Mercurial > hg > xemacs-beta
annotate src/frame-impl.h @ 5880:44ba043ceada
Fix a small typo
| author | Vin Shelton <acs@xemacs.org> |
|---|---|
| date | Sat, 28 Mar 2015 16:03:33 -0400 |
| parents | 56144c8593a8 |
| children |
| rev | line source |
|---|---|
| 872 | 1 /* Define frame-object for XEmacs. |
| 2 Copyright (C) 1988, 1992, 1993, 1994 Free Software Foundation, Inc. | |
| 5045 | 3 Copyright (C) 1995, 2010 Ben Wing. |
| 872 | 4 |
| 5 This file is part of XEmacs. | |
| 6 | |
|
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7 XEmacs is free software: you can redistribute it and/or modify it |
| 872 | 8 under the terms of the GNU General Public License as published by the |
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9 Free Software Foundation, either version 3 of the License, or (at your |
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10 option) any later version. |
| 872 | 11 |
| 12 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
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18 along with XEmacs. If not, see <http://www.gnu.org/licenses/>. */ |
| 872 | 19 |
| 20 /* Synched up with: FSF 19.30. */ | |
| 21 | |
| 22 #ifndef INCLUDED_frame_impl_h_ | |
| 23 #define INCLUDED_frame_impl_h_ | |
| 24 | |
| 25 #include "console-impl.h" /* for error_check_frame_type */ | |
| 26 #include "frame.h" | |
| 27 | |
| 28 #define FRAME_TYPE_NAME(f) ((f)->framemeths->name) | |
| 29 #define FRAME_TYPE(f) ((f)->framemeths->symbol) | |
| 30 | |
| 31 /******** Accessing / calling a frame method *********/ | |
| 32 | |
| 33 #define HAS_FRAMEMETH_P(f, m) HAS_CONTYPE_METH_P ((f)->framemeths, m) | |
| 34 #define FRAMEMETH(f, m, args) CONTYPE_METH ((f)->framemeths, m, args) | |
| 35 #define MAYBE_FRAMEMETH(f, m, args) \ | |
| 36 MAYBE_CONTYPE_METH ((f)->framemeths, m, args) | |
| 37 #define FRAMEMETH_OR_GIVEN(f, m, args, given) \ | |
| 38 CONTYPE_METH_OR_GIVEN((f)->framemeths, m, args, given) | |
| 39 | |
| 40 struct frame | |
| 41 { | |
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42 NORMAL_LISP_OBJECT_HEADER header; |
| 872 | 43 |
| 44 /* Methods for this frame's console. This can also be retrieved | |
| 45 through frame->device->console, but it's faster this way. */ | |
| 46 struct console_methods *framemeths; | |
| 47 | |
| 1204 | 48 /* Duplicates framemeths->symbol. See comment in struct console. */ |
| 49 enum console_variant frametype; | |
| 50 | |
| 872 | 51 /* Size of text only area of this frame, excluding scrollbars, |
| 52 toolbars and end of line glyphs. The size can be in characters | |
| 53 or pixels, depending on units in which window system resizes | |
| 54 its windows */ | |
| 55 int height, width; | |
| 56 | |
| 57 /* New height and width for pending size change, in the same units | |
| 58 as above. 0 if no change pending. */ | |
| 59 int new_height, new_width; | |
| 60 | |
| 61 /* Size of text-only are of the frame, in default font characters. | |
| 62 This may be inaccurate due to rounding error */ | |
| 63 int char_height, char_width; | |
| 64 | |
| 65 /* Size of the whole frame, including scrollbars, toolbars and end | |
| 66 of line glyphs, in pixels */ | |
| 67 int pixheight, pixwidth; | |
| 68 | |
| 69 #ifdef HAVE_TTY | |
| 70 /* The count of frame number. This applies to TTY frames only. */ | |
| 71 int order_count; | |
| 72 #endif | |
| 73 | |
| 74 /* Current page number for a printer frame. */ | |
| 75 int page_number; | |
| 76 | |
| 77 /* Width of the internal border. This is a line of background color | |
| 78 just inside the window's border. It is normally only non-zero on | |
| 79 X frames, but we put it here to avoid introducing window system | |
| 80 dependencies. */ | |
| 81 int internal_border_width; | |
| 82 | |
| 83 int modiff; | |
| 84 | |
| 85 struct expose_ignore *subwindow_exposures; | |
| 86 struct expose_ignore *subwindow_exposures_tail; | |
| 87 | |
| 88 #ifdef HAVE_SCROLLBARS | |
| 89 /* frame-local scrollbar information. See scrollbar.c. */ | |
| 90 int scrollbar_y_offset; | |
| 91 | |
| 92 /* cache of created scrollbars */ | |
| 93 struct scrollbar_instance *sb_vcache; | |
| 94 struct scrollbar_instance *sb_hcache; | |
| 95 #endif | |
| 96 | |
| 97 #ifdef HAVE_TOOLBARS | |
| 98 /* Size of toolbars as seen by redisplay. This is used to determine | |
| 99 whether to re-layout windows by a call to change_frame_size early | |
| 100 in redisplay_frame. */ | |
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101 int current_toolbar_size[NUM_EDGES]; |
| 872 | 102 #endif |
| 103 | |
| 104 /* Size of gutters as seen by redisplay. This is used to determine | |
| 105 whether to re-layout windows by a call to change_frame_size early | |
| 106 in redisplay_frame. */ | |
