Mercurial > hg > xemacs-beta
annotate src/toolbar-xlike.c @ 5159:cb303ff63e76
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| author | Ben Wing <ben@xemacs.org> |
|---|---|
| date | Fri, 19 Mar 2010 17:02:11 -0500 |
| parents | d372b17f63ce |
| children | 308d34e9f07d |
| rev | line source |
|---|---|
| 771 | 1 /* toolbar implementation -- "Generic" (X or GTK) redisplay interface. |
| 713 | 2 Copyright (C) 1995 Board of Trustees, University of Illinois. |
| 3 Copyright (C) 1995 Sun Microsystems, Inc. | |
| 4917 | 4 Copyright (C) 1995, 1996, 2002, 2010 Ben Wing. |
| 713 | 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 #include <config.h> | |
| 27 #include "lisp.h" | |
| 28 | |
| 872 | 29 #include "device-impl.h" |
| 713 | 30 #include "faces.h" |
| 872 | 31 #include "frame-impl.h" |
| 800 | 32 #include "glyphs.h" |
| 713 | 33 #include "toolbar.h" |
| 34 #include "window.h" | |
| 35 | |
| 771 | 36 /* This is used when we need to draw the toolbars ourselves -- on X or GTK. |
| 37 On MS Windows, we use the built-in toolbar controls. */ | |
| 38 | |
| 713 | 39 /* Only a very few things need to differ based on the toolkit used. |
| 40 ** | |
|
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diff
changeset
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41 ** Some of the routines used assert (FRAME_yyy_P(f)) checks, this is |
| 713 | 42 ** now abstracted into __INTERNAL_APPROPRIATENESS_CHECK(). When we |
| 43 ** add new window systems that use this code, we should either add a | |
| 44 ** new case here, or just remove the checks completely. | |
| 45 ** | |
| 46 ** At least for X & GTK redraw_frame_toolbars() might end up getting | |
| 47 ** called before we are completely initialized. To avoid this, we use | |
|
5077
d372b17f63ce
clean up toolbar/gutter edge geometry
Ben Wing <ben@xemacs.org>
parents:
4969
diff
changeset
|
48 ** the __INTERNAL_MAPPED_P (f) macro, that should return 0 if we should |
| 713 | 49 ** not draw the toolbars yet. When we add new window systems that use |
| 50 ** this code, we should add a new case here, if they need it. | |
| 51 ** | |
| 52 ** When clearing the toolbar, it is nice to flush the drawing queue. | |
| 53 ** Use __INTERNAL_FLUSH to do this. It is passed a device. | |
| 54 */ | |
| 55 #if defined(HAVE_GTK) | |
| 872 | 56 #include "console-gtk-impl.h" |
| 713 | 57 #define __INTERNAL_MAPPED_P(f) GTK_WIDGET_REALIZED (FRAME_GTK_TEXT_WIDGET (f)) |
| 58 #define __INTERNAL_FLUSH(d) gdk_flush() | |
| 59 #define __INTERNAL_APPROPRIATENESS_CHECK(f) assert(FRAME_GTK_P (f)) | |
| 60 #elif defined(HAVE_X_WINDOWS) | |
| 872 | 61 #include "console-x-impl.h" |
| 713 | 62 #define __INTERNAL_MAPPED_P(f) XtIsRealized (FRAME_X_SHELL_WIDGET (f)) |
| 63 #define __INTERNAL_APPROPRIATENESS_CHECK(f) assert(FRAME_X_P (f)) | |
| 64 #define __INTERNAL_FLUSH(d) XFlush (DEVICE_X_DISPLAY (d)) | |
| 65 #else | |
| 2500 | 66 #define __INTERNAL_MAPPED_P(f) ABORT() |
| 67 #define __INTERNAL_APPROPRIATENESS_CHECK(f) ABORT() | |
| 68 #define __INTERNAL_FLUSH(f) ABORT() | |
| 713 | 69 #endif |
| 70 | |
| 4917 | 71 #include "toolbar-xlike.h" |
| 713 | 72 |
