1 2000-06-16 Ken Raeburn <raeburn@gnu.org>
3 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
6 2000-06-16 Gerd Moellmann <gerd@gnu.org>
8 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
11 * dispnew.c (update_frame_1): Handle case that cursor vpos is
14 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
16 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
19 2000-06-15 Kenichi Handa <handa@etl.go.jp>
21 * coding.c (decode_coding_emacs_mule): Always set src_base at the
22 start of the while loop.
24 2000-06-15 Gerd Moellmann <gerd@gnu.org>
26 * atimer.c (alarm_signal_handler): Add forward declaration.
28 * data.c (set_internal): Remove debug code.
30 2000-06-14 Gerd Moellmann <gerd@gnu.org>
32 * Makefile.in (bootstrap-temacs): Add `-I../src'.
34 * unexec.c (toplevel) [COFF]: Include coff.h.
36 * s/lynxos.h: New file.
38 * keymap.c (Fsingle_key_description): Enclose function key and
39 event symbol names in angle brackets.
41 * xdisp.c (setup_echo_area_for_printing): Call
42 message_log_maybe_newline if message_buf_print is not set.
44 * print.c (printchar, strout): Don't check message_buf_print
45 before calling setup_echo_area_for_printing because that
46 function does something useful even when message_buf_print is
49 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
51 (ensure_echo_area_buffers): Initialize echo buffer's
52 truncate lines setting to nil.
53 (with_echo_area_buffer): Don't set the echo buffer's truncate
55 (set_message_1): Set it here instead, based on the value
56 of message_truncate_lines.
57 (resize_mini_window): Handle case that lines are truncated.
58 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
59 message-truncate-lines.
61 * keyboard.c (read_char): Bind message-truncate-lines to t
62 while displaying a help-echo.
64 * lisp.h (Qmessage_truncate_lines): External declaration.
66 2000-06-13 Gerd Moellmann <gerd@gnu.org>
68 * xdisp.c (Vline_number_display_limit): Renamed from
69 line_number_display_limit.
70 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
71 Extend documentation string. Initialize
72 Vline_number_display_limit to nil meaning no limit.
73 (decode_mode_spec): Use Vline_number_display_limit with its new
76 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
78 2000-06-13 Richard Stallman <rms@caffeine.ai.mit.edu>
80 * frame.c (Fmodify_frame_parameters): Doc fix.
82 * xfns.c (x_set_frame_parameters): Comment fix.
84 * frame.c (store_frame_param): Call swap_in_global_binding if the
85 variable's current binding was chosen based on this frame.
87 * data.c (swap_in_global_binding): New function.
89 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
91 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
92 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
94 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
96 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
98 2000-06-12 Jason Rumney <jasonr@gnu.org>
100 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
102 * w32.h (EMACS_W32_H): Renamed from _NT_H_
104 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
106 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
108 2000-06-12 Gerd Moellmann <gerd@gnu.org>
110 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
111 (syms_of_xfaces): Defsubr Sdump_colors.
112 (x_free_colors): Don't treat b&w specially on default visual.
113 (x_free_dpy_colors): New function.
114 (free_face_colors): Don't check visual class; it's done
117 * xterm.c (x_frame_of_widget): New function.
118 (x_alloc_nearest_color_for_widget): Use it.
119 (x_copy_dpy_color): New function.
120 (x_destroy_window): Free various colors.
122 2000-06-12 Kenichi Handa <handa@etl.go.jp>
124 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
126 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
128 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
130 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
132 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
134 2000-06-11 Dave Love <fx@gnu.org>
136 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
138 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
140 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
142 2000-06-11 Gerd Moellmann <gerd@gnu.org>
144 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
147 2000-06-10 Kenichi Handa <handa@etl.go.jp>
149 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
150 (regex_compile): Fix the code for handling the case of single byte
151 char and multibyte char being mixed in a range within [...].
153 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
154 and dst_multibyte members of coding.
156 * charset.c (update_charset_table): Update the table
158 (init_charset_once): Initialize elements of bytes_by_char_head to
159 1 except for leading codes for private charases.
161 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
162 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
165 2000-06-09 Ken Raeburn <raeburn@gnu.org>
167 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
168 access the data it doesn't point to.
170 2000-06-08 Gerd Moellmann <gerd@gnu.org>
172 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
173 will be translated to a switch-frame event when reading the
174 event queue. This is necessary because Emacs otherwise won't
175 perform a switch-frame to a new frame until some other event, for
176 example a keystroke event, forces it to do so. This has various
177 effects, one visible being that the cursor of a frame created with
178 C-x 5 2 or switched to with a window manager key binding like
179 A-TAB stays hollow because selected_window isn't on the newly
180 focused frame until the switch-frame is performed.
182 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
183 generating a switch-frame event if necessary.
185 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
187 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
190 2000-06-08 Kenichi Handa <handa@etl.go.jp>
192 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
195 2000-06-07 Gerd Moellmann <gerd@gnu.org>
197 * window.c (displayed_window_lines): Take empty lines at
198 the bottom of a window into account.
200 * window.c (displayed_window_lines): New function.
201 (Fmove_to_window_line): Use displayed_window_lines to determine
202 the number of lines to move, instead of using the window's height.
204 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
205 to stop reading, even if the form read sets point to a different
206 value when evaluated.
208 * xdisp.c (display_line): Fix code deciding in which line to
211 2000-06-07 Kenichi Handa <handa@etl.go.jp>
213 * fileio.c (e_write): Free composition data if stored in
216 2000-06-06 Gerd Moellmann <gerd@gnu.org>
218 * xdisp.c (display_line): Set row's and iterator's
219 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
220 Set cursor even if row ends in the middle of a character.
221 (dump_glyph_row): Print values of new flags.
222 (redisplay_window) <cursor movement in unchanged window>: When
223 point has been moved forward, and PT is at the end of the cursor
224 row, don't place the cursor in the next row if the cursor row ends
225 in the middle of a character or at ZV.
227 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
228 (struct glyph_row): Add starts_in_middle_of_char_p and
229 ends_in_middle_of_char_p.
230 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
231 ends_in_middle_of_char_p flag.
232 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
234 * term.c (append_glyph): Revert change of 2000-06-06.
236 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
237 padding glyph not fitting on line as whole character not
240 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
241 this isn't true for images with `:ascent 100'.
243 2000-06-06 Kenichi Handa <handa@etl.go.jp>
245 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
246 as modified if it is originally unmodified.
248 * term.c (encode_terminal_code): Change the way to check if
249 terminal coding does any conversion.
250 (append_glyph): Set glyph->pixel_width correctly.
252 * xdisp.c (display_line): While checking line continuation, pay
253 attention to a padding glyph.
255 2000-06-05 Gerd Moellmann <gerd@gnu.org>
257 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
259 2000-06-05 Dave Love <fx@gnu.org>
261 * xdisp.c: Include fontset.h.
263 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
265 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
267 * dispnew.c: Conditionally include term.h.
269 * coding.h: Declare code_convert_string_norecord.
271 * frame.h (struct frame): Use volatile unconditionally.
273 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
275 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
277 * systime.h: Protect against multiple inclusion.
278 (timezone) [USG5_4]: Define as time_t.
280 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
281 (Foptimize_char_table, make_temp_name): Declare.
283 * Makefile.in (xdisp.o): Depend on fontset.h.
285 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
287 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
288 (Foptimize_char_table, make_temp_name): Declare.
292 * s/netbsd.h: Don't define autoconfiscated MATHERR.
294 2000-06-02 Dave Love <fx@gnu.org>
296 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
298 2000-06-02 Gerd Moellmann <gerd@gnu.org>
300 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
301 result face, set flags in that face indicating that colors may not
304 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
305 glyph, use the ASCII NUL character to determine the face.
307 2000-06-02 Dave Love <fx@gnu.org>
309 * sysdep.c: Conditionally include stdlib.h, unistd.h.
310 (VFORK_RETURN_TYPE): Remove.
312 * config.in: Add NO_MATHERR.
314 2000-06-01 Dave Love <fx@gnu.org>
316 * cmds.c (internal_self_insert): Don't check
317 Vbefore_change_function, Vafter_change_function.
319 * insdel.c (signal_before_change, signal_after_change): Likewise.
321 * buffer.c (Vbefore_change_function, Vafter_change_function):
322 Variables and their initializations deleted.
324 * callint.c (Fcall_interactively): Doc fix.
326 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
328 2000-05-31 Dave Love <fx@gnu.org>
330 * textprop.c: Revert last change -- duplicated.
332 2000-05-31 Gerd Moellmann <gerd@gnu.org>
334 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
337 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
339 2000-05-31 Jason Rumney <jasonr@gnu.org>
341 * search.c (Fre_search_forward, Fre_search_backward)
342 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
344 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
346 2000-05-30 Jason Rumney <jasonr@gnu.org>
348 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
349 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
351 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
354 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
355 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
356 expand a nil default_filename.
358 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
359 pointer to glyph_to_pixel_coords, not a frame.
361 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
362 coding.h to dependencies.
364 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
366 * w32console.c (glyph_to_pixel_coords): Change first parameter to
367 window pointer to be consistent with w32term.c and xterm.c.
369 * w32fns.c: Format and doc changes to bring closer to xfns.c.
370 (VIETNAMESE_CHARSET): Define if not defined in system headers.
371 (Qline_spacing, Qcenter): New variables.
372 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
373 (x_set_line_spacing): New function.
374 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
376 (x_specified_cursor_type): New function.
377 (x_set_cursor_type): Use it.
378 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
380 (validate_x_resource_name, x_get_resource_string): Measure lengths
381 of external strings in bytes.
382 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
383 GetTextExtentPoint32 with NULL title.
384 (Fx_create_frame): Initialize Qline_spacing.
385 (w32_load_system_font): Initialize font->double_byte_p.
386 (x_to_w32_charset): Use Vw32_charset_info_alist.
387 (Image, busy cursor, tooltip functions): Merged changes from
388 xfns.c. Not yet functional on Windows.
390 * w32gui.h (W32FontStruct): Add double_byte_p member.
392 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
393 (emacs_button_translation): Use it.
394 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
397 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
400 * w32term.c: Format and doc changes to bring closer to xterm.c.
401 (w32_char_font_type): New enum.
402 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
403 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
404 (w32_encode_char): New function.
405 (x_encode_char): Removed.
406 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
407 x_encode_char and w32_font_is_double_byte.
408 (x_produce_image_glyph): Use image_ascent.
409 (x_produce_glyphs): Use new version of w32_per_char_metric and
410 handle NULL return value. Allow extra line spacing.
411 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
412 (w32_get_glyph_overhangs): Remove unicode_p param. Use
413 w32_font_type member of glyph instead.
414 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
415 (fast_find_position): Make sure not to consider rows not visible
417 (w32_read_socket) [WM_MENUSELECT]: Cannot call
418 w32_menu_display_help with input blocked, as it can abort.
419 (x_display_and_set_cursor): Choose cursor depending
420 on buffer-local value of cursor_type.
421 (x_draw_bar_cursor): Add parameter WIDTH.
423 * w32term.h (CP_DEFAULT): Define.
424 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
426 2000-05-30 Gerd Moellmann <gerd@gnu.org>
428 * search.c (Fre_search_forward, Fre_search_backward)
429 (Fposix_search_backward, Fposix_search_forward): Doc fix.
431 2000-05-30 Kenichi Handa <handa@etl.go.jp>
433 * coding.c (detect_coding_iso2022): Fix code for checking
434 CODING_CATEGORY_MASK_ISO_8_2.
436 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
438 * regex.c (PREFETCH_NOLIMIT): New function.
439 (re_match_2_internal): Use it and adjust the end_match_2 logic.
441 2000-05-29 Gerd Moellmann <gerd@gnu.org>
443 * syntax.c (find_defun_start): Move test for
444 open_paren_in_column_0_is_defun_start outside of the loop.
446 * xdisp.c (redisplay_window): Really switch buffers when
447 displaying mode lines, and temporarily set selected_frame to the
448 frame of the window that's redisplayed.
450 * xfaces.c (free_realized_faces): Block/unblock input.
451 (free_realized_multibyte_face): Ditto.
453 2000-05-29 Dave Love <fx@gnu.org>
455 * textprop.c (Qkeymap): New variable.
456 (syms_of_textprop): Intern it.
458 * keymap.c: Include intervals.h.
459 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
461 * Makefile.in (keymap.o): Depend on intervals.h.
463 * keyboard.c (menu_bar_items, tool_bar_items)
464 (Fexecute_extended_command): Deal with `keymap' property.
465 (read_key_sequence): Track map from `keymap' property as well as
468 * intervals.c (get_local_map): Extra arg to allow looking for
471 * intervals.h (map_property): New enum.
472 (get_local_map): Extra arg using it.
475 * lisp.h (get_local_map): Don't declare here.
477 2000-05-29 Kenichi Handa <handa@etl.go.jp>
479 * Makefile.in (callproc.o): Depend on composite.h.
481 * callproc.c: Include composite.h.
482 (Fcall_process): Handle composition correctly.
484 * coding.h (coding_allocate_composition_data): Extern it.
485 (coding_restore_composition): Likewise.
487 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
488 yet allocated, finish decoding with result
489 CODING_FINISH_INSUFFICIENT_CMP.
490 (coding_allocate_composition_data): Make it non-static.
491 (coding_restore_composition): Likewise.
493 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
495 * charset.c (syms_of_charset): Revert last change.
497 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
499 * term.c (produce_glyphs): Treat characters from the eight-bit-*
500 charsets as unibyte, with 1-column screen width. Sent by Kenichi
503 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
505 * charset.c (syms_of_charset): Set width of character sets
506 eight-bit-control and eight-bit-graphic to 1 column.
508 2000-05-26 Gerd Moellmann <gerd@gnu.org>
510 * config.in (HAVE_SPEED_T): New define.
512 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
515 2000-05-26 Dave Love <fx@gnu.org>
517 * coding.c (shrink_decoding_region): Initialize eol_conversion.
519 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
520 (Fsubr_arity): New function.
521 (syms_of_data): Install them.
523 2000-05-26 Kenichi Handa <handa@etl.go.jp>
525 * charset.c (init_charset_once): Set the table bytes_by_char_head
528 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
529 the default fontset to what Emacs uses by default.
530 (check_registry_encoding): This function deleted.
531 (Fset_fontset_font): Remove the adhoc condition for the default
532 fontset. Allow cons in FONTNAME.
534 * fns.c (map_char_table): Ignore char-table entries for
535 charsets eight-bit-control and eight-bit-graphic.
537 2000-05-25 Ken Raeburn <raeburn@gnu.org>
539 * emacs.c (main): Initialize keyboard syms before initializing
540 window code, so face names are available.
542 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
544 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
545 of an anchor at the beginning of a shy-group.
547 2000-05-25 Gerd Moellmann <gerd@gnu.org>
549 * xdisp.c (handle_invisible_prop): Don't try to skip over
550 invisible text if end of text is already reached.
552 2000-05-25 Dave Love <fx@gnu.org>
554 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
556 * coding.c (encode_eol): Add null statement after label.
558 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
560 * w16select.c (Fw16_set_clipboard_data): Fix the change from
563 2000-05-25 Kenichi Handa <handa@etl.go.jp>
565 * ccl.c (ccl_driver): Fix previous change.
567 2000-05-25 Kenichi Handa <handa@etl.go.jp>
569 * coding.c (run_pre_post_conversion_on_str): Set point to the
570 beginning of buffer before calling coding->post_read_conversion.
571 (decode_coding_string): Give correct args to
572 run_pre_post_conversion_on_str.
573 (encode_coding_string): Likewise.
575 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
576 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
577 eight-bit-graphic correctly.
579 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
581 * fileio.c (Finsert_file_contents): Even if a file is not found,
582 execute codes for setting up coding system. Call
583 after-insert-file-functions unconditionally.
585 2000-05-24 Gerd Moellmann <gerd@gnu.org>
587 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
588 BSD_PGRPS are not defined.
590 2000-05-24 Kenichi Handa <handa@etl.go.jp>
592 * charset.c (update_charset_table): Accept nil in LONG_NAME and
594 (syms_of_charset): Avoid building same strings.
596 2000-05-23 Gerd Moellmann <gerd@gnu.org>
598 * lread.c (Fload): Add a comment about the meaning of
599 Vuser_init_file being t.
601 * puresize.h (BASE_PURESIZE): Increase to 675000.
603 * s/gnu-linux.h (setpgrp): Don't define it here because this
604 prevents compilation on GNU/Linux systems with glib 2.2.
606 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
609 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
611 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
612 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
614 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
616 2000-05-23 Kenichi Handa <handa@etl.go.jp>
618 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
621 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
623 * term.c (encode_terminal_code): Set coding->src_multibyte
626 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
628 2000-05-22 Kenichi Handa <handa@etl.go.jp>
630 * keyboard.c (read_char): Allow character codes 128..255 to be
631 handled by input-method-function.
633 * insdel.c (adjust_markers_for_replace): Fix previous change.
634 (adjust_after_replace): If PREV_TEXT is nil, call
635 adjust_markers_for_insert, not adjust_markers_for_replace.
637 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
639 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
640 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
641 [HAVE_GRANDPT]: Define.
642 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
644 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
647 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
649 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
651 2000-05-20 Kenichi Handa <handa@etl.go.jp>
653 The following changes are to handle 8-bit characters in a
654 multibyte buffer/string without facing with byte combining
655 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
656 eight-bit-graphic (for 0xA0..0xFF) are introduced.
658 * Makefile.in (fns.o): Depend on charset.h.
660 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
661 convert it to unibyte.
662 (make_string): Use parse_str_as_multibyte, not chars_in_text.
664 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
665 apparent char boundary.
666 (Fset_buffer_multibyte): Convert 8-bit characters in the range
667 0x80..0x9F to/from multibyte form.
669 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
672 * callproc.c (Fcall_process): Always encode an argument string if
673 it is multibyte. Setup src_multibyte and dst_multibyte members of
674 process_coding properly.
676 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
677 SPLIT_NON_ASCII_CHAR.
679 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
681 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
683 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
685 (SPLIT_CHARACTER_SEQ): This macro deleted.
686 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
688 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
689 and eight-bit-graphic.
690 (char_to_string): Likewise. Signal an error for too large
692 (char_printable_p): Return 0 for 8-bit characters.
693 (update_charset_table): Update iso_charset_table only when a final
694 character is non-negative.
695 (find_charset_in_text): Renamed from find_charset_in_str.
696 Arguments and return value changed. Callers changed.
697 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
698 be -1 if CHARSET is used only internally.
699 (Fmake_char_internal): Handle new charsets; eight-bit-control and
701 (Fcharset_after): Simplified.
702 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
703 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
704 (multibyte_chars_in_text): Simplified by assuming there's no
705 invalid multibyte sequence.
706 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
707 str_as_unibyte): New functions.
708 (Fstring): Simpified by assuming that byte combining never
710 (init_charset_once): Initialization for
711 LEADING_CODE_8_BIT_CONTROL.
712 (syms_of_charset): Intern and staticpro Qeight_bit_control and
713 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
714 eight-bit-control and eight-bit-graphic.
716 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
717 CHARSET_8_BIT_GRAPHIC): New macros.
718 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
719 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
720 (CHARSET_REVERSE_CHARSET): Likewise.
721 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
723 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
724 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
725 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
726 encounter an invalid multibyte sequence.
727 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
728 sequence is always valid.
729 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
730 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
732 (CHAR_STRING): For 8-bit characters, call char_to_string.
733 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
734 multibyte sequence is always valid.
735 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
736 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
737 str_as_unibyte): Extern them.
738 (BCOPY_SHORT): Fix a bug.
739 (CHAR_LEN): This macro deleted. Callers changed to use
741 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
742 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
743 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
745 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
746 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
747 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
748 EMIT_BYTES): New macros.
749 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
750 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
752 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
753 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
754 check the validity of multibyte sequence.
755 (decode_coding_emacs_mule): New function.
756 (encode_coding_emacs_mule): New macro.
757 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
759 (DECODE_ISO_CHARACTER): Just return a character code.
760 (DECODE_COMPOSITION_START): Set coding->result instead of result.
761 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
762 EMIT_CHAR to produced decoded characters. Exit the loop only by
763 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
765 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
766 only position codes for an invalid character.
767 (encode_designation_at_bol): Return new destination pointer. 5th
768 arg DSTP is changed to DST.
769 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
770 from the source by ONE_MORE_CHAR. Don't handle the case of last
772 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
774 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
775 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
776 TWO_MORE_BYTES to fetch a byte from the source.
777 (encode_eol): Pay attention to coding->src_multibyte.
778 (detect_coding, detect_eol): Preserve members src_multibyte and
780 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
781 (encoding_buffer_size): Set magnification to 3 for all coding
782 systems that require encoding.
783 (ccl_coding_driver): For decoding, be sure that the result is
784 valid multibyte sequence.
785 (decode_coding): Initialize coding->errors and coding->result.
786 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
787 and raw-text, always call decode_eol. Handle the case of last
788 block here. If not coding->dst_multibyte, convert the resulting
790 (encode_coding): Initialize coding->errors and coding->result.
791 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
792 and raw-text, always call encode_eol. Handle the case of last
794 (shrink_decoding_region, shrink_encoding_region): Detect cases
795 that we can't skip data more rigidly.
796 (code_convert_region): Setup src_multibyte and dst_multibyte
797 members of coding. For decoding, if the buffer is multibyte,
798 convert the source sequence to unibyte in advance. For encoding,
799 if the buffer is multibyte, convert the resulting sequence to
801 (run_pre_post_conversion_on_str): New function.
802 (code_convert_string): Deleted and divided into the following two.
803 (decode_coding_string, encode_coding_string): New functions.
804 (code_convert_string1, code_convert_string_norecord): Call one of
806 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
808 (Fset_terminal_coding_system_internal,
809 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
810 and dst_multibyte members.
811 (init_coding_once): Initialize iso_code_class with new enum
812 ISO_control_0 and ISO_control_1.
814 * coding.h (enum iso_code_class_type): Member ISO_control_code is
815 devided into ISO_control_0 and ISO_control_1.
816 (struct coding_system): New members src_multibyte, dst_multibyte,
817 errors, and result. Delete member fake_multibyte.
818 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
820 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
823 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
826 * editfns.c (Fformat): Be sure to convert 8-bit characters to
828 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
830 (Ftranspose_region): Delete codes for handling byte combining.
832 * fileio.c (Finsert_file_contents): Setup src_multibyte and
833 dst_multibyte members of coding. On handling REPLACE on unibyte
834 buffer, convert the result of decode_coding to unibyte. On
835 inserting into a mutibyte buffer, always call code_convert_region.
836 (e_write): Setup coding->src_multibyte according to the
837 multibyteness of the source (buffer or string).
839 * fns.c (concat): Handle 8-bit characters correctly.
840 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
841 unibyte in the result.
842 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
843 valid multibyte form in the result.
844 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
845 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
846 return -1, signal an error.
847 (base64_encode_1): New arg MULTIBYTE. Get each character by
848 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
849 character is found, return -1.
850 (Fbase64_decode_region): Delete codes for handling byte-combining.
851 Treat each decoded byte as a unibyte character.
852 (Fbase64_decode_string): Return unibyte string.
853 (Fcompare_strings, concat, string_byte_to_char): Use
854 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
855 FETCH_STRING_CHAR_ADVANCE.
856 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
857 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
859 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
860 SPLIT_NON_ASCII_CHAR.
861 (fontset_ref_via_base, fontset_set): Likewise
863 * insdel.c (adjust_markers_for_record_delete): Deleted.
864 (adjust_markers_for_insert): Argument changed. Caller changed.
865 (adjust_markers_for_replace): Likewise.
866 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
867 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
868 (copy_text): Delete unused local varialbe c_save. For converting
869 to multibyte, be sure to make all 8-bit characters in valid
871 (count_size_as_multibyte): Handle 8-bit characters correctly.
872 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
873 adjust_after_replace, replace_range, del_range_2)
874 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
875 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
876 adjust_after_replace, replace_range, del_range_2) Delete codes for
877 handling byte combining.
878 (adjust_before_replace): Deleted.
880 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
881 SPLIT_NON_ASCII_CHAR.
882 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
883 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
885 (Fkey_description): Likewise.
887 * lread.c (read1): On reading multibyte string, be sure to make
888 all 8-bit chararacters in valid multibyte form.
889 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
891 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
894 * process.c (Fstart_process): GCPRO current_dir before calling
895 Ffind_operation_coding_system. Encode arguments here.
896 (create_process): Don't encode arguments here. Setup
897 src_multibyte and dst_multibyte members of struct coding.
898 (read_process_output): Setup src_multibyte and dst_multibyte
899 members of struct coding. If the output is to multibyte buffer,
900 always decode the output of the process. Adjust the
901 representation of 8-bit characters to the multibyteness of the
903 (send_process): Setup coding->src_multibyte according to the
904 multibyteness of the source.
906 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
908 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
909 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
911 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
914 * w16select.c (Fw16_set_clipboard_data): Setup members
915 src_multibyte and dst_multibyte of coding. Adjusted for the
916 change for find_charset_in_str.
917 (Fw16_get_clipboard_data): Likewise.
919 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
920 dst_multibyte of coding.
921 (x_to_w32_font): Likewise.
923 * w32select.c (Fw32_set_clipboard_data): Setup members
924 src_multibyte and dst_multibyte of coding. Adjusted for the
925 change for find_charset_in_str.
926 (Fw32_get_clipboard_data): Likewise.
928 * xdisp.c (get_next_display_element): Handle 8-bit characters
930 (next_element_from_display_vector): Use CHAR_BYTES instead of
932 (disp_char_vector): Use SPLIT_CHAR instead of
933 SPLIT_NON_ASCII_CHAR.
935 * xselect.c (selection_data_to_lisp_data): Setup members
936 src_multibyte and dst_multibyte of coding. Adjusted for the
937 change for find_charset_in_str.
938 (lisp_data_to_selection_data): Likewise.
940 2000-05-19 Gerd Moellmann <gerd@gnu.org>
942 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
945 * dispextern.h (Vimage_types): Add extern declaration.
947 * xdisp.c (Vimage_types): Moved here from xfns.c.
948 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
950 * xfns.c (Vimages_types): Moved to xdisp.c.
951 (syms_of_xfns): Move `image-types' to xdisp.c.
953 * w32fns.c (Vimage_types): Removed.
954 (syms_of_w32fns): Remove `image-types'.
956 2000-05-18 Kenichi Handa <handa@etl.go.jp>
958 * fns.c (map_char_table): Pay attention to character number of
959 charset. Check the validity of charset at the first level. For
960 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
963 * fontset.c: Include "buffer.h".
964 (fs_load_font): If the face has fontset, record the face ID in
966 (Finternal_char_font): New function.
967 (accumulate_font_info): New function.
968 (Ffontset_info): Rewritten for the new fontset implementation.
969 (syms_of_fontset): Register Vdefault_fontset in the first element
970 of Vfontset_table. Include Vdefault_fontset in
971 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
974 2000-05-16 Dave Love <fx@gnu.org>
976 * m/iris5d.h: Deleted -- unused.
978 2000-05-16 Gerd Moellmann <gerd@gnu.org>
980 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
981 `invalid' instead of `illegal'.
983 * indent.c (Fmove_to_column): When ending within a tab, insert
984 spaces first so that markers at the end of the tab get adjusted.
986 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
987 buffer list that wasn't selected in that frame.
989 * filelock.c (get_boot_time): To obtain an 8 char file name, which
990 is needed on mescaline, use a 2 char prefix, and call
991 make_temp_name with second arg non-zero.
993 * fileio.c (make_temp_name): New function, extracted from
995 (Fmake_temp_name): Use it.
997 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
999 * window.c (coordinates_in_window): Subtract 1 when computing
1002 2000-05-15 Gerd Moellmann <gerd@gnu.org>
1004 * Makefile.in (lisp): Add env.elc.
1006 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
1008 2000-05-12 Gerd Moellmann <gerd@gnu.org>
1010 * search.c (Freplace_match): Handle case of `\N' in the
1011 replacement when there's no group N.
1013 2000-05-11 Gerd Moellmann <gerd@gnu.org>
1015 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
1016 of the message to message_dolog.
1018 * keyboard.c (read_char): Don't clear current message for help
1019 events; let the code handling help events handle this. Change
1020 code detecting help events that should be ignored.
1022 * xdisp.c (handle_single_display_prop): Don't try to set PT if
1023 we're interating over a string.
1025 2000-05-09 Dave Love <fx@gnu.org>
1027 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
1028 that offset before writing. Move gcpro region past call of
1031 2000-05-04 Dave Love <fx@gnu.org>
1033 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
1035 2000-05-04 Gerd Moellmann <gerd@gnu.org>
1037 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
1038 of inserted characters when BUF equals the current buffer, and PT
1039 is in front of or equal to FROM.
1041 2000-05-03 Gerd Moellmann <gerd@gnu.org>
1043 * xdisp.c (handle_single_display_prop): If display property value
1044 is invalid, or something not supported on the frame, restore
1045 iterator's position to what it was initially. Make sure to return
1046 0 for invalid and unsupported property values.
1048 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
1049 that x_per_char_metric returns null.
1051 2000-05-02 Gerd Moellmann <gerd@gnu.org>
1053 * xterm.h (struct face): Add forward declaration.
1054 (struct image): Ditto.
1055 (image_ascent): Add prototype.
1057 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
1058 (x_draw_image_relief, x_draw_image_foreground_1): Call function
1059 image_ascent instead of using IMAGE_ASCENT.
1061 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
1062 (IMAGE_ASCENT): Removed.
1064 * xfns.c (Qcenter): New variable.
1065 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
1066 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
1067 (image_ascent): New function.
1068 (lookup_image): Recognize `:ascent center'.
1069 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
1070 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
1071 (xbm_load): Don't set image's ascent here.
1072 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
1073 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
1074 check ascent values here.
1075 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
1076 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
1077 (syms_of_xfns): Initialize Qcenter.
1079 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
1080 to the limits, increase the limits.
1082 2000-05-01 Kenichi Handa <handa@etl.go.jp>
1084 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
1085 Check Vfont_encoding_alist against the full name of the opened
1088 2000-04-28 Gerd Moellmann <gerd@gnu.org>
1090 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
1091 taller than the window.
1093 2000-04-28 Kenichi Handa <handa@etl.go.jp>
1095 * xfaces.c (realize_x_face): Fix the argument of the second
1096 xassert. BASE_FACE may not be a face for ASCII.
1098 2000-04-27 Gerd Moellmann <gerd@gnu.org>
1100 * print.c (print_object): Treat print-length < 0 as nil.
1102 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
1104 * s/freebsd.h (TERMCAP_OBJ): Removed.
1105 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
1107 * lread.c (read1): Don't treat period followed by certain
1108 characters as symbol start.
1110 * xfns.c (slurp_file): New function.
1111 (xbm_image_p): Handle case of in-memory XBM files.
1112 (xbm_scan): Rewritten to work on memory buffers instead of files.
1113 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
1114 Work on memory buffers instead of files. If DATA is null test
1115 if buffer looks like an in-memory XBM file.
1116 (xbm_load_image): Renamed from xbm_load_image_file. Work on
1117 memory buffers instead of files.
1118 (xbm_file_p): New function.
1119 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
1121 * lread.c (end_of_file_error): New function.
1122 (read1): Call it instead of signaling `end-of-file' directly.
1124 * print.c (print_error_message): Print data of `end-of-file'
1125 with Fprinc instead of Fprin1.
1127 2000-04-26 Ken Raeburn <raeburn@gnu.org>
1129 * window.c (freeze_window_start): Check that minibuffer scroll
1130 window isn't nil before extracting the window structure pointer
1133 * undo.c (record_delete): If we hit the end of the undo list, stop
1134 picking elements apart.
1136 2000-04-26 Gerd Moellmann <gerd@gnu.org>
1138 * xdisp.c (display_line): If lines are continued, restore
1139 iterator's ascent/descent information to the values before the
1140 first glyph not fitting on the line.
1142 2000-04-25 Gerd Moellmann <gerd@gnu.org>
1144 * xdisp.c (try_window_id) <all changes above window start>: Adjust
1145 positions in glyph matrix. Don't compute new window end
1148 * dispnew.c (increment_matrix_positions): Renamed from
1149 increment_glyph_matrix_buffer_positions.
1150 (increment_row_positions): Renamed from
1151 increment_glyph_row_buffer_positions.
1153 * dispextern.h: Change names of renamed functions from dispnew.c
1156 2000-04-24 Gerd Moellmann <gerd@gnu.org>
1158 * fileio.c (Fdo_auto_save): Create directories for auto-save
1159 list file if necessary.
1161 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
1162 from buffer or frame.
1163 (automatic_hscrolling_p): New variable.
1164 (hscroll_windows): Scroll windows horizontally only if automatic
1165 hscrolling is allowed.
1166 (syms_of_xdisp): New variable `automatic-hscrolling'.
1168 * frame.h (struct frame): Add member extra_line_spacing.
1170 * xfns.c (x_set_line_spacing): New function.
1171 (Fx_create_frame): Set line spacing from resources.
1172 (Qline_spacing): New variable.
1173 (syms_of_xfns): Initialize Qline_spacing.
1175 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
1177 * buffer.c (init_buffer_once): Handle extra_line_spacing.
1178 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
1179 (reset_buffer): Don't initialize extra2 and extra3. Initialize
1180 extra_line_spacing from default value.
1181 (init_buffer_once): Initialize default value of extra_line_spacing.
1183 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
1186 * xterm.c (x_produce_glyphs): Remove reference to struct it's
1187 prompt_width. Add extra line spacing.
1189 * term.c (produce_glyphs): Remove reference to struct it's
1192 * dispextern.h (struct it): Remove member prompt_width, add
1195 2000-04-22 Gerd Moellmann <gerd@gnu.org>
1197 * dispnew.c (update_frame_line): When writing a whole line, make
1198 sure cursor is in the right row afterwards, otherwise a use of
1199 capability `ch' in cmgoto might leave the cursor in the row below.
1201 2000-04-21 Gerd Moellmann <gerd@gnu.org>
1203 * lisp.h (struct Lisp_Buffer_Cons): Remove.
1205 * keyboard.c (timer_check): Fix typo in comment.
1207 2000-04-21 Kenichi Handa <handa@etl.go.jp>
1209 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
1210 name change: ch -> character.
1212 2000-04-20 Gerd Moellmann <gerd@gnu.org>
1214 * keyboard.c (echo_message_buffer): New variable.
1215 (echo_now): Set echo_message_buffer to the echo area buffer used
1216 to display the echo.
1217 (cancel_echoing): Reset echo_message_buffer to nil.
1218 (read_char): Code rewritten that handles canceling an echo or
1219 echoing a dash, respectively.
1221 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
1222 directory doesn't exist.
1224 2000-04-19 Dave Love <fx@gnu.org>
1226 * fns.c (syms_of_fns): Defsubr mapc.
1227 (concat): Don't allow numeric args.
1228 (Fconcat): Doc change.
1230 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
1232 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
1233 instead define end_match(1|2) more carefully.
1234 Use GET_CHAR_BEFORE_2 for `begline'.
1236 2000-04-19 Gerd Moellmann <gerd@gnu.org>
1238 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
1239 on 64-bit systems where NULL is defined as `0'.
1241 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
1242 the `variable argument list' to make it work on Alpha.
1244 * m/alpha.h (_LP64) [!_LP64]: Define.
1245 (ORDINARY_LINK): Define for NetBSD.
1247 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
1249 2000-04-19 Dave Love <fx@gnu.org>
1251 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
1254 * Makefile.in (LIBS): Don't use.
1255 (GETLOADAVG_OBJ): Define again.
1256 (otherobj): Add GETLOADAVG_OBJ.
1258 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
1260 2000-04-18 Gerd Moellmann <gerd@gnu.org>
1262 * lread.c (read_filtered_event): Cancel and start busy cursor.
1264 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
1265 that the per-character metrics may be null.
1267 2000-04-17 Gerd Moellmann <gerd@gnu.org>
1269 * buffer.c (clone_per_buffer_values): New function.
1270 (Fmake_indirect_buffer): Add optional argument CLONE. Call
1271 clone_per_buffer_values if CLONE is not nil.
1273 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
1275 2000-04-16 Dave Love <fx@gnu.org>
1277 * Makefile.in: Remove obsolete localcpp stuff.
1278 (GETLOADAVG_OBJ): Don't define.
1279 (obj): Move LIBOBJS...
1280 (otherobj): ... to here.
1281 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
1282 whitespace-only lines after the continuation (Irix).
1284 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1286 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
1288 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
1290 2000-04-14 Dave Love <fx@gnu.org>
1292 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
1293 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
1294 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
1295 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
1298 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
1299 autoconfiscated HAVE_GETLOADAVG.
1301 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
1304 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1306 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
1307 (fill_in_lock_file_name): Avoid existing files that aren't
1310 2000-04-14 Dave Love <fx@gnu.org>
1312 * Makefile.in (LIBS, LIBOBJS): New variable.
1313 (INTERVAL_SRC): Convert to make variable.
1314 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
1315 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
1316 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
1318 (SOME_MACHINE_OBJECTS): Remove interval stuff.
1319 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
1320 (shortlisp): Add facemenu, float-sup, frame.
1321 (SOME_MACHINE_LISP): Remove them from here.
1322 (LIBES): Change unused LDLIBS to autoconf LIBS.
1324 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
1326 2000-04-14 Kenichi Handa <handa@etl.go.jp>
1328 * composite.c (update_compositions): If FROM and TO are not in a
1329 valid range, do nothing.
1331 2000-04-13 Gerd Moellmann <gerd@gnu.org>
1333 * tparam.c (tparam1): Abort when encountering an unknown
1336 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
1339 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
1342 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
1344 * fileio.c (a_write): Remove redundant semi-colons.
1345 (e_write): Return -1 if failed to write all the data.
1346 This fixes the changes made at 1999-12-15.
1348 2000-04-12 Dave Love <fx@gnu.org>
1350 * fns.c (mapcar1): Test for null vals to support mapc.
1351 (Fmapc): New function.
1353 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
1355 * msdos.c (NUM_MOUSE_BUTTONS): Define.
1356 (IT_frame_up_to_date): Support the buffer local value of
1357 cursor-type, if defined.
1359 2000-04-10 Dave Love <fx@gnu.org>
1361 * editfns.c (preceding-char, following-char): Doc fix.
1363 2000-04-10 Ken Raeburn <raeburn@gnu.org>
1365 * Makefile.in (temacs): Revert 2000-03-12 change.
1367 2000-04-10 Jason Rumney <jasonr@gnu.org>
1369 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
1371 2000-04-10 Gerd Moellmann <gerd@gnu.org>
1373 * xdisp.c (setup_echo_area_for_printing): Choose an echo
1374 area buffer, if it's not set up yet.
1376 * indent.c (compute_motion): Set immediate_quit.
1378 2000-04-09 Gerd Moellmann <gerd@gnu.org>
1380 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
1382 (realize_tty_face): Suppress boldness if colors are the inverse of
1383 the default colors, and tty_suppress_bold_inverse_default_colors_p
1385 (Ftty_suppress_bold_inverse_default_colors): New function.
1386 (syms_of_xfaces): Defsubr it.
1388 * buffer.c (Frestore_buffer_modified_p): New function.
1389 (syms_of_buffer): Defsubr it.
1391 2000-04-08 Ken Raeburn <raeburn@gnu.org>
1393 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
1394 charset id (int) argument, not a charset (Lisp_Object).
1396 * coding.h (code_convert_string): Declare.
1397 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
1398 object, as the fourth argument to code_convert_string.
1400 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
1402 (Fset_fontset_font): Use EQ to compare lisp objects.
1404 2000-04-05 Ken Raeburn <raeburn@gnu.org>
1406 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
1407 a pointer that looks like a lisp object.
1408 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
1409 zero, instead see whether it's an integer object, since they can't
1411 (GET_INTERVAL_OBJECT): Simply assign to the destination.
1413 * dispnew.c (allocate_matrices_for_frame_redisplay,
1414 direct_output_forward_char): Use X(U)INT and make_number as needed
1415 to convert between (unsigned) int values and lisp integers.
1416 * keyboard.c (read_key_sequence): Likewise.
1417 * lread.c (substitute_object_recurse): Likewise.
1418 * fns.c (concat, hash_lookup, hash_remove): Likewise.
1419 * minibuf.c (do_completion, Fminibuffer_complete_word,
1420 Fminibuffer_completion_help): Likewise.
1421 * term.c (produce_special_glyphs): Likewise.
1423 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
1424 * print.c (print_preprocess, print_object): Likewise.
1426 * search.c (compile_pattern): Use NILP when checking for nil.
1428 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
1429 __OPTIMIZE__]: Provide a GNU C macro version that handles
1431 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
1432 field, to better cope with ENABLE_CHECKING and calls that modify a
1433 Lisp_Object using its old value.
1435 2000-04-04 Gerd Moellmann <gerd@gnu.org>
1437 * window.c (compare_window_configurations): Signal an error
1438 if parameters C1 or C2 aren't window configurations.
1440 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
1441 AFTER_POTENTIAL_GC calls around calls to functions that can
1442 signal an error and thus invoke the debugger.
1444 2000-04-03 Gerd Moellmann <gerd@gnu.org>
1446 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
1447 an error if decoding fails.
1449 * keyboard.c (lispy_mouse_names): Variable removed.
1450 (Vlispy_mouse_stem): New variable.
1451 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
1452 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
1453 for any mouse button number. Increase size of mouse_syms and
1454 button_down_location as needed. Call modify_event_symbol with
1455 different arguments.
1456 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
1457 Call modify_event_symbol with different arguments.
1458 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
1459 for any button number. Call modify_event_symbol with different
1461 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
1462 Accept a string for NAME_ALIST_OR_STEM.
1464 * lisp.h (larger_vector): Add prototype.
1466 * fns.c (larger_vector): Make externally visible.
1468 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
1470 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
1472 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
1473 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
1474 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
1475 we are between str1 and str2.
1476 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
1477 (PATFETCH): Use `TRANSLATE'.
1478 (PATFETCH_RAW): Fetch multibyte char if applicable.
1479 (PATUNFETCH): Remove.
1480 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
1481 When writing a char, write it directly into the pattern buffer rather
1482 than going needlessly through a temp char-array.
1483 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
1484 multibyte magic and remove the useless `#ifdef emacs'.
1485 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
1488 * regex.h (struct re_pattern_buffer): Make field `multibyte'
1489 conditional on `emacs'.
1491 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
1493 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1495 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
1496 non-union-type versions of XMARK and friends here, because XMARK
1497 and friends won't work on an integer field if NO_UNION_TYPE is not
1499 (make_number): Define as a function if it's not defined as a
1502 * composite.c (run_composite_function): Use NILP when checking for
1504 (syms_of_composite): Delete local var NARGS, pass an int as first
1505 argument to Fmake_hash_table.
1507 * editfns.c (text_property_stickiness): Use NILP to test
1508 Lisp_Object boolean value.
1509 (Fmessage_or_box): Don't use NILP to test int variable.
1510 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
1511 problems reading from and changing the same lisp value in an
1514 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1516 * term.c (TN_no_color_video): New variable.
1517 (term_init): Intitialize TN_no_color_video.
1518 (enum no_color_bit): New enumeration.
1519 (MAY_USE_WITH_COLORS_P): New macro.
1520 (turn_on_face): Use it to determine if attributes may be used
1521 combined with colors.
1523 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1525 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
1526 with int lvalues via casts; instead, just yield lisp object
1528 (enlarge_window): Variable sizep now points to Lisp_Object. Use
1529 proper accessor macros.
1530 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
1531 (grow_mini_window): Fix typo getting int value of root->height.
1533 * xdisp.c (compute_string_pos): Fix order of arguments to
1534 string_pos_nchars_ahead.
1535 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
1536 count arg to variable-arg routines like Frun_hook_with_args and
1538 (back_to_previous_visible_line_start)
1539 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
1540 fixed-arg routines like Fget_char_property and Fmake_string.
1541 (reconsider_clip_changes): Use XINT when comparing integer lisp
1542 objects, or passing them as int arguments.
1543 (mark_window_display_accurate, insert_left_trunc_glyphs)
1544 (append_space, extend_face_to_end_of_line): Use make_number when
1545 storing or passing integer values as lisp objects.
1546 (set_cursor_from_row, highlight_trailing_whitespace): Use
1547 INTEGERP, not implicit test against zero, for glyph object.
1548 (try_window_id): Don't use make_number when we want an int value.
1550 * xfaces.c (xlfd_symbolic_value): Make last argument a
1551 Lisp_Object, to be consistent with callers.
1552 (Fbitmap_spec_p): Use XINT to get numeric value of height.
1553 (lface_hash): Apply XFASTINT to lisp values before folding in.
1555 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
1556 fill in window width and height. Pass an int, not a lisp object,
1557 as first arg to Finsert.
1559 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1561 * xfaces.c (realize_basic_faces): Block input while realizing
1564 * keyboard.c (lispy_mouse_names): Add additional mouse names.
1566 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
1568 2000-03-31 Gerd Moellmann <gerd@gnu.org>
1570 * xterm.c (x_produce_glyphs): When displaying unibyte text
1571 or ASCII, handle case that per-char metric is null.
1573 2000-03-30 Ken Raeburn <raeburn@gnu.org>
1575 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
1577 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
1578 XSUBR, XBUFFER): Verify correct object type before returning
1579 pointer, using eassert.
1580 * frame.h (XFRAME): Likewise.
1582 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
1583 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
1584 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
1586 * data.c (set_internal): Likewise.
1587 * dispextern.h (WINDOW_WANTS_MODELINE_P,
1588 WINDOW_WANTS_HEADER_LINE_P): Likewise.
1589 * fileio.c (auto_save_1): Likewise.
1590 * insdel.c (check_markers): Likewise.
1591 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
1592 * undo.c (record_insert): Likewise.
1593 * vmsproc.c (child_sig): Likewise.
1594 * window.c (unshow_buffer, window_loop): Likewise.
