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ff11dfa1 | 1 | /* Define frame-object for GNU Emacs. |
acaf905b | 2 | Copyright (C) 1993-1994, 1999-2012 Free Software Foundation, Inc. |
efa4ce8b JB |
3 | |
4 | This file is part of GNU Emacs. | |
5 | ||
b9b1cc14 | 6 | GNU Emacs is free software: you can redistribute it and/or modify |
efa4ce8b | 7 | it under the terms of the GNU General Public License as published by |
b9b1cc14 GM |
8 | the Free Software Foundation, either version 3 of the License, or |
9 | (at your option) any later version. | |
efa4ce8b JB |
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 | |
b9b1cc14 | 17 | along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ |
efa4ce8b | 18 | |
843c9999 GM |
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 | ||
84e01749 GM |
23 | #ifndef EMACS_FRAME_H |
24 | #define EMACS_FRAME_H | |
1f922834 | 25 | |
facfbbbd SM |
26 | #include "dispextern.h" |
27 | ||
f00af5b1 PE |
28 | INLINE_HEADER_BEGIN |
29 | #ifndef FRAME_INLINE | |
30 | # define FRAME_INLINE INLINE | |
31 | #endif | |
32 | ||
20a6c8d7 JB |
33 | \f |
34 | /* Miscellanea. */ | |
35 | ||
9628b887 | 36 | /* Nonzero means there is at least one garbaged frame. */ |
59ea14cd | 37 | extern bool frame_garbaged; |
20a6c8d7 | 38 | |
20a6c8d7 | 39 | \f |
e3678b64 | 40 | /* The structure representing a frame. */ |
efa4ce8b JB |
41 | |
42 | enum output_method | |
3b83d631 | 43 | { |
3224dac1 | 44 | output_initial, |
3b83d631 GM |
45 | output_termcap, |
46 | output_x_window, | |
47 | output_msdos_raw, | |
0e015153 | 48 | output_w32, |
edfda783 AR |
49 | output_mac, |
50 | output_ns | |
3b83d631 | 51 | }; |
efa4ce8b | 52 | |
a3211441 | 53 | enum vertical_scroll_bar_type |
3b83d631 GM |
54 | { |
55 | vertical_scroll_bar_none, | |
56 | vertical_scroll_bar_left, | |
57 | vertical_scroll_bar_right | |
58 | }; | |
a3211441 | 59 | |
4d418fcc KS |
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 | ||
2806a183 SM |
70 | enum fullscreen_type |
71 | { | |
3f1c6666 JD |
72 | FULLSCREEN_NONE, |
73 | FULLSCREEN_WIDTH = 0x001, | |
74 | FULLSCREEN_HEIGHT = 0x002, | |
75 | FULLSCREEN_BOTH = 0x003, | |
76 | FULLSCREEN_MAXIMIZED = 0x013, | |
77 | FULLSCREEN_WAIT = 0x100 | |
2806a183 SM |
78 | }; |
79 | ||
80 | ||
28d7d09f KL |
81 | #define FRAME_FOREGROUND_PIXEL(f) ((f)->foreground_pixel) |
82 | #define FRAME_BACKGROUND_PIXEL(f) ((f)->background_pixel) | |
2d764c78 | 83 | |
adf494ff | 84 | |
ff11dfa1 | 85 | struct frame |
efa4ce8b | 86 | { |
b102ceb1 | 87 | struct vectorlike_header header; |
efa4ce8b | 88 | |
21015f9c | 89 | /* All Lisp_Object components must come first. |
21015f9c | 90 | That ensures they are all aligned normally. */ |
efa4ce8b | 91 | |
fa5d1baa RS |
92 | /* Name of this frame: a Lisp string. It is used for looking up resources, |
93 | as well as for the title in some cases. */ | |
e69b0960 | 94 | Lisp_Object name; |
efa4ce8b | 95 | |
e7f79a67 RS |
96 | /* The name to use for the icon, the last time |
97 | it was refreshed. nil means not explicitly specified. */ | |
e69b0960 | 98 | Lisp_Object icon_name; |
e7f79a67 | 99 | |
fa5d1baa RS |
100 | /* This is the frame title specified explicitly, if any. |
101 | Usually it is nil. */ | |
e69b0960 | 102 | Lisp_Object title; |
fa5d1baa | 103 | |
eb8c3be9 | 104 | /* The frame which should receive keystrokes that occur in this |
46a5c487 JB |
105 | frame, or nil if they should go to the frame itself. This is |
106 | usually nil, but if the frame is minibufferless, we can use this | |
107 | to redirect keystrokes to a surrogate minibuffer frame when | |
108 | needed. | |
109 | ||
110 | Note that a value of nil is different than having the field point | |
111 | to the frame itself. Whenever the Fselect_frame function is used | |
112 | to shift from one frame to the other, any redirections to the | |
113 | original frame are shifted to the newly selected frame; if | |
114 | focus_frame is nil, Fselect_frame will leave it alone. */ | |
e69b0960 | 115 | Lisp_Object focus_frame; |
0f79a4ae | 116 | |
ff11dfa1 JB |
117 | /* This frame's root window. Every frame has one. |
118 | If the frame has only a minibuffer window, this is it. | |
119 | Otherwise, if the frame has a minibuffer window, this is its sibling. */ | |
e69b0960 | 120 | Lisp_Object root_window; |
efa4ce8b | 121 | |
ff11dfa1 JB |
122 | /* This frame's selected window. |
123 | Each frame has its own window hierarchy | |
124 | and one of the windows in it is selected within the frame. | |
125 | The selected window of the selected frame is Emacs's selected window. */ | |
e69b0960 | 126 | Lisp_Object selected_window; |
efa4ce8b | 127 | |
ff11dfa1 JB |
128 | /* This frame's minibuffer window. |
129 | Most frames have their own minibuffer windows, | |
130 | but only the selected frame's minibuffer window | |
efa4ce8b | 131 | can actually appear to exist. */ |
e69b0960 | 132 | Lisp_Object minibuffer_window; |
efa4ce8b | 133 | |
ff11dfa1 JB |
134 | /* Parameter alist of this frame. |
135 | These are the parameters specified when creating the frame | |
136 | or modified with modify-frame-parameters. */ | |
e69b0960 | 137 | Lisp_Object param_alist; |
efa4ce8b | 138 | |
177c0ea7 | 139 | /* List of scroll bars on this frame. |
20a6c8d7 | 140 | Actually, we don't specify exactly what is stored here at all; the |
a3c87d4e | 141 | scroll bar implementation code can use it to store anything it likes. |
20a6c8d7 | 142 | This field is marked by the garbage collector. It is here |
7e59217d | 143 | instead of in the `device' structure so that the garbage |
20a6c8d7 JB |
144 | collector doesn't need to look inside the window-system-dependent |
145 | structure. */ | |
e69b0960 DA |
146 | Lisp_Object scroll_bars; |
147 | Lisp_Object condemned_scroll_bars; | |
20a6c8d7 | 148 | |
ad6cd733 RS |
149 | /* Vector describing the items to display in the menu bar. |
150 | Each item has four elements in this vector. | |
151 | They are KEY, STRING, SUBMAP, and HPOS. | |
152 | (HPOS is not used in when the X toolkit is in use.) | |
153 | There are four additional elements of nil at the end, to terminate. */ | |
e69b0960 | 154 | Lisp_Object menu_bar_items; |
6d05db81 | 155 | |
fb63ba7d | 156 | /* Alist of elements (FACE-NAME . FACE-VECTOR-DATA). */ |
e69b0960 | 157 | Lisp_Object face_alist; |
fb63ba7d | 158 | |
21015f9c RS |
159 | /* A vector that records the entire structure of this frame's menu bar. |
160 | For the format of the data, see extensive comments in xmenu.c. | |
161 | Only the X toolkit version uses this. */ | |
e69b0960 | 162 | Lisp_Object menu_bar_vector; |
21015f9c RS |
163 | |
164 | /* Predicate for selecting buffers for other-buffer. */ | |
e69b0960 | 165 | Lisp_Object buffer_predicate; |
21015f9c | 166 | |
375ff4f1 | 167 | /* List of buffers viewed in this frame, for other-buffer. */ |
e69b0960 | 168 | Lisp_Object buffer_list; |
375ff4f1 | 169 | |
a18b8cb5 KL |
170 | /* List of buffers that were viewed, then buried in this frame. The |
171 | most recently buried buffer is first. For last-buffer. */ | |
e69b0960 | 172 | Lisp_Object buried_buffer_list; |
63bb3d8e | 173 | |
3b83d631 GM |
174 | /* A dummy window used to display menu bars under X when no X |
175 | toolkit support is available. */ | |
e69b0960 | 176 | Lisp_Object menu_bar_window; |
3b83d631 | 177 | |
9ea173e8 | 178 | /* A window used to display the tool-bar of a frame. */ |
e69b0960 | 179 | Lisp_Object tool_bar_window; |
3b83d631 | 180 | |
