| 1 | /* Define frame-object for GNU Emacs. |
| 2 | Copyright (C) 1993-1994, 1999-2014 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 3 of the License, or |
| 9 | (at your option) 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. If not, see <http://www.gnu.org/licenses/>. */ |
| 18 | |
| 19 | /* Don't multiply include: dispextern.h includes macterm.h which |
| 20 | includes frame.h some emacs source includes both dispextern.h and |
| 21 | frame.h. */ |
| 22 | |
| 23 | #ifndef EMACS_FRAME_H |
| 24 | #define EMACS_FRAME_H |
| 25 | |
| 26 | #include "dispextern.h" |
| 27 | #include "termhooks.h" |
| 28 | #include "window.h" |
| 29 | |
| 30 | INLINE_HEADER_BEGIN |
| 31 | |
| 32 | enum vertical_scroll_bar_type |
| 33 | { |
| 34 | vertical_scroll_bar_none, |
| 35 | vertical_scroll_bar_left, |
| 36 | vertical_scroll_bar_right |
| 37 | }; |
| 38 | |
| 39 | enum fullscreen_type |
| 40 | { |
| 41 | FULLSCREEN_NONE, |
| 42 | FULLSCREEN_WIDTH = 0x001, |
| 43 | FULLSCREEN_HEIGHT = 0x002, |
| 44 | FULLSCREEN_BOTH = 0x003, |
| 45 | FULLSCREEN_MAXIMIZED = 0x013, |
| 46 | FULLSCREEN_WAIT = 0x100 |
| 47 | }; |
| 48 | |
| 49 | /* The structure representing a frame. */ |
| 50 | |
| 51 | struct frame |
| 52 | { |
| 53 | struct vectorlike_header header; |
| 54 | |
| 55 | /* All Lisp_Object components must come first. |
| 56 | That ensures they are all aligned normally. */ |
| 57 | |
| 58 | /* Name of this frame: a Lisp string. It is used for looking up resources, |
| 59 | as well as for the title in some cases. */ |
| 60 | Lisp_Object name; |
| 61 | |
| 62 | /* The name to use for the icon, the last time |
| 63 | it was refreshed. nil means not explicitly specified. */ |
| 64 | Lisp_Object icon_name; |
| 65 | |
| 66 | /* This is the frame title specified explicitly, if any. |
| 67 | Usually it is nil. */ |
| 68 | Lisp_Object title; |
| 69 | |
| 70 | /* The frame which should receive keystrokes that occur in this |
| 71 | frame, or nil if they should go to the frame itself. This is |
| 72 | usually nil, but if the frame is minibufferless, we can use this |
| 73 | to redirect keystrokes to a surrogate minibuffer frame when |
| 74 | needed. |
| 75 | |
| 76 | Note that a value of nil is different than having the field point |
| 77 | to the frame itself. Whenever the Fselect_frame function is used |
| 78 | to shift from one frame to the other, any redirections to the |
| 79 | original frame are shifted to the newly selected frame; if |
| 80 | focus_frame is nil, Fselect_frame will leave it alone. */ |
| 81 | Lisp_Object focus_frame; |
| 82 | |
| 83 | /* This frame's root window. Every frame has one. |
| 84 | If the frame has only a minibuffer window, this is it. |
| 85 | Otherwise, if the frame has a minibuffer window, this is its sibling. */ |
| 86 | Lisp_Object root_window; |
| 87 | |
| 88 | /* This frame's selected window. |
| 89 | Each frame has its own window hierarchy |
| 90 | and one of the windows in it is selected within the frame. |
| 91 | The selected window of the selected frame is Emacs's selected window. */ |
| 92 | Lisp_Object selected_window; |
| 93 | |
| 94 | /* This frame's minibuffer window. |
| 95 | Most frames have their own minibuffer windows, |
| 96 | but only the selected frame's minibuffer window |
| 97 | can actually appear to exist. */ |
| 98 | Lisp_Object minibuffer_window; |
| 99 | |
| 100 | /* Parameter alist of this frame. |
| 101 | These are the parameters specified when creating the frame |
| 102 | or modified with modify-frame-parameters. */ |
| 103 | Lisp_Object param_alist; |
| 104 | |
| 105 | /* List of scroll bars on this frame. |
| 106 | Actually, we don't specify exactly what is stored here at all; the |
| 107 | scroll bar implementation code can use it to store anything it likes. |
| 108 | This field is marked by the garbage collector. It is here |
| 109 | instead of in the `device' structure so that the garbage |
| 110 | collector doesn't need to look inside the window-system-dependent |
| 111 | structure. */ |
| 112 | Lisp_Object scroll_bars; |
| 113 | Lisp_Object condemned_scroll_bars; |
| 114 | |
| 115 | /* Vector describing the items to display in the menu bar. |
| 116 | Each item has four elements in this vector. |
| 117 | They are KEY, STRING, SUBMAP, and HPOS. |
| 118 | (HPOS is not used in when the X toolkit is in use.) |
| 119 | There are four additional elements of nil at the end, to terminate. */ |
| 120 | Lisp_Object menu_bar_items; |
| 121 | |
| 122 | /* Alist of elements (FACE-NAME . FACE-VECTOR-DATA). */ |
| 123 | Lisp_Object face_alist; |
| 124 | |
| 125 | /* A vector that records the entire structure of this frame's menu bar. |
| 126 | For the format of the data, see extensive comments in xmenu.c. |
| 127 | Only the X toolkit version uses this. */ |
| 128 | Lisp_Object menu_bar_vector; |
| 129 | |
| 130 | /* Predicate for selecting buffers for other-buffer. */ |
| 131 | Lisp_Object buffer_predicate; |
| 132 | |
| 133 | /* List of buffers viewed in this frame, for other-buffer. */ |
| 134 | Lisp_Object buffer_list; |
| 135 | |
| 136 | /* List of buffers that were viewed, then buried in this frame. The |
| 137 | most recently buried buffer is first. For last-buffer. */ |
| 138 | Lisp_Object buried_buffer_list; |
| 139 | |
| 140 | #if defined (HAVE_X_WINDOWS) && ! defined (USE_X_TOOLKIT) && ! defined (USE_GTK) |
| 141 | /* A dummy window used to display menu bars under X when no X |
| 142 | toolkit support is available. */ |
| 143 | Lisp_Object menu_bar_window; |
| 144 | #endif |
| 145 | |
| 146 | #if defined (HAVE_WINDOW_SYSTEM) && ! defined (USE_GTK) && ! defined (HAVE_NS) |
| 147 | /* A window used to display the tool-bar of a frame. */ |
| 148 | Lisp_Object tool_bar_window; |
| 149 | |
| 150 | /* Desired and current contents displayed in that window. */ |
| 151 | Lisp_Object desired_tool_bar_string; |
| 152 | Lisp_Object current_tool_bar_string; |
| 153 | #endif |
| 154 | |
| 155 | /* Desired and current tool-bar items. */ |
| 156 | Lisp_Object tool_bar_items; |
| 157 | |
| 158 | /* Where tool bar is, can be left, right, top or bottom. The native |
| 159 | tool bar only supports top. */ |
| 160 | Lisp_Object tool_bar_position; |
| 161 | |
| 162 | /* Beyond here, there should be no more Lisp_Object components. */ |
| 163 | |
| 164 | /* Cache of realized faces. */ |
| 165 | struct face_cache *face_cache; |
| 166 | |
| 167 | #if defined (HAVE_WINDOW_SYSTEM) && ! defined (USE_GTK) && ! defined (HAVE_NS) |
| 168 | /* Tool-bar item index of the item on which a mouse button was pressed. */ |
| 169 | int last_tool_bar_item; |
| 170 | #endif |
| 171 | |
| 172 | /* Number of elements in `menu_bar_vector' that have meaningful data. */ |
| 173 | int menu_bar_items_used; |
| 174 | |
| 175 | /* A buffer to hold the frame's name. We can't use the Lisp |
| 176 | string's pointer (`name', above) because it might get relocated. */ |
| 177 | char *namebuf; |
| 178 | |
| 179 | /* Glyph pool and matrix. */ |
| 180 | struct glyph_pool *current_pool; |
| 181 | struct glyph_pool *desired_pool; |
| 182 | struct glyph_matrix *desired_matrix; |
| 183 | struct glyph_matrix *current_matrix; |
| 184 | |
| 185 | /* True means that glyphs on this frame have been initialized so it can |
| 186 | be used for output. */ |
| 187 | bool_bf glyphs_initialized_p : 1; |
| 188 | |
