src/frame.h

   1 /* Define frame-object for GNU Emacs.
   2    Copyright (C) 1993, 1994, 1999, 2000, 2001 Free Software Foundation, Inc.
   3
   4 This file is part of GNU Emacs.
   5
   6 GNU Emacs is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2, or (at your option)
   9 any later version.
  10
  11 GNU Emacs is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GNU Emacs; see the file COPYING.  If not, write to
  18 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  19 Boston, MA 02110-1301, USA.  */
  20
  21 /* Don't multiply include: dispextern.h includes macterm.h which
  22    includes frame.h some emacs source includes both dispextern.h and
  23    frame.h */
  24
  25 #ifndef EMACS_FRAME_H
  26 #define EMACS_FRAME_H
  27
  28 \f
  29 /* Miscellanea.  */
  30
  31 /* Nonzero means don't assume anything about current contents of
  32    actual terminal frame */
  33
  34 extern int frame_garbaged;
  35
  36 /* Nonzero means FRAME_MESSAGE_BUF (selected_frame) is being used by
  37    print.  */
  38
  39 extern int message_buf_print;
  40
  41 \f
  42 /* The structure representing a frame.  */
  43
  44 enum output_method
  45 {
  46   output_termcap,
  47   output_x_window,
  48   output_msdos_raw,
  49   output_w32,
  50   output_mac
  51 };
  52
  53 enum vertical_scroll_bar_type
  54 {
  55   vertical_scroll_bar_none,
  56   vertical_scroll_bar_left,
  57   vertical_scroll_bar_right
  58 };
  59
  60 enum text_cursor_kinds
  61 {
  62   DEFAULT_CURSOR = -2,
  63   NO_CURSOR = -1,
  64   FILLED_BOX_CURSOR,
  65   HOLLOW_BOX_CURSOR,
  66   BAR_CURSOR,
  67   HBAR_CURSOR
  68 };
  69
  70 #if !defined(MSDOS) && !defined(WINDOWSNT) && !defined(MAC_OS)
  71
  72 #if !defined(HAVE_X_WINDOWS)
  73
  74 #define PIX_TYPE int
  75
  76 /* A (mostly empty) x_output structure definition for building Emacs
  77    on Unix and GNU/Linux without X support.  */
  78 struct x_output
  79 {
  80   PIX_TYPE background_pixel;
  81   PIX_TYPE foreground_pixel;
  82 };
  83
  84 #endif /* ! HAVE_X_WINDOWS */
  85
  86
  87 #define FRAME_FOREGROUND_PIXEL(f) ((f)->output_data.x->foreground_pixel)
  88 #define FRAME_BACKGROUND_PIXEL(f) ((f)->output_data.x->background_pixel)
  89
  90 /* A structure describing a termcap frame display.  */
  91 extern struct x_output tty_display;
  92
  93 #endif /* ! MSDOS && ! WINDOWSNT && ! MAC_OS */
  94
  95 struct frame
  96 {
  97   EMACS_INT size;
  98   struct Lisp_Vector *next;
  99
 100   /* All Lisp_Object components must come first.
 101      Only EMACS_INT values can be intermixed with them.
 102      That ensures they are all aligned normally.  */
 103
 104   /* Name of this frame: a Lisp string.  It is used for looking up resources,
 105      as well as for the title in some cases.  */
 106   Lisp_Object name;
 107
 108   /* The name to use for the icon, the last time
 109      it was refreshed.  nil means not explicitly specified.  */
 110   Lisp_Object icon_name;
 111
 112   /* This is the frame title specified explicitly, if any.
 113      Usually it is nil.  */
 114   Lisp_Object title;
 115
 116   /* The frame which should receive keystrokes that occur in this
 117      frame, or nil if they should go to the frame itself.  This is
 118      usually nil, but if the frame is minibufferless, we can use this
 119      to redirect keystrokes to a surrogate minibuffer frame when
 120      needed.
 121
 122      Note that a value of nil is different than having the field point
 123      to the frame itself.  Whenever the Fselect_frame function is used
 124      to shift from one frame to the other, any redirections to the
 125      original frame are shifted to the newly selected frame; if
 126      focus_frame is nil, Fselect_frame will leave it alone.  */
 127   Lisp_Object focus_frame;
 128
 129   /* This frame's root window.  Every frame has one.
 130      If the frame has only a minibuffer window, this is it.
 131      Otherwise, if the frame has a minibuffer window, this is its sibling.  */
 132   Lisp_Object root_window;
 133
 134   /* This frame's selected window.
 135      Each frame has its own window hierarchy
 136      and one of the windows in it is selected within the frame.
 137      The selected window of the selected frame is Emacs's selected window.  */
 138   Lisp_Object selected_window;
 139
 140   /* This frame's minibuffer window.
 141      Most frames have their own minibuffer windows,
 142      but only the selected frame's minibuffer window
 143      can actually appear to exist.  */
 144   Lisp_Object minibuffer_window;
 145
 146   /* Parameter alist of this frame.
 147      These are the parameters specified when creating the frame
 148      or modified with modify-frame-parameters.  */
 149   Lisp_Object param_alist;
 150
 151   /* List of scroll bars on this frame.
 152      Actually, we don't specify exactly what is stored here at all; the
 153      scroll bar implementation code can use it to store anything it likes.
 154      This field is marked by the garbage collector.  It is here
 155      instead of in the `display' structure so that the garbage
 156      collector doesn't need to look inside the window-system-dependent
 157      structure.  */
 158   Lisp_Object scroll_bars;
 159   Lisp_Object condemned_scroll_bars;
 160
 161   /* Vector describing the items to display in the menu bar.
 162      Each item has four elements in this vector.
 163      They are KEY, STRING, SUBMAP, and HPOS.
 164      (HPOS is not used in when the X toolkit is in use.)
 165      There are four additional elements of nil at the end, to terminate.  */
 166   Lisp_Object menu_bar_items;
 167
 168   /* Alist of elements (FACE-NAME . FACE-VECTOR-DATA).  */
 169   Lisp_Object face_alist;
 170
 171   /* A vector that records the entire structure of this frame's menu bar.
