872
+ − 1 /* Define frame-object for XEmacs.
+ − 2 Copyright (C) 1988, 1992, 1993, 1994 Free Software Foundation, Inc.
+ − 3 Copyright (C) 1995 Ben Wing.
+ − 4
+ − 5 This file is part of XEmacs.
+ − 6
+ − 7 XEmacs is free software; you can redistribute it and/or modify it
+ − 8 under the terms of the GNU General Public License as published by the
+ − 9 Free Software Foundation; either version 2, or (at your option) any
+ − 10 later version.
+ − 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
+ − 18 along with XEmacs; see the file COPYING. If not, write to
+ − 19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ − 20 Boston, MA 02111-1307, USA. */
+ − 21
+ − 22 /* Synched up with: FSF 19.30. */
+ − 23
+ − 24 #ifndef INCLUDED_frame_impl_h_
+ − 25 #define INCLUDED_frame_impl_h_
+ − 26
+ − 27 #include "console-impl.h" /* for error_check_frame_type */
+ − 28 #include "frame.h"
+ − 29
+ − 30 #define FRAME_TYPE_NAME(f) ((f)->framemeths->name)
+ − 31 #define FRAME_TYPE(f) ((f)->framemeths->symbol)
+ − 32
+ − 33 /******** Accessing / calling a frame method *********/
+ − 34
+ − 35 #define HAS_FRAMEMETH_P(f, m) HAS_CONTYPE_METH_P ((f)->framemeths, m)
+ − 36 #define FRAMEMETH(f, m, args) CONTYPE_METH ((f)->framemeths, m, args)
+ − 37 #define MAYBE_FRAMEMETH(f, m, args) \
+ − 38 MAYBE_CONTYPE_METH ((f)->framemeths, m, args)
+ − 39 #define FRAMEMETH_OR_GIVEN(f, m, args, given) \
+ − 40 CONTYPE_METH_OR_GIVEN((f)->framemeths, m, args, given)
+ − 41
+ − 42 struct frame
+ − 43 {
3017
+ − 44 struct LCRECORD_HEADER header;
872
+ − 45
+ − 46 /* Methods for this frame's console. This can also be retrieved
+ − 47 through frame->device->console, but it's faster this way. */
+ − 48 struct console_methods *framemeths;
+ − 49
1204
+ − 50 /* Duplicates framemeths->symbol. See comment in struct console. */
+ − 51 enum console_variant frametype;
+ − 52
872
+ − 53 /* Size of text only area of this frame, excluding scrollbars,
+ − 54 toolbars and end of line glyphs. The size can be in characters
+ − 55 or pixels, depending on units in which window system resizes
+ − 56 its windows */
+ − 57 int height, width;
+ − 58
+ − 59 /* New height and width for pending size change, in the same units
+ − 60 as above. 0 if no change pending. */
+ − 61 int new_height, new_width;
+ − 62
+ − 63 /* Size of text-only are of the frame, in default font characters.
+ − 64 This may be inaccurate due to rounding error */
+ − 65 int char_height, char_width;
+ − 66
+ − 67 /* Size of the whole frame, including scrollbars, toolbars and end
+ − 68 of line glyphs, in pixels */
+ − 69 int pixheight, pixwidth;
+ − 70
+ − 71 #ifdef HAVE_TTY
+ − 72 /* The count of frame number. This applies to TTY frames only. */
+ − 73 int order_count;
+ − 74 #endif
+ − 75
+ − 76 /* Current page number for a printer frame. */
+ − 77 int page_number;
+ − 78
+ − 79 /* Width of the internal border. This is a line of background color
+ − 80 just inside the window's border. It is normally only non-zero on
+ − 81 X frames, but we put it here to avoid introducing window system
+ − 82 dependencies. */
+ − 83 int internal_border_width;
+ − 84
+ − 85 int modiff;
+ − 86
+ − 87 struct expose_ignore *subwindow_exposures;
+ − 88 struct expose_ignore *subwindow_exposures_tail;
+ − 89
+ − 90 #ifdef HAVE_SCROLLBARS
+ − 91 /* frame-local scrollbar information. See scrollbar.c. */
+ − 92 int scrollbar_y_offset;
+ − 93
+ − 94 /* cache of created scrollbars */
+ − 95 struct scrollbar_instance *sb_vcache;
+ − 96 struct scrollbar_instance *sb_hcache;
+ − 97 #endif
+ − 98
+ − 99 #ifdef HAVE_TOOLBARS
+ − 100 /* Size of toolbars as seen by redisplay. This is used to determine
+ − 101 whether to re-layout windows by a call to change_frame_size early
+ − 102 in redisplay_frame. */
+ − 103 int current_toolbar_size[4];
+ − 104 #endif
+ − 105
+ − 106 /* Size of gutters as seen by redisplay. This is used to determine
+ − 107 whether to re-layout windows by a call to change_frame_size early
+ − 108 in redisplay_frame. */
+ − 109 int current_gutter_bounds[4];
+ − 110
+ − 111 /* Dynamic arrays of display lines for gutters */
+ − 112 display_line_dynarr *current_display_lines[4];
+ − 113 display_line_dynarr *desired_display_lines[4];
+ − 114
1204
+ − 115 /* A structure of auxiliary data specific to the device type. For
+ − 116 example, struct x_frame is for X window frames; defined in
+ − 117 console-x-impl.h. */
872
+ − 118 void *frame_data;
+ − 119
+ − 120 #define FRAME_SLOT_DECLARATION
1204
+ − 121 #define MARKED_SLOT(x) Lisp_Object x;
872
+ − 122 #include "frameslots.h"
+ − 123
+ − 124 /* Nonzero if frame is currently displayed.
