Mercurial > hg > xemacs-beta
annotate src/toolbar.c @ 5126:2a462149bd6a ben-lisp-object
merge
| author | Ben Wing <ben@xemacs.org> |
|---|---|
| date | Wed, 24 Feb 2010 19:04:27 -0600 |
| parents | 623d57b7fbe8 d0c14ea98592 |
| children | a9c41067dd88 |
| rev | line source |
|---|---|
| 428 | 1 /* Generic toolbar implementation. |
| 2 Copyright (C) 1995 Board of Trustees, University of Illinois. | |
| 3 Copyright (C) 1995 Sun Microsystems, Inc. | |
| 5043 | 4 Copyright (C) 1995, 1996, 2003, 2004, 2010 Ben Wing. |
| 428 | 5 Copyright (C) 1996 Chuck Thompson. |
| 6 | |
| 7 This file is part of XEmacs. | |
| 8 | |
| 9 XEmacs is free software; you can redistribute it and/or modify it | |
| 10 under the terms of the GNU General Public License as published by the | |
| 11 Free Software Foundation; either version 2, or (at your option) any | |
| 12 later version. | |
| 13 | |
| 14 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
| 15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 17 for more details. | |
| 18 | |
| 19 You should have received a copy of the GNU General Public License | |
| 20 along with XEmacs; see the file COPYING. If not, write to | |
| 21 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 22 Boston, MA 02111-1307, USA. */ | |
| 23 | |
| 24 /* Synched up with: Not in FSF. */ | |
| 25 | |
| 26 /* Original implementation by Chuck Thompson for 19.12. | |
| 27 Default-toolbar-position and specifier-related stuff by Ben Wing. */ | |
| 28 | |
| 29 #include <config.h> | |
| 30 #include "lisp.h" | |
| 31 | |
| 32 #include "buffer.h" | |
| 872 | 33 #include "frame-impl.h" |
| 34 #include "device-impl.h" | |
| 428 | 35 #include "glyphs.h" |
| 36 #include "redisplay.h" | |
| 37 #include "toolbar.h" | |
| 38 #include "window.h" | |
| 39 | |
| 40 Lisp_Object Vtoolbar[4]; | |
| 41 Lisp_Object Vtoolbar_size[4]; | |
| 42 Lisp_Object Vtoolbar_visible_p[4]; | |
| 43 Lisp_Object Vtoolbar_border_width[4]; | |
| 44 | |
| 45 Lisp_Object Vdefault_toolbar, Vdefault_toolbar_visible_p; | |
| 46 Lisp_Object Vdefault_toolbar_width, Vdefault_toolbar_height; | |
| 47 Lisp_Object Vdefault_toolbar_border_width; | |
| 744 | 48 Lisp_Object Vtoolbar_shadow_thickness; |
| 428 | 49 |
| 50 Lisp_Object Vdefault_toolbar_position; | |
| 51 Lisp_Object Vtoolbar_buttons_captioned_p; | |
| 52 | |
| 53 Lisp_Object Qtoolbar_buttonp; | |
| 54 Lisp_Object Q2D, Q3D, Q2d, Q3d; | |
| 55 Lisp_Object Q_size; | |
| 56 | |
| 57 Lisp_Object Qinit_toolbar_from_resources; | |
| 58 | |
| 1204 | 59 static const struct memory_description toolbar_button_description [] = { |
| 934 | 60 { XD_LISP_OBJECT, offsetof (struct toolbar_button, next) }, |
| 61 { XD_LISP_OBJECT, offsetof (struct toolbar_button, frame) }, | |
| 62 { XD_LISP_OBJECT, offsetof (struct toolbar_button, up_glyph) }, | |
| 63 { XD_LISP_OBJECT, offsetof (struct toolbar_button, down_glyph) }, | |
| 64 { XD_LISP_OBJECT, offsetof (struct toolbar_button, disabled_glyph) }, | |
| 65 { XD_LISP_OBJECT, offsetof (struct toolbar_button, cap_up_glyph) }, | |
| 66 { XD_LISP_OBJECT, offsetof (struct toolbar_button, cap_down_glyph) }, | |
| 67 { XD_LISP_OBJECT, offsetof (struct toolbar_button, cap_disabled_glyph) }, | |
| 68 { XD_LISP_OBJECT, offsetof (struct toolbar_button, callback) }, | |
| 69 { XD_LISP_OBJECT, offsetof (struct toolbar_button, enabled_p) }, | |
| 70 { XD_LISP_OBJECT, offsetof (struct toolbar_button, help_string) }, | |
| 71 { XD_END } | |
| 72 }; | |
| 428 | 73 |
| 74 static Lisp_Object | |
| 75 mark_toolbar_button (Lisp_Object obj) | |
| 76 { | |
| 77 struct toolbar_button *data = XTOOLBAR_BUTTON (obj); | |
| 78 mark_object (data->next); | |
| 79 mark_object (data->frame); | |
| 80 mark_object (data->up_glyph); | |
| 81 mark_object (data->down_glyph); | |
| 82 mark_object (data->disabled_glyph); | |
| 83 mark_object (data->cap_up_glyph); | |
| 84 mark_object (data->cap_down_glyph); | |
| 85 mark_object (data->cap_disabled_glyph); | |
| 86 mark_object (data->callback); | |
| 87 mark_object (data->enabled_p); | |
| 88 return data->help_string; | |
| 89 } | |
| 90 | |
|
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91 DEFINE_NODUMP_INTERNAL_LISP_OBJECT ("toolbar-button", toolbar_button, |
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92 mark_toolbar_button, |
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93 toolbar_button_description, |
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94 struct toolbar_button); |
| 428 | 95 |
| 96 DEFUN ("toolbar-button-p", Ftoolbar_button_p, 1, 1, 0, /* | |
| 97 Return non-nil if OBJECT is a toolbar button. | |
| 98 */ | |
| 99 (object)) | |
| 100 { | |
| 101 return TOOLBAR_BUTTONP (object) ? Qt : Qnil; | |
| 102 } | |
| 103 | |
| 104 /* Only query functions are provided for toolbar buttons. They are | |
| 105 generated and updated from a toolbar description list. Any | |
| 106 directly made changes would be wiped out the first time the toolbar | |
| 107 was marked as dirty and was regenerated. The exception to this is | |
| 108 set-toolbar-button-down-flag. Having this allows us to control the | |
| 109 toolbar from elisp. Since we only trigger the button callbacks on | |
| 110 up-mouse events and we reset the flag first, there shouldn't be any | |
| 111 way for this to get us in trouble (like if someone decides to | |
| 112 change the toolbar from a toolbar callback). */ | |
| 113 | |
| 114 DEFUN ("toolbar-button-callback", Ftoolbar_button_callback, 1, 1, 0, /* | |
| 115 Return the callback function associated with the toolbar BUTTON. | |
| 116 */ | |
| 117 (button)) | |
| 118 { | |
| 119 CHECK_TOOLBAR_BUTTON (button); | |
| 120 | |
| 121 return XTOOLBAR_BUTTON (button)->callback; | |
| 122 } | |
| 123 | |
| 124 DEFUN ("toolbar-button-help-string", Ftoolbar_button_help_string, 1, 1, 0, /* | |
| 125 Return the help string function associated with the toolbar BUTTON. | |
| 126 */ | |
| 127 (button)) | |
| 128 { | |
| 129 CHECK_TOOLBAR_BUTTON (button); | |
| 130 | |
| 131 return XTOOLBAR_BUTTON (button)->help_string; | |
| 132 } | |
| 133 | |
| 134 DEFUN ("toolbar-button-enabled-p", Ftoolbar_button_enabled_p, 1, 1, 0, /* | |
| 135 Return t if BUTTON is active. | |
| 136 */ | |
| 137 (button)) | |
| 138 { | |
| 139 CHECK_TOOLBAR_BUTTON (button); | |
| 140 | |
| 141 return XTOOLBAR_BUTTON (button)->enabled ? Qt : Qnil; | |
| 142 } | |
| 143 | |
| 144 DEFUN ("set-toolbar-button-down-flag", Fset_toolbar_button_down_flag, 2, 2, 0, /* | |
| 145 Don't touch. | |
| 146 */ | |
| 147 (button, flag)) | |
| 148 { | |
| 149 struct toolbar_button *tb; | |
| 150 char old_flag; | |
| 151 | |
| 152 CHECK_TOOLBAR_BUTTON (button); | |
| 153 tb = XTOOLBAR_BUTTON (button); | |
| 154 old_flag = tb->down; | |
| 155 | |
| 156 /* If the button is ignored, don't do anything. */ | |
| 157 if (!tb->enabled) | |
| 158 return Qnil; | |
| 159 | |
| 160 /* If flag is nil, unset the down flag, otherwise set it to true. | |
| 161 This also triggers an immediate redraw of the button if the flag | |
| 162 does change. */ | |
| 163 | |
| 164 if (NILP (flag)) | |
| 165 tb->down = 0; | |
| 166 else | |
| 167 tb->down = 1; | |
| 168 | |
| 169 if (tb->down != old_flag) | |
| 170 { | |
| 171 struct frame *f = XFRAME (tb->frame); | |
| 172 struct device *d; | |
| 173 | |
| 174 if (DEVICEP (f->device)) | |
| 175 { | |
| 176 d = XDEVICE (f->device); | |
| 177 | |
| 178 if (DEVICE_LIVE_P (XDEVICE (f->device))) | |
| 179 { | |
| 180 tb->dirty = 1; | |
| 181 MAYBE_DEVMETH (d, output_toolbar_button, (f, button)); | |
| 182 } | |
| 183 } | |
| 184 } | |
| 185 | |
| 186 return Qnil; | |
| 187 } | |
| 188 | |
| 189 Lisp_Object | |
| 190 get_toolbar_button_glyph (struct window *w, struct toolbar_button *tb) | |
| 191 { | |
| 192 Lisp_Object glyph = Qnil; | |
| 193 | |
| 194 /* The selected glyph logic: | |
| 195 | |
| 196 UP: up | |
| 197 DOWN: down -> up | |
| 198 DISABLED: disabled -> up | |
| 199 CAP-UP: cap-up -> up | |
| 200 CAP-DOWN: cap-down -> cap-up -> down -> up | |
| 201 CAP-DISABLED: cap-disabled -> cap-up -> disabled -> up | |
| 202 */ | |
| 203 | |
| 204 if (!NILP (w->toolbar_buttons_captioned_p)) | |
| 205 { | |
| 206 if (tb->enabled && tb->down) | |
| 207 glyph = tb->cap_down_glyph; | |
| 208 else if (!tb->enabled) | |
| 209 glyph = tb->cap_disabled_glyph; | |
| 210 | |
| 211 if (NILP (glyph)) | |
| 212 glyph = tb->cap_up_glyph; | |
| 213 } | |
| 214 | |
| 215 if (NILP (glyph)) | |
| 216 { | |
| 217 if (tb->enabled && tb->down) | |
| 218 glyph = tb->down_glyph; | |
| 219 else if (!tb->enabled) | |
| 220 glyph = tb->disabled_glyph; | |
| 221 } | |
| 222 | |
| 223 /* The non-captioned up button is the ultimate fallback. It is | |
| 224 the only one we guarantee exists. */ | |
| 225 if (NILP (glyph)) | |
| 226 glyph = tb->up_glyph; | |
| 227 | |
| 228 return glyph; | |
| 229 } | |
| 230 | |
| 231 | |
| 232 static enum toolbar_pos | |
| 233 decode_toolbar_position (Lisp_Object position) | |
| 234 { | |
| 235 if (EQ (position, Qtop)) return TOP_TOOLBAR; | |
| 236 if (EQ (position, Qbottom)) return BOTTOM_TOOLBAR; | |
| 237 if (EQ (position, Qleft)) return LEFT_TOOLBAR; | |
| 238 if (EQ (position, Qright)) return RIGHT_TOOLBAR; | |
| 563 | 239 invalid_constant ("Invalid toolbar position", position); |
| 428 | 240 |
| 1204 | 241 RETURN_NOT_REACHED (TOP_TOOLBAR); |
| 428 | 242 } |
| 243 | |
| 244 DEFUN ("set-default-toolbar-position", Fset_default_toolbar_position, 1, 1, 0, /* | |
| 245 Set the position that the `default-toolbar' will be displayed at. | |
| 3025 | 246 Valid positions are `top', `bottom', `left' and `right'. |
| 428 | 247 See `default-toolbar-position'. |
| 248 */ | |
| 249 (position)) | |
| 250 { | |
| 251 enum toolbar_pos cur = decode_toolbar_position (Vdefault_toolbar_position); | |
| 3025 | 252 enum toolbar_pos new_ = decode_toolbar_position (position); |
| 428 | 253 |
| 3025 | 254 if (cur != new_) |
| 428 | 255 { |
| 256 /* The following calls will automatically cause the dirty | |
| 257 flags to be set; we delay frame size changes to avoid | |
| 258 lots of frame flickering. */ | |
| 1318 | 259 int depth = begin_hold_frame_size_changes (); |
| 428 | 260 set_specifier_fallback (Vtoolbar[cur], list1 (Fcons (Qnil, Qnil))); |
| 3025 | 261 set_specifier_fallback (Vtoolbar[new_], Vdefault_toolbar); |
| 428 | 262 set_specifier_fallback (Vtoolbar_size[cur], list1 (Fcons (Qnil, Qzero))); |
| 3025 | 263 set_specifier_fallback (Vtoolbar_size[new_], |
| 264 new_ == TOP_TOOLBAR || new_ == BOTTOM_TOOLBAR | |
| 428 | 265 ? Vdefault_toolbar_height |
| 266 : Vdefault_toolbar_width); | |
| 267 set_specifier_fallback (Vtoolbar_border_width[cur], | |
| 268 list1 (Fcons (Qnil, Qzero))); | |
| 3025 | 269 set_specifier_fallback (Vtoolbar_border_width[new_], |
| 428 | 270 Vdefault_toolbar_border_width); |
| 271 set_specifier_fallback (Vtoolbar_visible_p[cur], | |
| 272 list1 (Fcons (Qnil, Qt))); | |
| 3025 | 273 set_specifier_fallback (Vtoolbar_visible_p[new_], |
| 428 | 274 Vdefault_toolbar_visible_p); |
| 275 Vdefault_toolbar_position = position; | |
| 1318 | 276 unbind_to (depth); |
| 428 | 277 } |
| 278 | |
| 279 return position; | |
| 280 } | |
| 281 | |
| 282 DEFUN ("default-toolbar-position", Fdefault_toolbar_position, 0, 0, 0, /* | |
| 283 Return the position that the `default-toolbar' will be displayed at. | |
| 284 The `default-toolbar' will only be displayed here if the corresponding | |
| 285 position-specific toolbar specifier does not provide a value. | |
| 286 */ | |
| 287 ()) | |
| 288 { | |
| 289 return Vdefault_toolbar_position; | |
| 290 } | |
| 291 | |
| 292 | |
| 293 static Lisp_Object | |
| 294 update_toolbar_button (struct frame *f, struct toolbar_button *tb, | |
| 295 Lisp_Object desc, int pushright) | |
| 296 { | |
| 297 Lisp_Object *elt, glyphs, retval, buffer; | |
| 298 struct gcpro gcpro1, gcpro2; | |
| 299 | |
| 300 elt = XVECTOR_DATA (desc); | |
| 301 buffer = XWINDOW (FRAME_LAST_NONMINIBUF_WINDOW (f))->buffer; | |
| 302 | |
| 303 if (!tb) | |
| 304 { | |
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305 tb = XTOOLBAR_BUTTON (ALLOC_LISP_OBJECT (toolbar_button)); |
| 428 | 306 tb->next = Qnil; |
| 793 | 307 tb->frame = wrap_frame (f); |
| 428 | 308 tb->up_glyph = Qnil; |
| 309 tb->down_glyph = Qnil; | |
| 310 tb->disabled_glyph = Qnil; | |
| 311 tb->cap_up_glyph = Qnil; | |
| 312 tb->cap_down_glyph = Qnil; | |
| 313 tb->cap_disabled_glyph = Qnil; | |
| 314 tb->callback = Qnil; | |
| 315 tb->enabled_p = Qnil; | |
| 316 tb->help_string = Qnil; | |
| 317 | |
| 318 tb->enabled = 0; | |
| 319 tb->down = 0; | |
| 320 tb->pushright = pushright; | |
| 321 tb->blank = 0; | |
| 322 tb->x = tb->y = tb->width = tb->height = -1; | |
| 323 tb->dirty = 1; | |
| 324 } | |
| 793 | 325 retval = wrap_toolbar_button (tb); |
| 428 | 326 |
| 327 /* Let's make sure nothing gets mucked up by the potential call to | |
| 328 eval farther down. */ | |
| 329 GCPRO2 (retval, desc); | |
| 330 | |
| 331 glyphs = (CONSP (elt[0]) ? elt[0] : symbol_value_in_buffer (elt[0], buffer)); | |
| 332 | |
| 333 /* If this is true we have a blank, otherwise it is an actual | |
| 334 button. */ | |
| 335 if (KEYWORDP (glyphs)) | |
| 336 { | |
| 337 int pos; | |
| 338 int style_seen = 0; | |
| 339 int size_seen = 0; | |
| 340 int len = XVECTOR_LENGTH (desc); | |
| 341 | |
| 342 if (!tb->blank) | |
| 343 { | |
| 344 tb->blank = 1; | |
| 345 tb->dirty = 1; | |
| 346 } | |
| 347 | |
| 348 for (pos = 0; pos < len; pos += 2) | |
| 349 { | |
| 350 Lisp_Object key = elt[pos]; | |
| 351 Lisp_Object val = elt[pos + 1]; | |
| 352 | |
| 353 if (EQ (key, Q_style)) | |
| 354 { | |
| 355 style_seen = 1; | |
| 356 | |
| 357 if (EQ (val, Q2D) || EQ (val, Q2d)) | |
| 358 { | |
| 359 if (!EQ (Qnil, tb->up_glyph) || !EQ (Qt, tb->disabled_glyph)) | |
| 360 { | |
| 361 tb->up_glyph = Qnil; | |
| 362 tb->disabled_glyph = Qt; | |
| 363 tb->dirty = 1; | |
| 364 } | |
| 365 } | |
| 366 else if (EQ (val, Q3D) || (EQ (val, Q3d))) | |
| 367 { | |
| 368 if (!EQ (Qt, tb->up_glyph) || !EQ (Qnil, tb->disabled_glyph)) | |
| 369 { | |
| 370 tb->up_glyph = Qt; | |
| 371 tb->disabled_glyph = Qnil; | |
| 372 tb->dirty = 1; | |
| 373 } | |
| 374 } | |
| 375 } | |
| 376 else if (EQ (key, Q_size)) | |
| 377 { | |
| 378 size_seen = 1; | |
| 379 | |
| 380 if (!EQ (val, tb->down_glyph)) | |
| 381 { | |
| 382 tb->down_glyph = val; | |
| 383 tb->dirty = 1; | |
| 384 } | |
| 385 } | |
| 386 } | |
| 387 | |
| 388 if (!style_seen) | |
| 389 { | |
| 390 /* The default style is 3D. */ | |
| 391 if (!EQ (Qt, tb->up_glyph) || !EQ (Qnil, tb->disabled_glyph)) | |
| 392 { | |
| 393 tb->up_glyph = Qt; | |
| 394 tb->disabled_glyph = Qnil; | |
| 395 tb->dirty = 1; | |
| 396 } | |
| 397 } | |
| 398 | |
| 399 if (!size_seen) | |
| 400 { | |
| 401 /* The default width is set to nil. The device specific | |
| 402 code will fill it in at its discretion. */ | |
| 403 if (!NILP (tb->down_glyph)) | |
| 404 { | |
| 405 tb->down_glyph = Qnil; | |
| 406 tb->dirty = 1; | |
| 407 } | |
| 408 } | |
| 409 | |
| 410 /* The rest of these fields are not used by blanks. We make | |
| 411 sure they are nulled out in case this button object formerly | |
| 412 represented a real button. */ | |
| 413 if (!NILP (tb->callback) | |
| 414 || !NILP (tb->enabled_p) | |
| 415 || !NILP (tb->help_string)) | |
| 416 { | |
| 417 tb->cap_up_glyph = Qnil; | |
| 418 tb->cap_down_glyph = Qnil; | |
| 419 tb->cap_disabled_glyph = Qnil; | |
| 420 tb->callback = Qnil; | |
| 421 tb->enabled_p = Qnil; | |
| 422 tb->help_string = Qnil; | |
| 423 tb->dirty = 1; | |
| 424 } | |
| 425 } | |
| 426 else | |
| 427 { | |
| 428 if (tb->blank) | |
| 429 { | |
| 430 tb->blank = 0; | |
| 431 tb->dirty = 1; | |
| 432 } | |
| 433 | |
| 434 /* We know that we at least have an up_glyph. Well, no, we | |
| 435 don't. The user may have changed the button glyph on us. */ | |
| 436 if (CONSP (glyphs)) | |
| 437 { | |
| 438 if (!EQ (XCAR (glyphs), tb->up_glyph)) | |
| 439 { | |
| 440 tb->up_glyph = XCAR (glyphs); | |
| 441 tb->dirty = 1; | |
| 442 } | |
| 443 glyphs = XCDR (glyphs); | |
| 444 } | |
| 445 else | |
| 446 tb->up_glyph = Qnil; | |
| 447 | |
| 448 /* We might have a down_glyph. */ | |
| 449 if (CONSP (glyphs)) | |
| 450 { | |
| 451 if (!EQ (XCAR (glyphs), tb->down_glyph)) | |
| 452 { | |
| 453 tb->down_glyph = XCAR (glyphs); | |
| 454 tb->dirty = 1; | |
| 455 } | |
| 456 glyphs = XCDR (glyphs); | |
| 457 } | |
| 458 else | |
| 459 tb->down_glyph = Qnil; | |
| 460 | |
| 461 /* We might have a disabled_glyph. */ | |
| 462 if (CONSP (glyphs)) | |
| 463 { | |
| 464 if (!EQ (XCAR (glyphs), tb->disabled_glyph)) | |
| 465 { | |
| 466 tb->disabled_glyph = XCAR (glyphs); | |
| 467 tb->dirty = 1; | |
| 468 } | |
| 469 glyphs = XCDR (glyphs); | |
| 470 } | |
| 471 else | |
| 472 tb->disabled_glyph = Qnil; | |
| 473 | |
| 474 /* We might have a cap_up_glyph. */ | |
| 475 if (CONSP (glyphs)) | |
| 476 { | |
| 477 if (!EQ (XCAR (glyphs), tb->cap_up_glyph)) | |
| 478 { | |
| 479 tb->cap_up_glyph = XCAR (glyphs); | |
| 480 tb->dirty = 1; | |
| 481 } | |
| 482 glyphs = XCDR (glyphs); | |
| 483 } | |
| 484 else | |
| 485 tb->cap_up_glyph = Qnil; | |
| 486 | |
| 487 /* We might have a cap_down_glyph. */ | |
| 488 if (CONSP (glyphs)) | |
| 489 { | |
| 490 if (!EQ (XCAR (glyphs), tb->cap_down_glyph)) | |
| 491 { | |
| 492 tb->cap_down_glyph = XCAR (glyphs); | |
| 493 tb->dirty = 1; | |
| 494 } | |
| 495 glyphs = XCDR (glyphs); | |
| 496 } | |
| 497 else | |
| 498 tb->cap_down_glyph = Qnil; | |
| 499 | |
| 500 /* We might have a cap_disabled_glyph. */ | |
| 501 if (CONSP (glyphs)) | |
| 502 { | |
| 503 if (!EQ (XCAR (glyphs), tb->cap_disabled_glyph)) | |
| 504 { | |
| 505 tb->cap_disabled_glyph = XCAR (glyphs); | |
| 506 tb->dirty = 1; | |
| 507 } | |
| 508 } | |
| 509 else | |
| 510 tb->cap_disabled_glyph = Qnil; | |
| 511 | |
| 512 /* Update the callback. */ | |
| 513 if (!EQ (tb->callback, elt[1])) | |
| 514 { | |
| 515 tb->callback = elt[1]; | |
| 516 /* This does not have an impact on the display properties of the | |
| 517 button so we do not mark it as dirty if it has changed. */ | |
| 518 } | |
| 519 | |
| 520 /* Update the enabled field. */ | |
| 521 if (!EQ (tb->enabled_p, elt[2])) | |
| 522 { | |
| 523 tb->enabled_p = elt[2]; | |
| 524 tb->dirty = 1; | |
| 525 } | |
| 526 | |
| 527 /* We always do the following because if the enabled status is | |
| 528 determined by a function its decision may change without us being | |
| 529 able to detect it. */ | |
| 530 { | |
| 531 int old_enabled = tb->enabled; | |
| 532 | |
| 533 if (NILP (tb->enabled_p)) | |
| 534 tb->enabled = 0; | |
| 535 else if (EQ (tb->enabled_p, Qt)) | |
| 536 tb->enabled = 1; | |
| 537 else | |
| 538 { | |
| 539 if (NILP (tb->enabled_p) || EQ (tb->enabled_p, Qt)) | |
| 540 /* short-circuit the common case for speed */ | |
| 541 tb->enabled = !NILP (tb->enabled_p); | |
| 542 else | |
| 543 { | |
| 853 | 544 /* #### do we really need to protect this call? */ |
| 428 | 545 Lisp_Object result = |
| 853 | 546 eval_in_buffer_trapping_problems |
| 428 | 547 ("Error in toolbar enabled-p form", |
| 548 XBUFFER | |
| 549 (WINDOW_BUFFER | |
| 550 (XWINDOW (FRAME_LAST_NONMINIBUF_WINDOW (f)))), | |
| 853 | 551 tb->enabled_p, 0); |
| 428 | 552 if (UNBOUNDP (result)) |
| 553 /* #### if there was an error in the enabled-p | |
| 554 form, should we pretend like it's enabled | |
| 555 or disabled? */ | |
| 556 tb->enabled = 0; | |
| 557 else | |
| 558 tb->enabled = !NILP (result); | |
| 559 } | |
| 560 } | |
| 561 | |
| 562 if (old_enabled != tb->enabled) | |
| 563 tb->dirty = 1; | |
| 564 } | |
| 565 | |
| 566 /* Update the help echo string. */ | |
| 567 if (!EQ (tb->help_string, elt[3])) | |
| 568 { | |
| 569 tb->help_string = elt[3]; | |
| 570 /* This does not have an impact on the display properties of the | |
| 571 button so we do not mark it as dirty if it has changed. */ | |
| 572 } | |
| 573 } | |
| 574 | |
| 575 /* If this flag changes, the position is changing for sure unless | |
| 576 some very unlikely geometry occurs. */ | |
| 577 if (tb->pushright != pushright) | |
| 578 { | |
| 579 tb->pushright = pushright; | |
| 580 tb->dirty = 1; | |
| 581 } | |
| 582 | |
| 583 /* The position and size fields are only manipulated in the | |
| 584 device-dependent code. */ | |
| 585 UNGCPRO; | |
| 586 return retval; | |
| 587 } | |
| 588 | |
| 589 void | |
| 590 mark_frame_toolbar_buttons_dirty (struct frame *f, enum toolbar_pos pos) | |
| 591 { | |
| 592 Lisp_Object button = FRAME_TOOLBAR_BUTTONS (f, pos); | |
| 593 | |
| 594 while (!NILP (button)) | |
| 595 { | |
| 596 struct toolbar_button *tb = XTOOLBAR_BUTTON (button); | |
| 597 tb->dirty = 1; | |
| 598 button = tb->next; | |
| 599 } | |
| 600 return; | |
| 601 } | |
| 602 | |
| 603 static Lisp_Object | |
| 604 compute_frame_toolbar_buttons (struct frame *f, enum toolbar_pos pos, | |
| 605 Lisp_Object toolbar) | |
| 606 { | |
| 607 Lisp_Object buttons, prev_button, first_button; | |
| 608 Lisp_Object orig_toolbar = toolbar; | |
| 609 int pushright_seen = 0; | |
| 610 struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5; | |
| 611 | |
| 612 first_button = FRAME_TOOLBAR_BUTTONS (f, pos); | |
| 613 buttons = prev_button = first_button; | |
| 614 | |
| 615 /* Yes, we're being paranoid. */ | |
| 616 GCPRO5 (toolbar, buttons, prev_button, first_button, orig_toolbar); | |
| 617 | |
| 618 if (NILP (toolbar)) | |
| 619 { | |
| 620 /* The output mechanisms will take care of clearing the former | |
| 621 toolbar. */ | |
| 622 UNGCPRO; | |
| 623 return Qnil; | |
| 624 } | |
| 625 | |
| 626 if (!CONSP (toolbar)) | |
| 563 | 627 sferror ("toolbar description must be a list", toolbar); |
| 428 | 628 |
| 629 /* First synchronize any existing buttons. */ | |
| 630 while (!NILP (toolbar) && !NILP (buttons)) | |
| 631 { | |
| 632 struct toolbar_button *tb; | |
| 633 | |
| 634 if (NILP (XCAR (toolbar))) | |
| 635 { | |
| 636 if (pushright_seen) | |
| 563 | 637 sferror |
| 428 | 638 ("more than one partition (nil) in toolbar description", |
| 639 orig_toolbar); | |
| 640 else | |
| 641 pushright_seen = 1; | |
| 642 } | |
| 643 else | |
| 644 { | |
| 645 tb = XTOOLBAR_BUTTON (buttons); | |
| 646 update_toolbar_button (f, tb, XCAR (toolbar), pushright_seen); | |
| 647 prev_button = buttons; | |
| 648 buttons = tb->next; | |
| 649 } | |
| 650 | |
| 651 toolbar = XCDR (toolbar); | |
| 652 } | |
| 653 | |
| 654 /* If we hit the end of the toolbar, then clean up any excess | |
| 655 buttons and return. */ | |
| 656 if (NILP (toolbar)) | |
| 657 { | |
| 658 if (!NILP (buttons)) | |
| 659 { | |
| 660 /* If this is the case the only thing we saw was a | |
| 661 pushright marker. */ | |
| 662 if (EQ (buttons, first_button)) | |
| 663 { | |
| 664 UNGCPRO; | |
| 665 return Qnil; | |
| 666 } | |
| 667 else | |
| 668 XTOOLBAR_BUTTON (prev_button)->next = Qnil; | |
| 669 } | |
| 670 UNGCPRO; | |
| 671 return first_button; | |
| 672 } | |
| 673 | |
| 674 /* At this point there are more buttons on the toolbar than we | |
| 675 actually have in existence. */ | |
| 676 while (!NILP (toolbar)) | |
| 677 { | |
| 678 Lisp_Object new_button; | |
| 679 | |
| 680 if (NILP (XCAR (toolbar))) | |
| 681 { | |
| 682 if (pushright_seen) | |
| 563 | 683 sferror |
| 428 | 684 ("more than one partition (nil) in toolbar description", |
| 685 orig_toolbar); | |
| 686 else | |
| 687 pushright_seen = 1; | |
| 688 } | |
| 689 else | |
| 690 { | |
| 691 new_button = update_toolbar_button (f, NULL, XCAR (toolbar), | |
| 692 pushright_seen); | |
| 693 | |
| 694 if (NILP (first_button)) | |
| 695 { | |
| 696 first_button = prev_button = new_button; | |
| 697 } | |
| 698 else | |
| 699 { | |
| 700 XTOOLBAR_BUTTON (prev_button)->next = new_button; | |
| 701 prev_button = new_button; | |
| 702 } | |
| 703 } | |
| 704 | |
| 705 toolbar = XCDR (toolbar); | |
| 706 } | |
| 707 | |
| 708 UNGCPRO; | |
| 709 return first_button; | |
| 710 } | |
| 711 | |
| 712 static void | |
| 713 set_frame_toolbar (struct frame *f, enum toolbar_pos pos) | |
| 714 { | |
| 715 struct window *w = XWINDOW (FRAME_LAST_NONMINIBUF_WINDOW (f)); | |
| 716 Lisp_Object toolbar = w->toolbar[pos]; | |
| 717 f->toolbar_buttons[pos] = (FRAME_REAL_TOOLBAR_VISIBLE (f, pos) | |
| 718 ? compute_frame_toolbar_buttons (f, pos, toolbar) | |
| 719 : Qnil); | |
| 720 } | |
| 721 | |
| 722 static void | |
| 723 compute_frame_toolbars_data (struct frame *f) | |
| 724 { | |
| 442 | 725 set_frame_toolbar (f, TOP_TOOLBAR); |
| 726 set_frame_toolbar (f, BOTTOM_TOOLBAR); | |
| 727 set_frame_toolbar (f, LEFT_TOOLBAR); | |
| 728 set_frame_toolbar (f, RIGHT_TOOLBAR); | |
| 428 | 729 } |
| 730 | |
| 905 | 731 /* Update the toolbar geometry separately from actually displaying the |
| 732 toolbar. This is necessary because both the gutter and the toolbar | |
| 733 are competing for redisplay cycles and, unfortunately, gutter | |
| 734 updates happen late in the game. Firstly they are done inside of | |
| 735 redisplay proper and secondly subcontrols may not get moved until | |
| 736 the next screen refresh. Only after subcontrols have been moved to | |
| 737 their final destinations can we be certain of updating the | |
| 738 toolbar. Under X this probably is exacerbated by the toolbar button | |
| 739 dirty flags which prevent updates happening when they possibly | |
| 740 should. */ | |
| 428 | 741 void |
| 905 | 742 update_frame_toolbars_geometry (struct frame *f) |
| 428 | 743 { |
| 744 struct device *d = XDEVICE (f->device); | |
| 745 | |
| 746 if (DEVICE_SUPPORTS_TOOLBARS_P (d) | |
| 905 | 747 && (f->toolbar_changed |
| 748 || f->frame_layout_changed | |
| 749 || f->frame_changed | |
| 750 || f->clear)) | |
| 428 | 751 { |
| 1559 | 752 int pos, frame_size_changed = 0; |
| 442 | 753 |
| 428 | 754 /* We're not officially "in redisplay", so we still have a |
| 755 chance to re-layout toolbars and windows. This is done here, | |
| 756 because toolbar is the only thing which currently might | |
| 757 necessitate this layout, as it is outside any windows. We | |
| 758 take care not to change size if toolbar geometry is really | |
| 759 unchanged, as it will hose windows whose pixsizes are not | |
| 760 multiple of character sizes. */ | |
| 761 | |
| 762 for (pos = 0; pos < 4; pos++) | |
| 763 if (FRAME_REAL_TOOLBAR_SIZE (f, pos) | |
| 764 != FRAME_CURRENT_TOOLBAR_SIZE (f, pos)) | |
| 1559 | 765 frame_size_changed = 1; |
| 428 | 766 |
| 905 | 767 for (pos = 0; pos < 4; pos++) { |
| 428 | 768 f->current_toolbar_size[pos] = FRAME_REAL_TOOLBAR_SIZE (f, pos); |
| 905 | 769 } |
| 428 | 770 |
| 771 /* Removed the check for the minibuffer here. We handle this | |
| 772 more correctly now by consistently using | |
| 773 FRAME_LAST_NONMINIBUF_WINDOW instead of FRAME_SELECTED_WINDOW | |
| 774 throughout the toolbar code. */ | |
| 775 compute_frame_toolbars_data (f); | |
| 1559 | 776 |
| 777 if (frame_size_changed) | |
| 778 { | |
| 779 int width, height; | |
| 5043 | 780 pixel_to_frame_unit_size (f, FRAME_PIXWIDTH (f), FRAME_PIXHEIGHT (f), |
| 781 &width, &height); | |
| 782 internal_set_frame_size (f, width, height, 0); | |
| 1559 | 783 MARK_FRAME_LAYOUT_CHANGED (f); |
| 784 } | |
| 905 | 785 |
| 786 /* Clear the previous toolbar locations. If we do it later | |
| 787 (after redisplay) we end up clearing what we have just | |
| 788 displayed. */ | |
| 789 MAYBE_DEVMETH (d, clear_frame_toolbars, (f)); | |
| 1559 | 790 |
| 905 | 791 } |
| 792 } | |
| 428 | 793 |
| 905 | 794 /* Actually redisplay the toolbar buttons. */ |
| 795 void | |
| 796 update_frame_toolbars (struct frame *f) | |
| 797 { | |
| 798 struct device *d = XDEVICE (f->device); | |
| 799 | |
| 800 if (DEVICE_SUPPORTS_TOOLBARS_P (d) | |
| 801 && (f->toolbar_changed | |
| 802 || f->frame_layout_changed | |
| 803 || f->frame_changed | |
| 804 || f->clear)) | |
| 805 { | |
| 428 | 806 DEVMETH (d, output_frame_toolbars, (f)); |
| 807 } | |
| 808 | |
| 809 f->toolbar_changed = 0; | |
| 810 } | |
| 811 | |
| 812 void | |
| 813 init_frame_toolbars (struct frame *f) | |
| 814 { | |
| 815 struct device *d = XDEVICE (f->device); | |
| 816 | |
| 817 if (DEVICE_SUPPORTS_TOOLBARS_P (d)) | |
| 818 { | |
| 819 Lisp_Object frame; | |
| 820 int pos; | |
| 821 | |
| 822 compute_frame_toolbars_data (f); | |
| 793 | 823 frame = wrap_frame (f); |
| 428 | 824 call_critical_lisp_code (XDEVICE (FRAME_DEVICE (f)), |
| 825 Qinit_toolbar_from_resources, | |
| 826 frame); | |
| 827 MAYBE_DEVMETH (d, initialize_frame_toolbars, (f)); | |
| 828 | |
| 829 /* We are here as far in frame creation so cached specifiers are | |
| 830 already recomputed, and possibly modified by resource | |
| 831 initialization. Remember current toolbar geometry so next | |
| 832 redisplay will not needlessly relayout toolbars. */ | |
| 833 for (pos = 0; pos < 4; pos++) | |
| 834 f->current_toolbar_size[pos] = FRAME_REAL_TOOLBAR_SIZE (f, pos); | |
| 835 } | |
| 836 } | |
| 837 | |
| 838 void | |
| 839 init_device_toolbars (struct device *d) | |
| 840 { | |
| 793 | 841 Lisp_Object device = wrap_device (d); |
| 428 | 842 |
| 843 if (DEVICE_SUPPORTS_TOOLBARS_P (d)) | |
| 844 call_critical_lisp_code (d, | |
| 845 Qinit_toolbar_from_resources, | |
| 846 device); | |
| 847 } | |
| 848 | |
| 849 void | |
| 850 init_global_toolbars (struct device *d) | |
| 851 { | |
| 852 if (DEVICE_SUPPORTS_TOOLBARS_P (d)) | |
| 853 call_critical_lisp_code (d, | |
| 854 Qinit_toolbar_from_resources, | |
| 855 Qglobal); | |
| 856 } | |
| 857 | |
| 858 void | |
| 859 free_frame_toolbars (struct frame *f) | |
| 860 { | |
| 861 /* If we had directly allocated any memory for the toolbars instead | |
| 862 of using all Lisp_Objects this is where we would now free it. */ | |
| 863 | |
| 864 MAYBE_FRAMEMETH (f, free_frame_toolbars, (f)); | |
| 865 } | |
| 866 | |
| 867 void | |
| 868 get_toolbar_coords (struct frame *f, enum toolbar_pos pos, int *x, int *y, | |
| 869 int *width, int *height, int *vert, int for_layout) | |
| 870 { | |
| 871 int visible_top_toolbar_height, visible_bottom_toolbar_height; | |
| 872 int adjust = (for_layout ? 1 : 0); | |
| 873 | |
| 874 /* The top and bottom toolbars take precedence over the left and | |
| 875 right. */ | |
| 876 visible_top_toolbar_height = (FRAME_REAL_TOP_TOOLBAR_VISIBLE (f) | |
| 877 ? FRAME_REAL_TOP_TOOLBAR_HEIGHT (f) + | |
| 878 2 * FRAME_REAL_TOP_TOOLBAR_BORDER_WIDTH (f) | |
| 879 : 0); | |
| 880 visible_bottom_toolbar_height = (FRAME_REAL_BOTTOM_TOOLBAR_VISIBLE (f) | |
| 881 ? FRAME_REAL_BOTTOM_TOOLBAR_HEIGHT (f) + | |
| 882 2 * | |
| 883 FRAME_REAL_BOTTOM_TOOLBAR_BORDER_WIDTH (f) | |
| 884 : 0); | |
| 885 | |
| 886 /* We adjust the width and height by one to give us a narrow border | |
| 887 at the outside edges. However, when we are simply determining | |
| 888 toolbar location we don't want to do that. */ | |
| 889 | |
| 890 switch (pos) | |
| 891 { | |
| 892 case TOP_TOOLBAR: | |
| 893 *x = 1; | |
| 894 *y = 0; /* #### should be 1 if no menubar */ | |
| 895 *width = FRAME_PIXWIDTH (f) - 2; | |
| 896 *height = FRAME_REAL_TOP_TOOLBAR_HEIGHT (f) + | |
| 897 2 * FRAME_REAL_TOP_TOOLBAR_BORDER_WIDTH (f) - adjust; | |
| 898 *vert = 0; | |
| 899 break; | |
| 900 case BOTTOM_TOOLBAR: | |
| 901 *x = 1; | |
| 902 *y = FRAME_PIXHEIGHT (f) - FRAME_REAL_BOTTOM_TOOLBAR_HEIGHT (f) - | |
| 903 2 * FRAME_REAL_BOTTOM_TOOLBAR_BORDER_WIDTH (f); | |
| 904 *width = FRAME_PIXWIDTH (f) - 2; | |
| 905 *height = FRAME_REAL_BOTTOM_TOOLBAR_HEIGHT (f) + | |
| 906 2 * FRAME_REAL_BOTTOM_TOOLBAR_BORDER_WIDTH (f) - adjust; | |
| 907 *vert = 0; | |
| 908 break; | |
| 909 case LEFT_TOOLBAR: | |
| 910 *x = 1; | |
| 911 *y = visible_top_toolbar_height; | |
| 912 *width = FRAME_REAL_LEFT_TOOLBAR_WIDTH (f) + | |
| 913 2 * FRAME_REAL_LEFT_TOOLBAR_BORDER_WIDTH (f) - adjust; | |
| 914 *height = (FRAME_PIXHEIGHT (f) - visible_top_toolbar_height - | |
| 915 visible_bottom_toolbar_height - 1); | |
| 916 *vert = 1; | |
| 917 break; | |
| 918 case RIGHT_TOOLBAR: | |
| 919 *x = FRAME_PIXWIDTH (f) - FRAME_REAL_RIGHT_TOOLBAR_WIDTH (f) - | |
| 920 2 * FRAME_REAL_RIGHT_TOOLBAR_BORDER_WIDTH (f); | |
| 921 *y = visible_top_toolbar_height; | |
| 922 *width = FRAME_REAL_RIGHT_TOOLBAR_WIDTH (f) + | |
| 923 2 * FRAME_REAL_RIGHT_TOOLBAR_BORDER_WIDTH (f) - adjust; | |
| 924 *height = (FRAME_PIXHEIGHT (f) - visible_top_toolbar_height - | |
| 925 visible_bottom_toolbar_height); | |
| 926 *vert = 1; | |
| 927 break; | |
| 928 default: | |
| 2500 | 929 ABORT (); |
| 428 | 930 } |
| 931 } | |
| 932 | |
| 933 #define CHECK_TOOLBAR(pos) do { \ | |
| 934 if (FRAME_REAL_##pos##_VISIBLE (f)) \ | |
| 935 { \ | |
| 936 int x, y, width, height, vert; \ | |
| 937 \ | |
| 938 get_toolbar_coords (f, pos, &x, &y, &width, &height, &vert, 0); \ | |
| 939 if ((x_coord >= x) && (x_coord < (x + width))) \ | |
| 940 { \ | |
| 941 if ((y_coord >= y) && (y_coord < (y + height))) \ | |
| 942 return FRAME_TOOLBAR_BUTTONS (f, pos); \ | |
| 943 } \ | |
| 944 } \ | |
| 945 } while (0) | |
| 946 | |
| 947 static Lisp_Object | |
| 948 toolbar_buttons_at_pixpos (struct frame *f, int x_coord, int y_coord) | |
| 949 { | |
| 950 CHECK_TOOLBAR (TOP_TOOLBAR); | |
| 951 CHECK_TOOLBAR (BOTTOM_TOOLBAR); | |
| 952 CHECK_TOOLBAR (LEFT_TOOLBAR); | |
| 953 CHECK_TOOLBAR (RIGHT_TOOLBAR); | |
| 954 | |
| 955 return Qnil; | |
| 956 } | |
| 957 #undef CHECK_TOOLBAR | |
| 958 | |
| 959 /* The device dependent code actually does the work of positioning the | |
| 960 buttons, but we are free to access that information at this | |
| 961 level. */ | |
| 962 Lisp_Object | |
| 963 toolbar_button_at_pixpos (struct frame *f, int x_coord, int y_coord) | |
| 964 { | |
| 965 Lisp_Object buttons = toolbar_buttons_at_pixpos (f, x_coord, y_coord); | |
| 966 | |
| 967 while (!NILP (buttons)) | |
| 968 { | |
| 969 struct toolbar_button *tb = XTOOLBAR_BUTTON (buttons); | |
| 970 | |
| 971 if ((x_coord >= tb->x) && (x_coord < (tb->x + tb->width))) | |
| 972 { | |
| 973 if ((y_coord >= tb->y) && (y_coord < (tb->y + tb->height))) | |
| 974 { | |
| 975 /* If we are over a blank, return nil. */ | |
| 976 if (tb->blank) | |
| 977 return Qnil; | |
| 978 else | |
| 979 return buttons; | |
| 980 } | |
| 981 } | |
| 982 | |
| 983 buttons = tb->next; | |
| 984 } | |
| 985 | |
| 986 /* We are not over a toolbar or we are over a blank in the toolbar. */ | |
| 987 return Qnil; | |
| 988 } | |
| 989 | |
| 990 | |
| 991 /************************************************************************/ | |
| 992 /* Toolbar specifier type */ | |
| 993 /************************************************************************/ | |
| 994 | |
| 995 DEFINE_SPECIFIER_TYPE (toolbar); | |
| 996 | |
| 563 | 997 #define CTB_ERROR(msg) do { \ |
| 998 maybe_signal_error (Qinvalid_argument, msg, button, Qtoolbar, errb); \ | |
| 999 RETURN_SANS_WARNINGS Qnil; \ | |
| 428 | 1000 } while (0) |
| 1001 | |
| 1002 /* Returns Q_style if key was :style, Qt if ok otherwise, Qnil if error. */ | |
| 1003 static Lisp_Object | |
| 1004 check_toolbar_button_keywords (Lisp_Object button, Lisp_Object key, | |
| 578 | 1005 Lisp_Object val, Error_Behavior errb) |
| 428 | 1006 { |
| 1007 if (!KEYWORDP (key)) | |
| 1008 { | |
| 563 | 1009 maybe_signal_error_2 (Qinvalid_argument, "Not a keyword", key, button, |
| 1010 Qtoolbar, errb); | |
| 428 | 1011 return Qnil; |
| 1012 } | |
| 1013 | |
| 1014 if (EQ (key, Q_style)) | |
| 1015 { | |
| 1016 if (!EQ (val, Q2D) | |
| 1017 && !EQ (val, Q3D) | |
| 1018 && !EQ (val, Q2d) | |
| 1019 && !EQ (val, Q3d)) | |
| 1020 CTB_ERROR ("Unrecognized toolbar blank style"); | |
| 1021 | |
| 1022 return Q_style; | |
| 1023 } | |
| 1024 else if (EQ (key, Q_size)) | |
| 1025 { | |
| 1026 if (!NATNUMP (val)) | |
| 1027 CTB_ERROR ("invalid toolbar blank size"); | |
| 1028 } | |
| 1029 else | |
| 1030 { | |
| 1031 CTB_ERROR ("invalid toolbar blank keyword"); | |
| 1032 } | |
| 1033 | |
| 1034 return Qt; | |
| 1035 } | |
| 1036 | |
| 1037 /* toolbar button spec is [pixmap-pair function enabled-p help] | |
| 1038 or [:style 2d-or-3d :size width-or-height] */ | |
| 1039 | |
| 1040 DEFUN ("check-toolbar-button-syntax", Fcheck_toolbar_button_syntax, 1, 2, 0, /* | |
| 1041 Verify the syntax of entry BUTTON in a toolbar description list. | |
| 1042 If you want to verify the syntax of a toolbar description list as a | |
| 3025 | 1043 whole, use `check-valid-instantiator' with a specifier type of `toolbar'. |
| 428 | 1044 */ |
| 444 | 1045 (button, noerror)) |
| 428 | 1046 { |
| 1047 Lisp_Object *elt, glyphs, value; | |
| 1048 int len; | |
| 578 | 1049 Error_Behavior errb = decode_error_behavior_flag (noerror); |
| 428 | 1050 |
| 1051 if (!VECTORP (button)) | |
| 1052 CTB_ERROR ("toolbar button descriptors must be vectors"); | |
| 1053 elt = XVECTOR_DATA (button); | |
| 1054 | |
| 1055 if (XVECTOR_LENGTH (button) == 2) | |
| 1056 { | |
| 1057 if (!EQ (Q_style, check_toolbar_button_keywords (button, elt[0], | |
| 1058 elt[1], errb))) | |
| 1059 CTB_ERROR ("must specify toolbar blank style"); | |
| 1060 | |
| 1061 return Qt; | |
| 1062 } | |
| 1063 | |
| 1064 if (XVECTOR_LENGTH (button) != 4) | |
| 1065 CTB_ERROR ("toolbar button descriptors must be 2 or 4 long"); | |
| 1066 | |
| 1067 /* The first element must be a list of glyphs of length 1-6. The | |
| 1068 first entry is the pixmap for the up state, the second for the | |
| 1069 down state, the third for the disabled state, the fourth for the | |
| 1070 captioned up state, the fifth for the captioned down state and | |
| 1071 the sixth for the captioned disabled state. Only the up state is | |
| 1072 mandatory. */ | |
| 1073 if (!CONSP (elt[0])) | |
| 1074 { | |
| 1075 /* We can't check the buffer-local here because we don't know | |
| 442 | 1076 which buffer to check in. #### I think this is a bad thing. |
| 1077 See if we can't get enough information to this function so | |
| 1078 that it can check. | |
| 428 | 1079 |
| 1080 #### Wrong. We shouldn't be checking the value at all here. | |
| 1081 The user might set or change the value at any time. */ | |
| 1082 value = Fsymbol_value (elt[0]); | |
| 1083 | |
| 1084 if (!CONSP (value)) | |
| 1085 { | |
| 1086 if (KEYWORDP (elt[0])) | |
| 1087 { | |
| 1088 int fsty = 0; | |
| 1089 | |
| 1090 if (EQ (Q_style, check_toolbar_button_keywords (button, elt[0], | |
| 1091 elt[1], | |
| 1092 errb))) | |
| 1093 fsty++; | |
| 1094 | |
| 1095 if (EQ (Q_style, check_toolbar_button_keywords (button, elt[2], | |
| 1096 elt[3], | |
| 1097 errb))) | |
| 1098 fsty++; | |
| 1099 | |
| 1100 if (!fsty) | |
| 1101 CTB_ERROR ("must specify toolbar blank style"); | |
| 1102 else if (EQ (elt[0], elt[2])) | |
| 1103 CTB_ERROR | |
| 1104 ("duplicate keywords in toolbar button blank description"); | |
| 1105 | |
| 1106 return Qt; | |
| 1107 } | |
| 1108 else | |
| 1109 CTB_ERROR ("first element of button must be a list (of glyphs)"); | |
| 1110 } | |
| 1111 } | |
| 1112 else | |
| 1113 value = elt[0]; | |
| 1114 | |
| 1115 len = XINT (Flength (value)); | |
| 1116 if (len < 1) | |
| 1117 CTB_ERROR ("toolbar button glyph list must have at least 1 entry"); | |
| 1118 | |
| 1119 if (len > 6) | |
| 1120 CTB_ERROR ("toolbar button glyph list can have at most 6 entries"); | |
| 1121 | |
| 1122 glyphs = value; | |
| 1123 while (!NILP (glyphs)) | |
| 1124 { | |
| 1125 if (!GLYPHP (XCAR (glyphs))) | |
| 1126 { | |
| 1127 /* We allow nil for the down and disabled glyphs but not for | |
| 1128 the up glyph. */ | |
| 1129 if (EQ (glyphs, value) || !NILP (XCAR (glyphs))) | |
| 1130 { | |
| 1131 CTB_ERROR | |
| 1132 ("all elements of toolbar button glyph list must be glyphs."); | |
| 1133 } | |
| 1134 } | |
| 1135 glyphs = XCDR (glyphs); | |
| 1136 } | |
| 1137 | |
| 1138 /* The second element is the function to run when the button is | |
| 1139 activated. We do not do any checking on it because it is legal | |
| 1140 for the function to not be defined until after the toolbar is. | |
| 1141 It is the user's problem to get this right. | |
| 1142 | |
| 1143 The third element is either a boolean indicating the enabled | |
| 1144 status or a function used to determine it. Again, it is the | |
| 1145 user's problem if this is wrong. | |
| 1146 | |
| 1147 The fourth element, if not nil, must be a string which will be | |
| 1148 displayed as the help echo. */ | |
| 1149 | |
| 1150 /* #### This should be allowed to be a function returning a string | |
| 1151 as well as just a string. */ | |
| 1152 if (!NILP (elt[3]) && !STRINGP (elt[3])) | |
| 1153 CTB_ERROR ("toolbar button help echo string must be a string"); | |
| 1154 | |
| 1155 return Qt; | |
| 1156 } | |
| 1157 #undef CTB_ERROR | |
| 1158 | |
| 1159 static void | |
| 1160 toolbar_validate (Lisp_Object instantiator) | |
| 1161 { | |
| 1162 int pushright_seen = 0; | |
| 1163 Lisp_Object rest; | |
| 1164 | |
| 1165 if (NILP (instantiator)) | |
| 1166 return; | |
| 1167 | |
| 1168 if (!CONSP (instantiator)) | |
| 563 | 1169 sferror ("Toolbar spec must be list or nil", instantiator); |
| 428 | 1170 |
| 1171 for (rest = instantiator; !NILP (rest); rest = XCDR (rest)) | |
| 1172 { | |
| 1173 if (!CONSP (rest)) | |
| 563 | 1174 sferror ("Bad list in toolbar spec", instantiator); |
| 428 | 1175 |
| 1176 if (NILP (XCAR (rest))) | |
| 1177 { | |
| 1178 if (pushright_seen) | |
| 563 | 1179 sferror |
| 1180 ("More than one partition (nil) in instantiator description", | |
| 1181 instantiator); | |
| 428 | 1182 else |
| 1183 pushright_seen = 1; | |
| 1184 } | |
| 1185 else | |
| 1186 Fcheck_toolbar_button_syntax (XCAR (rest), Qnil); | |
| 1187 } | |
| 1188 } | |
| 1189 | |
| 1190 static void | |
| 2286 | 1191 toolbar_after_change (Lisp_Object UNUSED (specifier), |
| 1192 Lisp_Object UNUSED (locale)) | |
| 428 | 1193 { |
| 1194 /* #### This is overkill. I really need to rethink the after-change | |
| 1195 functions to make them easier to use. */ | |
| 1196 MARK_TOOLBAR_CHANGED; | |
| 1197 } | |
| 1198 | |
| 1199 DEFUN ("toolbar-specifier-p", Ftoolbar_specifier_p, 1, 1, 0, /* | |
| 1200 Return non-nil if OBJECT is a toolbar specifier. | |
| 1201 | |
| 442 | 1202 See `make-toolbar-specifier' for a description of possible toolbar |
| 1203 instantiators. | |
| 428 | 1204 */ |
| 1205 (object)) | |
| 1206 { | |
| 1207 return TOOLBAR_SPECIFIERP (object) ? Qt : Qnil; | |
| 1208 } | |
| 1209 | |
| 1210 | |
| 1211 /* | |
| 1212 Helper for invalidating the real specifier when default | |
| 1213 specifier caching changes | |
| 1214 */ | |
| 1215 static void | |
| 1216 recompute_overlaying_specifier (Lisp_Object real_one[4]) | |
| 1217 { | |
| 1218 enum toolbar_pos pos = decode_toolbar_position (Vdefault_toolbar_position); | |
| 1219 Fset_specifier_dirty_flag (real_one[pos]); | |
| 1220 } | |
| 1221 | |
| 1222 static void | |
| 2286 | 1223 toolbar_specs_changed (Lisp_Object UNUSED (specifier), |
| 1224 struct window *UNUSED (w), | |
| 1225 Lisp_Object UNUSED (oldval)) | |
| 428 | 1226 { |
| 1227 /* This could be smarter but I doubt that it would make any | |
| 1228 noticeable difference given the infrequency with which this is | |
| 1229 probably going to be called. | |
| 1230 */ | |
| 1231 MARK_TOOLBAR_CHANGED; | |
| 1232 } | |
| 1233 | |
| 1234 static void | |
| 2286 | 1235 default_toolbar_specs_changed (Lisp_Object UNUSED (specifier), |
| 1236 struct window *UNUSED (w), | |
| 1237 Lisp_Object UNUSED (oldval)) | |
| 428 | 1238 { |
| 1239 recompute_overlaying_specifier (Vtoolbar); | |
| 1240 } | |
| 1241 | |
| 1242 static void | |
| 2286 | 1243 default_toolbar_size_changed_in_frame (Lisp_Object UNUSED (specifier), |
| 1244 struct frame *UNUSED (f), | |
| 1245 Lisp_Object UNUSED (oldval)) | |
| 428 | 1246 { |
| 1247 recompute_overlaying_specifier (Vtoolbar_size); | |
| 1248 } | |
| 1249 | |
| 1250 static void | |
| 2286 | 1251 default_toolbar_border_width_changed_in_frame (Lisp_Object UNUSED (specifier), |
| 1252 struct frame *UNUSED (f), | |
| 1253 Lisp_Object UNUSED (oldval)) | |
| 428 | 1254 { |
| 1255 recompute_overlaying_specifier (Vtoolbar_border_width); | |
| 1256 } | |
| 1257 | |
| 1258 static void | |
| 2286 | 1259 default_toolbar_visible_p_changed_in_frame (Lisp_Object UNUSED (specifier), |
| 1260 struct frame *UNUSED (f), | |
| 1261 Lisp_Object UNUSED (oldval)) | |
| 428 | 1262 { |
| 1263 recompute_overlaying_specifier (Vtoolbar_visible_p); | |
| 1264 } | |
| 1265 | |
| 1266 static void | |
| 2286 | 1267 toolbar_geometry_changed_in_window (Lisp_Object UNUSED (specifier), |
| 1268 struct window *w, | |
| 1269 Lisp_Object UNUSED (oldval)) | |
| 428 | 1270 { |
| 1271 MARK_TOOLBAR_CHANGED; | |
| 1272 MARK_WINDOWS_CHANGED (w); | |
| 1273 } | |
| 1274 | |
| 1275 static void | |
| 2286 | 1276 default_toolbar_size_changed_in_window (Lisp_Object UNUSED (specifier), |
| 1277 struct window *UNUSED (w), | |
| 1278 Lisp_Object UNUSED (oldval)) | |
| 428 | 1279 { |
| 1280 recompute_overlaying_specifier (Vtoolbar_size); | |
| 1281 } | |
| 1282 | |
| 1283 static void | |
| 2286 | 1284 default_toolbar_border_width_changed_in_window (Lisp_Object UNUSED (specifier), |
| 1285 struct window *UNUSED (w), | |
| 1286 Lisp_Object UNUSED (oldval)) | |
| 428 | 1287 { |
| 1288 recompute_overlaying_specifier (Vtoolbar_border_width); | |
| 1289 } | |
| 1290 | |
| 1291 static void | |
| 2286 | 1292 default_toolbar_visible_p_changed_in_window (Lisp_Object UNUSED (specifier), |
| 1293 struct window *UNUSED (w), | |
| 1294 Lisp_Object UNUSED (oldval)) | |
| 428 | 1295 { |
| 1296 recompute_overlaying_specifier (Vtoolbar_visible_p); | |
| 1297 } | |
| 1298 | |
| 1299 static void | |
| 2286 | 1300 toolbar_buttons_captioned_p_changed (Lisp_Object UNUSED (specifier), |
| 1301 struct window *UNUSED (w), | |
| 1302 Lisp_Object UNUSED (oldval)) | |
| 428 | 1303 { |
| 1304 /* This could be smarter but I doubt that it would make any | |
| 1305 noticeable difference given the infrequency with which this is | |
| 1306 probably going to be called. */ | |
| 1307 MARK_TOOLBAR_CHANGED; | |
| 1308 } | |
| 1309 | |
| 744 | 1310 static void |
| 2286 | 1311 toolbar_shadows_changed (Lisp_Object UNUSED (specifier), |
| 1312 struct window *w, | |
| 1313 Lisp_Object UNUSED (oldval)) | |
| 744 | 1314 { |
| 1315 struct frame *f = XFRAME (w->frame); | |
| 1316 | |
| 1317 if (!f->frame_data) | |
| 1318 { | |
| 1319 /* If there is not frame data yet, we need to get the hell out | |
| 1320 ** of here. This can happen when the initial frame is being | |
| 1321 ** created and we set our specifiers internally. | |
| 1322 */ | |
| 1323 return; | |
| 1324 } | |
| 1325 MAYBE_DEVMETH (XDEVICE (f->device), redraw_frame_toolbars, (f)); | |
| 1326 } | |
| 1327 | |
| 428 | 1328 |
| 1329 void | |
| 1330 syms_of_toolbar (void) | |
| 1331 { | |
|
5117
3742ea8250b5
Checking in final CVS version of workspace 'ben-lisp-object'
Ben Wing <ben@xemacs.org>
parents:
3025
diff
changeset
|
1332 INIT_LISP_OBJECT (toolbar_button); |
| 442 | 1333 |
| 563 | 1334 DEFSYMBOL_MULTIWORD_PREDICATE (Qtoolbar_buttonp); |
| 1335 DEFSYMBOL (Q2D); | |
| 1336 DEFSYMBOL (Q3D); | |
| 1337 DEFSYMBOL (Q2d); | |
| 1338 DEFSYMBOL (Q3d); | |
| 1339 DEFKEYWORD (Q_size); | |
| 428 | 1340 |
| 563 | 1341 DEFSYMBOL (Qinit_toolbar_from_resources); |
| 428 | 1342 DEFSUBR (Ftoolbar_button_p); |
| 1343 DEFSUBR (Ftoolbar_button_callback); | |
| 1344 DEFSUBR (Ftoolbar_button_help_string); | |
| 1345 DEFSUBR (Ftoolbar_button_enabled_p); | |
| 1346 DEFSUBR (Fset_toolbar_button_down_flag); | |
| 1347 DEFSUBR (Fcheck_toolbar_button_syntax); | |
| 1348 DEFSUBR (Fset_default_toolbar_position); | |
| 1349 DEFSUBR (Fdefault_toolbar_position); | |
| 1350 DEFSUBR (Ftoolbar_specifier_p); | |
| 1351 } | |
| 1352 | |
| 1353 void | |
| 1354 vars_of_toolbar (void) | |
| 1355 { | |
| 1356 staticpro (&Vdefault_toolbar_position); | |
| 1357 Vdefault_toolbar_position = Qtop; | |
| 1358 | |
| 1359 #ifdef HAVE_WINDOW_SYSTEM | |
| 1360 Fprovide (Qtoolbar); | |
| 1361 #endif | |
| 1362 } | |
| 1363 | |
| 1364 void | |
| 1365 specifier_type_create_toolbar (void) | |
| 1366 { | |
| 1367 INITIALIZE_SPECIFIER_TYPE (toolbar, "toolbar", "toolbar-specifier-p"); | |
| 1368 | |
| 1369 SPECIFIER_HAS_METHOD (toolbar, validate); | |
| 1370 SPECIFIER_HAS_METHOD (toolbar, after_change); | |
| 1371 } | |
| 1372 | |
| 1373 void | |
| 1374 reinit_specifier_type_create_toolbar (void) | |
| 1375 { | |
| 1376 REINITIALIZE_SPECIFIER_TYPE (toolbar); | |
| 1377 } | |
| 1378 | |
| 1379 void | |
| 1380 specifier_vars_of_toolbar (void) | |
| 1381 { | |
| 1382 Lisp_Object fb; | |
| 1383 | |
| 1384 DEFVAR_SPECIFIER ("default-toolbar", &Vdefault_toolbar /* | |
| 1385 Specifier for a fallback toolbar. | |
| 1386 Use `set-specifier' to change this. | |
| 1387 | |
| 1388 The position of this toolbar is specified in the function | |
| 1389 `default-toolbar-position'. If the corresponding position-specific | |
| 3025 | 1390 toolbar (e.g. `top-toolbar' if `default-toolbar-position' is `top') |
| 428 | 1391 does not specify a toolbar in a particular domain (usually a window), |
| 1392 then the value of `default-toolbar' in that domain, if any, will be | |
| 1393 used instead. | |
| 1394 | |
| 1395 Note that the toolbar at any particular position will not be | |
| 1396 displayed unless its visibility flag is true and its thickness | |
| 1397 \(width or height, depending on orientation) is non-zero. The | |
| 1398 visibility is controlled by the specifiers `top-toolbar-visible-p', | |
| 1399 `bottom-toolbar-visible-p', `left-toolbar-visible-p', and | |
| 1400 `right-toolbar-visible-p', and the thickness is controlled by the | |
| 1401 specifiers `top-toolbar-height', `bottom-toolbar-height', | |
| 1402 `left-toolbar-width', and `right-toolbar-width'. | |
| 1403 | |
| 1404 Note that one of the four visibility specifiers inherits from | |
| 1405 `default-toolbar-visibility' and one of the four thickness | |
| 1406 specifiers inherits from either `default-toolbar-width' or | |
| 1407 `default-toolbar-height' (depending on orientation), just | |
| 1408 like for the toolbar description specifiers (e.g. `top-toolbar') | |
| 1409 mentioned above. | |
| 1410 | |
| 1411 Therefore, if you are setting `default-toolbar', you should control | |
| 1412 the visibility and thickness using `default-toolbar-visible-p', | |
| 1413 `default-toolbar-width', and `default-toolbar-height', rather than | |
| 1414 using position-specific specifiers. That way, you will get sane | |
| 1415 behavior if the user changes the default toolbar position. | |
| 1416 | |
| 1417 The format of the instantiator for a toolbar is a list of | |
| 1418 toolbar-button-descriptors. Each toolbar-button-descriptor | |
| 1419 is a vector in one of the following formats: | |
| 1420 | |
| 1421 [GLYPH-LIST FUNCTION ENABLED-P HELP] or | |
| 1422 [:style 2D-OR-3D] or | |
| 1423 [:style 2D-OR-3D :size WIDTH-OR-HEIGHT] or | |
| 1424 [:size WIDTH-OR-HEIGHT :style 2D-OR-3D] | |
| 1425 | |
| 1426 Optionally, one of the toolbar-button-descriptors may be nil | |
| 1427 instead of a vector; this signifies the division between | |
| 1428 the toolbar buttons that are to be displayed flush-left, | |
| 1429 and the buttons to be displayed flush-right. | |
| 1430 | |
| 1431 The first vector format above specifies a normal toolbar button; | |
| 1432 the others specify blank areas in the toolbar. | |
| 1433 | |
| 1434 For the first vector format: | |
| 1435 | |
| 1436 -- GLYPH-LIST should be a list of one to six glyphs (as created by | |
| 1437 `make-glyph') or a symbol whose value is such a list. The first | |
| 1438 glyph, which must be provided, is the glyph used to display the | |
| 1439 toolbar button when it is in the "up" (not pressed) state. The | |
| 1440 optional second glyph is for displaying the button when it is in | |
| 1441 the "down" (pressed) state. The optional third glyph is for when | |
| 1442 the button is disabled. The optional fourth, fifth and sixth glyphs | |
| 1443 are used to specify captioned versions for the up, down and disabled | |
| 1444 states respectively. The function `toolbar-make-button-list' is | |
| 1445 useful in creating these glyph lists. The specifier variable | |
| 1446 `toolbar-buttons-captioned-p' controls which glyphs are actually used. | |
| 1447 | |
| 1448 -- Even if you do not provide separate down-state and disabled-state | |
| 1449 glyphs, the user will still get visual feedback to indicate which | |
| 1450 state the button is in. Buttons in the up-state are displayed | |
| 1451 with a shadowed border that gives a raised appearance to the | |
| 1452 button. Buttons in the down-state are displayed with shadows that | |
| 1453 give a recessed appearance. Buttons in the disabled state are | |
| 1454 displayed with no shadows, giving a 2-d effect. | |
| 1455 | |
| 1456 -- If some of the toolbar glyphs are not provided, they inherit as follows: | |
| 1457 | |
| 1458 UP: up | |
| 1459 DOWN: down -> up | |
| 1460 DISABLED: disabled -> up | |
| 1461 CAP-UP: cap-up -> up | |
| 1462 CAP-DOWN: cap-down -> cap-up -> down -> up | |
| 1463 CAP-DISABLED: cap-disabled -> cap-up -> disabled -> up | |
| 1464 | |
| 1465 -- The second element FUNCTION is a function to be called when the | |
| 1466 toolbar button is activated (i.e. when the mouse is released over | |
| 1467 the toolbar button, if the press occurred in the toolbar). It | |
| 1468 can be any form accepted by `call-interactively', since this is | |
| 1469 how it is invoked. | |
| 1470 | |
| 1471 -- The third element ENABLED-P specifies whether the toolbar button | |
| 1472 is enabled (disabled buttons do nothing when they are activated, | |
| 1473 and are displayed differently; see above). It should be either | |
| 1474 a boolean or a form that evaluates to a boolean. | |
| 1475 | |
| 1476 -- The fourth element HELP, if non-nil, should be a string. This | |
| 1477 string is displayed in the echo area when the mouse passes over | |
| 1478 the toolbar button. | |
| 1479 | |
| 1480 For the other vector formats (specifying blank areas of the toolbar): | |
| 1481 | |
| 3025 | 1482 -- 2D-OR-3D should be one of the symbols `2d' or `3d', indicating |
| 428 | 1483 whether the area is displayed with shadows (giving it a raised, |
| 1484 3-d appearance) or without shadows (giving it a flat appearance). | |
| 1485 | |
| 1486 -- WIDTH-OR-HEIGHT specifies the length, in pixels, of the blank | |
| 1487 area. If omitted, it defaults to a device-specific value | |
| 1488 (8 pixels for X devices). | |
| 1489 */ ); | |
| 1490 | |
| 1491 Vdefault_toolbar = Fmake_specifier (Qtoolbar); | |
| 1492 /* #### It would be even nicer if the specifier caching | |
| 1493 automatically knew about specifier fallbacks, so we didn't | |
| 1494 have to do it ourselves. */ | |
| 1495 set_specifier_caching (Vdefault_toolbar, | |
| 438 | 1496 offsetof (struct window, default_toolbar), |
| 428 | 1497 default_toolbar_specs_changed, |
| 444 | 1498 0, 0, 0); |
| 428 | 1499 |
| 1500 DEFVAR_SPECIFIER ("top-toolbar", | |
| 1501 &Vtoolbar[TOP_TOOLBAR] /* | |
| 1502 Specifier for the toolbar at the top of the frame. | |
| 1503 Use `set-specifier' to change this. | |
| 1504 See `default-toolbar' for a description of a valid toolbar instantiator. | |
| 1505 */ ); | |
| 1506 Vtoolbar[TOP_TOOLBAR] = Fmake_specifier (Qtoolbar); | |
| 1507 set_specifier_caching (Vtoolbar[TOP_TOOLBAR], | |
| 438 | 1508 offsetof (struct window, toolbar[TOP_TOOLBAR]), |
| 428 | 1509 toolbar_specs_changed, |
| 444 | 1510 0, 0, 0); |
| 428 | 1511 |
| 1512 DEFVAR_SPECIFIER ("bottom-toolbar", | |
| 1513 &Vtoolbar[BOTTOM_TOOLBAR] /* | |
| 1514 Specifier for the toolbar at the bottom of the frame. | |
| 1515 Use `set-specifier' to change this. | |
| 1516 See `default-toolbar' for a description of a valid toolbar instantiator. | |
| 1517 | |
| 1518 Note that, unless the `default-toolbar-position' is `bottom', by | |
| 1519 default the height of the bottom toolbar (controlled by | |
| 1520 `bottom-toolbar-height') is 0; thus, a bottom toolbar will not be | |
| 1521 displayed even if you provide a value for `bottom-toolbar'. | |
| 1522 */ ); | |
| 1523 Vtoolbar[BOTTOM_TOOLBAR] = Fmake_specifier (Qtoolbar); | |
| 1524 set_specifier_caching (Vtoolbar[BOTTOM_TOOLBAR], | |
| 438 | 1525 offsetof (struct window, toolbar[BOTTOM_TOOLBAR]), |
| 428 | 1526 toolbar_specs_changed, |
| 444 | 1527 0, 0, 0); |
| 428 | 1528 |
| 1529 DEFVAR_SPECIFIER ("left-toolbar", | |
| 1530 &Vtoolbar[LEFT_TOOLBAR] /* | |
| 1531 Specifier for the toolbar at the left edge of the frame. | |
| 1532 Use `set-specifier' to change this. | |
| 1533 See `default-toolbar' for a description of a valid toolbar instantiator. | |
| 1534 | |
| 1535 Note that, unless the `default-toolbar-position' is `left', by | |
| 1536 default the height of the left toolbar (controlled by | |
| 1537 `left-toolbar-width') is 0; thus, a left toolbar will not be | |
| 1538 displayed even if you provide a value for `left-toolbar'. | |
| 1539 */ ); | |
| 1540 Vtoolbar[LEFT_TOOLBAR] = Fmake_specifier (Qtoolbar); | |
| 1541 set_specifier_caching (Vtoolbar[LEFT_TOOLBAR], | |
| 438 | 1542 offsetof (struct window, toolbar[LEFT_TOOLBAR]), |
| 428 | 1543 toolbar_specs_changed, |
| 444 | 1544 0, 0, 0); |
| 428 | 1545 |
| 1546 DEFVAR_SPECIFIER ("right-toolbar", | |
| 1547 &Vtoolbar[RIGHT_TOOLBAR] /* | |
| 1548 Specifier for the toolbar at the right edge of the frame. | |
| 1549 Use `set-specifier' to change this. | |
| 1550 See `default-toolbar' for a description of a valid toolbar instantiator. | |
| 1551 | |
| 1552 Note that, unless the `default-toolbar-position' is `right', by | |
| 1553 default the height of the right toolbar (controlled by | |
| 1554 `right-toolbar-width') is 0; thus, a right toolbar will not be | |
| 1555 displayed even if you provide a value for `right-toolbar'. | |
| 1556 */ ); | |
| 1557 Vtoolbar[RIGHT_TOOLBAR] = Fmake_specifier (Qtoolbar); | |
| 1558 set_specifier_caching (Vtoolbar[RIGHT_TOOLBAR], | |
| 438 | 1559 offsetof (struct window, toolbar[RIGHT_TOOLBAR]), |
| 428 | 1560 toolbar_specs_changed, |
| 444 | 1561 0, 0, 0); |
| 428 | 1562 |
| 1563 /* initially, top inherits from default; this can be | |
| 1564 changed with `set-default-toolbar-position'. */ | |
| 1565 fb = list1 (Fcons (Qnil, Qnil)); | |
| 1566 set_specifier_fallback (Vdefault_toolbar, fb); | |
| 1567 set_specifier_fallback (Vtoolbar[TOP_TOOLBAR], Vdefault_toolbar); | |
| 1568 set_specifier_fallback (Vtoolbar[BOTTOM_TOOLBAR], fb); | |
| 1569 set_specifier_fallback (Vtoolbar[LEFT_TOOLBAR], fb); | |
| 1570 set_specifier_fallback (Vtoolbar[RIGHT_TOOLBAR], fb); | |
| 1571 | |
| 1572 DEFVAR_SPECIFIER ("default-toolbar-height", &Vdefault_toolbar_height /* | |
| 1573 *Height of the default toolbar, if it's oriented horizontally. | |
| 1574 This is a specifier; use `set-specifier' to change it. | |
| 1575 | |
| 1576 The position of the default toolbar is specified by the function | |
| 1577 `set-default-toolbar-position'. If the corresponding position-specific | |
| 1578 toolbar thickness specifier (e.g. `top-toolbar-height' if | |
| 3025 | 1579 `default-toolbar-position' is `top') does not specify a thickness in a |
| 428 | 1580 particular domain (a window or a frame), then the value of |
| 1581 `default-toolbar-height' or `default-toolbar-width' (depending on the | |
| 1582 toolbar orientation) in that domain, if any, will be used instead. | |
| 1583 | |
| 1584 Note that `default-toolbar-height' is only used when | |
| 3025 | 1585 `default-toolbar-position' is `top' or `bottom', and `default-toolbar-width' |