 172      For the format of the data, see extensive comments in xmenu.c.
 173      Only the X toolkit version uses this.  */
 174   Lisp_Object menu_bar_vector;
 175   /* Number of elements in the vector that have meaningful data.  */
 176   EMACS_INT menu_bar_items_used;
 177
 178   /* Predicate for selecting buffers for other-buffer.  */
 179   Lisp_Object buffer_predicate;
 180
 181   /* List of buffers viewed in this frame, for other-buffer.  */
 182   Lisp_Object buffer_list;
 183
 184   /* A dummy window used to display menu bars under X when no X
 185      toolkit support is available.  */
 186   Lisp_Object menu_bar_window;
 187
 188   /* A window used to display the tool-bar of a frame.  */
 189   Lisp_Object tool_bar_window;
 190
 191   /* Desired and current tool-bar items.  */
 192   Lisp_Object tool_bar_items;
 193
 194   /* Desired and current contents displayed in tool_bar_window.  */
 195   Lisp_Object desired_tool_bar_string, current_tool_bar_string;
 196
 197   /* beyond here, there should be no more Lisp_Object components.  */
 198
 199   /* Cache of realized faces.  */
 200   struct face_cache *face_cache;
 201
 202   /* A buffer to hold the frame's name.  We can't use the Lisp
 203      string's pointer (`name', above) because it might get relocated.  */
 204   char *namebuf;
 205
 206   /* Glyph pool and matrix. */
 207   struct glyph_pool *current_pool;
 208   struct glyph_pool *desired_pool;
 209   struct glyph_matrix *desired_matrix;
 210   struct glyph_matrix *current_matrix;
 211
 212   /* 1 means that glyphs on this frame have been initialized so it can
 213      be used for output.  */
 214   unsigned glyphs_initialized_p : 1;
 215
 216 #if defined (USE_GTK)
 217   /* Nonzero means using a tool bar that comes from the toolkit.  */
 218   int external_tool_bar;
 219 #endif
 220
 221   /* Margin at the top of the frame.  Used to display the tool-bar.  */
 222   int tool_bar_lines;
 223
 224   int n_tool_bar_items;
 225
 226   /* A buffer for decode_mode_line. */
 227   char *decode_mode_spec_buffer;
 228
 229   /* See do_line_insertion_deletion_costs for info on these arrays. */
 230   /* Cost of inserting 1 line on this frame */
 231   int *insert_line_cost;
 232   /* Cost of deleting 1 line on this frame */
 233   int *delete_line_cost;
 234   /* Cost of inserting n lines on this frame */
 235   int *insert_n_lines_cost;
 236   /* Cost of deleting n lines on this frame */
 237   int *delete_n_lines_cost;
 238
 239   /* Size of this frame, excluding fringes, scroll bars etc.,
 240      in units of canonical characters.  */
 241   EMACS_INT text_lines, text_cols;
 242
 243   /* Total size of this frame (i.e. its native window), in units of
 244      canonical characters.  */
 245   EMACS_INT total_lines, total_cols;
 246
 247   /* New text height and width for pending size change.
 248      0 if no change pending.  */
 249   int new_text_lines, new_text_cols;
 250
 251   /* Pixel position of the frame window (x and y offsets in root window).  */
 252   int left_pos, top_pos;
 253
 254   /* Size of the frame window in pixels.  */
 255   int pixel_height, pixel_width;
 256
 257   /* These many pixels are the difference between the outer window (i.e. the
 258      left and top of the window manager decoration) and FRAME_X_WINDOW. */
 259   int x_pixels_diff, y_pixels_diff;
 260
 261   /* This is the gravity value for the specified window position.  */
 262   int win_gravity;
 263
 264   /* The geometry flags for this window.  */
 265   int size_hint_flags;
 266
 267   /* Border width of the frame window as known by the (X) window system.  */
 268   int border_width;
 269
 270   /* Width of the internal border.  This is a line of background color
 271      just inside the window's border.  When the frame is selected,
 272      a highlighting is displayed inside the internal border.  */
 273   int internal_border_width;
 274
 275   /* Canonical X unit.  Width of default font, in pixels.  */
 276   int column_width;
 277
 278   /* Widht of space glyph of default font, in pixels.  */
 279   int space_width;
 280
 281   /* Canonical Y unit.  Height of a line, in pixels.  */
 282   int line_height;
 283
 284   /* The output method says how the contents of this frame
 285      are displayed.  It could be using termcap, or using an X window.  */
 286   enum output_method output_method;
 287
 288   /* A structure of auxiliary data used for displaying the contents.
 289      struct x_output is used for X window frames;
 290      it is defined in xterm.h.
 291      struct w32_output is used for W32 window frames;
 292      it is defined in w32term.h.  */
 293   union output_data
 294   {
 295     struct x_output *x;
 296     struct w32_output *w32;
 297     struct mac_output *mac;
 298     EMACS_INT nothing;
 299   }
 300   output_data;
 301
 302   /* Total width of fringes reserved for drawing truncation bitmaps,
 303      continuation bitmaps and alike.  The width is in canonical char
 304      units of the frame.  This must currently be the case because window
 305      sizes aren't pixel values.  If it weren't the case, we wouldn't be
 306      able to split windows horizontally nicely.  */
 307   int fringe_cols;
 308
 309   /* The extra width (in pixels) currently allotted for fringes.  */
 310   int left_fringe_width, right_fringe_width;
 311
 312 #ifdef MULTI_KBOARD
 313   /* A pointer to the kboard structure associated with this frame.
 314      For termcap frames, this points to initial_kboard.  For X frames,
 315      it will be the same as display.x->display_info->kboard.  */
 316   struct kboard *kboard;
 317 #endif
 318
 319   /* See FULLSCREEN_ enum below */
 320   int want_fullscreen;
 321
 322   /* Number of lines of menu bar.  */
 323   int menu_bar_lines;
 324
 325 #if defined (USE_X_TOOLKIT) || defined (HAVE_NTGUI) || defined (MAC_OS) \
 326     || defined (USE_GTK)
 327   /* Nonzero means using a menu bar that comes from the X toolkit.  */
 328   int external_menu_bar;
 329 #endif
 330
 331   /* Nonzero if last attempt at redisplay on this frame was preempted.  */
 332   char display_preempted;
 333
 334   /* visible is nonzero if the frame is currently displayed; we check
 335      it to see if we should bother updating the frame's contents.
