1 2000-06-16 Ken Raeburn <raeburn@gnu.org>
3 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
4 termination of string. Fix sense of test whether
5 Vline_number_display_limit is an integer.
7 2000-06-16 Gerd Moellmann <gerd@gnu.org>
9 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
10 only if HAVE_X_WINDOWS.
12 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
15 * dispnew.c (update_frame_1): Handle case that cursor vpos is
18 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
20 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
23 2000-06-15 Kenichi Handa <handa@etl.go.jp>
25 * coding.c (decode_coding_emacs_mule): Always set src_base at the
26 start of the while loop.
28 2000-06-15 Gerd Moellmann <gerd@gnu.org>
30 * atimer.c (alarm_signal_handler): Add forward declaration.
32 * data.c (set_internal): Remove debug code.
34 2000-06-14 Gerd Moellmann <gerd@gnu.org>
36 * Makefile.in (bootstrap-temacs): Add `-I../src'.
38 * unexec.c (toplevel) [COFF]: Include coff.h.
40 * s/lynxos.h: New file.
42 * keymap.c (Fsingle_key_description): Enclose function key and
43 event symbol names in angle brackets.
45 * xdisp.c (setup_echo_area_for_printing): Call
46 message_log_maybe_newline if message_buf_print is not set.
48 * print.c (printchar, strout): Don't check message_buf_print
49 before calling setup_echo_area_for_printing because that
50 function does something useful even when message_buf_print is
53 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
55 (ensure_echo_area_buffers): Initialize echo buffer's
56 truncate lines setting to nil.
57 (with_echo_area_buffer): Don't set the echo buffer's truncate
59 (set_message_1): Set it here instead, based on the value
60 of message_truncate_lines.
61 (resize_mini_window): Handle case that lines are truncated.
62 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
63 message-truncate-lines.
65 * keyboard.c (read_char): Bind message-truncate-lines to t
66 while displaying a help-echo.
68 * lisp.h (Qmessage_truncate_lines): External declaration.
70 2000-06-13 Gerd Moellmann <gerd@gnu.org>
72 * xdisp.c (Vline_number_display_limit): Renamed from
73 line_number_display_limit.
74 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
75 Extend documentation string. Initialize
76 Vline_number_display_limit to nil meaning no limit.
77 (decode_mode_spec): Use Vline_number_display_limit with its new
80 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
82 2000-06-13 Richard Stallman <rms@caffeine.ai.mit.edu>
84 * frame.c (Fmodify_frame_parameters): Doc fix.
86 * xfns.c (x_set_frame_parameters): Comment fix.
88 * frame.c (store_frame_param): Call swap_in_global_binding if the
89 variable's current binding was chosen based on this frame.
91 * data.c (swap_in_global_binding): New function.
93 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
95 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
96 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
98 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
100 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
102 2000-06-12 Jason Rumney <jasonr@gnu.org>
104 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
106 * w32.h (EMACS_W32_H): Renamed from _NT_H_
108 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
110 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
112 2000-06-12 Gerd Moellmann <gerd@gnu.org>
114 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
115 (syms_of_xfaces): Defsubr Sdump_colors.
116 (x_free_colors): Don't treat b&w specially on default visual.
117 (x_free_dpy_colors): New function.
118 (free_face_colors): Don't check visual class; it's done
121 * xterm.c (x_frame_of_widget): New function.
122 (x_alloc_nearest_color_for_widget): Use it.
123 (x_copy_dpy_color): New function.
124 (x_destroy_window): Free various colors.
126 2000-06-12 Kenichi Handa <handa@etl.go.jp>
128 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
130 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
132 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
134 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
136 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
138 2000-06-11 Dave Love <fx@gnu.org>
140 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
142 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
144 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
146 2000-06-11 Gerd Moellmann <gerd@gnu.org>
148 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
151 2000-06-10 Kenichi Handa <handa@etl.go.jp>
153 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
154 (regex_compile): Fix the code for handling the case of single byte
155 char and multibyte char being mixed in a range within [...].
157 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
158 and dst_multibyte members of coding.
160 * charset.c (update_charset_table): Update the table
162 (init_charset_once): Initialize elements of bytes_by_char_head to
163 1 except for leading codes for private charases.
165 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
166 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
169 2000-06-09 Ken Raeburn <raeburn@gnu.org>
171 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
172 access the data it doesn't point to.
174 2000-06-08 Gerd Moellmann <gerd@gnu.org>
176 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
177 will be translated to a switch-frame event when reading the
178 event queue. This is necessary because Emacs otherwise won't
179 perform a switch-frame to a new frame until some other event, for
180 example a keystroke event, forces it to do so. This has various
181 effects, one visible being that the cursor of a frame created with
182 C-x 5 2 or switched to with a window manager key binding like
183 A-TAB stays hollow because selected_window isn't on the newly
184 focused frame until the switch-frame is performed.
186 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
187 generating a switch-frame event if necessary.
189 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
191 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
194 2000-06-08 Kenichi Handa <handa@etl.go.jp>
196 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
199 2000-06-07 Gerd Moellmann <gerd@gnu.org>
201 * window.c (displayed_window_lines): Take empty lines at
202 the bottom of a window into account.
204 * window.c (displayed_window_lines): New function.
205 (Fmove_to_window_line): Use displayed_window_lines to determine
206 the number of lines to move, instead of using the window's height.
208 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
209 to stop reading, even if the form read sets point to a different
210 value when evaluated.
212 * xdisp.c (display_line): Fix code deciding in which line to
215 2000-06-07 Kenichi Handa <handa@etl.go.jp>
217 * fileio.c (e_write): Free composition data if stored in
220 2000-06-06 Gerd Moellmann <gerd@gnu.org>
222 * xdisp.c (display_line): Set row's and iterator's
223 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
224 Set cursor even if row ends in the middle of a character.
225 (dump_glyph_row): Print values of new flags.
226 (redisplay_window) <cursor movement in unchanged window>: When
227 point has been moved forward, and PT is at the end of the cursor
228 row, don't place the cursor in the next row if the cursor row ends
229 in the middle of a character or at ZV.
231 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
232 (struct glyph_row): Add starts_in_middle_of_char_p and
233 ends_in_middle_of_char_p.
234 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
235 ends_in_middle_of_char_p flag.
236 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
238 * term.c (append_glyph): Revert change of 2000-06-06.
240 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
241 padding glyph not fitting on line as whole character not
244 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
245 this isn't true for images with `:ascent 100'.
247 2000-06-06 Kenichi Handa <handa@etl.go.jp>
249 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
250 as modified if it is originally unmodified.
252 * term.c (encode_terminal_code): Change the way to check if
253 terminal coding does any conversion.
254 (append_glyph): Set glyph->pixel_width correctly.
256 * xdisp.c (display_line): While checking line continuation, pay
257 attention to a padding glyph.
259 2000-06-05 Gerd Moellmann <gerd@gnu.org>
261 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
263 2000-06-05 Dave Love <fx@gnu.org>
265 * xdisp.c: Include fontset.h.
267 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
269 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
271 * dispnew.c: Conditionally include term.h.
273 * coding.h: Declare code_convert_string_norecord.
275 * frame.h (struct frame): Use volatile unconditionally.
277 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
279 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
281 * systime.h: Protect against multiple inclusion.
282 (timezone) [USG5_4]: Define as time_t.
284 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
285 (Foptimize_char_table, make_temp_name): Declare.
287 * Makefile.in (xdisp.o): Depend on fontset.h.
289 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
291 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
292 (Foptimize_char_table, make_temp_name): Declare.
296 * s/netbsd.h: Don't define autoconfiscated MATHERR.
298 2000-06-02 Dave Love <fx@gnu.org>
300 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
302 2000-06-02 Gerd Moellmann <gerd@gnu.org>
304 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
305 result face, set flags in that face indicating that colors may not
308 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
309 glyph, use the ASCII NUL character to determine the face.
311 2000-06-02 Dave Love <fx@gnu.org>
313 * sysdep.c: Conditionally include stdlib.h, unistd.h.
314 (VFORK_RETURN_TYPE): Remove.
316 * config.in: Add NO_MATHERR.
318 2000-06-01 Dave Love <fx@gnu.org>
320 * cmds.c (internal_self_insert): Don't check
321 Vbefore_change_function, Vafter_change_function.
323 * insdel.c (signal_before_change, signal_after_change): Likewise.
325 * buffer.c (Vbefore_change_function, Vafter_change_function):
326 Variables and their initializations deleted.
328 * callint.c (Fcall_interactively): Doc fix.
330 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
332 2000-05-31 Dave Love <fx@gnu.org>
334 * textprop.c: Revert last change -- duplicated.
336 2000-05-31 Gerd Moellmann <gerd@gnu.org>
338 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
341 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
343 2000-05-31 Jason Rumney <jasonr@gnu.org>
345 * search.c (Fre_search_forward, Fre_search_backward)
346 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
348 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
350 2000-05-30 Jason Rumney <jasonr@gnu.org>
352 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
353 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
355 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
358 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
359 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
360 expand a nil default_filename.
362 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
363 pointer to glyph_to_pixel_coords, not a frame.
365 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
366 coding.h to dependencies.
368 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
370 * w32console.c (glyph_to_pixel_coords): Change first parameter to
371 window pointer to be consistent with w32term.c and xterm.c.
373 * w32fns.c: Format and doc changes to bring closer to xfns.c.
374 (VIETNAMESE_CHARSET): Define if not defined in system headers.
375 (Qline_spacing, Qcenter): New variables.
376 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
377 (x_set_line_spacing): New function.
378 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
380 (x_specified_cursor_type): New function.
381 (x_set_cursor_type): Use it.
382 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
384 (validate_x_resource_name, x_get_resource_string): Measure lengths
385 of external strings in bytes.
386 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
387 GetTextExtentPoint32 with NULL title.
388 (Fx_create_frame): Initialize Qline_spacing.
389 (w32_load_system_font): Initialize font->double_byte_p.
390 (x_to_w32_charset): Use Vw32_charset_info_alist.
391 (Image, busy cursor, tooltip functions): Merged changes from
392 xfns.c. Not yet functional on Windows.
394 * w32gui.h (W32FontStruct): Add double_byte_p member.
396 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
397 (emacs_button_translation): Use it.
398 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
401 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
404 * w32term.c: Format and doc changes to bring closer to xterm.c.
405 (w32_char_font_type): New enum.
406 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
407 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
408 (w32_encode_char): New function.
409 (x_encode_char): Removed.
410 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
411 x_encode_char and w32_font_is_double_byte.
412 (x_produce_image_glyph): Use image_ascent.
413 (x_produce_glyphs): Use new version of w32_per_char_metric and
414 handle NULL return value. Allow extra line spacing.
415 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
416 (w32_get_glyph_overhangs): Remove unicode_p param. Use
417 w32_font_type member of glyph instead.
418 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
419 (fast_find_position): Make sure not to consider rows not visible
421 (w32_read_socket) [WM_MENUSELECT]: Cannot call
422 w32_menu_display_help with input blocked, as it can abort.
423 (x_display_and_set_cursor): Choose cursor depending
424 on buffer-local value of cursor_type.
425 (x_draw_bar_cursor): Add parameter WIDTH.
427 * w32term.h (CP_DEFAULT): Define.
428 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
430 2000-05-30 Gerd Moellmann <gerd@gnu.org>
432 * search.c (Fre_search_forward, Fre_search_backward)
433 (Fposix_search_backward, Fposix_search_forward): Doc fix.
435 2000-05-30 Kenichi Handa <handa@etl.go.jp>
437 * coding.c (detect_coding_iso2022): Fix code for checking
438 CODING_CATEGORY_MASK_ISO_8_2.
440 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
442 * regex.c (PREFETCH_NOLIMIT): New function.
443 (re_match_2_internal): Use it and adjust the end_match_2 logic.
445 2000-05-29 Gerd Moellmann <gerd@gnu.org>
447 * syntax.c (find_defun_start): Move test for
448 open_paren_in_column_0_is_defun_start outside of the loop.
450 * xdisp.c (redisplay_window): Really switch buffers when
451 displaying mode lines, and temporarily set selected_frame to the
452 frame of the window that's redisplayed.
454 * xfaces.c (free_realized_faces): Block/unblock input.
455 (free_realized_multibyte_face): Ditto.
457 2000-05-29 Dave Love <fx@gnu.org>
459 * textprop.c (Qkeymap): New variable.
460 (syms_of_textprop): Intern it.
462 * keymap.c: Include intervals.h.
463 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
465 * Makefile.in (keymap.o): Depend on intervals.h.
467 * keyboard.c (menu_bar_items, tool_bar_items)
468 (Fexecute_extended_command): Deal with `keymap' property.
469 (read_key_sequence): Track map from `keymap' property as well as
472 * intervals.c (get_local_map): Extra arg to allow looking for
475 * intervals.h (map_property): New enum.
476 (get_local_map): Extra arg using it.
479 * lisp.h (get_local_map): Don't declare here.
481 2000-05-29 Kenichi Handa <handa@etl.go.jp>
483 * Makefile.in (callproc.o): Depend on composite.h.
485 * callproc.c: Include composite.h.
486 (Fcall_process): Handle composition correctly.
488 * coding.h (coding_allocate_composition_data): Extern it.
489 (coding_restore_composition): Likewise.
491 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
492 yet allocated, finish decoding with result
493 CODING_FINISH_INSUFFICIENT_CMP.
494 (coding_allocate_composition_data): Make it non-static.
495 (coding_restore_composition): Likewise.
497 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
499 * charset.c (syms_of_charset): Revert last change.
501 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
503 * term.c (produce_glyphs): Treat characters from the eight-bit-*
504 charsets as unibyte, with 1-column screen width. Sent by Kenichi
507 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
509 * charset.c (syms_of_charset): Set width of character sets
510 eight-bit-control and eight-bit-graphic to 1 column.
512 2000-05-26 Gerd Moellmann <gerd@gnu.org>
514 * config.in (HAVE_SPEED_T): New define.
516 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
519 2000-05-26 Dave Love <fx@gnu.org>
521 * coding.c (shrink_decoding_region): Initialize eol_conversion.
523 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
524 (Fsubr_arity): New function.
525 (syms_of_data): Install them.
527 2000-05-26 Kenichi Handa <handa@etl.go.jp>
529 * charset.c (init_charset_once): Set the table bytes_by_char_head
532 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
533 the default fontset to what Emacs uses by default.
534 (check_registry_encoding): This function deleted.
535 (Fset_fontset_font): Remove the adhoc condition for the default
536 fontset. Allow cons in FONTNAME.
538 * fns.c (map_char_table): Ignore char-table entries for
539 charsets eight-bit-control and eight-bit-graphic.
541 2000-05-25 Ken Raeburn <raeburn@gnu.org>
543 * emacs.c (main): Initialize keyboard syms before initializing
544 window code, so face names are available.
546 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
548 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
549 of an anchor at the beginning of a shy-group.
551 2000-05-25 Gerd Moellmann <gerd@gnu.org>
553 * xdisp.c (handle_invisible_prop): Don't try to skip over
554 invisible text if end of text is already reached.
556 2000-05-25 Dave Love <fx@gnu.org>
558 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
560 * coding.c (encode_eol): Add null statement after label.
562 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
564 * w16select.c (Fw16_set_clipboard_data): Fix the change from
567 2000-05-25 Kenichi Handa <handa@etl.go.jp>
569 * ccl.c (ccl_driver): Fix previous change.
571 2000-05-25 Kenichi Handa <handa@etl.go.jp>
573 * coding.c (run_pre_post_conversion_on_str): Set point to the
574 beginning of buffer before calling coding->post_read_conversion.
575 (decode_coding_string): Give correct args to
576 run_pre_post_conversion_on_str.
577 (encode_coding_string): Likewise.
579 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
580 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
581 eight-bit-graphic correctly.
583 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
585 * fileio.c (Finsert_file_contents): Even if a file is not found,
586 execute codes for setting up coding system. Call
587 after-insert-file-functions unconditionally.
589 2000-05-24 Gerd Moellmann <gerd@gnu.org>
591 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
592 BSD_PGRPS are not defined.
594 2000-05-24 Kenichi Handa <handa@etl.go.jp>
596 * charset.c (update_charset_table): Accept nil in LONG_NAME and
598 (syms_of_charset): Avoid building same strings.
600 2000-05-23 Gerd Moellmann <gerd@gnu.org>
602 * lread.c (Fload): Add a comment about the meaning of
603 Vuser_init_file being t.
605 * puresize.h (BASE_PURESIZE): Increase to 675000.
607 * s/gnu-linux.h (setpgrp): Don't define it here because this
608 prevents compilation on GNU/Linux systems with glib 2.2.
610 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
613 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
615 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
616 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
618 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
620 2000-05-23 Kenichi Handa <handa@etl.go.jp>
622 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
625 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
627 * term.c (encode_terminal_code): Set coding->src_multibyte
630 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
632 2000-05-22 Kenichi Handa <handa@etl.go.jp>
634 * keyboard.c (read_char): Allow character codes 128..255 to be
635 handled by input-method-function.
637 * insdel.c (adjust_markers_for_replace): Fix previous change.
638 (adjust_after_replace): If PREV_TEXT is nil, call
639 adjust_markers_for_insert, not adjust_markers_for_replace.
641 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
643 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
644 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
645 [HAVE_GRANDPT]: Define.
646 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
648 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
651 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
653 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
655 2000-05-20 Kenichi Handa <handa@etl.go.jp>
657 The following changes are to handle 8-bit characters in a
658 multibyte buffer/string without facing with byte combining
659 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
660 eight-bit-graphic (for 0xA0..0xFF) are introduced.
662 * Makefile.in (fns.o): Depend on charset.h.
664 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
665 convert it to unibyte.
666 (make_string): Use parse_str_as_multibyte, not chars_in_text.
668 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
669 apparent char boundary.
670 (Fset_buffer_multibyte): Convert 8-bit characters in the range
671 0x80..0x9F to/from multibyte form.
673 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
676 * callproc.c (Fcall_process): Always encode an argument string if
677 it is multibyte. Setup src_multibyte and dst_multibyte members of
678 process_coding properly.
680 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
681 SPLIT_NON_ASCII_CHAR.
683 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
685 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
687 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
689 (SPLIT_CHARACTER_SEQ): This macro deleted.
690 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
692 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
693 and eight-bit-graphic.
694 (char_to_string): Likewise. Signal an error for too large
696 (char_printable_p): Return 0 for 8-bit characters.
697 (update_charset_table): Update iso_charset_table only when a final
698 character is non-negative.
699 (find_charset_in_text): Renamed from find_charset_in_str.
700 Arguments and return value changed. Callers changed.
701 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
702 be -1 if CHARSET is used only internally.
703 (Fmake_char_internal): Handle new charsets; eight-bit-control and
705 (Fcharset_after): Simplified.
706 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
707 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
708 (multibyte_chars_in_text): Simplified by assuming there's no
709 invalid multibyte sequence.
710 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
711 str_as_unibyte): New functions.
712 (Fstring): Simpified by assuming that byte combining never
714 (init_charset_once): Initialization for
715 LEADING_CODE_8_BIT_CONTROL.
716 (syms_of_charset): Intern and staticpro Qeight_bit_control and
717 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
718 eight-bit-control and eight-bit-graphic.
720 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
721 CHARSET_8_BIT_GRAPHIC): New macros.
722 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
723 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
724 (CHARSET_REVERSE_CHARSET): Likewise.
725 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
727 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
728 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
729 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
730 encounter an invalid multibyte sequence.
731 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
732 sequence is always valid.
733 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
734 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
736 (CHAR_STRING): For 8-bit characters, call char_to_string.
737 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
738 multibyte sequence is always valid.
739 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
740 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
741 str_as_unibyte): Extern them.
742 (BCOPY_SHORT): Fix a bug.
743 (CHAR_LEN): This macro deleted. Callers changed to use
745 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
746 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
747 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
749 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
750 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
751 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
752 EMIT_BYTES): New macros.
753 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
754 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
756 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
757 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
758 check the validity of multibyte sequence.
759 (decode_coding_emacs_mule): New function.
760 (encode_coding_emacs_mule): New macro.
761 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
763 (DECODE_ISO_CHARACTER): Just return a character code.
764 (DECODE_COMPOSITION_START): Set coding->result instead of result.
765 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
766 EMIT_CHAR to produced decoded characters. Exit the loop only by
767 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
769 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
770 only position codes for an invalid character.
771 (encode_designation_at_bol): Return new destination pointer. 5th
772 arg DSTP is changed to DST.
773 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
774 from the source by ONE_MORE_CHAR. Don't handle the case of last
776 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
778 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
779 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
780 TWO_MORE_BYTES to fetch a byte from the source.
781 (encode_eol): Pay attention to coding->src_multibyte.
782 (detect_coding, detect_eol): Preserve members src_multibyte and
784 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
785 (encoding_buffer_size): Set magnification to 3 for all coding
786 systems that require encoding.
787 (ccl_coding_driver): For decoding, be sure that the result is
788 valid multibyte sequence.
789 (decode_coding): Initialize coding->errors and coding->result.
790 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
791 and raw-text, always call decode_eol. Handle the case of last
792 block here. If not coding->dst_multibyte, convert the resulting
794 (encode_coding): Initialize coding->errors and coding->result.
795 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
796 and raw-text, always call encode_eol. Handle the case of last
798 (shrink_decoding_region, shrink_encoding_region): Detect cases
799 that we can't skip data more rigidly.
800 (code_convert_region): Setup src_multibyte and dst_multibyte
801 members of coding. For decoding, if the buffer is multibyte,
802 convert the source sequence to unibyte in advance. For encoding,
803 if the buffer is multibyte, convert the resulting sequence to
805 (run_pre_post_conversion_on_str): New function.
806 (code_convert_string): Deleted and divided into the following two.
807 (decode_coding_string, encode_coding_string): New functions.
808 (code_convert_string1, code_convert_string_norecord): Call one of
810 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
812 (Fset_terminal_coding_system_internal,
813 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
814 and dst_multibyte members.
815 (init_coding_once): Initialize iso_code_class with new enum
816 ISO_control_0 and ISO_control_1.
818 * coding.h (enum iso_code_class_type): Member ISO_control_code is
819 devided into ISO_control_0 and ISO_control_1.
820 (struct coding_system): New members src_multibyte, dst_multibyte,
821 errors, and result. Delete member fake_multibyte.
822 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
824 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
827 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
830 * editfns.c (Fformat): Be sure to convert 8-bit characters to
832 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
834 (Ftranspose_region): Delete codes for handling byte combining.
836 * fileio.c (Finsert_file_contents): Setup src_multibyte and
837 dst_multibyte members of coding. On handling REPLACE on unibyte
838 buffer, convert the result of decode_coding to unibyte. On
839 inserting into a mutibyte buffer, always call code_convert_region.
840 (e_write): Setup coding->src_multibyte according to the
841 multibyteness of the source (buffer or string).
843 * fns.c (concat): Handle 8-bit characters correctly.
844 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
845 unibyte in the result.
846 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
847 valid multibyte form in the result.
848 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
849 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
850 return -1, signal an error.
851 (base64_encode_1): New arg MULTIBYTE. Get each character by
852 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
853 character is found, return -1.
854 (Fbase64_decode_region): Delete codes for handling byte-combining.
855 Treat each decoded byte as a unibyte character.
856 (Fbase64_decode_string): Return unibyte string.
857 (Fcompare_strings, concat, string_byte_to_char): Use
858 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
859 FETCH_STRING_CHAR_ADVANCE.
860 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
861 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
863 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
864 SPLIT_NON_ASCII_CHAR.
865 (fontset_ref_via_base, fontset_set): Likewise
867 * insdel.c (adjust_markers_for_record_delete): Deleted.
868 (adjust_markers_for_insert): Argument changed. Caller changed.
869 (adjust_markers_for_replace): Likewise.
870 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
871 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
872 (copy_text): Delete unused local varialbe c_save. For converting
873 to multibyte, be sure to make all 8-bit characters in valid
875 (count_size_as_multibyte): Handle 8-bit characters correctly.
876 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
877 adjust_after_replace, replace_range, del_range_2)
878 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
879 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
880 adjust_after_replace, replace_range, del_range_2) Delete codes for
881 handling byte combining.
882 (adjust_before_replace): Deleted.
884 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
885 SPLIT_NON_ASCII_CHAR.
886 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
887 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
889 (Fkey_description): Likewise.
891 * lread.c (read1): On reading multibyte string, be sure to make
892 all 8-bit chararacters in valid multibyte form.
893 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
895 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
898 * process.c (Fstart_process): GCPRO current_dir before calling
899 Ffind_operation_coding_system. Encode arguments here.
900 (create_process): Don't encode arguments here. Setup
901 src_multibyte and dst_multibyte members of struct coding.
902 (read_process_output): Setup src_multibyte and dst_multibyte
903 members of struct coding. If the output is to multibyte buffer,
904 always decode the output of the process. Adjust the
905 representation of 8-bit characters to the multibyteness of the
907 (send_process): Setup coding->src_multibyte according to the
908 multibyteness of the source.
910 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
912 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
913 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
915 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
918 * w16select.c (Fw16_set_clipboard_data): Setup members
919 src_multibyte and dst_multibyte of coding. Adjusted for the
920 change for find_charset_in_str.
921 (Fw16_get_clipboard_data): Likewise.
923 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
924 dst_multibyte of coding.
925 (x_to_w32_font): Likewise.
927 * w32select.c (Fw32_set_clipboard_data): Setup members
928 src_multibyte and dst_multibyte of coding. Adjusted for the
929 change for find_charset_in_str.
930 (Fw32_get_clipboard_data): Likewise.
932 * xdisp.c (get_next_display_element): Handle 8-bit characters
934 (next_element_from_display_vector): Use CHAR_BYTES instead of
936 (disp_char_vector): Use SPLIT_CHAR instead of
937 SPLIT_NON_ASCII_CHAR.
939 * xselect.c (selection_data_to_lisp_data): Setup members
940 src_multibyte and dst_multibyte of coding. Adjusted for the
941 change for find_charset_in_str.
942 (lisp_data_to_selection_data): Likewise.
944 2000-05-19 Gerd Moellmann <gerd@gnu.org>
946 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
949 * dispextern.h (Vimage_types): Add extern declaration.
951 * xdisp.c (Vimage_types): Moved here from xfns.c.
952 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
954 * xfns.c (Vimages_types): Moved to xdisp.c.
955 (syms_of_xfns): Move `image-types' to xdisp.c.
957 * w32fns.c (Vimage_types): Removed.
958 (syms_of_w32fns): Remove `image-types'.
960 2000-05-18 Kenichi Handa <handa@etl.go.jp>
962 * fns.c (map_char_table): Pay attention to character number of
963 charset. Check the validity of charset at the first level. For
964 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
967 * fontset.c: Include "buffer.h".
968 (fs_load_font): If the face has fontset, record the face ID in
970 (Finternal_char_font): New function.
971 (accumulate_font_info): New function.
972 (Ffontset_info): Rewritten for the new fontset implementation.
973 (syms_of_fontset): Register Vdefault_fontset in the first element
974 of Vfontset_table. Include Vdefault_fontset in
975 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
978 2000-05-16 Dave Love <fx@gnu.org>
980 * m/iris5d.h: Deleted -- unused.
982 2000-05-16 Gerd Moellmann <gerd@gnu.org>
984 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
985 `invalid' instead of `illegal'.
987 * indent.c (Fmove_to_column): When ending within a tab, insert
988 spaces first so that markers at the end of the tab get adjusted.
990 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
991 buffer list that wasn't selected in that frame.
993 * filelock.c (get_boot_time): To obtain an 8 char file name, which
994 is needed on mescaline, use a 2 char prefix, and call
995 make_temp_name with second arg non-zero.
997 * fileio.c (make_temp_name): New function, extracted from
999 (Fmake_temp_name): Use it.
1001 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
1003 * window.c (coordinates_in_window): Subtract 1 when computing
1006 2000-05-15 Gerd Moellmann <gerd@gnu.org>
1008 * Makefile.in (lisp): Add env.elc.
1010 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
1012 2000-05-12 Gerd Moellmann <gerd@gnu.org>
1014 * search.c (Freplace_match): Handle case of `\N' in the
1015 replacement when there's no group N.
1017 2000-05-11 Gerd Moellmann <gerd@gnu.org>
1019 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
1020 of the message to message_dolog.
1022 * keyboard.c (read_char): Don't clear current message for help
1023 events; let the code handling help events handle this. Change
1024 code detecting help events that should be ignored.
1026 * xdisp.c (handle_single_display_prop): Don't try to set PT if
1027 we're interating over a string.
1029 2000-05-09 Dave Love <fx@gnu.org>
1031 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
1032 that offset before writing. Move gcpro region past call of
1035 2000-05-04 Dave Love <fx@gnu.org>
1037 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
1039 2000-05-04 Gerd Moellmann <gerd@gnu.org>
1041 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
1042 of inserted characters when BUF equals the current buffer, and PT
1043 is in front of or equal to FROM.
1045 2000-05-03 Gerd Moellmann <gerd@gnu.org>
1047 * xdisp.c (handle_single_display_prop): If display property value
1048 is invalid, or something not supported on the frame, restore
1049 iterator's position to what it was initially. Make sure to return
1050 0 for invalid and unsupported property values.
1052 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
1053 that x_per_char_metric returns null.
1055 2000-05-02 Gerd Moellmann <gerd@gnu.org>
1057 * xterm.h (struct face): Add forward declaration.
1058 (struct image): Ditto.
1059 (image_ascent): Add prototype.
1061 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
1062 (x_draw_image_relief, x_draw_image_foreground_1): Call function
1063 image_ascent instead of using IMAGE_ASCENT.
1065 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
1066 (IMAGE_ASCENT): Removed.
1068 * xfns.c (Qcenter): New variable.
1069 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
1070 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
1071 (image_ascent): New function.
1072 (lookup_image): Recognize `:ascent center'.
1073 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
1074 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
1075 (xbm_load): Don't set image's ascent here.
1076 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
1077 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
1078 check ascent values here.
1079 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
1080 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
1081 (syms_of_xfns): Initialize Qcenter.
1083 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
1084 to the limits, increase the limits.
1086 2000-05-01 Kenichi Handa <handa@etl.go.jp>
1088 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
1089 Check Vfont_encoding_alist against the full name of the opened
1092 2000-04-28 Gerd Moellmann <gerd@gnu.org>
1094 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
1095 taller than the window.
1097 2000-04-28 Kenichi Handa <handa@etl.go.jp>
1099 * xfaces.c (realize_x_face): Fix the argument of the second
1100 xassert. BASE_FACE may not be a face for ASCII.
1102 2000-04-27 Gerd Moellmann <gerd@gnu.org>
1104 * print.c (print_object): Treat print-length < 0 as nil.
1106 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
1108 * s/freebsd.h (TERMCAP_OBJ): Removed.
1109 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
1111 * lread.c (read1): Don't treat period followed by certain
1112 characters as symbol start.
1114 * xfns.c (slurp_file): New function.
1115 (xbm_image_p): Handle case of in-memory XBM files.
1116 (xbm_scan): Rewritten to work on memory buffers instead of files.
1117 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
1118 Work on memory buffers instead of files. If DATA is null test
1119 if buffer looks like an in-memory XBM file.
1120 (xbm_load_image): Renamed from xbm_load_image_file. Work on
1121 memory buffers instead of files.
1122 (xbm_file_p): New function.
1123 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
1125 * lread.c (end_of_file_error): New function.
1126 (read1): Call it instead of signaling `end-of-file' directly.
1128 * print.c (print_error_message): Print data of `end-of-file'
1129 with Fprinc instead of Fprin1.
1131 2000-04-26 Ken Raeburn <raeburn@gnu.org>
1133 * window.c (freeze_window_start): Check that minibuffer scroll
1134 window isn't nil before extracting the window structure pointer
1137 * undo.c (record_delete): If we hit the end of the undo list, stop
1138 picking elements apart.
1140 2000-04-26 Gerd Moellmann <gerd@gnu.org>
1142 * xdisp.c (display_line): If lines are continued, restore
1143 iterator's ascent/descent information to the values before the
1144 first glyph not fitting on the line.
1146 2000-04-25 Gerd Moellmann <gerd@gnu.org>
1148 * xdisp.c (try_window_id) <all changes above window start>: Adjust
1149 positions in glyph matrix. Don't compute new window end
1152 * dispnew.c (increment_matrix_positions): Renamed from
1153 increment_glyph_matrix_buffer_positions.
1154 (increment_row_positions): Renamed from
1155 increment_glyph_row_buffer_positions.
1157 * dispextern.h: Change names of renamed functions from dispnew.c
1160 2000-04-24 Gerd Moellmann <gerd@gnu.org>
1162 * fileio.c (Fdo_auto_save): Create directories for auto-save
1163 list file if necessary.
1165 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
1166 from buffer or frame.
1167 (automatic_hscrolling_p): New variable.
1168 (hscroll_windows): Scroll windows horizontally only if automatic
1169 hscrolling is allowed.
1170 (syms_of_xdisp): New variable `automatic-hscrolling'.
1172 * frame.h (struct frame): Add member extra_line_spacing.
1174 * xfns.c (x_set_line_spacing): New function.
1175 (Fx_create_frame): Set line spacing from resources.
1176 (Qline_spacing): New variable.
1177 (syms_of_xfns): Initialize Qline_spacing.
1179 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
1181 * buffer.c (init_buffer_once): Handle extra_line_spacing.
1182 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
1183 (reset_buffer): Don't initialize extra2 and extra3. Initialize
1184 extra_line_spacing from default value.
1185 (init_buffer_once): Initialize default value of extra_line_spacing.
1187 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
1190 * xterm.c (x_produce_glyphs): Remove reference to struct it's
1191 prompt_width. Add extra line spacing.
1193 * term.c (produce_glyphs): Remove reference to struct it's
1196 * dispextern.h (struct it): Remove member prompt_width, add
1199 2000-04-22 Gerd Moellmann <gerd@gnu.org>
1201 * dispnew.c (update_frame_line): When writing a whole line, make
1202 sure cursor is in the right row afterwards, otherwise a use of
1203 capability `ch' in cmgoto might leave the cursor in the row below.
1205 2000-04-21 Gerd Moellmann <gerd@gnu.org>
1207 * lisp.h (struct Lisp_Buffer_Cons): Remove.
1209 * keyboard.c (timer_check): Fix typo in comment.
1211 2000-04-21 Kenichi Handa <handa@etl.go.jp>
1213 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
1214 name change: ch -> character.
1216 2000-04-20 Gerd Moellmann <gerd@gnu.org>
1218 * keyboard.c (echo_message_buffer): New variable.
1219 (echo_now): Set echo_message_buffer to the echo area buffer used
1220 to display the echo.
1221 (cancel_echoing): Reset echo_message_buffer to nil.
1222 (read_char): Code rewritten that handles canceling an echo or
1223 echoing a dash, respectively.
1225 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
1226 directory doesn't exist.
1228 2000-04-19 Dave Love <fx@gnu.org>
1230 * fns.c (syms_of_fns): Defsubr mapc.
1231 (concat): Don't allow numeric args.
1232 (Fconcat): Doc change.
1234 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
1236 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
1237 instead define end_match(1|2) more carefully.
1238 Use GET_CHAR_BEFORE_2 for `begline'.
1240 2000-04-19 Gerd Moellmann <gerd@gnu.org>
1242 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
1243 on 64-bit systems where NULL is defined as `0'.
1245 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
1246 the `variable argument list' to make it work on Alpha.
1248 * m/alpha.h (_LP64) [!_LP64]: Define.
1249 (ORDINARY_LINK): Define for NetBSD.
1251 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
1253 2000-04-19 Dave Love <fx@gnu.org>
1255 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
1258 * Makefile.in (LIBS): Don't use.
1259 (GETLOADAVG_OBJ): Define again.
1260 (otherobj): Add GETLOADAVG_OBJ.
1262 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
1264 2000-04-18 Gerd Moellmann <gerd@gnu.org>
1266 * lread.c (read_filtered_event): Cancel and start busy cursor.
1268 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
1269 that the per-character metrics may be null.
1271 2000-04-17 Gerd Moellmann <gerd@gnu.org>
1273 * buffer.c (clone_per_buffer_values): New function.
1274 (Fmake_indirect_buffer): Add optional argument CLONE. Call
1275 clone_per_buffer_values if CLONE is not nil.
1277 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
1279 2000-04-16 Dave Love <fx@gnu.org>
1281 * Makefile.in: Remove obsolete localcpp stuff.
1282 (GETLOADAVG_OBJ): Don't define.
1283 (obj): Move LIBOBJS...
1284 (otherobj): ... to here.
1285 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
1286 whitespace-only lines after the continuation (Irix).
1288 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1290 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
1292 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
1294 2000-04-14 Dave Love <fx@gnu.org>
1296 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
1297 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
1298 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
1299 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
1302 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
1303 autoconfiscated HAVE_GETLOADAVG.
1305 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
1308 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1310 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
1311 (fill_in_lock_file_name): Avoid existing files that aren't
1314 2000-04-14 Dave Love <fx@gnu.org>
1316 * Makefile.in (LIBS, LIBOBJS): New variable.
1317 (INTERVAL_SRC): Convert to make variable.
1318 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
1319 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
1320 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
1322 (SOME_MACHINE_OBJECTS): Remove interval stuff.
1323 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
1324 (shortlisp): Add facemenu, float-sup, frame.
1325 (SOME_MACHINE_LISP): Remove them from here.
1326 (LIBES): Change unused LDLIBS to autoconf LIBS.
1328 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
1330 2000-04-14 Kenichi Handa <handa@etl.go.jp>
1332 * composite.c (update_compositions): If FROM and TO are not in a
1333 valid range, do nothing.
1335 2000-04-13 Gerd Moellmann <gerd@gnu.org>
1337 * tparam.c (tparam1): Abort when encountering an unknown
1340 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
1343 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
1346 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
1348 * fileio.c (a_write): Remove redundant semi-colons.
1349 (e_write): Return -1 if failed to write all the data.
1350 This fixes the changes made at 1999-12-15.
1352 2000-04-12 Dave Love <fx@gnu.org>
1354 * fns.c (mapcar1): Test for null vals to support mapc.
1355 (Fmapc): New function.
1357 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
1359 * msdos.c (NUM_MOUSE_BUTTONS): Define.
1360 (IT_frame_up_to_date): Support the buffer local value of
1361 cursor-type, if defined.
1363 2000-04-10 Dave Love <fx@gnu.org>
1365 * editfns.c (preceding-char, following-char): Doc fix.
1367 2000-04-10 Ken Raeburn <raeburn@gnu.org>
1369 * Makefile.in (temacs): Revert 2000-03-12 change.
1371 2000-04-10 Jason Rumney <jasonr@gnu.org>
1373 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
1375 2000-04-10 Gerd Moellmann <gerd@gnu.org>
1377 * xdisp.c (setup_echo_area_for_printing): Choose an echo
1378 area buffer, if it's not set up yet.
1380 * indent.c (compute_motion): Set immediate_quit.
1382 2000-04-09 Gerd Moellmann <gerd@gnu.org>
1384 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
1386 (realize_tty_face): Suppress boldness if colors are the inverse of
1387 the default colors, and tty_suppress_bold_inverse_default_colors_p
1389 (Ftty_suppress_bold_inverse_default_colors): New function.
1390 (syms_of_xfaces): Defsubr it.
1392 * buffer.c (Frestore_buffer_modified_p): New function.
1393 (syms_of_buffer): Defsubr it.
1395 2000-04-08 Ken Raeburn <raeburn@gnu.org>
1397 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
1398 charset id (int) argument, not a charset (Lisp_Object).
1400 * coding.h (code_convert_string): Declare.
1401 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
1402 object, as the fourth argument to code_convert_string.
1404 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
1406 (Fset_fontset_font): Use EQ to compare lisp objects.
1408 2000-04-05 Ken Raeburn <raeburn@gnu.org>
1410 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
1411 a pointer that looks like a lisp object.
1412 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
1413 zero, instead see whether it's an integer object, since they can't
1415 (GET_INTERVAL_OBJECT): Simply assign to the destination.
1417 * dispnew.c (allocate_matrices_for_frame_redisplay,
1418 direct_output_forward_char): Use X(U)INT and make_number as needed
1419 to convert between (unsigned) int values and lisp integers.
1420 * keyboard.c (read_key_sequence): Likewise.
1421 * lread.c (substitute_object_recurse): Likewise.
1422 * fns.c (concat, hash_lookup, hash_remove): Likewise.
1423 * minibuf.c (do_completion, Fminibuffer_complete_word,
1424 Fminibuffer_completion_help): Likewise.
1425 * term.c (produce_special_glyphs): Likewise.
1427 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
1428 * print.c (print_preprocess, print_object): Likewise.
1430 * search.c (compile_pattern): Use NILP when checking for nil.
1432 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
1433 __OPTIMIZE__]: Provide a GNU C macro version that handles
1435 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
1436 field, to better cope with ENABLE_CHECKING and calls that modify a
1437 Lisp_Object using its old value.
1439 2000-04-04 Gerd Moellmann <gerd@gnu.org>
1441 * window.c (compare_window_configurations): Signal an error
1442 if parameters C1 or C2 aren't window configurations.
1444 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
1445 AFTER_POTENTIAL_GC calls around calls to functions that can
1446 signal an error and thus invoke the debugger.
1448 2000-04-03 Gerd Moellmann <gerd@gnu.org>
1450 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
1451 an error if decoding fails.
1453 * keyboard.c (lispy_mouse_names): Variable removed.
1454 (Vlispy_mouse_stem): New variable.
1455 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
1456 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
1457 for any mouse button number. Increase size of mouse_syms and
1458 button_down_location as needed. Call modify_event_symbol with
1459 different arguments.
1460 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
1461 Call modify_event_symbol with different arguments.
1462 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
1463 for any button number. Call modify_event_symbol with different
1465 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
1466 Accept a string for NAME_ALIST_OR_STEM.
1468 * lisp.h (larger_vector): Add prototype.
1470 * fns.c (larger_vector): Make externally visible.
1472 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
1474 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
1476 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
1477 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
1478 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
1479 we are between str1 and str2.
1480 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
1481 (PATFETCH): Use `TRANSLATE'.
1482 (PATFETCH_RAW): Fetch multibyte char if applicable.
1483 (PATUNFETCH): Remove.
1484 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
1485 When writing a char, write it directly into the pattern buffer rather
1486 than going needlessly through a temp char-array.
1487 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
1488 multibyte magic and remove the useless `#ifdef emacs'.
1489 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
1492 * regex.h (struct re_pattern_buffer): Make field `multibyte'
1493 conditional on `emacs'.
1495 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
1497 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1499 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
1500 non-union-type versions of XMARK and friends here, because XMARK
1501 and friends won't work on an integer field if NO_UNION_TYPE is not
1503 (make_number): Define as a function if it's not defined as a
1506 * composite.c (run_composite_function): Use NILP when checking for
1508 (syms_of_composite): Delete local var NARGS, pass an int as first
1509 argument to Fmake_hash_table.
1511 * editfns.c (text_property_stickiness): Use NILP to test
1512 Lisp_Object boolean value.
1513 (Fmessage_or_box): Don't use NILP to test int variable.
1514 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
1515 problems reading from and changing the same lisp value in an
1518 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1520 * term.c (TN_no_color_video): New variable.
1521 (term_init): Intitialize TN_no_color_video.
1522 (enum no_color_bit): New enumeration.
1523 (MAY_USE_WITH_COLORS_P): New macro.
1524 (turn_on_face): Use it to determine if attributes may be used
1525 combined with colors.
1527 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1529 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
1530 with int lvalues via casts; instead, just yield lisp object
1532 (enlarge_window): Variable sizep now points to Lisp_Object. Use
1533 proper accessor macros.
1534 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
1535 (grow_mini_window): Fix typo getting int value of root->height.
1537 * xdisp.c (compute_string_pos): Fix order of arguments to
1538 string_pos_nchars_ahead.
1539 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
1540 count arg to variable-arg routines like Frun_hook_with_args and
1542 (back_to_previous_visible_line_start)
1543 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
1544 fixed-arg routines like Fget_char_property and Fmake_string.
1545 (reconsider_clip_changes): Use XINT when comparing integer lisp
1546 objects, or passing them as int arguments.
1547 (mark_window_display_accurate, insert_left_trunc_glyphs)
1548 (append_space, extend_face_to_end_of_line): Use make_number when
1549 storing or passing integer values as lisp objects.
1550 (set_cursor_from_row, highlight_trailing_whitespace): Use
1551 INTEGERP, not implicit test against zero, for glyph object.
1552 (try_window_id): Don't use make_number when we want an int value.
1554 * xfaces.c (xlfd_symbolic_value): Make last argument a
1555 Lisp_Object, to be consistent with callers.
1556 (Fbitmap_spec_p): Use XINT to get numeric value of height.
1557 (lface_hash): Apply XFASTINT to lisp values before folding in.
1559 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
1560 fill in window width and height. Pass an int, not a lisp object,
1561 as first arg to Finsert.
1563 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1565 * xfaces.c (realize_basic_faces): Block input while realizing
1568 * keyboard.c (lispy_mouse_names): Add additional mouse names.
1570 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
1572 2000-03-31 Gerd Moellmann <gerd@gnu.org>
1574 * xterm.c (x_produce_glyphs): When displaying unibyte text
1575 or ASCII, handle case that per-char metric is null.
1577 2000-03-30 Ken Raeburn <raeburn@gnu.org>
1579 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
1581 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
1582 XSUBR, XBUFFER): Verify correct object type before returning
1583 pointer, using eassert.
1584 * frame.h (XFRAME): Likewise.
1586 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
1587 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
1588 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
1590 * data.c (set_internal): Likewise.
1591 * dispextern.h (WINDOW_WANTS_MODELINE_P,
1592 WINDOW_WANTS_HEADER_LINE_P): Likewise.
1593 * fileio.c (auto_save_1): Likewise.
1594 * insdel.c (check_markers): Likewise.
1595 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
1596 * undo.c (record_insert): Likewise.