1595 * xterm.c (x_erase_phys_cursor): Likewise.
1597 2000-03-30 Gerd Moellmann <gerd@gnu.org>
1599 * xfns.c (free_image_cache): Free the cache structure itself
1600 last, after all its members have been freed.
1602 * lisp.h (xstrdup): Add prototype.
1604 * alloc.c (xstrdup): Moved here from xfaces.c.
1605 (allocating_for_lisp): Variable removed.
1606 (lisp_malloc): Block input around the calls to malloc and
1609 * xfaces.c (realize_tty_face): Use find_symbol_value instead
1611 (xstrdup): Moved to alloc.c.
1613 2000-03-29 Ken Raeburn <raeburn@gnu.org>
1615 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
1617 * emacs.c (main): Fix sense of no-loadup test.
1619 * config.in (ENABLE_CHECKING): Undef.
1621 * lisp.h (struct interval): Replace "parent" field with a union of
1622 interval pointer and Lisp_Object; add new bitfield to use as
1623 discriminant. Change other flag fields to bitfields.
1624 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
1625 is defined and the supplied test fails, print a message and
1627 (eassert): New macro. Use CHECK to provide an assert-like
1630 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
1631 pointers; abort if the value looks like a lisp object.
1632 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
1633 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
1634 Modify for new interval parent definition.
1636 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
1637 UNMARK_BALANCE_INTERVALS): Update references that need an
1638 addressable lisp object in the interval structure.
1639 (die): New function.
1640 (suppress_checking): New variable.
1642 * intervals.c (interval_start_pos): Just return 0 if there's no
1645 2000-03-29 Gerd Moellmann <gerd@gnu.org>
1647 * lread.c (read1): Accept `.' (period) as symbol start like in CL
1648 and earlier Emacs versions.
1650 * keyboard.c (Ftop_level): Cancel busy-cursor.
1652 * eval.c (call_debugger): Cancel busy-cursor.
1654 2000-03-29 Kenichi Handa <handa@etl.go.jp>
1656 * search.c (Freplace_match): Adjust multibyteness of the current
1657 buffer and NEWTEXT. Free allocated memory before signaling an
1660 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
1662 * regex.c (analyse_first): New function obtained by ripping out most
1663 of re_compile_fastmap and generalizing it a little bit so that it
1664 can also just return whether a given (sub)pattern can match the empty
1666 (regex_compile): Use `analyse_first' to decide whether the loop-check
1667 needs to be done or not for *, +, *? and +? (the loop check is costly
1668 for non-greedy repetition).
1669 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
1671 2000-03-28 Dave Love <fx@gnu.org>
1673 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
1676 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
1678 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
1680 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
1682 (enum re_opcode_t): Update description of succeed_n.
1683 (PATFETCH): Always define.
1684 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
1685 operators, char classes, shy-groups and intervals).
1686 Optimize special cases of intervals so as to only use succeed_n and
1687 jump_n when really needed.
1688 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
1689 that we don't have to handle the special cases any more.
1690 Simplify on_failure_jump handling as well.
1692 2000-03-28 Jason Rumney <jasonr@gnu.org>
1694 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
1696 2000-03-27 Gerd Moellmann <gerd@gnu.org>
1698 * s/freebsd.h (GC_SETJMP_WORKS): Define.
1700 * s/msdos.h (GC_SETJMP_WORKS): Define.
1702 * alloc.c (mark_maybe_object): New function.
1703 (mark_memory): Use it.
1704 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
1705 (setjmp_tested_p, longjmp_done): New variables.
1706 (test_setjmp): New function.
1707 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
1708 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
1710 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
1711 to DEC_TEXT_POS and INC_TEXT_POS.
1713 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
1714 with parameter MULTIBYTE_P.
1716 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
1719 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
1720 buffers because it looks for multibyte character byte sequences
1721 which don't exist in unibyte text.
1723 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
1725 * xfaces.c (register_color, unregister_color, unregister_colors)
1726 [DEBUG_X_COLORS]: New functions.
1727 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
1729 * xfns.c (x_set_cursor_color): Get color reference counts right.
1731 * xterm.c (x_copy_color): New function.
1732 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
1734 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
1735 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
1736 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
1737 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
1738 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
1739 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
1740 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
1741 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
1742 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
1743 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
1745 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
1746 names for handling per-buffer variables.
1748 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
1749 instead of MAX_BUFFER_LOCAL_VARS.
1750 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
1752 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
1754 * xfns.c (x_specified_cursor_type): New function.
1755 (x_set_cursor_type): Use it.
1757 * buffer.h (struct buffer): Add cursor_type.
1759 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
1761 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
1762 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
1764 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
1765 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
1766 executing it as well as when popping it off the stack to find infinite
1767 loops in non-greedy repetition operators.
1769 2000-03-26 Gerd Moellmann <gerd@gnu.org>
1771 * doc.c (Qfunction_documentation): New variable.
1772 (syms_of_doc): Initialize Qfunction_documentation.
1773 (Fdocumentation): If FUNCTION is a symbol with non-nil
1774 `function-documentation' property, return a documentation derived
1777 * buffer.c (syms_of_buffer): Add default-cursor-type.
1778 (init_buffer_once): Don't let cursor_type have a local value
1781 * xterm.c (x_display_and_set_cursor): Choose cursor depending
1782 on buffer-local value of cursor_type.
1783 (x_draw_bar_cursor): Add parameter WIDTH.
1785 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
1786 (init_buffer_once): Set default cursor_type value to t.
1787 Mark cursor_type as local everywhere.
1788 (syms_of_buffer): New per-buffer variable cursor-type.
1790 * buffer.h (struct buffer): Remove member local_var_flags,
1792 (MAX_BUFFER_LOCAL_VARS): New macro.
1793 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
1794 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
1795 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
1796 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
1798 * print.c (print_object): Use new macros for per-buffer
1801 * category.c (Fset_category_table): Use new macros for per-buffer
1804 * buffer.c (buffer_permanent_local_flags): Make a char array.
1805 (max_buffer_local_idx): New variable.
1806 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
1807 for new handling of per-buffer variables.
1808 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
1809 (init_buffer_once): Initialize per-buffer vars differently.
1810 Set max_buffer_local_idx.
1812 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
1815 * lread.c (defvar_per_buffer): Use new macros for per-buffer
1818 * data.c (do_symval_forwarding, store_symval_forwarding)
1819 (find_symbol_value, set_internal, default_value, Fset_default)
1820 (Fkill_local_variable, Flocal_variable_p): Use new macros for
1821 per-buffer variables.
1823 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
1825 2000-03-24 Gerd Moellmann <gerd@gnu.org>
1827 * xterm.c (x_term_init): Unblock input around call1 of
1828 Qvendor_specific_keysyms.
1830 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
1831 (find_defun_start): Consider an open parenthesis in column 0
1832 a defun start only if open_paren_in_column_0_is_defun_start is set.
1833 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
1835 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
1837 * eval.c (Fautoload): Add entry in load-history (if after dump).
1838 * lread.c (load-history): Update docstring.
1840 2000-03-24 Gerd Moellmann <gerd@gnu.org>
1842 * indent.c (Fvertical_motion): Always use the current buffer.
1843 Temporarily change the window's buffer, if necessary.
1845 2000-03-23 Gerd Moellmann <gerd@gnu.org>
1847 * xterm.c (fast_find_position): Make sure not to consider rows
1848 not visible in the window.
1850 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
1852 * regex.c (enum syntaxcode): Provide default for non-Emacs.
1853 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
1855 2000-03-22 Jason Rumney <jasonr@gnu.org>
1857 * w32menu.c (single_submenu): Set help string to NULL if none.
1858 (w32_menu_show): Set help string correctly.
1859 (add-menu-item): Set help string in MIIM_DATA for menu item.
1860 Load SetMenuItemInfoA explicitly.
1861 (w32_menu_display_help): New function.
1863 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
1864 (QCdata): Moved to xdisp.c.
1866 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
1867 (Vw32_charset_to_codepage_alist): Removed.
1868 (Vw32_charset_info_alist): New variable.
1869 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
1870 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
1871 greek, hebrew, thai, johab, mac, unicode]): New symbols.
1872 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
1874 (w32_codepage_for_font): Use Vw32_charset_info_alist.
1875 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
1876 Define Vw32_charset_info_alist and w32_charset symbols.
1878 2000-03-22 Jason Rumney <jasonr@gnu.org>
1880 * makefile.nt (w32bdf.obj): Update dependencies.
1882 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
1884 * w32fns.c: Include fontset.h after dispextern.h.
1885 (Fx_create_frame): Do not create fontset.
1886 (w32_load_system_font): Doc fix.
1887 (Fx_close_connection): Free full_name if it is not shared.
1889 * w32term.c: Include fontset.h after dispextern.h.
1890 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
1892 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
1893 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
1894 (w32_font_is_double_byte): New function, needs body.
1895 (x_append_glyph): Set glyph->glyph_not_available_p.
1896 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
1897 it->charset. If it->multibyte_p is zero and it->c is a multibyte
1898 character, convert it to a unibyte character.
1899 (struct glyph_string): Delete member `charset'.
1900 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
1901 calculating it is found.
1902 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
1903 the case that per char metric is not available correctly.
1904 (x_fill_glyph_string): Handle the case that the specific glyph is
1905 not available correctly.
1906 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
1907 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
1908 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
1909 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
1910 fontset. Don't call FS_LOAD_FONT.
1912 2000-03-22 Ken Raeburn <raeburn@gnu.org>
1914 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
1915 (INT_LISPLIKE): New macro.
1916 (NULL_INTERVAL_P): Use it.
1917 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
1918 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
1919 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
1921 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
1922 explicit references to "parent" field of struct interval and
1923 associated unclean type conversions.
1924 * intervals.c (create_root_interval, root_interval, rotate_right,
1925 rotate_left, balance_possible_root_interval, split_interval_right,
1926 split_interval_left, interval_start_pos, find_interval,
1927 next_interval, previous_interval, update_interval,
1928 adjust_intervals_for_insertion, delete_node, delete_interval,
1929 adjust_intervals_for_deletion, merge_interval_right,
1930 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
1931 copy_intervals_to_string): Likewise.
1932 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
1934 * syntax.c (update_syntax_table): Likewise.
1936 * intervals.c (reproduce_tree_obj): New function, like
1937 reproduce_tree but takes a Lisp_Object for the parent. Declare
1939 (graft_intervals_into_buffer): Use it when appropriate.
1940 (reproduce_tree): Declare with prototype.
1941 (balance_possible_root_interval): Check that the parent is a lisp
1942 object before trying to examine its type.
1944 2000-03-22 Gerd Moellmann <gerd@gnu.org>
1946 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
1947 as strings only if both are known to be strings.
1949 * s/openbsd.h (LIBS_TERMCAP): Undef.
1951 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
1953 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
1954 definitions for non-Emacs compilation.
1955 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
1956 outside of `#ifdef emacs'.
1957 (print_partial_compiled_pattern): Update.
1958 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
1959 (re_compile_fastmap): Merge handling of charset and charset_not (for
1960 emacs and non-emacs compilation as well).
1961 Similarly for (not)categoryspec and (not)syntaxspec.
1962 Don't use the fastmap when reaching `anychar' since the added
1963 complexity is not justified.
1964 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
1965 and (not)syntaxspec. Merge (not)categoryspec.
1967 2000-03-22 Kenichi Handa <handa@etl.go.jp>
1969 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
1970 FACE_FOR_CHAR): Define them differently for the configuration of
1973 2000-03-21 Dave Love <fx@gnu.org>
1975 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
1978 2000-03-21 Gerd Moellmann <gerd@gnu.org>
1980 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
1981 (lface_fully_specified_p): Don't check contents of
1982 LFACE_FONT_INDEX because that attribute is optional.
1983 (realize_x_face): Remove now unwarranted xassert.
1985 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
1987 The following changes are to make font selection based on
1988 characters, not charset. In addition, they recover fontset
1989 facilities while utilizing the new font selection mechanism.
1991 * Makefile.in (fontset.o): Depend on dispextern.h.
1993 * alloc.c (mark_face_cache): Don't mark face->registry.
1995 * dispextern.h (struct glyph): New member glyph_not_available_p.
1996 Use 22 bits for face_id.
1997 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
1998 (struct face): Delete member registry, new member ascii_face.
1999 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
2000 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
2001 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
2002 (struct it): Delete member charset, new member
2003 glyph_not_available_p.
2005 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
2006 (struct fontset_info, struct fontset_data): Structs removed.
2007 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
2008 Vglobale_fontset_alist, font_idx_temp): Externs removed.
2009 (fs_load_font, fs_query_fontset): Adjusted for new argument.
2010 (fs_free_face_fontset, fontset_font_pattern,
2011 face_suitable_for_char_p, face_for_char,
2012 make_fontset_for_ascii_face): Extern them.
2013 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
2014 (FS_LOAD_FACE_FONT): New macro.
2016 * fontset.c: All codes rewritten or adjusted for the change of
2017 fontset implementation. Now fontset is represented by char table.
2018 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
2020 (my_strcasecmp): Function removed.
2021 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
2023 (AREF, ASIZE): New macros.
2024 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
2025 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
2026 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
2027 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
2028 fontset_id_valid_p, font_family_registry, fontset_name,
2029 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
2030 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
2032 (fs_load_font): New arg FACE. Caller changed.
2033 (fs_query_fontset): Argument changed. Caller changed.
2034 (Fquery_fontset): call fs_query_fontset.
2035 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
2037 (clear_fontset_elements, check_registry_encoding,
2038 check_fontset_name): New functions.
2039 (syms_of_fontset): Set char-table-extra-slots property of fontset
2040 to 3. Staticpro and initialize Vfontset_table and
2041 Vdefault_fontset. Defsubr fontset_font and fontset_list.
2043 * frame.h (struct frame): Member `fontset_data' removed.
2044 (FRAME_FONTSET_DATA): Macro removed.
2046 * frame.c (make_frame): Don't allocate f->fontset_data.
2047 (Fdelete_frame): Don't free f->fontset_data.
2049 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
2051 * xdisp.c (charset_at_position): Function removed.
2052 (init_iterator): Don't set member charset of struct `it'.
2053 (handle_face_prop, reseat_to_string, set_iterator_to_next,
2054 next_element_from_display_vector, insert_left_trunc_glyphs):
2056 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
2058 (get_next_display_element, append_space,
2059 extend_face_to_end_of_line): Likewise.
2061 * xfaces.c (Qx_charset_registry, Vface_default_registry):
2063 (clear_font_table, frame_update_line_height, load_face_font):
2064 Adjusted for the change of fontset implementation.
2065 (load_face_fontset_font): Function removed.
2066 (pixel_point_size): New function.
2067 (font_list): Argument type changed. Caller changed.
2068 (LFACE_FONT): New macro.
2069 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
2070 (set_lface_from_font_name): Type of arg FONTNAME is changed to
2071 Lisp_Object. Determine the font name by actually loading a font
2072 by the specified pattern. Set LFACE_FONT (lface) to the specified
2073 pattern. Even if a font is not found, don't try alternatives.
2074 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
2075 (set_font_frame_param): If `font' is specified in lface, use it.
2076 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
2077 (lface_same_font_attributes_p): Likewise.
2078 (make_realized_face): Arguent changed. Caller changed. Set
2079 face->ascii_face to face itself.
2080 (free_realized_face): Free face->fontset if face is for ASCII.
2081 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
2082 deduce_unibyte_registry, x_charset_registry): Functions removed.
2083 (free_realized_multibyte_face): New function.
2084 (lookup_face, lookup_named_face, lookup_derived_face): Argument
2085 changed. Caller changed.
2086 (try_font_list): Argument type changed.
2087 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
2088 (choose_face_font): Argument changed. Handle fontset properly.
2089 (choose_face_fontset_font): Function removed.
2090 (realize_default_face, realize_named_face): Don't remove the
2092 (realize_face): Argument changed. Caller changed. Remove face
2093 with the arg former_face_id in advance. Load font for the new
2095 (realize_x_face): Argument changed. Caller changed. For a
2096 multibyte character, share fontset with base_face. For a single
2097 byte character, make a new realized fontset. Don't load a font
2099 (realize_tty_face): Argument changed. Caller changed.
2100 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
2101 (face_at_buffer_position): Don't check multibyte_p for returning
2103 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
2104 FACE_SUITABLE_FOR_CHARSET_P.
2105 (syms_of_xfaces): Remove code for Qx_charset_registry and
2106 Vface_default_registry.
2108 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
2109 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
2110 (x_per_char_metric): Don't try FONT->default_char. Even if
2111 pcm->width is zero, glyph bits may exist.
2112 (x_encode_char): Always initialize char2b->byte1.
2113 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
2114 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
2116 (x_append_glyph): Set glyph->glyph_not_available_p.
2117 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2118 it->charset. Handle the case that per char metric is not
2119 available. If it->multibyte_p is zero and it->c is a multibyte
2120 character, convert it to a unibyte character.
2121 (struct glyph_string): Delete member `charset'.
2122 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2123 the case that per char metric is not available correctly.
2124 (x_fill_glyph_string): Handle the case that the specific glyph is
2125 not available correctly.
2126 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2127 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2128 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2129 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2130 fontset. Don't call FS_LOAD_FONT.
2132 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
2133 (x_create_tip_frame): Likewise.
2134 (Fx_close_connection): Free full_name of font_info.
2136 * fns.c (optimize_sub_char_table): New function.
2137 (Foptimize_char_table): New function.
2138 (syms_of_fns): Defsubr Soptimize_char_table.
2140 2000-03-20 Gerd Moellmann <gerd@gnu.org>
2142 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
2143 only if buffer is displayed in some window.
2145 * xdisp.c (handle_single_display_prop): Initialize local `value'.
2146 (try_window_reusing_current_matrix): Don't call scroll run
2147 function if run's current and desired position are the same;
2148 this prevents cursor flickering.
2150 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
2152 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
2154 * regex.c (RE_STRING_CHAR): New macro.
2155 (GET_CHAR_AFER_2): Remove.
2156 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
2157 (enum re_opcode_t): Remove on_failure_jump_exclusive.
2158 (print_partial_compiled_pattern, re_compile_fastmap)
2159 (re_match_2_internal): Remove on_failure_jump_exclusive.
2160 (regex_compile): Turn optimizable P+ loops into PP*, so that the
2161 optimization only need to work for * (ie. can use of_keep_string_jump).
2162 Remove the special case for .*\n since it is now covered by the general
2164 (re_search_2): Don't bother with `room'.
2165 (skip_one_char): New function.
2166 (skip_noops): Simplify since `memory' is not needed any more.
2167 (mutually_exclusive_p): Restructure slightly to use `switch' and
2168 add handling for "all" remaining cases.
2169 (re_match_2_internal): Change on_failure_jump_smart to use
2170 on_failure_keep_string_jump (and redirect the end-of-loop jump)
2171 rather than on_failure_jump_exclusive.
2173 2000-03-19 Gerd Moellmann <gerd@gnu.org>
2175 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
2176 number of bits per RGB because it's everywhere used as the depth
2179 * term.c (calculate_costs): Remove code dealing with X frames.
2181 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2183 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
2185 2000-03-18 Gerd Moellmann <gerd@gnu.org>
2187 * lread.c (read_integer): Unread the last char not consumed.
2189 2000-03-17 Gerd Moellmann <gerd@gnu.org>
2191 * xterm.c (x_update_window_cursor): Don't update in frames
2192 which are in the process of being deleted.
2194 2000-03-16 Gerd Moellmann <gerd@gnu.org>
2196 * Makefile.in (mostlyclean): Add `*.core'.
2197 (clean): Add `bootstrap-emacs'.
2199 * lread.c (read_integer): New function.
2200 (read1): Support read syntax #o, #x, #b, #r.
2202 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
2204 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
2205 make sure POINTER_TO_OFFSET gives the same value before and after
2206 PREFETCH. Use `dfail' to guarantee "atomic" matching.
2207 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
2208 (debug): Now only active if > 0 rather than if != 0.
2209 (DEBUG_*): Update for the new meaning of `debug'.
2210 (print_partial_compiled_pattern): Add missing `succeed' case. Use
2211 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
2212 in `succeed_n', `jump_n' and `set_number_at'.
2213 (store_op1, store_op2, insert_op1, insert_op2)
2214 (at_begline_loc_p, at_endline_loc_p): Add prototype.
2215 (group_in_compile_stack): Move to after its arg's types are
2216 declared and add a prototype.
2217 (PATFETCH): Define in terms of PATFETCH_RAW.
2218 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
2220 (QUIT): Redefine as a nop except for NTemacs.
2221 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
2222 indentation of the greedy-op and shy-group code.
2223 (at_(beg|end)line_loc_p): Fix argument's types.
2224 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
2225 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
2226 (MATCHING_IN_FIRST_STRING): Remove.
2227 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
2228 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
2229 QUIT unconditionally.
2231 2000-03-15 Gerd Moellmann <gerd@gnu.org>
2233 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
2236 * process.c (send_process): Add a hint that the function
2237 can call Lisp code to its comment.
2239 * lread.c (load_dangerous_libraries): New variable.
2240 (Vbytecomp_version_regexp): New variable.
2241 (safe_to_load_p): New function.
2242 (Fload): Handle files not compiled with Emacs specially.
2243 (syms_of_lread): New Lisp variable load-dangerous-libraries.
2245 2000-03-14 Gerd Moellmann <gerd@gnu.org>
2247 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
2249 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
2250 support functions only if HAVE_X11R6_XIM is defined.
2251 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
2253 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
2255 * xfns.c (X_I18N_INHIBITED): Don't define.
2256 (create_frame_xic): Remove conditional compilation on
2258 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
2260 * config.in (HAVE_X_I18N): Moved here from xterm.h.
2261 (HAVE_X11R6_XIM): Define.
2263 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
2265 * xterm.c (x_term_init): Add support for X resource `synchronous'.
2266 If set, call XSynchronize.
2268 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
2270 * regex.c: Declare a new type `re_char' used throughout the code
2271 for the string char type. It's `const unsigned char' to match the
2272 rest of Emacs. Consistently make sure all pointers to strings use
2273 it and make sure all pointers into the pattern use `unsigned
2275 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
2276 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
2279 * charset.h (GET_CHAR_AFTER_2): Remove.
2280 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
2282 2000-03-12 Ken Raeburn <raeburn@gnu.org>
2284 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
2285 variable before the invocation of YMF_PASS_LDFLAGS, in case both
2286 of them try to use backquotes.
2288 2000-03-12 Dave Love <fx@gnu.org>
2290 * unexelf.c: Restore changes of 1999-10-19.
2291 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
2292 fix its type and alignment; copy it from current process.
2294 2000-03-12 Gerd Moellmann <gerd@gnu.org>
2296 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
2297 has been found. Fix bug not computing timer's predecessor.
2299 * fileio.c (Fread_file_name): Handle case that DIR contains a
2302 * window.c (Fsave_window_excursion): Doc fix.
2304 * xfns.c (x_defined_color): Rewritten to use
2305 x_allocate_nearest_color.
2307 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
2309 * msdos.c (vga_installed): New function, code moved from
2310 dos_set_window_size.
2311 (Qbar, Qcursor_type, outside_cursor): New variables.
2312 (syms_of_msdos): Intern and staticpro them.
2313 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
2314 shape used outside Emacs when called for the first time.
2315 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
2316 cursor shape used outside Emacs.
2317 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
2318 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
2320 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
2321 parameters specify the cursor. Make qreverse a global
2322 variable (renamed to Qreverse).
2324 2000-03-09 Gerd Moellmann <gerd@gnu.org>
2326 * fns.c (Fy_or_n_p): Cancel busy-cursor.
2328 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
2330 This is a big redesign of failure-stack and register handling, prompted
2331 by bugs revealed when trying to add shy-groups. Overall, what happened
2332 is that loops are now structured a little differently, groups can be
2333 shy and the code is a little simpler.
2335 * regex.h: Update the copyright.
2336 (RE_SHY_GROUPS): New value.
2337 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
2338 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
2340 * regex.c (enum re_opcode_t): Remove jump_past_alt,
2341 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
2342 on_failure_jump_(exclusive, loop and smart). Also fix the comment
2343 for (start|stop)_memory since they now only take one argument (the
2344 second has becomes unnecessary).
2345 (print_partial_compiled_pattern): Adjust for changes in
2347 (print_compiled_pattern): Use %ld to printf long ints and flush to
2348 make debugging a little easier.
2349 (union fail_stack_elt): Make the integer unsigned.
2350 (struct fail_stack_type): Add a `frame' element.
2351 (INIT_FAIL_STACK): Init `frame' as well.
2352 (POP_PATTERN_OP): New macro for re_compile_fastmap.
2353 (DEBUG_PUSH, DEBUG_POP): Remove.
2354 (NUM_REG_ITEMS): Remove.
2355 (NUM_NONREG_ITEMS): Adjust.
2356 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
2357 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
2358 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
2359 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
2361 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
2362 address pushed is not the destination of the jump but the source
2364 (NUM_FAILURE_ITEMS): Remove.
2365 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
2366 registers before the actual failure point). Don't hardcode any
2367 meaning for str==NULL anymore.
2368 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
2369 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
2371 (REG_UNSET_VALUE): Use NULL (why not?).
2372 (compile_range): Remove declaration since it doesn't exist.
2373 (struct compile_stack_elt_t): Remove inner_group_offset.
2374 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
2375 (regex_grow_registers): Remove dead code.
2376 (FIXUP_ALT_JUMP): New macro.
2377 (regex_compile): Add shy-groups Change loops to use
2378 on_failure_jump_smart&jump instead of
2379 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
2380 initial (dummy_failure_)jump. Remove c1_base (looks like unused
2381 variable to me). Use `jump' instead of `jump_past_alt' and don't
2382 bother with push_dummy_failure in alternatives since it is now
2383 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
2384 emacs' for (re)allocating the stack.
2385 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
2386 from loop when bufp->can_be_null rather than jumping to `done'.
2387 Avoid jumping backwards so as to ensure termination. Use
2388 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
2389 backreferences. Remove dead code in handling of `anychar'.
2390 (skip_noops, mutually_exclusive_p): New functions taken from the
2391 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
2392 improve mutually_exclusive_p to handle ".+\n".
2393 (lowest_active_reg, highest_active_reg,
2394 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
2395 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
2396 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
2397 variables. Push register (in `start_memory') on the stack rather
2398 than storing it in old_reg(start|end). Remove the cycle detection
2399 from `stop_memory', replaced by the use of on_failure_jump_loop
2400 for greedy loops. Add code for the new on_failure_jump_<foo>.
2401 Remove ad-hoc code in `on_failure_jump' to push more registers in
2402 the case of a loop. Take out code from `maybe_pop_jump' into
2403 separate functions and adapt it to the semantics of
2404 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
2405 and push_dummy_failure. Remove dummy_failure handling and
2406 handling of `failures to jump to on_failure_jump' (this last one
2407 was already dead code, it seems).
2408 (group_match_null_string_p, alt_match_null_string_p)
2409 (common_op_match_null_string_p): Remove.
2411 2000-03-08 Dave Love <fx@gnu.org>
2413 * config.in: Don't depend on __STDC__ for volatile.
2414 Add POINTER_TYPE, PTR, PROTOTYPES.
2416 * hftctl.c, strftime.c: Use PROTOTYPES.
2417 * eval.c (find_handler_clause): Likewise.
2419 * mem-limits.h: Use POINTER_TYPE.
2421 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
2422 (memory_warnings): Declare using POINTER_TYPE.
2424 2000-03-08 Gerd Moellmann <gerd@gnu.org>
2426 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
2428 * xdisp.c (display_echo_area): Temporarily inhibit garbage
2431 * xfns.c: Remove obsolete code in #if 0.
2432 (Fx_focus_frame): New function.
2434 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2436 * coding.c (coding_category_name): Add coding-category-utf-8,
2437 coding-category-utf-16-be, coding-category-utf-16-le.
2438 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
2439 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
2440 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
2441 (detect_coding_utf_8): New function.
2442 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
2443 UTF_16_LOW_SURROGATE_P): New macros.
2444 (detect_coding_utf_16): New function
2445 (detect_coding_mask): When priorities are specified, skip any
2446 categories that have `nil' coding-system. Fix bug of returning
2447 wrong mask when PRIORITIES is specified and detect_coding_XXX()
2448 returns a mask not set in PRIORITIES.
2449 (detect_eol_type_in_2_octet_form): New function.
2450 (detect_eol): selects detect_eol_type_XXX to call according to
2451 cooding->category_idx.
2452 (detect_coding_system): Remove `nil' coding-system in the result.
2453 (Fupdate_coding_systems_internal): Update all coding-categories.
2455 * coding.h (CODING_CATEGORY_IDX_UTF_8,
2456 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
2458 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
2459 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
2460 CODING_CATEGORY_IDX_UTF_16_LE.
2461 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
2462 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
2463 (CODING_CATEGORY_MASK_ANY): Include the above macros.
2464 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
2466 2000-03-07 Gerd Moellmann <gerd@gnu.org>
2468 * doc.c (Fdocumentation_property): If value is not a string,
2469 and doesn't refer to etc/DOC, evaluate it to obtain a string.
2471 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
2472 close the display with XtCloseDisplay. This caused a bus error
2475 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
2476 complete but not unique.
2478 2000-03-06 Gerd Moellmann <gerd@gnu.org>
2480 * process.c (send_process): Remove local variable `procname' that
2481 might become invalid when a GC happens. Instead, access the
2482 process name slot directly.
2484 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
2487 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
2490 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
2492 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
2493 glyph matrices have been freed.
2495 2000-03-05 Gerd Moellmann <gerd@gnu.org>
2497 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
2498 (bootstrap-temacs): Set LC_ALL to C like for temacs.
2500 * xfns.c (QCdata): Moved to xdisp.c.
2502 * xdisp.c (QCdata): Moved here from xfns.c.
2503 (syms_of_xdisp): Initialize QCdata.
2505 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
2507 * window.c (coordinates_in_window): Use
2508 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
2509 FRAME_INTERNAL_BORDER_WIDTH.
2511 * xdisp.c (try_window_id): Recompute unchanged information if
2512 it is obviously invalid.
2514 * xterm.c (x_term_init): Create a colormap if not using the
2517 * xterm.h (select_visual): Change prototype.
2519 * xfns.c (select_visual): Rewritten. Recognize user-specified
2521 (visual_classes): New variable.
2523 2000-03-04 Gerd Moellmann <gerd@gnu.org>
2525 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
2526 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
2527 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
2528 (x_decode_color): Don't handle allocation of white and black
2530 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
2531 XtNcolormap resources.
2532 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
2533 (Fx_create_frame): Initialize color members of x_output structure.
2534 (xpm_load): Pass colormap to XPM lib.
2536 * xfaces.c (x_free_colors): Access colormap of frame using
2537 FRAME_X_COLORMAP. Be paranoid about freeing black and white
2538 when default colormap is used.
2540 * xterm.c (x_term_init): Set Colormap member of x_display_info
2541 structure. Copy colormap if resource `privateColormap' is
2542 specified (PseudoColor only).
2543 (x_setup_relief_color): Access colormap of frame using
2546 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
2547 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
2549 2000-03-04 Jason Rumney <jasonr@gnu.org>
2551 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
2552 other non-platform-specific equivalents.
2553 [WINDOWSNT]: Include w32term.h, fontset.h and define X
2554 specific functions and macros as their w32 equivalents where
2555 non-platform-specifics are not available.
2556 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
2557 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
2558 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
2559 (frame_update_line_height): Use macros to access f->output_data.
2560 (defined_color): Remove FIXME comments; fixed.
2561 (x_face_list_fonts, prepare_face_for_display): Put X specifics
2562 into #ifdef blocks. Add WINDOWSNT blocks.
2563 (Fx_list_fonts): Use macros for accessing font data.
2564 (set_lface_from_font_name): Different default fonts for X and
2566 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
2567 scalable for backward compatibility.
2568 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
2569 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
2571 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
2574 * makefile.nt (w32faces.obj): Remove.
2577 2000-03-03 Jason Rumney <jasonr@gnu.org>
2579 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
2582 2000-03-03 Ken Raeburn <raeburn@gnu.org>
2584 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
2585 standard ELF definitions here if the system header does not.
2587 2000-03-03 Gerd Moellmann <gerd@gnu.org>
2589 * xterm.c (PER_CHAR_METRIC): Removed.
2590 (x_per_char_metric_1, x_default_char): New functions.
2591 (x_per_char_metric): If font's default char is invalid, return
2592 metrics of a suitably chosen usable default char.
2593 (x_draw_glyph_string_foreground): If font has an invalid default
2594 char, replace occurrences of unprintable chars with a suitably
2595 chosen usable default char.
2597 2000-03-02 Gerd Moellmann <gerd@gnu.org>
2599 * xterm.c (note_mouse_highlight): Return quickly if frame's
2600 glyph matrices have been freed.
2602 * dispnew.c (free_glyphs): Block input while freeing matrices.
2604 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
2606 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
2609 * dispextern.h (x_free_colors): Add prototype.
2611 * xfaces.c (x_free_colors): New function.
2612 (unload_color, free_face_colors): Use it.
2614 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
2616 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
2618 * window.c [MSDOS]: Include msdos.h.
2620 2000-03-02 Dave Love <fx@gnu.org>
2622 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
2624 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
2625 set C_OPTIMIZE_SWITCH for gcc.
2627 2000-03-02 Kenichi Handa <handa@etl.go.jp>
2629 * coding.c (coding_save_composition): Be sure to allocate
2630 composition data area in coding even if there's no composition in
2633 2000-03-01 Jason Rumney <jasonr@gnu.org>
2635 * w32term.c: Equivalent changes to those made to xterm.c on
2636 2000-02-25 and 2000-02-24.
2638 * w32fns.c: Equivalent changes to those made to xfns.c on
2639 2000-02-25 and 2000-02-21.
2641 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
2642 correct line-end convention is followed.
2644 * w32menu.c [HAVE_BOXES]: Remove #undef.
2645 (single_keymap_panes): Remove code for simulating checkmarks.
2646 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
2647 Remove code for drawing simulated checkmarks.
2648 (w32_menu_show): make unibyte help string correctly.
2649 (add_menu_item): draw standard Windows checkmarks. Draw radio
2650 buttons as radio buttons if possible.
2652 2000-03-01 Gerd Moellmann <gerd@gnu.org>
2654 * sysdep.c (start_of_text): Don't define this function for NetBSD
2657 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
2659 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
2660 (LINKER): Don't undef if __NetBSD__ is defined.
2662 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
2664 * fileio.c [__NetBSD__]: Define `unix'.
2666 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
2668 2000-02-29 Gerd Moellmann <gerd@gnu.org>
2670 * atimer.c (start_atimer): Don't abort when timers are stopped.
2671 (append_atimer_lists): New function.
2672 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
2673 arbitrary lists of stopped and running atimers.
2675 * atimer.c (cancel_atimer): Handle canceling an atimer when
2676 some timers are stopped.
2678 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
2681 * fns.c (maybe_resize_hash_table): Handle case of new size
2682 coming out as being the same as old size.
2684 2000-02-27 Jason Rumney <jasonr@gnu.org>
2686 * makefile.nt: Add atimer.h to dependencies.
2687 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
2688 * w32console.c: Only disable window system features for dispextern.h
2689 (initialize_w32_display): Build a display info for the console.
2690 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
2691 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
2692 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
2694 * w32gui.h (struct W32FontStruct): Revert last change after change
2696 * w32menu.c (single_submenu): Set up help string.
2697 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
2698 (w32_dialog_show): Set up help string.
2699 * w32term.c (w32_display_info_for_display): Remove unused function.
2700 (w32_draw_bitmap): Use pre-built bitmaps.
2701 (w32_initialize_display_info): New function to initialize parts of
2702 display info that are common to both GUI and console frames.
2703 (w32_term_init): Use w32_initialize_display_info. Do not set
2704 Vw32_num_mouse_buttons here, as it is not called for console
2705 frames. Build bitmaps for indicating truncated lines etc.
2706 (x_delete_display): Destroy pre-built bitmaps.
2707 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
2708 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
2710 2000-02-27 Dave Love <fx@gnu.org>
2712 * lisp.h: Add a bunch of prototypes.
2714 2000-02-26 Kenichi Handa <handa@etl.go.jp>
2716 * keyboard.c (read_char): Set `usec' correctly.
2718 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2720 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
2721 `lambda', set reg[RRR] to the map index.
2722 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
2723 reg[RRR] to 0. Otherwise, set it to -1.
2725 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2727 * emacs.c (main): Remove code snippet commented out with `//'.
2729 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2731 * fileio.c (Ffile_symlink_p): If result starts with a `/'
2732 and contains a `:', prepend `/:'.
2734 * window.c (select_window_1): If selected_window is nil,
2735 don't "swap out" the buffer's point.
2736 (Fset_window_configuration): Set selected_window to nil
2737 before calling Fselect_window.
2738 (unshow_buffer): Don't set point in buffer from window's point
2739 if another more recently selected window also shows the buffer.
2741 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2743 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
2745 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
2746 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
2747 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
2749 (DEFAULT_BUSY_CURSOR_DELAY): New define.
2750 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
2751 (hide_busy_cursor): New functions.
2752 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
2754 * minibuf.c (read_minibuf): Cancel busy-cursor.
2756 * keyboard.c (command_loop_1): Call start_busy_cursor before
2757 Fcommand_execute and cancel_busy_cursor after it.
2758 (timer_check): Remove busy-cursor code.
2759 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
2762 * process.c (wait_reading_process_input): Remove busy-cursor code.
2764 * eval.c (Fsignal): Call cancel_busy_cursor instead of
2765 Fx_hide_busy_cursor.
2767 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
2769 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
2771 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
2773 * xterm.c (XTread_socket): Remove busy-cursor code.
2775 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
2776 (build_frame_matrix_from_leaf_window): Put code handling
2777 glyph row's not being a slice of a frame row in #if 0.
2778 (sync_window_with_frame_matrix_rows): New function.
2779 (frame_row_to_window): New function.
2780 (mirror_line_dance): Handle copies between windows.
2782 * lread.c (Fload): Use `xfree' instead of `free'.
2783 (init_obarray): Use `xmalloc' instead of `malloc'.
2785 * window.c (Fset_window_buffer): Set WINDOW to the window
2787 (coordinates_in_window): Take frame's internal border width
2790 2000-02-24 Gerd Moellmann <gerd@gnu.org>
2792 * xterm.c (x_display_and_set_cursor): Display cursor of
2793 non-selected windows depending on the setting of
2794 cursor_in_non_selected_windows.
2796 * xdisp.c (cursor_in_non_selected_windows): New variable.
2797 (syms_of_xdisp): DEFVAR_BOOL it.
2799 2000-02-23 Gerd Moellmann <gerd@gnu.org>
2801 * data.c (Fstring_to_number): If number is greater than what
2802 fits into an integer, return a float.
2804 * eval.c (specbind): Remove references to
2805 keyword_symbols_constant_flag.
2807 * data.c (keyword_symbols_constant_flag): Removed.
2808 (Fmakunbound, set_internal, syms_of_data): Remove references to
2809 keyword_symbols_constant_flag.
2811 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
2813 2000-02-23 Kenichi Handa <handa@etl.go.jp>
2815 * syntax.c (multibyte_syntax_as_symbol): New variable.
2816 (syms_of_syntax): Declare it as a Lisp variable.
2817 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
2818 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
2819 nonzero, treat all multibyte characters as symbol.
2820 (init_syntax_once): Give syntax `word' to all multibyte
2823 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
2825 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
2828 2000-02-21 Gerd Moellmann <gerd@gnu.org>
2830 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
2832 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2833 (x_non_menubar_window_to_frame): Check the busy-cursor window.
2835 2000-02-21 Dave Love <fx@gnu.org>
2837 * frame.c (Vmouse_position_function): New variable.
2838 (Fmouse_position): Use it.
2839 (syms_of_frame): Install it.
2841 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
2843 2000-02-20 Gerd Moellmann <gerd@gnu.org>
2845 * fileio.c (Finsert_file_contents): Unbind the binding of
2846 standard-output done by temp_output_buffer_setup.
2848 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
2849 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
2850 (specbind, unbind_to): Handle most common case of non-constant
2851 symbol with trivial value specially.
2853 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
2855 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2857 * data.c (Fmake_variable_buffer_local): Doc fix.
2858 Init found_for_buffer to 0.
2859 (Fmake_variable_frame_local): If the variable has already
2860 been buffer-local, set the check_frame field.
2862 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
2864 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
2865 produced for CODING_MODE_LAST_BLOCK requires.
2867 2000-02-18 Dave Love <fx@gnu.org>
2869 * keyboard.c (echo_keystrokes): Remove declaration.
2870 (Vecho_keystrokes) New variable.
2871 (read_char, record_menu_key, read_key_sequence): Use it to allow
2873 (syms_of_keyboard): Change Vecho_keystrokes declaration.
2875 * lread.c: Undef feature selection macros before defining.
2877 2000-02-18 Gerd Moellmann <gerd@gnu.org>
2879 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
2880 for symbols other than the symbol in question.
2882 2000-02-17 Dave Love <fx@gnu.org>
2884 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
2886 2000-02-17 Gerd Moellmann <gerd@gnu.org>
2888 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
2890 * alloc.c (enum mem_type): Compile unconditionally.
2892 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
2894 * xfaces.c (tty_defined_color): Don't return faulire indication
2895 for unspecified-fg and unspecified-bg pseudo-colors.
2897 2000-02-17 Gerd Moellmann <gerd@gnu.org>
2899 * alloc.c (mark_object): Don't mark symbol names in pure space.
2900 (gc_sweep): Don't unmark symbol names in pure space.
2902 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
2903 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
2904 [GC_MARK_STACK]: New defines.
2905 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
2906 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
2908 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
2910 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
2911 allocate_buffer instead of xmalloc.
2913 * alloc.c (toplevel): Include setjmp.h.
2914 (PURE_POINTER_P): New define.
2915 (enum mem_type) [GC_MARK_STACK]: New enumeration.
2916 (Vdead) [GC_MARK_STACK]: New variable.
2917 (lisp_malloc): Add parameter TYPE, call mem_insert if
2918 GC_MARK_STACK is defined.
2919 (allocate_buffer): New function.
2920 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
2921 (free_float) [GC_MARK_STACK]: Set type to Vdead.
2922 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
2923 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
2924 (MEM_NIL) [GC_MARK_STACK]: New define.
2925 (struct mem_node) [GC_MARK_STACK]: New structure.
2926 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
2927 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
2928 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
2929 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
2930 (mark_stack) [GC_MARK_STACK]: New functions.
2931 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
2932 (clear_marks): Removed.
2933 (gc_sweep): Set free conses' car, free floats' type, free
2934 symbols' function to Vdead. Use lisp_free to free buffers.
2935 (init_alloc_once): Initialize Vdead.
2936 (survives_gc_p): Return non-zero for pure objects.
2938 * alloc.c: Add comments throughout the file.
2940 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
2941 that unblocks alarms.
2943 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
2944 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
2945 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
2947 * frame.c (make_frame): Set frame initiallly to `garbaged'.
2949 2000-02-17 Kenichi Handa <handa@etl.go.jp>
2951 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
2952 avoid infinite error signaling. Allocate sufficient memory for
2953 eol_str in the case that eoltype is Lisp_Int.
2955 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
2957 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
2958 depends on the previous behavior.
2960 2000-02-16 Gerd Moellmann <gerd@gnu.org>
2962 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
2964 2000-02-15 Gerd Moellmann <gerd@gnu.org>
2966 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
2968 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
2969 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
2972 2000-02-15 Richard M. Stallman <rms@gnu.org>
2974 * data.c (set_internal): Don't make variable buffer-local
2975 if within a let-binding for the same buffer.
2976 (let_shadows_buffer_binding_p): New function.
2978 * eval.c (specbind): For buffer-local value,
2979 record the current buffer also.
2980 (unbind_to): Cope with that change.
2982 2000-02-15 Gerd Moellmann <gerd@gnu.org>
2984 * window.c (Fsave_window_excursion): Doc fix.
2986 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
2988 * syntax.c (back_comment): Make sure we only consider comment-starters
2989 of the relevant style and return -1 in case of a failure to find the
2990 beginning of the comment.
2991 (Fforward_comment): If back_comment fails, go back to the position just
2992 after the comment-end.
2993 (scan_lists): Add comment describing a very minor bug.
2995 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
2997 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
2998 `completion-regexp-list' in the docstring.
3000 2000-02-14 Dave Love <fx@gnu.org>
3002 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
3004 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3006 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
3007 to Emacs' syntax. Also fix the comment about set/not-set meanings
3008 since Emacs syntax is not the value 0 any more.
3009 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
3010 since it's now part of RE_SYNTAX_EMACS.
3012 2000-02-12 Dave Love <fx@gnu.org>
3014 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
3017 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3019 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
3021 2000-02-12 Dave Love <fx@gnu.org>
3023 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
3025 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
3026 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
3027 * s/hpux.h: Don't define HAVE_VFORK.
3029 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
3031 * s/nextstep.h: Don't define HAVE_ALLOCA.
3033 * config.in: Add vfork bits.
3035 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3037 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
3038 unwind function to undo the effect of stopping atimers.
3040 * keyboard.c (bind_polling_period): Stop all timers except
3043 * atimer.c (stopped_atimers): New variable.
3044 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
3047 * atimer.h (stop_other_atimers, run_all_atimers)
3048 (unwind_stop_other_atimers): Add function prototypes.
3050 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
3052 2000-02-11 Ken Raeburn <raeburn@gnu.org>
3054 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
3055 library may depend on jpeg.
3056 (atimer.o): Depends on atimer.c.
3058 2000-02-11 Kenichi Handa <handa@etl.go.jp>
3060 * insdel.c (del_range_1): Call update_compositions.
3061 (del_range_both): Call update_compositions just once..
