1 2000-06-19 Ken Raeburn <raeburn@gnu.org>
3 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
4 value, or checks for CHAR_META can fail when Lisp_Object is a
6 * keymap.c (get_keyelt): Likewise.
8 2000-06-19 Kenichi Handa <handa@etl.go.jp>
10 * ccl.h (struct ccl_program): New member eol_type.
11 (struct ccl_spec): New member cr_carryover.
13 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
14 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
16 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
17 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
18 (decode_eol_post_ccl): New function.
19 (decode_coding): Don't detect EOL format here for CCL based coding
21 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
22 decode_eol_post_ccl after running the CCL program.
23 (code_convert_region): Don't detect EOL format here for CCL based
25 (decode_coding_string): Likewise.
27 2000-06-18 Ken Raeburn <raeburn@gnu.org>
29 * charset.c (update_charset_table): Use XINT on "iso_final_char"
30 when treating it as an integer.
32 * coding.h (encode_coding_string): Declare.
34 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
37 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
38 "xkeymap" to avoid shadowing the "enum map_type" value that needs
39 to be passed to get_local_map.
41 * sound.c (Fplay_sound): Don't call make_number on
42 Frun_hook_with_args count argument.
44 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
45 for lisp objects in X event structure data field, when lisp
46 objects are represented with unions.
47 (x_scroll_bar_to_input_event): Ditto.
49 2000-06-16 Ken Raeburn <raeburn@gnu.org>
51 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
52 termination of string. Fix sense of test whether
53 Vline_number_display_limit is an integer.
55 2000-06-16 Gerd Moellmann <gerd@gnu.org>
57 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
58 only if HAVE_X_WINDOWS.
60 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
63 * dispnew.c (update_frame_1): Handle case that cursor vpos is
66 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
68 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
71 2000-06-15 Kenichi Handa <handa@etl.go.jp>
73 * coding.c (decode_coding_emacs_mule): Always set src_base at the
74 start of the while loop.
76 2000-06-15 Gerd Moellmann <gerd@gnu.org>
78 * atimer.c (alarm_signal_handler): Add forward declaration.
80 * data.c (set_internal): Remove debug code.
82 2000-06-14 Gerd Moellmann <gerd@gnu.org>
84 * Makefile.in (bootstrap-temacs): Add `-I../src'.
86 * unexec.c (toplevel) [COFF]: Include coff.h.
88 * s/lynxos.h: New file.
90 * keymap.c (Fsingle_key_description): Enclose function key and
91 event symbol names in angle brackets.
93 * xdisp.c (setup_echo_area_for_printing): Call
94 message_log_maybe_newline if message_buf_print is not set.
96 * print.c (printchar, strout): Don't check message_buf_print
97 before calling setup_echo_area_for_printing because that
98 function does something useful even when message_buf_print is
101 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
103 (ensure_echo_area_buffers): Initialize echo buffer's
104 truncate lines setting to nil.
105 (with_echo_area_buffer): Don't set the echo buffer's truncate
107 (set_message_1): Set it here instead, based on the value
108 of message_truncate_lines.
109 (resize_mini_window): Handle case that lines are truncated.
110 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
111 message-truncate-lines.
113 * keyboard.c (read_char): Bind message-truncate-lines to t
114 while displaying a help-echo.
116 * lisp.h (Qmessage_truncate_lines): External declaration.
118 2000-06-13 Gerd Moellmann <gerd@gnu.org>
120 * xdisp.c (Vline_number_display_limit): Renamed from
121 line_number_display_limit.
122 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
123 Extend documentation string. Initialize
124 Vline_number_display_limit to nil meaning no limit.
125 (decode_mode_spec): Use Vline_number_display_limit with its new
128 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
130 2000-06-13 Richard Stallman <rms@caffeine.ai.mit.edu>
132 * frame.c (Fmodify_frame_parameters): Doc fix.
134 * xfns.c (x_set_frame_parameters): Comment fix.
136 * frame.c (store_frame_param): Call swap_in_global_binding if the
137 variable's current binding was chosen based on this frame.
139 * data.c (swap_in_global_binding): New function.
141 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
143 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
144 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
146 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
148 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
150 2000-06-12 Jason Rumney <jasonr@gnu.org>
152 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
154 * w32.h (EMACS_W32_H): Renamed from _NT_H_
156 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
158 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
160 2000-06-12 Gerd Moellmann <gerd@gnu.org>
162 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
163 (syms_of_xfaces): Defsubr Sdump_colors.
164 (x_free_colors): Don't treat b&w specially on default visual.
165 (x_free_dpy_colors): New function.
166 (free_face_colors): Don't check visual class; it's done
169 * xterm.c (x_frame_of_widget): New function.
170 (x_alloc_nearest_color_for_widget): Use it.
171 (x_copy_dpy_color): New function.
172 (x_destroy_window): Free various colors.
174 2000-06-12 Kenichi Handa <handa@etl.go.jp>
176 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
178 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
180 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
182 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
184 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
186 2000-06-11 Dave Love <fx@gnu.org>
188 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
190 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
192 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
194 2000-06-11 Gerd Moellmann <gerd@gnu.org>
196 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
199 2000-06-10 Kenichi Handa <handa@etl.go.jp>
201 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
202 (regex_compile): Fix the code for handling the case of single byte
203 char and multibyte char being mixed in a range within [...].
205 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
206 and dst_multibyte members of coding.
208 * charset.c (update_charset_table): Update the table
210 (init_charset_once): Initialize elements of bytes_by_char_head to
211 1 except for leading codes for private charases.
213 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
214 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
217 2000-06-09 Ken Raeburn <raeburn@gnu.org>
219 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
220 access the data it doesn't point to.
222 2000-06-08 Gerd Moellmann <gerd@gnu.org>
224 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
225 will be translated to a switch-frame event when reading the
226 event queue. This is necessary because Emacs otherwise won't
227 perform a switch-frame to a new frame until some other event, for
228 example a keystroke event, forces it to do so. This has various
229 effects, one visible being that the cursor of a frame created with
230 C-x 5 2 or switched to with a window manager key binding like
231 A-TAB stays hollow because selected_window isn't on the newly
232 focused frame until the switch-frame is performed.
234 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
235 generating a switch-frame event if necessary.
237 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
239 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
242 2000-06-08 Kenichi Handa <handa@etl.go.jp>
244 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
247 2000-06-07 Gerd Moellmann <gerd@gnu.org>
249 * window.c (displayed_window_lines): Take empty lines at
250 the bottom of a window into account.
252 * window.c (displayed_window_lines): New function.
253 (Fmove_to_window_line): Use displayed_window_lines to determine
254 the number of lines to move, instead of using the window's height.
256 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
257 to stop reading, even if the form read sets point to a different
258 value when evaluated.
260 * xdisp.c (display_line): Fix code deciding in which line to
263 2000-06-07 Kenichi Handa <handa@etl.go.jp>
265 * fileio.c (e_write): Free composition data if stored in
268 2000-06-06 Gerd Moellmann <gerd@gnu.org>
270 * xdisp.c (display_line): Set row's and iterator's
271 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
272 Set cursor even if row ends in the middle of a character.
273 (dump_glyph_row): Print values of new flags.
274 (redisplay_window) <cursor movement in unchanged window>: When
275 point has been moved forward, and PT is at the end of the cursor
276 row, don't place the cursor in the next row if the cursor row ends
277 in the middle of a character or at ZV.
279 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
280 (struct glyph_row): Add starts_in_middle_of_char_p and
281 ends_in_middle_of_char_p.
282 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
283 ends_in_middle_of_char_p flag.
284 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
286 * term.c (append_glyph): Revert change of 2000-06-06.
288 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
289 padding glyph not fitting on line as whole character not
292 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
293 this isn't true for images with `:ascent 100'.
295 2000-06-06 Kenichi Handa <handa@etl.go.jp>
297 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
298 as modified if it is originally unmodified.
300 * term.c (encode_terminal_code): Change the way to check if
301 terminal coding does any conversion.
302 (append_glyph): Set glyph->pixel_width correctly.
304 * xdisp.c (display_line): While checking line continuation, pay
305 attention to a padding glyph.
307 2000-06-05 Gerd Moellmann <gerd@gnu.org>
309 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
311 2000-06-05 Dave Love <fx@gnu.org>
313 * xdisp.c: Include fontset.h.
315 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
317 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
319 * dispnew.c: Conditionally include term.h.
321 * coding.h: Declare code_convert_string_norecord.
323 * frame.h (struct frame): Use volatile unconditionally.
325 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
327 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
329 * systime.h: Protect against multiple inclusion.
330 (timezone) [USG5_4]: Define as time_t.
332 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
333 (Foptimize_char_table, make_temp_name): Declare.
335 * Makefile.in (xdisp.o): Depend on fontset.h.
337 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
339 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
340 (Foptimize_char_table, make_temp_name): Declare.
344 * s/netbsd.h: Don't define autoconfiscated MATHERR.
346 2000-06-02 Dave Love <fx@gnu.org>
348 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
350 2000-06-02 Gerd Moellmann <gerd@gnu.org>
352 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
353 result face, set flags in that face indicating that colors may not
356 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
357 glyph, use the ASCII NUL character to determine the face.
359 2000-06-02 Dave Love <fx@gnu.org>
361 * sysdep.c: Conditionally include stdlib.h, unistd.h.
362 (VFORK_RETURN_TYPE): Remove.
364 * config.in: Add NO_MATHERR.
366 2000-06-01 Dave Love <fx@gnu.org>
368 * cmds.c (internal_self_insert): Don't check
369 Vbefore_change_function, Vafter_change_function.
371 * insdel.c (signal_before_change, signal_after_change): Likewise.
373 * buffer.c (Vbefore_change_function, Vafter_change_function):
374 Variables and their initializations deleted.
376 * callint.c (Fcall_interactively): Doc fix.
378 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
380 2000-05-31 Dave Love <fx@gnu.org>
382 * textprop.c: Revert last change -- duplicated.
384 2000-05-31 Gerd Moellmann <gerd@gnu.org>
386 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
389 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
391 2000-05-31 Jason Rumney <jasonr@gnu.org>
393 * search.c (Fre_search_forward, Fre_search_backward)
394 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
396 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
398 2000-05-30 Jason Rumney <jasonr@gnu.org>
400 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
401 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
403 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
406 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
407 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
408 expand a nil default_filename.
410 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
411 pointer to glyph_to_pixel_coords, not a frame.
413 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
414 coding.h to dependencies.
416 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
418 * w32console.c (glyph_to_pixel_coords): Change first parameter to
419 window pointer to be consistent with w32term.c and xterm.c.
421 * w32fns.c: Format and doc changes to bring closer to xfns.c.
422 (VIETNAMESE_CHARSET): Define if not defined in system headers.
423 (Qline_spacing, Qcenter): New variables.
424 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
425 (x_set_line_spacing): New function.
426 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
428 (x_specified_cursor_type): New function.
429 (x_set_cursor_type): Use it.
430 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
432 (validate_x_resource_name, x_get_resource_string): Measure lengths
433 of external strings in bytes.
434 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
435 GetTextExtentPoint32 with NULL title.
436 (Fx_create_frame): Initialize Qline_spacing.
437 (w32_load_system_font): Initialize font->double_byte_p.
438 (x_to_w32_charset): Use Vw32_charset_info_alist.
439 (Image, busy cursor, tooltip functions): Merged changes from
440 xfns.c. Not yet functional on Windows.
442 * w32gui.h (W32FontStruct): Add double_byte_p member.
444 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
445 (emacs_button_translation): Use it.
446 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
449 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
452 * w32term.c: Format and doc changes to bring closer to xterm.c.
453 (w32_char_font_type): New enum.
454 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
455 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
456 (w32_encode_char): New function.
457 (x_encode_char): Removed.
458 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
459 x_encode_char and w32_font_is_double_byte.
460 (x_produce_image_glyph): Use image_ascent.
461 (x_produce_glyphs): Use new version of w32_per_char_metric and
462 handle NULL return value. Allow extra line spacing.
463 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
464 (w32_get_glyph_overhangs): Remove unicode_p param. Use
465 w32_font_type member of glyph instead.
466 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
467 (fast_find_position): Make sure not to consider rows not visible
469 (w32_read_socket) [WM_MENUSELECT]: Cannot call
470 w32_menu_display_help with input blocked, as it can abort.
471 (x_display_and_set_cursor): Choose cursor depending
472 on buffer-local value of cursor_type.
473 (x_draw_bar_cursor): Add parameter WIDTH.
475 * w32term.h (CP_DEFAULT): Define.
476 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
478 2000-05-30 Gerd Moellmann <gerd@gnu.org>
480 * search.c (Fre_search_forward, Fre_search_backward)
481 (Fposix_search_backward, Fposix_search_forward): Doc fix.
483 2000-05-30 Kenichi Handa <handa@etl.go.jp>
485 * coding.c (detect_coding_iso2022): Fix code for checking
486 CODING_CATEGORY_MASK_ISO_8_2.
488 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
490 * regex.c (PREFETCH_NOLIMIT): New function.
491 (re_match_2_internal): Use it and adjust the end_match_2 logic.
493 2000-05-29 Gerd Moellmann <gerd@gnu.org>
495 * syntax.c (find_defun_start): Move test for
496 open_paren_in_column_0_is_defun_start outside of the loop.
498 * xdisp.c (redisplay_window): Really switch buffers when
499 displaying mode lines, and temporarily set selected_frame to the
500 frame of the window that's redisplayed.
502 * xfaces.c (free_realized_faces): Block/unblock input.
503 (free_realized_multibyte_face): Ditto.
505 2000-05-29 Dave Love <fx@gnu.org>
507 * textprop.c (Qkeymap): New variable.
508 (syms_of_textprop): Intern it.
510 * keymap.c: Include intervals.h.
511 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
513 * Makefile.in (keymap.o): Depend on intervals.h.
515 * keyboard.c (menu_bar_items, tool_bar_items)
516 (Fexecute_extended_command): Deal with `keymap' property.
517 (read_key_sequence): Track map from `keymap' property as well as
520 * intervals.c (get_local_map): Extra arg to allow looking for
523 * intervals.h (map_property): New enum.
524 (get_local_map): Extra arg using it.
527 * lisp.h (get_local_map): Don't declare here.
529 2000-05-29 Kenichi Handa <handa@etl.go.jp>
531 * Makefile.in (callproc.o): Depend on composite.h.
533 * callproc.c: Include composite.h.
534 (Fcall_process): Handle composition correctly.
536 * coding.h (coding_allocate_composition_data): Extern it.
537 (coding_restore_composition): Likewise.
539 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
540 yet allocated, finish decoding with result
541 CODING_FINISH_INSUFFICIENT_CMP.
542 (coding_allocate_composition_data): Make it non-static.
543 (coding_restore_composition): Likewise.
545 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
547 * charset.c (syms_of_charset): Revert last change.
549 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
551 * term.c (produce_glyphs): Treat characters from the eight-bit-*
552 charsets as unibyte, with 1-column screen width. Sent by Kenichi
555 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
557 * charset.c (syms_of_charset): Set width of character sets
558 eight-bit-control and eight-bit-graphic to 1 column.
560 2000-05-26 Gerd Moellmann <gerd@gnu.org>
562 * config.in (HAVE_SPEED_T): New define.
564 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
567 2000-05-26 Dave Love <fx@gnu.org>
569 * coding.c (shrink_decoding_region): Initialize eol_conversion.
571 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
572 (Fsubr_arity): New function.
573 (syms_of_data): Install them.
575 2000-05-26 Kenichi Handa <handa@etl.go.jp>
577 * charset.c (init_charset_once): Set the table bytes_by_char_head
580 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
581 the default fontset to what Emacs uses by default.
582 (check_registry_encoding): This function deleted.
583 (Fset_fontset_font): Remove the adhoc condition for the default
584 fontset. Allow cons in FONTNAME.
586 * fns.c (map_char_table): Ignore char-table entries for
587 charsets eight-bit-control and eight-bit-graphic.
589 2000-05-25 Ken Raeburn <raeburn@gnu.org>
591 * emacs.c (main): Initialize keyboard syms before initializing
592 window code, so face names are available.
594 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
596 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
597 of an anchor at the beginning of a shy-group.
599 2000-05-25 Gerd Moellmann <gerd@gnu.org>
601 * xdisp.c (handle_invisible_prop): Don't try to skip over
602 invisible text if end of text is already reached.
604 2000-05-25 Dave Love <fx@gnu.org>
606 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
608 * coding.c (encode_eol): Add null statement after label.
610 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
612 * w16select.c (Fw16_set_clipboard_data): Fix the change from
615 2000-05-25 Kenichi Handa <handa@etl.go.jp>
617 * ccl.c (ccl_driver): Fix previous change.
619 2000-05-25 Kenichi Handa <handa@etl.go.jp>
621 * coding.c (run_pre_post_conversion_on_str): Set point to the
622 beginning of buffer before calling coding->post_read_conversion.
623 (decode_coding_string): Give correct args to
624 run_pre_post_conversion_on_str.
625 (encode_coding_string): Likewise.
627 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
628 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
629 eight-bit-graphic correctly.
631 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
633 * fileio.c (Finsert_file_contents): Even if a file is not found,
634 execute codes for setting up coding system. Call
635 after-insert-file-functions unconditionally.
637 2000-05-24 Gerd Moellmann <gerd@gnu.org>
639 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
640 BSD_PGRPS are not defined.
642 2000-05-24 Kenichi Handa <handa@etl.go.jp>
644 * charset.c (update_charset_table): Accept nil in LONG_NAME and
646 (syms_of_charset): Avoid building same strings.
648 2000-05-23 Gerd Moellmann <gerd@gnu.org>
650 * lread.c (Fload): Add a comment about the meaning of
651 Vuser_init_file being t.
653 * puresize.h (BASE_PURESIZE): Increase to 675000.
655 * s/gnu-linux.h (setpgrp): Don't define it here because this
656 prevents compilation on GNU/Linux systems with glib 2.2.
658 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
661 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
663 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
664 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
666 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
668 2000-05-23 Kenichi Handa <handa@etl.go.jp>
670 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
673 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
675 * term.c (encode_terminal_code): Set coding->src_multibyte
678 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
680 2000-05-22 Kenichi Handa <handa@etl.go.jp>
682 * keyboard.c (read_char): Allow character codes 128..255 to be
683 handled by input-method-function.
685 * insdel.c (adjust_markers_for_replace): Fix previous change.
686 (adjust_after_replace): If PREV_TEXT is nil, call
687 adjust_markers_for_insert, not adjust_markers_for_replace.
689 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
691 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
692 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
693 [HAVE_GRANDPT]: Define.
694 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
696 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
699 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
701 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
703 2000-05-20 Kenichi Handa <handa@etl.go.jp>
705 The following changes are to handle 8-bit characters in a
706 multibyte buffer/string without facing with byte combining
707 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
708 eight-bit-graphic (for 0xA0..0xFF) are introduced.
710 * Makefile.in (fns.o): Depend on charset.h.
712 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
713 convert it to unibyte.
714 (make_string): Use parse_str_as_multibyte, not chars_in_text.
716 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
717 apparent char boundary.
718 (Fset_buffer_multibyte): Convert 8-bit characters in the range
719 0x80..0x9F to/from multibyte form.
721 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
724 * callproc.c (Fcall_process): Always encode an argument string if
725 it is multibyte. Setup src_multibyte and dst_multibyte members of
726 process_coding properly.
728 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
729 SPLIT_NON_ASCII_CHAR.
731 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
733 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
735 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
737 (SPLIT_CHARACTER_SEQ): This macro deleted.
738 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
740 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
741 and eight-bit-graphic.
742 (char_to_string): Likewise. Signal an error for too large
744 (char_printable_p): Return 0 for 8-bit characters.
745 (update_charset_table): Update iso_charset_table only when a final
746 character is non-negative.
747 (find_charset_in_text): Renamed from find_charset_in_str.
748 Arguments and return value changed. Callers changed.
749 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
750 be -1 if CHARSET is used only internally.
751 (Fmake_char_internal): Handle new charsets; eight-bit-control and
753 (Fcharset_after): Simplified.
754 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
755 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
756 (multibyte_chars_in_text): Simplified by assuming there's no
757 invalid multibyte sequence.
758 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
759 str_as_unibyte): New functions.
760 (Fstring): Simpified by assuming that byte combining never
762 (init_charset_once): Initialization for
763 LEADING_CODE_8_BIT_CONTROL.
764 (syms_of_charset): Intern and staticpro Qeight_bit_control and
765 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
766 eight-bit-control and eight-bit-graphic.
768 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
769 CHARSET_8_BIT_GRAPHIC): New macros.
770 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
771 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
772 (CHARSET_REVERSE_CHARSET): Likewise.
773 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
775 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
776 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
777 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
778 encounter an invalid multibyte sequence.
779 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
780 sequence is always valid.
781 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
782 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
784 (CHAR_STRING): For 8-bit characters, call char_to_string.
785 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
786 multibyte sequence is always valid.
787 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
788 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
789 str_as_unibyte): Extern them.
790 (BCOPY_SHORT): Fix a bug.
791 (CHAR_LEN): This macro deleted. Callers changed to use
793 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
794 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
795 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
797 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
798 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
799 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
800 EMIT_BYTES): New macros.
801 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
802 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
804 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
805 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
806 check the validity of multibyte sequence.
807 (decode_coding_emacs_mule): New function.
808 (encode_coding_emacs_mule): New macro.
809 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
811 (DECODE_ISO_CHARACTER): Just return a character code.
812 (DECODE_COMPOSITION_START): Set coding->result instead of result.
813 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
814 EMIT_CHAR to produced decoded characters. Exit the loop only by
815 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
817 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
818 only position codes for an invalid character.
819 (encode_designation_at_bol): Return new destination pointer. 5th
820 arg DSTP is changed to DST.
821 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
822 from the source by ONE_MORE_CHAR. Don't handle the case of last
824 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
826 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
827 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
828 TWO_MORE_BYTES to fetch a byte from the source.
829 (encode_eol): Pay attention to coding->src_multibyte.
830 (detect_coding, detect_eol): Preserve members src_multibyte and
832 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
833 (encoding_buffer_size): Set magnification to 3 for all coding
834 systems that require encoding.
835 (ccl_coding_driver): For decoding, be sure that the result is
836 valid multibyte sequence.
837 (decode_coding): Initialize coding->errors and coding->result.
838 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
839 and raw-text, always call decode_eol. Handle the case of last
840 block here. If not coding->dst_multibyte, convert the resulting
842 (encode_coding): Initialize coding->errors and coding->result.
843 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
844 and raw-text, always call encode_eol. Handle the case of last
846 (shrink_decoding_region, shrink_encoding_region): Detect cases
847 that we can't skip data more rigidly.
848 (code_convert_region): Setup src_multibyte and dst_multibyte
849 members of coding. For decoding, if the buffer is multibyte,
850 convert the source sequence to unibyte in advance. For encoding,
851 if the buffer is multibyte, convert the resulting sequence to
853 (run_pre_post_conversion_on_str): New function.
854 (code_convert_string): Deleted and divided into the following two.
855 (decode_coding_string, encode_coding_string): New functions.
856 (code_convert_string1, code_convert_string_norecord): Call one of
858 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
860 (Fset_terminal_coding_system_internal,
861 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
862 and dst_multibyte members.
863 (init_coding_once): Initialize iso_code_class with new enum
864 ISO_control_0 and ISO_control_1.
866 * coding.h (enum iso_code_class_type): Member ISO_control_code is
867 devided into ISO_control_0 and ISO_control_1.
868 (struct coding_system): New members src_multibyte, dst_multibyte,
869 errors, and result. Delete member fake_multibyte.
870 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
872 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
875 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
878 * editfns.c (Fformat): Be sure to convert 8-bit characters to
880 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
882 (Ftranspose_region): Delete codes for handling byte combining.
884 * fileio.c (Finsert_file_contents): Setup src_multibyte and
885 dst_multibyte members of coding. On handling REPLACE on unibyte
886 buffer, convert the result of decode_coding to unibyte. On
887 inserting into a mutibyte buffer, always call code_convert_region.
888 (e_write): Setup coding->src_multibyte according to the
889 multibyteness of the source (buffer or string).
891 * fns.c (concat): Handle 8-bit characters correctly.
892 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
893 unibyte in the result.
894 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
895 valid multibyte form in the result.
896 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
897 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
898 return -1, signal an error.
899 (base64_encode_1): New arg MULTIBYTE. Get each character by
900 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
901 character is found, return -1.
902 (Fbase64_decode_region): Delete codes for handling byte-combining.
903 Treat each decoded byte as a unibyte character.
904 (Fbase64_decode_string): Return unibyte string.
905 (Fcompare_strings, concat, string_byte_to_char): Use
906 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
907 FETCH_STRING_CHAR_ADVANCE.
908 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
909 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
911 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
912 SPLIT_NON_ASCII_CHAR.
913 (fontset_ref_via_base, fontset_set): Likewise
915 * insdel.c (adjust_markers_for_record_delete): Deleted.
916 (adjust_markers_for_insert): Argument changed. Caller changed.
917 (adjust_markers_for_replace): Likewise.
918 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
919 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
920 (copy_text): Delete unused local varialbe c_save. For converting
921 to multibyte, be sure to make all 8-bit characters in valid
923 (count_size_as_multibyte): Handle 8-bit characters correctly.
924 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
925 adjust_after_replace, replace_range, del_range_2)
926 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
927 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
928 adjust_after_replace, replace_range, del_range_2) Delete codes for
929 handling byte combining.
930 (adjust_before_replace): Deleted.
932 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
933 SPLIT_NON_ASCII_CHAR.
934 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
935 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
937 (Fkey_description): Likewise.
939 * lread.c (read1): On reading multibyte string, be sure to make
940 all 8-bit chararacters in valid multibyte form.
941 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
943 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
946 * process.c (Fstart_process): GCPRO current_dir before calling
947 Ffind_operation_coding_system. Encode arguments here.
948 (create_process): Don't encode arguments here. Setup
949 src_multibyte and dst_multibyte members of struct coding.
950 (read_process_output): Setup src_multibyte and dst_multibyte
951 members of struct coding. If the output is to multibyte buffer,
952 always decode the output of the process. Adjust the
953 representation of 8-bit characters to the multibyteness of the
955 (send_process): Setup coding->src_multibyte according to the
956 multibyteness of the source.
958 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
960 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
961 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
963 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
966 * w16select.c (Fw16_set_clipboard_data): Setup members
967 src_multibyte and dst_multibyte of coding. Adjusted for the
968 change for find_charset_in_str.
969 (Fw16_get_clipboard_data): Likewise.
971 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
972 dst_multibyte of coding.
973 (x_to_w32_font): Likewise.
975 * w32select.c (Fw32_set_clipboard_data): Setup members
976 src_multibyte and dst_multibyte of coding. Adjusted for the
977 change for find_charset_in_str.
978 (Fw32_get_clipboard_data): Likewise.
980 * xdisp.c (get_next_display_element): Handle 8-bit characters
982 (next_element_from_display_vector): Use CHAR_BYTES instead of
984 (disp_char_vector): Use SPLIT_CHAR instead of
985 SPLIT_NON_ASCII_CHAR.
987 * xselect.c (selection_data_to_lisp_data): Setup members
988 src_multibyte and dst_multibyte of coding. Adjusted for the
989 change for find_charset_in_str.
990 (lisp_data_to_selection_data): Likewise.
992 2000-05-19 Gerd Moellmann <gerd@gnu.org>
994 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
997 * dispextern.h (Vimage_types): Add extern declaration.
999 * xdisp.c (Vimage_types): Moved here from xfns.c.
1000 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
1002 * xfns.c (Vimages_types): Moved to xdisp.c.
1003 (syms_of_xfns): Move `image-types' to xdisp.c.
1005 * w32fns.c (Vimage_types): Removed.
1006 (syms_of_w32fns): Remove `image-types'.
1008 2000-05-18 Kenichi Handa <handa@etl.go.jp>
1010 * fns.c (map_char_table): Pay attention to character number of
1011 charset. Check the validity of charset at the first level. For
1012 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
1015 * fontset.c: Include "buffer.h".
1016 (fs_load_font): If the face has fontset, record the face ID in
1018 (Finternal_char_font): New function.
1019 (accumulate_font_info): New function.
1020 (Ffontset_info): Rewritten for the new fontset implementation.
1021 (syms_of_fontset): Register Vdefault_fontset in the first element
1022 of Vfontset_table. Include Vdefault_fontset in
1023 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
1026 2000-05-16 Dave Love <fx@gnu.org>
1028 * m/iris5d.h: Deleted -- unused.
1030 2000-05-16 Gerd Moellmann <gerd@gnu.org>
1032 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
1033 `invalid' instead of `illegal'.
1035 * indent.c (Fmove_to_column): When ending within a tab, insert
1036 spaces first so that markers at the end of the tab get adjusted.
1038 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
1039 buffer list that wasn't selected in that frame.
1041 * filelock.c (get_boot_time): To obtain an 8 char file name, which
1042 is needed on mescaline, use a 2 char prefix, and call
1043 make_temp_name with second arg non-zero.
1045 * fileio.c (make_temp_name): New function, extracted from
1047 (Fmake_temp_name): Use it.
1049 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
1051 * window.c (coordinates_in_window): Subtract 1 when computing
1054 2000-05-15 Gerd Moellmann <gerd@gnu.org>
1056 * Makefile.in (lisp): Add env.elc.
1058 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
1060 2000-05-12 Gerd Moellmann <gerd@gnu.org>
1062 * search.c (Freplace_match): Handle case of `\N' in the
1063 replacement when there's no group N.
1065 2000-05-11 Gerd Moellmann <gerd@gnu.org>
1067 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
1068 of the message to message_dolog.
1070 * keyboard.c (read_char): Don't clear current message for help
1071 events; let the code handling help events handle this. Change
1072 code detecting help events that should be ignored.
1074 * xdisp.c (handle_single_display_prop): Don't try to set PT if
1075 we're interating over a string.
1077 2000-05-09 Dave Love <fx@gnu.org>
1079 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
1080 that offset before writing. Move gcpro region past call of
1083 2000-05-04 Dave Love <fx@gnu.org>
1085 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
1087 2000-05-04 Gerd Moellmann <gerd@gnu.org>
1089 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
1090 of inserted characters when BUF equals the current buffer, and PT
1091 is in front of or equal to FROM.
1093 2000-05-03 Gerd Moellmann <gerd@gnu.org>
1095 * xdisp.c (handle_single_display_prop): If display property value
1096 is invalid, or something not supported on the frame, restore
1097 iterator's position to what it was initially. Make sure to return
1098 0 for invalid and unsupported property values.
1100 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
1101 that x_per_char_metric returns null.
1103 2000-05-02 Gerd Moellmann <gerd@gnu.org>
1105 * xterm.h (struct face): Add forward declaration.
1106 (struct image): Ditto.
1107 (image_ascent): Add prototype.
1109 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
1110 (x_draw_image_relief, x_draw_image_foreground_1): Call function
1111 image_ascent instead of using IMAGE_ASCENT.
1113 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
1114 (IMAGE_ASCENT): Removed.
1116 * xfns.c (Qcenter): New variable.
1117 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
1118 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
1119 (image_ascent): New function.
1120 (lookup_image): Recognize `:ascent center'.
1121 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
1122 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
1123 (xbm_load): Don't set image's ascent here.
1124 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
1125 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
1126 check ascent values here.
1127 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
1128 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
1129 (syms_of_xfns): Initialize Qcenter.
1131 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
1132 to the limits, increase the limits.
1134 2000-05-01 Kenichi Handa <handa@etl.go.jp>
1136 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
1137 Check Vfont_encoding_alist against the full name of the opened
1140 2000-04-28 Gerd Moellmann <gerd@gnu.org>
1142 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
1143 taller than the window.
1145 2000-04-28 Kenichi Handa <handa@etl.go.jp>
1147 * xfaces.c (realize_x_face): Fix the argument of the second
1148 xassert. BASE_FACE may not be a face for ASCII.
1150 2000-04-27 Gerd Moellmann <gerd@gnu.org>
1152 * print.c (print_object): Treat print-length < 0 as nil.
1154 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
1156 * s/freebsd.h (TERMCAP_OBJ): Removed.
1157 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
1159 * lread.c (read1): Don't treat period followed by certain
1160 characters as symbol start.
1162 * xfns.c (slurp_file): New function.
1163 (xbm_image_p): Handle case of in-memory XBM files.
1164 (xbm_scan): Rewritten to work on memory buffers instead of files.
1165 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
1166 Work on memory buffers instead of files. If DATA is null test
1167 if buffer looks like an in-memory XBM file.
1168 (xbm_load_image): Renamed from xbm_load_image_file. Work on
1169 memory buffers instead of files.
1170 (xbm_file_p): New function.
1171 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
1173 * lread.c (end_of_file_error): New function.
1174 (read1): Call it instead of signaling `end-of-file' directly.
1176 * print.c (print_error_message): Print data of `end-of-file'
1177 with Fprinc instead of Fprin1.
1179 2000-04-26 Ken Raeburn <raeburn@gnu.org>
1181 * window.c (freeze_window_start): Check that minibuffer scroll
1182 window isn't nil before extracting the window structure pointer
1185 * undo.c (record_delete): If we hit the end of the undo list, stop
1186 picking elements apart.
1188 2000-04-26 Gerd Moellmann <gerd@gnu.org>
1190 * xdisp.c (display_line): If lines are continued, restore
1191 iterator's ascent/descent information to the values before the
1192 first glyph not fitting on the line.
1194 2000-04-25 Gerd Moellmann <gerd@gnu.org>
1196 * xdisp.c (try_window_id) <all changes above window start>: Adjust
1197 positions in glyph matrix. Don't compute new window end
1200 * dispnew.c (increment_matrix_positions): Renamed from
1201 increment_glyph_matrix_buffer_positions.
1202 (increment_row_positions): Renamed from
1203 increment_glyph_row_buffer_positions.
1205 * dispextern.h: Change names of renamed functions from dispnew.c
1208 2000-04-24 Gerd Moellmann <gerd@gnu.org>
1210 * fileio.c (Fdo_auto_save): Create directories for auto-save
1211 list file if necessary.
1213 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
1214 from buffer or frame.
1215 (automatic_hscrolling_p): New variable.
1216 (hscroll_windows): Scroll windows horizontally only if automatic
1217 hscrolling is allowed.
1218 (syms_of_xdisp): New variable `automatic-hscrolling'.
1220 * frame.h (struct frame): Add member extra_line_spacing.
1222 * xfns.c (x_set_line_spacing): New function.
1223 (Fx_create_frame): Set line spacing from resources.
1224 (Qline_spacing): New variable.
1225 (syms_of_xfns): Initialize Qline_spacing.
1227 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
1229 * buffer.c (init_buffer_once): Handle extra_line_spacing.
1230 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
1231 (reset_buffer): Don't initialize extra2 and extra3. Initialize
1232 extra_line_spacing from default value.
1233 (init_buffer_once): Initialize default value of extra_line_spacing.
1235 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
1238 * xterm.c (x_produce_glyphs): Remove reference to struct it's
1239 prompt_width. Add extra line spacing.
1241 * term.c (produce_glyphs): Remove reference to struct it's
1244 * dispextern.h (struct it): Remove member prompt_width, add
1247 2000-04-22 Gerd Moellmann <gerd@gnu.org>
1249 * dispnew.c (update_frame_line): When writing a whole line, make
1250 sure cursor is in the right row afterwards, otherwise a use of
1251 capability `ch' in cmgoto might leave the cursor in the row below.
1253 2000-04-21 Gerd Moellmann <gerd@gnu.org>
1255 * lisp.h (struct Lisp_Buffer_Cons): Remove.
1257 * keyboard.c (timer_check): Fix typo in comment.
1259 2000-04-21 Kenichi Handa <handa@etl.go.jp>
1261 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
1262 name change: ch -> character.
1264 2000-04-20 Gerd Moellmann <gerd@gnu.org>
1266 * keyboard.c (echo_message_buffer): New variable.
1267 (echo_now): Set echo_message_buffer to the echo area buffer used
1268 to display the echo.
1269 (cancel_echoing): Reset echo_message_buffer to nil.
1270 (read_char): Code rewritten that handles canceling an echo or
1271 echoing a dash, respectively.
1273 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
1274 directory doesn't exist.
1276 2000-04-19 Dave Love <fx@gnu.org>
1278 * fns.c (syms_of_fns): Defsubr mapc.
1279 (concat): Don't allow numeric args.
1280 (Fconcat): Doc change.
1282 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
1284 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
1285 instead define end_match(1|2) more carefully.
1286 Use GET_CHAR_BEFORE_2 for `begline'.
1288 2000-04-19 Gerd Moellmann <gerd@gnu.org>
1290 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
1291 on 64-bit systems where NULL is defined as `0'.
1293 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
1294 the `variable argument list' to make it work on Alpha.
1296 * m/alpha.h (_LP64) [!_LP64]: Define.
1297 (ORDINARY_LINK): Define for NetBSD.
1299 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
1301 2000-04-19 Dave Love <fx@gnu.org>
1303 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
1306 * Makefile.in (LIBS): Don't use.
1307 (GETLOADAVG_OBJ): Define again.
1308 (otherobj): Add GETLOADAVG_OBJ.
1310 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
1312 2000-04-18 Gerd Moellmann <gerd@gnu.org>
1314 * lread.c (read_filtered_event): Cancel and start busy cursor.
1316 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
1317 that the per-character metrics may be null.
1319 2000-04-17 Gerd Moellmann <gerd@gnu.org>
1321 * buffer.c (clone_per_buffer_values): New function.
1322 (Fmake_indirect_buffer): Add optional argument CLONE. Call
1323 clone_per_buffer_values if CLONE is not nil.
1325 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
1327 2000-04-16 Dave Love <fx@gnu.org>
1329 * Makefile.in: Remove obsolete localcpp stuff.
1330 (GETLOADAVG_OBJ): Don't define.
1331 (obj): Move LIBOBJS...
1332 (otherobj): ... to here.
1333 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
1334 whitespace-only lines after the continuation (Irix).
1336 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1338 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
1340 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
1342 2000-04-14 Dave Love <fx@gnu.org>
1344 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
1345 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
1346 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
1347 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
1350 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
1351 autoconfiscated HAVE_GETLOADAVG.
1353 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
1356 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1358 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
1359 (fill_in_lock_file_name): Avoid existing files that aren't
1362 2000-04-14 Dave Love <fx@gnu.org>
1364 * Makefile.in (LIBS, LIBOBJS): New variable.
1365 (INTERVAL_SRC): Convert to make variable.
1366 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
1367 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
1368 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
1370 (SOME_MACHINE_OBJECTS): Remove interval stuff.
1371 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
1372 (shortlisp): Add facemenu, float-sup, frame.
1373 (SOME_MACHINE_LISP): Remove them from here.
1374 (LIBES): Change unused LDLIBS to autoconf LIBS.
1376 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
1378 2000-04-14 Kenichi Handa <handa@etl.go.jp>
1380 * composite.c (update_compositions): If FROM and TO are not in a
1381 valid range, do nothing.
1383 2000-04-13 Gerd Moellmann <gerd@gnu.org>
1385 * tparam.c (tparam1): Abort when encountering an unknown
1388 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
1391 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
1394 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
1396 * fileio.c (a_write): Remove redundant semi-colons.
1397 (e_write): Return -1 if failed to write all the data.
1398 This fixes the changes made at 1999-12-15.
1400 2000-04-12 Dave Love <fx@gnu.org>
1402 * fns.c (mapcar1): Test for null vals to support mapc.
1403 (Fmapc): New function.
1405 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
1407 * msdos.c (NUM_MOUSE_BUTTONS): Define.
1408 (IT_frame_up_to_date): Support the buffer local value of
1409 cursor-type, if defined.
1411 2000-04-10 Dave Love <fx@gnu.org>
1413 * editfns.c (preceding-char, following-char): Doc fix.
1415 2000-04-10 Ken Raeburn <raeburn@gnu.org>
1417 * Makefile.in (temacs): Revert 2000-03-12 change.
1419 2000-04-10 Jason Rumney <jasonr@gnu.org>
1421 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
1423 2000-04-10 Gerd Moellmann <gerd@gnu.org>
1425 * xdisp.c (setup_echo_area_for_printing): Choose an echo
1426 area buffer, if it's not set up yet.
1428 * indent.c (compute_motion): Set immediate_quit.
1430 2000-04-09 Gerd Moellmann <gerd@gnu.org>
1432 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
1434 (realize_tty_face): Suppress boldness if colors are the inverse of
1435 the default colors, and tty_suppress_bold_inverse_default_colors_p
1437 (Ftty_suppress_bold_inverse_default_colors): New function.
1438 (syms_of_xfaces): Defsubr it.
1440 * buffer.c (Frestore_buffer_modified_p): New function.
1441 (syms_of_buffer): Defsubr it.
1443 2000-04-08 Ken Raeburn <raeburn@gnu.org>
1445 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
1446 charset id (int) argument, not a charset (Lisp_Object).
1448 * coding.h (code_convert_string): Declare.
1449 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
1450 object, as the fourth argument to code_convert_string.
1452 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
1454 (Fset_fontset_font): Use EQ to compare lisp objects.
1456 2000-04-05 Ken Raeburn <raeburn@gnu.org>
1458 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
1459 a pointer that looks like a lisp object.
1460 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
1461 zero, instead see whether it's an integer object, since they can't
1463 (GET_INTERVAL_OBJECT): Simply assign to the destination.
1465 * dispnew.c (allocate_matrices_for_frame_redisplay,
1466 direct_output_forward_char): Use X(U)INT and make_number as needed
1467 to convert between (unsigned) int values and lisp integers.
1468 * keyboard.c (read_key_sequence): Likewise.
1469 * lread.c (substitute_object_recurse): Likewise.
1470 * fns.c (concat, hash_lookup, hash_remove): Likewise.
1471 * minibuf.c (do_completion, Fminibuffer_complete_word,
1472 Fminibuffer_completion_help): Likewise.
1473 * term.c (produce_special_glyphs): Likewise.
1475 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
1476 * print.c (print_preprocess, print_object): Likewise.
1478 * search.c (compile_pattern): Use NILP when checking for nil.
1480 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
1481 __OPTIMIZE__]: Provide a GNU C macro version that handles
1483 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
1484 field, to better cope with ENABLE_CHECKING and calls that modify a
1485 Lisp_Object using its old value.
1487 2000-04-04 Gerd Moellmann <gerd@gnu.org>
1489 * window.c (compare_window_configurations): Signal an error
1490 if parameters C1 or C2 aren't window configurations.
1492 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
1493 AFTER_POTENTIAL_GC calls around calls to functions that can
1494 signal an error and thus invoke the debugger.
1496 2000-04-03 Gerd Moellmann <gerd@gnu.org>
1498 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
1499 an error if decoding fails.
1501 * keyboard.c (lispy_mouse_names): Variable removed.
1502 (Vlispy_mouse_stem): New variable.
1503 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
1504 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
1505 for any mouse button number. Increase size of mouse_syms and
1506 button_down_location as needed. Call modify_event_symbol with
1507 different arguments.
1508 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
1509 Call modify_event_symbol with different arguments.
1510 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
1511 for any button number. Call modify_event_symbol with different
1513 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
1514 Accept a string for NAME_ALIST_OR_STEM.
1516 * lisp.h (larger_vector): Add prototype.
1518 * fns.c (larger_vector): Make externally visible.
1520 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
1522 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
1524 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
1525 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
1526 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
1527 we are between str1 and str2.
1528 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
1529 (PATFETCH): Use `TRANSLATE'.
1530 (PATFETCH_RAW): Fetch multibyte char if applicable.
1531 (PATUNFETCH): Remove.
1532 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
1533 When writing a char, write it directly into the pattern buffer rather
1534 than going needlessly through a temp char-array.
1535 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
1536 multibyte magic and remove the useless `#ifdef emacs'.
1537 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
1540 * regex.h (struct re_pattern_buffer): Make field `multibyte'
1541 conditional on `emacs'.
1543 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
1545 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1547 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
1548 non-union-type versions of XMARK and friends here, because XMARK
1549 and friends won't work on an integer field if NO_UNION_TYPE is not
1551 (make_number): Define as a function if it's not defined as a
1554 * composite.c (run_composite_function): Use NILP when checking for
1556 (syms_of_composite): Delete local var NARGS, pass an int as first
1557 argument to Fmake_hash_table.
1559 * editfns.c (text_property_stickiness): Use NILP to test
1560 Lisp_Object boolean value.
1561 (Fmessage_or_box): Don't use NILP to test int variable.
1562 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
1563 problems reading from and changing the same lisp value in an
1566 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1568 * term.c (TN_no_color_video): New variable.
1569 (term_init): Intitialize TN_no_color_video.
1570 (enum no_color_bit): New enumeration.
1571 (MAY_USE_WITH_COLORS_P): New macro.
1572 (turn_on_face): Use it to determine if attributes may be used
1573 combined with colors.
1575 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1577 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
1578 with int lvalues via casts; instead, just yield lisp object
1580 (enlarge_window): Variable sizep now points to Lisp_Object. Use
1581 proper accessor macros.
1582 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
1583 (grow_mini_window): Fix typo getting int value of root->height.
1585 * xdisp.c (compute_string_pos): Fix order of arguments to
1586 string_pos_nchars_ahead.
1587 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
1588 count arg to variable-arg routines like Frun_hook_with_args and
1590 (back_to_previous_visible_line_start)
1591 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
1592 fixed-arg routines like Fget_char_property and Fmake_string.
1593 (reconsider_clip_changes): Use XINT when comparing integer lisp
1594 objects, or passing them as int arguments.
1595 (mark_window_display_accurate, insert_left_trunc_glyphs)
1596 (append_space, extend_face_to_end_of_line): Use make_number when
1597 storing or passing integer values as lisp objects.
1598 (set_cursor_from_row, highlight_trailing_whitespace): Use
1599 INTEGERP, not implicit test against zero, for glyph object.
1600 (try_window_id): Don't use make_number when we want an int value.
