src/ChangeLog

   1 2001-11-29  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
   2
   3         * COPYING: Removed.
   4
   5 2001-11-29  Dave Love  <fx@gnu.org>
   6
   7         * coding.c (syms_of_coding) <Qchar_coding_system>: Give it an
   8         extra extra slot.
   9         (detect_coding_mask): Fix call of detect_coding_iso2022.
  10
  11 2001-11-29  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
  12
  13         * fileio.c (file-name-coding-system)
  14         (default-file-name-coding-system): Doc fix (links to referenced
  15         variables added).
  16
  17 2001-11-28  Stefan Monnier  <monnier@cs.yale.edu>
  18
  19         * lisp.h (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
  20         Add dummy uses of gcproN variables.
  21
  22         * category.c (describe_category, describe_category_1)
  23         (Fdescribe_categories): Remove.  (Moved to lisp/help-fns.el.)
  24         (syms_of_category): Don't defsubr Sdescribe_categories.
  25
  26 2001-11-28  Richard M. Stallman  <rms@gnu.org>
  27
  28         * fileio.c (Ffind_file_name_handler): Avoid initializer for `result'.
  29
  30         * Makefile.in (lispdir): New variable, referring to build dir.
  31         (TAGS-LISP): Find Makefile in $(lispdir), not $(lispsource).
  32
  33 2001-11-28  Andrew Innes  <andrewi@gnu.org>
  34
  35         * w32menu.c (w32_menu_display_help): Actually add the new argument
  36         OWNER.
  37
  38 2001-11-28  Jason Rumney  <jasonr@gnu.org>
  39
  40         * w32menu.c (add_menu_item): Do not use owner-draw for disabled
  41         menu items.  From David Ponce <dponce@wanadoo.fr>.
  42         (w32_dialog_show) [HAVE_DIALOGS]: Compile whole function
  43         conditionally.
  44         (w32_menu_display_help): New argument OWNER. Rewritten to store a
  45         help event in the owner frame's keyboard buffer.
  46
  47         * w32fns.c (w32_wnd_proc) <WM_MENUSELECT>: Display help directly.
  48         (Fx_show_tip): Don't subtract last width from row width.
  49
  50         * w32term.c (w32_read_socket) <WM_MENUSELECT>: Remove.
  51         (w32_read_socket): Use EQ to compare frames.
  52
  53 2001-11-28  Gerd Moellmann  <gerd@gnu.org>
  54
  55         * xterm.c (x_draw_glyphs): Don't call notice_overwritten_cursor if
  56         OVERLAPS_P.
  57
  58 2001-11-28  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
  59
  60         * xdisp.c (message_dolog): Remove unused variables `gcpro2',
  61         `gcpro3' and `gcpro4'.
  62
  63         * coding.c (decode_coding_string): Remove unused variable `gcpro1'.
  64
  65 2001-11-28  Stefan Monnier  <monnier@cs.yale.edu>
  66
  67         * ccl.c: Use AREF and ASIZE.
  68
  69 2001-11-27  Stefan Monnier  <monnier@cs.yale.edu>
  70
  71         * lisp.h (run_hook_list_with_args): Remove.
  72         (LIST_END_P): Fix call to wrong_type_argument.
  73         (make_fixnum_or_float): Use EMACS_INT rather than int.
  74
  75 2001-11-26  Stefan Monnier  <monnier@cs.yale.edu>
  76
  77         * syntax.c (syms_of_syntax): Remove defsubr of Sdescribe_syntax.
  78         (describe_syntax, describe_syntax_1, Fdescribe_syntax): Remove.
  79
  80         * eval.c: Use AREF and ASIZE.
  81         (Ffetch_bytecode): Add the file name to the error message.
  82
  83         * fileio.c (Ffind_file_name_handler): Give precedence to handlers
  84         which match the end of the file-name.
  85         (Fsubstitute_in_file_name): Don't signal an error if $ENVVAR
  86         is not a valid env var, but leave it as is instead.
  87
  88         * keymap.c (access_keymap): Handle t bindings like nil bindings.
  89         Make nil bindings in char-tables transparent.
  90         (store_in_keymap): Turn a nil binding into a t binding for char-tables.
  91
  92 2001-11-26  Richard M. Stallman  <rms@gnu.org>
  93
  94         * textprop.c (set_text_properties_1): Allow START, END in either order.
  95         Do nothing if range is empty.
  96
  97         * Makefile.in (mallocobj): Simplify logic using auxiliary vars.
  98
  99         * Makefile.in (mostlyclean): Delete bootstrap-emacs here.
 100         (clean): Not here.
 101
 102 2001-11-25  Stefan Monnier  <monnier@cs.yale.edu>
 103
 104         * textprop.c (set_text_properties_1): Clearly mark that the
 105         interval should not be empty.
 106
 107         * intervals.c (graft_intervals_into_buffer):
 108         Don't call set_text_properties_1 on an empty interval.
 109
 110 2001-11-25  Richard M. Stallman  <rms@gnu.org>
 111
 112         * unexelf.c (unexec): Index by n, not nn, when checking for ".sbss".
 113
 114         * callproc.c (Fcall_process): When we make a bigger buffer for bufptr,
 115         don't lose the data in it.
 116
 117 2001-11-25  Juanma Barranquero  <lektu@terra.es>
 118
 119         * abbrev.c (Fexpand_abbrev): Use Frun_hooks instead of Vrun_hooks.
 120
 121         * buffer.c (Fkill_buffer): Use Frun_hooks, not Vrun_hooks.
 122
 123         * print.c (temp_output_buffer_setup): Use Frun_hooks, not Vrun_hooks.
 124
 125 2001-11-25  Stefan Monnier  <monnier@cs.yale.edu>
 126
 127         * xfaces.c (merge_face_heights): Coerce back to int explicitly.
 128
 129 2001-11-25  Eli Zaretskii  <eliz@is.elta.co.il>
 130
 131         * window.c (Fset_window_vscroll): Doc fix.  From Kalle Olavi
 132         Niemitalo <kon@iki.fi>.
 133
 134 2001-11-25  Jason Rumney  <jasonr@gnu.org>
 135
 136         * w32term.h (FRAME_X_FRINGE_COLS): No fringe on tip frames.
 137
 138         * w32fns.c (x_create_tip_frame): Set frame's fringes_extra to 0.
 139         (Fx_show_tip): Block input during frame creation.
 140         (Fx_show_tip, Fx_hide_tip): Enable.
 141
 142 2001-11-24  Richard M. Stallman  <rms@gnu.org>
 143
 144         * lread.c (Fload): Detect recursive load error for more than 3
 145         nestings of the same file.
 146         (Vrecursive_load_depth_limit): Variable deleted.
 147         (syms_of_lread) <recursive-load-depth-limit>: Variable deleted.
 148
 149 2001-11-24  Jason Rumney  <jasonr@gnu.org>
 150
 151         * xfns.c (compute_tip_xy): Initialize root_x and root_y from
 152         mouse position if either left or top is not specified.
 153
 154         * w32fns.c (w32_wnd_proc) <WM_MENUSELECT>: Revert last change.
 155         <WM_WINDOWPOSCHANGING>: Let tip frames resize without restriction.
 156         (my_create_tip_window, Fx_show_tip): Adjust size for external border.
 157         (my_create_tip_window): Assign tip_window.
 158         (x_create_tip_frame): Use same defaults as X.
 159         (compute_tip_xy): Remove unused variable.  Use full screen width.
 160         (Fx_show_tip): Do not double height. Call ShowWindow directly.
 161
 162         * w32term.c (x_after_update_window_line): Doc fix.
 163         (w32_read_socket): Doc fix.  Avoid SET_FRAME_GARBAGED for tip
 164         frames.
 165         <WM_SHOWWINDOW>: Redo mouse highlight when hiding tip frame.
 166
 167         * xdisp.c (prepare_menu_bars) [HAVE_WINDOW_SYSTEM]: Use tip_frame
 168         for all Windowed systems.
 169
 170 2001-11-23  Eli Zaretskii  <eliz@is.elta.co.il>
 171
 172         * msdos.c (IT_clear_screen): If the frame's faces are not yet
 173         realized, use the initial screen colors to clear the screen.
 174
 175 2001-11-23  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
 176
 177         * textprop.c (Fset_text_properties): Remove unused variables
 178         `unchanged', `prev_changed', `s' and `len'.
 179
 180         * search.c (Freplace_match): Remove unused variable `inslen'.
 181
 182         * keymap.c (access_keymap): Remove unused variables `c1' and `c2'.
 183
 184 2001-11-22  Jason Rumney  <jasonr@gnu.org>
 185
 186         * w32fns.c (x_window_to_frame): Remove irrelevant TODO comment.
 187         (w32_wnd_proc) <WM_MENUSELECT>: Show help echo directly.
 188         (my_create_tip_window): New function.
 189         (x_create_tip_frame, compute_tip_xy): Adapt for Windows.
 190         (Fx_show_tip, Fx_hide_tip) [TEST_TOOLTIPS]: Adapt for Windows.
 191
 192 2001-11-20  Jason Rumney  <jasonr@gnu.org>
 193
 194         * coding.h (Vw32_system_coding_system) [WINDOWSNT]: Remove.
 195         (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: Use Vlocale_coding_system.
 196
 197         * w32fns.c (Vw32_system_coding_system): Remove.
 198         (w32_to_x_font, x_to_w32_font): Use Vlocale_coding_system.
 199
 200 2001-11-19  Stefan Monnier  <monnier@cs.yale.edu>
 201
 202         * fileio.c (Fwrite_region): Move choose_write_coding_system to
 203         after build_annotations.
 204
 205         * syntax.c (describe_syntax): Add dummy arg.
 206         (describe_syntax_1): Update call to describe_vector.
 207
 208         * category.c (describe_category): Add dummy arg.
 209         (describe_category_1): Update call to describe_vector.
 210
 211         * keymap.c (Fdescribe_vector): Add `describer' parameter.
 212         (describe_command, describe_translation): Add dummy second param.
 213         (describe_map): Call elt_describer with two arguments.
 214         (describe_vector_princ): Add `fun' parameter.
 215         Call it instead of the hardcoded `princ'.
 216         (describe_vector): Add arg `args'.
 217         Pass it as a new second argument to elt_describer.
 218
 219         * keymap.h (describe_vector): Update prototype.
 220
 221         * frame.c: Don't include keymap.h any more.
 222         (keys_of_frame): Remove.
 223
 224         * lisp.h (keys_of_frame): Remove declaration.
 225
 226         * emacs.c (main): Don't call `keys_of_frame' any more.
 227
 228 2001-11-14  Andreas Schwab  <schwab@suse.de>
 229
 230         * unexelf.c [!defined MAP_ANON]: Define MAP_ANON to MAP_ANONYMOUS
 231         if defined, 0 otherwise.
 232         (MAP_FAILED): Define if not defined and use it to test mmap failure.
 233         (unexec) [!MAP_ANON]: Use /dev/zero as file to map.
 234
 235 2001-11-19  Richard M. Stallman  <rms@gnu.org>
 236
 237         * indent.c (current_column_1): Fix handling of scan_bytes for mb chars.
 238
 239 2001-11-18  Jason Rumney  <jasonr@gnu.org>
 240
 241         * w32term.c (note_mouse_highlight): Fix type of variable `ignore'.
 242         (x_draw_bar_cursor): If the background color of the glyph under
 243         the cursor equals the frame's cursor color, use the glyph's
 244         foreground color for drawing the bar cursor.
 245         (x_after_update_window_line): Clear internal border in different
 246         circumstances.
 247         (w32_set_vertical_scroll_bar): Check for width and height > 0.
 248         (w32_draw_relief_rect): Correct relief by 1 pixel.
 249         (x_set_glyph_string_background_width):
 250         Set extends_to_end_of_line_p if the row's fill_line_p is set and
 251         drawing the last glyph with DRAW_IMAGE_{RAISED,SUNKEN}.
 252         (x_display_and_set_cursor): If cursor_in_echo_area, use NO_CURSOR
 253         if cursor_in_non_selected_windows is false.
 254         (show_mouse_face): Clean up.  Recognize overwritten cursor differently.
 255         (x_draw_glyphs): Remove parameters REAL_START and REAL_END.
 256         Notice if cursor gets overwritten.
 257         (notice_overwritten_cursor): Renamed from
 258         note_overwritten_text_cursor.  Rewritten to take glyph widths
 259         into account, and to take X positions as parameters.
 260         (x_draw_phys_cursor_glyph): Save state of w->phys_cursor_on_p
 261         around call to x_draw_glyphs.
 262         (x_setup_relief_colors): Use `IMAGE_BACKGROUND' and
 263         `IMAGE_BACKGROUND_TRANSPARENT' to calculate the correct background
 264         color to use for image glyph reliefs.
 265         (x_draw_image_relief): Accept zero tool_bar_button_relief.
 266         (glyph_rect): Remove unused variable `area'.
 267
 268         * w32fns.c (x_set_frame_parameters): Avoid infinite recursion for
 269         some items.
 270         (x_set_internal_border_width): Set frame garbaged when window
 271         doesn't exist yet.
 272         (Fx_create_frame): Accept zero tool_bar_button_relief.
 273         (x_clear_image_1, four_corners_best, image_background)
 274         (image_background_transparent): New functions.
 275         (xpm_format, png_format, jpeg_format, tiff_format, gif_format)
 276         (gs_format): Add `:background' entry.
 277         (lookup_image): Set IMG's background color if specified.
 278         (pbm_load, xbm_load_image, png_load): Set IMG's background field
 279         when appropriate.
 280         (x_clear_image_1): Reset `background_valid' and
 281         `background_transparent_valid' fields.
 282         (x_build_heuristic_mask): Use IMAGE_BACKGROUND instead of
 283         calculating it here.  Set IMG's background_transparent field.
 284         (enum xpm_keyword_index): Add XPM_BACKGROUND.
 285         (enum png_keyword_index): Add PNG_BACKGROUND.
 286         (enum jpeg_keyword_index): Add JPEG_BACKGROUND.
 287         (enum tiff_keyword_index): Add TIFF_BACKGROUND.
 288         (enum gif_keyword_index): Add GIF_BACKGROUND.
 289         (enum gs_keyword_index): Add GS_BACKGROUND.
 290         (pbm_load, png_load, jpeg_load, tiff_load, gif_load):
 291         Pre-calculate image background color where necessary.
 292         (x_create_x_image_and_pixmap, xbm_load, gs_load):
 293         Use display info's n_cbits entry for screen depth.
 294         (Fx_show_tip): Remove unused variables `buffer', `top',
 295         `left', `max_width' and `max_height'.
 296
 297         * w32menu.c (w32_menu_show, push_menu_pane): Doc fixes.
 298
 299 2001-11-18  Gerd Moellmann  <gerd@gnu.org>
 300
 301         * puresize.h (BASE_PURESIZE): Increase to 750000.
 302
 303 2001-11-18  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
 304
 305         * frame.c (Fframe_live_p): Doc fix.
 306
 307 2001-11-18  Richard M. Stallman  <rms@gnu.org>
 308
 309         * xdisp.c (message_dolog_marker1, message_dolog_marker2)
 310         (message_dolog_marker3): New static variables hold three markers.
 311         (syms_of_xdisp): Initialize and staticpro them.
 312         (message_dolog): Use message_dolog_marker1..3 instead of
 313         allocating markers each time.  Unchain them when done.
 314
 315 2001-11-17  Richard M. Stallman  <rms@gnu.org>
 316
 317         * doc.c (Fsnarf_documentation): Doc fix.
 318
 319 2001-11-17  Andreas Schwab  <schwab@suse.de>
 320
 321         * xterm.c (note_mouse_highlight): Fix type of variable `ignore'.
 322
 323 2001-11-17  Richard M. Stallman  <rms@gnu.org>
 324
 325         * fileio.c (Fwrite_region): Avoid initializer for Lisp_Object.
 326
 327 2001-11-17  Jason Rumney  <jasonr@gnu.org>
 328
 329         * xterm.c (notice_overwritten_cursor): Take care of end < 0 case.
 330
 331 2001-11-17  Gerd Moellmann  <gerd@gnu.org>
 332
 333         * xdisp.c (tool_bar_item_info): Avoid calling Fget_text_property
 334         with invalid position.
 335
 336 2001-11-16  Richard M. Stallman  <rms@gnu.org>
 337
 338         * syswait.h: Delete conditionals for HPUX7, ISC 4.1, and convex.
 339
 340         * s/isc4-1.h (HAVE_SYS_WAIT_H): Add #undef.
 341         * s/hpux.h (HAVE_SYS_WAIT_H): Add #undef.
 342         * s/hpux8.h (HAVE_SYS_WAIT_H): Define it.
 343
 344         * m/convex.h (HAVE_SYS_WAIT_H): Add #undef.
 345
 346 2001-11-16  Stefan Monnier  <monnier@cs.yale.edu>
 347
 348         * fileio.c (build_annotations): Split off the tail.
 349         (build_annotations_2): New fun.  Extracted from build_annotations.
 350         (Fwrite_region): Split the call to build_annotations into two
 351         calls to build_annotations and build_annotations_2.
 352
 353 2001-11-16  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
 354
 355         * sysdep.c (wait_for_kbd_input) [VMS]: Do not call
 356         clear_waiting_for_input with argument.
 357
 358         * xterm.h (x_update_cursor): Remove duplicated prototype.
 359
 360         * keyboard.h (clear_waiting_for_input): Remove duplicated prototype.
 361
 362         * xterm.c (waiting_for_input): Remove unnecessary declaration.
 363
 364         * data.c (Ftimes, Fquo, Frem, Fmod): Doc fix.
 365
 366 2001-11-16  Stefan Monnier  <monnier@cs.yale.edu>
 367
 368         * fileio.c (choose_write_coding_system): New fun, extracted
 369         from Fwrite_region.
 370         (Fwrite_region): Use it.
 371
 372         * eval.c (max_specpdl_size, max_lisp_eval_depth): Use EMACS_INT.
 373         (funcall_lambda, run_hook_with_args): Make static and add prototype.
 374         (ml_apply, find_handler_clause): Add prototype.
 375
 376 2001-11-16  Eli Zaretskii  <eliz@gnu.org>
 377
 378         * config.in: Add #undef HAVE_COFF_H.
 379
 380         * unexec.c (coff.h): Don't include unless HAVE_COFF_H is defined.
 381         Required for ISC 4.1.
 382
 383 2001-11-16  Eli Zaretskii  <eliz@is.elta.co.il>
 384
 385         * syswait.h: (HAVE_SYS_WAIT_H): Undef for ISC 4.1.  Reported by
 386         Andrew Wiseman <a.wiseman@btclick.com>.
 387
 388 2001-11-16  Kim F. Storm  <storm@cua.dk>
 389
 390         The following changes are made to clean up the various internal
 391         references to the fringes to actually use the term `fringe' for
 392         them.  Previously, they were called `flags areas', `bitmap areas',
 393         `left/right side of windows', or implicitly as `flags' or
 394         `bitmaps':
 395
 396         * dispextern.h (FRINGE_FACE_ID): Renamed from BITMAP_AREA_FACE_ID.
 397         Comments fixed. Use renamed symbols.
 398
 399         * dispnew.c: Comment fix. Use renamed symbols.
 400
 401         * frame.h (FRAME_FRINGE_COLS): Renamed from FRAME_FLAGS_AREA_COLS.
 402         (FRAME_FRINGE_WIDTH): Renamed from FRAME_FLAGS_AREA_WIDTH.
 403         (FRAME_LEFT_FRINGE_WIDTH): Renamed from FRAME_LEFT_FLAGS_AREA_WIDTH.
 404
 405         * msdos.c: Comment fix.
 406
 407         * w32fns.c: Use renamed symbols.
 408
 409         * w32term.c: Comment fixes. Use renamed symbols.
 410         (fringe_bitmap_type): Renamed from bitmap_type.
 411         (NO_FRINGE_BITMAP): Renamed from NO_BITMAP.
 412         (w32_draw_fringe_bitmap): Renamed from w32_draw_bitmap.
 413         (x_draw_row_fringe_bitmaps): Renamed from x_draw_row_bitmaps.
 414
 415         * w32term.h: Comment fixes. Use renamed symbols.
 416         (fringes_extra): Renamed from flags_areas_extra.
 417         (FRAME_FRINGE_BITMAP_WIDTH): Renamed from FRAME_FLAGS_BITMAP_WIDTH.
 418         (FRAME_FRINGE_BITMAP_HEIGHT): Renamed from FRAME_FLAGS_BITMAP_HEIGHT.
 419         (FRAME_X_FRINGE_COLS): Renamed from FRAME_X_FLAGS_AREA_COLS.
 420         (FRAME_X_FRINGE_WIDTH): Renamed from FRAME_X_FLAGS_AREA_WIDTH.
 421         (FRAME_X_LEFT_FRINGE_WIDTH):
 422         Renamed from FRAME_X_LEFT_FLAGS_AREA_WIDTH.
 423         (FRAME_X_RIGHT_FRINGE_WIDTH):
 424         Renamed from FRAME_X_RIGHT_FLAGS_AREA_WIDTH.
 425
 426         * widget.c: Use renamed symbols.
 427
 428         * window.c: Comment fixes. Use renamed symbols.
 429         (coordinates-in-window-p): Doc fix.
 430
 431         * xdisp.c: Comment fixes. Use renamed symbols.
 432
 433         * xfaces.c (realize_basic_faces): Use FRINGE_FACE_ID.
 434
 435         * xfns.c: Use renamed symbols.
 436
 437         * xterm.c: Comment fixes. Use renamed symbols.
 438         (fringe_bitmap_type): Renamed from bitmap_type.
 439         (NO_FRINGE_BITMAP): Renamed from NO_BITMAP.
 440         (x_draw_fringe_bitmap): Renamed from x_draw_bitmap.
 441         (x_draw_row_fringe_bitmaps): Renamed from x_draw_row_bitmaps.
 442
 443         * xterm.h: Comment fixes. Use renamed symbols.
 444         (fringes_extra): Renamed from flags_areas_extra.
 445         (FRAME_FRINGE_BITMAP_WIDTH): Renamed from FRAME_FLAGS_BITMAP_WIDTH.
 446         (FRAME_FRINGE_BITMAP_HEIGHT): Renamed from FRAME_FLAGS_BITMAP_HEIGHT.
 447         (FRAME_X_FRINGE_COLS): Renamed from FRAME_X_FLAGS_AREA_COLS.
 448         (FRAME_X_FRINGE_WIDTH): Renamed from FRAME_X_FLAGS_AREA_WIDTH.
 449         (FRAME_X_LEFT_FRINGE_WIDTH):
 450         Renamed from FRAME_X_LEFT_FLAGS_AREA_WIDTH.
 451         (FRAME_X_RIGHT_FRINGE_WIDTH):
 452         Renamed from FRAME_X_RIGHT_FLAGS_AREA_WIDTH.
 453
 454 2001-11-15  Jason Rumney  <jasonr@gnu.org>
 455
 456         * w32menu.c (add-menu-item): Make help_echo and radio buttons
 457         work for most menu items.  From David Ponce
 458         <david.ponce@wanadoo.fr>.
 459
 460 2001-11-15  Gerd Moellmann  <gerd@gnu.org>
 461
 462         * xfns.c (x_set_frame_parameters): Revert change of 2001-11-07.
 463         Some x_set_* function expect to be called even if old and new
 464         value are equal.
 465
 466         * xdisp.c (build_desired_tool_bar_string): Accept zero
 467         tool_bar_button_relief.
 468
 469         * xfns.c (Fx_create_frame): Accept zero tool_bar_button_relief.
 470
 471         * xterm.c (x_draw_image_relief): Accept zero tool_bar_button_relief.
 472
 473         * xterm.c (x_draw_bar_cursor): If the background color of the
 474         glyph under the cursor equals the frame's cursor color, use
 475         the glyph's foreground color for drawing the bar cursor.
 476
 477         * dispnew.c (direct_output_forward_char): Fix character/byte
 478         position comparison.
 479
 480 2001-11-15  Miles Bader  <miles@gnu.org>
 481
 482         * editfns.c (find_field): Add BEG_LIMIT and END_LIMIT parameters.
 483         (Fdelete_field, Ffield_string, Ffield_string_no_properties):
 484         Update arguments to find_field.
 485         (Ffield_beginning, Ffield_end): Add LIMIT param, pass to find_field.
 486         (Fconstrain_to_field): Use LIMIT arg to shorten search time.
 487         * lisp.h (Ffield_beginning, Ffield_end): Update EXFUN decl.
 488         * minibuf.c (Fminibuffer_prompt_end): Update args to Ffield_end.
 489
 490 2001-11-14  Richard M. Stallman  <rms@gnu.org>
 491
 492         * editfns.c (Fpropertize): Allow call with 1 arg.
 493
 494         * dispextern.h (image_background, image_background_transparent):
 495         Conditionalize on HAVE_X_WINDOWS.
 496
 497 2001-11-13  Richard M. Stallman  <rms@gnu.org>
 498
 499         * print.c (Fprin1_to_string): Doc fix.
 500
 501         * sunfns.c (Fsun_change_cursor_icon): Doc fix.
 502
 503         * floatfns.c (Fceiling, Ffloor): Doc fixes.
 504
 505         * filelock.c (Funlock_buffer, Ffile_locked_p): Doc fixes.
 506
 507         * fileio.c (Ffile_accessible_directory_p): Doc fix.
 508
 509         * eval.c (syms_of_eval): Doc fix.
 510
 511         * coding.c (syms_of_coding): Doc fix.
 512
 513         * doc.c (Fsnarf_documentation): Doc fix.
 514
 515         * dispnew.c (syms_of_display): Doc fix.
 516
 517         * category.c (Fget_unused_category): Doc fix.
 518
 519         * buffer.c (syms_of_buffer): Doc fixes.
 520
 521 2001-11-14  Eli Zaretskii  <eliz@is.elta.co.il>
 522
 523         * print.c (prin1, print): Doc fix.
 524
 525 2001-11-14  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
 526
 527         * fontset.h: Remove declarations of variables
 528         `Vhighlight_wrong_size_font' and `Vclip_large_size_font'.
 529
 530         * fontset.c: Remove variables `Vhighlight_wrong_size_font' and
 531         `Vclip_large_size_font'.
 532
 533 2001-11-13  Jason Rumney  <jasonr@gnu.org>
 534
 535         * w32fns.c: Doc fix.
 536
 537 2001-11-13  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
 538
 539         * xfaces.c (Fface_attributes_as_vector): Doc fix.
 540
 541         * w32fns.c (Fx_synchronize): Reindent.
 542
 543         * fns.c: Doc fix.
 544
 545         * emacs.c: Doc fix.
 546
 547         * coding.c: Doc fix.
 548
 549         * cmds.c, composite.c, dired.c, doc.c, filelock.c, floatfns.c,
 550         * fontset.c, insdel.c, keymap.c: Change doc-string comments to
 551         `new style' [w/`doc:' keyword].
 552
 553         * xmenu.c (x-popup-menu): Reindent.
 554         (x-popup-dialog): Likewise.
 555
 556         * xfaces.c (Finternal_set_alternative_font_family_alist): Reindent.
 557
 558         * xdisp.c (Fdump_tool_bar_row): Reindent.
 559
 560         * minibuf.c (Fminibuffer_complete_word): Reindent.
 561         (Fminibuffer_complete_and_exit): Likewise.
 562         (Fminibuffer_completion_help): Likewise.
 563         (Fminibuffer_message): Likewise.
 564
 565         * fns.c (Freverse): Reindent.
 566
 567         * eval.c (Fif): Reindent.
 568         (Fand): Likewise.
 569
 570         * editfns.c (Fuser_real_login_name): Reindent.
 571         (Finsert_buffer_substring): Likewise.
 572         (Fcompare_buffer_substrings): Likewise.
 573         (Fsubst_char_in_region): Likewise.
 574
 575         * dispnew.c (Fsit_for): Reindent.
 576         (Fframe_or_buffer_changed_p): Likewise.
 577         (Finternal_show_cursor_p): Likewise.
 578         (syms_of_display): Likewise.
 579
 580         * alloc.c (Flist): Reindent.
 581         (Fvector): Likewise.
 582
 583 2001-11-12  Richard M. Stallman  <rms@gnu.org>
 584
 585         * xterm.c (XTread_socket): Don't update focus for EnterNotify or
 586         LeaveNotify events.  Only FocusIn and FocusOut do that now.
 587         (x_display_and_set_cursor): Do display hollow cursors in active
 588         minibuffer windows when they are not selected.
 589
 590 2001-11-12  Jason Rumney  <jasonr@gnu.org>
 591
 592         * w32console.c, w32fns.c, w32menu.c, w32proc.c, w32select.c,
 593         * w32term.c: Change doc-string comments to `new style'.
 594         [w/`doc:' keyword]. Doc fixes.
 595
 596         * w32fns.c: Don't define max.
 597         (Fx_open_connection): Only execute once.
 598
 599 2001-11-12  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
 600
 601         * ccl.c: Change macros to use do-while block instead of if-else.
 602         Use braces to follow GNU Coding Standards.
 603
 604 2001-11-11  Richard M. Stallman  <rms@gnu.org>
 605
 606         * sysdep.c (child_setup_tty): Don't clear ICRNL or INLCR.
 607
 608         * lread.c (read_escape): Use end_of_file_error for reporting eof.
 609
 610         * insdel.c (replace_range): Use adjust_markers_for_replace
 611         instead of adjust_markers_for_delete and adjust_markers_for_insert.
 612
 613         * intervals.h: Declare set_text_properties and set_text_properties_1.
 614
 615         * textprop.c (set_text_properties_1): New subroutine
 616         broken out of set_text_properties.
 617         (set_text_properties): Use set_text_properties_1.
 618
 619         * intervals.c (graft_intervals_into_buffer):
 620         Use set_text_properties_1 to clear out properties.
 621
 622         * search.c (Freplace_match): Use replace_range to insert
 623         and delete.  Don't request property inheritance from
 624         surrounding text.
 625
 626 2001-11-10  Jason Rumney  <jasonr@gnu.org>
 627
 628         * w32fns.c (enum_font_cb2): Use leading @ on face name to detect
 629         vertical fonts. Allow them if face name is explicitly specified.
 630         Do not give up if we find a font that cannot be converted to an xlfd.
 631
 632 2001-11-10  Gerd Moellmann  <gerd@gnu.org>
 633
 634         * unexelf.c (unexec): Use mmap/munmap to allocate buffers
 635         instead of malloc/free.
 636
 637 2001-11-09  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
 638
 639         * xfaces.c (merge_face_vectors): Use braces to follow GNU
 640         Coding Standards.
 641         (Finternal_set_lisp_face_attribute): Likewise.
 642
 643         * buffer.c (Fbury_buffer): Likewise.
 644
 645         * indent.c (current_column_1): Remove unused variable `prev_col'.
 646
 647         * coding.c (encode_coding): Use precomputed value of `src'.
 648         (encode_coding): Remove unused variable `src_end'.
 649         (code_convert_region): Remove unused variables `count'.
 650
 651 2001-11-07  Jason Rumney  <jasonr@gnu.org>
 652
 653         * w32term.c (x_display_and_set_cursor): Do not move system caret
 654         if cursor_glyph is NULL.
 655
 656 2001-11-07  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
 657
 658         * keymap.c (access_keymap): Fix compilation error.
 659
 660 2001-11-07  Miles Bader  <miles@gnu.org>
 661
 662         * xfns.c (x_set_frame_parameters): Avoid infinite recursion.
 663
 664 2001-11-07  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
 665
 666         * intervals.c (graft_intervals_into_buffer):
 667         Remove #ifdef'd-out code.
 668         (graft_intervals_into_buffer): Remove unused variable `middle'.
 669
 670         * lread.c (Feval_region): Remove obsolete #ifdef'd-out
 671         code (eval-current-buffer).
 672         Change doc-string comments to `new style' [w/`doc:' keyword].
 673
 674 2001-11-06  Richard M. Stallman  <rms@gnu.org>
 675
 676         * keymap.c (access_keymap): Don't use initializers on Lisp_Object.
 677
 678 2001-11-06  Stefan Monnier  <monnier@cs.yale.edu>
 679
 680         * lread.c (read1): Fix behavior with nested backquoting.
 681
 682         * keyboard.c (make_lispy_event): Check integerness and fix
 683         Lisp_Object/int mixup.
 684
 685 2001-11-06  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
 686
 687         * fns.c (copy_hash_table): Remove unused variable `v'.
 688
 689         * fontset.c (fontset_font_pattern): Remove unused variable
 690         `family_registry'.
 691
 692         * indent.c (current_column_1): Remove unused variable `prev_col'.
 693
 694 2001-11-05  Richard M. Stallman  <rms@gnu.org>
 695
 696         * m/news-risc.h (BROKEN_PROTOTYPES): Defined.
 697
 698         * buffer.c (Fkill_buffer): Don't delete auto save file
 699         if buffer is modified.
 700
 701 2001-11-05  Andrew Innes  <andrewi@gnu.org>
 702
 703         * w32proc.c (Fw32_set_keyboard_layout): Use CHECK_NUMBER_CAR and
 704         CHECK_NUMBER_CDR.
 705
 706 2001-11-05  Richard M. Stallman  <rms@gnu.org>
 707
 708         * unexelf.c (unexec): Minor changes; clean up comments.
 709
 710 2001-11-05  Sam Steingold  <sds@gnu.org>
 711
 712         * w32term.c (x_display_and_set_cursor): Fix w32 compilation error.
 713
 714 2001-11-05  Andreas Schwab  <schwab@suse.de>
 715
 716         * sound.c (sound_perror): Save errno from being clobbered.
 717
 718 2001-11-05  Dale Hagglund  <rdh@yottayotta.com>
 719
 720         * unexelf.c (unexec): Don't use `mmap'.  Instead, read and write
 721         the program image directly.
 722
 723 2001-11-05  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
 724
 725         * buffer.h (Fbuffer_local_value): Add prototype.
 726
 727 2001-11-04  Richard M. Stallman  <rms@gnu.org>
 728
 729         * buffer.c (Fbuffer_local_value): Remove extra args from CHECK_SYMBOL
 730         and CHECK_BUFFER.
 731
 732         * keyboard.c (read_char): Use Fcar and Fcdr, not Fnth.
 733         (record_char): Likewise.
 734
 735         * keyboard.c (make_lispy_event): Don't insist a drag event must
 736         move to a different buffer position.  Instead, check for moving at
 737         least double_click_fuzz.
 738
 739         * fns.c (Fmake_hash_table): Use XCAR and XCDR, not Fnth and Flength.
 740
 741         * keyboard.c (echo-area-clear-hook): Undo Oct 29 change.
 742
 743         * indent.c (current_column_1, Fmove_to_column): Separate the code
 744         for display-table glyphs from the code buffer text, to fix
 745         bugs in the former.
 746
 747 2001-11-04  Michael Welsh Duggan  <md5i@cs.cmu.edu>
 748
 749         * buffer.c (Fbuffer_local_value): New function.
 750         (syms_of_buffer): Defsubr it.
 751
 752         * xterm.c, w32term.c (x_display_and_set_cursor): Use buffer-local
 753         value of `cursor-in-non-selected-windows'.
 754
 755         * lisp.h (Qcursor_in_non_selected_windows): New declaration.
 756         * xdisp.c (Qcursor_in_non_selected_windows): New variable.
 757         (syms_of_xdisp): Initialize it.
 758
 759 2001-11-04  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
 760
 761         * xfns.c (Fx_create_frame): Doc fix.
 762
 763         * coding.c: Change doc-string comments to `new style' [w/`doc:'
 764         keyword].
 765
 766         * eval.c (top_level_value, top_level_set): Remove commented and
 767         #ifdef'd-out code.
 768         (Fdefvar): Fix usage in doc-string.
 769
 770 2001-11-03  Richard M. Stallman  <rms@gnu.org>
 771
 772         * xfns.c: Include unistd.h, if it exists.
 773
 774         * editfns.c: Move the include of ctype.h after unistd.h.
 775
 776         * gmalloc.c: Test BROKEN_PROTOTYPES.
 777
 778 2001-11-03  Ken Raeburn  <raeburn@gnu.org>
 779
 780         * lisp.h (CHECK_STRING_CAR): New macro.
 781         * lread.c (Fload): Use XSETCARFASTINT, XSETCDRFASTINT instead of
 782         treating XCAR and XCDR as lvalues.
 783         (openp): Use CHECK_STRING_CAR.
 784         (read_list): Use XSETCDR instead of treating XCDR as lvalue.
 785
 786 2001-11-03  Eli Zaretskii  <eliz@is.elta.co.il>
 787
 788         * s/sco5.h (sigprocmask_set): Declare as extern SIGMASKTYPE.
 789         (SIGMASKTYPE): Define.
 790
 791         * syssignal.h (sigunblock): Don't define if already defined.
 792
 793 2001-11-02  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
 794
 795         * eval.c (debugger_may_continue, Vdebug_ignored_errors)
 796         (call_debugger, Fcondition_case, skip_debugger, unbind_to):
 797         Fix typos in comments.
 798
 799         * mocklisp.c (Fml_defun, Fml_while, Fml_substr): Remove commented
 800         and #ifdef'd-out code.
 801         Fix and reindent comments.
 802
 803         * mocklisp.h: Remove comment which is a copy of comment in mocklisp.c.
 804
 805         * category.h (CHECK_CATEGORY, CHECK_CATEGORY_SET): Remove unused
 806         argument `i' in macros.
 807
 808         * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Remove unused argument
 809         `i' in macros.
 810
 811         * lisp.h (CHECK_STRING_OR_BUFFER, CHECK_HASH_TABLE, CHECK_LIST)
 812         (CHECK_STRING, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
 813         (CHECK_VECTOR, CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER)
 814         (CHECK_WINDOW, CHECK_LIVE_WINDOW, CHECK_PROCESS, CHECK_NUMBER)
 815         (CHECK_NATNUM, CHECK_MARKER, CHECK_NUMBER_COERCE_MARKER)
 816         (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT)
 817         (CHECK_NUMBER_OR_FLOAT_COERCE_MARKER, CHECK_OVERLAY)
 818         (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR): Remove unused argument `i'
 819         in macros.
 820
 821         * abbrev.c, alloc.c, buffer.c, bytecode.c, callint.c, callproc.c,
 822         casefiddle.c, category.c, ccl.c, charset.c, cmds.c, coding.c,
 823         composite.c, data.c, dired.c, dispnew.c, doc.c, dosfns.c, emacs.c,
 824         eval.c, fileio.c, filelock.c, fns.c, fontset.c, frame.c, frame.h,
 825         indent.c, keyboard.c, keymap.c, lread.c, macros.c, marker.c,
 826         minibuf.c, mocklisp.c, msdos.c, print.c, process.c, search.c,
 827         sunfns.c, syntax.c, textprop.c, undo.c, w16select.c, w32console.c,
 828         w32fns.c, w32menu.c, w32proc.c, w32select.c, window.c, xdisp.c,
 829         xfaces.c, xmenu.c, xselect.c : Update usage of CHECK_ macros
 830         (remove unused second argument).
 831
 832 2001-11-02  Stefan Monnier  <monnier@cs.yale.edu>
 833
 834         * syntax.c (describe_syntax): New wrapper.
 835         (Finternal_describe_syntax_value): Rename from describe_syntax.
 836         Don't insert space at front and \n at the end.
 837         (syms_of_syntax): Defsubr Sinternal_describe_syntax_value.
 838
 839         * regex.c (re_wctype): Try to fix some warnings.
 840         (regcomp, regexec): Don't forget the __restrict.
 841
 842 2001-11-02  Richard M. Stallman  <rms@gnu.org>
 843
 844         * textprop.c (Fget_char_property): Doc fix.
 845
 846 2001-11-02  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
 847
 848         * process.c (Fstart_process): Add usage to doc-string.
 849
 850         * data.c (Fsetq_default): Ditto.
 851
 852         * callint.c (Finteractive): Ditto.
 853
 854 2001-11-01  Stefan Monnier  <monnier@cs.yale.edu>
 855
 856         * macros.c: Don't include keymap.h any more.
 857
 858 2001-11-01  Richard M. Stallman  <rms@gnu.org>
 859
 860         * data.c (Fmake_local_variable): Doc fix.
 861
 862         * eval.c (Frun_hooks, Frun_hook_with_args_until_failure): Doc fix.
 863         (Frun_hook_with_args_until_success, Frun_hook_with_args): Doc fix.
 864
 865         * keymap.c (Fdescribe_buffer_bindings): Print character property
 866         bindings along with or instead of the buffer local map.
 867         Make the overriding maps override what they should.
 868
 869 2001-11-01  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
 870
 871         * window.c (grow_mini_window): Fix typo in comment.
 872
 873 2001-11-01  Gerd Moellmann  <gerd@gnu.org>
 874
 875         * xterm.c (x_scroll_bar_create): Check for width and height > 0.
 876         (XTset_vertical_scroll_bar): Likewise.
 877
 878         * xfns.c (x_build_heuristic_mask): Use four_corners_best
 879         instead of IMAGE_BACKGROUND.
 880
 881         * xfns.c (four_corners_best): Reindent.
 882
 883         * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
 884         Handle :box so that it is possible to specify sexprs.
 885
 886 2001-11-01  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
 887
 888         * xfaces.c (Finternal_merge_in_global_face): Reindent.
 889         (Fface_font): Ditto.
 890         (Finternal_set_alternative_font_registry_alist): Ditto.
 891         (Ftty_suppress_bold_inverse_default_colors): Ditto.
 892
 893         * xfns.c (x-get-resource): Reindent.
 894
 895 2001-10-31  Eli Zaretskii  <eliz@is.elta.co.il>
 896
 897         * s/hpux11.h: New file.
 898
 899 2001-10-31  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
 900
 901         * emacs.c (USAGE1): Show command line option --no-window-system
 902         instead of --no-windows in usage.
 903         (standard_args): Rename --no-windows to --no-window-system.
 904         (bug_reporting_address): Follow Emacs coding conventions.
 905
 906         * eval.c (Fcommandp): Doc fix.
 907         Change doc-string comments to `new style' [w/`doc:' keyword].
 908
 909         * frame.c (Fframe_live_p): Doc fix.
 910
 911         * buffer.c (selective-display-ellipses): Doc fix.
 912
 913 2001-10-31  Gerd Moellmann  <gerd@gnu.org>
 914
 915         * lread.c (to_multibyte): Fix computation of new read_buffer_size.
 916
 917         * xfaces.c (realize_x_face): If C is not a single-byte character,
 918         set the face's colors_copied_bitwise_p instead of the defaulted_p
 919         members which have a different meaning.
 920         (free_face_colors): Do nothing for a face whose colors have been
 921         copied bitwise.
 922
 923         * dispextern.h (struct face) <colors_copied_bitwise_p>: New member.
 924
 925 2001-10-31  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
 926
 927         * marker.c, mocklisp.c: Change doc-string comments to `new style'
 928         [w/`doc:' keyword].
 929
 930 2001-10-31  Gerd Moellmann  <gerd@gnu.org>
 931
 932         * fns.c (require_unwind): Return Lisp_Object.
 933
 934 2001-10-31  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
 935
 936         * keyboard.c (lucid-menu-bar-dirty-flag): Doc fix.
 937         (last-input-char): Revert doc-string to be the same as the
 938         doc-string of `last-input-event'.
 939
 940         * xdisp.c:  Fix typos in comments.
 941
 942 2001-10-31  Gerd Moellmann  <gerd@gnu.org>
 943
 944         * window.c (grow_mini_window): Handle case that the root
 945         window is already smaller than the nominal mininum height.
 946
 947 2001-10-30  Stefan Monnier  <monnier@cs.yale.edu>
 948
 949         * emacs.c (main): Don't call keys_of_macros any more.
 950
 951         * lisp.h (keys_of_macros): Remove.
 952
 953         * macros.c (keys_of_macros): Remove.
 954
 955         * xfaces.c (Fface_attribute_relative_p): Declare args.
 956
 957 2001-10-30  Jason Rumney  <jasonr@gnu.org>
 958
 959         * w32fns.c (w32_to_x_charset): Increase size of XLFD charset buffer.
 960         (enum_font_cb2): Ignore fonts with vertical orientation.
 961
 962 2001-10-30  Richard M. Stallman  <rms@gnu.org>
 963
 964         * keyboard.c (Finput_pending_p): Doc fix.
 965
 966 2001-10-30  Gerd Moellmann  <gerd@gnu.org>
 967
 968         * xterm.c (x_after_update_window_line): Don't run the code
 969         clearing in borders for rows whose visible height is 0.
 970
 971         * xdisp.c (clear_garbaged_frames): Redraw the frame only if its
 972         resized_p flag is set.  If not set, use the much less flickering
 973         method previously used.
 974
 975         * dispnew.c (change_frame_size_1): Set frame's resized_p.
 976
 977         * frame.h (struct frame) <resized_p>: New member.
 978
 979         * lread.c (to_multibyte): Ensure read_buffer is at least twice
 980         as large as the number of bytes to convert.
 981
 982         * lread.c (to_multibyte): New function.
 983         (read1): Use it.
 984
 985 2001-10-30  Eli Zaretskii  <eliz@is.elta.co.il>
 986
 987         * msdos.h (FRAME_LINE_HEIGHT): Define (it's used by xmenu.c).
 988
 989 2001-10-30  Gerd Moellmann  <gerd@gnu.org>
 990
 991         * xterm.c (x_draw_relief_rect): Correct bottom relief by 1 pixel.
 992         (x_set_glyph_string_background_width): Set extends_to_end_of_line_p
 993         if the row's fill_line_p is set and drawing the last glyph with
 994         DRAW_IMAGE_{RAISED,SUNKEN}.
 995
 996         * xdisp.c (clear_garbaged_frames): Call Fredraw_frame.
 997
 998 2001-10-29  Stefan Monnier  <monnier@cs.yale.edu>
 999
1000         * xmenu.c: Include coding.h and charset.h.
1001         (Fx_popup_menu): Use FRAME_PTR and FRAME_FONT and FRAME_LINE_HEIGHT.
1002         (Fx_popup_dialog): Use FRAME_PTR and enum scroll_bar_part.
1003         (single_submenu, xmenu_show): Use ENCODE_SYSTEM.
1004         Explicitly set wv->help.  Use `TRUE' rather than `True'.
1005         (menu_help_callback): Use empty_string.
1006
1007         * w32menu.c (Fx_popup_menu): Explicitly init f, xpos, and ypos.
1008         (Fx_popup_dialog): Explicitly init f.
1009         (w32_menu_display_help): Use empty_string.
1010
1011 2001-10-29  Richard M. Stallman  <rms@gnu.org>
1012
1013         * fns.c (Frequire): Detect recursive try to require the same
1014         feature 3 or more levels deep, and get error.
1015         (require_unwind): New subroutine.
1016         (require_nesting_list): New variable.
1017         (syms_of_fns): Init and staticpro it.
1018
1019         * print.c (print_object): Clarify indication of insertion type.
1020
1021 2001-10-29  Eli Zaretskii  <eliz@is.elta.co.il>
1022
1023         * coding.c (syms_of_coding): Document that locale-coding-system is
1024         used for decoding input on X.
1025
1026         * window.c (Fscroll_left, Fscroll_right): Doc fix.
1027
1028 2001-10-29  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
1029
1030         * keyboard.c (Finput_pending_p): Fix typo in doc-string.
1031         (echo-area-clear-hook): Properly DEFVAR_LISP and staticpro it.
1032
1033 2001-10-29  Gerd Moellmann  <gerd@gnu.org>
1034
1035         * xterm.c (x_display_and_set_cursor): If cursor_in_echo_area,
1036         use NO_CURSOR if cursor_in_non_selected_windows is false.
1037
1038         * xfaces.c (Fface_font): Use UNSPECIFIEDP instead of NILP for
1039         the slant attribute if FRAME is t.
1040
1041         * xfns.c (x_set_internal_border_width): Set frame garbaged
1042         when X window doesn't exist yet.
1043
1044         * xterm.c (x_after_update_window_line): Clear internal border
1045         in different circumstances.
1046
1047         * xterm.c (XTread_socket) <KeyPress>: Don't use
1048         STRING_CHAR_AND_LENGTH if nchars == nbytes.  From Kenichi Handa
1049         <handa@etl.go.jp>.
1050
1051 2001-10-28  Eli Zaretskii  <eliz@is.elta.co.il>
1052
1053         * m/ibms390.h: New file.  From Adam Thornton
1054         <athornton@sinenomine.net>.
1055
1056 2001-10-28  Gerd Moellmann  <gerd@gnu.org>
1057
1058         * xfns.c (x_build_heuristic_mask): Use x_alloc_image_color.
1059
1060         * xfns.c (x_build_heuristic_mask): Fix a bug not incrementing
1061         a loop counter.
1062
1063 2001-10-28  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
1064
1065         * emacs.c: Use argv[0] instead of emacs when -t was specified.
1066
1067         * keyboard.c: Change doc-string comments to `new style' [w/`doc:'
1068         keyword].
1069         Fix typos in comments.
1070
1071         * emacs.c (bug_reporting_address): New function.
1072         Use it when displaying usage message.
1073
1074         * minibuf.c (read_minibuf): Remove unused external declaration of
1075         variable `Qread_only'.
1076
1077         * keymap.c (access_keymap): Remove unused variable `charset'.
1078
1079 2001-10-28  Miles Bader  <miles@gnu.org>
1080
1081         * xfaces.c (merge_face_heights): Handle TO being relative as well.
1082         Remove #ifdef'd-out code.
1083         (Fface_attribute_relative_p, Fmerge_face_attribute): New functions.
1084         (syms_of_xfaces): Initialize them.
1085
1086 2001-10-27  Jason Rumney  <jasonr@gnu.org>
1087
1088         * w32fns.c (w32_wnd_proc) <WM_KILLFOCUS>: Destroy the system caret.
1089         <WM_EMACS_DESTROY_CARET, WM_EMACS_TRACK_CARET>: Track cursor
1090         position using the system caret.
1091
1092         * w32term.c (w32_system_caret_hwnd, w32_system_caret_width)
1093         (w32_system_caret_height, w32_system_caret_x)
1094         (w32_system_caret_y): New variables for tracking system caret.
1095         (w32_initialize): Initialize them.
1096         (x_display_and_set_cursor): Make system caret follow the active cursor.
1097
1098         * w32term.h (WM_EMACS_TRACK_CARET, WM_EMACS_DESTROY_CARET):
1099         New messages types.
1100
1101         * w32term.c (note_mouse_highlight): Clear old help_echo.
1102
1103 2001-10-27  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
1104
1105         * xterm.c: Fix typo in a comment.
1106
1107         * emacs.c: Fix typos in comments.
1108         Remove unnecessary spaces.
1109         Change doc-string comments to `new style' [w/`doc:' keyword].
1110         (USAGE2): Fix typos in usage string.
1111
1112         * xterm.c: Fix typo in a comment.
1113
1114         * lisp.h: (gdb_lisp_params): Remove code in #if 0 which is now in
1115         emacs.c.
1116
1117 2001-10-27  Gerd Moellmann  <gerd@gnu.org>
1118
1119         * xdisp.c (move_it_vertically_backward): Use 2/3 line_height
1120         instead of 1/2 line_height in the heuristic for skipping
1121         farther backward when target_y was not reached.
1122
1123         * sound.c (sound_perror): Unblock SIGIO, turn on atimers.
1124         Display errno only if non-zero.
1125         (sound_warning): New function.
1126         (vox_configure): Don't treat failing to set sample rate as error.
1127         (various places): Improve error messages.
1128
1129 2001-10-26  Eli Zaretskii  <eliz@is.elta.co.il>
1130
1131         * fileio.c (Faccess_file): Run the argument filename through
1132         Fexpand_file_name, before using it.
1133
1134         * dispnew.c (syms_of_display) <visible-bell>: Add a reference to
1135         ring-bell-function.  Suggested by Alf-Ivar Holm <alfh@ifi.uio.no>
1136
1137 2001-10-26  Gerd Moellmann  <gerd@gnu.org>
1138
1139         * insdel.c (insert_1_both): Do nothing if NCHARS == 0.
1140
1141         * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
1142         Fix clearing in the case of scroll bars on the right.
1143
1144 2001-10-26  Juanma Barranquero <lektu@terra.es>
1145
1146         * w32gui.h (XImage): Add a dummy typedef.
1147
1148 2001-10-26  Gerd Moellmann  <gerd@gnu.org>
1149
1150         * xfns.c (XScreenNumberOfScreen): Fix struct to pointer comparison.
1151
1152 2001-10-25  Eli Zaretskii  <eliz@is.elta.co.il>
1153
1154         * frame.c (Fframe_parameter): Fix last change.
1155
1156         * fileio.c: Revert last change (which removed old commented-out
1157         version of expand-file-name).  Add a comment that explains why
1158         this old version should not be removed.
1159
1160 2001-10-25  Gerd Moellmann  <gerd@gnu.org>
1161
1162         * frame.c (Fframe_parameter): Fix a bug whereby some
1163         ``artificial'' frame parameters, like `minibuffer' were not
1164         obtained by calling Fframe_parameters.
1165
1166         * xterm.c (show_mouse_face): Clean up.  Recognize overwritten
1167         cursor differently.
1168
1169         * xdisp.c (move_it_vertically_backward): Compute line height
1170         differently.  Add heuristic to try to be more compatible to 20.x.
1171
1172 2001-10-25  Stefan Monnier  <monnier@cs.yale.edu>
1173
1174         * lisp.h (make_fixnum_or_float): Coerce double to int explicitly.
1175
1176         * editfns.c (text_property_stickiness): Fix Lisp_Object used as
1177         boolean.
1178
1179 2001-10-25  Miles Bader  <miles@gnu.org>
1180
1181         * xfns.c (png_load): Make sure SPECIFIED_BG is a string.
1182         BG is a pointer to a structure, not a structure.
1183         (gif_format, png_format): Add missing commas.
1184
1185 2001-10-24  Richard M. Stallman  <rms@gnu.org>
1186
1187         * xfaces.c (Fface_attributes_as_vector): New function.
1188         (syms_of_xfaces): Defsubr it.
1189
1190 2001-10-24  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
1191
1192         * dispnew.c (sync_window_with_frame_matrix_rows): Remove unused
1193         variable `area'.
1194
1195 2001-10-25  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
1196
1197         * search.c (scan_newline): Remove unused variable `selective_display'.
1198
1199 2001-10-25  Miles Bader  <miles@gnu.org>
1200
1201         * dispextern.h (struct image): Add `background',
1202         `background_valid', and `background_transparent' fields.
1203         (image_background, image_background_transparent): New declarations.
1204         (IMAGE_BACKGROUND, IMAGE_BACKGROUND_TRANSPARENT): New macros.
1205         * xfns.c (image_background, image_background_transparent)
1206         (four_corners_best): New functions.
1207         (xpm_format, png_format, jpeg_format, tiff_format, gif_format)
1208         (gs_format): Add `:background' entry.
1209         (lookup_image): Set IMG's background color if specified.
1210         (pbm_load, xbm_load_image, png_load): Set IMG's background field
1211         when appropriate.
1212         (x_clear_image_1): Reset `background_valid' and
1213         `background_transparent_valid' fields.
1214         (x_build_heuristic_mask): Use IMAGE_BACKGROUND instead of
1215         calculating it here.  Set IMG's background_transparent field.
1216         (enum xpm_keyword_index): Add XPM_BACKGROUND.
1217         (enum png_keyword_index): Add PNG_BACKGROUND.
1218         (enum jpeg_keyword_index): Add JPEG_BACKGROUND.
1219         (enum tiff_keyword_index): Add TIFF_BACKGROUND.
1220         (enum gif_keyword_index): Add GIF_BACKGROUND.
1221         (enum gs_keyword_index): Add GS_BACKGROUND.
1222         (pbm_load, png_load, jpeg_load, tiff_load, gif_load):
1223         Pre-calculate image background color where necessary.
1224         * xterm.c (x_setup_relief_colors): Use `IMAGE_BACKGROUND' and
1225         `IMAGE_BACKGROUND_TRANSPARENT' to calculate the correct background
1226         color to use for image glyph reliefs.
1227
1228 2001-10-24  Gerd Moellmann  <gerd@gnu.org>
1229
1230         * xterm.c (x_draw_glyphs): Don't check for cursor overwriting
1231         in full-width rows.
1232
1233         * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
1234         Fix clearing of area not covered by scroll bar.
1235
1236 2001-10-24  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
1237
1238         * xterm.c: (x_insert_glyphs): Remove unused variables `real_end'
1239         and `real_start'.
1240         (x_draw_image_foreground): Remove unused variables `mask' and `xgcv'.
1241         (glyph_rect): Remove unused variable `area'.
1242
1243 2001-10-24  Gerd Moellmann  <gerd@gnu.org>
1244
1245         * xdisp.c: Change #ifdef GLYPH_DEBUG to #if.
1246
1247         * xdisp.c (try_window_reusing_current_matrix): Use row_containing_pos.
1248         (row_containing_pos): Take additional argument DY.
1249         Treat rows ending in middle of char differently.
1250         (display_line): Handle tabs on window systems differently.
1251
1252         * xterm.c, w32term.c (fast_find_position): Call row_containing_pos
1253         with additional argument.
1254
1255         * dispextern.h (row_containing_pos): Adjust prototype.
1256
1257         * xdisp.c (inhibit_try_window_id, inhibit_try_window_reusing)
1258         (inhibit_try_cursor_movement) [GLYPH_DEBUG]: New variables.
1259         (try_window_id, try_window_reusing_current_matrix)
1260         (try_cursor_movement) [GLYPH_DEBUG]: Don't run if inhibited.
1261         (syms_of_xdisp) [GLYPH_DEBUG]:  DEFVAR_BOOL the variables.
1262
1263 2001-10-24  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
1264
1265         * xmenu.c: Spell the name of Emacs properly (GNU Emacs instead of
1266         gnuemacs).
1267         (HAVE_BOXES): Fix typo in comment.
1268         (push_menu_pane): Fix typo in comment.
1269
1270         * xdisp.c: (display_prop_string_p): Remove unused local declaration
1271         of `Qwhen'.
1272         (single_display_prop_string_p): Remove unused local declarations
1273         of `Qwhen' and `Qmargin'.
1274         (string_buffer_position): Remove unused variable `around'.
1275         (store_frame_title): Remove unused variable `width'.
1276
1277         * window.c: Don't define max.
1278         (coordinates_in_window): Remove unused variable `uy'.
1279
1280         * widget.c: Don't define max.
1281
1282         * process.c: Don't define max.
1283         (create_process): Remove unused variable `buffer'.
1284
1285 2001-10-23  Gerd Moellmann  <gerd@gnu.org>
1286
1287         * xfaces.c (Finternal_set_lisp_face_attribute): Fix compilation error.
1288
1289 2001-10-23  Eli Zaretskii  <eliz@is.elta.co.il>
1290
1291         * xfaces.c (Finternal_set_lisp_face_attribute)
1292         [HAVE_WINDOW_SYSTEM]: Don't do anything for QCfont unless the
1293         frame is on a windowed display.
1294
1295 2001-10-23  Gerd Moellmann  <gerd@gnu.org>
1296
1297         * dispnew.c (sync_window_with_frame_matrix_rows):
1298         Fix handling of windows which aren't full-width, fix handling
1299         of marginal areas.
1300
1301         * lread.c (syms_of_lread) <recursive-load-depth-limit>: Raise to 50.
1302
1303 2001-10-23  Andreas Schwab  <schwab@suse.de>
1304
1305         * m/macppc.h [LINUX]: Undef LD_SWITCH_SYSTEM_TEMACS and override
1306         LD_SWITCH_MACHINE_TEMACS with "-Xlinker -znocombreloc".
1307
1308 2001-10-23  Gerd Moellmann  <gerd@gnu.org>
1309
1310         * xterm.c (x_draw_glyphs): Remove parameters READ_START and
1311         REAL_END.  Notice if cursor gets overwritten.
1312         (notice_overwritten_cursor): Take X positions as parameters.
1313         (x_draw_phys_cursor_glyph): Save state of w->phys_cursor_on_p
1314         around call to x_draw_glyphs.
1315
1316 2001-10-23  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
1317
1318         * syntax.c (modify-syntax-entry): Fix argument names (use CHAR
1319         instead of C) and usage.
1320
1321         * editfns.c (char-to-string): Fix argument names (use CHAR instead
1322         of C) and usage.
1323
1324         * xfns.c (Fx_show_tip): Remove unused variables `buffer', `top',
1325         `left', `max_width' and `max_height'.
1326
1327 2001-10-23  Gerd Moellmann  <gerd@gnu.org>
1328
1329         * xdisp.c (display_line): For a tab continued to the next line,
1330         set row's ends_in_middle_of_char_p.
1331
1332 2001-10-22  Gerd Moellmann  <gerd@gnu.org>
1333
1334         * xdisp.c (display_line): Fix computation of continuation lines
1335         width for TABs.
1336
1337 2001-10-22  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
1338
1339         * xdisp.c (build_desired_tool_bar_string): Remove unused variable
1340         `Qlaplace'.
1341
1342         * fileio.c: Remove unused code.
1343
1344 2001-10-22  Miles Bader  <miles@gnu.org>
1345
1346         * lisp.h (DEFVAR_LISP, DEFVAR_LISP_NOPRO, DEFVAR_BOOL)
1347         (DEFVAR_INT, DEFVAR_PER_BUFFER, DEFVAR_KBOARD):
1348         Remove `DOC_STRINGS_IN_COMMENTS' cases.
1349
1350 2001-10-21  Jason Rumney  <jasonr@gnu.org>
1351
1352         * w32term.c (x_erase_phys_cursor): Remove inverse_p again.
1353
1354 2001-10-21  Eli Zaretskii  <eliz@is.elta.co.il>
1355
1356         * mocklisp.c (Fml_if, Fml_provide_prefix_argument)
1357         (Finsert_string): Avoid the multi-line string literals warning.
1358
1359 2001-10-22  Miles Bader  <miles@gnu.org>
1360
1361         * doc.c (Vhelp_manyarg_func_alist): Variable removed.
1362         (Fdocumentation): Don't use it.
1363         (syms_of_doc): Don't initialize it.
1364
1365         * keyboard.c (Ftrack_mouse): Add usage: string to doc string.
1366         * print.c (Fwith_output_to_temp_buffer): Likewise.
1367         * window.c (Fsave_window_excursion): Likewise.
1368         * editfns.c (Fsave_excursion, Fsave_current_buffer)
1369         (Fsave_restriction): Likewise.
1370         * eval.c (Frun_hooks, Frun_hook_with_args)
1371         (Frun_hook_with_args_until_failure)
1372         (Frun_hook_with_args_until_success, Ffuncall, For, Fand, Fif)
1373         (Fcond, Fprogn, Fprog1, Fprog2, Fsetq, Fquote, Ffunction, Fdefun)
1374         (Fdefmacro, Fdefvar, Fdefconst, FletX, Flet, Fwhile, Fcatch)
1375         (Funwind_protect, Fcondition_case): Likewise.
1376         * coding.c (Ffind_operation_coding_system): Likewise.
1377         * keyboard.c (Ftrack_mouse): Likewise.
1378
1379 2001-10-21  Miles Bader  <miles@gnu.org>
1380
1381         * fns.c (Fappend, Fconcat, Fvconcat, Fnconc, Fwidget_apply)
1382         (Fmake_hash_table): Add usage: string to doc string.
1383         * editfns.c (Finsert, Finsert_and_inherit, Finsert_before_markers)
1384         (Fmessage, Fmessage_box, Fmessage_or_box, Fpropertize, Fformat)
1385         (Fencode_time, Finsert_and_inherit_before_markers): Likewise.
1386         * mocklisp.c (Finsert_string, Fml_if, Fml_provide_prefix_argument)
1387         (Fml_prefix_argument_loop): Likewise.
1388
1389 2001-10-21  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
1390
1391         * fileio.c (Finsert_file_contents): Remove unused variable `gap_size'.
1392
1393         * sysdep.c (init_sys_modes): Change doc-string comments to `new
1394         style' [w/`doc:' keyword].
1395
1396         * data.c, fileio.c, indent.c, print.c, search.c, sound.c,
1397         * sunfns.c, textprop.c, undo.c, xselect.c: Change doc-string
1398         comments to `new style' [w/`doc:' keyword].
1399
1400 2001-10-21  Jason Rumney  <jasonr@gnu.org>
1401
1402         * w32fns.c (Fx_file_dialog): Pass a filter to GetOpenFileName.
1403
1404         * w32term.c (remember_mouse_glyph): New function.
1405         (w32_mouse_position): Use it.
1406         (note_mouse_movement): If the mouse moved off the glyph, remember
1407         its new position.
1408
1409         * w32term.h (struct w32_output): Correct spelling of x_compatible.
1410         (w32_display_info): Add mouse_face_overlay.
1411
1412         * w32term.c (notice_overwritten_cursor): Renamed from
1413         note_overwritten_text_cursor.  Rewritten to take glyph widths into
1414         account.
1415         (x_y_to_hpos_vpos): Add parameter BUFFER_ONLY_P.
1416         (fast_find_string_pos): New function.
1417         (fast_find_position): Return the correct vpos.  Add parameter
1418         STOP.  In the final row, stop before glyphs having STOP as object.
1419         Don't consider glyphs that are not from a buffer.
1420         (fast_find_position) [0]: Add a presumably more correct version
1421         for after 21.1.
1422         (expose_window_tree, expose_frame): Don't compute intersections here.
1423         (expose_window): Do it here instead.
1424         (expose_window_tree, expose_window, expose_line): Return 1 when
1425         overwriting mouse-face.
1426         (expose_window): If W is the window currently being updated, mark
1427         the frame garbaged.
1428         (expose_frame): If mouse-face was overwritten, redo it.
1429         (x_use_underline_position_properties): New variable.
1430         (syms_of_xterm): DEFVAR_BOOL it.
1431         (x_draw_glyph_string): Add comment to use it in future.
1432         (x_draw_glyph_string): Restore clipping after drawing box.
1433         Fix a computation of the underline position.
1434         (w32_get_glyph_string_clip_rect): Minor cleanup.
1435         (x_fill_stretch_glyph_string): Remove an assertion.
1436         (x_produce_glyphs): Don't convert multibyte characters
1437         to unibyte characters in unibyte buffers.
1438         (cursor_in_mouse_face_p): New function.
1439         (x_draw_stretch_glyph_string): Use it to choose a different GC
1440         when drawing a cursor within highlighted text.  Don't draw
1441         background again if it has already been drawn.
1442         (x_draw_glyph_string_box): Don't draw a full-width
1443         box just because the glyph row's full_width_p flag is set.
1444         (x_draw_glyphs): Fix computation of rightmost x for
1445         full-width rows.
1446         (x_dump_glyph_string): Put in #if GLYPH_DEBUG.
1447         (w32_draw_relief_rect): Extend left shadow to the bottom and left;
1448         change bottom shadow accordingly. Some cleanup.
1449         (x_update_window_end): Handle overwritten mouse face
1450         also for tool bar windows.
1451         (show_mouse_face): Set the glyph row's mouse_face_p flag also when
1452         DRAW is DRAW_IMAGE_RAISED.
1453         (clear_mouse_face): Return 1 if text with mouse face was
1454         actually redrawn.  Make the function static.  Reset
1455         dpyinfo->mouse_face_overlay otherwise note_mouse_highlight might
1456         optimize away highlighting if we pass over that same overlay again.
1457         (note_mouse_highlight): Call mouse_face_overlay_overlaps
1458         to detect a case where we have to highlight a different region
1459         despite not having left the currently highlighted region.
1460         Set mouse_face_overlay in the x_display_info.  Avoid changing the
1461         mouse pointer shape when show_mouse_face has already done it, or
1462         there is no need.  Handle mouse-face and help-echo in strings.
1463         (glyph_rect): New function.
1464         (w32_mouse_position): Use it to raise the threshold for mouse
1465         movement event generation.
1466         (w32_initialize_display_info): Initialize the x_display_info's
1467         mouse_face_overlay.
1468         (w32_set_vertical_scroll_bar): Don't clear a zero height
1469         or width area.
1470         (w32_set_vertical_scroll_bar, x_scroll_bar_create): Don't configure
1471         a widget to zero height.
1472
1473         * w32menu.c (single_submenu, w32_menu_show) [!HAVE_MULTILINGUAL_MENU]:
1474         Protect unibyte strings created by replacing their multibyte
1475         equivalents in menu_items.
1476         (w32_menu_show): Don't overwrite an item's name with its key
1477         description in case the description is a multibyte string.
1478         (single_submenu): Some cleanup.
1479
1480         * w32fns.c (x_laplace_read_row, x_laplace_write_row): Removed.
1481         (postprocess_image): New function.
1482         (lookup_image): Call it for all image types except PostScript.
1483         (x_kill_gs_process): Call postprocess_image.
1484         (tiff_error_handler, tiff_warning_handler): New functions.
1485         (tiff_load): Install them as handlers.
1486         (x_kill_gs_process): Recognize if someone has cleared the image
1487         cache under us.
1488         (valid_image_p): Protect better against invalid image
1489         specifications.  Previous code could signal an error.
1490         (Fx_hide_tip, Fshow_tip): Doc fix.
1491         (Fv_max_tooltip_size): New variable.
1492         (syns_of_xfns): DEFVAR_LISP it.
1493         (Fx_show_tip): Add parameter TEXT.  Set the tip frame's root
1494         window buffer to *tip* right after creating the frame. Set frame's
1495         window_width.  Use a maximum tooltip size specified by
1496         Vx_max_tooltip_size, if that has valid contents.
1497         (compute_tip_xy): Add parameters WIDTH and HEIGHT.
1498         Make sure the tooltip is completely visible.
1499         (x_create_tip_frame): Set tooltip buffer's truncate-lines to nil.
1500         (Fx_create_frame): Adjust the frame's height for presence
1501         of the tool bar before calling x_figure_window_size.
1502         (x_set_tool_bar_lines): Clear the tool bar window's current matrix
1503         when the window gets smaller.
1504         (x_set_foreground_color): Set frame's cursor_pixel.
1505         (x_set_foreground_color, x_set_background_color): Cleaned up.
1506         (x_set_font): Handle case of x_new_fontset returning the same name
1507         as before, although there was a change in fontsets.
1508
1509 2001-10-21  Miles Bader  <miles@gnu.org>
1510
1511         * data.c (Fplus, Fminus, Fmax, Ftimes, Fquo, Flogand, Flogior)
1512         (Flogxor): Add usage: string to doc string.
1513         * charset.c (Fstring): Likewise.
1514         * callproc.c (Fcall_process_region, Fcall_process): Likewise.
1515         * alloc.c (Fmake_byte_code, Fvector, Flist): Likewise.
1516
1517 2001-10-21  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
1518
1519         * buffer.c: Reindent DEFUNs and DEFVARs with doc: keywords.
1520
1521         * alloc.c: Reindent DEFUNs with doc: keywords.
1522
1523         * abbrev.c (Finsert_abbrev_table_description): Reindent.
1524
1525         * frame.c: Change doc-string comments to `new style' [w/`doc:'
1526         keyword].
1527
1528 2001-10-20  Gerd Moellmann  <gerd@gnu.org>
1529
1530         * (Version 21.1 released.)
1531
1532 2001-10-20  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
1533
1534         * xfns.c (x_laplace_read_row, x_laplace_write_row): Prototypes removed.
1535
1536         * xdisp.c (invisible_text_between_p): Put prototype inside #if
1537         0 because unused.
1538
1539         * bytecode.c, callint.c, callproc.c, casefiddle.c, casetab.c
1540         * category.c, ccl.c, charset.c, process.c, syntax.c, window.c:
1541         Change doc-string comments to `new style' [w/`doc:' keyword].
1542
1543 2001-10-20  Miles Bader  <miles@gnu.org>
1544
1545         The following changes remove the glyph_row `inverse_p' field,
1546         which is never set anymore, due to other changes:
1547
1548         * dispextern.h (struct glyph_row): Remove `inverse_p' field.
1549         (reassert_line_highlight, change_line_highlight): Declarations removed.
1550         * dispnew.c (update_frame_line): Don't call reassert_line_highlight.
1551         (line_hash_code, row_equal_p, fake_current_matrices)
1552         (build_frame_matrix_from_leaf_window, update_frame_line)
1553         (update_frame_line, update_frame_line, update_frame_line):
1554         Don't use `inverse_p' field.
1555         * xterm.c (x_initialize): Don't set reassert_line_highlight_hook or
1556         change_line_highlight_hook.
1557         (XTreassert_line_highlight, x_change_line_highlight):
1558         Functions removed.
1559         (x_fix_overlapping_area, x_write_glyphs, expose_area)
1560         (expose_line, x_erase_phys_cursor): Don't use `inverse_p' field.
1561         * xdisp.c (dump_glyph_row, display_mode_line): Don't use
1562         `inverse_p' field.
1563         * w32term.c (x_fix_overlapping_area, x_write_glyphs, expose_area)
1564         (expose_line, x_erase_phys_cursor): Don't use `inverse_p' field.
1565         (w32_reassert_line_highlight, x_change_line_highlight):
1566         Functions removed.
1567         * w32console.c (reassert_line_highlight, change_line_highlight):
1568         Functions removed.
1569         (initialize_w32_display): Don't set reassert_line_highlight_hook
1570         or change_line_highlight_hook.
1571         (hl_mode): Function removed.
1572         (reset_terminal_modes, set_terminal_modes, update_begin)
1573         (update_end, w32_face_attributes, initialize_w32_display):
1574         (clear_frame, ins_del_lines): Don't call it.
1575         * termhooks.h (reassert_line_highlight_hook)
1576         (change_line_highlight_hook): Declarations removed.
1577         * term.c (reassert_line_highlight_hook)
1578         (change_line_highlight_hook): Variables removed.
1579         (reassert_line_highlight, change_line_highlight): Functions removed.
1580         * msdos.c (IT_reassert_line_highlight)
1581         (IT_change_line_highlight): Functions removed.
1582         (internal_terminal_init): Don't set reassert_line_highlight_hook
1583         or change_line_highlight_hook.
1584         (highlight): Variable removed.
1585         (IT_set_face, IT_update_begin, IT_update_end)
1586         (IT_set_terminal_modes): Don't set or use it.
1587
1588         The following changes remove inverse-video support for terminals
1589         that use a `magic cookie' standout mode.  Due to changes in the
1590         way mode-lines are displayed, such support no longer works
1591         anyway, and it's probable that almost no one uses such terminals
1592         anymore:
1593
1594         * term.c (standout_requested): Variable removed.
1595         (update_end, highlight_if_desired): Don't use it.
1596         (chars_wasted, copybuf): Variables removed.
1597         (write_standout_marker): Function removed.
1598         (cursor_to, clear_to_end, clear_frame, clear_end_of_line_raw)
1599         (clear_end_of_line_raw, write_glyphs, ins_del_lines):
1600         Don't use `chars_wasted' or `copybuf'.
1601         (calculate_costs): Don't allocate `chars_wasted' or `copybuf'.
1602         Set `costs_set' to true.
1603         (cursor_to, clear_end_of_line): Test `costs_set' instead of
1604         `chars_wasted'.
1605         (clear_end_of_line): Function removed.
1606         (clear_end_of_line_raw): Renamed to `clear_end_of_line'.
1607         (clear_to_end): Call `clear_end_of_line' instead of
1608         `clear_end_of_line_raw'.
1609         (TN_standout_width, TF_xs, TN_magic_cookie_glitch_ul): Vars removed.
1610         (term_init): Don't set them.
1611         Turn off any standout/underline modes that require magic cookies.
1612         (ins_del_lines, highlight_if_desired, background_highlight)
1613         (turn_on_highlight, turn_off_highlight, reset_terminal_modes):
1614         Remove special processing for magic-cookie standout modes.
1615         (turn_off_face, turn_on_face): Remove special processing for
1616         underline magic-cookie glitch.
1617
1618 2001-10-19  Richard M. Stallman  <rms@gnu.org>
1619
1620         * eval.c (syms_of_eval): Doc fixes.
1621
1622 2001-10-19  Gerd Moellmann  <gerd@gnu.org>
1623
1624         * xdisp.c (redisplay_internal): Don't clear echo area if the
1625         mini-window is selected.
1626
1627 2001-10-19  Miles Bader  <miles@gnu.org>
1628
1629         * editfns.c (text_property_stickiness): Non-rear-non-stickiness
1630         doesn't take precedence if the affected property's value is nil.
1631
1632         * editfns.c (Fencode_time): Escape a BOL paren in the doc-string.
1633
1634         * cmds.c (Fbeginning_of_line, Fend_of_line): Clarify interaction
1635         with fields and suggest using `forward-line' to avoid them.
1636         * editfns.c (Fline_beginning_position, Fline_end_position):
1637         Clarify documentation.
1638
1639 2001-10-18  Stefan Monnier  <monnier@cs.yale.edu>
1640
1641         * keymap.c (current_minor_maps): `override' only shadows its
1642         correspondent in minor-mode-map-alist, not the whole tail.
1643
1644 2001-10-18  Andrew Innes  <andrewi@gnu.org>
1645
1646         * fontset.c (fs_load_font) [WINDOWSNT && _MSC_VER]: Disable
1647         optimization.  The fontp->encoding array was not being initialized
1648         correctly when compiled with optimizations by MSVC.
1649
1650 2001-10-18  Gerd Moellmann  <gerd@gnu.org>
1651
1652         * xdisp.c (display_line): Indicate empty lines in active mini-window.
1653
1654 2001-10-17  Andrew Innes  <andrewi@gnu.org>
1655
1656         * fontset.h (struct font_info) [WINDOWSNT]: Add codepage field.
1657
1658         * w32fns.c (w32_load_system_font): Cache codepage for font, in
1659         font_info.charset field.
1660
1661         * w32term.c (w32_encode_char): Get cached codepage from font_info,
1662         rather than working it out by calling w32_codepage_for_font for
1663         every glyph.
1664
1665 2001-10-17  Andrew Innes  <andrewi@gnu.org>
1666
1667         * w32term.c (w32_read_socket): Determine clipping rectangle for
1668         the entire frame, including areas covered by scrollbars and the
1669         menubar.  This avoids internal arguments about whether a frame is
1670         fully obscured or not.
1671
1672 2001-10-17  Gerd Moellmann  <gerd@gnu.org>
1673
1674         * xdisp.c (try_window_id): Undo last change.  Give up if
1675         window ends in strings.
1676
1677         * xdisp.c (try_window_id): Don't display lines after the window
1678         end if the rest of the window after the window end was already blank.
1679
1680         * xdisp.c (try_window_id): Remove code that was only there
1681         for the release of 21.1.
1682
1683         * xdisp.c (display_line): Don't indicate empty lines in mini-windows.
1684
1685 2001-10-17  Miles Bader  <miles@gnu.org>
1686
1687         * lisp.h (DEFUN): Remove `DOC_STRINGS_IN_COMMENTS' case.
1688         * xmenu.c, xdisp.c, term.c, dispnew.c, abbrev.c, editfns.c, buffer.c
1689         * xfns.c, alloc.c, minibuf.c, xterm.c, xfaces.c:
1690         Change doc-string comments to `new style' [w/`doc:' keyword].
1691         (DOC_STRINGS_IN_COMMENTS): Macro removed.
1692         * minibuf.c: Remove old commented-out-DEFUN that was used to fake
1693         out make-docfile.
1694
1695 2001-10-16  Miles Bader  <miles@gnu.org>
1696
1697         * fns.c: Change doc-string comments to `new style' [w/`doc:' keyword].
1698
1699 2001-10-16  Gerd Moellmann  <gerd@gnu.org>
1700
1701         * buffer.c (Fset_buffer_major_mode): Use initial-major-mode for
1702         *scratch*.
1703
1704 2001-10-16  Ken Raeburn  <raeburn@gnu.org>
1705
1706         Avoid the assumption that car and cdr slots of cons cells are
1707         addressable lvalues; this allows for easier experimentation with
1708         other lisp implementations that may not permit such accesses for
1709         various reasons.  Not quite complete -- buffer.c still needs some
1710         work, and w32/mac files need rechecking -- so compile-time
1711         enforcement is left disabled for now.
1712
1713         * lisp.h (LISP_MAKE_RVALUE): New macro, or function in the case of
1714         gcc with a union-based Lisp object rep.  Redefine as no-op for now.
1715         (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Rename from old XCAR, XCDR.
1716         (XCAR, XCDR): Apply LISP_MAKE_RVALUE to the _AS_LVALUE versions.
1717         (XSETCAR, XSETCDR): New macros.
1718         (XSETCARFASTINT, XSETCDRFASTINT): New macros.
1719         (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR): New macros.
1720         * keyboard.h (POSN_BUFFER_SET_POSN): New macro.
1721         * alloc.c (Fcons, pure_cons, Fgarbage_collect): Use XSETCAR and
1722         XSETCDR.
1723         (mark_buffer): Use XCAR_AS_LVALUE, XCDR_AS_LVALUE.
1724         * buffer.c (record_buffer, Fbury_buffer)
1725         (swap_out_buffer_local_variables, recenter_overlay_lists)
1726         (Foverlay_put): Use XSETCAR and XSETCDR to set the car and cdr
1727         fields of a cons cell respectively.
1728         * callint.c (quotify_args, Fcall_interactively): Likewise.
1729         * ccl.c (Fregister_code_conversion_map): Likewise.
1730         * coding.c (detect_coding_system): Likewise.