| 744 | 73 extern Lisp_Object Vtoolbar_shadow_thickness; |
| 74 | |
| 713 | 75 static void __prepare_button_area (struct frame *f, |
| 76 struct toolbar_button *tb) | |
| 77 { | |
| 78 int sx = tb->x; | |
| 79 int sy = tb->y; | |
| 80 int swidth = tb->width; | |
| 81 int sheight = tb->height; | |
| 82 int border_width = tb->border_width; | |
| 83 int x_adj, width_adj, y_adj, height_adj; | |
| 84 struct device *d = XDEVICE (f->device); | |
| 85 Lisp_Object window = FRAME_LAST_NONMINIBUF_WINDOW (f); | |
| 86 struct window *w = XWINDOW (window); | |
| 744 | 87 int shadow_thickness; |
|
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parents:
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changeset
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88 int def_shadow_thickness = XINT (Fspecifier_instance (Vtoolbar_shadow_thickness, window, Qnil, Qnil)); |
| 713 | 89 face_index toolbar_findex; |
| 90 | |
| 91 if (tb->vertical) | |
| 92 { | |
| 93 x_adj = border_width; | |
| 94 width_adj = - 2 * border_width; | |
| 95 y_adj = height_adj = 0; | |
| 96 } | |
| 97 else | |
| 98 { | |
| 99 x_adj = width_adj = 0; | |
| 100 y_adj = border_width; | |
| 101 height_adj = - 2 * border_width; | |
| 102 } | |
| 103 | |
| 104 toolbar_findex = get_builtin_face_cache_index (w, Vtoolbar_face); | |
| 105 | |
|
5077
d372b17f63ce
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parents:
4969
diff
changeset
|
106 /* Blank toolbar buttons that should be 3d will have EQ (tb->up_glyph, Qt) |
| 713 | 107 ** Blank toolbar buttons that should be flat will have NILP (tb->up_glyph) |
| 108 ** | |
| 109 ** Real toolbar buttons will check tb->enabled && tb->down | |
| 110 */ | |
| 111 if (EQ (Qt, tb->up_glyph)) | |
| 112 { | |
| 744 | 113 shadow_thickness = def_shadow_thickness; |
| 713 | 114 } |
| 115 else if (NILP (tb->up_glyph)) | |
| 116 { | |
| 117 shadow_thickness = 0; | |
| 118 } | |
| 119 else | |
| 120 { | |
| 121 if (tb->enabled) | |
| 122 { | |
| 123 if (tb->down) | |
| 744 | 124 shadow_thickness = -def_shadow_thickness; |
| 713 | 125 else |
| 744 | 126 shadow_thickness = def_shadow_thickness; |
| 713 | 127 } |
| 128 else | |
| 129 { | |
| 130 shadow_thickness = 0; | |
| 131 } | |
| 132 } | |
| 133 | |
| 134 /* Blank the entire area. */ | |
| 135 redisplay_clear_region (window, toolbar_findex, | |
| 136 sx + x_adj, sy + y_adj, | |
| 137 swidth + width_adj, | |
| 138 sheight + height_adj); | |
| 139 | |
| 140 /* Draw the outline. */ | |
| 141 if (shadow_thickness) | |
| 142 { | |
| 143 MAYBE_DEVMETH (d, bevel_area, | |
| 144 (w, toolbar_findex, sx + x_adj, | |
| 145 sy + y_adj, swidth + width_adj, | |
|
5077
d372b17f63ce
clean up toolbar/gutter edge geometry
Ben Wing <ben@xemacs.org>
parents:
4969
diff
changeset
|
146 sheight + height_adj, abs (shadow_thickness), |
| 3094 | 147 EDGE_ALL, (shadow_thickness < 0) ? EDGE_BEVEL_IN |
| 148 : EDGE_BEVEL_OUT)); | |
| 713 | 149 } |
| 150 | |
| 151 /* Handle the borders... */ | |
| 152 redisplay_clear_region (window, toolbar_findex, | |
| 153 sx, sy, | |
| 154 (tb->vertical ? border_width : swidth), | |
| 155 (tb->vertical ? sheight : border_width)); | |