1597 * vmsproc.c (child_sig): Likewise.
1598 * window.c (unshow_buffer, window_loop): Likewise.
1599 * xterm.c (x_erase_phys_cursor): Likewise.
1601 2000-03-30 Gerd Moellmann <gerd@gnu.org>
1603 * xfns.c (free_image_cache): Free the cache structure itself
1604 last, after all its members have been freed.
1606 * lisp.h (xstrdup): Add prototype.
1608 * alloc.c (xstrdup): Moved here from xfaces.c.
1609 (allocating_for_lisp): Variable removed.
1610 (lisp_malloc): Block input around the calls to malloc and
1613 * xfaces.c (realize_tty_face): Use find_symbol_value instead
1615 (xstrdup): Moved to alloc.c.
1617 2000-03-29 Ken Raeburn <raeburn@gnu.org>
1619 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
1621 * emacs.c (main): Fix sense of no-loadup test.
1623 * config.in (ENABLE_CHECKING): Undef.
1625 * lisp.h (struct interval): Replace "parent" field with a union of
1626 interval pointer and Lisp_Object; add new bitfield to use as
1627 discriminant. Change other flag fields to bitfields.
1628 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
1629 is defined and the supplied test fails, print a message and
1631 (eassert): New macro. Use CHECK to provide an assert-like
1634 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
1635 pointers; abort if the value looks like a lisp object.
1636 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
1637 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
1638 Modify for new interval parent definition.
1640 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
1641 UNMARK_BALANCE_INTERVALS): Update references that need an
1642 addressable lisp object in the interval structure.
1643 (die): New function.
1644 (suppress_checking): New variable.
1646 * intervals.c (interval_start_pos): Just return 0 if there's no
1649 2000-03-29 Gerd Moellmann <gerd@gnu.org>
1651 * lread.c (read1): Accept `.' (period) as symbol start like in CL
1652 and earlier Emacs versions.
1654 * keyboard.c (Ftop_level): Cancel busy-cursor.
1656 * eval.c (call_debugger): Cancel busy-cursor.
1658 2000-03-29 Kenichi Handa <handa@etl.go.jp>
1660 * search.c (Freplace_match): Adjust multibyteness of the current
1661 buffer and NEWTEXT. Free allocated memory before signaling an
1664 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
1666 * regex.c (analyse_first): New function obtained by ripping out most
1667 of re_compile_fastmap and generalizing it a little bit so that it
1668 can also just return whether a given (sub)pattern can match the empty
1670 (regex_compile): Use `analyse_first' to decide whether the loop-check
1671 needs to be done or not for *, +, *? and +? (the loop check is costly
1672 for non-greedy repetition).
1673 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
1675 2000-03-28 Dave Love <fx@gnu.org>
1677 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
1680 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
1682 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
1684 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
1686 (enum re_opcode_t): Update description of succeed_n.
1687 (PATFETCH): Always define.
1688 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
1689 operators, char classes, shy-groups and intervals).
1690 Optimize special cases of intervals so as to only use succeed_n and
1691 jump_n when really needed.
1692 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
1693 that we don't have to handle the special cases any more.
1694 Simplify on_failure_jump handling as well.
1696 2000-03-28 Jason Rumney <jasonr@gnu.org>
1698 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
1700 2000-03-27 Gerd Moellmann <gerd@gnu.org>
1702 * s/freebsd.h (GC_SETJMP_WORKS): Define.
1704 * s/msdos.h (GC_SETJMP_WORKS): Define.
1706 * alloc.c (mark_maybe_object): New function.
1707 (mark_memory): Use it.
1708 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
1709 (setjmp_tested_p, longjmp_done): New variables.
1710 (test_setjmp): New function.
1711 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
1712 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
1714 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
1715 to DEC_TEXT_POS and INC_TEXT_POS.
1717 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
1718 with parameter MULTIBYTE_P.
1720 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
1723 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
1724 buffers because it looks for multibyte character byte sequences
1725 which don't exist in unibyte text.
1727 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
1729 * xfaces.c (register_color, unregister_color, unregister_colors)
1730 [DEBUG_X_COLORS]: New functions.
1731 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
1733 * xfns.c (x_set_cursor_color): Get color reference counts right.
1735 * xterm.c (x_copy_color): New function.
1736 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
1738 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
1739 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
1740 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
1741 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
1742 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
1743 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
1744 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
1745 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
1746 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
1747 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
1749 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
1750 names for handling per-buffer variables.
1752 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
1753 instead of MAX_BUFFER_LOCAL_VARS.
1754 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
1756 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
1758 * xfns.c (x_specified_cursor_type): New function.
1759 (x_set_cursor_type): Use it.
1761 * buffer.h (struct buffer): Add cursor_type.
1763 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
1765 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
1766 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
1768 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
1769 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
1770 executing it as well as when popping it off the stack to find infinite
1771 loops in non-greedy repetition operators.
1773 2000-03-26 Gerd Moellmann <gerd@gnu.org>
1775 * doc.c (Qfunction_documentation): New variable.
1776 (syms_of_doc): Initialize Qfunction_documentation.
1777 (Fdocumentation): If FUNCTION is a symbol with non-nil
1778 `function-documentation' property, return a documentation derived
1781 * buffer.c (syms_of_buffer): Add default-cursor-type.
1782 (init_buffer_once): Don't let cursor_type have a local value
1785 * xterm.c (x_display_and_set_cursor): Choose cursor depending
1786 on buffer-local value of cursor_type.
1787 (x_draw_bar_cursor): Add parameter WIDTH.
1789 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
1790 (init_buffer_once): Set default cursor_type value to t.
1791 Mark cursor_type as local everywhere.
1792 (syms_of_buffer): New per-buffer variable cursor-type.
1794 * buffer.h (struct buffer): Remove member local_var_flags,
1796 (MAX_BUFFER_LOCAL_VARS): New macro.
1797 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
1798 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
1799 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
1800 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
1802 * print.c (print_object): Use new macros for per-buffer
1805 * category.c (Fset_category_table): Use new macros for per-buffer
1808 * buffer.c (buffer_permanent_local_flags): Make a char array.
1809 (max_buffer_local_idx): New variable.
1810 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
1811 for new handling of per-buffer variables.
1812 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
1813 (init_buffer_once): Initialize per-buffer vars differently.
1814 Set max_buffer_local_idx.
1816 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
1819 * lread.c (defvar_per_buffer): Use new macros for per-buffer
1822 * data.c (do_symval_forwarding, store_symval_forwarding)
1823 (find_symbol_value, set_internal, default_value, Fset_default)
1824 (Fkill_local_variable, Flocal_variable_p): Use new macros for
1825 per-buffer variables.
1827 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
1829 2000-03-24 Gerd Moellmann <gerd@gnu.org>
1831 * xterm.c (x_term_init): Unblock input around call1 of
1832 Qvendor_specific_keysyms.
1834 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
1835 (find_defun_start): Consider an open parenthesis in column 0
1836 a defun start only if open_paren_in_column_0_is_defun_start is set.
1837 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
1839 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
1841 * eval.c (Fautoload): Add entry in load-history (if after dump).
1842 * lread.c (load-history): Update docstring.
1844 2000-03-24 Gerd Moellmann <gerd@gnu.org>
1846 * indent.c (Fvertical_motion): Always use the current buffer.
1847 Temporarily change the window's buffer, if necessary.
1849 2000-03-23 Gerd Moellmann <gerd@gnu.org>
1851 * xterm.c (fast_find_position): Make sure not to consider rows
1852 not visible in the window.
1854 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
1856 * regex.c (enum syntaxcode): Provide default for non-Emacs.
1857 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
1859 2000-03-22 Jason Rumney <jasonr@gnu.org>
1861 * w32menu.c (single_submenu): Set help string to NULL if none.
1862 (w32_menu_show): Set help string correctly.
1863 (add-menu-item): Set help string in MIIM_DATA for menu item.
1864 Load SetMenuItemInfoA explicitly.
1865 (w32_menu_display_help): New function.
1867 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
1868 (QCdata): Moved to xdisp.c.
1870 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
1871 (Vw32_charset_to_codepage_alist): Removed.
1872 (Vw32_charset_info_alist): New variable.
1873 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
1874 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
1875 greek, hebrew, thai, johab, mac, unicode]): New symbols.
1876 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
1878 (w32_codepage_for_font): Use Vw32_charset_info_alist.
1879 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
1880 Define Vw32_charset_info_alist and w32_charset symbols.
1882 2000-03-22 Jason Rumney <jasonr@gnu.org>
1884 * makefile.nt (w32bdf.obj): Update dependencies.
1886 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
1888 * w32fns.c: Include fontset.h after dispextern.h.
1889 (Fx_create_frame): Do not create fontset.
1890 (w32_load_system_font): Doc fix.
1891 (Fx_close_connection): Free full_name if it is not shared.
1893 * w32term.c: Include fontset.h after dispextern.h.
1894 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
1896 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
1897 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
1898 (w32_font_is_double_byte): New function, needs body.
1899 (x_append_glyph): Set glyph->glyph_not_available_p.
1900 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
1901 it->charset. If it->multibyte_p is zero and it->c is a multibyte
1902 character, convert it to a unibyte character.
1903 (struct glyph_string): Delete member `charset'.
1904 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
1905 calculating it is found.
1906 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
1907 the case that per char metric is not available correctly.
1908 (x_fill_glyph_string): Handle the case that the specific glyph is
1909 not available correctly.
1910 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
1911 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
1912 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
1913 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
1914 fontset. Don't call FS_LOAD_FONT.
1916 2000-03-22 Ken Raeburn <raeburn@gnu.org>
1918 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
1919 (INT_LISPLIKE): New macro.
1920 (NULL_INTERVAL_P): Use it.
1921 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
1922 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
1923 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
1925 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
1926 explicit references to "parent" field of struct interval and
1927 associated unclean type conversions.
1928 * intervals.c (create_root_interval, root_interval, rotate_right,
1929 rotate_left, balance_possible_root_interval, split_interval_right,
1930 split_interval_left, interval_start_pos, find_interval,
1931 next_interval, previous_interval, update_interval,
1932 adjust_intervals_for_insertion, delete_node, delete_interval,
1933 adjust_intervals_for_deletion, merge_interval_right,
1934 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
1935 copy_intervals_to_string): Likewise.
1936 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
1938 * syntax.c (update_syntax_table): Likewise.
1940 * intervals.c (reproduce_tree_obj): New function, like
1941 reproduce_tree but takes a Lisp_Object for the parent. Declare
1943 (graft_intervals_into_buffer): Use it when appropriate.
1944 (reproduce_tree): Declare with prototype.
1945 (balance_possible_root_interval): Check that the parent is a lisp
1946 object before trying to examine its type.
1948 2000-03-22 Gerd Moellmann <gerd@gnu.org>
1950 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
1951 as strings only if both are known to be strings.
1953 * s/openbsd.h (LIBS_TERMCAP): Undef.
1955 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
1957 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
1958 definitions for non-Emacs compilation.
1959 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
1960 outside of `#ifdef emacs'.
1961 (print_partial_compiled_pattern): Update.
1962 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
1963 (re_compile_fastmap): Merge handling of charset and charset_not (for
1964 emacs and non-emacs compilation as well).
1965 Similarly for (not)categoryspec and (not)syntaxspec.
1966 Don't use the fastmap when reaching `anychar' since the added
1967 complexity is not justified.
1968 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
1969 and (not)syntaxspec. Merge (not)categoryspec.
1971 2000-03-22 Kenichi Handa <handa@etl.go.jp>
1973 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
1974 FACE_FOR_CHAR): Define them differently for the configuration of
1977 2000-03-21 Dave Love <fx@gnu.org>
1979 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
1982 2000-03-21 Gerd Moellmann <gerd@gnu.org>
1984 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
1985 (lface_fully_specified_p): Don't check contents of
1986 LFACE_FONT_INDEX because that attribute is optional.
1987 (realize_x_face): Remove now unwarranted xassert.
1989 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
1991 The following changes are to make font selection based on
1992 characters, not charset. In addition, they recover fontset
1993 facilities while utilizing the new font selection mechanism.
1995 * Makefile.in (fontset.o): Depend on dispextern.h.
1997 * alloc.c (mark_face_cache): Don't mark face->registry.
1999 * dispextern.h (struct glyph): New member glyph_not_available_p.
2000 Use 22 bits for face_id.
2001 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
2002 (struct face): Delete member registry, new member ascii_face.
2003 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
2004 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
2005 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
2006 (struct it): Delete member charset, new member
2007 glyph_not_available_p.
2009 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
2010 (struct fontset_info, struct fontset_data): Structs removed.
2011 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
2012 Vglobale_fontset_alist, font_idx_temp): Externs removed.
2013 (fs_load_font, fs_query_fontset): Adjusted for new argument.
2014 (fs_free_face_fontset, fontset_font_pattern,
2015 face_suitable_for_char_p, face_for_char,
2016 make_fontset_for_ascii_face): Extern them.
2017 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
2018 (FS_LOAD_FACE_FONT): New macro.
2020 * fontset.c: All codes rewritten or adjusted for the change of
2021 fontset implementation. Now fontset is represented by char table.
2022 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
2024 (my_strcasecmp): Function removed.
2025 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
2027 (AREF, ASIZE): New macros.
2028 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
2029 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
2030 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
2031 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
2032 fontset_id_valid_p, font_family_registry, fontset_name,
2033 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
2034 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
2036 (fs_load_font): New arg FACE. Caller changed.
2037 (fs_query_fontset): Argument changed. Caller changed.
2038 (Fquery_fontset): call fs_query_fontset.
2039 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
2041 (clear_fontset_elements, check_registry_encoding,
2042 check_fontset_name): New functions.
2043 (syms_of_fontset): Set char-table-extra-slots property of fontset
2044 to 3. Staticpro and initialize Vfontset_table and
2045 Vdefault_fontset. Defsubr fontset_font and fontset_list.
2047 * frame.h (struct frame): Member `fontset_data' removed.
2048 (FRAME_FONTSET_DATA): Macro removed.
2050 * frame.c (make_frame): Don't allocate f->fontset_data.
2051 (Fdelete_frame): Don't free f->fontset_data.
2053 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
2055 * xdisp.c (charset_at_position): Function removed.
2056 (init_iterator): Don't set member charset of struct `it'.
2057 (handle_face_prop, reseat_to_string, set_iterator_to_next,
2058 next_element_from_display_vector, insert_left_trunc_glyphs):
2060 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
2062 (get_next_display_element, append_space,
2063 extend_face_to_end_of_line): Likewise.
2065 * xfaces.c (Qx_charset_registry, Vface_default_registry):
2067 (clear_font_table, frame_update_line_height, load_face_font):
2068 Adjusted for the change of fontset implementation.
2069 (load_face_fontset_font): Function removed.
2070 (pixel_point_size): New function.
2071 (font_list): Argument type changed. Caller changed.
2072 (LFACE_FONT): New macro.
2073 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
2074 (set_lface_from_font_name): Type of arg FONTNAME is changed to
2075 Lisp_Object. Determine the font name by actually loading a font
2076 by the specified pattern. Set LFACE_FONT (lface) to the specified
2077 pattern. Even if a font is not found, don't try alternatives.
2078 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
2079 (set_font_frame_param): If `font' is specified in lface, use it.
2080 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
2081 (lface_same_font_attributes_p): Likewise.
2082 (make_realized_face): Arguent changed. Caller changed. Set
2083 face->ascii_face to face itself.
2084 (free_realized_face): Free face->fontset if face is for ASCII.
2085 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
2086 deduce_unibyte_registry, x_charset_registry): Functions removed.
2087 (free_realized_multibyte_face): New function.
2088 (lookup_face, lookup_named_face, lookup_derived_face): Argument
2089 changed. Caller changed.
2090 (try_font_list): Argument type changed.
2091 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
2092 (choose_face_font): Argument changed. Handle fontset properly.
2093 (choose_face_fontset_font): Function removed.
2094 (realize_default_face, realize_named_face): Don't remove the
2096 (realize_face): Argument changed. Caller changed. Remove face
2097 with the arg former_face_id in advance. Load font for the new
2099 (realize_x_face): Argument changed. Caller changed. For a
2100 multibyte character, share fontset with base_face. For a single
2101 byte character, make a new realized fontset. Don't load a font
2103 (realize_tty_face): Argument changed. Caller changed.
2104 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
2105 (face_at_buffer_position): Don't check multibyte_p for returning
2107 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
2108 FACE_SUITABLE_FOR_CHARSET_P.
2109 (syms_of_xfaces): Remove code for Qx_charset_registry and
2110 Vface_default_registry.
2112 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
2113 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
2114 (x_per_char_metric): Don't try FONT->default_char. Even if
2115 pcm->width is zero, glyph bits may exist.
2116 (x_encode_char): Always initialize char2b->byte1.
2117 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
2118 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
2120 (x_append_glyph): Set glyph->glyph_not_available_p.
2121 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2122 it->charset. Handle the case that per char metric is not
2123 available. If it->multibyte_p is zero and it->c is a multibyte
2124 character, convert it to a unibyte character.
2125 (struct glyph_string): Delete member `charset'.
2126 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2127 the case that per char metric is not available correctly.
2128 (x_fill_glyph_string): Handle the case that the specific glyph is
2129 not available correctly.
2130 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2131 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2132 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2133 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2134 fontset. Don't call FS_LOAD_FONT.
2136 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
2137 (x_create_tip_frame): Likewise.
2138 (Fx_close_connection): Free full_name of font_info.
2140 * fns.c (optimize_sub_char_table): New function.
2141 (Foptimize_char_table): New function.
2142 (syms_of_fns): Defsubr Soptimize_char_table.
2144 2000-03-20 Gerd Moellmann <gerd@gnu.org>
2146 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
2147 only if buffer is displayed in some window.
2149 * xdisp.c (handle_single_display_prop): Initialize local `value'.
2150 (try_window_reusing_current_matrix): Don't call scroll run
2151 function if run's current and desired position are the same;
2152 this prevents cursor flickering.
2154 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
2156 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
2158 * regex.c (RE_STRING_CHAR): New macro.
2159 (GET_CHAR_AFER_2): Remove.
2160 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
2161 (enum re_opcode_t): Remove on_failure_jump_exclusive.
2162 (print_partial_compiled_pattern, re_compile_fastmap)
2163 (re_match_2_internal): Remove on_failure_jump_exclusive.
2164 (regex_compile): Turn optimizable P+ loops into PP*, so that the
2165 optimization only need to work for * (ie. can use of_keep_string_jump).
2166 Remove the special case for .*\n since it is now covered by the general
2168 (re_search_2): Don't bother with `room'.
2169 (skip_one_char): New function.
2170 (skip_noops): Simplify since `memory' is not needed any more.
2171 (mutually_exclusive_p): Restructure slightly to use `switch' and
2172 add handling for "all" remaining cases.
2173 (re_match_2_internal): Change on_failure_jump_smart to use
2174 on_failure_keep_string_jump (and redirect the end-of-loop jump)
2175 rather than on_failure_jump_exclusive.
2177 2000-03-19 Gerd Moellmann <gerd@gnu.org>
2179 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
2180 number of bits per RGB because it's everywhere used as the depth
2183 * term.c (calculate_costs): Remove code dealing with X frames.
2185 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2187 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
2189 2000-03-18 Gerd Moellmann <gerd@gnu.org>
2191 * lread.c (read_integer): Unread the last char not consumed.
2193 2000-03-17 Gerd Moellmann <gerd@gnu.org>
2195 * xterm.c (x_update_window_cursor): Don't update in frames
2196 which are in the process of being deleted.
2198 2000-03-16 Gerd Moellmann <gerd@gnu.org>
2200 * Makefile.in (mostlyclean): Add `*.core'.
2201 (clean): Add `bootstrap-emacs'.
2203 * lread.c (read_integer): New function.
2204 (read1): Support read syntax #o, #x, #b, #r.
2206 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
2208 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
2209 make sure POINTER_TO_OFFSET gives the same value before and after
2210 PREFETCH. Use `dfail' to guarantee "atomic" matching.
2211 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
2212 (debug): Now only active if > 0 rather than if != 0.
2213 (DEBUG_*): Update for the new meaning of `debug'.
2214 (print_partial_compiled_pattern): Add missing `succeed' case. Use
2215 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
2216 in `succeed_n', `jump_n' and `set_number_at'.
2217 (store_op1, store_op2, insert_op1, insert_op2)
2218 (at_begline_loc_p, at_endline_loc_p): Add prototype.
2219 (group_in_compile_stack): Move to after its arg's types are
2220 declared and add a prototype.
2221 (PATFETCH): Define in terms of PATFETCH_RAW.
2222 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
2224 (QUIT): Redefine as a nop except for NTemacs.
2225 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
2226 indentation of the greedy-op and shy-group code.
2227 (at_(beg|end)line_loc_p): Fix argument's types.
2228 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
2229 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
2230 (MATCHING_IN_FIRST_STRING): Remove.
2231 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
2232 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
2233 QUIT unconditionally.
2235 2000-03-15 Gerd Moellmann <gerd@gnu.org>
2237 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
2240 * process.c (send_process): Add a hint that the function
2241 can call Lisp code to its comment.
2243 * lread.c (load_dangerous_libraries): New variable.
2244 (Vbytecomp_version_regexp): New variable.
2245 (safe_to_load_p): New function.
2246 (Fload): Handle files not compiled with Emacs specially.
2247 (syms_of_lread): New Lisp variable load-dangerous-libraries.
2249 2000-03-14 Gerd Moellmann <gerd@gnu.org>
2251 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
2253 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
2254 support functions only if HAVE_X11R6_XIM is defined.
2255 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
2257 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
2259 * xfns.c (X_I18N_INHIBITED): Don't define.
2260 (create_frame_xic): Remove conditional compilation on
2262 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
2264 * config.in (HAVE_X_I18N): Moved here from xterm.h.
2265 (HAVE_X11R6_XIM): Define.
2267 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
2269 * xterm.c (x_term_init): Add support for X resource `synchronous'.
2270 If set, call XSynchronize.
2272 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
2274 * regex.c: Declare a new type `re_char' used throughout the code
2275 for the string char type. It's `const unsigned char' to match the
2276 rest of Emacs. Consistently make sure all pointers to strings use
2277 it and make sure all pointers into the pattern use `unsigned
2279 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
2280 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
2283 * charset.h (GET_CHAR_AFTER_2): Remove.
2284 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
2286 2000-03-12 Ken Raeburn <raeburn@gnu.org>
2288 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
2289 variable before the invocation of YMF_PASS_LDFLAGS, in case both
2290 of them try to use backquotes.
2292 2000-03-12 Dave Love <fx@gnu.org>
2294 * unexelf.c: Restore changes of 1999-10-19.
2295 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
2296 fix its type and alignment; copy it from current process.
2298 2000-03-12 Gerd Moellmann <gerd@gnu.org>
2300 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
2301 has been found. Fix bug not computing timer's predecessor.
2303 * fileio.c (Fread_file_name): Handle case that DIR contains a
2306 * window.c (Fsave_window_excursion): Doc fix.
2308 * xfns.c (x_defined_color): Rewritten to use
2309 x_allocate_nearest_color.
2311 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
2313 * msdos.c (vga_installed): New function, code moved from
2314 dos_set_window_size.
2315 (Qbar, Qcursor_type, outside_cursor): New variables.
2316 (syms_of_msdos): Intern and staticpro them.
2317 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
2318 shape used outside Emacs when called for the first time.
2319 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
2320 cursor shape used outside Emacs.
2321 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
2322 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
2324 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
2325 parameters specify the cursor. Make qreverse a global
2326 variable (renamed to Qreverse).
2328 2000-03-09 Gerd Moellmann <gerd@gnu.org>
2330 * fns.c (Fy_or_n_p): Cancel busy-cursor.
2332 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
2334 This is a big redesign of failure-stack and register handling, prompted
2335 by bugs revealed when trying to add shy-groups. Overall, what happened
2336 is that loops are now structured a little differently, groups can be
2337 shy and the code is a little simpler.
2339 * regex.h: Update the copyright.
2340 (RE_SHY_GROUPS): New value.
2341 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
2342 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
2344 * regex.c (enum re_opcode_t): Remove jump_past_alt,
2345 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
2346 on_failure_jump_(exclusive, loop and smart). Also fix the comment
2347 for (start|stop)_memory since they now only take one argument (the
2348 second has becomes unnecessary).
2349 (print_partial_compiled_pattern): Adjust for changes in
2351 (print_compiled_pattern): Use %ld to printf long ints and flush to
2352 make debugging a little easier.
2353 (union fail_stack_elt): Make the integer unsigned.
2354 (struct fail_stack_type): Add a `frame' element.
2355 (INIT_FAIL_STACK): Init `frame' as well.
2356 (POP_PATTERN_OP): New macro for re_compile_fastmap.
2357 (DEBUG_PUSH, DEBUG_POP): Remove.
2358 (NUM_REG_ITEMS): Remove.
2359 (NUM_NONREG_ITEMS): Adjust.
2360 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
2361 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
2362 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
2363 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
2365 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
2366 address pushed is not the destination of the jump but the source
2368 (NUM_FAILURE_ITEMS): Remove.
2369 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
2370 registers before the actual failure point). Don't hardcode any
2371 meaning for str==NULL anymore.
2372 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
2373 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
2375 (REG_UNSET_VALUE): Use NULL (why not?).
2376 (compile_range): Remove declaration since it doesn't exist.
2377 (struct compile_stack_elt_t): Remove inner_group_offset.
2378 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
2379 (regex_grow_registers): Remove dead code.
2380 (FIXUP_ALT_JUMP): New macro.
2381 (regex_compile): Add shy-groups Change loops to use
2382 on_failure_jump_smart&jump instead of
2383 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
2384 initial (dummy_failure_)jump. Remove c1_base (looks like unused
2385 variable to me). Use `jump' instead of `jump_past_alt' and don't
2386 bother with push_dummy_failure in alternatives since it is now
2387 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
2388 emacs' for (re)allocating the stack.
2389 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
2390 from loop when bufp->can_be_null rather than jumping to `done'.
2391 Avoid jumping backwards so as to ensure termination. Use
2392 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
2393 backreferences. Remove dead code in handling of `anychar'.
2394 (skip_noops, mutually_exclusive_p): New functions taken from the
2395 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
2396 improve mutually_exclusive_p to handle ".+\n".
2397 (lowest_active_reg, highest_active_reg,
2398 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
2399 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
2400 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
2401 variables. Push register (in `start_memory') on the stack rather
2402 than storing it in old_reg(start|end). Remove the cycle detection
2403 from `stop_memory', replaced by the use of on_failure_jump_loop
2404 for greedy loops. Add code for the new on_failure_jump_<foo>.
2405 Remove ad-hoc code in `on_failure_jump' to push more registers in
2406 the case of a loop. Take out code from `maybe_pop_jump' into
2407 separate functions and adapt it to the semantics of
2408 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
2409 and push_dummy_failure. Remove dummy_failure handling and
2410 handling of `failures to jump to on_failure_jump' (this last one
2411 was already dead code, it seems).
2412 (group_match_null_string_p, alt_match_null_string_p)
2413 (common_op_match_null_string_p): Remove.
2415 2000-03-08 Dave Love <fx@gnu.org>
2417 * config.in: Don't depend on __STDC__ for volatile.
2418 Add POINTER_TYPE, PTR, PROTOTYPES.
2420 * hftctl.c, strftime.c: Use PROTOTYPES.
2421 * eval.c (find_handler_clause): Likewise.
2423 * mem-limits.h: Use POINTER_TYPE.
2425 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
2426 (memory_warnings): Declare using POINTER_TYPE.
2428 2000-03-08 Gerd Moellmann <gerd@gnu.org>
2430 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
2432 * xdisp.c (display_echo_area): Temporarily inhibit garbage
2435 * xfns.c: Remove obsolete code in #if 0.
2436 (Fx_focus_frame): New function.
2438 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2440 * coding.c (coding_category_name): Add coding-category-utf-8,
2441 coding-category-utf-16-be, coding-category-utf-16-le.
2442 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
2443 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
2444 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
2445 (detect_coding_utf_8): New function.
2446 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
2447 UTF_16_LOW_SURROGATE_P): New macros.
2448 (detect_coding_utf_16): New function
2449 (detect_coding_mask): When priorities are specified, skip any
2450 categories that have `nil' coding-system. Fix bug of returning
2451 wrong mask when PRIORITIES is specified and detect_coding_XXX()
2452 returns a mask not set in PRIORITIES.
2453 (detect_eol_type_in_2_octet_form): New function.
2454 (detect_eol): selects detect_eol_type_XXX to call according to
2455 cooding->category_idx.
2456 (detect_coding_system): Remove `nil' coding-system in the result.
2457 (Fupdate_coding_systems_internal): Update all coding-categories.
2459 * coding.h (CODING_CATEGORY_IDX_UTF_8,
2460 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
2462 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
2463 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
2464 CODING_CATEGORY_IDX_UTF_16_LE.
2465 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
2466 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
2467 (CODING_CATEGORY_MASK_ANY): Include the above macros.
2468 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
2470 2000-03-07 Gerd Moellmann <gerd@gnu.org>
2472 * doc.c (Fdocumentation_property): If value is not a string,
2473 and doesn't refer to etc/DOC, evaluate it to obtain a string.
2475 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
2476 close the display with XtCloseDisplay. This caused a bus error
2479 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
2480 complete but not unique.
2482 2000-03-06 Gerd Moellmann <gerd@gnu.org>
2484 * process.c (send_process): Remove local variable `procname' that
2485 might become invalid when a GC happens. Instead, access the
2486 process name slot directly.
2488 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
2491 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
2494 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
2496 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
2497 glyph matrices have been freed.
2499 2000-03-05 Gerd Moellmann <gerd@gnu.org>
2501 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
2502 (bootstrap-temacs): Set LC_ALL to C like for temacs.
2504 * xfns.c (QCdata): Moved to xdisp.c.
2506 * xdisp.c (QCdata): Moved here from xfns.c.
2507 (syms_of_xdisp): Initialize QCdata.
2509 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
2511 * window.c (coordinates_in_window): Use
2512 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
2513 FRAME_INTERNAL_BORDER_WIDTH.
2515 * xdisp.c (try_window_id): Recompute unchanged information if
2516 it is obviously invalid.
2518 * xterm.c (x_term_init): Create a colormap if not using the
2521 * xterm.h (select_visual): Change prototype.
2523 * xfns.c (select_visual): Rewritten. Recognize user-specified
2525 (visual_classes): New variable.
2527 2000-03-04 Gerd Moellmann <gerd@gnu.org>
2529 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
2530 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
2531 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
2532 (x_decode_color): Don't handle allocation of white and black
2534 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
2535 XtNcolormap resources.
2536 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
2537 (Fx_create_frame): Initialize color members of x_output structure.
2538 (xpm_load): Pass colormap to XPM lib.
2540 * xfaces.c (x_free_colors): Access colormap of frame using
2541 FRAME_X_COLORMAP. Be paranoid about freeing black and white
2542 when default colormap is used.
2544 * xterm.c (x_term_init): Set Colormap member of x_display_info
2545 structure. Copy colormap if resource `privateColormap' is
2546 specified (PseudoColor only).
2547 (x_setup_relief_color): Access colormap of frame using
2550 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
2551 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
2553 2000-03-04 Jason Rumney <jasonr@gnu.org>
2555 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
2556 other non-platform-specific equivalents.
2557 [WINDOWSNT]: Include w32term.h, fontset.h and define X
2558 specific functions and macros as their w32 equivalents where
2559 non-platform-specifics are not available.
2560 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
2561 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
2562 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
2563 (frame_update_line_height): Use macros to access f->output_data.
2564 (defined_color): Remove FIXME comments; fixed.
2565 (x_face_list_fonts, prepare_face_for_display): Put X specifics
2566 into #ifdef blocks. Add WINDOWSNT blocks.
2567 (Fx_list_fonts): Use macros for accessing font data.
2568 (set_lface_from_font_name): Different default fonts for X and
2570 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
2571 scalable for backward compatibility.
2572 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
2573 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
2575 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
2578 * makefile.nt (w32faces.obj): Remove.
2581 2000-03-03 Jason Rumney <jasonr@gnu.org>
2583 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
2586 2000-03-03 Ken Raeburn <raeburn@gnu.org>
2588 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
2589 standard ELF definitions here if the system header does not.
2591 2000-03-03 Gerd Moellmann <gerd@gnu.org>
2593 * xterm.c (PER_CHAR_METRIC): Removed.
2594 (x_per_char_metric_1, x_default_char): New functions.
2595 (x_per_char_metric): If font's default char is invalid, return
2596 metrics of a suitably chosen usable default char.
2597 (x_draw_glyph_string_foreground): If font has an invalid default
2598 char, replace occurrences of unprintable chars with a suitably
2599 chosen usable default char.
2601 2000-03-02 Gerd Moellmann <gerd@gnu.org>
2603 * xterm.c (note_mouse_highlight): Return quickly if frame's
2604 glyph matrices have been freed.
2606 * dispnew.c (free_glyphs): Block input while freeing matrices.
2608 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
2610 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
2613 * dispextern.h (x_free_colors): Add prototype.
2615 * xfaces.c (x_free_colors): New function.
2616 (unload_color, free_face_colors): Use it.
2618 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
2620 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
2622 * window.c [MSDOS]: Include msdos.h.
2624 2000-03-02 Dave Love <fx@gnu.org>
2626 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
2628 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
2629 set C_OPTIMIZE_SWITCH for gcc.
2631 2000-03-02 Kenichi Handa <handa@etl.go.jp>
2633 * coding.c (coding_save_composition): Be sure to allocate
2634 composition data area in coding even if there's no composition in
2637 2000-03-01 Jason Rumney <jasonr@gnu.org>
2639 * w32term.c: Equivalent changes to those made to xterm.c on
2640 2000-02-25 and 2000-02-24.
2642 * w32fns.c: Equivalent changes to those made to xfns.c on
2643 2000-02-25 and 2000-02-21.
2645 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
2646 correct line-end convention is followed.
2648 * w32menu.c [HAVE_BOXES]: Remove #undef.
2649 (single_keymap_panes): Remove code for simulating checkmarks.
2650 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
2651 Remove code for drawing simulated checkmarks.
2652 (w32_menu_show): make unibyte help string correctly.
2653 (add_menu_item): draw standard Windows checkmarks. Draw radio
2654 buttons as radio buttons if possible.
2656 2000-03-01 Gerd Moellmann <gerd@gnu.org>
2658 * sysdep.c (start_of_text): Don't define this function for NetBSD
2661 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
2663 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
2664 (LINKER): Don't undef if __NetBSD__ is defined.
2666 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
2668 * fileio.c [__NetBSD__]: Define `unix'.
2670 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
2672 2000-02-29 Gerd Moellmann <gerd@gnu.org>
2674 * atimer.c (start_atimer): Don't abort when timers are stopped.
2675 (append_atimer_lists): New function.
2676 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
2677 arbitrary lists of stopped and running atimers.
2679 * atimer.c (cancel_atimer): Handle canceling an atimer when
2680 some timers are stopped.
2682 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
2685 * fns.c (maybe_resize_hash_table): Handle case of new size
2686 coming out as being the same as old size.
2688 2000-02-27 Jason Rumney <jasonr@gnu.org>
2690 * makefile.nt: Add atimer.h to dependencies.
2691 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
2692 * w32console.c: Only disable window system features for dispextern.h
2693 (initialize_w32_display): Build a display info for the console.
2694 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
2695 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
2696 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
2698 * w32gui.h (struct W32FontStruct): Revert last change after change
2700 * w32menu.c (single_submenu): Set up help string.
2701 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
2702 (w32_dialog_show): Set up help string.
2703 * w32term.c (w32_display_info_for_display): Remove unused function.
2704 (w32_draw_bitmap): Use pre-built bitmaps.
2705 (w32_initialize_display_info): New function to initialize parts of
2706 display info that are common to both GUI and console frames.
2707 (w32_term_init): Use w32_initialize_display_info. Do not set
2708 Vw32_num_mouse_buttons here, as it is not called for console
2709 frames. Build bitmaps for indicating truncated lines etc.
2710 (x_delete_display): Destroy pre-built bitmaps.
2711 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
2712 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
2714 2000-02-27 Dave Love <fx@gnu.org>
2716 * lisp.h: Add a bunch of prototypes.
2718 2000-02-26 Kenichi Handa <handa@etl.go.jp>
2720 * keyboard.c (read_char): Set `usec' correctly.
2722 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2724 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
2725 `lambda', set reg[RRR] to the map index.
2726 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
2727 reg[RRR] to 0. Otherwise, set it to -1.
2729 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2731 * emacs.c (main): Remove code snippet commented out with `//'.
2733 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2735 * fileio.c (Ffile_symlink_p): If result starts with a `/'
2736 and contains a `:', prepend `/:'.
2738 * window.c (select_window_1): If selected_window is nil,
2739 don't "swap out" the buffer's point.
2740 (Fset_window_configuration): Set selected_window to nil
2741 before calling Fselect_window.
2742 (unshow_buffer): Don't set point in buffer from window's point
2743 if another more recently selected window also shows the buffer.
2745 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2747 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
2749 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
2750 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
2751 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
2753 (DEFAULT_BUSY_CURSOR_DELAY): New define.
2754 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
2755 (hide_busy_cursor): New functions.
2756 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
2758 * minibuf.c (read_minibuf): Cancel busy-cursor.
2760 * keyboard.c (command_loop_1): Call start_busy_cursor before
2761 Fcommand_execute and cancel_busy_cursor after it.
2762 (timer_check): Remove busy-cursor code.
2763 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
2766 * process.c (wait_reading_process_input): Remove busy-cursor code.
2768 * eval.c (Fsignal): Call cancel_busy_cursor instead of
2769 Fx_hide_busy_cursor.
2771 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
2773 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
2775 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
2777 * xterm.c (XTread_socket): Remove busy-cursor code.
2779 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
2780 (build_frame_matrix_from_leaf_window): Put code handling
2781 glyph row's not being a slice of a frame row in #if 0.
2782 (sync_window_with_frame_matrix_rows): New function.
2783 (frame_row_to_window): New function.
2784 (mirror_line_dance): Handle copies between windows.
2786 * lread.c (Fload): Use `xfree' instead of `free'.
2787 (init_obarray): Use `xmalloc' instead of `malloc'.
2789 * window.c (Fset_window_buffer): Set WINDOW to the window
2791 (coordinates_in_window): Take frame's internal border width
2794 2000-02-24 Gerd Moellmann <gerd@gnu.org>
2796 * xterm.c (x_display_and_set_cursor): Display cursor of
2797 non-selected windows depending on the setting of
2798 cursor_in_non_selected_windows.
2800 * xdisp.c (cursor_in_non_selected_windows): New variable.
2801 (syms_of_xdisp): DEFVAR_BOOL it.
2803 2000-02-23 Gerd Moellmann <gerd@gnu.org>
2805 * data.c (Fstring_to_number): If number is greater than what
2806 fits into an integer, return a float.
2808 * eval.c (specbind): Remove references to
2809 keyword_symbols_constant_flag.
2811 * data.c (keyword_symbols_constant_flag): Removed.
2812 (Fmakunbound, set_internal, syms_of_data): Remove references to
2813 keyword_symbols_constant_flag.
2815 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
2817 2000-02-23 Kenichi Handa <handa@etl.go.jp>
2819 * syntax.c (multibyte_syntax_as_symbol): New variable.
2820 (syms_of_syntax): Declare it as a Lisp variable.
2821 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
2822 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
2823 nonzero, treat all multibyte characters as symbol.
2824 (init_syntax_once): Give syntax `word' to all multibyte
2827 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
2829 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
2832 2000-02-21 Gerd Moellmann <gerd@gnu.org>
2834 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
2836 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2837 (x_non_menubar_window_to_frame): Check the busy-cursor window.
2839 2000-02-21 Dave Love <fx@gnu.org>
2841 * frame.c (Vmouse_position_function): New variable.
2842 (Fmouse_position): Use it.
2843 (syms_of_frame): Install it.
2845 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
2847 2000-02-20 Gerd Moellmann <gerd@gnu.org>
2849 * fileio.c (Finsert_file_contents): Unbind the binding of
2850 standard-output done by temp_output_buffer_setup.
2852 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
2853 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
2854 (specbind, unbind_to): Handle most common case of non-constant
2855 symbol with trivial value specially.
2857 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
2859 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2861 * data.c (Fmake_variable_buffer_local): Doc fix.
2862 Init found_for_buffer to 0.
2863 (Fmake_variable_frame_local): If the variable has already
2864 been buffer-local, set the check_frame field.
2866 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
2868 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
2869 produced for CODING_MODE_LAST_BLOCK requires.
2871 2000-02-18 Dave Love <fx@gnu.org>
2873 * keyboard.c (echo_keystrokes): Remove declaration.
2874 (Vecho_keystrokes) New variable.
2875 (read_char, record_menu_key, read_key_sequence): Use it to allow
2877 (syms_of_keyboard): Change Vecho_keystrokes declaration.
2879 * lread.c: Undef feature selection macros before defining.
2881 2000-02-18 Gerd Moellmann <gerd@gnu.org>
2883 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
2884 for symbols other than the symbol in question.
2886 2000-02-17 Dave Love <fx@gnu.org>
2888 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
2890 2000-02-17 Gerd Moellmann <gerd@gnu.org>
2892 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
2894 * alloc.c (enum mem_type): Compile unconditionally.
2896 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
2898 * xfaces.c (tty_defined_color): Don't return faulire indication
2899 for unspecified-fg and unspecified-bg pseudo-colors.
2901 2000-02-17 Gerd Moellmann <gerd@gnu.org>
2903 * alloc.c (mark_object): Don't mark symbol names in pure space.
2904 (gc_sweep): Don't unmark symbol names in pure space.
2906 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
2907 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
2908 [GC_MARK_STACK]: New defines.
2909 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
2910 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
2912 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
2914 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
2915 allocate_buffer instead of xmalloc.
2917 * alloc.c (toplevel): Include setjmp.h.
2918 (PURE_POINTER_P): New define.
2919 (enum mem_type) [GC_MARK_STACK]: New enumeration.
2920 (Vdead) [GC_MARK_STACK]: New variable.
2921 (lisp_malloc): Add parameter TYPE, call mem_insert if
2922 GC_MARK_STACK is defined.
2923 (allocate_buffer): New function.
2924 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
2925 (free_float) [GC_MARK_STACK]: Set type to Vdead.
2926 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
2927 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
2928 (MEM_NIL) [GC_MARK_STACK]: New define.
2929 (struct mem_node) [GC_MARK_STACK]: New structure.
2930 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
2931 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
2932 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
2933 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
2934 (mark_stack) [GC_MARK_STACK]: New functions.
2935 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
2936 (clear_marks): Removed.
2937 (gc_sweep): Set free conses' car, free floats' type, free
2938 symbols' function to Vdead. Use lisp_free to free buffers.
2939 (init_alloc_once): Initialize Vdead.
2940 (survives_gc_p): Return non-zero for pure objects.
2942 * alloc.c: Add comments throughout the file.
2944 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
2945 that unblocks alarms.
2947 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
2948 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
2949 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
2951 * frame.c (make_frame): Set frame initiallly to `garbaged'.
2953 2000-02-17 Kenichi Handa <handa@etl.go.jp>
2955 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
2956 avoid infinite error signaling. Allocate sufficient memory for
2957 eol_str in the case that eoltype is Lisp_Int.
2959 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
2961 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
2962 depends on the previous behavior.
2964 2000-02-16 Gerd Moellmann <gerd@gnu.org>
2966 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
2968 2000-02-15 Gerd Moellmann <gerd@gnu.org>
2970 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
2972 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
2973 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
2976 2000-02-15 Richard M. Stallman <rms@gnu.org>
2978 * data.c (set_internal): Don't make variable buffer-local
2979 if within a let-binding for the same buffer.
2980 (let_shadows_buffer_binding_p): New function.
2982 * eval.c (specbind): For buffer-local value,
2983 record the current buffer also.
2984 (unbind_to): Cope with that change.
2986 2000-02-15 Gerd Moellmann <gerd@gnu.org>
2988 * window.c (Fsave_window_excursion): Doc fix.
2990 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
2992 * syntax.c (back_comment): Make sure we only consider comment-starters
2993 of the relevant style and return -1 in case of a failure to find the
2994 beginning of the comment.
2995 (Fforward_comment): If back_comment fails, go back to the position just
2996 after the comment-end.
2997 (scan_lists): Add comment describing a very minor bug.
2999 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3001 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
3002 `completion-regexp-list' in the docstring.
3004 2000-02-14 Dave Love <fx@gnu.org>
3006 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
3008 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3010 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
3011 to Emacs' syntax. Also fix the comment about set/not-set meanings
3012 since Emacs syntax is not the value 0 any more.
3013 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
3014 since it's now part of RE_SYNTAX_EMACS.
3016 2000-02-12 Dave Love <fx@gnu.org>
3018 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
3021 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3023 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
3025 2000-02-12 Dave Love <fx@gnu.org>
3027 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
3029 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
3030 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
3031 * s/hpux.h: Don't define HAVE_VFORK.
3033 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
3035 * s/nextstep.h: Don't define HAVE_ALLOCA.
3037 * config.in: Add vfork bits.
3039 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3041 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
3042 unwind function to undo the effect of stopping atimers.
3044 * keyboard.c (bind_polling_period): Stop all timers except
3047 * atimer.c (stopped_atimers): New variable.
3048 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
3051 * atimer.h (stop_other_atimers, run_all_atimers)
3052 (unwind_stop_other_atimers): Add function prototypes.
3054 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
3056 2000-02-11 Ken Raeburn <raeburn@gnu.org>
3058 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
3059 library may depend on jpeg.
3060 (atimer.o): Depends on atimer.c.
3062 2000-02-11 Kenichi Handa <handa@etl.go.jp>
3064 * insdel.c (del_range_1): Call update_compositions.
3065 (del_range_both): Call update_compositions just once..