1731         * composite.c (get_composition_id, make_composition_value_copy):
1732         Likewise.
1733         * data.c (Fsetcar, Fsetcdr, swap_in_global_binding)
1734         (swap_in_symval_forwarding, set_internal, Fset_default)
1735         (Fmake_variable_buffer_local, Fmake_local_variable)
1736         (Fmake_variable_frame_local): Likewise.
1737         * fns.c (concat, Fcopy_alist, Fwidget_put): Likewise.
1738         * keymap.c (Fset_keymap_parent, store_in_keymap)
1739         (accessible_keymaps_1, where_is_internal_2, Fcopy_keymap): Likewise.
1740         * minibuf.c (get_minibuffer): Likewise.
1741         * search.c (Fmatch_data): Likewise.
1742         * textprop.c (extend_property_ranges): Likewise.
1743         * undo.c (record_insert, Fundo_boundary, truncate_undo_list): Likewise.
1744         * w32fns.c (w32_msg_pump, Fw32_register_hot_key, w32_list_fonts):
1745         Likewise.
1746         * w32term.c (x_delete_display): Likewise.
1747         * xfaces.c (remove_duplicates, Finternal_set_lisp_face_attribute):
1748         Likewise.
1749         * xterm.c (x_list_fonts, x_load_font, x_delete_display): Likewise.
1750         * doc.c (store_function_docstring): Use XSETCARFASTINT.
1751         * fileio.c (Fdo_auto_save): Use XSETCARFASTINT and XSETCDRFASTINT.
1752         (Fread_file_name): Use XSETCAR.
1753         * fontset.c (Fset_fontset_font): Use CHECK_NUMBER_CAR and
1754         CHECK_NUMBER_CDR.
1755         (accumulate_font_info, Ffontset_info): Use XSETCAR and XSETCDR.
1756         * frame.c (Fmake_terminal_frame): Use XSETCDR.
1757         * indent.c (Fcompute_motion): Use CHECK_NUMBER_CAR and
1758         CHECK_NUMBER_CDR.
1759         * keyboard.c (read_char): Alter list traversal to avoid taking the
1760         address of cons cell slots.  Use POSN_BUFFER_SET_POSN.
1761         (parse_menu_item): Use XSETCAR and XSETCDR.
1762         (reach_char_x_menu_prompt): Use XSETCAR.
1763         (read_key_sequence): Use POSN_BUFFER_SET_POSN.
1764         (Fcommand_execute): Use XSETCDR.
1765         * lread.c (Fload): Use XSETCARFASTINT and XSETCDRFASTINT.
1766         (openp): Change list traversal to avoid using XCAR as lvalue.
1767         (read_list): Use XSETCDR.
1768         * process.c (wait_reading_process_input): Change wait_for_cell
1769         handling to avoid taking addresses of cons cell slots.
1770         * xselect.c (x_own_selection, x_handle_selection_clear)
1771         (x_clear_frame_selections): Use XSETCDR.
1772         (wait_for_property_change): Use XSETCARFASTINT and XSETCDRFASTINT.
1773         (x_handle_property_notify, x_get_foreign_selection)
1774         (x_handle_selection_notify): Use XSETCAR.
1775
1776 2001-10-15  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
1777
1778         * buffer.c: Put doc strings in comments.
1779
1780         * sound.c: Include <sys/ioctl.h> also on systems without <soundcard.h>.
1781
1782 2001-10-15  Sam Steingold  <sds@gnu.org>
1783
1784         * fns.c (Vafter_load_alist): Declare extern (w32 build problem).
1785
1786 2001-10-15  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
1787
1788         * process.c (process-inherit-coding-system-flag)
1789         (get-buffer-process): Do not confuse make-docfile with doc strings
1790         in comment.
1791
1792         * editfns.c (Fchar_to_string): Make doc string consistent with
1793         arguments.  Put doc strings in comments.
1794
1795         * abbrev.c, minibuf.c: Put doc strings in comments.
1796
1797 2001-10-15  Gerd Moellmann  <gerd@gnu.org>
1798
1799         * window.c (window_loop): Don't check for Fother_buffer returning nil.
1800
1801         * window.c (select_window_1): Unfreeze window start.  Remove a
1802         doubled test for WINDOW being live.
1803
1804 2001-10-15  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
1805
1806         * fns.c (Fmapconcat): Fix typo in a doc string.
1807
1808         * dispnew.c (Fsleep_for): Fix typo in a doc string.
1809
1810 2001-10-15  Gerd Moellmann  <gerd@gnu.org>
1811
1812         * xterm.c (x_draw_glyph_string): Restore clipping after
1813         drawing box.
1814
1815 2001-10-15  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
1816
1817         * callint.c (prefix-arg, current-prefix-arg): Fix typo in a doc string.
1818
1819 2001-10-14  Stefan Monnier  <monnier@cs.yale.edu>
1820
1821         * indent.c (skip_invisible): Use new retval of
1822         TEXT_PROP_MEANS_INVISIBLE.
1823
1824         * keymap.c (access_keymap): Unify handling of `t' and generic-char.
1825         If a parent is reached and noinherit is set, exit immediately.
1826         Use AREF and ASIZE macros.  Call get_keyelt before checking KEYMAPP.
1827
1828         * s/ms-w32.h (EXEC_SUFFIXES):
1829         * s/msdos.h (EXEC_SUFFIXES):
1830         * process.h (EXEC_SUFFIXES): Remove.
1831
1832         * callproc.c (syms_of_callproc): Init Vexec_suffixes to Qnil.
1833         (decode_suffixes): Remove.
1834
1835         * intervals.h (TEXT_PROP_MEANS_INVISIBLE_WITH_ELLIPSIS)
1836         (TEXT_PROP_MEANS_INVISIBLE_NOELLIPSIS, invisible_noellipsis_p)
1837         (invisible_ellipsis_p): Remove.
1838
1839         * xdisp.c (DOLIST, LOOP_PROPVAL): Remove.
1840         (invisible_p): Return 1 or 2 depending on whether an ellipsis is used.
1841         (invisible_ellipsis_p, invisible_noellipsis_p): Remove.
1842         (in_ellipses_for_invisible_text_p, handle_invisible_prop):
1843         Use new retval of TEXT_PROP_MEANS_INVISIBLE.
1844
1845 2001-10-14  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
1846
1847         * lisp.h (Ftop_level): Add prototype.
1848
1849         * xterm.c: (xlwmenu_window_p, xlwmenu_redisplay): Add prototypes.
1850         (XTread_socket): Improve style of comments to follow other
1851         comments.
1852
1853         * keyboard.c (Fcommand_execute): Remove unnecessary prototype (it
1854         is already prototyped in included lisp.h).
1855
1856         * frame.c (Fset_mouse_position): Improve style of comment to
1857         follow other comments.
1858         (Fset_mouse_pixel_position): Improve style of comment to follow
1859         other comments.
1860         (Fmake_frame_visible): Doc fix and typo in comment.
1861         (Fmake_frame_invisible): Doc fix and typo in comment.
1862         (Ficonify_frame): Fix typo in comment.
1863
1864 2001-10-14  Gerd Moellmann  <gerd@gnu.org>
1865
1866         * xfns.c, dispnew.c, xterm.c, xdisp.c, xfaces.c, xmenu.c
1867         * term.c, alloc.c: Put doc strings in comments.
1868
1869 2001-10-13  Gerd Moellmann  <gerd@gnu.org>
1870
1871         * lisp.h (DEFUN, DEFVAR_LISP, ...) [DOC_STRINGS_IN_COMMENTS]:
1872         Provide definitions for doc strings in comments.
1873
1874         * fns.c: Put doc strings in comments.
1875
1876 2001-10-13  Eli Zaretskii  <eliz@is.elta.co.il>
1877
1878         * dired.c (file_name_completion): Ignore a candidate directory if
1879         it matches an element in completion-ignored-extensions that ends
1880         in a slash.
1881         (syms_of_dired) <completion-ignored-extensions>: Mention the above
1882         feature in the doc string.
1883         (Ffile_name_completion): Ditto.
1884
1885 2001-10-12  Stefan Monnier  <monnier@cs.yale.edu>
1886
1887         * indent.c (skip_invisible): Don't skip "ellipsisized" text.
1888
1889         * xfns.c (syms_of_xfns): Update calls to Fprovide.
1890
1891         * lisp.h (Fprovide): Update prototype.
1892         (Ffeaturep, invisible_p): Remove.
1893
1894         * xdisp.c (init_iterator): Be more strict with bytepos and charpos.
1895         (DOLIST, LOOP_PROPVAL): New macros.
1896         (invisible_p, invisible_ellipsis_p): Use them.
1897         (invisible_noellipsis_p): New function.
1898         (syms_of_xdisp): Use empty_string.
1899
1900         * alloc.c (mark_interval_tree): Use traverse_intervals_noorder.
1901
1902         * lread.c (substitute_object_recurse): Use traverse_intervals_noorder.
1903         (syms_of_lread) <Vafter_load_alist>: Update docstring.
1904
1905         * print.c (Fwith_output_to_temp_buffer): Align with
1906         internal_with_output_to_temp_buffer.
1907         (print_preprocess): Use traverse_intervals_noorder.
1908         (print_object): Update call to traverse_intervals.
1909
1910         * intervals.h (TEXT_PROP_MEANS_INVISIBLE_NOELLIPSIS): New macro.
1911         (traverse_intervals_noorder, invisible_noellipsis_p): New funs.
1912
1913         * intervals.c (traverse_intervals_noorder): New function.
1914         (search_for_interval, count_intervals): Use it.
1915         (traverse_intervals): Use less stack space and drop `depth' arg.
1916
1917         * fns.c (Ffeaturep): Add new `subfeature' arg.
1918         (Fprovide): Add new `subfeatures' arg.  Use `after-load-alist'.
1919         (Qsubfeatures): New var.
1920         (syms_of_fns): Initialize it.
1921
1922         * keymap.c (Fkey_description): Use empty_string.
1923         (Fdescribe_bindings_internal, describe_buffer_bindings): Remove.
1924         (syms_of_keymap): Setup inheritance between maps.
1925         Don't export Sdescribe_bindings_internal any more.
1926
1927         * minibuf.c (keys_of_minibuf): Eliminate redundant bindings.
1928
1929 2001-10-12  Gerd Moellmann  <gerd@gnu.org>
1930
1931         * xterm.c (notice_overwritten_cursor): Renamed from
1932         note_overwritten_text_cursor.  Rewritten to take glyph widths into
1933         account.
1934
1935 2001-10-12  Eli Zaretskii  <eliz@is.elta.co.il>
1936
1937         * lread.c (syms_of_lread) <load-suffixes>: Fix last change:
1938         multi-line strings without a trailing "\n\".
1939
1940 2001-10-12  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
1941
1942         * floatfns.c: float_error() is defined iff FLOAT_CATCH_SIGILL is
1943         defined.
1944
1945 2001-10-11  Stefan Monnier  <monnier@cs.yale.edu>
1946
1947         * callint.c (Fcall_interactively): Remove unused code.  Use XCAR.
1948
1949         * xfns.c (x_create_bitmap_from_file, x_find_image_file):
1950         * w32proc.c (sys_spawnve):
1951         * w32fns.c (x_create_bitmap_from_file, x_find_image_file):
1952         * w32.c (check_windows_init_file):
1953         * sound.c (Fplay_sound):
1954         * emacs.c (init_cmdargs):
1955         * process.c (Fstart_process): Update calls to openp.
1956
1957         * callproc.c (Vexec_suffixes): New var.
1958         (Fcall_process): Update call to openp.
1959         (decode_suffixes): New function.
1960         (syms_of_callproc): Init exec-suffixes.
1961
1962         * lread.c (Vload_suffixes, default_suffixes): New vars.
1963         (openp): Take a lisp list of suffixes.
1964         Check for file-name-handlers even if the file was absolute already.
1965         (syms_of_lread): Declare load-suffixes.
1966         (Fload): Fix up call to openp.
1967         Don't bother checking for file-name-handler at the very beginning.
1968
1969         * keymap.h (Fcopy_keymap): Don't export.
1970
1971         * lisp.h (empty_string): Declare.
1972         (Vload_suffixes, Vexec_suffixes): Declare.
1973         (openp): Update prototype.
1974
1975         * emacs.c (empty_string): New var.
1976         (syms_of_emacs): Initialize it.
1977
1978         * search.c (wordify): Use it.
1979
1980         * buffer.c (Fbury_buffer): Don't try to remove the buffer from the
1981         selected window if it's not displayed there.  Handle the case
1982         when the window is dedicated.
1983         (syms_of_buffer): Fix docstrings not to mention "buffer-local" anymore.
1984
1985         * undo.c (Fprimitive_undo): Use XCAR/XCDR.
1986
1987         * syntax.h (struct gl_state_s): Change the meaning of b_property.
1988         Remove left_ok and right_ok.
1989         (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
1990         (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT): Update to the
1991         new meaning of b_property.
1992
1993         * syntax.c (update_syntax_table): Simplify.
1994         (Fforward_comment): Don't skip quoted chars when going backward.
1995
1996 2001-10-11  Gerd Moellmann  <gerd@gnu.org>
1997
1998         * lisp.h (FIXNUM_OVERFLOW_P): Cast I to EMACS_INT in comparisons
1999         in case I is of some unsigned type, in which case
2000         MOST_NEGATIVE_FIXNUM will be converted to unsigned, and the
2001         comparison becomes bogus.
2002
2003         * editfns.c (Fuser_uid, Fuser_real_uid): Use make_fixnum_or_float.
2004         (Fuser_full_name): Fix bug treating a float as a fixnum.
2005
2006         * data.c (Fstring_to_number): Use make_fixnum_or_float.
2007
2008         * lisp.h (make_fixnum_or_float): New macro.
2009
2010         * lisp.h (circular_list_error): Add prototype.
2011
2012         * data.c (Qcircular_list): New variable.
2013         (circular_list_error): New function.
2014         (syms_of_data): Initialize it Qcircular_list.
2015
2016 2001-10-10  Stefan Monnier  <monnier@cs.yale.edu>
2017
2018         * window.c, syntax.c, macros.c, frame.c, emacs.c, cmds.c, category.c,
2019         casefiddle.c, buffer.c: Include keymap.h.
2020
2021 2001-10-10  Gerd Moellmann  <gerd@gnu.org>
2022
2023         * s/osf5-0.h (C_SWITCH_SYSTEM) [!__GNUC__]: Add `-nointrinsics'
2024         options.  From Dave Love <d.love@dl.ac.uk>.
2025
2026 2001-10-09  Gerd Moellmann  <gerd@gnu.org>
2027
2028         * regex.c (WIDE_CHAR_SUPPORT): Do not use defined() in macro.
2029         From Hallvard B Furuseth <h.b.furuseth@usit.uio.no>.
2030
2031         * editfns.c (Fcurrent_time_zone): Cast isalnum() argument to
2032         unsigned char.
2033         From Hallvard B Furuseth <h.b.furuseth@usit.uio.no>.
2034
2035 2001-10-08  Andrew Innes  <andrewi@gnu.org>
2036
2037         * lisp.h [max]: Undef min and max before redefining them.
2038
2039         * w32gui.h: Do not undef min and max.
2040
2041         * w32heap.h: Do not undef min and max.
2042
2043         * s/ms-w32.h: Do not undef min and max.
2044
2045 2001-10-08  Stefan Monnier  <monnier@cs.yale.edu>
2046
2047         * xdisp.c (handle_fontified_prop): Don't bind after-change-functions.
2048
2049 2001-10-08  Sam Steingold  <sds@gnu.org>
2050
2051         * keymap.c (current-active-maps): Quote newlines (compilation error).
2052
2053 2001-10-08  Eli Zaretskii  <eliz@is.elta.co.il>
2054
2055         * Makefile.in (lisp, shortlisp): Replace bindings.el with
2056         bindings.elc, since otherwise doc strings in bindings.el get wrong
2057         offsets in etc/DOC.
2058
2059 2001-10-08  Stefan Monnier  <monnier@cs.yale.edu>
2060
2061         * lisp.h: Remove the entries for keymap.c (moved to keymap.h).
2062
2063         * keyboard.h (map_prompt): Remove.
2064
2065         * xterm.c, w32term.c, term.c, minibuf.c, keymap.c,
2066         * intervals.c, fns.c, doc.c, callint.c: Include keymap.h.
2067
2068         * xmenu.c (keymap_panes, Fx_popup_menu): Use Fkeymap_prompt.
2069
2070         * w32menu.c (keymap_panes, Fx_popup_menu): Use Fkeymap_prompt.
2071
2072         * keyboard.c (map_prompt): Remove.
2073         (read_char_x_menu_prompt, read_char_minibuf_menu_prompt):
2074         Use Fkeymap_prompt.
2075
2076         * keymap.h: New file.  Extracted from lisp.h.
2077
2078         * keymap.c (Fkeymap_prompt, Fcurrent_active_maps): New funs.
2079         (accessible_keymaps_1): New function.
2080         (Faccessible_keymaps, accessible_keymaps_char_table): Use it.
2081         (Fwhere_is_internal): Use Fcurrent_active_maps.
2082         (Fdescribe_buffer_bindings): Renamed from describe_buffer_bindings.
2083         Insert in current buffer rather than standard-output.
2084         Don't call `help-mode'.  Export to elisp.
2085         (describe_buffer_bindings): New wrapper.
2086         (syms_of_keymap): Defsubr Skeymap_prompt, Scurrent_active_maps
2087         and Sdescribe_buffer_bindings.
2088
2089 2001-10-08  Gerd Moellmann  <gerd@gnu.org>
2090
2091         * atimer.c (alarm_signal_handler) [USG && !POSIX_SIGNALS]:
2092         Remove code setting signal handler.
2093
2094         * sysdep.c (child_setup_tty) [HAVE_TERMIO || HAVE_TERMIOS]:
2095         Clear ICRNL and INLCR.  From Daiki Ueno <ueno@unixuser.org>.
2096
2097 2001-10-08  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
2098
2099         * keyboard.c: Don't define min/max.
2100
2101 2001-10-08  Gerd Moellmann  <gerd@gnu.org>
2102
2103         * xterm.c, xmenu.c, xfns.c, xdisp.c, window.c:
2104         * w32term.c, w32menu.c, w32console.c, w32bdf.c, w32.c, term.c
2105         * sysdep.c, sound.c, search.c, scroll.c, minibuf.c, keymap.c
2106         * intervals.c, insdel.c, indent.c, fns.c, fileio.c, editfns.c
2107         * dispnew.c, dired.c, charset.c, xfaces.c, alloc.c, atimer.c:
2108         Don't define min/max.
2109
2110         * lisp.h (min, max): New macros.
2111
2112         * puresize.h (BASE_PURESIZE): Increase to 725000.
2113
2114 2001-10-08  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
2115
2116         * xfaces.c (free_frame_menubar): Add prototype.
2117
2118         * lisp.h (init_window): Add prototype.
2119
2120         * editfns.c: Include ctype.h.
2121
2122         * xterm.c: USE_LUCID can be defined iff USE_X_TOOLKIT is defined.
2123         (xm_scroll_callback) [USE_MOTIF]: Remove unused variable `percent'.
2124         (x_set_toolkit_scroll_bar_thumb) [USE_MOTIF]: Remove unused
2125         variable `sb'.
2126
2127         * xfns.c (Fx_hide_tip): Fix typo in a doc string.
2128         (Fx_file_dialog) [USE_MOTIF]: Remove unused variables
2129         `popup_activated_flag' and `title'.
2130
2131         * doc.c (Fdocumentation_property): Fix typo in a doc string.
2132
2133         * emacs.c (main): Remove extra `;'.
2134
2135         * atimer.h (struct atimer): Fix typos in a comment.
2136
2137         * atimer.c: Fix typo.
2138
2139         * Makefile.in: Fix typo.
2140
2141         * README: Remove obsolete part mentioning removed VMS file.
2142
2143 2001-10-07  Miles Bader  <miles@gnu.org>
2144
2145         * Makefile.in (lisp, shortlisp): Add `button.elc'.
2146
2147 2001-10-07  Ken Raeburn  <raeburn@gnu.org>
2148
2149         * minibuf.c (Fminibuffer_prompt_end): Don't apply make_number to a
2150         Lisp_Object.
2151
2152         * lisp.h (Ffield_end): Declare.
2153
2154 2001-10-07  Gerd Moellmann  <gerd@gnu.org>
2155
2156         * keyboard.c (parse_modifiers, apply_modifiers): Use VALMASK.
2157
2158         * insdel.c (make_gap): Use MOST_POSITIVE_FIXNUM.
2159
2160         * floatfns.c (FLOAT_TO_INT2, FLOAT_TO_INT): Use FIXNUM_OVERFLOW_P.
2161
2162         * dired.c (Ffile_attributes): Use FIXNUM_OVERFLOW_P.
2163
2164         * bytecode.c (syms_of_bytecode) [BYTE_CODE_METER]: Doc fix.
2165         (METER_CODE, Fbyte_code): Use MOST_POSITIVE_FIXNUM.
2166
2167         * alloc.c (inhibit_garbage_collection): Simplify.
2168         (Fmemory_use_counts): Ditto.
2169
2170         * data.c (most_positive_fixnum, most_negative_fixnum): New variables.
2171         (syms_of_data): DEFVAR_INT most-positive-fixnum and
2172         most-negative-fixnum.
2173
2174         * lisp.h (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM)
2175         (FIXNUM_OVERFLOW_P): New macros.
2176
2177 2001-10-06  Miles Bader  <miles@gnu.org>
2178
2179         * xterm.h (struct x_output): Add scroll_bar_top_shadow_pixel and
2180         scroll_bar_bottom_shadow_pixel fields.
2181         * xterm.c (x_create_toolkit_scroll_bar): Try to allocate colors
2182         for the shadows, and tell the toolkit about them if we succeed.
2183         (x_destroy_window) [USE_TOOLKIT_SCROLL_BARS]:
2184         Free scroll-bar shadow colors.
2185         * xfns.c (x_set_scroll_bar_background) [USE_TOOLKIT_SCROLL_BARS]:
2186         Free scroll-bar shadow colors when the background color changes.
2187         (Fx_create_frame, x_create_tip_frame) [USE_TOOLKIT_SCROLL_BARS]:
2188         Initialize scroll-bar shadow-color fields.
2189
2190 2001-10-05  Gerd Moellmann  <gerd@gnu.org>
2191
2192         * fileio.c (Fcopy_file): If NEWNAME is a directory copy FILE there.
2193
2194 2001-10-05  Miles Bader  <miles@gnu.org>
2195
2196         * minibuf.c (Fminibuffer_prompt_end, Fminibuffer_contents)
2197         (Fminibuffer_contents_no_properties, Fdelete_minibuffer_contents):
2198         New functions (were in simple.el).
2199         (Fminibuffer_complete_and_exit, Fminibuffer_complete_word)
2200         (read_minibuf, do_completion, Fminibuffer_completion_help): Use them.
2201         (syms_of_minibuf): Initialize them.
2202
2203 2001-10-05  Gerd Moellmann  <gerd@gnu.org>
2204
2205         * xfns.c (tiff_error_handler, tiff_warning_handler): New functions.
2206         (tiff_load): Install them as error and warning handler.
2207
2208 2001-10-04  Andrew Innes  <andrewi@gnu.org>
2209
2210         * w32fns.c (x_to_w32_color): Fix argument to alloca.
2211         (w32_load_system_font): Don't believe what GetLanguageFontInfo
2212         says; query codepage info directly to determine if font is double byte.
2213         (x_to_w32_charset): Handle private format for unknown charsets.
2214         Handle wildcards in charset spec, by ignoring them.
2215         (w32_codepage_for_font): Fix argument to alloca.  Don't remove
2216         "*-" prefix from charset.
2217         (x_to_w32_font): Enlarge remainder array for safety.  Specifically
2218         handle the truncated font spec form constructed by font_list_1, so
2219         that we correctly identify the charset fields.  Don't remove "*-"
2220         prefix from charset.
2221         (w32_list_synthesized_fonts): Fix argument to alloca.
2222
2223 2001-10-04  Stefan Monnier  <monnier@cs.yale.edu>
2224
2225         * window.h (MINI_WINDOW_P): Use NILP.
2226
2227         * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM): Define also for non-NT.
2228
2229         * termhooks.h (struct input_event): Use proper type for `kind'.
2230
2231 2001-10-04  Gerd Moellmann  <gerd@gnu.org>
2232
2233         This handles unknown keysyms better than before.  For example,
2234         after `xmodmap -e 'keysym F5 = ccaron' in a Latin-1 environment,
2235         Emacs formerly completely ignored F5.  With the change, it derives
2236         a key symbol from the name of the X keysym, `ccaron' in this case.
2237         Reported by Martin Buchholz.
2238
2239         * xterm.c (XTread_socket): Return a non_ascii_keystroke for
2240         unknown keysyms.
2241
2242         * keyboard.c (make_lispy_event) [HAVE_X_WINDOWS]: If we know
2243         that EVENT->code isn't a function key, use the keysym's name.
2244
2245 2001-10-04  Gerd Moellmann  <gerd@gnu.org>
2246
2247         FOREACH is a macro that should make it easier to loop over Lisp
2248         lists with checks for cycles and proper lists.
2249
2250         * lisp.h (LIST_END_P, FOREACH): New macros.
2251
2252 2001-10-04  Gerd Moellmann  <gerd@gnu.org>
2253
2254         On some systems, XtCloseDisplay seems to cause a SIGSEGV when
2255         called for a lost connection.  Prevent dumping core in this case.
2256         Instead print the X error, and exit.  On user request.
2257
2258         * xterm.c (error_msg): New variable.
2259         (x_fatal_error_signal): New function.
2260         (x_connection_closed): Set error_msg.  Install x_fatal_error_signal
2261         as fatal_error_signal_hook around the call to XtCloseDisplay.
2262
2263         * emacs.c (fatal_error_signal_hook): New variable.
2264         (fatal_error_signal): Call that function.
2265
2266 2001-10-04  Gerd Moellmann  <gerd@gnu.org>
2267
2268         With this, Emacs prints how much pure storage it will
2269         approximately need in case pure storage overflows while dumping.
2270
2271         * alloc.c (purebeg, pure_size, pure_bytes_used_before_overflow):
2272         New variables.
2273         (init_alloc_once): Initialize new variables.
2274         (PURE_POINTER_P): Use new variables.
2275         (pure_alloc): If pure storage overflows, allocate from the heap.
2276         (check_pure_size): New function.
2277         (Fgarbage_collect): Don't GC if pure storage has overflowed.
2278
2279         * lisp.h (pure_size) [HAVE_SHM]: Declare extern size_t.
2280         (check_pure_size): Add prototype.
2281
2282         * emacs.c (Fdump_emacs_data, Fdump_emacs): Call check_pure_size.
2283
2284 2001-10-04  Gerd Moellmann  <gerd@gnu.org>
2285
2286         This adds a post-gc-hook that's run with GC inhibited.
2287         Requested by Francois Pinard.  XEmacs has it.  Added to NEWS.
2288
2289         * alloc.c (Vpost_gc_hook, Qpost_gc_hook): New variables.
2290         (syms_of_alloc): DEFVAR_LISP post-gc-hook, initialize Qpost_gc_hook.
2291         (Fgarbage_collect): Run post-gc-hook.
2292
2293 2001-10-04  Gerd Moellmann  <gerd@gnu.org>
2294
2295         This adds `defvaralias' and `indirect-variable'.  Changes not
2296         directly related to this feature are there to gain the same
2297         performance again as before variable aliases.
2298
2299         You must use the SYMBOL_VALUE and SET_SYMBOL_VALUE macros in C
2300         code to get and set symbol values, to take defvaralias into account.
2301
2302         (Note: the new `constant' bit-flag in symbols would make it
2303         possible to define arbitrary read-only variables, e.g. with
2304         `defconst'.)
2305
2306         Documentation is in lispref/variables.texi.  Added to NEWS.
2307
2308         * lisp.h (enum symbol_interned): New enumeration.
2309         (struct Lisp_Symbol): Remove member `obarray', add
2310         `indirect_variable', `constant', and `interned'.
2311         (SYMBOL_INTERNED_P, SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P)
2312         (SYMBOL_CONSTANT_P, SYMBOL_VALUE, SET_SYMBOL_VALUE): New macros.
2313         (indirect_variable): Add prototype.
2314
2315         * print.c (print_preprocess, print_object): Test internedness of
2316         symbols differently.
2317
2318         * lread.c (Fintern, Funintern): Set symbol's interned and constant
2319         bit-fields.
2320         (init_obarray): Likewise for t and nil.
2321
2322         * eval.c Use SYMBOL_VALUE/SET_SYMBOL_VALUE.
2323         (Fdefvaralias): New function.
2324         (specbind): Simplify the test if symbol is a constant.
2325         (syms_of_eval): Defsubr Fdefvaralias.
2326
2327         * data.c: Use SYMBOL_VALUE/SET_SYMBOL_VALUE.
2328         (Qcyclic_variable_indirection): New variable.
2329         (Fkeywordp): Check for internedness differently.
2330         (Fmakunbound): Simplify the test if symbol is a constant.
2331         (indirect_variable, Findirect_variable): New functions.
2332         (swap_in_symval_forwarding): If SYMBOL is an alias, use the
2333         aliased symbol.
2334         (let_shadows_buffer_binding_p): Check for variable aliases.
2335         (set_internal): Simplify the test if SYMBOL is a constant.
2336         If SYMBOL has a buffer-local value and is an alias, use the aliased
2337         symbol instead.
2338         (syms_of_data): Initialize Qcyclic_variable_indirection and defsubr
2339         Sindirect_variable.
2340
2341         * bytecode.c (Fbyte_code) <varref>: Use SYMBOL_VALUE.
2342         (Fbyte_code) <varset>: Simplify the test if symbol's value can be
2343         set directly.
2344
2345         * alloc.c (Fmake_symbol): Adapt to changes of struct Lisp_Symbol.
2346
2347         * abbrev.c, buffer.c, coding.c, fns.c, frame.c, keyboard.c:
2348         * minibuf.c, sunfns.c, w16select.c: Use SYMBOL_VALUE/
2349         SET_SYMBOL_VALUE macros instead of accessing symbol values directly.
2350
2351 2001-10-04  Gerd Moellmann  <gerd@gnu.org>
2352
2353         * Branch for 21.1.
2354
2355 2001-10-03  Miles Bader  <miles@gnu.org>
2356
2357         * callproc.c (syms_of_callproc): Explicitly state in the
2358         documentation for `process-environment' that earlier entries take
2359         precedence over later ones.
2360
2361 2001-10-02  Miles Bader  <miles@gnu.org>
2362
2363         * textprop.c (Fnext_char_property_change)
2364         (Fprevious_char_property_change): Remove reference to non-existant
2365         argument OBJECT from doc-string.
2366
2367 2001-10-01  Gerd Moellmann  <gerd@gnu.org>
2368
2369         * xdisp.c (display_line): Set row's ends_in_newline_from_string_p.
2370         (try_window_id): Skip back over lines ending in a newline from a
2371         string.
2372
2373         * dispextern.h (struct glyph_row) <ends_in_newline_from_string_p>:
2374         New bit flag
2375
2376 2001-10-01  Richard M. Stallman  <rms@gnu.org>
2377
2378         * search.c (Freplace_match): Doc fix.
2379
2380 2001-09-28  Andrew Innes  <andrewi@gnu.org>
2381
2382         * w32menu.c (set_frame_menubar): Take into account that
2383         f->menu_bar_vector can be nil, and not a vector.  From Ken Raeburn
2384         <raeburn@gnu.org>.
2385
2386 2001-09-30  Eli Zaretskii  <eliz@is.elta.co.il>
2387
2388         * frame.c (syms_of_frame) <default-minibuffer-frame>: Doc fix.
2389
2390 2001-09-28  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
2391
2392         * s/gnu-linux.h: Fix a typo in comment.
2393
2394 2001-09-28  Andreas Schwab  <schwab@suse.de>
2395
2396         * s/gnu-linux.h (LD_SWITCH_SYSTEM_TEMACS): Link temacs with -z
2397         nocombreloc, in case -z combreloc is the default.
2398
2399 2001-09-28  Gerd Moellmann  <gerd@gnu.org>
2400
2401         * m/macppc.h [DATA_SEG_BITS]: Put in #if 0 until we know what's
2402         really going on here.
2403
2404 2001-09-27  Stefan Monnier  <monnier@cs.yale.edu>
2405
2406         * search.c (trivial_regexp_p): Catch \{N,M\} as well.
2407
2408 2001-09-27  Eli Zaretskii  <eliz@is.elta.co.il>
2409
2410         * Makefile.in (shortlisp): Resync with loadup.el: add backquote,
2411         utf-8, menu-bar, and latin-N.
2412         (SOME_MACHINE_LISP): Remove menu-bar, since it's loaded
2413         unconditionally now.
2414         (lisp): Add latin-N, since they are preloaded.
2415
2416 2001-09-27  Gerd Moellmann  <gerd@gnu.org>
2417
2418         * xterm.c (x_draw_relief_rect): Draw bottom relief 1 pixel more
2419         to the left.  Some cleanup.
2420
2421         * xdisp.c (display_mode_element): One more case where a string's
2422         multibyteness should be used for display.
2423
2424 2001-09-26  Gerd Moellmann  <gerd@gnu.org>
2425
2426         * fileio.c (Finsert_file_contents): If REPLACE is non-nil, stop
2427         reading at EOF.
2428
2429         * xdisp.c (with_echo_area_buffer): Use echo_kboard instead
2430         of the only temporarily set echoing flag for deciding when
2431         the cancel echoing.
2432
2433         * keyboard.c (echo_kboard): Make externally visible.
2434
2435         * lisp.h (echo_kboard): Declare extern.
2436
2437         * xdisp.c (make_cursor_line_fully_visible): Return 0 and set
2438         fonts_changed_p if we need larger matrices due to vscrolling.
2439         (try_scrolling, try_cursor_movement, redisplay_window): Give up on
2440         this round of redisplay if make_cursor_line_fully_visible fails.
2441         (CURSOR_MOVEMENT_*, SCROLLING_*): New enumerators.
2442         (try_cursor_movement, try_scrolling): Use them instead of integers.
2443
2444         * dispextern.h (required_matrix_width, required_matrix_height):
2445         Add prototypes.
2446
2447         * dispnew.c (required_matrix_width, required_matrix_height):
2448         New functions.
2449         (allocate_matrices_for_window_redisplay)
2450         (allocate_matrices_for_frame_redisplay: Use them.
2451         Remove parameters CH_DIM.
2452
2453         * xdisp.c (display_mode_lines): Temporarily set selected_frame
2454         and selected_window to the frame of the window whose mode-lines
2455         are displayed, and to the window itself.
2456         (redisplay_window, redisplay_mode_lines): Don't set selected_frame
2457         here.
2458
2459 2001-09-25  Gerd Moellmann  <gerd@gnu.org>
2460
2461         * xfns.c (x_kill_gs_process): Recognize if someone has cleared
2462         the image cache under us.
2463
2464         * xdisp.c (display_mode_element): If the mode element is a symbol
2465         with a string value, use that string's multibyteness for displaying.
2466
2467         * keyboard.c (read_char): Don't clear a message for a switch-frame
2468         event.   From Stefan Monnier  <monnier@cs.yale.edu>.
2469
2470         * xterm.c (fast_find_position) [0]: Add a presumably more correct
2471         version for after 21.1.
2472
2473         * xdisp.c (row_containing_pos): Make externally visible.
2474
2475         * dispextern.h (row_containing_pos): Add prototype.
2476
2477         * process.c (send_process): Disable composition if from_byte < 0.
2478         From Kenichi Handa <handa@etl.go.jp>.
2479
2480 2001-09-24  Gerd Moellmann  <gerd@gnu.org>
2481
2482         * xterm.c (refreshicon): Function removed.
2483
2484         * Makefile.in (xterm.o): Remove references to sink.h and sinkmask.h.
2485
2486         * sink11.h, sink11mask.h, sink.h, sinkmask.h: Removed.
2487
2488         * xterm.c (toplevel): Remove includes in #if 0.
2489
2490         * process.c (sigchld_handler) [LINUX]: Don't return from
2491         the signal handler at the end of the loop.
2492
2493 2001-09-21  Gerd Moellmann  <gerd@gnu.org>
2494
2495         * sysdep.c (wait_for_termination) [POSIX_SIGNALS]:
2496         Terminate only if kill returns -1, and errno is ESRCH.
2497
2498 2001-09-21  Markus Rost  <rost@math.ohio-state.edu>
2499
2500         * Makefile.in (shortlisp): Add ../lisp/env.elc.
2501
2502 2001-09-20  Gerd Moellmann  <gerd@gnu.org>
2503
2504         * process.c (sigchld_handler): Use GC_CONSP, GC_INTEGERP, GC_EQ
2505         since this function can be called during GC.
2506
2507         * callproc.c (Fcall_process): Handle errors from pipe(2).
2508         (child_setup): Delete code in #ifdef vipc.
2509
2510 2001-09-19  Gerd Moellmann  <gerd@gnu.org>
2511
2512         * xdisp.c (decode_mode_spec): Add parameter MULTIBYTE.
2513         (display_mode_element): Display the string from decode_mode_spec
2514         depending on its multibyteness.
2515
2516         * s/netbsd.h (LD_SWITCH_SYSTEM, C_SWITCH_SYSTEM): Add /usr/pkg.
2517
2518         * m/macppc.h (DATA_SEG_BITS): Also define for GCC 3.
2519
2520 2001-09-18  Gerd Moellmann  <gerd@gnu.org>
2521
2522         * keyboard.c (Frecursive_edit): Pass (BUFFER . SINGLE-KBOARD) to
2523         recursive_edit_unwind.
2524         (recursive_edit_unwind): Set kboard state according to
2525         SINGLE-KBOARD.
2526
2527         * buffer.c (modify_overlay): Don't do nothing if START == END;
2528         This can still be a modification, for example when an overlay has
2529         a before-string or after-string.
2530         (Fdelete_overlay): Prevent redisplay optimizations when deleting
2531         an overlay with before-string or after-string.
2532
2533         * s/netbsd.h (C_SWITCH_SYSTEM): Add.
2534         (LD_SWITCH_SYSTEM): Include /usr/local/lib.
2535
2536         * xdisp.c (try_window_id) [!GLYPH_DEBUG]: Give up if
2537         first_unchanged_at_end_row is in front of
2538         last_unchanged_at_beg_row.  This code should be removed after the
2539         release of 21.1.
2540
2541 2001-09-17  Gerd Moellmann  <gerd@gnu.org>
2542
2543         * buffer.h (BUF_COMPUTE_UNCHANGED): Use BUF_MODIFF and
2544         BUF_OVERLAY_MODIFF instead of MODIFF and OVERLAY_MODIFF.
2545
2546         * m/macppc.h (DATA_SEG_BITS) [__linux__]: Define for GCC
2547         versions >= 2.95.
2548
2549 2001-09-14  Eli Zaretskii  <eliz@is.elta.co.il>
2550
2551         * dired.c (Ffile_attributes): Doc fix.
2552
2553 2001-09-14  Gerd Moellmann  <gerd@gnu.org>
2554
2555         * fileio.c (Ffile_symlink_p): Fix last change.
2556
2557         * filelock.c (current_lock_owner): Fix last change.
2558
2559 2001-09-13  Gerd Moellmann  <gerd@gnu.org>
2560
2561         * filelock.c (current_lock_owner): If readlink returns ERANGE,
2562         take that to mean that the buffer is too small.
2563
2564         * fileio.c (Ffile_symlink_p): If readlink returns ERANGE, take
2565         that to mean that the buffer is too small.
2566
2567         * xdisp.c (reseat_1): Set IT's multibyte_p flag according to the
2568         current buffer's multibyteness when discarding the iterator's
2569         stack.
2570
2571         * xfns.c (Fx_window_property): Handle case that property gets
2572         deleted between the two calls to XGetWindowProperty.
2573
2574 2001-09-11  Gerd Moellmann  <gerd@gnu.org>
2575
2576         * minibuf.c (read_minibuf_unwind): Bind inhibit-modification-hooks.
2577
2578         * minibuf.c (read_minibuf): Bind inhibit-modification-hooks to t,
2579         in addition to read-only.
2580
2581         * xdisp.c (with_echo_area_buffer): Bind inhibit-modification-hooks
2582         to t in addition to read-only.
2583
2584         * lisp.h (Qinhibit_modification_hooks): Declare.
2585
2586         * insdel.c (Qinhibit_modification_hooks): New variable.
2587         (syms_of_insdel): Initialize and staticpro it.
2588
2589         * textprop.c (verify_interval_modification): Don't run
2590         modification-hooks if inhibit_modification_hooks.
2591
2592         * dispnew.c (set_window_cursor_after_update): Fix code
2593         finding glyph row containing cursor when cursor_in_echo_area
2594         is >= 0.
2595
2596         * xdisp.c (init_from_display_pos): Put some code in #if 0.
2597         (add_to_log): Use bcopy instead of strcpy.
2598         (init_from_display_pos): Use an explicit loop over bytes in
2599         overlay strings instead of calling index.
2600
2601 2001-09-10  Gerd Moellmann  <gerd@gnu.org>
2602
2603         * alloc.c (allocate_buffer): Call VALIDATE_LISP_STORAGE.
2604
2605         * dispnew.c (direct_output_for_insert): Don't change IT's
2606         stop_charpos to something in front of its current position.
2607
2608         * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: Take args like
2609         `format'.
2610
2611 2001-09-10  Richard M. Stallman  <rms@gnu.org>
2612
2613         * frame.c (Fmouse_position): Doc fix.
2614
2615 2001-09-07  Gerd Moellmann  <gerd@gnu.org>
2616
2617         * xdisp.c (init_from_display_pos): Don't compare the result
2618         of calling index with NULL.
2619
2620 2001-09-06  Gerd Moellmann  <gerd@gnu.org>
2621
2622         * xfns.c (x_set_background_color): Don't change the colors
2623         of the X window of scroll bar widgets.
2624
2625 2001-09-05  Andrew Innes  <andrewi@gnu.org>
2626
2627         * w32fns.c (w32_createwindow): Undo last change.
2628
2629 2001-09-05  Gerd Moellmann  <gerd@gnu.org>
2630
2631         * macros.c (store_kbd_macro_char): Fix computation of kbd_macro_end.
2632
2633         * xdisp.c (string_buffer_position): Use *single_char_property*
2634         functions instead of the *single_property* functions.
2635
2636 2001-09-04  Andrew Innes  <andrewi@gnu.org>
2637
2638         * w32term.c (w32_read_socket): Add more information to debugging
2639         output.
2640
2641         * w32fns.c (w32_createwindow): Remove the WS_CLIPCHILDREN style
2642         from Emacs frames, so that calls to GetClipBox in w32term.c
2643         correctly report when part of a frame is visible (including
2644         scrollbars, etc).  This prevents repeated redrawing of frames when
2645         only a scrollbar is visible.
2646         (w32_wnd_proc): Add more frame information to debugging output.
2647
2648 2001-09-03  Stefan Monnier  <monnier@cs.yale.edu>
2649
2650         * xdisp.c (handle_single_display_prop): Fix for int/Lisp_Object mixup.
2651
2652 2001-09-03  Gerd Moellmann  <gerd@gnu.org>
2653
2654         * xterm.c (note_mouse_highlight) <help-echo>: When looking for
2655         help-echo for a string which doesn't have help-echo itself, use
2656         get-char-property to obtain the help-echo from the string's buffer
2657         (note_mouse_highlight) <mouse-face>: When on a string that doesn't
2658         have mouse-face, look ``under'' the string for mouse-face from an
2659         overlay.
2660         (fast_find_position): Add parameter STOP.  In the final row, stop
2661         before glyphs having STOP as object.  Don't consider glyphs that
2662         are not from a buffer.
2663
2664         * buffer.c (syms_of_buffer) <default-directory>: Doc fix.
2665
2666 2001-09-01  Eli Zaretskii  <eliz@is.elta.co.il>
2667
2668         * fns.c (Fmd5): Doc fix.
2669
2670 2001-08-31  Gerd Moellmann  <gerd@gnu.org>
2671
2672         * composite.c (update_compositions): Do nothing if
2673         inhibit-modification-hooks is set.
2674
2675 2001-08-30  Gerd Moellmann  <gerd@gnu.org>
2676
2677         * emacs.c (shut_down_emacs): Don't call check_glyph_memory
2678         and check_message_stack if terminating abnormally.  We want
2679         glyph matrices etc. in a core dump.
2680
2681         * xdisp.c (Qbuffer_position, Qposition, Qobject): New variables.
2682         (syms_of_xdisp): Initialize them.
2683         (handle_single_display_prop): Don't change point, bind `object',
2684         `position', and `buffer-position' instead to the object having the
2685         `display' property, position in the object and position in the buffer.
2686
2687         * fileio.c (Finsert_file_contents): Don't change the multibyteness
2688         of the buffer if REPLACE is non-nil.
2689
2690 2001-08-29  Gerd Moellmann  <gerd@gnu.org>
2691
2692         * fileio.c (Finsert_file_contents): Undo change of 2001-08-27.
2693
2694 2001-08-28  Eli Zaretskii  <eliz@is.elta.co.il>
2695
2696         * w32term.c (x_set_glyph_string_background_width)
2697         (show_mouse_face): Track the last changes in xterm.c.
2698
2699 2001-08-28  Gerd Moellmann  <gerd@gnu.org>
2700
2701         * xterm.c (x_set_glyph_string_background_width): Set the glyph
2702         string's background width so that multi-line mouse-face is drawn
2703         to the right edge of the window.
2704         (show_mouse_face): Set the row's mouse_face_p flag after drawing
2705         glyphs.
2706
2707         * dispnew.c (direct_output_for_insert): Set updated_area
2708         before inserting/writing glyphs.
2709
2710         * xdisp.c (display_mode_element): Use string_byte_to_char to
2711         determine character positions in strings, use chars_in_text
2712         instead of strwidth.
2713         (dump_glyph_row) [GLYPH_DEBUG]: Take a glyph row instead of
2714         a matrix as parameter; this is easier to use from GDB.
2715
2716 2001-08-28  Miles Bader  <miles@gnu.org>
2717
2718         * textprop.c (Fprevious_single_char_property_change)
2719         (Fnext_single_char_property_change): Doc fixes.
2720
2721 2001-08-27  Gerd Moellmann  <gerd@gnu.org>
2722
2723         * fileio.c (Finsert_file_contents): Allocate, restore, and
2724         free composition data in the case of REPLACE not being nil.
2725
2726         * xdisp.c (init_from_display_pos, init_to_row_end): Return 0 if
2727         there exist overlay strings with newlines at POS.
2728         (text_outside_line_unchanged_p): Return 0 if changes start at
2729         START and overlays exist at START.  Likewise for END.
2730         (try_window_id): Give up if init_to_row_end returns 0.
2731
2732         * fileio.c (Finsert_file_contents): Call Fset_buffer_multibyte
2733         unconditionally.
2734
2735 2001-08-24  Gerd Moellmann  <gerd@gnu.org>
2736
2737         * keymap.c (access_keymap): Return the cdr of the binding of
2738         a generic character instead of its definition (KEY . BINDING).
2739
2740         * fileio.c (Finsert_file_contents): Set coding's dest_multibyte
2741         to 0 also in the REPLACE case.
2742
2743 2001-08-24  Andrew Choi  <akochoi@cse.cuhk.edu.hk>
2744
2745         * fileio.c (Ffile_readable_p) [macintosh]: Call access instead of
2746         open to determine whether file is readable (as for DOS_NT).
2747
2748 2001-08-23  Gerd Moellmann  <gerd@gnu.org>
2749
2750         * fileio.c (Finsert_file_contents): If VISIT is non-nil, and
2751         coding.type is coding_type_no_conversion or coding_type_raw_text,
2752         use Fset_buffer_multibyte to make the buffer unibyte if REPLACE is
2753         non-nil instead of just setting enable_multibyte_characters in the
2754         buffer to nil.
2755
2756 2001-08-22  Gerd Moellmann  <gerd@gnu.org>
2757
2758         * dispextern.h (struct face_cache): Add member
2759         menu_face_changed_p.
2760
2761         * xfaces.c (menu_face_changed_default): New variable.
2762         (menu_face_changed_count): Variable removed.
2763         (Finternal_set_lisp_face_attribute): Doc fix.  If FRAME is t, set
2764         the menu_face_changed_default flag, otherwise set the FRAME's
2765         menu_face_changed_p flag if the `menu' face has been changed.
2766         Prevent calling set_font_frame_param if FRAME is t.
2767         (make_face_cache): Initialize cache's menu_face_changed_p
2768         from menu_face_changed_default.
2769         (realize_basic_faces): Look into the frame's face cache to
2770         determine if the menu appearance needs updating.
2771
2772         * keymap.c (access_keymap): Fix last change to not consider
2773         IDX when it has modifiers.
2774
2775 2001-08-21  Gerd Moellmann  <gerd@gnu.org>
2776
2777         * keymap.c (access_keymap): If a binding of the form (GENERIC-CHAR
2778         . BINDING) exists, where GENERIC-CHAR is the generic character of
2779         the charset of IDX, return BINDING unless there exists a binding
2780         for IDX itself.
2781
2782 2001-08-16  Gerd Moellmann  <gerd@gnu.org>
2783
2784         * xrdb.c (SYSV): Don't define on Solaris 2.
2785         From Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>.
2786
2787         * xdisp.c (move_it_by_lines) <DVPOS < 0>: Start at the beginning
2788         of the screen line, not text line, containing IT's current position.
2789
2790 2001-08-15  Gerd Moellmann  <gerd@gnu.org>
2791
2792         * window.c (window_scroll_pixel_based): Don't recenter if
2793         PT is partially visible in the window.
2794
2795         * xterm.c (expose_window_tree, expose_window, expose_line):
2796         Return 1 when overwriting mouse-face.
2797         (expose_frame): If mouse-face was overwritten, redo it.
2798
2799         * xfaces.c (x_update_menu_appearance): Don't call
2800         set_frame_menubar, let the next redisplay do it.
2801
2802 2001-08-14  Andrew Innes  <andrewi@gnu.org>
2803
2804         * w32term.c (x_draw_glyph_string): Draw relief (if any) before
2805         drawing glyph string.
2806
2807 2001-08-14  Eli Zaretskii  <eliz@is.elta.co.il>
2808
2809         * s/hiuxwe2.h: New file, for the HITACHI SR2001/SR2201 series
2810         running HI-UX/MPP.
2811
2812 2001-08-14  Gerd Moellmann  <gerd@gnu.org>
2813
2814         * xfaces.c (x_update_menu_appearance): Save and restore value of
2815         interrupt_input_blocked.
2816
2817 2001-08-13  Gerd Moellmann  <gerd@gnu.org>
2818
2819         * xdisp.c (move_it_by_lines) <DVPOS < 0>: If not already on
2820         a line start, move back to the line start.
2821
2822         * xdisp.c (resize_echo_area_exactly): Don't resize the mini-window
2823         exactly when a mini-buffer is active.
2824
2825         * keyboard.c (make_lispy_event): Interpret double_click_fuzz
2826         in units of 1/8 character on non window-system frames.
2827         (syms_of_keyboard) <double-click-fuzz>: Doc fix.
2828
2829 2001-08-10  Eli Zaretskii  <eliz@is.elta.co.il>
2830
2831         * keyboard.c (syms_of_keyboard) <double-click-fuzz>: Fix a typo in
2832         a doc string.
2833
2834 2001-08-09  Gerd Moellmann  <gerd@gnu.org>
2835
2836         * keyboard.c (Vpre_help_message): New variable.
2837         (syms_of_keyboard): Initialize and staticpro it.
2838         (show_help_echo): Record current message before displaying a
2839         help-echo, and restore that message when clearing the help.
2840
2841         * xfns.c (x_create_im): Remove prototype.
2842
2843         * xdisp.c (mark_window_display_accurate_1): Remove an assertion.
2844
2845         * dispnew.c (adjust_glyph_matrix): Undo last change.
2846
2847 2001-08-08  Gerd Moellmann  <gerd@gnu.org>
2848
2849         * dispnew.c (adjust_glyph_matrix): In the optimization for
2850         windows whose height has changed, disable partially visible lines.
2851
2852 2001-08-07  Gerd Moellmann  <gerd@gnu.org>
2853
2854         * window.c (Frecenter): If ARG < 0, and on a window system
2855         frame, count in some empty lines when we can't move -ARG lines down.
2856
2857         * xdisp.c (start_display): Don't try to determine the continuation
2858         lines width if lines are truncated.  It's superfluous and leads to
2859         incorrect results if POS is not visible in the window after
2860         reseating the iterator at the previous line start.
2861
2862 2001-08-06  Gerd Moellmann  <gerd@gnu.org>
2863
2864         * xterm.c (x_dump_glyph_string): Put in #if GLYPH_DEBUG.
2865
2866 2001-08-06  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
2867
2868         * alloc.c (init_stack): Remove declaration.
2869
2870 2001-08-03  Gerd Moellmann  <gerd@gnu.org>
2871
2872         * keyboard.c (read_key_sequence): Check that key is an integer
2873         before comparing it with quit_char.
2874         (add_command_key): Use larger_vector.
2875         (read_char_x_menu_prompt): Instead of converting symbol and
2876         integer events into conses (EVENT . nil), use (EVENT . disabled)
2877         which cannot be confused with valid events.
2878         (read_char): When reading from Vunread_command_events, check for
2879         events of the form (EVENT . disabled) instead of
2880         (EVENT . nil).
2881
2882         * xdisp.c (resize_mini_window): If Vmax_mini_window_height is
2883         a float, determine the max height from the frame's height.
2884
2885 2001-08-02  Gerd Moellmann  <gerd@gnu.org>
2886
2887         * xdisp.c (redisplay_internal): Take message_cleared_p into
2888         account only if minibuf_level == 0.
2889
2890 2001-08-01  Gerd Moellmann  <gerd@gnu.org>
2891
2892         * xdisp.c (redisplay_internal): Add a check for the last
2893         displayed message.
2894
2895         * xdisp.c (message_cleared_p): New variable.
2896         (clear_message): Set message_cleared_p when clearing the current
2897         message.
2898         (redisplay_internal): Look at message_cleared_p to capture
2899         the case that the echo area should be cleared.
2900
2901         * keyboard.c (command_loop_1): Fix spelling of
2902         resize_echo_area_exactly.
2903
2904         * dispextern.h (resize_echo_area_exactly): Fix typo in function name.
2905
2906         * xdisp.c (resize_echo_area_exactly): Fix typo in function name.
2907
2908         * xfns.c (x_set_tool_bar_lines): Clear the tool bar window's
2909         current matrix when the window gets smaller.
2910
2911 2001-08-01  Eli Zaretskii  <eliz@is.elta.co.il>
2912
2913         * print.c (strout): Cast the character passed to insert_char to
2914         unsigned char, to avoid sign extension when it is promoted to int.
2915
2916 2001-07-31  Gerd Moellmann  <gerd@gnu.org>
2917
2918         * fileio.c (Finsert_file_contents): Don't treat a return value
2919         of 0 from emacs_read as an IO error.
2920
2921 2001-07-30  Gerd Moellmann  <gerd@gnu.org>
2922
2923         * keyboard.c (abs): New macro.
2924         (double_click_fuzz): New variable.
2925         (make_lispy_event): Use it to determine what makes a double-click.
2926         (syms_of_keyboard): DEFVAR_INT it.
2927
2928         * xmenu.c (set_frame_menubar): Take into account that
2929         f->menu_bar_vector can be nil, and not a vector.  From Ken Raeburn
2930         <raeburn@gnu.org>.
2931
2932 2001-07-27  Gerd Moellmann  <gerd@gnu.org>
2933
2934         * xterm.c (x_get_glyph_string_clip_rect): Minor cleanup.
2935
2936         * dispnew.c (shift_glyph_matrix, blank_row): Fix computation
2937         of row's visible height.
2938
2939         * xdisp.c (init_from_display_pos): If POS is in an overlay string,
2940         deal with the first overlay string having an image `display' property.
2941         (try_window_reusing_current_matrix, compute_line_metrics):
2942         Fix computation of row's visible height for the case that part of the
2943         row is invisible above and part of the row is at the same time
2944         invisible below the window.
2945
2946 2001-07-26  Gerd Moellmann  <gerd@gnu.org>
2947
2948         * xfns.c (x-show-tip): Doc fix.
2949
2950         * xfns.c (Vx_max_tooltip_size): New variable.
2951         (syms_of_xfns): DEFVAR_LISP it.
2952         (Fx_show_tip): Set frame's window_width to the width of the
2953         window.  Use a maximum tooltip size specified by
2954         Vx_max_tooltip_size, if that has valid contents.
2955         (x_create_tip_frame): Set tooltip buffer's truncate-lines to nil.
2956
2957 2001-07-26  Andrew Innes  <andrewi@gnu.org>
2958
2959         * w32term.c (x_display_list): New variable.
2960         (w32_term_init): Set it.
2961
2962         * w32term.h (x_display_list): New extern.
2963
2964 2001-07-26  Gerd Moellmann  <gerd@gnu.org>
2965
2966         * xdisp.c (resize_mini_window): Give up when inhibit-redisplay
2967         is non-nil, instead of when redisplaying_p is non-zero.
2968         See comment there.
2969         (mark_window_display_accurate_1): Add an assertion.
2970
2971 2001-07-25  Gerd Moellmann  <gerd@gnu.org>
2972
2973         * dispextern.h (struct it): Increase size of ctl_chars to 16.
2974
2975         * xfns.c (Fx_file_dialog): Block/unblock input while processing
2976         events so that we get a chance of processing expose events.
2977
2978         * xdisp.c (resize_mini_window): Don't resize while redisplaying.
2979
2980 2001-07-24  Gerd Moellmann  <gerd@gnu.org>
2981
2982         * xfns.c (valid_image_p): Protect better against invalid image
2983         specifications.  Previous code could signal an error.
2984
2985 2001-07-23  Gerd Moellmann  <gerd@gnu.org>
2986
2987         * indent.c (current_column): Fix column computation in the
2988         presence of display table entries.
2989         (current_column_1, Fmove_to_column, compute_motion): Likewise.
2990
2991         * dispnew.c (adjust_glyph_matrix): In the optimization for
2992         windows whose height has changed, use the new window height
2993         to compute which rows to invalidate.
2994
2995         * editfns.c (toplevel) [STDC_HEADERS]: Include float.h.
2996         (MAX_10_EXP): New macro.
2997         (Fformat): Use it.
2998
2999         * coding.c (code_convert_region): Handle the multibyte case if
3000         decoding ends with CODING_FINISH_INSUFFICIENT_SRC.
3001
3002 2001-07-20  Gerd Moellmann  <gerd@gnu.org>
3003
3004         * dispextern.h (struct face): Change type of `stipple' to
3005         int; it's an ID.
3006
3007         * xterm.c (x_fill_stretch_glyph_string): Remove an assertion.
3008
3009 2001-07-19  Gerd Moellmann  <gerd@gnu.org>
3010
3011         * dispnew.c (update_window): Don't set the cursor at the end
3012         of the update if display update has been paused.
3013
3014         * composite.h (syms_of_composite): Renamed from syms_of_composition.
3015
3016 2001-07-18  Ken Raeburn  <raeburn@gnu.org>
3017
3018         * fns.c (Fset_char_table_default): Check that a charset is defined
3019         before checking its dimension.
3020
3021 2001-07-17  Ken Raeburn  <raeburn@gnu.org>
3022
3023         * coding.c (setup_coding_system): Don't do any designation based
3024         on reg_bits if charset is not yet defined.
3025
3026         * lisp.h (XVECTOR): Verify correct object type before returning a
3027         pointer, using eassert.
3028
3029 2001-07-17  Gerd Moellmann  <gerd@gnu.org>
3030
3031         * keyboard.c (KBD_BUFFER_SIZE) [!HAVE_WINDOW_SYSTEM]:
3032         Increase to 4096 because of paste problems reported on GNU/Linux.
3033
3034 2001-07-17  Jan Nieuwenhuizen  <janneke@gnu.org>
3035
3036         * emacs.c (USAGE1): Add +LINE:COLUMN option help.
3037
3038 2001-07-16  Gerd Moellmann  <gerd@gnu.org>
3039
3040         * fileio.c (unwind_read): Function removed.
3041         (read_non_regular, read_non_regular_quit): New functions.
3042         (Finsert_file_contents): When reading from non-regular files,
3043         arrange to catch a `quit' and terminate the loop.  Rearrange
3044         code so that a `quit' when reading from a regular file doesn't
3045         insert text in the buffer.
3046
3047         * xfaces.c (clear_face_cache): Clear fonts on a display basis.
3048         Clear faces afterwards.
3049         (clear_font_table): Take a x_display_info parameter.  Don't free
3050         fonts being the default font of any frame on the given display.
3051
3052 2001-07-13  Gerd Moellmann  <gerd@gnu.org>
3053
3054         * xdisp.c (get_next_display_element): Use CHAR_STRING_NO_SIGNAL
3055         instead of CHAR_STRING which can signal an error.
3056
3057         * charset.c (char_to_string_1): Extracted from char_to_string.
3058         Return -1 instead of signaling an error.
3059         (char_to_string): Use it.
3060
3061         * charset.h (CHAR_STRING_NO_SIGNAL): New macro.
3062
3063 2001-07-12  Stefan Monnier  <monnier@cs.yale.edu>
3064
3065         * coding.c (Ffind_coding_systems_region_internal): If safe_codings
3066         is t, don't try to append anything to it.
3067
3068 2001-07-12  Eli Zaretskii  <eliz@is.elta.co.il>
3069
3070         * dired.c (file_name_completion): Pass dp->d_name to
3071         Fstring_match, not elt, which is always nil here.
3072
3073 2001-07-12  Gerd Moellmann  <gerd@gnu.org>
3074
3075         * xselect.c (x_decline_selection_request): Handle errors
3076         caused by receivers that have vanished.
3077
3078         * xterm.c (XTread_socket) <PropertyNotify>: Put the code
3079         ignoring events on foreign windows in #if 0.  Always dispatch
3080         the event after checking it with x_handle_property_notify.
3081
3082         * xselect.c (TRACE0, TRACE1, TRACE2): New macros, defined
3083         depending on TRACE_SELECTION.  Replace fprintfs in #if 0 with
3084         TRACE macros to facilitate debugging.  Add additional trace statements.
3085         (toplevel): Add prototypes for file-local functions.
3086         (x_atom_to_symbol): Remove DPYINFO parameter.
3087
3088 2001-07-11  Stefan Monnier  <monnier@cs.yale.edu>
3089
3090         * w32menu.c (menubar_selection_callback, w32_menu_show):
3091         Initialize `entry' to nil.
3092         (w32_dialog_show): Remove unused `save_wv' variable.
3093         (name_is_separator): Recognize "--:foo" and "--foo-bar".
3094
3095 2001-07-11  Gerd Moellmann  <gerd@gnu.org>
3096
3097         * xdisp.c (try_cursor_movement): Prevent a warning from GCC 3.0.
3098
3099         * fileio.c (unwind_read): Print a message when discarding inserted
3100         text or switching the buffer to unibyte.  Change parameter.
3101         (Finsert_file_contents): Don't pass VISIT to unwind_read.
3102
3103         * fileio.c (unwind_read): New function.
3104         (Finsert_file_contents): Record it as unwind-function for
3105         the case that reading is interrupted by C-g.
3106
3107 2001-07-10  Gerd Moellmann  <gerd@gnu.org>
3108
3109         * dispnew.c (update_window): Don't skip the header-line
3110         update when scrolling_window returns 0.
3111
3112         * xfaces.c (unload_color): Do nothing if PIXEL is -1.
3113
3114         * xfns.c (Fx_create_frame): Initialize frame colors to -1,
3115         for the case that x_decode_color signals an error.
3116
3117         * xdisp.c (add_to_log): Do nothing if called asynchronously.
3118
3119 2001-07-09  Gerd Moellmann  <gerd@gnu.org>
3120
3121         * sound.c (toplevel): Include <signal.h> and "syssignal.h".
3122         (vox_configure, vox_close) [SIGIO]: Block/unblock SIGIO
3123         around ioctls.
3124
3125 2001-07-06  Eli Zaretskii  <eliz@is.elta.co.il>
3126
3127         * dosfns.c (syms_of_dosfns): Add \n\ at the end of a line in the
3128         doc string line for dos-timezone-offset.
3129
3130         * msdos.c (do_visible_bell): Add \n\ at the end of each line of
3131         inline assembly, to avoid compiler warnings.
3132         (syms_of_msdos): Add \n\ at the end of a line in the doc string
3133         line for dos-unsupported-char-glyph.
3134
3135         * buffer.c (syms_of_buffer) [if 0]: Avoid a warning from GCC 3.0.
3136
3137 2001-07-05  Gerd Moellmann  <gerd@gnu.org>
3138
3139         * sound.c: Include Emacs' header files with #include "...".
3140
3141         * eval.c (specbind): Additionally record the buffer that was
3142         current when a buffer-local or frame-local variable was bound.
3143
3144 2001-07-04  Gerd Moellmann  <gerd@gnu.org>
3145
3146         * xterm.c (x_produce_glyphs): Don't convert multibyte characters
3147         to unibyte characters in unibyte buffers.
3148
3149 2001-07-03  Gerd Moellmann  <gerd@gnu.org>
3150
3151         * eval.c (specbind): If SYMBOL has a frame-local binding, record
3152         the frame on the binding stack.  Change format of entries for
3153         local bindings on the binding stack to '(SYMBOL . WHERE)'.
3154         (unbind_to): Handle unbinding a frame-local variable.
3155
3156         * xdisp.c (compute_line_metrics): On ttys, subtract continuation
3157         glyphs and truncation glyphs at the end of a row from its pixel width.
3158         (dump_glyph_row): Print row's continuation_lines_width.
3159         (try_window_id): Take the shortcut if ZV is visible in the
3160         window, but there are actually no changes at ZV.
3161
3162 2001-07-02  Gerd Moellmann  <gerd@gnu.org>
3163
3164         * xterm.h (x_free_dpy_colors): Add prototype.
3165
3166         * xterm.c (cvt_pixel_dtor): Call x_free_dpy_colors with the
3167         right number of arguments.
3168
3169         * Makefile.in (tags): Depend on $(lwlibdir)/TAGS.
3170         ($(lwlibdir)TAGS): New target.
3171         (TAGS): Fix dependency list.
3172
3173         * xterm.c (x_list_fonts): Make sure XFreeFont is called
3174         with input blocked.
3175
3176 2001-06-30  Gerd Moellmann  <gerd@gnu.org>
3177
3178         * emacs.c (main): Remove extern declaration for sys_nerr, which
3179         isn't used and causes a compilation error with GCC 3.0 on
3180         FreeBSD 4.3.
3181
3182 2001-06-27  Gerd Moellmann  <gerd@gnu.org>
3183
3184         * widget.c (EmacsFrameSetCharSize): Turn off atimers and block
3185         SIGIO around the code where Xt might wait for a ConfigureNotifyEvent.
3186         (toplevel): Include <signal.h> and syssignal.h.
3187
3188         * sound.c (vox_configure, vox_close): Turn off atimers
3189         around ioctls.
3190
3191 2001-06-26  Gerd Moellmann  <gerd@gnu.org>
3192
3193         * keyboard.c (read_char) <non_reread>: Record the previous idle
3194         start time before calling timer_stop_idle.
3195         (read_char) <reread_first>: After processing a help-echo event,
3196         restore the previous idle start time.
3197
3198         * xdisp.c (handle_invisible_prop): Deal with overlay strings at
3199         the start of invisible text.
3200         (setup_for_ellipsis): New function.
3201         (next_overlay_string): After all overlay strings have been
3202         processed, display an ellipsis if necessary.
3203         (load_overlay_strings, get_overlay_strings): Add parameter CHARPOS.
3204         (push_it): Initialize display_ellipsis_p on the iterator's stack.
3205
3206         * dispextern.h (struct iterator_stack_entry): Add member
3207         display_ellipsis_p.
3208
3209 2001-06-25  Gerd Moellmann  <gerd@gnu.org>
3210
3211         * widget.c (EmacsFrameSetCharSize): Set XtNwaitForWm depending
3212         on the value of the wait-for-wm frame parameter.
3213
3214         * xterm.h (struct x_output): Add member wait_for_wm.
3215
3216         * xfns.c (Qwait_for_wm): New variable.
3217         (x_frame_parms): Add entry for `wait-for-wm".
3218         (x_set_wait_for_wm): New function.
3219         (Fx_create_frame): Call x_default_parameter for wait-for-wm.
3220         (syms_of_xfns): Initialize and staticpro Qwait_for_wm.
3221
3222         * xdisp.c (try_window_id) <all changes below window end>: Don't
3223         take this shortcut if ZV is visible in the window.
3224         (try_window_id): When checking for window start being in changed
3225         text, don't check that the buffer's size has changed.
3226
3227 2001-06-23  Richard M. Stallman  <rms@gnu.org>
3228
3229         * minibuf.c (Fcompleting_read): Doc fix.
3230
3231 2001-06-19  Gerd Moellmann  <gerd@gnu.org>
3232
3233         * composite.c (Ffind_composition_internal): Accept ZV
3234         and a string's end position as POS.
3235
3236 2001-06-18  Gerd Moellmann  <gerd@gnu.org>
3237
3238         * composite.c (Ffind_composition_internal): Check POS
3239         for validity.
3240
3241 2001-06-15  Eli Zaretskii  <eliz@is.elta.co.il>
3242
3243         * editfns.c (Fmessage_box): If the frame is not under a window
3244         system, output the message in the echo area.
3245
3246 2001-06-14  Richard M. Stallman  <rms@gnu.org>
3247
3248         * xdisp.c (try_window_id): When EOB is visible, don't treat
3249         insertion at EOB as if it were "off the bottom of the screen."
3250
3251 2001-06-11  Andrew Innes  <andrewi@gnu.org>
3252
3253         * w32proc.c (create_child): Add new parameter is_gui_app.
3254         (w32_executable_type): Add new parameter is_gui_app.
3255         (sys_spawnve): Use it.
3256         (sys_kill): Fake ^C for SIGINT, and ^Break (if possible) for
3257         SIGQUIT.  This matches better how the signals are interpreted by
3258         MSVC compiled programs.
3259         (syms_of_ntproc): Update docstring.
3260
3261 2001-06-02  Stefan Monnier  <monnier@cs.yale.edu>
3262
3263         * xterm.c (clear_mouse_face): Reset dpyinfo->mouse_face_overlay as
3264         well otherwise note_mouse_highlight might optimize away highlighting
3265         if we pass over that same overlay again.
3266
3267 2001-06-02  Eli Zaretskii  <eliz@is.elta.co.il>
3268
3269         * lread.c (Fload): Document that the argument is run via
3270         substitute-in-file-name.
3271
3272 2001-05-31  Gerd Moellmann  <gerd@gnu.org>
3273
3274         * Makefile.in (bootstrap-doc): New target.
3275         (bootstrap-emacs): Depend on it.
3276
3277         * fileio.c (Fdo_auto_save): Don't try to create the directory of
3278         auto-save-list-file-name when shutting down Emacs, because
3279         creating the directory might signal an error, and leaves
3280         Emacs in a strange state.
3281
3282         * term.c: (tty_cursor_hidden): New variable.
3283         (update_begin): Don't call tty_hide_cursor.  Clean up.
3284         (update_end, set_terminal_window, set_scroll_region): Clean up.
3285         (ring_bell, reset_terminal_modes): Clean up.
3286         (tty_hide_cursor, tty_show_cursor): Hide/show cursor depending
3287         on tty_cursor_hidden.
3288         (write_glyphs): Call tty_hide_cursor.
3289
3290 2001-05-30  Stefan Monnier  <monnier@cs.yale.edu>
3291
3292         * buffer.c (copy_overlays): Make ENABLE_CHECKING happy.
3293
3294 2001-05-30  Gerd Moellmann  <gerd@gnu.org>
3295
3296         * xfns.c (enum image_value_type): New enumerator
3297         IMAGE_STRING_OR_NIL_VALUE.
3298         (parse_image_spec): Handle it.
3299         (xbm_format, pbm_format): Use it for :foreground and :background.
3300         (xbm_load, pbm_load): Check for nil color names.
3301
3302         * xterm.c (note_mouse_highlight): If an overlapping overlay
3303         exists, but we find that we highlight the same overlay as before,
3304         don't do the highlighting again.
3305
3306 2001-05-29  Gerd Moellmann  <gerd@gnu.org>
3307
3308         * xmenu.c (single_submenu, xmenu_show) [!HAVE_MULTILINGUAL_MENU]:
3309         Protect unibyte strings created by replacing their multibyte
3310         equivalents in menu_items.
3311
3312         * keymap.c (Fsingle_key_description): NUL-terminate the string
3313         buffer before calling build_string.
3314
3315         * callproc.c (Fcall_process): Deal with decode_coding returning
3316         CODING_FINISH_INCONSISTENT_EOL.
3317
3318 2001-05-28  Gerd Moellmann  <gerd@gnu.org>
3319
3320         * xmenu.c (xmenu_show) [!HAVE_MULTILINGUAL_MENU]: Don't overwrite
3321         an item's name with its key description in case the description
3322         is a multibyte string.
3323
3324         * keymap.c (Fsingle_key_description): Create a multibyte string
3325         only if necessary.
3326
3327         * macros.c (Fstart_kbd_macro): Doc fix.
3328
3329         * xterm.c (cursor_in_mouse_face_p): New function.
3330         (x_draw_stretch_glyph_string): Use it to choose a different GC
3331         when drawing a cursor within highlighted text.
3332
3333         * editfns.c (char_property_eq): Put in #if 0.
3334
3335         * indent.c (string_display_width): Put in #if 0.
3336
3337         * lread.c (Fload): Remove unused label.
3338
3339         * termcap.c (speeds): Put in #if 0.
3340
3341 2001-05-18  Gerd Moellmann  <gerd@gnu.org>
3342
3343         * eval.c (call_debugger): Don't bind inhibit-eval-during-redisplay.
3344
3345         * xfaces.c (xlfd_point_size): Don't divide pixel size from
3346         transformation matrix by 10.
3347
3348 2001-05-16  Gerd Moellmann  <gerd@gnu.org>
3349
3350         * xfns.c (x_set_foreground_color): Change frame's cursor_pixel
3351         only if it's equal to the former foreground pixel color.
3352         (x_set_foreground_color, x_set_background_color)
3353         (x_set_mouse_color, x_set_cursor_color): Cleaned up.
3354
3355 2001-05-16  Dave Love  <fx@gnu.org>
3356
3357         * insdel.c (signal_before_change, signal_after_change): Consider a
3358         local change hook which changes the buffer.
3359
3360         * process.c (read_process_output): Don't call signal_after_change
3361         and update_compositions after insert_from_string_before_markers.
3362
3363 2001-05-16  Gerd Moellmann  <gerd@gnu.org>
3364
3365         * xfaces.c (split_font_name): Use the right field when
3366         checking for `[...]' syntax.
3367
3368         * buffer.c (copy_overlays): New function.
3369         (clone_per_buffer_values): Use it.
3370
3371         * buffer.h (OVERLAY_PLIST): New macro.
3372
3373         * keymap.c (Fsingle_key_description): Replace a build_string with
3374         a make_multibyte_string.  From Kenichi Handa <handa@etl.go.jp>.
3375
3376         * fontset.c (Ffontset_info): Check that face is non-null
3377         before accessing its fields.
3378
3379 2001-05-15  Gerd Moellmann  <gerd@gnu.org>
3380
3381         * keyboard.c (read_key_sequence): Prevent generating a fake
3382         prefix key twice.
3383
3384         * xfaces.c (split_font_name): Handle `[...]' for the right
3385         font name fields.
3386
3387         * ccl.c (ccl_driver): Don't copy remaining bytes in case
3388         of CCL_STAT_INVALID_CMD.
3389
3390 2001-05-14  Stefan Monnier  <monnier@cs.yale.edu>
3391
3392         * eval.c (Fdefvar): Only record (defvar <var>) in the load-history
3393         in <var> has no default value yet.
3394
3395         * xfaces.c (try_alternative_families): First try the FAMILY.
3396         And if nothing is found in the end, try again with scalable fonts.
3397         (try_font_list): Let try_alternative_families do a bit more of
3398         the work.  Only use FAMILY if it is not nil.
3399         (syms_of_xfaces) <scalable-fonts-allowed>: Fix docstring.
3400
3401 2001-05-14  Gerd Moellmann  <gerd@gnu.org>
3402
3403         * xterm.c (note_mouse_highlight): Avoid changing the mouse
3404         pointer shape when show_mouse_face has already done it.
3405
3406         * xterm.c (x_draw_glyphs): Fix computation of rightmost x for
3407         full-width rows.
3408
3409         * xfaces.c (split_font_name): Make sure to leave the loop
3410         with the right value of `i'.
3411
3412         * xfaces.c (split_font_name): Handle matrix transformations
3413         in the pixel and point size fields of XLFD font names.
3414         (xlfd_point_size): Likewise.
3415
3416 2001-05-12  Eli Zaretskii  <eliz@is.elta.co.il>
3417
3418         * w32fns.c (w32_to_x_font): Change prototype to fit the declaration.
3419         (x_to_w32_font): Add prototype.
3420
3421         * regex.c (malloc, realloc, free) [emacs]: Undefine before
3422         redefining, to avoid compiler warnings.
3423
3424         * w32proc.c: Include syssignal.h, to avoid compiler warnings.
3425
3426         * w32bdf.c (search_file_line, set_bdf_font_info, seek_char)
3427         (w32_get_bdf_glyph): Cast between unsigned char and char when
3428         passing arguments to subroutines, to shut up compiler warnings.
3429         (w32_get_bdf_glyph): Don't mix signed and unsigned when calling
3430         GET_HEX_VAL.
3431
3432         * xfaces.c: Include keyboard.h before frame.h, not after it.
3433
3434         * widget.c: Include keyboard.h before frame.h.
3435
3436         * w32term.h (struct image, struct face): Forward declaration, to
3437         avoid compiler warnings.
3438
3439 2001-05-11  Gerd Moellmann  <gerd@gnu.org>
3440
3441         * keyboard.c (read_key_sequence): Don't modify events when
3442         generating fake prefix keys (mode-line, scroll-bar, ...) since
3443         this prevents proper processing of such events when pushed back
3444         into unread-command-events.
3445
3446         * xterm.c (clear_mouse_face): Return 1 if text with mouse face was
3447         actually redrawn.  Make the function static.
3448         (note_mouse_highlight): Fix a case where the mouse cursor
3449         was changed back to the text cursor.
3450
3451         * xterm.h (clear_mouse_face): Remove prototype.
3452
3453         * xdisp.c (try_window_id): Fix the fix and set the right
3454         window_end_vpos.
3455
3456         * xdisp.c (try_window_id): Fix computation of window end in the
3457         case that lines were deleted at the end of the window.  Add some
3458         more debug_method_adds.
3459
3460         * xfaces.c (try_alternative_families): New function.
3461         (try_font_list): Use it.  If ATTRS specifies a family, check
3462         fonts from that family first.
3463         (choose_face_font): Remove code setting the family part of
3464         the pattern to nil.
3465
3466 2001-05-10  Gerd Moellmann  <gerd@gnu.org>
3467
3468         * xdisp.c (try_window_id): Fix case of all changes before
3469         the window start.
3470
3471         * xdisp.c (try_window_id): Add some xasserts.
3472
3473 2001-05-09  Gerd Moellmann  <gerd@gnu.org>
3474
3475         * lisp.h (GLYPH_CHAR_VALID_P): Use CHAR_VALID_P.
3476
3477 2001-05-09  Dave Love  <fx@gnu.org>
3478
3479         * xdisp.c (GIVE_UP): Fix for K&R C.
3480
3481 2001-05-09  Gerd Moellmann  <gerd@gnu.org>
3482
3483         * print.c (syms_of_print) <print-length, print-level>: Doc fix.
3484
3485         * xterm.c (note_mouse_highlight): Don't change the mouse cursor
3486         back to the text cursor shape without need.
3487
3488 2001-05-07  Gerd Moellmann  <gerd@gnu.org>
3489
3490         * xfns.c (x_set_foreground_color): Set frame's cursor_pixel.
3491
3492         * dispextern.h (inverse_video): Declare extern.
3493
3494         * keyboard.c (delete_kboard): Handle the case that selected_frame
3495         has been deleted in the course of x_connection_closed.
3496
3497 2001-05-03  Eli Zaretskii  <eliz@is.elta.co.il>
3498
3499         * xterm.c (XTread_socket) <Expose> [!USE_TOOLKIT_SCROLL_BARS]:
3500         Fix the change from 2001-04-30.
3501
3502 2001-05-03  Gerd Moellmann  <gerd@gnu.org>
3503
3504         * xfns.c (file_dialog_unmap_cb): New function.
3505         (Fx_file_dialog): Use it as XmNunmapCallback to capture the case
3506         where a dialog is closed via the window manager.
3507
3508         * xdisp.c (try_window_id): Cases of changes all in front of
3509         the window start or all below the window end mostly rewritten.
3510         (redisplay_window): Move the tests if try_window_id is
3511         applicable to try_window_id.
3512         (GIVE_UP): New macro.
3513
3514 2001-05-02  Gerd Moellmann  <gerd@gnu.org>
3515
3516         * xterm.c (expose_window): Return int.  If W is the window
3517         currently being updated, mark the frame garbaged.
3518         Fix computation of rows intersecting the exposed rectangle.
3519         (expose_window_tree): Stop when expose_window returns 0.