3063 2000-02-10 Dave Love <fx@gnu.org>
3065 * xfns.c (create_frame_xic): Fix initialization of automatic
3068 2000-02-09 Kenichi Handa <handa@etl.go.jp>
3070 * ccl.c (CCL_MAKE_CHAR): New macro.
3071 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
3072 registers by CCL_MAKE_CHAR before calling translate_char.
3073 <CCL_TranslateCharacterConstTbl> Likewise.
3075 2000-02-08 Dave Love <fx@gnu.org>
3077 * lread.c (__EXTENSIONS__): Define.
3079 2000-02-08 Gerd Moellmann <gerd@gnu.org>
3081 * puresize.h (BASE_PURESIZE): Increase to 650000.
3083 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3085 * msdos.c (XMenuActivate): Turn off the cursor after displaying
3088 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3090 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
3091 md, mh, mb, mr, and me to the fake termcap entry.
3093 2000-02-06 Ken Raeburn <raeburn@gnu.org>
3095 * sound.c (sound_cleanup): Don't call device close routine if the
3096 function pointer is null.
3098 2000-02-06 Andrew Innes <andrewi@gnu.org>
3100 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
3101 around image definitions and prototypes.
3102 (gamma_correct) [WINDOWSNT]: New prototype.
3104 * w32term.c (x_make_frame_visible): Replace call to
3105 input_poll_signal with poll_for_input.
3107 * window.c [WINDOWSNT]: Include w32term.h.
3109 * xdisp.c [WINDOWSNT]: Include w32term.h.
3111 * makefile.nt: Add dependencies on w32gui.h.
3112 (OBJ1): Include atimer.obj.
3113 ($(BLD)\atimer.obj): New dependency rule.
3115 * w32.c (sigmask): New function (does nothing).
3116 (sigunblock): Ditto.
3118 * frame.c [WINDOWSNT]: Include w32term.h.
3120 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
3122 * lread.c (syms_of_lread): Fix literal newlines.
3124 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
3125 the string constant limit (2048 bytes) in MSVC.
3128 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
3130 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
3132 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
3133 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
3136 2000-02-04 Dave Love <fx@gnu.org>
3138 * fileio.c: Remove some unused vars.
3139 (_GNU_SOURCE): Define (for euidaccess).
3141 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
3143 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
3145 (read_minibuf): Deal with allow_props correctly.
3147 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
3149 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
3151 2000-02-03 Ken Raeburn <raeburn@gnu.org>
3153 * search.c (compile_pattern): If a cache entry has a nil regexp,
3154 fill in that entry instead of clobbering a previously cached
3157 2000-02-02 Ken Raeburn <raeburn@gnu.org>
3159 * puresize.h (BASE_PURESIZE): Increase to 610000.
3161 2000-02-02 Gerd Moellmann <gerd@gnu.org>
3163 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
3166 2000-02-02 Kenichi Handa <handa@etl.go.jp>
3168 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
3169 instead of incrementing ic directly.
3170 <CCL_WriteExprConst> Likewise.
3171 <ccl_set_expr>: Set ic to jump_address.
3173 * fileio.c (e_write): Fix the handling of
3174 CODING_FINISH_INSUFFICIENT_SRC.
3176 2000-02-01 Dave Love <fx@gnu.org>
3178 * editfns.c (Fpropertize): Doc fix.
3180 * process.c (Fstart_process): Doc fix.
3182 * eval.c: Fix various doc strings not to duplicate information
3183 from help-manyarg-func-alist.
3185 * window.c (Fset_window_margins): Don't make interactive. Doc
3188 * doc.c (Vhelp_manyarg_func_alist): New variable.
3189 (Fdocumentation): Use it.
3190 (syms_of_doc): Define it.
3192 2000-01-31 Gerd Moellmann <gerd@gnu.org>
3194 * xterm.c (xim_open_dpy): Remove unused local variable.
3196 * emacs.c (USAGE): Use term `display options' instead of `X
3199 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
3200 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
3202 * fns.c (sweep_weak_table): New function.
3203 (sweep_weak_hash_tables): Use it. Keep on marking until there
3206 2000-01-30 Gerd Moellmann <gerd@gnu.org>
3208 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
3209 that XTread_socket does not crash by trying to call XNoOp on a
3212 2000-01-30 Jason Rumney <jasonr@gnu.org>
3214 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3215 Change selected_frame to SELECTED_FRAME ().
3216 (w32_console_mouse_position): Remove #ifndef MULE from around
3219 * makefile.nt: Remove dosfns.obj.
3221 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
3223 * w32fns.c (w32_defined_color): Check for valid frame before
3224 applying gamma correction. Eliminate dependency on frame elsewhere.
3225 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
3226 (w32_to_x_font): Use resx and resy not height_in and width_in.
3227 (x_to_w32_font): Doc fix.
3228 (xlfd_strip_height): New function to strip and return font height.
3229 (w32_font_match): Compare height separately from rest of xlfd
3230 spec, using xlfd_strip_height.
3232 * w32term.c (w32_term_init): Swap resx and height_in, resy and
3233 width_in. Use w32_defined_color in place of defined_color.
3235 * w32faces.c: Merge more of DOS and X specifics in preparation for
3236 merge with xfaces.c.
3237 (defined_color): Remove FIXME comment.
3238 (tty_color_name): Provide w32-specific function.
3239 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
3241 * w32console.c (turn_on_face, turn_off_face): Removed.
3242 (w32_face_attributes): New function.
3243 (Global_variables): Reduce scope where possible.
3244 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
3246 (hl_mode): Don't modify text attributes.
3247 (write_glyphs): Don't do anything if len <= 0. Use
3248 w32_face_attributes to get attributes for drawing. Write
3249 terminating codes using char_attr_normal.
3250 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
3251 (update_begin, update_end): Likewise.
3252 (vga_stdcolor_name): New function.
3253 (initialize_w32_display): Remove char_attr_reverse and char_attr.
3254 (Fset_screen_color): Remove char_attr_reverse.
3256 2000-01-29 Gerd Moellmann <gerd@gnu.org>
3258 * xfns.c (xic_set_preeditarea): Take window parameter and
3259 window-relative pixel-positions.
3261 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
3262 is its frame's selected window.
3263 (xim_instantiate_callback): Likewise.
3265 * xfns.c (x_create_im): Removed.
3266 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
3267 (supported_xim_styles): Renamed from supported_styles.
3268 (best_xim_style): Renamed from best_style.
3269 (create_frame_xic): Renamed from xic_create_frame.
3270 (free_frame_xic): Renamed from xic_destroy_frame.
3272 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
3274 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
3275 our frames, call XFilterEvent with 2nd parameter `None'.
3276 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
3277 returning XBufferOverflow.
3278 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
3280 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
3281 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
3282 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
3283 (xim_initialize, xim_close)
3284 [HAVE_X_I18N && HAVE_X11R6]: New functions.
3285 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
3286 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
3287 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
3289 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
3291 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
3292 `xic_style' and `xic_xfs'.
3293 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
3294 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
3295 (FRAME_XIM): Removed.
3297 * xfns.c (supported_styles): New variable.
3298 (DEFAULT_STYLE, DEFAULT_FONT): New macros
3299 (xic_create_xfontset, best_style, xic_create_frame)
3300 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
3301 (xic_set_xfontset): New functions.
3303 2000-01-28 Dave Love <fx@gnu.org>
3305 * s/irix6-5.h: Revert last change after change to irix5-0.h.
3307 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
3309 2000-01-28 Gerd Moellmann <gerd@gnu.org>
3311 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
3312 for *scratch* if it already existed.
3314 * emacs.c (USAGE): New macro.
3315 (main): Use it to display usage information.
3317 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3319 Support for the menu-help feature:
3321 * msdos.h: Change prototypes of XMenuAddSelection and
3324 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
3325 part of the line to the termscript file.
3326 (IT_clear_to_end): Clear the entire line, not just its beginning.
3327 (menu_help_message, prev_menu_help_message): New variables.
3328 (IT_menu_make_room): Make room for the help_text member.
3329 (IT_menu_display): New argument disp_help; all callers changed.
3330 If disp_help is non-zero, store the help text of the active menu
3331 item in menu_help_message.
3332 (XMenuAddPane): Initialize the help_text member to NULL.
3333 (XMenuAddSelection): New argument help_text. Store it in the
3335 (XMenuActivate): New argument help_callback. If the value of
3336 menu_help_message has changed since the last time, display the
3337 menu help message text while waiting for the mouse to move. Clear
3338 the echo area before exiting.
3339 (XMenuDestroy): Free the help_text member.
3341 2000-01-27 Gerd Moellmann <gerd@gnu.org>
3343 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
3344 XMenuAddSelection. Pass help callback to XMenuActivate.
3345 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
3347 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3349 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
3350 and EMACS_SET_USECS.
3352 2000-01-26 Dave Love <fx@gnu.org>
3354 * editfns.c (Fchar_after, Fchar_before): Doc fix.
3356 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
3357 an error may be signalled.
3359 2000-01-26 Gerd Moellmann <gerd@gnu.org>
3361 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
3362 LD_SWITCH_SYSTEM inherited from irix5-0.h.
3364 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
3366 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3368 * charset.c (Fstring): If there is a multibyte char among
3369 the args, always return a multibyte string.
3371 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3373 * sysdep.c (sys_select): Turn atimers off and on instead of
3374 recording and restoring old alarm handler
3376 * process.c (toplevel): Include atimer.h.
3377 (create_process_1): Rewritten.
3378 (create_process): Use atimers instead of alarm.
3379 (wait_reading_process_input) [hpux]: Turn atimers off instead
3380 of turning off SIGALRM.
3381 (wait_reading_process_input): Turn off atimers instead off
3382 calling stop_polling.
3384 * emacs.c (main): Call init_atimer.
3386 * keyboard.c (toplevel): Include systime.h and atimer.h.
3387 (polling_for_input): Removed because unused.
3388 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
3389 (poll_timer): New variable.
3390 (poll_for_input, poll_for_input_1): New functions.
3391 (start_polling, stop_polling): Rewritten.
3393 * keyboard.h (polling_for_input): Removed.
3395 * atimer.h, atimer.c: New files.
3397 * Makefile.in (obj): Add atimer.o.
3398 (atimer.o): New target.
3400 * blockinput.h (pending_atimers): Add extern declaration.
3401 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
3403 * lisp.h (popup_activated_flag): Add extern declaration.
3405 * xmenu.c (popup_activated_flag): Make externally visible.
3406 (popup_activate_callback) [USE_MOTIF]: Increment
3407 popup_activated_flag.
3408 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
3410 * xterm.c (toplevel): Include atimer.h.
3411 (toolkit_scroll_bar_interaction): New variable.
3412 (Fxt_process_timeouts): Removed.
3413 (x_process_timeouts): New function.
3414 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
3415 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
3416 (x_make_frame_visible): Call poll_for_input_1 instead of
3417 input_poll_signal. Don't call alarm.
3418 (x_initialize): Install timer calling x_process_timeouts.
3420 2000-01-24 Dave Love <fx@gnu.org>
3422 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
3423 Don't use -cckr -- apparently not now necessary.
3425 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
3427 * msdos.c (IT_menu_display): Truncate long menu lines at the right
3430 2000-01-23 Jason Rumney <jasonr@gnu.org>
3432 * w32fns.c (w32_defined_color): Apply gamma correction before
3433 trying to map to the palette.
3434 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
3437 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
3438 here. Callers changed to always pass real device context.
3439 (w32_draw_bitmap): Likewise.
3440 (w32_get_glyph_overhangs): Likewise.
3441 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
3443 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
3444 pfnSetScrollInfo and SetScrollRange.
3445 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
3446 back into MULE characters after decoding them.
3447 (x_get_glyph_face_and_encoding): Likewise.
3448 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
3449 GetCharABCWidthsW fails, since this is defined on Windows 9x.
3450 (x_produce_glyphs): Calculate per char metrics for a character
3451 that we know exists in default font when font_not_found_p is true.
3453 2000-01-22 Jason Rumney <jasonr@gnu.org>
3455 * makefile.nt (intervals.obj, composite.obj): New modules.
3456 (composite.h): Added as dependency where appropriate.
3458 * w32gui.h (XGCValue): New struct for emulating X GCs.
3460 * w32term.h (XCharStruct): New struct for emulating X.
3462 * w32console.c (turn_on_face, turn_off_face): New functions.
3463 (change_line_highlight): New prototype for new redisplay.
3464 (write_glyphs): Support multibyte text. Support faces.
3466 * w32faces.c: Complete rewrite for new redisplay based on new
3469 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
3470 throughout. struct frame * in place of FRAME_PTR.
3471 Skeleton support for images, toolbars, tooltips from xfns.c.
3472 (Fx_create_frame): Use system default for default scroll bar
3474 (w32_get_arg): Renamed from x_get_arg.
3475 (Fx_file_dialog): New function.
3476 (w32_list_fonts): Check cache before asking system.
3477 (Vw32_enable_synthesized_fonts): New variable.
3478 (Vw32_enable_italics): Obsolete, removed.
3480 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3481 Use SELECTED_FRAME macro.
3483 * w32menu.c: Add skeleton support for help strings on menus.
3484 (add_menu_item): Native checkbox and radio support added, but not
3485 yet enabled due to bugs.
3486 (push_menu_item): Add parameters type, selection and help.
3488 Formatting changes to reduce unnecessary diffs with xmenu.c.
3490 * w32select.c (Fw32_set_clipboard_data): Update call to
3491 find_charset_in_str.
3493 * w32term.c: Complete rewrite for new redisplay based on new
3494 xterm.c with necessary sections merged back in from old w32term.c.
3496 2000-01-21 Richard M. Stallman <rms@gnu.org>
3498 * data.c (set_internal): Further fix in same criterion.
3500 2000-01-20 Richard M. Stallman <rms@gnu.org>
3502 * data.c (set_internal): Fix the criteria for whether
3503 to swap out the old cached binding.
3505 2000-01-19 Dave Love <fx@gnu.org>
3507 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
3509 2000-01-18 Kenichi Handa <handa@etl.go.jp>
3511 * regex.c (re_compile_fastmap): While checking a range table for
3512 `charset', skip flag bits for a character class correctly.
3514 2000-01-17 Gerd Moellmann <gerd@gnu.org>
3516 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
3518 * xfns.c (x_window): Call lw_create_widget with new parameter
3521 * widget.c (EmacsFrameSetCharSize): Change size of children first
3522 because of problems with main window geometry management under
3525 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
3527 (MENU_ITEMS_ITEM_HELP): New enumerator.
3528 (push_menu_item): Add parameter HELP. Record help in menu_items.
3529 (single_menu_item, single_submenu, list_of_items): Call
3530 push_menu_item with new parameter.
3531 (single_submenu): Set help string in widget value.
3532 (menu_highlight_callback): New function.
3533 (set_frame_menubar): Call lw_create_widget with new
3535 (xmenu_show, xdialog_show): Ditto.
3537 2000-01-13 Gerd Moellmann <gerd@gnu.org>
3539 * sound.c (Fplay_sound): Improve doc string.
3541 2000-01-11 Richard M. Stallman <rms@gnu.org>
3543 * lisp.h (set_internal): Enter the new arg.
3545 * eval.c (specbind): Record buffer-local variables specially,
3546 indicating which buffer's binding was saved.
3547 (unbind_to): Restore buffer-local variables specially
3548 in the proper buffer.
3550 * data.c (set_internal): New arg BUF.
3552 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
3553 * data.c (Fset): Pass new arg to set_internal.
3554 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
3556 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3558 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
3561 2000-01-11 Richard M. Stallman <rms@gnu.org>
3563 * minibuf.c (Ftry_completion): Doc fix.
3565 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3567 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
3570 2000-01-11 Andreas Schwab <schwab@suse.de>
3572 * coding.c (code_convert_region): Initialize total_skip.
3574 2000-01-08 Dave Love <fx@gnu.org>
3576 * eval.c (Fuser_variable_p): Check customizability too.
3578 2000-01-07 Gerd Moellmann <gerd@gnu.org>
3580 * minibuf.c (Fcompleting_read): Doc fix.
3582 2000-01-05 Gerd Moellmann <gerd@gnu.org>
3584 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
3587 * xfns.c (x_create_im): New function to set IM and IC of a frame.
3588 Check that input style is supported before trying to create an
3590 (x_window): Call x_create_im.
3592 2000-01-04 Gerd Moellmann <gerd@gnu.org>
3594 * xfns.c (current_gif_memory_src): New variable.
3595 (gif_load): Record the address of the current memory source
3596 in current_gif_memory_src.
3597 (gif_read_from_memory): Use current_gif_memory_src.
3599 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
3600 macros statement form.
3602 * sound.c (struct sound): Renamed from struct sound_file.
3603 (struct sound): Add members `data' and `header_size'.
3604 (enum sound_attr): Add SOUND_DATA.
3605 (current_sound, current_sound_device): Variables renamed from
3606 sound_file and sound_device.
3607 (parse_sound): Parse :data.
3608 (parse_sound): Handle sound data in strings.
3609 (find_sound_type): Function renamed from find_sound_file_type.
3610 (wav_init, au_init): Fail if sound's header_size is smaller than
3612 (wav_play, au_play): Play sounds from string data.
3614 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
3616 * lisp.h: Add prototype for allocate_string_data.
3618 * alloc.c (Fgarbage_collect): Return number of live and free
3621 * alloc.c (mark_buffer): Remove code in #if 0.
3623 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
3624 (strings_consed): New variable.
3625 (allocate_string): Set it.
3626 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
3627 (Fmemory_use_counts): Return strings_consed. Use Flist.
3629 * alloc.c: General cleanup in comments etc. Remove conditional
3630 compilation for `standalone'.
3632 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
3634 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
3635 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
3636 (DONT_COPY_FLAG): Removed.
3637 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
3638 (struct sdata, struct sblock): New
3639 (struct string_block): Rewritten.
3640 (STRINGS_IN_STRING_BLOCK): New macro.
3641 (oldest_sblock, current_sblock, total_strings, total_free_strings)
3642 (large_sblocks, string_blocks, string_free_list): New variables.
3643 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
3644 (init_strings): Rewritten.
3645 (allocate_string, allocate_string_data, compact_small_strings)
3646 (free_large_strings, sweep_strings): New functions.
3647 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
3648 (struct string_block_head, current_string_block)
3649 (first_string_block, large_string_blocks, STRING_FULLSIZE)
3650 (STRING_PAD): Removed.
3651 (make_uninit_multibyte_string, make_pure_string): Rewritten.
3652 (Fgarbage_collect): Don't set mark bit in large strings.
3653 (mark_object): Mark strings differently. Mark symbol names
3655 (survives_gc_p): Test marked strings differently.
3656 (gc_sweep): Sweep strings differently, unmark strings in
3658 (compact_strings): Removed.
3660 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
3662 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
3663 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
3665 2000-01-04 Kenichi Handa <handa@etl.go.jp>
3667 * fileio.c (Finsert_file_contents): Signal error if visiting file
3668 in a non-empty buffer.
3670 * term.c (encode_terminal_code): Fix the previous change.
3672 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3674 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
3675 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
3677 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
3679 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3681 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
3682 need to test for MSDOS frames.
3684 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3686 * dosfns.c (unspecified_colors): Remove.
3687 (msdos_stdcolor_idx): Use global variables unspecified_fg and
3689 (msdos_stdcolor_name): Return strings for unspecified fore- and
3692 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
3693 (syms_of_xfaces): Remove their staticpro's.
3694 (tty_color_name): Return Lisp strings for unspecified fore- and
3696 (Finternal_set_lisp_face_attribute): Remove the special treatment
3697 for Qunspecified_{f,b}g.
3698 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
3701 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3703 * xdisp.c (reseat_at_next_visible_line_start): Position before
3704 newline only if ending up on a newline.
3705 (next_element_from_ellipsis): Return success. Handle case of
3706 displaying no ellipsis. Fix case of ellipsis defined in display
3708 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
3711 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3713 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
3714 (Fcolor_supported_p): Renamed from face-color-supported-p.
3716 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3718 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
3719 list of colors renamed to tty-defined-color-alist.
3720 (tty_color_name): Pass the frame to tty-color-by-index.
3721 (realize_tty_face): tty-color-alist is now a function which
3722 accepts the frame as argument.
3724 * term.c (Ftty_display_color_p): Accept an optional argument
3727 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3729 * term.c (insert_glyphs): Pass glyph, not &glyph, to
3730 encode_terminal_code.
3732 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3734 * dispnew.c (mode_line_string): Support termcap frames as well.
3736 2000-01-01 Gerd Moellmann <gerd@gnu.org>
3738 * syntax.c (Fforward_word): Undo previous change.
3740 * editfns.c (Fconstrain_to_field): Don't constrain if
3741 inhibit-field-text-motion is non-nil.
3742 (Fline_beginning_position): Undo previous change.
3743 (Fline_end_position): Ditto.
3745 * syntax.c (Fforward_word): Notice field boundaries only if
3746 inhibit-field-text-motion is nil.
3748 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
3750 * editfns.c (Vinhibit_field_text_motion): New variable.
3751 (inhibit-field-text-motion): New DEFVAR_LISP.
3752 (Fline_beginning_position, Fline_end_position): Notice field
3753 boundaries only if inhibit-field-text-motion is nil.
3755 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
3757 (x_build_heuristic_mask): Likewise.
3758 (xbm_load_image_from_file): Change error output.
3759 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
3760 (gif_load, gs_load, x_kill_gs_process): Ditto.
3762 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
3763 color indices when accessing raster pixels.
3764 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
3765 one of :file or :data.
3766 (enum pbm_keyword_index): Add PBM_DATA.
3767 (pbm_format): Add :data.
3768 (pbm_image_p): Allow either :file or :data.
3769 (pbm_read_file): New function.
3770 (pbm_scan_number): Rewritten to read from string.
3771 (pbm_load): Support :data.
3773 1999-12-31 Gerd Moellmann <gerd@gnu.org>
3775 * xfns.c: New image functions adapted to Emacs conventions.
3776 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
3779 1999-12-31 William M. Perry <wmperry@aventail.com>
3781 * xfns.c (jpeg_format): Added the :data keyword
3782 (jpeg_image_p): JPEG is valid with :file _or_ :data
3783 (jpeg_memory_src): Defined new JPEG image source to read from a
3785 (jpeg_load): Pay attention to the :data keyword if specified.
3786 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
3788 (png_format): Added the :data keyword
3789 (png_image_p): PNG is valid with :file _or_ :data
3790 (png_read_from_memory): New PNG read function to read from a
3792 (png_load): Pay attention to the :data keyword if specified. Uses
3793 png_set_read_fn() instead of png_init_io() if specified.
3794 (tiff_format): Added the :data keyword for TIFF images.
3795 (tiff_image_p): TIFF is valid with :file _or_ :data
3796 (tiff_read_from_memory): Defined new TIFF I/O functions to read
3797 from a memory buffer.
3798 (tiff_load): Pay attention to the :data keyword if specified.
3799 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
3800 (gif_format): Added the :data keyword
3801 (gif_image_p): GIF is valid with :file _or_ :data
3802 (gif_read_from_memory): New GIF input function to read from a
3804 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
3805 instead of DGifOpenFileName() if specified.
3807 1999-12-31 Gerd Moellmann <gerd@gnu.org>
3809 * xdisp.c (next_element_from_buffer): Change assertion at the end
3810 because it doesn't hold when there's an overlay string at the end
3811 from which we deliver an image.
3813 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
3815 * msdos.c (IT_update_begin): Don't dereference members of struct
3816 window for deleted windows.
3818 1999-12-30 Gerd Moellmann <gerd@gnu.org>
3820 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
3821 a hook, and the hook has a non-nil `no-self-insert' property, let
3822 the return value of the hook specify whether an expansion took
3823 place. If it returns nil, no expansion has been performed.
3825 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
3828 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
3830 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
3832 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
3834 * dispnew.c (mode_line_string): Support MS-DOS frames.
3836 1999-12-29 Gerd Moellmann <gerd@gnu.org>
3838 * eval.c (syms_of_eval): Initialize debugger_may_continue.
3840 1999-12-29 Kenichi Handa <handa@etl.go.jp>
3842 * process.c (read_process_output): Fix the args CHARPOS and LENINS
3843 to signal_after_change.
3845 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
3847 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
3848 dimensions changed, invalidate the mouse highlight info.
3849 (disable_mouse_highlight, help_echo, previous_help_echo): New
3851 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
3852 (fast_find_position, IT_note_mode_line_highlight)
3853 (IT_note_mouse_highlight): New functions.
3854 (IT_update_begin): If the redisplay affects the window where the
3855 mouse highlight is, clear the highlight. If the frame where the
3856 highlight was displayed was killed, invalidate the highlight
3858 (IT_update_end): Reset the highlight flag. Reset the mouse
3859 highlight-defer flag.
3860 (IT_frame_up_to_date): New function, if mouse highlight was
3861 deferred due to GC, do it now.
3862 (internal_terminal_init): Initialize mouse-highlight related
3863 members of the_only_x_display. Assign IT_frame_up_to_date to
3864 frame_up_to_date_hook.
3865 (dos_rawgetc): If the mouse moved, update mouse highlight. If
3866 help_echo changed value, generate a HELP_EVENT event.
3867 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
3869 * msdos.h (struct display_info): New.
3870 (struct x_output): Add the display_info member.
3871 (FRAME_X_DISPLAY_INFO): New macro.
3873 1999-12-28 Gerd Moellmann <gerd@gnu.org>
3875 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
3877 (dump_glyph_row): Adapt to changes in struct glyph.
3879 * buffer.c (modify_overlay): Always compute unchanged info.
3881 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3883 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
3885 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3887 The following changes are to use more bits for face IDs.
3889 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
3890 lowest 8 bits are single byte character code, the bits above are
3892 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
3894 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
3895 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
3897 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
3900 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
3903 * dispextern.h (struct glyph): Make face_id and padding_p the top
3904 level members. Change members in union `u'.
3905 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
3906 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
3907 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
3908 (CHAR_GLYPH_PADDING_P): Likewise.
3909 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
3912 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
3913 for the change of struct glyph.
3914 (line_draw_cost): Adjusted for the change of
3915 GLYPH_FROM_CHAR_GLYPH.
3916 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
3918 * term.c (encode_terminal_code): Adjusted for the change of struct
3919 glyph and GLYPH_FROM_CHAR_GLYPH.
3920 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
3921 change of struct glyph.
3923 * xdisp.c: All codes adjusted for the change of struct glyph.
3925 * xterm.c: All codes adjusted for the change of struct glyph.
3927 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3929 * composite.h (struct composition): Change the order of declaring
3930 members to reduce the byte size of the structure.
3932 1999-12-25 Gerd Moellmann <gerd@gnu.org>
3934 * search.c (looking_at_1): Reset immediate_quit before modifying
3937 1999-12-24 Kenichi Handa <handa@etl.go.jp>
3939 * process.c (read_process_output): Fix the arg FROM to
3940 update_compositions.
3942 1999-12-22 Richard M. Stallman <rms@gnu.org>
3944 * search.c (Freplace_match): For nonliteral replacement in buffer,
3945 construct all the new text first, then insert all at once.
3947 1999-12-22 Dave Love <fx@gnu.org>
3949 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
3951 1999-12-22 Gerd Moellmann <gerd@gnu.org>
3953 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
3954 lead to size changes to after the X window has been created.
3956 * xfaces.c (realize_x_face): Don't use uninitialized local
3957 variable in xassert.
3959 1999-12-22 Kenichi Handa <handa@etl.go.jp>
3961 * xfaces.c (face_color_supported_p): Check by tty_defined_color
3962 only when the frame is not for a window system.
3964 1999-12-22 Gerd Moellmann <gerd@gnu.org>
3966 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
3967 redisplay after changing the multibyteness of a buffer.
3969 * xterm.c (XTread_socket): At the beginning of the loop, pass the
3970 frame's X window to XFilterEvent instead of None because that's
3971 the X window for which the IC was created. This makes dead
3972 accents work when the pointer is not in Emacs' frame.
3973 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
3975 1999-12-20 Dave Love <fx@gnu.org>
3977 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
3979 1999-12-19 Gerd Moellmann <gerd@gnu.org>
3981 * eval.c (debugger_may_continue): New variable.
3982 (syms_of_eval): Add a DEFVAR_BOOL for it.
3983 (call_debugger): Bind it.
3985 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
3987 * msdos.c (IT_set_face): Don't swap face colors when highlight or
3988 fp->tty_reverse_p is set, unless the computed colors are identical
3989 to frame colors. Print both original and computed colors to
3991 (IT_write_glyphs): Track the changes in handling of composite
3993 (IT_set_frame_parameters): Don't set frame colors from
3994 unspecified-fg and unspecified-bg pseudo-colors.
3996 1999-12-17 Dave Love <fx@gnu.org>
3998 * data.c (Fkeywordp): New function.
3999 (syms_of_data): Install it.
4001 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
4003 * xfaces.c (tty_defined_color): Fix last change.
4005 1999-12-15 Gerd Moellmann <gerd@gnu.org>
4007 * xdisp.c (redisplay_window) <optional new window start>: Check
4008 that window start is in [BEGV..ZV].
4010 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
4012 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
4013 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
4015 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
4016 (syms_of_xfaces): Initialize and staticpro them.
4017 (tty_defined_color): If the color name is unspecified-fg or
4018 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
4019 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
4020 (tty_color_name): If the color pixel value is either
4021 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
4022 Qunspecified_fg or Qunspecified_bg, respectively.
4023 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
4024 and Qunspecified_bg for foreground and background colors.
4025 (realize_default_face): If the foreground and background colors
4026 are not specified, default to Qunspecified_fg and Qunspecified_bg.
4027 (realize_tty_face): By default, set the face colors to
4028 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
4029 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
4030 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
4031 Reverse the colors if the default colors were reversed.
4033 * dispnew.c (init_display): Initialize the frame pixels of the
4034 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
4035 FACE_TTY_DEFAULT_BG_COLOR.
4037 * term.c (turn_on_face): If the default fore- and background
4038 colors are reversed, enter inverse video mode. Don't send color
4039 escape sequences for unspecified foreground and background colors.
4040 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
4042 * dosfns.c (unspecified_colors): New variable.
4043 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
4044 color names, return FACE_TTY_DEFAULT_FG_COLOR and
4045 FACE_TTY_DEFAULT_BG_COLOR, respectively.
4046 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
4047 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
4048 Qunspecified_bg, respectively.
4050 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
4051 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
4053 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4055 * coding.c (code_convert_region): Fix the secoding arg to
4056 update_compositions.
4058 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4060 The following changes are for the new composition mechanism. We
4061 have deleted `composition' charset and composite characters,
4062 instead introduced a special text property `composition'.
4064 * Makefile.in (INTERVAL_SRC): Include composite.h.
4065 (INTERVAL_OBJ): Include composite.o.
4066 (SOME_MACHINE_OBJECTS): Include composite.o.
4067 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
4068 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
4069 Depend on composite.h.
4070 (doc.o): Depend on charset.h.
4071 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
4072 (composite.o): New target.
4074 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
4076 * callproc.c (Fcall_process): Call code_convert_string to encode
4077 arguments. Use CODING_REQUIRE_DECODING to check if the process
4078 output should be decoded.
4080 * casefiddle.c: Include composite.h.
4081 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
4082 multibyte character. Adjusted for the change of CHAR_STRING.
4083 (casify_region): Likewise. Call update_compositions.
4085 * category.h (CATEGORY_SET): Delete codes for a composite
4088 * category.c (word_boundary_p): Delete codes for a composite
4090 (Fmake_category_table): New function.
4091 (syms_of_category): Defsubr it.
4093 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
4094 (ccl_driver): Delete codes for a composite character.
4096 * charset.h: In this entry, just `Modified' means that codes for a
4097 composite character is deleted.
4098 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
4099 (charset_composition) (MIN_CHAR_COMPOSITION)
4100 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
4101 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
4102 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
4103 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
4104 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
4105 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
4107 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
4108 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
4109 non_ascii_char_to_string.
4110 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
4111 (STRING_CHAR_AND_LENGTH): Likewise.
4112 (FETCH_CHAR_ADVANCE): New macro.
4113 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
4114 (MAX_MULTIBYTE_LENGTH): New macro.
4115 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
4116 (find_charset_in_str): Argument adjusted.
4117 (CHAR_LEN): Modified.
4119 * charset.c: In this entry, just `Modified' means that codes for a
4120 composite character is deleted.
4121 (Qcomposition) (leading_code_composition)
4122 (charset_composition) (min_composite_char) (cmpchar_table)
4123 (cmpchar_table_size) (n_cmpchars): Deleted.
4124 (SPLIT_COMPOSITE_SEQ): Deleted.
4125 (SPLIT_MULTIBYTE_SEQ): Modified.
4126 (char_to_string): Renamed from non_ascii_char_to_string.
4128 (string_to_char): Renamed from string_to_non_ascii_char.
4129 (split_string): Renamed from split_non_ascii_string.
4130 (char_printable_p) (Fsplit_char)
4131 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
4132 (char_bytes) (Fchar_width) (strwidth): Modified.
4133 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
4134 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
4135 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
4136 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
4137 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
4138 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
4139 (Fcmpchar_cmp_count): Deleted.
4140 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
4141 (init_charset_once): Modified.
4142 (syms_of_charset): Modified.
4144 * cmds.c (internal_self_insert): Adjusted for the change of
4147 * coding.h (emacs_code_class_type): Delete the member
4148 EMACS_leading_code_composition.
4149 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
4150 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
4151 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
4152 (COMPOSING_WITH_RULE_P): Macros deleted.
4153 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
4155 (struct composition_data): New structure.
4156 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
4157 (struct coding_system): New members composition_rule_follows,
4158 cmp_data, cmp_data_start, cmp_data_index.
4159 (coding_save_composition) (coding_free_composition_data)
4160 (coding_adjust_composition_offset): Extern them.
4162 * coding.c: Include composite.h.
4163 (DECODE_CHARACTER_ASCII): Don't handle composition here.
4164 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
4165 of multibyte code here.
4166 (DECODE_CHARACTER_DIMENSION2): Likewise.
4167 (detect_coding_emacs_mule): Change the case label from
4168 EMACS_leading_code_composition to 0x80.
4169 (detect_coding_iso2022): Handle new composition sequence.
4170 (DECODE_ISO_CHARACTER): Likewise.
4171 (check_composing_code): Deleted.
4172 (coding_allocate_composition_data): New function.
4173 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
4174 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
4175 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
4176 (decode_coding_iso2022): Handle new composition sequence.
4177 (ENCODE_ISO_CHARACTER): Don't check composition here.
4178 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
4179 (ENCODE_COMPOSITION_NO_RULE_START)
4180 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
4181 (ENCODE_COMPOSITION_END): Handle new composition sequence.
4182 (ENCODE_COMPOSITION_FAKE_START): New macro.
4183 (encode_coding_iso2022): Handle new composition sequence.
4184 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
4185 (encode_coding_sjis_big5): Ignore composition.
4186 (setup_coding_system): Initialize new members of struct
4187 coding_system. Enable composition only when the coding system has
4188 `composition' property t.
4189 (coding_free_composition_data) (coding_adjust_composition_offset)
4190 (coding_save_composition) (coding_restore_composition): New
4192 (code_convert_region): Call coding_save_composition for encoding
4193 and coding_allocate_composition_data for decoding. Don't skip
4194 ASCII characters if we handle composition on encoding. Call
4195 signal_after_change with Check_BORDER.
4196 (code_convert_string): 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.
4199 (code_convert_string1): Set Vlast_coding_system_used after calling
4200 code_convert_string.
4201 (code_convert_string_norecord): Disable composition.
4202 (Fset_terminal_coding_system_internal): Likewise.
4203 (Fset_safe_terminal_coding_system_internal): Likewise.
4204 (Fset_keyboard_coding_system_internal): Likewise.
4205 (init_coding_once): Set emacs_code_class[0x80] to
4208 * composite.h: New file.
4210 * composite.c: New file.
4212 * data.c (Faref): Delete codes for a composite character..
4213 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
4215 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
4216 (struct glyph): Add new sub-structure cmp to the union `u'.
4217 (enum display_element_type): New member IT_COMPOSITION.
4218 (enum prop_idx): New member COMPOSITION_PROP_IDX.
4219 (struct it): New members cmp_id, cmp_len.
4221 * dispnew.c (direct_output_forward_char): Check point moving into
4222 or out of a composition. If so, give up direct method.
4224 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
4226 * editfns.c (Fchar_to_string): Adjusted for the change of
4228 (general_insert_function): Likewise.
4229 (Finsert_char): Likewise.
4230 (Fsubst_char_in_region): Likewise. Call update_compositions.
4231 (Ftranslate_region): Call update_compositions.
4232 (Ftranspose_regions): Call update_compositions.
4234 * emacs.c (main): Call syms_of_composite.
4236 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
4238 (Finsert_file_contents): Set Vlast_coding_system_used before
4239 calling signal_after_change. Call update_compositions if some
4240 texts are inserted..
4241 (Fwrite_region): Adjusted for the change of a_write and e_write.
4242 (a_write): Argument changed. Work based on character position,
4244 (e_write): Argument changed. Handle new way of composition.
4246 * fns.c (Flength): The length of char-table is MAX_CHAR.
4247 (concat): Adjusted for the change of CHAR_STRING.
4248 (Ffillarray): Adjusted for the change of CHAR_STRING.
4249 (Fset_char_table_default): Delete codes for a composite character.
4250 (hash_put): Return hash index.
4252 * fontset.h (struct font_info): New member vertical_centering.
4253 (Vvertical_centering_font_regexp): Extern it.
4255 * fontset.c (Vvertical_centering_font_regexp): New variable.
4256 (syms_of_fontset): Declare it as a Lisp variable and initialize.
4257 Set Vignore_relative_composition to nil.
4258 (fs_load_font): Initialize `vertical_centering' of struct
4261 * indent.c (check_composition): New function.
4262 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
4263 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
4264 (current_column_1): Handle new way of composition.
4265 (Fmove_to_column): Likewise.
4266 (compute_motion): Likewise.
4268 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
4269 (insert_char): Likewise.
4270 (insert): Call update_compositions.
4271 (insert_and_inherit): Likewise.
4272 (insert_before_markers): Likewise.
4273 (insert_before_markers_and_inherit): Likewise.
4274 (insert_from_string): Likewise.
4275 (insert_from_string_before_markers): Likewise.
4276 (insert_from_buffer): Likewise.
4277 (replace_range): Likewise.
4278 (count_combining_composition): Deleted.
4279 (count_combining_before): Delete codes for a composite character.
4280 (count_combining_after): Likewise.
4281 (del_range_1): Call update_compositions.
4282 (del_range_byte): Likewise.
4283 (del_range_both): Likewise.
4284 (Fcombine_after_change_execute): Likewise.
4286 * intervals.h: Include composite.h.
4287 (get_property_and_range): Extern it.
4288 (Vtext_property_default_nonsticky): Extern it.
4290 * intervals.c (adjust_intervals_for_insertion): To check stickines
4291 of properties, pay attention to text-property-default-nonsticky.
4292 (merge_properties_sticky): Likewise.
4293 (get_property_and_range): New function.
4295 * keyboard.c (Vdisable_point_adjustment): New variable.
4296 (Vglobal_disable_point_adjustment): New variable.
4297 (syms_of_keyboard): Declare them as Lisp variables.
4298 (command_loop_1): Check them and call adjust_point_for_property if
4300 (adjust_point_for_property): New function.
4302 * keymap.c (push_key_description): Adjusted for the change of
4304 (Ftext_char_description): Likewise.
4306 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
4307 (hash_put): Adjusted for the change of the definition.
4308 (signal_after_change): Likewise.
4309 (check_point_in_composition): Extern it.
4311 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
4312 Delete a code that handles an invalid too-long multibyte sequence
4313 because we are now sure that we never encounter with such a
4315 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
4316 MAX_LENGTH_OF_MULTI_BYTE_FORM.
4317 (init_obarray): Likewise.
4318 (read1): Likewise. Adjusted for the change of CHAR_STRING.
4320 * print.c (printchar): Adjusted for the change of CHAR_STRING.
4322 * process.c: Include composite.h.
4323 (read_process_output): Call update_compositions.
4325 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
4327 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
4329 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
4332 * term.c (encode_terminal_code): Delete codes for a composite
4333 character. Adjusted for the change of CHAR_STRING.
4334 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
4335 Delete codes for a composite character.
4337 * textprop.c (Vtext_property_default_nonsticky): New variable
4338 (syms_of_textprop): Declare it as a Lisp variable.
4340 * window.c (Frecenter): Clear all caches of compositions.
4342 * xdisp.c (it_props): Add an entry for composition.
4343 (face_before_or_after_it_pos): For composition, check face of a
4344 character after the composition.
4345 (handle_composition_prop): New function.
4346 (get_next_display_element): Adjusted for the change of
4348 (set_iterator_to_next): Handle the case that it->method ==
4349 next_element_from_composition.
4350 (next_element_from_composition): New function.
4351 (message_dolog): Adjusted for the change of CHAR_STRING.
4352 (set_message_1): Likewise.
4353 (check_point_in_composition): New function.
4354 (reconsider_clip_changes): If point moved into or out of
4355 composition, set b->clip_changed to 1 to force updating of the
4357 (disp_char_vector): Delete codes for a composite character.
4358 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
4360 * xfaces.c (choose_face_fontset_font): Delete codes for a
4361 composite character.
4362 (realize_x_face): Likewise. Change a place to set local variable
4363 `f' to avoid a bug of GCC 2.8.1 on Solaris.
4365 * xfns.c: Include intervals.h.
4366 (syms_of_xfns): Make `display' property nonsticky by default.
4368 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
4369 for find_charset_in_str.
4371 * xterm.h (struct x_output): Change member font_baseline to
4374 * xterm.c (x_append_glyph): Setup members of struct glyph properly
4376 (x_append_composite_glyph): New function.
4377 (VCENTER_BASELINE_OFFSET): New macro.
4378 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
4379 of struct it for the composition. Cache pixel offsets in the
4380 struct composition. Delete codes for a composite character.
4381 Handle Vignore_relative_composition in composition code.
4382 (struct glyph_string): Delete member cmpcharp, add new member cmp.
4383 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
4384 (x_compute_glyph_string_overhangs): Likewise.
4385 (x_get_glyph_overhangs): Delete codes for a composite character.
4386 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
4387 (x_draw_glyph_string_background): Likewise. Delete codes for
4388 checking s->gidx for a composition.
4389 (x_draw_glyph_string_foreground): Delete code for a composite
4391 (x_draw_composite_glyph_string_foreground): New function.
4392 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
4393 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
4394 (struct work): Deleted.
4395 (x_fill_composite_glyph_string): Argument changed. Mostly
4397 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
4398 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
4399 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
4400 (BUILD_GLYPH_STRINGS): For composition, call
4401 BUILD_COMPOSITE_GLYPH_STRING.
4402 (x_new_font): Initialize f->output_data.x->baseline_offset, not
4403 f->output_data.x->font_baseline.
4405 1999-12-14 Gerd Moellmann <gerd@gnu.org>
4407 * xterm.c (show_mouse_face): Don't use updated_area, use
4410 1999-12-12 Richard M. Stallman <rms@gnu.org>
4412 * minibuf.c (Fall_completions): Doc fix.
4414 1999-12-12 Richard M. Stallman <rms@gnu.org>
4416 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
4417 has been changed by the Lisp code.
4419 1999-12-12 Gerd Moellmann <gerd@gnu.org>
4421 * xfns.c: Indentation fixes.
4423 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
4425 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
4427 1999-12-10 Gerd Moellmann <gerd@gnu.org>
4429 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
4430 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
4432 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
4435 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
4437 * keyboard.c (Qratio): New symbol.
4438 (scroll_bar_parts): Add `Qratio' to it.
4439 (syms_of_keyboard): Init `Qratio'.
4440 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
4441 * xterm.c (#includes): Allow compilation with only Xaw.
4442 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
4443 (xt_action_hook): Replace XAW3D by XAW.
4444 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
4445 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
4446 Determine epsilon dynamically and don't try to be too clever.
4447 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
4448 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
4449 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
4450 scrollbar (using `ratio').
4451 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
4452 scrollbar we have so as to set it up more optimally and to fix
4453 xaw3d_arrow_scroll and xaw3d_pick_top.
4454 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
4455 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
4456 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
4457 is not ignored, using a major gross hack.
4458 (x_initialize): Init default values for xaw3d_arrow_scroll and
4461 1999-12-09 Dave Love <fx@gnu.org>
4463 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
4465 1999-12-08 Gerd Moellmann <gerd@gnu.org>
4467 * eval.c: Remove conditional compilation on `standalone'.
4468 (call_debugger): When entering the debugger while redisplaying,
4469 reset redisplaying_p, and go back to the top-level if the debugger
4472 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4474 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
4475 basic faces are realized before trying to use face `menu'.
4477 * window.c (delete_window): Block input for the time window
4478 matrices are being changed.
4480 1999-12-07 Dave Love <fx@gnu.org>
4482 * lread.c (Fintern_soft): Fix newlines in doc string.
4484 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
4486 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
4487 duplicate definition of ElfW.
4488 (find_section): Copied from unexsgi.c.
4489 (unexec): Use find_section. Adjust whitespace. Initialize
4490 new_data2_offset based on old_data, not sbss (this fixes a bug on
4491 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
4492 Adjust test for presence of .mdebug section to the new return
4493 value of find_section.
4495 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4497 * unexelf.c: Merge changes from 20.5.
4498 (unexec): Handle .lit4 and .lit8 unconditionally.
4500 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
4503 * m/iris5d.h (UNEXEC): Likewise.
4505 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
4507 * editfns.c (Fdelete_and_extract_region): New function.
4508 (syms_of_editfns): Register it.
4509 * insdel.c (del_range): Update del_range_1 call.
4510 (del_range_1, del_range_2): Add a ret_string argument to
4511 request that the deleted text be returned.
4512 (del_range_byte, del_range_both): Update del_range_2 call.
4513 * lisp.h (del_range_1, del_range_2): Change prototype
4514 * casefiddle.c (casify_region): Update del_range_1 call.