3067 2000-02-10 Dave Love <fx@gnu.org>
3069 * xfns.c (create_frame_xic): Fix initialization of automatic
3072 2000-02-09 Kenichi Handa <handa@etl.go.jp>
3074 * ccl.c (CCL_MAKE_CHAR): New macro.
3075 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
3076 registers by CCL_MAKE_CHAR before calling translate_char.
3077 <CCL_TranslateCharacterConstTbl> Likewise.
3079 2000-02-08 Dave Love <fx@gnu.org>
3081 * lread.c (__EXTENSIONS__): Define.
3083 2000-02-08 Gerd Moellmann <gerd@gnu.org>
3085 * puresize.h (BASE_PURESIZE): Increase to 650000.
3087 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3089 * msdos.c (XMenuActivate): Turn off the cursor after displaying
3092 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3094 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
3095 md, mh, mb, mr, and me to the fake termcap entry.
3097 2000-02-06 Ken Raeburn <raeburn@gnu.org>
3099 * sound.c (sound_cleanup): Don't call device close routine if the
3100 function pointer is null.
3102 2000-02-06 Andrew Innes <andrewi@gnu.org>
3104 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
3105 around image definitions and prototypes.
3106 (gamma_correct) [WINDOWSNT]: New prototype.
3108 * w32term.c (x_make_frame_visible): Replace call to
3109 input_poll_signal with poll_for_input.
3111 * window.c [WINDOWSNT]: Include w32term.h.
3113 * xdisp.c [WINDOWSNT]: Include w32term.h.
3115 * makefile.nt: Add dependencies on w32gui.h.
3116 (OBJ1): Include atimer.obj.
3117 ($(BLD)\atimer.obj): New dependency rule.
3119 * w32.c (sigmask): New function (does nothing).
3120 (sigunblock): Ditto.
3122 * frame.c [WINDOWSNT]: Include w32term.h.
3124 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
3126 * lread.c (syms_of_lread): Fix literal newlines.
3128 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
3129 the string constant limit (2048 bytes) in MSVC.
3132 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
3134 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
3136 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
3137 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
3140 2000-02-04 Dave Love <fx@gnu.org>
3142 * fileio.c: Remove some unused vars.
3143 (_GNU_SOURCE): Define (for euidaccess).
3145 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
3147 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
3149 (read_minibuf): Deal with allow_props correctly.
3151 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
3153 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
3155 2000-02-03 Ken Raeburn <raeburn@gnu.org>
3157 * search.c (compile_pattern): If a cache entry has a nil regexp,
3158 fill in that entry instead of clobbering a previously cached
3161 2000-02-02 Ken Raeburn <raeburn@gnu.org>
3163 * puresize.h (BASE_PURESIZE): Increase to 610000.
3165 2000-02-02 Gerd Moellmann <gerd@gnu.org>
3167 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
3170 2000-02-02 Kenichi Handa <handa@etl.go.jp>
3172 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
3173 instead of incrementing ic directly.
3174 <CCL_WriteExprConst> Likewise.
3175 <ccl_set_expr>: Set ic to jump_address.
3177 * fileio.c (e_write): Fix the handling of
3178 CODING_FINISH_INSUFFICIENT_SRC.
3180 2000-02-01 Dave Love <fx@gnu.org>
3182 * editfns.c (Fpropertize): Doc fix.
3184 * process.c (Fstart_process): Doc fix.
3186 * eval.c: Fix various doc strings not to duplicate information
3187 from help-manyarg-func-alist.
3189 * window.c (Fset_window_margins): Don't make interactive. Doc
3192 * doc.c (Vhelp_manyarg_func_alist): New variable.
3193 (Fdocumentation): Use it.
3194 (syms_of_doc): Define it.
3196 2000-01-31 Gerd Moellmann <gerd@gnu.org>
3198 * xterm.c (xim_open_dpy): Remove unused local variable.
3200 * emacs.c (USAGE): Use term `display options' instead of `X
3203 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
3204 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
3206 * fns.c (sweep_weak_table): New function.
3207 (sweep_weak_hash_tables): Use it. Keep on marking until there
3210 2000-01-30 Gerd Moellmann <gerd@gnu.org>
3212 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
3213 that XTread_socket does not crash by trying to call XNoOp on a
3216 2000-01-30 Jason Rumney <jasonr@gnu.org>
3218 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3219 Change selected_frame to SELECTED_FRAME ().
3220 (w32_console_mouse_position): Remove #ifndef MULE from around
3223 * makefile.nt: Remove dosfns.obj.
3225 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
3227 * w32fns.c (w32_defined_color): Check for valid frame before
3228 applying gamma correction. Eliminate dependency on frame elsewhere.
3229 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
3230 (w32_to_x_font): Use resx and resy not height_in and width_in.
3231 (x_to_w32_font): Doc fix.
3232 (xlfd_strip_height): New function to strip and return font height.
3233 (w32_font_match): Compare height separately from rest of xlfd
3234 spec, using xlfd_strip_height.
3236 * w32term.c (w32_term_init): Swap resx and height_in, resy and
3237 width_in. Use w32_defined_color in place of defined_color.
3239 * w32faces.c: Merge more of DOS and X specifics in preparation for
3240 merge with xfaces.c.
3241 (defined_color): Remove FIXME comment.
3242 (tty_color_name): Provide w32-specific function.
3243 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
3245 * w32console.c (turn_on_face, turn_off_face): Removed.
3246 (w32_face_attributes): New function.
3247 (Global_variables): Reduce scope where possible.
3248 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
3250 (hl_mode): Don't modify text attributes.
3251 (write_glyphs): Don't do anything if len <= 0. Use
3252 w32_face_attributes to get attributes for drawing. Write
3253 terminating codes using char_attr_normal.
3254 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
3255 (update_begin, update_end): Likewise.
3256 (vga_stdcolor_name): New function.
3257 (initialize_w32_display): Remove char_attr_reverse and char_attr.
3258 (Fset_screen_color): Remove char_attr_reverse.
3260 2000-01-29 Gerd Moellmann <gerd@gnu.org>
3262 * xfns.c (xic_set_preeditarea): Take window parameter and
3263 window-relative pixel-positions.
3265 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
3266 is its frame's selected window.
3267 (xim_instantiate_callback): Likewise.
3269 * xfns.c (x_create_im): Removed.
3270 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
3271 (supported_xim_styles): Renamed from supported_styles.
3272 (best_xim_style): Renamed from best_style.
3273 (create_frame_xic): Renamed from xic_create_frame.
3274 (free_frame_xic): Renamed from xic_destroy_frame.
3276 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
3278 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
3279 our frames, call XFilterEvent with 2nd parameter `None'.
3280 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
3281 returning XBufferOverflow.
3282 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
3284 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
3285 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
3286 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
3287 (xim_initialize, xim_close)
3288 [HAVE_X_I18N && HAVE_X11R6]: New functions.
3289 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
3290 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
3291 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
3293 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
3295 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
3296 `xic_style' and `xic_xfs'.
3297 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
3298 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
3299 (FRAME_XIM): Removed.
3301 * xfns.c (supported_styles): New variable.
3302 (DEFAULT_STYLE, DEFAULT_FONT): New macros
3303 (xic_create_xfontset, best_style, xic_create_frame)
3304 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
3305 (xic_set_xfontset): New functions.
3307 2000-01-28 Dave Love <fx@gnu.org>
3309 * s/irix6-5.h: Revert last change after change to irix5-0.h.
3311 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
3313 2000-01-28 Gerd Moellmann <gerd@gnu.org>
3315 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
3316 for *scratch* if it already existed.
3318 * emacs.c (USAGE): New macro.
3319 (main): Use it to display usage information.
3321 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3323 Support for the menu-help feature:
3325 * msdos.h: Change prototypes of XMenuAddSelection and
3328 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
3329 part of the line to the termscript file.
3330 (IT_clear_to_end): Clear the entire line, not just its beginning.
3331 (menu_help_message, prev_menu_help_message): New variables.
3332 (IT_menu_make_room): Make room for the help_text member.
3333 (IT_menu_display): New argument disp_help; all callers changed.
3334 If disp_help is non-zero, store the help text of the active menu
3335 item in menu_help_message.
3336 (XMenuAddPane): Initialize the help_text member to NULL.
3337 (XMenuAddSelection): New argument help_text. Store it in the
3339 (XMenuActivate): New argument help_callback. If the value of
3340 menu_help_message has changed since the last time, display the
3341 menu help message text while waiting for the mouse to move. Clear
3342 the echo area before exiting.
3343 (XMenuDestroy): Free the help_text member.
3345 2000-01-27 Gerd Moellmann <gerd@gnu.org>
3347 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
3348 XMenuAddSelection. Pass help callback to XMenuActivate.
3349 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
3351 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3353 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
3354 and EMACS_SET_USECS.
3356 2000-01-26 Dave Love <fx@gnu.org>
3358 * editfns.c (Fchar_after, Fchar_before): Doc fix.
3360 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
3361 an error may be signalled.
3363 2000-01-26 Gerd Moellmann <gerd@gnu.org>
3365 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
3366 LD_SWITCH_SYSTEM inherited from irix5-0.h.
3368 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
3370 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3372 * charset.c (Fstring): If there is a multibyte char among
3373 the args, always return a multibyte string.
3375 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3377 * sysdep.c (sys_select): Turn atimers off and on instead of
3378 recording and restoring old alarm handler
3380 * process.c (toplevel): Include atimer.h.
3381 (create_process_1): Rewritten.
3382 (create_process): Use atimers instead of alarm.
3383 (wait_reading_process_input) [hpux]: Turn atimers off instead
3384 of turning off SIGALRM.
3385 (wait_reading_process_input): Turn off atimers instead off
3386 calling stop_polling.
3388 * emacs.c (main): Call init_atimer.
3390 * keyboard.c (toplevel): Include systime.h and atimer.h.
3391 (polling_for_input): Removed because unused.
3392 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
3393 (poll_timer): New variable.
3394 (poll_for_input, poll_for_input_1): New functions.
3395 (start_polling, stop_polling): Rewritten.
3397 * keyboard.h (polling_for_input): Removed.
3399 * atimer.h, atimer.c: New files.
3401 * Makefile.in (obj): Add atimer.o.
3402 (atimer.o): New target.
3404 * blockinput.h (pending_atimers): Add extern declaration.
3405 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
3407 * lisp.h (popup_activated_flag): Add extern declaration.
3409 * xmenu.c (popup_activated_flag): Make externally visible.
3410 (popup_activate_callback) [USE_MOTIF]: Increment
3411 popup_activated_flag.
3412 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
3414 * xterm.c (toplevel): Include atimer.h.
3415 (toolkit_scroll_bar_interaction): New variable.
3416 (Fxt_process_timeouts): Removed.
3417 (x_process_timeouts): New function.
3418 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
3419 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
3420 (x_make_frame_visible): Call poll_for_input_1 instead of
3421 input_poll_signal. Don't call alarm.
3422 (x_initialize): Install timer calling x_process_timeouts.
3424 2000-01-24 Dave Love <fx@gnu.org>
3426 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
3427 Don't use -cckr -- apparently not now necessary.
3429 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
3431 * msdos.c (IT_menu_display): Truncate long menu lines at the right
3434 2000-01-23 Jason Rumney <jasonr@gnu.org>
3436 * w32fns.c (w32_defined_color): Apply gamma correction before
3437 trying to map to the palette.
3438 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
3441 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
3442 here. Callers changed to always pass real device context.
3443 (w32_draw_bitmap): Likewise.
3444 (w32_get_glyph_overhangs): Likewise.
3445 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
3447 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
3448 pfnSetScrollInfo and SetScrollRange.
3449 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
3450 back into MULE characters after decoding them.
3451 (x_get_glyph_face_and_encoding): Likewise.
3452 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
3453 GetCharABCWidthsW fails, since this is defined on Windows 9x.
3454 (x_produce_glyphs): Calculate per char metrics for a character
3455 that we know exists in default font when font_not_found_p is true.
3457 2000-01-22 Jason Rumney <jasonr@gnu.org>
3459 * makefile.nt (intervals.obj, composite.obj): New modules.
3460 (composite.h): Added as dependency where appropriate.
3462 * w32gui.h (XGCValue): New struct for emulating X GCs.
3464 * w32term.h (XCharStruct): New struct for emulating X.
3466 * w32console.c (turn_on_face, turn_off_face): New functions.
3467 (change_line_highlight): New prototype for new redisplay.
3468 (write_glyphs): Support multibyte text. Support faces.
3470 * w32faces.c: Complete rewrite for new redisplay based on new
3473 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
3474 throughout. struct frame * in place of FRAME_PTR.
3475 Skeleton support for images, toolbars, tooltips from xfns.c.
3476 (Fx_create_frame): Use system default for default scroll bar
3478 (w32_get_arg): Renamed from x_get_arg.
3479 (Fx_file_dialog): New function.
3480 (w32_list_fonts): Check cache before asking system.
3481 (Vw32_enable_synthesized_fonts): New variable.
3482 (Vw32_enable_italics): Obsolete, removed.
3484 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3485 Use SELECTED_FRAME macro.
3487 * w32menu.c: Add skeleton support for help strings on menus.
3488 (add_menu_item): Native checkbox and radio support added, but not
3489 yet enabled due to bugs.
3490 (push_menu_item): Add parameters type, selection and help.
3492 Formatting changes to reduce unnecessary diffs with xmenu.c.
3494 * w32select.c (Fw32_set_clipboard_data): Update call to
3495 find_charset_in_str.
3497 * w32term.c: Complete rewrite for new redisplay based on new
3498 xterm.c with necessary sections merged back in from old w32term.c.
3500 2000-01-21 Richard M. Stallman <rms@gnu.org>
3502 * data.c (set_internal): Further fix in same criterion.
3504 2000-01-20 Richard M. Stallman <rms@gnu.org>
3506 * data.c (set_internal): Fix the criteria for whether
3507 to swap out the old cached binding.
3509 2000-01-19 Dave Love <fx@gnu.org>
3511 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
3513 2000-01-18 Kenichi Handa <handa@etl.go.jp>
3515 * regex.c (re_compile_fastmap): While checking a range table for
3516 `charset', skip flag bits for a character class correctly.
3518 2000-01-17 Gerd Moellmann <gerd@gnu.org>
3520 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
3522 * xfns.c (x_window): Call lw_create_widget with new parameter
3525 * widget.c (EmacsFrameSetCharSize): Change size of children first
3526 because of problems with main window geometry management under
3529 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
3531 (MENU_ITEMS_ITEM_HELP): New enumerator.
3532 (push_menu_item): Add parameter HELP. Record help in menu_items.
3533 (single_menu_item, single_submenu, list_of_items): Call
3534 push_menu_item with new parameter.
3535 (single_submenu): Set help string in widget value.
3536 (menu_highlight_callback): New function.
3537 (set_frame_menubar): Call lw_create_widget with new
3539 (xmenu_show, xdialog_show): Ditto.
3541 2000-01-13 Gerd Moellmann <gerd@gnu.org>
3543 * sound.c (Fplay_sound): Improve doc string.
3545 2000-01-11 Richard M. Stallman <rms@gnu.org>
3547 * lisp.h (set_internal): Enter the new arg.
3549 * eval.c (specbind): Record buffer-local variables specially,
3550 indicating which buffer's binding was saved.
3551 (unbind_to): Restore buffer-local variables specially
3552 in the proper buffer.
3554 * data.c (set_internal): New arg BUF.
3556 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
3557 * data.c (Fset): Pass new arg to set_internal.
3558 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
3560 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3562 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
3565 2000-01-11 Richard M. Stallman <rms@gnu.org>
3567 * minibuf.c (Ftry_completion): Doc fix.
3569 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3571 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
3574 2000-01-11 Andreas Schwab <schwab@suse.de>
3576 * coding.c (code_convert_region): Initialize total_skip.
3578 2000-01-08 Dave Love <fx@gnu.org>
3580 * eval.c (Fuser_variable_p): Check customizability too.
3582 2000-01-07 Gerd Moellmann <gerd@gnu.org>
3584 * minibuf.c (Fcompleting_read): Doc fix.
3586 2000-01-05 Gerd Moellmann <gerd@gnu.org>
3588 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
3591 * xfns.c (x_create_im): New function to set IM and IC of a frame.
3592 Check that input style is supported before trying to create an
3594 (x_window): Call x_create_im.
3596 2000-01-04 Gerd Moellmann <gerd@gnu.org>
3598 * xfns.c (current_gif_memory_src): New variable.
3599 (gif_load): Record the address of the current memory source
3600 in current_gif_memory_src.
3601 (gif_read_from_memory): Use current_gif_memory_src.
3603 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
3604 macros statement form.
3606 * sound.c (struct sound): Renamed from struct sound_file.
3607 (struct sound): Add members `data' and `header_size'.
3608 (enum sound_attr): Add SOUND_DATA.
3609 (current_sound, current_sound_device): Variables renamed from
3610 sound_file and sound_device.
3611 (parse_sound): Parse :data.
3612 (parse_sound): Handle sound data in strings.
3613 (find_sound_type): Function renamed from find_sound_file_type.
3614 (wav_init, au_init): Fail if sound's header_size is smaller than
3616 (wav_play, au_play): Play sounds from string data.
3618 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
3620 * lisp.h: Add prototype for allocate_string_data.
3622 * alloc.c (Fgarbage_collect): Return number of live and free
3625 * alloc.c (mark_buffer): Remove code in #if 0.
3627 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
3628 (strings_consed): New variable.
3629 (allocate_string): Set it.
3630 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
3631 (Fmemory_use_counts): Return strings_consed. Use Flist.
3633 * alloc.c: General cleanup in comments etc. Remove conditional
3634 compilation for `standalone'.
3636 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
3638 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
3639 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
3640 (DONT_COPY_FLAG): Removed.
3641 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
3642 (struct sdata, struct sblock): New
3643 (struct string_block): Rewritten.
3644 (STRINGS_IN_STRING_BLOCK): New macro.
3645 (oldest_sblock, current_sblock, total_strings, total_free_strings)
3646 (large_sblocks, string_blocks, string_free_list): New variables.
3647 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
3648 (init_strings): Rewritten.
3649 (allocate_string, allocate_string_data, compact_small_strings)
3650 (free_large_strings, sweep_strings): New functions.
3651 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
3652 (struct string_block_head, current_string_block)
3653 (first_string_block, large_string_blocks, STRING_FULLSIZE)
3654 (STRING_PAD): Removed.
3655 (make_uninit_multibyte_string, make_pure_string): Rewritten.
3656 (Fgarbage_collect): Don't set mark bit in large strings.
3657 (mark_object): Mark strings differently. Mark symbol names
3659 (survives_gc_p): Test marked strings differently.
3660 (gc_sweep): Sweep strings differently, unmark strings in
3662 (compact_strings): Removed.
3664 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
3666 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
3667 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
3669 2000-01-04 Kenichi Handa <handa@etl.go.jp>
3671 * fileio.c (Finsert_file_contents): Signal error if visiting file
3672 in a non-empty buffer.
3674 * term.c (encode_terminal_code): Fix the previous change.
3676 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3678 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
3679 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
3681 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
3683 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3685 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
3686 need to test for MSDOS frames.
3688 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3690 * dosfns.c (unspecified_colors): Remove.
3691 (msdos_stdcolor_idx): Use global variables unspecified_fg and
3693 (msdos_stdcolor_name): Return strings for unspecified fore- and
3696 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
3697 (syms_of_xfaces): Remove their staticpro's.
3698 (tty_color_name): Return Lisp strings for unspecified fore- and
3700 (Finternal_set_lisp_face_attribute): Remove the special treatment
3701 for Qunspecified_{f,b}g.
3702 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
3705 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3707 * xdisp.c (reseat_at_next_visible_line_start): Position before
3708 newline only if ending up on a newline.
3709 (next_element_from_ellipsis): Return success. Handle case of
3710 displaying no ellipsis. Fix case of ellipsis defined in display
3712 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
3715 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3717 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
3718 (Fcolor_supported_p): Renamed from face-color-supported-p.
3720 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3722 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
3723 list of colors renamed to tty-defined-color-alist.
3724 (tty_color_name): Pass the frame to tty-color-by-index.
3725 (realize_tty_face): tty-color-alist is now a function which
3726 accepts the frame as argument.
3728 * term.c (Ftty_display_color_p): Accept an optional argument
3731 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3733 * term.c (insert_glyphs): Pass glyph, not &glyph, to
3734 encode_terminal_code.
3736 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3738 * dispnew.c (mode_line_string): Support termcap frames as well.
3740 2000-01-01 Gerd Moellmann <gerd@gnu.org>
3742 * syntax.c (Fforward_word): Undo previous change.
3744 * editfns.c (Fconstrain_to_field): Don't constrain if
3745 inhibit-field-text-motion is non-nil.
3746 (Fline_beginning_position): Undo previous change.
3747 (Fline_end_position): Ditto.
3749 * syntax.c (Fforward_word): Notice field boundaries only if
3750 inhibit-field-text-motion is nil.
3752 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
3754 * editfns.c (Vinhibit_field_text_motion): New variable.
3755 (inhibit-field-text-motion): New DEFVAR_LISP.
3756 (Fline_beginning_position, Fline_end_position): Notice field
3757 boundaries only if inhibit-field-text-motion is nil.
3759 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
3761 (x_build_heuristic_mask): Likewise.
3762 (xbm_load_image_from_file): Change error output.
3763 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
3764 (gif_load, gs_load, x_kill_gs_process): Ditto.
3766 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
3767 color indices when accessing raster pixels.
3768 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
3769 one of :file or :data.
3770 (enum pbm_keyword_index): Add PBM_DATA.
3771 (pbm_format): Add :data.
3772 (pbm_image_p): Allow either :file or :data.
3773 (pbm_read_file): New function.
3774 (pbm_scan_number): Rewritten to read from string.
3775 (pbm_load): Support :data.
3777 1999-12-31 Gerd Moellmann <gerd@gnu.org>
3779 * xfns.c: New image functions adapted to Emacs conventions.
3780 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
3783 1999-12-31 William M. Perry <wmperry@aventail.com>
3785 * xfns.c (jpeg_format): Added the :data keyword
3786 (jpeg_image_p): JPEG is valid with :file _or_ :data
3787 (jpeg_memory_src): Defined new JPEG image source to read from a
3789 (jpeg_load): Pay attention to the :data keyword if specified.
3790 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
3792 (png_format): Added the :data keyword
3793 (png_image_p): PNG is valid with :file _or_ :data
3794 (png_read_from_memory): New PNG read function to read from a
3796 (png_load): Pay attention to the :data keyword if specified. Uses
3797 png_set_read_fn() instead of png_init_io() if specified.
3798 (tiff_format): Added the :data keyword for TIFF images.
3799 (tiff_image_p): TIFF is valid with :file _or_ :data
3800 (tiff_read_from_memory): Defined new TIFF I/O functions to read
3801 from a memory buffer.
3802 (tiff_load): Pay attention to the :data keyword if specified.
3803 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
3804 (gif_format): Added the :data keyword
3805 (gif_image_p): GIF is valid with :file _or_ :data
3806 (gif_read_from_memory): New GIF input function to read from a
3808 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
3809 instead of DGifOpenFileName() if specified.
3811 1999-12-31 Gerd Moellmann <gerd@gnu.org>
3813 * xdisp.c (next_element_from_buffer): Change assertion at the end
3814 because it doesn't hold when there's an overlay string at the end
3815 from which we deliver an image.
3817 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
3819 * msdos.c (IT_update_begin): Don't dereference members of struct
3820 window for deleted windows.
3822 1999-12-30 Gerd Moellmann <gerd@gnu.org>
3824 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
3825 a hook, and the hook has a non-nil `no-self-insert' property, let
3826 the return value of the hook specify whether an expansion took
3827 place. If it returns nil, no expansion has been performed.
3829 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
3832 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
3834 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
3836 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
3838 * dispnew.c (mode_line_string): Support MS-DOS frames.
3840 1999-12-29 Gerd Moellmann <gerd@gnu.org>
3842 * eval.c (syms_of_eval): Initialize debugger_may_continue.
3844 1999-12-29 Kenichi Handa <handa@etl.go.jp>
3846 * process.c (read_process_output): Fix the args CHARPOS and LENINS
3847 to signal_after_change.
3849 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
3851 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
3852 dimensions changed, invalidate the mouse highlight info.
3853 (disable_mouse_highlight, help_echo, previous_help_echo): New
3855 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
3856 (fast_find_position, IT_note_mode_line_highlight)
3857 (IT_note_mouse_highlight): New functions.
3858 (IT_update_begin): If the redisplay affects the window where the
3859 mouse highlight is, clear the highlight. If the frame where the
3860 highlight was displayed was killed, invalidate the highlight
3862 (IT_update_end): Reset the highlight flag. Reset the mouse
3863 highlight-defer flag.
3864 (IT_frame_up_to_date): New function, if mouse highlight was
3865 deferred due to GC, do it now.
3866 (internal_terminal_init): Initialize mouse-highlight related
3867 members of the_only_x_display. Assign IT_frame_up_to_date to
3868 frame_up_to_date_hook.
3869 (dos_rawgetc): If the mouse moved, update mouse highlight. If
3870 help_echo changed value, generate a HELP_EVENT event.
3871 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
3873 * msdos.h (struct display_info): New.
3874 (struct x_output): Add the display_info member.
3875 (FRAME_X_DISPLAY_INFO): New macro.
3877 1999-12-28 Gerd Moellmann <gerd@gnu.org>
3879 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
3881 (dump_glyph_row): Adapt to changes in struct glyph.
3883 * buffer.c (modify_overlay): Always compute unchanged info.
3885 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3887 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
3889 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3891 The following changes are to use more bits for face IDs.
3893 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
3894 lowest 8 bits are single byte character code, the bits above are
3896 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
3898 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
3899 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
3901 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
3904 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
3907 * dispextern.h (struct glyph): Make face_id and padding_p the top
3908 level members. Change members in union `u'.
3909 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
3910 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
3911 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
3912 (CHAR_GLYPH_PADDING_P): Likewise.
3913 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
3916 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
3917 for the change of struct glyph.
3918 (line_draw_cost): Adjusted for the change of
3919 GLYPH_FROM_CHAR_GLYPH.
3920 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
3922 * term.c (encode_terminal_code): Adjusted for the change of struct
3923 glyph and GLYPH_FROM_CHAR_GLYPH.
3924 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
3925 change of struct glyph.
3927 * xdisp.c: All codes adjusted for the change of struct glyph.
3929 * xterm.c: All codes adjusted for the change of struct glyph.
3931 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3933 * composite.h (struct composition): Change the order of declaring
3934 members to reduce the byte size of the structure.
3936 1999-12-25 Gerd Moellmann <gerd@gnu.org>
3938 * search.c (looking_at_1): Reset immediate_quit before modifying
3941 1999-12-24 Kenichi Handa <handa@etl.go.jp>
3943 * process.c (read_process_output): Fix the arg FROM to
3944 update_compositions.
3946 1999-12-22 Richard M. Stallman <rms@gnu.org>
3948 * search.c (Freplace_match): For nonliteral replacement in buffer,
3949 construct all the new text first, then insert all at once.
3951 1999-12-22 Dave Love <fx@gnu.org>
3953 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
3955 1999-12-22 Gerd Moellmann <gerd@gnu.org>
3957 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
3958 lead to size changes to after the X window has been created.
3960 * xfaces.c (realize_x_face): Don't use uninitialized local
3961 variable in xassert.
3963 1999-12-22 Kenichi Handa <handa@etl.go.jp>
3965 * xfaces.c (face_color_supported_p): Check by tty_defined_color
3966 only when the frame is not for a window system.
3968 1999-12-22 Gerd Moellmann <gerd@gnu.org>
3970 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
3971 redisplay after changing the multibyteness of a buffer.
3973 * xterm.c (XTread_socket): At the beginning of the loop, pass the
3974 frame's X window to XFilterEvent instead of None because that's
3975 the X window for which the IC was created. This makes dead
3976 accents work when the pointer is not in Emacs' frame.
3977 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
3979 1999-12-20 Dave Love <fx@gnu.org>
3981 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
3983 1999-12-19 Gerd Moellmann <gerd@gnu.org>
3985 * eval.c (debugger_may_continue): New variable.
3986 (syms_of_eval): Add a DEFVAR_BOOL for it.
3987 (call_debugger): Bind it.
3989 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
3991 * msdos.c (IT_set_face): Don't swap face colors when highlight or
3992 fp->tty_reverse_p is set, unless the computed colors are identical
3993 to frame colors. Print both original and computed colors to
3995 (IT_write_glyphs): Track the changes in handling of composite
3997 (IT_set_frame_parameters): Don't set frame colors from
3998 unspecified-fg and unspecified-bg pseudo-colors.
4000 1999-12-17 Dave Love <fx@gnu.org>
4002 * data.c (Fkeywordp): New function.
4003 (syms_of_data): Install it.
4005 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
4007 * xfaces.c (tty_defined_color): Fix last change.
4009 1999-12-15 Gerd Moellmann <gerd@gnu.org>
4011 * xdisp.c (redisplay_window) <optional new window start>: Check
4012 that window start is in [BEGV..ZV].
4014 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
4016 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
4017 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
4019 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
4020 (syms_of_xfaces): Initialize and staticpro them.
4021 (tty_defined_color): If the color name is unspecified-fg or
4022 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
4023 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
4024 (tty_color_name): If the color pixel value is either
4025 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
4026 Qunspecified_fg or Qunspecified_bg, respectively.
4027 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
4028 and Qunspecified_bg for foreground and background colors.
4029 (realize_default_face): If the foreground and background colors
4030 are not specified, default to Qunspecified_fg and Qunspecified_bg.
4031 (realize_tty_face): By default, set the face colors to
4032 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
4033 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
4034 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
4035 Reverse the colors if the default colors were reversed.
4037 * dispnew.c (init_display): Initialize the frame pixels of the
4038 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
4039 FACE_TTY_DEFAULT_BG_COLOR.
4041 * term.c (turn_on_face): If the default fore- and background
4042 colors are reversed, enter inverse video mode. Don't send color
4043 escape sequences for unspecified foreground and background colors.
4044 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
4046 * dosfns.c (unspecified_colors): New variable.
4047 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
4048 color names, return FACE_TTY_DEFAULT_FG_COLOR and
4049 FACE_TTY_DEFAULT_BG_COLOR, respectively.
4050 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
4051 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
4052 Qunspecified_bg, respectively.
4054 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
4055 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
4057 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4059 * coding.c (code_convert_region): Fix the secoding arg to
4060 update_compositions.
4062 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4064 The following changes are for the new composition mechanism. We
4065 have deleted `composition' charset and composite characters,
4066 instead introduced a special text property `composition'.
4068 * Makefile.in (INTERVAL_SRC): Include composite.h.
4069 (INTERVAL_OBJ): Include composite.o.
4070 (SOME_MACHINE_OBJECTS): Include composite.o.
4071 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
4072 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
4073 Depend on composite.h.
4074 (doc.o): Depend on charset.h.
4075 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
4076 (composite.o): New target.
4078 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
4080 * callproc.c (Fcall_process): Call code_convert_string to encode
4081 arguments. Use CODING_REQUIRE_DECODING to check if the process
4082 output should be decoded.
4084 * casefiddle.c: Include composite.h.
4085 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
4086 multibyte character. Adjusted for the change of CHAR_STRING.
4087 (casify_region): Likewise. Call update_compositions.
4089 * category.h (CATEGORY_SET): Delete codes for a composite
4092 * category.c (word_boundary_p): Delete codes for a composite
4094 (Fmake_category_table): New function.
4095 (syms_of_category): Defsubr it.
4097 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
4098 (ccl_driver): Delete codes for a composite character.
4100 * charset.h: In this entry, just `Modified' means that codes for a
4101 composite character is deleted.
4102 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
4103 (charset_composition) (MIN_CHAR_COMPOSITION)
4104 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
4105 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
4106 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
4107 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
4108 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
4109 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
4111 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
4112 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
4113 non_ascii_char_to_string.
4114 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
4115 (STRING_CHAR_AND_LENGTH): Likewise.
4116 (FETCH_CHAR_ADVANCE): New macro.
4117 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
4118 (MAX_MULTIBYTE_LENGTH): New macro.
4119 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
4120 (find_charset_in_str): Argument adjusted.
4121 (CHAR_LEN): Modified.
4123 * charset.c: In this entry, just `Modified' means that codes for a
4124 composite character is deleted.
4125 (Qcomposition) (leading_code_composition)
4126 (charset_composition) (min_composite_char) (cmpchar_table)
4127 (cmpchar_table_size) (n_cmpchars): Deleted.
4128 (SPLIT_COMPOSITE_SEQ): Deleted.
4129 (SPLIT_MULTIBYTE_SEQ): Modified.
4130 (char_to_string): Renamed from non_ascii_char_to_string.
4132 (string_to_char): Renamed from string_to_non_ascii_char.
4133 (split_string): Renamed from split_non_ascii_string.
4134 (char_printable_p) (Fsplit_char)
4135 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
4136 (char_bytes) (Fchar_width) (strwidth): Modified.
4137 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
4138 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
4139 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
4140 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
4141 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
4142 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
4143 (Fcmpchar_cmp_count): Deleted.
4144 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
4145 (init_charset_once): Modified.
4146 (syms_of_charset): Modified.
4148 * cmds.c (internal_self_insert): Adjusted for the change of
4151 * coding.h (emacs_code_class_type): Delete the member
4152 EMACS_leading_code_composition.
4153 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
4154 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
4155 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
4156 (COMPOSING_WITH_RULE_P): Macros deleted.
4157 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
4159 (struct composition_data): New structure.
4160 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
4161 (struct coding_system): New members composition_rule_follows,
4162 cmp_data, cmp_data_start, cmp_data_index.
4163 (coding_save_composition) (coding_free_composition_data)
4164 (coding_adjust_composition_offset): Extern them.
4166 * coding.c: Include composite.h.
4167 (DECODE_CHARACTER_ASCII): Don't handle composition here.
4168 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
4169 of multibyte code here.
4170 (DECODE_CHARACTER_DIMENSION2): Likewise.
4171 (detect_coding_emacs_mule): Change the case label from
4172 EMACS_leading_code_composition to 0x80.
4173 (detect_coding_iso2022): Handle new composition sequence.
4174 (DECODE_ISO_CHARACTER): Likewise.
4175 (check_composing_code): Deleted.
4176 (coding_allocate_composition_data): New function.
4177 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
4178 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
4179 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
4180 (decode_coding_iso2022): Handle new composition sequence.
4181 (ENCODE_ISO_CHARACTER): Don't check composition here.
4182 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
4183 (ENCODE_COMPOSITION_NO_RULE_START)
4184 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
4185 (ENCODE_COMPOSITION_END): Handle new composition sequence.
4186 (ENCODE_COMPOSITION_FAKE_START): New macro.
4187 (encode_coding_iso2022): Handle new composition sequence.
4188 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
4189 (encode_coding_sjis_big5): Ignore composition.
4190 (setup_coding_system): Initialize new members of struct
4191 coding_system. Enable composition only when the coding system has
4192 `composition' property t.
4193 (coding_free_composition_data) (coding_adjust_composition_offset)
4194 (coding_save_composition) (coding_restore_composition): New
4196 (code_convert_region): Call coding_save_composition for encoding
4197 and coding_allocate_composition_data for decoding. Don't skip
4198 ASCII characters if we handle composition on encoding. Call
4199 signal_after_change with Check_BORDER.
4200 (code_convert_string): Call coding_save_composition for encoding
4201 and coding_allocate_composition_data for decoding. Don't skip
4202 ASCII characters if we handle composition on encoding.
4203 (code_convert_string1): Set Vlast_coding_system_used after calling
4204 code_convert_string.
4205 (code_convert_string_norecord): Disable composition.
4206 (Fset_terminal_coding_system_internal): Likewise.
4207 (Fset_safe_terminal_coding_system_internal): Likewise.
4208 (Fset_keyboard_coding_system_internal): Likewise.
4209 (init_coding_once): Set emacs_code_class[0x80] to
4212 * composite.h: New file.
4214 * composite.c: New file.
4216 * data.c (Faref): Delete codes for a composite character..
4217 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
4219 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
4220 (struct glyph): Add new sub-structure cmp to the union `u'.
4221 (enum display_element_type): New member IT_COMPOSITION.
4222 (enum prop_idx): New member COMPOSITION_PROP_IDX.
4223 (struct it): New members cmp_id, cmp_len.
4225 * dispnew.c (direct_output_forward_char): Check point moving into
4226 or out of a composition. If so, give up direct method.
4228 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
4230 * editfns.c (Fchar_to_string): Adjusted for the change of
4232 (general_insert_function): Likewise.
4233 (Finsert_char): Likewise.
4234 (Fsubst_char_in_region): Likewise. Call update_compositions.
4235 (Ftranslate_region): Call update_compositions.
4236 (Ftranspose_regions): Call update_compositions.
4238 * emacs.c (main): Call syms_of_composite.
4240 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
4242 (Finsert_file_contents): Set Vlast_coding_system_used before
4243 calling signal_after_change. Call update_compositions if some
4244 texts are inserted..
4245 (Fwrite_region): Adjusted for the change of a_write and e_write.
4246 (a_write): Argument changed. Work based on character position,
4248 (e_write): Argument changed. Handle new way of composition.
4250 * fns.c (Flength): The length of char-table is MAX_CHAR.
4251 (concat): Adjusted for the change of CHAR_STRING.
4252 (Ffillarray): Adjusted for the change of CHAR_STRING.
4253 (Fset_char_table_default): Delete codes for a composite character.
4254 (hash_put): Return hash index.
4256 * fontset.h (struct font_info): New member vertical_centering.
4257 (Vvertical_centering_font_regexp): Extern it.
4259 * fontset.c (Vvertical_centering_font_regexp): New variable.
4260 (syms_of_fontset): Declare it as a Lisp variable and initialize.
4261 Set Vignore_relative_composition to nil.
4262 (fs_load_font): Initialize `vertical_centering' of struct
4265 * indent.c (check_composition): New function.
4266 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
4267 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
4268 (current_column_1): Handle new way of composition.
4269 (Fmove_to_column): Likewise.
4270 (compute_motion): Likewise.
4272 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
4273 (insert_char): Likewise.
4274 (insert): Call update_compositions.
4275 (insert_and_inherit): Likewise.
4276 (insert_before_markers): Likewise.
4277 (insert_before_markers_and_inherit): Likewise.
4278 (insert_from_string): Likewise.
4279 (insert_from_string_before_markers): Likewise.
4280 (insert_from_buffer): Likewise.
4281 (replace_range): Likewise.
4282 (count_combining_composition): Deleted.
4283 (count_combining_before): Delete codes for a composite character.
4284 (count_combining_after): Likewise.
4285 (del_range_1): Call update_compositions.
4286 (del_range_byte): Likewise.
4287 (del_range_both): Likewise.
4288 (Fcombine_after_change_execute): Likewise.
4290 * intervals.h: Include composite.h.
4291 (get_property_and_range): Extern it.
4292 (Vtext_property_default_nonsticky): Extern it.
4294 * intervals.c (adjust_intervals_for_insertion): To check stickines
4295 of properties, pay attention to text-property-default-nonsticky.
4296 (merge_properties_sticky): Likewise.
4297 (get_property_and_range): New function.
4299 * keyboard.c (Vdisable_point_adjustment): New variable.
4300 (Vglobal_disable_point_adjustment): New variable.
4301 (syms_of_keyboard): Declare them as Lisp variables.
4302 (command_loop_1): Check them and call adjust_point_for_property if
4304 (adjust_point_for_property): New function.
4306 * keymap.c (push_key_description): Adjusted for the change of
4308 (Ftext_char_description): Likewise.
4310 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
4311 (hash_put): Adjusted for the change of the definition.
4312 (signal_after_change): Likewise.
4313 (check_point_in_composition): Extern it.
4315 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
4316 Delete a code that handles an invalid too-long multibyte sequence
4317 because we are now sure that we never encounter with such a
4319 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
4320 MAX_LENGTH_OF_MULTI_BYTE_FORM.
4321 (init_obarray): Likewise.
4322 (read1): Likewise. Adjusted for the change of CHAR_STRING.
4324 * print.c (printchar): Adjusted for the change of CHAR_STRING.
4326 * process.c: Include composite.h.
4327 (read_process_output): Call update_compositions.
4329 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
4331 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
4333 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
4336 * term.c (encode_terminal_code): Delete codes for a composite
4337 character. Adjusted for the change of CHAR_STRING.
4338 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
4339 Delete codes for a composite character.
4341 * textprop.c (Vtext_property_default_nonsticky): New variable
4342 (syms_of_textprop): Declare it as a Lisp variable.
4344 * window.c (Frecenter): Clear all caches of compositions.
4346 * xdisp.c (it_props): Add an entry for composition.
4347 (face_before_or_after_it_pos): For composition, check face of a
4348 character after the composition.
4349 (handle_composition_prop): New function.
4350 (get_next_display_element): Adjusted for the change of
4352 (set_iterator_to_next): Handle the case that it->method ==
4353 next_element_from_composition.
4354 (next_element_from_composition): New function.
4355 (message_dolog): Adjusted for the change of CHAR_STRING.
4356 (set_message_1): Likewise.
4357 (check_point_in_composition): New function.
4358 (reconsider_clip_changes): If point moved into or out of
4359 composition, set b->clip_changed to 1 to force updating of the
4361 (disp_char_vector): Delete codes for a composite character.
4362 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
4364 * xfaces.c (choose_face_fontset_font): Delete codes for a
4365 composite character.
4366 (realize_x_face): Likewise. Change a place to set local variable
4367 `f' to avoid a bug of GCC 2.8.1 on Solaris.
4369 * xfns.c: Include intervals.h.
4370 (syms_of_xfns): Make `display' property nonsticky by default.
4372 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
4373 for find_charset_in_str.
4375 * xterm.h (struct x_output): Change member font_baseline to
4378 * xterm.c (x_append_glyph): Setup members of struct glyph properly
4380 (x_append_composite_glyph): New function.
4381 (VCENTER_BASELINE_OFFSET): New macro.
4382 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
4383 of struct it for the composition. Cache pixel offsets in the
4384 struct composition. Delete codes for a composite character.
4385 Handle Vignore_relative_composition in composition code.
4386 (struct glyph_string): Delete member cmpcharp, add new member cmp.
4387 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
4388 (x_compute_glyph_string_overhangs): Likewise.
4389 (x_get_glyph_overhangs): Delete codes for a composite character.
4390 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
4391 (x_draw_glyph_string_background): Likewise. Delete codes for
4392 checking s->gidx for a composition.
4393 (x_draw_glyph_string_foreground): Delete code for a composite
4395 (x_draw_composite_glyph_string_foreground): New function.
4396 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
4397 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
4398 (struct work): Deleted.
4399 (x_fill_composite_glyph_string): Argument changed. Mostly
4401 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
4402 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
4403 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
4404 (BUILD_GLYPH_STRINGS): For composition, call
4405 BUILD_COMPOSITE_GLYPH_STRING.
4406 (x_new_font): Initialize f->output_data.x->baseline_offset, not
4407 f->output_data.x->font_baseline.
4409 1999-12-14 Gerd Moellmann <gerd@gnu.org>
4411 * xterm.c (show_mouse_face): Don't use updated_area, use
4414 1999-12-12 Richard M. Stallman <rms@gnu.org>
4416 * minibuf.c (Fall_completions): Doc fix.
4418 1999-12-12 Richard M. Stallman <rms@gnu.org>
4420 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
4421 has been changed by the Lisp code.
4423 1999-12-12 Gerd Moellmann <gerd@gnu.org>
4425 * xfns.c: Indentation fixes.
4427 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
4429 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
4431 1999-12-10 Gerd Moellmann <gerd@gnu.org>
4433 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
4434 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
4436 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
4439 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
4441 * keyboard.c (Qratio): New symbol.
4442 (scroll_bar_parts): Add `Qratio' to it.
4443 (syms_of_keyboard): Init `Qratio'.
4444 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
4445 * xterm.c (#includes): Allow compilation with only Xaw.
4446 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
4447 (xt_action_hook): Replace XAW3D by XAW.
4448 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
4449 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
4450 Determine epsilon dynamically and don't try to be too clever.
4451 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
4452 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
4453 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
4454 scrollbar (using `ratio').
4455 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
4456 scrollbar we have so as to set it up more optimally and to fix
4457 xaw3d_arrow_scroll and xaw3d_pick_top.
4458 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
4459 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
4460 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
4461 is not ignored, using a major gross hack.
4462 (x_initialize): Init default values for xaw3d_arrow_scroll and
4465 1999-12-09 Dave Love <fx@gnu.org>
4467 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
4469 1999-12-08 Gerd Moellmann <gerd@gnu.org>
4471 * eval.c: Remove conditional compilation on `standalone'.
4472 (call_debugger): When entering the debugger while redisplaying,
4473 reset redisplaying_p, and go back to the top-level if the debugger
4476 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4478 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
4479 basic faces are realized before trying to use face `menu'.
4481 * window.c (delete_window): Block input for the time window
4482 matrices are being changed.
4484 1999-12-07 Dave Love <fx@gnu.org>
4486 * lread.c (Fintern_soft): Fix newlines in doc string.
4488 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
4490 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
4491 duplicate definition of ElfW.
4492 (find_section): Copied from unexsgi.c.
4493 (unexec): Use find_section. Adjust whitespace. Initialize
4494 new_data2_offset based on old_data, not sbss (this fixes a bug on
4495 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
4496 Adjust test for presence of .mdebug section to the new return
4497 value of find_section.
4499 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4501 * unexelf.c: Merge changes from 20.5.
4502 (unexec): Handle .lit4 and .lit8 unconditionally.
4504 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
4507 * m/iris5d.h (UNEXEC): Likewise.
4509 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
4511 * editfns.c (Fdelete_and_extract_region): New function.
4512 (syms_of_editfns): Register it.
4513 * insdel.c (del_range): Update del_range_1 call.
4514 (del_range_1, del_range_2): Add a ret_string argument to
4515 request that the deleted text be returned.
