1 2000-06-14 Gerd Moellmann <gerd@gnu.org>
3 * xdisp.c (setup_echo_area_for_printing): Call
4 message_log_maybe_newline if message_buf_print is not set.
6 * print.c (printchar, strout): Don't check message_buf_print
7 before calling setup_echo_area_for_printing because that
8 function does something useful even when message_buf_print is
11 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
13 (ensure_echo_area_buffers): Initialize echo buffer's
14 truncate lines setting to nil.
15 (with_echo_area_buffer): Don't set the echo buffer's truncate
17 (set_message_1): Set it here instead, based on the value
18 of message_truncate_lines.
19 (resize_mini_window): Handle case that lines are truncated.
20 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
21 message-truncate-lines.
23 * keyboard.c (read_char): Bind message-truncate-lines to t
24 while displaying a help-echo.
26 * lisp.h (Qmessage_truncate_lines): External declaration.
28 2000-06-13 Gerd Moellmann <gerd@gnu.org>
30 * xdisp.c (Vline_number_display_limit): Renamed from
31 line_number_display_limit.
32 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
33 Extend documentation string. Initialize
34 Vline_number_display_limit to nil meaning no limit.
35 (decode_mode_spec): Use Vline_number_display_limit with its new
38 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
40 2000-06-13 Richard Stallman <rms@caffeine.ai.mit.edu>
42 * frame.c (Fmodify_frame_parameters): Doc fix.
44 * xfns.c (x_set_frame_parameters): Comment fix.
46 * frame.c (store_frame_param): Call swap_in_global_binding if the
47 variable's current binding was chosen based on this frame.
49 * data.c (swap_in_global_binding): New function.
51 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
53 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
54 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
56 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
58 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
60 2000-06-12 Jason Rumney <jasonr@gnu.org>
62 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
64 * w32.h (EMACS_W32_H): Renamed from _NT_H_
66 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
68 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
70 2000-06-12 Gerd Moellmann <gerd@gnu.org>
72 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
73 (syms_of_xfaces): Defsubr Sdump_colors.
74 (x_free_colors): Don't treat b&w specially on default visual.
75 (x_free_dpy_colors): New function.
76 (free_face_colors): Don't check visual class; it's done
79 * xterm.c (x_frame_of_widget): New function.
80 (x_alloc_nearest_color_for_widget): Use it.
81 (x_copy_dpy_color): New function.
82 (x_destroy_window): Free various colors.
84 2000-06-12 Kenichi Handa <handa@etl.go.jp>
86 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
88 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
90 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
92 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
94 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
96 2000-06-11 Dave Love <fx@gnu.org>
98 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
100 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
102 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
104 2000-06-11 Gerd Moellmann <gerd@gnu.org>
106 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
109 2000-06-10 Kenichi Handa <handa@etl.go.jp>
111 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
112 (regex_compile): Fix the code for handling the case of single byte
113 char and multibyte char being mixed in a range within [...].
115 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
116 and dst_multibyte members of coding.
118 * charset.c (update_charset_table): Update the table
120 (init_charset_once): Initialize elements of bytes_by_char_head to
121 1 except for leading codes for private charases.
123 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
124 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
127 2000-06-09 Ken Raeburn <raeburn@gnu.org>
129 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
130 access the data it doesn't point to.
132 2000-06-08 Gerd Moellmann <gerd@gnu.org>
134 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
135 will be translated to a switch-frame event when reading the
136 event queue. This is necessary because Emacs otherwise won't
137 perform a switch-frame to a new frame until some other event, for
138 example a keystroke event, forces it to do so. This has various
139 effects, one visible being that the cursor of a frame created with
140 C-x 5 2 or switched to with a window manager key binding like
141 A-TAB stays hollow because selected_window isn't on the newly
142 focused frame until the switch-frame is performed.
144 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
145 generating a switch-frame event if necessary.
147 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
149 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
152 2000-06-08 Kenichi Handa <handa@etl.go.jp>
154 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
157 2000-06-07 Gerd Moellmann <gerd@gnu.org>
159 * window.c (displayed_window_lines): Take empty lines at
160 the bottom of a window into account.
162 * window.c (displayed_window_lines): New function.
163 (Fmove_to_window_line): Use displayed_window_lines to determine
164 the number of lines to move, instead of using the window's height.
166 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
167 to stop reading, even if the form read sets point to a different
168 value when evaluated.
170 * xdisp.c (display_line): Fix code deciding in which line to
173 2000-06-07 Kenichi Handa <handa@etl.go.jp>
175 * fileio.c (e_write): Free composition data if stored in
178 2000-06-06 Gerd Moellmann <gerd@gnu.org>
180 * xdisp.c (display_line): Set row's and iterator's
181 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
182 Set cursor even if row ends in the middle of a character.
183 (dump_glyph_row): Print values of new flags.
184 (redisplay_window) <cursor movement in unchanged window>: When
185 point has been moved forward, and PT is at the end of the cursor
186 row, don't place the cursor in the next row if the cursor row ends
187 in the middle of a character or at ZV.
189 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
190 (struct glyph_row): Add starts_in_middle_of_char_p and
191 ends_in_middle_of_char_p.
192 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
193 ends_in_middle_of_char_p flag.
194 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
196 * term.c (append_glyph): Revert change of 2000-06-06.
198 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
199 padding glyph not fitting on line as whole character not
202 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
203 this isn't true for images with `:ascent 100'.
205 2000-06-06 Kenichi Handa <handa@etl.go.jp>
207 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
208 as modified if it is originally unmodified.
210 * term.c (encode_terminal_code): Change the way to check if
211 terminal coding does any conversion.
212 (append_glyph): Set glyph->pixel_width correctly.
214 * xdisp.c (display_line): While checking line continuation, pay
215 attention to a padding glyph.
217 2000-06-05 Gerd Moellmann <gerd@gnu.org>
219 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
221 2000-06-05 Dave Love <fx@gnu.org>
223 * xdisp.c: Include fontset.h.
225 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
227 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
229 * dispnew.c: Conditionally include term.h.
231 * coding.h: Declare code_convert_string_norecord.
233 * frame.h (struct frame): Use volatile unconditionally.
235 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
237 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
239 * systime.h: Protect against multiple inclusion.
240 (timezone) [USG5_4]: Define as time_t.
242 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
243 (Foptimize_char_table, make_temp_name): Declare.
245 * Makefile.in (xdisp.o): Depend on fontset.h.
247 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
249 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
250 (Foptimize_char_table, make_temp_name): Declare.
254 * s/netbsd.h: Don't define autoconfiscated MATHERR.
256 2000-06-02 Dave Love <fx@gnu.org>
258 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
260 2000-06-02 Gerd Moellmann <gerd@gnu.org>
262 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
263 result face, set flags in that face indicating that colors may not
266 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
267 glyph, use the ASCII NUL character to determine the face.
269 2000-06-02 Dave Love <fx@gnu.org>
271 * sysdep.c: Conditionally include stdlib.h, unistd.h.
272 (VFORK_RETURN_TYPE): Remove.
274 * config.in: Add NO_MATHERR.
276 2000-06-01 Dave Love <fx@gnu.org>
278 * cmds.c (internal_self_insert): Don't check
279 Vbefore_change_function, Vafter_change_function.
281 * insdel.c (signal_before_change, signal_after_change): Likewise.
283 * buffer.c (Vbefore_change_function, Vafter_change_function):
284 Variables and their initializations deleted.
286 * callint.c (Fcall_interactively): Doc fix.
288 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
290 2000-05-31 Dave Love <fx@gnu.org>
292 * textprop.c: Revert last change -- duplicated.
294 2000-05-31 Gerd Moellmann <gerd@gnu.org>
296 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
299 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
301 2000-05-31 Jason Rumney <jasonr@gnu.org>
303 * search.c (Fre_search_forward, Fre_search_backward)
304 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
306 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
308 2000-05-30 Jason Rumney <jasonr@gnu.org>
310 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
311 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
313 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
316 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
317 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
318 expand a nil default_filename.
320 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
321 pointer to glyph_to_pixel_coords, not a frame.
323 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
324 coding.h to dependencies.
326 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
328 * w32console.c (glyph_to_pixel_coords): Change first parameter to
329 window pointer to be consistent with w32term.c and xterm.c.
331 * w32fns.c: Format and doc changes to bring closer to xfns.c.
332 (VIETNAMESE_CHARSET): Define if not defined in system headers.
333 (Qline_spacing, Qcenter): New variables.
334 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
335 (x_set_line_spacing): New function.
336 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
338 (x_specified_cursor_type): New function.
339 (x_set_cursor_type): Use it.
340 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
342 (validate_x_resource_name, x_get_resource_string): Measure lengths
343 of external strings in bytes.
344 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
345 GetTextExtentPoint32 with NULL title.
346 (Fx_create_frame): Initialize Qline_spacing.
347 (w32_load_system_font): Initialize font->double_byte_p.
348 (x_to_w32_charset): Use Vw32_charset_info_alist.
349 (Image, busy cursor, tooltip functions): Merged changes from
350 xfns.c. Not yet functional on Windows.
352 * w32gui.h (W32FontStruct): Add double_byte_p member.
354 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
355 (emacs_button_translation): Use it.
356 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
359 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
362 * w32term.c: Format and doc changes to bring closer to xterm.c.
363 (w32_char_font_type): New enum.
364 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
365 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
366 (w32_encode_char): New function.
367 (x_encode_char): Removed.
368 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
369 x_encode_char and w32_font_is_double_byte.
370 (x_produce_image_glyph): Use image_ascent.
371 (x_produce_glyphs): Use new version of w32_per_char_metric and
372 handle NULL return value. Allow extra line spacing.
373 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
374 (w32_get_glyph_overhangs): Remove unicode_p param. Use
375 w32_font_type member of glyph instead.
376 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
377 (fast_find_position): Make sure not to consider rows not visible
379 (w32_read_socket) [WM_MENUSELECT]: Cannot call
380 w32_menu_display_help with input blocked, as it can abort.
381 (x_display_and_set_cursor): Choose cursor depending
382 on buffer-local value of cursor_type.
383 (x_draw_bar_cursor): Add parameter WIDTH.
385 * w32term.h (CP_DEFAULT): Define.
386 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
388 2000-05-30 Gerd Moellmann <gerd@gnu.org>
390 * search.c (Fre_search_forward, Fre_search_backward)
391 (Fposix_search_backward, Fposix_search_forward): Doc fix.
393 2000-05-30 Kenichi Handa <handa@etl.go.jp>
395 * coding.c (detect_coding_iso2022): Fix code for checking
396 CODING_CATEGORY_MASK_ISO_8_2.
398 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
400 * regex.c (PREFETCH_NOLIMIT): New function.
401 (re_match_2_internal): Use it and adjust the end_match_2 logic.
403 2000-05-29 Gerd Moellmann <gerd@gnu.org>
405 * syntax.c (find_defun_start): Move test for
406 open_paren_in_column_0_is_defun_start outside of the loop.
408 * xdisp.c (redisplay_window): Really switch buffers when
409 displaying mode lines, and temporarily set selected_frame to the
410 frame of the window that's redisplayed.
412 * xfaces.c (free_realized_faces): Block/unblock input.
413 (free_realized_multibyte_face): Ditto.
415 2000-05-29 Dave Love <fx@gnu.org>
417 * textprop.c (Qkeymap): New variable.
418 (syms_of_textprop): Intern it.
420 * keymap.c: Include intervals.h.
421 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
423 * Makefile.in (keymap.o): Depend on intervals.h.
425 * keyboard.c (menu_bar_items, tool_bar_items)
426 (Fexecute_extended_command): Deal with `keymap' property.
427 (read_key_sequence): Track map from `keymap' property as well as
430 * intervals.c (get_local_map): Extra arg to allow looking for
433 * intervals.h (map_property): New enum.
434 (get_local_map): Extra arg using it.
437 * lisp.h (get_local_map): Don't declare here.
439 2000-05-29 Kenichi Handa <handa@etl.go.jp>
441 * Makefile.in (callproc.o): Depend on composite.h.
443 * callproc.c: Include composite.h.
444 (Fcall_process): Handle composition correctly.
446 * coding.h (coding_allocate_composition_data): Extern it.
447 (coding_restore_composition): Likewise.
449 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
450 yet allocated, finish decoding with result
451 CODING_FINISH_INSUFFICIENT_CMP.
452 (coding_allocate_composition_data): Make it non-static.
453 (coding_restore_composition): Likewise.
455 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
457 * charset.c (syms_of_charset): Revert last change.
459 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
461 * term.c (produce_glyphs): Treat characters from the eight-bit-*
462 charsets as unibyte, with 1-column screen width. Sent by Kenichi
465 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
467 * charset.c (syms_of_charset): Set width of character sets
468 eight-bit-control and eight-bit-graphic to 1 column.
470 2000-05-26 Gerd Moellmann <gerd@gnu.org>
472 * config.in (HAVE_SPEED_T): New define.
474 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
477 2000-05-26 Dave Love <fx@gnu.org>
479 * coding.c (shrink_decoding_region): Initialize eol_conversion.
481 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
482 (Fsubr_arity): New function.
483 (syms_of_data): Install them.
485 2000-05-26 Kenichi Handa <handa@etl.go.jp>
487 * charset.c (init_charset_once): Set the table bytes_by_char_head
490 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
491 the default fontset to what Emacs uses by default.
492 (check_registry_encoding): This function deleted.
493 (Fset_fontset_font): Remove the adhoc condition for the default
494 fontset. Allow cons in FONTNAME.
496 * fns.c (map_char_table): Ignore char-table entries for
497 charsets eight-bit-control and eight-bit-graphic.
499 2000-05-25 Ken Raeburn <raeburn@gnu.org>
501 * emacs.c (main): Initialize keyboard syms before initializing
502 window code, so face names are available.
504 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
506 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
507 of an anchor at the beginning of a shy-group.
509 2000-05-25 Gerd Moellmann <gerd@gnu.org>
511 * xdisp.c (handle_invisible_prop): Don't try to skip over
512 invisible text if end of text is already reached.
514 2000-05-25 Dave Love <fx@gnu.org>
516 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
518 * coding.c (encode_eol): Add null statement after label.
520 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
522 * w16select.c (Fw16_set_clipboard_data): Fix the change from
525 2000-05-25 Kenichi Handa <handa@etl.go.jp>
527 * ccl.c (ccl_driver): Fix previous change.
529 2000-05-25 Kenichi Handa <handa@etl.go.jp>
531 * coding.c (run_pre_post_conversion_on_str): Set point to the
532 beginning of buffer before calling coding->post_read_conversion.
533 (decode_coding_string): Give correct args to
534 run_pre_post_conversion_on_str.
535 (encode_coding_string): Likewise.
537 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
538 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
539 eight-bit-graphic correctly.
541 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
543 * fileio.c (Finsert_file_contents): Even if a file is not found,
544 execute codes for setting up coding system. Call
545 after-insert-file-functions unconditionally.
547 2000-05-24 Gerd Moellmann <gerd@gnu.org>
549 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
550 BSD_PGRPS are not defined.
552 2000-05-24 Kenichi Handa <handa@etl.go.jp>
554 * charset.c (update_charset_table): Accept nil in LONG_NAME and
556 (syms_of_charset): Avoid building same strings.
558 2000-05-23 Gerd Moellmann <gerd@gnu.org>
560 * lread.c (Fload): Add a comment about the meaning of
561 Vuser_init_file being t.
563 * puresize.h (BASE_PURESIZE): Increase to 675000.
565 * s/gnu-linux.h (setpgrp): Don't define it here because this
566 prevents compilation on GNU/Linux systems with glib 2.2.
568 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
571 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
573 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
574 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
576 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
578 2000-05-23 Kenichi Handa <handa@etl.go.jp>
580 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
583 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
585 * term.c (encode_terminal_code): Set coding->src_multibyte
588 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
590 2000-05-22 Kenichi Handa <handa@etl.go.jp>
592 * keyboard.c (read_char): Allow character codes 128..255 to be
593 handled by input-method-function.
595 * insdel.c (adjust_markers_for_replace): Fix previous change.
596 (adjust_after_replace): If PREV_TEXT is nil, call
597 adjust_markers_for_insert, not adjust_markers_for_replace.
599 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
601 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
602 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
603 [HAVE_GRANDPT]: Define.
604 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
606 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
609 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
611 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
613 2000-05-20 Kenichi Handa <handa@etl.go.jp>
615 The following changes are to handle 8-bit characters in a
616 multibyte buffer/string without facing with byte combining
617 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
618 eight-bit-graphic (for 0xA0..0xFF) are introduced.
620 * Makefile.in (fns.o): Depend on charset.h.
622 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
623 convert it to unibyte.
624 (make_string): Use parse_str_as_multibyte, not chars_in_text.
626 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
627 apparent char boundary.
628 (Fset_buffer_multibyte): Convert 8-bit characters in the range
629 0x80..0x9F to/from multibyte form.
631 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
634 * callproc.c (Fcall_process): Always encode an argument string if
635 it is multibyte. Setup src_multibyte and dst_multibyte members of
636 process_coding properly.
638 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
639 SPLIT_NON_ASCII_CHAR.
641 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
643 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
645 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
647 (SPLIT_CHARACTER_SEQ): This macro deleted.
648 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
650 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
651 and eight-bit-graphic.
652 (char_to_string): Likewise. Signal an error for too large
654 (char_printable_p): Return 0 for 8-bit characters.
655 (update_charset_table): Update iso_charset_table only when a final
656 character is non-negative.
657 (find_charset_in_text): Renamed from find_charset_in_str.
658 Arguments and return value changed. Callers changed.
659 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
660 be -1 if CHARSET is used only internally.
661 (Fmake_char_internal): Handle new charsets; eight-bit-control and
663 (Fcharset_after): Simplified.
664 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
665 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
666 (multibyte_chars_in_text): Simplified by assuming there's no
667 invalid multibyte sequence.
668 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
669 str_as_unibyte): New functions.
670 (Fstring): Simpified by assuming that byte combining never
672 (init_charset_once): Initialization for
673 LEADING_CODE_8_BIT_CONTROL.
674 (syms_of_charset): Intern and staticpro Qeight_bit_control and
675 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
676 eight-bit-control and eight-bit-graphic.
678 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
679 CHARSET_8_BIT_GRAPHIC): New macros.
680 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
681 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
682 (CHARSET_REVERSE_CHARSET): Likewise.
683 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
685 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
686 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
687 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
688 encounter an invalid multibyte sequence.
689 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
690 sequence is always valid.
691 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
692 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
694 (CHAR_STRING): For 8-bit characters, call char_to_string.
695 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
696 multibyte sequence is always valid.
697 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
698 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
699 str_as_unibyte): Extern them.
700 (BCOPY_SHORT): Fix a bug.
701 (CHAR_LEN): This macro deleted. Callers changed to use
703 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
704 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
705 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
707 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
708 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
709 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
710 EMIT_BYTES): New macros.
711 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
712 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
714 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
715 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
716 check the validity of multibyte sequence.
717 (decode_coding_emacs_mule): New function.
718 (encode_coding_emacs_mule): New macro.
719 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
721 (DECODE_ISO_CHARACTER): Just return a character code.
722 (DECODE_COMPOSITION_START): Set coding->result instead of result.
723 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
724 EMIT_CHAR to produced decoded characters. Exit the loop only by
725 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
727 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
728 only position codes for an invalid character.
729 (encode_designation_at_bol): Return new destination pointer. 5th
730 arg DSTP is changed to DST.
731 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
732 from the source by ONE_MORE_CHAR. Don't handle the case of last
734 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
736 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
737 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
738 TWO_MORE_BYTES to fetch a byte from the source.
739 (encode_eol): Pay attention to coding->src_multibyte.
740 (detect_coding, detect_eol): Preserve members src_multibyte and
742 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
743 (encoding_buffer_size): Set magnification to 3 for all coding
744 systems that require encoding.
745 (ccl_coding_driver): For decoding, be sure that the result is
746 valid multibyte sequence.
747 (decode_coding): Initialize coding->errors and coding->result.
748 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
749 and raw-text, always call decode_eol. Handle the case of last
750 block here. If not coding->dst_multibyte, convert the resulting
752 (encode_coding): Initialize coding->errors and coding->result.
753 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
754 and raw-text, always call encode_eol. Handle the case of last
756 (shrink_decoding_region, shrink_encoding_region): Detect cases
757 that we can't skip data more rigidly.
758 (code_convert_region): Setup src_multibyte and dst_multibyte
759 members of coding. For decoding, if the buffer is multibyte,
760 convert the source sequence to unibyte in advance. For encoding,
761 if the buffer is multibyte, convert the resulting sequence to
763 (run_pre_post_conversion_on_str): New function.
764 (code_convert_string): Deleted and divided into the following two.
765 (decode_coding_string, encode_coding_string): New functions.
766 (code_convert_string1, code_convert_string_norecord): Call one of
768 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
770 (Fset_terminal_coding_system_internal,
771 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
772 and dst_multibyte members.
773 (init_coding_once): Initialize iso_code_class with new enum
774 ISO_control_0 and ISO_control_1.
776 * coding.h (enum iso_code_class_type): Member ISO_control_code is
777 devided into ISO_control_0 and ISO_control_1.
778 (struct coding_system): New members src_multibyte, dst_multibyte,
779 errors, and result. Delete member fake_multibyte.
780 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
782 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
785 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
788 * editfns.c (Fformat): Be sure to convert 8-bit characters to
790 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
792 (Ftranspose_region): Delete codes for handling byte combining.
794 * fileio.c (Finsert_file_contents): Setup src_multibyte and
795 dst_multibyte members of coding. On handling REPLACE on unibyte
796 buffer, convert the result of decode_coding to unibyte. On
797 inserting into a mutibyte buffer, always call code_convert_region.
798 (e_write): Setup coding->src_multibyte according to the
799 multibyteness of the source (buffer or string).
801 * fns.c (concat): Handle 8-bit characters correctly.
802 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
803 unibyte in the result.
804 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
805 valid multibyte form in the result.
806 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
807 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
808 return -1, signal an error.
809 (base64_encode_1): New arg MULTIBYTE. Get each character by
810 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
811 character is found, return -1.
812 (Fbase64_decode_region): Delete codes for handling byte-combining.
813 Treat each decoded byte as a unibyte character.
814 (Fbase64_decode_string): Return unibyte string.
815 (Fcompare_strings, concat, string_byte_to_char): Use
816 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
817 FETCH_STRING_CHAR_ADVANCE.
818 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
819 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
821 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
822 SPLIT_NON_ASCII_CHAR.
823 (fontset_ref_via_base, fontset_set): Likewise
825 * insdel.c (adjust_markers_for_record_delete): Deleted.
826 (adjust_markers_for_insert): Argument changed. Caller changed.
827 (adjust_markers_for_replace): Likewise.
828 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
829 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
830 (copy_text): Delete unused local varialbe c_save. For converting
831 to multibyte, be sure to make all 8-bit characters in valid
833 (count_size_as_multibyte): Handle 8-bit characters correctly.
834 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
835 adjust_after_replace, replace_range, del_range_2)
836 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
837 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
838 adjust_after_replace, replace_range, del_range_2) Delete codes for
839 handling byte combining.
840 (adjust_before_replace): Deleted.
842 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
843 SPLIT_NON_ASCII_CHAR.
844 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
845 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
847 (Fkey_description): Likewise.
849 * lread.c (read1): On reading multibyte string, be sure to make
850 all 8-bit chararacters in valid multibyte form.
851 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
853 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
856 * process.c (Fstart_process): GCPRO current_dir before calling
857 Ffind_operation_coding_system. Encode arguments here.
858 (create_process): Don't encode arguments here. Setup
859 src_multibyte and dst_multibyte members of struct coding.
860 (read_process_output): Setup src_multibyte and dst_multibyte
861 members of struct coding. If the output is to multibyte buffer,
862 always decode the output of the process. Adjust the
863 representation of 8-bit characters to the multibyteness of the
865 (send_process): Setup coding->src_multibyte according to the
866 multibyteness of the source.
868 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
870 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
871 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
873 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
876 * w16select.c (Fw16_set_clipboard_data): Setup members
877 src_multibyte and dst_multibyte of coding. Adjusted for the
878 change for find_charset_in_str.
879 (Fw16_get_clipboard_data): Likewise.
881 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
882 dst_multibyte of coding.
883 (x_to_w32_font): Likewise.
885 * w32select.c (Fw32_set_clipboard_data): Setup members
886 src_multibyte and dst_multibyte of coding. Adjusted for the
887 change for find_charset_in_str.
888 (Fw32_get_clipboard_data): Likewise.
890 * xdisp.c (get_next_display_element): Handle 8-bit characters
892 (next_element_from_display_vector): Use CHAR_BYTES instead of
894 (disp_char_vector): Use SPLIT_CHAR instead of
895 SPLIT_NON_ASCII_CHAR.
897 * xselect.c (selection_data_to_lisp_data): Setup members
898 src_multibyte and dst_multibyte of coding. Adjusted for the
899 change for find_charset_in_str.
900 (lisp_data_to_selection_data): Likewise.
902 2000-05-19 Gerd Moellmann <gerd@gnu.org>
904 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
907 * dispextern.h (Vimage_types): Add extern declaration.
909 * xdisp.c (Vimage_types): Moved here from xfns.c.
910 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
912 * xfns.c (Vimages_types): Moved to xdisp.c.
913 (syms_of_xfns): Move `image-types' to xdisp.c.
915 * w32fns.c (Vimage_types): Removed.
916 (syms_of_w32fns): Remove `image-types'.
918 2000-05-18 Kenichi Handa <handa@etl.go.jp>
920 * fns.c (map_char_table): Pay attention to character number of
921 charset. Check the validity of charset at the first level. For
922 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
925 * fontset.c: Include "buffer.h".
926 (fs_load_font): If the face has fontset, record the face ID in
928 (Finternal_char_font): New function.
929 (accumulate_font_info): New function.
930 (Ffontset_info): Rewritten for the new fontset implementation.
931 (syms_of_fontset): Register Vdefault_fontset in the first element
932 of Vfontset_table. Include Vdefault_fontset in
933 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
936 2000-05-16 Dave Love <fx@gnu.org>
938 * m/iris5d.h: Deleted -- unused.
940 2000-05-16 Gerd Moellmann <gerd@gnu.org>
942 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
943 `invalid' instead of `illegal'.
945 * indent.c (Fmove_to_column): When ending within a tab, insert
946 spaces first so that markers at the end of the tab get adjusted.
948 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
949 buffer list that wasn't selected in that frame.
951 * filelock.c (get_boot_time): To obtain an 8 char file name, which
952 is needed on mescaline, use a 2 char prefix, and call
953 make_temp_name with second arg non-zero.
955 * fileio.c (make_temp_name): New function, extracted from
957 (Fmake_temp_name): Use it.
959 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
961 * window.c (coordinates_in_window): Subtract 1 when computing
964 2000-05-15 Gerd Moellmann <gerd@gnu.org>
966 * Makefile.in (lisp): Add env.elc.
968 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
970 2000-05-12 Gerd Moellmann <gerd@gnu.org>
972 * search.c (Freplace_match): Handle case of `\N' in the
973 replacement when there's no group N.
975 2000-05-11 Gerd Moellmann <gerd@gnu.org>
977 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
978 of the message to message_dolog.
980 * keyboard.c (read_char): Don't clear current message for help
981 events; let the code handling help events handle this. Change
982 code detecting help events that should be ignored.
984 * xdisp.c (handle_single_display_prop): Don't try to set PT if
985 we're interating over a string.
987 2000-05-09 Dave Love <fx@gnu.org>
989 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
990 that offset before writing. Move gcpro region past call of
993 2000-05-04 Dave Love <fx@gnu.org>
995 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
997 2000-05-04 Gerd Moellmann <gerd@gnu.org>
999 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
1000 of inserted characters when BUF equals the current buffer, and PT
1001 is in front of or equal to FROM.
1003 2000-05-03 Gerd Moellmann <gerd@gnu.org>
1005 * xdisp.c (handle_single_display_prop): If display property value
1006 is invalid, or something not supported on the frame, restore
1007 iterator's position to what it was initially. Make sure to return
1008 0 for invalid and unsupported property values.
1010 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
1011 that x_per_char_metric returns null.
1013 2000-05-02 Gerd Moellmann <gerd@gnu.org>
1015 * xterm.h (struct face): Add forward declaration.
1016 (struct image): Ditto.
1017 (image_ascent): Add prototype.
1019 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
1020 (x_draw_image_relief, x_draw_image_foreground_1): Call function
1021 image_ascent instead of using IMAGE_ASCENT.
1023 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
1024 (IMAGE_ASCENT): Removed.
1026 * xfns.c (Qcenter): New variable.
1027 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
1028 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
1029 (image_ascent): New function.
1030 (lookup_image): Recognize `:ascent center'.
1031 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
1032 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
1033 (xbm_load): Don't set image's ascent here.
1034 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
1035 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
1036 check ascent values here.
1037 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
1038 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
1039 (syms_of_xfns): Initialize Qcenter.
1041 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
1042 to the limits, increase the limits.
1044 2000-05-01 Kenichi Handa <handa@etl.go.jp>
1046 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
1047 Check Vfont_encoding_alist against the full name of the opened
1050 2000-04-28 Gerd Moellmann <gerd@gnu.org>
1052 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
1053 taller than the window.
1055 2000-04-28 Kenichi Handa <handa@etl.go.jp>
1057 * xfaces.c (realize_x_face): Fix the argument of the second
1058 xassert. BASE_FACE may not be a face for ASCII.
1060 2000-04-27 Gerd Moellmann <gerd@gnu.org>
1062 * print.c (print_object): Treat print-length < 0 as nil.
1064 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
1066 * s/freebsd.h (TERMCAP_OBJ): Removed.
1067 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
1069 * lread.c (read1): Don't treat period followed by certain
1070 characters as symbol start.
1072 * xfns.c (slurp_file): New function.
1073 (xbm_image_p): Handle case of in-memory XBM files.
1074 (xbm_scan): Rewritten to work on memory buffers instead of files.
1075 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
1076 Work on memory buffers instead of files. If DATA is null test
1077 if buffer looks like an in-memory XBM file.
1078 (xbm_load_image): Renamed from xbm_load_image_file. Work on
1079 memory buffers instead of files.
1080 (xbm_file_p): New function.
1081 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
1083 * lread.c (end_of_file_error): New function.
1084 (read1): Call it instead of signaling `end-of-file' directly.
1086 * print.c (print_error_message): Print data of `end-of-file'
1087 with Fprinc instead of Fprin1.
1089 2000-04-26 Ken Raeburn <raeburn@gnu.org>
1091 * window.c (freeze_window_start): Check that minibuffer scroll
1092 window isn't nil before extracting the window structure pointer
1095 * undo.c (record_delete): If we hit the end of the undo list, stop
1096 picking elements apart.
1098 2000-04-26 Gerd Moellmann <gerd@gnu.org>
1100 * xdisp.c (display_line): If lines are continued, restore
1101 iterator's ascent/descent information to the values before the
1102 first glyph not fitting on the line.
1104 2000-04-25 Gerd Moellmann <gerd@gnu.org>
1106 * xdisp.c (try_window_id) <all changes above window start>: Adjust
1107 positions in glyph matrix. Don't compute new window end
1110 * dispnew.c (increment_matrix_positions): Renamed from
1111 increment_glyph_matrix_buffer_positions.
1112 (increment_row_positions): Renamed from
1113 increment_glyph_row_buffer_positions.
1115 * dispextern.h: Change names of renamed functions from dispnew.c
1118 2000-04-24 Gerd Moellmann <gerd@gnu.org>
1120 * fileio.c (Fdo_auto_save): Create directories for auto-save
1121 list file if necessary.
1123 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
1124 from buffer or frame.
1125 (automatic_hscrolling_p): New variable.
1126 (hscroll_windows): Scroll windows horizontally only if automatic
1127 hscrolling is allowed.
1128 (syms_of_xdisp): New variable `automatic-hscrolling'.
1130 * frame.h (struct frame): Add member extra_line_spacing.
1132 * xfns.c (x_set_line_spacing): New function.
1133 (Fx_create_frame): Set line spacing from resources.
1134 (Qline_spacing): New variable.
1135 (syms_of_xfns): Initialize Qline_spacing.
1137 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
1139 * buffer.c (init_buffer_once): Handle extra_line_spacing.
1140 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
1141 (reset_buffer): Don't initialize extra2 and extra3. Initialize
1142 extra_line_spacing from default value.
1143 (init_buffer_once): Initialize default value of extra_line_spacing.
1145 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
1148 * xterm.c (x_produce_glyphs): Remove reference to struct it's
1149 prompt_width. Add extra line spacing.
1151 * term.c (produce_glyphs): Remove reference to struct it's
1154 * dispextern.h (struct it): Remove member prompt_width, add
1157 2000-04-22 Gerd Moellmann <gerd@gnu.org>
1159 * dispnew.c (update_frame_line): When writing a whole line, make
1160 sure cursor is in the right row afterwards, otherwise a use of
1161 capability `ch' in cmgoto might leave the cursor in the row below.
1163 2000-04-21 Gerd Moellmann <gerd@gnu.org>
1165 * lisp.h (struct Lisp_Buffer_Cons): Remove.
1167 * keyboard.c (timer_check): Fix typo in comment.
1169 2000-04-21 Kenichi Handa <handa@etl.go.jp>
1171 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
1172 name change: ch -> character.
1174 2000-04-20 Gerd Moellmann <gerd@gnu.org>
1176 * keyboard.c (echo_message_buffer): New variable.
1177 (echo_now): Set echo_message_buffer to the echo area buffer used
1178 to display the echo.
1179 (cancel_echoing): Reset echo_message_buffer to nil.
1180 (read_char): Code rewritten that handles canceling an echo or
1181 echoing a dash, respectively.
1183 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
1184 directory doesn't exist.
1186 2000-04-19 Dave Love <fx@gnu.org>
1188 * fns.c (syms_of_fns): Defsubr mapc.
1189 (concat): Don't allow numeric args.
1190 (Fconcat): Doc change.
1192 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
1194 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
1195 instead define end_match(1|2) more carefully.
1196 Use GET_CHAR_BEFORE_2 for `begline'.
1198 2000-04-19 Gerd Moellmann <gerd@gnu.org>
1200 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
1201 on 64-bit systems where NULL is defined as `0'.
1203 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
1204 the `variable argument list' to make it work on Alpha.
1206 * m/alpha.h (_LP64) [!_LP64]: Define.
1207 (ORDINARY_LINK): Define for NetBSD.
1209 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
1211 2000-04-19 Dave Love <fx@gnu.org>
1213 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
1216 * Makefile.in (LIBS): Don't use.
1217 (GETLOADAVG_OBJ): Define again.
1218 (otherobj): Add GETLOADAVG_OBJ.
1220 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
1222 2000-04-18 Gerd Moellmann <gerd@gnu.org>
1224 * lread.c (read_filtered_event): Cancel and start busy cursor.
1226 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
1227 that the per-character metrics may be null.
1229 2000-04-17 Gerd Moellmann <gerd@gnu.org>
1231 * buffer.c (clone_per_buffer_values): New function.
1232 (Fmake_indirect_buffer): Add optional argument CLONE. Call
1233 clone_per_buffer_values if CLONE is not nil.
1235 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
1237 2000-04-16 Dave Love <fx@gnu.org>
1239 * Makefile.in: Remove obsolete localcpp stuff.
1240 (GETLOADAVG_OBJ): Don't define.
1241 (obj): Move LIBOBJS...
1242 (otherobj): ... to here.
1243 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
1244 whitespace-only lines after the continuation (Irix).
1246 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1248 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
1250 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
1252 2000-04-14 Dave Love <fx@gnu.org>
1254 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
1255 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
1256 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
1257 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
1260 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
1261 autoconfiscated HAVE_GETLOADAVG.
1263 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
1266 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1268 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
1269 (fill_in_lock_file_name): Avoid existing files that aren't
1272 2000-04-14 Dave Love <fx@gnu.org>
1274 * Makefile.in (LIBS, LIBOBJS): New variable.
1275 (INTERVAL_SRC): Convert to make variable.
1276 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
1277 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
1278 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
1280 (SOME_MACHINE_OBJECTS): Remove interval stuff.
1281 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
1282 (shortlisp): Add facemenu, float-sup, frame.
1283 (SOME_MACHINE_LISP): Remove them from here.
1284 (LIBES): Change unused LDLIBS to autoconf LIBS.
1286 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
1288 2000-04-14 Kenichi Handa <handa@etl.go.jp>
1290 * composite.c (update_compositions): If FROM and TO are not in a
1291 valid range, do nothing.
1293 2000-04-13 Gerd Moellmann <gerd@gnu.org>
1295 * tparam.c (tparam1): Abort when encountering an unknown
1298 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
1301 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
1304 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
1306 * fileio.c (a_write): Remove redundant semi-colons.
1307 (e_write): Return -1 if failed to write all the data.
1308 This fixes the changes made at 1999-12-15.
1310 2000-04-12 Dave Love <fx@gnu.org>
1312 * fns.c (mapcar1): Test for null vals to support mapc.
1313 (Fmapc): New function.
1315 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
1317 * msdos.c (NUM_MOUSE_BUTTONS): Define.
1318 (IT_frame_up_to_date): Support the buffer local value of
1319 cursor-type, if defined.
1321 2000-04-10 Dave Love <fx@gnu.org>
1323 * editfns.c (preceding-char, following-char): Doc fix.
1325 2000-04-10 Ken Raeburn <raeburn@gnu.org>
1327 * Makefile.in (temacs): Revert 2000-03-12 change.
1329 2000-04-10 Jason Rumney <jasonr@gnu.org>
1331 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
1333 2000-04-10 Gerd Moellmann <gerd@gnu.org>
1335 * xdisp.c (setup_echo_area_for_printing): Choose an echo
1336 area buffer, if it's not set up yet.
1338 * indent.c (compute_motion): Set immediate_quit.
1340 2000-04-09 Gerd Moellmann <gerd@gnu.org>
1342 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
1344 (realize_tty_face): Suppress boldness if colors are the inverse of
1345 the default colors, and tty_suppress_bold_inverse_default_colors_p
1347 (Ftty_suppress_bold_inverse_default_colors): New function.
1348 (syms_of_xfaces): Defsubr it.
1350 * buffer.c (Frestore_buffer_modified_p): New function.
1351 (syms_of_buffer): Defsubr it.
1353 2000-04-08 Ken Raeburn <raeburn@gnu.org>
1355 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
1356 charset id (int) argument, not a charset (Lisp_Object).
1358 * coding.h (code_convert_string): Declare.
1359 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
1360 object, as the fourth argument to code_convert_string.
1362 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
1364 (Fset_fontset_font): Use EQ to compare lisp objects.
1366 2000-04-05 Ken Raeburn <raeburn@gnu.org>
1368 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
1369 a pointer that looks like a lisp object.
1370 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
1371 zero, instead see whether it's an integer object, since they can't
1373 (GET_INTERVAL_OBJECT): Simply assign to the destination.
1375 * dispnew.c (allocate_matrices_for_frame_redisplay,
1376 direct_output_forward_char): Use X(U)INT and make_number as needed
1377 to convert between (unsigned) int values and lisp integers.
1378 * keyboard.c (read_key_sequence): Likewise.
1379 * lread.c (substitute_object_recurse): Likewise.
1380 * fns.c (concat, hash_lookup, hash_remove): Likewise.
1381 * minibuf.c (do_completion, Fminibuffer_complete_word,
1382 Fminibuffer_completion_help): Likewise.
1383 * term.c (produce_special_glyphs): Likewise.
1385 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
1386 * print.c (print_preprocess, print_object): Likewise.
1388 * search.c (compile_pattern): Use NILP when checking for nil.
1390 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
1391 __OPTIMIZE__]: Provide a GNU C macro version that handles
1393 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
1394 field, to better cope with ENABLE_CHECKING and calls that modify a
1395 Lisp_Object using its old value.
1397 2000-04-04 Gerd Moellmann <gerd@gnu.org>
1399 * window.c (compare_window_configurations): Signal an error
1400 if parameters C1 or C2 aren't window configurations.
1402 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
1403 AFTER_POTENTIAL_GC calls around calls to functions that can
1404 signal an error and thus invoke the debugger.
1406 2000-04-03 Gerd Moellmann <gerd@gnu.org>
1408 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
1409 an error if decoding fails.
1411 * keyboard.c (lispy_mouse_names): Variable removed.
1412 (Vlispy_mouse_stem): New variable.
1413 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
1414 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
1415 for any mouse button number. Increase size of mouse_syms and
1416 button_down_location as needed. Call modify_event_symbol with
1417 different arguments.
1418 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
1419 Call modify_event_symbol with different arguments.
1420 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
1421 for any button number. Call modify_event_symbol with different
1423 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
1424 Accept a string for NAME_ALIST_OR_STEM.
1426 * lisp.h (larger_vector): Add prototype.
1428 * fns.c (larger_vector): Make externally visible.
1430 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
1432 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
1434 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
1435 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
1436 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
1437 we are between str1 and str2.
1438 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
1439 (PATFETCH): Use `TRANSLATE'.
1440 (PATFETCH_RAW): Fetch multibyte char if applicable.
1441 (PATUNFETCH): Remove.
1442 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
1443 When writing a char, write it directly into the pattern buffer rather
1444 than going needlessly through a temp char-array.
1445 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
1446 multibyte magic and remove the useless `#ifdef emacs'.
1447 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
1450 * regex.h (struct re_pattern_buffer): Make field `multibyte'
1451 conditional on `emacs'.
1453 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
1455 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1457 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
1458 non-union-type versions of XMARK and friends here, because XMARK
1459 and friends won't work on an integer field if NO_UNION_TYPE is not
1461 (make_number): Define as a function if it's not defined as a
1464 * composite.c (run_composite_function): Use NILP when checking for
1466 (syms_of_composite): Delete local var NARGS, pass an int as first
1467 argument to Fmake_hash_table.
1469 * editfns.c (text_property_stickiness): Use NILP to test
1470 Lisp_Object boolean value.
1471 (Fmessage_or_box): Don't use NILP to test int variable.
1472 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
1473 problems reading from and changing the same lisp value in an
1476 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1478 * term.c (TN_no_color_video): New variable.
1479 (term_init): Intitialize TN_no_color_video.
1480 (enum no_color_bit): New enumeration.
1481 (MAY_USE_WITH_COLORS_P): New macro.
1482 (turn_on_face): Use it to determine if attributes may be used
1483 combined with colors.
1485 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1487 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
1488 with int lvalues via casts; instead, just yield lisp object
1490 (enlarge_window): Variable sizep now points to Lisp_Object. Use
1491 proper accessor macros.
1492 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
1493 (grow_mini_window): Fix typo getting int value of root->height.
1495 * xdisp.c (compute_string_pos): Fix order of arguments to
1496 string_pos_nchars_ahead.
1497 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
1498 count arg to variable-arg routines like Frun_hook_with_args and
1500 (back_to_previous_visible_line_start)
1501 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
1502 fixed-arg routines like Fget_char_property and Fmake_string.
1503 (reconsider_clip_changes): Use XINT when comparing integer lisp
1504 objects, or passing them as int arguments.
1505 (mark_window_display_accurate, insert_left_trunc_glyphs)
1506 (append_space, extend_face_to_end_of_line): Use make_number when
1507 storing or passing integer values as lisp objects.
1508 (set_cursor_from_row, highlight_trailing_whitespace): Use
1509 INTEGERP, not implicit test against zero, for glyph object.
1510 (try_window_id): Don't use make_number when we want an int value.
1512 * xfaces.c (xlfd_symbolic_value): Make last argument a
1513 Lisp_Object, to be consistent with callers.
1514 (Fbitmap_spec_p): Use XINT to get numeric value of height.
1515 (lface_hash): Apply XFASTINT to lisp values before folding in.
1517 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
1518 fill in window width and height. Pass an int, not a lisp object,
1519 as first arg to Finsert.
1521 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1523 * xfaces.c (realize_basic_faces): Block input while realizing
1526 * keyboard.c (lispy_mouse_names): Add additional mouse names.
1528 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
1530 2000-03-31 Gerd Moellmann <gerd@gnu.org>
1532 * xterm.c (x_produce_glyphs): When displaying unibyte text
1533 or ASCII, handle case that per-char metric is null.
1535 2000-03-30 Ken Raeburn <raeburn@gnu.org>
1537 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
1539 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
1540 XSUBR, XBUFFER): Verify correct object type before returning
1541 pointer, using eassert.
1542 * frame.h (XFRAME): Likewise.
1544 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
1545 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
1546 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
1548 * data.c (set_internal): Likewise.
1549 * dispextern.h (WINDOW_WANTS_MODELINE_P,
1550 WINDOW_WANTS_HEADER_LINE_P): Likewise.
1551 * fileio.c (auto_save_1): Likewise.
1552 * insdel.c (check_markers): Likewise.
1553 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
1554 * undo.c (record_insert): Likewise.
1555 * vmsproc.c (child_sig): Likewise.
1556 * window.c (unshow_buffer, window_loop): Likewise.
1557 * xterm.c (x_erase_phys_cursor): Likewise.
1559 2000-03-30 Gerd Moellmann <gerd@gnu.org>
1561 * xfns.c (free_image_cache): Free the cache structure itself
1562 last, after all its members have been freed.
1564 * lisp.h (xstrdup): Add prototype.
1566 * alloc.c (xstrdup): Moved here from xfaces.c.
1567 (allocating_for_lisp): Variable removed.
1568 (lisp_malloc): Block input around the calls to malloc and
1571 * xfaces.c (realize_tty_face): Use find_symbol_value instead
1573 (xstrdup): Moved to alloc.c.
1575 2000-03-29 Ken Raeburn <raeburn@gnu.org>
1577 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
1579 * emacs.c (main): Fix sense of no-loadup test.
1581 * config.in (ENABLE_CHECKING): Undef.