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107 int current_gutter_bounds[NUM_EDGES]; |
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108 |
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109 /* Toolbar visibility */ |
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110 int toolbar_was_visible[NUM_EDGES]; |
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111 |
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112 /* gutter visibility */ |
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113 int gutter_was_visible[NUM_EDGES]; |
| 872 | 114 |
| 115 /* Dynamic arrays of display lines for gutters */ | |
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116 display_line_dynarr *current_display_lines[NUM_EDGES]; |
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117 display_line_dynarr *desired_display_lines[NUM_EDGES]; |
| 872 | 118 |
| 1204 | 119 /* A structure of auxiliary data specific to the device type. For |
| 120 example, struct x_frame is for X window frames; defined in | |
| 121 console-x-impl.h. */ | |
| 872 | 122 void *frame_data; |
| 123 | |
| 124 #define FRAME_SLOT_DECLARATION | |
| 1204 | 125 #define MARKED_SLOT(x) Lisp_Object x; |
| 872 | 126 #include "frameslots.h" |
| 127 | |
| 128 /* Nonzero if frame is currently displayed. | |
| 129 Mutually exclusive with iconified | |
| 130 JV: This now a tristate flag: | |
| 131 Value : Emacs meaning :f-v-p : X meaning | |
| 132 0 : not displayed : nil : unmapped | |
| 133 >0 : user can access it,needs repainting : t : mapped and visible | |
| 134 <0 : user can access it,needs no repainting : hidden :mapped and invisible | |
| 135 where f-v-p is the return value of frame-visible-p */ | |
| 136 int visible; | |
| 137 | |
| 138 /* one-bit flags: */ | |
| 139 | |
| 140 /* Is focusing onto this frame disabled? (Modal dialog boxes) */ | |
| 141 unsigned int disabled :1; | |
| 142 | |
| 143 /* Are we finished initializing? */ | |
| 144 unsigned int init_finished :1; | |
| 145 | |
| 146 /* Is frame marked for deletion? This is used in XSetErrorHandler(). */ | |
| 147 unsigned int being_deleted :1; | |
| 148 | |
| 149 /* Nonzero if last attempt at redisplay on this frame was preempted. */ | |
| 150 unsigned int display_preempted :1; | |
| 151 | |
| 152 /* Nonzero if window is currently iconified. | |
| 153 This and visible are mutually exclusive. */ | |
| 154 unsigned int iconified :1; | |
| 155 | |
| 156 /* Nonzero if this frame should be cleared and then redrawn. | |
| 157 Setting this will also effectively set frame_changed. */ | |
| 158 unsigned int clear :1; | |
| 159 | |
| 160 /* True if frame actually has a minibuffer window on it. | |
| 161 0 if using a minibuffer window that isn't on this frame. */ | |
| 162 unsigned int has_minibuffer :1; | |
| 163 | |
| 164 /* True if frame's root window can't be split. */ | |
| 165 unsigned int no_split :1; | |
| 166 | |
| 167 /* redisplay flags */ | |
| 168 unsigned int buffers_changed :1; | |
| 169 unsigned int clip_changed :1; | |
| 170 unsigned int extents_changed :1; | |
| 171 unsigned int faces_changed :1; | |
| 172 unsigned int frame_changed :1; | |
| 905 | 173 unsigned int frame_layout_changed :1; /* The layout of frame |
| 174 elements has changed. */ | |
| 872 | 175 unsigned int subwindows_changed :1; |
| 176 unsigned int subwindows_state_changed :1; | |
| 177 unsigned int glyphs_changed :1; | |
| 178 unsigned int icon_changed :1; | |
| 179 unsigned int menubar_changed :1; | |
| 180 unsigned int modeline_changed :1; | |
| 181 unsigned int point_changed :1; | |
| 182 unsigned int size_changed :1; | |
| 183 unsigned int toolbar_changed :1; | |
| 184 unsigned int gutter_changed :1; | |
| 185 unsigned int windows_changed :1; | |
| 186 unsigned int windows_structure_changed :1; | |
| 187 unsigned int window_face_cache_reset :1; /* used by expose handler */ | |
| 188 unsigned int echo_area_garbaged :1; /* used by Fredisplay_echo_area */ | |
| 189 unsigned int size_slipped :1; | |
| 190 | |
| 191 unsigned int size_change_pending :1; | |
| 192 unsigned int mirror_dirty :1; | |
| 193 | |
| 194 /* flag indicating if any window on this frame is displaying a subwindow */ | |
| 195 unsigned int subwindows_being_displayed :1; | |
| 196 }; | |
| 197 | |
| 198 /* Redefine basic properties more efficiently */ | |
| 199 | |
| 200 #undef FRAME_LIVE_P | |
| 201 #define FRAME_LIVE_P(f) (!EQ (FRAME_TYPE (f), Qdead)) | |
| 202 #undef FRAME_DEVICE | |
| 203 #define FRAME_DEVICE(f) ((f)->device) | |
| 204 | |
| 205 #define FRAME_TYPE_P(f, type) EQ (FRAME_TYPE (f), Q##type) | |
| 206 | |
| 207 #ifdef ERROR_CHECK_TYPES | |
| 208 DECLARE_INLINE_HEADER ( | |
| 209 struct frame * | |