4516 (del_range_byte, del_range_both): Update del_range_2 call.
4517 * lisp.h (del_range_1, del_range_2): Change prototype
4518 * casefiddle.c (casify_region): Update del_range_1 call.
4519 * coding.c (code_convert_region): Update del_range_2 call.
4520 * fileio.c (Finsert_file_contents): Update del_range_2 call.
4522 1999-12-06 Gerd Moellmann <gerd@gnu.org>
4524 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
4526 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
4528 * lread.c (Fintern_soft): Accept a symbol argument.
4530 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4532 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
4534 * insdel.c (adjust_markers_for_delete): Fix last change.
4536 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4538 Changes for automatic remapping of X colors on terminal frames:
4540 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
4542 (Vface_tty_color_alist): Remove.
4543 (tty_defined_color): New function.
4544 (defined_color): Rewrite to support any type of frame.
4545 (tty_color_name): New function.
4546 (face_color_supported_p, Fface_color_gray_p,
4547 Fface_color_supported_p): Support non-X frames.
4548 (load_color): Enclose the color name in quotes, in the log
4549 messages. Remove DOS-specific version of load_color.
4550 (realize_tty_face): Take the supported colors from
4551 tty-color-alist. Support translation of X colors to the closest
4552 tty color, for both MSDOS and tty frames.
4553 [MSDOS]: Don't invert face colors if they were taken from the
4555 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
4557 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
4558 Define a mostly empty surrogate.
4559 (tty_display): Declare.
4561 * frame.c (make_terminal_frame) [!macintosh]: Don't use
4563 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
4564 frames when the frame's param_alist includes 'reverse.
4565 (tty_display): Define.
4566 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
4567 output_data.x member.
4568 (Fframe_parameters): Return foreground and background color names
4569 on tty frames as well, in addition to MSDOS frames.
4571 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
4573 (struct x_output): Remove unused members; document who uses each
4575 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
4576 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
4577 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
4578 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
4579 unused macro definintions.
4581 * msdos.c (IT_set_frame_parameters): Don't call
4582 recompute_basic_faces, the next redisplay will, anyway.
4583 (x_current_display): Remove unused variable.
4584 Many functions: changes for Lisp_object selected_frame.
4585 (IT_set_face): If the tty_reverse_p flag is set for the face,
4586 reverse the foreground and background colors.
4587 (Fmsdos_remember_default_colors): New function.
4588 (syms_of_msdos): Defsubr it.
4589 (IT_set_frame_parameters): Use initial_screen_colors[] when
4590 creating a new frame. If the frame parameters include 'reverse,
4591 swap the foreground and background colors.
4592 (internal_terminal_init): Initialize initial_screen_colors to -1.
4593 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
4596 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
4598 * xfns.c (x_defined_color): Rename from defined_color. All
4600 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4601 all callers changed.
4602 (Fxw_color_values): Renamed from Fx_color_values; all callers
4604 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4606 (x_window_to_frame, x_any_window_to_frame,
4607 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4608 x_top_window_to_frame): Use !FRAME_X_P instead of
4609 f->output_data.nothing.
4610 * xterm.h (x_defined_color): Rename from defined_color.
4612 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
4613 f->output_data.nothing.
4614 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4615 all callers changed.
4616 (Fxw_color_values): Renamed from Fx_color_values; all callers
4618 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4621 * dispextern.h (tty_color_name): Add prototype.
4623 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
4624 f->output_data.nothing.
4625 * w32menu.c (menubar_id_to_frame): Likewise.
4626 * w32term.h (w32_output): Declare.
4628 * dosfns.c (Qmsdos_color_translate): Remove.
4629 (msdos_stdcolor_name): Now returns a Lisp_Object.
4630 * dosfns.h (Qmsdos_color_translate): Remove.
4632 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
4634 1999-12-06 Kenichi Handa <handa@etl.go.jp>
4636 * fileio.c (decide_coding_unwind): Renamed from
4637 set_auto_coding_unwind.
4638 (Finsert_file_contents): Make single unwind protect to call both
4639 Vset_auto_coding_function and Ffind_operation_coding_system.
4641 * insdel.c (adjust_markers_for_delete): Make it non-static.
4643 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
4645 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
4646 operators and handle them properly.
4647 * regex.h (RE_ALL_GREEDY): New option.
4648 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
4649 sorting would put it.
4650 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
4651 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
4653 1999-12-04 Dave Love <d.love@dl.ac.uk>
4655 * m/arm.h: New file.
4657 1999-12-03 Dave Love <fx@gnu.org>
4659 * editfns.c (Fmessage_or_box): Use use_dialog_box.
4661 1999-12-02 Gerd Moellmann <gerd@gnu.org>
4663 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
4664 for building with Motif.
4666 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
4669 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
4671 1999-12-01 Dave Love <fx@gnu.org>
4673 * emacs.c (main): Set LANG=C iff AX3_2 defined.
4675 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4677 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
4678 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
4681 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
4683 1999-11-28 eliz <eliz@dlpx1>
4685 * emacs.c (synchronize_locale): Avoid compiler warnings about
4686 pointer type mismatch.
4688 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4690 * window.c (Fwindow_end): Don't call temp_set_pt_both with
4691 out of range position.
4693 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
4694 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
4696 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
4698 * charset.c (Fmake_char_internal): Print the charset ID when
4699 signalling an error.
4701 * emacs.c (synchronize_locale): Avoid compiler warnings about
4702 pointer type mismatch.
4704 1999-11-26 Richard M. Stallman <rms@gnu.org>
4706 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
4708 1999-11-26 Gerd Moellmann <gerd@gnu.org>
4710 * puresize.h (BASE_PURESIZE): Increase to 550000.
4712 * textprop.c (set_text_properties): New function. Like
4713 Fset_text_properties, but with additional parameter
4714 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
4716 (Fset_text_properties): Use it.
4718 * insdel.c (insert_1_both): Call set_text_properties with last
4719 parameter nil so that no after changes will be signaled.
4721 * lisp.h: Add prototype for set_text_properties.
4723 * xfaces.c (set_lface_from_font_name): Fix previous change.
4724 (recompute_basic_faces): Change assert to abort.
4726 1999-11-25 Dave Love <fx@gnu.org>
4728 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
4729 (Fmember, Fdelq, Fdelete): Inline car.
4730 (Fy_or_n_p): Doc fix.
4732 1999-11-25 Gerd Moellmann <gerd@gnu.org>
4734 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
4735 Callers changed. If specified font name is bogus, and may_fail_p
4736 is not set, try to use a reasonable default.
4738 * dispnew.c (direct_output_for_insert): Set glyph row's
4739 displays_text_p flag. Correct window's window_end_vpos if
4742 1999-11-25 Paul Eggert <eggert@twinsun.com>
4744 * emacs.c (fixup_locale): Don't bother to record initial locale.
4745 (synchronize_locale): If the desired locale is nil,
4746 treat it as if it were the empty string,
4747 so that we set the locale from the environment.
4749 1999-11-25 Kenichi Handa <handa@etl.go.jp>
4751 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
4752 of the current buffer via Fset.
4754 1999-11-24 Dave Love <fx@gnu.org>
4756 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
4758 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
4760 1999-11-24 Gerd Moellmann <gerd@gnu.org>
4762 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
4764 * emacs.c (PVEC_FLAG): New variable.
4766 1999-11-23 Gerd Moellmann <gerd@gnu.org>
4768 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
4769 that fails on IBM PowerPC, AIX 4.2.
4771 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
4773 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
4774 string of mode-line-format. Remove the obsolete %t.
4776 1999-11-22 Gerd Moellmann <gerd@gnu.org>
4778 * dispnew.c (direct_output_for_insert): Increment glyph positions
4779 for glyphs from buffer text only.
4781 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
4782 (gdb_data_seg_bits): New variables.
4784 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
4785 work on systems not allowing enumerators > INT_MAX, and it
4786 won't work if EMACS_INT is long long.
4788 1999-11-22 Paul Eggert <eggert@twinsun.com>
4790 Port to SunOS 4.1.x again. Help out with Alpha port.
4791 Rename messages-locale to system-messages-locale,
4792 and likewise for time-locale.
4794 * callproc.c (strerror): Remove decl.
4795 * fileio.c (strerror): Likewise.
4796 * process.c (strerror): Likewise.
4797 * emacs.c (strerror): Likewise.
4798 (Vsystem_messages_locale): Renamed from Vmessages_locale.
4800 (Vprevious_system_messages_locale): Likewise, from
4801 Vprevious_messages_locale.
4802 (Vsystem_time_locale): Likewise, from Vtime_locale.
4803 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
4804 (ABORT_RETURN_TYPE): New macro.
4805 (abort): Return type is now ABORT_RETURN_TYPE.
4806 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
4808 (syms_of_emacs): messages-locale -> system-messages-locale,
4809 previous-messages-locale -> previous-system-messages-locale,
4810 time-locale -> system-time-locale,
4811 previous-time-locale -> previous-system-time-locale.
4813 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
4814 (const): Do not define; that's config.h's job.
4815 (<limits.h>): Include if HAVE_LIMITS_H is defined.
4816 (CHAR_BIT): Move test for definedness outside of limits.h condition.
4817 (<stddef.h>): Include if STDC_HEADERS is defined.
4818 (FREE_RETURN_TYPE): New macro.
4819 (free): Return type is now FREE_RETURN_TYPE.
4821 * lisp.h (synchronize_system_time_locale): Renamed from
4822 synchronize_time_locale. All uses changed.
4823 (synchronize_system_messages_locale): Likewise, from
4824 synchronize_messages_locale.
4826 * m/alpha.h (malloc, realloc, calloc): Remove decls;
4827 stdlib.h now does this.
4829 * process.c (sys_siglist): Remove.
4831 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
4834 * syntax.c (scan_sexps_forward): Use abort, not assert.
4836 * sysdep.c (my_sys_siglist): New var.
4837 (sys_siglist): New macro. Remove old initialized vars of same name.
4838 (init_signals): Initialize sys_siglist.
4840 * xfns.c (abort): Remove decl; stdlib.h now does this.
4842 1999-11-18 Dave Love <fx@gnu.org>
4844 * filelock.c: Add forward declaration for get_boot_time_1.
4846 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
4848 1999-11-18 Gerd Moellmann <gerd@gnu.org>
4850 * buffer.h (struct buffer_text): Add comment about moving
4851 buffer text if REL_ALLOC is defined.
4853 1999-11-18 Kenichi Handa <handa@etl.go.jp>
4855 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
4857 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
4858 memory for push_key_description.
4860 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
4861 allocate memory for push_key_description.
4862 (describe_buffer_bindings): Likewise.
4864 1999-11-17 Gerd Moellmann <gerd@gnu.org>
4866 * xfns.c (Fx_show_busy_cursor): Doc-fix.
4867 (Fx_hide_busy_cursor): Ditto.
4869 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
4871 * unexsni.c (unexec): Handle .rel.dyn section.
4873 1999-11-16 Dave Love <fx@gnu.org>
4875 * doc.c (Fdocumentation): Remove gcpro here too.
4877 1999-11-16 Gerd Moellmann <gerd@gnu.org>
4879 * keyboard.c (command_loop_1): Remove no_redisplay.
4881 1999-11-16 Richard M. Stallman <rms@gnu.org>
4883 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
4886 1999-11-14 Gerd Moellmann <gerd@gnu.org>
4888 * xdisp.c (ensure_echo_area_buffers): New.
4889 (with_echo_area_buffer): Use it.
4890 (setup_echo_area_for_printing): Ditto.
4892 * buffer.c (indicate-empty-lines): Doc-fix.
4894 1999-11-12 Gerd Moellmann <gerd@gnu.org>
4896 * term.c (term_init): If "op" isn't available, don't support color
4897 because we can't switch back to the default foreground and
4900 * doc.c (Fdocumentation_property): Remove GCPRO because
4901 Fsubstitute_command_keys gcpro's the string.
4903 1999-11-12 Kenichi Handa <handa@etl.go.jp>
4905 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
4907 1999-11-11 Gerd Moellmann <gerd@gnu.org>
4909 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
4910 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
4911 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
4913 1999-11-10 Gerd Moellmann <gerd@gnu.org>
4915 * xfns.c (QCuser_data): Removed.
4916 (syms_of_xfns): Initialization of QCuser_data removed.
4917 (parse_image_spec): Don't handle :user-data specially. Allow
4918 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
4919 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
4920 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
4921 parse_image_spec accordingly.
4923 1999-11-09 Richard M. Stallman <rms@gnu.org>
4925 * cmds.c (Fbeginning_of_line): Doc fix.
4926 (Fend_of_line): Doc fix.
4928 * editfns.c (Fline_beginning_position): If N is not 1,
4929 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
4931 * syntax.c (Fforward_word): Handle fields even if would have hit
4932 an edge of the buffer. Return nil if affected by fields.
4934 1999-11-09 Richard M. Stallman <rms@gnu.org>
4936 * editfns.c (preceding_pos): Function deleted.
4937 (text_property_stickiness): Decrement POS directly.
4938 Fix a confusion that used PT instead of POS.
4940 * editfns.c (find_field): Properly handle the case
4941 of a field boundary where `field' inherits from neither side.
4943 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
4944 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
4946 1999-11-08 Gerd Moellmann <gerd@gnu.org>
4948 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
4949 BEFORE_POTENTIAL_GC before DISCARD.
4951 1999-11-07 Gerd Moellmann <gerd@gnu.org>
4953 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
4955 * lisp.h: Add prototype for unmark_byte_stack.
4957 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
4958 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
4961 * xdisp.c (resize_mini_window): Fix computation of needed
4964 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
4965 compilation on USE_TEXT_PROPERTIES.
4967 * Fbyte_code: Use block statements in cases and declare v1 and v2
4968 locally there. Rearrange case statements so that those most
4969 frequently executed come first. Avoid goto's in frequently
4972 1999-11-05 Gerd Moellmann <gerd@gnu.org>
4974 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
4975 AFTER_POTENTIAL_GC around internal_catch.
4977 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
4979 (init_alloc_once, init_alloc): Set byte_stack_list to null.
4981 * eval.c (struct catchtag): Add member byte_stack.
4982 (internal_catch, Fcondition_case, internal_condition_case)
4983 (internal_condition_case_1): Save value of byte_stack_list in
4985 (unwind_to_catch): Restore byte_stack_list from catchtag.
4987 * lisp.h: Add prototypes for new functions in bytecode.c.
4988 Add extern declaration for byte_stack_list.
4990 * bytecode.c (struct byte_stack): New.
4991 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
4992 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
4993 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
4994 (HANDLE_RELOCATION): Removed.
4995 (Fbyte_code): Use byte_stack structures.
4997 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
4999 * buffer.c (syms_of_buffer): Extend documentation of
5002 1999-11-04 Gerd Moellmann <gerd@gnu.org>
5004 * editfns.c (Fdelete_field): Renamed from Ferase_field.
5006 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
5007 Ferase_field instead of Fdelete_field.
5009 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5011 * dispnew.c (Finternal_show_cursor): Change it to set the
5012 cursor on/off, not toggle its state.
5013 (Finternal_show_cursor_p): New.
5014 (syms_of_display): Defsubr Sinternal_show_cursor_p.
5016 1999-11-03 Dave Love <fx@gnu.org>
5018 * charset.c (split_non_ascii_string): Define return value.
5020 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5022 * minibuf.c (string_to_object): New.
5023 (read_minibuf_noninteractive): New.
5024 (read_minibuf): Call read_minibuf_noninteractive if
5025 noninteractive. Use string_to_object.
5027 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
5029 1999-11-02 Dave Love <fx@gnu.org>
5031 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
5033 * process.c: Define _GNU_SOURCE before config.h to get strsignal
5034 declared with glibc2.
5036 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5038 * lisp.h (QUIT): Give it statement form.
5040 1999-11-02 Dave Love <fx@gnu.org>
5042 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
5044 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5046 * xfns.c (QCuser_data): New.
5047 (syms_of_xfns): Initialize QCuser_data.
5048 (parse_image_spec): Ignore :user-data DATA properties.
5050 * xdisp.c (display_line): Set charpos of first glyph in blank
5051 lines not corresponding to any text to -1, even if no glyphs are
5052 filled in in that line.
5054 1999-11-01 Gerd Moellmann <gerd@gnu.org>
5056 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
5057 png_get_sRGB in #ifdef.
5059 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
5060 (syms_of_display): Use the new name.
5062 * textprop.c (verify_interval_modification): Signal text-read-only
5063 instead of calling error.
5065 * data.c (Qtext_read_only): New built-in error.
5066 (syms_of_data): Initialize it.
5068 * lisp.h: Add extern declaration for Qtext_read_only.
5070 * syntax.c: Remove whitespace after open or in front of closing
5073 1999-11-01 Richard M. Stallman <rms@gnu.org>
5075 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
5077 1999-10-31 Gerd Moellmann <gerd@gnu.org>
5079 * xdisp.c (resize_mini_window): Compute needed height differently.
5081 * fns.c (Flength): Unroll loop over lists.
5083 * xdisp.c (append_space): Return non-zero if space was appended.
5084 (display_line): Set charpos of first glyph to -1 only if that
5085 glyph is the space added by append_glyph.
5087 1999-10-30 Richard M. Stallman <rms@gnu.org>
5089 * print.c (strout): Consider `noninteractive' and use stdout
5090 only when PRINTCHARFUN is t.
5092 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
5093 (gcpro_level): Declare it extern.
5094 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
5095 Alternate definitions that set `level' and increment `gcpro_level'.
5096 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
5098 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
5099 (init_eval) [DEBUG_GCPRO]: Initialize it.
5100 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
5101 from remaining gcprolist.
5103 1999-10-29 Kenichi Handa <handa@etl.go.jp>
5105 * coding.c (code_convert_region): Update `dst' correctly.
5107 1999-10-28 Gerd Moellmann <gerd@gnu.org>
5109 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
5110 (Frassoc): Rewritten.
5112 1999-10-27 Noah Friedman <friedman@splode.com>
5114 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
5115 Define PTY_NAME_SPRINTF.
5116 Redefine PTY_TTY_NAME_SPRINTF.
5117 * config.in: Add undef for HAVE_DEV_PTMX.
5119 1999-10-26 Richard M. Stallman <rms@gnu.org>
5121 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
5122 as arg to DEBUG_POP and DEBUG_PRINT.
5124 1999-10-27 Richard M. Stallman <rms@gnu.org>
5126 * data.c (Qad_activate_internal): Renamed from Qad_activate.
5127 (Ffset): Call Qad_activate_internal.
5128 (syms_of_data): Initialize Qad_activate_internal.
5130 1999-10-27 Gerd Moellmann <gerd@gnu.org>
5132 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
5133 Vterminal_frame is selected and Vwindow_system is non-nil.
5135 1999-10-26 Gerd Moellmann <gerd@gnu.org>
5137 * xdisp.c (echo_area_display): Put previous change in #if 0.
5139 * emacs.c (standard_args): Add `file' as synonym for `visit',
5140 `execute' as synonym for `eval'.
5141 (main): Add new options to usage message.
5143 1999-10-25 Gerd Moellmann <gerd@gnu.org>
5145 * data.c (Qhash_table): New.
5146 (Ftype_of): Return it for hash tables.
5147 (syms_of_data): Initialize Qhash_table.
5149 1999-10-25 Richard M. Stallman <rms@gnu.org>
5151 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
5153 1999-10-24 Ken Raeburn <raeburn@gnu.org>
5155 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
5158 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
5159 Fbuffer_local_variables, Fother_buffer, record_buffer,
5160 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
5161 swap_out_buffer_local_variables, overlays_at, overlays_in,
5162 overlay_touches_p, overlay_strings, recenter_overlay_lists,
5163 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
5164 Foverlay_put, report_overlay_modification, evaporate_overlays):
5165 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
5167 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
5168 swap_in_symval_forwarding, set_internal, default_value,
5169 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
5170 Fmake_variable_frame_local, Flocal_variable_p,
5171 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
5172 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
5173 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
5174 * emacs.c (main): Likewise.
5175 * fontset.c (fs_load_font, fs_register_fontset,
5176 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
5177 Fnew_fontset, Fset_fontset_font): Likewise.
5178 * frame.c (do_switch_frame, next_frame, prev_frame,
5179 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
5181 * keyboard.c (read_char, help_char_p, event_to_kboard,
5182 kbd_buffer_get_event, timer_start_idle, timer_check,
5183 make_lispy_event, apply_modifiers, reorder_modifiers,
5184 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
5185 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
5186 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
5187 Fcommand_execute, Fexecute_extended_command): Likewise.
5188 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
5189 Fall_completions): Likewise.
5190 * window.c (Fset_window_margins): Likewise.
5192 * callint.c (quotify_args): Don't explicitly use struct
5193 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
5195 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
5196 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
5197 if __ELF__ is defined.
5199 1999-10-24 Gerd Moellmann <gerd@gnu.org>
5201 * window.c (Fnext_window): Add a QUIT in the loop.
5203 1999-10-23 Gerd Moellmann <gerd@gnu.org>
5205 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
5208 1999-10-22 Dave Love <fx@gnu.org>
5210 * emacs.c (main): Enable profiling conditional on __linux also.
5212 1999-10-20 Gerd Moellmann <gerd@gnu.org>
5214 * xrdb.c (x_load_resources): Set default resources for resource
5215 classes instead of for the specific Emacs.
5217 1999-10-19 Gerd Moellmann <gerd@gnu.org>
5219 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
5220 defines it that way.
5222 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
5223 if selected_frame is equal to Vterminal_frame.
5225 1999-10-19 Paul Eggert <eggert@twinsun.com>
5227 Add support for large files, 64-bit Solaris, system locale codings.
5229 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
5230 when dumping, so that the dumped Emacs doesn't have stray locale info.
5231 (dired.o): Depend on systime.h.
5232 (editfns.o): Depend on coding.h.
5234 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
5235 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
5236 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
5237 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
5238 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5239 Include <config.h> before any system include files.
5241 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
5242 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
5243 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
5245 Do not include <stdlib.h>, as <config.h> does this now.
5247 * callproc.c (Fcall_process):
5248 Synchronize messages locale before invoking strerror.
5249 Decode resulting string with locale-coding-system.
5251 * coding.c (Vlocale_coding_system): New var.
5252 (syms_of_coding): Adjust to above change.
5253 (emacs_strerror): New function.
5255 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
5257 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
5258 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
5259 HAVE_STRSIGNAL): New macros.
5260 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
5261 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
5263 * dired.c: Include "systime.h".
5264 (Ffile_attributes): Do not cast s.st_size to int; this loses
5265 information if int is 32 bits but st_size and EMACS_INT are larger.
5266 Treat large device numbers like large inode numbers.
5268 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
5270 * editfns.c: Include coding.h.
5271 (emacs_strftime): Remove decl.
5272 (emacs_strftimeu): New decl.
5273 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
5274 Use emacs_strftimeu instead of emacs_strftime.
5275 (Fformat_time_string): Convert format string using
5276 Vlocale_coding_system, and convert result back. Synchronize time
5277 locale before invoking lower level function. Invoke
5278 emacs_memftimeu, passing ut, instead of emacs_memftime.
5280 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
5281 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
5282 Vprevious_time_locale): New variables.
5283 (main): Invoke setlocale early, so that initial error messages are
5284 localized properly. But skip locale-setting if LC_ALL is "C".
5285 Fix up locale when it's safe to do so.
5286 (fixup_locale): Moved here from xterm.c.
5287 (synchronize_locale, synchronize_time_locale,
5288 synchronize_messages_locale): New functions.
5289 (syms_of_emacs): Accommodate above changes.
5291 * fileio.c (report_file_error): Convert strerror output according
5292 to Vlocale_coding_system.
5293 (Finsert_file_contents): Check for arithmetic overflow in
5294 computations that depend on file size. Report IO errors
5295 with emacs_strerror, not strerror.
5297 * fns.c (Fgethash): Declare dflt parameter.
5299 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
5300 is defined; that's config.h's job.
5302 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
5303 default these values to long, BITS_PER_LONG, and unsigned long.
5304 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
5305 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
5306 (code_convert_string_norecord, fixup_locale,
5307 synchronize_messages_locale, synchronize_time_locale,
5308 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
5309 All Emacs callers of open, close, read, write changed to use
5310 emacs_open, emacs_close, emacs_read, emacs_write.
5312 * lread.c (file_offset, file_tell): New macros. All uses of ftell
5313 changed to file_tell.
5314 (saved_doc_string_position, prev_saved_doc_string_position): Now
5315 of type file_offset.
5316 (init_lread): Do not fix locale here; fixup_locale now does this.
5318 * m/amdahl.h, s/usg5-4.h:
5320 (NSIG_MINIMUM): New macro.
5322 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
5323 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
5324 s/umips.h, s/usg5-4.h:
5325 (SIGIO): Do not undef.
5326 (BROKEN_SIGIO): New macro.
5329 (SIGTSTP): Do not undef.
5330 (BROKEN_SIGTSTP): New macro.
5333 (SIGPOLL, SIGURG): Do not undef.
5334 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
5337 (SIGINFO): Do not undef.
5338 (BROKEN_SIGINFO): New macros.
5340 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
5342 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
5343 some Emacs-related changes merged.
5345 * print.c (float_to_string): Prepend "-" to representation of a
5346 NaN if the NaN is negative.
5348 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
5349 (wait_reading_process_input): Use emacs_strerror, not strerror.
5351 * process.c (status_message, sigchld_handler): Synchronize locale,
5352 then use strsignal istead of sys_siglist.
5353 * w32proc.c (sys_wait): Likewise.
5355 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
5356 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
5357 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
5358 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
5359 (open, close, read, write, INTERRUPTIBLE_OPEN,
5360 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
5362 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
5364 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
5365 sys_open, open): Remove.
5366 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
5367 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
5368 macros are no longer used.
5369 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
5370 (emacs_close): Renamed from sys_close.
5371 (emacs_read): Renamed from sys_read.
5372 (emacs_write): Renamed from sys_write.
5373 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
5374 (dup2): Do not print error on failure; the real dup2 doesn't.
5375 (strsignal): New function, defined if !HAVE_STRSIGNAL.
5377 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
5379 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
5380 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
5381 (strsignal): Declare if !HAVE_STRSIGNAL.
5383 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
5384 (ElfW): Define in terms of ElfExpandBitsW.
5386 * w32proc.c (sys_siglist): Remove decl.
5388 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
5390 (display_string): Declare face_string_pos arg.
5392 * xfns.c (Fx_show_tip): Declare timeout param.
5394 * xterm.c: No need to include locale.h.
5395 (x_alloc_lighter_color, x_setup_relief_color):
5396 Pass arg as double, not float, for compatibility with ANSI C.
5397 (fixup_locale): Move to emacs.c.
5398 (x_term_init): Do not setlocale or fixup locale; the main program
5401 1999-10-18 Dave Love <fx@gnu.org>
5403 * doc.c (Fdocumentation_property): Gcpro `tem'.
5405 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5407 * lread.c (Fload): Calculate bytes of filename correctly.
5410 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
5412 * print.c (print_preprocess): In case print-circle is nil,
5413 add OBJ to Vprint_number_table only when OBJ is a symbol.
5415 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5417 * coding.c (code_convert_string): Add record_unwind_protect to
5418 assure setting inhibit_pre_post_conversion back to zero. Take
5419 care of the multibyteness of the working buffer.
5421 * coding.c (inhibit_pre_post_conversion): New variable.
5422 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
5423 ignore post-read-conversion and pre-write-conversion property of
5425 (code_convert_region_unwind): New function.
5426 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
5427 running pre-write-conversion and post-read-conversion.
5428 (code_convert_string): Likewise.
5430 1999-10-17 Miles Bader <miles@gnu.org>
5432 * editfns.c: Doc fix.
5434 1999-10-17 Miles Bader <miles@gnu.org>
5436 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
5437 argument preconditions of find_before_next_newline in the case
5438 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
5439 was indeed at the edge.
5441 1999-10-17 Miles Bader <miles@gnu.org>
5443 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
5444 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
5446 * editfns.c (text_property_eq, text_property_stickiness): Don't
5447 use initializers for auto variables of type Lisp_Object.
5448 (find_field): Likewise. Use braces around nested ifs.
5449 (Fline_end_position): Store the raw eol in a variable, so that the
5450 final expression doesn't look so ugly.
5451 (Fconstrain_to_field): Doc fix.
5452 (preceding_pos): Renamed from `preceeding_pos'.
5453 (text_property_stickiness, find_field): Call preceding_pos,
5456 1999-10-17 Miles Bader <miles@gnu.org>
5458 * editfns.c (Ffield_string_no_properties): New function.
5459 (text_property_stickiness, preceeding_pos): New functions.
5460 (Ffield_string): Remove PROPS parameter.
5461 (find_field): Add MERGE_AT_BOUNDARY parameter.
5462 Rewrite to use stickiness of `field' property to resolve
5464 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
5465 (Fconstrain_to_field): Likewise.
5466 (syms_of_editfns): Init Sfield_string_no_properties.
5467 (Ffield_string, Ferase_field, Ffield_end):
5468 Supply new MERGE_AT_BOUNDARY argument to find_field.
5469 (Fline_beginning_position, Fline_end_position): Supply new
5470 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
5471 Pass a value of Qt for the ONLY_IN_LINE argument to
5472 Fconstrain_to_field (only matters if N != 1).
5473 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
5474 to Fconstrain_to_field.
5476 * minibuf.c (Fminibuffer_complete_word): Use
5477 Ffield_beginning to find the prompt end.
5479 1999-10-17 Miles Bader <miles@gnu.org>
5481 * editfns.c (Fconstrain_to_field): Add get/set-current-point
5482 behavior when NEW_POS is nil.
5483 (find_field): Use XSETFASTINT instead of make_number.
5484 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
5485 input string by seeing where the field begins, instead of
5486 looking at text-properties.
5488 1999-10-17 Miles Bader <miles@gnu.org>
5490 * editfns.c (Qfield): New variable.
5491 (find_field, Ferase_field, Ffield_string,
5492 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
5493 (Fline_beginning_position, Fline_end_position): Constrain to any field.
5494 (make_buffer_string_both): Remove minibuffer-prompt hack.
5495 (syms_of_editfns): Initialize Qfield, and subr entries for
5496 field functions above.
5497 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
5499 Don't initialize minibuffer prompt length.
5500 Wrap prompt text-properties around the entire prompt.
5501 Add 'prompt text-property to prompt.
5502 Get final value with Ffield_string instead of make_buffer_string.
5503 (read_minibuf_unwind): Don't restore minibuffer prompt length from
5505 (do_completion): Get minibuffer input with Ffield_string
5506 instead of Fbuffer_string.
5507 Erase minibuffer input with Ferase_field instead of erase_buffer.
5508 (Fminibuffer_complete_and_exit): Likewise.
5509 Test whether buffer is empty by looking for the 'prompt text
5510 property at the end.
5511 Set prompt length by looking for the end of the prompt text property,
5512 and save prompt length for later use (since there is no longer a
5513 buffer variable to get it from).
5514 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
5515 (syms_of_minibuf): Remove initializations of
5516 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
5517 * buffer.h (struct buffer): Remove prompt_end_charpos field.
5518 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
5519 Don't initialize prompt_end_charpos field.
5520 * syntax.c (Fforward_word): Likewise.
5521 Constrain to any field.
5523 1999-10-16 Gerd Moellmann <gerd@gnu.org>
5525 * window.c (enum save_restore_action): New.
5526 (save_restore_orig_size): Change parameter list. Add
5527 functionality to check for valid orig_top and orig_height members
5529 (grow_mini_window): Call save_restore_orig_size with new parameter
5531 (shrink_mini_window): Restore old window sizes only if old
5532 size information is valid in all windows in a window tree.
5534 1999-10-15 Gerd Moellmann <gerd@gnu.org>
5536 * xmenu.c (set_frame_menubar): Don't call
5537 x_set_menu_resources_from_menu_face here.
5538 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
5540 * xfns.c (gif_load): Fix handling of interlaced GIFs.
5542 1999-10-14 Dave Love <fx@gnu.org>
5544 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
5546 1999-10-14 Gerd Moellmann <gerd@gnu.org>
5548 * process.c (Fopen_network_stream): Don't loop if gethostbyname
5549 fails and h_errno is TRY_AGAIN.
5551 1999-10-13 Dave Love <fx@gnu.org>
5553 * filelock.c (lock_file): Move gcpro of `fn'.
5555 1999-10-10 Gerd Moellmann <gerd@gnu.org>
5557 * keyboard.c (auto-save-interval): Fix documentation.
5559 1999-10-09 Richard M. Stallman <rms@gnu.org>
5561 * print.c (print): When removing objects from Vprint_number_table,
5562 only scan the newly added objects.
5563 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
5564 unconditionally force it to stay in the table.
5566 1999-10-09 Gerd Moellmann <gerd@gnu.org>
5568 * xfns.c (prepare_image_for_display): Don't try to load image if
5569 loading it failed before.
5570 (lookup_image, prepare_image_for_display): Remember if loading the
5572 (xpm_load): Add missing UNBLOCK_INPUT.
5574 * dispextern.h (struct image): New member load_failed_p.
5576 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
5578 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
5581 1999-10-08 Gerd Moellmann <gerd@gnu.org>
5583 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
5584 Don't call XSetInputFocus because that can generate additional
5587 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
5589 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
5591 1999-10-07 Richard M. Stallman <rms@gnu.org>
5593 * process.c (wait_reading_process_input): When trying to suck
5594 input from one process, for accept-process-output,
5595 exit that loop if we get EAGAIN or EWOULDBLOCK.
5597 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5599 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
5600 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
5601 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
5602 Fpixmap_spec_p and Qpixmap_spec_p.
5603 (load_face_colors, check_lface_attrs,
5604 merge_face_vector_with_property,
5605 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
5606 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
5609 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5611 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
5614 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
5615 (struct x_resources) [USE_X_TOOLKIT]: New.
5616 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
5618 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
5620 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
5622 (syms_of_xfaces): Initialize Qmenu.
5623 (realize_basic_faces): Realize face `menu'.
5624 (resolve_face_name): New.
5625 (lface_from_face_name): Use it.
5626 (Finternal_set_lisp_face_attribute): Ditto.
5627 (Fpixmap_spec_p): Rewritten. Extend doc string.
5629 * xmenu.c (set_frame_menubar, xmenu_show): Call
5630 x_set_menu_resources_from_menu_face.
5632 * dispextern.h (enum face_id): Add MENU_FACE_ID.
5633 (toplevel): Include X11/Intrinsic.h.
5635 1999-10-03 Ken'ichi Handa <handa@gnu.org>
5637 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
5640 1999-09-30 Kenichi Handa <handa@etl.go.jp>
5642 * category.c (modify_lower_category_set): Set default value of
5645 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
5648 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5650 * editfns.c (Fpropertize): Renamed from Fproperties.
5652 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5654 * xdisp.c (resize_mini_window): Do nothing if frame is an X
5655 frame that hasn't been initialized yet.
5657 1999-09-28 Richard M. Stallman <rms@gnu.org>
5659 * keymap.c (Fsingle_key_description): Make tem big enough.
5660 (describe_buffer_bindings): Make buf big enough.
5662 1999-09-27 Richard M. Stallman <rms@gnu.org>
5664 * intervals.c (get_local_map): Use indirect_function,
5665 not Findirect_function.
5667 1999-09-27 Dave Love <fx@gnu.org>
5669 * cm.h: Remove unneeded declaration of ospeed.
5671 1999-09-26 Gerd Moellmann <gerd@gnu.org>
5673 * lisp.h (toplevel): Add prototype for
5674 next_single_char_property_change.
5676 * textprop.c (next_single_char_property_change): New.
5678 * xdisp.c (display_prop_end, invisible_text_between_p): Use
5679 next_single_char_property_change.
5681 1999-09-25 Gerd Moellmann <gerd@gnu.org>
5683 * editfns.c (Fproperties): New.
5684 (syms_of_editfns): Defsubr it.
5686 * xfns.c (lookup_image): Set image's timestamp because it's
5687 used when we look it up.
5689 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5691 * window.c (enlarge_window): Add window parameter instead of using
5693 (Fdisplay_buffer): Call it with window parameter instead of
5694 setting selected_window.
5695 (Fenlarge_window, Fshrink_window): Ditto.
5696 (shrink_mini_window): If there is no recorded height and position
5697 info, resize mini-window to height 1.
5699 * xfns.c (image_error): Use add_to_log.
5701 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
5702 (load_face_font_or_fontset, load_color,
5703 merge_face_vector_with_property): Ditto.
5705 * dispextern.h: Add prototype for add_to_log.
5707 * xfaces.c (add_to_log): Move to xdisp.c.
5709 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
5712 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5714 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
5715 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
5717 * xdisp.c (resize_mini_window): Use grow_mini_window and
5720 * window.c (window_min_size): Add parameter ignore_fixed_p.
5721 (change_window_height): Call window_min_size with new parameter.
5722 (shrink_window_lowest_first, save_restore_orig_size,
5723 grow_mini_window, shrink_mini_window): New.
5724 (make_window, replace_window): Initialize orig_top and
5726 (enlarge_window): Renamed from change_window_height. Make it
5728 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
5729 enlarge_window instead of change_window_height.
5731 * window.h (struct window): New members orig_top, orig_height.
5732 (toplevel): Add prototypes for grow_mini_window and
5733 shrink_mini_window. Remove prototype for change_window_height.
5735 1999-09-21 Eli Zaretskii <eliz@gnu.org>
5737 * frame.c (frame_name_fnn_p): Fix previous change.
5739 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5741 * minibuf.c (toplevel): Move include of stdio.h to other includes.
5743 * dispnew.c (direct_output_for_insert): Cast arguments to
5744 safe_bcopy to char *.
5746 * lread.c (readchar): Remove unused variables.
5747 (read_filtered_event, read1, Fmapatoms): Ditto.
5748 (toplevel): Include intervals.h.
5750 * eval.c (Fsignal): Remove unused variables.
5751 (Fcommandp, do_autoload): Ditto.
5753 * lisp.h: Add prototype for safe_bcopy, fatal.
5755 * editfns.c (init_editfns): Remove unused variables.
5756 (Fgoto_char, Fchar_after, Fformat): Ditto.
5757 (message_text, message_length): Put in #ifndef HAVE_MENUS.
5759 * data.c (find_symbol_value): Remove unused variables.
5760 (Faref, Fstring_to_number): Ditto.
5761 (toplevel): Include stdio.h.
5762 (Fnumber_to_string): Cast XINT to long for %ld.
5764 * casefiddle.c (casify_object): Remove unused variables.
5765 (casify_region): Ditto.
5767 * filelock.c (get_boot_time): Put local variable used in
5768 conditinally compiled section in #ifdef.
5769 (toplevel): Include stdio.h.
5771 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
5772 keys_of_keymap, syms_of_keymap): Remove unused variables.
5774 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5776 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
5777 whose corresponding window rows have been disabled in
5780 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5782 * xdisp.c (compute_window_start_on_continuation_line): Handle case
5783 that window start is out of range.
5784 (handle_display_prop, handle_single_display_prop): Replace
5785 marginal area specifications like `left-margin' with `(margin
5788 (syms_of_xdisp): Initialize Qmargin.
5790 1999-09-19 Gerd Moellmann <gerd@gnu.org>
5792 * syntax.c (update_syntax_table, find_defun_start, back_comment,
5793 describe_syntax, skip_chars): Remove unused variables.
5794 (back_comment, forw_comment): Add braces to if-statement with
5795 if-else as dependent statement.
5797 * process.c (list_processes_1): Remove unused variables.
5798 (Fopen_network_stream, create_process): Add parentheses to
5799 conditional expressions.
5800 (create_process): Put declaration of sigchld in #if 0.
5801 (Fopen_network_stream): Removed unused variables.
5802 (Fopen_network_stream, wait_reading_process_input,
5803 wait_reading_process_input, send_process, send_process): Ditto.
5804 (toplevel): Add prototypes for set_waiting_for_input and
5807 * abbrev.c (Fexpand_abbrev): Remove unused variables.
5809 * textprop.c (Fset_text_properties): Remove unused variables.
5810 (text_property_list, verify_interval_modification,
5811 interval_has_all_properties): Ditto.
5813 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5814 (Fcall_process): Remove unused variable.
5816 * keyboard.c (Frecursive_edit): Remove unused variable.
5817 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
5818 timer_check, make_lispy_event, menu_bar_items,
5819 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
5820 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
5821 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
5822 read_key_sequence): Ditto. Fread_key_sequence,
5823 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
5824 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
5825 used when GOBBLE_FIRST_EVENT is defined in #ifdef
5826 (Fexecute_extended_command): Cast XINT to long for %ld.
5827 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5828 (toplevel): Include sys/types.h.
5830 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
5831 (toplevel): Add prototypes for stuff_char, and
5832 code_convert_string_norecord.
5834 1999-09-19 Gerd Moellmann <gerd@gnu.org>
5836 * buffer.h: Add prototype for r_re_alloc.
5838 * insdel.c (copy_text): Removed unused variables.
5839 (count_combining_after, count_combining_after, insert_1_both,
5840 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
5841 (adjust_after_replace, replace_range): Add parentheses to logical
5842 expressions. Remove unused variables.
5843 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
5846 * alloc.c (Fgarbage_collect): Remove unused variable.
5847 (compact_strings): Add parentheses around assignments in
5848 conditional context.
5849 (toplevel): Put declaration of unused function clear_marks
5850 in #if 0 like its definition.
5852 * lisp.h: Add prototype for shrink_regexp_cache,
5853 sweep_weak_hash_tables.
5855 1999-09-19 Dave Love <fx@gnu.org>
5857 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
5859 * doc.c (read_bytecode_char): Declare arg.
5861 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
5862 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
5864 1999-09-18 Richard Stallman <rms@gnu.org>
5866 * xdisp.c (echo_area_display): Turn off code that returned
5867 without doing anything when using a terminal frame.
5869 1999-09-17 Richard M. Stallman <rms@gnu.org>
5871 * unexelf.c (unexec): Don't get confused by a short section
5872 just before the bss section.
5874 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5876 * emacs.c (main): Remove unused variables.
5877 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
5879 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
5880 init_fileio_once, syms_of_sound, init_xfns, init_fns
5881 init_sound, check_message_stack.
5883 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5885 * intervals.c (rotate_right, rotate_left): Add braces to avoid
5886 ambiguous else warning.
5887 (split_interval_left): Remove unused variables.
5888 (previous_interval, adjust_intervals_for_deletion,
5889 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
5890 (icount, idepth, zero_length): Move into #if 0 section below
5891 original position where these are used.
5893 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
5895 * buffer.c (Fkill_buffer): Remove unused variables.
5896 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
5897 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
5898 init_buffer_once, (syms_of_buffer): Ditto.
5900 * xrdb.c (get_fallback): Remove unused variable.
5901 (x_load_resources): Ditto. Put local variable used for Motif only
5902 in #ifdef USE_MOTIF.
5904 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5906 * minibuf.c (read_minibuf): Remove unused variables.
5907 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
5908 (do_completion): Move assignment out of conditional context.
5909 (Fdisplay_completion_list): Add parentheses to conditional expression.
5911 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
5913 * lisp.h: Add prototype for no_switch_window.
5915 * window.c (Fset_window_buffer): Remove unused variables.
5916 (Fset_window_margins): Ditto.
5918 * xdisp.c (resize_mini_window): Temporarily set the selected
5919 window's or Vminibuf_scroll_window's height to "fixed" around
5920 the call the change_window_height.
5922 * window.c (window_fixed_size_p): Check window's height_fixed_p
5925 * window.h (struct window): New member height_fixed_p.
5927 * dispnew.c (direct_output_forward_char): Don't use this method
5928 if showing a message or a message was just cleared because we
5929 might need to resize the mini-window.
5931 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5933 * frame.c (Fdelete_frame): Correct local variable pointing to
5934 selected frame after selecting new frame.
5936 1999-09-15 Richard Stallman <rms@gnu.org>
5938 * puresize.h (BASE_PURESIZE): Increase to 525000.
5940 * filelock.c (Vtemporary_file_directory): New variable.
5941 (syms_of_filelock): Set up Lisp variable.
5943 1999-09-15 Gerd Moellmann <gerd@gnu.org>
5945 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
5946 (encode_terminal_code): Remove unused variables.
5947 (turn_off_face): Ditto.
5948 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
5950 * dispnew.c (update_frame_line): If writing whole desired line,
5951 don't clear to end of line if already at the end.
5953 1999-09-15 Gerd Moellmann <gerd@gnu.org>
5955 * xdisp.c (resize_mini_window): Don't report changed window
5956 height if it actually hasn't changed.
5958 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
5960 (mark_shell_size_user_specified): Put in #if 0 because not used.
5961 (create_frame_gcs): Put in #if 0 because currently unused.
5962 (first_frame_p): Ditto.
5964 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
5965 single_submenu, update_frame_menubar, set_frame_menubar,
5966 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
5969 * print.c (PRINTFULLP): Removed because it is no longer used and
5971 (Ferror_message_string): Remove unused variables.
5972 (print_object): Cast argument of sprintf to long for `%ld'
5973 specifier. Remove unused variable.
5975 1999-09-14 Gerd Moellmann <gerd@gnu.org>
5977 * sound.c (Fplay_sound): Remove usused variables.
5978 (be2hs): Put in #if 0 because it's currently not used.
5980 1999-09-14 Ken Raeburn <raeburn@gnu.org>
5982 * print.c (Ferror_message_string, print_error_message,
5983 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
5986 1999-09-14 Gerd Moellmann <gerd@gnu.org>
5988 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
5990 * frame.c (Fnext_frame): Remove unused variable(s).
5991 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
5992 (store_frame_param): Add parentheses to conditional expression.
5993 (Fmodify_frame_parameters): Remove unused variables.
5994 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
5997 * xfns.c (x_set_background_color): Remove unused variable(s).
5998 (x_set_border_pixel): Ditto.
5999 (x_set_menu_bar_lines): Put local variable used only for
6000 non-toolkit case in #ifdef/#endif.