| 156 redisplay_clear_region (window, toolbar_findex, | |
| 157 (tb->vertical ? sx + swidth : sx), | |
| 158 (tb->vertical ? sy : sy + sheight), | |
| 159 (tb->vertical ? border_width : swidth), | |
| 160 (tb->vertical ? sheight : border_width)); | |
| 161 } | |
| 162 | |
| 4917 | 163 #define xlike_draw_blank_toolbar_button(f,tb) __prepare_button_area (f,tb) |
| 713 | 164 |
| 165 void | |
| 4917 | 166 xlike_output_toolbar_button (struct frame *f, Lisp_Object button) |
| 713 | 167 { |
| 168 int shadow_thickness = 2; | |
| 169 int x_adj, y_adj, width_adj, height_adj; | |
| 170 struct device *d = XDEVICE (f->device); | |
| 2212 | 171 Lisp_Object instance, window, glyph; |
| 713 | 172 struct toolbar_button *tb = XTOOLBAR_BUTTON (button); |
| 173 struct Lisp_Image_Instance *p; | |
| 174 struct window *w; | |
| 175 int vertical = tb->vertical; | |
| 176 int border_width = tb->border_width; | |
| 3094 | 177 face_index button_findex; |
| 713 | 178 |
| 179 if (vertical) | |
| 180 { | |
| 181 x_adj = border_width; | |
| 182 width_adj = - 2 * border_width; | |
| 183 y_adj = 0; | |
| 184 height_adj = 0; | |
| 185 } | |
| 186 else | |
| 187 { | |
| 188 x_adj = 0; | |
| 189 width_adj = 0; | |
| 190 y_adj = border_width; | |
| 191 height_adj = - 2 * border_width; | |
| 192 } | |
| 193 | |
| 194 window = FRAME_LAST_NONMINIBUF_WINDOW (f); | |
| 195 w = XWINDOW (window); | |
| 196 | |
| 197 glyph = get_toolbar_button_glyph (w, tb); | |
| 198 | |
| 199 if (tb->enabled) | |
| 200 { | |
| 201 if (tb->down) | |
| 202 { | |
| 203 shadow_thickness = -2; | |
| 204 } | |
| 205 else | |
| 206 { | |
| 207 shadow_thickness = 2; | |
| 208 } | |
| 209 } | |
| 210 else | |
| 211 { | |
| 212 shadow_thickness = 0; | |
| 213 } | |
| 214 | |
| 215 /* #### It is currently possible for users to trash us by directly | |
| 216 changing the toolbar glyphs. Avoid crashing in that case. */ | |
| 217 if (GLYPHP (glyph)) | |
| 3094 | 218 { |
| 219 /* WARNING: this interface may change */ | |
| 220 Lisp_Object face_list[2] = { XGLYPH_FACE (glyph), Vtoolbar_face }; | |
| 221 | |
| 222 button_findex = merge_face_list_to_cache_index (w, face_list, 2); | |
| 223 instance = glyph_image_instance (glyph, window, ERROR_ME_DEBUG_WARN, 1); | |
| 224 } | |
| 713 | 225 else |
| 3094 | 226 { |
| 227 button_findex = get_builtin_face_cache_index (w, Vtoolbar_face); | |
| 228 instance = Qnil; | |
| 229 } | |
| 230 | |
| 231 __prepare_button_area (f, tb); | |
| 713 | 232 |
| 233 if (IMAGE_INSTANCEP (instance)) | |
| 234 { | |
| 235 int width = tb->width + width_adj - shadow_thickness * 2; | |
| 236 int height = tb->height + height_adj - shadow_thickness * 2; | |
| 237 int x_offset = x_adj + shadow_thickness; | |
| 238 int y_offset = y_adj + shadow_thickness; | |
| 239 | |
| 240 p = XIMAGE_INSTANCE (instance); | |
| 241 | |
| 242 if (IMAGE_INSTANCE_PIXMAP_TYPE_P (p)) | |
| 243 { | |
| 244 struct display_box db; | |
| 245 struct display_glyph_area dga; | |
| 246 | |
| 247 if (width > (int) IMAGE_INSTANCE_PIXMAP_WIDTH (p)) | |
| 248 { | |
| 249 x_offset += ((int) (width - IMAGE_INSTANCE_PIXMAP_WIDTH (p)) | |
| 250 / 2); | |
| 251 width = IMAGE_INSTANCE_PIXMAP_WIDTH (p); | |