| 210 error_check_frame_type (struct frame * f, Lisp_Object sym) | |
| 211 ) | |
| 212 { | |
| 213 assert (EQ (FRAME_TYPE (f), sym)); | |
| 214 return f; | |
| 215 } | |
| 216 # define FRAME_TYPE_DATA(f, type) \ | |
| 217 ((struct type##_frame *) error_check_frame_type (f, Q##type)->frame_data) | |
| 218 #else | |
| 219 # define FRAME_TYPE_DATA(f, type) \ | |
| 220 ((struct type##_frame *) (f)->frame_data) | |
| 221 #endif | |
| 222 | |
| 223 #define CHECK_FRAME_TYPE(x, type) \ | |
| 224 do { \ | |
| 225 CHECK_FRAME (x); \ | |
| 226 if (!FRAME_TYPE_P (XFRAME (x), type)) \ | |
| 227 dead_wrong_type_argument \ | |
| 228 (type##_console_methods->predicate_symbol, x); \ | |
| 229 } while (0) | |
| 230 #define CONCHECK_FRAME_TYPE(x, type) \ | |
| 231 do { \ | |
| 232 CONCHECK_FRAME (x); \ | |
| 233 if (!FRAME_TYPE_P (XFRAME (x), type)) \ | |
| 234 x = wrong_type_argument \ | |
| 235 (type##_console_methods->predicate_symbol, x); \ | |
| 236 } while (0) | |
| 237 | |
| 238 #define FRAME_DISPLAY_P(frm) \ | |
| 239 (DEVICE_DISPLAY_P (XDEVICE (FRAME_DEVICE (frm)))) | |
| 240 | |
| 241 #define CHECK_DISPLAY_FRAME(frm) \ | |
| 242 do { \ | |
| 243 CHECK_FRAME (frm); \ | |
| 244 CHECK_LIVE_FRAME (frm); \ | |
| 245 CHECK_DISPLAY_DEVICE (FRAME_DEVICE (XFRAME (frm))); \ | |
| 246 } while (0) | |
| 247 | |
| 248 #define CONCHECK_DISPLAY_FRAME(frm) \ | |
| 249 do { \ | |
| 250 CONCHECK_FRAME (frm); \ | |
| 251 CONCHECK_LIVE_FRAME (frm); \ | |
| 252 CONCHECK_DISPLAY_DEVICE (FRAME_DEVICE (XFRAME (frm))); \ | |
| 253 } while (0) | |
| 254 | |
| 255 #define FRAME_PRINTER_P(frm) \ | |
| 256 (DEVICE_PRINTER_P (XDEVICE (FRAME_DEVICE (frm)))) | |
| 257 | |
| 258 #define CHECK_PRINTER_FRAME(frm) \ | |
| 259 do { \ | |
| 260 CHECK_FRAME (frm); \ | |
| 261 CHECK_LIVE_FRAME (frm); \ | |
| 262 CHECK_PRINTER_DEVICE (FRAME_DEVICE (XFRAME (frm))); \ | |
| 263 } while (0) | |
| 264 | |
| 265 #define CONCHECK_PRINTER_FRAME(frm) \ | |
| 266 do { \ | |
| 267 CONCHECK_FRAME (frm); \ | |
| 268 CONCHECK_LIVE_FRAME (frm); \ | |
| 269 CONCHECK_PRINTER_DEVICE (FRAME_DEVICE (XFRAME (frm))); \ | |
| 270 } while (0) | |
| 271 | |
| 272 /* #### These should be in the frame-*.h files but there are | |
| 273 too many places where the abstraction is broken. Need to | |
| 274 fix. */ | |
| 275 | |
| 276 #define FRAME_X_P(frm) CONSOLE_TYPESYM_X_P (FRAME_TYPE (frm)) | |
| 277 #define CHECK_X_FRAME(z) CHECK_FRAME_TYPE (z, x) | |
| 278 #define CONCHECK_X_FRAME(z) CONCHECK_FRAME_TYPE (z, x) | |
| 279 | |
| 280 #define FRAME_GTK_P(frm) CONSOLE_TYPESYM_GTK_P (FRAME_TYPE (frm)) | |
| 281 #define CHECK_GTK_FRAME(z) CHECK_FRAME_TYPE (z, gtk) | |
| 282 #define CONCHECK_GTK_FRAME(z) CONCHECK_FRAME_TYPE (z, gtk) | |
| 283 | |
| 284 #define FRAME_TTY_P(frm) CONSOLE_TYPESYM_TTY_P (FRAME_TYPE (frm)) | |
| 285 #define CHECK_TTY_FRAME(z) CHECK_FRAME_TYPE (z, tty) | |
| 286 #define CONCHECK_TTY_FRAME(z) CONCHECK_FRAME_TYPE (z, tty) | |
| 287 | |
| 288 #define FRAME_STREAM_P(frm) CONSOLE_TYPESYM_STREAM_P (FRAME_TYPE (frm)) | |
| 289 #define CHECK_STREAM_FRAME(z) CHECK_FRAME_TYPE (z, stream) | |
| 290 #define CONCHECK_STREAM_FRAME(z) CONCHECK_FRAME_TYPE (z, stream) | |
| 291 | |
| 292 #define FRAME_WIN_P(frm) CONSOLE_TYPESYM_WIN_P (FRAME_TYPE (frm)) | |
| 293 | |
| 294 extern int frame_changed; | |
| 295 | |
| 296 #define MARK_FRAME_FACES_CHANGED(f) do { \ | |
| 297 struct frame *mffc_f = (f); \ | |
| 298 mffc_f->faces_changed = 1; \ | |
| 299 mffc_f->modiff++; \ | |
| 300 if (!NILP (mffc_f->device)) \ | |
| 301 { \ | |
| 302 struct device *mffc_d = XDEVICE (mffc_f->device); \ | |
| 303 MARK_DEVICE_FACES_CHANGED (mffc_d); \ | |
| 304 } \ | |
| 305 else \ | |
| 306 faces_changed = 1; \ | |
| 307 } while (0) | |
| 308 | |
| 309 #define MARK_FRAME_GLYPHS_CHANGED(f) do { \ | |
| 310 struct frame *mfgc_f = (f); \ | |
| 311 mfgc_f->glyphs_changed = 1; \ | |
| 312 mfgc_f->modiff++; \ | |
| 313 if (!NILP (mfgc_f->device)) \ | |
| 314 { \ | |
| 315 struct device *mfgc_d = XDEVICE (mfgc_f->device); \ | |
| 316 MARK_DEVICE_GLYPHS_CHANGED (mfgc_d); \ | |
| 317 } \ | |
| 318 else \ | |
| 319 glyphs_changed = 1; \ | |
| 320 } while (0) | |
| 321 | |
| 322 #define MARK_FRAME_SUBWINDOWS_CHANGED(f) do { \ | |
| 323 struct frame *mfgc_f = (f); \ | |
| 324 mfgc_f->subwindows_changed = 1; \ | |
| 325 mfgc_f->modiff++; \ | |
| 326 if (!NILP (mfgc_f->device)) \ | |
| 327 { \ | |
| 328 struct device *mfgc_d = XDEVICE (mfgc_f->device); \ | |
| 329 MARK_DEVICE_SUBWINDOWS_CHANGED (mfgc_d); \ | |
| 330 } \ | |
| 331 else \ | |
| 332 subwindows_changed = 1; \ | |
| 333 } while (0) | |
| 334 | |
| 335 #define MARK_FRAME_SUBWINDOWS_STATE_CHANGED(f) do { \ | |
| 336 struct frame *mfgc_f = (f); \ | |
| 337 mfgc_f->subwindows_state_changed = 1; \ | |