3520
3521         * xterm.c (x_draw_stretch_glyph_string): Don't draw background
3522         again if it has already been drawn.
3523
3524 2001-05-01  Stefan Monnier  <monnier@cs.yale.edu>
3525
3526         * syntax.c (update_syntax_table): Check that oldi has the same
3527         properties as old_prop before deciding not to invalidate.
3528
3529 2001-04-30  Gerd Moellmann  <gerd@gnu.org>
3530
3531         * undo.c (Fprimitive_undo): In a writable buffer, enable undoing
3532         read-only text that is so because of text properties.
3533
3534         * xterm.c (x_window_to_menu_bar) [USE_LUCID]: New function.
3535         (XTread_socket) <Expose> [USE_LUCID]: Handle events for
3536         windows that are components of a Lucid menu bar.
3537
3538 2001-04-27  Gerd Moellmann  <gerd@gnu.org>
3539
3540         * term.c (turn_on_face): Fix reverse video handling on terminals
3541         that don't support colors.
3542
3543 2001-04-26  Gerd Moellmann  <gerd@gnu.org>
3544
3545         * editfns.c (save_excursion_restore): Don't use XBUFFER on
3546         a non-buffer.
3547
3548 2001-04-25  Gerd Moellmann  <gerd@gnu.org>
3549
3550         * term.c (toggle_highlight): New function.
3551         (turn_on_face): Change handling of reverse video.
3552
3553         * process.c (wait_reading_process_input):
3554         Call record_asynch_buffer_change only if a timer really changed buffers.
3555
3556         * buffer.c (mouse_face_overlay_overlaps): Fix the computation
3557         of the number of overlays to check.
3558
3559         * keyboard.c (command_loop_1): Redo change of 2001-03-12.
3560
3561         * xdisp.c (try_window_id): Fix a case where window_end_pos
3562         and window_end_bytepos were not adjusted.
3563
3564 2001-04-23  Gerd Moellmann  <gerd@gnu.org>
3565
3566         * xfaces.c (compute_char_face): If buffer is unibyte, set CH to
3567         zero instead of -1.
3568
3569 2001-04-21  Eli Zaretskii  <eliz@is.elta.co.il>
3570
3571         * process.c (wait_reading_process_input) [!subprocesses]:
3572         Don't reference waiting_for_user_input_p, it's not defined in the
3573         branch without async subprocesses support.
3574
3575 2001-04-19  Gerd Moellmann  <gerd@gnu.org>
3576
3577         * keyboard.c (delete_kboard): Prevent a dangling reference
3578         from current_kboard to KB, which is freed.
3579
3580         * process.c (wait_reading_process_input):
3581         Call record_asynch_buffer_change after running timers, to make
3582         read_key_sequence aware of buffer changes from under it.
3583
3584 2001-04-18  Gerd Moellmann  <gerd@gnu.org>
3585
3586         * xfaces.c (Qscalable_fonts_allowed): New variable.
3587         (realizing_basic_faces_p): Removed.
3588         (x_face_list_fonts): Special handling for realizing_basic_faces_p
3589         removed.
3590         (realize_basic_faces): Specbind Qscalable_fonts_allowed to t.
3591         (syms_of_xfaces): Initialize Qscalable_fonts_allowed.  Change default
3592         for scalable-fonts-allowed to t.
3593
3594         * fileio.c (Finsert_file_contents): If the file size returned from
3595         stat is zero, set END to READ_BUF_SIZE.  This makes sure we can
3596         read from files on a procfs whose contents are generated dynamically.
3597
3598 2001-04-18  Eli Zaretskii  <eliz@is.elta.co.il>
3599
3600         * gmalloc.c (__malloc_size_t) [__GNUC__]: If STDC_HEADERS is not
3601         defined, include stddef.h and use __SIZE_TYPE__ instead of size_t.
3602         (__memalign_hook): Make the two prototypes consistent.
3603
3604 2001-04-17  Gerd Moellmann  <gerd@gnu.org>
3605
3606         * xdisp.c (redisplay_window): Make sure to clear the desired glyph
3607         matrix of mini-windows.
3608
3609 2001-04-12  Stefan Monnier  <monnier@cs.yale.edu>
3610
3611         * intervals.c (find_interval): Don't rebalance during signal handling.
3612
3613 2001-04-11  Gerd Moellmann  <gerd@gnu.org>
3614
3615         * fns.c: Include blockinput.h.
3616
3617         * fns.c (Fplist_get): Don't QUIT if interrupt_input_blocked.
3618
3619 2001-04-10  Gerd Moellmann  <gerd@gnu.org>
3620
3621         * fns.c (Fcompare_strings): Fix return values.
3622
3623         * window.c (window_scroll): Change the meaning of N to mean
3624         N screen-fulls or N lines.
3625         (window_scroll_pixel_based, window_scroll_line_based)
3626         (scroll_command, Fscroll_other_window): Change accordingly.
3627
3628         * window.c (window_scroll_pixel_based, Frecenter):
3629         Call window_box_height instead of using it.last_visible_y for the
3630         height of the window.
3631
3632         * xdisp.c (redisplay_window) <recenter>: Call window_box_height
3633         instead of using it.last_visible_y for the height of the window.
3634
3635         * w32proc.c (sys_spawnve): Quote more chars for Cygwin.
3636         From Dan Holmsand <dan@eyebee.com>.
3637
3638         * w32.c (sys_open): Try to open file without _O_CREAT first, to be
3639         able to write to hidden and system files.  From Dan Holmsand
3640         <dan@eyebee.com>.
3641
3642         * fileio.c (Fcopy_file) [WINDOWSNT]: Use CopyFile.  From Dan
3643         Holmsand <dan@eyebee.com>.
3644
3645 2001-04-09  Gerd Moellmann  <gerd@gnu.org>
3646
3647         * fns.c (Fplist_get, Fplist_put): Add QUITs.
3648
3649         * window.c (window_internal_height): Return 1 less if the
3650         window has a header line.
3651
3652         * xdisp.c (try_window_id): When scrolling on a terminal, take
3653         the change of window_internal_height into account.
3654
3655 2001-04-09  Eli Zaretskii  <eliz@is.elta.co.il>
3656
3657         * gmalloc.c (align): If the argument SIZE would overflow
3658         __malloc_ptrdiff_t, fail right away.
3659
3660 2001-04-06  Gerd Moellmann  <gerd@gnu.org>
3661
3662         * xfns.c (compute_tip_xy): Add parameters WIDTH and HEIGHT.
3663         Make sure the tooltip is completely visible.
3664         (x_make_gc): Use FRAME_X_SCREEN_NUMBER.
3665
3666         * xterm.h (FRAME_X_SCREEN_NUMBER): New macro.
3667
3668         * xmenu.c (xmenu_show): Use FRAME_X_SCREEN_NUMBER.
3669
3670 2001-04-06  Dave Love  <fx@gnu.org>
3671
3672         * composite.c (update_compositions) <check_mask & CHECK_HEAD>:
3673         Fix test of `from'.
3674
3675 2001-04-06  Gerd Moellmann  <gerd@gnu.org>
3676
3677         * composite.h (COMPOSITION_VALID_P): Allow integers as cdrs of PROP.
3678
3679         * xdisp.c (Qinhibit_eval_during_redisplay): Make it a Lisp_Object.
3680
3681 2001-04-05  Gerd Moellmann  <gerd@gnu.org>
3682
3683         * sysdep.c (getwd) [!HAVE_GETWD]: Unblock input before returning.
3684
3685         * editfns.c (Fcurrent_time_zone): Accept spaces in timezone names.
3686
3687         * xfns.c (Vmotif_version_string) [USE_MOTIF]: New variable.
3688         (syms_of_xfns): DEFVAR_LISP it.  Initialize from XmVERSION_STRING.
3689
3690         * xmenu.c (free_frame_menubar) [USE_MOTIF]: Preserve the
3691         shell widget's position only if it is non-null.
3692
3693         * xterm.c (x_free_frame_resources) [USE_X_TOOLKIT]:
3694         Set f->output_data.x->widget to null after destroying it.
3695
3696         * fns.c (Frequire): Doc fix.  Rename parameter FILE_NAME to
3697         FILENAME to bring it in synch with the documentation.
3698
3699         * xfaces.c (realizing_basic_faces_p): Renamed from
3700         realize_default_face_p.
3701         (realize_basic_faces): Set/clear realizing_basic_faces_p.
3702         (realize_default_face): Don't set the flag.
3703
3704 2001-04-04  Gerd Moellmann  <gerd@gnu.org>
3705
3706         * lisp.h (echoing, echo_message_buffer, cancel_echoing): Declare.
3707
3708         * keyboard.c (echoing, echo_message_buffer): Make externally visible.
3709
3710         * xdisp.c (with_echo_area_buffer): Avoid confusion from reusing
3711         the buffer that was used for echoing.
3712
3713         * xfaces.c (best_matching_font): Remove unused parameter PATTERN.
3714         (first_font_matching): Removed unused function.
3715         (x_face_list_fonts): Remove unused parameter SCALABLE_P.
3716         (may_use_scalable_font_p): Remove parameter FONT; rename
3717         parameter NAME to FONT.
3718         (x_face_list_fonts): Fix missing bounds check.
3719         (realizing_default_face_p): New variable.
3720         (realize_default_face): Set and clear that flag.
3721         (x_face_list_fonts): When called during the realization of the
3722         default face, and no matching fonts are found when ignoring
3723         scalable fonts and fonts matching a regexp from
3724         face-ignored-fonts, try without ignoring fonts.
3725
3726 2001-04-03  Gerd Moellmann  <gerd@gnu.org>
3727
3728         * xfns.c (postprocess_image): New function.
3729         (lookup_image): Call it for all image types except PostScript.
3730         (x_kill_gs_process): Call postprocess_image.
3731
3732         * xterm.c (x_use_underline_position_properties): New variable.
3733         (x_draw_glyph_string): Use it.
3734         (syms_of_xterm): DEFVAR_BOOL it.
3735
3736 2001-04-02  Gerd Moellmann  <gerd@gnu.org>
3737
3738         * xterm.c (x_alloc_nearest_color_1): New function.
3739         (x_alloc_nearest_color): Use it.
3740         (x_color_cells): Take a Display as argument, instead of a frame.
3741         (cvt_string_to_pixel_args, cvt_string_to_pixel_value): New variables.
3742         (cvt_string_to_pixel, cvt_pixel_dtor): New functions.
3743         (x_initialize): Register cvt_string_to_pixel as resource converter
3744         string -> Pixel and cvt_pixel_dtor as pixel resource destructor.
3745
3746 2001-03-30  Gerd Moellmann  <gerd@gnu.org>
3747
3748         * xdisp.c (get_overlay_strings): Set iterator's end_charpos.
3749         (set_iterator_to_next): If a string from a display property ends,
3750         consider the case that this might also be the end of an
3751         overlay string having the display property.
3752
3753         * xdisp.c (handle_display_prop): Fix recognition of subproperty lists.
3754
3755         * xdisp.c (reseat_to_string): Undo last change.
3756
3757         * dispnew.c (adjust_glyph_matrix): Don't try to reuse the current
3758         matrix of a window when the header line changes, when
3759         new rows are allocated, or when the width changes.
3760
3761 2001-03-30  Eli Zaretskii  <eliz@is.elta.co.il>
3762
3763         * print.c (Fprin1, Fprin1_to_string, Fprinc, Fprint): Fix last change.
3764
3765 2001-03-29  Eli Zaretskii  <eliz@is.elta.co.il>
3766
3767         * fileio.c (syms_of_fileio) <directory-sep-char>: Warn that it is
3768         deprecated.
3769
3770 2001-03-29  Gerd Moellmann  <gerd@gnu.org>
3771
3772         * data.c (Fsubr_interactive_form): New function.
3773         (syms_of_data): Defsubr it.
3774
3775         * alloc.c (live_string_p, live_cons_p, live_symbol_p)
3776         (live_float_p, live_misc_p): Return 1 only if the offset of the
3777         pointer in its block is >= 0.
3778
3779 2001-03-28  Paul Eggert <eggert@twinsun.com>
3780
3781         * editfns.c (Ffloat_time): Fix off-by-factor-of-10 bug in the
3782         microseconds calcuation.  Avoid double-rounding problem.
3783         In doc string, warn that the result is approximate.
3784
3785 2001-03-28  Gerd Moellmann  <gerd@gnu.org>
3786
3787         * eval.c (call_debugger): Bind `inhibit-redisplay' to nil, and
3788         bind `inhibit-eval-during-redisplay' to t.
3789
3790         * lisp.h (Qinhibit_eval_during_redisplay): Declare extern.
3791
3792         * xdisp.c (inhibit_eval_during_redisplay)
3793         (Qinhibit_eval_during_redisplay): New variables.
3794         (safe_eval, safe_call): If inhibit_eval_during_redisplay is set,
3795         don't eval, return nil instead.
3796         (syms_of_xdisp): DEFVAR_BOOL inhibit-eval-during-redisplay.
3797         Initialize Qinhibit_eval_during_redisplay.
3798
3799         * xdisp.c (reseat_to_string): If STRING is multibyte, set
3800         the iterator's multibyte_p flag.
3801
3802         * xfaces.c (realize_basic_faces): Decrement menu_face_change_count
3803         instead of setting it to zero; it's incremented for each frame
3804         where the menu face is changed.
3805
3806         * xterm.c (x_draw_relief_rect): Extend left shadow to the bottom;
3807         change bottom shadow accordingly.
3808
3809         * xterm.c (expose_window_tree, expose_frame): Don't compute
3810         intersections here.
3811         (expose_window): Do it here instead.
3812         (x_draw_glyph_string): Fix a computation of the underline position.
3813
3814         * bytecode.c (BYTE_CODE_QUIT): New macro.
3815         (Fbyte_code): Use BYTE_CODE_QUIT instead of QUIT.
3816
3817 2001-03-27  Gerd Moellmann  <gerd@gnu.org>
3818
3819         * xdisp.c (try_window_reusing_current_matrix) <scrolling up>:
3820         Give up if matrix starts in an ellipsis.
3821         (init_from_display_pos): Do nothing if POS doesn't specify
3822         a dpvec_index but the iterator has such a position.
3823
3824         * xdisp.c (init_from_display_pos): Remove unwarranted assertion.
3825
3826         * xmenu.c (free_frame_menubar) [USE_MOTIF]: If the shell widget's
3827         x/y position is (0, 0) after destroying the menu bar, restore
3828         its original position.
3829
3830         * xdisp.c (in_ellipses_for_invisible_text_p): New function.
3831         (init_from_display_pos): Use it.
3832         (try_window_reusing_current_matrix): Don't use cursor_row_p.
3833
3834 2001-03-26  Gerd Moellmann  <gerd@gnu.org>
3835
3836         * xdisp.c (try_window_id): Undo last change.
3837
3838 2001-03-26  Eli Zaretskii  <eliz@is.elta.co.il>
3839
3840         * print.c (Fprin1, Fprin1_to_string, Fprinc, Fprint): Doc fix.
3841
3842         * buffer.c (syms_of_buffer): Doc fix.
3843
3844 2001-03-26  Gerd Moellmann  <gerd@gnu.org>
3845
3846         * xfaces.c (x_update_menu_appearance): Use local variable
3847         popup_path for setting font resources.
3848
3849 2001-03-25  Eli Zaretskii  <eliz@is.elta.co.il>
3850
3851         * frame.c (Fframe_list): Don't reference tip_frame if
3852         HAVE_WINDOW_SYSTEM is not defined.
3853
3854         * emacs.c (main): Update the copyright year.  From Werner LEMBERG
3855         <wl@gnu.org>.
3856
3857 2001-03-25  Gerd Moellmann  <gerd@gnu.org>
3858
3859         * xdisp.c (init_from_display_pos): Test invisible property
3860         with TEXT_PROP_MEANS_INVISIBLE instead of NILP.
3861
3862         * xdisp.c (redisplay_internal) <update one window>: Make sure
3863         last_arrow_position and last_arrow_string are set.
3864
3865         * frame.c (Fframe_list): Don't return a tooltip frame.
3866
3867 2001-03-23  Gerd Moellmann  <gerd@gnu.org>
3868
3869         * xdisp.c (mark_window_display_accurate_1): New function,
3870         extracted from mark_window_display_accurate.
3871         Compute BUF_UNCHANGED_MODIFIED, BUF_OVERLAY_UNCHANGED_MODIFIED,
3872         BUF_BEG_UNCHANGED, BUF_END_UNCHANGED.
3873         (mark_window_display_accurate): Use it.
3874         (redisplay_internal): Use it for the selected window.
3875         (redisplay_internal): Avoid duplicate mark_window_display_accurate
3876         for the selected frame.
3877
3878         * xdisp.c  Use make_number, for readability.
3879         (try_window_id): Disable rows below the window end.
3880         (try_window_reusing_current_matrix): Use cursor_row_p.
3881         (try_window_reusing_current_matrix) <scrolling up>: Fix disabling
3882         of rows.
3883         (init_from_display_pos): If POS specifies a position in a display
3884         vector, maybe get the iterator set up for that ellipsis.
3885
3886         * xdisp.c (dump_glyph_row): Fix output for NGLYPHS == 2.
3887
3888 2001-03-23  Eli Zaretskii  <eliz@is.elta.co.il>
3889
3890         * xmenu.c: Include widget.h only if USE_X_TOOLKIT is defined.
3891
3892 2001-03-23  Gerd Moellmann  <gerd@gnu.org>
3893
3894         * xfaces.c (x_update_menu_appearance): Use a different path
3895         for Lucid popup menus.
3896
3897 2001-03-22  Stefan Monnier  <monnier@cs.yale.edu>
3898
3899         * xterm.c (note_mouse_highlight): Dec the int, not the Lisp_Object.
3900
3901         * xdisp.c (init_iterator): Check WINDOWP before using XWINDOW.
3902         (string_buffer_position): Use `make_number'.
3903
3904 2001-03-22  Gerd Moellmann  <gerd@gnu.org>
3905
3906         * xfaces.c (x_update_menu_appearance): Renamed from
3907         x_set_menu_face_resources.  Use different resources for popups.
3908
3909         * lisp.h (Vx_resource_name) [HAVE_X_WINDOWS]: Declare extern.
3910         (GC_CHECK_STRING_BYTES): Don't define.
3911
3912         * xfaces.c (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]:
3913         Removed, together with subroutines.
3914         (x_set_menu_face_resources) [USE_X_TOOLKIT]: New function.
3915         (realize_basic_faces) [USE_X_TOOLKIT]: Call x_set_menu_face_resources.
3916
3917         * dispextern.h (x_set_menu_resources_from_menu_face):
3918         Remove prototype.
3919
3920         * xmenu.c (update_frame_menubar, set_frame_menubar, xmenu_show):
3921         Remove calls to x_set_menu_resources_from_menu_face.
3922
3923         * xfaces.c (xm_set_menu_resources_from_menu_face):
3924         Remove #ifndef LESSTIF_VERSION.
3925
3926         * xmenu.c: Include widget.h.
3927         (single_submenu): Return int.  Some cleanup.
3928         (set_frame_menubar): Call x_set_menu_resources_from_menu_face.
3929
3930 2001-03-21  Gerd Moellmann  <gerd@gnu.org>
3931
3932         * xterm.c (x_update_window_end): Handle overwritten mouse face
3933         also for tool bar windows.
3934         (show_mouse_face): Set the glyph row's mouse_face_p flag also when
3935         DRAW is DRAW_IMAGE_RAISED.
3936
3937 2001-03-20  Gerd Moellmann  <gerd@gnu.org>
3938
3939         * print.c (syms_of_print): Doc fixes.
3940
3941         * fns.c (Fmd5): Doc fix.
3942
3943 2001-03-19  Gerd Moellmann  <gerd@gnu.org>
3944
3945         * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
3946         Clear area of the frame not occupied by the scroll bar.
3947
3948         * xfns.c (x_create_tip_frame): Add parameter TEXT.  Set the
3949         tip frame's root window buffer to *tip* right after creating
3950         the frame.
3951
3952         * xdisp.c (highlight_trailing_whitespace): Glyphs whose object
3953         is an integer don't have to be for space characters.
3954
3955 2001-03-16  Gerd Moellmann  <gerd@gnu.org>
3956
3957         * indent.c (current_column, current_column_1, Fmove_to_column)
3958         (compute_motion): Handle characters from display vectors differently.
3959
3960 2001-03-15  Kenichi Handa  <handa@etl.go.jp>
3961
3962         * xterm.c (x_draw_glyph_string): Draw relief (if any) before
3963         drawing glyph string.
3964
3965 2001-03-15  Gerd Moellmann  <gerd@gnu.org>
3966
3967         * keyboard.c (timer_check): Preserve the value of deactivate-mark.
3968         (command_loop_1): Undo last change.
3969
3970         * xterm.c (fast_find_position): Return the correct vpos.
3971
3972         * data.c (store_symval_forwarding): Add parameter BUF.  If BUF is
3973         non-null, set a per-buffer value in BUF instead of the current buffer.
3974         (swap_in_global_binding, swap_in_symval_forwarding, Fset_default):
3975         Call store_symval_forwarding with BUF null.
3976         (set_internal): Call store_symval_forwarding with the BUF
3977         parameter passed to set_internal.  Formerly, the value was always
3978         set in the current buffer; the buffer recorded in specbind for
3979         this case wasn't used.
3980         (arith_driver): Reindent.
3981
3982         * buffer.c (swap_out_buffer_local_variables):
3983         Call store_symval_forwarding with BUF null.
3984
3985         * lisp.h (store_symval_forwarding): Change prototype.
3986
3987         * eval.c (specbind): Call store_symval_forwarding with BUF null.
3988
3989 2001-03-14  Gerd Moellmann  <gerd@gnu.org>
3990
3991         * frame.c (do_switch_frame): Remove unused parameter NO_EVENT, add
3992         FOR_DELETION.  Avoid resizing the mini-window of the selected
3993         frame if FOR_DELETION is set.
3994         (Fselect_frame, Fhandle_switch_frame, Fdelete_frame)
3995         (Fmake_frame_invisible): Change calls to do_switch_frame for new
3996         signature.
3997
3998         * window.c (Fset_window_configuration): Change call to
3999         do_switch_frame to new format.
4000
4001         * keyboard.c (quit_throw_to_read_char): Change call to
4002         do_switch_frame to new format.
4003
4004         * lisp.h (do_switch_frame): Change prototype.
4005
4006         * frame.c (Fframe_parameters): In the `buffer-list' frame
4007         parameter, store the buffer list of FRAME, not the list of the
4008         selected frame.
4009
4010         * xterm.c (x_draw_glyph_string_box): Don't draw a full-width
4011         box just because the glyph row's full_width_p flag is set.
4012
4013 2001-03-14  Eli Zaretskii  <eliz@is.elta.co.il>
4014
4015         * xdisp.c (highlight_trailing_whitespace): On character terminals,
4016         skip the padding blanks inserted in extend_face_to_end_of_line,
4017         before checking for trailing whitespace.
4018
4019 2001-03-13  Gerd Moellmann  <gerd@gnu.org>
4020
4021         * xmenu.c (popup_activate_callback, popup_deactivate_callback):
4022         Remove special handling for LessTif/Motif.
4023         (toplevel): Don't include Xm/Xm.h.
4024
4025         * xterm.c (XTread_socket) <LeaveNotify, EnterNotify>:
4026         Remove workaround code for LessTif; it doesn't work anymore.
4027
4028         * xterm.c [USE_TOOLKIT_SCROLL_BARS && USE_MOTIF]: Don't include
4029         Xm/ScrollBarP.h.
4030
4031         * xterm.c (x_set_toolkit_scroll_bar_thumb) [USE_MOTIF]:
4032         Don't access private scroll bar data; it's no longer necessary with
4033         contemporary LessTif.
4034
4035         * xfaces.c (xm_set_menu_resources_from_menu_face):
4036         Change #if 0 to #ifndef LESSTIF_VERSION.
4037
4038         * xmenu.c (xmenu_show) [LESSTIF_VERSION]: Take out the code
4039         removing button grabs.
4040
4041 2001-03-13  Kenichi Handa  <handa@etl.go.jp>
4042
4043         * fontset.c (syms_of_fontset): Describe highlight-wrong-size-font
4044         and clip-large-size-font as obsolete.
4045
4046         * lread.c (read_multibyte): Check the validity of multibyte
4047         sequence.  If invalid, return the first byte.
4048
4049 2001-03-12  Gerd Moellmann  <gerd@gnu.org>
4050
4051         * keyboard.c (command_loop_1): Set Vdeactivate_mark to nil
4052         before running the command; timer functions or process
4053         filters may have set it.
4054
4055 2001-03-12  Eli Zaretskii  <eliz@is.elta.co.il>
4056
4057         * keyboard.c (syms_of_keyboard) <overriding-terminal-local-map>:
4058         Doc fix.
4059
4060 2001-03-12  Gerd Moellmann  <gerd@gnu.org>
4061
4062         * xrdb.c (x_load_resources) [USE_MOTIF]: Remove extraneous arg
4063         to sprintf.
4064
4065 2001-03-09  Gerd Moellmann  <gerd@gnu.org>
4066
4067         * dispextern.h (string_buffer_position): Add prototype.
4068
4069         * xdisp.c (string_buffer_position, display_prop_string_p)
4070         (single_display_prop_string_p): New functions.
4071
4072         * xterm.c (note_mouse_highlight): If there's no help-echo on
4073         a string, look at the buffer text ``under'' it.
4074
4075         * keyboard.c (make_lispy_event): Add string info to the event,
4076         analogous to what's done on mode lines.
4077         (read_key_sequence): For a click on a string, consider `local-map'
4078         and `keymap' of that string.
4079
4080         * keyboard.c (make_lispy_event, make_lispy_movement):
4081         Adjust calls to buffer_posn_from_coords to new format.
4082
4083         * dispextern.h (buffer_posn_from_coords): Adjust prototype.
4084
4085         * dispnew.c (buffer_posn_from_coords): Add parameters OBJECT and
4086         POS; return void.
4087
4088         * fileio.c (Fwrite_region) [DOS_NT]: Remove O_TRUNC from open
4089         flags argument to emacs_open; it seems to conflict with O_EXCL.
4090
4091 2001-03-09  Kenichi Handa  <handa@etl.go.jp>
4092
4093         * composite.h (struct composition): Change types of members;
4094         glyph_len to unsigned, width to unsigned short.
4095
4096 2001-03-08  Andrew Innes  <andrewi@gnu.org>
4097
4098         * w32menu.c (add_menu_item): Fix problems with using ownerdraw for
4099         menu titles.
4100
4101 2001-03-08  Gerd Moellmann  <gerd@gnu.org>
4102
4103         * xdisp.c (handle_display_prop): Use it->w->buffer as object,
4104         instead of nil.
4105
4106         * xterm.c (note_mouse_highlight): Handle mouse-face and
4107         help-echo in strings.
4108         (x_y_to_hpos_vpos): Add parameter BUFFER_ONLY_P.
4109         (fast_find_string_pos): New function.
4110
4111         * xdisp.c (handle_face_prop, face_before_or_after_it_pos)
4112         (display_string): Call face_at_string_position with new parameter.
4113
4114         * xfaces.c (face_at_string_position): Add parameter MOUSE_P.
4115         Handle `mouse-face'.
4116
4117         * dispextern.h (face_at_string_position): Change prototype.
4118
4119         * dired.c (directory_files_internal): Handle EAGAIN more efficiently.
4120
4121         * keyboard.c (make_lispy_event): Avoid generating drag events
4122         if the mouse hasn't actually moved to another buffer position.
4123
4124 2001-03-08  Dave Love  <fx@gnu.org>
4125
4126         * eval.c (syms_of_eval) <debug-on-error>: Doc fix.
4127
4128 2001-03-08  Gerd Moellmann  <gerd@gnu.org>
4129
4130         * process.c (Fset_process_window_size): Fix a typo.
4131
4132 2001-03-08  Kenichi Handa  <handa@etl.go.jp>
4133
4134         * coding.c (detect_coding_sjis): Do more rigid check.
4135         (detect_coding_big5): Likewise.
4136         (decode_coding_sjis_big5): Likewise.
4137         (Fdetect_coding_region): Call detect_coding_system with tailing
4138         anchor byte `\0' for more rigid detection.
4139         (detect_coding_mask): Fix the incorrect handling of arg MULTIBYTEP.
4140         (Fdetect_coding_string): Likewise.
4141
4142 2001-03-07  Stefan Monnier  <monnier@cs.yale.edu>
4143
4144         * bytecode.c (Fbyte_code) <Btemp_output_buffer_setup>: Check the arg is
4145         a string before extracting its data.
4146
4147 2001-03-07  Gerd Moellmann  <gerd@gnu.org>
4148
4149         * window.c (Frecenter): Rewrite code handling negative values
4150         of ARG on graphical frames.
4151
4152 2001-03-07  Eli Zaretskii  <a34785@is.elta.co.il>
4153
4154         * window.c (displayed_window_lines): If W->start is outside the
4155         accessible portion of the buffer, call start_display with BEGV or
4156         ZV instead of W->start.
4157
4158 2001-03-07  Gerd Moellmann  <gerd@gnu.org>
4159
4160         * buffer.c (syms_of_buffer) <header-line-format>: Doc fix.
4161
4162         * process.c (Fset_process_filter): Don't crash if the input
4163         file descriptor of PROCESS is closed.
4164         (Fset_process_window_size): Likewise.
4165
4166 2001-03-06  Kenichi Handa  <handa@etl.go.jp>
4167
4168         * xterm.c (XTflash): Make the timeout of select shorter, and call
4169         select repeatedly until the desired time expires.
4170
4171 2001-03-06  Gerd Moellmann  <gerd@gnu.org>
4172
4173         * w32fns.c (Fx_create_frame): Clear Vwindow_list.
4174
4175         * xfns.c (Fx_create_frame): Clear Vwindow_list.
4176
4177         * lisp.h (Vwindow_list): Declare extern.
4178
4179 2001-03-06  Eli Zaretskii  <eliz@is.elta.co.il>
4180
4181         * dispnew.c (syms_of_display) <glyph-table>: Doc fix.
4182
4183 2001-03-06  Gerd Moellmann  <gerd@gnu.org>
4184
4185         * xterm.c (note_mouse_highlight): Call mouse_face_overlay_overlaps
4186         to detect a case where we have to highlight a different region
4187         despite not having left the currently highlighted region.
4188         Set mouse_face_overlay in the x_display_info.
4189         (x_term_init): Initialize the x_display_info's mouse_face_overlay.
4190
4191         * xterm.h (struct x_display_info): Add mouse_face_overlay.
4192
4193         * buffer.c (mouse_face_overlay_overlaps): New function.
4194
4195         * lisp.h (mouse_face_overlay_overlaps): Add prototype.
4196         (Qmouse_face): Declare extern.
4197
4198         * xdisp.c (redisplay_internal): Set windows_or_buffers_changed
4199         if face_change_count is non-zero.
4200
4201 2001-03-06  Kenichi Handa  <handa@etl.go.jp>
4202
4203         * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix for the case
4204         that the source is unibyte.
4205
4206 2001-03-05  Dave Love  <fx@gnu.org>
4207
4208         * xterm.c (XTmouse_position): Fix typo.
4209
4210 2001-03-05  Gerd Moellmann  <gerd@gnu.org>
4211
4212         * minibuf.c (read_minibuf): Clean up the binding stack if
4213         called noninteractively.
4214
4215 2001-03-05  Kenichi Handa  <handa@etl.go.jp>
4216
4217         * coding.c (syms_of_coding): Docstring modified.
4218
4219 2001-03-05  Kenichi Handa  <handa@etl.go.jp>
4220
4221         * charset.c (char_to_string): If a single byte char has modifier
4222         bits that can't be reflected to the character code, ignore them
4223         instead of signaling an error.
4224
4225 2001-03-04  Eli Zaretskii  <eliz@is.elta.co.il>
4226
4227         * s/msdos.h: Update copyright notice.
4228
4229         * dosfns.h: Update copyright notice.
4230
4231         * dosfns.c: Update copyright notice.
4232
4233         * msdos.c: Update copyright notice.
4234
4235 2001-03-02  Gerd Moellmann  <gerd@gnu.org>
4236
4237         * xterm.c (glyph_rect): New function.
4238         (XTmouse_position): Use it to raise the threshold for mouse
4239         movement event generation.
4240
4241 2001-03-02  Eli Zaretskii  <eliz@is.elta.co.il>
4242
4243         * msdos.c (Fmsdos_remember_default_colors): If default-frame-alist
4244         specifies (reverse . t), reverse the initial screen colors.
4245         (IT_set_frame_parameters): If the property is foreground-color,
4246         but we are reversing the colors, set bg_set, not fg_set.
4247         Likewise for setting background-color and reversing: set fg_set.
4248         Set unspecified-fg and unspecified-bg correctly when (reverse . t) is
4249         in effect.
4250
4251         * xfaces.c (Finternal_set_lisp_face_attribute)
4252         [!HAVE_WINDOW_SYSTEM]: Record the new attribute in the frame's
4253         parameters alist.
4254
4255 2001-03-02  Gerd Moellmann  <gerd@gnu.org>
4256
4257         * fileio.c (Fexpand_file_name): Collapse sequences of slashes
4258         to a single slash in the middle of file names.
4259
4260         * editfns.c (Fcurrent_time_zone) [HAVE_TM_ZONE || HAVE_TZNAME]:
4261         Accept only alphanumeric time zone names.
4262
4263         * xterm.c (XTset_vertical_scroll_bar): Don't clear a zero height
4264         or width area.
4265         (XTset_vertical_scroll_bar, x_scroll_bar_create): Don't configure
4266         a widget to zero height.
4267
4268 2001-03-01  Gerd Moellmann  <gerd@gnu.org>
4269
4270         * window.c (Fwindow_end): Call move_it_past_eol only if
4271         ending up on a partially visible line.
4272
4273 2001-03-01  Dave Love  <fx@gnu.org>
4274
4275         * ccl.c (Fccl_execute): Doc fix.
4276
4277 2001-03-01  Gerd Moellmann  <gerd@gnu.org>
4278
4279         * xfns.c (Fx_create_frame): Adjust the frame's height for presence
4280         of the tool bar before calling x_figure_window_size.
4281
4282         * xmenu.c (free_frame_menubar): Set the frame's menubar_widget to
4283         NULL after destroying it, otherwise XTread_socket can access a
4284         destroyed widget when input is unblocked.
4285
4286         * xfns.c (x_set_foreground_color): Set the background of the cursor GC.
4287
4288         * xfns.c (x_set_font): Handle case of x_new_fontset returning the
4289         same name as before, although there was a change in fontsets.
4290
4291 2001-02-28  Ken Raeburn  <raeburn@gnu.org>
4292
4293         * lisp.h (Fframe_parameter): Declare.
4294
4295         * window.c (set_window_buffer): Field vscroll is an int, not a
4296         Lisp_Object.
4297
4298 2001-02-28  Gerd Moellmann  <gerd@gnu.org>
4299
4300         * xterm.c (x_set_window_size): Don't use `None' with widgets; use
4301         NULL instead.
4302
4303         * xfns.c (Fx_hide_tip): Don't use `None' with widgets; use
4304         NULL instead.
4305
4306         * alloc.c (toplevel): Include process.h.
4307         (enum mem_type): Add MEM_TYPE_PROCESS, MEM_TYPE_HASH_TABLE,
4308         MEM_TYPE_FRAME, MEM_TYPE_WINDOW enumerators.
4309         (allocate_vectorlike): Make it a static function.  Add parameter TYPE.
4310         (allocate_vector, allocate_hash_table, allocate_window)
4311         (allocate_frame, allocate_process, allocate_other_vector):
4312         New functions.
4313         (Fmake_vector): Call allocate_vector instead of allocate_vectorlike.
4314         (mark_maybe_pointer): New function.
4315         (mark_memory): Also mark Lisp data to which only pointers
4316         remain and not Lisp_Objects.
4317         (min_heap_address, max_heap_address): New variables.
4318         (mem_find): Return MEM_NIL if START is below min_heap_address or
4319         above max_heap_address.
4320         (mem_insert): Compute min_heap_address and max_heap_address.
4321
4322         * process.c (make_process): Use allocate_process.
4323
4324         * frame.c (make_frame): Use allocate_frame.
4325
4326         * window.c (make_window, make_dummy_parent): Use allocate_window.
4327         (Fcurrent_window_configuration): Use allocate_other_vector.
4328
4329         * lisp.h (allocate_vectorlike): Remove prototype.
4330         (allocate_vector, allocate_other_vector, allocate_frame)
4331         (allocate_window, allocate_process, allocate_hash_table):
4332         Add prototypes.
4333
4334         * fns.c (Fdelete, larger_vector): Use allocate_vector.
4335         (make_hash_table, copy_hash_table): Use allocate_hash_table.
4336
4337 2001-02-27  Kenichi Handa  <handa@etl.go.jp>
4338
4339         * coding.c (ccl_coding_driver): If ccl->eight_bit_control is zero,
4340         treat the produced bytes as a valid multibyte sequence.
4341
4342         * ccl.c (CCL_WRITE_MULTIBYTE_CHAR): New macro.
4343         (ccl_driver) <CCL_WriteMultibyteChar2>:
4344         Use CCL_WRITE_MULTIBYTE_CHAR instead of CCL_WRITE_CHAR.
4345         <ccl_finish>: Set ccl->eight_bit_control properly.
4346
4347         * ccl.h (struct ccl_program): New member eight_bit_control.
4348
4349 2001-02-26  Stefan Monnier  <monnier@cs.yale.edu>
4350
4351         * keymap.c (Faccessible_keymaps): Pass `is_metized' to
4352         accessible_keymaps_char_table.
4353         (accessible_keymaps_char_table): Obey `is_metized'.
4354         (where_is_internal, Fwhere_is_internal): Don't confuse int and
4355         Lisp_Object.
4356
4357 2001-02-26  Gerd Moellmann  <gerd@gnu.org>
4358
4359         * dispnew.c: Check HAVE_TERM_H before including term.h.
4360
4361 2001-02-24  Andrew Innes  <andrewi@gnu.org>
4362
4363         * makefile.w32-in: Update copyright notice.
4364
4365 2001-02-24  Stefan Monnier  <monnier@cs.yale.edu>
4366
4367         * keymap.c (where_is_internal): Accept non-ascii integer prefixes.
4368
4369 2001-02-24  Kenichi Handa  <handa@etl.go.jp>
4370
4371         * Makefile.in (lisp): Add international/utf-8.elc.
4372
4373         * fontset.c (Fnew_fontset): Fix handling of the case that an
4374         element of FONTLIST is a cons of family and registry.
4375
4376 2001-02-23  Jason Rumney  <jasonr@gnu.org>
4377
4378         * w32fns.c (Fx_create_frame): Don't add FRAME_TOOL_BAR_LINES
4379         to height unconditionally.
4380
4381         * w32term.c (x_set_glyph_string_background_width): Extend the
4382         background face to the end of the drawing area in the text area, only.
4383         (x_insert_glyphs): Call window_box_left to obtain the left
4384         x-coordinate of the area to shift.
4385
4386         * w32menu.c (set_frame_menubar): Run activate-menu-bar-hook with
4387         safe_run_hooks.
4388
4389 2001-02-22  Andrew Innes  <andrewi@gnu.org>
4390
4391         * makefile.nt ($(BLD)\dired.obj): Remove reference to VMS header files.
4392         ($(BLD)\dispnew.obj):
4393         ($(BLD)\editfns.obj):
4394         ($(BLD)\fileio.obj):
4395         ($(BLD)\filelock.obj):
4396         ($(BLD)\keyboard.obj):
4397         ($(BLD)\w32proc.obj):
4398         ($(BLD)\process.obj):
4399         ($(BLD)\sysdep.obj): Ditto.
4400
4401         * makefile.w32-in ($(BLD)/dired.$(O)): Remove reference to VMS
4402         header files.
4403         ($(BLD)/dispnew.$(O)):
4404         ($(BLD)/editfns.$(O)):
4405         ($(BLD)/fileio.$(O)):
4406         ($(BLD)/filelock.$(O)):
4407         ($(BLD)/keyboard.$(O)):
4408         ($(BLD)/w32proc.$(O)):
4409         ($(BLD)/process.$(O)):
4410         ($(BLD)/sysdep.$(O)): Ditto.
4411
4412 2001-02-22  Gerd Moellmann  <gerd@gnu.org>
4413
4414         * xdisp.c (forward_to_next_line_start): When taking the shortcut
4415         at the start of the function, check that the \n in it->c is
4416         from the iterator's current position.
4417
4418         * xdisp.c (handle_single_display_prop): Add parameter
4419         DISPLAY_REPLACED_BEFORE_P.  If it is non-zero ignore display
4420         properties which replace the display of text with something else.
4421         (handle_display_prop): Call handle_single_display_prop with
4422         additional argument saying if we already replaced text display
4423         with something else.  Use AREF.
4424         (with_echo_area_buffer_unwind_data, display_menu_bar)
4425         (decode_mode_spec_coding): Use AREF and ASIZE.
4426
4427         * vms-pp.c, vmsdir.h, vmsmap.c, vmsproc.h, vms-pp.trans, vmsfns.c,
4428         * vmspaths.h, vmstime.c, vms-pwd.h, vmsgmalloc.c, vmsproc.c,
4429         * vmstime.h: Files removed.
4430
4431         * unexencap.c, unexfx2800.c: Files removed.
4432
4433         * dispnew.c (direct_output_for_insert): Give up if we are showing
4434         a message or just cleared the message because we might need to
4435         resize the echo area window or display an empty echo area.
4436
4437 2001-02-21  Gerd Moellmann  <gerd@gnu.org>
4438
4439         * xdisp.c (redisplay_internal): Do the
4440         mark_window_display_accurate after all windows have been
4441         redisplayed because this call resets flags in buffers which are
4442         needed for proper redisplay.
4443
4444         * keyboard.c, minibuf.c, lread.c, fns.c, eval.c:
4445         Use display_hourglass_p, start_hourglass, cancel_hourglass instead of
4446         the old names.
4447
4448         * w32term.h (struct x_output): Rename busy_cursor to hourglass_cursor,
4449         busy_window to hourglass_window, busy_p to hourglass_p.
4450
4451         * msdos.h (struct x_output): Rename busy_window to
4452         hourglass_window, busy_p to hourglass_p.
4453
4454         * xterm.h (struct x_output): Rename busy_cursor to hourglass_cursor,
4455         busy_window to hourglass_window, busy_p to hourglass_p.
4456
4457         * xfns.c: Rename everything containing *busy_cursor* and similar
4458         to *hourglass*.
4459         (syms_of_w32fns): Rename x-busy-pointer-shape to
4460         x-hourglass-pointer-shape, display-busy-cursor to
4461         display-hourglass, busy-cursor-delay to hourglass-delay.
4462
4463         * w32fns.c: Rename everything containing *busy_cursor* and similar
4464         to *hourglass*.
4465         (syms_of_w32fns): Rename x-busy-pointer-shape to
4466         x-hourglass-pointer-shape, display-busy-cursor to
4467         display-hourglass, busy-cursor-delay to hourglass-delay.
4468
4469         * xterm.c (XTread_socket): Test x_output's hourglass_p instead
4470         of its busy_p flag.
4471
4472         * dispextern.h (start_hourglass, cancel_hourglass)
4473         (display_hourglass_p): Renamed from *busy_cursor*.
4474
4475 2001-02-20  Gerd Moellmann  <gerd@gnu.org>
4476
4477         * keyboard.c (read_char): When an event from unread-command-events
4478         is from the tool or menu bar, set *USE_MOUSE_MENU to 1.
4479
4480         * window.c (Fwindow_end): Handle case that WINDOW's buffer is not
4481         equal to the current buffer.
4482
4483         * xdisp.c (setup_echo_area_for_printing): Set truncate_lines to
4484         nil, otherwise we're left with truncate_lines t when a message
4485         is printed with message-truncate-lines bound to t.
4486
4487 2001-02-19  Gerd Moellmann  <gerd@gnu.org>
4488
4489         * window.c (Fmove_to_window_line): Undo last change.
4490         (displayed_window_lines): Call line_bottom_y to determine
4491         the line's bottom position.
4492
4493         * dispextern.h (line_bottom_y): Add prototype.
4494
4495         * xdisp.c (line_bottom_y): New function extracted from pos_visible_p.
4496         (pos_visible_p): Use it.
4497
4498         * keyboard.c (recursive_edit_1): Bind `inhibit-redisplay' and
4499         set redisplaying_p to 0 here instead of in Frecursive_edit.
4500         (Frecursive_edit): Don't bind `inhibit-redisplay' and don't
4501         set redisplaying_p.
4502
4503         * xdisp.c (Qinhibit_menubar_update, inhibit_menubar_update):
4504         New variables.
4505         (syms_of_xdisp): Initialize new variables.
4506         (update_menu_bar): Do nothing if inhibit_menubar_update is set.
4507         Specbind `inhibit-menubar-update' when updating the menu bar.
4508
4509         * xmenu.c (set_frame_menubar): Run activate-menu-bar-hook with
4510         safe_run_hooks.
4511
4512         * xdisp.c (update_menu_bar): Run activate-menu-bar-hook with
4513         safe_run_hooks.
4514
4515         * emacs.c (malloc_initialize_hook): Handle case thet `environ'
4516         is null.
4517
4518         * ralloc.c (__morecore) [!SYSTEM_MALLOC]: Move declaration
4519         to the start of the file.
4520
4521 2001-02-16  Gerd Moellmann  <gerd@gnu.org>
4522
4523         * window.c (set_window_buffer): Fix last change.
4524
4525         * window.c (set_window_buffer): Set window's vscroll to 0.
4526
4527         * window.c (coordinates_in_window): Increase width of area
4528         where the vertical line can be dragged.
4529
4530         * xterm.c (x_set_glyph_string_background_width): Extend the
4531         background face to the end of the drawing area in the text
4532         area, only.
4533
4534         * xdisp.c (handle_single_display_prop): Set iterator's position
4535         to where the `display' property starts, like for images.
4536         (dump_glyph): New function.
4537         (dump_glyph_row): Use it.  Dump info about marginal areas.
4538
4539         * dispnew.c (direct_output_for_insert): Recognize more cases where
4540         glyphs can be written instead of being inserted.
4541
4542         * xterm.c (x_insert_glyphs): Call window_box_left to obtain
4543         the left x-coordinate of the area to shift.
4544
4545         * dired.c (directory_files_internal): Set result list to nil
4546         before retrying.
4547
4548 2001-02-15  Kenichi Handa  <handa@etl.go.jp>
4549
4550         * ccl.c (ccl_driver) [CCL_ReadMultibyteChar2]: If SRC points an
4551         invalid multibyte sequence, treat *SRC as a character of
4552         eight-bit-graphic.
4553
4554 2001-02-15  Eli Zaretskii  <eliz@is.elta.co.il>
4555
4556         * textprop.c (Fset_text_properties): Doc fix.
4557
4558 2001-02-15  Gerd Moellmann  <gerd@gnu.org>
4559
4560         * dispnew.c (update_text_area): Undo change of 2001-01-12.
4561
4562 2001-02-14  Dave Love  <fx@gnu.org>
4563
4564         * coding.c: Doc and message fixes.
4565
4566 2001-02-14  Andrew Innes  <andrewi@gnu.org>
4567
4568         * w32fns.c (w32_wnd_proc) <WM_GETMINMAXINFO>: Allow resizing the
4569         Emacs frame above the screen size.
4570
4571 2001-02-14  Gerd Moellmann  <gerd@gnu.org>
4572
4573         * xdisp.c (reseat_1): Set iterator's end_charpos to ZV.
4574
4575 2001-02-13  Gerd Moellmann  <gerd@gnu.org>
4576
4577         * insdel.c (del_range_1, del_range_byte, del_range_both): Handle
4578         case that TO ends up beyond ZV after running before-change-functions.
4579
4580         * window.c (window_loop) <GET_BUFFER_WINDOW>: Prefer to return
4581         the selected window if it is showing the buffer in question.
4582
4583         * dired.c (directory_files_internal): Initialize errno.
4584         (toplevel): Include errno.h.
4585
4586 2001-02-13  Kenichi Handa  <handa@etl.go.jp>
4587
4588         * xfaces.c (best_matching_font): New parameter width_ratio.
4589         Multiply avgwidth by width_ratio.
4590         (choose_face_font): Call best_matching_font with width_ratio
4591         calculated from the column width of C.
4592
4593 2001-02-12  Andrew Innes  <andrewi@gnu.org>
4594
4595         The following changes are to draw box lines inside characters area
4596         if line-width is negative.
4597
4598         * w32term.c (x_produce_image_glyph): Pay attention to the case that
4599         face->box_line_width is negative.
4600         (x_produce_stretch_glyph): Likewise.
4601         (x_produce_glyphs): Likewise.
4602         (x_estimate_mode_line_height): Likewise.
4603         (x_draw_glyph_string_background): Likewise.
4604         (x_draw_glyph_string_foreground): Likewise.
4605         (x_draw_composite_glyph_string_foreground): Likewise.
4606         (x_draw_glyph_string_box): Likewise.
4607         (x_draw_image_foreground): Likewise.
4608         (x_draw_image_relief): Likewise.
4609         (x_draw_image_foreground_1): Likewise.
4610         (x_draw_image_glyph_string): Likewise.
4611
4612 2001-02-09  Kenichi Handa  <handa@etl.go.jp>
4613
4614         The following changes are to draw box lines inside characters area
4615         if line-width is negative.
4616
4617         * xterm.c (x_produce_image_glyph): Pay attention to the case that
4618         face->box_line_width is negative.
4619         (x_produce_stretch_glyph): Likewise.
4620         (x_produce_glyphs): Likewise.
4621         (x_estimate_mode_line_height): Likewise.
4622         (x_draw_glyph_string_background): Likewise.
4623         (x_draw_glyph_string_foreground): Likewise.
4624         (x_draw_composite_glyph_string_foreground): Likewise.
4625         (x_draw_glyph_string_box): Likewise.
4626         (x_draw_image_foreground): Likewise.
4627         (x_draw_image_relief): Likewise.
4628         (x_draw_image_foreground_1): Likewise.
4629         (x_draw_image_glyph_string): Likewise.
4630
4631         * xfaces.c (Finternal_set_lisp_face_attribute): The value of :box
4632         and :line-width can be negative.
4633         (realize_x_face): The value of attrs[LFACE_BOX_INDEX] can be negative.
4634
4635 2001-02-09  Jason Rumney  <jasonr@gnu.org>
4636
4637         * w32term.c (w32_encode_char): Treat eight bit graphic and control
4638         characters the same as ASCII and latin-1.
4639         (x_display_and_set_cursor): Check for the focus frame's selected
4640         window instead of selected_window.
4641         (x_after_update_window_line): Don't clear if frame's internal
4642         border width is zero.
4643         (x_new_font): Don't change a tooltip's size.
4644         (w32_initialize): Set char_ins_del_ok to 1.
4645
4646         * w32fns.c (Fx_show_tip): Fix calls to make_number.
4647         (x_set_font): If font hasn't changed, avoid recomputing
4648         faces and other things.
4649         (x_set_tool_bar_lines): Do nothing if frame is minibuffer-only,
4650         (Fx_create_frame): Add the tool bar height to the frame height.
4651         (x_create_tip_frame): Prevent changing the tooltip's
4652         background color by specifying a color for the default font
4653         in .Xdefaults.
4654         (Qcancel_timer): New variable.
4655         (syms_of_w32fns): Initialize and staticpro it.
4656         (Fx_hide_tip, Fx_show_tip): Use it.
4657         (Fx_show_tip): Make sure to set tip_timer to nil when canceling
4658         the timer.
4659         (toplevel): Lisp code for generating parts of syms_of_w32fns removed.
4660
4661         * w32.c (init_environment): Duplicate local string before putenv.
4662
4663 2001-02-09  ShengHuo ZHU  <zsh@cs.rochester.edu>
4664
4665         * charset.c (Fstring): A typo.
4666
4667 2001-02-09  Kenichi Handa  <handa@etl.go.jp>
4668
4669         * charset.c (Fstring): If all arguments are less than 256, return
4670         a unibyte string.
4671
4672         * editfns.c (Fchar_to_string): If CHARACTER is less than 256,
4673         return a unibyte string.
4674
4675         * coding.c (code_convert_region): After detecting a coding, if
4676         nothing found, set coding->composing to COMPOSITION_NO.
4677         (decode_coding_string): Likewise.
4678
4679 2001-02-08  Stefan Monnier  <monnier@cs.yale.edu>
4680
4681         * w32term.c (w32_set_scroll_bar_thumb): Use `double' for `range'
4682         to avoid overflow.
4683
4684 2001-02-07  Kenichi Handa  <handa@etl.go.jp>
4685
4686         * charset.c (parse_str_to_multibyte): New function.
4687
4688         * charset.h (parse_str_to_multibyte): Extern it.
4689
4690         * print.c (print_string): If we are going to print a unibyte
4691         string into a multibyte buffer, convert the string to multibyte by
4692         str_to_multibyte.
4693
4694 2001-02-06  Andrew Innes  <andrewi@gnu.org>
4695
4696         * w32xfns.c (select_palette): Do nothing if palette hasn't yet
4697         been created.  It seems we can get sent window messages such as
4698         WM_ERASEBKGND before we properly update a frame.
4699
4700 2001-02-06  Gerd Moellmann  <gerd@gnu.org>
4701
4702         * dispnew.c (update_frame_line): Rename parameter FRAME to F.
4703         Avoid some unnecessary cursor positioning.
4704
4705 2001-02-05  Gerd Moellmann  <gerd@gnu.org>
4706
4707         * xfaces.c (split_font_name): Compute numeric value of XLFD_AVGWIDTH.
4708         (LFACE_AVGWIDTH): New macro.
4709         (LFACEP): Use AREF.
4710         (check_lface_attrs): Check LFACE_AVGWIDTH.
4711         (lface_fully_specified_p): Don't check LFACE_AVGWIDTH.
4712         (set_lface_from_font_name): Set LFACE_AVGWIDTH.
4713         (merge_face_vectors): Check LFACE_AVGWIDTH.
4714         (Finternal_make_lisp_face): Use AREF.
4715         (xm_set_menu_resources_from_menu_face)
4716         (xl_set_menu_resources_from_menu_face): Check LFACE_AVGWIDTH.
4717         (Finternal_lisp_face_empty_p): Use AREF.
4718         (lface_same_font_attributes_p): Compare LFACE_AVGWIDTH.
4719         (better_font_p, exact_face_match_p): Add parameter AVGWIDTH.
4720         Compare average widths..
4721         (best_matching_font): Arrange for comparing average widths.
4722
4723         * dispextern.h (enum lface_attribute_index):
4724         Add LFACE_AVGWIDTH_INDEX (invisible from Lisp).
4725
4726 2001-02-05  Dave Love  <fx@gnu.org>
4727
4728         * puresize.h: Revert last change following loadup.el change.
4729
4730 2001-02-05  Andrew Innes  <andrewi@gnu.org>
4731
4732         * makefile.w32-in ($(EMACS)): Use $(THISDIR) instead of . in
4733         invocation of temacs, to work with Windows 2000.
4734         (bootstrap-emacs): Ditto.
4735
4736 2001-02-05  Gerd Moellmann  <gerd@gnu.org>
4737
4738         * xterm.c (x_display_and_set_cursor): Check for the focus
4739         frame's selected window instead of selected_window.
4740
4741         * xdisp.c (try_scrolling): If point is in the line below the
4742         window, make sure to move the iterator at least a canonical
4743         char height down.
4744
4745         * window.c (Fmove_to_window_line): Don't add 1 if window is vscrolled.
4746
4747 2001-02-05  Kenichi Handa  <handa@etl.go.jp>
4748
4749         * ccl.c (CCL_WRITE_CHAR): Check if CH is valid or not.
4750         If invalid, execute CCL_INVALID_CMD.
4751         (ccl_driver): If the CCL program is terminated because of
4752         CCL_STAT_INVALID_CMD, copy the remaining source data to the
4753         destination instead of throwing them away.
4754
4755 2001-02-02  Gerd Moellmann  <gerd@gnu.org>
4756
4757         * xfns.c (x_set_font): If font hasn't changed, avoid recomputing
4758         faces and other things.
4759
4760         * xdisp.c (get_next_display_element): Fix case of empty
4761         display table entry.
4762
4763 2001-02-02  Eli Zaretskii  <eliz@is.elta.co.il>
4764
4765         * editfns.c (Fconstrain_to_field): Doc fix.
4766
4767         * xfaces.c (Fclear_face_cache): Rename the `thorougly' argument
4768         into `thoroughly', to make it consistent with the doc string.
4769
4770         * window.c (Fenlarge_window, Fshrink_window): Doc fix.
4771
4772 2001-02-01  Gerd Moellmann  <gerd@gnu.org>
4773
4774         * search.c (search_buffer): Call set_search_regs with a byte
4775         position, not a character position.
4776
4777         * xfns.c (x_set_tool_bar_lines): Do nothing if frame is
4778         minibuffer-only,
4779
4780 2001-02-01  Eli Zaretskii  <eliz@is.elta.co.il>
4781
4782         * frame.c (Fmodify_frame_parameters): Doc fix.
4783
4784 2001-01-31  Gerd Moellmann  <gerd@gnu.org>
4785
4786         * frame.h (EMACS_FRAME_H_INCLUDED): Use an include blocker
4787         identifier which is not reserved by Standard C.
4788
4789         * frame.h (FRAME_RIGHT_SCROLL_BAR_WIDTH): New define.
4790
4791         * window.c (enum window_part): New enumeration.
4792         (Qleft_fringe, Qright_fringe): Replace Qleft_bitmap_area and
4793         Qright_bitmap_area.
4794         (coordinates_in_window): Return an enumerator from enum
4795         window_part.  Fix handling of right scroll bar.
4796         (Fcoordinates_in_window_p): Doc fix.  Return `left-fringe' and
4797         `right-fringe' instead of `left-bitmap-area' and
4798         `right-bitmap-area'.  Use enumerators from enum window_part
4799         instead of hard-coded integers.
4800         (check_window_containing, window_from_coordinates):
4801         Use enumerators from enum window_part instead of hard-coded integers.
4802         (syms_of_window): Replace Qleft_bitmap_area and
4803         Qright_bitmap_area.with Qleft_fringe and Qright_fringe.
4804
4805 2001-01-31  Eli Zaretskii  <eliz@is.elta.co.il>
4806
4807         * editfns.c (Fformat_time_string): Doc fix.
4808
4809 2001-01-31  Stefan Monnier  <monnier@cs.yale.edu>
4810
4811         * keymap.c (Fwhere_is_internal): Use the first valid binding
4812         if no ascii binding is found (when firstonly is t).
4813
4814 2001-01-31  Gerd Moellmann  <gerd@gnu.org>
4815
4816         * window.c (Fscroll_right, Fscroll_left): Use interactive_p
4817         instead of Finteractive_p.
4818
4819         * lisp.h (interactive_p): Add prototype.
4820
4821         * eval.c (interactive_p): New function.
4822         (Finteractive_p): Use it.
4823
4824         * alloc.c (Fmake_list): Add a QUIT in the loop; unroll the loop.
4825
4826 2001-01-31  Dave Love  <fx@gnu.org>
4827
4828         * .gdbinit (hook-run): Define to run xreload.
4829
4830         * textprop.c (Fset_text_properties): Fix newline in doc string.
4831
4832 2001-01-30  Gerd Moellmann  <gerd@gnu.org>
4833
4834         * xdisp.c (build_desired_tool_bar_string, syms_of_xdisp):
4835         Use DEFAULT_TOOL_BAR_BUTTON_MARGIN and DEFAULT_TOOL_BAR_BUTTON_RELIEF.
4836
4837         * dispextern.h (Vtool_bar_button_margin:): Declare extern.
4838         (DEFAULT_TOOL_BAR_BUTTON_MARGIN, DEFAULT_TOOL_BAR_BUTTON_RELIEF)
4839         (DEFAULT_TOOL_BAR_IMAGE_HEIGHT): New defines.
4840
4841         * xfns.c (Fx_create_frame): Add the tool bar height to the frame
4842         height.
4843
4844 2001-01-30  Dave Love  <fx@gnu.org>
4845
4846         * bytecode.c (Fbyte_code) <Bgeq>: Add BEFORE_POTENTIAL_GC and
4847         AFTER_POTENTIAL_GC.
4848
4849 2001-01-29  Gerd Moellmann  <gerd@gnu.org>
4850
4851         * bytecode.c (Fbyte_code) <Bcurrent_column>:
4852         Add BEFORE_POTENTIAL_GC and AFTER_POTENTIAL_GC.
4853
4854 2001-01-29  Eli Zaretskii  <eliz@is.elta.co.il>
4855
4856         * textprop.c (Fset_text_properties): Doc fix.
4857
4858 2001-01-29  Gerd Moellmann  <gerd@gnu.org>
4859
4860         * xdisp.c (forward_to_next_line_start): Remove xassert.
4861
4862 2001-01-29  Jason Rumney  <jasonr@gnu.org>
4863
4864         * w32term.c (x_draw_row_bitmaps): Delay obtaining HDC to avoid
4865         returning without releasing it.
4866
4867 2001-01-29  Kenichi Handa  <handa@etl.go.jp>
4868
4869         * w32fns.c (w32_font_match): Allocate three more bytes to regex
4870         for '^', '$', and '\0'.
4871
4872 2001-01-28  Andrew Choi  <akochoi@i-cable.com>
4873
4874         * fontset.c (fontset_pattern_regexp): Allocate three more bytes to
4875         regex for '^', '$', and '\0'.
4876
4877         * alloc.c (allocate_string) [macintosh]: Call check_string_bytes
4878         only if current_sblock has been initialized.
4879
4880         * frame.c (Fdelete_frame) [macintosh]: Allow deletion of initial
4881         terminal frame even if it is the only visible frame.
4882
4883 2001-01-28  Kenichi Handa  <handa@etl.go.jp>
4884
4885         * fontset.c (font_family_registry): Even if FONTNAME conform to
4886         XLFD, if it specifies other fields than family and registry,
4887         return FONTANME.  New argument FORCE if nonzero cancel that feature.
4888         (fontset_font_pattern): Call font_family_registry with FORCE 1 for
4889         a signle byte character.  Don't set FAMILY part to nil here.
4890         It is handled by the caller choose_face_font.
4891         (Fnew_fontset): Call font_family_registry with FORCE 0.
4892         (Fset_fontset_font): Likewise.
4893
4894 2001-01-27  Gerd Moellmann  <gerd@gnu.org>
4895
4896         * xdisp.c (display_line): Don't treat a newline as fitting
4897         on the line.
4898
4899 2001-01-26  Gerd Moellmann  <gerd@gnu.org>
4900
4901         * window.c (size_window): Set the window's orig_top to nil when
4902         changing heights, so that a future shrink_mini_window won't
4903         restore a bogus height.
4904
4905         * frame.c (do_switch_frame): If selected frame has a mini-window,
4906         resize that to exact size.
4907
4908         * dispnew.c (adjust_glyph_matrix): Always clear desired matrices.
4909
4910         * xdisp.c (display_line): Simplify check for glyphs fitting
4911         entirely in the line.
4912
4913         * xfns.c (xic_style): New variable.
4914         (create_frame_xic): Move static variable to global scope for
4915         the case that `static' gets defined away.
4916
4917 2001-01-26  Kenichi Handa  <handa@etl.go.jp>
4918
4919         * coding.c (decode_coding): Set a flag for inhibiting
4920         inconsistent eol.
4921         (code_convert_region): Always set saved_coding_symbol.
4922         (decode_coding_string): Likewise.  Update coding->symbol when we
4923         encounter a inconsistent eol by the same way as code_convert_region.
4924
4925 2001-01-25  Gerd Moellmann  <gerd@gnu.org>
4926
4927         * xfns.c (x_set_tool_bar_lines): Use x_clear_area instead of
4928         XClearArea.
4929
4930         * xterm.c (x_after_update_window_line): Don't clear if frame's
4931         internal border width is zero.
4932         (x_clear_area): New function.
4933         (x_after_update_window_line, x_clear_end_of_line)
4934         (x_scroll_bar_create, x_scroll_bar_set_handle)
4935         (XTset_vertical_scroll_bar, x_erase_phys_cursor): Use x_clear_area
4936         instead of XClearArea.
4937
4938         * xterm.h (x_clear_area): Add prototype.
4939
4940         * xfns.c (Fx_file_dialog): Remove a workaround for Lesstif
4941         which doesn't seem necessary anymore with Lesstif 0.92.
4942
4943 2001-01-25  Dave Love  <fx@gnu.org>
4944
4945         * puresize.h (BASE_PURESIZE): Up to 720000.
4946
4947         * keymap.c (Fwhere_is_internal): Declare gcpro3, gcpro4.
4948
4949 2001-01-25  Gerd Moellmann  <gerd@gnu.org>
4950
4951         * xdisp.c (echo_area_display): Don't call redisplay_internal
4952         when Emacs is shutting down.  We can't run hooks etc. that
4953         would be necessary to do a redisplay.
4954
4955         * lread.c (read_integer): Use type EMACS_INT instead of int.
4956
4957 2001-01-25  Eli Zaretskii  <eliz@is.elta.co.il>
4958
4959         * ccl.c (ccl_driver): Fix last change.
4960
4961 2001-01-25  Kenichi Handa  <handa@etl.go.jp>
4962
4963         * ccl.h (sturct ccl_program): New member suppress_error.
4964
4965         * ccl.c (ccl_driver): If ccl->suppress_error is nonzero, don't
4966         insert error message to the output.
4967         (setup_ccl_program): Initialize ccl->suppress_error to 0.
4968
4969         * coding.h (struct coding_system): New member suppress_error.
4970
4971         * coding.c (ccl_coding_driver): Setup ccl->suppress_error.
4972         (Fset_terminal_coding_system_internal): Set the member
4973         suppress_error to 1.
4974         (Fset_safe_terminal_coding_system_internal): Likewise.
4975
4976 2001-01-24  Stefan Monnier  <monnier@cs.yale.edu>
4977
4978         * regex.c (mutually_exclusive_p): Don't blindly handle `charset_not'
4979         as if it was a `charset'.
4980
4981 2001-01-24  Gerd Moellmann  <gerd@gnu.org>
4982
4983         * keymap.c (Fwhere_is_internal): Don't nreverse the cached
4984         value in where_is_cache; the next lookup in the cache returns
4985         something bogus if we do.
4986
4987 2001-01-24  Eli Zaretskii  <eliz@is.elta.co.il>
4988
4989         * xdisp.c (syms_of_xdisp) <Stool_bar_lines_needed>: Don't defsubr
4990         if HAVE_WINDOW_SYSTEM isn't defined.
4991
4992 2001-01-24  Gerd Moellmann  <gerd@gnu.org>
4993
4994         * fns.c (sweep_weak_table): Fix code taking items out of
4995         the hash collision chain.  Some cleanup.
4996
4997         * xterm.c (x_new_font): Don't change a tooltip's size.
4998
4999         * xfns.c (x_create_tip_frame): Prevent changing the tooltip's
5000         background color by specifying a color for the default font
5001         in .Xdefaults.
5002
5003 2001-01-24  Kenichi Handa  <handa@etl.go.jp>
5004
5005         * ccl.c (CCL_READ_CHAR): Change the argument name from r to REG as
5006         a workaround for SunOS 4's cc.
5007         (CCL_CALL_FOR_MAP_INSTRUCTION): Use "if (1)..." not "do {...".
5008         (CCL_SUCCESS, CCL_SUSPEND, CCL_INVALID_CMD): Likewise.
5009         (ccl_driver) <CCL_ReadMultibyteChar2>: Remove unnecessay "do"
5010         statement.
5011
5012 2001-01-23  Gerd Moellmann  <gerd@gnu.org>
5013
5014         * xterm.c (x_set_window_size_1): New function extracted from
5015         x_set_window_size.
5016         (x_set_window_size): Use it.
5017         (x_set_window_size) [USE_X_TOOLKIT]: Handle case that window
5018         doesn't have a widget, like tooltips.
5019
5020 2001-01-23  Eli Zaretskii  <eliz@is.elta.co.il>
5021
5022         * window.c (syms_of_window) <scroll-preserve-screen-position>: Doc fix.
5023
5024 2001-01-23  Kenichi Handa  <handa@etl.go.jp>
5025
5026         * fns.c (Fset_char_table_default): Fix to make sub char-table
5027         correctly.
5028
5029 2001-01-22  Gerd Moellmann  <gerd@gnu.org>
5030
5031         * xdisp.c (build_desired_tool_bar_string): Make sure we have
5032         a desired tool bar string, even if there are no tool bar items.
5033
5034         * xdisp.c (Ftool_bar_lines_needed): New function.
5035         (syms_of_xdisp): Defsubr it.
5036
5037         * editfns.c (Fformat): Don't extend text properties from arguments
5038         to padding chars in the result.
5039
5040 2001-01-20  Eli Zaretskii  <eliz@is.elta.co.il>
5041
5042         * s/msdos.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS.
5043
5044 2001-01-20  Andrew Innes  <andrewi@gnu.org>
5045
5046         * w32term.c (w32_ring_bell): Only support visible bell on w32 frames.
5047         (w32_initialize): Don't set term hooks that aren't actually needed
5048         in windowed mode.
5049
5050         * xfaces.c (realize_default_face):
5051         (realize_face):
5052         (realize_tty_face): Remove references to FRAME_W32_CONSOLE_P.
5053
5054         * xdisp.c (handle_single_display_prop): Remove references to
5055         FRAME_W32_CONSOLE_P.
5056
5057         * dispnew.c (Fredraw_frame): Remove reference to FRAME_W32_CONSOLE_P.
5058
5059         * frame.h (output_method): Remove output_w32_console method.
5060         (FRAME_W32_CONSOLE_P): Remove macro.
5061
5062         * frame.c (Qw32_console): Remove variable.
5063         (Fframep): Remove references to it.
5064         (syms_of_frame): Ditto.
5065         (Fframe_parameters): Remove references to FRAME_W32_CONSOLE_P.
5066
5067         * term.c (FRAME_TERMCAP_P) [WINDOWSNT]: Reinstate original
5068         redefinition.
5069
5070 2001-01-20  Kenichi Handa  <handa@etl.go.jp>
5071
5072         * editfns.c (Fformat): Use lisp_string_width instead of strwidth.
5073
5074 2001-01-19  Andrew Innes  <andrewi@gnu.org>
5075
5076         * w32.c (init_environment): Add a version-independent site-lisp
5077         directory to EMACSLOADPATH, after the version dependent one.
5078
5079 2001-01-19  Gerd Moellmann  <gerd@gnu.org>
5080
5081         * editfns.c (Fbuffer_substring): Doc fix.
5082
5083         * xdisp.c (message_dolog, message2, message2_nolog):
5084         Rename parameter LEN to NBYTES.
5085
5086 2001-01-19  Kenichi Handa  <handa@etl.go.jp>
5087
5088         * charset.c (strwidth): Use c_string_width.
5089         (c_string_width): New function.
5090         (lisp_string_width): New arguments PRECISION, NCHARS, NBYTES.
5091         Caller changed.
5092
5093         * charset.h (c_string_width, lisp_string_width): Extern them.
5094
5095         * doprnt.c (doprnt1): Get byte length of Lisp string correctly.
5096
5097         * indent.c (check_composition): Check validity of composition.
5098
5099         * xdisp.c (store_frame_title): Pay attention to width of non-ASCII
5100         characters by calling c_string_width.
5101         (x_consider_frame_title): Get byte length of frame tile string
5102         correctly.
5103         (display_mode_element): Pay attention to width of non-ASCII
5104         characters by calling strwidth.
5105
5106 2001-01-18  Gerd Moellmann  <gerd@gnu.org>
5107
5108         * xfns.c (Qcancel_timer): New variable.
5109         (syms_of_xfns): Initialize and staticpro it.
5110         (Fx_hide_tip, Fx_show_tip): Use it.
5111         (Fx_show_tip): Make sure to set tip_timer to nil when canceling
5112         the timer.
5113         (toplevel): Lisp code for generating parts of syms_of_xfns removed.
5114
5115         * window.c (Fwindow_live_p): Use WINDOW_LIVE_P.
5116
5117         * window.h (WINDOW_LIVE_P): New macro.
5118
5119         * window.c (window_size_fixed): New variable.
5120         (syms_of_window): Add a DEFVAR_BOOL for window-size-fixed, for
5121         the doc string.
5122
5123         * eval.c (specbind): If binding a per-buffer variable which
5124         doesn't have a buffer-local value in the current buffer, change
5125         the global value by changing the value of the symbol bound in all
5126         buffers not having their own value, to make it consistent with
5127         what happens with other buffer-local variables.
5128
5129         * xterm.c (x_initialize): Set char_ins_del_ok to 1.
5130
5131         * xdisp.c (forward_to_next_line_start): Stop at end of buffer
5132         when searching for a newline.
5133
5134 2001-01-18  Kenichi Handa  <handa@etl.go.jp>
5135
5136         * xdisp.c (display_string): Fix previous change.
5137
5138 2001-01-18  Jason Rumney  <jasonr@gnu.org>
5139
5140         * w32term.c (x_produce_stretch_glyph): Only use Qspace when
5141         GLYPH_DEBUG is defined.
5142         (x_produce_glyphs): Don't xassert `it->descent > 0'; this isn't
5143         true for images with `:ascent 100'.
5144         (x_set_mouse_face_gc): If the last used mouse face has gone in the
5145         meantime, use face MOUSE_FACE_ID.
5146         If first glyph isn't a character glyph, use the ASCII NUL
5147         character to determine the face.
5148         (expose_area): Do not treat left margin specially.
5149         (note_mode_line_highlight): If no local_map, check global keymap.
5150         (note_mouse_highlight): Initialize overlay.
5151         (clear_mouse_face): Don't return if tip_frame is non-nil.
5152         (show_scroll_bars): Remove unused function.
5153         (w32_read_socket) [WM_KILLFOCUS]: Set help_echo to Qnil.
5154         (x_draw_bar_cursor): Remove extra test for out of bounds cursor.
5155         Clip to row.
5156         (x_erase_phys_cursor): Don't apply XWINDOW to variable that may be nil.
5157         (x_free_frame_resources): Unload relief colors.
5158
5159 2001-01-17  Gerd Moellmann  <gerd@gnu.org>
5160
5161         * xdisp.c (forward_to_next_line_start): Avoid calling
5162         get_next_display_element when the newline is already found.
5163         This may change the iterator's position, when its current position is
5164         equal to the iterator's stop_charpos.
5165
5166         * dispnew.c (direct_output_for_insert): If char_ins_del_ok is
5167         zero, use this method only at the end of a line.
5168
5169         * xfaces.c (x_face_list_fonts): Don't BLOCK_INPUT around the
5170         call to x_list_fonts.  Call x_list_fonts with SIZE -1 only
5171         if SCALABLE_FONTS_P is set.
5172
5173         * xfaces.c (x_face_list_fonts): Call x_list_fonts with SIZE -1,
5174         so that scalable fonts are included.
5175
5176         * xterm.c (x_list_fonts): Allow scalable fonts if SIZE is < 0,
5177         In the cache, use a key containing the information if scalable
5178         fonts are included.
5179         (x_load_font): Adapt to change of keys in the font cache.
5180
5181 2001-01-17  Kim F. Storm  <storm@filanet.dk>
5182
5183         * xfaces.c (x_face_list_fonts): Use x_list_fonts instead of
5184         XListFonts to take advantage of font caching.
5185
5186         * xterm.c (x_list_fonts): Ensure caching font information when
5187         called for a null frame, which is the case frequently when Emacs
5188         starts.
5189
5190 2001-01-17  Gerd Moellmann  <gerd@gnu.org>
5191
5192         * xfns.c (QCconversion): Replaces QCalgorithm.
5193
5194         * w32fns.c (QCconversion): Replaces QCalgorithm.  Update copyright.
5195
5196         * xdisp.c (build_desired_tool_bar_string): Use :conversion instead
5197         of :algorithm.
5198
5199         * xdisp.c (redisplay_tool_bar): Change tool bar's height when
5200         not everything could be displayed.
5201
5202         * line.h, x-list-font.c: Files removed because unused.
5203
5204 2001-01-17  Andrew Innes  <andrewi@gnu.org>
5205
5206         * dired.c (directory_files_internal): Convert result from readdir
5207         to a unibyte string initially, to avoid possible misinterpretation
5208         of some bytes as the internal form of Emacs characters.
5209
5210 2001-01-17  Kenichi Handa  <handa@etl.go.jp>
5211
5212         * fns.c (concat): Be sure to avoid putting the same `composition'
5213         property on the adjacent regions.
5214
5215 2001-01-16  Gerd Moellmann  <gerd@gnu.org>
5216
5217         * window.c (Fset_window_hscroll): Don't set window's min_hscroll here.
5218         (Fscroll_right, Fscroll_left): Set it here instead, if called
5219         interactively.
5220
5221         * buffer.c (Fset_buffer_modified_p): Set buffer's
5222         prevent_redisplay_optimizations_p flag.
5223
5224         * dispnew.c, callproc.c, fns.c, keyboard.c, process.c, sunfns.c,
5225         * sysdep.c, vmsproc.c, xselect.c: Call redisplay_preserve_echo_area
5226         with additional arg.
5227
5228         * dispextern.h, lisp.h (redisplay_preserve_echo_area):
5229         Change prototype.
5230
5231         * xdisp.c (redisplay_preserve_echo_area): Add parameter
5232         FROM_WHERE, for debugging.
5233
5234 2001-01-16  Kenichi Handa  <handa@etl.go.jp>
5235
5236         * ccl.c (Fregister_ccl_program): Handle the return value of
5237         resolve_symbol_ccl_program correctly.
5238         (CCL_Extension): Fix typo (originally CCL_Extention).  Caller changed.
5239
5240 2001-01-15  Gerd Moellmann  <gerd@gnu.org>
5241
5242         * xterm.c (x_set_mouse_face_gc): If the last used mouse face
5243         has gone in the meantime, use face MOUSE_FACE_ID.
5244
5245         * xterm.c (x_connection_closed) [USE_X_TOOLKIT]:
5246         If x_display_info_for_display returns null, don't try to close
5247         the display; we didn't open it.
5248
5249         * dispnew.c (save_or_restore_current_matrices): Function removed.
5250         (save_current_matrix, restore_current_matrix): New functions.
5251         (adjust_frame_glyphs_for_frame_redisplay): Use them to save and
5252         restore the frame's current matrix.  Due to the glyph pointer
5253         setup done in adjust_glyph_matrix, there is no easy way to make
5254         saving the current matrix in the desired matrix generally correct,
5255         so don't try it.
5256
5257 2001-01-15  Kenichi Handa  <handa@etl.go.jp>
5258
5259         * xdisp.c (insert_left_trunc_glyphs): Overwrite padding glyphs by
5260         truncation glyphs.
5261         (display_line): Optimize for wide characters.
5262         (display_string): Don't try to display a multi-column character
5263         partially.  On ttys, produce more than one truncation glyph for
5264         multi-column characters that don't fit on the line.
5265
5266 2001-01-13  Kenichi Handa  <handa@etl.go.jp>
5267
5268         * md5.c (WORDS_BIG_ENDIAN) [__BYTE_ORDER == __BIG_ENDIAN]:
5269         Define it instead of WORDS_BIGENDIAN.  Caller changed.
5270
5271 2001-01-13  Jason Rumney  <jasonr@gnu.org>
5272
5273         * w32fns.c (Fimage_size, image_ascent, lookup_image)
5274         (IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR, parse_image_spec)
5275         (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
5276         (tiff_format, gif_format, gs_format): Adapt to change of image margins.
5277
5278         * w32term.c (x_produce_image_glyph, x_draw_image_foreground)
5279         (x_draw_image_relief, x_draw_image_foreground_1)
5280         (x_draw_image_glyph_string): Adapt to change of image margins.
5281
5282         * w32.c (init_environment, sys_shutdown, sys_pipe): Remove unused
5283         variables.
5284
5285         * w32bdf.c (search_file_line, get_cached_font_char)
5286         (cache_char_offset, create_offscreen_bitmap): Remove unused variables.
5287
5288         * w32inevt.c (w32_console_toggle_lock_key): Add parentheses.
5289
5290         * w32fns.c (x_to_w32_color, x_set_icon_name, xlfd_strip_height)
5291         (w32_list_synthesized_fonts, lookup_image, Fx_file_dialog)
5292         (Fw32_send_sys_command): Remove unused variables.
5293         (w32_msg_pump): Add parentheses.
5294
5295         * w32term.c (w32_fill_rect, w32_read_socket, x_bitmap_icon)
5296         (x_new_fontset, x_calc_absolute_position, x_iconify_frame):
5297         Add parentheses.
5298
5299 2001-01-12  Gerd Moellmann  <gerd@gnu.org>
5300
5301         * xdisp.c (Vtool_bar_button_margin): Replaces tool_bar_button_margin.
5302         (build_desired_tool_bar_string): Handle Vtool_bar_button_margin
5303         being a pair of margins.
5304         (syms_of_xdisp): Change DEFVAR_INT of tool-bar-button-margins
5305         to DEFVAR_LISP.  Extend doc.
5306
5307         * xfns.c (Fimage_size, image_ascent): Adapt to the change of image
5308         margins.
5309         (lookup_image): If `:margin MARGIN' is specified, and MARGIN is a
5310         pair of integers `(X . Y)', use X for the horizontal and Y for the
5311         vertical margin.
5312         (IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR): New enumerator.