9ea173e8 | 181 | /* Desired and current tool-bar items. */ |
e69b0960 | 182 | Lisp_Object tool_bar_items; |
3b83d631 | 183 | |
bfeabdc3 JD |
184 | /* Where tool bar is, can be left, right, top or bottom. The native |
185 | tool bar only supports top. */ | |
e69b0960 | 186 | Lisp_Object tool_bar_position; |
bfeabdc3 | 187 | |
9ea173e8 | 188 | /* Desired and current contents displayed in tool_bar_window. */ |
e69b0960 DA |
189 | Lisp_Object desired_tool_bar_string; |
190 | Lisp_Object current_tool_bar_string; | |
3b83d631 | 191 | |
63bb3d8e | 192 | /* Beyond here, there should be no more Lisp_Object components. */ |
21015f9c | 193 | |
3b83d631 GM |
194 | /* Cache of realized faces. */ |
195 | struct face_cache *face_cache; | |
21015f9c | 196 | |
a390930c | 197 | /* Number of elements in `menu_bar_vector' that have meaningful data. */ |
d230cb74 | 198 | int menu_bar_items_used; |
a390930c | 199 | |
3b83d631 GM |
200 | /* A buffer to hold the frame's name. We can't use the Lisp |
201 | string's pointer (`name', above) because it might get relocated. */ | |
bd601e2a KH |
202 | char *namebuf; |
203 | ||
3b83d631 GM |
204 | /* Glyph pool and matrix. */ |
205 | struct glyph_pool *current_pool; | |
206 | struct glyph_pool *desired_pool; | |
207 | struct glyph_matrix *desired_matrix; | |
208 | struct glyph_matrix *current_matrix; | |
209 | ||
210 | /* 1 means that glyphs on this frame have been initialized so it can | |
211 | be used for output. */ | |
212 | unsigned glyphs_initialized_p : 1; | |
21015f9c | 213 | |
e3d7bd83 DN |
214 | /* Set to non-zero in change_frame_size when size of frame changed |
215 | Clear the frame in clear_garbaged_frames if set. */ | |
216 | unsigned resized_p : 1; | |
217 | ||
218 | /* Set to non-zero in when we want for force a flush_display in | |
219 | update_frame, usually after resizing the frame. */ | |
220 | unsigned force_flush_display_p : 1; | |
221 | ||
222 | /* Set to non-zero if the default face for the frame has been | |
223 | realized. Reset to zero whenever the default face changes. | |
224 | Used to see the difference between a font change and face change. */ | |
225 | unsigned default_face_done_p : 1; | |
226 | ||
227 | /* Set to non-zero if this frame has already been hscrolled during | |
228 | current redisplay. */ | |
229 | unsigned already_hscrolled_p : 1; | |
230 | ||
231 | /* Set to non-zero when current redisplay has updated frame. */ | |
232 | unsigned updated_p : 1; | |
233 | ||
234 | /* Set to non-zero to minimize tool-bar height even when | |
235 | auto-resize-tool-bar is set to grow-only. */ | |
236 | unsigned minimize_tool_bar_window_p : 1; | |
237 | ||
9e2a2647 | 238 | #if defined (USE_GTK) || defined (HAVE_NS) |
488dd4c4 JD |
239 | /* Nonzero means using a tool bar that comes from the toolkit. */ |
240 | int external_tool_bar; | |
241 | #endif | |
242 | ||
9ea173e8 GM |
243 | /* Margin at the top of the frame. Used to display the tool-bar. */ |
244 | int tool_bar_lines; | |
3b83d631 | 245 | |
045cff16 | 246 | int n_tool_bar_rows; |
e3303a23 | 247 | int n_tool_bar_items; |
177c0ea7 | 248 | |
3b83d631 GM |
249 | /* A buffer for decode_mode_line. */ |
250 | char *decode_mode_spec_buffer; | |
21015f9c RS |
251 | |
252 | /* See do_line_insertion_deletion_costs for info on these arrays. */ | |
253 | /* Cost of inserting 1 line on this frame */ | |
254 | int *insert_line_cost; | |
255 | /* Cost of deleting 1 line on this frame */ | |
256 | int *delete_line_cost; | |
257 | /* Cost of inserting n lines on this frame */ | |
258 | int *insert_n_lines_cost; | |
259 | /* Cost of deleting n lines on this frame */ | |
260 | int *delete_n_lines_cost; | |
261 | ||
b45afe99 KS |
262 | /* Size of this frame, excluding fringes, scroll bars etc., |
263 | in units of canonical characters. */ | |
2f645268 | 264 | int text_lines, text_cols; |
b45afe99 KS |
265 | |
266 | /* Total size of this frame (i.e. its native window), in units of | |
267 | canonical characters. */ | |
2f645268 | 268 | int total_lines, total_cols; |
b45afe99 KS |
269 | |
270 | /* New text height and width for pending size change. | |
271 | 0 if no change pending. */ | |
272 | int new_text_lines, new_text_cols; | |
273 | ||
274 | /* Pixel position of the frame window (x and y offsets in root window). */ | |
275 | int left_pos, top_pos; | |
276 | ||
277 | /* Size of the frame window in pixels. */ | |
278 | int pixel_height, pixel_width; | |
279 | ||
adf494ff KH |
280 | /* Dots per inch of the screen the frame is on. */ |
281 | double resx, resy; | |
282 | ||
b45afe99 KS |
283 | /* These many pixels are the difference between the outer window (i.e. the |
284 | left and top of the window manager decoration) and FRAME_X_WINDOW. */ | |
285 | int x_pixels_diff, y_pixels_diff; | |
286 | ||
287 | /* This is the gravity value for the specified window position. */ | |
288 | int win_gravity; | |
289 | ||
290 | /* The geometry flags for this window. */ | |
291 | int size_hint_flags; | |
21015f9c | 292 | |
b45afe99 KS |
293 | /* Border width of the frame window as known by the (X) window system. */ |
294 | int border_width; | |
295 | ||
296 | /* Width of the internal border. This is a line of background color | |
297 | just inside the window's border. When the frame is selected, | |
298 | a highlighting is displayed inside the internal border. */ | |
299 | int internal_border_width; | |
300 | ||
301 | /* Canonical X unit. Width of default font, in pixels. */ | |
302 | int column_width; | |
303 | ||
40b1a3a9 | 304 | /* Width of space glyph of default font, in pixels. */ |
0fc63cc4 KH |
305 | int space_width; |
306 | ||
b45afe99 KS |
307 | /* Canonical Y unit. Height of a line, in pixels. */ |
308 | int line_height; | |
21015f9c | 309 | |
428a555e KL |
310 | /* The output method says how the contents of this frame are |
311 | displayed. It could be using termcap, or using an X window. | |
6ed8eeff | 312 | This must be the same as the terminal->type. */ |
efa4ce8b JB |
313 | enum output_method output_method; |
314 | ||
6ed8eeff | 315 | /* The terminal device that this frame uses. If this is NULL, then |
7e59217d | 316 | the frame has been deleted. */ |
6ed8eeff | 317 | struct terminal *terminal; |
63bb3d8e | 318 | |
7e59217d | 319 | /* Device-dependent, frame-local auxiliary data used for displaying |
428a555e KL |
320 | the contents. When the frame is deleted, this data is deleted as |
321 | well. */ | |
3b83d631 GM |
322 | union output_data |
323 | { | |
428a555e KL |
324 | struct tty_output *tty; /* termchar.h */ |
325 | struct x_output *x; /* xterm.h */ | |
326 | struct w32_output *w32; /* w32term.h */ | |
edfda783 | 327 | struct ns_output *ns; /* nsterm.h */ |
d311d28c | 328 | intptr_t nothing; |
3b83d631 GM |
329 | } |
330 | output_data; | |
efa4ce8b | 331 | |
adf494ff KH |
332 | /* List of font-drivers available on the frame. */ |
333 | struct font_driver_list *font_driver_list; | |
6aae9c92 KH |
334 | /* List of data specific to font-driver and frame, but common to |
335 | faces. */ | |
336 | struct font_data_list *font_data_list; | |
adf494ff | 337 | |
b45afe99 KS |
338 | /* Total width of fringes reserved for drawing truncation bitmaps, |
339 | continuation bitmaps and alike. The width is in canonical char | |
340 | units of the frame. This must currently be the case because window | |
341 | sizes aren't pixel values. If it weren't the case, we wouldn't be | |
342 | able to split windows horizontally nicely. */ | |