| 1586 is only used when `default-toolbar-position' is `left' or `right'. | |
| 428 | 1587 |
| 1588 Note that all of the position-specific toolbar thickness specifiers | |
| 1589 have a fallback value of zero when they do not correspond to the | |
| 1590 default toolbar. Therefore, you will have to set a non-zero thickness | |
| 1591 value if you want a position-specific toolbar to be displayed. | |
| 1592 | |
| 1593 Internally, toolbar thickness specifiers are instantiated in both | |
| 1594 window and frame domains, for different purposes. The value in the | |
| 1595 domain of a frame's selected window specifies the actual toolbar | |
| 1596 thickness that you will see in that frame. The value in the domain of | |
| 1597 a frame itself specifies the toolbar thickness that is used in frame | |
| 1598 geometry calculations. | |
| 1599 | |
| 1600 Thus, for example, if you set the frame width to 80 characters and the | |
| 1601 left toolbar width for that frame to 68 pixels, then the frame will | |
| 1602 be sized to fit 80 characters plus a 68-pixel left toolbar. If you | |
| 1603 then set the left toolbar width to 0 for a particular buffer (or if | |
| 1604 that buffer does not specify a left toolbar or has a nil value | |
| 1605 specified for `left-toolbar-visible-p'), you will find that, when | |
| 1606 that buffer is displayed in the selected window, the window will have | |
| 1607 a width of 86 or 87 characters -- the frame is sized for a 68-pixel | |
| 1608 left toolbar but the selected window specifies that the left toolbar | |
| 1609 is not visible, so it is expanded to take up the slack. | |
| 1610 */ ); | |
| 1611 Vdefault_toolbar_height = Fmake_specifier (Qnatnum); | |
| 1612 set_specifier_caching (Vdefault_toolbar_height, | |
| 438 | 1613 offsetof (struct window, default_toolbar_height), |
| 428 | 1614 default_toolbar_size_changed_in_window, |
| 438 | 1615 offsetof (struct frame, default_toolbar_height), |
| 444 | 1616 default_toolbar_size_changed_in_frame, 0); |
| 428 | 1617 |
| 1618 DEFVAR_SPECIFIER ("default-toolbar-width", &Vdefault_toolbar_width /* | |
| 1619 *Width of the default toolbar, if it's oriented vertically. | |
| 1620 This is a specifier; use `set-specifier' to change it. | |
| 1621 | |
| 1622 See `default-toolbar-height' for more information. | |
| 1623 */ ); | |
| 1624 Vdefault_toolbar_width = Fmake_specifier (Qnatnum); | |
| 1625 set_specifier_caching (Vdefault_toolbar_width, | |
| 438 | 1626 offsetof (struct window, default_toolbar_width), |
| 428 | 1627 default_toolbar_size_changed_in_window, |
| 438 | 1628 offsetof (struct frame, default_toolbar_width), |
| 444 | 1629 default_toolbar_size_changed_in_frame, 0); |
| 428 | 1630 |
| 1631 DEFVAR_SPECIFIER ("top-toolbar-height", | |
| 1632 &Vtoolbar_size[TOP_TOOLBAR] /* | |
| 1633 *Height of the top toolbar. | |
| 1634 This is a specifier; use `set-specifier' to change it. | |
| 1635 | |
| 1636 See `default-toolbar-height' for more information. | |
| 1637 */ ); | |
| 1638 Vtoolbar_size[TOP_TOOLBAR] = Fmake_specifier (Qnatnum); | |
| 1639 set_specifier_caching (Vtoolbar_size[TOP_TOOLBAR], | |
| 438 | 1640 offsetof (struct window, toolbar_size[TOP_TOOLBAR]), |
| 428 | 1641 toolbar_geometry_changed_in_window, |
| 438 | 1642 offsetof (struct frame, toolbar_size[TOP_TOOLBAR]), |
| 444 | 1643 frame_size_slipped, 0); |
| 428 | 1644 |
| 1645 DEFVAR_SPECIFIER ("bottom-toolbar-height", | |
| 1646 &Vtoolbar_size[BOTTOM_TOOLBAR] /* | |
| 1647 *Height of the bottom toolbar. | |
| 1648 This is a specifier; use `set-specifier' to change it. | |
| 1649 | |
| 1650 See `default-toolbar-height' for more information. | |
| 1651 */ ); | |
| 1652 Vtoolbar_size[BOTTOM_TOOLBAR] = Fmake_specifier (Qnatnum); | |
| 1653 set_specifier_caching (Vtoolbar_size[BOTTOM_TOOLBAR], | |
| 438 | 1654 offsetof (struct window, toolbar_size[BOTTOM_TOOLBAR]), |
| 428 | 1655 toolbar_geometry_changed_in_window, |
| 438 | 1656 offsetof (struct frame, toolbar_size[BOTTOM_TOOLBAR]), |
| 444 | 1657 frame_size_slipped, 0); |
| 428 | 1658 |
| 1659 DEFVAR_SPECIFIER ("left-toolbar-width", | |
| 1660 &Vtoolbar_size[LEFT_TOOLBAR] /* | |
| 1661 *Width of left toolbar. | |
| 1662 This is a specifier; use `set-specifier' to change it. | |
| 1663 | |
| 1664 See `default-toolbar-height' for more information. | |
| 1665 */ ); | |
| 1666 Vtoolbar_size[LEFT_TOOLBAR] = Fmake_specifier (Qnatnum); | |
| 1667 set_specifier_caching (Vtoolbar_size[LEFT_TOOLBAR], | |
| 438 | 1668 offsetof (struct window, toolbar_size[LEFT_TOOLBAR]), |
| 428 | 1669 toolbar_geometry_changed_in_window, |
| 438 | 1670 offsetof (struct frame, toolbar_size[LEFT_TOOLBAR]), |
| 444 | 1671 frame_size_slipped, 0); |
| 428 | 1672 |
| 1673 DEFVAR_SPECIFIER ("right-toolbar-width", | |
| 1674 &Vtoolbar_size[RIGHT_TOOLBAR] /* | |
| 1675 *Width of right toolbar. | |
| 1676 This is a specifier; use `set-specifier' to change it. | |
| 1677 | |
| 1678 See `default-toolbar-height' for more information. | |
| 1679 */ ); | |
| 1680 Vtoolbar_size[RIGHT_TOOLBAR] = Fmake_specifier (Qnatnum); | |
| 1681 set_specifier_caching (Vtoolbar_size[RIGHT_TOOLBAR], | |
| 438 | 1682 offsetof (struct window, toolbar_size[RIGHT_TOOLBAR]), |
| 428 | 1683 toolbar_geometry_changed_in_window, |
| 438 | 1684 offsetof (struct frame, toolbar_size[RIGHT_TOOLBAR]), |
| 444 | 1685 frame_size_slipped, 0); |
| 428 | 1686 |
| 744 | 1687 DEFVAR_SPECIFIER ("toolbar-shadow-thickness", |
| 1688 &Vtoolbar_shadow_thickness /* | |
| 1689 *Width of shadows around toolbar buttons. | |
| 1690 This is a specifier; use `set-specifier' to change it. | |
| 1691 */ ); | |
| 1692 Vtoolbar_shadow_thickness = Fmake_specifier (Qnatnum); | |
| 1693 set_specifier_caching(Vtoolbar_shadow_thickness, | |
| 1694 offsetof (struct window, toolbar_shadow_thickness), | |
| 1695 toolbar_shadows_changed, | |
| 1696 0,0, 0); | |
| 1697 | |
| 1698 fb = Qnil; | |
| 1699 | |
| 1700 #ifdef HAVE_TTY | |
| 1701 fb = Fcons (Fcons (list1 (Qtty), Qzero), fb); | |
| 1702 #endif | |
| 1703 #ifdef HAVE_GTK | |
| 1704 fb = Fcons (Fcons (list1 (Qgtk), make_int (2)), fb); | |
| 1705 #endif | |
| 1706 #ifdef HAVE_X_WINDOWS | |
| 1707 fb = Fcons (Fcons (list1 (Qx), make_int (2)), fb); | |
| 1708 #endif | |
| 1709 #ifdef HAVE_MS_WINDOWS | |
| 1710 fb = Fcons (Fcons (list1 (Qmswindows), make_int (2)), fb); | |
| 1711 #endif | |
| 1712 | |
| 1713 if (!NILP (fb)) | |
| 1714 set_specifier_fallback (Vtoolbar_shadow_thickness, fb); | |
| 1715 | |
| 428 | 1716 fb = Qnil; |
| 1717 #ifdef HAVE_TTY | |
| 1718 fb = Fcons (Fcons (list1 (Qtty), Qzero), fb); | |
| 1719 #endif | |
| 462 | 1720 #ifdef HAVE_GTK |
| 1721 fb = Fcons (Fcons (list1 (Qgtk), make_int (DEFAULT_TOOLBAR_HEIGHT)), fb); | |
| 1722 #endif | |
| 428 | 1723 #ifdef HAVE_X_WINDOWS |
| 1724 fb = Fcons (Fcons (list1 (Qx), make_int (DEFAULT_TOOLBAR_HEIGHT)), fb); | |
| 1725 #endif | |
| 1726 #ifdef HAVE_MS_WINDOWS | |
| 442 | 1727 fb = Fcons (Fcons (list1 (Qmswindows), |
| 428 | 1728 make_int (MSWINDOWS_DEFAULT_TOOLBAR_HEIGHT)), fb); |
| 1729 #endif | |
| 1730 if (!NILP (fb)) | |
| 1731 set_specifier_fallback (Vdefault_toolbar_height, fb); | |
| 1732 | |
| 1733 fb = Qnil; | |
| 1734 #ifdef HAVE_TTY | |
| 1735 fb = Fcons (Fcons (list1 (Qtty), Qzero), fb); | |
| 1736 #endif | |
| 462 | 1737 #ifdef HAVE_GTK |
| 1738 fb = Fcons (Fcons (list1 (Qgtk), make_int (DEFAULT_TOOLBAR_WIDTH)), fb); | |
| 1739 #endif | |
| 428 | 1740 #ifdef HAVE_X_WINDOWS |
| 1741 fb = Fcons (Fcons (list1 (Qx), make_int (DEFAULT_TOOLBAR_WIDTH)), fb); | |
| 1742 #endif | |
| 1743 #ifdef HAVE_MS_WINDOWS | |
| 442 | 1744 fb = Fcons (Fcons (list1 (Qmswindows), |
| 428 | 1745 make_int (MSWINDOWS_DEFAULT_TOOLBAR_WIDTH)), fb); |
| 1746 #endif | |
| 1747 if (!NILP (fb)) | |
| 1748 set_specifier_fallback (Vdefault_toolbar_width, fb); | |
| 1749 | |
| 1750 set_specifier_fallback (Vtoolbar_size[TOP_TOOLBAR], Vdefault_toolbar_height); | |
| 1751 fb = list1 (Fcons (Qnil, Qzero)); | |
| 1752 set_specifier_fallback (Vtoolbar_size[BOTTOM_TOOLBAR], fb); | |
| 1753 set_specifier_fallback (Vtoolbar_size[LEFT_TOOLBAR], fb); | |
| 1754 set_specifier_fallback (Vtoolbar_size[RIGHT_TOOLBAR], fb); | |
| 1755 | |
| 1756 DEFVAR_SPECIFIER ("default-toolbar-border-width", | |
| 1757 &Vdefault_toolbar_border_width /* | |
| 1758 *Width of the border around the default toolbar. | |
| 1759 This is a specifier; use `set-specifier' to change it. | |
| 1760 | |
| 1761 The position of the default toolbar is specified by the function | |
| 1762 `set-default-toolbar-position'. If the corresponding position-specific | |
| 1763 toolbar border width specifier (e.g. `top-toolbar-border-width' if | |
| 3025 | 1764 `default-toolbar-position' is `top') does not specify a border width in a |
| 428 | 1765 particular domain (a window or a frame), then the value of |
| 1766 `default-toolbar-border-width' in that domain, if any, will be used | |
| 1767 instead. | |
| 1768 | |
| 1769 Internally, toolbar border width specifiers are instantiated in both | |
| 1770 window and frame domains, for different purposes. The value in the | |
| 1771 domain of a frame's selected window specifies the actual toolbar border | |
| 1772 width that you will see in that frame. The value in the domain of a | |
| 1773 frame itself specifies the toolbar border width that is used in frame | |
| 1774 geometry calculations. Changing the border width value in the frame | |
| 1775 domain will result in a size change in the frame itself, while changing | |
| 1776 the value in a window domain will not. | |
| 1777 */ ); | |
| 1778 Vdefault_toolbar_border_width = Fmake_specifier (Qnatnum); | |
| 1779 set_specifier_caching (Vdefault_toolbar_border_width, | |
| 438 | 1780 offsetof (struct window, default_toolbar_border_width), |
| 428 | 1781 default_toolbar_border_width_changed_in_window, |
| 438 | 1782 offsetof (struct frame, default_toolbar_border_width), |
| 444 | 1783 default_toolbar_border_width_changed_in_frame, 0); |
| 428 | 1784 |
| 1785 DEFVAR_SPECIFIER ("top-toolbar-border-width", | |
| 1786 &Vtoolbar_border_width[TOP_TOOLBAR] /* | |
| 1787 *Border width of the top toolbar. | |
| 1788 This is a specifier; use `set-specifier' to change it. | |
| 1789 | |
| 1790 See `default-toolbar-height' for more information. | |
| 1791 */ ); | |
| 1792 Vtoolbar_border_width[TOP_TOOLBAR] = Fmake_specifier (Qnatnum); | |
| 1793 set_specifier_caching (Vtoolbar_border_width[TOP_TOOLBAR], | |
| 438 | 1794 offsetof (struct window, |
| 1795 toolbar_border_width[TOP_TOOLBAR]), | |
| 428 | 1796 toolbar_geometry_changed_in_window, |
| 438 | 1797 offsetof (struct frame, |
| 1798 toolbar_border_width[TOP_TOOLBAR]), | |
| 444 | 1799 frame_size_slipped, 0); |
| 428 | 1800 |
| 1801 DEFVAR_SPECIFIER ("bottom-toolbar-border-width", | |
| 1802 &Vtoolbar_border_width[BOTTOM_TOOLBAR] /* | |
| 1803 *Border width of the bottom toolbar. | |
| 1804 This is a specifier; use `set-specifier' to change it. | |
| 1805 | |
| 1806 See `default-toolbar-height' for more information. | |
| 1807 */ ); | |
| 1808 Vtoolbar_border_width[BOTTOM_TOOLBAR] = Fmake_specifier (Qnatnum); | |
| 1809 set_specifier_caching (Vtoolbar_border_width[BOTTOM_TOOLBAR], | |
| 438 | 1810 offsetof (struct window, |
| 1811 toolbar_border_width[BOTTOM_TOOLBAR]), | |
| 428 | 1812 toolbar_geometry_changed_in_window, |
| 438 | 1813 offsetof (struct frame, |
| 1814 toolbar_border_width[BOTTOM_TOOLBAR]), | |
| 444 | 1815 frame_size_slipped, 0); |
| 428 | 1816 |
| 1817 DEFVAR_SPECIFIER ("left-toolbar-border-width", | |
| 1818 &Vtoolbar_border_width[LEFT_TOOLBAR] /* | |
| 1819 *Border width of left toolbar. | |
| 1820 This is a specifier; use `set-specifier' to change it. | |
| 1821 | |
| 1822 See `default-toolbar-height' for more information. | |
| 1823 */ ); | |
| 1824 Vtoolbar_border_width[LEFT_TOOLBAR] = Fmake_specifier (Qnatnum); | |
| 1825 set_specifier_caching (Vtoolbar_border_width[LEFT_TOOLBAR], | |
| 438 | 1826 offsetof (struct window, |
| 1827 toolbar_border_width[LEFT_TOOLBAR]), | |
| 428 | 1828 toolbar_geometry_changed_in_window, |
| 438 | 1829 offsetof (struct frame, |
| 1830 toolbar_border_width[LEFT_TOOLBAR]), | |
| 444 | 1831 frame_size_slipped, 0); |
| 428 | 1832 |
| 1833 DEFVAR_SPECIFIER ("right-toolbar-border-width", | |
| 1834 &Vtoolbar_border_width[RIGHT_TOOLBAR] /* | |
| 1835 *Border width of right toolbar. | |
| 1836 This is a specifier; use `set-specifier' to change it. | |
| 1837 | |
| 1838 See `default-toolbar-height' for more information. | |
| 1839 */ ); | |
| 1840 Vtoolbar_border_width[RIGHT_TOOLBAR] = Fmake_specifier (Qnatnum); | |
| 1841 set_specifier_caching (Vtoolbar_border_width[RIGHT_TOOLBAR], | |
| 438 | 1842 offsetof (struct window, |
| 1843 toolbar_border_width[RIGHT_TOOLBAR]), | |
| 428 | 1844 toolbar_geometry_changed_in_window, |
| 438 | 1845 offsetof (struct frame, |
| 1846 toolbar_border_width[RIGHT_TOOLBAR]), | |
| 444 | 1847 frame_size_slipped, 0); |
| 428 | 1848 |
| 1849 fb = Qnil; | |
| 1850 #ifdef HAVE_TTY | |
| 1851 fb = Fcons (Fcons (list1 (Qtty), Qzero), fb); | |
| 1852 #endif | |
| 1853 #ifdef HAVE_X_WINDOWS | |
| 1854 fb = Fcons (Fcons (list1 (Qx), make_int (DEFAULT_TOOLBAR_BORDER_WIDTH)), fb); | |
| 1855 #endif | |
| 462 | 1856 #ifdef HAVE_GTK |
| 1857 fb = Fcons (Fcons (list1 (Qgtk), make_int (DEFAULT_TOOLBAR_BORDER_WIDTH)), fb); | |
| 1858 #endif | |
| 428 | 1859 #ifdef HAVE_MS_WINDOWS |
| 1860 fb = Fcons (Fcons (list1 (Qmswindows), make_int (MSWINDOWS_DEFAULT_TOOLBAR_BORDER_WIDTH)), fb); | |
| 1861 #endif | |
| 1862 if (!NILP (fb)) | |
| 1863 set_specifier_fallback (Vdefault_toolbar_border_width, fb); | |
| 1864 | |
| 1865 set_specifier_fallback (Vtoolbar_border_width[TOP_TOOLBAR], Vdefault_toolbar_border_width); | |
| 1866 fb = list1 (Fcons (Qnil, Qzero)); | |
| 1867 set_specifier_fallback (Vtoolbar_border_width[BOTTOM_TOOLBAR], fb); | |
| 1868 set_specifier_fallback (Vtoolbar_border_width[LEFT_TOOLBAR], fb); | |
| 1869 set_specifier_fallback (Vtoolbar_border_width[RIGHT_TOOLBAR], fb); | |
| 1870 | |
| 1871 DEFVAR_SPECIFIER ("default-toolbar-visible-p", &Vdefault_toolbar_visible_p /* | |
| 1872 *Whether the default toolbar is visible. | |
| 1873 This is a specifier; use `set-specifier' to change it. | |
| 1874 | |
| 1875 The position of the default toolbar is specified by the function | |
| 1876 `set-default-toolbar-position'. If the corresponding position-specific | |
| 1877 toolbar visibility specifier (e.g. `top-toolbar-visible-p' if | |
| 3025 | 1878 `default-toolbar-position' is `top') does not specify a visible-p value |
| 428 | 1879 in a particular domain (a window or a frame), then the value of |
| 1880 `default-toolbar-visible-p' in that domain, if any, will be used | |
| 1881 instead. | |
| 1882 | |
| 1883 Both window domains and frame domains are used internally, for | |
| 1884 different purposes. The distinction here is exactly the same as | |
| 1885 for thickness specifiers; see `default-toolbar-height' for more | |
| 1886 information. | |
| 1887 | |
| 1888 `default-toolbar-visible-p' and all of the position-specific toolbar | |
| 1889 visibility specifiers have a fallback value of true. | |
| 1890 */ ); | |
| 1891 Vdefault_toolbar_visible_p = Fmake_specifier (Qboolean); | |
| 1892 set_specifier_caching (Vdefault_toolbar_visible_p, | |
| 438 | 1893 offsetof (struct window, default_toolbar_visible_p), |
| 428 | 1894 default_toolbar_visible_p_changed_in_window, |
| 438 | 1895 offsetof (struct frame, default_toolbar_visible_p), |
| 444 | 1896 default_toolbar_visible_p_changed_in_frame, 0); |
| 428 | 1897 |
| 1898 DEFVAR_SPECIFIER ("top-toolbar-visible-p", | |
| 1899 &Vtoolbar_visible_p[TOP_TOOLBAR] /* | |
| 1900 *Whether the top toolbar is visible. | |
| 1901 This is a specifier; use `set-specifier' to change it. | |
| 1902 | |
| 1903 See `default-toolbar-visible-p' for more information. | |
| 1904 */ ); | |
| 1905 Vtoolbar_visible_p[TOP_TOOLBAR] = Fmake_specifier (Qboolean); | |
| 1906 set_specifier_caching (Vtoolbar_visible_p[TOP_TOOLBAR], | |
| 438 | 1907 offsetof (struct window, |
| 1908 toolbar_visible_p[TOP_TOOLBAR]), | |
| 428 | 1909 toolbar_geometry_changed_in_window, |
| 438 | 1910 offsetof (struct frame, |
| 1911 toolbar_visible_p[TOP_TOOLBAR]), | |
| 444 | 1912 frame_size_slipped, 0); |
| 428 | 1913 |
| 1914 DEFVAR_SPECIFIER ("bottom-toolbar-visible-p", | |
| 1915 &Vtoolbar_visible_p[BOTTOM_TOOLBAR] /* | |
| 1916 *Whether the bottom toolbar is visible. | |
| 1917 This is a specifier; use `set-specifier' to change it. | |
| 1918 | |
| 1919 See `default-toolbar-visible-p' for more information. | |
| 1920 */ ); | |
| 1921 Vtoolbar_visible_p[BOTTOM_TOOLBAR] = Fmake_specifier (Qboolean); | |
| 1922 set_specifier_caching (Vtoolbar_visible_p[BOTTOM_TOOLBAR], | |
| 438 | 1923 offsetof (struct window, |
| 1924 toolbar_visible_p[BOTTOM_TOOLBAR]), | |
| 428 | 1925 toolbar_geometry_changed_in_window, |
| 438 | 1926 offsetof (struct frame, |
| 1927 toolbar_visible_p[BOTTOM_TOOLBAR]), | |
| 444 | 1928 frame_size_slipped, 0); |
| 428 | 1929 |
| 1930 DEFVAR_SPECIFIER ("left-toolbar-visible-p", | |
| 1931 &Vtoolbar_visible_p[LEFT_TOOLBAR] /* | |
| 1932 *Whether the left toolbar is visible. | |
| 1933 This is a specifier; use `set-specifier' to change it. | |
| 1934 | |
| 1935 See `default-toolbar-visible-p' for more information. | |
| 1936 */ ); | |
| 1937 Vtoolbar_visible_p[LEFT_TOOLBAR] = Fmake_specifier (Qboolean); | |
| 1938 set_specifier_caching (Vtoolbar_visible_p[LEFT_TOOLBAR], | |
| 438 | 1939 offsetof (struct window, |
| 1940 toolbar_visible_p[LEFT_TOOLBAR]), | |
| 428 | 1941 toolbar_geometry_changed_in_window, |
| 438 | 1942 offsetof (struct frame, |
| 1943 toolbar_visible_p[LEFT_TOOLBAR]), | |
| 444 | 1944 frame_size_slipped, 0); |
| 428 | 1945 |
| 1946 DEFVAR_SPECIFIER ("right-toolbar-visible-p", | |
| 1947 &Vtoolbar_visible_p[RIGHT_TOOLBAR] /* | |
| 1948 *Whether the right toolbar is visible. | |
| 1949 This is a specifier; use `set-specifier' to change it. | |
| 1950 | |
| 1951 See `default-toolbar-visible-p' for more information. | |
| 1952 */ ); | |
| 1953 Vtoolbar_visible_p[RIGHT_TOOLBAR] = Fmake_specifier (Qboolean); | |
| 1954 set_specifier_caching (Vtoolbar_visible_p[RIGHT_TOOLBAR], | |
| 438 | 1955 offsetof (struct window, |
| 1956 toolbar_visible_p[RIGHT_TOOLBAR]), | |
| 428 | 1957 toolbar_geometry_changed_in_window, |
| 438 | 1958 offsetof (struct frame, |
| 1959 toolbar_visible_p[RIGHT_TOOLBAR]), | |
| 444 | 1960 frame_size_slipped, 0); |
| 428 | 1961 |
| 1962 /* initially, top inherits from default; this can be | |
| 1963 changed with `set-default-toolbar-position'. */ | |
| 1964 fb = list1 (Fcons (Qnil, Qt)); | |
| 1965 set_specifier_fallback (Vdefault_toolbar_visible_p, fb); | |
| 1966 set_specifier_fallback (Vtoolbar_visible_p[TOP_TOOLBAR], | |
| 1967 Vdefault_toolbar_visible_p); | |
| 1968 set_specifier_fallback (Vtoolbar_visible_p[BOTTOM_TOOLBAR], fb); | |
| 1969 set_specifier_fallback (Vtoolbar_visible_p[LEFT_TOOLBAR], fb); | |
| 1970 set_specifier_fallback (Vtoolbar_visible_p[RIGHT_TOOLBAR], fb); | |
| 1971 | |
| 1972 DEFVAR_SPECIFIER ("toolbar-buttons-captioned-p", | |
| 1973 &Vtoolbar_buttons_captioned_p /* | |
| 1974 *Whether the toolbar buttons are captioned. | |
| 1975 This will only have a visible effect for those toolbar buttons which had | |
| 1976 captioned versions specified. | |
| 1977 This is a specifier; use `set-specifier' to change it. | |
| 1978 */ ); | |
| 1979 Vtoolbar_buttons_captioned_p = Fmake_specifier (Qboolean); | |
| 1980 set_specifier_caching (Vtoolbar_buttons_captioned_p, | |
| 438 | 1981 offsetof (struct window, toolbar_buttons_captioned_p), |
| 428 | 1982 toolbar_buttons_captioned_p_changed, |
| 444 | 1983 0, 0, 0); |
| 428 | 1984 set_specifier_fallback (Vtoolbar_buttons_captioned_p, |
| 1985 list1 (Fcons (Qnil, Qt))); | |
| 1986 } |