4515 * coding.c (code_convert_region): Update del_range_2 call.
4516 * fileio.c (Finsert_file_contents): Update del_range_2 call.
4518 1999-12-06 Gerd Moellmann <gerd@gnu.org>
4520 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
4522 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
4524 * lread.c (Fintern_soft): Accept a symbol argument.
4526 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4528 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
4530 * insdel.c (adjust_markers_for_delete): Fix last change.
4532 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4534 Changes for automatic remapping of X colors on terminal frames:
4536 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
4538 (Vface_tty_color_alist): Remove.
4539 (tty_defined_color): New function.
4540 (defined_color): Rewrite to support any type of frame.
4541 (tty_color_name): New function.
4542 (face_color_supported_p, Fface_color_gray_p,
4543 Fface_color_supported_p): Support non-X frames.
4544 (load_color): Enclose the color name in quotes, in the log
4545 messages. Remove DOS-specific version of load_color.
4546 (realize_tty_face): Take the supported colors from
4547 tty-color-alist. Support translation of X colors to the closest
4548 tty color, for both MSDOS and tty frames.
4549 [MSDOS]: Don't invert face colors if they were taken from the
4551 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
4553 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
4554 Define a mostly empty surrogate.
4555 (tty_display): Declare.
4557 * frame.c (make_terminal_frame) [!macintosh]: Don't use
4559 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
4560 frames when the frame's param_alist includes 'reverse.
4561 (tty_display): Define.
4562 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
4563 output_data.x member.
4564 (Fframe_parameters): Return foreground and background color names
4565 on tty frames as well, in addition to MSDOS frames.
4567 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
4569 (struct x_output): Remove unused members; document who uses each
4571 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
4572 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
4573 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
4574 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
4575 unused macro definintions.
4577 * msdos.c (IT_set_frame_parameters): Don't call
4578 recompute_basic_faces, the next redisplay will, anyway.
4579 (x_current_display): Remove unused variable.
4580 Many functions: changes for Lisp_object selected_frame.
4581 (IT_set_face): If the tty_reverse_p flag is set for the face,
4582 reverse the foreground and background colors.
4583 (Fmsdos_remember_default_colors): New function.
4584 (syms_of_msdos): Defsubr it.
4585 (IT_set_frame_parameters): Use initial_screen_colors[] when
4586 creating a new frame. If the frame parameters include 'reverse,
4587 swap the foreground and background colors.
4588 (internal_terminal_init): Initialize initial_screen_colors to -1.
4589 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
4592 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
4594 * xfns.c (x_defined_color): Rename from defined_color. All
4596 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4597 all callers changed.
4598 (Fxw_color_values): Renamed from Fx_color_values; all callers
4600 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4602 (x_window_to_frame, x_any_window_to_frame,
4603 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4604 x_top_window_to_frame): Use !FRAME_X_P instead of
4605 f->output_data.nothing.
4606 * xterm.h (x_defined_color): Rename from defined_color.
4608 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
4609 f->output_data.nothing.
4610 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4611 all callers changed.
4612 (Fxw_color_values): Renamed from Fx_color_values; all callers
4614 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4617 * dispextern.h (tty_color_name): Add prototype.
4619 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
4620 f->output_data.nothing.
4621 * w32menu.c (menubar_id_to_frame): Likewise.
4622 * w32term.h (w32_output): Declare.
4624 * dosfns.c (Qmsdos_color_translate): Remove.
4625 (msdos_stdcolor_name): Now returns a Lisp_Object.
4626 * dosfns.h (Qmsdos_color_translate): Remove.
4628 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
4630 1999-12-06 Kenichi Handa <handa@etl.go.jp>
4632 * fileio.c (decide_coding_unwind): Renamed from
4633 set_auto_coding_unwind.
4634 (Finsert_file_contents): Make single unwind protect to call both
4635 Vset_auto_coding_function and Ffind_operation_coding_system.
4637 * insdel.c (adjust_markers_for_delete): Make it non-static.
4639 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
4641 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
4642 operators and handle them properly.
4643 * regex.h (RE_ALL_GREEDY): New option.
4644 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
4645 sorting would put it.
4646 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
4647 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
4649 1999-12-04 Dave Love <d.love@dl.ac.uk>
4651 * m/arm.h: New file.
4653 1999-12-03 Dave Love <fx@gnu.org>
4655 * editfns.c (Fmessage_or_box): Use use_dialog_box.
4657 1999-12-02 Gerd Moellmann <gerd@gnu.org>
4659 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
4660 for building with Motif.
4662 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
4665 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
4667 1999-12-01 Dave Love <fx@gnu.org>
4669 * emacs.c (main): Set LANG=C iff AX3_2 defined.
4671 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4673 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
4674 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
4677 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
4679 1999-11-28 eliz <eliz@dlpx1>
4681 * emacs.c (synchronize_locale): Avoid compiler warnings about
4682 pointer type mismatch.
4684 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4686 * window.c (Fwindow_end): Don't call temp_set_pt_both with
4687 out of range position.
4689 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
4690 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
4692 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
4694 * charset.c (Fmake_char_internal): Print the charset ID when
4695 signalling an error.
4697 * emacs.c (synchronize_locale): Avoid compiler warnings about
4698 pointer type mismatch.
4700 1999-11-26 Richard M. Stallman <rms@gnu.org>
4702 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
4704 1999-11-26 Gerd Moellmann <gerd@gnu.org>
4706 * puresize.h (BASE_PURESIZE): Increase to 550000.
4708 * textprop.c (set_text_properties): New function. Like
4709 Fset_text_properties, but with additional parameter
4710 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
4712 (Fset_text_properties): Use it.
4714 * insdel.c (insert_1_both): Call set_text_properties with last
4715 parameter nil so that no after changes will be signaled.
4717 * lisp.h: Add prototype for set_text_properties.
4719 * xfaces.c (set_lface_from_font_name): Fix previous change.
4720 (recompute_basic_faces): Change assert to abort.
4722 1999-11-25 Dave Love <fx@gnu.org>
4724 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
4725 (Fmember, Fdelq, Fdelete): Inline car.
4726 (Fy_or_n_p): Doc fix.
4728 1999-11-25 Gerd Moellmann <gerd@gnu.org>
4730 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
4731 Callers changed. If specified font name is bogus, and may_fail_p
4732 is not set, try to use a reasonable default.
4734 * dispnew.c (direct_output_for_insert): Set glyph row's
4735 displays_text_p flag. Correct window's window_end_vpos if
4738 1999-11-25 Paul Eggert <eggert@twinsun.com>
4740 * emacs.c (fixup_locale): Don't bother to record initial locale.
4741 (synchronize_locale): If the desired locale is nil,
4742 treat it as if it were the empty string,
4743 so that we set the locale from the environment.
4745 1999-11-25 Kenichi Handa <handa@etl.go.jp>
4747 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
4748 of the current buffer via Fset.
4750 1999-11-24 Dave Love <fx@gnu.org>
4752 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
4754 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
4756 1999-11-24 Gerd Moellmann <gerd@gnu.org>
4758 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
4760 * emacs.c (PVEC_FLAG): New variable.
4762 1999-11-23 Gerd Moellmann <gerd@gnu.org>
4764 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
4765 that fails on IBM PowerPC, AIX 4.2.
4767 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
4769 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
4770 string of mode-line-format. Remove the obsolete %t.
4772 1999-11-22 Gerd Moellmann <gerd@gnu.org>
4774 * dispnew.c (direct_output_for_insert): Increment glyph positions
4775 for glyphs from buffer text only.
4777 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
4778 (gdb_data_seg_bits): New variables.
4780 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
4781 work on systems not allowing enumerators > INT_MAX, and it
4782 won't work if EMACS_INT is long long.
4784 1999-11-22 Paul Eggert <eggert@twinsun.com>
4786 Port to SunOS 4.1.x again. Help out with Alpha port.
4787 Rename messages-locale to system-messages-locale,
4788 and likewise for time-locale.
4790 * callproc.c (strerror): Remove decl.
4791 * fileio.c (strerror): Likewise.
4792 * process.c (strerror): Likewise.
4793 * emacs.c (strerror): Likewise.
4794 (Vsystem_messages_locale): Renamed from Vmessages_locale.
4796 (Vprevious_system_messages_locale): Likewise, from
4797 Vprevious_messages_locale.
4798 (Vsystem_time_locale): Likewise, from Vtime_locale.
4799 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
4800 (ABORT_RETURN_TYPE): New macro.
4801 (abort): Return type is now ABORT_RETURN_TYPE.
4802 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
4804 (syms_of_emacs): messages-locale -> system-messages-locale,
4805 previous-messages-locale -> previous-system-messages-locale,
4806 time-locale -> system-time-locale,
4807 previous-time-locale -> previous-system-time-locale.
4809 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
4810 (const): Do not define; that's config.h's job.
4811 (<limits.h>): Include if HAVE_LIMITS_H is defined.
4812 (CHAR_BIT): Move test for definedness outside of limits.h condition.
4813 (<stddef.h>): Include if STDC_HEADERS is defined.
4814 (FREE_RETURN_TYPE): New macro.
4815 (free): Return type is now FREE_RETURN_TYPE.
4817 * lisp.h (synchronize_system_time_locale): Renamed from
4818 synchronize_time_locale. All uses changed.
4819 (synchronize_system_messages_locale): Likewise, from
4820 synchronize_messages_locale.
4822 * m/alpha.h (malloc, realloc, calloc): Remove decls;
4823 stdlib.h now does this.
4825 * process.c (sys_siglist): Remove.
4827 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
4830 * syntax.c (scan_sexps_forward): Use abort, not assert.
4832 * sysdep.c (my_sys_siglist): New var.
4833 (sys_siglist): New macro. Remove old initialized vars of same name.
4834 (init_signals): Initialize sys_siglist.
4836 * xfns.c (abort): Remove decl; stdlib.h now does this.
4838 1999-11-18 Dave Love <fx@gnu.org>
4840 * filelock.c: Add forward declaration for get_boot_time_1.
4842 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
4844 1999-11-18 Gerd Moellmann <gerd@gnu.org>
4846 * buffer.h (struct buffer_text): Add comment about moving
4847 buffer text if REL_ALLOC is defined.
4849 1999-11-18 Kenichi Handa <handa@etl.go.jp>
4851 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
4853 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
4854 memory for push_key_description.
4856 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
4857 allocate memory for push_key_description.
4858 (describe_buffer_bindings): Likewise.
4860 1999-11-17 Gerd Moellmann <gerd@gnu.org>
4862 * xfns.c (Fx_show_busy_cursor): Doc-fix.
4863 (Fx_hide_busy_cursor): Ditto.
4865 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
4867 * unexsni.c (unexec): Handle .rel.dyn section.
4869 1999-11-16 Dave Love <fx@gnu.org>
4871 * doc.c (Fdocumentation): Remove gcpro here too.
4873 1999-11-16 Gerd Moellmann <gerd@gnu.org>
4875 * keyboard.c (command_loop_1): Remove no_redisplay.
4877 1999-11-16 Richard M. Stallman <rms@gnu.org>
4879 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
4882 1999-11-14 Gerd Moellmann <gerd@gnu.org>
4884 * xdisp.c (ensure_echo_area_buffers): New.
4885 (with_echo_area_buffer): Use it.
4886 (setup_echo_area_for_printing): Ditto.
4888 * buffer.c (indicate-empty-lines): Doc-fix.
4890 1999-11-12 Gerd Moellmann <gerd@gnu.org>
4892 * term.c (term_init): If "op" isn't available, don't support color
4893 because we can't switch back to the default foreground and
4896 * doc.c (Fdocumentation_property): Remove GCPRO because
4897 Fsubstitute_command_keys gcpro's the string.
4899 1999-11-12 Kenichi Handa <handa@etl.go.jp>
4901 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
4903 1999-11-11 Gerd Moellmann <gerd@gnu.org>
4905 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
4906 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
4907 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
4909 1999-11-10 Gerd Moellmann <gerd@gnu.org>
4911 * xfns.c (QCuser_data): Removed.
4912 (syms_of_xfns): Initialization of QCuser_data removed.
4913 (parse_image_spec): Don't handle :user-data specially. Allow
4914 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
4915 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
4916 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
4917 parse_image_spec accordingly.
4919 1999-11-09 Richard M. Stallman <rms@gnu.org>
4921 * cmds.c (Fbeginning_of_line): Doc fix.
4922 (Fend_of_line): Doc fix.
4924 * editfns.c (Fline_beginning_position): If N is not 1,
4925 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
4927 * syntax.c (Fforward_word): Handle fields even if would have hit
4928 an edge of the buffer. Return nil if affected by fields.
4930 1999-11-09 Richard M. Stallman <rms@gnu.org>
4932 * editfns.c (preceding_pos): Function deleted.
4933 (text_property_stickiness): Decrement POS directly.
4934 Fix a confusion that used PT instead of POS.
4936 * editfns.c (find_field): Properly handle the case
4937 of a field boundary where `field' inherits from neither side.
4939 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
4940 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
4942 1999-11-08 Gerd Moellmann <gerd@gnu.org>
4944 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
4945 BEFORE_POTENTIAL_GC before DISCARD.
4947 1999-11-07 Gerd Moellmann <gerd@gnu.org>
4949 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
4951 * lisp.h: Add prototype for unmark_byte_stack.
4953 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
4954 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
4957 * xdisp.c (resize_mini_window): Fix computation of needed
4960 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
4961 compilation on USE_TEXT_PROPERTIES.
4963 * Fbyte_code: Use block statements in cases and declare v1 and v2
4964 locally there. Rearrange case statements so that those most
4965 frequently executed come first. Avoid goto's in frequently
4968 1999-11-05 Gerd Moellmann <gerd@gnu.org>
4970 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
4971 AFTER_POTENTIAL_GC around internal_catch.
4973 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
4975 (init_alloc_once, init_alloc): Set byte_stack_list to null.
4977 * eval.c (struct catchtag): Add member byte_stack.
4978 (internal_catch, Fcondition_case, internal_condition_case)
4979 (internal_condition_case_1): Save value of byte_stack_list in
4981 (unwind_to_catch): Restore byte_stack_list from catchtag.
4983 * lisp.h: Add prototypes for new functions in bytecode.c.
4984 Add extern declaration for byte_stack_list.
4986 * bytecode.c (struct byte_stack): New.
4987 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
4988 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
4989 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
4990 (HANDLE_RELOCATION): Removed.
4991 (Fbyte_code): Use byte_stack structures.
4993 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
4995 * buffer.c (syms_of_buffer): Extend documentation of
4998 1999-11-04 Gerd Moellmann <gerd@gnu.org>
5000 * editfns.c (Fdelete_field): Renamed from Ferase_field.
5002 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
5003 Ferase_field instead of Fdelete_field.
5005 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5007 * dispnew.c (Finternal_show_cursor): Change it to set the
5008 cursor on/off, not toggle its state.
5009 (Finternal_show_cursor_p): New.
5010 (syms_of_display): Defsubr Sinternal_show_cursor_p.
5012 1999-11-03 Dave Love <fx@gnu.org>
5014 * charset.c (split_non_ascii_string): Define return value.
5016 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5018 * minibuf.c (string_to_object): New.
5019 (read_minibuf_noninteractive): New.
5020 (read_minibuf): Call read_minibuf_noninteractive if
5021 noninteractive. Use string_to_object.
5023 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
5025 1999-11-02 Dave Love <fx@gnu.org>
5027 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
5029 * process.c: Define _GNU_SOURCE before config.h to get strsignal
5030 declared with glibc2.
5032 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5034 * lisp.h (QUIT): Give it statement form.
5036 1999-11-02 Dave Love <fx@gnu.org>
5038 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
5040 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5042 * xfns.c (QCuser_data): New.
5043 (syms_of_xfns): Initialize QCuser_data.
5044 (parse_image_spec): Ignore :user-data DATA properties.
5046 * xdisp.c (display_line): Set charpos of first glyph in blank
5047 lines not corresponding to any text to -1, even if no glyphs are
5048 filled in in that line.
5050 1999-11-01 Gerd Moellmann <gerd@gnu.org>
5052 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
5053 png_get_sRGB in #ifdef.
5055 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
5056 (syms_of_display): Use the new name.
5058 * textprop.c (verify_interval_modification): Signal text-read-only
5059 instead of calling error.
5061 * data.c (Qtext_read_only): New built-in error.
5062 (syms_of_data): Initialize it.
5064 * lisp.h: Add extern declaration for Qtext_read_only.
5066 * syntax.c: Remove whitespace after open or in front of closing
5069 1999-11-01 Richard M. Stallman <rms@gnu.org>
5071 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
5073 1999-10-31 Gerd Moellmann <gerd@gnu.org>
5075 * xdisp.c (resize_mini_window): Compute needed height differently.
5077 * fns.c (Flength): Unroll loop over lists.
5079 * xdisp.c (append_space): Return non-zero if space was appended.
5080 (display_line): Set charpos of first glyph to -1 only if that
5081 glyph is the space added by append_glyph.
5083 1999-10-30 Richard M. Stallman <rms@gnu.org>
5085 * print.c (strout): Consider `noninteractive' and use stdout
5086 only when PRINTCHARFUN is t.
5088 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
5089 (gcpro_level): Declare it extern.
5090 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
5091 Alternate definitions that set `level' and increment `gcpro_level'.
5092 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
5094 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
5095 (init_eval) [DEBUG_GCPRO]: Initialize it.
5096 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
5097 from remaining gcprolist.
5099 1999-10-29 Kenichi Handa <handa@etl.go.jp>
5101 * coding.c (code_convert_region): Update `dst' correctly.
5103 1999-10-28 Gerd Moellmann <gerd@gnu.org>
5105 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
5106 (Frassoc): Rewritten.
5108 1999-10-27 Noah Friedman <friedman@splode.com>
5110 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
5111 Define PTY_NAME_SPRINTF.
5112 Redefine PTY_TTY_NAME_SPRINTF.
5113 * config.in: Add undef for HAVE_DEV_PTMX.
5115 1999-10-26 Richard M. Stallman <rms@gnu.org>
5117 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
5118 as arg to DEBUG_POP and DEBUG_PRINT.
5120 1999-10-27 Richard M. Stallman <rms@gnu.org>
5122 * data.c (Qad_activate_internal): Renamed from Qad_activate.
5123 (Ffset): Call Qad_activate_internal.
5124 (syms_of_data): Initialize Qad_activate_internal.
5126 1999-10-27 Gerd Moellmann <gerd@gnu.org>
5128 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
5129 Vterminal_frame is selected and Vwindow_system is non-nil.
5131 1999-10-26 Gerd Moellmann <gerd@gnu.org>
5133 * xdisp.c (echo_area_display): Put previous change in #if 0.
5135 * emacs.c (standard_args): Add `file' as synonym for `visit',
5136 `execute' as synonym for `eval'.
5137 (main): Add new options to usage message.
5139 1999-10-25 Gerd Moellmann <gerd@gnu.org>
5141 * data.c (Qhash_table): New.
5142 (Ftype_of): Return it for hash tables.
5143 (syms_of_data): Initialize Qhash_table.
5145 1999-10-25 Richard M. Stallman <rms@gnu.org>
5147 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
5149 1999-10-24 Ken Raeburn <raeburn@gnu.org>
5151 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
5154 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
5155 Fbuffer_local_variables, Fother_buffer, record_buffer,
5156 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
5157 swap_out_buffer_local_variables, overlays_at, overlays_in,
5158 overlay_touches_p, overlay_strings, recenter_overlay_lists,
5159 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
5160 Foverlay_put, report_overlay_modification, evaporate_overlays):
5161 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
5163 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
5164 swap_in_symval_forwarding, set_internal, default_value,
5165 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
5166 Fmake_variable_frame_local, Flocal_variable_p,
5167 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
5168 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
5169 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
5170 * emacs.c (main): Likewise.
5171 * fontset.c (fs_load_font, fs_register_fontset,
5172 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
5173 Fnew_fontset, Fset_fontset_font): Likewise.
5174 * frame.c (do_switch_frame, next_frame, prev_frame,
5175 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
5177 * keyboard.c (read_char, help_char_p, event_to_kboard,
5178 kbd_buffer_get_event, timer_start_idle, timer_check,
5179 make_lispy_event, apply_modifiers, reorder_modifiers,
5180 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
5181 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
5182 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
5183 Fcommand_execute, Fexecute_extended_command): Likewise.
5184 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
5185 Fall_completions): Likewise.
5186 * window.c (Fset_window_margins): Likewise.
5188 * callint.c (quotify_args): Don't explicitly use struct
5189 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
5191 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
5192 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
5193 if __ELF__ is defined.
5195 1999-10-24 Gerd Moellmann <gerd@gnu.org>
5197 * window.c (Fnext_window): Add a QUIT in the loop.
5199 1999-10-23 Gerd Moellmann <gerd@gnu.org>
5201 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
5204 1999-10-22 Dave Love <fx@gnu.org>
5206 * emacs.c (main): Enable profiling conditional on __linux also.
5208 1999-10-20 Gerd Moellmann <gerd@gnu.org>
5210 * xrdb.c (x_load_resources): Set default resources for resource
5211 classes instead of for the specific Emacs.
5213 1999-10-19 Gerd Moellmann <gerd@gnu.org>
5215 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
5216 defines it that way.
5218 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
5219 if selected_frame is equal to Vterminal_frame.
5221 1999-10-19 Paul Eggert <eggert@twinsun.com>
5223 Add support for large files, 64-bit Solaris, system locale codings.
5225 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
5226 when dumping, so that the dumped Emacs doesn't have stray locale info.
5227 (dired.o): Depend on systime.h.
5228 (editfns.o): Depend on coding.h.
5230 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
5231 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
5232 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
5233 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
5234 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5235 Include <config.h> before any system include files.
5237 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
5238 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
5239 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
5241 Do not include <stdlib.h>, as <config.h> does this now.
5243 * callproc.c (Fcall_process):
5244 Synchronize messages locale before invoking strerror.
5245 Decode resulting string with locale-coding-system.
5247 * coding.c (Vlocale_coding_system): New var.
5248 (syms_of_coding): Adjust to above change.
5249 (emacs_strerror): New function.
5251 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
5253 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
5254 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
5255 HAVE_STRSIGNAL): New macros.
5256 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
5257 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
5259 * dired.c: Include "systime.h".
5260 (Ffile_attributes): Do not cast s.st_size to int; this loses
5261 information if int is 32 bits but st_size and EMACS_INT are larger.
5262 Treat large device numbers like large inode numbers.
5264 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
5266 * editfns.c: Include coding.h.
5267 (emacs_strftime): Remove decl.
5268 (emacs_strftimeu): New decl.
5269 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
5270 Use emacs_strftimeu instead of emacs_strftime.
5271 (Fformat_time_string): Convert format string using
5272 Vlocale_coding_system, and convert result back. Synchronize time
5273 locale before invoking lower level function. Invoke
5274 emacs_memftimeu, passing ut, instead of emacs_memftime.
5276 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
5277 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
5278 Vprevious_time_locale): New variables.
5279 (main): Invoke setlocale early, so that initial error messages are
5280 localized properly. But skip locale-setting if LC_ALL is "C".
5281 Fix up locale when it's safe to do so.
5282 (fixup_locale): Moved here from xterm.c.
5283 (synchronize_locale, synchronize_time_locale,
5284 synchronize_messages_locale): New functions.
5285 (syms_of_emacs): Accommodate above changes.
5287 * fileio.c (report_file_error): Convert strerror output according
5288 to Vlocale_coding_system.
5289 (Finsert_file_contents): Check for arithmetic overflow in
5290 computations that depend on file size. Report IO errors
5291 with emacs_strerror, not strerror.
5293 * fns.c (Fgethash): Declare dflt parameter.
5295 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
5296 is defined; that's config.h's job.
5298 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
5299 default these values to long, BITS_PER_LONG, and unsigned long.
5300 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
5301 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
5302 (code_convert_string_norecord, fixup_locale,
5303 synchronize_messages_locale, synchronize_time_locale,
5304 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
5305 All Emacs callers of open, close, read, write changed to use
5306 emacs_open, emacs_close, emacs_read, emacs_write.
5308 * lread.c (file_offset, file_tell): New macros. All uses of ftell
5309 changed to file_tell.
5310 (saved_doc_string_position, prev_saved_doc_string_position): Now
5311 of type file_offset.
5312 (init_lread): Do not fix locale here; fixup_locale now does this.
5314 * m/amdahl.h, s/usg5-4.h:
5316 (NSIG_MINIMUM): New macro.
5318 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
5319 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
5320 s/umips.h, s/usg5-4.h:
5321 (SIGIO): Do not undef.
5322 (BROKEN_SIGIO): New macro.
5325 (SIGTSTP): Do not undef.
5326 (BROKEN_SIGTSTP): New macro.
5329 (SIGPOLL, SIGURG): Do not undef.
5330 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
5333 (SIGINFO): Do not undef.
5334 (BROKEN_SIGINFO): New macros.
5336 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
5338 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
5339 some Emacs-related changes merged.
5341 * print.c (float_to_string): Prepend "-" to representation of a
5342 NaN if the NaN is negative.
5344 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
5345 (wait_reading_process_input): Use emacs_strerror, not strerror.
5347 * process.c (status_message, sigchld_handler): Synchronize locale,
5348 then use strsignal istead of sys_siglist.
5349 * w32proc.c (sys_wait): Likewise.
5351 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
5352 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
5353 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
5354 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
5355 (open, close, read, write, INTERRUPTIBLE_OPEN,
5356 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
5358 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
5360 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
5361 sys_open, open): Remove.
5362 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
5363 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
5364 macros are no longer used.
5365 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
5366 (emacs_close): Renamed from sys_close.
5367 (emacs_read): Renamed from sys_read.
5368 (emacs_write): Renamed from sys_write.
5369 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
5370 (dup2): Do not print error on failure; the real dup2 doesn't.
5371 (strsignal): New function, defined if !HAVE_STRSIGNAL.
5373 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
5375 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
5376 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
5377 (strsignal): Declare if !HAVE_STRSIGNAL.
5379 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
5380 (ElfW): Define in terms of ElfExpandBitsW.
5382 * w32proc.c (sys_siglist): Remove decl.
5384 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
5386 (display_string): Declare face_string_pos arg.
5388 * xfns.c (Fx_show_tip): Declare timeout param.
5390 * xterm.c: No need to include locale.h.
5391 (x_alloc_lighter_color, x_setup_relief_color):
5392 Pass arg as double, not float, for compatibility with ANSI C.
5393 (fixup_locale): Move to emacs.c.
5394 (x_term_init): Do not setlocale or fixup locale; the main program
5397 1999-10-18 Dave Love <fx@gnu.org>
5399 * doc.c (Fdocumentation_property): Gcpro `tem'.
5401 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5403 * lread.c (Fload): Calculate bytes of filename correctly.
5406 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
5408 * print.c (print_preprocess): In case print-circle is nil,
5409 add OBJ to Vprint_number_table only when OBJ is a symbol.
5411 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5413 * coding.c (code_convert_string): Add record_unwind_protect to
5414 assure setting inhibit_pre_post_conversion back to zero. Take
5415 care of the multibyteness of the working buffer.
5417 * coding.c (inhibit_pre_post_conversion): New variable.
5418 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
5419 ignore post-read-conversion and pre-write-conversion property of
5421 (code_convert_region_unwind): New function.
5422 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
5423 running pre-write-conversion and post-read-conversion.
5424 (code_convert_string): Likewise.
5426 1999-10-17 Miles Bader <miles@gnu.org>
5428 * editfns.c: Doc fix.
5430 1999-10-17 Miles Bader <miles@gnu.org>
5432 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
5433 argument preconditions of find_before_next_newline in the case
5434 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
5435 was indeed at the edge.
5437 1999-10-17 Miles Bader <miles@gnu.org>
5439 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
5440 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
5442 * editfns.c (text_property_eq, text_property_stickiness): Don't
5443 use initializers for auto variables of type Lisp_Object.
5444 (find_field): Likewise. Use braces around nested ifs.
5445 (Fline_end_position): Store the raw eol in a variable, so that the
5446 final expression doesn't look so ugly.
5447 (Fconstrain_to_field): Doc fix.
5448 (preceding_pos): Renamed from `preceeding_pos'.
5449 (text_property_stickiness, find_field): Call preceding_pos,
5452 1999-10-17 Miles Bader <miles@gnu.org>
5454 * editfns.c (Ffield_string_no_properties): New function.
5455 (text_property_stickiness, preceeding_pos): New functions.
5456 (Ffield_string): Remove PROPS parameter.
5457 (find_field): Add MERGE_AT_BOUNDARY parameter.
5458 Rewrite to use stickiness of `field' property to resolve
5460 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
5461 (Fconstrain_to_field): Likewise.
5462 (syms_of_editfns): Init Sfield_string_no_properties.
5463 (Ffield_string, Ferase_field, Ffield_end):
5464 Supply new MERGE_AT_BOUNDARY argument to find_field.
5465 (Fline_beginning_position, Fline_end_position): Supply new
5466 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
5467 Pass a value of Qt for the ONLY_IN_LINE argument to
5468 Fconstrain_to_field (only matters if N != 1).
5469 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
5470 to Fconstrain_to_field.
5472 * minibuf.c (Fminibuffer_complete_word): Use
5473 Ffield_beginning to find the prompt end.
5475 1999-10-17 Miles Bader <miles@gnu.org>
5477 * editfns.c (Fconstrain_to_field): Add get/set-current-point
5478 behavior when NEW_POS is nil.
5479 (find_field): Use XSETFASTINT instead of make_number.
5480 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
5481 input string by seeing where the field begins, instead of
5482 looking at text-properties.
5484 1999-10-17 Miles Bader <miles@gnu.org>
5486 * editfns.c (Qfield): New variable.
5487 (find_field, Ferase_field, Ffield_string,
5488 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
5489 (Fline_beginning_position, Fline_end_position): Constrain to any field.
5490 (make_buffer_string_both): Remove minibuffer-prompt hack.
5491 (syms_of_editfns): Initialize Qfield, and subr entries for
5492 field functions above.
5493 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
5495 Don't initialize minibuffer prompt length.
5496 Wrap prompt text-properties around the entire prompt.
5497 Add 'prompt text-property to prompt.
5498 Get final value with Ffield_string instead of make_buffer_string.
5499 (read_minibuf_unwind): Don't restore minibuffer prompt length from
5501 (do_completion): Get minibuffer input with Ffield_string
5502 instead of Fbuffer_string.
5503 Erase minibuffer input with Ferase_field instead of erase_buffer.
5504 (Fminibuffer_complete_and_exit): Likewise.
5505 Test whether buffer is empty by looking for the 'prompt text
5506 property at the end.
5507 Set prompt length by looking for the end of the prompt text property,
5508 and save prompt length for later use (since there is no longer a
5509 buffer variable to get it from).
5510 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
5511 (syms_of_minibuf): Remove initializations of
5512 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
5513 * buffer.h (struct buffer): Remove prompt_end_charpos field.
5514 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
5515 Don't initialize prompt_end_charpos field.
5516 * syntax.c (Fforward_word): Likewise.
5517 Constrain to any field.
5519 1999-10-16 Gerd Moellmann <gerd@gnu.org>
5521 * window.c (enum save_restore_action): New.
5522 (save_restore_orig_size): Change parameter list. Add
5523 functionality to check for valid orig_top and orig_height members
5525 (grow_mini_window): Call save_restore_orig_size with new parameter
5527 (shrink_mini_window): Restore old window sizes only if old
5528 size information is valid in all windows in a window tree.
5530 1999-10-15 Gerd Moellmann <gerd@gnu.org>
5532 * xmenu.c (set_frame_menubar): Don't call
5533 x_set_menu_resources_from_menu_face here.
5534 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
5536 * xfns.c (gif_load): Fix handling of interlaced GIFs.
5538 1999-10-14 Dave Love <fx@gnu.org>
5540 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
5542 1999-10-14 Gerd Moellmann <gerd@gnu.org>
5544 * process.c (Fopen_network_stream): Don't loop if gethostbyname
5545 fails and h_errno is TRY_AGAIN.
5547 1999-10-13 Dave Love <fx@gnu.org>
5549 * filelock.c (lock_file): Move gcpro of `fn'.
5551 1999-10-10 Gerd Moellmann <gerd@gnu.org>
5553 * keyboard.c (auto-save-interval): Fix documentation.
5555 1999-10-09 Richard M. Stallman <rms@gnu.org>
5557 * print.c (print): When removing objects from Vprint_number_table,
5558 only scan the newly added objects.
5559 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
5560 unconditionally force it to stay in the table.
5562 1999-10-09 Gerd Moellmann <gerd@gnu.org>
5564 * xfns.c (prepare_image_for_display): Don't try to load image if
5565 loading it failed before.
5566 (lookup_image, prepare_image_for_display): Remember if loading the
5568 (xpm_load): Add missing UNBLOCK_INPUT.
5570 * dispextern.h (struct image): New member load_failed_p.
5572 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
5574 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
5577 1999-10-08 Gerd Moellmann <gerd@gnu.org>
5579 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
5580 Don't call XSetInputFocus because that can generate additional
5583 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
5585 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
5587 1999-10-07 Richard M. Stallman <rms@gnu.org>
5589 * process.c (wait_reading_process_input): When trying to suck
5590 input from one process, for accept-process-output,
5591 exit that loop if we get EAGAIN or EWOULDBLOCK.
5593 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5595 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
5596 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
5597 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
5598 Fpixmap_spec_p and Qpixmap_spec_p.
5599 (load_face_colors, check_lface_attrs,
5600 merge_face_vector_with_property,
5601 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
5602 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
5605 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5607 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
5610 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
5611 (struct x_resources) [USE_X_TOOLKIT]: New.
5612 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
5614 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
5616 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
5618 (syms_of_xfaces): Initialize Qmenu.
5619 (realize_basic_faces): Realize face `menu'.
5620 (resolve_face_name): New.
5621 (lface_from_face_name): Use it.
5622 (Finternal_set_lisp_face_attribute): Ditto.
5623 (Fpixmap_spec_p): Rewritten. Extend doc string.
5625 * xmenu.c (set_frame_menubar, xmenu_show): Call
5626 x_set_menu_resources_from_menu_face.
5628 * dispextern.h (enum face_id): Add MENU_FACE_ID.
5629 (toplevel): Include X11/Intrinsic.h.
5631 1999-10-03 Ken'ichi Handa <handa@gnu.org>
5633 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
5636 1999-09-30 Kenichi Handa <handa@etl.go.jp>
5638 * category.c (modify_lower_category_set): Set default value of
5641 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
5644 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5646 * editfns.c (Fpropertize): Renamed from Fproperties.
5648 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5650 * xdisp.c (resize_mini_window): Do nothing if frame is an X
5651 frame that hasn't been initialized yet.
5653 1999-09-28 Richard M. Stallman <rms@gnu.org>
5655 * keymap.c (Fsingle_key_description): Make tem big enough.
5656 (describe_buffer_bindings): Make buf big enough.
5658 1999-09-27 Richard M. Stallman <rms@gnu.org>
5660 * intervals.c (get_local_map): Use indirect_function,
5661 not Findirect_function.
5663 1999-09-27 Dave Love <fx@gnu.org>
5665 * cm.h: Remove unneeded declaration of ospeed.
5667 1999-09-26 Gerd Moellmann <gerd@gnu.org>
5669 * lisp.h (toplevel): Add prototype for
5670 next_single_char_property_change.
5672 * textprop.c (next_single_char_property_change): New.
5674 * xdisp.c (display_prop_end, invisible_text_between_p): Use
5675 next_single_char_property_change.
5677 1999-09-25 Gerd Moellmann <gerd@gnu.org>
5679 * editfns.c (Fproperties): New.
5680 (syms_of_editfns): Defsubr it.
5682 * xfns.c (lookup_image): Set image's timestamp because it's
5683 used when we look it up.
5685 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5687 * window.c (enlarge_window): Add window parameter instead of using
5689 (Fdisplay_buffer): Call it with window parameter instead of
5690 setting selected_window.
5691 (Fenlarge_window, Fshrink_window): Ditto.
5692 (shrink_mini_window): If there is no recorded height and position
5693 info, resize mini-window to height 1.
5695 * xfns.c (image_error): Use add_to_log.
5697 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
5698 (load_face_font_or_fontset, load_color,
5699 merge_face_vector_with_property): Ditto.
5701 * dispextern.h: Add prototype for add_to_log.
5703 * xfaces.c (add_to_log): Move to xdisp.c.
5705 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
5708 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5710 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
5711 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
5713 * xdisp.c (resize_mini_window): Use grow_mini_window and
5716 * window.c (window_min_size): Add parameter ignore_fixed_p.
5717 (change_window_height): Call window_min_size with new parameter.
5718 (shrink_window_lowest_first, save_restore_orig_size,
5719 grow_mini_window, shrink_mini_window): New.
5720 (make_window, replace_window): Initialize orig_top and
5722 (enlarge_window): Renamed from change_window_height. Make it
5724 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
5725 enlarge_window instead of change_window_height.
5727 * window.h (struct window): New members orig_top, orig_height.
5728 (toplevel): Add prototypes for grow_mini_window and
5729 shrink_mini_window. Remove prototype for change_window_height.
5731 1999-09-21 Eli Zaretskii <eliz@gnu.org>
5733 * frame.c (frame_name_fnn_p): Fix previous change.
5735 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5737 * minibuf.c (toplevel): Move include of stdio.h to other includes.
5739 * dispnew.c (direct_output_for_insert): Cast arguments to
5740 safe_bcopy to char *.
5742 * lread.c (readchar): Remove unused variables.
5743 (read_filtered_event, read1, Fmapatoms): Ditto.
5744 (toplevel): Include intervals.h.
5746 * eval.c (Fsignal): Remove unused variables.
5747 (Fcommandp, do_autoload): Ditto.
5749 * lisp.h: Add prototype for safe_bcopy, fatal.
5751 * editfns.c (init_editfns): Remove unused variables.
5752 (Fgoto_char, Fchar_after, Fformat): Ditto.
5753 (message_text, message_length): Put in #ifndef HAVE_MENUS.
5755 * data.c (find_symbol_value): Remove unused variables.
5756 (Faref, Fstring_to_number): Ditto.
5757 (toplevel): Include stdio.h.
5758 (Fnumber_to_string): Cast XINT to long for %ld.
5760 * casefiddle.c (casify_object): Remove unused variables.
5761 (casify_region): Ditto.
5763 * filelock.c (get_boot_time): Put local variable used in
5764 conditinally compiled section in #ifdef.
5765 (toplevel): Include stdio.h.
5767 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
5768 keys_of_keymap, syms_of_keymap): Remove unused variables.
5770 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5772 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
5773 whose corresponding window rows have been disabled in
5776 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5778 * xdisp.c (compute_window_start_on_continuation_line): Handle case
5779 that window start is out of range.
5780 (handle_display_prop, handle_single_display_prop): Replace
5781 marginal area specifications like `left-margin' with `(margin
5784 (syms_of_xdisp): Initialize Qmargin.
5786 1999-09-19 Gerd Moellmann <gerd@gnu.org>
5788 * syntax.c (update_syntax_table, find_defun_start, back_comment,
5789 describe_syntax, skip_chars): Remove unused variables.
5790 (back_comment, forw_comment): Add braces to if-statement with
5791 if-else as dependent statement.
5793 * process.c (list_processes_1): Remove unused variables.
5794 (Fopen_network_stream, create_process): Add parentheses to
5795 conditional expressions.
5796 (create_process): Put declaration of sigchld in #if 0.
5797 (Fopen_network_stream): Removed unused variables.
5798 (Fopen_network_stream, wait_reading_process_input,
5799 wait_reading_process_input, send_process, send_process): Ditto.
5800 (toplevel): Add prototypes for set_waiting_for_input and
5803 * abbrev.c (Fexpand_abbrev): Remove unused variables.
5805 * textprop.c (Fset_text_properties): Remove unused variables.
5806 (text_property_list, verify_interval_modification,
5807 interval_has_all_properties): Ditto.
5809 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5810 (Fcall_process): Remove unused variable.
5812 * keyboard.c (Frecursive_edit): Remove unused variable.
5813 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
5814 timer_check, make_lispy_event, menu_bar_items,
5815 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
5816 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
5817 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
5818 read_key_sequence): Ditto. Fread_key_sequence,
5819 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
5820 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
5821 used when GOBBLE_FIRST_EVENT is defined in #ifdef
5822 (Fexecute_extended_command): Cast XINT to long for %ld.
5823 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5824 (toplevel): Include sys/types.h.
5826 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
5827 (toplevel): Add prototypes for stuff_char, and
5828 code_convert_string_norecord.
5830 1999-09-19 Gerd Moellmann <gerd@gnu.org>
5832 * buffer.h: Add prototype for r_re_alloc.
5834 * insdel.c (copy_text): Removed unused variables.
5835 (count_combining_after, count_combining_after, insert_1_both,
5836 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
5837 (adjust_after_replace, replace_range): Add parentheses to logical
5838 expressions. Remove unused variables.
5839 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
5842 * alloc.c (Fgarbage_collect): Remove unused variable.
5843 (compact_strings): Add parentheses around assignments in
5844 conditional context.
5845 (toplevel): Put declaration of unused function clear_marks
5846 in #if 0 like its definition.
5848 * lisp.h: Add prototype for shrink_regexp_cache,
5849 sweep_weak_hash_tables.
5851 1999-09-19 Dave Love <fx@gnu.org>
5853 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
5855 * doc.c (read_bytecode_char): Declare arg.
5857 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
5858 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
5860 1999-09-18 Richard Stallman <rms@gnu.org>
5862 * xdisp.c (echo_area_display): Turn off code that returned
5863 without doing anything when using a terminal frame.
5865 1999-09-17 Richard M. Stallman <rms@gnu.org>
5867 * unexelf.c (unexec): Don't get confused by a short section
5868 just before the bss section.
5870 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5872 * emacs.c (main): Remove unused variables.
5873 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
5875 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
5876 init_fileio_once, syms_of_sound, init_xfns, init_fns
5877 init_sound, check_message_stack.
5879 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5881 * intervals.c (rotate_right, rotate_left): Add braces to avoid
5882 ambiguous else warning.
5883 (split_interval_left): Remove unused variables.
5884 (previous_interval, adjust_intervals_for_deletion,
5885 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
5886 (icount, idepth, zero_length): Move into #if 0 section below
5887 original position where these are used.
5889 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
5891 * buffer.c (Fkill_buffer): Remove unused variables.
5892 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
5893 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
5894 init_buffer_once, (syms_of_buffer): Ditto.
5896 * xrdb.c (get_fallback): Remove unused variable.
5897 (x_load_resources): Ditto. Put local variable used for Motif only
5898 in #ifdef USE_MOTIF.
5900 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5902 * minibuf.c (read_minibuf): Remove unused variables.
5903 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
5904 (do_completion): Move assignment out of conditional context.
5905 (Fdisplay_completion_list): Add parentheses to conditional expression.
5907 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
5909 * lisp.h: Add prototype for no_switch_window.
5911 * window.c (Fset_window_buffer): Remove unused variables.
5912 (Fset_window_margins): Ditto.
5914 * xdisp.c (resize_mini_window): Temporarily set the selected
5915 window's or Vminibuf_scroll_window's height to "fixed" around
5916 the call the change_window_height.
5918 * window.c (window_fixed_size_p): Check window's height_fixed_p
5921 * window.h (struct window): New member height_fixed_p.
5923 * dispnew.c (direct_output_forward_char): Don't use this method
5924 if showing a message or a message was just cleared because we
5925 might need to resize the mini-window.
5927 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5929 * frame.c (Fdelete_frame): Correct local variable pointing to
5930 selected frame after selecting new frame.
5932 1999-09-15 Richard Stallman <rms@gnu.org>
5934 * puresize.h (BASE_PURESIZE): Increase to 525000.
5936 * filelock.c (Vtemporary_file_directory): New variable.
5937 (syms_of_filelock): Set up Lisp variable.
5939 1999-09-15 Gerd Moellmann <gerd@gnu.org>
5941 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
5942 (encode_terminal_code): Remove unused variables.
5943 (turn_off_face): Ditto.
5944 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
5946 * dispnew.c (update_frame_line): If writing whole desired line,
5947 don't clear to end of line if already at the end.
5949 1999-09-15 Gerd Moellmann <gerd@gnu.org>
5951 * xdisp.c (resize_mini_window): Don't report changed window
5952 height if it actually hasn't changed.
5954 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
5956 (mark_shell_size_user_specified): Put in #if 0 because not used.
5957 (create_frame_gcs): Put in #if 0 because currently unused.
5958 (first_frame_p): Ditto.
5960 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
5961 single_submenu, update_frame_menubar, set_frame_menubar,
5962 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
5965 * print.c (PRINTFULLP): Removed because it is no longer used and
5967 (Ferror_message_string): Remove unused variables.
5968 (print_object): Cast argument of sprintf to long for `%ld'
5969 specifier. Remove unused variable.
5971 1999-09-14 Gerd Moellmann <gerd@gnu.org>
5973 * sound.c (Fplay_sound): Remove usused variables.
5974 (be2hs): Put in #if 0 because it's currently not used.
5976 1999-09-14 Ken Raeburn <raeburn@gnu.org>
5978 * print.c (Ferror_message_string, print_error_message,
5979 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
5982 1999-09-14 Gerd Moellmann <gerd@gnu.org>
5984 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
5986 * frame.c (Fnext_frame): Remove unused variable(s).
5987 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
5988 (store_frame_param): Add parentheses to conditional expression.
5989 (Fmodify_frame_parameters): Remove unused variables.
5990 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
5993 * xfns.c (x_set_background_color): Remove unused variable(s).
5994 (x_set_border_pixel): Ditto.
5995 (x_set_menu_bar_lines): Put local variable used only for
5996 non-toolkit case in #ifdef/#endif.
5997 (x_figure_window_size): Remove unused variable(s).