+ − 125 Mutually exclusive with iconified
+ − 126 JV: This now a tristate flag:
+ − 127 Value : Emacs meaning :f-v-p : X meaning
+ − 128 0 : not displayed : nil : unmapped
+ − 129 >0 : user can access it,needs repainting : t : mapped and visible
+ − 130 <0 : user can access it,needs no repainting : hidden :mapped and invisible
+ − 131 where f-v-p is the return value of frame-visible-p */
+ − 132 int visible;
+ − 133
+ − 134 /* one-bit flags: */
+ − 135
+ − 136 /* Is focusing onto this frame disabled? (Modal dialog boxes) */
+ − 137 unsigned int disabled :1;
+ − 138
+ − 139 /* Are we finished initializing? */
+ − 140 unsigned int init_finished :1;
+ − 141
+ − 142 /* Is frame marked for deletion? This is used in XSetErrorHandler(). */
+ − 143 unsigned int being_deleted :1;
+ − 144
+ − 145 /* Nonzero if last attempt at redisplay on this frame was preempted. */
+ − 146 unsigned int display_preempted :1;
+ − 147
+ − 148 /* Nonzero if window is currently iconified.
+ − 149 This and visible are mutually exclusive. */
+ − 150 unsigned int iconified :1;
+ − 151
+ − 152 /* Nonzero if this frame should be cleared and then redrawn.
+ − 153 Setting this will also effectively set frame_changed. */
+ − 154 unsigned int clear :1;
+ − 155
+ − 156 /* True if frame actually has a minibuffer window on it.
+ − 157 0 if using a minibuffer window that isn't on this frame. */
+ − 158 unsigned int has_minibuffer :1;
+ − 159
+ − 160 /* True if frame's root window can't be split. */
+ − 161 unsigned int no_split :1;
+ − 162
+ − 163 unsigned int top_toolbar_was_visible :1;
+ − 164 unsigned int bottom_toolbar_was_visible :1;
+ − 165 unsigned int left_toolbar_was_visible :1;
+ − 166 unsigned int right_toolbar_was_visible :1;
+ − 167 /* gutter visibility */
+ − 168 unsigned int top_gutter_was_visible :1;
+ − 169 unsigned int bottom_gutter_was_visible :1;
+ − 170 unsigned int left_gutter_was_visible :1;
+ − 171 unsigned int right_gutter_was_visible :1;
+ − 172
+ − 173 /* redisplay flags */
+ − 174 unsigned int buffers_changed :1;
+ − 175 unsigned int clip_changed :1;
+ − 176 unsigned int extents_changed :1;
+ − 177 unsigned int faces_changed :1;
+ − 178 unsigned int frame_changed :1;
905
+ − 179 unsigned int frame_layout_changed :1; /* The layout of frame
+ − 180 elements has changed. */
872
+ − 181 unsigned int subwindows_changed :1;
+ − 182 unsigned int subwindows_state_changed :1;
+ − 183 unsigned int glyphs_changed :1;
+ − 184 unsigned int icon_changed :1;
+ − 185 unsigned int menubar_changed :1;
+ − 186 unsigned int modeline_changed :1;
+ − 187 unsigned int point_changed :1;
+ − 188 unsigned int size_changed :1;
+ − 189 unsigned int toolbar_changed :1;
+ − 190 unsigned int gutter_changed :1;
+ − 191 unsigned int windows_changed :1;
+ − 192 unsigned int windows_structure_changed :1;
+ − 193 unsigned int window_face_cache_reset :1; /* used by expose handler */
+ − 194 unsigned int echo_area_garbaged :1; /* used by Fredisplay_echo_area */
+ − 195 unsigned int size_slipped :1;
+ − 196
+ − 197 unsigned int size_change_pending :1;
+ − 198 unsigned int mirror_dirty :1;
+ − 199
+ − 200 /* flag indicating if any window on this frame is displaying a subwindow */
+ − 201 unsigned int subwindows_being_displayed :1;
+ − 202 };
+ − 203
+ − 204 /* Redefine basic properties more efficiently */
+ − 205
+ − 206 #undef FRAME_LIVE_P
+ − 207 #define FRAME_LIVE_P(f) (!EQ (FRAME_TYPE (f), Qdead))
+ − 208 #undef FRAME_DEVICE
+ − 209 #define FRAME_DEVICE(f) ((f)->device)
+ − 210
+ − 211 #define FRAME_TYPE_P(f, type) EQ (FRAME_TYPE (f), Q##type)
+ − 212
+ − 213 #ifdef ERROR_CHECK_TYPES
+ − 214 DECLARE_INLINE_HEADER (
+ − 215 struct frame *
+ − 216 error_check_frame_type (struct frame * f, Lisp_Object sym)