6001 (x_figure_window_size): Remove unused variable(s).
6002 (x_figure_window_size, x_window, lookup_image,
6003 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
6004 png_load, jpeg_load, gif_load, x_create_tip_frame,
6005 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
6007 * xterm.c (x_scroll_bar_handle_click): Compile only if
6008 not USE_TOOLKIT_SCROLL_BARS.
6009 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
6011 * dispextern.h: Add prototypes for gamma_correct and
6014 * xterm.c (x_produce_glyphs): Remove unused variable(s).
6015 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
6016 x_set_toolkit_scroll_bar_thumb): Ditto.
6017 (x_scroll_bar_create): Move local variable to the
6018 conditionally compiled section of code where it is used.
6019 (x_scroll_bar_create): Remove unused variable(s).
6020 (x_scroll_bar_remove, XTread_socket): Ditto.
6021 (XTread_socket) <ConfigureNotify>: Move variables used for
6022 non-toolkit case into conditionally compiled section of code.
6024 * window.h (freeze_window_starts): Fix typo in prototype.
6026 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
6029 * lisp.h: Add prototype for debug_print.
6031 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
6034 * fns.c (SXHASH_COMBINE): Add missing parentheses.
6035 (Fchar_table_range, Fset_char_table_default, mapcar1,
6036 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
6038 * lisp.h: Add prototype for getloadavg.
6040 1999-09-14 Andreas Schwab <schwab@gnu.org>
6042 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
6044 * lisp.h: Declare close_file_unwind.
6046 1999-09-14 Richard Stallman <rms@gnu.org>
6048 * filelock.c (get_boot_time): Make the temp name in the proper dir.
6050 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6052 * xdisp.c (redisplay_window): Make sure start_at_line_beg
6053 is always set correctly.
6055 1999-09-13 Dave Love <fx@gnu.org>
6057 * xdisp.c (move_it_in_display_line_to): Make type consistent with
6060 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6062 * xdisp.c (QCfile): Move here from xfns.c.
6063 (syms_of_xdisp): Initialize it.
6064 (message2_nolog): Change for Lisp_Object selected_frame.
6065 (message3_nolog, message_with_string, message,
6066 setup_echo_area_for_printing, truncate_echo_area,
6067 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6069 1999-09-13 Dave Love <fx@gnu.org>
6071 * xterm.c: Don't continue #define args for benefit of old cc.
6072 (xt_action_hook): Indent #error for benefit of K&R cc.
6074 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6076 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6077 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6078 (XRINGBELL): Removed.
6080 1999-09-13 Dave Love <fx@gnu.org>
6082 * xfns.c (x_put_x_image): Make type consistent with declaration.
6084 * fns.c (Fmake_hash_table): Fix string continuation.
6086 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6088 * xfns.c (QCfile): Moved to xdisp.c.
6089 (syms_of_xfns): Don't initialize QCfile.
6090 (check_x_frame): Change for Lisp_Object selected_frame.
6091 (check_x_display_info, x_get_resource_string): Ditto.
6093 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6095 * minibuf.c (choose_minibuf_frame): Don't try to set the
6096 mini-buffer window's buffer, if the buffer is invalid.
6098 * xfns.c (QCfile): Moved to xdisp.c.
6099 (syms_of_xfns): Don't initialize QCfile.
6101 * xdisp.c (QCfile): Move here from xfns.c.
6102 (syms_of_xdisp): Initialize it.
6104 * lisp.h (selected_frame): Add external declaration.
6106 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
6107 (Fx_store_cut_buffer_internal): Ditto.
6108 (Fx_rotate_cut_buffers_internal): Ditto.
6110 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
6112 (Finternal_set_lisp_face_attribute): Ditto.
6113 (Finternal_get_lisp_face_attribute): Ditto.
6114 (Finternal_lisp_face_empty_p): Ditto.
6115 (Fdump_face): Ditto.
6117 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
6118 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
6119 set_terminal_window, set_scroll_region, reassert_line_highlight,
6120 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
6121 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
6122 encode_terminal_code, write_glyphs, term_init): Ditto.
6124 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
6125 (kbd_input_ast, read_input_waiting): Ditto.
6127 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
6129 (read_minibuf): Ditto.
6131 * keyboard.c (command_loop_1): Change for Lisp_Object
6133 (cmd_error_internal, command_loop_1, read_char,
6134 kbd_buffer_get_event, read_avail_input,
6135 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
6136 interrupt_signal, quit_throw_to_read_char): Ditto.
6138 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
6139 (Ffontset_info): DItto.
6141 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
6143 * dispnew.c (selected_frame): Make it a Lisp_Object.
6144 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
6145 (direct_output_for_insert, direct_output_forward_char,
6146 init_display): Ditto.
6148 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
6150 (set_internal): Ditto.
6152 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
6153 (record_buffer): Ditto.
6155 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
6156 (do_switch_frame): Change for Lisp_Object selected_frame.
6157 (Fselected_frame): Ditto.
6158 (Fframe_first_window): Use SELECTED_FRAME.
6159 (Fframe_root_window): Change for Lisp_Object selected_frame.
6160 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
6161 Fprevious_frame, other_visible_frames, Fdelete_frame,
6162 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
6163 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
6164 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
6165 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
6166 Fset_frame_height, Fset_frame_width): Ditto.
6168 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6170 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
6171 (message3_nolog, message_with_string, message,
6172 setup_echo_area_for_printing, truncate_echo_area,
6173 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6175 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
6176 (Fx_popup_dialog): Ditto.
6178 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
6179 (check_x_display_info, x_get_resource_string): Ditto.
6181 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6182 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6183 (XRINGBELL): Removed.
6185 * window.c (Fminibuffer_window): Change for Lisp_Object
6187 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
6188 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
6189 Fcurrent_window_configuration, init_window_once): Ditto.
6191 * frame.h (SELECTED_FRAME): New.
6193 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6195 * category.c (word_boundary_p): Use XCAR and XCDR.
6196 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
6197 Fregister_code_conversion_map): Likewise.
6198 * coding.c (setup_coding_system, detect_coding_system,
6199 Ffind_operation_coding_system, Fset_coding_priority_internal):
6201 * doc.c (get_doc_string, Fdocumentation,
6202 store_function_docstring): Likewise.
6203 * editfns.c (save_restriction_restore): Likewise.
6204 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
6205 skip_debugger, find_handler_clause, Fautoload, Fapply,
6206 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
6208 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
6209 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
6210 Fread_file_name): Likewise.
6211 * filelock.c (unlock_all_files): Likewise.
6212 * insdel.c (Fcombine_after_change_execute): Likewise.
6213 * intervals.c (adjust_intervals_for_insertion): Likewise.
6214 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
6215 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
6216 store_in_keymap, Fcopy_keymap, define_as_prefix,
6217 current_minor_maps, Faccessible_keymaps,
6218 accessible_keymaps_char_table, Fkey_description,
6219 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
6220 describe_buffer_bindings, describe_map_tree, shadow_lookup,
6221 describe_map): Likewise.
6222 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
6223 read_list, init_lread): Likewise.
6224 * search.c (Fmatch_data): Likewise.
6225 * sunfns.c (Fsun_menu_internal): Likewise.
6226 * syntax.c (describe_syntax): Likewise.
6227 * undo.c (record_insert, record_delete, Fundo_boundary,
6228 truncate_undo_list): Likewise.
6229 * vmsproc.c (child_sig): Likewise.
6231 * editfns.c (Fformat): Use XFLOAT_DATA.
6233 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6235 * keyboard.c (command_loop_1): Resize mini-window to the
6236 exact size of a message displayed, if any.
6238 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
6239 to exact size if exact_p is non-zero.
6240 (display_echo_area_1): Call resize_mini_window with
6242 (redisplay_internal): Ditto.
6243 (resize_echo_area_axactly): New.
6245 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
6248 * dispextern.h: Change prototype of resize_mini_window.
6249 Add prototype for resize_echo_area_axactly.
6251 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
6252 (syms_of_xfaces): Defsubr accordingly.
6254 * xdisp.c (hscroll_window_tree): Choose cursor row from
6255 desired or current matrix.
6256 (redisplay_internal): Hscroll before updating.
6258 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6260 * syntax.c (Fforward_word): Use prompt_end_charpos instead
6261 of minibuffer_prompt_length.
6263 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
6264 of minibuffer_prompt_length.
6265 (read_minibuf_unwind): Ditto.
6266 (Fminibuffer_complete_and_exit): Ditto.
6267 (Fminibuffer_complete_word): Ditto.
6268 (Fminibuffer_prompt_end): Ditto.
6270 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
6271 of minibuffer_prompt_length.
6272 (Fline_beginning_position): Ditto.
6274 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
6275 of minibuffer_prompt_length.
6276 (Fmake_indirect_buffer): Ditto.
6277 (Fkill_buffer): Ditto.
6278 (Ferase_buffer): Ditto.
6280 * buffer.h (prompt_end_charpos): Replaces
6281 minibuffer_prompt_length.
6283 * minibuf.c (read_minibuf): Return mini-buffer contents
6286 * editfns.c (make_buffer_string_both): Take out the code
6287 to handle mini-buffer prompts.
6288 (Fbuffer_string): Handle the prompt here, instead.
6290 * xfaces.c (lface_from_face_name): Resolve face aliases.
6291 (Qmode_line): Replaces Qmodeline.
6292 (realize_basic_faces): Use Qmode_line.
6293 (syms_of_xfaces): Initialize Qmode_line.
6295 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6297 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
6298 current column after inserting prompt.
6299 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
6301 * xfaces.c (Qframe_update_face_colors): New.
6302 (syms_of_xfaces): Initialize call.
6303 (update_face_from_frame_parameter): Call that function when
6304 the frame's background changes.
6306 1999-09-12 Richard Stallman <rms@gnu.org>
6308 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
6310 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6312 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
6313 mark_object, mark_buffer): Use XCAR and XCDR.
6314 * bytecode.c (Fbyte_code): Likewise.
6315 * callint.c (Fcall_interactively, Fprefix_numeric_value):
6317 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
6318 getenv_internal): Likewise.
6319 * dired.c (file_name_completion): Likewise.
6320 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
6321 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
6322 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
6323 * indent.c (Fcompute_motion): Likewise.
6324 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
6325 list_processes_1, Fstart_process, Fopen_network_stream,
6326 wait_reading_process_input, read_process_output_call,
6327 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
6328 status_notify, wait_reading_process_input): Likewise.
6329 * textprop.c (PLIST_ELT_P, property_value, set_properties,
6330 extend_property_ranges): Likewise.
6331 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
6332 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
6333 x_report_frame_params, x_set_cursor_type, x_icon_type,
6334 x_figure_window_size, Fx_create_frame, w32_load_system_font,
6335 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
6336 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
6337 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
6338 x_display_info_for_name, Fx_display_list): Likewise.
6339 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
6340 Fx_popup_menu, Fx_popup_dialog): Likewise.
6341 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
6342 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
6343 w32_term_init, x_delete_display): Likewise.
6344 * xfns.c (x_window_to_frame, x_any_window_to_frame,
6345 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
6346 x_top_window_to_frame, x_set_frame_parameters,
6347 x_report_frame_params, x_set_cursor_type, x_icon_type,
6348 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
6349 Fx_display_list, x_create_tip_frame): Likewise.
6350 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
6351 Fx_popup_menu, Fx_popup_dialog): Likewise.
6352 * xselect.c (x_own_selection, x_get_local_selection,
6353 x_handle_selection_request, x_handle_selection_clear,
6354 x_clear_frame_selections, wait_for_property_change_unwind,
6355 wait_for_property_change, x_handle_property_notify,
6356 copy_multiple_data, x_get_foreign_selection,
6357 lisp_data_to_selection_data, clean_local_selection_data,
6358 x_handle_selection_notify, Fx_get_selection_internal,
6359 x_disown_buffer_selections): Likewise.
6360 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
6361 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
6364 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
6366 * bytecode.c (Fbyte_code): Likewise.
6367 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
6368 fmod_float): Likewise.
6370 1999-09-11 Richard Stallman <rms@gnu.org>
6372 * xdisp.c (run_window_scroll_functions): If hook functions switch
6373 buffers, switch back after.
6375 1999-09-11 Ken Raeburn <raeburn@gnu.org>
6377 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
6378 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
6379 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
6380 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
6381 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
6383 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
6386 1999-09-10 Richard Stallman <rms@gnu.org>
6388 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
6389 not RevertToPointerRoot.
6390 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6391 Fix the code to clear around the scroll bar.
6393 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
6395 * print.c: Support print-circle and related features.
6396 (Vprint_gensym_alist): Removed.
6397 (Vprint_circle, Vprint_continuous_numbering, print_number_index
6398 Vprint_number_table): New variables.
6399 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
6400 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
6401 (print, print_preprocess, print_preprocess_string, print_object):
6402 New/modified functions with print-circle feature. Use
6403 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
6404 (syms_of_print): Defined new Lisp variables `print-circle',
6405 `print-continuous-numbering', `print-number-table'.
6407 1999-09-10 Gerd Moellmann <gerd@gnu.org>
6409 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
6410 as background color specification instead of an integer.
6411 (image-cache-eviction-delay): Replaces image-eviction-seconds.
6412 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
6413 (clear_image_cache, syms_of_xfns): Use it.
6414 (Qpostscript): Replaces Qghostscript.
6416 (gs_image_p): Ditto.
6417 (syms_of_xfns): Initialize Qpostscript.
6419 1999-09-10 Richard Stallman <rms@gnu.org>
6421 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
6423 1999-09-09 Richard Stallman <rms@gnu.org>
6425 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
6427 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
6429 1999-09-09 Gerd Moellmann <gerd@gnu.org>
6431 * fns.c (Fmakehash): Accept just one optional argument TEST.
6433 * xfns.c (QCindex): New.
6434 (syms_of_xfns): Initialize QCindex.
6435 (gif_load): Use it instead of `:image'.
6437 1999-09-09 Richard Stallman <rms@gnu.org>
6439 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
6440 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
6442 1999-09-08 Gerd Moellmann <gerd@gnu.org>
6444 * xdisp.c (Qwhen): Replaces QCwhen.
6445 (syms_of_xdisp): Initialized it instead of QCwhen.
6446 (handle_single_display_prop): Use it instead of QCwhen.
6448 1999-09-08 Ken'ichi Handa <handa@gnu.org>
6450 * charset.c (translate_char): Reset MSBs of arguments of
6452 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
6454 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
6456 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
6458 * fns.c (Fbase64_decode_region): Don't place point outside of the
6459 current accessible portion.
6461 1999-09-07 Richard Stallman <rms@gnu.org>
6463 * keymap.c (fix_submap_inheritance): Do nothing if the proper
6464 parent is an ancestor of SUBMAP; otherwise, add it as the
6467 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6469 * xdisp.c (handle_single_display_prop): Change conditional
6470 display property to `:when FORM . VALUE'.
6472 1999-09-07 Richard Stallman <rms@gnu.org>
6474 * fileio.c (Fwrite_region): Doc fix.
6476 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
6478 * fileio.c (Qexcl): New variable.
6479 (report_file_error): Handle EEXIST specially.
6480 (Fwrite_region): Special handling for CONFIRM = `excl'.
6481 (syms_of_fileio): Initialize Qexcl.
6483 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6485 * xfns.c (x_set_foreground_color): Call
6486 update_face_from_frame_parameter.
6487 (x_set_background_color): Ditto.
6488 (x_set_mouse_color): Ditto.
6489 (x_set_cursor_color): Ditto.
6490 (x_set_border_color): Ditto.
6491 (x_set_scroll_bar_foreground): Ditto.
6492 (x_set_scroll_bar_background): Ditto.
6494 * xfaces.c (recompute_basic_faces): Clear face cache.
6495 (Finternal_set_lisp_face_attribute): Modify frame parameters
6496 if attributes of certain faces are changed.
6497 (update_face_from_frame_parameter): New.
6499 * xfaces.c (realize_basic_faces): Realize new basic faces.
6501 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
6502 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
6504 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
6505 (syms_of_xfaces): Intialize new symbols.
6507 * fns.c (Fmakehash): Take one argument, test, make all the
6508 rest keyword arguments.
6510 * window.c (Fset_window_margins): Make window the first argument.
6511 (set_window_buffer): Call Fset_window_margins with window as first
6514 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6516 * xfaces.c (Qfringe): Replaces Qmargin.
6518 1999-09-07 Kenichi Handa <handa@etl.go.jp>
6520 * charset.h: Lots of comments fixed.
6521 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
6522 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
6524 * charset.c : Lots of comments fixed.
6525 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
6526 (CHAR_COMPONENTS_VALID_P): Name changed from
6527 CHAR_COMPONENT_VALID_P. Caller changed.
6529 1999-09-06 Richard Stallman <rms@gnu.org>
6531 * insdel.c (syms_of_insdel): Define Lisp variable
6532 inhibit-modification-hooks.
6534 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
6536 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
6539 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
6541 1999-09-06 Dave Love <fx@gnu.org>
6543 * unexaix.c: New version incorporating Michael Sperber's changes
6544 from XEmacs. Should solve problems on AIX 4.3.
6546 * lread.c (Vbyte_boolean_vars): New variable.
6547 (defvar_bool, syms_of_lread): Use it.
6549 1999-09-05 Richard Stallman <rms@gnu.org>
6551 * minibuf.c (read_minibuf): Put all three properties on the
6552 same range, the whole prompt.
6554 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6556 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
6557 (Fplay_sound, syms_of_sound): Use it.
6558 (parse_sound): Allow float volume values in the range [0, 1].
6559 (Fplay_sound): Ditto.
6561 * window.c (Fset_window_vscroll): Make window the first argument,
6562 amount to scroll the second. Take non-negative vscroll as
6564 (Fwindow_vscroll): Return non-negative vscroll.
6566 * xfns.c (Fx_show_tip): Improve documentation.
6568 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6570 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
6571 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
6572 `top-line' and `top_line' to `header-line' and `header_line'.
6573 Likewise for similar spellings.
6575 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6577 * xdisp.c (row_containing_pos): New.
6578 (try_window_id): Use it.
6580 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
6581 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
6582 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
6583 Likewise for upper-case etc.
6585 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6587 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6588 Fix reference to renamed variable.
6590 1999-09-04 Gerd Moellmann <gerd@gnu.org>
6592 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
6593 (window_fixed_size_p): Use Qwindow_size_fixed instead of
6595 (syms_of_window): Ditto.
6597 * fns.c (Fmakehash): Exchange optional test and size arguments.
6599 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6601 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
6602 under newly created scroll bar.
6603 (expose_window): If window is not yet fully initialized, do
6604 nothing. This can happen when toolkit scroll bars are used and a
6605 window is split. Reconfiguring the scroll bars will generate an
6606 expose for a newly created window.
6608 * frame.h (struct frame): New member `gamma'.
6610 * xfns.c: Include math.h. Add extern declaration for atof in case
6612 (Qscreen_gamma): New.
6613 (struct x_frame_parm_table): Add prototypes, add
6615 (gamma_correct): New function.
6616 (defined_color): Call it.
6617 (x_set_screen_gamma): New.
6618 (x_set_title): Add parameter old_value.
6619 (RES_TYPE_FLOAT): New.
6620 (x_get_arg): Handle RES_TYPE_FLOAT.
6621 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
6622 (lookup_pixel_color): Change call to x_alloc_nearest_color to
6624 (lookup_rgb_color): Ditto.
6625 (syms_of_xfns): Initialize Qscreen_gamma.
6627 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
6628 New. Allocate color for lwlib widgets.
6629 (x_alloc_nearest_color): Change parameter list include the
6630 frame on which to allocate colors. Gamma-correct colors.
6631 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
6634 * xterm.h: Change protorype of x_alloc_nearest_color.
6636 1999-09-03 Richard Stallman <rms@gnu.org>
6638 * callproc.c: Delete the system-independent include of stdlib.h
6639 (leaving only the one in the WINDOWSNT conditional).
6641 1999-09-03 Andrew Choi <choi@cs.hku.hk>
6643 * callproc.c (call-process) [macintosh]: Call mac_run_command in
6644 sysdep.c. The Mac code is modeled after the DOS code.
6646 * dispextern.h [macintosh]: Include macterm.h to define substitute X
6647 Window types and macros.
6649 * frame.h: Do nothing if included a second time.
6650 (enum output_method): Add mac_output frame type.
6651 (union output_data): Add new alternative `mac'.
6652 (FRAME_MAC_P): New macro.
6654 * frame.c (Fframep) [macintosh]: Handle mac frame type.
6655 (syms_of_frame_1): Initialize Qmac.
6656 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
6657 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
6658 (Fmodify_frame_parameters) [macintosh]: Call
6659 mac_set_frame_parameter in macterm.c.
6661 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
6662 (512) because Mac compilers limit local data of a function to 32K.
6664 * make-docfiles.c: Correctly handle input files with Mac-style
6667 * sysdep.c: Define numerous routines to emulate Unix system calls.
6669 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
6670 file of an X Window environment.
6672 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
6673 x-display-grayscale, x-color-defined-p, and x-color-values.
6675 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
6676 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
6677 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
6678 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
6679 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
6680 New functions, replacing POSIX features.
6682 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
6683 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
6684 (InitEmacsPasswdDir, run_mac_command): New subroutines.
6686 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
6687 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
6688 (myPasswdDir, TempDirName, sys_siglist): New variables.
6690 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
6691 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
6692 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
6693 Define empty stubs so Emacs will link.
6695 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6697 * xdisp.c: Use XCAR and XCDR instead of XCONS.
6699 * window.h: New member frozen_window_start_p.
6701 * window.c (foreach_window, foreach_window_1): New.
6702 (freeze_window_start, freeze_window_starts): New.
6703 (make_window): Initialize frozen_window_start_p.
6704 (replace_window): Ditto.
6705 (Fset_window_point): Remove references to deleted variables.
6706 (Fset_window_start): Ditto.
6708 * xdisp.c (Vresize_mini_config, resize_mini_frame,
6709 resize_mini_initial_height): Removed.
6710 (syms_of_xdisp): Remove references to these variables.
6711 (resize_mini_window): Don't save window configuration, freeze
6712 window starts instead. Enlarge window until displaying an empty
6713 buffer, then shrink it. Make the function externally visible.
6714 (redisplay_window): Treat frozen window start like forced start,
6715 but accept point outside of the window.
6717 * dispextern.h: Add function prototype for resize_mini_window.
6719 * minibuf.c (read_minibuf_unwind): Resize mini-window when
6720 reaching minibuf_level 0.
6722 * lisp.h: Remove extern declarations for variables deleted from
6725 * dispnew.c (adjust_frame_glyphs): Remove reference to
6726 Vresize_mini_config.
6728 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6730 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
6731 to USE_TOOLKIT_SCROLL_BARS.
6733 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
6735 (XTset_vertical_scroll_bar): Clarify position computations. Clear
6736 under newly created scroll bar. Put toolkit scroll bars in the
6737 middle of the area reserved for the scroll bar.
6739 1999-09-03 Kenichi Handa <handa@etl.go.jp>
6741 The following changes are for the new handling of mulitbyte
6742 sequence. Now, except for a composite character, no multibyte
6743 character in string/buffer has trailing garbage bytes. For
6744 instance, the length of string "\201\300\300" is now 2, the first
6745 character is Latin-1 A-grave, the second is raw \300.
6747 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
6749 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
6750 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
6751 (PARSE_COMPOSITE_SEQ): New macro.
6752 (PARSE_CHARACTER_SEQ): New macro.
6753 (PARSE_MULTIBYTE_SEQ): New macro.
6754 (CHAR_PRINTABLE_P): New macro.
6755 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
6756 (STRING_CHAR_AND_LENGTH): Likewise.
6757 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
6758 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
6759 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
6761 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
6762 (SPLIT_CHARACTER_SEQ): New macro.
6763 (SPLIT_MULTIBYTE_SEQ): New macro.
6764 (CHAR_COMPONENT_VALID_P): New macro.
6765 (non_ascii_char_to_string): Generate a multibyte sequence as far
6767 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
6768 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
6769 (split_non_ascii_string): Likewise.
6770 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
6771 (char_printable_p): New function.
6772 (translate_char): Check character by NATNUMP instead of INTEGERP.
6773 (unibyte_char_to_multibyte): Call char_valid_p instead of
6774 VALID_MULTIBYTE_CHAR_P.
6775 (Fmake_char_internal): Check the arguments more rigidly.
6776 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
6777 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
6778 (Fmultibyte_char_to_unibyte): Check the validity of character by
6780 (chars_in_text): Call multibyte_chars_in_text.
6781 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
6782 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
6783 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
6785 * data.c (Faset): Adjust the way to check byte-combining
6786 possibility for the new handling of multibyte sequence.
6788 * editfns.c (Fsubst_char_in_region): Likewise.
6790 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
6791 (string_char_to_byte): Likewise.
6792 (string_byte_to_char): Likewise.
6794 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
6795 macro STRING_CHAR_AND_LENGTH. Caller changed.
6797 * insdel.c (count_combining_composition): New function.
6798 (count_combining_before): Adjust the way to check byte-combining
6799 possibility for the new handling of multibyte sequence. Call
6800 count_combining_composition for a composite character.
6801 (count_combining_after): Likewise.
6803 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
6806 * dispextern.h (struct it): Change the size of the member
6809 * xdisp.c (get_next_display_element): Display incomplete multibyte
6810 sequence (e.g. \222\300) by octal form.
6812 1999-09-02 Gerd Moellmann <gerd@gnu.org>
6814 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
6816 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
6817 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
6819 1999-09-02 Gerd Moellmann <gerd@gnu.org>
6821 * buffer.c (set_buffer_internal): Never set
6822 windows_or_buffers_changed.
6824 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
6825 if we have displayed to the bottom of the window.
6827 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
6828 in both directions. Extend documentation.
6830 1999-09-01 Gerd Moellmann <gerd@gnu.org>
6832 * minibuf.c (read_minibuf): Flush display after setting cursor to
6835 1999-08-31 Gerd Moellmann <gerd@gnu.org>
6837 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
6838 already defined. This avoids a warning from buffer.c.
6840 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6842 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
6844 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
6845 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
6846 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
6848 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
6849 once instead of twice.
6850 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
6852 * xterm.c: Remove unused bitmaps.
6853 (continued_bits, continuation_bits, overlay_bits): Change images.
6854 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
6855 instead of FRAME_X_FLAGS_AREA_WIDTH.
6856 (x_after_update_window_line): Ditto.
6857 (x_draw_bitmap): Likewise.
6858 (x_draw_row_bitmaps): Likewise.
6859 (x_draw_glyph_string_box): Likewise.
6860 (x_draw_glyphs): Likewise.
6861 (x_scroll_run): Likewise.
6862 (expose_window_tree): Likewise.
6863 (note_mode_line_highlight): Likewise.
6864 (XTset_vertical_scroll_bar): Likewise.
6865 (x_clip_to_row): Likewise.
6866 (x_set_window_size): Likewise.
6868 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
6871 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
6873 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
6874 FRAME_FLAGS_AREA_WIDTH.
6876 * window.c (coordinates_in_window): Use
6877 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
6878 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
6881 * widget.c (set_frame_size): Set flags_area_extra to
6882 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
6883 (EmacsFrameSetCharSize): Ditto.
6885 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
6886 instead of FRAME_FLAGS_AREA_WIDTH.
6888 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
6889 FRAME_FLAGS_AREA_COLS once.
6890 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
6891 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
6893 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6895 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
6896 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
6898 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6900 * fns.c (QCweakness): Replaces QCweak.
6901 (Fmake_hash_table): Ditto.
6903 (syms_of_fns): Ditto.
6905 1999-08-29 Richard Stallman <rms@gnu.org>
6907 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
6909 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
6911 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
6912 Add support for nested comments.
6914 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
6915 Consolidate the forward comment code into the new `forw_comment'.
6916 (forw_comment): New subroutine. Added support for nested comments.
6917 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
6918 (Fparse_partial_sexp): Add support for nested comments.
6920 1999-08-28 Ken Raeburn <raeburn@gnu.org>
6922 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
6923 names of structure elements if HIDE_LISP_IMPLEMENTATION is
6924 defined, to help detect code that uses knowledge of the Lisp
6925 internals that it shouldn't have.
6926 (XFLOAT_DATA): New macro.
6928 1999-08-25 Gerd Moellmann <gerd@gnu.org>
6930 * syntax.c (Fforward_word): If in a mini-buffer and moving
6931 backwards, stop in front of the prompt to prevent accidentially
6932 moving into the read-only prompt.
6934 * window.c (Frecenter): Clear frame if called with nil or no arg.
6936 * xdisp.c (resize_mini_window): Don't resize if
6937 Vmax_mini_window_height is nil. Otherwise, use a default if
6938 Vmax_mini_window_height is not ot a number.
6939 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
6941 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
6943 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
6944 * m/iris4d.h: Use unexelf for IRIX 5.*.
6945 * m/iris5d.h: Use unexelf for IRIX 6.*.
6946 * unexsgi.c: Deleted.
6948 * unexelf.c: Auto-detect .sbss section.
6949 (round_up): Make it static.
6950 (unexec): Declare alignment as Elf Word. Skip ``Program
6951 segment above .bss'' test on MIPS without .sbss.
6952 Copy sections .got and .sdata1 sections. Adjust offsets in
6953 sections .sdata, .lit4, .lit8, .got and .sdata1.
6955 1999-08-25 Gerd Moellmann <gerd@gnu.org>
6957 * xdisp.c (try_window_id): Remove typo.
6959 1999-08-24 Gerd Moellmann <gerd@gnu.org>
6961 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
6962 unchanged text at the bottom when computing the cursor position.
6963 (message3_nolog): Raise frame only if minibuffer_auto_raise is
6966 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
6968 1999-08-24 Gerd Moellmann <gerd@gnu.org>
6970 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
6971 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
6972 (syms_of_xfaces): Ditto.
6974 * window.c (Fset_window_point): Reset Vresize_mini_config.
6975 (Fset_window_start): Ditto.
6976 (set_window_buffer): Ditto.
6978 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
6980 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
6981 before calling try_window.
6982 (echo_area_display): If height has changed, update other windows.
6983 (resize_mini_frame, resize_mini_initial_height): New.
6984 (resize_mini_window): Save/restore window configuration
6987 * lisp.h (Vresize_mini_config, resize_mini_frame,
6988 resize_mini_initial_height): Add extern declarations.
6990 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
6993 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
6994 being redefined in jconfig.h.
6996 1999-08-23 Ken'ichi Handa <handa@gnu.org>
6998 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
7000 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7002 * alloc.c (mark_glyph_matrix): Mark strings only.
7004 * xdisp.c (redisplay_internal): Clear garbaged frames after
7005 resizing mini-window.
7007 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7009 * xdisp.c (unwind_with_echo_area_buffer): Use
7010 set_buffer_internal_1 instead of set_buffer_internal.
7011 (with_echo_area_buffer): Ditto.
7013 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
7014 only if buffer is displayed somewhere.
7016 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
7018 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
7020 (modify_region): Ditto.
7022 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
7024 * xdisp.c (Vresize_mini_config): New.
7025 (resize_mini_window): Use it to save restore original window
7027 (syms_of_xdisp): Initialize it.
7029 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
7031 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
7033 * xdisp.c (reconsider_clip_changes): New.
7034 (redisplay_internal, redisplay_window): Call it.
7035 (mark_window_display_accurate, redisplay_internal): Set current
7036 matrix' buffer, begv, zv.
7038 * window.c (Fset_window_hscroll): Set
7039 prevent_redisplay_optimizations_p instead of clip_changed.
7040 (Fset_window_hscroll): Ditto.
7041 (temp_output_buffer_show): Ditto.
7042 (Fset_window_vscroll): Ditto.
7044 * buffer.c (reset_buffer): Set clip_changed to 0 and
7045 prevent_redisplay_optimizations_p to 1.
7046 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
7048 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
7049 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
7050 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
7051 END_UNCHANGED): New.
7052 (struct buffer_text): Add beg_unchanged, end_unchanged,
7053 unchanged_modified, overlay_unchanged_modified.
7055 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7056 overlay_unchanged_modified): Removed.
7057 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
7058 (unwind_with_echo_area_buffer): Don't restore them.
7059 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
7060 (text_outside_line_unchanged_p, redisplay_internal,
7061 try_scrolling): Use/set buffer-specific beg/end_unchanged.
7062 (redisplay_window): Let try_window_id be called if more than one
7063 window is displayed. Use/set buffer-specific beg/end_unchanged.
7064 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
7066 Use buffer-specific beg/end_unchanged.
7068 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7069 overlay_unchanged_modified): Remove extern declarations.
7071 * keyboard.c (command_loop_1): Set beg/end_unchanged per
7074 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
7076 (adjust_after_replace): Likewise.
7077 (replace_range, del_range_2, modify_region): Likewise.
7079 * dispnew.c (direct_output_for_insert): Set beg_unchanged
7080 and unchanged_modified per buffer.
7082 * coding.c (code_convert_region): Compute beg/end_unchanged per
7085 * buffer.c (modify_overlay): Compute beg/end_unchanged
7087 (Fget_buffer_create): Initialize new members of the buffer
7090 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7092 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
7094 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
7095 (Qkey_value_weak): Removed.
7096 (make_hash_table): Use nil, `key', `value', t for weakness.
7097 (Fmake_hash_table): Ditto.
7098 (copy_hash_table): New.
7099 (Fcopy_hash_table): New.
7101 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7103 * xfns.c: Call change_frame_size and do_pending_window_change with
7106 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7108 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
7110 (redisplay_internal): Resize mini-window only if text might
7112 (display_echo_area): Reset displayed echo_area_buffer to nil
7113 at the end if we're displaying a nil message.
7115 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7117 * fns.c (hash_lookup): Test with EQ before calling key comparion
7119 (hash_remove): Ditto.
7120 (cmpfn_eq): Removed.
7121 (cmpfn_eql): Don't test with EQ.
7122 (cmpfn_equal): Ditto.
7123 (make_hash_table): Set comparison function for `eq' to null.
7125 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
7126 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
7128 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
7130 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
7131 xterm.c: Call change_frame_size and do_pending_window_change with
7134 * dispnew.c (do_pending_window_change): Add parameter `safe'.
7135 (change_frame_size): Ditto.
7136 (change_frame_size_1): Ditto. Deley size changes if redisplaying
7137 and not called from a safe place.
7138 (window_change_signal): Call change_frame_size with new parameter.
7140 * dispextern.h: Change prototypes for do_pending_window_change
7141 and change_frame_size.
7143 * xfaces.c (face_at_buffer_position): Don't xassert that
7144 window's buffers equals current_buffer; this is not the
7145 case during echo area display.
7147 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7149 * xdisp.c, minibuf.c: Remove conditional compilation on
7150 NO_PROMPT_IN_BUFFER.
7152 * minibuf.c (Fminibuffer_prompt_end): New.
7153 (syms_of_minibuf): Defsubr it. Remove
7154 minibuffer-prompt-in-buffer.
7155 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
7156 Extend documentation.
7158 * xdisp.c (get_next_display_element): Display \r as ^M.
7160 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
7161 under scroll bar widget.
7163 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7165 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
7167 (unwind_redisplay): Return nil.
7168 (clear_garbaged_frames): New.
7169 (redisplay_internal): Use it.
7170 (echo_area_display): Ditto.
7171 (resize_mini_window): Mew.
7172 (display_echo_area_1): Use it to resize echo area window.
7173 (redisplay_internal): Use it to resize active mini-window.
7175 * dispextern.h, lisp.h: Add function prototypes.
7177 * dispnew.c (set_window_cursor_after_update): Do the
7178 cursor_in_echo_area case only for a mini-window showing
7179 a message. Don't let cursor end up after the end of a row.
7181 * xdisp.c (echo_area_glyphs, echo_area_message,
7182 echo_area_glyphs_length, previous_echo_glyphs,
7183 previous_echo_area_message, previous_echo_area_glyphs_length):
7185 (Vmessage_stack, echo_area_buffer, echo_buffer,
7186 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
7187 (message2_nolog): Use set_message and clear_message.
7188 (message3): Rename parameter len to nbytes to make clear what
7190 (message3_nolog): Ditto. Use set_message and clear_message.
7191 (update_echo_area): Rewritten.
7192 (with_echo_area_buffer): New.
7193 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
7194 (setup_echo_area_for_printing): New.
7195 (display_echo_area, display_echo_area_1): New.
7197 (current_message, current_message_1): New.
7198 (push_message, restore_message, pop_message,
7199 check_message_stack): New.
7200 (truncate_echo_area): Rewritten.
7201 (truncate_message_1): New.
7202 (set_message, set_message_1, clear_message): New.
7203 (echo_area_display): Rewritten.
7204 (redisplay_internal): Check for needed echo area update
7206 (redisplay_preserve_echo_area): Rewritten.
7207 (redisplay_window): Check for mini-window displaying echo area
7208 message differently.
7209 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
7210 Remove initialzation of removed variables.
7211 (init_xdisp): Remove references to removed variables.
7213 * dispnew.c (adjust_frame_message_buffer): Removed references
7214 to echo_area_glyphs and previous_echo_glyphs.
7215 (direct_output_for_insert): Check for mini-window displaying
7216 echo area message differently.
7217 (update_frame): Likewise.
7218 (set_window_cursor_after_update): Likewise. In echo area,
7219 don't try to set cursor on rows that aren't enabled.
7221 * print.c: Remove conditional compilation on `standalone'.
7222 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
7223 glyph_to_str_cpy): Remove that section because GLYPHs are no
7224 longer used in that way.
7225 (PRINTDECLARE): Add multibyte.
7226 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
7227 (printbufidx): Removed.
7228 (printchar, strout): Rewritten.
7230 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
7233 (echo_now): Set echo_kboard to the current kboard.
7234 (cancel_echoing): Set echo_kboard to null.
7235 (cmd_error_internal): Use clear_message, remove references
7236 to echo_area_glyphs and echo_area_message.
7237 (command_loop_1): Check for echo area messages differently.
7238 (read_char): Likewise.
7239 (record_menu_key): Use clear_message.
7240 (Fexecute_extended_command): Check for echo area messages
7241 differently. Use push_message, restore_message, pop_message.
7243 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
7246 * emacs.c (shut_down_emacs): Call check_message_stack.
7248 * lisp.h: Add function prototypes and extern declarations for
7249 new functions and variables.
7251 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
7254 * minibuf.c (read_minibuf): Use clear_message instead of
7255 setting echo_area_glyphs.
7256 (Fminibuffer_completion_help): Ditto.
7258 * editfns.c (Fcurrent_message): Rewritten.
7260 * frame.c, window.h: Remove references to echo_area_glyphs
7261 and previous_echo_glyphs.
7263 1999-08-21 Dave Love <fx@gnu.org>
7265 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
7266 * aix4-1.h: Likewise.
7268 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
7270 1999-08-20 Gerd Moellmann <gerd@gnu.org>
7272 * xfns.c: Remove tiff34 prefix from include.
7274 1999-08-20 Dave Love <fx@gnu.org>
7276 * cm.c: Revert previous change.
7278 1999-08-19 Gerd Moellmann <gerd@gnu.org>
7280 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
7281 under scroll bar with width FRAME_SCROLL_BAR_COLS.
7283 1999-08-18 Dave Love <fx@gnu.org>
7285 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
7288 * doprnt.c: Use stdlib.h, unistd.h.
7290 * config.in: Add HAVE_TERMCAP_H.
7292 * cm.c: Use termcap.h.
7294 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7296 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
7297 FRAME_X_WINDOW (f) being null at the of the function. If widgets
7298 cannot be created we will already have crashed earlier. Call
7299 lw_set_main_areas with a null menu-bar widget, so that we have
7300 a reasonable default.
7301 (Fx_create_frame): Rearranged so that Lisp errors during frame
7302 initialization cause less damage. Initialize menu bar widget
7305 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7307 * dispnew.c (update_frame_line): Fix previous change. If writing
7308 whole line clear to end of frame.
7310 1999-08-17 Gerd Moellmann <gerd@gnu.org>
7312 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
7313 and `right-bitmap-area' if position is in the bitmap areas. This
7314 avoids an error when clicking on the bitmap areas. Instead, they
7315 are currently treated like clicks inside the window.
7316 (coordinates_in_window): Return 5 and 6 for bitmap areas.
7317 (Qleft_bitmap_area, Qright_bitmap_area): New.
7318 (syms_of_window): Initialize new symbols.
7320 * dispnew.c (update_frame_line): If writing whole line,
7321 don't write trailing spaces unless we must.
7323 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
7324 (redisplay_internal): Register unwind_redisplay with
7325 register_unwind_protect.
7326 (try_window_reusing_current_matrix): If new start > old start,
7327 give up if start pos of first reusable row is not equal to new
7330 * eval.c (Fsignal): Don't reset redisplaying_p here.
7332 * xterm.c (expose_area): If row extends face to end of line,
7333 write the whole line.
7335 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7337 * dispextern.h (struct it): Remove member
7338 show_trailing_whitespace_p.
7340 * dispnew.c (direct_output_for_insert): Use
7341 Vshow_trailing_whitespace instead of former iterator member
7342 show_trailing_whitespace_p.
7343 (direct_output_forward_char): Don't do it if hightlighting
7344 trailing whitespace.
7346 * xdisp.c (Qshow_trailing_whitespace): Removed.
7347 (Vshow_trailing_whitespace): Added.
7348 (init_iterator): Remove initialization code for
7349 show_trailing_whitespace_p.
7350 (redisplay_internal): Don't try cursor movement in this_line
7351 if showing trailing whitespace.
7352 (redisplay_window): Likewise for cursor movement in current
7353 matrix and try_window_id.
7354 (try_window_reusing_current_matrix): Likewise.
7355 (trailing_whitespace_p): Return 0 if trailing whitespace is
7357 (display_line): Use Vshow_trailing_whitespace instead of
7358 former iterator member show_trailing_whitespace_p.
7359 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
7361 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7363 * window.c (Fpos_visible_in_window_p): Rewritten.
7365 * xfaces.c (add_to_log): Renamed from display_message.
7366 Don't display messages in echo area.
7368 * xterm.c (x_draw_glyph_string_box): Use the background width
7369 of the glyph string for the width of the box.
7371 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
7373 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
7375 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
7377 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
7378 background first, and then set other parameters that might
7379 depend upon their new values.
7381 1999-08-15 Gerd Moellmann <gerd@gnu.org>
7383 * xfaces.c (Vfont_list_limit): New.
7384 (syms_of_xfaces): Make it a user-variable.
7385 (DEFAULT_FONT_LIST_LIMIT): New.
7386 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
7387 maximally that number of fonts, otherwise use
7388 DEFAULT_FONT_LIST_LIMIT.
7389 (Fx_font_family_list): Bind `font-list-limit' to higher values
7390 until we have all fonts.
7391 (Fxfont_list): Additionally return the full names of fonts and
7392 their registry and encoding.
7394 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
7395 Simplify clearing "under" scroll bar.
7397 * window.c (Qfixed_window_size): New.
7398 (syms_of_window): Initialiaze it.
7399 (check_all_windows): Add return type void.
7400 (window_fixed_size_p): New. Return non-zero if window
7402 (window_min_size_1): New.
7403 (window_min_size): Handle fixed-size windows.
7404 (size_window): New. Rewritten combination of set_window_height and
7405 set_window_width that handles fixed-size windows.
7406 (set_window_height): Call it.
7407 (set_window_width): Call it.
7408 (Fsplit_window): Give an error on attempt to split a fixed-size
7410 (change_window_height): Partly rewritten to handle fixed-size
7413 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7415 * process.c (Fopen_network_stream): Fix previous change.
7417 1999-08-13 Karl Heuer <kwzh@gnu.org>
7419 * xdisp.c (line_number_display_limit_width): New var.
7420 (decode_mode_spec): Use it instead of hardcoded value.
7421 (syms_of_xdisp): Defvar it.
7423 1999-08-13 Richard M. Stallman <rms@gnu.org>
7425 * eval.c (run_hook_list_with_args): Gcpro `globals'.
7426 (run_hook_with_args): Likewise.
7428 * window.h (struct window): New field too_small_ok.
7430 * window.c (set_window_height, set_window_width):
7431 If window starts out "too small", set its too_small_ok flag.
7432 If window's too_small_ok flag is set, don't delete it
7433 unless it is so small it would cause a crash.
7435 1999-08-13 Gerd Moellmann <gerd@gnu.org>
7437 * window.c (MINSIZE): Removed.
7438 (window_min_size): New.
7439 (set_window_height): Use window_min_size.
7440 (change_window_height): Ditto.
7442 1999-08-12 Gerd Moellmann <gerd@gnu.org>
7444 * indent.c (vmotion): Don't add in mini-buffer prompt width
7445 if prompts are inserted into mini-buffer.
7447 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7449 * config.in: Add HAVE_GETADDRINFO.
7450 * process.c (Fopen_network_stream): Use getaddrinfo.
7452 1999-08-11 Gerd Moellmann <gerd@gnu.org>
7454 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
7457 * xdisp.c (face_before_or_after_it_pos): If position after
7458 or before iterator's current position in the buffer is out
7459 of bounds, return the iterator's original face id.
7461 * dispnew.c (mirror_make_current): If desired row isn't enabled,
7462 just swap glyphs pointers between current and desired row.
7463 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
7464 desired matrix method string to current matrix.
7466 1999-08-11 Kenichi Handa <handa@etl.go.jp>
7468 * lisp.h (CHAR_MODIFIER_MASK): New macro.
7470 * lread.c (read_escape): For Control modifier, pay attention to
7471 multibyte character.
7472 (read1): Likewise. Singal error or a multibyte character which
7473 has a modifer bit. Check validity of Shift modifer.
7475 * charset.c (non_ascii_char_to_string): Handle modifier bits as
7476 the same as Lisp reader.
7478 1999-08-10 Richard M. Stallman <rms@gnu.org>
7480 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
7482 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
7484 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
7486 1999-08-10 Eli Zaretskii <eliz@gnu.org>
7488 * msdos.c (IT_set_face): Abort if the default face is not realized
7490 (IT_write_glyphs): Reset the screen face to the default face
7491 before writing glyphs.