5313         (parse_image_spec): Check it.
5314         (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
5315         (tiff_format, gif_format, gs_format):
5316         Use IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR for :margin.
5317
5318         * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
5319         (x_draw_image_relief, x_draw_image_foreground_1)
5320         (x_draw_image_glyph_string): Adapt to the change of image margins.
5321
5322         * dispextern.h (struct image): Replace member `margin' with
5323         `hmargin' and `vmargin'.
5324
5325         * xdisp.c (Fdump_tool_bar_row) [GLYPH_DEBUG]: Add parameters ROW
5326         and GLYPHS.
5327
5328         * dispnew.c (update_text_area): Put code which decrements the
5329         stop position when the row's face extends to the end of the
5330         line in #if 0.
5331
5332         * xfns.c (x_set_mouse_color): Fix color allocation.
5333
5334         * keyboard.c: Call get_local_map with new argument list.
5335
5336         * intervals.c (get_local_map): Change TYPE to Lisp_Object.
5337
5338         * intervals.h (enum map_property): Removed.
5339         (get_local_map): Change prototype.
5340
5341         * keymap.c: Call get_local_map with new argument list.
5342         (Fwhere_is_internal): Rename parameter XKEYMAP to KEYMAP.
5343
5344 2001-01-11  Gerd Moellmann  <gerd@gnu.org>
5345
5346         * xdisp.c (build_desired_tool_bar_string): Correct the computation
5347         of the size needed for the tool bar string.  For the last image,
5348         use a `display' property that reaches to the end of the string.
5349
5350         * xselect.c (selection_request_dpyinfo): New variable.
5351         (x_handle_selection_request): Set it.
5352         (x_selection_request_lisp_error): Don't call
5353         x_decline_selection_request if selection request's display has
5354         been closed.
5355
5356         * xfaces.c (x_free_colors, x_free_dpy_colors) [DEBUG_X_COLORS]:
5357         Do the unregister_colors before calling XFreeColors.
5358
5359 2001-01-10  Dave Love  <fx@gnu.org>
5360
5361         * Makefile.in (${etc}DOC): Depend on ${shortlisp} and
5362         ${SOME_MACHINE_LISP}, not ${lisp}.
5363
5364 2001-01-10  Gerd Moellmann  <gerd@gnu.org>
5365
5366         * xdisp.c (display_line): On ttys, produce more than one truncation
5367         glyph for multi-column characters that don't fit on the line.
5368
5369         * xselect.c (x_reply_selection_request): Add a comment.
5370
5371         * xfns.c (Fx_backspace_delete_keys_p): Use XkbGetMap and
5372         XkbGetNames instead of XkbGetKeyboard.
5373
5374 2001-01-10  Dave Love  <fx@gnu.org>
5375
5376         * sysdep.c (random): Revert the declaration.
5377
5378 2001-01-09  Gerd Moellmann  <gerd@gnu.org>
5379
5380         * lisp.h (STRING_BYTES) [GC_CHECK_STRING_BYTES]:
5381         Call function string_bytes.
5382         (GC_CHECK_STRING_BYTES): Moved here from alloc.c.
5383
5384         * alloc.c (CHECK_STRING_BYTES) [GC_CHECK_STRING_BYTES]: New macro.
5385         (check_sblock, string_bytes) [GC_CHECK_STRING_BYTES]: New functions.
5386         (check_string_bytes) [GC_CHECK_STRING_BYTES]: Add parameter ALL_P.
5387         (allocate_string) [GC_CHECK_STRING_BYTES]: Always check strings in
5388         the current sblock.
5389         (mark_object) [GC_CHECK_STRING_BYTES]: Use CHECK_STRING_BYTES.
5390         (gc_sweep) [GC_CHECK_STRING_BYTES]: Call check_string_bytes
5391         after sweeping strings, and at the end.
5392         (GC_CHECK_STRING_BYTES): Moved to lisp.h.
5393
5394         * alloc.c (Fgarbage_collect): Use a record_unwind_protect to
5395         ensure that pop_message is called.
5396
5397         * keyboard.c (Fexecute_extended_command): Use a
5398         record_unwind_protect to ensure that pop_message is called.
5399
5400         * lisp.h (push_message_unwind): Add prototype.
5401
5402         * xdisp.c (push_message_unwind): New function.
5403
5404         * fileio.c (do_auto_save_unwind): Do the pop_message here
5405         instead of in Fdo_auto_save.
5406         (Fdo_auto_save): Don't call pop_message.
5407
5408 2001-01-08  Ken Raeburn  <raeburn@gnu.org>
5409
5410         * xfns.c (xpm_load) [!ALLOC_XPM_COLORS]: Declare local variable I
5411         in inner block.
5412
5413 2001-01-08  Gerd Moellmann  <gerd@gnu.org>
5414
5415         * window.c (window_scroll_pixel_based): Adjust glyph matrices
5416         when increasing window's vscroll.
5417
5418         * macros.c (Qkbd_macro_termination_hook): New variable.
5419         (syms_of_macros): Initialize and staticpro it.
5420         (pop_kbd_macro): Run kbd-macro-termination-hook.
5421
5422         * xterm.c (XTread_socket) <LeaveNotify>: Set help_echo to nil.
5423
5424 2001-01-07  Dave Love  <fx@gnu.org>
5425
5426         * keyboard.c (Fread_key_sequence_vector):  Avoid newline in
5427         arglist, for documentation's sake.
5428
5429 2001-01-06  Andrew Innes  <andrewi@gnu.org>
5430
5431         * makefile.w32-in (clean): Delete $(COMPILER_TEMP_FILES) instead
5432         of *.pdb.
5433
5434 2001-01-05  Andrew Innes  <andrewi@gnu.org>
5435
5436         * term.c (update_end): Don't check updating_frame; for some reason
5437         this can be 0 sometimes, such as after dismissing a popup menu,
5438         and isn't necessary given the explicit frame argument.
5439
5440 2001-01-05  Gerd Moellmann  <gerd@gnu.org>
5441
5442         * sysdep.c: Don't prototype srandom; it takes an unsigned argument
5443          on some systems, and an unsigned long on others, like FreeBSD 4.1.
5444
5445 2001-01-04  Gerd Moellmann  <gerd@gnu.org>
5446
5447         * xterm.c (clear_mouse_face): Don't return if tip_frame is non-nil.
5448
5449         * xfns.c (x_create_tip_frame): Preserve the value of
5450         face_change_count around the creation of the tip frame.
5451
5452         * xfns.c (last_show_tip_args): New variable.
5453         (compute_tip_xy): New function.
5454         (Fx_show_tip): Reuse an existing tip frame, if possible.
5455         (syms_of_xfns): Initialize and staticpro last_show_tip_args.
5456
5457 2001-01-04  Dave Love  <fx@gnu.org>
5458
5459         * editfns.c (Fformat): Doc fix.
5460
5461         * systime.h (set_file_times): Prototype.
5462
5463         * widget.h (EmacsFrameSetCharSize_): Prototype.
5464
5465         * sysdep.c (random, srandom): Declare explicitly.
5466
5467         * dispextern.h (move_it_vertically_backward): Declare.
5468
5469 2001-01-04  Gerd Moellmann  <gerd@gnu.org>
5470
5471         * xfns.c (x_create_tip_frame): Call face-set-after-frame-default,
5472         like in Fx_create_frame.
5473
5474         * xfaces.c (set_font_frame_param): Don't do anything for
5475         non-graphical frames.
5476
5477         * window.c (Fdelete_other_windows): Set window's window_end_valid
5478         to nil when changing the window's start.  Don't change the
5479         window's start when its top position hasn't changed.  If we do,
5480         this will set the window's optional_new_start, which act's like a
5481         force_start during redisplay with C-x 1 M-> under particular
5482         circumstances (see report from Per Starback to emacs-pretest-bug
5483         from 2000-12-13.).
5484
5485 2001-01-03  Gerd Moellmann  <gerd@gnu.org>
5486
5487         * xdisp.c (forward_to_next_line_start): Reset it->c if taking the
5488         short cut at the start of the function.  Add an assertion.
5489         (reseat_at_next_visible_line_start): Add an assertion.
5490
5491         * window.c (Frecenter): When changing the window start, set the
5492         window's window_end_valid to nil.
5493         (Fwindow_end): Fix window-end computation when UPDATE is non-nil.
5494
5495         * dispextern.h (move_it_past_eol): Add prototype.
5496
5497         * xdisp.c (move_it_past_eol): New function.
5498
5499         * window.c (Fwindow_end): Doc fix.
5500
5501 2001-01-03  Dave Love  <fx@gnu.org>
5502
5503         * dired.c (Ffile_attributes): Fix last change, removing BSD4_3 kluge.
5504
5505 2001-01-03  Gerd Moellmann  <gerd@gnu.org>
5506
5507         * xdisp.c (try_window_reusing_current_matrix): Fix bug setting
5508         the enabled_p flag of the glyph row at window_end_vpos to 0.
5509         (handle_single_display_prop): Fix last change.
5510
5511 2001-01-02  Richard M. Stallman  <rms@caffeine.ai.mit.edu>
5512
5513         * window.c (Frecenter): Doc fix.
5514
5515 2001-01-02  Andrew Innes  <andrewi@gnu.org>
5516
5517         * term.c (FRAME_TERMCAP_P) [WINDOWSNT]: Remove redefinition.
5518
5519         * frame.h (output_method): Add output_w32_console method.
5520         (FRAME_W32_CONSOLE_P): New macro.
5521
5522         * frame.c (make_terminal_frame) [WINDOWSNT]: Make terminal frames
5523         use output_w32_console method.
5524         (Qw32_console): New Lisp_Object.
5525         (Fframep): Return it.
5526         (syms_of_frame): Init it.
5527         (Fframe_parameters): Report w32console as font for w32_console frames.
5528
5529         * xfaces.c (realize_default_face): Set face foreground and
5530         background to unspecified for w32_console frames.
5531         (realize_face): Realize face cache for w32_console frames.
5532         (realize_tty_face): Accept w32_console frames.
5533
5534         * xdisp.c (handle_single_display_prop): Return if frame is w32_console.
5535         (init_iterator) [WINDOWSNT]: Initialize frame face cache if
5536         necessary, even if running interactively.
5537
5538         * dispnew.c (Fredraw_frame): Call set_terminal_modes for
5539         w32_console frames.
5540
5541         * w32term.c (x_update_begin):
5542         (x_update_end):
5543         (x_clear_frame):
5544         (x_ins_del_lines):
5545         (x_change_line_highlight):
5546         (x_delete_glyphs):
5547         (w32_ring_bell):
5548         (x_update_begin):
5549         (x_update_end):
5550         (w32_reassert_line_highlight):
5551         (w32_frame_rehighlight):
5552         (w32_frame_raise_lower): Do nothing if not w32 frame.
5553
5554         * w32xfns.c (get_frame_dc): Abort if called on a non-w32 frame.
5555
5556         * w32fns.c (Fx_display_color_cells): Determine correct value, when
5557         system doesn't tell us directly.
5558         (Fx_display_visual_class): Implement properly.
5559
5560 2001-01-02  Gerd Moellmann  <gerd@gnu.org>
5561
5562         * window.c (Frecenter): Handle centering in graphical frames
5563         specially.  Centering on the basis of line counts doesn't work
5564         reliably with variable-height lines.
5565
5566 2001-01-02  Eli Zaretskii  <eliz@is.elta.co.il>
5567
5568         * widget.c (EmacsFrameSetCharSize): Remove unused variables `ac'
5569         and al[].
5570
5571         * composite.c (run_composition_function): Remove unused var `val'.
5572         (update_compositions): Remove unused variable `hook'.
5573
5574         * intervals.c (get_local_map): Remove unused variable `tem'.
5575
5576         * doprnt.c (doprnt1): Remove unused variable `size'.
5577
5578         * fns.c (Flength): Remove unused variable `tail'.
5579         (Fdelete): Remove unused variable `size'.
5580
5581         * editfns.c (Ftranspose_regions): Remove unused variables `gcpro1'
5582         and `gcpro2'.
5583
5584         * doc.c (Fsnarf_documentation): Remove unused vars `fun' and `tem'.
5585
5586         * data.c (find_symbol_value): Remove extra 3rd argument in the
5587         call to swap_in_symval_forwarding.
5588
5589         * undo.c (Fprimitive_undo): Remove unused block-scope variable `end'.
5590
5591         * search.c (shrink_regexp_cache): Remove unused variable `cpp'.
5592         (trivial_regexp_p): Remove unused variable `c'.
5593         (boyer_moore): Remove unused variable `k'.
5594
5595         * indent.c (current_column): Remove unused variable `stopchar'.
5596         (Fcompute_motion): Remove unused variable `contin'.
5597
5598         * casefiddle.c (casify_object): Remove unused variable `tolen'.
5599
5600         * dired.c (directory_files_internal): Fix a typo in a comment.
5601         Remove an unused variable `handler'.
5602         (file_name_completion): Remove unused function-scope variable `dp'.
5603         (Ffile_attributes) <dirname, sdir>: Make declarations conditioned
5604         on BSD4_2.
5605
5606         * fileio.c (e_write): Remove unused variable `require_encoding_p'.
5607
5608         * marker.c (Fmarker_position): Remove unused variables `pos', `i',
5609         and `buf'.
5610         (Fmarker_insertion_type): Remove unused variable `buf'.
5611
5612         * insdel.c (make_gap): Remove unused variable `result'.
5613
5614         * keyboard.c (record_char): Remove unused function-scope var `help'.
5615         (kbd_buffer_get_event): Remove unused block-scope variable `idx'.
5616         (menu_bar_items): Remove unused function-scope variable `tem'.
5617
5618         * fontset.c (fontset_ref): Remove unused variable `i'.
5619         (fontset_set): Remove unused variables `j' and `tmp'.
5620         (make_fontset): Remove unused variables `i', `j', `elt' and `base_elt'.
5621         (make_fontset_for_ascii_face): Remove unused variable `name'.
5622         (fs_load_font): Remove unused variable `font_idx'.
5623         (fs_query_fontset): Remove unused function-local variable `fontset'.
5624         (list_fontsets): Remove unused variable `tail'.
5625         (Fnew_fontset): Remove unused variables `family' and `registry'.
5626         (accumulate_font_info): Remove unused variable `tmp'.
5627         (Ffontset_font): Remove unused variable `id'.
5628         (syms_of_fontset): Remove unused variable `i'.
5629
5630         * xfns.c (x_display_info_for_name): Cast 0 to "char *" in the call
5631         to x_term_init.
5632         (lookup_image): Remove unused variable `file'.
5633         (xbm_load): Remove unused variables `bitmap_data', `height', and
5634         `width'.  Remove function-local variable `i', leave the
5635         block-local one.
5636         (gif_load): Remove unused variable `inc'.
5637
5638         * xterm.c (XTread_socket): Remove unused variables `p' and `pend'.
5639         (XTread_socket) <LeaveNotify>: Remove unused variable `frame',
5640         leave only the one in the inner block.
5641
5642         * xfaces.c (face_fontset, realize_default_face): Remove unused
5643         variable `fontset'.
5644         (face_at_buffer_position): Remove unused variable `multibyte_p'.
5645
5646         * term.c (encode_terminal_code): Remove unused variable `c'.
5647
5648         * ccl.c (Fccl_execute): Cast ccl_driver parameters to `unsigned
5649         char *' instead of `char *'.
5650
5651         * category.c (Fcategory_docstring): Remove unused variable `doc'.
5652         (Fget_unused_category): Remove unused variable `docstring_vector'.
5653         (Fchar_category_set): Remove unused variables `val', `charset',
5654         `c1' and `c2'.
5655
5656         * coding.c (detect_coding_iso2022, setup_coding_system):
5657         Remove unused variable `i'.
5658         (detect_coding_mask): Remove unused variable `idx'.
5659         (detect_coding): Remove unused variable `i'.
5660         (ccl_coding_driver): Remove unused variable `result'.
5661         (run_pre_post_conversion_on_str): Remove unused variable `prev'.
5662         (decode_coding_string): Remove unused variables `to' and `gcpro1'.
5663         (encode_coding_string): Remove unused variables `gcpro1' and
5664         `saved_coding_symbol'.
5665         (Ffind_coding_systems_region_internal): Remove function-local
5666         variable args[], leave only the block-local one.
5667         (code_convert_region1): Remove unused variable `len'.
5668
5669         * charset.c (char_printable_p): Remove unused variable `chars'.
5670         (Fsplit_char, Fchar_bytes): Remove unused variable `val'.
5671         (str_to_multibyte): Remove unused variable `c'.
5672
5673         * window.c (size_window): Remove block-local variable `min_size'.
5674
5675         * xdisp.c (make_cursor_line_fully_visible): Remove unused variable
5676         `header_line_height'.
5677         (append_space, extend_face_to_end_of_line): Declare `saved_what'
5678         enum display_element_type.
5679
5680 2001-01-02  Gerd Moellmann  <gerd@gnu.org>
5681
5682         * xterm.c (x_connection_closed): Catch X errors around all
5683         statements that call X.  Save away the error message in a local copy.
5684
5685         * xterm.c (x_connection_closed): Set handling_signal to 0 at
5686         the start.
5687
5688         * xdisp.c (pos_visible_p): Take into account that CHARPOS maybe
5689         in or at the start of invisible text.
5690
5691         * dispnew.c (update_window): Don't check_current_matrix_flags.
5692
5693 2001-01-01  Jason Rumney  <jasonr@gnu.org>
5694
5695         * w32fns.c (x_figure_window_size): Do not allow new_height and
5696         new_width of frame to override specified values.
5697
5698 2000-12-30  Kenichi Handa  <handa@etl.go.jp>
5699
5700         * composite.c (find_composition): Fix a code for searching backward.
5701
5702 2000-12-29  Gerd Moellmann  <gerd@gnu.org>
5703
5704         * dispnew.c (check_current_matrix_flags) [GLYPH_DEBUG]: New function.
5705         (update_window) [GLYPH_DEBUG]: Call it.
5706         (scrolling_window): Prevent including current rows which are below
5707         what's displayed in the window.
5708
5709         * xdisp.c (try_window_reusing_current_matrix)
5710         <new start <= old start>:  Disable rows in the current matrix
5711         which are below the window after scrolling.
5712
5713         * xdisp.c (move_it_by_lines): Don't do optimizations if NEED_Y_P
5714         is zero.  It's not worth the complexity.
5715         (invisible_text_between_p): Put in #if 0 because unused.
5716
5717 2000-12-28  Gerd Moellmann  <gerd@gnu.org>
5718
5719         * xfns.c (Fx_backspace_delete_keys_p): Check library and server
5720         XKB versions.  Call XkbFreeKeyboard with 2nd arg 0.
5721
5722         * keyboard.c (echo_char): If C is an integer, always call
5723         push_key_description.  Former code could signal an invalid
5724         character error.
5725
5726         * keymap.c (push_key_description): Add parameter FORCE_MULTIBYTE.
5727         If set, print multibyte text.
5728         (Fsingle_key_description): Call push_key_description with
5729         FORCE_MULTIBYTE set.
5730         (describe_buffer_bindings): Likewise.
5731
5732         * lisp.h (push_key_description): Add prototype.
5733
5734         * xdisp.c (echo_area_display): Bind redisplay-dont-pause to t
5735         around the call to redisplay_internal.
5736
5737         * xfns.c: Use #if GLYPH_DEBUG instead of #ifdef GLYPH_DEBUG.
5738
5739         * dispnew.c: Use #if GLYPH_DEBUG instead of #ifdef GLYPH_DEBUG.
5740
5741 2000-12-28  Kenichi Handa  <handa@etl.go.jp>
5742
5743         * ccl.c (CCL_WRITE_CHAR): Check variable `extra_bytes'.
5744         (ccl_driver): New local variable `extra_bytes'.
5745
5746         * ccl.h (struct ccl_spec): New member eight_bit_carryover.
5747
5748         * coding.c (setup_coding_system):
5749         Initialize coding->spec.ccl.eight_bit_carryover.
5750         (ccl_coding_driver): Pay attention to carried over 8-bit bytes.
5751
5752 2000-12-28  Kenichi Handa  <handa@etl.go.jp>
5753
5754         * coding.c (SAFE_ONE_MORE_BYTE): New macro.
5755         (DECODE_EMACS_MULE_COMPOSITION_CHAR): New macro.
5756         (DECODE_EMACS_MULE_COMPOSITION_RULE): New macro.
5757         (decode_composition_emacs_mule): New function.
5758         (decode_coding_emacs_mule): Decode composition sequence by calling
5759         decode_composition_emacs_mule.
5760         (ENCODE_COMPOSITION_EMACS_MULE): New macro.
5761         (encode_coding_emacs_mule): Changed from macro to function.
5762         If a text contains compositions, encode them correctly.
5763         (setup_coding_system): Set coding->commong_flags for emacs-mule so
5764         that decoding and encoding are required.
5765
5766 2000-12-27  Gerd Moellmann  <gerd@gnu.org>
5767
5768         * xfaces.c (PT_PER_INCH): New macro.
5769         (xlfd_point_size): Compute real point size from font's pixel size.
5770         (pixel_point_size, build_scalable_font_name): Use PT_PER_INCH
5771         instead of 72.
5772
5773         * .gdbinit: Comment out the line pointing to the Lesstif source
5774         directory.
5775
5776         * window.c (Frecenter): Use displayed_window_lines instead
5777         of window_internal_height.
5778
5779         * xterm.c (syms_of_xterm): DEFVAR_LISP x-toolkit-scroll-bars
5780         instead of x-toolkit-scroll-bars-p.
5781         (Vx_toolkit_scroll_bars): Renamed from x_toolkit_scroll_bars_p.
5782
5783         * w32term.c (syms_of_xterm): DEFVAR_LISP x-toolkit-scroll-bars
5784         instead of x-toolkit-scroll-bars-p.
5785         (Vx_toolkit_scroll_bars): Renamed from x_toolkit_scroll_bars_p.
5786
5787         * dispnew.c (struct redisplay_history) [GLYPH_DEBUG]: New.
5788         (REDISPLAY_HISTORY_SIZE) [GLYPH_DEBUG]: New macro.
5789         (redisplay_history, history_idx, history_tick) [GLYPH_DEBUG]:
5790         New variables.
5791         (add_window_display_history, add_frame_display_history)
5792         (Fdump_redisplay_history) [GLYPH_DEBUG]: New functions.
5793         (build_frame_matrix_from_leaf_window): Remove unused code.
5794         (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Add to
5795         redisplay history.
5796         (update_frame) [GLYPH_DEBUG]: Add to redisplay history.
5797         (update_window) [GLYPH_DEBUG]: Likewise.
5798         (syms_of_display): Defsubr dump-redisplay-history.
5799
5800 2000-12-23  Gerd Moellmann  <gerd@gnu.org>
5801
5802         * keyboard.c (echo_prompt): Always set current_kboard->echoptr to
5803         the end of the prompt.  Set echo_after_prompt to the offset
5804         of echoptr in echobuf.
5805
5806         * xdisp.c (init_from_display_pos): Pop until the iterator's
5807         stack is empty; there may be frames for stretch or images
5808         on the stack.
5809
5810         * dispnew.c (save_frame_matrix, restore_frame_matrix): Removed.
5811         (save_or_restore_current_matrix): New function for the same
5812         purpose, but more efficient.
5813         (adjust_frame_glyphs_for_frame_redisplay): Use it.
5814
5815 2000-12-23  Eli Zaretskii  <eliz@is.elta.co.il>
5816
5817         * xdisp.c (syms_of_xdisp): Fix last change.
5818
5819 2000-12-23  Gerd Moellmann  <gerd@gnu.org>
5820
5821         * xdisp.c (syms_of_xdisp): Doc fix.
5822
5823         * xdisp.c (redisplay_window): Remove label restore_buffers;
5824         use finish_scroll_bars instead to make sure that scroll bars
5825         are redeemed.  If we don't do this, flickering can result from
5826         scroll bars being destroyed and recreated.
5827
5828 2000-12-22  Jason Rumney  <jasonr@gnu.org>
5829
5830         * w32term.c (w32_draw_bitmap): Fix drawing so it does not appear
5831         in the wrong colors when the foreground is not black.
5832         (expose_window): Don't redraw the window that's currently being
5833         updated.
5834
5835 2000-12-22  Gerd Moellmann  <gerd@gnu.org>
5836
5837         * window.c (size_window): When setting the window's too_small_ok
5838         flag, compare old size with minimum size depending on WIDTH_P,
5839         don't compare with window_min_width.
5840
5841         * window.c (delete_window): Simplify somewhat.
5842         (Fset_window_configuration): Don't SET_FRAME_GARBAGED after
5843         freeing window matrices.  The flag windows_or_buffers_changed is
5844         set, so the next redisplay will consider all windows; this should
5845         suffice.
5846
5847 2000-12-22  Kenichi Handa  <handa@etl.go.jp>
5848
5849         * coding.c (ccl_coding_driver): Initialize ccl->cr_consumed.
5850
5851         * ccl.h (struct ccl_program): New member cr_consumed.
5852
5853         * ccl.c (CCL_WRITE_CHAR): Don't handle EOL conversion here.
5854         (CCL_READ_CHAR): Handle EOL conversion here.
5855         (ccl_driver) <CCL_ReadMultibyteChar2>: Likewise.
5856
5857 2000-12-21  Gerd Moellmann  <gerd@gnu.org>
5858
5859         * xdisp.c (Fdump_glyph_row) [GLYPH_DEBUG]: Add optional arg GLYPHS.
5860
5861         * dispextern.h (GLYPH_EQUAL_P): Also compare pixel widths,
5862         otherwise tabs of different size compare equal.
5863
5864         * callint.c (Fcall_interactively): Prevent a compiler warning.
5865
5866         * print.c (print_unwind): Return nil.
5867         (PRINTDECLARE): Initialize all local variables.
5868         (print_preprocess): Add a default case.
5869
5870         * lisp.h (Qinhibit_point_motion_hooks): Declare extern.
5871
5872         * undo.c (Fprimitive_undo): Bind `inhibit-point-motion-hooks' to t.
5873
5874         * window.c (delete_window, Fsplit_window)
5875         (Fset_window_configuration): Calls to ensure_frame_matrix removed.
5876
5877         * dispextern.h (ensure_frame_matrix): Function declaration removed.
5878
5879         * dispnew.c (ensure_frame_matrix): Removed.
5880         (save_frame_matrix, restore_frame_matrix): New functions.
5881         (adjust_frame_glyphs_for_frame_redisplay): Use them.
5882
5883         * xdisp.c (dump_glyph_row, dump_glyph_matrix, Fdump_glyph_matrix)
5884         [GLYPH_DEBUG]: Extended to dump glyphs in short form.
5885
5886 2000-12-21  Andrew Innes  <andrewi@gnu.org>
5887
5888         * w32term.c (x_update_begin): Regenerate the palette here, rather
5889         than for each window.
5890
5891         * w32xfns.c (select_palette): Avoid calling SelectPalette if
5892         palette is NULL, since this corrupts memory!  Also get
5893         display_info reference from frame.
5894
5895 2000-12-21  Jason Rumney  <jasonr@gnu.org>
5896
5897         * w32bdf.c (w32_init_bdf_font): Fix test for valid bmp heap.
5898
5899         * w32term.c (x_draw_hollow_cursor): Delay obtaining the frame's DC
5900         to avoid returning without releasing it.
5901
5902 2000-12-21  Kenichi Handa  <handa@etl.go.jp>
5903
5904         * keymap.c (push_key_description): Don't convert eight-bit-control
5905         and eight-bit-graphic to multibyte character.
5906
5907         * charset.c (Fmake_char_internal): If CHARSET doesn't have a
5908         generic character and CODE1 is nil, return the smallest character
5909         in CHARSET.
5910
5911 2000-12-20  Dave Love  <fx@gnu.org>
5912
5913         * s/osf5-0.h (NSIG): Don't redefine.
5914
5915 2000-12-20  Stefan Monnier  <monnier@cs.yale.edu>
5916
5917         * keymap.c (where_is_internal): Check ascii_sequence_p rather than
5918         excluding menu-bar and tool-bar.
5919         (Fwhere_is_internal): Check ascii_sequence_p when looking up the cache.
5920         (menu_item_p): Remove.
5921         (where_is_internal_1): Don't ignore menu-items.
5922
5923 2000-12-20  Gerd Moellmann  <gerd@gnu.org>
5924
5925         * xdisp.c (hscroll_window_tree): Take window's min_hscroll
5926         into account.
5927
5928         * window.c (make_window): Initialize window's min_hscroll.
5929         (Fset_window_hscroll): Set window's hscroll and min_hscroll.
5930         (set_window_buffer, temp_output_buffer_show): Set min_hscroll
5931         to zero.
5932         (struct saved_window): New member min_hscroll.
5933         (SAVED_WINDOW_VECTOR_SIZE): Set to 17.
5934         (Fset_window_configuration): Set window's min_hscroll.
5935         (save_window_save): Save window's min_hscroll.
5936         (compare_window_configurations): Compare min_hscroll values.
5937
5938         * window.h (struct window): New member min_hscroll.
5939
5940         * keyboard.c (echo_prompt): Prevent a compiler warning.
5941
5942         * xdisp.c (try_cursor_movement): Fix last change.  The real
5943         condition is that PT is at the end of the row, and should
5944         be displayed at the start of the next row.
5945
5946         * xdisp.c (try_cursor_movement): If we end on a partially
5947         visible line, end we already decided to scroll, return -1.
5948
5949         * dispextern.h (ensure_frame_matrix): Add prototype.
5950
5951         * window.c (delete_window, Fsplit_window)
5952         (Fset_window_configuration): Call ensure_frame_matrix.
5953
5954         * dispnew.c (fake_current_matrices, ensure_frame_matrix):
5955         New functions.
5956         (adjust_frame_glyphs_for_frame_redisplay): If display has been
5957         completed, call fake_current_matrices instead of marking frame
5958         garbaged.
5959
5960 2000-12-20  Jason Rumney  <jasonr@gnu.org>
5961
5962         * w32fns.c (syms_of_w32fns): Initialize and staticpro tip_frame.
5963
5964 2000-12-19  Eli Zaretskii  <eliz@is.elta.co.il>
5965
5966         * fns.c (Frequire): Doc fix.
5967
5968 2000-12-19  Gerd Moellmann  <gerd@gnu.org>
5969
5970         * window.c (window_scroll_pixel_based): Don't use move_it_vertically.
5971
5972         * dispnew.c (direct_output_for_insert): Fix check for mini-window
5973         currently displaying a message.
5974
5975         * bytecode.c (toplevel) [CHECK_FRAME_FONT]: Include frame.h and
5976         xterm.h.
5977         (Fbyte_code) [CHECK_FRAME_FONT]: Check the selected frame's font.
5978
5979 2000-12-18  Andrew Innes  <andrewi@gnu.org>
5980
5981         * w32.c (w32_strerror): New function.
5982
5983         * w32.h (w32_strerror): New extern.
5984
5985         * w32fns.c (Fw32_shell_execute): Use it.
5986
5987 2000-12-18  Gerd Moellmann  <gerd@gnu.org>
5988
5989         * s/hpux10.h (_FILE_OFFSET_BITS): Undef again.
5990
5991 2000-12-18  Eli Zaretskii  <eliz@is.elta.co.il>
5992
5993         * msdos.c (IT_set_face): Obey inverse_video.
5994
5995 2000-12-18  Kenichi Handa  <handa@etl.go.jp>
5996
5997         * dired.c (directory_files_internal): Always return decoded filenames.
5998
5999 2000-12-18  Gerd Moellmann  <gerd@gnu.org>
6000
6001         * xterm.c (x_connection_closed): Prevent being called recursively
6002         because of an error condition in XtCloseDisplay.
6003
6004         * xdisp.c (init_iterator): If noninteractive, and the frame's
6005         face cache is null, make one.
6006
6007         * xfns.c (show_busy_cursor): Check for live frames more thoroughly.
6008
6009         * process.c (wait_reading_process_input): Check for pending
6010         input when running timers.
6011
6012 2000-12-18  Eli Zaretskii  <eliz@is.elta.co.il>
6013
6014         * msdos.c (IT_write_glyphs): Compute the glyph face from str->face_id.
6015
6016 2000-12-18  Kenichi Handa  <handa@etl.go.jp>
6017
6018         * process.c (read_process_output): Don't run a filter if the code
6019         decoder produces nothing but carryover.
6020
6021 2000-12-17  Andrew Innes  <andrewi@gnu.org>
6022
6023         * w32.c (sys_rename): Only check errno against EEXIST, and not
6024         EACCES, when determining whether rename failed because the target
6025         exists.  This was resulting in indefinite looping on Windows 9x if
6026         the source file was locked by another process.
6027
6028         * w32fns.c (Ffile_system_info): New function.
6029         (syms_of_w32fns): Defsubr it.
6030
6031 2000-12-17  Gerd Moellmann  <gerd@gnu.org>
6032
6033         * window.c (coordinates_in_window): Fix computation for
6034         position on vertical line between mode lines.
6035
6036         * xfns.c (unwind_create_frame): Return t if frame was deleted.
6037         Don't alter tip_frame or tip_window.
6038         (unwind_create_tip_frame): Set tip_frame to nil only if frame
6039         was deleted.
6040
6041         * w32fns.c (unwind_create_frame): Return t if frame was deleted.
6042         Don't alter tip_frame or tip_window.
6043         (unwind_create_tip_frame): Set tip_frame to nil only if frame
6044         was deleted.
6045
6046 2000-12-16  Eli Zaretskii  <eliz@is.elta.co.il>
6047
6048         * fileio.c (Fcopy_file): Rename the last argument to keep_time, to
6049         be consistent with the doc string.  Reported by NAKAJIMA Mikio
6050         <minakaji@osaka.email.ne.jp>.
6051
6052 2000-12-16  Kenichi Handa  <handa@etl.go.jp>
6053
6054         * xfaces.c (Vface_ignored_fonts): New variable.
6055         (x_face_list_fonts): Ignore fonts matching Vface_ignored_fonts.
6056         (syms_of_xfaces): Declare Vface_ignored_fonts as a Lisp variable.
6057
6058 2000-12-15  Gerd Moellmann  <gerd@gnu.org>
6059
6060         * dispnew.c (update_window): Detect pending input every nth line
6061         updated, i.e. do it depending on real work done, and not on the
6062         vpos of the line.
6063
6064         * xterm.c (expose_window): Don't redraw the window that's
6065         currently being updated.
6066
6067         * window.c (Fset_window_point): Remove test for
6068         cursor_in_non_selected_windows.
6069
6070         * lread.c (read1): Recognize end of file after `\\'.
6071
6072         * xfns.c (x_create_tip_frame): Use unwind_create_tip_frame,
6073         not unwind_create_frame.
6074
6075 2000-12-15  Dave Love  <fx@gnu.org>
6076
6077         * s/usg5-4.h (bcopy) [IRIX6]: Don't special-case definition of
6078         bcopy & al.
6079
6080         * s/irix6-5.h: #undef bcopy & al here.  Include strings.h.
6081
6082 2000-12-15  Kenichi Handa  <handa@etl.go.jp>
6083
6084         * coding.c (setup_coding_system): Clear all members of the struct
6085         coding_system at first.
6086         (detect_coding): Call detect_coding_mask with a correct MULTIBYTEP
6087         argument.
6088         (code_convert_region): Don't override coding->src_multibyte and
6089         coding->dst_multibyte.
6090
6091         * fns.c (Fmd5): Docstring improved.
6092
6093 2000-12-15  Miles Bader  <miles@gnu.org>
6094
6095         * xdisp.c (window_box_height): Only use mode-line glyph-rows that
6096         are actually marked as mode-lines; otherwise use
6097         estimate_mode_line_height.
6098
6099 2000-12-14  Gerd Moellmann  <gerd@gnu.org>
6100
6101         * editfns.c (Fformat): Prevent a buffer overrun when the format
6102         specifies a precision.
6103
6104 2000-12-14  Eli Zaretskii  <eliz@is.elta.co.il>
6105
6106         * msdos.c (Fmsdos_set_mouse_buttons): Signal an error if the
6107         argument is outside the range [2..3].
6108
6109 2000-12-14  Andrew Innes  <andrewi@gnu.org>
6110
6111         * w32fns.c (Fx_hide_tip): Avoid unnecessary work when there's
6112         nothing to do.  Bind inhibit-quit.
6113         (tip_frame): Make it a Lisp_Object.
6114         (x_create_tip_frame): Set tip_frame after it has been added to
6115         Vframe_list.
6116         (Fx_show_tip): Don't set tip_frame here.
6117         (image_cache_refcount, dpyinfo_refcount) [GLYPH_DEBUG]: New variables.
6118         (unwind_create_frame, unwind_create_tip_frame): New functions.
6119         (Fx_create_frame, x_create_tip_frame): Handle errors signaled
6120         while a frame is only partially constructed.
6121
6122         * w32term.c (clear_mouse_face): Treat tip_frame as a Lisp_Object.
6123         (x_free_frame_resources): New function.
6124         (x_destroy_window): Use it.
6125
6126 2000-12-14  Gerd Moellmann  <gerd@gnu.org>
6127
6128         * xfns.c (Fx_backspace_delete_keys_p): New function.
6129         (syms_of_xfns): Defsubr it.
6130
6131         * config.in (HAVE_XKBGETKEYBOARD): Add.
6132
6133 2000-12-14  Kenichi Handa  <handa@etl.go.jp>
6134
6135         * keyboard.c (echo_prompt): Argument type changed to Lisp_Object.
6136         Always store string in multibyte representation in echobuf.
6137         (echo_char): Always store string in multibyte representation in
6138         echobuf.
6139         (echo_now): Call message2_nolog with the arg MULTIBYTE 1.
6140         (read_key_sequence): Adjusted for the change of echo_prompt.
6141
6142         * fns.c (Fmd5): Docstring improved.
6143
6144         * lisp.h (detect_coding_system): Prototype adjusted.
6145
6146         * coding.c (ONE_MORE_BYTE_CHECK_MULTIBYTE): New macro.
6147         (detect_coding_emacs_mule, detect_coding_iso2022,)
6148         (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8)
6149         (detect_coding_utf_16, detect_coding_ccl): Make them static.
6150         New argument MULTIBYTEP.  Callers changed.
6151         (detect_coding_mask, detect_coding_system): New argument
6152         MULTIBYTEP.  Callers changed.
6153         (decode_coding_string): Set coding->src_multibyte and
6154         coding->dst_multibyte before calling detect_coding and detect_eol.
6155         Update them after some coding system is detected.
6156
6157 2000-12-13  Stefan Monnier  <monnier@cs.yale.edu>
6158
6159         * keymap.c (get_keyelt): Only eval the filter if `autoload' is set.
6160
6161         * keyboard.c (menu_bar_items, tool_bar_items):
6162         Set `autoload' when looking up `tool-bar' or `menu-bar' submap.
6163
6164 2000-12-13  Gerd Moellmann  <gerd@gnu.org>
6165
6166         * xfns.c (image_cache_refcount, dpyinfo_refcount) [GLYPH_DEBUG]:
6167         New variables.
6168         (unwind_create_frame, unwind_create_tip_frame): New functions.
6169         (Fx_create_frame, x_create_tip_frame): Handle errors signaled
6170         while a frame is only partially constructed.
6171
6172         * xterm.h (x_free_frame_resources): Declare.
6173
6174         * xterm.c (x_free_frame_resources): New function.
6175         (x_destroy_window): Use it.
6176
6177         * dispnew.c (update_window): If do_mouse_tracking is non-nil,
6178         don't interrupt the update for pending input initially, i.e.
6179         update at least some lines.
6180
6181         * keyboard.c (do_mouse_tracking): Make externally visible.
6182
6183         * xterm.c (x_term_init): Declare gray_bitmap_bits as `extern char *'.
6184
6185         * xfns.c (gray_bitmap_bits): Declare `char *'.
6186
6187 2000-12-12  Gerd Moellmann  <gerd@gnu.org>
6188
6189         * xdisp.c (display_tool_bar_line): Make sure that tool bar
6190         lines start with a relief line.
6191
6192 2000-12-12  Dave Love  <fx@gnu.org>
6193
6194         * window.c (Fdisplay_buffer): Doc fix.
6195         (Fwindow_list): Remove unused var.
6196
6197         * buffer.h (mmap_set_vars): Declare.
6198
6199         * window.h (Fset_window_point): Declare.
6200
6201 2000-12-12  Eli Zaretskii  <eliz@is.elta.co.il>
6202
6203         * msdos.c (fast_find_position): Don't overstep the last window row.
6204         (IT_note_mouse_highlight): Initialize portion to -1.  Remove unused
6205         variable `area'.  When looking for a row under (X,Y), give up if some
6206         of the previous rows is not enabled.
6207
6208 2000-12-12  Gerd Moellmann  <gerd@gnu.org>
6209
6210         * window.c (Fset_window_point): If displaying cursors in windows
6211         other than the selected window, make sure redisplay updates
6212         other windows to show the new value of point in the window.
6213
6214         * dispextern.h (cursor_in_non_selected_windows): Declare extern.
6215
6216         * buffer.c (Fkill_buffer): Don't Fset_buffer when testing if
6217         the buffer is the sole visible buffer when in the mini-buffer.
6218
6219         * xdisp.c (setup_echo_area_for_printing, with_echo_area_buffer):
6220         Bind `inhibit-read-only' to t.
6221         (unwind_with_echo_area_buffer): Use AREF.
6222
6223         * xfns.c (Fx_hide_tip): Simplified.
6224
6225         * s/freebsd.h, s/netbsd.h (GC_MARK_STACK): Use GC_MAKE_GCPROS_NOOPS
6226         instead of `1'.
6227
6228         * s/gnu-linux.h (GC_MARK_STACK): Define as GC_MAKE_GCPROS_NOOPS.
6229
6230 2000-12-11  Gerd Moellmann  <gerd@gnu.org>
6231
6232         * xfns.c (Fx_hide_tip): Fix last change.
6233
6234         * xfns.c (Fx_hide_tip): Avoid unnecessary work when there's
6235         nothing to do.  Bind inhibit-quit.
6236         (tip_frame): Make it a Lisp_Object.
6237         (x_create_tip_frame): Set tip_frame after it has been added to
6238         Vframe_list.
6239         (Fx_show_tip): Don't set tip_frame here.
6240
6241         * xterm.c (clear_mouse_face): Treat tip_frame as a Lisp_Object.
6242
6243         * xdisp.c (prepare_menu_bars): Changes for tip_frame being a
6244         Lisp_Object.
6245
6246         * dispextern.h: Change external declaration of tip_frame.
6247
6248         * keymap.c (Fkey_description): If KEYS is an empty key sequence,
6249         return an empty string.
6250
6251         * xdisp.c (try_cursor_movement): Check update_mode_lines instead
6252         of the window's update_mode_line flag, since the former is set by
6253         force-mode-line-update, not the latter.  This makes
6254         column-number-mode slightly faster.
6255
6256         * xdisp.c (try_window_id) <all changes above window start>:
6257         Set the cursor.
6258
6259 2000-12-11  Paul Eggert  <eggert@twinsun.com>
6260
6261         * config.in (HAVE_FTELLO): Remove.
6262         (HAVE_FSEEKO): Add.
6263         (_XOPEN_SOURCE): Remove; the large-file code no longer needs it.
6264         * lread.c (file_offset, file_tell): Depend on HAVE_FSEEKO, not
6265         HAVE_FTELLO.
6266         * s/hpux10.h (_FILE_OFFSET_BITS): Do not undef.
6267         * s/isc3-0.h, s/osf5-0.h: Update comment about _XOPEN_SOURCE.
6268
6269 2000-12-11  Miles Bader  <miles@gnu.org>
6270
6271         * window.c (displayed_window_lines): Don't round up when
6272         converting empty space at bottom to lines.
6273         Handle non-newline-terminated final lines properly.
6274         (Fwindow_text_height): New function (used to be in lisp).
6275         (syms_of_window): Initialize it.
6276
6277 2000-12-09  Stefan Monnier  <monnier@cs.yale.edu>
6278
6279         * syntax.c (scan_lists): Check that the right quote char has the
6280         right Sstring syntax when jumping over strings.
6281         (init_syntax_once): Use Smax rather than 13.
6282
6283 2000-12-09  Miles Bader  <miles@gnu.org>
6284
6285         * window.c (Fpos_visible_in_window_p): Replace FULLY parameter
6286         with PARTIALLY, inverting the sense.
6287         (window_scroll_pixel_based): Scroll partially visible lines into
6288         place if we hit the beginning or end of the buffer.
6289         (displayed_window_lines): Don't include partially visible lines.
6290         (Fmove_to_window_line): Skip past any partially visible first line.
6291
6292 2000-12-08  Gerd Moellmann  <gerd@gnu.org>
6293
6294         * keymap.c (current_minor_maps): Use malloc.  Prevent a leak.
6295
6296         * tparam.c (tparam1): Change the way buffers are reallocated to be
6297         portable and less obfuscated.
6298
6299         * termcap.c (tgetent): Change the way buffers are reallocated to
6300         be portable and less obfuscated.
6301
6302         * macros.c (store_kbd_macro_char): Change the way buffers are
6303         reallocated to be portable and less obfuscated.
6304
6305         * lread.c (read1): Change the way buffers are reallocated to be
6306         portable and less obfuscated.
6307
6308         * doc.c (Fsubstitute_command_keys): Change the way buffers
6309         are reallocated so that it is portable.
6310
6311 2000-12-07  Eli Zaretskii  <eliz@is.elta.co.il>
6312
6313         * dosfns.c (Ffile_system_info): New function.
6314         (syms_of_dosfns): Defsubr it.
6315
6316 2000-12-07  Stefan Monnier  <monnier@cs.yale.edu>
6317
6318         * alloc.c (gc_sweep): Add comment.
6319
6320 2000-12-07  Gerd Moellmann  <gerd@gnu.org>
6321
6322         * sound.c (vox_configure): Change order of ioctls.
6323         Don't set SNDCTL_DSP_SPEED from bps, don't set SNDCTL_DSP_SAMPLESIZE.
6324         Ignore errors when changing volume.
6325         (vox_close): Don't reset the device.
6326
6327         * process.c (read_process_output): Make sure the process marker's
6328         position is valid when the process buffer is changed in
6329         after-change functions.  W3 does that.
6330
6331         * xfns.c (x_free_gcs): New function.
6332
6333         * xterm.h (x_free_gcs): Add prototype.
6334
6335         * widget.c (EmacsFrameDestroy): Call x_free_gcs instead of
6336         freeing GCs here.
6337
6338         * xterm.c (x_destroy_window): Call x_free_gcs so that
6339         resources of non-toolkit X windows will be freed.
6340
6341 2000-12-07  Andrew Innes  <andrewi@gnu.org>
6342
6343         * w32fns.c (xlfd_charset_of_font): Fix last change.
6344
6345 2000-12-06  Dave Love  <fx@gnu.org>
6346
6347         * md5.h (__P): Don't define -- it comes from config.h.
6348
6349         * strftime.c: Change some #if foo to #ifdef foo.
6350
6351 2000-12-06  Andrew Innes  <andrewi@gnu.org>
6352
6353         * w32term.h (CP_INVALID): Rename to CP_UNKNOWN.
6354
6355         * w32fns.c (xlfd_charset_of_font): Don't overwrite fontname argument.
6356         (w32_codepage_for_font): Rename CP_INVALID to CP_UNKNOWN.
6357         (w32_list_fonts): Don't choke if pattern doesn't specify a codepage.
6358
6359 2000-12-06  Gerd Moellmann  <gerd@gnu.org>
6360
6361         * alloc.c (gc_sweep): Prevent symbols read during loadup
6362         from being freed.
6363
6364         * xdisp.c (underlying_face_id): New function.
6365         (handle_face_prop, face_before_or_after_it_pos): Use it
6366         to determine the face ``under'' a string.  Let strings inherit
6367         the face of the buffer under them.
6368
6369         * xfaces.c (face_at_string_position): Update function comment.
6370
6371         * dispnew.c (adjust_glyph_matrix): Don't reuse a window's current
6372         matrix if the window's left position has changed; we need to
6373         redraw it in this case.
6374
6375         * dispextern.h (struct glyph_matrix): Add member window_left_x.
6376
6377         * window.c (coordinates_in_window): Check mouse on mode-line or
6378         header-line first.
6379
6380         * alloc.c (Fgarbage_collect): Dox fix.  Return a list as
6381         advertized by the function documentation.
6382
6383         * window.c (syms_of_window): Doc fix.
6384
6385         * sound.c (vox_configure): Set volume for left and right channel.
6386         (sound_cleanup): Return nil.
6387
6388         * xdisp.c (move_it_by_lines): Fix paren typo.
6389
6390         * xterm.c (x_load_font): Don't use the font's max_bounds for
6391         computing the height of the font.  If max_bounds' ascent or
6392         descent are greater than the font's ascent or descent, this means
6393         glyphs overlap, which should be handled now by redisplay.
6394
6395         * window.c (Veven_window_heights): New variable.
6396         (syms_of_window): DEFVAR_LISP it.
6397         (Fdisplay_buffer): Check Veven_window_heights before evening the
6398         window heights.
6399
6400 2000-12-06  Miles Bader  <miles@gnu.org>
6401
6402         * xfaces.c (Finternal_set_lisp_face_attribute): If FRAME is `t',
6403         update `default-frame-alist' instead of setting no frame parameters.
6404
6405 2000-12-06  Kenichi Handa  <handa@etl.go.jp>
6406
6407         * composite.c (update_compositions): Fix typo (use the correct
6408         variable).
6409
6410 2000-12-05  Jason Rumney  <jasonr@gnu.org>
6411
6412         * md5.h: Remove underscores from function declarations.
6413         (__attribute__, __alignof__) [!__GNUC__]: Define.
6414
6415         * md5.c: Delay include of md5.h until after namespace cleaning.
6416
6417         * makefile.w32-in (fns.o): Depend on md5.h
6418         (md5.o): New target.
6419         (sunfns.o): Remove.
6420
6421         * makefile.nt: Likewise.
6422
6423 2000-12-05  Jason Rumney  <jasonr@altavista.net>
6424
6425         * w32term.c (expose_area): Complete last change.
6426
6427 2000-12-05  Ken Raeburn  <raeburn@gnu.org>
6428
6429         * minibuf.c: Include intervals.h.
6430
6431 2000-12-05  Jason Rumney  <jasonr@gnu.org>
6432
6433         * w32term.c (x_produce_glyphs): If a font for a component of
6434         a composition is not found, use 1 pixel dot ascent and 0 dot
6435         descent value to avoid displaying terribly tall empty boxes.
6436         (expose_area): Pass x-coordinate relative to the exposed
6437         area to x_draw_glyphs instead of a window-relative coordinate.
6438
6439 2000-12-05  Gerd Moellmann  <gerd@gnu.org>
6440
6441         * xdisp.c (next_element_from_ellipsis): Save face before selective
6442         display in saved_face_id, and set face_before_selective_p.
6443         (reseat_1): Reset face_before_selective_p.
6444         (append_space, extend_face_to_end_of_line): If iterator's
6445         face_before_selective_p is set, use the face from saved_face_id.
6446         (extend_face_to_end_of_line): For tty frames, make sure to
6447         use the right face id when producing spaces at the end of
6448         the line.
6449
6450         * dispextern.h (struct it): Add face_before_selective_p.
6451
6452         * keyboard.c (record_char): Don't record identical help-echo
6453         events in recent_keys.
6454
6455         * xterm.c [USE_X_TOOLKIT]: Close the display.
6456         (xim_close_dpy): Handle case that the display has been closed.
6457
6458         * xterm.c (x_destroy_window): Reset the frame's X window after
6459         destroying it.
6460
6461         * dispnew.c (adjust_glyph_matrix): Make sure to initialize local
6462         variable window_width.
6463         (line_draw_cost): Fix code skipping over spaces at the end of the
6464         line when must_write_spaces is not set.
6465         (scrolling_window): Fix code inserting runs in list of all runs.
6466
6467 2000-12-05  Kenichi Handa  <handa@etl.go.jp>
6468
6469         * coding.c (setup_coding_system): Be sure to initialize
6470         coding->category_idx.
6471
6472 2000-12-04  Gerd Moellmann  <gerd@gnu.org>
6473
6474         * xterm.c (PER_CHAR_METRIC): Removed because not used.
6475
6476         * xterm.c (expose_area): Pass x-coordinate relative to the exposed
6477         area to x_draw_glyphs instead of a window-relative coordinate.
6478
6479         * fileio.c (auto_save_error): Add parameter ERROR.  Show the
6480         error in the message.
6481
6482         * keyboard.c (Fread_key_sequence): Don't start the busy cursor
6483         timer after having read a key.  It's not good for code reading
6484         several keys in a loop, like an input method.
6485
6486         * fileio.c (Finsert_file_contents): When VISIT is t, don't
6487         record undo information for format-decode.
6488
6489         * undo.c (Fprimitive_undo): Bind inhibit-read-only to t if
6490         current buffer is read-only, not if it isn't.
6491
6492         * keyboard.c (record_char): Record `help-echo' input events
6493         in recent_keys only if they display some help.  Don't record
6494         `help-echo' events as macro char.
6495
6496 2000-12-04  Richard M. Stallman  <rms@caffeine.ai.mit.edu>
6497
6498         * editfns.c (save_excursion_restore): Don't move point
6499         in another window if it is showing the wrong buffer.
6500         Avoid the call to Fwindow_live_p, for speed.
6501
6502 2000-12-04  Kenichi Handa  <handa@etl.go.jp>
6503
6504         * xfaces.c (struct font_name): New member registry_priority.
6505         (split_font_name): Initialize the above member to zero.
6506         (concat_font_list): New function.
6507         (font_list): Include fonts of all alternative registries.
6508         (FONT_POINT_SIZE_QUANTUM): New macro.
6509         (better_font_p): Ignore point size difference less than
6510         FONT_POINT_SIZE_QUANTUM.  Use registry_prioprity as a last resort.
6511
6512         * xterm.c (x_produce_glyphs): If a font for a component of
6513         a composition is not found, use 1 pixel dot ascent and 0 dot
6514         descent value to avoid displaying terribly tall empty boxes.
6515
6516         * ccl.c (stack_idx_of_map_multiple): Don't use C initializier.
6517
6518 2000-12-03  Ken Raeburn  <raeburn@gnu.org>
6519
6520         * coding.h (code_convert_string1): Declare.
6521
6522         * fns.c (Fmd5): Pass lisp objects, not integers, to call3.
6523
6524         * lisp.h (Fmake_variable_buffer_local, Fbuffer_file_name): Declare.
6525
6526 2000-12-02  Jason Rumney  <jasonr@gnu.org>
6527
6528         * w32term.c (w32_bdf_per_char_metric): Dereference pointer
6529         correctly for single byte character case.
6530         (w32_per_char_metric): Do not try to make any assumptions about
6531         the metrics of BDF fonts.
6532         (x_estimate_mode_line_height): If `mode-line' face
6533         hasn't a font, use that of the frame, as drawing glyphs does.
6534         (note_mouse_highlight): Change the cursor shape on the vertical
6535         border between windows [not enabled].
6536
6537         * w32term.h (struct w32_output): Add member horizontal_drag_cursor.
6538
6539         * w32fns.c (Fx_create_frame): Reintroduce the call to
6540         face-set-after-frame-defaults.
6541         (Vx_window_horizontal_drag_shape): New variable.
6542         (syms_of_xfns): DEFVAR_LISP it.
6543         (x_set_mouse_color): Create frame's horizontal_drag_cursor [not
6544         enabled].
6545
6546 2000-12-02  Simon Josefsson  <simon@josefsson.org>
6547
6548         * fns.c (Fmd5): Use a different logic to decide the coding system
6549         to use.
6550
6551         * coding.h (Qwrite_region, Qcoding_system_error): Declare extern.
6552
6553 2000-12-02  Eli Zaretskii  <eliz@is.elta.co.il>
6554
6555         * fileio.c (Fread_file_name) [DOS_NT]: Don't crash if homedir is NULL.
6556
6557 2000-12-01  Gerd Moellmann  <gerd@gnu.org>
6558
6559         * xterm.c (x_calc_absolute_position): Don't subtract menubar's
6560         height for YNegative.
6561         (x_calc_absolute_position) [USE_MOTIF]: Use the column widget's
6562         height; also see comment there.
6563
6564         * window.c (coordinates_in_window): Handle computations for
6565         positions on the vertical bar and fringes differently for
6566         window-system frames.  Consider some pixels near the vertical bar
6567         as on the bar if the frame doesn't have vertical scroll bars.
6568         Associate positions between mode or header lines with the
6569         right window, the left one.
6570
6571 2000-12-01  Jason Rumney  <jasonr@gnu.org>
6572
6573         * w32term.c (w32_clear_window): Avoid clearing an invalid frame.
6574
6575         * w32xfns.c (get_frame_dc): Avoid changing the palette on an
6576         invalid frame.
6577
6578 2000-12-01  Gerd Moellmann  <gerd@gnu.org>
6579
6580         * window.c (struct saved_window): Add members orig_top and orig_height.
6581         (SAVED_WINDOW_VECTOR_SIZE): Increment to 16.
6582         (save_window_save, Fset_window_configuration): Save/restore
6583         window's orig_top and orig_height.
6584
6585 2000-12-01  Jason Rumney  <jasonr@gnu.org>
6586
6587         * w32term.c (x_draw_vertical_border): Fix call to w32_fill_rect.
6588
6589         * w32fns.c (x_set_cursor_color): Fix last change.
6590
6591 2000-11-30  Gerd Moellmann  <gerd@gnu.org>
6592
6593         * xdisp.c (echo_area_display): If cursor is in the echo area, make
6594         sure that the next redisplay displays the minibuffer, so that
6595         the cursor will be replaced with what the minibuffer wants.
6596
6597         * xterm.c: Test USE_TOOLKIT_SCROLL_BARS everywhere with #ifdef and
6598         #ifndef instead of using #if.
6599         (XTread_socket) [USE_MOTIF] <KeyPress>: Call XmIsScrollBar only if
6600         USE_TOOLKIT_SCROLL_BARS is defined.
6601
6602 2000-11-30  Jason Rumney  <jasonr@gnu.org>
6603
6604         * w32fns.c (x_set_cursor_color): Use x_update_cursor instead of
6605         x_display_cursor.
6606
6607 2000-11-30  Gerd Moellmann  <gerd@gnu.org>
6608
6609         * fns.c (Fmd5): Doc fix.
6610
6611 2000-11-30  Simon Josefsson  <simon@josefsson.org>
6612
6613         * fns.c (Fmd5): New function.
6614         (syms_of_fns): Defsubr md5.
6615
6616         * Makefile.in (obj): Add md5.o
6617
6618 2000-11-30  Gerd Moellmann  <gerd@gnu.org>
6619
6620         * md5.h, md5.c: New files, taken from glibc.
6621
6622         * xmenu.c (popup_get_selection): Use xmalloc instead of malloc.
6623
6624         * xterm.c (x_estimate_mode_line_height): If `mode-line' face
6625         hasn't a font, use that of the frame, as drawing glyphs does.
6626
6627 2000-11-29  Stefan Monnier  <monnier@cs.yale.edu>
6628
6629         * eval.c (Frun_hooks): Allow 0 arguments.
6630
6631 2000-11-29  Gerd Moellmann  <gerd@gnu.org>
6632
6633         * xterm.c (XTmouse_position) [USE_X_TOOLKIT]: When the mouse
6634         is over the menu bar widget, say it's not on the frame.
6635
6636         * xfns.c (Fx_create_frame): Reintroduce the call to
6637         face-set-after-frame-defaults.
6638
6639         * eval.c (Fsignal): Reset handling_signal.
6640
6641 2000-11-28  Jason Rumney  <jasonr@gnu.org>
6642
6643         * w32menu.c (add_menu_item): Reset menu item text when changing
6644         type to radio button.
6645
6646 2000-11-28  Gerd Moellmann  <gerd@gnu.org>
6647
6648         * xselect.c: Update copyright.
6649
6650         * window.c (coordinates_in_window): If on a mode or header line,
6651         but sufficiently close to its start, return ``on vertical
6652         border''.  This gives us a way to drag windows horizontally when
6653         using toolkit scroll bars.
6654
6655         * xterm.c (note_mouse_highlight): Change the cursor shape
6656         on the vertical border between windows.
6657
6658         * xterm.h (struct x_output): Add member horizontal_drag_cursor.
6659
6660         * xfns.c (Vx_window_horizontal_drag_shape): New variable.
6661         (syms_of_xfns): DEFVAR_LISP it.
6662         (x_set_mouse_color): Create frame's horizontal_drag_cursor.
6663
6664         * textprop.c (text_read_only): New function.
6665         (verify_interval_modification): Use it instead of signaling
6666         `text-read-only'.  This makes it easier to catch this error
6667         with a breakpoint.:
6668
6669         * xdisp.c (forward_to_next_line_start): Check for newlines,
6670         not end of line, which includes CR.
6671
6672 2000-11-28  Kenichi Handa  <handa@etl.go.jp>
6673
6674         * coding.c (Ffind_coding_systems_region_internal): Be sure to
6675         include no-conversion.
6676
6677 2000-11-27  Jason Rumney  <jasonr@gnu.org>
6678
6679         * w32fns.c (w32_load_system_font): Always mark font as double byte
6680         if codepage is unicode.
6681
6682 2000-11-27  Gerd Moellmann  <gerd@gnu.org>
6683
6684         * xdisp.c (forward_to_next_line_start): If already on a newline,
6685         just consume it to avoid unintended skipping over invisible text below.
6686
6687         * keyboard.c (lucid_event_type_list_p): Handle `help-echo',
6688         `vertical-line', `mode-line' and `header-line' events.
6689
6690         * xdisp.c (try_window_id): Avoid starting to display in the middle
6691          of a character, a TAB for instance.  This is easier than to set
6692          up the iterator exactly, and it's not a frequent case, so the
6693          additional effort wouldn't really pay off.
6694
6695 2000-11-26  Andrew Choi  <akochoi@i-cable.com>
6696
6697         * emacs.c (main) [macintosh]: Call syms_of_frame before calling
6698         init_window_once.
6699
6700 2000-11-25  Jason Rumney  <jasonr@gnu.org>
6701
6702         * keyboard.c (make_lispy_event) [mouse_wheel, drag_n_drop]:
6703         Args to window_from_coordinates should be pixel coordinates.
6704
6705         * w32fns.c (x_to_w32_font): Do not filter out italic fonts, as new
6706         redisplay handles them properly.
6707
6708 2000-11-25  Miles Bader  <miles@gnu.org>
6709
6710         * indent.c (compute_motion): Keep pos_byte in sync with pos.
6711
6712 2000-11-24  Jason Rumney  <jasonr@gnu.org>
6713
6714         * w32.c (init_environment): Set LANG environment variable based on
6715         locale settings, if not set.
6716
6717         * w32fns.c (x_set_tool_bar_lines): Clear internal border when
6718         making tool bar smaller. When clearing the frame, also
6719         clear current matrices. Clear frame when tool bar disappears.
6720         Don't use more lines for the tool-bar than is available.
6721         (x_change_window_heights): New function.
6722
6723 2000-11-24  Gerd Moellmann  <gerd@gnu.org>
6724
6725         * xdisp.c (init_from_display_pos): If POS says we're already after
6726          an overlay string ending at POS, make sure to pop the iterator
6727          because it will be in front of that overlay string.  When POS is
6728          ZV, we've thereby also ``processed'' overlay strings at ZV.
6729
6730         * xfaces.c (lface_from_face_name): Function comment fix.
6731
6732 2000-11-24  Miles Bader  <miles@gnu.org>
6733
6734         * xdisp.c (display_menu_bar, display_mode_line): Change the way we
6735         apply `mode-line-inverse-video' -- zero means force display using
6736         the default face, non-zero means display using the specialized face.
6737         (syms_of_xdisp): `mode-line-inverse-video' defaults to true again.
6738
6739 2000-11-23  Kenichi Handa  <handa@etl.go.jp>
6740
6741         * alloc.c (Fmake_string): Use MAX_MULTIBYTE_LENGTH, instead of
6742         hard coded `4'.
6743
6744 2000-11-23  Eli Zaretskii  <eliz@is.elta.co.il>
6745
6746         * coding.c (decode_coding_emacs_mule): Fix the case of
6747         CODING_EOL_LF, which used uninitialized value of c.
6748
6749 2000-11-23  Stefan Monnier  <monnier@cs.yale.edu>
6750
6751         * xdisp.c (syms_of_xdisp): Make fontification-functions buffer-local.
6752
6753 2000-11-22  Gerd Moellmann  <gerd@gnu.org>
6754
6755         * buffer.c (Fmake_indirect_buffer): Don't treat nil as a
6756         buffer object.
6757
6758         * frame.h (struct frame): Replace desired_tool_bar_items,
6759         current_tool_bar_items, n_desired_tool_bar_items,
6760         n_current_tool_bar_items with tool_bar_items and n_tool_bar_items.
6761
6762         * frame.c (make_frame): Change initialization of tool bar
6763         items accordingly.
6764
6765         * xterm.c (x_handle_tool_bar_click, note_tool_bar_highlight):
6766         Change references to members deleted from struct frame to use the
6767         new ones.
6768
6769         * xdisp.c (update_tool_bar, build_desired_tool_bar_string): Change
6770         references to members deleted from struct frame to use the new ones.
6771
6772         * dispnew.c (update_frame): Do nothing with frame's tool bar items.
6773
6774         * alloc.c (mark_object) <frame>: Mark tool bar items differently.
6775
6776         * w32term.c (x_tool_bar_item, w32_handle_tool_bar_click)
6777         (note_tool_bar_highlight): Change references to members deleted
6778         from struct frame to use the new ones.
6779
6780 2000-11-23  Miles Bader  <miles@gnu.org>
6781
6782         * xdisp.c (display_menu_bar): Or `mode-line-inverse-video' with
6783         the face's inverse-video attribute, rather than overriding it.
6784
6785 2000-11-22  Gerd Moellmann  <gerd@gnu.org>
6786
6787         * xfns.c (x_set_tool_bar_lines): Clear internal border when
6788         making tool bar smaller.
6789
6790 2000-11-22  Dave Love  <fx@gnu.org>
6791
6792         * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): Don't define.
6793
6794 2000-11-22  Miles Bader  <miles@gnu.org>
6795
6796         * keyboard.c (Vminibuffer_message_timeout): New variable.
6797         (command_loop_1): Use it to determine message timeout.
6798         (syms_of_keyboard): Initialize it.
6799
6800         * xdisp.c (syms_of_xdisp): `mode-line-inverse-video' defaults to nil.
6801
6802 2000-11-22  Kenichi Handa  <handa@etl.go.jp>
6803
6804         * sysdep.c: Move the code for declaring h_errno after #include
6805         <netdb.h>.
6806
6807 2000-11-21  Gerd Moellmann  <gerd@gnu.org>
6808
6809         * xfns.c (Fx_hide_tip) [USE_LUCID]: Add a hack to redisplay
6810         the menu bar when the tooltip is unmapped.
6811
6812         * buffer.c (Fkill_buffer): Notice if the buffer to kill is the
6813         sole visible buffer when we're currently in the mini-buffer, and
6814         give up if so.
6815
6816 2000-11-21  Jason Rumney  <jasonr@gnu.org>
6817
6818         * w32select.c (Fw32_set_clipboard_data): Save a copy of what is
6819         put on the clipboard.
6820         (Fw32_get_clipboard_data): Compare data on clipboard with saved
6821         copy of what Emacs last put there. If they are the same, do not
6822         use the clipboard copy to avoid losing data due to coding conversions.
6823
6824 2000-11-22  Miles Bader  <miles@gnu.org>
6825
6826         * minibuf.c (Vminibuffer_prompt_properties): New variable.
6827         (syms_of_minibuf): Initialize it.
6828         (read_minibuf): Add properties from Vminibuffer_prompt_properties
6829         to prompt, don't make read-only.
6830
6831 2000-11-21  Gerd Moellmann  <gerd@gnu.org>
6832
6833         * bytecode.c (Fbyte_code) <Bvarbind, Bunwind_protect>:
6834         Add BEFORE/AFTER_POTENTIAL_GC.
6835
6836         * s/hpux10.h (_FILE_OFFSET_BITS): Undef.
6837
6838         * buffer.c (mmap_free_1): Avoid a compiler warning.
6839
6840         * term.c, cm.c: Don't try to include termcap.h; see comment there.
6841
6842 2000-11-21  Kenichi Handa  <handa@etl.go.jp>
6843
6844         * s/sol2-5.h: Move #undef USE_MMAP_FOR_BUFFERS out of #if 0
6845         ... #endif scope.
6846
6847 2000-11-20  Gerd Moellmann  <gerd@gnu.org>
6848
6849         * xfns.c (x_create_tip_frame): Use CWSaveUnder only if the
6850         screen supports it.
6851
6852         * s/gnu-linux.h: Don't use `#cpu'.
6853
6854         * buffer.c (MAP_FAILED): Define it as `((void *) -1)' if it's
6855         not defined in mman.h.
6856
6857         * xterm.c (scroll_bar_windows, scroll_bar_windows_size): New variables.
6858         (x_send_scroll_bar_event): Store the window in scroll_bar_windows
6859         and store an index in the XClientMessageEvent.  Storing a
6860         Lisp_Object or pointer can fail on a 64 bit system, since X only
6861         transfers 32 bits.
6862         (x_scroll_bar_to_input_event): Get the window from scroll_bar_windows.
6863
6864 2000-11-20  Dave Love  <fx@gnu.org>
6865
6866         * Makefile.in (LIBX): Reorder for -lX11 after -lXpm.
6867
6868 2000-11-20  Gerd Moellmann  <gerd@gnu.org>
6869
6870         * s/sol2-5.h (USE_MMAP_FOR_BUFFERS): Undefine.
6871
6872 2000-11-20  Kenichi Handa  <handa@etl.go.jp>
6873
6874         * charset.c (get_new_private_charset_id): Don't limit CHARSET_ID
6875         by WIDTH.
6876
6877         * alloc.c (make_string): Fix previous change.  Be sure to make
6878         unibyte string correctly.
6879
6880 2000-11-19  Gerd Moellmann  <gerd@gnu.org>
6881
6882         * window.c (Fwindow_list): Change parameter list to be XEmacs
6883         compatible.
6884         (window_list_1): New function.
6885         (window_loop): Use it instead of Fwindow_list.
6886
6887         * sysdep.c (emacs_ospeed): New variable.
6888         (toplevel): Don't declare ospeed extern.
6889         (init_baud_rate): Use emacs_ospeed instead of ospeed.
6890
6891         * termcap.c (ospeed): Remove.
6892         (tputs) [!emacs]: Remove unused code.
6893         (tgetent): Avoid a compiler warning.
6894
6895         * xterm.c (x_set_toolkit_scroll_bar_thumb, x_scroll_bar_create)
6896         (x_scroll_bar_remove, XTset_vertical_scroll_bar): Call
6897         SCROLL_BAR_X_WIDGET with additional argument DPY.
6898
6899         * xterm.h (struct scroll_bar): Members x_widget_low, x_widget_high
6900         removed.
6901         (SCROLL_BAR_X_WIDGET): Get the widget via XtWindowToWidget.
6902         Take the X display as additional argument.
6903         (SET_SCROLL_BAR_X_WIDGET): Store the window of the widget, since
6904         `Widget' is a pointer type that's not easily stored in Lisp_Object
6905         form in a portable way.
6906
6907         * dispnew.c (update_text_area): Fix last change.
6908
6909 2000-11-18  Gerd Moellmann  <gerd@gnu.org>
6910
6911         * xdisp.c: Use BINDING_STACK_SIZE throughout.
6912
6913         * xfns.c (x_set_tool_bar_lines): When clearing the frame, also
6914         clear current matrices.
6915
6916         * buffer.c (mmap_enlarge): Don't print a message on stderr
6917         if mapping new memory at the end of the existing region fails.
6918
6919         * dispnew.c (update_text_area): Don't skip over equal glyphs
6920         when the last current glyph overlaps the glyph to its right.
6921
6922 2000-11-18  Miles Bader  <miles@gnu.org>
6923
6924         * xdisp.c (message_log_check_duplicate): Let "..."-detection match
6925         lines that *end* with "..." too (that's the most common case!).
6926
6927 2000-11-18  Gerd Moellmann  <gerd@gnu.org>
6928
6929         * xdisp.c (resize_mini_window): Temporarily change to the
6930         mini-window's buffer if necessary.
6931
6932         * xfns.c (Fx_show_tip): Use default y-offset of -10 so that
6933         the tooltip obscures less text under it.
6934
6935 2000-11-17  Gerd Moellmann  <gerd@gnu.org>
6936
6937         * puresize.h (BASE_PURESIZE): Increase to 700000.
6938
6939 2000-11-18  Jason Rumney  <jasonr@gnu.org>
6940
6941         * w32term.c (w32_draw_bitmap): Use face to set colors.
6942
6943 2000-11-17  Dave Love  <fx@gnu.org>
6944
6945         * lread.c (Fload): Fix #ifdef for pcc.
6946
6947 2000-11-17  Gerd Moellmann  <gerd@gnu.org>
6948
6949         * xdisp.c (pos_visible_p): Compute the default character height
6950         differently.
6951
6952 2000-11-16  Gerd Moellmann  <gerd@gnu.org>
6953
6954         * xdisp.c (pos_visible_p): Handle case that we reach ZV without
6955         knowing the line's height; use the default font's height in that case.
6956
6957         * xfaces.c (weight_table): Add `demi' with the same meaning as
6958         `demibold'.
6959
6960 2000-11-16  Kenichi Handa  <handa@etl.go.jp>
6961
6962         * dispnew.c (null_row): New global static variable.
6963         (clear_glyph_row): Delete local static variable null_row.
6964
6965 2000-11-15  Jason Rumney  <jasonr@gnu.org>
6966
6967         * w32term.c (HIGHLIGHT_COLOR_DARK_BOOST_LIMIT): New constant.
6968         (w32_alloc_lighter_color): Use new brightness calculations from
6969         xterm.c. Scale delta to be in the range expected by W32.
6970         (w32_draw_relief_rect): Use frame relief colors.
6971
6972 2000-11-15  Gerd Moellmann  <gerd@gnu.org>
6973
6974         * frame.c (syms_of_frame_1): Removed; code moved to syms_of_frame.
6975         (Qinhibit_default_face_x_resources): New variable.
6976         (syms_of_frame): Initialize it.
6977         (Fmodify_frame_parameters): Bind inhibit-default-face-x-resources.
6978
6979         * xdisp.c (pos_visible_p): Improve function comment.
6980
6981         * lisp.h (BINDING_STACK_SIZE): New macro.
6982
6983         * dired.c (directory_files_internal) [EAGAIN || EINTR]: Retry
6984         reading the directory if readdir returns null and errno is EAGAIN
6985         or EINTR.
6986
6987 2000-11-14  Stefan Monnier  <monnier@cs.yale.edu>
6988
6989         * xdisp.c (try_scrolling): Set scroll_max to max of scroll_* args
6990         so setting scroll-step to 1 doesn't defeat scroll-conservatively.
6991         Set amount_to_scroll to max of dx and scroll_step so that
6992         scroll-conservatively doesn't defeat scroll-step>1.
6993         (syms_of_xdisp): Add a hint in scroll-step's docstring to use
6994         scroll-conservatively for line-at-a-time scrolling.
6995
6996 2000-11-14  Gerd Moellmann  <gerd@gnu.org>
6997
6998         * window.c (Fpos_visible_in_window_p): Call pos_visible with
6999         extra argument.
7000
7001         * xdisp.c (current_mode_line_height, current_header_line_height):
7002         New variables.
7003         (init_xdisp): Initialize them.
7004         (pos_visible_p): Add parameter EXACT_MODE_LINE_HEIGHTS_P.  Compute
7005         and use exact mode line heights if it is set.
7006
7007         * lisp.h (pos_visible_p): Change prototype.
7008
7009         * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
7010         (CURRENT_HEADER_LINE_HEIGHT):  Look at current_mode_line_height
7011         and current_header_line_height first.
7012         (current_mode_line_height, current_header_line_height):
7013         Declare extern.
7014
7015 2000-11-14  Miles Bader  <miles@lsi.nec.co.jp>
7016
7017         * xterm.c (x_alloc_lighter_color): Use real brightness calculation.
7018         Just use FACTOR/2 instead of HIGHLIGHT_COLOR_DARK_BOOST.
7019         (HIGHLIGHT_COLOR_DARK_BOOST): Macro removed.
7020
7021 2000-11-14  Miles Bader  <miles@gnu.org>
7022
7023         * xterm.c (x_alloc_lighter_color): Include an additive component
7024         too for dark colors, because FACTOR isn't enough.
7025         (HIGHLIGHT_COLOR_DARK_BOOST, HIGHLIGHT_COLOR_DARK_BOOST_LIMIT):
7026         New macros.
7027
7028 2000-11-13  Gerd Moellmann  <gerd@gnu.org>
7029
7030         * keyboard.c (show_help_echo): Call message3_nolog with number of
7031         bytes in the help string as 2nd parameter, instead of the number
7032         of characters.
7033
7034 2000-11-13  Miles Bader  <miles@gnu.org>
7035
7036         * lread.c (openp): Return -2 instead of 0 for the `remote file' case.
7037         (Fload): Use new openp return protocol.
7038         Don't try to use Vload_source_file_function to load .elc files.
7039         * xfns.c (x_create_bitmap_from_file, x_find_image_file): Use new
7040         openp return protocol.
7041         * w32fns.c (x_create_bitmap_from_file, x_find_image_file): Likewise.
7042
7043 2000-11-11  Kenichi Handa  <handa@etl.go.jp>
7044
7045         * syssignal.h: Pay attention to BROKEN_SIGAIO and BROKEN_SIGPTY.
7046
7047         * m/ibmrs6000.h (BROKEN_SIGAIO, BROKEN_SIGPTY, BROKEN_SIGPOLL):
7048         Defined these macros.
7049         (NLIST_STRUCT): Avoid re-defining it.
7050
7051         * s/hpux10.h (C_SWITCH_X_SYSTEM): Include -I/usr/include/X11R6 and
7052         -I/usr/contrib/X11R6/include.
7053         (LD_SWITCH_X_DEFAULT): Include -L/usr/lib/X11R6.
7054
7055 2000-11-10  Jason Rumney  <jasonr@gnu.org>
7056
7057         * w32term.h (CP_8BIT, CP_UNICODE, CP_INVALID): New pseudo-codepages.
7058
7059         * w32term.c (w32_encode_char): Handle CP_UNICODE specially.
7060         (w32_use_unicode_for_codepage): Use new pseudo-codepages.
7061
7062         * w32fns.c (Qw32_charset_hangeul): Rename to match w32 headers.
7063         (Qw32_charset_vietnamese): New symbol.
7064         (xlfd_charset_of_font): New function.
7065         (w32_load_system_font): Use it.
7066         (x_to_w32_charset): Use Fassoc to find charset info. Special case
7067         when Vw32_charset_info_alist is nil to ensure default face always
7068         has font. Use Fcar and Fcdr for safety.
7069         (w32_to_x_charset): Use Vw32_charset_info_alist for mappings.
7070         (w32_codepage_for_font): Use xlfd_charset_of_font.  Use new
7071         pseudo-codepages for special cases.
7072         (w32_to_x_font): New parameter to allow charset portion to be
7073         specified where there is many to one mapping.  Callers changed.
7074         (w32_list_fonts): Avoid listing fonts that won't display.
7075
7076 2000-11-10  Gerd Moellmann  <gerd@gnu.org>
7077
7078         * xfaces.c (Vface_alternative_font_registry_alist): New variable.
7079         (font_list_1): Renamed from font_list.
7080         (font_list): New function, trying alternative registries from
7081         Vface_alternative_font_registry_alist.
7082         (Finternal_set_alternative_font_registry_alist): New function.
7083         (syms_of_xfaces): Initialize and Staticpro
7084         Vface_alternative_font_registry_alist.
7085         Defsubr Finternal_set_alternative_font_registry_alist.
7086
7087 2000-11-09  Ken Raeburn  <raeburn@gnu.org>
7088
7089         * lisp.h (Flooking_at): Declare.
7090
7091 2000-11-09  Gerd Moellmann  <gerd@gnu.org>
7092
7093         * dired.c (directory_files_internal): Fix a braino.
7094
7095         * dired.c (directory_files_internal): Add missing GCPRO's.
7096         Some cleanup.
7097
7098 2000-11-08  Gerd Moellmann  <gerd@gnu.org>
7099
7100         * xdisp.c (syms_of_xdisp): Change doc of max-mini-window-height.
7101         (resize_mini_window): Return quickly if Vresize_mini_window is
7102         nil.  Don't return if Vmax_mini_window_height is nil.
7103
7104         * xdisp.c (Vresize_mini_window, Qgrow_only): New variables.
7105         (syms_of_xdisp): Initialize them.
7106         (resize_mini_window): Act according to the setting of
7107         Vresize_mini_window.
7108         (syms_of_xdisp): Initialize Vmenu_bar_update_hook to nil.
7109
7110         * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Map the
7111         scroll bar widget after configuring it, so that it will appear at
7112         the right position from the start.
7113         (XTredeem_scroll_bar): Cleaned up.
7114
7115 2000-11-08  Kenichi Handa  <handa@etl.go.jp>
7116
7117         * xterm.c (VCENTER_BASELINE_OFFSET): Fix previous change.  If the
7118         font is taller than the frame line, we don't have to bias the
7119         division by two.