5998 (x_figure_window_size, x_window, lookup_image,
5999 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
6000 png_load, jpeg_load, gif_load, x_create_tip_frame,
6001 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
6003 * xterm.c (x_scroll_bar_handle_click): Compile only if
6004 not USE_TOOLKIT_SCROLL_BARS.
6005 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
6007 * dispextern.h: Add prototypes for gamma_correct and
6010 * xterm.c (x_produce_glyphs): Remove unused variable(s).
6011 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
6012 x_set_toolkit_scroll_bar_thumb): Ditto.
6013 (x_scroll_bar_create): Move local variable to the
6014 conditionally compiled section of code where it is used.
6015 (x_scroll_bar_create): Remove unused variable(s).
6016 (x_scroll_bar_remove, XTread_socket): Ditto.
6017 (XTread_socket) <ConfigureNotify>: Move variables used for
6018 non-toolkit case into conditionally compiled section of code.
6020 * window.h (freeze_window_starts): Fix typo in prototype.
6022 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
6025 * lisp.h: Add prototype for debug_print.
6027 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
6030 * fns.c (SXHASH_COMBINE): Add missing parentheses.
6031 (Fchar_table_range, Fset_char_table_default, mapcar1,
6032 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
6034 * lisp.h: Add prototype for getloadavg.
6036 1999-09-14 Andreas Schwab <schwab@gnu.org>
6038 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
6040 * lisp.h: Declare close_file_unwind.
6042 1999-09-14 Richard Stallman <rms@gnu.org>
6044 * filelock.c (get_boot_time): Make the temp name in the proper dir.
6046 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6048 * xdisp.c (redisplay_window): Make sure start_at_line_beg
6049 is always set correctly.
6051 1999-09-13 Dave Love <fx@gnu.org>
6053 * xdisp.c (move_it_in_display_line_to): Make type consistent with
6056 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6058 * xdisp.c (QCfile): Move here from xfns.c.
6059 (syms_of_xdisp): Initialize it.
6060 (message2_nolog): Change for Lisp_Object selected_frame.
6061 (message3_nolog, message_with_string, message,
6062 setup_echo_area_for_printing, truncate_echo_area,
6063 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6065 1999-09-13 Dave Love <fx@gnu.org>
6067 * xterm.c: Don't continue #define args for benefit of old cc.
6068 (xt_action_hook): Indent #error for benefit of K&R cc.
6070 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6072 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6073 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6074 (XRINGBELL): Removed.
6076 1999-09-13 Dave Love <fx@gnu.org>
6078 * xfns.c (x_put_x_image): Make type consistent with declaration.
6080 * fns.c (Fmake_hash_table): Fix string continuation.
6082 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6084 * xfns.c (QCfile): Moved to xdisp.c.
6085 (syms_of_xfns): Don't initialize QCfile.
6086 (check_x_frame): Change for Lisp_Object selected_frame.
6087 (check_x_display_info, x_get_resource_string): Ditto.
6089 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6091 * minibuf.c (choose_minibuf_frame): Don't try to set the
6092 mini-buffer window's buffer, if the buffer is invalid.
6094 * xfns.c (QCfile): Moved to xdisp.c.
6095 (syms_of_xfns): Don't initialize QCfile.
6097 * xdisp.c (QCfile): Move here from xfns.c.
6098 (syms_of_xdisp): Initialize it.
6100 * lisp.h (selected_frame): Add external declaration.
6102 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
6103 (Fx_store_cut_buffer_internal): Ditto.
6104 (Fx_rotate_cut_buffers_internal): Ditto.
6106 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
6108 (Finternal_set_lisp_face_attribute): Ditto.
6109 (Finternal_get_lisp_face_attribute): Ditto.
6110 (Finternal_lisp_face_empty_p): Ditto.
6111 (Fdump_face): Ditto.
6113 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
6114 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
6115 set_terminal_window, set_scroll_region, reassert_line_highlight,
6116 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
6117 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
6118 encode_terminal_code, write_glyphs, term_init): Ditto.
6120 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
6121 (kbd_input_ast, read_input_waiting): Ditto.
6123 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
6125 (read_minibuf): Ditto.
6127 * keyboard.c (command_loop_1): Change for Lisp_Object
6129 (cmd_error_internal, command_loop_1, read_char,
6130 kbd_buffer_get_event, read_avail_input,
6131 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
6132 interrupt_signal, quit_throw_to_read_char): Ditto.
6134 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
6135 (Ffontset_info): DItto.
6137 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
6139 * dispnew.c (selected_frame): Make it a Lisp_Object.
6140 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
6141 (direct_output_for_insert, direct_output_forward_char,
6142 init_display): Ditto.
6144 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
6146 (set_internal): Ditto.
6148 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
6149 (record_buffer): Ditto.
6151 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
6152 (do_switch_frame): Change for Lisp_Object selected_frame.
6153 (Fselected_frame): Ditto.
6154 (Fframe_first_window): Use SELECTED_FRAME.
6155 (Fframe_root_window): Change for Lisp_Object selected_frame.
6156 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
6157 Fprevious_frame, other_visible_frames, Fdelete_frame,
6158 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
6159 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
6160 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
6161 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
6162 Fset_frame_height, Fset_frame_width): Ditto.
6164 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6166 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
6167 (message3_nolog, message_with_string, message,
6168 setup_echo_area_for_printing, truncate_echo_area,
6169 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6171 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
6172 (Fx_popup_dialog): Ditto.
6174 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
6175 (check_x_display_info, x_get_resource_string): Ditto.
6177 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6178 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6179 (XRINGBELL): Removed.
6181 * window.c (Fminibuffer_window): Change for Lisp_Object
6183 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
6184 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
6185 Fcurrent_window_configuration, init_window_once): Ditto.
6187 * frame.h (SELECTED_FRAME): New.
6189 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6191 * category.c (word_boundary_p): Use XCAR and XCDR.
6192 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
6193 Fregister_code_conversion_map): Likewise.
6194 * coding.c (setup_coding_system, detect_coding_system,
6195 Ffind_operation_coding_system, Fset_coding_priority_internal):
6197 * doc.c (get_doc_string, Fdocumentation,
6198 store_function_docstring): Likewise.
6199 * editfns.c (save_restriction_restore): Likewise.
6200 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
6201 skip_debugger, find_handler_clause, Fautoload, Fapply,
6202 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
6204 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
6205 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
6206 Fread_file_name): Likewise.
6207 * filelock.c (unlock_all_files): Likewise.
6208 * insdel.c (Fcombine_after_change_execute): Likewise.
6209 * intervals.c (adjust_intervals_for_insertion): Likewise.
6210 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
6211 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
6212 store_in_keymap, Fcopy_keymap, define_as_prefix,
6213 current_minor_maps, Faccessible_keymaps,
6214 accessible_keymaps_char_table, Fkey_description,
6215 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
6216 describe_buffer_bindings, describe_map_tree, shadow_lookup,
6217 describe_map): Likewise.
6218 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
6219 read_list, init_lread): Likewise.
6220 * search.c (Fmatch_data): Likewise.
6221 * sunfns.c (Fsun_menu_internal): Likewise.
6222 * syntax.c (describe_syntax): Likewise.
6223 * undo.c (record_insert, record_delete, Fundo_boundary,
6224 truncate_undo_list): Likewise.
6225 * vmsproc.c (child_sig): Likewise.
6227 * editfns.c (Fformat): Use XFLOAT_DATA.
6229 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6231 * keyboard.c (command_loop_1): Resize mini-window to the
6232 exact size of a message displayed, if any.
6234 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
6235 to exact size if exact_p is non-zero.
6236 (display_echo_area_1): Call resize_mini_window with
6238 (redisplay_internal): Ditto.
6239 (resize_echo_area_axactly): New.
6241 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
6244 * dispextern.h: Change prototype of resize_mini_window.
6245 Add prototype for resize_echo_area_axactly.
6247 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
6248 (syms_of_xfaces): Defsubr accordingly.
6250 * xdisp.c (hscroll_window_tree): Choose cursor row from
6251 desired or current matrix.
6252 (redisplay_internal): Hscroll before updating.
6254 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6256 * syntax.c (Fforward_word): Use prompt_end_charpos instead
6257 of minibuffer_prompt_length.
6259 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
6260 of minibuffer_prompt_length.
6261 (read_minibuf_unwind): Ditto.
6262 (Fminibuffer_complete_and_exit): Ditto.
6263 (Fminibuffer_complete_word): Ditto.
6264 (Fminibuffer_prompt_end): Ditto.
6266 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
6267 of minibuffer_prompt_length.
6268 (Fline_beginning_position): Ditto.
6270 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
6271 of minibuffer_prompt_length.
6272 (Fmake_indirect_buffer): Ditto.
6273 (Fkill_buffer): Ditto.
6274 (Ferase_buffer): Ditto.
6276 * buffer.h (prompt_end_charpos): Replaces
6277 minibuffer_prompt_length.
6279 * minibuf.c (read_minibuf): Return mini-buffer contents
6282 * editfns.c (make_buffer_string_both): Take out the code
6283 to handle mini-buffer prompts.
6284 (Fbuffer_string): Handle the prompt here, instead.
6286 * xfaces.c (lface_from_face_name): Resolve face aliases.
6287 (Qmode_line): Replaces Qmodeline.
6288 (realize_basic_faces): Use Qmode_line.
6289 (syms_of_xfaces): Initialize Qmode_line.
6291 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6293 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
6294 current column after inserting prompt.
6295 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
6297 * xfaces.c (Qframe_update_face_colors): New.
6298 (syms_of_xfaces): Initialize call.
6299 (update_face_from_frame_parameter): Call that function when
6300 the frame's background changes.
6302 1999-09-12 Richard Stallman <rms@gnu.org>
6304 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
6306 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6308 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
6309 mark_object, mark_buffer): Use XCAR and XCDR.
6310 * bytecode.c (Fbyte_code): Likewise.
6311 * callint.c (Fcall_interactively, Fprefix_numeric_value):
6313 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
6314 getenv_internal): Likewise.
6315 * dired.c (file_name_completion): Likewise.
6316 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
6317 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
6318 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
6319 * indent.c (Fcompute_motion): Likewise.
6320 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
6321 list_processes_1, Fstart_process, Fopen_network_stream,
6322 wait_reading_process_input, read_process_output_call,
6323 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
6324 status_notify, wait_reading_process_input): Likewise.
6325 * textprop.c (PLIST_ELT_P, property_value, set_properties,
6326 extend_property_ranges): Likewise.
6327 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
6328 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
6329 x_report_frame_params, x_set_cursor_type, x_icon_type,
6330 x_figure_window_size, Fx_create_frame, w32_load_system_font,
6331 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
6332 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
6333 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
6334 x_display_info_for_name, Fx_display_list): Likewise.
6335 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
6336 Fx_popup_menu, Fx_popup_dialog): Likewise.
6337 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
6338 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
6339 w32_term_init, x_delete_display): Likewise.
6340 * xfns.c (x_window_to_frame, x_any_window_to_frame,
6341 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
6342 x_top_window_to_frame, x_set_frame_parameters,
6343 x_report_frame_params, x_set_cursor_type, x_icon_type,
6344 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
6345 Fx_display_list, x_create_tip_frame): Likewise.
6346 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
6347 Fx_popup_menu, Fx_popup_dialog): Likewise.
6348 * xselect.c (x_own_selection, x_get_local_selection,
6349 x_handle_selection_request, x_handle_selection_clear,
6350 x_clear_frame_selections, wait_for_property_change_unwind,
6351 wait_for_property_change, x_handle_property_notify,
6352 copy_multiple_data, x_get_foreign_selection,
6353 lisp_data_to_selection_data, clean_local_selection_data,
6354 x_handle_selection_notify, Fx_get_selection_internal,
6355 x_disown_buffer_selections): Likewise.
6356 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
6357 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
6360 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
6362 * bytecode.c (Fbyte_code): Likewise.
6363 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
6364 fmod_float): Likewise.
6366 1999-09-11 Richard Stallman <rms@gnu.org>
6368 * xdisp.c (run_window_scroll_functions): If hook functions switch
6369 buffers, switch back after.
6371 1999-09-11 Ken Raeburn <raeburn@gnu.org>
6373 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
6374 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
6375 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
6376 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
6377 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
6379 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
6382 1999-09-10 Richard Stallman <rms@gnu.org>
6384 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
6385 not RevertToPointerRoot.
6386 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6387 Fix the code to clear around the scroll bar.
6389 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
6391 * print.c: Support print-circle and related features.
6392 (Vprint_gensym_alist): Removed.
6393 (Vprint_circle, Vprint_continuous_numbering, print_number_index
6394 Vprint_number_table): New variables.
6395 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
6396 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
6397 (print, print_preprocess, print_preprocess_string, print_object):
6398 New/modified functions with print-circle feature. Use
6399 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
6400 (syms_of_print): Defined new Lisp variables `print-circle',
6401 `print-continuous-numbering', `print-number-table'.
6403 1999-09-10 Gerd Moellmann <gerd@gnu.org>
6405 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
6406 as background color specification instead of an integer.
6407 (image-cache-eviction-delay): Replaces image-eviction-seconds.
6408 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
6409 (clear_image_cache, syms_of_xfns): Use it.
6410 (Qpostscript): Replaces Qghostscript.
6412 (gs_image_p): Ditto.
6413 (syms_of_xfns): Initialize Qpostscript.
6415 1999-09-10 Richard Stallman <rms@gnu.org>
6417 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
6419 1999-09-09 Richard Stallman <rms@gnu.org>
6421 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
6423 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
6425 1999-09-09 Gerd Moellmann <gerd@gnu.org>
6427 * fns.c (Fmakehash): Accept just one optional argument TEST.
6429 * xfns.c (QCindex): New.
6430 (syms_of_xfns): Initialize QCindex.
6431 (gif_load): Use it instead of `:image'.
6433 1999-09-09 Richard Stallman <rms@gnu.org>
6435 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
6436 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
6438 1999-09-08 Gerd Moellmann <gerd@gnu.org>
6440 * xdisp.c (Qwhen): Replaces QCwhen.
6441 (syms_of_xdisp): Initialized it instead of QCwhen.
6442 (handle_single_display_prop): Use it instead of QCwhen.
6444 1999-09-08 Ken'ichi Handa <handa@gnu.org>
6446 * charset.c (translate_char): Reset MSBs of arguments of
6448 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
6450 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
6452 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
6454 * fns.c (Fbase64_decode_region): Don't place point outside of the
6455 current accessible portion.
6457 1999-09-07 Richard Stallman <rms@gnu.org>
6459 * keymap.c (fix_submap_inheritance): Do nothing if the proper
6460 parent is an ancestor of SUBMAP; otherwise, add it as the
6463 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6465 * xdisp.c (handle_single_display_prop): Change conditional
6466 display property to `:when FORM . VALUE'.
6468 1999-09-07 Richard Stallman <rms@gnu.org>
6470 * fileio.c (Fwrite_region): Doc fix.
6472 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
6474 * fileio.c (Qexcl): New variable.
6475 (report_file_error): Handle EEXIST specially.
6476 (Fwrite_region): Special handling for CONFIRM = `excl'.
6477 (syms_of_fileio): Initialize Qexcl.
6479 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6481 * xfns.c (x_set_foreground_color): Call
6482 update_face_from_frame_parameter.
6483 (x_set_background_color): Ditto.
6484 (x_set_mouse_color): Ditto.
6485 (x_set_cursor_color): Ditto.
6486 (x_set_border_color): Ditto.
6487 (x_set_scroll_bar_foreground): Ditto.
6488 (x_set_scroll_bar_background): Ditto.
6490 * xfaces.c (recompute_basic_faces): Clear face cache.
6491 (Finternal_set_lisp_face_attribute): Modify frame parameters
6492 if attributes of certain faces are changed.
6493 (update_face_from_frame_parameter): New.
6495 * xfaces.c (realize_basic_faces): Realize new basic faces.
6497 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
6498 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
6500 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
6501 (syms_of_xfaces): Intialize new symbols.
6503 * fns.c (Fmakehash): Take one argument, test, make all the
6504 rest keyword arguments.
6506 * window.c (Fset_window_margins): Make window the first argument.
6507 (set_window_buffer): Call Fset_window_margins with window as first
6510 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6512 * xfaces.c (Qfringe): Replaces Qmargin.
6514 1999-09-07 Kenichi Handa <handa@etl.go.jp>
6516 * charset.h: Lots of comments fixed.
6517 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
6518 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
6520 * charset.c : Lots of comments fixed.
6521 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
6522 (CHAR_COMPONENTS_VALID_P): Name changed from
6523 CHAR_COMPONENT_VALID_P. Caller changed.
6525 1999-09-06 Richard Stallman <rms@gnu.org>
6527 * insdel.c (syms_of_insdel): Define Lisp variable
6528 inhibit-modification-hooks.
6530 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
6532 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
6535 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
6537 1999-09-06 Dave Love <fx@gnu.org>
6539 * unexaix.c: New version incorporating Michael Sperber's changes
6540 from XEmacs. Should solve problems on AIX 4.3.
6542 * lread.c (Vbyte_boolean_vars): New variable.
6543 (defvar_bool, syms_of_lread): Use it.
6545 1999-09-05 Richard Stallman <rms@gnu.org>
6547 * minibuf.c (read_minibuf): Put all three properties on the
6548 same range, the whole prompt.
6550 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6552 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
6553 (Fplay_sound, syms_of_sound): Use it.
6554 (parse_sound): Allow float volume values in the range [0, 1].
6555 (Fplay_sound): Ditto.
6557 * window.c (Fset_window_vscroll): Make window the first argument,
6558 amount to scroll the second. Take non-negative vscroll as
6560 (Fwindow_vscroll): Return non-negative vscroll.
6562 * xfns.c (Fx_show_tip): Improve documentation.
6564 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6566 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
6567 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
6568 `top-line' and `top_line' to `header-line' and `header_line'.
6569 Likewise for similar spellings.
6571 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6573 * xdisp.c (row_containing_pos): New.
6574 (try_window_id): Use it.
6576 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
6577 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
6578 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
6579 Likewise for upper-case etc.
6581 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6583 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6584 Fix reference to renamed variable.
6586 1999-09-04 Gerd Moellmann <gerd@gnu.org>
6588 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
6589 (window_fixed_size_p): Use Qwindow_size_fixed instead of
6591 (syms_of_window): Ditto.
6593 * fns.c (Fmakehash): Exchange optional test and size arguments.
6595 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6597 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
6598 under newly created scroll bar.
6599 (expose_window): If window is not yet fully initialized, do
6600 nothing. This can happen when toolkit scroll bars are used and a
6601 window is split. Reconfiguring the scroll bars will generate an
6602 expose for a newly created window.
6604 * frame.h (struct frame): New member `gamma'.
6606 * xfns.c: Include math.h. Add extern declaration for atof in case
6608 (Qscreen_gamma): New.
6609 (struct x_frame_parm_table): Add prototypes, add
6611 (gamma_correct): New function.
6612 (defined_color): Call it.
6613 (x_set_screen_gamma): New.
6614 (x_set_title): Add parameter old_value.
6615 (RES_TYPE_FLOAT): New.
6616 (x_get_arg): Handle RES_TYPE_FLOAT.
6617 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
6618 (lookup_pixel_color): Change call to x_alloc_nearest_color to
6620 (lookup_rgb_color): Ditto.
6621 (syms_of_xfns): Initialize Qscreen_gamma.
6623 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
6624 New. Allocate color for lwlib widgets.
6625 (x_alloc_nearest_color): Change parameter list include the
6626 frame on which to allocate colors. Gamma-correct colors.
6627 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
6630 * xterm.h: Change protorype of x_alloc_nearest_color.
6632 1999-09-03 Richard Stallman <rms@gnu.org>
6634 * callproc.c: Delete the system-independent include of stdlib.h
6635 (leaving only the one in the WINDOWSNT conditional).
6637 1999-09-03 Andrew Choi <choi@cs.hku.hk>
6639 * callproc.c (call-process) [macintosh]: Call mac_run_command in
6640 sysdep.c. The Mac code is modeled after the DOS code.
6642 * dispextern.h [macintosh]: Include macterm.h to define substitute X
6643 Window types and macros.
6645 * frame.h: Do nothing if included a second time.
6646 (enum output_method): Add mac_output frame type.
6647 (union output_data): Add new alternative `mac'.
6648 (FRAME_MAC_P): New macro.
6650 * frame.c (Fframep) [macintosh]: Handle mac frame type.
6651 (syms_of_frame_1): Initialize Qmac.
6652 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
6653 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
6654 (Fmodify_frame_parameters) [macintosh]: Call
6655 mac_set_frame_parameter in macterm.c.
6657 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
6658 (512) because Mac compilers limit local data of a function to 32K.
6660 * make-docfiles.c: Correctly handle input files with Mac-style
6663 * sysdep.c: Define numerous routines to emulate Unix system calls.
6665 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
6666 file of an X Window environment.
6668 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
6669 x-display-grayscale, x-color-defined-p, and x-color-values.
6671 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
6672 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
6673 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
6674 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
6675 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
6676 New functions, replacing POSIX features.
6678 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
6679 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
6680 (InitEmacsPasswdDir, run_mac_command): New subroutines.
6682 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
6683 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
6684 (myPasswdDir, TempDirName, sys_siglist): New variables.
6686 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
6687 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
6688 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
6689 Define empty stubs so Emacs will link.
6691 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6693 * xdisp.c: Use XCAR and XCDR instead of XCONS.
6695 * window.h: New member frozen_window_start_p.
6697 * window.c (foreach_window, foreach_window_1): New.
6698 (freeze_window_start, freeze_window_starts): New.
6699 (make_window): Initialize frozen_window_start_p.
6700 (replace_window): Ditto.
6701 (Fset_window_point): Remove references to deleted variables.
6702 (Fset_window_start): Ditto.
6704 * xdisp.c (Vresize_mini_config, resize_mini_frame,
6705 resize_mini_initial_height): Removed.
6706 (syms_of_xdisp): Remove references to these variables.
6707 (resize_mini_window): Don't save window configuration, freeze
6708 window starts instead. Enlarge window until displaying an empty
6709 buffer, then shrink it. Make the function externally visible.
6710 (redisplay_window): Treat frozen window start like forced start,
6711 but accept point outside of the window.
6713 * dispextern.h: Add function prototype for resize_mini_window.
6715 * minibuf.c (read_minibuf_unwind): Resize mini-window when
6716 reaching minibuf_level 0.
6718 * lisp.h: Remove extern declarations for variables deleted from
6721 * dispnew.c (adjust_frame_glyphs): Remove reference to
6722 Vresize_mini_config.
6724 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6726 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
6727 to USE_TOOLKIT_SCROLL_BARS.
6729 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
6731 (XTset_vertical_scroll_bar): Clarify position computations. Clear
6732 under newly created scroll bar. Put toolkit scroll bars in the
6733 middle of the area reserved for the scroll bar.
6735 1999-09-03 Kenichi Handa <handa@etl.go.jp>
6737 The following changes are for the new handling of mulitbyte
6738 sequence. Now, except for a composite character, no multibyte
6739 character in string/buffer has trailing garbage bytes. For
6740 instance, the length of string "\201\300\300" is now 2, the first
6741 character is Latin-1 A-grave, the second is raw \300.
6743 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
6745 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
6746 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
6747 (PARSE_COMPOSITE_SEQ): New macro.
6748 (PARSE_CHARACTER_SEQ): New macro.
6749 (PARSE_MULTIBYTE_SEQ): New macro.
6750 (CHAR_PRINTABLE_P): New macro.
6751 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
6752 (STRING_CHAR_AND_LENGTH): Likewise.
6753 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
6754 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
6755 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
6757 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
6758 (SPLIT_CHARACTER_SEQ): New macro.
6759 (SPLIT_MULTIBYTE_SEQ): New macro.
6760 (CHAR_COMPONENT_VALID_P): New macro.
6761 (non_ascii_char_to_string): Generate a multibyte sequence as far
6763 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
6764 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
6765 (split_non_ascii_string): Likewise.
6766 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
6767 (char_printable_p): New function.
6768 (translate_char): Check character by NATNUMP instead of INTEGERP.
6769 (unibyte_char_to_multibyte): Call char_valid_p instead of
6770 VALID_MULTIBYTE_CHAR_P.
6771 (Fmake_char_internal): Check the arguments more rigidly.
6772 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
6773 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
6774 (Fmultibyte_char_to_unibyte): Check the validity of character by
6776 (chars_in_text): Call multibyte_chars_in_text.
6777 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
6778 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
6779 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
6781 * data.c (Faset): Adjust the way to check byte-combining
6782 possibility for the new handling of multibyte sequence.
6784 * editfns.c (Fsubst_char_in_region): Likewise.
6786 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
6787 (string_char_to_byte): Likewise.
6788 (string_byte_to_char): Likewise.
6790 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
6791 macro STRING_CHAR_AND_LENGTH. Caller changed.
6793 * insdel.c (count_combining_composition): New function.
6794 (count_combining_before): Adjust the way to check byte-combining
6795 possibility for the new handling of multibyte sequence. Call
6796 count_combining_composition for a composite character.
6797 (count_combining_after): Likewise.
6799 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
6802 * dispextern.h (struct it): Change the size of the member
6805 * xdisp.c (get_next_display_element): Display incomplete multibyte
6806 sequence (e.g. \222\300) by octal form.
6808 1999-09-02 Gerd Moellmann <gerd@gnu.org>
6810 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
6812 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
6813 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
6815 1999-09-02 Gerd Moellmann <gerd@gnu.org>
6817 * buffer.c (set_buffer_internal): Never set
6818 windows_or_buffers_changed.
6820 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
6821 if we have displayed to the bottom of the window.
6823 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
6824 in both directions. Extend documentation.
6826 1999-09-01 Gerd Moellmann <gerd@gnu.org>
6828 * minibuf.c (read_minibuf): Flush display after setting cursor to
6831 1999-08-31 Gerd Moellmann <gerd@gnu.org>
6833 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
6834 already defined. This avoids a warning from buffer.c.
6836 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6838 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
6840 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
6841 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
6842 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
6844 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
6845 once instead of twice.
6846 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
6848 * xterm.c: Remove unused bitmaps.
6849 (continued_bits, continuation_bits, overlay_bits): Change images.
6850 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
6851 instead of FRAME_X_FLAGS_AREA_WIDTH.
6852 (x_after_update_window_line): Ditto.
6853 (x_draw_bitmap): Likewise.
6854 (x_draw_row_bitmaps): Likewise.
6855 (x_draw_glyph_string_box): Likewise.
6856 (x_draw_glyphs): Likewise.
6857 (x_scroll_run): Likewise.
6858 (expose_window_tree): Likewise.
6859 (note_mode_line_highlight): Likewise.
6860 (XTset_vertical_scroll_bar): Likewise.
6861 (x_clip_to_row): Likewise.
6862 (x_set_window_size): Likewise.
6864 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
6867 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
6869 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
6870 FRAME_FLAGS_AREA_WIDTH.
6872 * window.c (coordinates_in_window): Use
6873 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
6874 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
6877 * widget.c (set_frame_size): Set flags_area_extra to
6878 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
6879 (EmacsFrameSetCharSize): Ditto.
6881 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
6882 instead of FRAME_FLAGS_AREA_WIDTH.
6884 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
6885 FRAME_FLAGS_AREA_COLS once.
6886 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
6887 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
6889 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6891 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
6892 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
6894 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6896 * fns.c (QCweakness): Replaces QCweak.
6897 (Fmake_hash_table): Ditto.
6899 (syms_of_fns): Ditto.
6901 1999-08-29 Richard Stallman <rms@gnu.org>
6903 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
6905 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
6907 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
6908 Add support for nested comments.
6910 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
6911 Consolidate the forward comment code into the new `forw_comment'.
6912 (forw_comment): New subroutine. Added support for nested comments.
6913 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
6914 (Fparse_partial_sexp): Add support for nested comments.
6916 1999-08-28 Ken Raeburn <raeburn@gnu.org>
6918 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
6919 names of structure elements if HIDE_LISP_IMPLEMENTATION is
6920 defined, to help detect code that uses knowledge of the Lisp
6921 internals that it shouldn't have.
6922 (XFLOAT_DATA): New macro.
6924 1999-08-25 Gerd Moellmann <gerd@gnu.org>
6926 * syntax.c (Fforward_word): If in a mini-buffer and moving
6927 backwards, stop in front of the prompt to prevent accidentially
6928 moving into the read-only prompt.
6930 * window.c (Frecenter): Clear frame if called with nil or no arg.
6932 * xdisp.c (resize_mini_window): Don't resize if
6933 Vmax_mini_window_height is nil. Otherwise, use a default if
6934 Vmax_mini_window_height is not ot a number.
6935 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
6937 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
6939 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
6940 * m/iris4d.h: Use unexelf for IRIX 5.*.
6941 * m/iris5d.h: Use unexelf for IRIX 6.*.
6942 * unexsgi.c: Deleted.
6944 * unexelf.c: Auto-detect .sbss section.
6945 (round_up): Make it static.
6946 (unexec): Declare alignment as Elf Word. Skip ``Program
6947 segment above .bss'' test on MIPS without .sbss.
6948 Copy sections .got and .sdata1 sections. Adjust offsets in
6949 sections .sdata, .lit4, .lit8, .got and .sdata1.
6951 1999-08-25 Gerd Moellmann <gerd@gnu.org>
6953 * xdisp.c (try_window_id): Remove typo.
6955 1999-08-24 Gerd Moellmann <gerd@gnu.org>
6957 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
6958 unchanged text at the bottom when computing the cursor position.
6959 (message3_nolog): Raise frame only if minibuffer_auto_raise is
6962 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
6964 1999-08-24 Gerd Moellmann <gerd@gnu.org>
6966 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
6967 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
6968 (syms_of_xfaces): Ditto.
6970 * window.c (Fset_window_point): Reset Vresize_mini_config.
6971 (Fset_window_start): Ditto.
6972 (set_window_buffer): Ditto.
6974 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
6976 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
6977 before calling try_window.
6978 (echo_area_display): If height has changed, update other windows.
6979 (resize_mini_frame, resize_mini_initial_height): New.
6980 (resize_mini_window): Save/restore window configuration
6983 * lisp.h (Vresize_mini_config, resize_mini_frame,
6984 resize_mini_initial_height): Add extern declarations.
6986 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
6989 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
6990 being redefined in jconfig.h.
6992 1999-08-23 Ken'ichi Handa <handa@gnu.org>
6994 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
6996 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6998 * alloc.c (mark_glyph_matrix): Mark strings only.
7000 * xdisp.c (redisplay_internal): Clear garbaged frames after
7001 resizing mini-window.
7003 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7005 * xdisp.c (unwind_with_echo_area_buffer): Use
7006 set_buffer_internal_1 instead of set_buffer_internal.
7007 (with_echo_area_buffer): Ditto.
7009 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
7010 only if buffer is displayed somewhere.
7012 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
7014 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
7016 (modify_region): Ditto.
7018 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
7020 * xdisp.c (Vresize_mini_config): New.
7021 (resize_mini_window): Use it to save restore original window
7023 (syms_of_xdisp): Initialize it.
7025 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
7027 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
7029 * xdisp.c (reconsider_clip_changes): New.
7030 (redisplay_internal, redisplay_window): Call it.
7031 (mark_window_display_accurate, redisplay_internal): Set current
7032 matrix' buffer, begv, zv.
7034 * window.c (Fset_window_hscroll): Set
7035 prevent_redisplay_optimizations_p instead of clip_changed.
7036 (Fset_window_hscroll): Ditto.
7037 (temp_output_buffer_show): Ditto.
7038 (Fset_window_vscroll): Ditto.
7040 * buffer.c (reset_buffer): Set clip_changed to 0 and
7041 prevent_redisplay_optimizations_p to 1.
7042 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
7044 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
7045 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
7046 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
7047 END_UNCHANGED): New.
7048 (struct buffer_text): Add beg_unchanged, end_unchanged,
7049 unchanged_modified, overlay_unchanged_modified.
7051 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7052 overlay_unchanged_modified): Removed.
7053 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
7054 (unwind_with_echo_area_buffer): Don't restore them.
7055 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
7056 (text_outside_line_unchanged_p, redisplay_internal,
7057 try_scrolling): Use/set buffer-specific beg/end_unchanged.
7058 (redisplay_window): Let try_window_id be called if more than one
7059 window is displayed. Use/set buffer-specific beg/end_unchanged.
7060 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
7062 Use buffer-specific beg/end_unchanged.
7064 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7065 overlay_unchanged_modified): Remove extern declarations.
7067 * keyboard.c (command_loop_1): Set beg/end_unchanged per
7070 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
7072 (adjust_after_replace): Likewise.
7073 (replace_range, del_range_2, modify_region): Likewise.
7075 * dispnew.c (direct_output_for_insert): Set beg_unchanged
7076 and unchanged_modified per buffer.
7078 * coding.c (code_convert_region): Compute beg/end_unchanged per
7081 * buffer.c (modify_overlay): Compute beg/end_unchanged
7083 (Fget_buffer_create): Initialize new members of the buffer
7086 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7088 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
7090 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
7091 (Qkey_value_weak): Removed.
7092 (make_hash_table): Use nil, `key', `value', t for weakness.
7093 (Fmake_hash_table): Ditto.
7094 (copy_hash_table): New.
7095 (Fcopy_hash_table): New.
7097 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7099 * xfns.c: Call change_frame_size and do_pending_window_change with
7102 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7104 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
7106 (redisplay_internal): Resize mini-window only if text might
7108 (display_echo_area): Reset displayed echo_area_buffer to nil
7109 at the end if we're displaying a nil message.
7111 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7113 * fns.c (hash_lookup): Test with EQ before calling key comparion
7115 (hash_remove): Ditto.
7116 (cmpfn_eq): Removed.
7117 (cmpfn_eql): Don't test with EQ.
7118 (cmpfn_equal): Ditto.
7119 (make_hash_table): Set comparison function for `eq' to null.
7121 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
7122 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
7124 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
7126 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
7127 xterm.c: Call change_frame_size and do_pending_window_change with
7130 * dispnew.c (do_pending_window_change): Add parameter `safe'.
7131 (change_frame_size): Ditto.
7132 (change_frame_size_1): Ditto. Deley size changes if redisplaying
7133 and not called from a safe place.
7134 (window_change_signal): Call change_frame_size with new parameter.
7136 * dispextern.h: Change prototypes for do_pending_window_change
7137 and change_frame_size.
7139 * xfaces.c (face_at_buffer_position): Don't xassert that
7140 window's buffers equals current_buffer; this is not the
7141 case during echo area display.
7143 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7145 * xdisp.c, minibuf.c: Remove conditional compilation on
7146 NO_PROMPT_IN_BUFFER.
7148 * minibuf.c (Fminibuffer_prompt_end): New.
7149 (syms_of_minibuf): Defsubr it. Remove
7150 minibuffer-prompt-in-buffer.
7151 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
7152 Extend documentation.
7154 * xdisp.c (get_next_display_element): Display \r as ^M.
7156 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
7157 under scroll bar widget.
7159 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7161 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
7163 (unwind_redisplay): Return nil.
7164 (clear_garbaged_frames): New.
7165 (redisplay_internal): Use it.
7166 (echo_area_display): Ditto.
7167 (resize_mini_window): Mew.
7168 (display_echo_area_1): Use it to resize echo area window.
7169 (redisplay_internal): Use it to resize active mini-window.
7171 * dispextern.h, lisp.h: Add function prototypes.
7173 * dispnew.c (set_window_cursor_after_update): Do the
7174 cursor_in_echo_area case only for a mini-window showing
7175 a message. Don't let cursor end up after the end of a row.
7177 * xdisp.c (echo_area_glyphs, echo_area_message,
7178 echo_area_glyphs_length, previous_echo_glyphs,
7179 previous_echo_area_message, previous_echo_area_glyphs_length):
7181 (Vmessage_stack, echo_area_buffer, echo_buffer,
7182 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
7183 (message2_nolog): Use set_message and clear_message.
7184 (message3): Rename parameter len to nbytes to make clear what
7186 (message3_nolog): Ditto. Use set_message and clear_message.
7187 (update_echo_area): Rewritten.
7188 (with_echo_area_buffer): New.
7189 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
7190 (setup_echo_area_for_printing): New.
7191 (display_echo_area, display_echo_area_1): New.
7193 (current_message, current_message_1): New.
7194 (push_message, restore_message, pop_message,
7195 check_message_stack): New.
7196 (truncate_echo_area): Rewritten.
7197 (truncate_message_1): New.
7198 (set_message, set_message_1, clear_message): New.
7199 (echo_area_display): Rewritten.
7200 (redisplay_internal): Check for needed echo area update
7202 (redisplay_preserve_echo_area): Rewritten.
7203 (redisplay_window): Check for mini-window displaying echo area
7204 message differently.
7205 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
7206 Remove initialzation of removed variables.
7207 (init_xdisp): Remove references to removed variables.
7209 * dispnew.c (adjust_frame_message_buffer): Removed references
7210 to echo_area_glyphs and previous_echo_glyphs.
7211 (direct_output_for_insert): Check for mini-window displaying
7212 echo area message differently.
7213 (update_frame): Likewise.
7214 (set_window_cursor_after_update): Likewise. In echo area,
7215 don't try to set cursor on rows that aren't enabled.
7217 * print.c: Remove conditional compilation on `standalone'.
7218 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
7219 glyph_to_str_cpy): Remove that section because GLYPHs are no
7220 longer used in that way.
7221 (PRINTDECLARE): Add multibyte.
7222 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
7223 (printbufidx): Removed.
7224 (printchar, strout): Rewritten.
7226 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
7229 (echo_now): Set echo_kboard to the current kboard.
7230 (cancel_echoing): Set echo_kboard to null.
7231 (cmd_error_internal): Use clear_message, remove references
7232 to echo_area_glyphs and echo_area_message.
7233 (command_loop_1): Check for echo area messages differently.
7234 (read_char): Likewise.
7235 (record_menu_key): Use clear_message.
7236 (Fexecute_extended_command): Check for echo area messages
7237 differently. Use push_message, restore_message, pop_message.
7239 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
7242 * emacs.c (shut_down_emacs): Call check_message_stack.
7244 * lisp.h: Add function prototypes and extern declarations for
7245 new functions and variables.
7247 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
7250 * minibuf.c (read_minibuf): Use clear_message instead of
7251 setting echo_area_glyphs.
7252 (Fminibuffer_completion_help): Ditto.
7254 * editfns.c (Fcurrent_message): Rewritten.
7256 * frame.c, window.h: Remove references to echo_area_glyphs
7257 and previous_echo_glyphs.
7259 1999-08-21 Dave Love <fx@gnu.org>
7261 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
7262 * aix4-1.h: Likewise.
7264 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
7266 1999-08-20 Gerd Moellmann <gerd@gnu.org>
7268 * xfns.c: Remove tiff34 prefix from include.
7270 1999-08-20 Dave Love <fx@gnu.org>
7272 * cm.c: Revert previous change.
7274 1999-08-19 Gerd Moellmann <gerd@gnu.org>
7276 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
7277 under scroll bar with width FRAME_SCROLL_BAR_COLS.
7279 1999-08-18 Dave Love <fx@gnu.org>
7281 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
7284 * doprnt.c: Use stdlib.h, unistd.h.
7286 * config.in: Add HAVE_TERMCAP_H.
7288 * cm.c: Use termcap.h.
7290 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7292 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
7293 FRAME_X_WINDOW (f) being null at the of the function. If widgets
7294 cannot be created we will already have crashed earlier. Call
7295 lw_set_main_areas with a null menu-bar widget, so that we have
7296 a reasonable default.
7297 (Fx_create_frame): Rearranged so that Lisp errors during frame
7298 initialization cause less damage. Initialize menu bar widget
7301 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7303 * dispnew.c (update_frame_line): Fix previous change. If writing
7304 whole line clear to end of frame.
7306 1999-08-17 Gerd Moellmann <gerd@gnu.org>
7308 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
7309 and `right-bitmap-area' if position is in the bitmap areas. This
7310 avoids an error when clicking on the bitmap areas. Instead, they
7311 are currently treated like clicks inside the window.
7312 (coordinates_in_window): Return 5 and 6 for bitmap areas.
7313 (Qleft_bitmap_area, Qright_bitmap_area): New.
7314 (syms_of_window): Initialize new symbols.
7316 * dispnew.c (update_frame_line): If writing whole line,
7317 don't write trailing spaces unless we must.
7319 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
7320 (redisplay_internal): Register unwind_redisplay with
7321 register_unwind_protect.
7322 (try_window_reusing_current_matrix): If new start > old start,
7323 give up if start pos of first reusable row is not equal to new
7326 * eval.c (Fsignal): Don't reset redisplaying_p here.
7328 * xterm.c (expose_area): If row extends face to end of line,
7329 write the whole line.
7331 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7333 * dispextern.h (struct it): Remove member
7334 show_trailing_whitespace_p.
7336 * dispnew.c (direct_output_for_insert): Use
7337 Vshow_trailing_whitespace instead of former iterator member
7338 show_trailing_whitespace_p.
7339 (direct_output_forward_char): Don't do it if hightlighting
7340 trailing whitespace.
7342 * xdisp.c (Qshow_trailing_whitespace): Removed.
7343 (Vshow_trailing_whitespace): Added.
7344 (init_iterator): Remove initialization code for
7345 show_trailing_whitespace_p.
7346 (redisplay_internal): Don't try cursor movement in this_line
7347 if showing trailing whitespace.
7348 (redisplay_window): Likewise for cursor movement in current
7349 matrix and try_window_id.
7350 (try_window_reusing_current_matrix): Likewise.
7351 (trailing_whitespace_p): Return 0 if trailing whitespace is
7353 (display_line): Use Vshow_trailing_whitespace instead of
7354 former iterator member show_trailing_whitespace_p.
7355 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
7357 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7359 * window.c (Fpos_visible_in_window_p): Rewritten.
7361 * xfaces.c (add_to_log): Renamed from display_message.
7362 Don't display messages in echo area.
7364 * xterm.c (x_draw_glyph_string_box): Use the background width
7365 of the glyph string for the width of the box.
7367 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
7369 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
7371 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
7373 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
7374 background first, and then set other parameters that might
7375 depend upon their new values.
7377 1999-08-15 Gerd Moellmann <gerd@gnu.org>
7379 * xfaces.c (Vfont_list_limit): New.
7380 (syms_of_xfaces): Make it a user-variable.
7381 (DEFAULT_FONT_LIST_LIMIT): New.
7382 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
7383 maximally that number of fonts, otherwise use
7384 DEFAULT_FONT_LIST_LIMIT.
7385 (Fx_font_family_list): Bind `font-list-limit' to higher values
7386 until we have all fonts.
7387 (Fxfont_list): Additionally return the full names of fonts and
7388 their registry and encoding.
7390 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
7391 Simplify clearing "under" scroll bar.
7393 * window.c (Qfixed_window_size): New.
7394 (syms_of_window): Initialiaze it.
7395 (check_all_windows): Add return type void.
7396 (window_fixed_size_p): New. Return non-zero if window
7398 (window_min_size_1): New.
7399 (window_min_size): Handle fixed-size windows.
7400 (size_window): New. Rewritten combination of set_window_height and
7401 set_window_width that handles fixed-size windows.
7402 (set_window_height): Call it.
7403 (set_window_width): Call it.
7404 (Fsplit_window): Give an error on attempt to split a fixed-size
7406 (change_window_height): Partly rewritten to handle fixed-size
7409 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7411 * process.c (Fopen_network_stream): Fix previous change.
7413 1999-08-13 Karl Heuer <kwzh@gnu.org>
7415 * xdisp.c (line_number_display_limit_width): New var.
7416 (decode_mode_spec): Use it instead of hardcoded value.
7417 (syms_of_xdisp): Defvar it.
7419 1999-08-13 Richard M. Stallman <rms@gnu.org>
7421 * eval.c (run_hook_list_with_args): Gcpro `globals'.
7422 (run_hook_with_args): Likewise.
7424 * window.h (struct window): New field too_small_ok.
7426 * window.c (set_window_height, set_window_width):
7427 If window starts out "too small", set its too_small_ok flag.
7428 If window's too_small_ok flag is set, don't delete it
7429 unless it is so small it would cause a crash.
7431 1999-08-13 Gerd Moellmann <gerd@gnu.org>
7433 * window.c (MINSIZE): Removed.
7434 (window_min_size): New.
7435 (set_window_height): Use window_min_size.
7436 (change_window_height): Ditto.
7438 1999-08-12 Gerd Moellmann <gerd@gnu.org>
7440 * indent.c (vmotion): Don't add in mini-buffer prompt width
7441 if prompts are inserted into mini-buffer.
7443 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7445 * config.in: Add HAVE_GETADDRINFO.
7446 * process.c (Fopen_network_stream): Use getaddrinfo.
7448 1999-08-11 Gerd Moellmann <gerd@gnu.org>
7450 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
7453 * xdisp.c (face_before_or_after_it_pos): If position after
7454 or before iterator's current position in the buffer is out
7455 of bounds, return the iterator's original face id.
7457 * dispnew.c (mirror_make_current): If desired row isn't enabled,
7458 just swap glyphs pointers between current and desired row.
7459 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
7460 desired matrix method string to current matrix.
7462 1999-08-11 Kenichi Handa <handa@etl.go.jp>
7464 * lisp.h (CHAR_MODIFIER_MASK): New macro.
7466 * lread.c (read_escape): For Control modifier, pay attention to
7467 multibyte character.
7468 (read1): Likewise. Singal error or a multibyte character which
7469 has a modifer bit. Check validity of Shift modifer.
7471 * charset.c (non_ascii_char_to_string): Handle modifier bits as
7472 the same as Lisp reader.
7474 1999-08-10 Richard M. Stallman <rms@gnu.org>
7476 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
7478 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
7480 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
7482 1999-08-10 Eli Zaretskii <eliz@gnu.org>
7484 * msdos.c (IT_set_face): Abort if the default face is not realized
7486 (IT_write_glyphs): Reset the screen face to the default face
7487 before writing glyphs.