+ − 217 )
+ − 218 {
+ − 219 assert (EQ (FRAME_TYPE (f), sym));
+ − 220 return f;
+ − 221 }
+ − 222 # define FRAME_TYPE_DATA(f, type) \
+ − 223 ((struct type##_frame *) error_check_frame_type (f, Q##type)->frame_data)
+ − 224 #else
+ − 225 # define FRAME_TYPE_DATA(f, type) \
+ − 226 ((struct type##_frame *) (f)->frame_data)
+ − 227 #endif
+ − 228
+ − 229 #define CHECK_FRAME_TYPE(x, type) \
+ − 230 do { \
+ − 231 CHECK_FRAME (x); \
+ − 232 if (!FRAME_TYPE_P (XFRAME (x), type)) \
+ − 233 dead_wrong_type_argument \
+ − 234 (type##_console_methods->predicate_symbol, x); \
+ − 235 } while (0)
+ − 236 #define CONCHECK_FRAME_TYPE(x, type) \
+ − 237 do { \
+ − 238 CONCHECK_FRAME (x); \
+ − 239 if (!FRAME_TYPE_P (XFRAME (x), type)) \
+ − 240 x = wrong_type_argument \
+ − 241 (type##_console_methods->predicate_symbol, x); \
+ − 242 } while (0)
+ − 243
+ − 244 #define FRAME_DISPLAY_P(frm) \
+ − 245 (DEVICE_DISPLAY_P (XDEVICE (FRAME_DEVICE (frm))))
+ − 246
+ − 247 #define CHECK_DISPLAY_FRAME(frm) \
+ − 248 do { \
+ − 249 CHECK_FRAME (frm); \
+ − 250 CHECK_LIVE_FRAME (frm); \
+ − 251 CHECK_DISPLAY_DEVICE (FRAME_DEVICE (XFRAME (frm))); \
+ − 252 } while (0)
+ − 253
+ − 254 #define CONCHECK_DISPLAY_FRAME(frm) \
+ − 255 do { \
+ − 256 CONCHECK_FRAME (frm); \
+ − 257 CONCHECK_LIVE_FRAME (frm); \
+ − 258 CONCHECK_DISPLAY_DEVICE (FRAME_DEVICE (XFRAME (frm))); \
+ − 259 } while (0)
+ − 260
+ − 261 #define FRAME_PRINTER_P(frm) \
+ − 262 (DEVICE_PRINTER_P (XDEVICE (FRAME_DEVICE (frm))))
+ − 263
+ − 264 #define CHECK_PRINTER_FRAME(frm) \
+ − 265 do { \
+ − 266 CHECK_FRAME (frm); \
+ − 267 CHECK_LIVE_FRAME (frm); \
+ − 268 CHECK_PRINTER_DEVICE (FRAME_DEVICE (XFRAME (frm))); \
+ − 269 } while (0)
+ − 270
+ − 271 #define CONCHECK_PRINTER_FRAME(frm) \
+ − 272 do { \
+ − 273 CONCHECK_FRAME (frm); \
+ − 274 CONCHECK_LIVE_FRAME (frm); \
+ − 275 CONCHECK_PRINTER_DEVICE (FRAME_DEVICE (XFRAME (frm))); \
+ − 276 } while (0)
+ − 277
+ − 278 /* #### These should be in the frame-*.h files but there are
+ − 279 too many places where the abstraction is broken. Need to
+ − 280 fix. */
+ − 281
+ − 282 #define FRAME_X_P(frm) CONSOLE_TYPESYM_X_P (FRAME_TYPE (frm))
+ − 283 #define CHECK_X_FRAME(z) CHECK_FRAME_TYPE (z, x)
+ − 284 #define CONCHECK_X_FRAME(z) CONCHECK_FRAME_TYPE (z, x)
+ − 285
+ − 286 #define FRAME_GTK_P(frm) CONSOLE_TYPESYM_GTK_P (FRAME_TYPE (frm))
+ − 287 #define CHECK_GTK_FRAME(z) CHECK_FRAME_TYPE (z, gtk)
+ − 288 #define CONCHECK_GTK_FRAME(z) CONCHECK_FRAME_TYPE (z, gtk)
+ − 289
+ − 290 #define FRAME_TTY_P(frm) CONSOLE_TYPESYM_TTY_P (FRAME_TYPE (frm))
+ − 291 #define CHECK_TTY_FRAME(z) CHECK_FRAME_TYPE (z, tty)
+ − 292 #define CONCHECK_TTY_FRAME(z) CONCHECK_FRAME_TYPE (z, tty)
+ − 293
+ − 294 #define FRAME_STREAM_P(frm) CONSOLE_TYPESYM_STREAM_P (FRAME_TYPE (frm))
+ − 295 #define CHECK_STREAM_FRAME(z) CHECK_FRAME_TYPE (z, stream)
+ − 296 #define CONCHECK_STREAM_FRAME(z) CONCHECK_FRAME_TYPE (z, stream)
+ − 297
+ − 298 #define FRAME_WIN_P(frm) CONSOLE_TYPESYM_WIN_P (FRAME_TYPE (frm))
+ − 299
+ − 300 extern int frame_changed;
+ − 301
+ − 302 #define MARK_FRAME_FACES_CHANGED(f) do { \
+ − 303 struct frame *mffc_f = (f); \
+ − 304 mffc_f->faces_changed = 1; \
+ − 305 mffc_f->modiff++; \
+ − 306 if (!NILP (mffc_f->device)) \
+ − 307 { \
+ − 308 struct device *mffc_d = XDEVICE (mffc_f->device); \
+ − 309 MARK_DEVICE_FACES_CHANGED (mffc_d); \
+ − 310 } \
+ − 311 else \
+ − 312 faces_changed = 1; \
+ − 313 } while (0)
+ − 314
+ − 315 #define MARK_FRAME_GLYPHS_CHANGED(f) do { \
+ − 316 struct frame *mfgc_f = (f); \
+ − 317 mfgc_f->glyphs_changed = 1; \
+ − 318 mfgc_f->modiff++; \
+ − 319 if (!NILP (mfgc_f->device)) \
+ − 320 { \