| 338 mfgc_f->modiff++; \ | |
| 339 if (!NILP (mfgc_f->device)) \ | |
| 340 { \ | |
| 341 struct device *mfgc_d = XDEVICE (mfgc_f->device); \ | |
| 342 MARK_DEVICE_SUBWINDOWS_STATE_CHANGED (mfgc_d); \ | |
| 343 } \ | |
| 344 else \ | |
| 345 subwindows_state_changed = 1; \ | |
| 346 } while (0) | |
| 347 | |
| 348 #define MARK_FRAME_TOOLBARS_CHANGED(f) do { \ | |
| 349 struct frame *mftc_f = (f); \ | |
| 350 mftc_f->toolbar_changed = 1; \ | |
| 351 mftc_f->modiff++; \ | |
| 352 if (!NILP (mftc_f->device)) \ | |
| 353 { \ | |
| 354 struct device *mftc_d = XDEVICE (mftc_f->device); \ | |
| 355 MARK_DEVICE_TOOLBARS_CHANGED (mftc_d); \ | |
| 356 } \ | |
| 357 else \ | |
| 358 toolbar_changed = 1; \ | |
| 359 } while (0) | |
| 360 | |
| 361 #define MARK_FRAME_GUTTERS_CHANGED(f) do { \ | |
| 362 struct frame *mftc_f = (f); \ | |
| 363 mftc_f->gutter_changed = 1; \ | |
| 364 mftc_f->modiff++; \ | |
| 365 if (!NILP (mftc_f->device)) \ | |
| 366 { \ | |
| 367 struct device *mftc_d = XDEVICE (mftc_f->device); \ | |
| 368 MARK_DEVICE_GUTTERS_CHANGED (mftc_d); \ | |
| 369 } \ | |
| 370 else \ | |
| 371 gutter_changed = 1; \ | |
| 372 } while (0) | |
| 373 | |
| 374 #define MARK_FRAME_SIZE_CHANGED(f) do { \ | |
| 375 struct frame *mfsc_f = (f); \ | |
| 376 mfsc_f->size_changed = 1; \ | |
| 377 mfsc_f->size_change_pending = 1; \ | |
| 378 mfsc_f->modiff++; \ | |
| 379 if (!NILP (mfsc_f->device)) \ | |
| 380 { \ | |
| 381 struct device *mfsc_d = XDEVICE (mfsc_f->device); \ | |
| 382 MARK_DEVICE_SIZE_CHANGED (mfsc_d); \ | |
| 383 } \ | |
| 384 else \ | |
| 385 size_changed = 1; \ | |
| 386 } while (0) | |
| 387 | |
| 388 #define MARK_FRAME_CHANGED(f) do { \ | |
| 389 struct frame *mfc_f = (f); \ | |
| 390 mfc_f->frame_changed = 1; \ | |
| 391 mfc_f->modiff++; \ | |
| 392 if (!NILP (mfc_f->device)) \ | |
| 393 { \ | |
| 394 struct device *mfc_d = XDEVICE (mfc_f->device); \ | |
| 395 MARK_DEVICE_FRAME_CHANGED (mfc_d); \ | |
| 396 } \ | |
| 397 else \ | |
| 398 frame_changed = 1; \ | |
| 399 } while (0) | |
| 400 | |
| 905 | 401 #define MARK_FRAME_LAYOUT_CHANGED(f) do { \ |
| 402 struct frame *mfc_f = (f); \ | |
| 403 mfc_f->frame_layout_changed = 1; \ | |
| 404 mfc_f->modiff++; \ | |
| 405 if (!NILP (mfc_f->device)) \ | |
| 406 { \ | |
| 407 struct device *mfc_d = XDEVICE (mfc_f->device); \ | |
| 408 MARK_DEVICE_FRAME_LAYOUT_CHANGED (mfc_d); \ | |
| 409 } \ | |
| 410 else \ | |
| 411 frame_layout_changed = 1; \ | |
| 412 } while (0) | |
| 413 | |
| 872 | 414 #define MARK_FRAME_WINDOWS_CHANGED(f) do { \ |
| 415 struct frame *mfwc_f = (f); \ | |
| 416 mfwc_f->windows_changed = 1; \ | |
| 417 mfwc_f->modiff++; \ | |
| 418 if (!NILP (mfwc_f->device)) \ | |
| 419 { \ | |
| 420 struct device *mfwc_d = XDEVICE (mfwc_f->device); \ | |
| 421 MARK_DEVICE_WINDOWS_CHANGED (mfwc_d); \ | |
| 422 } \ | |
| 423 else \ | |
| 424 windows_changed = 1; \ | |
| 425 } while (0) | |
| 426 | |
| 427 #define MARK_FRAME_WINDOWS_STRUCTURE_CHANGED(f) do { \ | |
| 428 struct frame *fwsc_f = (f); \ | |
| 429 fwsc_f->windows_structure_changed = 1; \ | |
| 430 fwsc_f->modiff++; \ | |
| 431 if (!NILP (fwsc_f->device)) \ | |
| 432 { \ | |
| 433 struct device *fwsc_d = XDEVICE (fwsc_f->device); \ | |
| 434 MARK_DEVICE_WINDOWS_STRUCTURE_CHANGED (fwsc_d); \ | |
| 435 } \ | |
| 436 else \ | |
| 437 windows_structure_changed = 1; \ | |
| 438 invalidate_vertical_divider_cache_in_frame (fwsc_f); \ | |
| 439 } while (0) | |
| 440 | |
| 441 #define MARK_FRAME_SIZE_SLIPPED(f) do { \ | |
| 442 struct frame *fwsc_f = (f); \ | |
| 443 fwsc_f->size_slipped = 1; \ | |
| 444 fwsc_f->modiff++; \ | |
| 445 if (!NILP (fwsc_f->device)) \ | |
| 446 { \ | |
| 447 struct device *fwsc_d = XDEVICE (fwsc_f->device); \ | |
| 448 MARK_DEVICE_FRAME_CHANGED (fwsc_d); \ | |
| 449 } \ | |
| 450 else \ | |
| 451 frame_changed = 1; \ | |
| 452 } while (0) | |
| 453 | |
| 454 #define CLEAR_FRAME_SIZE_SLIPPED(f) do { \ | |
| 455 struct frame *fwsc_f = (f); \ | |
| 456 fwsc_f->size_slipped = 0; \ | |
| 457 } while (0) | |
| 458 | |
| 459 #define SET_FRAME_CLEAR(f) MARK_FRAME_CHANGED (f); (f)->clear = 1 | |
| 460 | |
| 461 #define FRAME_MINIBUF_ONLY_P(f) \ | |
| 462 EQ (FRAME_ROOT_WINDOW (f), FRAME_MINIBUF_WINDOW (f)) | |
| 463 #define FRAME_HAS_MINIBUF_P(f) ((f)->has_minibuffer) | |
| 464 #define FRAME_HEIGHT(f) ((f)->height) | |
| 465 #define FRAME_WIDTH(f) ((f)->width) | |
| 466 #define FRAME_CHARHEIGHT(f) ((f)->char_height) | |
| 467 #define FRAME_CHARWIDTH(f) ((f)->char_width) | |
| 468 #define FRAME_PIXHEIGHT(f) ((f)->pixheight) | |
| 469 #define FRAME_PIXWIDTH(f) ((f)->pixwidth) | |
| 470 #define FRAME_PAGENUMBER(f) ((f)->page_number + 0) | |
| 471 #define FRAME_SET_PAGENUMBER(f,x) (f)->page_number = (x); | |