7120
7121         * w32term.c (VCENTER_BASELINE_OFFSET): Likewise.
7122
7123 2000-11-07  Dave Love  <fx@gnu.org>
7124
7125         * config.in (HAVE_MKSTEMP): Add.
7126
7127         * callproc.c (Fcall_process_region) [HAVE_MKSTEMP]: Use it.
7128
7129 2000-11-07  Gerd Moellmann  <gerd@gnu.org>
7130
7131         * window.c (Fset_window_configuration): Don't try to preserve
7132         point in the current buffer, if that buffer is displayed in more
7133         than one window.
7134
7135         * xfaces.c (lookup_named_face): If default face isn't realized,
7136         try to realize it.  Return -1 if not successful.
7137         (Fx_list_fonts): Handle case that face cannot be determined.
7138         (Fface_font): Likewise.
7139
7140 2000-11-06  Gerd Moellmann  <gerd@gnu.org>
7141
7142         * window.c (displayed_window_lines): Detect partially
7143         visible lines at the bottom correctly.
7144
7145 2000-11-06  Stefan Monnier  <monnier@cs.yale.edu>
7146
7147         * fileio.c (Fwrite_region): Use `visiting' rather than `visit'
7148         when ensuring we don't do visit in indirect buffer.
7149
7150 2000-11-06  Kenichi Handa  <handa@etl.go.jp>
7151
7152         * composite.h (compose_chars_in_text): Add prototype.
7153
7154         * composite.c (Vcomposition_function_table): New variable.
7155         (Qcomposition_function_table): New variable.
7156         (run_composition_function): Call
7157         Vcompose_chars_after_function with three arguments.
7158         (compose_chars_in_text): New function.
7159         (syms_of_composite): Modified the doc-string of
7160         Vcompose_chars_after_function.  Declare composition-function-table
7161         as a lisp variable, and initialize it.
7162
7163         * xfns.c (x_encode_text): Suppress producing escape sequences for
7164         composition.
7165
7166         * xselect.c: Include composite.h.
7167         (selection_data_to_lisp_data): Call compose_chars_in_text on STR.
7168
7169 2000-11-05  Andrew Innes  <andrewi@gnu.org>
7170
7171         * w32term.c (x_produce_glyphs): Fix typo in enum name.
7172
7173         * sysdep.c (read_input_waiting): Remove extraneous argument to
7174         read_socket_hook.
7175
7176         * w32fns.c (Fx_server_version): Include w32_build_number in the
7177         return list.
7178
7179         * w32heap.c (w32_build_number): New variable.
7180         (cache_system_info): Set it.
7181
7182         * w32heap.h (w32_build_number): Add extern.
7183
7184         * emacs.c (syms_of_emacs): Update docstring for
7185         system-configuration, to reflect the actual usage on MS-Windows.
7186
7187 2000-10-31  Gerd Moellmann  <gerd@gnu.org>
7188
7189         * keyboard.c (read_char) <wrong_kboard>: Make sure that we
7190         process idle timers while waiting for another event.
7191
7192         * dispnew.c (update_frame_line): Handle case where spaces in
7193         the default face are colored.
7194
7195         * xdisp.c (redisplay_tool_bar): Don't set fonts_changed_p if
7196         window height hasn't changed.
7197
7198 2000-10-31  Jason Rumney  <jasonr@gnu.org>
7199
7200         * w32term.c (x_produce_glyphs): Handle composite characters.
7201         (x_draw_glyph_string_foreground)
7202         (x_draw_composite_glyph_string_foreground): Restore old font.
7203
7204 2000-10-31  Miles Bader  <miles@lsi.nec.co.jp>
7205
7206         * minibuf.c (read_minibuf): Reset the undo history just before
7207         starting the recursive-edit.
7208
7209 2000-10-30  Gerd Moellmann  <gerd@gnu.org>
7210
7211         * xfaces.c (menu_face_change_count): New variable.
7212         (Finternal_set_lisp_face_attribute): Increment it for changes
7213         of the `menu' face.
7214         (realize_basic_faces): Reflect changes in the `menu' faces
7215         in menu bars.
7216
7217         * xdisp.c (try_scrolling) <PT >= scroll_margin_pos>: Add 1 to the
7218         dy obtained from the iterator's y-position after moving from
7219         scroll_margin_pos to PT; see comment there.
7220
7221         * xdisp.c (safe_eval_handler): Call add_to_log.
7222
7223         * xfaces.c (resolve_face_name): Handle case that FACE_NAME
7224         is not a symbol or string.
7225
7226         * xdisp.c (echo_area_display): Don't perform a display update from
7227         inside redisplay.  The update will happen anyway at the end of
7228         redisplay, and it can confuse redisplay (GC messages while
7229         redisplaying, for instance.)
7230
7231 2000-10-30  Stefan Monnier  <monnier@cs.yale.edu>
7232
7233         * xrdb.c (x_load_resources): Use the class name in the defaults.
7234
7235         * regex.c (re_iswctype, re_wctype_to_bit): Fix braino.
7236         (regex_compile): Catch bogus \(\1\).
7237
7238 2000-10-30  Gerd Moellmann  <gerd@gnu.org>
7239
7240         * xterm.c (x_alloc_nearest_color): Fix last change to compare
7241         RGB values.
7242
7243         * xterm.c (x_alloc_nearest_color): If allocation succeeds, and
7244         we have a color cache, check that the cached color equals the
7245         allocated color.  If not, clear the color cache.
7246
7247         * window.c (displayed_window_lines): Change buffers if necessary.
7248         Fix computation of displayed lines.
7249
7250         * keyboard.c (syms_of_keyboard): Change DEFVAR_LISP of
7251         update_menu_bindings to DEFVAR_BOOL.
7252
7253 2000-10-30  Kenichi Handa  <handa@etl.go.jp>
7254
7255         * search.c (Fset_match_data): Be sure to make search_regs always sane.
7256
7257         * puresize.h (BASE_PURESIZE): Increase to 680000.
7258
7259         * fns.c (Foptimize_char_table): Fix arg for CHARSET_DIMENSION.
7260
7261 2000-10-29  Jason Rumney  <jasonr@gnu.org>
7262
7263         * w32term.h (FONT_DESCENT): Negate descent of BDF fonts.
7264
7265         * w32term.c (w32_bdf_per_char_metric): Negate descent.
7266         (w32_cache_char_metrics): Handle possibility that 'x' does not
7267         exist in a BDF font.
7268         (W32_TEXTOUT): w32_BDF_TextOut wants number of bytes not chars.
7269
7270         * w32bdf.h (bdffont): Add nchars.
7271
7272         * w32bdf.c (set_bdf_font_info): Set it.
7273         (w32_BDF_TextOut): Swap byte order of double byte characters.
7274         (w32_load_bdf_font): Set double_byte_p based on bdf_font->nchars.
7275
7276 2000-10-28  Eli Zaretskii  <eliz@is.elta.co.il>
7277
7278         * frame.c (Fframe_parameters): Fix the change from 2000-10-16:
7279         don't override the colors in frame's param_alist, unless they are
7280         unspecified.
7281
7282         * term.c (reassert_line_highlight): If inverse_video is non-zero,
7283         reverse the effect of the highlight flag.
7284
7285 2000-10-27  Ken Raeburn  <raeburn@gnu.org>
7286
7287         * window.h (Fwindow_live_p): Declare.
7288
7289         * undo.c (record_delete): Check that last_undo_buffer is really a
7290         buffer before applying XBUFFER to it.
7291
7292         * keymap.c (where_is_internal): Pass lisp object, not integer, to
7293         Faref.
7294
7295 2000-10-27  Stefan Monnier  <monnier@cs.yale.edu>
7296
7297         * lisp.h (KEYMAPP): New macro.
7298         (get_keymap): Remove.
7299         (get_keymap_1): Rename get_keymap.
7300
7301         * keyboard.h (get_keymap_1, Fkeymapp): Remove prototype.
7302
7303         * xterm.c (note_mode_line_highlight): Use KEYMAPP.
7304
7305         * xmenu.c (single_submenu): Use KEYMAPP.
7306         (Fx_popup_menu): Fetch keymaps rather than checking Fkeymapp.
7307         Use KEYMAPP rather than Fkeymapp.
7308
7309         * w32term.c (note_mode_line_highlight): Use KEYMAPP.
7310
7311         * w32menu.c (True, False): Remove (use TRUE and FALSE instead).
7312         (Fx_popup_menu): Fetch keymaps rather than checking Fkeymapp.
7313         Use KEYMAPP rather than Fkeymapp.
7314         (single_submenu): Use KEYMAPP.
7315         (w32_menu_show, w32_dialog_show): Use TRUE.
7316
7317         * minibuf.c (Fread_from_minibuffer): Update call to get_keymap.
7318
7319         * keymap.c (KEYMAPP): Remove (moved to lisp.h).
7320         (Fkeymapp): Use KEYMAPP.
7321         (get_keymap): Rename from get_keymap_1.  Remove old def.
7322         Return t when autoload=0 and error=0 and the keymap needs autoloading.
7323         (Fcopy_keymap): Check (eq (car x) 'keymap) rather than using Fkeymapp.
7324         (Fminor_mode_key_binding): Don't raise an error if the binding
7325         is not a keymap.
7326         (Fuse_global_map, Fuse_local_map): Allow autoloading.
7327         (Faccessible_keymaps): Fetch keymaps rather than checking Fkeymapp.
7328
7329         * keyboard.c (read_char): get_keymap_1 -> get_keymap.
7330         Allow Vspecial_event_map to be autoloaded.
7331         (menu_bar_items): Fetch the keymap rather than using keymapp.
7332         (menu_bar_one_keymap): No need to follow func-indirect any more.
7333         (parse_menu_item): get_keymap_1 -> get_keymap.
7334         (tool_bar_items): Fetch the keymap rather than using keymapp.
7335         (read_key_sequence): Use KEYMAPP.
7336
7337         * intervals.c (get_local_map): Use get_keymap rather than following
7338         function-indirections explicitly.
7339
7340         * doc.c (Fsubstitute_command_keys): get_keymap_1 -> get_keymap.
7341
7342 2000-10-27  Jason Rumney  <jasonr@gnu.org>
7343
7344         * w32fns.c (Fx_create_frame): Make default fontsize on w32 10
7345         point, as Windows has oversized fonts.
7346
7347         * fontset.c (syms_of_fontset) [WINDOWSNT]: Likewise.
7348
7349 2000-10-27  Gerd Moellmann  <gerd@gnu.org>
7350
7351         * gmalloc.c [GC_MCHECK]: Add code from mcheck.c of glibc-1.09.1.
7352         (freehook, reallochook): Handle null pointer arguments.
7353         (__malloc_initialize) [GC_MCHECK]: Call mcheck.
7354
7355 2000-10-27  Stefan Monnier  <monnier@cs.yale.edu>
7356
7357         * regex.c (POP_FAILURE_REG_OR_COUNT, re_match_2_internal)
7358         (re_match_2_internal, re_match_2_internal, re_match_2_internal):
7359         Giving in to popular pressure to shut up the compiler with casts.
7360
7361 2000-10-27  Gerd Moellmann  <gerd@gnu.org>
7362
7363         * xterm.c (x_draw_glyph_string): Treat XA_UNDERLINE_POSITION as a
7364         signed value, and use a default value computed from the font's
7365         maximum descent.
7366
7367 2000-10-27  Miles Bader  <miles@lsi.nec.co.jp>
7368
7369         * xterm.c (x_draw_glyph_string): Add a workaround so that fonts
7370         that specify a negative underline position can still use underlines.
7371
7372         * window.c (Fpos_visible_in_window_p): Make POS default to
7373         WINDOW's point, not the current buffer's point.
7374
7375 2000-10-26  Dave Love  <fx@gnu.org>
7376
7377         * s/sol2-5.h: Don't define SYSTEM_MALLOC so that we can find out
7378         when it's necessary.
7379
7380 2000-10-26  Gerd Moellmann  <gerd@gnu.org>
7381
7382         * window.c (size_window): Compute size difference from sum of old
7383         child window sizes instead of from parent's size.
7384
7385         * xdisp.c (pos_visible_p): Change current buffer if necessary.
7386         Handle obscured lines at the top of the window.
7387
7388         * frame.c (Fdelete_frame): Doc fix.  Move running the hook
7389         down after the last error condition check.
7390
7391         * frame.c (Fdelete_frame): Run delete-frame-hook.
7392
7393 2000-10-26  Kenichi Handa  <handa@etl.go.jp>
7394
7395         * coding.c (decode_coding): Fix previous change (check also
7396         CODING_MODE_LAST_BLOCK).
7397
7398 2000-10-25  Stefan Monnier  <monnier@cs.yale.edu>
7399
7400         * regex.c: More `unsigned char' -> `re_char' changes.
7401         Also change several `int' into `re_wchar_t'.
7402         (PATTERN_STACK_EMPTY, PUSH_PATTERN_OP, POP_PATTERN_OP): Remove.
7403         (PUSH_FAILURE_POINTER): Don't cast any more.
7404         (POP_FAILURE_REG_OR_COUNT): Remove the cast that strips `const'.
7405         We want GCC to complain, since this piece of code makes
7406         re_match non-reentrant, which *should* be fixed.
7407         (GET_BUFFER_SPACE): Use size_t rather than unsigned long.
7408         (EXTEND_BUFFER): Use RETALLOC.
7409         (SET_LIST_BIT): Don't cast.
7410         (re_wchar_t): New type.
7411         (re_iswctype, re_wctype_to_bit): Make it crystal clear to GCC
7412         that those two functions will always properly return.
7413         (IMMEDIATE_QUIT_CHECK): Cast to void.
7414         (analyse_first): Use recursion rather than an explicit stack.
7415         (re_compile_fastmap): Can't fail anymore.
7416         (re_search_2): Don't check re_compile_fastmap for failure.
7417         (PUSH_NUMBER): Renamed from PUSH_FAILURE_COUNT.
7418         Now also sets the new value (passed in a new argument).
7419         (re_match_2_internal): Use it.
7420         Also, use a new var `reg' of type size_t when looping through regs
7421         rather than reuse the inappropriate `mcnt'.
7422
7423         * keymap.c (where_is_cache, where_is_cache_keymaps): New vars.
7424         (Fset_keymap_parent, store_in_keymap): Flush the where-is cache.
7425         (where_is_internal): Renamed from Fwhere_is_internal.
7426         Don't DEFUN any more. Arg `xkeymap' replaced by `keymaps'.
7427         (Fwhere_is_internal): New function wrapping where_is_internal.
7428         (where_is_internal_1): Handle the case where we're filling the cache.
7429         (syms_of_keymap): Init and gcpro the where_is_cache(|_keymaps).
7430
7431 2000-10-25  Miles Bader  <miles@gnu.org>
7432
7433         * xdisp.c (pos_visible_p): Don't add `it.current_y' twice.
7434
7435 2000-10-25  Gerd Moellmann  <gerd@gnu.org>
7436
7437         * window.c (pos_fully_visible_p): Removed.
7438         (Fpos_visible_in_window_p): Use pos_visible_p to determine
7439         if position is visible and/or fully visible.
7440
7441         * lisp.h (pos_visible_p): Add prototype.
7442
7443         * xdisp.c (pos_visible_p): New function.
7444
7445 2000-10-25  Kenichi Handa  <handa@etl.go.jp>
7446
7447         * process.c (send_process): If OBJECT is t, it means that the data
7448         is from C string, but we should encode it.  Before calling
7449         setup_raw_text_coding_system, be sure to flush out data by the
7450         previous coding system.
7451
7452 2000-10-25  Miles Bader  <miles@lsi.nec.co.jp>
7453
7454         * buffer.c (overlays_at): Only let CHANGE_REQ inhibit an
7455         assignment of startpos to prev when startpos == pos.
7456
7457         * editfns.c (find_field): Set the field stickiness correctly from
7458         overlay fields.  Use renamed `text_property_stickiness'.
7459         (text_property_stickiness): Renamed from `char_property_stickiness'.
7460         Only check text properties, not overlays.
7461         * textprop.c (get_char_property_and_overlay): New function.
7462         (Fget_char_property): Use it.
7463         * intervals.h (get_char_property_and_overlay): Add declaration.
7464
7465 2000-10-25  Stefan Monnier  <monnier@cs.yale.edu>
7466
7467         * keymap.c: Use AREF, ASET and ASIZE macros.
7468         (Fmake_sparse_keymap): Docstring fix.
7469         (synkey): Remove.
7470         (shadow_lookup): Move up.
7471         Handle the case where lookup-key returns an integer.
7472         (where_is_internal_1): Drop arg `keymap'. Don't check shadowing.
7473         (where_is_internal_2): Adapt to fewer args for where_is_internal_1.
7474         (Fwhere_is_internal): Allow `xkeymap' to be a list of keymaps.
7475         Simplify/rewrite the keymap-finding code.
7476         Add check for command shadowing, using shadow_lookup.
7477
7478 2000-10-24  Stefan Monnier  <monnier@cs.yale.edu>
7479
7480         * keymap.c (fix_submap_inheritance): Use get_keymap_1 on parent_entry
7481         rather than KEYMAPP, to allow EQ to work correctly if parent_entry is
7482         a symbol.
7483
7484 2000-10-24  Andrew Innes  <andrewi@gnu.org>
7485
7486         * dired.c (directory_files_internal_unwind): New function.
7487         (directory_files_internal): Use it to ensure closedir is called
7488         even if expand-file-name or file-attributes throw, eg. because of
7489         a user interrupt.  Also enable immediate_quit while calling
7490         re_search, so that matching can be interrupted as well.
7491
7492 2000-10-24  Andrew Innes  <andrewi@gnu.org>
7493
7494         * regex.c (IMMEDIATE_QUIT_CHECK): New macro, which does QUIT on
7495         NT-Emacs only.
7496         (re_match_2_internal): Use IMMEDIATE_QUIT_CHECK instead of QUIT,
7497         so that re_search functions only quit when callers expect them to.
7498
7499 2000-10-24  Kenichi Handa  <handa@etl.go.jp>
7500
7501         * regex.c (regex_compile): Change the way of handling a range from
7502         a char less than 256 to a char not less than 256.
7503
7504 2000-10-24  Gerd Moellmann  <gerd@gnu.org>
7505
7506         * window.c (size_window): Prevent setting window's width or
7507         height to a negative value (esp. with XSETFASTINT).
7508
7509         * gmalloc.c (state_protected_p, last_state_size, last_heapinfo)
7510         [GC_MALLOC_CHECK && GC_PROTECT_MALLOC_STATE]: New variables.
7511         (protect_malloc_state) [GC_MALLOC_CHECK &&
7512         GC_PROTECT_MALLOC_STATE]: New function.
7513         (PROTECT_MALLOC_STATE): New macro.
7514         (__malloc_initialize, morecore, _malloc_internal)
7515         (_free_internal) _realloc_internal): Use it to make _heapinfo
7516         read-only outside of gmalloc.
7517
7518         * keymap.c: Update copyright.
7519
7520         * .gdbinit (xbacktrace): Handle case that $bt->function isn't
7521         a symbol.
7522
7523 2000-10-24  Colin Walters  <walters@cis.ohio-state.edu>
7524
7525         * filelock.c (unlock_all_files): Use unlock_file to expand each
7526         buffer's file_truename before trying remove its lock file.
7527
7528 2000-10-24  Eli Zaretskii  <eliz@is.elta.co.il>
7529
7530         * coding.c (decode_coding_emacs_mule): If coding->eol_type is CR
7531         or CRLF, decode EOLs.
7532
7533 2000-10-24  Kenichi Handa  <handa@etl.go.jp>
7534
7535         * window.c (Fdisplay_buffer): Fix doc.
7536
7537 2000-10-23  Jason Rumney  <jasonr@gnu.org>
7538
7539         * fontset.c (syms_of_fontset) [WINDOWSNT]: Special case for
7540         ASCII font of default fontset on Windows.
7541
7542         * w32term.c (VCENTER_BASELINE_OFFSET): Bias division (see
7543         xterm.c comment below).
7544
7545         * w32fns.c (x_to_w32_font): Initialize dpi from dpyinfo->resy.
7546
7547 2000-10-23  Gerd Moellmann  <gerd@gnu.org>
7548
7549         * xterm.c (x_connection_closed): Reset handling_signal.
7550
7551         * alloc.c (emacs_blocked_free) [GC_MALLOC_CHECK]: Handle freeing null.
7552
7553 2000-10-23  Miles Bader  <miles@gnu.org>
7554
7555         * window.c (window_scroll_pixel_based, window_scroll_line_based):
7556         Pass nil for FULLY argument to Fpos_visible_in_window_p to
7557         maintain old behavior.
7558         * minibuf.c (Fminibuffer_complete): Likewise.
7559
7560 2000-10-23  Miles Bader  <miles@lsi.nec.co.jp>
7561
7562         * xterm.c (VCENTER_BASELINE_OFFSET): Bias the division by two, so
7563         that when a font can't be exactly centered, it errs up rather than
7564         down.
7565
7566 2000-10-23  ShengHuo ZHU  <zsh@cs.rochester.edu>
7567
7568         * fns.c (Fbase64_decode_string): The decoded result should be unibyte.
7569
7570 2000-10-23  Andrew Choi  <akochoi@i-cable.com>
7571
7572         * dispextern.h [macintosh]: Include macgui.h instead of macterm.h.
7573
7574         * dispnew.c [macintosh]: Include macterm.h.
7575         (init_display) [macintosh]: Initialization for window system.
7576
7577         * emacs.c (main) [macintosh]: Call syms_of_textprop,
7578         syms_of_macfns, syms_of_ccl, syms_of_fontset, syms_of_xterm,
7579         syms_of_search, x_term_init, and init_keyboard before calling
7580         init_window_once.  Also, call syms_of_xmenu.
7581
7582         * fontset.c (syms_of_fontset) [macintosh]: Set ASCII font of
7583         default fontset to Monaco.
7584
7585         * frame.c [macintosh]: Include macterm.h.  Remove declarations of
7586         NewMacWindow and DisposeMacWindow.
7587         (make_terminal_frame) [macintosh]: Call make_mac_terminal_frame
7588         instead of calling NewMacWindow and setting fields of
7589         f->output_data.mac directly.  Call init_frame_faces.
7590         (Fdelete_frame) [macintosh]: Remove unused code.
7591         (Fmodify_frame_parameters) [macintosh]: Call
7592         x_set_frame_parameters instead of mac_set_frame_parameters.
7593
7594         * frame.h [macintosh]: Define menu_bar_lines field in struct
7595         frame.  Define FRAME_EXTERNAL_MENU_BAR macro.
7596
7597         * keyboard.c [macintosh]: Include macterm.h.
7598         (kbd_buffer_get_event) [macintosh]: Generate delete_window_event
7599         and menu_bar_activate_event type events as for X and NT.
7600         (make_lispy_event) [macintosh]: Construct lisp events of type
7601         MENU_BAR_EVENT as for X and NT.
7602
7603         * sysdep.c [macintosh]: Remove declaration for sys_signal.
7604         Include stdlib.h.  Remove definition of Vx_bitmap_file_path.
7605         (sys_subshell) [macintosh]: Remove definition entirely.
7606         (init_sys_modes) [macintosh]: Do not initialize Vwindow_system and
7607         Vwindow_system_version here.  Remove initialization of
7608         Vx_bitmap_file_path.
7609         (read_input_waiting): Correct the number of parameters passed to
7610         read_socket_hook.
7611         Move all Macintosh functions to mac/mac.c.
7612
7613         * term.c [macintosh]: Include macterm.h.
7614
7615         * window.c [macintosh]: Include macterm.h.
7616
7617         * xdisp.c [macintosh]: Include macterm.h.  Declare
7618         set_frame_menubar and pending_menu_activation.
7619         (echo_area_display) [macintosh]: Do not return if terminal frame
7620         is the selected frame.
7621         (update_menu_bar) [macintosh]: Check FRAME_EXTERNAL_MENU_BAR (f).
7622         Allow only the selected frame to set menu bar.
7623         (redisplay_window) [macintosh]: Obtain menu bar to redisplay by
7624         calling FRAME_EXTERNAL_MENU_BAR (f).
7625         (display_menu_bar) [macintosh]: Check FRAME_MAC_P (f).
7626
7627         * xfaces.c [macintosh]: Include macterm.h.  Define x_display_info
7628         and check_x.  Declare XCreateGC.  Define x_create_gc and
7629         x_free_gc.  Initialize font_sort_order.
7630         (x_face_list_fonts) [macintosh]: Use the same code as WINDOWSNT,
7631         but call x_list_fonts instead of w32_list_fonts.
7632         (Finternal_face_x_get_resource) [macintosh]: Do not call
7633         display_x_get_resource.
7634         (prepare_face_for_display) [macintosh]: Set xgcv.font.
7635         (realize_x_face) [macintosh]: Load the font if it is specified in
7636         ATTRS.
7637         (syms_of_xfaces) [macintosh]: Initialize Vscalable_fonts_allowed to Qt.
7638
7639 2000-10-22  Stefan Monnier  <monnier@cs.yale.edu>
7640
7641         * keymap.c (fix_submap_inheritance): Don't do anything if parent_entry
7642         is nil: since we go to the end of submap anyway, we'd end up
7643         setting nil to nil.
7644         (access_keymap): Don't use KEYMAPP on meta_map since KEYMAPP
7645         doesn't obey autoload.
7646
7647 2000-10-21  Eli Zaretskii  <eliz@is.elta.co.il>
7648
7649         * msdos.c (dos_set_window_size): Update screen dimension variables.
7650
7651 2000-10-21  Jason Rumney  <jasonr@gnu.org>
7652
7653         * w32term.c (w32_cache_char_metrics): Double check that font is
7654         really fixed pitch before trusting tmPitchAndFamily.
7655
7656 2000-10-21  Andrew Innes  <andrewi@gnu.org>
7657
7658         * w32gui.h (w32_char_font_type): Move enum from w32term.c
7659
7660         * w32term.h: Extern decl for w32_cache_char_metrics.
7661
7662         * w32bdf.c (w32_load_bdf_font): Call w32_cache_char_metrics.
7663
7664         * w32fns.c (w32_load_system_font): Call w32_cache_char_metrics.
7665         (w32_unload_font): Free per_char array if present.
7666
7667         * w32term.c (w32_per_char_metric): Remove HDC argument.  Use
7668         cached information in emulated XFontStruct to handle common cases
7669         quickly.  Do not allocate XCharStruct for return.
7670         (w32_native_per_char_metric): New function.
7671         (w32_bdf_per_char_metric): Fill in supplied XCharStruct instead of
7672         allocating one.
7673         (x_produce_glyphs): Don't get an HDC.  Change calls to
7674         w32_per_char_metric to match arg change above.  Remove calls to
7675         free results.
7676         (w32_get_glyph_overhangs): Ditto.
7677         (w32_cache_char_metrics): New function.
7678
7679         * makefile.w32-in: Change .obj to .$(O) in all dependencies.
7680         ($(BLD)/casefiddle.$(O)): Remove compile command.
7681         ($(BLD)/gmalloc.$(O)): Remove compile command.
7682         ($(BLD)/dispnew.obj):
7683         ($(BLD)/keyboard.obj):
7684         ($(BLD)/w32inevt.obj):
7685         ($(BLD)/w32bdf.obj):
7686         ($(BLD)/alloc.obj):
7687         ($(BLD)/buffer.obj):
7688         ($(BLD)/editfns.obj):
7689         ($(BLD)/emacs.obj):
7690         ($(BLD)/fileio.obj):
7691         ($(BLD)/fns.obj):
7692         ($(BLD)/indent.obj):
7693         ($(BLD)/insdel.obj):
7694         ($(BLD)/intervals.obj):
7695         ($(BLD)/minibuf.obj):
7696         ($(BLD)/print.obj):
7697         ($(BLD)/scroll.obj):
7698         ($(BLD)/sysdep.obj):
7699         ($(BLD)/textprop.obj):
7700         ($(BLD)/widget.obj):
7701         ($(BLD)/xdisp.obj): Add dependency on w32gui.h.
7702         ($(BLD)/term.obj): Add dependency on dispextern.h.
7703
7704         * makefile.nt ($(BLD)\dispnew.obj):
7705         ($(BLD)\keyboard.obj):
7706         ($(BLD)\w32inevt.obj):
7707         ($(BLD)\w32bdf.obj):
7708         ($(BLD)\alloc.obj):
7709         ($(BLD)\buffer.obj):
7710         ($(BLD)\editfns.obj):
7711         ($(BLD)\emacs.obj):
7712         ($(BLD)\fileio.obj):
7713         ($(BLD)\fns.obj):
7714         ($(BLD)\indent.obj):
7715         ($(BLD)\insdel.obj):
7716         ($(BLD)\intervals.obj):
7717         ($(BLD)\minibuf.obj):
7718         ($(BLD)\print.obj):
7719         ($(BLD)\scroll.obj):
7720         ($(BLD)\sysdep.obj):
7721         ($(BLD)\textprop.obj):
7722         ($(BLD)\widget.obj):
7723         ($(BLD)\xdisp.obj): Add dependency on w32gui.h.
7724         ($(BLD)\term.obj): Add dependency on dispextern.h
7725
7726 2000-10-21  Eli Zaretskii  <eliz@is.elta.co.il>
7727
7728         * minibuf.c (Fminibuffer_complete): Call Fpos_visible_in_window_p
7729         with an additional argument of Qt.
7730
7731 2000-10-21  Miles Bader  <miles@gnu.org>
7732
7733         * window.c (pos_fully_visible_in_window_p): New function.
7734         (Fpos_visible_in_window_p): Add FULLY argument.
7735         Use pos_fully_visible_in_window_p.
7736         (window_scroll_pixel_based, window_scroll_line_based): Update
7737         calls to Fpos_visible_in_window_p.
7738         * lisp.h (Fpos_visible_in_window_p): Update prototype
7739
7740 2000-10-20  Gerd Moellmann  <gerd@gnu.org>
7741
7742         * alloc.c (toplevel): Conditionalize compilation of mem_*
7743         functions differently.
7744
7745 2000-10-20  Jason Rumney  <jasonr@gnu.org>
7746
7747         * alloc.c (toplevel): Move #ifdef GC_MARK_STACK back to above
7748         mem_init where it used to be. mem_z etc not defined otherwise.
7749
7750 2000-10-20  Gerd Moellmann  <gerd@gnu.org>
7751
7752         * alloc.c (toplevel) [SYSTEM_MALLOC || DOUG_LEA_MALLOC]: Undef
7753         GC_MALLOC_CHECK.
7754         (toplevel) [GC_MARK_STACK || GC_MALLOC_CHECK]: Move mem_node
7755         structure definition and related variabled to the top of the file.
7756         Include this code when GC_MALLOC_CHECK is defined.
7757         (lisp_malloc, lisp_free) [GC_MALLOC_CHECK]: Don't
7758         register/unregister allocated region.
7759         (emacs_blocked_free) [GC_MALLOC_CHECK]: Check if freeing something
7760         which isn't allocated.
7761         (emacs_blocked_malloc) [GC_MALLOC_CHECK]: Check if returning
7762         something which is already in use.
7763         (emacs_blocked_realloc) [GC_MALLOC_CHECK]: Likewise.
7764         (mem_insert) [GC_MALLOC_CHECK]: Use _malloc_internal.
7765         (mem_delete) [GC_MALLOC_CHECK]: Use _free_internal.
7766         (init_alloc_once) [GC_MALLOC_CHECK]: Call mem_init.
7767
7768         * gmalloc.c (_malloc_internal) [GC_MALLOC_CHECK]: Use
7769         _malloc_internal instead of malloc.
7770         (_free_internal) [GC_MALLOC_CHECK]: Use _free_internal instead
7771         of free.
7772
7773 2000-10-20  Andrew Innes  <andrewi@gnu.org>
7774
7775         * strftime.c [!WINDOWSNT]: Don't apply Solaris 2.5 work-around on
7776         Windows.
7777         (my_strftime) <macro>: Don't use macro arg list when redefining as
7778         _strftime_copytm.
7779         (my_strftime) <function>: Supply 0 as ut argument.
7780
7781 2000-10-19  Jason Rumney  <jasonr@altavista.net>
7782
7783         * w32console.c: Do not undef HAVE_WINDOW_SYSTEM before
7784         including dispextern.h, as it stops faces from working.
7785
7786         * w32fns.c (Fx_create_frame): Don't bother calling
7787         face-set-after-frame-default since the caller does it for us
7788         anyway. Clean up calls to x_get_arg to be consistent with X.
7789
7790         * w32term.c (x_produce_glyphs): Handle
7791         unibyte_display_via_language_environment correctly.
7792         (w32_draw_box_rect): Fix the calculation of width and height.
7793
7794         * w32menu.c (add_menu_item): Do not use MF_OWNERDRAW for titles,
7795         as it has stopped working.
7796         (Fx_popup_menu, Fx_popup_dialog): Check for tool-bar position like
7797         menu-bar.
7798
7799 2000-10-19  Gerd Moellmann  <gerd@gnu.org>
7800
7801         * eval.c (skip_debugger): Prevent a compiler warning.
7802         (Fcondition_case): Likewise.
7803         (Fbacktrace_frame): Use a null interactive spec.
7804
7805 2000-10-19  Kenichi Handa  <handa@etl.go.jp>
7806
7807         * xterm.c (x_find_ccl_program): Check also fontp->full_name.
7808
7809 2000-10-18  Gerd Moellmann  <gerd@gnu.org>
7810
7811         * strftime.c: Sync with glibc, file version 1.78.
7812         (my_strftime) [HAVE_TZNAME]: Use `UTC' instead of `GMT' which
7813         should no longer be used according to ISO 8601.
7814
7815         * keymap.c (access_keymap): If IDX has a meta prefix, and there's
7816         no map for meta_prefix_char, don't try to use it as a keymap.
7817         Instead, if T_OK is non-zero, look up a default binding, if any,
7818         otherwise, if T_OK is zero, return nil.
7819
7820         * xfns.c (x_to_xcolors, x_set_mouse_color, lookup_pixel_color)
7821         (x_to_xcolors, png_load): Use x_query_color.
7822
7823         * xterm.c (x_color_cells, x_query_colors, x_query_color):
7824         New functions.
7825         (x_alloc_nearest_color): Use it to reduce calls to XQueryColors
7826         which can be slow.
7827         (x_copy_color, x_alloc_lighter_color): Likewise.
7828
7829         * xterm.h (struct x_display_info): Add color_cells and ncolor_cells.
7830         (x_query_color, x_query_colors): Add prototype.
7831
7832         * alloc.c (allocate_string) [GC_CHECK_STRING_BYTES]: Call
7833         check_string_bytes only if not noninteractive, increase count to 50.
7834
7835 2000-10-18  Miles Bader  <miles@lsi.nec.co.jp>
7836
7837         * insdel.c (adjust_markers_for_delete): Handle before-insertion
7838         markers correctly.
7839
7840 2000-10-17  Gerd Moellmann  <gerd@gnu.org>
7841
7842         * alloc.c (pure_bytes_used): Renamed from pureptr.
7843         (ALIGN): New macro.
7844         (pure_alloc): New function.
7845         (make_pure_string, pure_cons, make_pure_float, make_pure_vector):
7846         Use it.
7847         (Fpurecopy): Use PURE_POINTER_P.
7848
7849         * xdisp.c (try_cursor_movement): Use cursor_row_p also when
7850         PT has moved backward.
7851
7852         * xdisp.c (cursor_row_p): Take continued lines into account.
7853
7854         * alloc.c (mark_object) [GC_CHECK_STRING_BYTES]: Check validity of
7855         string's size_byte.
7856         (check_string_bytes) [GC_CHECK_STRING_BYTES]: New function.
7857         (check_string_bytes_count) [GC_CHECK_STRING_BYTES]: New variable.
7858         (allocate_string) [GC_CHECK_STRING_BYTES]: Call it for every 10th
7859         string allocated.
7860
7861         * xdisp.c (forward_to_next_line_start): Switch iterator's handling
7862         of selective display off while searching for the next line start.
7863
7864 2000-10-17  Kenichi Handa  <handa@etl.go.jp>
7865
7866         * Makefile.in (term.o): Depend on dispextern.h.
7867
7868 2000-10-16  Stefan Monnier  <monnier@cs.yale.edu>
7869
7870         * keymap.c (keymap_memberp): Ensure that nil is not a member.
7871
7872 2000-10-16  Gerd Moellmann  <gerd@gnu.org>
7873
7874         * xdisp.c (set_iterator_to_next): Reset box start and end flags of
7875         the iterator at the beginning, so that they can be set later on,
7876         for instance in reseat_at_next_visible_line_start, without being
7877         overwritten.
7878
7879         * xfns.c (pbm_format): Add :foreground and :background keywords.
7880         (PBM_FOREGROUND, PBM_BACKGROUND): New enumerators.
7881         (xbm_load): Recognize foreground and background color specifications.
7882
7883 2000-10-16  Eli Zaretskii  <eliz@is.elta.co.il>
7884
7885         * dispextern.h (unspecified_fg, unspecified_bg): Declare.
7886
7887         * dosfns.c (unspecified_fg, unspecified_bg): Remove extern declaration.
7888
7889         * msdos.c (IT_set_face): Compare highlighted face with the default
7890         face, and invert colors if these faces' colors are identical.
7891         (Fmsdos_remember_default_colors): Don't swap foreground and
7892         background colors in initial_colors[].
7893         (IT_set_frame_parameters): Don't swap frame's foreground and
7894         background pixels.  If ALIST includes "(reverse . t)", swap
7895         foreground-color and background-color properties in frame's
7896         param_alist.  If the original frame's param_alist doesn't specify
7897         the colors, store unspecified-fg and unspecified-bg, reversed if
7898         required.
7899
7900         * frame.c (Fframe_parameters): If a tty's frame's param_alist says
7901         the colors are unspecified and reversed, reverse fore- and back-
7902         ground in the returned value.
7903         (Fframe_parameter): Ditto.
7904
7905 2000-10-16  Gerd Moellmann  <gerd@gnu.org>
7906
7907         * xdisp.c (find_last_unchanged_at_beg_row): Renamed from
7908         get_last_unchanged_at_beg_row.
7909         (find_first_unchanged_at_end_row): Renamed from
7910         get_first_unchanged_at_end_row.
7911         (find_first_unchanged_at_end_row): Convert assertions to
7912         unconditional tests which abort.  When looking for a row in
7913         unchanged text, don't go further back than first_text_row.
7914
7915         * xdisp.c (try_scrolling) <cursor in scroll margin at the bottom>:
7916         Don't add in the last line's height when deciding if the new
7917         position is below the scroll margin.
7918
7919 2000-10-16  Miles Bader  <miles@gnu.org>
7920
7921         * editfns.c (Fconstrain_to_field): Check carefully for field
7922         boundaries if either OLD_POS or NEW_POS has a non-nil field
7923         property, even if they're the same.
7924
7925 2000-10-16  Kenichi Handa  <handa@etl.go.jp>
7926
7927         * xterm.c (x_draw_box_rect): Fix the calculation of width and
7928         height for XFillRectangle.
7929
7930 2000-10-15  Stefan Monnier  <monnier@cs.yale.edu>
7931
7932         * syntax.c (Fstring_to_syntax): New function extracted from
7933         Fmodify_syntax_entry.
7934         (Fmodify_syntax_entry): Use it and document the ! and | fences.
7935         (skip_chars, Fforward_comment): Remove unused variables.
7936         (syms_of_syntax): Add defsubr for string-to-syntax.
7937         (describe_syntax): Add code for comment and string fences.
7938
7939 2000-10-14  Stefan Monnier  <monnier@cs.yale.edu>
7940
7941         * keymap.c (access_keymap): Add AUTOLOAD parameter.
7942         Do the meta->esc mapping.  Call get_keyelt before returning.
7943         Start scanning from the second element (the first is always `keymap')
7944         to make it easier to detect when we reach a parent map.
7945         Handle the case of inheriting from a symbol whose function is a map.
7946         (Fkeymap_parent): Also handle the `inherit from symbol' case.
7947         (fix_submap_inheritance, Fdefine_key): Update call to access_keymap.
7948         (get_keyelt, Flookup_key): Update call to access_keymap.
7949         Remove the meta->esc mappings.
7950         (define_as_prefix): Delete old disabled code.
7951         (menu_item_p): New function.
7952         (where_is_internal_1): Skip over the few remaining menu items.
7953         * lisp.h (access_keymap): Update prototype.
7954         * keyboard.c (read_char, menu_bar_items, tool_bar_items):
7955         Update call to access_keymap.
7956         (follow_key, read_key_sequence): Update calls to access_keymap.
7957         Remove the meta->esc mappings.
7958
7959 2000-10-13  Gerd Moellmann  <gerd@gnu.org>
7960
7961         * dispnew.c (direct_output_for_insert): Call set_iterator_to_next
7962         with additional argument.
7963
7964         * xdisp.c (cursor_row_p): New function.
7965         (try_cursor_movement, display_line): Use it.
7966
7967         * xdisp.c (append_space): Also save/restore iterator's current
7968         character and its length.
7969
7970         * xdisp.c (init_from_display_pos): Add an assertion.
7971         (handle_stop): Don't set iterator's add_overlay_start.
7972         (handle_invisible_prop): Likewise.
7973         (load_overlay_strings): If text under an overlay is invisible,
7974         take both before- and after-strings into account when the iterator
7975         is positioned either at the start or at the end of the overlay.
7976         (forward_to_next_line_start): Rewritten.
7977         (reseat_at_next_visible_line_start): Rewritten.
7978         (set_iterator_to_next): Add parameter RESEAT_P.
7979
7980         * dispextern.h (struct it): Remove member add_overlay_start.
7981         (set_iterator_to_next): Change prototype.
7982
7983 2000-10-13  Kenichi Handa  <handa@etl.go.jp>
7984
7985         * coding.c (code_convert_region): Be sure to initialize
7986         coding->category_idx.
7987         (decode_coding_string): Set coding->src_multibyte and
7988         coding->dst_multibyte before using CODING_REQUIRE_DECODING.
7989         (encode_coding_string): Set coding->src_multibyte and
7990         coding->dst_multibyte before using CODING_REQUIRE_ENCODING.
7991
7992 2000-10-12  Stefan Monnier  <monnier@cs.yale.edu>
7993
7994         * xfns.c (Fx_create_frame): Don't bother calling
7995         face-set-after-frame-default since the caller does it for us anyway.
7996
7997 2000-10-12  Eli Zaretskii  <eliz@is.elta.co.il>
7998
7999         * window.c (coordinates_in_window): Fix detection of vertical line
8000         on character terminals.
8001
8002 2000-10-12  Gerd Moellmann  <gerd@gnu.org>
8003
8004         * editfns.c (save_excursion_save): Additionally record the
8005         selected window.
8006         (save_excursion_restore): If buffer was visible in a window, and a
8007         different window was selected, and the old selected window is
8008         still live, restore point in that window.
8009
8010 2000-10-12  Kenichi Handa  <handa@etl.go.jp>
8011
8012         * xterm.c (x_produce_glyphs): Handle
8013         unibyte_display_via_language_environment correctly.
8014
8015         * regex.c (regex_compile): Change the way of handling a range from
8016         unibyte char to multibyte char.
8017
8018         * syntax.c (skip_chars): Change the way of handling a range from
8019         unibyte char to multibyte char.
8020
8021         * process.c (read_process_output): Cancel previous change.
8022
8023 2000-10-11  Eli Zaretskii  <eliz@is.elta.co.il>
8024
8025         * search.c (Fsearch_backward, Fsearch_forward): Doc fix.
8026
8027         * charset.c (Ffind_charset_string): Doc fix.
8028         (Ffind_charset_region): Doc fix.
8029
8030 2000-10-11  Kenichi Handa  <handa@mule.m17n.org>
8031
8032         * process.c (read_process_output): Fix previous change.  Adjust
8033         multibyteness of text to insert in a buffer by
8034         string_make_unibyte/multibyte instead of Fstring_as_unibyte/multibyte.
8035
8036 2000-10-10  Andreas Schwab  <schwab@suse.de>
8037
8038         * alloc.c (mark_object): Remove all workarounds installed on
8039         1993-08-08.
8040
8041 2000-10-10  Kenichi Handa  <handa@etl.go.jp>
8042
8043         * fns.c (READ_QUADRUPLET_BYTE): Set *NCHARS_RETURN before returning.
8044         (base64_encode_1): Make it work for a text of multibyte form.
8045         (Fbase64_decode_region): Allocate sufficient memory for multibyte
8046         case.  Don't call str_to_multibyte because base64_decode_1
8047         produces correct multibyte form for eight-bit codes.
8048         (Fbase64_decode_string): Adjusted for the change of base64_decode_1.
8049         (base64_decode_1): New args MULTIBYTE and NCHARS_RETURN.  If
8050         MULTIBYTE is nonzero, produce correct multibyte form for eight-bit
8051         codes.
8052
8053         * charset.h (CHAR_STRING): Optimized for single byte characters.
8054
8055 2000-10-09  Andreas Schwab  <schwab@suse.de>
8056
8057         * process.c (Fopen_network_stream) [HAVE_GETADDRINFO]: Reset S to
8058         -1 after socket is closed, to fall through to error processing.
8059
8060 2000-10-09  Eli Zaretskii  <eliz@is.elta.co.il>
8061
8062         * msdos.c (IT_set_frame_parameters): Don't initialize Lisp_Object
8063         variables.  If ALIST includes foreground-color or
8064         background-color, change also the colors of the default face for
8065         this frame.
8066
8067 2000-10-08  Eli Zaretskii  <eliz@is.elta.co.il>
8068
8069         * msdos.c (top-level) <Qbackground_color, Qforeground_color>: Make
8070         them extern (they are defined on xfaces.c).
8071         (syms_of_msdos): Don't intern and don't staticpro
8072         Qbackground_color and Qforeground_color.
8073
8074 2000-10-07  Eli Zaretskii  <eliz@is.elta.co.il>
8075
8076         * frame.c (Fframe_parameter): For non-windowed frames, if
8077         f->param_alist says foreground or background color is unspecified,
8078         call tty_color_name to return the color name computed from the
8079         frame's current colors.
8080
8081 2000-10-06  Dave Love  <fx@gnu.org>
8082
8083         * terminfo.c (ospeed): Don't declare.
8084
8085         * sysdep.c: Don't include string.h.
8086         (h_errno): Declare conditional also on TRY_AGAIN.
8087
8088         * charset.c (Ffind_charset_string): Doc fix.
8089
8090         * fns.c (Fbase64_encode_region, Fbase64_encode_string)
8091         (Fbase64_decode_region, Fbase64_decode_string): More explicit
8092         error messages.
8093
8094 2000-10-05  Dave Love  <fx@gnu.org>
8095
8096         * xmenu.c (Fx_popup_menu, Fx_popup_dialog): Check for tool-bar
8097         position like menu-bar.
8098
8099 2000-10-05  Gerd Moellmann  <gerd@gnu.org>
8100
8101         * keyboard.c (Frecursive_edit): Make sure redisplay can happen.
8102
8103         * xdisp.c (handle_single_display_prop): Use safe_call1.
8104         (safe_call): Renamed from call_function.
8105         (safe_call1): New function.
8106         (handle_fontified_prop): Use safe_call1 instead of call1.
8107         (safe_eval): Renamed from eval_form.
8108         (safe_eval_handler): Renamed from eval_handler.
8109         (handle_single_display_prop, display_mode_element): Use safe_eval
8110         instead of eval_form.
8111
8112         * xfaces.c (merge_face_heights): Use safe_call instead of
8113         call_function.
8114
8115         * keyboard.c (show_help_echo): Use safe_call instead of
8116         call_function; use safe_eval instead of eval_form.
8117
8118         * lisp.h (safe_call): Renamed from call_function.
8119         (safe_eval): Renamed from eval_form.
8120         (safe_call1): Add prototype.
8121
8122 2000-10-05  Miles Bader  <miles@lsi.nec.co.jp>
8123
8124         * xfns.c (image_ascent): Rearrange ascent calculation for the
8125         has-a-font case.
8126
8127 2000-10-04  Stefan Monnier  <monnier@cs.yale.edu>
8128
8129         * keymap.c (Fwhere_is_internal): Ignore `menu-bar' and `tool-bar'.
8130         (where_is_internal_1): Don't bother ignoring menu-items any more.
8131
8132 2000-10-04  Gerd Moellmann  <gerd@gnu.org>
8133
8134         * keyboard.c (update_menu_bindings): New variable.
8135         (parse_menu_item): Use AREF.  If update_menu_bindings
8136         is 0, don't update menu bindings.
8137         (syms_of_keyboard): New Lisp variable `update-menu-bindings'.
8138
8139 2000-10-03  Eli Zaretskii  <eliz@is.elta.co.il>
8140
8141         * alloc.c (Fgarbage_collect): Prevent compiler warning for a call
8142         to `mark_object'.
8143
8144 2000-10-02  Stefan Monnier  <monnier@cs.yale.edu>
8145
8146         * syntax.c (forw_comment): Match nestedness of ender/starter.
8147         (Fforward_comment): Treat an unmatched \n comment-ender as whitespace.
8148         (prev_char_comstart_first): Remove.
8149         (back_comment): Check two-char comment markers more carefully
8150         to better handle overlapping cases like *//* or /* */* */ ...
8151         Match nestedness of ender/starter.
8152
8153 2000-10-02  Dave Love  <fx@gnu.org>
8154
8155         * config.in (HAVE_GAI_STRERROR): Add undef.
8156
8157         * process.c (Fopen_network_stream): Use it.
8158
8159         * m/alpha.h (NO_REMAP): Don't define.
8160
8161 2000-10-02  Gerd Moellmann  <gerd@gnu.org>
8162
8163         * lisp.h (wrong_type_argument): Remove NO_RETURN, the function can
8164         return with a string converted to an integer or vice versa when
8165         Vmocklisp_arguments is t.
8166         (Fsignal): Likewise.  The function can return for `quit'.
8167         (struct gcpro): Declare member `var' to point to a volatile
8168         Lisp_Object.
8169
8170         * eval.c (error): Prevent compiler warning.
8171
8172 2000-09-30  Stefan Monnier  <monnier@cs.yale.edu>
8173
8174         * keymap.c (keymap_memberp): New function.
8175         (Fset_keymap_parent): Use it.
8176         (fix_submap_inheritance): Use get_keyelt, get_keymap_1 and KEYMAPP.
8177         Use keymap_memberp to avoid creating cycles.
8178         (access_keymap): Use KEYMAPP.
8179
8180 2000-09-30  Gerd Moellmann  <gerd@gnu.org>
8181
8182         * process.c (Fopen_network_stream) [HAVE_GETADDRINFO]: Use
8183         gai_strerror.  Make sure xerrno is set if connect fails.  Improve
8184         error recovery.
8185
8186 2000-09-29  Jason Rumney <jasonr@gnu.org>
8187
8188         * w32term.c (w32_char_font_type, w32_encode_char)
8189         (x_produce_glyphs): Distinguish single and multibyte BDF fonts.
8190         (w32_bdf_per_char_metric): New function.
8191         (w32_per_char_metric): Use it.
8192         (x_draw_glyph_string_background): Always draw background for BDF
8193         glyphs.
8194
8195         * w32bdf.h (glyph_struct, cache_bitmap): Cache bitmap data, not
8196         GDI object which is a scarce resource.
8197
8198         * w32bdf.c (search_file_line): Fix skipping of whitespace.
8199         (get_quoted_string): Fix limit on memchr search.
8200         (set_bdf_font_info): Use unsigned chars. Negate yoffset.
8201         (w32_init_bdf_font): Initialize codepoint and bitmap heaps.
8202         (w32_free_bdf_font): Free bitmaps and codepoints on heaps.
8203         (get_cached_font_char, cache_char_offset): Use macro
8204         BDF_CODEPOINT_RANGE_COVER_P.
8205         (cache_char_offset): Use HeapAlloc to allocate codepoints on own heap.
8206         (clear_cached_bitmap_slots): New function.
8207         (GET_HEX_VALUE): G-Z, g-z are not hex.
8208         (w32_get_bdf_glyph): Convert to DIB format. Return bytes read.
8209         (get_bitmap_with_cache): Use new cache implementation.
8210         (create_offscreen_bitmap): New function.
8211         (w32_BDF_TextOut): Use it. Draw glyphs as DIBs.
8212
8213         * w32term.c (x_produce_glyphs):  If the distance from the current
8214         position to the next tab stop is less than a canonical character
8215         width, use the tab stop after that.
8216         (x_draw_glyphs): Handle case START and END are out of bounds more
8217         carefully.
8218         (x_clear_mouse_face): Block/unblock input.
8219         (x_display_and_set_cursor): Don't show a hollow box cursor for
8220         buffers whose cursor_type is nil.
8221
8222 2000-09-29  Gerd Moellmann  <gerd@gnu.org>
8223
8224         * xfns.c (x_set_tool_bar_lines): Clear frame when tool bar disappears.
8225
8226         * dispextern.h (updating_frame): Declare extern.
8227
8228 2000-09-29  Andreas Schwab  <schwab@suse.de>
8229
8230         * m/ia64.h: Remove hack of not prototyping bcopy, etc.
8231
8232 2000-09-29  Gerd Moellmann  <gerd@gnu.org>
8233
8234         * keyboard.c (menu_bar_one_keymap): If KEYMAP is a symbol,
8235         use its function definition.
8236         (tool_bar_items): Likewise.
8237
8238         * lisp.h (fatal): Declare NO_RETURN.
8239
8240 2000-09-29  Kenichi Handa  <handa@etl.go.jp>
8241
8242         * keymap.c: Remove the line "#undef NULL".
8243
8244 2000-09-28  Gerd Moellmann  <gerd@gnu.org>
8245
8246         * xterm.c (x_make_frame_visible): Try harder to make the frame visible.
8247
8248 2000-09-28  Dave Love  <fx@gnu.org>
8249
8250         * s/osf5-0.h: Define USE_MMAP_FOR_BUFFERS, not REL_ALLOC_MMAP.
8251
8252         * s/sunos413.h (USE_MMAP_FOR_BUFFERS): Define.
8253
8254         * .gdbinit (xreload): Note its need on GNU/Linux.
8255
8256         * m/alpha.h (XUINT) [REL_ALLOC && _MALLOC_INTERNAL]: Don't declare
8257         r_alloc, r_alloc_free.
8258
8259 2000-09-28  Kenichi Handa  <handa@etl.go.jp>
8260
8261         * syntax.c (skip_chars): Handle negation correctly.
8262
8263 2000-09-27  Gerd Moellmann  <gerd@gnu.org>
8264
8265         * xfaces.c (realize_default_face): Call set_lface_from_font_name
8266         with non-zero FORCE_P argument.
8267
8268         * dispnew.c (adjust_glyph_matrix, enable_glyph_matrix_rows):
8269         Add assertions.
8270
8271         * xdisp.c (window_box_height): Add an assertion.
8272
8273         * xfns.c (x_set_tool_bar_lines): Don't use more lines for the
8274         tool-bar than is available.
8275         (x_change_window_heights): Renamed from x_set_menu_bar_lines_1.
8276
8277 2000-09-27  Dave Love  <fx@gnu.org>
8278
8279         * s/irix6-5.h: Now works 64-bit.  Tidied.
8280
8281 2000-09-26  Gerd Moellmann  <gerd@gnu.org>
8282
8283         * lisp.h (XINT) [EXPLICIT_SIGN_EXTEND]: Use BITS_PER_EMACS_INT
8284         instead of BITS_PER_INT.
8285         (XINT, XUINT) [NO_UNION_TYPE]: Cast result to EMACS_INT and
8286         EMACS_UINT, respectively.
8287         (NO_UNION_TYPE) [USE_LISP_UNION_TYPE]: Undefine.
8288
8289         * m/sparc.h (BITS_PER_EMACS_INT) [__arch64__]: Don't define.
8290
8291         * unexelf.c (ELFSIZE) [__NetBSD__ && __sparc_v9__]: Define to 64.
8292
8293         * window.c (freeze_window_starts): Construct last argument for
8294         foreach_window differently.
8295
8296         * xfns.c (x_decode_color): Don't return a Lisp_Object.
8297
8298         * lisp.h (union Lisp_Object) [!NO_UNION_TYPE]: Use EMACS_INT and
8299         EMACS_UINT instead of `int' and `unsigned int'.
8300         (XSET) [EXPLICIT_SIGN_EXTEND]: Use EMACS_INT instead of `int'.
8301
8302         * frame.h (struct frame): Make the `nothing' member of union
8303         output_data an EMACS_INT.
8304
8305         * alloc.c (GC_CHECK_STRING_BYTES): Temporarily define, for bug hunting.
8306         (struct sdata) [GC_CHECK_STRING_BYTES]: Always record the string's
8307         size in the sdata structure.
8308         (SDATA_NBYTES, SDATA_DATA): New macros.
8309         (SDATA_OF_STRING, SDATA_SIZE) [GC_CHECK_STRING_BYTES]: Define
8310         differently for the different layout of the sdata structure.
8311         (allocate_string_data) [GC_CHECK_STRING_BYTES]: Record string size
8312         in sdata.
8313         (sweep_strings, compact_small_strings) [GC_CHECK_STRING_BYTES]:
8314         Check that size recorded in the string size and size recorded in
8315         the sdata structure agree.
8316
8317 2000-09-25  Dave Love  <fx@gnu.org>
8318
8319         * buffer.c: Include stdio.h.
8320
8321         Partly suggested by Eduardo Horvath <eeh@netbsd.org>.
8322
8323         * ralloc.c (__malloc_extra_blocks): Declare as __malloc_size_t.
8324
8325         * alloc.c (__malloc_size_t) [DOUG_LEA_MALLOC]: Don't redefine it.
8326         (__malloc_size_t) [!DOUG_LEA_MALLOC]: Define unconditionally as size_t.
8327         (__malloc_extra_blocks): Declare as __malloc_size_t.
8328
8329 2000-09-25  Gerd Moellmann  <gerd@gnu.org>
8330
8331         * alloc.c (mark_image): Use GC_NILP instead of NILP.
8332
8333         * keyboard.c (show_help_echo): Set help_echo_showing_p.
8334         (read_char): If help-echo is showing, preserve the echo area
8335         when redisplaying.
8336
8337         * xdisp.c (help_echo_showing_p): New variable.
8338         (set_message): Reset it to 0.
8339         (init_xdisp): Initialize help_echo_showing_p.
8340
8341         * dispextern.h (help_echo_showing_p): Declare extern.
8342
8343         * config.in: Fix typo in __GNUC_MINOR__.
8344
8345         * keyboard.h (quit_throw_to_read_char): Declare NO_RETURN.
8346
8347         * s/freebsd.h (POSIX_SIGNALS): Define.
8348
8349         * xterm.c (x_clear_mouse_face): Block/unblock input.
8350
8351 2000-09-24  Dave Love  <fx@gnu.org>
8352
8353         * fns.c (base64_encode_1): Fix last change.
8354
8355 2000-09-22  Gerd Moellmann  <gerd@gnu.org>
8356
8357         * dispnew.c (enable_glyph_matrix_rows): Remove xasserts.
8358
8359         * xdisp.c (try_window_reusing_current_matrix): More fixes
8360         for the case window has a header-line.
8361
8362 2000-09-22  Dave Love  <fx@gnu.org>
8363
8364         * xdisp.c (syms_of_xdisp): Defvar Vmenu_bar_update_hook to provide
8365         a doc string.
8366
8367         * xterm.c [SOLARIS2]: Remove redundant include of string.h.
8368
8369         * fns.c (Fstring_as_unibyte, Fstring_as_multibyte): Doc fix.
8370
8371 2000-09-21  Gerd Moellmann  <gerd@gnu.org>
8372
8373         * config.in (NO_RETURN): Define as `__attribute__((__noreturn__))'
8374         for GCC >= 2.5.
8375
8376         * lisp.h (wrong_type_argument, Fthrow, Fsignal, error):
8377         Declare NO_RETURN.
8378
8379         * window.c, term.c, xmenu.c, xrdb.c, emacs.c, macros.c,
8380         * keymap.c, insdel.c, marker.c, minibuf.c, fileio.c, dired.c,
8381         * indent.c, search.c, alloc.c, data.c: Avoid some more compiler
8382         warnings.
8383
8384         * marker.c (byte_char_debug_check): Return void.
8385
8386         * xfns.c (Fx_create_frame): Set default frame parameter value
8387         for tool-bar-lines to 1.
8388
8389         * dispnew.c (scrolling_window): Compare y-positions of rows
8390         equal at the start.  Some simplification.
8391
8392         * xdisp.c (try_window_reusing_current_matrix): Fix computation of
8393         reused rows' y-position in the case window has a header-line, and
8394         new window start is greater than old window start.
8395
8396         * process.c (process_sent_to): New variable.
8397         (send_process): Workaround for a crash on sparc-sun-solaris-2.6
8398         with GCC 2.95.2 caused by a parameter being clobbered by longjmp.
8399         Declare more parameters volatile.
8400
8401         * lread.c (Vrecursive_load_depth_limit): New variable.
8402         (Fload): Check recursive loads whose recursion depth exceeds
8403         Vrecursive_load_depth_limit.
8404         (syms_of_lread): DERFAR_LISP recursive-load-depth-limit.
8405
8406 2000-09-20  Gerd Moellmann  <gerd@gnu.org>
8407
8408         * fileio.c (Fread_file_name): Doc fix.
8409
8410         * editfns.c (Fmessage_or_box): Doc fix.
8411
8412         * fns.c (Fy_or_n_p, Fyes_or_no_p): Doc fix.
8413
8414         * xfns.c (xbm_scan): Allow C-style comments.
8415
8416         * xfns.c (xpm_init_color_cache) [ALLOC_XPM_COLORS]: If color
8417         symbols are specified, add color translations to the cache.
8418         (xpm_color_bucket, xpm_cache_color) [ALLOC_XPM_COLORS]: New functions.
8419         (xpm_lookup_color) [ALLOC_XPM_COLORS]: Use xpm_color_bucket and
8420         xpm_cache_color.
8421         (xpm_load) [ALLOC_XPM_COLORS]: Pass frame and XPM attributes
8422         structures to xpm_init_color_cache.
8423
8424 2000-09-19  Gerd Moellmann  <gerd@gnu.org>
8425
8426         * dispnew.c (update_window_line): Make sure to always draw mode-lines.
8427
8428 2000-09-19  Andrew Innes  <andrewi@gnu.org>
8429
8430         * makefile.nt (bootstrap-emacs): Don't change directory.
8431
8432 2000-09-19  Kenichi Handa  <handa@etl.go.jp>
8433
8434         * charset.h (UNIBYTE_STR_AS_MULTIBYTE_P): Fix previous change.
8435
8436         * ccl.c (Fccl_execute_on_string): Make multibyte string correctly.
8437         If output buffer is too small, signal an appropriated error.
8438
8439 2000-09-18  Dave Love  <fx@gnu.org>
8440
8441         * keyboard.c (menu_bar_items, tool_bar_items)
8442         (current_active_maps): Remove redundant get_local_map call.
8443
8444 2000-09-18  Gerd Moellmann  <gerd@gnu.org>
8445
8446         * xterm.c (x_display_and_set_cursor): Don't show a hollow box
8447         cursor for buffers whose cursor_type is nil.
8448
8449         * xterm.c (x_draw_image_glyph_string): Remove a comment describing
8450         a feature to implement that is already implemented.
8451         (note_mouse_highlight, x_find_ccl_program): Avoid some compiler
8452         warnings.
8453
8454         * xfns.c (x_clear_image_1): New function.
8455         (x_clear_image): Use it.
8456         (x_from_xcolors): Use x_clear_image_1; don't free the image's mask.
8457
8458         * dispnew.c (update_window): Move test for invisible lines
8459         at the top to update_window_line.
8460         (update_window_line): Handle invisible lines here.
8461
8462         * xfns.c (clear_image_cache): Clear current matrices of all
8463         frames sharing an image cache.  Block input while freeing
8464         images.  Fix timestamp comparison.
8465         (x_clear_image): Also free the mask.
8466
8467         * xfns.c (lookup_image): Block input while loading the image so
8468         that we won't get interrupted in a state where the image isn't yet
8469         set up completely.
8470         (xbm_load_image, xbm_load, xpm_load, xpm_load, lookup_rgb_color)
8471         (lookup_pixel_color, x_to_xcolors, x_from_xcolors)
8472         (x_disable_image, x_build_heuristic_mask, pbm_load, png_load)
8473         (jpeg_load, tiff_load, gif_load, gs_load): Don't block/unblock input.
8474
8475 2000-09-16  Gerd Moellmann  <gerd@gnu.org>
8476
8477         * dispnew.c (update_window): Make sure to make desired rows
8478         current even if they are completely invisible at the top
8479         of a window.
8480
8481 2000-09-15  Gerd Moellmann  <gerd@gnu.org>
8482
8483         * xfns.c (lookup_image): Build mask before applying an algorithm.
8484         Recognize algorithm `disabled'.
8485         (cross_disabled_images): New variable.
8486         (COLOR_INTENSITY): New macro.
8487         (x_detect_edges): Use COLOR_INTENSITY.
8488         (x_disable_image): New function.
8489         (syms_of_xfns): DEFVAR_BOOL cross_disabled_images.
8490
8491         * xdisp.c (build_desired_tool_bar_string): For a toolbar item in
8492         disabled state, don't apply an image transformation algorithm if
8493         the user specified an image for the disabled state.  Use
8494         `:algorithm disabled' for creating a disabled item's image if the
8495         user hasn't specified an image.
8496
8497         * xfns.c (ALLOC_XPM_COLORS): Define if we can use Emacs' color
8498         allocation functions with the XPM lib.
8499         (struct xpm_cached_color) [ALLOC_XPM_COLORS]: New structure.
8500         (XPM_COLOR_CACHE_BUCKETS) [ALLOC_XPM_COLORS]: New macro.
8501         (xpm_color_cache) [ALLOC_XPM_COLORS]: New variable.
8502         (xpm_init_color_cache, xpm_free_color_cache, xpm_lookup_color)
8503         (xpm_alloc_color, xpm_free_colors) [ALLOC_XPM_COLORS]: New functions.
8504         (xpm_load) [ALLOC_XPM_COLORS]: Use Emacs' own color allocation
8505         functions, if possible, because these handle color allocation
8506         failure more gracefully.
8507         (Fimage_mask_p): New function.
8508
8509         * xfns.c (QCmatrix, QCcolor_adjustment, QCmask, Qemboss)
8510         (Qedge_detection, Qheuristic): New symbols.
8511         (syms_of_xfns): Initialize new symbols.
8512         (lookup_image): Handle `:mask X', `:algorithm emboss', and
8513         `algorithm (edge-detection ...)'.
8514         (xbm_format, xpm_format, pbm_format, png_format, jpeg_format):
8515         (tiff_format, gif_format, gs_format): Add `:mask'.
8516         (XBM_MASK, XPM_MASK, PBM_MASK, PNG_MASK, JPEG_MASK, TIFF_MASK)
8517         (GIF_MASK, GS_MASK): New enumerators.
8518         (x_laplace_read_row, x_laplace_write_row): Functions removed.
8519         (emboss_matrix, laplace_matrix): New variables.
8520         (x_to_xcolors, x_from_xcolors, x_detect_edges, x_emboss)
8521         (x_edge_detection): New functions.
8522         (x_laplace): Rewritten in terms of x_detect_edges.
8523         (x_build_heuristic_mask): If image has a mask, free it.
8524
8525 2000-09-14  Andrew Innes  <andrewi@gnu.org>
8526
8527         * makefile.w32-in: Revert to Unix line endings.
8528
8529 2000-09-14  Andrew Innes  <andrewi@gnu.org>
8530
8531         * makefile.w32-in: Standardize indentation somewhat.
8532         (bootstrap-temacs): Use $(ARGQUOTE) instead of literal quotes, to
8533         cater for differences between shells.
8534
8535         * w32term.c (w32_per_char_metric): Handle non-TrueType fonts.
8536
8537 2000-09-14  Gerd Moellmann  <gerd@gnu.org>
8538
8539         * xterm.c (x_produce_glyphs): If the distance from the current
8540         position to the next tab stop is less than a canonical character
8541         width, use the tab stop after that.
8542
8543 2000-09-14  Dave Love  <fx@gnu.org>
8544
8545         * buffer.c (alloc_buffer_text): Fix xmalloc call.
8546
8547 2000-09-14  Gerd Moellmann  <gerd@gnu.org>
8548
8549         * xdisp.c (handle_fontified_prop): While running fontification
8550         functions, bind `fontification-functions' and
8551         `after-change-functions' to nil.
8552
8553         * s/freebsd.h, s/irix-5.0.h, s/sol2.h, s/template.h
8554         (USE_MMAP_FOR_BUFFERS): Define instead of REL_ALLOC_MMAP.
8555
8556         * Makefile.in (mallocobj) [SYSTEM_MALLOC]: Don't add ralloc.o.
8557
8558         * emacs.c: Change conditional compilation on REL_ALLOC_MMAP to
8559         USE_MMAP_FOR_BUFFERS.
8560
8561         * insdel.c (make_gap): Use enlarge_buffer_text.
8562
8563         * buffer.c: Move allocation with mmap here, from ralloc.c.  Change
8564         conditional compilation on REL_ALLOC_MMAP to USE_MMAP_FOR_BUFFERS.
8565         (mmap_alloc, mmap_free, mmap_realloc) [REL_ALLOC_MMAP]: Renamed
8566         from former r_alloc_* functions in ralloc.c.
8567         (mmap_page_size, mmap_initialized_p) [REL_ALLOC_MMAP]: New variables.
8568         (MEM_ALIGN) [REL_ALLOC_MMAP]: New macro.
8569         (mmap_init) [REL_ALLOC_MMAP]: New function.
8570         (alloc_buffer_text, enlarge_buffer_text, free_buffer_text): New
8571         functions replacing macros BUFFER_ALLOC, BUFFER_REALLOC, and
8572         BUFFER_FREE.
8573
8574         * buffer.h (BUFFER_ALLOC, BUFFER_REALLOC, BUFFER_FREE): Removed.
8575         (enlarge_buffer_text): Add prototype.
8576
8577         * ralloc.c: Remove everything having to do with the use of mmap.
8578
8579 2000-09-13  Gerd Moellmann  <gerd@gnu.org>
8580
8581         * sound.c (Fplay_sound): Doc fix.
8582
8583         * keyboard.c: Avoid some more compiler warnings.
8584         (parse_tool_bar_item): Ignore cached key bindings.
8585
8586         * alloc.c: Add some comments about DOUG_LEA_MALLOC's use of mmap
8587         and allocation of Lisp data.
8588
8589 2000-09-12  Gerd Moellmann  <gerd@gnu.org>
8590
8591         * xfaces.c: Remove conditional compilation on SCALABLE_FONTS.
8592         (Finternal_set_lisp_face_attribute): If frame is 0, set new frame
8593         defaults first.
8594
8595         * lread.c (Fload): Put code checking for recursive loads in #if 0.
8596
8597 2000-09-12  Miyashita Hisashi  <himi@meadowy.org>
8598
8599         * ccl.c: Comment fixed.
8600         (MAX_MAP_SET_LEVEL): Increased to 30.
8601         (PUSH_MAPPING_STACK): Enclose with do-while block.
8602         (POP_MAPPING_STACK): Likewise.
8603         (stack_idx_of_map_multiple): New variable.
8604         (CCL_CALL_FOR_MAP_INSTRUCTION): New macro.
8605         (ccl_driver) <CCL_IterateMultipleMap>: If the content is a symbol,
8606         call the corresponding CCL program by CCL_CALL_FOR_MAP_INSTRUCTION.
8607         (ccl_driver) <CCL_MapSingle>: Likewise.
8608         (ccl_driver) <CCL_MapMultiple>: Rewritten to fix many bugs, deal
8609         with the case where looking up process reaches to the end of
8610         map-set, and call CCL programs as the above change.
8611
8612 2000-09-11  Gerd Moellmann  <gerd@gnu.org>
8613
8614         * xfns.c (png_load, jpeg_load): Declare some variables volatile
8615         that might be clobbered by longjmp.
8616         (check_x_display_info, x_decode_color, create_frame_xic)
8617         (Fx_display_backing_store, Fx_display_visual_class)
8618         (x_build_heuristic_mask, pbm_scan_number): Avoid compiler warnings.
8619
8620         * lread.c (init_lread): Set Vloads_in_progress to nil.
8621         (Fload): Show list of recursively loaded files, when signaling an
8622         error.
8623
8624         * lread.c (Vloads_in_progress): New variable.
8625         (record_load_unwind): New function.
8626         (Fload): Check for recursive loads.
8627         (syms_of_lread): Initialize Vloads_in_progress.
8628         (read_integer, read1): Avoid some compiler warnings.
8629
8630         * fns.c (concat, Fsubstring, internal_equal, Fnconc): Avoid some
8631         compiler warnings.
8632
8633 2000-09-11  Miles Bader  <miles@gnu.org>
8634
8635         * editfns.c (Fbuffer_string): Doc fix.
8636
8637 2000-09-10  Gerd Moellmann  <gerd@gnu.org>
8638
8639         * ralloc.c (mmap_enlarge): Don't return 0 if successful.
8640
8641 2000-09-09  Ken Raeburn  <raeburn@gnu.org>
8642
8643         * s/netbsd.h: Use NOT_C_CODE, not NO_C_SOURCE, when deciding
8644         whether to include other header files.
8645
8646 2000-09-09  Gerd Moellmann  <gerd@gnu.org>
8647
8648         * xfaces.c (CYCLE_CHECK): Don't use the Lisp_Object returned
8649         by Fmemq as a boolean.
8650
8651 2000-09-08  Stefan Monnier  <monnier@cs.yale.edu>
8652
8653         * xfaces.c (Finternal_set_lisp_face_attribute): Minor thinko.
8654
8655 2000-09-08  Gerd Moellmann  <gerd@gnu.org>
8656
8657         * ralloc.c (mmap_fd): Remove initializer which can make it
8658         read-only in a dumped Emacs.
8659         (mmap_fd_1): New variable.
8660         (mmap_set_vars): Remove local `fd'.  Save mmap_fd in mmap_fd_1,
8661         restore it from there.
8662         (r_alloc, r_re_alloc, r_alloc_free): Call r_alloc_init
8663         unconditionally so that mmap_fd can be initialized there.
8664         (r_alloc_init_fd): Open-coded in r_alloc_init; function removed.
8665         (r_alloc_init) [REL_ALLOC_MMAP && !MAP_ANON]: Open /dev/zero.
8666         (r_alloc_init) [REL_ALLOC_MMAP && MAP_ANON]: Set mmap_fd to -1.
8667
8668         * xfaces.c (Finternal_merge_in_global_face): Return a Lisp object.
8669
8670         * xdisp.c (dump_glyph_row): Fix printf format string.
8671         (display_line, move_it_in_display_line_to): Avoid compiler warnings.
8672
8673         * s/freebsd.h (GC_MARK_STACK, REL_ALLOC_MMAP): Define.
8674
8675         * keymap.c (Fset_keymap_parent): Check for cycles in keymap
8676         inheritance.
8677
8678         * xdisp.c (try_window_id): When trying to locate cursor in
8679         unchanged rows at the top, handle the case that we can't find it.
8680
8681         * xterm.c (x_draw_glyphs): Handle case START and END are out
8682         of bounds more carefully.
8683
8684 2000-09-08  Dave Love  <fx@gnu.org>
8685
8686         * s/sol2.h (REL_ALLOC_MMAP): Define.
8687         * s/irix5-0.h (REL_ALLOC_MMAP): Likewise.
8688
8689         * ralloc.c: Don't include string.h (redundant).
8690         (MAP_ANON) [REL_ALLOC_MMAP]: Ensure it's defined.
8691         [!MAP_ANON]: Include fcntl.h.
8692         (mmap_fd) [REL_ALLOC_MMAP]: New variable.
8693         (r_alloc, r_re_alloc, r_alloc_free)
8694         (mmap_enlarge, mmap_set_vars): Use it.
8695         (r_alloc_init_fd): New function.
8696         (__morecore) [SYSTEM_MALLOC]: Don't declare.
8697         (r_alloc_init): Call r_alloc_init_fd.  Conditionalize stuff on
8698         malloc type.
8699
8700         * Makefile.in (allocaobj) [!SYSTEM_MALLOC && REL_ALLOC_MMAP]:
8701         Remove vm-limit.o.
8702
8703         * unexelf.c (SHT_MIPS_DEBUG, HDRR) [__mips__]: Really confine last
8704         change to __NetBSD__.
8705
8706 2000-09-08  Kenichi Handa  <handa@etl.go.jp>
8707
8708         * search.c (compile_pattern): Check the multibyteness of cached
8709         string and PATTERN.
8710
8711 2000-09-08  Miles Bader  <miles@gnu.org>
8712
8713         * xfaces.c (default_face_vector): Function removed.
8714         (Finternal_merge_in_global_face): Restore old global/local
8715         attribute override order.  Use inline loop instead of calling
8716         default_face_vector.
8717
8718 2000-09-07  Gerd Moellmann  <gerd@gnu.org>
8719
8720         * ralloc.c (obtain, relinquish, relinquish, r_alloc_size_in_use)
8721         (get_bloc, relocate_blocs, update_heap_bloc_correspondence)
8722         (resize_bloc, r_alloc_sbrk, r_alloc_init): Add casts to `char *'
8723         where necessary, in case POINTER_TYPE is `void'.
8724
8725 2000-09-07  Eli Zaretskii  <eliz@is.elta.co.il>
8726
8727         * frame.c (make_terminal_frame): Initialize frame foreground and
8728         background colors to unspecified, for the initial instance of an
8729         MSDOS frame.
8730
8731 2000-09-07  Gerd Moellmann  <gerd@gnu.org>
8732
8733         * ralloc.c (mmap_find): Fix overlap computation.
8734         (mmap_enlarge): Compute nbytes before trying to find an
8735         overlapping region.
8736
8737         * xfaces.c (smaller_face): Compare font heights with `<' and `>'
8738         instead of `!='.
8739
8740         * lread.c (syms_of_lread): Change value of regexp
8741         Vbytecomp_version_regexp to not match some XEmacs-compiled files.
8742
8743         * xmenu.c (xdialog_show): When looking up the selection in
8744         menu_items, take `quote' boundaries into account; this corresponds
8745         to a nil ITEM in x-popup-dialog.
8746
8747 2000-09-07  Kenichi Handa  <handa@etl.go.jp>
8748
8749         * charset.h (MIN_CHARSET_OFFICIAL_DIMENSION1): Define it as 0x80,
8750         not 0x81.
8751         (MIN_CHAR_OFFICIAL_DIMENSION1): Define it as ((0x81 - 0x70) << 7).
8752
8753         * coding.c (encode_coding_sjis_big5): Use translation table for
8754         encoding, not decoding.  Fix the handling of latin-jisx0201.
8755         Check for the charset katakana-jisx0201 too.
8756         (ONE_MORE_CHAR): Call translate_char with CHARSET arg -1.
8757         (detect_coding_sjis): Check the byte sequence more rigidly.
8758
8759 2000-09-07  Gerd Moellmann  <gerd@gnu.org>
8760
8761         * xfaces.c (Vparam_value_alist): New variable.
8762         (syms_of_xfaces): Initialize it.
8763         (Finternal_set_lisp_face_attribute): Avoid more consing.
8764
8765         * frame.c (Fframe_parameter): Handle `name' and `background-mode'
8766         specially.
8767         (Fframe_parameter) [HAVE_X_WINDOWS]: Handle `display' specially.
8768         (Qbackground_mode): New variable.
8769         (syms_of_frame_1): Initialize Qbackground_mode.
8770
8771         * lisp.h (Qdisplay): Declare extern.
8772
8773         * xfaces.c (Finternal_set_lisp_face_attribute): If FRAME is 0,
8774         change face on all frames, and change the default for new frames.
8775
8776 2000-09-07  Dave Love  <fx@gnu.org>
8777
8778         * Makefile.in [!SYSTEM_MALLOC && REL_ALLOC_MMAP]: Set mallocobj.
8779
8780 2000-09-07  Kenichi Handa  <handa@etl.go.jp>
8781
8782         * charset.h (MAKE_CHAR): Be sure to set MSB of C1 to 0.
8783
8784         * charset.c: Include composite.h
8785         (lisp_string_width): New function.
8786         (Fstring_width): Call lisp_string_width instead of strwidth.
8787
8788         * Makefile.in (charset.o): Depends on composite.h.
8789
8790         * process.c (read_process_output): Before inserting the decoded
8791         text in the buffer, adjust the multibyteness.
8792
8793 2000-09-06  Gerd Moellmann  <gerd@gnu.org>
8794
8795         * buffer.c (set_buffer_internal_1) [REL_ALLOC_MMAP]: If
8796         buffer's text buffer is null, map new memory.
8797
8798         * ralloc.c (POINTER, SIZE) [emacs]: Define in terms of
8799         POINTER_TYPE and size_t.
8800         (struct mmap_region) [REL_ALLOC_MMAP]: New structure.
8801         (mmap_regions, mmap_regions_1) [REL_ALLOC_MMAP]: New variables.
8802         (ROUND, MMAP_REGION_STRUCT_SIZE, MMAP_REGION, MMAP_USER_AREA)
8803         [REL_ALLOC_MMAP]: New macros.
8804         (mmap_find, mmap_free, mmap_enlarge, mmap_set_vars)
8805         (mmap_mapped_bytes, r_alloc, r_re_alloc, r_alloc_free)
8806         [REL_ALLOC_MMAP]: New functions.