+ − 321 struct device *mfgc_d = XDEVICE (mfgc_f->device); \
+ − 322 MARK_DEVICE_GLYPHS_CHANGED (mfgc_d); \
+ − 323 } \
+ − 324 else \
+ − 325 glyphs_changed = 1; \
+ − 326 } while (0)
+ − 327
+ − 328 #define MARK_FRAME_SUBWINDOWS_CHANGED(f) do { \
+ − 329 struct frame *mfgc_f = (f); \
+ − 330 mfgc_f->subwindows_changed = 1; \
+ − 331 mfgc_f->modiff++; \
+ − 332 if (!NILP (mfgc_f->device)) \
+ − 333 { \
+ − 334 struct device *mfgc_d = XDEVICE (mfgc_f->device); \
+ − 335 MARK_DEVICE_SUBWINDOWS_CHANGED (mfgc_d); \
+ − 336 } \
+ − 337 else \
+ − 338 subwindows_changed = 1; \
+ − 339 } while (0)
+ − 340
+ − 341 #define MARK_FRAME_SUBWINDOWS_STATE_CHANGED(f) do { \
+ − 342 struct frame *mfgc_f = (f); \
+ − 343 mfgc_f->subwindows_state_changed = 1; \
+ − 344 mfgc_f->modiff++; \
+ − 345 if (!NILP (mfgc_f->device)) \
+ − 346 { \
+ − 347 struct device *mfgc_d = XDEVICE (mfgc_f->device); \
+ − 348 MARK_DEVICE_SUBWINDOWS_STATE_CHANGED (mfgc_d); \
+ − 349 } \
+ − 350 else \
+ − 351 subwindows_state_changed = 1; \
+ − 352 } while (0)
+ − 353
+ − 354 #define MARK_FRAME_TOOLBARS_CHANGED(f) do { \
+ − 355 struct frame *mftc_f = (f); \
+ − 356 mftc_f->toolbar_changed = 1; \
+ − 357 mftc_f->modiff++; \
+ − 358 if (!NILP (mftc_f->device)) \
+ − 359 { \
+ − 360 struct device *mftc_d = XDEVICE (mftc_f->device); \
+ − 361 MARK_DEVICE_TOOLBARS_CHANGED (mftc_d); \
+ − 362 } \
+ − 363 else \
+ − 364 toolbar_changed = 1; \
+ − 365 } while (0)
+ − 366
+ − 367 #define MARK_FRAME_GUTTERS_CHANGED(f) do { \
+ − 368 struct frame *mftc_f = (f); \
+ − 369 mftc_f->gutter_changed = 1; \
+ − 370 mftc_f->modiff++; \
+ − 371 if (!NILP (mftc_f->device)) \
+ − 372 { \
+ − 373 struct device *mftc_d = XDEVICE (mftc_f->device); \
+ − 374 MARK_DEVICE_GUTTERS_CHANGED (mftc_d); \
+ − 375 } \
+ − 376 else \
+ − 377 gutter_changed = 1; \
+ − 378 } while (0)
+ − 379
+ − 380 #define MARK_FRAME_SIZE_CHANGED(f) do { \
+ − 381 struct frame *mfsc_f = (f); \
+ − 382 mfsc_f->size_changed = 1; \
+ − 383 mfsc_f->size_change_pending = 1; \
+ − 384 mfsc_f->modiff++; \
+ − 385 if (!NILP (mfsc_f->device)) \
+ − 386 { \
+ − 387 struct device *mfsc_d = XDEVICE (mfsc_f->device); \
+ − 388 MARK_DEVICE_SIZE_CHANGED (mfsc_d); \
+ − 389 } \
+ − 390 else \
+ − 391 size_changed = 1; \
+ − 392 } while (0)
+ − 393
+ − 394 #define MARK_FRAME_CHANGED(f) do { \
+ − 395 struct frame *mfc_f = (f); \
+ − 396 mfc_f->frame_changed = 1; \
+ − 397 mfc_f->modiff++; \
+ − 398 if (!NILP (mfc_f->device)) \
+ − 399 { \
+ − 400 struct device *mfc_d = XDEVICE (mfc_f->device); \
+ − 401 MARK_DEVICE_FRAME_CHANGED (mfc_d); \
+ − 402 } \
+ − 403 else \
+ − 404 frame_changed = 1; \
+ − 405 } while (0)
+ − 406
905
+ − 407 #define MARK_FRAME_LAYOUT_CHANGED(f) do { \
+ − 408 struct frame *mfc_f = (f); \
+ − 409 mfc_f->frame_layout_changed = 1; \
+ − 410 mfc_f->modiff++; \
+ − 411 if (!NILP (mfc_f->device)) \
+ − 412 { \
+ − 413 struct device *mfc_d = XDEVICE (mfc_f->device); \
+ − 414 MARK_DEVICE_FRAME_LAYOUT_CHANGED (mfc_d); \
+ − 415 } \
+ − 416 else \
+ − 417 frame_layout_changed = 1; \
+ − 418 } while (0)
+ − 419
872
+ − 420 #define MARK_FRAME_WINDOWS_CHANGED(f) do { \
+ − 421 struct frame *mfwc_f = (f); \
+ − 422 mfwc_f->windows_changed = 1; \
+ − 423 mfwc_f->modiff++; \
+ − 424 if (!NILP (mfwc_f->device)) \
+ − 425 { \
+ − 426 struct device *mfwc_d = XDEVICE (mfwc_f->device); \
+ − 427 MARK_DEVICE_WINDOWS_CHANGED (mfwc_d); \
+ − 428 } \
+ − 429 else \
+ − 430 windows_changed = 1; \
+ − 431 } while (0)
+ − 432
+ − 433 #define MARK_FRAME_WINDOWS_STRUCTURE_CHANGED(f) do { \
+ − 434 struct frame *fwsc_f = (f); \
+ − 435 fwsc_f->windows_structure_changed = 1; \
+ − 436 fwsc_f->modiff++; \
+ − 437 if (!NILP (fwsc_f->device)) \