343 | int fringe_cols; | |
344 | ||
345 | /* The extra width (in pixels) currently allotted for fringes. */ | |
346 | int left_fringe_width, right_fringe_width; | |
347 | ||
b45afe99 | 348 | /* See FULLSCREEN_ enum below */ |
2806a183 | 349 | enum fullscreen_type want_fullscreen; |
b45afe99 | 350 | |
6d05db81 RS |
351 | /* Number of lines of menu bar. */ |
352 | int menu_bar_lines; | |
353 | ||
9e2a2647 | 354 | #if defined (USE_X_TOOLKIT) || defined (HAVE_NTGUI) \ |
edfda783 | 355 | || defined (HAVE_NS) || defined (USE_GTK) |
9c95189b | 356 | /* Nonzero means using a menu bar that comes from the X toolkit. */ |
2806a183 | 357 | unsigned int external_menu_bar : 1; |
9c95189b RS |
358 | #endif |
359 | ||
ff11dfa1 | 360 | /* Nonzero if last attempt at redisplay on this frame was preempted. */ |
4e0f6479 | 361 | unsigned display_preempted : 1; |
efa4ce8b | 362 | |
a4659527 JB |
363 | /* visible is nonzero if the frame is currently displayed; we check |
364 | it to see if we should bother updating the frame's contents. | |
46a5c487 | 365 | DON'T SET IT DIRECTLY; instead, use FRAME_SET_VISIBLE. |
efa4ce8b | 366 | |
20a6c8d7 JB |
367 | Note that, since invisible frames aren't updated, whenever a |
368 | frame becomes visible again, it must be marked as garbaged. The | |
369 | FRAME_SAMPLE_VISIBILITY macro takes care of this. | |
370 | ||
6548cf00 KL |
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 greater than 1, 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. We must take care to garbage the frame when it | |
da6062e6 | 377 | ceases to be obscured though. |
0969b893 | 378 | |
a4659527 JB |
379 | iconified is nonzero if the frame is currently iconified. |
380 | ||
381 | Asynchronous input handlers should NOT change these directly; | |
382 | instead, they should change async_visible or async_iconified, and | |
383 | let the FRAME_SAMPLE_VISIBILITY macro set visible and iconified | |
384 | at the next redisplay. | |
385 | ||
386 | These should probably be considered read-only by everyone except | |
387 | FRAME_SAMPLE_VISIBILITY. | |
388 | ||
74cc2959 | 389 | These two are mutually exclusive. They might both be zero, if the |
a4659527 | 390 | frame has been made invisible without an icon. */ |
4e0f6479 DA |
391 | unsigned visible : 2; |
392 | unsigned iconified : 1; | |
2806a183 SM |
393 | |
394 | /* Let's not use bitfields for volatile variables. */ | |
a4659527 JB |
395 | |
396 | /* Asynchronous input handlers change these, and | |
397 | FRAME_SAMPLE_VISIBILITY copies them into visible and iconified. | |
398 | See FRAME_SAMPLE_VISIBILITY, below. */ | |
b975254e | 399 | volatile char async_visible, async_iconified; |
efa4ce8b | 400 | |
ff11dfa1 | 401 | /* Nonzero if this frame should be redrawn. */ |
b975254e | 402 | volatile char garbaged; |
efa4ce8b | 403 | |
ff11dfa1 JB |
404 | /* True if frame actually has a minibuffer window on it. |
405 | 0 if using a minibuffer window that isn't on this frame. */ | |
4e0f6479 | 406 | unsigned has_minibuffer : 1; |
177c0ea7 | 407 | |
ff11dfa1 | 408 | /* 0 means, if this frame has just one window, |
efa4ce8b | 409 | show no modeline for that window. */ |
4e0f6479 | 410 | unsigned wants_modeline : 1; |
efa4ce8b | 411 | |
46a5c487 | 412 | /* Non-zero if the hardware device this frame is displaying on can |
a3c87d4e JB |
413 | support scroll bars. */ |
414 | char can_have_scroll_bars; | |
46a5c487 | 415 | |
ff11dfa1 | 416 | /* Non-0 means raise this frame to the top of the heap when selected. */ |
4e0f6479 | 417 | unsigned auto_raise : 1; |
efa4ce8b | 418 | |
ff11dfa1 | 419 | /* Non-0 means lower this frame to the bottom of the stack when left. */ |
4e0f6479 | 420 | unsigned auto_lower : 1; |
efa4ce8b | 421 | |
ff11dfa1 | 422 | /* True if frame's root window can't be split. */ |
4e0f6479 | 423 | unsigned no_split : 1; |
efa4ce8b | 424 | |
fbfed6f0 JB |
425 | /* If this is set, then Emacs won't change the frame name to indicate |
426 | the current buffer, etcetera. If the user explicitly sets the frame | |
427 | name, this gets set. If the user sets the name to Qnil, this is | |
428 | cleared. */ | |
4e0f6479 | 429 | unsigned explicit_name : 1; |
fbfed6f0 | 430 | |
adc12f0f | 431 | /* Nonzero if size of some window on this frame has changed. */ |
4e0f6479 | 432 | unsigned window_sizes_changed : 1; |
adc12f0f | 433 | |
e3d7bd83 DN |
434 | /* Nonzero if the mouse has moved on this display device |
435 | since the last time we checked. */ | |
4e0f6479 | 436 | unsigned mouse_moved :1; |
e3d7bd83 | 437 | |
e044e4fc | 438 | /* Nonzero means that the pointer is invisible. */ |
4e0f6479 | 439 | unsigned pointer_invisible :1; |
e044e4fc | 440 | |
e3d7bd83 DN |
441 | /* If can_have_scroll_bars is non-zero, this is non-zero if we should |
442 | actually display them on this frame. */ | |
443 | enum vertical_scroll_bar_type vertical_scroll_bar_type; | |
444 | ||
445 | /* What kind of text cursor should we draw in the future? | |
446 | This should always be filled_box_cursor or bar_cursor. */ | |
447 | enum text_cursor_kinds desired_cursor; | |
448 | ||
449 | /* Width of bar cursor (if we are using that). */ | |
450 | int cursor_width; | |
451 | ||
452 | /* What kind of text cursor should we draw when the cursor blinks off? | |
453 | This can be filled_box_cursor or bar_cursor or no_cursor. */ | |
454 | enum text_cursor_kinds blink_off_cursor; | |
455 | ||
456 | /* Width of bar cursor (if we are using that) for blink-off state. */ | |
457 | int blink_off_cursor_width; | |
458 | ||
ff11dfa1 | 459 | /* Storage for messages to this frame. */ |
efa4ce8b JB |
460 | char *message_buf; |
461 | ||
462 | /* Nonnegative if current redisplay should not do scroll computation | |
463 | for lines beyond a certain vpos. This is the vpos. */ | |
464 | int scroll_bottom_vpos; | |
8d6de7ce | 465 | |
b45afe99 KS |
466 | /* Configured width of the scroll bar, in pixels and in characters. |
467 | config_scroll_bar_cols tracks config_scroll_bar_width if the | |
468 | latter is positive; a zero value in config_scroll_bar_width means | |
469 | to compute the actual width on the fly, using config_scroll_bar_cols | |
470 | and the current font width. */ | |
471 | int config_scroll_bar_width; | |
472 | int config_scroll_bar_cols; | |
473 | ||
474 | /* The size of the extra width currently allotted for vertical | |
475 | scroll bars in this frame, in pixels. */ | |
476 | int scroll_bar_actual_width; | |
95b999aa RS |
477 | |
478 | /* The baud rate that was used to calculate costs for this frame. */ | |
479 | int cost_calculation_baud_rate; | |
6462918c | 480 | |
91a47a68 DN |
481 | /* frame opacity |
482 | alpha[0]: alpha transparency of the active frame | |
f2d5c00f CY |
483 | alpha[1]: alpha transparency of inactive frames |
484 | Negative values mean not to change alpha. */ | |
91a47a68 DN |
485 | double alpha[2]; |
486 | ||
b61cbba3 GM |
487 | /* Exponent for gamma correction of colors. 1/(VIEWING_GAMMA * |
488 | SCREEN_GAMMA) where viewing_gamma is 0.4545 and SCREEN_GAMMA is a | |
489 | frame parameter. 0 means don't do gamma correction. */ | |
490 | double gamma; | |
d1738c45 GM |
491 | |
492 | /* Additional space to put between text lines on this frame. */ | |
493 | int extra_line_spacing; | |
f1c69c61 | 494 | |
28d7d09f KL |
495 | /* All display backends seem to need these two pixel values. */ |
496 | unsigned long background_pixel; | |
497 | unsigned long foreground_pixel; | |
efa4ce8b JB |
498 | }; |
499 | ||
f00af5b1 PE |
500 | /* Most code should use these functions to set Lisp fields in struct frame. */ |
501 | ||
502 | FRAME_INLINE void | |
503 | fset_buffer_list (struct frame *f, Lisp_Object val) | |
504 | { | |
505 | f->buffer_list = val; | |
506 | } | |
507 | FRAME_INLINE void | |
508 | fset_buried_buffer_list (struct frame *f, Lisp_Object val) | |
509 | { | |
510 | f->buried_buffer_list = val; | |
511 | } | |
512 | FRAME_INLINE void | |
513 | fset_condemned_scroll_bars (struct frame *f, Lisp_Object val) | |
514 | { | |
515 | f->condemned_scroll_bars = val; | |
516 | } | |
517 | FRAME_INLINE void | |
518 | fset_current_tool_bar_string (struct frame *f, Lisp_Object val) | |
519 | { | |
520 | f->current_tool_bar_string = val; | |
521 | } | |
522 | FRAME_INLINE void | |
523 | fset_desired_tool_bar_string (struct frame *f, Lisp_Object val) | |
524 | { | |
525 | f->desired_tool_bar_string = val; | |
526 | } | |
527 | FRAME_INLINE void | |
528 | fset_face_alist (struct frame *f, Lisp_Object val) | |
529 | { | |
530 | f->face_alist = val; | |
531 | } | |
532 | FRAME_INLINE void | |
533 | fset_focus_frame (struct frame *f, Lisp_Object val) | |
534 | { | |
535 | f->focus_frame = val; | |
536 | } | |
537 | FRAME_INLINE void | |
538 | fset_icon_name (struct frame *f, Lisp_Object val) | |
539 | { | |
540 | f->icon_name = val; | |
541 | } | |
542 | FRAME_INLINE void | |
543 | fset_menu_bar_items (struct frame *f, Lisp_Object val) | |
544 | { | |
545 | f->menu_bar_items = val; | |
546 | } | |
547 | FRAME_INLINE void | |
548 | fset_menu_bar_vector (struct frame *f, Lisp_Object val) | |
549 | { | |
550 | f->menu_bar_vector = val; | |
551 | } | |
552 | FRAME_INLINE void | |
553 | fset_menu_bar_window (struct frame *f, Lisp_Object val) | |
554 | { | |
555 | f->menu_bar_window = val; | |
556 | } | |
557 | FRAME_INLINE void | |
558 | fset_name (struct frame *f, Lisp_Object val) | |
559 | { | |
560 | f->name = val; | |
561 | } | |
562 | FRAME_INLINE void | |
563 | fset_param_alist (struct frame *f, Lisp_Object val) | |
564 | { | |
565 | f->param_alist = val; | |
566 | } | |
567 | FRAME_INLINE void | |
568 | fset_root_window (struct frame *f, Lisp_Object val) | |
569 | { | |
570 | f->root_window = val; | |
571 | } | |
572 | FRAME_INLINE void | |
573 | fset_scroll_bars (struct frame *f, Lisp_Object val) | |
574 | { | |
575 | f->scroll_bars = val; | |
576 | } | |
577 | FRAME_INLINE void | |
578 | fset_selected_window (struct frame *f, Lisp_Object val) | |
579 | { | |
580 | f->selected_window = val; | |
581 | } | |
582 | FRAME_INLINE void | |
583 | fset_title (struct frame *f, Lisp_Object val) | |
584 | { | |
585 | f->title = val; | |
586 | } | |
587 | FRAME_INLINE void | |
588 | fset_tool_bar_items (struct frame *f, Lisp_Object val) | |
589 | { | |
590 | f->tool_bar_items = val; | |
591 | } | |
592 | FRAME_INLINE void | |
593 | fset_tool_bar_position (struct frame *f, Lisp_Object val) | |
594 | { | |
595 | f->tool_bar_position = val; | |
596 | } | |
597 | FRAME_INLINE void | |
598 | fset_tool_bar_window (struct frame *f, Lisp_Object val) | |
599 | { | |
600 | f->tool_bar_window = val; | |
601 | } | |
602 | ||
6ed8eeff | 603 | #define FRAME_KBOARD(f) ((f)->terminal->kboard) |
37ea66e1 | 604 | |
354884c4 SM |
605 | /* Return a pointer to the image cache of frame F. */ |
606 | #define FRAME_IMAGE_CACHE(F) ((F)->terminal->image_cache) | |
607 | ||
ff11dfa1 JB |
608 | typedef struct frame *FRAME_PTR; |
609 | ||
b263a6b0 PE |
610 | #define XFRAME(p) \ |
611 | (eassert (FRAMEP (p)), (struct frame *) XUNTAG (p, Lisp_Vectorlike)) | |
aac03cca | 612 | #define XSETFRAME(a, b) (XSETPSEUDOVECTOR (a, b, PVEC_FRAME)) |
ff11dfa1 | 613 | |
cea6021b | 614 | /* Given a window, return its frame as a Lisp_Object. */ |
d3d50620 | 615 | #define WINDOW_FRAME(w) w->frame |
ff11dfa1 | 616 | |
cea6021b | 617 | /* Test a frame for particular kinds of display methods. */ |
3224dac1 | 618 | #define FRAME_INITIAL_P(f) ((f)->output_method == output_initial) |
cea6021b | 619 | #define FRAME_TERMCAP_P(f) ((f)->output_method == output_termcap) |
efa7f0f9 | 620 | #define FRAME_X_P(f) ((f)->output_method == output_x_window) |
ff687885 DN |
621 | #ifndef WINDOWSNT |
622 | #define FRAME_W32_P(f) (0) | |
623 | #else | |
fbd6baed | 624 | #define FRAME_W32_P(f) ((f)->output_method == output_w32) |
ff687885 DN |
625 | #endif |
626 | #ifndef MSDOS | |
627 | #define FRAME_MSDOS_P(f) (0) | |
628 | #else | |
6f181713 | 629 | #define FRAME_MSDOS_P(f) ((f)->output_method == output_msdos_raw) |
ff687885 DN |
630 | #endif |
631 | #ifndef HAVE_NS | |
632 | #define FRAME_NS_P(f) (0) | |
633 | #else | |
edfda783 | 634 | #define FRAME_NS_P(f) ((f)->output_method == output_ns) |
ff687885 | 635 | #endif |
efa7f0f9 GV |
636 | /* FRAME_WINDOW_P tests whether the frame is a window, and is |
637 | defined to be the predicate for the window system being used. */ | |
3b83d631 | 638 | |
efa7f0f9 GV |
639 | #ifdef HAVE_X_WINDOWS |
640 | #define FRAME_WINDOW_P(f) FRAME_X_P (f) | |
641 | #endif | |
642 | #ifdef HAVE_NTGUI | |
fbd6baed | 643 | #define FRAME_WINDOW_P(f) FRAME_W32_P (f) |
efa7f0f9 | 644 | #endif |
edfda783 AR |
645 | #ifdef HAVE_NS |
646 | #define FRAME_WINDOW_P(f) FRAME_NS_P(f) | |
647 | #endif | |
7651b07e RS |
648 | #ifndef FRAME_WINDOW_P |
649 | #define FRAME_WINDOW_P(f) (0) | |
650 | #endif | |
efa7f0f9 | 651 | |
7ea692f6 EZ |
652 | /* Return a pointer to the structure holding information about the |
653 | region of text, if any, that is currently shown in mouse-face on | |
8e5ba371 EZ |
654 | frame F. We need to define two versions because a TTY-only build |
655 | does not have FRAME_X_DISPLAY_INFO. */ | |
656 | #ifdef HAVE_WINDOW_SYSTEM | |
657 | # define MOUSE_HL_INFO(F) \ | |
021f2e1a AS |
658 | (FRAME_WINDOW_P(F) \ |
659 | ? &FRAME_X_DISPLAY_INFO(F)->mouse_highlight \ | |
660 | : &(F)->output_data.tty->display_info->mouse_highlight) | |
8e5ba371 EZ |
661 | #else |
662 | # define MOUSE_HL_INFO(F) \ | |
021f2e1a | 663 | (&(F)->output_data.tty->display_info->mouse_highlight) |
8e5ba371 | 664 | #endif |
7ea692f6 | 665 | |
cea6021b | 666 | /* Nonzero if frame F is still alive (not deleted). */ |
6ed8eeff | 667 | #define FRAME_LIVE_P(f) ((f)->terminal != 0) |
cea6021b RS |
668 | |
669 | /* Nonzero if frame F is a minibuffer-only frame. */ | |
ff11dfa1 JB |
670 | #define FRAME_MINIBUF_ONLY_P(f) \ |
671 | EQ (FRAME_ROOT_WINDOW (f), FRAME_MINIBUF_WINDOW (f)) | |
cea6021b RS |
672 | |
673 | /* Nonzero if frame F contains a minibuffer window. | |
674 | (If this is 0, F must use some other minibuffer window.) */ | |
10a4cc63 | 675 | #define FRAME_HAS_MINIBUF_P(f) ((f)->has_minibuffer) |
cea6021b | 676 | |
b45afe99 KS |
677 | /* Pixel height of frame F, including non-toolkit menu bar and |
678 | non-toolkit tool bar lines. */ | |
679 | #define FRAME_PIXEL_HEIGHT(f) ((f)->pixel_height) | |
680 | ||
681 | /* Pixel width of frame F. */ | |
682 | #define FRAME_PIXEL_WIDTH(f) ((f)->pixel_width) | |
683 | ||
684 | /* Height of frame F, measured in canonical lines, including | |
685 | non-toolkit menu bar and non-toolkit tool bar lines. */ | |
686 | #define FRAME_LINES(f) (f)->text_lines | |
687 | ||
688 | /* Width of frame F, measured in canonical character columns, | |
cea6021b | 689 | not including scroll bars if any. */ |
b45afe99 | 690 | #define FRAME_COLS(f) (f)->text_cols |
cea6021b RS |
691 | |
692 | /* Number of lines of frame F used for menu bar. | |
693 | This is relevant on terminal frames and on | |
694 | X Windows when not using the X toolkit. | |
b45afe99 | 695 | These lines are counted in FRAME_LINES. */ |
6d05db81 | 696 | #define FRAME_MENU_BAR_LINES(f) (f)->menu_bar_lines |
cea6021b | 697 | |
488dd4c4 JD |
698 | /* Nonzero if this frame should display a tool bar |
699 | in a way that does not use any text lines. */ | |
9e2a2647 | 700 | #if defined (USE_GTK) || defined (HAVE_NS) |
488dd4c4 JD |
701 | #define FRAME_EXTERNAL_TOOL_BAR(f) (f)->external_tool_bar |
702 | #else | |
703 | #define FRAME_EXTERNAL_TOOL_BAR(f) 0 | |
704 | #endif | |
705 | ||
9ea173e8 | 706 | /* Number of lines of frame F used for the tool-bar. */ |
3b83d631 | 707 | |
9ea173e8 | 708 | #define FRAME_TOOL_BAR_LINES(f) (f)->tool_bar_lines |
3b83d631 | 709 | |
488dd4c4 | 710 | |
3b83d631 GM |
711 | /* Lines above the top-most window in frame F. */ |
712 | ||
713 | #define FRAME_TOP_MARGIN(F) \ | |
021f2e1a | 714 | (FRAME_MENU_BAR_LINES (F) + FRAME_TOOL_BAR_LINES (F)) |
3b83d631 | 715 | |
4b00d3b1 YM |
716 | /* Pixel height of the top margin above. */ |
717 | ||
718 | #define FRAME_TOP_MARGIN_HEIGHT(f) \ | |
719 | (FRAME_TOP_MARGIN (f) * FRAME_LINE_HEIGHT (f)) | |
720 | ||
cea6021b RS |
721 | /* Nonzero if this frame should display a menu bar |
722 | in a way that does not use any text lines. */ | |
9e2a2647 | 723 | #if defined (USE_X_TOOLKIT) || defined (HAVE_NTGUI) \ |
edfda783 | 724 | || defined (HAVE_NS) || defined (USE_GTK) |
9c95189b | 725 | #define FRAME_EXTERNAL_MENU_BAR(f) (f)->external_menu_bar |
4c8888a0 RS |
726 | #else |
727 | #define FRAME_EXTERNAL_MENU_BAR(f) 0 | |
728 | #endif | |
46a5c487 | 729 | #define FRAME_VISIBLE_P(f) ((f)->visible != 0) |
cea6021b RS |
730 | |
731 | /* Nonzero if frame F is currently visible but hidden. */ | |
0969b893 | 732 | #define FRAME_OBSCURED_P(f) ((f)->visible > 1) |
cea6021b RS |
733 | |
734 | /* Nonzero if frame F is currently iconified. */ | |
735 | #define FRAME_ICONIFIED_P(f) (f)->iconified | |
736 | ||
46a5c487 JB |
737 | #define FRAME_SET_VISIBLE(f,p) \ |
738 | ((f)->async_visible = (p), FRAME_SAMPLE_VISIBILITY (f)) | |
ff11dfa1 JB |
739 | #define SET_FRAME_GARBAGED(f) (frame_garbaged = 1, f->garbaged = 1) |
740 | #define FRAME_GARBAGED_P(f) (f)->garbaged | |
cea6021b RS |
741 | |
742 | /* Nonzero means do not allow splitting this frame's window. */ | |
ff11dfa1 | 743 | #define FRAME_NO_SPLIT_P(f) (f)->no_split |
cea6021b RS |
744 | |
745 | /* Not really implemented. */ | |
ff11dfa1 | 746 | #define FRAME_WANTS_MODELINE_P(f) (f)->wants_modeline |
cea6021b RS |
747 | |
748 | /* Nonzero if a size change has been requested for frame F | |
749 | but not yet really put into effect. This can be true temporarily | |
750 | when an X event comes in at a bad time. */ | |
adc12f0f | 751 | #define FRAME_WINDOW_SIZES_CHANGED(f) (f)->window_sizes_changed |
cea6021b RS |
752 | |
753 | /* The minibuffer window of frame F, if it has one; otherwise nil. */ | |
e69b0960 | 754 | #define FRAME_MINIBUF_WINDOW(f) f->minibuffer_window |
cea6021b RS |
755 | |
756 | /* The root window of the window tree of frame F. */ | |
e69b0960 | 757 | #define FRAME_ROOT_WINDOW(f) f->root_window |
cea6021b RS |
758 | |
759 | /* The currently selected window of the window tree of frame F. */ | |
e69b0960 | 760 | #define FRAME_SELECTED_WINDOW(f) f->selected_window |
cea6021b | 761 | |
177c0ea7 JB |
762 | #define FRAME_INSERT_COST(f) (f)->insert_line_cost |
763 | #define FRAME_DELETE_COST(f) (f)->delete_line_cost | |
ff11dfa1 JB |
764 | #define FRAME_INSERTN_COST(f) (f)->insert_n_lines_cost |
765 | #define FRAME_DELETEN_COST(f) (f)->delete_n_lines_cost | |
766 | #define FRAME_MESSAGE_BUF(f) (f)->message_buf | |
767 | #define FRAME_SCROLL_BOTTOM_VPOS(f) (f)->scroll_bottom_vpos | |
e69b0960 | 768 | #define FRAME_FOCUS_FRAME(f) f->focus_frame |
cea6021b RS |
769 | |
770 | /* Nonzero if frame F supports scroll bars. | |
771 | If this is zero, then it is impossible to enable scroll bars | |
772 | on frame F. */ | |
a3c87d4e | 773 | #define FRAME_CAN_HAVE_SCROLL_BARS(f) ((f)->can_have_scroll_bars) |
cea6021b RS |
774 | |
775 | /* This frame slot says whether scroll bars are currently enabled for frame F, | |
776 | and which side they are on. */ | |
a3211441 RS |
777 | #define FRAME_VERTICAL_SCROLL_BAR_TYPE(f) ((f)->vertical_scroll_bar_type) |
778 | #define FRAME_HAS_VERTICAL_SCROLL_BARS(f) \ | |
021f2e1a | 779 | ((f)->vertical_scroll_bar_type != vertical_scroll_bar_none) |
a3211441 | 780 | #define FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT(f) \ |
021f2e1a | 781 | ((f)->vertical_scroll_bar_type == vertical_scroll_bar_left) |
a3211441 | 782 | #define FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT(f) \ |
021f2e1a | 783 | ((f)->vertical_scroll_bar_type == vertical_scroll_bar_right) |
cea6021b RS |
784 | |
785 | /* Width that a scroll bar in frame F should have, if there is one. | |
786 | Measured in pixels. | |
787 | If scroll bars are turned off, this is still nonzero. */ | |
b45afe99 | 788 | #define FRAME_CONFIG_SCROLL_BAR_WIDTH(f) ((f)->config_scroll_bar_width) |
cea6021b RS |
789 | |
790 | /* Width that a scroll bar in frame F should have, if there is one. | |
791 | Measured in columns (characters). | |
792 | If scroll bars are turned off, this is still nonzero. */ | |
b45afe99 | 793 | #define FRAME_CONFIG_SCROLL_BAR_COLS(f) ((f)->config_scroll_bar_cols) |
cea6021b RS |
794 | |
795 | /* Width of a scroll bar in frame F, measured in columns (characters), | |
7d81cf83 GM |
796 | but only if scroll bars are on the left. If scroll bars are on |
797 | the right in this frame, or there are no scroll bars, value is 0. */ | |
798 | ||
b45afe99 | 799 | #define FRAME_LEFT_SCROLL_BAR_COLS(f) \ |
021f2e1a AS |
800 | (FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f) \ |
801 | ? FRAME_CONFIG_SCROLL_BAR_COLS (f) \ | |
802 | : 0) | |
7d81cf83 | 803 | |
b45afe99 KS |
804 | /* Width of a left scroll bar in frame F, measured in pixels */ |
805 | ||
021f2e1a | 806 | #define FRAME_LEFT_SCROLL_BAR_AREA_WIDTH(f) \ |
b45afe99 KS |
807 | (FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f) \ |
808 | ? (FRAME_CONFIG_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f)) \ | |
809 | : 0) | |
810 | ||
7d81cf83 GM |
811 | /* Width of a scroll bar in frame F, measured in columns (characters), |
812 | but only if scroll bars are on the right. If scroll bars are on | |
813 | the left in this frame, or there are no scroll bars, value is 0. */ | |
814 | ||
b45afe99 | 815 | #define FRAME_RIGHT_SCROLL_BAR_COLS(f) \ |
021f2e1a AS |
816 | (FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT (f) \ |
817 | ? FRAME_CONFIG_SCROLL_BAR_COLS (f) \ | |
818 | : 0) | |
cea6021b | 819 | |
b45afe99 KS |
820 | /* Width of a right scroll bar area in frame F, measured in pixels */ |
821 | ||
021f2e1a | 822 | #define FRAME_RIGHT_SCROLL_BAR_AREA_WIDTH(f) \ |
b45afe99 KS |
823 | (FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT (f) \ |
824 | ? (FRAME_CONFIG_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f)) \ | |
825 | : 0) | |
826 | ||
827 | /* Actual width of a scroll bar in frame F, measured in columns. */ | |
828 | ||
829 | #define FRAME_SCROLL_BAR_COLS(f) \ | |
021f2e1a AS |
830 | (FRAME_HAS_VERTICAL_SCROLL_BARS (f) \ |
831 | ? FRAME_CONFIG_SCROLL_BAR_COLS (f) \ | |
832 | : 0) | |
cea6021b | 833 | |
b45afe99 KS |
834 | /* Actual width of a scroll bar area in frame F, measured in pixels. */ |
835 | ||
836 | #define FRAME_SCROLL_BAR_AREA_WIDTH(f) \ | |
837 | (FRAME_HAS_VERTICAL_SCROLL_BARS (f) \ | |
838 | ? (FRAME_CONFIG_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f)) \ | |
839 | : 0) | |
840 | ||
cea6021b RS |
841 | /* Total width of frame F, in columns (characters), |
842 | including the width used by scroll bars if any. */ | |
b45afe99 KS |
843 | |
844 | #define FRAME_TOTAL_COLS(f) ((f)->total_cols) | |
cea6021b RS |
845 | |
846 | /* Set the width of frame F to VAL. | |
847 | VAL is the width of a full-frame window, | |
b45afe99 KS |
848 | not including scroll bars and fringes. */ |
849 | ||
850 | #define SET_FRAME_COLS(f, val) \ | |
021f2e1a AS |
851 | (FRAME_COLS (f) = (val), \ |
852 | (f)->total_cols = FRAME_TOTAL_COLS_ARG (f, FRAME_COLS (f))) | |
cea6021b RS |
853 | |
854 | /* Given a value WIDTH for frame F's nominal width, | |
b45afe99 KS |
855 | return the value that FRAME_TOTAL_COLS should have. */ |
856 | ||
857 | #define FRAME_TOTAL_COLS_ARG(f, width) \ | |
021f2e1a AS |
858 | ((width) \ |
859 | + FRAME_SCROLL_BAR_COLS (f) \ | |
860 | + FRAME_FRINGE_COLS (f)) | |
cea6021b | 861 | |
4ff34795 | 862 | /* Maximum + 1 legitimate value for FRAME_CURSOR_X. */ |
b45afe99 | 863 | |
4ff34795 | 864 | #define FRAME_CURSOR_X_LIMIT(f) \ |
021f2e1a | 865 | (FRAME_COLS (f) + FRAME_LEFT_SCROLL_BAR_COLS (f)) |
cea6021b RS |
866 | |
867 | /* Nonzero if frame F has scroll bars. */ | |
b45afe99 | 868 | |
e69b0960 | 869 | #define FRAME_SCROLL_BARS(f) (f->scroll_bars) |
cea6021b | 870 | |
e69b0960 DA |
871 | #define FRAME_CONDEMNED_SCROLL_BARS(f) (f->condemned_scroll_bars) |
872 | #define FRAME_MENU_BAR_ITEMS(f) (f->menu_bar_items) | |
95b999aa | 873 | #define FRAME_COST_BAUD_RATE(f) ((f)->cost_calculation_baud_rate) |
81d00831 | 874 | |
4d418fcc KS |
875 | #define FRAME_DESIRED_CURSOR(f) ((f)->desired_cursor) |
876 | #define FRAME_BLINK_OFF_CURSOR(f) ((f)->blink_off_cursor) | |
877 | #define FRAME_CURSOR_WIDTH(f) ((f)->cursor_width) | |
878 | #define FRAME_BLINK_OFF_CURSOR_WIDTH(f) ((f)->blink_off_cursor_width) | |
879 | ||
3b83d631 GM |
880 | /* Return a pointer to the face cache of frame F. */ |
881 | ||
882 | #define FRAME_FACE_CACHE(F) (F)->face_cache | |
883 | ||
81d00831 KH |
884 | /* Return the size of message_buf of the frame F. We multiply the |
885 | width of the frame by 4 because multi-byte form may require at most | |
886 | 4-byte for a character. */ | |
177c0ea7 | 887 | |
b45afe99 | 888 | #define FRAME_MESSAGE_BUF_SIZE(f) (((int) FRAME_COLS (f)) * 4) |
ff11dfa1 | 889 | |
a4659527 JB |
890 | /* Emacs's redisplay code could become confused if a frame's |
891 | visibility changes at arbitrary times. For example, if a frame is | |
892 | visible while the desired glyphs are being built, but becomes | |
893 | invisible before they are updated, then some rows of the | |
894 | desired_glyphs will be left marked as enabled after redisplay is | |
895 | complete, which should never happen. The next time the frame | |
896 | becomes visible, redisplay will probably barf. | |
897 | ||
898 | Currently, there are no similar situations involving iconified, but | |
899 | the principle is the same. | |
900 | ||
901 | So instead of having asynchronous input handlers directly set and | |
902 | clear the frame's visibility and iconification flags, they just set | |
903 | the async_visible and async_iconified flags; the redisplay code | |
904 | calls the FRAME_SAMPLE_VISIBILITY macro before doing any redisplay, | |
905 | which sets visible and iconified from their asynchronous | |
46a5c487 JB |
906 | counterparts. |
907 | ||
20a6c8d7 JB |
908 | Synchronous code must use the FRAME_SET_VISIBLE macro. |
909 | ||
910 | Also, if a frame used to be invisible, but has just become visible, | |
911 | it must be marked as garbaged, since redisplay hasn't been keeping | |
9628b887 KL |
912 | up its contents. |
913 | ||
914 | Note that a tty frame is visible if and only if it is the topmost | |
915 | frame. */ | |
177c0ea7 | 916 | |
a4659527 | 917 | #define FRAME_SAMPLE_VISIBILITY(f) \ |
0969b893 GV |
918 | (((f)->async_visible && (f)->visible != (f)->async_visible) ? \ |
919 | SET_FRAME_GARBAGED (f) : 0, \ | |
20a6c8d7 | 920 | (f)->visible = (f)->async_visible, \ |
a4659527 JB |
921 | (f)->iconified = (f)->async_iconified) |
922 | ||
915a3e00 KS |
923 | #define CHECK_FRAME(x) \ |
924 | CHECK_TYPE (FRAMEP (x), Qframep, x) | |
925 | ||
926 | #define CHECK_LIVE_FRAME(x) \ | |
927 | CHECK_TYPE (FRAMEP (x) && FRAME_LIVE_P (XFRAME (x)), Qframe_live_p, x) | |
265a9e55 | 928 | |
ff11dfa1 JB |
929 | /* FOR_EACH_FRAME (LIST_VAR, FRAME_VAR) followed by a statement is a |
930 | `for' loop which iterates over the elements of Vframe_list. The | |
35f56f96 | 931 | loop will set FRAME_VAR, a Lisp_Object, to each frame in |
ff11dfa1 | 932 | Vframe_list in succession and execute the statement. LIST_VAR |
35f56f96 | 933 | should be a Lisp_Object too; it is used to iterate through the |
177c0ea7 | 934 | Vframe_list. |
e5d77022 | 935 | |
e3678b64 KH |
936 | This macro is a holdover from a time when multiple frames weren't always |
937 | supported. An alternate definition of the macro would expand to | |
938 | something which executes the statement once. */ | |
3b83d631 | 939 | |
e69b0960 DA |
940 | #define FOR_EACH_FRAME(list_var, frame_var) \ |
941 | for ((list_var) = Vframe_list; \ | |
942 | (CONSP (list_var) \ | |
943 | && (frame_var = XCAR (list_var), 1)); \ | |
ee88f64d | 944 | list_var = XCDR (list_var)) |
e5d77022 JB |
945 | |
946 | ||
5e02ce11 | 947 | extern Lisp_Object Qframep, Qframe_live_p; |
2666355c | 948 | extern Lisp_Object Qtty, Qtty_type; |
8848b728 | 949 | extern Lisp_Object Qtty_color_mode; |
6ed8eeff | 950 | extern Lisp_Object Qterminal, Qterminal_live_p; |
c53956fe | 951 | extern Lisp_Object Qnoelisp; |
efa4ce8b | 952 | |
ff11dfa1 | 953 | extern struct frame *last_nonminibuf_frame; |
efa4ce8b | 954 | |
0ff162fc | 955 | extern void set_menu_bar_lines (struct frame *, Lisp_Object, Lisp_Object); |
383e0970 | 956 | extern struct frame *make_initial_frame (void); |
383e0970 | 957 | extern struct frame *make_frame (int); |
c9e5d3d1 | 958 | #ifdef HAVE_WINDOW_SYSTEM |
383e0970 J |
959 | extern struct frame *make_minibuffer_frame (void); |
960 | extern struct frame *make_frame_without_minibuffer (Lisp_Object, | |
961 | struct kboard *, | |
962 | Lisp_Object); | |
c9e5d3d1 | 963 | #endif /* HAVE_WINDOW_SYSTEM */ |
383e0970 J |
964 | extern void frame_make_pointer_invisible (void); |
965 | extern void frame_make_pointer_visible (void); | |
966 | extern Lisp_Object delete_frame (Lisp_Object, Lisp_Object); | |
efa4ce8b | 967 | |
ff11dfa1 | 968 | extern Lisp_Object Vframe_list; |
efa4ce8b | 969 | \f |
650afd94 GM |
970 | /* The currently selected frame. */ |
971 | ||
972 | extern Lisp_Object selected_frame; | |
973 | ||
974 | /* Value is a pointer to the selected frame. If the selected frame | |
b975254e | 975 | isn't live, abort. */ |
650afd94 GM |
976 | |
977 | #define SELECTED_FRAME() \ | |
978 | ((FRAMEP (selected_frame) \ | |
979 | && FRAME_LIVE_P (XFRAME (selected_frame))) \ | |
980 | ? XFRAME (selected_frame) \ | |
1088b922 | 981 | : (emacs_abort (), (struct frame *) 0)) |
3b83d631 GM |
982 | |
983 | \f | |
984 | /*********************************************************************** | |
985 | Display-related Macros | |
986 | ***********************************************************************/ | |
987 | ||
d3378f02 | 988 | /* Canonical y-unit on frame F. |
b45afe99 KS |
989 | This value currently equals the line height of the frame (which is |
990 | the height of the default font of F). */ | |
991 | ||
992 | #define FRAME_LINE_HEIGHT(F) ((F)->line_height) | |
3b83d631 | 993 | |
d3378f02 | 994 | /* Canonical x-unit on frame F. |
0fc63cc4 | 995 | This value currently equals the average width of the default font of F. */ |
3b83d631 | 996 | |
b45afe99 | 997 | #define FRAME_COLUMN_WIDTH(F) ((F)->column_width) |
3b83d631 | 998 | |
0fc63cc4 KH |
999 | /* Space glyph width of the default font of frame F. */ |
1000 | ||
1001 | #define FRAME_SPACE_WIDTH(F) ((F)->space_width) | |
1002 | ||
3b83d631 GM |
1003 | |
1004 | /* Pixel width of areas used to display truncation marks, continuation | |
5cb26370 | 1005 | marks, overlay arrows. This is 0 for terminal frames. */ |
3b83d631 GM |
1006 | |
1007 | #ifdef HAVE_WINDOW_SYSTEM | |
aa5b8e15 | 1008 | |
b45afe99 KS |
1009 | /* Total width of fringes reserved for drawing truncation bitmaps, |
1010 | continuation bitmaps and alike. The width is in canonical char | |
1011 | units of the frame. This must currently be the case because window | |
1012 | sizes aren't pixel values. If it weren't the case, we wouldn't be | |
1013 | able to split windows horizontally nicely. */ | |
1014 | ||
1015 | #define FRAME_FRINGE_COLS(F) ((F)->fringe_cols) | |
1016 | ||
1017 | /* Pixel-width of the left and right fringe. */ | |
1018 | ||
1019 | #define FRAME_LEFT_FRINGE_WIDTH(F) ((F)->left_fringe_width) | |
1020 | #define FRAME_RIGHT_FRINGE_WIDTH(F) ((F)->right_fringe_width) | |
1021 | ||
1022 | /* Total width of fringes in pixels. */ | |
1023 | ||
1024 | #define FRAME_TOTAL_FRINGE_WIDTH(F) \ | |
1025 | (FRAME_LEFT_FRINGE_WIDTH (F) + FRAME_RIGHT_FRINGE_WIDTH (F)) | |
1026 | ||
1027 | ||
1028 | /* Pixel-width of internal border lines */ | |
1029 | ||
1030 | #define FRAME_INTERNAL_BORDER_WIDTH(F) ((F)->internal_border_width) | |
177c0ea7 | 1031 | |
aa5b8e15 GM |
1032 | #else /* not HAVE_WINDOW_SYSTEM */ |
1033 | ||
986f10ad | 1034 | #define FRAME_FRINGE_COLS(F) 0 |
b45afe99 | 1035 | #define FRAME_TOTAL_FRINGE_WIDTH(F) 0 |
986f10ad | 1036 | #define FRAME_LEFT_FRINGE_WIDTH(F) 0 |
8432bb78 | 1037 | #define FRAME_RIGHT_FRINGE_WIDTH(F) 0 |
b45afe99 | 1038 | #define FRAME_INTERNAL_BORDER_WIDTH(F) 0 |
aa5b8e15 GM |
1039 | |
1040 | #endif /* not HAVE_WINDOW_SYSTEM */ | |
177c0ea7 | 1041 | |
3b83d631 GM |
1042 | |
1043 | ||
1044 | \f | |
1045 | /*********************************************************************** | |
1046 | Conversion between canonical units and pixels | |
1047 | ***********************************************************************/ | |
1048 | ||
b45afe99 KS |
1049 | /* Canonical x-values are fractions of FRAME_COLUMN_WIDTH, canonical |
1050 | y-unit are fractions of FRAME_LINE_HEIGHT of a frame. Both are | |
1051 | represented as Lisp numbers, i.e. integers or floats. */ | |
3b83d631 GM |
1052 | |
1053 | /* Convert canonical value X to pixels. F is the frame whose | |
1054 | canonical char width is to be used. X must be a Lisp integer or | |
1055 | float. Value is a C integer. */ | |
177c0ea7 | 1056 | |
b45afe99 | 1057 | #define FRAME_PIXEL_X_FROM_CANON_X(F, X) \ |
021f2e1a AS |
1058 | (INTEGERP (X) \ |
1059 | ? XINT (X) * FRAME_COLUMN_WIDTH (F) \ | |
1060 | : (int) (XFLOAT_DATA (X) * FRAME_COLUMN_WIDTH (F))) | |
177c0ea7 | 1061 | |
3b83d631 GM |
1062 | /* Convert canonical value Y to pixels. F is the frame whose |
1063 | canonical character height is to be used. X must be a Lisp integer | |
1064 | or float. Value is a C integer. */ | |
177c0ea7 | 1065 | |
b45afe99 | 1066 | #define FRAME_PIXEL_Y_FROM_CANON_Y(F, Y) \ |
021f2e1a AS |
1067 | (INTEGERP (Y) \ |
1068 | ? XINT (Y) * FRAME_LINE_HEIGHT (F) \ | |
1069 | : (int) (XFLOAT_DATA (Y) * FRAME_LINE_HEIGHT (F))) | |
3b83d631 GM |
1070 | |
1071 | /* Convert pixel-value X to canonical units. F is the frame whose | |
1072 | canonical character width is to be used. X is a C integer. Result | |
1073 | is a Lisp float if X is not a multiple of the canon width, | |
1074 | otherwise it's a Lisp integer. */ | |
1075 | ||
b45afe99 | 1076 | #define FRAME_CANON_X_FROM_PIXEL_X(F, X) \ |
021f2e1a AS |
1077 | ((X) % FRAME_COLUMN_WIDTH (F) != 0 \ |
1078 | ? make_float ((double) (X) / FRAME_COLUMN_WIDTH (F)) \ | |
1079 | : make_number ((X) / FRAME_COLUMN_WIDTH (F))) | |
3b83d631 GM |
1080 | |
1081 | /* Convert pixel-value Y to canonical units. F is the frame whose | |
1082 | canonical character height is to be used. Y is a C integer. | |
1083 | Result is a Lisp float if Y is not a multiple of the canon width, | |
1084 | otherwise it's a Lisp integer. */ | |
1085 | ||
b45afe99 | 1086 | #define FRAME_CANON_Y_FROM_PIXEL_Y(F, Y) \ |
021f2e1a AS |
1087 | ((Y) % FRAME_LINE_HEIGHT (F) \ |
1088 | ? make_float ((double) (Y) / FRAME_LINE_HEIGHT (F)) \ | |
1089 | : make_number ((Y) / FRAME_LINE_HEIGHT (F))) | |
b45afe99 KS |
1090 | |
1091 | ||
1092 | \f | |
1093 | /* Manipulating pixel sizes and character sizes. | |
1094 | Knowledge of which factors affect the overall size of the window should | |
1095 | be hidden in these macros, if that's possible. | |
1096 | ||
1097 | Return the upper/left pixel position of the character cell on frame F | |
1098 | at ROW/COL. */ | |
1099 | ||
1100 | #define FRAME_LINE_TO_PIXEL_Y(f, row) \ | |
16009a0e | 1101 | (((row) < FRAME_TOP_MARGIN (f) ? 0 : FRAME_INTERNAL_BORDER_WIDTH (f)) \ |
b45afe99 KS |
1102 | + (row) * FRAME_LINE_HEIGHT (f)) |
1103 | ||
1104 | #define FRAME_COL_TO_PIXEL_X(f, col) \ | |
1105 | (FRAME_INTERNAL_BORDER_WIDTH (f) \ | |
1106 | + (col) * FRAME_COLUMN_WIDTH (f)) | |
1107 | ||
1108 | /* Return the pixel width/height of frame F if it has | |
1109 | COLS columns/LINES rows. */ | |
1110 | ||
1111 | #define FRAME_TEXT_COLS_TO_PIXEL_WIDTH(f, cols) \ | |
1112 | (FRAME_COL_TO_PIXEL_X (f, cols) \ | |
1113 | + (f)->scroll_bar_actual_width \ | |
1114 | + FRAME_TOTAL_FRINGE_WIDTH (f) \ | |
1115 | + FRAME_INTERNAL_BORDER_WIDTH (f)) | |
1116 | ||
1117 | #define FRAME_TEXT_LINES_TO_PIXEL_HEIGHT(f, lines) \ | |
f016f225 JD |
1118 | ((lines) * FRAME_LINE_HEIGHT (f) \ |
1119 | + 2 * FRAME_INTERNAL_BORDER_WIDTH (f)) | |
b45afe99 KS |
1120 | |
1121 | ||
1122 | /* Return the row/column (zero-based) of the character cell containing | |
1123 | the pixel on FRAME at Y/X. */ | |
1124 | ||
1125 | #define FRAME_PIXEL_Y_TO_LINE(f, y) \ | |
4b00d3b1 YM |
1126 | (((y) < FRAME_TOP_MARGIN_HEIGHT (f) \ |
1127 | ? (y) \ | |
1128 | : ((y) < FRAME_TOP_MARGIN_HEIGHT (f) + FRAME_INTERNAL_BORDER_WIDTH (f) \ | |
1129 | ? (y) - (FRAME_TOP_MARGIN_HEIGHT (f) + FRAME_INTERNAL_BORDER_WIDTH (f) \ | |
1130 | /* Arrange for the division to round down. */ \ | |
1131 | + FRAME_LINE_HEIGHT (f) - 1) \ | |
1132 | : (y) - FRAME_INTERNAL_BORDER_WIDTH (f))) \ | |
b45afe99 KS |
1133 | / FRAME_LINE_HEIGHT (f)) |
1134 | ||
1135 | #define FRAME_PIXEL_X_TO_COL(f, x) \ | |
1136 | (((x) - FRAME_INTERNAL_BORDER_WIDTH (f)) \ | |
1137 | / FRAME_COLUMN_WIDTH (f)) | |
1138 | ||
1139 | /* How many columns/rows of text can we fit in WIDTH/HEIGHT pixels on | |
1140 | frame F? */ | |
1141 | ||
1142 | #define FRAME_PIXEL_WIDTH_TO_TEXT_COLS(f, width) \ | |
1143 | (FRAME_PIXEL_X_TO_COL (f, ((width) \ | |
1144 | - FRAME_INTERNAL_BORDER_WIDTH (f) \ | |
1145 | - FRAME_TOTAL_FRINGE_WIDTH (f) \ | |
1146 | - (f)->scroll_bar_actual_width))) | |
1147 | ||
1148 | #define FRAME_PIXEL_HEIGHT_TO_TEXT_LINES(f, height) \ | |
1149 | (FRAME_PIXEL_Y_TO_LINE (f, ((height) \ | |
1150 | - FRAME_INTERNAL_BORDER_WIDTH (f)))) | |
177c0ea7 | 1151 | |
5e02ce11 KS |
1152 | |
1153 | /*********************************************************************** | |
1154 | Frame Parameters | |
1155 | ***********************************************************************/ | |
1156 | ||
1157 | extern Lisp_Object Qauto_raise, Qauto_lower; | |
1158 | extern Lisp_Object Qborder_color, Qborder_width; | |
955cbe7b | 1159 | extern Lisp_Object Qbuffer_predicate; |
5e02ce11 KS |
1160 | extern Lisp_Object Qcursor_color, Qcursor_type; |
1161 | extern Lisp_Object Qfont; | |
1162 | extern Lisp_Object Qbackground_color, Qforeground_color; | |
1163 | extern Lisp_Object Qicon, Qicon_name, Qicon_type, Qicon_left, Qicon_top; | |
1164 | extern Lisp_Object Qinternal_border_width; | |
99f3388e | 1165 | extern Lisp_Object Qtooltip; |
2b4e6277 | 1166 | extern Lisp_Object Qmenu_bar_lines, Qtool_bar_lines, Qtool_bar_position; |
5e02ce11 KS |
1167 | extern Lisp_Object Qmouse_color; |
1168 | extern Lisp_Object Qname, Qtitle; | |
1169 | extern Lisp_Object Qparent_id; | |
1170 | extern Lisp_Object Qunsplittable, Qvisibility; | |
1171 | extern Lisp_Object Qscroll_bar_width, Qvertical_scroll_bars; | |
1172 | extern Lisp_Object Qscroll_bar_foreground, Qscroll_bar_background; | |
1173 | extern Lisp_Object Qscreen_gamma; | |
1174 | extern Lisp_Object Qline_spacing; | |
1175 | extern Lisp_Object Qwait_for_wm; | |
1176 | extern Lisp_Object Qfullscreen; | |
3f1c6666 | 1177 | extern Lisp_Object Qfullwidth, Qfullheight, Qfullboth, Qmaximized; |
acd51077 | 1178 | extern Lisp_Object Qsticky; |
1a8a83b2 | 1179 | extern Lisp_Object Qfont_backend; |
50a73869 | 1180 | extern Lisp_Object Qalpha; |
5e02ce11 KS |
1181 | |
1182 | extern Lisp_Object Qleft_fringe, Qright_fringe; | |
1183 | extern Lisp_Object Qheight, Qwidth; | |
1184 | extern Lisp_Object Qminibuffer, Qmodeline; | |
edfda783 | 1185 | extern Lisp_Object Qx, Qw32, Qmac, Qpc, Qns; |
5e02ce11 KS |
1186 | extern Lisp_Object Qvisible; |
1187 | extern Lisp_Object Qdisplay_type; | |
5e02ce11 KS |
1188 | |
1189 | extern Lisp_Object Qx_resource_name; | |
1190 | ||
bfeabdc3 | 1191 | extern Lisp_Object Qleft, Qright, Qtop, Qbox, Qbottom; |
5e02ce11 KS |
1192 | extern Lisp_Object Qdisplay; |
1193 | ||
99f3388e DN |
1194 | extern Lisp_Object Qrun_hook_with_args; |
1195 | ||
5e02ce11 KS |
1196 | #ifdef HAVE_WINDOW_SYSTEM |
1197 | ||
1198 | /* The class of this X application. */ | |
1199 | #define EMACS_CLASS "Emacs" | |
1200 | ||
5e02ce11 KS |
1201 | /* These are in xterm.c, w32term.c, etc. */ |
1202 | ||
383e0970 J |
1203 | extern void x_set_scroll_bar_default_width (struct frame *); |
1204 | extern void x_set_offset (struct frame *, int, int, int); | |
1205 | extern void x_wm_set_icon_position (struct frame *, int, int); | |
8b339673 | 1206 | extern void x_wm_set_size_hint (FRAME_PTR f, long flags, int user_position); |
5e02ce11 | 1207 | |
383e0970 | 1208 | extern Lisp_Object x_new_font (struct frame *, Lisp_Object, int); |
5e02ce11 | 1209 | |
5e02ce11 KS |
1210 | |
1211 | extern Lisp_Object Qface_set_after_frame_default; | |
1212 | ||
81626931 | 1213 | #ifdef WINDOWSNT |
383e0970 J |
1214 | extern void x_fullscreen_adjust (struct frame *f, int *, int *, |
1215 | int *, int *); | |
81626931 | 1216 | #endif |
383e0970 J |
1217 | |
1218 | extern void x_set_frame_parameters (struct frame *, Lisp_Object); | |
383e0970 J |
1219 | |
1220 | extern void x_set_fullscreen (struct frame *, Lisp_Object, Lisp_Object); | |
1221 | extern void x_set_line_spacing (struct frame *, Lisp_Object, Lisp_Object); | |
1222 | extern void x_set_screen_gamma (struct frame *, Lisp_Object, Lisp_Object); | |
1223 | extern void x_set_font (struct frame *, Lisp_Object, Lisp_Object); | |
1224 | extern void x_set_font_backend (struct frame *, Lisp_Object, Lisp_Object); | |
1225 | extern void x_set_fringe_width (struct frame *, Lisp_Object, Lisp_Object); | |
1226 | extern void x_set_border_width (struct frame *, Lisp_Object, Lisp_Object); | |
1227 | extern void x_set_internal_border_width (struct frame *, Lisp_Object, | |
1228 | Lisp_Object); | |
1229 | extern void x_set_visibility (struct frame *, Lisp_Object, Lisp_Object); | |
1230 | extern void x_set_autoraise (struct frame *, Lisp_Object, Lisp_Object); | |
1231 | extern void x_set_autolower (struct frame *, Lisp_Object, Lisp_Object); | |
1232 | extern void x_set_unsplittable (struct frame *, Lisp_Object, Lisp_Object); | |
1233 | extern void x_set_vertical_scroll_bars (struct frame *, Lisp_Object, | |
1234 | Lisp_Object); | |
1235 | extern void x_set_scroll_bar_width (struct frame *, Lisp_Object, | |
1236 | Lisp_Object); | |
1237 | ||
1238 | extern Lisp_Object x_icon_type (struct frame *); | |
1239 | ||
1240 | extern int x_figure_window_size (struct frame *, Lisp_Object, int); | |
5e02ce11 | 1241 | |
383e0970 | 1242 | extern void x_set_alpha (struct frame *, Lisp_Object, Lisp_Object); |
5e02ce11 | 1243 | |
383e0970 | 1244 | extern void validate_x_resource_name (void); |
0ff162fc | 1245 | |
facfbbbd SM |
1246 | extern Lisp_Object display_x_get_resource (Display_Info *, |
1247 | Lisp_Object attribute, | |
1248 | Lisp_Object class, | |
1249 | Lisp_Object component, | |
1250 | Lisp_Object subclass); | |
1251 | ||
17a2cbbd DC |
1252 | extern void set_frame_menubar (struct frame *f, int first_time, int deep_p); |
1253 | extern void x_set_window_size (struct frame *f, int change_grav, | |
1254 | int cols, int rows); | |
1255 | extern void x_sync (struct frame *); | |
1256 | extern Lisp_Object x_get_focus_frame (struct frame *); | |
1257 | extern void x_set_mouse_position (struct frame *f, int h, int v); | |
1258 | extern void x_set_mouse_pixel_position (struct frame *f, int pix_x, int pix_y); | |
1259 | extern void x_make_frame_visible (struct frame *f); | |
1260 | extern void x_make_frame_invisible (struct frame *f); | |
1261 | extern void x_iconify_frame (struct frame *f); | |
1262 | extern int x_char_width (struct frame *f); | |
1263 | extern int x_char_height (struct frame *f); | |
1264 | extern int x_pixel_width (struct frame *f); | |
1265 | extern int x_pixel_height (struct frame *f); | |
1266 | extern void x_set_frame_alpha (struct frame *f); | |
1267 | extern void x_set_menu_bar_lines (struct frame *, Lisp_Object, Lisp_Object); | |
1268 | extern void x_set_tool_bar_lines (struct frame *f, | |
1269 | Lisp_Object value, | |
1270 | Lisp_Object oldval); | |
1271 | extern void x_activate_menubar (struct frame *); | |
1272 | extern void x_real_positions (struct frame *, int *, int *); | |
1273 | extern int x_bitmap_icon (struct frame *, Lisp_Object); | |
1274 | extern void x_set_menu_bar_lines (struct frame *, | |
1275 | Lisp_Object, | |
1276 | Lisp_Object); | |
1277 | extern void free_frame_menubar (struct frame *); | |
1278 | extern void x_free_frame_resources (struct frame *); | |
1279 | ||
018c5e19 PE |
1280 | #if defined HAVE_X_WINDOWS && !defined USE_X_TOOLKIT |
1281 | extern char *x_get_resource_string (const char *, const char *); | |
1282 | #endif | |
1283 | ||
17a2cbbd DC |
1284 | extern void x_query_colors (struct frame *f, XColor *, int); |
1285 | ||
99f3388e DN |
1286 | /* In xmenu.c */ |
1287 | extern void set_frame_menubar (FRAME_PTR, int, int); | |
1288 | ||
5e02ce11 KS |
1289 | #endif /* HAVE_WINDOW_SYSTEM */ |
1290 | ||
f00af5b1 PE |
1291 | INLINE_HEADER_END |
1292 | ||
84e01749 | 1293 | #endif /* not EMACS_FRAME_H */ |