ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/xpm.C
(Generate patch)

Comparing rxvt-unicode/src/xpm.C (file contents):
Revision 1.56 by sasha, Fri Aug 3 22:40:10 2007 UTC vs.
Revision 1.63 by sasha, Wed Aug 8 22:39:49 2007 UTC

47 * Adjusting position only : 47 * Adjusting position only :
48 * =+X+Y Set position to X% by Y% (absolute). 48 * =+X+Y Set position to X% by Y% (absolute).
49 * =+X Set position to X% by X%. 49 * =+X Set position to X% by X%.
50 * +X+Y Adjust position horizontally X% and vertically Y% 50 * +X+Y Adjust position horizontally X% and vertically Y%
51 * from current position (relative). 51 * from current position (relative).
52 * +X+X Adjust position horizontally X% and vertically X% 52 * +X Adjust position horizontally X% and vertically X%
53 * from current position. 53 * from current position.
54 * 54 *
55 * Adjusting scale only : 55 * Adjusting scale only :
56 * Wx0 Multiply horizontal scaling factor by W% 56 * Wx0 Multiply horizontal scaling factor by W%
57 * 0xH Multiply vertical scaling factor by H% 57 * 0xH Multiply vertical scaling factor by H%
72 72
73#ifdef HAVE_BG_PIXMAP 73#ifdef HAVE_BG_PIXMAP
74bool 74bool
75bgPixmap_t::window_size_sensitive () 75bgPixmap_t::window_size_sensitive ()
76{ 76{
77 return (flags&(bgPmap_Scale|bgPmap_Transparent));
78}
79
80#ifdef XPM_BACKGROUND 77# ifdef XPM_BACKGROUND
78# ifdef HAVE_AFTERIMAGE
79 if (original_asim != NULL)
80# endif
81 {
82 if (h_scale != 0 || v_scale != 0)
83 return true;
84 }
85# endif
86# ifdef ENABLE_TRANSPARENCY
87 if (flags & bgPmap_Transparent)
88 return true;
89# endif
90 return false;
91}
92
93# ifdef XPM_BACKGROUND
94static inline bool
95check_set_scale_value (int geom_flags, int flag, unsigned int &scale, unsigned int new_value)
96{
97 if (geom_flags & flag)
98 {
99 if (new_value > 1000)
100 new_value = 1000;
101 if (new_value != scale)
102 {
103 scale = new_value;
104 return true;
105 }
106 }
107 return false;
108}
109
110static inline bool
111check_set_align_value (int geom_flags, int flag, int &align, int new_value)
112{
113 if (geom_flags & flag)
114 {
115 if (new_value < -100)
116 new_value = -100;
117 else if (new_value > 200)
118 new_value = 200;
119 if (new_value != align)
120 {
121 align = new_value;
122 return true;
123 }
124 }
125 return false;
126}
127
128static inline int
129make_align_position (int align, int window_size, int image_size)
130{
131 int diff = window_size - image_size;
132 int smaller = MIN (image_size,window_size);
133
134 if (align >= 0 && align <= 50)
135 return diff * align / 100;
136 else if (align > 50 && align <= 100)
137 return window_size - image_size - diff * (100 - align) / 100;
138 else if (align > 100 && align <= 200 )
139 return ((align - 100) * smaller / 100) + window_size - smaller;
140 else if (align > -100 && align < 0)
141 return ((align + 100) * smaller / 100) - image_size;
142 return 0;
143}
144
145static inline int
146make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size)
147{
148 int src_pos = 0;
149 dst_pos = 0;
150 dst_size = size;
151 if (pos < 0 && size > target_size)
152 {
153 src_pos = -pos;
154 dst_size += pos;
155 }
156 else if (pos > 0)
157 dst_pos = pos;
158
159 if (dst_pos + dst_size > target_size)
160 dst_size = target_size - dst_pos;
161 return src_pos;
162}
163
81bool 164bool
82bgPixmap_t::handle_geometry (const char *geom) 165bgPixmap_t::handle_geometry (const char *geom)
83{ 166{
84 int geom_flags, changed = 0; 167 int geom_flags = 0, changed = 0;
85 int x = 0, y = 0; 168 int x = 0, y = 0;
86 unsigned int w = 0, h = 0; 169 unsigned int w = 0, h = 0;
87 unsigned int n; 170 unsigned int n;
88 unsigned long new_flags = (flags&(~bgPmap_geometryFlags)) ; 171 unsigned long new_flags = (flags&(~bgPmap_geometryFlags));
89 char *p; 172 char *p;
90#define MAXLEN_GEOM sizeof("[10000x10000+10000+10000]") 173# define MAXLEN_GEOM 256 /* could be longer then regular geometry string */
91 174
92 if (geom == NULL) 175 if (geom == NULL)
93 return false; 176 return false;
94 177
95 char str[MAXLEN_GEOM]; 178 char str[MAXLEN_GEOM];
96 179
97 if (!strcmp (geom, "?")) 180 if (!strcmp (geom, "?"))