8807
8808         * emacs.c (Fdump_emacs) [REL_ALLOC_MMAP]: Call mmap_set_vars
8809         before and after unexec.
8810
8811         * buffer.c (init_buffer) [REL_ALLOC_MMAP]: Map new buffer
8812         text buffers if necessary.
8813
8814         * buffer.h (R_ALLOC_DECLARE): Removed because unused.
8815         (r_alloc, r_re_alloc, r_alloc_free): Use POINTER_TYPE and size_t
8816         in prototypes.
8817
8818         * config.in (HAVE_MMAP): Add #undef.
8819
8820 2000-09-05  Gerd Moellmann  <gerd@gnu.org>
8821
8822         * frame.c (Qdisplay_type): New variable.
8823         (syms_of_frame_1): Initialize it.
8824         (Fframe_parameter): New function that avoids consing.
8825         (syms_of_frame): Defsubr it.
8826
8827         * buffer.c (Fother_buffer): Consider buffers as invisible when
8828         they are displayed in a window on an invisible frame.
8829
8830         * window.c (window_loop) <GET_LARGEST_WINDOW>: Fix bug making
8831         get-largest-window always return nil.
8832
8833 2000-09-04  Gerd Moellmann  <gerd@gnu.org>
8834
8835         * lread.c (syms_of_lread): Make Vbytecomp_version_regexp a Lisp
8836         variable; recognize Emacs 19 elc files.
8837
8838 2000-09-04  Miles Bader  <miles@gnu.org>
8839
8840         * xmenu.c (xmenu_show): Call x_set_menu_resources_from_menu_face
8841         before initially popping up the menu, so the menu doesn't flash
8842         when the face settings are significantly different from the defaults.
8843
8844 2000-09-04  Stefan Monnier  <monnier@cs.yale.edu>
8845
8846         * regex.c (WIDE_CHAR_SUPPORT): New macro.
8847         (btowc, iswctype, wctype) [_LIBC]: Redefine to __<fun>.
8848         (BIT_ALPHA, BIT_ALNUM, BIT_ASCII, BIT_NONASCII, BIT_GRAPH, BIT_PRINT)
8849         (BIT_UNIBYTE): Remove.
8850         (re_match_2_internal): Delete corresponding code and streamline the
8851         BIT_MULTIBYTE case to not bother checking ISUNIBYTE.
8852         (CHAR_CLASS_MAX_LENGTH) [!WIDE_CHAR_SUPPORT]: Set to 9 rather than 6.
8853         (re_wctype_t): New type.
8854         (re_wctype, re_iswctype, re_wctype_to_bit): New functions.
8855         (regex_compile): Use them and fix handling of overly long char classes.
8856
8857 2000-09-03  Andrew Innes  <andrewi@gnu.org>
8858
8859         * makefile.w32-in: Change to DOS line endings.
8860
8861         * s/ms-w32.h (ORDINARY_LINK): New define.
8862
8863         * w32.c (_ANONYMOUS_UNION) [__GNUC__]: New define
8864         (_ANONYMOUS_STRUCT) [__GNUC__]: New define.
8865
8866         * makefile.w32-in (clean): Don't delete config.h and epaths.h.
8867         (distclean): Delete them here instead.
8868
8869         * w32proc.c (compare_env): Convert to uppercase for comparison,
8870         not lowercase, to match how the native Windows shell works.
8871
8872 2000-09-03  Jason Rumney  <jasonr@gnu.org>
8873
8874         * ChangeLog: Remove -unix from coding. Let Emacs autodetect, as
8875         CVS changes the line-ends when checking in/out on DOS/Windows.
8876
8877         * makefile.nt (emacs): Do not change directory to run temacs, as
8878         the load-path is set relative to current directory.
8879
8880 2000-09-03  Miles Bader  <miles@gnu.org>
8881
8882         * xterm.c (x_alloc_lighter_color_for_widget): New function.
8883
8884 2000-09-02  Gerd Moellmann  <gerd@gnu.org>
8885
8886         * xdisp.c (redisplay_mode_lines): New function.
8887         (display_mode_lines): Return number of mode lines displayed.
8888         (echo_area_display): Use redisplay_mode_lines to draw garbaged
8889         mode lines.  Don't temporarily bind redisplay-dont-pause to t.
8890
8891         * emacs.c, callint.c, doc.c, editfns.c: Remove includes of
8892         string.h and strings.h.
8893         (index) [HAVE_INDEX]: Add prototype.
8894
8895         * unexelf.c (SHT_PROGBITS) [__NetBSD__ && !PT_LOAD]: Don't define.
8896         (SHT_MIPS_DEBUG, HDRR) [__NetBSD__ && __mips__]: Define.
8897
8898         * s/netbsd.h [!NO_C_SOURCE]: Include <signal.h>.
8899         (GC_SETJMP_WORKS, GC_MARK_STACK): Define.
8900
8901 2000-09-01  Gerd Moellmann  <gerd@gnu.org>
8902
8903         * lread.c (read1): Accept `?' as symbol constituent, for
8904         compatiblity with XEmacs.
8905
8906 2000-08-31  Stefan Monnier  <monnier@cs.yale.edu>
8907
8908         * regex.h (RE_NO_NEWLINE_ANCHOR): New syntax flag.
8909         (struct re_pattern_buffer): Remove newline_anchor.
8910         * regex.c: Keep namespace clean for GNU libc by renaming <fun>
8911         to __<fun> and using `weak_alias (__<fun>, <fun>)'.
8912         (re_max_failures, fail_stack): Use size_t rather than unsigned.
8913         (regex_compile): For ^ and $, choose between buffer and line (beg|end)
8914         depending on the new RE_NO_NEWLINE_ANCHOR syntax flag.
8915         (print_compiled_pattern, re_search_2, mutually_exclusive_p)
8916         (re_match_2_internal, re_compile_pattern, re_comp, regcomp):
8917         Get rid of references to newline_anchor.
8918         (regcomp): Allocate and precompute a fastmap.
8919
8920 2000-08-31  Gerd Moellmann  <gerd@gnu.org>
8921
8922         * lread.c (openp): GCPRO local variable `filename'.
8923
8924 2000-08-30  Stefan Monnier  <monnier@cs.yale.edu>
8925
8926         * regex.h (struct re_pattern_buffer): Use size_t for used/allocated.
8927
8928         * regex.c: Merge some changes from GNU libc.  Add prototypes.
8929         (bcopy, bcmp, REGEX_REALLOCATE, re_match_2_internal):
8930         Use memcmp and memcpy instead of bcopy and bcmp.
8931         (init_syntax_once): Use ISALNUM.
8932         (PUSH_FAILURE_POINT, re_match_2_internal): Remove failure_id.
8933         (REG_UNSET_VALUE): Remove.  Use NULL instead.
8934         (REG_UNSET, re_match_2_internal): Use NULL.
8935         (SET_HIGH_BOUND, MOVE_BUFFER_POINTER, ELSE_EXTEND_BUFFER_HIGH_BOUND):
8936         New macros.
8937         (EXTEND_BUFFER): Use them (to work with BOUNDED_POINTERS).
8938         (GET_UNSIGNED_NUMBER): Don't use ISDIGIT.
8939         (regex_compile): In handle_interval, return an error rather than try to
8940         unfetch the interval if we can't find the closing brace.
8941         Obey the RE_NO_GNU_OPS syntax bit.
8942         (TOLOWER): New macro.
8943         (regcomp): Use it.
8944         (regexec): Allocate regs.start and regs.end as one block.
8945
8946 2000-08-30  Gerd Moellmann  <gerd@gnu.org>
8947
8948         * xdisp.c (echo_area_display): Check display_completed instead
8949         of calling detect_input_pending.
8950
8951         * dispnew.c (update_frame): Only set display_completed here; move
8952         the update_begin and update_end calls here from update_frame_1.
8953         (update_frame_1): Don't set display_completed here, don't call
8954         update_begin/update_end.
8955
8956         * xfaces.c (set_font_frame_param): Use Fmodify_frame_parameters
8957         instead of store_frame_param.
8958
8959 2000-08-29  Gerd Moellmann  <gerd@gnu.org>
8960
8961         * dispnew.c (build_frame_matrix_from_leaf_window): If a row of a
8962         desired window matrix hasn't been displayed, use the current row
8963         instead.  Make sure that only those frame rows are updated for
8964         which there exists a corresponding enabled desired row.
8965
8966 2000-08-29  Miles Bader  <miles@gnu.org>
8967
8968         * xfaces.c (default_face_vector): New function.
8969         (Finternal_merge_in_global_face): Use it instead of merge_face_vectors.
8970
8971 2000-08-29  Gerd Moellmann  <gerd@gnu.org>
8972
8973         * lread.c (openp): Prevent temporary string passed to
8974         Ffile_readable_p from being garbage collected.
8975
8976 2000-08-28  Dave Love  <fx@gnu.org>
8977
8978         * keymap.c (store_in_keymap): Add `static' to declaration.
8979
8980 2000-08-28  Gerd Moellmann  <gerd@gnu.org>
8981
8982         * emacs.c, callint.c, doc.c, editfns.c
8983         (toplevel) [HAVE_STRING_H]: Include string.h.
8984         (toplevel) [HAVE_STRINGS_H]: Include strings.h.
8985         (index): Remove prototypes which might conflict with non-standard
8986         definitions of index/strchr.
8987
8988         * s/usg5-3.h (index): Define only if not HAVE_INDEX.
8989         (rindex): Define only if !HAVE_RINDEX.
8990
8991         * s/sco5.h (bcopy, bzero, bcmp): Don't define.
8992
8993         * config.in (HAVE_INDEX, HAVE_RINDEX, HAVE_STRINGS_H): Add undefs.
8994
8995 2000-08-28  Miles Bader  <miles@gnu.org>
8996
8997         * xfaces.c (merge_face_vectors): Clear TO's :font attribute if
8998         made inconsistent by a font-related attribute in FROM.
8999         (merge_face_inheritance): Add function comment.
9000
9001 2000-08-28  Kenichi Handa  <handa@etl.go.jp>
9002
9003         * keyboard.c (read_char_minibuf_menu_prompt): Call read_char with
9004         the 4th arg (PREV_EVENT) Qt to suppress input method.
9005
9006 2000-08-27  Stefan Monnier  <monnier@cs.yale.edu>
9007
9008         * regex.c: Indent cpp directives and remove parens after `defined'.
9009         (PTR_TO_OFFSET, POS_AS_IN_BUFFER): Move to a better place.
9010         (ISDIGIT, ISCNTRL, ISXDIGIT) [!emacs]: Remove duplicate definition.
9011         (regex_compile): Use RE_FRUGAL instead of RE_ALL_GREEDY.
9012         (re_compile_pattern): Use size_t for length.
9013         (init_syntax_once): Move to a better place.
9014         * regex.h: Merge changes from GNU libc.  Indent cpp directives.
9015         (RE_FRUGAL): Replaces RE_ALL_GREEDY (inverted meaning).
9016
9017         * syntax.c (back_comment): Detect cases where a comment-starter is
9018         actually inside another comment as in:   /* a // b */ c // d \n.
9019         Make it clear that `comstart_pos' is unused for nested comments.
9020
9021         * keymap.c (store_in_keymap, fix_submap_inheritance): New prototypes.
9022         (KEYMAPP): New macro.
9023         (Fkeymap_parent, Fset_keymap_parent): Use it.
9024         (fix_submap_inheritance): Mark it static.
9025         (define_as_prefix, describe_buffer_bindings, describe_command)
9026         (describe_translation, describe_map): Complete prototypes.
9027
9028         * lisp.h (store_in_keymap, fix_submap_inheritance): Remove.
9029
9030         * keyboard.c (menu_bar_item): Detect duplicate entries for all items
9031         to better match the key-lookup behavior.
9032
9033 2000-08-27  Gerd Moellmann  <gerd@gnu.org>
9034
9035         * xfaces.c (lface_fully_specified_p): Handle :inherit.
9036         (Finternal_set_lisp_face_attribute): Fix typo in error message.
9037
9038 2000-08-27  Eli Zaretskii  <eliz@is.elta.co.il>
9039
9040         * Makefile.in (dispnew.o, indent.o, fontset.o, minibuf.o)
9041         (process.o, scroll.o, sysdep.o): Depend on keyboard.h.
9042         (xterm.o): Depend on coding.h
9043
9044 2000-08-26  Kenichi Handa  <handa@etl.go.jp>
9045
9046         * cmds.c (internal_self_insert): Delete '#ifdef HAVE_FACES' and
9047         the corresponding '#endif'.
9048
9049 2000-08-26  Miles Bader  <miles@gnu.org>
9050
9051         * dispextern.h (enum lface_attribute_index): Add LFACE_INHERIT_INDEX.
9052         * xfaces.c (QCinherit): New variable.
9053         (syms_of_xfaces): Initialize it.
9054         (LFACE_INHERIT): New macro.
9055         (Finternal_get_lisp_face_attribute)
9056         (merge_face_vector_with_property)
9057         (Finternal_set_lisp_face_attribute): Deal with :inherit attribute.
9058         (check_lface_attrs): Allow new types of face height.  Check
9059         inherit attribute.
9060         (CYCLE_CHECK): New macro.
9061         (merge_face_inheritance): New function.
9062         (merge_face_vectors): Merge inherited faces too.  Add F and
9063         CYCLE_CHECK arguments.
9064         (merge_face_vector_with_property, Finternal_merge_in_global_face)
9065         (lookup_named_face, lookup_derived_face, realize_named_face)
9066         (face_at_string_position, face_at_buffer_position):  Supply
9067         new F and CYCLE_CHECK arguments to merge_face_vectors.
9068         (merge_face_heights): New function.
9069         (merge_face_vectors, merge_face_vector_with_property)
9070         (Finternal_set_lisp_face_attribute): Call merge_face_heights to
9071         handle relative face heights.
9072         (lface_same_font_attributes_p): Compare heights using EQ.
9073
9074 2000-08-26  Kenichi Handa  <handa@etl.go.jp>
9075
9076         * charset.c (char_to_string): Check the character validity.
9077         (char_valid_p): If C is not less than MAX_CHAR, be sure to return 0.
9078
9079 2000-08-25  Stefan Monnier  <monnier@cs.yale.edu>
9080
9081         * regex.c (PUSH_FAILURE_COUNT): New macro.
9082         (POP_FAILURE_REG_OR_COUNT): Renamed from POP_FAILURE_REG.
9083         Handle popping of a register's or a counter's data.
9084         (POP_FAILURE_POINT): Use the new name.
9085         (re_match_2_internal): Push counter data on the stack for succeed_n,
9086         jump_n and set_number_at and remove misleading dead code in succeed_n.
9087
9088 2000-08-25  Gerd Moellmann  <gerd@gnu.org>
9089
9090         * xdisp.c (redisplay_internal): If considering all windows on all
9091         frames, update the display for each frame as soon as possible,
9092         instead of first building all desired matrices for all frames, and
9093         then updating them all.
9094         (try_cursor_movement): Handle case that last_cursor.vpos is -1.
9095
9096 2000-08-24  Gerd Moellmann  <gerd@gnu.org>
9097
9098         * bytecode.c (mark_byte_stack): Add a comment.
9099
9100         * frame.h (FRAME_FLAGS_AREA_COLS, FRAME_FLAGS_AREA_WIDTH)
9101         (FRAME_LEFT_FLAGS_AREA_WIDTH): Return 0 unless frame is
9102         a graphical frame.
9103
9104 2000-08-24  Kenichi Handa  <handa@etl.go.jp>
9105
9106         * minibuf.c (do_completion): Always use compare-string, not
9107         string-equal because the latter doesn't pay attention to
9108         multibyteness of strings.
9109
9110         * process.c (create_process): Don't setup raw-text coding here.
9111         (Fopen_network_stream): Don't set coding->src_multibyte and
9112         coding->dst_multibyte here.
9113         (read_process_output): For process filter, return unibyte string
9114         if default-enable-multibyte-characters is nil.
9115         (send_process): If OBJECT is multibyte text, be sure to encoded it
9116         by the specified coding system for the process.  Otherwise, setup
9117         raw-text coding.
9118         (init_process): Don't initialize default-process-coding-system here.
9119
9120 2000-08-23  Eli Zaretskii  <eliz@is.elta.co.il>
9121
9122         * buffer.c (syms_of_buffer) <scroll-up-aggressively>: Doc fix.
9123         <scroll-down-aggressively>: Likewise.
9124
9125 2000-08-23  Kenichi Handa  <handa@etl.go.jp>
9126
9127         * coding.c (encode_eol): Fix bug for the case of dst_bytes being
9128         zero.  Set coding->produced_char correctly.
9129
9130 2000-08-22  Andrew Innes  <andrewi@gnu.org>
9131
9132         * makefile.w32-in: New file.
9133
9134         * unexw32.c (unexec): Ignore old_name, and use the actual location
9135         of the current executable instead.  Base new_name on this.
9136
9137         * w32proc.c (create_child): Remove reference to security
9138         descriptor, which isn't needed and doesn't compile with mingw32.
9139
9140         * w32term.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
9141         up dllimport attributes.
9142         (x_update_window_end): Update prototype.
9143
9144         * unexec.c (write_segment) [USE_CRT_DLL]: Remove unnecessary
9145         extern, which screws up dllimport attributes.
9146
9147         * sysdep.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
9148         up dllimport attributes.
9149
9150         * strftime.c [USE_CRT_DLL]: Remove unnecessary extern, which
9151         screws up dllimport attributes.
9152
9153         * process.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
9154         up dllimport attributes.
9155         (create_process) [USE_CRT_DLL]: Remove unnecessary extern, which
9156         screws up dllimport attributes.
9157
9158         * lread.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
9159         up dllimport attributes.
9160
9161         * keyboard.c [USE_CRT_DLL]: Remove unnecessary extern, which
9162         screws up dllimport attributes.
9163
9164         * floatfns.c [USE_CRT_DLL]: Remove unnecessary extern, which
9165         screws up dllimport attributes.
9166
9167         * fileio.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
9168         up dllimport attributes.
9169
9170         * emacs.c (malloc_initialize_hook) [USE_CRT_DLL]: Remove
9171         unnecessary extern, which screws up dllimport attributes.
9172         (main): Ditto.
9173
9174         * editfns.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
9175         up dllimport attributes.
9176
9177         * dispnew.c (window_change_signal) [USE_CRT_DLL]: Remove
9178         unnecessary extern, which screws up dllimport attributes.
9179
9180         * callproc.c [USE_CRT_DLL]: Remove unnecessary extern, which
9181         screws up dllimport attributes.
9182
9183         * buffer.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
9184         up dllimport attributes.
9185
9186         * w32proc.c (IsValidLocale): Extern missing from mingw32 headers.
9187
9188         * w32bdf.c (search_file_line):
9189         (set_bdf_font_info):
9190         (seek_char):
9191         (w32_get_bdf_glyph):
9192         (w32_BDF_to_x_font): Fix compile warnings.
9193
9194         * w32menu.c: Include keyboard.h before frame.h.  Fix compile warnings.
9195
9196         * w32select.c: Include keyboard.h before frame.h.
9197
9198         * w32fns.c (max): Define macro.
9199         (JOHAB_CHARSET): Define if not known.
9200         (MOD_ALT, MOD_CONTROL, MOD_SHIFT, MOD_WIN): Define if not known.
9201         (Fx_show_tip): Synch with X version.
9202
9203         * w32xfns.c: Include keyboard.h before frame.h.
9204
9205         * w32fns.c: Include keyboard.h before frame.h.
9206
9207         * w32term.c: Include keyboard.h before frame.h.
9208
9209         * fontset.c: Include keyboard.h before frame.h.
9210
9211         * w32inevt.c: Include keyboard.h before frame.h.
9212         (MOUSE_MOVED): Define if not known.
9213
9214         * minibuf.c: Include keyboard.h before frame.h.
9215
9216         * keyboard.c: Include keyboard.h before frame.h.
9217
9218         * indent.c: Include keyboard.h before frame.h.
9219
9220         * dispnew.c: Include keyboard.h before frame.h.
9221
9222         * buffer.c: Include keyboard.h before frame.h.
9223
9224         * alloc.c: Include keyboard.h before frame.h.
9225
9226         * print.c: Include keyboard.h before frame.h.
9227
9228         * process.c: Include keyboard.h before frame.h.
9229
9230         * scroll.c: Include keyboard.h before frame.h.
9231
9232         * sysdep.c: Include keyboard.h before frame.h.
9233
9234         * term.c: Include keyboard.h before frame.h.
9235
9236         * window.c: Include keyboard.h before frame.h.
9237
9238         * xdisp.c: Include keyboard.h before frame.h.
9239         Separate GLYPH_DEBUG and DEBUG_TRACE_MOVE.
9240
9241         * frame.c: Include keyboard.h before frame.h.
9242
9243         * w32heap.h: Undefine min, max.
9244
9245         * w32gui.h: Undefine min, max.
9246
9247         * unexw32.c: Change PUCHAR to PCHAR.
9248         (PTR_TO_OFFSET): Cast ptr to unsigned char *.
9249         (relocate_offset):
9250         (get_section_info):
9251         (copy_executable_and_dump_data): Remove unnecessary static defs.
9252         (copy_executable_and_dump_data): Fix compile warnings.
9253
9254         * sysdep.c (NULL) [WINDOWSNT]: Define NULL if not defined.
9255
9256         * w32console.c (min): Define macro.
9257         (clear_frame, write_glyphs): Fix compile warning.
9258
9259         * w32proc.c (compare_env):
9260         (find_child_console): Fix compile warning.
9261
9262         * w32.c (sys_strerror): Use sys_nerr instead of _sys_nerr.  Use
9263         sys_errlist instead of _sys_errlist.
9264         (get_emacs_configuration_options): New function.
9265
9266         * s/ms-w32.h (sys_nerr): Provide default definition.
9267         (strdup, strupr, strnicmp, stricmp, tzset, tzname): Map to same
9268         name with _ prepended.
9269         (NSIG): Define if not known.
9270         (get_emacs_configuration): Provide extern declaration.
9271         (get_emacs_configuration_options): Provide extern declaration.
9272         (EMACS_CONFIG_OPTIONS): Call get_emacs_configuration_options.
9273
9274         * w32.c (gettimeofday): Use struct timeb, not struct _timeb.
9275         (map_w32_filename):
9276         (read_unc_volume): Fix compile warning.
9277
9278         * s/ms-w32.h (_WINSOCK_H): Define to prevent normal winsock
9279         definitions from being used.
9280
9281         * lisp.h [WINDOWSNT]: Don't declare externs for getenv, ctime and getwd.
9282
9283         * w32.c (unc_volume_file_attributes):
9284         (open_unc_volume): Make arg const.
9285
9286         * sysdep.c [WINDOWSNT]: Remove extern decl of errno.
9287         (read_input_waiting): Remove excess parameter.
9288
9289         * w32.c (init_environment): Call _access.
9290         (check_windows_init_file): Call _close.
9291         (init_user_info): Call _putenv.
9292         (init_environment): Call _putenv and _strdup.
9293         (init_ntproc): Reset volume info cache on startup.
9294
9295         * s/ms-w32.h (malloc, free, realloc, calloc): Rename if
9296         USE_CRT_DLL is defined, so Emacs can use GNU malloc even though it
9297         cannot override the CRT malloc.
9298
9299         * makefile.nt (LOCAL_FLAGS): Define USE_CRT_DLL if requested.
9300         (LINK_FLAGS): Append to original value of LINK_FLAGS.
9301
9302         * w32heap.c [!USE_CRT_DLL]: Don't define _heap_init and _heap_term
9303         unless we are linking with a static CRT.
9304         (RVA_TO_PTR): Cast result to unsigned char*.
9305
9306         * w32.c (GetCachedVolumeInformation): Use xmalloc, xfree and xstrdup.
9307         (add_volume_info): Use xstrdup.
9308
9309 2000-08-22  Stefan Monnier  <monnier@cs.yale.edu>
9310
9311         * minibuf.c (Vcompletion_auto_help): Renamed from `auto_help'.
9312         (do_completion, Fminibuffer_complete_word): Use it.
9313         (syms_of_minibuf): Turn completion-auto-help into a proper Lisp
9314         var so it can take non-boolean values.
9315
9316 2000-08-21  Gerd Moellmann  <gerd@gnu.org>
9317
9318         * editfns.c (find_field): Formatting changes.
9319         (toplevel): Some old-style function forward declarations
9320         changed to prototypes, some new protypes added, some functions
9321         made static.
9322
9323         * lisp.h (set_time_zone_rule): Add prototype.
9324         (use_dialog_box): External declaration.
9325
9326         * keyboard.c (gen_help_event): Add parameter SIZE.
9327         (kbd_buffer_events_waiting): Slightly rewritten.
9328         (clear_event): New function.
9329         (kbd_buffer_get_event): Use it, and clear the input_events of
9330         HELP_EVENTs.
9331         (init_keyboard): Remove duplicate creation of kbd_buffer_gcpro and
9332         don't fill the newly created array with nils.
9333         (toplevel): Convert some old-style function forward declarations
9334         to prototypes.
9335
9336         * keyboard.h (gen_help_event): Change prototype.
9337
9338         * xterm.c (XTread_socket): Change calls to gen_help_event.
9339
9340         * w32term.c (w32_read_socket): Change calls to gen_help_event.
9341
9342         * eval.c (Fmacroexpand): Doc fix.
9343
9344 2000-08-20  Jason Rumney  <jasonr@gnu.org>
9345
9346         * w32term.h (x_display_info_for_display): Remove as this function
9347         does not exist on W32.
9348
9349         * w32term.c (help_echo_window): New variable.
9350         (syms_of_w32term): staticpro it.
9351         (note_mode_line_highlight): Set it.
9352         (XTextExtents16): Removed as there is no equivalent on W32.
9353         (x_compute_glyph_string_overhangs): Incomplete body removed, as
9354         the X way of doing this will not work for W32.
9355         (w32_intersect_rectangles): Removed. Use IntersectRect API call.
9356         (x_draw_image_foreground):  Avoid drawing outside of the clip area
9357         when image doesn't have a mask.
9358         (note_mouse_highlight): Process overlays in the right order of
9359         priority. Set help_echo_window.
9360         (x_draw_bar_cursor): If cursor is on an image, draw a box cursor
9361         because that's more visible for large images.
9362
9363         * w32menu.c (keymap_panes): Pass the keymap's prompt as the pane
9364         name to single_keymap_panes.
9365         (w32_menu_show): Set wv->title when dealing with titles.
9366         (w32_menu_display_help): Call show_help_echo with OBJECT and POS.
9367
9368 2000-08-21  Miles Bader  <miles@gnu.org>
9369
9370         * minibuf.c (do_completion): Try again if we rewrite the input
9371         string, but no completion was done, so that any completion message
9372         will be correct.
9373
9374 2000-08-20  Gerd Moellmann  <gerd@gnu.org>
9375
9376         * xfaces.c (lface_equal_p): Compare strings differently.
9377         (Qtty_color_alist, Vtty_defined_color_alist): New variables.
9378         (realize_tty_face): Use them.
9379         (syms_of_xfaces): Initialize new variables.
9380         (map_tty_color): New function, extracted from realize_tty_face.
9381         (map_tty_color) [MSDOS || WINDOWSNT]: If using the frame's default
9382         foreground or background color, store the new color name in the
9383         realized face; previous code trying to do this had no effect.
9384         (realize_tty_face): Use map_tty_color.
9385         (Fclear_face_cache): Set face_change_count and ensure thorough
9386         redisplay.
9387
9388 2000-08-19  Gerd Moellmann  <gerd@gnu.org>
9389
9390         * undo.c (record_first_change, record_marker_adjustment): Don't
9391         use XBUFFER on last_undo_buffer which might not be a buffer.
9392
9393 2000-08-18  Kenichi Handa  <handa@etl.go.jp>
9394
9395         * coding.c (decode_coding_string): Set members consumed,
9396         consumed_char, produced, produced_char of *coding correctly.  If
9397         decode_coding doesn't consume any byte, don't try anymore.
9398         (encode_coding_string): Likewise.
9399
9400 2000-08-18  Gerd Moellmann  <gerd@gnu.org>
9401
9402         * lisp.h (CHECK) [ENABLE_CHECKING]: Make both sides of the
9403         conditional have void type, for Standard C compilers.
9404
9405         * xdisp.c (redisplay_internal): Compare windows for equality with
9406         EQ, instead of applying XWINDOW to something that might not
9407         be a window.
9408
9409 2000-08-18  Kenichi Handa  <handa@etl.go.jp>
9410
9411         * fontset.c (Finternal_char_font): Search only the selected frame
9412         for a window of the current buffer.
9413
9414 2000-08-18  Gerd Moellmann  <gerd@gnu.org>
9415
9416         * minibuf.c (do_completion): Use EQ instead of `!=' to compare
9417         Lisp_Objects.
9418
9419         * keyboard.c (kbd_buffer_get_event): Handle the case that the
9420         second half of a HELP_EVENT is found at the start of kbd_buffer.
9421
9422 2000-08-18  Miles Bader  <miles@gnu.org>
9423
9424         * lisp.h (Lisp_String): Replace DECLARE_INTERVALS with real decl.
9425
9426         * editfns.c (save_restriction_save): Rewrite to use markers.
9427         (save_restriction_restore): Rewrite to understand new form of data
9428         saved by save_restriction_save.
9429         (Fsave_restriction): Remove cautionary note in doc-string.
9430
9431 2000-08-17  Gerd Moellmann  <gerd@gnu.org>
9432
9433         * fileio.c (build_annotations): Add a comment explaining the
9434         return value of format-annotate-function.  Replace a spurious call
9435         to Flength with a CONSP test.  Call format-annotate-function with
9436         a fifth arg specifying how many times the function is been called
9437         in a row, to let it choose temporary buffers appropriately.
9438
9439 2000-08-17  Dave Love  <fx@gnu.org>
9440
9441         * lisp.h: Remove DECLARE_INTERVALS, INITIALIZE_INTERVAL.  Don't
9442         declare make_temp_name twice.
9443
9444         * lread.c: Prototype readevalloop, load_unwind, load_descriptor_unwind.
9445         (unreadpure): Give it an arg.
9446
9447         * unexalpha.c: Prototype fatal_unexec, mark_x,
9448         update_dynamic_symbols.  Declare unexec as void.
9449
9450         * cm.c [HAVE_TERMCAP_H]: Include <termcap.h>.
9451         [!HAVE_TERMCAP_H]: Prototype tputs, tgoto.
9452
9453         * alloc.c (lisp_malloc): Declare with POINTER_TYPE.
9454         [SYSTEM_MALLOC]: Make decls in malloc.h conditional on DOUG_LEA_MALLOC.
9455
9456         * alloca.c: Use #error.
9457         [POINTER_TYPE]: Use it.
9458
9459         * eval.c (Fdefvar): Doc fix.
9460
9461         * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Avoid
9462         INITIALIZE_INTERVAL.
9463
9464         * buffer.h: Avoid DECLARE_INTERVALS.
9465
9466         * config.in: Add size_t.
9467
9468 2000-08-17  Eli Zaretskii  <eliz@is.elta.co.il>
9469
9470         * w16select.c (set_clipboard_data): If there's not enough memory
9471         to put text into clipboard, return 1, as Fw16_set_clipboard_data
9472         expects.  In case of other failures, return 3.
9473         (system_error_msg): New error message.
9474         (Fw16_set_clipboard_data): If set_clipboard_data returns 3, print
9475         system_error_msg.
9476
9477 2000-08-16  Gerd Moellmann  <gerd@gnu.org>
9478
9479         * term.c (write_glyphs): Also turn off inverse video after turning
9480         off other appearances in case TS_exit_attribute_mode is not equal
9481         to TS_end_standout_mode.
9482         (insert_glyphs): Turn inverse video on/off for each run of glyphs
9483         with the same face.
9484         (turn_off_face): Reset standout_mode only if
9485         TS_exit_attribute_mode has been output and TS_exit_attribute_mode
9486         is equal to TS_end_standout_mode.
9487
9488 2000-08-16  Kenichi Handa  <handa@etl.go.jp>
9489
9490         * coding.c (encode_coding): Fix the bug of not flushing ISO escape
9491         sequence at the end of the source block.
9492
9493         * ccl.c (Fccl_program_p): Docstring modified.
9494         (Fccl_execute): Likewise.
9495         (Fccl_execute_on_string): Likewise.
9496
9497 2000-08-16  Eli Zaretskii  <eliz@is.elta.co.il>
9498
9499         * msdos.c (IT_write_glyphs): Convert cbp to unsigned char *.
9500
9501 2000-08-16  Kenichi Handa  <handa@etl.go.jp>
9502
9503         The following changes are mainly to fix bugs of
9504         encode/decode-coding-string failing if encoding/decoding return
9505         CODING_FINISH_INSUFFICIENT_DST.  In addition, delete the global
9506         variable conversion_buffer.
9507
9508         * ccl.c (CCL_WRITE_CHAR): If CH is eight-bit-control char,
9509         decrement dst_end to avoid buffer overflow in the later call of
9510         string_as_multibyte
9511
9512         * coding.h (conversion_buffer_size, conversion_buffer)
9513         (get_conversion_buffer): Extern deleted.
9514
9515         * coding.c (MINIMUM_CONVERSION_BUFFER_SIZE): Macro deleted.
9516         (conversion_buffer, conversion_buffer_size): Variables deleted.
9517         (get_conversion_buffer): Function deleted.
9518         (struct conversion_buffer): New structure.
9519         (MAX_ALLOCA): New macro.
9520         (allocate_conversion_buffer): New macro.
9521         (extend_conversion_buffer, free_conversion_buffer): New functions.
9522         (ccl_coding_driver): Set coding->result.
9523         (decode_coding): Set coding->result to CODING_FINISH_NORMAL if
9524         this is the last block of source.
9525         (encode_coding): Likewise.  Handle the source block as the last
9526         one only when the whole source text is consumed.
9527         (decode_coding_string): Handle the case that the output buffer is
9528         too small to decode the whole source text.  Use
9529         allocate_conversion_buffer, extend_conversion_buffer and
9530         free_conversion_buffer, not get_conversion_buffer.
9531         (encode_coding_string): Likewise.
9532         (init_coding): Function deleted.
9533         (init_coding_once): Delete code to initialize conversion_buffer_size.
9534
9535         * emacs.c (main): Don't call init_coding.
9536
9537         * msdos.c (IT_write_glyphs): Use a locally declared conversion_buffer.
9538
9539         * term.c (write_glyphs): Use a locally declared conversion_buffer.
9540         (insert_glyphs): Likewise.
9541
9542         * w32console.c (write_glyphs): Use a locally declared
9543         conversion_buffer.
9544
9545 2000-08-15  Eli Zaretskii  <eliz@is.elta.co.il>
9546
9547         * msdos.c (IT_update_begin): Don't crash if mouse_face_mouse_frame
9548         member of display_info is NULL.
9549
9550 2000-08-15  Gerd Moellmann  <gerd@gnu.org>
9551
9552         * alloc.c (compact_small_strings): Use safe_bcopy, add an assertion.
9553
9554         * term.c (turn_off_face): Reset standout_mode when resetting
9555         appearances with capability `me'.
9556         (write_glyphs): Switch on inverse video before each face change.
9557
9558 2000-08-14  Dave Love  <fx@gnu.org>
9559
9560         * alloc.c [HAVE_UNISTD_H]: Include unistd.h; don't declare sbrk.
9561         [!HAVE_UNISTD_H]: Use POINTER_TYPE to declare sbrk.
9562         (lisp_free): Declare and make static.
9563
9564         * window.c: Fix embedded comment.
9565         (syms_of_window): Fix doc string.
9566
9567 2000-08-14  Gerd Moellmann  <gerd@gnu.org>
9568
9569         * keymap.c (push_key_description): If C without modifiers is < 32,
9570         make sure to print `C-' before `M-', like in the manual.
9571
9572 2000-08-11  Gerd Moellmann  <gerd@gnu.org>
9573
9574         * fns.c (hashfn_eq, hashfn_eql): Don't handle strings specially
9575         since they aren't relocated anymore.
9576         (sxhash_string): Make sure returned hash code fits in a Lisp integer.
9577
9578         * xdisp.c (try_cursor_movement): Fix handling of cursor in
9579         partially visible line which is smaller than the window's height.
9580
9581 2000-08-11  Kenichi Handa  <handa@etl.go.jp>
9582
9583         * ccl.c (CCL_READ_CHAR): If source is multibyte, pay attention to
9584         the multibyte form of eight-bit-control characters.
9585         (Fccl_execute_on_string): Initialize ccl->multibyte.
9586
9587         * ccl.h (struct ccl_program): New member multibyte.
9588
9589         * coding.c (ccl_coding_driver): Initialize ccl->multibyte.
9590
9591 2000-08-11  Kenichi Handa  <handa@etl.go.jp>
9592
9593         * regex.c (regex_compile) <normal_char>: Pay attention to
9594         multibyteness.
9595         (analyse_first) <exactn>: Setup fastmap correctly for
9596         eight-bit-control characters.
9597
9598 2000-08-11  Kenichi Handa  <handa@etl.go.jp>
9599
9600         * termhooks.h (enum event_kind): New member multibyte_char_keystroke.
9601
9602         * keyboard.c (make_lispy_event): Handle the new event type
9603         multibyte_char_keystroke.
9604
9605         * xterm.c: Include coding.h.
9606         (XTread_socket): Work around a bug of XmbLookupString.  If the
9607         input is from XIM, decode it according to the current locale.  In
9608         that case, generate multibyte_char_keystroke events.
9609
9610 2000-08-11  Kenichi Handa  <handa@etl.go.jp>
9611
9612         * xdisp.c (TRACE_MOVE) [GLYPH_DEBUG]: Delete the last semicolon.
9613         (TRACE_MOVE) [not GLYPH_DEBUG]: Define dummy.
9614
9615 2000-08-10  Gerd Moellmann  <gerd@gnu.org>
9616
9617         * xdisp.c (trace_move) [GLYPH_DEBUG]: New variable.
9618         (TRACE_MOVE) [GLYPH_DEBUG]: New macro.
9619         (move_it_in_display_line_to): Record iterator's ascent and descent
9620         before producing glyphs, and restore them when we know the glyph
9621         doesn't fit on the line.
9622         (move_it_to): Restructured so that it's easier to debug.  If
9623         moving to a vpos, and not moving to an x or character position,
9624         stop as soon as the specified vpos is reached; don't move further
9625         into that line because that might change the computed line height.
9626         (try_cursor_movement): New function, extracted from the cursor
9627         movement branch of redisplay_window.  If ending on a partially
9628         visible line, don't try to scroll if the cursor line is taller
9629         than the window.
9630         (redisplay_window): Use try_cursor_movement.
9631
9632         * window.c (Fwindow_end): Rewritten to not use Fvertical_motion,
9633         because that function doesn't cope with variable-height lines.
9634
9635         * xterm.c (x_draw_bar_cursor): If cursor is on an image, draw a
9636         box cursor because that's better visible for large images.
9637
9638 2000-08-10  Miles Bader  <miles@gnu.org>
9639
9640         * w32term.c (note_mouse_highlight): Update calls to overlays_at.
9641
9642 2000-08-10  Gerd Moellmann  <gerd@gnu.org>
9643
9644         * xdisp.c (Vmessages_buffer_name): New variable.
9645         (message_dolog): Use it.
9646         (syms_of_xdisp): Initialize it.
9647
9648 2000-08-10  Eli Zaretskii  <eliz@is.elta.co.il>
9649
9650         * msdos.c (IT_note_mouse_highlight): Update the calls to overlays_at.
9651         (toplevel) <kbd_buffer_store_event>: Remove prototype, it's
9652         redundant now that keyboard.h is included.
9653
9654 2000-08-09  Eli Zaretskii  <eliz@is.elta.co.il>
9655
9656         * keyboard.c (kbd_buffer_events_waiting): New function.
9657
9658         * keyboard.h (kbd_buffer_events_waiting): Add prototype.
9659
9660         * msdos.c: Include keyboard.h.
9661         (XMenuActivate): Empty no_event events from the event buffer.  If
9662         no events are left after that, call clear_input_pending.
9663         (mouse_clear_clicks): New function, code moved from mouse_init.
9664         (mouse_init, XMenuActivate): Call mouse_clear_clicks to force the
9665         mouse driver to ``forget'' any past clicks.
9666
9667         * Makefile.in (msdos.o): Depend on keyboard.h.
9668
9669 2000-08-09  Gerd Moellmann  <gerd@gnu.org>
9670
9671         * lisp.h (input_pending): External declaration.
9672
9673         * dispextern.h (Qredisplay_dont_pause): Declare extern.
9674
9675         * xdisp.c (echo_area_display): Display thoroughly if input is
9676         pending.  Bind redisplay-dont-pause to t during the redisplay.
9677         in case input is pending.
9678
9679         * dispnew.c (Qredisplay_dont_pause): New variable.
9680         (syms_of_display): Initialize and staticpro it.
9681         (update_frame_1): Don't interrupt the display for pending input if
9682         redisplay_dont_pause is set.
9683
9684         * dispnew.c (mode_line_string): Declare parameter MODE_LINE_P.
9685
9686         * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
9687
9688 2000-08-09  Miles Bader  <miles@lsi.nec.co.jp>
9689
9690         * callproc.c (Fcall_process): Terminate the unwind-protect around
9691         the post-read-conversion of coding system.
9692
9693         * buffer.c (overlays_at): Add CHANGE_REQ parameter.
9694         (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change): Use it.
9695         * buffer.h (overlays_at): Update prototype.
9696         * xdisp.c (next_overlay_change): Update call to overlays_at.
9697         * xfaces.c (face_at_buffer_position): Likewise.
9698         * textprop.c (Fget_char_property): Likewise.
9699         * xterm.c (note_mouse_highlight): Likewise.
9700
9701         * minibuf.c (do_completion): Don't consider a simple change of
9702         case as `completion'.
9703
9704 2000-08-08  Ken Raeburn  <raeburn@gnu.org>
9705
9706         * keyboard.c (syms_of_keyboard): Initialize last_point_position_buffer.
9707         * undo.c (record_delete): Make sure last_point_position_buffer is
9708         a buffer before comparing pointers.
9709
9710         * coding.h (decode_coding_string): Declare.
9711
9712         * intervals.h (Fprevious_single_char_property_change): Declare.
9713
9714         * textprop.c (Fprevious_single_char_property_change): Don't do
9715         arithmetic directly on lisp objects.
9716
9717         * editfns.c (find_field): Use EQ, not ==, to compare Lisp objects.
9718
9719         * keyboard.h (menu_item_eval_property): Declare.
9720
9721         * xdisp.c (message_dolog): Save and protect string "*Messages*" to
9722         reuse as buffer name, instead of recreating (and discarding) every
9723         time a message is logged.
9724         (with_echo_area_buffer): Make callback arg A2 a lisp object.
9725         (current_message_1, truncate_message_1, set_message_1)
9726         (display_echo_area_1, resize_mini_window_1): Signatures changed.
9727         (current_message, truncate_echo_area, display_echo_area)
9728         (resize_echo_area_axactly): Changed calls.
9729
9730         * coding.c (find_safe_codings): CHAR_TABLE_SET index must be a
9731         Lisp object.
9732         (Ffind_coding_systems_region_internal): First argument to Fappend
9733         must be an integer, not a Lisp object.
9734
9735 2000-08-08  Kenichi Handa  <handa@etl.go.jp>
9736
9737         * charset.c (Fchar_width): Doc fix.
9738
9739 2000-08-08  Gerd Moellmann  <gerd@gnu.org>
9740
9741         * charset.c (Fstring_width): Doc fix.
9742
9743 2000-08-07  Gerd Moellmann  <gerd@gnu.org>
9744
9745         * xdisp.c (start_display): When starting display on a continuation
9746         line, clear ascent and descent members of the iterator structure;
9747         the height of the continued line does not affect the height of the
9748         continuation line.
9749         (make_cursor_line_fully_visible): Do nothing if cursor is on a
9750         line taller than the window.
9751         (redisplay_window) <forced window start>: Handle case that the
9752         middle of the window is not found in any row.
9753         (dump_glyph_row): Show more information.
9754         (compute_line_metrics): Use MATRIX_FIRST_TEXT_ROW to determine the
9755         first text line in a glyph matrix.
9756
9757         * xterm.c (x_draw_image_foreground): Avoid drawing outside
9758         of the clip area when image doesn't have a mask.
9759
9760         * fns.c (sweep_weak_table): Fix survival conditions for
9761         key-or-value and key-and-value weakness.
9762
9763         * .gdbinit (xhashtable): New command.
9764
9765         * fns.c (sweep_weak_hash_tables): Fix the code taking unmarked
9766         tables out of the list of all weak hash tables.
9767
9768         * xdisp.c (ensure_echo_area_buffers): If a buffer was killed, and
9769         a new buffer is created, make sure echo_area_buffer[] references
9770         the new buffer.
9771
9772 2000-08-07  Eli Zaretskii  <eliz@is.elta.co.il>
9773
9774         * msdos.c (Fmsdos_set_mouse_buttons): Add missing backslashes in
9775         the doc string.
9776
9777 2000-08-07  Kenichi Handa  <handa@etl.go.jp>
9778
9779         * syntax.c (skip_chars): Fix previous change.  Make the handling
9780         of unibyte string consistent with that of regex search.
9781
9782 2000-08-05  Gerd Moellmann  <gerd@gnu.org>
9783
9784         * xmenu.c (popup_get_selection): Use xfree instead of free.
9785
9786         * fileio.c (Finsert_file_contents): Use xfree instead of free.
9787
9788         * editfns.c (Ftranspose_regions): Use xfree instead of free.
9789
9790         * callproc.c (child_setup): Use xfree instead of free.
9791
9792         * sysdep.c (opendir, GetTempDirName, run_mac_command): Use xmalloc
9793         instead of malloc.
9794         (run_mac_command, closedir): Use `xfree' instead of `free'.
9795
9796         * keymap.c (current_minor_maps): Use xmalloc instead of malloc.
9797
9798         * eval.c (error): Use xfree instead of free.
9799
9800         * xfaces.c, xfns.c, w32fns.c: Replace `illegal' with `invalid'.
9801
9802         * fns.c: Replace `illegal' with `invalid'.
9803         (Fmake_hash_table, make_hash_table): Allow table size of 0.
9804
9805 2000-08-05  Kenichi Handa  <handa@etl.go.jp>
9806
9807         * syntax.c (skip_chars): Fix handling of multibyte<->unibyte
9808         conversion.
9809
9810 2000-08-04  Noah Friedman  <friedman@splode.com>
9811
9812         * fns.c (Fmake_hash_table): Add missing `\n\' to end of line in
9813         docstring.
9814
9815 2000-08-04  Gerd Moellmann  <gerd@gnu.org>
9816
9817         * syntax.c (skip_chars): Fix typo in error message.
9818
9819 2000-08-04  Andreas Schwab  <schwab@suse.de>
9820
9821         * m/ia64.h: Moved from s/ia64.h.
9822
9823 2000-08-04  Kenichi Handa  <handa@etl.go.jp>
9824
9825         * process.c (read_process_output): Big simplification.  Handle
9826         composition and post-read-conversion of coding system correctly.
9827         (send_process): Handle composition correctly.
9828
9829         * callproc.c (Fcall_process): Handle post-read-conversion of
9830         coding system if any.
9831
9832         * coding.c (decode_coding_iso2022): More strict check for handling
9833         single shifting.
9834         (coding_restore_composition): Pay attention to the case that
9835         cmp_data is not set properly (because of invalid code in the
9836         source text).
9837         (run_pre_post_conversion_on_str): Include text properties in the
9838         resulting string.
9839         (decode_coding_string): Set members of coding correctly.
9840
9841 2000-08-03  Gerd Moellmann  <gerd@gnu.org>
9842
9843         * s/ia64.h: New file.
9844
9845         * widget.c (set_frame_size, update_wm_hints, EmacsFrameSetValues):
9846         Use NULL instead of 0 at the end of variable argument list of
9847         XtVaGetValues and XtVaSetValues, because 0 fails on systems where
9848         sizeof (int) < sizeof (void *).
9849
9850         * xmenu.c (update_frame_menubar): Use NULL instead of 0 at the end
9851         of variable argument lists of XtVaGetValues and XtVaSetValues.
9852
9853         * xfns.c (Fx_file_dialog): Use NULL instead of 0 at the end of
9854         variable argument lists of XtVaGetValues and XtVaSetValues.
9855
9856 2000-08-02  Gerd Moellmann  <gerd@gnu.org>
9857
9858         * alloc.c (lisp_malloc, lisp_free): Use size_t and POINTER_TYPE.
9859         (xrealloc, xmalloc): Use size_t.  Some callers adjusted.
9860
9861         * lisp.h (Fsingle_key_description, xmalloc, xrealloc): Change
9862         prototype.
9863
9864         * keyboard.c (read_char_minibuf_menu_prompt): Add new parameter
9865         in call to Fsingle_key_description.
9866
9867         * keymap.c (Fsingle_key_description): Add parameter NO_ANGLES.
9868         Callers changed.
9869
9870 2000-08-02  Colin Walters <walters@cis.ohio-state.edu>
9871
9872         * window.c (display_buffer_reuse_frames): New variable.
9873         (Fdisplay_buffer): If display_buffer_reuse_frames is set, reuse
9874         frames displaying BUFFER.
9875         (syms_of_window): Define Lisp variable display-buffer-reuse-frames.
9876
9877 2000-08-01  Miles Bader  <miles@gnu.org>
9878
9879         * editfns.c (Fconstrain_to_field): Fix the conditions for deciding
9880         when to constrain NEW_POS (they were pretty screwed up before).
9881
9882 2000-07-31  Eli Zaretskii  <eliz@is.elta.co.il>
9883
9884         * msdos.c (run_msdos_command): Save and restore the master
9885         environment, for the case that child_setup signals an error.
9886         When mirroring slashes in DOS shell commands, don't fail when
9887         argv[2] has embedded blanks.
9888         (Fmsdos_set_mouse_buttons, mouse_setup_buttons): New functions.
9889         (syms_of_msdos): Defsubr Fmsdos_set_mouse_buttons.
9890         (dos_ttraw): Call mouse_setup_buttons.
9891
9892         * callproc.c (child_setup) [MSDOS]: malloc pwd_var instead of
9893         using alloca; free it after run_msdos_command returns.
9894
9895 2000-07-27  Dave Love  <fx@gnu.org>
9896
9897         * s/irix6-5.h (IRIX_FORCE_32_BITS, LD_SWITCH_SYSTEM): Don't define.
9898         [_MIPS_SZLONG == 64]: Set up for 64-bit mode -- not currently working.
9899
9900         * m/iris4d.h (XUINT, XSET, XUNMARK) [_LP64]: Don't define.
9901
9902 2000-07-27  Eli Zaretskii  <eliz@is.elta.co.il>
9903
9904         * editfns.c (lisp_time_argument): Fix last change.
9905
9906 2000-07-27  Gerd Moellmann  <gerd@gnu.org>
9907
9908         * fns.c (Fdelete): Make it work on vectors and strings in addition
9909         to lists.
9910
9911         * fns.c (Qkey_or_value, Qkey_and_value): New variables.
9912         (syms_of_fns): Initialize new variables.
9913         (sweep_weak_table): Handle weakness `key-or-value' and `key-and-value'.
9914         (Fmake_hash_table): Recognize `key-and-value' and `key-or-value'
9915         weakness, with t meaning the same as `key-and-value'.
9916
9917 2000-07-27  Kenichi Handa  <handa@etl.go.jp>
9918
9919         * coding.h (struct coding_system): Member safe_charset deleted.
9920
9921         * coding.c (Qsafe_charsets): This variable deleted.
9922         (Qsafe_chars, Vchar_coding_system_table, Qchar_coding_system):
9923         New variables.
9924         (coding_safe_chars): New function.
9925         (CODING_SAFE_CHAR_P): New macro.
9926         (CHARSET_OK): New arg C.  Call CODING_SAFE_CHAR_P instead of
9927         checking safe_charsets member of the coding system.  Caller changed.
9928         (detect_coding_iso2022): New local variable safe_chars.
9929         (DECODE_DESIGNATION): Call CODING_SAFE_CHAR_P instead of checking
9930         safe_charsets member of the coding system.
9931         (decode_coding_iso2022): New local variable safe_chars.
9932         (ENCODE_ISO_CHARACTER_DIMENSION1): Don't check unsafe chars here.
9933         (ENCODE_ISO_CHARACTER_DIMENSION2): Likewise.
9934         (ENCODE_ISO_CHARACTER): Arguments changed.  Caller changed.
9935         (ENCODE_UNSAFE_CHARACTER): New macro.
9936         (encode_coding_iso2022): New local variable safe_chars.  Check
9937         unsafe chars.
9938         (setup_coding_system): Delete the code to initialize
9939         coding->safe_charses
9940         (intersection, find_safe_codings): New functions.
9941         (Ffind_coding_systems_region_internal): New function.
9942         (syms_of_coding): Defsubr it.  Initialize Qsafe_chars,
9943         Qsafe_cding_system.  Make Vchar_coding_system_table a Lisp
9944         variable and initialize it.
9945
9946         * fns.c (char_table_ref_and_index): New function.
9947
9948         * lisp.h (char_table_ref_and_index): Add prototype.
9949
9950 2000-07-26  Sam Steingold  <sds@gnu.org>
9951
9952         * editfns.c (lisp_time_argument): Added third argument `usec'.
9953         (Ffloat_time): New built-in Lisp function.
9954
9955 2000-07-26  Gerd Moellmann  <gerd@gnu.org>
9956
9957         * dispextern.h (GLYPH_FROM_CHAR_GLYPH): Use CHARACTERBITS bits
9958         for the character code.
9959
9960         * config.in (HAVE_SOUND): Define only for FreeBSD, NetBSD and
9961         GNU/Linux.
9962
9963         * xmenu.c (menu_highlight_callback): Call show_help_echo directly
9964         if called for a popup menu.
9965         (xmenu_show): Store help string in widget values.
9966
9967 2000-07-26  Dave Love  <fx@gnu.org>
9968
9969         * syswait.h: Move some definitions.
9970         (HAVE_SYS_WAIT_H): Undef for HPUX7, Convex.
9971         [!HAVE_SYS_WAIT_H]: Define things unconditionally.   More
9972         perspicuous definitions.
9973         (WTERMSIG): Fix bit pattern used.
9974
9975 2000-07-26  Kenichi Handa  <handa@etl.go.jp>
9976
9977         * print.c (print_object): If vector printing is truncated, print
9978         "..." to indicate it as well as the case of list printing.
9979
9980 2000-07-25  Gerd Moellmann  <gerd@gnu.org>
9981
9982         * xdisp.c (next_element_from_display_vector): Improve comments.
9983
9984         * lisp.h (GLYPH_MASK_CHAR, GLYPH_MASK_FACE): Use 19 bits
9985         for the character code, and the rest for the face id as in 20.x.
9986         (FAST_GLYPH_FACE, FAST_MAKE_GLYPH): Changed accordingly.
9987
9988         * window.c (window_display_table): Cleaned up.
9989
9990         * syntax.c (Fforward_word): Add last arg nil in call of
9991         Fconstrain_to_field.
9992
9993 2000-07-25  Eli Zaretskii  <eliz@is.elta.co.il>
9994
9995         * fileio.c (Frename_file) [DOS_NT]: If the file names are
9996         identical but for the letter-case, don't call
9997         barf_or_query_if_file_exists.
9998
9999 2000-07-25  Miles Bader  <miles@gnu.org>
10000
10001         * editfns.c (find_field): Honor special `boundary' fields.
10002         (Qboundary): New variables.
10003         (syms_of_editfns): Initialize Qboundary.
10004         (Fconstrain_to_field): Add the INHIBIT-CAPTURE-PROPERTY argument.
10005         Use scan_buffer instead of find_before_next_newline, because it
10006         allows us to detect the boundary case where there's a newline at
10007         the search limit.
10008         * lisp.h (Fconstrain_to_field): Update external declaration.
10009
10010 2000-07-24  Gerd Moellmann  <gerd@gnu.org>
10011
10012         * print.c (temp_output_buffer_setup): Don't call1 Vrun_hooks
10013         if that is nil.
10014
10015 2000-07-24  Dave Love  <fx@gnu.org>
10016
10017         * s/sunos4-0.h, s/sol2.h:
10018         (LIBS_TERMCAP): Move from m/sparc.h.
10019
10020         * m/sparc.h (TERMINFO): Moved to system files (probably only
10021         relevant for sunos4 judging by its vintage).
10022         (BITS_PER_LONG, BITS_PER_EMACS_INT, _LP64): Define conditional on
10023         __arch64__.
10024
10025 2000-07-24  Eli Zaretskii  <eliz@is.elta.co.il>
10026
10027         * xmenu.c (keymap_panes): Pass the keymap's prompt as the pane
10028         name to single_keymap_panes.
10029
10030 2000-07-24  Andreas Schwab  <schwab@suse.de>
10031
10032         * fns.c (Fmakehash): Pass Qeql to Fmake_hash_table if TEST is nil.
10033
10034 2000-07-24  Gerd Moellmann  <gerd@gnu.org>
10035
10036         * xdisp.c (with_echo_area_buffer): Take additional EMACS_INT
10037         parameters instead of using int parameters.  Expect FN to accept
10038         EMACS_INT parameters.
10039         (display_echo_area, resize_echo_area_axactly, current_message)
10040         (truncate_echo_area, set_message_1): Call with_echo_area_buffer
10041         with new argument list.
10042         (resize_mini_window_1): New callback function.
10043         (current_message_1, truncate_message_1, set_message_1): Change
10044         parameter lists to the new format expected by with_echo_area_buffer.
10045
10046 2000-07-24  Kenichi Handa  <handa@etl.go.jp>
10047
10048         * fontset.c (fontset_ref): Remove INLINE declaration.
10049         (fontset_ref_via_base): Likewise.
10050         (Fset_fontset_font): Convert FAMILY and REGISTRY specifications
10051         to downcase.
10052
10053 2000-07-23  Eli Zaretskii  <eliz@is.elta.co.il>
10054
10055         * msdos.c (IT_note_mouse_highlight): Process overlays in the
10056         correct order of priority.  If help echo was found in an overlay,
10057         use that overlay as the object in which the help echo was found.
10058
10059 2000-07-22  Miles Bader  <miles@gnu.org>
10060
10061         * textprop.c (Fprevious_single_char_property_change): The initial
10062         property value should be from the position preceding POSITION, not
10063         following it.
10064
10065 2000-07-22  Eli Zaretskii  <eliz@is.elta.co.il>
10066
10067         * coding.c (syms_of_coding): Doc fix for
10068         inhibit-iso-escape-detection.
10069
10070 2000-07-21  Gerd Moellmann  <gerd@gnu.org>
10071
10072         * xterm.c (note_mouse_highlight): Process overlays in the right
10073         order of priority.
10074
10075         * keyboard.c (show_help_echo, gen_help_event): Extend comments.
10076
10077         * xterm.c (note_mouse_highlight): If help-echo was found in an
10078         overlay, use that overlay as the object in which the help was found.
10079
10080         * window.c (foreach_window_1): Fix typo reversing an if-condition.
10081
10082         * window.c (foreach_window): Instead of a fake variable argument
10083         list, take one USER_DATA argument.
10084         (foreach_window_1): Likewise, and call callback functions with two
10085         args, the window and USER_DATA.
10086         (struct check_window_data): New struct.
10087         (check_window_containing): Use it.
10088         (window_from_coordinates): Set up a struct check_window_data for
10089         foreach_window.
10090         (add_window_to_list, freeze_window_start): Change parameters
10091         according to new calling convention.
10092
10093         * window.h (foreach_window): Change prototype.
10094
10095         * buffer.c (Fprevious_overlay_change): Avoid memory leak.
10096
10097 2000-07-21  Eli Zaretskii  <eliz@is.elta.co.il>
10098
10099         * xmenu.c (menu_help_callback): Call show_help_echo with
10100         additional arguments OBJECT and POS.
10101
10102 2000-07-21  Kenichi Handa  <handa@etl.go.jp>
10103
10104         * data.c (Faset): Allow storing any multibyte character in a
10105         string.  Convert unibyte string to multibyte if necessary.
10106
10107         * xfns.c (x_encode_text): New function.
10108         (x_set_name): Use x_encode_text.
10109         (x_set_title): Likewise.
10110
10111         * xselect.c (lisp_data_to_selection_data): Use x_encode_text.
10112
10113         * xterm.h (x_encode_text): Add prototype.
10114
10115 2000-07-20  Dave Love  <fx@gnu.org>
10116
10117         * ccl.c (Fccl_execute_on_string): Don't check xmalloc return.  Use
10118         xfree, not free.
10119
10120 2000-07-20  Eli Zaretskii  <eliz@is.elta.co.il>
10121
10122         * msdos.c (help_echo_window): New variable.
10123         (syms_of_msdos): Initialize and staticpro it.
10124         (IT_note_mode_line_highlight): Set help_echo_window.
10125         (IT_note_mouse_highlight): Ditto.
10126         (dos_rawgetc): Store help_echo_window in the second event produced
10127         for HELP_EVENTs.
10128
10129         * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight):
10130         Record the object that generated the help echo and the position of
10131         that object in help_echo_object and help_echo_pos.  Record that
10132         some glyphs in a row are displayed in mouse-face.
10133         (IT_update_begin): Don't clear mouse highlight unless one of the
10134         enabled glyph rows is marked as being displayed in mouse-face.
10135         (dos_rawgetc): Generate 2 events for HELP_EVENT.  Pass the object
10136         and position recorded in help_echo_object and help_echo_pos to the
10137         event queue.
10138         (IT_menu_display): Accept a new argument PN: the pane number of
10139         the current menu pane.  Record the pane number and the item
10140         number of the item which has associated help string.
10141         (XMenuActivate): Update the prototype for help_callback in
10142         function declaration.  Call IT_menu_display with the current menu
10143         pane number as an additional argument.  Call help_callback with
10144         two additional arguments: the pane number and the item number of
10145         the menu item associated with the help text.
10146         (help_echo_object, help_echo_pos): New variables.
10147         (syms_of_msdos): Initialize them and staticpro help_echo_object.
10148
10149         * msdos.h (XMenuActivate): Update prototype.
10150
10151 2000-07-19  Gerd Moellmann  <gerd@gnu.org>
10152
10153         * xdisp.c (with_echo_area_buffer): Call FN with more arguments.
10154         Add some more prototypes.
10155
10156         * xterm.c, xterm.h: Add some more prototypes.
10157
10158         * lisp.h (Fnext_single_char_property_change): Add prototype.
10159
10160         * dispnew.c (direct_output_for_insert): Remove confusing
10161         outer local variable mouse_face_overwritten_p.
10162         (glyph_row_slice_p): Put in #ifdef GLYPH_DEBUG.
10163
10164         * alloc.c (allocate_string_data): Don't copy old string contents.
10165
10166 2000-07-19  Kenichi Handa  <handa@etl.go.jp>
10167
10168         * coding.c (code_convert_region): Delete text properties before
10169         shrinking the conversion region.
10170
10171 2000-07-18  Gerd Moellmann  <gerd@gnu.org>
10172
10173         * dispnew.c (update_text_area): Write the whole row if it
10174         has mouse-face in it.
10175
10176         * xfaces.c (face-alternative-font-family-alist): Remove
10177         DEFVAR_LISP; staticpro instead.
10178
10179         * xmenu.c (menu_help_callback): Call show_help_echo with
10180         new arguments.
10181
10182         * keyboard.c (show_help_echo): Add parameter WINDOW.
10183         (read_char): Call show_help_echo with window extracted from Lisp
10184         help event.
10185         (gen_help_event): Add parameter WINDOW.
10186
10187         * keyboard.h (show_help_echo, gen_help_event): Change prototypes.
10188
10189         * xterm.c (help_echo_window): New variable.
10190         (note_mouse_highlight, note_tool_bar_highlight): Set help_echo_window.
10191         (XTread_socket): Pass help_echo_window to gen_help_event.
10192         (syms_of_xterm): Initialize and staticpro help_echo_window.
10193
10194 2000-07-18  Dave Love  <fx@gnu.org>
10195
10196         * Makefile.in: Fix dependencies of blockinput.h on atimer.h, systime.h.
10197
10198 2000-07-18  Gerd Moellmann  <gerd@gnu.org>
10199
10200         * alloc.c (allocate_string_data): If string had already data
10201         assigned, copy old contents to new string data.
10202
10203         * coding.c (syms_of_coding): Fix typo in spelling of variable
10204         `inhibit-iso-escape-detection'.
10205
10206         * alloca.c (free) [emacs && EMACS_FREE]: Define as EMACS_FREE.
10207
10208         * Makefile.in: Add dependencies on dispextern.h.
10209         (alloca.o): Don't define malloc and define EMACS_FREE instead of
10210         `free'; both can conflict with system header files.
10211
10212 2000-07-18  Kenichi Handa  <handa@etl.go.jp>
10213
10214         * charset.h (MAKE_CHAR): Return reasonable code even if CHARSET is
10215         undefined.
10216
10217 2000-07-18  Dave Love  <fx@gnu.org>
10218
10219         * window.c (Fwindow_list): Declare arg `window'.
10220
10221 2000-07-18  Kenichi Handa  <handa@etl.go.jp>
10222
10223         * coding.c (setup_coding_system): Don't override the explicitly
10224         specified designations.
10225
10226 2000-07-15  Miles Bader  <miles@gnu.org>
10227
10228         * editfns.c (char_property_eq, char_property_stickiness): Renamed
10229         from `text_property_eq' and `text_property_stickiness', respectively.
10230         (find_field, Fconstrain_to_field, char_property_eq)
10231         (char_property_stickiness): Changed to call char-property functions
10232         instead of text-property-only ones.
10233
10234         * textprop.c (Fnext_single_char_property_change): Made a subr (was
10235         `next_single_char_property_change').  Do more error checking, and
10236         cleanup limit behavior.
10237         (Fprevious_single_char_property_change): New function.
10238         (syms_of_textprop): Initialize new subrs.
10239
10240         * xdisp.c (display_prop_end, invisible_text_between_p):
10241         Call Fnext_single_char_property_change instead of
10242         next_single_char_property_change.
10243
10244 2000-07-15  Jason Rumney  <jasonr@gnu.org>
10245
10246         * w32menu.c (w32_menu_show): Call free_menubar_widget_value_tree
10247         after menu is finished with.
10248         (add_menu_item): Only consider wv->title as a menu title.
10249         (w32_menu_display_help): Add OBJECT and POS to show_help_echo.
10250
10251         * w32fns.c (w32_wnd_proc) [WM_DRAW_ITEM]: Do not try to draw a
10252         null title.
10253         (FONT_REGEXP): Remove unused macro, and its sub-components.
10254         (syms_of_w32fns): Replace underscore in w32-enable-synthesized-fonts.
10255
10256         * w32term.c (help_echo_object, help_echo_pos): New variables.
10257         (note_mode_line_highlight): Store additional information about the
10258         help-echo in help_echo_object and help_echo_pos.  Check both
10259         `local-map' and `keymap' properties for changing the cursor
10260         (note_mouse_highlight): Store additional information about the
10261         help-echo in help_echo_object and help_echo_pos.
10262         (note_tool_bar_highlight): Set help_echo_object to nil and
10263         help_echo_pos to -1.
10264         (w32_read_socket): Use gen_help_event instead of filling
10265         input_events manually.
10266         (syms_of_w32term): Staticpro help_echo_object.
10267         (x_update_window_end): Add parameter MOUSE_FACE_OVERWRITTEN_P. If
10268         set, arrange for a mouse-highlight redisplay in XTframe_up_to_date.
10269         (x_clear_mouse_face): New function.
10270         (w32_redisplay_interface): Add pointer to x_clear_mouse_face.
10271         (x_update_window_begin): No need to turn off the mouse
10272         highlight here.
10273         (show_mouse_face): Set the mouse_face_p flag of glyph rows
10274         depending on whether they contain glyphs highlighted in mouse-face.
10275         (x_fill_stretch_glyph_string): Consume runs of stretch
10276         glyphs instead of a single one.
10277         (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
10278         with new argument list.
10279         (x_set_glyph_string_gc): Make sure the face's GC is valid.
10280         (x_append_glyph, x_append_composite_glyph)
10281         (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
10282         changes in struct glyph starting 1999-12-27. See comments for
10283         xterm.c on 2000-07-05.
10284
10285 2000-07-14  Sam Steingold  <sds@gnu.org>
10286
10287         * xfaces.c (realize_x_face): Fix the last patch:
10288         check `default_face' before dereferencing.
10289
10290 2000-07-14  Dave Love  <fx@gnu.org>
10291
10292         * syntax.c (back_comment): Add null default in switch (for pcc).
10293
10294 2000-07-14  Kenichi Handa  <handa@etl.go.jp>
10295
10296         * xfaces.c (realize_x_face): Make fontset using the base of the
10297         default_face's fontset, not using the default fontset.
10298
10299         * coding.c (inhibit_iso_escape_detection): New variable.
10300         (syms_of_coding): Make it a Lisp variable.
10301         (detect_coding_iso2022): If inhibit_iso_escape_detection is
10302         nonzero, ignore ISO2022's escape sequence.
10303
10304 2000-07-14  Gerd Moellmann  <gerd@gnu.org>
10305
10306         * alloca.c (malloc) [emacs]: Define as xmalloc.
10307
10308         * xfns.c (Fx_show_tip): If frame parameters contain a position,
10309         use that instead of the mouse position.  Add parameters DX and DY.
10310
10311         * dispextern.h (Fx_show_tip): Adjust number of parameters
10312         in prototype.
10313
10314         * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
10315         if HELP is a function, call it with OBJECT and POS as parameters
10316         to get the help to display.
10317         (gen_help_event, kbd_buffer_store_help_event): New functions.
10318         (kbd_buffer_get_event): Construct the Lisp help-event differently.
10319         (read_char): Call show_help_echo with new parameters.
10320
10321         * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
10322         Add prototypes.
10323
10324         * xterm.c (help_echo_object, help_echo_pos): New variables.
10325         (note_mode_line_highlight): Store additional information about the
10326         help-echo in help_echo_object and help_echo_pos.  Check both
10327         `local-map' and `keymap' properties for changing the cursor
10328         (note_mouse_highlight): Store additional information about the
10329         help-echo in help_echo_object and help_echo_pos.
10330         (note_tool_bar_highlight): Set help_echo_object to nil and
10331         help_echo_pos to -1.
10332         (XTread_socket): Use gen_help_event instead of filling
10333         input_events manually.
10334         (syms_of_xterm): Staticpro help_echo_object.
10335
10336         * xmenu.c (menu_highlight_callback): Use
10337         kbd_buffer_store_help_event instead of setting up and input_event
10338         structure manually.
10339
10340         * xdisp.c (eval_form): GCPRO argument sexpr.
10341         (call_function): New function.
10342         (handle_single_display_prop): Use call_function and FUNCTIONP
10343         instead of checking whether if font_height is a symbol and
10344         using eval_form.
10345
10346         * eval.c (internal_condition_case_2): New function.
10347
10348         * lisp.h (FUNCTIONP): New macro.
10349         (internal_condition_case_2, call_function): Add prototypes.
10350
10351         * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
10352         (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
10353         Always set `arg' member of input_events.
10354         (construct_menu_click): Unused function removed.
10355
10356         * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
10357
10358         * w32term.c (construct_mouse_click, construct_mouse_wheel)
10359         (construct_drag_n_drop, x_scroll_bar_handle_click)
10360         (w32_read_socket): Always set `arg' member of input_events.
10361
10362         * keyboard.c (show_help_echo): Use eval_form.  Add comment.
10363
10364         * lisp.h (eval_form): Add prototype.
10365
10366         * xdisp.c (eval_form): Make it externally visible.
10367
10368 2000-07-13  Gerd Moellmann  <gerd@gnu.org>
10369
10370         * xterm.c (x_handle_tool_bar_click): Store the frame in the
10371         frame_or_window slot of TOOL_BAR_EVENT input events instead of
10372         consing.  For prefix events, store the frame in the `arg' slot of
10373         the event, otherwise store the key there.
10374         (XTread_socket): Instead of consing, use the frame_or_window slot
10375         of HELP_EVENTs for the frame, and the `arg' slot for the help string.
10376
10377         * xmenu.c (menu_highlight_callback): Store help string in the
10378         `arg' member of the input event; don't cons.
10379         (menubar_selection_callback): Use the `arg' slot of input events
10380         to queue additional information, instead of consing.
10381
10382         * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
10383
10384         * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
10385         TOOL_BAR_EVENTs.
10386         (w32_read_socket): Adapt to changes in HELP_EVENTs.
10387
10388         * w32menu.c (menubar_selection_callback): Use the `arg' slot of
10389         input events to queue additional information, instead of consing.
10390
10391         * keyboard.c (kbd_buffer_gcpro): Renamed from
10392         kbd_buffer_frame_or_window.  Now used for all Lisp objects
10393         referenced from the input queue.
10394         (kbd_buffer_store_event): Always use structure assignment for
10395         copying input events.  Record all Lisp objects referenced from
10396         events in kbd_buffer_gcpro.
10397         (kbd_buffer_get_event): Construct Lisp `help-echo' events
10398         differently from input events.  Test for prefix menu_bar_events
10399         and TOOL_BAR_EVENTs differently.  Reset all slots used by an input
10400         event in kbd_buffer_gcpro to nil.
10401         (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
10402         frame_or_window is equal to its arg member as prefix events.
10403         (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
10404         used by an input event to nil.
10405         (init_keyboard): Use two times the size of the input queue
10406         for kbd_buffer_gcpro.
10407         (syms_of_keyboard): Likewise.
10408
10409         * emacs.c (handle_USR2_signal, handle_USR1_signal):
10410         Use USER_SIGNAL_EVENT.
10411
10412         * termhooks.h (struct input_event): Add member `arg'.
10413         (MENU_BAR_EVENT): Renamed from menu_bar_event.
10414         (USER_SIGNAL_EVENT): Renamed from user_signal.
10415
10416         * xfaces.c (ASET): Remove definition.
10417
10418         * lisp.h (AREF, ASET, ASIZE): New macros.
10419
10420         * fontset.c (AREF, ASIZE): Remove definitions.
10421
10422         * fns.c (AREF): Remove definition.
10423
10424         * composite.c (AREF): Remove definition.
10425
10426 2000-07-12  Gerd Moellmann  <gerd@gnu.org>
10427
10428         * dispnew.c (redraw_overlapped_rows): Add missing local.
10429         (scrolling_window): Remove debug code.
10430
10431         * xdisp.c (try_window_reusing_current_matrix, try_window_id):
10432         Before scrolling, turn off a mouse-highlight in the window
10433         being scrolled.
10434
10435         * xterm.c (x_update_window_end): Add parameter
10436         MOUSE_FACE_OVERWRITTEN_P.  If set, arrange for a mouse-highlight
10437         redisplay in XTframe_up_to_date.
10438         (x_clear_mouse_face): New function.
10439         (x_redisplay_interface): Add pointer to x_clear_mouse_face.
10440
10441         * dispnew.c (make_current): Preserve the mouse_face_p flag of the
10442         current glyph row.
10443         (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P.  Set
10444         it when any row is written to that contains glyphs highlighted in
10445         mouse-face.
10446         (update_window): Call the window update end hook with new
10447         parameter MOUSE_FACE_OVERWRITTEN_P.
10448         (direct_output_for_insert): Give up if row contains mouse-face.
10449
10450         * dispextern.h (struct redisplay_interface): Add parameter
10451         MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
10452         (clear_mouse_face): New function pointer member.
10453
10454 2000-07-11  Stefan Monnier  <monnier@cs.yale.edu>
10455
10456         * syntax.c (back_comment): Use one switch rather than a few `if's.
10457         Obey open_paren_in_column_0_is_defun_start.
10458         When reverting to the `slow' method, try to nicely handle the case
10459         of nested comments by checking that the comment-starter we found
10460         does indeed match the comment-ender.
10461         (scan_sexps_forward, scan_sexps_forward):
10462         Ignore excessive opening parenthesis rather than throwing an error.
10463
10464 2000-07-11  Gerd Moellmann  <gerd@gnu.org>
10465
10466         * doc.c (Fsubstitute_command_keys): Handle case that a GC
10467         in Fwhere_is_internal or get_keymap_1 relocates string contents.
10468
10469         * dispnew.c (direct_output_forward_char): Give up if currently
10470         displaying a message instead of the minibuffer contents.
10471
10472         * xterm.c (x_update_window_begin): No need to turn off the mouse
10473         highlight here.
10474         (show_mouse_face): Set the mouse_face_p flag of glyph rows
10475         depending on whether they contain glyphs highlighted in mouse-face.
10476
10477         * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P.  If set,
10478         compare the mouse_face_p flags of both rows.
10479
10480         * dispextern.h (struct glyph_row): Add flag mouse_face_p.
10481
10482 2000-07-11  Eli Zaretskii  <eliz@is.elta.co.il>
10483
10484         * keyboard.c (show_help_echo): Accept additional parameter
10485         ok_to_overwrite_keystroke_echo.
10486         (read_char): Call show_help_echo with a zero
10487         ok_to_overwrite_keystroke_echo argument.
10488         * keyboard.h (show_help_echo): Update prototype of show_help_echo.
10489         * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
10490         ok_to_overwrite_keystroke_echo argument.
10491         * w32menu.c (w32_menu_display_help): Call show_help_echo with
10492         non-zero ok_to_overwrite_keystroke_echo argument.
10493
10494 2000-07-10  Gerd Moellmann  <gerd@gnu.org>
10495
10496         * xdisp.c (try_window_id): If changes are all below what is
10497         displayed in the window, and point is in the window, we still
10498         might have to find point on the display.
10499
10500         * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
10501         glyphs instead of a single one.
10502         (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
10503         with new argument list.
10504         (x_set_glyph_string_gc): Make sure the face's GC is valid.
10505
10506         * keymap.c (get_keymap_1): Add comment that this function can GC.
10507         (where_is_internal_2, where_is_internal_1): Add GCPROs, add
10508         comment that functions can GC.
10509         (Fset_keymap_parent): GCPRO arg KEYMAP.
10510
10511 2000-07-10  Eli Zaretskii  <eliz@is.elta.co.il>
10512
10513         * msdos.c (XMenuActivate): After exiting the menu, restore the
10514         echo area message and erase it.
10515
10516 2000-07-10  Kenichi Handa  <handa@etl.go.jp>
10517
10518         * fontset.c (Ffontset_info): Make the return value more compatible
10519         with that of Emacs 20.
10520
10521 2000-07-07  Gerd Moellmann  <gerd@gnu.org>
10522
10523         * eval.c (Fsignal): Handle case that backtrace_list is null.
10524
10525 2000-07-07  Kenichi Handa  <handa@etl.go.jp>
10526
10527         * ccl.c (Fccl_execute): Typo fixed.
10528
10529 2000-07-06  Gerd Moellmann  <gerd@gnu.org>
10530
10531         * window.c (window_loop): Add missing gcpro1 local variable.
10532
10533         * window.c (Fwindow_list): Reverse list at the end.
10534         (candidate_window_p): Add parameter OWINDOW.  ALL_FRAMES nil
10535         means allow windows on OWINDOW's frame, only.
10536         (window_loop): Simplified; use Fwindow_list.
10537
10538         * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
10539
10540 2000-07-05  Gerd Moellmann  <gerd@gnu.org>
10541
10542         * xterm.c (XTread_socket): Increment handling_signal at the start,
10543         decrement it at the end.
10544
10545         * eval.c (handling_signal): New variable.
10546         (Fsignal): Abort if handling_signal is non-zero.
10547
10548         * lisp.h (handling_signal): External declaration.
10549
10550         * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
10551
10552 2000-07-05  Ken Raeburn  <raeburn@gnu.org>
10553
10554         Sound support for NetBSD through "Linux emulation" support:
10555         * config.in (HAVE_SOUNDCARD_H): Undef.
10556         (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
10557         * Makefile.in (LIBSOUND): New variable.
10558         (LIBES): Include it.
10559         * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and <soundcard.h>.
10560         (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined elsewhere.
10561         (vox_open): Use DEFAULT_SOUND_DEVICE.
10562         * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
10563
10564 2000-07-05  Gerd Moellmann  <gerd@gnu.org>
10565
10566         * print.c (print_error_message): If Vsignaling_function is set,
10567         show it in *Messages*.
10568
10569         * lisp.h (Vsignaling_function): External declaration.
10570
10571         * eval.c (Vsignaling_function): New variable.
10572         (Fsignal): Compute it.
10573         (syms_of_eval): Staticpro it.
10574
10575 2000-07-05  Dave Love  <fx@gnu.org>
10576
10577         * syswait.h: Use the autoconf recommended approach.  Old code
10578         #if'd out in case we need to revert.
10579
10580         * config.in (HAVE_SYS_WAIT_H): Added.
10581
10582 2000-07-05  Andrew Innes  <andrewi@gnu.org>
10583
10584         * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
10585         when non-NULL instead of __morecore, to take account of buffer
10586         memory.  This also solves a problem with spurious memory warnings
10587         on Windows.
10588
10589         * ralloc.c: Make real_morecore non-static.
10590
10591         * eval.c (internal_condition_case): Comment out abort if
10592         interrupt_input_blocked is not zero.
10593
10594         * makefile.nt: Add support for `bootstrap' and related targets.