| 472 #ifdef HAVE_SCROLLBARS | |
| 473 #define FRAME_SCROLLBAR_WIDTH(f) \ | |
| 474 (NILP ((f)->vertical_scrollbar_visible_p) ? \ | |
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475 0 : XFIXNUM ((f)->scrollbar_width)) |
| 872 | 476 #define FRAME_SCROLLBAR_HEIGHT(f) \ |
| 477 (NILP ((f)->horizontal_scrollbar_visible_p) ? \ | |
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478 0 : XFIXNUM ((f)->scrollbar_height)) |
| 872 | 479 #else |
| 480 #define FRAME_SCROLLBAR_WIDTH(f) 0 | |
| 481 #define FRAME_SCROLLBAR_HEIGHT(f) 0 | |
| 482 #endif | |
| 483 | |
| 484 #define FRAME_NEW_HEIGHT(f) ((f)->new_height) | |
| 485 #define FRAME_NEW_WIDTH(f) ((f)->new_width) | |
| 486 #define FRAME_CURSOR_X(f) ((f)->cursor_x) | |
| 487 #define FRAME_CURSOR_Y(f) ((f)->cursor_y) | |
| 488 #define FRAME_VISIBLE_P(f) ((f)->visible) | |
| 489 #define FRAME_REPAINT_P(f) ((f)->visible>0) | |
| 490 #define FRAME_NO_SPLIT_P(f) ((f)->no_split) | |
| 491 #define FRAME_ICONIFIED_P(f) ((f)->iconified) | |
| 492 #define FRAME_FOCUS_FRAME(f) ((f)->focus_frame) | |
| 493 #define FRAME_MINIBUF_WINDOW(f) ((f)->minibuffer_window) | |
| 494 #define FRAME_ROOT_WINDOW(f) ((f)->root_window) | |
| 495 /* Catch people attempting to set this. */ | |
| 496 #define FRAME_SELECTED_WINDOW(f) NON_LVALUE ((f)->selected_window) | |
| 497 #define FRAME_SELECTED_XWINDOW(f) XWINDOW (FRAME_SELECTED_WINDOW (f)) | |
| 498 #define FRAME_LAST_NONMINIBUF_WINDOW(f) \ | |
| 499 NON_LVALUE ((f)->last_nonminibuf_window) | |
| 500 #define FRAME_SB_VCACHE(f) ((f)->sb_vcache) | |
| 501 #define FRAME_SB_HCACHE(f) ((f)->sb_hcache) | |
| 502 #define FRAME_SUBWINDOW_CACHE(f) ((f)->subwindow_instance_cache) | |
| 503 | |
| 504 #if 0 /* FSFmacs */ | |
| 505 | |
| 506 #define FRAME_VISIBLE_P(f) ((f)->visible != 0) | |
| 507 #define FRAME_SET_VISIBLE(f,p) \ | |
| 508 ((f)->async_visible = (p), FRAME_SAMPLE_VISIBILITY (f)) | |
| 509 | |
| 510 /* Emacs's redisplay code could become confused if a frame's | |
| 511 visibility changes at arbitrary times. For example, if a frame is | |
| 512 visible while the desired glyphs are being built, but becomes | |
| 513 invisible before they are updated, then some rows of the | |
| 514 desired_glyphs will be left marked as enabled after redisplay is | |
| 515 complete, which should never happen. The next time the frame | |
| 516 becomes visible, redisplay will probably barf. | |
| 517 | |
| 518 Currently, there are no similar situations involving iconified, but | |
| 519 the principle is the same. | |
| 520 | |
| 521 So instead of having asynchronous input handlers directly set and | |
| 522 clear the frame's visibility and iconification flags, they just set | |
| 523 the async_visible and async_iconified flags; the redisplay code | |
| 524 calls the FRAME_SAMPLE_VISIBILITY macro before doing any redisplay, | |
| 525 which sets visible and iconified from their asynchronous | |
| 526 counterparts. | |
| 527 | |
| 528 Synchronous code must use the FRAME_SET_VISIBLE macro. | |
| 529 | |
| 530 Also, if a frame used to be invisible, but has just become visible, | |
| 531 it must be marked as garbaged, since redisplay hasn't been keeping | |
| 532 up its contents. */ | |
| 533 #define FRAME_SAMPLE_VISIBILITY(f) \ | |
| 534 (((f)->async_visible && ! (f)->visible) ? SET_FRAME_GARBAGED (f) : 0, \ | |
| 535 (f)->visible = (f)->async_visible, \ | |
| 536 (f)->iconified = (f)->async_iconified) | |
| 537 | |
| 538 #endif /* FSFmacs */ | |
| 539 | |
| 5045 | 540 #define FRAME_INTERNAL_BORDER_WIDTH(f) ((f)->internal_border_width) |
| 541 #define FRAME_INTERNAL_BORDER_HEIGHT(f) ((f)->internal_border_width) | |
| 542 #define FRAME_INTERNAL_BORDER_SIZE(f, pos) ((f)->internal_border_width) | |
| 543 | |
| 544 /************************************************************************/ | |
| 545 /* toolbars */ | |
| 546 /************************************************************************/ | |
| 547 | |
| 548 /*---------------- Theoretical and real toolbar values ----------------*/ | |
| 549 | |
| 872 | 550 |
| 551 /* This returns the frame-local value; that tells you what you should | |
| 552 use when computing the frame size. It is *not* the actual toolbar | |
| 553 size because that depends on the selected window. Use the macros | |
| 554 below for that. | |
| 555 */ | |
| 556 | |
| 557 #ifdef HAVE_TOOLBARS | |
| 558 #define FRAME_RAW_THEORETICAL_TOOLBAR_VISIBLE(f, pos) \ | |
| 559 (!NILP((f)->toolbar_buttons[pos]) && !NILP ((f)->toolbar_visible_p[pos])) | |
| 560 #define FRAME_RAW_THEORETICAL_TOOLBAR_SIZE(f, pos) \ | |
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561 (!NILP ((f)->toolbar_buttons[pos]) && FIXNUMP((f)->toolbar_size[pos]) ? \ |
