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Comparing rxvt-unicode/src/xpm.C (file contents):
Revision 1.39 by ayin, Mon Jun 11 17:40:15 2007 UTC vs.
Revision 1.60 by sasha, Mon Aug 6 22:42:05 2007 UTC

… …
24 *---------------------------------------------------------------------*/ 24 *---------------------------------------------------------------------*/
25 25
26#include "../config.h" /* NECESSARY */ 26#include "../config.h" /* NECESSARY */
27#include "rxvt.h" /* NECESSARY */ 27#include "rxvt.h" /* NECESSARY */
28 28
29/*
30 * Pixmap geometry string interpretation :
31 * Each geometry string contains zero or one scale/position
32 * adjustment and may optionally be followed by a colon and one or more
33 * colon-delimited pixmap operations.
34 * The following table shows the valid geometry strings and their
35 * affects on the background image :
36 *
37 * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%.
38 * W and H are percentages of the terminal window size.
39 * X and Y are also percentages; e.g., +50+50 centers
40 * the image in the window.
41 * WxH+X Assumes Y == X
42 * WxH Assumes Y == X == 50 (centers the image)
43 * W+X+Y Assumes H == W
44 * W+X Assumes H == W and Y == X
45 * W Assumes H == W and Y == X == 50
46 *
47 * Adjusting position only :
48 * =+X+Y Set position to X% by Y% (absolute).
49 * =+X Set position to X% by X%.
50 * +X+Y Adjust position horizontally X% and vertically Y%
51 * from current position (relative).
52 * +X Adjust position horizontally X% and vertically X%
53 * from current position.
54 *
55 * Adjusting scale only :
56 * Wx0 Multiply horizontal scaling factor by W%
57 * 0xH Multiply vertical scaling factor by H%
58 * 0x0 No scaling (show image at normal size).
59 *
60 * Pixmap Operations : (should be prepended by a colon)
61 * tile Tile image. Scaling/position modifiers above will affect
62 * the tile size and origin.
63 * propscale When scaling, scale proportionally. That is, maintain the
64 * proper aspect ratio for the image. Any portion of the
65 * background not covered by the image is filled with the
66 * current background color.
67 * hscale Scale horizontally, tile vertically ?
68 * vscale Tile horizontally, scale vertically ?
69 * scale Scale both up and down
70 * auto Same as 100x100+50+50
71 */
72
73#ifdef HAVE_BG_PIXMAP
74bool
75bgPixmap_t::window_size_sensitive ()
76{
29#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}
30 92
31static void rxvt_pixmap_incr (unsigned int *wh, unsigned int *xy, float *incr, float *p, unsigned int widthheight, unsigned int xpmwidthheight); 93#ifdef XPM_BACKGROUND
32 94static inline bool
33/* 95check_set_scale_value (int geom_flags, int flag, unsigned int &scale, unsigned int new_value)
34 * These GEOM strings indicate absolute size/position:
35 * @ `WxH+X+Y'
36 * @ `WxH+X' -> Y = X
37 * @ `WxH' -> Y = X = 50
38 * @ `W+X+Y' -> H = W
39 * @ `W+X' -> H = W, Y = X
40 * @ `W' -> H = W, X = Y = 50
41 * @ `0xH' -> H *= H/100, X = Y = 50 (W unchanged)
42 * @ `Wx0' -> W *= W/100, X = Y = 50 (H unchanged)
43 * @ `=+X+Y' -> (H, W unchanged)
44 * @ `=+X' -> Y = X (H, W unchanged)
45 *
46 * These GEOM strings adjust position relative to current position:
47 * @ `+X+Y'
48 * @ `+X' -> Y = X
49 *
50 * And this GEOM string is for querying current scale/position:
51 * @ `?'
52 */
53int
54rxvt_term::scale_pixmap (const char *geom)
55{ 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 * 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 void
146make_clip_rectangle (int pos, int size, int target_size, int &clip_pos, int &clip_size)
147{
148 if (size <= 0)
149 { /* special case - tiling */
150 clip_pos = pos;
151 clip_size = target_size;
152 }
153 else if (pos < 0)
154 {
155 clip_pos = 0;
156 clip_size = MIN (target_size, size + pos);
157 }
158 else
159 {
160 clip_pos = pos;
161 clip_size = size;
162 if (pos < target_size && (int)clip_size > target_size - pos)
163 clip_pos = target_size - pos;
164 }
165}
166
167bool
168bgPixmap_t::handle_geometry (const char *geom)
169{
56 int flags, changed = 0; 170 int geom_flags = 0, changed = 0;
57 int x = 0, y = 0; 171 int x = 0, y = 0;
58 unsigned int w = 0, h = 0; 172 unsigned int w = 0, h = 0;
59 unsigned int n; 173 unsigned int n;
174 unsigned long new_flags = (flags&(~bgPmap_geometryFlags));
60 char *p; 175 char *p;
61 bgPixmap_t *bgpixmap = &bgPixmap; 176#define MAXLEN_GEOM 256 /* could be longer then regular geometry string */
62
63#define MAXLEN_GEOM sizeof("[10000x10000+10000+10000]")
64 177
65 if (geom == NULL) 178 if (geom == NULL)
66 return 0; 179 return false;
67 180
68 char str[MAXLEN_GEOM]; 181 char str[MAXLEN_GEOM];
69 182
70 if (!strcmp (geom, "?")) 183 if (!strcmp (geom, "?"))