| 189 | /* Set to true in change_frame_size when size of frame changed |
| 190 | Clear the frame in clear_garbaged_frames if set. */ |
| 191 | bool_bf resized_p : 1; |
| 192 | |
| 193 | /* Set to true if the default face for the frame has been |
| 194 | realized. Reset to zero whenever the default face changes. |
| 195 | Used to see the difference between a font change and face change. */ |
| 196 | bool_bf default_face_done_p : 1; |
| 197 | |
| 198 | /* Set to true if this frame has already been hscrolled during |
| 199 | current redisplay. */ |
| 200 | bool_bf already_hscrolled_p : 1; |
| 201 | |
| 202 | /* Set to true when current redisplay has updated frame. */ |
| 203 | bool_bf updated_p : 1; |
| 204 | |
| 205 | #if defined (HAVE_WINDOW_SYSTEM) && ! defined (USE_GTK) && ! defined (HAVE_NS) |
| 206 | /* Set to true to minimize tool-bar height even when |
| 207 | auto-resize-tool-bar is set to grow-only. */ |
| 208 | bool_bf minimize_tool_bar_window_p : 1; |
| 209 | #endif |
| 210 | |
| 211 | #if defined (USE_GTK) || defined (HAVE_NS) |
| 212 | /* True means using a tool bar that comes from the toolkit. */ |
| 213 | bool_bf external_tool_bar : 1; |
| 214 | #endif |
| 215 | |
| 216 | /* True means that fonts have been loaded since the last glyph |
| 217 | matrix adjustments. */ |
| 218 | bool_bf fonts_changed : 1; |
| 219 | |
| 220 | /* True means that cursor type has been changed. */ |
| 221 | bool_bf cursor_type_changed : 1; |
| 222 | |
| 223 | /* True if it needs to be redisplayed. */ |
| 224 | bool_bf redisplay : 1; |
| 225 | |
| 226 | /* Margin at the top of the frame. Used to display the tool-bar. */ |
| 227 | int tool_bar_lines; |
| 228 | |
| 229 | /* Pixel height of tool bar. */ |
| 230 | int tool_bar_height; |
| 231 | |
| 232 | int n_tool_bar_rows; |
| 233 | int n_tool_bar_items; |
| 234 | |
| 235 | /* A buffer for decode_mode_line. */ |
| 236 | char *decode_mode_spec_buffer; |
| 237 | |
| 238 | /* See do_line_insertion_deletion_costs for info on these arrays. */ |
| 239 | /* Cost of inserting 1 line on this frame. */ |
| 240 | int *insert_line_cost; |
| 241 | /* Cost of deleting 1 line on this frame. */ |
| 242 | int *delete_line_cost; |
| 243 | /* Cost of inserting n lines on this frame. */ |
| 244 | int *insert_n_lines_cost; |
| 245 | /* Cost of deleting n lines on this frame. */ |
| 246 | int *delete_n_lines_cost; |
| 247 | |
| 248 | /* Text width of this frame (excluding fringes, scroll bars and |
| 249 | internal border width) and text height (excluding internal border |
| 250 | width) in units of canonical characters. */ |
| 251 | int text_cols, text_lines; |
| 252 | |
| 253 | /* Total width of this frame (including fringes and scroll bars) in |
| 254 | units of canonical characters. */ |
| 255 | int total_cols; |
| 256 | |
| 257 | /* Text width of this frame (excluding fringes, scroll bars and |
| 258 | internal border width) and text height (excluding internal border |
| 259 | width) in pixels. */ |
| 260 | int text_width, text_height; |
| 261 | |
| 262 | /* New text height and width for pending size change. 0 if no change |
| 263 | pending. These values represent pixels or canonical character units |
| 264 | according to the value of new_pixelwise and correlate to the the |
| 265 | text width/height of the frame. */ |
| 266 | int new_width, new_height; |
| 267 | |
| 268 | /* Whether new_height and new_width shall be interpreted |
| 269 | in pixels. */ |
| 270 | bool new_pixelwise; |
| 271 | |
| 272 | /* Pixel position of the frame window (x and y offsets in root window). */ |
| 273 | int left_pos, top_pos; |
| 274 | |
| 275 | /* Size of the frame window (including internal border widths) in |
| 276 | pixels. */ |
| 277 | int pixel_width, pixel_height; |
| 278 | |
| 279 | /* These many pixels are the difference between the outer window (i.e. the |
| 280 | left and top of the window manager decoration) and FRAME_X_WINDOW. */ |
| 281 | int x_pixels_diff, y_pixels_diff; |
| 282 | |
| 283 | /* This is the gravity value for the specified window position. */ |
| 284 | int win_gravity; |
| 285 | |
| 286 | /* The geometry flags for this window. */ |
| 287 | int size_hint_flags; |
| 288 | |
| 289 | /* Border width of the frame window as known by the (X) window system. */ |
| 290 | int border_width; |
| 291 | |
| 292 | /* Width of the internal border. This is a line of background color |
| 293 | just inside the window's border. When the frame is selected, |
| 294 | a highlighting is displayed inside the internal border. */ |
| 295 | int internal_border_width; |
| 296 | |
| 297 | /* Width of borders between this frame's windows. */ |
| 298 | int right_divider_width; |
| 299 | int bottom_divider_width; |
| 300 | |
| 301 | /* Canonical X unit. Width of default font, in pixels. */ |
| 302 | int column_width; |
| 303 | |
| 304 | /* Canonical Y unit. Height of a line, in pixels. */ |
| 305 | int line_height; |
| 306 | |
| 307 | /* The output method says how the contents of this frame are |
| 308 | displayed. It could be using termcap, or using an X window. |
| 309 | This must be the same as the terminal->type. */ |
| 310 | enum output_method output_method; |
| 311 | |
| 312 | /* The terminal device that this frame uses. If this is NULL, then |
| 313 | the frame has been deleted. */ |
| 314 | struct terminal *terminal; |
| 315 | |
| 316 | /* Device-dependent, frame-local auxiliary data used for displaying |
| 317 | the contents. When the frame is deleted, this data is deleted as |
| 318 | well. */ |
| 319 | union output_data |
| 320 | { |
| 321 | struct tty_output *tty; /* From termchar.h. */ |
| 322 | struct x_output *x; /* From xterm.h. */ |
| 323 | struct w32_output *w32; /* From w32term.h. */ |
| 324 | struct ns_output *ns; /* From nsterm.h. */ |
| 325 | intptr_t nothing; |
| 326 | } |
| 327 | output_data; |
| 328 | |
| 329 | /* List of font-drivers available on the frame. */ |
| 330 | struct font_driver_list *font_driver_list; |
| 331 | /* List of data specific to font-driver and frame, but common to |
| 332 | faces. */ |
| 333 | struct font_data_list *font_data_list; |
| 334 | |
| 335 | /* Total width of fringes reserved for drawing truncation bitmaps, |
| 336 | continuation bitmaps and alike. The width is in canonical char |
| 337 | units of the frame. This must currently be the case because window |
| 338 | sizes aren't pixel values. If it weren't the case, we wouldn't be |
| 339 | able to split windows horizontally nicely. */ |
| 340 | int fringe_cols; |
| 341 | |
| 342 | /* The extra width (in pixels) currently allotted for fringes. */ |
| 343 | int left_fringe_width, right_fringe_width; |
| 344 | |
| 345 | /* See FULLSCREEN_ enum below. */ |
| 346 | enum fullscreen_type want_fullscreen; |
| 347 | |
| 348 | /* Number of lines of menu bar. */ |
| 349 | int menu_bar_lines; |
| 350 | |
| 351 | /* Pixel height of menubar. */ |
| 352 | int menu_bar_height; |
| 353 | |
| 354 | #if defined (HAVE_X_WINDOWS) |
| 355 | /* Used by x_wait_for_event when watching for an X event on this frame. */ |
| 356 | int wait_event_type; |
| 357 | #endif |
| 358 | |
| 359 | #if defined (USE_X_TOOLKIT) || defined (HAVE_NTGUI) \ |
| 360 | || defined (HAVE_NS) || defined (USE_GTK) |
| 361 | /* True means using a menu bar that comes from the X toolkit. */ |
| 362 | bool_bf external_menu_bar : 1; |
| 363 | #endif |
| 364 | |
| 365 | /* Next two bitfields are mutually exclusive. They might both be |