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562 (XFIXNUM ((f)->toolbar_size[pos])) : 0) |
| 872 | 563 #define FRAME_RAW_THEORETICAL_TOOLBAR_BORDER_WIDTH(f, pos) \ |
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564 (!NILP ((f)->toolbar_buttons[pos]) && FIXNUMP((f)->toolbar_border_width[pos]) ? \ |
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565 (XFIXNUM ((f)->toolbar_border_width[pos])) : 0) |
| 872 | 566 #else |
| 567 #define FRAME_RAW_THEORETICAL_TOOLBAR_VISIBLE(f, pos) 0 | |
| 568 #define FRAME_RAW_THEORETICAL_TOOLBAR_SIZE(f, pos) 0 | |
| 569 #define FRAME_RAW_THEORETICAL_TOOLBAR_BORDER_WIDTH(f, pos) 0 | |
| 570 #endif | |
| 571 | |
| 572 #define FRAME_THEORETICAL_TOOLBAR_SIZE(f, pos) \ | |
| 573 (FRAME_RAW_THEORETICAL_TOOLBAR_VISIBLE (f, pos) \ | |
| 574 ? FRAME_RAW_THEORETICAL_TOOLBAR_SIZE (f, pos) \ | |
| 575 : 0) | |
| 576 | |
| 577 #define FRAME_THEORETICAL_TOP_TOOLBAR_HEIGHT(f) \ | |
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578 FRAME_THEORETICAL_TOOLBAR_SIZE (f, TOP_EDGE) |
| 872 | 579 #define FRAME_THEORETICAL_BOTTOM_TOOLBAR_HEIGHT(f) \ |
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580 FRAME_THEORETICAL_TOOLBAR_SIZE (f, BOTTOM_EDGE) |
| 872 | 581 #define FRAME_THEORETICAL_LEFT_TOOLBAR_WIDTH(f) \ |
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582 FRAME_THEORETICAL_TOOLBAR_SIZE (f, LEFT_EDGE) |
| 872 | 583 #define FRAME_THEORETICAL_RIGHT_TOOLBAR_WIDTH(f) \ |
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584 FRAME_THEORETICAL_TOOLBAR_SIZE (f, RIGHT_EDGE) |
| 872 | 585 |
| 586 #define FRAME_THEORETICAL_TOOLBAR_BORDER_WIDTH(f, pos) \ | |
| 587 (FRAME_RAW_THEORETICAL_TOOLBAR_VISIBLE (f, pos) \ | |
| 588 ? FRAME_RAW_THEORETICAL_TOOLBAR_BORDER_WIDTH (f, pos) \ | |
| 589 : 0) | |
| 590 | |
| 591 #define FRAME_THEORETICAL_TOP_TOOLBAR_BORDER_WIDTH(f) \ | |
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592 FRAME_THEORETICAL_TOOLBAR_BORDER_WIDTH (f, TOP_EDGE) |
| 872 | 593 #define FRAME_THEORETICAL_BOTTOM_TOOLBAR_BORDER_WIDTH(f) \ |
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594 FRAME_THEORETICAL_TOOLBAR_BORDER_WIDTH (f, BOTTOM_EDGE) |
| 872 | 595 #define FRAME_THEORETICAL_LEFT_TOOLBAR_BORDER_WIDTH(f) \ |
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596 FRAME_THEORETICAL_TOOLBAR_BORDER_WIDTH (f, LEFT_EDGE) |
| 872 | 597 #define FRAME_THEORETICAL_RIGHT_TOOLBAR_BORDER_WIDTH(f) \ |
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598 FRAME_THEORETICAL_TOOLBAR_BORDER_WIDTH (f, RIGHT_EDGE) |
| 872 | 599 |
| 600 /* This returns the window-local value rather than the frame-local value; | |
| 601 that tells you about what's actually visible rather than what should | |
| 602 be used when computing the frame size. */ | |
| 603 | |
| 604 #ifdef HAVE_TOOLBARS | |
| 605 #define FRAME_RAW_REAL_TOOLBAR_VISIBLE(f, pos) \ | |
| 606 (HAS_FRAMEMETH_P (f, initialize_frame_toolbars) \ | |
| 607 && !NILP (XWINDOW (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar_visible_p[pos])) | |
| 608 #define FRAME_RAW_REAL_TOOLBAR_BORDER_WIDTH(f, pos) \ | |
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609 ((FIXNUMP (XWINDOW \ |
| 872 | 610 (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar_border_width[pos])) ? \ |
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611 (XFIXNUM (XWINDOW \ |
| 872 | 612 (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar_border_width[pos])) \ |
| 613 : 0) | |
| 614 #define FRAME_RAW_REAL_TOOLBAR_SIZE(f, pos) \ | |
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615 ((FIXNUMP (XWINDOW \ |
| 872 | 616 (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar_size[pos])) ? \ |
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617 (XFIXNUM (XWINDOW \ |
| 872 | 618 (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar_size[pos])) : 0) |
| 619 #define FRAME_REAL_TOOLBAR(f, pos) \ | |
| 620 (XWINDOW (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar[pos]) | |
| 621 #else | |
| 622 #define FRAME_RAW_REAL_TOOLBAR_VISIBLE(f, pos) 0 | |
| 623 #define FRAME_RAW_REAL_TOOLBAR_BORDER_WIDTH(f, pos) 0 | |
| 624 #define FRAME_RAW_REAL_TOOLBAR_SIZE(f, pos) 0 | |
| 625 #define FRAME_REAL_TOOLBAR(f, pos) Qnil | |
| 626 #endif | |
| 627 | |
| 628 /* Note to Chuck | |
| 629 Note to Chuck | |
| 630 Note to Chuck: | |
| 631 | |
| 632 The former definitions of FRAME_REAL_FOO_TOOLBAR_VISIBLE | |
| 633 looked at the toolbar data to see what was there. The | |
| 634 current ones look at the current values of the specifiers. | |
| 635 This is a semantic change; the former definition returned | |
| 636 what was *actually* there right at the moment, while the | |
| 637 current one returns what *ought* to be there once redisplay | |