98 { 181 {
99#if 0 /* TODO: */ 182 if (target)
183 {
100 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */ 184 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
101 min (h_scale, 32767), min (v_scale, 32767), 185 min (h_scale, 32767), min (v_scale, 32767),
102 min (h_align, 32767), min (v_align, 32767)); 186 min (h_align, 32767), min (v_align, 32767));
103 process_xterm_seq (XTerm_title, str, CHAR_ST); 187 target->process_xterm_seq (XTerm_title, str, CHAR_ST);
104#endif 188 }
105 return false; 189 return false;
106 } 190 }
107 191 while (isspace(*geom)) ++geom;
108 if ((p = strchr (geom, ';')) == NULL) 192 if ((p = strchr (geom, ';')) == NULL)
109 p = strchr (geom, '\0'); 193 p = strchr (geom, '\0');
110 194
111 n = (p - geom); 195 n = (p - geom);
112 if (n < MAXLEN_GEOM) 196 if (n < MAXLEN_GEOM)
113 { 197 {
198 char *ops;
114 new_flags |= bgPmap_geometrySet; 199 new_flags |= bgPmap_geometrySet;
115 200
116 strncpy (str, geom, n); 201 strncpy (str, geom, n);
117 str[n] = '\0'; 202 str[n] = '\0';
118 203 if (str[0] == ':')
119 if (strcmp(str, "auto") == 0) 204 ops = &str[0];
120 { 205 else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
121 w = h = 100; 206 ops = &str[0];
122 geom_flags = WidthValue|HeightValue ;
123 }
124 else 207 else
125 { 208 {
209 char *tmp;
210 ops = strchr (str, ':');
211 if (ops != NULL)
212 {
213 for (tmp = ops-1; tmp >= str && isspace(*tmp); --tmp);
214 *(++tmp) = '\0';
215 if (ops == tmp) ++ops;
216 }
217 }
218
219 if (ops > str || ops == NULL)
220 {
221 /* we have geometry string - let's handle it prior to applying ops */
126 geom_flags = XParseGeometry (str, &x, &y, &w, &h); 222 geom_flags = XParseGeometry (str, &x, &y, &w, &h);
127 } 223
128/* code below is garbage and needs to be rewritten */ 224 if ((geom_flags & XValue) && !(geom_flags & YValue))
129 if (!geom_flags)
130 { 225 {
226 y = x;
131 geom_flags |= WidthValue; 227 geom_flags |= YValue;
132 w = 0; 228 }
133 } /* default is tile */
134 229
230 if (flags & bgPmap_geometrySet)
231 {/* new geometry is an adjustment to the old one ! */
232 if ((geom_flags & WidthValue) && (geom_flags & HeightValue))
233 {
234 if (w == 0 && h != 0)
235 {
236 w = h_scale;
237 h = (v_scale * h) / 100;
238 }
239 else if (h == 0 && w != 0)
240 {
241 w = (h_scale * w) / 100;
242 h = v_scale;
243 }
244 }
135 if (geom_flags & WidthValue) 245 if (geom_flags & XValue)
246 {
247 if (str[0] != '=')
248 {
249 y += v_align;
250 x += h_align;
251 }
252 }
253 }
254 else /* setting up geometry from scratch */
136 { 255 {
137 if (!(geom_flags & XValue)) 256 if (!(geom_flags & XValue))
138 x = 50; 257 {/* use default geometry - centered */
258 x = y = bgPmap_defaultAlign;
259 }
260 else if (!(geom_flags & YValue))
261 y = x;
139 262
263 if ((geom_flags & (WidthValue|HeightValue)) == 0)
264 {/* use default geometry - scaled */
265 w = h = bgPmap_defaultScale;
266 }
267 else if (geom_flags & WidthValue)
268 {
140 if (!(geom_flags & HeightValue)) 269 if (!(geom_flags & HeightValue))
141 h = w; 270 h = w;
142 271 }
143 if (w && !h) 272 else
273 w = h;
144 { 274 }
145 w = (h_scale * w) / 100; 275 } /* done parsing geometry string */
146 h = v_scale; 276 else if (!(flags & bgPmap_geometrySet))
277 { /* default geometry - scaled and centered */
278 x = y = bgPmap_defaultAlign;
279 w = h = bgPmap_defaultScale;
147 } 280 }
148 else if (h && !w)
149 {
150 w = h_scale;
151 h = (v_scale * h) / 100;
152 }
153
154 min_it (w, 32767);
155 min_it (h, 32767);
156
157 if (h_scale != w)
158 {
159 h_scale = w;
160 changed++;
161 }
162
163 if (v_scale != h)
164 {
165 v_scale = h;
166 changed++;
167 }
168 } 281
169 if (!(geom_flags & YValue)) 282 if (!(flags & bgPmap_geometrySet))
170 { 283 geom_flags |= WidthValue|HeightValue|XValue|YValue;
171 if (geom_flags & XNegative)
172 geom_flags |= YNegative;
173 284
174 y = x; 285 if (ops)
175 } 286 {
176 287 while (*ops)
177 if (!(geom_flags & WidthValue) && geom[0] != '=') 288 {
289 while (*ops == ':' || isspace(*ops)) ++ops;
290# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0)
291 if (CHECK_GEOM_OPS("tile"))
292 {
293 w = h = 0;
294 geom_flags |= WidthValue|HeightValue;
295 }
296 else if (CHECK_GEOM_OPS("propscale"))
297 {
298 if (w == 0 && h == 0)
299 {
300 w = 100;
301 geom_flags |= WidthValue;
302 }
303 new_flags |= bgPmap_propScale;
304 }
305 else if (CHECK_GEOM_OPS("hscale"))
306 {
307 if (w == 0)
308 w = 100;
309 h = 0;
310 geom_flags |= WidthValue|HeightValue;