| 252 } | |
| 253 if (height > (int) IMAGE_INSTANCE_PIXMAP_HEIGHT (p)) | |
| 254 { | |
| 255 y_offset += ((int) (height - IMAGE_INSTANCE_PIXMAP_HEIGHT (p)) | |
| 256 / 2); | |
| 257 height = IMAGE_INSTANCE_PIXMAP_HEIGHT (p); | |
| 258 } | |
| 259 | |
| 260 /* Draw exactly in the area specified... */ | |
| 261 db.xpos = tb->x + x_offset; | |
| 262 db.ypos = tb->y + y_offset; | |
| 263 db.width = width; | |
| 264 db.height = height; | |
| 265 | |
| 266 /* Display the whole glyph */ | |
| 267 dga.xoffset = 0; | |
| 268 dga.yoffset = 0; | |
| 269 dga.width = width; | |
| 270 dga.height = height; | |
| 271 | |
| 272 redisplay_output_pixmap (w, instance, | |
| 273 &db, &dga, | |
| 3094 | 274 button_findex, 0, 0, 0, 0); |
| 713 | 275 } |
| 276 else if (IMAGE_INSTANCE_TYPE (p) == IMAGE_TEXT) | |
| 277 { | |
| 278 /* #### We need to make the face used configurable. */ | |
| 279 struct face_cachel *cachel = | |
| 280 WINDOW_FACE_CACHEL (w, DEFAULT_INDEX); | |
| 281 struct display_line dl; | |
| 282 Lisp_Object string = IMAGE_INSTANCE_TEXT_STRING (p); | |
| 283 unsigned char charsets[NUM_LEADING_BYTES]; | |
| 867 | 284 Ichar_dynarr *buf; |
| 713 | 285 struct font_metric_info fm; |
| 286 | |
| 287 /* This could be true if we were called via the Expose event | |
| 288 handler. Mark the button as dirty and return | |
| 289 immediately. */ | |
| 290 if (f->window_face_cache_reset) | |
| 291 { | |
| 292 tb->dirty = 1; | |
| 293 MARK_TOOLBAR_CHANGED; | |
| 294 return; | |
| 295 } | |
| 867 | 296 buf = Dynarr_new (Ichar); |
| 297 convert_ibyte_string_into_ichar_dynarr | |
| 713 | 298 (XSTRING_DATA (string), XSTRING_LENGTH (string), buf); |
| 4967 | 299 find_charsets_in_ichar_string (charsets, Dynarr_begin (buf), |
| 713 | 300 Dynarr_length (buf)); |
| 301 ensure_face_cachel_complete (cachel, window, charsets); | |
| 302 face_cachel_charset_font_metric_info (cachel, charsets, &fm); | |
| 303 | |
| 304 dl.ascent = fm.ascent; | |
| 305 dl.descent = fm.descent; | |
| 306 dl.ypos = tb->y + y_offset + fm.ascent; | |
| 307 | |
| 308 if (fm.ascent + fm.descent <= height) | |
| 309 { | |
| 310 dl.ypos += (height - fm.ascent - fm.descent) / 2; | |
| 311 dl.clip = 0; | |
| 312 } | |
| 313 else | |
| 314 { | |
| 315 dl.clip = fm.ascent + fm.descent - height; | |
| 316 } | |
| 317 | |
| 318 MAYBE_DEVMETH (d, output_string, | |
| 319 (w, &dl, buf, tb->x + x_offset, 0, 0, width, | |
| 3094 | 320 button_findex, 0, 0, 0, 0)); |
| 713 | 321 Dynarr_free (buf); |
| 322 } | |
| 323 | |
| 324 /* We silently ignore the image if it isn't a pixmap or text. */ | |
| 325 } | |
| 326 | |
| 327 tb->dirty = 0; | |
| 328 } | |
| 329 | |
| 330 static int | |
| 4917 | 331 xlike_get_button_size (struct frame *f, Lisp_Object window, |
| 713 | 332 struct toolbar_button *tb, int vert, int pos) |
| 333 { | |
| 334 int shadow_thickness = 2; | |
| 335 int size; | |
| 336 | |
| 337 if (tb->blank) | |
| 338 { | |
| 339 if (!NILP (tb->down_glyph)) | |
| 340 size = XINT (tb->down_glyph); | |
| 341 else | |
| 342 size = DEFAULT_TOOLBAR_BLANK_SIZE; | |
| 343 } | |
| 344 else | |
| 345 { | |
| 346 struct window *w = XWINDOW (window); | |
| 347 Lisp_Object glyph = get_toolbar_button_glyph (w, tb); | |
| 348 | |
| 349 /* Unless, of course, the user has done something stupid like | |
| 350 change the glyph out from under us. Use a blank placeholder | |
| 351 in that case. */ | |
| 352 if (NILP (glyph)) | |
| 353 return XINT (f->toolbar_size[pos]); | |
| 354 | |
| 355 if (vert) | |
| 356 size = glyph_height (glyph, window); | |
| 357 else | |
| 358 size = glyph_width (glyph, window); | |
| 359 } | |
| 360 | |
| 361 if (!size) | |
| 362 { | |
| 363 /* If the glyph doesn't have a size we'll insert a blank | |
| 364 placeholder instead. */ | |
| 365 return XINT (f->toolbar_size[pos]); | |
| 366 } | |
| 367 | |
| 368 size += shadow_thickness * 2; | |
| 369 | |
| 370 return (size); | |
| 371 } | |
| 372 | |
|
5077
d372b17f63ce
clean up toolbar/gutter edge geometry
Ben Wing <ben@xemacs.org>
parents:
4969
diff
changeset
|
373 #define XLIKE_OUTPUT_BUTTONS_LOOP(left) \ |
| 713 | 374 do { \ |
| 375 while (!NILP (button)) \ | |
| 376 { \ | |
| 377 struct toolbar_button *tb = XTOOLBAR_BUTTON (button); \ | |
| 378 int size, height, width; \ | |
| 379 \ | |
| 380 if (left && tb->pushright) \ | |
| 381 break; \ | |
| 382 \ | |
| 4917 | 383 size = xlike_get_button_size (f, window, tb, vert, pos); \ |
| 713 | 384 \ |
| 385 if (vert) \ | |
| 386 { \ | |
| 387 width = bar_width; \ | |
| 388 if (y + size > max_pixpos) \ | |
| 389 height = max_pixpos - y; \ | |
| 390 else \ | |
| 391 height = size; \ | |
| 392 } \ | |
| 393 else \ | |
| 394 { \ | |
| 395 if (x + size > max_pixpos) \ | |
| 396 width = max_pixpos - x; \ | |
| 397 else \ | |
| 398 width = size; \ | |
| 399 height = bar_height; \ | |
| 400 } \ | |
| 401 \ | |
| 402 if (tb->x != x \ | |
| 403 || tb->y != y \ | |
| 404 || tb->width != width \ | |
| 405 || tb->height != height \ | |
| 905 | 406 || tb->dirty \ |
| 407 || f->clear) /* This is clearly necessary. */ \ | |
| 713 | 408 { \ |
| 409 if (width && height) \ | |
| 410 { \ | |
| 411 tb->x = x; \ | |
| 412 tb->y = y; \ | |
| 413 tb->width = width; \ | |
| 414 tb->height = height; \ | |
| 415 tb->border_width = border_width; \ | |
| 416 tb->vertical = vert; \ | |
| 417 \ | |
| 418 if (tb->blank || NILP (tb->up_glyph)) \ | |
| 419 { \ | |
| 4917 | 420 xlike_draw_blank_toolbar_button (f, tb); \ |
| 713 | 421 } \ |
| 422 else \ | |
| 4917 | 423 xlike_output_toolbar_button (f, button); \ |
| 713 | 424 } \ |
| 425 } \ | |
| 426 \ | |
| 427 if (vert) \ | |
| 428 y += height; \ | |
| 429 else \ | |
| 430 x += width; \ | |
| 431 \ | |
| 432 if ((vert && y == max_pixpos) || (!vert && x == max_pixpos)) \ | |
| 433 button = Qnil; \ | |
| 434 else \ | |
| 435 button = tb->next; \ | |
| 436 } \ | |
| 437 } while (0) | |
| 438 | |
| 439 static void | |
|
5077
d372b17f63ce
clean up toolbar/gutter edge geometry
Ben Wing <ben@xemacs.org>
parents:
4969
diff
changeset
|
440 xlike_output_toolbar (struct frame *f, enum edge_pos pos) |
| 713 | 441 { |
| 442 int x, y, bar_width, bar_height, vert; | |
| 443 int max_pixpos, right_size, right_start, blank_size; | |
| 444 int border_width = FRAME_REAL_TOOLBAR_BORDER_WIDTH (f, pos); | |
| 445 Lisp_Object button, window; | |
| 446 face_index toolbar_findex; | |
| 447 | |
| 448 get_toolbar_coords (f, pos, &x, &y, &bar_width, &bar_height, &vert, 1); | |
| 449 window = FRAME_LAST_NONMINIBUF_WINDOW (f); | |
| 450 toolbar_findex = get_builtin_face_cache_index (XWINDOW (window), Vtoolbar_face); | |
| 451 | |
| 452 /* Do the border */ | |
| 453 redisplay_clear_region (window, toolbar_findex, | |
| 454 x, y, | |
| 455 (vert ? bar_width : border_width), | |
| 456 (vert ? border_width : bar_height)); | |
| 457 redisplay_clear_region (window, toolbar_findex, | |
| 458 (vert ? x : x + bar_width - border_width), | |
| 459 (vert ? y + bar_height - border_width : y), | |
| 460 (vert ? bar_width : border_width), | |
| 461 (vert ? border_width : bar_height)); | |
| 462 | |
| 463 if (vert) | |
| 464 { | |
| 465 max_pixpos = y + bar_height - border_width; | |
| 466 y += border_width; | |
| 467 } | |
| 468 else | |
| 469 { | |
| 470 max_pixpos = x + bar_width - border_width; | |
| 471 x += border_width; | |
| 472 } | |
| 473 | |
| 474 button = FRAME_TOOLBAR_BUTTONS (f, pos); | |
| 475 right_size = 0; | |
| 476 | |
| 477 /* First loop over all of the buttons to determine how much room we | |
| 478 need for left hand and right hand buttons. This loop will also | |
| 479 make sure that all instances are instantiated so when we actually | |
| 480 output them they will come up immediately. */ | |
| 481 while (!NILP (button)) | |
| 482 { | |
| 483 struct toolbar_button *tb = XTOOLBAR_BUTTON (button); | |
| 4917 | 484 int size = xlike_get_button_size (f, window, tb, vert, pos); |
| 713 | 485 |
| 486 if (tb->pushright) | |
| 487 right_size += size; | |
| 488 | |
| 489 button = tb->next; | |
| 490 } | |
| 491 | |
| 492 button = FRAME_TOOLBAR_BUTTONS (f, pos); | |
| 493 | |
| 494 /* Loop over the left buttons, updating and outputting them. */ | |
| 4917 | 495 XLIKE_OUTPUT_BUTTONS_LOOP (1); |
| 713 | 496 |
| 497 /* Now determine where the right buttons start. */ | |
| 498 right_start = max_pixpos - right_size; | |
| 499 if (right_start < (vert ? y : x)) | |
| 500 right_start = (vert ? y : x); | |
| 501 | |
| 502 /* Output the blank which goes from the end of the left buttons to | |
| 503 the start of the right. */ | |
| 504 blank_size = right_start - (vert ? y : x); | |
| 505 if (blank_size) | |
| 506 { | |
| 507 int height, width; | |
| 508 | |
| 509 if (vert) | |
| 510 { | |
| 511 width = bar_width; | |
| 512 height = blank_size; | |
| 513 } | |
| 514 else | |
| 515 { | |
| 516 width = blank_size; | |
| 517 height = bar_height; | |
| 518 } | |
| 519 | |
| 520 /* | |
| 521 * Use a 3D pushright separator only if there isn't a toolbar | |
| 522 * border. A flat separator meshes with the border and looks | |
| 523 * better. | |
| 524 */ | |
| 525 if (1) | |
| 526 { | |
| 527 struct toolbar_button tb; | |
| 528 | |
| 529 tb.x = x; | |
| 530 tb.y = y; | |
| 531 tb.width = width; | |
| 532 tb.height = height; | |
| 533 tb.border_width = border_width; | |
| 534 tb.vertical = vert; | |
| 535 tb.enabled = 1; | |
| 536 tb.up_glyph = border_width ? Qt : Qnil; | |
| 537 | |
| 538 __prepare_button_area (f, &tb); | |
| 539 } | |
| 540 | |
| 541 if (vert) | |
| 542 y += height; | |
| 543 else | |
| 544 x += width; | |
| 545 } | |
| 546 | |
| 547 /* Loop over the right buttons, updating and outputting them. */ | |
| 4917 | 548 XLIKE_OUTPUT_BUTTONS_LOOP (0); |
| 713 | 549 |
| 550 if (!vert) | |
| 551 { | |
| 793 | 552 Lisp_Object frame = wrap_frame (f); |
| 713 | 553 |
| 554 redisplay_clear_region (frame, | |
| 555 DEFAULT_INDEX, FRAME_PIXWIDTH (f) - 1, y, 1, | |
| 556 bar_height); | |
| 557 } | |
| 558 | |
| 559 SET_TOOLBAR_WAS_VISIBLE_FLAG (f, pos, 1); | |
| 560 __INTERNAL_FLUSH (XDEVICE (f->device)); | |
| 561 } | |
| 562 | |
| 563 static void | |
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564 xlike_clear_toolbar (struct frame *f, enum edge_pos pos, int thickness_change) |
| 713 | 565 { |
| 566 Lisp_Object frame; | |
| 567 int x, y, width, height, vert; | |
| 568 | |
| 569 get_toolbar_coords (f, pos, &x, &y, &width, &height, &vert, 1); | |
| 793 | 570 frame = wrap_frame (f); |
| 713 | 571 |
| 572 /* The thickness_change parameter is used by the toolbar resize routines | |
| 573 to clear any excess toolbar if the size shrinks. */ | |
| 574 if (thickness_change < 0) | |
| 575 { | |
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576 if (pos == LEFT_EDGE || pos == RIGHT_EDGE) |
| 713 | 577 { |
| 578 x = x + width + thickness_change; | |
| 579 width = -thickness_change; | |
| 580 } | |
| 581 else | |
| 582 { | |
| 583 y = y + height + thickness_change; | |
| 584 height = -thickness_change; | |
| 585 } | |
| 586 } | |
| 587 | |
| 588 SET_TOOLBAR_WAS_VISIBLE_FLAG (f, pos, 0); | |
| 589 | |
| 590 redisplay_clear_region (frame, DEFAULT_INDEX, x, y, width, height); | |
| 591 | |
| 592 __INTERNAL_FLUSH (XDEVICE (f->device)); | |
| 593 } | |
| 594 | |
| 595 void | |
| 4917 | 596 xlike_output_frame_toolbars (struct frame *f) |
| 713 | 597 { |
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598 enum edge_pos pos; |
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599 __INTERNAL_APPROPRIATENESS_CHECK (f); |
| 713 | 600 |
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601 EDGE_POS_LOOP (pos) |
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602 { |
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603 if (FRAME_REAL_TOOLBAR_VISIBLE (f, pos)) |
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604 xlike_output_toolbar (f, pos); |
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605 } |
| 905 | 606 } |
| 607 | |
| 608 void | |
| 4917 | 609 xlike_clear_frame_toolbars (struct frame *f) |
| 905 | 610 { |
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611 enum edge_pos pos; |
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612 __INTERNAL_APPROPRIATENESS_CHECK (f); |
| 905 | 613 |
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614 EDGE_POS_LOOP (pos) |
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615 { |
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616 if (f->toolbar_was_visible[pos] |
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617 && !FRAME_REAL_TOOLBAR_VISIBLE (f, pos)) |
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618 xlike_clear_toolbar (f, pos, 0); |
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619 } |
| 713 | 620 } |
| 621 | |
| 622 static void | |
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623 xlike_redraw_exposed_toolbar (struct frame *f, enum edge_pos pos, int x, int y, |
| 713 | 624 int width, int height) |
| 625 { | |
| 626 int bar_x, bar_y, bar_width, bar_height, vert; | |
| 627 Lisp_Object button = FRAME_TOOLBAR_BUTTONS (f, pos); | |
| 628 | |
| 629 get_toolbar_coords (f, pos, &bar_x, &bar_y, &bar_width, &bar_height, | |
| 630 &vert, 1); | |
| 631 | |
| 632 if (((y + height) < bar_y) || (y > (bar_y + bar_height))) | |
| 633 return; | |
| 634 if (((x + width) < bar_x) || (x > (bar_x + bar_width))) | |
| 635 return; | |
| 636 | |
| 637 while (!NILP (button)) | |
| 638 { | |
| 639 struct toolbar_button *tb = XTOOLBAR_BUTTON (button); | |
| 640 | |
| 641 if (vert) | |
| 642 { | |
| 643 if (((tb->y + tb->height) > y) && (tb->y < (y + height))) | |
| 644 tb->dirty = 1; | |
| 645 | |
| 646 /* If this is true we have gone past the exposed region. */ | |
| 647 if (tb->y > (y + height)) | |
| 648 break; | |
| 649 } | |
| 650 else | |
| 651 { | |
| 652 if (((tb->x + tb->width) > x) && (tb->x < (x + width))) | |
| 653 tb->dirty = 1; | |
| 654 | |
| 655 /* If this is true we have gone past the exposed region. */ | |
| 656 if (tb->x > (x + width)) | |
| 657 break; | |
| 658 } | |
| 659 | |
| 660 button = tb->next; | |
| 661 } | |
| 662 | |
| 663 /* Even if none of the buttons is in the area, the blank region at | |
| 664 the very least must be because the first thing we did is verify | |
| 665 that some portion of the toolbar is in the exposed region. */ | |
| 4917 | 666 xlike_output_toolbar (f, pos); |
| 713 | 667 } |
| 668 | |
| 669 void | |
| 4917 | 670 xlike_redraw_exposed_toolbars (struct frame *f, int x, int y, int width, |
| 713 | 671 int height) |
| 672 { | |
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673 enum edge_pos pos; |
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674 __INTERNAL_APPROPRIATENESS_CHECK (f); |
| 713 | 675 |
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676 EDGE_POS_LOOP (pos) |
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677 { |
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678 if (FRAME_REAL_TOOLBAR_VISIBLE (f, pos)) |
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679 xlike_redraw_exposed_toolbar (f, pos, x, y, width, height); |
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680 } |
| 713 | 681 } |
| 682 | |
| 683 void | |
| 4917 | 684 xlike_redraw_frame_toolbars (struct frame *f) |
| 713 | 685 { |
| 686 /* There are certain startup paths that lead to update_EmacsFrame in | |
| 687 faces.c being called before a new frame is fully initialized. In | |
| 688 particular before we have actually mapped it. That routine can | |
| 689 call this one. So, we need to make sure that the frame is | |
| 690 actually ready before we try and draw all over it. */ | |
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691 if (__INTERNAL_MAPPED_P (f)) |
| 4917 | 692 xlike_redraw_exposed_toolbars (f, 0, 0, FRAME_PIXWIDTH (f), |
| 713 | 693 FRAME_PIXHEIGHT (f)); |
| 694 } |