 336      DON'T SET IT DIRECTLY; instead, use FRAME_SET_VISIBLE.
 337
 338      Note that, since invisible frames aren't updated, whenever a
 339      frame becomes visible again, it must be marked as garbaged.  The
 340      FRAME_SAMPLE_VISIBILITY macro takes care of this.
 341
 342      On Windows NT/9X, to avoid wasting effort updating visible frames
 343      that are actually completely obscured by other windows on the
 344      display, we bend the meaning of visible slightly: if greater than
 345      1, then the frame is obscured - we still consider it to be
 346      "visible" as seen from lisp, but we don't bother updating it.  We
 347      must take care to garbage the frame when it ceaces to be obscured
 348      though.  Note that these semantics are only used on NT/9X.
 349
 350      iconified is nonzero if the frame is currently iconified.
 351
 352      Asynchronous input handlers should NOT change these directly;
 353      instead, they should change async_visible or async_iconified, and
 354      let the FRAME_SAMPLE_VISIBILITY macro set visible and iconified
 355      at the next redisplay.
 356
 357      These should probably be considered read-only by everyone except
 358      FRAME_SAMPLE_VISIBILITY.
 359
 360      These two are mutually exclusive.  They might both be zero, if the
 361      frame has been made invisible without an icon.  */
 362   char visible, iconified;
 363
 364   /* Asynchronous input handlers change these, and
 365      FRAME_SAMPLE_VISIBILITY copies them into visible and iconified.
 366      See FRAME_SAMPLE_VISIBILITY, below.  */
 367   volatile char async_visible, async_iconified;
 368
 369   /* Nonzero if this frame should be redrawn.  */
 370   volatile char garbaged;
 371
 372   /* True if frame actually has a minibuffer window on it.
 373      0 if using a minibuffer window that isn't on this frame.  */
 374   char has_minibuffer;
 375
 376   /* 0 means, if this frame has just one window,
 377      show no modeline for that window.  */
 378   char wants_modeline;
 379
 380   /* Non-zero if the hardware device this frame is displaying on can
 381      support scroll bars.  */
 382   char can_have_scroll_bars;
 383
 384   /* If can_have_scroll_bars is non-zero, this is non-zero if we should
 385      actually display them on this frame.  */
 386   enum vertical_scroll_bar_type vertical_scroll_bar_type;
 387
 388   /* What kind of text cursor should we draw in the future?
 389      This should always be filled_box_cursor or bar_cursor.  */
 390   enum text_cursor_kinds desired_cursor;
 391
 392   /* Width of bar cursor (if we are using that).  */
 393   int cursor_width;
 394
 395   /* What kind of text cursor should we draw when the cursor blinks off?
 396      This can be filled_box_cursor or bar_cursor or no_cursor.  */
 397   enum text_cursor_kinds blink_off_cursor;
 398
 399   /* Width of bar cursor (if we are using that) for blink-off state.  */
 400   int blink_off_cursor_width;
 401
 402   /* Non-0 means raise this frame to the top of the heap when selected.  */
 403   char auto_raise;
 404
 405   /* Non-0 means lower this frame to the bottom of the stack when left.  */
 406   char auto_lower;
 407
 408   /* True if frame's root window can't be split.  */
 409   char no_split;
 410
 411   /* If this is set, then Emacs won't change the frame name to indicate
 412      the current buffer, etcetera.  If the user explicitly sets the frame
 413      name, this gets set.  If the user sets the name to Qnil, this is
 414      cleared.  */
 415   char explicit_name;
 416
 417   /* Nonzero if size of some window on this frame has changed.  */
 418   char window_sizes_changed;
 419
 420   /* Storage for messages to this frame. */
 421   char *message_buf;
 422
 423   /* Nonnegative if current redisplay should not do scroll computation
 424      for lines beyond a certain vpos.  This is the vpos.  */
 425   int scroll_bottom_vpos;
 426
 427   /* Configured width of the scroll bar, in pixels and in characters.
 428      config_scroll_bar_cols tracks config_scroll_bar_width if the
 429      latter is positive; a zero value in config_scroll_bar_width means
 430      to compute the actual width on the fly, using config_scroll_bar_cols
 431      and the current font width.  */
 432   int config_scroll_bar_width;
 433   int config_scroll_bar_cols;
 434
 435   /* The size of the extra width currently allotted for vertical
 436      scroll bars in this frame, in pixels.  */
 437   int scroll_bar_actual_width;
 438
 439   /* The baud rate that was used to calculate costs for this frame.  */
 440   int cost_calculation_baud_rate;
 441
 442   /* Nonzero if the mouse has moved on this display
 443      since the last time we checked.  */
 444   char mouse_moved;
 445
 446   /* Exponent for gamma correction of colors.  1/(VIEWING_GAMMA *
 447      SCREEN_GAMMA) where viewing_gamma is 0.4545 and SCREEN_GAMMA is a
 448      frame parameter.  0 means don't do gamma correction.  */
 449   double gamma;
 450
 451   /* Additional space to put between text lines on this frame.  */
 452   int extra_line_spacing;
 453
 454   /* Set to non-zero in change_frame_size when size of frame changed
 455      Clear the frame in clear_garbaged_frames if set.  */
 456   unsigned resized_p : 1;
 457
 458   /* Set to non-zero in when we want for force a flush_display in
 459      update_frame, usually after resizing the frame.  */
 460   unsigned force_flush_display_p : 1;
 461
 462   /* Set to non-zero if the default face for the frame has been
 463      realized.  Reset to zero whenever the default face changes.
 464      Used to see the difference between a font change and face change.  */
 465   unsigned default_face_done_p : 1;
 466
 467   /* Set to non-zero if this frame has already been hscrolled during
 468      current redisplay.  */
 469   unsigned already_hscrolled_p : 1;
 470 };
 471
 472 #ifdef MULTI_KBOARD
 473 #define FRAME_KBOARD(f) ((f)->kboard)
 474 #else
 475 #define FRAME_KBOARD(f) (&the_only_kboard)
 476 #endif
 477
 478 typedef struct frame *FRAME_PTR;
 479
 480 #define XFRAME(p) (eassert (GC_FRAMEP(p)),(struct frame *) XPNTR (p))
 481 #define XSETFRAME(a, b) (XSETPSEUDOVECTOR (a, b, PVEC_FRAME))
 482
 483 /* Given a window, return its frame as a Lisp_Object.  */
 484 #define WINDOW_FRAME(w) (w)->frame
 485
 486 /* Test a frame for particular kinds of display methods.  */
 487 #define FRAME_TERMCAP_P(f) ((f)->output_method == output_termcap)
 488 #define FRAME_X_P(f) ((f)->output_method == output_x_window)
 489 #define FRAME_W32_P(f) ((f)->output_method == output_w32)
 490 #define FRAME_MSDOS_P(f) ((f)->output_method == output_msdos_raw)
 491 #define FRAME_MAC_P(f) ((f)->output_method == output_mac)
 492
 493 /* FRAME_WINDOW_P tests whether the frame is a window, and is
 494    defined to be the predicate for the window system being used.  */
 495
 496 #ifdef HAVE_X_WINDOWS
 497 #define FRAME_WINDOW_P(f) FRAME_X_P (f)
 498 #endif
 499 #ifdef HAVE_NTGUI
 500 #define FRAME_WINDOW_P(f) FRAME_W32_P (f)
 501 #endif
 502 #ifdef MAC_OS
 503 #define FRAME_WINDOW_P(f) FRAME_MAC_P (f)
 504 #endif
 505 #ifndef FRAME_WINDOW_P
 506 #define FRAME_WINDOW_P(f) (0)
 507 #endif
 508
 509 /* Nonzero if frame F is still alive (not deleted).  */
 510 #define FRAME_LIVE_P(f) ((f)->output_data.nothing != 0)
 511
 512 /* Nonzero if frame F is a minibuffer-only frame.  */
 513 #define FRAME_MINIBUF_ONLY_P(f) \
 514   EQ (FRAME_ROOT_WINDOW (f), FRAME_MINIBUF_WINDOW (f))
 515
 516 /* Nonzero if frame F contains a minibuffer window.
 517    (If this is 0, F must use some other minibuffer window.)  */
 518 #define FRAME_HAS_MINIBUF_P(f) ((f)->has_minibuffer)
 519
 520 /* Pixel height of frame F, including non-toolkit menu bar and
 521    non-toolkit tool bar lines.  */
 522 #define FRAME_PIXEL_HEIGHT(f) ((f)->pixel_height)
 523
 524 /* Pixel width of frame F.  */
 525 #define FRAME_PIXEL_WIDTH(f) ((f)->pixel_width)
 526
 527 /* Height of frame F, measured in canonical lines, including
 528    non-toolkit menu bar and non-toolkit tool bar lines.  */
 529 #define FRAME_LINES(f) (f)->text_lines
 530
 531 /* Width of frame F, measured in canonical character columns,
 532    not including scroll bars if any.  */
 533 #define FRAME_COLS(f) (f)->text_cols
 534
 535 /* Number of lines of frame F used for menu bar.
 536    This is relevant on terminal frames and on
 537    X Windows when not using the X toolkit.
 538    These lines are counted in FRAME_LINES.  */
 539 #define FRAME_MENU_BAR_LINES(f) (f)->menu_bar_lines
 540
 541 /* Nonzero if this frame should display a tool bar
 542    in a way that does not use any text lines.  */
 543 #if defined (USE_GTK)
 544 #define FRAME_EXTERNAL_TOOL_BAR(f) (f)->external_tool_bar
 545 #else
 546 #define FRAME_EXTERNAL_TOOL_BAR(f) 0
 547 #endif
 548
 549 /* Number of lines of frame F used for the tool-bar.  */
 550
 551 #define FRAME_TOOL_BAR_LINES(f) (f)->tool_bar_lines
 552
 553
 554 /* Lines above the top-most window in frame F.  */
 555
 556 #define FRAME_TOP_MARGIN(F) \
 557      (FRAME_MENU_BAR_LINES (F) + FRAME_TOOL_BAR_LINES (F))
 558
 559 /* Nonzero if this frame should display a menu bar
 560    in a way that does not use any text lines.  */
 561 #if defined (USE_X_TOOLKIT) || defined (HAVE_NTGUI) || defined (MAC_OS) \
 562     || defined (USE_GTK)
 563 #define FRAME_EXTERNAL_MENU_BAR(f) (f)->external_menu_bar
 564 #else
 565 #define FRAME_EXTERNAL_MENU_BAR(f) 0
 566 #endif
 567 #define FRAME_VISIBLE_P(f) ((f)->visible != 0)
 568
 569 /* Nonzero if frame F is currently visible but hidden.  */
 570 #define FRAME_OBSCURED_P(f) ((f)->visible > 1)
 571
 572 /* Nonzero if frame F is currently iconified.  */
 573 #define FRAME_ICONIFIED_P(f) (f)->iconified
 574
 575 #define FRAME_SET_VISIBLE(f,p) \
 576   ((f)->async_visible = (p), FRAME_SAMPLE_VISIBILITY (f))
 577 #define SET_FRAME_GARBAGED(f) (frame_garbaged = 1, f->garbaged = 1)
 578 #define FRAME_GARBAGED_P(f) (f)->garbaged
 579
 580 /* Nonzero means do not allow splitting this frame's window.  */
 581 #define FRAME_NO_SPLIT_P(f) (f)->no_split
 582
 583 /* Not really implemented.  */
 584 #define FRAME_WANTS_MODELINE_P(f) (f)->wants_modeline
 585
 586 /* Nonzero if a size change has been requested for frame F
 587    but not yet really put into effect.  This can be true temporarily
 588    when an X event comes in at a bad time.  */
 589 #define FRAME_WINDOW_SIZES_CHANGED(f) (f)->window_sizes_changed
 590
 591 /* The minibuffer window of frame F, if it has one; otherwise nil.  */
 592 #define FRAME_MINIBUF_WINDOW(f) (f)->minibuffer_window
 593
 594 /* The root window of the window tree of frame F.  */
 595 #define FRAME_ROOT_WINDOW(f) (f)->root_window
 596
 597 /* The currently selected window of the window tree of frame F.  */
 598 #define FRAME_SELECTED_WINDOW(f) (f)->selected_window
 599
 600 #define FRAME_INSERT_COST(f) (f)->insert_line_cost
 601 #define FRAME_DELETE_COST(f) (f)->delete_line_cost
 602 #define FRAME_INSERTN_COST(f) (f)->insert_n_lines_cost
 603 #define FRAME_DELETEN_COST(f) (f)->delete_n_lines_cost
 604 #define FRAME_MESSAGE_BUF(f) (f)->message_buf
 605 #define FRAME_SCROLL_BOTTOM_VPOS(f) (f)->scroll_bottom_vpos
 606 #define FRAME_FOCUS_FRAME(f) (f)->focus_frame
 607
 608 /* Nonzero if frame F supports scroll bars.