71 { 184 {
185#if 0 /* TODO: */
72 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */ 186 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
73 min (bgpixmap->w, 32767), min (bgpixmap->h, 32767), 187 min (h_scale, 32767), min (v_scale, 32767),
74 min (bgpixmap->x, 32767), min (bgpixmap->y, 32767)); 188 min (h_align, 32767), min (v_align, 32767));
75 process_xterm_seq (XTerm_title, str, CHAR_ST); 189 process_xterm_seq (XTerm_title, str, CHAR_ST);
190#endif
76 return 0; 191 return false;
77 } 192 }
78 193 while (isspace(*geom)) ++geom;
79 if ((p = strchr (geom, ';')) == NULL) 194 if ((p = strchr (geom, ';')) == NULL)
80 p = strchr (geom, '\0'); 195 p = strchr (geom, '\0');
81 196
82 n = (p - geom); 197 n = (p - geom);
83 if (n < MAXLEN_GEOM) 198 if (n < MAXLEN_GEOM)
84 { 199 {
200 char *ops;
201 new_flags |= bgPmap_geometrySet;
202
85 strncpy (str, geom, n); 203 strncpy (str, geom, n);
86 str[n] = '\0'; 204 str[n] = '\0';
87 205 if (str[0] == ':')
88 if (strcmp(str, "auto") == 0) 206 ops = &str[0];
89 { 207 else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
90 if (!bgpixmap->auto_resize) 208 ops = &str[0];
91 changed++;
92 bgpixmap->auto_resize = True ;
93 w = szHint.width ;
94 h = szHint.height ;
95 flags = WidthValue|HeightValue ;
96 }
97 else 209 else
98 { 210 {
99 bgpixmap->auto_resize = False ; 211 char *tmp;
100 flags = XParseGeometry (str, &x, &y, &w, &h); 212 ops = strchr (str, ':');
101 } 213 if (ops != NULL)
102
103 if (!flags)
104 {
105 flags |= WidthValue;
106 w = 0;
107 } /* default is tile */
108
109 if (flags & WidthValue)
110 {
111 if (!(flags & XValue))
112 x = 50;
113
114 if (!(flags & HeightValue))
115 h = w;
116
117 if (w && !h)
118 { 214 {
119 w = (bgpixmap->w * w) / 100; 215 for (tmp = ops-1; tmp >= str && isspace(*tmp); --tmp);
120 h = bgpixmap->h; 216 *(++tmp) = '\0';
217 if (ops == tmp) ++ops;
218 }
121 } 219 }
122 else if (h && !w) 220
221 if (ops > str || ops == NULL)
222 {
223 /* we have geometry string - let's handle it prior to applying ops */
224 geom_flags = XParseGeometry (str, &x, &y, &w, &h);
225
226 if ((geom_flags & XValue) && !(geom_flags & YValue))
123 { 227 {
124 w = bgpixmap->w; 228 y = x;
125 h = (bgpixmap->h * h) / 100; 229 geom_flags |= YValue;
230 }
231
232 if (flags & bgPmap_geometrySet)
233 {/* new geometry is an adjustment to the old one ! */
234 if ((geom_flags & WidthValue) && (geom_flags & HeightValue))
235 {
236 if (w == 0 && h != 0)
237 {
238 w = h_scale;
239 h = (v_scale * h) / 100;
240 }
241 else if (h == 0 && w != 0)
242 {
243 w = (h_scale * w) / 100;
244 h = v_scale;
245 }
126 } 246 }
127 247 if (geom_flags & XValue)
128 min_it (w, 32767); 248 {
129 min_it (h, 32767); 249 if (str[0] != '=')
130 250 {
131 if (bgpixmap->w != (short)w) 251 y += v_align;
252 x += h_align;
253 }
254 }
255 }
256 else /* setting up geometry from scratch */
132 { 257 {
133 bgpixmap->w = (short)w; 258 if (!(geom_flags & XValue))
134 changed++; 259 {/* use default geometry - centered */
260 x = y = bgPmap_defaultAlign;
135 } 261 }
262 else if (!(geom_flags & YValue))
263 y = x;
136 264
137 if (bgpixmap->h != (short)h) 265 if ((geom_flags & (WidthValue|HeightValue)) == 0)
266 {/* use default geometry - scaled */
267 w = h = bgPmap_defaultScale;
268 }
269 else if (geom_flags & WidthValue)
270 {
271 if (!(geom_flags & HeightValue))
272 h = w;
273 }
274 else
275 w = h;
276 }
277 } /* done parsing geometry string */
278 else if (!(flags & bgPmap_geometrySet))
279 { /* default geometry - scaled and centered */
280 x = y = bgPmap_defaultAlign;
281 w = h = bgPmap_defaultScale;
282 }
283
284 if (!(flags & bgPmap_geometrySet))
285 geom_flags |= WidthValue|HeightValue|XValue|YValue;
286
287 if (ops)
288 {
289 while (*ops)
138 { 290 {
139 bgpixmap->h = (short)h; 291 while (*ops == ':' || isspace(*ops)) ++ops;
140 changed++; 292#define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0)
293 if (CHECK_GEOM_OPS("tile"))
294 {
295 w = h = 0;
296 geom_flags |= WidthValue|HeightValue;
141 } 297 }