1583 * lisp.h (struct interval): Replace "parent" field with a union of
1584 interval pointer and Lisp_Object; add new bitfield to use as
1585 discriminant. Change other flag fields to bitfields.
1586 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
1587 is defined and the supplied test fails, print a message and
1589 (eassert): New macro. Use CHECK to provide an assert-like
1592 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
1593 pointers; abort if the value looks like a lisp object.
1594 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
1595 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
1596 Modify for new interval parent definition.
1598 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
1599 UNMARK_BALANCE_INTERVALS): Update references that need an
1600 addressable lisp object in the interval structure.
1601 (die): New function.
1602 (suppress_checking): New variable.
1604 * intervals.c (interval_start_pos): Just return 0 if there's no
1607 2000-03-29 Gerd Moellmann <gerd@gnu.org>
1609 * lread.c (read1): Accept `.' (period) as symbol start like in CL
1610 and earlier Emacs versions.
1612 * keyboard.c (Ftop_level): Cancel busy-cursor.
1614 * eval.c (call_debugger): Cancel busy-cursor.
1616 2000-03-29 Kenichi Handa <handa@etl.go.jp>
1618 * search.c (Freplace_match): Adjust multibyteness of the current
1619 buffer and NEWTEXT. Free allocated memory before signaling an
1622 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
1624 * regex.c (analyse_first): New function obtained by ripping out most
1625 of re_compile_fastmap and generalizing it a little bit so that it
1626 can also just return whether a given (sub)pattern can match the empty
1628 (regex_compile): Use `analyse_first' to decide whether the loop-check
1629 needs to be done or not for *, +, *? and +? (the loop check is costly
1630 for non-greedy repetition).
1631 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
1633 2000-03-28 Dave Love <fx@gnu.org>
1635 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
1638 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
1640 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
1642 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
1644 (enum re_opcode_t): Update description of succeed_n.
1645 (PATFETCH): Always define.
1646 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
1647 operators, char classes, shy-groups and intervals).
1648 Optimize special cases of intervals so as to only use succeed_n and
1649 jump_n when really needed.
1650 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
1651 that we don't have to handle the special cases any more.
1652 Simplify on_failure_jump handling as well.
1654 2000-03-28 Jason Rumney <jasonr@gnu.org>
1656 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
1658 2000-03-27 Gerd Moellmann <gerd@gnu.org>
1660 * s/freebsd.h (GC_SETJMP_WORKS): Define.
1662 * s/msdos.h (GC_SETJMP_WORKS): Define.
1664 * alloc.c (mark_maybe_object): New function.
1665 (mark_memory): Use it.
1666 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
1667 (setjmp_tested_p, longjmp_done): New variables.
1668 (test_setjmp): New function.
1669 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
1670 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
1672 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
1673 to DEC_TEXT_POS and INC_TEXT_POS.
1675 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
1676 with parameter MULTIBYTE_P.
1678 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
1681 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
1682 buffers because it looks for multibyte character byte sequences
1683 which don't exist in unibyte text.
1685 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
1687 * xfaces.c (register_color, unregister_color, unregister_colors)
1688 [DEBUG_X_COLORS]: New functions.
1689 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
1691 * xfns.c (x_set_cursor_color): Get color reference counts right.
1693 * xterm.c (x_copy_color): New function.
1694 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
1696 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
1697 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
1698 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
1699 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
1700 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
1701 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
1702 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
1703 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
1704 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
1705 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
1707 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
1708 names for handling per-buffer variables.
1710 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
1711 instead of MAX_BUFFER_LOCAL_VARS.
1712 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
1714 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
1716 * xfns.c (x_specified_cursor_type): New function.
1717 (x_set_cursor_type): Use it.
1719 * buffer.h (struct buffer): Add cursor_type.
1721 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
1723 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
1724 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
1726 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
1727 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
1728 executing it as well as when popping it off the stack to find infinite
1729 loops in non-greedy repetition operators.
1731 2000-03-26 Gerd Moellmann <gerd@gnu.org>
1733 * doc.c (Qfunction_documentation): New variable.
1734 (syms_of_doc): Initialize Qfunction_documentation.
1735 (Fdocumentation): If FUNCTION is a symbol with non-nil
1736 `function-documentation' property, return a documentation derived
1739 * buffer.c (syms_of_buffer): Add default-cursor-type.
1740 (init_buffer_once): Don't let cursor_type have a local value
1743 * xterm.c (x_display_and_set_cursor): Choose cursor depending
1744 on buffer-local value of cursor_type.
1745 (x_draw_bar_cursor): Add parameter WIDTH.
1747 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
1748 (init_buffer_once): Set default cursor_type value to t.
1749 Mark cursor_type as local everywhere.
1750 (syms_of_buffer): New per-buffer variable cursor-type.
1752 * buffer.h (struct buffer): Remove member local_var_flags,
1754 (MAX_BUFFER_LOCAL_VARS): New macro.
1755 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
1756 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
1757 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
1758 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
1760 * print.c (print_object): Use new macros for per-buffer
1763 * category.c (Fset_category_table): Use new macros for per-buffer
1766 * buffer.c (buffer_permanent_local_flags): Make a char array.
1767 (max_buffer_local_idx): New variable.
1768 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
1769 for new handling of per-buffer variables.
1770 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
1771 (init_buffer_once): Initialize per-buffer vars differently.
1772 Set max_buffer_local_idx.
1774 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
1777 * lread.c (defvar_per_buffer): Use new macros for per-buffer
1780 * data.c (do_symval_forwarding, store_symval_forwarding)
1781 (find_symbol_value, set_internal, default_value, Fset_default)
1782 (Fkill_local_variable, Flocal_variable_p): Use new macros for
1783 per-buffer variables.
1785 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
1787 2000-03-24 Gerd Moellmann <gerd@gnu.org>
1789 * xterm.c (x_term_init): Unblock input around call1 of
1790 Qvendor_specific_keysyms.
1792 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
1793 (find_defun_start): Consider an open parenthesis in column 0
1794 a defun start only if open_paren_in_column_0_is_defun_start is set.
1795 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
1797 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
1799 * eval.c (Fautoload): Add entry in load-history (if after dump).
1800 * lread.c (load-history): Update docstring.
1802 2000-03-24 Gerd Moellmann <gerd@gnu.org>
1804 * indent.c (Fvertical_motion): Always use the current buffer.
1805 Temporarily change the window's buffer, if necessary.
1807 2000-03-23 Gerd Moellmann <gerd@gnu.org>
1809 * xterm.c (fast_find_position): Make sure not to consider rows
1810 not visible in the window.
1812 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
1814 * regex.c (enum syntaxcode): Provide default for non-Emacs.
1815 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
1817 2000-03-22 Jason Rumney <jasonr@gnu.org>
1819 * w32menu.c (single_submenu): Set help string to NULL if none.
1820 (w32_menu_show): Set help string correctly.
1821 (add-menu-item): Set help string in MIIM_DATA for menu item.
1822 Load SetMenuItemInfoA explicitly.
1823 (w32_menu_display_help): New function.
1825 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
1826 (QCdata): Moved to xdisp.c.
1828 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
1829 (Vw32_charset_to_codepage_alist): Removed.
1830 (Vw32_charset_info_alist): New variable.
1831 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
1832 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
1833 greek, hebrew, thai, johab, mac, unicode]): New symbols.
1834 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
1836 (w32_codepage_for_font): Use Vw32_charset_info_alist.
1837 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
1838 Define Vw32_charset_info_alist and w32_charset symbols.
1840 2000-03-22 Jason Rumney <jasonr@gnu.org>
1842 * makefile.nt (w32bdf.obj): Update dependencies.
1844 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
1846 * w32fns.c: Include fontset.h after dispextern.h.
1847 (Fx_create_frame): Do not create fontset.
1848 (w32_load_system_font): Doc fix.
1849 (Fx_close_connection): Free full_name if it is not shared.
1851 * w32term.c: Include fontset.h after dispextern.h.
1852 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
1854 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
1855 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
1856 (w32_font_is_double_byte): New function, needs body.
1857 (x_append_glyph): Set glyph->glyph_not_available_p.
1858 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
1859 it->charset. If it->multibyte_p is zero and it->c is a multibyte
1860 character, convert it to a unibyte character.
1861 (struct glyph_string): Delete member `charset'.
1862 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
1863 calculating it is found.
1864 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
1865 the case that per char metric is not available correctly.
1866 (x_fill_glyph_string): Handle the case that the specific glyph is
1867 not available correctly.
1868 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
1869 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
1870 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
1871 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
1872 fontset. Don't call FS_LOAD_FONT.
1874 2000-03-22 Ken Raeburn <raeburn@gnu.org>
1876 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
1877 (INT_LISPLIKE): New macro.
1878 (NULL_INTERVAL_P): Use it.
1879 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
1880 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
1881 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
1883 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
1884 explicit references to "parent" field of struct interval and
1885 associated unclean type conversions.
1886 * intervals.c (create_root_interval, root_interval, rotate_right,
1887 rotate_left, balance_possible_root_interval, split_interval_right,
1888 split_interval_left, interval_start_pos, find_interval,
1889 next_interval, previous_interval, update_interval,
1890 adjust_intervals_for_insertion, delete_node, delete_interval,
1891 adjust_intervals_for_deletion, merge_interval_right,
1892 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
1893 copy_intervals_to_string): Likewise.
1894 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
1896 * syntax.c (update_syntax_table): Likewise.
1898 * intervals.c (reproduce_tree_obj): New function, like
1899 reproduce_tree but takes a Lisp_Object for the parent. Declare
1901 (graft_intervals_into_buffer): Use it when appropriate.
1902 (reproduce_tree): Declare with prototype.
1903 (balance_possible_root_interval): Check that the parent is a lisp
1904 object before trying to examine its type.
1906 2000-03-22 Gerd Moellmann <gerd@gnu.org>
1908 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
1909 as strings only if both are known to be strings.
1911 * s/openbsd.h (LIBS_TERMCAP): Undef.
1913 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
1915 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
1916 definitions for non-Emacs compilation.
1917 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
1918 outside of `#ifdef emacs'.
1919 (print_partial_compiled_pattern): Update.
1920 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
1921 (re_compile_fastmap): Merge handling of charset and charset_not (for
1922 emacs and non-emacs compilation as well).
1923 Similarly for (not)categoryspec and (not)syntaxspec.
1924 Don't use the fastmap when reaching `anychar' since the added
1925 complexity is not justified.
1926 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
1927 and (not)syntaxspec. Merge (not)categoryspec.
1929 2000-03-22 Kenichi Handa <handa@etl.go.jp>
1931 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
1932 FACE_FOR_CHAR): Define them differently for the configuration of
1935 2000-03-21 Dave Love <fx@gnu.org>
1937 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
1940 2000-03-21 Gerd Moellmann <gerd@gnu.org>
1942 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
1943 (lface_fully_specified_p): Don't check contents of
1944 LFACE_FONT_INDEX because that attribute is optional.
1945 (realize_x_face): Remove now unwarranted xassert.
1947 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
1949 The following changes are to make font selection based on
1950 characters, not charset. In addition, they recover fontset
1951 facilities while utilizing the new font selection mechanism.
1953 * Makefile.in (fontset.o): Depend on dispextern.h.
1955 * alloc.c (mark_face_cache): Don't mark face->registry.
1957 * dispextern.h (struct glyph): New member glyph_not_available_p.
1958 Use 22 bits for face_id.
1959 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
1960 (struct face): Delete member registry, new member ascii_face.
1961 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
1962 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
1963 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
1964 (struct it): Delete member charset, new member
1965 glyph_not_available_p.
1967 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
1968 (struct fontset_info, struct fontset_data): Structs removed.
1969 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
1970 Vglobale_fontset_alist, font_idx_temp): Externs removed.
1971 (fs_load_font, fs_query_fontset): Adjusted for new argument.
1972 (fs_free_face_fontset, fontset_font_pattern,
1973 face_suitable_for_char_p, face_for_char,
1974 make_fontset_for_ascii_face): Extern them.
1975 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
1976 (FS_LOAD_FACE_FONT): New macro.
1978 * fontset.c: All codes rewritten or adjusted for the change of
1979 fontset implementation. Now fontset is represented by char table.
1980 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
1982 (my_strcasecmp): Function removed.
1983 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
1985 (AREF, ASIZE): New macros.
1986 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
1987 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
1988 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
1989 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
1990 fontset_id_valid_p, font_family_registry, fontset_name,
1991 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
1992 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
1994 (fs_load_font): New arg FACE. Caller changed.
1995 (fs_query_fontset): Argument changed. Caller changed.
1996 (Fquery_fontset): call fs_query_fontset.
1997 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
1999 (clear_fontset_elements, check_registry_encoding,
2000 check_fontset_name): New functions.
2001 (syms_of_fontset): Set char-table-extra-slots property of fontset
2002 to 3. Staticpro and initialize Vfontset_table and
2003 Vdefault_fontset. Defsubr fontset_font and fontset_list.
2005 * frame.h (struct frame): Member `fontset_data' removed.
2006 (FRAME_FONTSET_DATA): Macro removed.
2008 * frame.c (make_frame): Don't allocate f->fontset_data.
2009 (Fdelete_frame): Don't free f->fontset_data.
2011 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
2013 * xdisp.c (charset_at_position): Function removed.
2014 (init_iterator): Don't set member charset of struct `it'.
2015 (handle_face_prop, reseat_to_string, set_iterator_to_next,
2016 next_element_from_display_vector, insert_left_trunc_glyphs):
2018 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
2020 (get_next_display_element, append_space,
2021 extend_face_to_end_of_line): Likewise.
2023 * xfaces.c (Qx_charset_registry, Vface_default_registry):
2025 (clear_font_table, frame_update_line_height, load_face_font):
2026 Adjusted for the change of fontset implementation.
2027 (load_face_fontset_font): Function removed.
2028 (pixel_point_size): New function.
2029 (font_list): Argument type changed. Caller changed.
2030 (LFACE_FONT): New macro.
2031 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
2032 (set_lface_from_font_name): Type of arg FONTNAME is changed to
2033 Lisp_Object. Determine the font name by actually loading a font
2034 by the specified pattern. Set LFACE_FONT (lface) to the specified
2035 pattern. Even if a font is not found, don't try alternatives.
2036 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
2037 (set_font_frame_param): If `font' is specified in lface, use it.
2038 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
2039 (lface_same_font_attributes_p): Likewise.
2040 (make_realized_face): Arguent changed. Caller changed. Set
2041 face->ascii_face to face itself.
2042 (free_realized_face): Free face->fontset if face is for ASCII.
2043 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
2044 deduce_unibyte_registry, x_charset_registry): Functions removed.
2045 (free_realized_multibyte_face): New function.
2046 (lookup_face, lookup_named_face, lookup_derived_face): Argument
2047 changed. Caller changed.
2048 (try_font_list): Argument type changed.
2049 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
2050 (choose_face_font): Argument changed. Handle fontset properly.
2051 (choose_face_fontset_font): Function removed.
2052 (realize_default_face, realize_named_face): Don't remove the
2054 (realize_face): Argument changed. Caller changed. Remove face
2055 with the arg former_face_id in advance. Load font for the new
2057 (realize_x_face): Argument changed. Caller changed. For a
2058 multibyte character, share fontset with base_face. For a single
2059 byte character, make a new realized fontset. Don't load a font
2061 (realize_tty_face): Argument changed. Caller changed.
2062 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
2063 (face_at_buffer_position): Don't check multibyte_p for returning
2065 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
2066 FACE_SUITABLE_FOR_CHARSET_P.
2067 (syms_of_xfaces): Remove code for Qx_charset_registry and
2068 Vface_default_registry.
2070 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
2071 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
2072 (x_per_char_metric): Don't try FONT->default_char. Even if
2073 pcm->width is zero, glyph bits may exist.
2074 (x_encode_char): Always initialize char2b->byte1.
2075 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
2076 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
2078 (x_append_glyph): Set glyph->glyph_not_available_p.
2079 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2080 it->charset. Handle the case that per char metric is not
2081 available. If it->multibyte_p is zero and it->c is a multibyte
2082 character, convert it to a unibyte character.
2083 (struct glyph_string): Delete member `charset'.
2084 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2085 the case that per char metric is not available correctly.
2086 (x_fill_glyph_string): Handle the case that the specific glyph is
2087 not available correctly.
2088 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2089 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2090 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2091 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2092 fontset. Don't call FS_LOAD_FONT.
2094 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
2095 (x_create_tip_frame): Likewise.
2096 (Fx_close_connection): Free full_name of font_info.
2098 * fns.c (optimize_sub_char_table): New function.
2099 (Foptimize_char_table): New function.
2100 (syms_of_fns): Defsubr Soptimize_char_table.
2102 2000-03-20 Gerd Moellmann <gerd@gnu.org>
2104 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
2105 only if buffer is displayed in some window.
2107 * xdisp.c (handle_single_display_prop): Initialize local `value'.
2108 (try_window_reusing_current_matrix): Don't call scroll run
2109 function if run's current and desired position are the same;
2110 this prevents cursor flickering.
2112 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
2114 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
2116 * regex.c (RE_STRING_CHAR): New macro.
2117 (GET_CHAR_AFER_2): Remove.
2118 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
2119 (enum re_opcode_t): Remove on_failure_jump_exclusive.
2120 (print_partial_compiled_pattern, re_compile_fastmap)
2121 (re_match_2_internal): Remove on_failure_jump_exclusive.
2122 (regex_compile): Turn optimizable P+ loops into PP*, so that the
2123 optimization only need to work for * (ie. can use of_keep_string_jump).
2124 Remove the special case for .*\n since it is now covered by the general
2126 (re_search_2): Don't bother with `room'.
2127 (skip_one_char): New function.
2128 (skip_noops): Simplify since `memory' is not needed any more.
2129 (mutually_exclusive_p): Restructure slightly to use `switch' and
2130 add handling for "all" remaining cases.
2131 (re_match_2_internal): Change on_failure_jump_smart to use
2132 on_failure_keep_string_jump (and redirect the end-of-loop jump)
2133 rather than on_failure_jump_exclusive.
2135 2000-03-19 Gerd Moellmann <gerd@gnu.org>
2137 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
2138 number of bits per RGB because it's everywhere used as the depth
2141 * term.c (calculate_costs): Remove code dealing with X frames.
2143 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2145 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
2147 2000-03-18 Gerd Moellmann <gerd@gnu.org>
2149 * lread.c (read_integer): Unread the last char not consumed.
2151 2000-03-17 Gerd Moellmann <gerd@gnu.org>
2153 * xterm.c (x_update_window_cursor): Don't update in frames
2154 which are in the process of being deleted.
2156 2000-03-16 Gerd Moellmann <gerd@gnu.org>
2158 * Makefile.in (mostlyclean): Add `*.core'.
2159 (clean): Add `bootstrap-emacs'.
2161 * lread.c (read_integer): New function.
2162 (read1): Support read syntax #o, #x, #b, #r.
2164 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
2166 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
2167 make sure POINTER_TO_OFFSET gives the same value before and after
2168 PREFETCH. Use `dfail' to guarantee "atomic" matching.
2169 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
2170 (debug): Now only active if > 0 rather than if != 0.
2171 (DEBUG_*): Update for the new meaning of `debug'.
2172 (print_partial_compiled_pattern): Add missing `succeed' case. Use
2173 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
2174 in `succeed_n', `jump_n' and `set_number_at'.
2175 (store_op1, store_op2, insert_op1, insert_op2)
2176 (at_begline_loc_p, at_endline_loc_p): Add prototype.
2177 (group_in_compile_stack): Move to after its arg's types are
2178 declared and add a prototype.
2179 (PATFETCH): Define in terms of PATFETCH_RAW.
2180 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
2182 (QUIT): Redefine as a nop except for NTemacs.
2183 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
2184 indentation of the greedy-op and shy-group code.
2185 (at_(beg|end)line_loc_p): Fix argument's types.
2186 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
2187 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
2188 (MATCHING_IN_FIRST_STRING): Remove.
2189 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
2190 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
2191 QUIT unconditionally.
2193 2000-03-15 Gerd Moellmann <gerd@gnu.org>
2195 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
2198 * process.c (send_process): Add a hint that the function
2199 can call Lisp code to its comment.
2201 * lread.c (load_dangerous_libraries): New variable.
2202 (Vbytecomp_version_regexp): New variable.
2203 (safe_to_load_p): New function.
2204 (Fload): Handle files not compiled with Emacs specially.
2205 (syms_of_lread): New Lisp variable load-dangerous-libraries.
2207 2000-03-14 Gerd Moellmann <gerd@gnu.org>
2209 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
2211 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
2212 support functions only if HAVE_X11R6_XIM is defined.
2213 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
2215 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
2217 * xfns.c (X_I18N_INHIBITED): Don't define.
2218 (create_frame_xic): Remove conditional compilation on
2220 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
2222 * config.in (HAVE_X_I18N): Moved here from xterm.h.
2223 (HAVE_X11R6_XIM): Define.
2225 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
2227 * xterm.c (x_term_init): Add support for X resource `synchronous'.
2228 If set, call XSynchronize.
2230 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
2232 * regex.c: Declare a new type `re_char' used throughout the code
2233 for the string char type. It's `const unsigned char' to match the
2234 rest of Emacs. Consistently make sure all pointers to strings use
2235 it and make sure all pointers into the pattern use `unsigned
2237 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
2238 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
2241 * charset.h (GET_CHAR_AFTER_2): Remove.
2242 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
2244 2000-03-12 Ken Raeburn <raeburn@gnu.org>
2246 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
2247 variable before the invocation of YMF_PASS_LDFLAGS, in case both
2248 of them try to use backquotes.
2250 2000-03-12 Dave Love <fx@gnu.org>
2252 * unexelf.c: Restore changes of 1999-10-19.
2253 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
2254 fix its type and alignment; copy it from current process.
2256 2000-03-12 Gerd Moellmann <gerd@gnu.org>
2258 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
2259 has been found. Fix bug not computing timer's predecessor.
2261 * fileio.c (Fread_file_name): Handle case that DIR contains a
2264 * window.c (Fsave_window_excursion): Doc fix.
2266 * xfns.c (x_defined_color): Rewritten to use
2267 x_allocate_nearest_color.
2269 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
2271 * msdos.c (vga_installed): New function, code moved from
2272 dos_set_window_size.
2273 (Qbar, Qcursor_type, outside_cursor): New variables.
2274 (syms_of_msdos): Intern and staticpro them.
2275 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
2276 shape used outside Emacs when called for the first time.
2277 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
2278 cursor shape used outside Emacs.
2279 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
2280 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
2282 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
2283 parameters specify the cursor. Make qreverse a global
2284 variable (renamed to Qreverse).
2286 2000-03-09 Gerd Moellmann <gerd@gnu.org>
2288 * fns.c (Fy_or_n_p): Cancel busy-cursor.
2290 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
2292 This is a big redesign of failure-stack and register handling, prompted
2293 by bugs revealed when trying to add shy-groups. Overall, what happened
2294 is that loops are now structured a little differently, groups can be
2295 shy and the code is a little simpler.
2297 * regex.h: Update the copyright.
2298 (RE_SHY_GROUPS): New value.
2299 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
2300 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
2302 * regex.c (enum re_opcode_t): Remove jump_past_alt,
2303 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
2304 on_failure_jump_(exclusive, loop and smart). Also fix the comment
2305 for (start|stop)_memory since they now only take one argument (the
2306 second has becomes unnecessary).
2307 (print_partial_compiled_pattern): Adjust for changes in
2309 (print_compiled_pattern): Use %ld to printf long ints and flush to
2310 make debugging a little easier.
2311 (union fail_stack_elt): Make the integer unsigned.
2312 (struct fail_stack_type): Add a `frame' element.
2313 (INIT_FAIL_STACK): Init `frame' as well.
2314 (POP_PATTERN_OP): New macro for re_compile_fastmap.
2315 (DEBUG_PUSH, DEBUG_POP): Remove.
2316 (NUM_REG_ITEMS): Remove.
2317 (NUM_NONREG_ITEMS): Adjust.
2318 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
2319 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
2320 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
2321 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
2323 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
2324 address pushed is not the destination of the jump but the source
2326 (NUM_FAILURE_ITEMS): Remove.
2327 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
2328 registers before the actual failure point). Don't hardcode any
2329 meaning for str==NULL anymore.
2330 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
2331 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
2333 (REG_UNSET_VALUE): Use NULL (why not?).
2334 (compile_range): Remove declaration since it doesn't exist.
2335 (struct compile_stack_elt_t): Remove inner_group_offset.
2336 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
2337 (regex_grow_registers): Remove dead code.
2338 (FIXUP_ALT_JUMP): New macro.
2339 (regex_compile): Add shy-groups Change loops to use
2340 on_failure_jump_smart&jump instead of
2341 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
2342 initial (dummy_failure_)jump. Remove c1_base (looks like unused
2343 variable to me). Use `jump' instead of `jump_past_alt' and don't
2344 bother with push_dummy_failure in alternatives since it is now
2345 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
2346 emacs' for (re)allocating the stack.
2347 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
2348 from loop when bufp->can_be_null rather than jumping to `done'.
2349 Avoid jumping backwards so as to ensure termination. Use
2350 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
2351 backreferences. Remove dead code in handling of `anychar'.
2352 (skip_noops, mutually_exclusive_p): New functions taken from the
2353 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
2354 improve mutually_exclusive_p to handle ".+\n".
2355 (lowest_active_reg, highest_active_reg,
2356 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
2357 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
2358 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
2359 variables. Push register (in `start_memory') on the stack rather
2360 than storing it in old_reg(start|end). Remove the cycle detection
2361 from `stop_memory', replaced by the use of on_failure_jump_loop
2362 for greedy loops. Add code for the new on_failure_jump_<foo>.
2363 Remove ad-hoc code in `on_failure_jump' to push more registers in
2364 the case of a loop. Take out code from `maybe_pop_jump' into
2365 separate functions and adapt it to the semantics of
2366 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
2367 and push_dummy_failure. Remove dummy_failure handling and
2368 handling of `failures to jump to on_failure_jump' (this last one
2369 was already dead code, it seems).
2370 (group_match_null_string_p, alt_match_null_string_p)
2371 (common_op_match_null_string_p): Remove.
2373 2000-03-08 Dave Love <fx@gnu.org>
2375 * config.in: Don't depend on __STDC__ for volatile.
2376 Add POINTER_TYPE, PTR, PROTOTYPES.
2378 * hftctl.c, strftime.c: Use PROTOTYPES.
2379 * eval.c (find_handler_clause): Likewise.
2381 * mem-limits.h: Use POINTER_TYPE.
2383 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
2384 (memory_warnings): Declare using POINTER_TYPE.
2386 2000-03-08 Gerd Moellmann <gerd@gnu.org>
2388 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
2390 * xdisp.c (display_echo_area): Temporarily inhibit garbage
2393 * xfns.c: Remove obsolete code in #if 0.
2394 (Fx_focus_frame): New function.
2396 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2398 * coding.c (coding_category_name): Add coding-category-utf-8,
2399 coding-category-utf-16-be, coding-category-utf-16-le.
2400 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
2401 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
2402 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
2403 (detect_coding_utf_8): New function.
2404 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
2405 UTF_16_LOW_SURROGATE_P): New macros.
2406 (detect_coding_utf_16): New function
2407 (detect_coding_mask): When priorities are specified, skip any
2408 categories that have `nil' coding-system. Fix bug of returning
2409 wrong mask when PRIORITIES is specified and detect_coding_XXX()
2410 returns a mask not set in PRIORITIES.
2411 (detect_eol_type_in_2_octet_form): New function.
2412 (detect_eol): selects detect_eol_type_XXX to call according to
2413 cooding->category_idx.
2414 (detect_coding_system): Remove `nil' coding-system in the result.
2415 (Fupdate_coding_systems_internal): Update all coding-categories.
2417 * coding.h (CODING_CATEGORY_IDX_UTF_8,
2418 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
2420 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
2421 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
2422 CODING_CATEGORY_IDX_UTF_16_LE.
2423 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
2424 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
2425 (CODING_CATEGORY_MASK_ANY): Include the above macros.
2426 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
2428 2000-03-07 Gerd Moellmann <gerd@gnu.org>
2430 * doc.c (Fdocumentation_property): If value is not a string,
2431 and doesn't refer to etc/DOC, evaluate it to obtain a string.
2433 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
2434 close the display with XtCloseDisplay. This caused a bus error
2437 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
2438 complete but not unique.
2440 2000-03-06 Gerd Moellmann <gerd@gnu.org>
2442 * process.c (send_process): Remove local variable `procname' that
2443 might become invalid when a GC happens. Instead, access the
2444 process name slot directly.
2446 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
2449 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
2452 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
2454 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
2455 glyph matrices have been freed.
2457 2000-03-05 Gerd Moellmann <gerd@gnu.org>
2459 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
2460 (bootstrap-temacs): Set LC_ALL to C like for temacs.
2462 * xfns.c (QCdata): Moved to xdisp.c.
2464 * xdisp.c (QCdata): Moved here from xfns.c.
2465 (syms_of_xdisp): Initialize QCdata.
2467 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
2469 * window.c (coordinates_in_window): Use
2470 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
2471 FRAME_INTERNAL_BORDER_WIDTH.
2473 * xdisp.c (try_window_id): Recompute unchanged information if
2474 it is obviously invalid.
2476 * xterm.c (x_term_init): Create a colormap if not using the
2479 * xterm.h (select_visual): Change prototype.
2481 * xfns.c (select_visual): Rewritten. Recognize user-specified
2483 (visual_classes): New variable.
2485 2000-03-04 Gerd Moellmann <gerd@gnu.org>
2487 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
2488 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
2489 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
2490 (x_decode_color): Don't handle allocation of white and black
2492 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
2493 XtNcolormap resources.
2494 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
2495 (Fx_create_frame): Initialize color members of x_output structure.
2496 (xpm_load): Pass colormap to XPM lib.
2498 * xfaces.c (x_free_colors): Access colormap of frame using
2499 FRAME_X_COLORMAP. Be paranoid about freeing black and white
2500 when default colormap is used.
2502 * xterm.c (x_term_init): Set Colormap member of x_display_info
2503 structure. Copy colormap if resource `privateColormap' is
2504 specified (PseudoColor only).
2505 (x_setup_relief_color): Access colormap of frame using
2508 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
2509 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
2511 2000-03-04 Jason Rumney <jasonr@gnu.org>
2513 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
2514 other non-platform-specific equivalents.
2515 [WINDOWSNT]: Include w32term.h, fontset.h and define X
2516 specific functions and macros as their w32 equivalents where
2517 non-platform-specifics are not available.
2518 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
2519 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
2520 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
2521 (frame_update_line_height): Use macros to access f->output_data.
2522 (defined_color): Remove FIXME comments; fixed.
2523 (x_face_list_fonts, prepare_face_for_display): Put X specifics
2524 into #ifdef blocks. Add WINDOWSNT blocks.
2525 (Fx_list_fonts): Use macros for accessing font data.
2526 (set_lface_from_font_name): Different default fonts for X and
2528 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
2529 scalable for backward compatibility.
2530 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
2531 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
2533 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
2536 * makefile.nt (w32faces.obj): Remove.
2539 2000-03-03 Jason Rumney <jasonr@gnu.org>
2541 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
2544 2000-03-03 Ken Raeburn <raeburn@gnu.org>
2546 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
2547 standard ELF definitions here if the system header does not.
2549 2000-03-03 Gerd Moellmann <gerd@gnu.org>
2551 * xterm.c (PER_CHAR_METRIC): Removed.
2552 (x_per_char_metric_1, x_default_char): New functions.
2553 (x_per_char_metric): If font's default char is invalid, return
2554 metrics of a suitably chosen usable default char.
2555 (x_draw_glyph_string_foreground): If font has an invalid default
2556 char, replace occurrences of unprintable chars with a suitably
2557 chosen usable default char.
2559 2000-03-02 Gerd Moellmann <gerd@gnu.org>
2561 * xterm.c (note_mouse_highlight): Return quickly if frame's
2562 glyph matrices have been freed.
2564 * dispnew.c (free_glyphs): Block input while freeing matrices.
2566 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
2568 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
2571 * dispextern.h (x_free_colors): Add prototype.
2573 * xfaces.c (x_free_colors): New function.
2574 (unload_color, free_face_colors): Use it.
2576 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
2578 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
2580 * window.c [MSDOS]: Include msdos.h.
2582 2000-03-02 Dave Love <fx@gnu.org>
2584 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
2586 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
2587 set C_OPTIMIZE_SWITCH for gcc.
2589 2000-03-02 Kenichi Handa <handa@etl.go.jp>
2591 * coding.c (coding_save_composition): Be sure to allocate
2592 composition data area in coding even if there's no composition in
2595 2000-03-01 Jason Rumney <jasonr@gnu.org>
2597 * w32term.c: Equivalent changes to those made to xterm.c on
2598 2000-02-25 and 2000-02-24.
2600 * w32fns.c: Equivalent changes to those made to xfns.c on
2601 2000-02-25 and 2000-02-21.
2603 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
2604 correct line-end convention is followed.
2606 * w32menu.c [HAVE_BOXES]: Remove #undef.
2607 (single_keymap_panes): Remove code for simulating checkmarks.
2608 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
2609 Remove code for drawing simulated checkmarks.
2610 (w32_menu_show): make unibyte help string correctly.
2611 (add_menu_item): draw standard Windows checkmarks. Draw radio
2612 buttons as radio buttons if possible.
2614 2000-03-01 Gerd Moellmann <gerd@gnu.org>
2616 * sysdep.c (start_of_text): Don't define this function for NetBSD
2619 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
2621 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
2622 (LINKER): Don't undef if __NetBSD__ is defined.
2624 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
2626 * fileio.c [__NetBSD__]: Define `unix'.
2628 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
2630 2000-02-29 Gerd Moellmann <gerd@gnu.org>
2632 * atimer.c (start_atimer): Don't abort when timers are stopped.
2633 (append_atimer_lists): New function.
2634 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
2635 arbitrary lists of stopped and running atimers.
2637 * atimer.c (cancel_atimer): Handle canceling an atimer when
2638 some timers are stopped.
2640 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
2643 * fns.c (maybe_resize_hash_table): Handle case of new size
2644 coming out as being the same as old size.
2646 2000-02-27 Jason Rumney <jasonr@gnu.org>
2648 * makefile.nt: Add atimer.h to dependencies.
2649 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
2650 * w32console.c: Only disable window system features for dispextern.h
2651 (initialize_w32_display): Build a display info for the console.
2652 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
2653 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
2654 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
2656 * w32gui.h (struct W32FontStruct): Revert last change after change
2658 * w32menu.c (single_submenu): Set up help string.
2659 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
2660 (w32_dialog_show): Set up help string.
2661 * w32term.c (w32_display_info_for_display): Remove unused function.
2662 (w32_draw_bitmap): Use pre-built bitmaps.
2663 (w32_initialize_display_info): New function to initialize parts of
2664 display info that are common to both GUI and console frames.
2665 (w32_term_init): Use w32_initialize_display_info. Do not set
2666 Vw32_num_mouse_buttons here, as it is not called for console
2667 frames. Build bitmaps for indicating truncated lines etc.
2668 (x_delete_display): Destroy pre-built bitmaps.
2669 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
2670 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
2672 2000-02-27 Dave Love <fx@gnu.org>
2674 * lisp.h: Add a bunch of prototypes.
2676 2000-02-26 Kenichi Handa <handa@etl.go.jp>
2678 * keyboard.c (read_char): Set `usec' correctly.
2680 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2682 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
2683 `lambda', set reg[RRR] to the map index.
2684 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
2685 reg[RRR] to 0. Otherwise, set it to -1.
2687 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2689 * emacs.c (main): Remove code snippet commented out with `//'.
2691 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2693 * fileio.c (Ffile_symlink_p): If result starts with a `/'
2694 and contains a `:', prepend `/:'.
2696 * window.c (select_window_1): If selected_window is nil,
2697 don't "swap out" the buffer's point.
2698 (Fset_window_configuration): Set selected_window to nil
2699 before calling Fselect_window.
2700 (unshow_buffer): Don't set point in buffer from window's point
2701 if another more recently selected window also shows the buffer.
2703 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2705 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
2707 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
2708 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
2709 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
2711 (DEFAULT_BUSY_CURSOR_DELAY): New define.
2712 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
2713 (hide_busy_cursor): New functions.
2714 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
2716 * minibuf.c (read_minibuf): Cancel busy-cursor.
2718 * keyboard.c (command_loop_1): Call start_busy_cursor before
2719 Fcommand_execute and cancel_busy_cursor after it.
2720 (timer_check): Remove busy-cursor code.
2721 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
2724 * process.c (wait_reading_process_input): Remove busy-cursor code.
2726 * eval.c (Fsignal): Call cancel_busy_cursor instead of
2727 Fx_hide_busy_cursor.
2729 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
2731 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
2733 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
2735 * xterm.c (XTread_socket): Remove busy-cursor code.
2737 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
2738 (build_frame_matrix_from_leaf_window): Put code handling
2739 glyph row's not being a slice of a frame row in #if 0.
2740 (sync_window_with_frame_matrix_rows): New function.
2741 (frame_row_to_window): New function.
2742 (mirror_line_dance): Handle copies between windows.
2744 * lread.c (Fload): Use `xfree' instead of `free'.
2745 (init_obarray): Use `xmalloc' instead of `malloc'.
2747 * window.c (Fset_window_buffer): Set WINDOW to the window
2749 (coordinates_in_window): Take frame's internal border width
2752 2000-02-24 Gerd Moellmann <gerd@gnu.org>
2754 * xterm.c (x_display_and_set_cursor): Display cursor of
2755 non-selected windows depending on the setting of
2756 cursor_in_non_selected_windows.
2758 * xdisp.c (cursor_in_non_selected_windows): New variable.
2759 (syms_of_xdisp): DEFVAR_BOOL it.
2761 2000-02-23 Gerd Moellmann <gerd@gnu.org>
2763 * data.c (Fstring_to_number): If number is greater than what
2764 fits into an integer, return a float.
2766 * eval.c (specbind): Remove references to
2767 keyword_symbols_constant_flag.
2769 * data.c (keyword_symbols_constant_flag): Removed.
2770 (Fmakunbound, set_internal, syms_of_data): Remove references to
2771 keyword_symbols_constant_flag.
2773 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
2775 2000-02-23 Kenichi Handa <handa@etl.go.jp>
2777 * syntax.c (multibyte_syntax_as_symbol): New variable.
2778 (syms_of_syntax): Declare it as a Lisp variable.
2779 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
2780 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
2781 nonzero, treat all multibyte characters as symbol.
2782 (init_syntax_once): Give syntax `word' to all multibyte
2785 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
2787 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
2790 2000-02-21 Gerd Moellmann <gerd@gnu.org>
2792 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
2794 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2795 (x_non_menubar_window_to_frame): Check the busy-cursor window.
2797 2000-02-21 Dave Love <fx@gnu.org>
2799 * frame.c (Vmouse_position_function): New variable.
2800 (Fmouse_position): Use it.
2801 (syms_of_frame): Install it.
2803 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
2805 2000-02-20 Gerd Moellmann <gerd@gnu.org>
2807 * fileio.c (Finsert_file_contents): Unbind the binding of
2808 standard-output done by temp_output_buffer_setup.
2810 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
2811 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
2812 (specbind, unbind_to): Handle most common case of non-constant
2813 symbol with trivial value specially.
2815 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
2817 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2819 * data.c (Fmake_variable_buffer_local): Doc fix.
2820 Init found_for_buffer to 0.
2821 (Fmake_variable_frame_local): If the variable has already
2822 been buffer-local, set the check_frame field.
2824 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
2826 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
2827 produced for CODING_MODE_LAST_BLOCK requires.
2829 2000-02-18 Dave Love <fx@gnu.org>
2831 * keyboard.c (echo_keystrokes): Remove declaration.
2832 (Vecho_keystrokes) New variable.
2833 (read_char, record_menu_key, read_key_sequence): Use it to allow
2835 (syms_of_keyboard): Change Vecho_keystrokes declaration.
2837 * lread.c: Undef feature selection macros before defining.
2839 2000-02-18 Gerd Moellmann <gerd@gnu.org>
2841 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
2842 for symbols other than the symbol in question.
2844 2000-02-17 Dave Love <fx@gnu.org>
2846 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
2848 2000-02-17 Gerd Moellmann <gerd@gnu.org>
2850 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
2852 * alloc.c (enum mem_type): Compile unconditionally.
2854 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
2856 * xfaces.c (tty_defined_color): Don't return faulire indication
2857 for unspecified-fg and unspecified-bg pseudo-colors.
2859 2000-02-17 Gerd Moellmann <gerd@gnu.org>
2861 * alloc.c (mark_object): Don't mark symbol names in pure space.
2862 (gc_sweep): Don't unmark symbol names in pure space.
2864 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
2865 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
2866 [GC_MARK_STACK]: New defines.
2867 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
2868 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
2870 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
2872 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
2873 allocate_buffer instead of xmalloc.
2875 * alloc.c (toplevel): Include setjmp.h.
2876 (PURE_POINTER_P): New define.
2877 (enum mem_type) [GC_MARK_STACK]: New enumeration.
2878 (Vdead) [GC_MARK_STACK]: New variable.
2879 (lisp_malloc): Add parameter TYPE, call mem_insert if
2880 GC_MARK_STACK is defined.
2881 (allocate_buffer): New function.
2882 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
2883 (free_float) [GC_MARK_STACK]: Set type to Vdead.
2884 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
2885 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
2886 (MEM_NIL) [GC_MARK_STACK]: New define.
2887 (struct mem_node) [GC_MARK_STACK]: New structure.
2888 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
2889 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
2890 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
2891 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
2892 (mark_stack) [GC_MARK_STACK]: New functions.
2893 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
2894 (clear_marks): Removed.
2895 (gc_sweep): Set free conses' car, free floats' type, free
2896 symbols' function to Vdead. Use lisp_free to free buffers.
2897 (init_alloc_once): Initialize Vdead.
2898 (survives_gc_p): Return non-zero for pure objects.
2900 * alloc.c: Add comments throughout the file.
2902 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
2903 that unblocks alarms.
2905 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
2906 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
2907 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
2909 * frame.c (make_frame): Set frame initiallly to `garbaged'.
2911 2000-02-17 Kenichi Handa <handa@etl.go.jp>
2913 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
2914 avoid infinite error signaling. Allocate sufficient memory for
2915 eol_str in the case that eoltype is Lisp_Int.
2917 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
2919 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
2920 depends on the previous behavior.
2922 2000-02-16 Gerd Moellmann <gerd@gnu.org>
2924 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
2926 2000-02-15 Gerd Moellmann <gerd@gnu.org>
2928 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
2930 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
2931 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
2934 2000-02-15 Richard M. Stallman <rms@gnu.org>
2936 * data.c (set_internal): Don't make variable buffer-local
2937 if within a let-binding for the same buffer.
2938 (let_shadows_buffer_binding_p): New function.
2940 * eval.c (specbind): For buffer-local value,
2941 record the current buffer also.
2942 (unbind_to): Cope with that change.
2944 2000-02-15 Gerd Moellmann <gerd@gnu.org>
2946 * window.c (Fsave_window_excursion): Doc fix.
2948 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
2950 * syntax.c (back_comment): Make sure we only consider comment-starters
2951 of the relevant style and return -1 in case of a failure to find the
2952 beginning of the comment.
2953 (Fforward_comment): If back_comment fails, go back to the position just
2954 after the comment-end.
2955 (scan_lists): Add comment describing a very minor bug.
2957 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
2959 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
2960 `completion-regexp-list' in the docstring.
2962 2000-02-14 Dave Love <fx@gnu.org>
2964 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
2966 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
2968 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
2969 to Emacs' syntax. Also fix the comment about set/not-set meanings
2970 since Emacs syntax is not the value 0 any more.
2971 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
2972 since it's now part of RE_SYNTAX_EMACS.
2974 2000-02-12 Dave Love <fx@gnu.org>
2976 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
2979 2000-02-12 Gerd Moellmann <gerd@gnu.org>
2981 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
2983 2000-02-12 Dave Love <fx@gnu.org>
2985 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
2987 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
2988 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
2989 * s/hpux.h: Don't define HAVE_VFORK.
2991 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
2993 * s/nextstep.h: Don't define HAVE_ALLOCA.
2995 * config.in: Add vfork bits.
2997 2000-02-12 Gerd Moellmann <gerd@gnu.org>
2999 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
3000 unwind function to undo the effect of stopping atimers.
3002 * keyboard.c (bind_polling_period): Stop all timers except
3005 * atimer.c (stopped_atimers): New variable.
3006 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
3009 * atimer.h (stop_other_atimers, run_all_atimers)
3010 (unwind_stop_other_atimers): Add function prototypes.
3012 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
3014 2000-02-11 Ken Raeburn <raeburn@gnu.org>
3016 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
3017 library may depend on jpeg.
3018 (atimer.o): Depends on atimer.c.
3020 2000-02-11 Kenichi Handa <handa@etl.go.jp>
3022 * insdel.c (del_range_1): Call update_compositions.
3023 (del_range_both): Call update_compositions just once..
3025 2000-02-10 Dave Love <fx@gnu.org>
3027 * xfns.c (create_frame_xic): Fix initialization of automatic
3030 2000-02-09 Kenichi Handa <handa@etl.go.jp>
3032 * ccl.c (CCL_MAKE_CHAR): New macro.
3033 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
3034 registers by CCL_MAKE_CHAR before calling translate_char.
3035 <CCL_TranslateCharacterConstTbl> Likewise.
3037 2000-02-08 Dave Love <fx@gnu.org>
3039 * lread.c (__EXTENSIONS__): Define.
3041 2000-02-08 Gerd Moellmann <gerd@gnu.org>
3043 * puresize.h (BASE_PURESIZE): Increase to 650000.
3045 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3047 * msdos.c (XMenuActivate): Turn off the cursor after displaying
3050 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3052 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
3053 md, mh, mb, mr, and me to the fake termcap entry.