1602 * xfaces.c (xlfd_symbolic_value): Make last argument a
1603 Lisp_Object, to be consistent with callers.
1604 (Fbitmap_spec_p): Use XINT to get numeric value of height.
1605 (lface_hash): Apply XFASTINT to lisp values before folding in.
1607 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
1608 fill in window width and height. Pass an int, not a lisp object,
1609 as first arg to Finsert.
1611 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1613 * xfaces.c (realize_basic_faces): Block input while realizing
1616 * keyboard.c (lispy_mouse_names): Add additional mouse names.
1618 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
1620 2000-03-31 Gerd Moellmann <gerd@gnu.org>
1622 * xterm.c (x_produce_glyphs): When displaying unibyte text
1623 or ASCII, handle case that per-char metric is null.
1625 2000-03-30 Ken Raeburn <raeburn@gnu.org>
1627 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
1629 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
1630 XSUBR, XBUFFER): Verify correct object type before returning
1631 pointer, using eassert.
1632 * frame.h (XFRAME): Likewise.
1634 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
1635 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
1636 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
1638 * data.c (set_internal): Likewise.
1639 * dispextern.h (WINDOW_WANTS_MODELINE_P,
1640 WINDOW_WANTS_HEADER_LINE_P): Likewise.
1641 * fileio.c (auto_save_1): Likewise.
1642 * insdel.c (check_markers): Likewise.
1643 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
1644 * undo.c (record_insert): Likewise.
1645 * vmsproc.c (child_sig): Likewise.
1646 * window.c (unshow_buffer, window_loop): Likewise.
1647 * xterm.c (x_erase_phys_cursor): Likewise.
1649 2000-03-30 Gerd Moellmann <gerd@gnu.org>
1651 * xfns.c (free_image_cache): Free the cache structure itself
1652 last, after all its members have been freed.
1654 * lisp.h (xstrdup): Add prototype.
1656 * alloc.c (xstrdup): Moved here from xfaces.c.
1657 (allocating_for_lisp): Variable removed.
1658 (lisp_malloc): Block input around the calls to malloc and
1661 * xfaces.c (realize_tty_face): Use find_symbol_value instead
1663 (xstrdup): Moved to alloc.c.
1665 2000-03-29 Ken Raeburn <raeburn@gnu.org>
1667 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
1669 * emacs.c (main): Fix sense of no-loadup test.
1671 * config.in (ENABLE_CHECKING): Undef.
1673 * lisp.h (struct interval): Replace "parent" field with a union of
1674 interval pointer and Lisp_Object; add new bitfield to use as
1675 discriminant. Change other flag fields to bitfields.
1676 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
1677 is defined and the supplied test fails, print a message and
1679 (eassert): New macro. Use CHECK to provide an assert-like
1682 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
1683 pointers; abort if the value looks like a lisp object.
1684 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
1685 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
1686 Modify for new interval parent definition.
1688 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
1689 UNMARK_BALANCE_INTERVALS): Update references that need an
1690 addressable lisp object in the interval structure.
1691 (die): New function.
1692 (suppress_checking): New variable.
1694 * intervals.c (interval_start_pos): Just return 0 if there's no
1697 2000-03-29 Gerd Moellmann <gerd@gnu.org>
1699 * lread.c (read1): Accept `.' (period) as symbol start like in CL
1700 and earlier Emacs versions.
1702 * keyboard.c (Ftop_level): Cancel busy-cursor.
1704 * eval.c (call_debugger): Cancel busy-cursor.
1706 2000-03-29 Kenichi Handa <handa@etl.go.jp>
1708 * search.c (Freplace_match): Adjust multibyteness of the current
1709 buffer and NEWTEXT. Free allocated memory before signaling an
1712 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
1714 * regex.c (analyse_first): New function obtained by ripping out most
1715 of re_compile_fastmap and generalizing it a little bit so that it
1716 can also just return whether a given (sub)pattern can match the empty
1718 (regex_compile): Use `analyse_first' to decide whether the loop-check
1719 needs to be done or not for *, +, *? and +? (the loop check is costly
1720 for non-greedy repetition).
1721 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
1723 2000-03-28 Dave Love <fx@gnu.org>
1725 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
1728 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
1730 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
1732 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
1734 (enum re_opcode_t): Update description of succeed_n.
1735 (PATFETCH): Always define.
1736 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
1737 operators, char classes, shy-groups and intervals).
1738 Optimize special cases of intervals so as to only use succeed_n and
1739 jump_n when really needed.
1740 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
1741 that we don't have to handle the special cases any more.
1742 Simplify on_failure_jump handling as well.
1744 2000-03-28 Jason Rumney <jasonr@gnu.org>
1746 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
1748 2000-03-27 Gerd Moellmann <gerd@gnu.org>
1750 * s/freebsd.h (GC_SETJMP_WORKS): Define.
1752 * s/msdos.h (GC_SETJMP_WORKS): Define.
1754 * alloc.c (mark_maybe_object): New function.
1755 (mark_memory): Use it.
1756 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
1757 (setjmp_tested_p, longjmp_done): New variables.
1758 (test_setjmp): New function.
1759 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
1760 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
1762 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
1763 to DEC_TEXT_POS and INC_TEXT_POS.
1765 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
1766 with parameter MULTIBYTE_P.
1768 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
1771 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
1772 buffers because it looks for multibyte character byte sequences
1773 which don't exist in unibyte text.
1775 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
1777 * xfaces.c (register_color, unregister_color, unregister_colors)
1778 [DEBUG_X_COLORS]: New functions.
1779 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
1781 * xfns.c (x_set_cursor_color): Get color reference counts right.
1783 * xterm.c (x_copy_color): New function.
1784 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
1786 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
1787 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
1788 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
1789 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
1790 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
1791 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
1792 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
1793 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
1794 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
1795 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
1797 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
1798 names for handling per-buffer variables.
1800 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
1801 instead of MAX_BUFFER_LOCAL_VARS.
1802 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
1804 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
1806 * xfns.c (x_specified_cursor_type): New function.
1807 (x_set_cursor_type): Use it.
1809 * buffer.h (struct buffer): Add cursor_type.
1811 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
1813 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
1814 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
1816 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
1817 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
1818 executing it as well as when popping it off the stack to find infinite
1819 loops in non-greedy repetition operators.
1821 2000-03-26 Gerd Moellmann <gerd@gnu.org>
1823 * doc.c (Qfunction_documentation): New variable.
1824 (syms_of_doc): Initialize Qfunction_documentation.
1825 (Fdocumentation): If FUNCTION is a symbol with non-nil
1826 `function-documentation' property, return a documentation derived
1829 * buffer.c (syms_of_buffer): Add default-cursor-type.
1830 (init_buffer_once): Don't let cursor_type have a local value
1833 * xterm.c (x_display_and_set_cursor): Choose cursor depending
1834 on buffer-local value of cursor_type.
1835 (x_draw_bar_cursor): Add parameter WIDTH.
1837 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
1838 (init_buffer_once): Set default cursor_type value to t.
1839 Mark cursor_type as local everywhere.
1840 (syms_of_buffer): New per-buffer variable cursor-type.
1842 * buffer.h (struct buffer): Remove member local_var_flags,
1844 (MAX_BUFFER_LOCAL_VARS): New macro.
1845 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
1846 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
1847 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
1848 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
1850 * print.c (print_object): Use new macros for per-buffer
1853 * category.c (Fset_category_table): Use new macros for per-buffer
1856 * buffer.c (buffer_permanent_local_flags): Make a char array.
1857 (max_buffer_local_idx): New variable.
1858 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
1859 for new handling of per-buffer variables.
1860 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
1861 (init_buffer_once): Initialize per-buffer vars differently.
1862 Set max_buffer_local_idx.
1864 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
1867 * lread.c (defvar_per_buffer): Use new macros for per-buffer
1870 * data.c (do_symval_forwarding, store_symval_forwarding)
1871 (find_symbol_value, set_internal, default_value, Fset_default)
1872 (Fkill_local_variable, Flocal_variable_p): Use new macros for
1873 per-buffer variables.
1875 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
1877 2000-03-24 Gerd Moellmann <gerd@gnu.org>
1879 * xterm.c (x_term_init): Unblock input around call1 of
1880 Qvendor_specific_keysyms.
1882 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
1883 (find_defun_start): Consider an open parenthesis in column 0
1884 a defun start only if open_paren_in_column_0_is_defun_start is set.
1885 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
1887 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
1889 * eval.c (Fautoload): Add entry in load-history (if after dump).
1890 * lread.c (load-history): Update docstring.
1892 2000-03-24 Gerd Moellmann <gerd@gnu.org>
1894 * indent.c (Fvertical_motion): Always use the current buffer.
1895 Temporarily change the window's buffer, if necessary.
1897 2000-03-23 Gerd Moellmann <gerd@gnu.org>
1899 * xterm.c (fast_find_position): Make sure not to consider rows
1900 not visible in the window.
1902 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
1904 * regex.c (enum syntaxcode): Provide default for non-Emacs.
1905 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
1907 2000-03-22 Jason Rumney <jasonr@gnu.org>
1909 * w32menu.c (single_submenu): Set help string to NULL if none.
1910 (w32_menu_show): Set help string correctly.
1911 (add-menu-item): Set help string in MIIM_DATA for menu item.
1912 Load SetMenuItemInfoA explicitly.
1913 (w32_menu_display_help): New function.
1915 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
1916 (QCdata): Moved to xdisp.c.
1918 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
1919 (Vw32_charset_to_codepage_alist): Removed.
1920 (Vw32_charset_info_alist): New variable.
1921 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
1922 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
1923 greek, hebrew, thai, johab, mac, unicode]): New symbols.
1924 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
1926 (w32_codepage_for_font): Use Vw32_charset_info_alist.
1927 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
1928 Define Vw32_charset_info_alist and w32_charset symbols.
1930 2000-03-22 Jason Rumney <jasonr@gnu.org>
1932 * makefile.nt (w32bdf.obj): Update dependencies.
1934 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
1936 * w32fns.c: Include fontset.h after dispextern.h.
1937 (Fx_create_frame): Do not create fontset.
1938 (w32_load_system_font): Doc fix.
1939 (Fx_close_connection): Free full_name if it is not shared.
1941 * w32term.c: Include fontset.h after dispextern.h.
1942 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
1944 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
1945 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
1946 (w32_font_is_double_byte): New function, needs body.
1947 (x_append_glyph): Set glyph->glyph_not_available_p.
1948 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
1949 it->charset. If it->multibyte_p is zero and it->c is a multibyte
1950 character, convert it to a unibyte character.
1951 (struct glyph_string): Delete member `charset'.
1952 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
1953 calculating it is found.
1954 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
1955 the case that per char metric is not available correctly.
1956 (x_fill_glyph_string): Handle the case that the specific glyph is
1957 not available correctly.
1958 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
1959 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
1960 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
1961 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
1962 fontset. Don't call FS_LOAD_FONT.
1964 2000-03-22 Ken Raeburn <raeburn@gnu.org>
1966 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
1967 (INT_LISPLIKE): New macro.
1968 (NULL_INTERVAL_P): Use it.
1969 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
1970 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
1971 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
1973 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
1974 explicit references to "parent" field of struct interval and
1975 associated unclean type conversions.
1976 * intervals.c (create_root_interval, root_interval, rotate_right,
1977 rotate_left, balance_possible_root_interval, split_interval_right,
1978 split_interval_left, interval_start_pos, find_interval,
1979 next_interval, previous_interval, update_interval,
1980 adjust_intervals_for_insertion, delete_node, delete_interval,
1981 adjust_intervals_for_deletion, merge_interval_right,
1982 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
1983 copy_intervals_to_string): Likewise.
1984 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
1986 * syntax.c (update_syntax_table): Likewise.
1988 * intervals.c (reproduce_tree_obj): New function, like
1989 reproduce_tree but takes a Lisp_Object for the parent. Declare
1991 (graft_intervals_into_buffer): Use it when appropriate.
1992 (reproduce_tree): Declare with prototype.
1993 (balance_possible_root_interval): Check that the parent is a lisp
1994 object before trying to examine its type.
1996 2000-03-22 Gerd Moellmann <gerd@gnu.org>
1998 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
1999 as strings only if both are known to be strings.
2001 * s/openbsd.h (LIBS_TERMCAP): Undef.
2003 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
2005 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
2006 definitions for non-Emacs compilation.
2007 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
2008 outside of `#ifdef emacs'.
2009 (print_partial_compiled_pattern): Update.
2010 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
2011 (re_compile_fastmap): Merge handling of charset and charset_not (for
2012 emacs and non-emacs compilation as well).
2013 Similarly for (not)categoryspec and (not)syntaxspec.
2014 Don't use the fastmap when reaching `anychar' since the added
2015 complexity is not justified.
2016 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
2017 and (not)syntaxspec. Merge (not)categoryspec.
2019 2000-03-22 Kenichi Handa <handa@etl.go.jp>
2021 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
2022 FACE_FOR_CHAR): Define them differently for the configuration of
2025 2000-03-21 Dave Love <fx@gnu.org>
2027 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
2030 2000-03-21 Gerd Moellmann <gerd@gnu.org>
2032 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
2033 (lface_fully_specified_p): Don't check contents of
2034 LFACE_FONT_INDEX because that attribute is optional.
2035 (realize_x_face): Remove now unwarranted xassert.
2037 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
2039 The following changes are to make font selection based on
2040 characters, not charset. In addition, they recover fontset
2041 facilities while utilizing the new font selection mechanism.
2043 * Makefile.in (fontset.o): Depend on dispextern.h.
2045 * alloc.c (mark_face_cache): Don't mark face->registry.
2047 * dispextern.h (struct glyph): New member glyph_not_available_p.
2048 Use 22 bits for face_id.
2049 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
2050 (struct face): Delete member registry, new member ascii_face.
2051 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
2052 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
2053 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
2054 (struct it): Delete member charset, new member
2055 glyph_not_available_p.
2057 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
2058 (struct fontset_info, struct fontset_data): Structs removed.
2059 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
2060 Vglobale_fontset_alist, font_idx_temp): Externs removed.
2061 (fs_load_font, fs_query_fontset): Adjusted for new argument.
2062 (fs_free_face_fontset, fontset_font_pattern,
2063 face_suitable_for_char_p, face_for_char,
2064 make_fontset_for_ascii_face): Extern them.
2065 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
2066 (FS_LOAD_FACE_FONT): New macro.
2068 * fontset.c: All codes rewritten or adjusted for the change of
2069 fontset implementation. Now fontset is represented by char table.
2070 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
2072 (my_strcasecmp): Function removed.
2073 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
2075 (AREF, ASIZE): New macros.
2076 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
2077 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
2078 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
2079 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
2080 fontset_id_valid_p, font_family_registry, fontset_name,
2081 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
2082 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
2084 (fs_load_font): New arg FACE. Caller changed.
2085 (fs_query_fontset): Argument changed. Caller changed.
2086 (Fquery_fontset): call fs_query_fontset.
2087 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
2089 (clear_fontset_elements, check_registry_encoding,
2090 check_fontset_name): New functions.
2091 (syms_of_fontset): Set char-table-extra-slots property of fontset
2092 to 3. Staticpro and initialize Vfontset_table and
2093 Vdefault_fontset. Defsubr fontset_font and fontset_list.
2095 * frame.h (struct frame): Member `fontset_data' removed.
2096 (FRAME_FONTSET_DATA): Macro removed.
2098 * frame.c (make_frame): Don't allocate f->fontset_data.
2099 (Fdelete_frame): Don't free f->fontset_data.
2101 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
2103 * xdisp.c (charset_at_position): Function removed.
2104 (init_iterator): Don't set member charset of struct `it'.
2105 (handle_face_prop, reseat_to_string, set_iterator_to_next,
2106 next_element_from_display_vector, insert_left_trunc_glyphs):
2108 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
2110 (get_next_display_element, append_space,
2111 extend_face_to_end_of_line): Likewise.
2113 * xfaces.c (Qx_charset_registry, Vface_default_registry):
2115 (clear_font_table, frame_update_line_height, load_face_font):
2116 Adjusted for the change of fontset implementation.
2117 (load_face_fontset_font): Function removed.
2118 (pixel_point_size): New function.
2119 (font_list): Argument type changed. Caller changed.
2120 (LFACE_FONT): New macro.
2121 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
2122 (set_lface_from_font_name): Type of arg FONTNAME is changed to
2123 Lisp_Object. Determine the font name by actually loading a font
2124 by the specified pattern. Set LFACE_FONT (lface) to the specified
2125 pattern. Even if a font is not found, don't try alternatives.
2126 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
2127 (set_font_frame_param): If `font' is specified in lface, use it.
2128 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
2129 (lface_same_font_attributes_p): Likewise.
2130 (make_realized_face): Arguent changed. Caller changed. Set
2131 face->ascii_face to face itself.
2132 (free_realized_face): Free face->fontset if face is for ASCII.
2133 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
2134 deduce_unibyte_registry, x_charset_registry): Functions removed.
2135 (free_realized_multibyte_face): New function.
2136 (lookup_face, lookup_named_face, lookup_derived_face): Argument
2137 changed. Caller changed.
2138 (try_font_list): Argument type changed.
2139 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
2140 (choose_face_font): Argument changed. Handle fontset properly.
2141 (choose_face_fontset_font): Function removed.
2142 (realize_default_face, realize_named_face): Don't remove the
2144 (realize_face): Argument changed. Caller changed. Remove face
2145 with the arg former_face_id in advance. Load font for the new
2147 (realize_x_face): Argument changed. Caller changed. For a
2148 multibyte character, share fontset with base_face. For a single
2149 byte character, make a new realized fontset. Don't load a font
2151 (realize_tty_face): Argument changed. Caller changed.
2152 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
2153 (face_at_buffer_position): Don't check multibyte_p for returning
2155 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
2156 FACE_SUITABLE_FOR_CHARSET_P.
2157 (syms_of_xfaces): Remove code for Qx_charset_registry and
2158 Vface_default_registry.
2160 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
2161 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
2162 (x_per_char_metric): Don't try FONT->default_char. Even if
2163 pcm->width is zero, glyph bits may exist.
2164 (x_encode_char): Always initialize char2b->byte1.
2165 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
2166 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
2168 (x_append_glyph): Set glyph->glyph_not_available_p.
2169 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2170 it->charset. Handle the case that per char metric is not
2171 available. If it->multibyte_p is zero and it->c is a multibyte
2172 character, convert it to a unibyte character.
2173 (struct glyph_string): Delete member `charset'.
2174 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2175 the case that per char metric is not available correctly.
2176 (x_fill_glyph_string): Handle the case that the specific glyph is
2177 not available correctly.
2178 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2179 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2180 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2181 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2182 fontset. Don't call FS_LOAD_FONT.
2184 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
2185 (x_create_tip_frame): Likewise.
2186 (Fx_close_connection): Free full_name of font_info.
2188 * fns.c (optimize_sub_char_table): New function.
2189 (Foptimize_char_table): New function.
2190 (syms_of_fns): Defsubr Soptimize_char_table.
2192 2000-03-20 Gerd Moellmann <gerd@gnu.org>
2194 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
2195 only if buffer is displayed in some window.
2197 * xdisp.c (handle_single_display_prop): Initialize local `value'.
2198 (try_window_reusing_current_matrix): Don't call scroll run
2199 function if run's current and desired position are the same;
2200 this prevents cursor flickering.
2202 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
2204 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
2206 * regex.c (RE_STRING_CHAR): New macro.
2207 (GET_CHAR_AFER_2): Remove.
2208 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
2209 (enum re_opcode_t): Remove on_failure_jump_exclusive.
2210 (print_partial_compiled_pattern, re_compile_fastmap)
2211 (re_match_2_internal): Remove on_failure_jump_exclusive.
2212 (regex_compile): Turn optimizable P+ loops into PP*, so that the
2213 optimization only need to work for * (ie. can use of_keep_string_jump).
2214 Remove the special case for .*\n since it is now covered by the general
2216 (re_search_2): Don't bother with `room'.
2217 (skip_one_char): New function.
2218 (skip_noops): Simplify since `memory' is not needed any more.
2219 (mutually_exclusive_p): Restructure slightly to use `switch' and
2220 add handling for "all" remaining cases.
2221 (re_match_2_internal): Change on_failure_jump_smart to use
2222 on_failure_keep_string_jump (and redirect the end-of-loop jump)
2223 rather than on_failure_jump_exclusive.
2225 2000-03-19 Gerd Moellmann <gerd@gnu.org>
2227 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
2228 number of bits per RGB because it's everywhere used as the depth
2231 * term.c (calculate_costs): Remove code dealing with X frames.
2233 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2235 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
2237 2000-03-18 Gerd Moellmann <gerd@gnu.org>
2239 * lread.c (read_integer): Unread the last char not consumed.
2241 2000-03-17 Gerd Moellmann <gerd@gnu.org>
2243 * xterm.c (x_update_window_cursor): Don't update in frames
2244 which are in the process of being deleted.
2246 2000-03-16 Gerd Moellmann <gerd@gnu.org>
2248 * Makefile.in (mostlyclean): Add `*.core'.
2249 (clean): Add `bootstrap-emacs'.
2251 * lread.c (read_integer): New function.
2252 (read1): Support read syntax #o, #x, #b, #r.
2254 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
2256 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
2257 make sure POINTER_TO_OFFSET gives the same value before and after
2258 PREFETCH. Use `dfail' to guarantee "atomic" matching.
2259 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
2260 (debug): Now only active if > 0 rather than if != 0.
2261 (DEBUG_*): Update for the new meaning of `debug'.
2262 (print_partial_compiled_pattern): Add missing `succeed' case. Use
2263 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
2264 in `succeed_n', `jump_n' and `set_number_at'.
2265 (store_op1, store_op2, insert_op1, insert_op2)
2266 (at_begline_loc_p, at_endline_loc_p): Add prototype.
2267 (group_in_compile_stack): Move to after its arg's types are
2268 declared and add a prototype.
2269 (PATFETCH): Define in terms of PATFETCH_RAW.
2270 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
2272 (QUIT): Redefine as a nop except for NTemacs.
2273 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
2274 indentation of the greedy-op and shy-group code.
2275 (at_(beg|end)line_loc_p): Fix argument's types.
2276 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
2277 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
2278 (MATCHING_IN_FIRST_STRING): Remove.
2279 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
2280 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
2281 QUIT unconditionally.
2283 2000-03-15 Gerd Moellmann <gerd@gnu.org>
2285 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
2288 * process.c (send_process): Add a hint that the function
2289 can call Lisp code to its comment.
2291 * lread.c (load_dangerous_libraries): New variable.
2292 (Vbytecomp_version_regexp): New variable.
2293 (safe_to_load_p): New function.
2294 (Fload): Handle files not compiled with Emacs specially.
2295 (syms_of_lread): New Lisp variable load-dangerous-libraries.
2297 2000-03-14 Gerd Moellmann <gerd@gnu.org>
2299 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
2301 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
2302 support functions only if HAVE_X11R6_XIM is defined.
2303 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
2305 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
2307 * xfns.c (X_I18N_INHIBITED): Don't define.
2308 (create_frame_xic): Remove conditional compilation on
2310 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
2312 * config.in (HAVE_X_I18N): Moved here from xterm.h.
2313 (HAVE_X11R6_XIM): Define.
2315 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
2317 * xterm.c (x_term_init): Add support for X resource `synchronous'.
2318 If set, call XSynchronize.
2320 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
2322 * regex.c: Declare a new type `re_char' used throughout the code
2323 for the string char type. It's `const unsigned char' to match the
2324 rest of Emacs. Consistently make sure all pointers to strings use
2325 it and make sure all pointers into the pattern use `unsigned
2327 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
2328 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
2331 * charset.h (GET_CHAR_AFTER_2): Remove.
2332 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
2334 2000-03-12 Ken Raeburn <raeburn@gnu.org>
2336 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
2337 variable before the invocation of YMF_PASS_LDFLAGS, in case both
2338 of them try to use backquotes.
2340 2000-03-12 Dave Love <fx@gnu.org>
2342 * unexelf.c: Restore changes of 1999-10-19.
2343 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
2344 fix its type and alignment; copy it from current process.
2346 2000-03-12 Gerd Moellmann <gerd@gnu.org>
2348 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
2349 has been found. Fix bug not computing timer's predecessor.
2351 * fileio.c (Fread_file_name): Handle case that DIR contains a
2354 * window.c (Fsave_window_excursion): Doc fix.
2356 * xfns.c (x_defined_color): Rewritten to use
2357 x_allocate_nearest_color.
2359 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
2361 * msdos.c (vga_installed): New function, code moved from
2362 dos_set_window_size.
2363 (Qbar, Qcursor_type, outside_cursor): New variables.
2364 (syms_of_msdos): Intern and staticpro them.
2365 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
2366 shape used outside Emacs when called for the first time.
2367 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
2368 cursor shape used outside Emacs.
2369 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
2370 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
2372 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
2373 parameters specify the cursor. Make qreverse a global
2374 variable (renamed to Qreverse).
2376 2000-03-09 Gerd Moellmann <gerd@gnu.org>
2378 * fns.c (Fy_or_n_p): Cancel busy-cursor.
2380 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
2382 This is a big redesign of failure-stack and register handling, prompted
2383 by bugs revealed when trying to add shy-groups. Overall, what happened
2384 is that loops are now structured a little differently, groups can be
2385 shy and the code is a little simpler.
2387 * regex.h: Update the copyright.
2388 (RE_SHY_GROUPS): New value.
2389 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
2390 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
2392 * regex.c (enum re_opcode_t): Remove jump_past_alt,
2393 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
2394 on_failure_jump_(exclusive, loop and smart). Also fix the comment
2395 for (start|stop)_memory since they now only take one argument (the
2396 second has becomes unnecessary).
2397 (print_partial_compiled_pattern): Adjust for changes in
2399 (print_compiled_pattern): Use %ld to printf long ints and flush to
2400 make debugging a little easier.
2401 (union fail_stack_elt): Make the integer unsigned.
2402 (struct fail_stack_type): Add a `frame' element.
2403 (INIT_FAIL_STACK): Init `frame' as well.
2404 (POP_PATTERN_OP): New macro for re_compile_fastmap.
2405 (DEBUG_PUSH, DEBUG_POP): Remove.
2406 (NUM_REG_ITEMS): Remove.
2407 (NUM_NONREG_ITEMS): Adjust.
2408 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
2409 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
2410 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
2411 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
2413 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
2414 address pushed is not the destination of the jump but the source
2416 (NUM_FAILURE_ITEMS): Remove.
2417 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
2418 registers before the actual failure point). Don't hardcode any
2419 meaning for str==NULL anymore.
2420 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
2421 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
2423 (REG_UNSET_VALUE): Use NULL (why not?).
2424 (compile_range): Remove declaration since it doesn't exist.
2425 (struct compile_stack_elt_t): Remove inner_group_offset.
2426 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
2427 (regex_grow_registers): Remove dead code.
2428 (FIXUP_ALT_JUMP): New macro.
2429 (regex_compile): Add shy-groups Change loops to use
2430 on_failure_jump_smart&jump instead of
2431 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
2432 initial (dummy_failure_)jump. Remove c1_base (looks like unused
2433 variable to me). Use `jump' instead of `jump_past_alt' and don't
2434 bother with push_dummy_failure in alternatives since it is now
2435 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
2436 emacs' for (re)allocating the stack.
2437 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
2438 from loop when bufp->can_be_null rather than jumping to `done'.
2439 Avoid jumping backwards so as to ensure termination. Use
2440 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
2441 backreferences. Remove dead code in handling of `anychar'.
2442 (skip_noops, mutually_exclusive_p): New functions taken from the
2443 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
2444 improve mutually_exclusive_p to handle ".+\n".
2445 (lowest_active_reg, highest_active_reg,
2446 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
2447 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
2448 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
2449 variables. Push register (in `start_memory') on the stack rather
2450 than storing it in old_reg(start|end). Remove the cycle detection
2451 from `stop_memory', replaced by the use of on_failure_jump_loop
2452 for greedy loops. Add code for the new on_failure_jump_<foo>.
2453 Remove ad-hoc code in `on_failure_jump' to push more registers in
2454 the case of a loop. Take out code from `maybe_pop_jump' into
2455 separate functions and adapt it to the semantics of
2456 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
2457 and push_dummy_failure. Remove dummy_failure handling and
2458 handling of `failures to jump to on_failure_jump' (this last one
2459 was already dead code, it seems).
2460 (group_match_null_string_p, alt_match_null_string_p)
2461 (common_op_match_null_string_p): Remove.
2463 2000-03-08 Dave Love <fx@gnu.org>
2465 * config.in: Don't depend on __STDC__ for volatile.
2466 Add POINTER_TYPE, PTR, PROTOTYPES.
2468 * hftctl.c, strftime.c: Use PROTOTYPES.
2469 * eval.c (find_handler_clause): Likewise.
2471 * mem-limits.h: Use POINTER_TYPE.
2473 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
2474 (memory_warnings): Declare using POINTER_TYPE.
2476 2000-03-08 Gerd Moellmann <gerd@gnu.org>
2478 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
2480 * xdisp.c (display_echo_area): Temporarily inhibit garbage
2483 * xfns.c: Remove obsolete code in #if 0.
2484 (Fx_focus_frame): New function.
2486 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2488 * coding.c (coding_category_name): Add coding-category-utf-8,
2489 coding-category-utf-16-be, coding-category-utf-16-le.
2490 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
2491 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
2492 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
2493 (detect_coding_utf_8): New function.
2494 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
2495 UTF_16_LOW_SURROGATE_P): New macros.
2496 (detect_coding_utf_16): New function
2497 (detect_coding_mask): When priorities are specified, skip any
2498 categories that have `nil' coding-system. Fix bug of returning
2499 wrong mask when PRIORITIES is specified and detect_coding_XXX()
2500 returns a mask not set in PRIORITIES.
2501 (detect_eol_type_in_2_octet_form): New function.
2502 (detect_eol): selects detect_eol_type_XXX to call according to
2503 cooding->category_idx.
2504 (detect_coding_system): Remove `nil' coding-system in the result.
2505 (Fupdate_coding_systems_internal): Update all coding-categories.
2507 * coding.h (CODING_CATEGORY_IDX_UTF_8,
2508 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
2510 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
2511 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
2512 CODING_CATEGORY_IDX_UTF_16_LE.
2513 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
2514 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
2515 (CODING_CATEGORY_MASK_ANY): Include the above macros.
2516 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
2518 2000-03-07 Gerd Moellmann <gerd@gnu.org>
2520 * doc.c (Fdocumentation_property): If value is not a string,
2521 and doesn't refer to etc/DOC, evaluate it to obtain a string.
2523 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
2524 close the display with XtCloseDisplay. This caused a bus error
2527 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
2528 complete but not unique.
2530 2000-03-06 Gerd Moellmann <gerd@gnu.org>
2532 * process.c (send_process): Remove local variable `procname' that
2533 might become invalid when a GC happens. Instead, access the
2534 process name slot directly.
2536 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
2539 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
2542 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
2544 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
2545 glyph matrices have been freed.
2547 2000-03-05 Gerd Moellmann <gerd@gnu.org>
2549 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
2550 (bootstrap-temacs): Set LC_ALL to C like for temacs.
2552 * xfns.c (QCdata): Moved to xdisp.c.
2554 * xdisp.c (QCdata): Moved here from xfns.c.
2555 (syms_of_xdisp): Initialize QCdata.
2557 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
2559 * window.c (coordinates_in_window): Use
2560 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
2561 FRAME_INTERNAL_BORDER_WIDTH.
2563 * xdisp.c (try_window_id): Recompute unchanged information if
2564 it is obviously invalid.
2566 * xterm.c (x_term_init): Create a colormap if not using the
2569 * xterm.h (select_visual): Change prototype.
2571 * xfns.c (select_visual): Rewritten. Recognize user-specified
2573 (visual_classes): New variable.
2575 2000-03-04 Gerd Moellmann <gerd@gnu.org>
2577 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
2578 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
2579 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
2580 (x_decode_color): Don't handle allocation of white and black
2582 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
2583 XtNcolormap resources.
2584 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
2585 (Fx_create_frame): Initialize color members of x_output structure.
2586 (xpm_load): Pass colormap to XPM lib.
2588 * xfaces.c (x_free_colors): Access colormap of frame using
2589 FRAME_X_COLORMAP. Be paranoid about freeing black and white
2590 when default colormap is used.
2592 * xterm.c (x_term_init): Set Colormap member of x_display_info
2593 structure. Copy colormap if resource `privateColormap' is
2594 specified (PseudoColor only).
2595 (x_setup_relief_color): Access colormap of frame using
2598 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
2599 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
2601 2000-03-04 Jason Rumney <jasonr@gnu.org>
2603 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
2604 other non-platform-specific equivalents.
2605 [WINDOWSNT]: Include w32term.h, fontset.h and define X
2606 specific functions and macros as their w32 equivalents where
2607 non-platform-specifics are not available.
2608 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
2609 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
2610 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
2611 (frame_update_line_height): Use macros to access f->output_data.
2612 (defined_color): Remove FIXME comments; fixed.
2613 (x_face_list_fonts, prepare_face_for_display): Put X specifics
2614 into #ifdef blocks. Add WINDOWSNT blocks.
2615 (Fx_list_fonts): Use macros for accessing font data.
2616 (set_lface_from_font_name): Different default fonts for X and
2618 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
2619 scalable for backward compatibility.
2620 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
2621 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
2623 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
2626 * makefile.nt (w32faces.obj): Remove.
2629 2000-03-03 Jason Rumney <jasonr@gnu.org>
2631 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
2634 2000-03-03 Ken Raeburn <raeburn@gnu.org>
2636 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
2637 standard ELF definitions here if the system header does not.
2639 2000-03-03 Gerd Moellmann <gerd@gnu.org>
2641 * xterm.c (PER_CHAR_METRIC): Removed.
2642 (x_per_char_metric_1, x_default_char): New functions.
2643 (x_per_char_metric): If font's default char is invalid, return
2644 metrics of a suitably chosen usable default char.
2645 (x_draw_glyph_string_foreground): If font has an invalid default
2646 char, replace occurrences of unprintable chars with a suitably
2647 chosen usable default char.
2649 2000-03-02 Gerd Moellmann <gerd@gnu.org>
2651 * xterm.c (note_mouse_highlight): Return quickly if frame's
2652 glyph matrices have been freed.
2654 * dispnew.c (free_glyphs): Block input while freeing matrices.
2656 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
2658 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
2661 * dispextern.h (x_free_colors): Add prototype.
2663 * xfaces.c (x_free_colors): New function.
2664 (unload_color, free_face_colors): Use it.
2666 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
2668 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
2670 * window.c [MSDOS]: Include msdos.h.
2672 2000-03-02 Dave Love <fx@gnu.org>
2674 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
2676 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
2677 set C_OPTIMIZE_SWITCH for gcc.
2679 2000-03-02 Kenichi Handa <handa@etl.go.jp>
2681 * coding.c (coding_save_composition): Be sure to allocate
2682 composition data area in coding even if there's no composition in
2685 2000-03-01 Jason Rumney <jasonr@gnu.org>
2687 * w32term.c: Equivalent changes to those made to xterm.c on
2688 2000-02-25 and 2000-02-24.
2690 * w32fns.c: Equivalent changes to those made to xfns.c on
2691 2000-02-25 and 2000-02-21.
2693 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
2694 correct line-end convention is followed.
2696 * w32menu.c [HAVE_BOXES]: Remove #undef.
2697 (single_keymap_panes): Remove code for simulating checkmarks.
2698 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
2699 Remove code for drawing simulated checkmarks.
2700 (w32_menu_show): make unibyte help string correctly.
2701 (add_menu_item): draw standard Windows checkmarks. Draw radio
2702 buttons as radio buttons if possible.
2704 2000-03-01 Gerd Moellmann <gerd@gnu.org>
2706 * sysdep.c (start_of_text): Don't define this function for NetBSD
2709 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
2711 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
2712 (LINKER): Don't undef if __NetBSD__ is defined.
2714 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
2716 * fileio.c [__NetBSD__]: Define `unix'.
2718 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
2720 2000-02-29 Gerd Moellmann <gerd@gnu.org>
2722 * atimer.c (start_atimer): Don't abort when timers are stopped.
2723 (append_atimer_lists): New function.
2724 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
2725 arbitrary lists of stopped and running atimers.
2727 * atimer.c (cancel_atimer): Handle canceling an atimer when
2728 some timers are stopped.
2730 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
2733 * fns.c (maybe_resize_hash_table): Handle case of new size
2734 coming out as being the same as old size.
2736 2000-02-27 Jason Rumney <jasonr@gnu.org>
2738 * makefile.nt: Add atimer.h to dependencies.
2739 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
2740 * w32console.c: Only disable window system features for dispextern.h
2741 (initialize_w32_display): Build a display info for the console.
2742 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
2743 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
2744 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
2746 * w32gui.h (struct W32FontStruct): Revert last change after change
2748 * w32menu.c (single_submenu): Set up help string.
2749 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
2750 (w32_dialog_show): Set up help string.
2751 * w32term.c (w32_display_info_for_display): Remove unused function.
2752 (w32_draw_bitmap): Use pre-built bitmaps.
2753 (w32_initialize_display_info): New function to initialize parts of
2754 display info that are common to both GUI and console frames.
2755 (w32_term_init): Use w32_initialize_display_info. Do not set
2756 Vw32_num_mouse_buttons here, as it is not called for console
2757 frames. Build bitmaps for indicating truncated lines etc.
2758 (x_delete_display): Destroy pre-built bitmaps.
2759 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
2760 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
2762 2000-02-27 Dave Love <fx@gnu.org>
2764 * lisp.h: Add a bunch of prototypes.
2766 2000-02-26 Kenichi Handa <handa@etl.go.jp>
2768 * keyboard.c (read_char): Set `usec' correctly.
2770 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2772 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
2773 `lambda', set reg[RRR] to the map index.
2774 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
2775 reg[RRR] to 0. Otherwise, set it to -1.
2777 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2779 * emacs.c (main): Remove code snippet commented out with `//'.
2781 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2783 * fileio.c (Ffile_symlink_p): If result starts with a `/'
2784 and contains a `:', prepend `/:'.
2786 * window.c (select_window_1): If selected_window is nil,
2787 don't "swap out" the buffer's point.
2788 (Fset_window_configuration): Set selected_window to nil
2789 before calling Fselect_window.
2790 (unshow_buffer): Don't set point in buffer from window's point
2791 if another more recently selected window also shows the buffer.
2793 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2795 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
2797 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
2798 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
2799 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
2801 (DEFAULT_BUSY_CURSOR_DELAY): New define.
2802 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
2803 (hide_busy_cursor): New functions.
2804 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
2806 * minibuf.c (read_minibuf): Cancel busy-cursor.
2808 * keyboard.c (command_loop_1): Call start_busy_cursor before
2809 Fcommand_execute and cancel_busy_cursor after it.
2810 (timer_check): Remove busy-cursor code.
2811 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
2814 * process.c (wait_reading_process_input): Remove busy-cursor code.
2816 * eval.c (Fsignal): Call cancel_busy_cursor instead of
2817 Fx_hide_busy_cursor.
2819 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
2821 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
2823 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
2825 * xterm.c (XTread_socket): Remove busy-cursor code.
2827 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
2828 (build_frame_matrix_from_leaf_window): Put code handling
2829 glyph row's not being a slice of a frame row in #if 0.
2830 (sync_window_with_frame_matrix_rows): New function.
2831 (frame_row_to_window): New function.
2832 (mirror_line_dance): Handle copies between windows.
2834 * lread.c (Fload): Use `xfree' instead of `free'.
2835 (init_obarray): Use `xmalloc' instead of `malloc'.
2837 * window.c (Fset_window_buffer): Set WINDOW to the window
2839 (coordinates_in_window): Take frame's internal border width
2842 2000-02-24 Gerd Moellmann <gerd@gnu.org>
2844 * xterm.c (x_display_and_set_cursor): Display cursor of
2845 non-selected windows depending on the setting of
2846 cursor_in_non_selected_windows.
2848 * xdisp.c (cursor_in_non_selected_windows): New variable.
2849 (syms_of_xdisp): DEFVAR_BOOL it.
2851 2000-02-23 Gerd Moellmann <gerd@gnu.org>
2853 * data.c (Fstring_to_number): If number is greater than what
2854 fits into an integer, return a float.
2856 * eval.c (specbind): Remove references to
2857 keyword_symbols_constant_flag.
2859 * data.c (keyword_symbols_constant_flag): Removed.
2860 (Fmakunbound, set_internal, syms_of_data): Remove references to
2861 keyword_symbols_constant_flag.
2863 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
2865 2000-02-23 Kenichi Handa <handa@etl.go.jp>
2867 * syntax.c (multibyte_syntax_as_symbol): New variable.
2868 (syms_of_syntax): Declare it as a Lisp variable.
2869 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
2870 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
2871 nonzero, treat all multibyte characters as symbol.
2872 (init_syntax_once): Give syntax `word' to all multibyte
2875 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
2877 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
2880 2000-02-21 Gerd Moellmann <gerd@gnu.org>
2882 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
2884 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2885 (x_non_menubar_window_to_frame): Check the busy-cursor window.
2887 2000-02-21 Dave Love <fx@gnu.org>
2889 * frame.c (Vmouse_position_function): New variable.
2890 (Fmouse_position): Use it.
2891 (syms_of_frame): Install it.
2893 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
2895 2000-02-20 Gerd Moellmann <gerd@gnu.org>
2897 * fileio.c (Finsert_file_contents): Unbind the binding of
2898 standard-output done by temp_output_buffer_setup.
2900 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
2901 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
2902 (specbind, unbind_to): Handle most common case of non-constant
2903 symbol with trivial value specially.
2905 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
2907 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2909 * data.c (Fmake_variable_buffer_local): Doc fix.
2910 Init found_for_buffer to 0.
2911 (Fmake_variable_frame_local): If the variable has already
2912 been buffer-local, set the check_frame field.
2914 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
2916 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
2917 produced for CODING_MODE_LAST_BLOCK requires.
2919 2000-02-18 Dave Love <fx@gnu.org>
2921 * keyboard.c (echo_keystrokes): Remove declaration.
2922 (Vecho_keystrokes) New variable.
2923 (read_char, record_menu_key, read_key_sequence): Use it to allow
2925 (syms_of_keyboard): Change Vecho_keystrokes declaration.
2927 * lread.c: Undef feature selection macros before defining.
2929 2000-02-18 Gerd Moellmann <gerd@gnu.org>
2931 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
2932 for symbols other than the symbol in question.
2934 2000-02-17 Dave Love <fx@gnu.org>
2936 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
2938 2000-02-17 Gerd Moellmann <gerd@gnu.org>
2940 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
2942 * alloc.c (enum mem_type): Compile unconditionally.
2944 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
2946 * xfaces.c (tty_defined_color): Don't return faulire indication
2947 for unspecified-fg and unspecified-bg pseudo-colors.
2949 2000-02-17 Gerd Moellmann <gerd@gnu.org>
2951 * alloc.c (mark_object): Don't mark symbol names in pure space.
2952 (gc_sweep): Don't unmark symbol names in pure space.
2954 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
2955 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
2956 [GC_MARK_STACK]: New defines.
2957 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
2958 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
2960 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
2962 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
2963 allocate_buffer instead of xmalloc.
2965 * alloc.c (toplevel): Include setjmp.h.
2966 (PURE_POINTER_P): New define.
2967 (enum mem_type) [GC_MARK_STACK]: New enumeration.
2968 (Vdead) [GC_MARK_STACK]: New variable.
2969 (lisp_malloc): Add parameter TYPE, call mem_insert if
2970 GC_MARK_STACK is defined.
2971 (allocate_buffer): New function.
2972 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
2973 (free_float) [GC_MARK_STACK]: Set type to Vdead.
2974 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
2975 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
2976 (MEM_NIL) [GC_MARK_STACK]: New define.
2977 (struct mem_node) [GC_MARK_STACK]: New structure.
2978 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
2979 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
2980 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
2981 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
2982 (mark_stack) [GC_MARK_STACK]: New functions.
2983 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
2984 (clear_marks): Removed.
2985 (gc_sweep): Set free conses' car, free floats' type, free
2986 symbols' function to Vdead. Use lisp_free to free buffers.
2987 (init_alloc_once): Initialize Vdead.
2988 (survives_gc_p): Return non-zero for pure objects.
2990 * alloc.c: Add comments throughout the file.
2992 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
2993 that unblocks alarms.
2995 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
2996 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
2997 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
2999 * frame.c (make_frame): Set frame initiallly to `garbaged'.
3001 2000-02-17 Kenichi Handa <handa@etl.go.jp>
3003 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
3004 avoid infinite error signaling. Allocate sufficient memory for
3005 eol_str in the case that eoltype is Lisp_Int.
3007 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
3009 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
3010 depends on the previous behavior.
3012 2000-02-16 Gerd Moellmann <gerd@gnu.org>
3014 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
3016 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3018 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
3020 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
3021 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
3024 2000-02-15 Richard M. Stallman <rms@gnu.org>
3026 * data.c (set_internal): Don't make variable buffer-local
3027 if within a let-binding for the same buffer.
3028 (let_shadows_buffer_binding_p): New function.
3030 * eval.c (specbind): For buffer-local value,
3031 record the current buffer also.
3032 (unbind_to): Cope with that change.
3034 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3036 * window.c (Fsave_window_excursion): Doc fix.
3038 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
3040 * syntax.c (back_comment): Make sure we only consider comment-starters
3041 of the relevant style and return -1 in case of a failure to find the
3042 beginning of the comment.
3043 (Fforward_comment): If back_comment fails, go back to the position just
3044 after the comment-end.
3045 (scan_lists): Add comment describing a very minor bug.
3047 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3049 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
3050 `completion-regexp-list' in the docstring.
3052 2000-02-14 Dave Love <fx@gnu.org>
3054 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
3056 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3058 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
3059 to Emacs' syntax. Also fix the comment about set/not-set meanings
3060 since Emacs syntax is not the value 0 any more.
3061 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
3062 since it's now part of RE_SYNTAX_EMACS.