7489 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
7490 colors from the frame here.
7491 (realize_tty_face) [MSDOS]: Do it here. Update the face
7492 attributes with the actual name of the color taken from the
7495 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
7496 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
7498 * frame.c (Fframe_parameters): Swap foreground and background
7499 colors returned in frame parameters if the frame has reverse in
7500 its parameter alist.
7501 (Fmake_terminal_frame): Make a unique copy of face_alist for
7504 1999-08-07 Richard Stallman <rms@gnu.org>
7506 * buffer.c (Fprevious_overlay_change): Just return
7507 the answer obtained from overlays_at.
7509 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
7510 Use XpmCloseness and attrs.closeness instead.
7512 1999-08-06 Richard Stallman <rms@gnu.org>
7514 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
7516 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
7518 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
7519 Ffile_attributes_lessp): New functions.
7520 (Fdirectory_files): Use directory_files_internal.
7521 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
7522 Ffile_attributes_lessp.
7524 * w32.c (stat): Check for directory ending in separator when
7525 doing readdir fast path.
7527 * w32fns.c (x_set_icon_type): Support setting frame icons.
7528 * w32term.c (x_bitmap_icon): New function.
7529 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
7531 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7533 * xdisp.c (set_iterator_to_next): After delivering a character
7534 from a display vector, restore face and charset to what they were
7535 before the display vector was processed.
7537 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7539 * xdisp.c (reseat_at_next_visible_line_start): New parameter
7541 (set_iterator_to_next): After delivering last char
7542 from display vector, reseat on next visible line start if
7544 (next_element_from_buffer): Set dpvec_char_len to -1 for
7547 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7549 * xdisp.c (compute_line_metrics): If first line's physical ascent
7550 is larger than its logical ascent, use the physical ascent, and
7551 make the row taller. Set row's overlapping_p flag.
7553 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
7554 (direct_output_for_insert): Ditto.
7556 * dispextern.h (struct glyph_row): Add overlapping_p.
7558 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
7560 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
7561 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
7563 * dispnew.c (direct_output_for_insert): Don't use this method if
7564 row is overlapped by others.
7565 (update_text_area): Write full line if current line is overlapped.
7566 (redraw_overlapped_rows): New.
7567 (update_window): Call it.
7568 (redraw_overlapping_rows): New.
7569 (update_window): Call it.
7570 (scrolling_window): Make sure overlapped_p flag in current rows is
7572 (row_equal_p): Take rows overlapped_p flag into account.
7574 * dispextern.h (struct glyph_row): Add flag overlapped_p.
7576 * xterm.c (x_fix_overlapping_area): New.
7577 (x_redisplay_interface): Add x_fix_overlapping_area.
7579 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
7581 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7583 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
7584 (struct glyph_string): Add member for_overlaps_p.
7585 (x_get_glyph_string_clip_rect): If glyph string draws foreground
7586 of overlapping rows, clip to window bottom.
7587 (x_fill_glyph_string): Add parameter overlaps_p.
7588 (x_fill_composite_glyph_string): Ditto.
7589 (BUILD_GLYPH_STRINGS): Ditto.
7590 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
7591 (x_draw_glyph_string): Don't draw anything but the foreground
7592 if glyph string draws row overlaps.
7594 * dispnew.c (direct_output_for_insert): Don't use this
7595 optimization for rows that overlap others.
7596 (update_window_line): Return non-zero if display has changed.
7597 (update_text_area): Ditto.
7598 (update_window): Record if display has been changed.
7600 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
7602 * dispextern.h (struct redisplay_interface): Add
7603 fix_overlapping_area.
7605 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
7607 * dispextern.h (struct glyph): Add overlaps_vertically_p.
7609 * xterm.c (x_produce_image_glyph): Compute iterator's physical
7611 (x_produce_stretch_glyph): Ditto.
7612 (x_produce_glyphs): Ditto.
7614 * xdisp.c (init_iterator): Reset physical line height info
7615 after producing special glyphs.
7616 (display_toolbar_line): Set physical line height info.
7617 (compute_line_metrics): Ditto.
7618 (display_line): Ditto.
7619 (display_string): Ditto.
7621 * term.c (produce_glyphs): Set iterator's physical height
7624 * dispnew.c (blank_row): Compute glyph row's physical height.
7625 (row_equal_p): Take physical row heights into account.
7626 (direct_output_for_insert): Ditto.
7627 (update_text_area): Ditto.
7629 * dispextern.h (struct glyph_row): Add phys_ascent and
7631 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
7634 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
7636 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
7638 (no_switch_buffer): New function.
7639 (Fswitch_to_buffer): Call them. Don't get confused
7640 by "same-window" buffers in a dedicated frame.
7642 * window.c (display-buffer): Don't get confused
7643 by "same-window" buffers in a dedicated frame.
7645 1999-08-04 Andreas Schwab <schwab@gnu.org>
7647 * insdel.c (insert_from_string_1): Check gap size against number
7648 of outgoing bytes, not incoming bytes.
7650 1999-08-03 Tom Breton <tob@world.std.com>
7652 * lread.c (read1): Added circular reading code to #N=.
7653 (SUBSTITUTE): New macro.
7654 (seen_list): New variable.
7655 (substitute_object_in_subtree): New function.
7656 (substitute_object_recurse): New function.
7657 (substitute_in_interval): New function.
7659 1999-08-02 Eli Zaretskii <eliz@gnu.org>
7661 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
7663 * frame.c (make_terminal_frame): Don't call init_frame_faces if
7664 noninteractive, for termcap frames as well.
7666 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
7669 1999-08-01 Richard Stallman <rms@gnu.org>
7671 * fns.c (internal_equal): Correct overlay comparison.
7673 1999-07-31 Richard M. Stallman <rms@gnu.org>
7675 * xfns.c (x_set_internal_border_width):
7676 Call do_pending_window_change. Don't block input, don't call XFlush.
7677 (x_set_vertical_scroll_bars): Call do_pending_window_change.
7678 (x_set_scroll_bar_width, x_set_font): Likewise.
7680 * frame.c (Fset_frame_height): Call do_pending_window_change.
7681 (Fset_frame_width, Fset_frame_size): Likewise.
7683 * xterm.c (x_set_window_size): When calling change_frame_size,
7684 specify 1 for DELAY.
7686 * widget.c (EmacsFrameSetCharSize): Don't call
7687 do_pending_window_change here.
7689 1999-07-30 Dave Love <fx@gnu.org>
7691 * config.in: Add HAVE_STDLIB_H.
7693 1999-07-30 Richard M. Stallman <rms@gnu.org>
7695 * process.c (create_process): Detect failure of `pipe'.
7697 1999-07-30 Keisuke Nishida <kei@psn.net>
7699 * alloc.c (allocate_vectorlike): Add missing increment.
7701 * data.c (Fdefalias): Call Ffset instead of duplicating code.
7703 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
7704 before calling indirect_function.
7706 1999-07-30 Eli Zaretskii <eliz@gnu.org>
7708 * dispextern.h (load_color, lookup_derived_face): Declare
7711 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
7712 it will be done later.
7714 * frame.c (make_terminal_frame) [MSDOS]: Don't call
7715 init_frame_faces if non-interactive.
7716 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
7717 array with a call to msdos_stdcolor_name. The font name is now
7718 "ms-dos", consistent with realize_tty_face.
7720 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
7723 * window.c (Fset_window_configuration) [MSDOS]: Don't call
7724 x_set_toolbar_lines.
7726 * xfaces.c (load_color): Remove static from definition and remove
7728 [MSDOS]: Add a DOS-specific version of load_color.
7729 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
7730 (lookup_derived_face): New function.
7731 (realize_default_face): Support MSDOS frames.
7732 [MSDOS]: If fore/background colors are unspecified, inherit them
7734 (realize_face): Support MSDOS frames.
7735 (realize_tty_face): Support MSDOS frames.
7736 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
7737 load_color to try to find a suitable approximation. If the face
7738 is inverse-video, swap the foreground and background colors.
7740 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
7743 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
7745 * msdos.h: Remove redundant declarations (most of them are now in
7748 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
7749 Use default frame colors if the face doesn't specify them; invert
7750 the colors if highlight is ON.
7751 (IT_write_glyphs): Rewritten for the new redisplay engine.
7752 (IT_change_line_highlight): Add (unused) parameter Y, since that's
7753 how the hook is called by term.c.
7754 (IT_copy_glyphs): New function, copies an area of the display in
7756 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
7757 redisplay now calls it even if char_ins_del_ok is zero.
7758 (IT_set_frame_parameters): Prototype changed. Calls the new
7759 load_color. Puts the new fore/background colors into the default
7760 face on current frame.
7761 (IT_menu_display): Rewritten to handle the new struct glyph
7762 instead of a char array.
7763 (XMenuActivate): Call lookup_derived_face to create and use
7764 special faces for the pop-up and drop-down menus.
7766 1999-07-29 Gerd Moellmann <gerd@gnu.org>
7768 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
7769 XawScrollbarSetThumb if thumb parameters haven't changed because
7770 that function apparently isn't optimized for this case.
7772 1999-07-29 Eli Zaretskii <eliz@gnu.org>
7774 * msdos.c (getdefdir): Don't return failure indication when
7775 _fixpath sets errno to ENOSYS.
7777 1999-07-28 Gerd Moellmann <gerd@gnu.org>
7779 * xdisp.c (string_char_and_length): New. Use it everywhere
7780 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
7782 1999-07-28 Kenichi Handa <handa@etl.go.jp>
7784 * fns.c (count_combining): New function.
7785 (struct textprop_rec): New structure.
7786 (concat): Copy text properties correctly when byte combining
7789 1999-07-28 Gerd Moellmann <gerd@gnu.org>
7791 * xterm.c (x_setup_relief_color): Don't try smart color allocation
7793 (x_draw_row_bitmaps): If face has stipple, don't switch
7794 to foreground color for clearing areas, and set the fill style.
7796 * xfaces.c (load_face_colors): Load background color if setting
7798 (prepare_face_for_display): Use FillOpaqueStippled instead of
7801 1999-07-26 Ken'ichi Handa <handa@gnu.org>
7803 * xterm.c (x_find_ccl_program): Add casting.
7805 * w32fns.c (w32_find_ccl_program): Add casting.
7807 1999-07-27 Gerd Moellmann <gerd@gnu.org>
7809 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
7811 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
7812 because this will try to access a nonexisting widget.
7814 1999-07-26 Markus Rost <rost@gnu.org>
7816 * fns.c (Fgethash): Fix order of variables (patch by gerd).
7820 1999-07-26 Gerd Moellmann <gerd@gnu.org>
7822 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
7823 value to frame width and height.
7825 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
7826 into account for full-width windows. Don't add scroll bar width
7827 to width of clip rect.
7828 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
7829 (x_set_glyph_string_background_width): Add 1 to background width.
7830 (x_draw_glyphs): Take internal border into account for full-width
7833 1999-07-26 Richard M. Stallman <rms@gnu.org>
7835 * xfns.c (x_set_mouse_color): Always unload the old color.
7836 Don't allow nil as color value.
7837 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
7838 Always unload the old color.
7840 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
7842 1999-07-26 Karl Heuer <kwzh@gnu.org>
7844 * fns.c (Fy_or_n_p): Doc fix.
7846 1999-07-26 Kenichi Handa <handa@etl.go.jp>
7848 * ccl.h (setup_ccl_program): The type is changed to `int'.
7850 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
7851 stored in the following CCL code. Adjusted for the change of
7853 (resolve_symbol_ccl_program): Adjusted for the new style of
7854 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
7855 is resolving failed.
7856 (ccl_get_compiled_code): New function.
7857 (setup_ccl_program): Function type changed from `void' to `int'.
7858 Resolve symbols in CCL_PROG.
7859 (Fccl_program_p): New function.
7860 (Fccl_execute): Get compiled CCL code by just calling
7862 (Fccl_execute_on_string): Likewise.
7863 (Fregister_ccl_program): Adjusted for the change of
7866 * coding.c (setup_coding_system): Get compiled CCL code by just
7867 calling setup_ccl_program.
7869 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
7870 calling setup_ccl_program.
7872 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
7873 calling setup_ccl_program.
7875 1999-07-23 Gerd Moellmann <gerd@gnu.org>
7877 * xfaces.c (frame_update_line_height): Just use the height of the
7878 frame's fontset or font, instead of taking face fonts into
7881 * xdisp.c (get_next_display_element): Display DEL as `^?'.
7883 1999-07-23 Richard M. Stallman <rms@gnu.org>
7885 * window.c (Fsplit_window): For default size, round up for left window.
7887 1999-07-21 Joe Ramey <ramey@ti.com>
7889 * filelock.c (lock_if_free): Return -1 if check_lock_owner
7890 has returned -1 (lockfile exists but is not a symlink?).
7892 1999-07-20 Gerd Moellmann <gerd@gnu.org>
7894 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
7895 because of a change in cursor_gc made in 20.4.
7897 1999-07-19 Gerd Moellmann <gerd@gnu.org>
7899 * xterm.c (x_calc_absolute_position): Subtract menu bar height
7900 for YNegative, if using X toolkit.
7902 * xfns.c (x_real_positions): Don't subtract window borders
7903 from positions returned.
7905 1999-07-17 Gerd Moellmann <gerd@gnu.org>
7907 * xrdb.c (x_load_resources): Set double-click time defaults
7908 for Motif list boxes from double-click-time.
7910 * fns.c (Vhash_table_tests): Remvoed.
7911 (Qhash_table_test): New.
7912 (syms_of_fns): Initialize Qhash_table_test.
7913 (Fmake_hash_table): Look up user-defined tests in symbol prop
7915 (Fdefine_hash_table_test): Store test and hash function as
7916 symbol prop `hash-table-test'.
7917 (make_hash_table): Add parameters user_test and user_hash.
7919 * window.c (set_window_buffer): Set window margins for tty
7921 (Fset_window_margins): Ditto.
7923 * term.c (append_glyph): Use glyph area of iterator instead of
7926 * dispnew.c (update_frame_1): Add left margin width to cursor
7928 (direct_output_for_insert): Ditto.
7929 (direct_output_forward_char): Ditto.
7931 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
7933 * dispextern.h (struct glyph_matrix): Add top_line_p.
7935 1999-07-16 Gerd Moellmann <gerd@gnu.org>
7937 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
7940 * fns.c (cmpfn_eq): Add hash code parameters.
7942 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
7943 (cmpfn_user_defined): Likewise.
7945 1999-07-15 Gerd Moellmann <gerd@gnu.org>
7947 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
7949 * fns.c (maybe_resize_hash_table): Correct computation of
7951 (make_hash_table): Ditto.
7954 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
7956 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
7957 (survives_gc_p): Make it externally visible.
7958 (mark_object): Ditto.
7960 * fns.c (remove_hash_entry): Removed.
7961 (sweep_weak_hash_tables): New.
7963 * print.c (print): Print more information about hash tables.
7965 * xfns.c (image_spec_hash): Removed.
7966 (lookup_image): Use sxhash instead of image_spec_hash.
7967 (image_spec_equal_p): Removed.
7968 (lookup_image): Use Fequal instead of image_spec_equal_p.
7970 1999-07-14 Gerd Moellmann <gerd@gnu.org>
7972 * lisp.h (P_): Moved to top of file.
7974 * fns.c (make_hash_table): Set new members.
7976 * alloc.c (mark_object): Mark hash table's user_hash_function.
7977 Mark index vector for weak hash tables.
7979 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
7980 user_hash_function, cmpfn, and hashfn.
7982 * fns.c (build_hash): Removed.
7983 (hash_test): Removed.
7984 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
7985 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
7987 1999-07-13 Gerd Moellmann <gerd@gnu.org>
7989 * alloc.c (survives_gc_p): New.
7991 * print.c (print): Add hash table handling.
7993 * alloc.c (mark_object): Add code to mark hash tables.
7995 * lisp.h (GC_HASH_TABLE_P): New.
7997 * emacs.c (main): Call init_fns.
7999 * fns.c (init_fns): New.
8001 * fns.c: Add hash table implementation.
8003 * lisp.h (PVEC_HASH_TABLE): New.
8004 (struct Lisp_Hash_Table): New.
8006 (XSET_HASH_TABLE): New.
8007 (HASH_TABLE_P): New.
8008 (CHECK_HASH_TABLE): New.
8009 (DEFAULT_HASH_SIZE): New.
8010 (DEFAULT_REHASH_THRESHOLD): New.
8011 (DEFAULT_REHASH_SIZE): New.
8013 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
8014 (x_write_glyphs): Compute overwritten cursor using real start
8015 and end positions of display.
8016 (x_insert_glyphs): Ditto.
8018 1999-07-10 Gerd Moellmann <gerd@gnu.org>
8020 * keyboard.c (read_char): Use message3_nolog to show help-echo.
8022 * dispnew.c (blank_row): Add y-position as parameter. Compute
8025 * xdisp.c (next_element_from_string): Give padding spaces
8028 * dispnew.c (adjust_glyph_matrix): Some work to support
8029 marginals areas on tty frames in a future version.
8030 (allocate_matrices_for_frame_redisplay): Ditto.
8032 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
8033 to zero if number of glyphs in the row is <= 1.
8035 1999-07-09 Gerd Moellmann <gerd@gnu.org>
8037 * dispnew.c (buffer_posn_from_coords): Take left marginal area
8040 * xdisp.c (handle_display_prop): Don't reset area if handing
8041 a property from a string that came from a `display' property.
8042 (handle_single_display_prop): Don't handle recursive `display'
8044 (handle_single_display_prop): Handle some display property
8045 forms for terminal frames.
8046 (Qimage): Moved here from xfns.c.
8048 * dispextern.h (struct it): New field string_from_display_prop_p.
8050 * xterm.c (x_clip_to_row): Don't let clip_rect include top
8053 1999-07-08 Gerd Moellmann <gerd@gnu.org>
8055 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
8057 * window.c (set_window_buffer): Set window's vscroll to zero.
8059 * xdisp.c (QCwhen): New.
8060 (display_prop_end): New.
8061 (handle_single_display_prop): Use it.
8062 (debug_method_add): Print buffer name if tracing.
8063 (try_window_reusing_current_matrix): Compute visible height
8064 of reused rows. Fix cursor position calculation in case of
8067 * dispextern.h (struct redisplay_interface): Add parameter
8068 cursor_on_p to update_window_end_hook.
8070 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
8072 1999-07-07 Gerd Moellmann <gerd@gnu.org>
8074 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
8075 doesn't become negative when decrementing it.
8077 * eval.c (Fsignal): Reset redisplaying_p to zero.
8079 * xdisp.c (try_window_reusing_current_matrix): Call hooks
8081 (try_window_id): Ditto.
8083 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
8084 (x_scroll_run): Ditto.
8085 (any_help_event_p): New.
8086 (x_initialize): Set it to zero.
8087 (XTread_socket): Clear help echo only if any_help_event_p.
8089 * xdisp.c (init_iterator): Set top_line_p.
8090 (start_display): Use correct initial y if top-line is present.
8091 (make_cursor_line_fully_visible): Bug fixes for top-line.
8092 (try_scrolling): Ditto.
8093 (try_window_reusing_current_matrix): Ditto.
8095 * dispextern.h (struct it): Add top_line_p.
8097 * dispnew.c (shift_glyph_matrix): Move some computations out
8100 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
8103 1999-07-06 Gerd Moellmann <gerd@gnu.org>
8105 * dispnew.c (update_frame_1): When setting cursor in echo area,
8106 skip only over padding spaces at the end.
8108 * xfaces.c (realize_tty_face): Set face's font_name field to
8111 * term.c (update_end): Turn cursor on only if selected window's
8112 cursor_off_p flag is not set.
8114 1999-07-05 Gerd Moellmann <gerd@gnu.org>
8116 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
8117 (TS_cursor_normal): Renamed from TS_end_visual_mode.
8118 (TS_cursor_invisible): New.
8119 (term_init): Initialize TS_cursor_invisible.
8120 (tty_hide_cursor): New.
8121 (tty_show_cursor): New.
8122 (update_end): Show tty cursor.
8123 (update_begin): Hide tty cursor to prevent cursor flickering
8124 during redisplays triggered by timers (stealth fontification).
8126 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
8128 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
8130 (x_handle_toolbar_click): Set modifier bits.
8132 1999-07-04 Gerd Moellmann <gerd@gnu.org>
8134 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
8135 instead of a pointer to a volatile input_event.
8136 (kbd_buffer_store_event): Remove volatile modifier from
8137 declaration of local variable `sp'.
8138 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
8141 1999-07-03 Gerd Moellmann <gerd@gnu.org>
8143 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
8144 only if buffer is modified. Return quickly if changes are
8147 1999-07-02 Gerd Moellmann <gerd@gnu.org>
8149 * dispextern.h (HSCROLL_WINDOWS): Removed.
8151 * xdisp.c (mark_window_display_accurate): Don't set
8153 (redisplay_internal): Don't call redraw_garbaged_frames.
8155 1999-07-01 Gerd Moellmann <gerd@gnu.org>
8157 * xdisp.c (echo_area_display): Don't display truncation marks
8158 for messages because 20.4 doesn't do it either.
8159 (redisplay_window): Case same window start. Instead of giving
8160 up when cursor is partially visible, make it fully visible.
8161 (mark_window_display_accurate): Some cleanup. Record window's
8162 last cursor information.
8163 (debug_method_add): Improved.
8164 (redisplay_internal): Record last cursor info only if not
8165 consider_all_windows_p.
8167 * dispnew.c (update_window): Update top line after scrolling.
8168 (blank_row): Renamed from make_empty_enabled_row.
8169 (increment_glyph_row_buffer_positions): Increment positions
8172 * window.c (Fcoordinates_in_window_p): Add top-line to doc
8175 1999-06-30 Gerd Moellmann <gerd@gnu.org>
8177 * dispnew.c (update_window): Check that updated row is visible.
8179 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
8180 top of window differently.
8182 * xdisp.c (try_window_reusing_current_matrix): Don't do it
8183 if region is showing.
8185 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
8186 avoiding matrix reallocation. Set window_vscroll in matrix.
8188 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
8190 * xdisp.c (debug_method_add): New.
8191 (debug_redisplay_method): Removed.
8192 (try_window_reusing_current_matrix): Handle case where old
8193 window start is the same as new window start.
8195 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
8196 an array instead of a pointer.
8198 * xfns.c (Fx_show_tip): Undo previous change.
8200 * xterm.c (x_append_glyph): Clear glyph->u.val.
8202 * dispextern.h (struct glyph): Increase size of face_id bit-field
8203 for CHAR_GLYPH to 12.
8205 1999-06-29 Gerd Moellmann <gerd@gnu.org>
8207 * xfaces.c (x_charset_registry): Make it externally visible.
8209 1999-06-28 Gerd Moellmann <gerd@gnu.org>
8211 * dispnew.c (update_window): Use mode_line_p flag of rows
8212 instead of WINDOW_WANTS_MODELINE_P.
8214 * xterm.c (clear_mouse_face): Make externally visible.
8216 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
8218 * xterm.c (expose_line): Handle exposure of top-lines.
8220 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
8221 if mouse_face_mouse_frame is null.
8223 * xdisp.c (redisplay_window): If window is echo_area_window,
8224 and update_mode_line is set, update menubar and toolbar.
8226 * dispnew.c (space_glyph): Set its charpos to -1.
8227 (update_frame_1): Ignore trailing padding spaces.
8229 * xdisp.c (next_element_from_c_string): Set position of padding
8232 1999-06-27 Gerd Moellmann <gerd@gnu.org>
8234 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
8237 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
8238 (set_cursor_from_row): Skip over glyphs having a null object at
8240 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
8242 (handle_invisible_prop): Compute next change only when needed.
8243 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
8246 1999-06-26 Gerd Moellmann <gerd@gnu.org>
8248 * xrdb.c (x_load_resources): Don't set resource for double-click
8251 * xdisp.c (try_window_id): Return quickly if all changes are
8252 below the window's current matrix end.
8254 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
8257 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
8258 in desired not in current matrix.
8259 (try_window_reusing_current_matrix): Rotate matrices starting
8260 at start_vpos instead of 0.
8262 * xterm.c (expose_window): Use window_text_bottom_y.
8263 (fast_find_position): Ditto.
8265 * xdisp.c (redisplay_window): Use window_text_bottom_y.
8266 (try_window_reusing_current_matrix): Ditto.
8267 (get_last_unchanged_at_beg_row): Ditto.
8268 (init_iterator): Ditto.
8270 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
8272 (check_matrix_invariants): Use window_text_bottom_y.
8273 (update_window): Ditto.
8274 (scrolling_window): Ditto.
8276 * xdisp.c (window_text_bottom_y): New.
8278 1999-06-25 Gerd Moellmann <gerd@gnu.org>
8280 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
8281 clearing mouse face.
8282 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
8283 event.xcrossing.focus is not set, and focus is in the menu bar,
8284 set focus frame as if event.xcrossing.focus were set.
8286 1999-06-24 Gerd Moellmann <gerd@gnu.org>
8288 * keyboard.c (make_lispy_event): Handle mouse on top lines.
8289 * keyboard.c (make_lispy_movement): Ditto.
8291 * window.c (coordinates_in_window): Return 4 if on top line.
8292 (Fcoordinates_in_window_p): Return `top-line' if on top line.
8294 * xdisp.c (window_box_height): Subtract top line height.
8295 (window_box): Add top line height to top y position if top line
8297 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
8298 the top line row of the window. Set initial y-position to
8299 window's top line height plus delta.
8300 (start_display): Choose start glyph row depending on whether
8301 window has a top line.
8302 (try_scrolling): Take top line height into account for aggressive
8304 (compute_window_start_on_continuation_line): Take top line into
8306 (redisplay_window): Ditto. If top line height has changed,
8307 trigger a new redisplay.
8308 (try_window_reusing_current_matrix): Take top line into account.
8309 (find_last_row_displaying_text): Ditto.
8310 (get_last_unchanged_at_beg_row): DItto.
8311 (try_window_id): Ditto.
8312 (compute_line_metrics): Ditto.
8314 * dispnew.c (shift_glyph_matrix): Compute visible row height
8315 taking top line of window into account.
8316 (update_window): Update top line. If scrolling_window detects
8317 that all rows are equal, only set cursor.
8318 (update_window_line): Call after_update_window_line_hook if
8319 mode_line_p flag of rows has changed.
8320 (scrolling_window): Add parameter top_line_p. Return -1 if
8322 (mode_line_string): Add parameter mode_line_p. Handle strings
8325 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
8326 (MATRIX_FIRST_TEXT_ROW): New.
8327 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
8328 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
8329 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
8330 (MATRIX_TOP_LINE_HEIGHT): New.
8331 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
8332 (CURRENT_TOP_LINE_HEIGHT): New.
8333 (DESIRED_TOP_LINE_HEIGHT): New.
8334 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
8335 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
8336 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
8337 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
8339 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
8341 (x_draw_row_bitmaps): Take top line into account when clearing
8343 (x_estimate_mode_line_height): Replacement for
8344 x_frame_mode_line_height.
8345 (x_get_glyph_string_clip_rect): Take top line into account.
8346 (x_clear_end_of_line): Ditto.
8347 (note_mode_line_highlight): Add parameter mode_line_p. Handle
8349 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
8350 (x_erase_phys_cursor): Take top line into account.
8352 * xdisp.c (window_box_height): Subtract top line height if
8353 window wants a top line.
8354 (display_mode_lines): New.
8355 (redisplay_window): Call it.
8356 (display_mode_line): Add parameters face_id and format.
8358 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
8359 (MATRIX_TOP_LINE_HEIGHT): New.
8361 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
8363 * term.c (estimate_mode_line_height): Renamed from
8364 frame_mode_line_height. Add parameter face_id.
8365 (estimate_mode_line_height_hook): Renamed from
8366 frame_mode_line_height_hook.
8367 (produce_special_glyphs_hook): Removed.
8368 (produce_glyphs_hook): Removed.
8370 1999-06-23 Gerd Moellmann <gerd@gnu.org>
8372 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
8373 (struct glyph_row): Add mode_line_p.
8375 * xfaces.c (realize_basic_faces): Realize face `top-line'.
8377 (syms_of_xfaces): Initialize Qtop_line.
8379 * dispextern.h (TOP_LINE_FACE_ID): New.
8381 * buffer.c (init_buffer_once): Set default for
8382 top_line_format to nil.
8383 (init_buffer_once): Init top_line_format.
8384 (default-top-line-format): New.
8385 (top-line-format): New buffer-local variable.
8387 * buffer.h: Add top_line_format.
8389 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
8391 1999-06-17 Dave Love <fx@gnu.org>
8393 * xfns.c: Move the PNG section before the JPEG one to avoid
8394 problems surrounding setjmp.h/png.h on GNU/Linux.
8396 1999-06-17 Gerd Moellmann <gerd@gnu.org>
8398 * xfns.c (x_kill_gs_process): Don't free colors.
8400 1999-06-17 Dave Love <fx@gnu.org>
8402 * s/gnu-linux.h: Zap spurious ~.
8404 1999-06-16 Gerd Moellmann <gerd@gnu.org>
8406 * xfns.c (gif_load): Improve multi-image support.
8408 1999-06-15 Gerd Moellmann <gerd@gnu.org>
8410 * xfns.c (gif_load): Support multi-image files.
8412 * Makefile.in (LIBGIF): Use libungif.
8414 * configure.in (HAVE_GIF): Use libungif instead of libgif
8415 because the former doesn't contain patented compression code.
8417 * xdisp.c (compute_window_start_on_continuation_line): Don't
8418 do it if line start is too far away from window start.
8420 1999-06-14 Gerd Moellmann <gerd@gnu.org>
8422 * buffer.c (init_buffer_once): Set buffer_local_flags for
8423 scroll_*_aggressively.
8424 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
8425 (init_buffer_once): Set defaults for these variables.
8426 (syms_of_buffer): Add default-scroll-*-aggressively.
8428 * buffer.h (scroll_up_aggressively): New.
8429 (scroll_down_aggressively): New.
8431 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
8432 a static PNG library.
8434 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
8435 in case it's a static library.
8437 * Makefile.in (ctagsfiles): Split so that files starting
8438 with an `x' are found before files starting with `w32'.
8441 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
8443 * xdisp.c (compute_window_start_on_continuation_line): New.
8444 (redisplay_window): Use it.
8446 (reseat_to_string): Use it.
8447 (hscroll_window_tree): Ditto.
8448 (compute_window_start_on_continuation_line): Ditto.
8449 (redisplay_window): Don't force display with a new window start.
8451 1999-06-06 Gerd Moellmann <gerd@gnu.org>
8453 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
8454 if widget not present.
8456 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
8458 1999-06-04 Gerd Moellmann <gerd@gnu.org>
8460 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
8461 value of realize_basic_faces.
8462 (load_face_font_or_fontset): Store full font name in face.
8463 (realize_default_face): Use full font name.
8465 * xterm.c (x_produce_glyphs): Set member char_to_display.
8466 (x_append_glyph): Store char_to_display in glyphs.
8468 * dispextern.h (struct it): Add char_to_display.
8470 * xfns.c (x_set_font): Don't call face-set-after-frame-default
8471 if faces haven't been initialized.
8472 (Fx_create_frame): Call face-set-after-frame-default after
8473 faces have been initialized, and widget has been created.
8475 * puresize.h (BASE_PURESIZE): Increased.
8477 1999-06-01 Gerd Moellmann <gerd@gnu.org>
8479 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
8480 (Finternal_set_lisp_face_attribute): If frame is t when
8481 :font attribute is set, use the selected frame.
8482 (clear_face_cache): Add parameter clear_fonts_p.
8483 (Fclear_face_cache): Add optional parameter thorougly.
8485 * xfaces.c (face_numeric_value): Return -1 if symbol is not
8487 (Fclear_face_cache): New.
8488 (choose_face_fontset_font): If fontset doesn't contain font
8489 pattern for the given charset, use CHARSET_ASCII.
8490 (Finternal_set_lisp_face_attribute): Fix handling of nil
8492 (Finternal_set_lisp_face_attribute): Fix handling of changing
8493 font-related face attributes of the default face.
8494 (set_lface_from_font_name): Set only attributes that aren't
8497 1999-05-31 Gerd Moellmann <gerd@gnu.org>
8499 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
8501 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
8502 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
8503 scalable fonts depending on the setting of SCALABLE_FONTS.
8504 (first_font_matching): List more than one font to find the
8505 first non-scalable matching font.
8506 (sorted_font_list): Let x_face_list_fonts return scalable fonts
8507 depending on SCALABLE_FONTS.
8508 (better_font_p): New parameter compare_pt_p. If zero, don't
8509 compare point sizes of fonts.
8510 (exact_face_match_p) [SCALABLE_FONTS]: New.
8511 (build_scalable_font_name) [SCALABLE_FONTS]: New.
8512 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
8513 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
8514 (syms_of_xfaces): Add scalable-fonts-allowed.
8516 1999-05-26 Gerd Moellmann <gerd@gnu.org>
8518 * xfns.c (png_load): Let PNG lib handle gamma. Construct
8519 mask only if image contains simple transparency information.
8520 Otherwise, combine image with frame background color.
8522 * configure.in (--with-png, HAVE_PNG): New.
8524 * config.in (HAVE_PNG): New.
8526 * Makefile.in: Add PNG library.
8528 * xfns.c: Add PNG support.
8530 1999-05-25 Gerd Moellmann <gerd@gnu.org>
8532 * xdisp.c (init_xdisp): Initialize echo_area_message and
8533 previous_echo_area_message to nil.
8535 * keyboard.c (read_char): Rename local variable echo_area_message
8536 because it shadows the global one.
8538 1999-05-05 Gerd Moellmann <gerd@gnu.org>
8540 * xterm.c (note_mode_line_highlight): Restructured.
8542 * window.c (coordinates_in_window): Handle windows that don't have
8543 a mode line because their buffer's mode-line-format is nil.
8544 Recognize the mode line under x positions that correspond to
8545 flags areas and left scroll bar.
8547 1999-05-02 Dave Love <fx@gnu.org>
8549 * xterm.c (note_mouse_highlight): Separate help-echo processing
8550 from check on mouse-face so that it works generally.
8552 1999-04-21 Gerd Moellmann <gerd@gnu.org>
8554 * sound.c (Fplay_sound): Run hook play-sound-hook.
8555 (Qplay_sound_hook): New.
8557 1999-04-20 Gerd Moellmann <gerd@gnu.org>
8559 * xdisp.c (update_echo_area): Handle echo_area_message.
8561 1999-04-19 Gerd Moellmann <gerd@gnu.org>
8563 * editfns.c (Fmessage): Use message3.
8565 * print.c (printchar): Set echo_area_message to nil.
8568 * minibuf.c (read_minibuf): Reset echo message strings to nil.
8569 (Fminibuffer_completion_help): Ditto.
8571 * keyboard.c (cmd_error_internal): Set echo_areA_message.
8572 (command_loop_1): Test echo_areA_message.
8574 (record_menu_key): Set echo_area_message to nil.
8575 (Fexecute_extended_command): Test echo_area_message.
8576 (Fexecute_extended_command): Handle echo_area_message.
8578 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
8581 * editfns.c (Fcurrent_message): If echo_area_message is set,
8582 return a substring of that string.
8584 * dispnew.c (direct_output_for_insert): Test echo_area_message
8585 in addition to echo_area_glyphs.
8586 (set_window_cursor_after_update): Ditto.
8587 (update_frame_1): Ditto.
8589 * alloc.c (Fgarbage_collect): Use message3_nolog to display
8590 old Lisp message string.
8592 * xdisp.c (echo_area_message): New.
8593 (previous_echo_area_message): New.
8594 (syms_of_xdisp): Initialize and staticpro new variables.
8595 (echo_area_display): Display echo_area_message if set.
8596 (message2_nolog): Set echo_area_message and
8597 previous_echo_area_message.
8598 (echo_area_display): Set previous_echo_area_message.
8599 (redisplay_internal): Display echo area if echo_area_message
8600 or previous_echo_area_message are set.
8601 (redisplay_preserve_echo_area): Test/set echo_area_message and
8602 previous_echo_area_message.
8603 (redisplay_window): Test echo_area_message.
8604 (message3_nolog): New.
8607 * editfns.c (Fformat): Add text properties to the result string
8608 from properties of the format string and properties of string
8611 * textprop.c (text_property_list): New.
8612 (add_text_properties_from_list): New.
8613 (extend_property_ranges): New.
8615 1999-03-29 Gerd Moellmann <gerd@gnu.org>
8617 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
8618 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
8619 Use these symbols for the box face attribute instead of the
8622 1999-03-12 Gerd Moellmann <gerd@gnu.org>
8624 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
8625 Correct wrong test for slant.
8627 1999-03-10 Gerd Moellmann <gerd@gnu.org>
8629 * xfaces.c: Use `unspecified' for unspecified face attributes,
8630 use t and nil for on/off.
8632 1999-03-06 Gerd Moellmann <gerd@gnu.org>
8634 * buffer.c (syms_of_buffer): Extend doc string of
8637 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
8638 (first_font_matching): New.
8639 (set_lface_from_font_name): Use it if font name is a pattern.
8640 (font_field_wildcard_p): Removed.
8642 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
8643 Recompute visible height of rows.
8645 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
8646 Don't accept non-strings for help-echo from overlays.
8648 1999-03-04 Dave Love <fx@gnu.org>
8650 * xterm.c (note_mouse_highlight): Check overlays for help-text
8652 (XTread_socket): Fix compiler warning.
8654 1999-03-05 Gerd Moellmann <gerd@gnu.org>
8656 * xterm.c (note_mouse_highlight): Don't restrict number of
8657 overlay to 10. Call overlays_at so that it doesn't try to
8660 * xdisp.c (compute_line_metrics): Compute glyph row's visible
8663 * dispnew.c (row_equal_p): Compare visible row height, only.
8664 (update_text_area): Draw whole line if visible heights of
8666 (update_window_line): Call after_update_window_line_hook
8667 if visible row height has changed.
8669 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
8670 (struct glyph_row): New member visible_height.
8672 * xfaces.c (font_field_wildcard_p): New.
8673 (set_lface_from_font_name): Remove parameter force_p. Accept
8674 font names containing wildcards.
8676 1999-03-04 Gerd Moellmann <gerd@gnu.org>
8678 * xterm.c (x_after_update_window_line): Clear internal border
8679 when windows_or_buffers_changed.
8681 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
8682 buffer has a nil mode_line_format.
8684 1999-03-03 Gerd Moellmann <gerd@gnu.org>
8686 * xterm.c (x_setup_relief_colors): Use either background color
8689 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
8691 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
8693 * xterm.c (x_draw_box_rect): New.
8694 (x_draw_glyph_string_box): Renamed from
8695 x_draw_glyph_string_relief. Call x_draw_box_rect.
8697 * xfns.c (QCrelief): New.
8698 (syms_of_xfns): Initialize it.
8700 * dispextern.h (struct glyph): Rename left_shadow_p to
8701 left_box_line_p, right_shadow_p to right_box_line_p.
8702 (MAX_RELIEF_THICKNESS): Removed.
8703 (struct it): Rename members having `relief' in their names
8704 to contain `box' instead.
8706 * xfaces.c (realize_x_face): Handle new box attribute values.
8707 (QCrelief, Qbox): Removed.
8708 (QCshadow, QCcolor, Qraised, Qsunken): New.
8709 (syms_of_xfaces): Initialize new symbols.
8711 1999-03-02 Gerd Moellmann <gerd@gnu.org>
8713 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
8715 * xfaces.c (LFACE_RELIEF): Removed.
8716 (merge_face_vector_with_property): Remove handling of `:relief'.
8717 (Finternal_set_lisp_face_attribute): Ditto.
8718 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8719 (Finternal_get_lisp_face_attribute): Ditto.
8720 (realize_default_face): Ditto.
8721 (lface_hash): Don't compute hash from relief.
8723 * dispextern.h (struct face): Replace member `relief' by
8724 `box_line_width'. Add member `box'.
8725 (face_box_type): New.
8727 * xterm.c (x_produce_glyphs): If face has overline, add overline
8728 thickness + 1 to ascent.
8730 1999-03-01 Gerd Moellmann <gerd@gnu.org>
8732 * xterm.c (x_draw_glyph_string): Draw underline, overline,
8733 strike-through, and boxes.
8734 (x_draw_glyph_string_underline): Removed.
8736 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
8737 (Qoverline, Qstrike_through, Qbox): New.
8738 (syms_of_xfaces): Define these symbols.
8739 (check_lface_attrs): Add checks for overline, strike-through,
8741 (Finternal_set_lisp_face_attribute): Set new attributes.
8742 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
8743 (load_color): Handle new attributes.
8744 (realize_x_face): Ditto.
8745 (merge_face_vector_with_property): Ditto.
8746 (free_face_colors): Ditto.
8747 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8748 (Finternal_get_lisp_face_attribute): Ditto.
8749 (Finternal_lisp_face_attribute_values): Ditto.
8751 * dispextern.h (lface_attribute_index): Add enumerators for
8752 overstrike, strike-through, and box.
8753 (struct face): Add members for overline, strike-through, and
8756 1999-02-17 Dave Love <fx@gnu.org>
8758 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
8759 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
8762 1999-02-16 Gerd Moellmann <gerd@gnu.org>
8764 * keyboard.c (toolbar_items): Call access_keymap with third
8765 parameter 1, so that we don't get inherited toolbar item
8768 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
8769 the window end vpos when in empty first line of window.
8771 1999-02-15 Gerd Moellmann <gerd@gnu.org>
8773 * xfaces.c (set_font_frame_param): New.
8774 (Finternal_set_lisp_face_attribute): Call it.
8776 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8778 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
8779 Accept specifications of color for underline.
8781 1999-02-13 Gerd Moellmann <gerd@gnu.org>
8783 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
8784 `frame' is t, operate on face defaults for new frames. If it
8785 is nil, operate on the selected frame.
8787 1999-02-12 Gerd Moellmann <gerd@gnu.org>
8789 * dispnew.c (check_matrix_invariants): Put it in #if 0.
8790 (update_window): Put the call to check_matrix_invariants in #if 0.
8792 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8794 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
8795 Remove definition of UNDERLINE_COLOR.
8797 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8799 * xfaces.c (free_face_colors): Free the color for underline.
8801 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
8804 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8806 * dispextern.h (UNDERLINE_COLOR): Defined.
8807 (struct face): Added two new members.
8808 underline_color, underline_defaulted_p.
8810 * xfaces.c (merge_face_vector_with_property):
8811 (check_lface_attrs): Accept the string value for underline.
8812 (Finternal_set_lisp_face_attribute): Likewise.
8814 * xfaces.c (load_color): Change the last argument type to enum
8815 lface_attribute_index from int. And addec code for underling coloring.
8816 (load_face_colors): Pass LFACE_*_INDEX to load_color.
8818 1999-02-12 Gerd Moellmann <gerd@gnu.org>
8820 * xfns.c (Fx_image_header): Removed.
8822 1999-02-07 Gerd Moellmann <gerd@gnu.org>
8824 * xterm.c: Don't include <bitmaps/gray>.
8825 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
8827 * xfns.c (Fx_image_header): Add missing `\n\'.
8828 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
8830 1999-02-01 Gerd Moellmann <gerd@gnu.org>
8832 * xterm.c (x_scroll_bar_create): Set background pixel from
8833 specified scroll bar color.
8834 (x_scroll_bar_set_handle): Use scroll bar foreground color.
8836 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
8837 (x_set_scroll_bar_background): Ditto.
8839 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
8841 * xfns.c (x_default_scroll_bar_color_parameter): New.
8842 (Fx_create_frame): Call it.
8844 1999-01-31 Gerd Moellmann <gerd@gnu.org>
8846 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
8847 values in x_output structure.
8848 (Qscroll_bar_foreground, Qscroll_bar_background): New.
8849 (syms_of_xfns): Initialize these symbols.
8851 * xterm.h (struct x_output): Add scroll bar pixel colors.
8853 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
8854 (x_set_scroll_bar_foreground): New.
8855 (x_set_scroll_bar_background): New.
8857 1999-01-12 Gerd Moellmann <gerd@gnu.org>
8859 * xdisp.c (handle_single_display_prop): New.
8860 (handle_display_prop): Call it.
8861 (handle_raise_prop): Removed.
8862 (handle_height_prop): Removed.
8863 (handle_space_width_prop): Removed.
8864 (handle_face_prop): Remove handling of raised text.
8865 (handle_display_prop): Do it here.
8867 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
8868 (RAISE_PROP_IDX): Removed.
8869 (HEIGHT_PROP_IDX): Removed.
8870 (SPACE_WIDTH_PROP_IDX): Removed.
8872 * xdisp.c (Qdisplay): Replaces Qglyph.
8873 (handle_display_prop): Formerly handle_glyph_prop.
8875 1999-01-11 Gerd Moellmann <gerd@gnu.org>
8877 * xdisp.c (reseat_to_string): Set position in display vector to -1.
8878 (handle_stop): Set position in display vector to -1. Don't
8879 check overlay strings when set up to deliver characters from a
8881 (set_iterator_to_next): At the end of a run of characters from a
8882 display vector, check whether the display vector display replaces
8883 the display of a character.
8885 1999-01-05 Gerd Moellmann <gerd@gnu.org>
8887 * xfaces.c (init_frame_faces): Don't realize faces if frame's
8888 X window hasn't been created yet.
8890 1998-12-06 Gerd Moellmann <gerd@gnu.org>
8894 1998-12-04 Gerd Moellmann <gerd@gnu.org>
8896 * config.in (HAVE_SOUND): New.
8898 * emacs.c (main): Call syms_of_sound and init_sound.
8900 * Makefile.in (obj): Add sound.o.
8902 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
8904 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
8905 (HAVE_SYS_SOUNDCARD_H): New.
8907 1998-12-03 Gerd Moellmann <gerd@gnu.org>
8909 * buffer.h (struct buffer): indicate_empty_lines renamed from
8912 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
8913 (default-indicate-zv-lines): Likewise.