142 } 298 else if (CHECK_GEOM_OPS("propscale"))
143 299 {
144 if (!(flags & YValue)) 300 if (w == 0 && h == 0)
301 {
302 w = 100;
303 geom_flags |= WidthValue;
304 }
305 new_flags |= bgPmap_propScale;
306 }
307 else if (CHECK_GEOM_OPS("hscale"))
308 {
309 if (w == 0)
310 w = 100;
311 h = 0;
312 geom_flags |= WidthValue|HeightValue;
313 }
314 else if (CHECK_GEOM_OPS("vscale"))
315 {
316 if (h == 0)
317 h = 100;
318 w = 0;
319 geom_flags |= WidthValue|HeightValue;
320 }
321 else if (CHECK_GEOM_OPS("scale"))
322 {
323 if (h == 0)
324 h = 100;
325 if (w == 0)
326 w = 100;
327 geom_flags |= WidthValue|HeightValue;
328 }
329 else if (CHECK_GEOM_OPS("auto"))
330 {
331 w = h = 100;
332 x = y = 50;
333 geom_flags |= WidthValue|HeightValue|XValue|YValue;
334 }
335#undef CHECK_GEOM_OPS
336 while (*ops != ':' && *ops != '\0') ++ops;
337 } /* done parsing ops */
145 { 338 }
146 if (flags & XNegative)
147 flags |= YNegative;
148 339
149 y = x; 340 if (check_set_scale_value (geom_flags, WidthValue, h_scale, w))
150 } 341 ++changed;
342 if (check_set_scale_value (geom_flags, HeightValue, v_scale, h))
343 ++changed;
344 if (check_set_align_value (geom_flags, XValue, h_align, x))
345 ++changed;
346 if (check_set_align_value (geom_flags, YValue, v_align, y))
347 ++changed;
348 }
151 349
152 if (!(flags & WidthValue) && geom[0] != '=') 350 if (new_flags != flags)
153 { 351 {
154 x += bgpixmap->x; 352 flags = new_flags;
155 y += bgpixmap->y;
156 }
157
158 if (xpmAttr.width && xpmAttr.height)
159 {
160 x = MOD(x, xpmAttr.width);
161 y = MOD(y, xpmAttr.height);
162 }
163
164 if (bgpixmap->x != x)
165 {
166 bgpixmap->x = x;
167 changed++; 353 changed++;
168 }
169
170 if (bgpixmap->y != y)
171 {
172 bgpixmap->y = y;
173 changed++;
174 }
175 } 354 }
176 355//fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
356// flags, h_scale, v_scale, h_align, v_align);
177 return changed; 357 return (changed > 0);
178} 358}
359
360#ifdef HAVE_AFTERIMAGE
361bool
362bgPixmap_t::render_asim (rxvt_term *target, ASImage *background, ARGB32 background_tint)
363{
364 if (target == NULL)
365 return false;
366
367 int target_width = (int)target->szHint.width;
368 int target_height = (int)target->szHint.height;
369 int new_pmap_width = target_width, new_pmap_height = target_height;
370 ASImage *result = NULL;
371
372 int x = 0;
373 int y = 0;
374 int w = h_scale * target_width / 100;
375 int h = v_scale * target_height / 100;
376
377 if (original_asim)
378 {
379 x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
380 y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
381 }
382
383 int dst_x, dst_y;
384 int clip_width, clip_height;
385
386 make_clip_rectangle (x, w, target_width, dst_x, clip_width);
387 make_clip_rectangle (y, h, target_height, dst_y, clip_height);
388
389 /* TODO : actuall scaling code :) */
390 if (dst_x >= target_width || dst_y >= target_height
391 || clip_width <= 0 || clip_height <= 0 || original_asim == NULL)
392 {
393 result = background;
394 dst_x = dst_y = 0;
395 if (background)
396 {
397 new_pmap_width = clip_width = background->width;
398 new_pmap_height = clip_height = background->height;
399 }
400 else
401 new_pmap_width = new_pmap_height = 0;
402 }
403 else
404 {
405 result = original_asim;
406 if ((w > 0 && w != original_asim->width)
407 || (h > 0 && h != original_asim->height))
408 {
409 result = scale_asimage (target->asv, original_asim,
410 w > 0 ? w : original_asim->width,
411 h > 0 ? h : original_asim->height,
412 background ? ASA_ASImage : ASA_XImage,
413 100, ASIMAGE_QUALITY_DEFAULT);
414 }
415 if (background == NULL)
416 {/* if tiling - pixmap has to be sized exactly as the image */
417 if (h_scale == 0)
418 new_pmap_width = result->width;
419 if (v_scale == 0)
420 new_pmap_height = result->height;
421 }
422 else
423 {/* if blending background and image - pixmap has to be sized same as target window */
424 ASImageLayer *layers = create_image_layers (2);
425 ASImage *merged_im = NULL;
426
427 layers[0].im = background;
428 layers[0].clip_width = target_width;