10595         Include minimal debug info in emacs.exe in release build.
10596         Remove all dependencies on lisp.h, and fixup some others.
10597
10598         * w32.c (init_environment): Install code from 20.7 for providing
10599         default values for environment variables, based on the
10600         executable's own location.
10601         (map_w32_filename): Handle filenames that are longer than MAX_PATH.
10602         (sys_socket): Install socket inheritance bug fix from 20.7.
10603
10604         * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
10605         here via blockinput.h).
10606
10607 2000-07-05  Stefan Monnier  <monnier@cs.yale.edu>
10608
10609         * w32menu.c (w32_menu_display_help):
10610         * xmenu.c (menu_help_callback): Use show_help_echo.
10611
10612         * keyboard.h (show_help_echo): Declare.
10613
10614         * keyboard.c (show_help_echo): New function, extracted from read_char.
10615         Feval its `msg' argument if it's a cons cell.
10616         (read_char): Use it.
10617         (follow_key): Pass `autoload' to get_keyelt.
10618
10619         * xterm.c (note_mode_line_highlight, note_mouse_highlight)
10620         (note_tool_bar_highlight, XTread_socket):
10621         * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
10622         (dos_rawgetc):
10623         * w32term.c (note_mode_line_highlight, note_mouse_highlight)
10624         (note_tool_bar_highlight, w32_read_socket):
10625         Do not gratuitously ignore non-string `help-echo' properties.
10626
10627 2000-07-05  Gerd Moellmann  <gerd@gnu.org>
10628
10629         * eval.c (Feval): Put check for interrupt_input_block in #if 0.
10630
10631         * window.c (delete_all_subwindows): Reset Vwindow_list.
10632
10633         * xterm.c (x_append_glyph, x_append_composite_glyph)
10634         (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
10635         changes in struct glyph starting 1999-12-27.  Some bit-fields of
10636         struct glyph were not set, which made glyphs unequal when compared
10637         with GLYPH_EQUAL_P.  Redisplay outputs such glyphs, and flickering
10638         effects were the result.  This also depended on the contents of
10639         memory returned by xmalloc.  If flickering happens again, activate
10640         the code in clear_glyph_row that's in #if 0.  If the flickering is
10641         gone with that, chances are that it is caused by something similar.
10642
10643         * dispnew.c (clear_glyph_row): Add debug code in #if 0.
10644
10645         * dispextern.h: Add some comments.
10646
10647         * window.c (add_window_to_list): Add parameter LIST.
10648         (window_list): Order list so that, for each frame, windows are
10649         in canonical order, and so that frames appear in the list in
10650         the order given by Vframe_list.
10651         (next_window): Reverse the handling of NEXT_P.
10652
10653 2000-07-04  Gerd Moellmann  <gerd@gnu.org>
10654
10655         * window.c (Vwindow_list): New variable.
10656         (make_window, delete_window): Set Vwindow_list to nil.
10657         (check_window_containing): New function.
10658         (window_from_coordinates): Rewritten.
10659         (add_window_to_list, window_list, candidate_window_p)
10660         (decode_next_window_args, next_window): New functions.
10661         (Fnext_window, Fprevious_window): Rewritten in terms of next_window.
10662         (Fwindow_list): New function.
10663         (Fother_window): Cleaned up.
10664         (foreach_window): Add a longer "variable argument list".  Let
10665         callback function return 0 to indicate that cycling over windows
10666         should stop.
10667         (foreach_window_1): Likewise.
10668         (freeze_window_start): Return int.
10669         (init_window): New function.
10670         (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
10671
10672         * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
10673         input_event with bzero.
10674         (main): Call init_window.
10675
10676         * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
10677         a menu filter.
10678
10679 2000-07-04  Kenichi Handa  <handa@etl.go.jp>
10680
10681         * composite.h (make_composition_value_copy): Extern it.
10682
10683         * composite.c (make_composition_value_copy): New function.
10684
10685         * editfns.c (Fformat): While copying text properties, make each
10686         composition property value a copy.
10687
10688         * fns.c (concat): While copying text properties, make each
10689         composition property value a copy.
10690
10691 2000-07-03  Gerd Moellmann  <gerd@gnu.org>
10692
10693         * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
10694
10695         * fns.c (sweep_weak_table): Mark only objects that are not
10696         marked already.
10697
10698         * frame.c (next_frame, prev_frame): If MINIBUF is a window,
10699         include those frames as candidates which have their focus
10700         redirected to the minibuffer frame.
10701
10702 2000-07-03  Stefan Monnier  <monnier@cs.yale.edu>
10703
10704         * fns.c (Fputhash): Return `value' rather than nil.
10705
10706 2000-06-30  Gerd Moellmann  <gerd@gnu.org>
10707
10708         * frame.c (next_frame): Don't check focus redirection in case
10709         MINIBUF is a window.  Doing so excludes frames using MINIBUF
10710         unless their focus is redirected, which contradicts the
10711         specification of next-frame, and leads to infinite loops in
10712         certain situations when cycling through windows with next-window.
10713
10714 2000-06-30  Kenichi Handa  <handa@etl.go.jp>
10715
10716         * coding.c (code_convert_region): Even if the length of text is
10717         zero, try to convert it if coding->type is coding_type_ccl.
10718         (decode_coding_string, encode_coding_string): Likewise.
10719
10720 2000-06-28  Gerd Moellmann  <gerd@gnu.org>
10721
10722         * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
10723         the display if windows_or_buffers_changed.
10724
10725         * dispnew.c (struct row_entry): New structure.
10726         (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
10727         (row_table_size, old_lines, new_lines, old_lines_size)
10728         (new_lines_size, run_pool, runs_size, runs): New variables.
10729         (add_row_entry): New function.
10730         (scrolling_window): Use data structures allocated with xmalloc and
10731         held in global variables, instead of allocating them with alloca and
10732         holding them in local variables.  Use a larger hash table whose
10733         size depends on glyph matrix sizes.  Don't use bzero to clear the
10734         hash table; instead, clear used slots only.
10735
10736         * fns.c (next_almost_prime): Make it externally visible.
10737
10738         * lisp.h (next_almost_prime): Add prototype.
10739
10740         * s/isc4-0.h (sigunblock): Define.
10741
10742         * s/sco5.h (sigunblock): Define.
10743
10744 2000-06-27  Dave Love  <fx@gnu.org>
10745
10746         * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
10747         (moved to osf5-0.h).
10748         [!NOT_C_CODE]: Protect string.h stuff.
10749
10750         * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
10751         (sys_siglist, NSIG): Definitions moved here from osf1.h.
10752
10753 2000-06-27  Gerd Moellmann  <gerd@gnu.org>
10754
10755         * xdisp.c (resize_mini_window): Subtract the extra line spacing
10756         below the last line from the needed window height.
10757
10758 2000-06-26  Stefan Monnier  <monnier@cs.yale.edu>
10759
10760         * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
10761         (Fwidget_get): Use it.
10762         (syms_of_fns): Defsubr it.
10763
10764 2000-06-26  Gerd Moellmann  <gerd@gnu.org>
10765
10766         * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
10767         display info for XIM.
10768         (xim_open_dpy): Likewise.
10769         (xim_close_dpy): Don't free the display info's XIM.
10770
10771         * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
10772
10773         * config.in (USE_XIM): New define.
10774
10775         * keymap.c (get_keyelt): For menu-items containing a `:filter
10776         FILTER', apply FILTER to the menu-item's definition to get the
10777         real definition to use.
10778
10779         * lisp.h (QCfilter): External declaration.
10780
10781         * xfns.c (Fimage_size): New function.
10782         (syms_of_xfns): Defsubr it.
10783
10784 2000-06-26  Andreas Schwab  <schwab@suse.de>
10785
10786         * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
10787         Fstring_as_unibyte.
10788
10789 2000-06-25  Dave Love  <fx@gnu.org>
10790
10791         * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag, tgetnum.
10792
10793         * Makefile.in (blockinput.h): Depend on atimer.h.
10794         (atimer.h): Depend on systime.h.
10795
10796         * blockinput.h: Protect against multiple inclusion.  Include atimer.h.
10797
10798         * atimer.h: Protect against multiple inclusion.  Include systime.h.
10799
10800         * lisp.h (swap_in_global_binding): Declare.
10801
10802 2000-06-24  Ken Raeburn  <raeburn@gnu.org>
10803
10804         * process.c (Fopen_network_stream): Turn off atimers for duration
10805         of call to connect.  (Patch from Gerd.)
10806
10807 2000-06-23  Dave Love  <fx@gnu.org>
10808
10809         * ralloc.c: Maybe include unistd.h
10810
10811         * emacs.c (setgrp): Undefine before defining.
10812         (malloc_warning, set_time_zone_rule, index): Prototype.
10813
10814         * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
10815         HAVE_STRUCT_TIMEZONE.
10816
10817         * s/osf1.h: Move string.h hack here from alpha.h and make it
10818         conditional.
10819         (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
10820         _XOPEN_SOURCE.
10821         (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
10822         (SOCKLEN_TYPE): Don't define.
10823
10824         * m/alpha.h: Remove string.h hack.
10825
10826         * s/osf5-0.h: New file.
10827
10828         * filelock.c: Use feature tests for fcntl.h, string.h.  Don't
10829         include time.h, done by systime.h.
10830         [__FreeBSD__]: Remove redundant includes.
10831
10832         * callproc.c (setpgrp): Undefine before defining.
10833         (delete_temp_file): Return Qnil to avoid warning.
10834
10835         * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
10836
10837         * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
10838         HAVE_X_WINDOWS.
10839
10840         * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
10841
10842         * composite.h (compose_text): Declare.
10843
10844         * xterm.c: Don't include sys/types.h unconditionally.  Don't
10845         protect its inclusion with !USG (following xmenu.c).
10846
10847 2000-06-23  Gerd Moellmann  <gerd@gnu.org>
10848
10849         * xfns.c (x_create_tip_frame): Initialize frame's colors like
10850         in x_create_frame.
10851
10852 2000-06-23  Eli Zaretskii  <eliz@is.elta.co.il>
10853
10854         * coding.c (decode_eol_post_ccl): Special handling for undecided
10855         and inconsistent EOL types.
10856
10857 2000-06-22  Gerd Moellmann  <gerd@gnu.org>
10858
10859         * xrdb.c (x_load_resources): Add default resource for scroll bar's
10860         trough color and main window's background color.
10861
10862         * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events differently.
10863
10864         * xterm.h (Xt_app_con): External declaration.
10865
10866         * widget.c (EmacsFrameRealize): Fix typo.
10867
10868         * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
10869
10870         * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
10871         (handle_invisible_prop): Record the start of invisible text in
10872         it->add_overlay_start.
10873         (struct overlay_entry): Add member `overlay'.
10874         (handle_overlay_change): Simplify.
10875         (next_overlay_string): After having processed overlay strings at the
10876         end of the buffer, record that fact in
10877         it->overlay_strings_at_end_processed_p.
10878         (compare_overlay_entries): If before- and after-strings come
10879         from the same overlay, let before-strings come first.
10880         (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
10881         (load_overlay_strings): Take it->add_overlay_start into account
10882         when adding overlay strings.
10883
10884         * dispextern.h (struct it): Add member add_overlay_start.
10885
10886 2000-06-22  Dave Love  <fx@gnu.org>
10887
10888         * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
10889
10890         * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
10891
10892 2000-06-22  Kenichi Handa  <handa@etl.go.jp>
10893
10894         * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
10895         is greater than 0.
10896
10897 2000-06-21  Dave Love  <fx@gnu.org>
10898
10899         * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
10900
10901 2000-06-21  Stefan Monnier  <monnier@cs.yale.edu>
10902
10903         * syntax.c (back_comment): Simplify string-parity counting (with
10904         the added benefit of handling multiple string-styles as long as
10905         they are not intertwined).
10906         Jump to the slow code as soon as a comment starter is found in
10907         a "string_lossage" position.  Fixes the case:  " /* " /* " */.
10908
10909 2000-06-21  Dave Love  <fx@gnu.org>
10910
10911         * Makefile.in: Use GETLOADAVG_LIBS.
10912
10913         * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
10914         _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
10915
10916 2000-06-20  Stefan Monnier  <monnier@cs.yale.edu>
10917
10918         * syntax.c (describe_syntax): Recognize the `n'estable bit.
10919         (Fforward_comment, scan_lists):
10920         Check the comstyle of single-char comment-starters.
10921         (scan_sexps_forward): Don't try to recognize `half comment-enders' if
10922         we're just at the beginning of the comment (f.ex with (*) ... (*)).
10923         Check the comstyle of single-char comment-starters.
10924         Clarify control-flow around the Scomment case.
10925
10926 2000-06-20  Dave Love  <fx@gnu.org>
10927
10928         * fns.c (make_hash_table, maybe_resize_hash_table):
10929         Cast arg of next_almost_prime.
10930
10931         * tparam.c [emacs]: Include lisp.h.
10932
10933         * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5.  Include lisp.h
10934         and unistd.h.
10935
10936 2000-06-20  Gerd Moellmann  <gerd@gnu.org>
10937
10938         * keyboard.c (adjust_point_for_property): Check if display
10939         property should be treated as intangible by looking at its value.
10940
10941         * xdisp.c (single_display_prop_intangible_p)
10942         (display_prop_intangible_p): New functions.
10943
10944         * dispextern.h (display_prop_intangible_p): Add prototype.
10945
10946         * xdisp.c (dump_glyph_row): Show type of glyph->object.
10947
10948         * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
10949         argument to sigprocmask.
10950
10951         * s/sco5.h (sigblock): Redefined to pass a pointer as second
10952         argument to sigprocmask.
10953
10954         * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
10955         sigprocmask_set, and pass a pointer to it to sigprocmask.
10956
10957         * sysdep.c (sigprocmask_set): New variable.
10958
10959         * fileio.c (make_temp_name): Don't use `%s' in string passed to
10960         report_file_error.
10961
10962 2000-06-20  Sam Steingold  <sds@gnu.org>
10963
10964         * xrdb.c: Don't declare xmalloc, xrealloc.
10965
10966 2000-06-20  Stefan Monnier  <monnier@cs.yale.edu>
10967
10968         * regex.c (re_match, re_match_2): Protect calls to alloca (0).
10969         (re_comp): Cast gettext return value to avoid complaints when
10970         !HAVE_LIBINTL.
10971
10972 2000-06-20  Dave Love  <fx@gnu.org>
10973
10974         * m/stride.h, m/mips.h: Don't define HAVE_GETWD, HAVE_GETTIMEOFDAY.
10975
10976         * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
10977
10978         * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
10979
10980         * m/alpha.h: Don't declare xmalloc, xrealloc.
10981
10982         * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
10983
10984         * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
10985
10986         * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
10987
10988         * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
10989         HAVE_GETWD.
10990
10991         * keyboard.h (poll_for_input_1): Declare.
10992
10993         * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
10994
10995         * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
10996
10997         * doprnt.c: Don't declare xmalloc, xrealloc.
10998
10999         * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
11000         (getenv, ctime, getwd): Removed.
11001         (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
11002
11003         * xterm.h: Remove duplicate prototypes.  Declare free_frame_xic,
11004         x_set_tool_bar_lines.
11005
11006         * config.in: Add HAVE_GETWD.  Move some definitions above
11007         machine/system includes.
11008
11009 2000-06-20  Kenichi Handa  <handa@etl.go.jp>
11010
11011         * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
11012
11013         * xfaces.c (font_list): Handle the case that REGISTRY doesn't
11014         contain information about ENCODING.
11015
11016         * fontset.c (FONTSET_ASCII): Use the first element of char table
11017         for an ASCII font, not defalt slot.
11018         (fontset_ref_via_base): If FONTSET doesn't contain information for
11019         C, try the default fontset.
11020         (make_fontset): Don't copy the default fontset.
11021         (fontset_font_pattern): Likewise.
11022         (accumulate_font_info): If ELT is nil, use the corresponding
11023         element in the default fontset.
11024
11025 2000-06-19  Dave Love  <fx@gnu.org>
11026
11027         * syntax.c (Fparse_partial_sexp): Doc fix.
11028
11029         * regex.h: Test PROTOTYPES as well as __STDC__.
11030
11031         * unexalpha.c: Include errno.h, string.h, unistd.h.  Don't declare
11032         errno, strerror.  Put text after #endif in comment.
11033
11034         * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for pcc).
11035
11036         * xterm.c (x_frame_of_widget): Likewise.
11037
11038 2000-06-19  Gerd Moellmann  <gerd@gnu.org>
11039
11040         * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
11041         to Vfundamental_mode_abbrev_table.
11042
11043         * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
11044         bogus objects are marked.  This slows down GC by ~80 percent, but
11045         it might be worth trying when debugging GC-related problems.
11046         This feature requires conservative stack marking to be enabled.
11047
11048         * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
11049         returns XLookupChars, reset `modifiers' to zero.
11050
11051 2000-06-19  Dave Love  <fx@gnu.org>
11052
11053         * mktime.c: Unprotoized.
11054
11055 2000-06-19  Richard Stallman  <rms@gnu.org>
11056
11057         * data.c (set_internal): If variable is frame-local,
11058         store the new value immediately into the frame parameter alist.
11059
11060 2000-06-19  Ken Raeburn  <raeburn@gnu.org>
11061
11062         * xfns.c (jpeg_load): Fetch error-handling data first, then fill
11063         in the custom handler pointer.
11064
11065         * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
11066         value, or checks for CHAR_META can fail when Lisp_Object is a
11067         union type.
11068         * keymap.c (get_keyelt): Likewise.
11069
11070 2000-06-19  Kenichi Handa  <handa@etl.go.jp>
11071
11072         * ccl.h (struct ccl_program): New member eol_type.
11073         (struct ccl_spec): New member cr_carryover.
11074
11075         * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
11076         (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
11077
11078         * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
11079         (ccl_coding_driver): On encoding, initialize ccl->eol_type.
11080         (decode_eol_post_ccl): New function.
11081         (decode_coding): Don't detect EOL format here for CCL based coding
11082         systems.
11083         (decode_coding) <coding_type_ccl>: Handle carryovered CR.  Call
11084         decode_eol_post_ccl after running the CCL program.
11085         (code_convert_region): Don't detect EOL format here for CCL based
11086         coding systems.
11087         (decode_coding_string): Likewise.
11088
11089 2000-06-18  Ken Raeburn  <raeburn@gnu.org>
11090
11091         * charset.c (update_charset_table): Use XINT on "iso_final_char"
11092         when treating it as an integer.
11093
11094         * coding.h (encode_coding_string): Declare.
11095
11096         * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
11097         it as an integer.
11098
11099         * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
11100         "xkeymap" to avoid shadowing the "enum map_type" value that needs
11101         to be passed to get_local_map.
11102
11103         * sound.c (Fplay_sound): Don't call make_number on
11104         Frun_hook_with_args count argument.
11105
11106         * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
11107         for lisp objects in X event structure data field, when lisp
11108         objects are represented with unions.
11109         (x_scroll_bar_to_input_event): Ditto.
11110
11111 2000-06-16  Ken Raeburn  <raeburn@gnu.org>
11112
11113         * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
11114         termination of string.  Fix sense of test whether
11115         Vline_number_display_limit is an integer.
11116
11117 2000-06-16  Gerd Moellmann  <gerd@gnu.org>
11118
11119         * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
11120         only if HAVE_X_WINDOWS.
11121
11122         * keymap.c (describe_buffer_bindings): Add `\f\n' in front
11123         of titles.
11124
11125         * dispnew.c (update_frame_1): Handle case that cursor vpos is
11126         out of bounds.
11127
11128 2000-06-15  Eli Zaretskii  <eliz@is.elta.co.il>
11129
11130         * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
11131         of its headers.
11132
11133 2000-06-15  Kenichi Handa  <handa@etl.go.jp>
11134
11135         * coding.c (decode_coding_emacs_mule): Always set src_base at the
11136         start of the while loop.
11137
11138 2000-06-15  Gerd Moellmann  <gerd@gnu.org>
11139
11140         * atimer.c (alarm_signal_handler): Add forward declaration.
11141
11142         * data.c (set_internal): Remove debug code.
11143
11144 2000-06-14  Gerd Moellmann  <gerd@gnu.org>
11145
11146         * Makefile.in (bootstrap-temacs): Add `-I../src'.
11147
11148         * unexec.c (toplevel) [COFF]: Include coff.h.
11149
11150         * s/lynxos.h: New file.
11151
11152         * keymap.c (Fsingle_key_description): Enclose function key and
11153         event symbol names in angle brackets.
11154
11155         * xdisp.c (setup_echo_area_for_printing): Call
11156         message_log_maybe_newline if message_buf_print is not set.
11157
11158         * print.c (printchar, strout): Don't check message_buf_print
11159         before calling setup_echo_area_for_printing because that
11160         function does something useful even when message_buf_print is
11161         already set.
11162
11163         * xdisp.c (message_truncate_lines, Qmessage_truncate_lines):
11164         New variables.
11165         (ensure_echo_area_buffers): Initialize echo buffer's
11166         truncate lines setting to nil.
11167         (with_echo_area_buffer): Don't set the echo buffer's truncate
11168         lines setting here.
11169         (set_message_1): Set it here instead, based on the value
11170         of message_truncate_lines.
11171         (resize_mini_window): Handle case that lines are truncated.
11172         (syms_of_xdisp): Initialize Qmessage_truncate_lines.
11173         DEFVAR_BOOL message-truncate-lines.
11174
11175         * keyboard.c (read_char): Bind message-truncate-lines to t
11176         while displaying a help-echo.
11177
11178         * lisp.h (Qmessage_truncate_lines): External declaration.
11179
11180 2000-06-13  Gerd Moellmann  <gerd@gnu.org>
11181
11182         * xdisp.c (Vline_number_display_limit): Renamed from
11183         line_number_display_limit.
11184         (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
11185         Extend documentation string.  Initialize
11186         Vline_number_display_limit to nil meaning no limit.
11187         (decode_mode_spec): Use Vline_number_display_limit with its new
11188         meaning.
11189
11190         * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
11191
11192 2000-06-13  Richard Stallman  <rms@gnu.org>
11193
11194         * frame.c (Fmodify_frame_parameters): Doc fix.
11195
11196         * xfns.c (x_set_frame_parameters): Comment fix.
11197
11198         * frame.c (store_frame_param): Call swap_in_global_binding if the
11199         variable's current binding was chosen based on this frame.
11200
11201         * data.c (swap_in_global_binding): New function.
11202
11203 2000-06-13  Eli Zaretskii  <eliz@is.elta.co.il>
11204
11205         * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
11206         macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
11207
11208 2000-06-13  Eli Zaretskii  <eliz@is.elta.co.il>
11209
11210         * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
11211
11212 2000-06-12  Jason Rumney  <jasonr@gnu.org>
11213
11214         * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
11215
11216         * w32.h (EMACS_W32_H): Renamed from _NT_H_
11217
11218         * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
11219
11220         * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
11221
11222 2000-06-12  Gerd Moellmann  <gerd@gnu.org>
11223
11224         * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
11225         (syms_of_xfaces): Defsubr Sdump_colors.
11226         (x_free_colors): Don't treat b&w specially on default visual.
11227         (x_free_dpy_colors): New function.
11228         (free_face_colors): Don't check visual class; it's done
11229         in x_free_colors.
11230
11231         * xterm.c (x_frame_of_widget): New function.
11232         (x_alloc_nearest_color_for_widget): Use it.
11233         (x_copy_dpy_color): New function.
11234         (x_destroy_window): Free various colors.
11235
11236 2000-06-12  Kenichi Handa  <handa@etl.go.jp>
11237
11238         * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
11239
11240         * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
11241
11242         * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
11243
11244         * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
11245
11246         * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
11247
11248 2000-06-11  Dave Love  <fx@gnu.org>
11249
11250         * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
11251
11252 2000-06-11  Eli Zaretskii  <eliz@is.elta.co.il>
11253
11254         * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
11255
11256 2000-06-11  Gerd Moellmann  <gerd@gnu.org>
11257
11258         * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
11259         to `XEvent *'.
11260
11261 2000-06-10  Kenichi Handa  <handa@etl.go.jp>
11262
11263         * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
11264         (regex_compile): Fix the code for handling the case of single byte
11265         char and multibyte char being mixed in a range within [...].
11266
11267         * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
11268         and dst_multibyte members of coding.
11269
11270         * charset.c (update_charset_table): Update the table
11271         bytes_by_char_head.
11272         (init_charset_once): Initialize elements of bytes_by_char_head to
11273         1 except for leading codes for private charases.
11274
11275         * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
11276         (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte sequence.
11277
11278 2000-06-09  Ken Raeburn  <raeburn@gnu.org>
11279
11280         * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
11281         access the data it doesn't point to.
11282
11283 2000-06-08  Gerd Moellmann  <gerd@gnu.org>
11284
11285         * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
11286         will be translated to a switch-frame event when reading the
11287         event queue.  This is necessary because Emacs otherwise won't
11288         perform a switch-frame to a new frame until some other event, for
11289         example a keystroke event, forces it to do so.  This has various
11290         effects, one visible being that the cursor of a frame created with
11291         C-x 5 2 or switched to with a window manager key binding like
11292         A-TAB stays hollow because selected_window isn't on the newly
11293         focused frame until the switch-frame is performed.
11294
11295         * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
11296         generating a switch-frame event if necessary.
11297
11298         * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
11299
11300         * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
11301         it's an integer.
11302
11303 2000-06-08  Kenichi Handa  <handa@etl.go.jp>
11304
11305         * fontset.c (Fset_fontset_font): The arg CHARACTER may be a charset.
11306
11307 2000-06-07  Gerd Moellmann  <gerd@gnu.org>
11308
11309         * window.c (displayed_window_lines): Take empty lines at
11310         the bottom of a window into account.
11311
11312         * window.c (displayed_window_lines): New function.
11313         (Fmove_to_window_line): Use displayed_window_lines to determine
11314         the number of lines to move, instead of using the window's height.
11315
11316         * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
11317         to stop reading, even if the form read sets point to a different
11318         value when evaluated.
11319
11320         * xdisp.c (display_line): Fix code deciding in which line to
11321         put the cursor.
11322
11323 2000-06-07  Kenichi Handa  <handa@etl.go.jp>
11324
11325         * fileio.c (e_write): Free composition data if stored in
11326         coding->cmp_data.
11327
11328 2000-06-06  Gerd Moellmann  <gerd@gnu.org>
11329
11330         * xdisp.c (display_line): Set row's and iterator's
11331         starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
11332         Set cursor even if row ends in the middle of a character.
11333         (dump_glyph_row): Print values of new flags.
11334         (redisplay_window) <cursor movement in unchanged window>: When
11335         point has been moved forward, and PT is at the end of the cursor
11336         row, don't place the cursor in the next row if the cursor row ends
11337         in the middle of a character or at ZV.
11338
11339         * dispextern.h (struct it): Add starts_in_middle_of_char_p.
11340         (struct glyph_row): Add starts_in_middle_of_char_p and
11341         ends_in_middle_of_char_p.
11342         (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
11343         ends_in_middle_of_char_p flag.
11344         (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
11345
11346         * term.c (append_glyph): Revert change of 2000-06-06.
11347
11348         * xdisp.c (display_line): Revert change of 2000-06-06.  Treat
11349         padding glyph not fitting on line as whole character not
11350         fitting on line.
11351
11352         * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
11353         this isn't true for images with `:ascent 100'.
11354
11355 2000-06-06  Kenichi Handa  <handa@etl.go.jp>
11356
11357         * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
11358         as modified if it is originally unmodified.
11359
11360         * term.c (encode_terminal_code): Change the way to check if
11361         terminal coding does any conversion.
11362         (append_glyph): Set glyph->pixel_width correctly.
11363
11364         * xdisp.c (display_line): While checking line continuation, pay
11365         attention to a padding glyph.
11366
11367 2000-06-05  Gerd Moellmann  <gerd@gnu.org>
11368
11369         * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
11370
11371 2000-06-05  Dave Love  <fx@gnu.org>
11372
11373         * xdisp.c: Include fontset.h.
11374
11375         * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
11376
11377         * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
11378
11379         * dispnew.c: Conditionally include term.h.
11380
11381         * coding.h: Declare code_convert_string_norecord.
11382
11383         * frame.h (struct frame): Use volatile unconditionally.
11384
11385         * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
11386
11387         * xmenu.c (menu_item_selection): Declare volatile unconditionally.
11388
11389         * systime.h: Protect against multiple inclusion.
11390         (timezone) [USG5_4]: Define as time_t.
11391
11392         * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
11393         (Foptimize_char_table, make_temp_name): Declare.
11394
11395         * Makefile.in (xdisp.o): Depend on fontset.h.
11396
11397         * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
11398
11399         * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
11400         (Foptimize_char_table, make_temp_name): Declare.
11401
11402         * s/irix4-0.h:
11403         * s/irix5-0.h:
11404         * s/netbsd.h: Don't define autoconfiscated MATHERR.
11405
11406 2000-06-02  Dave Love  <fx@gnu.org>
11407
11408         * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
11409
11410 2000-06-02  Gerd Moellmann  <gerd@gnu.org>
11411
11412         * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
11413         result face, set flags in that face indicating that colors may not
11414         be freed.
11415
11416         * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
11417         glyph, use the ASCII NUL character to determine the face.
11418
11419 2000-06-02  Dave Love  <fx@gnu.org>
11420
11421         * sysdep.c: Conditionally include stdlib.h, unistd.h.
11422         (VFORK_RETURN_TYPE): Remove.
11423
11424         * config.in: Add NO_MATHERR.
11425
11426 2000-06-01  Dave Love  <fx@gnu.org>
11427
11428         * cmds.c (internal_self_insert): Don't check
11429         Vbefore_change_function, Vafter_change_function.
11430
11431         * insdel.c (signal_before_change, signal_after_change): Likewise.
11432
11433         * buffer.c (Vbefore_change_function, Vafter_change_function):
11434         Variables and their initializations deleted.
11435
11436         * callint.c (Fcall_interactively): Doc fix.
11437
11438         * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
11439
11440 2000-05-31  Dave Love  <fx@gnu.org>
11441
11442         * textprop.c: Revert last change -- duplicated.
11443
11444 2000-05-31  Gerd Moellmann  <gerd@gnu.org>
11445
11446         * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
11447         in #if 0.
11448
11449         * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
11450
11451 2000-05-31  Jason Rumney  <jasonr@gnu.org>
11452
11453         * search.c (Fre_search_forward, Fre_search_backward)
11454         (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
11455
11456         * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
11457
11458 2000-05-30  Jason Rumney  <jasonr@gnu.org>
11459
11460         * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
11461         [WINDOWSNT]: Add extern for Vw32_system_coding_system.
11462
11463         * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type member.
11464
11465         * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
11466         (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
11467         expand a nil default_filename.
11468
11469         * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
11470         pointer to glyph_to_pixel_coords, not a frame.
11471
11472         * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
11473         coding.h to dependencies.
11474
11475         * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
11476
11477         * w32console.c (glyph_to_pixel_coords): Change first parameter to
11478         window pointer to be consistent with w32term.c and xterm.c.
11479
11480         * w32fns.c: Format and doc changes to bring closer to xfns.c.
11481         (VIETNAMESE_CHARSET): Define if not defined in system headers.
11482         (Qline_spacing, Qcenter): New variables.
11483         (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
11484         (x_set_line_spacing): New function.
11485         (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT macros.
11486         (x_specified_cursor_type): New function.
11487         (x_set_cursor_type): Use it.
11488         (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
11489         and icon strings.
11490         (validate_x_resource_name, x_get_resource_string): Measure lengths
11491         of external strings in bytes.
11492         (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
11493         GetTextExtentPoint32 with NULL title.
11494         (Fx_create_frame): Initialize Qline_spacing.
11495         (w32_load_system_font): Initialize font->double_byte_p.
11496         (x_to_w32_charset): Use Vw32_charset_info_alist.
11497         (Image, busy cursor, tooltip functions): Merged changes from
11498         xfns.c. Not yet functional on Windows.
11499
11500         * w32gui.h (W32FontStruct): Add double_byte_p member.
11501
11502         * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
11503         (emacs_button_translation): Use it.
11504         (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
11505         in `mask' to be set.
11506
11507         * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
11508         menu strings.
11509
11510         * w32term.c: Format and doc changes to bring closer to xterm.c.
11511         (w32_char_font_type): New enum.
11512         (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
11513         (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
11514         (w32_encode_char): New function.
11515         (x_encode_char): Removed.
11516         (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
11517         x_encode_char and w32_font_is_double_byte.
11518         (x_produce_image_glyph): Use image_ascent.
11519         (x_produce_glyphs): Use new version of w32_per_char_metric and
11520         handle NULL return value. Allow extra line spacing.
11521         (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
11522         (w32_get_glyph_overhangs): Remove unicode_p param. Use
11523         w32_font_type member of glyph instead.
11524         (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
11525         (fast_find_position): Make sure not to consider rows not visible
11526         in the window.
11527         (w32_read_socket) [WM_MENUSELECT]: Cannot call
11528         w32_menu_display_help with input blocked, as it can abort.
11529         (x_display_and_set_cursor): Choose cursor depending
11530         on buffer-local value of cursor_type.
11531         (x_draw_bar_cursor): Add parameter WIDTH.
11532
11533         * w32term.h (CP_DEFAULT): Define.
11534         (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
11535
11536 2000-05-30  Gerd Moellmann  <gerd@gnu.org>
11537
11538         * search.c (Fre_search_forward, Fre_search_backward)
11539         (Fposix_search_backward, Fposix_search_forward): Doc fix.
11540
11541 2000-05-30  Kenichi Handa  <handa@etl.go.jp>
11542
11543         * coding.c (detect_coding_iso2022): Fix code for checking
11544         CODING_CATEGORY_MASK_ISO_8_2.
11545
11546 2000-05-29  Stefan Monnier  <monnier@cs.yale.edu>
11547
11548         * regex.c (PREFETCH_NOLIMIT): New function.
11549         (re_match_2_internal): Use it and adjust the end_match_2 logic.
11550
11551 2000-05-29  Gerd Moellmann  <gerd@gnu.org>
11552
11553         * syntax.c (find_defun_start): Move test for
11554         open_paren_in_column_0_is_defun_start outside of the loop.
11555
11556         * xdisp.c (redisplay_window): Really switch buffers when
11557         displaying mode lines, and temporarily set selected_frame to the
11558         frame of the window that's redisplayed.
11559
11560         * xfaces.c (free_realized_faces): Block/unblock input.
11561         (free_realized_multibyte_face): Ditto.
11562
11563 2000-05-29  Dave Love  <fx@gnu.org>
11564
11565         * textprop.c (Qkeymap): New variable.
11566         (syms_of_textprop): Intern it.
11567
11568         * keymap.c: Include intervals.h.
11569         (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
11570
11571         * Makefile.in (keymap.o): Depend on intervals.h.
11572
11573         * keyboard.c (menu_bar_items, tool_bar_items)
11574         (Fexecute_extended_command): Deal with `keymap' property.
11575         (read_key_sequence): Track map from `keymap' property as well as
11576         `local_map'.
11577
11578         * intervals.c (get_local_map): Extra arg to allow looking for
11579         `keymap' too.
11580
11581         * intervals.h (map_property): New enum.
11582         (get_local_map): Extra arg using it.
11583         (Qkeymap): Declare.
11584
11585         * lisp.h (get_local_map): Don't declare here.
11586
11587 2000-05-29  Kenichi Handa  <handa@etl.go.jp>
11588
11589         * Makefile.in (callproc.o): Depend on composite.h.
11590
11591         * callproc.c: Include composite.h.
11592         (Fcall_process): Handle composition correctly.
11593
11594         * coding.h (coding_allocate_composition_data): Extern it.
11595         (coding_restore_composition): Likewise.
11596
11597         * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
11598         yet allocated, finish decoding with result
11599         CODING_FINISH_INSUFFICIENT_CMP.
11600         (coding_allocate_composition_data): Make it non-static.
11601         (coding_restore_composition): Likewise.
11602
11603 2000-05-29  Eli Zaretskii  <eliz@is.elta.co.il>
11604
11605         * charset.c (syms_of_charset): Revert last change.
11606
11607 2000-05-28  Eli Zaretskii  <eliz@is.elta.co.il>
11608
11609         * term.c (produce_glyphs): Treat characters from the eight-bit-*
11610         charsets as unibyte, with 1-column screen width.  Sent by Kenichi
11611         Handa.
11612
11613 2000-05-28  Eli Zaretskii  <eliz@is.elta.co.il>
11614
11615         * charset.c (syms_of_charset): Set width of character sets
11616         eight-bit-control and eight-bit-graphic to 1 column.
11617
11618 2000-05-26  Gerd Moellmann  <gerd@gnu.org>
11619
11620         * config.in (HAVE_SPEED_T): New define.
11621
11622         * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
11623         `extern speed_t'.
11624
11625 2000-05-26  Dave Love  <fx@gnu.org>
11626
11627         * coding.c (shrink_decoding_region): Initialize eol_conversion.
11628
11629         * data.c (Qsubrp, Qmany, Qunevalled): New variables.
11630         (Fsubr_arity): New function.
11631         (syms_of_data): Install them.
11632
11633 2000-05-26  Kenichi Handa  <handa@etl.go.jp>
11634
11635         * charset.c (init_charset_once): Set the table bytes_by_char_head
11636         correctly.
11637
11638         * fontset.c (syms_of_fontset): Adjust the font name for ascii of
11639         the default fontset to what Emacs uses by default.
11640         (check_registry_encoding): This function deleted.
11641         (Fset_fontset_font): Remove the adhoc condition for the default
11642         fontset.  Allow cons in FONTNAME.
11643
11644         * fns.c (map_char_table): Ignore char-table entries for
11645         charsets eight-bit-control and eight-bit-graphic.
11646
11647 2000-05-25  Ken Raeburn  <raeburn@gnu.org>
11648
11649         * emacs.c (main): Initialize keyboard syms before initializing
11650         window code, so face names are available.
11651
11652 2000-05-25  Stefan Monnier  <monnier@cs.yale.edu>
11653
11654         * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
11655         of an anchor at the beginning of a shy-group.
11656
11657 2000-05-25  Gerd Moellmann  <gerd@gnu.org>
11658
11659         * xdisp.c (handle_invisible_prop): Don't try to skip over
11660         invisible text if end of text is already reached.
11661
11662 2000-05-25  Dave Love  <fx@gnu.org>
11663
11664         * xdisp.c (Fdump_glyph_matrix): Declare the arg.
11665
11666         * coding.c (encode_eol): Add null statement after label.
11667
11668 2000-05-25  Eli Zaretskii  <eliz@is.elta.co.il>
11669
11670         * w16select.c (Fw16_set_clipboard_data): Fix the change from
11671         2000-05-20.
11672
11673 2000-05-25  Kenichi Handa  <handa@etl.go.jp>
11674
11675         * ccl.c (ccl_driver): Fix previous change.
11676
11677 2000-05-25  Kenichi Handa  <handa@etl.go.jp>
11678
11679         * coding.c (run_pre_post_conversion_on_str): Set point to the
11680         beginning of buffer before calling coding->post_read_conversion.
11681         (decode_coding_string): Give correct args to
11682         run_pre_post_conversion_on_str.
11683         (encode_coding_string): Likewise.
11684
11685         * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
11686         <CCL_WriteMultibyteChar2>:  Handle charsets eight-bit-control and
11687         eight-bit-graphic correctly.
11688
11689 2000-05-24  Kenichi HANDA  <handa@etl.go.jp>
11690
11691         * fileio.c (Finsert_file_contents): Even if a file is not found,
11692         execute codes for setting up coding system.  Call
11693         after-insert-file-functions unconditionally.
11694
11695 2000-05-24  Gerd Moellmann  <gerd@gnu.org>
11696
11697         * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
11698         BSD_PGRPS are not defined.
11699
11700 2000-05-24  Kenichi Handa  <handa@etl.go.jp>
11701
11702         * charset.c (update_charset_table): Accept nil in LONG_NAME and
11703         DESCRIPTION.
11704         (syms_of_charset): Avoid building same strings.
11705
11706 2000-05-23  Gerd Moellmann  <gerd@gnu.org>
11707
11708         * lread.c (Fload): Add a comment about the meaning of
11709         Vuser_init_file being t.
11710
11711         * puresize.h (BASE_PURESIZE): Increase to 675000.
11712
11713         * s/gnu-linux.h (setpgrp): Don't define it here because this
11714         prevents compilation on GNU/Linux systems with glib 2.2.
11715
11716         * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
11717         as setpgid.
11718
11719 2000-05-23  Eli Zaretskii  <eliz@is.elta.co.il>
11720
11721         * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
11722         dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
11723         version.
11724         (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
11725
11726 2000-05-23  Kenichi Handa  <handa@etl.go.jp>
11727
11728         * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
11729
11730         * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
11731
11732         * term.c (encode_terminal_code): Set coding->src_multibyte properly.
11733
11734         * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
11735
11736 2000-05-22  Kenichi Handa  <handa@etl.go.jp>
11737
11738         * keyboard.c (read_char): Allow character codes 128..255 to be
11739         handled by input-method-function.
11740
11741         * insdel.c (adjust_markers_for_replace): Fix previous change.
11742         (adjust_after_replace): If PREV_TEXT is nil, call
11743         adjust_markers_for_insert, not adjust_markers_for_replace.
11744
11745 2000-05-20  NIIBE Yutaka  <gniibe@mri.co.jp>
11746
11747         * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
11748         (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
11749         [HAVE_GRANDPT]: Define.
11750         (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
11751
11752         * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
11753         like SYSV_PTYS.
11754
11755         * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
11756
11757         * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
11758
11759 2000-05-20  Kenichi Handa  <handa@etl.go.jp>
11760
11761         The following changes are to handle 8-bit characters in a
11762         multibyte buffer/string without facing with byte combining
11763         problem.  Two new charsets eight-bit-control (for 0x80..0x9F) and
11764         eight-bit-graphic (for 0xA0..0xFF) are introduced.
11765
11766         * Makefile.in (fns.o): Depend on charset.h.
11767
11768         * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
11769         convert it to unibyte.
11770         (make_string): Use parse_str_as_multibyte, not chars_in_text.
11771
11772         * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
11773         apparent char boundary.
11774         (Fset_buffer_multibyte): Convert 8-bit characters in the range
11775         0x80..0x9F to/from multibyte form.
11776
11777         * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
11778         to unibyte.
11779
11780         * callproc.c (Fcall_process): Always encode an argument string if
11781         it is multibyte.  Setup src_multibyte and dst_multibyte members of
11782         process_coding properly.
11783
11784         * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
11785         SPLIT_NON_ASCII_CHAR.
11786
11787         * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
11788         as is.
11789         (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
11790
11791         * charset.c (Qeight_bit_control, Qeight_bit_graphic): New variables.
11792         (SPLIT_CHARACTER_SEQ): This macro deleted.
11793         (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is valid.
11794         (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
11795         and eight-bit-graphic.
11796         (char_to_string): Likewise.  Signal an error for too large
11797         character code.
11798         (char_printable_p): Return 0 for 8-bit characters.
11799         (update_charset_table): Update iso_charset_table only when a final
11800         character is non-negative.
11801         (find_charset_in_text): Renamed from find_charset_in_str.
11802         Arguments and return value changed.  Callers changed.
11803         (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
11804         be -1 if CHARSET is used only internally.
11805         (Fmake_char_internal): Handle new charsets; eight-bit-control and
11806         eight-bit-graphic.
11807         (Fcharset_after): Simplified.
11808         (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
11809         (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
11810         (multibyte_chars_in_text): Simplified by assuming there's no
11811         invalid multibyte sequence.
11812         (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte)
11813         (str_as_unibyte): New functions.
11814         (Fstring): Simpified by assuming that byte combining never happens.
11815         (init_charset_once): Initialization for
11816         LEADING_CODE_8_BIT_CONTROL.
11817         (syms_of_charset): Intern and staticpro Qeight_bit_control and
11818         Qeight_bit_graphic.  Include them in Vcharset_list.  Make charsets
11819         eight-bit-control and eight-bit-graphic.
11820
11821         * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL)
11822         (CHARSET_8_BIT_GRAPHIC): New macros.
11823         (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
11824         (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
11825         (CHARSET_REVERSE_CHARSET): Likewise.
11826         (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
11827         eight-bit-graphic.
11828         (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
11829         (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
11830         (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
11831         encounter an invalid multibyte sequence.
11832         (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
11833         sequence is always valid.
11834         (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
11835         (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New macros.
11836         (CHAR_STRING): For 8-bit characters, call char_to_string.
11837         (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version.  Assume
11838         multibyte sequence is always valid.
11839         (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
11840         (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte)
11841         (str_as_unibyte): Extern them.
11842         (BCOPY_SHORT): Fix a bug.
11843         (CHAR_LEN): This macro deleted.  Callers changed to use CHAR_BYTES.
11844         (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
11845         (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
11846         (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
11847
11848         * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
11849         CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
11850         (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE)
11851         (EMIT_BYTES): New macros.
11852         (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII)
11853         (DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
11854         macros deleted.
11855         (CHECK_CODE_RANGE_A0_FF): This macro deleted.
11856         (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
11857         check the validity of multibyte sequence.
11858         (decode_coding_emacs_mule): New function.
11859         (encode_coding_emacs_mule): New macro.
11860         (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
11861         the source.
11862         (DECODE_ISO_CHARACTER): Just return a character code.
11863         (DECODE_COMPOSITION_START): Set coding->result instead of result.
11864         (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
11865         EMIT_CHAR to produced decoded characters.  Exit the loop only by
11866         macros ONE_MORE_BYTE or EMIT_CHAR.  Don't handle the case of last
11867         block here.
11868         (ENCODE_ISO_CHARACTER): Don't translate character here.  Produce
11869         only position codes for an invalid character.
11870         (encode_designation_at_bol): Return new destination pointer.  5th
11871         arg DSTP is changed to DST.
11872         (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
11873         from the source by ONE_MORE_CHAR.  Don't handle the case of last
11874         block here.
11875         (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
11876         macros deleted.
11877         (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8)
11878         (detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
11879         TWO_MORE_BYTES to fetch a byte from the source.
11880         (encode_eol): Pay attention to coding->src_multibyte.
11881         (detect_coding, detect_eol): Preserve members src_multibyte and
11882         dst_multibyte.
11883         (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
11884         (encoding_buffer_size): Set magnification to 3 for all coding
11885         systems that require encoding.
11886         (ccl_coding_driver): For decoding, be sure that the result is
11887         valid multibyte sequence.
11888         (decode_coding): Initialize coding->errors and coding->result.
11889         For emacs-mule, call decode_coding_emacs_mule.  For no-conversion
11890         and raw-text, always call decode_eol.  Handle the case of last
11891         block here.  If not coding->dst_multibyte, convert the resulting
11892         sequence to unibyte.
11893         (encode_coding): Initialize coding->errors and coding->result.
11894         For emacs-mule, call encode_coding_emacs_mule.  For no-conversion
11895         and raw-text, always call encode_eol.  Handle the case of last
11896         block here.
11897         (shrink_decoding_region, shrink_encoding_region): Detect cases
11898         that we can't skip data more rigidly.
11899         (code_convert_region): Setup src_multibyte and dst_multibyte
11900         members of coding.  For decoding, if the buffer is multibyte,
11901         convert the source sequence to unibyte in advance.  For encoding,
11902         if the buffer is multibyte, convert the resulting sequence to
11903         multibyte afterward.
11904         (run_pre_post_conversion_on_str): New function.
11905         (code_convert_string): Deleted and divided into the following two.
11906         (decode_coding_string, encode_coding_string): New functions.
11907         (code_convert_string1, code_convert_string_norecord): Call one of
11908         above.
11909         (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
11910         MAKE_NON_ASCII_CHAR.
11911         (Fset_terminal_coding_system_internal)
11912         (Fset_safe_terminal_coding_system_internal): Setup src_multibyte
11913         and dst_multibyte members.
11914         (init_coding_once): Initialize iso_code_class with new enum
11915         ISO_control_0 and ISO_control_1.
11916
11917         * coding.h (enum iso_code_class_type): Member ISO_control_code is
11918         devided into ISO_control_0 and ISO_control_1.
11919         (struct coding_system): New members src_multibyte, dst_multibyte,
11920         errors, and result.  Delete member fake_multibyte.
11921         (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
11922         nonzero.
11923         (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
11924         nonzero.
11925
11926         * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
11927         (Faset): Likewise.
11928
11929         * editfns.c (Fformat): Be sure to convert 8-bit characters to
11930         multibyte form.
11931         (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
11932         combining occurs.
11933         (Ftranspose_region): Delete codes for handling byte combining.
11934
11935         * fileio.c (Finsert_file_contents): Setup src_multibyte and
11936         dst_multibyte members of coding.  On handling REPLACE on unibyte
11937         buffer, convert the result of decode_coding to unibyte.  On
11938         inserting into a mutibyte buffer, always call code_convert_region.
11939         (e_write): Setup coding->src_multibyte according to the
11940         multibyteness of the source (buffer or string).
11941
11942         * fns.c (concat): Handle 8-bit characters correctly.
11943         (Fstring_as_unibyte): Be sure to make all 8-bit characters in
11944         unibyte in the result.
11945         (Fstring_as_multibyte): Be sure to make all 8-bit characters in
11946         valid multibyte form in the result.
11947         (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
11948         (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
11949         return -1, signal an error.
11950         (base64_encode_1): New arg MULTIBYTE.  Get each character by
11951         CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero.  If a multibyte
11952         character is found, return -1.
11953         (Fbase64_decode_region): Delete codes for handling byte-combining.
11954         Treat each decoded byte as a unibyte character.
11955         (Fbase64_decode_string): Return unibyte string.
11956         (Fcompare_strings, concat, string_byte_to_char): Use
11957         FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
11958         FETCH_STRING_CHAR_ADVANCE.
11959         (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
11960         (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
11961
11962         * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
11963         SPLIT_NON_ASCII_CHAR.
11964         (fontset_ref_via_base, fontset_set): Likewise
11965
11966         * insdel.c (adjust_markers_for_record_delete): Deleted.
11967         (adjust_markers_for_insert): Argument changed.  Caller changed.
11968         (adjust_markers_for_replace): Likewise.
11969         (ADJUST_CHAR_POS, combine_bytes, byte_combining_error)
11970         (CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
11971         (copy_text): Delete unused local varialbe c_save.  For converting
11972         to multibyte, be sure to make all 8-bit characters in valid
11973         multibyte form.
11974         (count_size_as_multibyte): Handle 8-bit characters correctly.
11975         (insert_1_both, insert_from_string_1, insert_from_buffer_1)
11976         (adjust_after_replace, replace_range, del_range_2)
11977         [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
11978         (insert_1_both, insert_from_string_1, insert_from_buffer_1)
11979         (adjust_after_replace, replace_range, del_range_2) Delete codes for
11980         handling byte combining.
11981         (adjust_before_replace): Deleted.
11982
11983         * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
11984         SPLIT_NON_ASCII_CHAR.
11985         (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
11986         (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
11987         (Fkey_description): Likewise.
11988
11989         * lread.c (read1): On reading multibyte string, be sure to make
11990         all 8-bit chararacters in valid multibyte form.
11991         (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
11992
11993         * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
11994         unconditionally.
11995
11996         * process.c (Fstart_process): GCPRO current_dir before calling
11997         Ffind_operation_coding_system.  Encode arguments here.
11998         (create_process): Don't encode arguments here.  Setup
11999         src_multibyte and dst_multibyte members of struct coding.
12000         (read_process_output): Setup src_multibyte and dst_multibyte
12001         members of struct coding.  If the output is to multibyte buffer,
12002         always decode the output of the process.  Adjust the
12003         representation of 8-bit characters to the multibyteness of the output.
12004         (send_process): Setup coding->src_multibyte according to the
12005         multibyteness of the source.
12006
12007         * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
12008         (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
12009         FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
12010
12011         * term.c (produce_special_glyphs): Use CHAR_BYTES instead of CHAR_LEN.
12012
12013         * w16select.c (Fw16_set_clipboard_data): Setup members
12014         src_multibyte and dst_multibyte of coding.  Adjusted for the
12015         change for find_charset_in_str.
12016         (Fw16_get_clipboard_data): Likewise.
12017
12018         * w32fns.c (w32_to_x_font): Setup members src_multibyte and
12019         dst_multibyte of coding.
12020         (x_to_w32_font): Likewise.
12021
12022         * w32select.c (Fw32_set_clipboard_data): Setup members
12023         src_multibyte and dst_multibyte of coding.  Adjusted for the
12024         change for find_charset_in_str.
12025         (Fw32_get_clipboard_data): Likewise.
12026
12027         * xdisp.c (get_next_display_element): Handle 8-bit characters
12028         correctly.
12029         (next_element_from_display_vector): Use CHAR_BYTES instead of CHAR_LEN.
12030         (disp_char_vector): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
12031
12032         * xselect.c (selection_data_to_lisp_data): Setup members
12033         src_multibyte and dst_multibyte of coding.  Adjusted for the
12034         change for find_charset_in_str.
12035         (lisp_data_to_selection_data): Likewise.
12036
12037 2000-05-19  Gerd Moellmann  <gerd@gnu.org>
12038
12039         * buffer.c (Fbury_buffer): Avoid trouble from burying a killed buffer.
12040
12041         * dispextern.h (Vimage_types): Add extern declaration.
12042
12043         * xdisp.c (Vimage_types): Moved here from xfns.c.
12044         (syms_of_xdisp): Move `image-types' variable here from xfns.c.
12045
12046         * xfns.c (Vimages_types): Moved to xdisp.c.
12047         (syms_of_xfns): Move `image-types' to xdisp.c.
12048
12049         * w32fns.c (Vimage_types): Removed.
12050         (syms_of_w32fns): Remove `image-types'.
12051
12052 2000-05-18  Kenichi Handa  <handa@etl.go.jp>
12053
12054         * fns.c (map_char_table): Pay attention to character number of
12055         charset.  Check the validity of charset at the first level.   For
12056         leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
12057         the default value.
12058
12059         * fontset.c: Include "buffer.h".
12060         (fs_load_font): If the face has fontset, record the face ID in
12061         that fontset.
12062         (Finternal_char_font): New function.
12063         (accumulate_font_info): New function.
12064         (Ffontset_info): Rewritten for the new fontset implementation.
12065         (syms_of_fontset): Register Vdefault_fontset in the first element
12066         of Vfontset_table.  Include Vdefault_fontset in
12067         Vfontset_alias_alist.  Declare `internal-char-font' as a Lisp
12068         function.
12069
12070 2000-05-16  Dave Love  <fx@gnu.org>
12071
12072         * m/iris5d.h: Deleted -- unused.
12073
12074 2000-05-16  Gerd Moellmann  <gerd@gnu.org>
12075
12076         * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
12077         `invalid' instead of `illegal'.
12078
12079         * indent.c (Fmove_to_column): When ending within a tab, insert
12080         spaces first so that markers at the end of the tab get adjusted.
12081
12082         * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
12083         buffer list that wasn't selected in that frame.
12084
12085         * filelock.c (get_boot_time): To obtain an 8 char file name, which
12086         is needed on mescaline, use a 2 char prefix, and call
12087         make_temp_name with second arg non-zero.
12088
12089         * fileio.c (make_temp_name): New function, extracted from
12090         Fmake_temp_name.
12091         (Fmake_temp_name): Use it.
12092
12093 2000-05-15  Eli Zaretskii  <eliz@is.elta.co.il>
12094
12095         * window.c (coordinates_in_window): Subtract 1 when computing right_x.
12096
12097 2000-05-15  Gerd Moellmann  <gerd@gnu.org>
12098
12099         * Makefile.in (lisp): Add env.elc.
12100
12101         * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
12102
12103 2000-05-12  Gerd Moellmann  <gerd@gnu.org>
12104
12105         * search.c (Freplace_match): Handle case of `\N' in the
12106         replacement when there's no group N.
12107
12108 2000-05-11  Gerd Moellmann  <gerd@gnu.org>
12109
12110         * xdisp.c (add_to_log): Don't pass the terminating NUL byte
12111         of the message to message_dolog.
12112
12113         * keyboard.c (read_char): Don't clear current message for help
12114         events; let the code handling help events handle this.  Change
12115         code detecting help events that should be ignored.
12116
12117         * xdisp.c (handle_single_display_prop): Don't try to set PT if
12118         we're interating over a string.
12119
12120 2000-05-09  Dave Love  <fx@gnu.org>
12121
12122         * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
12123         that offset before writing.  Move gcpro region past call of
12124         Ffile_regular_p.
12125
12126 2000-05-04  Dave Love  <fx@gnu.org>
12127
12128         * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
12129
12130 2000-05-04  Gerd Moellmann  <gerd@gnu.org>
12131
12132         * insdel.c (insert_from_buffer_1): Adjust FROM position by number
12133         of inserted characters when BUF equals the current buffer, and PT
12134         is in front of or equal to FROM.
12135
12136 2000-05-03  Gerd Moellmann  <gerd@gnu.org>
12137
12138         * xdisp.c (handle_single_display_prop): If display property value
12139         is invalid, or something not supported on the frame, restore
12140         iterator's position to what it was initially.  Make sure to return
12141         0 for invalid and unsupported property values.
12142
12143         * xterm.c (x_produce_glyphs) <composite chars>: Handle case
12144         that x_per_char_metric returns null.
12145
12146 2000-05-02  Gerd Moellmann  <gerd@gnu.org>
12147
12148         * xterm.h (struct face): Add forward declaration.
12149         (struct image): Ditto.
12150         (image_ascent): Add prototype.
12151
12152         * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
12153         (x_draw_image_relief, x_draw_image_foreground_1): Call function
12154         image_ascent instead of using IMAGE_ASCENT.
12155
12156         * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
12157         (IMAGE_ASCENT): Removed.
12158
12159         * xfns.c (Qcenter): New variable.
12160         (enum image_value_type): Add IMAGE_ASCENT_VALUE.
12161         (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
12162         (image_ascent): New function.
12163         (lookup_image): Recognize `:ascent center'.
12164         (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
12165         (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
12166         (xbm_load): Don't set image's ascent here.
12167         (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
12168         (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
12169         check ascent values here.
12170         (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
12171         (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
12172         (syms_of_xfns): Initialize Qcenter.
12173
12174         * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
12175         to the limits, increase the limits.
12176
12177 2000-05-01  Kenichi Handa  <handa@etl.go.jp>
12178
12179         * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
12180         Check Vfont_encoding_alist against the full name of the opened font.
12181
12182 2000-04-28  Gerd Moellmann  <gerd@gnu.org>
12183
12184         * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
12185         taller than the window.
12186
12187 2000-04-28  Kenichi Handa  <handa@etl.go.jp>
12188
12189         * xfaces.c (realize_x_face): Fix the argument of the second
12190         xassert.  BASE_FACE may not be a face for ASCII.
12191
12192 2000-04-27  Gerd Moellmann  <gerd@gnu.org>
12193
12194         * print.c (print_object): Treat print-length < 0 as nil.
12195
12196         * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
12197
12198         * s/freebsd.h (TERMCAP_OBJ): Removed.
12199         (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
12200
12201         * lread.c (read1): Don't treat period followed by certain
12202         characters as symbol start.
12203
12204         * xfns.c (slurp_file): New function.
12205         (xbm_image_p): Handle case of in-memory XBM files.
12206         (xbm_scan): Rewritten to work on memory buffers instead of files.
12207         (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
12208         Work on memory buffers instead of files.  If DATA is null test
12209         if buffer looks like an in-memory XBM file.
12210         (xbm_load_image): Renamed from xbm_load_image_file.  Work on
12211         memory buffers instead of files.
12212         (xbm_file_p): New function.
12213         (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
12214
12215         * lread.c (end_of_file_error): New function.
12216         (read1): Call it instead of signaling `end-of-file' directly.
12217
12218         * print.c (print_error_message): Print data of `end-of-file'
12219         with Fprinc instead of Fprin1.
12220
12221 2000-04-26  Ken Raeburn  <raeburn@gnu.org>
12222
12223         * window.c (freeze_window_start): Check that minibuffer scroll
12224         window isn't nil before extracting the window structure pointer
12225         from it.
12226
12227         * undo.c (record_delete): If we hit the end of the undo list, stop
12228         picking elements apart.
12229
12230 2000-04-26  Gerd Moellmann  <gerd@gnu.org>
12231
12232         * xdisp.c (display_line): If lines are continued, restore
12233         iterator's ascent/descent information to the values before the
12234         first glyph not fitting on the line.
12235
12236 2000-04-25  Gerd Moellmann  <gerd@gnu.org>
12237
12238         * xdisp.c (try_window_id) <all changes above window start>: Adjust
12239         positions in glyph matrix.  Don't compute new window end positions.
12240
12241         * dispnew.c (increment_matrix_positions): Renamed from
12242         increment_glyph_matrix_buffer_positions.
12243         (increment_row_positions): Renamed from
12244         increment_glyph_row_buffer_positions.
12245
12246         * dispextern.h: Change names of renamed functions from dispnew.c
12247         in prototypes.
12248
12249 2000-04-24  Gerd Moellmann  <gerd@gnu.org>
12250
12251         * fileio.c (Fdo_auto_save): Create directories for auto-save
12252         list file if necessary.
12253
12254         * xdisp.c (init_iterator): Set iterator's extra_line_spacing
12255         from buffer or frame.
12256         (automatic_hscrolling_p): New variable.
12257         (hscroll_windows): Scroll windows horizontally only if automatic
12258         hscrolling is allowed.
12259         (syms_of_xdisp): New variable `automatic-hscrolling'.
12260
12261         * frame.h (struct frame): Add member extra_line_spacing.
12262
12263         * xfns.c (x_set_line_spacing): New function.
12264         (Fx_create_frame): Set line spacing from resources.
12265         (Qline_spacing): New variable.
12266         (syms_of_xfns): Initialize Qline_spacing.
12267
12268         * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
12269
12270         * buffer.c (init_buffer_once): Handle extra_line_spacing.
12271         (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
12272         (reset_buffer): Don't initialize extra2 and extra3.  Initialize
12273         extra_line_spacing from default value.
12274         (init_buffer_once): Initialize default value of extra_line_spacing.
12275
12276         * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
12277         and extra3.
12278
12279         * xterm.c (x_produce_glyphs): Remove reference to struct it's
12280         prompt_width.  Add extra line spacing.
12281
12282         * term.c (produce_glyphs): Remove reference to struct it's
12283         prompt_width.
12284
12285         * dispextern.h (struct it): Remove member prompt_width, add
12286         extra_line_spacing.
12287
12288 2000-04-22  Gerd Moellmann  <gerd@gnu.org>
12289
12290         * dispnew.c (update_frame_line): When writing a whole line, make
12291         sure cursor is in the right row afterwards, otherwise a use of
12292         capability `ch' in cmgoto might leave the cursor in the row below.
12293
12294 2000-04-21  Gerd Moellmann  <gerd@gnu.org>
12295
12296         * lisp.h (struct Lisp_Buffer_Cons): Remove.
12297
12298         * keyboard.c (timer_check): Fix typo in comment.
12299
12300 2000-04-21  Kenichi Handa  <handa@etl.go.jp>
12301
12302         * fontset.c (Fset_fontset_font): Fix docstring.  Local variable
12303         name change: ch -> character.
12304
12305 2000-04-20  Gerd Moellmann  <gerd@gnu.org>
12306
12307         * keyboard.c (echo_message_buffer): New variable.
12308         (echo_now): Set echo_message_buffer to the echo area buffer used
12309         to display the echo.
12310         (cancel_echoing): Reset echo_message_buffer to nil.
12311         (read_char): Code rewritten that handles canceling an echo or
12312         echoing a dash, respectively.
12313
12314         * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
12315         directory doesn't exist.
12316
12317 2000-04-19  Dave Love  <fx@gnu.org>
12318
12319         * fns.c (syms_of_fns): Defsubr mapc.
12320         (concat): Don't allow numeric args.
12321         (Fconcat): Doc change.
12322
12323 2000-04-19  Stefan Monnier  <monnier@cs.yale.edu>
12324
12325         * regex.c (re_match_2_internal): Don't shorten the strings anymore,
12326         instead define end_match(1|2) more carefully.
12327         Use GET_CHAR_BEFORE_2 for `begline'.
12328
12329 2000-04-19  Gerd Moellmann  <gerd@gnu.org>
12330
12331         * frame.h (SELECTED_FRAME): Change definition to compile cleanly
12332         on 64-bit systems where NULL is defined as `0'.
12333
12334         * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
12335         the `variable argument list' to make it work on Alpha.
12336
12337         * m/alpha.h (_LP64) [!_LP64]: Define.
12338         (ORDINARY_LINK): Define for NetBSD.
12339
12340         * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
12341
12342 2000-04-19  Dave Love  <fx@gnu.org>
12343
12344         * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
12345         change.
12346
12347         * Makefile.in (LIBS): Don't use.
12348         (GETLOADAVG_OBJ): Define again.
12349         (otherobj): Add GETLOADAVG_OBJ.
12350
12351         * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
12352
12353 2000-04-18  Gerd Moellmann  <gerd@gnu.org>
12354
12355         * lread.c (read_filtered_event): Cancel and start busy cursor.
12356
12357         * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
12358         that the per-character metrics may be null.
12359
12360 2000-04-17  Gerd Moellmann  <gerd@gnu.org>
12361
12362         * buffer.c (clone_per_buffer_values): New function.
12363         (Fmake_indirect_buffer): Add optional argument CLONE.  Call
12364         clone_per_buffer_values if CLONE is not nil.
12365
12366         * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
12367
12368 2000-04-16  Dave Love  <fx@gnu.org>
12369
12370         * Makefile.in: Remove obsolete localcpp stuff.
12371         (GETLOADAVG_OBJ): Don't define.
12372         (obj): Move LIBOBJS...
12373         (otherobj): ... to here.
12374         (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
12375         whitespace-only lines after the continuation (Irix).
12376
12377 2000-04-14  Gerd Moellmann  <gerd@gnu.org>
12378
12379         * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
12380
12381         * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
12382
12383 2000-04-14  Dave Love  <fx@gnu.org>
12384
12385         * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
12386         * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
12387         * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
12388         * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
12389         NLIST_STRUCT.
12390
12391         * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
12392         autoconfiscated HAVE_GETLOADAVG.
12393
12394         * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
12395         BROKEN_MKTIME.
12396
12397 2000-04-14  Gerd Moellmann  <gerd@gnu.org>
12398
12399         * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
12400         (fill_in_lock_file_name): Avoid existing files that aren't links.
12401
12402 2000-04-14  Dave Love  <fx@gnu.org>
12403
12404         * Makefile.in (LIBS, LIBOBJS): New variable.
12405         (INTERVAL_SRC): Convert to make variable.
12406         (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
12407         (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
12408         (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
12409         add LIBOBJS.
12410         (SOME_MACHINE_OBJECTS): Remove interval stuff.
12411         (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
12412         (shortlisp): Add facemenu, float-sup, frame.
12413         (SOME_MACHINE_LISP): Remove them from here.
12414         (LIBES): Change unused LDLIBS to autoconf LIBS.
12415
12416         * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
12417
12418 2000-04-14  Kenichi Handa  <handa@etl.go.jp>
12419
12420         * composite.c (update_compositions): If FROM and TO are not in a
12421         valid range, do nothing.
12422
12423 2000-04-13  Gerd Moellmann  <gerd@gnu.org>
12424
12425         * tparam.c (tparam1): Abort when encountering an unknown `%'-specifier.
12426
12427         * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as terminfo.o.
12428
12429         * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
12430         as TERMCAP_OBJ.
12431
12432 2000-04-13  Eli Zaretskii  <eliz@is.elta.co.il>
12433
12434         * fileio.c (a_write): Remove redundant semi-colons.
12435         (e_write): Return -1 if failed to write all the data.
12436         This fixes the changes made at 1999-12-15.
12437
12438 2000-04-12  Dave Love  <fx@gnu.org>
12439
12440         * fns.c (mapcar1): Test for null vals to support mapc.
12441         (Fmapc): New function.
12442
12443 2000-04-12  Eli Zaretskii  <eliz@is.elta.co.il>
12444
12445         * msdos.c (NUM_MOUSE_BUTTONS): Define.
12446         (IT_frame_up_to_date): Support the buffer local value of
12447         cursor-type, if defined.
12448
12449 2000-04-10  Dave Love  <fx@gnu.org>
12450
12451         * editfns.c (preceding-char, following-char): Doc fix.
12452
12453 2000-04-10  Ken Raeburn  <raeburn@gnu.org>
12454
12455         * Makefile.in (temacs): Revert 2000-03-12 change.
12456
12457 2000-04-10  Jason Rumney  <jasonr@gnu.org>
12458
12459         * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
12460
12461 2000-04-10  Gerd Moellmann  <gerd@gnu.org>
12462
12463         * xdisp.c (setup_echo_area_for_printing): Choose an echo
12464         area buffer, if it's not set up yet.
12465
12466         * indent.c (compute_motion): Set immediate_quit.
12467
12468 2000-04-09  Gerd Moellmann  <gerd@gnu.org>
12469
12470         * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New variable.
12471         (realize_tty_face): Suppress boldness if colors are the inverse of
12472         the default colors, and tty_suppress_bold_inverse_default_colors_p
12473         is set.
12474         (Ftty_suppress_bold_inverse_default_colors): New function.
12475         (syms_of_xfaces): Defsubr it.
12476
12477         * buffer.c (Frestore_buffer_modified_p): New function.
12478         (syms_of_buffer): Defsubr it.
12479
12480 2000-04-08  Ken Raeburn  <raeburn@gnu.org>
12481
12482         * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
12483         charset id (int) argument, not a charset (Lisp_Object).
12484
12485         * coding.h (code_convert_string): Declare.
12486         * coding.c (code_convert_string_norecord): Pass an int, not a lisp
12487         object, as the fourth argument to code_convert_string.
12488
12489         * fontset.c (make_fontset_for_ascii_face): Use XINT on return value.
12490         (Fset_fontset_font): Use EQ to compare lisp objects.
12491
12492 2000-04-05  Ken Raeburn  <raeburn@gnu.org>
12493
12494         * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
12495         a pointer that looks like a lisp object.
12496         (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
12497         zero, instead see whether it's an integer object, since they can't
12498         have intervals.
12499         (GET_INTERVAL_OBJECT): Simply assign to the destination.
12500
12501         * dispnew.c (allocate_matrices_for_frame_redisplay)
12502         (direct_output_forward_char): Use X(U)INT and make_number as needed
12503         to convert between (unsigned) int values and lisp integers.
12504         * keyboard.c (read_key_sequence): Likewise.
12505         * lread.c (substitute_object_recurse): Likewise.
12506         * fns.c (concat, hash_lookup, hash_remove): Likewise.
12507         * minibuf.c (do_completion, Fminibuffer_complete_word)
12508         (Fminibuffer_completion_help): Likewise.
12509         * term.c (produce_special_glyphs): Likewise.
12510
12511         * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
12512         * print.c (print_preprocess, print_object): Likewise.
12513
12514         * search.c (compile_pattern): Use NILP when checking for nil.
12515
12516         * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
12517         __OPTIMIZE__]: Provide a GNU C macro version that handles
12518         lisp-object unions.
12519         (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
12520         field, to better cope with ENABLE_CHECKING and calls that modify a
12521         Lisp_Object using its old value.
12522
12523 2000-04-04  Gerd Moellmann  <gerd@gnu.org>
12524
12525         * window.c (compare_window_configurations): Signal an error
12526         if parameters C1 or C2 aren't window configurations.
12527
12528         * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
12529         AFTER_POTENTIAL_GC calls around calls to functions that can
12530         signal an error and thus invoke the debugger.
12531
12532 2000-04-03  Gerd Moellmann  <gerd@gnu.org>
12533
12534         * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
12535         an error if decoding fails.
12536
12537         * keyboard.c (lispy_mouse_names): Variable removed.
12538         (Vlispy_mouse_stem): New variable.
12539         (syms_of_keyboard): Initialize Vlispy_mouse_stem.
12540         (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
12541         for any mouse button number.  Increase size of mouse_syms and
12542         button_down_location as needed.  Call modify_event_symbol with
12543         different arguments.
12544         (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
12545         Call modify_event_symbol with different arguments.
12546         (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
12547         for any button number.  Call modify_event_symbol with different
12548         arguments.
12549         (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
12550         Accept a string for NAME_ALIST_OR_STEM.
12551
12552         * lisp.h (larger_vector): Add prototype.
12553
12554         * fns.c (larger_vector): Make externally visible.
12555
12556         * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
12557
12558 2000-04-02  Stefan Monnier  <monnier@cs.yale.edu>
12559
12560         * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
12561         (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
12562         (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
12563         we are between str1 and str2.
12564         (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
12565         (PATFETCH): Use `TRANSLATE'.
12566         (PATFETCH_RAW): Fetch multibyte char if applicable.
12567         (PATUNFETCH): Remove.
12568         (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
12569         When writing a char, write it directly into the pattern buffer rather
12570         than going needlessly through a temp char-array.
12571         (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
12572         multibyte magic and remove the useless `#ifdef emacs'.
12573         (bcmp_translate): Don't compare as multibyte chars when in a unibyte
12574         buffer.
12575
12576         * regex.h (struct re_pattern_buffer): Make field `multibyte'
12577         conditional on `emacs'.
12578
12579         * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
12580
12581 2000-04-01  Ken Raeburn  <raeburn@gnu.org>
12582
12583         * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
12584         non-union-type versions of XMARK and friends here, because XMARK
12585         and friends won't work on an integer field if NO_UNION_TYPE is not
12586         defined.
12587         (make_number): Define as a function if it's not defined as a macro.
12588
12589         * composite.c (run_composite_function): Use NILP when checking for nil.
12590         (syms_of_composite): Delete local var NARGS, pass an int as first
12591         argument to Fmake_hash_table.
12592
12593         * editfns.c (text_property_stickiness): Use NILP to test
12594         Lisp_Object boolean value.
12595         (Fmessage_or_box): Don't use NILP to test int variable.
12596         (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
12597         problems reading from and changing the same lisp value in an
12598         XSETSTRING call.
12599
12600 2000-04-01  Gerd Moellmann  <gerd@gnu.org>
12601
12602         * term.c (TN_no_color_video): New variable.
12603         (term_init): Intitialize TN_no_color_video.
12604         (enum no_color_bit): New enumeration.
12605         (MAY_USE_WITH_COLORS_P): New macro.
12606         (turn_on_face): Use it to determine if attributes may be used
12607         combined with colors.
12608
12609 2000-04-01  Ken Raeburn  <raeburn@gnu.org>
12610
12611         * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
12612         with int lvalues via casts; instead, just yield lisp object lvalues.
12613         (enlarge_window): Variable sizep now points to Lisp_Object.  Use
12614         proper accessor macros.
12615         (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
12616         (grow_mini_window): Fix typo getting int value of root->height.
12617
12618         * xdisp.c (compute_string_pos): Fix order of arguments to
12619         string_pos_nchars_ahead.
12620         (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
12621         count arg to variable-arg routines like Frun_hook_with_args and
12622         Fformat.
12623         (back_to_previous_visible_line_start)
12624         (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
12625         fixed-arg routines like Fget_char_property and Fmake_string.
12626         (reconsider_clip_changes): Use XINT when comparing integer lisp
12627         objects, or passing them as int arguments.
12628         (mark_window_display_accurate, insert_left_trunc_glyphs)
12629         (append_space, extend_face_to_end_of_line): Use make_number when
12630         storing or passing integer values as lisp objects.
12631         (set_cursor_from_row, highlight_trailing_whitespace): Use
12632         INTEGERP, not implicit test against zero, for glyph object.
12633         (try_window_id): Don't use make_number when we want an int value.
12634
12635         * xfaces.c (xlfd_symbolic_value): Make last argument a
12636         Lisp_Object, to be consistent with callers.
12637         (Fbitmap_spec_p): Use XINT to get numeric value of height.
12638         (lface_hash): Apply XFASTINT to lisp values before folding in.
12639
12640         * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
12641         fill in window width and height.  Pass an int, not a lisp object,
12642         as first arg to Finsert.
12643
12644 2000-04-01  Gerd Moellmann  <gerd@gnu.org>
12645
12646         * xfaces.c (realize_basic_faces): Block input while realizing
12647         the faces.
12648
12649         * keyboard.c (lispy_mouse_names): Add additional mouse names.
12650
12651         * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
12652
12653 2000-03-31  Gerd Moellmann  <gerd@gnu.org>
12654
12655         * xterm.c (x_produce_glyphs): When displaying unibyte text
12656         or ASCII, handle case that per-char metric is null.
12657
12658 2000-03-30  Ken Raeburn  <raeburn@gnu.org>
12659
12660         * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
12661
12662         * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW)
12663         (XSUBR, XBUFFER): Verify correct object type before returning
12664         pointer, using eassert.
12665         * frame.h (XFRAME): Likewise.
12666
12667         * buffer.c (Frename_buffer, Fset_buffer_multibyte)
12668         (swap_out_buffer_local_variables, Fmove_overlay): Don't apply
12669         XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong type.
12670         * data.c (set_internal): Likewise.
12671         * dispextern.h (WINDOW_WANTS_MODELINE_P)
12672         (WINDOW_WANTS_HEADER_LINE_P): Likewise.
12673         * fileio.c (auto_save_1): Likewise.
12674         * insdel.c (check_markers): Likewise.
12675         * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
12676         * undo.c (record_insert): Likewise.
12677         * vmsproc.c (child_sig): Likewise.
12678         * window.c (unshow_buffer, window_loop): Likewise.
12679         * xterm.c (x_erase_phys_cursor): Likewise.
12680
12681 2000-03-30  Gerd Moellmann  <gerd@gnu.org>
12682
12683         * xfns.c (free_image_cache): Free the cache structure itself
12684         last, after all its members have been freed.
12685
12686         * lisp.h (xstrdup): Add prototype.
12687
12688         * alloc.c (xstrdup): Moved here from xfaces.c.
12689         (allocating_for_lisp): Variable removed.
12690         (lisp_malloc): Block input around the calls to malloc and mem_insert.
12691
12692         * xfaces.c (realize_tty_face): Use find_symbol_value instead
12693         of Fsymbol_value.
12694         (xstrdup): Moved to alloc.c.
12695
12696 2000-03-29  Ken Raeburn  <raeburn@gnu.org>
12697
12698         * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
12699
12700         * emacs.c (main): Fix sense of no-loadup test.
12701
12702         * config.in (ENABLE_CHECKING): Undef.
12703
12704         * lisp.h (struct interval): Replace "parent" field with a union of
12705         interval pointer and Lisp_Object; add new bitfield to use as
12706         discriminant.  Change other flag fields to bitfields.
12707         (CHECK): New macro for consistency checking.  If ENABLE_CHECKING
12708         is defined and the supplied test fails, print a message and abort.
12709         (eassert): New macro.  Use CHECK to provide an assert-like facility.
12710
12711         * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
12712         pointers; abort if the value looks like a lisp object.
12713         (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT)
12714         (SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
12715         Modify for new interval parent definition.
12716
12717         * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE)
12718         (UNMARK_BALANCE_INTERVALS): Update references that need an
12719         addressable lisp object in the interval structure.
12720         (die): New function.
12721         (suppress_checking): New variable.
12722
12723         * intervals.c (interval_start_pos): Just return 0 if there's no
12724         parent object.
12725
12726 2000-03-29  Gerd Moellmann  <gerd@gnu.org>
12727
12728         * lread.c (read1): Accept `.' (period) as symbol start like in CL
12729         and earlier Emacs versions.
12730
12731         * keyboard.c (Ftop_level): Cancel busy-cursor.
12732
12733         * eval.c (call_debugger): Cancel busy-cursor.
12734
12735 2000-03-29  Kenichi Handa  <handa@etl.go.jp>
12736
12737         * search.c (Freplace_match): Adjust multibyteness of the current
12738         buffer and NEWTEXT.  Free allocated memory before signaling an error.
12739
12740 2000-03-28  Stefan Monnier  <monnier@cs.yale.edu>
12741
12742         * regex.c (analyse_first): New function obtained by ripping out most
12743         of re_compile_fastmap and generalizing it a little bit so that it
12744         can also just return whether a given (sub)pattern can match the empty
12745         string or not.
12746         (regex_compile): Use `analyse_first' to decide whether the loop-check
12747         needs to be done or not for *, +, *? and +? (the loop check is costly
12748         for non-greedy repetition).
12749         (re_compile_fastmap): Delegate the actual work to `analyse_first'.
12750
12751 2000-03-28  Dave Love  <fx@gnu.org>
12752
12753         * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k, alpha.
12754
12755         * alloc.c: Include stdio.h.  Test STDC_HEADERS, not __STDC__.
12756
12757 2000-03-27  Stefan Monnier  <monnier@cs.yale.edu>
12758
12759         * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
12760         an expression.
12761         (enum re_opcode_t): Update description of succeed_n.
12762         (PATFETCH): Always define.
12763         (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
12764         operators, char classes, shy-groups and intervals).
12765         Optimize special cases of intervals so as to only use succeed_n and
12766         jump_n when really needed.
12767         (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
12768         that we don't have to handle the special cases any more.
12769         Simplify on_failure_jump handling as well.
12770
12771 2000-03-28  Jason Rumney  <jasonr@gnu.org>
12772
12773         * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
12774
12775 2000-03-27  Gerd Moellmann  <gerd@gnu.org>
12776
12777         * s/freebsd.h (GC_SETJMP_WORKS): Define.
12778
12779         * s/msdos.h (GC_SETJMP_WORKS): Define.
12780
12781         * alloc.c (mark_maybe_object): New function.