311 }
312 else if (CHECK_GEOM_OPS("vscale"))
313 {
314 if (h == 0)
315 h = 100;
316 w = 0;
317 geom_flags |= WidthValue|HeightValue;
318 }
319 else if (CHECK_GEOM_OPS("scale"))
320 {
321 if (h == 0)
322 h = 100;
323 if (w == 0)
324 w = 100;
325 geom_flags |= WidthValue|HeightValue;
326 }
327 else if (CHECK_GEOM_OPS("auto"))
328 {
329 w = h = 100;
330 x = y = 50;
331 geom_flags |= WidthValue|HeightValue|XValue|YValue;
332 }
333# undef CHECK_GEOM_OPS
334 while (*ops != ':' && *ops != '\0') ++ops;
335 } /* done parsing ops */
178 { 336 }
179 x += h_align;
180 y += v_align;
181 }
182 337
183 if (h_align != x) 338 if (check_set_scale_value (geom_flags, WidthValue, h_scale, w))
184 {
185 h_align = x;
186 changed++; 339 ++changed;
187 } 340 if (check_set_scale_value (geom_flags, HeightValue, v_scale, h))
188
189 if (v_align != y)
190 {
191 v_align = y;
192 changed++; 341 ++changed;
193 } 342 if (check_set_align_value (geom_flags, XValue, h_align, x))
194 343 ++changed;
195 if (h_scale != 0) 344 if (check_set_align_value (geom_flags, YValue, v_align, y))
196 new_flags |= bgPmap_hScale; 345 ++changed;
197 if (v_scale != 0)
198 new_flags |= bgPmap_vScale;
199 } 346 }
200 347
201 if (new_flags != flags) 348 if (new_flags != flags)
202 { 349 {
203 flags = new_flags; 350 flags = new_flags;
204 changed++; 351 changed++;
205 } 352 }
353//fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
354// flags, h_scale, v_scale, h_align, v_align);
206 return (changed > 0); 355 return (changed > 0);
207} 356}
357
358# ifdef HAVE_AFTERIMAGE
359bool
360bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint)
361{
362 if (target == NULL)
363 return false;
364
365 int target_width = (int)target->szHint.width;
366 int target_height = (int)target->szHint.height;
367 int new_pmap_width = target_width, new_pmap_height = target_height;
368 ASImage *result = NULL;
369
370 int x = 0;
371 int y = 0;
372 int w = h_scale * target_width / 100;
373 int h = v_scale * target_height / 100;
374
375 if (original_asim)
376 {
377 x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
378 y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
379 }
380
381 if (original_asim == NULL
382 || x >= target_width
383 || y >= target_height
384 || (w > 0 && x + w <= 0)
385 || (h > 0 && y + h <= 0))
386 {
387 if (background)
388 {
389 new_pmap_width = background->width;
390 new_pmap_height = background->height;
391 result = background;
392 if (background_tint != TINT_LEAVE_SAME)
393 {
394 ASImage* tmp = tile_asimage (target->asv, background, 0, 0,
395 target_width, target_height, background_tint,
396 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
397 if (tmp)
398 result = tmp;
399 }
400 }
401 else
402 new_pmap_width = new_pmap_height = 0;
403 }
404 else
405 {
406 result = original_asim;
407 if ((w > 0 && w != original_asim->width)
408 || (h > 0 && h != original_asim->height))
409 {
410 result = scale_asimage (target->asv, original_asim,
411 w > 0 ? w : original_asim->width,
412 h > 0 ? h : original_asim->height,
413 background ? ASA_ASImage : ASA_XImage,
414 100, ASIMAGE_QUALITY_DEFAULT);
415 }
416 if (background == NULL)
417 {/* if tiling - pixmap has to be sized exactly as the image */
418 if (h_scale == 0)
419 new_pmap_width = result->width;
420 if (v_scale == 0)
421 new_pmap_height = result->height;
422 /* we also need to tile our image in one or both directions */
423 if (h_scale == 0 || v_scale == 0)
424 {
425 ASImage *tmp = tile_asimage (target->asv, result,
426 (h_scale > 0) ? 0 : (int)result->width - x,
427 (v_scale > 0) ? 0 : (int)result->height - y,
428 result->width, result->height,
429 TINT_LEAVE_SAME, ASA_XImage,
430 100, ASIMAGE_QUALITY_DEFAULT);
431 if (tmp)
432 {
433 if (result != original_asim)
434 destroy_asimage (&result);
435 result = tmp;
436 }
437 }
438 }
439 else
440 {/* if blending background and image - pixmap has to be sized same as target window */
441 ASImageLayer *layers = create_image_layers (2);
442 ASImage *merged_im = NULL;
443
444 layers[0].im = background;
445 layers[0].clip_width = target_width;
446 layers[0].clip_height = target_height;
447 layers[0].tint = background_tint;
448 layers[1].im = result;
449 if (w <= 0)
450 {/* tile horizontally */
451 while (x > 0) x -= (int)result->width;
452 layers[1].dst_x = x;
453 layers[1].clip_width = result->width+target_width;
454 }
455 else
456 {/* clip horizontally */
457 layers[1].dst_x = x;
458 layers[1].clip_width = result->width;