+ − 438 { \
+ − 439 struct device *fwsc_d = XDEVICE (fwsc_f->device); \
+ − 440 MARK_DEVICE_WINDOWS_STRUCTURE_CHANGED (fwsc_d); \
+ − 441 } \
+ − 442 else \
+ − 443 windows_structure_changed = 1; \
+ − 444 invalidate_vertical_divider_cache_in_frame (fwsc_f); \
+ − 445 } while (0)
+ − 446
+ − 447 #define MARK_FRAME_SIZE_SLIPPED(f) do { \
+ − 448 struct frame *fwsc_f = (f); \
+ − 449 fwsc_f->size_slipped = 1; \
+ − 450 fwsc_f->modiff++; \
+ − 451 if (!NILP (fwsc_f->device)) \
+ − 452 { \
+ − 453 struct device *fwsc_d = XDEVICE (fwsc_f->device); \
+ − 454 MARK_DEVICE_FRAME_CHANGED (fwsc_d); \
+ − 455 } \
+ − 456 else \
+ − 457 frame_changed = 1; \
+ − 458 } while (0)
+ − 459
+ − 460 #define CLEAR_FRAME_SIZE_SLIPPED(f) do { \
+ − 461 struct frame *fwsc_f = (f); \
+ − 462 fwsc_f->size_slipped = 0; \
+ − 463 } while (0)
+ − 464
+ − 465 #define SET_FRAME_CLEAR(f) MARK_FRAME_CHANGED (f); (f)->clear = 1
+ − 466
+ − 467 #define FRAME_MINIBUF_ONLY_P(f) \
+ − 468 EQ (FRAME_ROOT_WINDOW (f), FRAME_MINIBUF_WINDOW (f))
+ − 469 #define FRAME_HAS_MINIBUF_P(f) ((f)->has_minibuffer)
+ − 470 #define FRAME_HEIGHT(f) ((f)->height)
+ − 471 #define FRAME_WIDTH(f) ((f)->width)
+ − 472 #define FRAME_CHARHEIGHT(f) ((f)->char_height)
+ − 473 #define FRAME_CHARWIDTH(f) ((f)->char_width)
+ − 474 #define FRAME_PIXHEIGHT(f) ((f)->pixheight)
+ − 475 #define FRAME_PIXWIDTH(f) ((f)->pixwidth)
+ − 476 #define FRAME_PAGENUMBER(f) ((f)->page_number + 0)
+ − 477 #define FRAME_SET_PAGENUMBER(f,x) (f)->page_number = (x);
+ − 478 #ifdef HAVE_SCROLLBARS
+ − 479 #define FRAME_SCROLLBAR_WIDTH(f) \
+ − 480 (NILP ((f)->vertical_scrollbar_visible_p) ? \
+ − 481 0 : XINT ((f)->scrollbar_width))
+ − 482 #define FRAME_SCROLLBAR_HEIGHT(f) \
+ − 483 (NILP ((f)->horizontal_scrollbar_visible_p) ? \
+ − 484 0 : XINT ((f)->scrollbar_height))
+ − 485 #else
+ − 486 #define FRAME_SCROLLBAR_WIDTH(f) 0
+ − 487 #define FRAME_SCROLLBAR_HEIGHT(f) 0
+ − 488 #endif
+ − 489
+ − 490 #define FRAME_NEW_HEIGHT(f) ((f)->new_height)
+ − 491 #define FRAME_NEW_WIDTH(f) ((f)->new_width)
+ − 492 #define FRAME_CURSOR_X(f) ((f)->cursor_x)
+ − 493 #define FRAME_CURSOR_Y(f) ((f)->cursor_y)
+ − 494 #define FRAME_VISIBLE_P(f) ((f)->visible)
+ − 495 #define FRAME_REPAINT_P(f) ((f)->visible>0)
+ − 496 #define FRAME_NO_SPLIT_P(f) ((f)->no_split)
+ − 497 #define FRAME_ICONIFIED_P(f) ((f)->iconified)
+ − 498 #define FRAME_FOCUS_FRAME(f) ((f)->focus_frame)
+ − 499 #define FRAME_MINIBUF_WINDOW(f) ((f)->minibuffer_window)
+ − 500 #define FRAME_ROOT_WINDOW(f) ((f)->root_window)
+ − 501 /* Catch people attempting to set this. */
+ − 502 #define FRAME_SELECTED_WINDOW(f) NON_LVALUE ((f)->selected_window)
+ − 503 #define FRAME_SELECTED_XWINDOW(f) XWINDOW (FRAME_SELECTED_WINDOW (f))
+ − 504 #define FRAME_LAST_NONMINIBUF_WINDOW(f) \
+ − 505 NON_LVALUE ((f)->last_nonminibuf_window)
+ − 506 #define FRAME_SB_VCACHE(f) ((f)->sb_vcache)
+ − 507 #define FRAME_SB_HCACHE(f) ((f)->sb_hcache)
+ − 508 #define FRAME_SUBWINDOW_CACHE(f) ((f)->subwindow_instance_cache)
+ − 509
+ − 510 #if 0 /* FSFmacs */
+ − 511
+ − 512 #define FRAME_VISIBLE_P(f) ((f)->visible != 0)
+ − 513 #define FRAME_SET_VISIBLE(f,p) \
+ − 514 ((f)->async_visible = (p), FRAME_SAMPLE_VISIBILITY (f))
+ − 515
+ − 516 /* Emacs's redisplay code could become confused if a frame's
+ − 517 visibility changes at arbitrary times. For example, if a frame is
+ − 518 visible while the desired glyphs are being built, but becomes
+ − 519 invisible before they are updated, then some rows of the
+ − 520 desired_glyphs will be left marked as enabled after redisplay is
+ − 521 complete, which should never happen. The next time the frame
+ − 522 becomes visible, redisplay will probably barf.