7493 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
7494 colors from the frame here.
7495 (realize_tty_face) [MSDOS]: Do it here. Update the face
7496 attributes with the actual name of the color taken from the
7499 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
7500 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
7502 * frame.c (Fframe_parameters): Swap foreground and background
7503 colors returned in frame parameters if the frame has reverse in
7504 its parameter alist.
7505 (Fmake_terminal_frame): Make a unique copy of face_alist for
7508 1999-08-07 Richard Stallman <rms@gnu.org>
7510 * buffer.c (Fprevious_overlay_change): Just return
7511 the answer obtained from overlays_at.
7513 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
7514 Use XpmCloseness and attrs.closeness instead.
7516 1999-08-06 Richard Stallman <rms@gnu.org>
7518 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
7520 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
7522 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
7523 Ffile_attributes_lessp): New functions.
7524 (Fdirectory_files): Use directory_files_internal.
7525 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
7526 Ffile_attributes_lessp.
7528 * w32.c (stat): Check for directory ending in separator when
7529 doing readdir fast path.
7531 * w32fns.c (x_set_icon_type): Support setting frame icons.
7532 * w32term.c (x_bitmap_icon): New function.
7533 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
7535 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7537 * xdisp.c (set_iterator_to_next): After delivering a character
7538 from a display vector, restore face and charset to what they were
7539 before the display vector was processed.
7541 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7543 * xdisp.c (reseat_at_next_visible_line_start): New parameter
7545 (set_iterator_to_next): After delivering last char
7546 from display vector, reseat on next visible line start if
7548 (next_element_from_buffer): Set dpvec_char_len to -1 for
7551 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7553 * xdisp.c (compute_line_metrics): If first line's physical ascent
7554 is larger than its logical ascent, use the physical ascent, and
7555 make the row taller. Set row's overlapping_p flag.
7557 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
7558 (direct_output_for_insert): Ditto.
7560 * dispextern.h (struct glyph_row): Add overlapping_p.
7562 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
7564 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
7565 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
7567 * dispnew.c (direct_output_for_insert): Don't use this method if
7568 row is overlapped by others.
7569 (update_text_area): Write full line if current line is overlapped.
7570 (redraw_overlapped_rows): New.
7571 (update_window): Call it.
7572 (redraw_overlapping_rows): New.
7573 (update_window): Call it.
7574 (scrolling_window): Make sure overlapped_p flag in current rows is
7576 (row_equal_p): Take rows overlapped_p flag into account.
7578 * dispextern.h (struct glyph_row): Add flag overlapped_p.
7580 * xterm.c (x_fix_overlapping_area): New.
7581 (x_redisplay_interface): Add x_fix_overlapping_area.
7583 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
7585 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7587 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
7588 (struct glyph_string): Add member for_overlaps_p.
7589 (x_get_glyph_string_clip_rect): If glyph string draws foreground
7590 of overlapping rows, clip to window bottom.
7591 (x_fill_glyph_string): Add parameter overlaps_p.
7592 (x_fill_composite_glyph_string): Ditto.
7593 (BUILD_GLYPH_STRINGS): Ditto.
7594 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
7595 (x_draw_glyph_string): Don't draw anything but the foreground
7596 if glyph string draws row overlaps.
7598 * dispnew.c (direct_output_for_insert): Don't use this
7599 optimization for rows that overlap others.
7600 (update_window_line): Return non-zero if display has changed.
7601 (update_text_area): Ditto.
7602 (update_window): Record if display has been changed.
7604 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
7606 * dispextern.h (struct redisplay_interface): Add
7607 fix_overlapping_area.
7609 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
7611 * dispextern.h (struct glyph): Add overlaps_vertically_p.
7613 * xterm.c (x_produce_image_glyph): Compute iterator's physical
7615 (x_produce_stretch_glyph): Ditto.
7616 (x_produce_glyphs): Ditto.
7618 * xdisp.c (init_iterator): Reset physical line height info
7619 after producing special glyphs.
7620 (display_toolbar_line): Set physical line height info.
7621 (compute_line_metrics): Ditto.
7622 (display_line): Ditto.
7623 (display_string): Ditto.
7625 * term.c (produce_glyphs): Set iterator's physical height
7628 * dispnew.c (blank_row): Compute glyph row's physical height.
7629 (row_equal_p): Take physical row heights into account.
7630 (direct_output_for_insert): Ditto.
7631 (update_text_area): Ditto.
7633 * dispextern.h (struct glyph_row): Add phys_ascent and
7635 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
7638 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
7640 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
7642 (no_switch_buffer): New function.
7643 (Fswitch_to_buffer): Call them. Don't get confused
7644 by "same-window" buffers in a dedicated frame.
7646 * window.c (display-buffer): Don't get confused
7647 by "same-window" buffers in a dedicated frame.
7649 1999-08-04 Andreas Schwab <schwab@gnu.org>
7651 * insdel.c (insert_from_string_1): Check gap size against number
7652 of outgoing bytes, not incoming bytes.
7654 1999-08-03 Tom Breton <tob@world.std.com>
7656 * lread.c (read1): Added circular reading code to #N=.
7657 (SUBSTITUTE): New macro.
7658 (seen_list): New variable.
7659 (substitute_object_in_subtree): New function.
7660 (substitute_object_recurse): New function.
7661 (substitute_in_interval): New function.
7663 1999-08-02 Eli Zaretskii <eliz@gnu.org>
7665 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
7667 * frame.c (make_terminal_frame): Don't call init_frame_faces if
7668 noninteractive, for termcap frames as well.
7670 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
7673 1999-08-01 Richard Stallman <rms@gnu.org>
7675 * fns.c (internal_equal): Correct overlay comparison.
7677 1999-07-31 Richard M. Stallman <rms@gnu.org>
7679 * xfns.c (x_set_internal_border_width):
7680 Call do_pending_window_change. Don't block input, don't call XFlush.
7681 (x_set_vertical_scroll_bars): Call do_pending_window_change.
7682 (x_set_scroll_bar_width, x_set_font): Likewise.
7684 * frame.c (Fset_frame_height): Call do_pending_window_change.
7685 (Fset_frame_width, Fset_frame_size): Likewise.
7687 * xterm.c (x_set_window_size): When calling change_frame_size,
7688 specify 1 for DELAY.
7690 * widget.c (EmacsFrameSetCharSize): Don't call
7691 do_pending_window_change here.
7693 1999-07-30 Dave Love <fx@gnu.org>
7695 * config.in: Add HAVE_STDLIB_H.
7697 1999-07-30 Richard M. Stallman <rms@gnu.org>
7699 * process.c (create_process): Detect failure of `pipe'.
7701 1999-07-30 Keisuke Nishida <kei@psn.net>
7703 * alloc.c (allocate_vectorlike): Add missing increment.
7705 * data.c (Fdefalias): Call Ffset instead of duplicating code.
7707 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
7708 before calling indirect_function.
7710 1999-07-30 Eli Zaretskii <eliz@gnu.org>
7712 * dispextern.h (load_color, lookup_derived_face): Declare
7715 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
7716 it will be done later.
7718 * frame.c (make_terminal_frame) [MSDOS]: Don't call
7719 init_frame_faces if non-interactive.
7720 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
7721 array with a call to msdos_stdcolor_name. The font name is now
7722 "ms-dos", consistent with realize_tty_face.
7724 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
7727 * window.c (Fset_window_configuration) [MSDOS]: Don't call
7728 x_set_toolbar_lines.
7730 * xfaces.c (load_color): Remove static from definition and remove
7732 [MSDOS]: Add a DOS-specific version of load_color.
7733 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
7734 (lookup_derived_face): New function.
7735 (realize_default_face): Support MSDOS frames.
7736 [MSDOS]: If fore/background colors are unspecified, inherit them
7738 (realize_face): Support MSDOS frames.
7739 (realize_tty_face): Support MSDOS frames.
7740 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
7741 load_color to try to find a suitable approximation. If the face
7742 is inverse-video, swap the foreground and background colors.
7744 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
7747 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
7749 * msdos.h: Remove redundant declarations (most of them are now in
7752 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
7753 Use default frame colors if the face doesn't specify them; invert
7754 the colors if highlight is ON.
7755 (IT_write_glyphs): Rewritten for the new redisplay engine.
7756 (IT_change_line_highlight): Add (unused) parameter Y, since that's
7757 how the hook is called by term.c.
7758 (IT_copy_glyphs): New function, copies an area of the display in
7760 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
7761 redisplay now calls it even if char_ins_del_ok is zero.
7762 (IT_set_frame_parameters): Prototype changed. Calls the new
7763 load_color. Puts the new fore/background colors into the default
7764 face on current frame.
7765 (IT_menu_display): Rewritten to handle the new struct glyph
7766 instead of a char array.
7767 (XMenuActivate): Call lookup_derived_face to create and use
7768 special faces for the pop-up and drop-down menus.
7770 1999-07-29 Gerd Moellmann <gerd@gnu.org>
7772 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
7773 XawScrollbarSetThumb if thumb parameters haven't changed because
7774 that function apparently isn't optimized for this case.
7776 1999-07-29 Eli Zaretskii <eliz@gnu.org>
7778 * msdos.c (getdefdir): Don't return failure indication when
7779 _fixpath sets errno to ENOSYS.
7781 1999-07-28 Gerd Moellmann <gerd@gnu.org>
7783 * xdisp.c (string_char_and_length): New. Use it everywhere
7784 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
7786 1999-07-28 Kenichi Handa <handa@etl.go.jp>
7788 * fns.c (count_combining): New function.
7789 (struct textprop_rec): New structure.
7790 (concat): Copy text properties correctly when byte combining
7793 1999-07-28 Gerd Moellmann <gerd@gnu.org>
7795 * xterm.c (x_setup_relief_color): Don't try smart color allocation
7797 (x_draw_row_bitmaps): If face has stipple, don't switch
7798 to foreground color for clearing areas, and set the fill style.
7800 * xfaces.c (load_face_colors): Load background color if setting
7802 (prepare_face_for_display): Use FillOpaqueStippled instead of
7805 1999-07-26 Ken'ichi Handa <handa@gnu.org>
7807 * xterm.c (x_find_ccl_program): Add casting.
7809 * w32fns.c (w32_find_ccl_program): Add casting.
7811 1999-07-27 Gerd Moellmann <gerd@gnu.org>
7813 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
7815 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
7816 because this will try to access a nonexisting widget.
7818 1999-07-26 Markus Rost <rost@gnu.org>
7820 * fns.c (Fgethash): Fix order of variables (patch by gerd).
7824 1999-07-26 Gerd Moellmann <gerd@gnu.org>
7826 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
7827 value to frame width and height.
7829 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
7830 into account for full-width windows. Don't add scroll bar width
7831 to width of clip rect.
7832 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
7833 (x_set_glyph_string_background_width): Add 1 to background width.
7834 (x_draw_glyphs): Take internal border into account for full-width
7837 1999-07-26 Richard M. Stallman <rms@gnu.org>
7839 * xfns.c (x_set_mouse_color): Always unload the old color.
7840 Don't allow nil as color value.
7841 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
7842 Always unload the old color.
7844 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
7846 1999-07-26 Karl Heuer <kwzh@gnu.org>
7848 * fns.c (Fy_or_n_p): Doc fix.
7850 1999-07-26 Kenichi Handa <handa@etl.go.jp>
7852 * ccl.h (setup_ccl_program): The type is changed to `int'.
7854 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
7855 stored in the following CCL code. Adjusted for the change of
7857 (resolve_symbol_ccl_program): Adjusted for the new style of
7858 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
7859 is resolving failed.
7860 (ccl_get_compiled_code): New function.
7861 (setup_ccl_program): Function type changed from `void' to `int'.
7862 Resolve symbols in CCL_PROG.
7863 (Fccl_program_p): New function.
7864 (Fccl_execute): Get compiled CCL code by just calling
7866 (Fccl_execute_on_string): Likewise.
7867 (Fregister_ccl_program): Adjusted for the change of
7870 * coding.c (setup_coding_system): Get compiled CCL code by just
7871 calling setup_ccl_program.
7873 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
7874 calling setup_ccl_program.
7876 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
7877 calling setup_ccl_program.
7879 1999-07-23 Gerd Moellmann <gerd@gnu.org>
7881 * xfaces.c (frame_update_line_height): Just use the height of the
7882 frame's fontset or font, instead of taking face fonts into
7885 * xdisp.c (get_next_display_element): Display DEL as `^?'.
7887 1999-07-23 Richard M. Stallman <rms@gnu.org>
7889 * window.c (Fsplit_window): For default size, round up for left window.
7891 1999-07-21 Joe Ramey <ramey@ti.com>
7893 * filelock.c (lock_if_free): Return -1 if check_lock_owner
7894 has returned -1 (lockfile exists but is not a symlink?).
7896 1999-07-20 Gerd Moellmann <gerd@gnu.org>
7898 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
7899 because of a change in cursor_gc made in 20.4.
7901 1999-07-19 Gerd Moellmann <gerd@gnu.org>
7903 * xterm.c (x_calc_absolute_position): Subtract menu bar height
7904 for YNegative, if using X toolkit.
7906 * xfns.c (x_real_positions): Don't subtract window borders
7907 from positions returned.
7909 1999-07-17 Gerd Moellmann <gerd@gnu.org>
7911 * xrdb.c (x_load_resources): Set double-click time defaults
7912 for Motif list boxes from double-click-time.
7914 * fns.c (Vhash_table_tests): Remvoed.
7915 (Qhash_table_test): New.
7916 (syms_of_fns): Initialize Qhash_table_test.
7917 (Fmake_hash_table): Look up user-defined tests in symbol prop
7919 (Fdefine_hash_table_test): Store test and hash function as
7920 symbol prop `hash-table-test'.
7921 (make_hash_table): Add parameters user_test and user_hash.
7923 * window.c (set_window_buffer): Set window margins for tty
7925 (Fset_window_margins): Ditto.
7927 * term.c (append_glyph): Use glyph area of iterator instead of
7930 * dispnew.c (update_frame_1): Add left margin width to cursor
7932 (direct_output_for_insert): Ditto.
7933 (direct_output_forward_char): Ditto.
7935 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
7937 * dispextern.h (struct glyph_matrix): Add top_line_p.
7939 1999-07-16 Gerd Moellmann <gerd@gnu.org>
7941 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
7944 * fns.c (cmpfn_eq): Add hash code parameters.
7946 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
7947 (cmpfn_user_defined): Likewise.
7949 1999-07-15 Gerd Moellmann <gerd@gnu.org>
7951 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
7953 * fns.c (maybe_resize_hash_table): Correct computation of
7955 (make_hash_table): Ditto.
7958 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
7960 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
7961 (survives_gc_p): Make it externally visible.
7962 (mark_object): Ditto.
7964 * fns.c (remove_hash_entry): Removed.
7965 (sweep_weak_hash_tables): New.
7967 * print.c (print): Print more information about hash tables.
7969 * xfns.c (image_spec_hash): Removed.
7970 (lookup_image): Use sxhash instead of image_spec_hash.
7971 (image_spec_equal_p): Removed.
7972 (lookup_image): Use Fequal instead of image_spec_equal_p.
7974 1999-07-14 Gerd Moellmann <gerd@gnu.org>
7976 * lisp.h (P_): Moved to top of file.
7978 * fns.c (make_hash_table): Set new members.
7980 * alloc.c (mark_object): Mark hash table's user_hash_function.
7981 Mark index vector for weak hash tables.
7983 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
7984 user_hash_function, cmpfn, and hashfn.
7986 * fns.c (build_hash): Removed.
7987 (hash_test): Removed.
7988 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
7989 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
7991 1999-07-13 Gerd Moellmann <gerd@gnu.org>
7993 * alloc.c (survives_gc_p): New.
7995 * print.c (print): Add hash table handling.
7997 * alloc.c (mark_object): Add code to mark hash tables.
7999 * lisp.h (GC_HASH_TABLE_P): New.
8001 * emacs.c (main): Call init_fns.
8003 * fns.c (init_fns): New.
8005 * fns.c: Add hash table implementation.
8007 * lisp.h (PVEC_HASH_TABLE): New.
8008 (struct Lisp_Hash_Table): New.
8010 (XSET_HASH_TABLE): New.
8011 (HASH_TABLE_P): New.
8012 (CHECK_HASH_TABLE): New.
8013 (DEFAULT_HASH_SIZE): New.
8014 (DEFAULT_REHASH_THRESHOLD): New.
8015 (DEFAULT_REHASH_SIZE): New.
8017 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
8018 (x_write_glyphs): Compute overwritten cursor using real start
8019 and end positions of display.
8020 (x_insert_glyphs): Ditto.
8022 1999-07-10 Gerd Moellmann <gerd@gnu.org>
8024 * keyboard.c (read_char): Use message3_nolog to show help-echo.
8026 * dispnew.c (blank_row): Add y-position as parameter. Compute
8029 * xdisp.c (next_element_from_string): Give padding spaces
8032 * dispnew.c (adjust_glyph_matrix): Some work to support
8033 marginals areas on tty frames in a future version.
8034 (allocate_matrices_for_frame_redisplay): Ditto.
8036 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
8037 to zero if number of glyphs in the row is <= 1.
8039 1999-07-09 Gerd Moellmann <gerd@gnu.org>
8041 * dispnew.c (buffer_posn_from_coords): Take left marginal area
8044 * xdisp.c (handle_display_prop): Don't reset area if handing
8045 a property from a string that came from a `display' property.
8046 (handle_single_display_prop): Don't handle recursive `display'
8048 (handle_single_display_prop): Handle some display property
8049 forms for terminal frames.
8050 (Qimage): Moved here from xfns.c.
8052 * dispextern.h (struct it): New field string_from_display_prop_p.
8054 * xterm.c (x_clip_to_row): Don't let clip_rect include top
8057 1999-07-08 Gerd Moellmann <gerd@gnu.org>
8059 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
8061 * window.c (set_window_buffer): Set window's vscroll to zero.
8063 * xdisp.c (QCwhen): New.
8064 (display_prop_end): New.
8065 (handle_single_display_prop): Use it.
8066 (debug_method_add): Print buffer name if tracing.
8067 (try_window_reusing_current_matrix): Compute visible height
8068 of reused rows. Fix cursor position calculation in case of
8071 * dispextern.h (struct redisplay_interface): Add parameter
8072 cursor_on_p to update_window_end_hook.
8074 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
8076 1999-07-07 Gerd Moellmann <gerd@gnu.org>
8078 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
8079 doesn't become negative when decrementing it.
8081 * eval.c (Fsignal): Reset redisplaying_p to zero.
8083 * xdisp.c (try_window_reusing_current_matrix): Call hooks
8085 (try_window_id): Ditto.
8087 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
8088 (x_scroll_run): Ditto.
8089 (any_help_event_p): New.
8090 (x_initialize): Set it to zero.
8091 (XTread_socket): Clear help echo only if any_help_event_p.
8093 * xdisp.c (init_iterator): Set top_line_p.
8094 (start_display): Use correct initial y if top-line is present.
8095 (make_cursor_line_fully_visible): Bug fixes for top-line.
8096 (try_scrolling): Ditto.
8097 (try_window_reusing_current_matrix): Ditto.
8099 * dispextern.h (struct it): Add top_line_p.
8101 * dispnew.c (shift_glyph_matrix): Move some computations out
8104 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
8107 1999-07-06 Gerd Moellmann <gerd@gnu.org>
8109 * dispnew.c (update_frame_1): When setting cursor in echo area,
8110 skip only over padding spaces at the end.
8112 * xfaces.c (realize_tty_face): Set face's font_name field to
8115 * term.c (update_end): Turn cursor on only if selected window's
8116 cursor_off_p flag is not set.
8118 1999-07-05 Gerd Moellmann <gerd@gnu.org>
8120 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
8121 (TS_cursor_normal): Renamed from TS_end_visual_mode.
8122 (TS_cursor_invisible): New.
8123 (term_init): Initialize TS_cursor_invisible.
8124 (tty_hide_cursor): New.
8125 (tty_show_cursor): New.
8126 (update_end): Show tty cursor.
8127 (update_begin): Hide tty cursor to prevent cursor flickering
8128 during redisplays triggered by timers (stealth fontification).
8130 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
8132 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
8134 (x_handle_toolbar_click): Set modifier bits.
8136 1999-07-04 Gerd Moellmann <gerd@gnu.org>
8138 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
8139 instead of a pointer to a volatile input_event.
8140 (kbd_buffer_store_event): Remove volatile modifier from
8141 declaration of local variable `sp'.
8142 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
8145 1999-07-03 Gerd Moellmann <gerd@gnu.org>
8147 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
8148 only if buffer is modified. Return quickly if changes are
8151 1999-07-02 Gerd Moellmann <gerd@gnu.org>
8153 * dispextern.h (HSCROLL_WINDOWS): Removed.
8155 * xdisp.c (mark_window_display_accurate): Don't set
8157 (redisplay_internal): Don't call redraw_garbaged_frames.
8159 1999-07-01 Gerd Moellmann <gerd@gnu.org>
8161 * xdisp.c (echo_area_display): Don't display truncation marks
8162 for messages because 20.4 doesn't do it either.
8163 (redisplay_window): Case same window start. Instead of giving
8164 up when cursor is partially visible, make it fully visible.
8165 (mark_window_display_accurate): Some cleanup. Record window's
8166 last cursor information.
8167 (debug_method_add): Improved.
8168 (redisplay_internal): Record last cursor info only if not
8169 consider_all_windows_p.
8171 * dispnew.c (update_window): Update top line after scrolling.
8172 (blank_row): Renamed from make_empty_enabled_row.
8173 (increment_glyph_row_buffer_positions): Increment positions
8176 * window.c (Fcoordinates_in_window_p): Add top-line to doc
8179 1999-06-30 Gerd Moellmann <gerd@gnu.org>
8181 * dispnew.c (update_window): Check that updated row is visible.
8183 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
8184 top of window differently.
8186 * xdisp.c (try_window_reusing_current_matrix): Don't do it
8187 if region is showing.
8189 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
8190 avoiding matrix reallocation. Set window_vscroll in matrix.
8192 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
8194 * xdisp.c (debug_method_add): New.
8195 (debug_redisplay_method): Removed.
8196 (try_window_reusing_current_matrix): Handle case where old
8197 window start is the same as new window start.
8199 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
8200 an array instead of a pointer.
8202 * xfns.c (Fx_show_tip): Undo previous change.
8204 * xterm.c (x_append_glyph): Clear glyph->u.val.
8206 * dispextern.h (struct glyph): Increase size of face_id bit-field
8207 for CHAR_GLYPH to 12.
8209 1999-06-29 Gerd Moellmann <gerd@gnu.org>
8211 * xfaces.c (x_charset_registry): Make it externally visible.
8213 1999-06-28 Gerd Moellmann <gerd@gnu.org>
8215 * dispnew.c (update_window): Use mode_line_p flag of rows
8216 instead of WINDOW_WANTS_MODELINE_P.
8218 * xterm.c (clear_mouse_face): Make externally visible.
8220 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
8222 * xterm.c (expose_line): Handle exposure of top-lines.
8224 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
8225 if mouse_face_mouse_frame is null.
8227 * xdisp.c (redisplay_window): If window is echo_area_window,
8228 and update_mode_line is set, update menubar and toolbar.
8230 * dispnew.c (space_glyph): Set its charpos to -1.
8231 (update_frame_1): Ignore trailing padding spaces.
8233 * xdisp.c (next_element_from_c_string): Set position of padding
8236 1999-06-27 Gerd Moellmann <gerd@gnu.org>
8238 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
8241 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
8242 (set_cursor_from_row): Skip over glyphs having a null object at
8244 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
8246 (handle_invisible_prop): Compute next change only when needed.
8247 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
8250 1999-06-26 Gerd Moellmann <gerd@gnu.org>
8252 * xrdb.c (x_load_resources): Don't set resource for double-click
8255 * xdisp.c (try_window_id): Return quickly if all changes are
8256 below the window's current matrix end.
8258 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
8261 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
8262 in desired not in current matrix.
8263 (try_window_reusing_current_matrix): Rotate matrices starting
8264 at start_vpos instead of 0.
8266 * xterm.c (expose_window): Use window_text_bottom_y.
8267 (fast_find_position): Ditto.
8269 * xdisp.c (redisplay_window): Use window_text_bottom_y.
8270 (try_window_reusing_current_matrix): Ditto.
8271 (get_last_unchanged_at_beg_row): Ditto.
8272 (init_iterator): Ditto.
8274 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
8276 (check_matrix_invariants): Use window_text_bottom_y.
8277 (update_window): Ditto.
8278 (scrolling_window): Ditto.
8280 * xdisp.c (window_text_bottom_y): New.
8282 1999-06-25 Gerd Moellmann <gerd@gnu.org>
8284 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
8285 clearing mouse face.
8286 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
8287 event.xcrossing.focus is not set, and focus is in the menu bar,
8288 set focus frame as if event.xcrossing.focus were set.
8290 1999-06-24 Gerd Moellmann <gerd@gnu.org>
8292 * keyboard.c (make_lispy_event): Handle mouse on top lines.
8293 * keyboard.c (make_lispy_movement): Ditto.
8295 * window.c (coordinates_in_window): Return 4 if on top line.
8296 (Fcoordinates_in_window_p): Return `top-line' if on top line.
8298 * xdisp.c (window_box_height): Subtract top line height.
8299 (window_box): Add top line height to top y position if top line
8301 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
8302 the top line row of the window. Set initial y-position to
8303 window's top line height plus delta.
8304 (start_display): Choose start glyph row depending on whether
8305 window has a top line.
8306 (try_scrolling): Take top line height into account for aggressive
8308 (compute_window_start_on_continuation_line): Take top line into
8310 (redisplay_window): Ditto. If top line height has changed,
8311 trigger a new redisplay.
8312 (try_window_reusing_current_matrix): Take top line into account.
8313 (find_last_row_displaying_text): Ditto.
8314 (get_last_unchanged_at_beg_row): DItto.
8315 (try_window_id): Ditto.
8316 (compute_line_metrics): Ditto.
8318 * dispnew.c (shift_glyph_matrix): Compute visible row height
8319 taking top line of window into account.
8320 (update_window): Update top line. If scrolling_window detects
8321 that all rows are equal, only set cursor.
8322 (update_window_line): Call after_update_window_line_hook if
8323 mode_line_p flag of rows has changed.
8324 (scrolling_window): Add parameter top_line_p. Return -1 if
8326 (mode_line_string): Add parameter mode_line_p. Handle strings
8329 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
8330 (MATRIX_FIRST_TEXT_ROW): New.
8331 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
8332 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
8333 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
8334 (MATRIX_TOP_LINE_HEIGHT): New.
8335 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
8336 (CURRENT_TOP_LINE_HEIGHT): New.
8337 (DESIRED_TOP_LINE_HEIGHT): New.
8338 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
8339 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
8340 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
8341 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
8343 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
8345 (x_draw_row_bitmaps): Take top line into account when clearing
8347 (x_estimate_mode_line_height): Replacement for
8348 x_frame_mode_line_height.
8349 (x_get_glyph_string_clip_rect): Take top line into account.
8350 (x_clear_end_of_line): Ditto.
8351 (note_mode_line_highlight): Add parameter mode_line_p. Handle
8353 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
8354 (x_erase_phys_cursor): Take top line into account.
8356 * xdisp.c (window_box_height): Subtract top line height if
8357 window wants a top line.
8358 (display_mode_lines): New.
8359 (redisplay_window): Call it.
8360 (display_mode_line): Add parameters face_id and format.
8362 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
8363 (MATRIX_TOP_LINE_HEIGHT): New.
8365 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
8367 * term.c (estimate_mode_line_height): Renamed from
8368 frame_mode_line_height. Add parameter face_id.
8369 (estimate_mode_line_height_hook): Renamed from
8370 frame_mode_line_height_hook.
8371 (produce_special_glyphs_hook): Removed.
8372 (produce_glyphs_hook): Removed.
8374 1999-06-23 Gerd Moellmann <gerd@gnu.org>
8376 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
8377 (struct glyph_row): Add mode_line_p.
8379 * xfaces.c (realize_basic_faces): Realize face `top-line'.
8381 (syms_of_xfaces): Initialize Qtop_line.
8383 * dispextern.h (TOP_LINE_FACE_ID): New.
8385 * buffer.c (init_buffer_once): Set default for
8386 top_line_format to nil.
8387 (init_buffer_once): Init top_line_format.
8388 (default-top-line-format): New.
8389 (top-line-format): New buffer-local variable.
8391 * buffer.h: Add top_line_format.
8393 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
8395 1999-06-17 Dave Love <fx@gnu.org>
8397 * xfns.c: Move the PNG section before the JPEG one to avoid
8398 problems surrounding setjmp.h/png.h on GNU/Linux.
8400 1999-06-17 Gerd Moellmann <gerd@gnu.org>
8402 * xfns.c (x_kill_gs_process): Don't free colors.
8404 1999-06-17 Dave Love <fx@gnu.org>
8406 * s/gnu-linux.h: Zap spurious ~.
8408 1999-06-16 Gerd Moellmann <gerd@gnu.org>
8410 * xfns.c (gif_load): Improve multi-image support.
8412 1999-06-15 Gerd Moellmann <gerd@gnu.org>
8414 * xfns.c (gif_load): Support multi-image files.
8416 * Makefile.in (LIBGIF): Use libungif.
8418 * configure.in (HAVE_GIF): Use libungif instead of libgif
8419 because the former doesn't contain patented compression code.
8421 * xdisp.c (compute_window_start_on_continuation_line): Don't
8422 do it if line start is too far away from window start.
8424 1999-06-14 Gerd Moellmann <gerd@gnu.org>
8426 * buffer.c (init_buffer_once): Set buffer_local_flags for
8427 scroll_*_aggressively.
8428 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
8429 (init_buffer_once): Set defaults for these variables.
8430 (syms_of_buffer): Add default-scroll-*-aggressively.
8432 * buffer.h (scroll_up_aggressively): New.
8433 (scroll_down_aggressively): New.
8435 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
8436 a static PNG library.
8438 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
8439 in case it's a static library.
8441 * Makefile.in (ctagsfiles): Split so that files starting
8442 with an `x' are found before files starting with `w32'.
8445 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
8447 * xdisp.c (compute_window_start_on_continuation_line): New.
8448 (redisplay_window): Use it.
8450 (reseat_to_string): Use it.
8451 (hscroll_window_tree): Ditto.
8452 (compute_window_start_on_continuation_line): Ditto.
8453 (redisplay_window): Don't force display with a new window start.
8455 1999-06-06 Gerd Moellmann <gerd@gnu.org>
8457 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
8458 if widget not present.
8460 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
8462 1999-06-04 Gerd Moellmann <gerd@gnu.org>
8464 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
8465 value of realize_basic_faces.
8466 (load_face_font_or_fontset): Store full font name in face.
8467 (realize_default_face): Use full font name.
8469 * xterm.c (x_produce_glyphs): Set member char_to_display.
8470 (x_append_glyph): Store char_to_display in glyphs.
8472 * dispextern.h (struct it): Add char_to_display.
8474 * xfns.c (x_set_font): Don't call face-set-after-frame-default
8475 if faces haven't been initialized.
8476 (Fx_create_frame): Call face-set-after-frame-default after
8477 faces have been initialized, and widget has been created.
8479 * puresize.h (BASE_PURESIZE): Increased.
8481 1999-06-01 Gerd Moellmann <gerd@gnu.org>
8483 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
8484 (Finternal_set_lisp_face_attribute): If frame is t when
8485 :font attribute is set, use the selected frame.
8486 (clear_face_cache): Add parameter clear_fonts_p.
8487 (Fclear_face_cache): Add optional parameter thorougly.
8489 * xfaces.c (face_numeric_value): Return -1 if symbol is not
8491 (Fclear_face_cache): New.
8492 (choose_face_fontset_font): If fontset doesn't contain font
8493 pattern for the given charset, use CHARSET_ASCII.
8494 (Finternal_set_lisp_face_attribute): Fix handling of nil
8496 (Finternal_set_lisp_face_attribute): Fix handling of changing
8497 font-related face attributes of the default face.
8498 (set_lface_from_font_name): Set only attributes that aren't
8501 1999-05-31 Gerd Moellmann <gerd@gnu.org>
8503 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
8505 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
8506 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
8507 scalable fonts depending on the setting of SCALABLE_FONTS.
8508 (first_font_matching): List more than one font to find the
8509 first non-scalable matching font.
8510 (sorted_font_list): Let x_face_list_fonts return scalable fonts
8511 depending on SCALABLE_FONTS.
8512 (better_font_p): New parameter compare_pt_p. If zero, don't
8513 compare point sizes of fonts.
8514 (exact_face_match_p) [SCALABLE_FONTS]: New.
8515 (build_scalable_font_name) [SCALABLE_FONTS]: New.
8516 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
8517 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
8518 (syms_of_xfaces): Add scalable-fonts-allowed.
8520 1999-05-26 Gerd Moellmann <gerd@gnu.org>
8522 * xfns.c (png_load): Let PNG lib handle gamma. Construct
8523 mask only if image contains simple transparency information.
8524 Otherwise, combine image with frame background color.
8526 * configure.in (--with-png, HAVE_PNG): New.
8528 * config.in (HAVE_PNG): New.
8530 * Makefile.in: Add PNG library.
8532 * xfns.c: Add PNG support.
8534 1999-05-25 Gerd Moellmann <gerd@gnu.org>
8536 * xdisp.c (init_xdisp): Initialize echo_area_message and
8537 previous_echo_area_message to nil.
8539 * keyboard.c (read_char): Rename local variable echo_area_message
8540 because it shadows the global one.
8542 1999-05-05 Gerd Moellmann <gerd@gnu.org>
8544 * xterm.c (note_mode_line_highlight): Restructured.
8546 * window.c (coordinates_in_window): Handle windows that don't have
8547 a mode line because their buffer's mode-line-format is nil.
8548 Recognize the mode line under x positions that correspond to
8549 flags areas and left scroll bar.
8551 1999-05-02 Dave Love <fx@gnu.org>
8553 * xterm.c (note_mouse_highlight): Separate help-echo processing
8554 from check on mouse-face so that it works generally.
8556 1999-04-21 Gerd Moellmann <gerd@gnu.org>
8558 * sound.c (Fplay_sound): Run hook play-sound-hook.
8559 (Qplay_sound_hook): New.
8561 1999-04-20 Gerd Moellmann <gerd@gnu.org>
8563 * xdisp.c (update_echo_area): Handle echo_area_message.
8565 1999-04-19 Gerd Moellmann <gerd@gnu.org>
8567 * editfns.c (Fmessage): Use message3.
8569 * print.c (printchar): Set echo_area_message to nil.
8572 * minibuf.c (read_minibuf): Reset echo message strings to nil.
8573 (Fminibuffer_completion_help): Ditto.
8575 * keyboard.c (cmd_error_internal): Set echo_areA_message.
8576 (command_loop_1): Test echo_areA_message.
8578 (record_menu_key): Set echo_area_message to nil.
8579 (Fexecute_extended_command): Test echo_area_message.
8580 (Fexecute_extended_command): Handle echo_area_message.
8582 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
8585 * editfns.c (Fcurrent_message): If echo_area_message is set,
8586 return a substring of that string.
8588 * dispnew.c (direct_output_for_insert): Test echo_area_message
8589 in addition to echo_area_glyphs.
8590 (set_window_cursor_after_update): Ditto.
8591 (update_frame_1): Ditto.
8593 * alloc.c (Fgarbage_collect): Use message3_nolog to display
8594 old Lisp message string.
8596 * xdisp.c (echo_area_message): New.
8597 (previous_echo_area_message): New.
8598 (syms_of_xdisp): Initialize and staticpro new variables.
8599 (echo_area_display): Display echo_area_message if set.
8600 (message2_nolog): Set echo_area_message and
8601 previous_echo_area_message.
8602 (echo_area_display): Set previous_echo_area_message.
8603 (redisplay_internal): Display echo area if echo_area_message
8604 or previous_echo_area_message are set.
8605 (redisplay_preserve_echo_area): Test/set echo_area_message and
8606 previous_echo_area_message.
8607 (redisplay_window): Test echo_area_message.
8608 (message3_nolog): New.
8611 * editfns.c (Fformat): Add text properties to the result string
8612 from properties of the format string and properties of string
8615 * textprop.c (text_property_list): New.
8616 (add_text_properties_from_list): New.
8617 (extend_property_ranges): New.
8619 1999-03-29 Gerd Moellmann <gerd@gnu.org>
8621 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
8622 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
8623 Use these symbols for the box face attribute instead of the
8626 1999-03-12 Gerd Moellmann <gerd@gnu.org>
8628 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
8629 Correct wrong test for slant.
8631 1999-03-10 Gerd Moellmann <gerd@gnu.org>
8633 * xfaces.c: Use `unspecified' for unspecified face attributes,
8634 use t and nil for on/off.
8636 1999-03-06 Gerd Moellmann <gerd@gnu.org>
8638 * buffer.c (syms_of_buffer): Extend doc string of
8641 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
8642 (first_font_matching): New.
8643 (set_lface_from_font_name): Use it if font name is a pattern.
8644 (font_field_wildcard_p): Removed.
8646 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
8647 Recompute visible height of rows.
8649 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
8650 Don't accept non-strings for help-echo from overlays.
8652 1999-03-04 Dave Love <fx@gnu.org>
8654 * xterm.c (note_mouse_highlight): Check overlays for help-text
8656 (XTread_socket): Fix compiler warning.
8658 1999-03-05 Gerd Moellmann <gerd@gnu.org>
8660 * xterm.c (note_mouse_highlight): Don't restrict number of
8661 overlay to 10. Call overlays_at so that it doesn't try to
8664 * xdisp.c (compute_line_metrics): Compute glyph row's visible
8667 * dispnew.c (row_equal_p): Compare visible row height, only.
8668 (update_text_area): Draw whole line if visible heights of
8670 (update_window_line): Call after_update_window_line_hook
8671 if visible row height has changed.
8673 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
8674 (struct glyph_row): New member visible_height.
8676 * xfaces.c (font_field_wildcard_p): New.
8677 (set_lface_from_font_name): Remove parameter force_p. Accept
8678 font names containing wildcards.
8680 1999-03-04 Gerd Moellmann <gerd@gnu.org>
8682 * xterm.c (x_after_update_window_line): Clear internal border
8683 when windows_or_buffers_changed.
8685 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
8686 buffer has a nil mode_line_format.
8688 1999-03-03 Gerd Moellmann <gerd@gnu.org>
8690 * xterm.c (x_setup_relief_colors): Use either background color
8693 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
8695 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
8697 * xterm.c (x_draw_box_rect): New.
8698 (x_draw_glyph_string_box): Renamed from
8699 x_draw_glyph_string_relief. Call x_draw_box_rect.
8701 * xfns.c (QCrelief): New.
8702 (syms_of_xfns): Initialize it.
8704 * dispextern.h (struct glyph): Rename left_shadow_p to
8705 left_box_line_p, right_shadow_p to right_box_line_p.
8706 (MAX_RELIEF_THICKNESS): Removed.
8707 (struct it): Rename members having `relief' in their names
8708 to contain `box' instead.
8710 * xfaces.c (realize_x_face): Handle new box attribute values.
8711 (QCrelief, Qbox): Removed.
8712 (QCshadow, QCcolor, Qraised, Qsunken): New.
8713 (syms_of_xfaces): Initialize new symbols.
8715 1999-03-02 Gerd Moellmann <gerd@gnu.org>
8717 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
8719 * xfaces.c (LFACE_RELIEF): Removed.
8720 (merge_face_vector_with_property): Remove handling of `:relief'.
8721 (Finternal_set_lisp_face_attribute): Ditto.
8722 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8723 (Finternal_get_lisp_face_attribute): Ditto.
8724 (realize_default_face): Ditto.
8725 (lface_hash): Don't compute hash from relief.
8727 * dispextern.h (struct face): Replace member `relief' by
8728 `box_line_width'. Add member `box'.
8729 (face_box_type): New.
8731 * xterm.c (x_produce_glyphs): If face has overline, add overline
8732 thickness + 1 to ascent.
8734 1999-03-01 Gerd Moellmann <gerd@gnu.org>
8736 * xterm.c (x_draw_glyph_string): Draw underline, overline,
8737 strike-through, and boxes.
8738 (x_draw_glyph_string_underline): Removed.
8740 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
8741 (Qoverline, Qstrike_through, Qbox): New.
8742 (syms_of_xfaces): Define these symbols.
8743 (check_lface_attrs): Add checks for overline, strike-through,
8745 (Finternal_set_lisp_face_attribute): Set new attributes.
8746 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
8747 (load_color): Handle new attributes.
8748 (realize_x_face): Ditto.
8749 (merge_face_vector_with_property): Ditto.
8750 (free_face_colors): Ditto.
8751 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8752 (Finternal_get_lisp_face_attribute): Ditto.
8753 (Finternal_lisp_face_attribute_values): Ditto.
8755 * dispextern.h (lface_attribute_index): Add enumerators for
8756 overstrike, strike-through, and box.
8757 (struct face): Add members for overline, strike-through, and
8760 1999-02-17 Dave Love <fx@gnu.org>
8762 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
8763 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
8766 1999-02-16 Gerd Moellmann <gerd@gnu.org>
8768 * keyboard.c (toolbar_items): Call access_keymap with third
8769 parameter 1, so that we don't get inherited toolbar item
8772 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
8773 the window end vpos when in empty first line of window.
8775 1999-02-15 Gerd Moellmann <gerd@gnu.org>
8777 * xfaces.c (set_font_frame_param): New.
8778 (Finternal_set_lisp_face_attribute): Call it.
8780 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8782 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
8783 Accept specifications of color for underline.
8785 1999-02-13 Gerd Moellmann <gerd@gnu.org>
8787 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
8788 `frame' is t, operate on face defaults for new frames. If it
8789 is nil, operate on the selected frame.
8791 1999-02-12 Gerd Moellmann <gerd@gnu.org>
8793 * dispnew.c (check_matrix_invariants): Put it in #if 0.
8794 (update_window): Put the call to check_matrix_invariants in #if 0.
8796 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8798 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
8799 Remove definition of UNDERLINE_COLOR.
8801 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8803 * xfaces.c (free_face_colors): Free the color for underline.
8805 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
8808 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8810 * dispextern.h (UNDERLINE_COLOR): Defined.
8811 (struct face): Added two new members.
8812 underline_color, underline_defaulted_p.
8814 * xfaces.c (merge_face_vector_with_property):
8815 (check_lface_attrs): Accept the string value for underline.
8816 (Finternal_set_lisp_face_attribute): Likewise.
8818 * xfaces.c (load_color): Change the last argument type to enum
8819 lface_attribute_index from int. And addec code for underling coloring.
8820 (load_face_colors): Pass LFACE_*_INDEX to load_color.
8822 1999-02-12 Gerd Moellmann <gerd@gnu.org>
8824 * xfns.c (Fx_image_header): Removed.
8826 1999-02-07 Gerd Moellmann <gerd@gnu.org>
8828 * xterm.c: Don't include <bitmaps/gray>.
8829 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
8831 * xfns.c (Fx_image_header): Add missing `\n\'.
8832 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
8834 1999-02-01 Gerd Moellmann <gerd@gnu.org>
8836 * xterm.c (x_scroll_bar_create): Set background pixel from
8837 specified scroll bar color.
8838 (x_scroll_bar_set_handle): Use scroll bar foreground color.
8840 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
8841 (x_set_scroll_bar_background): Ditto.
8843 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
8845 * xfns.c (x_default_scroll_bar_color_parameter): New.
8846 (Fx_create_frame): Call it.
8848 1999-01-31 Gerd Moellmann <gerd@gnu.org>
8850 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
8851 values in x_output structure.
8852 (Qscroll_bar_foreground, Qscroll_bar_background): New.
8853 (syms_of_xfns): Initialize these symbols.
8855 * xterm.h (struct x_output): Add scroll bar pixel colors.
8857 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
8858 (x_set_scroll_bar_foreground): New.
8859 (x_set_scroll_bar_background): New.
8861 1999-01-12 Gerd Moellmann <gerd@gnu.org>
8863 * xdisp.c (handle_single_display_prop): New.
8864 (handle_display_prop): Call it.
8865 (handle_raise_prop): Removed.
8866 (handle_height_prop): Removed.
8867 (handle_space_width_prop): Removed.
8868 (handle_face_prop): Remove handling of raised text.
8869 (handle_display_prop): Do it here.
8871 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
8872 (RAISE_PROP_IDX): Removed.
8873 (HEIGHT_PROP_IDX): Removed.
8874 (SPACE_WIDTH_PROP_IDX): Removed.
8876 * xdisp.c (Qdisplay): Replaces Qglyph.
8877 (handle_display_prop): Formerly handle_glyph_prop.
8879 1999-01-11 Gerd Moellmann <gerd@gnu.org>
8881 * xdisp.c (reseat_to_string): Set position in display vector to -1.
8882 (handle_stop): Set position in display vector to -1. Don't
8883 check overlay strings when set up to deliver characters from a
8885 (set_iterator_to_next): At the end of a run of characters from a
8886 display vector, check whether the display vector display replaces
8887 the display of a character.
8889 1999-01-05 Gerd Moellmann <gerd@gnu.org>
8891 * xfaces.c (init_frame_faces): Don't realize faces if frame's
8892 X window hasn't been created yet.
8894 1998-12-06 Gerd Moellmann <gerd@gnu.org>
8898 1998-12-04 Gerd Moellmann <gerd@gnu.org>
8900 * config.in (HAVE_SOUND): New.
8902 * emacs.c (main): Call syms_of_sound and init_sound.
8904 * Makefile.in (obj): Add sound.o.
8906 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
8908 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
8909 (HAVE_SYS_SOUNDCARD_H): New.