459 }
460 if (h <= 0)
461 {
462 while (y > 0) y -= (int)result->height;
463 layers[1].dst_y = y;
464 layers[1].clip_height = result->height + target_height;
465 }
466 else
467 {
468 layers[1].dst_y = y;
469 layers[1].clip_height = result->height;
470 }
471 if (target->rs[Rs_blendtype])
472 {
473 layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
474 if (layers[1].merge_scanlines == NULL)
475 layers[1].merge_scanlines = alphablend_scanlines;
476 }
477 ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,
478 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
479 if (tmp)
480 {
481 if (result != original_asim)
482 destroy_asimage (&result);
483 result = tmp;
484 }
485 free (layers);
486 }
487 }
488
489 if (pixmap)
490 {
491 if (result == NULL
492 || pmap_width != new_pmap_width
493 || pmap_height != new_pmap_height
494 || pmap_depth != target->depth)
495 {
496 XFreePixmap (target->dpy, pixmap);
497 pixmap = None;
498 }
499 }
500
501 if (result)
502 {
503 XGCValues gcv;
504 GC gc;
505
506 /* create Pixmap */
507 if (pixmap == None)
508 {
509 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
510 pmap_width = new_pmap_width;
511 pmap_height = new_pmap_height;
512 pmap_depth = target->depth;
513 }
514 /* fill with background color ( if result's not completely overlapping it)*/
515 gcv.foreground = target->pix_colors[Color_bg];
516 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
517
518 int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
519 int dst_width = result->width, dst_height = result->height;
520 if (background == NULL)
521 {
522 if (h_scale > 0)
523 src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width);
524 if (v_scale > 0)
525 src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
526
527 if (dst_x > 0 || dst_y > 0
528 || dst_x + dst_width < new_pmap_width
529 || dst_y + dst_height < new_pmap_height)
530 {
531 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
532 }
533 }
534
535 /* put result on pixmap */
536 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
537 asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
538
539 if (result != background && result != original_asim)
540 destroy_asimage (&result);
541
542 XFreeGC (target->dpy, gc);
543 if (background)
544 flags |= bgPmap_Transparent;
545 else
546 flags &= ~bgPmap_Transparent;
547 }
548
549 return true;
550}
551# endif /* HAVE_AFTERIMAGE */
208 552
209void 553void
210rxvt_term::resize_pixmap () 554rxvt_term::resize_pixmap ()
211{ 555{
212 XGCValues gcvalue; 556
213 GC gc;
214 unsigned int w = bgPixmap.h_scale*szHint.width/100;
215 unsigned int h = bgPixmap.v_scale*szHint.height/100;
216 int x = bgPixmap.h_align*szHint.width/100;
217 int y = bgPixmap.v_align*szHint.height/100;
218#ifdef HAVE_AFTERIMAGE
219 ASImage *im = bgPixmap.original_asim;
220#else
221 void *im = NULL;
222#endif
223/* preliminary cleanup - this needs to be integrated with check_our_parents() code */
224 if (bgPixmap.pixmap != None)
225 {
226 XFreePixmap (dpy, bgPixmap.pixmap);
227 bgPixmap.pixmap = None ;
228 }
229#ifdef ENABLE_TRANSPARENCY 557# ifdef ENABLE_TRANSPARENCY
230 if (option(Opt_transparent) && am_transparent) 558 if (option(Opt_transparent) && am_transparent)
231 { 559 {
232 /* we need to re-generate transparency pixmap in that case ! */ 560 /* we need to re-generate transparency pixmap in that case ! */
233 check_our_parents (); 561 check_our_parents ();
234 return; 562 return;
235 } 563 }
236#endif 564# endif
237
238 if (im == NULL)
239 { /* So be it: I'm not using pixmaps */
240 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
241 return;
242 }
243
244 gcvalue.foreground = pix_colors[Color_bg];
245 gc = XCreateGC (dpy, vt, GCForeground, &gcvalue);
246
247 /* don't zoom pixmap too much nor expand really small pixmaps */
248 if (w > 16000)
249 w = 1;
250 if (h > 16000)
251 h = 1;
252
253#ifdef HAVE_AFTERIMAGE 565# ifdef HAVE_AFTERIMAGE
254 if (w == 0) 566 bgPixmap.render_asim(NULL, TINT_LEAVE_SAME);
255 w = im->width; 567 bgPixmap.apply_background();
256 if (h == 0)
257 h = im->height;
258
259 if (w != im->width || h != im->height)
260 {
261 ASImage *tmp = scale_asimage (asv, im, w, h, (x == 0 && y == 0)?ASA_XImage:ASA_ASImage, 0, ASIMAGE_QUALITY_DEFAULT);
262 if (tmp != NULL)
263 im = tmp;
264 }
265 bgPixmap.pmap_width = MIN(w,szHint.width);
266 bgPixmap.pmap_height = MIN(h,szHint.height);
267#if 0 /* TODO: fix that! */
268 if (x != 0 || y != 0)
269 {