3064 2000-02-12 Dave Love <fx@gnu.org>
3066 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
3069 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3071 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
3073 2000-02-12 Dave Love <fx@gnu.org>
3075 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
3077 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
3078 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
3079 * s/hpux.h: Don't define HAVE_VFORK.
3081 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
3083 * s/nextstep.h: Don't define HAVE_ALLOCA.
3085 * config.in: Add vfork bits.
3087 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3089 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
3090 unwind function to undo the effect of stopping atimers.
3092 * keyboard.c (bind_polling_period): Stop all timers except
3095 * atimer.c (stopped_atimers): New variable.
3096 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
3099 * atimer.h (stop_other_atimers, run_all_atimers)
3100 (unwind_stop_other_atimers): Add function prototypes.
3102 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
3104 2000-02-11 Ken Raeburn <raeburn@gnu.org>
3106 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
3107 library may depend on jpeg.
3108 (atimer.o): Depends on atimer.c.
3110 2000-02-11 Kenichi Handa <handa@etl.go.jp>
3112 * insdel.c (del_range_1): Call update_compositions.
3113 (del_range_both): Call update_compositions just once..
3115 2000-02-10 Dave Love <fx@gnu.org>
3117 * xfns.c (create_frame_xic): Fix initialization of automatic
3120 2000-02-09 Kenichi Handa <handa@etl.go.jp>
3122 * ccl.c (CCL_MAKE_CHAR): New macro.
3123 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
3124 registers by CCL_MAKE_CHAR before calling translate_char.
3125 <CCL_TranslateCharacterConstTbl> Likewise.
3127 2000-02-08 Dave Love <fx@gnu.org>
3129 * lread.c (__EXTENSIONS__): Define.
3131 2000-02-08 Gerd Moellmann <gerd@gnu.org>
3133 * puresize.h (BASE_PURESIZE): Increase to 650000.
3135 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3137 * msdos.c (XMenuActivate): Turn off the cursor after displaying
3140 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3142 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
3143 md, mh, mb, mr, and me to the fake termcap entry.
3145 2000-02-06 Ken Raeburn <raeburn@gnu.org>
3147 * sound.c (sound_cleanup): Don't call device close routine if the
3148 function pointer is null.
3150 2000-02-06 Andrew Innes <andrewi@gnu.org>
3152 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
3153 around image definitions and prototypes.
3154 (gamma_correct) [WINDOWSNT]: New prototype.
3156 * w32term.c (x_make_frame_visible): Replace call to
3157 input_poll_signal with poll_for_input.
3159 * window.c [WINDOWSNT]: Include w32term.h.
3161 * xdisp.c [WINDOWSNT]: Include w32term.h.
3163 * makefile.nt: Add dependencies on w32gui.h.
3164 (OBJ1): Include atimer.obj.
3165 ($(BLD)\atimer.obj): New dependency rule.
3167 * w32.c (sigmask): New function (does nothing).
3168 (sigunblock): Ditto.
3170 * frame.c [WINDOWSNT]: Include w32term.h.
3172 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
3174 * lread.c (syms_of_lread): Fix literal newlines.
3176 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
3177 the string constant limit (2048 bytes) in MSVC.
3180 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
3182 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
3184 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
3185 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
3188 2000-02-04 Dave Love <fx@gnu.org>
3190 * fileio.c: Remove some unused vars.
3191 (_GNU_SOURCE): Define (for euidaccess).
3193 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
3195 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
3197 (read_minibuf): Deal with allow_props correctly.
3199 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
3201 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
3203 2000-02-03 Ken Raeburn <raeburn@gnu.org>
3205 * search.c (compile_pattern): If a cache entry has a nil regexp,
3206 fill in that entry instead of clobbering a previously cached
3209 2000-02-02 Ken Raeburn <raeburn@gnu.org>
3211 * puresize.h (BASE_PURESIZE): Increase to 610000.
3213 2000-02-02 Gerd Moellmann <gerd@gnu.org>
3215 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
3218 2000-02-02 Kenichi Handa <handa@etl.go.jp>
3220 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
3221 instead of incrementing ic directly.
3222 <CCL_WriteExprConst> Likewise.
3223 <ccl_set_expr>: Set ic to jump_address.
3225 * fileio.c (e_write): Fix the handling of
3226 CODING_FINISH_INSUFFICIENT_SRC.
3228 2000-02-01 Dave Love <fx@gnu.org>
3230 * editfns.c (Fpropertize): Doc fix.
3232 * process.c (Fstart_process): Doc fix.
3234 * eval.c: Fix various doc strings not to duplicate information
3235 from help-manyarg-func-alist.
3237 * window.c (Fset_window_margins): Don't make interactive. Doc
3240 * doc.c (Vhelp_manyarg_func_alist): New variable.
3241 (Fdocumentation): Use it.
3242 (syms_of_doc): Define it.
3244 2000-01-31 Gerd Moellmann <gerd@gnu.org>
3246 * xterm.c (xim_open_dpy): Remove unused local variable.
3248 * emacs.c (USAGE): Use term `display options' instead of `X
3251 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
3252 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
3254 * fns.c (sweep_weak_table): New function.
3255 (sweep_weak_hash_tables): Use it. Keep on marking until there
3258 2000-01-30 Gerd Moellmann <gerd@gnu.org>
3260 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
3261 that XTread_socket does not crash by trying to call XNoOp on a
3264 2000-01-30 Jason Rumney <jasonr@gnu.org>
3266 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3267 Change selected_frame to SELECTED_FRAME ().
3268 (w32_console_mouse_position): Remove #ifndef MULE from around
3271 * makefile.nt: Remove dosfns.obj.
3273 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
3275 * w32fns.c (w32_defined_color): Check for valid frame before
3276 applying gamma correction. Eliminate dependency on frame elsewhere.
3277 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
3278 (w32_to_x_font): Use resx and resy not height_in and width_in.
3279 (x_to_w32_font): Doc fix.
3280 (xlfd_strip_height): New function to strip and return font height.
3281 (w32_font_match): Compare height separately from rest of xlfd
3282 spec, using xlfd_strip_height.
3284 * w32term.c (w32_term_init): Swap resx and height_in, resy and
3285 width_in. Use w32_defined_color in place of defined_color.
3287 * w32faces.c: Merge more of DOS and X specifics in preparation for
3288 merge with xfaces.c.
3289 (defined_color): Remove FIXME comment.
3290 (tty_color_name): Provide w32-specific function.
3291 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
3293 * w32console.c (turn_on_face, turn_off_face): Removed.
3294 (w32_face_attributes): New function.
3295 (Global_variables): Reduce scope where possible.
3296 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
3298 (hl_mode): Don't modify text attributes.
3299 (write_glyphs): Don't do anything if len <= 0. Use
3300 w32_face_attributes to get attributes for drawing. Write
3301 terminating codes using char_attr_normal.
3302 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
3303 (update_begin, update_end): Likewise.
3304 (vga_stdcolor_name): New function.
3305 (initialize_w32_display): Remove char_attr_reverse and char_attr.
3306 (Fset_screen_color): Remove char_attr_reverse.
3308 2000-01-29 Gerd Moellmann <gerd@gnu.org>
3310 * xfns.c (xic_set_preeditarea): Take window parameter and
3311 window-relative pixel-positions.
3313 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
3314 is its frame's selected window.
3315 (xim_instantiate_callback): Likewise.
3317 * xfns.c (x_create_im): Removed.
3318 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
3319 (supported_xim_styles): Renamed from supported_styles.
3320 (best_xim_style): Renamed from best_style.
3321 (create_frame_xic): Renamed from xic_create_frame.
3322 (free_frame_xic): Renamed from xic_destroy_frame.
3324 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
3326 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
3327 our frames, call XFilterEvent with 2nd parameter `None'.
3328 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
3329 returning XBufferOverflow.
3330 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
3332 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
3333 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
3334 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
3335 (xim_initialize, xim_close)
3336 [HAVE_X_I18N && HAVE_X11R6]: New functions.
3337 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
3338 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
3339 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
3341 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
3343 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
3344 `xic_style' and `xic_xfs'.
3345 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
3346 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
3347 (FRAME_XIM): Removed.
3349 * xfns.c (supported_styles): New variable.
3350 (DEFAULT_STYLE, DEFAULT_FONT): New macros
3351 (xic_create_xfontset, best_style, xic_create_frame)
3352 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
3353 (xic_set_xfontset): New functions.
3355 2000-01-28 Dave Love <fx@gnu.org>
3357 * s/irix6-5.h: Revert last change after change to irix5-0.h.
3359 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
3361 2000-01-28 Gerd Moellmann <gerd@gnu.org>
3363 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
3364 for *scratch* if it already existed.
3366 * emacs.c (USAGE): New macro.
3367 (main): Use it to display usage information.
3369 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3371 Support for the menu-help feature:
3373 * msdos.h: Change prototypes of XMenuAddSelection and
3376 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
3377 part of the line to the termscript file.
3378 (IT_clear_to_end): Clear the entire line, not just its beginning.
3379 (menu_help_message, prev_menu_help_message): New variables.
3380 (IT_menu_make_room): Make room for the help_text member.
3381 (IT_menu_display): New argument disp_help; all callers changed.
3382 If disp_help is non-zero, store the help text of the active menu
3383 item in menu_help_message.
3384 (XMenuAddPane): Initialize the help_text member to NULL.
3385 (XMenuAddSelection): New argument help_text. Store it in the
3387 (XMenuActivate): New argument help_callback. If the value of
3388 menu_help_message has changed since the last time, display the
3389 menu help message text while waiting for the mouse to move. Clear
3390 the echo area before exiting.
3391 (XMenuDestroy): Free the help_text member.
3393 2000-01-27 Gerd Moellmann <gerd@gnu.org>
3395 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
3396 XMenuAddSelection. Pass help callback to XMenuActivate.
3397 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
3399 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3401 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
3402 and EMACS_SET_USECS.
3404 2000-01-26 Dave Love <fx@gnu.org>
3406 * editfns.c (Fchar_after, Fchar_before): Doc fix.
3408 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
3409 an error may be signalled.
3411 2000-01-26 Gerd Moellmann <gerd@gnu.org>
3413 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
3414 LD_SWITCH_SYSTEM inherited from irix5-0.h.
3416 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
3418 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3420 * charset.c (Fstring): If there is a multibyte char among
3421 the args, always return a multibyte string.
3423 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3425 * sysdep.c (sys_select): Turn atimers off and on instead of
3426 recording and restoring old alarm handler
3428 * process.c (toplevel): Include atimer.h.
3429 (create_process_1): Rewritten.
3430 (create_process): Use atimers instead of alarm.
3431 (wait_reading_process_input) [hpux]: Turn atimers off instead
3432 of turning off SIGALRM.
3433 (wait_reading_process_input): Turn off atimers instead off
3434 calling stop_polling.
3436 * emacs.c (main): Call init_atimer.
3438 * keyboard.c (toplevel): Include systime.h and atimer.h.
3439 (polling_for_input): Removed because unused.
3440 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
3441 (poll_timer): New variable.
3442 (poll_for_input, poll_for_input_1): New functions.
3443 (start_polling, stop_polling): Rewritten.
3445 * keyboard.h (polling_for_input): Removed.
3447 * atimer.h, atimer.c: New files.
3449 * Makefile.in (obj): Add atimer.o.
3450 (atimer.o): New target.
3452 * blockinput.h (pending_atimers): Add extern declaration.
3453 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
3455 * lisp.h (popup_activated_flag): Add extern declaration.
3457 * xmenu.c (popup_activated_flag): Make externally visible.
3458 (popup_activate_callback) [USE_MOTIF]: Increment
3459 popup_activated_flag.
3460 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
3462 * xterm.c (toplevel): Include atimer.h.
3463 (toolkit_scroll_bar_interaction): New variable.
3464 (Fxt_process_timeouts): Removed.
3465 (x_process_timeouts): New function.
3466 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
3467 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
3468 (x_make_frame_visible): Call poll_for_input_1 instead of
3469 input_poll_signal. Don't call alarm.
3470 (x_initialize): Install timer calling x_process_timeouts.
3472 2000-01-24 Dave Love <fx@gnu.org>
3474 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
3475 Don't use -cckr -- apparently not now necessary.
3477 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
3479 * msdos.c (IT_menu_display): Truncate long menu lines at the right
3482 2000-01-23 Jason Rumney <jasonr@gnu.org>
3484 * w32fns.c (w32_defined_color): Apply gamma correction before
3485 trying to map to the palette.
3486 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
3489 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
3490 here. Callers changed to always pass real device context.
3491 (w32_draw_bitmap): Likewise.
3492 (w32_get_glyph_overhangs): Likewise.
3493 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
3495 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
3496 pfnSetScrollInfo and SetScrollRange.
3497 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
3498 back into MULE characters after decoding them.
3499 (x_get_glyph_face_and_encoding): Likewise.
3500 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
3501 GetCharABCWidthsW fails, since this is defined on Windows 9x.
3502 (x_produce_glyphs): Calculate per char metrics for a character
3503 that we know exists in default font when font_not_found_p is true.
3505 2000-01-22 Jason Rumney <jasonr@gnu.org>
3507 * makefile.nt (intervals.obj, composite.obj): New modules.
3508 (composite.h): Added as dependency where appropriate.
3510 * w32gui.h (XGCValue): New struct for emulating X GCs.
3512 * w32term.h (XCharStruct): New struct for emulating X.
3514 * w32console.c (turn_on_face, turn_off_face): New functions.
3515 (change_line_highlight): New prototype for new redisplay.
3516 (write_glyphs): Support multibyte text. Support faces.
3518 * w32faces.c: Complete rewrite for new redisplay based on new
3521 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
3522 throughout. struct frame * in place of FRAME_PTR.
3523 Skeleton support for images, toolbars, tooltips from xfns.c.
3524 (Fx_create_frame): Use system default for default scroll bar
3526 (w32_get_arg): Renamed from x_get_arg.
3527 (Fx_file_dialog): New function.
3528 (w32_list_fonts): Check cache before asking system.
3529 (Vw32_enable_synthesized_fonts): New variable.
3530 (Vw32_enable_italics): Obsolete, removed.
3532 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3533 Use SELECTED_FRAME macro.
3535 * w32menu.c: Add skeleton support for help strings on menus.
3536 (add_menu_item): Native checkbox and radio support added, but not
3537 yet enabled due to bugs.
3538 (push_menu_item): Add parameters type, selection and help.
3540 Formatting changes to reduce unnecessary diffs with xmenu.c.
3542 * w32select.c (Fw32_set_clipboard_data): Update call to
3543 find_charset_in_str.
3545 * w32term.c: Complete rewrite for new redisplay based on new
3546 xterm.c with necessary sections merged back in from old w32term.c.
3548 2000-01-21 Richard M. Stallman <rms@gnu.org>
3550 * data.c (set_internal): Further fix in same criterion.
3552 2000-01-20 Richard M. Stallman <rms@gnu.org>
3554 * data.c (set_internal): Fix the criteria for whether
3555 to swap out the old cached binding.
3557 2000-01-19 Dave Love <fx@gnu.org>
3559 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
3561 2000-01-18 Kenichi Handa <handa@etl.go.jp>
3563 * regex.c (re_compile_fastmap): While checking a range table for
3564 `charset', skip flag bits for a character class correctly.
3566 2000-01-17 Gerd Moellmann <gerd@gnu.org>
3568 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
3570 * xfns.c (x_window): Call lw_create_widget with new parameter
3573 * widget.c (EmacsFrameSetCharSize): Change size of children first
3574 because of problems with main window geometry management under
3577 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
3579 (MENU_ITEMS_ITEM_HELP): New enumerator.
3580 (push_menu_item): Add parameter HELP. Record help in menu_items.
3581 (single_menu_item, single_submenu, list_of_items): Call
3582 push_menu_item with new parameter.
3583 (single_submenu): Set help string in widget value.
3584 (menu_highlight_callback): New function.
3585 (set_frame_menubar): Call lw_create_widget with new
3587 (xmenu_show, xdialog_show): Ditto.
3589 2000-01-13 Gerd Moellmann <gerd@gnu.org>
3591 * sound.c (Fplay_sound): Improve doc string.
3593 2000-01-11 Richard M. Stallman <rms@gnu.org>
3595 * lisp.h (set_internal): Enter the new arg.
3597 * eval.c (specbind): Record buffer-local variables specially,
3598 indicating which buffer's binding was saved.
3599 (unbind_to): Restore buffer-local variables specially
3600 in the proper buffer.
3602 * data.c (set_internal): New arg BUF.
3604 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
3605 * data.c (Fset): Pass new arg to set_internal.
3606 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
3608 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3610 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
3613 2000-01-11 Richard M. Stallman <rms@gnu.org>
3615 * minibuf.c (Ftry_completion): Doc fix.
3617 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3619 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
3622 2000-01-11 Andreas Schwab <schwab@suse.de>
3624 * coding.c (code_convert_region): Initialize total_skip.
3626 2000-01-08 Dave Love <fx@gnu.org>
3628 * eval.c (Fuser_variable_p): Check customizability too.
3630 2000-01-07 Gerd Moellmann <gerd@gnu.org>
3632 * minibuf.c (Fcompleting_read): Doc fix.
3634 2000-01-05 Gerd Moellmann <gerd@gnu.org>
3636 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
3639 * xfns.c (x_create_im): New function to set IM and IC of a frame.
3640 Check that input style is supported before trying to create an
3642 (x_window): Call x_create_im.
3644 2000-01-04 Gerd Moellmann <gerd@gnu.org>
3646 * xfns.c (current_gif_memory_src): New variable.
3647 (gif_load): Record the address of the current memory source
3648 in current_gif_memory_src.
3649 (gif_read_from_memory): Use current_gif_memory_src.
3651 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
3652 macros statement form.
3654 * sound.c (struct sound): Renamed from struct sound_file.
3655 (struct sound): Add members `data' and `header_size'.
3656 (enum sound_attr): Add SOUND_DATA.
3657 (current_sound, current_sound_device): Variables renamed from
3658 sound_file and sound_device.
3659 (parse_sound): Parse :data.
3660 (parse_sound): Handle sound data in strings.
3661 (find_sound_type): Function renamed from find_sound_file_type.
3662 (wav_init, au_init): Fail if sound's header_size is smaller than
3664 (wav_play, au_play): Play sounds from string data.
3666 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
3668 * lisp.h: Add prototype for allocate_string_data.
3670 * alloc.c (Fgarbage_collect): Return number of live and free
3673 * alloc.c (mark_buffer): Remove code in #if 0.
3675 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
3676 (strings_consed): New variable.
3677 (allocate_string): Set it.
3678 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
3679 (Fmemory_use_counts): Return strings_consed. Use Flist.
3681 * alloc.c: General cleanup in comments etc. Remove conditional
3682 compilation for `standalone'.
3684 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
3686 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
3687 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
3688 (DONT_COPY_FLAG): Removed.
3689 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
3690 (struct sdata, struct sblock): New
3691 (struct string_block): Rewritten.
3692 (STRINGS_IN_STRING_BLOCK): New macro.
3693 (oldest_sblock, current_sblock, total_strings, total_free_strings)
3694 (large_sblocks, string_blocks, string_free_list): New variables.
3695 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
3696 (init_strings): Rewritten.
3697 (allocate_string, allocate_string_data, compact_small_strings)
3698 (free_large_strings, sweep_strings): New functions.
3699 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
3700 (struct string_block_head, current_string_block)
3701 (first_string_block, large_string_blocks, STRING_FULLSIZE)
3702 (STRING_PAD): Removed.
3703 (make_uninit_multibyte_string, make_pure_string): Rewritten.
3704 (Fgarbage_collect): Don't set mark bit in large strings.
3705 (mark_object): Mark strings differently. Mark symbol names
3707 (survives_gc_p): Test marked strings differently.
3708 (gc_sweep): Sweep strings differently, unmark strings in
3710 (compact_strings): Removed.
3712 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
3714 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
3715 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
3717 2000-01-04 Kenichi Handa <handa@etl.go.jp>
3719 * fileio.c (Finsert_file_contents): Signal error if visiting file
3720 in a non-empty buffer.
3722 * term.c (encode_terminal_code): Fix the previous change.
3724 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3726 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
3727 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
3729 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
3731 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3733 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
3734 need to test for MSDOS frames.
3736 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3738 * dosfns.c (unspecified_colors): Remove.
3739 (msdos_stdcolor_idx): Use global variables unspecified_fg and
3741 (msdos_stdcolor_name): Return strings for unspecified fore- and
3744 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
3745 (syms_of_xfaces): Remove their staticpro's.
3746 (tty_color_name): Return Lisp strings for unspecified fore- and
3748 (Finternal_set_lisp_face_attribute): Remove the special treatment
3749 for Qunspecified_{f,b}g.
3750 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
3753 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3755 * xdisp.c (reseat_at_next_visible_line_start): Position before
3756 newline only if ending up on a newline.
3757 (next_element_from_ellipsis): Return success. Handle case of
3758 displaying no ellipsis. Fix case of ellipsis defined in display
3760 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
3763 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3765 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
3766 (Fcolor_supported_p): Renamed from face-color-supported-p.
3768 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3770 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
3771 list of colors renamed to tty-defined-color-alist.
3772 (tty_color_name): Pass the frame to tty-color-by-index.
3773 (realize_tty_face): tty-color-alist is now a function which
3774 accepts the frame as argument.
3776 * term.c (Ftty_display_color_p): Accept an optional argument
3779 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3781 * term.c (insert_glyphs): Pass glyph, not &glyph, to
3782 encode_terminal_code.
3784 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3786 * dispnew.c (mode_line_string): Support termcap frames as well.
3788 2000-01-01 Gerd Moellmann <gerd@gnu.org>
3790 * syntax.c (Fforward_word): Undo previous change.
3792 * editfns.c (Fconstrain_to_field): Don't constrain if
3793 inhibit-field-text-motion is non-nil.
3794 (Fline_beginning_position): Undo previous change.
3795 (Fline_end_position): Ditto.
3797 * syntax.c (Fforward_word): Notice field boundaries only if
3798 inhibit-field-text-motion is nil.
3800 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
3802 * editfns.c (Vinhibit_field_text_motion): New variable.
3803 (inhibit-field-text-motion): New DEFVAR_LISP.
3804 (Fline_beginning_position, Fline_end_position): Notice field
3805 boundaries only if inhibit-field-text-motion is nil.
3807 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
3809 (x_build_heuristic_mask): Likewise.
3810 (xbm_load_image_from_file): Change error output.
3811 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
3812 (gif_load, gs_load, x_kill_gs_process): Ditto.
3814 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
3815 color indices when accessing raster pixels.
3816 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
3817 one of :file or :data.
3818 (enum pbm_keyword_index): Add PBM_DATA.
3819 (pbm_format): Add :data.
3820 (pbm_image_p): Allow either :file or :data.
3821 (pbm_read_file): New function.
3822 (pbm_scan_number): Rewritten to read from string.
3823 (pbm_load): Support :data.
3825 1999-12-31 Gerd Moellmann <gerd@gnu.org>
3827 * xfns.c: New image functions adapted to Emacs conventions.
3828 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
3831 1999-12-31 William M. Perry <wmperry@aventail.com>
3833 * xfns.c (jpeg_format): Added the :data keyword
3834 (jpeg_image_p): JPEG is valid with :file _or_ :data
3835 (jpeg_memory_src): Defined new JPEG image source to read from a
3837 (jpeg_load): Pay attention to the :data keyword if specified.
3838 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
3840 (png_format): Added the :data keyword
3841 (png_image_p): PNG is valid with :file _or_ :data
3842 (png_read_from_memory): New PNG read function to read from a
3844 (png_load): Pay attention to the :data keyword if specified. Uses
3845 png_set_read_fn() instead of png_init_io() if specified.
3846 (tiff_format): Added the :data keyword for TIFF images.
3847 (tiff_image_p): TIFF is valid with :file _or_ :data
3848 (tiff_read_from_memory): Defined new TIFF I/O functions to read
3849 from a memory buffer.
3850 (tiff_load): Pay attention to the :data keyword if specified.
3851 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
3852 (gif_format): Added the :data keyword
3853 (gif_image_p): GIF is valid with :file _or_ :data
3854 (gif_read_from_memory): New GIF input function to read from a
3856 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
3857 instead of DGifOpenFileName() if specified.
3859 1999-12-31 Gerd Moellmann <gerd@gnu.org>
3861 * xdisp.c (next_element_from_buffer): Change assertion at the end
3862 because it doesn't hold when there's an overlay string at the end
3863 from which we deliver an image.
3865 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
3867 * msdos.c (IT_update_begin): Don't dereference members of struct
3868 window for deleted windows.
3870 1999-12-30 Gerd Moellmann <gerd@gnu.org>
3872 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
3873 a hook, and the hook has a non-nil `no-self-insert' property, let
3874 the return value of the hook specify whether an expansion took
3875 place. If it returns nil, no expansion has been performed.
3877 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
3880 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
3882 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
3884 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
3886 * dispnew.c (mode_line_string): Support MS-DOS frames.
3888 1999-12-29 Gerd Moellmann <gerd@gnu.org>
3890 * eval.c (syms_of_eval): Initialize debugger_may_continue.
3892 1999-12-29 Kenichi Handa <handa@etl.go.jp>
3894 * process.c (read_process_output): Fix the args CHARPOS and LENINS
3895 to signal_after_change.
3897 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
3899 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
3900 dimensions changed, invalidate the mouse highlight info.
3901 (disable_mouse_highlight, help_echo, previous_help_echo): New
3903 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
3904 (fast_find_position, IT_note_mode_line_highlight)
3905 (IT_note_mouse_highlight): New functions.
3906 (IT_update_begin): If the redisplay affects the window where the
3907 mouse highlight is, clear the highlight. If the frame where the
3908 highlight was displayed was killed, invalidate the highlight
3910 (IT_update_end): Reset the highlight flag. Reset the mouse
3911 highlight-defer flag.
3912 (IT_frame_up_to_date): New function, if mouse highlight was
3913 deferred due to GC, do it now.
3914 (internal_terminal_init): Initialize mouse-highlight related
3915 members of the_only_x_display. Assign IT_frame_up_to_date to
3916 frame_up_to_date_hook.
3917 (dos_rawgetc): If the mouse moved, update mouse highlight. If
3918 help_echo changed value, generate a HELP_EVENT event.
3919 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
3921 * msdos.h (struct display_info): New.
3922 (struct x_output): Add the display_info member.
3923 (FRAME_X_DISPLAY_INFO): New macro.
3925 1999-12-28 Gerd Moellmann <gerd@gnu.org>
3927 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
3929 (dump_glyph_row): Adapt to changes in struct glyph.
3931 * buffer.c (modify_overlay): Always compute unchanged info.
3933 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3935 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
3937 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3939 The following changes are to use more bits for face IDs.
3941 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
3942 lowest 8 bits are single byte character code, the bits above are
3944 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
3946 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
3947 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
3949 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
3952 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
3955 * dispextern.h (struct glyph): Make face_id and padding_p the top
3956 level members. Change members in union `u'.
3957 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
3958 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
3959 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
3960 (CHAR_GLYPH_PADDING_P): Likewise.
3961 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
3964 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
3965 for the change of struct glyph.
3966 (line_draw_cost): Adjusted for the change of
3967 GLYPH_FROM_CHAR_GLYPH.
3968 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
3970 * term.c (encode_terminal_code): Adjusted for the change of struct
3971 glyph and GLYPH_FROM_CHAR_GLYPH.
3972 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
3973 change of struct glyph.
3975 * xdisp.c: All codes adjusted for the change of struct glyph.
3977 * xterm.c: All codes adjusted for the change of struct glyph.
3979 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3981 * composite.h (struct composition): Change the order of declaring
3982 members to reduce the byte size of the structure.
3984 1999-12-25 Gerd Moellmann <gerd@gnu.org>
3986 * search.c (looking_at_1): Reset immediate_quit before modifying
3989 1999-12-24 Kenichi Handa <handa@etl.go.jp>
3991 * process.c (read_process_output): Fix the arg FROM to
3992 update_compositions.
3994 1999-12-22 Richard M. Stallman <rms@gnu.org>
3996 * search.c (Freplace_match): For nonliteral replacement in buffer,
3997 construct all the new text first, then insert all at once.
3999 1999-12-22 Dave Love <fx@gnu.org>
4001 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
4003 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4005 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
4006 lead to size changes to after the X window has been created.
4008 * xfaces.c (realize_x_face): Don't use uninitialized local
4009 variable in xassert.
4011 1999-12-22 Kenichi Handa <handa@etl.go.jp>
4013 * xfaces.c (face_color_supported_p): Check by tty_defined_color
4014 only when the frame is not for a window system.
4016 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4018 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
4019 redisplay after changing the multibyteness of a buffer.
4021 * xterm.c (XTread_socket): At the beginning of the loop, pass the
4022 frame's X window to XFilterEvent instead of None because that's
4023 the X window for which the IC was created. This makes dead
4024 accents work when the pointer is not in Emacs' frame.
4025 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
4027 1999-12-20 Dave Love <fx@gnu.org>
4029 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
4031 1999-12-19 Gerd Moellmann <gerd@gnu.org>
4033 * eval.c (debugger_may_continue): New variable.
4034 (syms_of_eval): Add a DEFVAR_BOOL for it.
4035 (call_debugger): Bind it.
4037 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
4039 * msdos.c (IT_set_face): Don't swap face colors when highlight or
4040 fp->tty_reverse_p is set, unless the computed colors are identical
4041 to frame colors. Print both original and computed colors to
4043 (IT_write_glyphs): Track the changes in handling of composite
4045 (IT_set_frame_parameters): Don't set frame colors from
4046 unspecified-fg and unspecified-bg pseudo-colors.
4048 1999-12-17 Dave Love <fx@gnu.org>
4050 * data.c (Fkeywordp): New function.
4051 (syms_of_data): Install it.
4053 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
4055 * xfaces.c (tty_defined_color): Fix last change.
4057 1999-12-15 Gerd Moellmann <gerd@gnu.org>
4059 * xdisp.c (redisplay_window) <optional new window start>: Check
4060 that window start is in [BEGV..ZV].
4062 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
4064 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
4065 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
4067 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
4068 (syms_of_xfaces): Initialize and staticpro them.
4069 (tty_defined_color): If the color name is unspecified-fg or
4070 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
4071 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
4072 (tty_color_name): If the color pixel value is either
4073 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
4074 Qunspecified_fg or Qunspecified_bg, respectively.
4075 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
4076 and Qunspecified_bg for foreground and background colors.
4077 (realize_default_face): If the foreground and background colors
4078 are not specified, default to Qunspecified_fg and Qunspecified_bg.
4079 (realize_tty_face): By default, set the face colors to
4080 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
4081 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
4082 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
4083 Reverse the colors if the default colors were reversed.
4085 * dispnew.c (init_display): Initialize the frame pixels of the
4086 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
4087 FACE_TTY_DEFAULT_BG_COLOR.
4089 * term.c (turn_on_face): If the default fore- and background
4090 colors are reversed, enter inverse video mode. Don't send color
4091 escape sequences for unspecified foreground and background colors.
4092 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
4094 * dosfns.c (unspecified_colors): New variable.
4095 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
4096 color names, return FACE_TTY_DEFAULT_FG_COLOR and
4097 FACE_TTY_DEFAULT_BG_COLOR, respectively.
4098 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
4099 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
4100 Qunspecified_bg, respectively.
4102 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
4103 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
4105 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4107 * coding.c (code_convert_region): Fix the secoding arg to
4108 update_compositions.
4110 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4112 The following changes are for the new composition mechanism. We
4113 have deleted `composition' charset and composite characters,
4114 instead introduced a special text property `composition'.
4116 * Makefile.in (INTERVAL_SRC): Include composite.h.
4117 (INTERVAL_OBJ): Include composite.o.
4118 (SOME_MACHINE_OBJECTS): Include composite.o.
4119 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
4120 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
4121 Depend on composite.h.
4122 (doc.o): Depend on charset.h.
4123 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
4124 (composite.o): New target.
4126 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
4128 * callproc.c (Fcall_process): Call code_convert_string to encode
4129 arguments. Use CODING_REQUIRE_DECODING to check if the process
4130 output should be decoded.
4132 * casefiddle.c: Include composite.h.
4133 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
4134 multibyte character. Adjusted for the change of CHAR_STRING.
4135 (casify_region): Likewise. Call update_compositions.
4137 * category.h (CATEGORY_SET): Delete codes for a composite
4140 * category.c (word_boundary_p): Delete codes for a composite
4142 (Fmake_category_table): New function.
4143 (syms_of_category): Defsubr it.
4145 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
4146 (ccl_driver): Delete codes for a composite character.
4148 * charset.h: In this entry, just `Modified' means that codes for a
4149 composite character is deleted.
4150 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
4151 (charset_composition) (MIN_CHAR_COMPOSITION)
4152 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
4153 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
4154 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
4155 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
4156 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
4157 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
4159 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
4160 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
4161 non_ascii_char_to_string.
4162 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
4163 (STRING_CHAR_AND_LENGTH): Likewise.
4164 (FETCH_CHAR_ADVANCE): New macro.
4165 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
4166 (MAX_MULTIBYTE_LENGTH): New macro.
4167 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
4168 (find_charset_in_str): Argument adjusted.
4169 (CHAR_LEN): Modified.
4171 * charset.c: In this entry, just `Modified' means that codes for a
4172 composite character is deleted.
4173 (Qcomposition) (leading_code_composition)
4174 (charset_composition) (min_composite_char) (cmpchar_table)
4175 (cmpchar_table_size) (n_cmpchars): Deleted.
4176 (SPLIT_COMPOSITE_SEQ): Deleted.
4177 (SPLIT_MULTIBYTE_SEQ): Modified.
4178 (char_to_string): Renamed from non_ascii_char_to_string.
4180 (string_to_char): Renamed from string_to_non_ascii_char.
4181 (split_string): Renamed from split_non_ascii_string.
4182 (char_printable_p) (Fsplit_char)
4183 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
4184 (char_bytes) (Fchar_width) (strwidth): Modified.
4185 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
4186 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
4187 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
4188 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
4189 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
4190 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
4191 (Fcmpchar_cmp_count): Deleted.
4192 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
4193 (init_charset_once): Modified.
4194 (syms_of_charset): Modified.
4196 * cmds.c (internal_self_insert): Adjusted for the change of
4199 * coding.h (emacs_code_class_type): Delete the member
4200 EMACS_leading_code_composition.
4201 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
4202 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
4203 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
4204 (COMPOSING_WITH_RULE_P): Macros deleted.
4205 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
4207 (struct composition_data): New structure.
4208 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
4209 (struct coding_system): New members composition_rule_follows,
4210 cmp_data, cmp_data_start, cmp_data_index.
4211 (coding_save_composition) (coding_free_composition_data)
4212 (coding_adjust_composition_offset): Extern them.
4214 * coding.c: Include composite.h.
4215 (DECODE_CHARACTER_ASCII): Don't handle composition here.
4216 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
4217 of multibyte code here.
4218 (DECODE_CHARACTER_DIMENSION2): Likewise.
4219 (detect_coding_emacs_mule): Change the case label from
4220 EMACS_leading_code_composition to 0x80.
4221 (detect_coding_iso2022): Handle new composition sequence.
4222 (DECODE_ISO_CHARACTER): Likewise.
4223 (check_composing_code): Deleted.
4224 (coding_allocate_composition_data): New function.
4225 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
4226 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
4227 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
4228 (decode_coding_iso2022): Handle new composition sequence.
4229 (ENCODE_ISO_CHARACTER): Don't check composition here.
4230 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
4231 (ENCODE_COMPOSITION_NO_RULE_START)
4232 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
4233 (ENCODE_COMPOSITION_END): Handle new composition sequence.
4234 (ENCODE_COMPOSITION_FAKE_START): New macro.
4235 (encode_coding_iso2022): Handle new composition sequence.
4236 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
4237 (encode_coding_sjis_big5): Ignore composition.
4238 (setup_coding_system): Initialize new members of struct
4239 coding_system. Enable composition only when the coding system has
4240 `composition' property t.
4241 (coding_free_composition_data) (coding_adjust_composition_offset)
4242 (coding_save_composition) (coding_restore_composition): New
4244 (code_convert_region): Call coding_save_composition for encoding
4245 and coding_allocate_composition_data for decoding. Don't skip
4246 ASCII characters if we handle composition on encoding. Call
4247 signal_after_change with Check_BORDER.
4248 (code_convert_string): Call coding_save_composition for encoding
4249 and coding_allocate_composition_data for decoding. Don't skip
4250 ASCII characters if we handle composition on encoding.
4251 (code_convert_string1): Set Vlast_coding_system_used after calling
4252 code_convert_string.
4253 (code_convert_string_norecord): Disable composition.
4254 (Fset_terminal_coding_system_internal): Likewise.
4255 (Fset_safe_terminal_coding_system_internal): Likewise.
4256 (Fset_keyboard_coding_system_internal): Likewise.
4257 (init_coding_once): Set emacs_code_class[0x80] to
4260 * composite.h: New file.
4262 * composite.c: New file.
4264 * data.c (Faref): Delete codes for a composite character..
4265 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
4267 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
4268 (struct glyph): Add new sub-structure cmp to the union `u'.
4269 (enum display_element_type): New member IT_COMPOSITION.
4270 (enum prop_idx): New member COMPOSITION_PROP_IDX.
4271 (struct it): New members cmp_id, cmp_len.
4273 * dispnew.c (direct_output_forward_char): Check point moving into
4274 or out of a composition. If so, give up direct method.
4276 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
4278 * editfns.c (Fchar_to_string): Adjusted for the change of
4280 (general_insert_function): Likewise.
4281 (Finsert_char): Likewise.
4282 (Fsubst_char_in_region): Likewise. Call update_compositions.
4283 (Ftranslate_region): Call update_compositions.
4284 (Ftranspose_regions): Call update_compositions.
4286 * emacs.c (main): Call syms_of_composite.
4288 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
4290 (Finsert_file_contents): Set Vlast_coding_system_used before
4291 calling signal_after_change. Call update_compositions if some
4292 texts are inserted..
4293 (Fwrite_region): Adjusted for the change of a_write and e_write.
4294 (a_write): Argument changed. Work based on character position,
4296 (e_write): Argument changed. Handle new way of composition.
4298 * fns.c (Flength): The length of char-table is MAX_CHAR.
4299 (concat): Adjusted for the change of CHAR_STRING.
4300 (Ffillarray): Adjusted for the change of CHAR_STRING.
4301 (Fset_char_table_default): Delete codes for a composite character.
4302 (hash_put): Return hash index.
4304 * fontset.h (struct font_info): New member vertical_centering.
4305 (Vvertical_centering_font_regexp): Extern it.
4307 * fontset.c (Vvertical_centering_font_regexp): New variable.
4308 (syms_of_fontset): Declare it as a Lisp variable and initialize.
4309 Set Vignore_relative_composition to nil.
4310 (fs_load_font): Initialize `vertical_centering' of struct
4313 * indent.c (check_composition): New function.
4314 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
4315 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
4316 (current_column_1): Handle new way of composition.
4317 (Fmove_to_column): Likewise.
4318 (compute_motion): Likewise.
4320 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
4321 (insert_char): Likewise.
4322 (insert): Call update_compositions.
4323 (insert_and_inherit): Likewise.
4324 (insert_before_markers): Likewise.
4325 (insert_before_markers_and_inherit): Likewise.
4326 (insert_from_string): Likewise.
4327 (insert_from_string_before_markers): Likewise.
4328 (insert_from_buffer): Likewise.
4329 (replace_range): Likewise.
4330 (count_combining_composition): Deleted.
4331 (count_combining_before): Delete codes for a composite character.
4332 (count_combining_after): Likewise.
4333 (del_range_1): Call update_compositions.
4334 (del_range_byte): Likewise.
4335 (del_range_both): Likewise.
4336 (Fcombine_after_change_execute): Likewise.
4338 * intervals.h: Include composite.h.
4339 (get_property_and_range): Extern it.
4340 (Vtext_property_default_nonsticky): Extern it.
4342 * intervals.c (adjust_intervals_for_insertion): To check stickines
4343 of properties, pay attention to text-property-default-nonsticky.
4344 (merge_properties_sticky): Likewise.
4345 (get_property_and_range): New function.
4347 * keyboard.c (Vdisable_point_adjustment): New variable.
4348 (Vglobal_disable_point_adjustment): New variable.
4349 (syms_of_keyboard): Declare them as Lisp variables.
4350 (command_loop_1): Check them and call adjust_point_for_property if
4352 (adjust_point_for_property): New function.
4354 * keymap.c (push_key_description): Adjusted for the change of
4356 (Ftext_char_description): Likewise.
4358 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
4359 (hash_put): Adjusted for the change of the definition.
4360 (signal_after_change): Likewise.
4361 (check_point_in_composition): Extern it.
4363 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
4364 Delete a code that handles an invalid too-long multibyte sequence
4365 because we are now sure that we never encounter with such a
4367 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
4368 MAX_LENGTH_OF_MULTI_BYTE_FORM.
4369 (init_obarray): Likewise.
4370 (read1): Likewise. Adjusted for the change of CHAR_STRING.
4372 * print.c (printchar): Adjusted for the change of CHAR_STRING.
4374 * process.c: Include composite.h.
4375 (read_process_output): Call update_compositions.
4377 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
4379 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
4381 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
4384 * term.c (encode_terminal_code): Delete codes for a composite
4385 character. Adjusted for the change of CHAR_STRING.
4386 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
4387 Delete codes for a composite character.
4389 * textprop.c (Vtext_property_default_nonsticky): New variable
4390 (syms_of_textprop): Declare it as a Lisp variable.
4392 * window.c (Frecenter): Clear all caches of compositions.
4394 * xdisp.c (it_props): Add an entry for composition.
4395 (face_before_or_after_it_pos): For composition, check face of a
4396 character after the composition.
4397 (handle_composition_prop): New function.
4398 (get_next_display_element): Adjusted for the change of
4400 (set_iterator_to_next): Handle the case that it->method ==
4401 next_element_from_composition.
4402 (next_element_from_composition): New function.
4403 (message_dolog): Adjusted for the change of CHAR_STRING.
4404 (set_message_1): Likewise.
4405 (check_point_in_composition): New function.
4406 (reconsider_clip_changes): If point moved into or out of
4407 composition, set b->clip_changed to 1 to force updating of the
4409 (disp_char_vector): Delete codes for a composite character.
4410 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
4412 * xfaces.c (choose_face_fontset_font): Delete codes for a
4413 composite character.
4414 (realize_x_face): Likewise. Change a place to set local variable
4415 `f' to avoid a bug of GCC 2.8.1 on Solaris.
4417 * xfns.c: Include intervals.h.
4418 (syms_of_xfns): Make `display' property nonsticky by default.
4420 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
4421 for find_charset_in_str.
4423 * xterm.h (struct x_output): Change member font_baseline to
4426 * xterm.c (x_append_glyph): Setup members of struct glyph properly
4428 (x_append_composite_glyph): New function.
4429 (VCENTER_BASELINE_OFFSET): New macro.
4430 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
4431 of struct it for the composition. Cache pixel offsets in the
4432 struct composition. Delete codes for a composite character.
4433 Handle Vignore_relative_composition in composition code.
4434 (struct glyph_string): Delete member cmpcharp, add new member cmp.
4435 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
4436 (x_compute_glyph_string_overhangs): Likewise.
4437 (x_get_glyph_overhangs): Delete codes for a composite character.
4438 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
4439 (x_draw_glyph_string_background): Likewise. Delete codes for
4440 checking s->gidx for a composition.
4441 (x_draw_glyph_string_foreground): Delete code for a composite
4443 (x_draw_composite_glyph_string_foreground): New function.
4444 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
4445 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
4446 (struct work): Deleted.
4447 (x_fill_composite_glyph_string): Argument changed. Mostly
4449 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
4450 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
4451 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
4452 (BUILD_GLYPH_STRINGS): For composition, call
4453 BUILD_COMPOSITE_GLYPH_STRING.
4454 (x_new_font): Initialize f->output_data.x->baseline_offset, not
4455 f->output_data.x->font_baseline.
4457 1999-12-14 Gerd Moellmann <gerd@gnu.org>
4459 * xterm.c (show_mouse_face): Don't use updated_area, use
4462 1999-12-12 Richard M. Stallman <rms@gnu.org>
4464 * minibuf.c (Fall_completions): Doc fix.
4466 1999-12-12 Richard M. Stallman <rms@gnu.org>
4468 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
4469 has been changed by the Lisp code.
4471 1999-12-12 Gerd Moellmann <gerd@gnu.org>
4473 * xfns.c: Indentation fixes.
4475 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
4477 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
4479 1999-12-10 Gerd Moellmann <gerd@gnu.org>
4481 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
4482 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
4484 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
4487 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
4489 * keyboard.c (Qratio): New symbol.
4490 (scroll_bar_parts): Add `Qratio' to it.
4491 (syms_of_keyboard): Init `Qratio'.
4492 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
4493 * xterm.c (#includes): Allow compilation with only Xaw.
4494 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
4495 (xt_action_hook): Replace XAW3D by XAW.
4496 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
4497 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
4498 Determine epsilon dynamically and don't try to be too clever.
4499 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
4500 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
4501 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
4502 scrollbar (using `ratio').
4503 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
4504 scrollbar we have so as to set it up more optimally and to fix
4505 xaw3d_arrow_scroll and xaw3d_pick_top.
4506 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
4507 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
4508 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
4509 is not ignored, using a major gross hack.
4510 (x_initialize): Init default values for xaw3d_arrow_scroll and
4513 1999-12-09 Dave Love <fx@gnu.org>
4515 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
4517 1999-12-08 Gerd Moellmann <gerd@gnu.org>
4519 * eval.c: Remove conditional compilation on `standalone'.
4520 (call_debugger): When entering the debugger while redisplaying,
4521 reset redisplaying_p, and go back to the top-level if the debugger
4524 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4526 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
4527 basic faces are realized before trying to use face `menu'.
4529 * window.c (delete_window): Block input for the time window
4530 matrices are being changed.
4532 1999-12-07 Dave Love <fx@gnu.org>
4534 * lread.c (Fintern_soft): Fix newlines in doc string.