8915 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
8916 to indicate_empty_line_p.
8918 * xdisp.c (reseat_at_next_visible_line_start): Reset method
8919 to next_element_from_buffer.
8921 * frame.c (make_frame): Set n_current_toolbar_items to 0.
8923 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
8926 * xfns.c (xbm_scan): New.
8927 (xbm_read_hexint): Removed.
8928 (xbm_read_bitmap_file_data): Use xbm_scan.
8930 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
8932 1998-12-02 Gerd Moellmann <gerd@gnu.org>
8934 * xfns.c (xbm_read_hexint): New.
8935 (xbm_read_bitmap_file_data): New.
8936 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
8937 instead of XReadBitmapFileData.
8939 * xdisp.c (handle_raise_prop): Compute voffset from current font.
8941 * xfaces.c (face_with_height): New.
8943 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
8944 (eval_form): Renamed from eval_mode_element.
8945 (handle_face_prop): Use it.
8946 (Qheight): Replaces Qsmaller.
8947 (handle_height_prop): Replaces handle_smaller_prop.
8948 (handle_face_prop): If iterator's font_height is not an
8949 integer, evaluate it to get the font height to use.
8951 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
8952 (struct it): Use `font_height' instead of `smaller'.
8954 1998-12-01 Gerd Moellmann <gerd@gnu.org>
8956 * xdisp.c (reseat_1): New.
8958 (move_it_vertically_backward): Ditto.
8959 (redisplay_window): Don't abort when cursor not found in recenter.
8961 1998-11-30 Gerd Moellmann <gerd@gnu.org>
8963 * xdisp.c (reseat_at_next_visible_line_start): When not
8964 currently delivering display elements from the current buffer,
8965 restore buffer position first.
8966 (init_from_display_pos): Don't set IT's position from the
8967 position passed to this function.
8969 1998-11-28 Gerd Moellmann <gerd@gnu.org>
8971 * config.in (PROTO): Removed.
8973 * xterm.h: Change PROTO to P_.
8975 1998-11-26 Gerd Moellmann <gerd@gnu.org>
8977 * xterm.c (take_vertical_position_into_account): New.
8978 (x_produce_image_glyph): Call it.
8979 (x_produce_stretch_glyph): Ditto.
8980 (x_produce_glyphs): Ditto.
8981 (x_fill_glyph_string): Adjust base line for glyph's voffset.
8982 (x_fill_composite_glyph_string): Ditto.
8983 (x_fill_image_glyph_string): Ditto.
8984 (x_fill_stretch_glyph_string): Ditto.
8986 * xdisp.c (display_line): Always compute row height from
8987 max_ascent and max_descent.
8989 * dispextern.h (struct glyph): Add voffset.
8990 (struct it): Replace height by descent, max_height by max_descent.
8992 * xterm.c (x_append_glyph): Set voffset
8993 (x_append_stretch_glyph): Ditto.
8994 (x_produce_image_glyph): Ditto.
8995 (x_produce_glyphs): Take voffset into account.
8996 (x_produce_image_glyph): Ditto.
8997 (x_produce_stretch_glyph): Ditto.
8999 * dispextern.h (struct it): Add voffset.
9000 * xdisp.c (push_it): Save voffset.
9001 (pop_it): Restore it.
9003 * xdisp.c (it_props): Add entry for `raise'.
9004 (handle_raise_prop): New.
9006 * dispextern.h (RAISE_PROP_IDX): New.
9008 * xdisp.c (Qraise): New.
9009 (syms_of_xdisp): Define Qraised.
9011 * xterm.c (x_scroll_bar_move): Clear to the left and right
9012 of toolkit scroll bars differently.
9013 (x_scroll_bar_move): Removed.
9014 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
9016 * dispextern.h: Make it compilable --with-x=no.
9020 * keyboard.c: Ditto.
9027 1998-11-25 Gerd Moellmann <gerd@gnu.org>
9029 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
9031 1998-11-24 Gerd Moellmann <gerd@gnu.org>
9033 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
9034 update slider size, only.
9035 (xm_scroll_callback): Set dragging member of the scroll bar.
9036 (xt_action_hook): Reset last_scroll_bar_part.
9037 (XTredeem_scroll_bar): Reset bar->dragging to nil.
9039 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
9040 window on newly created frames that don't have one.
9042 1998-11-23 Gerd Moellmann <gerd@gnu.org>
9044 * xdisp.c (restore_overlay_strings): Removed.
9045 (restore_dpvec): Removed.
9046 (init_from_display_pos): Inline both functions above.
9048 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
9049 (parse_image_spec): Handle it.
9050 (xbm_format): Use it.
9051 (xpm_format): Ditto.
9052 (pbm_format): Ditto.
9053 (jpeg_format): Ditto.
9054 (tiff_format): Ditto.
9055 (gif_format): Ditto.
9058 * xdisp.c (set_window_cursor): Removed.
9059 (redisplay_internal): Case cursor motion in cursor line of
9060 selected window; use set_cursor_from_row.
9062 1998-11-22 Gerd Moellmann <gerd@gnu.org>
9064 * widget.c (EmacsFrameSetCharSize): Take widget's border width
9067 1998-11-21 Gerd Moellmann <gerd@gnu.org>
9069 * xterm.c (expose_frame): Redraw menu bar window.
9071 * xdisp.c (display_menu_bar): Record hpos instead of x-position
9074 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
9075 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
9077 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
9078 to determine vertical_scroll_bar_extra.
9079 (EmacsFrameSetCharSize): Ditto.
9080 * xfns.c (x_figure_window_size): Ditto.
9082 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
9083 (x_draw_bitmap): Ditto.
9085 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
9086 * xfaces.c (realize_basic_faces): Realize it.
9088 1998-11-20 Gerd Moellmann <gerd@gnu.org>
9090 * xmenu.c (xmenu_show): Add workaround for remaining button grab
9091 under LessTif Use the widget of the frame as parent for the
9094 1998-11-19 Gerd Moellmann <gerd@gnu.org>
9096 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
9097 When EnterNotify, don't generate a mouse movement event if
9098 notification is from a busy-cursor child window.
9100 * xterm.h (struct x_output): Add busy_window, remove cursor.
9102 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
9103 Use a transparent window to display the busy-cursor.
9104 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
9106 1998-11-17 Gerd Moellmann <gerd@gnu.org>
9108 * xdisp.c (check_window_end): New, for debugging.
9109 (CHECK_WINDOW_END): New.
9110 (try_window_id): Use it.
9112 * xterm.c (process_expose_from_menu): Return int.
9114 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
9115 TOOLBAR_EVENT events in last_nonmenu_event.
9117 1998-11-16 Gerd Moellmann <gerd@gnu.org>
9119 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
9120 window end isn't reliable, so set window_end_valid to nil.
9121 (redisplay_internal): If overlay arrow has changed, set
9122 windows_or_buffers_changed to redisplay thoroughly.
9124 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
9127 * xfns.c (file_dialog_cb): New.
9128 (Fx_file_dialog): New.
9129 * fileio.c (Fread_file_name): Call it.
9131 * xrdb.c (x_load_resources): Add default resoures for file
9134 1998-11-14 Gerd Moellmann <gerd@gnu.org>
9136 * xterm.c (note_mouse_highlight): Don't highlight when popup
9139 * keyboard.c (timer_check): Inhibit busy cursor around calls to
9140 timer-event-handler. This busy cursor tends to be anoying if
9141 fontifying stealthily.
9143 * dispnew.c (direct_output_for_insert): Give up if current row
9144 contains trailing whitespace.
9146 1998-11-13 Gerd Moellmann <gerd@gnu.org>
9148 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
9150 * xdisp.c (handle_fontified_prop): New.
9151 (Vfontification_functions): New.
9152 (Qfontification_functions): New.
9153 (it_props): Add handle_fontified_prop.
9155 1998-11-12 Gerd Moellmann <gerd@gnu.org>
9157 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
9158 Otherwise, under LessTif, after the popup has gone, all button
9159 press events come in for the frame's widget, and release events
9160 come in for the edit_widget.
9161 * xterm.c (XTread_socket): Remove workaround for that problem.
9162 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
9163 XmScrollBarSetValues.
9164 (SET_SAVED_MENU_EVENT): Give it statement form.
9166 * xfaces.c (display_message): If waiting_for_input, don't display
9169 * window.c (scroll_command): If not acting on current_buffer,
9170 make redisplay consider all windows.
9172 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
9174 * xdisp.c (handle_glyph_prop): Set it->object for images to
9175 the object having the glyph property.
9177 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
9180 1998-11-11 Gerd Moellmann <gerd@gnu.org>
9182 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
9183 (x_term_init): Create the gray pixmap.
9184 (x_setup_relief_color): Use it.
9185 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
9186 internal border at the top of a frame.
9187 (x_init_glyph_string): Likewise.
9188 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
9190 (XTflash): Don't flash the toolbar window.
9192 * xterm.c (XTread_socket): Workaround for LessTif popup menus
9193 in case of ButtonPress events.
9195 1998-11-10 Gerd Moellmann <gerd@gnu.org>
9197 * xrdb.c (x_load_resources): Add grey background colors as
9198 defaults for menus, scroll bars, and dialogs.
9200 * insdel.c (prepare_to_modify_buffer): Move setting
9201 windows_or_buffers_changed from modify_region here.
9203 * xfns.c (Fx_show_tip): Inhibit redisplay.
9204 (Fx_hide_tip): Ditto.
9205 (Fx_image_header): New.
9207 1998-11-09 Gerd Moellmann <gerd@gnu.org>
9209 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
9210 when clearing current window matrices.
9212 1998-11-08 Gerd Moellmann <gerd@gnu.org>
9214 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
9215 position from a string position. Use the right end position
9216 if the property spans a whole overlay string.
9218 1998-11-07 Gerd Moellmann <gerd@gnu.org>
9220 * xmenu.c (menubar_selection_callback): Remove workaround for
9221 Lesstif not calling XmNpopdownCallback because it doesn't
9222 handle the case where users don't select any menu item.
9224 * insdel.c (modify_region): Set windows_or_buffers_changed.
9226 * buffer.c (set_buffer_internal): Don't set
9227 windows_or_buffers_changed.
9229 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
9231 * xmenu.c (menubar_selection_callback): Add workaround for
9232 Lesstif not calling XmNpopdownCallback.
9234 * xdisp.c (eval_mode_element): New.
9235 (eval_mode_handler): New.
9236 (display_mode_element): Use eval_mode_element.
9238 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
9239 Remove code looking at text props of default value.
9241 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
9243 1998-11-06 Gerd Moellmann <gerd@gnu.org>
9245 * xmenu.c (single_submenu): Set button_type of menu to
9247 (single_submenu): Likewise for panes and menu items.
9248 (set_frame_menubar): Set button_type of menu bar to none.
9249 (xmenu_show): Likewise.
9250 (single_submenu): Set widget values selected slot.
9251 (xmenu_show): Likewise.
9253 * xmenu.c (push_menu_item): Add parameters `type' and
9254 `selected'. Store it in menu_items.
9255 (MENU_ITEMS_ITEM_TYPE): New.
9256 (MENU_ITEMS_ITEM_SELECTED): New.
9257 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
9259 * xfns.c (clear_image_cache): Get the current time, before
9261 (cache_image): Set prev pointer of next image.
9262 (clear_image_cache): Clear current matrices if any image was
9265 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
9267 * xfns.c (x_set_cursor): New.
9268 (Fx_display_busy_cursor): New.
9269 (Fx_undisplay_busy_cursor): New.
9271 * xterm.h (struct x_output): Add busy_cursor.
9273 * xfns.c (Vx_busy_pointer_shape): New.
9274 (x_set_mouse_color): Create busy cursor.
9276 * process.c (wait_reading_process_input): Show and hide busy
9279 * keyboard.c (command_loop_1): Display busy cursor.
9281 * eval.c (Fsignal): Hide busy cursor.
9283 * buffer.c (set_buffer_internal): Don't set
9284 windows_or_buffers_changed.
9286 * xterm.c (redo_mouse_highlight): New.
9288 1998-11-04 Gerd Moellmann <gerd@gnu.org>
9290 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
9291 (x_build_heuritic_mask): New.
9292 (lookup_image): Call it.
9294 * xterm.c (note_toolbar_highlight): Always set up help_echo.
9295 (previous_help_echo): New.
9296 (XTread_socket): Generate help event with nil message when
9297 leaving a region with help-echo.
9298 (note_mouse_highlight): Handle `help-echo' over text.
9299 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
9301 (clear_mouse_face): Don't clear if tooltip is shown.
9302 (XTread_socket): Redo mouse-highlight after tooltip is gone.
9303 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
9305 * keyboard.c (Vshow_help_function): New.
9306 (read_char): Use it.
9308 1998-11-03 Gerd Moellmann <gerd@gnu.org>
9310 * xfns.c (x_create_tip_frame): New.
9314 * xterm.c (x_destroy_window): Handle case that we don't have
9317 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
9318 to full_width_p. Add internal_border_p.
9320 1998-11-02 Gerd Moellmann <gerd@gnu.org>
9322 * xterm.c (note_mode_line_highlight): Check the charpos of
9323 the glyph under the mouse pointer before accessing text
9324 properties at that position.
9326 1998-11-01 Gerd Moellmann <gerd@gnu.org>
9328 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
9330 * xdisp.c (auto-raise-toolbar-buttons): New.
9331 (build_desired_toolbar_string): Handle the flag.
9332 (toolbar-button-margin): New.
9333 (toolbar-button-relief): New.
9334 (build_desired_toolbar_string): Use margin and relief.
9336 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
9338 (note_mode_line_highlight): New.
9339 (note_mouse_highlight): Call it.
9341 1998-10-31 Gerd Moellmann <gerd@gnu.org>
9343 * s/freebsd.h (NARROWPROTO): New.
9345 * xdisp.c (display_string): New parameter face_string.
9346 (display_mode_element): When displaying a symbol with a string
9347 value, use text properties from the symbol's default value, maybe.
9349 * xrdb.c (x_load_resources): Add font defaults for menus and
9352 1998-10-30 Gerd Moellmann <gerd@gnu.org>
9354 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
9356 1998-10-29 Gerd Moellmann <gerd@gnu.org>
9358 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
9359 produced for characters with codes < 32 under certain
9362 * xdisp.c (redisplay_window): Handle values of PT in front
9363 of invisible, intangible text.
9364 (try_window_id): Set overlay_arrow_seen to zero before
9366 (display_mode_element): Assign to glyphs written for a mode
9367 line spec `%x' as object the Lisp format string, as position
9368 the position of the `%' in that string.
9369 (display_string): If displaying a C string, optionally get
9370 the face to use from a Lisp string.
9372 * xterm.c (expose_window_tree): Include mode line height.
9374 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
9376 1998-10-27 Gerd Moellmann <gerd@gnu.org>
9378 * xterm.c (note_mouse_highlight): Change mouse pointer shape
9381 1998-10-26 Gerd Moellmann <gerd@gnu.org>
9383 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
9385 * xdisp.c (redisplay_window): If mode line height has changed,
9386 arrange for a thorough immediate redisplay using the correct mode
9388 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
9390 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
9391 (CURRENT_MODE_LINE_HEIGHT): New.
9392 (DESIRED_MODE_LINE_HEIGHT): New.
9394 * keyboard.c (make_lispy_event): Add string and string position
9395 info to mouse-click events.
9396 (read_key_sequence): Handle `local-map' property of mode line
9399 * keyboard.h (POSN_STRING): New.
9401 1998-10-25 Gerd Moellmann <gerd@gnu.org>
9403 * dispnew.c (mode_line_string): Mew.
9405 * xterm.c (xt_action_hook): New.
9406 (x_create_toolkit_scroll_bar): Add action hook.
9407 (xm_scroll_callback): Implement dragging.
9409 * keyboard.c (Qend_scroll): New.
9410 (scroll_bar_parts): Add it.
9412 * termhooks.h (scroll_bar_end_scroll): New.
9414 * xterm.c (XTread_socket): Bug fix.
9416 1998-10-24 Gerd Moellmann <gerd@gnu.org>
9418 * xdisp.c (redisplay_window): Finish scroll bars after
9419 redisplaying toolbar.
9421 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
9422 (syms_of_keyboard): Add Qbottom.
9424 * termhooks.h (scroll_bar_to_top): New.
9425 (scroll_bar_to_bottom): New.
9427 * xdisp.c (redisplay_window): Always resize toolbar window if
9428 auto_resize_toolbar_p is non-zero.
9429 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
9431 (window_box_height): New.
9432 (window_box_width): New.
9433 (window_box_left): New.
9434 (window_box_right): New.
9435 (window_box_edges): New.
9437 1998-10-23 Gerd Moellmann <gerd@gnu.org>
9439 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
9440 XawScrollbarSetThumb in FreeBSD.
9441 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
9444 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
9447 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
9448 (x_term_init): Initialize it.
9450 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
9452 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
9455 1998-10-22 Gerd Moellmann <gerd@gnu.org>
9457 * keyboard.c (make_lispy_event): Handle scroll_bar_click
9458 differently when using toolkit scroll bars.
9460 * xterm.c (x_send_scroll_bar_event): New.
9461 (x_scroll_bar_to_input_event): New.
9462 (xaw3d_scroll_callback): New.
9463 (xaw3d_jump_callback): New.
9464 (xm_scroll_callback): New.
9465 (x_toolkit_scroll_p): New.
9466 (XTread_socket): Handle scroll bar client message.
9467 (x_term_init): Initialize Xatom_Scrollbar.
9468 (x_scroll_bar_create): Set cursor.
9469 (xm_scroll_callback):
9470 (x_create_toolkit_scroll_bar): New.
9471 (x_set_toolkit_scroll_bar_thumb): New.
9472 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
9473 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
9475 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
9477 1998-10-21 Gerd Moellmann <gerd@gnu.org>
9479 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
9480 (XTread_socket): Don't handle mouse button events for scroll bars
9481 if using toolkit scroll bars.
9482 (XTset_vertical_scroll_bar): Set thumb size and position for
9485 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
9487 * xterm.c (XTread_socket): Dispatch expose event to widget
9488 if using toolkit scroll bars.
9489 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
9490 (x_scroll_bar_create): Create and show a scroll bar widget
9491 if using toolkit scroll bars.
9492 (x_scroll_bar_move): Handle tookit scroll bars.
9494 * Makefile.in (LIBW): Use Xaw3d if present.
9496 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
9499 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
9502 * xterm.c (XTset_vertical_scroll_bar): Correct position of
9503 right vertical scroll bar.
9505 1998-10-20 Gerd Moellmann <gerd@gnu.org>
9507 * xfns.c (xpm_load): Support reading XPM images from string
9508 buffers containing data in the same format as an XPM file.
9509 Support `:color-symbols'.
9510 (xpm_format): Add `:data'.
9511 (xpm_keyword_index): Add XPM_DATA.
9512 (syms_of_xfns): Add `:color-symbols'.
9513 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
9514 (xpm_valid_color_symbols_p): New.
9515 (xpm_image_p): Call it.
9517 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
9518 attribute to the image if item is not enabled.
9520 * xfns.c (x_laplace): New.
9521 (x_laplace_read_row): New.
9522 (x_laplace_write_row): New.
9523 (lookup_image): Handle common image attributes here. New
9524 attribute `:algorithm'.
9526 * xfaces.c (clear_face_cache): Call clear_image_cache.
9528 * xterm.c (x_inverted_image_mask): Removed.
9529 (x_draw_image_foreground_1): New.
9530 (x_draw_image_glyph_string): Draw images with mask to a temporary
9531 pixmap to reduce flickering.
9533 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
9534 (display_toolbar_line): Remove parameter `margin'.
9536 1998-10-19 Gerd Moellmann <gerd@gnu.org>
9538 * xdisp.c (toolbar_lines_needed): New.
9539 (auto-resize-toolbars): New.
9541 * xfns.c (cache_image): Correct call to xrealloc.
9543 * dispnew.c (Fset_toolbar_height): Removed.
9545 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
9546 FRAME_MENU_BAR_LINES.
9548 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
9549 instead of FRAME_MENU_BAR_LINES.
9550 (check_frame_size): Ditto.
9552 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
9553 instead of FRAME_MENU_BAR_LINES.
9554 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
9555 (build_frame_matrix): Ditto.
9556 (change_frame_size_1): Ditto.
9558 * frame.h (FRAME_TOOLBAR_LINES): New.
9559 (FRAME_TOP_MARGIN): New.
9561 * window.c (struct save_window_data): Add frame_toolbar_lines.
9562 (Fset_window_configuration): Handle toolbar lines.
9563 (Fcurrent_window_configuration): Save toolbar lines.
9565 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
9567 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
9569 * frame.h (struct frame): Rename top_margin to toolbar_lines.
9571 * xfns.c (x_frame_parms): Add `toolbar-lines'.
9572 (x_set_toolbar_lines): New.
9574 * keyboard.c (cmd_error_internal): Bug fix.
9576 * xterm.c: Remove double include of syssignal.h.
9578 1998-10-18 Gerd Moellmann <gerd@gnu.org>
9580 * xterm.c (x_toolbar_item): New.
9581 (x_handle_toolbar_click): Use it.
9582 (note_toolbar_highlight): Use it.
9584 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
9585 and toolbar_items_vectors.
9587 * xterm.c (help_echo): New.
9588 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
9589 (x_set_glyph_string_gc): Handle them.
9590 (x_after_update_window_line): Don't do anything in pseudo-windows.
9591 (x_produce_image_glyph): Take image margin and face relief into
9593 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
9594 (x_draw_glyph_string_background): Optimize case when face has
9596 (x_setup_relief_color): Take frame instead of glyph string
9598 (x_draw_relief_rect): New.
9599 (x_draw_glyph_string_relief): Call it.
9600 (x_draw_image_glyph_string_foreground): Handle margin and image
9602 (x_draw_image_glyph_string_background): Ditto.
9603 (expose_frame): Redraw toolbar window.
9604 (expose_window): Don't draw cursor for pseudo-windows.
9605 (x_y_to_hpos_vpos): Handle pseudo-windows.
9606 (frame_to_window_pixel_xy): New.
9607 (note_mouse_highlight): Call note_toolbar_highlight.
9608 (x_handle_toolbar_click): New.
9609 (note_toolbar_highlight): New.
9610 (show_mouse_face): Change int parameter `hl' to parameter of
9611 type enum draw_glyphs_face. Handle image highlighting.
9612 (XTread_socket): Return a HELP_EVENT input event if help_echo is
9613 non-nil. Use x_handle_toolbar_click.
9615 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
9617 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
9619 (parse_image_spec): Handle them.
9620 (image_spec_value): Additional parameter found.
9621 (free_image): Remove image from the vector `images' of the
9623 (clear_image_cache): Additional parameter force_p.
9624 (Fclear_image_cache): New.
9625 (x_find_image_file): New.
9626 (xbm_load): Handle `:margin' and `:relief'. Use
9628 (xpm_load): Likewise.
9629 (pbm_load): Likewise.
9630 (jpeg_load): Likewise.
9631 (tiff_load): Likewise.
9632 (gif_load): Likewise.
9634 * keyboard.c (Qhelp_echo): New symbol.
9635 (read_char): Handle `toolbar' and `help_echo' events.
9636 (kbd_buffer_get_event): Handle HELP_ECHO input event.
9637 (make_lispy_event): Handle TOOLBAR_EVENT.
9638 (toolbar_items): New.
9639 (process_toolbar_item): New.
9641 (init_toolbar_items): New.
9642 (append_toolbar_item): New.
9643 (read_char_x_menu_prompt): Handle `toolbar' event.
9644 (read_key_sequence): Ditto.
9646 * xfaces.c (Qtoolbar): New.
9647 (realize_basic_faces): Realize `toolbar' face.
9648 (face_at_string_position): Remove parameter modeline_p, add
9651 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
9654 1998-10-17 Gerd Moellmann <gerd@gnu.org>
9656 * xdisp.c (init_iterator): Replace parameter modeline_p with
9658 (next_element_from_string): Call get_next_display_element
9659 recursively after handling text properties.
9660 (prepare_menu_bars): Call update_toolbar.
9661 (update_toolbar): New.
9662 (build_desired_toolbar_string): New.
9663 (display_toolbar_line): New.
9664 (redisplay_toolbar): New.
9665 (toolbar_item_info): New.
9666 (redisplay_window): Call redisplay_toolbar.
9667 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
9669 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
9671 (clear_desired_matrices): Ditto.
9672 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
9673 (free_glyphs): Free matrices of toolbar window.
9674 (update_frame): Update toolbar window.
9675 (change_frame_size_1): Take toolbar into account.
9676 (Fset_toolbar_height): New.
9678 * dispextern.h (struct it): Remove member modeline_p, add
9680 (struct image): Add members relief and margin.
9681 (IMAGE_ASCENT): Include margin in height.
9683 1998-10-14 Gerd Moellmann <gerd@gnu.org>
9685 * xfns.c (Fclear_image_cache): New.
9687 * xfaces.c (realize_basic_faces): Realize toolbar face.
9688 (face_at_string_position): Remove parameter modeline_p, add
9691 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
9693 1998-10-13 Gerd Moellmann <gerd@gnu.org>
9695 * keyboard.c (syms_of_keyboard): Intern `:help'.
9697 1998-10-12 Gerd Moellmann <gerd@gnu.org>
9699 * xterm.c (note_toolbar_highlight): New.
9700 (note_mouse_highlight): Call it.
9702 * window.c (window_from_coordinates): Additional parameter toolbar_p.
9703 (coordinates_in_window): Handle toolbar window.
9705 * keyboard.c (toolbar_items): New.
9706 (process_toolbar_item): New.
9707 (parse_toolbar_item): New.
9708 (init_toolbar_items): New.
9709 (append_toolbar_item): New.
9711 * dispextern.h (enum toolbar_item_idx): New.
9712 (enum toolbar_item_image): New.
9714 * frame.h (struct frame): Add toolbar-related members.
9716 * xfaces.c (face_at_string_position): Remove assertion that
9717 current_buffer == window's buffer. This is not the case when
9718 called for the toolbar window.
9720 * frame.c (make_frame): Initialize toolbar members.
9722 * alloc.c (mark_object): Mark toolbar data of frames.
9724 * frame.h (struct frame): Add toolbar-related members
9725 toolbar_window, desired_toolbar_items, current_toolbar_items,
9726 desired_toolbar_string, current_toolbar_string,
9727 n_desired_toolbar_items, n_current_toolbar_items. Add
9730 * xterm.c (x_after_update_window_line): Don't draw bitmap
9731 areas for pseudo-windows.
9732 (expose_frame): Handle toolbar window.
9733 (expose_window): Don't do cursor stuff for pseudo-windows.
9735 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
9737 1998-10-11 Gerd Moellmann <gerd@gnu.org>
9739 * frame.c (make_frame): Initialize toolbar_window.
9741 * alloc.c (mark_object): Make the toolbar window.
9743 * dispnew.c (update_frame): Update frame's toolbar_window.
9744 (clear_current_matrices): Likewise.
9745 (clear_desired_matrices): Likewise.
9746 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
9747 (free_glyphs): Free the toolbar window and its matrices.
9749 * frame.h (struct frame): Add toolbar_window.
9751 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
9754 1998-10-10 Gerd Moellmann <gerd@gnu.org>
9756 * dispnew.c (buffer_posn_from_coords): Don't screw up if
9757 window start is not in the range BEGV..ZV.
9759 1998-10-09 Gerd Moellmann <gerd@gnu.org>
9761 * xdisp.c (try_scrolling): Experimentally handle the case
9762 that scroll-preserve-screen-position is set to `always'.
9764 * window.c (Vscroll_preserve_screen_position): Replacement for
9765 scroll_preserve_screen_position.
9767 1998-10-08 Gerd Moellmann <gerd@gnu.org>
9769 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
9773 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
9775 1998-10-06 Gerd Moellmann <gerd@gnu.org>
9777 * minibuf.c (Fminibuffer_complete_word): Fix computation of
9778 i_byte when prompts are inserted into minibuffers.
9780 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
9781 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
9782 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
9784 1998-10-04 Gerd Moellmann <gerd@gnu.org>
9786 * xdisp.c (make_cursor_line_fully_visible): New.
9787 (try_scrolling): New.
9788 (redisplay_window): Move scrolling code to try_scrolling.
9789 (make_cursor_line_fully_visible): Handle case of window too small
9790 to show a single line.
9791 (redisplay_window): Case forced window start---use
9792 make_cursor_line_fully_visible.
9793 (redisplay_window): Case cursor movement via current matrix.
9794 If ending up on a partially visible line, make it fully visible
9795 instead of recentering.
9796 (try_scrolling): Additional parameter scroll_smoothly.
9798 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
9800 1998-09-28 Gerd Moellmann <gerd@gnu.org>
9802 * window.c (window_scroll_pixel_based): Bug fix: vpos used
9803 instead of y-position for scroll-preserved-screen-position.
9805 1998-09-07 Gerd Moellmann <gerd@gnu.org>
9807 * dispnew.c (update_frame_line): If current row is not enabled,
9808 write the whole line.
9810 1998-09-06 Gerd Moellmann <gerd@gnu.org>
9812 * lisp.h (HAVE_FACES): Removed.
9814 * dispextern.h (HAVE_FACES): Removed.
9816 * config.in (HAVE_FACES): Removed.
9818 * dispnew.c (HAVE_FACES): Removed.
9820 * xdisp.c (HAVE_FACES): Removed.
9822 * xfaces.c (HAVE_FACES): Removed.
9824 1998-09-05 Gerd Moellmann <gerd@gnu.org>
9826 * xdisp.c (init_iterator): If face_change_count is non-zero,
9827 free realized faces.
9829 * xfaces.c (free_all_realized_faces): Make it externally visible.
9830 (Finternal_set_lisp_face_attribute): Increment
9831 windows_or_buffers_changed.
9833 * dispnew.c (direct_output_for_insert): Give up if
9834 face_change_count is non-zero.
9835 (direct_output_forward_char): Ditto.
9837 * xfaces.c (face_change_count): New.
9839 1998-09-04 Gerd Moellmann <gerd@gnu.org>
9841 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
9844 1998-09-03 Gerd Moellmann <gerd@gnu.org>
9846 * term.c (Ftty_display_color_p): New.
9848 1998-09-02 Gerd Moellmann <gerd@gnu.org>
9850 * xfaces.c (Ftty_defined_colors): New.
9852 * xterm.c (x_produce_glyphs): Fix computation of
9853 contains_overlapping_glyphs_p for ASCII.
9855 * dispnew.c (Fshow_cursor): Don't change cursor state while
9857 (direct_output_for_insert): If a glyph with lbearing or rbearing
9858 is among the new glyphs, set row flag contains_overlapping_glyph_p.
9860 1998-09-01 Gerd Moellmann <gerd@gnu.org>
9862 * term.c (OUTPUT_IF): Make replacement text have statement form.
9863 (OUTPUT1_IF): Ditto.
9864 (TS_italic_mode, TS_end_italic_mode): Removed.
9865 (TS_bold_mode): Removed.
9866 (TS_underscore_mode, TS_end_underscore_mode): Removed.
9867 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
9868 (TS_enter_reverse_mode): New.
9869 (TS_enter_underline_mode, TS_exit_underline_mode): New.
9870 (TN_magic_cookie_glitch_ul): New.
9871 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
9872 (TS_exit_attribute_mode): New.
9873 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
9874 (TS_set_foreground, TS_set_background): New.
9875 (reset_terminal_modes): Switch colors back to default.
9876 (write_glyphs): Turn face on before writing text, turn it off
9878 (insert_glyphs): Ditto.
9879 (term_init): Initialize new terminal capability variables.
9880 (turn_on_face): Turn a face on.
9881 (turn_off_face): Turn a face off.
9883 * lisp.h (MAKE_GLYPH): Remove test for frame type.
9884 (GLYPH_CHAR): Ditto.
9885 (GLYPH_FACE): Ditto.
9887 * xfaces.c (Vface_tty_color_alist): New.
9888 (face-register-tty-color): New.
9889 (face-clear-tty-colors): New.
9891 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
9892 (struct it): Remove member faces_p since we now always have faces.
9894 1998-08-31 Gerd Moellmann <gerd@gnu.org>
9896 * dispextern.h (struct face): Add tty appearance flags.
9898 * xdisp.c (init_iterator): Always handle faces.
9899 (extend_face_to_end_of_line): Handle tty frames.
9901 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
9904 1998-08-30 Gerd Moellmann <gerd@gnu.org>
9906 * xfaces.c (realize_default_face): Use empty strings to indicate
9907 that the face should use the default foreground/background
9908 color of the terminal. Fill font-related attributes with
9909 appropriate values for tty frames.
9911 * emacs.c (main): Call syms_of_xfaces before init_window_once.
9913 * xfaces.c (realize_default_face): If face `default' is not
9914 yet known, create it.
9916 * frame.c (make_terminal_frame): Call init_frame_faces
9919 * xfaces.c (init_frame_faces): Make it work for tty frames.
9920 (free_frame_faces): Ditto.
9921 (clear_face_cache): Ditto.
9922 (recompute_basic_faces): Ditto.
9923 (Fframe_face_alist): Ditto.
9924 (free_realized_face): Ditto.
9925 (prepare_face_for_display): Ditto.
9926 (clear_face_gcs): Ditto.
9927 (lookup_face): Ditto.
9928 (smaller_face): Ditto.
9929 (realize_default_face): Ditto.
9930 (realize_face): Ditto.
9931 (realize_face): Dispatch to functions depending on the frame type.
9932 (realize_x_face): X way of realizing faces.
9933 (realize_tty_face): TTY way of realizing faces.
9935 1998-08-29 Gerd Moellmann <gerd@gnu.org>
9937 * xfaces.c (realize_face): Remove parameter unibyte_registry,
9939 (lookup_face): Remove local variable unibyte_registry.
9941 1998-08-22 Gerd Moellmann <gerd@gnu.org>
9943 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
9946 * xdisp.c (face_before_or_after_it_pos): Fix computation
9949 * editfns.c (make_buffer_string_both): If prompt in buffer,
9950 prevent start > end.
9952 * indent.c (Fvertical_motion): Set current_buffer to window's
9953 buffer if it isn't already.
9955 1998-08-21 Gerd Moellmann <gerd@gnu.org>
9957 * dispextern.h (GLYPH_DEBUG): Use default 0.
9959 * xdisp.c (it_props): New member `smaller'.
9960 (init_iterator): Initialize it.
9962 (push_it): Save value of `smaller' value on the stack.
9963 (pop_it): Restore `smaller' from the stack.
9964 (handle_smaller_prop): New.
9965 (handle_face_prop): Use `smaller' text property to select a
9968 * dispextern.h (SMALLER_PROP_IDX): New.
9969 (struct it): Add member `smaller'.
9971 * xfaces.c (smaller_face): New.
9973 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
9975 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
9976 total pixel width of window differently.
9978 * xdisp.c (init_iterator): Compute width of mode line differently.
9980 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
9983 * window.c (Fsplit_window): Include width of bitmap areas in
9985 (window_internal_width): Subtract width of bitmap areas from
9988 1998-08-18 Gerd Moellmann <gerd@gnu.org>
9990 * xdisp.c: Functions reordered for better readability.
9992 * dispnew.c (update_text_area): Handle glyphs with arbitrary
9994 (update_window_tree): Parameter no_scrolling_p removed.
9995 (update_single_window): Ditto.
9997 * xterm.c (x_get_char_font_and_encoding): Renamed to
9998 x_get_char_face_and_encoding.
10000 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
10001 if end of current row reached.
10003 * xterm.c (x_get_glyph_face_and_encoding): New.
10004 (x_get_glyph_overhangs): Call it.
10006 * xdisp.c (Qshow_trailing_whitespace): New.
10007 (Qtrailing_whitespace): New.
10008 (enum prop_handled): New.
10009 (struct props, it_props): New.
10010 (next_overlay_change): New. Works like Fnext_overlay_change
10011 but doesn't use xmalloc.
10012 (handle_stop): Restructured.
10013 (face_before_or_after_it_pos): Case iteration over a string: fix
10014 handling of face before current position.
10016 1998-08-16 Gerd Moellmann <gerd@gnu.org>
10018 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
10019 reallocation matrix if fonts_changed_p.
10020 (update_text_area): Handle glyphs with lbearing.
10022 1998-08-14 Gerd Moellmann <gerd@gnu.org>
10024 * xdisp.c (struct props): New.
10026 (compute_prop_info): New.
10027 (handle_stop): New.
10029 * textprop.c (validate_interval_range): Make it externally
10032 * dispnew.c (direct_output_for_insert): Remove calls
10033 to compute_stop_pos.
10035 * dispextern.h (struct it): Remove check_charpos,
10036 next_overlay_pos. Add what_changes.
10038 1998-08-10 Gerd Moellmann <gerd@gnu.org>
10040 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
10042 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
10043 face_default_registry instead.
10045 * syntax.c (scan_sexps_forward): Set up syntax table before
10046 jumping to initial state label.
10048 1998-08-09 Gerd Moellmann <gerd@gnu.org>
10050 * dispnew.c (check_matrix_invariants): Handle case of row end pos
10053 1998-08-08 Gerd Moellmann <gerd@gnu.org>
10055 * xdisp.c (redisplay_window): Case cursor movement---if cursor
10056 ends up in partially visible row, try to scroll. Case forced
10057 window start---handle windows not tall enough to show a single
10060 * window.h (struct window): Member dy renamed vscroll.
10062 * xterm.c (x_list_fonts): Re-activate suppression of scalable
10064 (x_draw_stretch_glyph_string): Set clipping if using GC that
10067 * xdisp.c (redisplay_window): Case forced window start -
10068 don't let cursor end on partially visible row. Use desired
10069 matrix to find a suitable PT if it doesn't appear.
10070 (decode_mode_spec): Merged with 20.2.97.
10071 (try_window_reusing_current_matrix): Give up if old or
10072 new display is vscrolled.
10073 (redisplay_window): Reset vscrolling if forced window start,
10076 1998-08-06 Gerd Moellmann <gerd@gnu.org>
10078 * xfaces.c (realize_default_face): Use the fontset name instead of
10079 the alias for the family attribute of the default face because we
10080 can't easily determine a good alias from fontset-alias-alist.
10081 (face_fontset): Use Fquery_fontset to find the fontset.
10082 (font_list): Additional pattern parameter.
10083 (try_font_list): Ditto.
10084 (set_lface_from_font_name): Set face family from font foundry
10086 (font_list): If family contains a hyphen, build pattern differently.
10088 1998-08-05 Gerd Moellmann <gerd@gnu.org>
10090 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
10091 changed instead of setting the frame garbaged.
10093 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
10094 all attribute values. This is wrong if values are unspecified,
10097 * xdisp.c (try_window_id): Give up if window start changed.
10099 * xfaces.c (make_realized_face): Store registry as Lisp object.
10100 (load_face_font_or_fontset): Compute registry of a face
10101 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
10104 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
10107 * alloc.c (mark_face_cache): Mark the registry member of faces.
10109 * dispextern.h (struct face): Make registry a Lisp string.
10111 1998-08-04 Gerd Moellmann <gerd@gnu.org>
10113 * xterm.c (x_get_char_font_and_encoding): Additional parameter
10114 multibyte_p. Handle unibyte text.
10115 (x_append_glyph): Set the multibyte_p flag of glyphs.
10116 (x_produce_image_glyph): Ditto.
10117 (x_append_stretch_glyph): Ditto.
10118 (x_produce_glyphs): Handle unibyte text like ASCII.
10120 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
10122 (pop_it): Restore it.
10123 (face_before_or_after_it_pos): Handle the case that the string or
10125 (get_overlay_strings): Set the multibyte flag of the iterator if
10126 the new overlay string is multibyte.
10127 (get_glyph_property): Likewise.
10128 (get_next_display_element): Don't check for charset changes in
10130 (append_space): Compute face differently for unibyte text.
10131 (extend_face_to_end_of_line): Don't return quickly if face has
10134 * xfaces.c (load_face_font_or_fontset): Store registry and
10135 encoding of the font in the registry member of the face.
10136 (make_realized_face): Additional parameter `registry'.
10137 (free_realized_face): Free the registry of a realized face.
10138 (face_suitable_for_charset_p): Function form of the macro
10139 with the same name in uppercase.
10140 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
10141 (choose_face_font): New parameter unibyte_registry.
10142 (choose_face_fontset_font): Ditto.
10143 (realize_default_face): Remember the registry and encoding of
10144 the specified frame font in Vx_unibyte_registry_and_encoding.
10145 (face_at_buffer_position): Handle unibyte.
10146 (face_at_string_position): Likewise.
10147 (realize_face): New parameter unibyte_registry.
10148 (compute_char_face): Handle the unibyte case.
10150 * dispextern.h (struct glyph): Add bit multibyte_p.
10151 (struct face): New member registry holding the registry and
10152 encoding of the X font of the face.
10153 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
10154 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
10155 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
10157 (struct iterator_stack_entry): Add multibyte_p.
10159 * xdisp.c (string_pos): Use string_char_to_byte.
10160 (char_charset): Removed.
10162 1998-08-03 Gerd Moellmann <gerd@gnu.org>
10164 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
10165 rectangle for a block cursor over an image without a mask.
10166 (x_stretch_block_cursor): Added. Non-zero means don't draw
10167 a block cursor over a stretch as wide as that stretch.
10168 (x_draw_stretch_glyph_string): Use it.
10169 (x_draw_hollow_cursor): Ditto.
10171 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
10172 (read_minibuf): Add front-sticky text property for prompt.
10174 * xdisp.c (char_charset): Return charset of a character,
10175 depending on whether or not multi-byte characters are enabled.
10177 * xfaces.c (Fset_face_charset_registry): Removed.
10178 (x_charset_registry): Determine registry from charset plist.
10180 1998-08-02 Gerd Moellmann <gerd@gnu.org>
10182 * xdisp.c (get_next_display_element): Don't check for charset
10183 changes if multi-byte characters are not enabled.
10185 * xdisp.c (echo_area_display): Use the flush function from the
10186 redisplay interface.
10187 * keyboard.c (detect_input_pending_run_timers): Likewise.
10189 * dispextern.h (produce_*glyphs_hook): Removed.
10190 * term.c (produce_*glyphs): Ditto.
10191 (cursor_to): Remove pixel position parameters.
10193 * dispnew.c: Remove hooks for window-based redisplay, introduce
10194 a redisplay interface structure.
10196 * xterm.c (x_per_char_metric): Return default char metrics if per
10197 char metric exists but contains a zero width. Adobe Courier seems
10198 to contain such characters.
10200 * xdisp.c (compute_line_metrics): Compute the width of rows
10201 without stopping at glyphs with zero width.
10203 1998-08-01 Gerd Moellmann <gerd@gnu.org>
10205 * xdisp.c (display_mode_line): If nothing was displayed at all,
10207 (hscroll_window_tree): Don't subtract 1 from target point if equal
10208 to ZV and window is not the selected window.
10210 * dispnew.c (check_matrix_invariants): Remove check for window
10211 start at BEGV or after newline. This happens in rare cases
10214 1998-07-31 Gerd Moellmann <gerd@gnu.org>
10216 * xfaces.c (x_charset_registry): Use STRING_BYTES.
10217 (syms_of_xfaces): Add Vface_default_registry.
10218 (x_charset_registry): Use it.
10220 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
10221 (redisplay_window): Use it.
10223 * dispnew.c (update_text_area): Handle lbearing of deleted text
10224 by backing up one character.
10226 1998-07-30 Gerd Moellmann <gerd@gnu.org>
10228 * dispnew.c (adjust_glyph_matrix): Use a different check to
10229 decide to do nothing.
10231 * xfaces.c (face_at_string_position): Additional parameter
10232 mode_line_p. If non-zero, merge with the mode line face
10233 instead of the default face.
10234 * dispextern.h (struct it): Add mode_line_p.
10235 * xdisp.c (init_iterator): Set it.
10236 (compute_face_in_string): Use it.
10237 (face_before_or_after_it_pos): Handle strings.
10238 (get_next_display_element): Don't look for relief end in C strings.
10239 (next_element_from_string): Deliver string position instead of
10242 * xterm.c (x_flush): Flush X output buffer.
10245 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
10246 Allow strings as face names.
10248 * xfns.c (forall_images_in_image_cache): Check that frame is
10251 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
10252 it's also called from x_destroy_window. Since this function is
10253 called from X, freeing stuff allocated with xmalloc is dangerous
10256 * xfaces.c (free_realized_faces): Don't clear current matrices
10257 of a frame being destroyed.
10259 * frame.c (make_frame): Call set_window_buffer instead of
10260 Fset_window_buffer.
10262 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
10263 with an additional argument specifying whether or not hooks may
10265 (Fset_window_buffer): Call it.
10267 * dispnew.c (clear_desired_matrices): Check that frame has
10268 a valid root window before clearing matrices in the window tree.
10269 (clear_current_matrices): Ditto.
10270 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
10271 vchild are valid windows if not nil.
10273 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
10274 for :inverse-video.
10275 (Finternal_set_lisp_face_attribute): Ditto.
10276 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
10277 (Finternal_get_lisp_face_attribute): Ditto.
10278 (Finternal_lisp_face_attribute_values): Ditto.
10279 (syms_of_xfaces): Define the symbol `:reverse-video'.
10281 * xdisp.c (get_glyph_property): Renamed from
10282 fill_iterator_from_glyph_property.
10283 (next_element_from_buffer): Handle case that no `glyph' property
10284 was found correctly.
10285 (display_line): Extend face to end of line only if we have faces.
10287 1998-07-29 Gerd Moellmann <gerd@gnu.org>
10289 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
10290 additional window argument.
10292 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
10293 set_iterator_to_previous_visible_line_start.
10294 (reseat_at_next_visible_line_start): Likewise.
10295 (compute_stop_pos): Renamed from set_iterator_stop_pos.
10296 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
10297 (compute_face_in_buffer): Renamed from
10298 compute_face_at_iterator_position.
10299 (compute_face_in_string): Renamed from
10300 compute_face_at_iterator_string_position.
10301 (get_space_width): Renamed from get_iterator_space_width.
10302 (next_overlay_string): Renamed from
10303 set_iterator_to_next_overlay_string.
10304 (get_overlay_strings): Renamed from
10305 get_overlay_strings_at_iterator_position.
10306 (restore_overlay_strings): Renamed from
10307 setup_overlay_strings_from_glyph_pos.
10308 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
10309 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
10310 (init_to_row_start): Renamed from init_iterator_to_row_start.
10311 (init_to_row_end): Formerly init_iterator_to_next_row_start.
10313 * xterm.c: Merge with 20.2.97.
10314 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
10316 * dispextern.h (struct glyph): Replace text_pos position with
10319 * xdisp.c (this_line_start_pos): Use struct text_pos.
10320 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
10321 (enum move_it_result): Renamed from move_iterator_result.
10322 (string_pos_nchars_ahead): Compute text_pos in a string from a
10323 known text_pos plus a character delta.
10324 (string_pos): Compute text_pos in string from charpos.
10325 (c_string_pos): Likewise for a C string.
10326 (number_of_chars): Return number of characters in a possibly
10327 multi-byte C string.
10328 (check_it): Renamed from check_iterator. Check that charpos and
10329 bytepos are in sync.
10330 (push_it): Renamed from save_iterator_settings.
10331 (pop_it): Renamed from restore_iterator_settings.
10332 (move_it_.*): Renamed from move_iterator_.*.
10333 (charset_at_position): Take charpos/bytepos into account.
10334 (back_to_previous_line_start): Set iterator to previous line start.
10335 (forward_to_next_line_start): Set iterator to next line start.
10336 (back_to_previous_visible_line_start): Renamed from
10337 move_iterator_previous_visible_line_start.
10338 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
10339 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
10340 Handle charpos/bytepos.
10341 (compute_face_at_iterator_position): Handle charpos/bytepos.
10342 (compute_face_at_iterator_string_position): Likewise.
10343 (get_iterator_space_width): Likewise.
10344 (load_overlay_strings): Likewise.
10345 (get_overlay_strings_at_iterator_position): Likewise.
10346 (reseat_iterator): Take a text_pos position argument.
10347 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
10349 (init_iterator): Take additional bytepos parameter.
10350 (reseat_iterator_to_string): Handle charpos/bytepos.
10351 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
10352 (next_element_from_string): Handle charpos/bytepos.
10353 (next_element_from_c_string): Likewise.
10354 (fill_iterator_from_glyph_property): Likewise.
10355 (next_element_from_buffer): Likewise.
10356 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
10357 (move_iterator_in_display_line_to): Handle charpos/bytepos.
10358 (move_it_to): Likewise.
10359 (move_it_vertically_backward): Likewise.
10360 (move_it_vertically): Likewise.
10361 (move_it_by_lines): Likewise.
10362 (hscroll_window_tree): Likewise.
10363 (redisplay_internal): Likewise.
10364 (set_cursor_from_row): Likewise.
10365 (redisplay_window): Likewise.
10366 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
10367 (try_window_reusing_current_matrix): Handle charpos/bytepos.
10368 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
10369 (try_window_id): Handle charpos/bytepos.
10370 (Ftrace_redisplay_toggle): Return Qnil.
10371 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
10372 (insert_left_trunc_glyphs): Likewise.
10374 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
10376 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
10377 (increment_glyph_row_buffer_positions): Ditto.
10378 (copy_glyph_row_contents): Ditto.
10379 (check_matrix_invariants): Add additional checks for charpos/
10380 bytepos consistency.
10381 (direct_output_for_insert): Changed for charpos/bytepos.
10382 (buffer_posn_from_coords): Likewise. Put code dealing with
10383 `direction-reversed' in #if 0.
10385 * xterm.h: Merge with 20.2.97.
10387 * frame.h: Merge with 20.2.97.
10389 * window.h: Merge with 20.2.97. Add window_end_bytepos.
10391 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
10393 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
10394 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
10395 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
10396 (struct it): Various members renamed from .*pos to .*charpos.
10397 (IT_CHARPOS): Access current buffer character position of an
10399 (IT_BYTEPOS): Access current buffer byte position of an iterator.
10400 (IT_STRING_CHARPOS): Access current string character position of
10402 (IT_STRING_BYTEPOS): Access current string byte position of
10404 (globally): Add function prototypes from 20.2.97.
10406 * everywhere: Use P_ instead of PROTO for function prototypes
10407 because everyone else seems to use P_.
10409 * dispextern.h (struct text_pos): Structure describing a charpos/
10410 bytepos position in text.
10411 (BYTEPOS): Access the byte position part of a text_pos.
10412 (CHARPOS): Likewise for the character position.
10413 (SET_TEXT_POS): Set a text_pos from a character and byte position.
10414 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
10415 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
10416 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
10417 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
10418 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
10419 for buffer and string positions.
10420 (struct glyph): Use text_pos.
10421 (struct it): Renamed from display_iterator. Use text_pos.
10423 1998-07-23 Gerd Moellmann <gerd@gnu.org>
10425 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
10428 1998-07-21 Gerd Moellmann <gerd@gnu.org>
10430 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
10431 * xterm.c (x_draw_row_bitmaps): Use it.
10432 * dispnew.c (row_equal_p): Ditto.
10433 (update_window_line): Ditto.
10435 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
10438 * dispextern.h (struct image): Removed member loading_failed_p.
10439 It's probably better to have the chance to try to load an image
10442 1998-07-20 Gerd Moellmann <gerd@gnu.org>
10444 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
10445 at ZV if `indicate-zv-lines' is non-nil.
10446 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
10448 * dispnew.c (row_equal_p): Compare displays_text_p and
10449 ends_at_zv_p flags of rows.
10450 (update_window_line): Ditto.
10452 * buffer.h (struct buffer): New member indicate_zv_lines.
10454 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
10455 (init_buffer_once): New variable `default-indicate-zv-lines'.
10456 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
10458 * xdisp.c (redisplay_window): Don't try moving the cursor
10459 if current glyph row w->last_cursor.vpos isn't enabled.
10461 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
10463 * window.c (Fset_window_vscroll): Allow only negative scroll
10464 values. Others don't seem to make sense, and this way it's easy
10465 to restore a vscroll of zero.
10467 * xterm.c (x_inverted_image_mask): Check that pixmap could be
10469 (x_draw_image_glyph_string_background): Don't clip if pixmap
10470 could not be created.
10472 * xfns.c (xbm_load_image_from_file): Check that pixmap could
10477 * xterm.c (x_get_glyph_overhangs): Take image and stretch
10478 glyphs into account.
10480 * xfaces.c (realize_default_face): Don't set font family of
10481 the default face from the fontset alias name for `fontset-startup'.
10483 * xfns.c (gs_load): Pass frame's pixel foreground and background
10484 color to the Lisp loader.
10486 1998-07-19 Gerd Moellmann <gerd@gnu.org>
10488 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
10491 * configure.in (--with-tiff, HAVE_TIFF): Added.
10493 * config.in (HAVE_TIFF): Added.
10495 * Makefile.in (LIBTIFF): Added.
10497 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
10499 * Makefile.in (LIBJPEG): Added.
10501 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
10502 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
10505 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
10506 where the library is installed in /usr/local/lib, e.g. FreeBSD,
10507 configure must be run with `--x-includes=/usr/X11R6/include:
10508 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
10510 1998-07-18 Gerd Moellmann <gerd@gnu.org>
10512 * config.in (HAVE_JPEG): Added.
10514 * xfns.c (ct_init): Initialize color table used to map RGB colors
10515 from images to X pixel colors.
10516 (ct_free): Free color table.
10517 (ct_lookup): Look an RGB color up.
10518 (ct_allocated_colors): Get vector of allocated colors.
10519 (pbm_image_p): Test if image specification is a valid PPM
10520 image specification.
10521 (pbm_scan_number): Scan a decimal ASCII number from a file.
10522 (pbm_load): Load a PPM image.
10524 * window.c (Fset_window_vscroll): Adjust glyph matrix if
10525 necessary. Take canonical character units as parameter.
10526 (Fwindow_vscroll): Return canonical character units.
10528 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
10529 w->dy to display height for which glyph rows must be allocated.
10531 1998-07-17 Gerd Moellmann <gerd@gnu.org>
10533 * xfaces.c (face_at_string_position): Merge in region face
10534 so that it won't overwrite the font in the region.
10535 (face_at_buffer_position): Ditto.
10536 (realize_basic_faces): Don't realize region face.
10538 * dispextern.h (enum face_id): REGION_FACE_ID removed.
10540 * xterm.c (x_set_glyph_string_background_width): Don't let
10541 cursor face extend to end of line.
10543 * xdisp.c (append_space): If adding space of default face,
10544 make sure glyph ist produced with right face.
10546 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
10547 background color of a glyph string.
10548 (x_draw_glyph_string_background): Call it.
10549 (x_draw_glyph_string_bg_rect): Ditto.
10550 (x_draw_stretch_glyph_string): Ditto.
10552 1998-07-15 Gerd Moellmann <gerd@gnu.org>
10554 * xdisp.c (init_iterator): Initialize it->current_y to the
10555 window's vscroll w->dy.
10557 * window.c (Fwindow_vscroll): Return number of pixels window
10558 is vscrolled smoothly.
10559 (Fset_window_vscroll): Set the number.
10561 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
10562 to_pos in truncated part of a line.
10564 1998-07-14 Gerd Moellmann <gerd@gnu.org>
10566 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
10567 doesn't fit on the line, truncate it, despite truncate_lines nil.
10568 (display_line): Ditto.
10570 * xfns.c: Experimental support for Ghostscript images.
10572 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
10573 (XTread_socket): React on events from Ghostscript.
10574 (expose_frame): If width or height are zero, redraw entire frame.
10575 (XTread_socket): Call expose_frame after receiving event from
10578 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
10579 for Ghostscript support.
10581 * xdisp.c (redisplay_internal): Return quickly if called
10584 * alloc.c (NSTATICS): Increased to 1024.
10586 1998-07-08 Gerd Moellmann <gerd@gnu.org>
10588 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
10589 iterator's glyph row.
10590 (x_produce_stretch_glyph): Call it.
10591 (x_produce_glyphs): Handle `space-width' property; call
10592 x_append_stretch_glyph.
10594 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
10596 (get_iterator_space_width): Determine value of `space-width'
10597 property at iterator's position.
10598 (reseat_iterator): Call it.
10599 (next_element_from_string): Ditto.
10600 (next_element_from_buffer): Ditto.
10601 (init_iterator): Initialize space_width of iterator.
10602 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
10603 moved, but cursor blinks.
10604 (redisplay_internal): Set w->last_cursor_off_p after update.
10606 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
10607 (struct display_iterator): Add new member space_width.
10609 * window.h (struct window): Add last_cursor_off_p.
10611 1998-07-07 Gerd Moellmann <gerd@gnu.org>
10615 * window.c (Fpos_visible_in_window_p): Case window not up to
10616 date---return nil if iterator hasn't reached position.
10618 1998-07-06 Gerd Moellmann <gerd@gnu.org>
10620 * xdisp.c (text_outside_line_unchanged_p): Fix case that
10621 overlays have changed.
10622 (redisplay_window): Case cursor movement. Don't try it if
10623 last_cursor.vpos is out of range.
10625 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
10626 way, the display optimization for the line containing the cursor
10627 is used more frequently, esp. when we have a blinking cursor.
10628 (display_line): Don't set this_line_.* variables.
10630 * xterm.c (x_redraw_cursor): Removed.
10631 (x_display_and_set_cursor): Set cursor type depending on
10632 cursor_off_p flag of window.
10634 * dispnew.c (redraw_cursor_hook): Removed.
10635 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
10636 member of the selected window.
10638 * xfaces.c (Fface_font): Added for compatibility with 20.2.
10640 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
10641 Return glyph area under x/y.
10642 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
10644 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
10645 after redisplaying.
10647 1998-07-05 Gerd Moellmann <gerd@gnu.org>
10649 * xdisp.c (text_outside_line_unchanged_p): Test if changes
10650 are all outside of a line of text.
10651 (redisplay_internal): Use it.
10653 1998-06-30 Gerd Moellmann <gerd@gnu.org>
10655 * xdisp.c (next_element_from_buffer): After skipping over
10656 invisible text, look for the `glyph' property.
10657 (set_iterator_stop_pos): Ignore check positions in front
10658 of an iterator's current position.
10660 * xterm.c (show_mouse_face): Don't act on rows that don't exist
10661 anymore or which are marked as not having valid contents.
10663 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
10664 realized faces if new attribute value is equal to old value.
10666 1998-06-29 Gerd Moellmann <gerd@gnu.org>
10668 * xfaces.c (Finternal_make_lisp_face): Increment
10669 lface_id_to_name_size when lface_id_to_name is reallocated.
10671 1998-06-27 Gerd Moellmann <gerd@gnu.org>
10673 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
10674 as minimum of endpos and overlay_pos.
10675 (load_overlay_strings): Set next_overlay_pos of iterator to
10676 -1 if we don't have to check for more overlay strings.
10678 1998-05-09 Gerd Moellmann <gerd@gnu.org>
10680 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
10681 do anything if iterator is at ZV because scan_buffer doesn't
10684 * xterm.c (x_encode_char): Inline it.
10685 (x_get_char_font_and_encoding): Simplified.
10686 (x_per_char_metric): Inline it.
10688 * xterm.c (x_draw_glyph_string_relief): Use clipping.
10690 * xdisp.c (get_next_display_element): Check for end of relief
10691 face moved here from next_element_from_buffer.
10693 * xterm.c (x_produce_image_glyph): Add relief thickness.
10694 (x_produce_stretch_glyph): Ditto.
10696 1998-05-08 Gerd Moellmann <gerd@gnu.org>
10698 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
10699 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
10701 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
10702 from a glyph property.
10703 (x_produce_glyphs): Use it.
10705 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
10707 * xterm.c (x_produce_image_glyph): Add to current_x only if
10709 (x_produce_glyphs): Ditto.
10711 * xdisp.c (display_line): Compute row height from glyphs in
10714 * xterm.c (x_draw_image_glyph_string_background): Draw
10715 background of an image glyph string.
10716 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
10717 the background of a glyph string.
10718 (x_draw_image_glyph_string_foreground): Draw the foreground of
10719 an image glyph string.
10720 (x_inverted_image_mask): Return the inverted mask of an image.
10722 * xfns.c (x_draw_image): Removed.
10724 * dispextern.h (struct image_type): Remove drawing function.
10726 * xfaces.c (load_face_colors): Swap colors if face is inverse.
10728 * xdisp.c (get_next_display_element): In marginal areas, translate
10729 newlines, tabs, etc. like normal control characters.
10731 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
10733 (free_realized_faces): Set frame garbaged.
10735 * xfaces.c (syms_of_xfaces): Add defsubr for
10736 internal-lisp-face-attribute-values.
10738 1998-05-07 Gerd Moellmann <gerd@gnu.org>
10740 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
10742 (x_produce_image_glyph): Set IT->nglyphs to 1.
10743 (x_draw_image_glyph_string): Use inverted mask to draw background.
10745 * dispextern.h (struct image_type): Additional clipping rect
10746 parameters for drawing functions.
10748 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
10750 (x_draw_image_glyph_string): Use it and pass the rect to the
10751 image drawing function.
10753 * xdisp.c (fill_iterator_from_glyph_property): Use position of
10754 first character with `glyph' property as image position. Set
10755 iterator back to that position as long as the image hasn't been
10756 consumed with set_iterator_to_next.
10757 (set_cursor_from_row): Accept when glyph with given position is
10758 not found in the row. Set cursor x to end of line in that case,
10759 so that we can hscroll.
10760 (redisplay_internal): Correct computation of delta by which
10761 positions have changed in redisplay optimization for cursor
10762 row of selected window.
10764 * xdisp.c (display_line): Remove start_pos.
10765 (display_line): Fix bug preventing display optimization for
10766 cursor line of selected window.
10767 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
10770 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
10771 (update_text_area): Take glyph pixel width into account
10772 when trying to find a resync point.
10773 (row_equal_p): Compare glyphs in all areas.
10775 1998-05-06 Gerd Moellmann <gerd@gnu.org>
10777 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
10779 * dispextern.h (struct glyph_row): Use unsigned hash value.
10781 * xdisp.c (display_line): Simplified and made faster by setting
10782 the cursor with set_cursor_from_row.
10783 (set_cursor_from_row): Handle rows of desired matrix.
10785 1998-05-05 Gerd Moellmann <gerd@gnu.org>
10787 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
10788 with type != CHAR_GLYPH.
10789 (fill_iterator_from_glyph_property): Return void. Set
10790 method to next_element_from_image.
10791 (next_element_from_image): Dummy function for delivering a
10793 (set_iterator_to_next): Add method next_element_from_image.
10794 (redisplay_window): When recentering, and cursor vpos is -1
10795 after display, assume middle of window is in first line displayed
10796 in window, and display again.
10797 (fill_iterator_from_glyph_property): Assign image glyph
10798 the position of the first character having the glyph property.
10800 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
10801 * xfns.c (x_draw_image): Use it.
10802 * xterm.c (x_produce_image_glyph): Use it.
10804 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
10806 * Makefile.in: Extraneous #define of LIBXPM removed.
10808 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
10809 (x_fill_stretch_glyph_string): Fill a glyph string from a
10811 (x_compute_glyph_string_overhangs): Compute overhangs only
10812 for text glyph strings.
10813 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
10814 (x_draw_glyph_string): Call it.
10816 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
10817 (struct glyph): Add sub-structure for stretchable glyphs.
10818 (GLYPH_EQUAL_P): Compare glyph type and u.val.
10820 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
10823 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
10825 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
10826 setup_iterator_from_glyph_property. Don't do it for terminal
10829 * xterm.c (x_produce_image_glyph): Produce glyph for image
10830 that can't be loaded.
10832 * xfns.c (lookup_image): If image can't be loaded, set its
10833 width and height so that we can draw a rectangle.
10834 (x_draw_image): Draw a rectangle for images that don't have
10836 (make_image): Set hash value.
10837 (image_spec_equal_p): Use image_spec_value.
10839 * xterm.c (expose_frame): Don't try to redraw if basic faces
10840 haven't benn realized yet.
10841 (x_draw_image_glyph_string): Fill background only if image
10842 is not as tall as row.
10844 1998-05-04 Gerd Moellmann <gerd@gnu.org>
10846 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
10847 (LIBX)[HAVE_X11]: Add LIBXPM.
10849 * xfns.c (xpm_image_p): Implementation of image type functions
10853 * dispextern.h (struct image): Add mask pixmap for XPM.
10855 * xfns.c (x_draw_image): Handle images with masks.
10857 * configure.in: --with-xpm added. Code detecting -lXpm added.
10859 * config.in: Add HAVE_XPM.
10861 * xfns.c (xbm_draw): Removed.
10862 (x_draw_image): Default implementation for drawing images.
10863 (xbm_keyword_index): Remove XBM_DEPTH.
10864 (xbm_format): Remove `:depth'.
10865 (xbm_image_spec_from_file): Removed to reduce consing.
10866 (xbm_load_image_from_file): Added for the same reason.
10868 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
10870 (x_draw_image_glyph_string): Pass ybase to image draw function.
10872 * xfns.c (make_image): Set default baseline.
10874 * xterm.c (x_produce_image_glyph): Compute ascent of image
10875 from its height and baseline percentage.
10877 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
10878 (xbm_format): Add description for `:baseline'.
10879 (xbm_image_spec_from_file): Add keywords from original spec to
10881 (xbm_load): Set baseline of image.
10882 (xbm_image_p): Check range for baseline.
10884 * dispextern.h (struct image): Add member baseline.
10886 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
10888 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
10890 * xdisp.c (get_next_display_element): Do character translations
10891 only if delivering characters.
10893 1998-05-03 Gerd Moellmann <gerd@gnu.org>
10895 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
10898 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
10899 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
10901 1998-05-02 Gerd Moellmann <gerd@gnu.org>
10903 * xfns.c (prepare_image_for_display): Set image timestamp.
10904 (clear_image_cache): Clear images if image's timestamp +
10905 Vimage_eviction_seconds is > now.
10906 (syms_of_xfns): New variables image-eviction-seconds, and
10908 (add_image_format): Add to image-types.
10909 (xbm_load): Support new image spec format.
10910 (x_alloc_image_color): Allocate a color for an image.
10912 * dispextern.h (struct image): Add timestamp.
10914 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
10915 vectors of bool-vectors.
10916 (xbm_lisp_object_from_file): Build new format image spec.
10918 1998-05-01 Gerd Moellmann <gerd@gnu.org>
10920 * xfaces.c (init_frame_faces): Initialize image cache.
10921 (free_frame_faces): Free it.
10923 * xterm.c (x_delete_display): Don't free image cache.
10925 * emacs.c (main): Call init_xfns.
10927 1998-04-30 Gerd Moellmann <gerd@gnu.org>
10929 * alloc.c (mark_object): Mark objects in image cache.
10931 * xfns.c (x_set_internal_border_width): Correct call to
10932 widget_store_internal_border_width.
10934 * widget.c (widget_store_internal_border): Return void.
10936 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
10938 (init_x_parm_symbols): Return void.
10939 (x_report_frame_params): Ditto.
10940 (x_set_border_pixel): Ditto.
10941 (syms_of_xfns): Ditto.
10942 (x_destroy_all_bitmaps): Use xfree instead of free.
10944 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
10946 * xterm.c (x_term_init): Initialize image_cache of display info.
10947 (x_delete_display): Free image cache.
10949 * xterm.h (struct x_display_info): Add image_cache.
10951 * xfns.c (make_image_cache): Allocate a new image cache.
10952 (free_image_cache): Free an image cache.
10953 (make_image): Allocate an image.
10954 (free_image): Free an image.
10956 * dispextern.h (struct image): Structure describing an image.
10957 (struct image_cache): Structure describing an image cache.
10959 1998-04-29 Gerd Moellmann <gerd@gnu.org>
10961 * xdisp.c (check_iterator_glyph_property): Return int. Value is
10962 non-zero if iterator is filled with something to return.
10963 (next_element_from_buffer): Immediately return if
10964 setup_iterator_from_glyph_prop has filled iterator with pixmap.
10965 (next_element_from_string): Likewise.
10967 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
10969 * dispextern.h (struct glyph): Add pixmap_id.
10970 (display_element_type): Add DISP_PIXMAP.
10972 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
10975 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
10976 (clear_face_cache): Call it.
10978 * xterm.c (x_query_font): Don't look at empty font table slots.
10979 (x_compute_min_glyph_bounds): Likewise.
10980 (x_term_init): Initialize font_table to null.
10981 (x_load_font): Change allocation of font_info structures so
10982 that it is possible to free fonts.
10984 * xfns.c (Fx_close_connection): Use xfree instead of free.
10985 Only free fonts from filled font table entries.
10987 * xfaces.c (best_matching_font): Support use of scalable fonts.
10988 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
10990 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
10992 * xterm.c (x_term_init): Compute resx and resy.
10994 * xfaces.c (split_font_name): Don't reject scalable fonts.
10996 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
10999 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
11000 point size cannot be determined.
11002 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
11003 width over all fonts on a frame.
11004 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
11005 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
11008 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
11009 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
11010 (x_load_font): Use x_compute_min_char_bounds.
11012 * xterm.h (struct x_display_info): New members smallest_char_width
11013 and smallest_font_height.
11015 1998-04-28 Gerd Moellmann <gerd@gnu.org>
11017 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
11018 the same name if GC of face is zero.
11020 * dispextern.h (struct face): Member non_ascii_gc removed.
11022 * xterm.c (x_get_char_font_and_encoding): Return face's font
11023 for characters < 0177 in default face. Prepare face for
11024 display before returning it.
11025 (x_produce_glyphs): Use it->charset.
11026 (x_get_char_font_and_encoding): Simplified.
11027 (x_encode_char): Remove parameter `font'.
11029 * xfaces.c (choose_face_font): If registry from charset symbol
11030 doesn't contain a `-', make it a pattern by appending "*-*".
11032 * xdisp.c (check_iterator_glyph_property): Adjust limit for
11033 glyph_check_pos computation to character boundary.
11035 1998-04-27 Gerd Moellmann <gerd@gnu.org>
11037 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
11039 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
11040 ASCII face for a given Lisp face id.
11042 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
11044 (reseat_iterator): Set glyph_check_pos. Handle case where
11045 new position is < original position.
11046 (check_iterator_glyph_property): Handle glyph property in strings.
11047 (next_element_from_string): Call above function.
11048 (next_element_from_display_vector): Handle faces in glyphs.
11049 (get_next_display_element): Set face_id of glyphs for
11050 control chars to zero.
11052 * Makefile.in (term.o): Add dependency on dispextern.h.
11054 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
11055 (display_line): Handle marginal areas.
11056 (move_iterator_in_display_line_to): Likewise.
11058 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
11060 * xfaces.c (face_at_buffer_position): Don't merge with nil
11062 (face_at_string_position): Ditto.
11064 * dispextern.h (struct display_iterator): Use a stack of saved
11065 values instead of saving check positions etc. individually.
11067 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
11068 maybe pop the iterator's stack.
11069 (save_iterator_settings): Push a value on iterator's stack.
11070 (get_overlay_strings_at_iterator_position): Use it.
11071 (restore_iterator_settings): Pop the stack.
11072 (set_iterator_to_next_overlay_string): Use it.
11074 * xfaces.c (try_font_list): Use alternative font families.
11076 1998-04-26 Gerd Moellmann <gerd@gnu.org>
11078 * xfaces.c (Fset_face_font_sort_order): Set the order in which
11079 font selection matches fonts.
11080 (Fface_font_sort_order): Return the font sort order.
11081 (best_matching_font): Find best matching font based on sort order.
11082 (cmp_font_names): Sort by given sort order.
11084 * dispextern.h (struct display_iterator): New member faces_p.
11085 * xdisp.c (init_iterator): Initialize it->faces_p.
11086 (compute_face_at_iterator_string_position): Use it.
11087 (compute_face_at_iterator_position): Use it.
11088 (init_iterator): Use it.
11089 (display_mode_line): Ditto.
11091 * xdisp.c (get_next_display_element): Put code choosing a face
11092 when the charset changes in #ifdef HAVE_FACES.
11094 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
11095 lookup_face_for_charset.
11097 * xfaces.c (free_font_names): Renamed from free_split_font_names.
11098 (free_all_realized_faces): Renamed from remove_all_realized_faces.
11100 1998-04-25 Gerd Moellmann <gerd@gnu.org>
11102 * xfaces.c (best_matching_font): Return the name of the best
11103 matching font in an array of font_name structures.
11104 (choose_face_font): Use it.
11105 (choose_face_fontset_font): Use it.
11106 (find_best_weight_font): If final font found has same weight as
11107 the font we started with, return the original font because it is a
11108 better match for the resolution of the display.
11109 (find_best_slant_font): Likewise.
11110 (merge_face_vector_with_property): Check more invalid attribute
11112 (lface_suitable_for_charset_p): Replaced by a macro with the same
11113 name in upper-case.
11115 1998-04-24 Gerd Moellmann <gerd@gnu.org>
11117 * dispextern.h (struct face): Member
11118 fontset_chosen_for_realization_p removed.
11120 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
11121 end of the collision list, so that we find more specific faces
11123 (lookup_face_for_charset): Look up a new face if face->fontset >=
11124 0, and charset != CHARSET_COMPOSITION.
11126 * xfaces.c (split_font_name): Return zero if point size of font
11127 couldn't be computed.
11128 (realize_default_face): Use ASCII font of a fontset to determine
11129 font-related attributes of the default face.
11130 (face_fontset): Return fontset id for face family.
11131 (font_list): Additional parameter font_pattern. If non-nil,
11132 return fonts matching that pattern.
11134 1998-04-23 Gerd Moellmann <gerd@gnu.org>
11136 * xfaces.c (choose_face_fontset): If new fontset cannot be
11137 constructed, or fontset name cannot be split, return the id of the
11140 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
11141 When Emacs starts, it may be called for the initial frame which
11144 * dispextern.h (struct face): New members foreground_defaulted_p,
11145 background_defaulted_p.
11146 (struct face): Members `mask' and `cache' removed.
11148 * xfaces.c (load_color): Set them.
11149 (free_face_colors): Check them.
11150 (xlfd_point_size): Return -1 if resolution or point size of
11153 * xfaces.c (free_font): Removed.
11154 (load_face_font_or_fontset): Renamed from load_font.
11155 (load_face_font_or_fontset): Use message2 instead of signalling.
11156 (load_color): Likewise.
11157 (load_pixmap): Likewise.
11159 * xterm.h (struct x_display_info): Add screen_dpi.
11160 * xterm.c (x_term_init): Initialize it.
11161 * xfaces.c (xlfd_point_size): Use it.
11162 (split_font_name): Compute numeric XLFD_RESY.
11163 (cmp_font_names): Make fonts with an y-resolution more
11164 similar to that of the frame appear first in the result.
11166 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
11167 is set for the face to cache, add it to the end of the collision
11169 (try_font_list): If fonts for given family and registry cannot
11170 be found, first try to keep the registry, and choose a different
11172 (choose_face_font): Allow nfonts == 0.
11173 (try_font_list): Give up if no font matches given registry.
11175 1998-04-22 Gerd Moellmann <gerd@gnu.org>
11177 * xterm.c (x_get_char_font_and_encoding): Get font_info from
11178 font info id of the face.
11180 * xfaces.c (load_font): Set font_info_id.
11181 (realize_face): Ditto.
11183 * dispextern.h (struct face): Change member font_info to
11186 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
11187 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
11189 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
11190 isn't ASCII, get the ASCII face before adding a space.
11191 (append_space): Likewise.
11192 (insert_left_trunc_glyphs): Initialize truncate_it's charset
11193 to -1 so that it will compute the right face for the truncation
11196 * xfaces.c (realize_face): Set
11197 face->fontset_chosen_for_realization_p.
11198 (lookup_face_for_charset): If fontset wasn't specified originally
11199 and new charset != CHARSET_COMPOSITION, get a new face for that
11202 * dispextern.h (struct face): New member
11203 fontset_chosen_for_realization_p_specified_p. Set to 1 when
11204 realize_face has chosen a fontset to display composite characters
11205 for a Lisp face not specifying a fontset.
11207 * xdisp.c (extend_face_to_end_of_line): Move tests for default
11208 face and line already filled here. Don't do anything if current
11209 face hasn't a relief or has a background equal to the frame
11212 * xfaces.c (split_font_name): Additional parameter numeric_p.
11213 Don't compute numeric values if it is non-zero.
11214 (choose_face_fontset): Call split_font_name with numeric_p == 0.
11215 (choose_face_fontset): Print a message if fontset contains a
11216 font whose name cannot be split into fields.
11218 1998-04-21 Gerd Moellmann <gerd@gnu.org>
11220 * xfaces.c (try_font_list): Try to load a list of fonts,
11221 possibly using less restrictive patterns.
11222 (choose_face_font): Use it.
11224 * xterm.c (x_get_char_font_and_encoding): For charset !=
11225 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
11227 * dispextern.h (struct face): New member font_info.
11229 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
11230 specifying a fontset as well as those not having a fontset.
11231 (free_font): Make it empty.
11232 (realize_face): Use changed load_font.
11234 * xterm.c (x_get_char_font_and_encoding): If face doesn't
11235 fit for charset, get the right one.
11237 * xfaces.c (load_font): Take frame and name parameter, return
11239 (free_font): Likewise.
11240 (split_font_name): Compute numeric values for height, swidth etc.
11241 (cmp_font_names): Use them.
11242 (find_best_width_font): Ditto.
11243 (find_best_height_font): Ditto.
11244 (find_best_weight_font): Ditto.
11245 (find_best_slant_font): Ditto.
11246 (lface_hash): Add weight, slant, swidth and relief to hash value.
11247 (lface_equal_p): Make it faster.
11248 (lface_from_symbol): Use assq_no_quit.
11249 (Fnote_default_face_changed): Removed.
11250 (cmp_font_names): Use strcmp instead of xstricmp.
11251 (face_charset_registries): Removed.
11253 1998-04-20 Gerd Moellmann <gerd@gnu.org>
11255 * frame.h (CHECK_FRAME): Give this macro a statement form.
11256 (CHECK_LIVE_FRAME): Ditto.
11258 * xfaces.c (find_best_width_font): Find the best matching font
11260 (find_best_height_font): Likewise for height.
11261 (find_best_weight_font): Likewise for weight.
11262 (find_best_slant_font): Likewise for slant.
11263 (choose_face_font): Use them.
11264 (get_lface_attributes): Always return frame-local face attrs.
11265 (Finternal_merge_in_global_face): Merge local face with
11266 global face attributes.
11268 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
11269 Lisp face attributes.
11271 1998-04-19 Gerd Moellmann <gerd@gnu.org>
11273 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
11274 and :italic for compatibility.
11275 (Finternal_set_lisp_face_attribute_from_resource): Handle
11276 :bold and :italic. Handle boolean resource values for
11277 :underline and :italic.
11279 * xfns.c (display_x_get_resource): Make it externally visible.
11281 * xfaces.c (lface_from_symbol): Take a frame as parameter.
11282 If that frame is non-null, return the frame-local face.
11283 (Finternal_make_lisp_face): Additional frame argument.
11284 (lface_attributes): Get face attributes from global and frame-local
11286 (Finternal_lisp_face_equal_p): Additional frame argument.
11287 (merge_lisp_face_vector_with_property): Ditto.
11288 (Frealize_basic_faces): Removed.
11289 (Finternal_get_lisp_face_attribute): Additional frame argument.
11290 (Finternal_lisp_face_p): Ditto.
11291 (load_color) [MSDOS]: Removed because it isn't clear how
11292 to do this for MS-DOS.
11294 * xfaces.c (lface_from_symbol): Get global face definition
11295 from face-global-alist.
11297 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
11298 as values for :underline and :inverse-video.
11299 (Finternal_set_lisp_face_attribute): Allow nil values.
11301 1998-04-17 Gerd Moellmann <gerd@gnu.org>
11303 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
11305 * xfaces.c (syms_of_xfaces): Add Vall_faces.
11306 (Finternal_make_lisp_face): Add new face to Vall_faces.
11308 * xdisp.c (echo_area_display): Remove code recomputing faces.
11309 (redisplay_internal): Ditto.
11310 (init_iterator): Do it here.
11312 * xfaces.c (choose_face_font): Check that swidth doesn't change
11313 for subusequent attributes.
11314 (xlfd_point_size): Return int.
11316 * xdisp.c (redisplay_internal, echo_area-display): If realized
11317 faces have been cleared, call recompute_basic_faces.
11319 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
11320 face_attributes_changed_p.
11321 (remove_all_realized_faces): Remove all realized faces on
11323 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
11325 * xdisp.c (redisplay_internal): If face attributes have been
11326 changed since the last redisplay, recompute basic faces.
11327 (echo_area_display): Ditto.
11329 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
11331 * xfaces.c (min_char_bounds): If face cache not yet present,
11332 don't try to get font dimensions from faces.
11334 * xterm.c (x_frame_mode_line_height): If face cache not present
11335 set, return default height.
11337 * alloc.c (mark_face_cache): Check for null faces. Correct
11340 * dispextern.h (struct face): Renamed from struct rface. Member
11341 underline renamed underline_p. Make it a bit-field.
11343 * xfaces.c (init_frame_faces): Allocate face cache.
11344 (free_frame_faces): Free face cache.
11345 (recompute_basic_faces): Realize basic faces only if face cache is
11346 allocated, i.e. after init_frame_faces has been called.
11348 * frame.c (make_frame): Initialze face cache with null.
11350 * xfaces.c (same_size_fonts): Removed.
11352 * xterm.c (x_set_glyph_string_gc): Add post-condition
11354 (x_set_mouse_face_gc): Ditto.
11355 (x_set_mode_line_face_gc): Ditto.
11357 * xfaces.c (realize_default_face): Return int. Value is
11358 zero if frame params don't contain enough information to
11359 realize the default face.
11360 (realize_basic_faces): Ditto.
11361 (init_frame_faces): Realize basic faces.
11363 * xfns.c (x_set_font): First store real font name in frame
11364 parameters, then call recompute_basic_faces.
11366 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
11368 1998-04-16 Gerd Moellmann <gerd@gnu.org>
11370 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
11372 * xfns.c (Fx_face_fixed_p): Removed.
11373 (Fx_list_fonts): Moved to xfaces.c.
11375 * xfaces.c (compute_face_at_buffer_pos): Renamed to
11376 face_at_buffer_position. Parameter charset removed; always
11377 compute face for CHARSET_ASCII.
11378 (face_at_string_position): Renamed from
11379 compute_face_at_string_pos. Parameter charset removed; always
11380 compute for CHARSET_ASCII.
11381 (lookup_face_for_charset): Take frame parameter instead of
11383 (lookup_face): Ditto.
11384 (compute_char_face): Renamed from compute_glyph_face.
11386 * xdisp.c (init_iterator): Initialize charset member.
11387 (reseat_iterator_to_string): Ditto.
11388 (get_charset_at_buffer_position): Determine charset at
11389 buffer position in current_buffer.
11390 (reseat_iterator): Call above function.
11391 (compute_face_at_iterator_position): Call
11392 compute_face_at_buffer_pos.
11393 (compute_face_at_iterator_string_position): Call
11394 compute_face_at_string_pos.
11395 (get_face_from_id): Removed.
11396 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
11397 Call get_charset_at_buffer_position.
11398 (reseat_iterator): Determine face if charset at pos differs
11399 from iterator's charset.
11400 (reseat_iterator_to_glyph_pos): Removed.
11402 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
11403 Determine charset from buffer position.
11404 (compute_string_char_face): Renamed to compute_face_at_string_pos.
11405 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
11407 * dispextern.h (struct display_iterator): Add member charset.
11409 1998-04-15 Gerd Moellmann <gerd@gnu.org>
11411 * xfaces.c (compute_char_face): Removed.
11413 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
11414 with new parameter list.
11416 * xfaces.c (region_face): Removed.
11417 (allocate_face): Removed.
11418 (copy_face): Ditto.
11419 (face_eql): Removed.
11420 (intern_face): Removed.
11421 (clear_face_cache): Removed.
11422 (load_font): Ditto.
11423 (unload_font): Ditto.
11424 (load_color): Ditto.
11425 (unload_color): Ditto.
11426 (new_computed_face): Ditto.
11427 (intern_computed_face): Ditto.
11428 (ensure_face_ready): Ditto.
11429 (merge_faces): Ditto.
11430 (compute_base_face): Ditto.
11431 (merge_face_list): Ditto.
11432 (Fmake_face_internal): Removed.
11433 (Fset_face_attribute_internal): Ditto.
11434 (face_name_id_number): Removed.
11435 (Fframe_face_alist): Ditto.
11436 (Fset_frame_face_alist): Ditto.
11437 (Finternal_next_face_id): Ditto.
11439 * xterm.h (struct x_output): Remove computed_faces, and
11440 param_faces. Remove macros accessing them.
11442 * xfaces.c: Entirely new face implementation added.
11444 1998-04-11 Gerd Moellmann <gerd@gnu.org>
11446 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
11449 1998-04-10 Gerd Moellmann <gerd@gnu.org>
11451 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
11452 scroll bar window to reduce flickering. Clear entire height.
11454 * xdisp.c (move_iterator_vertically_backward): Set iterator's
11455 current_x and hpos to zero after moving to previous line
11458 1998-04-03 Gerd Moellmann <gerd@gnu.org>
11460 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
11462 * xfaces.c (xlfd_point_size): Compute relative point size of
11463 fonts from font and frame resolution.
11464 (sort_fonts): New function to sort fonts, temporarily setting
11465 font_frame to the frame in effect.
11466 (xlfd_point_size): Take additional frame parameter to be able
11467 to get at the display's resolution.
11469 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
11471 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
11474 1998-03-31 Gerd Moellmann <gerd@gnu.org>
11476 * xfaces.c (choose_face_fontset): Instantiate fontsets.
11478 * fontset.h: Add external declarations for Vfontset_alias_alist
11479 and Vglobal_fontset_alist.
11481 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
11482 (realize_default_face): If frame parameters contain an artificial
11483 font name naming a fontset, set the family of the default face to
11484 the fontset name given by the registry.
11486 * Makefile.in (alloc.o): Add dependency to dispextern.h.
11488 1998-03-22 Gerd Moellmann <gerd@gnu.org>
11490 * alloc.c (mark_object): Add function prototype. Add cast to
11491 Lisp_Object pointer in call to mark_object for symbol names
11492 because this otherwise gives a warning from gcc 2.8.1.
11493 (mark_face_cache): Mark Lisp objects in realized faces.
11495 1998-03-19 Gerd Moellmann <gerd@gnu.org>
11497 * frame.h (struct frame): Add member face_cache.
11499 * alloc.c (mark_object): Mark face cache.
11500 (mark_face_cache): Mark Lisp faces in face cache of frame.
11502 * frame.c (make_frame): Initialize face_cache.
11503 (Fdelete_frame): Free it.
11505 1998-03-18 Gerd Moellmann <gerd@gnu.org>
11507 * xfaces.c: Very first skeleton of functions for face realization,
11508 face merging, face cache etc.
11510 * dispextern.h (struct rface): Realized faces. Will replace
11511 struct face when tested.
11512 (struct face_cache): Realized face caches.
11514 * xdisp.c (init_iterator): Initialize area member of display
11517 1998-03-17 Gerd Moellmann <gerd@gnu.org>
11519 * xterm.c (x_append_glyph): Use it->area to store glyphs.
11521 * dispextern.h (struct display_iterator): New member area.
11523 * xterm.c (note_overwritten_text_cursor): Note when the text
11524 cursor of a window is overwritten.
11526 * xdisp.c (set_cursor_from_row): If PT is not found in the
11527 row, display the cursor at the start of the row.
11529 * dispnew.c (direct_output_forward_char): Call
11530 set_cursor_from_row.
11532 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
11533 position is not in an overlay string, set iterator's position and
11534 method explicitly so.
11535 (set_cursor_from_row): Correct cursor position calculation.
11536 Make it externally visible.
11537 (redisplay_window): Call set_cursor_from_row so that there is only
11538 one place where the cursor position is calculated from a current
11541 * dispextern.h (struct display_iterator): New member
11542 overlay_strings_at_end_processed_p.
11544 * xdisp.c (check_iterator): Perform sanity checks on
11546 (next_element_from_buffer): Check for overlay strings at ZV.
11548 1998-03-16 Gerd Moellmann <gerd@gnu.org>
11550 * buffer.c (init_buffer_once): Add left_margin_width and
11551 right_margin_width to buffer_local_flags.
11553 * dispnew.c (margin_glyphs_to_reserve): Function computing
11554 number of glyphs to reserve for a marginal area.
11555 (adjust_glyph_matrix): Call it.
11556 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
11559 * window.c (Fset_window_margins): Allow floats.
11561 * buffer.c (syms_of_buffer): Add buffer-local variables
11562 left-margin-width and right-margin-width. Add defaults
11563 default-left-margin-width and default-right-margin-width.
11565 * buffer.h (struct buffer): New members left_margin_width
11566 and right_margin_width.
11568 * window.c (Fset_window_margins): Make window the last and
11571 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
11572 flag no_marginal_areas_p differently.
11573 (x_clear_end_of_line): Ditto.
11574 (x_draw_glyph_string_relief): Compute width of relief differently
11575 for rows with flag no_marginal_areas_p.
11577 * dispnew.c (update_window_line): Update marginal areas only
11578 for rows that don't have no_marginal_areas_p set.
11580 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
11581 (display_menu_bar): Ditto.
11583 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
11585 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
11586 marginal areas in window-based redisplay.
11588 * dispextern.h (struct glyph_matrix): New members
11589 left_margin_glyphs and right_margin_glyphs.
11591 1998-03-15 Gerd Moellmann <gerd@gnu.org>
11593 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
11595 * charset.c (non_ascii_char_to_string): Use char type parameters
11596 because the function is used that way from outside. Use unsigned
11599 * window.c (change_window_height): Return void.
11600 (make_dummy_parent): Return void.
11601 (init_window_once): Return void.
11602 (syms_of_window): Ditto.
11603 (keys_of_window): Ditto.
11604 (delete_window): Correct return with and without value.
11606 * buffer.c (record_buffer): Return void.
11608 * marker.c (unchain_marker): Return void.
11610 * window.c (unshow_buffer): Return void.
11611 (replace_window): Ditto.
11612 (delete_window): Ditto.
11614 * term.c (delete_glyphs_hook): Void return type.
11615 (ring_bell_hook): Ditto.
11616 (set_terminal_window_hook): Ditto.
11618 * sysdep.c (init_sigio): Return void.
11620 * xterm.c (x_set_window_size): Return void.
11621 (x_calc_absolute_position): Ditto.
11622 (x_set_offset): Ditto.
11623 (x_focus_on_frame): Ditto.
11624 (x_unfocus_frame): Ditto.
11625 (x_make_frame_visible): Ditto.
11626 (x_make_frame_invisible): Ditto.
11627 (x_iconify_frame): Ditto.
11628 (x_destroy_window): Ditto.
11629 (x_wm_set_window_state): Ditto.
11630 (x_wm_set_icon_pixmap): Ditto.
11631 (x_wm_set_icon_position): Ditto.
11632 (x_initialize): Ditto.
11633 (x_error_quitter): Ditto.
11634 (x_destroy_window): Use xfree instead of free.
11636 * keyboard.c (clear_waiting_for_input): Return void.
11638 * xterm.c (x_wm_set_size_hint): Return void.
11639 (x_raise_frame): Ditto.
11640 (refreshicon): Ditto.
11641 (x_error_catcher): Ditto.
11642 (x_clear_errors): Ditto.
11644 * keyboard.c (record_asynch_buffer_change): Return void.