+ − 523
+ − 524 Currently, there are no similar situations involving iconified, but
+ − 525 the principle is the same.
+ − 526
+ − 527 So instead of having asynchronous input handlers directly set and
+ − 528 clear the frame's visibility and iconification flags, they just set
+ − 529 the async_visible and async_iconified flags; the redisplay code
+ − 530 calls the FRAME_SAMPLE_VISIBILITY macro before doing any redisplay,
+ − 531 which sets visible and iconified from their asynchronous
+ − 532 counterparts.
+ − 533
+ − 534 Synchronous code must use the FRAME_SET_VISIBLE macro.
+ − 535
+ − 536 Also, if a frame used to be invisible, but has just become visible,
+ − 537 it must be marked as garbaged, since redisplay hasn't been keeping
+ − 538 up its contents. */
+ − 539 #define FRAME_SAMPLE_VISIBILITY(f) \
+ − 540 (((f)->async_visible && ! (f)->visible) ? SET_FRAME_GARBAGED (f) : 0, \
+ − 541 (f)->visible = (f)->async_visible, \
+ − 542 (f)->iconified = (f)->async_iconified)
+ − 543
+ − 544 #endif /* FSFmacs */
+ − 545
+ − 546 #define FRAME_BORDER_WIDTH(f) ((f)->internal_border_width)
+ − 547 #define FRAME_BORDER_HEIGHT(f) ((f)->internal_border_width)
+ − 548
+ − 549 /* This returns the frame-local value; that tells you what you should
+ − 550 use when computing the frame size. It is *not* the actual toolbar
+ − 551 size because that depends on the selected window. Use the macros
+ − 552 below for that.
+ − 553 */
+ − 554
+ − 555 #ifdef HAVE_TOOLBARS
+ − 556 #define FRAME_RAW_THEORETICAL_TOOLBAR_VISIBLE(f, pos) \
+ − 557 (!NILP((f)->toolbar_buttons[pos]) && !NILP ((f)->toolbar_visible_p[pos]))
+ − 558 #define FRAME_RAW_THEORETICAL_TOOLBAR_SIZE(f, pos) \
+ − 559 (!NILP ((f)->toolbar_buttons[pos]) && INTP((f)->toolbar_size[pos]) ? \
+ − 560 (XINT ((f)->toolbar_size[pos])) : 0)
+ − 561 #define FRAME_RAW_THEORETICAL_TOOLBAR_BORDER_WIDTH(f, pos) \
+ − 562 (!NILP ((f)->toolbar_buttons[pos]) && INTP((f)->toolbar_border_width[pos]) ? \
+ − 563 (XINT ((f)->toolbar_border_width[pos])) : 0)
+ − 564 #else
+ − 565 #define FRAME_RAW_THEORETICAL_TOOLBAR_VISIBLE(f, pos) 0
+ − 566 #define FRAME_RAW_THEORETICAL_TOOLBAR_SIZE(f, pos) 0
+ − 567 #define FRAME_RAW_THEORETICAL_TOOLBAR_BORDER_WIDTH(f, pos) 0
+ − 568 #endif
+ − 569
+ − 570 #define FRAME_THEORETICAL_TOOLBAR_SIZE(f, pos) \
+ − 571 (FRAME_RAW_THEORETICAL_TOOLBAR_VISIBLE (f, pos) \
+ − 572 ? FRAME_RAW_THEORETICAL_TOOLBAR_SIZE (f, pos) \
+ − 573 : 0)
+ − 574
+ − 575 #define FRAME_THEORETICAL_TOP_TOOLBAR_HEIGHT(f) \
+ − 576 FRAME_THEORETICAL_TOOLBAR_SIZE (f, TOP_TOOLBAR)
+ − 577 #define FRAME_THEORETICAL_BOTTOM_TOOLBAR_HEIGHT(f) \
+ − 578 FRAME_THEORETICAL_TOOLBAR_SIZE (f, BOTTOM_TOOLBAR)
+ − 579 #define FRAME_THEORETICAL_LEFT_TOOLBAR_WIDTH(f) \
+ − 580 FRAME_THEORETICAL_TOOLBAR_SIZE (f, LEFT_TOOLBAR)
+ − 581 #define FRAME_THEORETICAL_RIGHT_TOOLBAR_WIDTH(f) \
+ − 582 FRAME_THEORETICAL_TOOLBAR_SIZE (f, RIGHT_TOOLBAR)
+ − 583
+ − 584 #define FRAME_THEORETICAL_TOOLBAR_BORDER_WIDTH(f, pos) \
+ − 585 (FRAME_RAW_THEORETICAL_TOOLBAR_VISIBLE (f, pos) \
+ − 586 ? FRAME_RAW_THEORETICAL_TOOLBAR_BORDER_WIDTH (f, pos) \
+ − 587 : 0)
+ − 588
+ − 589 #define FRAME_THEORETICAL_TOP_TOOLBAR_BORDER_WIDTH(f) \
+ − 590 FRAME_THEORETICAL_TOOLBAR_BORDER_WIDTH (f, TOP_TOOLBAR)
+ − 591 #define FRAME_THEORETICAL_BOTTOM_TOOLBAR_BORDER_WIDTH(f) \
+ − 592 FRAME_THEORETICAL_TOOLBAR_BORDER_WIDTH (f, BOTTOM_TOOLBAR)
+ − 593 #define FRAME_THEORETICAL_LEFT_TOOLBAR_BORDER_WIDTH(f) \
+ − 594 FRAME_THEORETICAL_TOOLBAR_BORDER_WIDTH (f, LEFT_TOOLBAR)
+ − 595 #define FRAME_THEORETICAL_RIGHT_TOOLBAR_BORDER_WIDTH(f) \
+ − 596 FRAME_THEORETICAL_TOOLBAR_BORDER_WIDTH (f, RIGHT_TOOLBAR)
+ − 597
+ − 598 /* This returns the window-local value rather than the frame-local value;
+ − 599 that tells you about what's actually visible rather than what should
+ − 600 be used when computing the frame size. */
+ − 601
+ − 602 #ifdef HAVE_TOOLBARS
+ − 603 #define FRAME_RAW_REAL_TOOLBAR_VISIBLE(f, pos) \
+ − 604 (HAS_FRAMEMETH_P (f, initialize_frame_toolbars) \
+ − 605 && !NILP (XWINDOW (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar_visible_p[pos]))
+ − 606 #define FRAME_RAW_REAL_TOOLBAR_BORDER_WIDTH(f, pos) \
+ − 607 ((INTP (XWINDOW \
+ − 608 (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar_border_width[pos])) ? \
+ − 609 (XINT (XWINDOW \
+ − 610 (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar_border_width[pos])) \
+ − 611 : 0)
+ − 612 #define FRAME_RAW_REAL_TOOLBAR_SIZE(f, pos) \
+ − 613 ((INTP (XWINDOW \
+ − 614 (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar_size[pos])) ? \
+ − 615 (XINT (XWINDOW \
+ − 616 (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar_size[pos])) : 0)
+ − 617 #define FRAME_REAL_TOOLBAR(f, pos) \
+ − 618 (XWINDOW (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar[pos])
+ − 619 #else
+ − 620 #define FRAME_RAW_REAL_TOOLBAR_VISIBLE(f, pos) 0
+ − 621 #define FRAME_RAW_REAL_TOOLBAR_BORDER_WIDTH(f, pos) 0
+ − 622 #define FRAME_RAW_REAL_TOOLBAR_SIZE(f, pos) 0
+ − 623 #define FRAME_REAL_TOOLBAR(f, pos) Qnil
+ − 624 #endif
+ − 625
+ − 626 /* Note to Chuck
+ − 627 Note to Chuck
+ − 628 Note to Chuck:
+ − 629
+ − 630 The former definitions of FRAME_REAL_FOO_TOOLBAR_VISIBLE
+ − 631 looked at the toolbar data to see what was there. The
+ − 632 current ones look at the current values of the specifiers.
+ − 633 This is a semantic change; the former definition returned
+ − 634 what was *actually* there right at the moment, while the
+ − 635 current one returns what *ought* to be there once redisplay
+ − 636 has run to completion. I think this new definition is more
+ − 637 correct in almost all circumstances and is much less likely
+ − 638 to lead to strange race conditions. I'm not completely
+ − 639 sure that there aren't some places in the redisplay code
+ − 640 that use these macros and expect the former semantics, so
+ − 641 if you encounter some odd toolbar behavior, you might want
+ − 642 to look into this. --ben */
+ − 643
+ − 644 #define FRAME_REAL_TOOLBAR_VISIBLE(f, pos) \
+ − 645 ((!NILP (FRAME_REAL_TOOLBAR (f, pos)) \
+ − 646 && FRAME_RAW_REAL_TOOLBAR_SIZE (f, pos) > 0) \
+ − 647 ? FRAME_RAW_REAL_TOOLBAR_VISIBLE (f, pos) \
+ − 648 : 0)