4536 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
4538 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
4539 duplicate definition of ElfW.
4540 (find_section): Copied from unexsgi.c.
4541 (unexec): Use find_section. Adjust whitespace. Initialize
4542 new_data2_offset based on old_data, not sbss (this fixes a bug on
4543 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
4544 Adjust test for presence of .mdebug section to the new return
4545 value of find_section.
4547 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4549 * unexelf.c: Merge changes from 20.5.
4550 (unexec): Handle .lit4 and .lit8 unconditionally.
4552 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
4555 * m/iris5d.h (UNEXEC): Likewise.
4557 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
4559 * editfns.c (Fdelete_and_extract_region): New function.
4560 (syms_of_editfns): Register it.
4561 * insdel.c (del_range): Update del_range_1 call.
4562 (del_range_1, del_range_2): Add a ret_string argument to
4563 request that the deleted text be returned.
4564 (del_range_byte, del_range_both): Update del_range_2 call.
4565 * lisp.h (del_range_1, del_range_2): Change prototype
4566 * casefiddle.c (casify_region): Update del_range_1 call.
4567 * coding.c (code_convert_region): Update del_range_2 call.
4568 * fileio.c (Finsert_file_contents): Update del_range_2 call.
4570 1999-12-06 Gerd Moellmann <gerd@gnu.org>
4572 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
4574 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
4576 * lread.c (Fintern_soft): Accept a symbol argument.
4578 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4580 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
4582 * insdel.c (adjust_markers_for_delete): Fix last change.
4584 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4586 Changes for automatic remapping of X colors on terminal frames:
4588 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
4590 (Vface_tty_color_alist): Remove.
4591 (tty_defined_color): New function.
4592 (defined_color): Rewrite to support any type of frame.
4593 (tty_color_name): New function.
4594 (face_color_supported_p, Fface_color_gray_p,
4595 Fface_color_supported_p): Support non-X frames.
4596 (load_color): Enclose the color name in quotes, in the log
4597 messages. Remove DOS-specific version of load_color.
4598 (realize_tty_face): Take the supported colors from
4599 tty-color-alist. Support translation of X colors to the closest
4600 tty color, for both MSDOS and tty frames.
4601 [MSDOS]: Don't invert face colors if they were taken from the
4603 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
4605 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
4606 Define a mostly empty surrogate.
4607 (tty_display): Declare.
4609 * frame.c (make_terminal_frame) [!macintosh]: Don't use
4611 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
4612 frames when the frame's param_alist includes 'reverse.
4613 (tty_display): Define.
4614 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
4615 output_data.x member.
4616 (Fframe_parameters): Return foreground and background color names
4617 on tty frames as well, in addition to MSDOS frames.
4619 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
4621 (struct x_output): Remove unused members; document who uses each
4623 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
4624 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
4625 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
4626 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
4627 unused macro definintions.
4629 * msdos.c (IT_set_frame_parameters): Don't call
4630 recompute_basic_faces, the next redisplay will, anyway.
4631 (x_current_display): Remove unused variable.
4632 Many functions: changes for Lisp_object selected_frame.
4633 (IT_set_face): If the tty_reverse_p flag is set for the face,
4634 reverse the foreground and background colors.
4635 (Fmsdos_remember_default_colors): New function.
4636 (syms_of_msdos): Defsubr it.
4637 (IT_set_frame_parameters): Use initial_screen_colors[] when
4638 creating a new frame. If the frame parameters include 'reverse,
4639 swap the foreground and background colors.
4640 (internal_terminal_init): Initialize initial_screen_colors to -1.
4641 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
4644 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
4646 * xfns.c (x_defined_color): Rename from defined_color. All
4648 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4649 all callers changed.
4650 (Fxw_color_values): Renamed from Fx_color_values; all callers
4652 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4654 (x_window_to_frame, x_any_window_to_frame,
4655 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4656 x_top_window_to_frame): Use !FRAME_X_P instead of
4657 f->output_data.nothing.
4658 * xterm.h (x_defined_color): Rename from defined_color.
4660 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
4661 f->output_data.nothing.
4662 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4663 all callers changed.
4664 (Fxw_color_values): Renamed from Fx_color_values; all callers
4666 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4669 * dispextern.h (tty_color_name): Add prototype.
4671 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
4672 f->output_data.nothing.
4673 * w32menu.c (menubar_id_to_frame): Likewise.
4674 * w32term.h (w32_output): Declare.
4676 * dosfns.c (Qmsdos_color_translate): Remove.
4677 (msdos_stdcolor_name): Now returns a Lisp_Object.
4678 * dosfns.h (Qmsdos_color_translate): Remove.
4680 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
4682 1999-12-06 Kenichi Handa <handa@etl.go.jp>
4684 * fileio.c (decide_coding_unwind): Renamed from
4685 set_auto_coding_unwind.
4686 (Finsert_file_contents): Make single unwind protect to call both
4687 Vset_auto_coding_function and Ffind_operation_coding_system.
4689 * insdel.c (adjust_markers_for_delete): Make it non-static.
4691 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
4693 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
4694 operators and handle them properly.
4695 * regex.h (RE_ALL_GREEDY): New option.
4696 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
4697 sorting would put it.
4698 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
4699 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
4701 1999-12-04 Dave Love <d.love@dl.ac.uk>
4703 * m/arm.h: New file.
4705 1999-12-03 Dave Love <fx@gnu.org>
4707 * editfns.c (Fmessage_or_box): Use use_dialog_box.
4709 1999-12-02 Gerd Moellmann <gerd@gnu.org>
4711 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
4712 for building with Motif.
4714 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
4717 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
4719 1999-12-01 Dave Love <fx@gnu.org>
4721 * emacs.c (main): Set LANG=C iff AX3_2 defined.
4723 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4725 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
4726 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
4729 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
4731 1999-11-28 eliz <eliz@dlpx1>
4733 * emacs.c (synchronize_locale): Avoid compiler warnings about
4734 pointer type mismatch.
4736 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4738 * window.c (Fwindow_end): Don't call temp_set_pt_both with
4739 out of range position.
4741 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
4742 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
4744 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
4746 * charset.c (Fmake_char_internal): Print the charset ID when
4747 signalling an error.
4749 * emacs.c (synchronize_locale): Avoid compiler warnings about
4750 pointer type mismatch.
4752 1999-11-26 Richard M. Stallman <rms@gnu.org>
4754 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
4756 1999-11-26 Gerd Moellmann <gerd@gnu.org>
4758 * puresize.h (BASE_PURESIZE): Increase to 550000.
4760 * textprop.c (set_text_properties): New function. Like
4761 Fset_text_properties, but with additional parameter
4762 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
4764 (Fset_text_properties): Use it.
4766 * insdel.c (insert_1_both): Call set_text_properties with last
4767 parameter nil so that no after changes will be signaled.
4769 * lisp.h: Add prototype for set_text_properties.
4771 * xfaces.c (set_lface_from_font_name): Fix previous change.
4772 (recompute_basic_faces): Change assert to abort.
4774 1999-11-25 Dave Love <fx@gnu.org>
4776 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
4777 (Fmember, Fdelq, Fdelete): Inline car.
4778 (Fy_or_n_p): Doc fix.
4780 1999-11-25 Gerd Moellmann <gerd@gnu.org>
4782 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
4783 Callers changed. If specified font name is bogus, and may_fail_p
4784 is not set, try to use a reasonable default.
4786 * dispnew.c (direct_output_for_insert): Set glyph row's
4787 displays_text_p flag. Correct window's window_end_vpos if
4790 1999-11-25 Paul Eggert <eggert@twinsun.com>
4792 * emacs.c (fixup_locale): Don't bother to record initial locale.
4793 (synchronize_locale): If the desired locale is nil,
4794 treat it as if it were the empty string,
4795 so that we set the locale from the environment.
4797 1999-11-25 Kenichi Handa <handa@etl.go.jp>
4799 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
4800 of the current buffer via Fset.
4802 1999-11-24 Dave Love <fx@gnu.org>
4804 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
4806 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
4808 1999-11-24 Gerd Moellmann <gerd@gnu.org>
4810 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
4812 * emacs.c (PVEC_FLAG): New variable.
4814 1999-11-23 Gerd Moellmann <gerd@gnu.org>
4816 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
4817 that fails on IBM PowerPC, AIX 4.2.
4819 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
4821 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
4822 string of mode-line-format. Remove the obsolete %t.
4824 1999-11-22 Gerd Moellmann <gerd@gnu.org>
4826 * dispnew.c (direct_output_for_insert): Increment glyph positions
4827 for glyphs from buffer text only.
4829 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
4830 (gdb_data_seg_bits): New variables.
4832 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
4833 work on systems not allowing enumerators > INT_MAX, and it
4834 won't work if EMACS_INT is long long.
4836 1999-11-22 Paul Eggert <eggert@twinsun.com>
4838 Port to SunOS 4.1.x again. Help out with Alpha port.
4839 Rename messages-locale to system-messages-locale,
4840 and likewise for time-locale.
4842 * callproc.c (strerror): Remove decl.
4843 * fileio.c (strerror): Likewise.
4844 * process.c (strerror): Likewise.
4845 * emacs.c (strerror): Likewise.
4846 (Vsystem_messages_locale): Renamed from Vmessages_locale.
4848 (Vprevious_system_messages_locale): Likewise, from
4849 Vprevious_messages_locale.
4850 (Vsystem_time_locale): Likewise, from Vtime_locale.
4851 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
4852 (ABORT_RETURN_TYPE): New macro.
4853 (abort): Return type is now ABORT_RETURN_TYPE.
4854 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
4856 (syms_of_emacs): messages-locale -> system-messages-locale,
4857 previous-messages-locale -> previous-system-messages-locale,
4858 time-locale -> system-time-locale,
4859 previous-time-locale -> previous-system-time-locale.
4861 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
4862 (const): Do not define; that's config.h's job.
4863 (<limits.h>): Include if HAVE_LIMITS_H is defined.
4864 (CHAR_BIT): Move test for definedness outside of limits.h condition.
4865 (<stddef.h>): Include if STDC_HEADERS is defined.
4866 (FREE_RETURN_TYPE): New macro.
4867 (free): Return type is now FREE_RETURN_TYPE.
4869 * lisp.h (synchronize_system_time_locale): Renamed from
4870 synchronize_time_locale. All uses changed.
4871 (synchronize_system_messages_locale): Likewise, from
4872 synchronize_messages_locale.
4874 * m/alpha.h (malloc, realloc, calloc): Remove decls;
4875 stdlib.h now does this.
4877 * process.c (sys_siglist): Remove.
4879 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
4882 * syntax.c (scan_sexps_forward): Use abort, not assert.
4884 * sysdep.c (my_sys_siglist): New var.
4885 (sys_siglist): New macro. Remove old initialized vars of same name.
4886 (init_signals): Initialize sys_siglist.
4888 * xfns.c (abort): Remove decl; stdlib.h now does this.
4890 1999-11-18 Dave Love <fx@gnu.org>
4892 * filelock.c: Add forward declaration for get_boot_time_1.
4894 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
4896 1999-11-18 Gerd Moellmann <gerd@gnu.org>
4898 * buffer.h (struct buffer_text): Add comment about moving
4899 buffer text if REL_ALLOC is defined.
4901 1999-11-18 Kenichi Handa <handa@etl.go.jp>
4903 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
4905 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
4906 memory for push_key_description.
4908 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
4909 allocate memory for push_key_description.
4910 (describe_buffer_bindings): Likewise.
4912 1999-11-17 Gerd Moellmann <gerd@gnu.org>
4914 * xfns.c (Fx_show_busy_cursor): Doc-fix.
4915 (Fx_hide_busy_cursor): Ditto.
4917 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
4919 * unexsni.c (unexec): Handle .rel.dyn section.
4921 1999-11-16 Dave Love <fx@gnu.org>
4923 * doc.c (Fdocumentation): Remove gcpro here too.
4925 1999-11-16 Gerd Moellmann <gerd@gnu.org>
4927 * keyboard.c (command_loop_1): Remove no_redisplay.
4929 1999-11-16 Richard M. Stallman <rms@gnu.org>
4931 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
4934 1999-11-14 Gerd Moellmann <gerd@gnu.org>
4936 * xdisp.c (ensure_echo_area_buffers): New.
4937 (with_echo_area_buffer): Use it.
4938 (setup_echo_area_for_printing): Ditto.
4940 * buffer.c (indicate-empty-lines): Doc-fix.
4942 1999-11-12 Gerd Moellmann <gerd@gnu.org>
4944 * term.c (term_init): If "op" isn't available, don't support color
4945 because we can't switch back to the default foreground and
4948 * doc.c (Fdocumentation_property): Remove GCPRO because
4949 Fsubstitute_command_keys gcpro's the string.
4951 1999-11-12 Kenichi Handa <handa@etl.go.jp>
4953 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
4955 1999-11-11 Gerd Moellmann <gerd@gnu.org>
4957 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
4958 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
4959 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
4961 1999-11-10 Gerd Moellmann <gerd@gnu.org>
4963 * xfns.c (QCuser_data): Removed.
4964 (syms_of_xfns): Initialization of QCuser_data removed.
4965 (parse_image_spec): Don't handle :user-data specially. Allow
4966 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
4967 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
4968 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
4969 parse_image_spec accordingly.
4971 1999-11-09 Richard M. Stallman <rms@gnu.org>
4973 * cmds.c (Fbeginning_of_line): Doc fix.
4974 (Fend_of_line): Doc fix.
4976 * editfns.c (Fline_beginning_position): If N is not 1,
4977 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
4979 * syntax.c (Fforward_word): Handle fields even if would have hit
4980 an edge of the buffer. Return nil if affected by fields.
4982 1999-11-09 Richard M. Stallman <rms@gnu.org>
4984 * editfns.c (preceding_pos): Function deleted.
4985 (text_property_stickiness): Decrement POS directly.
4986 Fix a confusion that used PT instead of POS.
4988 * editfns.c (find_field): Properly handle the case
4989 of a field boundary where `field' inherits from neither side.
4991 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
4992 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
4994 1999-11-08 Gerd Moellmann <gerd@gnu.org>
4996 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
4997 BEFORE_POTENTIAL_GC before DISCARD.
4999 1999-11-07 Gerd Moellmann <gerd@gnu.org>
5001 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
5003 * lisp.h: Add prototype for unmark_byte_stack.
5005 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
5006 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
5009 * xdisp.c (resize_mini_window): Fix computation of needed
5012 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
5013 compilation on USE_TEXT_PROPERTIES.
5015 * Fbyte_code: Use block statements in cases and declare v1 and v2
5016 locally there. Rearrange case statements so that those most
5017 frequently executed come first. Avoid goto's in frequently
5020 1999-11-05 Gerd Moellmann <gerd@gnu.org>
5022 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
5023 AFTER_POTENTIAL_GC around internal_catch.
5025 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
5027 (init_alloc_once, init_alloc): Set byte_stack_list to null.
5029 * eval.c (struct catchtag): Add member byte_stack.
5030 (internal_catch, Fcondition_case, internal_condition_case)
5031 (internal_condition_case_1): Save value of byte_stack_list in
5033 (unwind_to_catch): Restore byte_stack_list from catchtag.
5035 * lisp.h: Add prototypes for new functions in bytecode.c.
5036 Add extern declaration for byte_stack_list.
5038 * bytecode.c (struct byte_stack): New.
5039 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
5040 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
5041 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
5042 (HANDLE_RELOCATION): Removed.
5043 (Fbyte_code): Use byte_stack structures.
5045 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
5047 * buffer.c (syms_of_buffer): Extend documentation of
5050 1999-11-04 Gerd Moellmann <gerd@gnu.org>
5052 * editfns.c (Fdelete_field): Renamed from Ferase_field.
5054 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
5055 Ferase_field instead of Fdelete_field.
5057 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5059 * dispnew.c (Finternal_show_cursor): Change it to set the
5060 cursor on/off, not toggle its state.
5061 (Finternal_show_cursor_p): New.
5062 (syms_of_display): Defsubr Sinternal_show_cursor_p.
5064 1999-11-03 Dave Love <fx@gnu.org>
5066 * charset.c (split_non_ascii_string): Define return value.
5068 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5070 * minibuf.c (string_to_object): New.
5071 (read_minibuf_noninteractive): New.
5072 (read_minibuf): Call read_minibuf_noninteractive if
5073 noninteractive. Use string_to_object.
5075 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
5077 1999-11-02 Dave Love <fx@gnu.org>
5079 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
5081 * process.c: Define _GNU_SOURCE before config.h to get strsignal
5082 declared with glibc2.
5084 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5086 * lisp.h (QUIT): Give it statement form.
5088 1999-11-02 Dave Love <fx@gnu.org>
5090 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
5092 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5094 * xfns.c (QCuser_data): New.
5095 (syms_of_xfns): Initialize QCuser_data.
5096 (parse_image_spec): Ignore :user-data DATA properties.
5098 * xdisp.c (display_line): Set charpos of first glyph in blank
5099 lines not corresponding to any text to -1, even if no glyphs are
5100 filled in in that line.
5102 1999-11-01 Gerd Moellmann <gerd@gnu.org>
5104 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
5105 png_get_sRGB in #ifdef.
5107 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
5108 (syms_of_display): Use the new name.
5110 * textprop.c (verify_interval_modification): Signal text-read-only
5111 instead of calling error.
5113 * data.c (Qtext_read_only): New built-in error.
5114 (syms_of_data): Initialize it.
5116 * lisp.h: Add extern declaration for Qtext_read_only.
5118 * syntax.c: Remove whitespace after open or in front of closing
5121 1999-11-01 Richard M. Stallman <rms@gnu.org>
5123 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
5125 1999-10-31 Gerd Moellmann <gerd@gnu.org>
5127 * xdisp.c (resize_mini_window): Compute needed height differently.
5129 * fns.c (Flength): Unroll loop over lists.
5131 * xdisp.c (append_space): Return non-zero if space was appended.
5132 (display_line): Set charpos of first glyph to -1 only if that
5133 glyph is the space added by append_glyph.
5135 1999-10-30 Richard M. Stallman <rms@gnu.org>
5137 * print.c (strout): Consider `noninteractive' and use stdout
5138 only when PRINTCHARFUN is t.
5140 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
5141 (gcpro_level): Declare it extern.
5142 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
5143 Alternate definitions that set `level' and increment `gcpro_level'.
5144 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
5146 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
5147 (init_eval) [DEBUG_GCPRO]: Initialize it.
5148 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
5149 from remaining gcprolist.
5151 1999-10-29 Kenichi Handa <handa@etl.go.jp>
5153 * coding.c (code_convert_region): Update `dst' correctly.
5155 1999-10-28 Gerd Moellmann <gerd@gnu.org>
5157 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
5158 (Frassoc): Rewritten.
5160 1999-10-27 Noah Friedman <friedman@splode.com>
5162 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
5163 Define PTY_NAME_SPRINTF.
5164 Redefine PTY_TTY_NAME_SPRINTF.
5165 * config.in: Add undef for HAVE_DEV_PTMX.
5167 1999-10-26 Richard M. Stallman <rms@gnu.org>
5169 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
5170 as arg to DEBUG_POP and DEBUG_PRINT.
5172 1999-10-27 Richard M. Stallman <rms@gnu.org>
5174 * data.c (Qad_activate_internal): Renamed from Qad_activate.
5175 (Ffset): Call Qad_activate_internal.
5176 (syms_of_data): Initialize Qad_activate_internal.
5178 1999-10-27 Gerd Moellmann <gerd@gnu.org>
5180 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
5181 Vterminal_frame is selected and Vwindow_system is non-nil.
5183 1999-10-26 Gerd Moellmann <gerd@gnu.org>
5185 * xdisp.c (echo_area_display): Put previous change in #if 0.
5187 * emacs.c (standard_args): Add `file' as synonym for `visit',
5188 `execute' as synonym for `eval'.
5189 (main): Add new options to usage message.
5191 1999-10-25 Gerd Moellmann <gerd@gnu.org>
5193 * data.c (Qhash_table): New.
5194 (Ftype_of): Return it for hash tables.
5195 (syms_of_data): Initialize Qhash_table.
5197 1999-10-25 Richard M. Stallman <rms@gnu.org>
5199 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
5201 1999-10-24 Ken Raeburn <raeburn@gnu.org>
5203 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
5206 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
5207 Fbuffer_local_variables, Fother_buffer, record_buffer,
5208 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
5209 swap_out_buffer_local_variables, overlays_at, overlays_in,
5210 overlay_touches_p, overlay_strings, recenter_overlay_lists,
5211 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
5212 Foverlay_put, report_overlay_modification, evaporate_overlays):
5213 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
5215 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
5216 swap_in_symval_forwarding, set_internal, default_value,
5217 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
5218 Fmake_variable_frame_local, Flocal_variable_p,
5219 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
5220 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
5221 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
5222 * emacs.c (main): Likewise.
5223 * fontset.c (fs_load_font, fs_register_fontset,
5224 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
5225 Fnew_fontset, Fset_fontset_font): Likewise.
5226 * frame.c (do_switch_frame, next_frame, prev_frame,
5227 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
5229 * keyboard.c (read_char, help_char_p, event_to_kboard,
5230 kbd_buffer_get_event, timer_start_idle, timer_check,
5231 make_lispy_event, apply_modifiers, reorder_modifiers,
5232 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
5233 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
5234 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
5235 Fcommand_execute, Fexecute_extended_command): Likewise.
5236 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
5237 Fall_completions): Likewise.
5238 * window.c (Fset_window_margins): Likewise.
5240 * callint.c (quotify_args): Don't explicitly use struct
5241 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
5243 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
5244 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
5245 if __ELF__ is defined.
5247 1999-10-24 Gerd Moellmann <gerd@gnu.org>
5249 * window.c (Fnext_window): Add a QUIT in the loop.
5251 1999-10-23 Gerd Moellmann <gerd@gnu.org>
5253 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
5256 1999-10-22 Dave Love <fx@gnu.org>
5258 * emacs.c (main): Enable profiling conditional on __linux also.
5260 1999-10-20 Gerd Moellmann <gerd@gnu.org>
5262 * xrdb.c (x_load_resources): Set default resources for resource
5263 classes instead of for the specific Emacs.
5265 1999-10-19 Gerd Moellmann <gerd@gnu.org>
5267 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
5268 defines it that way.
5270 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
5271 if selected_frame is equal to Vterminal_frame.
5273 1999-10-19 Paul Eggert <eggert@twinsun.com>
5275 Add support for large files, 64-bit Solaris, system locale codings.
5277 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
5278 when dumping, so that the dumped Emacs doesn't have stray locale info.
5279 (dired.o): Depend on systime.h.
5280 (editfns.o): Depend on coding.h.
5282 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
5283 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
5284 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
5285 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
5286 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5287 Include <config.h> before any system include files.
5289 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
5290 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
5291 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
5293 Do not include <stdlib.h>, as <config.h> does this now.
5295 * callproc.c (Fcall_process):
5296 Synchronize messages locale before invoking strerror.
5297 Decode resulting string with locale-coding-system.
5299 * coding.c (Vlocale_coding_system): New var.
5300 (syms_of_coding): Adjust to above change.
5301 (emacs_strerror): New function.
5303 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
5305 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
5306 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
5307 HAVE_STRSIGNAL): New macros.
5308 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
5309 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
5311 * dired.c: Include "systime.h".
5312 (Ffile_attributes): Do not cast s.st_size to int; this loses
5313 information if int is 32 bits but st_size and EMACS_INT are larger.
5314 Treat large device numbers like large inode numbers.
5316 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
5318 * editfns.c: Include coding.h.
5319 (emacs_strftime): Remove decl.
5320 (emacs_strftimeu): New decl.
5321 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
5322 Use emacs_strftimeu instead of emacs_strftime.
5323 (Fformat_time_string): Convert format string using
5324 Vlocale_coding_system, and convert result back. Synchronize time
5325 locale before invoking lower level function. Invoke
5326 emacs_memftimeu, passing ut, instead of emacs_memftime.
5328 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
5329 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
5330 Vprevious_time_locale): New variables.
5331 (main): Invoke setlocale early, so that initial error messages are
5332 localized properly. But skip locale-setting if LC_ALL is "C".
5333 Fix up locale when it's safe to do so.
5334 (fixup_locale): Moved here from xterm.c.
5335 (synchronize_locale, synchronize_time_locale,
5336 synchronize_messages_locale): New functions.
5337 (syms_of_emacs): Accommodate above changes.
5339 * fileio.c (report_file_error): Convert strerror output according
5340 to Vlocale_coding_system.
5341 (Finsert_file_contents): Check for arithmetic overflow in
5342 computations that depend on file size. Report IO errors
5343 with emacs_strerror, not strerror.
5345 * fns.c (Fgethash): Declare dflt parameter.
5347 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
5348 is defined; that's config.h's job.
5350 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
5351 default these values to long, BITS_PER_LONG, and unsigned long.
5352 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
5353 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
5354 (code_convert_string_norecord, fixup_locale,
5355 synchronize_messages_locale, synchronize_time_locale,
5356 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
5357 All Emacs callers of open, close, read, write changed to use
5358 emacs_open, emacs_close, emacs_read, emacs_write.
5360 * lread.c (file_offset, file_tell): New macros. All uses of ftell
5361 changed to file_tell.
5362 (saved_doc_string_position, prev_saved_doc_string_position): Now
5363 of type file_offset.
5364 (init_lread): Do not fix locale here; fixup_locale now does this.
5366 * m/amdahl.h, s/usg5-4.h:
5368 (NSIG_MINIMUM): New macro.
5370 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
5371 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
5372 s/umips.h, s/usg5-4.h:
5373 (SIGIO): Do not undef.
5374 (BROKEN_SIGIO): New macro.
5377 (SIGTSTP): Do not undef.
5378 (BROKEN_SIGTSTP): New macro.
5381 (SIGPOLL, SIGURG): Do not undef.
5382 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
5385 (SIGINFO): Do not undef.
5386 (BROKEN_SIGINFO): New macros.
5388 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
5390 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
5391 some Emacs-related changes merged.
5393 * print.c (float_to_string): Prepend "-" to representation of a
5394 NaN if the NaN is negative.
5396 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
5397 (wait_reading_process_input): Use emacs_strerror, not strerror.
5399 * process.c (status_message, sigchld_handler): Synchronize locale,
5400 then use strsignal istead of sys_siglist.
5401 * w32proc.c (sys_wait): Likewise.
5403 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
5404 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
5405 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
5406 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
5407 (open, close, read, write, INTERRUPTIBLE_OPEN,
5408 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
5410 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
5412 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
5413 sys_open, open): Remove.
5414 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
5415 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
5416 macros are no longer used.
5417 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
5418 (emacs_close): Renamed from sys_close.
5419 (emacs_read): Renamed from sys_read.
5420 (emacs_write): Renamed from sys_write.
5421 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
5422 (dup2): Do not print error on failure; the real dup2 doesn't.
5423 (strsignal): New function, defined if !HAVE_STRSIGNAL.
5425 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
5427 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
5428 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
5429 (strsignal): Declare if !HAVE_STRSIGNAL.
5431 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
5432 (ElfW): Define in terms of ElfExpandBitsW.
5434 * w32proc.c (sys_siglist): Remove decl.
5436 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
5438 (display_string): Declare face_string_pos arg.
5440 * xfns.c (Fx_show_tip): Declare timeout param.
5442 * xterm.c: No need to include locale.h.
5443 (x_alloc_lighter_color, x_setup_relief_color):
5444 Pass arg as double, not float, for compatibility with ANSI C.
5445 (fixup_locale): Move to emacs.c.
5446 (x_term_init): Do not setlocale or fixup locale; the main program
5449 1999-10-18 Dave Love <fx@gnu.org>
5451 * doc.c (Fdocumentation_property): Gcpro `tem'.
5453 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5455 * lread.c (Fload): Calculate bytes of filename correctly.
5458 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
5460 * print.c (print_preprocess): In case print-circle is nil,
5461 add OBJ to Vprint_number_table only when OBJ is a symbol.
5463 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5465 * coding.c (code_convert_string): Add record_unwind_protect to
5466 assure setting inhibit_pre_post_conversion back to zero. Take
5467 care of the multibyteness of the working buffer.
5469 * coding.c (inhibit_pre_post_conversion): New variable.
5470 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
5471 ignore post-read-conversion and pre-write-conversion property of
5473 (code_convert_region_unwind): New function.
5474 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
5475 running pre-write-conversion and post-read-conversion.
5476 (code_convert_string): Likewise.
5478 1999-10-17 Miles Bader <miles@gnu.org>
5480 * editfns.c: Doc fix.
5482 1999-10-17 Miles Bader <miles@gnu.org>
5484 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
5485 argument preconditions of find_before_next_newline in the case
5486 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
5487 was indeed at the edge.
5489 1999-10-17 Miles Bader <miles@gnu.org>
5491 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
5492 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
5494 * editfns.c (text_property_eq, text_property_stickiness): Don't
5495 use initializers for auto variables of type Lisp_Object.
5496 (find_field): Likewise. Use braces around nested ifs.
5497 (Fline_end_position): Store the raw eol in a variable, so that the
5498 final expression doesn't look so ugly.
5499 (Fconstrain_to_field): Doc fix.
5500 (preceding_pos): Renamed from `preceeding_pos'.
5501 (text_property_stickiness, find_field): Call preceding_pos,
5504 1999-10-17 Miles Bader <miles@gnu.org>
5506 * editfns.c (Ffield_string_no_properties): New function.
5507 (text_property_stickiness, preceeding_pos): New functions.
5508 (Ffield_string): Remove PROPS parameter.
5509 (find_field): Add MERGE_AT_BOUNDARY parameter.
5510 Rewrite to use stickiness of `field' property to resolve
5512 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
5513 (Fconstrain_to_field): Likewise.
5514 (syms_of_editfns): Init Sfield_string_no_properties.
5515 (Ffield_string, Ferase_field, Ffield_end):
5516 Supply new MERGE_AT_BOUNDARY argument to find_field.
5517 (Fline_beginning_position, Fline_end_position): Supply new
5518 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
5519 Pass a value of Qt for the ONLY_IN_LINE argument to
5520 Fconstrain_to_field (only matters if N != 1).
5521 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
5522 to Fconstrain_to_field.
5524 * minibuf.c (Fminibuffer_complete_word): Use
5525 Ffield_beginning to find the prompt end.
5527 1999-10-17 Miles Bader <miles@gnu.org>
5529 * editfns.c (Fconstrain_to_field): Add get/set-current-point
5530 behavior when NEW_POS is nil.
5531 (find_field): Use XSETFASTINT instead of make_number.
5532 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
5533 input string by seeing where the field begins, instead of
5534 looking at text-properties.
5536 1999-10-17 Miles Bader <miles@gnu.org>
5538 * editfns.c (Qfield): New variable.
5539 (find_field, Ferase_field, Ffield_string,
5540 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
5541 (Fline_beginning_position, Fline_end_position): Constrain to any field.
5542 (make_buffer_string_both): Remove minibuffer-prompt hack.
5543 (syms_of_editfns): Initialize Qfield, and subr entries for
5544 field functions above.
5545 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
5547 Don't initialize minibuffer prompt length.
5548 Wrap prompt text-properties around the entire prompt.
5549 Add 'prompt text-property to prompt.
5550 Get final value with Ffield_string instead of make_buffer_string.
5551 (read_minibuf_unwind): Don't restore minibuffer prompt length from
5553 (do_completion): Get minibuffer input with Ffield_string
5554 instead of Fbuffer_string.
5555 Erase minibuffer input with Ferase_field instead of erase_buffer.
5556 (Fminibuffer_complete_and_exit): Likewise.
5557 Test whether buffer is empty by looking for the 'prompt text
5558 property at the end.
5559 Set prompt length by looking for the end of the prompt text property,
5560 and save prompt length for later use (since there is no longer a
5561 buffer variable to get it from).
5562 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
5563 (syms_of_minibuf): Remove initializations of
5564 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
5565 * buffer.h (struct buffer): Remove prompt_end_charpos field.
5566 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
5567 Don't initialize prompt_end_charpos field.
5568 * syntax.c (Fforward_word): Likewise.
5569 Constrain to any field.
5571 1999-10-16 Gerd Moellmann <gerd@gnu.org>
5573 * window.c (enum save_restore_action): New.
5574 (save_restore_orig_size): Change parameter list. Add
5575 functionality to check for valid orig_top and orig_height members
5577 (grow_mini_window): Call save_restore_orig_size with new parameter
5579 (shrink_mini_window): Restore old window sizes only if old
5580 size information is valid in all windows in a window tree.
5582 1999-10-15 Gerd Moellmann <gerd@gnu.org>
5584 * xmenu.c (set_frame_menubar): Don't call
5585 x_set_menu_resources_from_menu_face here.
5586 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
5588 * xfns.c (gif_load): Fix handling of interlaced GIFs.
5590 1999-10-14 Dave Love <fx@gnu.org>
5592 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
5594 1999-10-14 Gerd Moellmann <gerd@gnu.org>
5596 * process.c (Fopen_network_stream): Don't loop if gethostbyname
5597 fails and h_errno is TRY_AGAIN.
5599 1999-10-13 Dave Love <fx@gnu.org>
5601 * filelock.c (lock_file): Move gcpro of `fn'.
5603 1999-10-10 Gerd Moellmann <gerd@gnu.org>
5605 * keyboard.c (auto-save-interval): Fix documentation.
5607 1999-10-09 Richard M. Stallman <rms@gnu.org>
5609 * print.c (print): When removing objects from Vprint_number_table,
5610 only scan the newly added objects.
5611 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
5612 unconditionally force it to stay in the table.
5614 1999-10-09 Gerd Moellmann <gerd@gnu.org>
5616 * xfns.c (prepare_image_for_display): Don't try to load image if
5617 loading it failed before.
5618 (lookup_image, prepare_image_for_display): Remember if loading the
5620 (xpm_load): Add missing UNBLOCK_INPUT.
5622 * dispextern.h (struct image): New member load_failed_p.
5624 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
5626 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
5629 1999-10-08 Gerd Moellmann <gerd@gnu.org>
5631 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
5632 Don't call XSetInputFocus because that can generate additional
5635 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
5637 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
5639 1999-10-07 Richard M. Stallman <rms@gnu.org>
5641 * process.c (wait_reading_process_input): When trying to suck
5642 input from one process, for accept-process-output,
5643 exit that loop if we get EAGAIN or EWOULDBLOCK.
5645 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5647 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
5648 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
5649 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
5650 Fpixmap_spec_p and Qpixmap_spec_p.
5651 (load_face_colors, check_lface_attrs,
5652 merge_face_vector_with_property,
5653 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
5654 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
5657 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5659 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
5662 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
5663 (struct x_resources) [USE_X_TOOLKIT]: New.
5664 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
5666 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
5668 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
5670 (syms_of_xfaces): Initialize Qmenu.
5671 (realize_basic_faces): Realize face `menu'.
5672 (resolve_face_name): New.
5673 (lface_from_face_name): Use it.
5674 (Finternal_set_lisp_face_attribute): Ditto.
5675 (Fpixmap_spec_p): Rewritten. Extend doc string.
5677 * xmenu.c (set_frame_menubar, xmenu_show): Call
5678 x_set_menu_resources_from_menu_face.
5680 * dispextern.h (enum face_id): Add MENU_FACE_ID.
5681 (toplevel): Include X11/Intrinsic.h.
5683 1999-10-03 Ken'ichi Handa <handa@gnu.org>
5685 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
5688 1999-09-30 Kenichi Handa <handa@etl.go.jp>
5690 * category.c (modify_lower_category_set): Set default value of
5693 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
5696 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5698 * editfns.c (Fpropertize): Renamed from Fproperties.
5700 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5702 * xdisp.c (resize_mini_window): Do nothing if frame is an X
5703 frame that hasn't been initialized yet.
5705 1999-09-28 Richard M. Stallman <rms@gnu.org>
5707 * keymap.c (Fsingle_key_description): Make tem big enough.
5708 (describe_buffer_bindings): Make buf big enough.
5710 1999-09-27 Richard M. Stallman <rms@gnu.org>
5712 * intervals.c (get_local_map): Use indirect_function,
5713 not Findirect_function.
5715 1999-09-27 Dave Love <fx@gnu.org>
5717 * cm.h: Remove unneeded declaration of ospeed.
5719 1999-09-26 Gerd Moellmann <gerd@gnu.org>
5721 * lisp.h (toplevel): Add prototype for
5722 next_single_char_property_change.
5724 * textprop.c (next_single_char_property_change): New.
5726 * xdisp.c (display_prop_end, invisible_text_between_p): Use
5727 next_single_char_property_change.
5729 1999-09-25 Gerd Moellmann <gerd@gnu.org>
5731 * editfns.c (Fproperties): New.
5732 (syms_of_editfns): Defsubr it.
5734 * xfns.c (lookup_image): Set image's timestamp because it's
5735 used when we look it up.
5737 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5739 * window.c (enlarge_window): Add window parameter instead of using
5741 (Fdisplay_buffer): Call it with window parameter instead of
5742 setting selected_window.
5743 (Fenlarge_window, Fshrink_window): Ditto.
5744 (shrink_mini_window): If there is no recorded height and position
5745 info, resize mini-window to height 1.
5747 * xfns.c (image_error): Use add_to_log.
5749 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
5750 (load_face_font_or_fontset, load_color,
5751 merge_face_vector_with_property): Ditto.
5753 * dispextern.h: Add prototype for add_to_log.
5755 * xfaces.c (add_to_log): Move to xdisp.c.
5757 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
5760 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5762 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
5763 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
5765 * xdisp.c (resize_mini_window): Use grow_mini_window and
5768 * window.c (window_min_size): Add parameter ignore_fixed_p.
5769 (change_window_height): Call window_min_size with new parameter.
5770 (shrink_window_lowest_first, save_restore_orig_size,
5771 grow_mini_window, shrink_mini_window): New.
5772 (make_window, replace_window): Initialize orig_top and
5774 (enlarge_window): Renamed from change_window_height. Make it
5776 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
5777 enlarge_window instead of change_window_height.
5779 * window.h (struct window): New members orig_top, orig_height.
5780 (toplevel): Add prototypes for grow_mini_window and
5781 shrink_mini_window. Remove prototype for change_window_height.
5783 1999-09-21 Eli Zaretskii <eliz@gnu.org>
5785 * frame.c (frame_name_fnn_p): Fix previous change.
5787 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5789 * minibuf.c (toplevel): Move include of stdio.h to other includes.
5791 * dispnew.c (direct_output_for_insert): Cast arguments to
5792 safe_bcopy to char *.
5794 * lread.c (readchar): Remove unused variables.
5795 (read_filtered_event, read1, Fmapatoms): Ditto.
5796 (toplevel): Include intervals.h.
5798 * eval.c (Fsignal): Remove unused variables.
5799 (Fcommandp, do_autoload): Ditto.
5801 * lisp.h: Add prototype for safe_bcopy, fatal.
5803 * editfns.c (init_editfns): Remove unused variables.
5804 (Fgoto_char, Fchar_after, Fformat): Ditto.
5805 (message_text, message_length): Put in #ifndef HAVE_MENUS.
5807 * data.c (find_symbol_value): Remove unused variables.
5808 (Faref, Fstring_to_number): Ditto.
5809 (toplevel): Include stdio.h.
5810 (Fnumber_to_string): Cast XINT to long for %ld.
5812 * casefiddle.c (casify_object): Remove unused variables.
5813 (casify_region): Ditto.
5815 * filelock.c (get_boot_time): Put local variable used in
5816 conditinally compiled section in #ifdef.
5817 (toplevel): Include stdio.h.
5819 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
5820 keys_of_keymap, syms_of_keymap): Remove unused variables.
5822 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5824 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
5825 whose corresponding window rows have been disabled in
5828 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5830 * xdisp.c (compute_window_start_on_continuation_line): Handle case
5831 that window start is out of range.
5832 (handle_display_prop, handle_single_display_prop): Replace
5833 marginal area specifications like `left-margin' with `(margin
5836 (syms_of_xdisp): Initialize Qmargin.
5838 1999-09-19 Gerd Moellmann <gerd@gnu.org>
5840 * syntax.c (update_syntax_table, find_defun_start, back_comment,
5841 describe_syntax, skip_chars): Remove unused variables.
5842 (back_comment, forw_comment): Add braces to if-statement with
5843 if-else as dependent statement.
5845 * process.c (list_processes_1): Remove unused variables.
5846 (Fopen_network_stream, create_process): Add parentheses to
5847 conditional expressions.
5848 (create_process): Put declaration of sigchld in #if 0.
5849 (Fopen_network_stream): Removed unused variables.
5850 (Fopen_network_stream, wait_reading_process_input,
5851 wait_reading_process_input, send_process, send_process): Ditto.
5852 (toplevel): Add prototypes for set_waiting_for_input and
5855 * abbrev.c (Fexpand_abbrev): Remove unused variables.
5857 * textprop.c (Fset_text_properties): Remove unused variables.
5858 (text_property_list, verify_interval_modification,
5859 interval_has_all_properties): Ditto.
5861 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5862 (Fcall_process): Remove unused variable.
5864 * keyboard.c (Frecursive_edit): Remove unused variable.
5865 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
5866 timer_check, make_lispy_event, menu_bar_items,
5867 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
5868 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
5869 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
5870 read_key_sequence): Ditto. Fread_key_sequence,
5871 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
5872 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
5873 used when GOBBLE_FIRST_EVENT is defined in #ifdef
5874 (Fexecute_extended_command): Cast XINT to long for %ld.
5875 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5876 (toplevel): Include sys/types.h.
5878 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
5879 (toplevel): Add prototypes for stuff_char, and
5880 code_convert_string_norecord.
5882 1999-09-19 Gerd Moellmann <gerd@gnu.org>
5884 * buffer.h: Add prototype for r_re_alloc.
5886 * insdel.c (copy_text): Removed unused variables.
5887 (count_combining_after, count_combining_after, insert_1_both,
5888 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
5889 (adjust_after_replace, replace_range): Add parentheses to logical
5890 expressions. Remove unused variables.
5891 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
5894 * alloc.c (Fgarbage_collect): Remove unused variable.
5895 (compact_strings): Add parentheses around assignments in
5896 conditional context.
5897 (toplevel): Put declaration of unused function clear_marks
5898 in #if 0 like its definition.
5900 * lisp.h: Add prototype for shrink_regexp_cache,
5901 sweep_weak_hash_tables.
5903 1999-09-19 Dave Love <fx@gnu.org>
5905 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
5907 * doc.c (read_bytecode_char): Declare arg.
5909 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
5910 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
5912 1999-09-18 Richard Stallman <rms@gnu.org>
5914 * xdisp.c (echo_area_display): Turn off code that returned
5915 without doing anything when using a terminal frame.
5917 1999-09-17 Richard M. Stallman <rms@gnu.org>
5919 * unexelf.c (unexec): Don't get confused by a short section
5920 just before the bss section.
5922 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5924 * emacs.c (main): Remove unused variables.
5925 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
5927 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
5928 init_fileio_once, syms_of_sound, init_xfns, init_fns
5929 init_sound, check_message_stack.
5931 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5933 * intervals.c (rotate_right, rotate_left): Add braces to avoid
5934 ambiguous else warning.
5935 (split_interval_left): Remove unused variables.
5936 (previous_interval, adjust_intervals_for_deletion,
5937 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
5938 (icount, idepth, zero_length): Move into #if 0 section below
5939 original position where these are used.
5941 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
5943 * buffer.c (Fkill_buffer): Remove unused variables.
5944 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
5945 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
5946 init_buffer_once, (syms_of_buffer): Ditto.
5948 * xrdb.c (get_fallback): Remove unused variable.
5949 (x_load_resources): Ditto. Put local variable used for Motif only
5950 in #ifdef USE_MOTIF.
5952 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5954 * minibuf.c (read_minibuf): Remove unused variables.
5955 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
5956 (do_completion): Move assignment out of conditional context.
5957 (Fdisplay_completion_list): Add parentheses to conditional expression.
5959 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
5961 * lisp.h: Add prototype for no_switch_window.
5963 * window.c (Fset_window_buffer): Remove unused variables.
5964 (Fset_window_margins): Ditto.
5966 * xdisp.c (resize_mini_window): Temporarily set the selected
5967 window's or Vminibuf_scroll_window's height to "fixed" around
5968 the call the change_window_height.
5970 * window.c (window_fixed_size_p): Check window's height_fixed_p
5973 * window.h (struct window): New member height_fixed_p.
5975 * dispnew.c (direct_output_forward_char): Don't use this method
5976 if showing a message or a message was just cleared because we
5977 might need to resize the mini-window.
5979 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5981 * frame.c (Fdelete_frame): Correct local variable pointing to
5982 selected frame after selecting new frame.
5984 1999-09-15 Richard Stallman <rms@gnu.org>
5986 * puresize.h (BASE_PURESIZE): Increase to 525000.
5988 * filelock.c (Vtemporary_file_directory): New variable.
5989 (syms_of_filelock): Set up Lisp variable.
5991 1999-09-15 Gerd Moellmann <gerd@gnu.org>
5993 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
5994 (encode_terminal_code): Remove unused variables.
5995 (turn_off_face): Ditto.
5996 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
5998 * dispnew.c (update_frame_line): If writing whole desired line,
5999 don't clear to end of line if already at the end.
6001 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6003 * xdisp.c (resize_mini_window): Don't report changed window
6004 height if it actually hasn't changed.
6006 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
6008 (mark_shell_size_user_specified): Put in #if 0 because not used.
6009 (create_frame_gcs): Put in #if 0 because currently unused.
6010 (first_frame_p): Ditto.
6012 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
6013 single_submenu, update_frame_menubar, set_frame_menubar,
6014 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
6017 * print.c (PRINTFULLP): Removed because it is no longer used and
6019 (Ferror_message_string): Remove unused variables.
6020 (print_object): Cast argument of sprintf to long for `%ld'
6021 specifier. Remove unused variable.
6023 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6025 * sound.c (Fplay_sound): Remove usused variables.
6026 (be2hs): Put in #if 0 because it's currently not used.