429 layers[0].clip_height = target_height;
430 layers[0].tint = background_tint;
431 layers[1].im = result;
432 if (w <= 0)
433 {/* tile horizontally */
434 layers[1].dst_x = dst_x - (int)result->width;
435 layers[1].clip_width = result->width;
436 }
437 else
438 {/* clip horizontally */
439 layers[1].dst_x = dst_x;
440 layers[1].clip_width = clip_width;
441 }
442 if (h <= 0)
443 {
444 layers[1].dst_y = dst_y - (int)result->height;
445 layers[1].clip_height = result->height;
446 }
447 else
448 {
449 layers[1].dst_y = dst_y;
450 layers[1].clip_height = clip_height;
451 }
452 if (target->rs[Rs_blendtype])
453 {
454 layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
455 if (layers[1].merge_scanlines == NULL)
456 layers[1].merge_scanlines = alphablend_scanlines;
457 }
458 ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,
459 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
460 if (tmp)
461 {
462 if (result != original_asim)
463 destroy_asimage (&result);
464 result = tmp;
465 dst_x = dst_y = 0;
466 clip_width = target_width;
467 clip_height = target_height;
468 }
469 free (layers);
470 }
471 }
472
473 if (pixmap)
474 {
475 if (result == NULL
476 || pmap_width != new_pmap_width
477 || pmap_height != new_pmap_height
478 || pmap_depth != target->depth)
479 {
480 XFreePixmap (target->dpy, pixmap);
481 pixmap = None;
482 }
483 }
484
485 if (result)
486 {
487 XGCValues gcv;
488 GC gc;
489
490 /* create Pixmap */
491 if (pixmap == None)
492 {
493 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
494 pmap_width = new_pmap_width;
495 pmap_height = new_pmap_height;
496 pmap_depth = target->depth;
497 }
498 /* fill with background color ( if result's not completely overlapping it)*/
499 gcv.foreground = target->pix_colors[Color_bg];
500 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
501
502 if (dst_x > 0 || dst_y > 0
503 || dst_x + clip_width < new_pmap_width
504 || dst_y + clip_height < new_pmap_height)
505 {
506 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
507 }
508 /* put result on pixmap */
509 asimage2drawable (target->asv, pixmap, result, gc, 0, 0, dst_x, dst_y, clip_width, clip_height, True);
510
511 /* set target's background to pixmap */
512 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
513
514 XFreeGC (target->dpy, gc);
515 }
516 else
517 {
518 /* set target background to a pixel */
519 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
520 }
521
522 return true;
523}
524#endif
179 525
180void 526void
181rxvt_term::resize_pixmap () 527rxvt_term::resize_pixmap ()
182{ 528{
183 XGCValues gcvalue; 529 XGCValues gcvalue;
184 GC gc; 530 GC gc;
185 531 unsigned int w = bgPixmap.h_scale*szHint.width/100;
186 if (pixmap != None) 532 unsigned int h = bgPixmap.v_scale*szHint.height/100;
187 { 533 int x = bgPixmap.h_align*szHint.width/100;
188 XFreePixmap (dpy, pixmap); 534 int y = bgPixmap.v_align*szHint.height/100;
189 pixmap = None ; 535#ifdef HAVE_AFTERIMAGE
190 } 536 ASImage *im = bgPixmap.original_asim;
191 537#else
538 void *im = NULL;
539#endif
540/* preliminary cleanup - this needs to be integrated with check_our_parents() code */
192 if (bgPixmap.pixmap == None) 541 if (bgPixmap.pixmap != None)
542 {
543 XFreePixmap (dpy, bgPixmap.pixmap);
544 bgPixmap.pixmap = None ;
545 }
546#ifdef ENABLE_TRANSPARENCY
547 if (option(Opt_transparent) && am_transparent)
548 {
549 /* we need to re-generate transparency pixmap in that case ! */
550 check_our_parents ();
551 return;
552 }
553#endif
554
555 if (im == NULL)
193 { /* So be it: I'm not using pixmaps */ 556 { /* So be it: I'm not using pixmaps */
194 pixmap = None;
195
196#ifdef TRANSPARENT
197 if (!option (Opt_transparent) || !am_transparent)
198#endif
199 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); 557 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
200
201 return; 558 return;
202 } 559 }
203 560
204 gcvalue.foreground = pix_colors[Color_bg]; 561 gcvalue.foreground = pix_colors[Color_bg];