270 ASImage *tmp = tile_asimage (asv, im, x, y, w, h, TINT_LEAVE_SAME, ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
271 if (tmp != NULL)
272 {
273 if (im != bgPixmap.original_asim)
274 destroy_asimage (&im);
275 im = tmp;
276 }
277 }
278#endif
279 bgPixmap.pixmap = XCreatePixmap (dpy, vt, bgPixmap.pmap_width, bgPixmap.pmap_height, depth);
280 bgPixmap.pmap_depth = depth;
281
282 asimage2drawable (asv, bgPixmap.pixmap, im, gc, 0, 0, 0, 0, bgPixmap.pmap_width, bgPixmap.pmap_height, True);
283
284 if (im != bgPixmap.original_asim)
285 destroy_asimage (&im);
286#endif 568# endif
287 if( bgPixmap.pixmap )
288 XSetWindowBackgroundPixmap (dpy, vt, bgPixmap.pixmap);
289
290 XFreeGC (dpy, gc);
291} 569}
292 570
293void 571void
294rxvt_term::set_bgPixmap (const char *file) 572rxvt_term::set_bgPixmap (const char *file)
295{ 573{
304 } 582 }
305 583
306 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); 584 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
307 if (*file != '\0') 585 if (*file != '\0')
308 { 586 {
309#ifdef HAVE_AFTERIMAGE 587# ifdef HAVE_AFTERIMAGE
310 if (asimman == NULL) 588 if (asimman == NULL)
311 asimman = create_generic_imageman(rs[Rs_path]); 589 asimman = create_generic_imageman(rs[Rs_path]);
312 if ((f = strchr (file, ';')) == NULL) 590 if ((f = strchr (file, ';')) == NULL)
313 bgPixmap.original_asim = get_asimage( asimman, file, 0xFFFFFFFF, 100 ); 591 bgPixmap.original_asim = get_asimage( asimman, file, 0xFFFFFFFF, 100 );
314 else 592 else
318 strncpy (f, file, len); 596 strncpy (f, file, len);
319 f[len] = '\0'; 597 f[len] = '\0';
320 bgPixmap.original_asim = get_asimage( asimman, f, 0xFFFFFFFF, 100 ); 598 bgPixmap.original_asim = get_asimage( asimman, f, 0xFFFFFFFF, 100 );
321 free( f ); 599 free( f );
322 } 600 }
323#endif 601# endif
324 } 602 }
325 603 resize_pixmap (); /* TODO: temporary fix - should be done by the caller! */
326 resize_pixmap ();
327} 604}
328 605
329#endif /* XPM_BACKGROUND */ 606# endif /* XPM_BACKGROUND */
607
608# ifdef ENABLE_TRANSPARENCY
609/* make_transparency_pixmap()
610 * Builds a pixmap sized the same as terminal window, with depth same as the root window
611 * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by
612 * our window.
613 */
614#if 0
615bool
616bgPixmap_t::make_transparency_pixmap()
617{
618 if (target == NULL)
619 return false;
620
621 int sx, sy;
622 Window cr;
623 XTranslateCoordinates (target->dpy, target->parent[0], target->display->root,
624 0, 0, &sx, &sy, &cr);
625
626 /* check if we are outside of the visible part of the virtual screen : */
627 if( sx + (int)szHint.width <= 0 || sy + (int)szHint.height <= 0
628 || sx >= wrootattr.width || sy >= wrootattr.height )
629 return false ;
630
631 XWindowAttributes wattr, wrootattr;
632
633 XGetWindowAttributes (dpy, display->root, &wrootattr);
634
635 /*
636 * Make the frame window set by the window manager have
637 * the root background. Some window managers put multiple nested frame
638 * windows for each client, so we have to take care about that.
639 */
640 i = (xa[XA_XROOTPMAP_ID]
641 && XGetWindowProperty (dpy, display->root, xa[XA_XROOTPMAP_ID],
642 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
643 &nitems, &bytes_after, &prop) == Success);
644
645 if (!i || prop == NULL)
646 i = (xa[XA_ESETROOT_PMAP_ID]
647 && XGetWindowProperty (dpy, display->root, xa[XA_ESETROOT_PMAP_ID],
648 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
649 &nitems, &bytes_after, &prop) == Success);
650
651 if (!i || prop == NULL)
652 rootpixmap = None;
653
654}
655#endif /* 0 */
656# endif /* ENABLE_TRANSPARENCY */
657
658void
659bgPixmap_t::apply_background()
660{
661 if (target)
662 {
663 if (pixmap != None)
664 { /* set target's background to pixmap */
665# ifdef ENABLE_TRANSPARENCY
666 if (flags & bgPmap_Transparent)
667 {
668 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
669 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
670 if (target->scrollBar.win)
671 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
672 }
673 else
674# endif
675 {
676 /* force old pixmap dereference in case it was transparent before :*/
677 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_bg]);
678 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
679 /* do we also need to set scrollbar's background here ? */
680 }
681 }
682 else
683 { /* set target background to a pixel */
684 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_bg]);