6028 1999-09-14 Ken Raeburn <raeburn@gnu.org>
6030 * print.c (Ferror_message_string, print_error_message,
6031 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
6034 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6036 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
6038 * frame.c (Fnext_frame): Remove unused variable(s).
6039 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
6040 (store_frame_param): Add parentheses to conditional expression.
6041 (Fmodify_frame_parameters): Remove unused variables.
6042 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
6045 * xfns.c (x_set_background_color): Remove unused variable(s).
6046 (x_set_border_pixel): Ditto.
6047 (x_set_menu_bar_lines): Put local variable used only for
6048 non-toolkit case in #ifdef/#endif.
6049 (x_figure_window_size): Remove unused variable(s).
6050 (x_figure_window_size, x_window, lookup_image,
6051 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
6052 png_load, jpeg_load, gif_load, x_create_tip_frame,
6053 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
6055 * xterm.c (x_scroll_bar_handle_click): Compile only if
6056 not USE_TOOLKIT_SCROLL_BARS.
6057 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
6059 * dispextern.h: Add prototypes for gamma_correct and
6062 * xterm.c (x_produce_glyphs): Remove unused variable(s).
6063 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
6064 x_set_toolkit_scroll_bar_thumb): Ditto.
6065 (x_scroll_bar_create): Move local variable to the
6066 conditionally compiled section of code where it is used.
6067 (x_scroll_bar_create): Remove unused variable(s).
6068 (x_scroll_bar_remove, XTread_socket): Ditto.
6069 (XTread_socket) <ConfigureNotify>: Move variables used for
6070 non-toolkit case into conditionally compiled section of code.
6072 * window.h (freeze_window_starts): Fix typo in prototype.
6074 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
6077 * lisp.h: Add prototype for debug_print.
6079 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
6082 * fns.c (SXHASH_COMBINE): Add missing parentheses.
6083 (Fchar_table_range, Fset_char_table_default, mapcar1,
6084 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
6086 * lisp.h: Add prototype for getloadavg.
6088 1999-09-14 Andreas Schwab <schwab@gnu.org>
6090 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
6092 * lisp.h: Declare close_file_unwind.
6094 1999-09-14 Richard Stallman <rms@gnu.org>
6096 * filelock.c (get_boot_time): Make the temp name in the proper dir.
6098 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6100 * xdisp.c (redisplay_window): Make sure start_at_line_beg
6101 is always set correctly.
6103 1999-09-13 Dave Love <fx@gnu.org>
6105 * xdisp.c (move_it_in_display_line_to): Make type consistent with
6108 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6110 * xdisp.c (QCfile): Move here from xfns.c.
6111 (syms_of_xdisp): Initialize it.
6112 (message2_nolog): Change for Lisp_Object selected_frame.
6113 (message3_nolog, message_with_string, message,
6114 setup_echo_area_for_printing, truncate_echo_area,
6115 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6117 1999-09-13 Dave Love <fx@gnu.org>
6119 * xterm.c: Don't continue #define args for benefit of old cc.
6120 (xt_action_hook): Indent #error for benefit of K&R cc.
6122 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6124 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6125 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6126 (XRINGBELL): Removed.
6128 1999-09-13 Dave Love <fx@gnu.org>
6130 * xfns.c (x_put_x_image): Make type consistent with declaration.
6132 * fns.c (Fmake_hash_table): Fix string continuation.
6134 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6136 * xfns.c (QCfile): Moved to xdisp.c.
6137 (syms_of_xfns): Don't initialize QCfile.
6138 (check_x_frame): Change for Lisp_Object selected_frame.
6139 (check_x_display_info, x_get_resource_string): Ditto.
6141 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6143 * minibuf.c (choose_minibuf_frame): Don't try to set the
6144 mini-buffer window's buffer, if the buffer is invalid.
6146 * xfns.c (QCfile): Moved to xdisp.c.
6147 (syms_of_xfns): Don't initialize QCfile.
6149 * xdisp.c (QCfile): Move here from xfns.c.
6150 (syms_of_xdisp): Initialize it.
6152 * lisp.h (selected_frame): Add external declaration.
6154 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
6155 (Fx_store_cut_buffer_internal): Ditto.
6156 (Fx_rotate_cut_buffers_internal): Ditto.
6158 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
6160 (Finternal_set_lisp_face_attribute): Ditto.
6161 (Finternal_get_lisp_face_attribute): Ditto.
6162 (Finternal_lisp_face_empty_p): Ditto.
6163 (Fdump_face): Ditto.
6165 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
6166 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
6167 set_terminal_window, set_scroll_region, reassert_line_highlight,
6168 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
6169 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
6170 encode_terminal_code, write_glyphs, term_init): Ditto.
6172 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
6173 (kbd_input_ast, read_input_waiting): Ditto.
6175 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
6177 (read_minibuf): Ditto.
6179 * keyboard.c (command_loop_1): Change for Lisp_Object
6181 (cmd_error_internal, command_loop_1, read_char,
6182 kbd_buffer_get_event, read_avail_input,
6183 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
6184 interrupt_signal, quit_throw_to_read_char): Ditto.
6186 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
6187 (Ffontset_info): DItto.
6189 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
6191 * dispnew.c (selected_frame): Make it a Lisp_Object.
6192 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
6193 (direct_output_for_insert, direct_output_forward_char,
6194 init_display): Ditto.
6196 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
6198 (set_internal): Ditto.
6200 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
6201 (record_buffer): Ditto.
6203 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
6204 (do_switch_frame): Change for Lisp_Object selected_frame.
6205 (Fselected_frame): Ditto.
6206 (Fframe_first_window): Use SELECTED_FRAME.
6207 (Fframe_root_window): Change for Lisp_Object selected_frame.
6208 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
6209 Fprevious_frame, other_visible_frames, Fdelete_frame,
6210 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
6211 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
6212 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
6213 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
6214 Fset_frame_height, Fset_frame_width): Ditto.
6216 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6218 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
6219 (message3_nolog, message_with_string, message,
6220 setup_echo_area_for_printing, truncate_echo_area,
6221 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6223 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
6224 (Fx_popup_dialog): Ditto.
6226 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
6227 (check_x_display_info, x_get_resource_string): Ditto.
6229 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6230 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6231 (XRINGBELL): Removed.
6233 * window.c (Fminibuffer_window): Change for Lisp_Object
6235 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
6236 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
6237 Fcurrent_window_configuration, init_window_once): Ditto.
6239 * frame.h (SELECTED_FRAME): New.
6241 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6243 * category.c (word_boundary_p): Use XCAR and XCDR.
6244 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
6245 Fregister_code_conversion_map): Likewise.
6246 * coding.c (setup_coding_system, detect_coding_system,
6247 Ffind_operation_coding_system, Fset_coding_priority_internal):
6249 * doc.c (get_doc_string, Fdocumentation,
6250 store_function_docstring): Likewise.
6251 * editfns.c (save_restriction_restore): Likewise.
6252 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
6253 skip_debugger, find_handler_clause, Fautoload, Fapply,
6254 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
6256 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
6257 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
6258 Fread_file_name): Likewise.
6259 * filelock.c (unlock_all_files): Likewise.
6260 * insdel.c (Fcombine_after_change_execute): Likewise.
6261 * intervals.c (adjust_intervals_for_insertion): Likewise.
6262 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
6263 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
6264 store_in_keymap, Fcopy_keymap, define_as_prefix,
6265 current_minor_maps, Faccessible_keymaps,
6266 accessible_keymaps_char_table, Fkey_description,
6267 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
6268 describe_buffer_bindings, describe_map_tree, shadow_lookup,
6269 describe_map): Likewise.
6270 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
6271 read_list, init_lread): Likewise.
6272 * search.c (Fmatch_data): Likewise.
6273 * sunfns.c (Fsun_menu_internal): Likewise.
6274 * syntax.c (describe_syntax): Likewise.
6275 * undo.c (record_insert, record_delete, Fundo_boundary,
6276 truncate_undo_list): Likewise.
6277 * vmsproc.c (child_sig): Likewise.
6279 * editfns.c (Fformat): Use XFLOAT_DATA.
6281 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6283 * keyboard.c (command_loop_1): Resize mini-window to the
6284 exact size of a message displayed, if any.
6286 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
6287 to exact size if exact_p is non-zero.
6288 (display_echo_area_1): Call resize_mini_window with
6290 (redisplay_internal): Ditto.
6291 (resize_echo_area_axactly): New.
6293 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
6296 * dispextern.h: Change prototype of resize_mini_window.
6297 Add prototype for resize_echo_area_axactly.
6299 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
6300 (syms_of_xfaces): Defsubr accordingly.
6302 * xdisp.c (hscroll_window_tree): Choose cursor row from
6303 desired or current matrix.
6304 (redisplay_internal): Hscroll before updating.
6306 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6308 * syntax.c (Fforward_word): Use prompt_end_charpos instead
6309 of minibuffer_prompt_length.
6311 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
6312 of minibuffer_prompt_length.
6313 (read_minibuf_unwind): Ditto.
6314 (Fminibuffer_complete_and_exit): Ditto.
6315 (Fminibuffer_complete_word): Ditto.
6316 (Fminibuffer_prompt_end): Ditto.
6318 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
6319 of minibuffer_prompt_length.
6320 (Fline_beginning_position): Ditto.
6322 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
6323 of minibuffer_prompt_length.
6324 (Fmake_indirect_buffer): Ditto.
6325 (Fkill_buffer): Ditto.
6326 (Ferase_buffer): Ditto.
6328 * buffer.h (prompt_end_charpos): Replaces
6329 minibuffer_prompt_length.
6331 * minibuf.c (read_minibuf): Return mini-buffer contents
6334 * editfns.c (make_buffer_string_both): Take out the code
6335 to handle mini-buffer prompts.
6336 (Fbuffer_string): Handle the prompt here, instead.
6338 * xfaces.c (lface_from_face_name): Resolve face aliases.
6339 (Qmode_line): Replaces Qmodeline.
6340 (realize_basic_faces): Use Qmode_line.
6341 (syms_of_xfaces): Initialize Qmode_line.
6343 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6345 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
6346 current column after inserting prompt.
6347 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
6349 * xfaces.c (Qframe_update_face_colors): New.
6350 (syms_of_xfaces): Initialize call.
6351 (update_face_from_frame_parameter): Call that function when
6352 the frame's background changes.
6354 1999-09-12 Richard Stallman <rms@gnu.org>
6356 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
6358 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6360 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
6361 mark_object, mark_buffer): Use XCAR and XCDR.
6362 * bytecode.c (Fbyte_code): Likewise.
6363 * callint.c (Fcall_interactively, Fprefix_numeric_value):
6365 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
6366 getenv_internal): Likewise.
6367 * dired.c (file_name_completion): Likewise.
6368 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
6369 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
6370 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
6371 * indent.c (Fcompute_motion): Likewise.
6372 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
6373 list_processes_1, Fstart_process, Fopen_network_stream,
6374 wait_reading_process_input, read_process_output_call,
6375 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
6376 status_notify, wait_reading_process_input): Likewise.
6377 * textprop.c (PLIST_ELT_P, property_value, set_properties,
6378 extend_property_ranges): Likewise.
6379 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
6380 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
6381 x_report_frame_params, x_set_cursor_type, x_icon_type,
6382 x_figure_window_size, Fx_create_frame, w32_load_system_font,
6383 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
6384 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
6385 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
6386 x_display_info_for_name, Fx_display_list): Likewise.
6387 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
6388 Fx_popup_menu, Fx_popup_dialog): Likewise.
6389 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
6390 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
6391 w32_term_init, x_delete_display): Likewise.
6392 * xfns.c (x_window_to_frame, x_any_window_to_frame,
6393 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
6394 x_top_window_to_frame, x_set_frame_parameters,
6395 x_report_frame_params, x_set_cursor_type, x_icon_type,
6396 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
6397 Fx_display_list, x_create_tip_frame): Likewise.
6398 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
6399 Fx_popup_menu, Fx_popup_dialog): Likewise.
6400 * xselect.c (x_own_selection, x_get_local_selection,
6401 x_handle_selection_request, x_handle_selection_clear,
6402 x_clear_frame_selections, wait_for_property_change_unwind,
6403 wait_for_property_change, x_handle_property_notify,
6404 copy_multiple_data, x_get_foreign_selection,
6405 lisp_data_to_selection_data, clean_local_selection_data,
6406 x_handle_selection_notify, Fx_get_selection_internal,
6407 x_disown_buffer_selections): Likewise.
6408 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
6409 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
6412 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
6414 * bytecode.c (Fbyte_code): Likewise.
6415 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
6416 fmod_float): Likewise.
6418 1999-09-11 Richard Stallman <rms@gnu.org>
6420 * xdisp.c (run_window_scroll_functions): If hook functions switch
6421 buffers, switch back after.
6423 1999-09-11 Ken Raeburn <raeburn@gnu.org>
6425 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
6426 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
6427 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
6428 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
6429 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
6431 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
6434 1999-09-10 Richard Stallman <rms@gnu.org>
6436 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
6437 not RevertToPointerRoot.
6438 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6439 Fix the code to clear around the scroll bar.
6441 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
6443 * print.c: Support print-circle and related features.
6444 (Vprint_gensym_alist): Removed.
6445 (Vprint_circle, Vprint_continuous_numbering, print_number_index
6446 Vprint_number_table): New variables.
6447 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
6448 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
6449 (print, print_preprocess, print_preprocess_string, print_object):
6450 New/modified functions with print-circle feature. Use
6451 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
6452 (syms_of_print): Defined new Lisp variables `print-circle',
6453 `print-continuous-numbering', `print-number-table'.
6455 1999-09-10 Gerd Moellmann <gerd@gnu.org>
6457 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
6458 as background color specification instead of an integer.
6459 (image-cache-eviction-delay): Replaces image-eviction-seconds.
6460 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
6461 (clear_image_cache, syms_of_xfns): Use it.
6462 (Qpostscript): Replaces Qghostscript.
6464 (gs_image_p): Ditto.
6465 (syms_of_xfns): Initialize Qpostscript.
6467 1999-09-10 Richard Stallman <rms@gnu.org>
6469 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
6471 1999-09-09 Richard Stallman <rms@gnu.org>
6473 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
6475 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
6477 1999-09-09 Gerd Moellmann <gerd@gnu.org>
6479 * fns.c (Fmakehash): Accept just one optional argument TEST.
6481 * xfns.c (QCindex): New.
6482 (syms_of_xfns): Initialize QCindex.
6483 (gif_load): Use it instead of `:image'.
6485 1999-09-09 Richard Stallman <rms@gnu.org>
6487 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
6488 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
6490 1999-09-08 Gerd Moellmann <gerd@gnu.org>
6492 * xdisp.c (Qwhen): Replaces QCwhen.
6493 (syms_of_xdisp): Initialized it instead of QCwhen.
6494 (handle_single_display_prop): Use it instead of QCwhen.
6496 1999-09-08 Ken'ichi Handa <handa@gnu.org>
6498 * charset.c (translate_char): Reset MSBs of arguments of
6500 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
6502 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
6504 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
6506 * fns.c (Fbase64_decode_region): Don't place point outside of the
6507 current accessible portion.
6509 1999-09-07 Richard Stallman <rms@gnu.org>
6511 * keymap.c (fix_submap_inheritance): Do nothing if the proper
6512 parent is an ancestor of SUBMAP; otherwise, add it as the
6515 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6517 * xdisp.c (handle_single_display_prop): Change conditional
6518 display property to `:when FORM . VALUE'.
6520 1999-09-07 Richard Stallman <rms@gnu.org>
6522 * fileio.c (Fwrite_region): Doc fix.
6524 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
6526 * fileio.c (Qexcl): New variable.
6527 (report_file_error): Handle EEXIST specially.
6528 (Fwrite_region): Special handling for CONFIRM = `excl'.
6529 (syms_of_fileio): Initialize Qexcl.
6531 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6533 * xfns.c (x_set_foreground_color): Call
6534 update_face_from_frame_parameter.
6535 (x_set_background_color): Ditto.
6536 (x_set_mouse_color): Ditto.
6537 (x_set_cursor_color): Ditto.
6538 (x_set_border_color): Ditto.
6539 (x_set_scroll_bar_foreground): Ditto.
6540 (x_set_scroll_bar_background): Ditto.
6542 * xfaces.c (recompute_basic_faces): Clear face cache.
6543 (Finternal_set_lisp_face_attribute): Modify frame parameters
6544 if attributes of certain faces are changed.
6545 (update_face_from_frame_parameter): New.
6547 * xfaces.c (realize_basic_faces): Realize new basic faces.
6549 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
6550 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
6552 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
6553 (syms_of_xfaces): Intialize new symbols.
6555 * fns.c (Fmakehash): Take one argument, test, make all the
6556 rest keyword arguments.
6558 * window.c (Fset_window_margins): Make window the first argument.
6559 (set_window_buffer): Call Fset_window_margins with window as first
6562 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6564 * xfaces.c (Qfringe): Replaces Qmargin.
6566 1999-09-07 Kenichi Handa <handa@etl.go.jp>
6568 * charset.h: Lots of comments fixed.
6569 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
6570 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
6572 * charset.c : Lots of comments fixed.
6573 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
6574 (CHAR_COMPONENTS_VALID_P): Name changed from
6575 CHAR_COMPONENT_VALID_P. Caller changed.
6577 1999-09-06 Richard Stallman <rms@gnu.org>
6579 * insdel.c (syms_of_insdel): Define Lisp variable
6580 inhibit-modification-hooks.
6582 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
6584 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
6587 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
6589 1999-09-06 Dave Love <fx@gnu.org>
6591 * unexaix.c: New version incorporating Michael Sperber's changes
6592 from XEmacs. Should solve problems on AIX 4.3.
6594 * lread.c (Vbyte_boolean_vars): New variable.
6595 (defvar_bool, syms_of_lread): Use it.
6597 1999-09-05 Richard Stallman <rms@gnu.org>
6599 * minibuf.c (read_minibuf): Put all three properties on the
6600 same range, the whole prompt.
6602 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6604 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
6605 (Fplay_sound, syms_of_sound): Use it.
6606 (parse_sound): Allow float volume values in the range [0, 1].
6607 (Fplay_sound): Ditto.
6609 * window.c (Fset_window_vscroll): Make window the first argument,
6610 amount to scroll the second. Take non-negative vscroll as
6612 (Fwindow_vscroll): Return non-negative vscroll.
6614 * xfns.c (Fx_show_tip): Improve documentation.
6616 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6618 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
6619 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
6620 `top-line' and `top_line' to `header-line' and `header_line'.
6621 Likewise for similar spellings.
6623 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6625 * xdisp.c (row_containing_pos): New.
6626 (try_window_id): Use it.
6628 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
6629 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
6630 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
6631 Likewise for upper-case etc.
6633 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6635 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6636 Fix reference to renamed variable.
6638 1999-09-04 Gerd Moellmann <gerd@gnu.org>
6640 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
6641 (window_fixed_size_p): Use Qwindow_size_fixed instead of
6643 (syms_of_window): Ditto.
6645 * fns.c (Fmakehash): Exchange optional test and size arguments.
6647 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6649 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
6650 under newly created scroll bar.
6651 (expose_window): If window is not yet fully initialized, do
6652 nothing. This can happen when toolkit scroll bars are used and a
6653 window is split. Reconfiguring the scroll bars will generate an
6654 expose for a newly created window.
6656 * frame.h (struct frame): New member `gamma'.
6658 * xfns.c: Include math.h. Add extern declaration for atof in case
6660 (Qscreen_gamma): New.
6661 (struct x_frame_parm_table): Add prototypes, add
6663 (gamma_correct): New function.
6664 (defined_color): Call it.
6665 (x_set_screen_gamma): New.
6666 (x_set_title): Add parameter old_value.
6667 (RES_TYPE_FLOAT): New.
6668 (x_get_arg): Handle RES_TYPE_FLOAT.
6669 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
6670 (lookup_pixel_color): Change call to x_alloc_nearest_color to
6672 (lookup_rgb_color): Ditto.
6673 (syms_of_xfns): Initialize Qscreen_gamma.
6675 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
6676 New. Allocate color for lwlib widgets.
6677 (x_alloc_nearest_color): Change parameter list include the
6678 frame on which to allocate colors. Gamma-correct colors.
6679 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
6682 * xterm.h: Change protorype of x_alloc_nearest_color.
6684 1999-09-03 Richard Stallman <rms@gnu.org>
6686 * callproc.c: Delete the system-independent include of stdlib.h
6687 (leaving only the one in the WINDOWSNT conditional).
6689 1999-09-03 Andrew Choi <choi@cs.hku.hk>
6691 * callproc.c (call-process) [macintosh]: Call mac_run_command in
6692 sysdep.c. The Mac code is modeled after the DOS code.
6694 * dispextern.h [macintosh]: Include macterm.h to define substitute X
6695 Window types and macros.
6697 * frame.h: Do nothing if included a second time.
6698 (enum output_method): Add mac_output frame type.
6699 (union output_data): Add new alternative `mac'.
6700 (FRAME_MAC_P): New macro.
6702 * frame.c (Fframep) [macintosh]: Handle mac frame type.
6703 (syms_of_frame_1): Initialize Qmac.
6704 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
6705 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
6706 (Fmodify_frame_parameters) [macintosh]: Call
6707 mac_set_frame_parameter in macterm.c.
6709 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
6710 (512) because Mac compilers limit local data of a function to 32K.
6712 * make-docfiles.c: Correctly handle input files with Mac-style
6715 * sysdep.c: Define numerous routines to emulate Unix system calls.
6717 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
6718 file of an X Window environment.
6720 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
6721 x-display-grayscale, x-color-defined-p, and x-color-values.
6723 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
6724 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
6725 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
6726 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
6727 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
6728 New functions, replacing POSIX features.
6730 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
6731 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
6732 (InitEmacsPasswdDir, run_mac_command): New subroutines.
6734 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
6735 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
6736 (myPasswdDir, TempDirName, sys_siglist): New variables.
6738 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
6739 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
6740 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
6741 Define empty stubs so Emacs will link.
6743 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6745 * xdisp.c: Use XCAR and XCDR instead of XCONS.
6747 * window.h: New member frozen_window_start_p.
6749 * window.c (foreach_window, foreach_window_1): New.
6750 (freeze_window_start, freeze_window_starts): New.
6751 (make_window): Initialize frozen_window_start_p.
6752 (replace_window): Ditto.
6753 (Fset_window_point): Remove references to deleted variables.
6754 (Fset_window_start): Ditto.
6756 * xdisp.c (Vresize_mini_config, resize_mini_frame,
6757 resize_mini_initial_height): Removed.
6758 (syms_of_xdisp): Remove references to these variables.
6759 (resize_mini_window): Don't save window configuration, freeze
6760 window starts instead. Enlarge window until displaying an empty
6761 buffer, then shrink it. Make the function externally visible.
6762 (redisplay_window): Treat frozen window start like forced start,
6763 but accept point outside of the window.
6765 * dispextern.h: Add function prototype for resize_mini_window.
6767 * minibuf.c (read_minibuf_unwind): Resize mini-window when
6768 reaching minibuf_level 0.
6770 * lisp.h: Remove extern declarations for variables deleted from
6773 * dispnew.c (adjust_frame_glyphs): Remove reference to
6774 Vresize_mini_config.
6776 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6778 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
6779 to USE_TOOLKIT_SCROLL_BARS.
6781 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
6783 (XTset_vertical_scroll_bar): Clarify position computations. Clear
6784 under newly created scroll bar. Put toolkit scroll bars in the
6785 middle of the area reserved for the scroll bar.
6787 1999-09-03 Kenichi Handa <handa@etl.go.jp>
6789 The following changes are for the new handling of mulitbyte
6790 sequence. Now, except for a composite character, no multibyte
6791 character in string/buffer has trailing garbage bytes. For
6792 instance, the length of string "\201\300\300" is now 2, the first
6793 character is Latin-1 A-grave, the second is raw \300.
6795 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
6797 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
6798 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
6799 (PARSE_COMPOSITE_SEQ): New macro.
6800 (PARSE_CHARACTER_SEQ): New macro.
6801 (PARSE_MULTIBYTE_SEQ): New macro.
6802 (CHAR_PRINTABLE_P): New macro.
6803 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
6804 (STRING_CHAR_AND_LENGTH): Likewise.
6805 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
6806 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
6807 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
6809 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
6810 (SPLIT_CHARACTER_SEQ): New macro.
6811 (SPLIT_MULTIBYTE_SEQ): New macro.
6812 (CHAR_COMPONENT_VALID_P): New macro.
6813 (non_ascii_char_to_string): Generate a multibyte sequence as far
6815 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
6816 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
6817 (split_non_ascii_string): Likewise.
6818 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
6819 (char_printable_p): New function.
6820 (translate_char): Check character by NATNUMP instead of INTEGERP.
6821 (unibyte_char_to_multibyte): Call char_valid_p instead of
6822 VALID_MULTIBYTE_CHAR_P.
6823 (Fmake_char_internal): Check the arguments more rigidly.
6824 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
6825 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
6826 (Fmultibyte_char_to_unibyte): Check the validity of character by
6828 (chars_in_text): Call multibyte_chars_in_text.
6829 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
6830 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
6831 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
6833 * data.c (Faset): Adjust the way to check byte-combining
6834 possibility for the new handling of multibyte sequence.
6836 * editfns.c (Fsubst_char_in_region): Likewise.
6838 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
6839 (string_char_to_byte): Likewise.
6840 (string_byte_to_char): Likewise.
6842 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
6843 macro STRING_CHAR_AND_LENGTH. Caller changed.
6845 * insdel.c (count_combining_composition): New function.
6846 (count_combining_before): Adjust the way to check byte-combining
6847 possibility for the new handling of multibyte sequence. Call
6848 count_combining_composition for a composite character.
6849 (count_combining_after): Likewise.
6851 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
6854 * dispextern.h (struct it): Change the size of the member
6857 * xdisp.c (get_next_display_element): Display incomplete multibyte
6858 sequence (e.g. \222\300) by octal form.
6860 1999-09-02 Gerd Moellmann <gerd@gnu.org>
6862 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
6864 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
6865 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
6867 1999-09-02 Gerd Moellmann <gerd@gnu.org>
6869 * buffer.c (set_buffer_internal): Never set
6870 windows_or_buffers_changed.
6872 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
6873 if we have displayed to the bottom of the window.
6875 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
6876 in both directions. Extend documentation.
6878 1999-09-01 Gerd Moellmann <gerd@gnu.org>
6880 * minibuf.c (read_minibuf): Flush display after setting cursor to
6883 1999-08-31 Gerd Moellmann <gerd@gnu.org>
6885 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
6886 already defined. This avoids a warning from buffer.c.
6888 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6890 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
6892 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
6893 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
6894 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
6896 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
6897 once instead of twice.
6898 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
6900 * xterm.c: Remove unused bitmaps.
6901 (continued_bits, continuation_bits, overlay_bits): Change images.
6902 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
6903 instead of FRAME_X_FLAGS_AREA_WIDTH.
6904 (x_after_update_window_line): Ditto.
6905 (x_draw_bitmap): Likewise.
6906 (x_draw_row_bitmaps): Likewise.
6907 (x_draw_glyph_string_box): Likewise.
6908 (x_draw_glyphs): Likewise.
6909 (x_scroll_run): Likewise.
6910 (expose_window_tree): Likewise.
6911 (note_mode_line_highlight): Likewise.
6912 (XTset_vertical_scroll_bar): Likewise.
6913 (x_clip_to_row): Likewise.
6914 (x_set_window_size): Likewise.
6916 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
6919 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
6921 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
6922 FRAME_FLAGS_AREA_WIDTH.
6924 * window.c (coordinates_in_window): Use
6925 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
6926 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
6929 * widget.c (set_frame_size): Set flags_area_extra to
6930 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
6931 (EmacsFrameSetCharSize): Ditto.
6933 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
6934 instead of FRAME_FLAGS_AREA_WIDTH.
6936 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
6937 FRAME_FLAGS_AREA_COLS once.
6938 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
6939 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
6941 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6943 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
6944 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
6946 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6948 * fns.c (QCweakness): Replaces QCweak.
6949 (Fmake_hash_table): Ditto.
6951 (syms_of_fns): Ditto.
6953 1999-08-29 Richard Stallman <rms@gnu.org>
6955 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
6957 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
6959 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
6960 Add support for nested comments.
6962 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
6963 Consolidate the forward comment code into the new `forw_comment'.
6964 (forw_comment): New subroutine. Added support for nested comments.
6965 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
6966 (Fparse_partial_sexp): Add support for nested comments.
6968 1999-08-28 Ken Raeburn <raeburn@gnu.org>
6970 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
6971 names of structure elements if HIDE_LISP_IMPLEMENTATION is
6972 defined, to help detect code that uses knowledge of the Lisp
6973 internals that it shouldn't have.
6974 (XFLOAT_DATA): New macro.
6976 1999-08-25 Gerd Moellmann <gerd@gnu.org>
6978 * syntax.c (Fforward_word): If in a mini-buffer and moving
6979 backwards, stop in front of the prompt to prevent accidentially
6980 moving into the read-only prompt.
6982 * window.c (Frecenter): Clear frame if called with nil or no arg.
6984 * xdisp.c (resize_mini_window): Don't resize if
6985 Vmax_mini_window_height is nil. Otherwise, use a default if
6986 Vmax_mini_window_height is not ot a number.
6987 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
6989 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
6991 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
6992 * m/iris4d.h: Use unexelf for IRIX 5.*.
6993 * m/iris5d.h: Use unexelf for IRIX 6.*.
6994 * unexsgi.c: Deleted.
6996 * unexelf.c: Auto-detect .sbss section.
6997 (round_up): Make it static.
6998 (unexec): Declare alignment as Elf Word. Skip ``Program
6999 segment above .bss'' test on MIPS without .sbss.
7000 Copy sections .got and .sdata1 sections. Adjust offsets in
7001 sections .sdata, .lit4, .lit8, .got and .sdata1.
7003 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7005 * xdisp.c (try_window_id): Remove typo.
7007 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7009 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
7010 unchanged text at the bottom when computing the cursor position.
7011 (message3_nolog): Raise frame only if minibuffer_auto_raise is
7014 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
7016 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7018 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
7019 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
7020 (syms_of_xfaces): Ditto.
7022 * window.c (Fset_window_point): Reset Vresize_mini_config.
7023 (Fset_window_start): Ditto.
7024 (set_window_buffer): Ditto.
7026 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
7028 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
7029 before calling try_window.
7030 (echo_area_display): If height has changed, update other windows.
7031 (resize_mini_frame, resize_mini_initial_height): New.
7032 (resize_mini_window): Save/restore window configuration
7035 * lisp.h (Vresize_mini_config, resize_mini_frame,
7036 resize_mini_initial_height): Add extern declarations.
7038 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
7041 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
7042 being redefined in jconfig.h.
7044 1999-08-23 Ken'ichi Handa <handa@gnu.org>
7046 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
7048 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7050 * alloc.c (mark_glyph_matrix): Mark strings only.
7052 * xdisp.c (redisplay_internal): Clear garbaged frames after
7053 resizing mini-window.
7055 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7057 * xdisp.c (unwind_with_echo_area_buffer): Use
7058 set_buffer_internal_1 instead of set_buffer_internal.
7059 (with_echo_area_buffer): Ditto.
7061 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
7062 only if buffer is displayed somewhere.
7064 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
7066 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
7068 (modify_region): Ditto.
7070 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
7072 * xdisp.c (Vresize_mini_config): New.
7073 (resize_mini_window): Use it to save restore original window
7075 (syms_of_xdisp): Initialize it.
7077 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
7079 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
7081 * xdisp.c (reconsider_clip_changes): New.
7082 (redisplay_internal, redisplay_window): Call it.
7083 (mark_window_display_accurate, redisplay_internal): Set current
7084 matrix' buffer, begv, zv.
7086 * window.c (Fset_window_hscroll): Set
7087 prevent_redisplay_optimizations_p instead of clip_changed.
7088 (Fset_window_hscroll): Ditto.
7089 (temp_output_buffer_show): Ditto.
7090 (Fset_window_vscroll): Ditto.
7092 * buffer.c (reset_buffer): Set clip_changed to 0 and
7093 prevent_redisplay_optimizations_p to 1.
7094 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
7096 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
7097 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
7098 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
7099 END_UNCHANGED): New.
7100 (struct buffer_text): Add beg_unchanged, end_unchanged,
7101 unchanged_modified, overlay_unchanged_modified.
7103 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7104 overlay_unchanged_modified): Removed.
7105 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
7106 (unwind_with_echo_area_buffer): Don't restore them.
7107 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
7108 (text_outside_line_unchanged_p, redisplay_internal,
7109 try_scrolling): Use/set buffer-specific beg/end_unchanged.
7110 (redisplay_window): Let try_window_id be called if more than one
7111 window is displayed. Use/set buffer-specific beg/end_unchanged.
7112 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
7114 Use buffer-specific beg/end_unchanged.
7116 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7117 overlay_unchanged_modified): Remove extern declarations.
7119 * keyboard.c (command_loop_1): Set beg/end_unchanged per
7122 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
7124 (adjust_after_replace): Likewise.
7125 (replace_range, del_range_2, modify_region): Likewise.
7127 * dispnew.c (direct_output_for_insert): Set beg_unchanged
7128 and unchanged_modified per buffer.
7130 * coding.c (code_convert_region): Compute beg/end_unchanged per
7133 * buffer.c (modify_overlay): Compute beg/end_unchanged
7135 (Fget_buffer_create): Initialize new members of the buffer
7138 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7140 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
7142 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
7143 (Qkey_value_weak): Removed.
7144 (make_hash_table): Use nil, `key', `value', t for weakness.
7145 (Fmake_hash_table): Ditto.
7146 (copy_hash_table): New.
7147 (Fcopy_hash_table): New.
7149 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7151 * xfns.c: Call change_frame_size and do_pending_window_change with
7154 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7156 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
7158 (redisplay_internal): Resize mini-window only if text might
7160 (display_echo_area): Reset displayed echo_area_buffer to nil
7161 at the end if we're displaying a nil message.
7163 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7165 * fns.c (hash_lookup): Test with EQ before calling key comparion
7167 (hash_remove): Ditto.
7168 (cmpfn_eq): Removed.
7169 (cmpfn_eql): Don't test with EQ.
7170 (cmpfn_equal): Ditto.
7171 (make_hash_table): Set comparison function for `eq' to null.
7173 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
7174 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
7176 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
7178 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
7179 xterm.c: Call change_frame_size and do_pending_window_change with
7182 * dispnew.c (do_pending_window_change): Add parameter `safe'.
7183 (change_frame_size): Ditto.
7184 (change_frame_size_1): Ditto. Deley size changes if redisplaying
7185 and not called from a safe place.
7186 (window_change_signal): Call change_frame_size with new parameter.
7188 * dispextern.h: Change prototypes for do_pending_window_change
7189 and change_frame_size.
7191 * xfaces.c (face_at_buffer_position): Don't xassert that
7192 window's buffers equals current_buffer; this is not the
7193 case during echo area display.
7195 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7197 * xdisp.c, minibuf.c: Remove conditional compilation on
7198 NO_PROMPT_IN_BUFFER.
7200 * minibuf.c (Fminibuffer_prompt_end): New.
7201 (syms_of_minibuf): Defsubr it. Remove
7202 minibuffer-prompt-in-buffer.
7203 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
7204 Extend documentation.
7206 * xdisp.c (get_next_display_element): Display \r as ^M.
7208 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
7209 under scroll bar widget.
7211 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7213 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
7215 (unwind_redisplay): Return nil.
7216 (clear_garbaged_frames): New.
7217 (redisplay_internal): Use it.
7218 (echo_area_display): Ditto.
7219 (resize_mini_window): Mew.
7220 (display_echo_area_1): Use it to resize echo area window.
7221 (redisplay_internal): Use it to resize active mini-window.
7223 * dispextern.h, lisp.h: Add function prototypes.
7225 * dispnew.c (set_window_cursor_after_update): Do the
7226 cursor_in_echo_area case only for a mini-window showing
7227 a message. Don't let cursor end up after the end of a row.
7229 * xdisp.c (echo_area_glyphs, echo_area_message,
7230 echo_area_glyphs_length, previous_echo_glyphs,
7231 previous_echo_area_message, previous_echo_area_glyphs_length):
7233 (Vmessage_stack, echo_area_buffer, echo_buffer,
7234 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
7235 (message2_nolog): Use set_message and clear_message.
7236 (message3): Rename parameter len to nbytes to make clear what
7238 (message3_nolog): Ditto. Use set_message and clear_message.
7239 (update_echo_area): Rewritten.
7240 (with_echo_area_buffer): New.
7241 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
7242 (setup_echo_area_for_printing): New.
7243 (display_echo_area, display_echo_area_1): New.
7245 (current_message, current_message_1): New.
7246 (push_message, restore_message, pop_message,
7247 check_message_stack): New.
7248 (truncate_echo_area): Rewritten.
7249 (truncate_message_1): New.
7250 (set_message, set_message_1, clear_message): New.
7251 (echo_area_display): Rewritten.
7252 (redisplay_internal): Check for needed echo area update
7254 (redisplay_preserve_echo_area): Rewritten.
7255 (redisplay_window): Check for mini-window displaying echo area
7256 message differently.
7257 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
7258 Remove initialzation of removed variables.
7259 (init_xdisp): Remove references to removed variables.
7261 * dispnew.c (adjust_frame_message_buffer): Removed references
7262 to echo_area_glyphs and previous_echo_glyphs.
7263 (direct_output_for_insert): Check for mini-window displaying
7264 echo area message differently.
7265 (update_frame): Likewise.
7266 (set_window_cursor_after_update): Likewise. In echo area,
7267 don't try to set cursor on rows that aren't enabled.
7269 * print.c: Remove conditional compilation on `standalone'.
7270 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
7271 glyph_to_str_cpy): Remove that section because GLYPHs are no
7272 longer used in that way.
7273 (PRINTDECLARE): Add multibyte.
7274 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
7275 (printbufidx): Removed.
7276 (printchar, strout): Rewritten.
7278 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
7281 (echo_now): Set echo_kboard to the current kboard.
7282 (cancel_echoing): Set echo_kboard to null.
7283 (cmd_error_internal): Use clear_message, remove references
7284 to echo_area_glyphs and echo_area_message.
7285 (command_loop_1): Check for echo area messages differently.
7286 (read_char): Likewise.
7287 (record_menu_key): Use clear_message.
7288 (Fexecute_extended_command): Check for echo area messages
7289 differently. Use push_message, restore_message, pop_message.
7291 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
7294 * emacs.c (shut_down_emacs): Call check_message_stack.
7296 * lisp.h: Add function prototypes and extern declarations for
7297 new functions and variables.
7299 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
7302 * minibuf.c (read_minibuf): Use clear_message instead of
7303 setting echo_area_glyphs.
7304 (Fminibuffer_completion_help): Ditto.
7306 * editfns.c (Fcurrent_message): Rewritten.
7308 * frame.c, window.h: Remove references to echo_area_glyphs
7309 and previous_echo_glyphs.
7311 1999-08-21 Dave Love <fx@gnu.org>
7313 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
7314 * aix4-1.h: Likewise.
7316 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
7318 1999-08-20 Gerd Moellmann <gerd@gnu.org>
7320 * xfns.c: Remove tiff34 prefix from include.
7322 1999-08-20 Dave Love <fx@gnu.org>
7324 * cm.c: Revert previous change.
7326 1999-08-19 Gerd Moellmann <gerd@gnu.org>
7328 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
7329 under scroll bar with width FRAME_SCROLL_BAR_COLS.
7331 1999-08-18 Dave Love <fx@gnu.org>
7333 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
7336 * doprnt.c: Use stdlib.h, unistd.h.
7338 * config.in: Add HAVE_TERMCAP_H.
7340 * cm.c: Use termcap.h.
7342 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7344 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
7345 FRAME_X_WINDOW (f) being null at the of the function. If widgets
7346 cannot be created we will already have crashed earlier. Call
7347 lw_set_main_areas with a null menu-bar widget, so that we have
7348 a reasonable default.
7349 (Fx_create_frame): Rearranged so that Lisp errors during frame
7350 initialization cause less damage. Initialize menu bar widget
7353 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7355 * dispnew.c (update_frame_line): Fix previous change. If writing
7356 whole line clear to end of frame.
7358 1999-08-17 Gerd Moellmann <gerd@gnu.org>
7360 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
7361 and `right-bitmap-area' if position is in the bitmap areas. This
7362 avoids an error when clicking on the bitmap areas. Instead, they
7363 are currently treated like clicks inside the window.
7364 (coordinates_in_window): Return 5 and 6 for bitmap areas.
7365 (Qleft_bitmap_area, Qright_bitmap_area): New.
7366 (syms_of_window): Initialize new symbols.
7368 * dispnew.c (update_frame_line): If writing whole line,
7369 don't write trailing spaces unless we must.
7371 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
7372 (redisplay_internal): Register unwind_redisplay with
7373 register_unwind_protect.
7374 (try_window_reusing_current_matrix): If new start > old start,
7375 give up if start pos of first reusable row is not equal to new
7378 * eval.c (Fsignal): Don't reset redisplaying_p here.
7380 * xterm.c (expose_area): If row extends face to end of line,
7381 write the whole line.
7383 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7385 * dispextern.h (struct it): Remove member
7386 show_trailing_whitespace_p.
7388 * dispnew.c (direct_output_for_insert): Use
7389 Vshow_trailing_whitespace instead of former iterator member
7390 show_trailing_whitespace_p.
7391 (direct_output_forward_char): Don't do it if hightlighting
7392 trailing whitespace.
7394 * xdisp.c (Qshow_trailing_whitespace): Removed.
7395 (Vshow_trailing_whitespace): Added.
7396 (init_iterator): Remove initialization code for
7397 show_trailing_whitespace_p.
7398 (redisplay_internal): Don't try cursor movement in this_line
7399 if showing trailing whitespace.
7400 (redisplay_window): Likewise for cursor movement in current
7401 matrix and try_window_id.
7402 (try_window_reusing_current_matrix): Likewise.
7403 (trailing_whitespace_p): Return 0 if trailing whitespace is
7405 (display_line): Use Vshow_trailing_whitespace instead of
7406 former iterator member show_trailing_whitespace_p.
7407 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
7409 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7411 * window.c (Fpos_visible_in_window_p): Rewritten.
7413 * xfaces.c (add_to_log): Renamed from display_message.
7414 Don't display messages in echo area.
7416 * xterm.c (x_draw_glyph_string_box): Use the background width
7417 of the glyph string for the width of the box.
7419 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
7421 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
7423 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
7425 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
7426 background first, and then set other parameters that might
7427 depend upon their new values.
7429 1999-08-15 Gerd Moellmann <gerd@gnu.org>
7431 * xfaces.c (Vfont_list_limit): New.
7432 (syms_of_xfaces): Make it a user-variable.
7433 (DEFAULT_FONT_LIST_LIMIT): New.
7434 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
7435 maximally that number of fonts, otherwise use
7436 DEFAULT_FONT_LIST_LIMIT.
7437 (Fx_font_family_list): Bind `font-list-limit' to higher values
7438 until we have all fonts.
7439 (Fxfont_list): Additionally return the full names of fonts and
7440 their registry and encoding.
7442 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
7443 Simplify clearing "under" scroll bar.
7445 * window.c (Qfixed_window_size): New.
7446 (syms_of_window): Initialiaze it.
7447 (check_all_windows): Add return type void.
7448 (window_fixed_size_p): New. Return non-zero if window
7450 (window_min_size_1): New.
7451 (window_min_size): Handle fixed-size windows.
7452 (size_window): New. Rewritten combination of set_window_height and
7453 set_window_width that handles fixed-size windows.
7454 (set_window_height): Call it.
7455 (set_window_width): Call it.
7456 (Fsplit_window): Give an error on attempt to split a fixed-size
7458 (change_window_height): Partly rewritten to handle fixed-size
7461 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7463 * process.c (Fopen_network_stream): Fix previous change.
7465 1999-08-13 Karl Heuer <kwzh@gnu.org>
7467 * xdisp.c (line_number_display_limit_width): New var.
7468 (decode_mode_spec): Use it instead of hardcoded value.
7469 (syms_of_xdisp): Defvar it.
7471 1999-08-13 Richard M. Stallman <rms@gnu.org>
7473 * eval.c (run_hook_list_with_args): Gcpro `globals'.
7474 (run_hook_with_args): Likewise.
7476 * window.h (struct window): New field too_small_ok.
7478 * window.c (set_window_height, set_window_width):
7479 If window starts out "too small", set its too_small_ok flag.
7480 If window's too_small_ok flag is set, don't delete it
7481 unless it is so small it would cause a crash.
7483 1999-08-13 Gerd Moellmann <gerd@gnu.org>
7485 * window.c (MINSIZE): Removed.
7486 (window_min_size): New.
7487 (set_window_height): Use window_min_size.
7488 (change_window_height): Ditto.
7490 1999-08-12 Gerd Moellmann <gerd@gnu.org>
7492 * indent.c (vmotion): Don't add in mini-buffer prompt width
7493 if prompts are inserted into mini-buffer.
7495 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7497 * config.in: Add HAVE_GETADDRINFO.
7498 * process.c (Fopen_network_stream): Use getaddrinfo.
7500 1999-08-11 Gerd Moellmann <gerd@gnu.org>
7502 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
7505 * xdisp.c (face_before_or_after_it_pos): If position after
7506 or before iterator's current position in the buffer is out
7507 of bounds, return the iterator's original face id.
7509 * dispnew.c (mirror_make_current): If desired row isn't enabled,
7510 just swap glyphs pointers between current and desired row.
7511 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
7512 desired matrix method string to current matrix.
7514 1999-08-11 Kenichi Handa <handa@etl.go.jp>
7516 * lisp.h (CHAR_MODIFIER_MASK): New macro.
7518 * lread.c (read_escape): For Control modifier, pay attention to
7519 multibyte character.
7520 (read1): Likewise. Singal error or a multibyte character which
7521 has a modifer bit. Check validity of Shift modifer.
7523 * charset.c (non_ascii_char_to_string): Handle modifier bits as
7524 the same as Lisp reader.
7526 1999-08-10 Richard M. Stallman <rms@gnu.org>
7528 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
7530 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
7532 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
7534 1999-08-10 Eli Zaretskii <eliz@gnu.org>
7536 * msdos.c (IT_set_face): Abort if the default face is not realized
7538 (IT_write_glyphs): Reset the screen face to the default face
7539 before writing glyphs.
7541 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
7542 colors from the frame here.
7543 (realize_tty_face) [MSDOS]: Do it here. Update the face
7544 attributes with the actual name of the color taken from the
7547 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
7548 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
7550 * frame.c (Fframe_parameters): Swap foreground and background
7551 colors returned in frame parameters if the frame has reverse in
7552 its parameter alist.
7553 (Fmake_terminal_frame): Make a unique copy of face_alist for
7556 1999-08-07 Richard Stallman <rms@gnu.org>
7558 * buffer.c (Fprevious_overlay_change): Just return
7559 the answer obtained from overlays_at.
7561 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
7562 Use XpmCloseness and attrs.closeness instead.
7564 1999-08-06 Richard Stallman <rms@gnu.org>
7566 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
7568 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
7570 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
7571 Ffile_attributes_lessp): New functions.
7572 (Fdirectory_files): Use directory_files_internal.
7573 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
7574 Ffile_attributes_lessp.
7576 * w32.c (stat): Check for directory ending in separator when
7577 doing readdir fast path.
7579 * w32fns.c (x_set_icon_type): Support setting frame icons.
7580 * w32term.c (x_bitmap_icon): New function.
7581 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
7583 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7585 * xdisp.c (set_iterator_to_next): After delivering a character
7586 from a display vector, restore face and charset to what they were
7587 before the display vector was processed.
7589 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7591 * xdisp.c (reseat_at_next_visible_line_start): New parameter
7593 (set_iterator_to_next): After delivering last char
7594 from display vector, reseat on next visible line start if
7596 (next_element_from_buffer): Set dpvec_char_len to -1 for
7599 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7601 * xdisp.c (compute_line_metrics): If first line's physical ascent
7602 is larger than its logical ascent, use the physical ascent, and
7603 make the row taller. Set row's overlapping_p flag.
7605 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
7606 (direct_output_for_insert): Ditto.
7608 * dispextern.h (struct glyph_row): Add overlapping_p.
7610 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
7612 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
7613 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
7615 * dispnew.c (direct_output_for_insert): Don't use this method if
7616 row is overlapped by others.
7617 (update_text_area): Write full line if current line is overlapped.
7618 (redraw_overlapped_rows): New.
7619 (update_window): Call it.
7620 (redraw_overlapping_rows): New.
7621 (update_window): Call it.
7622 (scrolling_window): Make sure overlapped_p flag in current rows is
7624 (row_equal_p): Take rows overlapped_p flag into account.
7626 * dispextern.h (struct glyph_row): Add flag overlapped_p.
7628 * xterm.c (x_fix_overlapping_area): New.
7629 (x_redisplay_interface): Add x_fix_overlapping_area.
7631 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
7633 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7635 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
7636 (struct glyph_string): Add member for_overlaps_p.
7637 (x_get_glyph_string_clip_rect): If glyph string draws foreground
7638 of overlapping rows, clip to window bottom.
7639 (x_fill_glyph_string): Add parameter overlaps_p.
7640 (x_fill_composite_glyph_string): Ditto.
7641 (BUILD_GLYPH_STRINGS): Ditto.
7642 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
7643 (x_draw_glyph_string): Don't draw anything but the foreground
7644 if glyph string draws row overlaps.
7646 * dispnew.c (direct_output_for_insert): Don't use this
7647 optimization for rows that overlap others.
7648 (update_window_line): Return non-zero if display has changed.
7649 (update_text_area): Ditto.
7650 (update_window): Record if display has been changed.
7652 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
7654 * dispextern.h (struct redisplay_interface): Add
7655 fix_overlapping_area.
7657 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
7659 * dispextern.h (struct glyph): Add overlaps_vertically_p.
7661 * xterm.c (x_produce_image_glyph): Compute iterator's physical
7663 (x_produce_stretch_glyph): Ditto.
7664 (x_produce_glyphs): Ditto.
7666 * xdisp.c (init_iterator): Reset physical line height info
7667 after producing special glyphs.
7668 (display_toolbar_line): Set physical line height info.
7669 (compute_line_metrics): Ditto.
7670 (display_line): Ditto.
7671 (display_string): Ditto.
7673 * term.c (produce_glyphs): Set iterator's physical height
7676 * dispnew.c (blank_row): Compute glyph row's physical height.
7677 (row_equal_p): Take physical row heights into account.
7678 (direct_output_for_insert): Ditto.
7679 (update_text_area): Ditto.
7681 * dispextern.h (struct glyph_row): Add phys_ascent and
7683 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
7686 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
7688 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
7690 (no_switch_buffer): New function.
7691 (Fswitch_to_buffer): Call them. Don't get confused
7692 by "same-window" buffers in a dedicated frame.
7694 * window.c (display-buffer): Don't get confused
7695 by "same-window" buffers in a dedicated frame.
7697 1999-08-04 Andreas Schwab <schwab@gnu.org>
7699 * insdel.c (insert_from_string_1): Check gap size against number
7700 of outgoing bytes, not incoming bytes.
7702 1999-08-03 Tom Breton <tob@world.std.com>
7704 * lread.c (read1): Added circular reading code to #N=.
7705 (SUBSTITUTE): New macro.
7706 (seen_list): New variable.
7707 (substitute_object_in_subtree): New function.
7708 (substitute_object_recurse): New function.
7709 (substitute_in_interval): New function.
7711 1999-08-02 Eli Zaretskii <eliz@gnu.org>
7713 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
7715 * frame.c (make_terminal_frame): Don't call init_frame_faces if
7716 noninteractive, for termcap frames as well.
7718 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
7721 1999-08-01 Richard Stallman <rms@gnu.org>
7723 * fns.c (internal_equal): Correct overlay comparison.
7725 1999-07-31 Richard M. Stallman <rms@gnu.org>
7727 * xfns.c (x_set_internal_border_width):
7728 Call do_pending_window_change. Don't block input, don't call XFlush.
7729 (x_set_vertical_scroll_bars): Call do_pending_window_change.
7730 (x_set_scroll_bar_width, x_set_font): Likewise.
7732 * frame.c (Fset_frame_height): Call do_pending_window_change.
7733 (Fset_frame_width, Fset_frame_size): Likewise.
7735 * xterm.c (x_set_window_size): When calling change_frame_size,
7736 specify 1 for DELAY.
7738 * widget.c (EmacsFrameSetCharSize): Don't call
7739 do_pending_window_change here.
7741 1999-07-30 Dave Love <fx@gnu.org>
7743 * config.in: Add HAVE_STDLIB_H.
7745 1999-07-30 Richard M. Stallman <rms@gnu.org>
7747 * process.c (create_process): Detect failure of `pipe'.
7749 1999-07-30 Keisuke Nishida <kei@psn.net>
7751 * alloc.c (allocate_vectorlike): Add missing increment.
7753 * data.c (Fdefalias): Call Ffset instead of duplicating code.
7755 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
7756 before calling indirect_function.
7758 1999-07-30 Eli Zaretskii <eliz@gnu.org>
7760 * dispextern.h (load_color, lookup_derived_face): Declare
7763 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
7764 it will be done later.
7766 * frame.c (make_terminal_frame) [MSDOS]: Don't call
7767 init_frame_faces if non-interactive.
7768 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
7769 array with a call to msdos_stdcolor_name. The font name is now
7770 "ms-dos", consistent with realize_tty_face.
7772 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
7775 * window.c (Fset_window_configuration) [MSDOS]: Don't call
7776 x_set_toolbar_lines.
7778 * xfaces.c (load_color): Remove static from definition and remove
7780 [MSDOS]: Add a DOS-specific version of load_color.
7781 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
7782 (lookup_derived_face): New function.
7783 (realize_default_face): Support MSDOS frames.
7784 [MSDOS]: If fore/background colors are unspecified, inherit them
7786 (realize_face): Support MSDOS frames.
7787 (realize_tty_face): Support MSDOS frames.
7788 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
7789 load_color to try to find a suitable approximation. If the face
7790 is inverse-video, swap the foreground and background colors.
7792 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
7795 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
7797 * msdos.h: Remove redundant declarations (most of them are now in
7800 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
7801 Use default frame colors if the face doesn't specify them; invert
7802 the colors if highlight is ON.
7803 (IT_write_glyphs): Rewritten for the new redisplay engine.
7804 (IT_change_line_highlight): Add (unused) parameter Y, since that's
7805 how the hook is called by term.c.
7806 (IT_copy_glyphs): New function, copies an area of the display in
7808 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
7809 redisplay now calls it even if char_ins_del_ok is zero.
7810 (IT_set_frame_parameters): Prototype changed. Calls the new
7811 load_color. Puts the new fore/background colors into the default
7812 face on current frame.
7813 (IT_menu_display): Rewritten to handle the new struct glyph
7814 instead of a char array.
7815 (XMenuActivate): Call lookup_derived_face to create and use
7816 special faces for the pop-up and drop-down menus.
7818 1999-07-29 Gerd Moellmann <gerd@gnu.org>
7820 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
7821 XawScrollbarSetThumb if thumb parameters haven't changed because
7822 that function apparently isn't optimized for this case.
7824 1999-07-29 Eli Zaretskii <eliz@gnu.org>
7826 * msdos.c (getdefdir): Don't return failure indication when
7827 _fixpath sets errno to ENOSYS.
7829 1999-07-28 Gerd Moellmann <gerd@gnu.org>
7831 * xdisp.c (string_char_and_length): New. Use it everywhere
7832 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
7834 1999-07-28 Kenichi Handa <handa@etl.go.jp>
7836 * fns.c (count_combining): New function.
7837 (struct textprop_rec): New structure.
7838 (concat): Copy text properties correctly when byte combining
7841 1999-07-28 Gerd Moellmann <gerd@gnu.org>
7843 * xterm.c (x_setup_relief_color): Don't try smart color allocation
7845 (x_draw_row_bitmaps): If face has stipple, don't switch
7846 to foreground color for clearing areas, and set the fill style.
7848 * xfaces.c (load_face_colors): Load background color if setting
7850 (prepare_face_for_display): Use FillOpaqueStippled instead of
7853 1999-07-26 Ken'ichi Handa <handa@gnu.org>
7855 * xterm.c (x_find_ccl_program): Add casting.
7857 * w32fns.c (w32_find_ccl_program): Add casting.
7859 1999-07-27 Gerd Moellmann <gerd@gnu.org>
7861 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
7863 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
7864 because this will try to access a nonexisting widget.
7866 1999-07-26 Markus Rost <rost@gnu.org>
7868 * fns.c (Fgethash): Fix order of variables (patch by gerd).
7872 1999-07-26 Gerd Moellmann <gerd@gnu.org>
7874 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
7875 value to frame width and height.
7877 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
7878 into account for full-width windows. Don't add scroll bar width
7879 to width of clip rect.
7880 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
7881 (x_set_glyph_string_background_width): Add 1 to background width.
7882 (x_draw_glyphs): Take internal border into account for full-width
7885 1999-07-26 Richard M. Stallman <rms@gnu.org>
7887 * xfns.c (x_set_mouse_color): Always unload the old color.
7888 Don't allow nil as color value.
7889 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
7890 Always unload the old color.
7892 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
7894 1999-07-26 Karl Heuer <kwzh@gnu.org>
7896 * fns.c (Fy_or_n_p): Doc fix.
7898 1999-07-26 Kenichi Handa <handa@etl.go.jp>
7900 * ccl.h (setup_ccl_program): The type is changed to `int'.
7902 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
7903 stored in the following CCL code. Adjusted for the change of
7905 (resolve_symbol_ccl_program): Adjusted for the new style of
7906 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
7907 is resolving failed.
7908 (ccl_get_compiled_code): New function.
7909 (setup_ccl_program): Function type changed from `void' to `int'.
7910 Resolve symbols in CCL_PROG.
7911 (Fccl_program_p): New function.
7912 (Fccl_execute): Get compiled CCL code by just calling
7914 (Fccl_execute_on_string): Likewise.
7915 (Fregister_ccl_program): Adjusted for the change of
7918 * coding.c (setup_coding_system): Get compiled CCL code by just
7919 calling setup_ccl_program.
7921 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
7922 calling setup_ccl_program.
7924 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
7925 calling setup_ccl_program.
7927 1999-07-23 Gerd Moellmann <gerd@gnu.org>
7929 * xfaces.c (frame_update_line_height): Just use the height of the
7930 frame's fontset or font, instead of taking face fonts into
7933 * xdisp.c (get_next_display_element): Display DEL as `^?'.
7935 1999-07-23 Richard M. Stallman <rms@gnu.org>
7937 * window.c (Fsplit_window): For default size, round up for left window.
7939 1999-07-21 Joe Ramey <ramey@ti.com>
7941 * filelock.c (lock_if_free): Return -1 if check_lock_owner
7942 has returned -1 (lockfile exists but is not a symlink?).
7944 1999-07-20 Gerd Moellmann <gerd@gnu.org>
7946 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
7947 because of a change in cursor_gc made in 20.4.
7949 1999-07-19 Gerd Moellmann <gerd@gnu.org>
7951 * xterm.c (x_calc_absolute_position): Subtract menu bar height
7952 for YNegative, if using X toolkit.
7954 * xfns.c (x_real_positions): Don't subtract window borders
7955 from positions returned.
7957 1999-07-17 Gerd Moellmann <gerd@gnu.org>
7959 * xrdb.c (x_load_resources): Set double-click time defaults
7960 for Motif list boxes from double-click-time.
7962 * fns.c (Vhash_table_tests): Remvoed.
7963 (Qhash_table_test): New.
7964 (syms_of_fns): Initialize Qhash_table_test.
7965 (Fmake_hash_table): Look up user-defined tests in symbol prop
7967 (Fdefine_hash_table_test): Store test and hash function as
7968 symbol prop `hash-table-test'.
7969 (make_hash_table): Add parameters user_test and user_hash.
7971 * window.c (set_window_buffer): Set window margins for tty
7973 (Fset_window_margins): Ditto.
7975 * term.c (append_glyph): Use glyph area of iterator instead of
7978 * dispnew.c (update_frame_1): Add left margin width to cursor
7980 (direct_output_for_insert): Ditto.
7981 (direct_output_forward_char): Ditto.
7983 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
7985 * dispextern.h (struct glyph_matrix): Add top_line_p.
7987 1999-07-16 Gerd Moellmann <gerd@gnu.org>
7989 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
7992 * fns.c (cmpfn_eq): Add hash code parameters.
7994 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
7995 (cmpfn_user_defined): Likewise.
7997 1999-07-15 Gerd Moellmann <gerd@gnu.org>
7999 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
8001 * fns.c (maybe_resize_hash_table): Correct computation of
8003 (make_hash_table): Ditto.
8006 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
8008 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
8009 (survives_gc_p): Make it externally visible.
8010 (mark_object): Ditto.
8012 * fns.c (remove_hash_entry): Removed.
8013 (sweep_weak_hash_tables): New.
8015 * print.c (print): Print more information about hash tables.
8017 * xfns.c (image_spec_hash): Removed.
8018 (lookup_image): Use sxhash instead of image_spec_hash.
8019 (image_spec_equal_p): Removed.
8020 (lookup_image): Use Fequal instead of image_spec_equal_p.
8022 1999-07-14 Gerd Moellmann <gerd@gnu.org>
8024 * lisp.h (P_): Moved to top of file.
8026 * fns.c (make_hash_table): Set new members.
8028 * alloc.c (mark_object): Mark hash table's user_hash_function.
8029 Mark index vector for weak hash tables.
8031 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
8032 user_hash_function, cmpfn, and hashfn.
8034 * fns.c (build_hash): Removed.
8035 (hash_test): Removed.
8036 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
8037 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
8039 1999-07-13 Gerd Moellmann <gerd@gnu.org>
8041 * alloc.c (survives_gc_p): New.
8043 * print.c (print): Add hash table handling.
8045 * alloc.c (mark_object): Add code to mark hash tables.
8047 * lisp.h (GC_HASH_TABLE_P): New.
8049 * emacs.c (main): Call init_fns.
8051 * fns.c (init_fns): New.
8053 * fns.c: Add hash table implementation.
8055 * lisp.h (PVEC_HASH_TABLE): New.
8056 (struct Lisp_Hash_Table): New.
8058 (XSET_HASH_TABLE): New.
8059 (HASH_TABLE_P): New.
8060 (CHECK_HASH_TABLE): New.
8061 (DEFAULT_HASH_SIZE): New.
8062 (DEFAULT_REHASH_THRESHOLD): New.
8063 (DEFAULT_REHASH_SIZE): New.
8065 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
8066 (x_write_glyphs): Compute overwritten cursor using real start
8067 and end positions of display.
8068 (x_insert_glyphs): Ditto.
8070 1999-07-10 Gerd Moellmann <gerd@gnu.org>
8072 * keyboard.c (read_char): Use message3_nolog to show help-echo.
8074 * dispnew.c (blank_row): Add y-position as parameter. Compute
8077 * xdisp.c (next_element_from_string): Give padding spaces
8080 * dispnew.c (adjust_glyph_matrix): Some work to support
8081 marginals areas on tty frames in a future version.
8082 (allocate_matrices_for_frame_redisplay): Ditto.
8084 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
8085 to zero if number of glyphs in the row is <= 1.
8087 1999-07-09 Gerd Moellmann <gerd@gnu.org>
8089 * dispnew.c (buffer_posn_from_coords): Take left marginal area
8092 * xdisp.c (handle_display_prop): Don't reset area if handing
8093 a property from a string that came from a `display' property.
8094 (handle_single_display_prop): Don't handle recursive `display'
8096 (handle_single_display_prop): Handle some display property
8097 forms for terminal frames.
8098 (Qimage): Moved here from xfns.c.
8100 * dispextern.h (struct it): New field string_from_display_prop_p.
8102 * xterm.c (x_clip_to_row): Don't let clip_rect include top
8105 1999-07-08 Gerd Moellmann <gerd@gnu.org>
8107 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
8109 * window.c (set_window_buffer): Set window's vscroll to zero.
8111 * xdisp.c (QCwhen): New.
8112 (display_prop_end): New.
8113 (handle_single_display_prop): Use it.
8114 (debug_method_add): Print buffer name if tracing.
8115 (try_window_reusing_current_matrix): Compute visible height
8116 of reused rows. Fix cursor position calculation in case of
8119 * dispextern.h (struct redisplay_interface): Add parameter
8120 cursor_on_p to update_window_end_hook.
8122 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
8124 1999-07-07 Gerd Moellmann <gerd@gnu.org>
8126 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
8127 doesn't become negative when decrementing it.
8129 * eval.c (Fsignal): Reset redisplaying_p to zero.
8131 * xdisp.c (try_window_reusing_current_matrix): Call hooks
8133 (try_window_id): Ditto.
8135 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
8136 (x_scroll_run): Ditto.
8137 (any_help_event_p): New.
8138 (x_initialize): Set it to zero.
8139 (XTread_socket): Clear help echo only if any_help_event_p.
8141 * xdisp.c (init_iterator): Set top_line_p.
8142 (start_display): Use correct initial y if top-line is present.
8143 (make_cursor_line_fully_visible): Bug fixes for top-line.
8144 (try_scrolling): Ditto.
8145 (try_window_reusing_current_matrix): Ditto.
8147 * dispextern.h (struct it): Add top_line_p.
8149 * dispnew.c (shift_glyph_matrix): Move some computations out
8152 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
8155 1999-07-06 Gerd Moellmann <gerd@gnu.org>
8157 * dispnew.c (update_frame_1): When setting cursor in echo area,
8158 skip only over padding spaces at the end.
8160 * xfaces.c (realize_tty_face): Set face's font_name field to
8163 * term.c (update_end): Turn cursor on only if selected window's
8164 cursor_off_p flag is not set.
8166 1999-07-05 Gerd Moellmann <gerd@gnu.org>
8168 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
8169 (TS_cursor_normal): Renamed from TS_end_visual_mode.
8170 (TS_cursor_invisible): New.
8171 (term_init): Initialize TS_cursor_invisible.
8172 (tty_hide_cursor): New.
8173 (tty_show_cursor): New.
8174 (update_end): Show tty cursor.
8175 (update_begin): Hide tty cursor to prevent cursor flickering
8176 during redisplays triggered by timers (stealth fontification).
8178 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
8180 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
8182 (x_handle_toolbar_click): Set modifier bits.
8184 1999-07-04 Gerd Moellmann <gerd@gnu.org>
8186 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
8187 instead of a pointer to a volatile input_event.
8188 (kbd_buffer_store_event): Remove volatile modifier from
8189 declaration of local variable `sp'.
8190 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
8193 1999-07-03 Gerd Moellmann <gerd@gnu.org>
8195 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
8196 only if buffer is modified. Return quickly if changes are
8199 1999-07-02 Gerd Moellmann <gerd@gnu.org>
8201 * dispextern.h (HSCROLL_WINDOWS): Removed.
8203 * xdisp.c (mark_window_display_accurate): Don't set
8205 (redisplay_internal): Don't call redraw_garbaged_frames.
8207 1999-07-01 Gerd Moellmann <gerd@gnu.org>
8209 * xdisp.c (echo_area_display): Don't display truncation marks
8210 for messages because 20.4 doesn't do it either.
8211 (redisplay_window): Case same window start. Instead of giving
8212 up when cursor is partially visible, make it fully visible.
8213 (mark_window_display_accurate): Some cleanup. Record window's
8214 last cursor information.
8215 (debug_method_add): Improved.
8216 (redisplay_internal): Record last cursor info only if not
8217 consider_all_windows_p.
8219 * dispnew.c (update_window): Update top line after scrolling.
8220 (blank_row): Renamed from make_empty_enabled_row.
8221 (increment_glyph_row_buffer_positions): Increment positions
8224 * window.c (Fcoordinates_in_window_p): Add top-line to doc
8227 1999-06-30 Gerd Moellmann <gerd@gnu.org>
8229 * dispnew.c (update_window): Check that updated row is visible.
8231 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
8232 top of window differently.
8234 * xdisp.c (try_window_reusing_current_matrix): Don't do it
8235 if region is showing.
8237 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
8238 avoiding matrix reallocation. Set window_vscroll in matrix.
8240 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
8242 * xdisp.c (debug_method_add): New.
8243 (debug_redisplay_method): Removed.
8244 (try_window_reusing_current_matrix): Handle case where old
8245 window start is the same as new window start.
8247 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
8248 an array instead of a pointer.
8250 * xfns.c (Fx_show_tip): Undo previous change.
8252 * xterm.c (x_append_glyph): Clear glyph->u.val.
8254 * dispextern.h (struct glyph): Increase size of face_id bit-field
8255 for CHAR_GLYPH to 12.
8257 1999-06-29 Gerd Moellmann <gerd@gnu.org>
8259 * xfaces.c (x_charset_registry): Make it externally visible.
8261 1999-06-28 Gerd Moellmann <gerd@gnu.org>
8263 * dispnew.c (update_window): Use mode_line_p flag of rows
8264 instead of WINDOW_WANTS_MODELINE_P.
8266 * xterm.c (clear_mouse_face): Make externally visible.
8268 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
8270 * xterm.c (expose_line): Handle exposure of top-lines.
8272 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
8273 if mouse_face_mouse_frame is null.
8275 * xdisp.c (redisplay_window): If window is echo_area_window,
8276 and update_mode_line is set, update menubar and toolbar.
8278 * dispnew.c (space_glyph): Set its charpos to -1.
8279 (update_frame_1): Ignore trailing padding spaces.
8281 * xdisp.c (next_element_from_c_string): Set position of padding
8284 1999-06-27 Gerd Moellmann <gerd@gnu.org>
8286 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
8289 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
8290 (set_cursor_from_row): Skip over glyphs having a null object at
8292 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
8294 (handle_invisible_prop): Compute next change only when needed.
8295 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
8298 1999-06-26 Gerd Moellmann <gerd@gnu.org>
8300 * xrdb.c (x_load_resources): Don't set resource for double-click
8303 * xdisp.c (try_window_id): Return quickly if all changes are
8304 below the window's current matrix end.
8306 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
8309 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
8310 in desired not in current matrix.
8311 (try_window_reusing_current_matrix): Rotate matrices starting
8312 at start_vpos instead of 0.
8314 * xterm.c (expose_window): Use window_text_bottom_y.
8315 (fast_find_position): Ditto.
8317 * xdisp.c (redisplay_window): Use window_text_bottom_y.
8318 (try_window_reusing_current_matrix): Ditto.
8319 (get_last_unchanged_at_beg_row): Ditto.
8320 (init_iterator): Ditto.
8322 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
8324 (check_matrix_invariants): Use window_text_bottom_y.
8325 (update_window): Ditto.
8326 (scrolling_window): Ditto.
8328 * xdisp.c (window_text_bottom_y): New.
8330 1999-06-25 Gerd Moellmann <gerd@gnu.org>
8332 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
8333 clearing mouse face.
8334 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
8335 event.xcrossing.focus is not set, and focus is in the menu bar,
8336 set focus frame as if event.xcrossing.focus were set.
8338 1999-06-24 Gerd Moellmann <gerd@gnu.org>
8340 * keyboard.c (make_lispy_event): Handle mouse on top lines.
8341 * keyboard.c (make_lispy_movement): Ditto.
8343 * window.c (coordinates_in_window): Return 4 if on top line.
8344 (Fcoordinates_in_window_p): Return `top-line' if on top line.
8346 * xdisp.c (window_box_height): Subtract top line height.
8347 (window_box): Add top line height to top y position if top line
8349 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
8350 the top line row of the window. Set initial y-position to
8351 window's top line height plus delta.
8352 (start_display): Choose start glyph row depending on whether
8353 window has a top line.
8354 (try_scrolling): Take top line height into account for aggressive
8356 (compute_window_start_on_continuation_line): Take top line into
8358 (redisplay_window): Ditto. If top line height has changed,
8359 trigger a new redisplay.
8360 (try_window_reusing_current_matrix): Take top line into account.
8361 (find_last_row_displaying_text): Ditto.
8362 (get_last_unchanged_at_beg_row): DItto.
8363 (try_window_id): Ditto.
8364 (compute_line_metrics): Ditto.
8366 * dispnew.c (shift_glyph_matrix): Compute visible row height
8367 taking top line of window into account.
8368 (update_window): Update top line. If scrolling_window detects
8369 that all rows are equal, only set cursor.
8370 (update_window_line): Call after_update_window_line_hook if
8371 mode_line_p flag of rows has changed.
8372 (scrolling_window): Add parameter top_line_p. Return -1 if
8374 (mode_line_string): Add parameter mode_line_p. Handle strings
8377 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
8378 (MATRIX_FIRST_TEXT_ROW): New.
8379 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
8380 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
8381 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
8382 (MATRIX_TOP_LINE_HEIGHT): New.
8383 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
8384 (CURRENT_TOP_LINE_HEIGHT): New.
8385 (DESIRED_TOP_LINE_HEIGHT): New.
8386 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
8387 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
8388 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
8389 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
8391 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
8393 (x_draw_row_bitmaps): Take top line into account when clearing
8395 (x_estimate_mode_line_height): Replacement for
8396 x_frame_mode_line_height.
8397 (x_get_glyph_string_clip_rect): Take top line into account.
8398 (x_clear_end_of_line): Ditto.
8399 (note_mode_line_highlight): Add parameter mode_line_p. Handle
8401 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
8402 (x_erase_phys_cursor): Take top line into account.
8404 * xdisp.c (window_box_height): Subtract top line height if
8405 window wants a top line.
8406 (display_mode_lines): New.
8407 (redisplay_window): Call it.
8408 (display_mode_line): Add parameters face_id and format.
8410 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
8411 (MATRIX_TOP_LINE_HEIGHT): New.
8413 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
8415 * term.c (estimate_mode_line_height): Renamed from
8416 frame_mode_line_height. Add parameter face_id.
8417 (estimate_mode_line_height_hook): Renamed from
8418 frame_mode_line_height_hook.
8419 (produce_special_glyphs_hook): Removed.
8420 (produce_glyphs_hook): Removed.
8422 1999-06-23 Gerd Moellmann <gerd@gnu.org>
8424 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
8425 (struct glyph_row): Add mode_line_p.
8427 * xfaces.c (realize_basic_faces): Realize face `top-line'.
8429 (syms_of_xfaces): Initialize Qtop_line.
8431 * dispextern.h (TOP_LINE_FACE_ID): New.
8433 * buffer.c (init_buffer_once): Set default for
8434 top_line_format to nil.
8435 (init_buffer_once): Init top_line_format.
8436 (default-top-line-format): New.
8437 (top-line-format): New buffer-local variable.
8439 * buffer.h: Add top_line_format.
8441 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
8443 1999-06-17 Dave Love <fx@gnu.org>
8445 * xfns.c: Move the PNG section before the JPEG one to avoid
8446 problems surrounding setjmp.h/png.h on GNU/Linux.
8448 1999-06-17 Gerd Moellmann <gerd@gnu.org>
8450 * xfns.c (x_kill_gs_process): Don't free colors.
8452 1999-06-17 Dave Love <fx@gnu.org>
8454 * s/gnu-linux.h: Zap spurious ~.
8456 1999-06-16 Gerd Moellmann <gerd@gnu.org>
8458 * xfns.c (gif_load): Improve multi-image support.
8460 1999-06-15 Gerd Moellmann <gerd@gnu.org>
8462 * xfns.c (gif_load): Support multi-image files.
8464 * Makefile.in (LIBGIF): Use libungif.
8466 * configure.in (HAVE_GIF): Use libungif instead of libgif
8467 because the former doesn't contain patented compression code.
8469 * xdisp.c (compute_window_start_on_continuation_line): Don't
8470 do it if line start is too far away from window start.
8472 1999-06-14 Gerd Moellmann <gerd@gnu.org>
8474 * buffer.c (init_buffer_once): Set buffer_local_flags for
8475 scroll_*_aggressively.
8476 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
8477 (init_buffer_once): Set defaults for these variables.
8478 (syms_of_buffer): Add default-scroll-*-aggressively.
8480 * buffer.h (scroll_up_aggressively): New.
8481 (scroll_down_aggressively): New.
8483 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
8484 a static PNG library.
8486 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
8487 in case it's a static library.
8489 * Makefile.in (ctagsfiles): Split so that files starting
8490 with an `x' are found before files starting with `w32'.
8493 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
8495 * xdisp.c (compute_window_start_on_continuation_line): New.
8496 (redisplay_window): Use it.
8498 (reseat_to_string): Use it.
8499 (hscroll_window_tree): Ditto.
8500 (compute_window_start_on_continuation_line): Ditto.
8501 (redisplay_window): Don't force display with a new window start.
8503 1999-06-06 Gerd Moellmann <gerd@gnu.org>
8505 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
8506 if widget not present.
8508 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
8510 1999-06-04 Gerd Moellmann <gerd@gnu.org>
8512 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
8513 value of realize_basic_faces.
8514 (load_face_font_or_fontset): Store full font name in face.
8515 (realize_default_face): Use full font name.
8517 * xterm.c (x_produce_glyphs): Set member char_to_display.
8518 (x_append_glyph): Store char_to_display in glyphs.
8520 * dispextern.h (struct it): Add char_to_display.
8522 * xfns.c (x_set_font): Don't call face-set-after-frame-default
8523 if faces haven't been initialized.
8524 (Fx_create_frame): Call face-set-after-frame-default after
8525 faces have been initialized, and widget has been created.
8527 * puresize.h (BASE_PURESIZE): Increased.
8529 1999-06-01 Gerd Moellmann <gerd@gnu.org>
8531 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
8532 (Finternal_set_lisp_face_attribute): If frame is t when
8533 :font attribute is set, use the selected frame.
8534 (clear_face_cache): Add parameter clear_fonts_p.
8535 (Fclear_face_cache): Add optional parameter thorougly.
8537 * xfaces.c (face_numeric_value): Return -1 if symbol is not
8539 (Fclear_face_cache): New.
8540 (choose_face_fontset_font): If fontset doesn't contain font
8541 pattern for the given charset, use CHARSET_ASCII.
8542 (Finternal_set_lisp_face_attribute): Fix handling of nil
8544 (Finternal_set_lisp_face_attribute): Fix handling of changing
8545 font-related face attributes of the default face.
8546 (set_lface_from_font_name): Set only attributes that aren't
8549 1999-05-31 Gerd Moellmann <gerd@gnu.org>
8551 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
8553 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
8554 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
8555 scalable fonts depending on the setting of SCALABLE_FONTS.
8556 (first_font_matching): List more than one font to find the
8557 first non-scalable matching font.
8558 (sorted_font_list): Let x_face_list_fonts return scalable fonts
8559 depending on SCALABLE_FONTS.
8560 (better_font_p): New parameter compare_pt_p. If zero, don't
8561 compare point sizes of fonts.
8562 (exact_face_match_p) [SCALABLE_FONTS]: New.
8563 (build_scalable_font_name) [SCALABLE_FONTS]: New.
8564 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
8565 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
8566 (syms_of_xfaces): Add scalable-fonts-allowed.
8568 1999-05-26 Gerd Moellmann <gerd@gnu.org>
8570 * xfns.c (png_load): Let PNG lib handle gamma. Construct
8571 mask only if image contains simple transparency information.
8572 Otherwise, combine image with frame background color.
8574 * configure.in (--with-png, HAVE_PNG): New.
8576 * config.in (HAVE_PNG): New.
8578 * Makefile.in: Add PNG library.
8580 * xfns.c: Add PNG support.
8582 1999-05-25 Gerd Moellmann <gerd@gnu.org>
8584 * xdisp.c (init_xdisp): Initialize echo_area_message and
8585 previous_echo_area_message to nil.
8587 * keyboard.c (read_char): Rename local variable echo_area_message
8588 because it shadows the global one.
8590 1999-05-05 Gerd Moellmann <gerd@gnu.org>
8592 * xterm.c (note_mode_line_highlight): Restructured.
8594 * window.c (coordinates_in_window): Handle windows that don't have
8595 a mode line because their buffer's mode-line-format is nil.
8596 Recognize the mode line under x positions that correspond to
8597 flags areas and left scroll bar.
8599 1999-05-02 Dave Love <fx@gnu.org>
8601 * xterm.c (note_mouse_highlight): Separate help-echo processing
8602 from check on mouse-face so that it works generally.
8604 1999-04-21 Gerd Moellmann <gerd@gnu.org>
8606 * sound.c (Fplay_sound): Run hook play-sound-hook.
8607 (Qplay_sound_hook): New.
8609 1999-04-20 Gerd Moellmann <gerd@gnu.org>
8611 * xdisp.c (update_echo_area): Handle echo_area_message.
8613 1999-04-19 Gerd Moellmann <gerd@gnu.org>
8615 * editfns.c (Fmessage): Use message3.
8617 * print.c (printchar): Set echo_area_message to nil.
8620 * minibuf.c (read_minibuf): Reset echo message strings to nil.
8621 (Fminibuffer_completion_help): Ditto.
8623 * keyboard.c (cmd_error_internal): Set echo_areA_message.
8624 (command_loop_1): Test echo_areA_message.
8626 (record_menu_key): Set echo_area_message to nil.
8627 (Fexecute_extended_command): Test echo_area_message.
8628 (Fexecute_extended_command): Handle echo_area_message.
8630 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
8633 * editfns.c (Fcurrent_message): If echo_area_message is set,
8634 return a substring of that string.
8636 * dispnew.c (direct_output_for_insert): Test echo_area_message
8637 in addition to echo_area_glyphs.
8638 (set_window_cursor_after_update): Ditto.
8639 (update_frame_1): Ditto.
8641 * alloc.c (Fgarbage_collect): Use message3_nolog to display
8642 old Lisp message string.
8644 * xdisp.c (echo_area_message): New.
8645 (previous_echo_area_message): New.
8646 (syms_of_xdisp): Initialize and staticpro new variables.
8647 (echo_area_display): Display echo_area_message if set.
8648 (message2_nolog): Set echo_area_message and
8649 previous_echo_area_message.
8650 (echo_area_display): Set previous_echo_area_message.
8651 (redisplay_internal): Display echo area if echo_area_message
8652 or previous_echo_area_message are set.
8653 (redisplay_preserve_echo_area): Test/set echo_area_message and
8654 previous_echo_area_message.
8655 (redisplay_window): Test echo_area_message.
8656 (message3_nolog): New.
8659 * editfns.c (Fformat): Add text properties to the result string
8660 from properties of the format string and properties of string
8663 * textprop.c (text_property_list): New.
8664 (add_text_properties_from_list): New.
8665 (extend_property_ranges): New.
8667 1999-03-29 Gerd Moellmann <gerd@gnu.org>
8669 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
8670 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
8671 Use these symbols for the box face attribute instead of the
8674 1999-03-12 Gerd Moellmann <gerd@gnu.org>
8676 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
8677 Correct wrong test for slant.
8679 1999-03-10 Gerd Moellmann <gerd@gnu.org>
8681 * xfaces.c: Use `unspecified' for unspecified face attributes,
8682 use t and nil for on/off.
8684 1999-03-06 Gerd Moellmann <gerd@gnu.org>
8686 * buffer.c (syms_of_buffer): Extend doc string of
8689 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
8690 (first_font_matching): New.
8691 (set_lface_from_font_name): Use it if font name is a pattern.
8692 (font_field_wildcard_p): Removed.
8694 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
8695 Recompute visible height of rows.
8697 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
8698 Don't accept non-strings for help-echo from overlays.
8700 1999-03-04 Dave Love <fx@gnu.org>
8702 * xterm.c (note_mouse_highlight): Check overlays for help-text
8704 (XTread_socket): Fix compiler warning.
8706 1999-03-05 Gerd Moellmann <gerd@gnu.org>
8708 * xterm.c (note_mouse_highlight): Don't restrict number of
8709 overlay to 10. Call overlays_at so that it doesn't try to
8712 * xdisp.c (compute_line_metrics): Compute glyph row's visible
8715 * dispnew.c (row_equal_p): Compare visible row height, only.
8716 (update_text_area): Draw whole line if visible heights of
8718 (update_window_line): Call after_update_window_line_hook
8719 if visible row height has changed.
8721 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
8722 (struct glyph_row): New member visible_height.
8724 * xfaces.c (font_field_wildcard_p): New.
8725 (set_lface_from_font_name): Remove parameter force_p. Accept
8726 font names containing wildcards.
8728 1999-03-04 Gerd Moellmann <gerd@gnu.org>
8730 * xterm.c (x_after_update_window_line): Clear internal border
8731 when windows_or_buffers_changed.
8733 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
8734 buffer has a nil mode_line_format.
8736 1999-03-03 Gerd Moellmann <gerd@gnu.org>
8738 * xterm.c (x_setup_relief_colors): Use either background color
8741 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
8743 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
8745 * xterm.c (x_draw_box_rect): New.
8746 (x_draw_glyph_string_box): Renamed from
8747 x_draw_glyph_string_relief. Call x_draw_box_rect.
8749 * xfns.c (QCrelief): New.
8750 (syms_of_xfns): Initialize it.
8752 * dispextern.h (struct glyph): Rename left_shadow_p to
8753 left_box_line_p, right_shadow_p to right_box_line_p.
8754 (MAX_RELIEF_THICKNESS): Removed.
8755 (struct it): Rename members having `relief' in their names
8756 to contain `box' instead.
8758 * xfaces.c (realize_x_face): Handle new box attribute values.
8759 (QCrelief, Qbox): Removed.
8760 (QCshadow, QCcolor, Qraised, Qsunken): New.
8761 (syms_of_xfaces): Initialize new symbols.
8763 1999-03-02 Gerd Moellmann <gerd@gnu.org>
8765 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
8767 * xfaces.c (LFACE_RELIEF): Removed.
8768 (merge_face_vector_with_property): Remove handling of `:relief'.
8769 (Finternal_set_lisp_face_attribute): Ditto.
8770 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8771 (Finternal_get_lisp_face_attribute): Ditto.
8772 (realize_default_face): Ditto.
8773 (lface_hash): Don't compute hash from relief.
8775 * dispextern.h (struct face): Replace member `relief' by
8776 `box_line_width'. Add member `box'.
8777 (face_box_type): New.
8779 * xterm.c (x_produce_glyphs): If face has overline, add overline
8780 thickness + 1 to ascent.
8782 1999-03-01 Gerd Moellmann <gerd@gnu.org>
8784 * xterm.c (x_draw_glyph_string): Draw underline, overline,
8785 strike-through, and boxes.
8786 (x_draw_glyph_string_underline): Removed.
8788 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
8789 (Qoverline, Qstrike_through, Qbox): New.
8790 (syms_of_xfaces): Define these symbols.
8791 (check_lface_attrs): Add checks for overline, strike-through,
8793 (Finternal_set_lisp_face_attribute): Set new attributes.
8794 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
8795 (load_color): Handle new attributes.
8796 (realize_x_face): Ditto.
8797 (merge_face_vector_with_property): Ditto.
8798 (free_face_colors): Ditto.
8799 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8800 (Finternal_get_lisp_face_attribute): Ditto.
8801 (Finternal_lisp_face_attribute_values): Ditto.
8803 * dispextern.h (lface_attribute_index): Add enumerators for
8804 overstrike, strike-through, and box.
8805 (struct face): Add members for overline, strike-through, and
8808 1999-02-17 Dave Love <fx@gnu.org>
8810 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
8811 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
8814 1999-02-16 Gerd Moellmann <gerd@gnu.org>
8816 * keyboard.c (toolbar_items): Call access_keymap with third
8817 parameter 1, so that we don't get inherited toolbar item
8820 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
8821 the window end vpos when in empty first line of window.
8823 1999-02-15 Gerd Moellmann <gerd@gnu.org>
8825 * xfaces.c (set_font_frame_param): New.
8826 (Finternal_set_lisp_face_attribute): Call it.
8828 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8830 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
8831 Accept specifications of color for underline.
8833 1999-02-13 Gerd Moellmann <gerd@gnu.org>
8835 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
8836 `frame' is t, operate on face defaults for new frames. If it
8837 is nil, operate on the selected frame.
8839 1999-02-12 Gerd Moellmann <gerd@gnu.org>
8841 * dispnew.c (check_matrix_invariants): Put it in #if 0.
8842 (update_window): Put the call to check_matrix_invariants in #if 0.
8844 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8846 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
8847 Remove definition of UNDERLINE_COLOR.
8849 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8851 * xfaces.c (free_face_colors): Free the color for underline.
8853 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
8856 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8858 * dispextern.h (UNDERLINE_COLOR): Defined.
8859 (struct face): Added two new members.
8860 underline_color, underline_defaulted_p.
8862 * xfaces.c (merge_face_vector_with_property):
8863 (check_lface_attrs): Accept the string value for underline.
8864 (Finternal_set_lisp_face_attribute): Likewise.
8866 * xfaces.c (load_color): Change the last argument type to enum
8867 lface_attribute_index from int. And addec code for underling coloring.
8868 (load_face_colors): Pass LFACE_*_INDEX to load_color.
8870 1999-02-12 Gerd Moellmann <gerd@gnu.org>
8872 * xfns.c (Fx_image_header): Removed.
8874 1999-02-07 Gerd Moellmann <gerd@gnu.org>
8876 * xterm.c: Don't include <bitmaps/gray>.
8877 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
8879 * xfns.c (Fx_image_header): Add missing `\n\'.
8880 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
8882 1999-02-01 Gerd Moellmann <gerd@gnu.org>
8884 * xterm.c (x_scroll_bar_create): Set background pixel from
8885 specified scroll bar color.
8886 (x_scroll_bar_set_handle): Use scroll bar foreground color.
8888 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
8889 (x_set_scroll_bar_background): Ditto.
8891 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
8893 * xfns.c (x_default_scroll_bar_color_parameter): New.
8894 (Fx_create_frame): Call it.
8896 1999-01-31 Gerd Moellmann <gerd@gnu.org>
8898 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
8899 values in x_output structure.
8900 (Qscroll_bar_foreground, Qscroll_bar_background): New.
8901 (syms_of_xfns): Initialize these symbols.
8903 * xterm.h (struct x_output): Add scroll bar pixel colors.
8905 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
8906 (x_set_scroll_bar_foreground): New.
8907 (x_set_scroll_bar_background): New.
8909 1999-01-12 Gerd Moellmann <gerd@gnu.org>
8911 * xdisp.c (handle_single_display_prop): New.
8912 (handle_display_prop): Call it.
8913 (handle_raise_prop): Removed.
8914 (handle_height_prop): Removed.
8915 (handle_space_width_prop): Removed.
8916 (handle_face_prop): Remove handling of raised text.
8917 (handle_display_prop): Do it here.
8919 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
8920 (RAISE_PROP_IDX): Removed.
8921 (HEIGHT_PROP_IDX): Removed.
8922 (SPACE_WIDTH_PROP_IDX): Removed.
8924 * xdisp.c (Qdisplay): Replaces Qglyph.
8925 (handle_display_prop): Formerly handle_glyph_prop.
8927 1999-01-11 Gerd Moellmann <gerd@gnu.org>
8929 * xdisp.c (reseat_to_string): Set position in display vector to -1.
8930 (handle_stop): Set position in display vector to -1. Don't
8931 check overlay strings when set up to deliver characters from a
8933 (set_iterator_to_next): At the end of a run of characters from a
8934 display vector, check whether the display vector display replaces
8935 the display of a character.
8937 1999-01-05 Gerd Moellmann <gerd@gnu.org>
8939 * xfaces.c (init_frame_faces): Don't realize faces if frame's
8940 X window hasn't been created yet.
8942 1998-12-06 Gerd Moellmann <gerd@gnu.org>
8946 1998-12-04 Gerd Moellmann <gerd@gnu.org>
8948 * config.in (HAVE_SOUND): New.
8950 * emacs.c (main): Call syms_of_sound and init_sound.
8952 * Makefile.in (obj): Add sound.o.
8954 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
8956 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
8957 (HAVE_SYS_SOUNDCARD_H): New.
8959 1998-12-03 Gerd Moellmann <gerd@gnu.org>
8961 * buffer.h (struct buffer): indicate_empty_lines renamed from
8964 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
8965 (default-indicate-zv-lines): Likewise.
8967 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
8968 to indicate_empty_line_p.
8970 * xdisp.c (reseat_at_next_visible_line_start): Reset method
8971 to next_element_from_buffer.
8973 * frame.c (make_frame): Set n_current_toolbar_items to 0.
8975 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
8978 * xfns.c (xbm_scan): New.
8979 (xbm_read_hexint): Removed.
8980 (xbm_read_bitmap_file_data): Use xbm_scan.
8982 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
8984 1998-12-02 Gerd Moellmann <gerd@gnu.org>
8986 * xfns.c (xbm_read_hexint): New.
8987 (xbm_read_bitmap_file_data): New.
8988 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
8989 instead of XReadBitmapFileData.
8991 * xdisp.c (handle_raise_prop): Compute voffset from current font.
8993 * xfaces.c (face_with_height): New.
8995 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
8996 (eval_form): Renamed from eval_mode_element.
8997 (handle_face_prop): Use it.
8998 (Qheight): Replaces Qsmaller.
8999 (handle_height_prop): Replaces handle_smaller_prop.
9000 (handle_face_prop): If iterator's font_height is not an
9001 integer, evaluate it to get the font height to use.
9003 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
9004 (struct it): Use `font_height' instead of `smaller'.
9006 1998-12-01 Gerd Moellmann <gerd@gnu.org>
9008 * xdisp.c (reseat_1): New.
9010 (move_it_vertically_backward): Ditto.
9011 (redisplay_window): Don't abort when cursor not found in recenter.
9013 1998-11-30 Gerd Moellmann <gerd@gnu.org>
9015 * xdisp.c (reseat_at_next_visible_line_start): When not
9016 currently delivering display elements from the current buffer,
9017 restore buffer position first.
9018 (init_from_display_pos): Don't set IT's position from the
9019 position passed to this function.
9021 1998-11-28 Gerd Moellmann <gerd@gnu.org>
9023 * config.in (PROTO): Removed.
9025 * xterm.h: Change PROTO to P_.
9027 1998-11-26 Gerd Moellmann <gerd@gnu.org>
9029 * xterm.c (take_vertical_position_into_account): New.
9030 (x_produce_image_glyph): Call it.
9031 (x_produce_stretch_glyph): Ditto.
9032 (x_produce_glyphs): Ditto.
9033 (x_fill_glyph_string): Adjust base line for glyph's voffset.
9034 (x_fill_composite_glyph_string): Ditto.
9035 (x_fill_image_glyph_string): Ditto.
9036 (x_fill_stretch_glyph_string): Ditto.
9038 * xdisp.c (display_line): Always compute row height from
9039 max_ascent and max_descent.
9041 * dispextern.h (struct glyph): Add voffset.
9042 (struct it): Replace height by descent, max_height by max_descent.
9044 * xterm.c (x_append_glyph): Set voffset
9045 (x_append_stretch_glyph): Ditto.
9046 (x_produce_image_glyph): Ditto.
9047 (x_produce_glyphs): Take voffset into account.
9048 (x_produce_image_glyph): Ditto.
9049 (x_produce_stretch_glyph): Ditto.
9051 * dispextern.h (struct it): Add voffset.
9052 * xdisp.c (push_it): Save voffset.
9053 (pop_it): Restore it.
9055 * xdisp.c (it_props): Add entry for `raise'.
9056 (handle_raise_prop): New.
9058 * dispextern.h (RAISE_PROP_IDX): New.
9060 * xdisp.c (Qraise): New.
9061 (syms_of_xdisp): Define Qraised.
9063 * xterm.c (x_scroll_bar_move): Clear to the left and right
9064 of toolkit scroll bars differently.
9065 (x_scroll_bar_move): Removed.
9066 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
9068 * dispextern.h: Make it compilable --with-x=no.
9072 * keyboard.c: Ditto.
9079 1998-11-25 Gerd Moellmann <gerd@gnu.org>
9081 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
9083 1998-11-24 Gerd Moellmann <gerd@gnu.org>
9085 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
9086 update slider size, only.
9087 (xm_scroll_callback): Set dragging member of the scroll bar.
9088 (xt_action_hook): Reset last_scroll_bar_part.
9089 (XTredeem_scroll_bar): Reset bar->dragging to nil.
9091 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
9092 window on newly created frames that don't have one.
9094 1998-11-23 Gerd Moellmann <gerd@gnu.org>
9096 * xdisp.c (restore_overlay_strings): Removed.
9097 (restore_dpvec): Removed.
9098 (init_from_display_pos): Inline both functions above.
9100 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
9101 (parse_image_spec): Handle it.
9102 (xbm_format): Use it.
9103 (xpm_format): Ditto.
9104 (pbm_format): Ditto.
9105 (jpeg_format): Ditto.
9106 (tiff_format): Ditto.
9107 (gif_format): Ditto.
9110 * xdisp.c (set_window_cursor): Removed.
9111 (redisplay_internal): Case cursor motion in cursor line of
9112 selected window; use set_cursor_from_row.
9114 1998-11-22 Gerd Moellmann <gerd@gnu.org>
9116 * widget.c (EmacsFrameSetCharSize): Take widget's border width
9119 1998-11-21 Gerd Moellmann <gerd@gnu.org>
9121 * xterm.c (expose_frame): Redraw menu bar window.
9123 * xdisp.c (display_menu_bar): Record hpos instead of x-position
9126 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
9127 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
9129 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
9130 to determine vertical_scroll_bar_extra.
9131 (EmacsFrameSetCharSize): Ditto.
9132 * xfns.c (x_figure_window_size): Ditto.
9134 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
9135 (x_draw_bitmap): Ditto.
9137 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
9138 * xfaces.c (realize_basic_faces): Realize it.
9140 1998-11-20 Gerd Moellmann <gerd@gnu.org>
9142 * xmenu.c (xmenu_show): Add workaround for remaining button grab
9143 under LessTif Use the widget of the frame as parent for the
9146 1998-11-19 Gerd Moellmann <gerd@gnu.org>
9148 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
9149 When EnterNotify, don't generate a mouse movement event if
9150 notification is from a busy-cursor child window.
9152 * xterm.h (struct x_output): Add busy_window, remove cursor.
9154 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
9155 Use a transparent window to display the busy-cursor.
9156 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
9158 1998-11-17 Gerd Moellmann <gerd@gnu.org>
9160 * xdisp.c (check_window_end): New, for debugging.
9161 (CHECK_WINDOW_END): New.
9162 (try_window_id): Use it.
9164 * xterm.c (process_expose_from_menu): Return int.
9166 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
9167 TOOLBAR_EVENT events in last_nonmenu_event.
9169 1998-11-16 Gerd Moellmann <gerd@gnu.org>
9171 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
9172 window end isn't reliable, so set window_end_valid to nil.
9173 (redisplay_internal): If overlay arrow has changed, set
9174 windows_or_buffers_changed to redisplay thoroughly.
9176 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
9179 * xfns.c (file_dialog_cb): New.
9180 (Fx_file_dialog): New.
9181 * fileio.c (Fread_file_name): Call it.
9183 * xrdb.c (x_load_resources): Add default resoures for file
9186 1998-11-14 Gerd Moellmann <gerd@gnu.org>
9188 * xterm.c (note_mouse_highlight): Don't highlight when popup
9191 * keyboard.c (timer_check): Inhibit busy cursor around calls to
9192 timer-event-handler. This busy cursor tends to be anoying if
9193 fontifying stealthily.
9195 * dispnew.c (direct_output_for_insert): Give up if current row
9196 contains trailing whitespace.
9198 1998-11-13 Gerd Moellmann <gerd@gnu.org>
9200 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
9202 * xdisp.c (handle_fontified_prop): New.
9203 (Vfontification_functions): New.
9204 (Qfontification_functions): New.
9205 (it_props): Add handle_fontified_prop.
9207 1998-11-12 Gerd Moellmann <gerd@gnu.org>
9209 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
9210 Otherwise, under LessTif, after the popup has gone, all button
9211 press events come in for the frame's widget, and release events
9212 come in for the edit_widget.
9213 * xterm.c (XTread_socket): Remove workaround for that problem.
9214 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
9215 XmScrollBarSetValues.
9216 (SET_SAVED_MENU_EVENT): Give it statement form.
9218 * xfaces.c (display_message): If waiting_for_input, don't display
9221 * window.c (scroll_command): If not acting on current_buffer,
9222 make redisplay consider all windows.
9224 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
9226 * xdisp.c (handle_glyph_prop): Set it->object for images to
9227 the object having the glyph property.
9229 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
9232 1998-11-11 Gerd Moellmann <gerd@gnu.org>
9234 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
9235 (x_term_init): Create the gray pixmap.
9236 (x_setup_relief_color): Use it.
9237 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
9238 internal border at the top of a frame.
9239 (x_init_glyph_string): Likewise.
9240 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
9242 (XTflash): Don't flash the toolbar window.
9244 * xterm.c (XTread_socket): Workaround for LessTif popup menus
9245 in case of ButtonPress events.
9247 1998-11-10 Gerd Moellmann <gerd@gnu.org>
9249 * xrdb.c (x_load_resources): Add grey background colors as
9250 defaults for menus, scroll bars, and dialogs.
9252 * insdel.c (prepare_to_modify_buffer): Move setting
9253 windows_or_buffers_changed from modify_region here.
9255 * xfns.c (Fx_show_tip): Inhibit redisplay.
9256 (Fx_hide_tip): Ditto.
9257 (Fx_image_header): New.
9259 1998-11-09 Gerd Moellmann <gerd@gnu.org>
9261 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
9262 when clearing current window matrices.
9264 1998-11-08 Gerd Moellmann <gerd@gnu.org>
9266 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
9267 position from a string position. Use the right end position
9268 if the property spans a whole overlay string.
9270 1998-11-07 Gerd Moellmann <gerd@gnu.org>
9272 * xmenu.c (menubar_selection_callback): Remove workaround for
9273 Lesstif not calling XmNpopdownCallback because it doesn't
9274 handle the case where users don't select any menu item.
9276 * insdel.c (modify_region): Set windows_or_buffers_changed.
9278 * buffer.c (set_buffer_internal): Don't set
9279 windows_or_buffers_changed.
9281 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
9283 * xmenu.c (menubar_selection_callback): Add workaround for
9284 Lesstif not calling XmNpopdownCallback.
9286 * xdisp.c (eval_mode_element): New.
9287 (eval_mode_handler): New.
9288 (display_mode_element): Use eval_mode_element.
9290 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
9291 Remove code looking at text props of default value.
9293 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
9295 1998-11-06 Gerd Moellmann <gerd@gnu.org>
9297 * xmenu.c (single_submenu): Set button_type of menu to
9299 (single_submenu): Likewise for panes and menu items.
9300 (set_frame_menubar): Set button_type of menu bar to none.
9301 (xmenu_show): Likewise.
9302 (single_submenu): Set widget values selected slot.
9303 (xmenu_show): Likewise.
9305 * xmenu.c (push_menu_item): Add parameters `type' and
9306 `selected'. Store it in menu_items.
9307 (MENU_ITEMS_ITEM_TYPE): New.
9308 (MENU_ITEMS_ITEM_SELECTED): New.
9309 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
9311 * xfns.c (clear_image_cache): Get the current time, before
9313 (cache_image): Set prev pointer of next image.
9314 (clear_image_cache): Clear current matrices if any image was
9317 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
9319 * xfns.c (x_set_cursor): New.
9320 (Fx_display_busy_cursor): New.
9321 (Fx_undisplay_busy_cursor): New.
9323 * xterm.h (struct x_output): Add busy_cursor.
9325 * xfns.c (Vx_busy_pointer_shape): New.
9326 (x_set_mouse_color): Create busy cursor.
9328 * process.c (wait_reading_process_input): Show and hide busy
9331 * keyboard.c (command_loop_1): Display busy cursor.
9333 * eval.c (Fsignal): Hide busy cursor.
9335 * buffer.c (set_buffer_internal): Don't set
9336 windows_or_buffers_changed.
9338 * xterm.c (redo_mouse_highlight): New.
9340 1998-11-04 Gerd Moellmann <gerd@gnu.org>
9342 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
9343 (x_build_heuritic_mask): New.
9344 (lookup_image): Call it.
9346 * xterm.c (note_toolbar_highlight): Always set up help_echo.
9347 (previous_help_echo): New.
9348 (XTread_socket): Generate help event with nil message when
9349 leaving a region with help-echo.
9350 (note_mouse_highlight): Handle `help-echo' over text.
9351 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
9353 (clear_mouse_face): Don't clear if tooltip is shown.
9354 (XTread_socket): Redo mouse-highlight after tooltip is gone.
9355 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
9357 * keyboard.c (Vshow_help_function): New.
9358 (read_char): Use it.
9360 1998-11-03 Gerd Moellmann <gerd@gnu.org>
9362 * xfns.c (x_create_tip_frame): New.
9366 * xterm.c (x_destroy_window): Handle case that we don't have
9369 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
9370 to full_width_p. Add internal_border_p.
9372 1998-11-02 Gerd Moellmann <gerd@gnu.org>
9374 * xterm.c (note_mode_line_highlight): Check the charpos of
9375 the glyph under the mouse pointer before accessing text
9376 properties at that position.
9378 1998-11-01 Gerd Moellmann <gerd@gnu.org>
9380 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
9382 * xdisp.c (auto-raise-toolbar-buttons): New.
9383 (build_desired_toolbar_string): Handle the flag.
9384 (toolbar-button-margin): New.
9385 (toolbar-button-relief): New.
9386 (build_desired_toolbar_string): Use margin and relief.
9388 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
9390 (note_mode_line_highlight): New.
9391 (note_mouse_highlight): Call it.
9393 1998-10-31 Gerd Moellmann <gerd@gnu.org>
9395 * s/freebsd.h (NARROWPROTO): New.
9397 * xdisp.c (display_string): New parameter face_string.
9398 (display_mode_element): When displaying a symbol with a string
9399 value, use text properties from the symbol's default value, maybe.
9401 * xrdb.c (x_load_resources): Add font defaults for menus and
9404 1998-10-30 Gerd Moellmann <gerd@gnu.org>
9406 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
9408 1998-10-29 Gerd Moellmann <gerd@gnu.org>
9410 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
9411 produced for characters with codes < 32 under certain
9414 * xdisp.c (redisplay_window): Handle values of PT in front
9415 of invisible, intangible text.
9416 (try_window_id): Set overlay_arrow_seen to zero before
9418 (display_mode_element): Assign to glyphs written for a mode
9419 line spec `%x' as object the Lisp format string, as position
9420 the position of the `%' in that string.
9421 (display_string): If displaying a C string, optionally get
9422 the face to use from a Lisp string.
9424 * xterm.c (expose_window_tree): Include mode line height.
9426 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
9428 1998-10-27 Gerd Moellmann <gerd@gnu.org>
9430 * xterm.c (note_mouse_highlight): Change mouse pointer shape
9433 1998-10-26 Gerd Moellmann <gerd@gnu.org>
9435 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
9437 * xdisp.c (redisplay_window): If mode line height has changed,
9438 arrange for a thorough immediate redisplay using the correct mode
9440 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
9442 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
9443 (CURRENT_MODE_LINE_HEIGHT): New.
9444 (DESIRED_MODE_LINE_HEIGHT): New.
9446 * keyboard.c (make_lispy_event): Add string and string position
9447 info to mouse-click events.
9448 (read_key_sequence): Handle `local-map' property of mode line
9451 * keyboard.h (POSN_STRING): New.
9453 1998-10-25 Gerd Moellmann <gerd@gnu.org>
9455 * dispnew.c (mode_line_string): Mew.
9457 * xterm.c (xt_action_hook): New.
9458 (x_create_toolkit_scroll_bar): Add action hook.
9459 (xm_scroll_callback): Implement dragging.
9461 * keyboard.c (Qend_scroll): New.
9462 (scroll_bar_parts): Add it.
9464 * termhooks.h (scroll_bar_end_scroll): New.
9466 * xterm.c (XTread_socket): Bug fix.
9468 1998-10-24 Gerd Moellmann <gerd@gnu.org>
9470 * xdisp.c (redisplay_window): Finish scroll bars after
9471 redisplaying toolbar.
9473 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
9474 (syms_of_keyboard): Add Qbottom.
9476 * termhooks.h (scroll_bar_to_top): New.
9477 (scroll_bar_to_bottom): New.
9479 * xdisp.c (redisplay_window): Always resize toolbar window if
9480 auto_resize_toolbar_p is non-zero.
9481 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
9483 (window_box_height): New.
9484 (window_box_width): New.
9485 (window_box_left): New.
9486 (window_box_right): New.
9487 (window_box_edges): New.
9489 1998-10-23 Gerd Moellmann <gerd@gnu.org>
9491 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
9492 XawScrollbarSetThumb in FreeBSD.
9493 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
9496 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
9499 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
9500 (x_term_init): Initialize it.
9502 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
9504 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
9507 1998-10-22 Gerd Moellmann <gerd@gnu.org>
9509 * keyboard.c (make_lispy_event): Handle scroll_bar_click
9510 differently when using toolkit scroll bars.
9512 * xterm.c (x_send_scroll_bar_event): New.
9513 (x_scroll_bar_to_input_event): New.
9514 (xaw3d_scroll_callback): New.
9515 (xaw3d_jump_callback): New.
9516 (xm_scroll_callback): New.
9517 (x_toolkit_scroll_p): New.
9518 (XTread_socket): Handle scroll bar client message.
9519 (x_term_init): Initialize Xatom_Scrollbar.
9520 (x_scroll_bar_create): Set cursor.
9521 (xm_scroll_callback):
9522 (x_create_toolkit_scroll_bar): New.
9523 (x_set_toolkit_scroll_bar_thumb): New.
9524 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
9525 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
9527 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
9529 1998-10-21 Gerd Moellmann <gerd@gnu.org>
9531 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
9532 (XTread_socket): Don't handle mouse button events for scroll bars
9533 if using toolkit scroll bars.
9534 (XTset_vertical_scroll_bar): Set thumb size and position for
9537 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
9539 * xterm.c (XTread_socket): Dispatch expose event to widget
9540 if using toolkit scroll bars.
9541 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
9542 (x_scroll_bar_create): Create and show a scroll bar widget
9543 if using toolkit scroll bars.
9544 (x_scroll_bar_move): Handle tookit scroll bars.
9546 * Makefile.in (LIBW): Use Xaw3d if present.
9548 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
9551 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
9554 * xterm.c (XTset_vertical_scroll_bar): Correct position of
9555 right vertical scroll bar.
9557 1998-10-20 Gerd Moellmann <gerd@gnu.org>
9559 * xfns.c (xpm_load): Support reading XPM images from string
9560 buffers containing data in the same format as an XPM file.
9561 Support `:color-symbols'.
9562 (xpm_format): Add `:data'.
9563 (xpm_keyword_index): Add XPM_DATA.
9564 (syms_of_xfns): Add `:color-symbols'.
9565 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
9566 (xpm_valid_color_symbols_p): New.
9567 (xpm_image_p): Call it.
9569 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
9570 attribute to the image if item is not enabled.
9572 * xfns.c (x_laplace): New.
9573 (x_laplace_read_row): New.
9574 (x_laplace_write_row): New.
9575 (lookup_image): Handle common image attributes here. New
9576 attribute `:algorithm'.
9578 * xfaces.c (clear_face_cache): Call clear_image_cache.
9580 * xterm.c (x_inverted_image_mask): Removed.
9581 (x_draw_image_foreground_1): New.
9582 (x_draw_image_glyph_string): Draw images with mask to a temporary
9583 pixmap to reduce flickering.
9585 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
9586 (display_toolbar_line): Remove parameter `margin'.
9588 1998-10-19 Gerd Moellmann <gerd@gnu.org>
9590 * xdisp.c (toolbar_lines_needed): New.
9591 (auto-resize-toolbars): New.
9593 * xfns.c (cache_image): Correct call to xrealloc.
9595 * dispnew.c (Fset_toolbar_height): Removed.
9597 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
9598 FRAME_MENU_BAR_LINES.
9600 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
9601 instead of FRAME_MENU_BAR_LINES.
9602 (check_frame_size): Ditto.
9604 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
9605 instead of FRAME_MENU_BAR_LINES.
9606 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
9607 (build_frame_matrix): Ditto.
9608 (change_frame_size_1): Ditto.
9610 * frame.h (FRAME_TOOLBAR_LINES): New.
9611 (FRAME_TOP_MARGIN): New.
9613 * window.c (struct save_window_data): Add frame_toolbar_lines.
9614 (Fset_window_configuration): Handle toolbar lines.
9615 (Fcurrent_window_configuration): Save toolbar lines.
9617 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
9619 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
9621 * frame.h (struct frame): Rename top_margin to toolbar_lines.
9623 * xfns.c (x_frame_parms): Add `toolbar-lines'.
9624 (x_set_toolbar_lines): New.
9626 * keyboard.c (cmd_error_internal): Bug fix.
9628 * xterm.c: Remove double include of syssignal.h.
9630 1998-10-18 Gerd Moellmann <gerd@gnu.org>
9632 * xterm.c (x_toolbar_item): New.
9633 (x_handle_toolbar_click): Use it.
9634 (note_toolbar_highlight): Use it.
9636 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
9637 and toolbar_items_vectors.
9639 * xterm.c (help_echo): New.
9640 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
9641 (x_set_glyph_string_gc): Handle them.
9642 (x_after_update_window_line): Don't do anything in pseudo-windows.
9643 (x_produce_image_glyph): Take image margin and face relief into
9645 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
9646 (x_draw_glyph_string_background): Optimize case when face has
9648 (x_setup_relief_color): Take frame instead of glyph string
9650 (x_draw_relief_rect): New.
9651 (x_draw_glyph_string_relief): Call it.
9652 (x_draw_image_glyph_string_foreground): Handle margin and image
9654 (x_draw_image_glyph_string_background): Ditto.
9655 (expose_frame): Redraw toolbar window.
9656 (expose_window): Don't draw cursor for pseudo-windows.
9657 (x_y_to_hpos_vpos): Handle pseudo-windows.
9658 (frame_to_window_pixel_xy): New.
9659 (note_mouse_highlight): Call note_toolbar_highlight.
9660 (x_handle_toolbar_click): New.
9661 (note_toolbar_highlight): New.
9662 (show_mouse_face): Change int parameter `hl' to parameter of
9663 type enum draw_glyphs_face. Handle image highlighting.
9664 (XTread_socket): Return a HELP_EVENT input event if help_echo is
9665 non-nil. Use x_handle_toolbar_click.
9667 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
9669 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
9671 (parse_image_spec): Handle them.
9672 (image_spec_value): Additional parameter found.
9673 (free_image): Remove image from the vector `images' of the
9675 (clear_image_cache): Additional parameter force_p.
9676 (Fclear_image_cache): New.
9677 (x_find_image_file): New.
9678 (xbm_load): Handle `:margin' and `:relief'. Use
9680 (xpm_load): Likewise.
9681 (pbm_load): Likewise.
9682 (jpeg_load): Likewise.
9683 (tiff_load): Likewise.
9684 (gif_load): Likewise.
9686 * keyboard.c (Qhelp_echo): New symbol.
9687 (read_char): Handle `toolbar' and `help_echo' events.
9688 (kbd_buffer_get_event): Handle HELP_ECHO input event.
9689 (make_lispy_event): Handle TOOLBAR_EVENT.
9690 (toolbar_items): New.
9691 (process_toolbar_item): New.
9693 (init_toolbar_items): New.
9694 (append_toolbar_item): New.
9695 (read_char_x_menu_prompt): Handle `toolbar' event.
9696 (read_key_sequence): Ditto.
9698 * xfaces.c (Qtoolbar): New.
9699 (realize_basic_faces): Realize `toolbar' face.
9700 (face_at_string_position): Remove parameter modeline_p, add
9703 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
9706 1998-10-17 Gerd Moellmann <gerd@gnu.org>
9708 * xdisp.c (init_iterator): Replace parameter modeline_p with
9710 (next_element_from_string): Call get_next_display_element
9711 recursively after handling text properties.
9712 (prepare_menu_bars): Call update_toolbar.
9713 (update_toolbar): New.
9714 (build_desired_toolbar_string): New.
9715 (display_toolbar_line): New.
9716 (redisplay_toolbar): New.
9717 (toolbar_item_info): New.
9718 (redisplay_window): Call redisplay_toolbar.
9719 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
9721 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
9723 (clear_desired_matrices): Ditto.
9724 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
9725 (free_glyphs): Free matrices of toolbar window.
9726 (update_frame): Update toolbar window.
9727 (change_frame_size_1): Take toolbar into account.
9728 (Fset_toolbar_height): New.
9730 * dispextern.h (struct it): Remove member modeline_p, add
9732 (struct image): Add members relief and margin.
9733 (IMAGE_ASCENT): Include margin in height.
9735 1998-10-14 Gerd Moellmann <gerd@gnu.org>
9737 * xfns.c (Fclear_image_cache): New.
9739 * xfaces.c (realize_basic_faces): Realize toolbar face.
9740 (face_at_string_position): Remove parameter modeline_p, add
9743 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
9745 1998-10-13 Gerd Moellmann <gerd@gnu.org>
9747 * keyboard.c (syms_of_keyboard): Intern `:help'.
9749 1998-10-12 Gerd Moellmann <gerd@gnu.org>
9751 * xterm.c (note_toolbar_highlight): New.
9752 (note_mouse_highlight): Call it.
9754 * window.c (window_from_coordinates): Additional parameter toolbar_p.
9755 (coordinates_in_window): Handle toolbar window.
9757 * keyboard.c (toolbar_items): New.
9758 (process_toolbar_item): New.
9759 (parse_toolbar_item): New.
9760 (init_toolbar_items): New.
9761 (append_toolbar_item): New.
9763 * dispextern.h (enum toolbar_item_idx): New.
9764 (enum toolbar_item_image): New.
9766 * frame.h (struct frame): Add toolbar-related members.
9768 * xfaces.c (face_at_string_position): Remove assertion that
9769 current_buffer == window's buffer. This is not the case when
9770 called for the toolbar window.
9772 * frame.c (make_frame): Initialize toolbar members.
9774 * alloc.c (mark_object): Mark toolbar data of frames.
9776 * frame.h (struct frame): Add toolbar-related members
9777 toolbar_window, desired_toolbar_items, current_toolbar_items,
9778 desired_toolbar_string, current_toolbar_string,
9779 n_desired_toolbar_items, n_current_toolbar_items. Add
9782 * xterm.c (x_after_update_window_line): Don't draw bitmap
9783 areas for pseudo-windows.
9784 (expose_frame): Handle toolbar window.
9785 (expose_window): Don't do cursor stuff for pseudo-windows.
9787 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
9789 1998-10-11 Gerd Moellmann <gerd@gnu.org>
9791 * frame.c (make_frame): Initialize toolbar_window.
9793 * alloc.c (mark_object): Make the toolbar window.
9795 * dispnew.c (update_frame): Update frame's toolbar_window.
9796 (clear_current_matrices): Likewise.
9797 (clear_desired_matrices): Likewise.
9798 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
9799 (free_glyphs): Free the toolbar window and its matrices.
9801 * frame.h (struct frame): Add toolbar_window.
9803 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
9806 1998-10-10 Gerd Moellmann <gerd@gnu.org>
9808 * dispnew.c (buffer_posn_from_coords): Don't screw up if
9809 window start is not in the range BEGV..ZV.
9811 1998-10-09 Gerd Moellmann <gerd@gnu.org>
9813 * xdisp.c (try_scrolling): Experimentally handle the case
9814 that scroll-preserve-screen-position is set to `always'.
9816 * window.c (Vscroll_preserve_screen_position): Replacement for
9817 scroll_preserve_screen_position.
9819 1998-10-08 Gerd Moellmann <gerd@gnu.org>
9821 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
9825 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
9827 1998-10-06 Gerd Moellmann <gerd@gnu.org>
9829 * minibuf.c (Fminibuffer_complete_word): Fix computation of
9830 i_byte when prompts are inserted into minibuffers.
9832 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
9833 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
9834 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
9836 1998-10-04 Gerd Moellmann <gerd@gnu.org>
9838 * xdisp.c (make_cursor_line_fully_visible): New.
9839 (try_scrolling): New.
9840 (redisplay_window): Move scrolling code to try_scrolling.
9841 (make_cursor_line_fully_visible): Handle case of window too small
9842 to show a single line.
9843 (redisplay_window): Case forced window start---use
9844 make_cursor_line_fully_visible.
9845 (redisplay_window): Case cursor movement via current matrix.
9846 If ending up on a partially visible line, make it fully visible
9847 instead of recentering.
9848 (try_scrolling): Additional parameter scroll_smoothly.
9850 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
9852 1998-09-28 Gerd Moellmann <gerd@gnu.org>
9854 * window.c (window_scroll_pixel_based): Bug fix: vpos used
9855 instead of y-position for scroll-preserved-screen-position.
9857 1998-09-07 Gerd Moellmann <gerd@gnu.org>
9859 * dispnew.c (update_frame_line): If current row is not enabled,
9860 write the whole line.
9862 1998-09-06 Gerd Moellmann <gerd@gnu.org>
9864 * lisp.h (HAVE_FACES): Removed.
9866 * dispextern.h (HAVE_FACES): Removed.
9868 * config.in (HAVE_FACES): Removed.
9870 * dispnew.c (HAVE_FACES): Removed.
9872 * xdisp.c (HAVE_FACES): Removed.
9874 * xfaces.c (HAVE_FACES): Removed.
9876 1998-09-05 Gerd Moellmann <gerd@gnu.org>
9878 * xdisp.c (init_iterator): If face_change_count is non-zero,
9879 free realized faces.
9881 * xfaces.c (free_all_realized_faces): Make it externally visible.
9882 (Finternal_set_lisp_face_attribute): Increment
9883 windows_or_buffers_changed.
9885 * dispnew.c (direct_output_for_insert): Give up if
9886 face_change_count is non-zero.
9887 (direct_output_forward_char): Ditto.
9889 * xfaces.c (face_change_count): New.
9891 1998-09-04 Gerd Moellmann <gerd@gnu.org>
9893 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
9896 1998-09-03 Gerd Moellmann <gerd@gnu.org>
9898 * term.c (Ftty_display_color_p): New.
9900 1998-09-02 Gerd Moellmann <gerd@gnu.org>
9902 * xfaces.c (Ftty_defined_colors): New.
9904 * xterm.c (x_produce_glyphs): Fix computation of
9905 contains_overlapping_glyphs_p for ASCII.
9907 * dispnew.c (Fshow_cursor): Don't change cursor state while
9909 (direct_output_for_insert): If a glyph with lbearing or rbearing
9910 is among the new glyphs, set row flag contains_overlapping_glyph_p.
9912 1998-09-01 Gerd Moellmann <gerd@gnu.org>
9914 * term.c (OUTPUT_IF): Make replacement text have statement form.
9915 (OUTPUT1_IF): Ditto.
9916 (TS_italic_mode, TS_end_italic_mode): Removed.
9917 (TS_bold_mode): Removed.
9918 (TS_underscore_mode, TS_end_underscore_mode): Removed.
9919 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
9920 (TS_enter_reverse_mode): New.
9921 (TS_enter_underline_mode, TS_exit_underline_mode): New.
9922 (TN_magic_cookie_glitch_ul): New.
9923 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
9924 (TS_exit_attribute_mode): New.
9925 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
9926 (TS_set_foreground, TS_set_background): New.
9927 (reset_terminal_modes): Switch colors back to default.
9928 (write_glyphs): Turn face on before writing text, turn it off
9930 (insert_glyphs): Ditto.
9931 (term_init): Initialize new terminal capability variables.
9932 (turn_on_face): Turn a face on.
9933 (turn_off_face): Turn a face off.
9935 * lisp.h (MAKE_GLYPH): Remove test for frame type.
9936 (GLYPH_CHAR): Ditto.
9937 (GLYPH_FACE): Ditto.
9939 * xfaces.c (Vface_tty_color_alist): New.
9940 (face-register-tty-color): New.
9941 (face-clear-tty-colors): New.
9943 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
9944 (struct it): Remove member faces_p since we now always have faces.
9946 1998-08-31 Gerd Moellmann <gerd@gnu.org>
9948 * dispextern.h (struct face): Add tty appearance flags.
9950 * xdisp.c (init_iterator): Always handle faces.
9951 (extend_face_to_end_of_line): Handle tty frames.
9953 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
9956 1998-08-30 Gerd Moellmann <gerd@gnu.org>
9958 * xfaces.c (realize_default_face): Use empty strings to indicate
9959 that the face should use the default foreground/background
9960 color of the terminal. Fill font-related attributes with
9961 appropriate values for tty frames.
9963 * emacs.c (main): Call syms_of_xfaces before init_window_once.
9965 * xfaces.c (realize_default_face): If face `default' is not
9966 yet known, create it.
9968 * frame.c (make_terminal_frame): Call init_frame_faces
9971 * xfaces.c (init_frame_faces): Make it work for tty frames.
9972 (free_frame_faces): Ditto.
9973 (clear_face_cache): Ditto.
9974 (recompute_basic_faces): Ditto.
9975 (Fframe_face_alist): Ditto.
9976 (free_realized_face): Ditto.
9977 (prepare_face_for_display): Ditto.
9978 (clear_face_gcs): Ditto.
9979 (lookup_face): Ditto.
9980 (smaller_face): Ditto.
9981 (realize_default_face): Ditto.
9982 (realize_face): Ditto.
9983 (realize_face): Dispatch to functions depending on the frame type.
9984 (realize_x_face): X way of realizing faces.
9985 (realize_tty_face): TTY way of realizing faces.
9987 1998-08-29 Gerd Moellmann <gerd@gnu.org>
9989 * xfaces.c (realize_face): Remove parameter unibyte_registry,
9991 (lookup_face): Remove local variable unibyte_registry.
9993 1998-08-22 Gerd Moellmann <gerd@gnu.org>
9995 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
9998 * xdisp.c (face_before_or_after_it_pos): Fix computation
10001 * editfns.c (make_buffer_string_both): If prompt in buffer,
10002 prevent start > end.
10004 * indent.c (Fvertical_motion): Set current_buffer to window's
10005 buffer if it isn't already.
10007 1998-08-21 Gerd Moellmann <gerd@gnu.org>
10009 * dispextern.h (GLYPH_DEBUG): Use default 0.
10011 * xdisp.c (it_props): New member `smaller'.
10012 (init_iterator): Initialize it.
10014 (push_it): Save value of `smaller' value on the stack.
10015 (pop_it): Restore `smaller' from the stack.
10016 (handle_smaller_prop): New.
10017 (handle_face_prop): Use `smaller' text property to select a
10020 * dispextern.h (SMALLER_PROP_IDX): New.
10021 (struct it): Add member `smaller'.
10023 * xfaces.c (smaller_face): New.
10025 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
10027 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
10028 total pixel width of window differently.
10030 * xdisp.c (init_iterator): Compute width of mode line differently.
10032 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
10035 * window.c (Fsplit_window): Include width of bitmap areas in
10037 (window_internal_width): Subtract width of bitmap areas from
10040 1998-08-18 Gerd Moellmann <gerd@gnu.org>
10042 * xdisp.c: Functions reordered for better readability.
10044 * dispnew.c (update_text_area): Handle glyphs with arbitrary
10046 (update_window_tree): Parameter no_scrolling_p removed.
10047 (update_single_window): Ditto.
10049 * xterm.c (x_get_char_font_and_encoding): Renamed to
10050 x_get_char_face_and_encoding.
10052 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
10053 if end of current row reached.
10055 * xterm.c (x_get_glyph_face_and_encoding): New.
10056 (x_get_glyph_overhangs): Call it.
10058 * xdisp.c (Qshow_trailing_whitespace): New.
10059 (Qtrailing_whitespace): New.
10060 (enum prop_handled): New.
10061 (struct props, it_props): New.
10062 (next_overlay_change): New. Works like Fnext_overlay_change
10063 but doesn't use xmalloc.
10064 (handle_stop): Restructured.
10065 (face_before_or_after_it_pos): Case iteration over a string: fix
10066 handling of face before current position.
10068 1998-08-16 Gerd Moellmann <gerd@gnu.org>
10070 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
10071 reallocation matrix if fonts_changed_p.
10072 (update_text_area): Handle glyphs with lbearing.
10074 1998-08-14 Gerd Moellmann <gerd@gnu.org>
10076 * xdisp.c (struct props): New.
10078 (compute_prop_info): New.
10079 (handle_stop): New.
10081 * textprop.c (validate_interval_range): Make it externally
10084 * dispnew.c (direct_output_for_insert): Remove calls
10085 to compute_stop_pos.
10087 * dispextern.h (struct it): Remove check_charpos,
10088 next_overlay_pos. Add what_changes.
10090 1998-08-10 Gerd Moellmann <gerd@gnu.org>
10092 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
10094 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
10095 face_default_registry instead.
10097 * syntax.c (scan_sexps_forward): Set up syntax table before
10098 jumping to initial state label.
10100 1998-08-09 Gerd Moellmann <gerd@gnu.org>
10102 * dispnew.c (check_matrix_invariants): Handle case of row end pos
10105 1998-08-08 Gerd Moellmann <gerd@gnu.org>
10107 * xdisp.c (redisplay_window): Case cursor movement---if cursor
10108 ends up in partially visible row, try to scroll. Case forced
10109 window start---handle windows not tall enough to show a single
10112 * window.h (struct window): Member dy renamed vscroll.
10114 * xterm.c (x_list_fonts): Re-activate suppression of scalable
10116 (x_draw_stretch_glyph_string): Set clipping if using GC that
10119 * xdisp.c (redisplay_window): Case forced window start -
10120 don't let cursor end on partially visible row. Use desired
10121 matrix to find a suitable PT if it doesn't appear.
10122 (decode_mode_spec): Merged with 20.2.97.
10123 (try_window_reusing_current_matrix): Give up if old or
10124 new display is vscrolled.
10125 (redisplay_window): Reset vscrolling if forced window start,
10128 1998-08-06 Gerd Moellmann <gerd@gnu.org>
10130 * xfaces.c (realize_default_face): Use the fontset name instead of
10131 the alias for the family attribute of the default face because we
10132 can't easily determine a good alias from fontset-alias-alist.
10133 (face_fontset): Use Fquery_fontset to find the fontset.
10134 (font_list): Additional pattern parameter.
10135 (try_font_list): Ditto.
10136 (set_lface_from_font_name): Set face family from font foundry
10138 (font_list): If family contains a hyphen, build pattern differently.
10140 1998-08-05 Gerd Moellmann <gerd@gnu.org>
10142 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
10143 changed instead of setting the frame garbaged.
10145 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
10146 all attribute values. This is wrong if values are unspecified,
10149 * xdisp.c (try_window_id): Give up if window start changed.
10151 * xfaces.c (make_realized_face): Store registry as Lisp object.
10152 (load_face_font_or_fontset): Compute registry of a face
10153 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
10156 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
10159 * alloc.c (mark_face_cache): Mark the registry member of faces.
10161 * dispextern.h (struct face): Make registry a Lisp string.
10163 1998-08-04 Gerd Moellmann <gerd@gnu.org>
10165 * xterm.c (x_get_char_font_and_encoding): Additional parameter
10166 multibyte_p. Handle unibyte text.
10167 (x_append_glyph): Set the multibyte_p flag of glyphs.
10168 (x_produce_image_glyph): Ditto.
10169 (x_append_stretch_glyph): Ditto.
10170 (x_produce_glyphs): Handle unibyte text like ASCII.
10172 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
10174 (pop_it): Restore it.
10175 (face_before_or_after_it_pos): Handle the case that the string or
10177 (get_overlay_strings): Set the multibyte flag of the iterator if
10178 the new overlay string is multibyte.
10179 (get_glyph_property): Likewise.
10180 (get_next_display_element): Don't check for charset changes in
10182 (append_space): Compute face differently for unibyte text.
10183 (extend_face_to_end_of_line): Don't return quickly if face has
10186 * xfaces.c (load_face_font_or_fontset): Store registry and
10187 encoding of the font in the registry member of the face.
10188 (make_realized_face): Additional parameter `registry'.
10189 (free_realized_face): Free the registry of a realized face.
10190 (face_suitable_for_charset_p): Function form of the macro
10191 with the same name in uppercase.
10192 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
10193 (choose_face_font): New parameter unibyte_registry.
10194 (choose_face_fontset_font): Ditto.
10195 (realize_default_face): Remember the registry and encoding of
10196 the specified frame font in Vx_unibyte_registry_and_encoding.
10197 (face_at_buffer_position): Handle unibyte.
10198 (face_at_string_position): Likewise.
10199 (realize_face): New parameter unibyte_registry.
10200 (compute_char_face): Handle the unibyte case.
10202 * dispextern.h (struct glyph): Add bit multibyte_p.
10203 (struct face): New member registry holding the registry and
10204 encoding of the X font of the face.
10205 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
10206 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
10207 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
10209 (struct iterator_stack_entry): Add multibyte_p.
10211 * xdisp.c (string_pos): Use string_char_to_byte.
10212 (char_charset): Removed.
10214 1998-08-03 Gerd Moellmann <gerd@gnu.org>
10216 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
10217 rectangle for a block cursor over an image without a mask.
10218 (x_stretch_block_cursor): Added. Non-zero means don't draw
10219 a block cursor over a stretch as wide as that stretch.
10220 (x_draw_stretch_glyph_string): Use it.
10221 (x_draw_hollow_cursor): Ditto.
10223 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
10224 (read_minibuf): Add front-sticky text property for prompt.
10226 * xdisp.c (char_charset): Return charset of a character,
10227 depending on whether or not multi-byte characters are enabled.
10229 * xfaces.c (Fset_face_charset_registry): Removed.
10230 (x_charset_registry): Determine registry from charset plist.
10232 1998-08-02 Gerd Moellmann <gerd@gnu.org>
10234 * xdisp.c (get_next_display_element): Don't check for charset
10235 changes if multi-byte characters are not enabled.
10237 * xdisp.c (echo_area_display): Use the flush function from the
10238 redisplay interface.
10239 * keyboard.c (detect_input_pending_run_timers): Likewise.
10241 * dispextern.h (produce_*glyphs_hook): Removed.
10242 * term.c (produce_*glyphs): Ditto.
10243 (cursor_to): Remove pixel position parameters.
10245 * dispnew.c: Remove hooks for window-based redisplay, introduce
10246 a redisplay interface structure.
10248 * xterm.c (x_per_char_metric): Return default char metrics if per
10249 char metric exists but contains a zero width. Adobe Courier seems
10250 to contain such characters.
10252 * xdisp.c (compute_line_metrics): Compute the width of rows
10253 without stopping at glyphs with zero width.
10255 1998-08-01 Gerd Moellmann <gerd@gnu.org>
10257 * xdisp.c (display_mode_line): If nothing was displayed at all,
10259 (hscroll_window_tree): Don't subtract 1 from target point if equal
10260 to ZV and window is not the selected window.
10262 * dispnew.c (check_matrix_invariants): Remove check for window
10263 start at BEGV or after newline. This happens in rare cases
10266 1998-07-31 Gerd Moellmann <gerd@gnu.org>
10268 * xfaces.c (x_charset_registry): Use STRING_BYTES.
10269 (syms_of_xfaces): Add Vface_default_registry.
10270 (x_charset_registry): Use it.
10272 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
10273 (redisplay_window): Use it.
10275 * dispnew.c (update_text_area): Handle lbearing of deleted text
10276 by backing up one character.
10278 1998-07-30 Gerd Moellmann <gerd@gnu.org>
10280 * dispnew.c (adjust_glyph_matrix): Use a different check to
10281 decide to do nothing.
10283 * xfaces.c (face_at_string_position): Additional parameter
10284 mode_line_p. If non-zero, merge with the mode line face
10285 instead of the default face.
10286 * dispextern.h (struct it): Add mode_line_p.
10287 * xdisp.c (init_iterator): Set it.
10288 (compute_face_in_string): Use it.
10289 (face_before_or_after_it_pos): Handle strings.
10290 (get_next_display_element): Don't look for relief end in C strings.
10291 (next_element_from_string): Deliver string position instead of
10294 * xterm.c (x_flush): Flush X output buffer.
10297 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
10298 Allow strings as face names.
10300 * xfns.c (forall_images_in_image_cache): Check that frame is
10303 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
10304 it's also called from x_destroy_window. Since this function is
10305 called from X, freeing stuff allocated with xmalloc is dangerous
10308 * xfaces.c (free_realized_faces): Don't clear current matrices
10309 of a frame being destroyed.
10311 * frame.c (make_frame): Call set_window_buffer instead of
10312 Fset_window_buffer.
10314 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
10315 with an additional argument specifying whether or not hooks may
10317 (Fset_window_buffer): Call it.
10319 * dispnew.c (clear_desired_matrices): Check that frame has
10320 a valid root window before clearing matrices in the window tree.
10321 (clear_current_matrices): Ditto.
10322 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
10323 vchild are valid windows if not nil.
10325 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
10326 for :inverse-video.
10327 (Finternal_set_lisp_face_attribute): Ditto.
10328 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
10329 (Finternal_get_lisp_face_attribute): Ditto.
10330 (Finternal_lisp_face_attribute_values): Ditto.
10331 (syms_of_xfaces): Define the symbol `:reverse-video'.
10333 * xdisp.c (get_glyph_property): Renamed from
10334 fill_iterator_from_glyph_property.
10335 (next_element_from_buffer): Handle case that no `glyph' property
10336 was found correctly.
10337 (display_line): Extend face to end of line only if we have faces.
10339 1998-07-29 Gerd Moellmann <gerd@gnu.org>
10341 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
10342 additional window argument.
10344 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
10345 set_iterator_to_previous_visible_line_start.
10346 (reseat_at_next_visible_line_start): Likewise.
10347 (compute_stop_pos): Renamed from set_iterator_stop_pos.
10348 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
10349 (compute_face_in_buffer): Renamed from
10350 compute_face_at_iterator_position.
10351 (compute_face_in_string): Renamed from
10352 compute_face_at_iterator_string_position.
10353 (get_space_width): Renamed from get_iterator_space_width.
10354 (next_overlay_string): Renamed from
10355 set_iterator_to_next_overlay_string.
10356 (get_overlay_strings): Renamed from
10357 get_overlay_strings_at_iterator_position.
10358 (restore_overlay_strings): Renamed from
10359 setup_overlay_strings_from_glyph_pos.
10360 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
10361 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
10362 (init_to_row_start): Renamed from init_iterator_to_row_start.
10363 (init_to_row_end): Formerly init_iterator_to_next_row_start.
10365 * xterm.c: Merge with 20.2.97.
10366 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
10368 * dispextern.h (struct glyph): Replace text_pos position with
10371 * xdisp.c (this_line_start_pos): Use struct text_pos.
10372 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
10373 (enum move_it_result): Renamed from move_iterator_result.
10374 (string_pos_nchars_ahead): Compute text_pos in a string from a
10375 known text_pos plus a character delta.
10376 (string_pos): Compute text_pos in string from charpos.
10377 (c_string_pos): Likewise for a C string.
10378 (number_of_chars): Return number of characters in a possibly
10379 multi-byte C string.
10380 (check_it): Renamed from check_iterator. Check that charpos and
10381 bytepos are in sync.
10382 (push_it): Renamed from save_iterator_settings.
10383 (pop_it): Renamed from restore_iterator_settings.
10384 (move_it_.*): Renamed from move_iterator_.*.
10385 (charset_at_position): Take charpos/bytepos into account.
10386 (back_to_previous_line_start): Set iterator to previous line start.
10387 (forward_to_next_line_start): Set iterator to next line start.
10388 (back_to_previous_visible_line_start): Renamed from
10389 move_iterator_previous_visible_line_start.
10390 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
10391 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
10392 Handle charpos/bytepos.
10393 (compute_face_at_iterator_position): Handle charpos/bytepos.
10394 (compute_face_at_iterator_string_position): Likewise.
10395 (get_iterator_space_width): Likewise.
10396 (load_overlay_strings): Likewise.
10397 (get_overlay_strings_at_iterator_position): Likewise.
10398 (reseat_iterator): Take a text_pos position argument.
10399 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
10401 (init_iterator): Take additional bytepos parameter.
10402 (reseat_iterator_to_string): Handle charpos/bytepos.
10403 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
10404 (next_element_from_string): Handle charpos/bytepos.
10405 (next_element_from_c_string): Likewise.
10406 (fill_iterator_from_glyph_property): Likewise.
10407 (next_element_from_buffer): Likewise.
10408 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
10409 (move_iterator_in_display_line_to): Handle charpos/bytepos.
10410 (move_it_to): Likewise.
10411 (move_it_vertically_backward): Likewise.
10412 (move_it_vertically): Likewise.
10413 (move_it_by_lines): Likewise.
10414 (hscroll_window_tree): Likewise.
10415 (redisplay_internal): Likewise.
10416 (set_cursor_from_row): Likewise.
10417 (redisplay_window): Likewise.
10418 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
10419 (try_window_reusing_current_matrix): Handle charpos/bytepos.
10420 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
10421 (try_window_id): Handle charpos/bytepos.
10422 (Ftrace_redisplay_toggle): Return Qnil.
10423 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
10424 (insert_left_trunc_glyphs): Likewise.
10426 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
10428 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
10429 (increment_glyph_row_buffer_positions): Ditto.
10430 (copy_glyph_row_contents): Ditto.
10431 (check_matrix_invariants): Add additional checks for charpos/
10432 bytepos consistency.
10433 (direct_output_for_insert): Changed for charpos/bytepos.
10434 (buffer_posn_from_coords): Likewise. Put code dealing with
10435 `direction-reversed' in #if 0.
10437 * xterm.h: Merge with 20.2.97.
10439 * frame.h: Merge with 20.2.97.
10441 * window.h: Merge with 20.2.97. Add window_end_bytepos.
10443 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
10445 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
10446 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
10447 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
10448 (struct it): Various members renamed from .*pos to .*charpos.
10449 (IT_CHARPOS): Access current buffer character position of an
10451 (IT_BYTEPOS): Access current buffer byte position of an iterator.
10452 (IT_STRING_CHARPOS): Access current string character position of
10454 (IT_STRING_BYTEPOS): Access current string byte position of
10456 (globally): Add function prototypes from 20.2.97.
10458 * everywhere: Use P_ instead of PROTO for function prototypes
10459 because everyone else seems to use P_.
10461 * dispextern.h (struct text_pos): Structure describing a charpos/
10462 bytepos position in text.
10463 (BYTEPOS): Access the byte position part of a text_pos.
10464 (CHARPOS): Likewise for the character position.
10465 (SET_TEXT_POS): Set a text_pos from a character and byte position.
10466 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
10467 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
10468 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
10469 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
10470 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
10471 for buffer and string positions.
10472 (struct glyph): Use text_pos.
10473 (struct it): Renamed from display_iterator. Use text_pos.
10475 1998-07-23 Gerd Moellmann <gerd@gnu.org>
10477 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
10480 1998-07-21 Gerd Moellmann <gerd@gnu.org>
10482 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
10483 * xterm.c (x_draw_row_bitmaps): Use it.
10484 * dispnew.c (row_equal_p): Ditto.
10485 (update_window_line): Ditto.
10487 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
10490 * dispextern.h (struct image): Removed member loading_failed_p.
10491 It's probably better to have the chance to try to load an image
10494 1998-07-20 Gerd Moellmann <gerd@gnu.org>
10496 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
10497 at ZV if `indicate-zv-lines' is non-nil.
10498 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
10500 * dispnew.c (row_equal_p): Compare displays_text_p and
10501 ends_at_zv_p flags of rows.
10502 (update_window_line): Ditto.
10504 * buffer.h (struct buffer): New member indicate_zv_lines.
10506 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
10507 (init_buffer_once): New variable `default-indicate-zv-lines'.
10508 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
10510 * xdisp.c (redisplay_window): Don't try moving the cursor
10511 if current glyph row w->last_cursor.vpos isn't enabled.
10513 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
10515 * window.c (Fset_window_vscroll): Allow only negative scroll
10516 values. Others don't seem to make sense, and this way it's easy
10517 to restore a vscroll of zero.
10519 * xterm.c (x_inverted_image_mask): Check that pixmap could be
10521 (x_draw_image_glyph_string_background): Don't clip if pixmap
10522 could not be created.
10524 * xfns.c (xbm_load_image_from_file): Check that pixmap could
10529 * xterm.c (x_get_glyph_overhangs): Take image and stretch
10530 glyphs into account.
10532 * xfaces.c (realize_default_face): Don't set font family of
10533 the default face from the fontset alias name for `fontset-startup'.
10535 * xfns.c (gs_load): Pass frame's pixel foreground and background
10536 color to the Lisp loader.
10538 1998-07-19 Gerd Moellmann <gerd@gnu.org>
10540 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
10543 * configure.in (--with-tiff, HAVE_TIFF): Added.
10545 * config.in (HAVE_TIFF): Added.
10547 * Makefile.in (LIBTIFF): Added.
10549 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
10551 * Makefile.in (LIBJPEG): Added.
10553 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
10554 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
10557 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
10558 where the library is installed in /usr/local/lib, e.g. FreeBSD,
10559 configure must be run with `--x-includes=/usr/X11R6/include:
10560 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
10562 1998-07-18 Gerd Moellmann <gerd@gnu.org>
10564 * config.in (HAVE_JPEG): Added.
10566 * xfns.c (ct_init): Initialize color table used to map RGB colors
10567 from images to X pixel colors.
10568 (ct_free): Free color table.
10569 (ct_lookup): Look an RGB color up.
10570 (ct_allocated_colors): Get vector of allocated colors.
10571 (pbm_image_p): Test if image specification is a valid PPM
10572 image specification.
10573 (pbm_scan_number): Scan a decimal ASCII number from a file.
10574 (pbm_load): Load a PPM image.
10576 * window.c (Fset_window_vscroll): Adjust glyph matrix if
10577 necessary. Take canonical character units as parameter.
10578 (Fwindow_vscroll): Return canonical character units.
10580 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
10581 w->dy to display height for which glyph rows must be allocated.
10583 1998-07-17 Gerd Moellmann <gerd@gnu.org>
10585 * xfaces.c (face_at_string_position): Merge in region face
10586 so that it won't overwrite the font in the region.
10587 (face_at_buffer_position): Ditto.
10588 (realize_basic_faces): Don't realize region face.
10590 * dispextern.h (enum face_id): REGION_FACE_ID removed.
10592 * xterm.c (x_set_glyph_string_background_width): Don't let
10593 cursor face extend to end of line.
10595 * xdisp.c (append_space): If adding space of default face,
10596 make sure glyph ist produced with right face.
10598 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
10599 background color of a glyph string.
10600 (x_draw_glyph_string_background): Call it.
10601 (x_draw_glyph_string_bg_rect): Ditto.
10602 (x_draw_stretch_glyph_string): Ditto.
10604 1998-07-15 Gerd Moellmann <gerd@gnu.org>
10606 * xdisp.c (init_iterator): Initialize it->current_y to the
10607 window's vscroll w->dy.
10609 * window.c (Fwindow_vscroll): Return number of pixels window
10610 is vscrolled smoothly.
10611 (Fset_window_vscroll): Set the number.
10613 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
10614 to_pos in truncated part of a line.
10616 1998-07-14 Gerd Moellmann <gerd@gnu.org>
10618 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
10619 doesn't fit on the line, truncate it, despite truncate_lines nil.
10620 (display_line): Ditto.
10622 * xfns.c: Experimental support for Ghostscript images.
10624 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
10625 (XTread_socket): React on events from Ghostscript.
10626 (expose_frame): If width or height are zero, redraw entire frame.
10627 (XTread_socket): Call expose_frame after receiving event from
10630 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
10631 for Ghostscript support.
10633 * xdisp.c (redisplay_internal): Return quickly if called
10636 * alloc.c (NSTATICS): Increased to 1024.
10638 1998-07-08 Gerd Moellmann <gerd@gnu.org>
10640 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
10641 iterator's glyph row.
10642 (x_produce_stretch_glyph): Call it.
10643 (x_produce_glyphs): Handle `space-width' property; call
10644 x_append_stretch_glyph.
10646 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
10648 (get_iterator_space_width): Determine value of `space-width'
10649 property at iterator's position.
10650 (reseat_iterator): Call it.
10651 (next_element_from_string): Ditto.
10652 (next_element_from_buffer): Ditto.
10653 (init_iterator): Initialize space_width of iterator.
10654 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
10655 moved, but cursor blinks.
10656 (redisplay_internal): Set w->last_cursor_off_p after update.
10658 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
10659 (struct display_iterator): Add new member space_width.
10661 * window.h (struct window): Add last_cursor_off_p.
10663 1998-07-07 Gerd Moellmann <gerd@gnu.org>
10667 * window.c (Fpos_visible_in_window_p): Case window not up to
10668 date---return nil if iterator hasn't reached position.
10670 1998-07-06 Gerd Moellmann <gerd@gnu.org>
10672 * xdisp.c (text_outside_line_unchanged_p): Fix case that
10673 overlays have changed.
10674 (redisplay_window): Case cursor movement. Don't try it if
10675 last_cursor.vpos is out of range.
10677 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
10678 way, the display optimization for the line containing the cursor
10679 is used more frequently, esp. when we have a blinking cursor.
10680 (display_line): Don't set this_line_.* variables.
10682 * xterm.c (x_redraw_cursor): Removed.
10683 (x_display_and_set_cursor): Set cursor type depending on
10684 cursor_off_p flag of window.
10686 * dispnew.c (redraw_cursor_hook): Removed.
10687 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
10688 member of the selected window.
10690 * xfaces.c (Fface_font): Added for compatibility with 20.2.
10692 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
10693 Return glyph area under x/y.
10694 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
10696 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
10697 after redisplaying.
10699 1998-07-05 Gerd Moellmann <gerd@gnu.org>
10701 * xdisp.c (text_outside_line_unchanged_p): Test if changes
10702 are all outside of a line of text.
10703 (redisplay_internal): Use it.
10705 1998-06-30 Gerd Moellmann <gerd@gnu.org>
10707 * xdisp.c (next_element_from_buffer): After skipping over
10708 invisible text, look for the `glyph' property.
10709 (set_iterator_stop_pos): Ignore check positions in front
10710 of an iterator's current position.
10712 * xterm.c (show_mouse_face): Don't act on rows that don't exist
10713 anymore or which are marked as not having valid contents.
10715 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
10716 realized faces if new attribute value is equal to old value.
10718 1998-06-29 Gerd Moellmann <gerd@gnu.org>
10720 * xfaces.c (Finternal_make_lisp_face): Increment
10721 lface_id_to_name_size when lface_id_to_name is reallocated.
10723 1998-06-27 Gerd Moellmann <gerd@gnu.org>
10725 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
10726 as minimum of endpos and overlay_pos.
10727 (load_overlay_strings): Set next_overlay_pos of iterator to
10728 -1 if we don't have to check for more overlay strings.
10730 1998-05-09 Gerd Moellmann <gerd@gnu.org>
10732 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
10733 do anything if iterator is at ZV because scan_buffer doesn't
10736 * xterm.c (x_encode_char): Inline it.
10737 (x_get_char_font_and_encoding): Simplified.
10738 (x_per_char_metric): Inline it.
10740 * xterm.c (x_draw_glyph_string_relief): Use clipping.
10742 * xdisp.c (get_next_display_element): Check for end of relief
10743 face moved here from next_element_from_buffer.
10745 * xterm.c (x_produce_image_glyph): Add relief thickness.
10746 (x_produce_stretch_glyph): Ditto.
10748 1998-05-08 Gerd Moellmann <gerd@gnu.org>
10750 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
10751 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
10753 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
10754 from a glyph property.
10755 (x_produce_glyphs): Use it.
10757 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
10759 * xterm.c (x_produce_image_glyph): Add to current_x only if
10761 (x_produce_glyphs): Ditto.
10763 * xdisp.c (display_line): Compute row height from glyphs in
10766 * xterm.c (x_draw_image_glyph_string_background): Draw
10767 background of an image glyph string.
10768 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
10769 the background of a glyph string.
10770 (x_draw_image_glyph_string_foreground): Draw the foreground of
10771 an image glyph string.
10772 (x_inverted_image_mask): Return the inverted mask of an image.
10774 * xfns.c (x_draw_image): Removed.
10776 * dispextern.h (struct image_type): Remove drawing function.
10778 * xfaces.c (load_face_colors): Swap colors if face is inverse.
10780 * xdisp.c (get_next_display_element): In marginal areas, translate
10781 newlines, tabs, etc. like normal control characters.
10783 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
10785 (free_realized_faces): Set frame garbaged.
10787 * xfaces.c (syms_of_xfaces): Add defsubr for
10788 internal-lisp-face-attribute-values.
10790 1998-05-07 Gerd Moellmann <gerd@gnu.org>
10792 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
10794 (x_produce_image_glyph): Set IT->nglyphs to 1.
10795 (x_draw_image_glyph_string): Use inverted mask to draw background.
10797 * dispextern.h (struct image_type): Additional clipping rect
10798 parameters for drawing functions.
10800 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
10802 (x_draw_image_glyph_string): Use it and pass the rect to the
10803 image drawing function.
10805 * xdisp.c (fill_iterator_from_glyph_property): Use position of
10806 first character with `glyph' property as image position. Set
10807 iterator back to that position as long as the image hasn't been
10808 consumed with set_iterator_to_next.
10809 (set_cursor_from_row): Accept when glyph with given position is
10810 not found in the row. Set cursor x to end of line in that case,
10811 so that we can hscroll.
10812 (redisplay_internal): Correct computation of delta by which
10813 positions have changed in redisplay optimization for cursor
10814 row of selected window.
10816 * xdisp.c (display_line): Remove start_pos.
10817 (display_line): Fix bug preventing display optimization for
10818 cursor line of selected window.
10819 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
10822 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
10823 (update_text_area): Take glyph pixel width into account
10824 when trying to find a resync point.
10825 (row_equal_p): Compare glyphs in all areas.
10827 1998-05-06 Gerd Moellmann <gerd@gnu.org>
10829 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
10831 * dispextern.h (struct glyph_row): Use unsigned hash value.
10833 * xdisp.c (display_line): Simplified and made faster by setting
10834 the cursor with set_cursor_from_row.
10835 (set_cursor_from_row): Handle rows of desired matrix.
10837 1998-05-05 Gerd Moellmann <gerd@gnu.org>
10839 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
10840 with type != CHAR_GLYPH.
10841 (fill_iterator_from_glyph_property): Return void. Set
10842 method to next_element_from_image.
10843 (next_element_from_image): Dummy function for delivering a
10845 (set_iterator_to_next): Add method next_element_from_image.
10846 (redisplay_window): When recentering, and cursor vpos is -1
10847 after display, assume middle of window is in first line displayed
10848 in window, and display again.
10849 (fill_iterator_from_glyph_property): Assign image glyph
10850 the position of the first character having the glyph property.
10852 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
10853 * xfns.c (x_draw_image): Use it.
10854 * xterm.c (x_produce_image_glyph): Use it.
10856 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
10858 * Makefile.in: Extraneous #define of LIBXPM removed.
10860 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
10861 (x_fill_stretch_glyph_string): Fill a glyph string from a
10863 (x_compute_glyph_string_overhangs): Compute overhangs only
10864 for text glyph strings.
10865 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
10866 (x_draw_glyph_string): Call it.
10868 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
10869 (struct glyph): Add sub-structure for stretchable glyphs.
10870 (GLYPH_EQUAL_P): Compare glyph type and u.val.
10872 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
10875 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
10877 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
10878 setup_iterator_from_glyph_property. Don't do it for terminal
10881 * xterm.c (x_produce_image_glyph): Produce glyph for image
10882 that can't be loaded.
10884 * xfns.c (lookup_image): If image can't be loaded, set its
10885 width and height so that we can draw a rectangle.
10886 (x_draw_image): Draw a rectangle for images that don't have
10888 (make_image): Set hash value.
10889 (image_spec_equal_p): Use image_spec_value.
10891 * xterm.c (expose_frame): Don't try to redraw if basic faces
10892 haven't benn realized yet.
10893 (x_draw_image_glyph_string): Fill background only if image
10894 is not as tall as row.
10896 1998-05-04 Gerd Moellmann <gerd@gnu.org>
10898 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
10899 (LIBX)[HAVE_X11]: Add LIBXPM.
10901 * xfns.c (xpm_image_p): Implementation of image type functions
10905 * dispextern.h (struct image): Add mask pixmap for XPM.
10907 * xfns.c (x_draw_image): Handle images with masks.
10909 * configure.in: --with-xpm added. Code detecting -lXpm added.
10911 * config.in: Add HAVE_XPM.
10913 * xfns.c (xbm_draw): Removed.
10914 (x_draw_image): Default implementation for drawing images.
10915 (xbm_keyword_index): Remove XBM_DEPTH.
10916 (xbm_format): Remove `:depth'.
10917 (xbm_image_spec_from_file): Removed to reduce consing.
10918 (xbm_load_image_from_file): Added for the same reason.
10920 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
10922 (x_draw_image_glyph_string): Pass ybase to image draw function.
10924 * xfns.c (make_image): Set default baseline.
10926 * xterm.c (x_produce_image_glyph): Compute ascent of image
10927 from its height and baseline percentage.
10929 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
10930 (xbm_format): Add description for `:baseline'.
10931 (xbm_image_spec_from_file): Add keywords from original spec to
10933 (xbm_load): Set baseline of image.
10934 (xbm_image_p): Check range for baseline.
10936 * dispextern.h (struct image): Add member baseline.
10938 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
10940 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
10942 * xdisp.c (get_next_display_element): Do character translations
10943 only if delivering characters.
10945 1998-05-03 Gerd Moellmann <gerd@gnu.org>
10947 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
10950 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
10951 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
10953 1998-05-02 Gerd Moellmann <gerd@gnu.org>
10955 * xfns.c (prepare_image_for_display): Set image timestamp.
10956 (clear_image_cache): Clear images if image's timestamp +
10957 Vimage_eviction_seconds is > now.
10958 (syms_of_xfns): New variables image-eviction-seconds, and
10960 (add_image_format): Add to image-types.
10961 (xbm_load): Support new image spec format.
10962 (x_alloc_image_color): Allocate a color for an image.
10964 * dispextern.h (struct image): Add timestamp.
10966 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
10967 vectors of bool-vectors.
10968 (xbm_lisp_object_from_file): Build new format image spec.
10970 1998-05-01 Gerd Moellmann <gerd@gnu.org>
10972 * xfaces.c (init_frame_faces): Initialize image cache.
10973 (free_frame_faces): Free it.
10975 * xterm.c (x_delete_display): Don't free image cache.
10977 * emacs.c (main): Call init_xfns.
10979 1998-04-30 Gerd Moellmann <gerd@gnu.org>
10981 * alloc.c (mark_object): Mark objects in image cache.
10983 * xfns.c (x_set_internal_border_width): Correct call to
10984 widget_store_internal_border_width.
10986 * widget.c (widget_store_internal_border): Return void.
10988 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
10990 (init_x_parm_symbols): Return void.
10991 (x_report_frame_params): Ditto.
10992 (x_set_border_pixel): Ditto.
10993 (syms_of_xfns): Ditto.
10994 (x_destroy_all_bitmaps): Use xfree instead of free.
10996 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
10998 * xterm.c (x_term_init): Initialize image_cache of display info.
10999 (x_delete_display): Free image cache.
11001 * xterm.h (struct x_display_info): Add image_cache.
11003 * xfns.c (make_image_cache): Allocate a new image cache.
11004 (free_image_cache): Free an image cache.
11005 (make_image): Allocate an image.
11006 (free_image): Free an image.
11008 * dispextern.h (struct image): Structure describing an image.
11009 (struct image_cache): Structure describing an image cache.
11011 1998-04-29 Gerd Moellmann <gerd@gnu.org>
11013 * xdisp.c (check_iterator_glyph_property): Return int. Value is
11014 non-zero if iterator is filled with something to return.
11015 (next_element_from_buffer): Immediately return if
11016 setup_iterator_from_glyph_prop has filled iterator with pixmap.
11017 (next_element_from_string): Likewise.
11019 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
11021 * dispextern.h (struct glyph): Add pixmap_id.
11022 (display_element_type): Add DISP_PIXMAP.
11024 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
11027 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
11028 (clear_face_cache): Call it.
11030 * xterm.c (x_query_font): Don't look at empty font table slots.
11031 (x_compute_min_glyph_bounds): Likewise.
11032 (x_term_init): Initialize font_table to null.
11033 (x_load_font): Change allocation of font_info structures so
11034 that it is possible to free fonts.
11036 * xfns.c (Fx_close_connection): Use xfree instead of free.
11037 Only free fonts from filled font table entries.
11039 * xfaces.c (best_matching_font): Support use of scalable fonts.
11040 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
11042 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
11044 * xterm.c (x_term_init): Compute resx and resy.
11046 * xfaces.c (split_font_name): Don't reject scalable fonts.
11048 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
11051 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
11052 point size cannot be determined.
11054 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
11055 width over all fonts on a frame.
11056 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
11057 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
11060 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
11061 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
11062 (x_load_font): Use x_compute_min_char_bounds.
11064 * xterm.h (struct x_display_info): New members smallest_char_width
11065 and smallest_font_height.
11067 1998-04-28 Gerd Moellmann <gerd@gnu.org>
11069 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
11070 the same name if GC of face is zero.
11072 * dispextern.h (struct face): Member non_ascii_gc removed.
11074 * xterm.c (x_get_char_font_and_encoding): Return face's font
11075 for characters < 0177 in default face. Prepare face for
11076 display before returning it.
11077 (x_produce_glyphs): Use it->charset.
11078 (x_get_char_font_and_encoding): Simplified.
11079 (x_encode_char): Remove parameter `font'.
11081 * xfaces.c (choose_face_font): If registry from charset symbol
11082 doesn't contain a `-', make it a pattern by appending "*-*".
11084 * xdisp.c (check_iterator_glyph_property): Adjust limit for
11085 glyph_check_pos computation to character boundary.
11087 1998-04-27 Gerd Moellmann <gerd@gnu.org>
11089 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
11091 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
11092 ASCII face for a given Lisp face id.
11094 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
11096 (reseat_iterator): Set glyph_check_pos. Handle case where
11097 new position is < original position.
11098 (check_iterator_glyph_property): Handle glyph property in strings.
11099 (next_element_from_string): Call above function.
11100 (next_element_from_display_vector): Handle faces in glyphs.
11101 (get_next_display_element): Set face_id of glyphs for
11102 control chars to zero.
11104 * Makefile.in (term.o): Add dependency on dispextern.h.
11106 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
11107 (display_line): Handle marginal areas.
11108 (move_iterator_in_display_line_to): Likewise.
11110 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
11112 * xfaces.c (face_at_buffer_position): Don't merge with nil
11114 (face_at_string_position): Ditto.
11116 * dispextern.h (struct display_iterator): Use a stack of saved
11117 values instead of saving check positions etc. individually.
11119 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
11120 maybe pop the iterator's stack.
11121 (save_iterator_settings): Push a value on iterator's stack.
11122 (get_overlay_strings_at_iterator_position): Use it.
11123 (restore_iterator_settings): Pop the stack.
11124 (set_iterator_to_next_overlay_string): Use it.
11126 * xfaces.c (try_font_list): Use alternative font families.
11128 1998-04-26 Gerd Moellmann <gerd@gnu.org>
11130 * xfaces.c (Fset_face_font_sort_order): Set the order in which
11131 font selection matches fonts.
11132 (Fface_font_sort_order): Return the font sort order.
11133 (best_matching_font): Find best matching font based on sort order.
11134 (cmp_font_names): Sort by given sort order.
11136 * dispextern.h (struct display_iterator): New member faces_p.
11137 * xdisp.c (init_iterator): Initialize it->faces_p.
11138 (compute_face_at_iterator_string_position): Use it.
11139 (compute_face_at_iterator_position): Use it.
11140 (init_iterator): Use it.
11141 (display_mode_line): Ditto.
11143 * xdisp.c (get_next_display_element): Put code choosing a face
11144 when the charset changes in #ifdef HAVE_FACES.
11146 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
11147 lookup_face_for_charset.
11149 * xfaces.c (free_font_names): Renamed from free_split_font_names.
11150 (free_all_realized_faces): Renamed from remove_all_realized_faces.
11152 1998-04-25 Gerd Moellmann <gerd@gnu.org>
11154 * xfaces.c (best_matching_font): Return the name of the best
11155 matching font in an array of font_name structures.
11156 (choose_face_font): Use it.
11157 (choose_face_fontset_font): Use it.
11158 (find_best_weight_font): If final font found has same weight as
11159 the font we started with, return the original font because it is a
11160 better match for the resolution of the display.
11161 (find_best_slant_font): Likewise.
11162 (merge_face_vector_with_property): Check more invalid attribute
11164 (lface_suitable_for_charset_p): Replaced by a macro with the same
11165 name in upper-case.
11167 1998-04-24 Gerd Moellmann <gerd@gnu.org>
11169 * dispextern.h (struct face): Member
11170 fontset_chosen_for_realization_p removed.
11172 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
11173 end of the collision list, so that we find more specific faces
11175 (lookup_face_for_charset): Look up a new face if face->fontset >=
11176 0, and charset != CHARSET_COMPOSITION.
11178 * xfaces.c (split_font_name): Return zero if point size of font
11179 couldn't be computed.
11180 (realize_default_face): Use ASCII font of a fontset to determine
11181 font-related attributes of the default face.
11182 (face_fontset): Return fontset id for face family.
11183 (font_list): Additional parameter font_pattern. If non-nil,
11184 return fonts matching that pattern.
11186 1998-04-23 Gerd Moellmann <gerd@gnu.org>
11188 * xfaces.c (choose_face_fontset): If new fontset cannot be
11189 constructed, or fontset name cannot be split, return the id of the
11192 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
11193 When Emacs starts, it may be called for the initial frame which
11196 * dispextern.h (struct face): New members foreground_defaulted_p,
11197 background_defaulted_p.
11198 (struct face): Members `mask' and `cache' removed.
11200 * xfaces.c (load_color): Set them.
11201 (free_face_colors): Check them.
11202 (xlfd_point_size): Return -1 if resolution or point size of
11205 * xfaces.c (free_font): Removed.
11206 (load_face_font_or_fontset): Renamed from load_font.
11207 (load_face_font_or_fontset): Use message2 instead of signalling.
11208 (load_color): Likewise.
11209 (load_pixmap): Likewise.
11211 * xterm.h (struct x_display_info): Add screen_dpi.
11212 * xterm.c (x_term_init): Initialize it.
11213 * xfaces.c (xlfd_point_size): Use it.
11214 (split_font_name): Compute numeric XLFD_RESY.
11215 (cmp_font_names): Make fonts with an y-resolution more
11216 similar to that of the frame appear first in the result.
11218 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
11219 is set for the face to cache, add it to the end of the collision
11221 (try_font_list): If fonts for given family and registry cannot
11222 be found, first try to keep the registry, and choose a different
11224 (choose_face_font): Allow nfonts == 0.
11225 (try_font_list): Give up if no font matches given registry.
11227 1998-04-22 Gerd Moellmann <gerd@gnu.org>
11229 * xterm.c (x_get_char_font_and_encoding): Get font_info from
11230 font info id of the face.
11232 * xfaces.c (load_font): Set font_info_id.
11233 (realize_face): Ditto.
11235 * dispextern.h (struct face): Change member font_info to
11238 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
11239 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
11241 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
11242 isn't ASCII, get the ASCII face before adding a space.
11243 (append_space): Likewise.
11244 (insert_left_trunc_glyphs): Initialize truncate_it's charset
11245 to -1 so that it will compute the right face for the truncation
11248 * xfaces.c (realize_face): Set
11249 face->fontset_chosen_for_realization_p.
11250 (lookup_face_for_charset): If fontset wasn't specified originally
11251 and new charset != CHARSET_COMPOSITION, get a new face for that
11254 * dispextern.h (struct face): New member
11255 fontset_chosen_for_realization_p_specified_p. Set to 1 when
11256 realize_face has chosen a fontset to display composite characters
11257 for a Lisp face not specifying a fontset.
11259 * xdisp.c (extend_face_to_end_of_line): Move tests for default
11260 face and line already filled here. Don't do anything if current
11261 face hasn't a relief or has a background equal to the frame
11264 * xfaces.c (split_font_name): Additional parameter numeric_p.
11265 Don't compute numeric values if it is non-zero.
11266 (choose_face_fontset): Call split_font_name with numeric_p == 0.
11267 (choose_face_fontset): Print a message if fontset contains a
11268 font whose name cannot be split into fields.
11270 1998-04-21 Gerd Moellmann <gerd@gnu.org>
11272 * xfaces.c (try_font_list): Try to load a list of fonts,
11273 possibly using less restrictive patterns.
11274 (choose_face_font): Use it.
11276 * xterm.c (x_get_char_font_and_encoding): For charset !=
11277 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
11279 * dispextern.h (struct face): New member font_info.
11281 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
11282 specifying a fontset as well as those not having a fontset.
11283 (free_font): Make it empty.
11284 (realize_face): Use changed load_font.
11286 * xterm.c (x_get_char_font_and_encoding): If face doesn't
11287 fit for charset, get the right one.
11289 * xfaces.c (load_font): Take frame and name parameter, return
11291 (free_font): Likewise.
11292 (split_font_name): Compute numeric values for height, swidth etc.
11293 (cmp_font_names): Use them.
11294 (find_best_width_font): Ditto.
11295 (find_best_height_font): Ditto.
11296 (find_best_weight_font): Ditto.
11297 (find_best_slant_font): Ditto.
11298 (lface_hash): Add weight, slant, swidth and relief to hash value.
11299 (lface_equal_p): Make it faster.
11300 (lface_from_symbol): Use assq_no_quit.
11301 (Fnote_default_face_changed): Removed.
11302 (cmp_font_names): Use strcmp instead of xstricmp.
11303 (face_charset_registries): Removed.
11305 1998-04-20 Gerd Moellmann <gerd@gnu.org>
11307 * frame.h (CHECK_FRAME): Give this macro a statement form.
11308 (CHECK_LIVE_FRAME): Ditto.
11310 * xfaces.c (find_best_width_font): Find the best matching font
11312 (find_best_height_font): Likewise for height.
11313 (find_best_weight_font): Likewise for weight.
11314 (find_best_slant_font): Likewise for slant.
11315 (choose_face_font): Use them.
11316 (get_lface_attributes): Always return frame-local face attrs.
11317 (Finternal_merge_in_global_face): Merge local face with
11318 global face attributes.
11320 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
11321 Lisp face attributes.
11323 1998-04-19 Gerd Moellmann <gerd@gnu.org>
11325 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
11326 and :italic for compatibility.
11327 (Finternal_set_lisp_face_attribute_from_resource): Handle
11328 :bold and :italic. Handle boolean resource values for
11329 :underline and :italic.
11331 * xfns.c (display_x_get_resource): Make it externally visible.
11333 * xfaces.c (lface_from_symbol): Take a frame as parameter.
11334 If that frame is non-null, return the frame-local face.
11335 (Finternal_make_lisp_face): Additional frame argument.
11336 (lface_attributes): Get face attributes from global and frame-local
11338 (Finternal_lisp_face_equal_p): Additional frame argument.
11339 (merge_lisp_face_vector_with_property): Ditto.
11340 (Frealize_basic_faces): Removed.
11341 (Finternal_get_lisp_face_attribute): Additional frame argument.
11342 (Finternal_lisp_face_p): Ditto.
11343 (load_color) [MSDOS]: Removed because it isn't clear how
11344 to do this for MS-DOS.
11346 * xfaces.c (lface_from_symbol): Get global face definition
11347 from face-global-alist.
11349 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
11350 as values for :underline and :inverse-video.
11351 (Finternal_set_lisp_face_attribute): Allow nil values.
11353 1998-04-17 Gerd Moellmann <gerd@gnu.org>
11355 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
11357 * xfaces.c (syms_of_xfaces): Add Vall_faces.
11358 (Finternal_make_lisp_face): Add new face to Vall_faces.
11360 * xdisp.c (echo_area_display): Remove code recomputing faces.
11361 (redisplay_internal): Ditto.
11362 (init_iterator): Do it here.
11364 * xfaces.c (choose_face_font): Check that swidth doesn't change
11365 for subusequent attributes.
11366 (xlfd_point_size): Return int.
11368 * xdisp.c (redisplay_internal, echo_area-display): If realized
11369 faces have been cleared, call recompute_basic_faces.
11371 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
11372 face_attributes_changed_p.
11373 (remove_all_realized_faces): Remove all realized faces on
11375 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
11377 * xdisp.c (redisplay_internal): If face attributes have been
11378 changed since the last redisplay, recompute basic faces.
11379 (echo_area_display): Ditto.
11381 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
11383 * xfaces.c (min_char_bounds): If face cache not yet present,
11384 don't try to get font dimensions from faces.
11386 * xterm.c (x_frame_mode_line_height): If face cache not present
11387 set, return default height.
11389 * alloc.c (mark_face_cache): Check for null faces. Correct
11392 * dispextern.h (struct face): Renamed from struct rface. Member
11393 underline renamed underline_p. Make it a bit-field.
11395 * xfaces.c (init_frame_faces): Allocate face cache.
11396 (free_frame_faces): Free face cache.
11397 (recompute_basic_faces): Realize basic faces only if face cache is
11398 allocated, i.e. after init_frame_faces has been called.
11400 * frame.c (make_frame): Initialze face cache with null.
11402 * xfaces.c (same_size_fonts): Removed.
11404 * xterm.c (x_set_glyph_string_gc): Add post-condition
11406 (x_set_mouse_face_gc): Ditto.
11407 (x_set_mode_line_face_gc): Ditto.
11409 * xfaces.c (realize_default_face): Return int. Value is
11410 zero if frame params don't contain enough information to
11411 realize the default face.
11412 (realize_basic_faces): Ditto.
11413 (init_frame_faces): Realize basic faces.
11415 * xfns.c (x_set_font): First store real font name in frame
11416 parameters, then call recompute_basic_faces.
11418 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
11420 1998-04-16 Gerd Moellmann <gerd@gnu.org>
11422 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
11424 * xfns.c (Fx_face_fixed_p): Removed.
11425 (Fx_list_fonts): Moved to xfaces.c.
11427 * xfaces.c (compute_face_at_buffer_pos): Renamed to
11428 face_at_buffer_position. Parameter charset removed; always
11429 compute face for CHARSET_ASCII.
11430 (face_at_string_position): Renamed from
11431 compute_face_at_string_pos. Parameter charset removed; always
11432 compute for CHARSET_ASCII.
11433 (lookup_face_for_charset): Take frame parameter instead of
11435 (lookup_face): Ditto.
11436 (compute_char_face): Renamed from compute_glyph_face.
11438 * xdisp.c (init_iterator): Initialize charset member.
11439 (reseat_iterator_to_string): Ditto.
11440 (get_charset_at_buffer_position): Determine charset at
11441 buffer position in current_buffer.
11442 (reseat_iterator): Call above function.
11443 (compute_face_at_iterator_position): Call
11444 compute_face_at_buffer_pos.
11445 (compute_face_at_iterator_string_position): Call
11446 compute_face_at_string_pos.
11447 (get_face_from_id): Removed.
11448 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
11449 Call get_charset_at_buffer_position.
11450 (reseat_iterator): Determine face if charset at pos differs
11451 from iterator's charset.
11452 (reseat_iterator_to_glyph_pos): Removed.
11454 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
11455 Determine charset from buffer position.
11456 (compute_string_char_face): Renamed to compute_face_at_string_pos.
11457 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
11459 * dispextern.h (struct display_iterator): Add member charset.
11461 1998-04-15 Gerd Moellmann <gerd@gnu.org>
11463 * xfaces.c (compute_char_face): Removed.
11465 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
11466 with new parameter list.
11468 * xfaces.c (region_face): Removed.
11469 (allocate_face): Removed.
11470 (copy_face): Ditto.
11471 (face_eql): Removed.
11472 (intern_face): Removed.
11473 (clear_face_cache): Removed.
11474 (load_font): Ditto.
11475 (unload_font): Ditto.
11476 (load_color): Ditto.
11477 (unload_color): Ditto.
11478 (new_computed_face): Ditto.
11479 (intern_computed_face): Ditto.
11480 (ensure_face_ready): Ditto.
11481 (merge_faces): Ditto.
11482 (compute_base_face): Ditto.
11483 (merge_face_list): Ditto.
11484 (Fmake_face_internal): Removed.
11485 (Fset_face_attribute_internal): Ditto.
11486 (face_name_id_number): Removed.
11487 (Fframe_face_alist): Ditto.
11488 (Fset_frame_face_alist): Ditto.
11489 (Finternal_next_face_id): Ditto.
11491 * xterm.h (struct x_output): Remove computed_faces, and
11492 param_faces. Remove macros accessing them.
11494 * xfaces.c: Entirely new face implementation added.
11496 1998-04-11 Gerd Moellmann <gerd@gnu.org>
11498 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
11501 1998-04-10 Gerd Moellmann <gerd@gnu.org>
11503 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
11504 scroll bar window to reduce flickering. Clear entire height.
11506 * xdisp.c (move_iterator_vertically_backward): Set iterator's
11507 current_x and hpos to zero after moving to previous line
11510 1998-04-03 Gerd Moellmann <gerd@gnu.org>
11512 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
11514 * xfaces.c (xlfd_point_size): Compute relative point size of
11515 fonts from font and frame resolution.
11516 (sort_fonts): New function to sort fonts, temporarily setting
11517 font_frame to the frame in effect.
11518 (xlfd_point_size): Take additional frame parameter to be able
11519 to get at the display's resolution.
11521 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
11523 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
11526 1998-03-31 Gerd Moellmann <gerd@gnu.org>
11528 * xfaces.c (choose_face_fontset): Instantiate fontsets.
11530 * fontset.h: Add external declarations for Vfontset_alias_alist
11531 and Vglobal_fontset_alist.
11533 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
11534 (realize_default_face): If frame parameters contain an artificial
11535 font name naming a fontset, set the family of the default face to
11536 the fontset name given by the registry.
11538 * Makefile.in (alloc.o): Add dependency to dispextern.h.
11540 1998-03-22 Gerd Moellmann <gerd@gnu.org>
11542 * alloc.c (mark_object): Add function prototype. Add cast to
11543 Lisp_Object pointer in call to mark_object for symbol names
11544 because this otherwise gives a warning from gcc 2.8.1.
11545 (mark_face_cache): Mark Lisp objects in realized faces.
11547 1998-03-19 Gerd Moellmann <gerd@gnu.org>
11549 * frame.h (struct frame): Add member face_cache.
11551 * alloc.c (mark_object): Mark face cache.
11552 (mark_face_cache): Mark Lisp faces in face cache of frame.
11554 * frame.c (make_frame): Initialize face_cache.
11555 (Fdelete_frame): Free it.
11557 1998-03-18 Gerd Moellmann <gerd@gnu.org>
11559 * xfaces.c: Very first skeleton of functions for face realization,
11560 face merging, face cache etc.
11562 * dispextern.h (struct rface): Realized faces. Will replace
11563 struct face when tested.
11564 (struct face_cache): Realized face caches.
11566 * xdisp.c (init_iterator): Initialize area member of display
11569 1998-03-17 Gerd Moellmann <gerd@gnu.org>
11571 * xterm.c (x_append_glyph): Use it->area to store glyphs.
11573 * dispextern.h (struct display_iterator): New member area.
11575 * xterm.c (note_overwritten_text_cursor): Note when the text
11576 cursor of a window is overwritten.
11578 * xdisp.c (set_cursor_from_row): If PT is not found in the
11579 row, display the cursor at the start of the row.
11581 * dispnew.c (direct_output_forward_char): Call
11582 set_cursor_from_row.
11584 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
11585 position is not in an overlay string, set iterator's position and
11586 method explicitly so.
11587 (set_cursor_from_row): Correct cursor position calculation.
11588 Make it externally visible.
11589 (redisplay_window): Call set_cursor_from_row so that there is only
11590 one place where the cursor position is calculated from a current
11593 * dispextern.h (struct display_iterator): New member
11594 overlay_strings_at_end_processed_p.
11596 * xdisp.c (check_iterator): Perform sanity checks on
11598 (next_element_from_buffer): Check for overlay strings at ZV.
11600 1998-03-16 Gerd Moellmann <gerd@gnu.org>
11602 * buffer.c (init_buffer_once): Add left_margin_width and
11603 right_margin_width to buffer_local_flags.
11605 * dispnew.c (margin_glyphs_to_reserve): Function computing
11606 number of glyphs to reserve for a marginal area.
11607 (adjust_glyph_matrix): Call it.
11608 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
11611 * window.c (Fset_window_margins): Allow floats.
11613 * buffer.c (syms_of_buffer): Add buffer-local variables
11614 left-margin-width and right-margin-width. Add defaults
11615 default-left-margin-width and default-right-margin-width.
11617 * buffer.h (struct buffer): New members left_margin_width
11618 and right_margin_width.
11620 * window.c (Fset_window_margins): Make window the last and
11623 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
11624 flag no_marginal_areas_p differently.
11625 (x_clear_end_of_line): Ditto.
11626 (x_draw_glyph_string_relief): Compute width of relief differently
11627 for rows with flag no_marginal_areas_p.
11629 * dispnew.c (update_window_line): Update marginal areas only
11630 for rows that don't have no_marginal_areas_p set.
11632 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
11633 (display_menu_bar): Ditto.
11635 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
11637 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
11638 marginal areas in window-based redisplay.
11640 * dispextern.h (struct glyph_matrix): New members
11641 left_margin_glyphs and right_margin_glyphs.
11643 1998-03-15 Gerd Moellmann <gerd@gnu.org>
11645 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
11647 * charset.c (non_ascii_char_to_string): Use char type parameters
11648 because the function is used that way from outside. Use unsigned
11651 * window.c (change_window_height): Return void.
11652 (make_dummy_parent): Return void.
11653 (init_window_once): Return void.
11654 (syms_of_window): Ditto.
11655 (keys_of_window): Ditto.
11656 (delete_window): Correct return with and without value.
11658 * buffer.c (record_buffer): Return void.
11660 * marker.c (unchain_marker): Return void.
11662 * window.c (unshow_buffer): Return void.
11663 (replace_window): Ditto.
11664 (delete_window): Ditto.
11666 * term.c (delete_glyphs_hook): Void return type.
11667 (ring_bell_hook): Ditto.
11668 (set_terminal_window_hook): Ditto.
11670 * sysdep.c (init_sigio): Return void.
11672 * xterm.c (x_set_window_size): Return void.
11673 (x_calc_absolute_position): Ditto.
11674 (x_set_offset): Ditto.
11675 (x_focus_on_frame): Ditto.
11676 (x_unfocus_frame): Ditto.
11677 (x_make_frame_visible): Ditto.
11678 (x_make_frame_invisible): Ditto.
11679 (x_iconify_frame): Ditto.
11680 (x_destroy_window): Ditto.
11681 (x_wm_set_window_state): Ditto.
11682 (x_wm_set_icon_pixmap): Ditto.
11683 (x_wm_set_icon_position): Ditto.
11684 (x_initialize): Ditto.
11685 (x_error_quitter): Ditto.
11686 (x_destroy_window): Use xfree instead of free.
11688 * keyboard.c (clear_waiting_for_input): Return void.
11690 * xterm.c (x_wm_set_size_hint): Return void.
11691 (x_raise_frame): Ditto.
11692 (refreshicon): Ditto.
11693 (x_error_catcher): Ditto.
11694 (x_clear_errors): Ditto.
11696 * keyboard.c (record_asynch_buffer_change): Return void.