12782         (mark_memory): Use it.
12783         (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
12784         (setjmp_tested_p, longjmp_done): New variables.
12785         (test_setjmp): New function.
12786         (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
12787         (init_alloc): Initialize setjmp_tested_p and longjmp_done.
12788
12789         * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
12790         to DEC_TEXT_POS and INC_TEXT_POS.
12791
12792         * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
12793         with parameter MULTIBYTE_P.
12794
12795         * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter MULTIBYTE_P.
12796
12797         * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
12798         buffers because it looks for multibyte character byte sequences
12799         which don't exist in unibyte text.
12800
12801         * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
12802
12803         * xfaces.c (register_color, unregister_color, unregister_colors)
12804         [DEBUG_X_COLORS]: New functions.
12805         (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
12806
12807         * xfns.c (x_set_cursor_color): Get color reference counts right.
12808
12809         * xterm.c (x_copy_color): New function.
12810         (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
12811
12812         * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
12813         (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
12814         (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
12815         (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
12816         (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
12817         (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
12818         (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
12819         (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
12820         (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
12821         (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
12822
12823         * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
12824         names for handling per-buffer variables.
12825
12826         * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
12827         instead of MAX_BUFFER_LOCAL_VARS.
12828         (last_per_buffer_idx): Renamed from max_buffer_local_idx.
12829
12830         * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
12831
12832         * xfns.c (x_specified_cursor_type): New function.
12833         (x_set_cursor_type): Use it.
12834
12835         * buffer.h (struct buffer): Add cursor_type.
12836
12837 2000-03-26  Stefan Monnier  <monnier@cs.yale.edu>
12838
12839         * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
12840         (print_partial_compiled_pattern, re_compile_fastmap):
12841         Handle new opcode.
12842         (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
12843         (re_match_2_internal): Add code for on_failure_jump_nastyloop when
12844         executing it as well as when popping it off the stack to find infinite
12845         loops in non-greedy repetition operators.
12846
12847 2000-03-26  Gerd Moellmann  <gerd@gnu.org>
12848
12849         * doc.c (Qfunction_documentation): New variable.
12850         (syms_of_doc): Initialize Qfunction_documentation.
12851         (Fdocumentation): If FUNCTION is a symbol with non-nil
12852         `function-documentation' property, return a documentation derived
12853         from that.
12854
12855         * buffer.c (syms_of_buffer): Add default-cursor-type.
12856         (init_buffer_once): Don't let cursor_type have a local value
12857         in every buffer.
12858
12859         * xterm.c (x_display_and_set_cursor): Choose cursor depending
12860         on buffer-local value of cursor_type.
12861         (x_draw_bar_cursor): Add parameter WIDTH.
12862
12863         * buffer.c (reset_buffer): Initialize buffer's cursor_type.
12864         (init_buffer_once): Set default cursor_type value to t.
12865         Mark cursor_type as local everywhere.
12866         (syms_of_buffer): New per-buffer variable cursor-type.
12867
12868         * buffer.h (struct buffer): Remove member local_var_flags,
12869         add local_flags.
12870         (MAX_BUFFER_LOCAL_VARS): New macro.
12871         (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
12872         (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
12873         (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
12874         (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
12875
12876         * print.c (print_object): Use new macros for per-buffer variables.
12877
12878         * category.c (Fset_category_table): Use new macros for per-buffer
12879         variables.
12880
12881         * buffer.c (buffer_permanent_local_flags): Make a char array.
12882         (max_buffer_local_idx): New variable.
12883         (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
12884         for new handling of per-buffer variables.
12885         (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
12886         (init_buffer_once): Initialize per-buffer vars differently.
12887         Set max_buffer_local_idx.
12888
12889         * syntax.c (Fset_syntax_table): Use new macros for per-buffer
12890         variables.
12891
12892         * lread.c (defvar_per_buffer): Use new macros for per-buffer variables.
12893
12894         * data.c (do_symval_forwarding, store_symval_forwarding)
12895         (find_symbol_value, set_internal, default_value, Fset_default)
12896         (Fkill_local_variable, Flocal_variable_p): Use new macros for
12897         per-buffer variables.
12898
12899         * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
12900
12901 2000-03-24  Gerd Moellmann  <gerd@gnu.org>
12902
12903         * xterm.c (x_term_init): Unblock input around call1 of
12904         Qvendor_specific_keysyms.
12905
12906         * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
12907         (find_defun_start): Consider an open parenthesis in column 0
12908         a defun start only if open_paren_in_column_0_is_defun_start is set.
12909         (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
12910
12911 2000-03-24  Stefan Monnier  <monnier@cs.yale.edu>
12912
12913         * eval.c (Fautoload): Add entry in load-history (if after dump).
12914         * lread.c (load-history): Update docstring.
12915
12916 2000-03-24  Gerd Moellmann  <gerd@gnu.org>
12917
12918         * indent.c (Fvertical_motion): Always use the current buffer.
12919         Temporarily change the window's buffer, if necessary.
12920
12921 2000-03-23  Gerd Moellmann  <gerd@gnu.org>
12922
12923         * xterm.c (fast_find_position): Make sure not to consider rows
12924         not visible in the window.
12925
12926 2000-03-22  Stefan Monnier  <monnier@cs.yale.edu>
12927
12928         * regex.c (enum syntaxcode): Provide default for non-Emacs.
12929         (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
12930
12931 2000-03-22  Jason Rumney  <jasonr@gnu.org>
12932
12933         * w32menu.c (single_submenu): Set help string to NULL if none.
12934         (w32_menu_show): Set help string correctly.
12935         (add-menu-item): Set help string in MIIM_DATA for menu item.
12936         Load SetMenuItemInfoA explicitly.
12937         (w32_menu_display_help): New function.
12938
12939         * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
12940         (QCdata): Moved to xdisp.c.
12941
12942         * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
12943         (Vw32_charset_to_codepage_alist): Removed.
12944         (Vw32_charset_info_alist): New variable.
12945         (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312)
12946         (chinesebig5, oem, easteurope, turkish, baltic, russian, arabic)
12947         (greek, hebrew, thai, johab, mac, unicode]): New symbols.
12948         (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
12949         with TODO comment.
12950         (w32_codepage_for_font): Use Vw32_charset_info_alist.
12951         (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
12952         Define Vw32_charset_info_alist and w32_charset symbols.
12953
12954 2000-03-22  Jason Rumney  <jasonr@gnu.org>
12955
12956         * makefile.nt (w32bdf.obj): Update dependencies.
12957
12958         * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
12959
12960         * w32fns.c: Include fontset.h after dispextern.h.
12961         (Fx_create_frame): Do not create fontset.
12962         (w32_load_system_font): Doc fix.
12963         (Fx_close_connection): Free full_name if it is not shared.
12964
12965         * w32term.c: Include fontset.h after dispextern.h.
12966         (x_get_glyph_face_and_encoding): New parameter two_byte_p.
12967         Callers updated.
12968         (w32_per_char_metric): If PCM is invalid, delete and return NULL.
12969         (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
12970         (w32_font_is_double_byte): New function, needs body.
12971         (x_append_glyph): Set glyph->glyph_not_available_p.
12972         (x_produce_glyphs): Set it->glyph_not_available_p.  Don't set
12973         it->charset.  If it->multibyte_p is zero and it->c is a multibyte
12974         character, convert it to a unibyte character.
12975         (struct glyph_string): Delete member `charset'.
12976         (W32_TEXTOUT): Temporarily remove charset_dim until another way of
12977         calculating it is found.
12978         (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id.  Handle
12979         the case that per char metric is not available correctly.
12980         (x_fill_glyph_string): Handle the case that the specific glyph is
12981         not available correctly.
12982         (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
12983         (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
12984         (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
12985         (x_new_fontset): Call fontset_ascii to get ASCII font name of the
12986         fontset.  Don't call FS_LOAD_FONT.
12987
12988 2000-03-22  Ken Raeburn  <raeburn@gnu.org>
12989
12990         * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
12991         (INT_LISPLIKE): New macro.
12992         (NULL_INTERVAL_P): Use it.
12993         (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT)
12994         (SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT)
12995         (GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
12996
12997         * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
12998         explicit references to "parent" field of struct interval and
12999         associated unclean type conversions.
13000         * intervals.c (create_root_interval, root_interval, rotate_right)
13001         (rotate_left, balance_possible_root_interval, split_interval_right)
13002         (split_interval_left, interval_start_pos, find_interval)
13003         (next_interval, previous_interval, update_interval)
13004         (adjust_intervals_for_insertion, delete_node, delete_interval)
13005         (adjust_intervals_for_deletion, merge_interval_right)
13006         (merge_interval_left, reproduce_tree, graft_intervals_into_buffer)
13007         (copy_intervals_to_string): Likewise.
13008         * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
13009         Likewise.
13010         * syntax.c (update_syntax_table): Likewise.
13011
13012         * intervals.c (reproduce_tree_obj): New function, like
13013         reproduce_tree but takes a Lisp_Object for the parent.  Declare
13014         with prototype.
13015         (graft_intervals_into_buffer): Use it when appropriate.
13016         (reproduce_tree): Declare with prototype.
13017         (balance_possible_root_interval): Check that the parent is a lisp
13018         object before trying to examine its type.
13019
13020 2000-03-22  Gerd Moellmann  <gerd@gnu.org>
13021
13022         * xfaces.c (lface_same_font_attributes_p): Compare font attributes
13023         as strings only if both are known to be strings.
13024
13025         * s/openbsd.h (LIBS_TERMCAP): Undef.
13026
13027 2000-03-21  Stefan Monnier  <monnier@cs.yale.edu>
13028
13029         * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
13030         definitions for non-Emacs compilation.
13031         (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
13032         outside of `#ifdef emacs'.
13033         (print_partial_compiled_pattern): Update.
13034         (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
13035         (re_compile_fastmap): Merge handling of charset and charset_not (for
13036         emacs and non-emacs compilation as well).
13037         Similarly for (not)categoryspec and (not)syntaxspec.
13038         Don't use the fastmap when reaching `anychar' since the added
13039         complexity is not justified.
13040         (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
13041         and (not)syntaxspec.  Merge (not)categoryspec.
13042
13043 2000-03-22  Kenichi Handa  <handa@etl.go.jp>
13044
13045         * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P)
13046         (FACE_FOR_CHAR): Define them differently for the configuration of
13047         --without-x.
13048
13049 2000-03-21  Dave Love  <fx@gnu.org>
13050
13051         * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
13052         doc string.
13053
13054 2000-03-21  Gerd Moellmann  <gerd@gnu.org>
13055
13056         * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
13057         (lface_fully_specified_p): Don't check contents of
13058         LFACE_FONT_INDEX because that attribute is optional.
13059         (realize_x_face): Remove now unwarranted xassert.
13060
13061 2000-03-21  Kenichi HANDA  <handa@etl.go.jp>
13062
13063         The following changes are to make font selection based on
13064         characters, not charset.  In addition, they recover fontset
13065         facilities while utilizing the new font selection mechanism.
13066
13067         * Makefile.in (fontset.o): Depend on dispextern.h.
13068
13069         * alloc.c (mark_face_cache): Don't mark face->registry.
13070
13071         * dispextern.h (struct glyph): New member glyph_not_available_p.
13072         Use 22 bits for face_id.
13073         (enum lface_attribute_index): Add LFACE_FONT_INDEX.
13074         (struct face): Delete member registry, new member ascii_face.
13075         (FACE_SUITABLE_FOR_CHAR_P): Renamed from
13076         FACE_SUITABLE_FOR_CHARSET_P.  Caller changed.
13077         (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET.  Caller changed.
13078         (struct it): Delete member charset, new member glyph_not_available_p.
13079
13080         * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
13081         (struct fontset_info, struct fontset_data): Structs removed.
13082         (allloc_fontset_data, free_fontset_data, fs_regiser_fontset)
13083         (Vglobale_fontset_alist, font_idx_temp): Externs removed.
13084         (fs_load_font, fs_query_fontset): Adjusted for new argument.
13085         (fs_free_face_fontset, fontset_font_pattern)
13086         (face_suitable_for_char_p, face_for_char)
13087         (make_fontset_for_ascii_face): Extern them.
13088         (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
13089         (FS_LOAD_FACE_FONT): New macro.
13090
13091         * fontset.c: All codes rewritten or adjusted for the change of
13092         fontset implementation.  Now fontset is represented by char table.
13093         (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl):
13094         Variables removed.
13095         (my_strcasecmp): Function removed.
13096         (Vfontset_table, next_fontset_id, Vdefault_fontset): New variables.
13097         (AREF, ASIZE): New macros.
13098         (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME)
13099         (FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF)
13100         (FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
13101         (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset)
13102         (fontset_id_valid_p, font_family_registry, fontset_name)
13103         (fontset_ascii, free_face_fontset, face_suitable_for_char_p)
13104         (face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
13105         New functions.
13106         (fs_load_font): New arg FACE.  Caller changed.
13107         (fs_query_fontset): Argument changed.  Caller changed.
13108         (Fquery_fontset): call fs_query_fontset.
13109         (fs_register_fontset, alloc_fontset_data, free_fontset_data):
13110         Functions removed.
13111         (clear_fontset_elements, check_registry_encoding)
13112         (check_fontset_name): New functions.
13113         (syms_of_fontset): Set char-table-extra-slots property of fontset
13114         to 3.  Staticpro and initialize Vfontset_table and
13115         Vdefault_fontset.  Defsubr fontset_font and fontset_list.
13116
13117         * frame.h (struct frame): Member `fontset_data' removed.
13118         (FRAME_FONTSET_DATA): Macro removed.
13119
13120         * frame.c (make_frame): Don't allocate f->fontset_data.
13121         (Fdelete_frame): Don't free f->fontset_data.
13122
13123         * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
13124
13125         * xdisp.c (charset_at_position): Function removed.
13126         (init_iterator): Don't set member charset of struct `it'.
13127         (handle_face_prop, reseat_to_string, set_iterator_to_next)
13128         (next_element_from_display_vector, insert_left_trunc_glyphs):
13129         Likewise.
13130         (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
13131         FACE_FOR_CHARSET.
13132         (get_next_display_element, append_space)
13133         (extend_face_to_end_of_line): Likewise.
13134
13135         * xfaces.c (Qx_charset_registry, Vface_default_registry):
13136         Variables removed.
13137         (clear_font_table, frame_update_line_height, load_face_font):
13138         Adjusted for the change of fontset implementation.
13139         (load_face_fontset_font): Function removed.
13140         (pixel_point_size): New function.
13141         (font_list): Argument type changed.  Caller changed.
13142         (LFACE_FONT): New macro.
13143         (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
13144         (set_lface_from_font_name): Type of arg FONTNAME is changed to
13145         Lisp_Object.  Determine the font name by actually loading a font
13146         by the specified pattern.  Set LFACE_FONT (lface) to the specified
13147         pattern.  Even if a font is not found, don't try alternatives.
13148         (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
13149         (set_font_frame_param): If `font' is specified in lface, use it.
13150         (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
13151         (lface_same_font_attributes_p): Likewise.
13152         (make_realized_face): Arguent changed.  Caller changed.  Set
13153         face->ascii_face to face itself.
13154         (free_realized_face): Free face->fontset if face is for ASCII.
13155         (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p)
13156         (deduce_unibyte_registry, x_charset_registry): Functions removed.
13157         (free_realized_multibyte_face): New function.
13158         (lookup_face, lookup_named_face, lookup_derived_face): Argument
13159         changed.  Caller changed.
13160         (try_font_list): Argument type changed.
13161         (face_fontset): Check `font' slot of ATTRS, not `family' slot.
13162         (choose_face_font): Argument changed.  Handle fontset properly.
13163         (choose_face_fontset_font): Function removed.
13164         (realize_default_face, realize_named_face): Don't remove the
13165         former face here.
13166         (realize_face): Argument changed.  Caller changed.  Remove face
13167         with the arg former_face_id in advance.  Load font for the new face.
13168         (realize_x_face): Argument changed.  Caller changed.  For a
13169         multibyte character, share fontset with base_face.  For a single
13170         byte character, make a new realized fontset.  Don't load a font here.
13171         (realize_tty_face): Argument changed.  Caller changed.
13172         (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
13173         (face_at_buffer_position): Don't check multibyte_p for returning
13174         DEFAULT_FACE_ID.
13175         (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
13176         FACE_SUITABLE_FOR_CHARSET_P.
13177         (syms_of_xfaces): Remove code for Qx_charset_registry and
13178         Vface_default_registry.
13179
13180         * xterm.c: Include fontset.h after dispextern.h.  Undo the changes
13181         related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
13182         (x_per_char_metric): Don't try FONT->default_char.  Even if
13183         pcm->width is zero, glyph bits may exist.
13184         (x_encode_char): Always initialize char2b->byte1.
13185         (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
13186         (x_get_glyph_face_and_encoding): New arg two_byte_p.  Caller changed.
13187         (x_append_glyph): Set glyph->glyph_not_available_p.
13188         (x_produce_glyphs): Set it->glyph_not_available_p.  Don't set
13189         it->charset.  Handle the case that per char metric is not
13190         available.  If it->multibyte_p is zero and it->c is a multibyte
13191         character, convert it to a unibyte character.
13192         (struct glyph_string): Delete member `charset'.
13193         (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id.  Handle
13194         the case that per char metric is not available correctly.
13195         (x_fill_glyph_string): Handle the case that the specific glyph is
13196         not available correctly.
13197         (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
13198         (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
13199         (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
13200         (x_new_fontset): Call fontset_ascii to get ASCII font name of the
13201         fontset.  Don't call FS_LOAD_FONT.
13202
13203         * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
13204         (x_create_tip_frame): Likewise.
13205         (Fx_close_connection): Free full_name of font_info.
13206
13207         * fns.c (optimize_sub_char_table): New function.
13208         (Foptimize_char_table): New function.
13209         (syms_of_fns): Defsubr Soptimize_char_table.
13210
13211 2000-03-20  Gerd Moellmann  <gerd@gnu.org>
13212
13213         * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
13214         only if buffer is displayed in some window.
13215
13216         * xdisp.c (handle_single_display_prop): Initialize local `value'.
13217         (try_window_reusing_current_matrix): Don't call scroll run
13218         function if run's current and desired position are the same;
13219         this prevents cursor flickering.
13220
13221 2000-03-19  Stefan Monnier  <monnier@cs.yale.edu>
13222
13223         * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
13224
13225         * regex.c (RE_STRING_CHAR): New macro.
13226         (GET_CHAR_AFER_2): Remove.
13227         (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
13228         (enum re_opcode_t): Remove on_failure_jump_exclusive.
13229         (print_partial_compiled_pattern, re_compile_fastmap)
13230         (re_match_2_internal): Remove on_failure_jump_exclusive.
13231         (regex_compile): Turn optimizable P+ loops into PP*, so that the
13232         optimization only need to work for * (ie. can use of_keep_string_jump).
13233         Remove the special case for .*\n since it is now covered by the general
13234         optimization.
13235         (re_search_2): Don't bother with `room'.
13236         (skip_one_char): New function.
13237         (skip_noops): Simplify since `memory' is not needed any more.
13238         (mutually_exclusive_p): Restructure slightly to use `switch' and
13239         add handling for "all" remaining cases.
13240         (re_match_2_internal): Change on_failure_jump_smart to use
13241         on_failure_keep_string_jump (and redirect the end-of-loop jump)
13242         rather than on_failure_jump_exclusive.
13243
13244 2000-03-19  Gerd Moellmann  <gerd@gnu.org>
13245
13246         * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
13247         number of bits per RGB because it's everywhere used as the depth
13248         of the visual.
13249
13250         * term.c (calculate_costs): Remove code dealing with X frames.
13251
13252 2000-03-19  Richard M. Stallman  <rms@gnu.org>
13253
13254         * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
13255
13256 2000-03-18  Gerd Moellmann  <gerd@gnu.org>
13257
13258         * lread.c (read_integer): Unread the last char not consumed.
13259
13260 2000-03-17  Gerd Moellmann  <gerd@gnu.org>
13261
13262         * xterm.c (x_update_window_cursor): Don't update in frames
13263         which are in the process of being deleted.
13264
13265 2000-03-16  Gerd Moellmann  <gerd@gnu.org>
13266
13267         * Makefile.in (mostlyclean): Add `*.core'.
13268         (clean): Add `bootstrap-emacs'.
13269
13270         * lread.c (read_integer): New function.
13271         (read1): Support read syntax #o, #x, #b, #r.
13272
13273 2000-03-15  Stefan Monnier  <monnier@cs.yale.edu>
13274
13275         * regex.c (re_match_2): Fix string shortening (to fit `stop') to
13276         make sure POINTER_TO_OFFSET gives the same value before and after
13277         PREFETCH.  Use `dfail' to guarantee "atomic" matching.
13278         (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
13279         (debug): Now only active if > 0 rather than if != 0.
13280         (DEBUG_*): Update for the new meaning of `debug'.
13281         (print_partial_compiled_pattern): Add missing `succeed' case.  Use
13282         CHARSET_* macros in the charset(_not) branch.  Fix off-by-two bugs
13283         in `succeed_n', `jump_n' and `set_number_at'.
13284         (store_op1, store_op2, insert_op1, insert_op2)
13285         (at_begline_loc_p, at_endline_loc_p): Add prototype.
13286         (group_in_compile_stack): Move to after its arg's types are
13287         declared and add a prototype.
13288         (PATFETCH): Define in terms of PATFETCH_RAW.
13289         (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)' wrapper.
13290         (QUIT): Redefine as a nop except for NTemacs.
13291         (regex_compile): Handle intervals {,M} as if it was {0,M}.  Fix
13292         indentation of the greedy-op and shy-group code.
13293         (at_(beg|end)line_loc_p): Fix argument's types.
13294         (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
13295         (re_search_2): Use POS_AS_IN_BUFFER.  Simplify `room' computation.
13296         (MATCHING_IN_FIRST_STRING): Remove.
13297         (re_match_2): Use POS_AS_IN_BUFFER.  Ifdef out failure_stack_ptr
13298         to shut up gcc.  Use FIRST_STRING_P and POINTER_TO_OFFSET.  Use
13299         QUIT unconditionally.
13300
13301 2000-03-15  Gerd Moellmann  <gerd@gnu.org>
13302
13303         * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
13304         a sole completion.
13305
13306         * process.c (send_process): Add a hint that the function
13307         can call Lisp code to its comment.
13308
13309         * lread.c (load_dangerous_libraries): New variable.
13310         (Vbytecomp_version_regexp): New variable.
13311         (safe_to_load_p): New function.
13312         (Fload): Handle files not compiled with Emacs specially.
13313         (syms_of_lread): New Lisp variable load-dangerous-libraries.
13314
13315 2000-03-14  Gerd Moellmann  <gerd@gnu.org>
13316
13317         * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
13318
13319         * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
13320         support functions only if HAVE_X11R6_XIM is defined.
13321         (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
13322
13323         * s/sol2.h (INHIBIT_X11R6_XIM): Define.
13324
13325         * xfns.c (X_I18N_INHIBITED): Don't define.
13326         (create_frame_xic): Remove conditional compilation on X_I18N_INHIBITED.
13327         (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
13328
13329         * config.in (HAVE_X_I18N): Moved here from xterm.h.
13330         (HAVE_X11R6_XIM): Define.
13331
13332         * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
13333
13334         * xterm.c (x_term_init): Add support for X resource `synchronous'.
13335         If set, call XSynchronize.
13336
13337 2000-03-13  Stefan Monnier  <monnier@cs.yale.edu>
13338
13339         * regex.c: Declare a new type `re_char' used throughout the code
13340         for the string char type.  It's `const unsigned char' to match the
13341         rest of Emacs.  Consistently make sure all pointers to strings use
13342         it and make sure all pointers into the pattern use `unsigned char'.
13343         (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
13344         GET_CHAR_AFTER_2.  Also merge wordbound and notwordbound to reduce
13345         code duplication.
13346
13347         * charset.h (GET_CHAR_AFTER_2): Remove.
13348         (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
13349
13350 2000-03-12  Ken Raeburn  <raeburn@gnu.org>
13351
13352         * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
13353         variable before the invocation of YMF_PASS_LDFLAGS, in case both
13354         of them try to use backquotes.
13355
13356 2000-03-12  Dave Love  <fx@gnu.org>
13357
13358         * unexelf.c: Restore changes of 1999-10-19.
13359         (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
13360         fix its type and alignment; copy it from current process.
13361
13362 2000-03-12  Gerd Moellmann  <gerd@gnu.org>
13363
13364         * atimer.c (cancel_atimer): Break out of the loop as soon as timer
13365         has been found.  Fix bug not computing timer's predecessor.
13366
13367         * fileio.c (Fread_file_name): Handle case that DIR contains a
13368         file name.
13369
13370         * window.c (Fsave_window_excursion): Doc fix.
13371
13372         * xfns.c (x_defined_color): Rewritten to use x_allocate_nearest_color.
13373
13374 2000-03-12  Eli Zaretskii  <eliz@is.elta.co.il>
13375
13376         * msdos.c (vga_installed): New function, code moved from
13377         dos_set_window_size.
13378         (Qbar, Qcursor_type, outside_cursor): New variables.
13379         (syms_of_msdos): Intern and staticpro them.
13380         (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
13381         shape used outside Emacs when called for the first time.
13382         (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
13383         cursor shape used outside Emacs.
13384         (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
13385         (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
13386         type has changed.
13387         (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
13388         parameters specify the cursor.  Make qreverse a global
13389         variable (renamed to Qreverse).
13390
13391 2000-03-09  Gerd Moellmann  <gerd@gnu.org>
13392
13393         * fns.c (Fy_or_n_p): Cancel busy-cursor.
13394
13395 2000-03-08  Stefan Monnier  <monnier@cs.yale.edu>
13396
13397         This is a big redesign of failure-stack and register handling, prompted
13398         by bugs revealed when trying to add shy-groups.  Overall, what happened
13399         is that loops are now structured a little differently, groups can be
13400         shy and the code is a little simpler.
13401
13402         * regex.h: Update the copyright.
13403         (RE_SHY_GROUPS): New value.
13404         (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
13405         (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
13406
13407         * regex.c (enum re_opcode_t): Remove jump_past_alt,
13408         maybe_pop_jump, push_dummy_failure and dumy_failure_jump.  Add
13409         on_failure_jump_(exclusive, loop and smart).  Also fix the comment
13410         for (start|stop)_memory since they now only take one argument (the
13411         second has becomes unnecessary).
13412         (print_partial_compiled_pattern): Adjust for changes in re_opcode_t.
13413         (print_compiled_pattern): Use %ld to printf long ints and flush to
13414         make debugging a little easier.
13415         (union fail_stack_elt): Make the integer unsigned.
13416         (struct fail_stack_type): Add a `frame' element.
13417         (INIT_FAIL_STACK): Init `frame' as well.
13418         (POP_PATTERN_OP): New macro for re_compile_fastmap.
13419         (DEBUG_PUSH, DEBUG_POP): Remove.
13420         (NUM_REG_ITEMS): Remove.
13421         (NUM_NONREG_ITEMS): Adjust.
13422         (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
13423         (TOP_FAILURE_HANDLE): New macros for the cycle detection.
13424         (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
13425         (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP):
13426         New macros.
13427         (PUSH_FAILURE_POINT): Don't push registers any more.  The pattern
13428         address pushed is not the destination of the jump but the source
13429         of it instead.
13430         (NUM_FAILURE_ITEMS): Remove.
13431         (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
13432         registers before the actual failure point).  Don't hardcode any
13433         meaning for str==NULL anymore.
13434         (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
13435         (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
13436         Remove.
13437         (REG_UNSET_VALUE): Use NULL (why not?).
13438         (compile_range): Remove declaration since it doesn't exist.
13439         (struct compile_stack_elt_t): Remove inner_group_offset.
13440         (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
13441         (regex_grow_registers): Remove dead code.
13442         (FIXUP_ALT_JUMP): New macro.
13443         (regex_compile): Add shy-groups Change loops to use
13444         on_failure_jump_smart&jump instead of
13445         on_failure_jump&maybe_pop_jump.  Change + loops to eliminate the
13446         initial (dummy_failure_)jump.  Remove c1_base (looks like unused
13447         variable to me).  Use `jump' instead of `jump_past_alt' and don't
13448         bother with push_dummy_failure in alternatives since it is now
13449         unnecessary.  Use FIXUP_ALT_JUMP.  Eliminate a useless `#ifdef
13450         emacs' for (re)allocating the stack.
13451         (re_compile_fastmap): Remove dead variables i and num_regs.  Exit
13452         from loop when bufp->can_be_null rather than jumping to `done'.
13453         Avoid jumping backwards so as to ensure termination.  Use
13454         PATTERN_STACK_EMPTY and POP_PATTERN_OP.  Improved handling of
13455         backreferences.  Remove dead code in handling of `anychar'.
13456         (skip_noops, mutually_exclusive_p): New functions taken from the
13457         handling of `maybe_pop_jump' in re_match_2_internal.  Slightly
13458         improve mutually_exclusive_p to handle ".+\n".
13459         (lowest_active_reg, highest_active_reg)
13460         (NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
13461         (re_match_2_internal): Use %p instead of 0x%x when printf'ing
13462         ptrs.  Don't SET_REGS_MATCHED anymore.  Remove many dead
13463         variables.  Push register (in `start_memory') on the stack rather
13464         than storing it in old_reg(start|end).  Remove the cycle detection
13465         from `stop_memory', replaced by the use of on_failure_jump_loop
13466         for greedy loops.  Add code for the new on_failure_jump_<foo>.
13467         Remove ad-hoc code in `on_failure_jump' to push more registers in
13468         the case of a loop.  Take out code from `maybe_pop_jump' into
13469         separate functions and adapt it to the semantics of
13470         `on_failure_jump_smart'.  Remove jump_past_alt, dummy_failure_jump
13471         and push_dummy_failure.  Remove dummy_failure handling and
13472         handling of `failures to jump to on_failure_jump' (this last one
13473         was already dead code, it seems).
13474         (group_match_null_string_p, alt_match_null_string_p)
13475         (common_op_match_null_string_p): Remove.
13476
13477 2000-03-08  Dave Love  <fx@gnu.org>
13478
13479         * config.in: Don't depend on __STDC__ for volatile.
13480         Add POINTER_TYPE, PTR, PROTOTYPES.
13481
13482         * hftctl.c, strftime.c: Use PROTOTYPES.
13483         * eval.c (find_handler_clause): Likewise.
13484
13485         * mem-limits.h: Use POINTER_TYPE.
13486
13487         * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
13488         (memory_warnings): Declare using POINTER_TYPE.
13489
13490 2000-03-08  Gerd Moellmann  <gerd@gnu.org>
13491
13492         * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
13493
13494         * xdisp.c (display_echo_area): Temporarily inhibit garbage collection.
13495
13496         * xfns.c: Remove obsolete code in #if 0.
13497         (Fx_focus_frame): New function.
13498
13499 2000-03-07  Miyashita Hisashi  <himi@bird.scphys.kyoto-u.ac.jp>
13500
13501         * coding.c (coding_category_name): Add coding-category-utf-8,
13502         coding-category-utf-16-be, coding-category-utf-16-le.
13503         (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
13504         UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
13505         UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
13506         (detect_coding_utf_8): New function.
13507         (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
13508         UTF_16_LOW_SURROGATE_P): New macros.
13509         (detect_coding_utf_16): New function
13510         (detect_coding_mask): When priorities are specified, skip any
13511         categories that have `nil' coding-system.  Fix bug of returning
13512         wrong mask when PRIORITIES is specified and detect_coding_XXX()
13513         returns a mask not set in PRIORITIES.
13514         (detect_eol_type_in_2_octet_form): New function.
13515         (detect_eol): selects detect_eol_type_XXX to call according to
13516         cooding->category_idx.
13517         (detect_coding_system): Remove `nil' coding-system in the result.
13518         (Fupdate_coding_systems_internal): Update all coding-categories.
13519
13520         * coding.h (CODING_CATEGORY_IDX_UTF_8)
13521         (CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE):
13522         New macros.
13523         (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY)
13524         (CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
13525         (CODING_CATEGORY_IDX_UTF_16_LE)
13526         (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE)
13527         (CODING_CATEGORY_MASK_UTF_16_LE): New macros.
13528         (CODING_CATEGORY_MASK_ANY): Include the above macros.
13529         (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
13530
13531 2000-03-07  Gerd Moellmann  <gerd@gnu.org>
13532
13533         * doc.c (Fdocumentation_property): If value is not a string,
13534         and doesn't refer to etc/DOC, evaluate it to obtain a string.
13535
13536         * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
13537         close the display with XtCloseDisplay.  This caused a bus error
13538         on OpenWindows.
13539
13540         * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
13541         complete but not unique.
13542
13543 2000-03-06  Gerd Moellmann  <gerd@gnu.org>
13544
13545         * process.c (send_process): Remove local variable `procname' that
13546         might become invalid when a GC happens.  Instead, access the
13547         process name slot directly.
13548
13549         * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
13550         orig_height if set.
13551
13552         * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
13553         orig_height if set.
13554
13555 2000-03-06  Eli Zaretskii  <eliz@is.elta.co.il>
13556
13557         * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
13558         glyph matrices have been freed.
13559
13560 2000-03-05  Gerd Moellmann  <gerd@gnu.org>
13561
13562         * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
13563         (bootstrap-temacs): Set LC_ALL to C like for temacs.
13564
13565         * xfns.c (QCdata): Moved to xdisp.c.
13566
13567         * xdisp.c (QCdata): Moved here from xfns.c.
13568         (syms_of_xdisp): Initialize QCdata.
13569
13570         * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
13571
13572         * window.c (coordinates_in_window): Use
13573         FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
13574         FRAME_INTERNAL_BORDER_WIDTH.
13575
13576         * xdisp.c (try_window_id): Recompute unchanged information if
13577         it is obviously invalid.
13578
13579         * xterm.c (x_term_init): Create a colormap if not using the
13580         default visual.
13581
13582         * xterm.h (select_visual): Change prototype.
13583
13584         * xfns.c (select_visual): Rewritten.  Recognize user-specified
13585         visual classes.
13586         (visual_classes): New variable.
13587
13588 2000-03-04  Gerd Moellmann  <gerd@gnu.org>
13589
13590         * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
13591         (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
13592         (png_load): Access colormap of frame using FRAME_X_COLORMAP.
13593         (x_decode_color): Don't handle allocation of white and black specially.
13594         (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
13595         XtNcolormap resources.
13596         (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
13597         (Fx_create_frame): Initialize color members of x_output structure.
13598         (xpm_load): Pass colormap to XPM lib.
13599
13600         * xfaces.c (x_free_colors): Access colormap of frame using
13601         FRAME_X_COLORMAP.  Be paranoid about freeing black and white
13602         when default colormap is used.
13603
13604         * xterm.c (x_term_init): Set Colormap member of x_display_info
13605         structure.  Copy colormap if resource `privateColormap' is
13606         specified (PseudoColor only).
13607         (x_setup_relief_color): Access colormap of frame using
13608         FRAME_X_COLORMAP.
13609
13610         * xterm.h (struct x_display_info): Add Colormap member `cmap'.
13611         (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
13612
13613 2000-03-04  Jason Rumney  <jasonr@gnu.org>
13614
13615         * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
13616         other non-platform-specific equivalents.
13617         [WINDOWSNT]: Include w32term.h, fontset.h and define X
13618         specific functions and macros as their w32 equivalents where
13619         non-platform-specifics are not available.
13620         [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
13621         (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
13622         (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
13623         (frame_update_line_height): Use macros to access f->output_data.
13624         (defined_color): Remove FIXME comments; fixed.
13625         (x_face_list_fonts, prepare_face_for_display): Put X specifics
13626         into #ifdef blocks. Add WINDOWSNT blocks.
13627         (Fx_list_fonts): Use macros for accessing font data.
13628         (set_lface_from_font_name): Different default fonts for X and
13629         WINDOWSNT.
13630         (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
13631         scalable for backward compatibility.
13632         (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
13633         (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
13634
13635         * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
13636         syms_of_w32faces.
13637
13638         * makefile.nt (w32faces.obj): Remove.
13639         (xfaces.obj): Add.
13640
13641 2000-03-03  Jason Rumney  <jasonr@gnu.org>
13642
13643         * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
13644         correct parameters.
13645
13646 2000-03-03  Ken Raeburn  <raeburn@gnu.org>
13647
13648         * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
13649         standard ELF definitions here if the system header does not.
13650
13651 2000-03-03  Gerd Moellmann  <gerd@gnu.org>
13652
13653         * xterm.c (PER_CHAR_METRIC): Removed.
13654         (x_per_char_metric_1, x_default_char): New functions.
13655         (x_per_char_metric): If font's default char is invalid, return
13656         metrics of a suitably chosen usable default char.
13657         (x_draw_glyph_string_foreground): If font has an invalid default
13658         char, replace occurrences of unprintable chars with a suitably
13659         chosen usable default char.
13660
13661 2000-03-02  Gerd Moellmann  <gerd@gnu.org>
13662
13663         * xterm.c (note_mouse_highlight): Return quickly if frame's
13664         glyph matrices have been freed.
13665
13666         * dispnew.c (free_glyphs): Block input while freeing matrices.
13667
13668         * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
13669
13670         * xterm.c (x_alloc_lighter_color, x_setup_relief_color):
13671         Use x_free_colors.
13672
13673         * dispextern.h (x_free_colors): Add prototype.
13674
13675         * xfaces.c (x_free_colors): New function.
13676         (unload_color, free_face_colors): Use it.
13677
13678 2000-03-02  Eli Zaretskii  <eliz@is.elta.co.il>
13679
13680         * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
13681
13682         * window.c [MSDOS]: Include msdos.h.
13683
13684 2000-03-02  Dave Love  <fx@gnu.org>
13685
13686         * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
13687
13688         * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
13689         set C_OPTIMIZE_SWITCH for gcc.
13690
13691 2000-03-02  Kenichi Handa  <handa@etl.go.jp>
13692
13693         * coding.c (coding_save_composition): Be sure to allocate
13694         composition data area in coding even if there's no composition in
13695         the current run.
13696
13697 2000-03-01  Jason Rumney  <jasonr@gnu.org>
13698
13699         * w32term.c: Equivalent changes to those made to xterm.c on
13700         2000-02-25 and 2000-02-24.
13701
13702         * w32fns.c: Equivalent changes to those made to xfns.c on
13703         2000-02-25 and 2000-02-21.
13704
13705         * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
13706         correct line-end convention is followed.
13707
13708         * w32menu.c [HAVE_BOXES]: Remove #undef.
13709         (single_keymap_panes): Remove code for simulating checkmarks.
13710         (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
13711         Remove code for drawing simulated checkmarks.
13712         (w32_menu_show): make unibyte help string correctly.
13713         (add_menu_item): draw standard Windows checkmarks. Draw radio
13714         buttons as radio buttons if possible.
13715
13716 2000-03-01  Gerd Moellmann  <gerd@gnu.org>
13717
13718         * sysdep.c (start_of_text): Don't define this function for NetBSD
13719         with ELF.
13720
13721         * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
13722         Don't define.
13723         (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
13724         (LINKER): Don't undef if __NetBSD__ is defined.
13725
13726         * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
13727
13728         * fileio.c [__NetBSD__]: Define `unix'.
13729
13730         * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
13731
13732 2000-02-29  Gerd Moellmann  <gerd@gnu.org>
13733
13734         * atimer.c (start_atimer): Don't abort when timers are stopped.
13735         (append_atimer_lists): New function.
13736         (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
13737         arbitrary lists of stopped and running atimers.
13738
13739         * atimer.c (cancel_atimer): Handle canceling an atimer when
13740         some timers are stopped.
13741
13742         * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
13743         after canceling it.
13744
13745         * fns.c (maybe_resize_hash_table): Handle case of new size
13746         coming out as being the same as old size.
13747
13748 2000-02-27  Jason Rumney  <jasonr@gnu.org>
13749
13750         * makefile.nt: Add atimer.h to dependencies.
13751         * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
13752         * w32console.c: Only disable window system features for dispextern.h
13753         (initialize_w32_display): Build a display info for the console.
13754         * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
13755         * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
13756         WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
13757         as 2 button mice.
13758         * w32gui.h (struct W32FontStruct): Revert last change after change
13759         to xdisp.c.
13760         * w32menu.c (single_submenu): Set up help string.
13761         [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
13762         (w32_dialog_show): Set up help string.
13763         * w32term.c (w32_display_info_for_display): Remove unused function.
13764         (w32_draw_bitmap): Use pre-built bitmaps.
13765         (w32_initialize_display_info): New function to initialize parts of
13766         display info that are common to both GUI and console frames.
13767         (w32_term_init): Use w32_initialize_display_info. Do not set
13768         Vw32_num_mouse_buttons here, as it is not called for console
13769         frames.  Build bitmaps for indicating truncated lines etc.
13770         (x_delete_display): Destroy pre-built bitmaps.
13771         * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
13772         (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
13773
13774 2000-02-27  Dave Love  <fx@gnu.org>
13775
13776         * lisp.h: Add a bunch of prototypes.
13777
13778 2000-02-26  Kenichi Handa  <handa@etl.go.jp>
13779
13780         * keyboard.c (read_char): Set `usec' correctly.
13781
13782 2000-02-25  Miyashita Hisashi  <himi@bird.scphys.kyoto-u.ac.jp>
13783
13784         * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
13785         `lambda', set reg[RRR] to the map index.
13786         (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
13787         reg[RRR] to 0.  Otherwise, set it to -1.
13788
13789 2000-02-25  Gerd Moellmann  <gerd@gnu.org>
13790
13791         * emacs.c (main): Remove code snippet commented out with `//'.
13792
13793 2000-02-25  Richard M. Stallman  <rms@gnu.org>
13794
13795         * fileio.c (Ffile_symlink_p): If result starts with a `/'
13796         and contains a `:', prepend `/:'.
13797
13798         * window.c (select_window_1): If selected_window is nil,
13799         don't "swap out" the buffer's point.
13800         (Fset_window_configuration): Set selected_window to nil
13801         before calling Fselect_window.
13802         (unshow_buffer): Don't set point in buffer from window's point
13803         if another more recently selected window also shows the buffer.
13804
13805 2000-02-25  Gerd Moellmann  <gerd@gnu.org>
13806
13807         * keyboard.c (recursive_edit_1): Cancel busy-cursor.
13808
13809         * xfns.c (inhibit_busy_cursor, busy_count): Removed.
13810         (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
13811         (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay):
13812         New variables.
13813         (DEFAULT_BUSY_CURSOR_DELAY): New define.
13814         (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
13815         (hide_busy_cursor): New functions.
13816         (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
13817
13818         * minibuf.c (read_minibuf): Cancel busy-cursor.
13819
13820         * keyboard.c (command_loop_1): Call start_busy_cursor before
13821         Fcommand_execute and cancel_busy_cursor after it.
13822         (timer_check): Remove busy-cursor code.
13823         (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
13824         cursor timer.
13825
13826         * process.c (wait_reading_process_input): Remove busy-cursor code.
13827
13828         * eval.c (Fsignal): Call cancel_busy_cursor instead of
13829         Fx_hide_busy_cursor.
13830
13831         * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
13832         Remove prototyoes.
13833         (start_busy_cursor, cancel_busy_cursor): Add prototypes.
13834
13835         * lisp.h (Fx_hide_busy_cursor): Remove prototype.
13836
13837         * xterm.c (XTread_socket): Remove busy-cursor code.
13838
13839         * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
13840         (build_frame_matrix_from_leaf_window): Put code handling
13841         glyph row's not being a slice of a frame row in #if 0.
13842         (sync_window_with_frame_matrix_rows): New function.
13843         (frame_row_to_window): New function.
13844         (mirror_line_dance): Handle copies between windows.
13845
13846         * lread.c (Fload): Use `xfree' instead of `free'.
13847         (init_obarray): Use `xmalloc' instead of `malloc'.
13848
13849         * window.c (Fset_window_buffer): Set WINDOW to the window
13850         after decoding.
13851         (coordinates_in_window): Take frame's internal border width
13852         into account.
13853
13854 2000-02-24  Gerd Moellmann  <gerd@gnu.org>
13855
13856         * xterm.c (x_display_and_set_cursor): Display cursor of
13857         non-selected windows depending on the setting of
13858         cursor_in_non_selected_windows.
13859
13860         * xdisp.c (cursor_in_non_selected_windows): New variable.
13861         (syms_of_xdisp): DEFVAR_BOOL it.
13862
13863 2000-02-23  Gerd Moellmann  <gerd@gnu.org>
13864
13865         * data.c (Fstring_to_number): If number is greater than what
13866         fits into an integer, return a float.
13867
13868         * eval.c (specbind): Remove references to
13869         keyword_symbols_constant_flag.
13870
13871         * data.c (keyword_symbols_constant_flag): Removed.
13872         (Fmakunbound, set_internal, syms_of_data): Remove references to
13873         keyword_symbols_constant_flag.
13874
13875         * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
13876
13877 2000-02-23  Kenichi Handa  <handa@etl.go.jp>
13878
13879         * syntax.c (multibyte_syntax_as_symbol): New variable.
13880         (syms_of_syntax): Declare it as a Lisp variable.
13881         (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
13882         (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
13883         nonzero, treat all multibyte characters as symbol.
13884         (init_syntax_once): Give syntax `word' to all multibyte characters.
13885
13886 2000-02-22  Eli Zaretskii  <eliz@is.elta.co.il>
13887
13888         * frame.c (Fdelete_frame): Don't let echo_area_window remain on
13889         a deleted frame.
13890
13891 2000-02-21  Gerd Moellmann  <gerd@gnu.org>
13892
13893         * frame.c (Fmouse_position): GCPRO retval instead of x and y.
13894
13895         * xfns.c (x_window_to_frame, x_any_window_to_frame)
13896         (x_non_menubar_window_to_frame): Check the busy-cursor window.
13897
13898 2000-02-21  Dave Love  <fx@gnu.org>
13899
13900         * frame.c (Vmouse_position_function): New variable.
13901         (Fmouse_position): Use it.
13902         (syms_of_frame): Install it.
13903
13904         * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
13905
13906 2000-02-20  Gerd Moellmann  <gerd@gnu.org>
13907
13908         * fileio.c (Finsert_file_contents): Unbind the binding of
13909         standard-output done by temp_output_buffer_setup.
13910
13911         * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
13912         Vmocklisp_arguments is nil.  Inline Fcar and Fcdr.
13913         (specbind, unbind_to): Handle most common case of non-constant
13914         symbol with trivial value specially.
13915
13916         * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
13917
13918 2000-02-20  Richard M. Stallman  <rms@gnu.org>
13919
13920         * data.c (Fmake_variable_buffer_local): Doc fix.
13921         Init found_for_buffer to 0.
13922         (Fmake_variable_frame_local): If the variable has already
13923         been buffer-local, set the check_frame field.
13924
13925 2000-02-20  Eli Zaretskii  <eliz@is.elta.co.il>
13926
13927         * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
13928         produced for CODING_MODE_LAST_BLOCK requires.
13929
13930 2000-02-18  Dave Love  <fx@gnu.org>
13931
13932         * keyboard.c (echo_keystrokes): Remove declaration.
13933         (Vecho_keystrokes) New variable.
13934         (read_char, record_menu_key, read_key_sequence): Use it to allow
13935         use of float value.
13936         (syms_of_keyboard): Change Vecho_keystrokes declaration.
13937
13938         * lread.c: Undef feature selection macros before defining.
13939
13940 2000-02-18  Gerd Moellmann  <gerd@gnu.org>
13941
13942         * data.c (let_shadows_buffer_binding_p): Ignore specbindings
13943         for symbols other than the symbol in question.
13944
13945 2000-02-17  Dave Love  <fx@gnu.org>
13946
13947         * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
13948
13949 2000-02-17  Gerd Moellmann  <gerd@gnu.org>
13950
13951         * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
13952
13953         * alloc.c (enum mem_type): Compile unconditionally.
13954
13955 2000-02-17  Eli Zaretskii  <eliz@is.elta.co.il>
13956
13957         * xfaces.c (tty_defined_color): Don't return faulire indication
13958         for unspecified-fg and unspecified-bg pseudo-colors.
13959
13960 2000-02-17  Gerd Moellmann  <gerd@gnu.org>
13961
13962         * alloc.c (mark_object): Don't mark symbol names in pure space.
13963         (gc_sweep): Don't unmark symbol names in pure space.
13964
13965         * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
13966         (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
13967         [GC_MARK_STACK]: New defines.
13968         (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
13969         [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
13970
13971         * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
13972
13973         * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
13974         allocate_buffer instead of xmalloc.
13975
13976         * alloc.c (toplevel): Include setjmp.h.
13977         (PURE_POINTER_P): New define.
13978         (enum mem_type) [GC_MARK_STACK]: New enumeration.
13979         (Vdead) [GC_MARK_STACK]: New variable.
13980         (lisp_malloc): Add parameter TYPE, call mem_insert if
13981         GC_MARK_STACK is defined.
13982         (allocate_buffer): New function.
13983         (lisp_free) [GC_MARK_STACK]: Call mem_delete.
13984         (free_float) [GC_MARK_STACK]: Set type to Vdead.
13985         (free_cons) [GC_MARK_STACK]: Set car to Vdead.
13986         (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
13987         (MEM_NIL) [GC_MARK_STACK]: New define.
13988         (struct mem_node) [GC_MARK_STACK]: New structure.
13989         (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
13990         (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
13991         (live_string_p, live_cons_p, live_symbol_p, live_float_p)
13992         (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
13993         (mark_stack) [GC_MARK_STACK]: New functions.
13994         (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
13995         (clear_marks): Removed.
13996         (gc_sweep): Set free conses' car, free floats' type, free
13997         symbols' function to Vdead.  Use lisp_free to free buffers.
13998         (init_alloc_once): Initialize Vdead.
13999         (survives_gc_p): Return non-zero for pure objects.
14000
14001         * alloc.c: Add comments throughout the file.
14002
14003         * atimer.c (stop_other_atimers): Don't call cancel_atimer because
14004         that unblocks alarms.
14005
14006         * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
14007         emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
14008         Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
14009
14010         * frame.c (make_frame): Set frame initiallly to `garbaged'.
14011
14012 2000-02-17  Kenichi Handa  <handa@etl.go.jp>
14013
14014         * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
14015         avoid infinite error signaling.  Allocate sufficient memory for
14016         eol_str in the case that eoltype is Lisp_Int.
14017
14018 2000-02-17  Stefan Monnier  <monnier@cs.yale.edu>
14019
14020         * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
14021         depends on the previous behavior.
14022
14023 2000-02-16  Gerd Moellmann  <gerd@gnu.org>
14024
14025         * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
14026
14027 2000-02-15  Gerd Moellmann  <gerd@gnu.org>
14028
14029         * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
14030
14031         * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
14032         Workaround for FreeBSD bug.  Clear output queue after EAGAIN in
14033         write(2).
14034
14035 2000-02-15  Richard M. Stallman  <rms@gnu.org>
14036
14037         * data.c (set_internal): Don't make variable buffer-local
14038         if within a let-binding for the same buffer.
14039         (let_shadows_buffer_binding_p): New function.
14040
14041         * eval.c (specbind): For buffer-local value,
14042         record the current buffer also.
14043         (unbind_to): Cope with that change.
14044
14045 2000-02-15  Gerd Moellmann  <gerd@gnu.org>
14046
14047         * window.c (Fsave_window_excursion): Doc fix.
14048
14049 2000-02-15  Stefan Monnier  <monnier@cs.yale.edu>
14050
14051         * syntax.c (back_comment): Make sure we only consider comment-starters
14052         of the relevant style and return -1 in case of a failure to find the
14053         beginning of the comment.
14054         (Fforward_comment): If back_comment fails, go back to the position just
14055         after the comment-end.
14056         (scan_lists): Add comment describing a very minor bug.
14057
14058 2000-02-14  Stefan Monnier  <monnier@cs.yale.edu>
14059
14060         * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
14061         `completion-regexp-list' in the docstring.
14062
14063 2000-02-14  Dave Love  <fx@gnu.org>
14064
14065         * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
14066
14067 2000-02-14  Stefan Monnier  <monnier@cs.yale.edu>
14068
14069         * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
14070         to Emacs' syntax.  Also fix the comment about set/not-set meanings
14071         since Emacs syntax is not the value 0 any more.
14072         * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
14073         since it's now part of RE_SYNTAX_EMACS.
14074
14075 2000-02-12  Dave Love  <fx@gnu.org>
14076
14077         * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on Alpha.
14078
14079 2000-02-12  Gerd Moellmann  <gerd@gnu.org>
14080
14081         * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
14082
14083 2000-02-12  Dave Love  <fx@gnu.org>
14084
14085         * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
14086
14087         * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
14088         * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
14089         * s/hpux.h: Don't define HAVE_VFORK.
14090
14091         * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
14092
14093         * s/nextstep.h: Don't define HAVE_ALLOCA.
14094
14095         * config.in: Add vfork bits.
14096
14097 2000-02-12  Gerd Moellmann  <gerd@gnu.org>
14098
14099         * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
14100         unwind function to undo the effect of stopping atimers.
14101
14102         * keyboard.c (bind_polling_period): Stop all timers except poll_timer.
14103
14104         * atimer.c (stopped_atimers): New variable.
14105         (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
14106         New functions.
14107
14108         * atimer.h (stop_other_atimers, run_all_atimers)
14109         (unwind_stop_other_atimers): Add function prototypes.
14110
14111         * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
14112
14113 2000-02-11  Ken Raeburn  <raeburn@gnu.org>
14114
14115         * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
14116         library may depend on jpeg.
14117         (atimer.o): Depends on atimer.c.
14118
14119 2000-02-11  Kenichi Handa  <handa@etl.go.jp>
14120
14121         * insdel.c (del_range_1): Call update_compositions.
14122         (del_range_both): Call update_compositions just once..
14123
14124 2000-02-10  Dave Love  <fx@gnu.org>
14125
14126         * xfns.c (create_frame_xic): Fix initialization of automatic
14127         aggregates for pcc.
14128
14129 2000-02-09  Kenichi Handa  <handa@etl.go.jp>
14130
14131         * ccl.c (CCL_MAKE_CHAR): New macro.
14132         (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
14133         registers by CCL_MAKE_CHAR before calling translate_char.
14134         <CCL_TranslateCharacterConstTbl> Likewise.
14135
14136 2000-02-08  Dave Love  <fx@gnu.org>
14137
14138         * lread.c (__EXTENSIONS__): Define.
14139
14140 2000-02-08  Gerd Moellmann  <gerd@gnu.org>
14141
14142         * puresize.h (BASE_PURESIZE): Increase to 650000.
14143
14144 2000-02-07  Eli Zaretskii  <eliz@is.elta.co.il>
14145
14146         * msdos.c (XMenuActivate): Turn off the cursor after displaying
14147         the help message.
14148
14149 2000-02-07  Eli Zaretskii <eliz@is.elta.co.il>
14150
14151         * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
14152         md, mh, mb, mr, and me to the fake termcap entry.
14153
14154 2000-02-06  Ken Raeburn  <raeburn@gnu.org>
14155
14156         * sound.c (sound_cleanup): Don't call device close routine if the
14157         function pointer is null.
14158
14159 2000-02-06  Andrew Innes  <andrewi@gnu.org>
14160
14161         * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
14162         around image definitions and prototypes.
14163         (gamma_correct) [WINDOWSNT]: New prototype.
14164
14165         * w32term.c (x_make_frame_visible): Replace call to
14166         input_poll_signal with poll_for_input.
14167
14168         * window.c [WINDOWSNT]: Include w32term.h.
14169
14170         * xdisp.c [WINDOWSNT]: Include w32term.h.
14171
14172         * makefile.nt: Add dependencies on w32gui.h.
14173         (OBJ1): Include atimer.obj.
14174         ($(BLD)\atimer.obj): New dependency rule.
14175
14176         * w32.c (sigmask): New function (does nothing).
14177         (sigunblock): Ditto.
14178
14179         * frame.c [WINDOWSNT]: Include w32term.h.
14180
14181         * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
14182
14183         * lread.c (syms_of_lread): Fix literal newlines.
14184
14185         * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
14186         the string constant limit (2048 bytes) in MSVC.
14187         (main): Ditto.
14188
14189 2000-02-05  INOUE Seiichiro <inoue@ainet.or.jp>
14190
14191         * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit area.
14192         (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
14193         (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
14194         dispatch the event.
14195
14196 2000-02-04  Dave Love  <fx@gnu.org>
14197
14198         * fileio.c: Remove some unused vars.
14199         (_GNU_SOURCE): Define (for euidaccess).
14200
14201         * lread.c (_XOPEN_SOURCE): Declare (for ftello).
14202
14203         * minibuf.c (read_minibuf_noninteractive): Remove undeclared
14204         gcpro1, gcpro2.
14205         (read_minibuf): Deal with allow_props correctly.
14206
14207 2000-02-03  Eli Zaretskii  <eliz@is.elta.co.il>
14208
14209         * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
14210
14211 2000-02-03  Ken Raeburn  <raeburn@gnu.org>
14212
14213         * search.c (compile_pattern): If a cache entry has a nil regexp,
14214         fill in that entry instead of clobbering a previously cached
14215         string regexp.
14216
14217 2000-02-02  Ken Raeburn  <raeburn@gnu.org>
14218
14219         * puresize.h (BASE_PURESIZE): Increase to 610000.
14220
14221 2000-02-02  Gerd Moellmann  <gerd@gnu.org>
14222
14223         * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
14224         can GC.
14225
14226 2000-02-02  Kenichi Handa  <handa@etl.go.jp>
14227
14228         * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
14229         instead of incrementing ic directly.
14230         <CCL_WriteExprConst> Likewise.
14231         <ccl_set_expr>: Set ic to jump_address.
14232
14233         * fileio.c (e_write): Fix the handling of
14234         CODING_FINISH_INSUFFICIENT_SRC.
14235
14236 2000-02-01  Dave Love  <fx@gnu.org>
14237
14238         * editfns.c (Fpropertize): Doc fix.
14239
14240         * process.c (Fstart_process): Doc fix.
14241
14242         * eval.c: Fix various doc strings not to duplicate information
14243         from help-manyarg-func-alist.
14244
14245         * window.c (Fset_window_margins): Don't make interactive.  Doc fix.
14246
14247         * doc.c (Vhelp_manyarg_func_alist): New variable.
14248         (Fdocumentation): Use it.
14249         (syms_of_doc): Define it.
14250
14251 2000-01-31  Gerd Moellmann  <gerd@gnu.org>
14252
14253         * xterm.c (xim_open_dpy): Remove unused local variable.
14254
14255         * emacs.c (USAGE): Use term `display options' instead of `X options'.
14256
14257         * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
14258         (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
14259
14260         * fns.c (sweep_weak_table): New function.
14261         (sweep_weak_hash_tables): Use it.  Keep on marking until there
14262         is no more change.
14263
14264 2000-01-30  Gerd Moellmann  <gerd@gnu.org>
14265
14266         * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
14267         that XTread_socket does not crash by trying to call XNoOp on a
14268         closed display.
14269
14270 2000-01-30  Jason Rumney  <jasonr@gnu.org>
14271
14272         * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
14273         Change selected_frame to SELECTED_FRAME ().
14274         (w32_console_mouse_position): Remove #ifndef MULE from around
14275         `insist' parameter.
14276
14277         * makefile.nt: Remove dosfns.obj.
14278
14279         * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
14280
14281         * w32fns.c (w32_defined_color): Check for valid frame before
14282         applying gamma correction. Eliminate dependency on frame elsewhere.
14283         (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
14284         (w32_to_x_font): Use resx and resy not height_in and width_in.
14285         (x_to_w32_font): Doc fix.
14286         (xlfd_strip_height): New function to strip and return font height.
14287         (w32_font_match): Compare height separately from rest of xlfd
14288         spec, using xlfd_strip_height.
14289
14290         * w32term.c (w32_term_init): Swap resx and height_in, resy and
14291         width_in. Use w32_defined_color in place of defined_color.
14292
14293         * w32faces.c: Merge more of DOS and X specifics in preparation for
14294         merge with xfaces.c.
14295         (defined_color): Remove FIXME comment.
14296         (tty_color_name): Provide w32-specific function.
14297         (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
14298
14299         * w32console.c (turn_on_face, turn_off_face): Removed.
14300         (w32_face_attributes): New function.
14301         (Global_variables): Reduce scope where possible.
14302         (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
14303         fill attribute.
14304         (hl_mode): Don't modify text attributes.
14305         (write_glyphs): Don't do anything if len <= 0. Use
14306         w32_face_attributes to get attributes for drawing. Write
14307         terminating codes using char_attr_normal.
14308         (reset_terminal_modes, set_terminal_modes): Turn off highlight.
14309         (update_begin, update_end): Likewise.
14310         (vga_stdcolor_name): New function.
14311         (initialize_w32_display): Remove char_attr_reverse and char_attr.
14312         (Fset_screen_color): Remove char_attr_reverse.
14313
14314 2000-01-29  Gerd Moellmann  <gerd@gnu.org>
14315
14316         * xfns.c (xic_set_preeditarea): Take window parameter and
14317         window-relative pixel-positions.
14318
14319         * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
14320         is its frame's selected window.
14321         (xim_instantiate_callback): Likewise.
14322
14323         * xfns.c (x_create_im): Removed.
14324         (DEFAULT_STYLE, DEFAULT_FONT): Removed.
14325         (supported_xim_styles): Renamed from supported_styles.
14326         (best_xim_style): Renamed from best_style.
14327         (create_frame_xic): Renamed from xic_create_frame.
14328         (free_frame_xic): Renamed from xic_destroy_frame.
14329
14330 2000-01-29  INOUE Seiichiro <inoue@ainet.or.jp>
14331
14332         * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
14333         our frames, call XFilterEvent with 2nd parameter `None'.
14334         (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
14335         returning XBufferOverflow.
14336         (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status area.
14337         (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
14338         (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
14339         (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
14340         (xim_initialize, xim_close)
14341         [HAVE_X_I18N && HAVE_X11R6]: New functions.
14342         (x_destroy_window) [HAVE_X_I18N]:  Call xic_destroy_frame.
14343         (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
14344         (x_delete_display) [HAVE_X_I18N]: Call xim_close.
14345
14346         * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
14347         and `xim_styles'.
14348         (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
14349         `xic_style' and `xic_xfs'.
14350         (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
14351         (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
14352         (FRAME_XIM): Removed.
14353
14354         * xfns.c (supported_styles): New variable.
14355         (DEFAULT_STYLE, DEFAULT_FONT): New macros
14356         (xic_create_xfontset, best_style, xic_create_frame)
14357         (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
14358         (xic_set_xfontset): New functions.
14359
14360 2000-01-28  Dave Love  <fx@gnu.org>
14361
14362         * s/irix6-5.h: Revert last change after change to irix5-0.h.
14363
14364         * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
14365
14366 2000-01-28  Gerd Moellmann  <gerd@gnu.org>
14367
14368         * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
14369         for *scratch* if it already existed.
14370
14371         * emacs.c (USAGE): New macro.
14372         (main): Use it to display usage information.
14373
14374 2000-01-27  Eli Zaretskii  <eliz@is.elta.co.il>
14375
14376         Support for the menu-help feature:
14377
14378         * msdos.h: Change prototypes of XMenuAddSelection and XMenuActivate.
14379
14380         * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
14381         part of the line to the termscript file.
14382         (IT_clear_to_end): Clear the entire line, not just its beginning.
14383         (menu_help_message, prev_menu_help_message): New variables.
14384         (IT_menu_make_room): Make room for the help_text member.
14385         (IT_menu_display): New argument disp_help; all callers changed.
14386         If disp_help is non-zero, store the help text of the active menu
14387         item in menu_help_message.
14388         (XMenuAddPane): Initialize the help_text member to NULL.
14389         (XMenuAddSelection): New argument help_text.  Store it in the
14390         XMenu structure.
14391         (XMenuActivate): New argument help_callback.  If the value of
14392         menu_help_message has changed since the last time, display the
14393         menu help message text while waiting for the mouse to move.  Clear
14394         the echo area before exiting.
14395         (XMenuDestroy): Free the help_text member.
14396
14397 2000-01-27  Gerd Moellmann  <gerd@gnu.org>
14398
14399         * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
14400         XMenuAddSelection.  Pass help callback to XMenuActivate.
14401         (menu_help_callback) [!USE_X_TOOLKIT]: New function.
14402
14403 2000-01-27  Eli Zaretskii  <eliz@is.elta.co.il>
14404
14405         * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
14406         and EMACS_SET_USECS.
14407
14408 2000-01-26  Dave Love  <fx@gnu.org>
14409
14410         * editfns.c (Fchar_after, Fchar_before): Doc fix.
14411
14412         * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
14413         an error may be signalled.
14414
14415 2000-01-26  Gerd Moellmann  <gerd@gnu.org>
14416
14417         * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
14418         LD_SWITCH_SYSTEM inherited from irix5-0.h.
14419
14420         * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
14421
14422 2000-01-25  Gerd Moellmann  <gerd@gnu.org>
14423
14424         * charset.c (Fstring): If there is a multibyte char among
14425         the args, always return a multibyte string.
14426
14427 2000-01-25  Gerd Moellmann  <gerd@gnu.org>
14428
14429         * sysdep.c (sys_select): Turn atimers off and on instead of
14430         recording and restoring old alarm handler
14431
14432         * process.c (toplevel): Include atimer.h.
14433         (create_process_1): Rewritten.
14434         (create_process): Use atimers instead of alarm.
14435         (wait_reading_process_input) [hpux]: Turn atimers off instead
14436         of turning off SIGALRM.
14437         (wait_reading_process_input): Turn off atimers instead off
14438         calling stop_polling.
14439
14440         * emacs.c (main): Call init_atimer.
14441
14442         * keyboard.c (toplevel): Include systime.h and atimer.h.
14443         (polling_for_input): Removed because unused.
14444         (input_poll_signal) [POLL_FOR_INPUT]: Removed.
14445         (poll_timer): New variable.
14446         (poll_for_input, poll_for_input_1): New functions.
14447         (start_polling, stop_polling): Rewritten.
14448
14449         * keyboard.h (polling_for_input): Removed.
14450
14451         * atimer.h, atimer.c: New files.
14452
14453         * Makefile.in (obj): Add atimer.o.
14454         (atimer.o): New target.
14455
14456         * blockinput.h (pending_atimers): Add extern declaration.
14457         (UNBLOCK_INPUT): Rewritten.  Handle pending atimers.
14458
14459         * lisp.h (popup_activated_flag): Add extern declaration.
14460
14461         * xmenu.c (popup_activated_flag): Make externally visible.
14462         (popup_activate_callback) [USE_MOTIF]: Increment popup_activated_flag.
14463         (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
14464
14465         * xterm.c (toplevel): Include atimer.h.
14466         (toolkit_scroll_bar_interaction): New variable.
14467         (Fxt_process_timeouts): Removed.
14468         (x_process_timeouts): New function.
14469         (xt_action_hook): Clear toolkit_scroll_bar_interaction.
14470         (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
14471         (x_make_frame_visible): Call poll_for_input_1 instead of
14472         input_poll_signal.  Don't call alarm.
14473         (x_initialize): Install timer calling x_process_timeouts.
14474
14475 2000-01-24  Dave Love  <fx@gnu.org>
14476
14477         * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
14478         Don't use -cckr -- apparently not now necessary.
14479
14480 2000-01-24  Eli Zaretskii  <eliz@is.elta.co.il>
14481
14482         * msdos.c (IT_menu_display): Truncate long menu lines at the right
14483         screen boundary.
14484
14485 2000-01-23  Jason Rumney  <jasonr@gnu.org>
14486
14487         * w32fns.c (w32_defined_color): Apply gamma correction before
14488         trying to map to the palette.
14489         (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
14490         to w32_clear_rect.
14491
14492         * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
14493         here. Callers changed to always pass real device context.
14494         (w32_draw_bitmap): Likewise.
14495         (w32_get_glyph_overhangs): Likewise.
14496         (w32_draw_box_rect): Make use of s->hdc rather than getting a new one.
14497         (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
14498         pfnSetScrollInfo and SetScrollRange.
14499         (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
14500         back into MULE characters after decoding them.
14501         (x_get_glyph_face_and_encoding): Likewise.
14502         (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
14503         GetCharABCWidthsW fails, since this is defined on Windows 9x.
14504         (x_produce_glyphs): Calculate per char metrics for a character
14505         that we know exists in default font when font_not_found_p is true.
14506
14507 2000-01-22  Jason Rumney <jasonr@gnu.org>
14508
14509         * makefile.nt (intervals.obj, composite.obj): New modules.
14510         (composite.h): Added as dependency where appropriate.
14511
14512         * w32gui.h (XGCValue): New struct for emulating X GCs.
14513
14514         * w32term.h (XCharStruct): New struct for emulating X.
14515
14516         * w32console.c (turn_on_face, turn_off_face): New functions.
14517         (change_line_highlight): New prototype for new redisplay.
14518         (write_glyphs): Support multibyte text. Support faces.
14519
14520         * w32faces.c: Complete rewrite for new redisplay based on new xfaces.c.
14521
14522         * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
14523         throughout. struct frame * in place of FRAME_PTR.
14524         Skeleton support for images, toolbars, tooltips from xfns.c.
14525         (Fx_create_frame): Use system default for default scroll bar width.
14526         (w32_get_arg): Renamed from x_get_arg.
14527         (Fx_file_dialog): New function.
14528         (w32_list_fonts): Check cache before asking system.
14529         (Vw32_enable_synthesized_fonts): New variable.
14530         (Vw32_enable_italics): Obsolete, removed.
14531
14532         * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
14533         Use SELECTED_FRAME macro.
14534
14535         * w32menu.c: Add skeleton support for help strings on menus.
14536         (add_menu_item): Native checkbox and radio support added, but not
14537         yet enabled due to bugs.
14538         (push_menu_item): Add parameters type, selection and help.
14539         Callers updated.
14540         Formatting changes to reduce unnecessary diffs with xmenu.c.
14541
14542         * w32select.c (Fw32_set_clipboard_data): Update call to
14543         find_charset_in_str.
14544
14545         * w32term.c: Complete rewrite for new redisplay based on new
14546         xterm.c with necessary sections merged back in from old w32term.c.
14547
14548 2000-01-21  Richard M. Stallman  <rms@gnu.org>
14549
14550         * data.c (set_internal): Further fix in same criterion.
14551
14552 2000-01-20  Richard M. Stallman  <rms@gnu.org>
14553
14554         * data.c (set_internal): Fix the criteria for whether
14555         to swap out the old cached binding.
14556
14557 2000-01-19  Dave Love  <fx@gnu.org>
14558
14559         * lread.c: (syms_of_lread) [user-init-file]: Doc change.
14560
14561 2000-01-18  Kenichi Handa  <handa@etl.go.jp>
14562
14563         * regex.c (re_compile_fastmap): While checking a range table for
14564         `charset', skip flag bits for a character class correctly.
14565
14566 2000-01-17  Gerd Moellmann  <gerd@gnu.org>
14567
14568         * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
14569
14570         * xfns.c (x_window): Call lw_create_widget with new parameter list.
14571
14572         * widget.c (EmacsFrameSetCharSize): Change size of children first
14573         because of problems with main window geometry management under Lesstif.
14574
14575         * xmenu.c (enum menu_item_idx): New enumeration replacing defines
14576         MENU_ITEMS_ITEM_.*.
14577         (MENU_ITEMS_ITEM_HELP): New enumerator.
14578         (push_menu_item): Add parameter HELP.  Record help in menu_items.
14579         (single_menu_item, single_submenu, list_of_items): Call
14580         push_menu_item with new parameter.
14581         (single_submenu): Set help string in widget value.
14582         (menu_highlight_callback): New function.
14583         (set_frame_menubar): Call lw_create_widget with new
14584         parameter list.
14585         (xmenu_show, xdialog_show): Ditto.
14586
14587 2000-01-13  Gerd Moellmann  <gerd@gnu.org>
14588
14589         * sound.c (Fplay_sound): Improve doc string.
14590
14591 2000-01-11  Richard M. Stallman  <rms@gnu.org>
14592
14593         * lisp.h (set_internal): Enter the new arg.
14594
14595         * eval.c (specbind): Record buffer-local variables specially,
14596         indicating which buffer's binding was saved.
14597         (unbind_to): Restore buffer-local variables specially
14598         in the proper buffer.
14599
14600         * data.c (set_internal): New arg BUF.
14601
14602         * eval.c (specbind, unbind_to): Pass new arg to set_internal.
14603         * data.c (Fset): Pass new arg to set_internal.
14604         * bytecode.c (Fbyte_code): Pass new arg to set_internal.
14605
14606 2000-01-11  Gerd Moellmann  <gerd@gnu.org>
14607
14608         * .gdbinit: Adapt to new strings.  Add xbacktrace, xreload, xprintsym.
14609
14610 2000-01-11  Richard M. Stallman  <rms@gnu.org>
14611
14612         * minibuf.c (Ftry_completion): Doc fix.
14613
14614 2000-01-11  Gerd Moellmann  <gerd@gnu.org>
14615
14616         * keyboard.c (Fclear_this_command_keys): Clear recent_keys
14617         vector, too.
14618
14619 2000-01-11  Andreas Schwab  <schwab@suse.de>
14620
14621         * coding.c (code_convert_region): Initialize total_skip.
14622
14623 2000-01-08  Dave Love  <fx@gnu.org>
14624
14625         * eval.c (Fuser_variable_p): Check customizability too.
14626
14627 2000-01-07  Gerd Moellmann  <gerd@gnu.org>
14628
14629         * minibuf.c (Fcompleting_read): Doc fix.
14630
14631 2000-01-05  Gerd Moellmann  <gerd@gnu.org>
14632
14633         * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
14634         -L /usr/local/lib.
14635
14636         * xfns.c (x_create_im): New function to set IM and IC of a frame.
14637         Check that input style is supported before trying to create an
14638         IC for it.
14639         (x_window): Call x_create_im.
14640
14641 2000-01-04  Gerd Moellmann  <gerd@gnu.org>
14642
14643         * xfns.c (current_gif_memory_src): New variable.
14644         (gif_load): Record the address of the current memory source
14645         in current_gif_memory_src.
14646         (gif_read_from_memory): Use current_gif_memory_src.
14647
14648         * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
14649         macros statement form.
14650
14651         * sound.c (struct sound): Renamed from struct sound_file.
14652         (struct sound): Add members `data' and `header_size'.
14653         (enum sound_attr): Add SOUND_DATA.
14654         (current_sound, current_sound_device): Variables renamed from
14655         sound_file and sound_device.
14656         (parse_sound): Parse :data.
14657         (parse_sound): Handle sound data in strings.
14658         (find_sound_type): Function renamed from find_sound_file_type.
14659         (wav_init, au_init): Fail if sound's header_size is smaller than
14660         needed header size.
14661         (wav_play, au_play): Play sounds from string data.
14662
14663         * puresize.h (BASE_PURE_SIZE): Increase to 600000.
14664
14665         * lisp.h: Add prototype for allocate_string_data.
14666
14667         * alloc.c (Fgarbage_collect): Return number of live and free strings.
14668
14669         * alloc.c (mark_buffer): Remove code in #if 0.
14670         (gc_sweep): Ditto.
14671         (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
14672         (strings_consed): New variable.
14673         (allocate_string): Set it.
14674         (syms_of_alloc): Add DEFVAR_INT for strings_consed.
14675         (Fmemory_use_counts): Return strings_consed.  Use Flist.
14676
14677         * alloc.c: General cleanup in comments etc.  Remove conditional
14678         compilation for `standalone'.
14679
14680         * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
14681
14682         * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
14683         (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
14684         (DONT_COPY_FLAG): Removed.
14685         (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
14686         (struct sdata, struct sblock): New
14687         (struct string_block): Rewritten.
14688         (STRINGS_IN_STRING_BLOCK): New macro.
14689         (oldest_sblock, current_sblock, total_strings, total_free_strings)
14690         (large_sblocks, string_blocks, string_free_list): New variables.
14691         (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
14692         (init_strings): Rewritten.
14693         (allocate_string, allocate_string_data, compact_small_strings)
14694         (free_large_strings, sweep_strings): New functions.
14695         (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
14696         (struct string_block_head, current_string_block)
14697         (first_string_block, large_string_blocks, STRING_FULLSIZE)
14698         (STRING_PAD): Removed.
14699         (make_uninit_multibyte_string, make_pure_string): Rewritten.
14700         (Fgarbage_collect): Don't set mark bit in large strings.
14701         (mark_object): Mark strings differently.  Mark symbol names
14702         differently.
14703         (survives_gc_p): Test marked strings differently.
14704         (gc_sweep): Sweep strings differently, unmark strings in
14705         symbol names.
14706         (compact_strings): Removed.
14707
14708 2000-01-04  Eli Zaretskii  <eliz@is.elta.co.il>
14709
14710         * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
14711         Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
14712
14713 2000-01-04  Kenichi Handa  <handa@etl.go.jp>
14714
14715         * fileio.c (Finsert_file_contents): Signal error if visiting file
14716         in a non-empty buffer.
14717
14718         * term.c (encode_terminal_code): Fix the previous change.
14719
14720 2000-01-03  Gerd Moellmann  <gerd@gnu.org>
14721
14722         * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
14723         Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
14724
14725         * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
14726
14727 2000-01-03  Eli Zaretskii  <eliz@is.elta.co.il>
14728
14729         * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
14730         need to test for MSDOS frames.
14731
14732 2000-01-03  Eli Zaretskii  <eliz@is.elta.co.il>
14733
14734         * dosfns.c (unspecified_colors): Remove.
14735         (msdos_stdcolor_idx): Use global variables unspecified_fg and
14736         unspecified_bg.
14737         (msdos_stdcolor_name): Return strings for unspecified fore- and
14738         back-ground colors.
14739
14740         * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
14741         (syms_of_xfaces): Remove their staticpro's.
14742         (tty_color_name): Return Lisp strings for unspecified fore- and
14743         back-ground colors.
14744         (Finternal_set_lisp_face_attribute): Remove the special treatment
14745         for Qunspecified_{f,b}g.
14746         (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp string.
14747
14748 2000-01-03  Gerd Moellmann  <gerd@gnu.org>
14749
14750         * xdisp.c (reseat_at_next_visible_line_start): Position before
14751         newline only if ending up on a newline.
14752         (next_element_from_ellipsis): Return success.  Handle case of
14753         displaying no ellipsis.  Fix case of ellipsis defined in display table.
14754         (next_element_from_buffer): Return 0 if next_element_from_ellipsis
14755         returns 0.
14756
14757 2000-01-03  Eli Zaretskii  <eliz@is.elta.co.il>
14758
14759         * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
14760         (Fcolor_supported_p): Renamed from face-color-supported-p.
14761
14762 2000-01-02  Eli Zaretskii  <eliz@is.elta.co.il>
14763
14764         * xfaces.c (tty_defined_color): Pass frame to tty-color-desc.  The
14765         list of colors renamed to tty-defined-color-alist.
14766         (tty_color_name): Pass the frame to tty-color-by-index.
14767         (realize_tty_face): tty-color-alist is now a function which
14768         accepts the frame as argument.
14769
14770         * term.c (Ftty_display_color_p): Accept an optional argument FRAME.
14771
14772 2000-01-02  Eli Zaretskii  <eliz@is.elta.co.il>
14773
14774         * term.c (insert_glyphs): Pass glyph, not &glyph, to
14775         encode_terminal_code.
14776
14777 2000-01-02  Eli Zaretskii  <eliz@is.elta.co.il>
14778
14779         * dispnew.c (mode_line_string): Support termcap frames as well.
14780
14781 2000-01-01  Gerd Moellmann  <gerd@gnu.org>
14782
14783         * syntax.c (Fforward_word): Undo previous change.
14784
14785         * editfns.c (Fconstrain_to_field): Don't constrain if
14786         inhibit-field-text-motion is non-nil.
14787         (Fline_beginning_position): Undo previous change.
14788         (Fline_end_position): Ditto.
14789
14790         * syntax.c (Fforward_word): Notice field boundaries only if
14791         inhibit-field-text-motion is nil.
14792
14793         * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
14794
14795         * editfns.c (Vinhibit_field_text_motion): New variable.
14796         (inhibit-field-text-motion): New DEFVAR_LISP.
14797         (Fline_beginning_position, Fline_end_position): Notice field
14798         boundaries only if inhibit-field-text-motion is nil.
14799
14800         * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
14801         All calls adjusted.
14802         (x_build_heuristic_mask): Likewise.
14803         (xbm_load_image_from_file): Change error output.
14804         (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
14805         (gif_load, gs_load, x_kill_gs_process): Ditto.
14806
14807         * xfns.c (gif_load): Avoid sign extension and thus out of bounds
14808         color indices when accessing raster pixels.
14809         (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
14810         one of :file or :data.
14811         (enum pbm_keyword_index): Add PBM_DATA.
14812         (pbm_format): Add :data.
14813         (pbm_image_p): Allow either :file or :data.
14814         (pbm_read_file): New function.
14815         (pbm_scan_number): Rewritten to read from string.
14816         (pbm_load): Support :data.
14817
14818 See ChangeLog.8 for earlier changes.
14819
14820 ;; Local Variables:
14821 ;; coding: iso-2022-7bit
14822 ;; End:
14823
14824     Copyright (C) 2001 Free Software Foundation, Inc.
14825   Copying and distribution of this file, with or without modification,
14826   are permitted provided the copyright notice and this notice are preserved.