685 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
686 /* do we also need to set scrollbar's background here ? */
687 }
688 /* don't want Expose on the parent */
689 XClearArea (target->dpy, target->parent[0], 0, 0, 0, 0, False);
690 /* do want Expose on the vt */
691 XClearArea (target->dpy, target->parent[0], 0, 0, 0, 0, True);
692 }
693}
330#endif /* HAVE_BG_PIXMAP */ 694#endif /* HAVE_BG_PIXMAP */
331 695
696
697
332#ifdef ENABLE_TRANSPARENCY 698#ifdef ENABLE_TRANSPARENCY
333#if TINTING && !defined(HAVE_AFTERIMAGE) 699#ifndef HAVE_AFTERIMAGE
334/* taken from aterm-0.4.2 */ 700/* taken from aterm-0.4.2 */
335 701
336typedef uint32_t RUINT32T; 702typedef uint32_t RUINT32T;
337 703
338static void 704static void
575} 941}
576 942
577void 943void
578rxvt_term::check_our_parents_cb (time_watcher &w) 944rxvt_term::check_our_parents_cb (time_watcher &w)
579{ 945{
580 int i, pchanged, aformat, rootdepth; 946 int i, aformat, rootdepth;
581 unsigned long nitems, bytes_after; 947 unsigned long nitems, bytes_after;
582 Atom atype; 948 Atom atype;
583 unsigned char *prop = NULL; 949 unsigned char *prop = NULL;
584 Window root, oldp, *list; 950 Window root, oldp, *list;
585 Pixmap rootpixmap = None; 951 Pixmap rootpixmap = None;
586 XWindowAttributes wattr, wrootattr; 952 XWindowAttributes wattr, wrootattr;
587 int sx, sy; 953 int sx, sy;
588 Window cr; 954 Window cr;
589 unsigned int rootpixmap_w = 0, rootpixmap_h = 0; 955 unsigned int rootpixmap_w = 0, rootpixmap_h = 0;
590 956
591 pchanged = 0;
592
593 if (!option (Opt_transparent)) 957 if (!option (Opt_transparent))
594 return /*pchanged*/; /* Don't try any more */ 958 return; /* Don't try any more */
595 959
596#if 0 960#if 0
597 struct timeval stv; 961 struct timeval stv;
598 gettimeofday (&stv,NULL); 962 gettimeofday (&stv,NULL);
599#define PRINT_BACKGROUND_OP_TIME do{ struct timeval tv;gettimeofday (&tv,NULL); tv.tv_sec-= stv.tv_sec;\ 963#define PRINT_BACKGROUND_OP_TIME do{ struct timeval tv;gettimeofday (&tv,NULL); tv.tv_sec-= stv.tv_sec;\
611 975
612 if (rootdepth != wattr.depth) 976 if (rootdepth != wattr.depth)
613 { 977 {
614 if (am_transparent) 978 if (am_transparent)
615 { 979 {
616 pchanged = 1;
617 XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]); 980 XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]);
618 am_transparent = am_pixmap_trans = 0; 981 am_transparent = am_pixmap_trans = 0;
619 } 982 }
620 983
621 return /*pchanged*/; /* Don't try any more */ 984 return; /* Don't try any more */
622 } 985 }
623 986
624 /* Get all X ops out of the queue so that our information is up-to-date. */ 987 /* Get all X ops out of the queue so that our information is up-to-date. */
625 XSync (dpy, False); 988 XSync (dpy, False);
626 989
644 i = (xa[XA_ESETROOT_PMAP_ID] 1007 i = (xa[XA_ESETROOT_PMAP_ID]
645 && XGetWindowProperty (dpy, display->root, xa[XA_ESETROOT_PMAP_ID], 1008 && XGetWindowProperty (dpy, display->root, xa[XA_ESETROOT_PMAP_ID],
646 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 1009 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
647 &nitems, &bytes_after, &prop) == Success); 1010 &nitems, &bytes_after, &prop) == Success);
648 1011
649 /* TODO: the below logic needs to be cleaned up */
650 if (!i || prop == NULL 1012 if (!i || prop == NULL)
651#if TINTING
652 || (!ISSET_PIXCOLOR (Color_tint) && rs[Rs_shade] == NULL
653#ifdef HAVE_AFTERIMAGE
654 && bgPixmap.original_asim == NULL && rs[Rs_blurradius] == NULL
655#endif
656 )
657#endif
658 )
659 rootpixmap = None; 1013 rootpixmap = None;
660 else 1014 else
661 { 1015 {
662 int junk; 1016 int junk;
663 unsigned int ujunk; 1017 unsigned int ujunk;
682 Bool whole_tint = False, no_tint = True; 1036 Bool whole_tint = False, no_tint = True;
683 1037
684 while (sx < 0) sx += (int)wrootattr.width; 1038 while (sx < 0) sx += (int)wrootattr.width;
685 while (sy < 0) sy += (int)wrootattr.height; 1039 while (sy < 0) sy += (int)wrootattr.height;
686 1040
687#if TINTING
688 if (rs[Rs_shade]) 1041 if (rs[Rs_shade])
689 shade = atoi (rs[Rs_shade]); 1042 shade = atoi (rs[Rs_shade]);
690 if (ISSET_PIXCOLOR (Color_tint)) 1043 if (ISSET_PIXCOLOR (Color_tint))
691 pix_colors_focused [Color_tint].get (c); 1044 pix_colors_focused [Color_tint].get (c);
692#define IS_COMPONENT_WHOLESOME(c) ((c) <=0x000700 || (c)>=0x00f700) 1045#define IS_COMPONENT_WHOLESOME(c) ((c) <=0x000700 || (c)>=0x00f700)
694 whole_tint = (IS_COMPONENT_WHOLESOME(c.r) 1047 whole_tint = (IS_COMPONENT_WHOLESOME(c.r)