| 366 | zero if the frame has been made invisible without an icon. */ |
| 367 | |
| 368 | /* Nonzero if the frame is currently displayed; we check |
| 369 | it to see if we should bother updating the frame's contents. |
| 370 | |
| 371 | On ttys and on Windows NT/9X, to avoid wasting effort updating |
| 372 | visible frames that are actually completely obscured by other |
| 373 | windows on the display, we bend the meaning of visible slightly: |
| 374 | if equal to 2, then the frame is obscured - we still consider |
| 375 | it to be "visible" as seen from lisp, but we don't bother |
| 376 | updating it. */ |
| 377 | unsigned visible : 2; |
| 378 | |
| 379 | /* True if the frame is currently iconified. Do not |
| 380 | set this directly, use SET_FRAME_ICONIFIED instead. */ |
| 381 | bool_bf iconified : 1; |
| 382 | |
| 383 | /* True if this frame should be fully redisplayed. Disables all |
| 384 | optimizations while rebuilding matrices and redrawing. */ |
| 385 | bool_bf garbaged : 1; |
| 386 | |
| 387 | /* False means, if this frame has just one window, |
| 388 | show no modeline for that window. */ |
| 389 | bool_bf wants_modeline : 1; |
| 390 | |
| 391 | /* True means raise this frame to the top of the heap when selected. */ |
| 392 | bool_bf auto_raise : 1; |
| 393 | |
| 394 | /* True means lower this frame to the bottom of the stack when left. */ |
| 395 | bool_bf auto_lower : 1; |
| 396 | |
| 397 | /* True if frame's root window can't be split. */ |
| 398 | bool_bf no_split : 1; |
| 399 | |
| 400 | /* If this is set, then Emacs won't change the frame name to indicate |
| 401 | the current buffer, etcetera. If the user explicitly sets the frame |
| 402 | name, this gets set. If the user sets the name to Qnil, this is |
| 403 | cleared. */ |
| 404 | bool_bf explicit_name : 1; |
| 405 | |
| 406 | /* True if size of some window on this frame has changed. */ |
| 407 | bool_bf window_sizes_changed : 1; |
| 408 | |
| 409 | /* True if the mouse has moved on this display device |
| 410 | since the last time we checked. */ |
| 411 | bool_bf mouse_moved : 1; |
| 412 | |
| 413 | /* True means that the pointer is invisible. */ |
| 414 | bool_bf pointer_invisible : 1; |
| 415 | |
| 416 | /* True means that all windows except mini-window and |
| 417 | selected window on this frame have frozen window starts. */ |
| 418 | bool_bf frozen_window_starts : 1; |
| 419 | |
| 420 | /* Nonzero if we should actually display the scroll bars on this frame. */ |
| 421 | enum vertical_scroll_bar_type vertical_scroll_bar_type; |
| 422 | |
| 423 | /* What kind of text cursor should we draw in the future? |
| 424 | This should always be filled_box_cursor or bar_cursor. */ |
| 425 | enum text_cursor_kinds desired_cursor; |
| 426 | |
| 427 | /* Width of bar cursor (if we are using that). */ |
| 428 | int cursor_width; |
| 429 | |
| 430 | /* What kind of text cursor should we draw when the cursor blinks off? |
| 431 | This can be filled_box_cursor or bar_cursor or no_cursor. */ |
| 432 | enum text_cursor_kinds blink_off_cursor; |
| 433 | |
| 434 | /* Width of bar cursor (if we are using that) for blink-off state. */ |
| 435 | int blink_off_cursor_width; |
| 436 | |
| 437 | /* Configured width of the scroll bar, in pixels and in characters. |
| 438 | config_scroll_bar_cols tracks config_scroll_bar_width if the |
| 439 | latter is positive; a zero value in config_scroll_bar_width means |
| 440 | to compute the actual width on the fly, using config_scroll_bar_cols |
| 441 | and the current font width. */ |
| 442 | int config_scroll_bar_width; |
| 443 | int config_scroll_bar_cols; |
| 444 | |
| 445 | /* The baud rate that was used to calculate costs for this frame. */ |
| 446 | int cost_calculation_baud_rate; |
| 447 | |
| 448 | /* Frame opacity |
| 449 | alpha[0]: alpha transparency of the active frame |
| 450 | alpha[1]: alpha transparency of inactive frames |
| 451 | Negative values mean not to change alpha. */ |
| 452 | double alpha[2]; |
| 453 | |
| 454 | /* Exponent for gamma correction of colors. 1/(VIEWING_GAMMA * |
| 455 | SCREEN_GAMMA) where viewing_gamma is 0.4545 and SCREEN_GAMMA is a |
| 456 | frame parameter. 0 means don't do gamma correction. */ |
| 457 | double gamma; |
| 458 | |
| 459 | /* Additional space to put between text lines on this frame. */ |
| 460 | int extra_line_spacing; |
| 461 | |
| 462 | /* All display backends seem to need these two pixel values. */ |
| 463 | unsigned long background_pixel; |
| 464 | unsigned long foreground_pixel; |
| 465 | }; |
| 466 | |
| 467 | /* Most code should use these functions to set Lisp fields in struct frame. */ |
| 468 | |
| 469 | INLINE void |
| 470 | fset_buffer_list (struct frame *f, Lisp_Object val) |
| 471 | { |
| 472 | f->buffer_list = val; |
| 473 | } |
| 474 | INLINE void |
| 475 | fset_buried_buffer_list (struct frame *f, Lisp_Object val) |
| 476 | { |
| 477 | f->buried_buffer_list = val; |
| 478 | } |
| 479 | INLINE void |
| 480 | fset_condemned_scroll_bars (struct frame *f, Lisp_Object val) |
| 481 | { |
| 482 | f->condemned_scroll_bars = val; |
| 483 | } |
| 484 | INLINE void |
| 485 | fset_face_alist (struct frame *f, Lisp_Object val) |
| 486 | { |
| 487 | f->face_alist = val; |
| 488 | } |
| 489 | INLINE void |
| 490 | fset_focus_frame (struct frame *f, Lisp_Object val) |
| 491 | { |
| 492 | f->focus_frame = val; |
| 493 | } |
| 494 | INLINE void |
| 495 | fset_icon_name (struct frame *f, Lisp_Object val) |
| 496 | { |
| 497 | f->icon_name = val; |
| 498 | } |
| 499 | INLINE void |
| 500 | fset_menu_bar_items (struct frame *f, Lisp_Object val) |
| 501 | { |
| 502 | f->menu_bar_items = val; |
| 503 | } |
| 504 | INLINE void |
| 505 | fset_menu_bar_vector (struct frame *f, Lisp_Object val) |
| 506 | { |
| 507 | f->menu_bar_vector = val; |
| 508 | } |
| 509 | #if defined (HAVE_X_WINDOWS) && ! defined (USE_X_TOOLKIT) && ! defined (USE_GTK) |
| 510 | INLINE void |
| 511 | fset_menu_bar_window (struct frame *f, Lisp_Object val) |
| 512 | { |
| 513 | f->menu_bar_window = val; |
| 514 | } |
| 515 | #endif |
| 516 | INLINE void |
| 517 | fset_name (struct frame *f, Lisp_Object val) |
| 518 | { |
| 519 | f->name = val; |
| 520 | } |
| 521 | INLINE void |
| 522 | fset_param_alist (struct frame *f, Lisp_Object val) |
| 523 | { |
| 524 | f->param_alist = val; |
| 525 | } |
| 526 | INLINE void |
| 527 | fset_root_window (struct frame *f, Lisp_Object val) |
| 528 | { |
| 529 | f->root_window = val; |
| 530 | } |
| 531 | INLINE void |
| 532 | fset_scroll_bars (struct frame *f, Lisp_Object val) |
| 533 | { |
| 534 | f->scroll_bars = val; |
| 535 | } |
| 536 | INLINE void |
| 537 | fset_selected_window (struct frame *f, Lisp_Object val) |
| 538 | { |
| 539 | f->selected_window = val; |
| 540 | } |
| 541 | INLINE void |
| 542 | fset_title (struct frame *f, Lisp_Object val) |
| 543 | { |
| 544 | f->title = val; |
| 545 | } |
| 546 | INLINE void |
| 547 | fset_tool_bar_items (struct frame *f, Lisp_Object val) |
| 548 | { |
| 549 | f->tool_bar_items = val; |
| 550 | } |
| 551 | INLINE void |
| 552 | fset_tool_bar_position (struct frame *f, Lisp_Object val) |
| 553 | { |
| 554 | f->tool_bar_position = val; |
| 555 | } |
| 556 | #if defined (HAVE_WINDOW_SYSTEM) && ! defined (USE_GTK) && ! defined (HAVE_NS) |
| 557 | INLINE void |
| 558 | fset_tool_bar_window (struct frame *f, Lisp_Object val) |
| 559 | { |
| 560 | f->tool_bar_window = val; |
| 561 | } |
| 562 | INLINE void |
| 563 | fset_current_tool_bar_string (struct frame *f, Lisp_Object val) |
| 564 | { |
| 565 | f->current_tool_bar_string = val; |
| 566 | } |
| 567 | INLINE void |
| 568 | fset_desired_tool_bar_string (struct frame *f, Lisp_Object val) |
| 569 | { |
| 570 | f->desired_tool_bar_string = val; |
| 571 | } |
| 572 | #endif /* HAVE_WINDOW_SYSTEM && !USE_GTK && !HAVE_NS */ |
| 573 | |
| 574 | #define NUMVAL(X) ((INTEGERP (X) || FLOATP (X)) ? XFLOATINT (X) : -1) |
| 575 | |
| 576 | INLINE double |
| 577 | default_pixels_per_inch_x (void) |
| 578 | { |
| 579 | Lisp_Object v = (CONSP (Vdisplay_pixels_per_inch) |
| 580 | ? XCAR (Vdisplay_pixels_per_inch) |
| 581 | : Vdisplay_pixels_per_inch); |
| 582 | return NUMVAL (v) > 0 ? NUMVAL (v) : 72.0; |
| 583 | } |
| 584 | |
| 585 | INLINE double |
| 586 | default_pixels_per_inch_y (void) |
| 587 | { |
| 588 | Lisp_Object v = (CONSP (Vdisplay_pixels_per_inch) |
| 589 | ? XCDR (Vdisplay_pixels_per_inch) |
| 590 | : Vdisplay_pixels_per_inch); |
| 591 | return NUMVAL (v) > 0 ? NUMVAL (v) : 72.0; |
| 592 | } |
| 593 | |
| 594 | #define FRAME_KBOARD(f) ((f)->terminal->kboard) |
| 595 | |
| 596 | /* Return a pointer to the image cache of frame F. */ |
| 597 | #define FRAME_IMAGE_CACHE(F) ((F)->terminal->image_cache) |
| 598 | |
| 599 | #define XFRAME(p) \ |
| 600 | (eassert (FRAMEP (p)), (struct frame *) XUNTAG (p, Lisp_Vectorlike)) |
| 601 | #define XSETFRAME(a, b) (XSETPSEUDOVECTOR (a, b, PVEC_FRAME)) |
| 602 | |
| 603 | /* Given a window, return its frame as a Lisp_Object. */ |
| 604 | #define WINDOW_FRAME(w) ((w)->frame) |
| 605 | |
| 606 | /* Test a frame for particular kinds of display methods. */ |
| 607 | #define FRAME_INITIAL_P(f) ((f)->output_method == output_initial) |
| 608 | #define FRAME_TERMCAP_P(f) ((f)->output_method == output_termcap) |
| 609 | #define FRAME_X_P(f) ((f)->output_method == output_x_window) |
| 610 | #ifndef HAVE_NTGUI |
| 611 | #define FRAME_W32_P(f) false |
| 612 | #else |
| 613 | #define FRAME_W32_P(f) ((f)->output_method == output_w32) |
| 614 | #endif |
| 615 | #ifndef MSDOS |
| 616 | #define FRAME_MSDOS_P(f) false |
| 617 | #else |
| 618 | #define FRAME_MSDOS_P(f) ((f)->output_method == output_msdos_raw) |
| 619 | #endif |
| 620 | #ifndef HAVE_NS |
| 621 | #define FRAME_NS_P(f) false |
| 622 | #else |
| 623 | #define FRAME_NS_P(f) ((f)->output_method == output_ns) |
| 624 | #endif |
| 625 | |
| 626 | /* FRAME_WINDOW_P tests whether the frame is a window, and is |
| 627 | defined to be the predicate for the window system being used. */ |
| 628 | |
| 629 | #ifdef HAVE_X_WINDOWS |
| 630 | #define FRAME_WINDOW_P(f) FRAME_X_P (f) |
| 631 | #endif |
| 632 | #ifdef HAVE_NTGUI |
| 633 | #define FRAME_WINDOW_P(f) FRAME_W32_P (f) |
| 634 | #endif |
| 635 | #ifdef HAVE_NS |
| 636 | #define FRAME_WINDOW_P(f) FRAME_NS_P(f) |
| 637 | #endif |
| 638 | #ifndef FRAME_WINDOW_P |
| 639 | #define FRAME_WINDOW_P(f) ((void) (f), false) |
| 640 | #endif |
| 641 | |
| 642 | /* Dots per inch of the screen the frame F is on. */ |
| 643 | |
| 644 | #ifdef HAVE_WINDOW_SYSTEM |
| 645 | |
| 646 | #define FRAME_RES_X(f) \ |
| 647 | (eassert (FRAME_WINDOW_P (f)), FRAME_DISPLAY_INFO (f)->resx) |
| 648 | #define FRAME_RES_Y(f) \ |
| 649 | (eassert (FRAME_WINDOW_P (f)), FRAME_DISPLAY_INFO (f)->resy) |
| 650 | |
| 651 | #else /* !HAVE_WINDOW_SYSTEM */ |
| 652 | |
| 653 | /* Defaults when no window system available. */ |
| 654 | |
| 655 | #define FRAME_RES_X(f) default_pixels_per_inch_x () |
| 656 | #define FRAME_RES_Y(f) default_pixels_per_inch_y () |
| 657 | |
| 658 | #endif /* HAVE_WINDOW_SYSTEM */ |
| 659 | |
| 660 | /* Return a pointer to the structure holding information about the |
| 661 | region of text, if any, that is currently shown in mouse-face on |
| 662 | frame F. We need to define two versions because a TTY-only build |
| 663 | does not have FRAME_DISPLAY_INFO. */ |
| 664 | #ifdef HAVE_WINDOW_SYSTEM |
| 665 | # define MOUSE_HL_INFO(F) \ |
| 666 | (FRAME_WINDOW_P(F) \ |
| 667 | ? &FRAME_DISPLAY_INFO(F)->mouse_highlight \ |
| 668 | : &(F)->output_data.tty->display_info->mouse_highlight) |
| 669 | #else |
| 670 | # define MOUSE_HL_INFO(F) \ |
| 671 | (&(F)->output_data.tty->display_info->mouse_highlight) |
| 672 | #endif |
| 673 | |
| 674 | /* True if frame F is still alive (not deleted). */ |
| 675 | #define FRAME_LIVE_P(f) ((f)->terminal != 0) |
| 676 | |
| 677 | /* True if frame F is a minibuffer-only frame. */ |
| 678 | #define FRAME_MINIBUF_ONLY_P(f) \ |
| 679 | EQ (FRAME_ROOT_WINDOW (f), FRAME_MINIBUF_WINDOW (f)) |
| 680 | |
| 681 | /* True if frame F contains it's own minibuffer window. Frame always has |
| 682 | minibuffer window, but it could use minibuffer window of another frame. */ |
| 683 | #define FRAME_HAS_MINIBUF_P(f) \ |
| 684 | (WINDOWP (f->minibuffer_window) \ |
| 685 | && XFRAME (XWINDOW (f->minibuffer_window)->frame) == f) |
| 686 | |
| 687 | /* Pixel width of frame F. */ |
| 688 | #define FRAME_PIXEL_WIDTH(f) ((f)->pixel_width) |
| 689 | |
| 690 | /* Pixel height of frame F, including non-toolkit menu bar and |
| 691 | non-toolkit tool bar lines. */ |
| 692 | #define FRAME_PIXEL_HEIGHT(f) ((f)->pixel_height) |
| 693 | |
| 694 | /* Width of frame F, measured in canonical character columns, |
| 695 | not including scroll bars if any. */ |
| 696 | #define FRAME_COLS(f) (f)->text_cols |
| 697 | |
| 698 | /* Height of frame F, measured in canonical lines, including |
| 699 | non-toolkit menu bar and non-toolkit tool bar lines. */ |
| 700 | #define FRAME_LINES(f) (f)->text_lines |
| 701 | |
| 702 | /* Width of frame F, measured in pixels not including the width for |
| 703 | fringes, scroll bar, and internal borders. */ |
| 704 | #define FRAME_TEXT_WIDTH(f) (f)->text_width |
| 705 | |
| 706 | /* Height of frame F, measured in pixels not including the height |
| 707 | for internal borders. */ |
| 708 | #define FRAME_TEXT_HEIGHT(f) (f)->text_height |
| 709 | |
| 710 | /* Number of lines of frame F used for menu bar. |
| 711 | This is relevant on terminal frames and on |
| 712 | X Windows when not using the X toolkit. |
| 713 | These lines are counted in FRAME_LINES. */ |
| 714 | #define FRAME_MENU_BAR_LINES(f) (f)->menu_bar_lines |
| 715 | |
| 716 | /* Pixel height of frame F's menu bar. */ |
| 717 | #define FRAME_MENU_BAR_HEIGHT(f) (f)->menu_bar_height |
| 718 | |
| 719 | /* True if this frame should display a tool bar |
| 720 | in a way that does not use any text lines. */ |
| 721 | #if defined (USE_GTK) || defined (HAVE_NS) |
| 722 | #define FRAME_EXTERNAL_TOOL_BAR(f) (f)->external_tool_bar |
| 723 | #else |
| 724 | #define FRAME_EXTERNAL_TOOL_BAR(f) false |
| 725 | #endif |
| 726 | |
| 727 | /* Number of lines of frame F used for the tool-bar. */ |
| 728 | #define FRAME_TOOL_BAR_LINES(f) (f)->tool_bar_lines |
| 729 | |
| 730 | /* Pixel height of frame F's tool-bar. */ |
| 731 | #define FRAME_TOOL_BAR_HEIGHT(f) (f)->tool_bar_height |
| 732 | |
| 733 | /* Lines above the top-most window in frame F. */ |
| 734 | #define FRAME_TOP_MARGIN(F) \ |
| 735 | (FRAME_MENU_BAR_LINES (F) + FRAME_TOOL_BAR_LINES (F)) |
| 736 | |
| 737 | /* Pixel height of frame F's top margin. */ |
| 738 | #define FRAME_TOP_MARGIN_HEIGHT(F) \ |
| 739 | (FRAME_MENU_BAR_HEIGHT (F) + FRAME_TOOL_BAR_HEIGHT (F)) |
| 740 | |
| 741 | /* True if this frame should display a menu bar |
| 742 | in a way that does not use any text lines. */ |
| 743 | #if defined (USE_X_TOOLKIT) || defined (HAVE_NTGUI) \ |
| 744 | || defined (HAVE_NS) || defined (USE_GTK) |
| 745 | #define FRAME_EXTERNAL_MENU_BAR(f) (f)->external_menu_bar |
| 746 | #else |
| 747 | #define FRAME_EXTERNAL_MENU_BAR(f) false |
| 748 | #endif |
| 749 | #define FRAME_VISIBLE_P(f) (f)->visible |
| 750 | |
| 751 | /* True if frame F is currently visible but hidden. */ |
| 752 | #define FRAME_OBSCURED_P(f) ((f)->visible > 1) |
| 753 | |
| 754 | /* True if frame F is currently iconified. */ |
| 755 | #define FRAME_ICONIFIED_P(f) (f)->iconified |
| 756 | |
| 757 | /* Mark frame F as currently garbaged. */ |
| 758 | #define SET_FRAME_GARBAGED(f) \ |
| 759 | (frame_garbaged = true, fset_redisplay (f), f->garbaged = true) |
| 760 | |
| 761 | /* True if frame F is currently garbaged. */ |
| 762 | #define FRAME_GARBAGED_P(f) (f)->garbaged |
| 763 | |
| 764 | /* True means do not allow splitting this frame's window. */ |
| 765 | #define FRAME_NO_SPLIT_P(f) (f)->no_split |
| 766 | |
| 767 | /* Not really implemented. */ |
| 768 | #define FRAME_WANTS_MODELINE_P(f) (f)->wants_modeline |
| 769 | |
| 770 | /* True if all windows except selected window and mini window |
| 771 | are frozen on frame F. */ |
| 772 | #define FRAME_WINDOWS_FROZEN(f) (f)->frozen_window_starts |
| 773 | |
| 774 | /* True if a size change has been requested for frame F |
| 775 | but not yet really put into effect. This can be true temporarily |
| 776 | when an X event comes in at a bad time. */ |
| 777 | #define FRAME_WINDOW_SIZES_CHANGED(f) (f)->window_sizes_changed |
| 778 | |
| 779 | /* The minibuffer window of frame F, if it has one; otherwise nil. */ |
| 780 | #define FRAME_MINIBUF_WINDOW(f) f->minibuffer_window |
| 781 | |
| 782 | /* The root window of the window tree of frame F. */ |
| 783 | #define FRAME_ROOT_WINDOW(f) f->root_window |
| 784 | |
| 785 | /* The currently selected window of the window tree of frame F. */ |
| 786 | #define FRAME_SELECTED_WINDOW(f) f->selected_window |
| 787 | |
| 788 | #define FRAME_INSERT_COST(f) (f)->insert_line_cost |
| 789 | #define FRAME_DELETE_COST(f) (f)->delete_line_cost |
| 790 | #define FRAME_INSERTN_COST(f) (f)->insert_n_lines_cost |
| 791 | #define FRAME_DELETEN_COST(f) (f)->delete_n_lines_cost |
| 792 | #define FRAME_FOCUS_FRAME(f) f->focus_frame |
| 793 | |
| 794 | /* This frame slot says whether scroll bars are currently enabled for frame F, |
| 795 | and which side they are on. */ |
| 796 | #define FRAME_VERTICAL_SCROLL_BAR_TYPE(f) ((f)->vertical_scroll_bar_type) |
| 797 | #define FRAME_HAS_VERTICAL_SCROLL_BARS(f) \ |
| 798 | ((f)->vertical_scroll_bar_type != vertical_scroll_bar_none) |
| 799 | #define FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT(f) \ |
| 800 | ((f)->vertical_scroll_bar_type == vertical_scroll_bar_left) |
| 801 | #define FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT(f) \ |
| 802 | ((f)->vertical_scroll_bar_type == vertical_scroll_bar_right) |
| 803 | |
| 804 | /* Width that a scroll bar in frame F should have, if there is one. |
| 805 | Measured in pixels. |
| 806 | If scroll bars are turned off, this is still nonzero. */ |
| 807 | #define FRAME_CONFIG_SCROLL_BAR_WIDTH(f) ((f)->config_scroll_bar_width) |
| 808 | |
| 809 | /* Width that a scroll bar in frame F should have, if there is one. |
| 810 | Measured in columns (characters). |
| 811 | If scroll bars are turned off, this is still nonzero. */ |
| 812 | #define FRAME_CONFIG_SCROLL_BAR_COLS(f) ((f)->config_scroll_bar_cols) |
| 813 | |
| 814 | /* Width of a scroll bar in frame F, measured in columns (characters), |
| 815 | but only if scroll bars are on the left. If scroll bars are on |
| 816 | the right in this frame, or there are no scroll bars, value is 0. */ |
| 817 | |
| 818 | #define FRAME_LEFT_SCROLL_BAR_COLS(f) \ |
| 819 | (FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f) \ |
| 820 | ? FRAME_CONFIG_SCROLL_BAR_COLS (f) \ |
| 821 | : 0) |
| 822 | |
| 823 | /* Width of a left scroll bar in frame F, measured in pixels */ |
| 824 | |
| 825 | #define FRAME_LEFT_SCROLL_BAR_AREA_WIDTH(f) \ |
| 826 | (FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f) \ |
| 827 | ? FRAME_CONFIG_SCROLL_BAR_WIDTH (f) \ |
| 828 | : 0) |
| 829 | |
| 830 | /* Width of a scroll bar in frame F, measured in columns (characters), |
| 831 | but only if scroll bars are on the right. If scroll bars are on |
| 832 | the left in this frame, or there are no scroll bars, value is 0. */ |
| 833 | |
| 834 | #define FRAME_RIGHT_SCROLL_BAR_COLS(f) \ |
| 835 | (FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT (f) \ |
| 836 | ? FRAME_CONFIG_SCROLL_BAR_COLS (f) \ |
| 837 | : 0) |
| 838 | |
| 839 | /* Width of a right scroll bar area in frame F, measured in pixels */ |
| 840 | |
| 841 | #define FRAME_RIGHT_SCROLL_BAR_AREA_WIDTH(f) \ |
| 842 | (FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT (f) \ |
| 843 | ? FRAME_CONFIG_SCROLL_BAR_WIDTH (f) \ |
| 844 | : 0) |
| 845 | |
| 846 | /* Actual width of a scroll bar in frame F, measured in columns. */ |
| 847 | |
| 848 | #define FRAME_SCROLL_BAR_COLS(f) \ |
| 849 | (FRAME_HAS_VERTICAL_SCROLL_BARS (f) \ |
| 850 | ? FRAME_CONFIG_SCROLL_BAR_COLS (f) \ |
| 851 | : 0) |
| 852 | |
| 853 | /* Actual width of a scroll bar area in frame F, measured in pixels. */ |
| 854 | |
| 855 | #define FRAME_SCROLL_BAR_AREA_WIDTH(f) \ |
| 856 | (FRAME_HAS_VERTICAL_SCROLL_BARS (f) \ |
| 857 | ? FRAME_CONFIG_SCROLL_BAR_WIDTH (f) \ |
| 858 | : 0) |
| 859 | |
| 860 | /* Total width of frame F, in columns (characters), |
| 861 | including the width used by scroll bars if any. */ |
| 862 | #define FRAME_TOTAL_COLS(f) ((f)->total_cols) |
| 863 | |
| 864 | /* Set the character widths of frame F. WIDTH specifies a nominal |
| 865 | character text width. */ |
| 866 | #define SET_FRAME_COLS(f, width) \ |
| 867 | ((f)->text_cols = (width), \ |
| 868 | (f)->total_cols = ((width) \ |
| 869 | + FRAME_SCROLL_BAR_COLS (f) \ |
| 870 | + FRAME_FRINGE_COLS (f))) |
| 871 | |
| 872 | /* Set the pixel widths of frame F. WIDTH specifies a nominal pixel |
| 873 | text width. */ |
| 874 | #define SET_FRAME_WIDTH(f, width) \ |
| 875 | ((f)->text_width = (width), \ |
| 876 | (f)->pixel_width = ((width) \ |
| 877 | + FRAME_SCROLL_BAR_AREA_WIDTH (f) \ |
| 878 | + FRAME_TOTAL_FRINGE_WIDTH (f) \ |
| 879 | + 2 * FRAME_INTERNAL_BORDER_WIDTH (f))) |
| 880 | |
| 881 | /* Set the pixel heights of frame F. HEIGHT specifies a nominal pixel |
| 882 | text width. */ |
| 883 | #define SET_FRAME_HEIGHT(f, height) \ |
| 884 | ((f)->text_height = (height), \ |
| 885 | (f)->pixel_height = ((height) \ |
| 886 | + 2 * FRAME_INTERNAL_BORDER_WIDTH (f))) |
| 887 | |
| 888 | /* Maximum + 1 legitimate value for FRAME_CURSOR_X. */ |
| 889 | |
| 890 | #define FRAME_CURSOR_X_LIMIT(f) \ |
| 891 | (FRAME_COLS (f) + FRAME_LEFT_SCROLL_BAR_COLS (f)) |
| 892 | |
| 893 | #define FRAME_SCROLL_BARS(f) (f->scroll_bars) |
| 894 | |
| 895 | #define FRAME_CONDEMNED_SCROLL_BARS(f) (f->condemned_scroll_bars) |
| 896 | #define FRAME_MENU_BAR_ITEMS(f) (f->menu_bar_items) |
| 897 | #define FRAME_COST_BAUD_RATE(f) ((f)->cost_calculation_baud_rate) |
| 898 | |
| 899 | #define FRAME_DESIRED_CURSOR(f) ((f)->desired_cursor) |
| 900 | #define FRAME_BLINK_OFF_CURSOR(f) ((f)->blink_off_cursor) |
| 901 | #define FRAME_CURSOR_WIDTH(f) ((f)->cursor_width) |
| 902 | #define FRAME_BLINK_OFF_CURSOR_WIDTH(f) ((f)->blink_off_cursor_width) |
| 903 | |
| 904 | #define FRAME_FOREGROUND_PIXEL(f) ((f)->foreground_pixel) |
| 905 | #define FRAME_BACKGROUND_PIXEL(f) ((f)->background_pixel) |
| 906 | |
| 907 | /* Return a pointer to the face cache of frame F. */ |
| 908 | |
| 909 | #define FRAME_FACE_CACHE(F) (F)->face_cache |
| 910 | |
| 911 | /* Return the size of message_buf of the frame F. We multiply the |
| 912 | width of the frame by 4 because multi-byte form may require at most |
| 913 | 4-byte for a character. */ |
| 914 | |
| 915 | #define FRAME_MESSAGE_BUF_SIZE(f) (((int) FRAME_COLS (f)) * 4) |
| 916 | |
| 917 | #define CHECK_FRAME(x) \ |
| 918 | CHECK_TYPE (FRAMEP (x), Qframep, x) |
| 919 | |
| 920 | #define CHECK_LIVE_FRAME(x) \ |
| 921 | CHECK_TYPE (FRAMEP (x) && FRAME_LIVE_P (XFRAME (x)), Qframe_live_p, x) |
| 922 | |
| 923 | /* FOR_EACH_FRAME (LIST_VAR, FRAME_VAR) followed by a statement is a |
| 924 | `for' loop which iterates over the elements of Vframe_list. The |
| 925 | loop will set FRAME_VAR, a Lisp_Object, to each frame in |
| 926 | Vframe_list in succession and execute the statement. LIST_VAR |
| 927 | should be a Lisp_Object too; it is used to iterate through the |
| 928 | Vframe_list. |
| 929 | |
| 930 | This macro is a holdover from a time when multiple frames weren't always |
| 931 | supported. An alternate definition of the macro would expand to |
| 932 | something which executes the statement once. */ |
| 933 | |
| 934 | #define FOR_EACH_FRAME(list_var, frame_var) \ |
| 935 | for ((list_var) = Vframe_list; \ |
| 936 | (CONSP (list_var) \ |
| 937 | && (frame_var = XCAR (list_var), true)); \ |
| 938 | list_var = XCDR (list_var)) |
| 939 | |
| 940 | /* Reflect mouse movement when a complete frame update is performed. */ |
| 941 | |
| 942 | #define FRAME_MOUSE_UPDATE(frame) \ |
| 943 | do { \ |
| 944 | Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (frame); \ |
| 945 | if (frame == hlinfo->mouse_face_mouse_frame) \ |
| 946 | { \ |
| 947 | block_input (); \ |
| 948 | note_mouse_highlight (hlinfo->mouse_face_mouse_frame, \ |
| 949 | hlinfo->mouse_face_mouse_x, \ |
| 950 | hlinfo->mouse_face_mouse_y); \ |
| 951 | unblock_input (); \ |
| 952 | } \ |
| 953 | } while (false) |
| 954 | |
| 955 | /* False means there are no visible garbaged frames. */ |
| 956 | extern bool frame_garbaged; |
| 957 | |
| 958 | /* Set visibility of frame F. |
| 959 | We call redisplay_other_windows to make sure the frame gets redisplayed |
| 960 | if some changes were applied to it while it wasn't visible (and hence |
| 961 | wasn't redisplayed). */ |
| 962 | |
| 963 | INLINE void |
| 964 | SET_FRAME_VISIBLE (struct frame *f, int v) |
| 965 | { |
| 966 | eassert (0 <= v && v <= 2); |
| 967 | if (v) |
| 968 | { |
| 969 | if (v == 1 && f->visible != 1) |
| 970 | redisplay_other_windows (); |
| 971 | if (FRAME_GARBAGED_P (f)) |
| 972 | frame_garbaged = true; |
| 973 | } |
| 974 | f->visible = v; |
| 975 | } |
| 976 | |
| 977 | /* Set iconify of frame F. */ |
| 978 | |
| 979 | #define SET_FRAME_ICONIFIED(f, i) \ |
| 980 | (f)->iconified = (eassert (0 <= (i) && (i) <= 1), (i)) |
| 981 | |
| 982 | extern Lisp_Object selected_frame; |
| 983 | extern Lisp_Object Qframep, Qframe_live_p; |
| 984 | extern Lisp_Object Qtty, Qtty_type; |
| 985 | extern Lisp_Object Qtty_color_mode; |
| 986 | extern Lisp_Object Qterminal; |
| 987 | extern Lisp_Object Qnoelisp; |
| 988 | |
| 989 | extern void set_menu_bar_lines (struct frame *, Lisp_Object, Lisp_Object); |
| 990 | extern struct frame *decode_window_system_frame (Lisp_Object); |
| 991 | extern struct frame *decode_live_frame (Lisp_Object); |
| 992 | extern struct frame *decode_any_frame (Lisp_Object); |
| 993 | extern struct frame *make_initial_frame (void); |
| 994 | extern struct frame *make_frame (bool); |
| 995 | #ifdef HAVE_WINDOW_SYSTEM |
| 996 | extern struct frame *make_minibuffer_frame (void); |
| 997 | extern struct frame *make_frame_without_minibuffer (Lisp_Object, |
| 998 | struct kboard *, |
| 999 | Lisp_Object); |
| 1000 | #endif /* HAVE_WINDOW_SYSTEM */ |
| 1001 | extern bool window_system_available (struct frame *); |
| 1002 | extern void check_window_system (struct frame *); |
| 1003 | extern void frame_make_pointer_invisible (struct frame *); |
| 1004 | extern void frame_make_pointer_visible (struct frame *); |
| 1005 | extern Lisp_Object delete_frame (Lisp_Object, Lisp_Object); |
| 1006 | |
| 1007 | extern Lisp_Object Vframe_list; |
| 1008 | |
| 1009 | /* Value is a pointer to the selected frame. If the selected frame |
| 1010 | isn't live, abort. */ |
| 1011 | |
| 1012 | #define SELECTED_FRAME() \ |
| 1013 | ((FRAMEP (selected_frame) \ |
| 1014 | && FRAME_LIVE_P (XFRAME (selected_frame))) \ |
| 1015 | ? XFRAME (selected_frame) \ |
| 1016 | : (emacs_abort (), (struct frame *) 0)) |
| 1017 | |
| 1018 | \f |
| 1019 | /*********************************************************************** |
| 1020 | Display-related Macros |
| 1021 | ***********************************************************************/ |
| 1022 | |
| 1023 | /* Canonical y-unit on frame F. |
| 1024 | This value currently equals the line height of the frame (which is |
| 1025 | the height of the default font of F). */ |
| 1026 | |
| 1027 | #define FRAME_LINE_HEIGHT(F) ((F)->line_height) |
| 1028 | |
| 1029 | /* Canonical x-unit on frame F. |
| 1030 | This value currently equals the average width of the default font of F. */ |
| 1031 | |
| 1032 | #define FRAME_COLUMN_WIDTH(F) ((F)->column_width) |
| 1033 | |
| 1034 | /* Pixel width of areas used to display truncation marks, continuation |
| 1035 | marks, overlay arrows. This is 0 for terminal frames. */ |
| 1036 | |
| 1037 | #ifdef HAVE_WINDOW_SYSTEM |
| 1038 | |
| 1039 | /* Total width of fringes reserved for drawing truncation bitmaps, |
| 1040 | continuation bitmaps and alike. The width is in canonical char |
| 1041 | units of the frame. This must currently be the case because window |
| 1042 | sizes aren't pixel values. If it weren't the case, we wouldn't be |
| 1043 | able to split windows horizontally nicely. */ |
| 1044 | |
| 1045 | #define FRAME_FRINGE_COLS(F) ((F)->fringe_cols) |
| 1046 | |
| 1047 | /* Pixel-width of the left and right fringe. */ |
| 1048 | |
| 1049 | #define FRAME_LEFT_FRINGE_WIDTH(F) ((F)->left_fringe_width) |
| 1050 | #define FRAME_RIGHT_FRINGE_WIDTH(F) ((F)->right_fringe_width) |
| 1051 | |
| 1052 | /* Total width of fringes in pixels. */ |
| 1053 | |
| 1054 | #define FRAME_TOTAL_FRINGE_WIDTH(F) \ |
| 1055 | (FRAME_LEFT_FRINGE_WIDTH (F) + FRAME_RIGHT_FRINGE_WIDTH (F)) |
| 1056 | |
| 1057 | /* Pixel-width of internal border lines */ |
| 1058 | #define FRAME_INTERNAL_BORDER_WIDTH(F) ((F)->internal_border_width) |
| 1059 | |
| 1060 | /* Pixel-size of window border lines */ |
| 1061 | #define FRAME_RIGHT_DIVIDER_WIDTH(F) ((F)->right_divider_width) |
| 1062 | #define FRAME_BOTTOM_DIVIDER_WIDTH(F) ((F)->bottom_divider_width) |
| 1063 | |
| 1064 | #else /* not HAVE_WINDOW_SYSTEM */ |
| 1065 | |
| 1066 | #define FRAME_FRINGE_COLS(F) 0 |
| 1067 | #define FRAME_TOTAL_FRINGE_WIDTH(F) 0 |
| 1068 | #define FRAME_LEFT_FRINGE_WIDTH(F) 0 |
| 1069 | #define FRAME_RIGHT_FRINGE_WIDTH(F) 0 |
| 1070 | #define FRAME_INTERNAL_BORDER_WIDTH(F) 0 |
| 1071 | #define FRAME_RIGHT_DIVIDER_WIDTH(F) 0 |
| 1072 | #define FRAME_BOTTOM_DIVIDER_WIDTH(F) 0 |
| 1073 | |
| 1074 | #endif /* not HAVE_WINDOW_SYSTEM */ |
| 1075 | \f |
| 1076 | /*********************************************************************** |
| 1077 | Conversion between canonical units and pixels |
| 1078 | ***********************************************************************/ |
| 1079 | |
| 1080 | /* Canonical x-values are fractions of FRAME_COLUMN_WIDTH, canonical |
| 1081 | y-unit are fractions of FRAME_LINE_HEIGHT of a frame. Both are |
| 1082 | represented as Lisp numbers, i.e. integers or floats. */ |
| 1083 | |
| 1084 | /* Convert canonical value X to pixels. F is the frame whose |
| 1085 | canonical char width is to be used. X must be a Lisp integer or |
| 1086 | float. Value is a C integer. */ |
| 1087 | |
| 1088 | #define FRAME_PIXEL_X_FROM_CANON_X(F, X) \ |
| 1089 | (INTEGERP (X) \ |
| 1090 | ? XINT (X) * FRAME_COLUMN_WIDTH (F) \ |
| 1091 | : (int) (XFLOAT_DATA (X) * FRAME_COLUMN_WIDTH (F))) |
| 1092 | |
| 1093 | /* Convert canonical value Y to pixels. F is the frame whose |
| 1094 | canonical character height is to be used. X must be a Lisp integer |
| 1095 | or float. Value is a C integer. */ |
| 1096 | |
| 1097 | #define FRAME_PIXEL_Y_FROM_CANON_Y(F, Y) \ |
| 1098 | (INTEGERP (Y) \ |
| 1099 | ? XINT (Y) * FRAME_LINE_HEIGHT (F) \ |
| 1100 | : (int) (XFLOAT_DATA (Y) * FRAME_LINE_HEIGHT (F))) |
| 1101 | |
| 1102 | /* Convert pixel-value X to canonical units. F is the frame whose |
| 1103 | canonical character width is to be used. X is a C integer. Result |
| 1104 | is a Lisp float if X is not a multiple of the canon width, |
| 1105 | otherwise it's a Lisp integer. */ |
| 1106 | |
| 1107 | #define FRAME_CANON_X_FROM_PIXEL_X(F, X) \ |
| 1108 | ((X) % FRAME_COLUMN_WIDTH (F) != 0 \ |
| 1109 | ? make_float ((double) (X) / FRAME_COLUMN_WIDTH (F)) \ |
| 1110 | : make_number ((X) / FRAME_COLUMN_WIDTH (F))) |
| 1111 | |
| 1112 | /* Convert pixel-value Y to canonical units. F is the frame whose |
| 1113 | canonical character height is to be used. Y is a C integer. |
| 1114 | Result is a Lisp float if Y is not a multiple of the canon width, |
| 1115 | otherwise it's a Lisp integer. */ |
| 1116 | |
| 1117 | #define FRAME_CANON_Y_FROM_PIXEL_Y(F, Y) \ |
| 1118 | ((Y) % FRAME_LINE_HEIGHT (F) \ |
| 1119 | ? make_float ((double) (Y) / FRAME_LINE_HEIGHT (F)) \ |
| 1120 | : make_number ((Y) / FRAME_LINE_HEIGHT (F))) |
| 1121 | |
| 1122 | |
| 1123 | \f |
| 1124 | /* Manipulating pixel sizes and character sizes. |
| 1125 | Knowledge of which factors affect the overall size of the window should |
| 1126 | be hidden in these macros, if that's possible. |
| 1127 | |
| 1128 | Return the upper/left pixel position of the character cell on frame F |
| 1129 | at ROW/COL. */ |
| 1130 | |
| 1131 | #define FRAME_LINE_TO_PIXEL_Y(f, row) \ |
| 1132 | (((row) < FRAME_TOP_MARGIN (f) ? 0 : FRAME_INTERNAL_BORDER_WIDTH (f)) \ |
| 1133 | + (row) * FRAME_LINE_HEIGHT (f)) |
| 1134 | |
| 1135 | #define FRAME_COL_TO_PIXEL_X(f, col) \ |
| 1136 | (FRAME_INTERNAL_BORDER_WIDTH (f) \ |
| 1137 | + (col) * FRAME_COLUMN_WIDTH (f)) |
| 1138 | |
| 1139 | /* Return the pixel width/height of frame F if it has |
| 1140 | COLS columns/LINES rows. */ |
| 1141 | |
| 1142 | #define FRAME_TEXT_COLS_TO_PIXEL_WIDTH(f, cols) \ |
| 1143 | (FRAME_COL_TO_PIXEL_X (f, cols) \ |
| 1144 | + FRAME_SCROLL_BAR_AREA_WIDTH (f) \ |
| 1145 | + FRAME_TOTAL_FRINGE_WIDTH (f) \ |
| 1146 | + FRAME_INTERNAL_BORDER_WIDTH (f)) |
| 1147 | |
| 1148 | #define FRAME_TEXT_LINES_TO_PIXEL_HEIGHT(f, lines) \ |
| 1149 | ((lines) * FRAME_LINE_HEIGHT (f) \ |
| 1150 | + 2 * FRAME_INTERNAL_BORDER_WIDTH (f)) |
| 1151 | |
| 1152 | /* Return the row/column (zero-based) of the character cell containing |
| 1153 | the pixel on FRAME at Y/X. */ |
| 1154 | |
| 1155 | #define FRAME_PIXEL_Y_TO_LINE(f, y) \ |
| 1156 | (((y) < FRAME_TOP_MARGIN_HEIGHT (f) \ |
| 1157 | ? (y) \ |
| 1158 | : ((y) < FRAME_TOP_MARGIN_HEIGHT (f) + FRAME_INTERNAL_BORDER_WIDTH (f) \ |
| 1159 | ? (y) - (FRAME_TOP_MARGIN_HEIGHT (f) + FRAME_INTERNAL_BORDER_WIDTH (f) \ |
| 1160 | /* Arrange for the division to round down. */ \ |
| 1161 | + FRAME_LINE_HEIGHT (f) - 1) \ |
| 1162 | : (y) - FRAME_INTERNAL_BORDER_WIDTH (f))) \ |
| 1163 | / FRAME_LINE_HEIGHT (f)) |
| 1164 | |
| 1165 | #define FRAME_PIXEL_X_TO_COL(f, x) \ |
| 1166 | (((x) - FRAME_INTERNAL_BORDER_WIDTH (f)) \ |
| 1167 | / FRAME_COLUMN_WIDTH (f)) |
| 1168 | |
| 1169 | /* How many columns/rows of text can we fit in WIDTH/HEIGHT pixels on |
| 1170 | frame F? */ |
| 1171 | |
| 1172 | #define FRAME_PIXEL_WIDTH_TO_TEXT_COLS(f, width) \ |
| 1173 | (FRAME_PIXEL_X_TO_COL (f, ((width) \ |
| 1174 | - FRAME_INTERNAL_BORDER_WIDTH (f) \ |
| 1175 | - FRAME_TOTAL_FRINGE_WIDTH (f) \ |
| 1176 | - FRAME_SCROLL_BAR_AREA_WIDTH (f)))) \ |
| 1177 | |
| 1178 | #define FRAME_PIXEL_HEIGHT_TO_TEXT_LINES(f, height) \ |
| 1179 | (FRAME_PIXEL_Y_TO_LINE (f, ((height) \ |
| 1180 | - FRAME_INTERNAL_BORDER_WIDTH (f)))) |
| 1181 | |
| 1182 | /* Return the pixel width/height of frame F with a text size of |
| 1183 | width/height. */ |
| 1184 | |
| 1185 | #define FRAME_TEXT_TO_PIXEL_WIDTH(f, width) \ |
| 1186 | ((width) \ |
| 1187 | + FRAME_SCROLL_BAR_AREA_WIDTH (f) \ |
| 1188 | + FRAME_TOTAL_FRINGE_WIDTH (f) \ |
| 1189 | + 2 * FRAME_INTERNAL_BORDER_WIDTH (f)) |
| 1190 | |
| 1191 | #define FRAME_TEXT_TO_PIXEL_HEIGHT(f, height) \ |
| 1192 | ((height) + 2 * FRAME_INTERNAL_BORDER_WIDTH (f)) |
| 1193 | |
| 1194 | /* Return the text width/height of frame F with a pixel size of |
| 1195 | width/height. */ |
| 1196 | |
| 1197 | #define FRAME_PIXEL_TO_TEXT_WIDTH(f, width) \ |
| 1198 | ((width) \ |
| 1199 | - FRAME_SCROLL_BAR_AREA_WIDTH (f) \ |
| 1200 | - FRAME_TOTAL_FRINGE_WIDTH (f) \ |
| 1201 | - 2 * FRAME_INTERNAL_BORDER_WIDTH (f)) |
| 1202 | |
| 1203 | #define FRAME_PIXEL_TO_TEXT_HEIGHT(f, height) \ |
| 1204 | ((height) - 2 * FRAME_INTERNAL_BORDER_WIDTH (f)) |
| 1205 | |
| 1206 | /* Value is the smallest width of any character in any font on frame F. */ |
| 1207 | |
| 1208 | #define FRAME_SMALLEST_CHAR_WIDTH(f) \ |
| 1209 | FRAME_DISPLAY_INFO (f)->smallest_char_width |
| 1210 | |
| 1211 | /* Value is the smallest height of any font on frame F. */ |
| 1212 | |
| 1213 | #define FRAME_SMALLEST_FONT_HEIGHT(f) \ |
| 1214 | FRAME_DISPLAY_INFO (f)->smallest_font_height |
| 1215 | |
| 1216 | /*********************************************************************** |
| 1217 | Frame Parameters |
| 1218 | ***********************************************************************/ |
| 1219 | |
| 1220 | extern Lisp_Object Qauto_raise, Qauto_lower; |
| 1221 | extern Lisp_Object Qborder_color, Qborder_width; |
| 1222 | extern Lisp_Object Qbuffer_predicate; |
| 1223 | extern Lisp_Object Qcursor_color, Qcursor_type; |
| 1224 | extern Lisp_Object Qfont; |
| 1225 | extern Lisp_Object Qbackground_color, Qforeground_color; |
| 1226 | extern Lisp_Object Qicon, Qicon_name, Qicon_type, Qicon_left, Qicon_top; |
| 1227 | extern Lisp_Object Qinternal_border_width; |
| 1228 | extern Lisp_Object Qright_divider_width, Qbottom_divider_width; |
| 1229 | extern Lisp_Object Qtooltip; |
| 1230 | extern Lisp_Object Qmenu_bar_lines, Qtool_bar_lines, Qtool_bar_position; |
| 1231 | extern Lisp_Object Qmouse_color; |
| 1232 | extern Lisp_Object Qname, Qtitle; |
| 1233 | extern Lisp_Object Qparent_id; |
| 1234 | extern Lisp_Object Qunsplittable, Qvisibility; |
| 1235 | extern Lisp_Object Qscroll_bar_width, Qvertical_scroll_bars; |
| 1236 | extern Lisp_Object Qscroll_bar_foreground, Qscroll_bar_background; |
| 1237 | extern Lisp_Object Qscreen_gamma; |
| 1238 | extern Lisp_Object Qline_spacing; |
| 1239 | extern Lisp_Object Qwait_for_wm; |
| 1240 | extern Lisp_Object Qfullscreen; |
| 1241 | extern Lisp_Object Qfullwidth, Qfullheight, Qfullboth, Qmaximized; |
| 1242 | extern Lisp_Object Qsticky; |
| 1243 | extern Lisp_Object Qfont_backend; |
| 1244 | extern Lisp_Object Qalpha; |
| 1245 | |
| 1246 | extern Lisp_Object Qleft_fringe, Qright_fringe; |
| 1247 | extern Lisp_Object Qheight, Qwidth; |
| 1248 | extern Lisp_Object Qminibuffer, Qmodeline; |
| 1249 | extern Lisp_Object Qx, Qw32, Qpc, Qns; |
| 1250 | extern Lisp_Object Qvisible; |
| 1251 | extern Lisp_Object Qdisplay_type; |
| 1252 | |
| 1253 | extern Lisp_Object Qx_resource_name; |
| 1254 | |
| 1255 | extern Lisp_Object Qleft, Qright, Qtop, Qbox, Qbottom; |
| 1256 | extern Lisp_Object Qdisplay; |
| 1257 | |
| 1258 | extern Lisp_Object Qrun_hook_with_args; |
| 1259 | |
| 1260 | #ifdef HAVE_WINDOW_SYSTEM |
| 1261 | |
| 1262 | /* The class of this X application. */ |
| 1263 | #define EMACS_CLASS "Emacs" |
| 1264 | |
| 1265 | /* These are in xterm.c, w32term.c, etc. */ |
| 1266 | |
| 1267 | extern void x_set_scroll_bar_default_width (struct frame *); |
| 1268 | extern void x_set_offset (struct frame *, int, int, int); |
| 1269 | extern void x_wm_set_size_hint (struct frame *f, long flags, bool user_position); |
| 1270 | |
| 1271 | extern Lisp_Object x_new_font (struct frame *, Lisp_Object, int); |
| 1272 | |
| 1273 | |
| 1274 | extern Lisp_Object Qface_set_after_frame_default; |
| 1275 | |
| 1276 | #ifdef HAVE_NTGUI |
| 1277 | extern void x_fullscreen_adjust (struct frame *f, int *, int *, |
| 1278 | int *, int *); |
| 1279 | #endif |
| 1280 | |
| 1281 | extern void x_set_frame_parameters (struct frame *, Lisp_Object); |
| 1282 | |
| 1283 | extern void x_set_fullscreen (struct frame *, Lisp_Object, Lisp_Object); |
| 1284 | extern void x_set_line_spacing (struct frame *, Lisp_Object, Lisp_Object); |
| 1285 | extern void x_set_screen_gamma (struct frame *, Lisp_Object, Lisp_Object); |
| 1286 | extern void x_set_font (struct frame *, Lisp_Object, Lisp_Object); |
| 1287 | extern void x_set_font_backend (struct frame *, Lisp_Object, Lisp_Object); |
| 1288 | extern void x_set_fringe_width (struct frame *, Lisp_Object, Lisp_Object); |
| 1289 | extern void x_set_border_width (struct frame *, Lisp_Object, Lisp_Object); |
| 1290 | extern void x_set_internal_border_width (struct frame *, Lisp_Object, |
| 1291 | Lisp_Object); |
| 1292 | extern void x_set_right_divider_width (struct frame *, Lisp_Object, |
| 1293 | Lisp_Object); |
| 1294 | extern void x_set_bottom_divider_width (struct frame *, Lisp_Object, |
| 1295 | Lisp_Object); |
| 1296 | extern void x_set_visibility (struct frame *, Lisp_Object, Lisp_Object); |
| 1297 | extern void x_set_autoraise (struct frame *, Lisp_Object, Lisp_Object); |
| 1298 | extern void x_set_autolower (struct frame *, Lisp_Object, Lisp_Object); |
| 1299 | extern void x_set_unsplittable (struct frame *, Lisp_Object, Lisp_Object); |
| 1300 | extern void x_set_vertical_scroll_bars (struct frame *, Lisp_Object, |
| 1301 | Lisp_Object); |
| 1302 | extern void x_set_scroll_bar_width (struct frame *, Lisp_Object, |
| 1303 | Lisp_Object); |
| 1304 | |
| 1305 | extern long x_figure_window_size (struct frame *, Lisp_Object, bool); |
| 1306 | |
| 1307 | extern void x_set_alpha (struct frame *, Lisp_Object, Lisp_Object); |
| 1308 | |
| 1309 | extern void validate_x_resource_name (void); |
| 1310 | |
| 1311 | extern Lisp_Object display_x_get_resource (Display_Info *, |
| 1312 | Lisp_Object attribute, |
| 1313 | Lisp_Object class, |
| 1314 | Lisp_Object component, |
| 1315 | Lisp_Object subclass); |
| 1316 | |
| 1317 | extern void set_frame_menubar (struct frame *f, bool first_time, bool deep_p); |
| 1318 | extern void x_set_window_size (struct frame *f, int change_grav, |
| 1319 | int width, int height, bool pixelwise); |
| 1320 | extern Lisp_Object x_get_focus_frame (struct frame *); |
| 1321 | extern void frame_set_mouse_pixel_position (struct frame *f, int pix_x, int pix_y); |
| 1322 | extern void x_make_frame_visible (struct frame *f); |
| 1323 | extern void x_make_frame_invisible (struct frame *f); |
| 1324 | extern void x_iconify_frame (struct frame *f); |
| 1325 | extern void x_set_frame_alpha (struct frame *f); |
| 1326 | extern void x_set_menu_bar_lines (struct frame *, Lisp_Object, Lisp_Object); |
| 1327 | extern void x_set_tool_bar_lines (struct frame *, Lisp_Object, Lisp_Object); |
| 1328 | extern void x_activate_menubar (struct frame *); |
| 1329 | extern void x_real_positions (struct frame *, int *, int *); |
| 1330 | extern void free_frame_menubar (struct frame *); |
| 1331 | extern void x_free_frame_resources (struct frame *); |
| 1332 | |
| 1333 | #if defined HAVE_X_WINDOWS |
| 1334 | extern void x_wm_set_icon_position (struct frame *, int, int); |
| 1335 | #if !defined USE_X_TOOLKIT |
| 1336 | extern char *x_get_resource_string (const char *, const char *); |
| 1337 | #endif |
| 1338 | extern void x_sync (struct frame *); |
| 1339 | #endif /* HAVE_X_WINDOWS */ |
| 1340 | |
| 1341 | extern void x_query_colors (struct frame *f, XColor *, int); |
| 1342 | extern void x_query_color (struct frame *f, XColor *); |
| 1343 | extern void x_focus_frame (struct frame *); |
| 1344 | |
| 1345 | #ifndef HAVE_NS |
| 1346 | |
| 1347 | extern int x_bitmap_icon (struct frame *, Lisp_Object); |
| 1348 | |
| 1349 | /* Set F's bitmap icon, if specified among F's parameters. */ |
| 1350 | |
| 1351 | INLINE void |
| 1352 | x_set_bitmap_icon (struct frame *f) |
| 1353 | { |
| 1354 | Lisp_Object obj = assq_no_quit (Qicon_type, f->param_alist); |
| 1355 | |
| 1356 | if (CONSP (obj)) |
| 1357 | x_bitmap_icon (f, XCDR (obj)); |
| 1358 | } |
| 1359 | |
| 1360 | #endif /* !HAVE_NS */ |
| 1361 | #endif /* HAVE_WINDOW_SYSTEM */ |
| 1362 | |
| 1363 | INLINE void |
| 1364 | flush_frame (struct frame *f) |
| 1365 | { |
| 1366 | struct redisplay_interface *rif = FRAME_RIF (f); |
| 1367 | |
| 1368 | if (rif && rif->flush_display) |
| 1369 | rif->flush_display (f); |
| 1370 | } |
| 1371 | |
| 1372 | /*********************************************************************** |
| 1373 | Multimonitor data |
| 1374 | ***********************************************************************/ |
| 1375 | |
| 1376 | #ifdef HAVE_WINDOW_SYSTEM |
| 1377 | |
| 1378 | struct MonitorInfo { |
| 1379 | XRectangle geom, work; |
| 1380 | int mm_width, mm_height; |
| 1381 | char *name; |
| 1382 | }; |
| 1383 | |
| 1384 | extern void free_monitors (struct MonitorInfo *monitors, int n_monitors); |
| 1385 | extern Lisp_Object make_monitor_attribute_list (struct MonitorInfo *monitors, |
| 1386 | int n_monitors, |
| 1387 | int primary_monitor, |
| 1388 | Lisp_Object monitor_frames, |
| 1389 | const char *source); |
| 1390 | |
| 1391 | #endif /* HAVE_WINDOW_SYSTEM */ |
| 1392 | |
| 1393 | |
| 1394 | INLINE_HEADER_END |
| 1395 | |
| 1396 | #endif /* not EMACS_FRAME_H */ |