205 gc = XCreateGC (dpy, vt, GCForeground, &gcvalue); 562 gc = XCreateGC (dpy, vt, GCForeground, &gcvalue);
206 563
207 if (bgPixmap.pixmap != None)
208 { /* we have a specified pixmap */
209 unsigned int w = bgPixmap.w, h = bgPixmap.h,
210 x = bgPixmap.x, y = bgPixmap.y;
211 unsigned int xpmh = xpmAttr.height,
212 xpmw = xpmAttr.width;
213
214 if (bgPixmap.auto_resize)
215 {
216 w = szHint.width ;
217 h = szHint.height ;
218 }
219 /*
220 * don't zoom pixmap too much nor expand really small pixmaps 564 /* don't zoom pixmap too much nor expand really small pixmaps */
221 */ 565 if (w > 16000)
222 if (w > 32767 || h > 32767)
223 w = 1; 566 w = 1;
224 else if (width > (10 * xpmw) 567 if (h > 16000)
225 || height > (10 * xpmh)) 568 h = 1;
226 w = 0; /* tile */ 569
227
228 if (!w)
229 {
230 /* basic X tiling - let the X server do it */
231 pixmap = XCreatePixmap (dpy, vt, xpmw, xpmh, depth);
232
233 XCopyArea (dpy, bgPixmap.pixmap, pixmap, gc, x, y, xpmw - x, xpmh - y, 0, 0);
234 XCopyArea (dpy, bgPixmap.pixmap, pixmap, gc, x, 0, xpmw - x, y, 0, xpmh - y);
235 XCopyArea (dpy, bgPixmap.pixmap, pixmap, gc, 0, y, x, xpmh - y, xpmw - x, 0);
236 XCopyArea (dpy, bgPixmap.pixmap, pixmap, gc, 0, 0, x, y, xpmw - x, xpmh - y);
237 }
238 else
239#ifdef HAVE_AFTERIMAGE 570#ifdef HAVE_AFTERIMAGE
240#ifdef TRANSPARENT 571 if (w == 0)
241 if (!option(Opt_transparent) || !am_transparent) 572 w = im->width;
242 /* will do that in check_our_parents otherwise */ 573 if (h == 0)
574 h = im->height;
575
576 if (w != im->width || h != im->height)
577 {
578 ASImage *tmp = scale_asimage (asv, im, w, h, (x == 0 && y == 0)?ASA_XImage:ASA_ASImage, 0, ASIMAGE_QUALITY_DEFAULT);
579 if (tmp != NULL)
580 im = tmp;
581 }
582 bgPixmap.pmap_width = MIN(w,szHint.width);
583 bgPixmap.pmap_height = MIN(h,szHint.height);
584#if 0 /* TODO: fix that! */
585 if (x != 0 || y != 0)
586 {
587 ASImage *tmp = tile_asimage (asv, im, x, y, w, h, TINT_LEAVE_SAME, ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
588 if (tmp != NULL)
589 {
590 if (im != bgPixmap.original_asim)
591 destroy_asimage (&im);
592 im = tmp;
593 }
594 }
595#endif
596 bgPixmap.pixmap = XCreatePixmap (dpy, vt, bgPixmap.pmap_width, bgPixmap.pmap_height, depth);
597 bgPixmap.pmap_depth = depth;
598
599 asimage2drawable (asv, bgPixmap.pixmap, im, gc, 0, 0, 0, 0, bgPixmap.pmap_width, bgPixmap.pmap_height, True);
600
601 if (im != bgPixmap.original_asim)
602 destroy_asimage (&im);
243#endif 603#endif
244 { 604 if( bgPixmap.pixmap )
245 ASImage *scaled_im = scale_asimage( display->asv, original_asim, w, h, ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT );
246 if (scaled_im)
247 {
248 pixmap = asimage2pixmap( display->asv, display->root, scaled_im, gc, True );
249 destroy_asimage( &scaled_im );
250 }
251 }
252#else /* HAVE_AFTERIMAGE */
253 {
254 float incr, p;
255 Pixmap tmp;
256
257 pixmap = XCreatePixmap (dpy, vt, width, height, depth);
258 /*
259 * horizontal scaling
260 */
261 rxvt_pixmap_incr (&w, &x, &incr, &p, width, xpmw);
262
263 tmp = XCreatePixmap (dpy, vt, width, xpmh, depth);
264 XFillRectangle (dpy, tmp, gc, 0, 0, width, xpmh);
265
266 for ( /*nil */ ; x < w; x++, p += incr)
267 {
268 if (p >= xpmw)
269 p = 0;
270
271 /* copy one column from the original pixmap to the tmp pixmap */
272 XCopyArea (dpy, bgPixmap.pixmap, tmp, gc, (int)p, 0, 1, xpmh, (int)x, 0);
273 }
274
275 /*
276 * vertical scaling
277 */
278 rxvt_pixmap_incr (&h, &y, &incr, &p, height, xpmh);
279
280 if (y > 0)
281 XFillRectangle (dpy, pixmap, gc, 0, 0, width, y);
282
283 if (h < height)
284 XFillRectangle (dpy, pixmap, gc, 0, (int)h, width, height - h + 1);
285
286 for ( /*nil */ ; y < h; y++, p += incr)
287 {
288 if (p >= xpmh)
289 p = 0;
290
291 /* copy one row from the tmp pixmap to the main pixmap */
292 XCopyArea (dpy, tmp, pixmap, gc, 0, (int)p, width, 1, 0, (int)y);
293 }
294
295 XFreePixmap (dpy, tmp);
296 }
297#endif /* HAVE_AFTERIMAGE */
298 }
299
300 XSetWindowBackgroundPixmap (dpy, vt, pixmap); 605 XSetWindowBackgroundPixmap (dpy, vt, bgPixmap.pixmap);
301 606
302 XFreeGC (dpy, gc); 607 XFreeGC (dpy, gc);
303#ifdef TRANSPARENT
304 am_transparent = 0;
305#endif
306} 608}
307 609
308/* 610void
309 * Calculate tiling sizes and increments
310 * At start, p == 0, incr == xpmwidthheight
311 */
312static void
313rxvt_pixmap_incr (unsigned int *wh, unsigned int *xy, float *incr, float *p, unsigned int widthheight, unsigned int xpmwidthheight)
314{
315 unsigned int cwh, cxy;
316 float cincr, cp;
317
318 cp = 0;
319 cincr = (float)xpmwidthheight;
320 cxy = *xy;
321 cwh = *wh;
322 if (cwh == 1)
323 { /* display one image, no horizontal/vertical scaling */
324 cincr = (float)widthheight;
325 if (xpmwidthheight <= widthheight)
326 {
327 cwh = xpmwidthheight;
328 cxy = (cxy * (widthheight - cwh)) / 100; /* beware! order */
329 cwh += cxy;
330 }
331 else
332 {
333 cxy = 0;
334 cwh = widthheight;
335 }
336 }
337 else if (cwh < 10)
338 { /* fit WH images across/down screen */
339 cincr *= cwh;
340 cxy = 0;
341 cwh = widthheight;
342 }
343 else
344 {
345 cincr *= 100.0 / cwh;
346 if (cwh < 100)
347 { /* contract */
348 float pos;
349
350 cwh = (cwh * widthheight) / 100;
351 pos = (float)cxy / 100 * widthheight - (cwh / 2);
352
353 cxy = (widthheight - cwh);
354 if (pos <= 0)
355 cxy = 0;
356 else if (pos < cxy)
357 cxy = (int) pos;
358 cwh += cxy;
359 }
360 else
361 { /* expand */
362 if (cxy > 0)
363 { /* position */
364 float pos;
365
366 pos = (float)cxy / 100 * xpmwidthheight - (cincr / 2);
367 cp = xpmwidthheight - cincr;
368 if (pos <= 0)
369 cp = 0;
370 else if (pos < cp)
371 cp = pos;
372 }
373 cxy = 0;
374 cwh = widthheight;
375 }
376 }
377 cincr /= widthheight;
378 *wh = cwh;
379 *xy = cxy;
380 *incr = cincr;
381 *p = cp;
382}
383
384Pixmap
385rxvt_term::set_bgPixmap (const char *file) 611rxvt_term::set_bgPixmap (const char *file)
386{ 612{
387 char *f; 613 char *f;
388 614
389 assert (file != NULL); 615 assert (file != NULL);
… …
393 XFreePixmap (dpy, bgPixmap.pixmap); 619 XFreePixmap (dpy, bgPixmap.pixmap);
394 bgPixmap.pixmap = None; 620 bgPixmap.pixmap = None;
395 } 621 }
396 622
397 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); 623 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
398
399 if (*file != '\0') 624 if (*file != '\0')
400 { 625 {
401 /* XWindowAttributes attr; */
402
403 /*
404 * we already have the required attributes
405 */
406 /* XGetWindowAttributes (dpy, vt, &attr); */
407
408#ifdef HAVE_AFTERIMAGE 626#ifdef HAVE_AFTERIMAGE
409 if (asimman == NULL) 627 if (asimman == NULL)
410 asimman = create_generic_imageman(rs[Rs_path]); 628 asimman = create_generic_imageman(rs[Rs_path]);
411 if ((f = strchr (file, ';')) == NULL) 629 if ((f = strchr (file, ';')) == NULL)
412 original_asim = get_asimage( asimman, file, 0xFFFFFFFF, 100 ); 630 bgPixmap.original_asim = get_asimage( asimman, file, 0xFFFFFFFF, 100 );
413 else 631 else
414 { 632 {
415 f = strndup( file, f - file ); 633 size_t len = f - file;
634 f = (char *)malloc (len + 1);
635 strncpy (f, file, len);
636 f[len] = '\0';
416 original_asim = get_asimage( asimman, f, 0xFFFFFFFF, 100 ); 637 bgPixmap.original_asim = get_asimage( asimman, f, 0xFFFFFFFF, 100 );
417 free( f ); 638 free( f );
418 } 639 }
419 if (original_asim) 640#endif
420 {
421 bgPixmap.pixmap = asimage2pixmap( display->asv, display->root, original_asim, NULL, True );
422 xpmAttr.width = original_asim->width ;
423 xpmAttr.height = original_asim->height ;
424 }
425#else /* HAVE_AFTERIMAGE */
426 xpmAttr.closeness = 30000;
427 xpmAttr.colormap = cmap;
428 xpmAttr.visual = visual;
429 xpmAttr.depth = depth;
430 xpmAttr.valuemask = (XpmCloseness | XpmColormap | XpmVisual
431 | XpmDepth | XpmSize | XpmReturnPixels);
432
433 /* search environment variables here too */
434 f = (char *)rxvt_File_find (file, ".xpm", rs[Rs_path]);
435 if (f == NULL
436 || XpmReadFileToPixmap (dpy, display->root, f,
437 &bgPixmap.pixmap, NULL,
438 &xpmAttr))
439 {
440 char *p;
441
442 /* semi-colon delimited */
443 if ((p = strchr (file, ';')) == NULL)
444 p = strchr (file, '\0');
445
446 rxvt_warn ("couldn't load XPM file \"%.*s\", ignoring.\n", (p - file), file);
447 }
448 free (f);
449#endif /* HAVE_AFTERIMAGE */
450 } 641 }
451 642
452 resize_pixmap (); 643 resize_pixmap ();
453 return bgPixmap.pixmap;
454} 644}
455 645
456#endif /* XPM_BACKGROUND */ 646#endif /* XPM_BACKGROUND */
647#endif /* HAVE_BG_PIXMAP */
457 648
458#ifdef TRANSPARENT 649#ifdef ENABLE_TRANSPARENCY
459#if TINTING && !defined(HAVE_AFTERIMAGE) 650#ifndef HAVE_AFTERIMAGE
460/* taken from aterm-0.4.2 */ 651/* taken from aterm-0.4.2 */
461 652
462typedef uint32_t RUINT32T; 653typedef uint32_t RUINT32T;
463 654
655static void
464void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm) 656ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm)
465{ 657{
466 int sh_r, sh_g, sh_b; 658 int sh_r, sh_g, sh_b;
467 RUINT32T mask_r, mask_g, mask_b; 659 RUINT32T mask_r, mask_g, mask_b;
468 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; 660 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
469 unsigned int lower_lim_r, lower_lim_g, lower_lim_b; 661 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
… …
700} 892}
701 893
702void 894void
703rxvt_term::check_our_parents_cb (time_watcher &w) 895rxvt_term::check_our_parents_cb (time_watcher &w)
704{ 896{
705 int i, pchanged, aformat, have_pixmap, rootdepth; 897 int i, pchanged, aformat, rootdepth;
706 unsigned long nitems, bytes_after; 898 unsigned long nitems, bytes_after;
707 Atom atype; 899 Atom atype;
708 unsigned char *prop = NULL; 900 unsigned char *prop = NULL;
709 Window root, oldp, *list; 901 Window root, oldp, *list;
710 Pixmap rootpixmap = None; 902 Pixmap rootpixmap = None;
711 XWindowAttributes wattr, wrootattr; 903 XWindowAttributes wattr, wrootattr;
712 int sx, sy; 904 int sx, sy;
713 Window cr; 905 Window cr;
906 unsigned int rootpixmap_w = 0, rootpixmap_h = 0;
714 907
715 pchanged = 0; 908 pchanged = 0;
716 909
717 if (!option (Opt_transparent)) 910 if (!option (Opt_transparent))
718 return /*pchanged*/; /* Don't try any more */ 911 return /*pchanged*/; /* Don't try any more */
912
913#if 0
914 struct timeval stv;
915 gettimeofday (&stv,NULL);
916#define PRINT_BACKGROUND_OP_TIME do{ struct timeval tv;gettimeofday (&tv,NULL); tv.tv_sec-= stv.tv_sec;\
917 fprintf (stderr,"%d: elapsed %ld usec\n",__LINE__,\
918 tv.tv_sec*1000000+tv.tv_usec-stv.tv_usec );}while(0)
919#else
920#define PRINT_BACKGROUND_OP_TIME do{}while(0)
921#endif
922
719 923
720 XGetWindowAttributes (dpy, display->root, &wrootattr); 924 XGetWindowAttributes (dpy, display->root, &wrootattr);
721 rootdepth = wrootattr.depth; 925 rootdepth = wrootattr.depth;
722 926
723 XGetWindowAttributes (dpy, parent[0], &wattr); 927 XGetWindowAttributes (dpy, parent[0], &wattr);
… …
737 /* Get all X ops out of the queue so that our information is up-to-date. */ 941 /* Get all X ops out of the queue so that our information is up-to-date. */
738 XSync (dpy, False); 942 XSync (dpy, False);
739 943
740 XTranslateCoordinates (dpy, parent[0], display->root, 944 XTranslateCoordinates (dpy, parent[0], display->root,
741 0, 0, &sx, &sy, &cr); 945 0, 0, &sx, &sy, &cr);
742
743 /* check if we are outside of the visible part of the virtual screen : */ 946 /* check if we are outside of the visible part of the virtual screen : */
744 if( sx + (int)szHint.width <= 0 || sy + (int)szHint.height <= 0 947 if( sx + (int)szHint.width <= 0 || sy + (int)szHint.height <= 0
745 || sx >= wrootattr.width || sy >= wrootattr.height ) 948 || sx >= wrootattr.width || sy >= wrootattr.height )
746 return /* 0 */ ; 949 return /* 0 */ ;
747 /* 950 /*
748 * Make the frame window set by the window manager have 951 * Make the frame window set by the window manager have
749 * the root background. Some window managers put multiple nested frame 952 * the root background. Some window managers put multiple nested frame
750 * windows for each client, so we have to take care about that. 953 * windows for each client, so we have to take care about that.