695 && IS_COMPONENT_WHOLESOME(c.g) 1048 && IS_COMPONENT_WHOLESOME(c.g)
696 && IS_COMPONENT_WHOLESOME(c.b)); 1049 && IS_COMPONENT_WHOLESOME(c.b));
697 no_tint = (c.r >= 0x00f700 && c.g >= 0x00f700 && c.b >= 0x00f700); 1050 no_tint = (c.r >= 0x00f700 && c.g >= 0x00f700 && c.b >= 0x00f700);
698#undef IS_COMPONENT_WHOLESOME 1051#undef IS_COMPONENT_WHOLESOME
699#endif /* TINTING */
700 /* theer are no performance advantages to reusing same pixmap */ 1052 /* theer are no performance advantages to reusing same pixmap */
701 if (bgPixmap.pixmap != None) 1053 if (bgPixmap.pixmap != None)
702 XFreePixmap (dpy, bgPixmap.pixmap); 1054 XFreePixmap (dpy, bgPixmap.pixmap);
703 bgPixmap.pixmap = XCreatePixmap (dpy, vt, szHint.width, szHint.height, rootdepth); 1055 bgPixmap.pixmap = XCreatePixmap (dpy, vt, szHint.width, szHint.height, rootdepth);
704 bgPixmap.pmap_width = szHint.width; 1056 bgPixmap.pmap_width = szHint.width;
719 gcvalue.ts_x_origin = -sx; 1071 gcvalue.ts_x_origin = -sx;
720 gcvalue.ts_y_origin = -sy; 1072 gcvalue.ts_y_origin = -sy;
721 gc = XCreateGC (dpy, rootpixmap, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcvalue); 1073 gc = XCreateGC (dpy, rootpixmap, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcvalue);
722 XFillRectangle (dpy, bgPixmap.pixmap, gc, 0, 0, szHint.width, szHint.height); 1074 XFillRectangle (dpy, bgPixmap.pixmap, gc, 0, 0, szHint.width, szHint.height);
723 1075
724#if TINTING
725 if (whole_tint && !no_tint) 1076 if (whole_tint && !no_tint)
726 { 1077 {
727 /* In this case we can tint image server-side getting significant 1078 /* In this case we can tint image server-side getting significant
728 * performance improvements, as we eliminate XImage transfer 1079 * performance improvements, as we eliminate XImage transfer
729 */ 1080 */
731 gcvalue.function = GXand; 1082 gcvalue.function = GXand;
732 gcvalue.fill_style = FillSolid; 1083 gcvalue.fill_style = FillSolid;
733 XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcvalue); 1084 XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcvalue);
734 XFillRectangle (dpy, bgPixmap.pixmap, gc, 0, 0, szHint.width, szHint.height); 1085 XFillRectangle (dpy, bgPixmap.pixmap, gc, 0, 0, szHint.width, szHint.height);
735 } 1086 }
736#endif
737 success = True; 1087 success = True;
738#ifdef HAVE_AFTERIMAGE 1088#ifdef HAVE_AFTERIMAGE
739 if (rs[Rs_blurradius] || bgPixmap.original_asim != NULL || (!whole_tint && (!no_tint || shade !=100))) 1089 if (rs[Rs_blurradius] || bgPixmap.original_asim != NULL || (!whole_tint && (!no_tint || shade !=100)))
740 { 1090 {
741 ARGB32 tint = TINT_LEAVE_SAME; 1091 ARGB32 tint = TINT_LEAVE_SAME;
771 { 1121 {
772 destroy_asimage (&back_im); 1122 destroy_asimage (&back_im);
773 back_im = tmp; 1123 back_im = tmp;
774 } 1124 }
775 } 1125 }
776 1126 /* TODO: temporary fix - redo the logic, so that same function can do both
777 if (bgPixmap.original_asim != NULL) 1127 transparency and non-transparency */
778 { 1128 bgPixmap.render_asim (back_im, tint);
779 ASImageLayer *layers = create_image_layers (2);
780 ASImage *merged_im = NULL;
781 int fore_w, fore_h;
782
783 layers[0].im = back_im;
784 layers[0].clip_width = szHint.width;
785 layers[0].clip_height = szHint.height;
786 layers[0].tint = tint;
787 layers[1].im = bgPixmap.original_asim;
788
789 fore_w = (bgPixmap.h_scale == 0) ? bgPixmap.original_asim->width : bgPixmap.h_scale*szHint.width/100;
790 fore_h = (bgPixmap.v_scale == 0) ? bgPixmap.original_asim->height : bgPixmap.v_scale*szHint.height/100;
791
792 if (fore_w != bgPixmap.original_asim->width
793 || fore_h != bgPixmap.original_asim->height)
794 {
795 layers[1].im = scale_asimage (asv,
796 bgPixmap.original_asim,
797 fore_w, fore_h,
798 ASA_ASImage, 100,
799 ASIMAGE_QUALITY_DEFAULT);
800 }
801 layers[1].clip_width = szHint.width;
802 layers[1].clip_height = szHint.height;
803
804 if (rs[Rs_blendtype])
805 {
806 layers[1].merge_scanlines = blend_scanlines_name2func (rs[Rs_blendtype]);
807 if (layers[1].merge_scanlines == NULL)
808 layers[1].merge_scanlines = alphablend_scanlines;
809 }
810 PRINT_BACKGROUND_OP_TIME;
811 merged_im = merge_layers (asv, layers, 2, szHint.width, szHint.height,
812 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
813 if (layers[1].im != bgPixmap.original_asim)
814 destroy_asimage (&(layers[1].im));
815 free (layers);
816
817 if (merged_im != NULL)
818 {
819 destroy_asimage (&back_im);
820 back_im = merged_im;