8911 1998-12-03 Gerd Moellmann <gerd@gnu.org>
8913 * buffer.h (struct buffer): indicate_empty_lines renamed from
8916 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
8917 (default-indicate-zv-lines): Likewise.
8919 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
8920 to indicate_empty_line_p.
8922 * xdisp.c (reseat_at_next_visible_line_start): Reset method
8923 to next_element_from_buffer.
8925 * frame.c (make_frame): Set n_current_toolbar_items to 0.
8927 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
8930 * xfns.c (xbm_scan): New.
8931 (xbm_read_hexint): Removed.
8932 (xbm_read_bitmap_file_data): Use xbm_scan.
8934 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
8936 1998-12-02 Gerd Moellmann <gerd@gnu.org>
8938 * xfns.c (xbm_read_hexint): New.
8939 (xbm_read_bitmap_file_data): New.
8940 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
8941 instead of XReadBitmapFileData.
8943 * xdisp.c (handle_raise_prop): Compute voffset from current font.
8945 * xfaces.c (face_with_height): New.
8947 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
8948 (eval_form): Renamed from eval_mode_element.
8949 (handle_face_prop): Use it.
8950 (Qheight): Replaces Qsmaller.
8951 (handle_height_prop): Replaces handle_smaller_prop.
8952 (handle_face_prop): If iterator's font_height is not an
8953 integer, evaluate it to get the font height to use.
8955 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
8956 (struct it): Use `font_height' instead of `smaller'.
8958 1998-12-01 Gerd Moellmann <gerd@gnu.org>
8960 * xdisp.c (reseat_1): New.
8962 (move_it_vertically_backward): Ditto.
8963 (redisplay_window): Don't abort when cursor not found in recenter.
8965 1998-11-30 Gerd Moellmann <gerd@gnu.org>
8967 * xdisp.c (reseat_at_next_visible_line_start): When not
8968 currently delivering display elements from the current buffer,
8969 restore buffer position first.
8970 (init_from_display_pos): Don't set IT's position from the
8971 position passed to this function.
8973 1998-11-28 Gerd Moellmann <gerd@gnu.org>
8975 * config.in (PROTO): Removed.
8977 * xterm.h: Change PROTO to P_.
8979 1998-11-26 Gerd Moellmann <gerd@gnu.org>
8981 * xterm.c (take_vertical_position_into_account): New.
8982 (x_produce_image_glyph): Call it.
8983 (x_produce_stretch_glyph): Ditto.
8984 (x_produce_glyphs): Ditto.
8985 (x_fill_glyph_string): Adjust base line for glyph's voffset.
8986 (x_fill_composite_glyph_string): Ditto.
8987 (x_fill_image_glyph_string): Ditto.
8988 (x_fill_stretch_glyph_string): Ditto.
8990 * xdisp.c (display_line): Always compute row height from
8991 max_ascent and max_descent.
8993 * dispextern.h (struct glyph): Add voffset.
8994 (struct it): Replace height by descent, max_height by max_descent.
8996 * xterm.c (x_append_glyph): Set voffset
8997 (x_append_stretch_glyph): Ditto.
8998 (x_produce_image_glyph): Ditto.
8999 (x_produce_glyphs): Take voffset into account.
9000 (x_produce_image_glyph): Ditto.
9001 (x_produce_stretch_glyph): Ditto.
9003 * dispextern.h (struct it): Add voffset.
9004 * xdisp.c (push_it): Save voffset.
9005 (pop_it): Restore it.
9007 * xdisp.c (it_props): Add entry for `raise'.
9008 (handle_raise_prop): New.
9010 * dispextern.h (RAISE_PROP_IDX): New.
9012 * xdisp.c (Qraise): New.
9013 (syms_of_xdisp): Define Qraised.
9015 * xterm.c (x_scroll_bar_move): Clear to the left and right
9016 of toolkit scroll bars differently.
9017 (x_scroll_bar_move): Removed.
9018 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
9020 * dispextern.h: Make it compilable --with-x=no.
9024 * keyboard.c: Ditto.
9031 1998-11-25 Gerd Moellmann <gerd@gnu.org>
9033 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
9035 1998-11-24 Gerd Moellmann <gerd@gnu.org>
9037 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
9038 update slider size, only.
9039 (xm_scroll_callback): Set dragging member of the scroll bar.
9040 (xt_action_hook): Reset last_scroll_bar_part.
9041 (XTredeem_scroll_bar): Reset bar->dragging to nil.
9043 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
9044 window on newly created frames that don't have one.
9046 1998-11-23 Gerd Moellmann <gerd@gnu.org>
9048 * xdisp.c (restore_overlay_strings): Removed.
9049 (restore_dpvec): Removed.
9050 (init_from_display_pos): Inline both functions above.
9052 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
9053 (parse_image_spec): Handle it.
9054 (xbm_format): Use it.
9055 (xpm_format): Ditto.
9056 (pbm_format): Ditto.
9057 (jpeg_format): Ditto.
9058 (tiff_format): Ditto.
9059 (gif_format): Ditto.
9062 * xdisp.c (set_window_cursor): Removed.
9063 (redisplay_internal): Case cursor motion in cursor line of
9064 selected window; use set_cursor_from_row.
9066 1998-11-22 Gerd Moellmann <gerd@gnu.org>
9068 * widget.c (EmacsFrameSetCharSize): Take widget's border width
9071 1998-11-21 Gerd Moellmann <gerd@gnu.org>
9073 * xterm.c (expose_frame): Redraw menu bar window.
9075 * xdisp.c (display_menu_bar): Record hpos instead of x-position
9078 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
9079 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
9081 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
9082 to determine vertical_scroll_bar_extra.
9083 (EmacsFrameSetCharSize): Ditto.
9084 * xfns.c (x_figure_window_size): Ditto.
9086 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
9087 (x_draw_bitmap): Ditto.
9089 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
9090 * xfaces.c (realize_basic_faces): Realize it.
9092 1998-11-20 Gerd Moellmann <gerd@gnu.org>
9094 * xmenu.c (xmenu_show): Add workaround for remaining button grab
9095 under LessTif Use the widget of the frame as parent for the
9098 1998-11-19 Gerd Moellmann <gerd@gnu.org>
9100 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
9101 When EnterNotify, don't generate a mouse movement event if
9102 notification is from a busy-cursor child window.
9104 * xterm.h (struct x_output): Add busy_window, remove cursor.
9106 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
9107 Use a transparent window to display the busy-cursor.
9108 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
9110 1998-11-17 Gerd Moellmann <gerd@gnu.org>
9112 * xdisp.c (check_window_end): New, for debugging.
9113 (CHECK_WINDOW_END): New.
9114 (try_window_id): Use it.
9116 * xterm.c (process_expose_from_menu): Return int.
9118 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
9119 TOOLBAR_EVENT events in last_nonmenu_event.
9121 1998-11-16 Gerd Moellmann <gerd@gnu.org>
9123 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
9124 window end isn't reliable, so set window_end_valid to nil.
9125 (redisplay_internal): If overlay arrow has changed, set
9126 windows_or_buffers_changed to redisplay thoroughly.
9128 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
9131 * xfns.c (file_dialog_cb): New.
9132 (Fx_file_dialog): New.
9133 * fileio.c (Fread_file_name): Call it.
9135 * xrdb.c (x_load_resources): Add default resoures for file
9138 1998-11-14 Gerd Moellmann <gerd@gnu.org>
9140 * xterm.c (note_mouse_highlight): Don't highlight when popup
9143 * keyboard.c (timer_check): Inhibit busy cursor around calls to
9144 timer-event-handler. This busy cursor tends to be anoying if
9145 fontifying stealthily.
9147 * dispnew.c (direct_output_for_insert): Give up if current row
9148 contains trailing whitespace.
9150 1998-11-13 Gerd Moellmann <gerd@gnu.org>
9152 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
9154 * xdisp.c (handle_fontified_prop): New.
9155 (Vfontification_functions): New.
9156 (Qfontification_functions): New.
9157 (it_props): Add handle_fontified_prop.
9159 1998-11-12 Gerd Moellmann <gerd@gnu.org>
9161 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
9162 Otherwise, under LessTif, after the popup has gone, all button
9163 press events come in for the frame's widget, and release events
9164 come in for the edit_widget.
9165 * xterm.c (XTread_socket): Remove workaround for that problem.
9166 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
9167 XmScrollBarSetValues.
9168 (SET_SAVED_MENU_EVENT): Give it statement form.
9170 * xfaces.c (display_message): If waiting_for_input, don't display
9173 * window.c (scroll_command): If not acting on current_buffer,
9174 make redisplay consider all windows.
9176 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
9178 * xdisp.c (handle_glyph_prop): Set it->object for images to
9179 the object having the glyph property.
9181 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
9184 1998-11-11 Gerd Moellmann <gerd@gnu.org>
9186 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
9187 (x_term_init): Create the gray pixmap.
9188 (x_setup_relief_color): Use it.
9189 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
9190 internal border at the top of a frame.
9191 (x_init_glyph_string): Likewise.
9192 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
9194 (XTflash): Don't flash the toolbar window.
9196 * xterm.c (XTread_socket): Workaround for LessTif popup menus
9197 in case of ButtonPress events.
9199 1998-11-10 Gerd Moellmann <gerd@gnu.org>
9201 * xrdb.c (x_load_resources): Add grey background colors as
9202 defaults for menus, scroll bars, and dialogs.
9204 * insdel.c (prepare_to_modify_buffer): Move setting
9205 windows_or_buffers_changed from modify_region here.
9207 * xfns.c (Fx_show_tip): Inhibit redisplay.
9208 (Fx_hide_tip): Ditto.
9209 (Fx_image_header): New.
9211 1998-11-09 Gerd Moellmann <gerd@gnu.org>
9213 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
9214 when clearing current window matrices.
9216 1998-11-08 Gerd Moellmann <gerd@gnu.org>
9218 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
9219 position from a string position. Use the right end position
9220 if the property spans a whole overlay string.
9222 1998-11-07 Gerd Moellmann <gerd@gnu.org>
9224 * xmenu.c (menubar_selection_callback): Remove workaround for
9225 Lesstif not calling XmNpopdownCallback because it doesn't
9226 handle the case where users don't select any menu item.
9228 * insdel.c (modify_region): Set windows_or_buffers_changed.
9230 * buffer.c (set_buffer_internal): Don't set
9231 windows_or_buffers_changed.
9233 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
9235 * xmenu.c (menubar_selection_callback): Add workaround for
9236 Lesstif not calling XmNpopdownCallback.
9238 * xdisp.c (eval_mode_element): New.
9239 (eval_mode_handler): New.
9240 (display_mode_element): Use eval_mode_element.
9242 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
9243 Remove code looking at text props of default value.
9245 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
9247 1998-11-06 Gerd Moellmann <gerd@gnu.org>
9249 * xmenu.c (single_submenu): Set button_type of menu to
9251 (single_submenu): Likewise for panes and menu items.
9252 (set_frame_menubar): Set button_type of menu bar to none.
9253 (xmenu_show): Likewise.
9254 (single_submenu): Set widget values selected slot.
9255 (xmenu_show): Likewise.
9257 * xmenu.c (push_menu_item): Add parameters `type' and
9258 `selected'. Store it in menu_items.
9259 (MENU_ITEMS_ITEM_TYPE): New.
9260 (MENU_ITEMS_ITEM_SELECTED): New.
9261 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
9263 * xfns.c (clear_image_cache): Get the current time, before
9265 (cache_image): Set prev pointer of next image.
9266 (clear_image_cache): Clear current matrices if any image was
9269 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
9271 * xfns.c (x_set_cursor): New.
9272 (Fx_display_busy_cursor): New.
9273 (Fx_undisplay_busy_cursor): New.
9275 * xterm.h (struct x_output): Add busy_cursor.
9277 * xfns.c (Vx_busy_pointer_shape): New.
9278 (x_set_mouse_color): Create busy cursor.
9280 * process.c (wait_reading_process_input): Show and hide busy
9283 * keyboard.c (command_loop_1): Display busy cursor.
9285 * eval.c (Fsignal): Hide busy cursor.
9287 * buffer.c (set_buffer_internal): Don't set
9288 windows_or_buffers_changed.
9290 * xterm.c (redo_mouse_highlight): New.
9292 1998-11-04 Gerd Moellmann <gerd@gnu.org>
9294 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
9295 (x_build_heuritic_mask): New.
9296 (lookup_image): Call it.
9298 * xterm.c (note_toolbar_highlight): Always set up help_echo.
9299 (previous_help_echo): New.
9300 (XTread_socket): Generate help event with nil message when
9301 leaving a region with help-echo.
9302 (note_mouse_highlight): Handle `help-echo' over text.
9303 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
9305 (clear_mouse_face): Don't clear if tooltip is shown.
9306 (XTread_socket): Redo mouse-highlight after tooltip is gone.
9307 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
9309 * keyboard.c (Vshow_help_function): New.
9310 (read_char): Use it.
9312 1998-11-03 Gerd Moellmann <gerd@gnu.org>
9314 * xfns.c (x_create_tip_frame): New.
9318 * xterm.c (x_destroy_window): Handle case that we don't have
9321 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
9322 to full_width_p. Add internal_border_p.
9324 1998-11-02 Gerd Moellmann <gerd@gnu.org>
9326 * xterm.c (note_mode_line_highlight): Check the charpos of
9327 the glyph under the mouse pointer before accessing text
9328 properties at that position.
9330 1998-11-01 Gerd Moellmann <gerd@gnu.org>
9332 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
9334 * xdisp.c (auto-raise-toolbar-buttons): New.
9335 (build_desired_toolbar_string): Handle the flag.
9336 (toolbar-button-margin): New.
9337 (toolbar-button-relief): New.
9338 (build_desired_toolbar_string): Use margin and relief.
9340 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
9342 (note_mode_line_highlight): New.
9343 (note_mouse_highlight): Call it.
9345 1998-10-31 Gerd Moellmann <gerd@gnu.org>
9347 * s/freebsd.h (NARROWPROTO): New.
9349 * xdisp.c (display_string): New parameter face_string.
9350 (display_mode_element): When displaying a symbol with a string
9351 value, use text properties from the symbol's default value, maybe.
9353 * xrdb.c (x_load_resources): Add font defaults for menus and
9356 1998-10-30 Gerd Moellmann <gerd@gnu.org>
9358 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
9360 1998-10-29 Gerd Moellmann <gerd@gnu.org>
9362 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
9363 produced for characters with codes < 32 under certain
9366 * xdisp.c (redisplay_window): Handle values of PT in front
9367 of invisible, intangible text.
9368 (try_window_id): Set overlay_arrow_seen to zero before
9370 (display_mode_element): Assign to glyphs written for a mode
9371 line spec `%x' as object the Lisp format string, as position
9372 the position of the `%' in that string.
9373 (display_string): If displaying a C string, optionally get
9374 the face to use from a Lisp string.
9376 * xterm.c (expose_window_tree): Include mode line height.
9378 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
9380 1998-10-27 Gerd Moellmann <gerd@gnu.org>
9382 * xterm.c (note_mouse_highlight): Change mouse pointer shape
9385 1998-10-26 Gerd Moellmann <gerd@gnu.org>
9387 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
9389 * xdisp.c (redisplay_window): If mode line height has changed,
9390 arrange for a thorough immediate redisplay using the correct mode
9392 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
9394 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
9395 (CURRENT_MODE_LINE_HEIGHT): New.
9396 (DESIRED_MODE_LINE_HEIGHT): New.
9398 * keyboard.c (make_lispy_event): Add string and string position
9399 info to mouse-click events.
9400 (read_key_sequence): Handle `local-map' property of mode line
9403 * keyboard.h (POSN_STRING): New.
9405 1998-10-25 Gerd Moellmann <gerd@gnu.org>
9407 * dispnew.c (mode_line_string): Mew.
9409 * xterm.c (xt_action_hook): New.
9410 (x_create_toolkit_scroll_bar): Add action hook.
9411 (xm_scroll_callback): Implement dragging.
9413 * keyboard.c (Qend_scroll): New.
9414 (scroll_bar_parts): Add it.
9416 * termhooks.h (scroll_bar_end_scroll): New.
9418 * xterm.c (XTread_socket): Bug fix.
9420 1998-10-24 Gerd Moellmann <gerd@gnu.org>
9422 * xdisp.c (redisplay_window): Finish scroll bars after
9423 redisplaying toolbar.
9425 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
9426 (syms_of_keyboard): Add Qbottom.
9428 * termhooks.h (scroll_bar_to_top): New.
9429 (scroll_bar_to_bottom): New.
9431 * xdisp.c (redisplay_window): Always resize toolbar window if
9432 auto_resize_toolbar_p is non-zero.
9433 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
9435 (window_box_height): New.
9436 (window_box_width): New.
9437 (window_box_left): New.
9438 (window_box_right): New.
9439 (window_box_edges): New.
9441 1998-10-23 Gerd Moellmann <gerd@gnu.org>
9443 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
9444 XawScrollbarSetThumb in FreeBSD.
9445 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
9448 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
9451 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
9452 (x_term_init): Initialize it.
9454 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
9456 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
9459 1998-10-22 Gerd Moellmann <gerd@gnu.org>
9461 * keyboard.c (make_lispy_event): Handle scroll_bar_click
9462 differently when using toolkit scroll bars.
9464 * xterm.c (x_send_scroll_bar_event): New.
9465 (x_scroll_bar_to_input_event): New.
9466 (xaw3d_scroll_callback): New.
9467 (xaw3d_jump_callback): New.
9468 (xm_scroll_callback): New.
9469 (x_toolkit_scroll_p): New.
9470 (XTread_socket): Handle scroll bar client message.
9471 (x_term_init): Initialize Xatom_Scrollbar.
9472 (x_scroll_bar_create): Set cursor.
9473 (xm_scroll_callback):
9474 (x_create_toolkit_scroll_bar): New.
9475 (x_set_toolkit_scroll_bar_thumb): New.
9476 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
9477 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
9479 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
9481 1998-10-21 Gerd Moellmann <gerd@gnu.org>
9483 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
9484 (XTread_socket): Don't handle mouse button events for scroll bars
9485 if using toolkit scroll bars.
9486 (XTset_vertical_scroll_bar): Set thumb size and position for
9489 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
9491 * xterm.c (XTread_socket): Dispatch expose event to widget
9492 if using toolkit scroll bars.
9493 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
9494 (x_scroll_bar_create): Create and show a scroll bar widget
9495 if using toolkit scroll bars.
9496 (x_scroll_bar_move): Handle tookit scroll bars.
9498 * Makefile.in (LIBW): Use Xaw3d if present.
9500 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
9503 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
9506 * xterm.c (XTset_vertical_scroll_bar): Correct position of
9507 right vertical scroll bar.
9509 1998-10-20 Gerd Moellmann <gerd@gnu.org>
9511 * xfns.c (xpm_load): Support reading XPM images from string
9512 buffers containing data in the same format as an XPM file.
9513 Support `:color-symbols'.
9514 (xpm_format): Add `:data'.
9515 (xpm_keyword_index): Add XPM_DATA.
9516 (syms_of_xfns): Add `:color-symbols'.
9517 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
9518 (xpm_valid_color_symbols_p): New.
9519 (xpm_image_p): Call it.
9521 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
9522 attribute to the image if item is not enabled.
9524 * xfns.c (x_laplace): New.
9525 (x_laplace_read_row): New.
9526 (x_laplace_write_row): New.
9527 (lookup_image): Handle common image attributes here. New
9528 attribute `:algorithm'.
9530 * xfaces.c (clear_face_cache): Call clear_image_cache.
9532 * xterm.c (x_inverted_image_mask): Removed.
9533 (x_draw_image_foreground_1): New.
9534 (x_draw_image_glyph_string): Draw images with mask to a temporary
9535 pixmap to reduce flickering.
9537 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
9538 (display_toolbar_line): Remove parameter `margin'.
9540 1998-10-19 Gerd Moellmann <gerd@gnu.org>
9542 * xdisp.c (toolbar_lines_needed): New.
9543 (auto-resize-toolbars): New.
9545 * xfns.c (cache_image): Correct call to xrealloc.
9547 * dispnew.c (Fset_toolbar_height): Removed.
9549 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
9550 FRAME_MENU_BAR_LINES.
9552 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
9553 instead of FRAME_MENU_BAR_LINES.
9554 (check_frame_size): Ditto.
9556 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
9557 instead of FRAME_MENU_BAR_LINES.
9558 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
9559 (build_frame_matrix): Ditto.
9560 (change_frame_size_1): Ditto.
9562 * frame.h (FRAME_TOOLBAR_LINES): New.
9563 (FRAME_TOP_MARGIN): New.
9565 * window.c (struct save_window_data): Add frame_toolbar_lines.
9566 (Fset_window_configuration): Handle toolbar lines.
9567 (Fcurrent_window_configuration): Save toolbar lines.
9569 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
9571 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
9573 * frame.h (struct frame): Rename top_margin to toolbar_lines.
9575 * xfns.c (x_frame_parms): Add `toolbar-lines'.
9576 (x_set_toolbar_lines): New.
9578 * keyboard.c (cmd_error_internal): Bug fix.
9580 * xterm.c: Remove double include of syssignal.h.
9582 1998-10-18 Gerd Moellmann <gerd@gnu.org>
9584 * xterm.c (x_toolbar_item): New.
9585 (x_handle_toolbar_click): Use it.
9586 (note_toolbar_highlight): Use it.
9588 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
9589 and toolbar_items_vectors.
9591 * xterm.c (help_echo): New.
9592 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
9593 (x_set_glyph_string_gc): Handle them.
9594 (x_after_update_window_line): Don't do anything in pseudo-windows.
9595 (x_produce_image_glyph): Take image margin and face relief into
9597 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
9598 (x_draw_glyph_string_background): Optimize case when face has
9600 (x_setup_relief_color): Take frame instead of glyph string
9602 (x_draw_relief_rect): New.
9603 (x_draw_glyph_string_relief): Call it.
9604 (x_draw_image_glyph_string_foreground): Handle margin and image
9606 (x_draw_image_glyph_string_background): Ditto.
9607 (expose_frame): Redraw toolbar window.
9608 (expose_window): Don't draw cursor for pseudo-windows.
9609 (x_y_to_hpos_vpos): Handle pseudo-windows.
9610 (frame_to_window_pixel_xy): New.
9611 (note_mouse_highlight): Call note_toolbar_highlight.
9612 (x_handle_toolbar_click): New.
9613 (note_toolbar_highlight): New.
9614 (show_mouse_face): Change int parameter `hl' to parameter of
9615 type enum draw_glyphs_face. Handle image highlighting.
9616 (XTread_socket): Return a HELP_EVENT input event if help_echo is
9617 non-nil. Use x_handle_toolbar_click.
9619 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
9621 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
9623 (parse_image_spec): Handle them.
9624 (image_spec_value): Additional parameter found.
9625 (free_image): Remove image from the vector `images' of the
9627 (clear_image_cache): Additional parameter force_p.
9628 (Fclear_image_cache): New.
9629 (x_find_image_file): New.
9630 (xbm_load): Handle `:margin' and `:relief'. Use
9632 (xpm_load): Likewise.
9633 (pbm_load): Likewise.
9634 (jpeg_load): Likewise.
9635 (tiff_load): Likewise.
9636 (gif_load): Likewise.
9638 * keyboard.c (Qhelp_echo): New symbol.
9639 (read_char): Handle `toolbar' and `help_echo' events.
9640 (kbd_buffer_get_event): Handle HELP_ECHO input event.
9641 (make_lispy_event): Handle TOOLBAR_EVENT.
9642 (toolbar_items): New.
9643 (process_toolbar_item): New.
9645 (init_toolbar_items): New.
9646 (append_toolbar_item): New.
9647 (read_char_x_menu_prompt): Handle `toolbar' event.
9648 (read_key_sequence): Ditto.
9650 * xfaces.c (Qtoolbar): New.
9651 (realize_basic_faces): Realize `toolbar' face.
9652 (face_at_string_position): Remove parameter modeline_p, add
9655 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
9658 1998-10-17 Gerd Moellmann <gerd@gnu.org>
9660 * xdisp.c (init_iterator): Replace parameter modeline_p with
9662 (next_element_from_string): Call get_next_display_element
9663 recursively after handling text properties.
9664 (prepare_menu_bars): Call update_toolbar.
9665 (update_toolbar): New.
9666 (build_desired_toolbar_string): New.
9667 (display_toolbar_line): New.
9668 (redisplay_toolbar): New.
9669 (toolbar_item_info): New.
9670 (redisplay_window): Call redisplay_toolbar.
9671 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
9673 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
9675 (clear_desired_matrices): Ditto.
9676 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
9677 (free_glyphs): Free matrices of toolbar window.
9678 (update_frame): Update toolbar window.
9679 (change_frame_size_1): Take toolbar into account.
9680 (Fset_toolbar_height): New.
9682 * dispextern.h (struct it): Remove member modeline_p, add
9684 (struct image): Add members relief and margin.
9685 (IMAGE_ASCENT): Include margin in height.
9687 1998-10-14 Gerd Moellmann <gerd@gnu.org>
9689 * xfns.c (Fclear_image_cache): New.
9691 * xfaces.c (realize_basic_faces): Realize toolbar face.
9692 (face_at_string_position): Remove parameter modeline_p, add
9695 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
9697 1998-10-13 Gerd Moellmann <gerd@gnu.org>
9699 * keyboard.c (syms_of_keyboard): Intern `:help'.
9701 1998-10-12 Gerd Moellmann <gerd@gnu.org>
9703 * xterm.c (note_toolbar_highlight): New.
9704 (note_mouse_highlight): Call it.
9706 * window.c (window_from_coordinates): Additional parameter toolbar_p.
9707 (coordinates_in_window): Handle toolbar window.
9709 * keyboard.c (toolbar_items): New.
9710 (process_toolbar_item): New.
9711 (parse_toolbar_item): New.
9712 (init_toolbar_items): New.
9713 (append_toolbar_item): New.
9715 * dispextern.h (enum toolbar_item_idx): New.
9716 (enum toolbar_item_image): New.
9718 * frame.h (struct frame): Add toolbar-related members.
9720 * xfaces.c (face_at_string_position): Remove assertion that
9721 current_buffer == window's buffer. This is not the case when
9722 called for the toolbar window.
9724 * frame.c (make_frame): Initialize toolbar members.
9726 * alloc.c (mark_object): Mark toolbar data of frames.
9728 * frame.h (struct frame): Add toolbar-related members
9729 toolbar_window, desired_toolbar_items, current_toolbar_items,
9730 desired_toolbar_string, current_toolbar_string,
9731 n_desired_toolbar_items, n_current_toolbar_items. Add
9734 * xterm.c (x_after_update_window_line): Don't draw bitmap
9735 areas for pseudo-windows.
9736 (expose_frame): Handle toolbar window.
9737 (expose_window): Don't do cursor stuff for pseudo-windows.
9739 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
9741 1998-10-11 Gerd Moellmann <gerd@gnu.org>
9743 * frame.c (make_frame): Initialize toolbar_window.
9745 * alloc.c (mark_object): Make the toolbar window.
9747 * dispnew.c (update_frame): Update frame's toolbar_window.
9748 (clear_current_matrices): Likewise.
9749 (clear_desired_matrices): Likewise.
9750 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
9751 (free_glyphs): Free the toolbar window and its matrices.
9753 * frame.h (struct frame): Add toolbar_window.
9755 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
9758 1998-10-10 Gerd Moellmann <gerd@gnu.org>
9760 * dispnew.c (buffer_posn_from_coords): Don't screw up if
9761 window start is not in the range BEGV..ZV.
9763 1998-10-09 Gerd Moellmann <gerd@gnu.org>
9765 * xdisp.c (try_scrolling): Experimentally handle the case
9766 that scroll-preserve-screen-position is set to `always'.
9768 * window.c (Vscroll_preserve_screen_position): Replacement for
9769 scroll_preserve_screen_position.
9771 1998-10-08 Gerd Moellmann <gerd@gnu.org>
9773 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
9777 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
9779 1998-10-06 Gerd Moellmann <gerd@gnu.org>
9781 * minibuf.c (Fminibuffer_complete_word): Fix computation of
9782 i_byte when prompts are inserted into minibuffers.
9784 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
9785 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
9786 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
9788 1998-10-04 Gerd Moellmann <gerd@gnu.org>
9790 * xdisp.c (make_cursor_line_fully_visible): New.
9791 (try_scrolling): New.
9792 (redisplay_window): Move scrolling code to try_scrolling.
9793 (make_cursor_line_fully_visible): Handle case of window too small
9794 to show a single line.
9795 (redisplay_window): Case forced window start---use
9796 make_cursor_line_fully_visible.
9797 (redisplay_window): Case cursor movement via current matrix.
9798 If ending up on a partially visible line, make it fully visible
9799 instead of recentering.
9800 (try_scrolling): Additional parameter scroll_smoothly.
9802 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
9804 1998-09-28 Gerd Moellmann <gerd@gnu.org>
9806 * window.c (window_scroll_pixel_based): Bug fix: vpos used
9807 instead of y-position for scroll-preserved-screen-position.
9809 1998-09-07 Gerd Moellmann <gerd@gnu.org>
9811 * dispnew.c (update_frame_line): If current row is not enabled,
9812 write the whole line.
9814 1998-09-06 Gerd Moellmann <gerd@gnu.org>
9816 * lisp.h (HAVE_FACES): Removed.
9818 * dispextern.h (HAVE_FACES): Removed.
9820 * config.in (HAVE_FACES): Removed.
9822 * dispnew.c (HAVE_FACES): Removed.
9824 * xdisp.c (HAVE_FACES): Removed.
9826 * xfaces.c (HAVE_FACES): Removed.
9828 1998-09-05 Gerd Moellmann <gerd@gnu.org>
9830 * xdisp.c (init_iterator): If face_change_count is non-zero,
9831 free realized faces.
9833 * xfaces.c (free_all_realized_faces): Make it externally visible.
9834 (Finternal_set_lisp_face_attribute): Increment
9835 windows_or_buffers_changed.
9837 * dispnew.c (direct_output_for_insert): Give up if
9838 face_change_count is non-zero.
9839 (direct_output_forward_char): Ditto.
9841 * xfaces.c (face_change_count): New.
9843 1998-09-04 Gerd Moellmann <gerd@gnu.org>
9845 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
9848 1998-09-03 Gerd Moellmann <gerd@gnu.org>
9850 * term.c (Ftty_display_color_p): New.
9852 1998-09-02 Gerd Moellmann <gerd@gnu.org>
9854 * xfaces.c (Ftty_defined_colors): New.
9856 * xterm.c (x_produce_glyphs): Fix computation of
9857 contains_overlapping_glyphs_p for ASCII.
9859 * dispnew.c (Fshow_cursor): Don't change cursor state while
9861 (direct_output_for_insert): If a glyph with lbearing or rbearing
9862 is among the new glyphs, set row flag contains_overlapping_glyph_p.
9864 1998-09-01 Gerd Moellmann <gerd@gnu.org>
9866 * term.c (OUTPUT_IF): Make replacement text have statement form.
9867 (OUTPUT1_IF): Ditto.
9868 (TS_italic_mode, TS_end_italic_mode): Removed.
9869 (TS_bold_mode): Removed.
9870 (TS_underscore_mode, TS_end_underscore_mode): Removed.
9871 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
9872 (TS_enter_reverse_mode): New.
9873 (TS_enter_underline_mode, TS_exit_underline_mode): New.
9874 (TN_magic_cookie_glitch_ul): New.
9875 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
9876 (TS_exit_attribute_mode): New.
9877 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
9878 (TS_set_foreground, TS_set_background): New.
9879 (reset_terminal_modes): Switch colors back to default.
9880 (write_glyphs): Turn face on before writing text, turn it off
9882 (insert_glyphs): Ditto.
9883 (term_init): Initialize new terminal capability variables.
9884 (turn_on_face): Turn a face on.
9885 (turn_off_face): Turn a face off.
9887 * lisp.h (MAKE_GLYPH): Remove test for frame type.
9888 (GLYPH_CHAR): Ditto.
9889 (GLYPH_FACE): Ditto.
9891 * xfaces.c (Vface_tty_color_alist): New.
9892 (face-register-tty-color): New.
9893 (face-clear-tty-colors): New.
9895 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
9896 (struct it): Remove member faces_p since we now always have faces.
9898 1998-08-31 Gerd Moellmann <gerd@gnu.org>
9900 * dispextern.h (struct face): Add tty appearance flags.
9902 * xdisp.c (init_iterator): Always handle faces.
9903 (extend_face_to_end_of_line): Handle tty frames.
9905 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
9908 1998-08-30 Gerd Moellmann <gerd@gnu.org>
9910 * xfaces.c (realize_default_face): Use empty strings to indicate
9911 that the face should use the default foreground/background
9912 color of the terminal. Fill font-related attributes with
9913 appropriate values for tty frames.
9915 * emacs.c (main): Call syms_of_xfaces before init_window_once.
9917 * xfaces.c (realize_default_face): If face `default' is not
9918 yet known, create it.
9920 * frame.c (make_terminal_frame): Call init_frame_faces
9923 * xfaces.c (init_frame_faces): Make it work for tty frames.
9924 (free_frame_faces): Ditto.
9925 (clear_face_cache): Ditto.
9926 (recompute_basic_faces): Ditto.
9927 (Fframe_face_alist): Ditto.
9928 (free_realized_face): Ditto.
9929 (prepare_face_for_display): Ditto.
9930 (clear_face_gcs): Ditto.
9931 (lookup_face): Ditto.
9932 (smaller_face): Ditto.
9933 (realize_default_face): Ditto.
9934 (realize_face): Ditto.
9935 (realize_face): Dispatch to functions depending on the frame type.
9936 (realize_x_face): X way of realizing faces.
9937 (realize_tty_face): TTY way of realizing faces.
9939 1998-08-29 Gerd Moellmann <gerd@gnu.org>
9941 * xfaces.c (realize_face): Remove parameter unibyte_registry,
9943 (lookup_face): Remove local variable unibyte_registry.
9945 1998-08-22 Gerd Moellmann <gerd@gnu.org>
9947 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
9950 * xdisp.c (face_before_or_after_it_pos): Fix computation
9953 * editfns.c (make_buffer_string_both): If prompt in buffer,
9954 prevent start > end.
9956 * indent.c (Fvertical_motion): Set current_buffer to window's
9957 buffer if it isn't already.
9959 1998-08-21 Gerd Moellmann <gerd@gnu.org>
9961 * dispextern.h (GLYPH_DEBUG): Use default 0.
9963 * xdisp.c (it_props): New member `smaller'.
9964 (init_iterator): Initialize it.
9966 (push_it): Save value of `smaller' value on the stack.
9967 (pop_it): Restore `smaller' from the stack.
9968 (handle_smaller_prop): New.
9969 (handle_face_prop): Use `smaller' text property to select a
9972 * dispextern.h (SMALLER_PROP_IDX): New.
9973 (struct it): Add member `smaller'.
9975 * xfaces.c (smaller_face): New.
9977 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
9979 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
9980 total pixel width of window differently.
9982 * xdisp.c (init_iterator): Compute width of mode line differently.
9984 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
9987 * window.c (Fsplit_window): Include width of bitmap areas in
9989 (window_internal_width): Subtract width of bitmap areas from
9992 1998-08-18 Gerd Moellmann <gerd@gnu.org>
9994 * xdisp.c: Functions reordered for better readability.
9996 * dispnew.c (update_text_area): Handle glyphs with arbitrary
9998 (update_window_tree): Parameter no_scrolling_p removed.
9999 (update_single_window): Ditto.
10001 * xterm.c (x_get_char_font_and_encoding): Renamed to
10002 x_get_char_face_and_encoding.
10004 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
10005 if end of current row reached.
10007 * xterm.c (x_get_glyph_face_and_encoding): New.
10008 (x_get_glyph_overhangs): Call it.
10010 * xdisp.c (Qshow_trailing_whitespace): New.
10011 (Qtrailing_whitespace): New.
10012 (enum prop_handled): New.
10013 (struct props, it_props): New.
10014 (next_overlay_change): New. Works like Fnext_overlay_change
10015 but doesn't use xmalloc.
10016 (handle_stop): Restructured.
10017 (face_before_or_after_it_pos): Case iteration over a string: fix
10018 handling of face before current position.
10020 1998-08-16 Gerd Moellmann <gerd@gnu.org>
10022 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
10023 reallocation matrix if fonts_changed_p.
10024 (update_text_area): Handle glyphs with lbearing.
10026 1998-08-14 Gerd Moellmann <gerd@gnu.org>
10028 * xdisp.c (struct props): New.
10030 (compute_prop_info): New.
10031 (handle_stop): New.
10033 * textprop.c (validate_interval_range): Make it externally
10036 * dispnew.c (direct_output_for_insert): Remove calls
10037 to compute_stop_pos.
10039 * dispextern.h (struct it): Remove check_charpos,
10040 next_overlay_pos. Add what_changes.
10042 1998-08-10 Gerd Moellmann <gerd@gnu.org>
10044 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
10046 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
10047 face_default_registry instead.
10049 * syntax.c (scan_sexps_forward): Set up syntax table before
10050 jumping to initial state label.
10052 1998-08-09 Gerd Moellmann <gerd@gnu.org>
10054 * dispnew.c (check_matrix_invariants): Handle case of row end pos
10057 1998-08-08 Gerd Moellmann <gerd@gnu.org>
10059 * xdisp.c (redisplay_window): Case cursor movement---if cursor
10060 ends up in partially visible row, try to scroll. Case forced
10061 window start---handle windows not tall enough to show a single
10064 * window.h (struct window): Member dy renamed vscroll.
10066 * xterm.c (x_list_fonts): Re-activate suppression of scalable
10068 (x_draw_stretch_glyph_string): Set clipping if using GC that
10071 * xdisp.c (redisplay_window): Case forced window start -
10072 don't let cursor end on partially visible row. Use desired
10073 matrix to find a suitable PT if it doesn't appear.
10074 (decode_mode_spec): Merged with 20.2.97.
10075 (try_window_reusing_current_matrix): Give up if old or
10076 new display is vscrolled.
10077 (redisplay_window): Reset vscrolling if forced window start,
10080 1998-08-06 Gerd Moellmann <gerd@gnu.org>
10082 * xfaces.c (realize_default_face): Use the fontset name instead of
10083 the alias for the family attribute of the default face because we
10084 can't easily determine a good alias from fontset-alias-alist.
10085 (face_fontset): Use Fquery_fontset to find the fontset.
10086 (font_list): Additional pattern parameter.
10087 (try_font_list): Ditto.
10088 (set_lface_from_font_name): Set face family from font foundry
10090 (font_list): If family contains a hyphen, build pattern differently.
10092 1998-08-05 Gerd Moellmann <gerd@gnu.org>
10094 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
10095 changed instead of setting the frame garbaged.
10097 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
10098 all attribute values. This is wrong if values are unspecified,
10101 * xdisp.c (try_window_id): Give up if window start changed.
10103 * xfaces.c (make_realized_face): Store registry as Lisp object.
10104 (load_face_font_or_fontset): Compute registry of a face
10105 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
10108 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
10111 * alloc.c (mark_face_cache): Mark the registry member of faces.
10113 * dispextern.h (struct face): Make registry a Lisp string.
10115 1998-08-04 Gerd Moellmann <gerd@gnu.org>
10117 * xterm.c (x_get_char_font_and_encoding): Additional parameter
10118 multibyte_p. Handle unibyte text.
10119 (x_append_glyph): Set the multibyte_p flag of glyphs.
10120 (x_produce_image_glyph): Ditto.
10121 (x_append_stretch_glyph): Ditto.
10122 (x_produce_glyphs): Handle unibyte text like ASCII.
10124 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
10126 (pop_it): Restore it.
10127 (face_before_or_after_it_pos): Handle the case that the string or
10129 (get_overlay_strings): Set the multibyte flag of the iterator if
10130 the new overlay string is multibyte.
10131 (get_glyph_property): Likewise.
10132 (get_next_display_element): Don't check for charset changes in
10134 (append_space): Compute face differently for unibyte text.
10135 (extend_face_to_end_of_line): Don't return quickly if face has
10138 * xfaces.c (load_face_font_or_fontset): Store registry and
10139 encoding of the font in the registry member of the face.
10140 (make_realized_face): Additional parameter `registry'.
10141 (free_realized_face): Free the registry of a realized face.
10142 (face_suitable_for_charset_p): Function form of the macro
10143 with the same name in uppercase.
10144 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
10145 (choose_face_font): New parameter unibyte_registry.
10146 (choose_face_fontset_font): Ditto.
10147 (realize_default_face): Remember the registry and encoding of
10148 the specified frame font in Vx_unibyte_registry_and_encoding.
10149 (face_at_buffer_position): Handle unibyte.
10150 (face_at_string_position): Likewise.
10151 (realize_face): New parameter unibyte_registry.
10152 (compute_char_face): Handle the unibyte case.
10154 * dispextern.h (struct glyph): Add bit multibyte_p.
10155 (struct face): New member registry holding the registry and
10156 encoding of the X font of the face.
10157 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
10158 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
10159 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
10161 (struct iterator_stack_entry): Add multibyte_p.
10163 * xdisp.c (string_pos): Use string_char_to_byte.
10164 (char_charset): Removed.
10166 1998-08-03 Gerd Moellmann <gerd@gnu.org>
10168 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
10169 rectangle for a block cursor over an image without a mask.
10170 (x_stretch_block_cursor): Added. Non-zero means don't draw
10171 a block cursor over a stretch as wide as that stretch.
10172 (x_draw_stretch_glyph_string): Use it.
10173 (x_draw_hollow_cursor): Ditto.
10175 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
10176 (read_minibuf): Add front-sticky text property for prompt.
10178 * xdisp.c (char_charset): Return charset of a character,
10179 depending on whether or not multi-byte characters are enabled.
10181 * xfaces.c (Fset_face_charset_registry): Removed.
10182 (x_charset_registry): Determine registry from charset plist.
10184 1998-08-02 Gerd Moellmann <gerd@gnu.org>
10186 * xdisp.c (get_next_display_element): Don't check for charset
10187 changes if multi-byte characters are not enabled.
10189 * xdisp.c (echo_area_display): Use the flush function from the
10190 redisplay interface.
10191 * keyboard.c (detect_input_pending_run_timers): Likewise.
10193 * dispextern.h (produce_*glyphs_hook): Removed.
10194 * term.c (produce_*glyphs): Ditto.
10195 (cursor_to): Remove pixel position parameters.
10197 * dispnew.c: Remove hooks for window-based redisplay, introduce
10198 a redisplay interface structure.
10200 * xterm.c (x_per_char_metric): Return default char metrics if per
10201 char metric exists but contains a zero width. Adobe Courier seems
10202 to contain such characters.
10204 * xdisp.c (compute_line_metrics): Compute the width of rows
10205 without stopping at glyphs with zero width.
10207 1998-08-01 Gerd Moellmann <gerd@gnu.org>
10209 * xdisp.c (display_mode_line): If nothing was displayed at all,
10211 (hscroll_window_tree): Don't subtract 1 from target point if equal
10212 to ZV and window is not the selected window.
10214 * dispnew.c (check_matrix_invariants): Remove check for window
10215 start at BEGV or after newline. This happens in rare cases
10218 1998-07-31 Gerd Moellmann <gerd@gnu.org>
10220 * xfaces.c (x_charset_registry): Use STRING_BYTES.
10221 (syms_of_xfaces): Add Vface_default_registry.
10222 (x_charset_registry): Use it.
10224 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
10225 (redisplay_window): Use it.
10227 * dispnew.c (update_text_area): Handle lbearing of deleted text
10228 by backing up one character.
10230 1998-07-30 Gerd Moellmann <gerd@gnu.org>
10232 * dispnew.c (adjust_glyph_matrix): Use a different check to
10233 decide to do nothing.
10235 * xfaces.c (face_at_string_position): Additional parameter
10236 mode_line_p. If non-zero, merge with the mode line face
10237 instead of the default face.
10238 * dispextern.h (struct it): Add mode_line_p.
10239 * xdisp.c (init_iterator): Set it.
10240 (compute_face_in_string): Use it.
10241 (face_before_or_after_it_pos): Handle strings.
10242 (get_next_display_element): Don't look for relief end in C strings.
10243 (next_element_from_string): Deliver string position instead of
10246 * xterm.c (x_flush): Flush X output buffer.
10249 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
10250 Allow strings as face names.
10252 * xfns.c (forall_images_in_image_cache): Check that frame is
10255 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
10256 it's also called from x_destroy_window. Since this function is
10257 called from X, freeing stuff allocated with xmalloc is dangerous
10260 * xfaces.c (free_realized_faces): Don't clear current matrices
10261 of a frame being destroyed.
10263 * frame.c (make_frame): Call set_window_buffer instead of
10264 Fset_window_buffer.
10266 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
10267 with an additional argument specifying whether or not hooks may
10269 (Fset_window_buffer): Call it.
10271 * dispnew.c (clear_desired_matrices): Check that frame has
10272 a valid root window before clearing matrices in the window tree.
10273 (clear_current_matrices): Ditto.
10274 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
10275 vchild are valid windows if not nil.
10277 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
10278 for :inverse-video.
10279 (Finternal_set_lisp_face_attribute): Ditto.
10280 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
10281 (Finternal_get_lisp_face_attribute): Ditto.
10282 (Finternal_lisp_face_attribute_values): Ditto.
10283 (syms_of_xfaces): Define the symbol `:reverse-video'.
10285 * xdisp.c (get_glyph_property): Renamed from
10286 fill_iterator_from_glyph_property.
10287 (next_element_from_buffer): Handle case that no `glyph' property
10288 was found correctly.
10289 (display_line): Extend face to end of line only if we have faces.
10291 1998-07-29 Gerd Moellmann <gerd@gnu.org>
10293 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
10294 additional window argument.
10296 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
10297 set_iterator_to_previous_visible_line_start.
10298 (reseat_at_next_visible_line_start): Likewise.
10299 (compute_stop_pos): Renamed from set_iterator_stop_pos.
10300 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
10301 (compute_face_in_buffer): Renamed from
10302 compute_face_at_iterator_position.
10303 (compute_face_in_string): Renamed from
10304 compute_face_at_iterator_string_position.
10305 (get_space_width): Renamed from get_iterator_space_width.
10306 (next_overlay_string): Renamed from
10307 set_iterator_to_next_overlay_string.
10308 (get_overlay_strings): Renamed from
10309 get_overlay_strings_at_iterator_position.
10310 (restore_overlay_strings): Renamed from
10311 setup_overlay_strings_from_glyph_pos.
10312 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
10313 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
10314 (init_to_row_start): Renamed from init_iterator_to_row_start.
10315 (init_to_row_end): Formerly init_iterator_to_next_row_start.
10317 * xterm.c: Merge with 20.2.97.
10318 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
10320 * dispextern.h (struct glyph): Replace text_pos position with
10323 * xdisp.c (this_line_start_pos): Use struct text_pos.
10324 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
10325 (enum move_it_result): Renamed from move_iterator_result.
10326 (string_pos_nchars_ahead): Compute text_pos in a string from a
10327 known text_pos plus a character delta.
10328 (string_pos): Compute text_pos in string from charpos.
10329 (c_string_pos): Likewise for a C string.
10330 (number_of_chars): Return number of characters in a possibly
10331 multi-byte C string.
10332 (check_it): Renamed from check_iterator. Check that charpos and
10333 bytepos are in sync.
10334 (push_it): Renamed from save_iterator_settings.
10335 (pop_it): Renamed from restore_iterator_settings.
10336 (move_it_.*): Renamed from move_iterator_.*.
10337 (charset_at_position): Take charpos/bytepos into account.
10338 (back_to_previous_line_start): Set iterator to previous line start.
10339 (forward_to_next_line_start): Set iterator to next line start.
10340 (back_to_previous_visible_line_start): Renamed from
10341 move_iterator_previous_visible_line_start.
10342 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
10343 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
10344 Handle charpos/bytepos.
10345 (compute_face_at_iterator_position): Handle charpos/bytepos.
10346 (compute_face_at_iterator_string_position): Likewise.
10347 (get_iterator_space_width): Likewise.
10348 (load_overlay_strings): Likewise.
10349 (get_overlay_strings_at_iterator_position): Likewise.
10350 (reseat_iterator): Take a text_pos position argument.
10351 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
10353 (init_iterator): Take additional bytepos parameter.
10354 (reseat_iterator_to_string): Handle charpos/bytepos.
10355 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
10356 (next_element_from_string): Handle charpos/bytepos.
10357 (next_element_from_c_string): Likewise.
10358 (fill_iterator_from_glyph_property): Likewise.
10359 (next_element_from_buffer): Likewise.
10360 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
10361 (move_iterator_in_display_line_to): Handle charpos/bytepos.
10362 (move_it_to): Likewise.
10363 (move_it_vertically_backward): Likewise.
10364 (move_it_vertically): Likewise.
10365 (move_it_by_lines): Likewise.
10366 (hscroll_window_tree): Likewise.
10367 (redisplay_internal): Likewise.
10368 (set_cursor_from_row): Likewise.
10369 (redisplay_window): Likewise.
10370 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
10371 (try_window_reusing_current_matrix): Handle charpos/bytepos.
10372 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
10373 (try_window_id): Handle charpos/bytepos.
10374 (Ftrace_redisplay_toggle): Return Qnil.
10375 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
10376 (insert_left_trunc_glyphs): Likewise.
10378 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
10380 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
10381 (increment_glyph_row_buffer_positions): Ditto.
10382 (copy_glyph_row_contents): Ditto.
10383 (check_matrix_invariants): Add additional checks for charpos/
10384 bytepos consistency.
10385 (direct_output_for_insert): Changed for charpos/bytepos.
10386 (buffer_posn_from_coords): Likewise. Put code dealing with
10387 `direction-reversed' in #if 0.
10389 * xterm.h: Merge with 20.2.97.
10391 * frame.h: Merge with 20.2.97.
10393 * window.h: Merge with 20.2.97. Add window_end_bytepos.
10395 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
10397 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
10398 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
10399 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
10400 (struct it): Various members renamed from .*pos to .*charpos.
10401 (IT_CHARPOS): Access current buffer character position of an
10403 (IT_BYTEPOS): Access current buffer byte position of an iterator.
10404 (IT_STRING_CHARPOS): Access current string character position of
10406 (IT_STRING_BYTEPOS): Access current string byte position of
10408 (globally): Add function prototypes from 20.2.97.
10410 * everywhere: Use P_ instead of PROTO for function prototypes
10411 because everyone else seems to use P_.
10413 * dispextern.h (struct text_pos): Structure describing a charpos/
10414 bytepos position in text.
10415 (BYTEPOS): Access the byte position part of a text_pos.
10416 (CHARPOS): Likewise for the character position.
10417 (SET_TEXT_POS): Set a text_pos from a character and byte position.
10418 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
10419 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
10420 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
10421 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
10422 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
10423 for buffer and string positions.
10424 (struct glyph): Use text_pos.
10425 (struct it): Renamed from display_iterator. Use text_pos.
10427 1998-07-23 Gerd Moellmann <gerd@gnu.org>
10429 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
10432 1998-07-21 Gerd Moellmann <gerd@gnu.org>
10434 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
10435 * xterm.c (x_draw_row_bitmaps): Use it.
10436 * dispnew.c (row_equal_p): Ditto.
10437 (update_window_line): Ditto.
10439 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
10442 * dispextern.h (struct image): Removed member loading_failed_p.
10443 It's probably better to have the chance to try to load an image
10446 1998-07-20 Gerd Moellmann <gerd@gnu.org>
10448 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
10449 at ZV if `indicate-zv-lines' is non-nil.
10450 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
10452 * dispnew.c (row_equal_p): Compare displays_text_p and
10453 ends_at_zv_p flags of rows.
10454 (update_window_line): Ditto.
10456 * buffer.h (struct buffer): New member indicate_zv_lines.
10458 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
10459 (init_buffer_once): New variable `default-indicate-zv-lines'.
10460 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
10462 * xdisp.c (redisplay_window): Don't try moving the cursor
10463 if current glyph row w->last_cursor.vpos isn't enabled.
10465 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
10467 * window.c (Fset_window_vscroll): Allow only negative scroll
10468 values. Others don't seem to make sense, and this way it's easy
10469 to restore a vscroll of zero.
10471 * xterm.c (x_inverted_image_mask): Check that pixmap could be
10473 (x_draw_image_glyph_string_background): Don't clip if pixmap
10474 could not be created.
10476 * xfns.c (xbm_load_image_from_file): Check that pixmap could
10481 * xterm.c (x_get_glyph_overhangs): Take image and stretch
10482 glyphs into account.
10484 * xfaces.c (realize_default_face): Don't set font family of
10485 the default face from the fontset alias name for `fontset-startup'.
10487 * xfns.c (gs_load): Pass frame's pixel foreground and background
10488 color to the Lisp loader.
10490 1998-07-19 Gerd Moellmann <gerd@gnu.org>
10492 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
10495 * configure.in (--with-tiff, HAVE_TIFF): Added.
10497 * config.in (HAVE_TIFF): Added.
10499 * Makefile.in (LIBTIFF): Added.
10501 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
10503 * Makefile.in (LIBJPEG): Added.
10505 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
10506 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
10509 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
10510 where the library is installed in /usr/local/lib, e.g. FreeBSD,
10511 configure must be run with `--x-includes=/usr/X11R6/include:
10512 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
10514 1998-07-18 Gerd Moellmann <gerd@gnu.org>
10516 * config.in (HAVE_JPEG): Added.
10518 * xfns.c (ct_init): Initialize color table used to map RGB colors
10519 from images to X pixel colors.
10520 (ct_free): Free color table.
10521 (ct_lookup): Look an RGB color up.
10522 (ct_allocated_colors): Get vector of allocated colors.
10523 (pbm_image_p): Test if image specification is a valid PPM
10524 image specification.
10525 (pbm_scan_number): Scan a decimal ASCII number from a file.
10526 (pbm_load): Load a PPM image.
10528 * window.c (Fset_window_vscroll): Adjust glyph matrix if
10529 necessary. Take canonical character units as parameter.
10530 (Fwindow_vscroll): Return canonical character units.
10532 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
10533 w->dy to display height for which glyph rows must be allocated.
10535 1998-07-17 Gerd Moellmann <gerd@gnu.org>
10537 * xfaces.c (face_at_string_position): Merge in region face
10538 so that it won't overwrite the font in the region.
10539 (face_at_buffer_position): Ditto.
10540 (realize_basic_faces): Don't realize region face.
10542 * dispextern.h (enum face_id): REGION_FACE_ID removed.
10544 * xterm.c (x_set_glyph_string_background_width): Don't let
10545 cursor face extend to end of line.
10547 * xdisp.c (append_space): If adding space of default face,
10548 make sure glyph ist produced with right face.
10550 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
10551 background color of a glyph string.
10552 (x_draw_glyph_string_background): Call it.
10553 (x_draw_glyph_string_bg_rect): Ditto.
10554 (x_draw_stretch_glyph_string): Ditto.
10556 1998-07-15 Gerd Moellmann <gerd@gnu.org>
10558 * xdisp.c (init_iterator): Initialize it->current_y to the
10559 window's vscroll w->dy.
10561 * window.c (Fwindow_vscroll): Return number of pixels window
10562 is vscrolled smoothly.
10563 (Fset_window_vscroll): Set the number.
10565 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
10566 to_pos in truncated part of a line.
10568 1998-07-14 Gerd Moellmann <gerd@gnu.org>
10570 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
10571 doesn't fit on the line, truncate it, despite truncate_lines nil.
10572 (display_line): Ditto.
10574 * xfns.c: Experimental support for Ghostscript images.
10576 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
10577 (XTread_socket): React on events from Ghostscript.
10578 (expose_frame): If width or height are zero, redraw entire frame.
10579 (XTread_socket): Call expose_frame after receiving event from
10582 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
10583 for Ghostscript support.
10585 * xdisp.c (redisplay_internal): Return quickly if called
10588 * alloc.c (NSTATICS): Increased to 1024.
10590 1998-07-08 Gerd Moellmann <gerd@gnu.org>
10592 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
10593 iterator's glyph row.
10594 (x_produce_stretch_glyph): Call it.
10595 (x_produce_glyphs): Handle `space-width' property; call
10596 x_append_stretch_glyph.
10598 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
10600 (get_iterator_space_width): Determine value of `space-width'
10601 property at iterator's position.
10602 (reseat_iterator): Call it.
10603 (next_element_from_string): Ditto.
10604 (next_element_from_buffer): Ditto.
10605 (init_iterator): Initialize space_width of iterator.
10606 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
10607 moved, but cursor blinks.
10608 (redisplay_internal): Set w->last_cursor_off_p after update.
10610 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
10611 (struct display_iterator): Add new member space_width.
10613 * window.h (struct window): Add last_cursor_off_p.
10615 1998-07-07 Gerd Moellmann <gerd@gnu.org>
10619 * window.c (Fpos_visible_in_window_p): Case window not up to
10620 date---return nil if iterator hasn't reached position.
10622 1998-07-06 Gerd Moellmann <gerd@gnu.org>
10624 * xdisp.c (text_outside_line_unchanged_p): Fix case that
10625 overlays have changed.
10626 (redisplay_window): Case cursor movement. Don't try it if
10627 last_cursor.vpos is out of range.
10629 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
10630 way, the display optimization for the line containing the cursor
10631 is used more frequently, esp. when we have a blinking cursor.
10632 (display_line): Don't set this_line_.* variables.
10634 * xterm.c (x_redraw_cursor): Removed.
10635 (x_display_and_set_cursor): Set cursor type depending on
10636 cursor_off_p flag of window.
10638 * dispnew.c (redraw_cursor_hook): Removed.
10639 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
10640 member of the selected window.
10642 * xfaces.c (Fface_font): Added for compatibility with 20.2.
10644 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
10645 Return glyph area under x/y.
10646 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
10648 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
10649 after redisplaying.
10651 1998-07-05 Gerd Moellmann <gerd@gnu.org>
10653 * xdisp.c (text_outside_line_unchanged_p): Test if changes
10654 are all outside of a line of text.
10655 (redisplay_internal): Use it.
10657 1998-06-30 Gerd Moellmann <gerd@gnu.org>
10659 * xdisp.c (next_element_from_buffer): After skipping over
10660 invisible text, look for the `glyph' property.
10661 (set_iterator_stop_pos): Ignore check positions in front
10662 of an iterator's current position.
10664 * xterm.c (show_mouse_face): Don't act on rows that don't exist
10665 anymore or which are marked as not having valid contents.
10667 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
10668 realized faces if new attribute value is equal to old value.
10670 1998-06-29 Gerd Moellmann <gerd@gnu.org>
10672 * xfaces.c (Finternal_make_lisp_face): Increment
10673 lface_id_to_name_size when lface_id_to_name is reallocated.
10675 1998-06-27 Gerd Moellmann <gerd@gnu.org>
10677 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
10678 as minimum of endpos and overlay_pos.
10679 (load_overlay_strings): Set next_overlay_pos of iterator to
10680 -1 if we don't have to check for more overlay strings.
10682 1998-05-09 Gerd Moellmann <gerd@gnu.org>
10684 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
10685 do anything if iterator is at ZV because scan_buffer doesn't
10688 * xterm.c (x_encode_char): Inline it.
10689 (x_get_char_font_and_encoding): Simplified.
10690 (x_per_char_metric): Inline it.
10692 * xterm.c (x_draw_glyph_string_relief): Use clipping.
10694 * xdisp.c (get_next_display_element): Check for end of relief
10695 face moved here from next_element_from_buffer.
10697 * xterm.c (x_produce_image_glyph): Add relief thickness.
10698 (x_produce_stretch_glyph): Ditto.
10700 1998-05-08 Gerd Moellmann <gerd@gnu.org>
10702 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
10703 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
10705 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
10706 from a glyph property.
10707 (x_produce_glyphs): Use it.
10709 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
10711 * xterm.c (x_produce_image_glyph): Add to current_x only if
10713 (x_produce_glyphs): Ditto.
10715 * xdisp.c (display_line): Compute row height from glyphs in
10718 * xterm.c (x_draw_image_glyph_string_background): Draw
10719 background of an image glyph string.
10720 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
10721 the background of a glyph string.
10722 (x_draw_image_glyph_string_foreground): Draw the foreground of
10723 an image glyph string.
10724 (x_inverted_image_mask): Return the inverted mask of an image.
10726 * xfns.c (x_draw_image): Removed.
10728 * dispextern.h (struct image_type): Remove drawing function.
10730 * xfaces.c (load_face_colors): Swap colors if face is inverse.
10732 * xdisp.c (get_next_display_element): In marginal areas, translate
10733 newlines, tabs, etc. like normal control characters.
10735 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
10737 (free_realized_faces): Set frame garbaged.
10739 * xfaces.c (syms_of_xfaces): Add defsubr for
10740 internal-lisp-face-attribute-values.
10742 1998-05-07 Gerd Moellmann <gerd@gnu.org>
10744 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
10746 (x_produce_image_glyph): Set IT->nglyphs to 1.
10747 (x_draw_image_glyph_string): Use inverted mask to draw background.
10749 * dispextern.h (struct image_type): Additional clipping rect
10750 parameters for drawing functions.
10752 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
10754 (x_draw_image_glyph_string): Use it and pass the rect to the
10755 image drawing function.
10757 * xdisp.c (fill_iterator_from_glyph_property): Use position of
10758 first character with `glyph' property as image position. Set
10759 iterator back to that position as long as the image hasn't been
10760 consumed with set_iterator_to_next.
10761 (set_cursor_from_row): Accept when glyph with given position is
10762 not found in the row. Set cursor x to end of line in that case,
10763 so that we can hscroll.
10764 (redisplay_internal): Correct computation of delta by which
10765 positions have changed in redisplay optimization for cursor
10766 row of selected window.
10768 * xdisp.c (display_line): Remove start_pos.
10769 (display_line): Fix bug preventing display optimization for
10770 cursor line of selected window.
10771 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
10774 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
10775 (update_text_area): Take glyph pixel width into account
10776 when trying to find a resync point.
10777 (row_equal_p): Compare glyphs in all areas.
10779 1998-05-06 Gerd Moellmann <gerd@gnu.org>
10781 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
10783 * dispextern.h (struct glyph_row): Use unsigned hash value.
10785 * xdisp.c (display_line): Simplified and made faster by setting
10786 the cursor with set_cursor_from_row.
10787 (set_cursor_from_row): Handle rows of desired matrix.
10789 1998-05-05 Gerd Moellmann <gerd@gnu.org>
10791 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
10792 with type != CHAR_GLYPH.
10793 (fill_iterator_from_glyph_property): Return void. Set
10794 method to next_element_from_image.
10795 (next_element_from_image): Dummy function for delivering a
10797 (set_iterator_to_next): Add method next_element_from_image.
10798 (redisplay_window): When recentering, and cursor vpos is -1
10799 after display, assume middle of window is in first line displayed
10800 in window, and display again.
10801 (fill_iterator_from_glyph_property): Assign image glyph
10802 the position of the first character having the glyph property.
10804 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
10805 * xfns.c (x_draw_image): Use it.
10806 * xterm.c (x_produce_image_glyph): Use it.
10808 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
10810 * Makefile.in: Extraneous #define of LIBXPM removed.
10812 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
10813 (x_fill_stretch_glyph_string): Fill a glyph string from a
10815 (x_compute_glyph_string_overhangs): Compute overhangs only
10816 for text glyph strings.
10817 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
10818 (x_draw_glyph_string): Call it.
10820 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
10821 (struct glyph): Add sub-structure for stretchable glyphs.
10822 (GLYPH_EQUAL_P): Compare glyph type and u.val.
10824 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
10827 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
10829 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
10830 setup_iterator_from_glyph_property. Don't do it for terminal
10833 * xterm.c (x_produce_image_glyph): Produce glyph for image
10834 that can't be loaded.
10836 * xfns.c (lookup_image): If image can't be loaded, set its
10837 width and height so that we can draw a rectangle.
10838 (x_draw_image): Draw a rectangle for images that don't have
10840 (make_image): Set hash value.
10841 (image_spec_equal_p): Use image_spec_value.
10843 * xterm.c (expose_frame): Don't try to redraw if basic faces
10844 haven't benn realized yet.
10845 (x_draw_image_glyph_string): Fill background only if image
10846 is not as tall as row.
10848 1998-05-04 Gerd Moellmann <gerd@gnu.org>
10850 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
10851 (LIBX)[HAVE_X11]: Add LIBXPM.
10853 * xfns.c (xpm_image_p): Implementation of image type functions
10857 * dispextern.h (struct image): Add mask pixmap for XPM.
10859 * xfns.c (x_draw_image): Handle images with masks.
10861 * configure.in: --with-xpm added. Code detecting -lXpm added.
10863 * config.in: Add HAVE_XPM.
10865 * xfns.c (xbm_draw): Removed.
10866 (x_draw_image): Default implementation for drawing images.
10867 (xbm_keyword_index): Remove XBM_DEPTH.
10868 (xbm_format): Remove `:depth'.
10869 (xbm_image_spec_from_file): Removed to reduce consing.
10870 (xbm_load_image_from_file): Added for the same reason.
10872 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
10874 (x_draw_image_glyph_string): Pass ybase to image draw function.
10876 * xfns.c (make_image): Set default baseline.
10878 * xterm.c (x_produce_image_glyph): Compute ascent of image
10879 from its height and baseline percentage.
10881 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
10882 (xbm_format): Add description for `:baseline'.
10883 (xbm_image_spec_from_file): Add keywords from original spec to
10885 (xbm_load): Set baseline of image.
10886 (xbm_image_p): Check range for baseline.
10888 * dispextern.h (struct image): Add member baseline.
10890 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
10892 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
10894 * xdisp.c (get_next_display_element): Do character translations
10895 only if delivering characters.
10897 1998-05-03 Gerd Moellmann <gerd@gnu.org>
10899 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
10902 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
10903 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
10905 1998-05-02 Gerd Moellmann <gerd@gnu.org>
10907 * xfns.c (prepare_image_for_display): Set image timestamp.
10908 (clear_image_cache): Clear images if image's timestamp +
10909 Vimage_eviction_seconds is > now.
10910 (syms_of_xfns): New variables image-eviction-seconds, and
10912 (add_image_format): Add to image-types.
10913 (xbm_load): Support new image spec format.
10914 (x_alloc_image_color): Allocate a color for an image.
10916 * dispextern.h (struct image): Add timestamp.
10918 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
10919 vectors of bool-vectors.
10920 (xbm_lisp_object_from_file): Build new format image spec.
10922 1998-05-01 Gerd Moellmann <gerd@gnu.org>
10924 * xfaces.c (init_frame_faces): Initialize image cache.
10925 (free_frame_faces): Free it.
10927 * xterm.c (x_delete_display): Don't free image cache.
10929 * emacs.c (main): Call init_xfns.
10931 1998-04-30 Gerd Moellmann <gerd@gnu.org>
10933 * alloc.c (mark_object): Mark objects in image cache.
10935 * xfns.c (x_set_internal_border_width): Correct call to
10936 widget_store_internal_border_width.
10938 * widget.c (widget_store_internal_border): Return void.
10940 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
10942 (init_x_parm_symbols): Return void.
10943 (x_report_frame_params): Ditto.
10944 (x_set_border_pixel): Ditto.
10945 (syms_of_xfns): Ditto.
10946 (x_destroy_all_bitmaps): Use xfree instead of free.
10948 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
10950 * xterm.c (x_term_init): Initialize image_cache of display info.
10951 (x_delete_display): Free image cache.
10953 * xterm.h (struct x_display_info): Add image_cache.
10955 * xfns.c (make_image_cache): Allocate a new image cache.
10956 (free_image_cache): Free an image cache.
10957 (make_image): Allocate an image.
10958 (free_image): Free an image.
10960 * dispextern.h (struct image): Structure describing an image.
10961 (struct image_cache): Structure describing an image cache.
10963 1998-04-29 Gerd Moellmann <gerd@gnu.org>
10965 * xdisp.c (check_iterator_glyph_property): Return int. Value is
10966 non-zero if iterator is filled with something to return.
10967 (next_element_from_buffer): Immediately return if
10968 setup_iterator_from_glyph_prop has filled iterator with pixmap.
10969 (next_element_from_string): Likewise.
10971 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
10973 * dispextern.h (struct glyph): Add pixmap_id.
10974 (display_element_type): Add DISP_PIXMAP.
10976 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
10979 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
10980 (clear_face_cache): Call it.
10982 * xterm.c (x_query_font): Don't look at empty font table slots.
10983 (x_compute_min_glyph_bounds): Likewise.
10984 (x_term_init): Initialize font_table to null.
10985 (x_load_font): Change allocation of font_info structures so
10986 that it is possible to free fonts.
10988 * xfns.c (Fx_close_connection): Use xfree instead of free.
10989 Only free fonts from filled font table entries.
10991 * xfaces.c (best_matching_font): Support use of scalable fonts.
10992 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
10994 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
10996 * xterm.c (x_term_init): Compute resx and resy.
10998 * xfaces.c (split_font_name): Don't reject scalable fonts.
11000 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
11003 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
11004 point size cannot be determined.
11006 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
11007 width over all fonts on a frame.
11008 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
11009 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
11012 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
11013 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
11014 (x_load_font): Use x_compute_min_char_bounds.
11016 * xterm.h (struct x_display_info): New members smallest_char_width
11017 and smallest_font_height.
11019 1998-04-28 Gerd Moellmann <gerd@gnu.org>
11021 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
11022 the same name if GC of face is zero.
11024 * dispextern.h (struct face): Member non_ascii_gc removed.
11026 * xterm.c (x_get_char_font_and_encoding): Return face's font
11027 for characters < 0177 in default face. Prepare face for
11028 display before returning it.
11029 (x_produce_glyphs): Use it->charset.
11030 (x_get_char_font_and_encoding): Simplified.
11031 (x_encode_char): Remove parameter `font'.
11033 * xfaces.c (choose_face_font): If registry from charset symbol
11034 doesn't contain a `-', make it a pattern by appending "*-*".
11036 * xdisp.c (check_iterator_glyph_property): Adjust limit for
11037 glyph_check_pos computation to character boundary.
11039 1998-04-27 Gerd Moellmann <gerd@gnu.org>
11041 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
11043 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
11044 ASCII face for a given Lisp face id.
11046 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
11048 (reseat_iterator): Set glyph_check_pos. Handle case where
11049 new position is < original position.
11050 (check_iterator_glyph_property): Handle glyph property in strings.
11051 (next_element_from_string): Call above function.
11052 (next_element_from_display_vector): Handle faces in glyphs.
11053 (get_next_display_element): Set face_id of glyphs for
11054 control chars to zero.
11056 * Makefile.in (term.o): Add dependency on dispextern.h.
11058 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
11059 (display_line): Handle marginal areas.
11060 (move_iterator_in_display_line_to): Likewise.
11062 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
11064 * xfaces.c (face_at_buffer_position): Don't merge with nil
11066 (face_at_string_position): Ditto.
11068 * dispextern.h (struct display_iterator): Use a stack of saved
11069 values instead of saving check positions etc. individually.
11071 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
11072 maybe pop the iterator's stack.
11073 (save_iterator_settings): Push a value on iterator's stack.
11074 (get_overlay_strings_at_iterator_position): Use it.
11075 (restore_iterator_settings): Pop the stack.
11076 (set_iterator_to_next_overlay_string): Use it.
11078 * xfaces.c (try_font_list): Use alternative font families.
11080 1998-04-26 Gerd Moellmann <gerd@gnu.org>
11082 * xfaces.c (Fset_face_font_sort_order): Set the order in which
11083 font selection matches fonts.
11084 (Fface_font_sort_order): Return the font sort order.
11085 (best_matching_font): Find best matching font based on sort order.
11086 (cmp_font_names): Sort by given sort order.
11088 * dispextern.h (struct display_iterator): New member faces_p.
11089 * xdisp.c (init_iterator): Initialize it->faces_p.
11090 (compute_face_at_iterator_string_position): Use it.
11091 (compute_face_at_iterator_position): Use it.
11092 (init_iterator): Use it.
11093 (display_mode_line): Ditto.
11095 * xdisp.c (get_next_display_element): Put code choosing a face
11096 when the charset changes in #ifdef HAVE_FACES.
11098 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
11099 lookup_face_for_charset.
11101 * xfaces.c (free_font_names): Renamed from free_split_font_names.
11102 (free_all_realized_faces): Renamed from remove_all_realized_faces.
11104 1998-04-25 Gerd Moellmann <gerd@gnu.org>
11106 * xfaces.c (best_matching_font): Return the name of the best
11107 matching font in an array of font_name structures.
11108 (choose_face_font): Use it.
11109 (choose_face_fontset_font): Use it.
11110 (find_best_weight_font): If final font found has same weight as
11111 the font we started with, return the original font because it is a
11112 better match for the resolution of the display.
11113 (find_best_slant_font): Likewise.
11114 (merge_face_vector_with_property): Check more invalid attribute
11116 (lface_suitable_for_charset_p): Replaced by a macro with the same
11117 name in upper-case.
11119 1998-04-24 Gerd Moellmann <gerd@gnu.org>
11121 * dispextern.h (struct face): Member
11122 fontset_chosen_for_realization_p removed.
11124 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
11125 end of the collision list, so that we find more specific faces
11127 (lookup_face_for_charset): Look up a new face if face->fontset >=
11128 0, and charset != CHARSET_COMPOSITION.
11130 * xfaces.c (split_font_name): Return zero if point size of font
11131 couldn't be computed.
11132 (realize_default_face): Use ASCII font of a fontset to determine
11133 font-related attributes of the default face.
11134 (face_fontset): Return fontset id for face family.
11135 (font_list): Additional parameter font_pattern. If non-nil,
11136 return fonts matching that pattern.
11138 1998-04-23 Gerd Moellmann <gerd@gnu.org>
11140 * xfaces.c (choose_face_fontset): If new fontset cannot be
11141 constructed, or fontset name cannot be split, return the id of the
11144 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
11145 When Emacs starts, it may be called for the initial frame which
11148 * dispextern.h (struct face): New members foreground_defaulted_p,
11149 background_defaulted_p.
11150 (struct face): Members `mask' and `cache' removed.
11152 * xfaces.c (load_color): Set them.
11153 (free_face_colors): Check them.
11154 (xlfd_point_size): Return -1 if resolution or point size of
11157 * xfaces.c (free_font): Removed.
11158 (load_face_font_or_fontset): Renamed from load_font.
11159 (load_face_font_or_fontset): Use message2 instead of signalling.
11160 (load_color): Likewise.
11161 (load_pixmap): Likewise.
11163 * xterm.h (struct x_display_info): Add screen_dpi.
11164 * xterm.c (x_term_init): Initialize it.
11165 * xfaces.c (xlfd_point_size): Use it.
11166 (split_font_name): Compute numeric XLFD_RESY.
11167 (cmp_font_names): Make fonts with an y-resolution more
11168 similar to that of the frame appear first in the result.
11170 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
11171 is set for the face to cache, add it to the end of the collision
11173 (try_font_list): If fonts for given family and registry cannot
11174 be found, first try to keep the registry, and choose a different
11176 (choose_face_font): Allow nfonts == 0.
11177 (try_font_list): Give up if no font matches given registry.
11179 1998-04-22 Gerd Moellmann <gerd@gnu.org>
11181 * xterm.c (x_get_char_font_and_encoding): Get font_info from
11182 font info id of the face.
11184 * xfaces.c (load_font): Set font_info_id.
11185 (realize_face): Ditto.
11187 * dispextern.h (struct face): Change member font_info to
11190 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
11191 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
11193 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
11194 isn't ASCII, get the ASCII face before adding a space.
11195 (append_space): Likewise.
11196 (insert_left_trunc_glyphs): Initialize truncate_it's charset
11197 to -1 so that it will compute the right face for the truncation
11200 * xfaces.c (realize_face): Set
11201 face->fontset_chosen_for_realization_p.
11202 (lookup_face_for_charset): If fontset wasn't specified originally
11203 and new charset != CHARSET_COMPOSITION, get a new face for that
11206 * dispextern.h (struct face): New member
11207 fontset_chosen_for_realization_p_specified_p. Set to 1 when
11208 realize_face has chosen a fontset to display composite characters
11209 for a Lisp face not specifying a fontset.
11211 * xdisp.c (extend_face_to_end_of_line): Move tests for default
11212 face and line already filled here. Don't do anything if current
11213 face hasn't a relief or has a background equal to the frame
11216 * xfaces.c (split_font_name): Additional parameter numeric_p.
11217 Don't compute numeric values if it is non-zero.
11218 (choose_face_fontset): Call split_font_name with numeric_p == 0.
11219 (choose_face_fontset): Print a message if fontset contains a
11220 font whose name cannot be split into fields.
11222 1998-04-21 Gerd Moellmann <gerd@gnu.org>
11224 * xfaces.c (try_font_list): Try to load a list of fonts,
11225 possibly using less restrictive patterns.
11226 (choose_face_font): Use it.
11228 * xterm.c (x_get_char_font_and_encoding): For charset !=
11229 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
11231 * dispextern.h (struct face): New member font_info.
11233 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
11234 specifying a fontset as well as those not having a fontset.
11235 (free_font): Make it empty.
11236 (realize_face): Use changed load_font.
11238 * xterm.c (x_get_char_font_and_encoding): If face doesn't
11239 fit for charset, get the right one.
11241 * xfaces.c (load_font): Take frame and name parameter, return
11243 (free_font): Likewise.
11244 (split_font_name): Compute numeric values for height, swidth etc.
11245 (cmp_font_names): Use them.
11246 (find_best_width_font): Ditto.
11247 (find_best_height_font): Ditto.
11248 (find_best_weight_font): Ditto.
11249 (find_best_slant_font): Ditto.
11250 (lface_hash): Add weight, slant, swidth and relief to hash value.
11251 (lface_equal_p): Make it faster.
11252 (lface_from_symbol): Use assq_no_quit.
11253 (Fnote_default_face_changed): Removed.
11254 (cmp_font_names): Use strcmp instead of xstricmp.
11255 (face_charset_registries): Removed.
11257 1998-04-20 Gerd Moellmann <gerd@gnu.org>
11259 * frame.h (CHECK_FRAME): Give this macro a statement form.
11260 (CHECK_LIVE_FRAME): Ditto.
11262 * xfaces.c (find_best_width_font): Find the best matching font
11264 (find_best_height_font): Likewise for height.
11265 (find_best_weight_font): Likewise for weight.
11266 (find_best_slant_font): Likewise for slant.
11267 (choose_face_font): Use them.
11268 (get_lface_attributes): Always return frame-local face attrs.
11269 (Finternal_merge_in_global_face): Merge local face with
11270 global face attributes.
11272 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
11273 Lisp face attributes.
11275 1998-04-19 Gerd Moellmann <gerd@gnu.org>
11277 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
11278 and :italic for compatibility.
11279 (Finternal_set_lisp_face_attribute_from_resource): Handle
11280 :bold and :italic. Handle boolean resource values for
11281 :underline and :italic.
11283 * xfns.c (display_x_get_resource): Make it externally visible.
11285 * xfaces.c (lface_from_symbol): Take a frame as parameter.
11286 If that frame is non-null, return the frame-local face.
11287 (Finternal_make_lisp_face): Additional frame argument.
11288 (lface_attributes): Get face attributes from global and frame-local
11290 (Finternal_lisp_face_equal_p): Additional frame argument.
11291 (merge_lisp_face_vector_with_property): Ditto.
11292 (Frealize_basic_faces): Removed.
11293 (Finternal_get_lisp_face_attribute): Additional frame argument.
11294 (Finternal_lisp_face_p): Ditto.
11295 (load_color) [MSDOS]: Removed because it isn't clear how
11296 to do this for MS-DOS.
11298 * xfaces.c (lface_from_symbol): Get global face definition
11299 from face-global-alist.
11301 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
11302 as values for :underline and :inverse-video.
11303 (Finternal_set_lisp_face_attribute): Allow nil values.
11305 1998-04-17 Gerd Moellmann <gerd@gnu.org>
11307 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
11309 * xfaces.c (syms_of_xfaces): Add Vall_faces.
11310 (Finternal_make_lisp_face): Add new face to Vall_faces.
11312 * xdisp.c (echo_area_display): Remove code recomputing faces.
11313 (redisplay_internal): Ditto.
11314 (init_iterator): Do it here.
11316 * xfaces.c (choose_face_font): Check that swidth doesn't change
11317 for subusequent attributes.
11318 (xlfd_point_size): Return int.
11320 * xdisp.c (redisplay_internal, echo_area-display): If realized
11321 faces have been cleared, call recompute_basic_faces.
11323 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
11324 face_attributes_changed_p.
11325 (remove_all_realized_faces): Remove all realized faces on
11327 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
11329 * xdisp.c (redisplay_internal): If face attributes have been
11330 changed since the last redisplay, recompute basic faces.
11331 (echo_area_display): Ditto.
11333 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
11335 * xfaces.c (min_char_bounds): If face cache not yet present,
11336 don't try to get font dimensions from faces.
11338 * xterm.c (x_frame_mode_line_height): If face cache not present
11339 set, return default height.
11341 * alloc.c (mark_face_cache): Check for null faces. Correct
11344 * dispextern.h (struct face): Renamed from struct rface. Member
11345 underline renamed underline_p. Make it a bit-field.
11347 * xfaces.c (init_frame_faces): Allocate face cache.
11348 (free_frame_faces): Free face cache.
11349 (recompute_basic_faces): Realize basic faces only if face cache is
11350 allocated, i.e. after init_frame_faces has been called.
11352 * frame.c (make_frame): Initialze face cache with null.
11354 * xfaces.c (same_size_fonts): Removed.
11356 * xterm.c (x_set_glyph_string_gc): Add post-condition
11358 (x_set_mouse_face_gc): Ditto.
11359 (x_set_mode_line_face_gc): Ditto.
11361 * xfaces.c (realize_default_face): Return int. Value is
11362 zero if frame params don't contain enough information to
11363 realize the default face.
11364 (realize_basic_faces): Ditto.
11365 (init_frame_faces): Realize basic faces.
11367 * xfns.c (x_set_font): First store real font name in frame
11368 parameters, then call recompute_basic_faces.
11370 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
11372 1998-04-16 Gerd Moellmann <gerd@gnu.org>
11374 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
11376 * xfns.c (Fx_face_fixed_p): Removed.
11377 (Fx_list_fonts): Moved to xfaces.c.
11379 * xfaces.c (compute_face_at_buffer_pos): Renamed to
11380 face_at_buffer_position. Parameter charset removed; always
11381 compute face for CHARSET_ASCII.
11382 (face_at_string_position): Renamed from
11383 compute_face_at_string_pos. Parameter charset removed; always
11384 compute for CHARSET_ASCII.
11385 (lookup_face_for_charset): Take frame parameter instead of
11387 (lookup_face): Ditto.
11388 (compute_char_face): Renamed from compute_glyph_face.
11390 * xdisp.c (init_iterator): Initialize charset member.
11391 (reseat_iterator_to_string): Ditto.
11392 (get_charset_at_buffer_position): Determine charset at
11393 buffer position in current_buffer.
11394 (reseat_iterator): Call above function.
11395 (compute_face_at_iterator_position): Call
11396 compute_face_at_buffer_pos.
11397 (compute_face_at_iterator_string_position): Call
11398 compute_face_at_string_pos.
11399 (get_face_from_id): Removed.
11400 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
11401 Call get_charset_at_buffer_position.
11402 (reseat_iterator): Determine face if charset at pos differs
11403 from iterator's charset.
11404 (reseat_iterator_to_glyph_pos): Removed.
11406 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
11407 Determine charset from buffer position.
11408 (compute_string_char_face): Renamed to compute_face_at_string_pos.
11409 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
11411 * dispextern.h (struct display_iterator): Add member charset.
11413 1998-04-15 Gerd Moellmann <gerd@gnu.org>
11415 * xfaces.c (compute_char_face): Removed.
11417 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
11418 with new parameter list.
11420 * xfaces.c (region_face): Removed.
11421 (allocate_face): Removed.
11422 (copy_face): Ditto.
11423 (face_eql): Removed.
11424 (intern_face): Removed.
11425 (clear_face_cache): Removed.
11426 (load_font): Ditto.
11427 (unload_font): Ditto.
11428 (load_color): Ditto.
11429 (unload_color): Ditto.
11430 (new_computed_face): Ditto.
11431 (intern_computed_face): Ditto.
11432 (ensure_face_ready): Ditto.
11433 (merge_faces): Ditto.
11434 (compute_base_face): Ditto.
11435 (merge_face_list): Ditto.
11436 (Fmake_face_internal): Removed.
11437 (Fset_face_attribute_internal): Ditto.
11438 (face_name_id_number): Removed.
11439 (Fframe_face_alist): Ditto.
11440 (Fset_frame_face_alist): Ditto.
11441 (Finternal_next_face_id): Ditto.
11443 * xterm.h (struct x_output): Remove computed_faces, and
11444 param_faces. Remove macros accessing them.
11446 * xfaces.c: Entirely new face implementation added.
11448 1998-04-11 Gerd Moellmann <gerd@gnu.org>
11450 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
11453 1998-04-10 Gerd Moellmann <gerd@gnu.org>
11455 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
11456 scroll bar window to reduce flickering. Clear entire height.
11458 * xdisp.c (move_iterator_vertically_backward): Set iterator's
11459 current_x and hpos to zero after moving to previous line
11462 1998-04-03 Gerd Moellmann <gerd@gnu.org>
11464 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
11466 * xfaces.c (xlfd_point_size): Compute relative point size of
11467 fonts from font and frame resolution.
11468 (sort_fonts): New function to sort fonts, temporarily setting
11469 font_frame to the frame in effect.
11470 (xlfd_point_size): Take additional frame parameter to be able
11471 to get at the display's resolution.
11473 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
11475 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
11478 1998-03-31 Gerd Moellmann <gerd@gnu.org>
11480 * xfaces.c (choose_face_fontset): Instantiate fontsets.
11482 * fontset.h: Add external declarations for Vfontset_alias_alist
11483 and Vglobal_fontset_alist.
11485 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
11486 (realize_default_face): If frame parameters contain an artificial
11487 font name naming a fontset, set the family of the default face to
11488 the fontset name given by the registry.
11490 * Makefile.in (alloc.o): Add dependency to dispextern.h.
11492 1998-03-22 Gerd Moellmann <gerd@gnu.org>
11494 * alloc.c (mark_object): Add function prototype. Add cast to
11495 Lisp_Object pointer in call to mark_object for symbol names
11496 because this otherwise gives a warning from gcc 2.8.1.
11497 (mark_face_cache): Mark Lisp objects in realized faces.
11499 1998-03-19 Gerd Moellmann <gerd@gnu.org>
11501 * frame.h (struct frame): Add member face_cache.
11503 * alloc.c (mark_object): Mark face cache.
11504 (mark_face_cache): Mark Lisp faces in face cache of frame.
11506 * frame.c (make_frame): Initialize face_cache.
11507 (Fdelete_frame): Free it.
11509 1998-03-18 Gerd Moellmann <gerd@gnu.org>
11511 * xfaces.c: Very first skeleton of functions for face realization,
11512 face merging, face cache etc.
11514 * dispextern.h (struct rface): Realized faces. Will replace
11515 struct face when tested.
11516 (struct face_cache): Realized face caches.
11518 * xdisp.c (init_iterator): Initialize area member of display
11521 1998-03-17 Gerd Moellmann <gerd@gnu.org>
11523 * xterm.c (x_append_glyph): Use it->area to store glyphs.
11525 * dispextern.h (struct display_iterator): New member area.
11527 * xterm.c (note_overwritten_text_cursor): Note when the text
11528 cursor of a window is overwritten.
11530 * xdisp.c (set_cursor_from_row): If PT is not found in the
11531 row, display the cursor at the start of the row.
11533 * dispnew.c (direct_output_forward_char): Call
11534 set_cursor_from_row.
11536 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
11537 position is not in an overlay string, set iterator's position and
11538 method explicitly so.
11539 (set_cursor_from_row): Correct cursor position calculation.
11540 Make it externally visible.
11541 (redisplay_window): Call set_cursor_from_row so that there is only
11542 one place where the cursor position is calculated from a current
11545 * dispextern.h (struct display_iterator): New member
11546 overlay_strings_at_end_processed_p.
11548 * xdisp.c (check_iterator): Perform sanity checks on
11550 (next_element_from_buffer): Check for overlay strings at ZV.
11552 1998-03-16 Gerd Moellmann <gerd@gnu.org>
11554 * buffer.c (init_buffer_once): Add left_margin_width and
11555 right_margin_width to buffer_local_flags.
11557 * dispnew.c (margin_glyphs_to_reserve): Function computing
11558 number of glyphs to reserve for a marginal area.
11559 (adjust_glyph_matrix): Call it.
11560 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
11563 * window.c (Fset_window_margins): Allow floats.
11565 * buffer.c (syms_of_buffer): Add buffer-local variables
11566 left-margin-width and right-margin-width. Add defaults
11567 default-left-margin-width and default-right-margin-width.
11569 * buffer.h (struct buffer): New members left_margin_width
11570 and right_margin_width.
11572 * window.c (Fset_window_margins): Make window the last and
11575 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
11576 flag no_marginal_areas_p differently.
11577 (x_clear_end_of_line): Ditto.
11578 (x_draw_glyph_string_relief): Compute width of relief differently
11579 for rows with flag no_marginal_areas_p.
11581 * dispnew.c (update_window_line): Update marginal areas only
11582 for rows that don't have no_marginal_areas_p set.
11584 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
11585 (display_menu_bar): Ditto.
11587 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
11589 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
11590 marginal areas in window-based redisplay.
11592 * dispextern.h (struct glyph_matrix): New members
11593 left_margin_glyphs and right_margin_glyphs.
11595 1998-03-15 Gerd Moellmann <gerd@gnu.org>
11597 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
11599 * charset.c (non_ascii_char_to_string): Use char type parameters
11600 because the function is used that way from outside. Use unsigned
11603 * window.c (change_window_height): Return void.
11604 (make_dummy_parent): Return void.
11605 (init_window_once): Return void.
11606 (syms_of_window): Ditto.
11607 (keys_of_window): Ditto.
11608 (delete_window): Correct return with and without value.
11610 * buffer.c (record_buffer): Return void.
11612 * marker.c (unchain_marker): Return void.
11614 * window.c (unshow_buffer): Return void.
11615 (replace_window): Ditto.
11616 (delete_window): Ditto.
11618 * term.c (delete_glyphs_hook): Void return type.
11619 (ring_bell_hook): Ditto.
11620 (set_terminal_window_hook): Ditto.
11622 * sysdep.c (init_sigio): Return void.
11624 * xterm.c (x_set_window_size): Return void.
11625 (x_calc_absolute_position): Ditto.
11626 (x_set_offset): Ditto.
11627 (x_focus_on_frame): Ditto.
11628 (x_unfocus_frame): Ditto.
11629 (x_make_frame_visible): Ditto.
11630 (x_make_frame_invisible): Ditto.
11631 (x_iconify_frame): Ditto.
11632 (x_destroy_window): Ditto.
11633 (x_wm_set_window_state): Ditto.
11634 (x_wm_set_icon_pixmap): Ditto.
11635 (x_wm_set_icon_position): Ditto.
11636 (x_initialize): Ditto.
11637 (x_error_quitter): Ditto.
11638 (x_destroy_window): Use xfree instead of free.
11640 * keyboard.c (clear_waiting_for_input): Return void.
11642 * xterm.c (x_wm_set_size_hint): Return void.
11643 (x_raise_frame): Ditto.
11644 (refreshicon): Ditto.
11645 (x_error_catcher): Ditto.
11646 (x_clear_errors): Ditto.
11648 * keyboard.c (record_asynch_buffer_change): Return void.