+ − 649 #define FRAME_REAL_TOOLBAR_SIZE(f, pos) \
+ − 650 ((!NILP (FRAME_REAL_TOOLBAR (f, pos)) \
+ − 651 && FRAME_RAW_REAL_TOOLBAR_VISIBLE (f, pos)) \
+ − 652 ? FRAME_RAW_REAL_TOOLBAR_SIZE (f, pos) \
+ − 653 : 0)
+ − 654 #define FRAME_REAL_TOOLBAR_BORDER_WIDTH(f, pos) \
+ − 655 ((!NILP (FRAME_REAL_TOOLBAR (f, pos)) \
+ − 656 && FRAME_RAW_REAL_TOOLBAR_VISIBLE (f, pos)) \
+ − 657 ? FRAME_RAW_REAL_TOOLBAR_BORDER_WIDTH (f, pos) \
+ − 658 : 0)
+ − 659
+ − 660 #define FRAME_REAL_TOP_TOOLBAR_HEIGHT(f) \
+ − 661 FRAME_REAL_TOOLBAR_SIZE (f, TOP_TOOLBAR)
+ − 662 #define FRAME_REAL_BOTTOM_TOOLBAR_HEIGHT(f) \
+ − 663 FRAME_REAL_TOOLBAR_SIZE (f, BOTTOM_TOOLBAR)
+ − 664 #define FRAME_REAL_LEFT_TOOLBAR_WIDTH(f) \
+ − 665 FRAME_REAL_TOOLBAR_SIZE (f, LEFT_TOOLBAR)
+ − 666 #define FRAME_REAL_RIGHT_TOOLBAR_WIDTH(f) \
+ − 667 FRAME_REAL_TOOLBAR_SIZE (f, RIGHT_TOOLBAR)
+ − 668
+ − 669 #define FRAME_REAL_TOP_TOOLBAR_BORDER_WIDTH(f) \
+ − 670 FRAME_REAL_TOOLBAR_BORDER_WIDTH (f, TOP_TOOLBAR)
+ − 671 #define FRAME_REAL_BOTTOM_TOOLBAR_BORDER_WIDTH(f) \
+ − 672 FRAME_REAL_TOOLBAR_BORDER_WIDTH (f, BOTTOM_TOOLBAR)
+ − 673 #define FRAME_REAL_LEFT_TOOLBAR_BORDER_WIDTH(f) \
+ − 674 FRAME_REAL_TOOLBAR_BORDER_WIDTH (f, LEFT_TOOLBAR)
+ − 675 #define FRAME_REAL_RIGHT_TOOLBAR_BORDER_WIDTH(f) \
+ − 676 FRAME_REAL_TOOLBAR_BORDER_WIDTH (f, RIGHT_TOOLBAR)
+ − 677
+ − 678 #define FRAME_REAL_TOP_TOOLBAR_VISIBLE(f) \
+ − 679 FRAME_REAL_TOOLBAR_VISIBLE (f, TOP_TOOLBAR)
+ − 680 #define FRAME_REAL_BOTTOM_TOOLBAR_VISIBLE(f) \
+ − 681 FRAME_REAL_TOOLBAR_VISIBLE (f, BOTTOM_TOOLBAR)
+ − 682 #define FRAME_REAL_LEFT_TOOLBAR_VISIBLE(f) \
+ − 683 FRAME_REAL_TOOLBAR_VISIBLE (f, LEFT_TOOLBAR)
+ − 684 #define FRAME_REAL_RIGHT_TOOLBAR_VISIBLE(f) \
+ − 685 FRAME_REAL_TOOLBAR_VISIBLE (f, RIGHT_TOOLBAR)
+ − 686
+ − 687 #define FRAME_TOP_BORDER_START(f) \
+ − 688 (FRAME_REAL_TOP_TOOLBAR_HEIGHT (f) + \
+ − 689 2 * FRAME_REAL_TOP_TOOLBAR_BORDER_WIDTH (f))
+ − 690 #define FRAME_TOP_BORDER_END(f) \
+ − 691 (FRAME_TOP_BORDER_START (f) + FRAME_BORDER_HEIGHT (f))
+ − 692
+ − 693 #define FRAME_BOTTOM_BORDER_START(f) \
+ − 694 (FRAME_PIXHEIGHT (f) - FRAME_BORDER_HEIGHT (f) - \
+ − 695 FRAME_REAL_BOTTOM_TOOLBAR_HEIGHT (f) - \
+ − 696 2 * FRAME_REAL_BOTTOM_TOOLBAR_BORDER_WIDTH (f))
+ − 697 #define FRAME_BOTTOM_BORDER_END(f) \
+ − 698 (FRAME_PIXHEIGHT (f) - FRAME_REAL_BOTTOM_TOOLBAR_HEIGHT (f) - \
+ − 699 2 * FRAME_REAL_BOTTOM_TOOLBAR_BORDER_WIDTH (f))
+ − 700
+ − 701 #define FRAME_LEFT_BORDER_START(f) \
+ − 702 (FRAME_REAL_LEFT_TOOLBAR_WIDTH (f) + \
+ − 703 2 * FRAME_REAL_LEFT_TOOLBAR_BORDER_WIDTH (f))
+ − 704 #define FRAME_LEFT_BORDER_END(f) \
+ − 705 (FRAME_LEFT_BORDER_START (f) + FRAME_BORDER_WIDTH (f))
+ − 706
+ − 707 #define FRAME_RIGHT_BORDER_START(f) \
+ − 708 (FRAME_PIXWIDTH (f) - FRAME_BORDER_WIDTH (f) - \
+ − 709 FRAME_REAL_RIGHT_TOOLBAR_WIDTH(f) - \
+ − 710 2 * FRAME_REAL_RIGHT_TOOLBAR_BORDER_WIDTH (f))
+ − 711 #define FRAME_RIGHT_BORDER_END(f) \
+ − 712 (FRAME_PIXWIDTH (f) - FRAME_REAL_RIGHT_TOOLBAR_WIDTH (f) - \
+ − 713 2 * FRAME_REAL_RIGHT_TOOLBAR_BORDER_WIDTH(f))
+ − 714
+ − 715 #endif /* INCLUDED_frame_impl_h_ */