821 }
822 PRINT_BACKGROUND_OP_TIME;
823 }
824 else if (tint != TINT_LEAVE_SAME)
825 {
826 ASImage* tmp = tile_asimage (asv, back_im, 0, 0, szHint.width, szHint.height, tint, ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
827 if (tmp)
828 {
829 destroy_asimage (&back_im);
830 back_im = tmp;
831 }
832 PRINT_BACKGROUND_OP_TIME;
833 }
834 asimage2drawable (asv, bgPixmap.pixmap, back_im, gc, 0, 0, 0, 0, szHint.width, szHint.height, True);
835 destroy_asimage (&back_im); 1129 destroy_asimage (&back_im);
1130
836 } /* back_im != NULL */ 1131 } /* back_im != NULL */
837 else 1132 else
838 success = False; 1133 success = False;
839 } 1134 }
840#else /* HAVE_AFTERIMAGE */ 1135#else /* HAVE_AFTERIMAGE */
841#if TINTING
842 if (!whole_tint && (!no_tint || shade !=100)) 1136 if (!whole_tint && (!no_tint || shade !=100))
843 { 1137 {
844 XImage *image = XGetImage (dpy, bgPixmap.pixmap, 0, 0, szHint.width, szHint.height, AllPlanes, ZPixmap); 1138 XImage *image = XGetImage (dpy, bgPixmap.pixmap, 0, 0, szHint.width, szHint.height, AllPlanes, ZPixmap);
845 success = False; 1139 success = False;
846 if (image != NULL) 1140 if (image != NULL)
853 XPutImage (dpy, bgPixmap.pixmap, gc, image, 0, 0, 0, 0, image->width, image->height); 1147 XPutImage (dpy, bgPixmap.pixmap, gc, image, 0, 0, 0, 0, image->width, image->height);
854 XDestroyImage (image); 1148 XDestroyImage (image);
855 success = True; 1149 success = True;
856 } 1150 }
857 } 1151 }
858#endif
859#endif /* HAVE_AFTERIMAGE */ 1152#endif /* HAVE_AFTERIMAGE */
860 PRINT_BACKGROUND_OP_TIME; 1153 PRINT_BACKGROUND_OP_TIME;
861 1154
862 if (gc != NULL) 1155 if (gc != NULL)
863 XFreeGC (dpy, gc); 1156 XFreeGC (dpy, gc);
864 1157
1158 bgPixmap.apply_background();
865 if (!success) 1159 if (!success)
866 {
867 if (am_transparent && am_pixmap_trans)
868 {
869 pchanged = 1;
870 if (bgPixmap.pixmap != None)
871 {
872 XFreePixmap (dpy, bgPixmap.pixmap);
873 bgPixmap.pixmap = None;
874 }
875 }
876
877 am_pixmap_trans = 0; 1160 am_pixmap_trans = 0;
878 }
879 else 1161 else
880 { 1162 {
881 XSetWindowBackgroundPixmap (dpy, parent[0], bgPixmap.pixmap);
882 XClearWindow (dpy, parent[0]);
883
884 if (!am_transparent || !am_pixmap_trans)
885 pchanged = 1;
886
887 am_transparent = am_pixmap_trans = 1; 1163 am_transparent = am_pixmap_trans = 1;
888 } 1164 }
889 } /* rootpixmap != None */ 1165 } /* rootpixmap != None */
890 1166
891 if (am_pixmap_trans) 1167 if (am_pixmap_trans)
892 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
893 else
894 {
895 unsigned int n;
896 /*
897 * InheritPixmap transparency
898 */
899 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
900 {
901 oldp = parent[i];
902 XQueryTree (dpy, parent[i - 1], &root, &parent[i], &list, &n);
903 XFree (list);
904
905 if (parent[i] == display->root)
906 {
907 if (oldp != None)
908 pchanged = 1;
909
910 break;
911 }
912
913 if (oldp != parent[i])
914 pchanged = 1;
915 }
916
917 n = 0;
918
919 if (pchanged)
920 for (; n < (unsigned int)i; n++)
921 {
922 XGetWindowAttributes (dpy, parent[n], &wattr);
923
924 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
925 {
926 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
927 break;
928 }
929 }
930
931 if (n > (sizeof (parent) / sizeof (parent[0])))
932 {
933 XSetWindowBackground (dpy, parent[0], pix_colors_focused[Color_border]);
934 XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]);
935 am_transparent = 0;
936 /* XXX: also turn off Opt_transparent? */
937 }
938 else
939 {
940 for (n = 0; n < (unsigned int)i; n++)
941 {
942 XSetWindowBackgroundPixmap (dpy, parent[n], ParentRelative);
943 XClearWindow (dpy, parent[n]);
944 }
945
946 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
947 am_transparent = 1;
948 }
949
950 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
951 parent[i] = None;
952 } 1168 {
953
954 if (scrollBar.win) 1169 if (scrollBar.win)
955 { 1170 {
956 XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative);
957 scrollBar.setIdle (); 1171 scrollBar.setIdle ();
958 scrollbar_show (0); 1172 scrollbar_show (0);
959 } 1173 }
960 1174
961 if (am_transparent) 1175 if (am_transparent)
962 { 1176 {
963 want_refresh = want_full_refresh = 1; 1177 want_refresh = want_full_refresh = 1;
964 if (am_pixmap_trans) 1178 if (am_pixmap_trans)
965 flush (); 1179 flush ();
1180 }
966 } 1181 }
967
968// return pchanged;
969} 1182}
970#endif 1183#endif

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines