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 * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
14 if HELP is a function, call it with OBJECT and POS as parameters
15 to get the help to display.
16 (gen_help_event, kbd_buffer_store_help_event): New functions.
17 (kbd_buffer_get_event): Construct the Lisp help-event differently.
18 (read_char): Call show_help_echo with new parameters.
20 * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
23 * xterm.c (help_echo_object, help_echo_pos): New variables.
24 (note_mode_line_highlight): Store additional information about the
25 help-echo in help_echo_object and help_echo_pos. Check both
26 `local-map' and `keymap' properties for changing the cursor
27 (note_mouse_highlight): Store additional information about the
28 help-echo in help_echo_object and help_echo_pos.
29 (note_tool_bar_highlight): Set help_echo_object to nil and
31 (XTread_socket): Use gen_help_event instead of filling
32 input_events manually.
33 (syms_of_xterm): Staticpro help_echo_object.
35 * xmenu.c (menu_highlight_callback): Use
36 kbd_buffer_store_help_event instead of setting up and input_event
39 * xdisp.c (eval_form): GCPRO argument sexpr.
40 (call_function): New function.
41 (handle_single_display_prop): Use call_function and FUNCTIONP
42 instead of checking whether if font_height is a symbol and
45 * eval.c (internal_condition_case_2): New function.
47 * lisp.h (FUNCTIONP): New macro.
48 (internal_condition_case_2, call_function): Add prototypes.
50 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
51 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
52 Always set `arg' member of input_events.
53 (construct_menu_click): Unused function removed.
55 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
57 * w32term.c (construct_mouse_click, construct_mouse_wheel)
58 (construct_drag_n_drop, x_scroll_bar_handle_click)
59 (w32_read_socket): Always set `arg' member of input_events.
61 * keyboard.c (show_help_echo): Use eval_form. Add comment.
63 * lisp.h (eval_form): Add prototype.
65 * xdisp.c (eval_form): Make it externally visible.
67 2000-07-13 Gerd Moellmann <gerd@gnu.org>
69 * xterm.c (x_handle_tool_bar_click): Store the frame in the
70 frame_or_window slot of TOOL_BAR_EVENT input events instead of
71 consing. For prefix events, store the frame in the `arg' slot of
72 the event, otherwise store the key there.
73 (XTread_socket): Instead of consing, use the frame_or_window slot
74 of HELP_EVENTs for the frame, and the `arg' slot for the help
77 * xmenu.c (menu_highlight_callback): Store help string in the
78 `arg' member of the input event; don't cons.
79 (menubar_selection_callback): Use the `arg' slot of input events
80 to queue additional information, instead of consing.
82 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
84 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
86 (w32_read_socket): Adapt to changes in HELP_EVENTs.
88 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
89 input events to queue additional information, instead of consing.
91 * keyboard.c (kbd_buffer_gcpro): Renamed from
92 kbd_buffer_frame_or_window. Now used for all Lisp objects
93 referenced from the input queue.
94 (kbd_buffer_store_event): Always use structure assignment for
95 copying input events. Record all Lisp objects referenced from
96 events in kbd_buffer_gcpro.
97 (kbd_buffer_get_event): Construct Lisp `help-echo' events
98 differently from input events. Test for prefix menu_bar_events
99 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
100 event in kbd_buffer_gcpro to nil.
101 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
102 frame_or_window is equal to its arg member as prefix events.
103 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
104 used by an input event to nil.
105 (init_keyboard): Use two times the size of the input queue
106 for kbd_buffer_gcpro.
107 (syms_of_keyboard): Likewise.
109 * emacs.c (handle_USR2_signal, handle_USR1_signal): Use
112 * termhooks.h (struct input_event): Add member `arg'.
113 (MENU_BAR_EVENT): Renamed from menu_bar_event.
114 (USER_SIGNAL_EVENT): Renamed from user_signal.
116 * xfaces.c (ASET): Remove definition.
118 * lisp.h (AREF, ASET, ASIZE): New macros.
120 * fontset.c (AREF, ASIZE): Remove definitions.
122 * fns.c (AREF): Remove definition.
124 * composite.c (AREF): Remove definition.
126 2000-07-12 Gerd Moellmann <gerd@gnu.org>
128 * dispnew.c (redraw_overlapped_rows): Add missing local.
129 (scrolling_window): Remove debug code.
131 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
132 Before scrolling, turn off a mouse-highlight in the window
135 * xterm.c (x_update_window_end): Add parameter
136 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
137 redisplay in XTframe_up_to_date.
138 (x_clear_mouse_face): New function.
139 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
141 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
143 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
144 it when any row is written to that contains glyphs highlighted in
146 (update_window): Call the window update end hook with new
147 parameter MOUSE_FACE_OVERWRITTEN_P.
148 (direct_output_for_insert): Give up if row contains mouse-face.
150 * dispextern.h (struct redisplay_interface): Add parameter
151 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
152 (clear_mouse_face): New function pointer member.
154 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
156 * syntax.c (back_comment): Use one switch rather than a few `if's.
157 Obey open_paren_in_column_0_is_defun_start.
158 When reverting to the `slow' method, try to nicely handle the case
159 of nested comments by checking that the comment-starter we found
160 does indeed match the comment-ender.
161 (scan_sexps_forward, scan_sexps_forward):
162 Ignore excessive opening parenthesis rather than throwing an error.
164 2000-07-11 Gerd Moellmann <gerd@gnu.org>
166 * doc.c (Fsubstitute_command_keys): Handle case that a GC
167 in Fwhere_is_internal or get_keymap_1 relocates string contents.
169 * dispnew.c (direct_output_forward_char): Give up if currently
170 displaying a message instead of the minibuffer contents.
172 * xterm.c (x_update_window_begin): No need to turn off the mouse
174 (show_mouse_face): Set the mouse_face_p flag of glyph rows
175 depending on whether they contain glyphs highlighted in
178 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
179 compare the mouse_face_p flags of both rows.
181 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
183 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
185 * keyboard.c (show_help_echo): Accept additional parameter
186 ok_to_overwrite_keystroke_echo.
187 (read_char): Call show_help_echo with a zero
188 ok_to_overwrite_keystroke_echo argument.
189 * keyboard.h (show_help_echo): Update prototype of
191 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
192 ok_to_overwrite_keystroke_echo argument.
193 * w32menu.c (w32_menu_display_help): Call show_help_echo with
194 non-zero ok_to_overwrite_keystroke_echo argument.
196 2000-07-10 Gerd Moellmann <gerd@gnu.org>
198 * xdisp.c (try_window_id): If changes are all below what is
199 displayed in the window, and point is in the window, we still
200 might have to find point on the display.
202 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
203 glyphs instead of a single one.
204 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
205 with new argument list.
206 (x_set_glyph_string_gc): Make sure the face's GC is valid.
208 * keymap.c (get_keymap_1): Add comment that this function can GC.
209 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
210 comment that functions can GC.
211 (Fset_keymap_parent): GCPRO arg KEYMAP.
213 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
215 * msdos.c (XMenuActivate): After exiting the menu, restore the
216 echo area message and erase it.
218 2000-07-10 Kenichi Handa <handa@etl.go.jp>
220 * fontset.c (Ffontset_info): Make the return value more compatible
221 with that of Emacs 20.
223 2000-07-07 Gerd Moellmann <gerd@gnu.org>
225 * eval.c (Fsignal): Handle case that backtrace_list is null.
227 2000-07-07 Kenichi Handa <handa@etl.go.jp>
229 * ccl.c (Fccl_execute): Typo fixed.
231 2000-07-06 Gerd Moellmann <gerd@gnu.org>
233 * window.c (window_loop): Add missing gcpro1 local variable.
235 * window.c (Fwindow_list): Reverse list at the end.
236 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
237 means allow windows on OWINDOW's frame, only.
238 (window_loop): Simplified; use Fwindow_list.
240 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
242 2000-07-05 Gerd Moellmann <gerd@gnu.org>
244 * xterm.c (XTread_socket): Increment handling_signal at the start,
245 decrement it at the end.
247 * eval.c (handling_signal): New variable.
248 (Fsignal): Abort if handling_signal is non-zero.
250 * lisp.h (handling_signal): External declaration.
252 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
254 2000-07-05 Ken Raeburn <raeburn@gnu.org>
256 Sound support for NetBSD through "Linux emulation" support:
257 * config.in (HAVE_SOUNDCARD_H): Undef.
258 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
259 * Makefile.in (LIBSOUND): New variable.
261 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
263 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
265 (vox_open): Use DEFAULT_SOUND_DEVICE.
266 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
268 2000-07-05 Gerd Moellmann <gerd@gnu.org>
270 * print.c (print_error_message): If Vsignaling_function is set,
271 show it in *Messages*.
273 * lisp.h (Vsignaling_function): External declaration.
275 * eval.c (Vsignaling_function): New variable.
276 (Fsignal): Compute it.
277 (syms_of_eval): Staticpro it.
279 2000-07-05 Dave Love <fx@gnu.org>
281 * syswait.h: Use the autoconf recommended approach. Old code
282 #if'd out in case we need to revert.
284 * config.in (HAVE_SYS_WAIT_H): Added.
286 2000-07-05 Andrew Innes <andrewi@gnu.org>
288 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
289 when non-NULL instead of __morecore, to take account of buffer
290 memory. This also solves a problem with spurious memory warnings
293 * ralloc.c: Make real_morecore non-static.
295 * eval.c (internal_condition_case): Comment out abort if
296 interrupt_input_blocked is not zero.
298 * makefile.nt: Add support for `bootstrap' and related targets.
299 Include minimal debug info in emacs.exe in release build.
300 Remove all dependencies on lisp.h, and fixup some others.
302 * w32.c (init_environment): Install code from 20.7 for providing
303 default values for environment variables, based on the
304 executable's own location.
305 (map_w32_filename): Handle filenames that are longer than
307 (sys_socket): Install socket inheritance bug fix from 20.7.
309 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
310 here via blockinput.h).
312 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
314 * w32menu.c (w32_menu_display_help):
315 * xmenu.c (menu_help_callback): Use show_help_echo.
317 * keyboard.h (show_help_echo): Declare.
319 * keyboard.c (show_help_echo): New function, extracted from read_char.
320 Feval its `msg' argument if it's a cons cell.
322 (follow_key): Pass `autoload' to get_keyelt.
324 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
325 (note_tool_bar_highlight, XTread_socket):
326 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
328 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
329 (note_tool_bar_highlight, w32_read_socket):
330 Do not gratuitously ignore non-string `help-echo' properties.
332 2000-07-05 Gerd Moellmann <gerd@gnu.org>
334 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
336 * window.c (delete_all_subwindows): Reset Vwindow_list.
338 * xterm.c (x_append_glyph, x_append_composite_glyph)
339 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
340 changes in struct glyph starting 1999-12-27. Some bit-fields of
341 struct glyph were not set, which made glyphs unequal when compared
342 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
343 effects were the result. This also depended on the contents of
344 memory returned by xmalloc. If flickering happens again, activate
345 the code in clear_glyph_row that's in #if 0. If the flickering is
346 gone with that, chances are that it is caused by something
349 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
351 * dispextern.h: Add some comments.
353 * window.c (add_window_to_list): Add parameter LIST.
354 (window_list): Order list so that, for each frame, windows are
355 in canonical order, and so that frames appear in the list in
356 the order given by Vframe_list.
357 (next_window): Reverse the handling of NEXT_P.
359 2000-07-04 Gerd Moellmann <gerd@gnu.org>
361 * window.c (Vwindow_list): New variable.
362 (make_window, delete_window): Set Vwindow_list to nil.
363 (check_window_containing): New function.
364 (window_from_coordinates): Rewritten.
365 (add_window_to_list, window_list, candidate_window_p)
366 (decode_next_window_args, next_window): New functions.
367 (Fnext_window, Fprevious_window): Rewritten in terms of
369 (Fwindow_list): New function.
370 (Fother_window): Cleaned up.
371 (foreach_window): Add a longer "variable argument list". Let
372 callback function return 0 to indicate that cycling over windows
374 (foreach_window_1): Likewise.
375 (freeze_window_start): Return int.
376 (init_window): New function.
377 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
379 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
380 input_event with bzero.
381 (main): Call init_window.
383 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
386 2000-07-04 Kenichi Handa <handa@etl.go.jp>
388 * composite.h (make_composition_value_copy): Extern it.
390 * composite.c (make_composition_value_copy): New function.
392 * editfns.c (Fformat): While copying text properties, make each
393 composition property value a copy.
395 * fns.c (concat): While copying text properties, make each
396 composition property value a copy.
398 2000-07-03 Gerd Moellmann <gerd@gnu.org>
400 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
402 * fns.c (sweep_weak_table): Mark only objects that are not
405 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
406 include those frames as candidates which have their focus
407 redirected to the minibuffer frame.
409 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
411 * fns.c (Fputhash): Return `value' rather than nil.
413 2000-06-30 Gerd Moellmann <gerd@gnu.org>
415 * frame.c (next_frame): Don't check focus redirection in case
416 MINIBUF is a window. Doing so excludes frames using MINIBUF
417 unless their focus is redirected, which contradicts the
418 specification of next-frame, and leads to infinite loops in
419 certain situations when cycling through windows with next-window.
421 2000-06-30 Kenichi Handa <handa@etl.go.jp>
423 * coding.c (code_convert_region): Even if the length of text is
424 zero, try to convert it if coding->type is coding_type_ccl.
425 (decode_coding_string, encode_coding_string): Likewise.
427 2000-06-28 Gerd Moellmann <gerd@gnu.org>
429 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
430 the display if windows_or_buffers_changed.
432 * dispnew.c (struct row_entry): New structure.
433 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
434 (row_table_size, old_lines, new_lines, old_lines_size)
435 (new_lines_size, run_pool, runs_size, runs): New variables.
436 (add_row_entry): New function.
437 (scrolling_window): Use data structures allocated with xmalloc and
438 held in global variables, instead of allocating them with alloca and
439 holding them in local variables. Use a larger hash table whose
440 size depends on glyph matrix sizes. Don't use bzero to clear the
441 hash table; instead, clear used slots only.
443 * fns.c (next_almost_prime): Make it externally visible.
445 * lisp.h (next_almost_prime): Add prototype.
447 * s/isc4-0.h (sigunblock): Define.
449 * s/sco5.h (sigunblock): Define.
451 2000-06-27 Dave Love <fx@gnu.org>
453 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
455 [!NOT_C_CODE]: Protect string.h stuff.
457 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
458 (sys_siglist, NSIG): Definitions moved here from osf1.h.
460 2000-06-27 Gerd Moellmann <gerd@gnu.org>
462 * xdisp.c (resize_mini_window): Subtract the extra line spacing
463 below the last line from the needed window height.
465 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
467 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
468 (Fwidget_get): Use it.
469 (syms_of_fns): Defsubr it.
471 2000-06-26 Gerd Moellmann <gerd@gnu.org>
473 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
474 display info for XIM.
475 (xim_open_dpy): Likewise.
476 (xim_close_dpy): Don't free the display info's XIM.
478 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
480 * config.in (USE_XIM): New define.
482 * keymap.c (get_keyelt): For menu-items containing a `:filter
483 FILTER', apply FILTER to the menu-item's definition to get the
484 real definition to use.
486 * lisp.h (QCfilter): External declaration.
488 * xfns.c (Fimage_size): New function.
489 (syms_of_xfns): Defsubr it.
491 2000-06-26 Andreas Schwab <schwab@suse.de>
493 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
496 2000-06-25 Dave Love <fx@gnu.org>
498 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
501 * Makefile.in (blockinput.h): Depend on atimer.h.
502 (atimer.h): Depend on systime.h.
504 * blockinput.h: Protect against multiple inclusion. Include
507 * atimer.h: Protect against multiple inclusion. Include
510 * lisp.h (swap_in_global_binding): Declare.
512 2000-06-24 Ken Raeburn <raeburn@gnu.org>
514 * process.c (Fopen_network_stream): Turn off atimers for duration
515 of call to connect. (Patch from Gerd.)
517 2000-06-23 Dave Love <fx@gnu.org>
519 * ralloc.c: Maybe include unistd.h
521 * emacs.c (setgrp): Undefine before defining.
522 (malloc_warning, set_time_zone_rule, index): Prototype.
524 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
525 HAVE_STRUCT_TIMEZONE.
527 * s/osf1.h: Move string.h hack here from alpha.h and make it
529 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
531 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
532 (SOCKLEN_TYPE): Don't define.
534 * m/alpha.h: Remove string.h hack.
536 * s/osf5-0.h: New file.
538 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
539 include time.h, done by systime.h.
540 [__FreeBSD__]: Remove redundant includes.
542 * callproc.c (setpgrp): Undefine before defining.
543 (delete_temp_file): Return Qnil to avoid warning.
545 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
547 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
550 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
552 * composite.h (compose_text): Declare.
554 * xterm.c: Don't include sys/types.h unconditionally. Don't
555 protect its inclusion with !USG (following xmenu.c).
557 2000-06-23 Gerd Moellmann <gerd@gnu.org>
559 * xfns.c (x_create_tip_frame): Initialize frame's colors like
562 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
564 * coding.c (decode_eol_post_ccl): Special handling for undecided
565 and inconsistent EOL types.
567 2000-06-22 Gerd Moellmann <gerd@gnu.org>
569 * xrdb.c (x_load_resources): Add default resource for scroll bar's
570 trough color and main window's background color.
572 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
575 * xterm.h (Xt_app_con): External declaration.
577 * widget.c (EmacsFrameRealize): Fix typo.
579 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
581 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
582 (handle_invisible_prop): Record the start of invisible text in
583 it->add_overlay_start.
584 (struct overlay_entry): Add member `overlay'.
585 (handle_overlay_change): Simplify.
586 (next_overlay_string): After having processed overlay strings at the
587 end of the buffer, record that fact in
588 it->overlay_strings_at_end_processed_p.
589 (compare_overlay_entries): If before- and after-strings come
590 from the same overlay, let before-strings come first.
591 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
592 (load_overlay_strings): Take it->add_overlay_start into account
593 when adding overlay strings.
595 * dispextern.h (struct it): Add member add_overlay_start.
597 2000-06-22 Dave Love <fx@gnu.org>
599 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
601 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
603 2000-06-22 Kenichi Handa <handa@etl.go.jp>
605 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
608 2000-06-21 Dave Love <fx@gnu.org>
610 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
612 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
614 * syntax.c (back_comment): Simplify string-parity counting (with
615 the added benefit of handling multiple string-styles as long as
616 they are not intertwined).
617 Jump to the slow code as soon as a comment starter is found in
618 a "string_lossage" position. Fixes the case: " /* " /* " */.
620 2000-06-21 Dave Love <fx@gnu.org>
622 * Makefile.in: Use GETLOADAVG_LIBS.
624 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
625 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
627 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
629 * syntax.c (describe_syntax): Recognize the `n'estable bit.
630 (Fforward_comment, scan_lists):
631 Check the comstyle of single-char comment-starters.
632 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
633 we're just at the beginning of the comment (f.ex with (*) ... (*)).
634 Check the comstyle of single-char comment-starters.
635 Clarify control-flow around the Scomment case.
637 2000-06-20 Dave Love <fx@gnu.org>
639 * fns.c (make_hash_table, maybe_resize_hash_table):
640 Cast arg of next_almost_prime.
642 * tparam.c [emacs]: Include lisp.h.
644 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
647 2000-06-20 Gerd Moellmann <gerd@gnu.org>
649 * keyboard.c (adjust_point_for_property): Check if display
650 property should be treated as intangible by looking at its
653 * xdisp.c (single_display_prop_intangible_p)
654 (display_prop_intangible_p): New functions.
656 * dispextern.h (display_prop_intangible_p): Add prototype.
658 * xdisp.c (dump_glyph_row): Show type of glyph->object.
660 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
661 argument to sigprocmask.
663 * s/sco5.h (sigblock): Redefined to pass a pointer as second
664 argument to sigprocmask.
666 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
667 sigprocmask_set, and pass a pointer to it to sigprocmask.
669 * sysdep.c (sigprocmask_set): New variable.
671 * fileio.c (make_temp_name): Don't use `%s' in string passed to
674 2000-06-20 Sam Steingold <sds@gnu.org>
676 * xrdb.c: Don't declare xmalloc, xrealloc.
678 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
680 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
681 (re_comp): Cast gettext return value to avoid complaints when
684 2000-06-20 Dave Love <fx@gnu.org>
686 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
689 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
691 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
693 * m/alpha.h: Don't declare xmalloc, xrealloc.
695 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
697 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
699 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
701 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
704 * keyboard.h (poll_for_input_1): Declare.
706 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
708 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
710 * doprnt.c: Don't declare xmalloc, xrealloc.
712 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
713 (getenv, ctime, getwd): Removed.
714 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
716 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
717 x_set_tool_bar_lines.
719 * config.in: Add HAVE_GETWD. Move some definitions above
720 machine/system includes.
722 2000-06-20 Kenichi Handa <handa@etl.go.jp>
724 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
726 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
727 contain information about ENCODING.
729 * fontset.c (FONTSET_ASCII): Use the first element of char table
730 for an ASCII font, not defalt slot.
731 (fontset_ref_via_base): If FONTSET doesn't contain information for
732 C, try the default fontset.
733 (make_fontset): Don't copy the default fontset.
734 (fontset_font_pattern): Likewise.
735 (accumulate_font_info): If ELT is nil, use the corresponding
736 element in the default fontset.
738 2000-06-19 Dave Love <fx@gnu.org>
740 * syntax.c (Fparse_partial_sexp): Doc fix.
742 * regex.h: Test PROTOTYPES as well as __STDC__.
744 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
745 errno, strerror. Put text after #endif in comment.
747 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
750 * xterm.c (x_frame_of_widget): Likewise.
752 2000-06-19 Gerd Moellmann <gerd@gnu.org>
754 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
755 to Vfundamental_mode_abbrev_table.
757 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
758 bogus objects are marked. This slows down GC by ~80 percent, but
759 it might be worth trying when debugging GC-related problems.
760 This feature requires conservative stack marking to be enabled.
762 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
763 returns XLookupChars, reset `modifiers' to zero.
765 2000-06-19 Dave Love <fx@gnu.org>
767 * mktime.c: Unprotoized.
769 2000-06-19 Richard Stallman <rms@caffeine.ai.mit.edu>
771 * data.c (set_internal): If variable is frame-local,
772 store the new value immediately into the frame parameter alist.
774 2000-06-19 Ken Raeburn <raeburn@gnu.org>
776 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
777 in the custom handler pointer.
779 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
780 value, or checks for CHAR_META can fail when Lisp_Object is a
782 * keymap.c (get_keyelt): Likewise.
784 2000-06-19 Kenichi Handa <handa@etl.go.jp>
786 * ccl.h (struct ccl_program): New member eol_type.
787 (struct ccl_spec): New member cr_carryover.
789 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
790 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
792 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
793 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
794 (decode_eol_post_ccl): New function.
795 (decode_coding): Don't detect EOL format here for CCL based coding
797 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
798 decode_eol_post_ccl after running the CCL program.
799 (code_convert_region): Don't detect EOL format here for CCL based
801 (decode_coding_string): Likewise.
803 2000-06-18 Ken Raeburn <raeburn@gnu.org>
805 * charset.c (update_charset_table): Use XINT on "iso_final_char"
806 when treating it as an integer.
808 * coding.h (encode_coding_string): Declare.
810 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
813 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
814 "xkeymap" to avoid shadowing the "enum map_type" value that needs
815 to be passed to get_local_map.
817 * sound.c (Fplay_sound): Don't call make_number on
818 Frun_hook_with_args count argument.
820 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
821 for lisp objects in X event structure data field, when lisp
822 objects are represented with unions.
823 (x_scroll_bar_to_input_event): Ditto.
825 2000-06-16 Ken Raeburn <raeburn@gnu.org>
827 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
828 termination of string. Fix sense of test whether
829 Vline_number_display_limit is an integer.
831 2000-06-16 Gerd Moellmann <gerd@gnu.org>
833 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
834 only if HAVE_X_WINDOWS.
836 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
839 * dispnew.c (update_frame_1): Handle case that cursor vpos is
842 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
844 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
847 2000-06-15 Kenichi Handa <handa@etl.go.jp>
849 * coding.c (decode_coding_emacs_mule): Always set src_base at the
850 start of the while loop.
852 2000-06-15 Gerd Moellmann <gerd@gnu.org>
854 * atimer.c (alarm_signal_handler): Add forward declaration.
856 * data.c (set_internal): Remove debug code.
858 2000-06-14 Gerd Moellmann <gerd@gnu.org>
860 * Makefile.in (bootstrap-temacs): Add `-I../src'.
862 * unexec.c (toplevel) [COFF]: Include coff.h.
864 * s/lynxos.h: New file.
866 * keymap.c (Fsingle_key_description): Enclose function key and
867 event symbol names in angle brackets.
869 * xdisp.c (setup_echo_area_for_printing): Call
870 message_log_maybe_newline if message_buf_print is not set.
872 * print.c (printchar, strout): Don't check message_buf_print
873 before calling setup_echo_area_for_printing because that
874 function does something useful even when message_buf_print is
877 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
879 (ensure_echo_area_buffers): Initialize echo buffer's
880 truncate lines setting to nil.
881 (with_echo_area_buffer): Don't set the echo buffer's truncate
883 (set_message_1): Set it here instead, based on the value
884 of message_truncate_lines.
885 (resize_mini_window): Handle case that lines are truncated.
886 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
887 message-truncate-lines.
889 * keyboard.c (read_char): Bind message-truncate-lines to t
890 while displaying a help-echo.
892 * lisp.h (Qmessage_truncate_lines): External declaration.
894 2000-06-13 Gerd Moellmann <gerd@gnu.org>
896 * xdisp.c (Vline_number_display_limit): Renamed from
897 line_number_display_limit.
898 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
899 Extend documentation string. Initialize
900 Vline_number_display_limit to nil meaning no limit.
901 (decode_mode_spec): Use Vline_number_display_limit with its new
904 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
906 2000-06-13 Richard Stallman <rms@caffeine.ai.mit.edu>
908 * frame.c (Fmodify_frame_parameters): Doc fix.
910 * xfns.c (x_set_frame_parameters): Comment fix.
912 * frame.c (store_frame_param): Call swap_in_global_binding if the
913 variable's current binding was chosen based on this frame.
915 * data.c (swap_in_global_binding): New function.
917 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
919 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
920 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
922 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
924 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
926 2000-06-12 Jason Rumney <jasonr@gnu.org>
928 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
930 * w32.h (EMACS_W32_H): Renamed from _NT_H_
932 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
934 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
936 2000-06-12 Gerd Moellmann <gerd@gnu.org>
938 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
939 (syms_of_xfaces): Defsubr Sdump_colors.
940 (x_free_colors): Don't treat b&w specially on default visual.
941 (x_free_dpy_colors): New function.
942 (free_face_colors): Don't check visual class; it's done
945 * xterm.c (x_frame_of_widget): New function.
946 (x_alloc_nearest_color_for_widget): Use it.
947 (x_copy_dpy_color): New function.
948 (x_destroy_window): Free various colors.
950 2000-06-12 Kenichi Handa <handa@etl.go.jp>
952 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
954 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
956 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
958 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
960 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
962 2000-06-11 Dave Love <fx@gnu.org>
964 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
966 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
968 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
970 2000-06-11 Gerd Moellmann <gerd@gnu.org>
972 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
975 2000-06-10 Kenichi Handa <handa@etl.go.jp>
977 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
978 (regex_compile): Fix the code for handling the case of single byte
979 char and multibyte char being mixed in a range within [...].
981 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
982 and dst_multibyte members of coding.
984 * charset.c (update_charset_table): Update the table
986 (init_charset_once): Initialize elements of bytes_by_char_head to
987 1 except for leading codes for private charases.
989 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
990 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
993 2000-06-09 Ken Raeburn <raeburn@gnu.org>
995 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
996 access the data it doesn't point to.
998 2000-06-08 Gerd Moellmann <gerd@gnu.org>
1000 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
1001 will be translated to a switch-frame event when reading the
1002 event queue. This is necessary because Emacs otherwise won't
1003 perform a switch-frame to a new frame until some other event, for
1004 example a keystroke event, forces it to do so. This has various
1005 effects, one visible being that the cursor of a frame created with
1006 C-x 5 2 or switched to with a window manager key binding like
1007 A-TAB stays hollow because selected_window isn't on the newly
1008 focused frame until the switch-frame is performed.
1010 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
1011 generating a switch-frame event if necessary.
1013 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
1015 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
1018 2000-06-08 Kenichi Handa <handa@etl.go.jp>
1020 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
1023 2000-06-07 Gerd Moellmann <gerd@gnu.org>
1025 * window.c (displayed_window_lines): Take empty lines at
1026 the bottom of a window into account.
1028 * window.c (displayed_window_lines): New function.
1029 (Fmove_to_window_line): Use displayed_window_lines to determine
1030 the number of lines to move, instead of using the window's height.
1032 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
1033 to stop reading, even if the form read sets point to a different
1034 value when evaluated.
1036 * xdisp.c (display_line): Fix code deciding in which line to
1039 2000-06-07 Kenichi Handa <handa@etl.go.jp>
1041 * fileio.c (e_write): Free composition data if stored in
1044 2000-06-06 Gerd Moellmann <gerd@gnu.org>
1046 * xdisp.c (display_line): Set row's and iterator's
1047 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
1048 Set cursor even if row ends in the middle of a character.
1049 (dump_glyph_row): Print values of new flags.
1050 (redisplay_window) <cursor movement in unchanged window>: When
1051 point has been moved forward, and PT is at the end of the cursor
1052 row, don't place the cursor in the next row if the cursor row ends
1053 in the middle of a character or at ZV.
1055 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
1056 (struct glyph_row): Add starts_in_middle_of_char_p and
1057 ends_in_middle_of_char_p.
1058 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
1059 ends_in_middle_of_char_p flag.
1060 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
1062 * term.c (append_glyph): Revert change of 2000-06-06.
1064 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
1065 padding glyph not fitting on line as whole character not
1068 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
1069 this isn't true for images with `:ascent 100'.
1071 2000-06-06 Kenichi Handa <handa@etl.go.jp>
1073 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
1074 as modified if it is originally unmodified.
1076 * term.c (encode_terminal_code): Change the way to check if
1077 terminal coding does any conversion.
1078 (append_glyph): Set glyph->pixel_width correctly.
1080 * xdisp.c (display_line): While checking line continuation, pay
1081 attention to a padding glyph.
1083 2000-06-05 Gerd Moellmann <gerd@gnu.org>
1085 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
1087 2000-06-05 Dave Love <fx@gnu.org>
1089 * xdisp.c: Include fontset.h.
1091 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
1093 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
1095 * dispnew.c: Conditionally include term.h.
1097 * coding.h: Declare code_convert_string_norecord.
1099 * frame.h (struct frame): Use volatile unconditionally.
1101 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
1103 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
1105 * systime.h: Protect against multiple inclusion.
1106 (timezone) [USG5_4]: Define as time_t.
1108 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
1109 (Foptimize_char_table, make_temp_name): Declare.
1111 * Makefile.in (xdisp.o): Depend on fontset.h.
1113 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
1115 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
1116 (Foptimize_char_table, make_temp_name): Declare.
1120 * s/netbsd.h: Don't define autoconfiscated MATHERR.
1122 2000-06-02 Dave Love <fx@gnu.org>
1124 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
1126 2000-06-02 Gerd Moellmann <gerd@gnu.org>
1128 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
1129 result face, set flags in that face indicating that colors may not
1132 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
1133 glyph, use the ASCII NUL character to determine the face.
1135 2000-06-02 Dave Love <fx@gnu.org>
1137 * sysdep.c: Conditionally include stdlib.h, unistd.h.
1138 (VFORK_RETURN_TYPE): Remove.
1140 * config.in: Add NO_MATHERR.
1142 2000-06-01 Dave Love <fx@gnu.org>
1144 * cmds.c (internal_self_insert): Don't check
1145 Vbefore_change_function, Vafter_change_function.
1147 * insdel.c (signal_before_change, signal_after_change): Likewise.
1149 * buffer.c (Vbefore_change_function, Vafter_change_function):
1150 Variables and their initializations deleted.
1152 * callint.c (Fcall_interactively): Doc fix.
1154 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
1156 2000-05-31 Dave Love <fx@gnu.org>
1158 * textprop.c: Revert last change -- duplicated.
1160 2000-05-31 Gerd Moellmann <gerd@gnu.org>
1162 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
1165 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
1167 2000-05-31 Jason Rumney <jasonr@gnu.org>
1169 * search.c (Fre_search_forward, Fre_search_backward)
1170 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
1172 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
1174 2000-05-30 Jason Rumney <jasonr@gnu.org>
1176 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
1177 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
1179 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
1182 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
1183 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
1184 expand a nil default_filename.
1186 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
1187 pointer to glyph_to_pixel_coords, not a frame.
1189 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
1190 coding.h to dependencies.
1192 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
1194 * w32console.c (glyph_to_pixel_coords): Change first parameter to
1195 window pointer to be consistent with w32term.c and xterm.c.
1197 * w32fns.c: Format and doc changes to bring closer to xfns.c.
1198 (VIETNAMESE_CHARSET): Define if not defined in system headers.
1199 (Qline_spacing, Qcenter): New variables.
1200 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
1201 (x_set_line_spacing): New function.
1202 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
1204 (x_specified_cursor_type): New function.
1205 (x_set_cursor_type): Use it.
1206 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
1208 (validate_x_resource_name, x_get_resource_string): Measure lengths
1209 of external strings in bytes.
1210 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
1211 GetTextExtentPoint32 with NULL title.
1212 (Fx_create_frame): Initialize Qline_spacing.
1213 (w32_load_system_font): Initialize font->double_byte_p.
1214 (x_to_w32_charset): Use Vw32_charset_info_alist.
1215 (Image, busy cursor, tooltip functions): Merged changes from
1216 xfns.c. Not yet functional on Windows.
1218 * w32gui.h (W32FontStruct): Add double_byte_p member.
1220 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
1221 (emacs_button_translation): Use it.
1222 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
1223 in `mask' to be set.
1225 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
1228 * w32term.c: Format and doc changes to bring closer to xterm.c.
1229 (w32_char_font_type): New enum.
1230 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
1231 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
1232 (w32_encode_char): New function.
1233 (x_encode_char): Removed.
1234 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
1235 x_encode_char and w32_font_is_double_byte.
1236 (x_produce_image_glyph): Use image_ascent.
1237 (x_produce_glyphs): Use new version of w32_per_char_metric and
1238 handle NULL return value. Allow extra line spacing.
1239 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
1240 (w32_get_glyph_overhangs): Remove unicode_p param. Use
1241 w32_font_type member of glyph instead.
1242 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
1243 (fast_find_position): Make sure not to consider rows not visible
1245 (w32_read_socket) [WM_MENUSELECT]: Cannot call
1246 w32_menu_display_help with input blocked, as it can abort.
1247 (x_display_and_set_cursor): Choose cursor depending
1248 on buffer-local value of cursor_type.
1249 (x_draw_bar_cursor): Add parameter WIDTH.
1251 * w32term.h (CP_DEFAULT): Define.
1252 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
1254 2000-05-30 Gerd Moellmann <gerd@gnu.org>
1256 * search.c (Fre_search_forward, Fre_search_backward)
1257 (Fposix_search_backward, Fposix_search_forward): Doc fix.
1259 2000-05-30 Kenichi Handa <handa@etl.go.jp>
1261 * coding.c (detect_coding_iso2022): Fix code for checking
1262 CODING_CATEGORY_MASK_ISO_8_2.
1264 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
1266 * regex.c (PREFETCH_NOLIMIT): New function.
1267 (re_match_2_internal): Use it and adjust the end_match_2 logic.
1269 2000-05-29 Gerd Moellmann <gerd@gnu.org>
1271 * syntax.c (find_defun_start): Move test for
1272 open_paren_in_column_0_is_defun_start outside of the loop.
1274 * xdisp.c (redisplay_window): Really switch buffers when
1275 displaying mode lines, and temporarily set selected_frame to the
1276 frame of the window that's redisplayed.
1278 * xfaces.c (free_realized_faces): Block/unblock input.
1279 (free_realized_multibyte_face): Ditto.
1281 2000-05-29 Dave Love <fx@gnu.org>
1283 * textprop.c (Qkeymap): New variable.
1284 (syms_of_textprop): Intern it.
1286 * keymap.c: Include intervals.h.
1287 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
1289 * Makefile.in (keymap.o): Depend on intervals.h.
1291 * keyboard.c (menu_bar_items, tool_bar_items)
1292 (Fexecute_extended_command): Deal with `keymap' property.
1293 (read_key_sequence): Track map from `keymap' property as well as
1296 * intervals.c (get_local_map): Extra arg to allow looking for
1299 * intervals.h (map_property): New enum.
1300 (get_local_map): Extra arg using it.
1303 * lisp.h (get_local_map): Don't declare here.
1305 2000-05-29 Kenichi Handa <handa@etl.go.jp>
1307 * Makefile.in (callproc.o): Depend on composite.h.
1309 * callproc.c: Include composite.h.
1310 (Fcall_process): Handle composition correctly.
1312 * coding.h (coding_allocate_composition_data): Extern it.
1313 (coding_restore_composition): Likewise.
1315 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
1316 yet allocated, finish decoding with result
1317 CODING_FINISH_INSUFFICIENT_CMP.
1318 (coding_allocate_composition_data): Make it non-static.
1319 (coding_restore_composition): Likewise.
1321 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
1323 * charset.c (syms_of_charset): Revert last change.
1325 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1327 * term.c (produce_glyphs): Treat characters from the eight-bit-*
1328 charsets as unibyte, with 1-column screen width. Sent by Kenichi
1331 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1333 * charset.c (syms_of_charset): Set width of character sets
1334 eight-bit-control and eight-bit-graphic to 1 column.
1336 2000-05-26 Gerd Moellmann <gerd@gnu.org>
1338 * config.in (HAVE_SPEED_T): New define.
1340 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
1343 2000-05-26 Dave Love <fx@gnu.org>
1345 * coding.c (shrink_decoding_region): Initialize eol_conversion.
1347 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
1348 (Fsubr_arity): New function.
1349 (syms_of_data): Install them.
1351 2000-05-26 Kenichi Handa <handa@etl.go.jp>
1353 * charset.c (init_charset_once): Set the table bytes_by_char_head
1356 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
1357 the default fontset to what Emacs uses by default.
1358 (check_registry_encoding): This function deleted.
1359 (Fset_fontset_font): Remove the adhoc condition for the default
1360 fontset. Allow cons in FONTNAME.
1362 * fns.c (map_char_table): Ignore char-table entries for
1363 charsets eight-bit-control and eight-bit-graphic.
1365 2000-05-25 Ken Raeburn <raeburn@gnu.org>
1367 * emacs.c (main): Initialize keyboard syms before initializing
1368 window code, so face names are available.
1370 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
1372 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
1373 of an anchor at the beginning of a shy-group.
1375 2000-05-25 Gerd Moellmann <gerd@gnu.org>
1377 * xdisp.c (handle_invisible_prop): Don't try to skip over
1378 invisible text if end of text is already reached.
1380 2000-05-25 Dave Love <fx@gnu.org>
1382 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
1384 * coding.c (encode_eol): Add null statement after label.
1386 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
1388 * w16select.c (Fw16_set_clipboard_data): Fix the change from
1391 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1393 * ccl.c (ccl_driver): Fix previous change.
1395 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1397 * coding.c (run_pre_post_conversion_on_str): Set point to the
1398 beginning of buffer before calling coding->post_read_conversion.
1399 (decode_coding_string): Give correct args to
1400 run_pre_post_conversion_on_str.
1401 (encode_coding_string): Likewise.
1403 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
1404 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
1405 eight-bit-graphic correctly.
1407 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
1409 * fileio.c (Finsert_file_contents): Even if a file is not found,
1410 execute codes for setting up coding system. Call
1411 after-insert-file-functions unconditionally.
1413 2000-05-24 Gerd Moellmann <gerd@gnu.org>
1415 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
1416 BSD_PGRPS are not defined.
1418 2000-05-24 Kenichi Handa <handa@etl.go.jp>
1420 * charset.c (update_charset_table): Accept nil in LONG_NAME and
1422 (syms_of_charset): Avoid building same strings.
1424 2000-05-23 Gerd Moellmann <gerd@gnu.org>
1426 * lread.c (Fload): Add a comment about the meaning of
1427 Vuser_init_file being t.
1429 * puresize.h (BASE_PURESIZE): Increase to 675000.
1431 * s/gnu-linux.h (setpgrp): Don't define it here because this
1432 prevents compilation on GNU/Linux systems with glib 2.2.
1434 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
1437 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
1439 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
1440 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
1442 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
1444 2000-05-23 Kenichi Handa <handa@etl.go.jp>
1446 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
1449 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
1451 * term.c (encode_terminal_code): Set coding->src_multibyte
1454 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
1456 2000-05-22 Kenichi Handa <handa@etl.go.jp>
1458 * keyboard.c (read_char): Allow character codes 128..255 to be
1459 handled by input-method-function.
1461 * insdel.c (adjust_markers_for_replace): Fix previous change.
1462 (adjust_after_replace): If PREV_TEXT is nil, call
1463 adjust_markers_for_insert, not adjust_markers_for_replace.
1465 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
1467 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
1468 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
1469 [HAVE_GRANDPT]: Define.
1470 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
1472 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
1475 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
1477 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
1479 2000-05-20 Kenichi Handa <handa@etl.go.jp>
1481 The following changes are to handle 8-bit characters in a
1482 multibyte buffer/string without facing with byte combining
1483 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
1484 eight-bit-graphic (for 0xA0..0xFF) are introduced.
1486 * Makefile.in (fns.o): Depend on charset.h.
1488 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
1489 convert it to unibyte.
1490 (make_string): Use parse_str_as_multibyte, not chars_in_text.
1492 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
1493 apparent char boundary.
1494 (Fset_buffer_multibyte): Convert 8-bit characters in the range
1495 0x80..0x9F to/from multibyte form.
1497 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
1500 * callproc.c (Fcall_process): Always encode an argument string if
1501 it is multibyte. Setup src_multibyte and dst_multibyte members of
1502 process_coding properly.
1504 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
1505 SPLIT_NON_ASCII_CHAR.
1507 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
1509 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
1511 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
1513 (SPLIT_CHARACTER_SEQ): This macro deleted.
1514 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
1516 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
1517 and eight-bit-graphic.
1518 (char_to_string): Likewise. Signal an error for too large
1520 (char_printable_p): Return 0 for 8-bit characters.
1521 (update_charset_table): Update iso_charset_table only when a final
1522 character is non-negative.
1523 (find_charset_in_text): Renamed from find_charset_in_str.
1524 Arguments and return value changed. Callers changed.
1525 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
1526 be -1 if CHARSET is used only internally.
1527 (Fmake_char_internal): Handle new charsets; eight-bit-control and
1529 (Fcharset_after): Simplified.
1530 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
1531 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
1532 (multibyte_chars_in_text): Simplified by assuming there's no
1533 invalid multibyte sequence.
1534 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1535 str_as_unibyte): New functions.
1536 (Fstring): Simpified by assuming that byte combining never
1538 (init_charset_once): Initialization for
1539 LEADING_CODE_8_BIT_CONTROL.
1540 (syms_of_charset): Intern and staticpro Qeight_bit_control and
1541 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
1542 eight-bit-control and eight-bit-graphic.
1544 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
1545 CHARSET_8_BIT_GRAPHIC): New macros.
1546 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
1547 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
1548 (CHARSET_REVERSE_CHARSET): Likewise.
1549 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
1551 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
1552 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
1553 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
1554 encounter an invalid multibyte sequence.
1555 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
1556 sequence is always valid.
1557 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
1558 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
1560 (CHAR_STRING): For 8-bit characters, call char_to_string.
1561 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
1562 multibyte sequence is always valid.
1563 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
1564 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1565 str_as_unibyte): Extern them.
1566 (BCOPY_SHORT): Fix a bug.
1567 (CHAR_LEN): This macro deleted. Callers changed to use
1569 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
1570 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
1571 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
1573 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
1574 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
1575 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
1576 EMIT_BYTES): New macros.
1577 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
1578 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
1580 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
1581 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
1582 check the validity of multibyte sequence.
1583 (decode_coding_emacs_mule): New function.
1584 (encode_coding_emacs_mule): New macro.
1585 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
1587 (DECODE_ISO_CHARACTER): Just return a character code.
1588 (DECODE_COMPOSITION_START): Set coding->result instead of result.
1589 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
1590 EMIT_CHAR to produced decoded characters. Exit the loop only by
1591 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
1593 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
1594 only position codes for an invalid character.
1595 (encode_designation_at_bol): Return new destination pointer. 5th
1596 arg DSTP is changed to DST.
1597 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
1598 from the source by ONE_MORE_CHAR. Don't handle the case of last
1600 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
1602 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
1603 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
1604 TWO_MORE_BYTES to fetch a byte from the source.
1605 (encode_eol): Pay attention to coding->src_multibyte.
1606 (detect_coding, detect_eol): Preserve members src_multibyte and
1608 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
1609 (encoding_buffer_size): Set magnification to 3 for all coding
1610 systems that require encoding.
1611 (ccl_coding_driver): For decoding, be sure that the result is
1612 valid multibyte sequence.
1613 (decode_coding): Initialize coding->errors and coding->result.
1614 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
1615 and raw-text, always call decode_eol. Handle the case of last
1616 block here. If not coding->dst_multibyte, convert the resulting
1617 sequence to unibyte.
1618 (encode_coding): Initialize coding->errors and coding->result.
1619 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
1620 and raw-text, always call encode_eol. Handle the case of last
1622 (shrink_decoding_region, shrink_encoding_region): Detect cases
1623 that we can't skip data more rigidly.
1624 (code_convert_region): Setup src_multibyte and dst_multibyte
1625 members of coding. For decoding, if the buffer is multibyte,
1626 convert the source sequence to unibyte in advance. For encoding,
1627 if the buffer is multibyte, convert the resulting sequence to
1628 multibyte afterward.
1629 (run_pre_post_conversion_on_str): New function.
1630 (code_convert_string): Deleted and divided into the following two.
1631 (decode_coding_string, encode_coding_string): New functions.
1632 (code_convert_string1, code_convert_string_norecord): Call one of
1634 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
1635 MAKE_NON_ASCII_CHAR.
1636 (Fset_terminal_coding_system_internal,
1637 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
1638 and dst_multibyte members.
1639 (init_coding_once): Initialize iso_code_class with new enum
1640 ISO_control_0 and ISO_control_1.
1642 * coding.h (enum iso_code_class_type): Member ISO_control_code is
1643 devided into ISO_control_0 and ISO_control_1.
1644 (struct coding_system): New members src_multibyte, dst_multibyte,
1645 errors, and result. Delete member fake_multibyte.
1646 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
1648 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
1651 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
1654 * editfns.c (Fformat): Be sure to convert 8-bit characters to
1656 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
1658 (Ftranspose_region): Delete codes for handling byte combining.
1660 * fileio.c (Finsert_file_contents): Setup src_multibyte and
1661 dst_multibyte members of coding. On handling REPLACE on unibyte
1662 buffer, convert the result of decode_coding to unibyte. On
1663 inserting into a mutibyte buffer, always call code_convert_region.
1664 (e_write): Setup coding->src_multibyte according to the
1665 multibyteness of the source (buffer or string).
1667 * fns.c (concat): Handle 8-bit characters correctly.
1668 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
1669 unibyte in the result.
1670 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
1671 valid multibyte form in the result.
1672 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1673 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
1674 return -1, signal an error.
1675 (base64_encode_1): New arg MULTIBYTE. Get each character by
1676 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
1677 character is found, return -1.
1678 (Fbase64_decode_region): Delete codes for handling byte-combining.
1679 Treat each decoded byte as a unibyte character.
1680 (Fbase64_decode_string): Return unibyte string.
1681 (Fcompare_strings, concat, string_byte_to_char): Use
1682 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
1683 FETCH_STRING_CHAR_ADVANCE.
1684 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1685 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
1687 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
1688 SPLIT_NON_ASCII_CHAR.
1689 (fontset_ref_via_base, fontset_set): Likewise
1691 * insdel.c (adjust_markers_for_record_delete): Deleted.
1692 (adjust_markers_for_insert): Argument changed. Caller changed.
1693 (adjust_markers_for_replace): Likewise.
1694 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
1695 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
1696 (copy_text): Delete unused local varialbe c_save. For converting
1697 to multibyte, be sure to make all 8-bit characters in valid
1699 (count_size_as_multibyte): Handle 8-bit characters correctly.
1700 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1701 adjust_after_replace, replace_range, del_range_2)
1702 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
1703 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1704 adjust_after_replace, replace_range, del_range_2) Delete codes for
1705 handling byte combining.
1706 (adjust_before_replace): Deleted.
1708 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
1709 SPLIT_NON_ASCII_CHAR.
1710 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1711 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
1713 (Fkey_description): Likewise.
1715 * lread.c (read1): On reading multibyte string, be sure to make
1716 all 8-bit chararacters in valid multibyte form.
1717 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1719 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
1722 * process.c (Fstart_process): GCPRO current_dir before calling
1723 Ffind_operation_coding_system. Encode arguments here.
1724 (create_process): Don't encode arguments here. Setup
1725 src_multibyte and dst_multibyte members of struct coding.
1726 (read_process_output): Setup src_multibyte and dst_multibyte
1727 members of struct coding. If the output is to multibyte buffer,
1728 always decode the output of the process. Adjust the
1729 representation of 8-bit characters to the multibyteness of the
1731 (send_process): Setup coding->src_multibyte according to the
1732 multibyteness of the source.
1734 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
1736 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
1737 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
1739 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
1742 * w16select.c (Fw16_set_clipboard_data): Setup members
1743 src_multibyte and dst_multibyte of coding. Adjusted for the
1744 change for find_charset_in_str.
1745 (Fw16_get_clipboard_data): Likewise.
1747 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
1748 dst_multibyte of coding.
1749 (x_to_w32_font): Likewise.
1751 * w32select.c (Fw32_set_clipboard_data): Setup members
1752 src_multibyte and dst_multibyte of coding. Adjusted for the
1753 change for find_charset_in_str.
1754 (Fw32_get_clipboard_data): Likewise.
1756 * xdisp.c (get_next_display_element): Handle 8-bit characters
1758 (next_element_from_display_vector): Use CHAR_BYTES instead of
1760 (disp_char_vector): Use SPLIT_CHAR instead of
1761 SPLIT_NON_ASCII_CHAR.
1763 * xselect.c (selection_data_to_lisp_data): Setup members
1764 src_multibyte and dst_multibyte of coding. Adjusted for the
1765 change for find_charset_in_str.
1766 (lisp_data_to_selection_data): Likewise.
1768 2000-05-19 Gerd Moellmann <gerd@gnu.org>
1770 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
1773 * dispextern.h (Vimage_types): Add extern declaration.
1775 * xdisp.c (Vimage_types): Moved here from xfns.c.
1776 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
1778 * xfns.c (Vimages_types): Moved to xdisp.c.
1779 (syms_of_xfns): Move `image-types' to xdisp.c.
1781 * w32fns.c (Vimage_types): Removed.
1782 (syms_of_w32fns): Remove `image-types'.
1784 2000-05-18 Kenichi Handa <handa@etl.go.jp>
1786 * fns.c (map_char_table): Pay attention to character number of
1787 charset. Check the validity of charset at the first level. For
1788 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
1791 * fontset.c: Include "buffer.h".
1792 (fs_load_font): If the face has fontset, record the face ID in
1794 (Finternal_char_font): New function.
1795 (accumulate_font_info): New function.
1796 (Ffontset_info): Rewritten for the new fontset implementation.
1797 (syms_of_fontset): Register Vdefault_fontset in the first element
1798 of Vfontset_table. Include Vdefault_fontset in
1799 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
1802 2000-05-16 Dave Love <fx@gnu.org>
1804 * m/iris5d.h: Deleted -- unused.
1806 2000-05-16 Gerd Moellmann <gerd@gnu.org>
1808 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
1809 `invalid' instead of `illegal'.
1811 * indent.c (Fmove_to_column): When ending within a tab, insert
1812 spaces first so that markers at the end of the tab get adjusted.
1814 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
1815 buffer list that wasn't selected in that frame.
1817 * filelock.c (get_boot_time): To obtain an 8 char file name, which
1818 is needed on mescaline, use a 2 char prefix, and call
1819 make_temp_name with second arg non-zero.
1821 * fileio.c (make_temp_name): New function, extracted from
1823 (Fmake_temp_name): Use it.
1825 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
1827 * window.c (coordinates_in_window): Subtract 1 when computing
1830 2000-05-15 Gerd Moellmann <gerd@gnu.org>
1832 * Makefile.in (lisp): Add env.elc.
1834 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
1836 2000-05-12 Gerd Moellmann <gerd@gnu.org>
1838 * search.c (Freplace_match): Handle case of `\N' in the
1839 replacement when there's no group N.
1841 2000-05-11 Gerd Moellmann <gerd@gnu.org>
1843 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
1844 of the message to message_dolog.
1846 * keyboard.c (read_char): Don't clear current message for help
1847 events; let the code handling help events handle this. Change
1848 code detecting help events that should be ignored.
1850 * xdisp.c (handle_single_display_prop): Don't try to set PT if
1851 we're interating over a string.
1853 2000-05-09 Dave Love <fx@gnu.org>
1855 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
1856 that offset before writing. Move gcpro region past call of
1859 2000-05-04 Dave Love <fx@gnu.org>
1861 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
1863 2000-05-04 Gerd Moellmann <gerd@gnu.org>
1865 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
1866 of inserted characters when BUF equals the current buffer, and PT
1867 is in front of or equal to FROM.
1869 2000-05-03 Gerd Moellmann <gerd@gnu.org>
1871 * xdisp.c (handle_single_display_prop): If display property value
1872 is invalid, or something not supported on the frame, restore
1873 iterator's position to what it was initially. Make sure to return
1874 0 for invalid and unsupported property values.
1876 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
1877 that x_per_char_metric returns null.
1879 2000-05-02 Gerd Moellmann <gerd@gnu.org>
1881 * xterm.h (struct face): Add forward declaration.
1882 (struct image): Ditto.
1883 (image_ascent): Add prototype.
1885 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
1886 (x_draw_image_relief, x_draw_image_foreground_1): Call function
1887 image_ascent instead of using IMAGE_ASCENT.
1889 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
1890 (IMAGE_ASCENT): Removed.
1892 * xfns.c (Qcenter): New variable.
1893 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
1894 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
1895 (image_ascent): New function.
1896 (lookup_image): Recognize `:ascent center'.
1897 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
1898 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
1899 (xbm_load): Don't set image's ascent here.
1900 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
1901 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
1902 check ascent values here.
1903 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
1904 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
1905 (syms_of_xfns): Initialize Qcenter.
1907 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
1908 to the limits, increase the limits.
1910 2000-05-01 Kenichi Handa <handa@etl.go.jp>
1912 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
1913 Check Vfont_encoding_alist against the full name of the opened
1916 2000-04-28 Gerd Moellmann <gerd@gnu.org>
1918 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
1919 taller than the window.
1921 2000-04-28 Kenichi Handa <handa@etl.go.jp>
1923 * xfaces.c (realize_x_face): Fix the argument of the second
1924 xassert. BASE_FACE may not be a face for ASCII.
1926 2000-04-27 Gerd Moellmann <gerd@gnu.org>
1928 * print.c (print_object): Treat print-length < 0 as nil.
1930 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
1932 * s/freebsd.h (TERMCAP_OBJ): Removed.
1933 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
1935 * lread.c (read1): Don't treat period followed by certain
1936 characters as symbol start.
1938 * xfns.c (slurp_file): New function.
1939 (xbm_image_p): Handle case of in-memory XBM files.
1940 (xbm_scan): Rewritten to work on memory buffers instead of files.
1941 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
1942 Work on memory buffers instead of files. If DATA is null test
1943 if buffer looks like an in-memory XBM file.
1944 (xbm_load_image): Renamed from xbm_load_image_file. Work on
1945 memory buffers instead of files.
1946 (xbm_file_p): New function.
1947 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
1949 * lread.c (end_of_file_error): New function.
1950 (read1): Call it instead of signaling `end-of-file' directly.
1952 * print.c (print_error_message): Print data of `end-of-file'
1953 with Fprinc instead of Fprin1.
1955 2000-04-26 Ken Raeburn <raeburn@gnu.org>
1957 * window.c (freeze_window_start): Check that minibuffer scroll
1958 window isn't nil before extracting the window structure pointer
1961 * undo.c (record_delete): If we hit the end of the undo list, stop
1962 picking elements apart.
1964 2000-04-26 Gerd Moellmann <gerd@gnu.org>
1966 * xdisp.c (display_line): If lines are continued, restore
1967 iterator's ascent/descent information to the values before the
1968 first glyph not fitting on the line.
1970 2000-04-25 Gerd Moellmann <gerd@gnu.org>
1972 * xdisp.c (try_window_id) <all changes above window start>: Adjust
1973 positions in glyph matrix. Don't compute new window end
1976 * dispnew.c (increment_matrix_positions): Renamed from
1977 increment_glyph_matrix_buffer_positions.
1978 (increment_row_positions): Renamed from
1979 increment_glyph_row_buffer_positions.
1981 * dispextern.h: Change names of renamed functions from dispnew.c
1984 2000-04-24 Gerd Moellmann <gerd@gnu.org>
1986 * fileio.c (Fdo_auto_save): Create directories for auto-save
1987 list file if necessary.
1989 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
1990 from buffer or frame.
1991 (automatic_hscrolling_p): New variable.
1992 (hscroll_windows): Scroll windows horizontally only if automatic
1993 hscrolling is allowed.
1994 (syms_of_xdisp): New variable `automatic-hscrolling'.
1996 * frame.h (struct frame): Add member extra_line_spacing.
1998 * xfns.c (x_set_line_spacing): New function.
1999 (Fx_create_frame): Set line spacing from resources.
2000 (Qline_spacing): New variable.
2001 (syms_of_xfns): Initialize Qline_spacing.
2003 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
2005 * buffer.c (init_buffer_once): Handle extra_line_spacing.
2006 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
2007 (reset_buffer): Don't initialize extra2 and extra3. Initialize
2008 extra_line_spacing from default value.
2009 (init_buffer_once): Initialize default value of extra_line_spacing.
2011 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
2014 * xterm.c (x_produce_glyphs): Remove reference to struct it's
2015 prompt_width. Add extra line spacing.
2017 * term.c (produce_glyphs): Remove reference to struct it's
2020 * dispextern.h (struct it): Remove member prompt_width, add
2023 2000-04-22 Gerd Moellmann <gerd@gnu.org>
2025 * dispnew.c (update_frame_line): When writing a whole line, make
2026 sure cursor is in the right row afterwards, otherwise a use of
2027 capability `ch' in cmgoto might leave the cursor in the row below.
2029 2000-04-21 Gerd Moellmann <gerd@gnu.org>
2031 * lisp.h (struct Lisp_Buffer_Cons): Remove.
2033 * keyboard.c (timer_check): Fix typo in comment.
2035 2000-04-21 Kenichi Handa <handa@etl.go.jp>
2037 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
2038 name change: ch -> character.
2040 2000-04-20 Gerd Moellmann <gerd@gnu.org>
2042 * keyboard.c (echo_message_buffer): New variable.
2043 (echo_now): Set echo_message_buffer to the echo area buffer used
2044 to display the echo.
2045 (cancel_echoing): Reset echo_message_buffer to nil.
2046 (read_char): Code rewritten that handles canceling an echo or
2047 echoing a dash, respectively.
2049 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
2050 directory doesn't exist.
2052 2000-04-19 Dave Love <fx@gnu.org>
2054 * fns.c (syms_of_fns): Defsubr mapc.
2055 (concat): Don't allow numeric args.
2056 (Fconcat): Doc change.
2058 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
2060 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
2061 instead define end_match(1|2) more carefully.
2062 Use GET_CHAR_BEFORE_2 for `begline'.
2064 2000-04-19 Gerd Moellmann <gerd@gnu.org>
2066 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
2067 on 64-bit systems where NULL is defined as `0'.
2069 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
2070 the `variable argument list' to make it work on Alpha.
2072 * m/alpha.h (_LP64) [!_LP64]: Define.
2073 (ORDINARY_LINK): Define for NetBSD.
2075 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
2077 2000-04-19 Dave Love <fx@gnu.org>
2079 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
2082 * Makefile.in (LIBS): Don't use.
2083 (GETLOADAVG_OBJ): Define again.
2084 (otherobj): Add GETLOADAVG_OBJ.
2086 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
2088 2000-04-18 Gerd Moellmann <gerd@gnu.org>
2090 * lread.c (read_filtered_event): Cancel and start busy cursor.
2092 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
2093 that the per-character metrics may be null.
2095 2000-04-17 Gerd Moellmann <gerd@gnu.org>
2097 * buffer.c (clone_per_buffer_values): New function.
2098 (Fmake_indirect_buffer): Add optional argument CLONE. Call
2099 clone_per_buffer_values if CLONE is not nil.
2101 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
2103 2000-04-16 Dave Love <fx@gnu.org>
2105 * Makefile.in: Remove obsolete localcpp stuff.
2106 (GETLOADAVG_OBJ): Don't define.
2107 (obj): Move LIBOBJS...
2108 (otherobj): ... to here.
2109 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
2110 whitespace-only lines after the continuation (Irix).
2112 2000-04-14 Gerd Moellmann <gerd@gnu.org>
2114 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
2116 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
2118 2000-04-14 Dave Love <fx@gnu.org>
2120 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
2121 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
2122 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
2123 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
2126 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
2127 autoconfiscated HAVE_GETLOADAVG.
2129 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
2132 2000-04-14 Gerd Moellmann <gerd@gnu.org>
2134 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
2135 (fill_in_lock_file_name): Avoid existing files that aren't
2138 2000-04-14 Dave Love <fx@gnu.org>
2140 * Makefile.in (LIBS, LIBOBJS): New variable.
2141 (INTERVAL_SRC): Convert to make variable.
2142 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
2143 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
2144 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
2146 (SOME_MACHINE_OBJECTS): Remove interval stuff.
2147 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
2148 (shortlisp): Add facemenu, float-sup, frame.
2149 (SOME_MACHINE_LISP): Remove them from here.
2150 (LIBES): Change unused LDLIBS to autoconf LIBS.
2152 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
2154 2000-04-14 Kenichi Handa <handa@etl.go.jp>
2156 * composite.c (update_compositions): If FROM and TO are not in a
2157 valid range, do nothing.
2159 2000-04-13 Gerd Moellmann <gerd@gnu.org>
2161 * tparam.c (tparam1): Abort when encountering an unknown
2164 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
2167 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
2170 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
2172 * fileio.c (a_write): Remove redundant semi-colons.
2173 (e_write): Return -1 if failed to write all the data.
2174 This fixes the changes made at 1999-12-15.
2176 2000-04-12 Dave Love <fx@gnu.org>
2178 * fns.c (mapcar1): Test for null vals to support mapc.
2179 (Fmapc): New function.
2181 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
2183 * msdos.c (NUM_MOUSE_BUTTONS): Define.
2184 (IT_frame_up_to_date): Support the buffer local value of
2185 cursor-type, if defined.
2187 2000-04-10 Dave Love <fx@gnu.org>
2189 * editfns.c (preceding-char, following-char): Doc fix.
2191 2000-04-10 Ken Raeburn <raeburn@gnu.org>
2193 * Makefile.in (temacs): Revert 2000-03-12 change.
2195 2000-04-10 Jason Rumney <jasonr@gnu.org>
2197 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
2199 2000-04-10 Gerd Moellmann <gerd@gnu.org>
2201 * xdisp.c (setup_echo_area_for_printing): Choose an echo
2202 area buffer, if it's not set up yet.
2204 * indent.c (compute_motion): Set immediate_quit.
2206 2000-04-09 Gerd Moellmann <gerd@gnu.org>
2208 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
2210 (realize_tty_face): Suppress boldness if colors are the inverse of
2211 the default colors, and tty_suppress_bold_inverse_default_colors_p
2213 (Ftty_suppress_bold_inverse_default_colors): New function.
2214 (syms_of_xfaces): Defsubr it.
2216 * buffer.c (Frestore_buffer_modified_p): New function.
2217 (syms_of_buffer): Defsubr it.
2219 2000-04-08 Ken Raeburn <raeburn@gnu.org>
2221 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
2222 charset id (int) argument, not a charset (Lisp_Object).
2224 * coding.h (code_convert_string): Declare.
2225 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
2226 object, as the fourth argument to code_convert_string.
2228 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
2230 (Fset_fontset_font): Use EQ to compare lisp objects.
2232 2000-04-05 Ken Raeburn <raeburn@gnu.org>
2234 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
2235 a pointer that looks like a lisp object.
2236 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
2237 zero, instead see whether it's an integer object, since they can't
2239 (GET_INTERVAL_OBJECT): Simply assign to the destination.
2241 * dispnew.c (allocate_matrices_for_frame_redisplay,
2242 direct_output_forward_char): Use X(U)INT and make_number as needed
2243 to convert between (unsigned) int values and lisp integers.
2244 * keyboard.c (read_key_sequence): Likewise.
2245 * lread.c (substitute_object_recurse): Likewise.
2246 * fns.c (concat, hash_lookup, hash_remove): Likewise.
2247 * minibuf.c (do_completion, Fminibuffer_complete_word,
2248 Fminibuffer_completion_help): Likewise.
2249 * term.c (produce_special_glyphs): Likewise.
2251 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
2252 * print.c (print_preprocess, print_object): Likewise.
2254 * search.c (compile_pattern): Use NILP when checking for nil.
2256 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
2257 __OPTIMIZE__]: Provide a GNU C macro version that handles
2259 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
2260 field, to better cope with ENABLE_CHECKING and calls that modify a
2261 Lisp_Object using its old value.
2263 2000-04-04 Gerd Moellmann <gerd@gnu.org>
2265 * window.c (compare_window_configurations): Signal an error
2266 if parameters C1 or C2 aren't window configurations.
2268 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
2269 AFTER_POTENTIAL_GC calls around calls to functions that can
2270 signal an error and thus invoke the debugger.
2272 2000-04-03 Gerd Moellmann <gerd@gnu.org>
2274 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
2275 an error if decoding fails.
2277 * keyboard.c (lispy_mouse_names): Variable removed.
2278 (Vlispy_mouse_stem): New variable.
2279 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
2280 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
2281 for any mouse button number. Increase size of mouse_syms and
2282 button_down_location as needed. Call modify_event_symbol with
2283 different arguments.
2284 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
2285 Call modify_event_symbol with different arguments.
2286 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
2287 for any button number. Call modify_event_symbol with different
2289 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
2290 Accept a string for NAME_ALIST_OR_STEM.
2292 * lisp.h (larger_vector): Add prototype.
2294 * fns.c (larger_vector): Make externally visible.
2296 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
2298 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
2300 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
2301 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
2302 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
2303 we are between str1 and str2.
2304 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
2305 (PATFETCH): Use `TRANSLATE'.
2306 (PATFETCH_RAW): Fetch multibyte char if applicable.
2307 (PATUNFETCH): Remove.
2308 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
2309 When writing a char, write it directly into the pattern buffer rather
2310 than going needlessly through a temp char-array.
2311 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
2312 multibyte magic and remove the useless `#ifdef emacs'.
2313 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
2316 * regex.h (struct re_pattern_buffer): Make field `multibyte'
2317 conditional on `emacs'.
2319 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
2321 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2323 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
2324 non-union-type versions of XMARK and friends here, because XMARK
2325 and friends won't work on an integer field if NO_UNION_TYPE is not
2327 (make_number): Define as a function if it's not defined as a
2330 * composite.c (run_composite_function): Use NILP when checking for
2332 (syms_of_composite): Delete local var NARGS, pass an int as first
2333 argument to Fmake_hash_table.
2335 * editfns.c (text_property_stickiness): Use NILP to test
2336 Lisp_Object boolean value.
2337 (Fmessage_or_box): Don't use NILP to test int variable.
2338 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
2339 problems reading from and changing the same lisp value in an
2342 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2344 * term.c (TN_no_color_video): New variable.
2345 (term_init): Intitialize TN_no_color_video.
2346 (enum no_color_bit): New enumeration.
2347 (MAY_USE_WITH_COLORS_P): New macro.
2348 (turn_on_face): Use it to determine if attributes may be used
2349 combined with colors.
2351 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2353 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
2354 with int lvalues via casts; instead, just yield lisp object
2356 (enlarge_window): Variable sizep now points to Lisp_Object. Use
2357 proper accessor macros.
2358 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
2359 (grow_mini_window): Fix typo getting int value of root->height.
2361 * xdisp.c (compute_string_pos): Fix order of arguments to
2362 string_pos_nchars_ahead.
2363 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
2364 count arg to variable-arg routines like Frun_hook_with_args and
2366 (back_to_previous_visible_line_start)
2367 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
2368 fixed-arg routines like Fget_char_property and Fmake_string.
2369 (reconsider_clip_changes): Use XINT when comparing integer lisp
2370 objects, or passing them as int arguments.
2371 (mark_window_display_accurate, insert_left_trunc_glyphs)
2372 (append_space, extend_face_to_end_of_line): Use make_number when
2373 storing or passing integer values as lisp objects.
2374 (set_cursor_from_row, highlight_trailing_whitespace): Use
2375 INTEGERP, not implicit test against zero, for glyph object.
2376 (try_window_id): Don't use make_number when we want an int value.
2378 * xfaces.c (xlfd_symbolic_value): Make last argument a
2379 Lisp_Object, to be consistent with callers.
2380 (Fbitmap_spec_p): Use XINT to get numeric value of height.
2381 (lface_hash): Apply XFASTINT to lisp values before folding in.
2383 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
2384 fill in window width and height. Pass an int, not a lisp object,
2385 as first arg to Finsert.
2387 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2389 * xfaces.c (realize_basic_faces): Block input while realizing
2392 * keyboard.c (lispy_mouse_names): Add additional mouse names.
2394 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
2396 2000-03-31 Gerd Moellmann <gerd@gnu.org>
2398 * xterm.c (x_produce_glyphs): When displaying unibyte text
2399 or ASCII, handle case that per-char metric is null.
2401 2000-03-30 Ken Raeburn <raeburn@gnu.org>
2403 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
2405 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
2406 XSUBR, XBUFFER): Verify correct object type before returning
2407 pointer, using eassert.
2408 * frame.h (XFRAME): Likewise.
2410 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
2411 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
2412 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
2414 * data.c (set_internal): Likewise.
2415 * dispextern.h (WINDOW_WANTS_MODELINE_P,
2416 WINDOW_WANTS_HEADER_LINE_P): Likewise.
2417 * fileio.c (auto_save_1): Likewise.
2418 * insdel.c (check_markers): Likewise.
2419 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
2420 * undo.c (record_insert): Likewise.
2421 * vmsproc.c (child_sig): Likewise.
2422 * window.c (unshow_buffer, window_loop): Likewise.
2423 * xterm.c (x_erase_phys_cursor): Likewise.
2425 2000-03-30 Gerd Moellmann <gerd@gnu.org>
2427 * xfns.c (free_image_cache): Free the cache structure itself
2428 last, after all its members have been freed.
2430 * lisp.h (xstrdup): Add prototype.
2432 * alloc.c (xstrdup): Moved here from xfaces.c.
2433 (allocating_for_lisp): Variable removed.
2434 (lisp_malloc): Block input around the calls to malloc and
2437 * xfaces.c (realize_tty_face): Use find_symbol_value instead
2439 (xstrdup): Moved to alloc.c.
2441 2000-03-29 Ken Raeburn <raeburn@gnu.org>
2443 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
2445 * emacs.c (main): Fix sense of no-loadup test.
2447 * config.in (ENABLE_CHECKING): Undef.
2449 * lisp.h (struct interval): Replace "parent" field with a union of
2450 interval pointer and Lisp_Object; add new bitfield to use as
2451 discriminant. Change other flag fields to bitfields.
2452 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
2453 is defined and the supplied test fails, print a message and
2455 (eassert): New macro. Use CHECK to provide an assert-like
2458 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
2459 pointers; abort if the value looks like a lisp object.
2460 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
2461 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
2462 Modify for new interval parent definition.
2464 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
2465 UNMARK_BALANCE_INTERVALS): Update references that need an
2466 addressable lisp object in the interval structure.
2467 (die): New function.
2468 (suppress_checking): New variable.
2470 * intervals.c (interval_start_pos): Just return 0 if there's no
2473 2000-03-29 Gerd Moellmann <gerd@gnu.org>
2475 * lread.c (read1): Accept `.' (period) as symbol start like in CL
2476 and earlier Emacs versions.
2478 * keyboard.c (Ftop_level): Cancel busy-cursor.
2480 * eval.c (call_debugger): Cancel busy-cursor.
2482 2000-03-29 Kenichi Handa <handa@etl.go.jp>
2484 * search.c (Freplace_match): Adjust multibyteness of the current
2485 buffer and NEWTEXT. Free allocated memory before signaling an
2488 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
2490 * regex.c (analyse_first): New function obtained by ripping out most
2491 of re_compile_fastmap and generalizing it a little bit so that it
2492 can also just return whether a given (sub)pattern can match the empty
2494 (regex_compile): Use `analyse_first' to decide whether the loop-check
2495 needs to be done or not for *, +, *? and +? (the loop check is costly
2496 for non-greedy repetition).
2497 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
2499 2000-03-28 Dave Love <fx@gnu.org>
2501 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
2504 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
2506 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
2508 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
2510 (enum re_opcode_t): Update description of succeed_n.
2511 (PATFETCH): Always define.
2512 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
2513 operators, char classes, shy-groups and intervals).
2514 Optimize special cases of intervals so as to only use succeed_n and
2515 jump_n when really needed.
2516 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
2517 that we don't have to handle the special cases any more.
2518 Simplify on_failure_jump handling as well.
2520 2000-03-28 Jason Rumney <jasonr@gnu.org>
2522 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
2524 2000-03-27 Gerd Moellmann <gerd@gnu.org>
2526 * s/freebsd.h (GC_SETJMP_WORKS): Define.
2528 * s/msdos.h (GC_SETJMP_WORKS): Define.
2530 * alloc.c (mark_maybe_object): New function.
2531 (mark_memory): Use it.
2532 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
2533 (setjmp_tested_p, longjmp_done): New variables.
2534 (test_setjmp): New function.
2535 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
2536 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
2538 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
2539 to DEC_TEXT_POS and INC_TEXT_POS.
2541 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
2542 with parameter MULTIBYTE_P.
2544 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
2547 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
2548 buffers because it looks for multibyte character byte sequences
2549 which don't exist in unibyte text.
2551 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
2553 * xfaces.c (register_color, unregister_color, unregister_colors)
2554 [DEBUG_X_COLORS]: New functions.
2555 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
2557 * xfns.c (x_set_cursor_color): Get color reference counts right.
2559 * xterm.c (x_copy_color): New function.
2560 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
2562 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
2563 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
2564 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
2565 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
2566 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
2567 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
2568 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
2569 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
2570 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
2571 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
2573 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
2574 names for handling per-buffer variables.
2576 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
2577 instead of MAX_BUFFER_LOCAL_VARS.
2578 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
2580 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
2582 * xfns.c (x_specified_cursor_type): New function.
2583 (x_set_cursor_type): Use it.
2585 * buffer.h (struct buffer): Add cursor_type.
2587 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
2589 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
2590 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
2592 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
2593 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
2594 executing it as well as when popping it off the stack to find infinite
2595 loops in non-greedy repetition operators.
2597 2000-03-26 Gerd Moellmann <gerd@gnu.org>
2599 * doc.c (Qfunction_documentation): New variable.
2600 (syms_of_doc): Initialize Qfunction_documentation.
2601 (Fdocumentation): If FUNCTION is a symbol with non-nil
2602 `function-documentation' property, return a documentation derived
2605 * buffer.c (syms_of_buffer): Add default-cursor-type.
2606 (init_buffer_once): Don't let cursor_type have a local value
2609 * xterm.c (x_display_and_set_cursor): Choose cursor depending
2610 on buffer-local value of cursor_type.
2611 (x_draw_bar_cursor): Add parameter WIDTH.
2613 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
2614 (init_buffer_once): Set default cursor_type value to t.
2615 Mark cursor_type as local everywhere.
2616 (syms_of_buffer): New per-buffer variable cursor-type.
2618 * buffer.h (struct buffer): Remove member local_var_flags,
2620 (MAX_BUFFER_LOCAL_VARS): New macro.
2621 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
2622 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
2623 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
2624 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
2626 * print.c (print_object): Use new macros for per-buffer
2629 * category.c (Fset_category_table): Use new macros for per-buffer
2632 * buffer.c (buffer_permanent_local_flags): Make a char array.
2633 (max_buffer_local_idx): New variable.
2634 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
2635 for new handling of per-buffer variables.
2636 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
2637 (init_buffer_once): Initialize per-buffer vars differently.
2638 Set max_buffer_local_idx.
2640 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
2643 * lread.c (defvar_per_buffer): Use new macros for per-buffer
2646 * data.c (do_symval_forwarding, store_symval_forwarding)
2647 (find_symbol_value, set_internal, default_value, Fset_default)
2648 (Fkill_local_variable, Flocal_variable_p): Use new macros for
2649 per-buffer variables.
2651 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
2653 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2655 * xterm.c (x_term_init): Unblock input around call1 of
2656 Qvendor_specific_keysyms.
2658 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
2659 (find_defun_start): Consider an open parenthesis in column 0
2660 a defun start only if open_paren_in_column_0_is_defun_start is set.
2661 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
2663 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
2665 * eval.c (Fautoload): Add entry in load-history (if after dump).
2666 * lread.c (load-history): Update docstring.
2668 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2670 * indent.c (Fvertical_motion): Always use the current buffer.
2671 Temporarily change the window's buffer, if necessary.
2673 2000-03-23 Gerd Moellmann <gerd@gnu.org>
2675 * xterm.c (fast_find_position): Make sure not to consider rows
2676 not visible in the window.
2678 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
2680 * regex.c (enum syntaxcode): Provide default for non-Emacs.
2681 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
2683 2000-03-22 Jason Rumney <jasonr@gnu.org>
2685 * w32menu.c (single_submenu): Set help string to NULL if none.
2686 (w32_menu_show): Set help string correctly.
2687 (add-menu-item): Set help string in MIIM_DATA for menu item.
2688 Load SetMenuItemInfoA explicitly.
2689 (w32_menu_display_help): New function.
2691 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
2692 (QCdata): Moved to xdisp.c.
2694 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
2695 (Vw32_charset_to_codepage_alist): Removed.
2696 (Vw32_charset_info_alist): New variable.
2697 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
2698 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
2699 greek, hebrew, thai, johab, mac, unicode]): New symbols.
2700 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
2702 (w32_codepage_for_font): Use Vw32_charset_info_alist.
2703 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
2704 Define Vw32_charset_info_alist and w32_charset symbols.
2706 2000-03-22 Jason Rumney <jasonr@gnu.org>
2708 * makefile.nt (w32bdf.obj): Update dependencies.
2710 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
2712 * w32fns.c: Include fontset.h after dispextern.h.
2713 (Fx_create_frame): Do not create fontset.
2714 (w32_load_system_font): Doc fix.
2715 (Fx_close_connection): Free full_name if it is not shared.
2717 * w32term.c: Include fontset.h after dispextern.h.
2718 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
2720 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
2721 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
2722 (w32_font_is_double_byte): New function, needs body.
2723 (x_append_glyph): Set glyph->glyph_not_available_p.
2724 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2725 it->charset. If it->multibyte_p is zero and it->c is a multibyte
2726 character, convert it to a unibyte character.
2727 (struct glyph_string): Delete member `charset'.
2728 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
2729 calculating it is found.
2730 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2731 the case that per char metric is not available correctly.
2732 (x_fill_glyph_string): Handle the case that the specific glyph is
2733 not available correctly.
2734 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2735 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2736 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2737 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2738 fontset. Don't call FS_LOAD_FONT.
2740 2000-03-22 Ken Raeburn <raeburn@gnu.org>
2742 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
2743 (INT_LISPLIKE): New macro.
2744 (NULL_INTERVAL_P): Use it.
2745 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
2746 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
2747 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
2749 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
2750 explicit references to "parent" field of struct interval and
2751 associated unclean type conversions.
2752 * intervals.c (create_root_interval, root_interval, rotate_right,
2753 rotate_left, balance_possible_root_interval, split_interval_right,
2754 split_interval_left, interval_start_pos, find_interval,
2755 next_interval, previous_interval, update_interval,
2756 adjust_intervals_for_insertion, delete_node, delete_interval,
2757 adjust_intervals_for_deletion, merge_interval_right,
2758 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
2759 copy_intervals_to_string): Likewise.
2760 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
2762 * syntax.c (update_syntax_table): Likewise.
2764 * intervals.c (reproduce_tree_obj): New function, like
2765 reproduce_tree but takes a Lisp_Object for the parent. Declare
2767 (graft_intervals_into_buffer): Use it when appropriate.
2768 (reproduce_tree): Declare with prototype.
2769 (balance_possible_root_interval): Check that the parent is a lisp
2770 object before trying to examine its type.
2772 2000-03-22 Gerd Moellmann <gerd@gnu.org>
2774 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
2775 as strings only if both are known to be strings.
2777 * s/openbsd.h (LIBS_TERMCAP): Undef.
2779 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
2781 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
2782 definitions for non-Emacs compilation.
2783 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
2784 outside of `#ifdef emacs'.
2785 (print_partial_compiled_pattern): Update.
2786 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
2787 (re_compile_fastmap): Merge handling of charset and charset_not (for
2788 emacs and non-emacs compilation as well).
2789 Similarly for (not)categoryspec and (not)syntaxspec.
2790 Don't use the fastmap when reaching `anychar' since the added
2791 complexity is not justified.
2792 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
2793 and (not)syntaxspec. Merge (not)categoryspec.
2795 2000-03-22 Kenichi Handa <handa@etl.go.jp>
2797 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
2798 FACE_FOR_CHAR): Define them differently for the configuration of
2801 2000-03-21 Dave Love <fx@gnu.org>
2803 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
2806 2000-03-21 Gerd Moellmann <gerd@gnu.org>
2808 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
2809 (lface_fully_specified_p): Don't check contents of
2810 LFACE_FONT_INDEX because that attribute is optional.
2811 (realize_x_face): Remove now unwarranted xassert.
2813 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
2815 The following changes are to make font selection based on
2816 characters, not charset. In addition, they recover fontset
2817 facilities while utilizing the new font selection mechanism.
2819 * Makefile.in (fontset.o): Depend on dispextern.h.
2821 * alloc.c (mark_face_cache): Don't mark face->registry.
2823 * dispextern.h (struct glyph): New member glyph_not_available_p.
2824 Use 22 bits for face_id.
2825 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
2826 (struct face): Delete member registry, new member ascii_face.
2827 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
2828 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
2829 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
2830 (struct it): Delete member charset, new member
2831 glyph_not_available_p.
2833 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
2834 (struct fontset_info, struct fontset_data): Structs removed.
2835 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
2836 Vglobale_fontset_alist, font_idx_temp): Externs removed.
2837 (fs_load_font, fs_query_fontset): Adjusted for new argument.
2838 (fs_free_face_fontset, fontset_font_pattern,
2839 face_suitable_for_char_p, face_for_char,
2840 make_fontset_for_ascii_face): Extern them.
2841 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
2842 (FS_LOAD_FACE_FONT): New macro.
2844 * fontset.c: All codes rewritten or adjusted for the change of
2845 fontset implementation. Now fontset is represented by char table.
2846 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
2848 (my_strcasecmp): Function removed.
2849 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
2851 (AREF, ASIZE): New macros.
2852 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
2853 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
2854 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
2855 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
2856 fontset_id_valid_p, font_family_registry, fontset_name,
2857 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
2858 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
2860 (fs_load_font): New arg FACE. Caller changed.
2861 (fs_query_fontset): Argument changed. Caller changed.
2862 (Fquery_fontset): call fs_query_fontset.
2863 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
2865 (clear_fontset_elements, check_registry_encoding,
2866 check_fontset_name): New functions.
2867 (syms_of_fontset): Set char-table-extra-slots property of fontset
2868 to 3. Staticpro and initialize Vfontset_table and
2869 Vdefault_fontset. Defsubr fontset_font and fontset_list.
2871 * frame.h (struct frame): Member `fontset_data' removed.
2872 (FRAME_FONTSET_DATA): Macro removed.
2874 * frame.c (make_frame): Don't allocate f->fontset_data.
2875 (Fdelete_frame): Don't free f->fontset_data.
2877 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
2879 * xdisp.c (charset_at_position): Function removed.
2880 (init_iterator): Don't set member charset of struct `it'.
2881 (handle_face_prop, reseat_to_string, set_iterator_to_next,
2882 next_element_from_display_vector, insert_left_trunc_glyphs):
2884 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
2886 (get_next_display_element, append_space,
2887 extend_face_to_end_of_line): Likewise.
2889 * xfaces.c (Qx_charset_registry, Vface_default_registry):
2891 (clear_font_table, frame_update_line_height, load_face_font):
2892 Adjusted for the change of fontset implementation.
2893 (load_face_fontset_font): Function removed.
2894 (pixel_point_size): New function.
2895 (font_list): Argument type changed. Caller changed.
2896 (LFACE_FONT): New macro.
2897 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
2898 (set_lface_from_font_name): Type of arg FONTNAME is changed to
2899 Lisp_Object. Determine the font name by actually loading a font
2900 by the specified pattern. Set LFACE_FONT (lface) to the specified
2901 pattern. Even if a font is not found, don't try alternatives.
2902 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
2903 (set_font_frame_param): If `font' is specified in lface, use it.
2904 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
2905 (lface_same_font_attributes_p): Likewise.
2906 (make_realized_face): Arguent changed. Caller changed. Set
2907 face->ascii_face to face itself.
2908 (free_realized_face): Free face->fontset if face is for ASCII.
2909 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
2910 deduce_unibyte_registry, x_charset_registry): Functions removed.
2911 (free_realized_multibyte_face): New function.
2912 (lookup_face, lookup_named_face, lookup_derived_face): Argument
2913 changed. Caller changed.
2914 (try_font_list): Argument type changed.
2915 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
2916 (choose_face_font): Argument changed. Handle fontset properly.
2917 (choose_face_fontset_font): Function removed.
2918 (realize_default_face, realize_named_face): Don't remove the
2920 (realize_face): Argument changed. Caller changed. Remove face
2921 with the arg former_face_id in advance. Load font for the new
2923 (realize_x_face): Argument changed. Caller changed. For a
2924 multibyte character, share fontset with base_face. For a single
2925 byte character, make a new realized fontset. Don't load a font
2927 (realize_tty_face): Argument changed. Caller changed.
2928 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
2929 (face_at_buffer_position): Don't check multibyte_p for returning
2931 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
2932 FACE_SUITABLE_FOR_CHARSET_P.
2933 (syms_of_xfaces): Remove code for Qx_charset_registry and
2934 Vface_default_registry.
2936 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
2937 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
2938 (x_per_char_metric): Don't try FONT->default_char. Even if
2939 pcm->width is zero, glyph bits may exist.
2940 (x_encode_char): Always initialize char2b->byte1.
2941 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
2942 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
2944 (x_append_glyph): Set glyph->glyph_not_available_p.
2945 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2946 it->charset. Handle the case that per char metric is not
2947 available. If it->multibyte_p is zero and it->c is a multibyte
2948 character, convert it to a unibyte character.
2949 (struct glyph_string): Delete member `charset'.
2950 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2951 the case that per char metric is not available correctly.
2952 (x_fill_glyph_string): Handle the case that the specific glyph is
2953 not available correctly.
2954 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2955 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2956 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2957 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2958 fontset. Don't call FS_LOAD_FONT.
2960 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
2961 (x_create_tip_frame): Likewise.
2962 (Fx_close_connection): Free full_name of font_info.
2964 * fns.c (optimize_sub_char_table): New function.
2965 (Foptimize_char_table): New function.
2966 (syms_of_fns): Defsubr Soptimize_char_table.
2968 2000-03-20 Gerd Moellmann <gerd@gnu.org>
2970 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
2971 only if buffer is displayed in some window.
2973 * xdisp.c (handle_single_display_prop): Initialize local `value'.
2974 (try_window_reusing_current_matrix): Don't call scroll run
2975 function if run's current and desired position are the same;
2976 this prevents cursor flickering.
2978 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
2980 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
2982 * regex.c (RE_STRING_CHAR): New macro.
2983 (GET_CHAR_AFER_2): Remove.
2984 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
2985 (enum re_opcode_t): Remove on_failure_jump_exclusive.
2986 (print_partial_compiled_pattern, re_compile_fastmap)
2987 (re_match_2_internal): Remove on_failure_jump_exclusive.
2988 (regex_compile): Turn optimizable P+ loops into PP*, so that the
2989 optimization only need to work for * (ie. can use of_keep_string_jump).
2990 Remove the special case for .*\n since it is now covered by the general
2992 (re_search_2): Don't bother with `room'.
2993 (skip_one_char): New function.
2994 (skip_noops): Simplify since `memory' is not needed any more.
2995 (mutually_exclusive_p): Restructure slightly to use `switch' and
2996 add handling for "all" remaining cases.
2997 (re_match_2_internal): Change on_failure_jump_smart to use
2998 on_failure_keep_string_jump (and redirect the end-of-loop jump)
2999 rather than on_failure_jump_exclusive.
3001 2000-03-19 Gerd Moellmann <gerd@gnu.org>
3003 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
3004 number of bits per RGB because it's everywhere used as the depth
3007 * term.c (calculate_costs): Remove code dealing with X frames.
3009 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3011 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
3013 2000-03-18 Gerd Moellmann <gerd@gnu.org>
3015 * lread.c (read_integer): Unread the last char not consumed.
3017 2000-03-17 Gerd Moellmann <gerd@gnu.org>
3019 * xterm.c (x_update_window_cursor): Don't update in frames
3020 which are in the process of being deleted.
3022 2000-03-16 Gerd Moellmann <gerd@gnu.org>
3024 * Makefile.in (mostlyclean): Add `*.core'.
3025 (clean): Add `bootstrap-emacs'.
3027 * lread.c (read_integer): New function.
3028 (read1): Support read syntax #o, #x, #b, #r.
3030 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
3032 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
3033 make sure POINTER_TO_OFFSET gives the same value before and after
3034 PREFETCH. Use `dfail' to guarantee "atomic" matching.
3035 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
3036 (debug): Now only active if > 0 rather than if != 0.
3037 (DEBUG_*): Update for the new meaning of `debug'.
3038 (print_partial_compiled_pattern): Add missing `succeed' case. Use
3039 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
3040 in `succeed_n', `jump_n' and `set_number_at'.
3041 (store_op1, store_op2, insert_op1, insert_op2)
3042 (at_begline_loc_p, at_endline_loc_p): Add prototype.
3043 (group_in_compile_stack): Move to after its arg's types are
3044 declared and add a prototype.
3045 (PATFETCH): Define in terms of PATFETCH_RAW.
3046 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
3048 (QUIT): Redefine as a nop except for NTemacs.
3049 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
3050 indentation of the greedy-op and shy-group code.
3051 (at_(beg|end)line_loc_p): Fix argument's types.
3052 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
3053 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
3054 (MATCHING_IN_FIRST_STRING): Remove.
3055 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
3056 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
3057 QUIT unconditionally.
3059 2000-03-15 Gerd Moellmann <gerd@gnu.org>
3061 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
3064 * process.c (send_process): Add a hint that the function
3065 can call Lisp code to its comment.
3067 * lread.c (load_dangerous_libraries): New variable.
3068 (Vbytecomp_version_regexp): New variable.
3069 (safe_to_load_p): New function.
3070 (Fload): Handle files not compiled with Emacs specially.
3071 (syms_of_lread): New Lisp variable load-dangerous-libraries.
3073 2000-03-14 Gerd Moellmann <gerd@gnu.org>
3075 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
3077 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
3078 support functions only if HAVE_X11R6_XIM is defined.
3079 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
3081 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
3083 * xfns.c (X_I18N_INHIBITED): Don't define.
3084 (create_frame_xic): Remove conditional compilation on
3086 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
3088 * config.in (HAVE_X_I18N): Moved here from xterm.h.
3089 (HAVE_X11R6_XIM): Define.
3091 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
3093 * xterm.c (x_term_init): Add support for X resource `synchronous'.
3094 If set, call XSynchronize.
3096 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
3098 * regex.c: Declare a new type `re_char' used throughout the code
3099 for the string char type. It's `const unsigned char' to match the
3100 rest of Emacs. Consistently make sure all pointers to strings use
3101 it and make sure all pointers into the pattern use `unsigned
3103 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
3104 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
3107 * charset.h (GET_CHAR_AFTER_2): Remove.
3108 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
3110 2000-03-12 Ken Raeburn <raeburn@gnu.org>
3112 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
3113 variable before the invocation of YMF_PASS_LDFLAGS, in case both
3114 of them try to use backquotes.
3116 2000-03-12 Dave Love <fx@gnu.org>
3118 * unexelf.c: Restore changes of 1999-10-19.
3119 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
3120 fix its type and alignment; copy it from current process.
3122 2000-03-12 Gerd Moellmann <gerd@gnu.org>
3124 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
3125 has been found. Fix bug not computing timer's predecessor.
3127 * fileio.c (Fread_file_name): Handle case that DIR contains a
3130 * window.c (Fsave_window_excursion): Doc fix.
3132 * xfns.c (x_defined_color): Rewritten to use
3133 x_allocate_nearest_color.
3135 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
3137 * msdos.c (vga_installed): New function, code moved from
3138 dos_set_window_size.
3139 (Qbar, Qcursor_type, outside_cursor): New variables.
3140 (syms_of_msdos): Intern and staticpro them.
3141 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
3142 shape used outside Emacs when called for the first time.
3143 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
3144 cursor shape used outside Emacs.
3145 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
3146 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
3148 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
3149 parameters specify the cursor. Make qreverse a global
3150 variable (renamed to Qreverse).
3152 2000-03-09 Gerd Moellmann <gerd@gnu.org>
3154 * fns.c (Fy_or_n_p): Cancel busy-cursor.
3156 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
3158 This is a big redesign of failure-stack and register handling, prompted
3159 by bugs revealed when trying to add shy-groups. Overall, what happened
3160 is that loops are now structured a little differently, groups can be
3161 shy and the code is a little simpler.
3163 * regex.h: Update the copyright.
3164 (RE_SHY_GROUPS): New value.
3165 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
3166 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
3168 * regex.c (enum re_opcode_t): Remove jump_past_alt,
3169 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
3170 on_failure_jump_(exclusive, loop and smart). Also fix the comment
3171 for (start|stop)_memory since they now only take one argument (the
3172 second has becomes unnecessary).
3173 (print_partial_compiled_pattern): Adjust for changes in
3175 (print_compiled_pattern): Use %ld to printf long ints and flush to
3176 make debugging a little easier.
3177 (union fail_stack_elt): Make the integer unsigned.
3178 (struct fail_stack_type): Add a `frame' element.
3179 (INIT_FAIL_STACK): Init `frame' as well.
3180 (POP_PATTERN_OP): New macro for re_compile_fastmap.
3181 (DEBUG_PUSH, DEBUG_POP): Remove.
3182 (NUM_REG_ITEMS): Remove.
3183 (NUM_NONREG_ITEMS): Adjust.
3184 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
3185 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
3186 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
3187 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
3189 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
3190 address pushed is not the destination of the jump but the source
3192 (NUM_FAILURE_ITEMS): Remove.
3193 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
3194 registers before the actual failure point). Don't hardcode any
3195 meaning for str==NULL anymore.
3196 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
3197 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
3199 (REG_UNSET_VALUE): Use NULL (why not?).
3200 (compile_range): Remove declaration since it doesn't exist.
3201 (struct compile_stack_elt_t): Remove inner_group_offset.
3202 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
3203 (regex_grow_registers): Remove dead code.
3204 (FIXUP_ALT_JUMP): New macro.
3205 (regex_compile): Add shy-groups Change loops to use
3206 on_failure_jump_smart&jump instead of
3207 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
3208 initial (dummy_failure_)jump. Remove c1_base (looks like unused
3209 variable to me). Use `jump' instead of `jump_past_alt' and don't
3210 bother with push_dummy_failure in alternatives since it is now
3211 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
3212 emacs' for (re)allocating the stack.
3213 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
3214 from loop when bufp->can_be_null rather than jumping to `done'.
3215 Avoid jumping backwards so as to ensure termination. Use
3216 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
3217 backreferences. Remove dead code in handling of `anychar'.
3218 (skip_noops, mutually_exclusive_p): New functions taken from the
3219 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
3220 improve mutually_exclusive_p to handle ".+\n".
3221 (lowest_active_reg, highest_active_reg,
3222 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
3223 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
3224 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
3225 variables. Push register (in `start_memory') on the stack rather
3226 than storing it in old_reg(start|end). Remove the cycle detection
3227 from `stop_memory', replaced by the use of on_failure_jump_loop
3228 for greedy loops. Add code for the new on_failure_jump_<foo>.
3229 Remove ad-hoc code in `on_failure_jump' to push more registers in
3230 the case of a loop. Take out code from `maybe_pop_jump' into
3231 separate functions and adapt it to the semantics of
3232 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
3233 and push_dummy_failure. Remove dummy_failure handling and
3234 handling of `failures to jump to on_failure_jump' (this last one
3235 was already dead code, it seems).
3236 (group_match_null_string_p, alt_match_null_string_p)
3237 (common_op_match_null_string_p): Remove.
3239 2000-03-08 Dave Love <fx@gnu.org>
3241 * config.in: Don't depend on __STDC__ for volatile.
3242 Add POINTER_TYPE, PTR, PROTOTYPES.
3244 * hftctl.c, strftime.c: Use PROTOTYPES.
3245 * eval.c (find_handler_clause): Likewise.
3247 * mem-limits.h: Use POINTER_TYPE.
3249 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
3250 (memory_warnings): Declare using POINTER_TYPE.
3252 2000-03-08 Gerd Moellmann <gerd@gnu.org>
3254 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
3256 * xdisp.c (display_echo_area): Temporarily inhibit garbage
3259 * xfns.c: Remove obsolete code in #if 0.
3260 (Fx_focus_frame): New function.
3262 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3264 * coding.c (coding_category_name): Add coding-category-utf-8,
3265 coding-category-utf-16-be, coding-category-utf-16-le.
3266 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
3267 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
3268 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
3269 (detect_coding_utf_8): New function.
3270 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
3271 UTF_16_LOW_SURROGATE_P): New macros.
3272 (detect_coding_utf_16): New function
3273 (detect_coding_mask): When priorities are specified, skip any
3274 categories that have `nil' coding-system. Fix bug of returning
3275 wrong mask when PRIORITIES is specified and detect_coding_XXX()
3276 returns a mask not set in PRIORITIES.
3277 (detect_eol_type_in_2_octet_form): New function.
3278 (detect_eol): selects detect_eol_type_XXX to call according to
3279 cooding->category_idx.
3280 (detect_coding_system): Remove `nil' coding-system in the result.
3281 (Fupdate_coding_systems_internal): Update all coding-categories.
3283 * coding.h (CODING_CATEGORY_IDX_UTF_8,
3284 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
3286 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
3287 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
3288 CODING_CATEGORY_IDX_UTF_16_LE.
3289 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
3290 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
3291 (CODING_CATEGORY_MASK_ANY): Include the above macros.
3292 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
3294 2000-03-07 Gerd Moellmann <gerd@gnu.org>
3296 * doc.c (Fdocumentation_property): If value is not a string,
3297 and doesn't refer to etc/DOC, evaluate it to obtain a string.
3299 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
3300 close the display with XtCloseDisplay. This caused a bus error
3303 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
3304 complete but not unique.
3306 2000-03-06 Gerd Moellmann <gerd@gnu.org>
3308 * process.c (send_process): Remove local variable `procname' that
3309 might become invalid when a GC happens. Instead, access the
3310 process name slot directly.
3312 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
3315 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
3318 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
3320 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
3321 glyph matrices have been freed.
3323 2000-03-05 Gerd Moellmann <gerd@gnu.org>
3325 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
3326 (bootstrap-temacs): Set LC_ALL to C like for temacs.
3328 * xfns.c (QCdata): Moved to xdisp.c.
3330 * xdisp.c (QCdata): Moved here from xfns.c.
3331 (syms_of_xdisp): Initialize QCdata.
3333 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
3335 * window.c (coordinates_in_window): Use
3336 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
3337 FRAME_INTERNAL_BORDER_WIDTH.
3339 * xdisp.c (try_window_id): Recompute unchanged information if
3340 it is obviously invalid.
3342 * xterm.c (x_term_init): Create a colormap if not using the
3345 * xterm.h (select_visual): Change prototype.
3347 * xfns.c (select_visual): Rewritten. Recognize user-specified
3349 (visual_classes): New variable.
3351 2000-03-04 Gerd Moellmann <gerd@gnu.org>
3353 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
3354 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
3355 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
3356 (x_decode_color): Don't handle allocation of white and black
3358 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
3359 XtNcolormap resources.
3360 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
3361 (Fx_create_frame): Initialize color members of x_output structure.
3362 (xpm_load): Pass colormap to XPM lib.
3364 * xfaces.c (x_free_colors): Access colormap of frame using
3365 FRAME_X_COLORMAP. Be paranoid about freeing black and white
3366 when default colormap is used.
3368 * xterm.c (x_term_init): Set Colormap member of x_display_info
3369 structure. Copy colormap if resource `privateColormap' is
3370 specified (PseudoColor only).
3371 (x_setup_relief_color): Access colormap of frame using
3374 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
3375 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
3377 2000-03-04 Jason Rumney <jasonr@gnu.org>
3379 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
3380 other non-platform-specific equivalents.
3381 [WINDOWSNT]: Include w32term.h, fontset.h and define X
3382 specific functions and macros as their w32 equivalents where
3383 non-platform-specifics are not available.
3384 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
3385 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
3386 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
3387 (frame_update_line_height): Use macros to access f->output_data.
3388 (defined_color): Remove FIXME comments; fixed.
3389 (x_face_list_fonts, prepare_face_for_display): Put X specifics
3390 into #ifdef blocks. Add WINDOWSNT blocks.
3391 (Fx_list_fonts): Use macros for accessing font data.
3392 (set_lface_from_font_name): Different default fonts for X and
3394 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
3395 scalable for backward compatibility.
3396 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
3397 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
3399 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
3402 * makefile.nt (w32faces.obj): Remove.
3405 2000-03-03 Jason Rumney <jasonr@gnu.org>
3407 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
3410 2000-03-03 Ken Raeburn <raeburn@gnu.org>
3412 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
3413 standard ELF definitions here if the system header does not.
3415 2000-03-03 Gerd Moellmann <gerd@gnu.org>
3417 * xterm.c (PER_CHAR_METRIC): Removed.
3418 (x_per_char_metric_1, x_default_char): New functions.
3419 (x_per_char_metric): If font's default char is invalid, return
3420 metrics of a suitably chosen usable default char.
3421 (x_draw_glyph_string_foreground): If font has an invalid default
3422 char, replace occurrences of unprintable chars with a suitably
3423 chosen usable default char.
3425 2000-03-02 Gerd Moellmann <gerd@gnu.org>
3427 * xterm.c (note_mouse_highlight): Return quickly if frame's
3428 glyph matrices have been freed.
3430 * dispnew.c (free_glyphs): Block input while freeing matrices.
3432 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
3434 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
3437 * dispextern.h (x_free_colors): Add prototype.
3439 * xfaces.c (x_free_colors): New function.
3440 (unload_color, free_face_colors): Use it.
3442 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
3444 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
3446 * window.c [MSDOS]: Include msdos.h.
3448 2000-03-02 Dave Love <fx@gnu.org>
3450 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
3452 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
3453 set C_OPTIMIZE_SWITCH for gcc.
3455 2000-03-02 Kenichi Handa <handa@etl.go.jp>
3457 * coding.c (coding_save_composition): Be sure to allocate
3458 composition data area in coding even if there's no composition in
3461 2000-03-01 Jason Rumney <jasonr@gnu.org>
3463 * w32term.c: Equivalent changes to those made to xterm.c on
3464 2000-02-25 and 2000-02-24.
3466 * w32fns.c: Equivalent changes to those made to xfns.c on
3467 2000-02-25 and 2000-02-21.
3469 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
3470 correct line-end convention is followed.
3472 * w32menu.c [HAVE_BOXES]: Remove #undef.
3473 (single_keymap_panes): Remove code for simulating checkmarks.
3474 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
3475 Remove code for drawing simulated checkmarks.
3476 (w32_menu_show): make unibyte help string correctly.
3477 (add_menu_item): draw standard Windows checkmarks. Draw radio
3478 buttons as radio buttons if possible.
3480 2000-03-01 Gerd Moellmann <gerd@gnu.org>
3482 * sysdep.c (start_of_text): Don't define this function for NetBSD
3485 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
3487 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
3488 (LINKER): Don't undef if __NetBSD__ is defined.
3490 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
3492 * fileio.c [__NetBSD__]: Define `unix'.
3494 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
3496 2000-02-29 Gerd Moellmann <gerd@gnu.org>
3498 * atimer.c (start_atimer): Don't abort when timers are stopped.
3499 (append_atimer_lists): New function.
3500 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
3501 arbitrary lists of stopped and running atimers.
3503 * atimer.c (cancel_atimer): Handle canceling an atimer when
3504 some timers are stopped.
3506 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
3509 * fns.c (maybe_resize_hash_table): Handle case of new size
3510 coming out as being the same as old size.
3512 2000-02-27 Jason Rumney <jasonr@gnu.org>
3514 * makefile.nt: Add atimer.h to dependencies.
3515 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
3516 * w32console.c: Only disable window system features for dispextern.h
3517 (initialize_w32_display): Build a display info for the console.
3518 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
3519 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
3520 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
3522 * w32gui.h (struct W32FontStruct): Revert last change after change
3524 * w32menu.c (single_submenu): Set up help string.
3525 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
3526 (w32_dialog_show): Set up help string.
3527 * w32term.c (w32_display_info_for_display): Remove unused function.
3528 (w32_draw_bitmap): Use pre-built bitmaps.
3529 (w32_initialize_display_info): New function to initialize parts of
3530 display info that are common to both GUI and console frames.
3531 (w32_term_init): Use w32_initialize_display_info. Do not set
3532 Vw32_num_mouse_buttons here, as it is not called for console
3533 frames. Build bitmaps for indicating truncated lines etc.
3534 (x_delete_display): Destroy pre-built bitmaps.
3535 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
3536 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
3538 2000-02-27 Dave Love <fx@gnu.org>
3540 * lisp.h: Add a bunch of prototypes.
3542 2000-02-26 Kenichi Handa <handa@etl.go.jp>
3544 * keyboard.c (read_char): Set `usec' correctly.
3546 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3548 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
3549 `lambda', set reg[RRR] to the map index.
3550 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
3551 reg[RRR] to 0. Otherwise, set it to -1.
3553 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3555 * emacs.c (main): Remove code snippet commented out with `//'.
3557 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3559 * fileio.c (Ffile_symlink_p): If result starts with a `/'
3560 and contains a `:', prepend `/:'.
3562 * window.c (select_window_1): If selected_window is nil,
3563 don't "swap out" the buffer's point.
3564 (Fset_window_configuration): Set selected_window to nil
3565 before calling Fselect_window.
3566 (unshow_buffer): Don't set point in buffer from window's point
3567 if another more recently selected window also shows the buffer.
3569 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3571 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
3573 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
3574 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
3575 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
3577 (DEFAULT_BUSY_CURSOR_DELAY): New define.
3578 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
3579 (hide_busy_cursor): New functions.
3580 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
3582 * minibuf.c (read_minibuf): Cancel busy-cursor.
3584 * keyboard.c (command_loop_1): Call start_busy_cursor before
3585 Fcommand_execute and cancel_busy_cursor after it.
3586 (timer_check): Remove busy-cursor code.
3587 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
3590 * process.c (wait_reading_process_input): Remove busy-cursor code.
3592 * eval.c (Fsignal): Call cancel_busy_cursor instead of
3593 Fx_hide_busy_cursor.
3595 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
3597 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
3599 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
3601 * xterm.c (XTread_socket): Remove busy-cursor code.
3603 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
3604 (build_frame_matrix_from_leaf_window): Put code handling
3605 glyph row's not being a slice of a frame row in #if 0.
3606 (sync_window_with_frame_matrix_rows): New function.
3607 (frame_row_to_window): New function.
3608 (mirror_line_dance): Handle copies between windows.
3610 * lread.c (Fload): Use `xfree' instead of `free'.
3611 (init_obarray): Use `xmalloc' instead of `malloc'.
3613 * window.c (Fset_window_buffer): Set WINDOW to the window
3615 (coordinates_in_window): Take frame's internal border width
3618 2000-02-24 Gerd Moellmann <gerd@gnu.org>
3620 * xterm.c (x_display_and_set_cursor): Display cursor of
3621 non-selected windows depending on the setting of
3622 cursor_in_non_selected_windows.
3624 * xdisp.c (cursor_in_non_selected_windows): New variable.
3625 (syms_of_xdisp): DEFVAR_BOOL it.
3627 2000-02-23 Gerd Moellmann <gerd@gnu.org>
3629 * data.c (Fstring_to_number): If number is greater than what
3630 fits into an integer, return a float.
3632 * eval.c (specbind): Remove references to
3633 keyword_symbols_constant_flag.
3635 * data.c (keyword_symbols_constant_flag): Removed.
3636 (Fmakunbound, set_internal, syms_of_data): Remove references to
3637 keyword_symbols_constant_flag.
3639 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
3641 2000-02-23 Kenichi Handa <handa@etl.go.jp>
3643 * syntax.c (multibyte_syntax_as_symbol): New variable.
3644 (syms_of_syntax): Declare it as a Lisp variable.
3645 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
3646 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
3647 nonzero, treat all multibyte characters as symbol.
3648 (init_syntax_once): Give syntax `word' to all multibyte
3651 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
3653 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
3656 2000-02-21 Gerd Moellmann <gerd@gnu.org>
3658 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
3660 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3661 (x_non_menubar_window_to_frame): Check the busy-cursor window.
3663 2000-02-21 Dave Love <fx@gnu.org>
3665 * frame.c (Vmouse_position_function): New variable.
3666 (Fmouse_position): Use it.
3667 (syms_of_frame): Install it.
3669 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
3671 2000-02-20 Gerd Moellmann <gerd@gnu.org>
3673 * fileio.c (Finsert_file_contents): Unbind the binding of
3674 standard-output done by temp_output_buffer_setup.
3676 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
3677 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
3678 (specbind, unbind_to): Handle most common case of non-constant
3679 symbol with trivial value specially.
3681 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
3683 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3685 * data.c (Fmake_variable_buffer_local): Doc fix.
3686 Init found_for_buffer to 0.
3687 (Fmake_variable_frame_local): If the variable has already
3688 been buffer-local, set the check_frame field.
3690 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
3692 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
3693 produced for CODING_MODE_LAST_BLOCK requires.
3695 2000-02-18 Dave Love <fx@gnu.org>
3697 * keyboard.c (echo_keystrokes): Remove declaration.
3698 (Vecho_keystrokes) New variable.
3699 (read_char, record_menu_key, read_key_sequence): Use it to allow
3701 (syms_of_keyboard): Change Vecho_keystrokes declaration.
3703 * lread.c: Undef feature selection macros before defining.
3705 2000-02-18 Gerd Moellmann <gerd@gnu.org>
3707 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
3708 for symbols other than the symbol in question.
3710 2000-02-17 Dave Love <fx@gnu.org>
3712 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
3714 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3716 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
3718 * alloc.c (enum mem_type): Compile unconditionally.
3720 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
3722 * xfaces.c (tty_defined_color): Don't return faulire indication
3723 for unspecified-fg and unspecified-bg pseudo-colors.
3725 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3727 * alloc.c (mark_object): Don't mark symbol names in pure space.
3728 (gc_sweep): Don't unmark symbol names in pure space.
3730 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
3731 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
3732 [GC_MARK_STACK]: New defines.
3733 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
3734 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
3736 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
3738 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
3739 allocate_buffer instead of xmalloc.
3741 * alloc.c (toplevel): Include setjmp.h.
3742 (PURE_POINTER_P): New define.
3743 (enum mem_type) [GC_MARK_STACK]: New enumeration.
3744 (Vdead) [GC_MARK_STACK]: New variable.
3745 (lisp_malloc): Add parameter TYPE, call mem_insert if
3746 GC_MARK_STACK is defined.
3747 (allocate_buffer): New function.
3748 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
3749 (free_float) [GC_MARK_STACK]: Set type to Vdead.
3750 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
3751 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
3752 (MEM_NIL) [GC_MARK_STACK]: New define.
3753 (struct mem_node) [GC_MARK_STACK]: New structure.
3754 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
3755 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
3756 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3757 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
3758 (mark_stack) [GC_MARK_STACK]: New functions.
3759 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
3760 (clear_marks): Removed.
3761 (gc_sweep): Set free conses' car, free floats' type, free
3762 symbols' function to Vdead. Use lisp_free to free buffers.
3763 (init_alloc_once): Initialize Vdead.
3764 (survives_gc_p): Return non-zero for pure objects.
3766 * alloc.c: Add comments throughout the file.
3768 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
3769 that unblocks alarms.
3771 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
3772 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
3773 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
3775 * frame.c (make_frame): Set frame initiallly to `garbaged'.
3777 2000-02-17 Kenichi Handa <handa@etl.go.jp>
3779 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
3780 avoid infinite error signaling. Allocate sufficient memory for
3781 eol_str in the case that eoltype is Lisp_Int.
3783 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
3785 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
3786 depends on the previous behavior.
3788 2000-02-16 Gerd Moellmann <gerd@gnu.org>
3790 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
3792 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3794 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
3796 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
3797 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
3800 2000-02-15 Richard M. Stallman <rms@gnu.org>
3802 * data.c (set_internal): Don't make variable buffer-local
3803 if within a let-binding for the same buffer.
3804 (let_shadows_buffer_binding_p): New function.
3806 * eval.c (specbind): For buffer-local value,
3807 record the current buffer also.
3808 (unbind_to): Cope with that change.
3810 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3812 * window.c (Fsave_window_excursion): Doc fix.
3814 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
3816 * syntax.c (back_comment): Make sure we only consider comment-starters
3817 of the relevant style and return -1 in case of a failure to find the
3818 beginning of the comment.
3819 (Fforward_comment): If back_comment fails, go back to the position just
3820 after the comment-end.
3821 (scan_lists): Add comment describing a very minor bug.
3823 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3825 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
3826 `completion-regexp-list' in the docstring.
3828 2000-02-14 Dave Love <fx@gnu.org>
3830 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
3832 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3834 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
3835 to Emacs' syntax. Also fix the comment about set/not-set meanings
3836 since Emacs syntax is not the value 0 any more.
3837 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
3838 since it's now part of RE_SYNTAX_EMACS.
3840 2000-02-12 Dave Love <fx@gnu.org>
3842 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
3845 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3847 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
3849 2000-02-12 Dave Love <fx@gnu.org>
3851 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
3853 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
3854 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
3855 * s/hpux.h: Don't define HAVE_VFORK.
3857 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
3859 * s/nextstep.h: Don't define HAVE_ALLOCA.
3861 * config.in: Add vfork bits.
3863 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3865 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
3866 unwind function to undo the effect of stopping atimers.
3868 * keyboard.c (bind_polling_period): Stop all timers except
3871 * atimer.c (stopped_atimers): New variable.
3872 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
3875 * atimer.h (stop_other_atimers, run_all_atimers)
3876 (unwind_stop_other_atimers): Add function prototypes.
3878 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
3880 2000-02-11 Ken Raeburn <raeburn@gnu.org>
3882 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
3883 library may depend on jpeg.
3884 (atimer.o): Depends on atimer.c.
3886 2000-02-11 Kenichi Handa <handa@etl.go.jp>
3888 * insdel.c (del_range_1): Call update_compositions.
3889 (del_range_both): Call update_compositions just once..
3891 2000-02-10 Dave Love <fx@gnu.org>
3893 * xfns.c (create_frame_xic): Fix initialization of automatic
3896 2000-02-09 Kenichi Handa <handa@etl.go.jp>
3898 * ccl.c (CCL_MAKE_CHAR): New macro.
3899 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
3900 registers by CCL_MAKE_CHAR before calling translate_char.
3901 <CCL_TranslateCharacterConstTbl> Likewise.
3903 2000-02-08 Dave Love <fx@gnu.org>
3905 * lread.c (__EXTENSIONS__): Define.
3907 2000-02-08 Gerd Moellmann <gerd@gnu.org>
3909 * puresize.h (BASE_PURESIZE): Increase to 650000.
3911 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3913 * msdos.c (XMenuActivate): Turn off the cursor after displaying
3916 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3918 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
3919 md, mh, mb, mr, and me to the fake termcap entry.
3921 2000-02-06 Ken Raeburn <raeburn@gnu.org>
3923 * sound.c (sound_cleanup): Don't call device close routine if the
3924 function pointer is null.
3926 2000-02-06 Andrew Innes <andrewi@gnu.org>
3928 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
3929 around image definitions and prototypes.
3930 (gamma_correct) [WINDOWSNT]: New prototype.
3932 * w32term.c (x_make_frame_visible): Replace call to
3933 input_poll_signal with poll_for_input.
3935 * window.c [WINDOWSNT]: Include w32term.h.
3937 * xdisp.c [WINDOWSNT]: Include w32term.h.
3939 * makefile.nt: Add dependencies on w32gui.h.
3940 (OBJ1): Include atimer.obj.
3941 ($(BLD)\atimer.obj): New dependency rule.
3943 * w32.c (sigmask): New function (does nothing).
3944 (sigunblock): Ditto.
3946 * frame.c [WINDOWSNT]: Include w32term.h.
3948 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
3950 * lread.c (syms_of_lread): Fix literal newlines.
3952 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
3953 the string constant limit (2048 bytes) in MSVC.
3956 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
3958 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
3960 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
3961 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
3964 2000-02-04 Dave Love <fx@gnu.org>
3966 * fileio.c: Remove some unused vars.
3967 (_GNU_SOURCE): Define (for euidaccess).
3969 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
3971 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
3973 (read_minibuf): Deal with allow_props correctly.
3975 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
3977 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
3979 2000-02-03 Ken Raeburn <raeburn@gnu.org>
3981 * search.c (compile_pattern): If a cache entry has a nil regexp,
3982 fill in that entry instead of clobbering a previously cached
3985 2000-02-02 Ken Raeburn <raeburn@gnu.org>
3987 * puresize.h (BASE_PURESIZE): Increase to 610000.
3989 2000-02-02 Gerd Moellmann <gerd@gnu.org>
3991 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
3994 2000-02-02 Kenichi Handa <handa@etl.go.jp>
3996 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
3997 instead of incrementing ic directly.
3998 <CCL_WriteExprConst> Likewise.
3999 <ccl_set_expr>: Set ic to jump_address.
4001 * fileio.c (e_write): Fix the handling of
4002 CODING_FINISH_INSUFFICIENT_SRC.
4004 2000-02-01 Dave Love <fx@gnu.org>
4006 * editfns.c (Fpropertize): Doc fix.
4008 * process.c (Fstart_process): Doc fix.
4010 * eval.c: Fix various doc strings not to duplicate information
4011 from help-manyarg-func-alist.
4013 * window.c (Fset_window_margins): Don't make interactive. Doc
4016 * doc.c (Vhelp_manyarg_func_alist): New variable.
4017 (Fdocumentation): Use it.
4018 (syms_of_doc): Define it.
4020 2000-01-31 Gerd Moellmann <gerd@gnu.org>
4022 * xterm.c (xim_open_dpy): Remove unused local variable.
4024 * emacs.c (USAGE): Use term `display options' instead of `X
4027 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
4028 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
4030 * fns.c (sweep_weak_table): New function.
4031 (sweep_weak_hash_tables): Use it. Keep on marking until there
4034 2000-01-30 Gerd Moellmann <gerd@gnu.org>
4036 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
4037 that XTread_socket does not crash by trying to call XNoOp on a
4040 2000-01-30 Jason Rumney <jasonr@gnu.org>
4042 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4043 Change selected_frame to SELECTED_FRAME ().
4044 (w32_console_mouse_position): Remove #ifndef MULE from around
4047 * makefile.nt: Remove dosfns.obj.
4049 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
4051 * w32fns.c (w32_defined_color): Check for valid frame before
4052 applying gamma correction. Eliminate dependency on frame elsewhere.
4053 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
4054 (w32_to_x_font): Use resx and resy not height_in and width_in.
4055 (x_to_w32_font): Doc fix.
4056 (xlfd_strip_height): New function to strip and return font height.
4057 (w32_font_match): Compare height separately from rest of xlfd
4058 spec, using xlfd_strip_height.
4060 * w32term.c (w32_term_init): Swap resx and height_in, resy and
4061 width_in. Use w32_defined_color in place of defined_color.
4063 * w32faces.c: Merge more of DOS and X specifics in preparation for
4064 merge with xfaces.c.
4065 (defined_color): Remove FIXME comment.
4066 (tty_color_name): Provide w32-specific function.
4067 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
4069 * w32console.c (turn_on_face, turn_off_face): Removed.
4070 (w32_face_attributes): New function.
4071 (Global_variables): Reduce scope where possible.
4072 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
4074 (hl_mode): Don't modify text attributes.
4075 (write_glyphs): Don't do anything if len <= 0. Use
4076 w32_face_attributes to get attributes for drawing. Write
4077 terminating codes using char_attr_normal.
4078 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
4079 (update_begin, update_end): Likewise.
4080 (vga_stdcolor_name): New function.
4081 (initialize_w32_display): Remove char_attr_reverse and char_attr.
4082 (Fset_screen_color): Remove char_attr_reverse.
4084 2000-01-29 Gerd Moellmann <gerd@gnu.org>
4086 * xfns.c (xic_set_preeditarea): Take window parameter and
4087 window-relative pixel-positions.
4089 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
4090 is its frame's selected window.
4091 (xim_instantiate_callback): Likewise.
4093 * xfns.c (x_create_im): Removed.
4094 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
4095 (supported_xim_styles): Renamed from supported_styles.
4096 (best_xim_style): Renamed from best_style.
4097 (create_frame_xic): Renamed from xic_create_frame.
4098 (free_frame_xic): Renamed from xic_destroy_frame.
4100 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
4102 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
4103 our frames, call XFilterEvent with 2nd parameter `None'.
4104 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
4105 returning XBufferOverflow.
4106 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
4108 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
4109 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
4110 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
4111 (xim_initialize, xim_close)
4112 [HAVE_X_I18N && HAVE_X11R6]: New functions.
4113 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
4114 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
4115 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
4117 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
4119 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
4120 `xic_style' and `xic_xfs'.
4121 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
4122 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
4123 (FRAME_XIM): Removed.
4125 * xfns.c (supported_styles): New variable.
4126 (DEFAULT_STYLE, DEFAULT_FONT): New macros
4127 (xic_create_xfontset, best_style, xic_create_frame)
4128 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
4129 (xic_set_xfontset): New functions.
4131 2000-01-28 Dave Love <fx@gnu.org>
4133 * s/irix6-5.h: Revert last change after change to irix5-0.h.
4135 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
4137 2000-01-28 Gerd Moellmann <gerd@gnu.org>
4139 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
4140 for *scratch* if it already existed.
4142 * emacs.c (USAGE): New macro.
4143 (main): Use it to display usage information.
4145 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
4147 Support for the menu-help feature:
4149 * msdos.h: Change prototypes of XMenuAddSelection and
4152 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
4153 part of the line to the termscript file.
4154 (IT_clear_to_end): Clear the entire line, not just its beginning.
4155 (menu_help_message, prev_menu_help_message): New variables.
4156 (IT_menu_make_room): Make room for the help_text member.
4157 (IT_menu_display): New argument disp_help; all callers changed.
4158 If disp_help is non-zero, store the help text of the active menu
4159 item in menu_help_message.
4160 (XMenuAddPane): Initialize the help_text member to NULL.
4161 (XMenuAddSelection): New argument help_text. Store it in the
4163 (XMenuActivate): New argument help_callback. If the value of
4164 menu_help_message has changed since the last time, display the
4165 menu help message text while waiting for the mouse to move. Clear
4166 the echo area before exiting.
4167 (XMenuDestroy): Free the help_text member.
4169 2000-01-27 Gerd Moellmann <gerd@gnu.org>
4171 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
4172 XMenuAddSelection. Pass help callback to XMenuActivate.
4173 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
4175 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
4177 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
4178 and EMACS_SET_USECS.
4180 2000-01-26 Dave Love <fx@gnu.org>
4182 * editfns.c (Fchar_after, Fchar_before): Doc fix.
4184 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
4185 an error may be signalled.
4187 2000-01-26 Gerd Moellmann <gerd@gnu.org>
4189 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
4190 LD_SWITCH_SYSTEM inherited from irix5-0.h.
4192 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
4194 2000-01-25 Gerd Moellmann <gerd@gnu.org>
4196 * charset.c (Fstring): If there is a multibyte char among
4197 the args, always return a multibyte string.
4199 2000-01-25 Gerd Moellmann <gerd@gnu.org>
4201 * sysdep.c (sys_select): Turn atimers off and on instead of
4202 recording and restoring old alarm handler
4204 * process.c (toplevel): Include atimer.h.
4205 (create_process_1): Rewritten.
4206 (create_process): Use atimers instead of alarm.
4207 (wait_reading_process_input) [hpux]: Turn atimers off instead
4208 of turning off SIGALRM.
4209 (wait_reading_process_input): Turn off atimers instead off
4210 calling stop_polling.
4212 * emacs.c (main): Call init_atimer.
4214 * keyboard.c (toplevel): Include systime.h and atimer.h.
4215 (polling_for_input): Removed because unused.
4216 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
4217 (poll_timer): New variable.
4218 (poll_for_input, poll_for_input_1): New functions.
4219 (start_polling, stop_polling): Rewritten.
4221 * keyboard.h (polling_for_input): Removed.
4223 * atimer.h, atimer.c: New files.
4225 * Makefile.in (obj): Add atimer.o.
4226 (atimer.o): New target.
4228 * blockinput.h (pending_atimers): Add extern declaration.
4229 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
4231 * lisp.h (popup_activated_flag): Add extern declaration.
4233 * xmenu.c (popup_activated_flag): Make externally visible.
4234 (popup_activate_callback) [USE_MOTIF]: Increment
4235 popup_activated_flag.
4236 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
4238 * xterm.c (toplevel): Include atimer.h.
4239 (toolkit_scroll_bar_interaction): New variable.
4240 (Fxt_process_timeouts): Removed.
4241 (x_process_timeouts): New function.
4242 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
4243 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
4244 (x_make_frame_visible): Call poll_for_input_1 instead of
4245 input_poll_signal. Don't call alarm.
4246 (x_initialize): Install timer calling x_process_timeouts.
4248 2000-01-24 Dave Love <fx@gnu.org>
4250 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
4251 Don't use -cckr -- apparently not now necessary.
4253 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
4255 * msdos.c (IT_menu_display): Truncate long menu lines at the right
4258 2000-01-23 Jason Rumney <jasonr@gnu.org>
4260 * w32fns.c (w32_defined_color): Apply gamma correction before
4261 trying to map to the palette.
4262 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
4265 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
4266 here. Callers changed to always pass real device context.
4267 (w32_draw_bitmap): Likewise.
4268 (w32_get_glyph_overhangs): Likewise.
4269 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
4271 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
4272 pfnSetScrollInfo and SetScrollRange.
4273 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
4274 back into MULE characters after decoding them.
4275 (x_get_glyph_face_and_encoding): Likewise.
4276 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
4277 GetCharABCWidthsW fails, since this is defined on Windows 9x.
4278 (x_produce_glyphs): Calculate per char metrics for a character
4279 that we know exists in default font when font_not_found_p is true.
4281 2000-01-22 Jason Rumney <jasonr@gnu.org>
4283 * makefile.nt (intervals.obj, composite.obj): New modules.
4284 (composite.h): Added as dependency where appropriate.
4286 * w32gui.h (XGCValue): New struct for emulating X GCs.
4288 * w32term.h (XCharStruct): New struct for emulating X.
4290 * w32console.c (turn_on_face, turn_off_face): New functions.
4291 (change_line_highlight): New prototype for new redisplay.
4292 (write_glyphs): Support multibyte text. Support faces.
4294 * w32faces.c: Complete rewrite for new redisplay based on new
4297 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
4298 throughout. struct frame * in place of FRAME_PTR.
4299 Skeleton support for images, toolbars, tooltips from xfns.c.
4300 (Fx_create_frame): Use system default for default scroll bar
4302 (w32_get_arg): Renamed from x_get_arg.
4303 (Fx_file_dialog): New function.
4304 (w32_list_fonts): Check cache before asking system.
4305 (Vw32_enable_synthesized_fonts): New variable.
4306 (Vw32_enable_italics): Obsolete, removed.
4308 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4309 Use SELECTED_FRAME macro.
4311 * w32menu.c: Add skeleton support for help strings on menus.
4312 (add_menu_item): Native checkbox and radio support added, but not
4313 yet enabled due to bugs.
4314 (push_menu_item): Add parameters type, selection and help.
4316 Formatting changes to reduce unnecessary diffs with xmenu.c.
4318 * w32select.c (Fw32_set_clipboard_data): Update call to
4319 find_charset_in_str.
4321 * w32term.c: Complete rewrite for new redisplay based on new
4322 xterm.c with necessary sections merged back in from old w32term.c.
4324 2000-01-21 Richard M. Stallman <rms@gnu.org>
4326 * data.c (set_internal): Further fix in same criterion.
4328 2000-01-20 Richard M. Stallman <rms@gnu.org>
4330 * data.c (set_internal): Fix the criteria for whether
4331 to swap out the old cached binding.
4333 2000-01-19 Dave Love <fx@gnu.org>
4335 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
4337 2000-01-18 Kenichi Handa <handa@etl.go.jp>
4339 * regex.c (re_compile_fastmap): While checking a range table for
4340 `charset', skip flag bits for a character class correctly.
4342 2000-01-17 Gerd Moellmann <gerd@gnu.org>
4344 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
4346 * xfns.c (x_window): Call lw_create_widget with new parameter
4349 * widget.c (EmacsFrameSetCharSize): Change size of children first
4350 because of problems with main window geometry management under
4353 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
4355 (MENU_ITEMS_ITEM_HELP): New enumerator.
4356 (push_menu_item): Add parameter HELP. Record help in menu_items.
4357 (single_menu_item, single_submenu, list_of_items): Call
4358 push_menu_item with new parameter.
4359 (single_submenu): Set help string in widget value.
4360 (menu_highlight_callback): New function.
4361 (set_frame_menubar): Call lw_create_widget with new
4363 (xmenu_show, xdialog_show): Ditto.
4365 2000-01-13 Gerd Moellmann <gerd@gnu.org>
4367 * sound.c (Fplay_sound): Improve doc string.
4369 2000-01-11 Richard M. Stallman <rms@gnu.org>
4371 * lisp.h (set_internal): Enter the new arg.
4373 * eval.c (specbind): Record buffer-local variables specially,
4374 indicating which buffer's binding was saved.
4375 (unbind_to): Restore buffer-local variables specially
4376 in the proper buffer.
4378 * data.c (set_internal): New arg BUF.
4380 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
4381 * data.c (Fset): Pass new arg to set_internal.
4382 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
4384 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4386 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
4389 2000-01-11 Richard M. Stallman <rms@gnu.org>
4391 * minibuf.c (Ftry_completion): Doc fix.
4393 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4395 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
4398 2000-01-11 Andreas Schwab <schwab@suse.de>
4400 * coding.c (code_convert_region): Initialize total_skip.
4402 2000-01-08 Dave Love <fx@gnu.org>
4404 * eval.c (Fuser_variable_p): Check customizability too.
4406 2000-01-07 Gerd Moellmann <gerd@gnu.org>
4408 * minibuf.c (Fcompleting_read): Doc fix.
4410 2000-01-05 Gerd Moellmann <gerd@gnu.org>
4412 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
4415 * xfns.c (x_create_im): New function to set IM and IC of a frame.
4416 Check that input style is supported before trying to create an
4418 (x_window): Call x_create_im.
4420 2000-01-04 Gerd Moellmann <gerd@gnu.org>
4422 * xfns.c (current_gif_memory_src): New variable.
4423 (gif_load): Record the address of the current memory source
4424 in current_gif_memory_src.
4425 (gif_read_from_memory): Use current_gif_memory_src.
4427 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
4428 macros statement form.
4430 * sound.c (struct sound): Renamed from struct sound_file.
4431 (struct sound): Add members `data' and `header_size'.
4432 (enum sound_attr): Add SOUND_DATA.
4433 (current_sound, current_sound_device): Variables renamed from
4434 sound_file and sound_device.
4435 (parse_sound): Parse :data.
4436 (parse_sound): Handle sound data in strings.
4437 (find_sound_type): Function renamed from find_sound_file_type.
4438 (wav_init, au_init): Fail if sound's header_size is smaller than
4440 (wav_play, au_play): Play sounds from string data.
4442 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
4444 * lisp.h: Add prototype for allocate_string_data.
4446 * alloc.c (Fgarbage_collect): Return number of live and free
4449 * alloc.c (mark_buffer): Remove code in #if 0.
4451 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
4452 (strings_consed): New variable.
4453 (allocate_string): Set it.
4454 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
4455 (Fmemory_use_counts): Return strings_consed. Use Flist.
4457 * alloc.c: General cleanup in comments etc. Remove conditional
4458 compilation for `standalone'.
4460 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
4462 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
4463 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
4464 (DONT_COPY_FLAG): Removed.
4465 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
4466 (struct sdata, struct sblock): New
4467 (struct string_block): Rewritten.
4468 (STRINGS_IN_STRING_BLOCK): New macro.
4469 (oldest_sblock, current_sblock, total_strings, total_free_strings)
4470 (large_sblocks, string_blocks, string_free_list): New variables.
4471 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
4472 (init_strings): Rewritten.
4473 (allocate_string, allocate_string_data, compact_small_strings)
4474 (free_large_strings, sweep_strings): New functions.
4475 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
4476 (struct string_block_head, current_string_block)
4477 (first_string_block, large_string_blocks, STRING_FULLSIZE)
4478 (STRING_PAD): Removed.
4479 (make_uninit_multibyte_string, make_pure_string): Rewritten.
4480 (Fgarbage_collect): Don't set mark bit in large strings.
4481 (mark_object): Mark strings differently. Mark symbol names
4483 (survives_gc_p): Test marked strings differently.
4484 (gc_sweep): Sweep strings differently, unmark strings in
4486 (compact_strings): Removed.
4488 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
4490 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
4491 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
4493 2000-01-04 Kenichi Handa <handa@etl.go.jp>
4495 * fileio.c (Finsert_file_contents): Signal error if visiting file
4496 in a non-empty buffer.
4498 * term.c (encode_terminal_code): Fix the previous change.
4500 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4502 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
4503 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
4505 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
4507 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4509 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
4510 need to test for MSDOS frames.
4512 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4514 * dosfns.c (unspecified_colors): Remove.
4515 (msdos_stdcolor_idx): Use global variables unspecified_fg and
4517 (msdos_stdcolor_name): Return strings for unspecified fore- and
4520 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
4521 (syms_of_xfaces): Remove their staticpro's.
4522 (tty_color_name): Return Lisp strings for unspecified fore- and
4524 (Finternal_set_lisp_face_attribute): Remove the special treatment
4525 for Qunspecified_{f,b}g.
4526 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
4529 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4531 * xdisp.c (reseat_at_next_visible_line_start): Position before
4532 newline only if ending up on a newline.
4533 (next_element_from_ellipsis): Return success. Handle case of
4534 displaying no ellipsis. Fix case of ellipsis defined in display
4536 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
4539 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4541 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
4542 (Fcolor_supported_p): Renamed from face-color-supported-p.
4544 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4546 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
4547 list of colors renamed to tty-defined-color-alist.
4548 (tty_color_name): Pass the frame to tty-color-by-index.
4549 (realize_tty_face): tty-color-alist is now a function which
4550 accepts the frame as argument.
4552 * term.c (Ftty_display_color_p): Accept an optional argument
4555 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4557 * term.c (insert_glyphs): Pass glyph, not &glyph, to
4558 encode_terminal_code.
4560 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4562 * dispnew.c (mode_line_string): Support termcap frames as well.
4564 2000-01-01 Gerd Moellmann <gerd@gnu.org>
4566 * syntax.c (Fforward_word): Undo previous change.
4568 * editfns.c (Fconstrain_to_field): Don't constrain if
4569 inhibit-field-text-motion is non-nil.
4570 (Fline_beginning_position): Undo previous change.
4571 (Fline_end_position): Ditto.
4573 * syntax.c (Fforward_word): Notice field boundaries only if
4574 inhibit-field-text-motion is nil.
4576 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
4578 * editfns.c (Vinhibit_field_text_motion): New variable.
4579 (inhibit-field-text-motion): New DEFVAR_LISP.
4580 (Fline_beginning_position, Fline_end_position): Notice field
4581 boundaries only if inhibit-field-text-motion is nil.
4583 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
4585 (x_build_heuristic_mask): Likewise.
4586 (xbm_load_image_from_file): Change error output.
4587 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
4588 (gif_load, gs_load, x_kill_gs_process): Ditto.
4590 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
4591 color indices when accessing raster pixels.
4592 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
4593 one of :file or :data.
4594 (enum pbm_keyword_index): Add PBM_DATA.
4595 (pbm_format): Add :data.
4596 (pbm_image_p): Allow either :file or :data.
4597 (pbm_read_file): New function.
4598 (pbm_scan_number): Rewritten to read from string.
4599 (pbm_load): Support :data.
4601 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4603 * xfns.c: New image functions adapted to Emacs conventions.
4604 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
4607 1999-12-31 William M. Perry <wmperry@aventail.com>
4609 * xfns.c (jpeg_format): Added the :data keyword
4610 (jpeg_image_p): JPEG is valid with :file _or_ :data
4611 (jpeg_memory_src): Defined new JPEG image source to read from a
4613 (jpeg_load): Pay attention to the :data keyword if specified.
4614 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
4616 (png_format): Added the :data keyword
4617 (png_image_p): PNG is valid with :file _or_ :data
4618 (png_read_from_memory): New PNG read function to read from a
4620 (png_load): Pay attention to the :data keyword if specified. Uses
4621 png_set_read_fn() instead of png_init_io() if specified.
4622 (tiff_format): Added the :data keyword for TIFF images.
4623 (tiff_image_p): TIFF is valid with :file _or_ :data
4624 (tiff_read_from_memory): Defined new TIFF I/O functions to read
4625 from a memory buffer.
4626 (tiff_load): Pay attention to the :data keyword if specified.
4627 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
4628 (gif_format): Added the :data keyword
4629 (gif_image_p): GIF is valid with :file _or_ :data
4630 (gif_read_from_memory): New GIF input function to read from a
4632 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
4633 instead of DGifOpenFileName() if specified.
4635 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4637 * xdisp.c (next_element_from_buffer): Change assertion at the end
4638 because it doesn't hold when there's an overlay string at the end
4639 from which we deliver an image.
4641 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4643 * msdos.c (IT_update_begin): Don't dereference members of struct
4644 window for deleted windows.
4646 1999-12-30 Gerd Moellmann <gerd@gnu.org>
4648 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
4649 a hook, and the hook has a non-nil `no-self-insert' property, let
4650 the return value of the hook specify whether an expansion took
4651 place. If it returns nil, no expansion has been performed.
4653 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
4656 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4658 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
4660 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
4662 * dispnew.c (mode_line_string): Support MS-DOS frames.
4664 1999-12-29 Gerd Moellmann <gerd@gnu.org>
4666 * eval.c (syms_of_eval): Initialize debugger_may_continue.
4668 1999-12-29 Kenichi Handa <handa@etl.go.jp>
4670 * process.c (read_process_output): Fix the args CHARPOS and LENINS
4671 to signal_after_change.
4673 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
4675 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
4676 dimensions changed, invalidate the mouse highlight info.
4677 (disable_mouse_highlight, help_echo, previous_help_echo): New
4679 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
4680 (fast_find_position, IT_note_mode_line_highlight)
4681 (IT_note_mouse_highlight): New functions.
4682 (IT_update_begin): If the redisplay affects the window where the
4683 mouse highlight is, clear the highlight. If the frame where the
4684 highlight was displayed was killed, invalidate the highlight
4686 (IT_update_end): Reset the highlight flag. Reset the mouse
4687 highlight-defer flag.
4688 (IT_frame_up_to_date): New function, if mouse highlight was
4689 deferred due to GC, do it now.
4690 (internal_terminal_init): Initialize mouse-highlight related
4691 members of the_only_x_display. Assign IT_frame_up_to_date to
4692 frame_up_to_date_hook.
4693 (dos_rawgetc): If the mouse moved, update mouse highlight. If
4694 help_echo changed value, generate a HELP_EVENT event.
4695 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
4697 * msdos.h (struct display_info): New.
4698 (struct x_output): Add the display_info member.
4699 (FRAME_X_DISPLAY_INFO): New macro.
4701 1999-12-28 Gerd Moellmann <gerd@gnu.org>
4703 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
4705 (dump_glyph_row): Adapt to changes in struct glyph.
4707 * buffer.c (modify_overlay): Always compute unchanged info.
4709 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4711 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
4713 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4715 The following changes are to use more bits for face IDs.
4717 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
4718 lowest 8 bits are single byte character code, the bits above are
4720 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
4722 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
4723 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
4725 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
4728 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
4731 * dispextern.h (struct glyph): Make face_id and padding_p the top
4732 level members. Change members in union `u'.
4733 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
4734 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
4735 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
4736 (CHAR_GLYPH_PADDING_P): Likewise.
4737 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
4740 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
4741 for the change of struct glyph.
4742 (line_draw_cost): Adjusted for the change of
4743 GLYPH_FROM_CHAR_GLYPH.
4744 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
4746 * term.c (encode_terminal_code): Adjusted for the change of struct
4747 glyph and GLYPH_FROM_CHAR_GLYPH.
4748 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
4749 change of struct glyph.
4751 * xdisp.c: All codes adjusted for the change of struct glyph.
4753 * xterm.c: All codes adjusted for the change of struct glyph.
4755 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4757 * composite.h (struct composition): Change the order of declaring
4758 members to reduce the byte size of the structure.
4760 1999-12-25 Gerd Moellmann <gerd@gnu.org>
4762 * search.c (looking_at_1): Reset immediate_quit before modifying
4765 1999-12-24 Kenichi Handa <handa@etl.go.jp>
4767 * process.c (read_process_output): Fix the arg FROM to
4768 update_compositions.
4770 1999-12-22 Richard M. Stallman <rms@gnu.org>
4772 * search.c (Freplace_match): For nonliteral replacement in buffer,
4773 construct all the new text first, then insert all at once.
4775 1999-12-22 Dave Love <fx@gnu.org>
4777 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
4779 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4781 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
4782 lead to size changes to after the X window has been created.
4784 * xfaces.c (realize_x_face): Don't use uninitialized local
4785 variable in xassert.
4787 1999-12-22 Kenichi Handa <handa@etl.go.jp>
4789 * xfaces.c (face_color_supported_p): Check by tty_defined_color
4790 only when the frame is not for a window system.
4792 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4794 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
4795 redisplay after changing the multibyteness of a buffer.
4797 * xterm.c (XTread_socket): At the beginning of the loop, pass the
4798 frame's X window to XFilterEvent instead of None because that's
4799 the X window for which the IC was created. This makes dead
4800 accents work when the pointer is not in Emacs' frame.
4801 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
4803 1999-12-20 Dave Love <fx@gnu.org>
4805 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
4807 1999-12-19 Gerd Moellmann <gerd@gnu.org>
4809 * eval.c (debugger_may_continue): New variable.
4810 (syms_of_eval): Add a DEFVAR_BOOL for it.
4811 (call_debugger): Bind it.
4813 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
4815 * msdos.c (IT_set_face): Don't swap face colors when highlight or
4816 fp->tty_reverse_p is set, unless the computed colors are identical
4817 to frame colors. Print both original and computed colors to
4819 (IT_write_glyphs): Track the changes in handling of composite
4821 (IT_set_frame_parameters): Don't set frame colors from
4822 unspecified-fg and unspecified-bg pseudo-colors.
4824 1999-12-17 Dave Love <fx@gnu.org>
4826 * data.c (Fkeywordp): New function.
4827 (syms_of_data): Install it.
4829 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
4831 * xfaces.c (tty_defined_color): Fix last change.
4833 1999-12-15 Gerd Moellmann <gerd@gnu.org>
4835 * xdisp.c (redisplay_window) <optional new window start>: Check
4836 that window start is in [BEGV..ZV].
4838 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
4840 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
4841 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
4843 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
4844 (syms_of_xfaces): Initialize and staticpro them.
4845 (tty_defined_color): If the color name is unspecified-fg or
4846 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
4847 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
4848 (tty_color_name): If the color pixel value is either
4849 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
4850 Qunspecified_fg or Qunspecified_bg, respectively.
4851 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
4852 and Qunspecified_bg for foreground and background colors.
4853 (realize_default_face): If the foreground and background colors
4854 are not specified, default to Qunspecified_fg and Qunspecified_bg.
4855 (realize_tty_face): By default, set the face colors to
4856 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
4857 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
4858 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
4859 Reverse the colors if the default colors were reversed.
4861 * dispnew.c (init_display): Initialize the frame pixels of the
4862 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
4863 FACE_TTY_DEFAULT_BG_COLOR.
4865 * term.c (turn_on_face): If the default fore- and background
4866 colors are reversed, enter inverse video mode. Don't send color
4867 escape sequences for unspecified foreground and background colors.
4868 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
4870 * dosfns.c (unspecified_colors): New variable.
4871 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
4872 color names, return FACE_TTY_DEFAULT_FG_COLOR and
4873 FACE_TTY_DEFAULT_BG_COLOR, respectively.
4874 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
4875 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
4876 Qunspecified_bg, respectively.
4878 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
4879 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
4881 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4883 * coding.c (code_convert_region): Fix the secoding arg to
4884 update_compositions.
4886 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4888 The following changes are for the new composition mechanism. We
4889 have deleted `composition' charset and composite characters,
4890 instead introduced a special text property `composition'.
4892 * Makefile.in (INTERVAL_SRC): Include composite.h.
4893 (INTERVAL_OBJ): Include composite.o.
4894 (SOME_MACHINE_OBJECTS): Include composite.o.
4895 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
4896 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
4897 Depend on composite.h.
4898 (doc.o): Depend on charset.h.
4899 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
4900 (composite.o): New target.
4902 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
4904 * callproc.c (Fcall_process): Call code_convert_string to encode
4905 arguments. Use CODING_REQUIRE_DECODING to check if the process
4906 output should be decoded.
4908 * casefiddle.c: Include composite.h.
4909 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
4910 multibyte character. Adjusted for the change of CHAR_STRING.
4911 (casify_region): Likewise. Call update_compositions.
4913 * category.h (CATEGORY_SET): Delete codes for a composite
4916 * category.c (word_boundary_p): Delete codes for a composite
4918 (Fmake_category_table): New function.
4919 (syms_of_category): Defsubr it.
4921 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
4922 (ccl_driver): Delete codes for a composite character.
4924 * charset.h: In this entry, just `Modified' means that codes for a
4925 composite character is deleted.
4926 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
4927 (charset_composition) (MIN_CHAR_COMPOSITION)
4928 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
4929 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
4930 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
4931 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
4932 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
4933 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
4935 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
4936 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
4937 non_ascii_char_to_string.
4938 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
4939 (STRING_CHAR_AND_LENGTH): Likewise.
4940 (FETCH_CHAR_ADVANCE): New macro.
4941 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
4942 (MAX_MULTIBYTE_LENGTH): New macro.
4943 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
4944 (find_charset_in_str): Argument adjusted.
4945 (CHAR_LEN): Modified.
4947 * charset.c: In this entry, just `Modified' means that codes for a
4948 composite character is deleted.
4949 (Qcomposition) (leading_code_composition)
4950 (charset_composition) (min_composite_char) (cmpchar_table)
4951 (cmpchar_table_size) (n_cmpchars): Deleted.
4952 (SPLIT_COMPOSITE_SEQ): Deleted.
4953 (SPLIT_MULTIBYTE_SEQ): Modified.
4954 (char_to_string): Renamed from non_ascii_char_to_string.
4956 (string_to_char): Renamed from string_to_non_ascii_char.
4957 (split_string): Renamed from split_non_ascii_string.
4958 (char_printable_p) (Fsplit_char)
4959 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
4960 (char_bytes) (Fchar_width) (strwidth): Modified.
4961 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
4962 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
4963 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
4964 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
4965 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
4966 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
4967 (Fcmpchar_cmp_count): Deleted.
4968 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
4969 (init_charset_once): Modified.
4970 (syms_of_charset): Modified.
4972 * cmds.c (internal_self_insert): Adjusted for the change of
4975 * coding.h (emacs_code_class_type): Delete the member
4976 EMACS_leading_code_composition.
4977 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
4978 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
4979 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
4980 (COMPOSING_WITH_RULE_P): Macros deleted.
4981 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
4983 (struct composition_data): New structure.
4984 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
4985 (struct coding_system): New members composition_rule_follows,
4986 cmp_data, cmp_data_start, cmp_data_index.
4987 (coding_save_composition) (coding_free_composition_data)
4988 (coding_adjust_composition_offset): Extern them.
4990 * coding.c: Include composite.h.
4991 (DECODE_CHARACTER_ASCII): Don't handle composition here.
4992 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
4993 of multibyte code here.
4994 (DECODE_CHARACTER_DIMENSION2): Likewise.
4995 (detect_coding_emacs_mule): Change the case label from
4996 EMACS_leading_code_composition to 0x80.
4997 (detect_coding_iso2022): Handle new composition sequence.
4998 (DECODE_ISO_CHARACTER): Likewise.
4999 (check_composing_code): Deleted.
5000 (coding_allocate_composition_data): New function.
5001 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
5002 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
5003 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
5004 (decode_coding_iso2022): Handle new composition sequence.
5005 (ENCODE_ISO_CHARACTER): Don't check composition here.
5006 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
5007 (ENCODE_COMPOSITION_NO_RULE_START)
5008 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
5009 (ENCODE_COMPOSITION_END): Handle new composition sequence.
5010 (ENCODE_COMPOSITION_FAKE_START): New macro.
5011 (encode_coding_iso2022): Handle new composition sequence.
5012 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
5013 (encode_coding_sjis_big5): Ignore composition.
5014 (setup_coding_system): Initialize new members of struct
5015 coding_system. Enable composition only when the coding system has
5016 `composition' property t.
5017 (coding_free_composition_data) (coding_adjust_composition_offset)
5018 (coding_save_composition) (coding_restore_composition): New
5020 (code_convert_region): Call coding_save_composition for encoding
5021 and coding_allocate_composition_data for decoding. Don't skip
5022 ASCII characters if we handle composition on encoding. Call
5023 signal_after_change with Check_BORDER.
5024 (code_convert_string): Call coding_save_composition for encoding
5025 and coding_allocate_composition_data for decoding. Don't skip
5026 ASCII characters if we handle composition on encoding.
5027 (code_convert_string1): Set Vlast_coding_system_used after calling
5028 code_convert_string.
5029 (code_convert_string_norecord): Disable composition.
5030 (Fset_terminal_coding_system_internal): Likewise.
5031 (Fset_safe_terminal_coding_system_internal): Likewise.
5032 (Fset_keyboard_coding_system_internal): Likewise.
5033 (init_coding_once): Set emacs_code_class[0x80] to
5036 * composite.h: New file.
5038 * composite.c: New file.
5040 * data.c (Faref): Delete codes for a composite character..
5041 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
5043 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
5044 (struct glyph): Add new sub-structure cmp to the union `u'.
5045 (enum display_element_type): New member IT_COMPOSITION.
5046 (enum prop_idx): New member COMPOSITION_PROP_IDX.
5047 (struct it): New members cmp_id, cmp_len.
5049 * dispnew.c (direct_output_forward_char): Check point moving into
5050 or out of a composition. If so, give up direct method.
5052 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
5054 * editfns.c (Fchar_to_string): Adjusted for the change of
5056 (general_insert_function): Likewise.
5057 (Finsert_char): Likewise.
5058 (Fsubst_char_in_region): Likewise. Call update_compositions.
5059 (Ftranslate_region): Call update_compositions.
5060 (Ftranspose_regions): Call update_compositions.
5062 * emacs.c (main): Call syms_of_composite.
5064 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
5066 (Finsert_file_contents): Set Vlast_coding_system_used before
5067 calling signal_after_change. Call update_compositions if some
5068 texts are inserted..
5069 (Fwrite_region): Adjusted for the change of a_write and e_write.
5070 (a_write): Argument changed. Work based on character position,
5072 (e_write): Argument changed. Handle new way of composition.
5074 * fns.c (Flength): The length of char-table is MAX_CHAR.
5075 (concat): Adjusted for the change of CHAR_STRING.
5076 (Ffillarray): Adjusted for the change of CHAR_STRING.
5077 (Fset_char_table_default): Delete codes for a composite character.
5078 (hash_put): Return hash index.
5080 * fontset.h (struct font_info): New member vertical_centering.
5081 (Vvertical_centering_font_regexp): Extern it.
5083 * fontset.c (Vvertical_centering_font_regexp): New variable.
5084 (syms_of_fontset): Declare it as a Lisp variable and initialize.
5085 Set Vignore_relative_composition to nil.
5086 (fs_load_font): Initialize `vertical_centering' of struct
5089 * indent.c (check_composition): New function.
5090 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
5091 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
5092 (current_column_1): Handle new way of composition.
5093 (Fmove_to_column): Likewise.
5094 (compute_motion): Likewise.
5096 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
5097 (insert_char): Likewise.
5098 (insert): Call update_compositions.
5099 (insert_and_inherit): Likewise.
5100 (insert_before_markers): Likewise.
5101 (insert_before_markers_and_inherit): Likewise.
5102 (insert_from_string): Likewise.
5103 (insert_from_string_before_markers): Likewise.
5104 (insert_from_buffer): Likewise.
5105 (replace_range): Likewise.
5106 (count_combining_composition): Deleted.
5107 (count_combining_before): Delete codes for a composite character.
5108 (count_combining_after): Likewise.
5109 (del_range_1): Call update_compositions.
5110 (del_range_byte): Likewise.
5111 (del_range_both): Likewise.
5112 (Fcombine_after_change_execute): Likewise.
5114 * intervals.h: Include composite.h.
5115 (get_property_and_range): Extern it.
5116 (Vtext_property_default_nonsticky): Extern it.
5118 * intervals.c (adjust_intervals_for_insertion): To check stickines
5119 of properties, pay attention to text-property-default-nonsticky.
5120 (merge_properties_sticky): Likewise.
5121 (get_property_and_range): New function.
5123 * keyboard.c (Vdisable_point_adjustment): New variable.
5124 (Vglobal_disable_point_adjustment): New variable.
5125 (syms_of_keyboard): Declare them as Lisp variables.
5126 (command_loop_1): Check them and call adjust_point_for_property if
5128 (adjust_point_for_property): New function.
5130 * keymap.c (push_key_description): Adjusted for the change of
5132 (Ftext_char_description): Likewise.
5134 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
5135 (hash_put): Adjusted for the change of the definition.
5136 (signal_after_change): Likewise.
5137 (check_point_in_composition): Extern it.
5139 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
5140 Delete a code that handles an invalid too-long multibyte sequence
5141 because we are now sure that we never encounter with such a
5143 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
5144 MAX_LENGTH_OF_MULTI_BYTE_FORM.
5145 (init_obarray): Likewise.
5146 (read1): Likewise. Adjusted for the change of CHAR_STRING.
5148 * print.c (printchar): Adjusted for the change of CHAR_STRING.
5150 * process.c: Include composite.h.
5151 (read_process_output): Call update_compositions.
5153 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
5155 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
5157 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
5160 * term.c (encode_terminal_code): Delete codes for a composite
5161 character. Adjusted for the change of CHAR_STRING.
5162 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
5163 Delete codes for a composite character.
5165 * textprop.c (Vtext_property_default_nonsticky): New variable
5166 (syms_of_textprop): Declare it as a Lisp variable.
5168 * window.c (Frecenter): Clear all caches of compositions.
5170 * xdisp.c (it_props): Add an entry for composition.
5171 (face_before_or_after_it_pos): For composition, check face of a
5172 character after the composition.
5173 (handle_composition_prop): New function.
5174 (get_next_display_element): Adjusted for the change of
5176 (set_iterator_to_next): Handle the case that it->method ==
5177 next_element_from_composition.
5178 (next_element_from_composition): New function.
5179 (message_dolog): Adjusted for the change of CHAR_STRING.
5180 (set_message_1): Likewise.
5181 (check_point_in_composition): New function.
5182 (reconsider_clip_changes): If point moved into or out of
5183 composition, set b->clip_changed to 1 to force updating of the
5185 (disp_char_vector): Delete codes for a composite character.
5186 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
5188 * xfaces.c (choose_face_fontset_font): Delete codes for a
5189 composite character.
5190 (realize_x_face): Likewise. Change a place to set local variable
5191 `f' to avoid a bug of GCC 2.8.1 on Solaris.
5193 * xfns.c: Include intervals.h.
5194 (syms_of_xfns): Make `display' property nonsticky by default.
5196 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
5197 for find_charset_in_str.
5199 * xterm.h (struct x_output): Change member font_baseline to
5202 * xterm.c (x_append_glyph): Setup members of struct glyph properly
5204 (x_append_composite_glyph): New function.
5205 (VCENTER_BASELINE_OFFSET): New macro.
5206 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
5207 of struct it for the composition. Cache pixel offsets in the
5208 struct composition. Delete codes for a composite character.
5209 Handle Vignore_relative_composition in composition code.
5210 (struct glyph_string): Delete member cmpcharp, add new member cmp.
5211 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
5212 (x_compute_glyph_string_overhangs): Likewise.
5213 (x_get_glyph_overhangs): Delete codes for a composite character.
5214 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
5215 (x_draw_glyph_string_background): Likewise. Delete codes for
5216 checking s->gidx for a composition.
5217 (x_draw_glyph_string_foreground): Delete code for a composite
5219 (x_draw_composite_glyph_string_foreground): New function.
5220 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
5221 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
5222 (struct work): Deleted.
5223 (x_fill_composite_glyph_string): Argument changed. Mostly
5225 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
5226 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
5227 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
5228 (BUILD_GLYPH_STRINGS): For composition, call
5229 BUILD_COMPOSITE_GLYPH_STRING.
5230 (x_new_font): Initialize f->output_data.x->baseline_offset, not
5231 f->output_data.x->font_baseline.
5233 1999-12-14 Gerd Moellmann <gerd@gnu.org>
5235 * xterm.c (show_mouse_face): Don't use updated_area, use
5238 1999-12-12 Richard M. Stallman <rms@gnu.org>
5240 * minibuf.c (Fall_completions): Doc fix.
5242 1999-12-12 Richard M. Stallman <rms@gnu.org>
5244 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
5245 has been changed by the Lisp code.
5247 1999-12-12 Gerd Moellmann <gerd@gnu.org>
5249 * xfns.c: Indentation fixes.
5251 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
5253 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
5255 1999-12-10 Gerd Moellmann <gerd@gnu.org>
5257 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
5258 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
5260 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
5263 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
5265 * keyboard.c (Qratio): New symbol.
5266 (scroll_bar_parts): Add `Qratio' to it.
5267 (syms_of_keyboard): Init `Qratio'.
5268 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
5269 * xterm.c (#includes): Allow compilation with only Xaw.
5270 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
5271 (xt_action_hook): Replace XAW3D by XAW.
5272 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
5273 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
5274 Determine epsilon dynamically and don't try to be too clever.
5275 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
5276 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
5277 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
5278 scrollbar (using `ratio').
5279 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
5280 scrollbar we have so as to set it up more optimally and to fix
5281 xaw3d_arrow_scroll and xaw3d_pick_top.
5282 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
5283 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
5284 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
5285 is not ignored, using a major gross hack.
5286 (x_initialize): Init default values for xaw3d_arrow_scroll and
5289 1999-12-09 Dave Love <fx@gnu.org>
5291 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
5293 1999-12-08 Gerd Moellmann <gerd@gnu.org>
5295 * eval.c: Remove conditional compilation on `standalone'.
5296 (call_debugger): When entering the debugger while redisplaying,
5297 reset redisplaying_p, and go back to the top-level if the debugger
5300 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5302 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
5303 basic faces are realized before trying to use face `menu'.
5305 * window.c (delete_window): Block input for the time window
5306 matrices are being changed.
5308 1999-12-07 Dave Love <fx@gnu.org>
5310 * lread.c (Fintern_soft): Fix newlines in doc string.
5312 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
5314 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
5315 duplicate definition of ElfW.
5316 (find_section): Copied from unexsgi.c.
5317 (unexec): Use find_section. Adjust whitespace. Initialize
5318 new_data2_offset based on old_data, not sbss (this fixes a bug on
5319 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
5320 Adjust test for presence of .mdebug section to the new return
5321 value of find_section.
5323 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5325 * unexelf.c: Merge changes from 20.5.
5326 (unexec): Handle .lit4 and .lit8 unconditionally.
5328 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
5331 * m/iris5d.h (UNEXEC): Likewise.
5333 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
5335 * editfns.c (Fdelete_and_extract_region): New function.
5336 (syms_of_editfns): Register it.
5337 * insdel.c (del_range): Update del_range_1 call.
5338 (del_range_1, del_range_2): Add a ret_string argument to
5339 request that the deleted text be returned.
5340 (del_range_byte, del_range_both): Update del_range_2 call.
5341 * lisp.h (del_range_1, del_range_2): Change prototype
5342 * casefiddle.c (casify_region): Update del_range_1 call.
5343 * coding.c (code_convert_region): Update del_range_2 call.
5344 * fileio.c (Finsert_file_contents): Update del_range_2 call.
5346 1999-12-06 Gerd Moellmann <gerd@gnu.org>
5348 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
5350 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
5352 * lread.c (Fintern_soft): Accept a symbol argument.
5354 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5356 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
5358 * insdel.c (adjust_markers_for_delete): Fix last change.
5360 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5362 Changes for automatic remapping of X colors on terminal frames:
5364 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
5366 (Vface_tty_color_alist): Remove.
5367 (tty_defined_color): New function.
5368 (defined_color): Rewrite to support any type of frame.
5369 (tty_color_name): New function.
5370 (face_color_supported_p, Fface_color_gray_p,
5371 Fface_color_supported_p): Support non-X frames.
5372 (load_color): Enclose the color name in quotes, in the log
5373 messages. Remove DOS-specific version of load_color.
5374 (realize_tty_face): Take the supported colors from
5375 tty-color-alist. Support translation of X colors to the closest
5376 tty color, for both MSDOS and tty frames.
5377 [MSDOS]: Don't invert face colors if they were taken from the
5379 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
5381 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
5382 Define a mostly empty surrogate.
5383 (tty_display): Declare.
5385 * frame.c (make_terminal_frame) [!macintosh]: Don't use
5387 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
5388 frames when the frame's param_alist includes 'reverse.
5389 (tty_display): Define.
5390 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
5391 output_data.x member.
5392 (Fframe_parameters): Return foreground and background color names
5393 on tty frames as well, in addition to MSDOS frames.
5395 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
5397 (struct x_output): Remove unused members; document who uses each
5399 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
5400 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
5401 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
5402 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
5403 unused macro definintions.
5405 * msdos.c (IT_set_frame_parameters): Don't call
5406 recompute_basic_faces, the next redisplay will, anyway.
5407 (x_current_display): Remove unused variable.
5408 Many functions: changes for Lisp_object selected_frame.
5409 (IT_set_face): If the tty_reverse_p flag is set for the face,
5410 reverse the foreground and background colors.
5411 (Fmsdos_remember_default_colors): New function.
5412 (syms_of_msdos): Defsubr it.
5413 (IT_set_frame_parameters): Use initial_screen_colors[] when
5414 creating a new frame. If the frame parameters include 'reverse,
5415 swap the foreground and background colors.
5416 (internal_terminal_init): Initialize initial_screen_colors to -1.
5417 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
5420 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
5422 * xfns.c (x_defined_color): Rename from defined_color. All
5424 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5425 all callers changed.
5426 (Fxw_color_values): Renamed from Fx_color_values; all callers
5428 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5430 (x_window_to_frame, x_any_window_to_frame,
5431 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
5432 x_top_window_to_frame): Use !FRAME_X_P instead of
5433 f->output_data.nothing.
5434 * xterm.h (x_defined_color): Rename from defined_color.
5436 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
5437 f->output_data.nothing.
5438 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5439 all callers changed.
5440 (Fxw_color_values): Renamed from Fx_color_values; all callers
5442 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5445 * dispextern.h (tty_color_name): Add prototype.
5447 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
5448 f->output_data.nothing.
5449 * w32menu.c (menubar_id_to_frame): Likewise.
5450 * w32term.h (w32_output): Declare.
5452 * dosfns.c (Qmsdos_color_translate): Remove.
5453 (msdos_stdcolor_name): Now returns a Lisp_Object.
5454 * dosfns.h (Qmsdos_color_translate): Remove.
5456 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
5458 1999-12-06 Kenichi Handa <handa@etl.go.jp>
5460 * fileio.c (decide_coding_unwind): Renamed from
5461 set_auto_coding_unwind.
5462 (Finsert_file_contents): Make single unwind protect to call both
5463 Vset_auto_coding_function and Ffind_operation_coding_system.
5465 * insdel.c (adjust_markers_for_delete): Make it non-static.
5467 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
5469 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
5470 operators and handle them properly.
5471 * regex.h (RE_ALL_GREEDY): New option.
5472 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
5473 sorting would put it.
5474 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
5475 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
5477 1999-12-04 Dave Love <d.love@dl.ac.uk>
5479 * m/arm.h: New file.
5481 1999-12-03 Dave Love <fx@gnu.org>
5483 * editfns.c (Fmessage_or_box): Use use_dialog_box.
5485 1999-12-02 Gerd Moellmann <gerd@gnu.org>
5487 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
5488 for building with Motif.
5490 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
5493 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
5495 1999-12-01 Dave Love <fx@gnu.org>
5497 * emacs.c (main): Set LANG=C iff AX3_2 defined.
5499 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5501 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
5502 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
5505 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
5507 1999-11-28 eliz <eliz@dlpx1>
5509 * emacs.c (synchronize_locale): Avoid compiler warnings about
5510 pointer type mismatch.
5512 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5514 * window.c (Fwindow_end): Don't call temp_set_pt_both with
5515 out of range position.
5517 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
5518 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
5520 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
5522 * charset.c (Fmake_char_internal): Print the charset ID when
5523 signalling an error.
5525 * emacs.c (synchronize_locale): Avoid compiler warnings about
5526 pointer type mismatch.
5528 1999-11-26 Richard M. Stallman <rms@gnu.org>
5530 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
5532 1999-11-26 Gerd Moellmann <gerd@gnu.org>
5534 * puresize.h (BASE_PURESIZE): Increase to 550000.
5536 * textprop.c (set_text_properties): New function. Like
5537 Fset_text_properties, but with additional parameter
5538 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
5540 (Fset_text_properties): Use it.
5542 * insdel.c (insert_1_both): Call set_text_properties with last
5543 parameter nil so that no after changes will be signaled.
5545 * lisp.h: Add prototype for set_text_properties.
5547 * xfaces.c (set_lface_from_font_name): Fix previous change.
5548 (recompute_basic_faces): Change assert to abort.
5550 1999-11-25 Dave Love <fx@gnu.org>
5552 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
5553 (Fmember, Fdelq, Fdelete): Inline car.
5554 (Fy_or_n_p): Doc fix.
5556 1999-11-25 Gerd Moellmann <gerd@gnu.org>
5558 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
5559 Callers changed. If specified font name is bogus, and may_fail_p
5560 is not set, try to use a reasonable default.
5562 * dispnew.c (direct_output_for_insert): Set glyph row's
5563 displays_text_p flag. Correct window's window_end_vpos if
5566 1999-11-25 Paul Eggert <eggert@twinsun.com>
5568 * emacs.c (fixup_locale): Don't bother to record initial locale.
5569 (synchronize_locale): If the desired locale is nil,
5570 treat it as if it were the empty string,
5571 so that we set the locale from the environment.
5573 1999-11-25 Kenichi Handa <handa@etl.go.jp>
5575 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
5576 of the current buffer via Fset.
5578 1999-11-24 Dave Love <fx@gnu.org>
5580 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
5582 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
5584 1999-11-24 Gerd Moellmann <gerd@gnu.org>
5586 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
5588 * emacs.c (PVEC_FLAG): New variable.
5590 1999-11-23 Gerd Moellmann <gerd@gnu.org>
5592 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
5593 that fails on IBM PowerPC, AIX 4.2.
5595 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
5597 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
5598 string of mode-line-format. Remove the obsolete %t.
5600 1999-11-22 Gerd Moellmann <gerd@gnu.org>
5602 * dispnew.c (direct_output_for_insert): Increment glyph positions
5603 for glyphs from buffer text only.
5605 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
5606 (gdb_data_seg_bits): New variables.
5608 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
5609 work on systems not allowing enumerators > INT_MAX, and it
5610 won't work if EMACS_INT is long long.
5612 1999-11-22 Paul Eggert <eggert@twinsun.com>
5614 Port to SunOS 4.1.x again. Help out with Alpha port.
5615 Rename messages-locale to system-messages-locale,
5616 and likewise for time-locale.
5618 * callproc.c (strerror): Remove decl.
5619 * fileio.c (strerror): Likewise.
5620 * process.c (strerror): Likewise.
5621 * emacs.c (strerror): Likewise.
5622 (Vsystem_messages_locale): Renamed from Vmessages_locale.
5624 (Vprevious_system_messages_locale): Likewise, from
5625 Vprevious_messages_locale.
5626 (Vsystem_time_locale): Likewise, from Vtime_locale.
5627 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
5628 (ABORT_RETURN_TYPE): New macro.
5629 (abort): Return type is now ABORT_RETURN_TYPE.
5630 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
5632 (syms_of_emacs): messages-locale -> system-messages-locale,
5633 previous-messages-locale -> previous-system-messages-locale,
5634 time-locale -> system-time-locale,
5635 previous-time-locale -> previous-system-time-locale.
5637 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
5638 (const): Do not define; that's config.h's job.
5639 (<limits.h>): Include if HAVE_LIMITS_H is defined.
5640 (CHAR_BIT): Move test for definedness outside of limits.h condition.
5641 (<stddef.h>): Include if STDC_HEADERS is defined.
5642 (FREE_RETURN_TYPE): New macro.
5643 (free): Return type is now FREE_RETURN_TYPE.
5645 * lisp.h (synchronize_system_time_locale): Renamed from
5646 synchronize_time_locale. All uses changed.
5647 (synchronize_system_messages_locale): Likewise, from
5648 synchronize_messages_locale.
5650 * m/alpha.h (malloc, realloc, calloc): Remove decls;
5651 stdlib.h now does this.
5653 * process.c (sys_siglist): Remove.
5655 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
5658 * syntax.c (scan_sexps_forward): Use abort, not assert.
5660 * sysdep.c (my_sys_siglist): New var.
5661 (sys_siglist): New macro. Remove old initialized vars of same name.
5662 (init_signals): Initialize sys_siglist.
5664 * xfns.c (abort): Remove decl; stdlib.h now does this.
5666 1999-11-18 Dave Love <fx@gnu.org>
5668 * filelock.c: Add forward declaration for get_boot_time_1.
5670 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
5672 1999-11-18 Gerd Moellmann <gerd@gnu.org>
5674 * buffer.h (struct buffer_text): Add comment about moving
5675 buffer text if REL_ALLOC is defined.
5677 1999-11-18 Kenichi Handa <handa@etl.go.jp>
5679 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
5681 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
5682 memory for push_key_description.
5684 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
5685 allocate memory for push_key_description.
5686 (describe_buffer_bindings): Likewise.
5688 1999-11-17 Gerd Moellmann <gerd@gnu.org>
5690 * xfns.c (Fx_show_busy_cursor): Doc-fix.
5691 (Fx_hide_busy_cursor): Ditto.
5693 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
5695 * unexsni.c (unexec): Handle .rel.dyn section.
5697 1999-11-16 Dave Love <fx@gnu.org>
5699 * doc.c (Fdocumentation): Remove gcpro here too.
5701 1999-11-16 Gerd Moellmann <gerd@gnu.org>
5703 * keyboard.c (command_loop_1): Remove no_redisplay.
5705 1999-11-16 Richard M. Stallman <rms@gnu.org>
5707 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
5710 1999-11-14 Gerd Moellmann <gerd@gnu.org>
5712 * xdisp.c (ensure_echo_area_buffers): New.
5713 (with_echo_area_buffer): Use it.
5714 (setup_echo_area_for_printing): Ditto.
5716 * buffer.c (indicate-empty-lines): Doc-fix.
5718 1999-11-12 Gerd Moellmann <gerd@gnu.org>
5720 * term.c (term_init): If "op" isn't available, don't support color
5721 because we can't switch back to the default foreground and
5724 * doc.c (Fdocumentation_property): Remove GCPRO because
5725 Fsubstitute_command_keys gcpro's the string.
5727 1999-11-12 Kenichi Handa <handa@etl.go.jp>
5729 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
5731 1999-11-11 Gerd Moellmann <gerd@gnu.org>
5733 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
5734 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
5735 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
5737 1999-11-10 Gerd Moellmann <gerd@gnu.org>
5739 * xfns.c (QCuser_data): Removed.
5740 (syms_of_xfns): Initialization of QCuser_data removed.
5741 (parse_image_spec): Don't handle :user-data specially. Allow
5742 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
5743 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
5744 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
5745 parse_image_spec accordingly.
5747 1999-11-09 Richard M. Stallman <rms@gnu.org>
5749 * cmds.c (Fbeginning_of_line): Doc fix.
5750 (Fend_of_line): Doc fix.
5752 * editfns.c (Fline_beginning_position): If N is not 1,
5753 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
5755 * syntax.c (Fforward_word): Handle fields even if would have hit
5756 an edge of the buffer. Return nil if affected by fields.
5758 1999-11-09 Richard M. Stallman <rms@gnu.org>
5760 * editfns.c (preceding_pos): Function deleted.
5761 (text_property_stickiness): Decrement POS directly.
5762 Fix a confusion that used PT instead of POS.
5764 * editfns.c (find_field): Properly handle the case
5765 of a field boundary where `field' inherits from neither side.
5767 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
5768 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
5770 1999-11-08 Gerd Moellmann <gerd@gnu.org>
5772 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
5773 BEFORE_POTENTIAL_GC before DISCARD.
5775 1999-11-07 Gerd Moellmann <gerd@gnu.org>
5777 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
5779 * lisp.h: Add prototype for unmark_byte_stack.
5781 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
5782 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
5785 * xdisp.c (resize_mini_window): Fix computation of needed
5788 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
5789 compilation on USE_TEXT_PROPERTIES.
5791 * Fbyte_code: Use block statements in cases and declare v1 and v2
5792 locally there. Rearrange case statements so that those most
5793 frequently executed come first. Avoid goto's in frequently
5796 1999-11-05 Gerd Moellmann <gerd@gnu.org>
5798 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
5799 AFTER_POTENTIAL_GC around internal_catch.
5801 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
5803 (init_alloc_once, init_alloc): Set byte_stack_list to null.
5805 * eval.c (struct catchtag): Add member byte_stack.
5806 (internal_catch, Fcondition_case, internal_condition_case)
5807 (internal_condition_case_1): Save value of byte_stack_list in
5809 (unwind_to_catch): Restore byte_stack_list from catchtag.
5811 * lisp.h: Add prototypes for new functions in bytecode.c.
5812 Add extern declaration for byte_stack_list.
5814 * bytecode.c (struct byte_stack): New.
5815 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
5816 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
5817 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
5818 (HANDLE_RELOCATION): Removed.
5819 (Fbyte_code): Use byte_stack structures.
5821 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
5823 * buffer.c (syms_of_buffer): Extend documentation of
5826 1999-11-04 Gerd Moellmann <gerd@gnu.org>
5828 * editfns.c (Fdelete_field): Renamed from Ferase_field.
5830 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
5831 Ferase_field instead of Fdelete_field.
5833 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5835 * dispnew.c (Finternal_show_cursor): Change it to set the
5836 cursor on/off, not toggle its state.
5837 (Finternal_show_cursor_p): New.
5838 (syms_of_display): Defsubr Sinternal_show_cursor_p.
5840 1999-11-03 Dave Love <fx@gnu.org>
5842 * charset.c (split_non_ascii_string): Define return value.
5844 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5846 * minibuf.c (string_to_object): New.
5847 (read_minibuf_noninteractive): New.
5848 (read_minibuf): Call read_minibuf_noninteractive if
5849 noninteractive. Use string_to_object.
5851 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
5853 1999-11-02 Dave Love <fx@gnu.org>
5855 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
5857 * process.c: Define _GNU_SOURCE before config.h to get strsignal
5858 declared with glibc2.
5860 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5862 * lisp.h (QUIT): Give it statement form.
5864 1999-11-02 Dave Love <fx@gnu.org>
5866 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
5868 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5870 * xfns.c (QCuser_data): New.
5871 (syms_of_xfns): Initialize QCuser_data.
5872 (parse_image_spec): Ignore :user-data DATA properties.
5874 * xdisp.c (display_line): Set charpos of first glyph in blank
5875 lines not corresponding to any text to -1, even if no glyphs are
5876 filled in in that line.
5878 1999-11-01 Gerd Moellmann <gerd@gnu.org>
5880 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
5881 png_get_sRGB in #ifdef.
5883 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
5884 (syms_of_display): Use the new name.
5886 * textprop.c (verify_interval_modification): Signal text-read-only
5887 instead of calling error.
5889 * data.c (Qtext_read_only): New built-in error.
5890 (syms_of_data): Initialize it.
5892 * lisp.h: Add extern declaration for Qtext_read_only.
5894 * syntax.c: Remove whitespace after open or in front of closing
5897 1999-11-01 Richard M. Stallman <rms@gnu.org>
5899 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
5901 1999-10-31 Gerd Moellmann <gerd@gnu.org>
5903 * xdisp.c (resize_mini_window): Compute needed height differently.
5905 * fns.c (Flength): Unroll loop over lists.
5907 * xdisp.c (append_space): Return non-zero if space was appended.
5908 (display_line): Set charpos of first glyph to -1 only if that
5909 glyph is the space added by append_glyph.
5911 1999-10-30 Richard M. Stallman <rms@gnu.org>
5913 * print.c (strout): Consider `noninteractive' and use stdout
5914 only when PRINTCHARFUN is t.
5916 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
5917 (gcpro_level): Declare it extern.
5918 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
5919 Alternate definitions that set `level' and increment `gcpro_level'.
5920 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
5922 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
5923 (init_eval) [DEBUG_GCPRO]: Initialize it.
5924 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
5925 from remaining gcprolist.
5927 1999-10-29 Kenichi Handa <handa@etl.go.jp>
5929 * coding.c (code_convert_region): Update `dst' correctly.
5931 1999-10-28 Gerd Moellmann <gerd@gnu.org>
5933 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
5934 (Frassoc): Rewritten.
5936 1999-10-27 Noah Friedman <friedman@splode.com>
5938 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
5939 Define PTY_NAME_SPRINTF.
5940 Redefine PTY_TTY_NAME_SPRINTF.
5941 * config.in: Add undef for HAVE_DEV_PTMX.
5943 1999-10-26 Richard M. Stallman <rms@gnu.org>
5945 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
5946 as arg to DEBUG_POP and DEBUG_PRINT.
5948 1999-10-27 Richard M. Stallman <rms@gnu.org>
5950 * data.c (Qad_activate_internal): Renamed from Qad_activate.
5951 (Ffset): Call Qad_activate_internal.
5952 (syms_of_data): Initialize Qad_activate_internal.
5954 1999-10-27 Gerd Moellmann <gerd@gnu.org>
5956 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
5957 Vterminal_frame is selected and Vwindow_system is non-nil.
5959 1999-10-26 Gerd Moellmann <gerd@gnu.org>
5961 * xdisp.c (echo_area_display): Put previous change in #if 0.
5963 * emacs.c (standard_args): Add `file' as synonym for `visit',
5964 `execute' as synonym for `eval'.
5965 (main): Add new options to usage message.
5967 1999-10-25 Gerd Moellmann <gerd@gnu.org>
5969 * data.c (Qhash_table): New.
5970 (Ftype_of): Return it for hash tables.
5971 (syms_of_data): Initialize Qhash_table.
5973 1999-10-25 Richard M. Stallman <rms@gnu.org>
5975 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
5977 1999-10-24 Ken Raeburn <raeburn@gnu.org>
5979 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
5982 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
5983 Fbuffer_local_variables, Fother_buffer, record_buffer,
5984 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
5985 swap_out_buffer_local_variables, overlays_at, overlays_in,
5986 overlay_touches_p, overlay_strings, recenter_overlay_lists,
5987 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
5988 Foverlay_put, report_overlay_modification, evaporate_overlays):
5989 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
5991 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
5992 swap_in_symval_forwarding, set_internal, default_value,
5993 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
5994 Fmake_variable_frame_local, Flocal_variable_p,
5995 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
5996 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
5997 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
5998 * emacs.c (main): Likewise.
5999 * fontset.c (fs_load_font, fs_register_fontset,
6000 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
6001 Fnew_fontset, Fset_fontset_font): Likewise.
6002 * frame.c (do_switch_frame, next_frame, prev_frame,
6003 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
6005 * keyboard.c (read_char, help_char_p, event_to_kboard,
6006 kbd_buffer_get_event, timer_start_idle, timer_check,
6007 make_lispy_event, apply_modifiers, reorder_modifiers,
6008 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
6009 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
6010 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
6011 Fcommand_execute, Fexecute_extended_command): Likewise.
6012 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
6013 Fall_completions): Likewise.
6014 * window.c (Fset_window_margins): Likewise.
6016 * callint.c (quotify_args): Don't explicitly use struct
6017 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
6019 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
6020 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
6021 if __ELF__ is defined.
6023 1999-10-24 Gerd Moellmann <gerd@gnu.org>
6025 * window.c (Fnext_window): Add a QUIT in the loop.
6027 1999-10-23 Gerd Moellmann <gerd@gnu.org>
6029 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
6032 1999-10-22 Dave Love <fx@gnu.org>
6034 * emacs.c (main): Enable profiling conditional on __linux also.
6036 1999-10-20 Gerd Moellmann <gerd@gnu.org>
6038 * xrdb.c (x_load_resources): Set default resources for resource
6039 classes instead of for the specific Emacs.
6041 1999-10-19 Gerd Moellmann <gerd@gnu.org>
6043 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
6044 defines it that way.
6046 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
6047 if selected_frame is equal to Vterminal_frame.
6049 1999-10-19 Paul Eggert <eggert@twinsun.com>
6051 Add support for large files, 64-bit Solaris, system locale codings.
6053 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
6054 when dumping, so that the dumped Emacs doesn't have stray locale info.
6055 (dired.o): Depend on systime.h.
6056 (editfns.o): Depend on coding.h.
6058 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
6059 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
6060 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
6061 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
6062 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6063 Include <config.h> before any system include files.
6065 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
6066 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
6067 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
6069 Do not include <stdlib.h>, as <config.h> does this now.
6071 * callproc.c (Fcall_process):
6072 Synchronize messages locale before invoking strerror.
6073 Decode resulting string with locale-coding-system.
6075 * coding.c (Vlocale_coding_system): New var.
6076 (syms_of_coding): Adjust to above change.
6077 (emacs_strerror): New function.
6079 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
6081 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
6082 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
6083 HAVE_STRSIGNAL): New macros.
6084 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
6085 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
6087 * dired.c: Include "systime.h".
6088 (Ffile_attributes): Do not cast s.st_size to int; this loses
6089 information if int is 32 bits but st_size and EMACS_INT are larger.
6090 Treat large device numbers like large inode numbers.
6092 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
6094 * editfns.c: Include coding.h.
6095 (emacs_strftime): Remove decl.
6096 (emacs_strftimeu): New decl.
6097 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
6098 Use emacs_strftimeu instead of emacs_strftime.
6099 (Fformat_time_string): Convert format string using
6100 Vlocale_coding_system, and convert result back. Synchronize time
6101 locale before invoking lower level function. Invoke
6102 emacs_memftimeu, passing ut, instead of emacs_memftime.
6104 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
6105 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
6106 Vprevious_time_locale): New variables.
6107 (main): Invoke setlocale early, so that initial error messages are
6108 localized properly. But skip locale-setting if LC_ALL is "C".
6109 Fix up locale when it's safe to do so.
6110 (fixup_locale): Moved here from xterm.c.
6111 (synchronize_locale, synchronize_time_locale,
6112 synchronize_messages_locale): New functions.
6113 (syms_of_emacs): Accommodate above changes.
6115 * fileio.c (report_file_error): Convert strerror output according
6116 to Vlocale_coding_system.
6117 (Finsert_file_contents): Check for arithmetic overflow in
6118 computations that depend on file size. Report IO errors
6119 with emacs_strerror, not strerror.
6121 * fns.c (Fgethash): Declare dflt parameter.
6123 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
6124 is defined; that's config.h's job.
6126 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
6127 default these values to long, BITS_PER_LONG, and unsigned long.
6128 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
6129 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
6130 (code_convert_string_norecord, fixup_locale,
6131 synchronize_messages_locale, synchronize_time_locale,
6132 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
6133 All Emacs callers of open, close, read, write changed to use
6134 emacs_open, emacs_close, emacs_read, emacs_write.
6136 * lread.c (file_offset, file_tell): New macros. All uses of ftell
6137 changed to file_tell.
6138 (saved_doc_string_position, prev_saved_doc_string_position): Now
6139 of type file_offset.
6140 (init_lread): Do not fix locale here; fixup_locale now does this.
6142 * m/amdahl.h, s/usg5-4.h:
6144 (NSIG_MINIMUM): New macro.
6146 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
6147 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
6148 s/umips.h, s/usg5-4.h:
6149 (SIGIO): Do not undef.
6150 (BROKEN_SIGIO): New macro.
6153 (SIGTSTP): Do not undef.
6154 (BROKEN_SIGTSTP): New macro.
6157 (SIGPOLL, SIGURG): Do not undef.
6158 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
6161 (SIGINFO): Do not undef.
6162 (BROKEN_SIGINFO): New macros.
6164 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
6166 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
6167 some Emacs-related changes merged.
6169 * print.c (float_to_string): Prepend "-" to representation of a
6170 NaN if the NaN is negative.
6172 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
6173 (wait_reading_process_input): Use emacs_strerror, not strerror.
6175 * process.c (status_message, sigchld_handler): Synchronize locale,
6176 then use strsignal istead of sys_siglist.
6177 * w32proc.c (sys_wait): Likewise.
6179 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
6180 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
6181 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
6182 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
6183 (open, close, read, write, INTERRUPTIBLE_OPEN,
6184 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
6186 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
6188 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
6189 sys_open, open): Remove.
6190 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
6191 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
6192 macros are no longer used.
6193 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
6194 (emacs_close): Renamed from sys_close.
6195 (emacs_read): Renamed from sys_read.
6196 (emacs_write): Renamed from sys_write.
6197 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
6198 (dup2): Do not print error on failure; the real dup2 doesn't.
6199 (strsignal): New function, defined if !HAVE_STRSIGNAL.
6201 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
6203 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
6204 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
6205 (strsignal): Declare if !HAVE_STRSIGNAL.
6207 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
6208 (ElfW): Define in terms of ElfExpandBitsW.
6210 * w32proc.c (sys_siglist): Remove decl.
6212 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
6214 (display_string): Declare face_string_pos arg.
6216 * xfns.c (Fx_show_tip): Declare timeout param.
6218 * xterm.c: No need to include locale.h.
6219 (x_alloc_lighter_color, x_setup_relief_color):
6220 Pass arg as double, not float, for compatibility with ANSI C.
6221 (fixup_locale): Move to emacs.c.
6222 (x_term_init): Do not setlocale or fixup locale; the main program
6225 1999-10-18 Dave Love <fx@gnu.org>
6227 * doc.c (Fdocumentation_property): Gcpro `tem'.
6229 1999-10-18 Kenichi Handa <handa@etl.go.jp>
6231 * lread.c (Fload): Calculate bytes of filename correctly.
6234 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
6236 * print.c (print_preprocess): In case print-circle is nil,
6237 add OBJ to Vprint_number_table only when OBJ is a symbol.
6239 1999-10-18 Kenichi Handa <handa@etl.go.jp>
6241 * coding.c (code_convert_string): Add record_unwind_protect to
6242 assure setting inhibit_pre_post_conversion back to zero. Take
6243 care of the multibyteness of the working buffer.
6245 * coding.c (inhibit_pre_post_conversion): New variable.
6246 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
6247 ignore post-read-conversion and pre-write-conversion property of
6249 (code_convert_region_unwind): New function.
6250 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
6251 running pre-write-conversion and post-read-conversion.
6252 (code_convert_string): Likewise.
6254 1999-10-17 Miles Bader <miles@gnu.org>
6256 * editfns.c: Doc fix.
6258 1999-10-17 Miles Bader <miles@gnu.org>
6260 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
6261 argument preconditions of find_before_next_newline in the case
6262 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
6263 was indeed at the edge.
6265 1999-10-17 Miles Bader <miles@gnu.org>
6267 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
6268 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
6270 * editfns.c (text_property_eq, text_property_stickiness): Don't
6271 use initializers for auto variables of type Lisp_Object.
6272 (find_field): Likewise. Use braces around nested ifs.
6273 (Fline_end_position): Store the raw eol in a variable, so that the
6274 final expression doesn't look so ugly.
6275 (Fconstrain_to_field): Doc fix.
6276 (preceding_pos): Renamed from `preceeding_pos'.
6277 (text_property_stickiness, find_field): Call preceding_pos,
6280 1999-10-17 Miles Bader <miles@gnu.org>
6282 * editfns.c (Ffield_string_no_properties): New function.
6283 (text_property_stickiness, preceeding_pos): New functions.
6284 (Ffield_string): Remove PROPS parameter.
6285 (find_field): Add MERGE_AT_BOUNDARY parameter.
6286 Rewrite to use stickiness of `field' property to resolve
6288 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
6289 (Fconstrain_to_field): Likewise.
6290 (syms_of_editfns): Init Sfield_string_no_properties.
6291 (Ffield_string, Ferase_field, Ffield_end):
6292 Supply new MERGE_AT_BOUNDARY argument to find_field.
6293 (Fline_beginning_position, Fline_end_position): Supply new
6294 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
6295 Pass a value of Qt for the ONLY_IN_LINE argument to
6296 Fconstrain_to_field (only matters if N != 1).
6297 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
6298 to Fconstrain_to_field.
6300 * minibuf.c (Fminibuffer_complete_word): Use
6301 Ffield_beginning to find the prompt end.
6303 1999-10-17 Miles Bader <miles@gnu.org>
6305 * editfns.c (Fconstrain_to_field): Add get/set-current-point
6306 behavior when NEW_POS is nil.
6307 (find_field): Use XSETFASTINT instead of make_number.
6308 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
6309 input string by seeing where the field begins, instead of
6310 looking at text-properties.
6312 1999-10-17 Miles Bader <miles@gnu.org>
6314 * editfns.c (Qfield): New variable.
6315 (find_field, Ferase_field, Ffield_string,
6316 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
6317 (Fline_beginning_position, Fline_end_position): Constrain to any field.
6318 (make_buffer_string_both): Remove minibuffer-prompt hack.
6319 (syms_of_editfns): Initialize Qfield, and subr entries for
6320 field functions above.
6321 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
6323 Don't initialize minibuffer prompt length.
6324 Wrap prompt text-properties around the entire prompt.
6325 Add 'prompt text-property to prompt.
6326 Get final value with Ffield_string instead of make_buffer_string.
6327 (read_minibuf_unwind): Don't restore minibuffer prompt length from
6329 (do_completion): Get minibuffer input with Ffield_string
6330 instead of Fbuffer_string.
6331 Erase minibuffer input with Ferase_field instead of erase_buffer.
6332 (Fminibuffer_complete_and_exit): Likewise.
6333 Test whether buffer is empty by looking for the 'prompt text
6334 property at the end.
6335 Set prompt length by looking for the end of the prompt text property,
6336 and save prompt length for later use (since there is no longer a
6337 buffer variable to get it from).
6338 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
6339 (syms_of_minibuf): Remove initializations of
6340 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
6341 * buffer.h (struct buffer): Remove prompt_end_charpos field.
6342 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
6343 Don't initialize prompt_end_charpos field.
6344 * syntax.c (Fforward_word): Likewise.
6345 Constrain to any field.
6347 1999-10-16 Gerd Moellmann <gerd@gnu.org>
6349 * window.c (enum save_restore_action): New.
6350 (save_restore_orig_size): Change parameter list. Add
6351 functionality to check for valid orig_top and orig_height members
6353 (grow_mini_window): Call save_restore_orig_size with new parameter
6355 (shrink_mini_window): Restore old window sizes only if old
6356 size information is valid in all windows in a window tree.
6358 1999-10-15 Gerd Moellmann <gerd@gnu.org>
6360 * xmenu.c (set_frame_menubar): Don't call
6361 x_set_menu_resources_from_menu_face here.
6362 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
6364 * xfns.c (gif_load): Fix handling of interlaced GIFs.
6366 1999-10-14 Dave Love <fx@gnu.org>
6368 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
6370 1999-10-14 Gerd Moellmann <gerd@gnu.org>
6372 * process.c (Fopen_network_stream): Don't loop if gethostbyname
6373 fails and h_errno is TRY_AGAIN.
6375 1999-10-13 Dave Love <fx@gnu.org>
6377 * filelock.c (lock_file): Move gcpro of `fn'.
6379 1999-10-10 Gerd Moellmann <gerd@gnu.org>
6381 * keyboard.c (auto-save-interval): Fix documentation.
6383 1999-10-09 Richard M. Stallman <rms@gnu.org>
6385 * print.c (print): When removing objects from Vprint_number_table,
6386 only scan the newly added objects.
6387 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
6388 unconditionally force it to stay in the table.
6390 1999-10-09 Gerd Moellmann <gerd@gnu.org>
6392 * xfns.c (prepare_image_for_display): Don't try to load image if
6393 loading it failed before.
6394 (lookup_image, prepare_image_for_display): Remember if loading the
6396 (xpm_load): Add missing UNBLOCK_INPUT.
6398 * dispextern.h (struct image): New member load_failed_p.
6400 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
6402 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
6405 1999-10-08 Gerd Moellmann <gerd@gnu.org>
6407 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
6408 Don't call XSetInputFocus because that can generate additional
6411 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
6413 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
6415 1999-10-07 Richard M. Stallman <rms@gnu.org>
6417 * process.c (wait_reading_process_input): When trying to suck
6418 input from one process, for accept-process-output,
6419 exit that loop if we get EAGAIN or EWOULDBLOCK.
6421 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6423 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
6424 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
6425 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
6426 Fpixmap_spec_p and Qpixmap_spec_p.
6427 (load_face_colors, check_lface_attrs,
6428 merge_face_vector_with_property,
6429 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
6430 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
6433 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6435 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
6438 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
6439 (struct x_resources) [USE_X_TOOLKIT]: New.
6440 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
6442 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
6444 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
6446 (syms_of_xfaces): Initialize Qmenu.
6447 (realize_basic_faces): Realize face `menu'.
6448 (resolve_face_name): New.
6449 (lface_from_face_name): Use it.
6450 (Finternal_set_lisp_face_attribute): Ditto.
6451 (Fpixmap_spec_p): Rewritten. Extend doc string.
6453 * xmenu.c (set_frame_menubar, xmenu_show): Call
6454 x_set_menu_resources_from_menu_face.
6456 * dispextern.h (enum face_id): Add MENU_FACE_ID.
6457 (toplevel): Include X11/Intrinsic.h.
6459 1999-10-03 Ken'ichi Handa <handa@gnu.org>
6461 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
6464 1999-09-30 Kenichi Handa <handa@etl.go.jp>
6466 * category.c (modify_lower_category_set): Set default value of
6469 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
6472 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6474 * editfns.c (Fpropertize): Renamed from Fproperties.
6476 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6478 * xdisp.c (resize_mini_window): Do nothing if frame is an X
6479 frame that hasn't been initialized yet.
6481 1999-09-28 Richard M. Stallman <rms@gnu.org>
6483 * keymap.c (Fsingle_key_description): Make tem big enough.
6484 (describe_buffer_bindings): Make buf big enough.
6486 1999-09-27 Richard M. Stallman <rms@gnu.org>
6488 * intervals.c (get_local_map): Use indirect_function,
6489 not Findirect_function.
6491 1999-09-27 Dave Love <fx@gnu.org>
6493 * cm.h: Remove unneeded declaration of ospeed.
6495 1999-09-26 Gerd Moellmann <gerd@gnu.org>
6497 * lisp.h (toplevel): Add prototype for
6498 next_single_char_property_change.
6500 * textprop.c (next_single_char_property_change): New.
6502 * xdisp.c (display_prop_end, invisible_text_between_p): Use
6503 next_single_char_property_change.
6505 1999-09-25 Gerd Moellmann <gerd@gnu.org>
6507 * editfns.c (Fproperties): New.
6508 (syms_of_editfns): Defsubr it.
6510 * xfns.c (lookup_image): Set image's timestamp because it's
6511 used when we look it up.
6513 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6515 * window.c (enlarge_window): Add window parameter instead of using
6517 (Fdisplay_buffer): Call it with window parameter instead of
6518 setting selected_window.
6519 (Fenlarge_window, Fshrink_window): Ditto.
6520 (shrink_mini_window): If there is no recorded height and position
6521 info, resize mini-window to height 1.
6523 * xfns.c (image_error): Use add_to_log.
6525 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
6526 (load_face_font_or_fontset, load_color,
6527 merge_face_vector_with_property): Ditto.
6529 * dispextern.h: Add prototype for add_to_log.
6531 * xfaces.c (add_to_log): Move to xdisp.c.
6533 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
6536 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6538 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
6539 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
6541 * xdisp.c (resize_mini_window): Use grow_mini_window and
6544 * window.c (window_min_size): Add parameter ignore_fixed_p.
6545 (change_window_height): Call window_min_size with new parameter.
6546 (shrink_window_lowest_first, save_restore_orig_size,
6547 grow_mini_window, shrink_mini_window): New.
6548 (make_window, replace_window): Initialize orig_top and
6550 (enlarge_window): Renamed from change_window_height. Make it
6552 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
6553 enlarge_window instead of change_window_height.
6555 * window.h (struct window): New members orig_top, orig_height.
6556 (toplevel): Add prototypes for grow_mini_window and
6557 shrink_mini_window. Remove prototype for change_window_height.
6559 1999-09-21 Eli Zaretskii <eliz@gnu.org>
6561 * frame.c (frame_name_fnn_p): Fix previous change.
6563 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6565 * minibuf.c (toplevel): Move include of stdio.h to other includes.
6567 * dispnew.c (direct_output_for_insert): Cast arguments to
6568 safe_bcopy to char *.
6570 * lread.c (readchar): Remove unused variables.
6571 (read_filtered_event, read1, Fmapatoms): Ditto.
6572 (toplevel): Include intervals.h.
6574 * eval.c (Fsignal): Remove unused variables.
6575 (Fcommandp, do_autoload): Ditto.
6577 * lisp.h: Add prototype for safe_bcopy, fatal.
6579 * editfns.c (init_editfns): Remove unused variables.
6580 (Fgoto_char, Fchar_after, Fformat): Ditto.
6581 (message_text, message_length): Put in #ifndef HAVE_MENUS.
6583 * data.c (find_symbol_value): Remove unused variables.
6584 (Faref, Fstring_to_number): Ditto.
6585 (toplevel): Include stdio.h.
6586 (Fnumber_to_string): Cast XINT to long for %ld.
6588 * casefiddle.c (casify_object): Remove unused variables.
6589 (casify_region): Ditto.
6591 * filelock.c (get_boot_time): Put local variable used in
6592 conditinally compiled section in #ifdef.
6593 (toplevel): Include stdio.h.
6595 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
6596 keys_of_keymap, syms_of_keymap): Remove unused variables.
6598 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6600 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
6601 whose corresponding window rows have been disabled in
6604 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6606 * xdisp.c (compute_window_start_on_continuation_line): Handle case
6607 that window start is out of range.
6608 (handle_display_prop, handle_single_display_prop): Replace
6609 marginal area specifications like `left-margin' with `(margin
6612 (syms_of_xdisp): Initialize Qmargin.
6614 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6616 * syntax.c (update_syntax_table, find_defun_start, back_comment,
6617 describe_syntax, skip_chars): Remove unused variables.
6618 (back_comment, forw_comment): Add braces to if-statement with
6619 if-else as dependent statement.
6621 * process.c (list_processes_1): Remove unused variables.
6622 (Fopen_network_stream, create_process): Add parentheses to
6623 conditional expressions.
6624 (create_process): Put declaration of sigchld in #if 0.
6625 (Fopen_network_stream): Removed unused variables.
6626 (Fopen_network_stream, wait_reading_process_input,
6627 wait_reading_process_input, send_process, send_process): Ditto.
6628 (toplevel): Add prototypes for set_waiting_for_input and
6631 * abbrev.c (Fexpand_abbrev): Remove unused variables.
6633 * textprop.c (Fset_text_properties): Remove unused variables.
6634 (text_property_list, verify_interval_modification,
6635 interval_has_all_properties): Ditto.
6637 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6638 (Fcall_process): Remove unused variable.
6640 * keyboard.c (Frecursive_edit): Remove unused variable.
6641 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
6642 timer_check, make_lispy_event, menu_bar_items,
6643 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
6644 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
6645 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
6646 read_key_sequence): Ditto. Fread_key_sequence,
6647 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
6648 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
6649 used when GOBBLE_FIRST_EVENT is defined in #ifdef
6650 (Fexecute_extended_command): Cast XINT to long for %ld.
6651 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6652 (toplevel): Include sys/types.h.
6654 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
6655 (toplevel): Add prototypes for stuff_char, and
6656 code_convert_string_norecord.
6658 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6660 * buffer.h: Add prototype for r_re_alloc.
6662 * insdel.c (copy_text): Removed unused variables.
6663 (count_combining_after, count_combining_after, insert_1_both,
6664 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
6665 (adjust_after_replace, replace_range): Add parentheses to logical
6666 expressions. Remove unused variables.
6667 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
6670 * alloc.c (Fgarbage_collect): Remove unused variable.
6671 (compact_strings): Add parentheses around assignments in
6672 conditional context.
6673 (toplevel): Put declaration of unused function clear_marks
6674 in #if 0 like its definition.
6676 * lisp.h: Add prototype for shrink_regexp_cache,
6677 sweep_weak_hash_tables.
6679 1999-09-19 Dave Love <fx@gnu.org>
6681 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
6683 * doc.c (read_bytecode_char): Declare arg.
6685 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
6686 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
6688 1999-09-18 Richard Stallman <rms@gnu.org>
6690 * xdisp.c (echo_area_display): Turn off code that returned
6691 without doing anything when using a terminal frame.
6693 1999-09-17 Richard M. Stallman <rms@gnu.org>
6695 * unexelf.c (unexec): Don't get confused by a short section
6696 just before the bss section.
6698 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6700 * emacs.c (main): Remove unused variables.
6701 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
6703 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
6704 init_fileio_once, syms_of_sound, init_xfns, init_fns
6705 init_sound, check_message_stack.
6707 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6709 * intervals.c (rotate_right, rotate_left): Add braces to avoid
6710 ambiguous else warning.
6711 (split_interval_left): Remove unused variables.
6712 (previous_interval, adjust_intervals_for_deletion,
6713 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
6714 (icount, idepth, zero_length): Move into #if 0 section below
6715 original position where these are used.
6717 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
6719 * buffer.c (Fkill_buffer): Remove unused variables.
6720 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
6721 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
6722 init_buffer_once, (syms_of_buffer): Ditto.
6724 * xrdb.c (get_fallback): Remove unused variable.
6725 (x_load_resources): Ditto. Put local variable used for Motif only
6726 in #ifdef USE_MOTIF.
6728 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6730 * minibuf.c (read_minibuf): Remove unused variables.
6731 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
6732 (do_completion): Move assignment out of conditional context.
6733 (Fdisplay_completion_list): Add parentheses to conditional expression.
6735 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
6737 * lisp.h: Add prototype for no_switch_window.
6739 * window.c (Fset_window_buffer): Remove unused variables.
6740 (Fset_window_margins): Ditto.
6742 * xdisp.c (resize_mini_window): Temporarily set the selected
6743 window's or Vminibuf_scroll_window's height to "fixed" around
6744 the call the change_window_height.
6746 * window.c (window_fixed_size_p): Check window's height_fixed_p
6749 * window.h (struct window): New member height_fixed_p.
6751 * dispnew.c (direct_output_forward_char): Don't use this method
6752 if showing a message or a message was just cleared because we
6753 might need to resize the mini-window.
6755 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6757 * frame.c (Fdelete_frame): Correct local variable pointing to
6758 selected frame after selecting new frame.
6760 1999-09-15 Richard Stallman <rms@gnu.org>
6762 * puresize.h (BASE_PURESIZE): Increase to 525000.
6764 * filelock.c (Vtemporary_file_directory): New variable.
6765 (syms_of_filelock): Set up Lisp variable.
6767 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6769 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
6770 (encode_terminal_code): Remove unused variables.
6771 (turn_off_face): Ditto.
6772 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
6774 * dispnew.c (update_frame_line): If writing whole desired line,
6775 don't clear to end of line if already at the end.
6777 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6779 * xdisp.c (resize_mini_window): Don't report changed window
6780 height if it actually hasn't changed.
6782 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
6784 (mark_shell_size_user_specified): Put in #if 0 because not used.
6785 (create_frame_gcs): Put in #if 0 because currently unused.
6786 (first_frame_p): Ditto.
6788 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
6789 single_submenu, update_frame_menubar, set_frame_menubar,
6790 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
6793 * print.c (PRINTFULLP): Removed because it is no longer used and
6795 (Ferror_message_string): Remove unused variables.
6796 (print_object): Cast argument of sprintf to long for `%ld'
6797 specifier. Remove unused variable.
6799 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6801 * sound.c (Fplay_sound): Remove usused variables.
6802 (be2hs): Put in #if 0 because it's currently not used.
6804 1999-09-14 Ken Raeburn <raeburn@gnu.org>
6806 * print.c (Ferror_message_string, print_error_message,
6807 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
6810 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6812 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
6814 * frame.c (Fnext_frame): Remove unused variable(s).
6815 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
6816 (store_frame_param): Add parentheses to conditional expression.
6817 (Fmodify_frame_parameters): Remove unused variables.
6818 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
6821 * xfns.c (x_set_background_color): Remove unused variable(s).
6822 (x_set_border_pixel): Ditto.
6823 (x_set_menu_bar_lines): Put local variable used only for
6824 non-toolkit case in #ifdef/#endif.
6825 (x_figure_window_size): Remove unused variable(s).
6826 (x_figure_window_size, x_window, lookup_image,
6827 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
6828 png_load, jpeg_load, gif_load, x_create_tip_frame,
6829 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
6831 * xterm.c (x_scroll_bar_handle_click): Compile only if
6832 not USE_TOOLKIT_SCROLL_BARS.
6833 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
6835 * dispextern.h: Add prototypes for gamma_correct and
6838 * xterm.c (x_produce_glyphs): Remove unused variable(s).
6839 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
6840 x_set_toolkit_scroll_bar_thumb): Ditto.
6841 (x_scroll_bar_create): Move local variable to the
6842 conditionally compiled section of code where it is used.
6843 (x_scroll_bar_create): Remove unused variable(s).
6844 (x_scroll_bar_remove, XTread_socket): Ditto.
6845 (XTread_socket) <ConfigureNotify>: Move variables used for
6846 non-toolkit case into conditionally compiled section of code.
6848 * window.h (freeze_window_starts): Fix typo in prototype.
6850 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
6853 * lisp.h: Add prototype for debug_print.
6855 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
6858 * fns.c (SXHASH_COMBINE): Add missing parentheses.
6859 (Fchar_table_range, Fset_char_table_default, mapcar1,
6860 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
6862 * lisp.h: Add prototype for getloadavg.
6864 1999-09-14 Andreas Schwab <schwab@gnu.org>
6866 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
6868 * lisp.h: Declare close_file_unwind.
6870 1999-09-14 Richard Stallman <rms@gnu.org>
6872 * filelock.c (get_boot_time): Make the temp name in the proper dir.
6874 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6876 * xdisp.c (redisplay_window): Make sure start_at_line_beg
6877 is always set correctly.
6879 1999-09-13 Dave Love <fx@gnu.org>
6881 * xdisp.c (move_it_in_display_line_to): Make type consistent with
6884 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6886 * xdisp.c (QCfile): Move here from xfns.c.
6887 (syms_of_xdisp): Initialize it.
6888 (message2_nolog): Change for Lisp_Object selected_frame.
6889 (message3_nolog, message_with_string, message,
6890 setup_echo_area_for_printing, truncate_echo_area,
6891 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6893 1999-09-13 Dave Love <fx@gnu.org>
6895 * xterm.c: Don't continue #define args for benefit of old cc.
6896 (xt_action_hook): Indent #error for benefit of K&R cc.
6898 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6900 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6901 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6902 (XRINGBELL): Removed.
6904 1999-09-13 Dave Love <fx@gnu.org>
6906 * xfns.c (x_put_x_image): Make type consistent with declaration.
6908 * fns.c (Fmake_hash_table): Fix string continuation.
6910 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6912 * xfns.c (QCfile): Moved to xdisp.c.
6913 (syms_of_xfns): Don't initialize QCfile.
6914 (check_x_frame): Change for Lisp_Object selected_frame.
6915 (check_x_display_info, x_get_resource_string): Ditto.
6917 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6919 * minibuf.c (choose_minibuf_frame): Don't try to set the
6920 mini-buffer window's buffer, if the buffer is invalid.
6922 * xfns.c (QCfile): Moved to xdisp.c.
6923 (syms_of_xfns): Don't initialize QCfile.
6925 * xdisp.c (QCfile): Move here from xfns.c.
6926 (syms_of_xdisp): Initialize it.
6928 * lisp.h (selected_frame): Add external declaration.
6930 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
6931 (Fx_store_cut_buffer_internal): Ditto.
6932 (Fx_rotate_cut_buffers_internal): Ditto.
6934 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
6936 (Finternal_set_lisp_face_attribute): Ditto.
6937 (Finternal_get_lisp_face_attribute): Ditto.
6938 (Finternal_lisp_face_empty_p): Ditto.
6939 (Fdump_face): Ditto.
6941 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
6942 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
6943 set_terminal_window, set_scroll_region, reassert_line_highlight,
6944 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
6945 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
6946 encode_terminal_code, write_glyphs, term_init): Ditto.
6948 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
6949 (kbd_input_ast, read_input_waiting): Ditto.
6951 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
6953 (read_minibuf): Ditto.
6955 * keyboard.c (command_loop_1): Change for Lisp_Object
6957 (cmd_error_internal, command_loop_1, read_char,
6958 kbd_buffer_get_event, read_avail_input,
6959 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
6960 interrupt_signal, quit_throw_to_read_char): Ditto.
6962 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
6963 (Ffontset_info): DItto.
6965 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
6967 * dispnew.c (selected_frame): Make it a Lisp_Object.
6968 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
6969 (direct_output_for_insert, direct_output_forward_char,
6970 init_display): Ditto.
6972 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
6974 (set_internal): Ditto.
6976 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
6977 (record_buffer): Ditto.
6979 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
6980 (do_switch_frame): Change for Lisp_Object selected_frame.
6981 (Fselected_frame): Ditto.
6982 (Fframe_first_window): Use SELECTED_FRAME.
6983 (Fframe_root_window): Change for Lisp_Object selected_frame.
6984 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
6985 Fprevious_frame, other_visible_frames, Fdelete_frame,
6986 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
6987 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
6988 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
6989 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
6990 Fset_frame_height, Fset_frame_width): Ditto.
6992 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6994 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
6995 (message3_nolog, message_with_string, message,
6996 setup_echo_area_for_printing, truncate_echo_area,
6997 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6999 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
7000 (Fx_popup_dialog): Ditto.
7002 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
7003 (check_x_display_info, x_get_resource_string): Ditto.
7005 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
7006 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
7007 (XRINGBELL): Removed.
7009 * window.c (Fminibuffer_window): Change for Lisp_Object
7011 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
7012 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
7013 Fcurrent_window_configuration, init_window_once): Ditto.
7015 * frame.h (SELECTED_FRAME): New.
7017 1999-09-12 Ken Raeburn <raeburn@gnu.org>
7019 * category.c (word_boundary_p): Use XCAR and XCDR.
7020 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
7021 Fregister_code_conversion_map): Likewise.
7022 * coding.c (setup_coding_system, detect_coding_system,
7023 Ffind_operation_coding_system, Fset_coding_priority_internal):
7025 * doc.c (get_doc_string, Fdocumentation,
7026 store_function_docstring): Likewise.
7027 * editfns.c (save_restriction_restore): Likewise.
7028 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
7029 skip_debugger, find_handler_clause, Fautoload, Fapply,
7030 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
7032 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
7033 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
7034 Fread_file_name): Likewise.
7035 * filelock.c (unlock_all_files): Likewise.
7036 * insdel.c (Fcombine_after_change_execute): Likewise.
7037 * intervals.c (adjust_intervals_for_insertion): Likewise.
7038 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
7039 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
7040 store_in_keymap, Fcopy_keymap, define_as_prefix,
7041 current_minor_maps, Faccessible_keymaps,
7042 accessible_keymaps_char_table, Fkey_description,
7043 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
7044 describe_buffer_bindings, describe_map_tree, shadow_lookup,
7045 describe_map): Likewise.
7046 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
7047 read_list, init_lread): Likewise.
7048 * search.c (Fmatch_data): Likewise.
7049 * sunfns.c (Fsun_menu_internal): Likewise.
7050 * syntax.c (describe_syntax): Likewise.
7051 * undo.c (record_insert, record_delete, Fundo_boundary,
7052 truncate_undo_list): Likewise.
7053 * vmsproc.c (child_sig): Likewise.
7055 * editfns.c (Fformat): Use XFLOAT_DATA.
7057 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7059 * keyboard.c (command_loop_1): Resize mini-window to the
7060 exact size of a message displayed, if any.
7062 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
7063 to exact size if exact_p is non-zero.
7064 (display_echo_area_1): Call resize_mini_window with
7066 (redisplay_internal): Ditto.
7067 (resize_echo_area_axactly): New.
7069 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
7072 * dispextern.h: Change prototype of resize_mini_window.
7073 Add prototype for resize_echo_area_axactly.
7075 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
7076 (syms_of_xfaces): Defsubr accordingly.
7078 * xdisp.c (hscroll_window_tree): Choose cursor row from
7079 desired or current matrix.
7080 (redisplay_internal): Hscroll before updating.
7082 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7084 * syntax.c (Fforward_word): Use prompt_end_charpos instead
7085 of minibuffer_prompt_length.
7087 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
7088 of minibuffer_prompt_length.
7089 (read_minibuf_unwind): Ditto.
7090 (Fminibuffer_complete_and_exit): Ditto.
7091 (Fminibuffer_complete_word): Ditto.
7092 (Fminibuffer_prompt_end): Ditto.
7094 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
7095 of minibuffer_prompt_length.
7096 (Fline_beginning_position): Ditto.
7098 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
7099 of minibuffer_prompt_length.
7100 (Fmake_indirect_buffer): Ditto.
7101 (Fkill_buffer): Ditto.
7102 (Ferase_buffer): Ditto.
7104 * buffer.h (prompt_end_charpos): Replaces
7105 minibuffer_prompt_length.
7107 * minibuf.c (read_minibuf): Return mini-buffer contents
7110 * editfns.c (make_buffer_string_both): Take out the code
7111 to handle mini-buffer prompts.
7112 (Fbuffer_string): Handle the prompt here, instead.
7114 * xfaces.c (lface_from_face_name): Resolve face aliases.
7115 (Qmode_line): Replaces Qmodeline.
7116 (realize_basic_faces): Use Qmode_line.
7117 (syms_of_xfaces): Initialize Qmode_line.
7119 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7121 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
7122 current column after inserting prompt.
7123 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
7125 * xfaces.c (Qframe_update_face_colors): New.
7126 (syms_of_xfaces): Initialize call.
7127 (update_face_from_frame_parameter): Call that function when
7128 the frame's background changes.
7130 1999-09-12 Richard Stallman <rms@gnu.org>
7132 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
7134 1999-09-12 Ken Raeburn <raeburn@gnu.org>
7136 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
7137 mark_object, mark_buffer): Use XCAR and XCDR.
7138 * bytecode.c (Fbyte_code): Likewise.
7139 * callint.c (Fcall_interactively, Fprefix_numeric_value):
7141 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
7142 getenv_internal): Likewise.
7143 * dired.c (file_name_completion): Likewise.
7144 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
7145 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
7146 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
7147 * indent.c (Fcompute_motion): Likewise.
7148 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
7149 list_processes_1, Fstart_process, Fopen_network_stream,
7150 wait_reading_process_input, read_process_output_call,
7151 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
7152 status_notify, wait_reading_process_input): Likewise.
7153 * textprop.c (PLIST_ELT_P, property_value, set_properties,
7154 extend_property_ranges): Likewise.
7155 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
7156 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
7157 x_report_frame_params, x_set_cursor_type, x_icon_type,
7158 x_figure_window_size, Fx_create_frame, w32_load_system_font,
7159 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
7160 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
7161 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
7162 x_display_info_for_name, Fx_display_list): Likewise.
7163 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
7164 Fx_popup_menu, Fx_popup_dialog): Likewise.
7165 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
7166 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
7167 w32_term_init, x_delete_display): Likewise.
7168 * xfns.c (x_window_to_frame, x_any_window_to_frame,
7169 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
7170 x_top_window_to_frame, x_set_frame_parameters,
7171 x_report_frame_params, x_set_cursor_type, x_icon_type,
7172 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
7173 Fx_display_list, x_create_tip_frame): Likewise.
7174 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
7175 Fx_popup_menu, Fx_popup_dialog): Likewise.
7176 * xselect.c (x_own_selection, x_get_local_selection,
7177 x_handle_selection_request, x_handle_selection_clear,
7178 x_clear_frame_selections, wait_for_property_change_unwind,
7179 wait_for_property_change, x_handle_property_notify,
7180 copy_multiple_data, x_get_foreign_selection,
7181 lisp_data_to_selection_data, clean_local_selection_data,
7182 x_handle_selection_notify, Fx_get_selection_internal,
7183 x_disown_buffer_selections): Likewise.
7184 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
7185 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
7188 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
7190 * bytecode.c (Fbyte_code): Likewise.
7191 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
7192 fmod_float): Likewise.
7194 1999-09-11 Richard Stallman <rms@gnu.org>
7196 * xdisp.c (run_window_scroll_functions): If hook functions switch
7197 buffers, switch back after.
7199 1999-09-11 Ken Raeburn <raeburn@gnu.org>
7201 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
7202 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
7203 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
7204 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
7205 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
7207 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
7210 1999-09-10 Richard Stallman <rms@gnu.org>
7212 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
7213 not RevertToPointerRoot.
7214 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7215 Fix the code to clear around the scroll bar.
7217 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
7219 * print.c: Support print-circle and related features.
7220 (Vprint_gensym_alist): Removed.
7221 (Vprint_circle, Vprint_continuous_numbering, print_number_index
7222 Vprint_number_table): New variables.
7223 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
7224 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
7225 (print, print_preprocess, print_preprocess_string, print_object):
7226 New/modified functions with print-circle feature. Use
7227 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
7228 (syms_of_print): Defined new Lisp variables `print-circle',
7229 `print-continuous-numbering', `print-number-table'.
7231 1999-09-10 Gerd Moellmann <gerd@gnu.org>
7233 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
7234 as background color specification instead of an integer.
7235 (image-cache-eviction-delay): Replaces image-eviction-seconds.
7236 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
7237 (clear_image_cache, syms_of_xfns): Use it.
7238 (Qpostscript): Replaces Qghostscript.
7240 (gs_image_p): Ditto.
7241 (syms_of_xfns): Initialize Qpostscript.
7243 1999-09-10 Richard Stallman <rms@gnu.org>
7245 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
7247 1999-09-09 Richard Stallman <rms@gnu.org>
7249 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
7251 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
7253 1999-09-09 Gerd Moellmann <gerd@gnu.org>
7255 * fns.c (Fmakehash): Accept just one optional argument TEST.
7257 * xfns.c (QCindex): New.
7258 (syms_of_xfns): Initialize QCindex.
7259 (gif_load): Use it instead of `:image'.
7261 1999-09-09 Richard Stallman <rms@gnu.org>
7263 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
7264 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
7266 1999-09-08 Gerd Moellmann <gerd@gnu.org>
7268 * xdisp.c (Qwhen): Replaces QCwhen.
7269 (syms_of_xdisp): Initialized it instead of QCwhen.
7270 (handle_single_display_prop): Use it instead of QCwhen.
7272 1999-09-08 Ken'ichi Handa <handa@gnu.org>
7274 * charset.c (translate_char): Reset MSBs of arguments of
7276 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
7278 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
7280 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
7282 * fns.c (Fbase64_decode_region): Don't place point outside of the
7283 current accessible portion.
7285 1999-09-07 Richard Stallman <rms@gnu.org>
7287 * keymap.c (fix_submap_inheritance): Do nothing if the proper
7288 parent is an ancestor of SUBMAP; otherwise, add it as the
7291 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7293 * xdisp.c (handle_single_display_prop): Change conditional
7294 display property to `:when FORM . VALUE'.
7296 1999-09-07 Richard Stallman <rms@gnu.org>
7298 * fileio.c (Fwrite_region): Doc fix.
7300 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
7302 * fileio.c (Qexcl): New variable.
7303 (report_file_error): Handle EEXIST specially.
7304 (Fwrite_region): Special handling for CONFIRM = `excl'.
7305 (syms_of_fileio): Initialize Qexcl.
7307 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7309 * xfns.c (x_set_foreground_color): Call
7310 update_face_from_frame_parameter.
7311 (x_set_background_color): Ditto.
7312 (x_set_mouse_color): Ditto.
7313 (x_set_cursor_color): Ditto.
7314 (x_set_border_color): Ditto.
7315 (x_set_scroll_bar_foreground): Ditto.
7316 (x_set_scroll_bar_background): Ditto.
7318 * xfaces.c (recompute_basic_faces): Clear face cache.
7319 (Finternal_set_lisp_face_attribute): Modify frame parameters
7320 if attributes of certain faces are changed.
7321 (update_face_from_frame_parameter): New.
7323 * xfaces.c (realize_basic_faces): Realize new basic faces.
7325 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
7326 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
7328 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
7329 (syms_of_xfaces): Intialize new symbols.
7331 * fns.c (Fmakehash): Take one argument, test, make all the
7332 rest keyword arguments.
7334 * window.c (Fset_window_margins): Make window the first argument.
7335 (set_window_buffer): Call Fset_window_margins with window as first
7338 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7340 * xfaces.c (Qfringe): Replaces Qmargin.
7342 1999-09-07 Kenichi Handa <handa@etl.go.jp>
7344 * charset.h: Lots of comments fixed.
7345 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
7346 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
7348 * charset.c : Lots of comments fixed.
7349 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
7350 (CHAR_COMPONENTS_VALID_P): Name changed from
7351 CHAR_COMPONENT_VALID_P. Caller changed.
7353 1999-09-06 Richard Stallman <rms@gnu.org>
7355 * insdel.c (syms_of_insdel): Define Lisp variable
7356 inhibit-modification-hooks.
7358 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
7360 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
7363 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
7365 1999-09-06 Dave Love <fx@gnu.org>
7367 * unexaix.c: New version incorporating Michael Sperber's changes
7368 from XEmacs. Should solve problems on AIX 4.3.
7370 * lread.c (Vbyte_boolean_vars): New variable.
7371 (defvar_bool, syms_of_lread): Use it.
7373 1999-09-05 Richard Stallman <rms@gnu.org>
7375 * minibuf.c (read_minibuf): Put all three properties on the
7376 same range, the whole prompt.
7378 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7380 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
7381 (Fplay_sound, syms_of_sound): Use it.
7382 (parse_sound): Allow float volume values in the range [0, 1].
7383 (Fplay_sound): Ditto.
7385 * window.c (Fset_window_vscroll): Make window the first argument,
7386 amount to scroll the second. Take non-negative vscroll as
7388 (Fwindow_vscroll): Return non-negative vscroll.
7390 * xfns.c (Fx_show_tip): Improve documentation.
7392 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7394 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
7395 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
7396 `top-line' and `top_line' to `header-line' and `header_line'.
7397 Likewise for similar spellings.
7399 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7401 * xdisp.c (row_containing_pos): New.
7402 (try_window_id): Use it.
7404 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
7405 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
7406 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
7407 Likewise for upper-case etc.
7409 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7411 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7412 Fix reference to renamed variable.
7414 1999-09-04 Gerd Moellmann <gerd@gnu.org>
7416 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
7417 (window_fixed_size_p): Use Qwindow_size_fixed instead of
7419 (syms_of_window): Ditto.
7421 * fns.c (Fmakehash): Exchange optional test and size arguments.
7423 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7425 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
7426 under newly created scroll bar.
7427 (expose_window): If window is not yet fully initialized, do
7428 nothing. This can happen when toolkit scroll bars are used and a
7429 window is split. Reconfiguring the scroll bars will generate an
7430 expose for a newly created window.
7432 * frame.h (struct frame): New member `gamma'.
7434 * xfns.c: Include math.h. Add extern declaration for atof in case
7436 (Qscreen_gamma): New.
7437 (struct x_frame_parm_table): Add prototypes, add
7439 (gamma_correct): New function.
7440 (defined_color): Call it.
7441 (x_set_screen_gamma): New.
7442 (x_set_title): Add parameter old_value.
7443 (RES_TYPE_FLOAT): New.
7444 (x_get_arg): Handle RES_TYPE_FLOAT.
7445 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
7446 (lookup_pixel_color): Change call to x_alloc_nearest_color to
7448 (lookup_rgb_color): Ditto.
7449 (syms_of_xfns): Initialize Qscreen_gamma.
7451 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
7452 New. Allocate color for lwlib widgets.
7453 (x_alloc_nearest_color): Change parameter list include the
7454 frame on which to allocate colors. Gamma-correct colors.
7455 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
7458 * xterm.h: Change protorype of x_alloc_nearest_color.
7460 1999-09-03 Richard Stallman <rms@gnu.org>
7462 * callproc.c: Delete the system-independent include of stdlib.h
7463 (leaving only the one in the WINDOWSNT conditional).
7465 1999-09-03 Andrew Choi <choi@cs.hku.hk>
7467 * callproc.c (call-process) [macintosh]: Call mac_run_command in
7468 sysdep.c. The Mac code is modeled after the DOS code.
7470 * dispextern.h [macintosh]: Include macterm.h to define substitute X
7471 Window types and macros.
7473 * frame.h: Do nothing if included a second time.
7474 (enum output_method): Add mac_output frame type.
7475 (union output_data): Add new alternative `mac'.
7476 (FRAME_MAC_P): New macro.
7478 * frame.c (Fframep) [macintosh]: Handle mac frame type.
7479 (syms_of_frame_1): Initialize Qmac.
7480 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
7481 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
7482 (Fmodify_frame_parameters) [macintosh]: Call
7483 mac_set_frame_parameter in macterm.c.
7485 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
7486 (512) because Mac compilers limit local data of a function to 32K.
7488 * make-docfiles.c: Correctly handle input files with Mac-style
7491 * sysdep.c: Define numerous routines to emulate Unix system calls.
7493 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
7494 file of an X Window environment.
7496 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
7497 x-display-grayscale, x-color-defined-p, and x-color-values.
7499 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
7500 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
7501 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
7502 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
7503 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
7504 New functions, replacing POSIX features.
7506 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
7507 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
7508 (InitEmacsPasswdDir, run_mac_command): New subroutines.
7510 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
7511 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
7512 (myPasswdDir, TempDirName, sys_siglist): New variables.
7514 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
7515 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
7516 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
7517 Define empty stubs so Emacs will link.
7519 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7521 * xdisp.c: Use XCAR and XCDR instead of XCONS.
7523 * window.h: New member frozen_window_start_p.
7525 * window.c (foreach_window, foreach_window_1): New.
7526 (freeze_window_start, freeze_window_starts): New.
7527 (make_window): Initialize frozen_window_start_p.
7528 (replace_window): Ditto.
7529 (Fset_window_point): Remove references to deleted variables.
7530 (Fset_window_start): Ditto.
7532 * xdisp.c (Vresize_mini_config, resize_mini_frame,
7533 resize_mini_initial_height): Removed.
7534 (syms_of_xdisp): Remove references to these variables.
7535 (resize_mini_window): Don't save window configuration, freeze
7536 window starts instead. Enlarge window until displaying an empty
7537 buffer, then shrink it. Make the function externally visible.
7538 (redisplay_window): Treat frozen window start like forced start,
7539 but accept point outside of the window.
7541 * dispextern.h: Add function prototype for resize_mini_window.
7543 * minibuf.c (read_minibuf_unwind): Resize mini-window when
7544 reaching minibuf_level 0.
7546 * lisp.h: Remove extern declarations for variables deleted from
7549 * dispnew.c (adjust_frame_glyphs): Remove reference to
7550 Vresize_mini_config.
7552 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7554 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
7555 to USE_TOOLKIT_SCROLL_BARS.
7557 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
7559 (XTset_vertical_scroll_bar): Clarify position computations. Clear
7560 under newly created scroll bar. Put toolkit scroll bars in the
7561 middle of the area reserved for the scroll bar.
7563 1999-09-03 Kenichi Handa <handa@etl.go.jp>
7565 The following changes are for the new handling of mulitbyte
7566 sequence. Now, except for a composite character, no multibyte
7567 character in string/buffer has trailing garbage bytes. For
7568 instance, the length of string "\201\300\300" is now 2, the first
7569 character is Latin-1 A-grave, the second is raw \300.
7571 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
7573 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
7574 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
7575 (PARSE_COMPOSITE_SEQ): New macro.
7576 (PARSE_CHARACTER_SEQ): New macro.
7577 (PARSE_MULTIBYTE_SEQ): New macro.
7578 (CHAR_PRINTABLE_P): New macro.
7579 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
7580 (STRING_CHAR_AND_LENGTH): Likewise.
7581 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
7582 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
7583 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
7585 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
7586 (SPLIT_CHARACTER_SEQ): New macro.
7587 (SPLIT_MULTIBYTE_SEQ): New macro.
7588 (CHAR_COMPONENT_VALID_P): New macro.
7589 (non_ascii_char_to_string): Generate a multibyte sequence as far
7591 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
7592 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
7593 (split_non_ascii_string): Likewise.
7594 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
7595 (char_printable_p): New function.
7596 (translate_char): Check character by NATNUMP instead of INTEGERP.
7597 (unibyte_char_to_multibyte): Call char_valid_p instead of
7598 VALID_MULTIBYTE_CHAR_P.
7599 (Fmake_char_internal): Check the arguments more rigidly.
7600 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
7601 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
7602 (Fmultibyte_char_to_unibyte): Check the validity of character by
7604 (chars_in_text): Call multibyte_chars_in_text.
7605 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
7606 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
7607 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
7609 * data.c (Faset): Adjust the way to check byte-combining
7610 possibility for the new handling of multibyte sequence.
7612 * editfns.c (Fsubst_char_in_region): Likewise.
7614 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
7615 (string_char_to_byte): Likewise.
7616 (string_byte_to_char): Likewise.
7618 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
7619 macro STRING_CHAR_AND_LENGTH. Caller changed.
7621 * insdel.c (count_combining_composition): New function.
7622 (count_combining_before): Adjust the way to check byte-combining
7623 possibility for the new handling of multibyte sequence. Call
7624 count_combining_composition for a composite character.
7625 (count_combining_after): Likewise.
7627 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
7630 * dispextern.h (struct it): Change the size of the member
7633 * xdisp.c (get_next_display_element): Display incomplete multibyte
7634 sequence (e.g. \222\300) by octal form.
7636 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7638 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
7640 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
7641 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
7643 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7645 * buffer.c (set_buffer_internal): Never set
7646 windows_or_buffers_changed.
7648 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
7649 if we have displayed to the bottom of the window.
7651 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
7652 in both directions. Extend documentation.
7654 1999-09-01 Gerd Moellmann <gerd@gnu.org>
7656 * minibuf.c (read_minibuf): Flush display after setting cursor to
7659 1999-08-31 Gerd Moellmann <gerd@gnu.org>
7661 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
7662 already defined. This avoids a warning from buffer.c.
7664 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7666 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
7668 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
7669 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
7670 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
7672 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
7673 once instead of twice.
7674 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
7676 * xterm.c: Remove unused bitmaps.
7677 (continued_bits, continuation_bits, overlay_bits): Change images.
7678 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
7679 instead of FRAME_X_FLAGS_AREA_WIDTH.
7680 (x_after_update_window_line): Ditto.
7681 (x_draw_bitmap): Likewise.
7682 (x_draw_row_bitmaps): Likewise.
7683 (x_draw_glyph_string_box): Likewise.
7684 (x_draw_glyphs): Likewise.
7685 (x_scroll_run): Likewise.
7686 (expose_window_tree): Likewise.
7687 (note_mode_line_highlight): Likewise.
7688 (XTset_vertical_scroll_bar): Likewise.
7689 (x_clip_to_row): Likewise.
7690 (x_set_window_size): Likewise.
7692 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
7695 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
7697 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
7698 FRAME_FLAGS_AREA_WIDTH.
7700 * window.c (coordinates_in_window): Use
7701 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7702 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
7705 * widget.c (set_frame_size): Set flags_area_extra to
7706 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
7707 (EmacsFrameSetCharSize): Ditto.
7709 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
7710 instead of FRAME_FLAGS_AREA_WIDTH.
7712 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
7713 FRAME_FLAGS_AREA_COLS once.
7714 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
7715 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7717 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7719 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
7720 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
7722 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7724 * fns.c (QCweakness): Replaces QCweak.
7725 (Fmake_hash_table): Ditto.
7727 (syms_of_fns): Ditto.
7729 1999-08-29 Richard Stallman <rms@gnu.org>
7731 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
7733 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
7735 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
7736 Add support for nested comments.
7738 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
7739 Consolidate the forward comment code into the new `forw_comment'.
7740 (forw_comment): New subroutine. Added support for nested comments.
7741 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
7742 (Fparse_partial_sexp): Add support for nested comments.
7744 1999-08-28 Ken Raeburn <raeburn@gnu.org>
7746 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
7747 names of structure elements if HIDE_LISP_IMPLEMENTATION is
7748 defined, to help detect code that uses knowledge of the Lisp
7749 internals that it shouldn't have.
7750 (XFLOAT_DATA): New macro.
7752 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7754 * syntax.c (Fforward_word): If in a mini-buffer and moving
7755 backwards, stop in front of the prompt to prevent accidentially
7756 moving into the read-only prompt.
7758 * window.c (Frecenter): Clear frame if called with nil or no arg.
7760 * xdisp.c (resize_mini_window): Don't resize if
7761 Vmax_mini_window_height is nil. Otherwise, use a default if
7762 Vmax_mini_window_height is not ot a number.
7763 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
7765 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
7767 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
7768 * m/iris4d.h: Use unexelf for IRIX 5.*.
7769 * m/iris5d.h: Use unexelf for IRIX 6.*.
7770 * unexsgi.c: Deleted.
7772 * unexelf.c: Auto-detect .sbss section.
7773 (round_up): Make it static.
7774 (unexec): Declare alignment as Elf Word. Skip ``Program
7775 segment above .bss'' test on MIPS without .sbss.
7776 Copy sections .got and .sdata1 sections. Adjust offsets in
7777 sections .sdata, .lit4, .lit8, .got and .sdata1.
7779 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7781 * xdisp.c (try_window_id): Remove typo.
7783 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7785 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
7786 unchanged text at the bottom when computing the cursor position.
7787 (message3_nolog): Raise frame only if minibuffer_auto_raise is
7790 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
7792 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7794 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
7795 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
7796 (syms_of_xfaces): Ditto.
7798 * window.c (Fset_window_point): Reset Vresize_mini_config.
7799 (Fset_window_start): Ditto.
7800 (set_window_buffer): Ditto.
7802 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
7804 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
7805 before calling try_window.
7806 (echo_area_display): If height has changed, update other windows.
7807 (resize_mini_frame, resize_mini_initial_height): New.
7808 (resize_mini_window): Save/restore window configuration
7811 * lisp.h (Vresize_mini_config, resize_mini_frame,
7812 resize_mini_initial_height): Add extern declarations.
7814 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
7817 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
7818 being redefined in jconfig.h.
7820 1999-08-23 Ken'ichi Handa <handa@gnu.org>
7822 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
7824 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7826 * alloc.c (mark_glyph_matrix): Mark strings only.
7828 * xdisp.c (redisplay_internal): Clear garbaged frames after
7829 resizing mini-window.
7831 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7833 * xdisp.c (unwind_with_echo_area_buffer): Use
7834 set_buffer_internal_1 instead of set_buffer_internal.
7835 (with_echo_area_buffer): Ditto.
7837 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
7838 only if buffer is displayed somewhere.
7840 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
7842 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
7844 (modify_region): Ditto.
7846 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
7848 * xdisp.c (Vresize_mini_config): New.
7849 (resize_mini_window): Use it to save restore original window
7851 (syms_of_xdisp): Initialize it.
7853 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
7855 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
7857 * xdisp.c (reconsider_clip_changes): New.
7858 (redisplay_internal, redisplay_window): Call it.
7859 (mark_window_display_accurate, redisplay_internal): Set current
7860 matrix' buffer, begv, zv.
7862 * window.c (Fset_window_hscroll): Set
7863 prevent_redisplay_optimizations_p instead of clip_changed.
7864 (Fset_window_hscroll): Ditto.
7865 (temp_output_buffer_show): Ditto.
7866 (Fset_window_vscroll): Ditto.
7868 * buffer.c (reset_buffer): Set clip_changed to 0 and
7869 prevent_redisplay_optimizations_p to 1.
7870 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
7872 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
7873 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
7874 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
7875 END_UNCHANGED): New.
7876 (struct buffer_text): Add beg_unchanged, end_unchanged,
7877 unchanged_modified, overlay_unchanged_modified.
7879 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7880 overlay_unchanged_modified): Removed.
7881 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
7882 (unwind_with_echo_area_buffer): Don't restore them.
7883 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
7884 (text_outside_line_unchanged_p, redisplay_internal,
7885 try_scrolling): Use/set buffer-specific beg/end_unchanged.
7886 (redisplay_window): Let try_window_id be called if more than one
7887 window is displayed. Use/set buffer-specific beg/end_unchanged.
7888 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
7890 Use buffer-specific beg/end_unchanged.
7892 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7893 overlay_unchanged_modified): Remove extern declarations.
7895 * keyboard.c (command_loop_1): Set beg/end_unchanged per
7898 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
7900 (adjust_after_replace): Likewise.
7901 (replace_range, del_range_2, modify_region): Likewise.
7903 * dispnew.c (direct_output_for_insert): Set beg_unchanged
7904 and unchanged_modified per buffer.
7906 * coding.c (code_convert_region): Compute beg/end_unchanged per
7909 * buffer.c (modify_overlay): Compute beg/end_unchanged
7911 (Fget_buffer_create): Initialize new members of the buffer
7914 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7916 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
7918 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
7919 (Qkey_value_weak): Removed.
7920 (make_hash_table): Use nil, `key', `value', t for weakness.
7921 (Fmake_hash_table): Ditto.
7922 (copy_hash_table): New.
7923 (Fcopy_hash_table): New.
7925 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7927 * xfns.c: Call change_frame_size and do_pending_window_change with
7930 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7932 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
7934 (redisplay_internal): Resize mini-window only if text might
7936 (display_echo_area): Reset displayed echo_area_buffer to nil
7937 at the end if we're displaying a nil message.
7939 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7941 * fns.c (hash_lookup): Test with EQ before calling key comparion
7943 (hash_remove): Ditto.
7944 (cmpfn_eq): Removed.
7945 (cmpfn_eql): Don't test with EQ.
7946 (cmpfn_equal): Ditto.
7947 (make_hash_table): Set comparison function for `eq' to null.
7949 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
7950 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
7952 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
7954 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
7955 xterm.c: Call change_frame_size and do_pending_window_change with
7958 * dispnew.c (do_pending_window_change): Add parameter `safe'.
7959 (change_frame_size): Ditto.
7960 (change_frame_size_1): Ditto. Deley size changes if redisplaying
7961 and not called from a safe place.
7962 (window_change_signal): Call change_frame_size with new parameter.
7964 * dispextern.h: Change prototypes for do_pending_window_change
7965 and change_frame_size.
7967 * xfaces.c (face_at_buffer_position): Don't xassert that
7968 window's buffers equals current_buffer; this is not the
7969 case during echo area display.
7971 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7973 * xdisp.c, minibuf.c: Remove conditional compilation on
7974 NO_PROMPT_IN_BUFFER.
7976 * minibuf.c (Fminibuffer_prompt_end): New.
7977 (syms_of_minibuf): Defsubr it. Remove
7978 minibuffer-prompt-in-buffer.
7979 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
7980 Extend documentation.
7982 * xdisp.c (get_next_display_element): Display \r as ^M.
7984 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
7985 under scroll bar widget.
7987 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7989 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
7991 (unwind_redisplay): Return nil.
7992 (clear_garbaged_frames): New.
7993 (redisplay_internal): Use it.
7994 (echo_area_display): Ditto.
7995 (resize_mini_window): Mew.
7996 (display_echo_area_1): Use it to resize echo area window.
7997 (redisplay_internal): Use it to resize active mini-window.
7999 * dispextern.h, lisp.h: Add function prototypes.
8001 * dispnew.c (set_window_cursor_after_update): Do the
8002 cursor_in_echo_area case only for a mini-window showing
8003 a message. Don't let cursor end up after the end of a row.
8005 * xdisp.c (echo_area_glyphs, echo_area_message,
8006 echo_area_glyphs_length, previous_echo_glyphs,
8007 previous_echo_area_message, previous_echo_area_glyphs_length):
8009 (Vmessage_stack, echo_area_buffer, echo_buffer,
8010 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
8011 (message2_nolog): Use set_message and clear_message.
8012 (message3): Rename parameter len to nbytes to make clear what
8014 (message3_nolog): Ditto. Use set_message and clear_message.
8015 (update_echo_area): Rewritten.
8016 (with_echo_area_buffer): New.
8017 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
8018 (setup_echo_area_for_printing): New.
8019 (display_echo_area, display_echo_area_1): New.
8021 (current_message, current_message_1): New.
8022 (push_message, restore_message, pop_message,
8023 check_message_stack): New.
8024 (truncate_echo_area): Rewritten.
8025 (truncate_message_1): New.
8026 (set_message, set_message_1, clear_message): New.
8027 (echo_area_display): Rewritten.
8028 (redisplay_internal): Check for needed echo area update
8030 (redisplay_preserve_echo_area): Rewritten.
8031 (redisplay_window): Check for mini-window displaying echo area
8032 message differently.
8033 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
8034 Remove initialzation of removed variables.
8035 (init_xdisp): Remove references to removed variables.
8037 * dispnew.c (adjust_frame_message_buffer): Removed references
8038 to echo_area_glyphs and previous_echo_glyphs.
8039 (direct_output_for_insert): Check for mini-window displaying
8040 echo area message differently.
8041 (update_frame): Likewise.
8042 (set_window_cursor_after_update): Likewise. In echo area,
8043 don't try to set cursor on rows that aren't enabled.
8045 * print.c: Remove conditional compilation on `standalone'.
8046 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
8047 glyph_to_str_cpy): Remove that section because GLYPHs are no
8048 longer used in that way.
8049 (PRINTDECLARE): Add multibyte.
8050 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
8051 (printbufidx): Removed.
8052 (printchar, strout): Rewritten.
8054 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
8057 (echo_now): Set echo_kboard to the current kboard.
8058 (cancel_echoing): Set echo_kboard to null.
8059 (cmd_error_internal): Use clear_message, remove references
8060 to echo_area_glyphs and echo_area_message.
8061 (command_loop_1): Check for echo area messages differently.
8062 (read_char): Likewise.
8063 (record_menu_key): Use clear_message.
8064 (Fexecute_extended_command): Check for echo area messages
8065 differently. Use push_message, restore_message, pop_message.
8067 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
8070 * emacs.c (shut_down_emacs): Call check_message_stack.
8072 * lisp.h: Add function prototypes and extern declarations for
8073 new functions and variables.
8075 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
8078 * minibuf.c (read_minibuf): Use clear_message instead of
8079 setting echo_area_glyphs.
8080 (Fminibuffer_completion_help): Ditto.
8082 * editfns.c (Fcurrent_message): Rewritten.
8084 * frame.c, window.h: Remove references to echo_area_glyphs
8085 and previous_echo_glyphs.
8087 1999-08-21 Dave Love <fx@gnu.org>
8089 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
8090 * aix4-1.h: Likewise.
8092 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
8094 1999-08-20 Gerd Moellmann <gerd@gnu.org>
8096 * xfns.c: Remove tiff34 prefix from include.
8098 1999-08-20 Dave Love <fx@gnu.org>
8100 * cm.c: Revert previous change.
8102 1999-08-19 Gerd Moellmann <gerd@gnu.org>
8104 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
8105 under scroll bar with width FRAME_SCROLL_BAR_COLS.
8107 1999-08-18 Dave Love <fx@gnu.org>
8109 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
8112 * doprnt.c: Use stdlib.h, unistd.h.
8114 * config.in: Add HAVE_TERMCAP_H.
8116 * cm.c: Use termcap.h.
8118 1999-08-18 Gerd Moellmann <gerd@gnu.org>
8120 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
8121 FRAME_X_WINDOW (f) being null at the of the function. If widgets
8122 cannot be created we will already have crashed earlier. Call
8123 lw_set_main_areas with a null menu-bar widget, so that we have
8124 a reasonable default.
8125 (Fx_create_frame): Rearranged so that Lisp errors during frame
8126 initialization cause less damage. Initialize menu bar widget
8129 1999-08-18 Gerd Moellmann <gerd@gnu.org>
8131 * dispnew.c (update_frame_line): Fix previous change. If writing
8132 whole line clear to end of frame.
8134 1999-08-17 Gerd Moellmann <gerd@gnu.org>
8136 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
8137 and `right-bitmap-area' if position is in the bitmap areas. This
8138 avoids an error when clicking on the bitmap areas. Instead, they
8139 are currently treated like clicks inside the window.
8140 (coordinates_in_window): Return 5 and 6 for bitmap areas.
8141 (Qleft_bitmap_area, Qright_bitmap_area): New.
8142 (syms_of_window): Initialize new symbols.
8144 * dispnew.c (update_frame_line): If writing whole line,
8145 don't write trailing spaces unless we must.
8147 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
8148 (redisplay_internal): Register unwind_redisplay with
8149 register_unwind_protect.
8150 (try_window_reusing_current_matrix): If new start > old start,
8151 give up if start pos of first reusable row is not equal to new
8154 * eval.c (Fsignal): Don't reset redisplaying_p here.
8156 * xterm.c (expose_area): If row extends face to end of line,
8157 write the whole line.
8159 1999-08-16 Gerd Moellmann <gerd@gnu.org>
8161 * dispextern.h (struct it): Remove member
8162 show_trailing_whitespace_p.
8164 * dispnew.c (direct_output_for_insert): Use
8165 Vshow_trailing_whitespace instead of former iterator member
8166 show_trailing_whitespace_p.
8167 (direct_output_forward_char): Don't do it if hightlighting
8168 trailing whitespace.
8170 * xdisp.c (Qshow_trailing_whitespace): Removed.
8171 (Vshow_trailing_whitespace): Added.
8172 (init_iterator): Remove initialization code for
8173 show_trailing_whitespace_p.
8174 (redisplay_internal): Don't try cursor movement in this_line
8175 if showing trailing whitespace.
8176 (redisplay_window): Likewise for cursor movement in current
8177 matrix and try_window_id.
8178 (try_window_reusing_current_matrix): Likewise.
8179 (trailing_whitespace_p): Return 0 if trailing whitespace is
8181 (display_line): Use Vshow_trailing_whitespace instead of
8182 former iterator member show_trailing_whitespace_p.
8183 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
8185 1999-08-16 Gerd Moellmann <gerd@gnu.org>
8187 * window.c (Fpos_visible_in_window_p): Rewritten.
8189 * xfaces.c (add_to_log): Renamed from display_message.
8190 Don't display messages in echo area.
8192 * xterm.c (x_draw_glyph_string_box): Use the background width
8193 of the glyph string for the width of the box.
8195 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
8197 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
8199 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
8201 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
8202 background first, and then set other parameters that might
8203 depend upon their new values.
8205 1999-08-15 Gerd Moellmann <gerd@gnu.org>
8207 * xfaces.c (Vfont_list_limit): New.
8208 (syms_of_xfaces): Make it a user-variable.
8209 (DEFAULT_FONT_LIST_LIMIT): New.
8210 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
8211 maximally that number of fonts, otherwise use
8212 DEFAULT_FONT_LIST_LIMIT.
8213 (Fx_font_family_list): Bind `font-list-limit' to higher values
8214 until we have all fonts.
8215 (Fxfont_list): Additionally return the full names of fonts and
8216 their registry and encoding.
8218 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
8219 Simplify clearing "under" scroll bar.
8221 * window.c (Qfixed_window_size): New.
8222 (syms_of_window): Initialiaze it.
8223 (check_all_windows): Add return type void.
8224 (window_fixed_size_p): New. Return non-zero if window
8226 (window_min_size_1): New.
8227 (window_min_size): Handle fixed-size windows.
8228 (size_window): New. Rewritten combination of set_window_height and
8229 set_window_width that handles fixed-size windows.
8230 (set_window_height): Call it.
8231 (set_window_width): Call it.
8232 (Fsplit_window): Give an error on attempt to split a fixed-size
8234 (change_window_height): Partly rewritten to handle fixed-size
8237 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
8239 * process.c (Fopen_network_stream): Fix previous change.
8241 1999-08-13 Karl Heuer <kwzh@gnu.org>
8243 * xdisp.c (line_number_display_limit_width): New var.
8244 (decode_mode_spec): Use it instead of hardcoded value.
8245 (syms_of_xdisp): Defvar it.
8247 1999-08-13 Richard M. Stallman <rms@gnu.org>
8249 * eval.c (run_hook_list_with_args): Gcpro `globals'.
8250 (run_hook_with_args): Likewise.
8252 * window.h (struct window): New field too_small_ok.
8254 * window.c (set_window_height, set_window_width):
8255 If window starts out "too small", set its too_small_ok flag.
8256 If window's too_small_ok flag is set, don't delete it
8257 unless it is so small it would cause a crash.
8259 1999-08-13 Gerd Moellmann <gerd@gnu.org>
8261 * window.c (MINSIZE): Removed.
8262 (window_min_size): New.
8263 (set_window_height): Use window_min_size.
8264 (change_window_height): Ditto.
8266 1999-08-12 Gerd Moellmann <gerd@gnu.org>
8268 * indent.c (vmotion): Don't add in mini-buffer prompt width
8269 if prompts are inserted into mini-buffer.
8271 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
8273 * config.in: Add HAVE_GETADDRINFO.
8274 * process.c (Fopen_network_stream): Use getaddrinfo.
8276 1999-08-11 Gerd Moellmann <gerd@gnu.org>
8278 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
8281 * xdisp.c (face_before_or_after_it_pos): If position after
8282 or before iterator's current position in the buffer is out
8283 of bounds, return the iterator's original face id.
8285 * dispnew.c (mirror_make_current): If desired row isn't enabled,
8286 just swap glyphs pointers between current and desired row.
8287 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
8288 desired matrix method string to current matrix.
8290 1999-08-11 Kenichi Handa <handa@etl.go.jp>
8292 * lisp.h (CHAR_MODIFIER_MASK): New macro.
8294 * lread.c (read_escape): For Control modifier, pay attention to
8295 multibyte character.
8296 (read1): Likewise. Singal error or a multibyte character which
8297 has a modifer bit. Check validity of Shift modifer.
8299 * charset.c (non_ascii_char_to_string): Handle modifier bits as
8300 the same as Lisp reader.
8302 1999-08-10 Richard M. Stallman <rms@gnu.org>
8304 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
8306 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
8308 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
8310 1999-08-10 Eli Zaretskii <eliz@gnu.org>
8312 * msdos.c (IT_set_face): Abort if the default face is not realized
8314 (IT_write_glyphs): Reset the screen face to the default face
8315 before writing glyphs.
8317 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
8318 colors from the frame here.
8319 (realize_tty_face) [MSDOS]: Do it here. Update the face
8320 attributes with the actual name of the color taken from the
8323 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
8324 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
8326 * frame.c (Fframe_parameters): Swap foreground and background
8327 colors returned in frame parameters if the frame has reverse in
8328 its parameter alist.
8329 (Fmake_terminal_frame): Make a unique copy of face_alist for
8332 1999-08-07 Richard Stallman <rms@gnu.org>
8334 * buffer.c (Fprevious_overlay_change): Just return
8335 the answer obtained from overlays_at.
8337 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
8338 Use XpmCloseness and attrs.closeness instead.
8340 1999-08-06 Richard Stallman <rms@gnu.org>
8342 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
8344 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
8346 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
8347 Ffile_attributes_lessp): New functions.
8348 (Fdirectory_files): Use directory_files_internal.
8349 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
8350 Ffile_attributes_lessp.
8352 * w32.c (stat): Check for directory ending in separator when
8353 doing readdir fast path.
8355 * w32fns.c (x_set_icon_type): Support setting frame icons.
8356 * w32term.c (x_bitmap_icon): New function.
8357 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
8359 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8361 * xdisp.c (set_iterator_to_next): After delivering a character
8362 from a display vector, restore face and charset to what they were
8363 before the display vector was processed.
8365 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8367 * xdisp.c (reseat_at_next_visible_line_start): New parameter
8369 (set_iterator_to_next): After delivering last char
8370 from display vector, reseat on next visible line start if
8372 (next_element_from_buffer): Set dpvec_char_len to -1 for
8375 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8377 * xdisp.c (compute_line_metrics): If first line's physical ascent
8378 is larger than its logical ascent, use the physical ascent, and
8379 make the row taller. Set row's overlapping_p flag.
8381 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
8382 (direct_output_for_insert): Ditto.
8384 * dispextern.h (struct glyph_row): Add overlapping_p.
8386 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
8388 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
8389 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
8391 * dispnew.c (direct_output_for_insert): Don't use this method if
8392 row is overlapped by others.
8393 (update_text_area): Write full line if current line is overlapped.
8394 (redraw_overlapped_rows): New.
8395 (update_window): Call it.
8396 (redraw_overlapping_rows): New.
8397 (update_window): Call it.
8398 (scrolling_window): Make sure overlapped_p flag in current rows is
8400 (row_equal_p): Take rows overlapped_p flag into account.
8402 * dispextern.h (struct glyph_row): Add flag overlapped_p.
8404 * xterm.c (x_fix_overlapping_area): New.
8405 (x_redisplay_interface): Add x_fix_overlapping_area.
8407 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
8409 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8411 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
8412 (struct glyph_string): Add member for_overlaps_p.
8413 (x_get_glyph_string_clip_rect): If glyph string draws foreground
8414 of overlapping rows, clip to window bottom.
8415 (x_fill_glyph_string): Add parameter overlaps_p.
8416 (x_fill_composite_glyph_string): Ditto.
8417 (BUILD_GLYPH_STRINGS): Ditto.
8418 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
8419 (x_draw_glyph_string): Don't draw anything but the foreground
8420 if glyph string draws row overlaps.
8422 * dispnew.c (direct_output_for_insert): Don't use this
8423 optimization for rows that overlap others.
8424 (update_window_line): Return non-zero if display has changed.
8425 (update_text_area): Ditto.
8426 (update_window): Record if display has been changed.
8428 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
8430 * dispextern.h (struct redisplay_interface): Add
8431 fix_overlapping_area.
8433 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
8435 * dispextern.h (struct glyph): Add overlaps_vertically_p.
8437 * xterm.c (x_produce_image_glyph): Compute iterator's physical
8439 (x_produce_stretch_glyph): Ditto.
8440 (x_produce_glyphs): Ditto.
8442 * xdisp.c (init_iterator): Reset physical line height info
8443 after producing special glyphs.
8444 (display_toolbar_line): Set physical line height info.
8445 (compute_line_metrics): Ditto.
8446 (display_line): Ditto.
8447 (display_string): Ditto.
8449 * term.c (produce_glyphs): Set iterator's physical height
8452 * dispnew.c (blank_row): Compute glyph row's physical height.
8453 (row_equal_p): Take physical row heights into account.
8454 (direct_output_for_insert): Ditto.
8455 (update_text_area): Ditto.
8457 * dispextern.h (struct glyph_row): Add phys_ascent and
8459 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
8462 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
8464 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
8466 (no_switch_buffer): New function.
8467 (Fswitch_to_buffer): Call them. Don't get confused
8468 by "same-window" buffers in a dedicated frame.
8470 * window.c (display-buffer): Don't get confused
8471 by "same-window" buffers in a dedicated frame.
8473 1999-08-04 Andreas Schwab <schwab@gnu.org>
8475 * insdel.c (insert_from_string_1): Check gap size against number
8476 of outgoing bytes, not incoming bytes.
8478 1999-08-03 Tom Breton <tob@world.std.com>
8480 * lread.c (read1): Added circular reading code to #N=.
8481 (SUBSTITUTE): New macro.
8482 (seen_list): New variable.
8483 (substitute_object_in_subtree): New function.
8484 (substitute_object_recurse): New function.
8485 (substitute_in_interval): New function.
8487 1999-08-02 Eli Zaretskii <eliz@gnu.org>
8489 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
8491 * frame.c (make_terminal_frame): Don't call init_frame_faces if
8492 noninteractive, for termcap frames as well.
8494 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
8497 1999-08-01 Richard Stallman <rms@gnu.org>
8499 * fns.c (internal_equal): Correct overlay comparison.
8501 1999-07-31 Richard M. Stallman <rms@gnu.org>
8503 * xfns.c (x_set_internal_border_width):
8504 Call do_pending_window_change. Don't block input, don't call XFlush.
8505 (x_set_vertical_scroll_bars): Call do_pending_window_change.
8506 (x_set_scroll_bar_width, x_set_font): Likewise.
8508 * frame.c (Fset_frame_height): Call do_pending_window_change.
8509 (Fset_frame_width, Fset_frame_size): Likewise.
8511 * xterm.c (x_set_window_size): When calling change_frame_size,
8512 specify 1 for DELAY.
8514 * widget.c (EmacsFrameSetCharSize): Don't call
8515 do_pending_window_change here.
8517 1999-07-30 Dave Love <fx@gnu.org>
8519 * config.in: Add HAVE_STDLIB_H.
8521 1999-07-30 Richard M. Stallman <rms@gnu.org>
8523 * process.c (create_process): Detect failure of `pipe'.
8525 1999-07-30 Keisuke Nishida <kei@psn.net>
8527 * alloc.c (allocate_vectorlike): Add missing increment.
8529 * data.c (Fdefalias): Call Ffset instead of duplicating code.
8531 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
8532 before calling indirect_function.
8534 1999-07-30 Eli Zaretskii <eliz@gnu.org>
8536 * dispextern.h (load_color, lookup_derived_face): Declare
8539 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
8540 it will be done later.
8542 * frame.c (make_terminal_frame) [MSDOS]: Don't call
8543 init_frame_faces if non-interactive.
8544 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
8545 array with a call to msdos_stdcolor_name. The font name is now
8546 "ms-dos", consistent with realize_tty_face.
8548 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
8551 * window.c (Fset_window_configuration) [MSDOS]: Don't call
8552 x_set_toolbar_lines.
8554 * xfaces.c (load_color): Remove static from definition and remove
8556 [MSDOS]: Add a DOS-specific version of load_color.
8557 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
8558 (lookup_derived_face): New function.
8559 (realize_default_face): Support MSDOS frames.
8560 [MSDOS]: If fore/background colors are unspecified, inherit them
8562 (realize_face): Support MSDOS frames.
8563 (realize_tty_face): Support MSDOS frames.
8564 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
8565 load_color to try to find a suitable approximation. If the face
8566 is inverse-video, swap the foreground and background colors.
8568 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
8571 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
8573 * msdos.h: Remove redundant declarations (most of them are now in
8576 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
8577 Use default frame colors if the face doesn't specify them; invert
8578 the colors if highlight is ON.
8579 (IT_write_glyphs): Rewritten for the new redisplay engine.
8580 (IT_change_line_highlight): Add (unused) parameter Y, since that's
8581 how the hook is called by term.c.
8582 (IT_copy_glyphs): New function, copies an area of the display in
8584 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
8585 redisplay now calls it even if char_ins_del_ok is zero.
8586 (IT_set_frame_parameters): Prototype changed. Calls the new
8587 load_color. Puts the new fore/background colors into the default
8588 face on current frame.
8589 (IT_menu_display): Rewritten to handle the new struct glyph
8590 instead of a char array.
8591 (XMenuActivate): Call lookup_derived_face to create and use
8592 special faces for the pop-up and drop-down menus.
8594 1999-07-29 Gerd Moellmann <gerd@gnu.org>
8596 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
8597 XawScrollbarSetThumb if thumb parameters haven't changed because
8598 that function apparently isn't optimized for this case.
8600 1999-07-29 Eli Zaretskii <eliz@gnu.org>
8602 * msdos.c (getdefdir): Don't return failure indication when
8603 _fixpath sets errno to ENOSYS.
8605 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8607 * xdisp.c (string_char_and_length): New. Use it everywhere
8608 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
8610 1999-07-28 Kenichi Handa <handa@etl.go.jp>
8612 * fns.c (count_combining): New function.
8613 (struct textprop_rec): New structure.
8614 (concat): Copy text properties correctly when byte combining
8617 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8619 * xterm.c (x_setup_relief_color): Don't try smart color allocation
8621 (x_draw_row_bitmaps): If face has stipple, don't switch
8622 to foreground color for clearing areas, and set the fill style.
8624 * xfaces.c (load_face_colors): Load background color if setting
8626 (prepare_face_for_display): Use FillOpaqueStippled instead of
8629 1999-07-26 Ken'ichi Handa <handa@gnu.org>
8631 * xterm.c (x_find_ccl_program): Add casting.
8633 * w32fns.c (w32_find_ccl_program): Add casting.
8635 1999-07-27 Gerd Moellmann <gerd@gnu.org>
8637 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
8639 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
8640 because this will try to access a nonexisting widget.
8642 1999-07-26 Markus Rost <rost@gnu.org>
8644 * fns.c (Fgethash): Fix order of variables (patch by gerd).
8648 1999-07-26 Gerd Moellmann <gerd@gnu.org>
8650 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
8651 value to frame width and height.
8653 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
8654 into account for full-width windows. Don't add scroll bar width
8655 to width of clip rect.
8656 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
8657 (x_set_glyph_string_background_width): Add 1 to background width.
8658 (x_draw_glyphs): Take internal border into account for full-width
8661 1999-07-26 Richard M. Stallman <rms@gnu.org>
8663 * xfns.c (x_set_mouse_color): Always unload the old color.
8664 Don't allow nil as color value.
8665 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
8666 Always unload the old color.
8668 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
8670 1999-07-26 Karl Heuer <kwzh@gnu.org>
8672 * fns.c (Fy_or_n_p): Doc fix.
8674 1999-07-26 Kenichi Handa <handa@etl.go.jp>
8676 * ccl.h (setup_ccl_program): The type is changed to `int'.
8678 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
8679 stored in the following CCL code. Adjusted for the change of
8681 (resolve_symbol_ccl_program): Adjusted for the new style of
8682 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
8683 is resolving failed.
8684 (ccl_get_compiled_code): New function.
8685 (setup_ccl_program): Function type changed from `void' to `int'.
8686 Resolve symbols in CCL_PROG.
8687 (Fccl_program_p): New function.
8688 (Fccl_execute): Get compiled CCL code by just calling
8690 (Fccl_execute_on_string): Likewise.
8691 (Fregister_ccl_program): Adjusted for the change of
8694 * coding.c (setup_coding_system): Get compiled CCL code by just
8695 calling setup_ccl_program.
8697 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
8698 calling setup_ccl_program.
8700 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
8701 calling setup_ccl_program.
8703 1999-07-23 Gerd Moellmann <gerd@gnu.org>
8705 * xfaces.c (frame_update_line_height): Just use the height of the
8706 frame's fontset or font, instead of taking face fonts into
8709 * xdisp.c (get_next_display_element): Display DEL as `^?'.
8711 1999-07-23 Richard M. Stallman <rms@gnu.org>
8713 * window.c (Fsplit_window): For default size, round up for left window.
8715 1999-07-21 Joe Ramey <ramey@ti.com>
8717 * filelock.c (lock_if_free): Return -1 if check_lock_owner
8718 has returned -1 (lockfile exists but is not a symlink?).
8720 1999-07-20 Gerd Moellmann <gerd@gnu.org>
8722 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
8723 because of a change in cursor_gc made in 20.4.
8725 1999-07-19 Gerd Moellmann <gerd@gnu.org>
8727 * xterm.c (x_calc_absolute_position): Subtract menu bar height
8728 for YNegative, if using X toolkit.
8730 * xfns.c (x_real_positions): Don't subtract window borders
8731 from positions returned.
8733 1999-07-17 Gerd Moellmann <gerd@gnu.org>
8735 * xrdb.c (x_load_resources): Set double-click time defaults
8736 for Motif list boxes from double-click-time.
8738 * fns.c (Vhash_table_tests): Remvoed.
8739 (Qhash_table_test): New.
8740 (syms_of_fns): Initialize Qhash_table_test.
8741 (Fmake_hash_table): Look up user-defined tests in symbol prop
8743 (Fdefine_hash_table_test): Store test and hash function as
8744 symbol prop `hash-table-test'.
8745 (make_hash_table): Add parameters user_test and user_hash.
8747 * window.c (set_window_buffer): Set window margins for tty
8749 (Fset_window_margins): Ditto.
8751 * term.c (append_glyph): Use glyph area of iterator instead of
8754 * dispnew.c (update_frame_1): Add left margin width to cursor
8756 (direct_output_for_insert): Ditto.
8757 (direct_output_forward_char): Ditto.
8759 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
8761 * dispextern.h (struct glyph_matrix): Add top_line_p.
8763 1999-07-16 Gerd Moellmann <gerd@gnu.org>
8765 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
8768 * fns.c (cmpfn_eq): Add hash code parameters.
8770 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
8771 (cmpfn_user_defined): Likewise.
8773 1999-07-15 Gerd Moellmann <gerd@gnu.org>
8775 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
8777 * fns.c (maybe_resize_hash_table): Correct computation of
8779 (make_hash_table): Ditto.
8782 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
8784 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
8785 (survives_gc_p): Make it externally visible.
8786 (mark_object): Ditto.
8788 * fns.c (remove_hash_entry): Removed.
8789 (sweep_weak_hash_tables): New.
8791 * print.c (print): Print more information about hash tables.
8793 * xfns.c (image_spec_hash): Removed.
8794 (lookup_image): Use sxhash instead of image_spec_hash.
8795 (image_spec_equal_p): Removed.
8796 (lookup_image): Use Fequal instead of image_spec_equal_p.
8798 1999-07-14 Gerd Moellmann <gerd@gnu.org>
8800 * lisp.h (P_): Moved to top of file.
8802 * fns.c (make_hash_table): Set new members.
8804 * alloc.c (mark_object): Mark hash table's user_hash_function.
8805 Mark index vector for weak hash tables.
8807 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
8808 user_hash_function, cmpfn, and hashfn.
8810 * fns.c (build_hash): Removed.
8811 (hash_test): Removed.
8812 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
8813 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
8815 1999-07-13 Gerd Moellmann <gerd@gnu.org>
8817 * alloc.c (survives_gc_p): New.
8819 * print.c (print): Add hash table handling.
8821 * alloc.c (mark_object): Add code to mark hash tables.
8823 * lisp.h (GC_HASH_TABLE_P): New.
8825 * emacs.c (main): Call init_fns.
8827 * fns.c (init_fns): New.
8829 * fns.c: Add hash table implementation.
8831 * lisp.h (PVEC_HASH_TABLE): New.
8832 (struct Lisp_Hash_Table): New.
8834 (XSET_HASH_TABLE): New.
8835 (HASH_TABLE_P): New.
8836 (CHECK_HASH_TABLE): New.
8837 (DEFAULT_HASH_SIZE): New.
8838 (DEFAULT_REHASH_THRESHOLD): New.
8839 (DEFAULT_REHASH_SIZE): New.
8841 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
8842 (x_write_glyphs): Compute overwritten cursor using real start
8843 and end positions of display.
8844 (x_insert_glyphs): Ditto.
8846 1999-07-10 Gerd Moellmann <gerd@gnu.org>
8848 * keyboard.c (read_char): Use message3_nolog to show help-echo.
8850 * dispnew.c (blank_row): Add y-position as parameter. Compute
8853 * xdisp.c (next_element_from_string): Give padding spaces
8856 * dispnew.c (adjust_glyph_matrix): Some work to support
8857 marginals areas on tty frames in a future version.
8858 (allocate_matrices_for_frame_redisplay): Ditto.
8860 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
8861 to zero if number of glyphs in the row is <= 1.
8863 1999-07-09 Gerd Moellmann <gerd@gnu.org>
8865 * dispnew.c (buffer_posn_from_coords): Take left marginal area
8868 * xdisp.c (handle_display_prop): Don't reset area if handing
8869 a property from a string that came from a `display' property.
8870 (handle_single_display_prop): Don't handle recursive `display'
8872 (handle_single_display_prop): Handle some display property
8873 forms for terminal frames.
8874 (Qimage): Moved here from xfns.c.
8876 * dispextern.h (struct it): New field string_from_display_prop_p.
8878 * xterm.c (x_clip_to_row): Don't let clip_rect include top
8881 1999-07-08 Gerd Moellmann <gerd@gnu.org>
8883 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
8885 * window.c (set_window_buffer): Set window's vscroll to zero.
8887 * xdisp.c (QCwhen): New.
8888 (display_prop_end): New.
8889 (handle_single_display_prop): Use it.
8890 (debug_method_add): Print buffer name if tracing.
8891 (try_window_reusing_current_matrix): Compute visible height
8892 of reused rows. Fix cursor position calculation in case of
8895 * dispextern.h (struct redisplay_interface): Add parameter
8896 cursor_on_p to update_window_end_hook.
8898 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
8900 1999-07-07 Gerd Moellmann <gerd@gnu.org>
8902 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
8903 doesn't become negative when decrementing it.
8905 * eval.c (Fsignal): Reset redisplaying_p to zero.
8907 * xdisp.c (try_window_reusing_current_matrix): Call hooks
8909 (try_window_id): Ditto.
8911 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
8912 (x_scroll_run): Ditto.
8913 (any_help_event_p): New.
8914 (x_initialize): Set it to zero.
8915 (XTread_socket): Clear help echo only if any_help_event_p.
8917 * xdisp.c (init_iterator): Set top_line_p.
8918 (start_display): Use correct initial y if top-line is present.
8919 (make_cursor_line_fully_visible): Bug fixes for top-line.
8920 (try_scrolling): Ditto.
8921 (try_window_reusing_current_matrix): Ditto.
8923 * dispextern.h (struct it): Add top_line_p.
8925 * dispnew.c (shift_glyph_matrix): Move some computations out
8928 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
8931 1999-07-06 Gerd Moellmann <gerd@gnu.org>
8933 * dispnew.c (update_frame_1): When setting cursor in echo area,
8934 skip only over padding spaces at the end.
8936 * xfaces.c (realize_tty_face): Set face's font_name field to
8939 * term.c (update_end): Turn cursor on only if selected window's
8940 cursor_off_p flag is not set.
8942 1999-07-05 Gerd Moellmann <gerd@gnu.org>
8944 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
8945 (TS_cursor_normal): Renamed from TS_end_visual_mode.
8946 (TS_cursor_invisible): New.
8947 (term_init): Initialize TS_cursor_invisible.
8948 (tty_hide_cursor): New.
8949 (tty_show_cursor): New.
8950 (update_end): Show tty cursor.
8951 (update_begin): Hide tty cursor to prevent cursor flickering
8952 during redisplays triggered by timers (stealth fontification).
8954 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
8956 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
8958 (x_handle_toolbar_click): Set modifier bits.
8960 1999-07-04 Gerd Moellmann <gerd@gnu.org>
8962 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
8963 instead of a pointer to a volatile input_event.
8964 (kbd_buffer_store_event): Remove volatile modifier from
8965 declaration of local variable `sp'.
8966 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
8969 1999-07-03 Gerd Moellmann <gerd@gnu.org>
8971 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
8972 only if buffer is modified. Return quickly if changes are
8975 1999-07-02 Gerd Moellmann <gerd@gnu.org>
8977 * dispextern.h (HSCROLL_WINDOWS): Removed.
8979 * xdisp.c (mark_window_display_accurate): Don't set
8981 (redisplay_internal): Don't call redraw_garbaged_frames.
8983 1999-07-01 Gerd Moellmann <gerd@gnu.org>
8985 * xdisp.c (echo_area_display): Don't display truncation marks
8986 for messages because 20.4 doesn't do it either.
8987 (redisplay_window): Case same window start. Instead of giving
8988 up when cursor is partially visible, make it fully visible.
8989 (mark_window_display_accurate): Some cleanup. Record window's
8990 last cursor information.
8991 (debug_method_add): Improved.
8992 (redisplay_internal): Record last cursor info only if not
8993 consider_all_windows_p.
8995 * dispnew.c (update_window): Update top line after scrolling.
8996 (blank_row): Renamed from make_empty_enabled_row.
8997 (increment_glyph_row_buffer_positions): Increment positions
9000 * window.c (Fcoordinates_in_window_p): Add top-line to doc
9003 1999-06-30 Gerd Moellmann <gerd@gnu.org>
9005 * dispnew.c (update_window): Check that updated row is visible.
9007 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
9008 top of window differently.
9010 * xdisp.c (try_window_reusing_current_matrix): Don't do it
9011 if region is showing.
9013 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
9014 avoiding matrix reallocation. Set window_vscroll in matrix.
9016 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
9018 * xdisp.c (debug_method_add): New.
9019 (debug_redisplay_method): Removed.
9020 (try_window_reusing_current_matrix): Handle case where old
9021 window start is the same as new window start.
9023 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
9024 an array instead of a pointer.
9026 * xfns.c (Fx_show_tip): Undo previous change.
9028 * xterm.c (x_append_glyph): Clear glyph->u.val.
9030 * dispextern.h (struct glyph): Increase size of face_id bit-field
9031 for CHAR_GLYPH to 12.
9033 1999-06-29 Gerd Moellmann <gerd@gnu.org>
9035 * xfaces.c (x_charset_registry): Make it externally visible.
9037 1999-06-28 Gerd Moellmann <gerd@gnu.org>
9039 * dispnew.c (update_window): Use mode_line_p flag of rows
9040 instead of WINDOW_WANTS_MODELINE_P.
9042 * xterm.c (clear_mouse_face): Make externally visible.
9044 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
9046 * xterm.c (expose_line): Handle exposure of top-lines.
9048 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
9049 if mouse_face_mouse_frame is null.
9051 * xdisp.c (redisplay_window): If window is echo_area_window,
9052 and update_mode_line is set, update menubar and toolbar.
9054 * dispnew.c (space_glyph): Set its charpos to -1.
9055 (update_frame_1): Ignore trailing padding spaces.
9057 * xdisp.c (next_element_from_c_string): Set position of padding
9060 1999-06-27 Gerd Moellmann <gerd@gnu.org>
9062 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
9065 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
9066 (set_cursor_from_row): Skip over glyphs having a null object at
9068 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
9070 (handle_invisible_prop): Compute next change only when needed.
9071 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
9074 1999-06-26 Gerd Moellmann <gerd@gnu.org>
9076 * xrdb.c (x_load_resources): Don't set resource for double-click
9079 * xdisp.c (try_window_id): Return quickly if all changes are
9080 below the window's current matrix end.
9082 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
9085 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
9086 in desired not in current matrix.
9087 (try_window_reusing_current_matrix): Rotate matrices starting
9088 at start_vpos instead of 0.
9090 * xterm.c (expose_window): Use window_text_bottom_y.
9091 (fast_find_position): Ditto.
9093 * xdisp.c (redisplay_window): Use window_text_bottom_y.
9094 (try_window_reusing_current_matrix): Ditto.
9095 (get_last_unchanged_at_beg_row): Ditto.
9096 (init_iterator): Ditto.
9098 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
9100 (check_matrix_invariants): Use window_text_bottom_y.
9101 (update_window): Ditto.
9102 (scrolling_window): Ditto.
9104 * xdisp.c (window_text_bottom_y): New.
9106 1999-06-25 Gerd Moellmann <gerd@gnu.org>
9108 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
9109 clearing mouse face.
9110 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
9111 event.xcrossing.focus is not set, and focus is in the menu bar,
9112 set focus frame as if event.xcrossing.focus were set.
9114 1999-06-24 Gerd Moellmann <gerd@gnu.org>
9116 * keyboard.c (make_lispy_event): Handle mouse on top lines.
9117 * keyboard.c (make_lispy_movement): Ditto.
9119 * window.c (coordinates_in_window): Return 4 if on top line.
9120 (Fcoordinates_in_window_p): Return `top-line' if on top line.
9122 * xdisp.c (window_box_height): Subtract top line height.
9123 (window_box): Add top line height to top y position if top line
9125 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
9126 the top line row of the window. Set initial y-position to
9127 window's top line height plus delta.
9128 (start_display): Choose start glyph row depending on whether
9129 window has a top line.
9130 (try_scrolling): Take top line height into account for aggressive
9132 (compute_window_start_on_continuation_line): Take top line into
9134 (redisplay_window): Ditto. If top line height has changed,
9135 trigger a new redisplay.
9136 (try_window_reusing_current_matrix): Take top line into account.
9137 (find_last_row_displaying_text): Ditto.
9138 (get_last_unchanged_at_beg_row): DItto.
9139 (try_window_id): Ditto.
9140 (compute_line_metrics): Ditto.
9142 * dispnew.c (shift_glyph_matrix): Compute visible row height
9143 taking top line of window into account.
9144 (update_window): Update top line. If scrolling_window detects
9145 that all rows are equal, only set cursor.
9146 (update_window_line): Call after_update_window_line_hook if
9147 mode_line_p flag of rows has changed.
9148 (scrolling_window): Add parameter top_line_p. Return -1 if
9150 (mode_line_string): Add parameter mode_line_p. Handle strings
9153 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
9154 (MATRIX_FIRST_TEXT_ROW): New.
9155 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
9156 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
9157 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
9158 (MATRIX_TOP_LINE_HEIGHT): New.
9159 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
9160 (CURRENT_TOP_LINE_HEIGHT): New.
9161 (DESIRED_TOP_LINE_HEIGHT): New.
9162 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
9163 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
9164 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
9165 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
9167 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
9169 (x_draw_row_bitmaps): Take top line into account when clearing
9171 (x_estimate_mode_line_height): Replacement for
9172 x_frame_mode_line_height.
9173 (x_get_glyph_string_clip_rect): Take top line into account.
9174 (x_clear_end_of_line): Ditto.
9175 (note_mode_line_highlight): Add parameter mode_line_p. Handle
9177 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
9178 (x_erase_phys_cursor): Take top line into account.
9180 * xdisp.c (window_box_height): Subtract top line height if
9181 window wants a top line.
9182 (display_mode_lines): New.
9183 (redisplay_window): Call it.
9184 (display_mode_line): Add parameters face_id and format.
9186 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
9187 (MATRIX_TOP_LINE_HEIGHT): New.
9189 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
9191 * term.c (estimate_mode_line_height): Renamed from
9192 frame_mode_line_height. Add parameter face_id.
9193 (estimate_mode_line_height_hook): Renamed from
9194 frame_mode_line_height_hook.
9195 (produce_special_glyphs_hook): Removed.
9196 (produce_glyphs_hook): Removed.
9198 1999-06-23 Gerd Moellmann <gerd@gnu.org>
9200 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
9201 (struct glyph_row): Add mode_line_p.
9203 * xfaces.c (realize_basic_faces): Realize face `top-line'.
9205 (syms_of_xfaces): Initialize Qtop_line.
9207 * dispextern.h (TOP_LINE_FACE_ID): New.
9209 * buffer.c (init_buffer_once): Set default for
9210 top_line_format to nil.
9211 (init_buffer_once): Init top_line_format.
9212 (default-top-line-format): New.
9213 (top-line-format): New buffer-local variable.
9215 * buffer.h: Add top_line_format.
9217 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
9219 1999-06-17 Dave Love <fx@gnu.org>
9221 * xfns.c: Move the PNG section before the JPEG one to avoid
9222 problems surrounding setjmp.h/png.h on GNU/Linux.
9224 1999-06-17 Gerd Moellmann <gerd@gnu.org>
9226 * xfns.c (x_kill_gs_process): Don't free colors.
9228 1999-06-17 Dave Love <fx@gnu.org>
9230 * s/gnu-linux.h: Zap spurious ~.
9232 1999-06-16 Gerd Moellmann <gerd@gnu.org>
9234 * xfns.c (gif_load): Improve multi-image support.
9236 1999-06-15 Gerd Moellmann <gerd@gnu.org>
9238 * xfns.c (gif_load): Support multi-image files.
9240 * Makefile.in (LIBGIF): Use libungif.
9242 * configure.in (HAVE_GIF): Use libungif instead of libgif
9243 because the former doesn't contain patented compression code.
9245 * xdisp.c (compute_window_start_on_continuation_line): Don't
9246 do it if line start is too far away from window start.
9248 1999-06-14 Gerd Moellmann <gerd@gnu.org>
9250 * buffer.c (init_buffer_once): Set buffer_local_flags for
9251 scroll_*_aggressively.
9252 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
9253 (init_buffer_once): Set defaults for these variables.
9254 (syms_of_buffer): Add default-scroll-*-aggressively.
9256 * buffer.h (scroll_up_aggressively): New.
9257 (scroll_down_aggressively): New.
9259 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
9260 a static PNG library.
9262 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
9263 in case it's a static library.
9265 * Makefile.in (ctagsfiles): Split so that files starting
9266 with an `x' are found before files starting with `w32'.
9269 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
9271 * xdisp.c (compute_window_start_on_continuation_line): New.
9272 (redisplay_window): Use it.
9274 (reseat_to_string): Use it.
9275 (hscroll_window_tree): Ditto.
9276 (compute_window_start_on_continuation_line): Ditto.
9277 (redisplay_window): Don't force display with a new window start.
9279 1999-06-06 Gerd Moellmann <gerd@gnu.org>
9281 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
9282 if widget not present.
9284 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
9286 1999-06-04 Gerd Moellmann <gerd@gnu.org>
9288 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
9289 value of realize_basic_faces.
9290 (load_face_font_or_fontset): Store full font name in face.
9291 (realize_default_face): Use full font name.
9293 * xterm.c (x_produce_glyphs): Set member char_to_display.
9294 (x_append_glyph): Store char_to_display in glyphs.
9296 * dispextern.h (struct it): Add char_to_display.
9298 * xfns.c (x_set_font): Don't call face-set-after-frame-default
9299 if faces haven't been initialized.
9300 (Fx_create_frame): Call face-set-after-frame-default after
9301 faces have been initialized, and widget has been created.
9303 * puresize.h (BASE_PURESIZE): Increased.
9305 1999-06-01 Gerd Moellmann <gerd@gnu.org>
9307 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
9308 (Finternal_set_lisp_face_attribute): If frame is t when
9309 :font attribute is set, use the selected frame.
9310 (clear_face_cache): Add parameter clear_fonts_p.
9311 (Fclear_face_cache): Add optional parameter thorougly.
9313 * xfaces.c (face_numeric_value): Return -1 if symbol is not
9315 (Fclear_face_cache): New.
9316 (choose_face_fontset_font): If fontset doesn't contain font
9317 pattern for the given charset, use CHARSET_ASCII.
9318 (Finternal_set_lisp_face_attribute): Fix handling of nil
9320 (Finternal_set_lisp_face_attribute): Fix handling of changing
9321 font-related face attributes of the default face.
9322 (set_lface_from_font_name): Set only attributes that aren't
9325 1999-05-31 Gerd Moellmann <gerd@gnu.org>
9327 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
9329 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
9330 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
9331 scalable fonts depending on the setting of SCALABLE_FONTS.
9332 (first_font_matching): List more than one font to find the
9333 first non-scalable matching font.
9334 (sorted_font_list): Let x_face_list_fonts return scalable fonts
9335 depending on SCALABLE_FONTS.
9336 (better_font_p): New parameter compare_pt_p. If zero, don't
9337 compare point sizes of fonts.
9338 (exact_face_match_p) [SCALABLE_FONTS]: New.
9339 (build_scalable_font_name) [SCALABLE_FONTS]: New.
9340 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
9341 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
9342 (syms_of_xfaces): Add scalable-fonts-allowed.
9344 1999-05-26 Gerd Moellmann <gerd@gnu.org>
9346 * xfns.c (png_load): Let PNG lib handle gamma. Construct
9347 mask only if image contains simple transparency information.
9348 Otherwise, combine image with frame background color.
9350 * configure.in (--with-png, HAVE_PNG): New.
9352 * config.in (HAVE_PNG): New.
9354 * Makefile.in: Add PNG library.
9356 * xfns.c: Add PNG support.
9358 1999-05-25 Gerd Moellmann <gerd@gnu.org>
9360 * xdisp.c (init_xdisp): Initialize echo_area_message and
9361 previous_echo_area_message to nil.
9363 * keyboard.c (read_char): Rename local variable echo_area_message
9364 because it shadows the global one.
9366 1999-05-05 Gerd Moellmann <gerd@gnu.org>
9368 * xterm.c (note_mode_line_highlight): Restructured.
9370 * window.c (coordinates_in_window): Handle windows that don't have
9371 a mode line because their buffer's mode-line-format is nil.
9372 Recognize the mode line under x positions that correspond to
9373 flags areas and left scroll bar.
9375 1999-05-02 Dave Love <fx@gnu.org>
9377 * xterm.c (note_mouse_highlight): Separate help-echo processing
9378 from check on mouse-face so that it works generally.
9380 1999-04-21 Gerd Moellmann <gerd@gnu.org>
9382 * sound.c (Fplay_sound): Run hook play-sound-hook.
9383 (Qplay_sound_hook): New.
9385 1999-04-20 Gerd Moellmann <gerd@gnu.org>
9387 * xdisp.c (update_echo_area): Handle echo_area_message.
9389 1999-04-19 Gerd Moellmann <gerd@gnu.org>
9391 * editfns.c (Fmessage): Use message3.
9393 * print.c (printchar): Set echo_area_message to nil.
9396 * minibuf.c (read_minibuf): Reset echo message strings to nil.
9397 (Fminibuffer_completion_help): Ditto.
9399 * keyboard.c (cmd_error_internal): Set echo_areA_message.
9400 (command_loop_1): Test echo_areA_message.
9402 (record_menu_key): Set echo_area_message to nil.
9403 (Fexecute_extended_command): Test echo_area_message.
9404 (Fexecute_extended_command): Handle echo_area_message.
9406 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
9409 * editfns.c (Fcurrent_message): If echo_area_message is set,
9410 return a substring of that string.
9412 * dispnew.c (direct_output_for_insert): Test echo_area_message
9413 in addition to echo_area_glyphs.
9414 (set_window_cursor_after_update): Ditto.
9415 (update_frame_1): Ditto.
9417 * alloc.c (Fgarbage_collect): Use message3_nolog to display
9418 old Lisp message string.
9420 * xdisp.c (echo_area_message): New.
9421 (previous_echo_area_message): New.
9422 (syms_of_xdisp): Initialize and staticpro new variables.
9423 (echo_area_display): Display echo_area_message if set.
9424 (message2_nolog): Set echo_area_message and
9425 previous_echo_area_message.
9426 (echo_area_display): Set previous_echo_area_message.
9427 (redisplay_internal): Display echo area if echo_area_message
9428 or previous_echo_area_message are set.
9429 (redisplay_preserve_echo_area): Test/set echo_area_message and
9430 previous_echo_area_message.
9431 (redisplay_window): Test echo_area_message.
9432 (message3_nolog): New.
9435 * editfns.c (Fformat): Add text properties to the result string
9436 from properties of the format string and properties of string
9439 * textprop.c (text_property_list): New.
9440 (add_text_properties_from_list): New.
9441 (extend_property_ranges): New.
9443 1999-03-29 Gerd Moellmann <gerd@gnu.org>
9445 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
9446 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
9447 Use these symbols for the box face attribute instead of the
9450 1999-03-12 Gerd Moellmann <gerd@gnu.org>
9452 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
9453 Correct wrong test for slant.
9455 1999-03-10 Gerd Moellmann <gerd@gnu.org>
9457 * xfaces.c: Use `unspecified' for unspecified face attributes,
9458 use t and nil for on/off.
9460 1999-03-06 Gerd Moellmann <gerd@gnu.org>
9462 * buffer.c (syms_of_buffer): Extend doc string of
9465 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
9466 (first_font_matching): New.
9467 (set_lface_from_font_name): Use it if font name is a pattern.
9468 (font_field_wildcard_p): Removed.
9470 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
9471 Recompute visible height of rows.
9473 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
9474 Don't accept non-strings for help-echo from overlays.
9476 1999-03-04 Dave Love <fx@gnu.org>
9478 * xterm.c (note_mouse_highlight): Check overlays for help-text
9480 (XTread_socket): Fix compiler warning.
9482 1999-03-05 Gerd Moellmann <gerd@gnu.org>
9484 * xterm.c (note_mouse_highlight): Don't restrict number of
9485 overlay to 10. Call overlays_at so that it doesn't try to
9488 * xdisp.c (compute_line_metrics): Compute glyph row's visible
9491 * dispnew.c (row_equal_p): Compare visible row height, only.
9492 (update_text_area): Draw whole line if visible heights of
9494 (update_window_line): Call after_update_window_line_hook
9495 if visible row height has changed.
9497 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
9498 (struct glyph_row): New member visible_height.
9500 * xfaces.c (font_field_wildcard_p): New.
9501 (set_lface_from_font_name): Remove parameter force_p. Accept
9502 font names containing wildcards.
9504 1999-03-04 Gerd Moellmann <gerd@gnu.org>
9506 * xterm.c (x_after_update_window_line): Clear internal border
9507 when windows_or_buffers_changed.
9509 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
9510 buffer has a nil mode_line_format.
9512 1999-03-03 Gerd Moellmann <gerd@gnu.org>
9514 * xterm.c (x_setup_relief_colors): Use either background color
9517 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
9519 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
9521 * xterm.c (x_draw_box_rect): New.
9522 (x_draw_glyph_string_box): Renamed from
9523 x_draw_glyph_string_relief. Call x_draw_box_rect.
9525 * xfns.c (QCrelief): New.
9526 (syms_of_xfns): Initialize it.
9528 * dispextern.h (struct glyph): Rename left_shadow_p to
9529 left_box_line_p, right_shadow_p to right_box_line_p.
9530 (MAX_RELIEF_THICKNESS): Removed.
9531 (struct it): Rename members having `relief' in their names
9532 to contain `box' instead.
9534 * xfaces.c (realize_x_face): Handle new box attribute values.
9535 (QCrelief, Qbox): Removed.
9536 (QCshadow, QCcolor, Qraised, Qsunken): New.
9537 (syms_of_xfaces): Initialize new symbols.
9539 1999-03-02 Gerd Moellmann <gerd@gnu.org>
9541 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
9543 * xfaces.c (LFACE_RELIEF): Removed.
9544 (merge_face_vector_with_property): Remove handling of `:relief'.
9545 (Finternal_set_lisp_face_attribute): Ditto.
9546 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9547 (Finternal_get_lisp_face_attribute): Ditto.
9548 (realize_default_face): Ditto.
9549 (lface_hash): Don't compute hash from relief.
9551 * dispextern.h (struct face): Replace member `relief' by
9552 `box_line_width'. Add member `box'.
9553 (face_box_type): New.
9555 * xterm.c (x_produce_glyphs): If face has overline, add overline
9556 thickness + 1 to ascent.
9558 1999-03-01 Gerd Moellmann <gerd@gnu.org>
9560 * xterm.c (x_draw_glyph_string): Draw underline, overline,
9561 strike-through, and boxes.
9562 (x_draw_glyph_string_underline): Removed.
9564 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
9565 (Qoverline, Qstrike_through, Qbox): New.
9566 (syms_of_xfaces): Define these symbols.
9567 (check_lface_attrs): Add checks for overline, strike-through,
9569 (Finternal_set_lisp_face_attribute): Set new attributes.
9570 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
9571 (load_color): Handle new attributes.
9572 (realize_x_face): Ditto.
9573 (merge_face_vector_with_property): Ditto.
9574 (free_face_colors): Ditto.
9575 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9576 (Finternal_get_lisp_face_attribute): Ditto.
9577 (Finternal_lisp_face_attribute_values): Ditto.
9579 * dispextern.h (lface_attribute_index): Add enumerators for
9580 overstrike, strike-through, and box.
9581 (struct face): Add members for overline, strike-through, and
9584 1999-02-17 Dave Love <fx@gnu.org>
9586 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
9587 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
9590 1999-02-16 Gerd Moellmann <gerd@gnu.org>
9592 * keyboard.c (toolbar_items): Call access_keymap with third
9593 parameter 1, so that we don't get inherited toolbar item
9596 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
9597 the window end vpos when in empty first line of window.
9599 1999-02-15 Gerd Moellmann <gerd@gnu.org>
9601 * xfaces.c (set_font_frame_param): New.
9602 (Finternal_set_lisp_face_attribute): Call it.
9604 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9606 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
9607 Accept specifications of color for underline.
9609 1999-02-13 Gerd Moellmann <gerd@gnu.org>
9611 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
9612 `frame' is t, operate on face defaults for new frames. If it
9613 is nil, operate on the selected frame.
9615 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9617 * dispnew.c (check_matrix_invariants): Put it in #if 0.
9618 (update_window): Put the call to check_matrix_invariants in #if 0.
9620 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9622 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
9623 Remove definition of UNDERLINE_COLOR.
9625 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9627 * xfaces.c (free_face_colors): Free the color for underline.
9629 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
9632 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9634 * dispextern.h (UNDERLINE_COLOR): Defined.
9635 (struct face): Added two new members.
9636 underline_color, underline_defaulted_p.
9638 * xfaces.c (merge_face_vector_with_property):
9639 (check_lface_attrs): Accept the string value for underline.
9640 (Finternal_set_lisp_face_attribute): Likewise.
9642 * xfaces.c (load_color): Change the last argument type to enum
9643 lface_attribute_index from int. And addec code for underling coloring.
9644 (load_face_colors): Pass LFACE_*_INDEX to load_color.
9646 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9648 * xfns.c (Fx_image_header): Removed.
9650 1999-02-07 Gerd Moellmann <gerd@gnu.org>
9652 * xterm.c: Don't include <bitmaps/gray>.
9653 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
9655 * xfns.c (Fx_image_header): Add missing `\n\'.
9656 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
9658 1999-02-01 Gerd Moellmann <gerd@gnu.org>
9660 * xterm.c (x_scroll_bar_create): Set background pixel from
9661 specified scroll bar color.
9662 (x_scroll_bar_set_handle): Use scroll bar foreground color.
9664 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
9665 (x_set_scroll_bar_background): Ditto.
9667 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
9669 * xfns.c (x_default_scroll_bar_color_parameter): New.
9670 (Fx_create_frame): Call it.
9672 1999-01-31 Gerd Moellmann <gerd@gnu.org>
9674 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
9675 values in x_output structure.
9676 (Qscroll_bar_foreground, Qscroll_bar_background): New.
9677 (syms_of_xfns): Initialize these symbols.
9679 * xterm.h (struct x_output): Add scroll bar pixel colors.
9681 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
9682 (x_set_scroll_bar_foreground): New.
9683 (x_set_scroll_bar_background): New.
9685 1999-01-12 Gerd Moellmann <gerd@gnu.org>
9687 * xdisp.c (handle_single_display_prop): New.
9688 (handle_display_prop): Call it.
9689 (handle_raise_prop): Removed.
9690 (handle_height_prop): Removed.
9691 (handle_space_width_prop): Removed.
9692 (handle_face_prop): Remove handling of raised text.
9693 (handle_display_prop): Do it here.
9695 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
9696 (RAISE_PROP_IDX): Removed.
9697 (HEIGHT_PROP_IDX): Removed.
9698 (SPACE_WIDTH_PROP_IDX): Removed.
9700 * xdisp.c (Qdisplay): Replaces Qglyph.
9701 (handle_display_prop): Formerly handle_glyph_prop.
9703 1999-01-11 Gerd Moellmann <gerd@gnu.org>
9705 * xdisp.c (reseat_to_string): Set position in display vector to -1.
9706 (handle_stop): Set position in display vector to -1. Don't
9707 check overlay strings when set up to deliver characters from a
9709 (set_iterator_to_next): At the end of a run of characters from a
9710 display vector, check whether the display vector display replaces
9711 the display of a character.
9713 1999-01-05 Gerd Moellmann <gerd@gnu.org>
9715 * xfaces.c (init_frame_faces): Don't realize faces if frame's
9716 X window hasn't been created yet.
9718 1998-12-06 Gerd Moellmann <gerd@gnu.org>
9722 1998-12-04 Gerd Moellmann <gerd@gnu.org>
9724 * config.in (HAVE_SOUND): New.
9726 * emacs.c (main): Call syms_of_sound and init_sound.
9728 * Makefile.in (obj): Add sound.o.
9730 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
9732 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
9733 (HAVE_SYS_SOUNDCARD_H): New.
9735 1998-12-03 Gerd Moellmann <gerd@gnu.org>
9737 * buffer.h (struct buffer): indicate_empty_lines renamed from
9740 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
9741 (default-indicate-zv-lines): Likewise.
9743 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
9744 to indicate_empty_line_p.
9746 * xdisp.c (reseat_at_next_visible_line_start): Reset method
9747 to next_element_from_buffer.
9749 * frame.c (make_frame): Set n_current_toolbar_items to 0.
9751 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
9754 * xfns.c (xbm_scan): New.
9755 (xbm_read_hexint): Removed.
9756 (xbm_read_bitmap_file_data): Use xbm_scan.
9758 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
9760 1998-12-02 Gerd Moellmann <gerd@gnu.org>
9762 * xfns.c (xbm_read_hexint): New.
9763 (xbm_read_bitmap_file_data): New.
9764 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
9765 instead of XReadBitmapFileData.
9767 * xdisp.c (handle_raise_prop): Compute voffset from current font.
9769 * xfaces.c (face_with_height): New.
9771 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
9772 (eval_form): Renamed from eval_mode_element.
9773 (handle_face_prop): Use it.
9774 (Qheight): Replaces Qsmaller.
9775 (handle_height_prop): Replaces handle_smaller_prop.
9776 (handle_face_prop): If iterator's font_height is not an
9777 integer, evaluate it to get the font height to use.
9779 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
9780 (struct it): Use `font_height' instead of `smaller'.
9782 1998-12-01 Gerd Moellmann <gerd@gnu.org>
9784 * xdisp.c (reseat_1): New.
9786 (move_it_vertically_backward): Ditto.
9787 (redisplay_window): Don't abort when cursor not found in recenter.
9789 1998-11-30 Gerd Moellmann <gerd@gnu.org>
9791 * xdisp.c (reseat_at_next_visible_line_start): When not
9792 currently delivering display elements from the current buffer,
9793 restore buffer position first.
9794 (init_from_display_pos): Don't set IT's position from the
9795 position passed to this function.
9797 1998-11-28 Gerd Moellmann <gerd@gnu.org>
9799 * config.in (PROTO): Removed.
9801 * xterm.h: Change PROTO to P_.
9803 1998-11-26 Gerd Moellmann <gerd@gnu.org>
9805 * xterm.c (take_vertical_position_into_account): New.
9806 (x_produce_image_glyph): Call it.
9807 (x_produce_stretch_glyph): Ditto.
9808 (x_produce_glyphs): Ditto.
9809 (x_fill_glyph_string): Adjust base line for glyph's voffset.
9810 (x_fill_composite_glyph_string): Ditto.
9811 (x_fill_image_glyph_string): Ditto.
9812 (x_fill_stretch_glyph_string): Ditto.
9814 * xdisp.c (display_line): Always compute row height from
9815 max_ascent and max_descent.
9817 * dispextern.h (struct glyph): Add voffset.
9818 (struct it): Replace height by descent, max_height by max_descent.
9820 * xterm.c (x_append_glyph): Set voffset
9821 (x_append_stretch_glyph): Ditto.
9822 (x_produce_image_glyph): Ditto.
9823 (x_produce_glyphs): Take voffset into account.
9824 (x_produce_image_glyph): Ditto.
9825 (x_produce_stretch_glyph): Ditto.
9827 * dispextern.h (struct it): Add voffset.
9828 * xdisp.c (push_it): Save voffset.
9829 (pop_it): Restore it.
9831 * xdisp.c (it_props): Add entry for `raise'.
9832 (handle_raise_prop): New.
9834 * dispextern.h (RAISE_PROP_IDX): New.
9836 * xdisp.c (Qraise): New.
9837 (syms_of_xdisp): Define Qraised.
9839 * xterm.c (x_scroll_bar_move): Clear to the left and right
9840 of toolkit scroll bars differently.
9841 (x_scroll_bar_move): Removed.
9842 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
9844 * dispextern.h: Make it compilable --with-x=no.
9848 * keyboard.c: Ditto.
9855 1998-11-25 Gerd Moellmann <gerd@gnu.org>
9857 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
9859 1998-11-24 Gerd Moellmann <gerd@gnu.org>
9861 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
9862 update slider size, only.
9863 (xm_scroll_callback): Set dragging member of the scroll bar.
9864 (xt_action_hook): Reset last_scroll_bar_part.
9865 (XTredeem_scroll_bar): Reset bar->dragging to nil.
9867 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
9868 window on newly created frames that don't have one.
9870 1998-11-23 Gerd Moellmann <gerd@gnu.org>
9872 * xdisp.c (restore_overlay_strings): Removed.
9873 (restore_dpvec): Removed.
9874 (init_from_display_pos): Inline both functions above.
9876 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
9877 (parse_image_spec): Handle it.
9878 (xbm_format): Use it.
9879 (xpm_format): Ditto.
9880 (pbm_format): Ditto.
9881 (jpeg_format): Ditto.
9882 (tiff_format): Ditto.
9883 (gif_format): Ditto.
9886 * xdisp.c (set_window_cursor): Removed.
9887 (redisplay_internal): Case cursor motion in cursor line of
9888 selected window; use set_cursor_from_row.
9890 1998-11-22 Gerd Moellmann <gerd@gnu.org>
9892 * widget.c (EmacsFrameSetCharSize): Take widget's border width
9895 1998-11-21 Gerd Moellmann <gerd@gnu.org>
9897 * xterm.c (expose_frame): Redraw menu bar window.
9899 * xdisp.c (display_menu_bar): Record hpos instead of x-position
9902 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
9903 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
9905 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
9906 to determine vertical_scroll_bar_extra.
9907 (EmacsFrameSetCharSize): Ditto.
9908 * xfns.c (x_figure_window_size): Ditto.
9910 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
9911 (x_draw_bitmap): Ditto.
9913 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
9914 * xfaces.c (realize_basic_faces): Realize it.
9916 1998-11-20 Gerd Moellmann <gerd@gnu.org>
9918 * xmenu.c (xmenu_show): Add workaround for remaining button grab
9919 under LessTif Use the widget of the frame as parent for the
9922 1998-11-19 Gerd Moellmann <gerd@gnu.org>
9924 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
9925 When EnterNotify, don't generate a mouse movement event if
9926 notification is from a busy-cursor child window.
9928 * xterm.h (struct x_output): Add busy_window, remove cursor.
9930 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
9931 Use a transparent window to display the busy-cursor.
9932 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
9934 1998-11-17 Gerd Moellmann <gerd@gnu.org>
9936 * xdisp.c (check_window_end): New, for debugging.
9937 (CHECK_WINDOW_END): New.
9938 (try_window_id): Use it.
9940 * xterm.c (process_expose_from_menu): Return int.
9942 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
9943 TOOLBAR_EVENT events in last_nonmenu_event.
9945 1998-11-16 Gerd Moellmann <gerd@gnu.org>
9947 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
9948 window end isn't reliable, so set window_end_valid to nil.
9949 (redisplay_internal): If overlay arrow has changed, set
9950 windows_or_buffers_changed to redisplay thoroughly.
9952 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
9955 * xfns.c (file_dialog_cb): New.
9956 (Fx_file_dialog): New.
9957 * fileio.c (Fread_file_name): Call it.
9959 * xrdb.c (x_load_resources): Add default resoures for file
9962 1998-11-14 Gerd Moellmann <gerd@gnu.org>
9964 * xterm.c (note_mouse_highlight): Don't highlight when popup
9967 * keyboard.c (timer_check): Inhibit busy cursor around calls to
9968 timer-event-handler. This busy cursor tends to be anoying if
9969 fontifying stealthily.
9971 * dispnew.c (direct_output_for_insert): Give up if current row
9972 contains trailing whitespace.
9974 1998-11-13 Gerd Moellmann <gerd@gnu.org>
9976 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
9978 * xdisp.c (handle_fontified_prop): New.
9979 (Vfontification_functions): New.
9980 (Qfontification_functions): New.
9981 (it_props): Add handle_fontified_prop.
9983 1998-11-12 Gerd Moellmann <gerd@gnu.org>
9985 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
9986 Otherwise, under LessTif, after the popup has gone, all button
9987 press events come in for the frame's widget, and release events
9988 come in for the edit_widget.
9989 * xterm.c (XTread_socket): Remove workaround for that problem.
9990 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
9991 XmScrollBarSetValues.
9992 (SET_SAVED_MENU_EVENT): Give it statement form.
9994 * xfaces.c (display_message): If waiting_for_input, don't display
9997 * window.c (scroll_command): If not acting on current_buffer,
9998 make redisplay consider all windows.
10000 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
10002 * xdisp.c (handle_glyph_prop): Set it->object for images to
10003 the object having the glyph property.
10005 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
10008 1998-11-11 Gerd Moellmann <gerd@gnu.org>
10010 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
10011 (x_term_init): Create the gray pixmap.
10012 (x_setup_relief_color): Use it.
10013 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
10014 internal border at the top of a frame.
10015 (x_init_glyph_string): Likewise.
10016 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
10018 (XTflash): Don't flash the toolbar window.
10020 * xterm.c (XTread_socket): Workaround for LessTif popup menus
10021 in case of ButtonPress events.
10023 1998-11-10 Gerd Moellmann <gerd@gnu.org>
10025 * xrdb.c (x_load_resources): Add grey background colors as
10026 defaults for menus, scroll bars, and dialogs.
10028 * insdel.c (prepare_to_modify_buffer): Move setting
10029 windows_or_buffers_changed from modify_region here.
10031 * xfns.c (Fx_show_tip): Inhibit redisplay.
10032 (Fx_hide_tip): Ditto.
10033 (Fx_image_header): New.
10035 1998-11-09 Gerd Moellmann <gerd@gnu.org>
10037 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
10038 when clearing current window matrices.
10040 1998-11-08 Gerd Moellmann <gerd@gnu.org>
10042 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
10043 position from a string position. Use the right end position
10044 if the property spans a whole overlay string.
10046 1998-11-07 Gerd Moellmann <gerd@gnu.org>
10048 * xmenu.c (menubar_selection_callback): Remove workaround for
10049 Lesstif not calling XmNpopdownCallback because it doesn't
10050 handle the case where users don't select any menu item.
10052 * insdel.c (modify_region): Set windows_or_buffers_changed.
10054 * buffer.c (set_buffer_internal): Don't set
10055 windows_or_buffers_changed.
10057 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
10059 * xmenu.c (menubar_selection_callback): Add workaround for
10060 Lesstif not calling XmNpopdownCallback.
10062 * xdisp.c (eval_mode_element): New.
10063 (eval_mode_handler): New.
10064 (display_mode_element): Use eval_mode_element.
10066 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
10067 Remove code looking at text props of default value.
10069 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
10071 1998-11-06 Gerd Moellmann <gerd@gnu.org>
10073 * xmenu.c (single_submenu): Set button_type of menu to
10075 (single_submenu): Likewise for panes and menu items.
10076 (set_frame_menubar): Set button_type of menu bar to none.
10077 (xmenu_show): Likewise.
10078 (single_submenu): Set widget values selected slot.
10079 (xmenu_show): Likewise.
10081 * xmenu.c (push_menu_item): Add parameters `type' and
10082 `selected'. Store it in menu_items.
10083 (MENU_ITEMS_ITEM_TYPE): New.
10084 (MENU_ITEMS_ITEM_SELECTED): New.
10085 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
10087 * xfns.c (clear_image_cache): Get the current time, before
10089 (cache_image): Set prev pointer of next image.
10090 (clear_image_cache): Clear current matrices if any image was
10093 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
10095 * xfns.c (x_set_cursor): New.
10096 (Fx_display_busy_cursor): New.
10097 (Fx_undisplay_busy_cursor): New.
10099 * xterm.h (struct x_output): Add busy_cursor.
10101 * xfns.c (Vx_busy_pointer_shape): New.
10102 (x_set_mouse_color): Create busy cursor.
10104 * process.c (wait_reading_process_input): Show and hide busy
10107 * keyboard.c (command_loop_1): Display busy cursor.
10109 * eval.c (Fsignal): Hide busy cursor.
10111 * buffer.c (set_buffer_internal): Don't set
10112 windows_or_buffers_changed.
10114 * xterm.c (redo_mouse_highlight): New.
10116 1998-11-04 Gerd Moellmann <gerd@gnu.org>
10118 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
10119 (x_build_heuritic_mask): New.
10120 (lookup_image): Call it.
10122 * xterm.c (note_toolbar_highlight): Always set up help_echo.
10123 (previous_help_echo): New.
10124 (XTread_socket): Generate help event with nil message when
10125 leaving a region with help-echo.
10126 (note_mouse_highlight): Handle `help-echo' over text.
10127 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
10129 (clear_mouse_face): Don't clear if tooltip is shown.
10130 (XTread_socket): Redo mouse-highlight after tooltip is gone.
10131 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
10133 * keyboard.c (Vshow_help_function): New.
10134 (read_char): Use it.
10136 1998-11-03 Gerd Moellmann <gerd@gnu.org>
10138 * xfns.c (x_create_tip_frame): New.
10139 (Fx_show_tip): New.
10140 (Fx_hide_tip): New.
10142 * xterm.c (x_destroy_window): Handle case that we don't have
10145 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
10146 to full_width_p. Add internal_border_p.
10148 1998-11-02 Gerd Moellmann <gerd@gnu.org>
10150 * xterm.c (note_mode_line_highlight): Check the charpos of
10151 the glyph under the mouse pointer before accessing text
10152 properties at that position.
10154 1998-11-01 Gerd Moellmann <gerd@gnu.org>
10156 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
10158 * xdisp.c (auto-raise-toolbar-buttons): New.
10159 (build_desired_toolbar_string): Handle the flag.
10160 (toolbar-button-margin): New.
10161 (toolbar-button-relief): New.
10162 (build_desired_toolbar_string): Use margin and relief.
10164 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
10166 (note_mode_line_highlight): New.
10167 (note_mouse_highlight): Call it.
10169 1998-10-31 Gerd Moellmann <gerd@gnu.org>
10171 * s/freebsd.h (NARROWPROTO): New.
10173 * xdisp.c (display_string): New parameter face_string.
10174 (display_mode_element): When displaying a symbol with a string
10175 value, use text properties from the symbol's default value, maybe.
10177 * xrdb.c (x_load_resources): Add font defaults for menus and
10180 1998-10-30 Gerd Moellmann <gerd@gnu.org>
10182 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
10184 1998-10-29 Gerd Moellmann <gerd@gnu.org>
10186 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
10187 produced for characters with codes < 32 under certain
10190 * xdisp.c (redisplay_window): Handle values of PT in front
10191 of invisible, intangible text.
10192 (try_window_id): Set overlay_arrow_seen to zero before
10194 (display_mode_element): Assign to glyphs written for a mode
10195 line spec `%x' as object the Lisp format string, as position
10196 the position of the `%' in that string.
10197 (display_string): If displaying a C string, optionally get
10198 the face to use from a Lisp string.
10200 * xterm.c (expose_window_tree): Include mode line height.
10202 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
10204 1998-10-27 Gerd Moellmann <gerd@gnu.org>
10206 * xterm.c (note_mouse_highlight): Change mouse pointer shape
10209 1998-10-26 Gerd Moellmann <gerd@gnu.org>
10211 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
10213 * xdisp.c (redisplay_window): If mode line height has changed,
10214 arrange for a thorough immediate redisplay using the correct mode
10216 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
10218 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
10219 (CURRENT_MODE_LINE_HEIGHT): New.
10220 (DESIRED_MODE_LINE_HEIGHT): New.
10222 * keyboard.c (make_lispy_event): Add string and string position
10223 info to mouse-click events.
10224 (read_key_sequence): Handle `local-map' property of mode line
10227 * keyboard.h (POSN_STRING): New.
10229 1998-10-25 Gerd Moellmann <gerd@gnu.org>
10231 * dispnew.c (mode_line_string): Mew.
10233 * xterm.c (xt_action_hook): New.
10234 (x_create_toolkit_scroll_bar): Add action hook.
10235 (xm_scroll_callback): Implement dragging.
10237 * keyboard.c (Qend_scroll): New.
10238 (scroll_bar_parts): Add it.
10240 * termhooks.h (scroll_bar_end_scroll): New.
10242 * xterm.c (XTread_socket): Bug fix.
10244 1998-10-24 Gerd Moellmann <gerd@gnu.org>
10246 * xdisp.c (redisplay_window): Finish scroll bars after
10247 redisplaying toolbar.
10249 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
10250 (syms_of_keyboard): Add Qbottom.
10252 * termhooks.h (scroll_bar_to_top): New.
10253 (scroll_bar_to_bottom): New.
10255 * xdisp.c (redisplay_window): Always resize toolbar window if
10256 auto_resize_toolbar_p is non-zero.
10257 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
10259 (window_box_height): New.
10260 (window_box_width): New.
10261 (window_box_left): New.
10262 (window_box_right): New.
10263 (window_box_edges): New.
10265 1998-10-23 Gerd Moellmann <gerd@gnu.org>
10267 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
10268 XawScrollbarSetThumb in FreeBSD.
10269 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
10272 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
10275 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
10276 (x_term_init): Initialize it.
10278 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
10280 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
10283 1998-10-22 Gerd Moellmann <gerd@gnu.org>
10285 * keyboard.c (make_lispy_event): Handle scroll_bar_click
10286 differently when using toolkit scroll bars.
10288 * xterm.c (x_send_scroll_bar_event): New.
10289 (x_scroll_bar_to_input_event): New.
10290 (xaw3d_scroll_callback): New.
10291 (xaw3d_jump_callback): New.
10292 (xm_scroll_callback): New.
10293 (x_toolkit_scroll_p): New.
10294 (XTread_socket): Handle scroll bar client message.
10295 (x_term_init): Initialize Xatom_Scrollbar.
10296 (x_scroll_bar_create): Set cursor.
10297 (xm_scroll_callback):
10298 (x_create_toolkit_scroll_bar): New.
10299 (x_set_toolkit_scroll_bar_thumb): New.
10300 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
10301 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
10303 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
10305 1998-10-21 Gerd Moellmann <gerd@gnu.org>
10307 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
10308 (XTread_socket): Don't handle mouse button events for scroll bars
10309 if using toolkit scroll bars.
10310 (XTset_vertical_scroll_bar): Set thumb size and position for
10313 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
10315 * xterm.c (XTread_socket): Dispatch expose event to widget
10316 if using toolkit scroll bars.
10317 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
10318 (x_scroll_bar_create): Create and show a scroll bar widget
10319 if using toolkit scroll bars.
10320 (x_scroll_bar_move): Handle tookit scroll bars.
10322 * Makefile.in (LIBW): Use Xaw3d if present.
10324 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
10327 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
10330 * xterm.c (XTset_vertical_scroll_bar): Correct position of
10331 right vertical scroll bar.
10333 1998-10-20 Gerd Moellmann <gerd@gnu.org>
10335 * xfns.c (xpm_load): Support reading XPM images from string
10336 buffers containing data in the same format as an XPM file.
10337 Support `:color-symbols'.
10338 (xpm_format): Add `:data'.
10339 (xpm_keyword_index): Add XPM_DATA.
10340 (syms_of_xfns): Add `:color-symbols'.
10341 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
10342 (xpm_valid_color_symbols_p): New.
10343 (xpm_image_p): Call it.
10345 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
10346 attribute to the image if item is not enabled.
10348 * xfns.c (x_laplace): New.
10349 (x_laplace_read_row): New.
10350 (x_laplace_write_row): New.
10351 (lookup_image): Handle common image attributes here. New
10352 attribute `:algorithm'.
10354 * xfaces.c (clear_face_cache): Call clear_image_cache.
10356 * xterm.c (x_inverted_image_mask): Removed.
10357 (x_draw_image_foreground_1): New.
10358 (x_draw_image_glyph_string): Draw images with mask to a temporary
10359 pixmap to reduce flickering.
10361 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
10362 (display_toolbar_line): Remove parameter `margin'.
10364 1998-10-19 Gerd Moellmann <gerd@gnu.org>
10366 * xdisp.c (toolbar_lines_needed): New.
10367 (auto-resize-toolbars): New.
10369 * xfns.c (cache_image): Correct call to xrealloc.
10371 * dispnew.c (Fset_toolbar_height): Removed.
10373 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
10374 FRAME_MENU_BAR_LINES.
10376 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
10377 instead of FRAME_MENU_BAR_LINES.
10378 (check_frame_size): Ditto.
10380 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
10381 instead of FRAME_MENU_BAR_LINES.
10382 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
10383 (build_frame_matrix): Ditto.
10384 (change_frame_size_1): Ditto.
10386 * frame.h (FRAME_TOOLBAR_LINES): New.
10387 (FRAME_TOP_MARGIN): New.
10389 * window.c (struct save_window_data): Add frame_toolbar_lines.
10390 (Fset_window_configuration): Handle toolbar lines.
10391 (Fcurrent_window_configuration): Save toolbar lines.
10393 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
10395 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
10397 * frame.h (struct frame): Rename top_margin to toolbar_lines.
10399 * xfns.c (x_frame_parms): Add `toolbar-lines'.
10400 (x_set_toolbar_lines): New.
10402 * keyboard.c (cmd_error_internal): Bug fix.
10404 * xterm.c: Remove double include of syssignal.h.
10406 1998-10-18 Gerd Moellmann <gerd@gnu.org>
10408 * xterm.c (x_toolbar_item): New.
10409 (x_handle_toolbar_click): Use it.
10410 (note_toolbar_highlight): Use it.
10412 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
10413 and toolbar_items_vectors.
10415 * xterm.c (help_echo): New.
10416 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
10417 (x_set_glyph_string_gc): Handle them.
10418 (x_after_update_window_line): Don't do anything in pseudo-windows.
10419 (x_produce_image_glyph): Take image margin and face relief into
10421 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
10422 (x_draw_glyph_string_background): Optimize case when face has
10424 (x_setup_relief_color): Take frame instead of glyph string
10426 (x_draw_relief_rect): New.
10427 (x_draw_glyph_string_relief): Call it.
10428 (x_draw_image_glyph_string_foreground): Handle margin and image
10430 (x_draw_image_glyph_string_background): Ditto.
10431 (expose_frame): Redraw toolbar window.
10432 (expose_window): Don't draw cursor for pseudo-windows.
10433 (x_y_to_hpos_vpos): Handle pseudo-windows.
10434 (frame_to_window_pixel_xy): New.
10435 (note_mouse_highlight): Call note_toolbar_highlight.
10436 (x_handle_toolbar_click): New.
10437 (note_toolbar_highlight): New.
10438 (show_mouse_face): Change int parameter `hl' to parameter of
10439 type enum draw_glyphs_face. Handle image highlighting.
10440 (XTread_socket): Return a HELP_EVENT input event if help_echo is
10441 non-nil. Use x_handle_toolbar_click.
10443 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
10445 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
10447 (parse_image_spec): Handle them.
10448 (image_spec_value): Additional parameter found.
10449 (free_image): Remove image from the vector `images' of the
10451 (clear_image_cache): Additional parameter force_p.
10452 (Fclear_image_cache): New.
10453 (x_find_image_file): New.
10454 (xbm_load): Handle `:margin' and `:relief'. Use
10456 (xpm_load): Likewise.
10457 (pbm_load): Likewise.
10458 (jpeg_load): Likewise.
10459 (tiff_load): Likewise.
10460 (gif_load): Likewise.
10462 * keyboard.c (Qhelp_echo): New symbol.
10463 (read_char): Handle `toolbar' and `help_echo' events.
10464 (kbd_buffer_get_event): Handle HELP_ECHO input event.
10465 (make_lispy_event): Handle TOOLBAR_EVENT.
10466 (toolbar_items): New.
10467 (process_toolbar_item): New.
10469 (init_toolbar_items): New.
10470 (append_toolbar_item): New.
10471 (read_char_x_menu_prompt): Handle `toolbar' event.
10472 (read_key_sequence): Ditto.
10474 * xfaces.c (Qtoolbar): New.
10475 (realize_basic_faces): Realize `toolbar' face.
10476 (face_at_string_position): Remove parameter modeline_p, add
10479 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
10482 1998-10-17 Gerd Moellmann <gerd@gnu.org>
10484 * xdisp.c (init_iterator): Replace parameter modeline_p with
10486 (next_element_from_string): Call get_next_display_element
10487 recursively after handling text properties.
10488 (prepare_menu_bars): Call update_toolbar.
10489 (update_toolbar): New.
10490 (build_desired_toolbar_string): New.
10491 (display_toolbar_line): New.
10492 (redisplay_toolbar): New.
10493 (toolbar_item_info): New.
10494 (redisplay_window): Call redisplay_toolbar.
10495 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
10497 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
10499 (clear_desired_matrices): Ditto.
10500 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
10501 (free_glyphs): Free matrices of toolbar window.
10502 (update_frame): Update toolbar window.
10503 (change_frame_size_1): Take toolbar into account.
10504 (Fset_toolbar_height): New.
10506 * dispextern.h (struct it): Remove member modeline_p, add
10508 (struct image): Add members relief and margin.
10509 (IMAGE_ASCENT): Include margin in height.
10511 1998-10-14 Gerd Moellmann <gerd@gnu.org>
10513 * xfns.c (Fclear_image_cache): New.
10515 * xfaces.c (realize_basic_faces): Realize toolbar face.
10516 (face_at_string_position): Remove parameter modeline_p, add
10519 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
10521 1998-10-13 Gerd Moellmann <gerd@gnu.org>
10523 * keyboard.c (syms_of_keyboard): Intern `:help'.
10525 1998-10-12 Gerd Moellmann <gerd@gnu.org>
10527 * xterm.c (note_toolbar_highlight): New.
10528 (note_mouse_highlight): Call it.
10530 * window.c (window_from_coordinates): Additional parameter toolbar_p.
10531 (coordinates_in_window): Handle toolbar window.
10533 * keyboard.c (toolbar_items): New.
10534 (process_toolbar_item): New.
10535 (parse_toolbar_item): New.
10536 (init_toolbar_items): New.
10537 (append_toolbar_item): New.
10539 * dispextern.h (enum toolbar_item_idx): New.
10540 (enum toolbar_item_image): New.
10542 * frame.h (struct frame): Add toolbar-related members.
10544 * xfaces.c (face_at_string_position): Remove assertion that
10545 current_buffer == window's buffer. This is not the case when
10546 called for the toolbar window.
10548 * frame.c (make_frame): Initialize toolbar members.
10550 * alloc.c (mark_object): Mark toolbar data of frames.
10552 * frame.h (struct frame): Add toolbar-related members
10553 toolbar_window, desired_toolbar_items, current_toolbar_items,
10554 desired_toolbar_string, current_toolbar_string,
10555 n_desired_toolbar_items, n_current_toolbar_items. Add
10558 * xterm.c (x_after_update_window_line): Don't draw bitmap
10559 areas for pseudo-windows.
10560 (expose_frame): Handle toolbar window.
10561 (expose_window): Don't do cursor stuff for pseudo-windows.
10563 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
10565 1998-10-11 Gerd Moellmann <gerd@gnu.org>
10567 * frame.c (make_frame): Initialize toolbar_window.
10569 * alloc.c (mark_object): Make the toolbar window.
10571 * dispnew.c (update_frame): Update frame's toolbar_window.
10572 (clear_current_matrices): Likewise.
10573 (clear_desired_matrices): Likewise.
10574 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
10575 (free_glyphs): Free the toolbar window and its matrices.
10577 * frame.h (struct frame): Add toolbar_window.
10579 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
10582 1998-10-10 Gerd Moellmann <gerd@gnu.org>
10584 * dispnew.c (buffer_posn_from_coords): Don't screw up if
10585 window start is not in the range BEGV..ZV.
10587 1998-10-09 Gerd Moellmann <gerd@gnu.org>
10589 * xdisp.c (try_scrolling): Experimentally handle the case
10590 that scroll-preserve-screen-position is set to `always'.
10592 * window.c (Vscroll_preserve_screen_position): Replacement for
10593 scroll_preserve_screen_position.
10595 1998-10-08 Gerd Moellmann <gerd@gnu.org>
10597 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
10601 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
10603 1998-10-06 Gerd Moellmann <gerd@gnu.org>
10605 * minibuf.c (Fminibuffer_complete_word): Fix computation of
10606 i_byte when prompts are inserted into minibuffers.
10608 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
10609 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
10610 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
10612 1998-10-04 Gerd Moellmann <gerd@gnu.org>
10614 * xdisp.c (make_cursor_line_fully_visible): New.
10615 (try_scrolling): New.
10616 (redisplay_window): Move scrolling code to try_scrolling.
10617 (make_cursor_line_fully_visible): Handle case of window too small
10618 to show a single line.
10619 (redisplay_window): Case forced window start---use
10620 make_cursor_line_fully_visible.
10621 (redisplay_window): Case cursor movement via current matrix.
10622 If ending up on a partially visible line, make it fully visible
10623 instead of recentering.
10624 (try_scrolling): Additional parameter scroll_smoothly.
10626 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
10628 1998-09-28 Gerd Moellmann <gerd@gnu.org>
10630 * window.c (window_scroll_pixel_based): Bug fix: vpos used
10631 instead of y-position for scroll-preserved-screen-position.
10633 1998-09-07 Gerd Moellmann <gerd@gnu.org>
10635 * dispnew.c (update_frame_line): If current row is not enabled,
10636 write the whole line.
10638 1998-09-06 Gerd Moellmann <gerd@gnu.org>
10640 * lisp.h (HAVE_FACES): Removed.
10642 * dispextern.h (HAVE_FACES): Removed.
10644 * config.in (HAVE_FACES): Removed.
10646 * dispnew.c (HAVE_FACES): Removed.
10648 * xdisp.c (HAVE_FACES): Removed.
10650 * xfaces.c (HAVE_FACES): Removed.
10652 1998-09-05 Gerd Moellmann <gerd@gnu.org>
10654 * xdisp.c (init_iterator): If face_change_count is non-zero,
10655 free realized faces.
10657 * xfaces.c (free_all_realized_faces): Make it externally visible.
10658 (Finternal_set_lisp_face_attribute): Increment
10659 windows_or_buffers_changed.
10661 * dispnew.c (direct_output_for_insert): Give up if
10662 face_change_count is non-zero.
10663 (direct_output_forward_char): Ditto.
10665 * xfaces.c (face_change_count): New.
10667 1998-09-04 Gerd Moellmann <gerd@gnu.org>
10669 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
10672 1998-09-03 Gerd Moellmann <gerd@gnu.org>
10674 * term.c (Ftty_display_color_p): New.
10676 1998-09-02 Gerd Moellmann <gerd@gnu.org>
10678 * xfaces.c (Ftty_defined_colors): New.
10680 * xterm.c (x_produce_glyphs): Fix computation of
10681 contains_overlapping_glyphs_p for ASCII.
10683 * dispnew.c (Fshow_cursor): Don't change cursor state while
10685 (direct_output_for_insert): If a glyph with lbearing or rbearing
10686 is among the new glyphs, set row flag contains_overlapping_glyph_p.
10688 1998-09-01 Gerd Moellmann <gerd@gnu.org>
10690 * term.c (OUTPUT_IF): Make replacement text have statement form.
10691 (OUTPUT1_IF): Ditto.
10692 (TS_italic_mode, TS_end_italic_mode): Removed.
10693 (TS_bold_mode): Removed.
10694 (TS_underscore_mode, TS_end_underscore_mode): Removed.
10695 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
10696 (TS_enter_reverse_mode): New.
10697 (TS_enter_underline_mode, TS_exit_underline_mode): New.
10698 (TN_magic_cookie_glitch_ul): New.
10699 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
10700 (TS_exit_attribute_mode): New.
10701 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
10702 (TS_set_foreground, TS_set_background): New.
10703 (reset_terminal_modes): Switch colors back to default.
10704 (write_glyphs): Turn face on before writing text, turn it off
10706 (insert_glyphs): Ditto.
10707 (term_init): Initialize new terminal capability variables.
10708 (turn_on_face): Turn a face on.
10709 (turn_off_face): Turn a face off.
10711 * lisp.h (MAKE_GLYPH): Remove test for frame type.
10712 (GLYPH_CHAR): Ditto.
10713 (GLYPH_FACE): Ditto.
10715 * xfaces.c (Vface_tty_color_alist): New.
10716 (face-register-tty-color): New.
10717 (face-clear-tty-colors): New.
10719 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
10720 (struct it): Remove member faces_p since we now always have faces.
10722 1998-08-31 Gerd Moellmann <gerd@gnu.org>
10724 * dispextern.h (struct face): Add tty appearance flags.
10726 * xdisp.c (init_iterator): Always handle faces.
10727 (extend_face_to_end_of_line): Handle tty frames.
10729 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
10732 1998-08-30 Gerd Moellmann <gerd@gnu.org>
10734 * xfaces.c (realize_default_face): Use empty strings to indicate
10735 that the face should use the default foreground/background
10736 color of the terminal. Fill font-related attributes with
10737 appropriate values for tty frames.
10739 * emacs.c (main): Call syms_of_xfaces before init_window_once.
10741 * xfaces.c (realize_default_face): If face `default' is not
10742 yet known, create it.
10744 * frame.c (make_terminal_frame): Call init_frame_faces
10747 * xfaces.c (init_frame_faces): Make it work for tty frames.
10748 (free_frame_faces): Ditto.
10749 (clear_face_cache): Ditto.
10750 (recompute_basic_faces): Ditto.
10751 (Fframe_face_alist): Ditto.
10752 (free_realized_face): Ditto.
10753 (prepare_face_for_display): Ditto.
10754 (clear_face_gcs): Ditto.
10755 (lookup_face): Ditto.
10756 (smaller_face): Ditto.
10757 (realize_default_face): Ditto.
10758 (realize_face): Ditto.
10759 (realize_face): Dispatch to functions depending on the frame type.
10760 (realize_x_face): X way of realizing faces.
10761 (realize_tty_face): TTY way of realizing faces.
10763 1998-08-29 Gerd Moellmann <gerd@gnu.org>
10765 * xfaces.c (realize_face): Remove parameter unibyte_registry,
10766 compute it instead.
10767 (lookup_face): Remove local variable unibyte_registry.
10769 1998-08-22 Gerd Moellmann <gerd@gnu.org>
10771 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
10774 * xdisp.c (face_before_or_after_it_pos): Fix computation
10777 * editfns.c (make_buffer_string_both): If prompt in buffer,
10778 prevent start > end.
10780 * indent.c (Fvertical_motion): Set current_buffer to window's
10781 buffer if it isn't already.
10783 1998-08-21 Gerd Moellmann <gerd@gnu.org>
10785 * dispextern.h (GLYPH_DEBUG): Use default 0.
10787 * xdisp.c (it_props): New member `smaller'.
10788 (init_iterator): Initialize it.
10790 (push_it): Save value of `smaller' value on the stack.
10791 (pop_it): Restore `smaller' from the stack.
10792 (handle_smaller_prop): New.
10793 (handle_face_prop): Use `smaller' text property to select a
10796 * dispextern.h (SMALLER_PROP_IDX): New.
10797 (struct it): Add member `smaller'.
10799 * xfaces.c (smaller_face): New.
10801 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
10803 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
10804 total pixel width of window differently.
10806 * xdisp.c (init_iterator): Compute width of mode line differently.
10808 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
10811 * window.c (Fsplit_window): Include width of bitmap areas in
10813 (window_internal_width): Subtract width of bitmap areas from
10816 1998-08-18 Gerd Moellmann <gerd@gnu.org>
10818 * xdisp.c: Functions reordered for better readability.
10820 * dispnew.c (update_text_area): Handle glyphs with arbitrary
10822 (update_window_tree): Parameter no_scrolling_p removed.
10823 (update_single_window): Ditto.
10825 * xterm.c (x_get_char_font_and_encoding): Renamed to
10826 x_get_char_face_and_encoding.
10828 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
10829 if end of current row reached.
10831 * xterm.c (x_get_glyph_face_and_encoding): New.
10832 (x_get_glyph_overhangs): Call it.
10834 * xdisp.c (Qshow_trailing_whitespace): New.
10835 (Qtrailing_whitespace): New.
10836 (enum prop_handled): New.
10837 (struct props, it_props): New.
10838 (next_overlay_change): New. Works like Fnext_overlay_change
10839 but doesn't use xmalloc.
10840 (handle_stop): Restructured.
10841 (face_before_or_after_it_pos): Case iteration over a string: fix
10842 handling of face before current position.
10844 1998-08-16 Gerd Moellmann <gerd@gnu.org>
10846 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
10847 reallocation matrix if fonts_changed_p.
10848 (update_text_area): Handle glyphs with lbearing.
10850 1998-08-14 Gerd Moellmann <gerd@gnu.org>
10852 * xdisp.c (struct props): New.
10854 (compute_prop_info): New.
10855 (handle_stop): New.
10857 * textprop.c (validate_interval_range): Make it externally
10860 * dispnew.c (direct_output_for_insert): Remove calls
10861 to compute_stop_pos.
10863 * dispextern.h (struct it): Remove check_charpos,
10864 next_overlay_pos. Add what_changes.
10866 1998-08-10 Gerd Moellmann <gerd@gnu.org>
10868 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
10870 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
10871 face_default_registry instead.
10873 * syntax.c (scan_sexps_forward): Set up syntax table before
10874 jumping to initial state label.
10876 1998-08-09 Gerd Moellmann <gerd@gnu.org>
10878 * dispnew.c (check_matrix_invariants): Handle case of row end pos
10881 1998-08-08 Gerd Moellmann <gerd@gnu.org>
10883 * xdisp.c (redisplay_window): Case cursor movement---if cursor
10884 ends up in partially visible row, try to scroll. Case forced
10885 window start---handle windows not tall enough to show a single
10888 * window.h (struct window): Member dy renamed vscroll.
10890 * xterm.c (x_list_fonts): Re-activate suppression of scalable
10892 (x_draw_stretch_glyph_string): Set clipping if using GC that
10895 * xdisp.c (redisplay_window): Case forced window start -
10896 don't let cursor end on partially visible row. Use desired
10897 matrix to find a suitable PT if it doesn't appear.
10898 (decode_mode_spec): Merged with 20.2.97.
10899 (try_window_reusing_current_matrix): Give up if old or
10900 new display is vscrolled.
10901 (redisplay_window): Reset vscrolling if forced window start,
10904 1998-08-06 Gerd Moellmann <gerd@gnu.org>
10906 * xfaces.c (realize_default_face): Use the fontset name instead of
10907 the alias for the family attribute of the default face because we
10908 can't easily determine a good alias from fontset-alias-alist.
10909 (face_fontset): Use Fquery_fontset to find the fontset.
10910 (font_list): Additional pattern parameter.
10911 (try_font_list): Ditto.
10912 (set_lface_from_font_name): Set face family from font foundry
10914 (font_list): If family contains a hyphen, build pattern differently.
10916 1998-08-05 Gerd Moellmann <gerd@gnu.org>
10918 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
10919 changed instead of setting the frame garbaged.
10921 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
10922 all attribute values. This is wrong if values are unspecified,
10925 * xdisp.c (try_window_id): Give up if window start changed.
10927 * xfaces.c (make_realized_face): Store registry as Lisp object.
10928 (load_face_font_or_fontset): Compute registry of a face
10929 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
10932 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
10935 * alloc.c (mark_face_cache): Mark the registry member of faces.
10937 * dispextern.h (struct face): Make registry a Lisp string.
10939 1998-08-04 Gerd Moellmann <gerd@gnu.org>
10941 * xterm.c (x_get_char_font_and_encoding): Additional parameter
10942 multibyte_p. Handle unibyte text.
10943 (x_append_glyph): Set the multibyte_p flag of glyphs.
10944 (x_produce_image_glyph): Ditto.
10945 (x_append_stretch_glyph): Ditto.
10946 (x_produce_glyphs): Handle unibyte text like ASCII.
10948 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
10950 (pop_it): Restore it.
10951 (face_before_or_after_it_pos): Handle the case that the string or
10953 (get_overlay_strings): Set the multibyte flag of the iterator if
10954 the new overlay string is multibyte.
10955 (get_glyph_property): Likewise.
10956 (get_next_display_element): Don't check for charset changes in
10958 (append_space): Compute face differently for unibyte text.
10959 (extend_face_to_end_of_line): Don't return quickly if face has
10962 * xfaces.c (load_face_font_or_fontset): Store registry and
10963 encoding of the font in the registry member of the face.
10964 (make_realized_face): Additional parameter `registry'.
10965 (free_realized_face): Free the registry of a realized face.
10966 (face_suitable_for_charset_p): Function form of the macro
10967 with the same name in uppercase.
10968 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
10969 (choose_face_font): New parameter unibyte_registry.
10970 (choose_face_fontset_font): Ditto.
10971 (realize_default_face): Remember the registry and encoding of
10972 the specified frame font in Vx_unibyte_registry_and_encoding.
10973 (face_at_buffer_position): Handle unibyte.
10974 (face_at_string_position): Likewise.
10975 (realize_face): New parameter unibyte_registry.
10976 (compute_char_face): Handle the unibyte case.
10978 * dispextern.h (struct glyph): Add bit multibyte_p.
10979 (struct face): New member registry holding the registry and
10980 encoding of the X font of the face.
10981 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
10982 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
10983 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
10985 (struct iterator_stack_entry): Add multibyte_p.
10987 * xdisp.c (string_pos): Use string_char_to_byte.
10988 (char_charset): Removed.
10990 1998-08-03 Gerd Moellmann <gerd@gnu.org>
10992 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
10993 rectangle for a block cursor over an image without a mask.
10994 (x_stretch_block_cursor): Added. Non-zero means don't draw
10995 a block cursor over a stretch as wide as that stretch.
10996 (x_draw_stretch_glyph_string): Use it.
10997 (x_draw_hollow_cursor): Ditto.
10999 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
11000 (read_minibuf): Add front-sticky text property for prompt.
11002 * xdisp.c (char_charset): Return charset of a character,
11003 depending on whether or not multi-byte characters are enabled.
11005 * xfaces.c (Fset_face_charset_registry): Removed.
11006 (x_charset_registry): Determine registry from charset plist.
11008 1998-08-02 Gerd Moellmann <gerd@gnu.org>
11010 * xdisp.c (get_next_display_element): Don't check for charset
11011 changes if multi-byte characters are not enabled.
11013 * xdisp.c (echo_area_display): Use the flush function from the
11014 redisplay interface.
11015 * keyboard.c (detect_input_pending_run_timers): Likewise.
11017 * dispextern.h (produce_*glyphs_hook): Removed.
11018 * term.c (produce_*glyphs): Ditto.
11019 (cursor_to): Remove pixel position parameters.
11021 * dispnew.c: Remove hooks for window-based redisplay, introduce
11022 a redisplay interface structure.
11024 * xterm.c (x_per_char_metric): Return default char metrics if per
11025 char metric exists but contains a zero width. Adobe Courier seems
11026 to contain such characters.
11028 * xdisp.c (compute_line_metrics): Compute the width of rows
11029 without stopping at glyphs with zero width.
11031 1998-08-01 Gerd Moellmann <gerd@gnu.org>
11033 * xdisp.c (display_mode_line): If nothing was displayed at all,
11035 (hscroll_window_tree): Don't subtract 1 from target point if equal
11036 to ZV and window is not the selected window.
11038 * dispnew.c (check_matrix_invariants): Remove check for window
11039 start at BEGV or after newline. This happens in rare cases
11042 1998-07-31 Gerd Moellmann <gerd@gnu.org>
11044 * xfaces.c (x_charset_registry): Use STRING_BYTES.
11045 (syms_of_xfaces): Add Vface_default_registry.
11046 (x_charset_registry): Use it.
11048 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
11049 (redisplay_window): Use it.
11051 * dispnew.c (update_text_area): Handle lbearing of deleted text
11052 by backing up one character.
11054 1998-07-30 Gerd Moellmann <gerd@gnu.org>
11056 * dispnew.c (adjust_glyph_matrix): Use a different check to
11057 decide to do nothing.
11059 * xfaces.c (face_at_string_position): Additional parameter
11060 mode_line_p. If non-zero, merge with the mode line face
11061 instead of the default face.
11062 * dispextern.h (struct it): Add mode_line_p.
11063 * xdisp.c (init_iterator): Set it.
11064 (compute_face_in_string): Use it.
11065 (face_before_or_after_it_pos): Handle strings.
11066 (get_next_display_element): Don't look for relief end in C strings.
11067 (next_element_from_string): Deliver string position instead of
11070 * xterm.c (x_flush): Flush X output buffer.
11073 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
11074 Allow strings as face names.
11076 * xfns.c (forall_images_in_image_cache): Check that frame is
11079 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
11080 it's also called from x_destroy_window. Since this function is
11081 called from X, freeing stuff allocated with xmalloc is dangerous
11084 * xfaces.c (free_realized_faces): Don't clear current matrices
11085 of a frame being destroyed.
11087 * frame.c (make_frame): Call set_window_buffer instead of
11088 Fset_window_buffer.
11090 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
11091 with an additional argument specifying whether or not hooks may
11093 (Fset_window_buffer): Call it.
11095 * dispnew.c (clear_desired_matrices): Check that frame has
11096 a valid root window before clearing matrices in the window tree.
11097 (clear_current_matrices): Ditto.
11098 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
11099 vchild are valid windows if not nil.
11101 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
11102 for :inverse-video.
11103 (Finternal_set_lisp_face_attribute): Ditto.
11104 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
11105 (Finternal_get_lisp_face_attribute): Ditto.
11106 (Finternal_lisp_face_attribute_values): Ditto.
11107 (syms_of_xfaces): Define the symbol `:reverse-video'.
11109 * xdisp.c (get_glyph_property): Renamed from
11110 fill_iterator_from_glyph_property.
11111 (next_element_from_buffer): Handle case that no `glyph' property
11112 was found correctly.
11113 (display_line): Extend face to end of line only if we have faces.
11115 1998-07-29 Gerd Moellmann <gerd@gnu.org>
11117 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
11118 additional window argument.
11120 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
11121 set_iterator_to_previous_visible_line_start.
11122 (reseat_at_next_visible_line_start): Likewise.
11123 (compute_stop_pos): Renamed from set_iterator_stop_pos.
11124 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
11125 (compute_face_in_buffer): Renamed from
11126 compute_face_at_iterator_position.
11127 (compute_face_in_string): Renamed from
11128 compute_face_at_iterator_string_position.
11129 (get_space_width): Renamed from get_iterator_space_width.
11130 (next_overlay_string): Renamed from
11131 set_iterator_to_next_overlay_string.
11132 (get_overlay_strings): Renamed from
11133 get_overlay_strings_at_iterator_position.
11134 (restore_overlay_strings): Renamed from
11135 setup_overlay_strings_from_glyph_pos.
11136 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
11137 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
11138 (init_to_row_start): Renamed from init_iterator_to_row_start.
11139 (init_to_row_end): Formerly init_iterator_to_next_row_start.
11141 * xterm.c: Merge with 20.2.97.
11142 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
11144 * dispextern.h (struct glyph): Replace text_pos position with
11147 * xdisp.c (this_line_start_pos): Use struct text_pos.
11148 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
11149 (enum move_it_result): Renamed from move_iterator_result.
11150 (string_pos_nchars_ahead): Compute text_pos in a string from a
11151 known text_pos plus a character delta.
11152 (string_pos): Compute text_pos in string from charpos.
11153 (c_string_pos): Likewise for a C string.
11154 (number_of_chars): Return number of characters in a possibly
11155 multi-byte C string.
11156 (check_it): Renamed from check_iterator. Check that charpos and
11157 bytepos are in sync.
11158 (push_it): Renamed from save_iterator_settings.
11159 (pop_it): Renamed from restore_iterator_settings.
11160 (move_it_.*): Renamed from move_iterator_.*.
11161 (charset_at_position): Take charpos/bytepos into account.
11162 (back_to_previous_line_start): Set iterator to previous line start.
11163 (forward_to_next_line_start): Set iterator to next line start.
11164 (back_to_previous_visible_line_start): Renamed from
11165 move_iterator_previous_visible_line_start.
11166 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
11167 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
11168 Handle charpos/bytepos.
11169 (compute_face_at_iterator_position): Handle charpos/bytepos.
11170 (compute_face_at_iterator_string_position): Likewise.
11171 (get_iterator_space_width): Likewise.
11172 (load_overlay_strings): Likewise.
11173 (get_overlay_strings_at_iterator_position): Likewise.
11174 (reseat_iterator): Take a text_pos position argument.
11175 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
11177 (init_iterator): Take additional bytepos parameter.
11178 (reseat_iterator_to_string): Handle charpos/bytepos.
11179 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
11180 (next_element_from_string): Handle charpos/bytepos.
11181 (next_element_from_c_string): Likewise.
11182 (fill_iterator_from_glyph_property): Likewise.
11183 (next_element_from_buffer): Likewise.
11184 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
11185 (move_iterator_in_display_line_to): Handle charpos/bytepos.
11186 (move_it_to): Likewise.
11187 (move_it_vertically_backward): Likewise.
11188 (move_it_vertically): Likewise.
11189 (move_it_by_lines): Likewise.
11190 (hscroll_window_tree): Likewise.
11191 (redisplay_internal): Likewise.
11192 (set_cursor_from_row): Likewise.
11193 (redisplay_window): Likewise.
11194 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
11195 (try_window_reusing_current_matrix): Handle charpos/bytepos.
11196 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
11197 (try_window_id): Handle charpos/bytepos.
11198 (Ftrace_redisplay_toggle): Return Qnil.
11199 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
11200 (insert_left_trunc_glyphs): Likewise.
11202 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
11204 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
11205 (increment_glyph_row_buffer_positions): Ditto.
11206 (copy_glyph_row_contents): Ditto.
11207 (check_matrix_invariants): Add additional checks for charpos/
11208 bytepos consistency.
11209 (direct_output_for_insert): Changed for charpos/bytepos.
11210 (buffer_posn_from_coords): Likewise. Put code dealing with
11211 `direction-reversed' in #if 0.
11213 * xterm.h: Merge with 20.2.97.
11215 * frame.h: Merge with 20.2.97.
11217 * window.h: Merge with 20.2.97. Add window_end_bytepos.
11219 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
11221 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
11222 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
11223 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
11224 (struct it): Various members renamed from .*pos to .*charpos.
11225 (IT_CHARPOS): Access current buffer character position of an
11227 (IT_BYTEPOS): Access current buffer byte position of an iterator.
11228 (IT_STRING_CHARPOS): Access current string character position of
11230 (IT_STRING_BYTEPOS): Access current string byte position of
11232 (globally): Add function prototypes from 20.2.97.
11234 * everywhere: Use P_ instead of PROTO for function prototypes
11235 because everyone else seems to use P_.
11237 * dispextern.h (struct text_pos): Structure describing a charpos/
11238 bytepos position in text.
11239 (BYTEPOS): Access the byte position part of a text_pos.
11240 (CHARPOS): Likewise for the character position.
11241 (SET_TEXT_POS): Set a text_pos from a character and byte position.
11242 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
11243 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
11244 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
11245 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
11246 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
11247 for buffer and string positions.
11248 (struct glyph): Use text_pos.
11249 (struct it): Renamed from display_iterator. Use text_pos.
11251 1998-07-23 Gerd Moellmann <gerd@gnu.org>
11253 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
11256 1998-07-21 Gerd Moellmann <gerd@gnu.org>
11258 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
11259 * xterm.c (x_draw_row_bitmaps): Use it.
11260 * dispnew.c (row_equal_p): Ditto.
11261 (update_window_line): Ditto.
11263 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
11266 * dispextern.h (struct image): Removed member loading_failed_p.
11267 It's probably better to have the chance to try to load an image
11270 1998-07-20 Gerd Moellmann <gerd@gnu.org>
11272 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
11273 at ZV if `indicate-zv-lines' is non-nil.
11274 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
11276 * dispnew.c (row_equal_p): Compare displays_text_p and
11277 ends_at_zv_p flags of rows.
11278 (update_window_line): Ditto.
11280 * buffer.h (struct buffer): New member indicate_zv_lines.
11282 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
11283 (init_buffer_once): New variable `default-indicate-zv-lines'.
11284 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
11286 * xdisp.c (redisplay_window): Don't try moving the cursor
11287 if current glyph row w->last_cursor.vpos isn't enabled.
11289 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
11291 * window.c (Fset_window_vscroll): Allow only negative scroll
11292 values. Others don't seem to make sense, and this way it's easy
11293 to restore a vscroll of zero.
11295 * xterm.c (x_inverted_image_mask): Check that pixmap could be
11297 (x_draw_image_glyph_string_background): Don't clip if pixmap
11298 could not be created.
11300 * xfns.c (xbm_load_image_from_file): Check that pixmap could
11305 * xterm.c (x_get_glyph_overhangs): Take image and stretch
11306 glyphs into account.
11308 * xfaces.c (realize_default_face): Don't set font family of
11309 the default face from the fontset alias name for `fontset-startup'.
11311 * xfns.c (gs_load): Pass frame's pixel foreground and background
11312 color to the Lisp loader.
11314 1998-07-19 Gerd Moellmann <gerd@gnu.org>
11316 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
11319 * configure.in (--with-tiff, HAVE_TIFF): Added.
11321 * config.in (HAVE_TIFF): Added.
11323 * Makefile.in (LIBTIFF): Added.
11325 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
11327 * Makefile.in (LIBJPEG): Added.
11329 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
11330 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
11333 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
11334 where the library is installed in /usr/local/lib, e.g. FreeBSD,
11335 configure must be run with `--x-includes=/usr/X11R6/include:
11336 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
11338 1998-07-18 Gerd Moellmann <gerd@gnu.org>
11340 * config.in (HAVE_JPEG): Added.
11342 * xfns.c (ct_init): Initialize color table used to map RGB colors
11343 from images to X pixel colors.
11344 (ct_free): Free color table.
11345 (ct_lookup): Look an RGB color up.
11346 (ct_allocated_colors): Get vector of allocated colors.
11347 (pbm_image_p): Test if image specification is a valid PPM
11348 image specification.
11349 (pbm_scan_number): Scan a decimal ASCII number from a file.
11350 (pbm_load): Load a PPM image.
11352 * window.c (Fset_window_vscroll): Adjust glyph matrix if
11353 necessary. Take canonical character units as parameter.
11354 (Fwindow_vscroll): Return canonical character units.
11356 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
11357 w->dy to display height for which glyph rows must be allocated.
11359 1998-07-17 Gerd Moellmann <gerd@gnu.org>
11361 * xfaces.c (face_at_string_position): Merge in region face
11362 so that it won't overwrite the font in the region.
11363 (face_at_buffer_position): Ditto.
11364 (realize_basic_faces): Don't realize region face.
11366 * dispextern.h (enum face_id): REGION_FACE_ID removed.
11368 * xterm.c (x_set_glyph_string_background_width): Don't let
11369 cursor face extend to end of line.
11371 * xdisp.c (append_space): If adding space of default face,
11372 make sure glyph ist produced with right face.
11374 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
11375 background color of a glyph string.
11376 (x_draw_glyph_string_background): Call it.
11377 (x_draw_glyph_string_bg_rect): Ditto.
11378 (x_draw_stretch_glyph_string): Ditto.
11380 1998-07-15 Gerd Moellmann <gerd@gnu.org>
11382 * xdisp.c (init_iterator): Initialize it->current_y to the
11383 window's vscroll w->dy.
11385 * window.c (Fwindow_vscroll): Return number of pixels window
11386 is vscrolled smoothly.
11387 (Fset_window_vscroll): Set the number.
11389 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
11390 to_pos in truncated part of a line.
11392 1998-07-14 Gerd Moellmann <gerd@gnu.org>
11394 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
11395 doesn't fit on the line, truncate it, despite truncate_lines nil.
11396 (display_line): Ditto.
11398 * xfns.c: Experimental support for Ghostscript images.
11400 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
11401 (XTread_socket): React on events from Ghostscript.
11402 (expose_frame): If width or height are zero, redraw entire frame.
11403 (XTread_socket): Call expose_frame after receiving event from
11406 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
11407 for Ghostscript support.
11409 * xdisp.c (redisplay_internal): Return quickly if called
11412 * alloc.c (NSTATICS): Increased to 1024.
11414 1998-07-08 Gerd Moellmann <gerd@gnu.org>
11416 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
11417 iterator's glyph row.
11418 (x_produce_stretch_glyph): Call it.
11419 (x_produce_glyphs): Handle `space-width' property; call
11420 x_append_stretch_glyph.
11422 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
11424 (get_iterator_space_width): Determine value of `space-width'
11425 property at iterator's position.
11426 (reseat_iterator): Call it.
11427 (next_element_from_string): Ditto.
11428 (next_element_from_buffer): Ditto.
11429 (init_iterator): Initialize space_width of iterator.
11430 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
11431 moved, but cursor blinks.
11432 (redisplay_internal): Set w->last_cursor_off_p after update.
11434 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
11435 (struct display_iterator): Add new member space_width.
11437 * window.h (struct window): Add last_cursor_off_p.
11439 1998-07-07 Gerd Moellmann <gerd@gnu.org>
11443 * window.c (Fpos_visible_in_window_p): Case window not up to
11444 date---return nil if iterator hasn't reached position.
11446 1998-07-06 Gerd Moellmann <gerd@gnu.org>
11448 * xdisp.c (text_outside_line_unchanged_p): Fix case that
11449 overlays have changed.
11450 (redisplay_window): Case cursor movement. Don't try it if
11451 last_cursor.vpos is out of range.
11453 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
11454 way, the display optimization for the line containing the cursor
11455 is used more frequently, esp. when we have a blinking cursor.
11456 (display_line): Don't set this_line_.* variables.
11458 * xterm.c (x_redraw_cursor): Removed.
11459 (x_display_and_set_cursor): Set cursor type depending on
11460 cursor_off_p flag of window.
11462 * dispnew.c (redraw_cursor_hook): Removed.
11463 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
11464 member of the selected window.
11466 * xfaces.c (Fface_font): Added for compatibility with 20.2.
11468 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
11469 Return glyph area under x/y.
11470 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
11472 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
11473 after redisplaying.
11475 1998-07-05 Gerd Moellmann <gerd@gnu.org>
11477 * xdisp.c (text_outside_line_unchanged_p): Test if changes
11478 are all outside of a line of text.
11479 (redisplay_internal): Use it.
11481 1998-06-30 Gerd Moellmann <gerd@gnu.org>
11483 * xdisp.c (next_element_from_buffer): After skipping over
11484 invisible text, look for the `glyph' property.
11485 (set_iterator_stop_pos): Ignore check positions in front
11486 of an iterator's current position.
11488 * xterm.c (show_mouse_face): Don't act on rows that don't exist
11489 anymore or which are marked as not having valid contents.
11491 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
11492 realized faces if new attribute value is equal to old value.
11494 1998-06-29 Gerd Moellmann <gerd@gnu.org>
11496 * xfaces.c (Finternal_make_lisp_face): Increment
11497 lface_id_to_name_size when lface_id_to_name is reallocated.
11499 1998-06-27 Gerd Moellmann <gerd@gnu.org>
11501 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
11502 as minimum of endpos and overlay_pos.
11503 (load_overlay_strings): Set next_overlay_pos of iterator to
11504 -1 if we don't have to check for more overlay strings.
11506 1998-05-09 Gerd Moellmann <gerd@gnu.org>
11508 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
11509 do anything if iterator is at ZV because scan_buffer doesn't
11512 * xterm.c (x_encode_char): Inline it.
11513 (x_get_char_font_and_encoding): Simplified.
11514 (x_per_char_metric): Inline it.
11516 * xterm.c (x_draw_glyph_string_relief): Use clipping.
11518 * xdisp.c (get_next_display_element): Check for end of relief
11519 face moved here from next_element_from_buffer.
11521 * xterm.c (x_produce_image_glyph): Add relief thickness.
11522 (x_produce_stretch_glyph): Ditto.
11524 1998-05-08 Gerd Moellmann <gerd@gnu.org>
11526 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
11527 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
11529 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
11530 from a glyph property.
11531 (x_produce_glyphs): Use it.
11533 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
11535 * xterm.c (x_produce_image_glyph): Add to current_x only if
11537 (x_produce_glyphs): Ditto.
11539 * xdisp.c (display_line): Compute row height from glyphs in
11542 * xterm.c (x_draw_image_glyph_string_background): Draw
11543 background of an image glyph string.
11544 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
11545 the background of a glyph string.
11546 (x_draw_image_glyph_string_foreground): Draw the foreground of
11547 an image glyph string.
11548 (x_inverted_image_mask): Return the inverted mask of an image.
11550 * xfns.c (x_draw_image): Removed.
11552 * dispextern.h (struct image_type): Remove drawing function.
11554 * xfaces.c (load_face_colors): Swap colors if face is inverse.
11556 * xdisp.c (get_next_display_element): In marginal areas, translate
11557 newlines, tabs, etc. like normal control characters.
11559 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
11561 (free_realized_faces): Set frame garbaged.
11563 * xfaces.c (syms_of_xfaces): Add defsubr for
11564 internal-lisp-face-attribute-values.
11566 1998-05-07 Gerd Moellmann <gerd@gnu.org>
11568 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
11570 (x_produce_image_glyph): Set IT->nglyphs to 1.
11571 (x_draw_image_glyph_string): Use inverted mask to draw background.
11573 * dispextern.h (struct image_type): Additional clipping rect
11574 parameters for drawing functions.
11576 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
11578 (x_draw_image_glyph_string): Use it and pass the rect to the
11579 image drawing function.
11581 * xdisp.c (fill_iterator_from_glyph_property): Use position of
11582 first character with `glyph' property as image position. Set
11583 iterator back to that position as long as the image hasn't been
11584 consumed with set_iterator_to_next.
11585 (set_cursor_from_row): Accept when glyph with given position is
11586 not found in the row. Set cursor x to end of line in that case,
11587 so that we can hscroll.
11588 (redisplay_internal): Correct computation of delta by which
11589 positions have changed in redisplay optimization for cursor
11590 row of selected window.
11592 * xdisp.c (display_line): Remove start_pos.
11593 (display_line): Fix bug preventing display optimization for
11594 cursor line of selected window.
11595 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
11598 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
11599 (update_text_area): Take glyph pixel width into account
11600 when trying to find a resync point.
11601 (row_equal_p): Compare glyphs in all areas.
11603 1998-05-06 Gerd Moellmann <gerd@gnu.org>
11605 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
11607 * dispextern.h (struct glyph_row): Use unsigned hash value.
11609 * xdisp.c (display_line): Simplified and made faster by setting
11610 the cursor with set_cursor_from_row.
11611 (set_cursor_from_row): Handle rows of desired matrix.
11613 1998-05-05 Gerd Moellmann <gerd@gnu.org>
11615 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
11616 with type != CHAR_GLYPH.
11617 (fill_iterator_from_glyph_property): Return void. Set
11618 method to next_element_from_image.
11619 (next_element_from_image): Dummy function for delivering a
11621 (set_iterator_to_next): Add method next_element_from_image.
11622 (redisplay_window): When recentering, and cursor vpos is -1
11623 after display, assume middle of window is in first line displayed
11624 in window, and display again.
11625 (fill_iterator_from_glyph_property): Assign image glyph
11626 the position of the first character having the glyph property.
11628 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
11629 * xfns.c (x_draw_image): Use it.
11630 * xterm.c (x_produce_image_glyph): Use it.
11632 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
11634 * Makefile.in: Extraneous #define of LIBXPM removed.
11636 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
11637 (x_fill_stretch_glyph_string): Fill a glyph string from a
11639 (x_compute_glyph_string_overhangs): Compute overhangs only
11640 for text glyph strings.
11641 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
11642 (x_draw_glyph_string): Call it.
11644 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
11645 (struct glyph): Add sub-structure for stretchable glyphs.
11646 (GLYPH_EQUAL_P): Compare glyph type and u.val.
11648 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
11651 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
11653 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
11654 setup_iterator_from_glyph_property. Don't do it for terminal
11657 * xterm.c (x_produce_image_glyph): Produce glyph for image
11658 that can't be loaded.
11660 * xfns.c (lookup_image): If image can't be loaded, set its
11661 width and height so that we can draw a rectangle.
11662 (x_draw_image): Draw a rectangle for images that don't have
11664 (make_image): Set hash value.
11665 (image_spec_equal_p): Use image_spec_value.
11667 * xterm.c (expose_frame): Don't try to redraw if basic faces
11668 haven't benn realized yet.
11669 (x_draw_image_glyph_string): Fill background only if image
11670 is not as tall as row.
11672 1998-05-04 Gerd Moellmann <gerd@gnu.org>
11674 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
11675 (LIBX)[HAVE_X11]: Add LIBXPM.
11677 * xfns.c (xpm_image_p): Implementation of image type functions
11681 * dispextern.h (struct image): Add mask pixmap for XPM.
11683 * xfns.c (x_draw_image): Handle images with masks.
11685 * configure.in: --with-xpm added. Code detecting -lXpm added.
11687 * config.in: Add HAVE_XPM.
11689 * xfns.c (xbm_draw): Removed.
11690 (x_draw_image): Default implementation for drawing images.
11691 (xbm_keyword_index): Remove XBM_DEPTH.
11692 (xbm_format): Remove `:depth'.
11693 (xbm_image_spec_from_file): Removed to reduce consing.
11694 (xbm_load_image_from_file): Added for the same reason.
11696 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
11698 (x_draw_image_glyph_string): Pass ybase to image draw function.
11700 * xfns.c (make_image): Set default baseline.
11702 * xterm.c (x_produce_image_glyph): Compute ascent of image
11703 from its height and baseline percentage.
11705 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
11706 (xbm_format): Add description for `:baseline'.
11707 (xbm_image_spec_from_file): Add keywords from original spec to
11709 (xbm_load): Set baseline of image.
11710 (xbm_image_p): Check range for baseline.
11712 * dispextern.h (struct image): Add member baseline.
11714 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
11716 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
11718 * xdisp.c (get_next_display_element): Do character translations
11719 only if delivering characters.
11721 1998-05-03 Gerd Moellmann <gerd@gnu.org>
11723 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
11726 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
11727 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
11729 1998-05-02 Gerd Moellmann <gerd@gnu.org>
11731 * xfns.c (prepare_image_for_display): Set image timestamp.
11732 (clear_image_cache): Clear images if image's timestamp +
11733 Vimage_eviction_seconds is > now.
11734 (syms_of_xfns): New variables image-eviction-seconds, and
11736 (add_image_format): Add to image-types.
11737 (xbm_load): Support new image spec format.
11738 (x_alloc_image_color): Allocate a color for an image.
11740 * dispextern.h (struct image): Add timestamp.
11742 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
11743 vectors of bool-vectors.
11744 (xbm_lisp_object_from_file): Build new format image spec.
11746 1998-05-01 Gerd Moellmann <gerd@gnu.org>
11748 * xfaces.c (init_frame_faces): Initialize image cache.
11749 (free_frame_faces): Free it.
11751 * xterm.c (x_delete_display): Don't free image cache.
11753 * emacs.c (main): Call init_xfns.
11755 1998-04-30 Gerd Moellmann <gerd@gnu.org>
11757 * alloc.c (mark_object): Mark objects in image cache.
11759 * xfns.c (x_set_internal_border_width): Correct call to
11760 widget_store_internal_border_width.
11762 * widget.c (widget_store_internal_border): Return void.
11764 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
11766 (init_x_parm_symbols): Return void.
11767 (x_report_frame_params): Ditto.
11768 (x_set_border_pixel): Ditto.
11769 (syms_of_xfns): Ditto.
11770 (x_destroy_all_bitmaps): Use xfree instead of free.
11772 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
11774 * xterm.c (x_term_init): Initialize image_cache of display info.
11775 (x_delete_display): Free image cache.
11777 * xterm.h (struct x_display_info): Add image_cache.
11779 * xfns.c (make_image_cache): Allocate a new image cache.
11780 (free_image_cache): Free an image cache.
11781 (make_image): Allocate an image.
11782 (free_image): Free an image.
11784 * dispextern.h (struct image): Structure describing an image.
11785 (struct image_cache): Structure describing an image cache.
11787 1998-04-29 Gerd Moellmann <gerd@gnu.org>
11789 * xdisp.c (check_iterator_glyph_property): Return int. Value is
11790 non-zero if iterator is filled with something to return.
11791 (next_element_from_buffer): Immediately return if
11792 setup_iterator_from_glyph_prop has filled iterator with pixmap.
11793 (next_element_from_string): Likewise.
11795 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
11797 * dispextern.h (struct glyph): Add pixmap_id.
11798 (display_element_type): Add DISP_PIXMAP.
11800 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
11803 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
11804 (clear_face_cache): Call it.
11806 * xterm.c (x_query_font): Don't look at empty font table slots.
11807 (x_compute_min_glyph_bounds): Likewise.
11808 (x_term_init): Initialize font_table to null.
11809 (x_load_font): Change allocation of font_info structures so
11810 that it is possible to free fonts.
11812 * xfns.c (Fx_close_connection): Use xfree instead of free.
11813 Only free fonts from filled font table entries.
11815 * xfaces.c (best_matching_font): Support use of scalable fonts.
11816 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
11818 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
11820 * xterm.c (x_term_init): Compute resx and resy.
11822 * xfaces.c (split_font_name): Don't reject scalable fonts.
11824 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
11827 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
11828 point size cannot be determined.
11830 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
11831 width over all fonts on a frame.
11832 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
11833 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
11836 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
11837 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
11838 (x_load_font): Use x_compute_min_char_bounds.
11840 * xterm.h (struct x_display_info): New members smallest_char_width
11841 and smallest_font_height.
11843 1998-04-28 Gerd Moellmann <gerd@gnu.org>
11845 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
11846 the same name if GC of face is zero.
11848 * dispextern.h (struct face): Member non_ascii_gc removed.
11850 * xterm.c (x_get_char_font_and_encoding): Return face's font
11851 for characters < 0177 in default face. Prepare face for
11852 display before returning it.
11853 (x_produce_glyphs): Use it->charset.
11854 (x_get_char_font_and_encoding): Simplified.
11855 (x_encode_char): Remove parameter `font'.
11857 * xfaces.c (choose_face_font): If registry from charset symbol
11858 doesn't contain a `-', make it a pattern by appending "*-*".
11860 * xdisp.c (check_iterator_glyph_property): Adjust limit for
11861 glyph_check_pos computation to character boundary.
11863 1998-04-27 Gerd Moellmann <gerd@gnu.org>
11865 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
11867 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
11868 ASCII face for a given Lisp face id.
11870 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
11872 (reseat_iterator): Set glyph_check_pos. Handle case where
11873 new position is < original position.
11874 (check_iterator_glyph_property): Handle glyph property in strings.
11875 (next_element_from_string): Call above function.
11876 (next_element_from_display_vector): Handle faces in glyphs.
11877 (get_next_display_element): Set face_id of glyphs for
11878 control chars to zero.
11880 * Makefile.in (term.o): Add dependency on dispextern.h.
11882 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
11883 (display_line): Handle marginal areas.
11884 (move_iterator_in_display_line_to): Likewise.
11886 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
11888 * xfaces.c (face_at_buffer_position): Don't merge with nil
11890 (face_at_string_position): Ditto.
11892 * dispextern.h (struct display_iterator): Use a stack of saved
11893 values instead of saving check positions etc. individually.
11895 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
11896 maybe pop the iterator's stack.
11897 (save_iterator_settings): Push a value on iterator's stack.
11898 (get_overlay_strings_at_iterator_position): Use it.
11899 (restore_iterator_settings): Pop the stack.
11900 (set_iterator_to_next_overlay_string): Use it.
11902 * xfaces.c (try_font_list): Use alternative font families.
11904 1998-04-26 Gerd Moellmann <gerd@gnu.org>
11906 * xfaces.c (Fset_face_font_sort_order): Set the order in which
11907 font selection matches fonts.
11908 (Fface_font_sort_order): Return the font sort order.
11909 (best_matching_font): Find best matching font based on sort order.
11910 (cmp_font_names): Sort by given sort order.
11912 * dispextern.h (struct display_iterator): New member faces_p.
11913 * xdisp.c (init_iterator): Initialize it->faces_p.
11914 (compute_face_at_iterator_string_position): Use it.
11915 (compute_face_at_iterator_position): Use it.
11916 (init_iterator): Use it.
11917 (display_mode_line): Ditto.
11919 * xdisp.c (get_next_display_element): Put code choosing a face
11920 when the charset changes in #ifdef HAVE_FACES.
11922 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
11923 lookup_face_for_charset.
11925 * xfaces.c (free_font_names): Renamed from free_split_font_names.
11926 (free_all_realized_faces): Renamed from remove_all_realized_faces.
11928 1998-04-25 Gerd Moellmann <gerd@gnu.org>
11930 * xfaces.c (best_matching_font): Return the name of the best
11931 matching font in an array of font_name structures.
11932 (choose_face_font): Use it.
11933 (choose_face_fontset_font): Use it.
11934 (find_best_weight_font): If final font found has same weight as
11935 the font we started with, return the original font because it is a
11936 better match for the resolution of the display.
11937 (find_best_slant_font): Likewise.
11938 (merge_face_vector_with_property): Check more invalid attribute
11940 (lface_suitable_for_charset_p): Replaced by a macro with the same
11941 name in upper-case.
11943 1998-04-24 Gerd Moellmann <gerd@gnu.org>
11945 * dispextern.h (struct face): Member
11946 fontset_chosen_for_realization_p removed.
11948 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
11949 end of the collision list, so that we find more specific faces
11951 (lookup_face_for_charset): Look up a new face if face->fontset >=
11952 0, and charset != CHARSET_COMPOSITION.
11954 * xfaces.c (split_font_name): Return zero if point size of font
11955 couldn't be computed.
11956 (realize_default_face): Use ASCII font of a fontset to determine
11957 font-related attributes of the default face.
11958 (face_fontset): Return fontset id for face family.
11959 (font_list): Additional parameter font_pattern. If non-nil,
11960 return fonts matching that pattern.
11962 1998-04-23 Gerd Moellmann <gerd@gnu.org>
11964 * xfaces.c (choose_face_fontset): If new fontset cannot be
11965 constructed, or fontset name cannot be split, return the id of the
11968 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
11969 When Emacs starts, it may be called for the initial frame which
11972 * dispextern.h (struct face): New members foreground_defaulted_p,
11973 background_defaulted_p.
11974 (struct face): Members `mask' and `cache' removed.
11976 * xfaces.c (load_color): Set them.
11977 (free_face_colors): Check them.
11978 (xlfd_point_size): Return -1 if resolution or point size of
11981 * xfaces.c (free_font): Removed.
11982 (load_face_font_or_fontset): Renamed from load_font.
11983 (load_face_font_or_fontset): Use message2 instead of signalling.
11984 (load_color): Likewise.
11985 (load_pixmap): Likewise.
11987 * xterm.h (struct x_display_info): Add screen_dpi.
11988 * xterm.c (x_term_init): Initialize it.
11989 * xfaces.c (xlfd_point_size): Use it.
11990 (split_font_name): Compute numeric XLFD_RESY.
11991 (cmp_font_names): Make fonts with an y-resolution more
11992 similar to that of the frame appear first in the result.
11994 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
11995 is set for the face to cache, add it to the end of the collision
11997 (try_font_list): If fonts for given family and registry cannot
11998 be found, first try to keep the registry, and choose a different
12000 (choose_face_font): Allow nfonts == 0.
12001 (try_font_list): Give up if no font matches given registry.
12003 1998-04-22 Gerd Moellmann <gerd@gnu.org>
12005 * xterm.c (x_get_char_font_and_encoding): Get font_info from
12006 font info id of the face.
12008 * xfaces.c (load_font): Set font_info_id.
12009 (realize_face): Ditto.
12011 * dispextern.h (struct face): Change member font_info to
12014 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
12015 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
12017 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
12018 isn't ASCII, get the ASCII face before adding a space.
12019 (append_space): Likewise.
12020 (insert_left_trunc_glyphs): Initialize truncate_it's charset
12021 to -1 so that it will compute the right face for the truncation
12024 * xfaces.c (realize_face): Set
12025 face->fontset_chosen_for_realization_p.
12026 (lookup_face_for_charset): If fontset wasn't specified originally
12027 and new charset != CHARSET_COMPOSITION, get a new face for that
12030 * dispextern.h (struct face): New member
12031 fontset_chosen_for_realization_p_specified_p. Set to 1 when
12032 realize_face has chosen a fontset to display composite characters
12033 for a Lisp face not specifying a fontset.
12035 * xdisp.c (extend_face_to_end_of_line): Move tests for default
12036 face and line already filled here. Don't do anything if current
12037 face hasn't a relief or has a background equal to the frame
12040 * xfaces.c (split_font_name): Additional parameter numeric_p.
12041 Don't compute numeric values if it is non-zero.
12042 (choose_face_fontset): Call split_font_name with numeric_p == 0.
12043 (choose_face_fontset): Print a message if fontset contains a
12044 font whose name cannot be split into fields.
12046 1998-04-21 Gerd Moellmann <gerd@gnu.org>
12048 * xfaces.c (try_font_list): Try to load a list of fonts,
12049 possibly using less restrictive patterns.
12050 (choose_face_font): Use it.
12052 * xterm.c (x_get_char_font_and_encoding): For charset !=
12053 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
12055 * dispextern.h (struct face): New member font_info.
12057 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
12058 specifying a fontset as well as those not having a fontset.
12059 (free_font): Make it empty.
12060 (realize_face): Use changed load_font.
12062 * xterm.c (x_get_char_font_and_encoding): If face doesn't
12063 fit for charset, get the right one.
12065 * xfaces.c (load_font): Take frame and name parameter, return
12067 (free_font): Likewise.
12068 (split_font_name): Compute numeric values for height, swidth etc.
12069 (cmp_font_names): Use them.
12070 (find_best_width_font): Ditto.
12071 (find_best_height_font): Ditto.
12072 (find_best_weight_font): Ditto.
12073 (find_best_slant_font): Ditto.
12074 (lface_hash): Add weight, slant, swidth and relief to hash value.
12075 (lface_equal_p): Make it faster.
12076 (lface_from_symbol): Use assq_no_quit.
12077 (Fnote_default_face_changed): Removed.
12078 (cmp_font_names): Use strcmp instead of xstricmp.
12079 (face_charset_registries): Removed.
12081 1998-04-20 Gerd Moellmann <gerd@gnu.org>
12083 * frame.h (CHECK_FRAME): Give this macro a statement form.
12084 (CHECK_LIVE_FRAME): Ditto.
12086 * xfaces.c (find_best_width_font): Find the best matching font
12088 (find_best_height_font): Likewise for height.
12089 (find_best_weight_font): Likewise for weight.
12090 (find_best_slant_font): Likewise for slant.
12091 (choose_face_font): Use them.
12092 (get_lface_attributes): Always return frame-local face attrs.
12093 (Finternal_merge_in_global_face): Merge local face with
12094 global face attributes.
12096 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
12097 Lisp face attributes.
12099 1998-04-19 Gerd Moellmann <gerd@gnu.org>
12101 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
12102 and :italic for compatibility.
12103 (Finternal_set_lisp_face_attribute_from_resource): Handle
12104 :bold and :italic. Handle boolean resource values for
12105 :underline and :italic.
12107 * xfns.c (display_x_get_resource): Make it externally visible.
12109 * xfaces.c (lface_from_symbol): Take a frame as parameter.
12110 If that frame is non-null, return the frame-local face.
12111 (Finternal_make_lisp_face): Additional frame argument.
12112 (lface_attributes): Get face attributes from global and frame-local
12114 (Finternal_lisp_face_equal_p): Additional frame argument.
12115 (merge_lisp_face_vector_with_property): Ditto.
12116 (Frealize_basic_faces): Removed.
12117 (Finternal_get_lisp_face_attribute): Additional frame argument.
12118 (Finternal_lisp_face_p): Ditto.
12119 (load_color) [MSDOS]: Removed because it isn't clear how
12120 to do this for MS-DOS.
12122 * xfaces.c (lface_from_symbol): Get global face definition
12123 from face-global-alist.
12125 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
12126 as values for :underline and :inverse-video.
12127 (Finternal_set_lisp_face_attribute): Allow nil values.
12129 1998-04-17 Gerd Moellmann <gerd@gnu.org>
12131 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
12133 * xfaces.c (syms_of_xfaces): Add Vall_faces.
12134 (Finternal_make_lisp_face): Add new face to Vall_faces.
12136 * xdisp.c (echo_area_display): Remove code recomputing faces.
12137 (redisplay_internal): Ditto.
12138 (init_iterator): Do it here.
12140 * xfaces.c (choose_face_font): Check that swidth doesn't change
12141 for subusequent attributes.
12142 (xlfd_point_size): Return int.
12144 * xdisp.c (redisplay_internal, echo_area-display): If realized
12145 faces have been cleared, call recompute_basic_faces.
12147 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
12148 face_attributes_changed_p.
12149 (remove_all_realized_faces): Remove all realized faces on
12151 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
12153 * xdisp.c (redisplay_internal): If face attributes have been
12154 changed since the last redisplay, recompute basic faces.
12155 (echo_area_display): Ditto.
12157 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
12159 * xfaces.c (min_char_bounds): If face cache not yet present,
12160 don't try to get font dimensions from faces.
12162 * xterm.c (x_frame_mode_line_height): If face cache not present
12163 set, return default height.
12165 * alloc.c (mark_face_cache): Check for null faces. Correct
12168 * dispextern.h (struct face): Renamed from struct rface. Member
12169 underline renamed underline_p. Make it a bit-field.
12171 * xfaces.c (init_frame_faces): Allocate face cache.
12172 (free_frame_faces): Free face cache.
12173 (recompute_basic_faces): Realize basic faces only if face cache is
12174 allocated, i.e. after init_frame_faces has been called.
12176 * frame.c (make_frame): Initialze face cache with null.
12178 * xfaces.c (same_size_fonts): Removed.
12180 * xterm.c (x_set_glyph_string_gc): Add post-condition
12182 (x_set_mouse_face_gc): Ditto.
12183 (x_set_mode_line_face_gc): Ditto.
12185 * xfaces.c (realize_default_face): Return int. Value is
12186 zero if frame params don't contain enough information to
12187 realize the default face.
12188 (realize_basic_faces): Ditto.
12189 (init_frame_faces): Realize basic faces.
12191 * xfns.c (x_set_font): First store real font name in frame
12192 parameters, then call recompute_basic_faces.
12194 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
12196 1998-04-16 Gerd Moellmann <gerd@gnu.org>
12198 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
12200 * xfns.c (Fx_face_fixed_p): Removed.
12201 (Fx_list_fonts): Moved to xfaces.c.
12203 * xfaces.c (compute_face_at_buffer_pos): Renamed to
12204 face_at_buffer_position. Parameter charset removed; always
12205 compute face for CHARSET_ASCII.
12206 (face_at_string_position): Renamed from
12207 compute_face_at_string_pos. Parameter charset removed; always
12208 compute for CHARSET_ASCII.
12209 (lookup_face_for_charset): Take frame parameter instead of
12211 (lookup_face): Ditto.
12212 (compute_char_face): Renamed from compute_glyph_face.
12214 * xdisp.c (init_iterator): Initialize charset member.
12215 (reseat_iterator_to_string): Ditto.
12216 (get_charset_at_buffer_position): Determine charset at
12217 buffer position in current_buffer.
12218 (reseat_iterator): Call above function.
12219 (compute_face_at_iterator_position): Call
12220 compute_face_at_buffer_pos.
12221 (compute_face_at_iterator_string_position): Call
12222 compute_face_at_string_pos.
12223 (get_face_from_id): Removed.
12224 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
12225 Call get_charset_at_buffer_position.
12226 (reseat_iterator): Determine face if charset at pos differs
12227 from iterator's charset.
12228 (reseat_iterator_to_glyph_pos): Removed.
12230 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
12231 Determine charset from buffer position.
12232 (compute_string_char_face): Renamed to compute_face_at_string_pos.
12233 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
12235 * dispextern.h (struct display_iterator): Add member charset.
12237 1998-04-15 Gerd Moellmann <gerd@gnu.org>
12239 * xfaces.c (compute_char_face): Removed.
12241 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
12242 with new parameter list.
12244 * xfaces.c (region_face): Removed.
12245 (allocate_face): Removed.
12246 (copy_face): Ditto.
12247 (face_eql): Removed.
12248 (intern_face): Removed.
12249 (clear_face_cache): Removed.
12250 (load_font): Ditto.
12251 (unload_font): Ditto.
12252 (load_color): Ditto.
12253 (unload_color): Ditto.
12254 (new_computed_face): Ditto.
12255 (intern_computed_face): Ditto.
12256 (ensure_face_ready): Ditto.
12257 (merge_faces): Ditto.
12258 (compute_base_face): Ditto.
12259 (merge_face_list): Ditto.
12260 (Fmake_face_internal): Removed.
12261 (Fset_face_attribute_internal): Ditto.
12262 (face_name_id_number): Removed.
12263 (Fframe_face_alist): Ditto.
12264 (Fset_frame_face_alist): Ditto.
12265 (Finternal_next_face_id): Ditto.
12267 * xterm.h (struct x_output): Remove computed_faces, and
12268 param_faces. Remove macros accessing them.
12270 * xfaces.c: Entirely new face implementation added.
12272 1998-04-11 Gerd Moellmann <gerd@gnu.org>
12274 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
12277 1998-04-10 Gerd Moellmann <gerd@gnu.org>
12279 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
12280 scroll bar window to reduce flickering. Clear entire height.
12282 * xdisp.c (move_iterator_vertically_backward): Set iterator's
12283 current_x and hpos to zero after moving to previous line
12286 1998-04-03 Gerd Moellmann <gerd@gnu.org>
12288 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
12290 * xfaces.c (xlfd_point_size): Compute relative point size of
12291 fonts from font and frame resolution.
12292 (sort_fonts): New function to sort fonts, temporarily setting
12293 font_frame to the frame in effect.
12294 (xlfd_point_size): Take additional frame parameter to be able
12295 to get at the display's resolution.
12297 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
12299 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
12302 1998-03-31 Gerd Moellmann <gerd@gnu.org>
12304 * xfaces.c (choose_face_fontset): Instantiate fontsets.
12306 * fontset.h: Add external declarations for Vfontset_alias_alist
12307 and Vglobal_fontset_alist.
12309 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
12310 (realize_default_face): If frame parameters contain an artificial
12311 font name naming a fontset, set the family of the default face to
12312 the fontset name given by the registry.
12314 * Makefile.in (alloc.o): Add dependency to dispextern.h.
12316 1998-03-22 Gerd Moellmann <gerd@gnu.org>
12318 * alloc.c (mark_object): Add function prototype. Add cast to
12319 Lisp_Object pointer in call to mark_object for symbol names
12320 because this otherwise gives a warning from gcc 2.8.1.
12321 (mark_face_cache): Mark Lisp objects in realized faces.
12323 1998-03-19 Gerd Moellmann <gerd@gnu.org>
12325 * frame.h (struct frame): Add member face_cache.
12327 * alloc.c (mark_object): Mark face cache.
12328 (mark_face_cache): Mark Lisp faces in face cache of frame.
12330 * frame.c (make_frame): Initialize face_cache.
12331 (Fdelete_frame): Free it.
12333 1998-03-18 Gerd Moellmann <gerd@gnu.org>
12335 * xfaces.c: Very first skeleton of functions for face realization,
12336 face merging, face cache etc.
12338 * dispextern.h (struct rface): Realized faces. Will replace
12339 struct face when tested.
12340 (struct face_cache): Realized face caches.
12342 * xdisp.c (init_iterator): Initialize area member of display
12345 1998-03-17 Gerd Moellmann <gerd@gnu.org>
12347 * xterm.c (x_append_glyph): Use it->area to store glyphs.
12349 * dispextern.h (struct display_iterator): New member area.
12351 * xterm.c (note_overwritten_text_cursor): Note when the text
12352 cursor of a window is overwritten.
12354 * xdisp.c (set_cursor_from_row): If PT is not found in the
12355 row, display the cursor at the start of the row.
12357 * dispnew.c (direct_output_forward_char): Call
12358 set_cursor_from_row.
12360 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
12361 position is not in an overlay string, set iterator's position and
12362 method explicitly so.
12363 (set_cursor_from_row): Correct cursor position calculation.
12364 Make it externally visible.
12365 (redisplay_window): Call set_cursor_from_row so that there is only
12366 one place where the cursor position is calculated from a current
12369 * dispextern.h (struct display_iterator): New member
12370 overlay_strings_at_end_processed_p.
12372 * xdisp.c (check_iterator): Perform sanity checks on
12374 (next_element_from_buffer): Check for overlay strings at ZV.
12376 1998-03-16 Gerd Moellmann <gerd@gnu.org>
12378 * buffer.c (init_buffer_once): Add left_margin_width and
12379 right_margin_width to buffer_local_flags.
12381 * dispnew.c (margin_glyphs_to_reserve): Function computing
12382 number of glyphs to reserve for a marginal area.
12383 (adjust_glyph_matrix): Call it.
12384 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
12387 * window.c (Fset_window_margins): Allow floats.
12389 * buffer.c (syms_of_buffer): Add buffer-local variables
12390 left-margin-width and right-margin-width. Add defaults
12391 default-left-margin-width and default-right-margin-width.
12393 * buffer.h (struct buffer): New members left_margin_width
12394 and right_margin_width.
12396 * window.c (Fset_window_margins): Make window the last and
12399 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
12400 flag no_marginal_areas_p differently.
12401 (x_clear_end_of_line): Ditto.
12402 (x_draw_glyph_string_relief): Compute width of relief differently
12403 for rows with flag no_marginal_areas_p.
12405 * dispnew.c (update_window_line): Update marginal areas only
12406 for rows that don't have no_marginal_areas_p set.
12408 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
12409 (display_menu_bar): Ditto.
12411 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
12413 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
12414 marginal areas in window-based redisplay.
12416 * dispextern.h (struct glyph_matrix): New members
12417 left_margin_glyphs and right_margin_glyphs.
12419 1998-03-15 Gerd Moellmann <gerd@gnu.org>
12421 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
12423 * charset.c (non_ascii_char_to_string): Use char type parameters
12424 because the function is used that way from outside. Use unsigned
12427 * window.c (change_window_height): Return void.
12428 (make_dummy_parent): Return void.
12429 (init_window_once): Return void.
12430 (syms_of_window): Ditto.
12431 (keys_of_window): Ditto.
12432 (delete_window): Correct return with and without value.
12434 * buffer.c (record_buffer): Return void.
12436 * marker.c (unchain_marker): Return void.
12438 * window.c (unshow_buffer): Return void.
12439 (replace_window): Ditto.
12440 (delete_window): Ditto.
12442 * term.c (delete_glyphs_hook): Void return type.
12443 (ring_bell_hook): Ditto.
12444 (set_terminal_window_hook): Ditto.
12446 * sysdep.c (init_sigio): Return void.
12448 * xterm.c (x_set_window_size): Return void.
12449 (x_calc_absolute_position): Ditto.
12450 (x_set_offset): Ditto.
12451 (x_focus_on_frame): Ditto.
12452 (x_unfocus_frame): Ditto.
12453 (x_make_frame_visible): Ditto.
12454 (x_make_frame_invisible): Ditto.
12455 (x_iconify_frame): Ditto.
12456 (x_destroy_window): Ditto.
12457 (x_wm_set_window_state): Ditto.
12458 (x_wm_set_icon_pixmap): Ditto.
12459 (x_wm_set_icon_position): Ditto.
12460 (x_initialize): Ditto.
12461 (x_error_quitter): Ditto.
12462 (x_destroy_window): Use xfree instead of free.
12464 * keyboard.c (clear_waiting_for_input): Return void.
12466 * xterm.c (x_wm_set_size_hint): Return void.
12467 (x_raise_frame): Ditto.
12468 (refreshicon): Ditto.
12469 (x_error_catcher): Ditto.
12470 (x_clear_errors): Ditto.
12472 * keyboard.c (record_asynch_buffer_change): Return void.
12474 The first line of the following paragraph was garbled for an
12475 unknown reason. It couldn't be fully reconstructed.
12477 * xterm.c (XTread_socket, XTset_terminal_window): Ditto.
12478 (x_lower_frame): Ditto.
12479 (x_scroll_bar_clear): Ditto.
12480 (XTflash): Add default case in switch for -Wall.
12481 (construct_mouse_click): Return Qnil.
12482 (cancel_mouse_face): Return void.
12483 (x_queue_event): Use xmalloc instead of malloc.
12484 (x_unqueue_events): Use xfree instead of free.
12486 * ccl.c (ccl_driver): Return int.
12488 * keyboard.c (stop_polling): Return void.
12489 (start_polling): Ditto.
12491 * term.c (keys): Add braces in initializer list for -Wall.
12493 * sysdep.c (tabs_safe_p): Return int.
12494 (init_baud_rate): Return void.
12496 * xterm.c (x_draw_bitmap): Add default case.
12497 (x_setup_relief_colors): Use DefaultScreen instead of
12498 DefaultScreenOfDisplay.
12499 (x_delete_glyphs): Return void.
12500 (construct_menu_click): Put in #if 0 because it isn't called.
12502 * xdisp.c (load_overlay_strings): Remove extraneous argument
12504 (get_overlay_arrow_glyph_row): Add missing return value.
12506 * window.c (set_window_height): Return void.
12507 (set_window_width): Ditto.
12509 * sysdep.c (request_sigio): Return void.
12510 (unrequest_sigio): Ditto.
12511 (get_frame_size): Ditto.
12513 * scroll.c (scroll_cost): Return int.
12514 (do_line_insertion_deletion_costs): Return void.
12516 * frame.c (Fdelete_frame): Use xfree instead of free.
12518 * fileio.c (report_file_error): Return void.
12520 * dispnew.c: Make compilable with -Wall.
12523 * charset.h (CHAR_LEN): Moved here from dispextern.h.
12525 1998-03-14 Gerd Moellmann <gerd@gnu.org>
12527 * xterm.c (x_scroll_bar_move): Clear under scroll bar if height is
12529 (x_setup_relief_color): Free color only for appropriate visual
12532 * xterm.c (expose_window): Fix calculation of intersection of mode
12533 line rectangle with exposed rectangle.
12535 * xdisp.c (redisplay_window): Don't do cursor movement based
12536 on current matrix if w->last_point is not valid.
12538 1998-03-09 Gerd Moellmann <gerd@gnu.org>
12540 * xterm.c (expose_line): Redraw mode line and menu lines
12541 differently because they reach into the scroll bar area.
12543 * xdisp.c (redisplay_window): If redisplaying with same window
12544 start, don't accept cursor on partially visible line.
12546 1998-03-08 Gerd Moellmann <gerd@gnu.org>
12548 * xterm.c (x_set_glyph_string_clipping): Set clip rectangle
12549 for wider mode lines.
12550 (x_draw_glyph_string_relief): Use larger rectangle for mode lines.
12552 * xdisp.c (init_iterator): Increase last_visible_x by vertical
12553 scroll bar width for mode lines.
12555 * dispnew.c (allocate_matrices_for_window_redisplay): Include
12556 vertical scroll bar width in width calculation so that we can
12557 display mode lines wider.
12559 * xdisp.c (redisplay_window): Restore buffers before returning
12560 when fonts have changed.
12562 * dispnew.c (update_window): Mark invisible rows in the current
12565 * xdisp.c (try_window_id): Force update of first row displayed
12567 (dump_glyph_matrix): Extracted from Fdump_glyph_matrix.
12569 1998-03-05 Gerd Moellmann <gerd@gnu.org>
12571 * dispextern.h (struct glyph_row): Member max_ascent renamed
12572 ascent. Member max_descent replaced by height.
12573 (struct display_iterator): Member max_descent replaced by height.
12574 (MATRIX_ROW_PIXEL_HEIGHT): Removed.
12576 * xterm.c (x_alloc_lighter_color): Don't free colors if visual
12577 class makes it unnecessary or dangerous.
12579 * xdisp.c (redisplay_window): Case only point has changed, and
12580 point has moved forward. Move forward over overlay strings.
12581 (display_line): Don't set cursor if first glyph from PT is part of
12582 a continuation line.
12584 1998-02-21 Gerd Moellmann <gerd@gnu.org>
12586 * xdisp.c (start_display): When computing continuation lines
12587 width, add current_x to the continuation lines width because
12588 move_iterator_to will stop in front of the buffer position moved
12591 1998-02-20 Gerd Moellmann <gerd@gnu.org>
12593 * xdisp.c (redisplay_window): Don't try try_window_id if
12594 windows_or_buffers_changed.
12596 * xterm.c (x_alloc_lighter_color): Try both factor and delta to
12598 (x_setup_relief_color): Allocate/ change one relief.
12599 (x_setup_relief_colors): Call above function.
12601 * xterm.h (struct relief): New structure type holding relief info:
12602 GCs, colors, and whether colors are allocated.
12604 * xterm.c (x_alloc_lighter_color): If multiplying by factor
12605 produces the same color, try adding a delta to RGB values.
12606 (x_setup_relief_colors): Free color cells.
12608 * xterm.h (struct x_output): New members white_relief_pixel,
12609 black_relief_pixel holding the foreground colors allocated for
12610 relief GCs. New members white_allocated_p, black_allocated_p.
12612 * xterm.c (x_scroll_run): Don't set updated_window to null.
12613 This resets updated_window when called from scrolling_window.
12615 * dispextern.h (scroll_run_hook): Renamed from line_dance_hook.
12617 * xterm.c (x_scroll_run): Additional window parameter. Set
12618 and reset updated_window.
12620 * dispnew.c (line_dance_hook): Additional window parameter.
12622 * xdisp.c (try_window_reusing_current_matrix): Don't call
12623 update_window_begin/end here. The end function would display the
12624 cursor on a wrong position and the additional functionality of
12625 update_window_begin is not needed anyway. Just set
12627 (try_window_id): Ditto.
12629 * dispnew.c (Fblink_cursor): Remove call to detect_input_pending.
12630 Don't redraw cursor during redisplay.
12632 * xterm.c (x_scroll_run): Renamed from do_line_dance.
12634 * xdisp.c (redisplay_window): For window-based redisplay, alway
12637 * xterm.c (struct glyph_string): New member two_byte_p that is
12638 non-zero if 16-bit drawing functions must be used.
12639 (x_fill_composite_glyph_string): Set it.
12640 (x_fill_glyph_string): Set it.
12641 (x_draw_glyph_string_foreground): Use it.
12642 (x_draw_vertical_border): Make line 1 pixel less tall.
12643 (x_draw_row_bitmaps): Decrease width of area cleared on the left
12644 side by 1 pixel if window is not right-most hasn't vertical scroll
12646 (x_draw_phys_cursor_glyph): Do nothing if phys_cursor.hpos is
12648 (x_draw_glyph_string_foreground): Use XDrawImageStringX if
12651 * xdisp.c (start_display): Check that window start is at line
12652 start if GLYPH_DEBUG != 0.
12654 * window.c (window_scroll_pixel_based): Move assertion to
12657 1998-02-19 Gerd Moellmann <gerd@gnu.org>
12659 * xterm.c (x_redraw_cursor): Don't redraw the cursor if the
12660 frame hasn't the focus.
12662 * window.c (make_window): Initialize dy.
12663 (replace_window): Ditto.
12665 * window.h (window): New member dy specifying the amount by which
12666 a window is scrolled "smoothly".
12668 * xterm.c (x_set_glyph_string_clipping): Don't use glyph string's
12669 y-position because it can be negative.
12670 (x_draw_row_bitmaps): Don't clear with negative y-position like
12672 (x_clear_end_of_line): Same theme as above.
12674 * xterm.c (x_alloc_nearest_color): Allocate a color or, if no
12675 exact match exists, the nearest existing color. Patterned after
12677 (x_alloc_lighter_color): Allocate a color that is lighter or
12678 darker than a given color by a specified factor.
12679 (x_setup_relief_colors): Set up relief line colors based on
12680 the background color of a glyph string face.
12681 (x_draw_glyph_string_relief): Call x_setup_relief_colors.
12683 * xfns.c (x_make_gc): Don't allocate relief GCs.
12684 * widget.c (create_frame_gcs): Don't allocate relief GCs.
12685 (setup_frame_gcs): Don't change relief GCs.
12687 * xterm.h (struct x_output): New member relief_background giving
12688 the background pixel color for which relief GCs can be used.
12689 Set by x_setup_relief_colors.
12691 * xterm.c (x_draw_glyph_string_relief): Draw relief differently
12692 for mode and menu lines.
12694 * xdisp.c (set_next_iterator_stop_pos): No longer static.
12696 * dispnew.c (direct_output_for_insert): Call
12697 set_next_iterator_stop_pos after having changed it2.endpos.
12699 1998-02-17 Gerd Moellmann <gerd@gnu.org>
12701 * dispnew.c (update_window): Work on selected_window, only.
12703 * xterm.c (x_erase_phys_cursor): Return quickly if physical cursor
12704 hpos is >= number of glyphs in the cursor row.
12706 * xdisp.c (try_window_id): Bug fix; update_window_end was not
12709 1998-02-16 Gerd Moellmann <gerd@gnu.org>
12711 * xdisp.c (init_iterator): Increase last_visible_x for mode lines
12714 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate
12715 enough glyphs to display a mode line or menu line which draws over
12718 * xterm.c (XTset_vertical_scroll_bar): Use
12719 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT instead of
12720 VERTICAL_SCROLL_BAR_PIXEL_HEIGHT.
12721 (x_draw_glyphs): Draw over flags areas when drawing a mode line
12723 (x_set_glyph_string_clipping): Set clipping differently if drawing
12724 a mode line or menu line.
12726 * xterm.h (VERTICAL_SCROLL_BAR_PIXEL_HEIGHT): Removed.
12728 * xterm.c (expose_line): Don't draw bitmaps for mode lines and
12730 (x_scroll_bar_create): Don't clear flags areas.
12731 (x_draw_row_bitmaps): Clear visible row height, only.
12733 * dispnew.c (Fblink_cursor): Moved here from xdisp.c.
12735 1998-02-15 Gerd Moellmann <gerd@gnu.org>
12737 * dispnew.c (direct_output_for_insert): When checking for tabs in
12738 the line, set it2.endpos to ZV.
12740 * window.h (struct window): New member cursor_off_p.
12741 * xterm.c (x_redraw_cursor): Implementation of redraw_cursor_hook
12743 * dispnew.c (redraw_cursor_hook): If non-null, function that can
12744 be called to display or erase the cursor.
12745 * xdisp.c (Fblink_cursor): Blink the cursor of a specified window
12746 or selected_window.
12748 * xterm.h (text_cursor_kinds): Enumerators changed to uppercase.
12750 * dispnew.c (update_window_line): Special handling of inverse
12751 lines in #if 0 removed.
12753 * xterm.c (x_write_glyphs): Renamed from XTwrite_glyphs.
12754 (x_insert_glyphs): Renamed from XTinsert_glyphs.
12755 (x_clear_frame): Renamed from XTclear_frame.
12756 (x_clear_end_of_line): Renamed from XTclear_end_of_line.
12757 (x_ins_del_lines): Renamed from XTins_del_lines.
12758 (x_change_line_height): Renamed from XTchange_line_height.
12759 (x_delete_glyphs): Renamed from XTdelete_glyphs.
12760 (x_clear_cursor): Renamed from clear_cursor.
12761 (x_update_begin): Renamed from XTupdate_begin.
12762 (x_update_end): Renamed from XTupdate_end.
12763 (x_update_window_begin): Renamed from XTupdate_window_begin.
12764 (x_update_window_end): Renamed from XTupdate_window_end.
12765 (x_frame_mode_line_height): Renamed from XTframe_mode_line_height.
12766 (x_produce_glyphs): Renamed from XTproduce_glyphs.
12767 (x_produce_special_glyphs): Renamed from XTproduce_special_glyphs.
12768 (x_produce_special_glyphs): Implementation in #if 0 removed.
12770 * xdisp.c (Fdump_redisplay_state): Display row's fill_line_p
12773 * dispnew.c (update_text_area): Handling of glyphs with pixel
12774 width zero removed. Decrement desired stop pos if desired row
12777 * xterm.c (x_fill_glyph_string): Handling of glyphs with pixel
12778 width zero removed.
12779 (BUILD_GLYPH_STRINGS): Set glyph string flag
12780 extends_to_end_of_line_p based on row's flag fill_line_p and face
12781 background and stipple. Make sure it works for composite characters.
12783 * xdisp.c (extend_face_to_end_of_line): Set the glyph row flag
12784 fill_line_p. For window-based redisplay, add a space only if
12785 the row is empty so that we know the face to draw.
12787 * dispextern.h (struct glyph_row): New flag fill_line_p. Non-zero
12788 means draw the face of the last glyph in the text area to the
12789 right end of the text area.
12791 * xdisp.c (init_iterator): Show region in window mini-buffer
12794 * dispextern.h (struct display_iterator): Redundant member
12795 region_showing_p removed. Test for region_beg > 0 instead.
12797 * dispnew.c (update_text_area): Clear to end of line if cursor is
12798 beyond the end of the desired line. Necessary because we don't
12799 have a phys_cursor_glyph with which to erase the cursor. We don't
12800 have one because this method of drawing a cursor doesn't work with
12803 * xterm.c (XTinsert_glyphs): Block input.
12805 1998-02-14 Gerd Moellmann <gerd@gnu.org>
12807 * xterm.c (x_set_cursor_gc): Don't use cursor_gc for composite
12809 (x_draw_glyph_string_background): Fill background with background
12810 pixel for the first glyph of a composite character.
12812 * xdisp.c (try_window): Change return type to int. Value is zero
12813 if fonts were loaded during redisplay.
12814 (redisplay_window): Return if fonts have been loaded during
12816 (append_space): New parameter default_face_p.
12818 1998-02-13 Gerd Moellmann <gerd@gnu.org>
12820 * dispnew.c (adjust_glyph_matrix): In case of optimizing C-x 2,
12821 don't let a partially visible line in a current matrix stay
12824 1998-02-09 Gerd Moellmann <gerd@gnu.org>
12826 * minibuf.c (read_minibuf): Put access to minibuffer_prompt_length
12827 in #if PROMPT_IN_BUFFER.
12829 * xdisp.c (display_line): If row ends in ZV, make the space
12830 that is added to place the cursor on it appear in default face.
12832 * xterm.c (expose_area): New function redrawing a single
12834 (expose_line): Use it to redraw all areas of a row.
12836 * dispextern.h (move_operation_enum): New enum
12837 move_operation_enum.
12839 * window.c (window_scroll_pixel_based): Remove now unnecessary
12840 code that made sure that it->current_y doesn't become negative.
12842 * xdisp.c (move_iterator_in_display_line_to): New parameter
12843 op. Special meaning of to_pos <= 0 and to_x < 0 removed.
12844 (move_iterator_to): Ditto.
12846 * dispextern.h (struct glyph_matrix): New member window_width.
12848 * dispnew.c (adjust_glyph_matrix): Set window_width. Optimize
12849 case of changing window height.
12851 * xterm.c (x_draw_row_bitmaps): Don't clear vertical window
12852 border to the left.
12854 * dispextern.h (struct glyph_row): Remove right_to_left_p. RMS
12855 says this aspect of Emacs is currently redesigned.
12857 * xterm.c (x_clip_to_row): Subtract 1 from clip width if we
12858 have to draw a vertical border.
12860 * window.c (window_scroll_pixel_based): When scrolling down by
12861 screen-fulls, make sure it.current_y doesn't get negative because
12862 this would confuse move_iterator_vertically.
12864 * xdisp.c (move_iterator_vertically_backward): Bug fix for
12865 the case continuation lines are involved.
12866 (try_window_id): Don't set the cursor into scroll margins.
12868 1998-02-08 Gerd Moellmann <gerd@gnu.org>
12870 * xterm.c (x_append_glyph): Don't compute left_overhang and
12872 (XTproduce_glyphs): left_overhang and right_overhang removed.
12873 Set it->glyph_row->contains_overlapping_glyphs_p.
12875 * xdisp.c (Fdump_redisplay_state): Output of glyph->left_overhang
12876 and right_overhang removed.
12878 * dispextern.h (struct glyph_row): New member
12879 contains_overlapping_glyphs_p used to optimize glyph drawing.
12880 (struct display_iterator): left_overhang and right_overhang
12882 (struct glyph): Ditto.
12884 * xterm.c (x_draw_relief): Removed.
12885 (x_draw_bitmap): Renamed from draw_bitmap.
12886 (x_draw_glyphs): Completely new implementation of draw_glyphs
12887 capable of handling arbitrary lbearing and rbearing values.
12888 Several sub-functions not mentioned here.
12890 1998-01-30 Gerd Moellmann <gerd@gnu.org>
12892 * xterm.c (x_erase_phys_cursor): Clear area under the cursor only
12893 if displaying hollow box cursor. draw_glyphs should handle
12895 (draw_glyphs): Move start to the left and end to the right if they
12896 overlap with previous or following characters.
12897 (draw_glyphs): If background is cleared for hl == DRAW_CURSOR,
12898 make sure XDrawString uses function GXset. Otherwise the
12899 character under the cursor would be invisible.
12900 (x_draw_bar_cursor): Don't draw over previous character if it
12901 has right_overhang.
12903 * window.c (get_phys_cursor_glyph): Return the glyph under a
12904 window's physical cursor.
12906 * xterm.c (x_draw_hollow_cursor): Use get_phys_cursor_glyph.
12907 (x_draw_bar_cursor): Ditto.
12908 (x_erase_phys_cursor): Ditto.
12909 (x_phys_cursor_in_rect_p): Ditto.
12910 (x_display_and_set_cursor): Remove reference to w->phys_cursor_glyph.
12912 * window.c (make_window): Remove reference to phys_cursor_glyph.
12913 (replace_window): Ditto.
12915 * window.h (struct window): Remove phys_cursor_glyph. There is
12916 now always a glyph present for placing the cursor on it in
12917 each glyph row, even at the end of a line.
12919 * xdisp.c (append_space): Function to add a space to an iterators
12921 (display_line): Add spaces at the end of lines that are used to
12922 place the cursor on them.
12923 (compute_line_metrics): If row consists of a space only that was
12924 added to place the cursor on it, use that space's height as the
12927 1998-01-29 Gerd Moellmann <gerd@gnu.org>
12929 * xdisp.c (Fdump_redisplay_state): Dump left and right overhang of
12932 1998-01-28 Gerd Moellmann <gerd@gnu.org>
12934 * xterm.c (x_append_glyph): Set overhang of glyph from iterator.
12935 (XTproduce_glyphs): Set it->left_overhang and it->right_overhang.
12937 * dispextern.h (struct glyph): Add left_overhang and
12939 (struct display_iterator): Ditto.
12941 * dispnew.c (direct_output_for_insert): Give up if newly inserted
12942 glyphs have different ascent or descent than original row.
12944 * xdisp.c (compute_line_metrics): Compute row->max_ascent and
12945 row->max_descent only if unknown.
12946 (display_line): Compute row->max_ascent and row->max_descent.
12947 (display_string): Ditto.
12949 * window.h (struct window): New members phys_cursor_ascent and
12950 phys_cursor_descent.
12952 * xterm.c (x_phys_cursor_in_rect_p): Use them.
12953 (x_draw_hollow_cursor): Ditto.
12954 (x_erase_phys_cursor): Ditto.
12955 (x_display_and_set_cursor): Set them.
12956 (x_append_glyph): Don't set glyph members that were removed.
12958 * dispextern.h (struct glyph): Members ascent, descent,
12959 contributes_to_line_height_p removed.
12961 1998-01-25 Gerd Moellmann <gerd@gnu.org>
12963 * dispextern.h (DEFAULT_FACE_ID, MODE_LINE_FACE_ID): Symbolic
12964 names for face ids of frame default face and mode line face.
12966 * xdisp.c (compute_face_at_iterator_string_position): If
12967 displaying a mode line use MODE_LINE_FACE_ID instead of
12970 * xdisp.c (reseat_iterator_to_string): Additional parameter start.
12971 (display_string): Ditto, additional parameter lisp_string.
12972 (display_line): Call display_string with Lisp mini-buffer prompt
12974 (display_menu_bar): Call display_string with Lisp string.
12975 (display_mode_element): Ditto.
12976 (next_element_from_string): Make it work for non-overlay Lisp
12977 strings with field width and precision.
12979 * minibuf.c (minibuffer-prompt-in-buffer): Bound if
12982 * xfaces.c (compute_string_char_face): Fix face computation
12983 for overlay strings.
12985 * xdisp.c (struct overlay_entry): Add member after_string_p.
12986 (load_overlay_strings): Simplify.
12988 * window.c (delete_window): Defer glyph matrix adjustment.
12989 (Fsplit_window): Ditto.
12990 (change_window_height): Ditto.
12991 (Fset_window_configuration): Ditto.
12992 (Fset_window_margins): Ditto.
12993 * frame.c (set_menu_bar_lines): Ditto.
12994 (Fmake_terminal_frame): Ditto.
12995 * dispnew.c (change_frame_size_1): Ditto.
12997 1998-01-24 Gerd Moellmann <gerd@gnu.org>
12999 * xdisp.c (move_iterator_vertically_backward): Change algorithm.
13001 * dispnew.c (direct_output_for_insert): Give up if start
13002 position has overlay strings.
13004 * xdisp.c (display_line): Don't set cursor if row ends in middle
13006 (Fdump_redisplay_state): Print complete row start and end
13008 (redisplay_window): Cursor movement when matrix hasn't changed---
13009 if PT < last_point, maybe move forward if row ends at PT and
13012 * minibuf.c (read_minibuf): Save the value of
13013 minibuffer_prompt_length in minibuf_save_list.
13014 (read_minibuf_unwind): Restore minibuffer_prompt_length.
13016 * xdisp.c (redisplay_window): Add assertion for cursor movement
13017 case, PT < last_point.
13018 (move_iterator_in_display_line_to): If to_pos specified, move
13019 over before-strings.
13021 * dispextern.h (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test
13022 start.string_index > 0.
13024 * xdisp.c (redisplay_internal): Adjust glyphs if fonts_changed_p
13025 is set. Retry redisplay if fonts_changed_p is set before update.
13027 * xterm.c (x_load_font): Set fonts_changed_p.
13029 * xfaces.c (Fset_face_attribute_internal): Set fonts_changed_p.
13031 * dispnew.c (adjust_glyphs_for_font_change): Removed.
13033 * xdisp.c (try_window): Check fonts_changed_p.
13034 (try_window_reusing_current_matrix): Ditto.
13035 (try_window_id): Ditto.
13037 * dispnew.c (adjust_glyphs_for_font_change): Set fonts_changed_p.
13038 (fonts_changed_p): Flag indicating a font change since the last
13039 glyph matrix adjustment.
13041 * xterm.c (x_per_char_metric): Use font->max_bounds as
13042 char metric of the font's default char if the default char
13043 hasn't per char metric itself.
13045 * xfaces.c (Fset_face_attribute_internal): Adjust glyphs
13047 (min_char_bounds): Check face->font != NULL.
13048 (font_min_bounds): Return minimum font metrics. Capture the
13049 case of invalid min_bounds contents.
13050 (min_char_bounds): Call font_min_bounds.
13052 1998-01-22 Gerd Moellmann <gerd@gnu.org>
13054 * xdisp.c (start_display): Don't set it->prompt_width if
13056 (move_iterator_in_display_line_to): Ditto.
13057 (display_line): Don't display prompt via display_string if
13060 * minibuf.c (Fminibuffer_prompt_width): Return value from
13061 current_buffer if PROMPT_IN_BUFFER.
13062 (read_minibuf): If PROMPT_IN_BUFFER, insert prompt into
13063 mini-buffer and make it read-only.
13064 (Fminibuffer_complete_and_exit): If PROMPT_IN_BUFFER, use
13065 minibuffer_prompt_length instead of BEGV.
13066 (Fminibuffer_complete_word): Ditto.
13067 (Fminibuffer_complete_word): Ditto.
13069 * insdel.c (del_range_1): If PROMPT_IN_BUFFER, and start position
13070 is less than mini-buffer prompt width, use prompt width as start.
13072 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, and start
13073 position is less than mini-buffer prompt width, use the prompt
13076 * cmds.c (Fbeginning_of_line): If PROMPT_IN_BUFFER, set point to
13077 end of prompt if applied to a mini-buffer and BEG reached.
13079 1998-01-21 Gerd Moellmann <gerd@gnu.org>
13081 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, add prompt
13082 length to start position.
13084 * buffer.c (Fget_buffer_create): Initialize
13085 minibuffer_prompt_length.
13086 (Fmake_indirect_buffer): Ditto.
13087 (Fkill_buffer): Ditto.
13089 * buffer.h (struct buffer): Add member minibuffer_prompt_length
13090 if PROMPT_IN_BUFFER.
13092 1998-01-19 Gerd Moellmann <gerd@gnu.org>
13094 * xdisp.c (next_element_from_string): Make it work for arbitrary
13096 (set_iterator_to_next): Advance to next overlay string only
13097 if it->string is an overlay string.
13099 * dispextern.h (struct display_iterator):
13100 next_ovstr_face_check_pos renamed next_string_face_check_pos.
13102 * xfaces.c (compute_string_char_face): Compute face for
13103 arbitrary Lisp string. Renamed from compute_overlay_string_char_face.
13105 * xdisp.c (next_element_from_string): Renamed from
13106 next_element_from_overlay_string.
13107 (compute_face_at_iterator_string_position): Renamed from
13108 compute_face_at_iterator_overlay_string_position.
13110 * dispextern.h (struct display_iterator): Member overlay_string
13113 * xdisp.c (next_element_from_c_string): Renamed from
13114 next_element_from_string.
13116 * dispextern.h (struct glyph_pos): Reversed meaning of
13117 overlay_string_index and string_index.
13119 * xdisp.c (next_element_from_overlay_string): Fix bug that made
13120 this function always return the first character of an overlay
13123 1998-01-18 Gerd Moellmann <gerd@gnu.org>
13125 * xdisp.c (reseat_iterator): Set next_invisible_check_pos only if
13126 forced or new pos > next_invisible_check_pos.
13127 (redisplay_window): Don't try same window start if PT < window
13129 (move_iterator_vertically): Bug fix satisfying post-condition
13130 when ZV is reached and no newline in front.
13131 (move_iterator_vertically_backward): New implementation.
13132 (move_iterator_vertically_backward): Bug fixes.
13134 * xterm.c (XTmouse_position): Change call to min_char_bounds.
13135 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
13136 (adjust_glyphs_for_font_change): Always adjust.
13138 * dispnew.c (struct dim): Use int.
13140 * xfaces.c (Fset_face_attribute_internal): Set face->font_name;
13141 (allocate_face): Initialize it.
13142 (load_font): Use XLoadQueryFont again instead of x_load_font.
13143 (unload_font): Use XFreeFont again.
13144 (min_char_bounds): Iterate over fonts of faces. Use frame's
13145 font sizes as default. Remove parameter except_last_font_p.
13147 * dispextern.h (struct face): Add font_name.
13149 1998-01-17 Gerd Moellmann <gerd@gnu.org>
13151 * xdisp.c (move_iterator_vertically): Check post-condition. Move
13152 to start of line if ending at ZV and no newline in front.
13153 (move_iterator_to): If to_y specified, always first move to x = 0,
13154 so that move stops at line start instead of line end. This is
13155 probably what callers would expect to happen.
13157 * window.c (window_scroll_pixel_based): Pixel-based scrolling that
13158 can handle different line heights.
13159 (window_scroll_line_based): Formerly window_scroll.
13160 (window_scroll): Call both.
13162 * xdisp.c (start_display): Exclude code if PROMPT_IN_BUFFER.
13163 (move_iterator_in_display_line_to): Ditto.
13164 (display_line): Ditto.
13166 * minibuf.c (read_minibuf): Conditionally insert prompt into
13167 buffer instead of handling prompts specially. Change other
13168 functions accordingly. All such code is in #if PROMPT_IN_BUFFER.
13170 * dispnew.c (adjust_glyph_matrix): Optimize the handling of C-x 2,
13171 upper window. Optimize calls to xrealloc if same width.
13173 * xdisp.c (redisplay_window): Don't use
13174 try_window_reusing_current_matrix if window scroll functions
13177 * dispextern.h (struct display_iterator): Member
13178 redisplay_end_trigger_p removed.
13180 * dispextern.h (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
13181 Renamed to WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
13183 1998-01-16 Gerd Moellmann <gerd@gnu.org>
13185 * xdisp.c (move_iterator_by_lines): Optimize for truncate-lines
13186 nil. Optimize truncate-lines t and moving backward.
13187 (move_iterator_to_previous_visible_line_start): Contains the heart
13188 of the previous set_iterator_to_previous_visible_line_end. Don't
13189 reseat the iterator. Used by move_iterator_by_lines.
13190 (set_iterator_to_previous_visible_line_start): Call function
13192 (move_iterator_in_display_line_to): Check TO_POS before doing
13193 anything else. Otherwise to_pos == PT would move to x of PT+1.
13195 * indent.c (Fvertical_motion): Use display_iterator.
13197 * xdisp.c (move_iterator_by_lines): New function moving by screen
13199 (redisplay_window): Use it.
13200 (move_iterator_to): Correct branch of to_vpos specified.
13201 (move_iterator_vertically_backward): Increment nlines after having
13202 backed up over some lines because the last line was not backed up
13204 (move_iterator_via_matrix): Look for it->pos in the matrix, and
13205 calculate it->vpos and it->current_y relative to this row.
13206 (move_iterator_via_matrix): Set in #if 0. It doesn't seem to
13207 have a big effect and it is complex.
13208 (move_iterator_to): Call to move_iterator_via_matrix in #if 0.
13210 1998-01-15 Gerd Moellmann <gerd@gnu.org>
13212 * xterm.c (x_draw_relief): Simplify drawing and draw so that lines
13213 join nicely. Lines with widths > 2 don't join nicely under X.
13214 * xterm.h (struct x_output): Remove member relief_gc_line_width.
13215 * widget.c (setup_frame_gcs): Initialize relief GC's to line
13216 width 1; remove references to relief_gc_line_width.
13217 * xfns.c (x_make_gc): Ditto.
13219 * xfaces.c (Fset_face_attribute_internal): Set frame garbaged
13221 (Fset_face_attribute_internal): Use XINT instead of XFASTINT
13222 to get a relief because they can be negative.
13224 * xterm.c (x_draw_relief): Correct line drawing positions. Pixel
13225 positions are for the middle of lines under X.
13227 * xdisp.c (try_window_id): Always search for the cursor by setting
13228 w->cursor.vpos = -1. Search in unchanged rows at the top and
13229 bottom if cursor not found in displayed lines.
13230 (display_mode_line): First extend face, then set right shadow
13231 flag. Otherwise the wrong glyph gets the right shadow.
13233 * dispnew.c (direct_output_for_insert): Give up if line contains
13234 a tab. The number of spaces inserted for a tab changes if we
13235 insert glyphs in front of it.
13237 * xterm.c (x_list_fonts): Changes undone because the Lisp
13238 implementation for make-face-smaller, make-face-larger, and
13239 make-face-fixed can do without them.
13241 * xfns.c (Fx_list_fonts): Original x-list-fonts from x-list-font.c
13244 * xdisp.c (try_window_id): First compute beg_unchanged, then
13245 compare with window start pos.
13247 * xfns.c (Fx_face_fixed_p): Determine whether a face has a
13249 (syms_of_xfns): defsubr for x-face-fixed-p.
13251 * xterm.c (x_erase_phys_cursor): If row containing cursor is not
13252 enabled, don't do anything because this row will be newly drawn
13253 anyway and because we can additionally no longer determine the row
13256 * xdisp.c (display_line): Bug fix cursor positioning.
13258 * xfns.c (x-list-fonts): Copied from x-list-fonts.c; #include
13259 removed. x-list-fonts.c is now obsolete.
13260 (Qfixed, Qvariable): Moved here from xfaces.c.
13262 1998-01-14 Gerd Moellmann <gerd@gnu.org>
13264 * xdisp.c (display_line): Set row->ends_at_zv_p based on
13265 FETCH_BYTE for truncated lines.
13266 (display_line): Set cursor differently.
13267 (display_line): Fixed bug setting last_pos_on_this_line wrong
13268 for truncated lines.
13270 * dispnew.c (adjust_glyph_matrix): Always adjust for frame-based
13273 * window.c (Fsplit_window): Adjust glyphs before setting buffer.
13275 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Add
13276 assertion that character dimensions are not zero.
13278 * xterm.c (x_load_font): adjust_glyphs_for_font_change while
13281 * xdisp.c (decode_mode_spec): Faster implementation of line number
13284 * xterm.c (x_draw_row_bitmaps): Clear flags area before drawing
13285 bitmaps if bitmaps don't fill the entire area.
13286 (draw_bitmap): Draw bitmaps horizontally centered in flags area.
13288 * xterm.h (FRAME_FLAGS_BITMAP_HEIGHT): Macro giving the
13289 pixel height of flags bitmaps.
13291 * frame.h (FRAME_FLAGS_AREA_COLS): Use FRAME_X_FLAGS_AREA_COLS.
13292 (FRAME_FLAGS_AREA_WIDTH): Ditto.
13294 * xterm.h (FRAME_FLAGS_BITMAP_WIDTH): Macro giving the width
13295 in pixels of a flags area of a frame.
13296 (FRAME_X_FLAGS_AREA_WIDTH): Removed.
13297 (FRAME_X_FLAGS_AREA_COLS): Macro giving the number of columns
13298 occupied by a flags area.
13300 1998-01-13 Gerd Moellmann <gerd@gnu.org>
13302 * xdisp.c (hscroll_window_tree): Remove test for non-nil
13305 * dispnew.c (adjust_glyph_matrix): Check redisplay_p if
13308 * xdisp.c (display_line): Correct wrong calculation of row->x for
13309 the case of nglyphs == 1.
13310 (hscroll_window_tree): Renamed from hscroll_windows.
13311 (hscroll_windows): New function calling hscroll_window_tree that
13312 clears desired matrices on a frame when hscroll has been changed.
13313 (redisplay_p): Global flag set during redisplay.
13314 (redisplay_internal): Set and clear redisplay_p.
13316 * xfaces.c (min_char_bounds): Add assertion that width and height
13317 are not zero at the end. Initialize *height and *width to -1,
13318 instead of using BITS_PER_SHORT. If font has min_bounds.width
13319 zero, use its max_bounds.width.
13321 * x-list-font.c (Fx_list_fonts): Check INTEGERP or FLOATP for
13324 1998-01-12 Gerd Moellmann <gerd@acm.org>
13326 * dispnew.c (adjust_glyph_matrix): Do nothing if sizes haven't
13327 changed. Don't clear desired matrices.
13329 * xdisp.c (hscroll_windows): Compute pt after setting
13331 (redisplay_window): Don't do cursor movement based on current
13332 matrix if just_this_one_p is zero.
13334 * x-list-font.c (Fx_list_fonts): Additional parameter fixed.
13335 specifying that fixed-width, variable-width fonts or both
13336 should be returned.
13338 * xfaces.c (Qfixed, Qvariable): Symbols for use by x-list-fonts.
13339 (syms_of_xfaces): Initialize them.
13341 * xterm.c (x_list_fonts): Include auto-scaled fonts. Extend
13342 cached information.
13344 1998-01-11 Gerd Moellmann <gerd@acm.org>
13346 * xdisp.c (display_mode_line): Extend face to end of line.
13348 * xdisp.c (echo_area_display): Don't call display_string with
13349 echo_area_glyphs_length == 0 which would mean infinite precision.
13350 (redisplay_internal): Adjust window_end_vpos if necessary.
13352 1998-01-07 Gerd Moellmann <gerd@acm.org>
13354 * xdisp.c (display_line): Set it->ends_at_zv_p differently.
13356 1998-01-05 Gerd Moellmann <gerd@acm.org>
13358 * xdisp.c (get_row_start_continuation_line_width): Removed.
13359 (init_iterator_to_row_start): Set it.current_x from row.
13360 (try_window_id): Set it.continuation_lines_width directly from
13363 * xdisp.c (hscroll_windows): Use w->pointm if window is not
13365 (hscroll_windows): Center cursor in window.
13366 (hscroll_windows): Call move_iterator_in_display_line_to.
13368 1998-01-04 Gerd Moellmann <gerd@acm.org>
13370 * xdisp.c (hscroll_windows): Check hscroll < 0.
13371 (redisplay_window): Allow quick cursor movement if overlay arrow
13372 but frame uses window-based redisplay.
13373 (display_line): Take special case for nglyphs == 1 out of #if 0.
13374 (display_line): Set row->ends_at_zv_p after the loop displaying
13375 glyphs because ZV can be in truncated text.
13376 (hscroll_windows): Use init_iterator_to_row_start.
13378 * dispnew.c (scrolling_window): Calculation of overlapping
13380 (row_equal_p): Compare continued_p and continuation_line_p.
13382 1998-01-02 Gerd Moellmann <gerd@acm.org>
13384 * xterm.c (x_get_mode_line_face_gc): Renamed from
13385 x_get_modeline_face_gc.
13387 * xdisp.c (TEXT_PROP_DISTANCE_LIMIT): Max. distance from current
13388 buffer position to look for text properties.
13389 (get_face_from_cursor_pos): Use it.
13390 (compute_face_at_iterator_position): Use it.
13391 (next_element_from_buffer): Use it.
13393 * dispnew.c (scrolling_window): Decrement run's y-position
13394 when extending it backwards.
13396 * xterm.c (do_line_dance): Don't ever copy more than window height.
13398 1998-01-01 Gerd Moellmann <gerd@acm.org>
13400 * xdisp.c (redisplay_window): Cursor motion in unchanged
13401 matrix---use MATRIX_ROW_.*_IN_MIDDLE_OF_CHAR_P.
13402 (init_iterator_to_next_row_start): Special handling of lines
13403 ending in middle of char removed.
13404 (hscroll_windows): Hscroll windows only if window_end_valid is not
13406 (try_window_reusing_current_matrix): Call hscroll_windows.
13407 (init_iterator_to_row_start): Initialize iterator for display
13408 starting at a position given by a glyph_row->start.
13409 (redisplay_window): Don't use vmotion because it gives wrong
13410 results if lines are continued and variable width fonts are used.
13412 * dispextern.h (struct glyph_pos): New member dpvec_index.
13413 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test if row ends in the
13414 the middle of a character.
13415 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test if row starts in
13416 the middle of a character.
13418 * xdisp.c (set_iterator_to_next): Increment it->dpvec_index, reset
13420 (next_element_from_display_vector): Use it->dpvec_index.
13421 (reseat_iterator): Reset it.
13422 (init_iterator): Reset it.
13423 (setup_iterator_dpvec_from_glyph_pos): Set up it->dpvec and
13424 it->pos.dpvec_index from a glyph_pos structure.
13425 (init_iterator_from_glyph_pos): Call the function above.
13426 (reseat_iterator_to_glyph_pos): Ditto.
13428 * dispnew.c (direct_output_forward_char): Don't use this method at
13429 overlay boundaries or near invisible text.
13430 (direct_output_forward_char): Step through glyph row to find
13433 * xterm.c (x_get_cursor_gc): Don't return cursor_gc for font ==
13434 frame font if line height differs from font height.
13436 * xdisp.c (set_iterator_to_next): Renamed from
13437 move_iterator_forward to avoid confusion with other move_.*
13440 * dispextern.h (FACE_RELIEF_P): Renamed from FACE_3D_P.
13442 1997-12-31 Gerd Moellmann <gerd@acm.org>
13444 * xterm.c (x_get_cursor_gc): Renamed from x_cursor_gc to use the
13445 same naming convention as for other GC functions.
13446 (draw_glyphs): Don't fill background when drawing a cursor and
13447 font height is less than line height.
13449 1997-12-30 Gerd Moellmann <gerd@acm.org>
13451 * xdisp.c (init_display_iterator.*): Renamed to shorter names
13454 * xdisp.c (move_iterator_forward): Restore it->len from
13455 it->dpvec_char_len if dpend reached.
13456 (get_next_display_element): Don't consume translated char
13458 (display_line): Don't set this_.* variables if row is continued.
13459 (start_display): Move to start of continuation line if ending
13460 up at end of continued line.
13462 * dispextern.h (struct display_iterator): New member dpvec_char_len.
13464 * xdisp.c (move_iterator_in_display_line_to): Check TO_POS after
13465 checking TO_X and continuation lines.
13466 (get_last_unchanged_at_beg_row): If first_changed_pos is the end
13467 of a continued line, don't consider this line as unchanged because
13468 it may no longer be continued.
13470 1997-12-29 Gerd Moellmann <gerd@acm.org>
13472 * xdisp.c (try_window_id): Catch the case that moving over
13473 continuation lines moves first_unchanged_at_end_row to a row not
13476 * dispextern.h (struct glyph_row): New member
13477 continuation_lines_width. Member continuation_line_p removed.
13478 (MATRIX_ROW_CONTINUATION_LINE_P): Non-zero if row displays a
13480 * xdisp.c (display_line): Set row->continuation_lines_width.
13481 (get_row_start_continuation_line_width): Set continuation lines
13482 width of iterator from continuation lines width of glyph row.
13483 (get_row_start_continuation_line_width): Make it inline.
13484 (set_window_cursor): Make it inline.
13485 (try_window_id): Use MATRIX_ROW_CONTINUATION_LINE_P.
13486 (Fdump_redisplay_state): Ditto.
13488 * dispnew.c (update_window_line): Use MATRIX_ROW_CONTINUATION_LINE_P.
13489 * xterm.c (x_draw_row_bitmaps): Use MATRIX_ROW_CONTINUATION_LINE_P.
13491 * xdisp.c (try_window_id): Set it.hpos and it.current_x to zero
13492 after determining the continuation lines width for
13493 last_unchanged_at_beg_row.
13495 * xterm.c (x_draw_row_bitmaps): Let overlay arrow have precedence.
13497 * xdisp.c (display_mode_line): Handle 3D faces only on frames
13498 which support faces.
13499 (init_display_iterator): Ditto.
13500 (move_iterator_via_matrix): Skip over truncation glyph at the row
13501 start on terminal frames.
13502 (hscroll_windows): Choose hscroll margin differently for window
13503 system and terminal frames.
13505 1997-12-28 Gerd Moellmann <gerd@acm.org>
13507 * xdisp.c (hscroll_windows): Change hscroll of windows.
13508 (redisplay_internal): Call it.
13510 * dispnew.c (direct_output_for_insert): Give up if a glyph
13511 doesn't fit completely on the line.
13512 (direct_output_forward_char): Give up for non-ASCII chars.
13513 (direct_output_forward_char): Set redisplay_performed_directly_p.
13515 * dispextern.h (struct display_iterator): Make first_visible_x
13516 and last_visible_x ints; this is for very long truncated lines.
13518 * xdisp.c (move_iterator_in_display_line_to): Separate check for
13519 MOVE_X_REACHED only if it->nglyphs == 0. This fixes cursor
13520 positioning problems with the mouse.
13521 (move_iterator_in_display_line_to): Truncate lines if it->current_x
13522 >= it->last_visible_x instead of >.
13523 (display_line): Ditto.
13525 * xterm.c (draw_glyphs): Draw rectangles if font could not be
13527 (XTproduce_glyphs): Calculate pixel_width for composite chars and
13528 non-ASCII chars differently. Always produce 1 glyph for composite
13529 chars. If font not found, use CHARSET_WIDTH to calculate width of
13531 (x_get_char_font_and_encoding): Return null if font could not be
13532 loaded. Reset font to null if fontset could not be loaded.
13533 (draw_glyphs): Fill background if font not found.
13534 (draw_glyphs): Unused parameter just_foreground_p removed. New
13535 parameter composite_glyph.
13536 (draw_glyphs): Use enumeration for parameter hl.
13537 (draw_glyphs): Pass a display area relative x-position to
13538 draw_glyphs when calling it recursively for composite chars.
13540 1997-12-27 Gerd Moellmann <gerd@acm.org>
13542 * xterm.c: Patches from handa.etl.go.jp integrated.
13543 (draw_glyphs): Don't rely on x_get_char_font_and_encoding to
13546 * xdisp.c (move_iterator_in_display_line_to): Check to_x
13549 * xterm.c (x_draw_relief): Draw relief lines.
13550 (draw_glyphs): Call x_draw_relief.
13552 1997-12-26 Gerd Moellmann <gerd@acm.org>
13554 * xfns.c (x_make_gc): Create relief GC's.
13556 * widget.c (create_frame_gcs): Create GC's for relief drawing.
13557 (setup_frame_gcs): Initialize them.
13558 (EmacsFrameDestroy): Free them.
13560 * xdisp.c (try_window_id): Get continuation lines width if
13561 last_unchanged_at_beg_row is continued or a continuation line.
13562 (move_iterator_via_matrix): Don't do it for mini-buffer windows.
13563 (redisplay_window): Case point has changed, and it has not
13564 moved off the frame. Don't increment row if PT equals the row
13565 end if the row ends in ZV.
13567 * xterm.c (x_draw_row_bitmaps): New function to draw bitmaps.
13568 (expose_line): Call it.
13569 (x_after_update_window_line): Call it.
13571 * xdisp.c (display_line): Reset continuation_lines_width when ZV
13574 * xterm.c (x_after_update_window_line): Draw continuation line
13577 * dispnew.c (update_window_line): Call
13578 after_update_window_line_hook when row's continuation_line_p
13581 * xterm.c (draw_bitmap): Draw new bitmap CONTINUATION_LINE_BITMAP.
13583 * xdisp.c (display_line): Handle continued lines on window system
13584 frames differently since continuation glyphs are not displayed.
13585 (move_iterator_in_display_line_to): Ditto.
13586 (move_iterator_in_display_line_to): Take the mini-buffer prompt
13588 (move_iterator_vertically_backward): Handle dy == 0 specially.
13589 (redisplay_window): Catch the case of small windows when
13590 recentering where moving back window_height/2 moves us beyond the
13591 top of the display area of the window.
13593 1997-12-18 Gerd Moellmann <gerd@acm.org>
13595 * xdisp.c (move_iterator_vertically_backward): Unused parameter
13598 1997-12-17 Gerd Moellmann <gerd@acm.org>
13600 * dispnew.c (direct_output_forward_char): Correct new cursor
13603 1997-12-16 Gerd Moellmann <gerd@acm.org>
13605 * xterm.c (x_after_update_window_line): Remove unused parameters.
13606 (XTclear_end_of_line): Clear to display_height instead of
13607 display_height - 1.
13609 * dispnew.c (set_frame_matrix_frame): Make it INLINE.
13610 (update_window_line): Call after_update_window_line_hook if
13611 rows have different y-positions, or different height.
13613 1997-12-14 Gerd Moellmann <gerd@acm.org>
13615 * frame.h (FRAME_MODE_LINE_PIXEL_HEIGHT): Removed.
13617 * window.c (coordinates_in_window): Call frame_mode_line_height.
13619 * xterm.c (x_draw_3d_border): Removed.
13620 (x_draw_row_borders): Removed.
13622 * dispnew.c (update_window): References to
13623 FRAME_MODE_LINE_BORDER_WIDTH removed.
13625 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Removed.
13626 (FRAME_MODE_LINE_HEIGHT): Removed.
13628 * xterm.c (draw_3d_borders_p): Removed.
13629 (draw_glyphs): Ditto.
13630 (XTwrite_glyphs): Ditto.
13631 (expose_line): Ditto.
13632 (x_initialize): Ditto.
13634 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Call
13635 frame_mode_line_height.
13637 * term.c (frame_mode_line_height): Get the pixel height of a
13639 (frame_mode_line_height_hook): Hook to implement system dependent
13642 * xterm.c (x_initialize): Set the hook.
13643 (XTframe_mode_line_height): X version of frame_mode_line_height.
13645 * xdisp.c (echo_area_display): Call gobble_input to flush the X
13647 (display_string): Don't add right truncation mark if line ends in
13649 (init_display_iterator): If called with modeline_p non-zero, set
13650 face_id to 1, which is the id of the mode line face.
13652 * keyboard.c (cmd_error_internal): Write to stderr if selected
13653 frame is Vterminal_frame under X. This is the case when a font
13654 cannot be loaded when Emacs starts. Replace test for
13655 FRAME_MESSAGE_BUF with test for glyphs_initialized_p.
13657 * xfaces.c (compute_overlay_string_char_face): Compute the
13658 face of a character in an overlay string.
13659 * xterm.h (compute_overlay_string_char_face): Prototype.
13660 * xdisp.c (compute_face_at_iterator_overlay_string_position):
13663 * xdisp.c (set_iterator_to_next_overlay_string): Formerly
13664 set_iterator_to_next_overlay.
13665 (struct overlay_entry): Structure used to sort overlay strings.
13666 (compare_overlay_entries): Compare overlay strings.
13667 (load_iterator_with_overlay_strings): Load a chunk of overlay
13669 (get_overlay_strings_at_iterator_position): Call it.
13670 (next_element_from_overlay_string): Set it->object to the overlay
13671 string. Prepare for setting it->position to a string position.
13672 (get_overlay_strings_at_iterator_position): Renamed from
13673 get_overlays_at_iterator_position.
13674 (setup_iterator_overlay_strings_from_glyph_pos): Changed to load
13675 chunks of overlay strings.
13676 (load_overlay_strings): Renamed from load_iterator_overlay_strings.
13678 * dispextern.h (struct display_iterator): New vector
13679 overlay_strings and new member n_overlay_strings---formerly
13680 overlays and n_overlays.
13681 (struct glyph_pos): Remove after_string_p; overlay_index
13682 renamed to string_index.
13684 1997-12-13 Gerd Moellmann <gerd@acm.org>
13686 * xdisp.c (copy_iterator): Increment n_iterator_overlay_vectors
13687 when allocating a vector.
13688 (release_iterator): Removed.
13689 (restore_iterator): Removed.
13690 (copy_iterator): Removed.
13692 1997-12-08 Gerd Moellmann <gerd@acm.org>
13694 * xdisp.c (redisplay_window): Use make_empty_enabled_row for
13695 clearing a mini-buffer window that is not active.
13696 (redisplay_window): Do not scroll one line too early when last
13697 window line is completely visible.
13698 (init_display_iterator): Leave some room to display the cursor
13699 after the last glyph on a continued line.
13701 * xterm.h (struct x_output): trunc_area_extra renamed
13703 (FRAME_X_FLAGS_AREA_WIDTH): Renamed from FRAME_X_TRUNC_WIDTH.
13705 * dispnew.c (update_window_line): Call
13706 after_update_window_line_hook when current row is not enabled
13707 which is the case after a frame has been cleared.
13709 * xdisp.c (display_mode_line): Reset row flags for truncation
13710 on right side for the mode line.
13712 * xterm.c (bitmap_type): Type of bitmap to display in flags
13714 (x_after_update_window_line): Use the enum.
13715 (draw_bitmap): Ditto.
13717 1997-12-07 Gerd Moellmann <gerd@acm.org>
13719 * xterm.c (x_clip_to_row): Include width of both flag areas.
13720 (do_line_dance): Ditto.
13721 (expose_window_tree): Ditto.
13722 * dispnew.c (update_window_line): Call
13723 after_update_window_line_hook for right truncation and continuation.
13724 * xdisp.c (init_display_iterator): Don't subtract width of
13725 continuation glyphs for window-based redisplay.
13726 * xterm.c (draw_bitmap): Draw continuation bitmap.
13727 * widget.c (set_frame_size): Double trunc_area_extra.
13728 (EmacsFrameSetCharSize): Ditto.
13729 * xfns.c (x_figure_window_size): Ditto.
13730 * xterm.c (x_set_window_size): Ditto.
13731 (x_after_update_window_line): Draw right truncation mark.
13733 * xterm.c (draw_glyphs): Bug fix buffer overrun.
13735 * window.h: Include blocker around dispextern.h removed.
13737 * eval.c (Feval): Check interrupt_input_block == 0.
13739 * dispextern.h (struct display_iterator): Former ovstr made a
13740 Lisp_Object overlay_string. New next_ovstr_face_check_pos and
13741 next_ovstr_invisble_check_pos; check at these positions for
13742 face changes and changes in invisible text property.
13743 (struct glyph_pos): Former ovlen now overlay_string_index.
13745 * xdisp.c (setup_iterator_overlays_from_glyph_pos): Set
13747 (set_iterator_to_next_overlay_string): Set overlay_string and
13748 pos.overlay_string_index.
13749 (get_overlays_at_iterator_position): Use overlay_string and
13750 overlay_string_index.
13751 (next_element_from_overlay_string): Use overlay_string and
13752 overlay_string_index.
13753 (move_iterator_forward): Increment overlay_string_index.
13754 (try_window_id): Use overlay_string and overlay_string_index.
13755 (move_iterator_forward): At end of dpvec, maybe use method
13756 next_element_from_overlay_string for the case a character from an
13757 overlay string was translated via a display table.
13758 (reseat_iterator_to_string): Take a Lisp string.
13759 (display_string): Pass a Lisp string to reseat_iterator_to_string.
13760 (compute_face_at_iterator_overlay_string_position): Compute face
13761 based on text properties for an overlay string.
13762 (next_element_from_overlay_string): Check invisible and face text
13765 (set_iterator_to_next_overlay_string): Restore face id before
13766 overlay strings when no more overlay strings are found to return.
13767 Initialize next_ovstr_.*check_pos for each new overlay string
13769 A line in the following paragraph was garbled for an unknown
13770 reason. It couldn't be fully reconstructed.
13772 (compute_base_face): Made public.
13773 (merge_face_list): Ditto.
13774 (intern_computed_face): Ditto.
13776 * xdisp.c (redisplay_window): Cursor movement in unchanged
13777 window if PT > w->last_point. Goto try_to_scroll if bottom Y
13778 of row is > instead of >= last_y.
13780 * buffer.h (overlays_at): Function prototype.
13782 * xdisp.c (reseat_iterator_to_string): Clear iterator position.
13783 * dispextern.h (GET_NEXT_DISPLAY_ELEMENT): Removed.
13785 * xdisp.c (release_iterator): Release dynamically allocated
13786 memory of a display_iterator.
13787 (copy_iterator): Copy an iterator.
13788 (restore_iterator): Restore an iterator from a backup copy.
13789 (global): Use the functions above.
13790 * window.c (Fpos_visible_in_window_p): Call release_iterator.
13791 * dispnew.c (direct_output_for_insert): Call release_iterator.
13793 * dispextern.h (struct display_iterator): Allocate overlays
13794 vector dynamically.
13796 1997-12-06 Gerd Moellmann <gerd@acm.org>
13798 * Makefile.in (window.o): Depends on dispextern.h.
13800 * buffer.c (overlays_at): Make it work when extending vectors
13801 and an initial vector of zero size.
13803 * xdisp.c (set_iterator_to_previous_visible_line_end): Renamed
13804 from set_cursor_to_previous_visible_line_end.
13805 (set_iterator_to_next_visible_line_start): Renamed from
13806 set_cursor_to_next_visible_line_end.
13807 (set_next_iterator_stop_pos): Renamed from set_next_stop_pos.
13808 (compute_face_at_iterator_position): Renamed from
13809 compute_cursor_face.
13810 (set_iterator_to_next_overlay_string): Renamed from
13811 cursor_to_next_overlay_string.
13812 (get_overlays_at_iterator_position): Renamed from
13813 get_overlays_for_cursor.
13814 (reseat_iterator): Renamed from reseat_cursor.
13815 (setup_iterator_overlays_from_glyph_pos): Renamed from
13816 setup_overlays_from_pos.
13817 (init_string_iterator): Renamed from init_string_cursor.
13818 (get_next_display_element): Renamed from next_display_element.
13819 (move_iterator_forward): Renamed from advance_display_cursor.
13820 (get_overlays_at_iterator_position): Allocate overlays vector
13823 * xdisp.c: display_cursor renamed display_iterator.
13824 * dispextern.h: Ditto.
13825 * dispnew.c: Ditto.
13827 1997-12-01 Gerd Moellmann <gerd@acm.org>
13829 * window.c (mark_window_cursors_off): Function comment added.
13830 (window_topmost_p, window_rightmost_p): Removed because not used.
13832 1997-11-30 Gerd Moellmann <gerd@acm.org>
13834 * emacs.c (main): Function prototypes removed in profiling code.
13835 Use safe_bcopy as start of text.
13837 * dispnew.c (update_frame_line): update_line -> update_frame_line;
13838 mirrored_make_current -> make_current.
13840 * xdisp.c: (store_frame_title_char): New function to store a
13841 single character for the frame title with re-allocation of
13843 (init_xdisp): Intialize frame_title_.* variables to null.
13845 * dispnew.c (quit_error_check): Removed.
13847 * eval.c (Fsignal): Call to quit_error_check removed.
13848 * keyboard.c (quit_throw_to_read_char): Ditto.
13850 1997-11-23 Gerd Moellmann <gerd@acm.org>
13852 * xfaces.c (Fset_face_attribute_internal): Allow nil relief
13853 to mean a zero relief.
13855 1997-11-19 Gerd Moellmann <gerd@acm.org>
13857 * dispnew.c (new_glyph_matrix): Increment glyph_matrix_count
13859 (glyph_matrix_count, glyph_pool_count): Define unconditionally.
13860 (free_glyph_matrix): Decrement glyph_matrix_count unconditionally.
13861 (check_glyph_memory): Define function body unconditionally.
13863 1997-11-17 Gerd Moellmann <gerd@acm.org>
13865 * dispnew.c (scrolling_window): Alternative version of this
13868 1997-11-16 Gerd Moellmann <gerd@acm.org>
13870 * dispnew.c (make_empty_enabled_row): Make an empty, enabled row
13871 of height CANON_Y_UNIT.
13872 * dispextern.h: Prototype for that function.
13873 * xdisp.c (echo_area_display): Don't use display_string to
13874 produce empty rows. Use make_empty_enabled_row instead.
13876 * dispnew.c (scrolling_window): New version using diff-like
13877 algorithm activated.
13879 1997-11-15 Gerd Moellmann <gerd@acm.org>
13881 * dispnew.c (clear_current_matrices): Clear matrix of menu_bar_window
13882 (clear_desired_matrices): Ditto.
13883 (adjust_frame_glyphs_for_window_redisplay): Use FRAME_WINDOW_WIDTH
13884 for menu_bar_window.
13886 * alloc.c (mark_object): Mark menu_bar_window of frames.
13888 * xterm.c (XTupdate_window_end): Don't display cursor if
13891 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Don't
13893 (update_window): Don't set cursor if pseudo_window_p.
13895 * dispextern.h (WINDOW_WANTS_MODELINE_P): Test pseudo_window_p.
13897 * window.h (struct window): New flag pseudo_window_p set to
13898 1 for windows that aren't really part of the window tree, like
13899 menu_bar_window's of frames.
13900 * window.c (make_window): Initialize it.
13901 (replace_window): Ditto.
13902 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
13904 * frame.c (make_frame): Initialize menu_bar_window to nil.
13906 * xterm.c (XTget_display_info): FACE_SHADOW_THICKNESS renamed
13909 * xfaces.c (copy_face): shadow_thickness -> relief.
13911 (merge_faces): Ditto.
13912 (compute_base_face): Ditto.
13913 (Fset_face_attribute_internal): Ditto.
13914 * dispextern.h (struct face): Ditto.
13916 * dispnew.c (update_frame): Update menu_bar_window of the frame if
13919 * xdisp.c (display_menu_bar): Display the menu bar in
13920 f->menu_bar_window if appropriate.
13921 (display_mode_line): Use MATRIX_MODE_LINE_ROW.
13923 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Allocate
13924 dummy window and window matrices for f->menu_bar_window.
13925 (free_glyphs): Free the dummy window and its glyph matrices.
13927 * frame.h (struct frame): New member menu_bar_window.
13929 1997-11-09 Gerd Moellmann <gerd@acm.org>
13931 * dispnew.c (scrolling_window): New version with diff-like
13934 * xdisp.c (try_window_reusing_current_matrix): If new_start >
13935 old_start always start displaying at start of
13936 first_row_to_display. The previous scheme failed if the last row
13939 * dispnew.c (update_window): Remove cost calculations. Remove
13940 redundant preempt_count calculations.
13942 * xterm.c (x_clip_to_row): Set clipping for non-text rows
13945 * dispnew.c (update_window): Use WINDOW_WANTS_MODELINE_P.
13947 * window.c (syms_of_window): Functions for marginal areas if
13948 WITH_MARGINAL_AREAS is defined.
13950 * xdisp.c (try_window_reusing_current_matrix): Trace fprintf
13953 * dispnew.c (scrolling): Call line_hash_code because hash values
13954 are not set in the frame matrix.
13956 * xdisp.c (try_window_id): Fix scrolling for terminal frames.
13957 (redisplay_window): Check line_ins_del_ok before calling
13959 (try_window_reusing_current_matrix): Give up for terminal frames
13960 if window is not full width or we cannot insert/delete lines.
13961 (try_window_reusing_current_matrix): Fixed scrolling for terminal
13964 * alloc.c (mark_glyph_matrix): Bug fix - pass pointer to
13965 Lisp_Object to mark_object.
13967 * xdisp.c (sync_frame_with_window_matrix_rows): Make frame and
13968 window rows have the same glyph pointers.
13969 (try_window_id): Call it.
13971 * alloc.c (mark_glyph_matrix): Function to mark Lisp objects in
13973 (mark_object): Call it.
13975 * xdisp.c (insert_left_trunc_glyphs): Use 0 object in glyphs for
13977 (display_line): Ditto.
13978 (display_line): Ditto for DISP_CONTINUATION.
13979 (display_line): Truncation on right: test current_x >
13981 (skip_in_display_line_to): Ditto.
13982 (skip_via_matrix): Stop skipping in glyph row at face extending
13983 glyphs or at padding spaces.
13985 * dispnew.c (fill_up_glyph_row_with_spaces): Comment extended.
13987 * xdisp.c (display_line): Use glyph->object == 0 for padding
13989 (redisplay_window): Don't let cursor move over padding
13992 * dispextern.h (struct glyph): Fix comment for object.
13994 1997-11-08 Gerd Moellmann <gerd@acm.org>
13996 * dispextern.h (WINDOW_WANTS_MODELINE_P): Non-zero if a window
13998 * xdisp.c (redisplay_window): Use it.
13999 (display_mode_line): Check that window wants mode line.
14001 1997-11-03 Gerd Moellmann <gerd@acm.org>
14003 * xdisp.c (display_menu_bar): Enable menu bar rows.
14005 * xterm.c (x_draw_hollow_cursor): X positions based on text area.
14006 (x_erase_phys_cursor): Ditto.
14007 (x_draw_bar_cursor): Ditto.
14009 1997-11-02 Gerd Moellmann <gerd@acm.org>
14011 * dispnew.c (update_marginal_area): Update a marginal area.
14012 (update_text_area): Update text area.
14013 (update_window_line): Call both.
14015 * xterm.c (XTclear_end_of_line): Translate coordinates area
14018 * dispnew.c (updated_area): Row area being updated in
14019 update_window_line.
14020 (update_window_line): Set it.
14021 (update_marginal_area): Clear to end of line if not in text area.
14023 * window.c (Fset_window_margins): Increment
14024 windows_or_buffer_changed. Adjust glyphs.
14026 * dispextern.h (WINDOW_TEXT_TO_FRAME_PIXEL_X): Convert text
14027 area X coordinates to frame coordinates.
14028 (WINDOW_DISPLAY_LEFT_AREA_PIXEL_WIDTH): Width of left marginal area.
14029 (WINDOW_DISPLAY_RIGHT_AREA_PIXEL_WIDTH): Same for right area.
14030 (WINDOW_DISPLAY_TEXT_AREA_PIXEL_WIDTH): Same for text area.
14032 * xterm.c (draw_glyphs): Use text area width as display width.
14034 * xdisp.c (init_display_info): Subtract widths of marginal areas
14035 from last_visible_x.
14037 * alloc.c (mark_object): Mark objects in glyphs only if they are
14038 overlays. Mark only if current_matrix != 0. Activate the code.
14040 * window.c (Fset_window_margins): Set margins.
14041 (Fwindow_margins): Return margin area widths.
14042 (syms_of_window): Add defsubr's.
14044 * window.h (struct window): left_margin_width, right_margin_width.
14046 * xfns.c (x_set_trunc_area_width): Set truncation pixel width
14049 * frame.h (FRAME_TRUNC_COLS): Number of columns occupied by
14050 truncation/overlay arrow area.
14051 (struct frame): trunc_area_pixel_width, and _cols.
14053 * window.c (Fsplit_window): Use it.
14055 * window.c (Fsplit_window): Set cursor vpos to -1 after
14057 (Fsplit_window): SUbtract/add FRAME_TRUNC_WIDTH for horizontally
14060 * dispnew.c (set_window_cursor_after_update): Accept out
14061 of bounds cursor positions.
14063 * xdisp.c (redisplay_internal): Check that after cursor motion
14064 within line, PT is on same line.
14066 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Don't subtract
14069 * xterm.h (struct x_output): trunc_area_extra.
14070 (CHAR_TO_PIXEL_WIDTH): Add in trunc_area_extra.
14071 (PIXEL_TO_CHAR_WIDTH): Subtract it.
14072 * widget.c (set_frame_size): Set it.
14073 (EmacsFrameSetCharSize): Ditto.
14074 * xfns.c (x_figure_window_size): Ditto.
14075 * xterm.c (x_set_window_size): Ditto.
14077 * dispnew.c (check_matrix_invariants): First try to check window
14080 * xdisp.c (try_window_reusing_current_matrix): Try window
14081 redisplay with different window start.
14083 1997-11-01 Gerd Moellmann <gerd@acm.org>
14085 * window.c (make_window): Set window_end_pos/vpos.
14086 (Fsplit_window): Zero last_cursor, window_end_valid.
14087 (Fset_window_buffer): Set window_end_vpos, zero last_cursor.
14089 * dispnew.c (check_matrix_invariants): Check window_end_pos/vpos.
14091 1997-10-31 Gerd Moellmann <gerd@acm.org>
14093 * window.c (make_window): Initialize last_cursor.
14094 (replace_window): Ditto.
14096 1997-10-29 Gerd Moellmann <gerd@acm.org>
14098 * window.h: New member last_cursor.
14099 * dispnew.c (direct_output_for_insert): Set it.
14100 (direct_output_forward_char): Ditto.
14101 * xdisp.c (redisplay_internal): Ditto.
14103 1997-10-28 Gerd Moellmann <gerd@acm.org>
14105 * xdisp.c (redisplay_internal): Optimization 1 change partially
14106 reverted. Check this again later.
14107 (skip_via_matrix): Remove redundent test for
14108 MATRIX_ROW_DISPLAYS_TEXT_P.
14110 1997-10-27 Gerd Moellmann <gerd@acm.org>
14112 * dispnew.c (update_window_line): Call
14113 after_update_window_line_hook only for interesting constellations.
14114 (free_glyph_matrix): Fix memory leak.
14116 * window.h: Include blocker WINDOW_H_INCLUDED, include
14118 (struct window): phys_cursor_glyph as struct glyph. * window.c
14119 (make_window): Initialize it.
14120 (replace_window): Ditto.
14121 * dispnew.c (free_window_matrices): Remove freeing of
14123 (check_matrix_invariants): Renamed from check_current_matrix_...
14124 * xterm.c: All references to phys_cursor_glyph changed.
14126 * dispextern.h (DISPEXTERN_H_INCLUDED: New include blocker.
14128 * xfaces.c: Comment update.
14130 * window.h (struct window): Make phys_cursor_glyph a struct glyph
14131 pointer. Remove phys_cursor_ascent, descent, etc.
14132 * dispnew.c (free_window_matrices): Free it.
14133 * window.c (make_window): Allocate it.
14134 (replace_window): Ditto.
14135 * xterm.c (x_draw_phys_cursor_glyph): Draw it.
14136 (x_display_and_set_cursor): Fill it.
14137 (x_phys_cursor_in_rect_p): Use it.
14138 (x_draw_hollow_cursor): Ditto.
14139 (x_draw_bar_cursor): Ditto.
14140 (x_erase_phys_cursor): Ditto.
14142 * xdisp.c (skip_in_display_line_to): Use SET_INFO_FROM_CURSOR.
14144 * xterm.c (XTget_display_info): Handle 3D facess.
14145 (draw_glyphs): Ditto.
14147 * xdisp.c (Fdump_redisplay_state): Change interactive spec to "p".
14149 * xfaces.c (Fset_face_attribute_internal): New face attribute
14151 (copy_face): Handle shadow_thickness.
14153 (merge_faces): Ditto.
14154 (compute_base_face): Ditto.
14156 * dispextern.h (struct display_cursor): New member start_of_3d_run_p.
14157 (struct display_info): Ditto.
14158 (SET_INFO_FROM_CURSOR): Transfer it to display_info.
14159 * xdisp.c (compute_cursor_face): Set it.
14160 (advance_display_cursor): Clear it.
14162 * xdisp.c (init_string_cursor): Initialize face_id to -1.
14163 (init_string_cursor): Init face_id to zero.
14165 * dispextern.h (struct face): New member shadow_thickness.
14167 * xdisp.c (compute_cursor_face): Set limit for text property
14170 * dispnew.c (update_window_line): Try to resynch with current line
14171 to prevent mode line flickering.
14173 1997-10-26 Gerd Moellmann <gerd@acm.org>
14175 * dispnew.c (set_window_cursor_after_update): React again
14176 on cursor_in_echo_area >= 0.
14178 * xdisp.c (echo_area_display): Clear desired matrix before
14179 displaying into it.
14180 (display_menu_bar): Clear glyph row instead of hoping it is not
14181 enabled. This is safer.
14183 * dispnew.c (check_current_matrix_invariants): Check only
14186 * xdisp.c (try_window_id): Handle window end setting in case of
14187 display to end of window, but only non-text lines displayed.
14189 * dispnew.c (check_current_matrix_invariants): Check nrows for zero.
14190 (check_current_matrix_invariants): Check used counts.
14194 * dispnew.c (scrolling): Use hash codes from rows.
14196 * xdisp.c (Fdump_redisplay_state): Dump current matrix.
14198 * dispnew.c (scrolling_window): Invalidate conflicting runs.
14200 1997-10-25 Gerd Moellmann <gerd@acm.org>
14202 * dispextern.h (struct glyph_matrix): Flag no_scrolling_p.
14203 * dispnew.c (update_window): Use it.
14204 (clear_glyph_matrix): Clear it.
14205 * xdisp.c (try_window_id): Set it.
14207 * dispextern.h (struct glyph_row): New flag ends_at_zv_p.
14209 * xdisp.c (redisplay_internal): Increment glyph positions differently.
14211 * dispextern.h: More comments etc.
14213 1997-10-24 Gerd Moellmann <gerd@acm.org>
14215 * dispnew.c (set_window_cursor_after_update): Set cursor
14216 for cursor_in_echo_area == 0 to (0, 0).
14218 * dispextern.h (struct glyph_row): New flags continuation_line_p
14219 and displays_text_p.
14220 (MATRIX_ROW_DISPLAYS_TEXT_P): Use displays_text_p.
14221 * xdisp.c (display_line): Set them.
14222 (try_window_id): Move to start of continuation line to find out
14223 continuation_line_width.
14224 (first_unchanged_current_row): Don't retract row if continued,
14227 * xterm.c: Map X coordinates.
14229 1997-10-23 Gerd Moellmann <gerd@acm.org>
14231 * dispnew.c (buffer_posn_from_coords): Translate X for right to
14234 * xdisp.c (display_line): Set right_to_left_p after clearing the row.
14236 * xterm.c (XTclear_end_of_line): Respect right_to_left_p.
14238 * xdisp.c (try_window_id): Clear desired matrix if not successul.
14240 * xdisp.c (try_window_id): Call update_window_begin_hook/end_hook.
14242 * dispnew.c (update_window_begin_hook, update_winodw_end_hook):
14243 Set this to functions to be called before/after window updates.
14244 (direct_output_for_insert): Call them.
14245 (update_window): Ditto.
14246 (update_frame): Call update_begin/ update_end for windows.
14248 * xterm.c (XTupdate_window_begin): Called before window updates.
14249 (XTupdate_end): Called after window updates.
14250 (x_initialize): Set hooks to above.
14252 * xdisp.c (init_display_info): Initialize c and len of
14255 * xterm.c (x_get_char_font_and_encoding): Bug fix. Don't load
14256 fonts more than once.
14258 1997-10-22 Gerd Moellmann <gerd@acm.org>
14260 * xdisp.c (display_line): Handle most common case of current_x <
14261 last_visible_x separately.
14263 * dispextern.h (display_element_type): DISP_ELLIPSIS removed.
14265 * dispnew.c (update_window_line): Compare pixel widths of glyphs
14266 so that face extending space doesn't compare equal to normal space
14269 * xdisp.c (display_line): Make sure we have a position for
14270 a line end in an otherwise blank line if face is extended.
14272 * dispnew.c (direct_output_for_insert): Increment row end position.
14274 * window.c (Fpos_visible_in_window_p): Use old meaning of
14277 * xdisp.c (init_display_cursor_from_glyph_pos): New.
14279 * dispextern.h (MATRIX_ROW_FIRST_POS): Use row start.
14281 * dispnew.c (increment_glyph_row_buffer_positions): Adjust
14282 start and end positions in rows.
14283 (increment_glyph_row_buffer_positions): Stop adjusting at
14284 glyphs with positions <= 0.
14286 * dispextern.h (struct glyph_pos): Structure desribing a text
14287 position including position in overlay.
14288 (struct glyph_row): Use it for start and end positions.
14289 (struct display_cursor): Use it.
14291 (display_line): Set row start and end positions.
14293 * dispnew.c (copy_row_except_pointers): Use bcopy and struct
14296 1997-10-21 Gerd Moellmann <gerd@acm.org>
14298 * dispnew.c (update_window): Add scrolling_window again. It's
14299 necessary for scroll_step != 0.
14301 * xdisp.c (redisplay_window): Use vmotion for scroll_step
14304 * xdisp.c (last_unchanged_current_row): Use window_end_vpos.
14306 * xterm.c (XTupdate_end): Flush only for messages.
14308 * xdisp.c (try_window_id): Assert last_unchanged_row >=
14309 first_unchanged_row.
14311 * xterm.c (XTupdate_end): Flush if miniwindow.
14313 * dispnew.c (matrix_row_last_pos): New function.
14314 * dispextern.h (MATRIX_ROW_LAST_POS): Call it.
14315 Large comment moved to xdisp.c.
14317 * xdisp.c (redisplay_window): Bug fix: PT set to value > Z.
14318 (skip_via_matrix): Check window_end_valid instead of
14321 * dispnew.c (scroll_glyph_matrix_range): Bug fix.
14322 (update_window): scrolling_window commented out. It has negative
14323 effect most of the time.
14325 * xdisp.c (try_window_id): Correct parameters to
14326 scroll_glyph_matrix_range.
14328 * xterm.c (XTupdate_end): XFlush commented out.
14330 * window.h: Comments for window_end_pos/vpos.
14332 * xdisp.c (skip_to): Assert current_buffer is the buffer
14333 of the window in which we are skipping.
14335 * dispnew.c (update_window_line): Optimized clear_end_of_line.
14337 * xterm.c (draw_glyphs): Bug fix. Return window relative X
14340 1997-10-20 Gerd Moellmann <gerd@acm.org>
14342 * dispextern.h (MATRIX_ROW_LAST_POS): Go back one glyph if this is
14343 a face extending glyph.
14345 * xdisp.c (try_window_id): Check if point will appear.
14346 (set_cursor_from_row): Set cursor position from a glyph row.
14348 * dispnew.c (update_window_line): Write entire line if hash
14349 codes of lines differ.
14351 * dispextern.h (MATRIX_ROW_EXTENDS_FACE_P): Value is non-zero
14352 if glyph row has an infinite width glyph at its end.
14354 * xdisp.c (last_unchanged_current_row): Respect partially visible
14355 lines when looking for the last row displaying text.
14356 (try_window_id): Handle partially visible lines better.
14358 1997-10-19 Gerd Moellmann <gerd@acm.org>
14360 * dispnew.c (update_window): Remove unused variable.
14361 (update_window_line): Simplified.
14363 * xterm.c (x_get_char_font_and_encoding): Handle most common
14364 case at the beginning.
14366 * xdisp.c (advance_display_cursor): Dispatch on method and
14367 order if statements by expected call frequency. Fixed unclosed
14370 * xdisp.c (try_window_id): New implementation.
14372 * dispnew.c (increment_glyph_row_buffer_positions): Capture
14373 rows displaying a line end, only.
14375 1997-10-18 Gerd Moellmann <gerd@acm.org>
14377 * window.c (Fpos_visible_in_window_p): Remove use of window_end_vpos.
14379 1997-10-14 Gerd Moellmann <gerd@acm.org>
14381 * xdisp.c (display_line): Mark empty lines not corresponding to
14382 text with position -1.
14384 * xterm.c (x_erase_phys_cursor): Don't bother to erase cursor if
14385 not within window matrix bounds.
14387 * dispextern.h (struct display_cursor): New member REGION_SHOWING_P.
14388 (struct display_info): NGLYPHS_TO_IGNORE removed.
14389 * xdisp.c: References to NGLYPHS_TO_IGNORE removed.
14393 * xdisp.c (init_display_cursor): Set it.
14394 (display_line): Use it to set W->REGION_SHOWING.
14396 * xdisp.c (skip_via_matrix): Check for overlay arrow.
14398 * region-cache.h: functino prototypes with PROTO.
14400 * dispnew.c (buffer_posn_from_coords): Use -1 as skip position.
14402 * xdisp.c (skip_via_matrix): Check for rows that don't contain
14405 * xterm.c (XTmouse_position): Calculate LAST_MOUSE_GLYPH
14406 rectangle based on minimum character bounds.
14408 * keyboard.c (make_lispy_event): Mouse clicks; don't do frame
14409 glyph position calculations.
14410 (make_lispy_movement): Use buffer_posn_from_coords and window
14411 relative coordinates.
14413 * xterm.c (construct_mouse_click): Remove #if 0 case.
14415 * dispextern.h (MATRIX_ROW_BOTTOM_Y): Return bottom pixel y of
14418 * xdisp.c (skip_via_matrix): Skip using current matrix if up to
14421 (redisplay_window): Remove code skipping using current matrix.
14423 1997-10-13 Gerd Moellmann <gerd@acm.org>
14425 * xdisp.c (redisplay_window): Use available current matrix to
14426 skip faster when only point is moved withing the window.
14428 * intervals.c: Include stdio.h.
14429 (find_interval): Trace to stderr to catch some nasty error
14430 that did not yet occur again with tracing.
14431 (set_point): Ditto.
14433 * dispnew.c (shift_glyph_matrix): Experimental code for handling
14434 cursor positioning on partially visible lines.
14435 (set_window_cursor_after_update): Ditto.
14437 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Bug fix.
14439 * window.h (struct window): start_y removed.
14441 * window.c (make_window): start_y removed.
14442 (replace_window): Ditto.
14444 * xdisp.c (last_max_ascent, last_max_descent): Ascent and
14445 descent values of the last line processed by skip_to.
14446 (redisplay_window): Use them.
14447 (skip_to): Set them.
14449 * dispextern.h (struct display_cursor): New member METHOD.
14451 * xdisp.c: Use function member METHOD.
14453 * xdisp.c (set_next_stop_pos): Determine next position at which to
14454 check for face properties, invisible text properties, and overlays.
14455 (compute_cursor_face): Use it.
14456 (get_overlays_for_cursor): Ditto.
14457 (reseat_cursor): Ditto.
14458 (next_display_element): Ditto.
14460 Sun Aug 24 08:50:52 1997 Gerd Moellmann <gerd@acm.org>
14462 * termhooks.h: Some hooks with prototypes.
14464 * term.c: Some hooks with function prototypes.
14466 * xdisp.c (reseat_cursor): Additional argument force_p. Avoid
14467 computing face if possible.
14469 * xdisp.c (next_display_element): Use face from glyph from display
14470 table only if != 0.
14472 * emacs.c: FreeBSD headers for profiling removed.
14474 * dispnew.c (direct_output_for_insert): Don't use PT-1 for
14475 display cursor, use DEC_POS instread.
14477 * xfaces.c (load_font): Use x_load_font to load fonts so that
14478 all fonts are in the font table.
14479 (unload_font): Don't XFreeFont.
14481 * dispnew.c (row_equal_p): Compare ascent, descent and visible
14484 * xterm.c (draw_glyphs): Use 8-bit functions if possible.
14485 (x_erase_phys_cursor): Clear only visible part of row.
14486 (x_draw_bar_cursor): Set clipping.
14487 (x_draw_hollow_cursor): Ditto.
14488 (x_display_and_set_cursor): Remove clipping.
14489 (expose_window_tree): Take trunc border into account.
14490 (x_phys_cursor_in_rect_p): Test if phys_cursor intersects a rect.
14491 (expose_window): Use it.
14493 * xdisp.c (display_string): Catch case that we are called with
14494 current_x already beyond max_x.
14495 (global): Fix usage of FRAME_WINDOW_P <-> FRAME_WINDOW_REDISPLAY_P.
14496 (init_display_info): Subtract vertical border glyph from
14499 * scroll.c (scrolling_window_1): Removed.
14501 * dispnew.c (adjust_frame_glyphs): Split into two functions,
14502 based on redisplay method used.
14503 (adjust_frame_glyphs_for_frame_redisplay): Part for frame
14505 (adjust_frame_glyphs_for_window_redisplay): Part for purely
14506 window based redisplay.
14508 * frame.h (FRAME_WINDOW_REDISPLAY_P): Changed to not depend
14509 on data structures.
14511 * dispnew.c (adjust_glyph_matrix): Additional parameter W.
14512 Handle own storage for purely window based redisplay.
14513 (allocate_matrices_for_frame_redisplay): Formerly part of
14515 (allocate_matrices_for_window_redisplay): Ditto.
14517 * dispextern.h (struct glyph_matrix): window_top_y,
14520 * dispnew.c (allocate_matrices_for_window_redisplay): Detect
14521 and optimize some common cases of window changes.
14523 * emacs.c (main): Remove own profiling code because 0.95 now
14526 Fri Aug 22 18:46:43 1997 Gerd Moellmann <gerd@acm.org>
14528 * xterm.c (XTupdate_end): Draw horizontal border at right position.
14529 (expose_window): Draw vertical border.
14530 (XTclear_end_of_line): Accept width <= 0 and height <= 0 but
14533 * xdisp.c (redisplay_internal): Set update_mode_line if paused
14534 for non full width windows only if not window redisplay.
14536 * dispnew.c (update_window_tree): Or paused_p return of called
14539 * xterm.c (x_display_and_set_cursor): Return if hpos/vpos outside
14542 * window.c (Fset_window_configuration): adjust_glyphs being
14544 (Fset_window_configuration): Set frame garbaged if not all
14545 leaf windows reused.
14547 1997-08-21 Gerd Moellmann <gerd@acm.org>
14549 * dispnew.c (clear_glyph_matrix): Additional argument specifiying
14550 that rows should really be cleared. Used for current matrices.
14552 * dispnew.c (scrolling_window): Bug fix.
14553 (line_dance_hook): Formerly line_dance_fn, take only one parameter.
14555 * dispextern.h (struct run): Remove current_vpos.
14557 * xterm.c (do_line_dance): Only one parameter.
14559 * xdisp.c (display_line): Set continued_p.
14561 * dispextern.h (struct glyph_row): New flag continued_p.
14562 Fix truncated_on_left_p and truncated_on_right_p to be bits.
14563 (struct glyph_row):
14565 Thu Aug 21 14:37:34 1997 Gerd Moellmann <gerd@acm.org>
14567 * xdisp.c (skip_vertically_backward): Avoid negative vpos values
14568 when calling skip_to for continued lines.
14570 * dispnew.c (change_frame_size_1): Set frame garbaged.
14572 * xterm.c (expose_window): Check enabled_p of rows.
14574 * xdisp.c (redisplay_internal): Compare line heights before and
14575 now for redisplay optimization 2 (hit).
14576 (display_line): Set this_line_pixel_height.
14578 * xterm.c (x_draw_row_borders): Use FRAME_MODE_LINE_HEIGHT height
14580 (x_clip_to_row): Use MATRIX_ROW_VISIBLE_HEIGHT. Simplified.
14581 (do_line_dance): Simplified and pixel corrected.
14583 * dispnew.c (scrolling_window): Simplified.
14585 * xterm.c (x_draw_3d_border): Inset rectangle by line width.
14587 * dispnew.c (update_window): Add FRAME_MODE_LINE_BORDER_WIDTH
14588 to mode line row->x.
14590 Wed Aug 20 11:23:28 1997 Gerd Moellmann <gerd@acm.org>
14592 * xterm.c (x_get_char_font_and_encoding): Don't let fontset
14593 override font of face.
14594 (draw_glyphs): Correct return value.
14595 (XTclear_end_of_line): Compare differently with output cursor
14597 (x_draw_hollow_cursor): 2 parameters, window and row.
14599 * dispnew.c (update_window_line): If rows have different height
14600 or y, write entire line.
14602 * xdisp.c (compute_line_metrics): Reset max_ascent and max_descent
14605 * xfaces.c (Fset_face_attribute_internal): Don't call
14606 frame_update_line_height.
14607 (merge_faces): Don't use default font if new font has different
14610 Tue Aug 19 14:38:05 1997 Gerd Moellmann <gerd@acm.org>
14612 * xterm.c (x_display_and_set_cursor): Use FONT_WIDTH if width
14613 unknown. Some fonts have min_width zero.
14614 (draw_glyphs): Don't draw underlines to the end of the display
14615 line if face is merely extended to that point.
14616 (draw_glyphs): Don't assume background is filled if
14617 just_foreground_p but extending to end of line.
14619 * xterm.c (XTclear_end_of_line): Clip only to display_height - 1
14620 for partially visible last lines.
14621 (x_clip_to_row): Ditto.
14622 (x_clip_to_row): Clip to display_height-1 if y + line_height >
14623 display_height since line_height is really a line distance.
14624 (x_display_and_set_cursor): If cursor on padding glyph, use
14625 min_bounds pixel width.
14627 Mon Aug 18 09:39:18 1997 Gerd Moellmann <gerd@acm.org>
14629 * xterm.c (x_clip_to_row): Height value was 1 too large.
14630 (XTclear_end_of_line): Clip to display area.
14632 * xfns.c (x_figure_window_sizes): Add trunc border width
14633 to frame pixel width.
14635 * xdisp.c (next_display_element): Don't display overlay strings
14636 within invisible text.
14637 (skip_vertically_backward): Skip display lines.
14639 Sat Aug 16 13:13:32 1997 Gerd Moellmann <gerd@acm.org>
14641 * xdisp.c (x_consider_frame_titie): Don't pad with blanks.
14643 * xdisp.c (next_display_element): Next invisible
14644 text check position computed differently.
14646 * dispextern.h (struct display_cursor): last_invisible_text_pos
14647 and display_ellipsis_for_invisible_p removed.
14649 * xdisp.c (next_display_element): Set last_invisible_text_pos
14650 to the last position at which invisible text was found. Don't
14651 decrement cursor.pos for newlines and cr with ellipsis. Set
14652 dpvec for `...' due to invisible text directly.
14653 (redisplay_internal): Don't assert that cursor is at PT after
14654 skip_to. It may be in invisible text.
14656 * keyboard.c (make_lispy_event): For mouse clicks, use
14659 * xdisp.c (next_display_element): Call get_overlays_for_cursor when
14660 next_overlay_pos is reached. Use limit cursor.pos + 100 when
14661 checking for invisible text.
14663 * xterm.h (WINDOW_COL_PIXEL_X etc.) Removed.
14665 * dispextern.h (WINDOW_TO_FRAME_HPOS/VPOS): Moved to dispnew.c
14667 * xfns.c (x_contour_region): Use pixel coordinates from window
14668 cursor instead of WINDOW_TO_FRAME_H/VPOS.
14670 * dispextern.h (FRAME_TO_WINDOW_HPOS, FRAME_TO_WINDOW_VPOS):
14673 * dispnew.c (frame_to_window_hpos, frame_to_window_vpos): Removed.
14675 * xterm.c (x_y_to_hpos_vpos): Get hpos/vpos from window relative
14677 (note_mouse_highlight): Use it.
14679 * xdisp.c (echo_area_display): Ignore calls for terminal frames
14680 under a window system.
14682 * dispnew.c (adjust_frame_glyphs): Call redraw_frame if
14684 (update_window_line): Add width of face padding glyph to
14685 displayed widths of rows.
14687 * xterm.c (x_display_and_set_cursor): Set clipping after
14690 * window.c (Fset_window_configuration): Free only those
14691 window matrices not reused.
14692 (get_leaf_windows): Build vector of leaf windows.
14693 Corrupted archive restored from v77.
14695 * xdisp.c (display_string): Stop at >= last_visible_x if truncating
14696 like display_line does.
14698 * xdisp.c (display_mode_line): Don't hscroll mode line.
14700 * xterm.c (draw_glyphs): Wrong run_width computed for horiz. split
14702 (x_scroll_bar_create): #3039 Clear area below scroll bar to remove
14703 garbage between mode lines when splitting windows horiz.
14705 * dispnew.c (direct_output_for_insert): Bug fix.
14707 * dispextern.h (struct display_cursor): New member string_length.
14709 * xdisp.c (next_display_element): Return padding spaces.
14710 (init_string_cursor): Take precision and field_width
14711 (display_string): Use string cursor, skip over invisible text.
14713 Thu Aug 14 10:41:41 1997 Gerd Moellmann <gerd@acm.org>
14715 * xterm.c (x_clip_to_row): Clip to partially visible lines.
14716 (x_display_and_set_cursor): Call it.
14717 (draw_glyphs): Call it
14718 (draw_bitmap): Call it.
14720 * dispnew.c (adjust_frame_glyphs): Optimize frame garbaging.
14721 (allocate_leaf_matrix): Return flags.
14722 (row_equal_p): Compare enabled_p.
14724 * xterm.c (x_erase_phys_cursor): Set phys_cursor_on_p to 0
14727 * xterm.c (x_display_and_set_cursor): Bar cursor 1 pixel taller.
14728 (draw_glyphs): Clip height one pixel taller.
14730 * dispnew.c (direct_output_for_insert): Give up for hscrolled
14733 * xdisp.c (display_line): Don't scroll mini prompt.
14735 * xdisp.c (echo_area_display): Call update_single_window if
14738 * dispnew.c (update_window_line): Call scrolling_window.
14739 (scrolling_window): Work on enabled desired lines only.
14740 (update_single_window): Update a single window like update_frame
14741 does for all windows.
14742 (update_window, update_window_tree): Additional argument
14744 (update_frame): Pass no_scrolling_p to update_window_tree.
14745 (update_window): Don't call scrolling_window if no_scrolling_p.
14747 * xterm.c (x_erase_phys_cursor): Do nothing if type == -1.
14748 Erase under hollow cursor.
14749 (x_display_and_set_cursor): Do nothing if cursor glyph row
14750 not enabled. Draw bar cursor 1 pixel smaller.
14752 * dispnew.c (adjust_frame_glyphs): Don't set frame garbaged
14753 since update will follow soon.
14755 * xdisp.c (echo_area_display): Unitialized variable.
14757 * xterm.c (draw_bitmap): Previously draw_truncation; draw
14758 overlay arrow bitmap.
14760 * xdisp.c (display_line): For truncated lines, consider everything
14761 up to the final \n as part of the line for cursor positioning.
14763 * xterm.c (draw_truncation): Take FRAME_X_TRUNC_WIDTH into account.
14764 (x_after_update_window_line): Clear trunc marks.
14766 * xterm.h (FRAME_X_TRUNC_WIDTH).
14768 * frame.h (FRAME_TRUNC_WIDTH): Width of area at the left margin
14769 of a window reserved for truncation mark.
14771 * dispextern.h: Take FRAME_TRUNC_WIDTH into account.
14773 * dispnew.c (update_window_line): Call after_update_windwo_line-
14776 * xdisp.c (display_line): Set overlay_arrow_p in row.
14778 * dispextern.h (struct glyph_row): New flag overlay_arrow_p.
14780 * xterm.c (x_after_update_window_line): Draw truncation marks.
14782 * xdisp.c (display_line): Insert truncation for lines with
14785 * xterm.c (x_draw_row_borders): Convert y to frame coords.
14787 (x_display_cursor): Use default font width if width not
14790 * xdisp.c (echo_area_display): Set row->y.
14792 * dispnew.c (set_window_cursor_after_update): Don't assume
14793 all rows are enabled.
14795 * xdisp.c (skip_in_display_line_to): Test cursor.position instead
14797 (skip_in_display_line_to): Check cursor.position after call to
14798 next_display_element.
14800 * dispextern.h (CURSOR_AT_P): Test if cursor has reached
14803 * xdisp.c (display_line): Set row->y here.
14804 (skip_in_display_line_to): Test for to_pos after all glyphs
14805 have been added to hpos so that hpos is at the end of all
14807 (start_display): Remove assertion.
14809 * dispnew.c (direct_output_forward_char): Bug fix, = instead of ==.
14810 (update_window): Don't set row->y here.
14812 * xdisp.c (next_display_element): Don't translate control chars
14813 from display table entries.
14815 * dispnew.c (direct_output_for_insert): Set cursor before
14816 update end to prevent cursor flickering. Revert changes to
14817 setting cursor.endpos.
14819 Wed Aug 13 10:46:12 1997 Gerd Moellmann <gerd@acm.org>
14821 * dispnew.c (direct_output_for_insert): Don't set cursor.endpos
14822 to PT because this prevents multi-byte characters from being
14825 * xdisp.c (skip_to, display_line): Advance cursor at end of
14828 * xterm.c (x_draw_3d_borders): Use CapRound. Struct rect
14829 replaced by XRectangle.
14831 * dispnew.c (scrolling_window): New method.
14833 * xterm.c (do_line_dance): New implementation, new method.
14835 * xdisp.c (draw_glyphs): Draw truncation bitmaps. Clip to
14836 visible part of line.
14838 * dispnew.c (update_window_line): Fill inverse video lines
14839 with infinite width space.
14840 (update_window): Handle completely empty matrices.
14841 (set_window_cursor_after_update): Bug fix.
14843 * xterm.c (draw_glyphs): Stop drawing at right window end.
14845 * dispnew.c (update_window_line): Don't ignore spaces, don't
14848 * xdisp.c (compute_line_metrics): Stop adding glyph widths with
14849 the first glyph having width 0.
14851 * xterm.c (draw_glyphs): Let a glyph pixel with of 0 denote
14852 a glyph that extends to the end of the line.
14854 * xdisp.c (display_line): Insert one padding glyph
14856 * xdisp.c (skip_in_display_line_to): Don't subtract shift left
14857 amount from info.current_x.
14858 (display_line): Ditto.
14860 * dispnew.c (direct_output_for_insert): Correct use of cursor.x.
14861 (change_frame_size_1): Correct cursor.x if frame gets too small.
14862 (update_window_line): Start at row->x.
14864 * xdisp.c (redisplay_internal): Correct cursor.x (everwhere
14867 * xterm.c (set_output_cursor): Use window relative X/Y.
14868 (global): Use window relative output cursor x/y.
14869 (draw_glyphs): Remove y param. Pass window relative x/y.
14871 * dispnew.c (update_window): Start rows at start_y.
14872 (update_window): Don't try scrolling because it wouldn't work
14873 with variable height lines, anyway.
14875 * dispextern.h (struct glyph_row): Remove shift_left_by,
14878 * window.h: (struct window): New member start_y.
14880 * window.c (replace_window): Initialize start_y.
14881 (make_window): Ditto.
14883 Tue Aug 12 14:53:04 1997 Gerd Moellmann <gerd@acm.org>
14885 * xterm.c (draw_glyphs): Clip rows that would paint over
14888 * dispnew.c (update_window): Take mode line border into
14891 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Number of pixels
14892 of border around mode line.
14894 * xterm.c (x_draw_row_borders): Bug fix.
14895 (x_erase_phys_cursor): Set pyhs_cursor.x/y before calling
14898 * xterm.c (x_draw_row_border): Experimental; draw 3d borders
14899 around modeline instead of inverting it.
14901 * xterm.c (glyph_to_pixel_coords): Use current matrix.
14903 * dispnew.c (buffer_posn_from_coords): Use SKIP_TO. Now takes
14904 window relative pixel coordinates as arguments.
14906 * keyboard.c (make_lispy_event): Use BUFFER_POSN_FROM_COORDS
14907 with window relative pixel coordinates. Use GLYPH_TO_PIXEL_-
14908 COORDS mit new arguments.
14910 Mon Aug 11 12:32:34 1997 Gerd Moellmann <gerd@acm.org>
14912 * xdisp.c (start_display): Use SKIP_TO instead of SKIP_IN-
14915 * keyboard.c (make_lispy_event): WINDOW_FROM_COORDINATES with
14917 (make_lispy_movement): Same.
14919 * xterm.c (note_mouse_highlight): Use WINDOW_FROM_COORDINATES
14920 with new parameter meaning.
14922 * window.c (Fcoordinates_in_window_p): Convert Lisp params
14923 from canon units to pixels.
14924 (coordinates_in_window): Pixel based.
14925 (Fcoordinates_in_window_p): Convert result pixel values back
14926 to canonical units.
14928 * window.h: phys_cursor_ascent + descent instead of height.
14930 * xterm.c (XTget_char_info): Use per char metrics for multi-byte
14931 chars with charset width 1.
14933 * dispnew.c (direct_output_for_insert): Set updated_row.
14935 Sat Aug 9 12:11:44 1997 Gerd Moellmann <gerd@acm.org>
14937 * dispextern.h (struct glyph): Padding flag removed.
14939 Tue Aug 5 09:59:08 1997 Gerd Moellmann <gerd@acm.org>
14941 * sysdep.c (reset_sys_modes): cursor_to with 4 params.
14943 * keyboard.c (interrupt_signal): Cursor_to with 4 params.
14945 * dispnew.c (update_window_line): Use pixels.
14947 * xdisp.c (compute_line_metrics): Correct pixel_width by
14950 * dispextern.h (struct glyph_row): FIRST_SHIFTED_LEFT_GLYPH
14951 removed. Remove references to it everywhere. Reverse_p in
14952 glyph_row -> right_to_left_p. Change references to it.
14954 Mon Aug 4 18:09:27 1997 Gerd Moellmann <gerd@acm.org>
14956 * dispnew.c (direct_output_for_insert): Use INSERT_GLYPHS.
14958 * xterm.c (XTinsert_glyphs): Implement it.
14960 * term.c (insert_glyphs): UPDATING_FRAME may be NULL in case
14961 of a call from DIRECT_OUTPUT_FOR_INSERT.
14963 * window.h (struct cursor_pos): Keeps both matrix positions
14964 and pixel positions.
14965 (struct window): Use it.
14967 * dispnew.c (direct_output_for_insert): New version.
14969 * xdisp.c (redisplay_internal): Don't do anything if it has
14970 already be done directly.
14972 * keyboard.c (command_loop_1): Call DIRECT_OUTPUT_FOR_INSERT
14975 Thu Jul 31 15:39:10 1997 Gerd Moellmann <gerd@acm.org>
14977 * xdisp.c (echo_area_display): Use new DISPLAY_STRING.
14979 Wed Jul 30 12:18:03 1997 Gerd Moellmann <gerd@acm.org>
14981 * dispextern.h (struct glyph_row): MAX_ASCENT, MAX_DESCENT.
14982 (struct glyph): ASCENT, DESCENT.
14983 (MATRIX_ROW_PIXEL_HEIGHT): Pixel height of row.
14984 (GLYPH_PIXEL_HEIGHT): Pixel height of glyph.
14986 * xterm.c (XTget_display_info): Correct tab computation.
14988 * term.c (get_display_info): Correct tab computation.
14990 * dispextern.h (struct display_cursor): WHAT_FOUND, SOURCE_OBJECT.
14991 Renamed from CHAR_CURSOR.
14993 Tue Jul 29 12:52:40 1997 Gerd Moellmann <gerd@acm.org>
14995 * xdisp.c (display_text_line): Mostly pixel oriented.
14997 * dispextern.h (struct glyph): BOX_WIDTH -> PIXEL_WIDTH.
14999 * term.c (append_intermediate_glyph): Generate padding glyphs.
15001 * xdisp.c (display_text_line): More into final direction.
15003 * xterm.c (XTget_char_info): Use WHAT field of CHAR_INFO.
15004 (XTget_char_info): Use tabs as multiples of spaces.
15006 * term.c (get_char_info): Use WHAT field of CHAR_INFO.
15007 Use tabs as multiples of spaces.
15009 * dispextern.h (struct char_info ): WHAT field.
15011 * term.c (encode_terminal_code): Don't use GLYPH_CHAR, use
15012 FAST_GLYPH_CHAR instead because GLYPH_CHAR won't remove faces.
15014 Mon Jul 28 14:23:06 1997 Gerd Moellmann <gerd@acm.org>
15016 * dispnew.c (init_char_info): Correct TAB_WIDTH to a reasonable
15018 (init_char_info): Initialize with glyph row.
15020 * term.c (get_char_info): Check WANT_ELLIPSIS_P.
15022 * xterm.c (XTget_char_info): Check WANT_ELLIPSIS_P.
15024 * dispextern.h (struct char_info ): GLYPH_ROW for intermediate
15027 * dispnew.c (init_char_info): Init GLYPH_ROW to NULL. CHAR_CURSOR
15030 * xdisp.c (display_text_line): Use CHAR_CURSOR.
15032 * xterm.c (x_append_intermediate_glyph): Intermediate glyph
15034 (XTget_char_info): Ditto.
15036 * term.c (get_char_info): Intermediate glyph generation.
15037 (append_intermediate_glyph): Ditto.
15039 Sun Jul 27 18:57:24 1997 Gerd Moellmann <gerd@acm.org>
15041 * dispnew.c (compute_char_cursor_face): Compute the face for a
15043 (init_char_cursor): Initialize a CHAR_CURSOR.
15044 (get_char_and_advance): Get next character to display.
15046 * dispextern.h (struct char_cursor): Cursor for iterating over
15047 display text of CURRENT_BUFFER.
15049 Sat Jul 26 13:33:03 1997 Gerd Moellmann <gerd@acm.org>
15051 * term.c (get_char_info): Set MAX_PIXEL_WIDTH in CHAR_INFO.
15053 * dispextern.h (struct char_info ): Use LISP_CHAR_TABLE for DP.
15054 New member MAX_PIXEL_HEIGHT.
15056 * xterm.c (x_per_char_metric): Get per character metrics.
15057 (XTget_char_info): More cases covered.
15059 * term.c (get_char_and_info): Get next character and character
15060 display information.
15061 (get_char_info): Get character display information.
15063 * dispextern.h: Character display information.
15065 * xterm.c (x_get_char_font_and_encoding): Get font and
15067 (XTget_char_info): Get display information about a character.
15069 Wed Jul 23 16:50:18 1997 Gerd Moellmann <gerd@acm.org>
15071 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Height is
15072 zero if window is mini-window.
15074 * xdisp.c: Include xterm.h or w32term.h for FRAME_LINE_HEIGHT.
15075 (try_window): DISPLAY_TEXT_LINE as long as Y < DISPLAY_HEIGHT.
15077 * dispnew.c (assign_row): Assign row pixel height.
15078 (clear_glyph_row): Clear pixel height.
15079 (update_window): Use PIXEL_HEIGHT.
15081 * xdisp.c (display_string): Set row pixel height temporarily.
15082 (display_text_line): Ditto.
15084 * dispextern.h (GLYPH_PIXEL_WIDTH):
15085 (GLYPH_PIXEL_HEIGHT): Get glyph pixel dimension.
15087 * frame.h (FRAME_DEFAULT_PIXEL_LINE_HEIGHT): Get height of
15088 line in default font.
15089 (FRAME_DEFAULT_GLYPH_PIXEL_WIDTH): Get width of character
15091 (FRAME_MODE_LINE_PIXEL_HEIGHT): Get height of mode line.
15093 * xterm.h (FRAME_MODE_LINE_HEIGHT): Return height of mode line
15096 * dispnew.c (allocate_leaf_matrix): Use window pixel macros.
15098 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH):
15099 (WINDOW_DISPLAY_PIXEL_HEIGHT):
15100 (WINDOW_DISPLAY_MODE_LINE_HEIGHT):
15101 (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
15102 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X):
15103 (WINDOW_DISPLAY_RIGHT_EDGE_PIXEL_X):
15104 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y):
15105 (WINDOW_DISPLAY_BOTTOM_EDGE_PIXEL_Y): Macros to get various
15106 pixel values related to windows.
15108 Mon Jul 21 12:22:02 1997 Gerd Moellmann <gerd@acm.org>
15110 * xterm.c (XTflash): Flash last line of frame.
15112 * dispextern.h (cursor_in_echo_area): Extern declaration.
15114 * xterm.c (dumpglyphs): 8-bit version to test if my Xserver
15115 freezes stem from 16-bit functions.
15117 * xterm.c (x_display_and_set_cursor): Don't display hollow
15118 cursor in mini windows.
15120 * window.c (replace_window): Initialize PHYS_CURSOR_TYPE.
15121 (make_window): Ditto.
15123 * xterm.c (x_erase_phys_cursor): Erase cursor image.
15124 (x_display_and_set_cursor): Merged version of X_DISPLAY_BOX_CURSOR
15125 and X_DISPLAY_BAR_CURSOR.
15126 (x_display_cursor): Use it.
15127 (x_update_window_cursor): Use it.
15129 * xdisp.c (display_text_line): Set cursor for window even if not
15132 * xterm.c (x_display_bar_cursor): Use HPOS and VPOS instead
15133 of X and Y to denote matrix positions.
15134 (x_display_cursor): Ditto.
15136 * dispnew.c (scrolling_window): Scrolling for windows.
15138 Wed Jul 16 13:37:51 1997 Gerd Moellmann <gerd@acm.org>
15140 * dispnew.c (build_frame_matrix): Work on windows with update
15142 (build_frame_matrix_from_window_tree): Ditto.
15143 (build_frame_matrix_from_leaf_window): Ditto.
15145 * xdisp.c (echo_area_display): Set MUST_BE_UPDATED_P instead of
15146 building frame matrix.
15147 (redisplay_internal): Set window update flags instead of
15148 building frame matrix.
15150 * minibuf.c (read_minibuf): Set MUST_BE_UPDATED_P instead of
15151 building frame matrix.
15153 * window.c (make_window): Initialize new members.
15154 (replace_window): Ditto.
15156 * xfns.c (Fx_create_frame): Don't set PHYS_CURSOR_X to -1.
15157 I don't believe this is really necessary.
15159 * dispnew.c (build_frame_matrix_from_leaf_window): Determine
15162 Tue Jul 15 13:58:33 1997 Gerd Moellmann <gerd@acm.org>
15164 * window.c (mark_window_cursors_off): Mark all cursors in
15167 * xterm.c (x_display_box_cursor): Window paraemter. Use
15169 (glyph_to_pixel_pos): Convert matrix pos -> pixels.
15170 (pixel_to_glyph_pos): Convert pixel pos -> matrix pos.
15171 (x_update_cursor): Work on windows.
15172 (x_display_bar_cursor): Ditto.
15173 (x_draw_single_glyph): Ditto.
15175 * xterm.h: Prototype for X_DISPLAY_CURSOR.
15177 * xterm.c (XTcursor_to): Void return type. Test for
15178 UPDATED_WINDOW. Call x_display_cursor with window.
15179 (x_display_cursor): Void return type. Window instead of frame
15182 * window.h (WINDOW_RIGHTMOST_P, WINDOW_TOPMOST_P): Use functions below.
15184 * window.c (window_rightmost_p, window_topmost_p): Based on
15187 * dispnew.c (adjust_frame_message_buffer): Allocate with
15188 FRAME_MESSAGE_BUF_SIZE.
15190 * window.h: PHYS_CURSOR_.* added.
15192 * frame.h (struct frame): Cursor information removed.
15194 * frame.h (FRAME_SCROLL_BAR_WIDTH): Removed because unused.
15195 (FRAME_WINDOW_WIDTH_ARG): Don't add scroll bar width.
15197 * window.h (WINDOW_LEFT_MARGIN): Remove FRAME_LEFT_SCROLL_BAR.
15199 * window.c (window_internal_width): Scroll bars no longer
15202 * xterm.c (XTclear_end_of_line): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15204 * xfns.c (x_set_scroll_bar_width): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15206 * xdisp.c (echo_area_display): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15207 (redisplay_internal): Ditto.
15208 (redisplay_window): Ditto.
15209 (redisplay_window): Ditto.
15210 (display_text_line): Ditto.
15211 (display_mode_line): Ditto.
15213 * minibuf.c (read_minibuf): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15215 * dispnew.c (set_cursor_to): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15216 (direct_output_for_insert): Ditto.
15217 (direct_output_forward_char): Ditto.
15218 (update_frame_1): Ditto.
15220 Mon Jul 14 12:30:03 1997 Gerd Moellmann <gerd@acm.org>
15222 * dispnew.c (updated_window): Set by UPDATE_WINDOW to the window
15224 (update_window): Set and clear it.
15226 * dispnew.c (update_window_line, update_window, scrolling_window):
15229 * dispnew.c (build_frame_matrix_from_leaf_window): Add vertical
15230 bar for window borders.
15231 (fill_up_glyph_row_area_with_spaces): Fill an area of a row
15233 (fill_up_glyph_row_with_spaces): Call above function.
15235 * xdisp.c (display_text_line): Don't add vertical bar for
15237 (display_string): Ditto.
15239 * window.c (make_window): Init CURSOR_VPOS/HPOS.
15240 (replace_window): Ditto.
15242 * xterm.c (XTwrite_glyphs): Use selected window cursor position.
15244 * xfns.c (Fx_contour_region): Use selected window cursor position.
15245 (Fx_uncontour_region): Ditto.
15246 (Fx_select_region): Ditto.
15248 * frame.c (make_frame): Remove CURSOR_X/Y.
15250 * xdisp.c (redisplay_internal): Use window cursor position.
15252 * dispnew.c (update_frame_1): Use cursor position of selected
15254 (change_frame_size_1): Ditto.
15256 * xterm.c (XTupdate_begin): Set CURS_X/Y from selected window.
15257 (XTwrite_glyphs): Use cursor position of selected window.
15259 * xfns.c (x_set_scroll_bar_width): Set cursor pos of selected window.
15261 * dispnew.c (set_cursor_to): Set window cursor position.
15262 (direct_output_for_insert): Use window cursor position.
15263 (init_display): Don't use frame cursor position.
15265 * window.h: CURSOR_VPOS/HPOS added.
15267 * frame.h (struct frame): CURSOR_X/Y removed.
15268 (FRAME_CURSOR_X): Removed.
15269 (FRAME_CURSOR_Y): Ditto.
15271 * dispnew.c (direct_output_for_insert): LAST_POINT_X removed.
15272 (direct_output_forward_char): Ditto.
15274 * xdisp.c (redisplay_internal): LAST_POINT_X and LAST_POINT_Y removed.
15276 * window.c (make_window): LAST_POINT_X and LAST_POINT_Y removed.
15278 * window.h: LAST_POINT_X and LAST_POINT_Y removed.
15280 Sun Jul 13 14:18:24 1997 Gerd Moellmann <gerd@acm.org>
15282 * xdisp.c: Bug fixes using SET_CURSOR with HPOS 0 instead
15283 of FRAME_LEFT_SCROLL_BAR_WIDTH.
15285 * dispextern.h: Changed function names.
15287 * dispnew.c (scrolling): Don't call SCROLLING_1 if WINDOW_SIZE
15289 (clear_window_matrices): Formerly two functions for desired
15290 and current matrix.
15291 (update_frame_1): Call CLEAR_DESIRED_MATRICES.
15292 (update_frame): Return return value from UPDATE_FRAME_1.
15294 Sat Jul 12 12:58:48 1997 Gerd Moellmann <gerd@acm.org>
15296 * xdisp.c (try_window): Set WINDOW_END_VPOS with window relative
15299 * frame.c (set_menu_bar_lines): Adjust matrices.
15301 * dispnew.c (set_cursor_to): Set cursor position.
15303 * minibuf.c (read_minibuf): Build frame matrix.
15305 * xdisp.c (this_line_start_hpos): Renamed to
15306 THIS_LINE_START_WINDOW_HPOS to make it clear that this is window
15308 (this_line_vpos): Renamed to THIS_LINE_WINDOW_VPOS for the same
15311 * dispnew.c (build_frame_matrix): Don't clear rows of the
15313 (clear_window_records): Clear window rows.
15314 (clear_frame_records): Clear window and frame rows.
15315 (clear_glyph_matrix): Set all rows of a matrix to empty.
15317 * xdisp.c (echo_area_display): Parameter UPDATE_FRAME_P.
15318 Update frame if set.
15319 (message2_nolog): Pass 1 to ECHO_AREA_DISPLAY. UPDATE_FRAME
15321 (redisplay_internal): Pass 0 to ECHO_AREA_DISPLAY.
15322 (redisplay_internal): Build frame matrix before UPDATE_FRAME.
15324 * dispnew.c (assign_row): Assign one glyph row to another.
15325 (mirrored_make_current): Use it.
15326 (mirror_make_current): Use it.
15327 (update_line): Rely on MIRRORED_MAKE_CURRENT to set flags and
15328 used counters for the current glyph row.
15331 Fri Jul 11 13:16:50 1997 Gerd Moellmann <gerd@acm.org>
15333 * lisp.h: Prototype for SCAN_BUFFER.
15335 * xdisp.c (redisplay_windows): Simplified.
15337 * dispnew.c (window_to_frame_vpos): Convert window to frame vpos
15339 (window_to_frame_hpos): Convert window to frame hpos with checks.
15340 (frame_to_window_vpos): Convert frame to window vpos with checks.
15341 (frame_to_window_hpos): Convert frame to window hpos with checks.
15343 * dispextern.h: PRESERVE_OTHER_COLUMNS removed.
15345 * dispnew.c: PRESERVE_OTHER_COLUMNS removed.
15347 * xdisp.c (redisplay_internal): Another instance of
15348 DISPLAY_TEXT_LINE with window relative VPOS.
15349 (redisplay_internal): Remove PRESERVE_OTHER_COLUMNS.
15351 * dispnew.c (init_desired_glyphs): Do it on window matrices,
15354 * xdisp.c (try_window_id): Use CANCEL_WINDOW_LINE.
15355 (redisplay_internal): Ditto.
15357 * dispnew.c (cancel_window_line): Use window matrix. Changed
15358 name to CANCEL_WINDOW_LINE.
15360 * xdisp.c (try_window_id): Use DISPLAY_TEXT_LINE with window
15363 * dispextern.h (WINDOW_TO_FRAME_VPOS): Convert window vpos
15365 (WINDOW_TO_FRAME_HPOS): Convert window hpos to frame hpos.
15366 (FRAME_TO_WINDOW_VPOS): Convert frame vpos to window vpos.
15367 (FRAME_TO_WINDOW_HPOS): Convert frame hpos to window hpos.
15369 * xdisp.c (try_window_id): Use ADJUST_WINDOW_CHARSTARTS with
15370 window relative VPOS.
15371 (redisplay_internal): Use ADJUST_WINDOW_CHARSTARTS with window
15374 * dispnew.c (adjust_window_charstarts): Use INCREMENT_GLYPH_-
15375 MATRIX_BUFFER_POSITIONS.
15377 * xdisp.c (try_window_id): Use SCROLL_FULL_WIDTH_WINDOW.
15379 * dispextern.h: Prototype for SCROLL_FULL_WIDTH_WINDOW.
15381 * dispnew.c (scroll_frame_lines): Make it work on window
15382 matrix. Change name to scroll_full_width_window.
15384 * xdisp.c (message2_nolog): Don't fwrite NULL message If
15387 Mon Jul 7 14:44:38 1997 Gerd Moellmann <gerd@acm.org>
15389 * dispnew.c (init_desired_glyphs): Clear both frame matrix
15390 and window matrices.
15391 (adjust_window_charstarts): Use window matrix.
15392 (cancel_my_columns): Use window matrix.
15393 (direct_output_for_insert): Use window matrix, only.
15395 * xdisp.c (display_glyphs): Extracted code from DISPLAY_STRING.
15396 (display_string): Call display_glyphs.
15397 (display_menu_bar_string): Display a string in a menu bar line.
15398 (display_menu_bar): Use DISPLAY_MENU_BAR_STRING.
15399 (display_text_line): Use window matrix.
15400 (try_window): Use window relative positions.
15402 Sun Jul 6 17:02:26 1997 Gerd Moellmann <gerd@acm.org>
15404 * dispnew.c (adjust_frame_glyphs): Allocate window matrices from
15406 (allocate_leaf_matrix): Add FRAME_MENU_BAR_LINES to the height of
15409 * window.h (WINDOW_TOPMOST_P): Added.
15411 * xdisp.c (echo_area_display): Use PREPARE_DESIRED_ROW.
15412 (redisplay_window): Ditto.
15413 (display_text_line): Ditto.
15414 (display_menu_bar): Ditto.
15415 (display_mode_line): Ditto.
15416 (display_mode_line): Use window matrix.
15417 (display_string): Use window matrix.
15418 (display_mode_element): Ditto.
15419 (echo_area_display): Don't display if frame has no pools yet.
15420 (echo_area_display): Work with window matrix for mini window.
15421 (redisplay_window): Use window marix for mini window.
15422 (display_text_line): Assume HPOS and VPOS are window relative and
15423 use that for DISPLAY_STRING.
15425 * dispextern.h: Prototype for prepare_desired_row.
15427 * dispnew.c (prepare_desired_row): Replacement for GET_DISPLAY_LINE.
15429 * dispnew.c (adjust_window_charstarts): Always allocate window
15431 (clear_glyph_row): Only reset used counters and flags.
15433 Sat Jul 5 14:55:44 1997 Gerd Moellmann <gerd@acm.org>
15435 * dispnew.c (scroll_frame_lines): Don't assume first scolled
15437 (realloc_glyph_pool): Don't add 1 to the pool size.
15438 (adjust_glyph_matrix): Don't add 1 to pointers to glyph areas.
15440 * dispnew.c (line_hash_code): Don't use null-glyph end marker.
15441 (line_draw_cost): Ditto.
15442 (update_line): Ditto.
15443 (update_line): Use SPACE_GLYPH.
15444 (count_blanks): Additional parameter LEN.
15446 * xdisp.c (display_text_line): Use SPACE_GLYPH.
15447 (display_text_line): Don't add null-glyph end marker.
15448 (display_string): Use SPACE_GLYPH.
15449 (display_string): Don't use null-glyph end marker.
15451 * term.c (clear_end_of_line): Use SPACE_GLYPH.
15453 * dispnew.c (clear_glyph_row): Don't use null-glyph end markers.
15454 (fill_up_glyph_row_with_spaces): Ditto.
15455 (preserve_other_columns): Add SPACE_GLYPH at then end of desired
15456 rows, instead of null-glyphs.
15457 (direct_output_for_insert): Don't add null-glyph end marker.
15459 * scroll.c (do_direct_scrolling): Change algorithm to construct
15460 vector of lines assigned. Call MIRRORED_LINE_DANCE:
15461 (do_scrolling): Ditto.
15463 * dispnew.c (mirror_line_dance): Mirror line assignments in a
15464 frame matrix in window matrices.
15465 (mirrored_line_dance): Do line assignments during scrolling.
15466 Maybe do corresponding assignments in window matrices.
15467 (check_window_matrix_pointers): Check that window rows and frame
15468 rows agree about glyph pointers.
15469 (check_matrix_pointers): Ditto.
15470 (mirrored_make_current): Make a row of a desired matrix current;
15471 maybe mirror the operation in window matrices.
15472 (mirror_make_current): Make window desired matrix row current when
15473 frame matrix row was made current.
15475 Fri Jul 4 13:27:46 1997 Gerd Moellmann <gerd@acm.org>
15477 * dispnew.c (check_matrix_pointer_lossage): Check against
15478 pointer lossage in matrices.
15479 (get_glyph_matrix_row): Removed.
15481 * scroll.c (do_scrolling): Simplified.
15482 (do_direct_scrolling): Simplified.
15483 (scrolling_1): Pass CURRENT_MATRIX instead of FRAME to
15487 * dispnew.c (ins_del_glyph_rows): Insert/delete rows in a matrix.
15488 (rotate_vector): Removed.
15489 (rotate_pointers): Removed.
15490 (scroll_frame_lines): Simplified.
15492 Thu Jul 3 13:54:21 1997 Gerd Moellmann <gerd@acm.org>
15494 * dispextern.h (MATRIX_ROW_SWAP_CONTENTS): Removed.
15496 * dispnew.c (increment_glyph_matrix_buffer_positions): Does
15497 what the name says.
15498 (clear_glyph_row): Make a glyph row structure empty.
15499 (make_matrix_row_current): Make a glyph row current.
15500 (make_window_matrix_row_current): Perform analogous row swaps
15501 for window matrices.
15502 (update_line): Call make_matrix_row_current.
15504 Wed Jul 2 13:43:35 1997 Gerd Moellmann <gerd@acm.org>
15506 * dispextern.h (SET_MATRIX_ROW_ENABLED_P): Better macro name.
15507 (SET_MATRIX_ROW_INVERSE_P): Better name and HIGHLIGHT_P ->
15509 (MATRIX_ROW_INVERSE_P): Former MATRIX_ROW_HIGHLIGHT_P.
15510 (struct glyph_row): HIGHLIGHT_P -> INVERSE_P
15512 * all files: use above new names.
15514 * dispnew.c (scroll_frame_lines): Simplified. Use
15515 SCROLL_GLYPH_MATRIX.
15516 (make_glyph_row_empty): Mark a glyph row empty.
15517 (increment_glyph_row_buffer_positions): Increment
15518 buffer positions in a glyph row.
15519 (increment_glyph_matrix_buffer_positions): Increment buffer
15520 positions in a range of rows.
15521 (scroll_glyph_matrix): Scroll a glyph matrix.
15522 (swap_glyphs_in_rows): Swap glyphs between rows.
15523 (swap_glyph_pointers): Swap pointers between rows.
15524 (glyph_row_slice_p): Return 1 if one row is a slice of another.
15525 (init_display): Initialize SPACE_GLYPH.
15526 (fill_up_glyph_row_areas_with_spaces): Fill up areas with
15529 Tue Jul 1 13:49:55 1997 Gerd Moellmann <gerd@acm.org>
15531 * xterm.c (dumprectangle): Use vectors in glyph rows.
15533 * xdisp.c (display_text_line): Use vectors in glyph rows.
15534 (display_string): Ditto.
15536 * scroll.c (do_scrolling): Use vectors in glyph rows.
15537 (do_direct_scrolling): Ditto.
15539 * alloc.c (mark_object): Use vectors in glyph rows.
15540 Mark for all frame types.
15542 * dispnew.c (adjust_glyph_matrix): Use vectors to glyphs in
15544 (get_glyph_matrix_row): Ditto.
15545 (matrix_row): Ditto.
15546 (rotate_pointers): Ditto.
15547 (scroll_frame_lines): Ditto.
15548 (preserve_other_columns): Ditto.
15549 (cancel_my_columns): Ditto.
15550 (update_line): Ditto.
15551 (direct_output_for_insert): Ditto.
15553 * dispextern.h (struct glyph_row): Use a vector of pointers
15554 instead of individual members. Use a vector of used counters.
15555 (MATRIX_ROW_SWAP_CONTENTS): Use vectors.
15556 (MATRIX_ROW_GLYPH_START): Ditto.
15557 (MATRIX_ROW_GLYPH_END): Ditto.
15558 (MATRIX_ROW_USED): Ditto.
15559 (MATRIX_ROW_SET_USED): Ditto.
15561 * dispnew.c (line_hash_code): Simplified.
15563 Mon Jun 30 20:39:38 1997 Gerd Moellmann <gerd@acm.org>
15565 * dispnew.c: Prototype for ROTATE_VECTOR, ROTATE_POINTERS,
15566 CHANGE_FRAME_SIZE_1
15567 (preserve_other_columns): Void return.
15568 (cancel_my_columns): Void return type.
15569 (scrolling): Int return type.
15570 (do_pending_window_change): Void return type.
15571 (change_frame_size): Ditto.
15572 (bitch_at_user): Ditto.
15573 (init_display): Ditto.
15574 (syms_of_display): Ditto.
15576 * dispextern.h: add prototypes for REDRAW_FRAME,
15577 REDRAW_GARBAGED_FRAMES, CANCEL_LINE, CLEAR_FRAME_RECORDS,
15578 INIT_DESIRED_GLYPHS, SCROLL_FRAME_LINES, PRESERVE_OTHER_COLUMNS,
15579 ADJUST_WINDOW_CHARSTARTS, CANCEL_MY_COLUMNS,
15580 DIRECT_OUTPUT_FOR_INSERT, DIRECT_OUTPUT_FORWARD_CHAR,
15581 UPDATE_FRAME, SCROLLING, BUFFER_POSN_FROM_COORDS,
15582 DO_PENDING_WINDOW_CHANGE, CHANGE_FRAME_SIZE, BITCH_AT_USER,
15583 SIT_FOR, INIT_DISPLAY, SYMS_OF_DISPLAY,
15585 * dispnew.c (redraw_frame): FRAME_PTR -> struct frame. Return
15587 (cancel_line): Return void.
15588 (clear_frame_records): Return void.
15590 * dispextern.h (struct glyph): Remove GLYPH, add bit-fields.
15591 (SET_CHAR_GLYPH): Fill a character glyph.
15592 (SET_CHAR_GLYPH_FROM_GLYPH): Set a character glyph from a GLYPH.
15593 (GLYPH_FROM_CHAR_GLYPH): Construct a GLYPH from a character
15595 (CHAR_GLYPH_CHAR_CODE): Return character code of a glyph.
15596 (SET_CHAR_GLYPH_CHAR_CODE): Set character code of a glyph.
15597 (CHAR_GLYPH_FACE_ID): Return face id of a glyph.
15598 (SET_CHAR_GLYPH_FACE_ID): Set face id of a glyph.
15599 (CHAR_GLYPH_PADDING_P): Return padding flag of a glyph.
15600 (SET_CHAR_GLYPH_PADDING_P): Set padding flag.
15601 (CHAR_GLYPH_REVERSE_P): Return reversed flag.
15602 (SET_CHAR_GLYPH_REVERSE_P): Set reversed flag.
15603 (MATRIX_ROW_SWAP_CONTENTS): Swap pointers between rows.
15605 * term.c (reassert_line_highlight): Check CHARS_WASTED == 0.
15607 * window.h (struct window): Add comment that no Lisp data may
15608 come below CURRENT_MATRIX.
15610 * alloc.c (mark_object): Change window mark code to stop with
15611 member CURRENT_MATRIX.
15613 Sat Jun 28 13:54:55 1997 Gerd Moellmann <gerd@acm.org>
15615 * scroll.c (do_scrolling): Change algorithm to use pointers.
15616 (do_direct_scrolling): Ditto.
15618 * dispnew.c (get_glyph_matrix_row): Use pointers stored in rows.
15619 (new_glyph_pool): Formerly new_FRAME_GLYPH_MATRIX.
15620 (free_glyph_pool): Formerly FREE_FRAME_GLYPH_MATRIX
15621 (realloc_glyph_pool): Formerly REALLOC_FRAME_GLYPH_MATRIX.
15622 Returns 1 if pool changed.
15623 (matrix_row): Additional check for lost pointers to glyph rows.
15624 (compute_matrices): Additional parameter DIM_P set means that no
15625 allocation should take place. Addtional parameter
15626 ANY_WINDOWS_CHANGED_P set if any windows matrix has changed.
15627 (compute_leaf_matrix): Additional parameter CHANGED_P set to 1
15628 when window matrix changes. Additional parameter DIM_ONLY_P set
15629 to 1 to indicate that no allocation should take place.
15630 (adjust_frame_glyphs): Construct new glyph pools and glyph
15631 matrices. Optimize frame redraws.
15632 (free_glyphs): Free pools.
15633 (check_glyph_memory): Check pools not freed.
15634 (rotate_pointers): Rotate pointers in a vector of glyph rows.
15635 (scroll_frame_lines): Change algorithm to use pointers.
15636 (update_line): Ditto.
15638 * dispextern.h (struct glyph_row): Use pointers to areas in a row.
15639 (global): All macro names changed from prefix FRAME_MATRIX to
15642 Fri Jun 27 14:51:15 1997 Gerd Moellmann <gerd@acm.org>
15644 * dispextern.h (struct glyph_pool): Replacement for former
15645 FRAME_GLYPH_MATRIX.
15646 (struct glyph_matrix): No longer contains sizes of allocated
15649 * xdisp.c (redisplay_internal): Don't redisplay if frame has
15652 * frame.c (make_frame): Initialize pools.
15654 Thu Jun 26 00:00:55 1997 Gerd Moellmann <gerd@acm.org>
15656 * scroll.c (do_direct_scrolling): Don't assume that the
15657 line moving algorithm has no intermediate steps.
15658 (do_scrolling): Ditto.
15660 * Makefile.in (alloc.o): Add dependency dispextern.h.
15662 * alloc.c: Include dispextern.h for glyph definitions.
15664 * dispnew.c (get_glyph_matrix_row): Return 1 if ROW_INDEX
15665 is legal, return 0 otherwise.
15667 * window.h: Add comment that windows are marked specially.
15669 * alloc.c (mark_object): Mark windows specially.
15672 Wed Jun 25 15:22:58 1997 Gerd Moellmann <gerd@acm.org>
15674 * dispextern.h (struct glyph): Add member OBJECT
15675 referencing a Lisp object from which a glyph was drawn.
15676 Member TEXT_POSITION renamed POSITION.
15677 * xterm.c, xdisp.c, dispnew.c: Rename TEXT_POSITION -> POSITION.
15679 * alloc.c: Include dispextern.h
15680 (mark_object): Mark objects referenced from glyphs.
15682 * frame.c (make_frame): Initialize DECODE_MODE_SPEC_BUFFER.
15684 * scroll.c (do_direct_scrolling): Remove TEMP_MATRIX.
15685 (do_scrolling): Ditto.
15687 * frame.h (struct frame): TEMP_MATRIX removed.
15688 DECODE_MODE_SPEC_BUFFER added.
15690 * window.h: TEMP_MATRIX removed.
15692 * scroll.c: OPHYS_LINES removed.
15694 * dispnew.c: OPHYS_LINES and OPHYS_LINES_LENGTH removed.
15695 FRAME_PTR -> struct frame *.
15697 * termhooks.h: Prototypes for INSERT_GLYPHS_HOOK,
15698 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
15700 * term.c: Prototypes for INSERT_GLYPHS_HOOK,
15701 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
15703 * xdisp.c (redisplay_internal): Remove call to VERIFY_CHARSTARTS.
15704 (do_verify_charstarts): Removed.
15706 * frame.c (Fmake_terminal_frame): Adjust glyphs.
15707 (Fdelete_frame): Free glyphs.
15708 (make_frame): Initialize matrix fields in frame.
15710 * config.in (PROTO): Added.
15712 * emacs.c (shut_down_emacs): Check glyph memory.
15714 * window.c (Fdelete_window): Free window matrices.
15715 (Fset_window_configuration): Ditto.
15716 (Fdelete_window): Adjust glyphs.
15717 (Fsplit_window): Ditto.
15718 (change_window_height): Ditto.
15719 (Fset_window_configuration): Ditto.
15720 (make_window): Initialize DESIRED_MATRIX and CURRENT_MATRIX.
15721 (replace_window): Reset DESIRED_MATRIX and CURRENT_MATRIX
15723 * Makefile.in (window.o): Add dependency window.c -> dispextern.h
15725 * window.c: Include dispextern.h
15727 * scroll.c (do_scrolling): Use new glyphs.
15728 (do_direct_scrolling): Ditto.
15730 * xdisp.c: Some function prototypes.
15731 (redisplay_internal): Don't do anything if matrices not yet set.
15732 (redisplay_internal): Use new glyphs.
15733 (try_window_id): Ditto.
15734 (copy_part_of_rope): Ditto.
15735 (display_text_line): Ditto.
15736 (display_menu_bar): Ditto.
15737 (display_mode_line): Ditto.
15738 (display_string): Ditto.
15740 * xterm.c: Prototypes for some local functions.
15741 (dumpglyphs): Use new glyphs.
15742 (XTwrite_glyphs): Ditto.
15743 (dumprectangle): Ditto.
15744 (note_mouse_highlight): Ditto.
15745 (fast_find_position): Ditto.
15746 (show_mouse_face): Ditto.
15747 (x_draw_single_glyph): Ditto.
15748 (x_display_bar_cursor): Ditto.
15749 (x_display_box_cursor): Ditto.
15750 (x_new_font): Adjust glyphs when font change.
15752 * term.c (clear_end_of_line): Use new glyphs.
15753 (write_glyphs): Ditto.
15754 (insert_glyphs): Ditto.
15756 * Makefile.in (term.o): term.c depends on dispextern.h
15758 * term.c: Include dispextern.h
15760 * dispnew.c (direct_output_forward_char): Old glyph functions
15761 removed, new inserted.
15762 (line_hash_code): Use new glyphs.
15763 (line_draw_cost): Ditto
15764 (cancel_line): Ditto
15765 (clear_frame_records): Ditto.
15766 (init_desired_glyphs): Ditto.
15767 (get_display_line): Ditto
15768 (scroll_frame_lines): Ditto.
15769 (preserve_other_columns): Ditto.
15770 (adjust_window_charstarts): Ditto.
15771 (cancel_my_columns): Ditto.
15772 (direct_output_for_insert): Ditto.
15773 (update_frame): Ditto.
15774 (quit_error_check): Made empty.
15775 (scrolling): Use new glyphs.
15776 (count_blanks): Ditto.
15777 (count_match): Ditto.
15778 (update_line): Ditto.
15779 (init_display): Adjust glyphs initially.
15780 (change_frame_size_1): Adjust glyphs.
15782 * dispextern.h: Old glyphs removed, new added.
15784 * xfaces.c (min_char_bounds): Get smallest char in loaded fonts.
15786 * xterm.h: Prototype for min_char_bounds.
15788 * window.h (struct window): Remove old glyphs, add new.
15790 * frame.h (struct frame): Remove old glyphs, add new.
15792 1999-07-20 Dave Love <fx@gnu.org>
15794 * buffer.c (syms_of_buffer): Make
15795 default-enable-multibyte-characters a user variable.
15797 1999-07-14 Richard Stallman <rms@gnu.org>
15799 * Version 20.4 released.
15801 1999-07-14 Richard Stallman <rms@gnu.org>
15803 * filelock.c (lock_file): Do nothing if purifying.
15805 1999-07-10 Richard Stallman <rms@gnu.org>
15807 * xterm.c (x_display_bar_cursor): Use the cursor-color
15808 to display the bar, not the cursor foreground pixel.
15810 1999-07-09 Andrew Innes <andrewi@gnu.org>
15812 * w32console.c (w32_use_full_screen_buffer): New variable.
15813 (syms_of_ntterm): Register it.
15814 (initialize_w32_display): Set initial frame size accordingly,
15815 respecting the LINES and COLUMNS environment variables if set.
15817 * w32inevt.c (w32_console_read_socket): Use it.
15819 1999-07-07 Kenichi Handa <handa@etl.go.jp>
15821 * callproc.c (Fcall_process): Decide coding system for decoding
15822 after we set to the target buffer. If the output goes to a
15823 unibyte buffer, suppress character code conversion.
15825 * fileio.c (Finsert_file_contents): If reading into a unibyte
15826 buffer, suppress character code conversion.
15828 * process.c (create_process): If the output goes to a unibyte
15829 buffer, suppress character code conversion.p
15831 1999-07-07 Andreas Schwab <schwab@gnu.org>
15833 * xdisp.c (line-number-display-limit): Doc fix.
15835 1999-07-05 Richard Stallman <rms@gnu.org>
15837 * callproc.c (Fcall_process): Don't use initializer on coding_systems.
15838 (Fcall_process_region): Likewise.
15840 1999-07-01 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
15842 * callproc.c (init_callproc): Set exec_directory if
15843 installation_directory is non-nil, without a test of exec_path.
15845 1999-07-01 Andrew Innes <andrewi@gnu.org>
15847 * w32xfns.c (drain_message_queue): New function.
15849 * w32term.h (drain_message_queue): Add extern.
15851 * w32proc.c (sys_select): Call MsgWaitForMultipleObjects instead
15852 of WaitForMultipleObjects when user input is allowed, so we can
15853 handle incoming window messages. Call drain_message_queue when
15854 there are messages waiting; this ensures that windows created
15855 indirectly from the lisp thread get processed properly, and don't
15856 hang other applications by failing to respond to broadcasts.
15858 1999-07-01 Andreas Schwab <schwab@gnu.org>
15860 * callint.c (Fcall_interactively): Ignore first element of
15861 event-symbol-elements property.
15863 1999-07-01 Richard Stallman <rms@gnu.org>
15865 * fileio.c (Fread_file_name): Check type of DEFAULT_FILENAME.
15867 1999-07-01 Kenichi Handa <handa@etl.go.jp>
15869 * minibuf.c (read_minibuf): Set the multibyteness of the
15870 minibuffer before inserting `initial' string.
15872 1999-06-30 Richard Stallman <rms@gnu.org>
15874 * xfns.c (x_make_gc): Turn off GCStipple when setting up cursor_gc.
15876 1999-06-29 Richard M. Stallman <rms@gnu.org>
15878 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook):
15879 Move the handling of MALLOC_CHECK_ envvar here.
15880 (main): Moved from here.
15882 1999-06-29 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>
15884 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook): New
15885 function, assigned to the global __malloc_initialize_hook pointer.
15886 (main): Move malloc_set_state call into malloc_initialize_hook
15887 so that it happens as early as possible.
15889 1999-06-27 Richard M. Stallman <rms@gnu.org>
15891 * keyboard.c (read_key_sequence): Properly reinitialize
15892 fkey_map after translating thru Vkey_translation_map.
15893 After translating thru Vfunction_key_map, don't reset
15894 keytrans-start to 0.
15896 1999-06-24 Geoff Voelker <voelker@cs.washington.edu>
15898 * w32.c (get_emacs_configuration): Use GetVersionEx to
15899 handle NT5.0 correctly. Include build number in configuration.
15900 w32heap.c (osinfo_cache): New variable.
15901 (cache_system_info): Initialize osinfo_cache.
15902 w32heap.h (osinfo_cache): Declare.
15904 1999-06-24 Richard M. Stallman <rms@gnu.org>
15906 * casefiddle.c (casify_object): Use make_multibyte_string
15907 if we casify a multibyte string.
15909 1999-06-22 Ken'ichi Handa <handa@gnu.org>
15911 * fileio.c: (Finsert_file_contents): In the case of REPLACE, call
15912 del_range_byte instead of del_range_1, set `inserted' to the
15913 number of characters actually inserted.
15915 1999-06-17 Dave Love <fx@gnu.org>
15917 * coding.c (decode_coding_sjis_big5): Avoid compiler warning.
15919 1999-06-18 Paul Eggert <eggert@twinsun.com>
15921 * filelock.c (BOOT_TIME_FILE): New macro.
15922 (get_boot_time): Use it instead of hardwiring the file name.
15923 Check BOOT_TIME_FILE only after inspecting the kernel directly.
15925 1999-06-17 Dave Love <fx@gnu.org>
15927 * xdisp.c (invalid_eol_type): Make it unsigned.
15929 1999-06-17 Karl Heuer <kwzh@gnu.org>
15931 * process.c (send_process): Delete unsafe/redundant assignment.
15933 1999-06-17 Jason Rumney <jasonr@gnu.org>
15935 * w32term.c (dumprectangle): Handle wide characters properly.
15937 1999-06-16 Andrew Innes <andrewi@gnu.org>
15939 * s/ms-w32.h (strerror): Override the default implementation of
15940 strerror, so we can map winsock error codes.
15942 * w32.c (sys_strerror): New function.
15944 * w32fns.c (w32_to_x_weight): Return "demibold" instead of "semibold".
15946 1999-06-15 Ken'ichi Handa <handa@gnu.org>
15948 * buffer.c (syms_of_buffer): Don't make
15949 enable-multibyte-characters customizable.
15951 1999-06-15 Richard M. Stallman <rms@gnu.org>
15953 * editfns.c (Fuser_full_name): Doc fix.
15955 1999-06-14 Tak Ota <ota@atc.sel.sony.com>
15957 * w32bdf.c: (clear_cached_bitmap_slots): Remove.
15958 (get_bitmap_with_cache): Check if CreateBitmap failed.
15959 Adjust cache size dynamically so cache is never larger than the
15960 system limit of GDI resources.
15961 Do cache clearing inline. Move global variables to local scope.
15964 1999-06-13 Wolfgang Glas <Wolfgang.Glas@hfm.tu-graz.ac.at>
15966 * unexsgi.c (unexec): Dump the .rodata section from memory
15967 under IRIX6.5 in order to be able to unexec with gcc.
15969 1999-06-11 Greg Hudson <ghudson@MIT.EDU>
15971 * indent.c (compute_motion): Fix boundary case.
15973 1999-06-11 Jason Rumney <jasonr@altavista.net>
15975 * w32term.c (cancel_mouse_face): New function. See equiv
15976 changes to xterm.c on 1996-10-31.
15977 (x_set_window_size): Use cancel_mouse_face.
15978 (w32_read_socket): Use cancel_mouse_face.
15979 Update frame position when size is restored.
15981 1999-06-04 Richard M. Stallman <rms@gnu.org>
15983 * lread.c (Vuser_init_file): New variable.
15984 (syms_of_lread): Set up Lisp variable.
15985 (Fload): Store the file name there, if var was t before.
15987 1999-06-04 Paul Eggert <eggert@twinsun.com>
15989 * filelock.c (get_boot_time): Don't look at /proc/uptime; it
15990 doesn't work if the system date is changed, or if the system
15991 is suspended. Look at the last-modified time of
15992 /var/run/random-seed instead.
15994 1999-06-03 Ken'ichi Handa <handa@gnu.org>
15996 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
15997 japanese-jisx0208-1978 correctly.
15999 1999-06-03 Andrew Innes <andrewi@gnu.org>
16001 * unexw32.c (get_section_info) [_ALPHA_]: Force as much bss data
16002 as possible to be dumped, for safety.
16004 1999-06-02 Ken'ichi Handa <handa@gnu.org>
16006 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
16007 latin-jisx0201 correctly.
16009 1999-05-26 Ken'ichi Handa <handa@gnu.org>
16011 * charset.h (Vcharset_table): Comment fixed.
16013 1999-05-24 Richard Stallman <rms@gnu.org>
16015 * coding.c (syms_of_coding): Doc fix.
16017 * buffer.c (syms_of_buffer): Doc fix.
16019 * filelock.c (lock_if_free): After deleting a stale lock,
16020 try again to lock the file.
16022 1999-05-22 Andrew Innes <andrewi@gnu.org>
16024 * w32inevt.c (maybe_generate_resize_event): Detect changes in the
16025 console window size.
16026 (w32_console_read_socket): Call maybe_generate_resize_event
16027 whenever input events are received, since we don't get told when
16028 the window size changes (as opposed to the buffer size, which we
16031 * w32console.c (clear_frame): Remember that the window width might
16032 be smaller than the screen buffer width.
16033 (write_glyphs): Remove redundant variable attrs. Use
16034 FillConsoleOutputAttribute instead of WriteConsoleOutputAttribute.
16036 1999-05-20 Andrew Innes <andrewi@gnu.org>
16038 * w32term.c (w32_read_socket): Reset the grabbed flag when a frame gains or
16041 * w32fns.c (w32_wnd_proc): Ensure mouse capture is released if
16042 frame loses focus, and that mouse button state is reset. Ditto
16043 when the menu bar is activated.
16045 1999-05-18 Richard Stallman <rms@gnu.org>
16047 * abbrev.c (Fdefine_abbrev): Doc fix.
16049 1999-05-13 Paul Eggert <eggert@twinsun.com>
16051 * filelock.c: Fix performance bug on hosts with large
16052 /var/adm/wtmp files with no boot records.
16054 (boot_time_initialized): New var.
16055 (init_filelock): Initialize it.
16056 (get_boot_time): Use it, instead of nonzero boot_time,
16057 to test whether boot_time is initialized.
16058 Don't invoke utmp routines when dumping.
16060 (get_boot_time): First, try to get the boot time from the
16061 current utmp file, as this can be much faster. Don't try to
16062 get the boot time from utmp and/or wtmp more than once.
16064 (get_boot_time_1): When passed null pointer, don't invoke utmpname.
16065 New arg LATEST. All uses changed.
16067 1999-05-15 Andrew Innes <andrewi@gnu.org>
16069 * w32term.c (dumpglyphs): Use correct colours for drawing
16070 rectangles in place of missing fonts, and make them the right
16073 1999-05-14 Dave Love <fx@gnu.org>
16075 * syntax.c (Fparse_partial_sexp): Correct test for element 8 to be
16078 1999-05-11 Andrew Innes <andrewi@gnu.org>
16080 * w32fns.c (x_to_w32_charset): Reinstall VIETNAMESE_CHARSET
16082 (w32_wnd_proc): Reinstall debugging output.
16083 (w32_wnd_proc): Reinstall SetForegroundWindow change.
16084 (syms_of_w32fns): Reinstall new initializer for
16085 Vw32_phantom_key_code.
16087 * w32fns.c (x_to_w32_charset): Do partial matching of charset
16088 names for most non-European charsets, to cope with wildcards or
16089 missing spec dates.
16090 (Fw32_send_sys_command): Post WM_SYSCOMMAND rather than sending it
16091 to avoid deadlock when activating the menu bar.
16093 1999-05-10 Ken'ichi Handa <handa@gnu.org>
16095 * search.c (boyer_moore): Get charset base value of `untranslated'
16096 by masking by ~CHAR_FIELD3_MASK (instead of ~0xff).
16098 1999-05-10 Andreas Schwab <schwab@gnu.org>
16100 * fileio.c (Fread_file_name): Correct handling of dollars in file
16101 names. Protect dollars in strings put on the file-name-history.
16102 Substitute homedir by `~' also in default_filename.
16104 * xdisp.c (try_window_id): Fix computation of tab_offset when
16105 backing up over a character that is splitted across lines.
16107 1999-05-08 Kenichi HANDA <handa@etl.go.jp>
16109 * coding.c (code_convert_region): If eol format is inconsistent,
16110 change coding->symbol to the sibling coding system of Unix like
16113 1999-05-09 Richard M. Stallman <rms@gnu.org>
16115 * s/irix5-2.h (NO_WTMP_FILE): Define it.
16117 * filelock.c (get_boot_time): Handle NO_WTMP_FILE.
16119 1999-05-05 Andrew Innes <andrewi@gnu.org>
16121 * w32fns.c (w32_strict_painting): New variable.
16122 (w32_wnd_proc): Use it to select repaint rules.
16123 (syms_of_w32fns): Defvar it.
16125 1999-05-04 Andrew Innes <andrewi@gnu.org>
16127 * w32fns.c (x_to_w32_charset): Fix typo: want to map all Japanese
16128 charsets to the standard Windows charset for Japanese.
16130 1999-05-04 Ken'ichi Handa <handa@gnu.org>
16132 * xterm.c (x_load_font): Fix typo (`>' -> `=').
16134 * ccl.h (struct ccl_program): New member stack_idx.
16136 * ccl.c (ccl_prog_stack_struct): Declare it as static.
16137 (ccl_driver): Setup stack_idx and ccl_prog correctly. Update them
16139 (setup_ccl_program): Initialize ccl->stack_idx to 0.
16141 1999-05-03 Jason Rumney <jasonr@altavista.net>
16143 * w32term.c (dumpglyphs): Always fill background for italic fonts.
16145 1999-05-03 Eli Zaretskii <eliz@is.elta.co.il>
16147 * dired.c (make_time): Make argument type be time_t.
16149 1999-05-02 Eli Zaretskii <eliz@is.elta.co.il>
16151 * msdos.c (unibyte_display_via_language_environment): Add extern.
16153 1999-05-02 Richard M. Stallman <rms@gnu.org>
16155 * xdisp.c (display_text_line): Convert unibyte char to multibyte
16156 if unibyte_display_via_language_environment is set.
16157 (unibyte_display_via_language_environment):
16158 Variable moved from xfns.c and elsewhere.
16159 (syms_of_xfns): Set up Lisp var.
16161 * xfns.c (unibyte_display_via_language_environment):
16162 Variable moved to xdisp.c.
16163 (syms_of_xfns): Don't set up Lisp var here.
16165 * msdos.c (unibyte_display_via_language_environment):
16166 Variable moved to xdisp.c.
16167 (syms_of_msdos): Don't set up Lisp var here.
16169 * w32fns.c (unibyte_display_via_language_environment):
16170 Variable moved to xdisp.c.
16171 (syms_of_w32fns): Don't set up Lisp var here.
16173 1999-05-02 Andrew Innes <andrewi@gnu.org>
16175 * s/ms-w32.h (HAVE_FSYNC): New macro.
16176 (fsync): Map to _commit.
16177 (ftruncate): Map to _chsize.
16179 * w32term.c (dumpglyphs): On Windows NT, do output in Unicode even
16180 for ASCII, if enabled, to avoid memory allocation overhead for
16181 implicit Unicode conversion. Also, recognize that ASCII and
16182 Latin-1 have a trivial conversion to Unicode, so x_2byte_buffer
16183 already contains the Unicode characters in that case.
16184 (construct_drag_n_drop): Remove old code that was
16185 trashing the drop location.
16187 * w32select.c (Fw32_set_clipboard_data): Undo last change to add
16188 nlines to encoding_buffer_size (real bug was in a ccl program in
16189 lisp/international/coding.el).
16191 * w32reg.c (w32_get_string_resource): Check for name in current
16192 user area, and if not found look in the local machine area.
16194 * w32fns.c (w32_list_bdf_fonts): Initialize n_fonts.
16195 (Fw32_shell_execute): New function; used to support browse-url.
16196 (syms_of_w32fns): Register it.
16197 (w32_load_system_font): Force max width to be average
16198 char width for fixed-pitch fonts, to avoid unnecessary redisplay
16200 (x_to_w32_charset): Define VIETNAMESE_CHARSET if not
16202 (syms_of_w32fns): Set Vw32_phantom_key_code to 255.
16204 * unexw32.c (get_section_info): Dump back the entire EMDATA
16205 section if we can put Emacs' initialized data in a separate
16206 section, otherwise use the my_begdata/my_edata method.
16208 * makefile.nt ($(BLD)\w32term.obj): Add dependency on w32heap.h.
16210 * coding.c (decode_eol): Set produced/consumed values to zero if
16211 src_bytes is <= 0 on entry.
16213 1999-05-02 Jason Rumney <jasonr@altavista.net>
16215 * w32term.c (w32_write_glyphs, w32_clear_end_of_line,
16216 w32_clear_frame, clear_cursor, x_display_bar_cursor,
16217 x_display_box_cursor, x_set_window_size): Use phys_cursor_on
16219 (do_line_dance): Updated WRT xterm.c. Use macros where possible.
16220 (dumprectangle): Take into account the width of a left-side
16223 * w32proc.c (sys_kill): Attach to current foreground thread
16224 when grabbing focus; necessary on NT 5.0.
16226 * w32fns.c (w32_wnd_proc) [WM_PAINT]: Use rectangle from
16227 GetUpdateRect rather than BeginPaint.
16228 (w32_wnd_proc): Attach to current foreground thread
16229 when grabbing focus; necessary on NT 5.0.
16230 (w32_wnd_proc) [W32_DEBUG_DISPLAY]: Add output for
16231 debugging display messages.
16232 (w32_to_x_charset): Put wildcard last in unknown charsets to avoid
16235 1999-05-02 Kenichi HANDA <handa@etl.go.jp>
16237 * coding.c (setup_raw_text_coding_system): Call
16238 setup_coding_system to initialize the fields of struct
16239 coding_system correctly.
16241 1999-04-26 Kenichi HANDA <handa@etl.go.jp>
16243 * xterm.c (x_list_fonts): Fix previous change.
16245 1999-04-26 Richard Stallman <rms@gnu.org>
16247 * config.in (HAVE_LIBXP): Add #undef.
16248 * Makefile.in (LIB_MOTIF_EXTRA): Check HAVE_LIBXP.
16250 1999-04-12 Ken'ichi Handa <handa@gnu.org>
16252 * xterm.c (x_list_fonts): Trap X errors so that Emacs doesn't die
16255 1999-04-12 Karl Heuer <kwzh@gnu.org>
16257 * s/freebsd.h (BSD_SYSTEM): Define for FreeBSD 4 as with FreeBSD 3.
16259 1999-04-11 Ken'ichi Handa <handa@gnu.org>
16261 * fontset.c (Fset_fontset_font): Fix previous change.
16263 1999-04-09 Ken'ichi Handa <handa@gnu.org>
16265 * fontset.c (Fquery_fontset): Check for fontset aliases here.
16266 (Fnew_fontset, Fset_fontset_font): Don't check for them here.
16268 1999-04-08 Richard Stallman <rms@gnu.org>
16270 * process.c (Faccept_process_output): Check validity of PROCESS.
16272 1999-04-08 Eli Zaretskii <eliz@gnu.org>
16274 * msdos.c (jp_kbd_translate_table): Fix the other \ key.
16276 1999-04-07 Richard Stallman <rms@gnu.org>
16278 * xfns.c (x_set_font): Fix error message.
16280 * fontset.c (Fquery_fontset): Don't check for fontset aliases here.
16281 (Fnew_fontset, Fset_fontset_font): Check for them here.
16282 (Ffontset_info, Fnew_fontset, Fset_fontset_font):
16283 Fix error message syntax.
16285 * buffer.c (Fmake_indirect_buffer): Copy multibyte status
16286 from the base buffer.
16287 (Fset_buffer_multibyte): Copy new multibyte status
16288 into the buffer's indirect buffers.
16290 1999-04-07 Ken'ichi Handa <handa@gnu.org>
16292 * fns.c (base64_encode_1): Don't add unnecessary newline at the
16295 1999-04-06 Richard Stallman <rms@gnu.org>
16297 * dired.c (Ffile_attributes): Doc fix.
16299 * keymap.c (Faccessible_keymaps): Really initialize i_byte.
16300 Convert 0200 to meta only in a unibyte string.
16301 (Fkey_description): Likewise.
16303 * eval.c (do_autoload): Preserve match data.
16305 1999-04-06 Kenichi HANDA <handa@etl.go.jp>
16307 * w32fns.c (x_to_w32_font): Provide sufficient buffer to
16308 encode_coding to avoid carryover.
16310 * coding.c: Add comments for decode_coding and encode_coding.
16312 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16313 a composite character by skipping its leading code.
16314 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16317 * coding.c: Add comments for decode_coding and encode_coding.
16319 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16320 a composite character by skipping its leading code.
16321 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16324 1999-04-06 Eli Zaretskii <eliz@gnu.org>
16326 * msdos.c (dos_rawgetc): Don't zero out c if private translation
16328 (jp_kbd_translate_table): Support C-\.
16329 (it_kbd_translate_table): Map `>' correctly.
16330 (it_keyboard): Add `>'.
16332 1999-04-06 Richard Stallman <rms@gnu.org>
16334 * intervals.c (graft_intervals_into_buffer): Turn off
16335 inhibit_modification_hooks around calling Fset_text_properties.
16337 1999-04-05 Kenichi HANDA <handa@etl.go.jp>
16339 * xterm.c (dumpglyphs): Be sure to fill the whole background of
16342 1999-04-05 Eli Zaretskii <eliz@gnu.org>
16344 * msdos.c (jp_kbd_translate_table): Fix last change.
16346 1999-04-04 Eli Zaretskii <eliz@gnu.org>
16348 * msdos.c (struct kbd_translate): New struct, for key translation
16349 tables private to certain national keyboard layouts.
16350 (struct dos_keyboard_map): Add a pointer to a private translation
16352 (jp_kbd_translate_table): Private table for the Japanese
16354 (jp_keyboard): Japanese keyboard layout.
16355 (it_kbd_translate_table): Private table for the Italian keyboard.
16356 (it_keyboard): Use it_kbd_translate_table.
16357 (keyboard_layout_list): Add the Japanese keyboard.
16358 (dos_rawgetc): Use the keyboard-private translation table, if
16360 (abort) [__DJGPP_MINOR__ >= 2]: Raise SIGABRT.
16362 1999-04-02 Kenichi HANDA <handa@etl.go.jp>
16364 * xdisp.c (redisplay_window): When we call compute_motion with
16365 HPOS got from w->last_point_x, call it with DID_MOTION 1.
16366 (display_text_line): Stop the loop for processing overlay strings
16367 when we reach the right edge of the window.
16369 1999-03-31 Richard M. Stallman <rms@gnu.org>
16371 * doc.c (get_doc_string): When UNIBYTE and DEFINITION are 0,
16372 let the data control whether string is unibyte.
16374 1999-03-30 Richard M. Stallman <rms@gnu.org>
16376 * macros.c (Fexecute_kbd_macro): Save real_this_command.
16377 (pop_kbd_macro): Restore the saved real_this_command.
16378 (Fcall_last_kbd_macro): Set real_this_command to the macro.
16380 1999-03-26 Richard M. Stallman <rms@gnu.org>
16382 * buffer.c (Fset_buffer_modified_p): Don't lock or unlock
16383 if buffer-file-name is nil.
16385 1999-03-25 Jason Rumney <jasonr@altavista.net>
16387 * w32select.c (Fw32_set_clipboard_data): Take into account line
16388 ends when calculating clipboard storage needed for non-ASCII text.
16390 1999-03-25 Andrew Innes <andrewi@gnu.org>
16392 * makefile.nt (PREPARED_HEADERS): Change name of paths.h to epaths.h.
16393 (epaths.h): Renamed from paths.h.
16395 ($(BLD)\filelock.obj):
16396 ($(BLD)\lread.obj):
16397 ($(BLD)\w32fns.obj): Renamed paths.h to epaths.h.
16399 1999-03-23 Ken'ichi Handa <handa@gnu.org>
16401 * coding.c (encode_coding_iso2022): Initialize dummy arguments to
16402 ENCODE_ISO_CHARACTER for the previous change on this macro.
16404 1999-03-23 Kenichi Handa <handa@etl.go.jp>
16406 * xdisp.c (decode_mode_spec_coding): Handle integer value in
16407 eoltype correctly for backward compatibility.
16409 1999-03-20 Kenichi HANDA <handa@etl.go.jp>
16411 * coding.c (ENCODE_ISO_CHARACTER): Check validity of CHARSET. If
16412 invalid, produce the buffer internal byte sequence without encoding.
16414 1999-03-19 Karl Heuer <kwzh@gnu.org>
16416 * editfns.c (Fformat): Accept %i format.
16418 1999-03-17 Karl Heuer <kwzh@gnu.org>
16420 * filelock.c (get_boot_time): Test tempname, not filename.
16422 1999-03-17 Jason Rumney <jasonr@altavista.net>
16424 * w32bdf.h: Merged patches from Meadow; introduce bitmap cache to
16427 * w32bdf.c: Merged patches from Meadow; introduce bitmap cache to
16429 (get_cached_font_char, cache_char_offset, get_bitmap_with_cache)
16431 (w32_free_bdf_font, seek_char, w32_get_bdf_glyph, w32_BDF_TextOut)
16434 * w32fns.c (enum_font_cb2): Set the font height to be the
16435 character height, not the cell height.
16436 (Fw32_select_font): Initialize font dialog with current default font.
16437 (Vw32_system_coding_system): New variable.
16438 (w32_strict_filenames): Add comment.
16439 (w32_to_x_font): Decode font name using Vw32_system_coding_system.
16440 (x_to_w32_font): Encode font name using Vw32_system_coding_system.
16441 (syms_of_w32fns): Add w32-system-coding-system.
16443 1999-03-15 Richard M. Stallman <rms@gnu.org>
16445 * xterm.c (XTread_socket) <ConfigureNotify>:
16446 If cursor pos is outside the new frame size, mark cursor as off.
16448 1999-03-14 Ken'ichi Handa <handa@gnu.org>
16450 * xdisp.c (try_window_id): Initialize val.ovstring_chars_done to 0.
16452 * xterm.c (x_load_font): Trap X errors so that Emacs doesn't die
16455 1999-03-14 Richard M. Stallman <rms@gnu.org>
16457 * macros.c (Fexecute_kbd_macro): Initialize executing_macro_iterations
16460 1999-03-14 Jason Rumney <jasonr@altavista.net>
16462 * w32fns.c (w32_strict_fontnames): New variable.
16463 (Fx_create_frame): Formatting fix.
16464 (w32_load_system_font): Keep trying to load non-existant font
16465 if w32_strict_fontnames is nil. Formatting fix.
16466 (syms_of_w32fns): Add w32-strict-fontnames.
16468 * w32term.c (W32_TEXTOUT): Do not multiply nchars by charset_dim.
16469 (dumpglyphs): Formatting fixes.
16471 1999-03-14 Geoff Voelker <voelker@cs.washington.edu>
16473 * w32fns.c (w32_wnd_proc): Handle WM_GETMINMAXINFO message.
16475 1999-03-10 Karl Heuer <kwzh@gnu.org>
16477 * puresize.h (BASE_PURESIZE): Increase to 505000.
16479 1999-03-09 Richard M. Stallman <rms@gnu.org>
16481 * emacs.c (main) [CLASH_DETECTION]: Call init_filelock.
16483 * filelock.c (init_filelock): New function.
16485 1999-03-09 Dave Love <fx@gnu.org>
16487 * fileio.c (Ffile_directory_p): Doc fix.
16489 1999-03-05 Richard M. Stallman <rms@gnu.org>
16491 * coding.c (setup_coding_system): Check for CODING_SYSTEM = nil.
16493 1999-03-08 Richard M. Stallman <rms@gnu.org>
16495 * filelock.c (get_boot_time): Reduce scope of #ifdef BOOT_TIME
16496 to only the part that uses get_boot_time_1.
16498 1999-03-07 Dave Love <fx@gnu.org>
16500 * fileio.c (Finsert_file_contents): Use xfree.
16502 1999-03-06 Kenichi Handa <handa@etl.go.jp>
16504 * Makefile.in (callproc.o, coding.o, fileio.o, msdos.o, process.o,
16505 term.o, xselect.o): Depend on ccl.h.
16507 1999-03-05 Geoff Voelker <voelker@cs.washington.edu>
16509 * makefile.nt: Remove common multiple file compilation commands.
16511 1999-03-04 Takeshi YAMADA <yamada@cslab.kecl.ntt.co.jp>
16513 * fns.c (Fbase64_encode_string): Allocate sufficient memory for
16514 newlines added when the arg NO-LINE-BREAK is nil.
16516 1999-03-04 Karl Heuer <kwzh@gnu.org>
16518 * search.c (Fstring_match, Fposix_string_match): Doc fix.
16520 * buffer.c (syms_of_buffer): Doc fix for case-fold-search.
16522 1999-03-04 Dave Love <fx@gnu.org>
16524 * term.c (term_init): Use xmalloc, not malloc.
16526 * callproc.c (Fcall_process): Use xmalloc, xfree.
16528 1999-03-03 Andreas Schwab <schwab@gnu.org>
16530 * eval.c (Fdefconst): Doc fix.
16532 1999-03-01 Kenichi Handa <handa@etl.go.jp>
16534 * coding.c: Comment for ISO 2022 encoding mechanism modified.
16536 1999-03-01 Eli Zaretskii <eliz@gnu.org>
16538 * w16select.c (get_clipboard_data): Always stop at the first null byte.
16540 1999-02-28 Richard M. Stallman <rms@gnu.org>
16542 * filelock.c (get_boot_time): Support FreeBSD way to read boot-time.
16544 * cmds.c (internal_self_insert): Calculate column properly
16545 in overwrite-of-tab case.
16547 1999-02-27 Andreas Schwab <schwab@gnu.org>
16549 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't use unsetenv, it calls
16550 malloc in glibc 2.1.
16552 1999-02-26 Richard Stallman <rms@gnu.org>
16554 * Makefile.in: paths.h and paths.in renamed to epaths.h and epaths.in.
16556 * epaths.in: Renamed from paths.in.
16557 This avoids a conflict with a system header file paths.h on GNU/Linux.
16559 * callproc.c, lread.c, w32fns.c, xfns.c, xrdb.c:
16560 Use epaths.h istead of paths.h.
16562 1999-02-26 Andreas Schwab <schwab@gnu.org>
16564 * emacs.c (main) [DOUG_LEA_MALLOC]: Work around a bug in glibc's
16567 1999-02-25 Dave Love <fx@gnu.org>
16569 * buffer.c (syms_of_buffer): Doc fix for enable-multibyte-characters.
16571 1999-02-25 Richard Stallman <rms@gnu.org>
16573 * filelock.c (get_boot_time): Use WTMP_FILE for file name.
16574 (WTMP_FILE): Default definition in case not defined.
16575 (get_boot_time_1): Test that file exists before trying to read it.
16577 1999-02-25 Ken'ichi Handa <handa@gnu.org>
16579 * keymap.c (push_key_description): If enable-multibyte-characters
16580 is nil and C is single byte, push C as is.
16582 1999-02-24 Kenichi Handa <handa@etl.go.jp>
16584 * keymap.c (push_key_description): If enable-multibyte-characters
16585 is non-nil, try to convert unibyte character to multibyte. For
16586 invalid multibyte character, show all bits by octal form.
16587 (Fsingle_key_description): Check the validity of charset for a
16590 1999-02-23 Richard M. Stallman <rms@gnu.org>
16592 * fileio.c (Ffile_regular_p): Undo previous change.
16594 * eval.c (Fdefconst): Doc fix.
16596 * filelock.c (get_boot_time): Don't use BUFSIZ.
16598 1999-02-22 Andrew Innes <andrewi@gnu.org>
16600 * makefile.nt ($(BLD)\w32bdf.obj): Add missing continuation character.
16601 (EXTRA_LINK): Do version test with strings.
16603 1999-02-22 Andreas Schwab <schwab@gnu.org>
16605 * fns.c (Fbase64_encode_string): Fix last change.
16607 * termhooks.h (event_kind): Add user_signal.
16609 * keyboard.c (Qusr1_signal, Qusr2_signal): New variables.
16610 (syms_of_keyboard): Initialize them.
16611 (lispy_user_signals): New variable.
16612 (make_lispy_event): Handle user_signal event type.
16614 * emacs.c: Don't define Qusr1_signal and Qusr2_signal.
16615 (syms_of_emacs): Don't initialize them.
16616 (handle_USR1_signal, handle_USR2_signal): Set event type to
16617 user_signal instead of non_ascii_keystroke, and use plain integers
16618 as code instead of Lisp symbols.
16620 1999-02-21 Eli Zaretskii <eliz@delysid.gnu.org>
16622 * fileio.c: (lstat) [!S_ISLNK]: Use stat instead of lstat.
16624 1999-02-21 Richard Stallman <rms@gnu.org>
16626 * filelock.c (get_boot_time_1): Put this in #ifdef BOOT_TIME.
16628 * print.c (print_error_message): Don't crash if (cdr data)
16631 1999-02-21 Eli Zaretskii <eliz@gnu.org>
16633 * fileio.c (lstat) [!S_ISLNK]: Use stat instead of lstat.
16635 1999-02-20 Andrew Innes <andrewi@gnu.org>
16637 * vm-limit.c (memory_warnings) [WINDOWSNT]: Reset lim_data on each
16638 run, since size can vary from run to run.
16640 * makefile.nt (EXTRA_LINK, LINK_FLAGS): Ensure base relocation
16641 data is included, to enable profiling.
16642 ($(EMACS)): Map file not needed for emacs.exe.
16644 * emacs.c (main): [!SYSTEM_MALLOC]: Call realloc and free as well
16645 as malloc before calling uninterrupt_malloc, for consistency.
16646 This also enables profiling to work on WINDOWSNT.
16648 1999-02-18 Richard Stallman <rms@gnu.org>
16650 * Makefile.in (emacs.o): Depend on termhooks.h.
16651 (filelock.o): Depend on systime.h.
16653 1999-02-18 Ken'ichi Handa <handa@gnu.org>
16655 * coding.c (Fdecode_sjis_char): Use %x for formatting error message.
16656 (Fdecode_big5_char): Likewise.
16658 1999-02-17 Richard Stallman <rms@gnu.org>
16660 * insdel.c (adjust_markers_for_replace): When doing an insertion
16661 (replacing a region of zero length), handle markers at the
16662 insertion point properly.
16664 1999-02-17 Andrew Innes <andrewi@gnu.org>
16666 * w32fns.c (Vw32_quit_key): New variable.
16667 (post_character_message): Use it.
16668 (syms_of_w32fns): DEFVAR it.
16670 1999-02-16 MORIOKA Tomohiko <morioka@jaist.ac.jp>
16672 * fns.c (Fbase64_encode_string): New optional argument `NO_LINE_BREAK'.
16674 1999-02-16 Richard Stallman <rms@gnu.org>
16676 * filelock.c (within_one_second): New function.
16677 (current_lock_owner): Use that.
16678 (get_boot_time): Use /proc/uptime if available.
16679 Otherwise, if nothing found in wtmp, try wtmp.1.gz and so on.
16680 (get_boot_time_1): New subroutine taken from get_boot_time.
16682 1999-02-16 Richard Stallman <rms@gnu.org>
16684 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
16685 (syms_of_emacs): Init and staticpro them.
16686 (handle_USR1_signal): Don't run any code, just queue up an event.
16687 (handle_USR2_signal): Likewise.
16689 1999-02-16 Eli Zaretskii <eliz@gnu.org>
16691 * dired.c (Ffile_attributes): If the file's size doesn't fit in
16692 an integer, return it as a float. Doc string fixed.
16694 1999-02-16 Richard Stallman <rms@gnu.org>
16696 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
16697 (syms_of_emacs): Init and staticpro them.
16698 (handle_USR1_signal): Don't run any code, just queue up an event.
16699 (handle_USR2_signal): Likewise.
16701 1999-02-15 Kenichi Handa <handa@etl.go.jp>
16703 * coding.c (Fdecode_sjis_char, Fencode_sjis_char): Handle
16704 ASCII correctly. Signal error on invalid characters.
16705 (Fdecode_big5_char, Fencode_big5_char): Likewise.
16707 1999-02-15 Eli Zaretskii <eliz@gnu.org>
16709 * w16select.c (get_clipboard_data): Work around a bug in Windows95
16710 DOS box which doubles the reported size of text in the clipboard.
16712 1999-02-15 Kenichi Handa <handa@etl.go.jp>
16714 * coding.c (decode_coding_iso2022): Don't set
16715 coding->composed_chars to 0 here.
16716 (setup_coding_system): Set coding->composed_chars to 0 here.
16718 1999-02-10 Richard Stallman <rms@gnu.org>
16720 * fileio.c (Ffile_regular_p): Use lstat.
16722 1999-02-09 Richard Stallman <rms@gnu.org>
16724 * unexelf.c (HAS_SBSS_SECTION): Define this in some cases.
16725 (unexec): Test this instead of specific systems.
16727 * m/macppc.h: New file.
16729 1999-02-08 Dave Love <fx@gnu.org>
16731 * fns.c (Fyes_or_no_p, Fy_or_n_p): Doc fix.
16733 1999-02-08 Ken'ichi Handa <handa@gnu.org>
16735 * coding.c (ccl_coding_driver): On encoding, coding->produced_char
16736 should be set to coding->produced.
16738 1999-02-07 Paul Fisher <rao@gnu.org>
16740 * fns.c (IS_BASE64_IGNORABLE, READ_QUADRUPLET_BYTE): New macros.
16741 (base64_decode_1): Use READ_QUADRUPLET_BYTE.
16743 1999-02-07 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
16745 * editfns.c (Fformat): Doc fix.
16747 1999-02-06 Richard Stallman <rms@gnu.org>
16749 * process.c (syms_of_process): defsubr it.
16750 (Fprocess_running_child_p): New function.
16752 1999-02-05 Andrew Innes <andrewi@gnu.org>
16754 * w32term.c (construct_drag_n_drop): Call DraqQueryPoint before
16755 recording drop position.
16757 1999-02-05 Ken'ichi Handa <handa@gnu.org>
16759 * coding.c (encode_coding_iso2022): Before writing out an invalid
16760 code, reset graphic planes and registers if necessary.
16762 * term.c (encode_terminal_code): Fix previous change.
16764 1999-02-04 Eli Zaretskii <eliz@gnu.org>
16766 * w16select.c (last_clipboard_text, clipboard_storage_size): New
16768 (set_clipboard_data): Save a copy of the text we put into
16769 clipboard in last_clipboard_text.
16770 (get_clipboard_data): If the clipboard text is identical to what
16771 last_clipboard_text holds, pretend there's no data in the clipboard.
16773 1999-02-03 Richard Stallman <rms@gnu.org>
16775 * s/gnu.h (NLIST_STRUCT): Add #undef.
16777 1999-02-03 Eli Zaretskii <eliz@gnu.org>
16779 * w16select.c (Fw16_set_clipboard_data): When the text needs to be
16780 encoded, set its pointer and size as returned by encode_coding.
16782 1999-02-02 Ken'ichi Handa <handa@gnu.org>
16784 * fns.c (Fset_char_table_default): To handle the case that CH is
16785 an ASCII char, use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
16787 1999-02-02 Andrew Innes <andrewi@gnu.org>
16789 * w32fns.c (syms_of_w32fns): Change default value of
16790 w32-mouse-move-interval to 0, so that the mouse wheel/rocker on
16791 some mice works properly.
16793 1999-02-02 Eli Zaretskii <eliz@gnu.org>
16795 * w16select.c (set_clipboard_data): Correctly null-terminate the
16796 string to be put into the Windows clipboard. Use xbuf_addr.
16798 1999-02-01 Richard Stallman <rms@gnu.org>
16800 * buffer.c (Fset_buffer_multibyte): Error if buffer is indirect.
16802 1999-01-31 Richard Stallman <rms@gnu.org>
16804 * process.c (process_send_signal): If CURRENT_GROUP is `lambda'
16805 then don't send the signal if the shell owns the terminal.
16806 (Finterrupt_process): Doc change.
16808 1999-01-31 Andrew Innes <andrewi@gnu.org>
16810 * unexw32.c: (ROUND_UP_DST_AND_ZERO): New macro.
16811 (copy_executable_and_dump_data): Use it to ensure alignment slop
16814 1999-01-30 Andrew Innes <andrewi@gnu.org>
16816 * w32.c (init_environment): Change argv[0] to contain the full
16819 * emacs.c (main) [WINDOWSNT]: Pass argv to init_environment.
16821 1999-01-29 Ken'ichi Handa <handa@gnu.org>
16823 * xterm.c (x_new_fontset): For ASCII font, don't use the font name
16824 returned by x_new_font (the resolved one) but use the font name
16825 set in the fontset specification.
16826 (x_load_font): For the height of font, if normarl ascent and
16827 descent value are larger than those in max_bounds field, use the
16830 1999-01-28 Eli Zaretskii <eliz@gnu.org>
16832 * xdisp.c (decode_mode_spec_coding): Fix previous change.
16834 1999-01-27 Geoff Voelker <voelker@cs.washington.edu>
16836 * makefile.nt: Use full path to temacs.exe when dumping.
16838 1999-01-27 Jason Rumney <jasonr@altavista.net>
16840 * w32fns.c (w32_load_system_font): Do not load unlisted fonts if
16842 (enum_fontex_cb1, enum_fontex_cb2): New functions.
16843 (w32_list_bdf_fonts): New parameter; max_names. Callers updated.
16844 (w32_list_synthesized_fonts): New function.
16845 (w32_list_fonts): Use maxnames. Use EnumFontFamiliesEx when
16846 available instead of EnumFontFamilies. List synthesized fonts if
16847 Vw32_enable_italics is non-nil.
16849 1999-01-27 Richard Stallman <rms@gnu.org>
16851 * s/ptx4.h (SETUP_SLAVE_PTY): Use the ptem module if it exists.
16852 Don't complain if ttcompat does not exist.
16854 * w32fns.c (x_set_frame_parameters): gcpro as needed.
16856 1999-01-27 Andrew Innes <andrewi@gnu.org>
16858 * w32fns.c (w32_wnd_proc): Fix bug introduced by previous change;
16859 the lwindow, rwindow and apps keys could not be used as function
16860 keys, because they were being passed to TranslateMessage which
16861 ignores them. Also, key was being changed to SPC.
16863 * makefile.nt: Do make version comparison as strings.
16865 1999-01-27 Eli Zaretskii <eliz@gnu.org>
16867 * coding.c (syms_of_coding): eol-mnemonic-* variables are now
16868 strings, not characters.
16870 * coding.h: Likewise.
16872 * xdisp.c (decode_mode_spec_coding): Display the EOL type as a
16875 1999-01-26 Dave Love <fx@gnu.org>
16877 * emacs.c (main): Up-date copyright.
16879 1999-01-25 Dave Love <fx@gnu.org>
16881 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
16883 1999-01-25 Andreas Schwab <schwab@gnu.org>
16885 * eval.c (Fsignal): Move comment to avoid confusing make-docfile.
16887 1999-01-23 Richard M. Stallman <rms@borg.ai.mit.edu>
16889 * xfns.c (x_set_frame_parameters): gcpro as needed.
16891 * window.c (Fset_window_point): If WINDOW is selected but the
16892 current buffer is not its buffer, don't use Fgoto_char.
16894 1999-01-22 Richard M. Stallman <rms@gnu.org>
16896 * syntax.c (scan_sexps_forward): Delete duplicate code
16897 to set prev_from_syntax, above start of main loop.
16898 At startinstring, check syntax when checking for a match.
16900 1999-01-22 Jason Rumney <jasonr@altavista.net>
16902 * w32bdf.c: New file.
16903 * w32bdf.h: New file.
16904 * makefile.nt: Add w32bdf.c and w32bdf.h.
16906 * w32gui.h: Include w32bdf.h.
16907 (W32FontStruct) Add bdf element.
16909 * w32term.h (FONT_WIDTH, FONT_HEIGHT, FONT_BASE, FONT_MAX_WIDTH):
16912 * w32term.c (W32_TEXTOUT): New macro.
16913 (dumpglyphs): Support BDF fonts. Use W32_TEXTOUT macro.
16914 Simplify baseline calculation. Detect SJIS by font, not glyph.
16916 (syms_of_w32term): Remove "jisx0212-sjis" from
16917 w32-charset-to-codepage-alist.
16918 Replace "ksc5601" with "ksc5601.1987" in w32-charset-to-codepage-alist.
16919 Add "ksc5601.1992' to w32-charset-to-codepage-alist.
16921 * w32fns.c (Vw32_bdf_filename_alist): New variable.
16922 (x_destroy_bitmap): Returns void not int.
16923 (x_set_border_pixel): Returns void.
16924 (w32_load_bdf_font): New function.
16925 (w32_load_system_font): New function, was w32_load_font. List
16926 fonts before loading. Explicitly set encoding for SJIS fonts.
16927 Set default_ascent to 0 as comment indicates.
16928 (w32_load_font): Call w32_load_system_font and w32_load_bdf_font.
16929 (w32_unload_font): Support BDF fonts.
16930 (w32_to_x_charset): Fix mappings to avoid wildcard mismatches.
16931 Autodetect whether to use koi8-r instead of iso8859-5.
16932 Associate "ksc5601.1987" with HANGUEL_CHARSET.
16933 Associate "ksc5601.1992" with JOHAB_CHARSET.
16934 (x_to_w32_charset): Make consistent with w32_to_x_charset.
16935 (w32_to_x_font): Add resolution.
16936 (x_to_w32_font): Use font resolution to calculate height if supplied.
16937 (w32_font_match): Handle wildcards anywhere within field.
16938 (enumfont_t): Remove unused head pointer.
16939 (enum_font_cb2): Dereference elfLogFont.
16940 (w32_list_bdf_fonts): New function.
16941 (w32_list_fonts): Use one_w32_dispay_info instead of insisting on
16942 valid frame. Remove MessageBox. Support BDF fonts.
16943 (Fw32_find_bdf_fonts): New function.
16944 (syms_of_w32fns): Add Vw32_bdf_filename_alist and
16945 Sw32_find_bdf_fonts.
16947 1999-01-21 Andrew Innes <andrewi@gnu.org>
16949 * makefile.nt (temacs): Use del to delete file, not rm.
16951 1999-01-19 Richard Stallman <rms@psilocin.ai.mit.edu>
16953 * keyboard.c (read_key_sequence): Fix previous change.
16955 * xterm.c (same_x_server): Detect treat ":0" and "unix:0"
16956 as the same. Treat "myname:0" as the same as those two.
16958 1999-01-19 Jason Rumney <jasonr@altavista.net>
16960 * w32fns.c (x_to_w32_charset): Add iso8859-9.
16961 (w32_to_x_charset): Fix charset mappings.
16963 * w32term.c: Remove codepage macros. Remove redundant BIG5 macros.
16964 (dumpglyphs): Move definitions out of block containing goto.
16965 Remove redundant code for BIG5.
16966 Use w32_codepage_for_font instead of
16967 w32_codepage_for_charset. Add cast to int where float
16968 operation is assigned to int.
16969 (Vw32_charset_to_codepage_alist): New variable.
16970 (w32_codepage_for_charset): Removed.
16971 (w32_codepage_for_font): New function, replacing
16972 w32_codepage_for_charset.
16973 (syms_of_w32term): Add and initialize
16974 w32-charset-to-codepage-alist.
16976 1999-01-17 Richard Stallman <rms@psilocin.ai.mit.edu>
16978 * xselect.c (x_handle_selection_clear): Don't clear the
16979 selection if Emacs still owns it through a different display.
16981 1999-01-17 Andrew Innes <andrewi@gnu.org>
16983 * w32proc.c: (w32_executable_type): Relax the check to identify
16984 cygwin-compiled applications, because the exact dll name varies
16985 with release. Now only require the name to start "cygwin".
16987 * w32heap.h: (ROUND_UP):
16988 (ROUND_DOWN): New macros.
16989 (need_to_recreate_heap): Renamed to using_dynamic_heap.
16990 (init_heap): New extern.
16991 (data_region_size):
16996 (w32_fatal_reload_error):
16997 (get_section_size): Obsolete externs removed.
16999 * w32heap.c: (RVA_TO_PTR): Redefine to convert RVA to address in
17001 (round_to_next): Obsolete function removed.
17002 (preload_heap_section): New variable.
17003 (data_region_size): Obsolete variable removed.
17004 (allocate_heap): Modified to determine end of static heap section
17005 used during preload, and use that as initial base address for
17006 dynamic heap instead of hard-coded value.
17007 (sbrk): Remove call to allocate_heap; handled by init_heap. Skip
17008 calls to commit or decommit pages when allocating from static heap
17009 section during preload.
17010 (recreate_heap): Obsolete function removed.
17011 (init_heap): New function to initialize internal sbrk heap
17012 variables. Uses static heap section during preload, otherwise
17013 calls allocate_heap to reserve a heap region dynamically.
17014 (round_heap): Use ROUND_UP macro instead of round_to_next.
17016 * unexw32.c: Major rewrite to support cleaner method of dumping; a
17017 static "bss" section is used for heap space during preload, and
17018 bss data is now written to the proper section area when dumping.
17019 (need_to_recreate_heap): Renamed to using_dynamic_heap.
17020 (heap_index_in_executable): Obsolete variable removed.
17021 (data_section): New variable.
17022 (data_start_va): Renamed to data_start.
17023 (data_start_file): Obsolete variable removed.
17026 (bss_section_static):
17027 (bss_start_static):
17029 (extra_bss_size_static):
17030 (heap_section): New variables.
17031 (_start): Remove code based on old unexec method. Call init_heap
17032 to initialize sbrk heap.
17033 (close_file_data): Update size of file when closing, so that
17034 unexec doesn't have to work out exact size in advance.
17035 (get_bss_info_from_map_file):
17036 (get_section_size): Obsolete functions removed.
17037 (rva_to_section): Fix minor bug, and add a work-around for a bug
17038 in very old linkers.
17039 (offset_to_section):
17040 (relocate_offset): New functions.
17043 (RVA_TO_SECTION_OFFSET):
17046 (OFFSET_TO_PTR): New macros.
17047 (get_section_info): Modify to support new unexec method;
17048 determines address ranges in process that need dumping, and COFF
17049 sections where data will be dumped. Allows for static and global
17050 bss data to be in separate ranges. No longer relies on knowledge
17052 (copy_executable_and_dump_data_section): Renamed
17053 copy_executable_and_dump_data. Completely rewritten to copy
17054 executable section by section, so that raw data areas can be
17055 expanded to hold dumped data as necessary. Allows for bss data to
17056 be in same section as initialized data. Reduces size of static
17057 heap section to that used during preload.
17058 (dump_bss_and_heap):
17059 (w32_fatal_reload_error):
17061 (map_in_heap): Obsolete functions removed.
17062 (unexec): Rounds off preload heap to nearest page rather than
17063 virtual allocation unit. Modified to match other changes.
17065 * mem-limits.h: (get_lim_data): Use reserved_heap_size instead of
17068 * makefile.nt: (TEMACS_TMP): New macro.
17069 ($(TEMACS)): Output to TEMACS_TMP from link, use post-link
17070 processor to add static heap section in support of new unexec.
17072 * lastfile.c: Include config.h to pick up data layout pragmas.
17073 [WINDOWSNT]: Remove explicit pragma.
17075 1999-01-12 Kenichi Handa <handa@etl.go.jp>
17077 * coding.c (Fdecode_sjis_char): Decode Japanese Katakana character
17079 (Fencode_sjis_char): Encode Japanese Katakana character correctly.
17081 1999-01-11 Dave Love <fx@gnu.org>
17083 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
17085 1999-01-11 Richard Stallman <rms@psilocin.ai.mit.edu>
17087 * keyboard.c (read_key_sequence): In key-translation-map and
17088 function-key-map, handle symbol with array as fn def.
17089 In function-key-map, handle symbol with keymap as fn def,
17090 and autoloaded definitions.
17092 * puresize.h (BASE_PURESIZE): Increment to 500000.
17094 * print.c (Qtemp_buffer_setup_hook): New variable.
17095 (syms_of_print): Init and staticpro that.
17096 (temp_output_buffer_setup): Run Qtemp_buffer_setup_hook.
17098 1999-01-11 Kenichi Handa <handa@etl.go.jp>
17100 * insdel.c (del_range_1): Call signal_after_change.
17101 (del_range_byte): Likewise.
17102 (del_range_both): Likewise.
17103 (del_range_2): Don't call signal_after_change.
17105 * xdisp.c (message_dolog): Use insert_1_both to avoid running any
17108 1999-01-07 Richard Stallman <rms@psilocin.ai.mit.edu>
17110 * eval.c (find_handler_clause): If SIG is nil (memory full error),
17111 never run the debugger, and don't bother checking the args
17112 to see whether the debugger should be run.
17114 1999-01-06 Richard Stallman <rms@psilocin.ai.mit.edu>
17116 * keyboard.c (read_key_sequence):
17117 Tell get_keyelt to look handle autoloads.
17118 Handle symbols defined as keymaps, and autoloaded keymaps.
17120 1999-01-06 Kenichi Handa <handa@etl.go.jp>
17122 * search.c (search_buffer): Fix previous change.
17124 1999-01-06 Eli Zaretskii <eliz@gnu.org>
17126 * w16select.c (set_clipboard_data): Terminate the text with a null
17127 character. Don't allow to put binary data into the clipboard.
17128 Return zero in case of success, 1 or 2 otherwise.
17129 (get_clipboard_data): Only bail out if the null character is in
17130 the last 32-byte chunk of clipboard data
17131 (Fw16_set_clipboard_data): Make ok and put_status be unsigned. If
17132 they save binary data, print a message in the echo area saying the
17133 text was not put into the clipboard.
17135 * msdos.c (IT_write_glyphs): Move constant expression out of the loop.
17137 1999-01-06 Andreas Schwab <schwab@gnu.org>
17139 * systty.h [__GLIBC__ >= 2]: Check __FAVOR_BSD instead of
17140 _BSD_SOURCE, the latter is always defined.
17142 1999-01-05 Richard Stallman <rms@psilocin.ai.mit.edu>
17144 * fns.c (Frequire): Don't fail to unbind bindings.
17146 1999-01-02 Richard Stallman <rms@psilocin.ai.mit.edu>
17148 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't call r_alloc_reinit.
17150 * charset.c (Ffind_charset_region): Fix doc typo.
17152 1998-12-31 Eli Zaretskii <eliz@mescaline.gnu.org>
17154 * msdos.c (IT_write_glyphs): Convert unibyte characters to
17155 multibyte in unibyte buffers only.
17157 * keymap.c (Fdefine_prefix_command): Accept a third argument NAME
17158 and pass it to Fmake_sparse_keymap.
17160 1998-12-29 Richard Stallman <rms@psilocin.ai.mit.edu>
17162 * alloc.c (MMAP_MAX_AREAS): New macro.
17163 (allocate_vectorlike, make_uninit_multibyte_string): Use that.
17164 (init_alloc_once): Use that.
17166 * s/gnu-linux.h [DOUG_LEA_MALLOC] (REL_ALLOC): Undefine it.
17168 * alloc.c (lisp_malloc, lisp_free): New functions.
17169 Use them instead of malloc, xmalloc, and xfree, for Lisp objects.
17170 Don't set allocating_for_lisp in the callers; let lisp_malloc do it.
17171 (n_interval_blocks, n_float_blocks): New variable.
17172 (n_cons_blocks, n_vectors, n_symbol_blocks): New variable.
17173 (n_marker_blocks, n_string_blocks): New variable.
17174 (init_intervals, make_interval): Set a count variable.
17175 Use lisp_malloc instead of setting allocating_for_lisp.
17176 (init_float, make_float, init_cons, Fcons): Likewise.
17177 (allocate_vectorlike, init_symbol, Fmake_symbol): Likewise
17178 (init_marker, allocate_misc, init_strings): Likewise.
17179 (make_uninit_multibyte_string): Likewise.
17180 (gc_sweep, compact_strings): Decrement the count variables.
17182 * alloc.c (uninterrupt_malloc): Don't store Emacs's hooks
17183 into the old_..._hook variables.
17185 1998-12-28 Richard Stallman <rms@psilocin.ai.mit.edu>
17187 * keyboard.c: In each active map, for each menu bar item, use only
17189 (menu_bar_one_keymap): Initialize menu_bar_one_keymap_changed_items.
17190 (menu_bar_item): Update and test menu_bar_one_keymap_changed_items.
17191 (syms_of_keyboard): Staticpro and init it.
17193 * xmenu.c (single_keymap_panes):
17195 1998-12-28 Andrew Innes <andrewi@delysid.gnu.org>
17197 * w32fns.c (w32_msg_pump): Ignore WM_NULL message posted to thread
17198 by complete_deferred_msg.
17199 (post_character_message): Cancel all deferred messages when
17200 quit_char is typed, in order to break out of potential deadlocks.
17201 (cancel_all_deferred_msgs): New function.
17202 (complete_deferred_msg): Don't abort if msg not found; may have
17204 (Fw32_reconstruct_hot_key): Use pre-interned symbols.
17205 (Fw32_send_sys_command): Wait for system command to
17206 complete before returning.
17208 * w32term.c (x_iconify_frame): Wait for frame to be iconified; do
17209 not set async_iconified flag though.
17211 * w32proc.c: (Vw32_start_process_inherit_error_mode): New variable.
17212 (create_child): Use it.
17213 (syms_of_ntproc): Defvar it. Also fix docstrings for
17214 w32-start-process-share-console and w32-start-process-show-window.
17216 * unexw32.c (_start): Force system calls accessing unmounted
17217 devices to fail without prompting.
17219 1998-12-26 Richard Stallman <rms@psilocin.ai.mit.edu>
17221 * emacs.c (main): Call memory_warnings and uninterrupt_malloc
17222 even when starting the dumped Emacs.
17224 * keymap.c (Fsingle_key_description): Handle (control ?x) etc.
17225 (Fkey_description): Handle lists like vectors.
17227 1998-12-21 Kenichi Handa <handa@etl.go.jp>
17229 * callint.c (Fcall_interactively) <'C'>: Give Fread_char Qnil
17230 because of the change of the second argument of Fread_char.
17232 * charset.c (Fcharset_after): Check range. If POS is out of
17235 * keyboard.c (read_char): Don't bind input-method-exit-on-first-char.
17237 * lread.c (Fread_char): Change the meaning of the second argument.
17238 (Fread_event): Likewise.
17239 (Fread_char_exclusive): Likewise.
17241 * print.c (printchar): Fix previous change.
17243 * process.c (read_process_output): Decide the multibyteness of
17244 string given to a process filter by a coding system used for
17245 decoding the process output.
17247 1998-12-21 Eli Zaretskii <eliz@mescaline.gnu.org>
17249 * xterm.c (dumpglyphs): Don't convert 7-bit ASCII characters via
17250 nonascii-translation-table.
17251 * msdos.c (IT_write_glyphs): Likewise.
17252 * fns.c (concat): Likewise.
17253 * charset.c (unibyte_char_to_multibyte): Likewise.
17254 * insdel.c (copy_text, count_size_as_multibyte): Likewise.
17256 1998-12-21 Andreas Schwab <schwab@delysid.gnu.org>
17258 * doc.c (Fdocumentation): Change the doc string for prefix
17259 commands to make it a complete sentence in one line.
17261 1998-12-16 Petri Kaurinkoski <Petri.Kaurinkoski@hut.fi>
17263 * s/irix6-5.h: New file.
17264 * s/irix6-0.h (IRIX6): Define this symbol.
17265 * s/usg5-4.h (TIOCSIGSEND): Don't define this if irix6.
17266 (bcopy, bcmp, bzero): Likewise.
17267 * m/iris4d.h (LIBS_MACHINE): Leave this blank if irix6.5.
17268 (C_SWITCH_MACHINE): New value for irix6.5.
17270 1998-12-15 Richard Stallman <rms@gnu.org>
17272 * fns.c (Fbase64_decode_region, Fbase64_decode_string):
17273 Do free malloc'd memory even in case of failure. Use xfree, not free.
17274 (Fbase64_encode_region, Fbase64_encode_string): Use xfree, not free.
17275 (base64_decode_1): Don't fail for short lines.
17277 * print.c (printchar): Outputting multibyte characters
17278 to echo area always makes it multibyte.
17280 * search.c (search_buffer): Don't use Boyer-Moore
17281 to search for an invalid multibyte code.
17282 In unibyte case, no need to check whether there are translations
17283 in more than one charset; just set charset_base to 0.
17285 1998-12-15 Ken'ichi Handa <handa@delysid.gnu.org>
17287 * print.c (printchar): Cancel previous change.
17289 1998-12-15 Kenichi Handa <handa@etl.go.jp>
17291 * callproc.c: Include "ccl.h".
17292 (Fcall_process): Doc-string modified. Set CODING_MODE_LAST_BLOCK
17293 bit in argument_coding.mode to tell encoding procedure to flush
17294 data. While encoding arguments, if argument_coding uses CCL
17295 program, initialize it again after encoding.
17296 (Fcall_process_region): Doc-string modified. Handle the case that
17299 * ccl.c (CCL_SUCCESS): Don't set ccl->ic.
17300 (ccl_driver) <CCL_End>: Pretend that all source text is consumed.
17301 Set `ic' to the head of this command.
17302 (ccl_driver) <CCL_ReadMultibyteChar2>: Return a single byte 8-bit
17303 code for an invalid code.
17304 (setup_ccl_program): If the arg VEC is nil, skip setting ups
17307 * charset.c (Qunknown): New variable.
17308 (init_charset_once): Intern and staticpro Qunknown. Initialize
17309 all elements of Vcharset_symbol_table to Qunknown.
17310 (find_charset_in_str): New arg MULTIBYTE. If it is zero, check
17311 unibyte characters only. For an invalid composition sequence, set
17313 (Ffind_charset_region): Call find_charset_in_str with an
17314 appropriate MULTIBYTE arg. If undefined charsets are found,
17315 include `unknown' is the return value.
17316 (Ffind_charset_string): Likewise.
17317 (Fsplit_char): If CHAR is invalid, return `(unknown CHAR)'.
17318 (str_cmpchar_id): Max composite character code should be less than
17319 GENERIC_COMPOSITION_CHAR.
17321 * charset.h (find_charset_in_str): Update declaration.
17323 * coding.c (DECODE_DESIGNATION): Jump to label_invalid_code if
17324 final_char is invalid.
17325 (decode_coding): If coding->type is coding_type_ccl, call
17326 ccl_coding_driver even if SRC_BYTES is zero.
17327 (code_convert_region): Update `inserted' correctly after calling
17328 coding->post_read_conversion. Even after the code converter
17329 consumed all source text, call it once more if it is
17330 coding_type_ccl to flush out data.
17332 * fileio.c (Finsert_file_contents): Even if INSERTED is zero, if
17333 CODING is handled by CCL program, call code_convert_region.
17335 * fns.c (string_char_to_byte): Handle invalid multibyte sequence
17337 (string_byte_to_char): Likesize.
17339 * print.c (printchar): When outputting a multibyte character to
17340 echo area, always set message_enable_multibyte to 1.
17342 * process.c (read_process_output): If NBYTES is zero and
17343 CODING_MODE_LAST_BLOCK bit is not yet set in coding->mode, set it
17344 and try decoding again.
17345 (Fprocess_send_eof): If the coding system of PROCESS
17346 requires flushing, call send_process with null-string at first.
17348 * w16select.c (Fw16_set_clipboard_data): Call find_charset_in_str
17349 with MULTIBYTE arg 0.
17350 * w32select.c (Fw32_set_clipboard_data): Likewise.
17351 * xselect.c (lisp_data_to_selection_data): Likewise.
17353 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
17355 * search.c (Freplace_match): Set OPOINT clearly for the case
17356 where point is in the middle of the text to be replaced.
17358 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
17359 if compute_motion fails to advance at all, don't back it up.
17361 1998-12-10 Geoff Voelker <voelker@cs.washington.edu>
17363 * w32.c (w32_get_long_filename): Handle root dirs correctly.
17365 * s/ms-w32.h (LOCALTIME_CACHE): Define.
17367 1998-12-09 Richard Stallman <rms@gnu.org>
17369 * insdel.c (insert_from_buffer_1): Properly count the size
17370 of output from conversion to multibyte even when input
17371 is split across the gap.
17373 1998-12-09 Karl Heuer <kwzh@gnu.org>
17375 * keyboard.c: Doc fixes.
17377 * s/irix4-0.h (C_SWITCH_SYSTEM) [!__GNUC__]: Increase space.
17379 1998-12-08 Andrew Innes <andrewi@harlequin.co.uk>
17381 * w32select.c (Fw32_get_clipboard_data): Do not delete isolated CR
17382 characters, only convert CRLF to LF.
17384 1998-12-08 Geoff Voelker <voelker@cs.washington.edu>
17386 * makefile.nt: Do string comparision of _NMAKE_VER.
17388 1998-12-06 Eli Zaretskii <eliz@mescaline.gnu.org>
17390 * Makefile.in (msdos.o): Depend on termchar.h, charset.h,
17391 coding.h, and disptab.h
17393 * msdos.c (Vdos_unsupported_char_glyph): New variable.
17394 (syms_of_msdos): DEFVAR_LISP it.
17395 (IT_insert_glyphs, IT_delete_glyphs): New functions which abort Emacs.
17396 (internal_terminal_init): Set up insert_glyphs_hook and
17397 delete_glyphs_hook to call them. Explicitly set char_ins_del_ok to 0.
17398 (unibyte_display_via_language_environment): New variable.
17399 (syms_of_msdos): Devfar it.
17400 (IT_write_glyphs): Honor glyph aliasing via Vglyph_table.
17401 Encode the character codes of the glyphs according to the
17402 terminal_coding in effect.
17404 1998-12-04 Andreas Schwab <schwab@delysid.gnu.org>
17406 * fns.c (Fstring_as_unibyte): Doc fix.
17408 1998-12-03 Andreas Schwab <schwab@delysid.gnu.org>
17410 * charset.h: Declare char_valid_p.
17412 1998-12-03 Eli Zaretskii <eliz@mescaline.gnu.org>
17414 * dosfns.c (dos_cleanup): Flush and fsync the termscript stream.
17416 * msdos.c (init_environment): Record the time we started up.
17417 (IT_reset_terminal_modes): Don't restore the screen if we exit too
17418 fast after startup (aka crash).
17420 1998-12-02 Geoff Voelker <voelker@cs.washington.edu>
17422 * w32.c (check_windows_init_file): Use decode_env_path when
17423 using EMACSLOADPATH.
17425 1998-12-02 Jason Rumney <jasonr@altavista.net>
17427 * w32term.c (dumpglyphs): Use unsigned char arrays.
17428 Use FONT_MAX_WIDTH to detect and fudge proportional fonts
17429 for various languages.
17430 Compensate for fonts that have underhangs (e.g., Thai).
17432 * w32term.h (FONT_MAX_WIDTH): New macro.
17434 1998-12-02 Andrew Innes <andrewi@harlequin.co.uk>
17436 * keyboard.c (Qlanguage_change): New variable.
17437 (syms_of_keyboard): Init it.
17438 (kbd_buffer_get_event) [WINDOWSNT]: Generate language-change events.
17439 (lispy_function_keys) [HAVE_NTGUI]: Remove names for modifier
17440 keys; add name for Escape key; extend to 256 elements.
17441 (parse_modifiers): Make non-static.
17443 * keyboard.h (parse_modifiers): Declare prototype.
17445 * termhooks.h (event_kind) [WINDOWSNT]: Define language_change_event.
17447 * w32fns.c (w32_last_error): Fix cut+paste error.
17448 (Vw32_phantom_key_code): New variable.
17449 (Qhyper, Qsuper, Qmeta, Qalt, Qctrl, Qcontrol, Qshift): New variables.
17450 (syms_of_w32fns): Init and register them.
17451 (reset_modifiers): Use a more precise test for whether Emacs has
17452 keyboard focus. Synchronize state of all keys that can be used as
17453 modifiers, to overcome problems arising from hot-keys.
17454 (w32_key_to_modifier): Be careful not to call intern() to avoid
17455 requiring thread synchronization.
17456 (w32_msg_pump): Handle new WM_EMACS_TOGGLE_LOCK_KEY message.
17457 (w32_wnd_proc): Ensure lock key indicator lights are updated
17458 promptly on Windows 9x, by passing key events on to the system.
17459 (w32_wnd_proc): Use Vw32_phantom_key_code to stop system
17460 responding to Windows key events when not wanted.
17461 (w32_wnd_proc): Undo the mapping of Ctrl-Pause into cancel and
17462 Ctrl-NumLock into pause by the system.
17463 (w32_wnd_proc): Don't translate key combinations containing any
17464 modifiers other than shift (and capslock).
17465 (w32_wnd_proc): Reset modifier key states when receiving focus (we
17466 can't determine the key states until we have keyboard focus).
17467 (Fw32_toggle_lock_key): New function.
17468 (syms_of_w32fns): Defsubr it.
17470 * w32inevt.c (key_event): Use Vw32_phantom_key_code. Undo the
17471 mapping of Ctrl-Pause into cancel, and Ctrl-NumLock into pause.
17472 (w32_console_toggle_lock_key): New function.
17474 * w32term.h (WM_EMACS_TOGGLE_LOCK_KEY): New define.
17476 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
17478 * search.c (Freplace_match): Set OPOINT clearly for the case
17479 where point is in the middle of the text to be replaced.
17481 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
17482 if compute_motion fails to advance at all, don't back it up.
17484 1998-11-28 Richard Stallman <rms@psilocin.ai.mit.edu>
17486 * xfns.c (Qouter_window_id): New variable.
17487 (syms_of_xfns): Initialize it.
17488 (x_report_frame_params): Set up outer-window-id parameter.
17490 * keymap.c (Fsingle_key_description): Fix previous change.
17492 1998-11-26 Ken'ichi Handa <handa@delysid.gnu.org>
17494 * lisp.h (Frequire): Update declaration.
17496 1998-11-26 Kenichi Handa <handa@etl.go.jp>
17498 * ccl.c (ccl_driver) <CCL_TranslateCharacter>: Don't suppress MSB
17499 if the charset is ascii.
17500 (ccl_driver) <CCL_TranslateCharacterConstTbl>: Likewise.
17502 * charset.c (non_ascii_char_to_string): If C has modifier bits,
17503 make an appropriate one byte string.
17504 (char_bytes): Handle the case that C is a single byte char or has
17507 * charset.h (CHAR_BYTES): If C has modifier bits, return 1.
17509 * cmds.c (internal_self_insert): If C has modifier bits, insert
17510 appropriate one byte char.
17512 1998-11-25 Richard Stallman <rms@psilocin.ai.mit.edu>
17514 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte):
17515 Clear text properties in the new string.
17517 1998-11-24 Felix Lee <flee@cygnus.com>
17519 * process.c (read_process_output): Call signal_after_change.
17521 1998-11-24 Richard Stallman <rms@psilocin.ai.mit.edu>
17523 * buffer.c (syms_of_buffer): Doc fix.
17525 * keyboard.c (syms_of_keyboard): Doc fix.
17527 1998-11-22 Richard Stallman <rms@psilocin.ai.mit.edu>
17529 * frame.c (Fset_mouse_position): Doc fix.
17531 1998-11-20 Richard Stallman <rms@psilocin.ai.mit.edu>
17533 * keymap.c (Fmake_keymap): Doc fix.
17535 1998-11-17 Kenichi Handa <handa@etl.go.jp>
17537 * category.c (word_boundary_p): If C1 or C2 are composite
17538 characters, test their first components.
17540 1998-11-16 Richard Stallman <rms@sucrose.ai.mit.edu>
17542 * window.c (temp_output_buffer_show): Around temp-buffer-show-hook,
17543 don't do save-excursion, just restore selected window.
17545 * window.c (window_loop): For UNSHOW_BUFFER,
17546 always do consider minibuffer windows.
17548 1998-11-16 Kenichi Handa <handa@etl.go.jp>
17550 * charset.h (SINGLE_BYTE_CHAR_P): Check if C is negative or not.
17552 * charset.c (non_ascii_char_to_string): If C is negative, signal error.
17554 * lisp.h (CHAR_TABLE_REF): Check if IDX is negative or not.
17556 * s/bsdos4.h: New file.
17558 1998-11-16 Kenichi Handa <handa@etl.go.jp>
17560 * Makefile.in (abbrev.o): Depend on charset.h
17561 (bytecode.o): Depend on charset.h.
17563 * bytecode.c: Include charset.h.
17565 * abbrev.c: Include charset.h.
17567 * syntax.h (SYNTAX_ENTRY_INT): For a composite character, check
17568 the first component.
17570 1998-11-13 Ehud Karni <ehud@unix.simonwiesel.co.il>
17572 * m/aviion-intel.h (LIBS_MACHINE): Delete redundant definition.
17574 1998-11-11 Richard Stallman <rms@gnu.org>
17576 * xterm.c (XTread_socket): Fix previous change in case F == 0.
17578 * s/dgux5-4-3.h (BSD_PGRPS): Add #undef.
17580 * s/dgux4.h (BROKEN_FIONREAD): #undef commented out.
17581 (INTERRUPT_INPUT): #define commented out.
17583 * m/aviion-intel.h: New file.
17585 1998-11-11 Eli Zaretskii <eliz@delysid.gnu.org>
17587 * fns.c (MAX_ALLOCA): New macro.
17588 (Fbase64_encode_region, Fbase64_encode_string,
17589 Fbase64_decode_region, Fbase64_decode_string): Don't allocate
17590 more than MAX_ALLOCA bytes with alloca; otherwise use xmalloc.
17592 1998-11-11 Ken'ichi Handa <handa@delysid.gnu.org>
17594 * insdel.c (byte_combining_error): Error message improved.
17596 * charset.c (char_valid_p): Handle a composite character correctly.
17598 1998-11-11 Kenichi Handa <handa@etl.go.jp>
17600 * charset.c (str_cmpchar_id): Check the byte sequence for
17601 composition more rigidly.
17602 (Fcompose_string): Allow DEL to be composed. Signal error if STR
17603 contains an invalid multibyte sequence.
17605 * xterm.c (x_list_fonts): Don't change the value of maxnames.
17607 1998-11-10 Andrew Innes <andrewi@harlequin.co.uk>
17609 * w32term.h (struct w32_display_info): New element faked_key.
17610 (WM_EMACS_SETKEYBOARDLAYOUT):
17611 (WM_EMACS_REGISTER_HOT_KEY):
17612 (WM_EMACS_UNREGISTER_HOT_KEY): New message definitions.
17613 (LEFT_WIN_PRESSED):
17614 (RIGHT_WIN_PRESSED):
17615 (APPS_PRESSED): New console keyboard modifier flags.
17617 * w32term.c (convert_to_key_event): Removed.
17618 (is_dead_key): Copied to w32fns.c.
17619 (w32_read_socket): Generate language_change_event. Modify to work
17620 with keyboard handling changes in w32_wnd_proc.
17622 * w32proc.c (sys_kill): Set extended key flag when faking
17623 Ctrl-Break keystrokes.
17624 (Fw32_get_locale_info): Allow LONGFORM parameter to specify an
17625 arbitrary locale property using a numerical index.
17626 (Vw32_valid_codepages): New variable.
17627 (enum_codepage_fn):
17628 (Fw32_get_valid_codepages):
17629 (Fw32_get_console_codepage):
17630 (Fw32_set_console_codepage):
17631 (Fw32_get_console_output_codepage):
17632 (Fw32_set_console_output_codepage):
17633 (Fw32_get_codepage_charset):
17634 (Fw32_get_valid_keyboard_layouts):
17635 (Fw32_get_keyboard_layout):
17636 (Fw32_set_keyboard_layout): New functions, exposing Windows locale
17637 handling functions.
17638 (syms_of_ntproc): Register them.
17640 * w32inevt.c: Include w32term.h and w32heap.h.
17642 (Vw32_enable_caps_lock):
17643 (Vw32_enable_num_lock):
17644 (Vw32_pass_lwindow_to_system):
17645 (Vw32_pass_rwindow_to_system):
17646 (Vw32_lwindow_modifier):
17647 (Vw32_rwindow_modifier):
17648 (Vw32_apps_modifier):
17649 (Vw32_scroll_lock_modifier):
17650 (w32_key_to_modifier): Add externs.
17651 (w32_kbd_mods_to_emacs): Recognize Windows keys, Apps key, and
17652 Scroll Lock as potential modifiers; exclude numpad keys from
17653 effect by CapsLock; act on Vw32_enable_caps_lock; remove obsolete
17655 (is_dead_key): Copy from w32fns.c.
17656 (w32_kbd_patch_key): Comment attempt to improve handling of
17657 dead-keys, and system bug relating to same on Windows NT. Work
17658 around the bug by calling ToUnicode and then converting to the
17660 (map_virt_key): Removed obsolete variable.
17661 (lispy_function_keys): Add extern.
17662 (key_event): Major rework of keyboard input handling: optionally
17663 recognize Windows keys and Apps key as modifiers; optionally treat
17664 NumLock, CapsLock and ScrollLock as function keys; let system
17665 translate keystrokes to characters to avoid system bugs relating
17666 to dead-key handling; preserve shift distinction for control
17667 characters. Remove some obsolete code.
17669 * makefile.nt ($(BLD)\w32inevt.obj): Add dependencies on w32term.h
17672 * w32fns.c (Vw32_pass_optional_keys_to_system): Variable removed.
17673 (Vw32_pass_lwindow_to_system):
17674 (Vw32_pass_rwindow_to_system):
17675 (Vw32_lwindow_modifier):
17676 (Vw32_rwindow_modifier):
17677 (Vw32_apps_modifier):
17678 (Vw32_enable_num_lock):
17679 (Vw32_enable_caps_lock):
17680 (Vw32_scroll_lock_modifier): New variables.
17681 (modifier_set): Return toggle state for Scroll Lock.
17682 (w32_key_to_modifier): New function. Returns chosen modifier bit
17684 (w32_get_modifiers): Returns modifier flags for
17685 non-keyboard input events.
17686 (construct_console_modifiers): Renamed from construct_modifiers;
17687 recognize Windows and Apps keys as modifiers.
17688 (w32_get_key_modifiers): New function. Returns modifier flags for
17689 keyboard input events.
17690 (map_keypad_keys): Make non-static. Use second arg as extended
17692 (w32_grabbed_keys): New variable.
17693 (HOTKEY, HOTKEY_ID, HOTKEY_VK_CODE, HOTKEY_MODIFIERS): New macros.
17694 (register_hot_keys):
17695 (unregister_hot_keys):
17697 (w32_parse_hot_key):
17698 (Fw32_register_hot_key):
17699 (Fw32_unregister_hot_key):
17700 (Fw32_registered_hot_keys):
17701 (Fw32_reconstruct_hot_key): New functions to support hotkeys.
17702 (post_character_message): New function.
17703 (w32_msg_pump): Handle new messages for using hotkeys and changing
17704 keyboard layout/language.
17705 (w32_wnd_proc): Major rework of keyboard input handling:
17706 optionally recognize Windows keys and Apps key as modifiers;
17707 optionally treat NumLock, CapsLock and ScrollLock as function
17708 keys; let system translate keystrokes to characters to avoid
17709 system bugs relating to dead-key handling; preserve shift
17710 distinction for control characters; forward keyboard
17711 layout/language changes to lisp; detect and convert hot-key events
17712 to normal keystrokes.
17713 (syms_of_w32fns): Register new functions and variables.
17714 (w32_last_error): New function for use in debugging.
17716 1998-11-10 Kenichi Handa <handa@etl.go.jp>
17718 * category.h (CATEGORY_SET): Adjusted for the change of
17720 (CATEGORY_SET): Likewise.
17722 * charset.c (cmpchar_component): New arg NOERROR. Check
17723 composition char ID more strictly.
17724 (Fcmpchar_component): Call cmpchar_component with NOERROR arg zero.
17725 (Fcmpchar_cmp_rule): If CHARACTER should be composed relatively,
17727 (Fcompose_string): Signal error if STR contains a rule-based
17728 composition character.
17730 * charset.h (cmpchar_component): Proto-type adjusted.
17732 1998-11-09 Kenichi Handa <handa@etl.go.jp>
17734 * charset.c (string_to_non_ascii_char): Return correct length for
17735 a charset of dimension 2 and composition character.
17737 1998-11-08 Richard Stallman <rms@sucrose.ai.mit.edu>
17739 * keymap.c (Fsingle_key_description): Handle generic characters.
17741 * process.c (Fprocess_status): Doc fix.
17743 1998-11-06 Ken'ichi Handa <handa@delysid.gnu.org>
17745 * charset.c (init_charset_once): Fix previous change.
17747 1998-11-06 Kenichi Handa <handa@etl.go.jp>
17749 * charset.c (string_to_non_ascii_char): Fix previous change.
17750 (char_valid_p): Check the validity of CHARSET by CHARSET_DEFINED_P.
17752 * charset.h (SPLIT_NON_ASCII_CHAR): Check dimension of an invalid
17753 character correctly.
17754 (STRING_CHAR): Handle an invalid charater correctly.
17756 1998-11-05 Kenichi Handa <handa@etl.go.jp>
17758 * charset.c (string_to_non_ascii_char): Fix previous change.
17760 * charset.h (MAKE_NON_ASCII_CHAR): Check validity of CHARSET.
17762 * editfns.c (Fstring_to_char): Don't return a multibyte character
17763 if STRING is a unibyte string.
17765 * indent.c (MULTIBYTE_BYTES_WIDTH): Check validity of a multibyte
17768 * xdisp.c (display_text_line): Check validity of a multibyte character.
17769 (display_string): Likewise. Handle an invalid character correctly.
17771 1998-11-05 Karl Heuer <kwzh@gnu.org>
17773 * insdel.c (Fcombine_after_change_execute): Return nil, not junk.
17774 If nothing to do, return immediately.
17775 (syms_of_insdel): Initialize combine_after_change_buffer.
17777 1998-11-05 Richard Stallman <rms@gnu.org>
17779 * xterm.c (XTread_socket): ButtonPress clears f->mouse_moved.
17781 1998-11-04 Geoff Voelker <voelker@cs.washington.edu>
17783 * w32term.c (w32_enable_unicode_output): Rename from
17784 w32_no_unicode_output.
17785 (w32_use_unicode_for_codepage, syms_of_w32term): Use new name
17788 1998-11-04 Jason Rumney <jasonr@altavista.net>
17790 * w32fns.c (w32_list_fonts): Report an error if a frame has not
17793 * w32term.c (dumpglyphs): Use FRAME_FONT for w32_fill_area.
17795 1998-11-04 Kenichi Handa <handa@etl.go.jp>
17797 * charset.c (string_to_non_ascii_char): Change the check for the
17798 varidity of multibyte form.
17799 (update_charset_table): Check validity of BYTES. Don't set
17800 bytes_by_char_head here.
17801 (init_charset_once): Set bytes_by_char_head completely.
17803 * frame.c (do_switch_frame): Cancel previous change.
17805 * print.c (print_string): Check validity of a character.
17808 * sysdep.c [nec_ews_svr4]: Extern *_sobuf.
17810 * m/ews4800.h, s/ux4800.h: New files.
17812 1998-11-03 Theodore Jump <tjump@tertius.com>
17814 * makefile.nt: Compile multiple source files when possible.
17816 * w32faces.c (Qmouse_face): Replace definition with extern decl.
17818 1998-11-03 Andrew Innes <andrewi@delysid.gnu.org>
17820 * w32.c (stat): GetFileInformationByHandle can legitimately fail,
17821 so don't rely on it succeeding.
17823 * w32fns.c (x_to_w32_font): Specify DEFAULT_CHARSET in the w32
17824 LOGFONT struct if x font doesn't specify the charset.
17825 (x_to_w32_charset): Change >= to == when testing results of
17828 1998-11-02 Richard Stallman <rms@sucrose.ai.mit.edu>
17830 * fns.c (Frequire): New arg NOERROR.
17832 1998-11-02 Andrew Innes <andrewi@harlequin.co.uk>
17834 * fileio.c (Fsubstitute_in_file_name) [DOS_NT]: Fix typo.
17836 1998-10-31 Richard Stallman <rms@psilocin.ai.mit.edu>
17838 * xfaces.c (Qmouse_face): Replace definition with extern decl.
17839 (syms_of_xfaces): Initialization deleted.
17841 * textprop.c (Qmouse_face): Variable definition moved here.
17842 (syms_of_textprop): Initialize it.
17844 * data.c (set_internal): For built-in maybe-local vars,
17845 when BINDFLAG is set, do not mark them as local.
17847 1998-10-31 Ken'ichi Handa <handa@delysid.gnu.org>
17849 * insdel.c (replace_range): Fix previous change.
17851 1998-10-31 Kenichi Handa <handa@etl.go.jp>
17853 * editfns.c (Fsubst_char_in_region): Fix previous change.
17854 (Ftranslate_region): Fix previous change.
17856 * fns.c (Fbase64_decode_region): Fix previous change.
17858 * frame.c (do_switch_frame): Update minibuf_window if necessary.
17860 * insdel.c (byte_combining_error): New function.
17861 (CHECK_BYTE_COMBINING_FOR_INSERT): Call byte_combining_error.
17862 (insert_from_string_1): Set *(GPT_ADDR) to 0 before calling
17863 CHECK_BYTE_COMBINING_FOR_INSERT.
17864 (insert_from_buffer_1): Likewise.
17865 (adjust_after_replace): Check the posibility of inhibitted byte
17866 combining correctly.
17867 (replace_range): Before signaling an error for inhibitted byte
17868 combining, recover the buffer in a safe state.
17869 (del_range_2): Check the posibility of inhibitted byte combining
17872 1998-10-30 Andreas Schwab <schwab@delysid.gnu.org>
17874 * xselect.c (Vselection_coding_system): Doc fix.
17876 * fns.c (Fbase64_encode_region): Use SET_PT_BOTH instead of SET_PT
17877 when we have both char and byte position. Fix type clashes.
17879 * eval.c (Fsignal): Use a separate format string when passing
17880 error message string to fatal, in case it contains %'s.
17882 * editfns.c (Fchar_after): Fix type clashes.
17884 * charset.c (Fchar_bytes): Doc fix.
17885 (char_bytes): Fix returned value to match returned type.
17886 (syms_of_charset): Fix type clash in initialisation of
17889 1998-10-29 Geoff Voelker <voelker@cs.washington.edu>
17891 * w32console.c (initialize_w32_display): Use buffer coords
17892 instead of buffer size (which may be larger than the window).
17894 * fileio.c (init_fileio_once): New function.
17896 * emacs.c (main): Invoke init_fileio_once.
17898 1998-10-28 Paul Eggert <eggert@twinsun.com>
17900 * xterm.c (XTread_socket): Check the returned value of
17901 XmbLookupString more carefully.
17903 1998-10-28 Kenichi Handa <handa@etl.go.jp>
17905 * coding.c (DECODE_CHARACTER_ASCII): Check validity of inserted code.
17906 (DECODE_CHARACTER_DIMENSION1): Likewise.
17907 (DECODE_CHARACTER_DIMENSION2): Likewise.
17908 (decode_coding_sjis_big5): Check the 2nd byte of SJIS correctly.
17910 * editfns.c (Fsubst_char_in_region): Fix previous change.
17911 (Ftranslate_region): Fix previous change.
17913 * insdel.c (check_markers): Check if markers are at character boundry.
17914 (adjust_markers_for_insert): Fix previous change.
17915 (count_combining_before): Don't limit the check at BEGV.
17916 (count_combining_after): Don't limit the check at ZV.
17917 (CHECK_BYTE_COMBINING_FOR_INSERT): New macro.
17918 (insert_1_both): Call CHECK_BYTE_COMBINING_FOR_INSERT.
17919 (insert_from_string_1): Likewise.
17920 (insert_from_buffer_1): Likewise.
17921 (adjust_after_replace): Inhibit bytes combined across region
17922 boundary. Update end_unchanged correctly.
17923 (replace_range): Call CHECK_BYTE_COMBINING_FOR_INSERT. Update
17924 end_unchanged correctly.
17925 (del_range_2): Inhibit bytes combined across region boundary.
17926 Update end_unchanged correctly.
17928 1998-10-27 Geoff Voelker <voelker@cs.washington.edu>
17930 * w32.c (check_windows_init_file): Also look in load path specified
17933 * w32console.c (Fset_message_beep): Recognize 'silent.
17934 (w32_sys_ring_bell): Do nothing for the 'silent sound.
17936 * w32fns.c (w32_color_map_lookup): Remove duplicate definition.
17938 * w32select.c (Vnext_selection_coding_system): New variable.
17939 (syms_of_w32select): DEFVAR_LISP it.
17940 (Fw32_set_clipboard_data): Use Vnext_selection_coding_system if
17941 non-nil. Always convert multibyte strings.
17942 (Fw32_get_clipboard_data): Use Vnext_selection_coding_system if
17943 non-nil. Always convert a string that includes non-ASCII characters.
17945 1998-10-27 Richard Stallman <rms@psilocin.ai.mit.edu>
17947 * fns.c (Fbase64_decode_string): Doc fix.
17948 (Fbase64_decode_region, Fbase64_encode_string Fbase64_encode_region):
17951 1998-10-27 Dave Love <fx@gnu.org>
17953 * fns.c (Fbase64_decode_region, Fbase64_encode_region): Fix
17954 newline in doc string.
17956 1998-10-27 Kenichi Handa <handa@etl.go.jp>
17958 * editfns.c (Fsubst_char_in_region): Correctly handle the case
17959 that byte combining before happens.
17960 (Ftranslate_region): Likewise.
17962 * insdel.c (adjust_after_replace): Correctly handle the case that
17963 both byte combining before and byte combining after happen.
17964 (replace_range): Likewise.
17966 1998-10-26 Kenichi Handa <handa@etl.go.jp>
17968 * category.c (syms_of_category): Doc-string modified.
17970 * coding.c (code_convert_region): Kill the work buffer created by
17971 pre-write-conversion.
17973 1998-10-25 Jason Rumney <jasonr@altavista.net>
17975 * emacs.c (main) [HAVE_NTGUI]: Invoke syms_of_fontset().
17977 1998-10-23 Kenichi Handa <handa@etl.go.jp>
17979 * coding.c (code_convert_region): While preserving the orignal
17980 point, pay attention to the byte combining problem.
17982 * fns.c (Fbase64_decode_region): Pay attention to the byte
17985 * insdel.c (adjust_markers_for_insert): Adjust markers by taking
17986 combined_before_bytes and combined_after_bytes into account.
17987 (count_combining_after): Handle the case that LENGTH is zero.
17988 (adjust_after_replace): Record deletion at correct buffer
17989 position. Handle the case that LEN is zero.
17990 (replace_range): Record deletion at correct buffer position.
17991 (del_range_2): Call adjust_makers_for_replace to adjust makers for
17994 1998-10-21 Richard Stallman <rms@psilocin.ai.mit.edu>
17996 * alloc.c (Fgarbage_collect): Block input around most of the function.
17998 1998-10-21 Kenichi Handa <handa@etl.go.jp>
18000 * coding.c (setup_coding_system): Fix setting up
18001 coding->spec.ccl.valid_codes for CCL based coding system.
18002 (code_convert_region): Set point to FROM before inserting the
18003 result of pre-write-funciton. Preserve original point.
18004 (code_convert_string): If coding->type is coding_type_ccl, do
18005 conversion even if the length of conversion region is zero.
18007 * fontset.c: Include frame.h before fontset.h.
18008 (list_fonts_func): Fix prototype.
18010 * frame.c: Include frame.h before fontset.h.
18012 * xterm.c: Likewise.
18014 1998-10-21 Jason Rumney <jasonr@altavista.net>
18016 * x-list-font.c (Fx_list_fonts): Access frame parameters throught
18017 general macros. Don't call x_list_font directory, instead call a
18018 function set in list_fonts_func.
18020 * fontset.h (list_fonts_func): Fix prototype.
18022 1998-10-20 Jason Rumney <jasonr@altavista.net>
18024 * makefile.nt (w32fns.c): Add x-list-font.c to dependancies.
18026 * w32faces.c: Update comments referring to obsolete structs.
18027 (allocate_face, copy_face, face_eql, load_font,
18028 Fpixmap_spec_p, free_frame_faces, new_computed_face,
18029 frame_update_line_height, merge_faces, compute_base_face,
18030 Fset_face_attribute_internal): Use fontset support based on xfaces.c.
18032 * w32fns.c: (Vx_pixel_size_width): New global variable.
18033 (unibyte_display_via_language_environment): New global variable.
18034 (x_set_font): Add support for setting fontsets.
18035 (Fx_create_frame): Add check_w32(). Initialize fontsets. Fix
18036 font names to match xlfd-tight-regexp.
18037 (w32_load_font): Rewrite based on x_load_font.
18038 (x_to_w32_charset, w32_to_x_charset): Add character sets. Use
18039 `iso8859-1' rather than `ansi'.
18040 (w32_to_x_font): Remove `-' from font name. Remove the `-' off the
18041 end. Move charset into `charset registry' field.
18042 (enum_font_cb2): Check charsets match. Include width in font list.
18043 (w32_list_fonts): Rewrite based on x_list_fonts.
18044 Moved from w32term.c to have access to enumfont_t struct.
18045 (Fx_list_fonts): w32 specific version eliminated. Include
18047 (w32_get_font_info, w32_query_font, w32_find_ccl_program): New
18048 functions for fontset support - adapted from x_ equivalents.
18049 (syms_of_w32fns): New lisp variables initialised. Function
18050 pointers for fontset.c set up.
18052 * w32term.c: Include fontset.h. Define codepage macros.
18053 Add ENCODE_BIG5 macro from coding.c.
18054 (w32_no_unicode_output): New variable.
18055 (w32_codepage_for_charset, w32_use_unicode_for_codepage): New
18057 (BUILD_WCHAR_T, BYTE1, BYTE2): New macros.
18058 (dumpglyphs): Rewrite based on xterm.c equivalent.
18059 (x_new_font): Use functionality provided in fontset.c.
18060 (x_new_fontset): New function based on the one in xterm.c.
18061 (syms_of_w32term): Add w32-no-unicode-output flag.
18063 * w32term.h: Remove redundant font_info struct definition.
18064 (Vx_pixel_size_width_font_regexp,
18065 unibyte_display_via_language_environment): Declare variables.
18066 (w32_list_fonts, w32_get_font_info, w32_query_font, w32_load_font):
18068 (w32_output): New fields font_baseline and fontset.
18069 (FRAME_FONTSET, FRAME_W32_FONT_TABLE): New macros.
18071 * w32xfns.c: Include charset.h and fontset.h.
18073 1998-10-20 Richard Stallman <rms@psilocin.ai.mit.edu>
18075 * syntax.c (syms_of_syntax): Fix the setup of Qscan_error.
18077 1998-10-20 Eli Zaretskii <eliz@mescaline.gnu.org>
18079 * msdos.c (mouse_init): Reset the button press/release info of the
18081 (mouse_preempted): New variable.
18082 (dos_rawgetc): Don't generate mouse events if mouse is preempted.
18083 (XMenuActivate): Preempt the mouse during menu-handling loop.
18084 Release the current time slice while idling in the menu-handling
18085 loop. Leave the loop only if the user pressed, then released the
18086 same button. Discard all mouse events that are pending in the
18087 event queue before exiting.
18089 1998-10-19 Richard Stallman <rms@psilocin.ai.mit.edu>
18091 * editfns.c (Fformat): Increase buffer size for floating format.
18093 1998-10-17 Kenichi Handa <handa@etl.go.jp>
18095 * charset.c (Vauto_fill_chars, Qauto_fill_chars): New variables.
18096 (syms_of_charset): Staticpro and initialize Qauto_fill_chars.
18097 Declare auto-fill-chars as a Lisp variable and initialize it.
18099 * charset.h (Vauto_fill_chars): Extern it.
18101 * cmds.c (internal_self_insert): Check Vauto_fill_chars.
18103 1998-10-16 Kenichi Handa <handa@etl.go.jp>
18105 * casefiddle.c (casify_object): Use make_string instead of
18106 make_specified_string to cope with byte-combining situation.
18108 * coding.c (decode_coding_iso2022): Set coding->fake_multibyte to
18109 1 when encountered with a code of the range 0x80..0x9F.
18111 1998-10-14 Eli Zaretskii <eliz@mescaline.gnu.org>
18113 * callproc.c (Fcall_process) [MSDOS]: Use $TMPDIR instead of
18114 trying $TMP and $TEMP, since the former is always set in msdos.c.
18115 (Fcall_process_region) [DOS_NT]: When looking for a place to put
18116 the temporary files, check $TMPDIR as well.
18118 1998-10-14 Richard Stallman <rms@psilocin.ai.mit.edu>
18120 * process.c (exec_sentinel, read_process_output):
18121 Restore waiting_for_user_input_p after running Lisp code.
18123 * keyboard.c (parse_menu_item): Avoid initialization for Lisp_Object.
18124 (command_loop): Likewise.
18126 1998-10-14 Kenichi HANDA <handa@etl.go.jp>
18128 * data.c (Faset): Fix previous change.
18130 * fns.c (Ffillarray): Fix previous change.
18132 * insdel.c (adjust_markers_for_combining): This function deleted.
18133 (adjust_markers_for_replace): Correctly adjust marker positions.
18134 Don't record these adjustment because they were recorded already.
18135 (combine_bytes): Don't adjust markers here.
18137 1998-10-13 Richard Stallman <rms@psilocin.ai.mit.edu>
18139 * minibuf.c (Fdisplay_completion_list): Put on mouse-face properties.
18141 1998-10-12 Richard Stallman <rms@psilocin.ai.mit.edu>
18143 * keyboard.c (Fclear_this_command_keys): New function.
18144 (syms_of_keyboard): defsubr it.
18146 * macros.c (Fexecute_kbd_macro): Set real_this_command.
18148 1998-10-12 Kenichi Handa <handa@etl.go.jp>
18150 * ccl.c (CCL_DECODE_SJIS, CCL_ENCODE_SJIS): Swap the definitions.
18152 * charset.c (Fstring): Call make_string instead of
18153 make_string_from_bytes.
18154 (Ffind_charset_region): Include `composition' in the returned list
18155 if the region contains any composite characters.
18156 (Ffind_charset_string): Include `composition' in the returned list
18157 if the string contains any composite characters.
18158 (find_charset_in_str): Handle CMPCHARP arg correctly.
18160 * coding.c (shrink_decoding_region): If a charset other than ascii
18161 is initially designated to G0, don't shrink the region.
18162 (shrink_encoding_region): Likewise.
18164 * data.c (Faset): If ARRAY is a multibyte string, pay attention to
18165 byte-combining situation.
18167 * fns.c (clear_string_char_byte_cache): New function.
18168 (Ffillarray): Handle multibyte string correctly.
18170 * lisp.h (clear_string_char_byte_cache): Extern it.
18172 * xselect.c (lisp_data_to_selection_data): Call
18173 find_charset_in_str with CMPCHARP arg 0.
18174 * w16select.c (Fw16_set_clipboard_data): Likewise.
18175 * w32select.c (Fw32_set_clipboard_data): Likewise.
18177 1998-10-11 Richard Stallman <rms@psilocin.ai.mit.edu>
18179 * keyboard.c (parse_menu_item): For top level of menu bar,
18180 accept ordinary commands, and treat them just like a keymap.
18182 1998-10-11 Richard Stallman <rms@sucrose.ai.mit.edu>
18184 * xdisp.c (redisplay_window): Clear w->window_end_valid
18185 before running the window-scroll-functions hook, if appropriate.
18187 1998-10-10 Richard Stallman <rms@psilocin.ai.mit.edu>
18189 * data.c (Fstring_to_number): Don't recognize floating point
18192 * window.c (window_loop): New alternative CHECK_ALL_WINDOWS.
18193 (check_all_windows): New function for debugging tests.
18194 (syms_of_window): Initialize it.
18196 * window.c (Qwindow_configuration_p): New variable.
18197 (Fwindow_configuration_frame): New function.
18198 (syms_of_window): defsubr it.
18199 (Fset_window_configuration): Return t if frame is live.
18200 Use Qwindow_configuration_p.
18202 * xfns.c (check_x_display_info): Don't use selected_frame
18205 1998-10-09 Geoff Voelker <voelker@cs.washington.edu>
18207 * w32fns.c (x_create_bitmap_from_file): Skip special files.
18209 1998-10-08 Kenichi Handa <handa@etl.go.jp>
18211 * buffer.h (inhibit_modification_hooks): Extern it.
18213 * buffer.c (inhibit_modification_hooks): New variable.
18214 (init_buffer_once): Initialize inhibit_modification_hooks to 0.
18216 * charset.c (invalid_character): Prepend `0' to octal
18217 representation. Give error sufficient args.
18219 * coding.c (code_convert_region): Set inhibit_modification_hooks
18220 to 1 before calling Fset_text_properties.
18222 * insdel.c (signal_before_change): If inhibit_modification_hooks
18223 is nonzero, do nothing.
18224 (signal_after_change): Likewise.
18226 1998-10-08 Emilio Lopes <Emilio.Lopes@Physik.TU-Muenchen.DE>
18228 * process.c: Doc fixes.
18230 1998-10-08 Richard Stallman <rms@sucrose.ai.mit.edu>
18232 * syntax.c (scan_lists): Bring FROM back into range BEGV...ZV.
18234 1998-10-07 Geoff Voelker <voelker@cs.washington.edu>
18236 * w32.c (init_ntproc): Check for Windows init file.
18237 (term_ntproc): Do not check for it here.
18239 1998-09-28 Kenichi Handa <handa@etl.go.jp>
18241 * coding.c (check_composing_code): Fix previous change. Now it
18242 alwasy returns 0 or -1.
18243 (decode_coding_iso2022): Adjusted for the above change.
18244 (encode_coding_iso2022): When encoding the last block, flush out
18245 tailing garbage bytes.
18246 (setup_coding_system): Delete unnecessary code.
18247 (shrink_decoding_region): Check translation table. If ASCII
18248 should be translated, give up shrinking.
18249 (shrink_encoding_region): Likewise.
18250 (SHRINK_CONVERSION_REGION_THRESHHOLD): New macro.
18251 (SHRINK_CONVERSION_REGION): New macro.
18252 (code_convert_region): Call SHRINK_CONVERSION_REGION. Delete text
18254 (code_convert_region): In the case of encoding, always calulate
18255 correct character number.
18256 (code_convert_string): Call SHRINK_CONVERSION_REGION.
18257 (code_convert_region1): Don't delete text properties here.
18259 * insdel.c (adjust_after_replace): Don't delete text properties here.
18261 * term.c (encode_terminal_code): Handle raw 8-bit codes correctly.
18263 1998-09-27 Richard Stallman <rms@psilocin.ai.mit.edu>
18265 * emacs.c (sort_args): Fill extra space with NULL ptrs.
18267 1998-09-26 Kenichi Handa <handa@etl.go.jp>
18269 * coding.h (struct coding_system): New member composed_chars.
18271 * coding.c (check_composing_code): If the current composing
18272 sequence doesn't end properly, return -1.
18273 (DECODE_CHARACTER_ASCII): Update coding->composed_chars.
18274 (DECODE_CHARACTER_DIMENSION1): Likewise.
18275 (decode_coding_iso2022): Check validity of a composing sequence.
18276 (code_convert_string): If the length of text to be converted is
18277 shrunk to zero, don't perform code conversion.
18278 (shrink_decoding_region): Fix previous change.
18280 * editfns.c (Fformat): Check format control characters.
18282 1998-09-25 Kenichi Handa <handa@etl.go.jp>
18284 * coding.c (decode_eol): While decoding DOS-like eol, handle a
18285 single CR code correctly.
18286 (shrink_decoding_region) <CODING_CATEGORY_IDX_ISO_7 or
18287 CODING_CATEGORY_IDX_ISO_7_TIGHT>: Skip also 8-bit codes.
18289 1998-09-23 Geoff Voelker <voelker@cs.washington.edu>
18291 * w32fns.c (w32_color_map_lookup): New function.
18292 (x_to_w32_color): Approximate colors ending in numbers if necessary.
18294 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18296 * ccl.c (ccl_driver): Report correct CCL program counter on error.
18298 * xmenu.c (single_submenu) [! HAVE_MULTILINGUAL_MENU]: Make
18300 (xmenu_show) [! HAVE_MULTILINGUAL_MENU]: Likewise.
18302 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18304 * callint.c (Fcall_interactively): Don't use input method when
18305 reading a character in the case of `c' code letter.
18307 1998-09-21 Dave Love <fx@gnu.org>
18309 * editfns.c (Fsave_restriction): Doc fix.
18311 1998-09-21 Richard Stallman <rms@gnu.org>
18313 * lread.c (build_load_history): Do add to Vload_history
18314 even when dumping Emacs.
18316 1998-09-18 Kenichi Handa <handa@etl.go.jp>
18318 * ccl.c (CCL_WRITE_CHAR): Don't use bcopy.
18319 (ccl_driver): If BUFFER-MAGNIFICATION of the CCL program is 0,
18320 cause error if the program is going to output some bytes. When
18321 outputing a string to notify an error, check the case that
18324 * coding.h (CODING_FINISH_INTERRUPT): New macro.
18326 * coding.c (ccl_coding_driver): If ccl_driver is interrupted by a
18327 user or the CCL program executed an invalid command, return
18328 CODING_FINISH_INTERRUPT.
18329 (code_convert_region): Pay attention to the converters return
18330 value CODING_FINISH_NORMAL and CODING_FINISH_INTERRUPT.
18332 1998-09-16 Kenichi Handa <handa@etl.go.jp>
18334 * coding.c (code_convert_region): Update beg_unchanged and
18335 end_unchanged after we delete the source text.
18337 * insdel.c (adjust_markers_for_replace): Don't adjust a byte
18338 position if it is FROM.
18339 (adjust_markers_for_combining): New function.
18340 (combine_bytes): Call adjust_markers_for_combining instead of
18341 adjust_markers_for_replace.
18342 (adjust_after_replace): Record deletion of combining after bytes
18343 with the correct position.
18344 (replace_range): Likewise. Record the actual deletion after
18345 recoding deletions of combining bytes.
18347 * xdisp.c (message_log_check_duplicate): Count byte length of the
18348 latest message correctly.
18350 1998-09-12 Richard Stallman <rms@gnu.org>
18352 * xdisp.c (redisplay_internal): Use TEMP_SET_PT_BOTH
18353 instead of SET_PT_BOTH.
18354 (try_window_id, display_text_line): Likewise.
18356 1998-09-12 Karl Heuer <kwzh@gnu.org>
18358 * data.c (Fmake_local_variable): Doc fix.
18360 1998-09-10 Dave Love <fx@gnu.org>
18362 * print.c (Fwith_output_to_temp_buffer): Doc fix.
18364 1998-09-10 Richard Stallman <rms@gnu.org>
18366 * s/irix6-0.h (TIOCSIGSEND): Add #undef.
18367 (bcopy, bcmp, bzero): Add #undef.
18369 * keyboard.c (command_loop_1): When switching to selected window's bfr,
18370 first exit if selected frame is dead (no live frames remain).
18371 (read_key_sequence): Likewise.
18373 1998-09-10 Karl Heuer <kwzh@gnu.org>
18375 * emacs.c (main): Mention --display and --eval in help.
18377 1998-09-07 Paul Eggert <eggert@twinsun.com>
18379 * editfns.c (emacs_memftime): New function.
18380 (Fformat_time_string): Use it to handle null bytes in formats
18383 1998-09-08 Kenichi Handa <handa@etl.go.jp>
18385 * charset.c (Ffind_charset_region): Optimization for unibyte buffer.
18386 (Ffind_charset_string): For unibyte string, return (ascii).
18388 * editfns.c (Fsubst_char_in_region): Call replace_range with the
18391 * insdel.c (adjust_after_replace): Don't add combining bytes to
18392 the args given to adjust_point. Handle correctly the case that
18393 there are both before and after combining bytes.
18394 (replace_range): Likewise.
18396 1998-09-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18398 * fns.c (base64_decode_1, base64_encode_1): New functions.
18399 (Fbase64_decode_string, Fbase64_encode_string): New functions.
18400 (Fbase64_decode_region, Fbase64_encode_region): New functions.
18402 1998-09-07 Karl Heuer <kwzh@gnu.org>
18404 * eval.c (error): After enlarging buffer, write to it, not to buf.
18406 * fns.c (Fwidget_put): Return VALUE instead of garbage.
18408 1998-09-07 Kenichi Handa <handa@etl.go.jp>
18410 * charset.h (STRING_CHAR_AND_LENGTH): Return correct value in
18411 ACTUAL_LEN even if LEN is too short to have a valid multibyte form.
18412 (STRING_CHAR_AND_CHAR_LENGTH): Likewise.
18414 * coding.c (ccl_coding_driver): Always calculate correct mulibyte
18415 chars in produced byte sequence.
18416 (Ffind_operation_coding_system): Doc-string fixed.
18418 * insdel.c (count_combining_after): Check also preceding bytes at
18419 POS if all characters in STRING are not character head.
18421 1998-09-06 Paul Eggert <eggert@twinsun.com>
18423 * editfns.c (Fformat_time_string, Fdecode_time, Fcurrent_time_zone):
18424 Don't assume that localtime and gmtime return non-NULL.
18426 1998-09-06 Lars Magne Ingebrigtsen <larsi@gnus.org>
18428 * fns.c (Fbase64_decode_string, Fbase64_encode_string,
18429 base64_decode_1, Fbase64_decode_region, Fbase64_encode_region):
18432 1998-09-06 Richard Stallman <rms@gnu.org>
18434 * editfns.c (Fformat): Detect incomplete format spec at string's end.
18436 * lread.c (Fload): Handle case where openp finds a magic file
18437 but it has no `load' handler or that handler calls `load'.
18438 If FOUND != FILE, find FOUND's handler even if inhibited for FILE.
18440 1998-09-04 Dave Love <fx@gnu.org>
18442 * buffer.c (enable-multibyte-characters): Doc fix.
18444 1998-09-02 Geoff Voelker <voelker@cs.washington.edu>
18446 * w32heap.c (allocate_heap): Define NTHEAP_PROBE_BASE by default.
18448 1998-09-01 Kenichi Handa <handa@etl.go.jp>
18450 * editfns.c (Ftranspose_regions): Use BYTE_POS_ADDR to get an
18451 address in buffer from byte-position.
18453 1998-09-01 Eli Zaretskii <eliz@delysid.gnu.org>
18455 * w16select.c (Vnext_selection_coding_system): New variable.
18456 (syms_of_win16select): DEFVAR_LISP it. No need to staticpro
18457 Vselection_coding_system.
18458 (Fw16_set_clipboard_data): Always convert multibyte strings. Use
18459 Vnext_selection_coding_system if non-nil.
18460 (Fw16_get_clipboard_data): Always convert a string that includes
18461 non-ASCII characters. Use Vnext_selection_coding_system if
18464 1998-08-31 Andrew Innes <andrewi@harlequin.co.uk>
18466 * w32fns.c (w32_wnd_proc): Always zero button_state when releasing
18469 1998-08-31 Kenichi Handa <handa@etl.go.jp>
18471 * xterm.c (x_load_font): If SIZE is 0, don't use a name
18472 x_list_font returns.
18474 1998-08-31 Paul Eggert <eggert@twinsun.com>
18476 * lread.c (read1): Don't assume that atof ("-0.0") yields +0.0.
18477 Handle leading '-' uniformly for zeros, infinities, and NaNs.
18479 1998-08-31 Eli Zaretskii <eliz@delysid.gnu.org>
18481 * msdos.c (IT_cmgoto): When tracking echo area messages with the
18482 cursor, save and restore previous cursor position in the
18485 1998-08-31 Kenichi Handa <handa@etl.go.jp>
18487 * charset.c (unibyte_char_to_multibyte):
18488 Vnonacii_translation_table will convert a 7-bit charcater.
18489 (multibyte_char_to_unibyte): Handle the case that
18490 Vnonacii_translation_table converts a multibyte charcater to a
18491 unibyte charcter of less than 128.
18492 (init_charset_once): Initialize nonascii_insert_offset and
18493 Vnonacii_translation_table.
18495 * coding.c (decode_coding): Even if SRC_BYTES is zero, try
18496 processing if CODING requires flushing.
18497 (encode_coding): Likewise.
18498 (code_convert_region): Likewise.
18499 (code_convert_string): Likewise.
18501 * fns.c (concat): If Vnonascii_translation_table is non-nil, try
18502 to convert a character less than 160 to multibyte.
18503 * insdel.c (copy_text): Likewise.
18504 (count_size_as_multibyte): Likewise.
18505 * xterm.c (dumpglyphs): Likewise.
18507 1998-08-29 Paul Eggert <eggert@twinsun.com>
18509 * data.c (arith_driver, float_arith_driver): Compute (- x) by
18510 using negation, not subtraction; this makes a difference with
18511 IEEE floating point arithmetic (and also if integer arithmetic
18512 is ones' complement or signed-magnitude!).
18514 1998-08-29 Karl Heuer <kwzh@gnu.org>
18516 * xfns.c (x_create_bitmap_from_file): Fail immediately if magic.
18518 1998-08-28 Ken'ichi Handa <handa@delysid.gnu.org>
18520 * charset.c (Fchar_bytes): Add \n\ in doc-string.
18522 1998-08-28 Paul Eggert <eggert@twinsun.com>
18524 * s/sol2-4.h (NOT_USING_MOTIF): New macro.
18525 (LD_SWITCH_SYSTEM_TEMACS): Put /usr/dt/lib in the link library
18526 path only if we're not building with Motif.
18528 1998-08-28 Kenichi Handa <handa@etl.go.jp>
18530 * insdel.c (adjust_after_replace): Fix the code to record undo
18531 information for the case that `before combining' happens. Remove
18532 text properties which are added to the new text by
18535 * coding.c (code_convert_region1): Remove all text properties of
18538 1998-08-28 Kenichi Handa <handa@etl.go.jp>
18540 * charset.h (CHAR_BYTES): New macro.
18542 * charset.c (Fchar_bytes): Now always return 1.
18543 (char_bytes): New function.
18545 * editfns.c (Fposition_bytes): If the arg POSITION is out of
18547 (Fbyte_to_position): If the arg BYTEPOS is out of range, return
18550 * data.c (Faset): Use macro CHAR_BYTES instead of Fchar_bytes.
18551 * fns.c (concat): Likewise.
18552 * insdel.c (count_size_as_multibyte): Likewise.
18553 * xdisp.c (message_dolog): Likewise.
18555 1998-08-27 Kenichi Handa <handa@etl.go.jp>
18557 * coding.c (detect_coding_iso2022): Handle ESC N and ESC O
18558 correctly. They are for SS2 and SS3 respectively.
18559 (ccl_coding_driver): Fix previous change.
18561 1998-08-26 Paul Eggert <eggert@twinsun.com>
18563 * xterm.c (fixup_locale): New function. For now, it resets
18564 LC_TIME to "C" (reverting the 1998-08-07 change), and also
18565 resets LC_MESSAGES to "C".
18566 (x_term_init): Use it to fix up the locale after setlocale
18569 1998-08-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
18571 * xterm.c (x_calc_absolute_position): Cast argument to XFree, in
18572 case it was prototyped the old way.
18574 1998-08-25 Kenichi Handa <handa@etl.go.jp>
18576 * xterm.c (x_list_fonts): Work-around for the case XGetAtomName
18577 returns a null string. This happens when dxpc 3.7 is being used.
18579 1998-08-24 Andreas Schwab <schwab@delysid.gnu.org>
18581 * keyboard.c (input-method-previous-message): Doc fix.
18583 * coding.c (file-coding-system-alist,
18584 select-safe-coding-system-function): Doc fix.
18586 1998-08-23 Kenichi HANDA <handa@etl.go.jp>
18588 * coding.c (detect_coding_iso2022): Don't check the byte length of
18589 succeeding codes (0xa0..0xFF) if the codes follows single shift
18592 1998-08-21 Ken'ichi Handa <handa@delysid.gnu.org>
18594 * coding.c (detect_coding_system): If detect_eol_type returns
18595 CODING_EOL_INCONSISTENT, set eol_type to CODING_EOL_UNDECIDED
18598 See ChangeLog.7 for earlier changes.