Don't restrict number of
9448 overlay to 10. Call overlays_at so that it doesn't try to
9451 * xdisp.c (compute_line_metrics): Compute glyph row's visible
9454 * dispnew.c (row_equal_p): Compare visible row height, only.
9455 (update_text_area): Draw whole line if visible heights of
9457 (update_window_line): Call after_update_window_line_hook
9458 if visible row height has changed.
9460 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
9461 (struct glyph_row): New member visible_height.
9463 * xfaces.c (font_field_wildcard_p): New.
9464 (set_lface_from_font_name): Remove parameter force_p. Accept
9465 font names containing wildcards.
9467 1999-03-04 Gerd Moellmann <gerd@gnu.org>
9469 * xterm.c (x_after_update_window_line): Clear internal border
9470 when windows_or_buffers_changed.
9472 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
9473 buffer has a nil mode_line_format.
9475 1999-03-03 Gerd Moellmann <gerd@gnu.org>
9477 * xterm.c (x_setup_relief_colors): Use either background color
9480 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
9482 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
9484 * xterm.c (x_draw_box_rect): New.
9485 (x_draw_glyph_string_box): Renamed from
9486 x_draw_glyph_string_relief. Call x_draw_box_rect.
9488 * xfns.c (QCrelief): New.
9489 (syms_of_xfns): Initialize it.
9491 * dispextern.h (struct glyph): Rename left_shadow_p to
9492 left_box_line_p, right_shadow_p to right_box_line_p.
9493 (MAX_RELIEF_THICKNESS): Removed.
9494 (struct it): Rename members having `relief' in their names
9495 to contain `box' instead.
9497 * xfaces.c (realize_x_face): Handle new box attribute values.
9498 (QCrelief, Qbox): Removed.
9499 (QCshadow, QCcolor, Qraised, Qsunken): New.
9500 (syms_of_xfaces): Initialize new symbols.
9502 1999-03-02 Gerd Moellmann <gerd@gnu.org>
9504 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
9506 * xfaces.c (LFACE_RELIEF): Removed.
9507 (merge_face_vector_with_property): Remove handling of `:relief'.
9508 (Finternal_set_lisp_face_attribute): Ditto.
9509 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9510 (Finternal_get_lisp_face_attribute): Ditto.
9511 (realize_default_face): Ditto.
9512 (lface_hash): Don't compute hash from relief.
9514 * dispextern.h (struct face): Replace member `relief' by
9515 `box_line_width'. Add member `box'.
9516 (face_box_type): New.
9518 * xterm.c (x_produce_glyphs): If face has overline, add overline
9519 thickness + 1 to ascent.
9521 1999-03-01 Gerd Moellmann <gerd@gnu.org>
9523 * xterm.c (x_draw_glyph_string): Draw underline, overline,
9524 strike-through, and boxes.
9525 (x_draw_glyph_string_underline): Removed.
9527 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
9528 (Qoverline, Qstrike_through, Qbox): New.
9529 (syms_of_xfaces): Define these symbols.
9530 (check_lface_attrs): Add checks for overline, strike-through,
9532 (Finternal_set_lisp_face_attribute): Set new attributes.
9533 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
9534 (load_color): Handle new attributes.
9535 (realize_x_face): Ditto.
9536 (merge_face_vector_with_property): Ditto.
9537 (free_face_colors): Ditto.
9538 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9539 (Finternal_get_lisp_face_attribute): Ditto.
9540 (Finternal_lisp_face_attribute_values): Ditto.
9542 * dispextern.h (lface_attribute_index): Add enumerators for
9543 overstrike, strike-through, and box.
9544 (struct face): Add members for overline, strike-through, and
9547 1999-02-17 Dave Love <fx@gnu.org>
9549 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
9550 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
9553 1999-02-16 Gerd Moellmann <gerd@gnu.org>
9555 * keyboard.c (toolbar_items): Call access_keymap with third
9556 parameter 1, so that we don't get inherited toolbar item
9559 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
9560 the window end vpos when in empty first line of window.
9562 1999-02-15 Gerd Moellmann <gerd@gnu.org>
9564 * xfaces.c (set_font_frame_param): New.
9565 (Finternal_set_lisp_face_attribute): Call it.
9567 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9569 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
9570 Accept specifications of color for underline.
9572 1999-02-13 Gerd Moellmann <gerd@gnu.org>
9574 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
9575 `frame' is t, operate on face defaults for new frames. If it
9576 is nil, operate on the selected frame.
9578 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9580 * dispnew.c (check_matrix_invariants): Put it in #if 0.
9581 (update_window): Put the call to check_matrix_invariants in #if 0.
9583 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9585 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
9586 Remove definition of UNDERLINE_COLOR.
9588 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9590 * xfaces.c (free_face_colors): Free the color for underline.
9592 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
9595 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9597 * dispextern.h (UNDERLINE_COLOR): Defined.
9598 (struct face): Added two new members.
9599 underline_color, underline_defaulted_p.
9601 * xfaces.c (merge_face_vector_with_property):
9602 (check_lface_attrs): Accept the string value for underline.
9603 (Finternal_set_lisp_face_attribute): Likewise.
9605 * xfaces.c (load_color): Change the last argument type to enum
9606 lface_attribute_index from int. And addec code for underling coloring.
9607 (load_face_colors): Pass LFACE_*_INDEX to load_color.
9609 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9611 * xfns.c (Fx_image_header): Removed.
9613 1999-02-07 Gerd Moellmann <gerd@gnu.org>
9615 * xterm.c: Don't include <bitmaps/gray>.
9616 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
9618 * xfns.c (Fx_image_header): Add missing `\n\'.
9619 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
9621 1999-02-01 Gerd Moellmann <gerd@gnu.org>
9623 * xterm.c (x_scroll_bar_create): Set background pixel from
9624 specified scroll bar color.
9625 (x_scroll_bar_set_handle): Use scroll bar foreground color.
9627 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
9628 (x_set_scroll_bar_background): Ditto.
9630 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
9632 * xfns.c (x_default_scroll_bar_color_parameter): New.
9633 (Fx_create_frame): Call it.
9635 1999-01-31 Gerd Moellmann <gerd@gnu.org>
9637 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
9638 values in x_output structure.
9639 (Qscroll_bar_foreground, Qscroll_bar_background): New.
9640 (syms_of_xfns): Initialize these symbols.
9642 * xterm.h (struct x_output): Add scroll bar pixel colors.
9644 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
9645 (x_set_scroll_bar_foreground): New.
9646 (x_set_scroll_bar_background): New.
9648 1999-01-12 Gerd Moellmann <gerd@gnu.org>
9650 * xdisp.c (handle_single_display_prop): New.
9651 (handle_display_prop): Call it.
9652 (handle_raise_prop): Removed.
9653 (handle_height_prop): Removed.
9654 (handle_space_width_prop): Removed.
9655 (handle_face_prop): Remove handling of raised text.
9656 (handle_display_prop): Do it here.
9658 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
9659 (RAISE_PROP_IDX): Removed.
9660 (HEIGHT_PROP_IDX): Removed.
9661 (SPACE_WIDTH_PROP_IDX): Removed.
9663 * xdisp.c (Qdisplay): Replaces Qglyph.
9664 (handle_display_prop): Formerly handle_glyph_prop.
9666 1999-01-11 Gerd Moellmann <gerd@gnu.org>
9668 * xdisp.c (reseat_to_string): Set position in display vector to -1.
9669 (handle_stop): Set position in display vector to -1. Don't
9670 check overlay strings when set up to deliver characters from a
9672 (set_iterator_to_next): At the end of a run of characters from a
9673 display vector, check whether the display vector display replaces
9674 the display of a character.
9676 1999-01-05 Gerd Moellmann <gerd@gnu.org>
9678 * xfaces.c (init_frame_faces): Don't realize faces if frame's
9679 X window hasn't been created yet.
9681 1998-12-06 Gerd Moellmann <gerd@gnu.org>
9685 1998-12-04 Gerd Moellmann <gerd@gnu.org>
9687 * config.in (HAVE_SOUND): New.
9689 * emacs.c (main): Call syms_of_sound and init_sound.
9691 * Makefile.in (obj): Add sound.o.
9693 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
9695 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
9696 (HAVE_SYS_SOUNDCARD_H): New.
9698 1998-12-03 Gerd Moellmann <gerd@gnu.org>
9700 * buffer.h (struct buffer): indicate_empty_lines renamed from
9703 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
9704 (default-indicate-zv-lines): Likewise.
9706 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
9707 to indicate_empty_line_p.
9709 * xdisp.c (reseat_at_next_visible_line_start): Reset method
9710 to next_element_from_buffer.
9712 * frame.c (make_frame): Set n_current_toolbar_items to 0.
9714 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
9717 * xfns.c (xbm_scan): New.
9718 (xbm_read_hexint): Removed.
9719 (xbm_read_bitmap_file_data): Use xbm_scan.
9721 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
9723 1998-12-02 Gerd Moellmann <gerd@gnu.org>
9725 * xfns.c (xbm_read_hexint): New.
9726 (xbm_read_bitmap_file_data): New.
9727 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
9728 instead of XReadBitmapFileData.
9730 * xdisp.c (handle_raise_prop): Compute voffset from current font.
9732 * xfaces.c (face_with_height): New.
9734 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
9735 (eval_form): Renamed from eval_mode_element.
9736 (handle_face_prop): Use it.
9737 (Qheight): Replaces Qsmaller.
9738 (handle_height_prop): Replaces handle_smaller_prop.
9739 (handle_face_prop): If iterator's font_height is not an
9740 integer, evaluate it to get the font height to use.
9742 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
9743 (struct it): Use `font_height' instead of `smaller'.
9745 1998-12-01 Gerd Moellmann <gerd@gnu.org>
9747 * xdisp.c (reseat_1): New.
9749 (move_it_vertically_backward): Ditto.
9750 (redisplay_window): Don't abort when cursor not found in recenter.
9752 1998-11-30 Gerd Moellmann <gerd@gnu.org>
9754 * xdisp.c (reseat_at_next_visible_line_start): When not
9755 currently delivering display elements from the current buffer,
9756 restore buffer position first.
9757 (init_from_display_pos): Don't set IT's position from the
9758 position passed to this function.
9760 1998-11-28 Gerd Moellmann <gerd@gnu.org>
9762 * config.in (PROTO): Removed.
9764 * xterm.h: Change PROTO to P_.
9766 1998-11-26 Gerd Moellmann <gerd@gnu.org>
9768 * xterm.c (take_vertical_position_into_account): New.
9769 (x_produce_image_glyph): Call it.
9770 (x_produce_stretch_glyph): Ditto.
9771 (x_produce_glyphs): Ditto.
9772 (x_fill_glyph_string): Adjust base line for glyph's voffset.
9773 (x_fill_composite_glyph_string): Ditto.
9774 (x_fill_image_glyph_string): Ditto.
9775 (x_fill_stretch_glyph_string): Ditto.
9777 * xdisp.c (display_line): Always compute row height from
9778 max_ascent and max_descent.
9780 * dispextern.h (struct glyph): Add voffset.
9781 (struct it): Replace height by descent, max_height by max_descent.
9783 * xterm.c (x_append_glyph): Set voffset
9784 (x_append_stretch_glyph): Ditto.
9785 (x_produce_image_glyph): Ditto.
9786 (x_produce_glyphs): Take voffset into account.
9787 (x_produce_image_glyph): Ditto.
9788 (x_produce_stretch_glyph): Ditto.
9790 * dispextern.h (struct it): Add voffset.
9791 * xdisp.c (push_it): Save voffset.
9792 (pop_it): Restore it.
9794 * xdisp.c (it_props): Add entry for `raise'.
9795 (handle_raise_prop): New.
9797 * dispextern.h (RAISE_PROP_IDX): New.
9799 * xdisp.c (Qraise): New.
9800 (syms_of_xdisp): Define Qraised.
9802 * xterm.c (x_scroll_bar_move): Clear to the left and right
9803 of toolkit scroll bars differently.
9804 (x_scroll_bar_move): Removed.
9805 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
9807 * dispextern.h: Make it compilable --with-x=no.
9811 * keyboard.c: Ditto.
9818 1998-11-25 Gerd Moellmann <gerd@gnu.org>
9820 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
9822 1998-11-24 Gerd Moellmann <gerd@gnu.org>
9824 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
9825 update slider size, only.
9826 (xm_scroll_callback): Set dragging member of the scroll bar.
9827 (xt_action_hook): Reset last_scroll_bar_part.
9828 (XTredeem_scroll_bar): Reset bar->dragging to nil.
9830 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
9831 window on newly created frames that don't have one.
9833 1998-11-23 Gerd Moellmann <gerd@gnu.org>
9835 * xdisp.c (restore_overlay_strings): Removed.
9836 (restore_dpvec): Removed.
9837 (init_from_display_pos): Inline both functions above.
9839 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
9840 (parse_image_spec): Handle it.
9841 (xbm_format): Use it.
9842 (xpm_format): Ditto.
9843 (pbm_format): Ditto.
9844 (jpeg_format): Ditto.
9845 (tiff_format): Ditto.
9846 (gif_format): Ditto.
9849 * xdisp.c (set_window_cursor): Removed.
9850 (redisplay_internal): Case cursor motion in cursor line of
9851 selected window; use set_cursor_from_row.
9853 1998-11-22 Gerd Moellmann <gerd@gnu.org>
9855 * widget.c (EmacsFrameSetCharSize): Take widget's border width
9858 1998-11-21 Gerd Moellmann <gerd@gnu.org>
9860 * xterm.c (expose_frame): Redraw menu bar window.
9862 * xdisp.c (display_menu_bar): Record hpos instead of x-position
9865 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
9866 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
9868 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
9869 to determine vertical_scroll_bar_extra.
9870 (EmacsFrameSetCharSize): Ditto.
9871 * xfns.c (x_figure_window_size): Ditto.
9873 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
9874 (x_draw_bitmap): Ditto.
9876 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
9877 * xfaces.c (realize_basic_faces): Realize it.
9879 1998-11-20 Gerd Moellmann <gerd@gnu.org>
9881 * xmenu.c (xmenu_show): Add workaround for remaining button grab
9882 under LessTif Use the widget of the frame as parent for the
9885 1998-11-19 Gerd Moellmann <gerd@gnu.org>
9887 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
9888 When EnterNotify, don't generate a mouse movement event if
9889 notification is from a busy-cursor child window.
9891 * xterm.h (struct x_output): Add busy_window, remove cursor.
9893 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
9894 Use a transparent window to display the busy-cursor.
9895 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
9897 1998-11-17 Gerd Moellmann <gerd@gnu.org>
9899 * xdisp.c (check_window_end): New, for debugging.
9900 (CHECK_WINDOW_END): New.
9901 (try_window_id): Use it.
9903 * xterm.c (process_expose_from_menu): Return int.
9905 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
9906 TOOLBAR_EVENT events in last_nonmenu_event.
9908 1998-11-16 Gerd Moellmann <gerd@gnu.org>
9910 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
9911 window end isn't reliable, so set window_end_valid to nil.
9912 (redisplay_internal): If overlay arrow has changed, set
9913 windows_or_buffers_changed to redisplay thoroughly.
9915 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
9918 * xfns.c (file_dialog_cb): New.
9919 (Fx_file_dialog): New.
9920 * fileio.c (Fread_file_name): Call it.
9922 * xrdb.c (x_load_resources): Add default resoures for file
9925 1998-11-14 Gerd Moellmann <gerd@gnu.org>
9927 * xterm.c (note_mouse_highlight): Don't highlight when popup
9930 * keyboard.c (timer_check): Inhibit busy cursor around calls to
9931 timer-event-handler. This busy cursor tends to be anoying if
9932 fontifying stealthily.
9934 * dispnew.c (direct_output_for_insert): Give up if current row
9935 contains trailing whitespace.
9937 1998-11-13 Gerd Moellmann <gerd@gnu.org>
9939 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
9941 * xdisp.c (handle_fontified_prop): New.
9942 (Vfontification_functions): New.
9943 (Qfontification_functions): New.
9944 (it_props): Add handle_fontified_prop.
9946 1998-11-12 Gerd Moellmann <gerd@gnu.org>
9948 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
9949 Otherwise, under LessTif, after the popup has gone, all button
9950 press events come in for the frame's widget, and release events
9951 come in for the edit_widget.
9952 * xterm.c (XTread_socket): Remove workaround for that problem.
9953 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
9954 XmScrollBarSetValues.
9955 (SET_SAVED_MENU_EVENT): Give it statement form.
9957 * xfaces.c (display_message): If waiting_for_input, don't display
9960 * window.c (scroll_command): If not acting on current_buffer,
9961 make redisplay consider all windows.
9963 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
9965 * xdisp.c (handle_glyph_prop): Set it->object for images to
9966 the object having the glyph property.
9968 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
9971 1998-11-11 Gerd Moellmann <gerd@gnu.org>
9973 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
9974 (x_term_init): Create the gray pixmap.
9975 (x_setup_relief_color): Use it.
9976 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
9977 internal border at the top of a frame.
9978 (x_init_glyph_string): Likewise.
9979 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
9981 (XTflash): Don't flash the toolbar window.
9983 * xterm.c (XTread_socket): Workaround for LessTif popup menus
9984 in case of ButtonPress events.
9986 1998-11-10 Gerd Moellmann <gerd@gnu.org>
9988 * xrdb.c (x_load_resources): Add grey background colors as
9989 defaults for menus, scroll bars, and dialogs.
9991 * insdel.c (prepare_to_modify_buffer): Move setting
9992 windows_or_buffers_changed from modify_region here.
9994 * xfns.c (Fx_show_tip): Inhibit redisplay.
9995 (Fx_hide_tip): Ditto.
9996 (Fx_image_header): New.
9998 1998-11-09 Gerd Moellmann <gerd@gnu.org>
10000 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
10001 when clearing current window matrices.
10003 1998-11-08 Gerd Moellmann <gerd@gnu.org>
10005 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
10006 position from a string position. Use the right end position
10007 if the property spans a whole overlay string.
10009 1998-11-07 Gerd Moellmann <gerd@gnu.org>
10011 * xmenu.c (menubar_selection_callback): Remove workaround for
10012 Lesstif not calling XmNpopdownCallback because it doesn't
10013 handle the case where users don't select any menu item.
10015 * insdel.c (modify_region): Set windows_or_buffers_changed.
10017 * buffer.c (set_buffer_internal): Don't set
10018 windows_or_buffers_changed.
10020 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
10022 * xmenu.c (menubar_selection_callback): Add workaround for
10023 Lesstif not calling XmNpopdownCallback.
10025 * xdisp.c (eval_mode_element): New.
10026 (eval_mode_handler): New.
10027 (display_mode_element): Use eval_mode_element.
10029 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
10030 Remove code looking at text props of default value.
10032 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
10034 1998-11-06 Gerd Moellmann <gerd@gnu.org>
10036 * xmenu.c (single_submenu): Set button_type of menu to
10038 (single_submenu): Likewise for panes and menu items.
10039 (set_frame_menubar): Set button_type of menu bar to none.
10040 (xmenu_show): Likewise.
10041 (single_submenu): Set widget values selected slot.
10042 (xmenu_show): Likewise.
10044 * xmenu.c (push_menu_item): Add parameters `type' and
10045 `selected'. Store it in menu_items.
10046 (MENU_ITEMS_ITEM_TYPE): New.
10047 (MENU_ITEMS_ITEM_SELECTED): New.
10048 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
10050 * xfns.c (clear_image_cache): Get the current time, before
10052 (cache_image): Set prev pointer of next image.
10053 (clear_image_cache): Clear current matrices if any image was
10056 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
10058 * xfns.c (x_set_cursor): New.
10059 (Fx_display_busy_cursor): New.
10060 (Fx_undisplay_busy_cursor): New.
10062 * xterm.h (struct x_output): Add busy_cursor.
10064 * xfns.c (Vx_busy_pointer_shape): New.
10065 (x_set_mouse_color): Create busy cursor.
10067 * process.c (wait_reading_process_input): Show and hide busy
10070 * keyboard.c (command_loop_1): Display busy cursor.
10072 * eval.c (Fsignal): Hide busy cursor.
10074 * buffer.c (set_buffer_internal): Don't set
10075 windows_or_buffers_changed.
10077 * xterm.c (redo_mouse_highlight): New.
10079 1998-11-04 Gerd Moellmann <gerd@gnu.org>
10081 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
10082 (x_build_heuritic_mask): New.
10083 (lookup_image): Call it.
10085 * xterm.c (note_toolbar_highlight): Always set up help_echo.
10086 (previous_help_echo): New.
10087 (XTread_socket): Generate help event with nil message when
10088 leaving a region with help-echo.
10089 (note_mouse_highlight): Handle `help-echo' over text.
10090 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
10092 (clear_mouse_face): Don't clear if tooltip is shown.
10093 (XTread_socket): Redo mouse-highlight after tooltip is gone.
10094 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
10096 * keyboard.c (Vshow_help_function): New.
10097 (read_char): Use it.
10099 1998-11-03 Gerd Moellmann <gerd@gnu.org>
10101 * xfns.c (x_create_tip_frame): New.
10102 (Fx_show_tip): New.
10103 (Fx_hide_tip): New.
10105 * xterm.c (x_destroy_window): Handle case that we don't have
10108 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
10109 to full_width_p. Add internal_border_p.
10111 1998-11-02 Gerd Moellmann <gerd@gnu.org>
10113 * xterm.c (note_mode_line_highlight): Check the charpos of
10114 the glyph under the mouse pointer before accessing text
10115 properties at that position.
10117 1998-11-01 Gerd Moellmann <gerd@gnu.org>
10119 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
10121 * xdisp.c (auto-raise-toolbar-buttons): New.
10122 (build_desired_toolbar_string): Handle the flag.
10123 (toolbar-button-margin): New.
10124 (toolbar-button-relief): New.
10125 (build_desired_toolbar_string): Use margin and relief.
10127 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
10129 (note_mode_line_highlight): New.
10130 (note_mouse_highlight): Call it.
10132 1998-10-31 Gerd Moellmann <gerd@gnu.org>
10134 * s/freebsd.h (NARROWPROTO): New.
10136 * xdisp.c (display_string): New parameter face_string.
10137 (display_mode_element): When displaying a symbol with a string
10138 value, use text properties from the symbol's default value, maybe.
10140 * xrdb.c (x_load_resources): Add font defaults for menus and
10143 1998-10-30 Gerd Moellmann <gerd@gnu.org>
10145 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
10147 1998-10-29 Gerd Moellmann <gerd@gnu.org>
10149 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
10150 produced for characters with codes < 32 under certain
10153 * xdisp.c (redisplay_window): Handle values of PT in front
10154 of invisible, intangible text.
10155 (try_window_id): Set overlay_arrow_seen to zero before
10157 (display_mode_element): Assign to glyphs written for a mode
10158 line spec `%x' as object the Lisp format string, as position
10159 the position of the `%' in that string.
10160 (display_string): If displaying a C string, optionally get
10161 the face to use from a Lisp string.
10163 * xterm.c (expose_window_tree): Include mode line height.
10165 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
10167 1998-10-27 Gerd Moellmann <gerd@gnu.org>
10169 * xterm.c (note_mouse_highlight): Change mouse pointer shape
10172 1998-10-26 Gerd Moellmann <gerd@gnu.org>
10174 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
10176 * xdisp.c (redisplay_window): If mode line height has changed,
10177 arrange for a thorough immediate redisplay using the correct mode
10179 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
10181 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
10182 (CURRENT_MODE_LINE_HEIGHT): New.
10183 (DESIRED_MODE_LINE_HEIGHT): New.
10185 * keyboard.c (make_lispy_event): Add string and string position
10186 info to mouse-click events.
10187 (read_key_sequence): Handle `local-map' property of mode line
10190 * keyboard.h (POSN_STRING): New.
10192 1998-10-25 Gerd Moellmann <gerd@gnu.org>
10194 * dispnew.c (mode_line_string): Mew.
10196 * xterm.c (xt_action_hook): New.
10197 (x_create_toolkit_scroll_bar): Add action hook.
10198 (xm_scroll_callback): Implement dragging.
10200 * keyboard.c (Qend_scroll): New.
10201 (scroll_bar_parts): Add it.
10203 * termhooks.h (scroll_bar_end_scroll): New.
10205 * xterm.c (XTread_socket): Bug fix.
10207 1998-10-24 Gerd Moellmann <gerd@gnu.org>
10209 * xdisp.c (redisplay_window): Finish scroll bars after
10210 redisplaying toolbar.
10212 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
10213 (syms_of_keyboard): Add Qbottom.
10215 * termhooks.h (scroll_bar_to_top): New.
10216 (scroll_bar_to_bottom): New.
10218 * xdisp.c (redisplay_window): Always resize toolbar window if
10219 auto_resize_toolbar_p is non-zero.
10220 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
10222 (window_box_height): New.
10223 (window_box_width): New.
10224 (window_box_left): New.
10225 (window_box_right): New.
10226 (window_box_edges): New.
10228 1998-10-23 Gerd Moellmann <gerd@gnu.org>
10230 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
10231 XawScrollbarSetThumb in FreeBSD.
10232 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
10235 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
10238 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
10239 (x_term_init): Initialize it.
10241 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
10243 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
10246 1998-10-22 Gerd Moellmann <gerd@gnu.org>
10248 * keyboard.c (make_lispy_event): Handle scroll_bar_click
10249 differently when using toolkit scroll bars.
10251 * xterm.c (x_send_scroll_bar_event): New.
10252 (x_scroll_bar_to_input_event): New.
10253 (xaw3d_scroll_callback): New.
10254 (xaw3d_jump_callback): New.
10255 (xm_scroll_callback): New.
10256 (x_toolkit_scroll_p): New.
10257 (XTread_socket): Handle scroll bar client message.
10258 (x_term_init): Initialize Xatom_Scrollbar.
10259 (x_scroll_bar_create): Set cursor.
10260 (xm_scroll_callback):
10261 (x_create_toolkit_scroll_bar): New.
10262 (x_set_toolkit_scroll_bar_thumb): New.
10263 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
10264 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
10266 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
10268 1998-10-21 Gerd Moellmann <gerd@gnu.org>
10270 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
10271 (XTread_socket): Don't handle mouse button events for scroll bars
10272 if using toolkit scroll bars.
10273 (XTset_vertical_scroll_bar): Set thumb size and position for
10276 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
10278 * xterm.c (XTread_socket): Dispatch expose event to widget
10279 if using toolkit scroll bars.
10280 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
10281 (x_scroll_bar_create): Create and show a scroll bar widget
10282 if using toolkit scroll bars.
10283 (x_scroll_bar_move): Handle tookit scroll bars.
10285 * Makefile.in (LIBW): Use Xaw3d if present.
10287 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
10290 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
10293 * xterm.c (XTset_vertical_scroll_bar): Correct position of
10294 right vertical scroll bar.
10296 1998-10-20 Gerd Moellmann <gerd@gnu.org>
10298 * xfns.c (xpm_load): Support reading XPM images from string
10299 buffers containing data in the same format as an XPM file.
10300 Support `:color-symbols'.
10301 (xpm_format): Add `:data'.
10302 (xpm_keyword_index): Add XPM_DATA.
10303 (syms_of_xfns): Add `:color-symbols'.
10304 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
10305 (xpm_valid_color_symbols_p): New.
10306 (xpm_image_p): Call it.
10308 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
10309 attribute to the image if item is not enabled.
10311 * xfns.c (x_laplace): New.
10312 (x_laplace_read_row): New.
10313 (x_laplace_write_row): New.
10314 (lookup_image): Handle common image attributes here. New
10315 attribute `:algorithm'.
10317 * xfaces.c (clear_face_cache): Call clear_image_cache.
10319 * xterm.c (x_inverted_image_mask): Removed.
10320 (x_draw_image_foreground_1): New.
10321 (x_draw_image_glyph_string): Draw images with mask to a temporary
10322 pixmap to reduce flickering.
10324 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
10325 (display_toolbar_line): Remove parameter `margin'.
10327 1998-10-19 Gerd Moellmann <gerd@gnu.org>
10329 * xdisp.c (toolbar_lines_needed): New.
10330 (auto-resize-toolbars): New.
10332 * xfns.c (cache_image): Correct call to xrealloc.
10334 * dispnew.c (Fset_toolbar_height): Removed.
10336 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
10337 FRAME_MENU_BAR_LINES.
10339 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
10340 instead of FRAME_MENU_BAR_LINES.
10341 (check_frame_size): Ditto.
10343 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
10344 instead of FRAME_MENU_BAR_LINES.
10345 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
10346 (build_frame_matrix): Ditto.
10347 (change_frame_size_1): Ditto.
10349 * frame.h (FRAME_TOOLBAR_LINES): New.
10350 (FRAME_TOP_MARGIN): New.
10352 * window.c (struct save_window_data): Add frame_toolbar_lines.
10353 (Fset_window_configuration): Handle toolbar lines.
10354 (Fcurrent_window_configuration): Save toolbar lines.
10356 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
10358 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
10360 * frame.h (struct frame): Rename top_margin to toolbar_lines.
10362 * xfns.c (x_frame_parms): Add `toolbar-lines'.
10363 (x_set_toolbar_lines): New.
10365 * keyboard.c (cmd_error_internal): Bug fix.
10367 * xterm.c: Remove double include of syssignal.h.
10369 1998-10-18 Gerd Moellmann <gerd@gnu.org>
10371 * xterm.c (x_toolbar_item): New.
10372 (x_handle_toolbar_click): Use it.
10373 (note_toolbar_highlight): Use it.
10375 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
10376 and toolbar_items_vectors.
10378 * xterm.c (help_echo): New.
10379 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
10380 (x_set_glyph_string_gc): Handle them.
10381 (x_after_update_window_line): Don't do anything in pseudo-windows.
10382 (x_produce_image_glyph): Take image margin and face relief into
10384 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
10385 (x_draw_glyph_string_background): Optimize case when face has
10387 (x_setup_relief_color): Take frame instead of glyph string
10389 (x_draw_relief_rect): New.
10390 (x_draw_glyph_string_relief): Call it.
10391 (x_draw_image_glyph_string_foreground): Handle margin and image
10393 (x_draw_image_glyph_string_background): Ditto.
10394 (expose_frame): Redraw toolbar window.
10395 (expose_window): Don't draw cursor for pseudo-windows.
10396 (x_y_to_hpos_vpos): Handle pseudo-windows.
10397 (frame_to_window_pixel_xy): New.
10398 (note_mouse_highlight): Call note_toolbar_highlight.
10399 (x_handle_toolbar_click): New.
10400 (note_toolbar_highlight): New.
10401 (show_mouse_face): Change int parameter `hl' to parameter of
10402 type enum draw_glyphs_face. Handle image highlighting.
10403 (XTread_socket): Return a HELP_EVENT input event if help_echo is
10404 non-nil. Use x_handle_toolbar_click.
10406 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
10408 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
10410 (parse_image_spec): Handle them.
10411 (image_spec_value): Additional parameter found.
10412 (free_image): Remove image from the vector `images' of the
10414 (clear_image_cache): Additional parameter force_p.
10415 (Fclear_image_cache): New.
10416 (x_find_image_file): New.
10417 (xbm_load): Handle `:margin' and `:relief'. Use
10419 (xpm_load): Likewise.
10420 (pbm_load): Likewise.
10421 (jpeg_load): Likewise.
10422 (tiff_load): Likewise.
10423 (gif_load): Likewise.
10425 * keyboard.c (Qhelp_echo): New symbol.
10426 (read_char): Handle `toolbar' and `help_echo' events.
10427 (kbd_buffer_get_event): Handle HELP_ECHO input event.
10428 (make_lispy_event): Handle TOOLBAR_EVENT.
10429 (toolbar_items): New.
10430 (process_toolbar_item): New.
10432 (init_toolbar_items): New.
10433 (append_toolbar_item): New.
10434 (read_char_x_menu_prompt): Handle `toolbar' event.
10435 (read_key_sequence): Ditto.
10437 * xfaces.c (Qtoolbar): New.
10438 (realize_basic_faces): Realize `toolbar' face.
10439 (face_at_string_position): Remove parameter modeline_p, add
10442 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
10445 1998-10-17 Gerd Moellmann <gerd@gnu.org>
10447 * xdisp.c (init_iterator): Replace parameter modeline_p with
10449 (next_element_from_string): Call get_next_display_element
10450 recursively after handling text properties.
10451 (prepare_menu_bars): Call update_toolbar.
10452 (update_toolbar): New.
10453 (build_desired_toolbar_string): New.
10454 (display_toolbar_line): New.
10455 (redisplay_toolbar): New.
10456 (toolbar_item_info): New.
10457 (redisplay_window): Call redisplay_toolbar.
10458 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
10460 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
10462 (clear_desired_matrices): Ditto.
10463 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
10464 (free_glyphs): Free matrices of toolbar window.
10465 (update_frame): Update toolbar window.
10466 (change_frame_size_1): Take toolbar into account.
10467 (Fset_toolbar_height): New.
10469 * dispextern.h (struct it): Remove member modeline_p, add
10471 (struct image): Add members relief and margin.
10472 (IMAGE_ASCENT): Include margin in height.
10474 1998-10-14 Gerd Moellmann <gerd@gnu.org>
10476 * xfns.c (Fclear_image_cache): New.
10478 * xfaces.c (realize_basic_faces): Realize toolbar face.
10479 (face_at_string_position): Remove parameter modeline_p, add
10482 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
10484 1998-10-13 Gerd Moellmann <gerd@gnu.org>
10486 * keyboard.c (syms_of_keyboard): Intern `:help'.
10488 1998-10-12 Gerd Moellmann <gerd@gnu.org>
10490 * xterm.c (note_toolbar_highlight): New.
10491 (note_mouse_highlight): Call it.
10493 * window.c (window_from_coordinates): Additional parameter toolbar_p.
10494 (coordinates_in_window): Handle toolbar window.
10496 * keyboard.c (toolbar_items): New.
10497 (process_toolbar_item): New.
10498 (parse_toolbar_item): New.
10499 (init_toolbar_items): New.
10500 (append_toolbar_item): New.
10502 * dispextern.h (enum toolbar_item_idx): New.
10503 (enum toolbar_item_image): New.
10505 * frame.h (struct frame): Add toolbar-related members.
10507 * xfaces.c (face_at_string_position): Remove assertion that
10508 current_buffer == window's buffer. This is not the case when
10509 called for the toolbar window.
10511 * frame.c (make_frame): Initialize toolbar members.
10513 * alloc.c (mark_object): Mark toolbar data of frames.
10515 * frame.h (struct frame): Add toolbar-related members
10516 toolbar_window, desired_toolbar_items, current_toolbar_items,
10517 desired_toolbar_string, current_toolbar_string,
10518 n_desired_toolbar_items, n_current_toolbar_items. Add
10521 * xterm.c (x_after_update_window_line): Don't draw bitmap
10522 areas for pseudo-windows.
10523 (expose_frame): Handle toolbar window.
10524 (expose_window): Don't do cursor stuff for pseudo-windows.
10526 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
10528 1998-10-11 Gerd Moellmann <gerd@gnu.org>
10530 * frame.c (make_frame): Initialize toolbar_window.
10532 * alloc.c (mark_object): Make the toolbar window.
10534 * dispnew.c (update_frame): Update frame's toolbar_window.
10535 (clear_current_matrices): Likewise.
10536 (clear_desired_matrices): Likewise.
10537 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
10538 (free_glyphs): Free the toolbar window and its matrices.
10540 * frame.h (struct frame): Add toolbar_window.
10542 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
10545 1998-10-10 Gerd Moellmann <gerd@gnu.org>
10547 * dispnew.c (buffer_posn_from_coords): Don't screw up if
10548 window start is not in the range BEGV..ZV.
10550 1998-10-09 Gerd Moellmann <gerd@gnu.org>
10552 * xdisp.c (try_scrolling): Experimentally handle the case
10553 that scroll-preserve-screen-position is set to `always'.
10555 * window.c (Vscroll_preserve_screen_position): Replacement for
10556 scroll_preserve_screen_position.
10558 1998-10-08 Gerd Moellmann <gerd@gnu.org>
10560 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
10564 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
10566 1998-10-06 Gerd Moellmann <gerd@gnu.org>
10568 * minibuf.c (Fminibuffer_complete_word): Fix computation of
10569 i_byte when prompts are inserted into minibuffers.
10571 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
10572 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
10573 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
10575 1998-10-04 Gerd Moellmann <gerd@gnu.org>
10577 * xdisp.c (make_cursor_line_fully_visible): New.
10578 (try_scrolling): New.
10579 (redisplay_window): Move scrolling code to try_scrolling.
10580 (make_cursor_line_fully_visible): Handle case of window too small
10581 to show a single line.
10582 (redisplay_window): Case forced window start---use
10583 make_cursor_line_fully_visible.
10584 (redisplay_window): Case cursor movement via current matrix.
10585 If ending up on a partially visible line, make it fully visible
10586 instead of recentering.
10587 (try_scrolling): Additional parameter scroll_smoothly.
10589 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
10591 1998-09-28 Gerd Moellmann <gerd@gnu.org>
10593 * window.c (window_scroll_pixel_based): Bug fix: vpos used
10594 instead of y-position for scroll-preserved-screen-position.
10596 1998-09-07 Gerd Moellmann <gerd@gnu.org>
10598 * dispnew.c (update_frame_line): If current row is not enabled,
10599 write the whole line.
10601 1998-09-06 Gerd Moellmann <gerd@gnu.org>
10603 * lisp.h (HAVE_FACES): Removed.
10605 * dispextern.h (HAVE_FACES): Removed.
10607 * config.in (HAVE_FACES): Removed.
10609 * dispnew.c (HAVE_FACES): Removed.
10611 * xdisp.c (HAVE_FACES): Removed.
10613 * xfaces.c (HAVE_FACES): Removed.
10615 1998-09-05 Gerd Moellmann <gerd@gnu.org>
10617 * xdisp.c (init_iterator): If face_change_count is non-zero,
10618 free realized faces.
10620 * xfaces.c (free_all_realized_faces): Make it externally visible.
10621 (Finternal_set_lisp_face_attribute): Increment
10622 windows_or_buffers_changed.
10624 * dispnew.c (direct_output_for_insert): Give up if
10625 face_change_count is non-zero.
10626 (direct_output_forward_char): Ditto.
10628 * xfaces.c (face_change_count): New.
10630 1998-09-04 Gerd Moellmann <gerd@gnu.org>
10632 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
10635 1998-09-03 Gerd Moellmann <gerd@gnu.org>
10637 * term.c (Ftty_display_color_p): New.
10639 1998-09-02 Gerd Moellmann <gerd@gnu.org>
10641 * xfaces.c (Ftty_defined_colors): New.
10643 * xterm.c (x_produce_glyphs): Fix computation of
10644 contains_overlapping_glyphs_p for ASCII.
10646 * dispnew.c (Fshow_cursor): Don't change cursor state while
10648 (direct_output_for_insert): If a glyph with lbearing or rbearing
10649 is among the new glyphs, set row flag contains_overlapping_glyph_p.
10651 1998-09-01 Gerd Moellmann <gerd@gnu.org>
10653 * term.c (OUTPUT_IF): Make replacement text have statement form.
10654 (OUTPUT1_IF): Ditto.
10655 (TS_italic_mode, TS_end_italic_mode): Removed.
10656 (TS_bold_mode): Removed.
10657 (TS_underscore_mode, TS_end_underscore_mode): Removed.
10658 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
10659 (TS_enter_reverse_mode): New.
10660 (TS_enter_underline_mode, TS_exit_underline_mode): New.
10661 (TN_magic_cookie_glitch_ul): New.
10662 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
10663 (TS_exit_attribute_mode): New.
10664 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
10665 (TS_set_foreground, TS_set_background): New.
10666 (reset_terminal_modes): Switch colors back to default.
10667 (write_glyphs): Turn face on before writing text, turn it off
10669 (insert_glyphs): Ditto.
10670 (term_init): Initialize new terminal capability variables.
10671 (turn_on_face): Turn a face on.
10672 (turn_off_face): Turn a face off.
10674 * lisp.h (MAKE_GLYPH): Remove test for frame type.
10675 (GLYPH_CHAR): Ditto.
10676 (GLYPH_FACE): Ditto.
10678 * xfaces.c (Vface_tty_color_alist): New.
10679 (face-register-tty-color): New.
10680 (face-clear-tty-colors): New.
10682 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
10683 (struct it): Remove member faces_p since we now always have faces.
10685 1998-08-31 Gerd Moellmann <gerd@gnu.org>
10687 * dispextern.h (struct face): Add tty appearance flags.
10689 * xdisp.c (init_iterator): Always handle faces.
10690 (extend_face_to_end_of_line): Handle tty frames.
10692 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
10695 1998-08-30 Gerd Moellmann <gerd@gnu.org>
10697 * xfaces.c (realize_default_face): Use empty strings to indicate
10698 that the face should use the default foreground/background
10699 color of the terminal. Fill font-related attributes with
10700 appropriate values for tty frames.
10702 * emacs.c (main): Call syms_of_xfaces before init_window_once.
10704 * xfaces.c (realize_default_face): If face `default' is not
10705 yet known, create it.
10707 * frame.c (make_terminal_frame): Call init_frame_faces
10710 * xfaces.c (init_frame_faces): Make it work for tty frames.
10711 (free_frame_faces): Ditto.
10712 (clear_face_cache): Ditto.
10713 (recompute_basic_faces): Ditto.
10714 (Fframe_face_alist): Ditto.
10715 (free_realized_face): Ditto.
10716 (prepare_face_for_display): Ditto.
10717 (clear_face_gcs): Ditto.
10718 (lookup_face): Ditto.
10719 (smaller_face): Ditto.
10720 (realize_default_face): Ditto.
10721 (realize_face): Ditto.
10722 (realize_face): Dispatch to functions depending on the frame type.
10723 (realize_x_face): X way of realizing faces.
10724 (realize_tty_face): TTY way of realizing faces.
10726 1998-08-29 Gerd Moellmann <gerd@gnu.org>
10728 * xfaces.c (realize_face): Remove parameter unibyte_registry,
10729 compute it instead.
10730 (lookup_face): Remove local variable unibyte_registry.
10732 1998-08-22 Gerd Moellmann <gerd@gnu.org>
10734 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
10737 * xdisp.c (face_before_or_after_it_pos): Fix computation
10740 * editfns.c (make_buffer_string_both): If prompt in buffer,
10741 prevent start > end.
10743 * indent.c (Fvertical_motion): Set current_buffer to window's
10744 buffer if it isn't already.
10746 1998-08-21 Gerd Moellmann <gerd@gnu.org>
10748 * dispextern.h (GLYPH_DEBUG): Use default 0.
10750 * xdisp.c (it_props): New member `smaller'.
10751 (init_iterator): Initialize it.
10753 (push_it): Save value of `smaller' value on the stack.
10754 (pop_it): Restore `smaller' from the stack.
10755 (handle_smaller_prop): New.
10756 (handle_face_prop): Use `smaller' text property to select a
10759 * dispextern.h (SMALLER_PROP_IDX): New.
10760 (struct it): Add member `smaller'.
10762 * xfaces.c (smaller_face): New.
10764 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
10766 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
10767 total pixel width of window differently.
10769 * xdisp.c (init_iterator): Compute width of mode line differently.
10771 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
10774 * window.c (Fsplit_window): Include width of bitmap areas in
10776 (window_internal_width): Subtract width of bitmap areas from
10779 1998-08-18 Gerd Moellmann <gerd@gnu.org>
10781 * xdisp.c: Functions reordered for better readability.
10783 * dispnew.c (update_text_area): Handle glyphs with arbitrary
10785 (update_window_tree): Parameter no_scrolling_p removed.
10786 (update_single_window): Ditto.
10788 * xterm.c (x_get_char_font_and_encoding): Renamed to
10789 x_get_char_face_and_encoding.
10791 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
10792 if end of current row reached.
10794 * xterm.c (x_get_glyph_face_and_encoding): New.
10795 (x_get_glyph_overhangs): Call it.
10797 * xdisp.c (Qshow_trailing_whitespace): New.
10798 (Qtrailing_whitespace): New.
10799 (enum prop_handled): New.
10800 (struct props, it_props): New.
10801 (next_overlay_change): New. Works like Fnext_overlay_change
10802 but doesn't use xmalloc.
10803 (handle_stop): Restructured.
10804 (face_before_or_after_it_pos): Case iteration over a string: fix
10805 handling of face before current position.
10807 1998-08-16 Gerd Moellmann <gerd@gnu.org>
10809 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
10810 reallocation matrix if fonts_changed_p.
10811 (update_text_area): Handle glyphs with lbearing.
10813 1998-08-14 Gerd Moellmann <gerd@gnu.org>
10815 * xdisp.c (struct props): New.
10817 (compute_prop_info): New.
10818 (handle_stop): New.
10820 * textprop.c (validate_interval_range): Make it externally
10823 * dispnew.c (direct_output_for_insert): Remove calls
10824 to compute_stop_pos.
10826 * dispextern.h (struct it): Remove check_charpos,
10827 next_overlay_pos. Add what_changes.
10829 1998-08-10 Gerd Moellmann <gerd@gnu.org>
10831 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
10833 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
10834 face_default_registry instead.
10836 * syntax.c (scan_sexps_forward): Set up syntax table before
10837 jumping to initial state label.
10839 1998-08-09 Gerd Moellmann <gerd@gnu.org>
10841 * dispnew.c (check_matrix_invariants): Handle case of row end pos
10844 1998-08-08 Gerd Moellmann <gerd@gnu.org>
10846 * xdisp.c (redisplay_window): Case cursor movement---if cursor
10847 ends up in partially visible row, try to scroll. Case forced
10848 window start---handle windows not tall enough to show a single
10851 * window.h (struct window): Member dy renamed vscroll.
10853 * xterm.c (x_list_fonts): Re-activate suppression of scalable
10855 (x_draw_stretch_glyph_string): Set clipping if using GC that
10858 * xdisp.c (redisplay_window): Case forced window start -
10859 don't let cursor end on partially visible row. Use desired
10860 matrix to find a suitable PT if it doesn't appear.
10861 (decode_mode_spec): Merged with 20.2.97.
10862 (try_window_reusing_current_matrix): Give up if old or
10863 new display is vscrolled.
10864 (redisplay_window): Reset vscrolling if forced window start,
10867 1998-08-06 Gerd Moellmann <gerd@gnu.org>
10869 * xfaces.c (realize_default_face): Use the fontset name instead of
10870 the alias for the family attribute of the default face because we
10871 can't easily determine a good alias from fontset-alias-alist.
10872 (face_fontset): Use Fquery_fontset to find the fontset.
10873 (font_list): Additional pattern parameter.
10874 (try_font_list): Ditto.
10875 (set_lface_from_font_name): Set face family from font foundry
10877 (font_list): If family contains a hyphen, build pattern differently.
10879 1998-08-05 Gerd Moellmann <gerd@gnu.org>
10881 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
10882 changed instead of setting the frame garbaged.
10884 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
10885 all attribute values. This is wrong if values are unspecified,
10888 * xdisp.c (try_window_id): Give up if window start changed.
10890 * xfaces.c (make_realized_face): Store registry as Lisp object.
10891 (load_face_font_or_fontset): Compute registry of a face
10892 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
10895 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
10898 * alloc.c (mark_face_cache): Mark the registry member of faces.
10900 * dispextern.h (struct face): Make registry a Lisp string.
10902 1998-08-04 Gerd Moellmann <gerd@gnu.org>
10904 * xterm.c (x_get_char_font_and_encoding): Additional parameter
10905 multibyte_p. Handle unibyte text.
10906 (x_append_glyph): Set the multibyte_p flag of glyphs.
10907 (x_produce_image_glyph): Ditto.
10908 (x_append_stretch_glyph): Ditto.
10909 (x_produce_glyphs): Handle unibyte text like ASCII.
10911 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
10913 (pop_it): Restore it.
10914 (face_before_or_after_it_pos): Handle the case that the string or
10916 (get_overlay_strings): Set the multibyte flag of the iterator if
10917 the new overlay string is multibyte.
10918 (get_glyph_property): Likewise.
10919 (get_next_display_element): Don't check for charset changes in
10921 (append_space): Compute face differently for unibyte text.
10922 (extend_face_to_end_of_line): Don't return quickly if face has
10925 * xfaces.c (load_face_font_or_fontset): Store registry and
10926 encoding of the font in the registry member of the face.
10927 (make_realized_face): Additional parameter `registry'.
10928 (free_realized_face): Free the registry of a realized face.
10929 (face_suitable_for_charset_p): Function form of the macro
10930 with the same name in uppercase.
10931 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
10932 (choose_face_font): New parameter unibyte_registry.
10933 (choose_face_fontset_font): Ditto.
10934 (realize_default_face): Remember the registry and encoding of
10935 the specified frame font in Vx_unibyte_registry_and_encoding.
10936 (face_at_buffer_position): Handle unibyte.
10937 (face_at_string_position): Likewise.
10938 (realize_face): New parameter unibyte_registry.
10939 (compute_char_face): Handle the unibyte case.
10941 * dispextern.h (struct glyph): Add bit multibyte_p.
10942 (struct face): New member registry holding the registry and
10943 encoding of the X font of the face.
10944 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
10945 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
10946 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
10948 (struct iterator_stack_entry): Add multibyte_p.
10950 * xdisp.c (string_pos): Use string_char_to_byte.
10951 (char_charset): Removed.
10953 1998-08-03 Gerd Moellmann <gerd@gnu.org>
10955 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
10956 rectangle for a block cursor over an image without a mask.
10957 (x_stretch_block_cursor): Added. Non-zero means don't draw
10958 a block cursor over a stretch as wide as that stretch.
10959 (x_draw_stretch_glyph_string): Use it.
10960 (x_draw_hollow_cursor): Ditto.
10962 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
10963 (read_minibuf): Add front-sticky text property for prompt.
10965 * xdisp.c (char_charset): Return charset of a character,
10966 depending on whether or not multi-byte characters are enabled.
10968 * xfaces.c (Fset_face_charset_registry): Removed.
10969 (x_charset_registry): Determine registry from charset plist.
10971 1998-08-02 Gerd Moellmann <gerd@gnu.org>
10973 * xdisp.c (get_next_display_element): Don't check for charset
10974 changes if multi-byte characters are not enabled.
10976 * xdisp.c (echo_area_display): Use the flush function from the
10977 redisplay interface.
10978 * keyboard.c (detect_input_pending_run_timers): Likewise.
10980 * dispextern.h (produce_*glyphs_hook): Removed.
10981 * term.c (produce_*glyphs): Ditto.
10982 (cursor_to): Remove pixel position parameters.
10984 * dispnew.c: Remove hooks for window-based redisplay, introduce
10985 a redisplay interface structure.
10987 * xterm.c (x_per_char_metric): Return default char metrics if per
10988 char metric exists but contains a zero width. Adobe Courier seems
10989 to contain such characters.
10991 * xdisp.c (compute_line_metrics): Compute the width of rows
10992 without stopping at glyphs with zero width.
10994 1998-08-01 Gerd Moellmann <gerd@gnu.org>
10996 * xdisp.c (display_mode_line): If nothing was displayed at all,
10998 (hscroll_window_tree): Don't subtract 1 from target point if equal
10999 to ZV and window is not the selected window.
11001 * dispnew.c (check_matrix_invariants): Remove check for window
11002 start at BEGV or after newline. This happens in rare cases
11005 1998-07-31 Gerd Moellmann <gerd@gnu.org>
11007 * xfaces.c (x_charset_registry): Use STRING_BYTES.
11008 (syms_of_xfaces): Add Vface_default_registry.
11009 (x_charset_registry): Use it.
11011 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
11012 (redisplay_window): Use it.
11014 * dispnew.c (update_text_area): Handle lbearing of deleted text
11015 by backing up one character.
11017 1998-07-30 Gerd Moellmann <gerd@gnu.org>
11019 * dispnew.c (adjust_glyph_matrix): Use a different check to
11020 decide to do nothing.
11022 * xfaces.c (face_at_string_position): Additional parameter
11023 mode_line_p. If non-zero, merge with the mode line face
11024 instead of the default face.
11025 * dispextern.h (struct it): Add mode_line_p.
11026 * xdisp.c (init_iterator): Set it.
11027 (compute_face_in_string): Use it.
11028 (face_before_or_after_it_pos): Handle strings.
11029 (get_next_display_element): Don't look for relief end in C strings.
11030 (next_element_from_string): Deliver string position instead of
11033 * xterm.c (x_flush): Flush X output buffer.
11036 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
11037 Allow strings as face names.
11039 * xfns.c (forall_images_in_image_cache): Check that frame is
11042 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
11043 it's also called from x_destroy_window. Since this function is
11044 called from X, freeing stuff allocated with xmalloc is dangerous
11047 * xfaces.c (free_realized_faces): Don't clear current matrices
11048 of a frame being destroyed.
11050 * frame.c (make_frame): Call set_window_buffer instead of
11051 Fset_window_buffer.
11053 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
11054 with an additional argument specifying whether or not hooks may
11056 (Fset_window_buffer): Call it.
11058 * dispnew.c (clear_desired_matrices): Check that frame has
11059 a valid root window before clearing matrices in the window tree.
11060 (clear_current_matrices): Ditto.
11061 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
11062 vchild are valid windows if not nil.
11064 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
11065 for :inverse-video.
11066 (Finternal_set_lisp_face_attribute): Ditto.
11067 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
11068 (Finternal_get_lisp_face_attribute): Ditto.
11069 (Finternal_lisp_face_attribute_values): Ditto.
11070 (syms_of_xfaces): Define the symbol `:reverse-video'.
11072 * xdisp.c (get_glyph_property): Renamed from
11073 fill_iterator_from_glyph_property.
11074 (next_element_from_buffer): Handle case that no `glyph' property
11075 was found correctly.
11076 (display_line): Extend face to end of line only if we have faces.
11078 1998-07-29 Gerd Moellmann <gerd@gnu.org>
11080 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
11081 additional window argument.
11083 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
11084 set_iterator_to_previous_visible_line_start.
11085 (reseat_at_next_visible_line_start): Likewise.
11086 (compute_stop_pos): Renamed from set_iterator_stop_pos.
11087 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
11088 (compute_face_in_buffer): Renamed from
11089 compute_face_at_iterator_position.
11090 (compute_face_in_string): Renamed from
11091 compute_face_at_iterator_string_position.
11092 (get_space_width): Renamed from get_iterator_space_width.
11093 (next_overlay_string): Renamed from
11094 set_iterator_to_next_overlay_string.
11095 (get_overlay_strings): Renamed from
11096 get_overlay_strings_at_iterator_position.
11097 (restore_overlay_strings): Renamed from
11098 setup_overlay_strings_from_glyph_pos.
11099 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
11100 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
11101 (init_to_row_start): Renamed from init_iterator_to_row_start.
11102 (init_to_row_end): Formerly init_iterator_to_next_row_start.
11104 * xterm.c: Merge with 20.2.97.
11105 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
11107 * dispextern.h (struct glyph): Replace text_pos position with
11110 * xdisp.c (this_line_start_pos): Use struct text_pos.
11111 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
11112 (enum move_it_result): Renamed from move_iterator_result.
11113 (string_pos_nchars_ahead): Compute text_pos in a string from a
11114 known text_pos plus a character delta.
11115 (string_pos): Compute text_pos in string from charpos.
11116 (c_string_pos): Likewise for a C string.
11117 (number_of_chars): Return number of characters in a possibly
11118 multi-byte C string.
11119 (check_it): Renamed from check_iterator. Check that charpos and
11120 bytepos are in sync.
11121 (push_it): Renamed from save_iterator_settings.
11122 (pop_it): Renamed from restore_iterator_settings.
11123 (move_it_.*): Renamed from move_iterator_.*.
11124 (charset_at_position): Take charpos/bytepos into account.
11125 (back_to_previous_line_start): Set iterator to previous line start.
11126 (forward_to_next_line_start): Set iterator to next line start.
11127 (back_to_previous_visible_line_start): Renamed from
11128 move_iterator_previous_visible_line_start.
11129 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
11130 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
11131 Handle charpos/bytepos.
11132 (compute_face_at_iterator_position): Handle charpos/bytepos.
11133 (compute_face_at_iterator_string_position): Likewise.
11134 (get_iterator_space_width): Likewise.
11135 (load_overlay_strings): Likewise.
11136 (get_overlay_strings_at_iterator_position): Likewise.
11137 (reseat_iterator): Take a text_pos position argument.
11138 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
11140 (init_iterator): Take additional bytepos parameter.
11141 (reseat_iterator_to_string): Handle charpos/bytepos.
11142 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
11143 (next_element_from_string): Handle charpos/bytepos.
11144 (next_element_from_c_string): Likewise.
11145 (fill_iterator_from_glyph_property): Likewise.
11146 (next_element_from_buffer): Likewise.
11147 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
11148 (move_iterator_in_display_line_to): Handle charpos/bytepos.
11149 (move_it_to): Likewise.
11150 (move_it_vertically_backward): Likewise.
11151 (move_it_vertically): Likewise.
11152 (move_it_by_lines): Likewise.
11153 (hscroll_window_tree): Likewise.
11154 (redisplay_internal): Likewise.
11155 (set_cursor_from_row): Likewise.
11156 (redisplay_window): Likewise.
11157 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
11158 (try_window_reusing_current_matrix): Handle charpos/bytepos.
11159 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
11160 (try_window_id): Handle charpos/bytepos.
11161 (Ftrace_redisplay_toggle): Return Qnil.
11162 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
11163 (insert_left_trunc_glyphs): Likewise.
11165 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
11167 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
11168 (increment_glyph_row_buffer_positions): Ditto.
11169 (copy_glyph_row_contents): Ditto.
11170 (check_matrix_invariants): Add additional checks for charpos/
11171 bytepos consistency.
11172 (direct_output_for_insert): Changed for charpos/bytepos.
11173 (buffer_posn_from_coords): Likewise. Put code dealing with
11174 `direction-reversed' in #if 0.
11176 * xterm.h: Merge with 20.2.97.
11178 * frame.h: Merge with 20.2.97.
11180 * window.h: Merge with 20.2.97. Add window_end_bytepos.
11182 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
11184 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
11185 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
11186 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
11187 (struct it): Various members renamed from .*pos to .*charpos.
11188 (IT_CHARPOS): Access current buffer character position of an
11190 (IT_BYTEPOS): Access current buffer byte position of an iterator.
11191 (IT_STRING_CHARPOS): Access current string character position of
11193 (IT_STRING_BYTEPOS): Access current string byte position of
11195 (globally): Add function prototypes from 20.2.97.
11197 * everywhere: Use P_ instead of PROTO for function prototypes
11198 because everyone else seems to use P_.
11200 * dispextern.h (struct text_pos): Structure describing a charpos/
11201 bytepos position in text.
11202 (BYTEPOS): Access the byte position part of a text_pos.
11203 (CHARPOS): Likewise for the character position.
11204 (SET_TEXT_POS): Set a text_pos from a character and byte position.
11205 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
11206 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
11207 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
11208 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
11209 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
11210 for buffer and string positions.
11211 (struct glyph): Use text_pos.
11212 (struct it): Renamed from display_iterator. Use text_pos.
11214 1998-07-23 Gerd Moellmann <gerd@gnu.org>
11216 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
11219 1998-07-21 Gerd Moellmann <gerd@gnu.org>
11221 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
11222 * xterm.c (x_draw_row_bitmaps): Use it.
11223 * dispnew.c (row_equal_p): Ditto.
11224 (update_window_line): Ditto.
11226 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
11229 * dispextern.h (struct image): Removed member loading_failed_p.
11230 It's probably better to have the chance to try to load an image
11233 1998-07-20 Gerd Moellmann <gerd@gnu.org>
11235 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
11236 at ZV if `indicate-zv-lines' is non-nil.
11237 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
11239 * dispnew.c (row_equal_p): Compare displays_text_p and
11240 ends_at_zv_p flags of rows.
11241 (update_window_line): Ditto.
11243 * buffer.h (struct buffer): New member indicate_zv_lines.
11245 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
11246 (init_buffer_once): New variable `default-indicate-zv-lines'.
11247 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
11249 * xdisp.c (redisplay_window): Don't try moving the cursor
11250 if current glyph row w->last_cursor.vpos isn't enabled.
11252 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
11254 * window.c (Fset_window_vscroll): Allow only negative scroll
11255 values. Others don't seem to make sense, and this way it's easy
11256 to restore a vscroll of zero.
11258 * xterm.c (x_inverted_image_mask): Check that pixmap could be
11260 (x_draw_image_glyph_string_background): Don't clip if pixmap
11261 could not be created.
11263 * xfns.c (xbm_load_image_from_file): Check that pixmap could
11268 * xterm.c (x_get_glyph_overhangs): Take image and stretch
11269 glyphs into account.
11271 * xfaces.c (realize_default_face): Don't set font family of
11272 the default face from the fontset alias name for `fontset-startup'.
11274 * xfns.c (gs_load): Pass frame's pixel foreground and background
11275 color to the Lisp loader.
11277 1998-07-19 Gerd Moellmann <gerd@gnu.org>
11279 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
11282 * configure.in (--with-tiff, HAVE_TIFF): Added.
11284 * config.in (HAVE_TIFF): Added.
11286 * Makefile.in (LIBTIFF): Added.
11288 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
11290 * Makefile.in (LIBJPEG): Added.
11292 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
11293 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
11296 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
11297 where the library is installed in /usr/local/lib, e.g. FreeBSD,
11298 configure must be run with `--x-includes=/usr/X11R6/include:
11299 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
11301 1998-07-18 Gerd Moellmann <gerd@gnu.org>
11303 * config.in (HAVE_JPEG): Added.
11305 * xfns.c (ct_init): Initialize color table used to map RGB colors
11306 from images to X pixel colors.
11307 (ct_free): Free color table.
11308 (ct_lookup): Look an RGB color up.
11309 (ct_allocated_colors): Get vector of allocated colors.
11310 (pbm_image_p): Test if image specification is a valid PPM
11311 image specification.
11312 (pbm_scan_number): Scan a decimal ASCII number from a file.
11313 (pbm_load): Load a PPM image.
11315 * window.c (Fset_window_vscroll): Adjust glyph matrix if
11316 necessary. Take canonical character units as parameter.
11317 (Fwindow_vscroll): Return canonical character units.
11319 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
11320 w->dy to display height for which glyph rows must be allocated.
11322 1998-07-17 Gerd Moellmann <gerd@gnu.org>
11324 * xfaces.c (face_at_string_position): Merge in region face
11325 so that it won't overwrite the font in the region.
11326 (face_at_buffer_position): Ditto.
11327 (realize_basic_faces): Don't realize region face.
11329 * dispextern.h (enum face_id): REGION_FACE_ID removed.
11331 * xterm.c (x_set_glyph_string_background_width): Don't let
11332 cursor face extend to end of line.
11334 * xdisp.c (append_space): If adding space of default face,
11335 make sure glyph ist produced with right face.
11337 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
11338 background color of a glyph string.
11339 (x_draw_glyph_string_background): Call it.
11340 (x_draw_glyph_string_bg_rect): Ditto.
11341 (x_draw_stretch_glyph_string): Ditto.
11343 1998-07-15 Gerd Moellmann <gerd@gnu.org>
11345 * xdisp.c (init_iterator): Initialize it->current_y to the
11346 window's vscroll w->dy.
11348 * window.c (Fwindow_vscroll): Return number of pixels window
11349 is vscrolled smoothly.
11350 (Fset_window_vscroll): Set the number.
11352 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
11353 to_pos in truncated part of a line.
11355 1998-07-14 Gerd Moellmann <gerd@gnu.org>
11357 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
11358 doesn't fit on the line, truncate it, despite truncate_lines nil.
11359 (display_line): Ditto.
11361 * xfns.c: Experimental support for Ghostscript images.
11363 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
11364 (XTread_socket): React on events from Ghostscript.
11365 (expose_frame): If width or height are zero, redraw entire frame.
11366 (XTread_socket): Call expose_frame after receiving event from
11369 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
11370 for Ghostscript support.
11372 * xdisp.c (redisplay_internal): Return quickly if called
11375 * alloc.c (NSTATICS): Increased to 1024.
11377 1998-07-08 Gerd Moellmann <gerd@gnu.org>
11379 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
11380 iterator's glyph row.
11381 (x_produce_stretch_glyph): Call it.
11382 (x_produce_glyphs): Handle `space-width' property; call
11383 x_append_stretch_glyph.
11385 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
11387 (get_iterator_space_width): Determine value of `space-width'
11388 property at iterator's position.
11389 (reseat_iterator): Call it.
11390 (next_element_from_string): Ditto.
11391 (next_element_from_buffer): Ditto.
11392 (init_iterator): Initialize space_width of iterator.
11393 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
11394 moved, but cursor blinks.
11395 (redisplay_internal): Set w->last_cursor_off_p after update.
11397 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
11398 (struct display_iterator): Add new member space_width.
11400 * window.h (struct window): Add last_cursor_off_p.
11402 1998-07-07 Gerd Moellmann <gerd@gnu.org>
11406 * window.c (Fpos_visible_in_window_p): Case window not up to
11407 date---return nil if iterator hasn't reached position.
11409 1998-07-06 Gerd Moellmann <gerd@gnu.org>
11411 * xdisp.c (text_outside_line_unchanged_p): Fix case that
11412 overlays have changed.
11413 (redisplay_window): Case cursor movement. Don't try it if
11414 last_cursor.vpos is out of range.
11416 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
11417 way, the display optimization for the line containing the cursor
11418 is used more frequently, esp. when we have a blinking cursor.
11419 (display_line): Don't set this_line_.* variables.
11421 * xterm.c (x_redraw_cursor): Removed.
11422 (x_display_and_set_cursor): Set cursor type depending on
11423 cursor_off_p flag of window.
11425 * dispnew.c (redraw_cursor_hook): Removed.
11426 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
11427 member of the selected window.
11429 * xfaces.c (Fface_font): Added for compatibility with 20.2.
11431 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
11432 Return glyph area under x/y.
11433 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
11435 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
11436 after redisplaying.
11438 1998-07-05 Gerd Moellmann <gerd@gnu.org>
11440 * xdisp.c (text_outside_line_unchanged_p): Test if changes
11441 are all outside of a line of text.
11442 (redisplay_internal): Use it.
11444 1998-06-30 Gerd Moellmann <gerd@gnu.org>
11446 * xdisp.c (next_element_from_buffer): After skipping over
11447 invisible text, look for the `glyph' property.
11448 (set_iterator_stop_pos): Ignore check positions in front
11449 of an iterator's current position.
11451 * xterm.c (show_mouse_face): Don't act on rows that don't exist
11452 anymore or which are marked as not having valid contents.
11454 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
11455 realized faces if new attribute value is equal to old value.
11457 1998-06-29 Gerd Moellmann <gerd@gnu.org>
11459 * xfaces.c (Finternal_make_lisp_face): Increment
11460 lface_id_to_name_size when lface_id_to_name is reallocated.
11462 1998-06-27 Gerd Moellmann <gerd@gnu.org>
11464 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
11465 as minimum of endpos and overlay_pos.
11466 (load_overlay_strings): Set next_overlay_pos of iterator to
11467 -1 if we don't have to check for more overlay strings.
11469 1998-05-09 Gerd Moellmann <gerd@gnu.org>
11471 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
11472 do anything if iterator is at ZV because scan_buffer doesn't
11475 * xterm.c (x_encode_char): Inline it.
11476 (x_get_char_font_and_encoding): Simplified.
11477 (x_per_char_metric): Inline it.
11479 * xterm.c (x_draw_glyph_string_relief): Use clipping.
11481 * xdisp.c (get_next_display_element): Check for end of relief
11482 face moved here from next_element_from_buffer.
11484 * xterm.c (x_produce_image_glyph): Add relief thickness.
11485 (x_produce_stretch_glyph): Ditto.
11487 1998-05-08 Gerd Moellmann <gerd@gnu.org>
11489 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
11490 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
11492 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
11493 from a glyph property.
11494 (x_produce_glyphs): Use it.
11496 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
11498 * xterm.c (x_produce_image_glyph): Add to current_x only if
11500 (x_produce_glyphs): Ditto.
11502 * xdisp.c (display_line): Compute row height from glyphs in
11505 * xterm.c (x_draw_image_glyph_string_background): Draw
11506 background of an image glyph string.
11507 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
11508 the background of a glyph string.
11509 (x_draw_image_glyph_string_foreground): Draw the foreground of
11510 an image glyph string.
11511 (x_inverted_image_mask): Return the inverted mask of an image.
11513 * xfns.c (x_draw_image): Removed.
11515 * dispextern.h (struct image_type): Remove drawing function.
11517 * xfaces.c (load_face_colors): Swap colors if face is inverse.
11519 * xdisp.c (get_next_display_element): In marginal areas, translate
11520 newlines, tabs, etc. like normal control characters.
11522 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
11524 (free_realized_faces): Set frame garbaged.
11526 * xfaces.c (syms_of_xfaces): Add defsubr for
11527 internal-lisp-face-attribute-values.
11529 1998-05-07 Gerd Moellmann <gerd@gnu.org>
11531 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
11533 (x_produce_image_glyph): Set IT->nglyphs to 1.
11534 (x_draw_image_glyph_string): Use inverted mask to draw background.
11536 * dispextern.h (struct image_type): Additional clipping rect
11537 parameters for drawing functions.
11539 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
11541 (x_draw_image_glyph_string): Use it and pass the rect to the
11542 image drawing function.
11544 * xdisp.c (fill_iterator_from_glyph_property): Use position of
11545 first character with `glyph' property as image position. Set
11546 iterator back to that position as long as the image hasn't been
11547 consumed with set_iterator_to_next.
11548 (set_cursor_from_row): Accept when glyph with given position is
11549 not found in the row. Set cursor x to end of line in that case,
11550 so that we can hscroll.
11551 (redisplay_internal): Correct computation of delta by which
11552 positions have changed in redisplay optimization for cursor
11553 row of selected window.
11555 * xdisp.c (display_line): Remove start_pos.
11556 (display_line): Fix bug preventing display optimization for
11557 cursor line of selected window.
11558 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
11561 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
11562 (update_text_area): Take glyph pixel width into account
11563 when trying to find a resync point.
11564 (row_equal_p): Compare glyphs in all areas.
11566 1998-05-06 Gerd Moellmann <gerd@gnu.org>
11568 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
11570 * dispextern.h (struct glyph_row): Use unsigned hash value.
11572 * xdisp.c (display_line): Simplified and made faster by setting
11573 the cursor with set_cursor_from_row.
11574 (set_cursor_from_row): Handle rows of desired matrix.
11576 1998-05-05 Gerd Moellmann <gerd@gnu.org>
11578 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
11579 with type != CHAR_GLYPH.
11580 (fill_iterator_from_glyph_property): Return void. Set
11581 method to next_element_from_image.
11582 (next_element_from_image): Dummy function for delivering a
11584 (set_iterator_to_next): Add method next_element_from_image.
11585 (redisplay_window): When recentering, and cursor vpos is -1
11586 after display, assume middle of window is in first line displayed
11587 in window, and display again.
11588 (fill_iterator_from_glyph_property): Assign image glyph
11589 the position of the first character having the glyph property.
11591 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
11592 * xfns.c (x_draw_image): Use it.
11593 * xterm.c (x_produce_image_glyph): Use it.
11595 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
11597 * Makefile.in: Extraneous #define of LIBXPM removed.
11599 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
11600 (x_fill_stretch_glyph_string): Fill a glyph string from a
11602 (x_compute_glyph_string_overhangs): Compute overhangs only
11603 for text glyph strings.
11604 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
11605 (x_draw_glyph_string): Call it.
11607 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
11608 (struct glyph): Add sub-structure for stretchable glyphs.
11609 (GLYPH_EQUAL_P): Compare glyph type and u.val.
11611 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
11614 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
11616 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
11617 setup_iterator_from_glyph_property. Don't do it for terminal
11620 * xterm.c (x_produce_image_glyph): Produce glyph for image
11621 that can't be loaded.
11623 * xfns.c (lookup_image): If image can't be loaded, set its
11624 width and height so that we can draw a rectangle.
11625 (x_draw_image): Draw a rectangle for images that don't have
11627 (make_image): Set hash value.
11628 (image_spec_equal_p): Use image_spec_value.
11630 * xterm.c (expose_frame): Don't try to redraw if basic faces
11631 haven't benn realized yet.
11632 (x_draw_image_glyph_string): Fill background only if image
11633 is not as tall as row.
11635 1998-05-04 Gerd Moellmann <gerd@gnu.org>
11637 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
11638 (LIBX)[HAVE_X11]: Add LIBXPM.
11640 * xfns.c (xpm_image_p): Implementation of image type functions
11644 * dispextern.h (struct image): Add mask pixmap for XPM.
11646 * xfns.c (x_draw_image): Handle images with masks.
11648 * configure.in: --with-xpm added. Code detecting -lXpm added.
11650 * config.in: Add HAVE_XPM.
11652 * xfns.c (xbm_draw): Removed.
11653 (x_draw_image): Default implementation for drawing images.
11654 (xbm_keyword_index): Remove XBM_DEPTH.
11655 (xbm_format): Remove `:depth'.
11656 (xbm_image_spec_from_file): Removed to reduce consing.
11657 (xbm_load_image_from_file): Added for the same reason.
11659 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
11661 (x_draw_image_glyph_string): Pass ybase to image draw function.
11663 * xfns.c (make_image): Set default baseline.
11665 * xterm.c (x_produce_image_glyph): Compute ascent of image
11666 from its height and baseline percentage.
11668 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
11669 (xbm_format): Add description for `:baseline'.
11670 (xbm_image_spec_from_file): Add keywords from original spec to
11672 (xbm_load): Set baseline of image.
11673 (xbm_image_p): Check range for baseline.
11675 * dispextern.h (struct image): Add member baseline.
11677 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
11679 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
11681 * xdisp.c (get_next_display_element): Do character translations
11682 only if delivering characters.
11684 1998-05-03 Gerd Moellmann <gerd@gnu.org>
11686 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
11689 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
11690 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
11692 1998-05-02 Gerd Moellmann <gerd@gnu.org>
11694 * xfns.c (prepare_image_for_display): Set image timestamp.
11695 (clear_image_cache): Clear images if image's timestamp +
11696 Vimage_eviction_seconds is > now.
11697 (syms_of_xfns): New variables image-eviction-seconds, and
11699 (add_image_format): Add to image-types.
11700 (xbm_load): Support new image spec format.
11701 (x_alloc_image_color): Allocate a color for an image.
11703 * dispextern.h (struct image): Add timestamp.
11705 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
11706 vectors of bool-vectors.
11707 (xbm_lisp_object_from_file): Build new format image spec.
11709 1998-05-01 Gerd Moellmann <gerd@gnu.org>
11711 * xfaces.c (init_frame_faces): Initialize image cache.
11712 (free_frame_faces): Free it.
11714 * xterm.c (x_delete_display): Don't free image cache.
11716 * emacs.c (main): Call init_xfns.
11718 1998-04-30 Gerd Moellmann <gerd@gnu.org>
11720 * alloc.c (mark_object): Mark objects in image cache.
11722 * xfns.c (x_set_internal_border_width): Correct call to
11723 widget_store_internal_border_width.
11725 * widget.c (widget_store_internal_border): Return void.
11727 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
11729 (init_x_parm_symbols): Return void.
11730 (x_report_frame_params): Ditto.
11731 (x_set_border_pixel): Ditto.
11732 (syms_of_xfns): Ditto.
11733 (x_destroy_all_bitmaps): Use xfree instead of free.
11735 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
11737 * xterm.c (x_term_init): Initialize image_cache of display info.
11738 (x_delete_display): Free image cache.
11740 * xterm.h (struct x_display_info): Add image_cache.
11742 * xfns.c (make_image_cache): Allocate a new image cache.
11743 (free_image_cache): Free an image cache.
11744 (make_image): Allocate an image.
11745 (free_image): Free an image.
11747 * dispextern.h (struct image): Structure describing an image.
11748 (struct image_cache): Structure describing an image cache.
11750 1998-04-29 Gerd Moellmann <gerd@gnu.org>
11752 * xdisp.c (check_iterator_glyph_property): Return int. Value is
11753 non-zero if iterator is filled with something to return.
11754 (next_element_from_buffer): Immediately return if
11755 setup_iterator_from_glyph_prop has filled iterator with pixmap.
11756 (next_element_from_string): Likewise.
11758 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
11760 * dispextern.h (struct glyph): Add pixmap_id.
11761 (display_element_type): Add DISP_PIXMAP.
11763 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
11766 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
11767 (clear_face_cache): Call it.
11769 * xterm.c (x_query_font): Don't look at empty font table slots.
11770 (x_compute_min_glyph_bounds): Likewise.
11771 (x_term_init): Initialize font_table to null.
11772 (x_load_font): Change allocation of font_info structures so
11773 that it is possible to free fonts.
11775 * xfns.c (Fx_close_connection): Use xfree instead of free.
11776 Only free fonts from filled font table entries.
11778 * xfaces.c (best_matching_font): Support use of scalable fonts.
11779 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
11781 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
11783 * xterm.c (x_term_init): Compute resx and resy.
11785 * xfaces.c (split_font_name): Don't reject scalable fonts.
11787 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
11790 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
11791 point size cannot be determined.
11793 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
11794 width over all fonts on a frame.
11795 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
11796 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
11799 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
11800 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
11801 (x_load_font): Use x_compute_min_char_bounds.
11803 * xterm.h (struct x_display_info): New members smallest_char_width
11804 and smallest_font_height.
11806 1998-04-28 Gerd Moellmann <gerd@gnu.org>
11808 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
11809 the same name if GC of face is zero.
11811 * dispextern.h (struct face): Member non_ascii_gc removed.
11813 * xterm.c (x_get_char_font_and_encoding): Return face's font
11814 for characters < 0177 in default face. Prepare face for
11815 display before returning it.
11816 (x_produce_glyphs): Use it->charset.
11817 (x_get_char_font_and_encoding): Simplified.
11818 (x_encode_char): Remove parameter `font'.
11820 * xfaces.c (choose_face_font): If registry from charset symbol
11821 doesn't contain a `-', make it a pattern by appending "*-*".
11823 * xdisp.c (check_iterator_glyph_property): Adjust limit for
11824 glyph_check_pos computation to character boundary.
11826 1998-04-27 Gerd Moellmann <gerd@gnu.org>
11828 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
11830 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
11831 ASCII face for a given Lisp face id.
11833 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
11835 (reseat_iterator): Set glyph_check_pos. Handle case where
11836 new position is < original position.
11837 (check_iterator_glyph_property): Handle glyph property in strings.
11838 (next_element_from_string): Call above function.
11839 (next_element_from_display_vector): Handle faces in glyphs.
11840 (get_next_display_element): Set face_id of glyphs for
11841 control chars to zero.
11843 * Makefile.in (term.o): Add dependency on dispextern.h.
11845 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
11846 (display_line): Handle marginal areas.
11847 (move_iterator_in_display_line_to): Likewise.
11849 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
11851 * xfaces.c (face_at_buffer_position): Don't merge with nil
11853 (face_at_string_position): Ditto.
11855 * dispextern.h (struct display_iterator): Use a stack of saved
11856 values instead of saving check positions etc. individually.
11858 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
11859 maybe pop the iterator's stack.
11860 (save_iterator_settings): Push a value on iterator's stack.
11861 (get_overlay_strings_at_iterator_position): Use it.
11862 (restore_iterator_settings): Pop the stack.
11863 (set_iterator_to_next_overlay_string): Use it.
11865 * xfaces.c (try_font_list): Use alternative font families.
11867 1998-04-26 Gerd Moellmann <gerd@gnu.org>
11869 * xfaces.c (Fset_face_font_sort_order): Set the order in which
11870 font selection matches fonts.
11871 (Fface_font_sort_order): Return the font sort order.
11872 (best_matching_font): Find best matching font based on sort order.
11873 (cmp_font_names): Sort by given sort order.
11875 * dispextern.h (struct display_iterator): New member faces_p.
11876 * xdisp.c (init_iterator): Initialize it->faces_p.
11877 (compute_face_at_iterator_string_position): Use it.
11878 (compute_face_at_iterator_position): Use it.
11879 (init_iterator): Use it.
11880 (display_mode_line): Ditto.
11882 * xdisp.c (get_next_display_element): Put code choosing a face
11883 when the charset changes in #ifdef HAVE_FACES.
11885 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
11886 lookup_face_for_charset.
11888 * xfaces.c (free_font_names): Renamed from free_split_font_names.
11889 (free_all_realized_faces): Renamed from remove_all_realized_faces.
11891 1998-04-25 Gerd Moellmann <gerd@gnu.org>
11893 * xfaces.c (best_matching_font): Return the name of the best
11894 matching font in an array of font_name structures.
11895 (choose_face_font): Use it.
11896 (choose_face_fontset_font): Use it.
11897 (find_best_weight_font): If final font found has same weight as
11898 the font we started with, return the original font because it is a
11899 better match for the resolution of the display.
11900 (find_best_slant_font): Likewise.
11901 (merge_face_vector_with_property): Check more invalid attribute
11903 (lface_suitable_for_charset_p): Replaced by a macro with the same
11904 name in upper-case.
11906 1998-04-24 Gerd Moellmann <gerd@gnu.org>
11908 * dispextern.h (struct face): Member
11909 fontset_chosen_for_realization_p removed.
11911 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
11912 end of the collision list, so that we find more specific faces
11914 (lookup_face_for_charset): Look up a new face if face->fontset >=
11915 0, and charset != CHARSET_COMPOSITION.
11917 * xfaces.c (split_font_name): Return zero if point size of font
11918 couldn't be computed.
11919 (realize_default_face): Use ASCII font of a fontset to determine
11920 font-related attributes of the default face.
11921 (face_fontset): Return fontset id for face family.
11922 (font_list): Additional parameter font_pattern. If non-nil,
11923 return fonts matching that pattern.
11925 1998-04-23 Gerd Moellmann <gerd@gnu.org>
11927 * xfaces.c (choose_face_fontset): If new fontset cannot be
11928 constructed, or fontset name cannot be split, return the id of the
11931 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
11932 When Emacs starts, it may be called for the initial frame which
11935 * dispextern.h (struct face): New members foreground_defaulted_p,
11936 background_defaulted_p.
11937 (struct face): Members `mask' and `cache' removed.
11939 * xfaces.c (load_color): Set them.
11940 (free_face_colors): Check them.
11941 (xlfd_point_size): Return -1 if resolution or point size of
11944 * xfaces.c (free_font): Removed.
11945 (load_face_font_or_fontset): Renamed from load_font.
11946 (load_face_font_or_fontset): Use message2 instead of signalling.
11947 (load_color): Likewise.
11948 (load_pixmap): Likewise.
11950 * xterm.h (struct x_display_info): Add screen_dpi.
11951 * xterm.c (x_term_init): Initialize it.
11952 * xfaces.c (xlfd_point_size): Use it.
11953 (split_font_name): Compute numeric XLFD_RESY.
11954 (cmp_font_names): Make fonts with an y-resolution more
11955 similar to that of the frame appear first in the result.
11957 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
11958 is set for the face to cache, add it to the end of the collision
11960 (try_font_list): If fonts for given family and registry cannot
11961 be found, first try to keep the registry, and choose a different
11963 (choose_face_font): Allow nfonts == 0.
11964 (try_font_list): Give up if no font matches given registry.
11966 1998-04-22 Gerd Moellmann <gerd@gnu.org>
11968 * xterm.c (x_get_char_font_and_encoding): Get font_info from
11969 font info id of the face.
11971 * xfaces.c (load_font): Set font_info_id.
11972 (realize_face): Ditto.
11974 * dispextern.h (struct face): Change member font_info to
11977 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
11978 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
11980 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
11981 isn't ASCII, get the ASCII face before adding a space.
11982 (append_space): Likewise.
11983 (insert_left_trunc_glyphs): Initialize truncate_it's charset
11984 to -1 so that it will compute the right face for the truncation
11987 * xfaces.c (realize_face): Set
11988 face->fontset_chosen_for_realization_p.
11989 (lookup_face_for_charset): If fontset wasn't specified originally
11990 and new charset != CHARSET_COMPOSITION, get a new face for that
11993 * dispextern.h (struct face): New member
11994 fontset_chosen_for_realization_p_specified_p. Set to 1 when
11995 realize_face has chosen a fontset to display composite characters
11996 for a Lisp face not specifying a fontset.
11998 * xdisp.c (extend_face_to_end_of_line): Move tests for default
11999 face and line already filled here. Don't do anything if current
12000 face hasn't a relief or has a background equal to the frame
12003 * xfaces.c (split_font_name): Additional parameter numeric_p.
12004 Don't compute numeric values if it is non-zero.
12005 (choose_face_fontset): Call split_font_name with numeric_p == 0.
12006 (choose_face_fontset): Print a message if fontset contains a
12007 font whose name cannot be split into fields.
12009 1998-04-21 Gerd Moellmann <gerd@gnu.org>
12011 * xfaces.c (try_font_list): Try to load a list of fonts,
12012 possibly using less restrictive patterns.
12013 (choose_face_font): Use it.
12015 * xterm.c (x_get_char_font_and_encoding): For charset !=
12016 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
12018 * dispextern.h (struct face): New member font_info.
12020 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
12021 specifying a fontset as well as those not having a fontset.
12022 (free_font): Make it empty.
12023 (realize_face): Use changed load_font.
12025 * xterm.c (x_get_char_font_and_encoding): If face doesn't
12026 fit for charset, get the right one.
12028 * xfaces.c (load_font): Take frame and name parameter, return
12030 (free_font): Likewise.
12031 (split_font_name): Compute numeric values for height, swidth etc.
12032 (cmp_font_names): Use them.
12033 (find_best_width_font): Ditto.
12034 (find_best_height_font): Ditto.
12035 (find_best_weight_font): Ditto.
12036 (find_best_slant_font): Ditto.
12037 (lface_hash): Add weight, slant, swidth and relief to hash value.
12038 (lface_equal_p): Make it faster.
12039 (lface_from_symbol): Use assq_no_quit.
12040 (Fnote_default_face_changed): Removed.
12041 (cmp_font_names): Use strcmp instead of xstricmp.
12042 (face_charset_registries): Removed.
12044 1998-04-20 Gerd Moellmann <gerd@gnu.org>
12046 * frame.h (CHECK_FRAME): Give this macro a statement form.
12047 (CHECK_LIVE_FRAME): Ditto.
12049 * xfaces.c (find_best_width_font): Find the best matching font
12051 (find_best_height_font): Likewise for height.
12052 (find_best_weight_font): Likewise for weight.
12053 (find_best_slant_font): Likewise for slant.
12054 (choose_face_font): Use them.
12055 (get_lface_attributes): Always return frame-local face attrs.
12056 (Finternal_merge_in_global_face): Merge local face with
12057 global face attributes.
12059 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
12060 Lisp face attributes.
12062 1998-04-19 Gerd Moellmann <gerd@gnu.org>
12064 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
12065 and :italic for compatibility.
12066 (Finternal_set_lisp_face_attribute_from_resource): Handle
12067 :bold and :italic. Handle boolean resource values for
12068 :underline and :italic.
12070 * xfns.c (display_x_get_resource): Make it externally visible.
12072 * xfaces.c (lface_from_symbol): Take a frame as parameter.
12073 If that frame is non-null, return the frame-local face.
12074 (Finternal_make_lisp_face): Additional frame argument.
12075 (lface_attributes): Get face attributes from global and frame-local
12077 (Finternal_lisp_face_equal_p): Additional frame argument.
12078 (merge_lisp_face_vector_with_property): Ditto.
12079 (Frealize_basic_faces): Removed.
12080 (Finternal_get_lisp_face_attribute): Additional frame argument.
12081 (Finternal_lisp_face_p): Ditto.
12082 (load_color) [MSDOS]: Removed because it isn't clear how
12083 to do this for MS-DOS.
12085 * xfaces.c (lface_from_symbol): Get global face definition
12086 from face-global-alist.
12088 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
12089 as values for :underline and :inverse-video.
12090 (Finternal_set_lisp_face_attribute): Allow nil values.
12092 1998-04-17 Gerd Moellmann <gerd@gnu.org>
12094 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
12096 * xfaces.c (syms_of_xfaces): Add Vall_faces.
12097 (Finternal_make_lisp_face): Add new face to Vall_faces.
12099 * xdisp.c (echo_area_display): Remove code recomputing faces.
12100 (redisplay_internal): Ditto.
12101 (init_iterator): Do it here.
12103 * xfaces.c (choose_face_font): Check that swidth doesn't change
12104 for subusequent attributes.
12105 (xlfd_point_size): Return int.
12107 * xdisp.c (redisplay_internal, echo_area-display): If realized
12108 faces have been cleared, call recompute_basic_faces.
12110 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
12111 face_attributes_changed_p.
12112 (remove_all_realized_faces): Remove all realized faces on
12114 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
12116 * xdisp.c (redisplay_internal): If face attributes have been
12117 changed since the last redisplay, recompute basic faces.
12118 (echo_area_display): Ditto.
12120 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
12122 * xfaces.c (min_char_bounds): If face cache not yet present,
12123 don't try to get font dimensions from faces.
12125 * xterm.c (x_frame_mode_line_height): If face cache not present
12126 set, return default height.
12128 * alloc.c (mark_face_cache): Check for null faces. Correct
12131 * dispextern.h (struct face): Renamed from struct rface. Member
12132 underline renamed underline_p. Make it a bit-field.
12134 * xfaces.c (init_frame_faces): Allocate face cache.
12135 (free_frame_faces): Free face cache.
12136 (recompute_basic_faces): Realize basic faces only if face cache is
12137 allocated, i.e. after init_frame_faces has been called.
12139 * frame.c (make_frame): Initialze face cache with null.
12141 * xfaces.c (same_size_fonts): Removed.
12143 * xterm.c (x_set_glyph_string_gc): Add post-condition
12145 (x_set_mouse_face_gc): Ditto.
12146 (x_set_mode_line_face_gc): Ditto.
12148 * xfaces.c (realize_default_face): Return int. Value is
12149 zero if frame params don't contain enough information to
12150 realize the default face.
12151 (realize_basic_faces): Ditto.
12152 (init_frame_faces): Realize basic faces.
12154 * xfns.c (x_set_font): First store real font name in frame
12155 parameters, then call recompute_basic_faces.
12157 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
12159 1998-04-16 Gerd Moellmann <gerd@gnu.org>
12161 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
12163 * xfns.c (Fx_face_fixed_p): Removed.
12164 (Fx_list_fonts): Moved to xfaces.c.
12166 * xfaces.c (compute_face_at_buffer_pos): Renamed to
12167 face_at_buffer_position. Parameter charset removed; always
12168 compute face for CHARSET_ASCII.
12169 (face_at_string_position): Renamed from
12170 compute_face_at_string_pos. Parameter charset removed; always
12171 compute for CHARSET_ASCII.
12172 (lookup_face_for_charset): Take frame parameter instead of
12174 (lookup_face): Ditto.
12175 (compute_char_face): Renamed from compute_glyph_face.
12177 * xdisp.c (init_iterator): Initialize charset member.
12178 (reseat_iterator_to_string): Ditto.
12179 (get_charset_at_buffer_position): Determine charset at
12180 buffer position in current_buffer.
12181 (reseat_iterator): Call above function.
12182 (compute_face_at_iterator_position): Call
12183 compute_face_at_buffer_pos.
12184 (compute_face_at_iterator_string_position): Call
12185 compute_face_at_string_pos.
12186 (get_face_from_id): Removed.
12187 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
12188 Call get_charset_at_buffer_position.
12189 (reseat_iterator): Determine face if charset at pos differs
12190 from iterator's charset.
12191 (reseat_iterator_to_glyph_pos): Removed.
12193 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
12194 Determine charset from buffer position.
12195 (compute_string_char_face): Renamed to compute_face_at_string_pos.
12196 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
12198 * dispextern.h (struct display_iterator): Add member charset.
12200 1998-04-15 Gerd Moellmann <gerd@gnu.org>
12202 * xfaces.c (compute_char_face): Removed.
12204 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
12205 with new parameter list.
12207 * xfaces.c (region_face): Removed.
12208 (allocate_face): Removed.
12209 (copy_face): Ditto.
12210 (face_eql): Removed.
12211 (intern_face): Removed.
12212 (clear_face_cache): Removed.
12213 (load_font): Ditto.
12214 (unload_font): Ditto.
12215 (load_color): Ditto.
12216 (unload_color): Ditto.
12217 (new_computed_face): Ditto.
12218 (intern_computed_face): Ditto.
12219 (ensure_face_ready): Ditto.
12220 (merge_faces): Ditto.
12221 (compute_base_face): Ditto.
12222 (merge_face_list): Ditto.
12223 (Fmake_face_internal): Removed.
12224 (Fset_face_attribute_internal): Ditto.
12225 (face_name_id_number): Removed.
12226 (Fframe_face_alist): Ditto.
12227 (Fset_frame_face_alist): Ditto.
12228 (Finternal_next_face_id): Ditto.
12230 * xterm.h (struct x_output): Remove computed_faces, and
12231 param_faces. Remove macros accessing them.
12233 * xfaces.c: Entirely new face implementation added.
12235 1998-04-11 Gerd Moellmann <gerd@gnu.org>
12237 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
12240 1998-04-10 Gerd Moellmann <gerd@gnu.org>
12242 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
12243 scroll bar window to reduce flickering. Clear entire height.
12245 * xdisp.c (move_iterator_vertically_backward): Set iterator's
12246 current_x and hpos to zero after moving to previous line
12249 1998-04-03 Gerd Moellmann <gerd@gnu.org>
12251 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
12253 * xfaces.c (xlfd_point_size): Compute relative point size of
12254 fonts from font and frame resolution.
12255 (sort_fonts): New function to sort fonts, temporarily setting
12256 font_frame to the frame in effect.
12257 (xlfd_point_size): Take additional frame parameter to be able
12258 to get at the display's resolution.
12260 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
12262 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
12265 1998-03-31 Gerd Moellmann <gerd@gnu.org>
12267 * xfaces.c (choose_face_fontset): Instantiate fontsets.
12269 * fontset.h: Add external declarations for Vfontset_alias_alist
12270 and Vglobal_fontset_alist.
12272 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
12273 (realize_default_face): If frame parameters contain an artificial
12274 font name naming a fontset, set the family of the default face to
12275 the fontset name given by the registry.
12277 * Makefile.in (alloc.o): Add dependency to dispextern.h.
12279 1998-03-22 Gerd Moellmann <gerd@gnu.org>
12281 * alloc.c (mark_object): Add function prototype. Add cast to
12282 Lisp_Object pointer in call to mark_object for symbol names
12283 because this otherwise gives a warning from gcc 2.8.1.
12284 (mark_face_cache): Mark Lisp objects in realized faces.
12286 1998-03-19 Gerd Moellmann <gerd@gnu.org>
12288 * frame.h (struct frame): Add member face_cache.
12290 * alloc.c (mark_object): Mark face cache.
12291 (mark_face_cache): Mark Lisp faces in face cache of frame.
12293 * frame.c (make_frame): Initialize face_cache.
12294 (Fdelete_frame): Free it.
12296 1998-03-18 Gerd Moellmann <gerd@gnu.org>
12298 * xfaces.c: Very first skeleton of functions for face realization,
12299 face merging, face cache etc.
12301 * dispextern.h (struct rface): Realized faces. Will replace
12302 struct face when tested.
12303 (struct face_cache): Realized face caches.
12305 * xdisp.c (init_iterator): Initialize area member of display
12308 1998-03-17 Gerd Moellmann <gerd@gnu.org>
12310 * xterm.c (x_append_glyph): Use it->area to store glyphs.
12312 * dispextern.h (struct display_iterator): New member area.
12314 * xterm.c (note_overwritten_text_cursor): Note when the text
12315 cursor of a window is overwritten.
12317 * xdisp.c (set_cursor_from_row): If PT is not found in the
12318 row, display the cursor at the start of the row.
12320 * dispnew.c (direct_output_forward_char): Call
12321 set_cursor_from_row.
12323 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
12324 position is not in an overlay string, set iterator's position and
12325 method explicitly so.
12326 (set_cursor_from_row): Correct cursor position calculation.
12327 Make it externally visible.
12328 (redisplay_window): Call set_cursor_from_row so that there is only
12329 one place where the cursor position is calculated from a current
12332 * dispextern.h (struct display_iterator): New member
12333 overlay_strings_at_end_processed_p.
12335 * xdisp.c (check_iterator): Perform sanity checks on
12337 (next_element_from_buffer): Check for overlay strings at ZV.
12339 1998-03-16 Gerd Moellmann <gerd@gnu.org>
12341 * buffer.c (init_buffer_once): Add left_margin_width and
12342 right_margin_width to buffer_local_flags.
12344 * dispnew.c (margin_glyphs_to_reserve): Function computing
12345 number of glyphs to reserve for a marginal area.
12346 (adjust_glyph_matrix): Call it.
12347 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
12350 * window.c (Fset_window_margins): Allow floats.
12352 * buffer.c (syms_of_buffer): Add buffer-local variables
12353 left-margin-width and right-margin-width. Add defaults
12354 default-left-margin-width and default-right-margin-width.
12356 * buffer.h (struct buffer): New members left_margin_width
12357 and right_margin_width.
12359 * window.c (Fset_window_margins): Make window the last and
12362 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
12363 flag no_marginal_areas_p differently.
12364 (x_clear_end_of_line): Ditto.
12365 (x_draw_glyph_string_relief): Compute width of relief differently
12366 for rows with flag no_marginal_areas_p.
12368 * dispnew.c (update_window_line): Update marginal areas only
12369 for rows that don't have no_marginal_areas_p set.
12371 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
12372 (display_menu_bar): Ditto.
12374 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
12376 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
12377 marginal areas in window-based redisplay.
12379 * dispextern.h (struct glyph_matrix): New members
12380 left_margin_glyphs and right_margin_glyphs.
12382 1998-03-15 Gerd Moellmann <gerd@gnu.org>
12384 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
12386 * charset.c (non_ascii_char_to_string): Use char type parameters
12387 because the function is used that way from outside. Use unsigned
12390 * window.c (change_window_height): Return void.
12391 (make_dummy_parent): Return void.
12392 (init_window_once): Return void.
12393 (syms_of_window): Ditto.
12394 (keys_of_window): Ditto.
12395 (delete_window): Correct return with and without value.
12397 * buffer.c (record_buffer): Return void.
12399 * marker.c (unchain_marker): Return void.
12401 * window.c (unshow_buffer): Return void.
12402 (replace_window): Ditto.
12403 (delete_window): Ditto.
12405 * term.c (delete_glyphs_hook): Void return type.
12406 (ring_bell_hook): Ditto.
12407 (set_terminal_window_hook): Ditto.
12409 * sysdep.c (init_sigio): Return void.
12411 * xterm.c (x_set_window_size): Return void.
12412 (x_calc_absolute_position): Ditto.
12413 (x_set_offset): Ditto.
12414 (x_focus_on_frame): Ditto.
12415 (x_unfocus_frame): Ditto.
12416 (x_make_frame_visible): Ditto.
12417 (x_make_frame_invisible): Ditto.
12418 (x_iconify_frame): Ditto.
12419 (x_destroy_window): Ditto.
12420 (x_wm_set_window_state): Ditto.
12421 (x_wm_set_icon_pixmap): Ditto.
12422 (x_wm_set_icon_position): Ditto.
12423 (x_initialize): Ditto.
12424 (x_error_quitter): Ditto.
12425 (x_destroy_window): Use xfree instead of free.
12427 * keyboard.c (clear_waiting_for_input): Return void.
12429 * xterm.c (x_wm_set_size_hint): Return void.
12430 (x_raise_frame): Ditto.
12431 (refreshicon): Ditto.
12432 (x_error_catcher): Ditto.
12433 (x_clear_errors): Ditto.
12435 * keyboard.c (record_asynch_buffer_change): Return void.
12437 The first line of the following paragraph was garbled for an
12438 unknown reason. It couldn't be fully reconstructed.
12440 * xterm.c (XTread_socket, XTset_terminal_window): Ditto.
12441 (x_lower_frame): Ditto.
12442 (x_scroll_bar_clear): Ditto.
12443 (XTflash): Add default case in switch for -Wall.
12444 (construct_mouse_click): Return Qnil.
12445 (cancel_mouse_face): Return void.
12446 (x_queue_event): Use xmalloc instead of malloc.
12447 (x_unqueue_events): Use xfree instead of free.
12449 * ccl.c (ccl_driver): Return int.
12451 * keyboard.c (stop_polling): Return void.
12452 (start_polling): Ditto.
12454 * term.c (keys): Add braces in initializer list for -Wall.
12456 * sysdep.c (tabs_safe_p): Return int.
12457 (init_baud_rate): Return void.
12459 * xterm.c (x_draw_bitmap): Add default case.
12460 (x_setup_relief_colors): Use DefaultScreen instead of
12461 DefaultScreenOfDisplay.
12462 (x_delete_glyphs): Return void.
12463 (construct_menu_click): Put in #if 0 because it isn't called.
12465 * xdisp.c (load_overlay_strings): Remove extraneous argument
12467 (get_overlay_arrow_glyph_row): Add missing return value.
12469 * window.c (set_window_height): Return void.
12470 (set_window_width): Ditto.
12472 * sysdep.c (request_sigio): Return void.
12473 (unrequest_sigio): Ditto.
12474 (get_frame_size): Ditto.
12476 * scroll.c (scroll_cost): Return int.
12477 (do_line_insertion_deletion_costs): Return void.
12479 * frame.c (Fdelete_frame): Use xfree instead of free.
12481 * fileio.c (report_file_error): Return void.
12483 * dispnew.c: Make compilable with -Wall.
12486 * charset.h (CHAR_LEN): Moved here from dispextern.h.
12488 1998-03-14 Gerd Moellmann <gerd@gnu.org>
12490 * xterm.c (x_scroll_bar_move): Clear under scroll bar if height is
12492 (x_setup_relief_color): Free color only for appropriate visual
12495 * xterm.c (expose_window): Fix calculation of intersection of mode
12496 line rectangle with exposed rectangle.
12498 * xdisp.c (redisplay_window): Don't do cursor movement based
12499 on current matrix if w->last_point is not valid.
12501 1998-03-09 Gerd Moellmann <gerd@gnu.org>
12503 * xterm.c (expose_line): Redraw mode line and menu lines
12504 differently because they reach into the scroll bar area.
12506 * xdisp.c (redisplay_window): If redisplaying with same window
12507 start, don't accept cursor on partially visible line.
12509 1998-03-08 Gerd Moellmann <gerd@gnu.org>
12511 * xterm.c (x_set_glyph_string_clipping): Set clip rectangle
12512 for wider mode lines.
12513 (x_draw_glyph_string_relief): Use larger rectangle for mode lines.
12515 * xdisp.c (init_iterator): Increase last_visible_x by vertical
12516 scroll bar width for mode lines.
12518 * dispnew.c (allocate_matrices_for_window_redisplay): Include
12519 vertical scroll bar width in width calculation so that we can
12520 display mode lines wider.
12522 * xdisp.c (redisplay_window): Restore buffers before returning
12523 when fonts have changed.
12525 * dispnew.c (update_window): Mark invisible rows in the current
12528 * xdisp.c (try_window_id): Force update of first row displayed
12530 (dump_glyph_matrix): Extracted from Fdump_glyph_matrix.
12532 1998-03-05 Gerd Moellmann <gerd@gnu.org>
12534 * dispextern.h (struct glyph_row): Member max_ascent renamed
12535 ascent. Member max_descent replaced by height.
12536 (struct display_iterator): Member max_descent replaced by height.
12537 (MATRIX_ROW_PIXEL_HEIGHT): Removed.
12539 * xterm.c (x_alloc_lighter_color): Don't free colors if visual
12540 class makes it unnecessary or dangerous.
12542 * xdisp.c (redisplay_window): Case only point has changed, and
12543 point has moved forward. Move forward over overlay strings.
12544 (display_line): Don't set cursor if first glyph from PT is part of
12545 a continuation line.
12547 1998-02-21 Gerd Moellmann <gerd@gnu.org>
12549 * xdisp.c (start_display): When computing continuation lines
12550 width, add current_x to the continuation lines width because
12551 move_iterator_to will stop in front of the buffer position moved
12554 1998-02-20 Gerd Moellmann <gerd@gnu.org>
12556 * xdisp.c (redisplay_window): Don't try try_window_id if
12557 windows_or_buffers_changed.
12559 * xterm.c (x_alloc_lighter_color): Try both factor and delta to
12561 (x_setup_relief_color): Allocate/ change one relief.
12562 (x_setup_relief_colors): Call above function.
12564 * xterm.h (struct relief): New structure type holding relief info:
12565 GCs, colors, and whether colors are allocated.
12567 * xterm.c (x_alloc_lighter_color): If multiplying by factor
12568 produces the same color, try adding a delta to RGB values.
12569 (x_setup_relief_colors): Free color cells.
12571 * xterm.h (struct x_output): New members white_relief_pixel,
12572 black_relief_pixel holding the foreground colors allocated for
12573 relief GCs. New members white_allocated_p, black_allocated_p.
12575 * xterm.c (x_scroll_run): Don't set updated_window to null.
12576 This resets updated_window when called from scrolling_window.
12578 * dispextern.h (scroll_run_hook): Renamed from line_dance_hook.
12580 * xterm.c (x_scroll_run): Additional window parameter. Set
12581 and reset updated_window.
12583 * dispnew.c (line_dance_hook): Additional window parameter.
12585 * xdisp.c (try_window_reusing_current_matrix): Don't call
12586 update_window_begin/end here. The end function would display the
12587 cursor on a wrong position and the additional functionality of
12588 update_window_begin is not needed anyway. Just set
12590 (try_window_id): Ditto.
12592 * dispnew.c (Fblink_cursor): Remove call to detect_input_pending.
12593 Don't redraw cursor during redisplay.
12595 * xterm.c (x_scroll_run): Renamed from do_line_dance.
12597 * xdisp.c (redisplay_window): For window-based redisplay, alway
12600 * xterm.c (struct glyph_string): New member two_byte_p that is
12601 non-zero if 16-bit drawing functions must be used.
12602 (x_fill_composite_glyph_string): Set it.
12603 (x_fill_glyph_string): Set it.
12604 (x_draw_glyph_string_foreground): Use it.
12605 (x_draw_vertical_border): Make line 1 pixel less tall.
12606 (x_draw_row_bitmaps): Decrease width of area cleared on the left
12607 side by 1 pixel if window is not right-most hasn't vertical scroll
12609 (x_draw_phys_cursor_glyph): Do nothing if phys_cursor.hpos is
12611 (x_draw_glyph_string_foreground): Use XDrawImageStringX if
12614 * xdisp.c (start_display): Check that window start is at line
12615 start if GLYPH_DEBUG != 0.
12617 * window.c (window_scroll_pixel_based): Move assertion to
12620 1998-02-19 Gerd Moellmann <gerd@gnu.org>
12622 * xterm.c (x_redraw_cursor): Don't redraw the cursor if the
12623 frame hasn't the focus.
12625 * window.c (make_window): Initialize dy.
12626 (replace_window): Ditto.
12628 * window.h (window): New member dy specifying the amount by which
12629 a window is scrolled "smoothly".
12631 * xterm.c (x_set_glyph_string_clipping): Don't use glyph string's
12632 y-position because it can be negative.
12633 (x_draw_row_bitmaps): Don't clear with negative y-position like
12635 (x_clear_end_of_line): Same theme as above.
12637 * xterm.c (x_alloc_nearest_color): Allocate a color or, if no
12638 exact match exists, the nearest existing color. Patterned after
12640 (x_alloc_lighter_color): Allocate a color that is lighter or
12641 darker than a given color by a specified factor.
12642 (x_setup_relief_colors): Set up relief line colors based on
12643 the background color of a glyph string face.
12644 (x_draw_glyph_string_relief): Call x_setup_relief_colors.
12646 * xfns.c (x_make_gc): Don't allocate relief GCs.
12647 * widget.c (create_frame_gcs): Don't allocate relief GCs.
12648 (setup_frame_gcs): Don't change relief GCs.
12650 * xterm.h (struct x_output): New member relief_background giving
12651 the background pixel color for which relief GCs can be used.
12652 Set by x_setup_relief_colors.
12654 * xterm.c (x_draw_glyph_string_relief): Draw relief differently
12655 for mode and menu lines.
12657 * xdisp.c (set_next_iterator_stop_pos): No longer static.
12659 * dispnew.c (direct_output_for_insert): Call
12660 set_next_iterator_stop_pos after having changed it2.endpos.
12662 1998-02-17 Gerd Moellmann <gerd@gnu.org>
12664 * dispnew.c (update_window): Work on selected_window, only.
12666 * xterm.c (x_erase_phys_cursor): Return quickly if physical cursor
12667 hpos is >= number of glyphs in the cursor row.
12669 * xdisp.c (try_window_id): Bug fix; update_window_end was not
12672 1998-02-16 Gerd Moellmann <gerd@gnu.org>
12674 * xdisp.c (init_iterator): Increase last_visible_x for mode lines
12677 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate
12678 enough glyphs to display a mode line or menu line which draws over
12681 * xterm.c (XTset_vertical_scroll_bar): Use
12682 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT instead of
12683 VERTICAL_SCROLL_BAR_PIXEL_HEIGHT.
12684 (x_draw_glyphs): Draw over flags areas when drawing a mode line
12686 (x_set_glyph_string_clipping): Set clipping differently if drawing
12687 a mode line or menu line.
12689 * xterm.h (VERTICAL_SCROLL_BAR_PIXEL_HEIGHT): Removed.
12691 * xterm.c (expose_line): Don't draw bitmaps for mode lines and
12693 (x_scroll_bar_create): Don't clear flags areas.
12694 (x_draw_row_bitmaps): Clear visible row height, only.
12696 * dispnew.c (Fblink_cursor): Moved here from xdisp.c.
12698 1998-02-15 Gerd Moellmann <gerd@gnu.org>
12700 * dispnew.c (direct_output_for_insert): When checking for tabs in
12701 the line, set it2.endpos to ZV.
12703 * window.h (struct window): New member cursor_off_p.
12704 * xterm.c (x_redraw_cursor): Implementation of redraw_cursor_hook
12706 * dispnew.c (redraw_cursor_hook): If non-null, function that can
12707 be called to display or erase the cursor.
12708 * xdisp.c (Fblink_cursor): Blink the cursor of a specified window
12709 or selected_window.
12711 * xterm.h (text_cursor_kinds): Enumerators changed to uppercase.
12713 * dispnew.c (update_window_line): Special handling of inverse
12714 lines in #if 0 removed.
12716 * xterm.c (x_write_glyphs): Renamed from XTwrite_glyphs.
12717 (x_insert_glyphs): Renamed from XTinsert_glyphs.
12718 (x_clear_frame): Renamed from XTclear_frame.
12719 (x_clear_end_of_line): Renamed from XTclear_end_of_line.
12720 (x_ins_del_lines): Renamed from XTins_del_lines.
12721 (x_change_line_height): Renamed from XTchange_line_height.
12722 (x_delete_glyphs): Renamed from XTdelete_glyphs.
12723 (x_clear_cursor): Renamed from clear_cursor.
12724 (x_update_begin): Renamed from XTupdate_begin.
12725 (x_update_end): Renamed from XTupdate_end.
12726 (x_update_window_begin): Renamed from XTupdate_window_begin.
12727 (x_update_window_end): Renamed from XTupdate_window_end.
12728 (x_frame_mode_line_height): Renamed from XTframe_mode_line_height.
12729 (x_produce_glyphs): Renamed from XTproduce_glyphs.
12730 (x_produce_special_glyphs): Renamed from XTproduce_special_glyphs.
12731 (x_produce_special_glyphs): Implementation in #if 0 removed.
12733 * xdisp.c (Fdump_redisplay_state): Display row's fill_line_p
12736 * dispnew.c (update_text_area): Handling of glyphs with pixel
12737 width zero removed. Decrement desired stop pos if desired row
12740 * xterm.c (x_fill_glyph_string): Handling of glyphs with pixel
12741 width zero removed.
12742 (BUILD_GLYPH_STRINGS): Set glyph string flag
12743 extends_to_end_of_line_p based on row's flag fill_line_p and face
12744 background and stipple. Make sure it works for composite characters.
12746 * xdisp.c (extend_face_to_end_of_line): Set the glyph row flag
12747 fill_line_p. For window-based redisplay, add a space only if
12748 the row is empty so that we know the face to draw.
12750 * dispextern.h (struct glyph_row): New flag fill_line_p. Non-zero
12751 means draw the face of the last glyph in the text area to the
12752 right end of the text area.
12754 * xdisp.c (init_iterator): Show region in window mini-buffer
12757 * dispextern.h (struct display_iterator): Redundant member
12758 region_showing_p removed. Test for region_beg > 0 instead.
12760 * dispnew.c (update_text_area): Clear to end of line if cursor is
12761 beyond the end of the desired line. Necessary because we don't
12762 have a phys_cursor_glyph with which to erase the cursor. We don't
12763 have one because this method of drawing a cursor doesn't work with
12766 * xterm.c (XTinsert_glyphs): Block input.
12768 1998-02-14 Gerd Moellmann <gerd@gnu.org>
12770 * xterm.c (x_set_cursor_gc): Don't use cursor_gc for composite
12772 (x_draw_glyph_string_background): Fill background with background
12773 pixel for the first glyph of a composite character.
12775 * xdisp.c (try_window): Change return type to int. Value is zero
12776 if fonts were loaded during redisplay.
12777 (redisplay_window): Return if fonts have been loaded during
12779 (append_space): New parameter default_face_p.
12781 1998-02-13 Gerd Moellmann <gerd@gnu.org>
12783 * dispnew.c (adjust_glyph_matrix): In case of optimizing C-x 2,
12784 don't let a partially visible line in a current matrix stay
12787 1998-02-09 Gerd Moellmann <gerd@gnu.org>
12789 * minibuf.c (read_minibuf): Put access to minibuffer_prompt_length
12790 in #if PROMPT_IN_BUFFER.
12792 * xdisp.c (display_line): If row ends in ZV, make the space
12793 that is added to place the cursor on it appear in default face.
12795 * xterm.c (expose_area): New function redrawing a single
12797 (expose_line): Use it to redraw all areas of a row.
12799 * dispextern.h (move_operation_enum): New enum
12800 move_operation_enum.
12802 * window.c (window_scroll_pixel_based): Remove now unnecessary
12803 code that made sure that it->current_y doesn't become negative.
12805 * xdisp.c (move_iterator_in_display_line_to): New parameter
12806 op. Special meaning of to_pos <= 0 and to_x < 0 removed.
12807 (move_iterator_to): Ditto.
12809 * dispextern.h (struct glyph_matrix): New member window_width.
12811 * dispnew.c (adjust_glyph_matrix): Set window_width. Optimize
12812 case of changing window height.
12814 * xterm.c (x_draw_row_bitmaps): Don't clear vertical window
12815 border to the left.
12817 * dispextern.h (struct glyph_row): Remove right_to_left_p. RMS
12818 says this aspect of Emacs is currently redesigned.
12820 * xterm.c (x_clip_to_row): Subtract 1 from clip width if we
12821 have to draw a vertical border.
12823 * window.c (window_scroll_pixel_based): When scrolling down by
12824 screen-fulls, make sure it.current_y doesn't get negative because
12825 this would confuse move_iterator_vertically.
12827 * xdisp.c (move_iterator_vertically_backward): Bug fix for
12828 the case continuation lines are involved.
12829 (try_window_id): Don't set the cursor into scroll margins.
12831 1998-02-08 Gerd Moellmann <gerd@gnu.org>
12833 * xterm.c (x_append_glyph): Don't compute left_overhang and
12835 (XTproduce_glyphs): left_overhang and right_overhang removed.
12836 Set it->glyph_row->contains_overlapping_glyphs_p.
12838 * xdisp.c (Fdump_redisplay_state): Output of glyph->left_overhang
12839 and right_overhang removed.
12841 * dispextern.h (struct glyph_row): New member
12842 contains_overlapping_glyphs_p used to optimize glyph drawing.
12843 (struct display_iterator): left_overhang and right_overhang
12845 (struct glyph): Ditto.
12847 * xterm.c (x_draw_relief): Removed.
12848 (x_draw_bitmap): Renamed from draw_bitmap.
12849 (x_draw_glyphs): Completely new implementation of draw_glyphs
12850 capable of handling arbitrary lbearing and rbearing values.
12851 Several sub-functions not mentioned here.
12853 1998-01-30 Gerd Moellmann <gerd@gnu.org>
12855 * xterm.c (x_erase_phys_cursor): Clear area under the cursor only
12856 if displaying hollow box cursor. draw_glyphs should handle
12858 (draw_glyphs): Move start to the left and end to the right if they
12859 overlap with previous or following characters.
12860 (draw_glyphs): If background is cleared for hl == DRAW_CURSOR,
12861 make sure XDrawString uses function GXset. Otherwise the
12862 character under the cursor would be invisible.
12863 (x_draw_bar_cursor): Don't draw over previous character if it
12864 has right_overhang.
12866 * window.c (get_phys_cursor_glyph): Return the glyph under a
12867 window's physical cursor.
12869 * xterm.c (x_draw_hollow_cursor): Use get_phys_cursor_glyph.
12870 (x_draw_bar_cursor): Ditto.
12871 (x_erase_phys_cursor): Ditto.
12872 (x_phys_cursor_in_rect_p): Ditto.
12873 (x_display_and_set_cursor): Remove reference to w->phys_cursor_glyph.
12875 * window.c (make_window): Remove reference to phys_cursor_glyph.
12876 (replace_window): Ditto.
12878 * window.h (struct window): Remove phys_cursor_glyph. There is
12879 now always a glyph present for placing the cursor on it in
12880 each glyph row, even at the end of a line.
12882 * xdisp.c (append_space): Function to add a space to an iterators
12884 (display_line): Add spaces at the end of lines that are used to
12885 place the cursor on them.
12886 (compute_line_metrics): If row consists of a space only that was
12887 added to place the cursor on it, use that space's height as the
12890 1998-01-29 Gerd Moellmann <gerd@gnu.org>
12892 * xdisp.c (Fdump_redisplay_state): Dump left and right overhang of
12895 1998-01-28 Gerd Moellmann <gerd@gnu.org>
12897 * xterm.c (x_append_glyph): Set overhang of glyph from iterator.
12898 (XTproduce_glyphs): Set it->left_overhang and it->right_overhang.
12900 * dispextern.h (struct glyph): Add left_overhang and
12902 (struct display_iterator): Ditto.
12904 * dispnew.c (direct_output_for_insert): Give up if newly inserted
12905 glyphs have different ascent or descent than original row.
12907 * xdisp.c (compute_line_metrics): Compute row->max_ascent and
12908 row->max_descent only if unknown.
12909 (display_line): Compute row->max_ascent and row->max_descent.
12910 (display_string): Ditto.
12912 * window.h (struct window): New members phys_cursor_ascent and
12913 phys_cursor_descent.
12915 * xterm.c (x_phys_cursor_in_rect_p): Use them.
12916 (x_draw_hollow_cursor): Ditto.
12917 (x_erase_phys_cursor): Ditto.
12918 (x_display_and_set_cursor): Set them.
12919 (x_append_glyph): Don't set glyph members that were removed.
12921 * dispextern.h (struct glyph): Members ascent, descent,
12922 contributes_to_line_height_p removed.
12924 1998-01-25 Gerd Moellmann <gerd@gnu.org>
12926 * dispextern.h (DEFAULT_FACE_ID, MODE_LINE_FACE_ID): Symbolic
12927 names for face ids of frame default face and mode line face.
12929 * xdisp.c (compute_face_at_iterator_string_position): If
12930 displaying a mode line use MODE_LINE_FACE_ID instead of
12933 * xdisp.c (reseat_iterator_to_string): Additional parameter start.
12934 (display_string): Ditto, additional parameter lisp_string.
12935 (display_line): Call display_string with Lisp mini-buffer prompt
12937 (display_menu_bar): Call display_string with Lisp string.
12938 (display_mode_element): Ditto.
12939 (next_element_from_string): Make it work for non-overlay Lisp
12940 strings with field width and precision.
12942 * minibuf.c (minibuffer-prompt-in-buffer): Bound if
12945 * xfaces.c (compute_string_char_face): Fix face computation
12946 for overlay strings.
12948 * xdisp.c (struct overlay_entry): Add member after_string_p.
12949 (load_overlay_strings): Simplify.
12951 * window.c (delete_window): Defer glyph matrix adjustment.
12952 (Fsplit_window): Ditto.
12953 (change_window_height): Ditto.
12954 (Fset_window_configuration): Ditto.
12955 (Fset_window_margins): Ditto.
12956 * frame.c (set_menu_bar_lines): Ditto.
12957 (Fmake_terminal_frame): Ditto.
12958 * dispnew.c (change_frame_size_1): Ditto.
12960 1998-01-24 Gerd Moellmann <gerd@gnu.org>
12962 * xdisp.c (move_iterator_vertically_backward): Change algorithm.
12964 * dispnew.c (direct_output_for_insert): Give up if start
12965 position has overlay strings.
12967 * xdisp.c (display_line): Don't set cursor if row ends in middle
12969 (Fdump_redisplay_state): Print complete row start and end
12971 (redisplay_window): Cursor movement when matrix hasn't changed---
12972 if PT < last_point, maybe move forward if row ends at PT and
12975 * minibuf.c (read_minibuf): Save the value of
12976 minibuffer_prompt_length in minibuf_save_list.
12977 (read_minibuf_unwind): Restore minibuffer_prompt_length.
12979 * xdisp.c (redisplay_window): Add assertion for cursor movement
12980 case, PT < last_point.
12981 (move_iterator_in_display_line_to): If to_pos specified, move
12982 over before-strings.
12984 * dispextern.h (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test
12985 start.string_index > 0.
12987 * xdisp.c (redisplay_internal): Adjust glyphs if fonts_changed_p
12988 is set. Retry redisplay if fonts_changed_p is set before update.
12990 * xterm.c (x_load_font): Set fonts_changed_p.
12992 * xfaces.c (Fset_face_attribute_internal): Set fonts_changed_p.
12994 * dispnew.c (adjust_glyphs_for_font_change): Removed.
12996 * xdisp.c (try_window): Check fonts_changed_p.
12997 (try_window_reusing_current_matrix): Ditto.
12998 (try_window_id): Ditto.
13000 * dispnew.c (adjust_glyphs_for_font_change): Set fonts_changed_p.
13001 (fonts_changed_p): Flag indicating a font change since the last
13002 glyph matrix adjustment.
13004 * xterm.c (x_per_char_metric): Use font->max_bounds as
13005 char metric of the font's default char if the default char
13006 hasn't per char metric itself.
13008 * xfaces.c (Fset_face_attribute_internal): Adjust glyphs
13010 (min_char_bounds): Check face->font != NULL.
13011 (font_min_bounds): Return minimum font metrics. Capture the
13012 case of invalid min_bounds contents.
13013 (min_char_bounds): Call font_min_bounds.
13015 1998-01-22 Gerd Moellmann <gerd@gnu.org>
13017 * xdisp.c (start_display): Don't set it->prompt_width if
13019 (move_iterator_in_display_line_to): Ditto.
13020 (display_line): Don't display prompt via display_string if
13023 * minibuf.c (Fminibuffer_prompt_width): Return value from
13024 current_buffer if PROMPT_IN_BUFFER.
13025 (read_minibuf): If PROMPT_IN_BUFFER, insert prompt into
13026 mini-buffer and make it read-only.
13027 (Fminibuffer_complete_and_exit): If PROMPT_IN_BUFFER, use
13028 minibuffer_prompt_length instead of BEGV.
13029 (Fminibuffer_complete_word): Ditto.
13030 (Fminibuffer_complete_word): Ditto.
13032 * insdel.c (del_range_1): If PROMPT_IN_BUFFER, and start position
13033 is less than mini-buffer prompt width, use prompt width as start.
13035 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, and start
13036 position is less than mini-buffer prompt width, use the prompt
13039 * cmds.c (Fbeginning_of_line): If PROMPT_IN_BUFFER, set point to
13040 end of prompt if applied to a mini-buffer and BEG reached.
13042 1998-01-21 Gerd Moellmann <gerd@gnu.org>
13044 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, add prompt
13045 length to start position.
13047 * buffer.c (Fget_buffer_create): Initialize
13048 minibuffer_prompt_length.
13049 (Fmake_indirect_buffer): Ditto.
13050 (Fkill_buffer): Ditto.
13052 * buffer.h (struct buffer): Add member minibuffer_prompt_length
13053 if PROMPT_IN_BUFFER.
13055 1998-01-19 Gerd Moellmann <gerd@gnu.org>
13057 * xdisp.c (next_element_from_string): Make it work for arbitrary
13059 (set_iterator_to_next): Advance to next overlay string only
13060 if it->string is an overlay string.
13062 * dispextern.h (struct display_iterator):
13063 next_ovstr_face_check_pos renamed next_string_face_check_pos.
13065 * xfaces.c (compute_string_char_face): Compute face for
13066 arbitrary Lisp string. Renamed from compute_overlay_string_char_face.
13068 * xdisp.c (next_element_from_string): Renamed from
13069 next_element_from_overlay_string.
13070 (compute_face_at_iterator_string_position): Renamed from
13071 compute_face_at_iterator_overlay_string_position.
13073 * dispextern.h (struct display_iterator): Member overlay_string
13076 * xdisp.c (next_element_from_c_string): Renamed from
13077 next_element_from_string.
13079 * dispextern.h (struct glyph_pos): Reversed meaning of
13080 overlay_string_index and string_index.
13082 * xdisp.c (next_element_from_overlay_string): Fix bug that made
13083 this function always return the first character of an overlay
13086 1998-01-18 Gerd Moellmann <gerd@gnu.org>
13088 * xdisp.c (reseat_iterator): Set next_invisible_check_pos only if
13089 forced or new pos > next_invisible_check_pos.
13090 (redisplay_window): Don't try same window start if PT < window
13092 (move_iterator_vertically): Bug fix satisfying post-condition
13093 when ZV is reached and no newline in front.
13094 (move_iterator_vertically_backward): New implementation.
13095 (move_iterator_vertically_backward): Bug fixes.
13097 * xterm.c (XTmouse_position): Change call to min_char_bounds.
13098 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
13099 (adjust_glyphs_for_font_change): Always adjust.
13101 * dispnew.c (struct dim): Use int.
13103 * xfaces.c (Fset_face_attribute_internal): Set face->font_name;
13104 (allocate_face): Initialize it.
13105 (load_font): Use XLoadQueryFont again instead of x_load_font.
13106 (unload_font): Use XFreeFont again.
13107 (min_char_bounds): Iterate over fonts of faces. Use frame's
13108 font sizes as default. Remove parameter except_last_font_p.
13110 * dispextern.h (struct face): Add font_name.
13112 1998-01-17 Gerd Moellmann <gerd@gnu.org>
13114 * xdisp.c (move_iterator_vertically): Check post-condition. Move
13115 to start of line if ending at ZV and no newline in front.
13116 (move_iterator_to): If to_y specified, always first move to x = 0,
13117 so that move stops at line start instead of line end. This is
13118 probably what callers would expect to happen.
13120 * window.c (window_scroll_pixel_based): Pixel-based scrolling that
13121 can handle different line heights.
13122 (window_scroll_line_based): Formerly window_scroll.
13123 (window_scroll): Call both.
13125 * xdisp.c (start_display): Exclude code if PROMPT_IN_BUFFER.
13126 (move_iterator_in_display_line_to): Ditto.
13127 (display_line): Ditto.
13129 * minibuf.c (read_minibuf): Conditionally insert prompt into
13130 buffer instead of handling prompts specially. Change other
13131 functions accordingly. All such code is in #if PROMPT_IN_BUFFER.
13133 * dispnew.c (adjust_glyph_matrix): Optimize the handling of C-x 2,
13134 upper window. Optimize calls to xrealloc if same width.
13136 * xdisp.c (redisplay_window): Don't use
13137 try_window_reusing_current_matrix if window scroll functions
13140 * dispextern.h (struct display_iterator): Member
13141 redisplay_end_trigger_p removed.
13143 * dispextern.h (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
13144 Renamed to WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
13146 1998-01-16 Gerd Moellmann <gerd@gnu.org>
13148 * xdisp.c (move_iterator_by_lines): Optimize for truncate-lines
13149 nil. Optimize truncate-lines t and moving backward.
13150 (move_iterator_to_previous_visible_line_start): Contains the heart
13151 of the previous set_iterator_to_previous_visible_line_end. Don't
13152 reseat the iterator. Used by move_iterator_by_lines.
13153 (set_iterator_to_previous_visible_line_start): Call function
13155 (move_iterator_in_display_line_to): Check TO_POS before doing
13156 anything else. Otherwise to_pos == PT would move to x of PT+1.
13158 * indent.c (Fvertical_motion): Use display_iterator.
13160 * xdisp.c (move_iterator_by_lines): New function moving by screen
13162 (redisplay_window): Use it.
13163 (move_iterator_to): Correct branch of to_vpos specified.
13164 (move_iterator_vertically_backward): Increment nlines after having
13165 backed up over some lines because the last line was not backed up
13167 (move_iterator_via_matrix): Look for it->pos in the matrix, and
13168 calculate it->vpos and it->current_y relative to this row.
13169 (move_iterator_via_matrix): Set in #if 0. It doesn't seem to
13170 have a big effect and it is complex.
13171 (move_iterator_to): Call to move_iterator_via_matrix in #if 0.
13173 1998-01-15 Gerd Moellmann <gerd@gnu.org>
13175 * xterm.c (x_draw_relief): Simplify drawing and draw so that lines
13176 join nicely. Lines with widths > 2 don't join nicely under X.
13177 * xterm.h (struct x_output): Remove member relief_gc_line_width.
13178 * widget.c (setup_frame_gcs): Initialize relief GC's to line
13179 width 1; remove references to relief_gc_line_width.
13180 * xfns.c (x_make_gc): Ditto.
13182 * xfaces.c (Fset_face_attribute_internal): Set frame garbaged
13184 (Fset_face_attribute_internal): Use XINT instead of XFASTINT
13185 to get a relief because they can be negative.
13187 * xterm.c (x_draw_relief): Correct line drawing positions. Pixel
13188 positions are for the middle of lines under X.
13190 * xdisp.c (try_window_id): Always search for the cursor by setting
13191 w->cursor.vpos = -1. Search in unchanged rows at the top and
13192 bottom if cursor not found in displayed lines.
13193 (display_mode_line): First extend face, then set right shadow
13194 flag. Otherwise the wrong glyph gets the right shadow.
13196 * dispnew.c (direct_output_for_insert): Give up if line contains
13197 a tab. The number of spaces inserted for a tab changes if we
13198 insert glyphs in front of it.
13200 * xterm.c (x_list_fonts): Changes undone because the Lisp
13201 implementation for make-face-smaller, make-face-larger, and
13202 make-face-fixed can do without them.
13204 * xfns.c (Fx_list_fonts): Original x-list-fonts from x-list-font.c
13207 * xdisp.c (try_window_id): First compute beg_unchanged, then
13208 compare with window start pos.
13210 * xfns.c (Fx_face_fixed_p): Determine whether a face has a
13212 (syms_of_xfns): defsubr for x-face-fixed-p.
13214 * xterm.c (x_erase_phys_cursor): If row containing cursor is not
13215 enabled, don't do anything because this row will be newly drawn
13216 anyway and because we can additionally no longer determine the row
13219 * xdisp.c (display_line): Bug fix cursor positioning.
13221 * xfns.c (x-list-fonts): Copied from x-list-fonts.c; #include
13222 removed. x-list-fonts.c is now obsolete.
13223 (Qfixed, Qvariable): Moved here from xfaces.c.
13225 1998-01-14 Gerd Moellmann <gerd@gnu.org>
13227 * xdisp.c (display_line): Set row->ends_at_zv_p based on
13228 FETCH_BYTE for truncated lines.
13229 (display_line): Set cursor differently.
13230 (display_line): Fixed bug setting last_pos_on_this_line wrong
13231 for truncated lines.
13233 * dispnew.c (adjust_glyph_matrix): Always adjust for frame-based
13236 * window.c (Fsplit_window): Adjust glyphs before setting buffer.
13238 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Add
13239 assertion that character dimensions are not zero.
13241 * xterm.c (x_load_font): adjust_glyphs_for_font_change while
13244 * xdisp.c (decode_mode_spec): Faster implementation of line number
13247 * xterm.c (x_draw_row_bitmaps): Clear flags area before drawing
13248 bitmaps if bitmaps don't fill the entire area.
13249 (draw_bitmap): Draw bitmaps horizontally centered in flags area.
13251 * xterm.h (FRAME_FLAGS_BITMAP_HEIGHT): Macro giving the
13252 pixel height of flags bitmaps.
13254 * frame.h (FRAME_FLAGS_AREA_COLS): Use FRAME_X_FLAGS_AREA_COLS.
13255 (FRAME_FLAGS_AREA_WIDTH): Ditto.
13257 * xterm.h (FRAME_FLAGS_BITMAP_WIDTH): Macro giving the width
13258 in pixels of a flags area of a frame.
13259 (FRAME_X_FLAGS_AREA_WIDTH): Removed.
13260 (FRAME_X_FLAGS_AREA_COLS): Macro giving the number of columns
13261 occupied by a flags area.
13263 1998-01-13 Gerd Moellmann <gerd@gnu.org>
13265 * xdisp.c (hscroll_window_tree): Remove test for non-nil
13268 * dispnew.c (adjust_glyph_matrix): Check redisplay_p if
13271 * xdisp.c (display_line): Correct wrong calculation of row->x for
13272 the case of nglyphs == 1.
13273 (hscroll_window_tree): Renamed from hscroll_windows.
13274 (hscroll_windows): New function calling hscroll_window_tree that
13275 clears desired matrices on a frame when hscroll has been changed.
13276 (redisplay_p): Global flag set during redisplay.
13277 (redisplay_internal): Set and clear redisplay_p.
13279 * xfaces.c (min_char_bounds): Add assertion that width and height
13280 are not zero at the end. Initialize *height and *width to -1,
13281 instead of using BITS_PER_SHORT. If font has min_bounds.width
13282 zero, use its max_bounds.width.
13284 * x-list-font.c (Fx_list_fonts): Check INTEGERP or FLOATP for
13287 1998-01-12 Gerd Moellmann <gerd@acm.org>
13289 * dispnew.c (adjust_glyph_matrix): Do nothing if sizes haven't
13290 changed. Don't clear desired matrices.
13292 * xdisp.c (hscroll_windows): Compute pt after setting
13294 (redisplay_window): Don't do cursor movement based on current
13295 matrix if just_this_one_p is zero.
13297 * x-list-font.c (Fx_list_fonts): Additional parameter fixed.
13298 specifying that fixed-width, variable-width fonts or both
13299 should be returned.
13301 * xfaces.c (Qfixed, Qvariable): Symbols for use by x-list-fonts.
13302 (syms_of_xfaces): Initialize them.
13304 * xterm.c (x_list_fonts): Include auto-scaled fonts. Extend
13305 cached information.
13307 1998-01-11 Gerd Moellmann <gerd@acm.org>
13309 * xdisp.c (display_mode_line): Extend face to end of line.
13311 * xdisp.c (echo_area_display): Don't call display_string with
13312 echo_area_glyphs_length == 0 which would mean infinite precision.
13313 (redisplay_internal): Adjust window_end_vpos if necessary.
13315 1998-01-07 Gerd Moellmann <gerd@acm.org>
13317 * xdisp.c (display_line): Set it->ends_at_zv_p differently.
13319 1998-01-05 Gerd Moellmann <gerd@acm.org>
13321 * xdisp.c (get_row_start_continuation_line_width): Removed.
13322 (init_iterator_to_row_start): Set it.current_x from row.
13323 (try_window_id): Set it.continuation_lines_width directly from
13326 * xdisp.c (hscroll_windows): Use w->pointm if window is not
13328 (hscroll_windows): Center cursor in window.
13329 (hscroll_windows): Call move_iterator_in_display_line_to.
13331 1998-01-04 Gerd Moellmann <gerd@acm.org>
13333 * xdisp.c (hscroll_windows): Check hscroll < 0.
13334 (redisplay_window): Allow quick cursor movement if overlay arrow
13335 but frame uses window-based redisplay.
13336 (display_line): Take special case for nglyphs == 1 out of #if 0.
13337 (display_line): Set row->ends_at_zv_p after the loop displaying
13338 glyphs because ZV can be in truncated text.
13339 (hscroll_windows): Use init_iterator_to_row_start.
13341 * dispnew.c (scrolling_window): Calculation of overlapping
13343 (row_equal_p): Compare continued_p and continuation_line_p.
13345 1998-01-02 Gerd Moellmann <gerd@acm.org>
13347 * xterm.c (x_get_mode_line_face_gc): Renamed from
13348 x_get_modeline_face_gc.
13350 * xdisp.c (TEXT_PROP_DISTANCE_LIMIT): Max. distance from current
13351 buffer position to look for text properties.
13352 (get_face_from_cursor_pos): Use it.
13353 (compute_face_at_iterator_position): Use it.
13354 (next_element_from_buffer): Use it.
13356 * dispnew.c (scrolling_window): Decrement run's y-position
13357 when extending it backwards.
13359 * xterm.c (do_line_dance): Don't ever copy more than window height.
13361 1998-01-01 Gerd Moellmann <gerd@acm.org>
13363 * xdisp.c (redisplay_window): Cursor motion in unchanged
13364 matrix---use MATRIX_ROW_.*_IN_MIDDLE_OF_CHAR_P.
13365 (init_iterator_to_next_row_start): Special handling of lines
13366 ending in middle of char removed.
13367 (hscroll_windows): Hscroll windows only if window_end_valid is not
13369 (try_window_reusing_current_matrix): Call hscroll_windows.
13370 (init_iterator_to_row_start): Initialize iterator for display
13371 starting at a position given by a glyph_row->start.
13372 (redisplay_window): Don't use vmotion because it gives wrong
13373 results if lines are continued and variable width fonts are used.
13375 * dispextern.h (struct glyph_pos): New member dpvec_index.
13376 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test if row ends in the
13377 the middle of a character.
13378 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test if row starts in
13379 the middle of a character.
13381 * xdisp.c (set_iterator_to_next): Increment it->dpvec_index, reset
13383 (next_element_from_display_vector): Use it->dpvec_index.
13384 (reseat_iterator): Reset it.
13385 (init_iterator): Reset it.
13386 (setup_iterator_dpvec_from_glyph_pos): Set up it->dpvec and
13387 it->pos.dpvec_index from a glyph_pos structure.
13388 (init_iterator_from_glyph_pos): Call the function above.
13389 (reseat_iterator_to_glyph_pos): Ditto.
13391 * dispnew.c (direct_output_forward_char): Don't use this method at
13392 overlay boundaries or near invisible text.
13393 (direct_output_forward_char): Step through glyph row to find
13396 * xterm.c (x_get_cursor_gc): Don't return cursor_gc for font ==
13397 frame font if line height differs from font height.
13399 * xdisp.c (set_iterator_to_next): Renamed from
13400 move_iterator_forward to avoid confusion with other move_.*
13403 * dispextern.h (FACE_RELIEF_P): Renamed from FACE_3D_P.
13405 1997-12-31 Gerd Moellmann <gerd@acm.org>
13407 * xterm.c (x_get_cursor_gc): Renamed from x_cursor_gc to use the
13408 same naming convention as for other GC functions.
13409 (draw_glyphs): Don't fill background when drawing a cursor and
13410 font height is less than line height.
13412 1997-12-30 Gerd Moellmann <gerd@acm.org>
13414 * xdisp.c (init_display_iterator.*): Renamed to shorter names
13417 * xdisp.c (move_iterator_forward): Restore it->len from
13418 it->dpvec_char_len if dpend reached.
13419 (get_next_display_element): Don't consume translated char
13421 (display_line): Don't set this_.* variables if row is continued.
13422 (start_display): Move to start of continuation line if ending
13423 up at end of continued line.
13425 * dispextern.h (struct display_iterator): New member dpvec_char_len.
13427 * xdisp.c (move_iterator_in_display_line_to): Check TO_POS after
13428 checking TO_X and continuation lines.
13429 (get_last_unchanged_at_beg_row): If first_changed_pos is the end
13430 of a continued line, don't consider this line as unchanged because
13431 it may no longer be continued.
13433 1997-12-29 Gerd Moellmann <gerd@acm.org>
13435 * xdisp.c (try_window_id): Catch the case that moving over
13436 continuation lines moves first_unchanged_at_end_row to a row not
13439 * dispextern.h (struct glyph_row): New member
13440 continuation_lines_width. Member continuation_line_p removed.
13441 (MATRIX_ROW_CONTINUATION_LINE_P): Non-zero if row displays a
13443 * xdisp.c (display_line): Set row->continuation_lines_width.
13444 (get_row_start_continuation_line_width): Set continuation lines
13445 width of iterator from continuation lines width of glyph row.
13446 (get_row_start_continuation_line_width): Make it inline.
13447 (set_window_cursor): Make it inline.
13448 (try_window_id): Use MATRIX_ROW_CONTINUATION_LINE_P.
13449 (Fdump_redisplay_state): Ditto.
13451 * dispnew.c (update_window_line): Use MATRIX_ROW_CONTINUATION_LINE_P.
13452 * xterm.c (x_draw_row_bitmaps): Use MATRIX_ROW_CONTINUATION_LINE_P.
13454 * xdisp.c (try_window_id): Set it.hpos and it.current_x to zero
13455 after determining the continuation lines width for
13456 last_unchanged_at_beg_row.
13458 * xterm.c (x_draw_row_bitmaps): Let overlay arrow have precedence.
13460 * xdisp.c (display_mode_line): Handle 3D faces only on frames
13461 which support faces.
13462 (init_display_iterator): Ditto.
13463 (move_iterator_via_matrix): Skip over truncation glyph at the row
13464 start on terminal frames.
13465 (hscroll_windows): Choose hscroll margin differently for window
13466 system and terminal frames.
13468 1997-12-28 Gerd Moellmann <gerd@acm.org>
13470 * xdisp.c (hscroll_windows): Change hscroll of windows.
13471 (redisplay_internal): Call it.
13473 * dispnew.c (direct_output_for_insert): Give up if a glyph
13474 doesn't fit completely on the line.
13475 (direct_output_forward_char): Give up for non-ASCII chars.
13476 (direct_output_forward_char): Set redisplay_performed_directly_p.
13478 * dispextern.h (struct display_iterator): Make first_visible_x
13479 and last_visible_x ints; this is for very long truncated lines.
13481 * xdisp.c (move_iterator_in_display_line_to): Separate check for
13482 MOVE_X_REACHED only if it->nglyphs == 0. This fixes cursor
13483 positioning problems with the mouse.
13484 (move_iterator_in_display_line_to): Truncate lines if it->current_x
13485 >= it->last_visible_x instead of >.
13486 (display_line): Ditto.
13488 * xterm.c (draw_glyphs): Draw rectangles if font could not be
13490 (XTproduce_glyphs): Calculate pixel_width for composite chars and
13491 non-ASCII chars differently. Always produce 1 glyph for composite
13492 chars. If font not found, use CHARSET_WIDTH to calculate width of
13494 (x_get_char_font_and_encoding): Return null if font could not be
13495 loaded. Reset font to null if fontset could not be loaded.
13496 (draw_glyphs): Fill background if font not found.
13497 (draw_glyphs): Unused parameter just_foreground_p removed. New
13498 parameter composite_glyph.
13499 (draw_glyphs): Use enumeration for parameter hl.
13500 (draw_glyphs): Pass a display area relative x-position to
13501 draw_glyphs when calling it recursively for composite chars.
13503 1997-12-27 Gerd Moellmann <gerd@acm.org>
13505 * xterm.c: Patches from handa.etl.go.jp integrated.
13506 (draw_glyphs): Don't rely on x_get_char_font_and_encoding to
13509 * xdisp.c (move_iterator_in_display_line_to): Check to_x
13512 * xterm.c (x_draw_relief): Draw relief lines.
13513 (draw_glyphs): Call x_draw_relief.
13515 1997-12-26 Gerd Moellmann <gerd@acm.org>
13517 * xfns.c (x_make_gc): Create relief GC's.
13519 * widget.c (create_frame_gcs): Create GC's for relief drawing.
13520 (setup_frame_gcs): Initialize them.
13521 (EmacsFrameDestroy): Free them.
13523 * xdisp.c (try_window_id): Get continuation lines width if
13524 last_unchanged_at_beg_row is continued or a continuation line.
13525 (move_iterator_via_matrix): Don't do it for mini-buffer windows.
13526 (redisplay_window): Case point has changed, and it has not
13527 moved off the frame. Don't increment row if PT equals the row
13528 end if the row ends in ZV.
13530 * xterm.c (x_draw_row_bitmaps): New function to draw bitmaps.
13531 (expose_line): Call it.
13532 (x_after_update_window_line): Call it.
13534 * xdisp.c (display_line): Reset continuation_lines_width when ZV
13537 * xterm.c (x_after_update_window_line): Draw continuation line
13540 * dispnew.c (update_window_line): Call
13541 after_update_window_line_hook when row's continuation_line_p
13544 * xterm.c (draw_bitmap): Draw new bitmap CONTINUATION_LINE_BITMAP.
13546 * xdisp.c (display_line): Handle continued lines on window system
13547 frames differently since continuation glyphs are not displayed.
13548 (move_iterator_in_display_line_to): Ditto.
13549 (move_iterator_in_display_line_to): Take the mini-buffer prompt
13551 (move_iterator_vertically_backward): Handle dy == 0 specially.
13552 (redisplay_window): Catch the case of small windows when
13553 recentering where moving back window_height/2 moves us beyond the
13554 top of the display area of the window.
13556 1997-12-18 Gerd Moellmann <gerd@acm.org>
13558 * xdisp.c (move_iterator_vertically_backward): Unused parameter
13561 1997-12-17 Gerd Moellmann <gerd@acm.org>
13563 * dispnew.c (direct_output_forward_char): Correct new cursor
13566 1997-12-16 Gerd Moellmann <gerd@acm.org>
13568 * xterm.c (x_after_update_window_line): Remove unused parameters.
13569 (XTclear_end_of_line): Clear to display_height instead of
13570 display_height - 1.
13572 * dispnew.c (set_frame_matrix_frame): Make it INLINE.
13573 (update_window_line): Call after_update_window_line_hook if
13574 rows have different y-positions, or different height.
13576 1997-12-14 Gerd Moellmann <gerd@acm.org>
13578 * frame.h (FRAME_MODE_LINE_PIXEL_HEIGHT): Removed.
13580 * window.c (coordinates_in_window): Call frame_mode_line_height.
13582 * xterm.c (x_draw_3d_border): Removed.
13583 (x_draw_row_borders): Removed.
13585 * dispnew.c (update_window): References to
13586 FRAME_MODE_LINE_BORDER_WIDTH removed.
13588 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Removed.
13589 (FRAME_MODE_LINE_HEIGHT): Removed.
13591 * xterm.c (draw_3d_borders_p): Removed.
13592 (draw_glyphs): Ditto.
13593 (XTwrite_glyphs): Ditto.
13594 (expose_line): Ditto.
13595 (x_initialize): Ditto.
13597 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Call
13598 frame_mode_line_height.
13600 * term.c (frame_mode_line_height): Get the pixel height of a
13602 (frame_mode_line_height_hook): Hook to implement system dependent
13605 * xterm.c (x_initialize): Set the hook.
13606 (XTframe_mode_line_height): X version of frame_mode_line_height.
13608 * xdisp.c (echo_area_display): Call gobble_input to flush the X
13610 (display_string): Don't add right truncation mark if line ends in
13612 (init_display_iterator): If called with modeline_p non-zero, set
13613 face_id to 1, which is the id of the mode line face.
13615 * keyboard.c (cmd_error_internal): Write to stderr if selected
13616 frame is Vterminal_frame under X. This is the case when a font
13617 cannot be loaded when Emacs starts. Replace test for
13618 FRAME_MESSAGE_BUF with test for glyphs_initialized_p.
13620 * xfaces.c (compute_overlay_string_char_face): Compute the
13621 face of a character in an overlay string.
13622 * xterm.h (compute_overlay_string_char_face): Prototype.
13623 * xdisp.c (compute_face_at_iterator_overlay_string_position):
13626 * xdisp.c (set_iterator_to_next_overlay_string): Formerly
13627 set_iterator_to_next_overlay.
13628 (struct overlay_entry): Structure used to sort overlay strings.
13629 (compare_overlay_entries): Compare overlay strings.
13630 (load_iterator_with_overlay_strings): Load a chunk of overlay
13632 (get_overlay_strings_at_iterator_position): Call it.
13633 (next_element_from_overlay_string): Set it->object to the overlay
13634 string. Prepare for setting it->position to a string position.
13635 (get_overlay_strings_at_iterator_position): Renamed from
13636 get_overlays_at_iterator_position.
13637 (setup_iterator_overlay_strings_from_glyph_pos): Changed to load
13638 chunks of overlay strings.
13639 (load_overlay_strings): Renamed from load_iterator_overlay_strings.
13641 * dispextern.h (struct display_iterator): New vector
13642 overlay_strings and new member n_overlay_strings---formerly
13643 overlays and n_overlays.
13644 (struct glyph_pos): Remove after_string_p; overlay_index
13645 renamed to string_index.
13647 1997-12-13 Gerd Moellmann <gerd@acm.org>
13649 * xdisp.c (copy_iterator): Increment n_iterator_overlay_vectors
13650 when allocating a vector.
13651 (release_iterator): Removed.
13652 (restore_iterator): Removed.
13653 (copy_iterator): Removed.
13655 1997-12-08 Gerd Moellmann <gerd@acm.org>
13657 * xdisp.c (redisplay_window): Use make_empty_enabled_row for
13658 clearing a mini-buffer window that is not active.
13659 (redisplay_window): Do not scroll one line too early when last
13660 window line is completely visible.
13661 (init_display_iterator): Leave some room to display the cursor
13662 after the last glyph on a continued line.
13664 * xterm.h (struct x_output): trunc_area_extra renamed
13666 (FRAME_X_FLAGS_AREA_WIDTH): Renamed from FRAME_X_TRUNC_WIDTH.
13668 * dispnew.c (update_window_line): Call
13669 after_update_window_line_hook when current row is not enabled
13670 which is the case after a frame has been cleared.
13672 * xdisp.c (display_mode_line): Reset row flags for truncation
13673 on right side for the mode line.
13675 * xterm.c (bitmap_type): Type of bitmap to display in flags
13677 (x_after_update_window_line): Use the enum.
13678 (draw_bitmap): Ditto.
13680 1997-12-07 Gerd Moellmann <gerd@acm.org>
13682 * xterm.c (x_clip_to_row): Include width of both flag areas.
13683 (do_line_dance): Ditto.
13684 (expose_window_tree): Ditto.
13685 * dispnew.c (update_window_line): Call
13686 after_update_window_line_hook for right truncation and continuation.
13687 * xdisp.c (init_display_iterator): Don't subtract width of
13688 continuation glyphs for window-based redisplay.
13689 * xterm.c (draw_bitmap): Draw continuation bitmap.
13690 * widget.c (set_frame_size): Double trunc_area_extra.
13691 (EmacsFrameSetCharSize): Ditto.
13692 * xfns.c (x_figure_window_size): Ditto.
13693 * xterm.c (x_set_window_size): Ditto.
13694 (x_after_update_window_line): Draw right truncation mark.
13696 * xterm.c (draw_glyphs): Bug fix buffer overrun.
13698 * window.h: Include blocker around dispextern.h removed.
13700 * eval.c (Feval): Check interrupt_input_block == 0.
13702 * dispextern.h (struct display_iterator): Former ovstr made a
13703 Lisp_Object overlay_string. New next_ovstr_face_check_pos and
13704 next_ovstr_invisble_check_pos; check at these positions for
13705 face changes and changes in invisible text property.
13706 (struct glyph_pos): Former ovlen now overlay_string_index.
13708 * xdisp.c (setup_iterator_overlays_from_glyph_pos): Set
13710 (set_iterator_to_next_overlay_string): Set overlay_string and
13711 pos.overlay_string_index.
13712 (get_overlays_at_iterator_position): Use overlay_string and
13713 overlay_string_index.
13714 (next_element_from_overlay_string): Use overlay_string and
13715 overlay_string_index.
13716 (move_iterator_forward): Increment overlay_string_index.
13717 (try_window_id): Use overlay_string and overlay_string_index.
13718 (move_iterator_forward): At end of dpvec, maybe use method
13719 next_element_from_overlay_string for the case a character from an
13720 overlay string was translated via a display table.
13721 (reseat_iterator_to_string): Take a Lisp string.
13722 (display_string): Pass a Lisp string to reseat_iterator_to_string.
13723 (compute_face_at_iterator_overlay_string_position): Compute face
13724 based on text properties for an overlay string.
13725 (next_element_from_overlay_string): Check invisible and face text
13728 (set_iterator_to_next_overlay_string): Restore face id before
13729 overlay strings when no more overlay strings are found to return.
13730 Initialize next_ovstr_.*check_pos for each new overlay string
13732 A line in the following paragraph was garbled for an unknown
13733 reason. It couldn't be fully reconstructed.
13735 (compute_base_face): Made public.
13736 (merge_face_list): Ditto.
13737 (intern_computed_face): Ditto.
13739 * xdisp.c (redisplay_window): Cursor movement in unchanged
13740 window if PT > w->last_point. Goto try_to_scroll if bottom Y
13741 of row is > instead of >= last_y.
13743 * buffer.h (overlays_at): Function prototype.
13745 * xdisp.c (reseat_iterator_to_string): Clear iterator position.
13746 * dispextern.h (GET_NEXT_DISPLAY_ELEMENT): Removed.
13748 * xdisp.c (release_iterator): Release dynamically allocated
13749 memory of a display_iterator.
13750 (copy_iterator): Copy an iterator.
13751 (restore_iterator): Restore an iterator from a backup copy.
13752 (global): Use the functions above.
13753 * window.c (Fpos_visible_in_window_p): Call release_iterator.
13754 * dispnew.c (direct_output_for_insert): Call release_iterator.
13756 * dispextern.h (struct display_iterator): Allocate overlays
13757 vector dynamically.
13759 1997-12-06 Gerd Moellmann <gerd@acm.org>
13761 * Makefile.in (window.o): Depends on dispextern.h.
13763 * buffer.c (overlays_at): Make it work when extending vectors
13764 and an initial vector of zero size.
13766 * xdisp.c (set_iterator_to_previous_visible_line_end): Renamed
13767 from set_cursor_to_previous_visible_line_end.
13768 (set_iterator_to_next_visible_line_start): Renamed from
13769 set_cursor_to_next_visible_line_end.
13770 (set_next_iterator_stop_pos): Renamed from set_next_stop_pos.
13771 (compute_face_at_iterator_position): Renamed from
13772 compute_cursor_face.
13773 (set_iterator_to_next_overlay_string): Renamed from
13774 cursor_to_next_overlay_string.
13775 (get_overlays_at_iterator_position): Renamed from
13776 get_overlays_for_cursor.
13777 (reseat_iterator): Renamed from reseat_cursor.
13778 (setup_iterator_overlays_from_glyph_pos): Renamed from
13779 setup_overlays_from_pos.
13780 (init_string_iterator): Renamed from init_string_cursor.
13781 (get_next_display_element): Renamed from next_display_element.
13782 (move_iterator_forward): Renamed from advance_display_cursor.
13783 (get_overlays_at_iterator_position): Allocate overlays vector
13786 * xdisp.c: display_cursor renamed display_iterator.
13787 * dispextern.h: Ditto.
13788 * dispnew.c: Ditto.
13790 1997-12-01 Gerd Moellmann <gerd@acm.org>
13792 * window.c (mark_window_cursors_off): Function comment added.
13793 (window_topmost_p, window_rightmost_p): Removed because not used.
13795 1997-11-30 Gerd Moellmann <gerd@acm.org>
13797 * emacs.c (main): Function prototypes removed in profiling code.
13798 Use safe_bcopy as start of text.
13800 * dispnew.c (update_frame_line): update_line -> update_frame_line;
13801 mirrored_make_current -> make_current.
13803 * xdisp.c: (store_frame_title_char): New function to store a
13804 single character for the frame title with re-allocation of
13806 (init_xdisp): Intialize frame_title_.* variables to null.
13808 * dispnew.c (quit_error_check): Removed.
13810 * eval.c (Fsignal): Call to quit_error_check removed.
13811 * keyboard.c (quit_throw_to_read_char): Ditto.
13813 1997-11-23 Gerd Moellmann <gerd@acm.org>
13815 * xfaces.c (Fset_face_attribute_internal): Allow nil relief
13816 to mean a zero relief.
13818 1997-11-19 Gerd Moellmann <gerd@acm.org>
13820 * dispnew.c (new_glyph_matrix): Increment glyph_matrix_count
13822 (glyph_matrix_count, glyph_pool_count): Define unconditionally.
13823 (free_glyph_matrix): Decrement glyph_matrix_count unconditionally.
13824 (check_glyph_memory): Define function body unconditionally.
13826 1997-11-17 Gerd Moellmann <gerd@acm.org>
13828 * dispnew.c (scrolling_window): Alternative version of this
13831 1997-11-16 Gerd Moellmann <gerd@acm.org>
13833 * dispnew.c (make_empty_enabled_row): Make an empty, enabled row
13834 of height CANON_Y_UNIT.
13835 * dispextern.h: Prototype for that function.
13836 * xdisp.c (echo_area_display): Don't use display_string to
13837 produce empty rows. Use make_empty_enabled_row instead.
13839 * dispnew.c (scrolling_window): New version using diff-like
13840 algorithm activated.
13842 1997-11-15 Gerd Moellmann <gerd@acm.org>
13844 * dispnew.c (clear_current_matrices): Clear matrix of menu_bar_window
13845 (clear_desired_matrices): Ditto.
13846 (adjust_frame_glyphs_for_window_redisplay): Use FRAME_WINDOW_WIDTH
13847 for menu_bar_window.
13849 * alloc.c (mark_object): Mark menu_bar_window of frames.
13851 * xterm.c (XTupdate_window_end): Don't display cursor if
13854 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Don't
13856 (update_window): Don't set cursor if pseudo_window_p.
13858 * dispextern.h (WINDOW_WANTS_MODELINE_P): Test pseudo_window_p.
13860 * window.h (struct window): New flag pseudo_window_p set to
13861 1 for windows that aren't really part of the window tree, like
13862 menu_bar_window's of frames.
13863 * window.c (make_window): Initialize it.
13864 (replace_window): Ditto.
13865 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
13867 * frame.c (make_frame): Initialize menu_bar_window to nil.
13869 * xterm.c (XTget_display_info): FACE_SHADOW_THICKNESS renamed
13872 * xfaces.c (copy_face): shadow_thickness -> relief.
13874 (merge_faces): Ditto.
13875 (compute_base_face): Ditto.
13876 (Fset_face_attribute_internal): Ditto.
13877 * dispextern.h (struct face): Ditto.
13879 * dispnew.c (update_frame): Update menu_bar_window of the frame if
13882 * xdisp.c (display_menu_bar): Display the menu bar in
13883 f->menu_bar_window if appropriate.
13884 (display_mode_line): Use MATRIX_MODE_LINE_ROW.
13886 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Allocate
13887 dummy window and window matrices for f->menu_bar_window.
13888 (free_glyphs): Free the dummy window and its glyph matrices.
13890 * frame.h (struct frame): New member menu_bar_window.
13892 1997-11-09 Gerd Moellmann <gerd@acm.org>
13894 * dispnew.c (scrolling_window): New version with diff-like
13897 * xdisp.c (try_window_reusing_current_matrix): If new_start >
13898 old_start always start displaying at start of
13899 first_row_to_display. The previous scheme failed if the last row
13902 * dispnew.c (update_window): Remove cost calculations. Remove
13903 redundant preempt_count calculations.
13905 * xterm.c (x_clip_to_row): Set clipping for non-text rows
13908 * dispnew.c (update_window): Use WINDOW_WANTS_MODELINE_P.
13910 * window.c (syms_of_window): Functions for marginal areas if
13911 WITH_MARGINAL_AREAS is defined.
13913 * xdisp.c (try_window_reusing_current_matrix): Trace fprintf
13916 * dispnew.c (scrolling): Call line_hash_code because hash values
13917 are not set in the frame matrix.
13919 * xdisp.c (try_window_id): Fix scrolling for terminal frames.
13920 (redisplay_window): Check line_ins_del_ok before calling
13922 (try_window_reusing_current_matrix): Give up for terminal frames
13923 if window is not full width or we cannot insert/delete lines.
13924 (try_window_reusing_current_matrix): Fixed scrolling for terminal
13927 * alloc.c (mark_glyph_matrix): Bug fix - pass pointer to
13928 Lisp_Object to mark_object.
13930 * xdisp.c (sync_frame_with_window_matrix_rows): Make frame and
13931 window rows have the same glyph pointers.
13932 (try_window_id): Call it.
13934 * alloc.c (mark_glyph_matrix): Function to mark Lisp objects in
13936 (mark_object): Call it.
13938 * xdisp.c (insert_left_trunc_glyphs): Use 0 object in glyphs for
13940 (display_line): Ditto.
13941 (display_line): Ditto for DISP_CONTINUATION.
13942 (display_line): Truncation on right: test current_x >
13944 (skip_in_display_line_to): Ditto.
13945 (skip_via_matrix): Stop skipping in glyph row at face extending
13946 glyphs or at padding spaces.
13948 * dispnew.c (fill_up_glyph_row_with_spaces): Comment extended.
13950 * xdisp.c (display_line): Use glyph->object == 0 for padding
13952 (redisplay_window): Don't let cursor move over padding
13955 * dispextern.h (struct glyph): Fix comment for object.
13957 1997-11-08 Gerd Moellmann <gerd@acm.org>
13959 * dispextern.h (WINDOW_WANTS_MODELINE_P): Non-zero if a window
13961 * xdisp.c (redisplay_window): Use it.
13962 (display_mode_line): Check that window wants mode line.
13964 1997-11-03 Gerd Moellmann <gerd@acm.org>
13966 * xdisp.c (display_menu_bar): Enable menu bar rows.
13968 * xterm.c (x_draw_hollow_cursor): X positions based on text area.
13969 (x_erase_phys_cursor): Ditto.
13970 (x_draw_bar_cursor): Ditto.
13972 1997-11-02 Gerd Moellmann <gerd@acm.org>
13974 * dispnew.c (update_marginal_area): Update a marginal area.
13975 (update_text_area): Update text area.
13976 (update_window_line): Call both.
13978 * xterm.c (XTclear_end_of_line): Translate coordinates area
13981 * dispnew.c (updated_area): Row area being updated in
13982 update_window_line.
13983 (update_window_line): Set it.
13984 (update_marginal_area): Clear to end of line if not in text area.
13986 * window.c (Fset_window_margins): Increment
13987 windows_or_buffer_changed. Adjust glyphs.
13989 * dispextern.h (WINDOW_TEXT_TO_FRAME_PIXEL_X): Convert text
13990 area X coordinates to frame coordinates.
13991 (WINDOW_DISPLAY_LEFT_AREA_PIXEL_WIDTH): Width of left marginal area.
13992 (WINDOW_DISPLAY_RIGHT_AREA_PIXEL_WIDTH): Same for right area.
13993 (WINDOW_DISPLAY_TEXT_AREA_PIXEL_WIDTH): Same for text area.
13995 * xterm.c (draw_glyphs): Use text area width as display width.
13997 * xdisp.c (init_display_info): Subtract widths of marginal areas
13998 from last_visible_x.
14000 * alloc.c (mark_object): Mark objects in glyphs only if they are
14001 overlays. Mark only if current_matrix != 0. Activate the code.
14003 * window.c (Fset_window_margins): Set margins.
14004 (Fwindow_margins): Return margin area widths.
14005 (syms_of_window): Add defsubr's.
14007 * window.h (struct window): left_margin_width, right_margin_width.
14009 * xfns.c (x_set_trunc_area_width): Set truncation pixel width
14012 * frame.h (FRAME_TRUNC_COLS): Number of columns occupied by
14013 truncation/overlay arrow area.
14014 (struct frame): trunc_area_pixel_width, and _cols.
14016 * window.c (Fsplit_window): Use it.
14018 * window.c (Fsplit_window): Set cursor vpos to -1 after
14020 (Fsplit_window): SUbtract/add FRAME_TRUNC_WIDTH for horizontally
14023 * dispnew.c (set_window_cursor_after_update): Accept out
14024 of bounds cursor positions.
14026 * xdisp.c (redisplay_internal): Check that after cursor motion
14027 within line, PT is on same line.
14029 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Don't subtract
14032 * xterm.h (struct x_output): trunc_area_extra.
14033 (CHAR_TO_PIXEL_WIDTH): Add in trunc_area_extra.
14034 (PIXEL_TO_CHAR_WIDTH): Subtract it.
14035 * widget.c (set_frame_size): Set it.
14036 (EmacsFrameSetCharSize): Ditto.
14037 * xfns.c (x_figure_window_size): Ditto.
14038 * xterm.c (x_set_window_size): Ditto.
14040 * dispnew.c (check_matrix_invariants): First try to check window
14043 * xdisp.c (try_window_reusing_current_matrix): Try window
14044 redisplay with different window start.
14046 1997-11-01 Gerd Moellmann <gerd@acm.org>
14048 * window.c (make_window): Set window_end_pos/vpos.
14049 (Fsplit_window): Zero last_cursor, window_end_valid.
14050 (Fset_window_buffer): Set window_end_vpos, zero last_cursor.
14052 * dispnew.c (check_matrix_invariants): Check window_end_pos/vpos.
14054 1997-10-31 Gerd Moellmann <gerd@acm.org>
14056 * window.c (make_window): Initialize last_cursor.
14057 (replace_window): Ditto.
14059 1997-10-29 Gerd Moellmann <gerd@acm.org>
14061 * window.h: New member last_cursor.
14062 * dispnew.c (direct_output_for_insert): Set it.
14063 (direct_output_forward_char): Ditto.
14064 * xdisp.c (redisplay_internal): Ditto.
14066 1997-10-28 Gerd Moellmann <gerd@acm.org>
14068 * xdisp.c (redisplay_internal): Optimization 1 change partially
14069 reverted. Check this again later.
14070 (skip_via_matrix): Remove redundent test for
14071 MATRIX_ROW_DISPLAYS_TEXT_P.
14073 1997-10-27 Gerd Moellmann <gerd@acm.org>
14075 * dispnew.c (update_window_line): Call
14076 after_update_window_line_hook only for interesting constellations.
14077 (free_glyph_matrix): Fix memory leak.
14079 * window.h: Include blocker WINDOW_H_INCLUDED, include
14081 (struct window): phys_cursor_glyph as struct glyph. * window.c
14082 (make_window): Initialize it.
14083 (replace_window): Ditto.
14084 * dispnew.c (free_window_matrices): Remove freeing of
14086 (check_matrix_invariants): Renamed from check_current_matrix_...
14087 * xterm.c: All references to phys_cursor_glyph changed.
14089 * dispextern.h (DISPEXTERN_H_INCLUDED: New include blocker.
14091 * xfaces.c: Comment update.
14093 * window.h (struct window): Make phys_cursor_glyph a struct glyph
14094 pointer. Remove phys_cursor_ascent, descent, etc.
14095 * dispnew.c (free_window_matrices): Free it.
14096 * window.c (make_window): Allocate it.
14097 (replace_window): Ditto.
14098 * xterm.c (x_draw_phys_cursor_glyph): Draw it.
14099 (x_display_and_set_cursor): Fill it.
14100 (x_phys_cursor_in_rect_p): Use it.
14101 (x_draw_hollow_cursor): Ditto.
14102 (x_draw_bar_cursor): Ditto.
14103 (x_erase_phys_cursor): Ditto.
14105 * xdisp.c (skip_in_display_line_to): Use SET_INFO_FROM_CURSOR.
14107 * xterm.c (XTget_display_info): Handle 3D facess.
14108 (draw_glyphs): Ditto.
14110 * xdisp.c (Fdump_redisplay_state): Change interactive spec to "p".
14112 * xfaces.c (Fset_face_attribute_internal): New face attribute
14114 (copy_face): Handle shadow_thickness.
14116 (merge_faces): Ditto.
14117 (compute_base_face): Ditto.
14119 * dispextern.h (struct display_cursor): New member start_of_3d_run_p.
14120 (struct display_info): Ditto.
14121 (SET_INFO_FROM_CURSOR): Transfer it to display_info.
14122 * xdisp.c (compute_cursor_face): Set it.
14123 (advance_display_cursor): Clear it.
14125 * xdisp.c (init_string_cursor): Initialize face_id to -1.
14126 (init_string_cursor): Init face_id to zero.
14128 * dispextern.h (struct face): New member shadow_thickness.
14130 * xdisp.c (compute_cursor_face): Set limit for text property
14133 * dispnew.c (update_window_line): Try to resynch with current line
14134 to prevent mode line flickering.
14136 1997-10-26 Gerd Moellmann <gerd@acm.org>
14138 * dispnew.c (set_window_cursor_after_update): React again
14139 on cursor_in_echo_area >= 0.
14141 * xdisp.c (echo_area_display): Clear desired matrix before
14142 displaying into it.
14143 (display_menu_bar): Clear glyph row instead of hoping it is not
14144 enabled. This is safer.
14146 * dispnew.c (check_current_matrix_invariants): Check only
14149 * xdisp.c (try_window_id): Handle window end setting in case of
14150 display to end of window, but only non-text lines displayed.
14152 * dispnew.c (check_current_matrix_invariants): Check nrows for zero.
14153 (check_current_matrix_invariants): Check used counts.
14157 * dispnew.c (scrolling): Use hash codes from rows.
14159 * xdisp.c (Fdump_redisplay_state): Dump current matrix.
14161 * dispnew.c (scrolling_window): Invalidate conflicting runs.
14163 1997-10-25 Gerd Moellmann <gerd@acm.org>
14165 * dispextern.h (struct glyph_matrix): Flag no_scrolling_p.
14166 * dispnew.c (update_window): Use it.
14167 (clear_glyph_matrix): Clear it.
14168 * xdisp.c (try_window_id): Set it.
14170 * dispextern.h (struct glyph_row): New flag ends_at_zv_p.
14172 * xdisp.c (redisplay_internal): Increment glyph positions differently.
14174 * dispextern.h: More comments etc.
14176 1997-10-24 Gerd Moellmann <gerd@acm.org>
14178 * dispnew.c (set_window_cursor_after_update): Set cursor
14179 for cursor_in_echo_area == 0 to (0, 0).
14181 * dispextern.h (struct glyph_row): New flags continuation_line_p
14182 and displays_text_p.
14183 (MATRIX_ROW_DISPLAYS_TEXT_P): Use displays_text_p.
14184 * xdisp.c (display_line): Set them.
14185 (try_window_id): Move to start of continuation line to find out
14186 continuation_line_width.
14187 (first_unchanged_current_row): Don't retract row if continued,
14190 * xterm.c: Map X coordinates.
14192 1997-10-23 Gerd Moellmann <gerd@acm.org>
14194 * dispnew.c (buffer_posn_from_coords): Translate X for right to
14197 * xdisp.c (display_line): Set right_to_left_p after clearing the row.
14199 * xterm.c (XTclear_end_of_line): Respect right_to_left_p.
14201 * xdisp.c (try_window_id): Clear desired matrix if not successul.
14203 * xdisp.c (try_window_id): Call update_window_begin_hook/end_hook.
14205 * dispnew.c (update_window_begin_hook, update_winodw_end_hook):
14206 Set this to functions to be called before/after window updates.
14207 (direct_output_for_insert): Call them.
14208 (update_window): Ditto.
14209 (update_frame): Call update_begin/ update_end for windows.
14211 * xterm.c (XTupdate_window_begin): Called before window updates.
14212 (XTupdate_end): Called after window updates.
14213 (x_initialize): Set hooks to above.
14215 * xdisp.c (init_display_info): Initialize c and len of
14218 * xterm.c (x_get_char_font_and_encoding): Bug fix. Don't load
14219 fonts more than once.
14221 1997-10-22 Gerd Moellmann <gerd@acm.org>
14223 * xdisp.c (display_line): Handle most common case of current_x <
14224 last_visible_x separately.
14226 * dispextern.h (display_element_type): DISP_ELLIPSIS removed.
14228 * dispnew.c (update_window_line): Compare pixel widths of glyphs
14229 so that face extending space doesn't compare equal to normal space
14232 * xdisp.c (display_line): Make sure we have a position for
14233 a line end in an otherwise blank line if face is extended.
14235 * dispnew.c (direct_output_for_insert): Increment row end position.
14237 * window.c (Fpos_visible_in_window_p): Use old meaning of
14240 * xdisp.c (init_display_cursor_from_glyph_pos): New.
14242 * dispextern.h (MATRIX_ROW_FIRST_POS): Use row start.
14244 * dispnew.c (increment_glyph_row_buffer_positions): Adjust
14245 start and end positions in rows.
14246 (increment_glyph_row_buffer_positions): Stop adjusting at
14247 glyphs with positions <= 0.
14249 * dispextern.h (struct glyph_pos): Structure desribing a text
14250 position including position in overlay.
14251 (struct glyph_row): Use it for start and end positions.
14252 (struct display_cursor): Use it.
14254 (display_line): Set row start and end positions.
14256 * dispnew.c (copy_row_except_pointers): Use bcopy and struct
14259 1997-10-21 Gerd Moellmann <gerd@acm.org>
14261 * dispnew.c (update_window): Add scrolling_window again. It's
14262 necessary for scroll_step != 0.
14264 * xdisp.c (redisplay_window): Use vmotion for scroll_step
14267 * xdisp.c (last_unchanged_current_row): Use window_end_vpos.
14269 * xterm.c (XTupdate_end): Flush only for messages.
14271 * xdisp.c (try_window_id): Assert last_unchanged_row >=
14272 first_unchanged_row.
14274 * xterm.c (XTupdate_end): Flush if miniwindow.
14276 * dispnew.c (matrix_row_last_pos): New function.
14277 * dispextern.h (MATRIX_ROW_LAST_POS): Call it.
14278 Large comment moved to xdisp.c.
14280 * xdisp.c (redisplay_window): Bug fix: PT set to value > Z.
14281 (skip_via_matrix): Check window_end_valid instead of
14284 * dispnew.c (scroll_glyph_matrix_range): Bug fix.
14285 (update_window): scrolling_window commented out. It has negative
14286 effect most of the time.
14288 * xdisp.c (try_window_id): Correct parameters to
14289 scroll_glyph_matrix_range.
14291 * xterm.c (XTupdate_end): XFlush commented out.
14293 * window.h: Comments for window_end_pos/vpos.
14295 * xdisp.c (skip_to): Assert current_buffer is the buffer
14296 of the window in which we are skipping.
14298 * dispnew.c (update_window_line): Optimized clear_end_of_line.
14300 * xterm.c (draw_glyphs): Bug fix. Return window relative X
14303 1997-10-20 Gerd Moellmann <gerd@acm.org>
14305 * dispextern.h (MATRIX_ROW_LAST_POS): Go back one glyph if this is
14306 a face extending glyph.
14308 * xdisp.c (try_window_id): Check if point will appear.
14309 (set_cursor_from_row): Set cursor position from a glyph row.
14311 * dispnew.c (update_window_line): Write entire line if hash
14312 codes of lines differ.
14314 * dispextern.h (MATRIX_ROW_EXTENDS_FACE_P): Value is non-zero
14315 if glyph row has an infinite width glyph at its end.
14317 * xdisp.c (last_unchanged_current_row): Respect partially visible
14318 lines when looking for the last row displaying text.
14319 (try_window_id): Handle partially visible lines better.
14321 1997-10-19 Gerd Moellmann <gerd@acm.org>
14323 * dispnew.c (update_window): Remove unused variable.
14324 (update_window_line): Simplified.
14326 * xterm.c (x_get_char_font_and_encoding): Handle most common
14327 case at the beginning.
14329 * xdisp.c (advance_display_cursor): Dispatch on method and
14330 order if statements by expected call frequency. Fixed unclosed
14333 * xdisp.c (try_window_id): New implementation.
14335 * dispnew.c (increment_glyph_row_buffer_positions): Capture
14336 rows displaying a line end, only.
14338 1997-10-18 Gerd Moellmann <gerd@acm.org>
14340 * window.c (Fpos_visible_in_window_p): Remove use of window_end_vpos.
14342 1997-10-14 Gerd Moellmann <gerd@acm.org>
14344 * xdisp.c (display_line): Mark empty lines not corresponding to
14345 text with position -1.
14347 * xterm.c (x_erase_phys_cursor): Don't bother to erase cursor if
14348 not within window matrix bounds.
14350 * dispextern.h (struct display_cursor): New member REGION_SHOWING_P.
14351 (struct display_info): NGLYPHS_TO_IGNORE removed.
14352 * xdisp.c: References to NGLYPHS_TO_IGNORE removed.
14356 * xdisp.c (init_display_cursor): Set it.
14357 (display_line): Use it to set W->REGION_SHOWING.
14359 * xdisp.c (skip_via_matrix): Check for overlay arrow.
14361 * region-cache.h: functino prototypes with PROTO.
14363 * dispnew.c (buffer_posn_from_coords): Use -1 as skip position.
14365 * xdisp.c (skip_via_matrix): Check for rows that don't contain
14368 * xterm.c (XTmouse_position): Calculate LAST_MOUSE_GLYPH
14369 rectangle based on minimum character bounds.
14371 * keyboard.c (make_lispy_event): Mouse clicks; don't do frame
14372 glyph position calculations.
14373 (make_lispy_movement): Use buffer_posn_from_coords and window
14374 relative coordinates.
14376 * xterm.c (construct_mouse_click): Remove #if 0 case.
14378 * dispextern.h (MATRIX_ROW_BOTTOM_Y): Return bottom pixel y of
14381 * xdisp.c (skip_via_matrix): Skip using current matrix if up to
14384 (redisplay_window): Remove code skipping using current matrix.
14386 1997-10-13 Gerd Moellmann <gerd@acm.org>
14388 * xdisp.c (redisplay_window): Use available current matrix to
14389 skip faster when only point is moved withing the window.
14391 * intervals.c: Include stdio.h.
14392 (find_interval): Trace to stderr to catch some nasty error
14393 that did not yet occur again with tracing.
14394 (set_point): Ditto.
14396 * dispnew.c (shift_glyph_matrix): Experimental code for handling
14397 cursor positioning on partially visible lines.
14398 (set_window_cursor_after_update): Ditto.
14400 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Bug fix.
14402 * window.h (struct window): start_y removed.
14404 * window.c (make_window): start_y removed.
14405 (replace_window): Ditto.
14407 * xdisp.c (last_max_ascent, last_max_descent): Ascent and
14408 descent values of the last line processed by skip_to.
14409 (redisplay_window): Use them.
14410 (skip_to): Set them.
14412 * dispextern.h (struct display_cursor): New member METHOD.
14414 * xdisp.c: Use function member METHOD.
14416 * xdisp.c (set_next_stop_pos): Determine next position at which to
14417 check for face properties, invisible text properties, and overlays.
14418 (compute_cursor_face): Use it.
14419 (get_overlays_for_cursor): Ditto.
14420 (reseat_cursor): Ditto.
14421 (next_display_element): Ditto.
14423 Sun Aug 24 08:50:52 1997 Gerd Moellmann <gerd@acm.org>
14425 * termhooks.h: Some hooks with prototypes.
14427 * term.c: Some hooks with function prototypes.
14429 * xdisp.c (reseat_cursor): Additional argument force_p. Avoid
14430 computing face if possible.
14432 * xdisp.c (next_display_element): Use face from glyph from display
14433 table only if != 0.
14435 * emacs.c: FreeBSD headers for profiling removed.
14437 * dispnew.c (direct_output_for_insert): Don't use PT-1 for
14438 display cursor, use DEC_POS instread.
14440 * xfaces.c (load_font): Use x_load_font to load fonts so that
14441 all fonts are in the font table.
14442 (unload_font): Don't XFreeFont.
14444 * dispnew.c (row_equal_p): Compare ascent, descent and visible
14447 * xterm.c (draw_glyphs): Use 8-bit functions if possible.
14448 (x_erase_phys_cursor): Clear only visible part of row.
14449 (x_draw_bar_cursor): Set clipping.
14450 (x_draw_hollow_cursor): Ditto.
14451 (x_display_and_set_cursor): Remove clipping.
14452 (expose_window_tree): Take trunc border into account.
14453 (x_phys_cursor_in_rect_p): Test if phys_cursor intersects a rect.
14454 (expose_window): Use it.
14456 * xdisp.c (display_string): Catch case that we are called with
14457 current_x already beyond max_x.
14458 (global): Fix usage of FRAME_WINDOW_P <-> FRAME_WINDOW_REDISPLAY_P.
14459 (init_display_info): Subtract vertical border glyph from
14462 * scroll.c (scrolling_window_1): Removed.
14464 * dispnew.c (adjust_frame_glyphs): Split into two functions,
14465 based on redisplay method used.
14466 (adjust_frame_glyphs_for_frame_redisplay): Part for frame
14468 (adjust_frame_glyphs_for_window_redisplay): Part for purely
14469 window based redisplay.
14471 * frame.h (FRAME_WINDOW_REDISPLAY_P): Changed to not depend
14472 on data structures.
14474 * dispnew.c (adjust_glyph_matrix): Additional parameter W.
14475 Handle own storage for purely window based redisplay.
14476 (allocate_matrices_for_frame_redisplay): Formerly part of
14478 (allocate_matrices_for_window_redisplay): Ditto.
14480 * dispextern.h (struct glyph_matrix): window_top_y,
14483 * dispnew.c (allocate_matrices_for_window_redisplay): Detect
14484 and optimize some common cases of window changes.
14486 * emacs.c (main): Remove own profiling code because 0.95 now
14489 Fri Aug 22 18:46:43 1997 Gerd Moellmann <gerd@acm.org>
14491 * xterm.c (XTupdate_end): Draw horizontal border at right position.
14492 (expose_window): Draw vertical border.
14493 (XTclear_end_of_line): Accept width <= 0 and height <= 0 but
14496 * xdisp.c (redisplay_internal): Set update_mode_line if paused
14497 for non full width windows only if not window redisplay.
14499 * dispnew.c (update_window_tree): Or paused_p return of called
14502 * xterm.c (x_display_and_set_cursor): Return if hpos/vpos outside
14505 * window.c (Fset_window_configuration): adjust_glyphs being
14507 (Fset_window_configuration): Set frame garbaged if not all
14508 leaf windows reused.
14510 1997-08-21 Gerd Moellmann <gerd@acm.org>
14512 * dispnew.c (clear_glyph_matrix): Additional argument specifiying
14513 that rows should really be cleared. Used for current matrices.
14515 * dispnew.c (scrolling_window): Bug fix.
14516 (line_dance_hook): Formerly line_dance_fn, take only one parameter.
14518 * dispextern.h (struct run): Remove current_vpos.
14520 * xterm.c (do_line_dance): Only one parameter.
14522 * xdisp.c (display_line): Set continued_p.
14524 * dispextern.h (struct glyph_row): New flag continued_p.
14525 Fix truncated_on_left_p and truncated_on_right_p to be bits.
14526 (struct glyph_row):
14528 Thu Aug 21 14:37:34 1997 Gerd Moellmann <gerd@acm.org>
14530 * xdisp.c (skip_vertically_backward): Avoid negative vpos values
14531 when calling skip_to for continued lines.
14533 * dispnew.c (change_frame_size_1): Set frame garbaged.
14535 * xterm.c (expose_window): Check enabled_p of rows.
14537 * xdisp.c (redisplay_internal): Compare line heights before and
14538 now for redisplay optimization 2 (hit).
14539 (display_line): Set this_line_pixel_height.
14541 * xterm.c (x_draw_row_borders): Use FRAME_MODE_LINE_HEIGHT height
14543 (x_clip_to_row): Use MATRIX_ROW_VISIBLE_HEIGHT. Simplified.
14544 (do_line_dance): Simplified and pixel corrected.
14546 * dispnew.c (scrolling_window): Simplified.
14548 * xterm.c (x_draw_3d_border): Inset rectangle by line width.
14550 * dispnew.c (update_window): Add FRAME_MODE_LINE_BORDER_WIDTH
14551 to mode line row->x.
14553 Wed Aug 20 11:23:28 1997 Gerd Moellmann <gerd@acm.org>
14555 * xterm.c (x_get_char_font_and_encoding): Don't let fontset
14556 override font of face.
14557 (draw_glyphs): Correct return value.
14558 (XTclear_end_of_line): Compare differently with output cursor
14560 (x_draw_hollow_cursor): 2 parameters, window and row.
14562 * dispnew.c (update_window_line): If rows have different height
14563 or y, write entire line.
14565 * xdisp.c (compute_line_metrics): Reset max_ascent and max_descent
14568 * xfaces.c (Fset_face_attribute_internal): Don't call
14569 frame_update_line_height.
14570 (merge_faces): Don't use default font if new font has different
14573 Tue Aug 19 14:38:05 1997 Gerd Moellmann <gerd@acm.org>
14575 * xterm.c (x_display_and_set_cursor): Use FONT_WIDTH if width
14576 unknown. Some fonts have min_width zero.
14577 (draw_glyphs): Don't draw underlines to the end of the display
14578 line if face is merely extended to that point.
14579 (draw_glyphs): Don't assume background is filled if
14580 just_foreground_p but extending to end of line.
14582 * xterm.c (XTclear_end_of_line): Clip only to display_height - 1
14583 for partially visible last lines.
14584 (x_clip_to_row): Ditto.
14585 (x_clip_to_row): Clip to display_height-1 if y + line_height >
14586 display_height since line_height is really a line distance.
14587 (x_display_and_set_cursor): If cursor on padding glyph, use
14588 min_bounds pixel width.
14590 Mon Aug 18 09:39:18 1997 Gerd Moellmann <gerd@acm.org>
14592 * xterm.c (x_clip_to_row): Height value was 1 too large.
14593 (XTclear_end_of_line): Clip to display area.
14595 * xfns.c (x_figure_window_sizes): Add trunc border width
14596 to frame pixel width.
14598 * xdisp.c (next_display_element): Don't display overlay strings
14599 within invisible text.
14600 (skip_vertically_backward): Skip display lines.
14602 Sat Aug 16 13:13:32 1997 Gerd Moellmann <gerd@acm.org>
14604 * xdisp.c (x_consider_frame_titie): Don't pad with blanks.
14606 * xdisp.c (next_display_element): Next invisible
14607 text check position computed differently.
14609 * dispextern.h (struct display_cursor): last_invisible_text_pos
14610 and display_ellipsis_for_invisible_p removed.
14612 * xdisp.c (next_display_element): Set last_invisible_text_pos
14613 to the last position at which invisible text was found. Don't
14614 decrement cursor.pos for newlines and cr with ellipsis. Set
14615 dpvec for `...' due to invisible text directly.
14616 (redisplay_internal): Don't assert that cursor is at PT after
14617 skip_to. It may be in invisible text.
14619 * keyboard.c (make_lispy_event): For mouse clicks, use
14622 * xdisp.c (next_display_element): Call get_overlays_for_cursor when
14623 next_overlay_pos is reached. Use limit cursor.pos + 100 when
14624 checking for invisible text.
14626 * xterm.h (WINDOW_COL_PIXEL_X etc.) Removed.
14628 * dispextern.h (WINDOW_TO_FRAME_HPOS/VPOS): Moved to dispnew.c
14630 * xfns.c (x_contour_region): Use pixel coordinates from window
14631 cursor instead of WINDOW_TO_FRAME_H/VPOS.
14633 * dispextern.h (FRAME_TO_WINDOW_HPOS, FRAME_TO_WINDOW_VPOS):
14636 * dispnew.c (frame_to_window_hpos, frame_to_window_vpos): Removed.
14638 * xterm.c (x_y_to_hpos_vpos): Get hpos/vpos from window relative
14640 (note_mouse_highlight): Use it.
14642 * xdisp.c (echo_area_display): Ignore calls for terminal frames
14643 under a window system.
14645 * dispnew.c (adjust_frame_glyphs): Call redraw_frame if
14647 (update_window_line): Add width of face padding glyph to
14648 displayed widths of rows.
14650 * xterm.c (x_display_and_set_cursor): Set clipping after
14653 * window.c (Fset_window_configuration): Free only those
14654 window matrices not reused.
14655 (get_leaf_windows): Build vector of leaf windows.
14656 Corrupted archive restored from v77.
14658 * xdisp.c (display_string): Stop at >= last_visible_x if truncating
14659 like display_line does.
14661 * xdisp.c (display_mode_line): Don't hscroll mode line.
14663 * xterm.c (draw_glyphs): Wrong run_width computed for horiz. split
14665 (x_scroll_bar_create): #3039 Clear area below scroll bar to remove
14666 garbage between mode lines when splitting windows horiz.
14668 * dispnew.c (direct_output_for_insert): Bug fix.
14670 * dispextern.h (struct display_cursor): New member string_length.
14672 * xdisp.c (next_display_element): Return padding spaces.
14673 (init_string_cursor): Take precision and field_width
14674 (display_string): Use string cursor, skip over invisible text.
14676 Thu Aug 14 10:41:41 1997 Gerd Moellmann <gerd@acm.org>
14678 * xterm.c (x_clip_to_row): Clip to partially visible lines.
14679 (x_display_and_set_cursor): Call it.
14680 (draw_glyphs): Call it
14681 (draw_bitmap): Call it.
14683 * dispnew.c (adjust_frame_glyphs): Optimize frame garbaging.
14684 (allocate_leaf_matrix): Return flags.
14685 (row_equal_p): Compare enabled_p.
14687 * xterm.c (x_erase_phys_cursor): Set phys_cursor_on_p to 0
14690 * xterm.c (x_display_and_set_cursor): Bar cursor 1 pixel taller.
14691 (draw_glyphs): Clip height one pixel taller.
14693 * dispnew.c (direct_output_for_insert): Give up for hscrolled
14696 * xdisp.c (display_line): Don't scroll mini prompt.
14698 * xdisp.c (echo_area_display): Call update_single_window if
14701 * dispnew.c (update_window_line): Call scrolling_window.
14702 (scrolling_window): Work on enabled desired lines only.
14703 (update_single_window): Update a single window like update_frame
14704 does for all windows.
14705 (update_window, update_window_tree): Additional argument
14707 (update_frame): Pass no_scrolling_p to update_window_tree.
14708 (update_window): Don't call scrolling_window if no_scrolling_p.
14710 * xterm.c (x_erase_phys_cursor): Do nothing if type == -1.
14711 Erase under hollow cursor.
14712 (x_display_and_set_cursor): Do nothing if cursor glyph row
14713 not enabled. Draw bar cursor 1 pixel smaller.
14715 * dispnew.c (adjust_frame_glyphs): Don't set frame garbaged
14716 since update will follow soon.
14718 * xdisp.c (echo_area_display): Unitialized variable.
14720 * xterm.c (draw_bitmap): Previously draw_truncation; draw
14721 overlay arrow bitmap.
14723 * xdisp.c (display_line): For truncated lines, consider everything
14724 up to the final \n as part of the line for cursor positioning.
14726 * xterm.c (draw_truncation): Take FRAME_X_TRUNC_WIDTH into account.
14727 (x_after_update_window_line): Clear trunc marks.
14729 * xterm.h (FRAME_X_TRUNC_WIDTH).
14731 * frame.h (FRAME_TRUNC_WIDTH): Width of area at the left margin
14732 of a window reserved for truncation mark.
14734 * dispextern.h: Take FRAME_TRUNC_WIDTH into account.
14736 * dispnew.c (update_window_line): Call after_update_windwo_line-
14739 * xdisp.c (display_line): Set overlay_arrow_p in row.
14741 * dispextern.h (struct glyph_row): New flag overlay_arrow_p.
14743 * xterm.c (x_after_update_window_line): Draw truncation marks.
14745 * xdisp.c (display_line): Insert truncation for lines with
14748 * xterm.c (x_draw_row_borders): Convert y to frame coords.
14750 (x_display_cursor): Use default font width if width not
14753 * xdisp.c (echo_area_display): Set row->y.
14755 * dispnew.c (set_window_cursor_after_update): Don't assume
14756 all rows are enabled.
14758 * xdisp.c (skip_in_display_line_to): Test cursor.position instead
14760 (skip_in_display_line_to): Check cursor.position after call to
14761 next_display_element.
14763 * dispextern.h (CURSOR_AT_P): Test if cursor has reached
14766 * xdisp.c (display_line): Set row->y here.
14767 (skip_in_display_line_to): Test for to_pos after all glyphs
14768 have been added to hpos so that hpos is at the end of all
14770 (start_display): Remove assertion.
14772 * dispnew.c (direct_output_forward_char): Bug fix, = instead of ==.
14773 (update_window): Don't set row->y here.
14775 * xdisp.c (next_display_element): Don't translate control chars
14776 from display table entries.
14778 * dispnew.c (direct_output_for_insert): Set cursor before
14779 update end to prevent cursor flickering. Revert changes to
14780 setting cursor.endpos.
14782 Wed Aug 13 10:46:12 1997 Gerd Moellmann <gerd@acm.org>
14784 * dispnew.c (direct_output_for_insert): Don't set cursor.endpos
14785 to PT because this prevents multi-byte characters from being
14788 * xdisp.c (skip_to, display_line): Advance cursor at end of
14791 * xterm.c (x_draw_3d_borders): Use CapRound. Struct rect
14792 replaced by XRectangle.
14794 * dispnew.c (scrolling_window): New method.
14796 * xterm.c (do_line_dance): New implementation, new method.
14798 * xdisp.c (draw_glyphs): Draw truncation bitmaps. Clip to
14799 visible part of line.
14801 * dispnew.c (update_window_line): Fill inverse video lines
14802 with infinite width space.
14803 (update_window): Handle completely empty matrices.
14804 (set_window_cursor_after_update): Bug fix.
14806 * xterm.c (draw_glyphs): Stop drawing at right window end.
14808 * dispnew.c (update_window_line): Don't ignore spaces, don't
14811 * xdisp.c (compute_line_metrics): Stop adding glyph widths with
14812 the first glyph having width 0.
14814 * xterm.c (draw_glyphs): Let a glyph pixel with of 0 denote
14815 a glyph that extends to the end of the line.
14817 * xdisp.c (display_line): Insert one padding glyph
14819 * xdisp.c (skip_in_display_line_to): Don't subtract shift left
14820 amount from info.current_x.
14821 (display_line): Ditto.
14823 * dispnew.c (direct_output_for_insert): Correct use of cursor.x.
14824 (change_frame_size_1): Correct cursor.x if frame gets too small.
14825 (update_window_line): Start at row->x.
14827 * xdisp.c (redisplay_internal): Correct cursor.x (everwhere
14830 * xterm.c (set_output_cursor): Use window relative X/Y.
14831 (global): Use window relative output cursor x/y.
14832 (draw_glyphs): Remove y param. Pass window relative x/y.
14834 * dispnew.c (update_window): Start rows at start_y.
14835 (update_window): Don't try scrolling because it wouldn't work
14836 with variable height lines, anyway.
14838 * dispextern.h (struct glyph_row): Remove shift_left_by,
14841 * window.h: (struct window): New member start_y.
14843 * window.c (replace_window): Initialize start_y.
14844 (make_window): Ditto.
14846 Tue Aug 12 14:53:04 1997 Gerd Moellmann <gerd@acm.org>
14848 * xterm.c (draw_glyphs): Clip rows that would paint over
14851 * dispnew.c (update_window): Take mode line border into
14854 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Number of pixels
14855 of border around mode line.
14857 * xterm.c (x_draw_row_borders): Bug fix.
14858 (x_erase_phys_cursor): Set pyhs_cursor.x/y before calling
14861 * xterm.c (x_draw_row_border): Experimental; draw 3d borders
14862 around modeline instead of inverting it.
14864 * xterm.c (glyph_to_pixel_coords): Use current matrix.
14866 * dispnew.c (buffer_posn_from_coords): Use SKIP_TO. Now takes
14867 window relative pixel coordinates as arguments.
14869 * keyboard.c (make_lispy_event): Use BUFFER_POSN_FROM_COORDS
14870 with window relative pixel coordinates. Use GLYPH_TO_PIXEL_-
14871 COORDS mit new arguments.
14873 Mon Aug 11 12:32:34 1997 Gerd Moellmann <gerd@acm.org>
14875 * xdisp.c (start_display): Use SKIP_TO instead of SKIP_IN-
14878 * keyboard.c (make_lispy_event): WINDOW_FROM_COORDINATES with
14880 (make_lispy_movement): Same.
14882 * xterm.c (note_mouse_highlight): Use WINDOW_FROM_COORDINATES
14883 with new parameter meaning.
14885 * window.c (Fcoordinates_in_window_p): Convert Lisp params
14886 from canon units to pixels.
14887 (coordinates_in_window): Pixel based.
14888 (Fcoordinates_in_window_p): Convert result pixel values back
14889 to canonical units.
14891 * window.h: phys_cursor_ascent + descent instead of height.
14893 * xterm.c (XTget_char_info): Use per char metrics for multi-byte
14894 chars with charset width 1.
14896 * dispnew.c (direct_output_for_insert): Set updated_row.
14898 Sat Aug 9 12:11:44 1997 Gerd Moellmann <gerd@acm.org>
14900 * dispextern.h (struct glyph): Padding flag removed.
14902 Tue Aug 5 09:59:08 1997 Gerd Moellmann <gerd@acm.org>
14904 * sysdep.c (reset_sys_modes): cursor_to with 4 params.
14906 * keyboard.c (interrupt_signal): Cursor_to with 4 params.
14908 * dispnew.c (update_window_line): Use pixels.
14910 * xdisp.c (compute_line_metrics): Correct pixel_width by
14913 * dispextern.h (struct glyph_row): FIRST_SHIFTED_LEFT_GLYPH
14914 removed. Remove references to it everywhere. Reverse_p in
14915 glyph_row -> right_to_left_p. Change references to it.
14917 Mon Aug 4 18:09:27 1997 Gerd Moellmann <gerd@acm.org>
14919 * dispnew.c (direct_output_for_insert): Use INSERT_GLYPHS.
14921 * xterm.c (XTinsert_glyphs): Implement it.
14923 * term.c (insert_glyphs): UPDATING_FRAME may be NULL in case
14924 of a call from DIRECT_OUTPUT_FOR_INSERT.
14926 * window.h (struct cursor_pos): Keeps both matrix positions
14927 and pixel positions.
14928 (struct window): Use it.
14930 * dispnew.c (direct_output_for_insert): New version.
14932 * xdisp.c (redisplay_internal): Don't do anything if it has
14933 already be done directly.
14935 * keyboard.c (command_loop_1): Call DIRECT_OUTPUT_FOR_INSERT
14938 Thu Jul 31 15:39:10 1997 Gerd Moellmann <gerd@acm.org>
14940 * xdisp.c (echo_area_display): Use new DISPLAY_STRING.
14942 Wed Jul 30 12:18:03 1997 Gerd Moellmann <gerd@acm.org>
14944 * dispextern.h (struct glyph_row): MAX_ASCENT, MAX_DESCENT.
14945 (struct glyph): ASCENT, DESCENT.
14946 (MATRIX_ROW_PIXEL_HEIGHT): Pixel height of row.
14947 (GLYPH_PIXEL_HEIGHT): Pixel height of glyph.
14949 * xterm.c (XTget_display_info): Correct tab computation.
14951 * term.c (get_display_info): Correct tab computation.
14953 * dispextern.h (struct display_cursor): WHAT_FOUND, SOURCE_OBJECT.
14954 Renamed from CHAR_CURSOR.
14956 Tue Jul 29 12:52:40 1997 Gerd Moellmann <gerd@acm.org>
14958 * xdisp.c (display_text_line): Mostly pixel oriented.
14960 * dispextern.h (struct glyph): BOX_WIDTH -> PIXEL_WIDTH.
14962 * term.c (append_intermediate_glyph): Generate padding glyphs.
14964 * xdisp.c (display_text_line): More into final direction.
14966 * xterm.c (XTget_char_info): Use WHAT field of CHAR_INFO.
14967 (XTget_char_info): Use tabs as multiples of spaces.
14969 * term.c (get_char_info): Use WHAT field of CHAR_INFO.
14970 Use tabs as multiples of spaces.
14972 * dispextern.h (struct char_info ): WHAT field.
14974 * term.c (encode_terminal_code): Don't use GLYPH_CHAR, use
14975 FAST_GLYPH_CHAR instead because GLYPH_CHAR won't remove faces.
14977 Mon Jul 28 14:23:06 1997 Gerd Moellmann <gerd@acm.org>
14979 * dispnew.c (init_char_info): Correct TAB_WIDTH to a reasonable
14981 (init_char_info): Initialize with glyph row.
14983 * term.c (get_char_info): Check WANT_ELLIPSIS_P.
14985 * xterm.c (XTget_char_info): Check WANT_ELLIPSIS_P.
14987 * dispextern.h (struct char_info ): GLYPH_ROW for intermediate
14990 * dispnew.c (init_char_info): Init GLYPH_ROW to NULL. CHAR_CURSOR
14993 * xdisp.c (display_text_line): Use CHAR_CURSOR.
14995 * xterm.c (x_append_intermediate_glyph): Intermediate glyph
14997 (XTget_char_info): Ditto.
14999 * term.c (get_char_info): Intermediate glyph generation.
15000 (append_intermediate_glyph): Ditto.
15002 Sun Jul 27 18:57:24 1997 Gerd Moellmann <gerd@acm.org>
15004 * dispnew.c (compute_char_cursor_face): Compute the face for a
15006 (init_char_cursor): Initialize a CHAR_CURSOR.
15007 (get_char_and_advance): Get next character to display.
15009 * dispextern.h (struct char_cursor): Cursor for iterating over
15010 display text of CURRENT_BUFFER.
15012 Sat Jul 26 13:33:03 1997 Gerd Moellmann <gerd@acm.org>
15014 * term.c (get_char_info): Set MAX_PIXEL_WIDTH in CHAR_INFO.
15016 * dispextern.h (struct char_info ): Use LISP_CHAR_TABLE for DP.
15017 New member MAX_PIXEL_HEIGHT.
15019 * xterm.c (x_per_char_metric): Get per character metrics.
15020 (XTget_char_info): More cases covered.
15022 * term.c (get_char_and_info): Get next character and character
15023 display information.
15024 (get_char_info): Get character display information.
15026 * dispextern.h: Character display information.
15028 * xterm.c (x_get_char_font_and_encoding): Get font and
15030 (XTget_char_info): Get display information about a character.
15032 Wed Jul 23 16:50:18 1997 Gerd Moellmann <gerd@acm.org>
15034 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Height is
15035 zero if window is mini-window.
15037 * xdisp.c: Include xterm.h or w32term.h for FRAME_LINE_HEIGHT.
15038 (try_window): DISPLAY_TEXT_LINE as long as Y < DISPLAY_HEIGHT.
15040 * dispnew.c (assign_row): Assign row pixel height.
15041 (clear_glyph_row): Clear pixel height.
15042 (update_window): Use PIXEL_HEIGHT.
15044 * xdisp.c (display_string): Set row pixel height temporarily.
15045 (display_text_line): Ditto.
15047 * dispextern.h (GLYPH_PIXEL_WIDTH):
15048 (GLYPH_PIXEL_HEIGHT): Get glyph pixel dimension.
15050 * frame.h (FRAME_DEFAULT_PIXEL_LINE_HEIGHT): Get height of
15051 line in default font.
15052 (FRAME_DEFAULT_GLYPH_PIXEL_WIDTH): Get width of character
15054 (FRAME_MODE_LINE_PIXEL_HEIGHT): Get height of mode line.
15056 * xterm.h (FRAME_MODE_LINE_HEIGHT): Return height of mode line
15059 * dispnew.c (allocate_leaf_matrix): Use window pixel macros.
15061 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH):
15062 (WINDOW_DISPLAY_PIXEL_HEIGHT):
15063 (WINDOW_DISPLAY_MODE_LINE_HEIGHT):
15064 (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
15065 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X):
15066 (WINDOW_DISPLAY_RIGHT_EDGE_PIXEL_X):
15067 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y):
15068 (WINDOW_DISPLAY_BOTTOM_EDGE_PIXEL_Y): Macros to get various
15069 pixel values related to windows.
15071 Mon Jul 21 12:22:02 1997 Gerd Moellmann <gerd@acm.org>
15073 * xterm.c (XTflash): Flash last line of frame.
15075 * dispextern.h (cursor_in_echo_area): Extern declaration.
15077 * xterm.c (dumpglyphs): 8-bit version to test if my Xserver
15078 freezes stem from 16-bit functions.
15080 * xterm.c (x_display_and_set_cursor): Don't display hollow
15081 cursor in mini windows.
15083 * window.c (replace_window): Initialize PHYS_CURSOR_TYPE.
15084 (make_window): Ditto.
15086 * xterm.c (x_erase_phys_cursor): Erase cursor image.
15087 (x_display_and_set_cursor): Merged version of X_DISPLAY_BOX_CURSOR
15088 and X_DISPLAY_BAR_CURSOR.
15089 (x_display_cursor): Use it.
15090 (x_update_window_cursor): Use it.
15092 * xdisp.c (display_text_line): Set cursor for window even if not
15095 * xterm.c (x_display_bar_cursor): Use HPOS and VPOS instead
15096 of X and Y to denote matrix positions.
15097 (x_display_cursor): Ditto.
15099 * dispnew.c (scrolling_window): Scrolling for windows.
15101 Wed Jul 16 13:37:51 1997 Gerd Moellmann <gerd@acm.org>
15103 * dispnew.c (build_frame_matrix): Work on windows with update
15105 (build_frame_matrix_from_window_tree): Ditto.
15106 (build_frame_matrix_from_leaf_window): Ditto.
15108 * xdisp.c (echo_area_display): Set MUST_BE_UPDATED_P instead of
15109 building frame matrix.
15110 (redisplay_internal): Set window update flags instead of
15111 building frame matrix.
15113 * minibuf.c (read_minibuf): Set MUST_BE_UPDATED_P instead of
15114 building frame matrix.
15116 * window.c (make_window): Initialize new members.
15117 (replace_window): Ditto.
15119 * xfns.c (Fx_create_frame): Don't set PHYS_CURSOR_X to -1.
15120 I don't believe this is really necessary.
15122 * dispnew.c (build_frame_matrix_from_leaf_window): Determine
15125 Tue Jul 15 13:58:33 1997 Gerd Moellmann <gerd@acm.org>
15127 * window.c (mark_window_cursors_off): Mark all cursors in
15130 * xterm.c (x_display_box_cursor): Window paraemter. Use
15132 (glyph_to_pixel_pos): Convert matrix pos -> pixels.
15133 (pixel_to_glyph_pos): Convert pixel pos -> matrix pos.
15134 (x_update_cursor): Work on windows.
15135 (x_display_bar_cursor): Ditto.
15136 (x_draw_single_glyph): Ditto.
15138 * xterm.h: Prototype for X_DISPLAY_CURSOR.
15140 * xterm.c (XTcursor_to): Void return type. Test for
15141 UPDATED_WINDOW. Call x_display_cursor with window.
15142 (x_display_cursor): Void return type. Window instead of frame
15145 * window.h (WINDOW_RIGHTMOST_P, WINDOW_TOPMOST_P): Use functions below.
15147 * window.c (window_rightmost_p, window_topmost_p): Based on
15150 * dispnew.c (adjust_frame_message_buffer): Allocate with
15151 FRAME_MESSAGE_BUF_SIZE.
15153 * window.h: PHYS_CURSOR_.* added.
15155 * frame.h (struct frame): Cursor information removed.
15157 * frame.h (FRAME_SCROLL_BAR_WIDTH): Removed because unused.
15158 (FRAME_WINDOW_WIDTH_ARG): Don't add scroll bar width.
15160 * window.h (WINDOW_LEFT_MARGIN): Remove FRAME_LEFT_SCROLL_BAR.
15162 * window.c (window_internal_width): Scroll bars no longer
15165 * xterm.c (XTclear_end_of_line): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15167 * xfns.c (x_set_scroll_bar_width): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15169 * xdisp.c (echo_area_display): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15170 (redisplay_internal): Ditto.
15171 (redisplay_window): Ditto.
15172 (redisplay_window): Ditto.
15173 (display_text_line): Ditto.
15174 (display_mode_line): Ditto.
15176 * minibuf.c (read_minibuf): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15178 * dispnew.c (set_cursor_to): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15179 (direct_output_for_insert): Ditto.
15180 (direct_output_forward_char): Ditto.
15181 (update_frame_1): Ditto.
15183 Mon Jul 14 12:30:03 1997 Gerd Moellmann <gerd@acm.org>
15185 * dispnew.c (updated_window): Set by UPDATE_WINDOW to the window
15187 (update_window): Set and clear it.
15189 * dispnew.c (update_window_line, update_window, scrolling_window):
15192 * dispnew.c (build_frame_matrix_from_leaf_window): Add vertical
15193 bar for window borders.
15194 (fill_up_glyph_row_area_with_spaces): Fill an area of a row
15196 (fill_up_glyph_row_with_spaces): Call above function.
15198 * xdisp.c (display_text_line): Don't add vertical bar for
15200 (display_string): Ditto.
15202 * window.c (make_window): Init CURSOR_VPOS/HPOS.
15203 (replace_window): Ditto.
15205 * xterm.c (XTwrite_glyphs): Use selected window cursor position.
15207 * xfns.c (Fx_contour_region): Use selected window cursor position.
15208 (Fx_uncontour_region): Ditto.
15209 (Fx_select_region): Ditto.
15211 * frame.c (make_frame): Remove CURSOR_X/Y.
15213 * xdisp.c (redisplay_internal): Use window cursor position.
15215 * dispnew.c (update_frame_1): Use cursor position of selected
15217 (change_frame_size_1): Ditto.
15219 * xterm.c (XTupdate_begin): Set CURS_X/Y from selected window.
15220 (XTwrite_glyphs): Use cursor position of selected window.
15222 * xfns.c (x_set_scroll_bar_width): Set cursor pos of selected window.
15224 * dispnew.c (set_cursor_to): Set window cursor position.
15225 (direct_output_for_insert): Use window cursor position.
15226 (init_display): Don't use frame cursor position.
15228 * window.h: CURSOR_VPOS/HPOS added.
15230 * frame.h (struct frame): CURSOR_X/Y removed.
15231 (FRAME_CURSOR_X): Removed.
15232 (FRAME_CURSOR_Y): Ditto.
15234 * dispnew.c (direct_output_for_insert): LAST_POINT_X removed.
15235 (direct_output_forward_char): Ditto.
15237 * xdisp.c (redisplay_internal): LAST_POINT_X and LAST_POINT_Y removed.
15239 * window.c (make_window): LAST_POINT_X and LAST_POINT_Y removed.
15241 * window.h: LAST_POINT_X and LAST_POINT_Y removed.
15243 Sun Jul 13 14:18:24 1997 Gerd Moellmann <gerd@acm.org>
15245 * xdisp.c: Bug fixes using SET_CURSOR with HPOS 0 instead
15246 of FRAME_LEFT_SCROLL_BAR_WIDTH.
15248 * dispextern.h: Changed function names.
15250 * dispnew.c (scrolling): Don't call SCROLLING_1 if WINDOW_SIZE
15252 (clear_window_matrices): Formerly two functions for desired
15253 and current matrix.
15254 (update_frame_1): Call CLEAR_DESIRED_MATRICES.
15255 (update_frame): Return return value from UPDATE_FRAME_1.
15257 Sat Jul 12 12:58:48 1997 Gerd Moellmann <gerd@acm.org>
15259 * xdisp.c (try_window): Set WINDOW_END_VPOS with window relative
15262 * frame.c (set_menu_bar_lines): Adjust matrices.
15264 * dispnew.c (set_cursor_to): Set cursor position.
15266 * minibuf.c (read_minibuf): Build frame matrix.
15268 * xdisp.c (this_line_start_hpos): Renamed to
15269 THIS_LINE_START_WINDOW_HPOS to make it clear that this is window
15271 (this_line_vpos): Renamed to THIS_LINE_WINDOW_VPOS for the same
15274 * dispnew.c (build_frame_matrix): Don't clear rows of the
15276 (clear_window_records): Clear window rows.
15277 (clear_frame_records): Clear window and frame rows.
15278 (clear_glyph_matrix): Set all rows of a matrix to empty.
15280 * xdisp.c (echo_area_display): Parameter UPDATE_FRAME_P.
15281 Update frame if set.
15282 (message2_nolog): Pass 1 to ECHO_AREA_DISPLAY. UPDATE_FRAME
15284 (redisplay_internal): Pass 0 to ECHO_AREA_DISPLAY.
15285 (redisplay_internal): Build frame matrix before UPDATE_FRAME.
15287 * dispnew.c (assign_row): Assign one glyph row to another.
15288 (mirrored_make_current): Use it.
15289 (mirror_make_current): Use it.
15290 (update_line): Rely on MIRRORED_MAKE_CURRENT to set flags and
15291 used counters for the current glyph row.
15294 Fri Jul 11 13:16:50 1997 Gerd Moellmann <gerd@acm.org>
15296 * lisp.h: Prototype for SCAN_BUFFER.
15298 * xdisp.c (redisplay_windows): Simplified.
15300 * dispnew.c (window_to_frame_vpos): Convert window to frame vpos
15302 (window_to_frame_hpos): Convert window to frame hpos with checks.
15303 (frame_to_window_vpos): Convert frame to window vpos with checks.
15304 (frame_to_window_hpos): Convert frame to window hpos with checks.
15306 * dispextern.h: PRESERVE_OTHER_COLUMNS removed.
15308 * dispnew.c: PRESERVE_OTHER_COLUMNS removed.
15310 * xdisp.c (redisplay_internal): Another instance of
15311 DISPLAY_TEXT_LINE with window relative VPOS.
15312 (redisplay_internal): Remove PRESERVE_OTHER_COLUMNS.
15314 * dispnew.c (init_desired_glyphs): Do it on window matrices,
15317 * xdisp.c (try_window_id): Use CANCEL_WINDOW_LINE.
15318 (redisplay_internal): Ditto.
15320 * dispnew.c (cancel_window_line): Use window matrix. Changed
15321 name to CANCEL_WINDOW_LINE.
15323 * xdisp.c (try_window_id): Use DISPLAY_TEXT_LINE with window
15326 * dispextern.h (WINDOW_TO_FRAME_VPOS): Convert window vpos
15328 (WINDOW_TO_FRAME_HPOS): Convert window hpos to frame hpos.
15329 (FRAME_TO_WINDOW_VPOS): Convert frame vpos to window vpos.
15330 (FRAME_TO_WINDOW_HPOS): Convert frame hpos to window hpos.
15332 * xdisp.c (try_window_id): Use ADJUST_WINDOW_CHARSTARTS with
15333 window relative VPOS.
15334 (redisplay_internal): Use ADJUST_WINDOW_CHARSTARTS with window
15337 * dispnew.c (adjust_window_charstarts): Use INCREMENT_GLYPH_-
15338 MATRIX_BUFFER_POSITIONS.
15340 * xdisp.c (try_window_id): Use SCROLL_FULL_WIDTH_WINDOW.
15342 * dispextern.h: Prototype for SCROLL_FULL_WIDTH_WINDOW.
15344 * dispnew.c (scroll_frame_lines): Make it work on window
15345 matrix. Change name to scroll_full_width_window.
15347 * xdisp.c (message2_nolog): Don't fwrite NULL message If
15350 Mon Jul 7 14:44:38 1997 Gerd Moellmann <gerd@acm.org>
15352 * dispnew.c (init_desired_glyphs): Clear both frame matrix
15353 and window matrices.
15354 (adjust_window_charstarts): Use window matrix.
15355 (cancel_my_columns): Use window matrix.
15356 (direct_output_for_insert): Use window matrix, only.
15358 * xdisp.c (display_glyphs): Extracted code from DISPLAY_STRING.
15359 (display_string): Call display_glyphs.
15360 (display_menu_bar_string): Display a string in a menu bar line.
15361 (display_menu_bar): Use DISPLAY_MENU_BAR_STRING.
15362 (display_text_line): Use window matrix.
15363 (try_window): Use window relative positions.
15365 Sun Jul 6 17:02:26 1997 Gerd Moellmann <gerd@acm.org>
15367 * dispnew.c (adjust_frame_glyphs): Allocate window matrices from
15369 (allocate_leaf_matrix): Add FRAME_MENU_BAR_LINES to the height of
15372 * window.h (WINDOW_TOPMOST_P): Added.
15374 * xdisp.c (echo_area_display): Use PREPARE_DESIRED_ROW.
15375 (redisplay_window): Ditto.
15376 (display_text_line): Ditto.
15377 (display_menu_bar): Ditto.
15378 (display_mode_line): Ditto.
15379 (display_mode_line): Use window matrix.
15380 (display_string): Use window matrix.
15381 (display_mode_element): Ditto.
15382 (echo_area_display): Don't display if frame has no pools yet.
15383 (echo_area_display): Work with window matrix for mini window.
15384 (redisplay_window): Use window marix for mini window.
15385 (display_text_line): Assume HPOS and VPOS are window relative and
15386 use that for DISPLAY_STRING.
15388 * dispextern.h: Prototype for prepare_desired_row.
15390 * dispnew.c (prepare_desired_row): Replacement for GET_DISPLAY_LINE.
15392 * dispnew.c (adjust_window_charstarts): Always allocate window
15394 (clear_glyph_row): Only reset used counters and flags.
15396 Sat Jul 5 14:55:44 1997 Gerd Moellmann <gerd@acm.org>
15398 * dispnew.c (scroll_frame_lines): Don't assume first scolled
15400 (realloc_glyph_pool): Don't add 1 to the pool size.
15401 (adjust_glyph_matrix): Don't add 1 to pointers to glyph areas.
15403 * dispnew.c (line_hash_code): Don't use null-glyph end marker.
15404 (line_draw_cost): Ditto.
15405 (update_line): Ditto.
15406 (update_line): Use SPACE_GLYPH.
15407 (count_blanks): Additional parameter LEN.
15409 * xdisp.c (display_text_line): Use SPACE_GLYPH.
15410 (display_text_line): Don't add null-glyph end marker.
15411 (display_string): Use SPACE_GLYPH.
15412 (display_string): Don't use null-glyph end marker.
15414 * term.c (clear_end_of_line): Use SPACE_GLYPH.
15416 * dispnew.c (clear_glyph_row): Don't use null-glyph end markers.
15417 (fill_up_glyph_row_with_spaces): Ditto.
15418 (preserve_other_columns): Add SPACE_GLYPH at then end of desired
15419 rows, instead of null-glyphs.
15420 (direct_output_for_insert): Don't add null-glyph end marker.
15422 * scroll.c (do_direct_scrolling): Change algorithm to construct
15423 vector of lines assigned. Call MIRRORED_LINE_DANCE:
15424 (do_scrolling): Ditto.
15426 * dispnew.c (mirror_line_dance): Mirror line assignments in a
15427 frame matrix in window matrices.
15428 (mirrored_line_dance): Do line assignments during scrolling.
15429 Maybe do corresponding assignments in window matrices.
15430 (check_window_matrix_pointers): Check that window rows and frame
15431 rows agree about glyph pointers.
15432 (check_matrix_pointers): Ditto.
15433 (mirrored_make_current): Make a row of a desired matrix current;
15434 maybe mirror the operation in window matrices.
15435 (mirror_make_current): Make window desired matrix row current when
15436 frame matrix row was made current.
15438 Fri Jul 4 13:27:46 1997 Gerd Moellmann <gerd@acm.org>
15440 * dispnew.c (check_matrix_pointer_lossage): Check against
15441 pointer lossage in matrices.
15442 (get_glyph_matrix_row): Removed.
15444 * scroll.c (do_scrolling): Simplified.
15445 (do_direct_scrolling): Simplified.
15446 (scrolling_1): Pass CURRENT_MATRIX instead of FRAME to
15450 * dispnew.c (ins_del_glyph_rows): Insert/delete rows in a matrix.
15451 (rotate_vector): Removed.
15452 (rotate_pointers): Removed.
15453 (scroll_frame_lines): Simplified.
15455 Thu Jul 3 13:54:21 1997 Gerd Moellmann <gerd@acm.org>
15457 * dispextern.h (MATRIX_ROW_SWAP_CONTENTS): Removed.
15459 * dispnew.c (increment_glyph_matrix_buffer_positions): Does
15460 what the name says.
15461 (clear_glyph_row): Make a glyph row structure empty.
15462 (make_matrix_row_current): Make a glyph row current.
15463 (make_window_matrix_row_current): Perform analogous row swaps
15464 for window matrices.
15465 (update_line): Call make_matrix_row_current.
15467 Wed Jul 2 13:43:35 1997 Gerd Moellmann <gerd@acm.org>
15469 * dispextern.h (SET_MATRIX_ROW_ENABLED_P): Better macro name.
15470 (SET_MATRIX_ROW_INVERSE_P): Better name and HIGHLIGHT_P ->
15472 (MATRIX_ROW_INVERSE_P): Former MATRIX_ROW_HIGHLIGHT_P.
15473 (struct glyph_row): HIGHLIGHT_P -> INVERSE_P
15475 * all files: use above new names.
15477 * dispnew.c (scroll_frame_lines): Simplified. Use
15478 SCROLL_GLYPH_MATRIX.
15479 (make_glyph_row_empty): Mark a glyph row empty.
15480 (increment_glyph_row_buffer_positions): Increment
15481 buffer positions in a glyph row.
15482 (increment_glyph_matrix_buffer_positions): Increment buffer
15483 positions in a range of rows.
15484 (scroll_glyph_matrix): Scroll a glyph matrix.
15485 (swap_glyphs_in_rows): Swap glyphs between rows.
15486 (swap_glyph_pointers): Swap pointers between rows.
15487 (glyph_row_slice_p): Return 1 if one row is a slice of another.
15488 (init_display): Initialize SPACE_GLYPH.
15489 (fill_up_glyph_row_areas_with_spaces): Fill up areas with
15492 Tue Jul 1 13:49:55 1997 Gerd Moellmann <gerd@acm.org>
15494 * xterm.c (dumprectangle): Use vectors in glyph rows.
15496 * xdisp.c (display_text_line): Use vectors in glyph rows.
15497 (display_string): Ditto.
15499 * scroll.c (do_scrolling): Use vectors in glyph rows.
15500 (do_direct_scrolling): Ditto.
15502 * alloc.c (mark_object): Use vectors in glyph rows.
15503 Mark for all frame types.
15505 * dispnew.c (adjust_glyph_matrix): Use vectors to glyphs in
15507 (get_glyph_matrix_row): Ditto.
15508 (matrix_row): Ditto.
15509 (rotate_pointers): Ditto.
15510 (scroll_frame_lines): Ditto.
15511 (preserve_other_columns): Ditto.
15512 (cancel_my_columns): Ditto.
15513 (update_line): Ditto.
15514 (direct_output_for_insert): Ditto.
15516 * dispextern.h (struct glyph_row): Use a vector of pointers
15517 instead of individual members. Use a vector of used counters.
15518 (MATRIX_ROW_SWAP_CONTENTS): Use vectors.
15519 (MATRIX_ROW_GLYPH_START): Ditto.
15520 (MATRIX_ROW_GLYPH_END): Ditto.
15521 (MATRIX_ROW_USED): Ditto.
15522 (MATRIX_ROW_SET_USED): Ditto.
15524 * dispnew.c (line_hash_code): Simplified.
15526 Mon Jun 30 20:39:38 1997 Gerd Moellmann <gerd@acm.org>
15528 * dispnew.c: Prototype for ROTATE_VECTOR, ROTATE_POINTERS,
15529 CHANGE_FRAME_SIZE_1
15530 (preserve_other_columns): Void return.
15531 (cancel_my_columns): Void return type.
15532 (scrolling): Int return type.
15533 (do_pending_window_change): Void return type.
15534 (change_frame_size): Ditto.
15535 (bitch_at_user): Ditto.
15536 (init_display): Ditto.
15537 (syms_of_display): Ditto.
15539 * dispextern.h: add prototypes for REDRAW_FRAME,
15540 REDRAW_GARBAGED_FRAMES, CANCEL_LINE, CLEAR_FRAME_RECORDS,
15541 INIT_DESIRED_GLYPHS, SCROLL_FRAME_LINES, PRESERVE_OTHER_COLUMNS,
15542 ADJUST_WINDOW_CHARSTARTS, CANCEL_MY_COLUMNS,
15543 DIRECT_OUTPUT_FOR_INSERT, DIRECT_OUTPUT_FORWARD_CHAR,
15544 UPDATE_FRAME, SCROLLING, BUFFER_POSN_FROM_COORDS,
15545 DO_PENDING_WINDOW_CHANGE, CHANGE_FRAME_SIZE, BITCH_AT_USER,
15546 SIT_FOR, INIT_DISPLAY, SYMS_OF_DISPLAY,
15548 * dispnew.c (redraw_frame): FRAME_PTR -> struct frame. Return
15550 (cancel_line): Return void.
15551 (clear_frame_records): Return void.
15553 * dispextern.h (struct glyph): Remove GLYPH, add bit-fields.
15554 (SET_CHAR_GLYPH): Fill a character glyph.
15555 (SET_CHAR_GLYPH_FROM_GLYPH): Set a character glyph from a GLYPH.
15556 (GLYPH_FROM_CHAR_GLYPH): Construct a GLYPH from a character
15558 (CHAR_GLYPH_CHAR_CODE): Return character code of a glyph.
15559 (SET_CHAR_GLYPH_CHAR_CODE): Set character code of a glyph.
15560 (CHAR_GLYPH_FACE_ID): Return face id of a glyph.
15561 (SET_CHAR_GLYPH_FACE_ID): Set face id of a glyph.
15562 (CHAR_GLYPH_PADDING_P): Return padding flag of a glyph.
15563 (SET_CHAR_GLYPH_PADDING_P): Set padding flag.
15564 (CHAR_GLYPH_REVERSE_P): Return reversed flag.
15565 (SET_CHAR_GLYPH_REVERSE_P): Set reversed flag.
15566 (MATRIX_ROW_SWAP_CONTENTS): Swap pointers between rows.
15568 * term.c (reassert_line_highlight): Check CHARS_WASTED == 0.
15570 * window.h (struct window): Add comment that no Lisp data may
15571 come below CURRENT_MATRIX.
15573 * alloc.c (mark_object): Change window mark code to stop with
15574 member CURRENT_MATRIX.
15576 Sat Jun 28 13:54:55 1997 Gerd Moellmann <gerd@acm.org>
15578 * scroll.c (do_scrolling): Change algorithm to use pointers.
15579 (do_direct_scrolling): Ditto.
15581 * dispnew.c (get_glyph_matrix_row): Use pointers stored in rows.
15582 (new_glyph_pool): Formerly new_FRAME_GLYPH_MATRIX.
15583 (free_glyph_pool): Formerly FREE_FRAME_GLYPH_MATRIX
15584 (realloc_glyph_pool): Formerly REALLOC_FRAME_GLYPH_MATRIX.
15585 Returns 1 if pool changed.
15586 (matrix_row): Additional check for lost pointers to glyph rows.
15587 (compute_matrices): Additional parameter DIM_P set means that no
15588 allocation should take place. Addtional parameter
15589 ANY_WINDOWS_CHANGED_P set if any windows matrix has changed.
15590 (compute_leaf_matrix): Additional parameter CHANGED_P set to 1
15591 when window matrix changes. Additional parameter DIM_ONLY_P set
15592 to 1 to indicate that no allocation should take place.
15593 (adjust_frame_glyphs): Construct new glyph pools and glyph
15594 matrices. Optimize frame redraws.
15595 (free_glyphs): Free pools.
15596 (check_glyph_memory): Check pools not freed.
15597 (rotate_pointers): Rotate pointers in a vector of glyph rows.
15598 (scroll_frame_lines): Change algorithm to use pointers.
15599 (update_line): Ditto.
15601 * dispextern.h (struct glyph_row): Use pointers to areas in a row.
15602 (global): All macro names changed from prefix FRAME_MATRIX to
15605 Fri Jun 27 14:51:15 1997 Gerd Moellmann <gerd@acm.org>
15607 * dispextern.h (struct glyph_pool): Replacement for former
15608 FRAME_GLYPH_MATRIX.
15609 (struct glyph_matrix): No longer contains sizes of allocated
15612 * xdisp.c (redisplay_internal): Don't redisplay if frame has
15615 * frame.c (make_frame): Initialize pools.
15617 Thu Jun 26 00:00:55 1997 Gerd Moellmann <gerd@acm.org>
15619 * scroll.c (do_direct_scrolling): Don't assume that the
15620 line moving algorithm has no intermediate steps.
15621 (do_scrolling): Ditto.
15623 * Makefile.in (alloc.o): Add dependency dispextern.h.
15625 * alloc.c: Include dispextern.h for glyph definitions.
15627 * dispnew.c (get_glyph_matrix_row): Return 1 if ROW_INDEX
15628 is legal, return 0 otherwise.
15630 * window.h: Add comment that windows are marked specially.
15632 * alloc.c (mark_object): Mark windows specially.
15635 Wed Jun 25 15:22:58 1997 Gerd Moellmann <gerd@acm.org>
15637 * dispextern.h (struct glyph): Add member OBJECT
15638 referencing a Lisp object from which a glyph was drawn.
15639 Member TEXT_POSITION renamed POSITION.
15640 * xterm.c, xdisp.c, dispnew.c: Rename TEXT_POSITION -> POSITION.
15642 * alloc.c: Include dispextern.h
15643 (mark_object): Mark objects referenced from glyphs.
15645 * frame.c (make_frame): Initialize DECODE_MODE_SPEC_BUFFER.
15647 * scroll.c (do_direct_scrolling): Remove TEMP_MATRIX.
15648 (do_scrolling): Ditto.
15650 * frame.h (struct frame): TEMP_MATRIX removed.
15651 DECODE_MODE_SPEC_BUFFER added.
15653 * window.h: TEMP_MATRIX removed.
15655 * scroll.c: OPHYS_LINES removed.
15657 * dispnew.c: OPHYS_LINES and OPHYS_LINES_LENGTH removed.
15658 FRAME_PTR -> struct frame *.
15660 * termhooks.h: Prototypes for INSERT_GLYPHS_HOOK,
15661 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
15663 * term.c: Prototypes for INSERT_GLYPHS_HOOK,
15664 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
15666 * xdisp.c (redisplay_internal): Remove call to VERIFY_CHARSTARTS.
15667 (do_verify_charstarts): Removed.
15669 * frame.c (Fmake_terminal_frame): Adjust glyphs.
15670 (Fdelete_frame): Free glyphs.
15671 (make_frame): Initialize matrix fields in frame.
15673 * config.in (PROTO): Added.
15675 * emacs.c (shut_down_emacs): Check glyph memory.
15677 * window.c (Fdelete_window): Free window matrices.
15678 (Fset_window_configuration): Ditto.
15679 (Fdelete_window): Adjust glyphs.
15680 (Fsplit_window): Ditto.
15681 (change_window_height): Ditto.
15682 (Fset_window_configuration): Ditto.
15683 (make_window): Initialize DESIRED_MATRIX and CURRENT_MATRIX.
15684 (replace_window): Reset DESIRED_MATRIX and CURRENT_MATRIX
15686 * Makefile.in (window.o): Add dependency window.c -> dispextern.h
15688 * window.c: Include dispextern.h
15690 * scroll.c (do_scrolling): Use new glyphs.
15691 (do_direct_scrolling): Ditto.
15693 * xdisp.c: Some function prototypes.
15694 (redisplay_internal): Don't do anything if matrices not yet set.
15695 (redisplay_internal): Use new glyphs.
15696 (try_window_id): Ditto.
15697 (copy_part_of_rope): Ditto.
15698 (display_text_line): Ditto.
15699 (display_menu_bar): Ditto.
15700 (display_mode_line): Ditto.
15701 (display_string): Ditto.
15703 * xterm.c: Prototypes for some local functions.
15704 (dumpglyphs): Use new glyphs.
15705 (XTwrite_glyphs): Ditto.
15706 (dumprectangle): Ditto.
15707 (note_mouse_highlight): Ditto.
15708 (fast_find_position): Ditto.
15709 (show_mouse_face): Ditto.
15710 (x_draw_single_glyph): Ditto.
15711 (x_display_bar_cursor): Ditto.
15712 (x_display_box_cursor): Ditto.
15713 (x_new_font): Adjust glyphs when font change.
15715 * term.c (clear_end_of_line): Use new glyphs.
15716 (write_glyphs): Ditto.
15717 (insert_glyphs): Ditto.
15719 * Makefile.in (term.o): term.c depends on dispextern.h
15721 * term.c: Include dispextern.h
15723 * dispnew.c (direct_output_forward_char): Old glyph functions
15724 removed, new inserted.
15725 (line_hash_code): Use new glyphs.
15726 (line_draw_cost): Ditto
15727 (cancel_line): Ditto
15728 (clear_frame_records): Ditto.
15729 (init_desired_glyphs): Ditto.
15730 (get_display_line): Ditto
15731 (scroll_frame_lines): Ditto.
15732 (preserve_other_columns): Ditto.
15733 (adjust_window_charstarts): Ditto.
15734 (cancel_my_columns): Ditto.
15735 (direct_output_for_insert): Ditto.
15736 (update_frame): Ditto.
15737 (quit_error_check): Made empty.
15738 (scrolling): Use new glyphs.
15739 (count_blanks): Ditto.
15740 (count_match): Ditto.
15741 (update_line): Ditto.
15742 (init_display): Adjust glyphs initially.
15743 (change_frame_size_1): Adjust glyphs.
15745 * dispextern.h: Old glyphs removed, new added.
15747 * xfaces.c (min_char_bounds): Get smallest char in loaded fonts.
15749 * xterm.h: Prototype for min_char_bounds.
15751 * window.h (struct window): Remove old glyphs, add new.
15753 * frame.h (struct frame): Remove old glyphs, add new.
15755 1999-07-20 Dave Love <fx@gnu.org>
15757 * buffer.c (syms_of_buffer): Make
15758 default-enable-multibyte-characters a user variable.
15760 1999-07-14 Richard Stallman <rms@gnu.org>
15762 * Version 20.4 released.
15764 1999-07-14 Richard Stallman <rms@gnu.org>
15766 * filelock.c (lock_file): Do nothing if purifying.
15768 1999-07-10 Richard Stallman <rms@gnu.org>
15770 * xterm.c (x_display_bar_cursor): Use the cursor-color
15771 to display the bar, not the cursor foreground pixel.
15773 1999-07-09 Andrew Innes <andrewi@gnu.org>
15775 * w32console.c (w32_use_full_screen_buffer): New variable.
15776 (syms_of_ntterm): Register it.
15777 (initialize_w32_display): Set initial frame size accordingly,
15778 respecting the LINES and COLUMNS environment variables if set.
15780 * w32inevt.c (w32_console_read_socket): Use it.
15782 1999-07-07 Kenichi Handa <handa@etl.go.jp>
15784 * callproc.c (Fcall_process): Decide coding system for decoding
15785 after we set to the target buffer. If the output goes to a
15786 unibyte buffer, suppress character code conversion.
15788 * fileio.c (Finsert_file_contents): If reading into a unibyte
15789 buffer, suppress character code conversion.
15791 * process.c (create_process): If the output goes to a unibyte
15792 buffer, suppress character code conversion.p
15794 1999-07-07 Andreas Schwab <schwab@gnu.org>
15796 * xdisp.c (line-number-display-limit): Doc fix.
15798 1999-07-05 Richard Stallman <rms@gnu.org>
15800 * callproc.c (Fcall_process): Don't use initializer on coding_systems.
15801 (Fcall_process_region): Likewise.
15803 1999-07-01 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
15805 * callproc.c (init_callproc): Set exec_directory if
15806 installation_directory is non-nil, without a test of exec_path.
15808 1999-07-01 Andrew Innes <andrewi@gnu.org>
15810 * w32xfns.c (drain_message_queue): New function.
15812 * w32term.h (drain_message_queue): Add extern.
15814 * w32proc.c (sys_select): Call MsgWaitForMultipleObjects instead
15815 of WaitForMultipleObjects when user input is allowed, so we can
15816 handle incoming window messages. Call drain_message_queue when
15817 there are messages waiting; this ensures that windows created
15818 indirectly from the lisp thread get processed properly, and don't
15819 hang other applications by failing to respond to broadcasts.
15821 1999-07-01 Andreas Schwab <schwab@gnu.org>
15823 * callint.c (Fcall_interactively): Ignore first element of
15824 event-symbol-elements property.
15826 1999-07-01 Richard Stallman <rms@gnu.org>
15828 * fileio.c (Fread_file_name): Check type of DEFAULT_FILENAME.
15830 1999-07-01 Kenichi Handa <handa@etl.go.jp>
15832 * minibuf.c (read_minibuf): Set the multibyteness of the
15833 minibuffer before inserting `initial' string.
15835 1999-06-30 Richard Stallman <rms@gnu.org>
15837 * xfns.c (x_make_gc): Turn off GCStipple when setting up cursor_gc.
15839 1999-06-29 Richard M. Stallman <rms@gnu.org>
15841 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook):
15842 Move the handling of MALLOC_CHECK_ envvar here.
15843 (main): Moved from here.
15845 1999-06-29 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>
15847 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook): New
15848 function, assigned to the global __malloc_initialize_hook pointer.
15849 (main): Move malloc_set_state call into malloc_initialize_hook
15850 so that it happens as early as possible.
15852 1999-06-27 Richard M. Stallman <rms@gnu.org>
15854 * keyboard.c (read_key_sequence): Properly reinitialize
15855 fkey_map after translating thru Vkey_translation_map.
15856 After translating thru Vfunction_key_map, don't reset
15857 keytrans-start to 0.
15859 1999-06-24 Geoff Voelker <voelker@cs.washington.edu>
15861 * w32.c (get_emacs_configuration): Use GetVersionEx to
15862 handle NT5.0 correctly. Include build number in configuration.
15863 w32heap.c (osinfo_cache): New variable.
15864 (cache_system_info): Initialize osinfo_cache.
15865 w32heap.h (osinfo_cache): Declare.
15867 1999-06-24 Richard M. Stallman <rms@gnu.org>
15869 * casefiddle.c (casify_object): Use make_multibyte_string
15870 if we casify a multibyte string.
15872 1999-06-22 Ken'ichi Handa <handa@gnu.org>
15874 * fileio.c: (Finsert_file_contents): In the case of REPLACE, call
15875 del_range_byte instead of del_range_1, set `inserted' to the
15876 number of characters actually inserted.
15878 1999-06-17 Dave Love <fx@gnu.org>
15880 * coding.c (decode_coding_sjis_big5): Avoid compiler warning.
15882 1999-06-18 Paul Eggert <eggert@twinsun.com>
15884 * filelock.c (BOOT_TIME_FILE): New macro.
15885 (get_boot_time): Use it instead of hardwiring the file name.
15886 Check BOOT_TIME_FILE only after inspecting the kernel directly.
15888 1999-06-17 Dave Love <fx@gnu.org>
15890 * xdisp.c (invalid_eol_type): Make it unsigned.
15892 1999-06-17 Karl Heuer <kwzh@gnu.org>
15894 * process.c (send_process): Delete unsafe/redundant assignment.
15896 1999-06-17 Jason Rumney <jasonr@gnu.org>
15898 * w32term.c (dumprectangle): Handle wide characters properly.
15900 1999-06-16 Andrew Innes <andrewi@gnu.org>
15902 * s/ms-w32.h (strerror): Override the default implementation of
15903 strerror, so we can map winsock error codes.
15905 * w32.c (sys_strerror): New function.
15907 * w32fns.c (w32_to_x_weight): Return "demibold" instead of "semibold".
15909 1999-06-15 Ken'ichi Handa <handa@gnu.org>
15911 * buffer.c (syms_of_buffer): Don't make
15912 enable-multibyte-characters customizable.
15914 1999-06-15 Richard M. Stallman <rms@gnu.org>
15916 * editfns.c (Fuser_full_name): Doc fix.
15918 1999-06-14 Tak Ota <ota@atc.sel.sony.com>
15920 * w32bdf.c: (clear_cached_bitmap_slots): Remove.
15921 (get_bitmap_with_cache): Check if CreateBitmap failed.
15922 Adjust cache size dynamically so cache is never larger than the
15923 system limit of GDI resources.
15924 Do cache clearing inline. Move global variables to local scope.
15927 1999-06-13 Wolfgang Glas <Wolfgang.Glas@hfm.tu-graz.ac.at>
15929 * unexsgi.c (unexec): Dump the .rodata section from memory
15930 under IRIX6.5 in order to be able to unexec with gcc.
15932 1999-06-11 Greg Hudson <ghudson@MIT.EDU>
15934 * indent.c (compute_motion): Fix boundary case.
15936 1999-06-11 Jason Rumney <jasonr@altavista.net>
15938 * w32term.c (cancel_mouse_face): New function. See equiv
15939 changes to xterm.c on 1996-10-31.
15940 (x_set_window_size): Use cancel_mouse_face.
15941 (w32_read_socket): Use cancel_mouse_face.
15942 Update frame position when size is restored.
15944 1999-06-04 Richard M. Stallman <rms@gnu.org>
15946 * lread.c (Vuser_init_file): New variable.
15947 (syms_of_lread): Set up Lisp variable.
15948 (Fload): Store the file name there, if var was t before.
15950 1999-06-04 Paul Eggert <eggert@twinsun.com>
15952 * filelock.c (get_boot_time): Don't look at /proc/uptime; it
15953 doesn't work if the system date is changed, or if the system
15954 is suspended. Look at the last-modified time of
15955 /var/run/random-seed instead.
15957 1999-06-03 Ken'ichi Handa <handa@gnu.org>
15959 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
15960 japanese-jisx0208-1978 correctly.
15962 1999-06-03 Andrew Innes <andrewi@gnu.org>
15964 * unexw32.c (get_section_info) [_ALPHA_]: Force as much bss data
15965 as possible to be dumped, for safety.
15967 1999-06-02 Ken'ichi Handa <handa@gnu.org>
15969 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
15970 latin-jisx0201 correctly.
15972 1999-05-26 Ken'ichi Handa <handa@gnu.org>
15974 * charset.h (Vcharset_table): Comment fixed.
15976 1999-05-24 Richard Stallman <rms@gnu.org>
15978 * coding.c (syms_of_coding): Doc fix.
15980 * buffer.c (syms_of_buffer): Doc fix.
15982 * filelock.c (lock_if_free): After deleting a stale lock,
15983 try again to lock the file.
15985 1999-05-22 Andrew Innes <andrewi@gnu.org>
15987 * w32inevt.c (maybe_generate_resize_event): Detect changes in the
15988 console window size.
15989 (w32_console_read_socket): Call maybe_generate_resize_event
15990 whenever input events are received, since we don't get told when
15991 the window size changes (as opposed to the buffer size, which we
15994 * w32console.c (clear_frame): Remember that the window width might
15995 be smaller than the screen buffer width.
15996 (write_glyphs): Remove redundant variable attrs. Use
15997 FillConsoleOutputAttribute instead of WriteConsoleOutputAttribute.
15999 1999-05-20 Andrew Innes <andrewi@gnu.org>
16001 * w32term.c (w32_read_socket): Reset the grabbed flag when a frame gains or
16004 * w32fns.c (w32_wnd_proc): Ensure mouse capture is released if
16005 frame loses focus, and that mouse button state is reset. Ditto
16006 when the menu bar is activated.
16008 1999-05-18 Richard Stallman <rms@gnu.org>
16010 * abbrev.c (Fdefine_abbrev): Doc fix.
16012 1999-05-13 Paul Eggert <eggert@twinsun.com>
16014 * filelock.c: Fix performance bug on hosts with large
16015 /var/adm/wtmp files with no boot records.
16017 (boot_time_initialized): New var.
16018 (init_filelock): Initialize it.
16019 (get_boot_time): Use it, instead of nonzero boot_time,
16020 to test whether boot_time is initialized.
16021 Don't invoke utmp routines when dumping.
16023 (get_boot_time): First, try to get the boot time from the
16024 current utmp file, as this can be much faster. Don't try to
16025 get the boot time from utmp and/or wtmp more than once.
16027 (get_boot_time_1): When passed null pointer, don't invoke utmpname.
16028 New arg LATEST. All uses changed.
16030 1999-05-15 Andrew Innes <andrewi@gnu.org>
16032 * w32term.c (dumpglyphs): Use correct colours for drawing
16033 rectangles in place of missing fonts, and make them the right
16036 1999-05-14 Dave Love <fx@gnu.org>
16038 * syntax.c (Fparse_partial_sexp): Correct test for element 8 to be
16041 1999-05-11 Andrew Innes <andrewi@gnu.org>
16043 * w32fns.c (x_to_w32_charset): Reinstall VIETNAMESE_CHARSET
16045 (w32_wnd_proc): Reinstall debugging output.
16046 (w32_wnd_proc): Reinstall SetForegroundWindow change.
16047 (syms_of_w32fns): Reinstall new initializer for
16048 Vw32_phantom_key_code.
16050 * w32fns.c (x_to_w32_charset): Do partial matching of charset
16051 names for most non-European charsets, to cope with wildcards or
16052 missing spec dates.
16053 (Fw32_send_sys_command): Post WM_SYSCOMMAND rather than sending it
16054 to avoid deadlock when activating the menu bar.
16056 1999-05-10 Ken'ichi Handa <handa@gnu.org>
16058 * search.c (boyer_moore): Get charset base value of `untranslated'
16059 by masking by ~CHAR_FIELD3_MASK (instead of ~0xff).
16061 1999-05-10 Andreas Schwab <schwab@gnu.org>
16063 * fileio.c (Fread_file_name): Correct handling of dollars in file
16064 names. Protect dollars in strings put on the file-name-history.
16065 Substitute homedir by `~' also in default_filename.
16067 * xdisp.c (try_window_id): Fix computation of tab_offset when
16068 backing up over a character that is splitted across lines.
16070 1999-05-08 Kenichi HANDA <handa@etl.go.jp>
16072 * coding.c (code_convert_region): If eol format is inconsistent,
16073 change coding->symbol to the sibling coding system of Unix like
16076 1999-05-09 Richard M. Stallman <rms@gnu.org>
16078 * s/irix5-2.h (NO_WTMP_FILE): Define it.
16080 * filelock.c (get_boot_time): Handle NO_WTMP_FILE.
16082 1999-05-05 Andrew Innes <andrewi@gnu.org>
16084 * w32fns.c (w32_strict_painting): New variable.
16085 (w32_wnd_proc): Use it to select repaint rules.
16086 (syms_of_w32fns): Defvar it.
16088 1999-05-04 Andrew Innes <andrewi@gnu.org>
16090 * w32fns.c (x_to_w32_charset): Fix typo: want to map all Japanese
16091 charsets to the standard Windows charset for Japanese.
16093 1999-05-04 Ken'ichi Handa <handa@gnu.org>
16095 * xterm.c (x_load_font): Fix typo (`>' -> `=').
16097 * ccl.h (struct ccl_program): New member stack_idx.
16099 * ccl.c (ccl_prog_stack_struct): Declare it as static.
16100 (ccl_driver): Setup stack_idx and ccl_prog correctly. Update them
16102 (setup_ccl_program): Initialize ccl->stack_idx to 0.
16104 1999-05-03 Jason Rumney <jasonr@altavista.net>
16106 * w32term.c (dumpglyphs): Always fill background for italic fonts.
16108 1999-05-03 Eli Zaretskii <eliz@is.elta.co.il>
16110 * dired.c (make_time): Make argument type be time_t.
16112 1999-05-02 Eli Zaretskii <eliz@is.elta.co.il>
16114 * msdos.c (unibyte_display_via_language_environment): Add extern.
16116 1999-05-02 Richard M. Stallman <rms@gnu.org>
16118 * xdisp.c (display_text_line): Convert unibyte char to multibyte
16119 if unibyte_display_via_language_environment is set.
16120 (unibyte_display_via_language_environment):
16121 Variable moved from xfns.c and elsewhere.
16122 (syms_of_xfns): Set up Lisp var.
16124 * xfns.c (unibyte_display_via_language_environment):
16125 Variable moved to xdisp.c.
16126 (syms_of_xfns): Don't set up Lisp var here.
16128 * msdos.c (unibyte_display_via_language_environment):
16129 Variable moved to xdisp.c.
16130 (syms_of_msdos): Don't set up Lisp var here.
16132 * w32fns.c (unibyte_display_via_language_environment):
16133 Variable moved to xdisp.c.
16134 (syms_of_w32fns): Don't set up Lisp var here.
16136 1999-05-02 Andrew Innes <andrewi@gnu.org>
16138 * s/ms-w32.h (HAVE_FSYNC): New macro.
16139 (fsync): Map to _commit.
16140 (ftruncate): Map to _chsize.
16142 * w32term.c (dumpglyphs): On Windows NT, do output in Unicode even
16143 for ASCII, if enabled, to avoid memory allocation overhead for
16144 implicit Unicode conversion. Also, recognize that ASCII and
16145 Latin-1 have a trivial conversion to Unicode, so x_2byte_buffer
16146 already contains the Unicode characters in that case.
16147 (construct_drag_n_drop): Remove old code that was
16148 trashing the drop location.
16150 * w32select.c (Fw32_set_clipboard_data): Undo last change to add
16151 nlines to encoding_buffer_size (real bug was in a ccl program in
16152 lisp/international/coding.el).
16154 * w32reg.c (w32_get_string_resource): Check for name in current
16155 user area, and if not found look in the local machine area.
16157 * w32fns.c (w32_list_bdf_fonts): Initialize n_fonts.
16158 (Fw32_shell_execute): New function; used to support browse-url.
16159 (syms_of_w32fns): Register it.
16160 (w32_load_system_font): Force max width to be average
16161 char width for fixed-pitch fonts, to avoid unnecessary redisplay
16163 (x_to_w32_charset): Define VIETNAMESE_CHARSET if not
16165 (syms_of_w32fns): Set Vw32_phantom_key_code to 255.
16167 * unexw32.c (get_section_info): Dump back the entire EMDATA
16168 section if we can put Emacs' initialized data in a separate
16169 section, otherwise use the my_begdata/my_edata method.
16171 * makefile.nt ($(BLD)\w32term.obj): Add dependency on w32heap.h.
16173 * coding.c (decode_eol): Set produced/consumed values to zero if
16174 src_bytes is <= 0 on entry.
16176 1999-05-02 Jason Rumney <jasonr@altavista.net>
16178 * w32term.c (w32_write_glyphs, w32_clear_end_of_line,
16179 w32_clear_frame, clear_cursor, x_display_bar_cursor,
16180 x_display_box_cursor, x_set_window_size): Use phys_cursor_on
16182 (do_line_dance): Updated WRT xterm.c. Use macros where possible.
16183 (dumprectangle): Take into account the width of a left-side
16186 * w32proc.c (sys_kill): Attach to current foreground thread
16187 when grabbing focus; necessary on NT 5.0.
16189 * w32fns.c (w32_wnd_proc) [WM_PAINT]: Use rectangle from
16190 GetUpdateRect rather than BeginPaint.
16191 (w32_wnd_proc): Attach to current foreground thread
16192 when grabbing focus; necessary on NT 5.0.
16193 (w32_wnd_proc) [W32_DEBUG_DISPLAY]: Add output for
16194 debugging display messages.
16195 (w32_to_x_charset): Put wildcard last in unknown charsets to avoid
16198 1999-05-02 Kenichi HANDA <handa@etl.go.jp>
16200 * coding.c (setup_raw_text_coding_system): Call
16201 setup_coding_system to initialize the fields of struct
16202 coding_system correctly.
16204 1999-04-26 Kenichi HANDA <handa@etl.go.jp>
16206 * xterm.c (x_list_fonts): Fix previous change.
16208 1999-04-26 Richard Stallman <rms@gnu.org>
16210 * config.in (HAVE_LIBXP): Add #undef.
16211 * Makefile.in (LIB_MOTIF_EXTRA): Check HAVE_LIBXP.
16213 1999-04-12 Ken'ichi Handa <handa@gnu.org>
16215 * xterm.c (x_list_fonts): Trap X errors so that Emacs doesn't die
16218 1999-04-12 Karl Heuer <kwzh@gnu.org>
16220 * s/freebsd.h (BSD_SYSTEM): Define for FreeBSD 4 as with FreeBSD 3.
16222 1999-04-11 Ken'ichi Handa <handa@gnu.org>
16224 * fontset.c (Fset_fontset_font): Fix previous change.
16226 1999-04-09 Ken'ichi Handa <handa@gnu.org>
16228 * fontset.c (Fquery_fontset): Check for fontset aliases here.
16229 (Fnew_fontset, Fset_fontset_font): Don't check for them here.
16231 1999-04-08 Richard Stallman <rms@gnu.org>
16233 * process.c (Faccept_process_output): Check validity of PROCESS.
16235 1999-04-08 Eli Zaretskii <eliz@gnu.org>
16237 * msdos.c (jp_kbd_translate_table): Fix the other \ key.
16239 1999-04-07 Richard Stallman <rms@gnu.org>
16241 * xfns.c (x_set_font): Fix error message.
16243 * fontset.c (Fquery_fontset): Don't check for fontset aliases here.
16244 (Fnew_fontset, Fset_fontset_font): Check for them here.
16245 (Ffontset_info, Fnew_fontset, Fset_fontset_font):
16246 Fix error message syntax.
16248 * buffer.c (Fmake_indirect_buffer): Copy multibyte status
16249 from the base buffer.
16250 (Fset_buffer_multibyte): Copy new multibyte status
16251 into the buffer's indirect buffers.
16253 1999-04-07 Ken'ichi Handa <handa@gnu.org>
16255 * fns.c (base64_encode_1): Don't add unnecessary newline at the
16258 1999-04-06 Richard Stallman <rms@gnu.org>
16260 * dired.c (Ffile_attributes): Doc fix.
16262 * keymap.c (Faccessible_keymaps): Really initialize i_byte.
16263 Convert 0200 to meta only in a unibyte string.
16264 (Fkey_description): Likewise.
16266 * eval.c (do_autoload): Preserve match data.
16268 1999-04-06 Kenichi HANDA <handa@etl.go.jp>
16270 * w32fns.c (x_to_w32_font): Provide sufficient buffer to
16271 encode_coding to avoid carryover.
16273 * coding.c: Add comments for decode_coding and encode_coding.
16275 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16276 a composite character by skipping its leading code.
16277 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16280 * coding.c: Add comments for decode_coding and encode_coding.
16282 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16283 a composite character by skipping its leading code.
16284 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16287 1999-04-06 Eli Zaretskii <eliz@gnu.org>
16289 * msdos.c (dos_rawgetc): Don't zero out c if private translation
16291 (jp_kbd_translate_table): Support C-\.
16292 (it_kbd_translate_table): Map `>' correctly.
16293 (it_keyboard): Add `>'.
16295 1999-04-06 Richard Stallman <rms@gnu.org>
16297 * intervals.c (graft_intervals_into_buffer): Turn off
16298 inhibit_modification_hooks around calling Fset_text_properties.
16300 1999-04-05 Kenichi HANDA <handa@etl.go.jp>
16302 * xterm.c (dumpglyphs): Be sure to fill the whole background of
16305 1999-04-05 Eli Zaretskii <eliz@gnu.org>
16307 * msdos.c (jp_kbd_translate_table): Fix last change.
16309 1999-04-04 Eli Zaretskii <eliz@gnu.org>
16311 * msdos.c (struct kbd_translate): New struct, for key translation
16312 tables private to certain national keyboard layouts.
16313 (struct dos_keyboard_map): Add a pointer to a private translation
16315 (jp_kbd_translate_table): Private table for the Japanese
16317 (jp_keyboard): Japanese keyboard layout.
16318 (it_kbd_translate_table): Private table for the Italian keyboard.
16319 (it_keyboard): Use it_kbd_translate_table.
16320 (keyboard_layout_list): Add the Japanese keyboard.
16321 (dos_rawgetc): Use the keyboard-private translation table, if
16323 (abort) [__DJGPP_MINOR__ >= 2]: Raise SIGABRT.
16325 1999-04-02 Kenichi HANDA <handa@etl.go.jp>
16327 * xdisp.c (redisplay_window): When we call compute_motion with
16328 HPOS got from w->last_point_x, call it with DID_MOTION 1.
16329 (display_text_line): Stop the loop for processing overlay strings
16330 when we reach the right edge of the window.
16332 1999-03-31 Richard M. Stallman <rms@gnu.org>
16334 * doc.c (get_doc_string): When UNIBYTE and DEFINITION are 0,
16335 let the data control whether string is unibyte.
16337 1999-03-30 Richard M. Stallman <rms@gnu.org>
16339 * macros.c (Fexecute_kbd_macro): Save real_this_command.
16340 (pop_kbd_macro): Restore the saved real_this_command.
16341 (Fcall_last_kbd_macro): Set real_this_command to the macro.
16343 1999-03-26 Richard M. Stallman <rms@gnu.org>
16345 * buffer.c (Fset_buffer_modified_p): Don't lock or unlock
16346 if buffer-file-name is nil.
16348 1999-03-25 Jason Rumney <jasonr@altavista.net>
16350 * w32select.c (Fw32_set_clipboard_data): Take into account line
16351 ends when calculating clipboard storage needed for non-ASCII text.
16353 1999-03-25 Andrew Innes <andrewi@gnu.org>
16355 * makefile.nt (PREPARED_HEADERS): Change name of paths.h to epaths.h.
16356 (epaths.h): Renamed from paths.h.
16358 ($(BLD)\filelock.obj):
16359 ($(BLD)\lread.obj):
16360 ($(BLD)\w32fns.obj): Renamed paths.h to epaths.h.
16362 1999-03-23 Ken'ichi Handa <handa@gnu.org>
16364 * coding.c (encode_coding_iso2022): Initialize dummy arguments to
16365 ENCODE_ISO_CHARACTER for the previous change on this macro.
16367 1999-03-23 Kenichi Handa <handa@etl.go.jp>
16369 * xdisp.c (decode_mode_spec_coding): Handle integer value in
16370 eoltype correctly for backward compatibility.
16372 1999-03-20 Kenichi HANDA <handa@etl.go.jp>
16374 * coding.c (ENCODE_ISO_CHARACTER): Check validity of CHARSET. If
16375 invalid, produce the buffer internal byte sequence without encoding.
16377 1999-03-19 Karl Heuer <kwzh@gnu.org>
16379 * editfns.c (Fformat): Accept %i format.
16381 1999-03-17 Karl Heuer <kwzh@gnu.org>
16383 * filelock.c (get_boot_time): Test tempname, not filename.
16385 1999-03-17 Jason Rumney <jasonr@altavista.net>
16387 * w32bdf.h: Merged patches from Meadow; introduce bitmap cache to
16390 * w32bdf.c: Merged patches from Meadow; introduce bitmap cache to
16392 (get_cached_font_char, cache_char_offset, get_bitmap_with_cache)
16394 (w32_free_bdf_font, seek_char, w32_get_bdf_glyph, w32_BDF_TextOut)
16397 * w32fns.c (enum_font_cb2): Set the font height to be the
16398 character height, not the cell height.
16399 (Fw32_select_font): Initialize font dialog with current default font.
16400 (Vw32_system_coding_system): New variable.
16401 (w32_strict_filenames): Add comment.
16402 (w32_to_x_font): Decode font name using Vw32_system_coding_system.
16403 (x_to_w32_font): Encode font name using Vw32_system_coding_system.
16404 (syms_of_w32fns): Add w32-system-coding-system.
16406 1999-03-15 Richard M. Stallman <rms@gnu.org>
16408 * xterm.c (XTread_socket) <ConfigureNotify>:
16409 If cursor pos is outside the new frame size, mark cursor as off.
16411 1999-03-14 Ken'ichi Handa <handa@gnu.org>
16413 * xdisp.c (try_window_id): Initialize val.ovstring_chars_done to 0.
16415 * xterm.c (x_load_font): Trap X errors so that Emacs doesn't die
16418 1999-03-14 Richard M. Stallman <rms@gnu.org>
16420 * macros.c (Fexecute_kbd_macro): Initialize executing_macro_iterations
16423 1999-03-14 Jason Rumney <jasonr@altavista.net>
16425 * w32fns.c (w32_strict_fontnames): New variable.
16426 (Fx_create_frame): Formatting fix.
16427 (w32_load_system_font): Keep trying to load non-existant font
16428 if w32_strict_fontnames is nil. Formatting fix.
16429 (syms_of_w32fns): Add w32-strict-fontnames.
16431 * w32term.c (W32_TEXTOUT): Do not multiply nchars by charset_dim.
16432 (dumpglyphs): Formatting fixes.
16434 1999-03-14 Geoff Voelker <voelker@cs.washington.edu>
16436 * w32fns.c (w32_wnd_proc): Handle WM_GETMINMAXINFO message.
16438 1999-03-10 Karl Heuer <kwzh@gnu.org>
16440 * puresize.h (BASE_PURESIZE): Increase to 505000.
16442 1999-03-09 Richard M. Stallman <rms@gnu.org>
16444 * emacs.c (main) [CLASH_DETECTION]: Call init_filelock.
16446 * filelock.c (init_filelock): New function.
16448 1999-03-09 Dave Love <fx@gnu.org>
16450 * fileio.c (Ffile_directory_p): Doc fix.
16452 1999-03-05 Richard M. Stallman <rms@gnu.org>
16454 * coding.c (setup_coding_system): Check for CODING_SYSTEM = nil.
16456 1999-03-08 Richard M. Stallman <rms@gnu.org>
16458 * filelock.c (get_boot_time): Reduce scope of #ifdef BOOT_TIME
16459 to only the part that uses get_boot_time_1.
16461 1999-03-07 Dave Love <fx@gnu.org>
16463 * fileio.c (Finsert_file_contents): Use xfree.
16465 1999-03-06 Kenichi Handa <handa@etl.go.jp>
16467 * Makefile.in (callproc.o, coding.o, fileio.o, msdos.o, process.o,
16468 term.o, xselect.o): Depend on ccl.h.
16470 1999-03-05 Geoff Voelker <voelker@cs.washington.edu>
16472 * makefile.nt: Remove common multiple file compilation commands.
16474 1999-03-04 Takeshi YAMADA <yamada@cslab.kecl.ntt.co.jp>
16476 * fns.c (Fbase64_encode_string): Allocate sufficient memory for
16477 newlines added when the arg NO-LINE-BREAK is nil.
16479 1999-03-04 Karl Heuer <kwzh@gnu.org>
16481 * search.c (Fstring_match, Fposix_string_match): Doc fix.
16483 * buffer.c (syms_of_buffer): Doc fix for case-fold-search.
16485 1999-03-04 Dave Love <fx@gnu.org>
16487 * term.c (term_init): Use xmalloc, not malloc.
16489 * callproc.c (Fcall_process): Use xmalloc, xfree.
16491 1999-03-03 Andreas Schwab <schwab@gnu.org>
16493 * eval.c (Fdefconst): Doc fix.
16495 1999-03-01 Kenichi Handa <handa@etl.go.jp>
16497 * coding.c: Comment for ISO 2022 encoding mechanism modified.
16499 1999-03-01 Eli Zaretskii <eliz@gnu.org>
16501 * w16select.c (get_clipboard_data): Always stop at the first null byte.
16503 1999-02-28 Richard M. Stallman <rms@gnu.org>
16505 * filelock.c (get_boot_time): Support FreeBSD way to read boot-time.
16507 * cmds.c (internal_self_insert): Calculate column properly
16508 in overwrite-of-tab case.
16510 1999-02-27 Andreas Schwab <schwab@gnu.org>
16512 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't use unsetenv, it calls
16513 malloc in glibc 2.1.
16515 1999-02-26 Richard Stallman <rms@gnu.org>
16517 * Makefile.in: paths.h and paths.in renamed to epaths.h and epaths.in.
16519 * epaths.in: Renamed from paths.in.
16520 This avoids a conflict with a system header file paths.h on GNU/Linux.
16522 * callproc.c, lread.c, w32fns.c, xfns.c, xrdb.c:
16523 Use epaths.h istead of paths.h.
16525 1999-02-26 Andreas Schwab <schwab@gnu.org>
16527 * emacs.c (main) [DOUG_LEA_MALLOC]: Work around a bug in glibc's
16530 1999-02-25 Dave Love <fx@gnu.org>
16532 * buffer.c (syms_of_buffer): Doc fix for enable-multibyte-characters.
16534 1999-02-25 Richard Stallman <rms@gnu.org>
16536 * filelock.c (get_boot_time): Use WTMP_FILE for file name.
16537 (WTMP_FILE): Default definition in case not defined.
16538 (get_boot_time_1): Test that file exists before trying to read it.
16540 1999-02-25 Ken'ichi Handa <handa@gnu.org>
16542 * keymap.c (push_key_description): If enable-multibyte-characters
16543 is nil and C is single byte, push C as is.
16545 1999-02-24 Kenichi Handa <handa@etl.go.jp>
16547 * keymap.c (push_key_description): If enable-multibyte-characters
16548 is non-nil, try to convert unibyte character to multibyte. For
16549 invalid multibyte character, show all bits by octal form.
16550 (Fsingle_key_description): Check the validity of charset for a
16553 1999-02-23 Richard M. Stallman <rms@gnu.org>
16555 * fileio.c (Ffile_regular_p): Undo previous change.
16557 * eval.c (Fdefconst): Doc fix.
16559 * filelock.c (get_boot_time): Don't use BUFSIZ.
16561 1999-02-22 Andrew Innes <andrewi@gnu.org>
16563 * makefile.nt ($(BLD)\w32bdf.obj): Add missing continuation character.
16564 (EXTRA_LINK): Do version test with strings.
16566 1999-02-22 Andreas Schwab <schwab@gnu.org>
16568 * fns.c (Fbase64_encode_string): Fix last change.
16570 * termhooks.h (event_kind): Add user_signal.
16572 * keyboard.c (Qusr1_signal, Qusr2_signal): New variables.
16573 (syms_of_keyboard): Initialize them.
16574 (lispy_user_signals): New variable.
16575 (make_lispy_event): Handle user_signal event type.
16577 * emacs.c: Don't define Qusr1_signal and Qusr2_signal.
16578 (syms_of_emacs): Don't initialize them.
16579 (handle_USR1_signal, handle_USR2_signal): Set event type to
16580 user_signal instead of non_ascii_keystroke, and use plain integers
16581 as code instead of Lisp symbols.
16583 1999-02-21 Eli Zaretskii <eliz@delysid.gnu.org>
16585 * fileio.c: (lstat) [!S_ISLNK]: Use stat instead of lstat.
16587 1999-02-21 Richard Stallman <rms@gnu.org>
16589 * filelock.c (get_boot_time_1): Put this in #ifdef BOOT_TIME.
16591 * print.c (print_error_message): Don't crash if (cdr data)
16594 1999-02-21 Eli Zaretskii <eliz@gnu.org>
16596 * fileio.c (lstat) [!S_ISLNK]: Use stat instead of lstat.
16598 1999-02-20 Andrew Innes <andrewi@gnu.org>
16600 * vm-limit.c (memory_warnings) [WINDOWSNT]: Reset lim_data on each
16601 run, since size can vary from run to run.
16603 * makefile.nt (EXTRA_LINK, LINK_FLAGS): Ensure base relocation
16604 data is included, to enable profiling.
16605 ($(EMACS)): Map file not needed for emacs.exe.
16607 * emacs.c (main): [!SYSTEM_MALLOC]: Call realloc and free as well
16608 as malloc before calling uninterrupt_malloc, for consistency.
16609 This also enables profiling to work on WINDOWSNT.
16611 1999-02-18 Richard Stallman <rms@gnu.org>
16613 * Makefile.in (emacs.o): Depend on termhooks.h.
16614 (filelock.o): Depend on systime.h.
16616 1999-02-18 Ken'ichi Handa <handa@gnu.org>
16618 * coding.c (Fdecode_sjis_char): Use %x for formatting error message.
16619 (Fdecode_big5_char): Likewise.
16621 1999-02-17 Richard Stallman <rms@gnu.org>
16623 * insdel.c (adjust_markers_for_replace): When doing an insertion
16624 (replacing a region of zero length), handle markers at the
16625 insertion point properly.
16627 1999-02-17 Andrew Innes <andrewi@gnu.org>
16629 * w32fns.c (Vw32_quit_key): New variable.
16630 (post_character_message): Use it.
16631 (syms_of_w32fns): DEFVAR it.
16633 1999-02-16 MORIOKA Tomohiko <morioka@jaist.ac.jp>
16635 * fns.c (Fbase64_encode_string): New optional argument `NO_LINE_BREAK'.
16637 1999-02-16 Richard Stallman <rms@gnu.org>
16639 * filelock.c (within_one_second): New function.
16640 (current_lock_owner): Use that.
16641 (get_boot_time): Use /proc/uptime if available.
16642 Otherwise, if nothing found in wtmp, try wtmp.1.gz and so on.
16643 (get_boot_time_1): New subroutine taken from get_boot_time.
16645 1999-02-16 Richard Stallman <rms@gnu.org>
16647 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
16648 (syms_of_emacs): Init and staticpro them.
16649 (handle_USR1_signal): Don't run any code, just queue up an event.
16650 (handle_USR2_signal): Likewise.
16652 1999-02-16 Eli Zaretskii <eliz@gnu.org>
16654 * dired.c (Ffile_attributes): If the file's size doesn't fit in
16655 an integer, return it as a float. Doc string fixed.
16657 1999-02-16 Richard Stallman <rms@gnu.org>
16659 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
16660 (syms_of_emacs): Init and staticpro them.
16661 (handle_USR1_signal): Don't run any code, just queue up an event.
16662 (handle_USR2_signal): Likewise.
16664 1999-02-15 Kenichi Handa <handa@etl.go.jp>
16666 * coding.c (Fdecode_sjis_char, Fencode_sjis_char): Handle
16667 ASCII correctly. Signal error on invalid characters.
16668 (Fdecode_big5_char, Fencode_big5_char): Likewise.
16670 1999-02-15 Eli Zaretskii <eliz@gnu.org>
16672 * w16select.c (get_clipboard_data): Work around a bug in Windows95
16673 DOS box which doubles the reported size of text in the clipboard.
16675 1999-02-15 Kenichi Handa <handa@etl.go.jp>
16677 * coding.c (decode_coding_iso2022): Don't set
16678 coding->composed_chars to 0 here.
16679 (setup_coding_system): Set coding->composed_chars to 0 here.
16681 1999-02-10 Richard Stallman <rms@gnu.org>
16683 * fileio.c (Ffile_regular_p): Use lstat.
16685 1999-02-09 Richard Stallman <rms@gnu.org>
16687 * unexelf.c (HAS_SBSS_SECTION): Define this in some cases.
16688 (unexec): Test this instead of specific systems.
16690 * m/macppc.h: New file.
16692 1999-02-08 Dave Love <fx@gnu.org>
16694 * fns.c (Fyes_or_no_p, Fy_or_n_p): Doc fix.
16696 1999-02-08 Ken'ichi Handa <handa@gnu.org>
16698 * coding.c (ccl_coding_driver): On encoding, coding->produced_char
16699 should be set to coding->produced.
16701 1999-02-07 Paul Fisher <rao@gnu.org>
16703 * fns.c (IS_BASE64_IGNORABLE, READ_QUADRUPLET_BYTE): New macros.
16704 (base64_decode_1): Use READ_QUADRUPLET_BYTE.
16706 1999-02-07 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
16708 * editfns.c (Fformat): Doc fix.
16710 1999-02-06 Richard Stallman <rms@gnu.org>
16712 * process.c (syms_of_process): defsubr it.
16713 (Fprocess_running_child_p): New function.
16715 1999-02-05 Andrew Innes <andrewi@gnu.org>
16717 * w32term.c (construct_drag_n_drop): Call DraqQueryPoint before
16718 recording drop position.
16720 1999-02-05 Ken'ichi Handa <handa@gnu.org>
16722 * coding.c (encode_coding_iso2022): Before writing out an invalid
16723 code, reset graphic planes and registers if necessary.
16725 * term.c (encode_terminal_code): Fix previous change.
16727 1999-02-04 Eli Zaretskii <eliz@gnu.org>
16729 * w16select.c (last_clipboard_text, clipboard_storage_size): New
16731 (set_clipboard_data): Save a copy of the text we put into
16732 clipboard in last_clipboard_text.
16733 (get_clipboard_data): If the clipboard text is identical to what
16734 last_clipboard_text holds, pretend there's no data in the clipboard.
16736 1999-02-03 Richard Stallman <rms@gnu.org>
16738 * s/gnu.h (NLIST_STRUCT): Add #undef.
16740 1999-02-03 Eli Zaretskii <eliz@gnu.org>
16742 * w16select.c (Fw16_set_clipboard_data): When the text needs to be
16743 encoded, set its pointer and size as returned by encode_coding.
16745 1999-02-02 Ken'ichi Handa <handa@gnu.org>
16747 * fns.c (Fset_char_table_default): To handle the case that CH is
16748 an ASCII char, use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
16750 1999-02-02 Andrew Innes <andrewi@gnu.org>
16752 * w32fns.c (syms_of_w32fns): Change default value of
16753 w32-mouse-move-interval to 0, so that the mouse wheel/rocker on
16754 some mice works properly.
16756 1999-02-02 Eli Zaretskii <eliz@gnu.org>
16758 * w16select.c (set_clipboard_data): Correctly null-terminate the
16759 string to be put into the Windows clipboard. Use xbuf_addr.
16761 1999-02-01 Richard Stallman <rms@gnu.org>
16763 * buffer.c (Fset_buffer_multibyte): Error if buffer is indirect.
16765 1999-01-31 Richard Stallman <rms@gnu.org>
16767 * process.c (process_send_signal): If CURRENT_GROUP is `lambda'
16768 then don't send the signal if the shell owns the terminal.
16769 (Finterrupt_process): Doc change.
16771 1999-01-31 Andrew Innes <andrewi@gnu.org>
16773 * unexw32.c: (ROUND_UP_DST_AND_ZERO): New macro.
16774 (copy_executable_and_dump_data): Use it to ensure alignment slop
16777 1999-01-30 Andrew Innes <andrewi@gnu.org>
16779 * w32.c (init_environment): Change argv[0] to contain the full
16782 * emacs.c (main) [WINDOWSNT]: Pass argv to init_environment.
16784 1999-01-29 Ken'ichi Handa <handa@gnu.org>
16786 * xterm.c (x_new_fontset): For ASCII font, don't use the font name
16787 returned by x_new_font (the resolved one) but use the font name
16788 set in the fontset specification.
16789 (x_load_font): For the height of font, if normarl ascent and
16790 descent value are larger than those in max_bounds field, use the
16793 1999-01-28 Eli Zaretskii <eliz@gnu.org>
16795 * xdisp.c (decode_mode_spec_coding): Fix previous change.
16797 1999-01-27 Geoff Voelker <voelker@cs.washington.edu>
16799 * makefile.nt: Use full path to temacs.exe when dumping.
16801 1999-01-27 Jason Rumney <jasonr@altavista.net>
16803 * w32fns.c (w32_load_system_font): Do not load unlisted fonts if
16805 (enum_fontex_cb1, enum_fontex_cb2): New functions.
16806 (w32_list_bdf_fonts): New parameter; max_names. Callers updated.
16807 (w32_list_synthesized_fonts): New function.
16808 (w32_list_fonts): Use maxnames. Use EnumFontFamiliesEx when
16809 available instead of EnumFontFamilies. List synthesized fonts if
16810 Vw32_enable_italics is non-nil.
16812 1999-01-27 Richard Stallman <rms@gnu.org>
16814 * s/ptx4.h (SETUP_SLAVE_PTY): Use the ptem module if it exists.
16815 Don't complain if ttcompat does not exist.
16817 * w32fns.c (x_set_frame_parameters): gcpro as needed.
16819 1999-01-27 Andrew Innes <andrewi@gnu.org>
16821 * w32fns.c (w32_wnd_proc): Fix bug introduced by previous change;
16822 the lwindow, rwindow and apps keys could not be used as function
16823 keys, because they were being passed to TranslateMessage which
16824 ignores them. Also, key was being changed to SPC.
16826 * makefile.nt: Do make version comparison as strings.
16828 1999-01-27 Eli Zaretskii <eliz@gnu.org>
16830 * coding.c (syms_of_coding): eol-mnemonic-* variables are now
16831 strings, not characters.
16833 * coding.h: Likewise.
16835 * xdisp.c (decode_mode_spec_coding): Display the EOL type as a
16838 1999-01-26 Dave Love <fx@gnu.org>
16840 * emacs.c (main): Up-date copyright.
16842 1999-01-25 Dave Love <fx@gnu.org>
16844 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
16846 1999-01-25 Andreas Schwab <schwab@gnu.org>
16848 * eval.c (Fsignal): Move comment to avoid confusing make-docfile.
16850 1999-01-23 Richard M. Stallman <rms@borg.ai.mit.edu>
16852 * xfns.c (x_set_frame_parameters): gcpro as needed.
16854 * window.c (Fset_window_point): If WINDOW is selected but the
16855 current buffer is not its buffer, don't use Fgoto_char.
16857 1999-01-22 Richard M. Stallman <rms@gnu.org>
16859 * syntax.c (scan_sexps_forward): Delete duplicate code
16860 to set prev_from_syntax, above start of main loop.
16861 At startinstring, check syntax when checking for a match.
16863 1999-01-22 Jason Rumney <jasonr@altavista.net>
16865 * w32bdf.c: New file.
16866 * w32bdf.h: New file.
16867 * makefile.nt: Add w32bdf.c and w32bdf.h.
16869 * w32gui.h: Include w32bdf.h.
16870 (W32FontStruct) Add bdf element.
16872 * w32term.h (FONT_WIDTH, FONT_HEIGHT, FONT_BASE, FONT_MAX_WIDTH):
16875 * w32term.c (W32_TEXTOUT): New macro.
16876 (dumpglyphs): Support BDF fonts. Use W32_TEXTOUT macro.
16877 Simplify baseline calculation. Detect SJIS by font, not glyph.
16879 (syms_of_w32term): Remove "jisx0212-sjis" from
16880 w32-charset-to-codepage-alist.
16881 Replace "ksc5601" with "ksc5601.1987" in w32-charset-to-codepage-alist.
16882 Add "ksc5601.1992' to w32-charset-to-codepage-alist.
16884 * w32fns.c (Vw32_bdf_filename_alist): New variable.
16885 (x_destroy_bitmap): Returns void not int.
16886 (x_set_border_pixel): Returns void.
16887 (w32_load_bdf_font): New function.
16888 (w32_load_system_font): New function, was w32_load_font. List
16889 fonts before loading. Explicitly set encoding for SJIS fonts.
16890 Set default_ascent to 0 as comment indicates.
16891 (w32_load_font): Call w32_load_system_font and w32_load_bdf_font.
16892 (w32_unload_font): Support BDF fonts.
16893 (w32_to_x_charset): Fix mappings to avoid wildcard mismatches.
16894 Autodetect whether to use koi8-r instead of iso8859-5.
16895 Associate "ksc5601.1987" with HANGUEL_CHARSET.
16896 Associate "ksc5601.1992" with JOHAB_CHARSET.
16897 (x_to_w32_charset): Make consistent with w32_to_x_charset.
16898 (w32_to_x_font): Add resolution.
16899 (x_to_w32_font): Use font resolution to calculate height if supplied.
16900 (w32_font_match): Handle wildcards anywhere within field.
16901 (enumfont_t): Remove unused head pointer.
16902 (enum_font_cb2): Dereference elfLogFont.
16903 (w32_list_bdf_fonts): New function.
16904 (w32_list_fonts): Use one_w32_dispay_info instead of insisting on
16905 valid frame. Remove MessageBox. Support BDF fonts.
16906 (Fw32_find_bdf_fonts): New function.
16907 (syms_of_w32fns): Add Vw32_bdf_filename_alist and
16908 Sw32_find_bdf_fonts.
16910 1999-01-21 Andrew Innes <andrewi@gnu.org>
16912 * makefile.nt (temacs): Use del to delete file, not rm.
16914 1999-01-19 Richard Stallman <rms@psilocin.ai.mit.edu>
16916 * keyboard.c (read_key_sequence): Fix previous change.
16918 * xterm.c (same_x_server): Detect treat ":0" and "unix:0"
16919 as the same. Treat "myname:0" as the same as those two.
16921 1999-01-19 Jason Rumney <jasonr@altavista.net>
16923 * w32fns.c (x_to_w32_charset): Add iso8859-9.
16924 (w32_to_x_charset): Fix charset mappings.
16926 * w32term.c: Remove codepage macros. Remove redundant BIG5 macros.
16927 (dumpglyphs): Move definitions out of block containing goto.
16928 Remove redundant code for BIG5.
16929 Use w32_codepage_for_font instead of
16930 w32_codepage_for_charset. Add cast to int where float
16931 operation is assigned to int.
16932 (Vw32_charset_to_codepage_alist): New variable.
16933 (w32_codepage_for_charset): Removed.
16934 (w32_codepage_for_font): New function, replacing
16935 w32_codepage_for_charset.
16936 (syms_of_w32term): Add and initialize
16937 w32-charset-to-codepage-alist.
16939 1999-01-17 Richard Stallman <rms@psilocin.ai.mit.edu>
16941 * xselect.c (x_handle_selection_clear): Don't clear the
16942 selection if Emacs still owns it through a different display.
16944 1999-01-17 Andrew Innes <andrewi@gnu.org>
16946 * w32proc.c: (w32_executable_type): Relax the check to identify
16947 cygwin-compiled applications, because the exact dll name varies
16948 with release. Now only require the name to start "cygwin".
16950 * w32heap.h: (ROUND_UP):
16951 (ROUND_DOWN): New macros.
16952 (need_to_recreate_heap): Renamed to using_dynamic_heap.
16953 (init_heap): New extern.
16954 (data_region_size):
16959 (w32_fatal_reload_error):
16960 (get_section_size): Obsolete externs removed.
16962 * w32heap.c: (RVA_TO_PTR): Redefine to convert RVA to address in
16964 (round_to_next): Obsolete function removed.
16965 (preload_heap_section): New variable.
16966 (data_region_size): Obsolete variable removed.
16967 (allocate_heap): Modified to determine end of static heap section
16968 used during preload, and use that as initial base address for
16969 dynamic heap instead of hard-coded value.
16970 (sbrk): Remove call to allocate_heap; handled by init_heap. Skip
16971 calls to commit or decommit pages when allocating from static heap
16972 section during preload.
16973 (recreate_heap): Obsolete function removed.
16974 (init_heap): New function to initialize internal sbrk heap
16975 variables. Uses static heap section during preload, otherwise
16976 calls allocate_heap to reserve a heap region dynamically.
16977 (round_heap): Use ROUND_UP macro instead of round_to_next.
16979 * unexw32.c: Major rewrite to support cleaner method of dumping; a
16980 static "bss" section is used for heap space during preload, and
16981 bss data is now written to the proper section area when dumping.
16982 (need_to_recreate_heap): Renamed to using_dynamic_heap.
16983 (heap_index_in_executable): Obsolete variable removed.
16984 (data_section): New variable.
16985 (data_start_va): Renamed to data_start.
16986 (data_start_file): Obsolete variable removed.
16989 (bss_section_static):
16990 (bss_start_static):
16992 (extra_bss_size_static):
16993 (heap_section): New variables.
16994 (_start): Remove code based on old unexec method. Call init_heap
16995 to initialize sbrk heap.
16996 (close_file_data): Update size of file when closing, so that
16997 unexec doesn't have to work out exact size in advance.
16998 (get_bss_info_from_map_file):
16999 (get_section_size): Obsolete functions removed.
17000 (rva_to_section): Fix minor bug, and add a work-around for a bug
17001 in very old linkers.
17002 (offset_to_section):
17003 (relocate_offset): New functions.
17006 (RVA_TO_SECTION_OFFSET):
17009 (OFFSET_TO_PTR): New macros.
17010 (get_section_info): Modify to support new unexec method;
17011 determines address ranges in process that need dumping, and COFF
17012 sections where data will be dumped. Allows for static and global
17013 bss data to be in separate ranges. No longer relies on knowledge
17015 (copy_executable_and_dump_data_section): Renamed
17016 copy_executable_and_dump_data. Completely rewritten to copy
17017 executable section by section, so that raw data areas can be
17018 expanded to hold dumped data as necessary. Allows for bss data to
17019 be in same section as initialized data. Reduces size of static
17020 heap section to that used during preload.
17021 (dump_bss_and_heap):
17022 (w32_fatal_reload_error):
17024 (map_in_heap): Obsolete functions removed.
17025 (unexec): Rounds off preload heap to nearest page rather than
17026 virtual allocation unit. Modified to match other changes.
17028 * mem-limits.h: (get_lim_data): Use reserved_heap_size instead of
17031 * makefile.nt: (TEMACS_TMP): New macro.
17032 ($(TEMACS)): Output to TEMACS_TMP from link, use post-link
17033 processor to add static heap section in support of new unexec.
17035 * lastfile.c: Include config.h to pick up data layout pragmas.
17036 [WINDOWSNT]: Remove explicit pragma.
17038 1999-01-12 Kenichi Handa <handa@etl.go.jp>
17040 * coding.c (Fdecode_sjis_char): Decode Japanese Katakana character
17042 (Fencode_sjis_char): Encode Japanese Katakana character correctly.
17044 1999-01-11 Dave Love <fx@gnu.org>
17046 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
17048 1999-01-11 Richard Stallman <rms@psilocin.ai.mit.edu>
17050 * keyboard.c (read_key_sequence): In key-translation-map and
17051 function-key-map, handle symbol with array as fn def.
17052 In function-key-map, handle symbol with keymap as fn def,
17053 and autoloaded definitions.
17055 * puresize.h (BASE_PURESIZE): Increment to 500000.
17057 * print.c (Qtemp_buffer_setup_hook): New variable.
17058 (syms_of_print): Init and staticpro that.
17059 (temp_output_buffer_setup): Run Qtemp_buffer_setup_hook.
17061 1999-01-11 Kenichi Handa <handa@etl.go.jp>
17063 * insdel.c (del_range_1): Call signal_after_change.
17064 (del_range_byte): Likewise.
17065 (del_range_both): Likewise.
17066 (del_range_2): Don't call signal_after_change.
17068 * xdisp.c (message_dolog): Use insert_1_both to avoid running any
17071 1999-01-07 Richard Stallman <rms@psilocin.ai.mit.edu>
17073 * eval.c (find_handler_clause): If SIG is nil (memory full error),
17074 never run the debugger, and don't bother checking the args
17075 to see whether the debugger should be run.
17077 1999-01-06 Richard Stallman <rms@psilocin.ai.mit.edu>
17079 * keyboard.c (read_key_sequence):
17080 Tell get_keyelt to look handle autoloads.
17081 Handle symbols defined as keymaps, and autoloaded keymaps.
17083 1999-01-06 Kenichi Handa <handa@etl.go.jp>
17085 * search.c (search_buffer): Fix previous change.
17087 1999-01-06 Eli Zaretskii <eliz@gnu.org>
17089 * w16select.c (set_clipboard_data): Terminate the text with a null
17090 character. Don't allow to put binary data into the clipboard.
17091 Return zero in case of success, 1 or 2 otherwise.
17092 (get_clipboard_data): Only bail out if the null character is in
17093 the last 32-byte chunk of clipboard data
17094 (Fw16_set_clipboard_data): Make ok and put_status be unsigned. If
17095 they save binary data, print a message in the echo area saying the
17096 text was not put into the clipboard.
17098 * msdos.c (IT_write_glyphs): Move constant expression out of the loop.
17100 1999-01-06 Andreas Schwab <schwab@gnu.org>
17102 * systty.h [__GLIBC__ >= 2]: Check __FAVOR_BSD instead of
17103 _BSD_SOURCE, the latter is always defined.
17105 1999-01-05 Richard Stallman <rms@psilocin.ai.mit.edu>
17107 * fns.c (Frequire): Don't fail to unbind bindings.
17109 1999-01-02 Richard Stallman <rms@psilocin.ai.mit.edu>
17111 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't call r_alloc_reinit.
17113 * charset.c (Ffind_charset_region): Fix doc typo.
17115 1998-12-31 Eli Zaretskii <eliz@mescaline.gnu.org>
17117 * msdos.c (IT_write_glyphs): Convert unibyte characters to
17118 multibyte in unibyte buffers only.
17120 * keymap.c (Fdefine_prefix_command): Accept a third argument NAME
17121 and pass it to Fmake_sparse_keymap.
17123 1998-12-29 Richard Stallman <rms@psilocin.ai.mit.edu>
17125 * alloc.c (MMAP_MAX_AREAS): New macro.
17126 (allocate_vectorlike, make_uninit_multibyte_string): Use that.
17127 (init_alloc_once): Use that.
17129 * s/gnu-linux.h [DOUG_LEA_MALLOC] (REL_ALLOC): Undefine it.
17131 * alloc.c (lisp_malloc, lisp_free): New functions.
17132 Use them instead of malloc, xmalloc, and xfree, for Lisp objects.
17133 Don't set allocating_for_lisp in the callers; let lisp_malloc do it.
17134 (n_interval_blocks, n_float_blocks): New variable.
17135 (n_cons_blocks, n_vectors, n_symbol_blocks): New variable.
17136 (n_marker_blocks, n_string_blocks): New variable.
17137 (init_intervals, make_interval): Set a count variable.
17138 Use lisp_malloc instead of setting allocating_for_lisp.
17139 (init_float, make_float, init_cons, Fcons): Likewise.
17140 (allocate_vectorlike, init_symbol, Fmake_symbol): Likewise
17141 (init_marker, allocate_misc, init_strings): Likewise.
17142 (make_uninit_multibyte_string): Likewise.
17143 (gc_sweep, compact_strings): Decrement the count variables.
17145 * alloc.c (uninterrupt_malloc): Don't store Emacs's hooks
17146 into the old_..._hook variables.
17148 1998-12-28 Richard Stallman <rms@psilocin.ai.mit.edu>
17150 * keyboard.c: In each active map, for each menu bar item, use only
17152 (menu_bar_one_keymap): Initialize menu_bar_one_keymap_changed_items.
17153 (menu_bar_item): Update and test menu_bar_one_keymap_changed_items.
17154 (syms_of_keyboard): Staticpro and init it.
17156 * xmenu.c (single_keymap_panes):
17158 1998-12-28 Andrew Innes <andrewi@delysid.gnu.org>
17160 * w32fns.c (w32_msg_pump): Ignore WM_NULL message posted to thread
17161 by complete_deferred_msg.
17162 (post_character_message): Cancel all deferred messages when
17163 quit_char is typed, in order to break out of potential deadlocks.
17164 (cancel_all_deferred_msgs): New function.
17165 (complete_deferred_msg): Don't abort if msg not found; may have
17167 (Fw32_reconstruct_hot_key): Use pre-interned symbols.
17168 (Fw32_send_sys_command): Wait for system command to
17169 complete before returning.
17171 * w32term.c (x_iconify_frame): Wait for frame to be iconified; do
17172 not set async_iconified flag though.
17174 * w32proc.c: (Vw32_start_process_inherit_error_mode): New variable.
17175 (create_child): Use it.
17176 (syms_of_ntproc): Defvar it. Also fix docstrings for
17177 w32-start-process-share-console and w32-start-process-show-window.
17179 * unexw32.c (_start): Force system calls accessing unmounted
17180 devices to fail without prompting.
17182 1998-12-26 Richard Stallman <rms@psilocin.ai.mit.edu>
17184 * emacs.c (main): Call memory_warnings and uninterrupt_malloc
17185 even when starting the dumped Emacs.
17187 * keymap.c (Fsingle_key_description): Handle (control ?x) etc.
17188 (Fkey_description): Handle lists like vectors.
17190 1998-12-21 Kenichi Handa <handa@etl.go.jp>
17192 * callint.c (Fcall_interactively) <'C'>: Give Fread_char Qnil
17193 because of the change of the second argument of Fread_char.
17195 * charset.c (Fcharset_after): Check range. If POS is out of
17198 * keyboard.c (read_char): Don't bind input-method-exit-on-first-char.
17200 * lread.c (Fread_char): Change the meaning of the second argument.
17201 (Fread_event): Likewise.
17202 (Fread_char_exclusive): Likewise.
17204 * print.c (printchar): Fix previous change.
17206 * process.c (read_process_output): Decide the multibyteness of
17207 string given to a process filter by a coding system used for
17208 decoding the process output.
17210 1998-12-21 Eli Zaretskii <eliz@mescaline.gnu.org>
17212 * xterm.c (dumpglyphs): Don't convert 7-bit ASCII characters via
17213 nonascii-translation-table.
17214 * msdos.c (IT_write_glyphs): Likewise.
17215 * fns.c (concat): Likewise.
17216 * charset.c (unibyte_char_to_multibyte): Likewise.
17217 * insdel.c (copy_text, count_size_as_multibyte): Likewise.
17219 1998-12-21 Andreas Schwab <schwab@delysid.gnu.org>
17221 * doc.c (Fdocumentation): Change the doc string for prefix
17222 commands to make it a complete sentence in one line.
17224 1998-12-16 Petri Kaurinkoski <Petri.Kaurinkoski@hut.fi>
17226 * s/irix6-5.h: New file.
17227 * s/irix6-0.h (IRIX6): Define this symbol.
17228 * s/usg5-4.h (TIOCSIGSEND): Don't define this if irix6.
17229 (bcopy, bcmp, bzero): Likewise.
17230 * m/iris4d.h (LIBS_MACHINE): Leave this blank if irix6.5.
17231 (C_SWITCH_MACHINE): New value for irix6.5.
17233 1998-12-15 Richard Stallman <rms@gnu.org>
17235 * fns.c (Fbase64_decode_region, Fbase64_decode_string):
17236 Do free malloc'd memory even in case of failure. Use xfree, not free.
17237 (Fbase64_encode_region, Fbase64_encode_string): Use xfree, not free.
17238 (base64_decode_1): Don't fail for short lines.
17240 * print.c (printchar): Outputting multibyte characters
17241 to echo area always makes it multibyte.
17243 * search.c (search_buffer): Don't use Boyer-Moore
17244 to search for an invalid multibyte code.
17245 In unibyte case, no need to check whether there are translations
17246 in more than one charset; just set charset_base to 0.
17248 1998-12-15 Ken'ichi Handa <handa@delysid.gnu.org>
17250 * print.c (printchar): Cancel previous change.
17252 1998-12-15 Kenichi Handa <handa@etl.go.jp>
17254 * callproc.c: Include "ccl.h".
17255 (Fcall_process): Doc-string modified. Set CODING_MODE_LAST_BLOCK
17256 bit in argument_coding.mode to tell encoding procedure to flush
17257 data. While encoding arguments, if argument_coding uses CCL
17258 program, initialize it again after encoding.
17259 (Fcall_process_region): Doc-string modified. Handle the case that
17262 * ccl.c (CCL_SUCCESS): Don't set ccl->ic.
17263 (ccl_driver) <CCL_End>: Pretend that all source text is consumed.
17264 Set `ic' to the head of this command.
17265 (ccl_driver) <CCL_ReadMultibyteChar2>: Return a single byte 8-bit
17266 code for an invalid code.
17267 (setup_ccl_program): If the arg VEC is nil, skip setting ups
17270 * charset.c (Qunknown): New variable.
17271 (init_charset_once): Intern and staticpro Qunknown. Initialize
17272 all elements of Vcharset_symbol_table to Qunknown.
17273 (find_charset_in_str): New arg MULTIBYTE. If it is zero, check
17274 unibyte characters only. For an invalid composition sequence, set
17276 (Ffind_charset_region): Call find_charset_in_str with an
17277 appropriate MULTIBYTE arg. If undefined charsets are found,
17278 include `unknown' is the return value.
17279 (Ffind_charset_string): Likewise.
17280 (Fsplit_char): If CHAR is invalid, return `(unknown CHAR)'.
17281 (str_cmpchar_id): Max composite character code should be less than
17282 GENERIC_COMPOSITION_CHAR.
17284 * charset.h (find_charset_in_str): Update declaration.
17286 * coding.c (DECODE_DESIGNATION): Jump to label_invalid_code if
17287 final_char is invalid.
17288 (decode_coding): If coding->type is coding_type_ccl, call
17289 ccl_coding_driver even if SRC_BYTES is zero.
17290 (code_convert_region): Update `inserted' correctly after calling
17291 coding->post_read_conversion. Even after the code converter
17292 consumed all source text, call it once more if it is
17293 coding_type_ccl to flush out data.
17295 * fileio.c (Finsert_file_contents): Even if INSERTED is zero, if
17296 CODING is handled by CCL program, call code_convert_region.
17298 * fns.c (string_char_to_byte): Handle invalid multibyte sequence
17300 (string_byte_to_char): Likesize.
17302 * print.c (printchar): When outputting a multibyte character to
17303 echo area, always set message_enable_multibyte to 1.
17305 * process.c (read_process_output): If NBYTES is zero and
17306 CODING_MODE_LAST_BLOCK bit is not yet set in coding->mode, set it
17307 and try decoding again.
17308 (Fprocess_send_eof): If the coding system of PROCESS
17309 requires flushing, call send_process with null-string at first.
17311 * w16select.c (Fw16_set_clipboard_data): Call find_charset_in_str
17312 with MULTIBYTE arg 0.
17313 * w32select.c (Fw32_set_clipboard_data): Likewise.
17314 * xselect.c (lisp_data_to_selection_data): Likewise.
17316 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
17318 * search.c (Freplace_match): Set OPOINT clearly for the case
17319 where point is in the middle of the text to be replaced.
17321 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
17322 if compute_motion fails to advance at all, don't back it up.
17324 1998-12-10 Geoff Voelker <voelker@cs.washington.edu>
17326 * w32.c (w32_get_long_filename): Handle root dirs correctly.
17328 * s/ms-w32.h (LOCALTIME_CACHE): Define.
17330 1998-12-09 Richard Stallman <rms@gnu.org>
17332 * insdel.c (insert_from_buffer_1): Properly count the size
17333 of output from conversion to multibyte even when input
17334 is split across the gap.
17336 1998-12-09 Karl Heuer <kwzh@gnu.org>
17338 * keyboard.c: Doc fixes.
17340 * s/irix4-0.h (C_SWITCH_SYSTEM) [!__GNUC__]: Increase space.
17342 1998-12-08 Andrew Innes <andrewi@harlequin.co.uk>
17344 * w32select.c (Fw32_get_clipboard_data): Do not delete isolated CR
17345 characters, only convert CRLF to LF.
17347 1998-12-08 Geoff Voelker <voelker@cs.washington.edu>
17349 * makefile.nt: Do string comparision of _NMAKE_VER.
17351 1998-12-06 Eli Zaretskii <eliz@mescaline.gnu.org>
17353 * Makefile.in (msdos.o): Depend on termchar.h, charset.h,
17354 coding.h, and disptab.h
17356 * msdos.c (Vdos_unsupported_char_glyph): New variable.
17357 (syms_of_msdos): DEFVAR_LISP it.
17358 (IT_insert_glyphs, IT_delete_glyphs): New functions which abort Emacs.
17359 (internal_terminal_init): Set up insert_glyphs_hook and
17360 delete_glyphs_hook to call them. Explicitly set char_ins_del_ok to 0.
17361 (unibyte_display_via_language_environment): New variable.
17362 (syms_of_msdos): Devfar it.
17363 (IT_write_glyphs): Honor glyph aliasing via Vglyph_table.
17364 Encode the character codes of the glyphs according to the
17365 terminal_coding in effect.
17367 1998-12-04 Andreas Schwab <schwab@delysid.gnu.org>
17369 * fns.c (Fstring_as_unibyte): Doc fix.
17371 1998-12-03 Andreas Schwab <schwab@delysid.gnu.org>
17373 * charset.h: Declare char_valid_p.
17375 1998-12-03 Eli Zaretskii <eliz@mescaline.gnu.org>
17377 * dosfns.c (dos_cleanup): Flush and fsync the termscript stream.
17379 * msdos.c (init_environment): Record the time we started up.
17380 (IT_reset_terminal_modes): Don't restore the screen if we exit too
17381 fast after startup (aka crash).
17383 1998-12-02 Geoff Voelker <voelker@cs.washington.edu>
17385 * w32.c (check_windows_init_file): Use decode_env_path when
17386 using EMACSLOADPATH.
17388 1998-12-02 Jason Rumney <jasonr@altavista.net>
17390 * w32term.c (dumpglyphs): Use unsigned char arrays.
17391 Use FONT_MAX_WIDTH to detect and fudge proportional fonts
17392 for various languages.
17393 Compensate for fonts that have underhangs (e.g., Thai).
17395 * w32term.h (FONT_MAX_WIDTH): New macro.
17397 1998-12-02 Andrew Innes <andrewi@harlequin.co.uk>
17399 * keyboard.c (Qlanguage_change): New variable.
17400 (syms_of_keyboard): Init it.
17401 (kbd_buffer_get_event) [WINDOWSNT]: Generate language-change events.
17402 (lispy_function_keys) [HAVE_NTGUI]: Remove names for modifier
17403 keys; add name for Escape key; extend to 256 elements.
17404 (parse_modifiers): Make non-static.
17406 * keyboard.h (parse_modifiers): Declare prototype.
17408 * termhooks.h (event_kind) [WINDOWSNT]: Define language_change_event.
17410 * w32fns.c (w32_last_error): Fix cut+paste error.
17411 (Vw32_phantom_key_code): New variable.
17412 (Qhyper, Qsuper, Qmeta, Qalt, Qctrl, Qcontrol, Qshift): New variables.
17413 (syms_of_w32fns): Init and register them.
17414 (reset_modifiers): Use a more precise test for whether Emacs has
17415 keyboard focus. Synchronize state of all keys that can be used as
17416 modifiers, to overcome problems arising from hot-keys.
17417 (w32_key_to_modifier): Be careful not to call intern() to avoid
17418 requiring thread synchronization.
17419 (w32_msg_pump): Handle new WM_EMACS_TOGGLE_LOCK_KEY message.
17420 (w32_wnd_proc): Ensure lock key indicator lights are updated
17421 promptly on Windows 9x, by passing key events on to the system.
17422 (w32_wnd_proc): Use Vw32_phantom_key_code to stop system
17423 responding to Windows key events when not wanted.
17424 (w32_wnd_proc): Undo the mapping of Ctrl-Pause into cancel and
17425 Ctrl-NumLock into pause by the system.
17426 (w32_wnd_proc): Don't translate key combinations containing any
17427 modifiers other than shift (and capslock).
17428 (w32_wnd_proc): Reset modifier key states when receiving focus (we
17429 can't determine the key states until we have keyboard focus).
17430 (Fw32_toggle_lock_key): New function.
17431 (syms_of_w32fns): Defsubr it.
17433 * w32inevt.c (key_event): Use Vw32_phantom_key_code. Undo the
17434 mapping of Ctrl-Pause into cancel, and Ctrl-NumLock into pause.
17435 (w32_console_toggle_lock_key): New function.
17437 * w32term.h (WM_EMACS_TOGGLE_LOCK_KEY): New define.
17439 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
17441 * search.c (Freplace_match): Set OPOINT clearly for the case
17442 where point is in the middle of the text to be replaced.
17444 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
17445 if compute_motion fails to advance at all, don't back it up.
17447 1998-11-28 Richard Stallman <rms@psilocin.ai.mit.edu>
17449 * xfns.c (Qouter_window_id): New variable.
17450 (syms_of_xfns): Initialize it.
17451 (x_report_frame_params): Set up outer-window-id parameter.
17453 * keymap.c (Fsingle_key_description): Fix previous change.
17455 1998-11-26 Ken'ichi Handa <handa@delysid.gnu.org>
17457 * lisp.h (Frequire): Update declaration.
17459 1998-11-26 Kenichi Handa <handa@etl.go.jp>
17461 * ccl.c (ccl_driver) <CCL_TranslateCharacter>: Don't suppress MSB
17462 if the charset is ascii.
17463 (ccl_driver) <CCL_TranslateCharacterConstTbl>: Likewise.
17465 * charset.c (non_ascii_char_to_string): If C has modifier bits,
17466 make an appropriate one byte string.
17467 (char_bytes): Handle the case that C is a single byte char or has
17470 * charset.h (CHAR_BYTES): If C has modifier bits, return 1.
17472 * cmds.c (internal_self_insert): If C has modifier bits, insert
17473 appropriate one byte char.
17475 1998-11-25 Richard Stallman <rms@psilocin.ai.mit.edu>
17477 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte):
17478 Clear text properties in the new string.
17480 1998-11-24 Felix Lee <flee@cygnus.com>
17482 * process.c (read_process_output): Call signal_after_change.
17484 1998-11-24 Richard Stallman <rms@psilocin.ai.mit.edu>
17486 * buffer.c (syms_of_buffer): Doc fix.
17488 * keyboard.c (syms_of_keyboard): Doc fix.
17490 1998-11-22 Richard Stallman <rms@psilocin.ai.mit.edu>
17492 * frame.c (Fset_mouse_position): Doc fix.
17494 1998-11-20 Richard Stallman <rms@psilocin.ai.mit.edu>
17496 * keymap.c (Fmake_keymap): Doc fix.
17498 1998-11-17 Kenichi Handa <handa@etl.go.jp>
17500 * category.c (word_boundary_p): If C1 or C2 are composite
17501 characters, test their first components.
17503 1998-11-16 Richard Stallman <rms@sucrose.ai.mit.edu>
17505 * window.c (temp_output_buffer_show): Around temp-buffer-show-hook,
17506 don't do save-excursion, just restore selected window.
17508 * window.c (window_loop): For UNSHOW_BUFFER,
17509 always do consider minibuffer windows.
17511 1998-11-16 Kenichi Handa <handa@etl.go.jp>
17513 * charset.h (SINGLE_BYTE_CHAR_P): Check if C is negative or not.
17515 * charset.c (non_ascii_char_to_string): If C is negative, signal error.
17517 * lisp.h (CHAR_TABLE_REF): Check if IDX is negative or not.
17519 * s/bsdos4.h: New file.
17521 1998-11-16 Kenichi Handa <handa@etl.go.jp>
17523 * Makefile.in (abbrev.o): Depend on charset.h
17524 (bytecode.o): Depend on charset.h.
17526 * bytecode.c: Include charset.h.
17528 * abbrev.c: Include charset.h.
17530 * syntax.h (SYNTAX_ENTRY_INT): For a composite character, check
17531 the first component.
17533 1998-11-13 Ehud Karni <ehud@unix.simonwiesel.co.il>
17535 * m/aviion-intel.h (LIBS_MACHINE): Delete redundant definition.
17537 1998-11-11 Richard Stallman <rms@gnu.org>
17539 * xterm.c (XTread_socket): Fix previous change in case F == 0.
17541 * s/dgux5-4-3.h (BSD_PGRPS): Add #undef.
17543 * s/dgux4.h (BROKEN_FIONREAD): #undef commented out.
17544 (INTERRUPT_INPUT): #define commented out.
17546 * m/aviion-intel.h: New file.
17548 1998-11-11 Eli Zaretskii <eliz@delysid.gnu.org>
17550 * fns.c (MAX_ALLOCA): New macro.
17551 (Fbase64_encode_region, Fbase64_encode_string,
17552 Fbase64_decode_region, Fbase64_decode_string): Don't allocate
17553 more than MAX_ALLOCA bytes with alloca; otherwise use xmalloc.
17555 1998-11-11 Ken'ichi Handa <handa@delysid.gnu.org>
17557 * insdel.c (byte_combining_error): Error message improved.
17559 * charset.c (char_valid_p): Handle a composite character correctly.
17561 1998-11-11 Kenichi Handa <handa@etl.go.jp>
17563 * charset.c (str_cmpchar_id): Check the byte sequence for
17564 composition more rigidly.
17565 (Fcompose_string): Allow DEL to be composed. Signal error if STR
17566 contains an invalid multibyte sequence.
17568 * xterm.c (x_list_fonts): Don't change the value of maxnames.
17570 1998-11-10 Andrew Innes <andrewi@harlequin.co.uk>
17572 * w32term.h (struct w32_display_info): New element faked_key.
17573 (WM_EMACS_SETKEYBOARDLAYOUT):
17574 (WM_EMACS_REGISTER_HOT_KEY):
17575 (WM_EMACS_UNREGISTER_HOT_KEY): New message definitions.
17576 (LEFT_WIN_PRESSED):
17577 (RIGHT_WIN_PRESSED):
17578 (APPS_PRESSED): New console keyboard modifier flags.
17580 * w32term.c (convert_to_key_event): Removed.
17581 (is_dead_key): Copied to w32fns.c.
17582 (w32_read_socket): Generate language_change_event. Modify to work
17583 with keyboard handling changes in w32_wnd_proc.
17585 * w32proc.c (sys_kill): Set extended key flag when faking
17586 Ctrl-Break keystrokes.
17587 (Fw32_get_locale_info): Allow LONGFORM parameter to specify an
17588 arbitrary locale property using a numerical index.
17589 (Vw32_valid_codepages): New variable.
17590 (enum_codepage_fn):
17591 (Fw32_get_valid_codepages):
17592 (Fw32_get_console_codepage):
17593 (Fw32_set_console_codepage):
17594 (Fw32_get_console_output_codepage):
17595 (Fw32_set_console_output_codepage):
17596 (Fw32_get_codepage_charset):
17597 (Fw32_get_valid_keyboard_layouts):
17598 (Fw32_get_keyboard_layout):
17599 (Fw32_set_keyboard_layout): New functions, exposing Windows locale
17600 handling functions.
17601 (syms_of_ntproc): Register them.
17603 * w32inevt.c: Include w32term.h and w32heap.h.
17605 (Vw32_enable_caps_lock):
17606 (Vw32_enable_num_lock):
17607 (Vw32_pass_lwindow_to_system):
17608 (Vw32_pass_rwindow_to_system):
17609 (Vw32_lwindow_modifier):
17610 (Vw32_rwindow_modifier):
17611 (Vw32_apps_modifier):
17612 (Vw32_scroll_lock_modifier):
17613 (w32_key_to_modifier): Add externs.
17614 (w32_kbd_mods_to_emacs): Recognize Windows keys, Apps key, and
17615 Scroll Lock as potential modifiers; exclude numpad keys from
17616 effect by CapsLock; act on Vw32_enable_caps_lock; remove obsolete
17618 (is_dead_key): Copy from w32fns.c.
17619 (w32_kbd_patch_key): Comment attempt to improve handling of
17620 dead-keys, and system bug relating to same on Windows NT. Work
17621 around the bug by calling ToUnicode and then converting to the
17623 (map_virt_key): Removed obsolete variable.
17624 (lispy_function_keys): Add extern.
17625 (key_event): Major rework of keyboard input handling: optionally
17626 recognize Windows keys and Apps key as modifiers; optionally treat
17627 NumLock, CapsLock and ScrollLock as function keys; let system
17628 translate keystrokes to characters to avoid system bugs relating
17629 to dead-key handling; preserve shift distinction for control
17630 characters. Remove some obsolete code.
17632 * makefile.nt ($(BLD)\w32inevt.obj): Add dependencies on w32term.h
17635 * w32fns.c (Vw32_pass_optional_keys_to_system): Variable removed.
17636 (Vw32_pass_lwindow_to_system):
17637 (Vw32_pass_rwindow_to_system):
17638 (Vw32_lwindow_modifier):
17639 (Vw32_rwindow_modifier):
17640 (Vw32_apps_modifier):
17641 (Vw32_enable_num_lock):
17642 (Vw32_enable_caps_lock):
17643 (Vw32_scroll_lock_modifier): New variables.
17644 (modifier_set): Return toggle state for Scroll Lock.
17645 (w32_key_to_modifier): New function. Returns chosen modifier bit
17647 (w32_get_modifiers): Returns modifier flags for
17648 non-keyboard input events.
17649 (construct_console_modifiers): Renamed from construct_modifiers;
17650 recognize Windows and Apps keys as modifiers.
17651 (w32_get_key_modifiers): New function. Returns modifier flags for
17652 keyboard input events.
17653 (map_keypad_keys): Make non-static. Use second arg as extended
17655 (w32_grabbed_keys): New variable.
17656 (HOTKEY, HOTKEY_ID, HOTKEY_VK_CODE, HOTKEY_MODIFIERS): New macros.
17657 (register_hot_keys):
17658 (unregister_hot_keys):
17660 (w32_parse_hot_key):
17661 (Fw32_register_hot_key):
17662 (Fw32_unregister_hot_key):
17663 (Fw32_registered_hot_keys):
17664 (Fw32_reconstruct_hot_key): New functions to support hotkeys.
17665 (post_character_message): New function.
17666 (w32_msg_pump): Handle new messages for using hotkeys and changing
17667 keyboard layout/language.
17668 (w32_wnd_proc): Major rework of keyboard input handling:
17669 optionally recognize Windows keys and Apps key as modifiers;
17670 optionally treat NumLock, CapsLock and ScrollLock as function
17671 keys; let system translate keystrokes to characters to avoid
17672 system bugs relating to dead-key handling; preserve shift
17673 distinction for control characters; forward keyboard
17674 layout/language changes to lisp; detect and convert hot-key events
17675 to normal keystrokes.
17676 (syms_of_w32fns): Register new functions and variables.
17677 (w32_last_error): New function for use in debugging.
17679 1998-11-10 Kenichi Handa <handa@etl.go.jp>
17681 * category.h (CATEGORY_SET): Adjusted for the change of
17683 (CATEGORY_SET): Likewise.
17685 * charset.c (cmpchar_component): New arg NOERROR. Check
17686 composition char ID more strictly.
17687 (Fcmpchar_component): Call cmpchar_component with NOERROR arg zero.
17688 (Fcmpchar_cmp_rule): If CHARACTER should be composed relatively,
17690 (Fcompose_string): Signal error if STR contains a rule-based
17691 composition character.
17693 * charset.h (cmpchar_component): Proto-type adjusted.
17695 1998-11-09 Kenichi Handa <handa@etl.go.jp>
17697 * charset.c (string_to_non_ascii_char): Return correct length for
17698 a charset of dimension 2 and composition character.
17700 1998-11-08 Richard Stallman <rms@sucrose.ai.mit.edu>
17702 * keymap.c (Fsingle_key_description): Handle generic characters.
17704 * process.c (Fprocess_status): Doc fix.
17706 1998-11-06 Ken'ichi Handa <handa@delysid.gnu.org>
17708 * charset.c (init_charset_once): Fix previous change.
17710 1998-11-06 Kenichi Handa <handa@etl.go.jp>
17712 * charset.c (string_to_non_ascii_char): Fix previous change.
17713 (char_valid_p): Check the validity of CHARSET by CHARSET_DEFINED_P.
17715 * charset.h (SPLIT_NON_ASCII_CHAR): Check dimension of an invalid
17716 character correctly.
17717 (STRING_CHAR): Handle an invalid charater correctly.
17719 1998-11-05 Kenichi Handa <handa@etl.go.jp>
17721 * charset.c (string_to_non_ascii_char): Fix previous change.
17723 * charset.h (MAKE_NON_ASCII_CHAR): Check validity of CHARSET.
17725 * editfns.c (Fstring_to_char): Don't return a multibyte character
17726 if STRING is a unibyte string.
17728 * indent.c (MULTIBYTE_BYTES_WIDTH): Check validity of a multibyte
17731 * xdisp.c (display_text_line): Check validity of a multibyte character.
17732 (display_string): Likewise. Handle an invalid character correctly.
17734 1998-11-05 Karl Heuer <kwzh@gnu.org>
17736 * insdel.c (Fcombine_after_change_execute): Return nil, not junk.
17737 If nothing to do, return immediately.
17738 (syms_of_insdel): Initialize combine_after_change_buffer.
17740 1998-11-05 Richard Stallman <rms@gnu.org>
17742 * xterm.c (XTread_socket): ButtonPress clears f->mouse_moved.
17744 1998-11-04 Geoff Voelker <voelker@cs.washington.edu>
17746 * w32term.c (w32_enable_unicode_output): Rename from
17747 w32_no_unicode_output.
17748 (w32_use_unicode_for_codepage, syms_of_w32term): Use new name
17751 1998-11-04 Jason Rumney <jasonr@altavista.net>
17753 * w32fns.c (w32_list_fonts): Report an error if a frame has not
17756 * w32term.c (dumpglyphs): Use FRAME_FONT for w32_fill_area.
17758 1998-11-04 Kenichi Handa <handa@etl.go.jp>
17760 * charset.c (string_to_non_ascii_char): Change the check for the
17761 varidity of multibyte form.
17762 (update_charset_table): Check validity of BYTES. Don't set
17763 bytes_by_char_head here.
17764 (init_charset_once): Set bytes_by_char_head completely.
17766 * frame.c (do_switch_frame): Cancel previous change.
17768 * print.c (print_string): Check validity of a character.
17771 * sysdep.c [nec_ews_svr4]: Extern *_sobuf.
17773 * m/ews4800.h, s/ux4800.h: New files.
17775 1998-11-03 Theodore Jump <tjump@tertius.com>
17777 * makefile.nt: Compile multiple source files when possible.
17779 * w32faces.c (Qmouse_face): Replace definition with extern decl.
17781 1998-11-03 Andrew Innes <andrewi@delysid.gnu.org>
17783 * w32.c (stat): GetFileInformationByHandle can legitimately fail,
17784 so don't rely on it succeeding.
17786 * w32fns.c (x_to_w32_font): Specify DEFAULT_CHARSET in the w32
17787 LOGFONT struct if x font doesn't specify the charset.
17788 (x_to_w32_charset): Change >= to == when testing results of
17791 1998-11-02 Richard Stallman <rms@sucrose.ai.mit.edu>
17793 * fns.c (Frequire): New arg NOERROR.
17795 1998-11-02 Andrew Innes <andrewi@harlequin.co.uk>
17797 * fileio.c (Fsubstitute_in_file_name) [DOS_NT]: Fix typo.
17799 1998-10-31 Richard Stallman <rms@psilocin.ai.mit.edu>
17801 * xfaces.c (Qmouse_face): Replace definition with extern decl.
17802 (syms_of_xfaces): Initialization deleted.
17804 * textprop.c (Qmouse_face): Variable definition moved here.
17805 (syms_of_textprop): Initialize it.
17807 * data.c (set_internal): For built-in maybe-local vars,
17808 when BINDFLAG is set, do not mark them as local.
17810 1998-10-31 Ken'ichi Handa <handa@delysid.gnu.org>
17812 * insdel.c (replace_range): Fix previous change.
17814 1998-10-31 Kenichi Handa <handa@etl.go.jp>
17816 * editfns.c (Fsubst_char_in_region): Fix previous change.
17817 (Ftranslate_region): Fix previous change.
17819 * fns.c (Fbase64_decode_region): Fix previous change.
17821 * frame.c (do_switch_frame): Update minibuf_window if necessary.
17823 * insdel.c (byte_combining_error): New function.
17824 (CHECK_BYTE_COMBINING_FOR_INSERT): Call byte_combining_error.
17825 (insert_from_string_1): Set *(GPT_ADDR) to 0 before calling
17826 CHECK_BYTE_COMBINING_FOR_INSERT.
17827 (insert_from_buffer_1): Likewise.
17828 (adjust_after_replace): Check the posibility of inhibitted byte
17829 combining correctly.
17830 (replace_range): Before signaling an error for inhibitted byte
17831 combining, recover the buffer in a safe state.
17832 (del_range_2): Check the posibility of inhibitted byte combining
17835 1998-10-30 Andreas Schwab <schwab@delysid.gnu.org>
17837 * xselect.c (Vselection_coding_system): Doc fix.
17839 * fns.c (Fbase64_encode_region): Use SET_PT_BOTH instead of SET_PT
17840 when we have both char and byte position. Fix type clashes.
17842 * eval.c (Fsignal): Use a separate format string when passing
17843 error message string to fatal, in case it contains %'s.
17845 * editfns.c (Fchar_after): Fix type clashes.
17847 * charset.c (Fchar_bytes): Doc fix.
17848 (char_bytes): Fix returned value to match returned type.
17849 (syms_of_charset): Fix type clash in initialisation of
17852 1998-10-29 Geoff Voelker <voelker@cs.washington.edu>
17854 * w32console.c (initialize_w32_display): Use buffer coords
17855 instead of buffer size (which may be larger than the window).
17857 * fileio.c (init_fileio_once): New function.
17859 * emacs.c (main): Invoke init_fileio_once.
17861 1998-10-28 Paul Eggert <eggert@twinsun.com>
17863 * xterm.c (XTread_socket): Check the returned value of
17864 XmbLookupString more carefully.
17866 1998-10-28 Kenichi Handa <handa@etl.go.jp>
17868 * coding.c (DECODE_CHARACTER_ASCII): Check validity of inserted code.
17869 (DECODE_CHARACTER_DIMENSION1): Likewise.
17870 (DECODE_CHARACTER_DIMENSION2): Likewise.
17871 (decode_coding_sjis_big5): Check the 2nd byte of SJIS correctly.
17873 * editfns.c (Fsubst_char_in_region): Fix previous change.
17874 (Ftranslate_region): Fix previous change.
17876 * insdel.c (check_markers): Check if markers are at character boundry.
17877 (adjust_markers_for_insert): Fix previous change.
17878 (count_combining_before): Don't limit the check at BEGV.
17879 (count_combining_after): Don't limit the check at ZV.
17880 (CHECK_BYTE_COMBINING_FOR_INSERT): New macro.
17881 (insert_1_both): Call CHECK_BYTE_COMBINING_FOR_INSERT.
17882 (insert_from_string_1): Likewise.
17883 (insert_from_buffer_1): Likewise.
17884 (adjust_after_replace): Inhibit bytes combined across region
17885 boundary. Update end_unchanged correctly.
17886 (replace_range): Call CHECK_BYTE_COMBINING_FOR_INSERT. Update
17887 end_unchanged correctly.
17888 (del_range_2): Inhibit bytes combined across region boundary.
17889 Update end_unchanged correctly.
17891 1998-10-27 Geoff Voelker <voelker@cs.washington.edu>
17893 * w32.c (check_windows_init_file): Also look in load path specified
17896 * w32console.c (Fset_message_beep): Recognize 'silent.
17897 (w32_sys_ring_bell): Do nothing for the 'silent sound.
17899 * w32fns.c (w32_color_map_lookup): Remove duplicate definition.
17901 * w32select.c (Vnext_selection_coding_system): New variable.
17902 (syms_of_w32select): DEFVAR_LISP it.
17903 (Fw32_set_clipboard_data): Use Vnext_selection_coding_system if
17904 non-nil. Always convert multibyte strings.
17905 (Fw32_get_clipboard_data): Use Vnext_selection_coding_system if
17906 non-nil. Always convert a string that includes non-ASCII characters.
17908 1998-10-27 Richard Stallman <rms@psilocin.ai.mit.edu>
17910 * fns.c (Fbase64_decode_string): Doc fix.
17911 (Fbase64_decode_region, Fbase64_encode_string Fbase64_encode_region):
17914 1998-10-27 Dave Love <fx@gnu.org>
17916 * fns.c (Fbase64_decode_region, Fbase64_encode_region): Fix
17917 newline in doc string.
17919 1998-10-27 Kenichi Handa <handa@etl.go.jp>
17921 * editfns.c (Fsubst_char_in_region): Correctly handle the case
17922 that byte combining before happens.
17923 (Ftranslate_region): Likewise.
17925 * insdel.c (adjust_after_replace): Correctly handle the case that
17926 both byte combining before and byte combining after happen.
17927 (replace_range): Likewise.
17929 1998-10-26 Kenichi Handa <handa@etl.go.jp>
17931 * category.c (syms_of_category): Doc-string modified.
17933 * coding.c (code_convert_region): Kill the work buffer created by
17934 pre-write-conversion.
17936 1998-10-25 Jason Rumney <jasonr@altavista.net>
17938 * emacs.c (main) [HAVE_NTGUI]: Invoke syms_of_fontset().
17940 1998-10-23 Kenichi Handa <handa@etl.go.jp>
17942 * coding.c (code_convert_region): While preserving the orignal
17943 point, pay attention to the byte combining problem.
17945 * fns.c (Fbase64_decode_region): Pay attention to the byte
17948 * insdel.c (adjust_markers_for_insert): Adjust markers by taking
17949 combined_before_bytes and combined_after_bytes into account.
17950 (count_combining_after): Handle the case that LENGTH is zero.
17951 (adjust_after_replace): Record deletion at correct buffer
17952 position. Handle the case that LEN is zero.
17953 (replace_range): Record deletion at correct buffer position.
17954 (del_range_2): Call adjust_makers_for_replace to adjust makers for
17957 1998-10-21 Richard Stallman <rms@psilocin.ai.mit.edu>
17959 * alloc.c (Fgarbage_collect): Block input around most of the function.
17961 1998-10-21 Kenichi Handa <handa@etl.go.jp>
17963 * coding.c (setup_coding_system): Fix setting up
17964 coding->spec.ccl.valid_codes for CCL based coding system.
17965 (code_convert_region): Set point to FROM before inserting the
17966 result of pre-write-funciton. Preserve original point.
17967 (code_convert_string): If coding->type is coding_type_ccl, do
17968 conversion even if the length of conversion region is zero.
17970 * fontset.c: Include frame.h before fontset.h.
17971 (list_fonts_func): Fix prototype.
17973 * frame.c: Include frame.h before fontset.h.
17975 * xterm.c: Likewise.
17977 1998-10-21 Jason Rumney <jasonr@altavista.net>
17979 * x-list-font.c (Fx_list_fonts): Access frame parameters throught
17980 general macros. Don't call x_list_font directory, instead call a
17981 function set in list_fonts_func.
17983 * fontset.h (list_fonts_func): Fix prototype.
17985 1998-10-20 Jason Rumney <jasonr@altavista.net>
17987 * makefile.nt (w32fns.c): Add x-list-font.c to dependancies.
17989 * w32faces.c: Update comments referring to obsolete structs.
17990 (allocate_face, copy_face, face_eql, load_font,
17991 Fpixmap_spec_p, free_frame_faces, new_computed_face,
17992 frame_update_line_height, merge_faces, compute_base_face,
17993 Fset_face_attribute_internal): Use fontset support based on xfaces.c.
17995 * w32fns.c: (Vx_pixel_size_width): New global variable.
17996 (unibyte_display_via_language_environment): New global variable.
17997 (x_set_font): Add support for setting fontsets.
17998 (Fx_create_frame): Add check_w32(). Initialize fontsets. Fix
17999 font names to match xlfd-tight-regexp.
18000 (w32_load_font): Rewrite based on x_load_font.
18001 (x_to_w32_charset, w32_to_x_charset): Add character sets. Use
18002 `iso8859-1' rather than `ansi'.
18003 (w32_to_x_font): Remove `-' from font name. Remove the `-' off the
18004 end. Move charset into `charset registry' field.
18005 (enum_font_cb2): Check charsets match. Include width in font list.
18006 (w32_list_fonts): Rewrite based on x_list_fonts.
18007 Moved from w32term.c to have access to enumfont_t struct.
18008 (Fx_list_fonts): w32 specific version eliminated. Include
18010 (w32_get_font_info, w32_query_font, w32_find_ccl_program): New
18011 functions for fontset support - adapted from x_ equivalents.
18012 (syms_of_w32fns): New lisp variables initialised. Function
18013 pointers for fontset.c set up.
18015 * w32term.c: Include fontset.h. Define codepage macros.
18016 Add ENCODE_BIG5 macro from coding.c.
18017 (w32_no_unicode_output): New variable.
18018 (w32_codepage_for_charset, w32_use_unicode_for_codepage): New
18020 (BUILD_WCHAR_T, BYTE1, BYTE2): New macros.
18021 (dumpglyphs): Rewrite based on xterm.c equivalent.
18022 (x_new_font): Use functionality provided in fontset.c.
18023 (x_new_fontset): New function based on the one in xterm.c.
18024 (syms_of_w32term): Add w32-no-unicode-output flag.
18026 * w32term.h: Remove redundant font_info struct definition.
18027 (Vx_pixel_size_width_font_regexp,
18028 unibyte_display_via_language_environment): Declare variables.
18029 (w32_list_fonts, w32_get_font_info, w32_query_font, w32_load_font):
18031 (w32_output): New fields font_baseline and fontset.
18032 (FRAME_FONTSET, FRAME_W32_FONT_TABLE): New macros.
18034 * w32xfns.c: Include charset.h and fontset.h.
18036 1998-10-20 Richard Stallman <rms@psilocin.ai.mit.edu>
18038 * syntax.c (syms_of_syntax): Fix the setup of Qscan_error.
18040 1998-10-20 Eli Zaretskii <eliz@mescaline.gnu.org>
18042 * msdos.c (mouse_init): Reset the button press/release info of the
18044 (mouse_preempted): New variable.
18045 (dos_rawgetc): Don't generate mouse events if mouse is preempted.
18046 (XMenuActivate): Preempt the mouse during menu-handling loop.
18047 Release the current time slice while idling in the menu-handling
18048 loop. Leave the loop only if the user pressed, then released the
18049 same button. Discard all mouse events that are pending in the
18050 event queue before exiting.
18052 1998-10-19 Richard Stallman <rms@psilocin.ai.mit.edu>
18054 * editfns.c (Fformat): Increase buffer size for floating format.
18056 1998-10-17 Kenichi Handa <handa@etl.go.jp>
18058 * charset.c (Vauto_fill_chars, Qauto_fill_chars): New variables.
18059 (syms_of_charset): Staticpro and initialize Qauto_fill_chars.
18060 Declare auto-fill-chars as a Lisp variable and initialize it.
18062 * charset.h (Vauto_fill_chars): Extern it.
18064 * cmds.c (internal_self_insert): Check Vauto_fill_chars.
18066 1998-10-16 Kenichi Handa <handa@etl.go.jp>
18068 * casefiddle.c (casify_object): Use make_string instead of
18069 make_specified_string to cope with byte-combining situation.
18071 * coding.c (decode_coding_iso2022): Set coding->fake_multibyte to
18072 1 when encountered with a code of the range 0x80..0x9F.
18074 1998-10-14 Eli Zaretskii <eliz@mescaline.gnu.org>
18076 * callproc.c (Fcall_process) [MSDOS]: Use $TMPDIR instead of
18077 trying $TMP and $TEMP, since the former is always set in msdos.c.
18078 (Fcall_process_region) [DOS_NT]: When looking for a place to put
18079 the temporary files, check $TMPDIR as well.
18081 1998-10-14 Richard Stallman <rms@psilocin.ai.mit.edu>
18083 * process.c (exec_sentinel, read_process_output):
18084 Restore waiting_for_user_input_p after running Lisp code.
18086 * keyboard.c (parse_menu_item): Avoid initialization for Lisp_Object.
18087 (command_loop): Likewise.
18089 1998-10-14 Kenichi HANDA <handa@etl.go.jp>
18091 * data.c (Faset): Fix previous change.
18093 * fns.c (Ffillarray): Fix previous change.
18095 * insdel.c (adjust_markers_for_combining): This function deleted.
18096 (adjust_markers_for_replace): Correctly adjust marker positions.
18097 Don't record these adjustment because they were recorded already.
18098 (combine_bytes): Don't adjust markers here.
18100 1998-10-13 Richard Stallman <rms@psilocin.ai.mit.edu>
18102 * minibuf.c (Fdisplay_completion_list): Put on mouse-face properties.
18104 1998-10-12 Richard Stallman <rms@psilocin.ai.mit.edu>
18106 * keyboard.c (Fclear_this_command_keys): New function.
18107 (syms_of_keyboard): defsubr it.
18109 * macros.c (Fexecute_kbd_macro): Set real_this_command.
18111 1998-10-12 Kenichi Handa <handa@etl.go.jp>
18113 * ccl.c (CCL_DECODE_SJIS, CCL_ENCODE_SJIS): Swap the definitions.
18115 * charset.c (Fstring): Call make_string instead of
18116 make_string_from_bytes.
18117 (Ffind_charset_region): Include `composition' in the returned list
18118 if the region contains any composite characters.
18119 (Ffind_charset_string): Include `composition' in the returned list
18120 if the string contains any composite characters.
18121 (find_charset_in_str): Handle CMPCHARP arg correctly.
18123 * coding.c (shrink_decoding_region): If a charset other than ascii
18124 is initially designated to G0, don't shrink the region.
18125 (shrink_encoding_region): Likewise.
18127 * data.c (Faset): If ARRAY is a multibyte string, pay attention to
18128 byte-combining situation.
18130 * fns.c (clear_string_char_byte_cache): New function.
18131 (Ffillarray): Handle multibyte string correctly.
18133 * lisp.h (clear_string_char_byte_cache): Extern it.
18135 * xselect.c (lisp_data_to_selection_data): Call
18136 find_charset_in_str with CMPCHARP arg 0.
18137 * w16select.c (Fw16_set_clipboard_data): Likewise.
18138 * w32select.c (Fw32_set_clipboard_data): Likewise.
18140 1998-10-11 Richard Stallman <rms@psilocin.ai.mit.edu>
18142 * keyboard.c (parse_menu_item): For top level of menu bar,
18143 accept ordinary commands, and treat them just like a keymap.
18145 1998-10-11 Richard Stallman <rms@sucrose.ai.mit.edu>
18147 * xdisp.c (redisplay_window): Clear w->window_end_valid
18148 before running the window-scroll-functions hook, if appropriate.
18150 1998-10-10 Richard Stallman <rms@psilocin.ai.mit.edu>
18152 * data.c (Fstring_to_number): Don't recognize floating point
18155 * window.c (window_loop): New alternative CHECK_ALL_WINDOWS.
18156 (check_all_windows): New function for debugging tests.
18157 (syms_of_window): Initialize it.
18159 * window.c (Qwindow_configuration_p): New variable.
18160 (Fwindow_configuration_frame): New function.
18161 (syms_of_window): defsubr it.
18162 (Fset_window_configuration): Return t if frame is live.
18163 Use Qwindow_configuration_p.
18165 * xfns.c (check_x_display_info): Don't use selected_frame
18168 1998-10-09 Geoff Voelker <voelker@cs.washington.edu>
18170 * w32fns.c (x_create_bitmap_from_file): Skip special files.
18172 1998-10-08 Kenichi Handa <handa@etl.go.jp>
18174 * buffer.h (inhibit_modification_hooks): Extern it.
18176 * buffer.c (inhibit_modification_hooks): New variable.
18177 (init_buffer_once): Initialize inhibit_modification_hooks to 0.
18179 * charset.c (invalid_character): Prepend `0' to octal
18180 representation. Give error sufficient args.
18182 * coding.c (code_convert_region): Set inhibit_modification_hooks
18183 to 1 before calling Fset_text_properties.
18185 * insdel.c (signal_before_change): If inhibit_modification_hooks
18186 is nonzero, do nothing.
18187 (signal_after_change): Likewise.
18189 1998-10-08 Emilio Lopes <Emilio.Lopes@Physik.TU-Muenchen.DE>
18191 * process.c: Doc fixes.
18193 1998-10-08 Richard Stallman <rms@sucrose.ai.mit.edu>
18195 * syntax.c (scan_lists): Bring FROM back into range BEGV...ZV.
18197 1998-10-07 Geoff Voelker <voelker@cs.washington.edu>
18199 * w32.c (init_ntproc): Check for Windows init file.
18200 (term_ntproc): Do not check for it here.
18202 1998-09-28 Kenichi Handa <handa@etl.go.jp>
18204 * coding.c (check_composing_code): Fix previous change. Now it
18205 alwasy returns 0 or -1.
18206 (decode_coding_iso2022): Adjusted for the above change.
18207 (encode_coding_iso2022): When encoding the last block, flush out
18208 tailing garbage bytes.
18209 (setup_coding_system): Delete unnecessary code.
18210 (shrink_decoding_region): Check translation table. If ASCII
18211 should be translated, give up shrinking.
18212 (shrink_encoding_region): Likewise.
18213 (SHRINK_CONVERSION_REGION_THRESHHOLD): New macro.
18214 (SHRINK_CONVERSION_REGION): New macro.
18215 (code_convert_region): Call SHRINK_CONVERSION_REGION. Delete text
18217 (code_convert_region): In the case of encoding, always calulate
18218 correct character number.
18219 (code_convert_string): Call SHRINK_CONVERSION_REGION.
18220 (code_convert_region1): Don't delete text properties here.
18222 * insdel.c (adjust_after_replace): Don't delete text properties here.
18224 * term.c (encode_terminal_code): Handle raw 8-bit codes correctly.
18226 1998-09-27 Richard Stallman <rms@psilocin.ai.mit.edu>
18228 * emacs.c (sort_args): Fill extra space with NULL ptrs.
18230 1998-09-26 Kenichi Handa <handa@etl.go.jp>
18232 * coding.h (struct coding_system): New member composed_chars.
18234 * coding.c (check_composing_code): If the current composing
18235 sequence doesn't end properly, return -1.
18236 (DECODE_CHARACTER_ASCII): Update coding->composed_chars.
18237 (DECODE_CHARACTER_DIMENSION1): Likewise.
18238 (decode_coding_iso2022): Check validity of a composing sequence.
18239 (code_convert_string): If the length of text to be converted is
18240 shrunk to zero, don't perform code conversion.
18241 (shrink_decoding_region): Fix previous change.
18243 * editfns.c (Fformat): Check format control characters.
18245 1998-09-25 Kenichi Handa <handa@etl.go.jp>
18247 * coding.c (decode_eol): While decoding DOS-like eol, handle a
18248 single CR code correctly.
18249 (shrink_decoding_region) <CODING_CATEGORY_IDX_ISO_7 or
18250 CODING_CATEGORY_IDX_ISO_7_TIGHT>: Skip also 8-bit codes.
18252 1998-09-23 Geoff Voelker <voelker@cs.washington.edu>
18254 * w32fns.c (w32_color_map_lookup): New function.
18255 (x_to_w32_color): Approximate colors ending in numbers if necessary.
18257 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18259 * ccl.c (ccl_driver): Report correct CCL program counter on error.
18261 * xmenu.c (single_submenu) [! HAVE_MULTILINGUAL_MENU]: Make
18263 (xmenu_show) [! HAVE_MULTILINGUAL_MENU]: Likewise.
18265 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18267 * callint.c (Fcall_interactively): Don't use input method when
18268 reading a character in the case of `c' code letter.
18270 1998-09-21 Dave Love <fx@gnu.org>
18272 * editfns.c (Fsave_restriction): Doc fix.
18274 1998-09-21 Richard Stallman <rms@gnu.org>
18276 * lread.c (build_load_history): Do add to Vload_history
18277 even when dumping Emacs.
18279 1998-09-18 Kenichi Handa <handa@etl.go.jp>
18281 * ccl.c (CCL_WRITE_CHAR): Don't use bcopy.
18282 (ccl_driver): If BUFFER-MAGNIFICATION of the CCL program is 0,
18283 cause error if the program is going to output some bytes. When
18284 outputing a string to notify an error, check the case that
18287 * coding.h (CODING_FINISH_INTERRUPT): New macro.
18289 * coding.c (ccl_coding_driver): If ccl_driver is interrupted by a
18290 user or the CCL program executed an invalid command, return
18291 CODING_FINISH_INTERRUPT.
18292 (code_convert_region): Pay attention to the converters return
18293 value CODING_FINISH_NORMAL and CODING_FINISH_INTERRUPT.
18295 1998-09-16 Kenichi Handa <handa@etl.go.jp>
18297 * coding.c (code_convert_region): Update beg_unchanged and
18298 end_unchanged after we delete the source text.
18300 * insdel.c (adjust_markers_for_replace): Don't adjust a byte
18301 position if it is FROM.
18302 (adjust_markers_for_combining): New function.
18303 (combine_bytes): Call adjust_markers_for_combining instead of
18304 adjust_markers_for_replace.
18305 (adjust_after_replace): Record deletion of combining after bytes
18306 with the correct position.
18307 (replace_range): Likewise. Record the actual deletion after
18308 recoding deletions of combining bytes.
18310 * xdisp.c (message_log_check_duplicate): Count byte length of the
18311 latest message correctly.
18313 1998-09-12 Richard Stallman <rms@gnu.org>
18315 * xdisp.c (redisplay_internal): Use TEMP_SET_PT_BOTH
18316 instead of SET_PT_BOTH.
18317 (try_window_id, display_text_line): Likewise.
18319 1998-09-12 Karl Heuer <kwzh@gnu.org>
18321 * data.c (Fmake_local_variable): Doc fix.
18323 1998-09-10 Dave Love <fx@gnu.org>
18325 * print.c (Fwith_output_to_temp_buffer): Doc fix.
18327 1998-09-10 Richard Stallman <rms@gnu.org>
18329 * s/irix6-0.h (TIOCSIGSEND): Add #undef.
18330 (bcopy, bcmp, bzero): Add #undef.
18332 * keyboard.c (command_loop_1): When switching to selected window's bfr,
18333 first exit if selected frame is dead (no live frames remain).
18334 (read_key_sequence): Likewise.
18336 1998-09-10 Karl Heuer <kwzh@gnu.org>
18338 * emacs.c (main): Mention --display and --eval in help.
18340 1998-09-07 Paul Eggert <eggert@twinsun.com>
18342 * editfns.c (emacs_memftime): New function.
18343 (Fformat_time_string): Use it to handle null bytes in formats
18346 1998-09-08 Kenichi Handa <handa@etl.go.jp>
18348 * charset.c (Ffind_charset_region): Optimization for unibyte buffer.
18349 (Ffind_charset_string): For unibyte string, return (ascii).
18351 * editfns.c (Fsubst_char_in_region): Call replace_range with the
18354 * insdel.c (adjust_after_replace): Don't add combining bytes to
18355 the args given to adjust_point. Handle correctly the case that
18356 there are both before and after combining bytes.
18357 (replace_range): Likewise.
18359 1998-09-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18361 * fns.c (base64_decode_1, base64_encode_1): New functions.
18362 (Fbase64_decode_string, Fbase64_encode_string): New functions.
18363 (Fbase64_decode_region, Fbase64_encode_region): New functions.
18365 1998-09-07 Karl Heuer <kwzh@gnu.org>
18367 * eval.c (error): After enlarging buffer, write to it, not to buf.
18369 * fns.c (Fwidget_put): Return VALUE instead of garbage.
18371 1998-09-07 Kenichi Handa <handa@etl.go.jp>
18373 * charset.h (STRING_CHAR_AND_LENGTH): Return correct value in
18374 ACTUAL_LEN even if LEN is too short to have a valid multibyte form.
18375 (STRING_CHAR_AND_CHAR_LENGTH): Likewise.
18377 * coding.c (ccl_coding_driver): Always calculate correct mulibyte
18378 chars in produced byte sequence.
18379 (Ffind_operation_coding_system): Doc-string fixed.
18381 * insdel.c (count_combining_after): Check also preceding bytes at
18382 POS if all characters in STRING are not character head.
18384 1998-09-06 Paul Eggert <eggert@twinsun.com>
18386 * editfns.c (Fformat_time_string, Fdecode_time, Fcurrent_time_zone):
18387 Don't assume that localtime and gmtime return non-NULL.
18389 1998-09-06 Lars Magne Ingebrigtsen <larsi@gnus.org>
18391 * fns.c (Fbase64_decode_string, Fbase64_encode_string,
18392 base64_decode_1, Fbase64_decode_region, Fbase64_encode_region):
18395 1998-09-06 Richard Stallman <rms@gnu.org>
18397 * editfns.c (Fformat): Detect incomplete format spec at string's end.
18399 * lread.c (Fload): Handle case where openp finds a magic file
18400 but it has no `load' handler or that handler calls `load'.
18401 If FOUND != FILE, find FOUND's handler even if inhibited for FILE.
18403 1998-09-04 Dave Love <fx@gnu.org>
18405 * buffer.c (enable-multibyte-characters): Doc fix.
18407 1998-09-02 Geoff Voelker <voelker@cs.washington.edu>
18409 * w32heap.c (allocate_heap): Define NTHEAP_PROBE_BASE by default.
18411 1998-09-01 Kenichi Handa <handa@etl.go.jp>
18413 * editfns.c (Ftranspose_regions): Use BYTE_POS_ADDR to get an
18414 address in buffer from byte-position.
18416 1998-09-01 Eli Zaretskii <eliz@delysid.gnu.org>
18418 * w16select.c (Vnext_selection_coding_system): New variable.
18419 (syms_of_win16select): DEFVAR_LISP it. No need to staticpro
18420 Vselection_coding_system.
18421 (Fw16_set_clipboard_data): Always convert multibyte strings. Use
18422 Vnext_selection_coding_system if non-nil.
18423 (Fw16_get_clipboard_data): Always convert a string that includes
18424 non-ASCII characters. Use Vnext_selection_coding_system if
18427 1998-08-31 Andrew Innes <andrewi@harlequin.co.uk>
18429 * w32fns.c (w32_wnd_proc): Always zero button_state when releasing
18432 1998-08-31 Kenichi Handa <handa@etl.go.jp>
18434 * xterm.c (x_load_font): If SIZE is 0, don't use a name
18435 x_list_font returns.
18437 1998-08-31 Paul Eggert <eggert@twinsun.com>
18439 * lread.c (read1): Don't assume that atof ("-0.0") yields +0.0.
18440 Handle leading '-' uniformly for zeros, infinities, and NaNs.
18442 1998-08-31 Eli Zaretskii <eliz@delysid.gnu.org>
18444 * msdos.c (IT_cmgoto): When tracking echo area messages with the
18445 cursor, save and restore previous cursor position in the
18448 1998-08-31 Kenichi Handa <handa@etl.go.jp>
18450 * charset.c (unibyte_char_to_multibyte):
18451 Vnonacii_translation_table will convert a 7-bit charcater.
18452 (multibyte_char_to_unibyte): Handle the case that
18453 Vnonacii_translation_table converts a multibyte charcater to a
18454 unibyte charcter of less than 128.
18455 (init_charset_once): Initialize nonascii_insert_offset and
18456 Vnonacii_translation_table.
18458 * coding.c (decode_coding): Even if SRC_BYTES is zero, try
18459 processing if CODING requires flushing.
18460 (encode_coding): Likewise.
18461 (code_convert_region): Likewise.
18462 (code_convert_string): Likewise.
18464 * fns.c (concat): If Vnonascii_translation_table is non-nil, try
18465 to convert a character less than 160 to multibyte.
18466 * insdel.c (copy_text): Likewise.
18467 (count_size_as_multibyte): Likewise.
18468 * xterm.c (dumpglyphs): Likewise.
18470 1998-08-29 Paul Eggert <eggert@twinsun.com>
18472 * data.c (arith_driver, float_arith_driver): Compute (- x) by
18473 using negation, not subtraction; this makes a difference with
18474 IEEE floating point arithmetic (and also if integer arithmetic
18475 is ones' complement or signed-magnitude!).
18477 1998-08-29 Karl Heuer <kwzh@gnu.org>
18479 * xfns.c (x_create_bitmap_from_file): Fail immediately if magic.
18481 1998-08-28 Ken'ichi Handa <handa@delysid.gnu.org>
18483 * charset.c (Fchar_bytes): Add \n\ in doc-string.
18485 1998-08-28 Paul Eggert <eggert@twinsun.com>
18487 * s/sol2-4.h (NOT_USING_MOTIF): New macro.
18488 (LD_SWITCH_SYSTEM_TEMACS): Put /usr/dt/lib in the link library
18489 path only if we're not building with Motif.
18491 1998-08-28 Kenichi Handa <handa@etl.go.jp>
18493 * insdel.c (adjust_after_replace): Fix the code to record undo
18494 information for the case that `before combining' happens. Remove
18495 text properties which are added to the new text by
18498 * coding.c (code_convert_region1): Remove all text properties of
18501 1998-08-28 Kenichi Handa <handa@etl.go.jp>
18503 * charset.h (CHAR_BYTES): New macro.
18505 * charset.c (Fchar_bytes): Now always return 1.
18506 (char_bytes): New function.
18508 * editfns.c (Fposition_bytes): If the arg POSITION is out of
18510 (Fbyte_to_position): If the arg BYTEPOS is out of range, return
18513 * data.c (Faset): Use macro CHAR_BYTES instead of Fchar_bytes.
18514 * fns.c (concat): Likewise.
18515 * insdel.c (count_size_as_multibyte): Likewise.
18516 * xdisp.c (message_dolog): Likewise.
18518 1998-08-27 Kenichi Handa <handa@etl.go.jp>
18520 * coding.c (detect_coding_iso2022): Handle ESC N and ESC O
18521 correctly. They are for SS2 and SS3 respectively.
18522 (ccl_coding_driver): Fix previous change.
18524 1998-08-26 Paul Eggert <eggert@twinsun.com>
18526 * xterm.c (fixup_locale): New function. For now, it resets
18527 LC_TIME to "C" (reverting the 1998-08-07 change), and also
18528 resets LC_MESSAGES to "C".
18529 (x_term_init): Use it to fix up the locale after setlocale
18532 1998-08-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
18534 * xterm.c (x_calc_absolute_position): Cast argument to XFree, in
18535 case it was prototyped the old way.
18537 1998-08-25 Kenichi Handa <handa@etl.go.jp>
18539 * xterm.c (x_list_fonts): Work-around for the case XGetAtomName
18540 returns a null string. This happens when dxpc 3.7 is being used.
18542 1998-08-24 Andreas Schwab <schwab@delysid.gnu.org>
18544 * keyboard.c (input-method-previous-message): Doc fix.
18546 * coding.c (file-coding-system-alist,
18547 select-safe-coding-system-function): Doc fix.
18549 1998-08-23 Kenichi HANDA <handa@etl.go.jp>
18551 * coding.c (detect_coding_iso2022): Don't check the byte length of
18552 succeeding codes (0xa0..0xFF) if the codes follows single shift
18555 1998-08-21 Ken'ichi Handa <handa@delysid.gnu.org>
18557 * coding.c (detect_coding_system): If detect_eol_type returns
18558 CODING_EOL_INCONSISTENT, set eol_type to CODING_EOL_UNDECIDED
18561 See ChangeLog.7 for earlier changes.