 609    If this is zero, then it is impossible to enable scroll bars
 610    on frame F.  */
 611 #define FRAME_CAN_HAVE_SCROLL_BARS(f) ((f)->can_have_scroll_bars)
 612
 613 /* This frame slot says whether scroll bars are currently enabled for frame F,
 614    and which side they are on.  */
 615 #define FRAME_VERTICAL_SCROLL_BAR_TYPE(f) ((f)->vertical_scroll_bar_type)
 616 #define FRAME_HAS_VERTICAL_SCROLL_BARS(f) \
 617      ((f)->vertical_scroll_bar_type != vertical_scroll_bar_none)
 618 #define FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT(f) \
 619      ((f)->vertical_scroll_bar_type == vertical_scroll_bar_left)
 620 #define FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT(f) \
 621      ((f)->vertical_scroll_bar_type == vertical_scroll_bar_right)
 622
 623 /* Width that a scroll bar in frame F should have, if there is one.
 624    Measured in pixels.
 625    If scroll bars are turned off, this is still nonzero.  */
 626 #define FRAME_CONFIG_SCROLL_BAR_WIDTH(f) ((f)->config_scroll_bar_width)
 627
 628 /* Width that a scroll bar in frame F should have, if there is one.
 629    Measured in columns (characters).
 630    If scroll bars are turned off, this is still nonzero.  */
 631 #define FRAME_CONFIG_SCROLL_BAR_COLS(f) ((f)->config_scroll_bar_cols)
 632
 633 /* Width of a scroll bar in frame F, measured in columns (characters),
 634    but only if scroll bars are on the left.  If scroll bars are on
 635    the right in this frame, or there are no scroll bars, value is 0.  */
 636
 637 #define FRAME_LEFT_SCROLL_BAR_COLS(f)                   \
 638      (FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)        \
 639       ? FRAME_CONFIG_SCROLL_BAR_COLS (f)                \
 640       : 0)
 641
 642 /* Width of a left scroll bar in frame F, measured in pixels */
 643
 644 #define FRAME_LEFT_SCROLL_BAR_AREA_WIDTH(f)                                     \
 645   (FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)                           \
 646    ? (FRAME_CONFIG_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f))        \
 647    : 0)
 648
 649 /* Width of a scroll bar in frame F, measured in columns (characters),
 650    but only if scroll bars are on the right.  If scroll bars are on
 651    the left in this frame, or there are no scroll bars, value is 0.  */
 652
 653 #define FRAME_RIGHT_SCROLL_BAR_COLS(f)                  \
 654      (FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT (f)       \
 655       ? FRAME_CONFIG_SCROLL_BAR_COLS (f)                \
 656       : 0)
 657
 658 /* Width of a right scroll bar area in frame F, measured in pixels */
 659
 660 #define FRAME_RIGHT_SCROLL_BAR_AREA_WIDTH(f)                                    \
 661   (FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT (f)                          \
 662    ? (FRAME_CONFIG_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f))        \
 663    : 0)
 664
 665 /* Actual width of a scroll bar in frame F, measured in columns.  */
 666
 667 #define FRAME_SCROLL_BAR_COLS(f)                        \
 668      (FRAME_HAS_VERTICAL_SCROLL_BARS (f)                \
 669       ? FRAME_CONFIG_SCROLL_BAR_COLS (f)                \
 670       : 0)
 671
 672 /* Actual width of a scroll bar area in frame F, measured in pixels.  */
 673
 674 #define FRAME_SCROLL_BAR_AREA_WIDTH(f)                                  \
 675   (FRAME_HAS_VERTICAL_SCROLL_BARS (f)                                   \
 676    ? (FRAME_CONFIG_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f))        \
 677    : 0)
 678
 679 /* Total width of frame F, in columns (characters),
 680    including the width used by scroll bars if any.  */
 681
 682 #define FRAME_TOTAL_COLS(f) ((f)->total_cols)
 683
 684 /* Set the width of frame F to VAL.
 685    VAL is the width of a full-frame window,
 686    not including scroll bars and fringes.  */
 687
 688 #define SET_FRAME_COLS(f, val)                                          \
 689      (FRAME_COLS (f) = (val),                                           \
 690       (f)->total_cols = FRAME_TOTAL_COLS_ARG (f, FRAME_COLS (f)))
 691
 692 /* Given a value WIDTH for frame F's nominal width,
 693    return the value that FRAME_TOTAL_COLS should have.  */
 694
 695 #define FRAME_TOTAL_COLS_ARG(f, width)          \
 696      ((width)                                   \
 697       + FRAME_SCROLL_BAR_COLS (f)               \
 698       + FRAME_FRINGE_COLS (f))
 699
 700 /* Maximum + 1 legitimate value for FRAME_CURSOR_X.  */
 701
 702 #define FRAME_CURSOR_X_LIMIT(f) \
 703      (FRAME_COLS (f) + FRAME_LEFT_SCROLL_BAR_COLS (f))
 704
 705 /* Nonzero if frame F has scroll bars.  */
 706
 707 #define FRAME_SCROLL_BARS(f) ((f)->scroll_bars)
 708
 709 #define FRAME_CONDEMNED_SCROLL_BARS(f) ((f)->condemned_scroll_bars)
 710 #define FRAME_MENU_BAR_ITEMS(f) ((f)->menu_bar_items)
 711 #define FRAME_COST_BAUD_RATE(f) ((f)->cost_calculation_baud_rate)
 712
 713 #define FRAME_DESIRED_CURSOR(f) ((f)->desired_cursor)
 714 #define FRAME_BLINK_OFF_CURSOR(f) ((f)->blink_off_cursor)
 715 #define FRAME_CURSOR_WIDTH(f) ((f)->cursor_width)
 716 #define FRAME_BLINK_OFF_CURSOR_WIDTH(f) ((f)->blink_off_cursor_width)
 717
 718 /* Return a pointer to the face cache of frame F.  */
 719
 720 #define FRAME_FACE_CACHE(F)     (F)->face_cache
 721
 722 /* Return the size of message_buf of the frame F.  We multiply the
 723    width of the frame by 4 because multi-byte form may require at most
 724    4-byte for a character.  */
 725
 726 #define FRAME_MESSAGE_BUF_SIZE(f) (((int) FRAME_COLS (f)) * 4)
 727
 728 /* Emacs's redisplay code could become confused if a frame's
 729    visibility changes at arbitrary times.  For example, if a frame is
 730    visible while the desired glyphs are being built, but becomes
 731    invisible before they are updated, then some rows of the
 732    desired_glyphs will be left marked as enabled after redisplay is
 733    complete, which should never happen.  The next time the frame
 734    becomes visible, redisplay will probably barf.
 735
 736    Currently, there are no similar situations involving iconified, but
 737    the principle is the same.
 738
 739    So instead of having asynchronous input handlers directly set and
 740    clear the frame's visibility and iconification flags, they just set
 741    the async_visible and async_iconified flags; the redisplay code
 742    calls the FRAME_SAMPLE_VISIBILITY macro before doing any redisplay,
 743    which sets visible and iconified from their asynchronous
 744    counterparts.
 745
 746    Synchronous code must use the FRAME_SET_VISIBLE macro.
 747
 748    Also, if a frame used to be invisible, but has just become visible,
 749    it must be marked as garbaged, since redisplay hasn't been keeping
 750    up its contents.  */
 751
 752 #define FRAME_SAMPLE_VISIBILITY(f) \
 753   (((f)->async_visible && (f)->visible != (f)->async_visible) ? \
 754    SET_FRAME_GARBAGED (f) : 0, \
 755    (f)->visible = (f)->async_visible, \
 756    (f)->iconified = (f)->async_iconified)
 757
 758 #define CHECK_FRAME(x)                                  \
 759      do {                                               \
 760        if (! FRAMEP (x))                                \
 761          x = wrong_type_argument (Qframep, (x));        \
 762      } while (0)
 763
 764 #define CHECK_LIVE_FRAME(x)                             \
 765      do {                                               \
 766        if (! FRAMEP (x)                                 \
 767            || ! FRAME_LIVE_P (XFRAME (x)))              \
 768          x = wrong_type_argument (Qframe_live_p, (x));  \
 769      } while (0)
 770
 771 /* FOR_EACH_FRAME (LIST_VAR, FRAME_VAR) followed by a statement is a
 772    `for' loop which iterates over the elements of Vframe_list.  The
 773    loop will set FRAME_VAR, a Lisp_Object, to each frame in
 774    Vframe_list in succession and execute the statement.  LIST_VAR
 775    should be a Lisp_Object too; it is used to iterate through the
 776    Vframe_list.
 777
 778    This macro is a holdover from a time when multiple frames weren't always
 779    supported.  An alternate definition of the macro would expand to
 780    something which executes the statement once.  */
 781
 782 #define FOR_EACH_FRAME(list_var, frame_var)                     \
 783   for ((list_var) = Vframe_list;                                \
 784        (CONSP (list_var)                                        \
 785         && (frame_var = XCAR (list_var), 1));           \
 786        list_var = XCDR (list_var))
 787
 788
 789 extern Lisp_Object Qframep, Qframe_live_p;
 790
 791 extern struct frame *last_nonminibuf_frame;
 792
 793 extern struct frame *make_terminal_frame P_ ((void));
 794 extern struct frame *make_frame P_ ((int));
 795 #ifdef HAVE_WINDOW_SYSTEM
 796 extern struct frame *make_minibuffer_frame P_ ((void));
 797 extern struct frame *make_frame_without_minibuffer P_ ((Lisp_Object,
 798                                                         struct kboard *,
 799                                                         Lisp_Object));
 800 #endif /* HAVE_WINDOW_SYSTEM */
 801 extern int other_visible_frames P_ ((struct frame *));
 802
 803 extern Lisp_Object Vframe_list;
 804 extern Lisp_Object Vdefault_frame_alist;
 805
 806 extern Lisp_Object Vterminal_frame;
 807
 808 extern Lisp_Object Vmouse_highlight;
 809 \f
 810 /* The currently selected frame.  */
 811
 812 extern Lisp_Object selected_frame;
 813
 814 /* Value is a pointer to the selected frame.  If the selected frame
 815    isn't live, abort.  */
 816
 817 #define SELECTED_FRAME()                                \
 818      ((FRAMEP (selected_frame)                          \
 819        && FRAME_LIVE_P (XFRAME (selected_frame)))       \
 820       ? XFRAME (selected_frame)                         \
 821       : (abort (), (struct frame *) 0))
 822
 823 \f
 824 /***********************************************************************
 825                         Display-related Macros
 826  ***********************************************************************/
 827
 828 /* Canonical y-unit on frame F.
 829    This value currently equals the line height of the frame (which is
 830    the height of the default font of F).  */
 831
 832 #define FRAME_LINE_HEIGHT(F) ((F)->line_height)
 833
 834 /* Canonical x-unit on frame F.
 835    This value currently equals the average width of the default font of F.  */
 836
 837 #define FRAME_COLUMN_WIDTH(F) ((F)->column_width)
 838
 839 /* Space glyph width of the default font of frame F.  */
 840
 841 #define FRAME_SPACE_WIDTH(F) ((F)->space_width)
 842
 843
 844 /* Pixel width of areas used to display truncation marks, continuation
 845    marks, overlay arrows.  This is 0 for terminal frames.  */
 846
 847 #ifdef HAVE_WINDOW_SYSTEM
 848
 849 /* Total width of fringes reserved for drawing truncation bitmaps,
 850    continuation bitmaps and alike.  The width is in canonical char
 851    units of the frame.  This must currently be the case because window
 852    sizes aren't pixel values.  If it weren't the case, we wouldn't be
 853    able to split windows horizontally nicely.  */
 854
 855 #define FRAME_FRINGE_COLS(F) ((F)->fringe_cols)
 856
 857 /* Pixel-width of the left and right fringe.  */
 858
 859 #define FRAME_LEFT_FRINGE_WIDTH(F) ((F)->left_fringe_width)
 860 #define FRAME_RIGHT_FRINGE_WIDTH(F) ((F)->right_fringe_width)
 861
 862 /* Total width of fringes in pixels.  */
 863
 864 #define FRAME_TOTAL_FRINGE_WIDTH(F) \
 865   (FRAME_LEFT_FRINGE_WIDTH (F) + FRAME_RIGHT_FRINGE_WIDTH (F))
 866
 867
 868 /* Pixel-width of internal border lines */
 869
 870 #define FRAME_INTERNAL_BORDER_WIDTH(F) ((F)->internal_border_width)
 871
 872 #else /* not HAVE_WINDOW_SYSTEM */
 873
 874 #define FRAME_FRINGE_COLS(F)    0
 875 #define FRAME_TOTAL_FRINGE_WIDTH(F)     0
 876 #define FRAME_LEFT_FRINGE_WIDTH(F)  0
 877 #define FRAME_RIGHT_FRINGE_WIDTH(F) 0
 878 #define FRAME_INTERNAL_BORDER_WIDTH(F) 0
 879
 880 #endif /* not HAVE_WINDOW_SYSTEM */
 881
 882
 883
 884 \f
 885 /***********************************************************************
 886             Conversion between canonical units and pixels
 887  ***********************************************************************/
 888
 889 /* Canonical x-values are fractions of FRAME_COLUMN_WIDTH, canonical
 890    y-unit are fractions of FRAME_LINE_HEIGHT of a frame.  Both are
 891    represented as Lisp numbers, i.e. integers or floats.  */
 892
 893 /* Convert canonical value X to pixels.  F is the frame whose
 894    canonical char width is to be used.  X must be a Lisp integer or
 895    float.  Value is a C integer.  */
 896
 897 #define FRAME_PIXEL_X_FROM_CANON_X(F, X)                \
 898      (INTEGERP (X)                                      \
 899       ? XINT (X) * FRAME_COLUMN_WIDTH (F)               \
 900       : (int) (XFLOAT_DATA (X) * FRAME_COLUMN_WIDTH (F)))
 901
 902 /* Convert canonical value Y to pixels.  F is the frame whose
 903    canonical character height is to be used.  X must be a Lisp integer
 904    or float.  Value is a C integer.  */
 905
 906 #define FRAME_PIXEL_Y_FROM_CANON_Y(F, Y)                \
 907      (INTEGERP (Y)                                      \
 908       ? XINT (Y) * FRAME_LINE_HEIGHT (F)                \
 909       : (int) (XFLOAT_DATA (Y) * FRAME_LINE_HEIGHT (F)))
 910
 911 /* Convert pixel-value X to canonical units.  F is the frame whose
 912    canonical character width is to be used.  X is a C integer.  Result
 913    is a Lisp float if X is not a multiple of the canon width,
 914    otherwise it's a Lisp integer.  */
 915
 916 #define FRAME_CANON_X_FROM_PIXEL_X(F, X)                        \
 917      ((X) % FRAME_COLUMN_WIDTH (F) != 0                         \
 918       ? make_float ((double) (X) / FRAME_COLUMN_WIDTH (F))      \
 919       : make_number ((X) / FRAME_COLUMN_WIDTH (F)))
 920
 921 /* Convert pixel-value Y to canonical units.  F is the frame whose
 922    canonical character height is to be used.  Y is a C integer.
 923    Result is a Lisp float if Y is not a multiple of the canon width,
 924    otherwise it's a Lisp integer.  */
 925
 926 #define FRAME_CANON_Y_FROM_PIXEL_Y(F, Y)                        \
 927      ((Y) % FRAME_LINE_HEIGHT (F)                               \
 928       ? make_float ((double) (Y) / FRAME_LINE_HEIGHT (F))       \
 929       : make_number ((Y) / FRAME_LINE_HEIGHT (F)))
 930
 931
 932 \f
 933 /* Manipulating pixel sizes and character sizes.
 934    Knowledge of which factors affect the overall size of the window should
 935    be hidden in these macros, if that's possible.
 936
 937    Return the upper/left pixel position of the character cell on frame F
 938    at ROW/COL.  */
 939
 940 #define FRAME_LINE_TO_PIXEL_Y(f, row) \
 941   (FRAME_INTERNAL_BORDER_WIDTH (f)  \
 942    + (row) * FRAME_LINE_HEIGHT (f))
 943
 944 #define FRAME_COL_TO_PIXEL_X(f, col) \
 945   (FRAME_INTERNAL_BORDER_WIDTH (f) \
 946    + (col) * FRAME_COLUMN_WIDTH (f))
 947
 948 /* Return the pixel width/height of frame F if it has
 949    COLS columns/LINES rows.  */
 950
 951 #define FRAME_TEXT_COLS_TO_PIXEL_WIDTH(f, cols) \
 952   (FRAME_COL_TO_PIXEL_X (f, cols) \
 953    + (f)->scroll_bar_actual_width \
 954    + FRAME_TOTAL_FRINGE_WIDTH (f)      \
 955    + FRAME_INTERNAL_BORDER_WIDTH (f))
 956
 957 #define FRAME_TEXT_LINES_TO_PIXEL_HEIGHT(f, lines) \
 958   (FRAME_LINE_TO_PIXEL_Y (f, lines) \
 959    + FRAME_INTERNAL_BORDER_WIDTH (f))
 960
 961
 962 /* Return the row/column (zero-based) of the character cell containing
 963    the pixel on FRAME at Y/X.  */
 964
 965 #define FRAME_PIXEL_Y_TO_LINE(f, y) \
 966   (((y) - FRAME_INTERNAL_BORDER_WIDTH (f))      \
 967    / FRAME_LINE_HEIGHT (f))
 968
 969 #define FRAME_PIXEL_X_TO_COL(f, x) \
 970   (((x) - FRAME_INTERNAL_BORDER_WIDTH (f))      \
 971    / FRAME_COLUMN_WIDTH (f))
 972
 973 /* How many columns/rows of text can we fit in WIDTH/HEIGHT pixels on
 974    frame F?  */
 975
 976 #define FRAME_PIXEL_WIDTH_TO_TEXT_COLS(f, width)                \
 977   (FRAME_PIXEL_X_TO_COL (f, ((width)                            \
 978                              - FRAME_INTERNAL_BORDER_WIDTH (f)  \
 979                              - FRAME_TOTAL_FRINGE_WIDTH (f)     \
 980                              - (f)->scroll_bar_actual_width)))
 981
 982 #define FRAME_PIXEL_HEIGHT_TO_TEXT_LINES(f, height) \
 983   (FRAME_PIXEL_Y_TO_LINE (f, ((height) \
 984                               - FRAME_INTERNAL_BORDER_WIDTH (f))))
 985
 986
 987 /***********************************************************************
 988                                 Frame Parameters
 989  ***********************************************************************/
 990
 991 extern Lisp_Object Qauto_raise, Qauto_lower;
 992 extern Lisp_Object Qborder_color, Qborder_width;
 993 extern Lisp_Object Qbuffer_predicate, Qbuffer_list;
 994 extern Lisp_Object Qcursor_color, Qcursor_type;
 995 extern Lisp_Object Qfont;
 996 extern Lisp_Object Qbackground_color, Qforeground_color;
 997 extern Lisp_Object Qicon, Qicon_name, Qicon_type, Qicon_left, Qicon_top;
 998 extern Lisp_Object Qinternal_border_width;
 999 extern Lisp_Object Qmenu_bar_lines, Qtool_bar_lines;
1000 extern Lisp_Object Qmouse_color;
1001 extern Lisp_Object Qname, Qtitle;
1002 extern Lisp_Object Qparent_id;
1003 extern Lisp_Object Qunsplittable, Qvisibility;
1004 extern Lisp_Object Qscroll_bar_width, Qvertical_scroll_bars;
1005 extern Lisp_Object Qscroll_bar_foreground, Qscroll_bar_background;
1006 extern Lisp_Object Qscreen_gamma;
1007 extern Lisp_Object Qline_spacing;
1008 extern Lisp_Object Qwait_for_wm;
1009 extern Lisp_Object Qfullscreen;
1010
1011 extern Lisp_Object Qleft_fringe, Qright_fringe;
1012 extern Lisp_Object Qheight, Qwidth;
1013 extern Lisp_Object Qminibuffer, Qmodeline;
1014 extern Lisp_Object Qonly;
1015 extern Lisp_Object Qx, Qw32, Qmac, Qpc;
1016 extern Lisp_Object Qvisible;
1017 extern Lisp_Object Qdisplay_type;
1018 extern Lisp_Object Qbackground_mode;
1019
1020 extern Lisp_Object Qx_resource_name;
1021
1022 extern Lisp_Object Qleft, Qright, Qtop, Qbox;
1023 extern Lisp_Object Qdisplay;
1024
1025 #ifdef HAVE_WINDOW_SYSTEM
1026
1027 /* The class of this X application.  */
1028 #define EMACS_CLASS "Emacs"
1029
1030 enum
1031 {
1032   /* Values used as a bit mask, BOTH == WIDTH | HEIGHT.  */
1033   FULLSCREEN_NONE       = 0,
1034   FULLSCREEN_WIDTH      = 1,
1035   FULLSCREEN_HEIGHT     = 2,
1036   FULLSCREEN_BOTH       = 3,
1037   FULLSCREEN_WAIT       = 4,
1038 };
1039
1040
1041 /* These are in xterm.c, w32term.c, etc.  */
1042
1043 extern void x_set_scroll_bar_default_width P_ ((struct frame *));
1044 extern void x_set_offset P_ ((struct frame *, int, int, int));
1045 extern void x_wm_set_icon_position P_ ((struct frame *, int, int));
1046
1047 extern Lisp_Object x_new_font P_ ((struct frame *, char *));
1048 extern Lisp_Object x_new_fontset P_ ((struct frame *, char *));
1049
1050
1051 /* These are in frame.c  */
1052
1053 extern Lisp_Object Vx_resource_name;
1054 extern Lisp_Object Vx_resource_class;
1055
1056
1057 extern Lisp_Object Qface_set_after_frame_default;
1058
1059 extern void x_fullscreen_adjust P_ ((struct frame *f, int *, int *,
1060                                      int *, int *));
1061
1062 extern void x_set_frame_parameters P_ ((struct frame *, Lisp_Object));
1063 extern void x_report_frame_params P_ ((struct frame *, Lisp_Object *));
1064
1065 extern void x_set_fullscreen P_ ((struct frame *, Lisp_Object, Lisp_Object));
1066 extern void x_set_line_spacing P_ ((struct frame *, Lisp_Object, Lisp_Object));
1067 extern void x_set_screen_gamma P_ ((struct frame *, Lisp_Object, Lisp_Object));
1068 extern void x_set_font P_ ((struct frame *, Lisp_Object, Lisp_Object));
1069 extern void x_set_fringe_width P_ ((struct frame *, Lisp_Object, Lisp_Object));
1070 extern void x_set_border_width P_ ((struct frame *, Lisp_Object, Lisp_Object));
1071 extern void x_set_internal_border_width P_ ((struct frame *, Lisp_Object,
1072                                              Lisp_Object));
1073 extern void x_set_visibility P_ ((struct frame *, Lisp_Object, Lisp_Object));
1074 extern void x_set_autoraise P_ ((struct frame *, Lisp_Object, Lisp_Object));
1075 extern void x_set_autolower P_ ((struct frame *, Lisp_Object, Lisp_Object));
1076 extern void x_set_unsplittable P_ ((struct frame *, Lisp_Object, Lisp_Object));
1077 extern void x_set_vertical_scroll_bars P_ ((struct frame *, Lisp_Object,
1078                                             Lisp_Object));
1079 extern void x_set_scroll_bar_width P_ ((struct frame *, Lisp_Object,
1080                                         Lisp_Object));
1081
1082 extern Lisp_Object x_icon_type P_ ((struct frame *));
1083
1084 extern int x_figure_window_size P_ ((struct frame *, Lisp_Object, int));
1085
1086
1087 extern void validate_x_resource_name P_ ((void));
1088
1089 #endif /* HAVE_WINDOW_SYSTEM */
1090
1091 #endif /* not EMACS_FRAME_H */
1092
1093 /* arch-tag: 0df048ee-e6bf-4f48-bd56-e3cd055dd8c4
1094    (do not change this comment) */