| 638 has run to completion. I think this new definition is more | |
| 639 correct in almost all circumstances and is much less likely | |
| 640 to lead to strange race conditions. I'm not completely | |
| 641 sure that there aren't some places in the redisplay code | |
| 642 that use these macros and expect the former semantics, so | |
| 643 if you encounter some odd toolbar behavior, you might want | |
| 644 to look into this. --ben */ | |
| 645 | |
| 646 #define FRAME_REAL_TOOLBAR_VISIBLE(f, pos) \ | |
| 647 ((!NILP (FRAME_REAL_TOOLBAR (f, pos)) \ | |
| 648 && FRAME_RAW_REAL_TOOLBAR_SIZE (f, pos) > 0) \ | |
| 649 ? FRAME_RAW_REAL_TOOLBAR_VISIBLE (f, pos) \ | |
| 650 : 0) | |
| 651 #define FRAME_REAL_TOOLBAR_SIZE(f, pos) \ | |
| 652 ((!NILP (FRAME_REAL_TOOLBAR (f, pos)) \ | |
| 653 && FRAME_RAW_REAL_TOOLBAR_VISIBLE (f, pos)) \ | |
| 654 ? FRAME_RAW_REAL_TOOLBAR_SIZE (f, pos) \ | |
| 655 : 0) | |
| 656 #define FRAME_REAL_TOOLBAR_BORDER_WIDTH(f, pos) \ | |
| 657 ((!NILP (FRAME_REAL_TOOLBAR (f, pos)) \ | |
| 658 && FRAME_RAW_REAL_TOOLBAR_VISIBLE (f, pos)) \ | |
| 659 ? FRAME_RAW_REAL_TOOLBAR_BORDER_WIDTH (f, pos) \ | |
| 660 : 0) | |
| 661 | |
| 5045 | 662 #define FRAME_REAL_TOOLBAR_BOUNDS(f, pos) \ |
| 663 (FRAME_REAL_TOOLBAR_SIZE (f, pos) + \ | |
| 664 2 * FRAME_REAL_TOOLBAR_BORDER_WIDTH (f, pos)) | |
| 665 | |
| 872 | 666 #define FRAME_REAL_TOP_TOOLBAR_HEIGHT(f) \ |
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667 FRAME_REAL_TOOLBAR_SIZE (f, TOP_EDGE) |
| 872 | 668 #define FRAME_REAL_BOTTOM_TOOLBAR_HEIGHT(f) \ |
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669 FRAME_REAL_TOOLBAR_SIZE (f, BOTTOM_EDGE) |
| 872 | 670 #define FRAME_REAL_LEFT_TOOLBAR_WIDTH(f) \ |
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671 FRAME_REAL_TOOLBAR_SIZE (f, LEFT_EDGE) |
| 872 | 672 #define FRAME_REAL_RIGHT_TOOLBAR_WIDTH(f) \ |
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673 FRAME_REAL_TOOLBAR_SIZE (f, RIGHT_EDGE) |
| 872 | 674 |
| 675 #define FRAME_REAL_TOP_TOOLBAR_BORDER_WIDTH(f) \ | |
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676 FRAME_REAL_TOOLBAR_BORDER_WIDTH (f, TOP_EDGE) |
| 872 | 677 #define FRAME_REAL_BOTTOM_TOOLBAR_BORDER_WIDTH(f) \ |
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678 FRAME_REAL_TOOLBAR_BORDER_WIDTH (f, BOTTOM_EDGE) |
| 872 | 679 #define FRAME_REAL_LEFT_TOOLBAR_BORDER_WIDTH(f) \ |
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680 FRAME_REAL_TOOLBAR_BORDER_WIDTH (f, LEFT_EDGE) |
| 872 | 681 #define FRAME_REAL_RIGHT_TOOLBAR_BORDER_WIDTH(f) \ |
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682 FRAME_REAL_TOOLBAR_BORDER_WIDTH (f, RIGHT_EDGE) |
| 872 | 683 |
| 684 #define FRAME_REAL_TOP_TOOLBAR_VISIBLE(f) \ | |
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685 FRAME_REAL_TOOLBAR_VISIBLE (f, TOP_EDGE) |
| 872 | 686 #define FRAME_REAL_BOTTOM_TOOLBAR_VISIBLE(f) \ |
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687 FRAME_REAL_TOOLBAR_VISIBLE (f, BOTTOM_EDGE) |
| 872 | 688 #define FRAME_REAL_LEFT_TOOLBAR_VISIBLE(f) \ |
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689 FRAME_REAL_TOOLBAR_VISIBLE (f, LEFT_EDGE) |
| 872 | 690 #define FRAME_REAL_RIGHT_TOOLBAR_VISIBLE(f) \ |
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691 FRAME_REAL_TOOLBAR_VISIBLE (f, RIGHT_EDGE) |
| 872 | 692 |
| 5045 | 693 #define FRAME_REAL_TOP_TOOLBAR_BOUNDS(f) \ |
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694 FRAME_REAL_TOOLBAR_BOUNDS (f, TOP_EDGE) |
| 5045 | 695 #define FRAME_REAL_BOTTOM_TOOLBAR_BOUNDS(f) \ |
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696 FRAME_REAL_TOOLBAR_BOUNDS (f, BOTTOM_EDGE) |
| 5045 | 697 #define FRAME_REAL_LEFT_TOOLBAR_BOUNDS(f) \ |
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698 FRAME_REAL_TOOLBAR_BOUNDS (f, LEFT_EDGE) |
| 5045 | 699 #define FRAME_REAL_RIGHT_TOOLBAR_BOUNDS(f) \ |
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700 FRAME_REAL_TOOLBAR_BOUNDS (f, RIGHT_EDGE) |
| 5045 | 701 |
| 702 /************************************************************************/ | |
| 703 /* frame dimensions defined using toolbars and gutters */ | |
| 704 /************************************************************************/ | |
| 705 | |
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706 /* Bounds of the area framed by the toolbars is the client area -- |
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707 (0, 0) - (FRAME_PIXWIDTH, FRAME_PIXHEIGHT). */ |
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708 |
| 5090 | 709 /* Bounds of the area framed by the internal border width -- inside of the |
| 710 toolbars, outside of everything else. */ | |
| 711 | |
| 712 #define FRAME_TOP_INTERNAL_BORDER_START(f) \ | |