3055 2000-02-06 Ken Raeburn <raeburn@gnu.org>
3057 * sound.c (sound_cleanup): Don't call device close routine if the
3058 function pointer is null.
3060 2000-02-06 Andrew Innes <andrewi@gnu.org>
3062 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
3063 around image definitions and prototypes.
3064 (gamma_correct) [WINDOWSNT]: New prototype.
3066 * w32term.c (x_make_frame_visible): Replace call to
3067 input_poll_signal with poll_for_input.
3069 * window.c [WINDOWSNT]: Include w32term.h.
3071 * xdisp.c [WINDOWSNT]: Include w32term.h.
3073 * makefile.nt: Add dependencies on w32gui.h.
3074 (OBJ1): Include atimer.obj.
3075 ($(BLD)\atimer.obj): New dependency rule.
3077 * w32.c (sigmask): New function (does nothing).
3078 (sigunblock): Ditto.
3080 * frame.c [WINDOWSNT]: Include w32term.h.
3082 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
3084 * lread.c (syms_of_lread): Fix literal newlines.
3086 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
3087 the string constant limit (2048 bytes) in MSVC.
3090 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
3092 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
3094 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
3095 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
3098 2000-02-04 Dave Love <fx@gnu.org>
3100 * fileio.c: Remove some unused vars.
3101 (_GNU_SOURCE): Define (for euidaccess).
3103 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
3105 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
3107 (read_minibuf): Deal with allow_props correctly.
3109 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
3111 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
3113 2000-02-03 Ken Raeburn <raeburn@gnu.org>
3115 * search.c (compile_pattern): If a cache entry has a nil regexp,
3116 fill in that entry instead of clobbering a previously cached
3119 2000-02-02 Ken Raeburn <raeburn@gnu.org>
3121 * puresize.h (BASE_PURESIZE): Increase to 610000.
3123 2000-02-02 Gerd Moellmann <gerd@gnu.org>
3125 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
3128 2000-02-02 Kenichi Handa <handa@etl.go.jp>
3130 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
3131 instead of incrementing ic directly.
3132 <CCL_WriteExprConst> Likewise.
3133 <ccl_set_expr>: Set ic to jump_address.
3135 * fileio.c (e_write): Fix the handling of
3136 CODING_FINISH_INSUFFICIENT_SRC.
3138 2000-02-01 Dave Love <fx@gnu.org>
3140 * editfns.c (Fpropertize): Doc fix.
3142 * process.c (Fstart_process): Doc fix.
3144 * eval.c: Fix various doc strings not to duplicate information
3145 from help-manyarg-func-alist.
3147 * window.c (Fset_window_margins): Don't make interactive. Doc
3150 * doc.c (Vhelp_manyarg_func_alist): New variable.
3151 (Fdocumentation): Use it.
3152 (syms_of_doc): Define it.
3154 2000-01-31 Gerd Moellmann <gerd@gnu.org>
3156 * xterm.c (xim_open_dpy): Remove unused local variable.
3158 * emacs.c (USAGE): Use term `display options' instead of `X
3161 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
3162 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
3164 * fns.c (sweep_weak_table): New function.
3165 (sweep_weak_hash_tables): Use it. Keep on marking until there
3168 2000-01-30 Gerd Moellmann <gerd@gnu.org>
3170 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
3171 that XTread_socket does not crash by trying to call XNoOp on a
3174 2000-01-30 Jason Rumney <jasonr@gnu.org>
3176 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3177 Change selected_frame to SELECTED_FRAME ().
3178 (w32_console_mouse_position): Remove #ifndef MULE from around
3181 * makefile.nt: Remove dosfns.obj.
3183 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
3185 * w32fns.c (w32_defined_color): Check for valid frame before
3186 applying gamma correction. Eliminate dependency on frame elsewhere.
3187 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
3188 (w32_to_x_font): Use resx and resy not height_in and width_in.
3189 (x_to_w32_font): Doc fix.
3190 (xlfd_strip_height): New function to strip and return font height.
3191 (w32_font_match): Compare height separately from rest of xlfd
3192 spec, using xlfd_strip_height.
3194 * w32term.c (w32_term_init): Swap resx and height_in, resy and
3195 width_in. Use w32_defined_color in place of defined_color.
3197 * w32faces.c: Merge more of DOS and X specifics in preparation for
3198 merge with xfaces.c.
3199 (defined_color): Remove FIXME comment.
3200 (tty_color_name): Provide w32-specific function.
3201 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
3203 * w32console.c (turn_on_face, turn_off_face): Removed.
3204 (w32_face_attributes): New function.
3205 (Global_variables): Reduce scope where possible.
3206 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
3208 (hl_mode): Don't modify text attributes.
3209 (write_glyphs): Don't do anything if len <= 0. Use
3210 w32_face_attributes to get attributes for drawing. Write
3211 terminating codes using char_attr_normal.
3212 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
3213 (update_begin, update_end): Likewise.
3214 (vga_stdcolor_name): New function.
3215 (initialize_w32_display): Remove char_attr_reverse and char_attr.
3216 (Fset_screen_color): Remove char_attr_reverse.
3218 2000-01-29 Gerd Moellmann <gerd@gnu.org>
3220 * xfns.c (xic_set_preeditarea): Take window parameter and
3221 window-relative pixel-positions.
3223 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
3224 is its frame's selected window.
3225 (xim_instantiate_callback): Likewise.
3227 * xfns.c (x_create_im): Removed.
3228 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
3229 (supported_xim_styles): Renamed from supported_styles.
3230 (best_xim_style): Renamed from best_style.
3231 (create_frame_xic): Renamed from xic_create_frame.
3232 (free_frame_xic): Renamed from xic_destroy_frame.
3234 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
3236 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
3237 our frames, call XFilterEvent with 2nd parameter `None'.
3238 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
3239 returning XBufferOverflow.
3240 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
3242 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
3243 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
3244 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
3245 (xim_initialize, xim_close)
3246 [HAVE_X_I18N && HAVE_X11R6]: New functions.
3247 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
3248 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
3249 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
3251 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
3253 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
3254 `xic_style' and `xic_xfs'.
3255 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
3256 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
3257 (FRAME_XIM): Removed.
3259 * xfns.c (supported_styles): New variable.
3260 (DEFAULT_STYLE, DEFAULT_FONT): New macros
3261 (xic_create_xfontset, best_style, xic_create_frame)
3262 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
3263 (xic_set_xfontset): New functions.
3265 2000-01-28 Dave Love <fx@gnu.org>
3267 * s/irix6-5.h: Revert last change after change to irix5-0.h.
3269 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
3271 2000-01-28 Gerd Moellmann <gerd@gnu.org>
3273 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
3274 for *scratch* if it already existed.
3276 * emacs.c (USAGE): New macro.
3277 (main): Use it to display usage information.
3279 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3281 Support for the menu-help feature:
3283 * msdos.h: Change prototypes of XMenuAddSelection and
3286 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
3287 part of the line to the termscript file.
3288 (IT_clear_to_end): Clear the entire line, not just its beginning.
3289 (menu_help_message, prev_menu_help_message): New variables.
3290 (IT_menu_make_room): Make room for the help_text member.
3291 (IT_menu_display): New argument disp_help; all callers changed.
3292 If disp_help is non-zero, store the help text of the active menu
3293 item in menu_help_message.
3294 (XMenuAddPane): Initialize the help_text member to NULL.
3295 (XMenuAddSelection): New argument help_text. Store it in the
3297 (XMenuActivate): New argument help_callback. If the value of
3298 menu_help_message has changed since the last time, display the
3299 menu help message text while waiting for the mouse to move. Clear
3300 the echo area before exiting.
3301 (XMenuDestroy): Free the help_text member.
3303 2000-01-27 Gerd Moellmann <gerd@gnu.org>
3305 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
3306 XMenuAddSelection. Pass help callback to XMenuActivate.
3307 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
3309 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3311 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
3312 and EMACS_SET_USECS.
3314 2000-01-26 Dave Love <fx@gnu.org>
3316 * editfns.c (Fchar_after, Fchar_before): Doc fix.
3318 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
3319 an error may be signalled.
3321 2000-01-26 Gerd Moellmann <gerd@gnu.org>
3323 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
3324 LD_SWITCH_SYSTEM inherited from irix5-0.h.
3326 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
3328 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3330 * charset.c (Fstring): If there is a multibyte char among
3331 the args, always return a multibyte string.
3333 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3335 * sysdep.c (sys_select): Turn atimers off and on instead of
3336 recording and restoring old alarm handler
3338 * process.c (toplevel): Include atimer.h.
3339 (create_process_1): Rewritten.
3340 (create_process): Use atimers instead of alarm.
3341 (wait_reading_process_input) [hpux]: Turn atimers off instead
3342 of turning off SIGALRM.
3343 (wait_reading_process_input): Turn off atimers instead off
3344 calling stop_polling.
3346 * emacs.c (main): Call init_atimer.
3348 * keyboard.c (toplevel): Include systime.h and atimer.h.
3349 (polling_for_input): Removed because unused.
3350 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
3351 (poll_timer): New variable.
3352 (poll_for_input, poll_for_input_1): New functions.
3353 (start_polling, stop_polling): Rewritten.
3355 * keyboard.h (polling_for_input): Removed.
3357 * atimer.h, atimer.c: New files.
3359 * Makefile.in (obj): Add atimer.o.
3360 (atimer.o): New target.
3362 * blockinput.h (pending_atimers): Add extern declaration.
3363 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
3365 * lisp.h (popup_activated_flag): Add extern declaration.
3367 * xmenu.c (popup_activated_flag): Make externally visible.
3368 (popup_activate_callback) [USE_MOTIF]: Increment
3369 popup_activated_flag.
3370 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
3372 * xterm.c (toplevel): Include atimer.h.
3373 (toolkit_scroll_bar_interaction): New variable.
3374 (Fxt_process_timeouts): Removed.
3375 (x_process_timeouts): New function.
3376 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
3377 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
3378 (x_make_frame_visible): Call poll_for_input_1 instead of
3379 input_poll_signal. Don't call alarm.
3380 (x_initialize): Install timer calling x_process_timeouts.
3382 2000-01-24 Dave Love <fx@gnu.org>
3384 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
3385 Don't use -cckr -- apparently not now necessary.
3387 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
3389 * msdos.c (IT_menu_display): Truncate long menu lines at the right
3392 2000-01-23 Jason Rumney <jasonr@gnu.org>
3394 * w32fns.c (w32_defined_color): Apply gamma correction before
3395 trying to map to the palette.
3396 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
3399 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
3400 here. Callers changed to always pass real device context.
3401 (w32_draw_bitmap): Likewise.
3402 (w32_get_glyph_overhangs): Likewise.
3403 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
3405 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
3406 pfnSetScrollInfo and SetScrollRange.
3407 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
3408 back into MULE characters after decoding them.
3409 (x_get_glyph_face_and_encoding): Likewise.
3410 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
3411 GetCharABCWidthsW fails, since this is defined on Windows 9x.
3412 (x_produce_glyphs): Calculate per char metrics for a character
3413 that we know exists in default font when font_not_found_p is true.
3415 2000-01-22 Jason Rumney <jasonr@gnu.org>
3417 * makefile.nt (intervals.obj, composite.obj): New modules.
3418 (composite.h): Added as dependency where appropriate.
3420 * w32gui.h (XGCValue): New struct for emulating X GCs.
3422 * w32term.h (XCharStruct): New struct for emulating X.
3424 * w32console.c (turn_on_face, turn_off_face): New functions.
3425 (change_line_highlight): New prototype for new redisplay.
3426 (write_glyphs): Support multibyte text. Support faces.
3428 * w32faces.c: Complete rewrite for new redisplay based on new
3431 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
3432 throughout. struct frame * in place of FRAME_PTR.
3433 Skeleton support for images, toolbars, tooltips from xfns.c.
3434 (Fx_create_frame): Use system default for default scroll bar
3436 (w32_get_arg): Renamed from x_get_arg.
3437 (Fx_file_dialog): New function.
3438 (w32_list_fonts): Check cache before asking system.
3439 (Vw32_enable_synthesized_fonts): New variable.
3440 (Vw32_enable_italics): Obsolete, removed.
3442 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3443 Use SELECTED_FRAME macro.
3445 * w32menu.c: Add skeleton support for help strings on menus.
3446 (add_menu_item): Native checkbox and radio support added, but not
3447 yet enabled due to bugs.
3448 (push_menu_item): Add parameters type, selection and help.
3450 Formatting changes to reduce unnecessary diffs with xmenu.c.
3452 * w32select.c (Fw32_set_clipboard_data): Update call to
3453 find_charset_in_str.
3455 * w32term.c: Complete rewrite for new redisplay based on new
3456 xterm.c with necessary sections merged back in from old w32term.c.
3458 2000-01-21 Richard M. Stallman <rms@gnu.org>
3460 * data.c (set_internal): Further fix in same criterion.
3462 2000-01-20 Richard M. Stallman <rms@gnu.org>
3464 * data.c (set_internal): Fix the criteria for whether
3465 to swap out the old cached binding.
3467 2000-01-19 Dave Love <fx@gnu.org>
3469 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
3471 2000-01-18 Kenichi Handa <handa@etl.go.jp>
3473 * regex.c (re_compile_fastmap): While checking a range table for
3474 `charset', skip flag bits for a character class correctly.
3476 2000-01-17 Gerd Moellmann <gerd@gnu.org>
3478 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
3480 * xfns.c (x_window): Call lw_create_widget with new parameter
3483 * widget.c (EmacsFrameSetCharSize): Change size of children first
3484 because of problems with main window geometry management under
3487 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
3489 (MENU_ITEMS_ITEM_HELP): New enumerator.
3490 (push_menu_item): Add parameter HELP. Record help in menu_items.
3491 (single_menu_item, single_submenu, list_of_items): Call
3492 push_menu_item with new parameter.
3493 (single_submenu): Set help string in widget value.
3494 (menu_highlight_callback): New function.
3495 (set_frame_menubar): Call lw_create_widget with new
3497 (xmenu_show, xdialog_show): Ditto.
3499 2000-01-13 Gerd Moellmann <gerd@gnu.org>
3501 * sound.c (Fplay_sound): Improve doc string.
3503 2000-01-11 Richard M. Stallman <rms@gnu.org>
3505 * lisp.h (set_internal): Enter the new arg.
3507 * eval.c (specbind): Record buffer-local variables specially,
3508 indicating which buffer's binding was saved.
3509 (unbind_to): Restore buffer-local variables specially
3510 in the proper buffer.
3512 * data.c (set_internal): New arg BUF.
3514 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
3515 * data.c (Fset): Pass new arg to set_internal.
3516 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
3518 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3520 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
3523 2000-01-11 Richard M. Stallman <rms@gnu.org>
3525 * minibuf.c (Ftry_completion): Doc fix.
3527 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3529 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
3532 2000-01-11 Andreas Schwab <schwab@suse.de>
3534 * coding.c (code_convert_region): Initialize total_skip.
3536 2000-01-08 Dave Love <fx@gnu.org>
3538 * eval.c (Fuser_variable_p): Check customizability too.
3540 2000-01-07 Gerd Moellmann <gerd@gnu.org>
3542 * minibuf.c (Fcompleting_read): Doc fix.
3544 2000-01-05 Gerd Moellmann <gerd@gnu.org>
3546 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
3549 * xfns.c (x_create_im): New function to set IM and IC of a frame.
3550 Check that input style is supported before trying to create an
3552 (x_window): Call x_create_im.
3554 2000-01-04 Gerd Moellmann <gerd@gnu.org>
3556 * xfns.c (current_gif_memory_src): New variable.
3557 (gif_load): Record the address of the current memory source
3558 in current_gif_memory_src.
3559 (gif_read_from_memory): Use current_gif_memory_src.
3561 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
3562 macros statement form.
3564 * sound.c (struct sound): Renamed from struct sound_file.
3565 (struct sound): Add members `data' and `header_size'.
3566 (enum sound_attr): Add SOUND_DATA.
3567 (current_sound, current_sound_device): Variables renamed from
3568 sound_file and sound_device.
3569 (parse_sound): Parse :data.
3570 (parse_sound): Handle sound data in strings.
3571 (find_sound_type): Function renamed from find_sound_file_type.
3572 (wav_init, au_init): Fail if sound's header_size is smaller than
3574 (wav_play, au_play): Play sounds from string data.
3576 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
3578 * lisp.h: Add prototype for allocate_string_data.
3580 * alloc.c (Fgarbage_collect): Return number of live and free
3583 * alloc.c (mark_buffer): Remove code in #if 0.
3585 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
3586 (strings_consed): New variable.
3587 (allocate_string): Set it.
3588 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
3589 (Fmemory_use_counts): Return strings_consed. Use Flist.
3591 * alloc.c: General cleanup in comments etc. Remove conditional
3592 compilation for `standalone'.
3594 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
3596 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
3597 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
3598 (DONT_COPY_FLAG): Removed.
3599 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
3600 (struct sdata, struct sblock): New
3601 (struct string_block): Rewritten.
3602 (STRINGS_IN_STRING_BLOCK): New macro.
3603 (oldest_sblock, current_sblock, total_strings, total_free_strings)
3604 (large_sblocks, string_blocks, string_free_list): New variables.
3605 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
3606 (init_strings): Rewritten.
3607 (allocate_string, allocate_string_data, compact_small_strings)
3608 (free_large_strings, sweep_strings): New functions.
3609 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
3610 (struct string_block_head, current_string_block)
3611 (first_string_block, large_string_blocks, STRING_FULLSIZE)
3612 (STRING_PAD): Removed.
3613 (make_uninit_multibyte_string, make_pure_string): Rewritten.
3614 (Fgarbage_collect): Don't set mark bit in large strings.
3615 (mark_object): Mark strings differently. Mark symbol names
3617 (survives_gc_p): Test marked strings differently.
3618 (gc_sweep): Sweep strings differently, unmark strings in
3620 (compact_strings): Removed.
3622 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
3624 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
3625 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
3627 2000-01-04 Kenichi Handa <handa@etl.go.jp>
3629 * fileio.c (Finsert_file_contents): Signal error if visiting file
3630 in a non-empty buffer.
3632 * term.c (encode_terminal_code): Fix the previous change.
3634 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3636 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
3637 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
3639 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
3641 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3643 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
3644 need to test for MSDOS frames.
3646 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3648 * dosfns.c (unspecified_colors): Remove.
3649 (msdos_stdcolor_idx): Use global variables unspecified_fg and
3651 (msdos_stdcolor_name): Return strings for unspecified fore- and
3654 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
3655 (syms_of_xfaces): Remove their staticpro's.
3656 (tty_color_name): Return Lisp strings for unspecified fore- and
3658 (Finternal_set_lisp_face_attribute): Remove the special treatment
3659 for Qunspecified_{f,b}g.
3660 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
3663 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3665 * xdisp.c (reseat_at_next_visible_line_start): Position before
3666 newline only if ending up on a newline.
3667 (next_element_from_ellipsis): Return success. Handle case of
3668 displaying no ellipsis. Fix case of ellipsis defined in display
3670 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
3673 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3675 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
3676 (Fcolor_supported_p): Renamed from face-color-supported-p.
3678 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3680 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
3681 list of colors renamed to tty-defined-color-alist.
3682 (tty_color_name): Pass the frame to tty-color-by-index.
3683 (realize_tty_face): tty-color-alist is now a function which
3684 accepts the frame as argument.
3686 * term.c (Ftty_display_color_p): Accept an optional argument
3689 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3691 * term.c (insert_glyphs): Pass glyph, not &glyph, to
3692 encode_terminal_code.
3694 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3696 * dispnew.c (mode_line_string): Support termcap frames as well.
3698 2000-01-01 Gerd Moellmann <gerd@gnu.org>
3700 * syntax.c (Fforward_word): Undo previous change.
3702 * editfns.c (Fconstrain_to_field): Don't constrain if
3703 inhibit-field-text-motion is non-nil.
3704 (Fline_beginning_position): Undo previous change.
3705 (Fline_end_position): Ditto.
3707 * syntax.c (Fforward_word): Notice field boundaries only if
3708 inhibit-field-text-motion is nil.
3710 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
3712 * editfns.c (Vinhibit_field_text_motion): New variable.
3713 (inhibit-field-text-motion): New DEFVAR_LISP.
3714 (Fline_beginning_position, Fline_end_position): Notice field
3715 boundaries only if inhibit-field-text-motion is nil.
3717 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
3719 (x_build_heuristic_mask): Likewise.
3720 (xbm_load_image_from_file): Change error output.
3721 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
3722 (gif_load, gs_load, x_kill_gs_process): Ditto.
3724 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
3725 color indices when accessing raster pixels.
3726 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
3727 one of :file or :data.
3728 (enum pbm_keyword_index): Add PBM_DATA.
3729 (pbm_format): Add :data.
3730 (pbm_image_p): Allow either :file or :data.
3731 (pbm_read_file): New function.
3732 (pbm_scan_number): Rewritten to read from string.
3733 (pbm_load): Support :data.
3735 1999-12-31 Gerd Moellmann <gerd@gnu.org>
3737 * xfns.c: New image functions adapted to Emacs conventions.
3738 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
3741 1999-12-31 William M. Perry <wmperry@aventail.com>
3743 * xfns.c (jpeg_format): Added the :data keyword
3744 (jpeg_image_p): JPEG is valid with :file _or_ :data
3745 (jpeg_memory_src): Defined new JPEG image source to read from a
3747 (jpeg_load): Pay attention to the :data keyword if specified.
3748 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
3750 (png_format): Added the :data keyword
3751 (png_image_p): PNG is valid with :file _or_ :data
3752 (png_read_from_memory): New PNG read function to read from a
3754 (png_load): Pay attention to the :data keyword if specified. Uses
3755 png_set_read_fn() instead of png_init_io() if specified.
3756 (tiff_format): Added the :data keyword for TIFF images.
3757 (tiff_image_p): TIFF is valid with :file _or_ :data
3758 (tiff_read_from_memory): Defined new TIFF I/O functions to read
3759 from a memory buffer.
3760 (tiff_load): Pay attention to the :data keyword if specified.
3761 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
3762 (gif_format): Added the :data keyword
3763 (gif_image_p): GIF is valid with :file _or_ :data
3764 (gif_read_from_memory): New GIF input function to read from a
3766 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
3767 instead of DGifOpenFileName() if specified.
3769 1999-12-31 Gerd Moellmann <gerd@gnu.org>
3771 * xdisp.c (next_element_from_buffer): Change assertion at the end
3772 because it doesn't hold when there's an overlay string at the end
3773 from which we deliver an image.
3775 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
3777 * msdos.c (IT_update_begin): Don't dereference members of struct
3778 window for deleted windows.
3780 1999-12-30 Gerd Moellmann <gerd@gnu.org>
3782 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
3783 a hook, and the hook has a non-nil `no-self-insert' property, let
3784 the return value of the hook specify whether an expansion took
3785 place. If it returns nil, no expansion has been performed.
3787 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
3790 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
3792 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
3794 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
3796 * dispnew.c (mode_line_string): Support MS-DOS frames.
3798 1999-12-29 Gerd Moellmann <gerd@gnu.org>
3800 * eval.c (syms_of_eval): Initialize debugger_may_continue.
3802 1999-12-29 Kenichi Handa <handa@etl.go.jp>
3804 * process.c (read_process_output): Fix the args CHARPOS and LENINS
3805 to signal_after_change.
3807 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
3809 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
3810 dimensions changed, invalidate the mouse highlight info.
3811 (disable_mouse_highlight, help_echo, previous_help_echo): New
3813 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
3814 (fast_find_position, IT_note_mode_line_highlight)
3815 (IT_note_mouse_highlight): New functions.
3816 (IT_update_begin): If the redisplay affects the window where the
3817 mouse highlight is, clear the highlight. If the frame where the
3818 highlight was displayed was killed, invalidate the highlight
3820 (IT_update_end): Reset the highlight flag. Reset the mouse
3821 highlight-defer flag.
3822 (IT_frame_up_to_date): New function, if mouse highlight was
3823 deferred due to GC, do it now.
3824 (internal_terminal_init): Initialize mouse-highlight related
3825 members of the_only_x_display. Assign IT_frame_up_to_date to
3826 frame_up_to_date_hook.
3827 (dos_rawgetc): If the mouse moved, update mouse highlight. If
3828 help_echo changed value, generate a HELP_EVENT event.
3829 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
3831 * msdos.h (struct display_info): New.
3832 (struct x_output): Add the display_info member.
3833 (FRAME_X_DISPLAY_INFO): New macro.
3835 1999-12-28 Gerd Moellmann <gerd@gnu.org>
3837 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
3839 (dump_glyph_row): Adapt to changes in struct glyph.
3841 * buffer.c (modify_overlay): Always compute unchanged info.
3843 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3845 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
3847 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3849 The following changes are to use more bits for face IDs.
3851 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
3852 lowest 8 bits are single byte character code, the bits above are
3854 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
3856 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
3857 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
3859 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
3862 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
3865 * dispextern.h (struct glyph): Make face_id and padding_p the top
3866 level members. Change members in union `u'.
3867 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
3868 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
3869 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
3870 (CHAR_GLYPH_PADDING_P): Likewise.
3871 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
3874 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
3875 for the change of struct glyph.
3876 (line_draw_cost): Adjusted for the change of
3877 GLYPH_FROM_CHAR_GLYPH.
3878 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
3880 * term.c (encode_terminal_code): Adjusted for the change of struct
3881 glyph and GLYPH_FROM_CHAR_GLYPH.
3882 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
3883 change of struct glyph.
3885 * xdisp.c: All codes adjusted for the change of struct glyph.
3887 * xterm.c: All codes adjusted for the change of struct glyph.
3889 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3891 * composite.h (struct composition): Change the order of declaring
3892 members to reduce the byte size of the structure.
3894 1999-12-25 Gerd Moellmann <gerd@gnu.org>
3896 * search.c (looking_at_1): Reset immediate_quit before modifying
3899 1999-12-24 Kenichi Handa <handa@etl.go.jp>
3901 * process.c (read_process_output): Fix the arg FROM to
3902 update_compositions.
3904 1999-12-22 Richard M. Stallman <rms@gnu.org>
3906 * search.c (Freplace_match): For nonliteral replacement in buffer,
3907 construct all the new text first, then insert all at once.
3909 1999-12-22 Dave Love <fx@gnu.org>
3911 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
3913 1999-12-22 Gerd Moellmann <gerd@gnu.org>
3915 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
3916 lead to size changes to after the X window has been created.
3918 * xfaces.c (realize_x_face): Don't use uninitialized local
3919 variable in xassert.
3921 1999-12-22 Kenichi Handa <handa@etl.go.jp>
3923 * xfaces.c (face_color_supported_p): Check by tty_defined_color
3924 only when the frame is not for a window system.
3926 1999-12-22 Gerd Moellmann <gerd@gnu.org>
3928 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
3929 redisplay after changing the multibyteness of a buffer.
3931 * xterm.c (XTread_socket): At the beginning of the loop, pass the
3932 frame's X window to XFilterEvent instead of None because that's
3933 the X window for which the IC was created. This makes dead
3934 accents work when the pointer is not in Emacs' frame.
3935 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
3937 1999-12-20 Dave Love <fx@gnu.org>
3939 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
3941 1999-12-19 Gerd Moellmann <gerd@gnu.org>
3943 * eval.c (debugger_may_continue): New variable.
3944 (syms_of_eval): Add a DEFVAR_BOOL for it.
3945 (call_debugger): Bind it.
3947 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
3949 * msdos.c (IT_set_face): Don't swap face colors when highlight or
3950 fp->tty_reverse_p is set, unless the computed colors are identical
3951 to frame colors. Print both original and computed colors to
3953 (IT_write_glyphs): Track the changes in handling of composite
3955 (IT_set_frame_parameters): Don't set frame colors from
3956 unspecified-fg and unspecified-bg pseudo-colors.
3958 1999-12-17 Dave Love <fx@gnu.org>
3960 * data.c (Fkeywordp): New function.
3961 (syms_of_data): Install it.
3963 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
3965 * xfaces.c (tty_defined_color): Fix last change.
3967 1999-12-15 Gerd Moellmann <gerd@gnu.org>
3969 * xdisp.c (redisplay_window) <optional new window start>: Check
3970 that window start is in [BEGV..ZV].
3972 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
3974 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
3975 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
3977 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
3978 (syms_of_xfaces): Initialize and staticpro them.
3979 (tty_defined_color): If the color name is unspecified-fg or
3980 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
3981 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
3982 (tty_color_name): If the color pixel value is either
3983 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
3984 Qunspecified_fg or Qunspecified_bg, respectively.
3985 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
3986 and Qunspecified_bg for foreground and background colors.
3987 (realize_default_face): If the foreground and background colors
3988 are not specified, default to Qunspecified_fg and Qunspecified_bg.
3989 (realize_tty_face): By default, set the face colors to
3990 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
3991 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
3992 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
3993 Reverse the colors if the default colors were reversed.
3995 * dispnew.c (init_display): Initialize the frame pixels of the
3996 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
3997 FACE_TTY_DEFAULT_BG_COLOR.
3999 * term.c (turn_on_face): If the default fore- and background
4000 colors are reversed, enter inverse video mode. Don't send color
4001 escape sequences for unspecified foreground and background colors.
4002 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
4004 * dosfns.c (unspecified_colors): New variable.
4005 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
4006 color names, return FACE_TTY_DEFAULT_FG_COLOR and
4007 FACE_TTY_DEFAULT_BG_COLOR, respectively.
4008 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
4009 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
4010 Qunspecified_bg, respectively.
4012 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
4013 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
4015 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4017 * coding.c (code_convert_region): Fix the secoding arg to
4018 update_compositions.
4020 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4022 The following changes are for the new composition mechanism. We
4023 have deleted `composition' charset and composite characters,
4024 instead introduced a special text property `composition'.
4026 * Makefile.in (INTERVAL_SRC): Include composite.h.
4027 (INTERVAL_OBJ): Include composite.o.
4028 (SOME_MACHINE_OBJECTS): Include composite.o.
4029 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
4030 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
4031 Depend on composite.h.
4032 (doc.o): Depend on charset.h.
4033 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
4034 (composite.o): New target.
4036 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
4038 * callproc.c (Fcall_process): Call code_convert_string to encode
4039 arguments. Use CODING_REQUIRE_DECODING to check if the process
4040 output should be decoded.
4042 * casefiddle.c: Include composite.h.
4043 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
4044 multibyte character. Adjusted for the change of CHAR_STRING.
4045 (casify_region): Likewise. Call update_compositions.
4047 * category.h (CATEGORY_SET): Delete codes for a composite
4050 * category.c (word_boundary_p): Delete codes for a composite
4052 (Fmake_category_table): New function.
4053 (syms_of_category): Defsubr it.
4055 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
4056 (ccl_driver): Delete codes for a composite character.
4058 * charset.h: In this entry, just `Modified' means that codes for a
4059 composite character is deleted.
4060 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
4061 (charset_composition) (MIN_CHAR_COMPOSITION)
4062 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
4063 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
4064 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
4065 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
4066 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
4067 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
4069 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
4070 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
4071 non_ascii_char_to_string.
4072 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
4073 (STRING_CHAR_AND_LENGTH): Likewise.
4074 (FETCH_CHAR_ADVANCE): New macro.
4075 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
4076 (MAX_MULTIBYTE_LENGTH): New macro.
4077 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
4078 (find_charset_in_str): Argument adjusted.
4079 (CHAR_LEN): Modified.
4081 * charset.c: In this entry, just `Modified' means that codes for a
4082 composite character is deleted.
4083 (Qcomposition) (leading_code_composition)
4084 (charset_composition) (min_composite_char) (cmpchar_table)
4085 (cmpchar_table_size) (n_cmpchars): Deleted.
4086 (SPLIT_COMPOSITE_SEQ): Deleted.
4087 (SPLIT_MULTIBYTE_SEQ): Modified.
4088 (char_to_string): Renamed from non_ascii_char_to_string.
4090 (string_to_char): Renamed from string_to_non_ascii_char.
4091 (split_string): Renamed from split_non_ascii_string.
4092 (char_printable_p) (Fsplit_char)
4093 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
4094 (char_bytes) (Fchar_width) (strwidth): Modified.
4095 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
4096 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
4097 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
4098 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
4099 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
4100 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
4101 (Fcmpchar_cmp_count): Deleted.
4102 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
4103 (init_charset_once): Modified.
4104 (syms_of_charset): Modified.
4106 * cmds.c (internal_self_insert): Adjusted for the change of
4109 * coding.h (emacs_code_class_type): Delete the member
4110 EMACS_leading_code_composition.
4111 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
4112 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
4113 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
4114 (COMPOSING_WITH_RULE_P): Macros deleted.
4115 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
4117 (struct composition_data): New structure.
4118 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
4119 (struct coding_system): New members composition_rule_follows,
4120 cmp_data, cmp_data_start, cmp_data_index.
4121 (coding_save_composition) (coding_free_composition_data)
4122 (coding_adjust_composition_offset): Extern them.
4124 * coding.c: Include composite.h.
4125 (DECODE_CHARACTER_ASCII): Don't handle composition here.
4126 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
4127 of multibyte code here.
4128 (DECODE_CHARACTER_DIMENSION2): Likewise.
4129 (detect_coding_emacs_mule): Change the case label from
4130 EMACS_leading_code_composition to 0x80.
4131 (detect_coding_iso2022): Handle new composition sequence.
4132 (DECODE_ISO_CHARACTER): Likewise.
4133 (check_composing_code): Deleted.
4134 (coding_allocate_composition_data): New function.
4135 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
4136 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
4137 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
4138 (decode_coding_iso2022): Handle new composition sequence.
4139 (ENCODE_ISO_CHARACTER): Don't check composition here.
4140 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
4141 (ENCODE_COMPOSITION_NO_RULE_START)
4142 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
4143 (ENCODE_COMPOSITION_END): Handle new composition sequence.
4144 (ENCODE_COMPOSITION_FAKE_START): New macro.
4145 (encode_coding_iso2022): Handle new composition sequence.
4146 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
4147 (encode_coding_sjis_big5): Ignore composition.
4148 (setup_coding_system): Initialize new members of struct
4149 coding_system. Enable composition only when the coding system has
4150 `composition' property t.
4151 (coding_free_composition_data) (coding_adjust_composition_offset)
4152 (coding_save_composition) (coding_restore_composition): New
4154 (code_convert_region): Call coding_save_composition for encoding
4155 and coding_allocate_composition_data for decoding. Don't skip
4156 ASCII characters if we handle composition on encoding. Call
4157 signal_after_change with Check_BORDER.
4158 (code_convert_string): Call coding_save_composition for encoding
4159 and coding_allocate_composition_data for decoding. Don't skip
4160 ASCII characters if we handle composition on encoding.
4161 (code_convert_string1): Set Vlast_coding_system_used after calling
4162 code_convert_string.
4163 (code_convert_string_norecord): Disable composition.
4164 (Fset_terminal_coding_system_internal): Likewise.
4165 (Fset_safe_terminal_coding_system_internal): Likewise.
4166 (Fset_keyboard_coding_system_internal): Likewise.
4167 (init_coding_once): Set emacs_code_class[0x80] to
4170 * composite.h: New file.
4172 * composite.c: New file.
4174 * data.c (Faref): Delete codes for a composite character..
4175 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
4177 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
4178 (struct glyph): Add new sub-structure cmp to the union `u'.
4179 (enum display_element_type): New member IT_COMPOSITION.
4180 (enum prop_idx): New member COMPOSITION_PROP_IDX.
4181 (struct it): New members cmp_id, cmp_len.
4183 * dispnew.c (direct_output_forward_char): Check point moving into
4184 or out of a composition. If so, give up direct method.
4186 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
4188 * editfns.c (Fchar_to_string): Adjusted for the change of
4190 (general_insert_function): Likewise.
4191 (Finsert_char): Likewise.
4192 (Fsubst_char_in_region): Likewise. Call update_compositions.
4193 (Ftranslate_region): Call update_compositions.
4194 (Ftranspose_regions): Call update_compositions.
4196 * emacs.c (main): Call syms_of_composite.
4198 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
4200 (Finsert_file_contents): Set Vlast_coding_system_used before
4201 calling signal_after_change. Call update_compositions if some
4202 texts are inserted..
4203 (Fwrite_region): Adjusted for the change of a_write and e_write.
4204 (a_write): Argument changed. Work based on character position,
4206 (e_write): Argument changed. Handle new way of composition.
4208 * fns.c (Flength): The length of char-table is MAX_CHAR.
4209 (concat): Adjusted for the change of CHAR_STRING.
4210 (Ffillarray): Adjusted for the change of CHAR_STRING.
4211 (Fset_char_table_default): Delete codes for a composite character.
4212 (hash_put): Return hash index.
4214 * fontset.h (struct font_info): New member vertical_centering.
4215 (Vvertical_centering_font_regexp): Extern it.
4217 * fontset.c (Vvertical_centering_font_regexp): New variable.
4218 (syms_of_fontset): Declare it as a Lisp variable and initialize.
4219 Set Vignore_relative_composition to nil.
4220 (fs_load_font): Initialize `vertical_centering' of struct
4223 * indent.c (check_composition): New function.
4224 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
4225 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
4226 (current_column_1): Handle new way of composition.
4227 (Fmove_to_column): Likewise.
4228 (compute_motion): Likewise.
4230 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
4231 (insert_char): Likewise.
4232 (insert): Call update_compositions.
4233 (insert_and_inherit): Likewise.
4234 (insert_before_markers): Likewise.
4235 (insert_before_markers_and_inherit): Likewise.
4236 (insert_from_string): Likewise.
4237 (insert_from_string_before_markers): Likewise.
4238 (insert_from_buffer): Likewise.
4239 (replace_range): Likewise.
4240 (count_combining_composition): Deleted.
4241 (count_combining_before): Delete codes for a composite character.
4242 (count_combining_after): Likewise.
4243 (del_range_1): Call update_compositions.
4244 (del_range_byte): Likewise.
4245 (del_range_both): Likewise.
4246 (Fcombine_after_change_execute): Likewise.
4248 * intervals.h: Include composite.h.
4249 (get_property_and_range): Extern it.
4250 (Vtext_property_default_nonsticky): Extern it.
4252 * intervals.c (adjust_intervals_for_insertion): To check stickines
4253 of properties, pay attention to text-property-default-nonsticky.
4254 (merge_properties_sticky): Likewise.
4255 (get_property_and_range): New function.
4257 * keyboard.c (Vdisable_point_adjustment): New variable.
4258 (Vglobal_disable_point_adjustment): New variable.
4259 (syms_of_keyboard): Declare them as Lisp variables.
4260 (command_loop_1): Check them and call adjust_point_for_property if
4262 (adjust_point_for_property): New function.
4264 * keymap.c (push_key_description): Adjusted for the change of
4266 (Ftext_char_description): Likewise.
4268 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
4269 (hash_put): Adjusted for the change of the definition.
4270 (signal_after_change): Likewise.
4271 (check_point_in_composition): Extern it.
4273 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
4274 Delete a code that handles an invalid too-long multibyte sequence
4275 because we are now sure that we never encounter with such a
4277 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
4278 MAX_LENGTH_OF_MULTI_BYTE_FORM.
4279 (init_obarray): Likewise.
4280 (read1): Likewise. Adjusted for the change of CHAR_STRING.
4282 * print.c (printchar): Adjusted for the change of CHAR_STRING.
4284 * process.c: Include composite.h.
4285 (read_process_output): Call update_compositions.
4287 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
4289 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
4291 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
4294 * term.c (encode_terminal_code): Delete codes for a composite
4295 character. Adjusted for the change of CHAR_STRING.
4296 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
4297 Delete codes for a composite character.
4299 * textprop.c (Vtext_property_default_nonsticky): New variable
4300 (syms_of_textprop): Declare it as a Lisp variable.
4302 * window.c (Frecenter): Clear all caches of compositions.
4304 * xdisp.c (it_props): Add an entry for composition.
4305 (face_before_or_after_it_pos): For composition, check face of a
4306 character after the composition.
4307 (handle_composition_prop): New function.
4308 (get_next_display_element): Adjusted for the change of
4310 (set_iterator_to_next): Handle the case that it->method ==
4311 next_element_from_composition.
4312 (next_element_from_composition): New function.
4313 (message_dolog): Adjusted for the change of CHAR_STRING.
4314 (set_message_1): Likewise.
4315 (check_point_in_composition): New function.
4316 (reconsider_clip_changes): If point moved into or out of
4317 composition, set b->clip_changed to 1 to force updating of the
4319 (disp_char_vector): Delete codes for a composite character.
4320 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
4322 * xfaces.c (choose_face_fontset_font): Delete codes for a
4323 composite character.
4324 (realize_x_face): Likewise. Change a place to set local variable
4325 `f' to avoid a bug of GCC 2.8.1 on Solaris.
4327 * xfns.c: Include intervals.h.
4328 (syms_of_xfns): Make `display' property nonsticky by default.
4330 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
4331 for find_charset_in_str.
4333 * xterm.h (struct x_output): Change member font_baseline to
4336 * xterm.c (x_append_glyph): Setup members of struct glyph properly
4338 (x_append_composite_glyph): New function.
4339 (VCENTER_BASELINE_OFFSET): New macro.
4340 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
4341 of struct it for the composition. Cache pixel offsets in the
4342 struct composition. Delete codes for a composite character.
4343 Handle Vignore_relative_composition in composition code.
4344 (struct glyph_string): Delete member cmpcharp, add new member cmp.
4345 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
4346 (x_compute_glyph_string_overhangs): Likewise.
4347 (x_get_glyph_overhangs): Delete codes for a composite character.
4348 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
4349 (x_draw_glyph_string_background): Likewise. Delete codes for
4350 checking s->gidx for a composition.
4351 (x_draw_glyph_string_foreground): Delete code for a composite
4353 (x_draw_composite_glyph_string_foreground): New function.
4354 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
4355 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
4356 (struct work): Deleted.
4357 (x_fill_composite_glyph_string): Argument changed. Mostly
4359 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
4360 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
4361 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
4362 (BUILD_GLYPH_STRINGS): For composition, call
4363 BUILD_COMPOSITE_GLYPH_STRING.
4364 (x_new_font): Initialize f->output_data.x->baseline_offset, not
4365 f->output_data.x->font_baseline.
4367 1999-12-14 Gerd Moellmann <gerd@gnu.org>
4369 * xterm.c (show_mouse_face): Don't use updated_area, use
4372 1999-12-12 Richard M. Stallman <rms@gnu.org>
4374 * minibuf.c (Fall_completions): Doc fix.
4376 1999-12-12 Richard M. Stallman <rms@gnu.org>
4378 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
4379 has been changed by the Lisp code.
4381 1999-12-12 Gerd Moellmann <gerd@gnu.org>
4383 * xfns.c: Indentation fixes.
4385 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
4387 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
4389 1999-12-10 Gerd Moellmann <gerd@gnu.org>
4391 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
4392 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
4394 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
4397 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
4399 * keyboard.c (Qratio): New symbol.
4400 (scroll_bar_parts): Add `Qratio' to it.
4401 (syms_of_keyboard): Init `Qratio'.
4402 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
4403 * xterm.c (#includes): Allow compilation with only Xaw.
4404 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
4405 (xt_action_hook): Replace XAW3D by XAW.
4406 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
4407 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
4408 Determine epsilon dynamically and don't try to be too clever.
4409 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
4410 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
4411 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
4412 scrollbar (using `ratio').
4413 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
4414 scrollbar we have so as to set it up more optimally and to fix
4415 xaw3d_arrow_scroll and xaw3d_pick_top.
4416 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
4417 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
4418 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
4419 is not ignored, using a major gross hack.
4420 (x_initialize): Init default values for xaw3d_arrow_scroll and
4423 1999-12-09 Dave Love <fx@gnu.org>
4425 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
4427 1999-12-08 Gerd Moellmann <gerd@gnu.org>
4429 * eval.c: Remove conditional compilation on `standalone'.
4430 (call_debugger): When entering the debugger while redisplaying,
4431 reset redisplaying_p, and go back to the top-level if the debugger
4434 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4436 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
4437 basic faces are realized before trying to use face `menu'.
4439 * window.c (delete_window): Block input for the time window
4440 matrices are being changed.
4442 1999-12-07 Dave Love <fx@gnu.org>
4444 * lread.c (Fintern_soft): Fix newlines in doc string.
4446 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
4448 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
4449 duplicate definition of ElfW.
4450 (find_section): Copied from unexsgi.c.
4451 (unexec): Use find_section. Adjust whitespace. Initialize
4452 new_data2_offset based on old_data, not sbss (this fixes a bug on
4453 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
4454 Adjust test for presence of .mdebug section to the new return
4455 value of find_section.
4457 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4459 * unexelf.c: Merge changes from 20.5.
4460 (unexec): Handle .lit4 and .lit8 unconditionally.
4462 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
4465 * m/iris5d.h (UNEXEC): Likewise.
4467 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
4469 * editfns.c (Fdelete_and_extract_region): New function.
4470 (syms_of_editfns): Register it.
4471 * insdel.c (del_range): Update del_range_1 call.
4472 (del_range_1, del_range_2): Add a ret_string argument to
4473 request that the deleted text be returned.
4474 (del_range_byte, del_range_both): Update del_range_2 call.
4475 * lisp.h (del_range_1, del_range_2): Change prototype
4476 * casefiddle.c (casify_region): Update del_range_1 call.
4477 * coding.c (code_convert_region): Update del_range_2 call.
4478 * fileio.c (Finsert_file_contents): Update del_range_2 call.
4480 1999-12-06 Gerd Moellmann <gerd@gnu.org>
4482 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
4484 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
4486 * lread.c (Fintern_soft): Accept a symbol argument.
4488 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4490 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
4492 * insdel.c (adjust_markers_for_delete): Fix last change.
4494 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4496 Changes for automatic remapping of X colors on terminal frames:
4498 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
4500 (Vface_tty_color_alist): Remove.
4501 (tty_defined_color): New function.
4502 (defined_color): Rewrite to support any type of frame.
4503 (tty_color_name): New function.
4504 (face_color_supported_p, Fface_color_gray_p,
4505 Fface_color_supported_p): Support non-X frames.
4506 (load_color): Enclose the color name in quotes, in the log
4507 messages. Remove DOS-specific version of load_color.
4508 (realize_tty_face): Take the supported colors from
4509 tty-color-alist. Support translation of X colors to the closest
4510 tty color, for both MSDOS and tty frames.
4511 [MSDOS]: Don't invert face colors if they were taken from the
4513 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
4515 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
4516 Define a mostly empty surrogate.
4517 (tty_display): Declare.
4519 * frame.c (make_terminal_frame) [!macintosh]: Don't use
4521 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
4522 frames when the frame's param_alist includes 'reverse.
4523 (tty_display): Define.
4524 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
4525 output_data.x member.
4526 (Fframe_parameters): Return foreground and background color names
4527 on tty frames as well, in addition to MSDOS frames.
4529 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
4531 (struct x_output): Remove unused members; document who uses each
4533 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
4534 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
4535 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
4536 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
4537 unused macro definintions.
4539 * msdos.c (IT_set_frame_parameters): Don't call
4540 recompute_basic_faces, the next redisplay will, anyway.
4541 (x_current_display): Remove unused variable.
4542 Many functions: changes for Lisp_object selected_frame.
4543 (IT_set_face): If the tty_reverse_p flag is set for the face,
4544 reverse the foreground and background colors.
4545 (Fmsdos_remember_default_colors): New function.
4546 (syms_of_msdos): Defsubr it.
4547 (IT_set_frame_parameters): Use initial_screen_colors[] when
4548 creating a new frame. If the frame parameters include 'reverse,
4549 swap the foreground and background colors.
4550 (internal_terminal_init): Initialize initial_screen_colors to -1.
4551 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
4554 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
4556 * xfns.c (x_defined_color): Rename from defined_color. All
4558 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4559 all callers changed.
4560 (Fxw_color_values): Renamed from Fx_color_values; all callers
4562 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4564 (x_window_to_frame, x_any_window_to_frame,
4565 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4566 x_top_window_to_frame): Use !FRAME_X_P instead of
4567 f->output_data.nothing.
4568 * xterm.h (x_defined_color): Rename from defined_color.
4570 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
4571 f->output_data.nothing.
4572 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4573 all callers changed.
4574 (Fxw_color_values): Renamed from Fx_color_values; all callers
4576 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4579 * dispextern.h (tty_color_name): Add prototype.
4581 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
4582 f->output_data.nothing.
4583 * w32menu.c (menubar_id_to_frame): Likewise.
4584 * w32term.h (w32_output): Declare.
4586 * dosfns.c (Qmsdos_color_translate): Remove.
4587 (msdos_stdcolor_name): Now returns a Lisp_Object.
4588 * dosfns.h (Qmsdos_color_translate): Remove.
4590 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
4592 1999-12-06 Kenichi Handa <handa@etl.go.jp>
4594 * fileio.c (decide_coding_unwind): Renamed from
4595 set_auto_coding_unwind.
4596 (Finsert_file_contents): Make single unwind protect to call both
4597 Vset_auto_coding_function and Ffind_operation_coding_system.
4599 * insdel.c (adjust_markers_for_delete): Make it non-static.
4601 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
4603 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
4604 operators and handle them properly.
4605 * regex.h (RE_ALL_GREEDY): New option.
4606 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
4607 sorting would put it.
4608 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
4609 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
4611 1999-12-04 Dave Love <d.love@dl.ac.uk>
4613 * m/arm.h: New file.
4615 1999-12-03 Dave Love <fx@gnu.org>
4617 * editfns.c (Fmessage_or_box): Use use_dialog_box.
4619 1999-12-02 Gerd Moellmann <gerd@gnu.org>
4621 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
4622 for building with Motif.
4624 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
4627 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
4629 1999-12-01 Dave Love <fx@gnu.org>
4631 * emacs.c (main): Set LANG=C iff AX3_2 defined.
4633 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4635 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
4636 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
4639 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
4641 1999-11-28 eliz <eliz@dlpx1>
4643 * emacs.c (synchronize_locale): Avoid compiler warnings about
4644 pointer type mismatch.
4646 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4648 * window.c (Fwindow_end): Don't call temp_set_pt_both with
4649 out of range position.
4651 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
4652 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
4654 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
4656 * charset.c (Fmake_char_internal): Print the charset ID when
4657 signalling an error.
4659 * emacs.c (synchronize_locale): Avoid compiler warnings about
4660 pointer type mismatch.
4662 1999-11-26 Richard M. Stallman <rms@gnu.org>
4664 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
4666 1999-11-26 Gerd Moellmann <gerd@gnu.org>
4668 * puresize.h (BASE_PURESIZE): Increase to 550000.
4670 * textprop.c (set_text_properties): New function. Like
4671 Fset_text_properties, but with additional parameter
4672 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
4674 (Fset_text_properties): Use it.
4676 * insdel.c (insert_1_both): Call set_text_properties with last
4677 parameter nil so that no after changes will be signaled.
4679 * lisp.h: Add prototype for set_text_properties.
4681 * xfaces.c (set_lface_from_font_name): Fix previous change.
4682 (recompute_basic_faces): Change assert to abort.
4684 1999-11-25 Dave Love <fx@gnu.org>
4686 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
4687 (Fmember, Fdelq, Fdelete): Inline car.
4688 (Fy_or_n_p): Doc fix.
4690 1999-11-25 Gerd Moellmann <gerd@gnu.org>
4692 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
4693 Callers changed. If specified font name is bogus, and may_fail_p
4694 is not set, try to use a reasonable default.
4696 * dispnew.c (direct_output_for_insert): Set glyph row's
4697 displays_text_p flag. Correct window's window_end_vpos if
4700 1999-11-25 Paul Eggert <eggert@twinsun.com>
4702 * emacs.c (fixup_locale): Don't bother to record initial locale.
4703 (synchronize_locale): If the desired locale is nil,
4704 treat it as if it were the empty string,
4705 so that we set the locale from the environment.
4707 1999-11-25 Kenichi Handa <handa@etl.go.jp>
4709 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
4710 of the current buffer via Fset.
4712 1999-11-24 Dave Love <fx@gnu.org>
4714 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
4716 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
4718 1999-11-24 Gerd Moellmann <gerd@gnu.org>
4720 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
4722 * emacs.c (PVEC_FLAG): New variable.
4724 1999-11-23 Gerd Moellmann <gerd@gnu.org>
4726 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
4727 that fails on IBM PowerPC, AIX 4.2.
4729 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
4731 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
4732 string of mode-line-format. Remove the obsolete %t.
4734 1999-11-22 Gerd Moellmann <gerd@gnu.org>
4736 * dispnew.c (direct_output_for_insert): Increment glyph positions
4737 for glyphs from buffer text only.
4739 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
4740 (gdb_data_seg_bits): New variables.
4742 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
4743 work on systems not allowing enumerators > INT_MAX, and it
4744 won't work if EMACS_INT is long long.
4746 1999-11-22 Paul Eggert <eggert@twinsun.com>
4748 Port to SunOS 4.1.x again. Help out with Alpha port.
4749 Rename messages-locale to system-messages-locale,
4750 and likewise for time-locale.
4752 * callproc.c (strerror): Remove decl.
4753 * fileio.c (strerror): Likewise.
4754 * process.c (strerror): Likewise.
4755 * emacs.c (strerror): Likewise.
4756 (Vsystem_messages_locale): Renamed from Vmessages_locale.
4758 (Vprevious_system_messages_locale): Likewise, from
4759 Vprevious_messages_locale.
4760 (Vsystem_time_locale): Likewise, from Vtime_locale.
4761 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
4762 (ABORT_RETURN_TYPE): New macro.
4763 (abort): Return type is now ABORT_RETURN_TYPE.
4764 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
4766 (syms_of_emacs): messages-locale -> system-messages-locale,
4767 previous-messages-locale -> previous-system-messages-locale,
4768 time-locale -> system-time-locale,
4769 previous-time-locale -> previous-system-time-locale.
4771 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
4772 (const): Do not define; that's config.h's job.
4773 (<limits.h>): Include if HAVE_LIMITS_H is defined.
4774 (CHAR_BIT): Move test for definedness outside of limits.h condition.
4775 (<stddef.h>): Include if STDC_HEADERS is defined.
4776 (FREE_RETURN_TYPE): New macro.
4777 (free): Return type is now FREE_RETURN_TYPE.
4779 * lisp.h (synchronize_system_time_locale): Renamed from
4780 synchronize_time_locale. All uses changed.
4781 (synchronize_system_messages_locale): Likewise, from
4782 synchronize_messages_locale.
4784 * m/alpha.h (malloc, realloc, calloc): Remove decls;
4785 stdlib.h now does this.
4787 * process.c (sys_siglist): Remove.
4789 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
4792 * syntax.c (scan_sexps_forward): Use abort, not assert.
4794 * sysdep.c (my_sys_siglist): New var.
4795 (sys_siglist): New macro. Remove old initialized vars of same name.
4796 (init_signals): Initialize sys_siglist.
4798 * xfns.c (abort): Remove decl; stdlib.h now does this.
4800 1999-11-18 Dave Love <fx@gnu.org>
4802 * filelock.c: Add forward declaration for get_boot_time_1.
4804 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
4806 1999-11-18 Gerd Moellmann <gerd@gnu.org>
4808 * buffer.h (struct buffer_text): Add comment about moving
4809 buffer text if REL_ALLOC is defined.
4811 1999-11-18 Kenichi Handa <handa@etl.go.jp>
4813 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
4815 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
4816 memory for push_key_description.
4818 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
4819 allocate memory for push_key_description.
4820 (describe_buffer_bindings): Likewise.
4822 1999-11-17 Gerd Moellmann <gerd@gnu.org>
4824 * xfns.c (Fx_show_busy_cursor): Doc-fix.
4825 (Fx_hide_busy_cursor): Ditto.
4827 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
4829 * unexsni.c (unexec): Handle .rel.dyn section.
4831 1999-11-16 Dave Love <fx@gnu.org>
4833 * doc.c (Fdocumentation): Remove gcpro here too.
4835 1999-11-16 Gerd Moellmann <gerd@gnu.org>
4837 * keyboard.c (command_loop_1): Remove no_redisplay.
4839 1999-11-16 Richard M. Stallman <rms@gnu.org>
4841 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
4844 1999-11-14 Gerd Moellmann <gerd@gnu.org>
4846 * xdisp.c (ensure_echo_area_buffers): New.
4847 (with_echo_area_buffer): Use it.
4848 (setup_echo_area_for_printing): Ditto.
4850 * buffer.c (indicate-empty-lines): Doc-fix.
4852 1999-11-12 Gerd Moellmann <gerd@gnu.org>
4854 * term.c (term_init): If "op" isn't available, don't support color
4855 because we can't switch back to the default foreground and
4858 * doc.c (Fdocumentation_property): Remove GCPRO because
4859 Fsubstitute_command_keys gcpro's the string.
4861 1999-11-12 Kenichi Handa <handa@etl.go.jp>
4863 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
4865 1999-11-11 Gerd Moellmann <gerd@gnu.org>
4867 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
4868 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
4869 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
4871 1999-11-10 Gerd Moellmann <gerd@gnu.org>
4873 * xfns.c (QCuser_data): Removed.
4874 (syms_of_xfns): Initialization of QCuser_data removed.
4875 (parse_image_spec): Don't handle :user-data specially. Allow
4876 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
4877 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
4878 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
4879 parse_image_spec accordingly.
4881 1999-11-09 Richard M. Stallman <rms@gnu.org>
4883 * cmds.c (Fbeginning_of_line): Doc fix.
4884 (Fend_of_line): Doc fix.
4886 * editfns.c (Fline_beginning_position): If N is not 1,
4887 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
4889 * syntax.c (Fforward_word): Handle fields even if would have hit
4890 an edge of the buffer. Return nil if affected by fields.
4892 1999-11-09 Richard M. Stallman <rms@gnu.org>
4894 * editfns.c (preceding_pos): Function deleted.
4895 (text_property_stickiness): Decrement POS directly.
4896 Fix a confusion that used PT instead of POS.
4898 * editfns.c (find_field): Properly handle the case
4899 of a field boundary where `field' inherits from neither side.
4901 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
4902 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
4904 1999-11-08 Gerd Moellmann <gerd@gnu.org>
4906 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
4907 BEFORE_POTENTIAL_GC before DISCARD.
4909 1999-11-07 Gerd Moellmann <gerd@gnu.org>
4911 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
4913 * lisp.h: Add prototype for unmark_byte_stack.
4915 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
4916 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
4919 * xdisp.c (resize_mini_window): Fix computation of needed
4922 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
4923 compilation on USE_TEXT_PROPERTIES.
4925 * Fbyte_code: Use block statements in cases and declare v1 and v2
4926 locally there. Rearrange case statements so that those most
4927 frequently executed come first. Avoid goto's in frequently
4930 1999-11-05 Gerd Moellmann <gerd@gnu.org>
4932 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
4933 AFTER_POTENTIAL_GC around internal_catch.
4935 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
4937 (init_alloc_once, init_alloc): Set byte_stack_list to null.
4939 * eval.c (struct catchtag): Add member byte_stack.
4940 (internal_catch, Fcondition_case, internal_condition_case)
4941 (internal_condition_case_1): Save value of byte_stack_list in
4943 (unwind_to_catch): Restore byte_stack_list from catchtag.
4945 * lisp.h: Add prototypes for new functions in bytecode.c.
4946 Add extern declaration for byte_stack_list.
4948 * bytecode.c (struct byte_stack): New.
4949 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
4950 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
4951 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
4952 (HANDLE_RELOCATION): Removed.
4953 (Fbyte_code): Use byte_stack structures.
4955 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
4957 * buffer.c (syms_of_buffer): Extend documentation of
4960 1999-11-04 Gerd Moellmann <gerd@gnu.org>
4962 * editfns.c (Fdelete_field): Renamed from Ferase_field.
4964 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
4965 Ferase_field instead of Fdelete_field.
4967 1999-11-03 Gerd Moellmann <gerd@gnu.org>
4969 * dispnew.c (Finternal_show_cursor): Change it to set the
4970 cursor on/off, not toggle its state.
4971 (Finternal_show_cursor_p): New.
4972 (syms_of_display): Defsubr Sinternal_show_cursor_p.
4974 1999-11-03 Dave Love <fx@gnu.org>
4976 * charset.c (split_non_ascii_string): Define return value.
4978 1999-11-03 Gerd Moellmann <gerd@gnu.org>
4980 * minibuf.c (string_to_object): New.
4981 (read_minibuf_noninteractive): New.
4982 (read_minibuf): Call read_minibuf_noninteractive if
4983 noninteractive. Use string_to_object.
4985 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
4987 1999-11-02 Dave Love <fx@gnu.org>
4989 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
4991 * process.c: Define _GNU_SOURCE before config.h to get strsignal
4992 declared with glibc2.
4994 1999-11-02 Gerd Moellmann <gerd@gnu.org>
4996 * lisp.h (QUIT): Give it statement form.
4998 1999-11-02 Dave Love <fx@gnu.org>
5000 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
5002 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5004 * xfns.c (QCuser_data): New.
5005 (syms_of_xfns): Initialize QCuser_data.
5006 (parse_image_spec): Ignore :user-data DATA properties.
5008 * xdisp.c (display_line): Set charpos of first glyph in blank
5009 lines not corresponding to any text to -1, even if no glyphs are
5010 filled in in that line.
5012 1999-11-01 Gerd Moellmann <gerd@gnu.org>
5014 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
5015 png_get_sRGB in #ifdef.
5017 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
5018 (syms_of_display): Use the new name.
5020 * textprop.c (verify_interval_modification): Signal text-read-only
5021 instead of calling error.
5023 * data.c (Qtext_read_only): New built-in error.
5024 (syms_of_data): Initialize it.
5026 * lisp.h: Add extern declaration for Qtext_read_only.
5028 * syntax.c: Remove whitespace after open or in front of closing
5031 1999-11-01 Richard M. Stallman <rms@gnu.org>
5033 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
5035 1999-10-31 Gerd Moellmann <gerd@gnu.org>
5037 * xdisp.c (resize_mini_window): Compute needed height differently.
5039 * fns.c (Flength): Unroll loop over lists.
5041 * xdisp.c (append_space): Return non-zero if space was appended.
5042 (display_line): Set charpos of first glyph to -1 only if that
5043 glyph is the space added by append_glyph.
5045 1999-10-30 Richard M. Stallman <rms@gnu.org>
5047 * print.c (strout): Consider `noninteractive' and use stdout
5048 only when PRINTCHARFUN is t.
5050 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
5051 (gcpro_level): Declare it extern.
5052 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
5053 Alternate definitions that set `level' and increment `gcpro_level'.
5054 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
5056 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
5057 (init_eval) [DEBUG_GCPRO]: Initialize it.
5058 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
5059 from remaining gcprolist.
5061 1999-10-29 Kenichi Handa <handa@etl.go.jp>
5063 * coding.c (code_convert_region): Update `dst' correctly.
5065 1999-10-28 Gerd Moellmann <gerd@gnu.org>
5067 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
5068 (Frassoc): Rewritten.
5070 1999-10-27 Noah Friedman <friedman@splode.com>
5072 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
5073 Define PTY_NAME_SPRINTF.
5074 Redefine PTY_TTY_NAME_SPRINTF.
5075 * config.in: Add undef for HAVE_DEV_PTMX.
5077 1999-10-26 Richard M. Stallman <rms@gnu.org>
5079 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
5080 as arg to DEBUG_POP and DEBUG_PRINT.
5082 1999-10-27 Richard M. Stallman <rms@gnu.org>
5084 * data.c (Qad_activate_internal): Renamed from Qad_activate.
5085 (Ffset): Call Qad_activate_internal.
5086 (syms_of_data): Initialize Qad_activate_internal.
5088 1999-10-27 Gerd Moellmann <gerd@gnu.org>
5090 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
5091 Vterminal_frame is selected and Vwindow_system is non-nil.
5093 1999-10-26 Gerd Moellmann <gerd@gnu.org>
5095 * xdisp.c (echo_area_display): Put previous change in #if 0.
5097 * emacs.c (standard_args): Add `file' as synonym for `visit',
5098 `execute' as synonym for `eval'.
5099 (main): Add new options to usage message.
5101 1999-10-25 Gerd Moellmann <gerd@gnu.org>
5103 * data.c (Qhash_table): New.
5104 (Ftype_of): Return it for hash tables.
5105 (syms_of_data): Initialize Qhash_table.
5107 1999-10-25 Richard M. Stallman <rms@gnu.org>
5109 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
5111 1999-10-24 Ken Raeburn <raeburn@gnu.org>
5113 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
5116 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
5117 Fbuffer_local_variables, Fother_buffer, record_buffer,
5118 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
5119 swap_out_buffer_local_variables, overlays_at, overlays_in,
5120 overlay_touches_p, overlay_strings, recenter_overlay_lists,
5121 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
5122 Foverlay_put, report_overlay_modification, evaporate_overlays):
5123 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
5125 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
5126 swap_in_symval_forwarding, set_internal, default_value,
5127 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
5128 Fmake_variable_frame_local, Flocal_variable_p,
5129 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
5130 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
5131 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
5132 * emacs.c (main): Likewise.
5133 * fontset.c (fs_load_font, fs_register_fontset,
5134 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
5135 Fnew_fontset, Fset_fontset_font): Likewise.
5136 * frame.c (do_switch_frame, next_frame, prev_frame,
5137 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
5139 * keyboard.c (read_char, help_char_p, event_to_kboard,
5140 kbd_buffer_get_event, timer_start_idle, timer_check,
5141 make_lispy_event, apply_modifiers, reorder_modifiers,
5142 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
5143 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
5144 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
5145 Fcommand_execute, Fexecute_extended_command): Likewise.
5146 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
5147 Fall_completions): Likewise.
5148 * window.c (Fset_window_margins): Likewise.
5150 * callint.c (quotify_args): Don't explicitly use struct
5151 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
5153 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
5154 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
5155 if __ELF__ is defined.
5157 1999-10-24 Gerd Moellmann <gerd@gnu.org>
5159 * window.c (Fnext_window): Add a QUIT in the loop.
5161 1999-10-23 Gerd Moellmann <gerd@gnu.org>
5163 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
5166 1999-10-22 Dave Love <fx@gnu.org>
5168 * emacs.c (main): Enable profiling conditional on __linux also.
5170 1999-10-20 Gerd Moellmann <gerd@gnu.org>
5172 * xrdb.c (x_load_resources): Set default resources for resource
5173 classes instead of for the specific Emacs.
5175 1999-10-19 Gerd Moellmann <gerd@gnu.org>
5177 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
5178 defines it that way.
5180 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
5181 if selected_frame is equal to Vterminal_frame.
5183 1999-10-19 Paul Eggert <eggert@twinsun.com>
5185 Add support for large files, 64-bit Solaris, system locale codings.
5187 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
5188 when dumping, so that the dumped Emacs doesn't have stray locale info.
5189 (dired.o): Depend on systime.h.
5190 (editfns.o): Depend on coding.h.
5192 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
5193 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
5194 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
5195 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
5196 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5197 Include <config.h> before any system include files.
5199 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
5200 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
5201 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
5203 Do not include <stdlib.h>, as <config.h> does this now.
5205 * callproc.c (Fcall_process):
5206 Synchronize messages locale before invoking strerror.
5207 Decode resulting string with locale-coding-system.
5209 * coding.c (Vlocale_coding_system): New var.
5210 (syms_of_coding): Adjust to above change.
5211 (emacs_strerror): New function.
5213 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
5215 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
5216 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
5217 HAVE_STRSIGNAL): New macros.
5218 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
5219 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
5221 * dired.c: Include "systime.h".
5222 (Ffile_attributes): Do not cast s.st_size to int; this loses
5223 information if int is 32 bits but st_size and EMACS_INT are larger.
5224 Treat large device numbers like large inode numbers.
5226 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
5228 * editfns.c: Include coding.h.
5229 (emacs_strftime): Remove decl.
5230 (emacs_strftimeu): New decl.
5231 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
5232 Use emacs_strftimeu instead of emacs_strftime.
5233 (Fformat_time_string): Convert format string using
5234 Vlocale_coding_system, and convert result back. Synchronize time
5235 locale before invoking lower level function. Invoke
5236 emacs_memftimeu, passing ut, instead of emacs_memftime.
5238 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
5239 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
5240 Vprevious_time_locale): New variables.
5241 (main): Invoke setlocale early, so that initial error messages are
5242 localized properly. But skip locale-setting if LC_ALL is "C".
5243 Fix up locale when it's safe to do so.
5244 (fixup_locale): Moved here from xterm.c.
5245 (synchronize_locale, synchronize_time_locale,
5246 synchronize_messages_locale): New functions.
5247 (syms_of_emacs): Accommodate above changes.
5249 * fileio.c (report_file_error): Convert strerror output according
5250 to Vlocale_coding_system.
5251 (Finsert_file_contents): Check for arithmetic overflow in
5252 computations that depend on file size. Report IO errors
5253 with emacs_strerror, not strerror.
5255 * fns.c (Fgethash): Declare dflt parameter.
5257 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
5258 is defined; that's config.h's job.
5260 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
5261 default these values to long, BITS_PER_LONG, and unsigned long.
5262 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
5263 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
5264 (code_convert_string_norecord, fixup_locale,
5265 synchronize_messages_locale, synchronize_time_locale,
5266 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
5267 All Emacs callers of open, close, read, write changed to use
5268 emacs_open, emacs_close, emacs_read, emacs_write.
5270 * lread.c (file_offset, file_tell): New macros. All uses of ftell
5271 changed to file_tell.
5272 (saved_doc_string_position, prev_saved_doc_string_position): Now
5273 of type file_offset.
5274 (init_lread): Do not fix locale here; fixup_locale now does this.
5276 * m/amdahl.h, s/usg5-4.h:
5278 (NSIG_MINIMUM): New macro.
5280 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
5281 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
5282 s/umips.h, s/usg5-4.h:
5283 (SIGIO): Do not undef.
5284 (BROKEN_SIGIO): New macro.
5287 (SIGTSTP): Do not undef.
5288 (BROKEN_SIGTSTP): New macro.
5291 (SIGPOLL, SIGURG): Do not undef.
5292 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
5295 (SIGINFO): Do not undef.
5296 (BROKEN_SIGINFO): New macros.
5298 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
5300 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
5301 some Emacs-related changes merged.
5303 * print.c (float_to_string): Prepend "-" to representation of a
5304 NaN if the NaN is negative.
5306 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
5307 (wait_reading_process_input): Use emacs_strerror, not strerror.
5309 * process.c (status_message, sigchld_handler): Synchronize locale,
5310 then use strsignal istead of sys_siglist.
5311 * w32proc.c (sys_wait): Likewise.
5313 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
5314 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
5315 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
5316 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
5317 (open, close, read, write, INTERRUPTIBLE_OPEN,
5318 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
5320 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
5322 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
5323 sys_open, open): Remove.
5324 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
5325 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
5326 macros are no longer used.
5327 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
5328 (emacs_close): Renamed from sys_close.
5329 (emacs_read): Renamed from sys_read.
5330 (emacs_write): Renamed from sys_write.
5331 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
5332 (dup2): Do not print error on failure; the real dup2 doesn't.
5333 (strsignal): New function, defined if !HAVE_STRSIGNAL.
5335 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
5337 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
5338 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
5339 (strsignal): Declare if !HAVE_STRSIGNAL.
5341 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
5342 (ElfW): Define in terms of ElfExpandBitsW.
5344 * w32proc.c (sys_siglist): Remove decl.
5346 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
5348 (display_string): Declare face_string_pos arg.
5350 * xfns.c (Fx_show_tip): Declare timeout param.
5352 * xterm.c: No need to include locale.h.
5353 (x_alloc_lighter_color, x_setup_relief_color):
5354 Pass arg as double, not float, for compatibility with ANSI C.
5355 (fixup_locale): Move to emacs.c.
5356 (x_term_init): Do not setlocale or fixup locale; the main program
5359 1999-10-18 Dave Love <fx@gnu.org>
5361 * doc.c (Fdocumentation_property): Gcpro `tem'.
5363 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5365 * lread.c (Fload): Calculate bytes of filename correctly.
5368 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
5370 * print.c (print_preprocess): In case print-circle is nil,
5371 add OBJ to Vprint_number_table only when OBJ is a symbol.
5373 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5375 * coding.c (code_convert_string): Add record_unwind_protect to
5376 assure setting inhibit_pre_post_conversion back to zero. Take
5377 care of the multibyteness of the working buffer.
5379 * coding.c (inhibit_pre_post_conversion): New variable.
5380 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
5381 ignore post-read-conversion and pre-write-conversion property of
5383 (code_convert_region_unwind): New function.
5384 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
5385 running pre-write-conversion and post-read-conversion.
5386 (code_convert_string): Likewise.
5388 1999-10-17 Miles Bader <miles@gnu.org>
5390 * editfns.c: Doc fix.
5392 1999-10-17 Miles Bader <miles@gnu.org>
5394 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
5395 argument preconditions of find_before_next_newline in the case
5396 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
5397 was indeed at the edge.
5399 1999-10-17 Miles Bader <miles@gnu.org>
5401 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
5402 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
5404 * editfns.c (text_property_eq, text_property_stickiness): Don't
5405 use initializers for auto variables of type Lisp_Object.
5406 (find_field): Likewise. Use braces around nested ifs.
5407 (Fline_end_position): Store the raw eol in a variable, so that the
5408 final expression doesn't look so ugly.
5409 (Fconstrain_to_field): Doc fix.
5410 (preceding_pos): Renamed from `preceeding_pos'.
5411 (text_property_stickiness, find_field): Call preceding_pos,
5414 1999-10-17 Miles Bader <miles@gnu.org>
5416 * editfns.c (Ffield_string_no_properties): New function.
5417 (text_property_stickiness, preceeding_pos): New functions.
5418 (Ffield_string): Remove PROPS parameter.
5419 (find_field): Add MERGE_AT_BOUNDARY parameter.
5420 Rewrite to use stickiness of `field' property to resolve
5422 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
5423 (Fconstrain_to_field): Likewise.
5424 (syms_of_editfns): Init Sfield_string_no_properties.
5425 (Ffield_string, Ferase_field, Ffield_end):
5426 Supply new MERGE_AT_BOUNDARY argument to find_field.
5427 (Fline_beginning_position, Fline_end_position): Supply new
5428 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
5429 Pass a value of Qt for the ONLY_IN_LINE argument to
5430 Fconstrain_to_field (only matters if N != 1).
5431 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
5432 to Fconstrain_to_field.
5434 * minibuf.c (Fminibuffer_complete_word): Use
5435 Ffield_beginning to find the prompt end.
5437 1999-10-17 Miles Bader <miles@gnu.org>
5439 * editfns.c (Fconstrain_to_field): Add get/set-current-point
5440 behavior when NEW_POS is nil.
5441 (find_field): Use XSETFASTINT instead of make_number.
5442 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
5443 input string by seeing where the field begins, instead of
5444 looking at text-properties.
5446 1999-10-17 Miles Bader <miles@gnu.org>
5448 * editfns.c (Qfield): New variable.
5449 (find_field, Ferase_field, Ffield_string,
5450 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
5451 (Fline_beginning_position, Fline_end_position): Constrain to any field.
5452 (make_buffer_string_both): Remove minibuffer-prompt hack.
5453 (syms_of_editfns): Initialize Qfield, and subr entries for
5454 field functions above.
5455 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
5457 Don't initialize minibuffer prompt length.
5458 Wrap prompt text-properties around the entire prompt.
5459 Add 'prompt text-property to prompt.
5460 Get final value with Ffield_string instead of make_buffer_string.
5461 (read_minibuf_unwind): Don't restore minibuffer prompt length from
5463 (do_completion): Get minibuffer input with Ffield_string
5464 instead of Fbuffer_string.
5465 Erase minibuffer input with Ferase_field instead of erase_buffer.
5466 (Fminibuffer_complete_and_exit): Likewise.
5467 Test whether buffer is empty by looking for the 'prompt text
5468 property at the end.
5469 Set prompt length by looking for the end of the prompt text property,
5470 and save prompt length for later use (since there is no longer a
5471 buffer variable to get it from).
5472 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
5473 (syms_of_minibuf): Remove initializations of
5474 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
5475 * buffer.h (struct buffer): Remove prompt_end_charpos field.
5476 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
5477 Don't initialize prompt_end_charpos field.
5478 * syntax.c (Fforward_word): Likewise.
5479 Constrain to any field.
5481 1999-10-16 Gerd Moellmann <gerd@gnu.org>
5483 * window.c (enum save_restore_action): New.
5484 (save_restore_orig_size): Change parameter list. Add
5485 functionality to check for valid orig_top and orig_height members
5487 (grow_mini_window): Call save_restore_orig_size with new parameter
5489 (shrink_mini_window): Restore old window sizes only if old
5490 size information is valid in all windows in a window tree.
5492 1999-10-15 Gerd Moellmann <gerd@gnu.org>
5494 * xmenu.c (set_frame_menubar): Don't call
5495 x_set_menu_resources_from_menu_face here.
5496 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
5498 * xfns.c (gif_load): Fix handling of interlaced GIFs.
5500 1999-10-14 Dave Love <fx@gnu.org>
5502 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
5504 1999-10-14 Gerd Moellmann <gerd@gnu.org>
5506 * process.c (Fopen_network_stream): Don't loop if gethostbyname
5507 fails and h_errno is TRY_AGAIN.
5509 1999-10-13 Dave Love <fx@gnu.org>
5511 * filelock.c (lock_file): Move gcpro of `fn'.
5513 1999-10-10 Gerd Moellmann <gerd@gnu.org>
5515 * keyboard.c (auto-save-interval): Fix documentation.
5517 1999-10-09 Richard M. Stallman <rms@gnu.org>
5519 * print.c (print): When removing objects from Vprint_number_table,
5520 only scan the newly added objects.
5521 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
5522 unconditionally force it to stay in the table.
5524 1999-10-09 Gerd Moellmann <gerd@gnu.org>
5526 * xfns.c (prepare_image_for_display): Don't try to load image if
5527 loading it failed before.
5528 (lookup_image, prepare_image_for_display): Remember if loading the
5530 (xpm_load): Add missing UNBLOCK_INPUT.
5532 * dispextern.h (struct image): New member load_failed_p.
5534 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
5536 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
5539 1999-10-08 Gerd Moellmann <gerd@gnu.org>
5541 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
5542 Don't call XSetInputFocus because that can generate additional
5545 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
5547 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
5549 1999-10-07 Richard M. Stallman <rms@gnu.org>
5551 * process.c (wait_reading_process_input): When trying to suck
5552 input from one process, for accept-process-output,
5553 exit that loop if we get EAGAIN or EWOULDBLOCK.
5555 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5557 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
5558 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
5559 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
5560 Fpixmap_spec_p and Qpixmap_spec_p.
5561 (load_face_colors, check_lface_attrs,
5562 merge_face_vector_with_property,
5563 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
5564 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
5567 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5569 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
5572 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
5573 (struct x_resources) [USE_X_TOOLKIT]: New.
5574 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
5576 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
5578 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
5580 (syms_of_xfaces): Initialize Qmenu.
5581 (realize_basic_faces): Realize face `menu'.
5582 (resolve_face_name): New.
5583 (lface_from_face_name): Use it.
5584 (Finternal_set_lisp_face_attribute): Ditto.
5585 (Fpixmap_spec_p): Rewritten. Extend doc string.
5587 * xmenu.c (set_frame_menubar, xmenu_show): Call
5588 x_set_menu_resources_from_menu_face.
5590 * dispextern.h (enum face_id): Add MENU_FACE_ID.
5591 (toplevel): Include X11/Intrinsic.h.
5593 1999-10-03 Ken'ichi Handa <handa@gnu.org>
5595 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
5598 1999-09-30 Kenichi Handa <handa@etl.go.jp>
5600 * category.c (modify_lower_category_set): Set default value of
5603 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
5606 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5608 * editfns.c (Fpropertize): Renamed from Fproperties.
5610 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5612 * xdisp.c (resize_mini_window): Do nothing if frame is an X
5613 frame that hasn't been initialized yet.
5615 1999-09-28 Richard M. Stallman <rms@gnu.org>
5617 * keymap.c (Fsingle_key_description): Make tem big enough.
5618 (describe_buffer_bindings): Make buf big enough.
5620 1999-09-27 Richard M. Stallman <rms@gnu.org>
5622 * intervals.c (get_local_map): Use indirect_function,
5623 not Findirect_function.
5625 1999-09-27 Dave Love <fx@gnu.org>
5627 * cm.h: Remove unneeded declaration of ospeed.
5629 1999-09-26 Gerd Moellmann <gerd@gnu.org>
5631 * lisp.h (toplevel): Add prototype for
5632 next_single_char_property_change.
5634 * textprop.c (next_single_char_property_change): New.
5636 * xdisp.c (display_prop_end, invisible_text_between_p): Use
5637 next_single_char_property_change.
5639 1999-09-25 Gerd Moellmann <gerd@gnu.org>
5641 * editfns.c (Fproperties): New.
5642 (syms_of_editfns): Defsubr it.
5644 * xfns.c (lookup_image): Set image's timestamp because it's
5645 used when we look it up.
5647 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5649 * window.c (enlarge_window): Add window parameter instead of using
5651 (Fdisplay_buffer): Call it with window parameter instead of
5652 setting selected_window.
5653 (Fenlarge_window, Fshrink_window): Ditto.
5654 (shrink_mini_window): If there is no recorded height and position
5655 info, resize mini-window to height 1.
5657 * xfns.c (image_error): Use add_to_log.
5659 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
5660 (load_face_font_or_fontset, load_color,
5661 merge_face_vector_with_property): Ditto.
5663 * dispextern.h: Add prototype for add_to_log.
5665 * xfaces.c (add_to_log): Move to xdisp.c.
5667 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
5670 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5672 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
5673 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
5675 * xdisp.c (resize_mini_window): Use grow_mini_window and
5678 * window.c (window_min_size): Add parameter ignore_fixed_p.
5679 (change_window_height): Call window_min_size with new parameter.
5680 (shrink_window_lowest_first, save_restore_orig_size,
5681 grow_mini_window, shrink_mini_window): New.
5682 (make_window, replace_window): Initialize orig_top and
5684 (enlarge_window): Renamed from change_window_height. Make it
5686 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
5687 enlarge_window instead of change_window_height.
5689 * window.h (struct window): New members orig_top, orig_height.
5690 (toplevel): Add prototypes for grow_mini_window and
5691 shrink_mini_window. Remove prototype for change_window_height.
5693 1999-09-21 Eli Zaretskii <eliz@gnu.org>
5695 * frame.c (frame_name_fnn_p): Fix previous change.
5697 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5699 * minibuf.c (toplevel): Move include of stdio.h to other includes.
5701 * dispnew.c (direct_output_for_insert): Cast arguments to
5702 safe_bcopy to char *.
5704 * lread.c (readchar): Remove unused variables.
5705 (read_filtered_event, read1, Fmapatoms): Ditto.
5706 (toplevel): Include intervals.h.
5708 * eval.c (Fsignal): Remove unused variables.
5709 (Fcommandp, do_autoload): Ditto.
5711 * lisp.h: Add prototype for safe_bcopy, fatal.
5713 * editfns.c (init_editfns): Remove unused variables.
5714 (Fgoto_char, Fchar_after, Fformat): Ditto.
5715 (message_text, message_length): Put in #ifndef HAVE_MENUS.
5717 * data.c (find_symbol_value): Remove unused variables.
5718 (Faref, Fstring_to_number): Ditto.
5719 (toplevel): Include stdio.h.
5720 (Fnumber_to_string): Cast XINT to long for %ld.
5722 * casefiddle.c (casify_object): Remove unused variables.
5723 (casify_region): Ditto.
5725 * filelock.c (get_boot_time): Put local variable used in
5726 conditinally compiled section in #ifdef.
5727 (toplevel): Include stdio.h.
5729 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
5730 keys_of_keymap, syms_of_keymap): Remove unused variables.
5732 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5734 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
5735 whose corresponding window rows have been disabled in
5738 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5740 * xdisp.c (compute_window_start_on_continuation_line): Handle case
5741 that window start is out of range.
5742 (handle_display_prop, handle_single_display_prop): Replace
5743 marginal area specifications like `left-margin' with `(margin
5746 (syms_of_xdisp): Initialize Qmargin.
5748 1999-09-19 Gerd Moellmann <gerd@gnu.org>
5750 * syntax.c (update_syntax_table, find_defun_start, back_comment,
5751 describe_syntax, skip_chars): Remove unused variables.
5752 (back_comment, forw_comment): Add braces to if-statement with
5753 if-else as dependent statement.
5755 * process.c (list_processes_1): Remove unused variables.
5756 (Fopen_network_stream, create_process): Add parentheses to
5757 conditional expressions.
5758 (create_process): Put declaration of sigchld in #if 0.
5759 (Fopen_network_stream): Removed unused variables.
5760 (Fopen_network_stream, wait_reading_process_input,
5761 wait_reading_process_input, send_process, send_process): Ditto.
5762 (toplevel): Add prototypes for set_waiting_for_input and
5765 * abbrev.c (Fexpand_abbrev): Remove unused variables.
5767 * textprop.c (Fset_text_properties): Remove unused variables.
5768 (text_property_list, verify_interval_modification,
5769 interval_has_all_properties): Ditto.
5771 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5772 (Fcall_process): Remove unused variable.
5774 * keyboard.c (Frecursive_edit): Remove unused variable.
5775 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
5776 timer_check, make_lispy_event, menu_bar_items,
5777 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
5778 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
5779 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
5780 read_key_sequence): Ditto. Fread_key_sequence,
5781 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
5782 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
5783 used when GOBBLE_FIRST_EVENT is defined in #ifdef
5784 (Fexecute_extended_command): Cast XINT to long for %ld.
5785 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5786 (toplevel): Include sys/types.h.
5788 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
5789 (toplevel): Add prototypes for stuff_char, and
5790 code_convert_string_norecord.
5792 1999-09-19 Gerd Moellmann <gerd@gnu.org>
5794 * buffer.h: Add prototype for r_re_alloc.
5796 * insdel.c (copy_text): Removed unused variables.
5797 (count_combining_after, count_combining_after, insert_1_both,
5798 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
5799 (adjust_after_replace, replace_range): Add parentheses to logical
5800 expressions. Remove unused variables.
5801 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
5804 * alloc.c (Fgarbage_collect): Remove unused variable.
5805 (compact_strings): Add parentheses around assignments in
5806 conditional context.
5807 (toplevel): Put declaration of unused function clear_marks
5808 in #if 0 like its definition.
5810 * lisp.h: Add prototype for shrink_regexp_cache,
5811 sweep_weak_hash_tables.
5813 1999-09-19 Dave Love <fx@gnu.org>
5815 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
5817 * doc.c (read_bytecode_char): Declare arg.
5819 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
5820 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
5822 1999-09-18 Richard Stallman <rms@gnu.org>
5824 * xdisp.c (echo_area_display): Turn off code that returned
5825 without doing anything when using a terminal frame.
5827 1999-09-17 Richard M. Stallman <rms@gnu.org>
5829 * unexelf.c (unexec): Don't get confused by a short section
5830 just before the bss section.
5832 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5834 * emacs.c (main): Remove unused variables.
5835 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
5837 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
5838 init_fileio_once, syms_of_sound, init_xfns, init_fns
5839 init_sound, check_message_stack.
5841 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5843 * intervals.c (rotate_right, rotate_left): Add braces to avoid
5844 ambiguous else warning.
5845 (split_interval_left): Remove unused variables.
5846 (previous_interval, adjust_intervals_for_deletion,
5847 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
5848 (icount, idepth, zero_length): Move into #if 0 section below
5849 original position where these are used.
5851 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
5853 * buffer.c (Fkill_buffer): Remove unused variables.
5854 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
5855 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
5856 init_buffer_once, (syms_of_buffer): Ditto.
5858 * xrdb.c (get_fallback): Remove unused variable.
5859 (x_load_resources): Ditto. Put local variable used for Motif only
5860 in #ifdef USE_MOTIF.
5862 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5864 * minibuf.c (read_minibuf): Remove unused variables.
5865 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
5866 (do_completion): Move assignment out of conditional context.
5867 (Fdisplay_completion_list): Add parentheses to conditional expression.
5869 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
5871 * lisp.h: Add prototype for no_switch_window.
5873 * window.c (Fset_window_buffer): Remove unused variables.
5874 (Fset_window_margins): Ditto.
5876 * xdisp.c (resize_mini_window): Temporarily set the selected
5877 window's or Vminibuf_scroll_window's height to "fixed" around
5878 the call the change_window_height.
5880 * window.c (window_fixed_size_p): Check window's height_fixed_p
5883 * window.h (struct window): New member height_fixed_p.
5885 * dispnew.c (direct_output_forward_char): Don't use this method
5886 if showing a message or a message was just cleared because we
5887 might need to resize the mini-window.
5889 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5891 * frame.c (Fdelete_frame): Correct local variable pointing to
5892 selected frame after selecting new frame.
5894 1999-09-15 Richard Stallman <rms@gnu.org>
5896 * puresize.h (BASE_PURESIZE): Increase to 525000.
5898 * filelock.c (Vtemporary_file_directory): New variable.
5899 (syms_of_filelock): Set up Lisp variable.
5901 1999-09-15 Gerd Moellmann <gerd@gnu.org>
5903 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
5904 (encode_terminal_code): Remove unused variables.
5905 (turn_off_face): Ditto.
5906 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
5908 * dispnew.c (update_frame_line): If writing whole desired line,
5909 don't clear to end of line if already at the end.
5911 1999-09-15 Gerd Moellmann <gerd@gnu.org>
5913 * xdisp.c (resize_mini_window): Don't report changed window
5914 height if it actually hasn't changed.
5916 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
5918 (mark_shell_size_user_specified): Put in #if 0 because not used.
5919 (create_frame_gcs): Put in #if 0 because currently unused.
5920 (first_frame_p): Ditto.
5922 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
5923 single_submenu, update_frame_menubar, set_frame_menubar,
5924 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
5927 * print.c (PRINTFULLP): Removed because it is no longer used and
5929 (Ferror_message_string): Remove unused variables.
5930 (print_object): Cast argument of sprintf to long for `%ld'
5931 specifier. Remove unused variable.
5933 1999-09-14 Gerd Moellmann <gerd@gnu.org>
5935 * sound.c (Fplay_sound): Remove usused variables.
5936 (be2hs): Put in #if 0 because it's currently not used.
5938 1999-09-14 Ken Raeburn <raeburn@gnu.org>
5940 * print.c (Ferror_message_string, print_error_message,
5941 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
5944 1999-09-14 Gerd Moellmann <gerd@gnu.org>
5946 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
5948 * frame.c (Fnext_frame): Remove unused variable(s).
5949 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
5950 (store_frame_param): Add parentheses to conditional expression.
5951 (Fmodify_frame_parameters): Remove unused variables.
5952 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
5955 * xfns.c (x_set_background_color): Remove unused variable(s).
5956 (x_set_border_pixel): Ditto.
5957 (x_set_menu_bar_lines): Put local variable used only for
5958 non-toolkit case in #ifdef/#endif.
5959 (x_figure_window_size): Remove unused variable(s).
5960 (x_figure_window_size, x_window, lookup_image,
5961 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
5962 png_load, jpeg_load, gif_load, x_create_tip_frame,
5963 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
5965 * xterm.c (x_scroll_bar_handle_click): Compile only if
5966 not USE_TOOLKIT_SCROLL_BARS.
5967 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
5969 * dispextern.h: Add prototypes for gamma_correct and
5972 * xterm.c (x_produce_glyphs): Remove unused variable(s).
5973 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
5974 x_set_toolkit_scroll_bar_thumb): Ditto.
5975 (x_scroll_bar_create): Move local variable to the
5976 conditionally compiled section of code where it is used.
5977 (x_scroll_bar_create): Remove unused variable(s).
5978 (x_scroll_bar_remove, XTread_socket): Ditto.
5979 (XTread_socket) <ConfigureNotify>: Move variables used for
5980 non-toolkit case into conditionally compiled section of code.
5982 * window.h (freeze_window_starts): Fix typo in prototype.
5984 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
5987 * lisp.h: Add prototype for debug_print.
5989 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
5992 * fns.c (SXHASH_COMBINE): Add missing parentheses.
5993 (Fchar_table_range, Fset_char_table_default, mapcar1,
5994 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
5996 * lisp.h: Add prototype for getloadavg.
5998 1999-09-14 Andreas Schwab <schwab@gnu.org>
6000 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
6002 * lisp.h: Declare close_file_unwind.
6004 1999-09-14 Richard Stallman <rms@gnu.org>
6006 * filelock.c (get_boot_time): Make the temp name in the proper dir.
6008 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6010 * xdisp.c (redisplay_window): Make sure start_at_line_beg
6011 is always set correctly.
6013 1999-09-13 Dave Love <fx@gnu.org>
6015 * xdisp.c (move_it_in_display_line_to): Make type consistent with
6018 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6020 * xdisp.c (QCfile): Move here from xfns.c.
6021 (syms_of_xdisp): Initialize it.
6022 (message2_nolog): Change for Lisp_Object selected_frame.
6023 (message3_nolog, message_with_string, message,
6024 setup_echo_area_for_printing, truncate_echo_area,
6025 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6027 1999-09-13 Dave Love <fx@gnu.org>
6029 * xterm.c: Don't continue #define args for benefit of old cc.
6030 (xt_action_hook): Indent #error for benefit of K&R cc.
6032 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6034 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6035 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6036 (XRINGBELL): Removed.
6038 1999-09-13 Dave Love <fx@gnu.org>
6040 * xfns.c (x_put_x_image): Make type consistent with declaration.
6042 * fns.c (Fmake_hash_table): Fix string continuation.
6044 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6046 * xfns.c (QCfile): Moved to xdisp.c.
6047 (syms_of_xfns): Don't initialize QCfile.
6048 (check_x_frame): Change for Lisp_Object selected_frame.
6049 (check_x_display_info, x_get_resource_string): Ditto.
6051 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6053 * minibuf.c (choose_minibuf_frame): Don't try to set the
6054 mini-buffer window's buffer, if the buffer is invalid.
6056 * xfns.c (QCfile): Moved to xdisp.c.
6057 (syms_of_xfns): Don't initialize QCfile.
6059 * xdisp.c (QCfile): Move here from xfns.c.
6060 (syms_of_xdisp): Initialize it.
6062 * lisp.h (selected_frame): Add external declaration.
6064 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
6065 (Fx_store_cut_buffer_internal): Ditto.
6066 (Fx_rotate_cut_buffers_internal): Ditto.
6068 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
6070 (Finternal_set_lisp_face_attribute): Ditto.
6071 (Finternal_get_lisp_face_attribute): Ditto.
6072 (Finternal_lisp_face_empty_p): Ditto.
6073 (Fdump_face): Ditto.
6075 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
6076 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
6077 set_terminal_window, set_scroll_region, reassert_line_highlight,
6078 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
6079 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
6080 encode_terminal_code, write_glyphs, term_init): Ditto.
6082 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
6083 (kbd_input_ast, read_input_waiting): Ditto.
6085 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
6087 (read_minibuf): Ditto.
6089 * keyboard.c (command_loop_1): Change for Lisp_Object
6091 (cmd_error_internal, command_loop_1, read_char,
6092 kbd_buffer_get_event, read_avail_input,
6093 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
6094 interrupt_signal, quit_throw_to_read_char): Ditto.
6096 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
6097 (Ffontset_info): DItto.
6099 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
6101 * dispnew.c (selected_frame): Make it a Lisp_Object.
6102 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
6103 (direct_output_for_insert, direct_output_forward_char,
6104 init_display): Ditto.
6106 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
6108 (set_internal): Ditto.
6110 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
6111 (record_buffer): Ditto.
6113 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
6114 (do_switch_frame): Change for Lisp_Object selected_frame.
6115 (Fselected_frame): Ditto.
6116 (Fframe_first_window): Use SELECTED_FRAME.
6117 (Fframe_root_window): Change for Lisp_Object selected_frame.
6118 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
6119 Fprevious_frame, other_visible_frames, Fdelete_frame,
6120 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
6121 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
6122 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
6123 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
6124 Fset_frame_height, Fset_frame_width): Ditto.
6126 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6128 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
6129 (message3_nolog, message_with_string, message,
6130 setup_echo_area_for_printing, truncate_echo_area,
6131 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6133 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
6134 (Fx_popup_dialog): Ditto.
6136 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
6137 (check_x_display_info, x_get_resource_string): Ditto.
6139 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6140 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6141 (XRINGBELL): Removed.
6143 * window.c (Fminibuffer_window): Change for Lisp_Object
6145 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
6146 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
6147 Fcurrent_window_configuration, init_window_once): Ditto.
6149 * frame.h (SELECTED_FRAME): New.
6151 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6153 * category.c (word_boundary_p): Use XCAR and XCDR.
6154 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
6155 Fregister_code_conversion_map): Likewise.
6156 * coding.c (setup_coding_system, detect_coding_system,
6157 Ffind_operation_coding_system, Fset_coding_priority_internal):
6159 * doc.c (get_doc_string, Fdocumentation,
6160 store_function_docstring): Likewise.
6161 * editfns.c (save_restriction_restore): Likewise.
6162 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
6163 skip_debugger, find_handler_clause, Fautoload, Fapply,
6164 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
6166 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
6167 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
6168 Fread_file_name): Likewise.
6169 * filelock.c (unlock_all_files): Likewise.
6170 * insdel.c (Fcombine_after_change_execute): Likewise.
6171 * intervals.c (adjust_intervals_for_insertion): Likewise.
6172 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
6173 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
6174 store_in_keymap, Fcopy_keymap, define_as_prefix,
6175 current_minor_maps, Faccessible_keymaps,
6176 accessible_keymaps_char_table, Fkey_description,
6177 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
6178 describe_buffer_bindings, describe_map_tree, shadow_lookup,
6179 describe_map): Likewise.
6180 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
6181 read_list, init_lread): Likewise.
6182 * search.c (Fmatch_data): Likewise.
6183 * sunfns.c (Fsun_menu_internal): Likewise.
6184 * syntax.c (describe_syntax): Likewise.
6185 * undo.c (record_insert, record_delete, Fundo_boundary,
6186 truncate_undo_list): Likewise.
6187 * vmsproc.c (child_sig): Likewise.
6189 * editfns.c (Fformat): Use XFLOAT_DATA.
6191 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6193 * keyboard.c (command_loop_1): Resize mini-window to the
6194 exact size of a message displayed, if any.
6196 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
6197 to exact size if exact_p is non-zero.
6198 (display_echo_area_1): Call resize_mini_window with
6200 (redisplay_internal): Ditto.
6201 (resize_echo_area_axactly): New.
6203 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
6206 * dispextern.h: Change prototype of resize_mini_window.
6207 Add prototype for resize_echo_area_axactly.
6209 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
6210 (syms_of_xfaces): Defsubr accordingly.
6212 * xdisp.c (hscroll_window_tree): Choose cursor row from
6213 desired or current matrix.
6214 (redisplay_internal): Hscroll before updating.
6216 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6218 * syntax.c (Fforward_word): Use prompt_end_charpos instead
6219 of minibuffer_prompt_length.
6221 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
6222 of minibuffer_prompt_length.
6223 (read_minibuf_unwind): Ditto.
6224 (Fminibuffer_complete_and_exit): Ditto.
6225 (Fminibuffer_complete_word): Ditto.
6226 (Fminibuffer_prompt_end): Ditto.
6228 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
6229 of minibuffer_prompt_length.
6230 (Fline_beginning_position): Ditto.
6232 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
6233 of minibuffer_prompt_length.
6234 (Fmake_indirect_buffer): Ditto.
6235 (Fkill_buffer): Ditto.
6236 (Ferase_buffer): Ditto.
6238 * buffer.h (prompt_end_charpos): Replaces
6239 minibuffer_prompt_length.
6241 * minibuf.c (read_minibuf): Return mini-buffer contents
6244 * editfns.c (make_buffer_string_both): Take out the code
6245 to handle mini-buffer prompts.
6246 (Fbuffer_string): Handle the prompt here, instead.
6248 * xfaces.c (lface_from_face_name): Resolve face aliases.
6249 (Qmode_line): Replaces Qmodeline.
6250 (realize_basic_faces): Use Qmode_line.
6251 (syms_of_xfaces): Initialize Qmode_line.
6253 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6255 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
6256 current column after inserting prompt.
6257 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
6259 * xfaces.c (Qframe_update_face_colors): New.
6260 (syms_of_xfaces): Initialize call.
6261 (update_face_from_frame_parameter): Call that function when
6262 the frame's background changes.
6264 1999-09-12 Richard Stallman <rms@gnu.org>
6266 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
6268 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6270 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
6271 mark_object, mark_buffer): Use XCAR and XCDR.
6272 * bytecode.c (Fbyte_code): Likewise.
6273 * callint.c (Fcall_interactively, Fprefix_numeric_value):
6275 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
6276 getenv_internal): Likewise.
6277 * dired.c (file_name_completion): Likewise.
6278 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
6279 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
6280 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
6281 * indent.c (Fcompute_motion): Likewise.
6282 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
6283 list_processes_1, Fstart_process, Fopen_network_stream,
6284 wait_reading_process_input, read_process_output_call,
6285 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
6286 status_notify, wait_reading_process_input): Likewise.
6287 * textprop.c (PLIST_ELT_P, property_value, set_properties,
6288 extend_property_ranges): Likewise.
6289 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
6290 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
6291 x_report_frame_params, x_set_cursor_type, x_icon_type,
6292 x_figure_window_size, Fx_create_frame, w32_load_system_font,
6293 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
6294 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
6295 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
6296 x_display_info_for_name, Fx_display_list): Likewise.
6297 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
6298 Fx_popup_menu, Fx_popup_dialog): Likewise.
6299 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
6300 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
6301 w32_term_init, x_delete_display): Likewise.
6302 * xfns.c (x_window_to_frame, x_any_window_to_frame,
6303 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
6304 x_top_window_to_frame, x_set_frame_parameters,
6305 x_report_frame_params, x_set_cursor_type, x_icon_type,
6306 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
6307 Fx_display_list, x_create_tip_frame): Likewise.
6308 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
6309 Fx_popup_menu, Fx_popup_dialog): Likewise.
6310 * xselect.c (x_own_selection, x_get_local_selection,
6311 x_handle_selection_request, x_handle_selection_clear,
6312 x_clear_frame_selections, wait_for_property_change_unwind,
6313 wait_for_property_change, x_handle_property_notify,
6314 copy_multiple_data, x_get_foreign_selection,
6315 lisp_data_to_selection_data, clean_local_selection_data,
6316 x_handle_selection_notify, Fx_get_selection_internal,
6317 x_disown_buffer_selections): Likewise.
6318 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
6319 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
6322 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
6324 * bytecode.c (Fbyte_code): Likewise.
6325 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
6326 fmod_float): Likewise.
6328 1999-09-11 Richard Stallman <rms@gnu.org>
6330 * xdisp.c (run_window_scroll_functions): If hook functions switch
6331 buffers, switch back after.
6333 1999-09-11 Ken Raeburn <raeburn@gnu.org>
6335 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
6336 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
6337 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
6338 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
6339 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
6341 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
6344 1999-09-10 Richard Stallman <rms@gnu.org>
6346 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
6347 not RevertToPointerRoot.
6348 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6349 Fix the code to clear around the scroll bar.
6351 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
6353 * print.c: Support print-circle and related features.
6354 (Vprint_gensym_alist): Removed.
6355 (Vprint_circle, Vprint_continuous_numbering, print_number_index
6356 Vprint_number_table): New variables.
6357 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
6358 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
6359 (print, print_preprocess, print_preprocess_string, print_object):
6360 New/modified functions with print-circle feature. Use
6361 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
6362 (syms_of_print): Defined new Lisp variables `print-circle',
6363 `print-continuous-numbering', `print-number-table'.
6365 1999-09-10 Gerd Moellmann <gerd@gnu.org>
6367 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
6368 as background color specification instead of an integer.
6369 (image-cache-eviction-delay): Replaces image-eviction-seconds.
6370 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
6371 (clear_image_cache, syms_of_xfns): Use it.
6372 (Qpostscript): Replaces Qghostscript.
6374 (gs_image_p): Ditto.
6375 (syms_of_xfns): Initialize Qpostscript.
6377 1999-09-10 Richard Stallman <rms@gnu.org>
6379 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
6381 1999-09-09 Richard Stallman <rms@gnu.org>
6383 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
6385 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
6387 1999-09-09 Gerd Moellmann <gerd@gnu.org>
6389 * fns.c (Fmakehash): Accept just one optional argument TEST.
6391 * xfns.c (QCindex): New.
6392 (syms_of_xfns): Initialize QCindex.
6393 (gif_load): Use it instead of `:image'.
6395 1999-09-09 Richard Stallman <rms@gnu.org>
6397 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
6398 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
6400 1999-09-08 Gerd Moellmann <gerd@gnu.org>
6402 * xdisp.c (Qwhen): Replaces QCwhen.
6403 (syms_of_xdisp): Initialized it instead of QCwhen.
6404 (handle_single_display_prop): Use it instead of QCwhen.
6406 1999-09-08 Ken'ichi Handa <handa@gnu.org>
6408 * charset.c (translate_char): Reset MSBs of arguments of
6410 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
6412 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
6414 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
6416 * fns.c (Fbase64_decode_region): Don't place point outside of the
6417 current accessible portion.
6419 1999-09-07 Richard Stallman <rms@gnu.org>
6421 * keymap.c (fix_submap_inheritance): Do nothing if the proper
6422 parent is an ancestor of SUBMAP; otherwise, add it as the
6425 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6427 * xdisp.c (handle_single_display_prop): Change conditional
6428 display property to `:when FORM . VALUE'.
6430 1999-09-07 Richard Stallman <rms@gnu.org>
6432 * fileio.c (Fwrite_region): Doc fix.
6434 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
6436 * fileio.c (Qexcl): New variable.
6437 (report_file_error): Handle EEXIST specially.
6438 (Fwrite_region): Special handling for CONFIRM = `excl'.
6439 (syms_of_fileio): Initialize Qexcl.
6441 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6443 * xfns.c (x_set_foreground_color): Call
6444 update_face_from_frame_parameter.
6445 (x_set_background_color): Ditto.
6446 (x_set_mouse_color): Ditto.
6447 (x_set_cursor_color): Ditto.
6448 (x_set_border_color): Ditto.
6449 (x_set_scroll_bar_foreground): Ditto.
6450 (x_set_scroll_bar_background): Ditto.
6452 * xfaces.c (recompute_basic_faces): Clear face cache.
6453 (Finternal_set_lisp_face_attribute): Modify frame parameters
6454 if attributes of certain faces are changed.
6455 (update_face_from_frame_parameter): New.
6457 * xfaces.c (realize_basic_faces): Realize new basic faces.
6459 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
6460 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
6462 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
6463 (syms_of_xfaces): Intialize new symbols.
6465 * fns.c (Fmakehash): Take one argument, test, make all the
6466 rest keyword arguments.
6468 * window.c (Fset_window_margins): Make window the first argument.
6469 (set_window_buffer): Call Fset_window_margins with window as first
6472 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6474 * xfaces.c (Qfringe): Replaces Qmargin.
6476 1999-09-07 Kenichi Handa <handa@etl.go.jp>
6478 * charset.h: Lots of comments fixed.
6479 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
6480 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
6482 * charset.c : Lots of comments fixed.
6483 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
6484 (CHAR_COMPONENTS_VALID_P): Name changed from
6485 CHAR_COMPONENT_VALID_P. Caller changed.
6487 1999-09-06 Richard Stallman <rms@gnu.org>
6489 * insdel.c (syms_of_insdel): Define Lisp variable
6490 inhibit-modification-hooks.
6492 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
6494 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
6497 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
6499 1999-09-06 Dave Love <fx@gnu.org>
6501 * unexaix.c: New version incorporating Michael Sperber's changes
6502 from XEmacs. Should solve problems on AIX 4.3.
6504 * lread.c (Vbyte_boolean_vars): New variable.
6505 (defvar_bool, syms_of_lread): Use it.
6507 1999-09-05 Richard Stallman <rms@gnu.org>
6509 * minibuf.c (read_minibuf): Put all three properties on the
6510 same range, the whole prompt.
6512 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6514 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
6515 (Fplay_sound, syms_of_sound): Use it.
6516 (parse_sound): Allow float volume values in the range [0, 1].
6517 (Fplay_sound): Ditto.
6519 * window.c (Fset_window_vscroll): Make window the first argument,
6520 amount to scroll the second. Take non-negative vscroll as
6522 (Fwindow_vscroll): Return non-negative vscroll.
6524 * xfns.c (Fx_show_tip): Improve documentation.
6526 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6528 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
6529 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
6530 `top-line' and `top_line' to `header-line' and `header_line'.
6531 Likewise for similar spellings.
6533 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6535 * xdisp.c (row_containing_pos): New.
6536 (try_window_id): Use it.
6538 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
6539 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
6540 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
6541 Likewise for upper-case etc.
6543 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6545 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6546 Fix reference to renamed variable.
6548 1999-09-04 Gerd Moellmann <gerd@gnu.org>
6550 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
6551 (window_fixed_size_p): Use Qwindow_size_fixed instead of
6553 (syms_of_window): Ditto.
6555 * fns.c (Fmakehash): Exchange optional test and size arguments.
6557 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6559 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
6560 under newly created scroll bar.
6561 (expose_window): If window is not yet fully initialized, do
6562 nothing. This can happen when toolkit scroll bars are used and a
6563 window is split. Reconfiguring the scroll bars will generate an
6564 expose for a newly created window.
6566 * frame.h (struct frame): New member `gamma'.
6568 * xfns.c: Include math.h. Add extern declaration for atof in case
6570 (Qscreen_gamma): New.
6571 (struct x_frame_parm_table): Add prototypes, add
6573 (gamma_correct): New function.
6574 (defined_color): Call it.
6575 (x_set_screen_gamma): New.
6576 (x_set_title): Add parameter old_value.
6577 (RES_TYPE_FLOAT): New.
6578 (x_get_arg): Handle RES_TYPE_FLOAT.
6579 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
6580 (lookup_pixel_color): Change call to x_alloc_nearest_color to
6582 (lookup_rgb_color): Ditto.
6583 (syms_of_xfns): Initialize Qscreen_gamma.
6585 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
6586 New. Allocate color for lwlib widgets.
6587 (x_alloc_nearest_color): Change parameter list include the
6588 frame on which to allocate colors. Gamma-correct colors.
6589 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
6592 * xterm.h: Change protorype of x_alloc_nearest_color.
6594 1999-09-03 Richard Stallman <rms@gnu.org>
6596 * callproc.c: Delete the system-independent include of stdlib.h
6597 (leaving only the one in the WINDOWSNT conditional).
6599 1999-09-03 Andrew Choi <choi@cs.hku.hk>
6601 * callproc.c (call-process) [macintosh]: Call mac_run_command in
6602 sysdep.c. The Mac code is modeled after the DOS code.
6604 * dispextern.h [macintosh]: Include macterm.h to define substitute X
6605 Window types and macros.
6607 * frame.h: Do nothing if included a second time.
6608 (enum output_method): Add mac_output frame type.
6609 (union output_data): Add new alternative `mac'.
6610 (FRAME_MAC_P): New macro.
6612 * frame.c (Fframep) [macintosh]: Handle mac frame type.
6613 (syms_of_frame_1): Initialize Qmac.
6614 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
6615 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
6616 (Fmodify_frame_parameters) [macintosh]: Call
6617 mac_set_frame_parameter in macterm.c.
6619 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
6620 (512) because Mac compilers limit local data of a function to 32K.
6622 * make-docfiles.c: Correctly handle input files with Mac-style
6625 * sysdep.c: Define numerous routines to emulate Unix system calls.
6627 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
6628 file of an X Window environment.
6630 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
6631 x-display-grayscale, x-color-defined-p, and x-color-values.
6633 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
6634 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
6635 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
6636 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
6637 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
6638 New functions, replacing POSIX features.
6640 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
6641 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
6642 (InitEmacsPasswdDir, run_mac_command): New subroutines.
6644 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
6645 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
6646 (myPasswdDir, TempDirName, sys_siglist): New variables.
6648 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
6649 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
6650 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
6651 Define empty stubs so Emacs will link.
6653 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6655 * xdisp.c: Use XCAR and XCDR instead of XCONS.
6657 * window.h: New member frozen_window_start_p.
6659 * window.c (foreach_window, foreach_window_1): New.
6660 (freeze_window_start, freeze_window_starts): New.
6661 (make_window): Initialize frozen_window_start_p.
6662 (replace_window): Ditto.
6663 (Fset_window_point): Remove references to deleted variables.
6664 (Fset_window_start): Ditto.
6666 * xdisp.c (Vresize_mini_config, resize_mini_frame,
6667 resize_mini_initial_height): Removed.
6668 (syms_of_xdisp): Remove references to these variables.
6669 (resize_mini_window): Don't save window configuration, freeze
6670 window starts instead. Enlarge window until displaying an empty
6671 buffer, then shrink it. Make the function externally visible.
6672 (redisplay_window): Treat frozen window start like forced start,
6673 but accept point outside of the window.
6675 * dispextern.h: Add function prototype for resize_mini_window.
6677 * minibuf.c (read_minibuf_unwind): Resize mini-window when
6678 reaching minibuf_level 0.
6680 * lisp.h: Remove extern declarations for variables deleted from
6683 * dispnew.c (adjust_frame_glyphs): Remove reference to
6684 Vresize_mini_config.
6686 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6688 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
6689 to USE_TOOLKIT_SCROLL_BARS.
6691 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
6693 (XTset_vertical_scroll_bar): Clarify position computations. Clear
6694 under newly created scroll bar. Put toolkit scroll bars in the
6695 middle of the area reserved for the scroll bar.
6697 1999-09-03 Kenichi Handa <handa@etl.go.jp>
6699 The following changes are for the new handling of mulitbyte
6700 sequence. Now, except for a composite character, no multibyte
6701 character in string/buffer has trailing garbage bytes. For
6702 instance, the length of string "\201\300\300" is now 2, the first
6703 character is Latin-1 A-grave, the second is raw \300.
6705 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
6707 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
6708 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
6709 (PARSE_COMPOSITE_SEQ): New macro.
6710 (PARSE_CHARACTER_SEQ): New macro.
6711 (PARSE_MULTIBYTE_SEQ): New macro.
6712 (CHAR_PRINTABLE_P): New macro.
6713 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
6714 (STRING_CHAR_AND_LENGTH): Likewise.
6715 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
6716 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
6717 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
6719 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
6720 (SPLIT_CHARACTER_SEQ): New macro.
6721 (SPLIT_MULTIBYTE_SEQ): New macro.
6722 (CHAR_COMPONENT_VALID_P): New macro.
6723 (non_ascii_char_to_string): Generate a multibyte sequence as far
6725 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
6726 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
6727 (split_non_ascii_string): Likewise.
6728 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
6729 (char_printable_p): New function.
6730 (translate_char): Check character by NATNUMP instead of INTEGERP.
6731 (unibyte_char_to_multibyte): Call char_valid_p instead of
6732 VALID_MULTIBYTE_CHAR_P.
6733 (Fmake_char_internal): Check the arguments more rigidly.
6734 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
6735 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
6736 (Fmultibyte_char_to_unibyte): Check the validity of character by
6738 (chars_in_text): Call multibyte_chars_in_text.
6739 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
6740 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
6741 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
6743 * data.c (Faset): Adjust the way to check byte-combining
6744 possibility for the new handling of multibyte sequence.
6746 * editfns.c (Fsubst_char_in_region): Likewise.
6748 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
6749 (string_char_to_byte): Likewise.
6750 (string_byte_to_char): Likewise.
6752 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
6753 macro STRING_CHAR_AND_LENGTH. Caller changed.
6755 * insdel.c (count_combining_composition): New function.
6756 (count_combining_before): Adjust the way to check byte-combining
6757 possibility for the new handling of multibyte sequence. Call
6758 count_combining_composition for a composite character.
6759 (count_combining_after): Likewise.
6761 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
6764 * dispextern.h (struct it): Change the size of the member
6767 * xdisp.c (get_next_display_element): Display incomplete multibyte
6768 sequence (e.g. \222\300) by octal form.
6770 1999-09-02 Gerd Moellmann <gerd@gnu.org>
6772 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
6774 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
6775 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
6777 1999-09-02 Gerd Moellmann <gerd@gnu.org>
6779 * buffer.c (set_buffer_internal): Never set
6780 windows_or_buffers_changed.
6782 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
6783 if we have displayed to the bottom of the window.
6785 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
6786 in both directions. Extend documentation.
6788 1999-09-01 Gerd Moellmann <gerd@gnu.org>
6790 * minibuf.c (read_minibuf): Flush display after setting cursor to
6793 1999-08-31 Gerd Moellmann <gerd@gnu.org>
6795 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
6796 already defined. This avoids a warning from buffer.c.
6798 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6800 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
6802 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
6803 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
6804 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
6806 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
6807 once instead of twice.
6808 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
6810 * xterm.c: Remove unused bitmaps.
6811 (continued_bits, continuation_bits, overlay_bits): Change images.
6812 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
6813 instead of FRAME_X_FLAGS_AREA_WIDTH.
6814 (x_after_update_window_line): Ditto.
6815 (x_draw_bitmap): Likewise.
6816 (x_draw_row_bitmaps): Likewise.
6817 (x_draw_glyph_string_box): Likewise.
6818 (x_draw_glyphs): Likewise.
6819 (x_scroll_run): Likewise.
6820 (expose_window_tree): Likewise.
6821 (note_mode_line_highlight): Likewise.
6822 (XTset_vertical_scroll_bar): Likewise.
6823 (x_clip_to_row): Likewise.
6824 (x_set_window_size): Likewise.
6826 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
6829 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
6831 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
6832 FRAME_FLAGS_AREA_WIDTH.
6834 * window.c (coordinates_in_window): Use
6835 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
6836 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
6839 * widget.c (set_frame_size): Set flags_area_extra to
6840 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
6841 (EmacsFrameSetCharSize): Ditto.
6843 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
6844 instead of FRAME_FLAGS_AREA_WIDTH.
6846 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
6847 FRAME_FLAGS_AREA_COLS once.
6848 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
6849 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
6851 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6853 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
6854 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
6856 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6858 * fns.c (QCweakness): Replaces QCweak.
6859 (Fmake_hash_table): Ditto.
6861 (syms_of_fns): Ditto.
6863 1999-08-29 Richard Stallman <rms@gnu.org>
6865 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
6867 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
6869 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
6870 Add support for nested comments.
6872 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
6873 Consolidate the forward comment code into the new `forw_comment'.
6874 (forw_comment): New subroutine. Added support for nested comments.
6875 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
6876 (Fparse_partial_sexp): Add support for nested comments.
6878 1999-08-28 Ken Raeburn <raeburn@gnu.org>
6880 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
6881 names of structure elements if HIDE_LISP_IMPLEMENTATION is
6882 defined, to help detect code that uses knowledge of the Lisp
6883 internals that it shouldn't have.
6884 (XFLOAT_DATA): New macro.
6886 1999-08-25 Gerd Moellmann <gerd@gnu.org>
6888 * syntax.c (Fforward_word): If in a mini-buffer and moving
6889 backwards, stop in front of the prompt to prevent accidentially
6890 moving into the read-only prompt.
6892 * window.c (Frecenter): Clear frame if called with nil or no arg.
6894 * xdisp.c (resize_mini_window): Don't resize if
6895 Vmax_mini_window_height is nil. Otherwise, use a default if
6896 Vmax_mini_window_height is not ot a number.
6897 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
6899 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
6901 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
6902 * m/iris4d.h: Use unexelf for IRIX 5.*.
6903 * m/iris5d.h: Use unexelf for IRIX 6.*.
6904 * unexsgi.c: Deleted.
6906 * unexelf.c: Auto-detect .sbss section.
6907 (round_up): Make it static.
6908 (unexec): Declare alignment as Elf Word. Skip ``Program
6909 segment above .bss'' test on MIPS without .sbss.
6910 Copy sections .got and .sdata1 sections. Adjust offsets in
6911 sections .sdata, .lit4, .lit8, .got and .sdata1.
6913 1999-08-25 Gerd Moellmann <gerd@gnu.org>
6915 * xdisp.c (try_window_id): Remove typo.
6917 1999-08-24 Gerd Moellmann <gerd@gnu.org>
6919 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
6920 unchanged text at the bottom when computing the cursor position.
6921 (message3_nolog): Raise frame only if minibuffer_auto_raise is
6924 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
6926 1999-08-24 Gerd Moellmann <gerd@gnu.org>
6928 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
6929 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
6930 (syms_of_xfaces): Ditto.
6932 * window.c (Fset_window_point): Reset Vresize_mini_config.
6933 (Fset_window_start): Ditto.
6934 (set_window_buffer): Ditto.
6936 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
6938 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
6939 before calling try_window.
6940 (echo_area_display): If height has changed, update other windows.
6941 (resize_mini_frame, resize_mini_initial_height): New.
6942 (resize_mini_window): Save/restore window configuration
6945 * lisp.h (Vresize_mini_config, resize_mini_frame,
6946 resize_mini_initial_height): Add extern declarations.
6948 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
6951 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
6952 being redefined in jconfig.h.
6954 1999-08-23 Ken'ichi Handa <handa@gnu.org>
6956 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
6958 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6960 * alloc.c (mark_glyph_matrix): Mark strings only.
6962 * xdisp.c (redisplay_internal): Clear garbaged frames after
6963 resizing mini-window.
6965 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6967 * xdisp.c (unwind_with_echo_area_buffer): Use
6968 set_buffer_internal_1 instead of set_buffer_internal.
6969 (with_echo_area_buffer): Ditto.
6971 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
6972 only if buffer is displayed somewhere.
6974 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
6976 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
6978 (modify_region): Ditto.
6980 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
6982 * xdisp.c (Vresize_mini_config): New.
6983 (resize_mini_window): Use it to save restore original window
6985 (syms_of_xdisp): Initialize it.
6987 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
6989 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
6991 * xdisp.c (reconsider_clip_changes): New.
6992 (redisplay_internal, redisplay_window): Call it.
6993 (mark_window_display_accurate, redisplay_internal): Set current
6994 matrix' buffer, begv, zv.
6996 * window.c (Fset_window_hscroll): Set
6997 prevent_redisplay_optimizations_p instead of clip_changed.
6998 (Fset_window_hscroll): Ditto.
6999 (temp_output_buffer_show): Ditto.
7000 (Fset_window_vscroll): Ditto.
7002 * buffer.c (reset_buffer): Set clip_changed to 0 and
7003 prevent_redisplay_optimizations_p to 1.
7004 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
7006 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
7007 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
7008 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
7009 END_UNCHANGED): New.
7010 (struct buffer_text): Add beg_unchanged, end_unchanged,
7011 unchanged_modified, overlay_unchanged_modified.
7013 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7014 overlay_unchanged_modified): Removed.
7015 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
7016 (unwind_with_echo_area_buffer): Don't restore them.
7017 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
7018 (text_outside_line_unchanged_p, redisplay_internal,
7019 try_scrolling): Use/set buffer-specific beg/end_unchanged.
7020 (redisplay_window): Let try_window_id be called if more than one
7021 window is displayed. Use/set buffer-specific beg/end_unchanged.
7022 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
7024 Use buffer-specific beg/end_unchanged.
7026 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7027 overlay_unchanged_modified): Remove extern declarations.
7029 * keyboard.c (command_loop_1): Set beg/end_unchanged per
7032 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
7034 (adjust_after_replace): Likewise.
7035 (replace_range, del_range_2, modify_region): Likewise.
7037 * dispnew.c (direct_output_for_insert): Set beg_unchanged
7038 and unchanged_modified per buffer.
7040 * coding.c (code_convert_region): Compute beg/end_unchanged per
7043 * buffer.c (modify_overlay): Compute beg/end_unchanged
7045 (Fget_buffer_create): Initialize new members of the buffer
7048 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7050 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
7052 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
7053 (Qkey_value_weak): Removed.
7054 (make_hash_table): Use nil, `key', `value', t for weakness.
7055 (Fmake_hash_table): Ditto.
7056 (copy_hash_table): New.
7057 (Fcopy_hash_table): New.
7059 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7061 * xfns.c: Call change_frame_size and do_pending_window_change with
7064 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7066 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
7068 (redisplay_internal): Resize mini-window only if text might
7070 (display_echo_area): Reset displayed echo_area_buffer to nil
7071 at the end if we're displaying a nil message.
7073 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7075 * fns.c (hash_lookup): Test with EQ before calling key comparion
7077 (hash_remove): Ditto.
7078 (cmpfn_eq): Removed.
7079 (cmpfn_eql): Don't test with EQ.
7080 (cmpfn_equal): Ditto.
7081 (make_hash_table): Set comparison function for `eq' to null.
7083 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
7084 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
7086 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
7088 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
7089 xterm.c: Call change_frame_size and do_pending_window_change with
7092 * dispnew.c (do_pending_window_change): Add parameter `safe'.
7093 (change_frame_size): Ditto.
7094 (change_frame_size_1): Ditto. Deley size changes if redisplaying
7095 and not called from a safe place.
7096 (window_change_signal): Call change_frame_size with new parameter.
7098 * dispextern.h: Change prototypes for do_pending_window_change
7099 and change_frame_size.
7101 * xfaces.c (face_at_buffer_position): Don't xassert that
7102 window's buffers equals current_buffer; this is not the
7103 case during echo area display.
7105 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7107 * xdisp.c, minibuf.c: Remove conditional compilation on
7108 NO_PROMPT_IN_BUFFER.
7110 * minibuf.c (Fminibuffer_prompt_end): New.
7111 (syms_of_minibuf): Defsubr it. Remove
7112 minibuffer-prompt-in-buffer.
7113 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
7114 Extend documentation.
7116 * xdisp.c (get_next_display_element): Display \r as ^M.
7118 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
7119 under scroll bar widget.
7121 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7123 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
7125 (unwind_redisplay): Return nil.
7126 (clear_garbaged_frames): New.
7127 (redisplay_internal): Use it.
7128 (echo_area_display): Ditto.
7129 (resize_mini_window): Mew.
7130 (display_echo_area_1): Use it to resize echo area window.
7131 (redisplay_internal): Use it to resize active mini-window.
7133 * dispextern.h, lisp.h: Add function prototypes.
7135 * dispnew.c (set_window_cursor_after_update): Do the
7136 cursor_in_echo_area case only for a mini-window showing
7137 a message. Don't let cursor end up after the end of a row.
7139 * xdisp.c (echo_area_glyphs, echo_area_message,
7140 echo_area_glyphs_length, previous_echo_glyphs,
7141 previous_echo_area_message, previous_echo_area_glyphs_length):
7143 (Vmessage_stack, echo_area_buffer, echo_buffer,
7144 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
7145 (message2_nolog): Use set_message and clear_message.
7146 (message3): Rename parameter len to nbytes to make clear what
7148 (message3_nolog): Ditto. Use set_message and clear_message.
7149 (update_echo_area): Rewritten.
7150 (with_echo_area_buffer): New.
7151 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
7152 (setup_echo_area_for_printing): New.
7153 (display_echo_area, display_echo_area_1): New.
7155 (current_message, current_message_1): New.
7156 (push_message, restore_message, pop_message,
7157 check_message_stack): New.
7158 (truncate_echo_area): Rewritten.
7159 (truncate_message_1): New.
7160 (set_message, set_message_1, clear_message): New.
7161 (echo_area_display): Rewritten.
7162 (redisplay_internal): Check for needed echo area update
7164 (redisplay_preserve_echo_area): Rewritten.
7165 (redisplay_window): Check for mini-window displaying echo area
7166 message differently.
7167 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
7168 Remove initialzation of removed variables.
7169 (init_xdisp): Remove references to removed variables.
7171 * dispnew.c (adjust_frame_message_buffer): Removed references
7172 to echo_area_glyphs and previous_echo_glyphs.
7173 (direct_output_for_insert): Check for mini-window displaying
7174 echo area message differently.
7175 (update_frame): Likewise.
7176 (set_window_cursor_after_update): Likewise. In echo area,
7177 don't try to set cursor on rows that aren't enabled.
7179 * print.c: Remove conditional compilation on `standalone'.
7180 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
7181 glyph_to_str_cpy): Remove that section because GLYPHs are no
7182 longer used in that way.
7183 (PRINTDECLARE): Add multibyte.
7184 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
7185 (printbufidx): Removed.
7186 (printchar, strout): Rewritten.
7188 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
7191 (echo_now): Set echo_kboard to the current kboard.
7192 (cancel_echoing): Set echo_kboard to null.
7193 (cmd_error_internal): Use clear_message, remove references
7194 to echo_area_glyphs and echo_area_message.
7195 (command_loop_1): Check for echo area messages differently.
7196 (read_char): Likewise.
7197 (record_menu_key): Use clear_message.
7198 (Fexecute_extended_command): Check for echo area messages
7199 differently. Use push_message, restore_message, pop_message.
7201 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
7204 * emacs.c (shut_down_emacs): Call check_message_stack.
7206 * lisp.h: Add function prototypes and extern declarations for
7207 new functions and variables.
7209 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
7212 * minibuf.c (read_minibuf): Use clear_message instead of
7213 setting echo_area_glyphs.
7214 (Fminibuffer_completion_help): Ditto.
7216 * editfns.c (Fcurrent_message): Rewritten.
7218 * frame.c, window.h: Remove references to echo_area_glyphs
7219 and previous_echo_glyphs.
7221 1999-08-21 Dave Love <fx@gnu.org>
7223 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
7224 * aix4-1.h: Likewise.
7226 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
7228 1999-08-20 Gerd Moellmann <gerd@gnu.org>
7230 * xfns.c: Remove tiff34 prefix from include.
7232 1999-08-20 Dave Love <fx@gnu.org>
7234 * cm.c: Revert previous change.
7236 1999-08-19 Gerd Moellmann <gerd@gnu.org>
7238 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
7239 under scroll bar with width FRAME_SCROLL_BAR_COLS.
7241 1999-08-18 Dave Love <fx@gnu.org>
7243 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
7246 * doprnt.c: Use stdlib.h, unistd.h.
7248 * config.in: Add HAVE_TERMCAP_H.
7250 * cm.c: Use termcap.h.
7252 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7254 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
7255 FRAME_X_WINDOW (f) being null at the of the function. If widgets
7256 cannot be created we will already have crashed earlier. Call
7257 lw_set_main_areas with a null menu-bar widget, so that we have
7258 a reasonable default.
7259 (Fx_create_frame): Rearranged so that Lisp errors during frame
7260 initialization cause less damage. Initialize menu bar widget
7263 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7265 * dispnew.c (update_frame_line): Fix previous change. If writing
7266 whole line clear to end of frame.
7268 1999-08-17 Gerd Moellmann <gerd@gnu.org>
7270 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
7271 and `right-bitmap-area' if position is in the bitmap areas. This
7272 avoids an error when clicking on the bitmap areas. Instead, they
7273 are currently treated like clicks inside the window.
7274 (coordinates_in_window): Return 5 and 6 for bitmap areas.
7275 (Qleft_bitmap_area, Qright_bitmap_area): New.
7276 (syms_of_window): Initialize new symbols.
7278 * dispnew.c (update_frame_line): If writing whole line,
7279 don't write trailing spaces unless we must.
7281 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
7282 (redisplay_internal): Register unwind_redisplay with
7283 register_unwind_protect.
7284 (try_window_reusing_current_matrix): If new start > old start,
7285 give up if start pos of first reusable row is not equal to new
7288 * eval.c (Fsignal): Don't reset redisplaying_p here.
7290 * xterm.c (expose_area): If row extends face to end of line,
7291 write the whole line.
7293 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7295 * dispextern.h (struct it): Remove member
7296 show_trailing_whitespace_p.
7298 * dispnew.c (direct_output_for_insert): Use
7299 Vshow_trailing_whitespace instead of former iterator member
7300 show_trailing_whitespace_p.
7301 (direct_output_forward_char): Don't do it if hightlighting
7302 trailing whitespace.
7304 * xdisp.c (Qshow_trailing_whitespace): Removed.
7305 (Vshow_trailing_whitespace): Added.
7306 (init_iterator): Remove initialization code for
7307 show_trailing_whitespace_p.
7308 (redisplay_internal): Don't try cursor movement in this_line
7309 if showing trailing whitespace.
7310 (redisplay_window): Likewise for cursor movement in current
7311 matrix and try_window_id.
7312 (try_window_reusing_current_matrix): Likewise.
7313 (trailing_whitespace_p): Return 0 if trailing whitespace is
7315 (display_line): Use Vshow_trailing_whitespace instead of
7316 former iterator member show_trailing_whitespace_p.
7317 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
7319 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7321 * window.c (Fpos_visible_in_window_p): Rewritten.
7323 * xfaces.c (add_to_log): Renamed from display_message.
7324 Don't display messages in echo area.
7326 * xterm.c (x_draw_glyph_string_box): Use the background width
7327 of the glyph string for the width of the box.
7329 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
7331 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
7333 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
7335 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
7336 background first, and then set other parameters that might
7337 depend upon their new values.
7339 1999-08-15 Gerd Moellmann <gerd@gnu.org>
7341 * xfaces.c (Vfont_list_limit): New.
7342 (syms_of_xfaces): Make it a user-variable.
7343 (DEFAULT_FONT_LIST_LIMIT): New.
7344 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
7345 maximally that number of fonts, otherwise use
7346 DEFAULT_FONT_LIST_LIMIT.
7347 (Fx_font_family_list): Bind `font-list-limit' to higher values
7348 until we have all fonts.
7349 (Fxfont_list): Additionally return the full names of fonts and
7350 their registry and encoding.
7352 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
7353 Simplify clearing "under" scroll bar.
7355 * window.c (Qfixed_window_size): New.
7356 (syms_of_window): Initialiaze it.
7357 (check_all_windows): Add return type void.
7358 (window_fixed_size_p): New. Return non-zero if window
7360 (window_min_size_1): New.
7361 (window_min_size): Handle fixed-size windows.
7362 (size_window): New. Rewritten combination of set_window_height and
7363 set_window_width that handles fixed-size windows.
7364 (set_window_height): Call it.
7365 (set_window_width): Call it.
7366 (Fsplit_window): Give an error on attempt to split a fixed-size
7368 (change_window_height): Partly rewritten to handle fixed-size
7371 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7373 * process.c (Fopen_network_stream): Fix previous change.
7375 1999-08-13 Karl Heuer <kwzh@gnu.org>
7377 * xdisp.c (line_number_display_limit_width): New var.
7378 (decode_mode_spec): Use it instead of hardcoded value.
7379 (syms_of_xdisp): Defvar it.
7381 1999-08-13 Richard M. Stallman <rms@gnu.org>
7383 * eval.c (run_hook_list_with_args): Gcpro `globals'.
7384 (run_hook_with_args): Likewise.
7386 * window.h (struct window): New field too_small_ok.
7388 * window.c (set_window_height, set_window_width):
7389 If window starts out "too small", set its too_small_ok flag.
7390 If window's too_small_ok flag is set, don't delete it
7391 unless it is so small it would cause a crash.
7393 1999-08-13 Gerd Moellmann <gerd@gnu.org>
7395 * window.c (MINSIZE): Removed.
7396 (window_min_size): New.
7397 (set_window_height): Use window_min_size.
7398 (change_window_height): Ditto.
7400 1999-08-12 Gerd Moellmann <gerd@gnu.org>
7402 * indent.c (vmotion): Don't add in mini-buffer prompt width
7403 if prompts are inserted into mini-buffer.
7405 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7407 * config.in: Add HAVE_GETADDRINFO.
7408 * process.c (Fopen_network_stream): Use getaddrinfo.
7410 1999-08-11 Gerd Moellmann <gerd@gnu.org>
7412 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
7415 * xdisp.c (face_before_or_after_it_pos): If position after
7416 or before iterator's current position in the buffer is out
7417 of bounds, return the iterator's original face id.
7419 * dispnew.c (mirror_make_current): If desired row isn't enabled,
7420 just swap glyphs pointers between current and desired row.
7421 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
7422 desired matrix method string to current matrix.
7424 1999-08-11 Kenichi Handa <handa@etl.go.jp>
7426 * lisp.h (CHAR_MODIFIER_MASK): New macro.
7428 * lread.c (read_escape): For Control modifier, pay attention to
7429 multibyte character.
7430 (read1): Likewise. Singal error or a multibyte character which
7431 has a modifer bit. Check validity of Shift modifer.
7433 * charset.c (non_ascii_char_to_string): Handle modifier bits as
7434 the same as Lisp reader.
7436 1999-08-10 Richard M. Stallman <rms@gnu.org>
7438 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
7440 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
7442 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
7444 1999-08-10 Eli Zaretskii <eliz@gnu.org>
7446 * msdos.c (IT_set_face): Abort if the default face is not realized
7448 (IT_write_glyphs): Reset the screen face to the default face
7449 before writing glyphs.
7451 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
7452 colors from the frame here.
7453 (realize_tty_face) [MSDOS]: Do it here. Update the face
7454 attributes with the actual name of the color taken from the
7457 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
7458 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
7460 * frame.c (Fframe_parameters): Swap foreground and background
7461 colors returned in frame parameters if the frame has reverse in
7462 its parameter alist.
7463 (Fmake_terminal_frame): Make a unique copy of face_alist for
7466 1999-08-07 Richard Stallman <rms@gnu.org>
7468 * buffer.c (Fprevious_overlay_change): Just return
7469 the answer obtained from overlays_at.
7471 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
7472 Use XpmCloseness and attrs.closeness instead.
7474 1999-08-06 Richard Stallman <rms@gnu.org>
7476 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
7478 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
7480 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
7481 Ffile_attributes_lessp): New functions.
7482 (Fdirectory_files): Use directory_files_internal.
7483 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
7484 Ffile_attributes_lessp.
7486 * w32.c (stat): Check for directory ending in separator when
7487 doing readdir fast path.
7489 * w32fns.c (x_set_icon_type): Support setting frame icons.
7490 * w32term.c (x_bitmap_icon): New function.
7491 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
7493 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7495 * xdisp.c (set_iterator_to_next): After delivering a character
7496 from a display vector, restore face and charset to what they were
7497 before the display vector was processed.
7499 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7501 * xdisp.c (reseat_at_next_visible_line_start): New parameter
7503 (set_iterator_to_next): After delivering last char
7504 from display vector, reseat on next visible line start if
7506 (next_element_from_buffer): Set dpvec_char_len to -1 for
7509 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7511 * xdisp.c (compute_line_metrics): If first line's physical ascent
7512 is larger than its logical ascent, use the physical ascent, and
7513 make the row taller. Set row's overlapping_p flag.
7515 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
7516 (direct_output_for_insert): Ditto.
7518 * dispextern.h (struct glyph_row): Add overlapping_p.
7520 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
7522 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
7523 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
7525 * dispnew.c (direct_output_for_insert): Don't use this method if
7526 row is overlapped by others.
7527 (update_text_area): Write full line if current line is overlapped.
7528 (redraw_overlapped_rows): New.
7529 (update_window): Call it.
7530 (redraw_overlapping_rows): New.
7531 (update_window): Call it.
7532 (scrolling_window): Make sure overlapped_p flag in current rows is
7534 (row_equal_p): Take rows overlapped_p flag into account.
7536 * dispextern.h (struct glyph_row): Add flag overlapped_p.
7538 * xterm.c (x_fix_overlapping_area): New.
7539 (x_redisplay_interface): Add x_fix_overlapping_area.
7541 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
7543 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7545 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
7546 (struct glyph_string): Add member for_overlaps_p.
7547 (x_get_glyph_string_clip_rect): If glyph string draws foreground
7548 of overlapping rows, clip to window bottom.
7549 (x_fill_glyph_string): Add parameter overlaps_p.
7550 (x_fill_composite_glyph_string): Ditto.
7551 (BUILD_GLYPH_STRINGS): Ditto.
7552 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
7553 (x_draw_glyph_string): Don't draw anything but the foreground
7554 if glyph string draws row overlaps.
7556 * dispnew.c (direct_output_for_insert): Don't use this
7557 optimization for rows that overlap others.
7558 (update_window_line): Return non-zero if display has changed.
7559 (update_text_area): Ditto.
7560 (update_window): Record if display has been changed.
7562 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
7564 * dispextern.h (struct redisplay_interface): Add
7565 fix_overlapping_area.
7567 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
7569 * dispextern.h (struct glyph): Add overlaps_vertically_p.
7571 * xterm.c (x_produce_image_glyph): Compute iterator's physical
7573 (x_produce_stretch_glyph): Ditto.
7574 (x_produce_glyphs): Ditto.
7576 * xdisp.c (init_iterator): Reset physical line height info
7577 after producing special glyphs.
7578 (display_toolbar_line): Set physical line height info.
7579 (compute_line_metrics): Ditto.
7580 (display_line): Ditto.
7581 (display_string): Ditto.
7583 * term.c (produce_glyphs): Set iterator's physical height
7586 * dispnew.c (blank_row): Compute glyph row's physical height.
7587 (row_equal_p): Take physical row heights into account.
7588 (direct_output_for_insert): Ditto.
7589 (update_text_area): Ditto.
7591 * dispextern.h (struct glyph_row): Add phys_ascent and
7593 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
7596 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
7598 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
7600 (no_switch_buffer): New function.
7601 (Fswitch_to_buffer): Call them. Don't get confused
7602 by "same-window" buffers in a dedicated frame.
7604 * window.c (display-buffer): Don't get confused
7605 by "same-window" buffers in a dedicated frame.
7607 1999-08-04 Andreas Schwab <schwab@gnu.org>
7609 * insdel.c (insert_from_string_1): Check gap size against number
7610 of outgoing bytes, not incoming bytes.
7612 1999-08-03 Tom Breton <tob@world.std.com>
7614 * lread.c (read1): Added circular reading code to #N=.
7615 (SUBSTITUTE): New macro.
7616 (seen_list): New variable.
7617 (substitute_object_in_subtree): New function.
7618 (substitute_object_recurse): New function.
7619 (substitute_in_interval): New function.
7621 1999-08-02 Eli Zaretskii <eliz@gnu.org>
7623 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
7625 * frame.c (make_terminal_frame): Don't call init_frame_faces if
7626 noninteractive, for termcap frames as well.
7628 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
7631 1999-08-01 Richard Stallman <rms@gnu.org>
7633 * fns.c (internal_equal): Correct overlay comparison.
7635 1999-07-31 Richard M. Stallman <rms@gnu.org>
7637 * xfns.c (x_set_internal_border_width):
7638 Call do_pending_window_change. Don't block input, don't call XFlush.
7639 (x_set_vertical_scroll_bars): Call do_pending_window_change.
7640 (x_set_scroll_bar_width, x_set_font): Likewise.
7642 * frame.c (Fset_frame_height): Call do_pending_window_change.
7643 (Fset_frame_width, Fset_frame_size): Likewise.
7645 * xterm.c (x_set_window_size): When calling change_frame_size,
7646 specify 1 for DELAY.
7648 * widget.c (EmacsFrameSetCharSize): Don't call
7649 do_pending_window_change here.
7651 1999-07-30 Dave Love <fx@gnu.org>
7653 * config.in: Add HAVE_STDLIB_H.
7655 1999-07-30 Richard M. Stallman <rms@gnu.org>
7657 * process.c (create_process): Detect failure of `pipe'.
7659 1999-07-30 Keisuke Nishida <kei@psn.net>
7661 * alloc.c (allocate_vectorlike): Add missing increment.
7663 * data.c (Fdefalias): Call Ffset instead of duplicating code.
7665 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
7666 before calling indirect_function.
7668 1999-07-30 Eli Zaretskii <eliz@gnu.org>
7670 * dispextern.h (load_color, lookup_derived_face): Declare
7673 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
7674 it will be done later.
7676 * frame.c (make_terminal_frame) [MSDOS]: Don't call
7677 init_frame_faces if non-interactive.
7678 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
7679 array with a call to msdos_stdcolor_name. The font name is now
7680 "ms-dos", consistent with realize_tty_face.
7682 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
7685 * window.c (Fset_window_configuration) [MSDOS]: Don't call
7686 x_set_toolbar_lines.
7688 * xfaces.c (load_color): Remove static from definition and remove
7690 [MSDOS]: Add a DOS-specific version of load_color.
7691 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
7692 (lookup_derived_face): New function.
7693 (realize_default_face): Support MSDOS frames.
7694 [MSDOS]: If fore/background colors are unspecified, inherit them
7696 (realize_face): Support MSDOS frames.
7697 (realize_tty_face): Support MSDOS frames.
7698 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
7699 load_color to try to find a suitable approximation. If the face
7700 is inverse-video, swap the foreground and background colors.
7702 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
7705 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
7707 * msdos.h: Remove redundant declarations (most of them are now in
7710 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
7711 Use default frame colors if the face doesn't specify them; invert
7712 the colors if highlight is ON.
7713 (IT_write_glyphs): Rewritten for the new redisplay engine.
7714 (IT_change_line_highlight): Add (unused) parameter Y, since that's
7715 how the hook is called by term.c.
7716 (IT_copy_glyphs): New function, copies an area of the display in
7718 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
7719 redisplay now calls it even if char_ins_del_ok is zero.
7720 (IT_set_frame_parameters): Prototype changed. Calls the new
7721 load_color. Puts the new fore/background colors into the default
7722 face on current frame.
7723 (IT_menu_display): Rewritten to handle the new struct glyph
7724 instead of a char array.
7725 (XMenuActivate): Call lookup_derived_face to create and use
7726 special faces for the pop-up and drop-down menus.
7728 1999-07-29 Gerd Moellmann <gerd@gnu.org>
7730 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
7731 XawScrollbarSetThumb if thumb parameters haven't changed because
7732 that function apparently isn't optimized for this case.
7734 1999-07-29 Eli Zaretskii <eliz@gnu.org>
7736 * msdos.c (getdefdir): Don't return failure indication when
7737 _fixpath sets errno to ENOSYS.
7739 1999-07-28 Gerd Moellmann <gerd@gnu.org>
7741 * xdisp.c (string_char_and_length): New. Use it everywhere
7742 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
7744 1999-07-28 Kenichi Handa <handa@etl.go.jp>
7746 * fns.c (count_combining): New function.
7747 (struct textprop_rec): New structure.
7748 (concat): Copy text properties correctly when byte combining
7751 1999-07-28 Gerd Moellmann <gerd@gnu.org>
7753 * xterm.c (x_setup_relief_color): Don't try smart color allocation
7755 (x_draw_row_bitmaps): If face has stipple, don't switch
7756 to foreground color for clearing areas, and set the fill style.
7758 * xfaces.c (load_face_colors): Load background color if setting
7760 (prepare_face_for_display): Use FillOpaqueStippled instead of
7763 1999-07-26 Ken'ichi Handa <handa@gnu.org>
7765 * xterm.c (x_find_ccl_program): Add casting.
7767 * w32fns.c (w32_find_ccl_program): Add casting.
7769 1999-07-27 Gerd Moellmann <gerd@gnu.org>
7771 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
7773 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
7774 because this will try to access a nonexisting widget.
7776 1999-07-26 Markus Rost <rost@gnu.org>
7778 * fns.c (Fgethash): Fix order of variables (patch by gerd).
7782 1999-07-26 Gerd Moellmann <gerd@gnu.org>
7784 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
7785 value to frame width and height.
7787 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
7788 into account for full-width windows. Don't add scroll bar width
7789 to width of clip rect.
7790 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
7791 (x_set_glyph_string_background_width): Add 1 to background width.
7792 (x_draw_glyphs): Take internal border into account for full-width
7795 1999-07-26 Richard M. Stallman <rms@gnu.org>
7797 * xfns.c (x_set_mouse_color): Always unload the old color.
7798 Don't allow nil as color value.
7799 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
7800 Always unload the old color.
7802 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
7804 1999-07-26 Karl Heuer <kwzh@gnu.org>
7806 * fns.c (Fy_or_n_p): Doc fix.
7808 1999-07-26 Kenichi Handa <handa@etl.go.jp>
7810 * ccl.h (setup_ccl_program): The type is changed to `int'.
7812 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
7813 stored in the following CCL code. Adjusted for the change of
7815 (resolve_symbol_ccl_program): Adjusted for the new style of
7816 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
7817 is resolving failed.
7818 (ccl_get_compiled_code): New function.
7819 (setup_ccl_program): Function type changed from `void' to `int'.
7820 Resolve symbols in CCL_PROG.
7821 (Fccl_program_p): New function.
7822 (Fccl_execute): Get compiled CCL code by just calling
7824 (Fccl_execute_on_string): Likewise.
7825 (Fregister_ccl_program): Adjusted for the change of
7828 * coding.c (setup_coding_system): Get compiled CCL code by just
7829 calling setup_ccl_program.
7831 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
7832 calling setup_ccl_program.
7834 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
7835 calling setup_ccl_program.
7837 1999-07-23 Gerd Moellmann <gerd@gnu.org>
7839 * xfaces.c (frame_update_line_height): Just use the height of the
7840 frame's fontset or font, instead of taking face fonts into
7843 * xdisp.c (get_next_display_element): Display DEL as `^?'.
7845 1999-07-23 Richard M. Stallman <rms@gnu.org>
7847 * window.c (Fsplit_window): For default size, round up for left window.
7849 1999-07-21 Joe Ramey <ramey@ti.com>
7851 * filelock.c (lock_if_free): Return -1 if check_lock_owner
7852 has returned -1 (lockfile exists but is not a symlink?).
7854 1999-07-20 Gerd Moellmann <gerd@gnu.org>
7856 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
7857 because of a change in cursor_gc made in 20.4.
7859 1999-07-19 Gerd Moellmann <gerd@gnu.org>
7861 * xterm.c (x_calc_absolute_position): Subtract menu bar height
7862 for YNegative, if using X toolkit.
7864 * xfns.c (x_real_positions): Don't subtract window borders
7865 from positions returned.
7867 1999-07-17 Gerd Moellmann <gerd@gnu.org>
7869 * xrdb.c (x_load_resources): Set double-click time defaults
7870 for Motif list boxes from double-click-time.
7872 * fns.c (Vhash_table_tests): Remvoed.
7873 (Qhash_table_test): New.
7874 (syms_of_fns): Initialize Qhash_table_test.
7875 (Fmake_hash_table): Look up user-defined tests in symbol prop
7877 (Fdefine_hash_table_test): Store test and hash function as
7878 symbol prop `hash-table-test'.
7879 (make_hash_table): Add parameters user_test and user_hash.
7881 * window.c (set_window_buffer): Set window margins for tty
7883 (Fset_window_margins): Ditto.
7885 * term.c (append_glyph): Use glyph area of iterator instead of
7888 * dispnew.c (update_frame_1): Add left margin width to cursor
7890 (direct_output_for_insert): Ditto.
7891 (direct_output_forward_char): Ditto.
7893 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
7895 * dispextern.h (struct glyph_matrix): Add top_line_p.
7897 1999-07-16 Gerd Moellmann <gerd@gnu.org>
7899 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
7902 * fns.c (cmpfn_eq): Add hash code parameters.
7904 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
7905 (cmpfn_user_defined): Likewise.
7907 1999-07-15 Gerd Moellmann <gerd@gnu.org>
7909 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
7911 * fns.c (maybe_resize_hash_table): Correct computation of
7913 (make_hash_table): Ditto.
7916 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
7918 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
7919 (survives_gc_p): Make it externally visible.
7920 (mark_object): Ditto.
7922 * fns.c (remove_hash_entry): Removed.
7923 (sweep_weak_hash_tables): New.
7925 * print.c (print): Print more information about hash tables.
7927 * xfns.c (image_spec_hash): Removed.
7928 (lookup_image): Use sxhash instead of image_spec_hash.
7929 (image_spec_equal_p): Removed.
7930 (lookup_image): Use Fequal instead of image_spec_equal_p.
7932 1999-07-14 Gerd Moellmann <gerd@gnu.org>
7934 * lisp.h (P_): Moved to top of file.
7936 * fns.c (make_hash_table): Set new members.
7938 * alloc.c (mark_object): Mark hash table's user_hash_function.
7939 Mark index vector for weak hash tables.
7941 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
7942 user_hash_function, cmpfn, and hashfn.
7944 * fns.c (build_hash): Removed.
7945 (hash_test): Removed.
7946 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
7947 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
7949 1999-07-13 Gerd Moellmann <gerd@gnu.org>
7951 * alloc.c (survives_gc_p): New.
7953 * print.c (print): Add hash table handling.
7955 * alloc.c (mark_object): Add code to mark hash tables.
7957 * lisp.h (GC_HASH_TABLE_P): New.
7959 * emacs.c (main): Call init_fns.
7961 * fns.c (init_fns): New.
7963 * fns.c: Add hash table implementation.
7965 * lisp.h (PVEC_HASH_TABLE): New.
7966 (struct Lisp_Hash_Table): New.
7968 (XSET_HASH_TABLE): New.
7969 (HASH_TABLE_P): New.
7970 (CHECK_HASH_TABLE): New.
7971 (DEFAULT_HASH_SIZE): New.
7972 (DEFAULT_REHASH_THRESHOLD): New.
7973 (DEFAULT_REHASH_SIZE): New.
7975 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
7976 (x_write_glyphs): Compute overwritten cursor using real start
7977 and end positions of display.
7978 (x_insert_glyphs): Ditto.
7980 1999-07-10 Gerd Moellmann <gerd@gnu.org>
7982 * keyboard.c (read_char): Use message3_nolog to show help-echo.
7984 * dispnew.c (blank_row): Add y-position as parameter. Compute
7987 * xdisp.c (next_element_from_string): Give padding spaces
7990 * dispnew.c (adjust_glyph_matrix): Some work to support
7991 marginals areas on tty frames in a future version.
7992 (allocate_matrices_for_frame_redisplay): Ditto.
7994 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
7995 to zero if number of glyphs in the row is <= 1.
7997 1999-07-09 Gerd Moellmann <gerd@gnu.org>
7999 * dispnew.c (buffer_posn_from_coords): Take left marginal area
8002 * xdisp.c (handle_display_prop): Don't reset area if handing
8003 a property from a string that came from a `display' property.
8004 (handle_single_display_prop): Don't handle recursive `display'
8006 (handle_single_display_prop): Handle some display property
8007 forms for terminal frames.
8008 (Qimage): Moved here from xfns.c.
8010 * dispextern.h (struct it): New field string_from_display_prop_p.
8012 * xterm.c (x_clip_to_row): Don't let clip_rect include top
8015 1999-07-08 Gerd Moellmann <gerd@gnu.org>
8017 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
8019 * window.c (set_window_buffer): Set window's vscroll to zero.
8021 * xdisp.c (QCwhen): New.
8022 (display_prop_end): New.
8023 (handle_single_display_prop): Use it.
8024 (debug_method_add): Print buffer name if tracing.
8025 (try_window_reusing_current_matrix): Compute visible height
8026 of reused rows. Fix cursor position calculation in case of
8029 * dispextern.h (struct redisplay_interface): Add parameter
8030 cursor_on_p to update_window_end_hook.
8032 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
8034 1999-07-07 Gerd Moellmann <gerd@gnu.org>
8036 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
8037 doesn't become negative when decrementing it.
8039 * eval.c (Fsignal): Reset redisplaying_p to zero.
8041 * xdisp.c (try_window_reusing_current_matrix): Call hooks
8043 (try_window_id): Ditto.
8045 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
8046 (x_scroll_run): Ditto.
8047 (any_help_event_p): New.
8048 (x_initialize): Set it to zero.
8049 (XTread_socket): Clear help echo only if any_help_event_p.
8051 * xdisp.c (init_iterator): Set top_line_p.
8052 (start_display): Use correct initial y if top-line is present.
8053 (make_cursor_line_fully_visible): Bug fixes for top-line.
8054 (try_scrolling): Ditto.
8055 (try_window_reusing_current_matrix): Ditto.
8057 * dispextern.h (struct it): Add top_line_p.
8059 * dispnew.c (shift_glyph_matrix): Move some computations out
8062 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
8065 1999-07-06 Gerd Moellmann <gerd@gnu.org>
8067 * dispnew.c (update_frame_1): When setting cursor in echo area,
8068 skip only over padding spaces at the end.
8070 * xfaces.c (realize_tty_face): Set face's font_name field to
8073 * term.c (update_end): Turn cursor on only if selected window's
8074 cursor_off_p flag is not set.
8076 1999-07-05 Gerd Moellmann <gerd@gnu.org>
8078 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
8079 (TS_cursor_normal): Renamed from TS_end_visual_mode.
8080 (TS_cursor_invisible): New.
8081 (term_init): Initialize TS_cursor_invisible.
8082 (tty_hide_cursor): New.
8083 (tty_show_cursor): New.
8084 (update_end): Show tty cursor.
8085 (update_begin): Hide tty cursor to prevent cursor flickering
8086 during redisplays triggered by timers (stealth fontification).
8088 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
8090 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
8092 (x_handle_toolbar_click): Set modifier bits.
8094 1999-07-04 Gerd Moellmann <gerd@gnu.org>
8096 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
8097 instead of a pointer to a volatile input_event.
8098 (kbd_buffer_store_event): Remove volatile modifier from
8099 declaration of local variable `sp'.
8100 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
8103 1999-07-03 Gerd Moellmann <gerd@gnu.org>
8105 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
8106 only if buffer is modified. Return quickly if changes are
8109 1999-07-02 Gerd Moellmann <gerd@gnu.org>
8111 * dispextern.h (HSCROLL_WINDOWS): Removed.
8113 * xdisp.c (mark_window_display_accurate): Don't set
8115 (redisplay_internal): Don't call redraw_garbaged_frames.
8117 1999-07-01 Gerd Moellmann <gerd@gnu.org>
8119 * xdisp.c (echo_area_display): Don't display truncation marks
8120 for messages because 20.4 doesn't do it either.
8121 (redisplay_window): Case same window start. Instead of giving
8122 up when cursor is partially visible, make it fully visible.
8123 (mark_window_display_accurate): Some cleanup. Record window's
8124 last cursor information.
8125 (debug_method_add): Improved.
8126 (redisplay_internal): Record last cursor info only if not
8127 consider_all_windows_p.
8129 * dispnew.c (update_window): Update top line after scrolling.
8130 (blank_row): Renamed from make_empty_enabled_row.
8131 (increment_glyph_row_buffer_positions): Increment positions
8134 * window.c (Fcoordinates_in_window_p): Add top-line to doc
8137 1999-06-30 Gerd Moellmann <gerd@gnu.org>
8139 * dispnew.c (update_window): Check that updated row is visible.
8141 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
8142 top of window differently.
8144 * xdisp.c (try_window_reusing_current_matrix): Don't do it
8145 if region is showing.
8147 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
8148 avoiding matrix reallocation. Set window_vscroll in matrix.
8150 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
8152 * xdisp.c (debug_method_add): New.
8153 (debug_redisplay_method): Removed.
8154 (try_window_reusing_current_matrix): Handle case where old
8155 window start is the same as new window start.
8157 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
8158 an array instead of a pointer.
8160 * xfns.c (Fx_show_tip): Undo previous change.
8162 * xterm.c (x_append_glyph): Clear glyph->u.val.
8164 * dispextern.h (struct glyph): Increase size of face_id bit-field
8165 for CHAR_GLYPH to 12.
8167 1999-06-29 Gerd Moellmann <gerd@gnu.org>
8169 * xfaces.c (x_charset_registry): Make it externally visible.
8171 1999-06-28 Gerd Moellmann <gerd@gnu.org>
8173 * dispnew.c (update_window): Use mode_line_p flag of rows
8174 instead of WINDOW_WANTS_MODELINE_P.
8176 * xterm.c (clear_mouse_face): Make externally visible.
8178 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
8180 * xterm.c (expose_line): Handle exposure of top-lines.
8182 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
8183 if mouse_face_mouse_frame is null.
8185 * xdisp.c (redisplay_window): If window is echo_area_window,
8186 and update_mode_line is set, update menubar and toolbar.
8188 * dispnew.c (space_glyph): Set its charpos to -1.
8189 (update_frame_1): Ignore trailing padding spaces.
8191 * xdisp.c (next_element_from_c_string): Set position of padding
8194 1999-06-27 Gerd Moellmann <gerd@gnu.org>
8196 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
8199 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
8200 (set_cursor_from_row): Skip over glyphs having a null object at
8202 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
8204 (handle_invisible_prop): Compute next change only when needed.
8205 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
8208 1999-06-26 Gerd Moellmann <gerd@gnu.org>
8210 * xrdb.c (x_load_resources): Don't set resource for double-click
8213 * xdisp.c (try_window_id): Return quickly if all changes are
8214 below the window's current matrix end.
8216 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
8219 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
8220 in desired not in current matrix.
8221 (try_window_reusing_current_matrix): Rotate matrices starting
8222 at start_vpos instead of 0.
8224 * xterm.c (expose_window): Use window_text_bottom_y.
8225 (fast_find_position): Ditto.
8227 * xdisp.c (redisplay_window): Use window_text_bottom_y.
8228 (try_window_reusing_current_matrix): Ditto.
8229 (get_last_unchanged_at_beg_row): Ditto.
8230 (init_iterator): Ditto.
8232 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
8234 (check_matrix_invariants): Use window_text_bottom_y.
8235 (update_window): Ditto.
8236 (scrolling_window): Ditto.
8238 * xdisp.c (window_text_bottom_y): New.
8240 1999-06-25 Gerd Moellmann <gerd@gnu.org>
8242 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
8243 clearing mouse face.
8244 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
8245 event.xcrossing.focus is not set, and focus is in the menu bar,
8246 set focus frame as if event.xcrossing.focus were set.
8248 1999-06-24 Gerd Moellmann <gerd@gnu.org>
8250 * keyboard.c (make_lispy_event): Handle mouse on top lines.
8251 * keyboard.c (make_lispy_movement): Ditto.
8253 * window.c (coordinates_in_window): Return 4 if on top line.
8254 (Fcoordinates_in_window_p): Return `top-line' if on top line.
8256 * xdisp.c (window_box_height): Subtract top line height.
8257 (window_box): Add top line height to top y position if top line
8259 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
8260 the top line row of the window. Set initial y-position to
8261 window's top line height plus delta.
8262 (start_display): Choose start glyph row depending on whether
8263 window has a top line.
8264 (try_scrolling): Take top line height into account for aggressive
8266 (compute_window_start_on_continuation_line): Take top line into
8268 (redisplay_window): Ditto. If top line height has changed,
8269 trigger a new redisplay.
8270 (try_window_reusing_current_matrix): Take top line into account.
8271 (find_last_row_displaying_text): Ditto.
8272 (get_last_unchanged_at_beg_row): DItto.
8273 (try_window_id): Ditto.
8274 (compute_line_metrics): Ditto.
8276 * dispnew.c (shift_glyph_matrix): Compute visible row height
8277 taking top line of window into account.
8278 (update_window): Update top line. If scrolling_window detects
8279 that all rows are equal, only set cursor.
8280 (update_window_line): Call after_update_window_line_hook if
8281 mode_line_p flag of rows has changed.
8282 (scrolling_window): Add parameter top_line_p. Return -1 if
8284 (mode_line_string): Add parameter mode_line_p. Handle strings
8287 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
8288 (MATRIX_FIRST_TEXT_ROW): New.
8289 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
8290 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
8291 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
8292 (MATRIX_TOP_LINE_HEIGHT): New.
8293 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
8294 (CURRENT_TOP_LINE_HEIGHT): New.
8295 (DESIRED_TOP_LINE_HEIGHT): New.
8296 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
8297 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
8298 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
8299 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
8301 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
8303 (x_draw_row_bitmaps): Take top line into account when clearing
8305 (x_estimate_mode_line_height): Replacement for
8306 x_frame_mode_line_height.
8307 (x_get_glyph_string_clip_rect): Take top line into account.
8308 (x_clear_end_of_line): Ditto.
8309 (note_mode_line_highlight): Add parameter mode_line_p. Handle
8311 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
8312 (x_erase_phys_cursor): Take top line into account.
8314 * xdisp.c (window_box_height): Subtract top line height if
8315 window wants a top line.
8316 (display_mode_lines): New.
8317 (redisplay_window): Call it.
8318 (display_mode_line): Add parameters face_id and format.
8320 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
8321 (MATRIX_TOP_LINE_HEIGHT): New.
8323 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
8325 * term.c (estimate_mode_line_height): Renamed from
8326 frame_mode_line_height. Add parameter face_id.
8327 (estimate_mode_line_height_hook): Renamed from
8328 frame_mode_line_height_hook.
8329 (produce_special_glyphs_hook): Removed.
8330 (produce_glyphs_hook): Removed.
8332 1999-06-23 Gerd Moellmann <gerd@gnu.org>
8334 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
8335 (struct glyph_row): Add mode_line_p.
8337 * xfaces.c (realize_basic_faces): Realize face `top-line'.
8339 (syms_of_xfaces): Initialize Qtop_line.
8341 * dispextern.h (TOP_LINE_FACE_ID): New.
8343 * buffer.c (init_buffer_once): Set default for
8344 top_line_format to nil.
8345 (init_buffer_once): Init top_line_format.
8346 (default-top-line-format): New.
8347 (top-line-format): New buffer-local variable.
8349 * buffer.h: Add top_line_format.
8351 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
8353 1999-06-17 Dave Love <fx@gnu.org>
8355 * xfns.c: Move the PNG section before the JPEG one to avoid
8356 problems surrounding setjmp.h/png.h on GNU/Linux.
8358 1999-06-17 Gerd Moellmann <gerd@gnu.org>
8360 * xfns.c (x_kill_gs_process): Don't free colors.
8362 1999-06-17 Dave Love <fx@gnu.org>
8364 * s/gnu-linux.h: Zap spurious ~.
8366 1999-06-16 Gerd Moellmann <gerd@gnu.org>
8368 * xfns.c (gif_load): Improve multi-image support.
8370 1999-06-15 Gerd Moellmann <gerd@gnu.org>
8372 * xfns.c (gif_load): Support multi-image files.
8374 * Makefile.in (LIBGIF): Use libungif.
8376 * configure.in (HAVE_GIF): Use libungif instead of libgif
8377 because the former doesn't contain patented compression code.
8379 * xdisp.c (compute_window_start_on_continuation_line): Don't
8380 do it if line start is too far away from window start.
8382 1999-06-14 Gerd Moellmann <gerd@gnu.org>
8384 * buffer.c (init_buffer_once): Set buffer_local_flags for
8385 scroll_*_aggressively.
8386 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
8387 (init_buffer_once): Set defaults for these variables.
8388 (syms_of_buffer): Add default-scroll-*-aggressively.
8390 * buffer.h (scroll_up_aggressively): New.
8391 (scroll_down_aggressively): New.
8393 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
8394 a static PNG library.
8396 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
8397 in case it's a static library.
8399 * Makefile.in (ctagsfiles): Split so that files starting
8400 with an `x' are found before files starting with `w32'.
8403 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
8405 * xdisp.c (compute_window_start_on_continuation_line): New.
8406 (redisplay_window): Use it.
8408 (reseat_to_string): Use it.
8409 (hscroll_window_tree): Ditto.
8410 (compute_window_start_on_continuation_line): Ditto.
8411 (redisplay_window): Don't force display with a new window start.
8413 1999-06-06 Gerd Moellmann <gerd@gnu.org>
8415 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
8416 if widget not present.
8418 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
8420 1999-06-04 Gerd Moellmann <gerd@gnu.org>
8422 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
8423 value of realize_basic_faces.
8424 (load_face_font_or_fontset): Store full font name in face.
8425 (realize_default_face): Use full font name.
8427 * xterm.c (x_produce_glyphs): Set member char_to_display.
8428 (x_append_glyph): Store char_to_display in glyphs.
8430 * dispextern.h (struct it): Add char_to_display.
8432 * xfns.c (x_set_font): Don't call face-set-after-frame-default
8433 if faces haven't been initialized.
8434 (Fx_create_frame): Call face-set-after-frame-default after
8435 faces have been initialized, and widget has been created.
8437 * puresize.h (BASE_PURESIZE): Increased.
8439 1999-06-01 Gerd Moellmann <gerd@gnu.org>
8441 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
8442 (Finternal_set_lisp_face_attribute): If frame is t when
8443 :font attribute is set, use the selected frame.
8444 (clear_face_cache): Add parameter clear_fonts_p.
8445 (Fclear_face_cache): Add optional parameter thorougly.
8447 * xfaces.c (face_numeric_value): Return -1 if symbol is not
8449 (Fclear_face_cache): New.
8450 (choose_face_fontset_font): If fontset doesn't contain font
8451 pattern for the given charset, use CHARSET_ASCII.
8452 (Finternal_set_lisp_face_attribute): Fix handling of nil
8454 (Finternal_set_lisp_face_attribute): Fix handling of changing
8455 font-related face attributes of the default face.
8456 (set_lface_from_font_name): Set only attributes that aren't
8459 1999-05-31 Gerd Moellmann <gerd@gnu.org>
8461 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
8463 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
8464 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
8465 scalable fonts depending on the setting of SCALABLE_FONTS.
8466 (first_font_matching): List more than one font to find the
8467 first non-scalable matching font.
8468 (sorted_font_list): Let x_face_list_fonts return scalable fonts
8469 depending on SCALABLE_FONTS.
8470 (better_font_p): New parameter compare_pt_p. If zero, don't
8471 compare point sizes of fonts.
8472 (exact_face_match_p) [SCALABLE_FONTS]: New.
8473 (build_scalable_font_name) [SCALABLE_FONTS]: New.
8474 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
8475 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
8476 (syms_of_xfaces): Add scalable-fonts-allowed.
8478 1999-05-26 Gerd Moellmann <gerd@gnu.org>
8480 * xfns.c (png_load): Let PNG lib handle gamma. Construct
8481 mask only if image contains simple transparency information.
8482 Otherwise, combine image with frame background color.
8484 * configure.in (--with-png, HAVE_PNG): New.
8486 * config.in (HAVE_PNG): New.
8488 * Makefile.in: Add PNG library.
8490 * xfns.c: Add PNG support.
8492 1999-05-25 Gerd Moellmann <gerd@gnu.org>
8494 * xdisp.c (init_xdisp): Initialize echo_area_message and
8495 previous_echo_area_message to nil.
8497 * keyboard.c (read_char): Rename local variable echo_area_message
8498 because it shadows the global one.
8500 1999-05-05 Gerd Moellmann <gerd@gnu.org>
8502 * xterm.c (note_mode_line_highlight): Restructured.
8504 * window.c (coordinates_in_window): Handle windows that don't have
8505 a mode line because their buffer's mode-line-format is nil.
8506 Recognize the mode line under x positions that correspond to
8507 flags areas and left scroll bar.
8509 1999-05-02 Dave Love <fx@gnu.org>
8511 * xterm.c (note_mouse_highlight): Separate help-echo processing
8512 from check on mouse-face so that it works generally.
8514 1999-04-21 Gerd Moellmann <gerd@gnu.org>
8516 * sound.c (Fplay_sound): Run hook play-sound-hook.
8517 (Qplay_sound_hook): New.
8519 1999-04-20 Gerd Moellmann <gerd@gnu.org>
8521 * xdisp.c (update_echo_area): Handle echo_area_message.
8523 1999-04-19 Gerd Moellmann <gerd@gnu.org>
8525 * editfns.c (Fmessage): Use message3.
8527 * print.c (printchar): Set echo_area_message to nil.
8530 * minibuf.c (read_minibuf): Reset echo message strings to nil.
8531 (Fminibuffer_completion_help): Ditto.
8533 * keyboard.c (cmd_error_internal): Set echo_areA_message.
8534 (command_loop_1): Test echo_areA_message.
8536 (record_menu_key): Set echo_area_message to nil.
8537 (Fexecute_extended_command): Test echo_area_message.
8538 (Fexecute_extended_command): Handle echo_area_message.
8540 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
8543 * editfns.c (Fcurrent_message): If echo_area_message is set,
8544 return a substring of that string.
8546 * dispnew.c (direct_output_for_insert): Test echo_area_message
8547 in addition to echo_area_glyphs.
8548 (set_window_cursor_after_update): Ditto.
8549 (update_frame_1): Ditto.
8551 * alloc.c (Fgarbage_collect): Use message3_nolog to display
8552 old Lisp message string.
8554 * xdisp.c (echo_area_message): New.
8555 (previous_echo_area_message): New.
8556 (syms_of_xdisp): Initialize and staticpro new variables.
8557 (echo_area_display): Display echo_area_message if set.
8558 (message2_nolog): Set echo_area_message and
8559 previous_echo_area_message.
8560 (echo_area_display): Set previous_echo_area_message.
8561 (redisplay_internal): Display echo area if echo_area_message
8562 or previous_echo_area_message are set.
8563 (redisplay_preserve_echo_area): Test/set echo_area_message and
8564 previous_echo_area_message.
8565 (redisplay_window): Test echo_area_message.
8566 (message3_nolog): New.
8569 * editfns.c (Fformat): Add text properties to the result string
8570 from properties of the format string and properties of string
8573 * textprop.c (text_property_list): New.
8574 (add_text_properties_from_list): New.
8575 (extend_property_ranges): New.
8577 1999-03-29 Gerd Moellmann <gerd@gnu.org>
8579 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
8580 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
8581 Use these symbols for the box face attribute instead of the
8584 1999-03-12 Gerd Moellmann <gerd@gnu.org>
8586 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
8587 Correct wrong test for slant.
8589 1999-03-10 Gerd Moellmann <gerd@gnu.org>
8591 * xfaces.c: Use `unspecified' for unspecified face attributes,
8592 use t and nil for on/off.
8594 1999-03-06 Gerd Moellmann <gerd@gnu.org>
8596 * buffer.c (syms_of_buffer): Extend doc string of
8599 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
8600 (first_font_matching): New.
8601 (set_lface_from_font_name): Use it if font name is a pattern.
8602 (font_field_wildcard_p): Removed.
8604 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
8605 Recompute visible height of rows.
8607 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
8608 Don't accept non-strings for help-echo from overlays.
8610 1999-03-04 Dave Love <fx@gnu.org>
8612 * xterm.c (note_mouse_highlight): Check overlays for help-text
8614 (XTread_socket): Fix compiler warning.
8616 1999-03-05 Gerd Moellmann <gerd@gnu.org>
8618 * xterm.c (note_mouse_highlight): Don't restrict number of
8619 overlay to 10. Call overlays_at so that it doesn't try to
8622 * xdisp.c (compute_line_metrics): Compute glyph row's visible
8625 * dispnew.c (row_equal_p): Compare visible row height, only.
8626 (update_text_area): Draw whole line if visible heights of
8628 (update_window_line): Call after_update_window_line_hook
8629 if visible row height has changed.
8631 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
8632 (struct glyph_row): New member visible_height.
8634 * xfaces.c (font_field_wildcard_p): New.
8635 (set_lface_from_font_name): Remove parameter force_p. Accept
8636 font names containing wildcards.
8638 1999-03-04 Gerd Moellmann <gerd@gnu.org>
8640 * xterm.c (x_after_update_window_line): Clear internal border
8641 when windows_or_buffers_changed.
8643 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
8644 buffer has a nil mode_line_format.
8646 1999-03-03 Gerd Moellmann <gerd@gnu.org>
8648 * xterm.c (x_setup_relief_colors): Use either background color
8651 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
8653 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
8655 * xterm.c (x_draw_box_rect): New.
8656 (x_draw_glyph_string_box): Renamed from
8657 x_draw_glyph_string_relief. Call x_draw_box_rect.
8659 * xfns.c (QCrelief): New.
8660 (syms_of_xfns): Initialize it.
8662 * dispextern.h (struct glyph): Rename left_shadow_p to
8663 left_box_line_p, right_shadow_p to right_box_line_p.
8664 (MAX_RELIEF_THICKNESS): Removed.
8665 (struct it): Rename members having `relief' in their names
8666 to contain `box' instead.
8668 * xfaces.c (realize_x_face): Handle new box attribute values.
8669 (QCrelief, Qbox): Removed.
8670 (QCshadow, QCcolor, Qraised, Qsunken): New.
8671 (syms_of_xfaces): Initialize new symbols.
8673 1999-03-02 Gerd Moellmann <gerd@gnu.org>
8675 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
8677 * xfaces.c (LFACE_RELIEF): Removed.
8678 (merge_face_vector_with_property): Remove handling of `:relief'.
8679 (Finternal_set_lisp_face_attribute): Ditto.
8680 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8681 (Finternal_get_lisp_face_attribute): Ditto.
8682 (realize_default_face): Ditto.
8683 (lface_hash): Don't compute hash from relief.
8685 * dispextern.h (struct face): Replace member `relief' by
8686 `box_line_width'. Add member `box'.
8687 (face_box_type): New.
8689 * xterm.c (x_produce_glyphs): If face has overline, add overline
8690 thickness + 1 to ascent.
8692 1999-03-01 Gerd Moellmann <gerd@gnu.org>
8694 * xterm.c (x_draw_glyph_string): Draw underline, overline,
8695 strike-through, and boxes.
8696 (x_draw_glyph_string_underline): Removed.
8698 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
8699 (Qoverline, Qstrike_through, Qbox): New.
8700 (syms_of_xfaces): Define these symbols.
8701 (check_lface_attrs): Add checks for overline, strike-through,
8703 (Finternal_set_lisp_face_attribute): Set new attributes.
8704 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
8705 (load_color): Handle new attributes.
8706 (realize_x_face): Ditto.
8707 (merge_face_vector_with_property): Ditto.
8708 (free_face_colors): Ditto.
8709 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8710 (Finternal_get_lisp_face_attribute): Ditto.
8711 (Finternal_lisp_face_attribute_values): Ditto.
8713 * dispextern.h (lface_attribute_index): Add enumerators for
8714 overstrike, strike-through, and box.
8715 (struct face): Add members for overline, strike-through, and
8718 1999-02-17 Dave Love <fx@gnu.org>
8720 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
8721 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
8724 1999-02-16 Gerd Moellmann <gerd@gnu.org>
8726 * keyboard.c (toolbar_items): Call access_keymap with third
8727 parameter 1, so that we don't get inherited toolbar item
8730 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
8731 the window end vpos when in empty first line of window.
8733 1999-02-15 Gerd Moellmann <gerd@gnu.org>
8735 * xfaces.c (set_font_frame_param): New.
8736 (Finternal_set_lisp_face_attribute): Call it.
8738 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8740 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
8741 Accept specifications of color for underline.
8743 1999-02-13 Gerd Moellmann <gerd@gnu.org>
8745 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
8746 `frame' is t, operate on face defaults for new frames. If it
8747 is nil, operate on the selected frame.
8749 1999-02-12 Gerd Moellmann <gerd@gnu.org>
8751 * dispnew.c (check_matrix_invariants): Put it in #if 0.
8752 (update_window): Put the call to check_matrix_invariants in #if 0.
8754 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8756 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
8757 Remove definition of UNDERLINE_COLOR.
8759 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8761 * xfaces.c (free_face_colors): Free the color for underline.
8763 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
8766 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8768 * dispextern.h (UNDERLINE_COLOR): Defined.
8769 (struct face): Added two new members.
8770 underline_color, underline_defaulted_p.
8772 * xfaces.c (merge_face_vector_with_property):
8773 (check_lface_attrs): Accept the string value for underline.
8774 (Finternal_set_lisp_face_attribute): Likewise.
8776 * xfaces.c (load_color): Change the last argument type to enum
8777 lface_attribute_index from int. And addec code for underling coloring.
8778 (load_face_colors): Pass LFACE_*_INDEX to load_color.
8780 1999-02-12 Gerd Moellmann <gerd@gnu.org>
8782 * xfns.c (Fx_image_header): Removed.
8784 1999-02-07 Gerd Moellmann <gerd@gnu.org>
8786 * xterm.c: Don't include <bitmaps/gray>.
8787 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
8789 * xfns.c (Fx_image_header): Add missing `\n\'.
8790 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
8792 1999-02-01 Gerd Moellmann <gerd@gnu.org>
8794 * xterm.c (x_scroll_bar_create): Set background pixel from
8795 specified scroll bar color.
8796 (x_scroll_bar_set_handle): Use scroll bar foreground color.
8798 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
8799 (x_set_scroll_bar_background): Ditto.
8801 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
8803 * xfns.c (x_default_scroll_bar_color_parameter): New.
8804 (Fx_create_frame): Call it.
8806 1999-01-31 Gerd Moellmann <gerd@gnu.org>
8808 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
8809 values in x_output structure.
8810 (Qscroll_bar_foreground, Qscroll_bar_background): New.
8811 (syms_of_xfns): Initialize these symbols.
8813 * xterm.h (struct x_output): Add scroll bar pixel colors.
8815 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
8816 (x_set_scroll_bar_foreground): New.
8817 (x_set_scroll_bar_background): New.
8819 1999-01-12 Gerd Moellmann <gerd@gnu.org>
8821 * xdisp.c (handle_single_display_prop): New.
8822 (handle_display_prop): Call it.
8823 (handle_raise_prop): Removed.
8824 (handle_height_prop): Removed.
8825 (handle_space_width_prop): Removed.
8826 (handle_face_prop): Remove handling of raised text.
8827 (handle_display_prop): Do it here.
8829 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
8830 (RAISE_PROP_IDX): Removed.
8831 (HEIGHT_PROP_IDX): Removed.
8832 (SPACE_WIDTH_PROP_IDX): Removed.
8834 * xdisp.c (Qdisplay): Replaces Qglyph.
8835 (handle_display_prop): Formerly handle_glyph_prop.
8837 1999-01-11 Gerd Moellmann <gerd@gnu.org>
8839 * xdisp.c (reseat_to_string): Set position in display vector to -1.
8840 (handle_stop): Set position in display vector to -1. Don't
8841 check overlay strings when set up to deliver characters from a
8843 (set_iterator_to_next): At the end of a run of characters from a
8844 display vector, check whether the display vector display replaces
8845 the display of a character.
8847 1999-01-05 Gerd Moellmann <gerd@gnu.org>
8849 * xfaces.c (init_frame_faces): Don't realize faces if frame's
8850 X window hasn't been created yet.
8852 1998-12-06 Gerd Moellmann <gerd@gnu.org>
8856 1998-12-04 Gerd Moellmann <gerd@gnu.org>
8858 * config.in (HAVE_SOUND): New.
8860 * emacs.c (main): Call syms_of_sound and init_sound.
8862 * Makefile.in (obj): Add sound.o.
8864 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
8866 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
8867 (HAVE_SYS_SOUNDCARD_H): New.
8869 1998-12-03 Gerd Moellmann <gerd@gnu.org>
8871 * buffer.h (struct buffer): indicate_empty_lines renamed from
8874 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
8875 (default-indicate-zv-lines): Likewise.
8877 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
8878 to indicate_empty_line_p.
8880 * xdisp.c (reseat_at_next_visible_line_start): Reset method
8881 to next_element_from_buffer.
8883 * frame.c (make_frame): Set n_current_toolbar_items to 0.
8885 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
8888 * xfns.c (xbm_scan): New.
8889 (xbm_read_hexint): Removed.
8890 (xbm_read_bitmap_file_data): Use xbm_scan.
8892 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
8894 1998-12-02 Gerd Moellmann <gerd@gnu.org>
8896 * xfns.c (xbm_read_hexint): New.
8897 (xbm_read_bitmap_file_data): New.
8898 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
8899 instead of XReadBitmapFileData.
8901 * xdisp.c (handle_raise_prop): Compute voffset from current font.
8903 * xfaces.c (face_with_height): New.
8905 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
8906 (eval_form): Renamed from eval_mode_element.
8907 (handle_face_prop): Use it.
8908 (Qheight): Replaces Qsmaller.
8909 (handle_height_prop): Replaces handle_smaller_prop.
8910 (handle_face_prop): If iterator's font_height is not an
8911 integer, evaluate it to get the font height to use.
8913 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
8914 (struct it): Use `font_height' instead of `smaller'.
8916 1998-12-01 Gerd Moellmann <gerd@gnu.org>
8918 * xdisp.c (reseat_1): New.
8920 (move_it_vertically_backward): Ditto.
8921 (redisplay_window): Don't abort when cursor not found in recenter.
8923 1998-11-30 Gerd Moellmann <gerd@gnu.org>
8925 * xdisp.c (reseat_at_next_visible_line_start): When not
8926 currently delivering display elements from the current buffer,
8927 restore buffer position first.
8928 (init_from_display_pos): Don't set IT's position from the
8929 position passed to this function.
8931 1998-11-28 Gerd Moellmann <gerd@gnu.org>
8933 * config.in (PROTO): Removed.
8935 * xterm.h: Change PROTO to P_.
8937 1998-11-26 Gerd Moellmann <gerd@gnu.org>
8939 * xterm.c (take_vertical_position_into_account): New.
8940 (x_produce_image_glyph): Call it.
8941 (x_produce_stretch_glyph): Ditto.
8942 (x_produce_glyphs): Ditto.
8943 (x_fill_glyph_string): Adjust base line for glyph's voffset.
8944 (x_fill_composite_glyph_string): Ditto.
8945 (x_fill_image_glyph_string): Ditto.
8946 (x_fill_stretch_glyph_string): Ditto.
8948 * xdisp.c (display_line): Always compute row height from
8949 max_ascent and max_descent.
8951 * dispextern.h (struct glyph): Add voffset.
8952 (struct it): Replace height by descent, max_height by max_descent.
8954 * xterm.c (x_append_glyph): Set voffset
8955 (x_append_stretch_glyph): Ditto.
8956 (x_produce_image_glyph): Ditto.
8957 (x_produce_glyphs): Take voffset into account.
8958 (x_produce_image_glyph): Ditto.
8959 (x_produce_stretch_glyph): Ditto.
8961 * dispextern.h (struct it): Add voffset.
8962 * xdisp.c (push_it): Save voffset.
8963 (pop_it): Restore it.
8965 * xdisp.c (it_props): Add entry for `raise'.
8966 (handle_raise_prop): New.
8968 * dispextern.h (RAISE_PROP_IDX): New.
8970 * xdisp.c (Qraise): New.
8971 (syms_of_xdisp): Define Qraised.
8973 * xterm.c (x_scroll_bar_move): Clear to the left and right
8974 of toolkit scroll bars differently.
8975 (x_scroll_bar_move): Removed.
8976 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
8978 * dispextern.h: Make it compilable --with-x=no.
8982 * keyboard.c: Ditto.
8989 1998-11-25 Gerd Moellmann <gerd@gnu.org>
8991 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
8993 1998-11-24 Gerd Moellmann <gerd@gnu.org>
8995 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
8996 update slider size, only.
8997 (xm_scroll_callback): Set dragging member of the scroll bar.
8998 (xt_action_hook): Reset last_scroll_bar_part.
8999 (XTredeem_scroll_bar): Reset bar->dragging to nil.
9001 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
9002 window on newly created frames that don't have one.
9004 1998-11-23 Gerd Moellmann <gerd@gnu.org>
9006 * xdisp.c (restore_overlay_strings): Removed.
9007 (restore_dpvec): Removed.
9008 (init_from_display_pos): Inline both functions above.
9010 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
9011 (parse_image_spec): Handle it.
9012 (xbm_format): Use it.
9013 (xpm_format): Ditto.
9014 (pbm_format): Ditto.
9015 (jpeg_format): Ditto.
9016 (tiff_format): Ditto.
9017 (gif_format): Ditto.
9020 * xdisp.c (set_window_cursor): Removed.
9021 (redisplay_internal): Case cursor motion in cursor line of
9022 selected window; use set_cursor_from_row.
9024 1998-11-22 Gerd Moellmann <gerd@gnu.org>
9026 * widget.c (EmacsFrameSetCharSize): Take widget's border width
9029 1998-11-21 Gerd Moellmann <gerd@gnu.org>
9031 * xterm.c (expose_frame): Redraw menu bar window.
9033 * xdisp.c (display_menu_bar): Record hpos instead of x-position
9036 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
9037 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
9039 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
9040 to determine vertical_scroll_bar_extra.
9041 (EmacsFrameSetCharSize): Ditto.
9042 * xfns.c (x_figure_window_size): Ditto.
9044 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
9045 (x_draw_bitmap): Ditto.
9047 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
9048 * xfaces.c (realize_basic_faces): Realize it.
9050 1998-11-20 Gerd Moellmann <gerd@gnu.org>
9052 * xmenu.c (xmenu_show): Add workaround for remaining button grab
9053 under LessTif Use the widget of the frame as parent for the
9056 1998-11-19 Gerd Moellmann <gerd@gnu.org>
9058 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
9059 When EnterNotify, don't generate a mouse movement event if
9060 notification is from a busy-cursor child window.
9062 * xterm.h (struct x_output): Add busy_window, remove cursor.
9064 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
9065 Use a transparent window to display the busy-cursor.
9066 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
9068 1998-11-17 Gerd Moellmann <gerd@gnu.org>
9070 * xdisp.c (check_window_end): New, for debugging.
9071 (CHECK_WINDOW_END): New.
9072 (try_window_id): Use it.
9074 * xterm.c (process_expose_from_menu): Return int.
9076 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
9077 TOOLBAR_EVENT events in last_nonmenu_event.
9079 1998-11-16 Gerd Moellmann <gerd@gnu.org>
9081 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
9082 window end isn't reliable, so set window_end_valid to nil.
9083 (redisplay_internal): If overlay arrow has changed, set
9084 windows_or_buffers_changed to redisplay thoroughly.
9086 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
9089 * xfns.c (file_dialog_cb): New.
9090 (Fx_file_dialog): New.
9091 * fileio.c (Fread_file_name): Call it.
9093 * xrdb.c (x_load_resources): Add default resoures for file
9096 1998-11-14 Gerd Moellmann <gerd@gnu.org>
9098 * xterm.c (note_mouse_highlight): Don't highlight when popup
9101 * keyboard.c (timer_check): Inhibit busy cursor around calls to
9102 timer-event-handler. This busy cursor tends to be anoying if
9103 fontifying stealthily.
9105 * dispnew.c (direct_output_for_insert): Give up if current row
9106 contains trailing whitespace.
9108 1998-11-13 Gerd Moellmann <gerd@gnu.org>
9110 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
9112 * xdisp.c (handle_fontified_prop): New.
9113 (Vfontification_functions): New.
9114 (Qfontification_functions): New.
9115 (it_props): Add handle_fontified_prop.
9117 1998-11-12 Gerd Moellmann <gerd@gnu.org>
9119 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
9120 Otherwise, under LessTif, after the popup has gone, all button
9121 press events come in for the frame's widget, and release events
9122 come in for the edit_widget.
9123 * xterm.c (XTread_socket): Remove workaround for that problem.
9124 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
9125 XmScrollBarSetValues.
9126 (SET_SAVED_MENU_EVENT): Give it statement form.
9128 * xfaces.c (display_message): If waiting_for_input, don't display
9131 * window.c (scroll_command): If not acting on current_buffer,
9132 make redisplay consider all windows.
9134 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
9136 * xdisp.c (handle_glyph_prop): Set it->object for images to
9137 the object having the glyph property.
9139 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
9142 1998-11-11 Gerd Moellmann <gerd@gnu.org>
9144 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
9145 (x_term_init): Create the gray pixmap.
9146 (x_setup_relief_color): Use it.
9147 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
9148 internal border at the top of a frame.
9149 (x_init_glyph_string): Likewise.
9150 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
9152 (XTflash): Don't flash the toolbar window.
9154 * xterm.c (XTread_socket): Workaround for LessTif popup menus
9155 in case of ButtonPress events.
9157 1998-11-10 Gerd Moellmann <gerd@gnu.org>
9159 * xrdb.c (x_load_resources): Add grey background colors as
9160 defaults for menus, scroll bars, and dialogs.
9162 * insdel.c (prepare_to_modify_buffer): Move setting
9163 windows_or_buffers_changed from modify_region here.
9165 * xfns.c (Fx_show_tip): Inhibit redisplay.
9166 (Fx_hide_tip): Ditto.
9167 (Fx_image_header): New.
9169 1998-11-09 Gerd Moellmann <gerd@gnu.org>
9171 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
9172 when clearing current window matrices.
9174 1998-11-08 Gerd Moellmann <gerd@gnu.org>
9176 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
9177 position from a string position. Use the right end position
9178 if the property spans a whole overlay string.
9180 1998-11-07 Gerd Moellmann <gerd@gnu.org>
9182 * xmenu.c (menubar_selection_callback): Remove workaround for
9183 Lesstif not calling XmNpopdownCallback because it doesn't
9184 handle the case where users don't select any menu item.
9186 * insdel.c (modify_region): Set windows_or_buffers_changed.
9188 * buffer.c (set_buffer_internal): Don't set
9189 windows_or_buffers_changed.
9191 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
9193 * xmenu.c (menubar_selection_callback): Add workaround for
9194 Lesstif not calling XmNpopdownCallback.
9196 * xdisp.c (eval_mode_element): New.
9197 (eval_mode_handler): New.
9198 (display_mode_element): Use eval_mode_element.
9200 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
9201 Remove code looking at text props of default value.
9203 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
9205 1998-11-06 Gerd Moellmann <gerd@gnu.org>
9207 * xmenu.c (single_submenu): Set button_type of menu to
9209 (single_submenu): Likewise for panes and menu items.
9210 (set_frame_menubar): Set button_type of menu bar to none.
9211 (xmenu_show): Likewise.
9212 (single_submenu): Set widget values selected slot.
9213 (xmenu_show): Likewise.
9215 * xmenu.c (push_menu_item): Add parameters `type' and
9216 `selected'. Store it in menu_items.
9217 (MENU_ITEMS_ITEM_TYPE): New.
9218 (MENU_ITEMS_ITEM_SELECTED): New.
9219 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
9221 * xfns.c (clear_image_cache): Get the current time, before
9223 (cache_image): Set prev pointer of next image.
9224 (clear_image_cache): Clear current matrices if any image was
9227 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
9229 * xfns.c (x_set_cursor): New.
9230 (Fx_display_busy_cursor): New.
9231 (Fx_undisplay_busy_cursor): New.
9233 * xterm.h (struct x_output): Add busy_cursor.
9235 * xfns.c (Vx_busy_pointer_shape): New.
9236 (x_set_mouse_color): Create busy cursor.
9238 * process.c (wait_reading_process_input): Show and hide busy
9241 * keyboard.c (command_loop_1): Display busy cursor.
9243 * eval.c (Fsignal): Hide busy cursor.
9245 * buffer.c (set_buffer_internal): Don't set
9246 windows_or_buffers_changed.
9248 * xterm.c (redo_mouse_highlight): New.
9250 1998-11-04 Gerd Moellmann <gerd@gnu.org>
9252 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
9253 (x_build_heuritic_mask): New.
9254 (lookup_image): Call it.
9256 * xterm.c (note_toolbar_highlight): Always set up help_echo.
9257 (previous_help_echo): New.
9258 (XTread_socket): Generate help event with nil message when
9259 leaving a region with help-echo.
9260 (note_mouse_highlight): Handle `help-echo' over text.
9261 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
9263 (clear_mouse_face): Don't clear if tooltip is shown.
9264 (XTread_socket): Redo mouse-highlight after tooltip is gone.
9265 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
9267 * keyboard.c (Vshow_help_function): New.
9268 (read_char): Use it.
9270 1998-11-03 Gerd Moellmann <gerd@gnu.org>
9272 * xfns.c (x_create_tip_frame): New.
9276 * xterm.c (x_destroy_window): Handle case that we don't have
9279 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
9280 to full_width_p. Add internal_border_p.
9282 1998-11-02 Gerd Moellmann <gerd@gnu.org>
9284 * xterm.c (note_mode_line_highlight): Check the charpos of
9285 the glyph under the mouse pointer before accessing text
9286 properties at that position.
9288 1998-11-01 Gerd Moellmann <gerd@gnu.org>
9290 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
9292 * xdisp.c (auto-raise-toolbar-buttons): New.
9293 (build_desired_toolbar_string): Handle the flag.
9294 (toolbar-button-margin): New.
9295 (toolbar-button-relief): New.
9296 (build_desired_toolbar_string): Use margin and relief.
9298 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
9300 (note_mode_line_highlight): New.
9301 (note_mouse_highlight): Call it.
9303 1998-10-31 Gerd Moellmann <gerd@gnu.org>
9305 * s/freebsd.h (NARROWPROTO): New.
9307 * xdisp.c (display_string): New parameter face_string.
9308 (display_mode_element): When displaying a symbol with a string
9309 value, use text properties from the symbol's default value, maybe.
9311 * xrdb.c (x_load_resources): Add font defaults for menus and
9314 1998-10-30 Gerd Moellmann <gerd@gnu.org>
9316 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
9318 1998-10-29 Gerd Moellmann <gerd@gnu.org>
9320 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
9321 produced for characters with codes < 32 under certain
9324 * xdisp.c (redisplay_window): Handle values of PT in front
9325 of invisible, intangible text.
9326 (try_window_id): Set overlay_arrow_seen to zero before
9328 (display_mode_element): Assign to glyphs written for a mode
9329 line spec `%x' as object the Lisp format string, as position
9330 the position of the `%' in that string.
9331 (display_string): If displaying a C string, optionally get
9332 the face to use from a Lisp string.
9334 * xterm.c (expose_window_tree): Include mode line height.
9336 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
9338 1998-10-27 Gerd Moellmann <gerd@gnu.org>
9340 * xterm.c (note_mouse_highlight): Change mouse pointer shape
9343 1998-10-26 Gerd Moellmann <gerd@gnu.org>
9345 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
9347 * xdisp.c (redisplay_window): If mode line height has changed,
9348 arrange for a thorough immediate redisplay using the correct mode
9350 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
9352 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
9353 (CURRENT_MODE_LINE_HEIGHT): New.
9354 (DESIRED_MODE_LINE_HEIGHT): New.
9356 * keyboard.c (make_lispy_event): Add string and string position
9357 info to mouse-click events.
9358 (read_key_sequence): Handle `local-map' property of mode line
9361 * keyboard.h (POSN_STRING): New.
9363 1998-10-25 Gerd Moellmann <gerd@gnu.org>
9365 * dispnew.c (mode_line_string): Mew.
9367 * xterm.c (xt_action_hook): New.
9368 (x_create_toolkit_scroll_bar): Add action hook.
9369 (xm_scroll_callback): Implement dragging.
9371 * keyboard.c (Qend_scroll): New.
9372 (scroll_bar_parts): Add it.
9374 * termhooks.h (scroll_bar_end_scroll): New.
9376 * xterm.c (XTread_socket): Bug fix.
9378 1998-10-24 Gerd Moellmann <gerd@gnu.org>
9380 * xdisp.c (redisplay_window): Finish scroll bars after
9381 redisplaying toolbar.
9383 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
9384 (syms_of_keyboard): Add Qbottom.
9386 * termhooks.h (scroll_bar_to_top): New.
9387 (scroll_bar_to_bottom): New.
9389 * xdisp.c (redisplay_window): Always resize toolbar window if
9390 auto_resize_toolbar_p is non-zero.
9391 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
9393 (window_box_height): New.
9394 (window_box_width): New.
9395 (window_box_left): New.
9396 (window_box_right): New.
9397 (window_box_edges): New.
9399 1998-10-23 Gerd Moellmann <gerd@gnu.org>
9401 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
9402 XawScrollbarSetThumb in FreeBSD.
9403 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
9406 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
9409 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
9410 (x_term_init): Initialize it.
9412 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
9414 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
9417 1998-10-22 Gerd Moellmann <gerd@gnu.org>
9419 * keyboard.c (make_lispy_event): Handle scroll_bar_click
9420 differently when using toolkit scroll bars.
9422 * xterm.c (x_send_scroll_bar_event): New.
9423 (x_scroll_bar_to_input_event): New.
9424 (xaw3d_scroll_callback): New.
9425 (xaw3d_jump_callback): New.
9426 (xm_scroll_callback): New.
9427 (x_toolkit_scroll_p): New.
9428 (XTread_socket): Handle scroll bar client message.
9429 (x_term_init): Initialize Xatom_Scrollbar.
9430 (x_scroll_bar_create): Set cursor.
9431 (xm_scroll_callback):
9432 (x_create_toolkit_scroll_bar): New.
9433 (x_set_toolkit_scroll_bar_thumb): New.
9434 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
9435 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
9437 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
9439 1998-10-21 Gerd Moellmann <gerd@gnu.org>
9441 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
9442 (XTread_socket): Don't handle mouse button events for scroll bars
9443 if using toolkit scroll bars.
9444 (XTset_vertical_scroll_bar): Set thumb size and position for
9447 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
9449 * xterm.c (XTread_socket): Dispatch expose event to widget
9450 if using toolkit scroll bars.
9451 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
9452 (x_scroll_bar_create): Create and show a scroll bar widget
9453 if using toolkit scroll bars.
9454 (x_scroll_bar_move): Handle tookit scroll bars.
9456 * Makefile.in (LIBW): Use Xaw3d if present.
9458 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
9461 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
9464 * xterm.c (XTset_vertical_scroll_bar): Correct position of
9465 right vertical scroll bar.
9467 1998-10-20 Gerd Moellmann <gerd@gnu.org>
9469 * xfns.c (xpm_load): Support reading XPM images from string
9470 buffers containing data in the same format as an XPM file.
9471 Support `:color-symbols'.
9472 (xpm_format): Add `:data'.
9473 (xpm_keyword_index): Add XPM_DATA.
9474 (syms_of_xfns): Add `:color-symbols'.
9475 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
9476 (xpm_valid_color_symbols_p): New.
9477 (xpm_image_p): Call it.
9479 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
9480 attribute to the image if item is not enabled.
9482 * xfns.c (x_laplace): New.
9483 (x_laplace_read_row): New.
9484 (x_laplace_write_row): New.
9485 (lookup_image): Handle common image attributes here. New
9486 attribute `:algorithm'.
9488 * xfaces.c (clear_face_cache): Call clear_image_cache.
9490 * xterm.c (x_inverted_image_mask): Removed.
9491 (x_draw_image_foreground_1): New.
9492 (x_draw_image_glyph_string): Draw images with mask to a temporary
9493 pixmap to reduce flickering.
9495 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
9496 (display_toolbar_line): Remove parameter `margin'.
9498 1998-10-19 Gerd Moellmann <gerd@gnu.org>
9500 * xdisp.c (toolbar_lines_needed): New.
9501 (auto-resize-toolbars): New.
9503 * xfns.c (cache_image): Correct call to xrealloc.
9505 * dispnew.c (Fset_toolbar_height): Removed.
9507 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
9508 FRAME_MENU_BAR_LINES.
9510 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
9511 instead of FRAME_MENU_BAR_LINES.
9512 (check_frame_size): Ditto.
9514 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
9515 instead of FRAME_MENU_BAR_LINES.
9516 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
9517 (build_frame_matrix): Ditto.
9518 (change_frame_size_1): Ditto.
9520 * frame.h (FRAME_TOOLBAR_LINES): New.
9521 (FRAME_TOP_MARGIN): New.
9523 * window.c (struct save_window_data): Add frame_toolbar_lines.
9524 (Fset_window_configuration): Handle toolbar lines.
9525 (Fcurrent_window_configuration): Save toolbar lines.
9527 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
9529 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
9531 * frame.h (struct frame): Rename top_margin to toolbar_lines.
9533 * xfns.c (x_frame_parms): Add `toolbar-lines'.
9534 (x_set_toolbar_lines): New.
9536 * keyboard.c (cmd_error_internal): Bug fix.
9538 * xterm.c: Remove double include of syssignal.h.
9540 1998-10-18 Gerd Moellmann <gerd@gnu.org>
9542 * xterm.c (x_toolbar_item): New.
9543 (x_handle_toolbar_click): Use it.
9544 (note_toolbar_highlight): Use it.
9546 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
9547 and toolbar_items_vectors.
9549 * xterm.c (help_echo): New.
9550 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
9551 (x_set_glyph_string_gc): Handle them.
9552 (x_after_update_window_line): Don't do anything in pseudo-windows.
9553 (x_produce_image_glyph): Take image margin and face relief into
9555 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
9556 (x_draw_glyph_string_background): Optimize case when face has
9558 (x_setup_relief_color): Take frame instead of glyph string
9560 (x_draw_relief_rect): New.
9561 (x_draw_glyph_string_relief): Call it.
9562 (x_draw_image_glyph_string_foreground): Handle margin and image
9564 (x_draw_image_glyph_string_background): Ditto.
9565 (expose_frame): Redraw toolbar window.
9566 (expose_window): Don't draw cursor for pseudo-windows.
9567 (x_y_to_hpos_vpos): Handle pseudo-windows.
9568 (frame_to_window_pixel_xy): New.
9569 (note_mouse_highlight): Call note_toolbar_highlight.
9570 (x_handle_toolbar_click): New.
9571 (note_toolbar_highlight): New.
9572 (show_mouse_face): Change int parameter `hl' to parameter of
9573 type enum draw_glyphs_face. Handle image highlighting.
9574 (XTread_socket): Return a HELP_EVENT input event if help_echo is
9575 non-nil. Use x_handle_toolbar_click.
9577 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
9579 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
9581 (parse_image_spec): Handle them.
9582 (image_spec_value): Additional parameter found.
9583 (free_image): Remove image from the vector `images' of the
9585 (clear_image_cache): Additional parameter force_p.
9586 (Fclear_image_cache): New.
9587 (x_find_image_file): New.
9588 (xbm_load): Handle `:margin' and `:relief'. Use
9590 (xpm_load): Likewise.
9591 (pbm_load): Likewise.
9592 (jpeg_load): Likewise.
9593 (tiff_load): Likewise.
9594 (gif_load): Likewise.
9596 * keyboard.c (Qhelp_echo): New symbol.
9597 (read_char): Handle `toolbar' and `help_echo' events.
9598 (kbd_buffer_get_event): Handle HELP_ECHO input event.
9599 (make_lispy_event): Handle TOOLBAR_EVENT.
9600 (toolbar_items): New.
9601 (process_toolbar_item): New.
9603 (init_toolbar_items): New.
9604 (append_toolbar_item): New.
9605 (read_char_x_menu_prompt): Handle `toolbar' event.
9606 (read_key_sequence): Ditto.
9608 * xfaces.c (Qtoolbar): New.
9609 (realize_basic_faces): Realize `toolbar' face.
9610 (face_at_string_position): Remove parameter modeline_p, add
9613 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
9616 1998-10-17 Gerd Moellmann <gerd@gnu.org>
9618 * xdisp.c (init_iterator): Replace parameter modeline_p with
9620 (next_element_from_string): Call get_next_display_element
9621 recursively after handling text properties.
9622 (prepare_menu_bars): Call update_toolbar.
9623 (update_toolbar): New.
9624 (build_desired_toolbar_string): New.
9625 (display_toolbar_line): New.
9626 (redisplay_toolbar): New.
9627 (toolbar_item_info): New.
9628 (redisplay_window): Call redisplay_toolbar.
9629 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
9631 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
9633 (clear_desired_matrices): Ditto.
9634 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
9635 (free_glyphs): Free matrices of toolbar window.
9636 (update_frame): Update toolbar window.
9637 (change_frame_size_1): Take toolbar into account.
9638 (Fset_toolbar_height): New.
9640 * dispextern.h (struct it): Remove member modeline_p, add
9642 (struct image): Add members relief and margin.
9643 (IMAGE_ASCENT): Include margin in height.
9645 1998-10-14 Gerd Moellmann <gerd@gnu.org>
9647 * xfns.c (Fclear_image_cache): New.
9649 * xfaces.c (realize_basic_faces): Realize toolbar face.
9650 (face_at_string_position): Remove parameter modeline_p, add
9653 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
9655 1998-10-13 Gerd Moellmann <gerd@gnu.org>
9657 * keyboard.c (syms_of_keyboard): Intern `:help'.
9659 1998-10-12 Gerd Moellmann <gerd@gnu.org>
9661 * xterm.c (note_toolbar_highlight): New.
9662 (note_mouse_highlight): Call it.
9664 * window.c (window_from_coordinates): Additional parameter toolbar_p.
9665 (coordinates_in_window): Handle toolbar window.
9667 * keyboard.c (toolbar_items): New.
9668 (process_toolbar_item): New.
9669 (parse_toolbar_item): New.
9670 (init_toolbar_items): New.
9671 (append_toolbar_item): New.
9673 * dispextern.h (enum toolbar_item_idx): New.
9674 (enum toolbar_item_image): New.
9676 * frame.h (struct frame): Add toolbar-related members.
9678 * xfaces.c (face_at_string_position): Remove assertion that
9679 current_buffer == window's buffer. This is not the case when
9680 called for the toolbar window.
9682 * frame.c (make_frame): Initialize toolbar members.
9684 * alloc.c (mark_object): Mark toolbar data of frames.
9686 * frame.h (struct frame): Add toolbar-related members
9687 toolbar_window, desired_toolbar_items, current_toolbar_items,
9688 desired_toolbar_string, current_toolbar_string,
9689 n_desired_toolbar_items, n_current_toolbar_items. Add
9692 * xterm.c (x_after_update_window_line): Don't draw bitmap
9693 areas for pseudo-windows.
9694 (expose_frame): Handle toolbar window.
9695 (expose_window): Don't do cursor stuff for pseudo-windows.
9697 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
9699 1998-10-11 Gerd Moellmann <gerd@gnu.org>
9701 * frame.c (make_frame): Initialize toolbar_window.
9703 * alloc.c (mark_object): Make the toolbar window.
9705 * dispnew.c (update_frame): Update frame's toolbar_window.
9706 (clear_current_matrices): Likewise.
9707 (clear_desired_matrices): Likewise.
9708 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
9709 (free_glyphs): Free the toolbar window and its matrices.
9711 * frame.h (struct frame): Add toolbar_window.
9713 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
9716 1998-10-10 Gerd Moellmann <gerd@gnu.org>
9718 * dispnew.c (buffer_posn_from_coords): Don't screw up if
9719 window start is not in the range BEGV..ZV.
9721 1998-10-09 Gerd Moellmann <gerd@gnu.org>
9723 * xdisp.c (try_scrolling): Experimentally handle the case
9724 that scroll-preserve-screen-position is set to `always'.
9726 * window.c (Vscroll_preserve_screen_position): Replacement for
9727 scroll_preserve_screen_position.
9729 1998-10-08 Gerd Moellmann <gerd@gnu.org>
9731 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
9735 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
9737 1998-10-06 Gerd Moellmann <gerd@gnu.org>
9739 * minibuf.c (Fminibuffer_complete_word): Fix computation of
9740 i_byte when prompts are inserted into minibuffers.
9742 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
9743 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
9744 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
9746 1998-10-04 Gerd Moellmann <gerd@gnu.org>
9748 * xdisp.c (make_cursor_line_fully_visible): New.
9749 (try_scrolling): New.
9750 (redisplay_window): Move scrolling code to try_scrolling.
9751 (make_cursor_line_fully_visible): Handle case of window too small
9752 to show a single line.
9753 (redisplay_window): Case forced window start---use
9754 make_cursor_line_fully_visible.
9755 (redisplay_window): Case cursor movement via current matrix.
9756 If ending up on a partially visible line, make it fully visible
9757 instead of recentering.
9758 (try_scrolling): Additional parameter scroll_smoothly.
9760 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
9762 1998-09-28 Gerd Moellmann <gerd@gnu.org>
9764 * window.c (window_scroll_pixel_based): Bug fix: vpos used
9765 instead of y-position for scroll-preserved-screen-position.
9767 1998-09-07 Gerd Moellmann <gerd@gnu.org>
9769 * dispnew.c (update_frame_line): If current row is not enabled,
9770 write the whole line.
9772 1998-09-06 Gerd Moellmann <gerd@gnu.org>
9774 * lisp.h (HAVE_FACES): Removed.
9776 * dispextern.h (HAVE_FACES): Removed.
9778 * config.in (HAVE_FACES): Removed.
9780 * dispnew.c (HAVE_FACES): Removed.
9782 * xdisp.c (HAVE_FACES): Removed.
9784 * xfaces.c (HAVE_FACES): Removed.
9786 1998-09-05 Gerd Moellmann <gerd@gnu.org>
9788 * xdisp.c (init_iterator): If face_change_count is non-zero,
9789 free realized faces.
9791 * xfaces.c (free_all_realized_faces): Make it externally visible.
9792 (Finternal_set_lisp_face_attribute): Increment
9793 windows_or_buffers_changed.
9795 * dispnew.c (direct_output_for_insert): Give up if
9796 face_change_count is non-zero.
9797 (direct_output_forward_char): Ditto.
9799 * xfaces.c (face_change_count): New.
9801 1998-09-04 Gerd Moellmann <gerd@gnu.org>
9803 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
9806 1998-09-03 Gerd Moellmann <gerd@gnu.org>
9808 * term.c (Ftty_display_color_p): New.
9810 1998-09-02 Gerd Moellmann <gerd@gnu.org>
9812 * xfaces.c (Ftty_defined_colors): New.
9814 * xterm.c (x_produce_glyphs): Fix computation of
9815 contains_overlapping_glyphs_p for ASCII.
9817 * dispnew.c (Fshow_cursor): Don't change cursor state while
9819 (direct_output_for_insert): If a glyph with lbearing or rbearing
9820 is among the new glyphs, set row flag contains_overlapping_glyph_p.
9822 1998-09-01 Gerd Moellmann <gerd@gnu.org>
9824 * term.c (OUTPUT_IF): Make replacement text have statement form.
9825 (OUTPUT1_IF): Ditto.
9826 (TS_italic_mode, TS_end_italic_mode): Removed.
9827 (TS_bold_mode): Removed.
9828 (TS_underscore_mode, TS_end_underscore_mode): Removed.
9829 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
9830 (TS_enter_reverse_mode): New.
9831 (TS_enter_underline_mode, TS_exit_underline_mode): New.
9832 (TN_magic_cookie_glitch_ul): New.
9833 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
9834 (TS_exit_attribute_mode): New.
9835 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
9836 (TS_set_foreground, TS_set_background): New.
9837 (reset_terminal_modes): Switch colors back to default.
9838 (write_glyphs): Turn face on before writing text, turn it off
9840 (insert_glyphs): Ditto.
9841 (term_init): Initialize new terminal capability variables.
9842 (turn_on_face): Turn a face on.
9843 (turn_off_face): Turn a face off.
9845 * lisp.h (MAKE_GLYPH): Remove test for frame type.
9846 (GLYPH_CHAR): Ditto.
9847 (GLYPH_FACE): Ditto.
9849 * xfaces.c (Vface_tty_color_alist): New.
9850 (face-register-tty-color): New.
9851 (face-clear-tty-colors): New.
9853 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
9854 (struct it): Remove member faces_p since we now always have faces.
9856 1998-08-31 Gerd Moellmann <gerd@gnu.org>
9858 * dispextern.h (struct face): Add tty appearance flags.
9860 * xdisp.c (init_iterator): Always handle faces.
9861 (extend_face_to_end_of_line): Handle tty frames.
9863 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
9866 1998-08-30 Gerd Moellmann <gerd@gnu.org>
9868 * xfaces.c (realize_default_face): Use empty strings to indicate
9869 that the face should use the default foreground/background
9870 color of the terminal. Fill font-related attributes with
9871 appropriate values for tty frames.
9873 * emacs.c (main): Call syms_of_xfaces before init_window_once.
9875 * xfaces.c (realize_default_face): If face `default' is not
9876 yet known, create it.
9878 * frame.c (make_terminal_frame): Call init_frame_faces
9881 * xfaces.c (init_frame_faces): Make it work for tty frames.
9882 (free_frame_faces): Ditto.
9883 (clear_face_cache): Ditto.
9884 (recompute_basic_faces): Ditto.
9885 (Fframe_face_alist): Ditto.
9886 (free_realized_face): Ditto.
9887 (prepare_face_for_display): Ditto.
9888 (clear_face_gcs): Ditto.
9889 (lookup_face): Ditto.
9890 (smaller_face): Ditto.
9891 (realize_default_face): Ditto.
9892 (realize_face): Ditto.
9893 (realize_face): Dispatch to functions depending on the frame type.
9894 (realize_x_face): X way of realizing faces.
9895 (realize_tty_face): TTY way of realizing faces.
9897 1998-08-29 Gerd Moellmann <gerd@gnu.org>
9899 * xfaces.c (realize_face): Remove parameter unibyte_registry,
9901 (lookup_face): Remove local variable unibyte_registry.
9903 1998-08-22 Gerd Moellmann <gerd@gnu.org>
9905 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
9908 * xdisp.c (face_before_or_after_it_pos): Fix computation
9911 * editfns.c (make_buffer_string_both): If prompt in buffer,
9912 prevent start > end.
9914 * indent.c (Fvertical_motion): Set current_buffer to window's
9915 buffer if it isn't already.
9917 1998-08-21 Gerd Moellmann <gerd@gnu.org>
9919 * dispextern.h (GLYPH_DEBUG): Use default 0.
9921 * xdisp.c (it_props): New member `smaller'.
9922 (init_iterator): Initialize it.
9924 (push_it): Save value of `smaller' value on the stack.
9925 (pop_it): Restore `smaller' from the stack.
9926 (handle_smaller_prop): New.
9927 (handle_face_prop): Use `smaller' text property to select a
9930 * dispextern.h (SMALLER_PROP_IDX): New.
9931 (struct it): Add member `smaller'.
9933 * xfaces.c (smaller_face): New.
9935 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
9937 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
9938 total pixel width of window differently.
9940 * xdisp.c (init_iterator): Compute width of mode line differently.
9942 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
9945 * window.c (Fsplit_window): Include width of bitmap areas in
9947 (window_internal_width): Subtract width of bitmap areas from
9950 1998-08-18 Gerd Moellmann <gerd@gnu.org>
9952 * xdisp.c: Functions reordered for better readability.
9954 * dispnew.c (update_text_area): Handle glyphs with arbitrary
9956 (update_window_tree): Parameter no_scrolling_p removed.
9957 (update_single_window): Ditto.
9959 * xterm.c (x_get_char_font_and_encoding): Renamed to
9960 x_get_char_face_and_encoding.
9962 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
9963 if end of current row reached.
9965 * xterm.c (x_get_glyph_face_and_encoding): New.
9966 (x_get_glyph_overhangs): Call it.
9968 * xdisp.c (Qshow_trailing_whitespace): New.
9969 (Qtrailing_whitespace): New.
9970 (enum prop_handled): New.
9971 (struct props, it_props): New.
9972 (next_overlay_change): New. Works like Fnext_overlay_change
9973 but doesn't use xmalloc.
9974 (handle_stop): Restructured.
9975 (face_before_or_after_it_pos): Case iteration over a string: fix
9976 handling of face before current position.
9978 1998-08-16 Gerd Moellmann <gerd@gnu.org>
9980 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
9981 reallocation matrix if fonts_changed_p.
9982 (update_text_area): Handle glyphs with lbearing.
9984 1998-08-14 Gerd Moellmann <gerd@gnu.org>
9986 * xdisp.c (struct props): New.
9988 (compute_prop_info): New.
9991 * textprop.c (validate_interval_range): Make it externally
9994 * dispnew.c (direct_output_for_insert): Remove calls
9995 to compute_stop_pos.
9997 * dispextern.h (struct it): Remove check_charpos,
9998 next_overlay_pos. Add what_changes.
10000 1998-08-10 Gerd Moellmann <gerd@gnu.org>
10002 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
10004 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
10005 face_default_registry instead.
10007 * syntax.c (scan_sexps_forward): Set up syntax table before
10008 jumping to initial state label.
10010 1998-08-09 Gerd Moellmann <gerd@gnu.org>
10012 * dispnew.c (check_matrix_invariants): Handle case of row end pos
10015 1998-08-08 Gerd Moellmann <gerd@gnu.org>
10017 * xdisp.c (redisplay_window): Case cursor movement---if cursor
10018 ends up in partially visible row, try to scroll. Case forced
10019 window start---handle windows not tall enough to show a single
10022 * window.h (struct window): Member dy renamed vscroll.
10024 * xterm.c (x_list_fonts): Re-activate suppression of scalable
10026 (x_draw_stretch_glyph_string): Set clipping if using GC that
10029 * xdisp.c (redisplay_window): Case forced window start -
10030 don't let cursor end on partially visible row. Use desired
10031 matrix to find a suitable PT if it doesn't appear.
10032 (decode_mode_spec): Merged with 20.2.97.
10033 (try_window_reusing_current_matrix): Give up if old or
10034 new display is vscrolled.
10035 (redisplay_window): Reset vscrolling if forced window start,
10038 1998-08-06 Gerd Moellmann <gerd@gnu.org>
10040 * xfaces.c (realize_default_face): Use the fontset name instead of
10041 the alias for the family attribute of the default face because we
10042 can't easily determine a good alias from fontset-alias-alist.
10043 (face_fontset): Use Fquery_fontset to find the fontset.
10044 (font_list): Additional pattern parameter.
10045 (try_font_list): Ditto.
10046 (set_lface_from_font_name): Set face family from font foundry
10048 (font_list): If family contains a hyphen, build pattern differently.
10050 1998-08-05 Gerd Moellmann <gerd@gnu.org>
10052 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
10053 changed instead of setting the frame garbaged.
10055 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
10056 all attribute values. This is wrong if values are unspecified,
10059 * xdisp.c (try_window_id): Give up if window start changed.
10061 * xfaces.c (make_realized_face): Store registry as Lisp object.
10062 (load_face_font_or_fontset): Compute registry of a face
10063 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
10066 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
10069 * alloc.c (mark_face_cache): Mark the registry member of faces.
10071 * dispextern.h (struct face): Make registry a Lisp string.
10073 1998-08-04 Gerd Moellmann <gerd@gnu.org>
10075 * xterm.c (x_get_char_font_and_encoding): Additional parameter
10076 multibyte_p. Handle unibyte text.
10077 (x_append_glyph): Set the multibyte_p flag of glyphs.
10078 (x_produce_image_glyph): Ditto.
10079 (x_append_stretch_glyph): Ditto.
10080 (x_produce_glyphs): Handle unibyte text like ASCII.
10082 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
10084 (pop_it): Restore it.
10085 (face_before_or_after_it_pos): Handle the case that the string or
10087 (get_overlay_strings): Set the multibyte flag of the iterator if
10088 the new overlay string is multibyte.
10089 (get_glyph_property): Likewise.
10090 (get_next_display_element): Don't check for charset changes in
10092 (append_space): Compute face differently for unibyte text.
10093 (extend_face_to_end_of_line): Don't return quickly if face has
10096 * xfaces.c (load_face_font_or_fontset): Store registry and
10097 encoding of the font in the registry member of the face.
10098 (make_realized_face): Additional parameter `registry'.
10099 (free_realized_face): Free the registry of a realized face.
10100 (face_suitable_for_charset_p): Function form of the macro
10101 with the same name in uppercase.
10102 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
10103 (choose_face_font): New parameter unibyte_registry.
10104 (choose_face_fontset_font): Ditto.
10105 (realize_default_face): Remember the registry and encoding of
10106 the specified frame font in Vx_unibyte_registry_and_encoding.
10107 (face_at_buffer_position): Handle unibyte.
10108 (face_at_string_position): Likewise.
10109 (realize_face): New parameter unibyte_registry.
10110 (compute_char_face): Handle the unibyte case.
10112 * dispextern.h (struct glyph): Add bit multibyte_p.
10113 (struct face): New member registry holding the registry and
10114 encoding of the X font of the face.
10115 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
10116 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
10117 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
10119 (struct iterator_stack_entry): Add multibyte_p.
10121 * xdisp.c (string_pos): Use string_char_to_byte.
10122 (char_charset): Removed.
10124 1998-08-03 Gerd Moellmann <gerd@gnu.org>
10126 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
10127 rectangle for a block cursor over an image without a mask.
10128 (x_stretch_block_cursor): Added. Non-zero means don't draw
10129 a block cursor over a stretch as wide as that stretch.
10130 (x_draw_stretch_glyph_string): Use it.
10131 (x_draw_hollow_cursor): Ditto.
10133 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
10134 (read_minibuf): Add front-sticky text property for prompt.
10136 * xdisp.c (char_charset): Return charset of a character,
10137 depending on whether or not multi-byte characters are enabled.
10139 * xfaces.c (Fset_face_charset_registry): Removed.
10140 (x_charset_registry): Determine registry from charset plist.
10142 1998-08-02 Gerd Moellmann <gerd@gnu.org>
10144 * xdisp.c (get_next_display_element): Don't check for charset
10145 changes if multi-byte characters are not enabled.
10147 * xdisp.c (echo_area_display): Use the flush function from the
10148 redisplay interface.
10149 * keyboard.c (detect_input_pending_run_timers): Likewise.
10151 * dispextern.h (produce_*glyphs_hook): Removed.
10152 * term.c (produce_*glyphs): Ditto.
10153 (cursor_to): Remove pixel position parameters.
10155 * dispnew.c: Remove hooks for window-based redisplay, introduce
10156 a redisplay interface structure.
10158 * xterm.c (x_per_char_metric): Return default char metrics if per
10159 char metric exists but contains a zero width. Adobe Courier seems
10160 to contain such characters.
10162 * xdisp.c (compute_line_metrics): Compute the width of rows
10163 without stopping at glyphs with zero width.
10165 1998-08-01 Gerd Moellmann <gerd@gnu.org>
10167 * xdisp.c (display_mode_line): If nothing was displayed at all,
10169 (hscroll_window_tree): Don't subtract 1 from target point if equal
10170 to ZV and window is not the selected window.
10172 * dispnew.c (check_matrix_invariants): Remove check for window
10173 start at BEGV or after newline. This happens in rare cases
10176 1998-07-31 Gerd Moellmann <gerd@gnu.org>
10178 * xfaces.c (x_charset_registry): Use STRING_BYTES.
10179 (syms_of_xfaces): Add Vface_default_registry.
10180 (x_charset_registry): Use it.
10182 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
10183 (redisplay_window): Use it.
10185 * dispnew.c (update_text_area): Handle lbearing of deleted text
10186 by backing up one character.
10188 1998-07-30 Gerd Moellmann <gerd@gnu.org>
10190 * dispnew.c (adjust_glyph_matrix): Use a different check to
10191 decide to do nothing.
10193 * xfaces.c (face_at_string_position): Additional parameter
10194 mode_line_p. If non-zero, merge with the mode line face
10195 instead of the default face.
10196 * dispextern.h (struct it): Add mode_line_p.
10197 * xdisp.c (init_iterator): Set it.
10198 (compute_face_in_string): Use it.
10199 (face_before_or_after_it_pos): Handle strings.
10200 (get_next_display_element): Don't look for relief end in C strings.
10201 (next_element_from_string): Deliver string position instead of
10204 * xterm.c (x_flush): Flush X output buffer.
10207 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
10208 Allow strings as face names.
10210 * xfns.c (forall_images_in_image_cache): Check that frame is
10213 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
10214 it's also called from x_destroy_window. Since this function is
10215 called from X, freeing stuff allocated with xmalloc is dangerous
10218 * xfaces.c (free_realized_faces): Don't clear current matrices
10219 of a frame being destroyed.
10221 * frame.c (make_frame): Call set_window_buffer instead of
10222 Fset_window_buffer.
10224 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
10225 with an additional argument specifying whether or not hooks may
10227 (Fset_window_buffer): Call it.
10229 * dispnew.c (clear_desired_matrices): Check that frame has
10230 a valid root window before clearing matrices in the window tree.
10231 (clear_current_matrices): Ditto.
10232 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
10233 vchild are valid windows if not nil.
10235 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
10236 for :inverse-video.
10237 (Finternal_set_lisp_face_attribute): Ditto.
10238 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
10239 (Finternal_get_lisp_face_attribute): Ditto.
10240 (Finternal_lisp_face_attribute_values): Ditto.
10241 (syms_of_xfaces): Define the symbol `:reverse-video'.
10243 * xdisp.c (get_glyph_property): Renamed from
10244 fill_iterator_from_glyph_property.
10245 (next_element_from_buffer): Handle case that no `glyph' property
10246 was found correctly.
10247 (display_line): Extend face to end of line only if we have faces.
10249 1998-07-29 Gerd Moellmann <gerd@gnu.org>
10251 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
10252 additional window argument.
10254 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
10255 set_iterator_to_previous_visible_line_start.
10256 (reseat_at_next_visible_line_start): Likewise.
10257 (compute_stop_pos): Renamed from set_iterator_stop_pos.
10258 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
10259 (compute_face_in_buffer): Renamed from
10260 compute_face_at_iterator_position.
10261 (compute_face_in_string): Renamed from
10262 compute_face_at_iterator_string_position.
10263 (get_space_width): Renamed from get_iterator_space_width.
10264 (next_overlay_string): Renamed from
10265 set_iterator_to_next_overlay_string.
10266 (get_overlay_strings): Renamed from
10267 get_overlay_strings_at_iterator_position.
10268 (restore_overlay_strings): Renamed from
10269 setup_overlay_strings_from_glyph_pos.
10270 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
10271 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
10272 (init_to_row_start): Renamed from init_iterator_to_row_start.
10273 (init_to_row_end): Formerly init_iterator_to_next_row_start.
10275 * xterm.c: Merge with 20.2.97.
10276 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
10278 * dispextern.h (struct glyph): Replace text_pos position with
10281 * xdisp.c (this_line_start_pos): Use struct text_pos.
10282 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
10283 (enum move_it_result): Renamed from move_iterator_result.
10284 (string_pos_nchars_ahead): Compute text_pos in a string from a
10285 known text_pos plus a character delta.
10286 (string_pos): Compute text_pos in string from charpos.
10287 (c_string_pos): Likewise for a C string.
10288 (number_of_chars): Return number of characters in a possibly
10289 multi-byte C string.
10290 (check_it): Renamed from check_iterator. Check that charpos and
10291 bytepos are in sync.
10292 (push_it): Renamed from save_iterator_settings.
10293 (pop_it): Renamed from restore_iterator_settings.
10294 (move_it_.*): Renamed from move_iterator_.*.
10295 (charset_at_position): Take charpos/bytepos into account.
10296 (back_to_previous_line_start): Set iterator to previous line start.
10297 (forward_to_next_line_start): Set iterator to next line start.
10298 (back_to_previous_visible_line_start): Renamed from
10299 move_iterator_previous_visible_line_start.
10300 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
10301 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
10302 Handle charpos/bytepos.
10303 (compute_face_at_iterator_position): Handle charpos/bytepos.
10304 (compute_face_at_iterator_string_position): Likewise.
10305 (get_iterator_space_width): Likewise.
10306 (load_overlay_strings): Likewise.
10307 (get_overlay_strings_at_iterator_position): Likewise.
10308 (reseat_iterator): Take a text_pos position argument.
10309 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
10311 (init_iterator): Take additional bytepos parameter.
10312 (reseat_iterator_to_string): Handle charpos/bytepos.
10313 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
10314 (next_element_from_string): Handle charpos/bytepos.
10315 (next_element_from_c_string): Likewise.
10316 (fill_iterator_from_glyph_property): Likewise.
10317 (next_element_from_buffer): Likewise.
10318 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
10319 (move_iterator_in_display_line_to): Handle charpos/bytepos.
10320 (move_it_to): Likewise.
10321 (move_it_vertically_backward): Likewise.
10322 (move_it_vertically): Likewise.
10323 (move_it_by_lines): Likewise.
10324 (hscroll_window_tree): Likewise.
10325 (redisplay_internal): Likewise.
10326 (set_cursor_from_row): Likewise.
10327 (redisplay_window): Likewise.
10328 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
10329 (try_window_reusing_current_matrix): Handle charpos/bytepos.
10330 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
10331 (try_window_id): Handle charpos/bytepos.
10332 (Ftrace_redisplay_toggle): Return Qnil.
10333 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
10334 (insert_left_trunc_glyphs): Likewise.
10336 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
10338 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
10339 (increment_glyph_row_buffer_positions): Ditto.
10340 (copy_glyph_row_contents): Ditto.
10341 (check_matrix_invariants): Add additional checks for charpos/
10342 bytepos consistency.
10343 (direct_output_for_insert): Changed for charpos/bytepos.
10344 (buffer_posn_from_coords): Likewise. Put code dealing with
10345 `direction-reversed' in #if 0.
10347 * xterm.h: Merge with 20.2.97.
10349 * frame.h: Merge with 20.2.97.
10351 * window.h: Merge with 20.2.97. Add window_end_bytepos.
10353 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
10355 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
10356 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
10357 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
10358 (struct it): Various members renamed from .*pos to .*charpos.
10359 (IT_CHARPOS): Access current buffer character position of an
10361 (IT_BYTEPOS): Access current buffer byte position of an iterator.
10362 (IT_STRING_CHARPOS): Access current string character position of
10364 (IT_STRING_BYTEPOS): Access current string byte position of
10366 (globally): Add function prototypes from 20.2.97.
10368 * everywhere: Use P_ instead of PROTO for function prototypes
10369 because everyone else seems to use P_.
10371 * dispextern.h (struct text_pos): Structure describing a charpos/
10372 bytepos position in text.
10373 (BYTEPOS): Access the byte position part of a text_pos.
10374 (CHARPOS): Likewise for the character position.
10375 (SET_TEXT_POS): Set a text_pos from a character and byte position.
10376 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
10377 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
10378 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
10379 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
10380 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
10381 for buffer and string positions.
10382 (struct glyph): Use text_pos.
10383 (struct it): Renamed from display_iterator. Use text_pos.
10385 1998-07-23 Gerd Moellmann <gerd@gnu.org>
10387 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
10390 1998-07-21 Gerd Moellmann <gerd@gnu.org>
10392 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
10393 * xterm.c (x_draw_row_bitmaps): Use it.
10394 * dispnew.c (row_equal_p): Ditto.
10395 (update_window_line): Ditto.
10397 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
10400 * dispextern.h (struct image): Removed member loading_failed_p.
10401 It's probably better to have the chance to try to load an image
10404 1998-07-20 Gerd Moellmann <gerd@gnu.org>
10406 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
10407 at ZV if `indicate-zv-lines' is non-nil.
10408 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
10410 * dispnew.c (row_equal_p): Compare displays_text_p and
10411 ends_at_zv_p flags of rows.
10412 (update_window_line): Ditto.
10414 * buffer.h (struct buffer): New member indicate_zv_lines.
10416 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
10417 (init_buffer_once): New variable `default-indicate-zv-lines'.
10418 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
10420 * xdisp.c (redisplay_window): Don't try moving the cursor
10421 if current glyph row w->last_cursor.vpos isn't enabled.
10423 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
10425 * window.c (Fset_window_vscroll): Allow only negative scroll
10426 values. Others don't seem to make sense, and this way it's easy
10427 to restore a vscroll of zero.
10429 * xterm.c (x_inverted_image_mask): Check that pixmap could be
10431 (x_draw_image_glyph_string_background): Don't clip if pixmap
10432 could not be created.
10434 * xfns.c (xbm_load_image_from_file): Check that pixmap could
10439 * xterm.c (x_get_glyph_overhangs): Take image and stretch
10440 glyphs into account.
10442 * xfaces.c (realize_default_face): Don't set font family of
10443 the default face from the fontset alias name for `fontset-startup'.
10445 * xfns.c (gs_load): Pass frame's pixel foreground and background
10446 color to the Lisp loader.
10448 1998-07-19 Gerd Moellmann <gerd@gnu.org>
10450 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
10453 * configure.in (--with-tiff, HAVE_TIFF): Added.
10455 * config.in (HAVE_TIFF): Added.
10457 * Makefile.in (LIBTIFF): Added.
10459 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
10461 * Makefile.in (LIBJPEG): Added.
10463 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
10464 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
10467 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
10468 where the library is installed in /usr/local/lib, e.g. FreeBSD,
10469 configure must be run with `--x-includes=/usr/X11R6/include:
10470 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
10472 1998-07-18 Gerd Moellmann <gerd@gnu.org>
10474 * config.in (HAVE_JPEG): Added.
10476 * xfns.c (ct_init): Initialize color table used to map RGB colors
10477 from images to X pixel colors.
10478 (ct_free): Free color table.
10479 (ct_lookup): Look an RGB color up.
10480 (ct_allocated_colors): Get vector of allocated colors.
10481 (pbm_image_p): Test if image specification is a valid PPM
10482 image specification.
10483 (pbm_scan_number): Scan a decimal ASCII number from a file.
10484 (pbm_load): Load a PPM image.
10486 * window.c (Fset_window_vscroll): Adjust glyph matrix if
10487 necessary. Take canonical character units as parameter.
10488 (Fwindow_vscroll): Return canonical character units.
10490 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
10491 w->dy to display height for which glyph rows must be allocated.
10493 1998-07-17 Gerd Moellmann <gerd@gnu.org>
10495 * xfaces.c (face_at_string_position): Merge in region face
10496 so that it won't overwrite the font in the region.
10497 (face_at_buffer_position): Ditto.
10498 (realize_basic_faces): Don't realize region face.
10500 * dispextern.h (enum face_id): REGION_FACE_ID removed.
10502 * xterm.c (x_set_glyph_string_background_width): Don't let
10503 cursor face extend to end of line.
10505 * xdisp.c (append_space): If adding space of default face,
10506 make sure glyph ist produced with right face.
10508 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
10509 background color of a glyph string.
10510 (x_draw_glyph_string_background): Call it.
10511 (x_draw_glyph_string_bg_rect): Ditto.
10512 (x_draw_stretch_glyph_string): Ditto.
10514 1998-07-15 Gerd Moellmann <gerd@gnu.org>
10516 * xdisp.c (init_iterator): Initialize it->current_y to the
10517 window's vscroll w->dy.
10519 * window.c (Fwindow_vscroll): Return number of pixels window
10520 is vscrolled smoothly.
10521 (Fset_window_vscroll): Set the number.
10523 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
10524 to_pos in truncated part of a line.
10526 1998-07-14 Gerd Moellmann <gerd@gnu.org>
10528 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
10529 doesn't fit on the line, truncate it, despite truncate_lines nil.
10530 (display_line): Ditto.
10532 * xfns.c: Experimental support for Ghostscript images.
10534 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
10535 (XTread_socket): React on events from Ghostscript.
10536 (expose_frame): If width or height are zero, redraw entire frame.
10537 (XTread_socket): Call expose_frame after receiving event from
10540 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
10541 for Ghostscript support.
10543 * xdisp.c (redisplay_internal): Return quickly if called
10546 * alloc.c (NSTATICS): Increased to 1024.
10548 1998-07-08 Gerd Moellmann <gerd@gnu.org>
10550 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
10551 iterator's glyph row.
10552 (x_produce_stretch_glyph): Call it.
10553 (x_produce_glyphs): Handle `space-width' property; call
10554 x_append_stretch_glyph.
10556 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
10558 (get_iterator_space_width): Determine value of `space-width'
10559 property at iterator's position.
10560 (reseat_iterator): Call it.
10561 (next_element_from_string): Ditto.
10562 (next_element_from_buffer): Ditto.
10563 (init_iterator): Initialize space_width of iterator.
10564 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
10565 moved, but cursor blinks.
10566 (redisplay_internal): Set w->last_cursor_off_p after update.
10568 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
10569 (struct display_iterator): Add new member space_width.
10571 * window.h (struct window): Add last_cursor_off_p.
10573 1998-07-07 Gerd Moellmann <gerd@gnu.org>
10577 * window.c (Fpos_visible_in_window_p): Case window not up to
10578 date---return nil if iterator hasn't reached position.
10580 1998-07-06 Gerd Moellmann <gerd@gnu.org>
10582 * xdisp.c (text_outside_line_unchanged_p): Fix case that
10583 overlays have changed.
10584 (redisplay_window): Case cursor movement. Don't try it if
10585 last_cursor.vpos is out of range.
10587 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
10588 way, the display optimization for the line containing the cursor
10589 is used more frequently, esp. when we have a blinking cursor.
10590 (display_line): Don't set this_line_.* variables.
10592 * xterm.c (x_redraw_cursor): Removed.
10593 (x_display_and_set_cursor): Set cursor type depending on
10594 cursor_off_p flag of window.
10596 * dispnew.c (redraw_cursor_hook): Removed.
10597 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
10598 member of the selected window.
10600 * xfaces.c (Fface_font): Added for compatibility with 20.2.
10602 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
10603 Return glyph area under x/y.
10604 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
10606 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
10607 after redisplaying.
10609 1998-07-05 Gerd Moellmann <gerd@gnu.org>
10611 * xdisp.c (text_outside_line_unchanged_p): Test if changes
10612 are all outside of a line of text.
10613 (redisplay_internal): Use it.
10615 1998-06-30 Gerd Moellmann <gerd@gnu.org>
10617 * xdisp.c (next_element_from_buffer): After skipping over
10618 invisible text, look for the `glyph' property.
10619 (set_iterator_stop_pos): Ignore check positions in front
10620 of an iterator's current position.
10622 * xterm.c (show_mouse_face): Don't act on rows that don't exist
10623 anymore or which are marked as not having valid contents.
10625 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
10626 realized faces if new attribute value is equal to old value.
10628 1998-06-29 Gerd Moellmann <gerd@gnu.org>
10630 * xfaces.c (Finternal_make_lisp_face): Increment
10631 lface_id_to_name_size when lface_id_to_name is reallocated.
10633 1998-06-27 Gerd Moellmann <gerd@gnu.org>
10635 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
10636 as minimum of endpos and overlay_pos.
10637 (load_overlay_strings): Set next_overlay_pos of iterator to
10638 -1 if we don't have to check for more overlay strings.
10640 1998-05-09 Gerd Moellmann <gerd@gnu.org>
10642 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
10643 do anything if iterator is at ZV because scan_buffer doesn't
10646 * xterm.c (x_encode_char): Inline it.
10647 (x_get_char_font_and_encoding): Simplified.
10648 (x_per_char_metric): Inline it.
10650 * xterm.c (x_draw_glyph_string_relief): Use clipping.
10652 * xdisp.c (get_next_display_element): Check for end of relief
10653 face moved here from next_element_from_buffer.
10655 * xterm.c (x_produce_image_glyph): Add relief thickness.
10656 (x_produce_stretch_glyph): Ditto.
10658 1998-05-08 Gerd Moellmann <gerd@gnu.org>
10660 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
10661 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
10663 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
10664 from a glyph property.
10665 (x_produce_glyphs): Use it.
10667 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
10669 * xterm.c (x_produce_image_glyph): Add to current_x only if
10671 (x_produce_glyphs): Ditto.
10673 * xdisp.c (display_line): Compute row height from glyphs in
10676 * xterm.c (x_draw_image_glyph_string_background): Draw
10677 background of an image glyph string.
10678 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
10679 the background of a glyph string.
10680 (x_draw_image_glyph_string_foreground): Draw the foreground of
10681 an image glyph string.
10682 (x_inverted_image_mask): Return the inverted mask of an image.
10684 * xfns.c (x_draw_image): Removed.
10686 * dispextern.h (struct image_type): Remove drawing function.
10688 * xfaces.c (load_face_colors): Swap colors if face is inverse.
10690 * xdisp.c (get_next_display_element): In marginal areas, translate
10691 newlines, tabs, etc. like normal control characters.
10693 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
10695 (free_realized_faces): Set frame garbaged.
10697 * xfaces.c (syms_of_xfaces): Add defsubr for
10698 internal-lisp-face-attribute-values.
10700 1998-05-07 Gerd Moellmann <gerd@gnu.org>
10702 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
10704 (x_produce_image_glyph): Set IT->nglyphs to 1.
10705 (x_draw_image_glyph_string): Use inverted mask to draw background.
10707 * dispextern.h (struct image_type): Additional clipping rect
10708 parameters for drawing functions.
10710 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
10712 (x_draw_image_glyph_string): Use it and pass the rect to the
10713 image drawing function.
10715 * xdisp.c (fill_iterator_from_glyph_property): Use position of
10716 first character with `glyph' property as image position. Set
10717 iterator back to that position as long as the image hasn't been
10718 consumed with set_iterator_to_next.
10719 (set_cursor_from_row): Accept when glyph with given position is
10720 not found in the row. Set cursor x to end of line in that case,
10721 so that we can hscroll.
10722 (redisplay_internal): Correct computation of delta by which
10723 positions have changed in redisplay optimization for cursor
10724 row of selected window.
10726 * xdisp.c (display_line): Remove start_pos.
10727 (display_line): Fix bug preventing display optimization for
10728 cursor line of selected window.
10729 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
10732 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
10733 (update_text_area): Take glyph pixel width into account
10734 when trying to find a resync point.
10735 (row_equal_p): Compare glyphs in all areas.
10737 1998-05-06 Gerd Moellmann <gerd@gnu.org>
10739 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
10741 * dispextern.h (struct glyph_row): Use unsigned hash value.
10743 * xdisp.c (display_line): Simplified and made faster by setting
10744 the cursor with set_cursor_from_row.
10745 (set_cursor_from_row): Handle rows of desired matrix.
10747 1998-05-05 Gerd Moellmann <gerd@gnu.org>
10749 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
10750 with type != CHAR_GLYPH.
10751 (fill_iterator_from_glyph_property): Return void. Set
10752 method to next_element_from_image.
10753 (next_element_from_image): Dummy function for delivering a
10755 (set_iterator_to_next): Add method next_element_from_image.
10756 (redisplay_window): When recentering, and cursor vpos is -1
10757 after display, assume middle of window is in first line displayed
10758 in window, and display again.
10759 (fill_iterator_from_glyph_property): Assign image glyph
10760 the position of the first character having the glyph property.
10762 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
10763 * xfns.c (x_draw_image): Use it.
10764 * xterm.c (x_produce_image_glyph): Use it.
10766 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
10768 * Makefile.in: Extraneous #define of LIBXPM removed.
10770 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
10771 (x_fill_stretch_glyph_string): Fill a glyph string from a
10773 (x_compute_glyph_string_overhangs): Compute overhangs only
10774 for text glyph strings.
10775 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
10776 (x_draw_glyph_string): Call it.
10778 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
10779 (struct glyph): Add sub-structure for stretchable glyphs.
10780 (GLYPH_EQUAL_P): Compare glyph type and u.val.
10782 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
10785 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
10787 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
10788 setup_iterator_from_glyph_property. Don't do it for terminal
10791 * xterm.c (x_produce_image_glyph): Produce glyph for image
10792 that can't be loaded.
10794 * xfns.c (lookup_image): If image can't be loaded, set its
10795 width and height so that we can draw a rectangle.
10796 (x_draw_image): Draw a rectangle for images that don't have
10798 (make_image): Set hash value.
10799 (image_spec_equal_p): Use image_spec_value.
10801 * xterm.c (expose_frame): Don't try to redraw if basic faces
10802 haven't benn realized yet.
10803 (x_draw_image_glyph_string): Fill background only if image
10804 is not as tall as row.
10806 1998-05-04 Gerd Moellmann <gerd@gnu.org>
10808 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
10809 (LIBX)[HAVE_X11]: Add LIBXPM.
10811 * xfns.c (xpm_image_p): Implementation of image type functions
10815 * dispextern.h (struct image): Add mask pixmap for XPM.
10817 * xfns.c (x_draw_image): Handle images with masks.
10819 * configure.in: --with-xpm added. Code detecting -lXpm added.
10821 * config.in: Add HAVE_XPM.
10823 * xfns.c (xbm_draw): Removed.
10824 (x_draw_image): Default implementation for drawing images.
10825 (xbm_keyword_index): Remove XBM_DEPTH.
10826 (xbm_format): Remove `:depth'.
10827 (xbm_image_spec_from_file): Removed to reduce consing.
10828 (xbm_load_image_from_file): Added for the same reason.
10830 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
10832 (x_draw_image_glyph_string): Pass ybase to image draw function.
10834 * xfns.c (make_image): Set default baseline.
10836 * xterm.c (x_produce_image_glyph): Compute ascent of image
10837 from its height and baseline percentage.
10839 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
10840 (xbm_format): Add description for `:baseline'.
10841 (xbm_image_spec_from_file): Add keywords from original spec to
10843 (xbm_load): Set baseline of image.
10844 (xbm_image_p): Check range for baseline.
10846 * dispextern.h (struct image): Add member baseline.
10848 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
10850 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
10852 * xdisp.c (get_next_display_element): Do character translations
10853 only if delivering characters.
10855 1998-05-03 Gerd Moellmann <gerd@gnu.org>
10857 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
10860 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
10861 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
10863 1998-05-02 Gerd Moellmann <gerd@gnu.org>
10865 * xfns.c (prepare_image_for_display): Set image timestamp.
10866 (clear_image_cache): Clear images if image's timestamp +
10867 Vimage_eviction_seconds is > now.
10868 (syms_of_xfns): New variables image-eviction-seconds, and
10870 (add_image_format): Add to image-types.
10871 (xbm_load): Support new image spec format.
10872 (x_alloc_image_color): Allocate a color for an image.
10874 * dispextern.h (struct image): Add timestamp.
10876 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
10877 vectors of bool-vectors.
10878 (xbm_lisp_object_from_file): Build new format image spec.
10880 1998-05-01 Gerd Moellmann <gerd@gnu.org>
10882 * xfaces.c (init_frame_faces): Initialize image cache.
10883 (free_frame_faces): Free it.
10885 * xterm.c (x_delete_display): Don't free image cache.
10887 * emacs.c (main): Call init_xfns.
10889 1998-04-30 Gerd Moellmann <gerd@gnu.org>
10891 * alloc.c (mark_object): Mark objects in image cache.
10893 * xfns.c (x_set_internal_border_width): Correct call to
10894 widget_store_internal_border_width.
10896 * widget.c (widget_store_internal_border): Return void.
10898 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
10900 (init_x_parm_symbols): Return void.
10901 (x_report_frame_params): Ditto.
10902 (x_set_border_pixel): Ditto.
10903 (syms_of_xfns): Ditto.
10904 (x_destroy_all_bitmaps): Use xfree instead of free.
10906 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
10908 * xterm.c (x_term_init): Initialize image_cache of display info.
10909 (x_delete_display): Free image cache.
10911 * xterm.h (struct x_display_info): Add image_cache.
10913 * xfns.c (make_image_cache): Allocate a new image cache.
10914 (free_image_cache): Free an image cache.
10915 (make_image): Allocate an image.
10916 (free_image): Free an image.
10918 * dispextern.h (struct image): Structure describing an image.
10919 (struct image_cache): Structure describing an image cache.
10921 1998-04-29 Gerd Moellmann <gerd@gnu.org>
10923 * xdisp.c (check_iterator_glyph_property): Return int. Value is
10924 non-zero if iterator is filled with something to return.
10925 (next_element_from_buffer): Immediately return if
10926 setup_iterator_from_glyph_prop has filled iterator with pixmap.
10927 (next_element_from_string): Likewise.
10929 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
10931 * dispextern.h (struct glyph): Add pixmap_id.
10932 (display_element_type): Add DISP_PIXMAP.
10934 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
10937 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
10938 (clear_face_cache): Call it.
10940 * xterm.c (x_query_font): Don't look at empty font table slots.
10941 (x_compute_min_glyph_bounds): Likewise.
10942 (x_term_init): Initialize font_table to null.
10943 (x_load_font): Change allocation of font_info structures so
10944 that it is possible to free fonts.
10946 * xfns.c (Fx_close_connection): Use xfree instead of free.
10947 Only free fonts from filled font table entries.
10949 * xfaces.c (best_matching_font): Support use of scalable fonts.
10950 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
10952 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
10954 * xterm.c (x_term_init): Compute resx and resy.
10956 * xfaces.c (split_font_name): Don't reject scalable fonts.
10958 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
10961 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
10962 point size cannot be determined.
10964 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
10965 width over all fonts on a frame.
10966 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
10967 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
10970 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
10971 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
10972 (x_load_font): Use x_compute_min_char_bounds.
10974 * xterm.h (struct x_display_info): New members smallest_char_width
10975 and smallest_font_height.
10977 1998-04-28 Gerd Moellmann <gerd@gnu.org>
10979 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
10980 the same name if GC of face is zero.
10982 * dispextern.h (struct face): Member non_ascii_gc removed.
10984 * xterm.c (x_get_char_font_and_encoding): Return face's font
10985 for characters < 0177 in default face. Prepare face for
10986 display before returning it.
10987 (x_produce_glyphs): Use it->charset.
10988 (x_get_char_font_and_encoding): Simplified.
10989 (x_encode_char): Remove parameter `font'.
10991 * xfaces.c (choose_face_font): If registry from charset symbol
10992 doesn't contain a `-', make it a pattern by appending "*-*".
10994 * xdisp.c (check_iterator_glyph_property): Adjust limit for
10995 glyph_check_pos computation to character boundary.
10997 1998-04-27 Gerd Moellmann <gerd@gnu.org>
10999 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
11001 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
11002 ASCII face for a given Lisp face id.
11004 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
11006 (reseat_iterator): Set glyph_check_pos. Handle case where
11007 new position is < original position.
11008 (check_iterator_glyph_property): Handle glyph property in strings.
11009 (next_element_from_string): Call above function.
11010 (next_element_from_display_vector): Handle faces in glyphs.
11011 (get_next_display_element): Set face_id of glyphs for
11012 control chars to zero.
11014 * Makefile.in (term.o): Add dependency on dispextern.h.
11016 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
11017 (display_line): Handle marginal areas.
11018 (move_iterator_in_display_line_to): Likewise.
11020 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
11022 * xfaces.c (face_at_buffer_position): Don't merge with nil
11024 (face_at_string_position): Ditto.
11026 * dispextern.h (struct display_iterator): Use a stack of saved
11027 values instead of saving check positions etc. individually.
11029 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
11030 maybe pop the iterator's stack.
11031 (save_iterator_settings): Push a value on iterator's stack.
11032 (get_overlay_strings_at_iterator_position): Use it.
11033 (restore_iterator_settings): Pop the stack.
11034 (set_iterator_to_next_overlay_string): Use it.
11036 * xfaces.c (try_font_list): Use alternative font families.
11038 1998-04-26 Gerd Moellmann <gerd@gnu.org>
11040 * xfaces.c (Fset_face_font_sort_order): Set the order in which
11041 font selection matches fonts.
11042 (Fface_font_sort_order): Return the font sort order.
11043 (best_matching_font): Find best matching font based on sort order.
11044 (cmp_font_names): Sort by given sort order.
11046 * dispextern.h (struct display_iterator): New member faces_p.
11047 * xdisp.c (init_iterator): Initialize it->faces_p.
11048 (compute_face_at_iterator_string_position): Use it.
11049 (compute_face_at_iterator_position): Use it.
11050 (init_iterator): Use it.
11051 (display_mode_line): Ditto.
11053 * xdisp.c (get_next_display_element): Put code choosing a face
11054 when the charset changes in #ifdef HAVE_FACES.
11056 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
11057 lookup_face_for_charset.
11059 * xfaces.c (free_font_names): Renamed from free_split_font_names.
11060 (free_all_realized_faces): Renamed from remove_all_realized_faces.
11062 1998-04-25 Gerd Moellmann <gerd@gnu.org>
11064 * xfaces.c (best_matching_font): Return the name of the best
11065 matching font in an array of font_name structures.
11066 (choose_face_font): Use it.
11067 (choose_face_fontset_font): Use it.
11068 (find_best_weight_font): If final font found has same weight as
11069 the font we started with, return the original font because it is a
11070 better match for the resolution of the display.
11071 (find_best_slant_font): Likewise.
11072 (merge_face_vector_with_property): Check more invalid attribute
11074 (lface_suitable_for_charset_p): Replaced by a macro with the same
11075 name in upper-case.
11077 1998-04-24 Gerd Moellmann <gerd@gnu.org>
11079 * dispextern.h (struct face): Member
11080 fontset_chosen_for_realization_p removed.
11082 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
11083 end of the collision list, so that we find more specific faces
11085 (lookup_face_for_charset): Look up a new face if face->fontset >=
11086 0, and charset != CHARSET_COMPOSITION.
11088 * xfaces.c (split_font_name): Return zero if point size of font
11089 couldn't be computed.
11090 (realize_default_face): Use ASCII font of a fontset to determine
11091 font-related attributes of the default face.
11092 (face_fontset): Return fontset id for face family.
11093 (font_list): Additional parameter font_pattern. If non-nil,
11094 return fonts matching that pattern.
11096 1998-04-23 Gerd Moellmann <gerd@gnu.org>
11098 * xfaces.c (choose_face_fontset): If new fontset cannot be
11099 constructed, or fontset name cannot be split, return the id of the
11102 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
11103 When Emacs starts, it may be called for the initial frame which
11106 * dispextern.h (struct face): New members foreground_defaulted_p,
11107 background_defaulted_p.
11108 (struct face): Members `mask' and `cache' removed.
11110 * xfaces.c (load_color): Set them.
11111 (free_face_colors): Check them.
11112 (xlfd_point_size): Return -1 if resolution or point size of
11115 * xfaces.c (free_font): Removed.
11116 (load_face_font_or_fontset): Renamed from load_font.
11117 (load_face_font_or_fontset): Use message2 instead of signalling.
11118 (load_color): Likewise.
11119 (load_pixmap): Likewise.
11121 * xterm.h (struct x_display_info): Add screen_dpi.
11122 * xterm.c (x_term_init): Initialize it.
11123 * xfaces.c (xlfd_point_size): Use it.
11124 (split_font_name): Compute numeric XLFD_RESY.
11125 (cmp_font_names): Make fonts with an y-resolution more
11126 similar to that of the frame appear first in the result.
11128 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
11129 is set for the face to cache, add it to the end of the collision
11131 (try_font_list): If fonts for given family and registry cannot
11132 be found, first try to keep the registry, and choose a different
11134 (choose_face_font): Allow nfonts == 0.
11135 (try_font_list): Give up if no font matches given registry.
11137 1998-04-22 Gerd Moellmann <gerd@gnu.org>
11139 * xterm.c (x_get_char_font_and_encoding): Get font_info from
11140 font info id of the face.
11142 * xfaces.c (load_font): Set font_info_id.
11143 (realize_face): Ditto.
11145 * dispextern.h (struct face): Change member font_info to
11148 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
11149 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
11151 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
11152 isn't ASCII, get the ASCII face before adding a space.
11153 (append_space): Likewise.
11154 (insert_left_trunc_glyphs): Initialize truncate_it's charset
11155 to -1 so that it will compute the right face for the truncation
11158 * xfaces.c (realize_face): Set
11159 face->fontset_chosen_for_realization_p.
11160 (lookup_face_for_charset): If fontset wasn't specified originally
11161 and new charset != CHARSET_COMPOSITION, get a new face for that
11164 * dispextern.h (struct face): New member
11165 fontset_chosen_for_realization_p_specified_p. Set to 1 when
11166 realize_face has chosen a fontset to display composite characters
11167 for a Lisp face not specifying a fontset.
11169 * xdisp.c (extend_face_to_end_of_line): Move tests for default
11170 face and line already filled here. Don't do anything if current
11171 face hasn't a relief or has a background equal to the frame
11174 * xfaces.c (split_font_name): Additional parameter numeric_p.
11175 Don't compute numeric values if it is non-zero.
11176 (choose_face_fontset): Call split_font_name with numeric_p == 0.
11177 (choose_face_fontset): Print a message if fontset contains a
11178 font whose name cannot be split into fields.
11180 1998-04-21 Gerd Moellmann <gerd@gnu.org>
11182 * xfaces.c (try_font_list): Try to load a list of fonts,
11183 possibly using less restrictive patterns.
11184 (choose_face_font): Use it.
11186 * xterm.c (x_get_char_font_and_encoding): For charset !=
11187 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
11189 * dispextern.h (struct face): New member font_info.
11191 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
11192 specifying a fontset as well as those not having a fontset.
11193 (free_font): Make it empty.
11194 (realize_face): Use changed load_font.
11196 * xterm.c (x_get_char_font_and_encoding): If face doesn't
11197 fit for charset, get the right one.
11199 * xfaces.c (load_font): Take frame and name parameter, return
11201 (free_font): Likewise.
11202 (split_font_name): Compute numeric values for height, swidth etc.
11203 (cmp_font_names): Use them.
11204 (find_best_width_font): Ditto.
11205 (find_best_height_font): Ditto.
11206 (find_best_weight_font): Ditto.
11207 (find_best_slant_font): Ditto.
11208 (lface_hash): Add weight, slant, swidth and relief to hash value.
11209 (lface_equal_p): Make it faster.
11210 (lface_from_symbol): Use assq_no_quit.
11211 (Fnote_default_face_changed): Removed.
11212 (cmp_font_names): Use strcmp instead of xstricmp.
11213 (face_charset_registries): Removed.
11215 1998-04-20 Gerd Moellmann <gerd@gnu.org>
11217 * frame.h (CHECK_FRAME): Give this macro a statement form.
11218 (CHECK_LIVE_FRAME): Ditto.
11220 * xfaces.c (find_best_width_font): Find the best matching font
11222 (find_best_height_font): Likewise for height.
11223 (find_best_weight_font): Likewise for weight.
11224 (find_best_slant_font): Likewise for slant.
11225 (choose_face_font): Use them.
11226 (get_lface_attributes): Always return frame-local face attrs.
11227 (Finternal_merge_in_global_face): Merge local face with
11228 global face attributes.
11230 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
11231 Lisp face attributes.
11233 1998-04-19 Gerd Moellmann <gerd@gnu.org>
11235 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
11236 and :italic for compatibility.
11237 (Finternal_set_lisp_face_attribute_from_resource): Handle
11238 :bold and :italic. Handle boolean resource values for
11239 :underline and :italic.
11241 * xfns.c (display_x_get_resource): Make it externally visible.
11243 * xfaces.c (lface_from_symbol): Take a frame as parameter.
11244 If that frame is non-null, return the frame-local face.
11245 (Finternal_make_lisp_face): Additional frame argument.
11246 (lface_attributes): Get face attributes from global and frame-local
11248 (Finternal_lisp_face_equal_p): Additional frame argument.
11249 (merge_lisp_face_vector_with_property): Ditto.
11250 (Frealize_basic_faces): Removed.
11251 (Finternal_get_lisp_face_attribute): Additional frame argument.
11252 (Finternal_lisp_face_p): Ditto.
11253 (load_color) [MSDOS]: Removed because it isn't clear how
11254 to do this for MS-DOS.
11256 * xfaces.c (lface_from_symbol): Get global face definition
11257 from face-global-alist.
11259 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
11260 as values for :underline and :inverse-video.
11261 (Finternal_set_lisp_face_attribute): Allow nil values.
11263 1998-04-17 Gerd Moellmann <gerd@gnu.org>
11265 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
11267 * xfaces.c (syms_of_xfaces): Add Vall_faces.
11268 (Finternal_make_lisp_face): Add new face to Vall_faces.
11270 * xdisp.c (echo_area_display): Remove code recomputing faces.
11271 (redisplay_internal): Ditto.
11272 (init_iterator): Do it here.
11274 * xfaces.c (choose_face_font): Check that swidth doesn't change
11275 for subusequent attributes.
11276 (xlfd_point_size): Return int.
11278 * xdisp.c (redisplay_internal, echo_area-display): If realized
11279 faces have been cleared, call recompute_basic_faces.
11281 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
11282 face_attributes_changed_p.
11283 (remove_all_realized_faces): Remove all realized faces on
11285 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
11287 * xdisp.c (redisplay_internal): If face attributes have been
11288 changed since the last redisplay, recompute basic faces.
11289 (echo_area_display): Ditto.
11291 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
11293 * xfaces.c (min_char_bounds): If face cache not yet present,
11294 don't try to get font dimensions from faces.
11296 * xterm.c (x_frame_mode_line_height): If face cache not present
11297 set, return default height.
11299 * alloc.c (mark_face_cache): Check for null faces. Correct
11302 * dispextern.h (struct face): Renamed from struct rface. Member
11303 underline renamed underline_p. Make it a bit-field.
11305 * xfaces.c (init_frame_faces): Allocate face cache.
11306 (free_frame_faces): Free face cache.
11307 (recompute_basic_faces): Realize basic faces only if face cache is
11308 allocated, i.e. after init_frame_faces has been called.
11310 * frame.c (make_frame): Initialze face cache with null.
11312 * xfaces.c (same_size_fonts): Removed.
11314 * xterm.c (x_set_glyph_string_gc): Add post-condition
11316 (x_set_mouse_face_gc): Ditto.
11317 (x_set_mode_line_face_gc): Ditto.
11319 * xfaces.c (realize_default_face): Return int. Value is
11320 zero if frame params don't contain enough information to
11321 realize the default face.
11322 (realize_basic_faces): Ditto.
11323 (init_frame_faces): Realize basic faces.
11325 * xfns.c (x_set_font): First store real font name in frame
11326 parameters, then call recompute_basic_faces.
11328 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
11330 1998-04-16 Gerd Moellmann <gerd@gnu.org>
11332 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
11334 * xfns.c (Fx_face_fixed_p): Removed.
11335 (Fx_list_fonts): Moved to xfaces.c.
11337 * xfaces.c (compute_face_at_buffer_pos): Renamed to
11338 face_at_buffer_position. Parameter charset removed; always
11339 compute face for CHARSET_ASCII.
11340 (face_at_string_position): Renamed from
11341 compute_face_at_string_pos. Parameter charset removed; always
11342 compute for CHARSET_ASCII.
11343 (lookup_face_for_charset): Take frame parameter instead of
11345 (lookup_face): Ditto.
11346 (compute_char_face): Renamed from compute_glyph_face.
11348 * xdisp.c (init_iterator): Initialize charset member.
11349 (reseat_iterator_to_string): Ditto.
11350 (get_charset_at_buffer_position): Determine charset at
11351 buffer position in current_buffer.
11352 (reseat_iterator): Call above function.
11353 (compute_face_at_iterator_position): Call
11354 compute_face_at_buffer_pos.
11355 (compute_face_at_iterator_string_position): Call
11356 compute_face_at_string_pos.
11357 (get_face_from_id): Removed.
11358 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
11359 Call get_charset_at_buffer_position.
11360 (reseat_iterator): Determine face if charset at pos differs
11361 from iterator's charset.
11362 (reseat_iterator_to_glyph_pos): Removed.
11364 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
11365 Determine charset from buffer position.
11366 (compute_string_char_face): Renamed to compute_face_at_string_pos.
11367 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
11369 * dispextern.h (struct display_iterator): Add member charset.
11371 1998-04-15 Gerd Moellmann <gerd@gnu.org>
11373 * xfaces.c (compute_char_face): Removed.
11375 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
11376 with new parameter list.
11378 * xfaces.c (region_face): Removed.
11379 (allocate_face): Removed.
11380 (copy_face): Ditto.
11381 (face_eql): Removed.
11382 (intern_face): Removed.
11383 (clear_face_cache): Removed.
11384 (load_font): Ditto.
11385 (unload_font): Ditto.
11386 (load_color): Ditto.
11387 (unload_color): Ditto.
11388 (new_computed_face): Ditto.
11389 (intern_computed_face): Ditto.
11390 (ensure_face_ready): Ditto.
11391 (merge_faces): Ditto.
11392 (compute_base_face): Ditto.
11393 (merge_face_list): Ditto.
11394 (Fmake_face_internal): Removed.
11395 (Fset_face_attribute_internal): Ditto.
11396 (face_name_id_number): Removed.
11397 (Fframe_face_alist): Ditto.
11398 (Fset_frame_face_alist): Ditto.
11399 (Finternal_next_face_id): Ditto.
11401 * xterm.h (struct x_output): Remove computed_faces, and
11402 param_faces. Remove macros accessing them.
11404 * xfaces.c: Entirely new face implementation added.
11406 1998-04-11 Gerd Moellmann <gerd@gnu.org>
11408 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
11411 1998-04-10 Gerd Moellmann <gerd@gnu.org>
11413 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
11414 scroll bar window to reduce flickering. Clear entire height.
11416 * xdisp.c (move_iterator_vertically_backward): Set iterator's
11417 current_x and hpos to zero after moving to previous line
11420 1998-04-03 Gerd Moellmann <gerd@gnu.org>
11422 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
11424 * xfaces.c (xlfd_point_size): Compute relative point size of
11425 fonts from font and frame resolution.
11426 (sort_fonts): New function to sort fonts, temporarily setting
11427 font_frame to the frame in effect.
11428 (xlfd_point_size): Take additional frame parameter to be able
11429 to get at the display's resolution.
11431 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
11433 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
11436 1998-03-31 Gerd Moellmann <gerd@gnu.org>
11438 * xfaces.c (choose_face_fontset): Instantiate fontsets.
11440 * fontset.h: Add external declarations for Vfontset_alias_alist
11441 and Vglobal_fontset_alist.
11443 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
11444 (realize_default_face): If frame parameters contain an artificial
11445 font name naming a fontset, set the family of the default face to
11446 the fontset name given by the registry.
11448 * Makefile.in (alloc.o): Add dependency to dispextern.h.
11450 1998-03-22 Gerd Moellmann <gerd@gnu.org>
11452 * alloc.c (mark_object): Add function prototype. Add cast to
11453 Lisp_Object pointer in call to mark_object for symbol names
11454 because this otherwise gives a warning from gcc 2.8.1.
11455 (mark_face_cache): Mark Lisp objects in realized faces.
11457 1998-03-19 Gerd Moellmann <gerd@gnu.org>
11459 * frame.h (struct frame): Add member face_cache.
11461 * alloc.c (mark_object): Mark face cache.
11462 (mark_face_cache): Mark Lisp faces in face cache of frame.
11464 * frame.c (make_frame): Initialize face_cache.
11465 (Fdelete_frame): Free it.
11467 1998-03-18 Gerd Moellmann <gerd@gnu.org>
11469 * xfaces.c: Very first skeleton of functions for face realization,
11470 face merging, face cache etc.
11472 * dispextern.h (struct rface): Realized faces. Will replace
11473 struct face when tested.
11474 (struct face_cache): Realized face caches.
11476 * xdisp.c (init_iterator): Initialize area member of display
11479 1998-03-17 Gerd Moellmann <gerd@gnu.org>
11481 * xterm.c (x_append_glyph): Use it->area to store glyphs.
11483 * dispextern.h (struct display_iterator): New member area.
11485 * xterm.c (note_overwritten_text_cursor): Note when the text
11486 cursor of a window is overwritten.
11488 * xdisp.c (set_cursor_from_row): If PT is not found in the
11489 row, display the cursor at the start of the row.
11491 * dispnew.c (direct_output_forward_char): Call
11492 set_cursor_from_row.
11494 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
11495 position is not in an overlay string, set iterator's position and
11496 method explicitly so.
11497 (set_cursor_from_row): Correct cursor position calculation.
11498 Make it externally visible.
11499 (redisplay_window): Call set_cursor_from_row so that there is only
11500 one place where the cursor position is calculated from a current
11503 * dispextern.h (struct display_iterator): New member
11504 overlay_strings_at_end_processed_p.
11506 * xdisp.c (check_iterator): Perform sanity checks on
11508 (next_element_from_buffer): Check for overlay strings at ZV.
11510 1998-03-16 Gerd Moellmann <gerd@gnu.org>
11512 * buffer.c (init_buffer_once): Add left_margin_width and
11513 right_margin_width to buffer_local_flags.
11515 * dispnew.c (margin_glyphs_to_reserve): Function computing
11516 number of glyphs to reserve for a marginal area.
11517 (adjust_glyph_matrix): Call it.
11518 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
11521 * window.c (Fset_window_margins): Allow floats.
11523 * buffer.c (syms_of_buffer): Add buffer-local variables
11524 left-margin-width and right-margin-width. Add defaults
11525 default-left-margin-width and default-right-margin-width.
11527 * buffer.h (struct buffer): New members left_margin_width
11528 and right_margin_width.
11530 * window.c (Fset_window_margins): Make window the last and
11533 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
11534 flag no_marginal_areas_p differently.
11535 (x_clear_end_of_line): Ditto.
11536 (x_draw_glyph_string_relief): Compute width of relief differently
11537 for rows with flag no_marginal_areas_p.
11539 * dispnew.c (update_window_line): Update marginal areas only
11540 for rows that don't have no_marginal_areas_p set.
11542 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
11543 (display_menu_bar): Ditto.
11545 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
11547 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
11548 marginal areas in window-based redisplay.
11550 * dispextern.h (struct glyph_matrix): New members
11551 left_margin_glyphs and right_margin_glyphs.
11553 1998-03-15 Gerd Moellmann <gerd@gnu.org>
11555 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
11557 * charset.c (non_ascii_char_to_string): Use char type parameters
11558 because the function is used that way from outside. Use unsigned
11561 * window.c (change_window_height): Return void.
11562 (make_dummy_parent): Return void.
11563 (init_window_once): Return void.
11564 (syms_of_window): Ditto.
11565 (keys_of_window): Ditto.
11566 (delete_window): Correct return with and without value.
11568 * buffer.c (record_buffer): Return void.
11570 * marker.c (unchain_marker): Return void.
11572 * window.c (unshow_buffer): Return void.
11573 (replace_window): Ditto.
11574 (delete_window): Ditto.
11576 * term.c (delete_glyphs_hook): Void return type.
11577 (ring_bell_hook): Ditto.
11578 (set_terminal_window_hook): Ditto.
11580 * sysdep.c (init_sigio): Return void.
11582 * xterm.c (x_set_window_size): Return void.
11583 (x_calc_absolute_position): Ditto.
11584 (x_set_offset): Ditto.
11585 (x_focus_on_frame): Ditto.
11586 (x_unfocus_frame): Ditto.
11587 (x_make_frame_visible): Ditto.
11588 (x_make_frame_invisible): Ditto.
11589 (x_iconify_frame): Ditto.
11590 (x_destroy_window): Ditto.
11591 (x_wm_set_window_state): Ditto.
11592 (x_wm_set_icon_pixmap): Ditto.
11593 (x_wm_set_icon_position): Ditto.
11594 (x_initialize): Ditto.
11595 (x_error_quitter): Ditto.
11596 (x_destroy_window): Use xfree instead of free.
11598 * keyboard.c (clear_waiting_for_input): Return void.
11600 * xterm.c (x_wm_set_size_hint): Return void.
11601 (x_raise_frame): Ditto.
11602 (refreshicon): Ditto.
11603 (x_error_catcher): Ditto.
11604 (x_clear_errors): Ditto.
11606 * keyboard.c (record_asynch_buffer_change): Return void.