| 713 FRAME_REAL_TOP_TOOLBAR_BOUNDS (f) | |
| 714 #define FRAME_TOP_INTERNAL_BORDER_END(f) \ | |
| 715 (FRAME_TOP_INTERNAL_BORDER_START (f) + FRAME_INTERNAL_BORDER_HEIGHT (f)) | |
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716 |
| 5090 | 717 #define FRAME_BOTTOM_INTERNAL_BORDER_START(f) \ |
| 718 (FRAME_BOTTOM_INTERNAL_BORDER_END (f) - FRAME_INTERNAL_BORDER_HEIGHT (f)) | |
| 719 #define FRAME_BOTTOM_INTERNAL_BORDER_END(f) \ | |
| 720 (FRAME_PIXHEIGHT (f) - FRAME_REAL_BOTTOM_TOOLBAR_BOUNDS (f)) | |
| 721 | |
| 722 #define FRAME_LEFT_INTERNAL_BORDER_START(f) \ | |
| 723 FRAME_REAL_LEFT_TOOLBAR_BOUNDS (f) | |
| 724 #define FRAME_LEFT_INTERNAL_BORDER_END(f) \ | |
| 725 (FRAME_LEFT_INTERNAL_BORDER_START (f) + FRAME_INTERNAL_BORDER_WIDTH (f)) | |
| 726 | |
| 727 #define FRAME_RIGHT_INTERNAL_BORDER_START(f) \ | |
| 728 (FRAME_RIGHT_INTERNAL_BORDER_END (f) - FRAME_INTERNAL_BORDER_WIDTH (f)) | |
| 729 #define FRAME_RIGHT_INTERNAL_BORDER_END(f) \ | |
| 730 (FRAME_PIXWIDTH (f) - FRAME_REAL_RIGHT_TOOLBAR_BOUNDS (f)) | |
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731 |
| 5090 | 732 /* Bounds of the area framed by the gutter -- inside of the |
| 733 toolbars and internal border width. */ | |
| 734 | |
| 735 #define FRAME_TOP_GUTTER_START(f) \ | |
| 736 FRAME_TOP_INTERNAL_BORDER_END (f) | |
| 737 #define FRAME_TOP_GUTTER_END(f) \ | |
| 738 (FRAME_TOP_GUTTER_START (f) + FRAME_TOP_GUTTER_BOUNDS (f)) | |
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739 |
| 5090 | 740 #ifdef BOTTOM_GUTTER_IS_OUTSIDE_MINIBUFFER |
| 741 #define FRAME_BOTTOM_GUTTER_START(f) \ | |
| 742 (FRAME_BOTTOM_GUTTER_END (f) - FRAME_BOTTOM_GUTTER_BOUNDS (f)) | |
| 743 #define FRAME_BOTTOM_GUTTER_END(f) \ | |
| 744 FRAME_BOTTOM_INTERNAL_BORDER_START (f) | |
| 745 #endif /* BOTTOM_GUTTER_IS_OUTSIDE_MINIBUFFER */ | |
| 746 | |
| 747 #define FRAME_LEFT_GUTTER_START(f) \ | |
| 748 FRAME_LEFT_INTERNAL_BORDER_END (f) | |
| 749 #define FRAME_LEFT_GUTTER_END(f) \ | |
| 750 (FRAME_LEFT_GUTTER_START (f) + FRAME_LEFT_GUTTER_BOUNDS (f)) | |
| 751 | |
| 752 #define FRAME_RIGHT_GUTTER_START(f) \ | |
| 753 (FRAME_RIGHT_GUTTER_END (f) - FRAME_RIGHT_GUTTER_BOUNDS (f)) | |
| 754 #define FRAME_RIGHT_GUTTER_END(f) \ | |
| 755 FRAME_RIGHT_INTERNAL_BORDER_START (f) | |
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756 |
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757 /* These are the bounds of the paned area -- inside of the toolbars, |
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758 gutters, and internal border width. The paned area is the same as the |
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759 area occupied by windows, including the minibuffer. See long comment in |
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760 frame.c. */ |
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761 |
| 5090 | 762 #define FRAME_PANED_TOP_EDGE(f) FRAME_TOP_GUTTER_END (f) |
| 763 #ifdef BOTTOM_GUTTER_IS_OUTSIDE_MINIBUFFER | |
| 764 #define FRAME_PANED_BOTTOM_EDGE(f) FRAME_BOTTOM_GUTTER_START (f) | |
| 765 #endif /* BOTTOM_GUTTER_IS_OUTSIDE_MINIBUFFER */ | |
| 766 #define FRAME_PANED_LEFT_EDGE(f) FRAME_LEFT_GUTTER_END (f) | |
| 767 #define FRAME_PANED_RIGHT_EDGE(f) FRAME_RIGHT_GUTTER_START (f) | |
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768 |
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769 /* Thickness of non-paned area at edge of frame; |
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770 |
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771 FRAME_PANED_TOP_EDGE (f) == FRAME_NONPANED_SIZE (f, TOP_EDGE) |
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772 FRAME_PANED_LEFT_EDGE (f) == FRAME_NONPANED_SIZE (f, LEFT_EDGE) |
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773 FRAME_PANED_BOTTOM_EDGE (f) == |
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774 FRAME_PIXHEIGHT (f) - FRAME_NONPANED_SIZE (f, BOTTOM_EDGE) |
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775 FRAME_PANED_RIGHT_EDGE (f) == |
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776 FRAME_PIXWIDTH (f) - FRAME_NONPANED_SIZE (f, RIGHT_EDGE) |
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777 |
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778 */ |
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779 #define FRAME_NONPANED_SIZE(f, pos) \ |
| 5090 | 780 (FRAME_REAL_TOOLBAR_BOUNDS (f, pos) + FRAME_INTERNAL_BORDER_SIZE (f, pos) + \ |
| 781 FRAME_GUTTER_BOUNDS (f, pos)) | |
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782 |
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783 |
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784 |
| 872 | 785 #endif /* INCLUDED_frame_impl_h_ */ |