… …
758 i = (xa[XA_ESETROOT_PMAP_ID] 961 i = (xa[XA_ESETROOT_PMAP_ID]
759 && XGetWindowProperty (dpy, display->root, xa[XA_ESETROOT_PMAP_ID], 962 && XGetWindowProperty (dpy, display->root, xa[XA_ESETROOT_PMAP_ID],
760 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 963 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
761 &nitems, &bytes_after, &prop) == Success); 964 &nitems, &bytes_after, &prop) == Success);
762 965
966 /* TODO: the below logic needs to be cleaned up */
763 if (!i || prop == NULL 967 if (!i || prop == NULL
764#if TINTING
765 || (!ISSET_PIXCOLOR (Color_tint) && rs[Rs_shade] == NULL 968 || (!ISSET_PIXCOLOR (Color_tint) && rs[Rs_shade] == NULL
766#ifdef HAVE_AFTERIMAGE 969#ifdef HAVE_AFTERIMAGE
767 && original_asim == NULL && rs[Rs_blurradius] == NULL 970 && bgPixmap.original_asim == NULL && rs[Rs_blurradius] == NULL
768#endif 971#endif
769 ) 972 )
973 )
974 rootpixmap = None;
975 else
976 {
977 int junk;
978 unsigned int ujunk;
979 /* root pixmap may be bad - allow a error */
980 allowedxerror = -1;
981 if ((rootpixmap = *(Pixmap *)prop) != None)
982 if (!XGetGeometry (dpy, rootpixmap, &root, &junk, &junk, &rootpixmap_w, &rootpixmap_h, &ujunk, &ujunk))
983 rootpixmap = None;
984 allowedxerror = 0;
985 }
986
987 if (prop != NULL)
988 XFree (prop);
989
990 if (rootpixmap != None)
991 {
992 Bool success = False;
993 GC gc = NULL;
994 XGCValues gcvalue;
995 int shade = 100;
996 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
997 Bool whole_tint = False, no_tint = True;
998
999 while (sx < 0) sx += (int)wrootattr.width;
1000 while (sy < 0) sy += (int)wrootattr.height;
1001
1002 if (rs[Rs_shade])
1003 shade = atoi (rs[Rs_shade]);
1004 if (ISSET_PIXCOLOR (Color_tint))
1005 pix_colors_focused [Color_tint].get (c);
1006#define IS_COMPONENT_WHOLESOME(c) ((c) <=0x000700 || (c)>=0x00f700)
1007 if (shade >= 100)
1008 whole_tint = (IS_COMPONENT_WHOLESOME(c.r)
1009 && IS_COMPONENT_WHOLESOME(c.g)
1010 && IS_COMPONENT_WHOLESOME(c.b));
1011 no_tint = (c.r >= 0x00f700 && c.g >= 0x00f700 && c.b >= 0x00f700);
1012#undef IS_COMPONENT_WHOLESOME
1013 /* theer are no performance advantages to reusing same pixmap */
1014 if (bgPixmap.pixmap != None)
1015 XFreePixmap (dpy, bgPixmap.pixmap);
1016 bgPixmap.pixmap = XCreatePixmap (dpy, vt, szHint.width, szHint.height, rootdepth);
1017 bgPixmap.pmap_width = szHint.width;
1018 bgPixmap.pmap_height = szHint.height;
1019 bgPixmap.pmap_depth = rootdepth;
1020
1021#if 0 /* TODO : identify cases where this will be detrimental to performance : */
1022 /* we want to tile root pixmap into our own pixmap in this cases :
1023 * 1) rootpixmap does not cover our window entirely
1024 * 2) whole_tint - we can use server-side tinting or tinting disabled
1025 */
1026 if ( whole_tint || no_tint || pmap_w < sx + szHint.width || pmap_h < sy + szHint.height)
1027 {
1028 }
770#endif 1029#endif
1030 gcvalue.tile = rootpixmap;
1031 gcvalue.fill_style = FillTiled;
1032 gcvalue.ts_x_origin = -sx;
1033 gcvalue.ts_y_origin = -sy;
1034 gc = XCreateGC (dpy, rootpixmap, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcvalue);
1035 XFillRectangle (dpy, bgPixmap.pixmap, gc, 0, 0, szHint.width, szHint.height);
1036
1037 if (whole_tint && !no_tint)
771 ) 1038 {
772 have_pixmap = 0; 1039 /* In this case we can tint image server-side getting significant
773 else 1040 * performance improvements, as we eliminate XImage transfer
774 { 1041 */
775 have_pixmap = 1; 1042 gcvalue.foreground = Pixel (pix_colors_focused [Color_tint]);
776 rootpixmap = *(Pixmap *)prop; 1043 gcvalue.function = GXand;
777 XFree (prop); 1044 gcvalue.fill_style = FillSolid;
778 } 1045 XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcvalue);
779 1046 XFillRectangle (dpy, bgPixmap.pixmap, gc, 0, 0, szHint.width, szHint.height);
780 if (have_pixmap) 1047 }
781 { 1048 success = True;
782 Bool success = False ;
783 GC gc;
784 XGCValues gcvalue;
785#ifdef HAVE_AFTERIMAGE 1049#ifdef HAVE_AFTERIMAGE
1050 if (rs[Rs_blurradius] || bgPixmap.original_asim != NULL || (!whole_tint && (!no_tint || shade !=100)))
786 { 1051 {
787 Pixmap tmp_pmap = None ; 1052 ARGB32 tint = TINT_LEAVE_SAME;
788 ShadingInfo shade; 1053 ASImage *back_im = NULL;
789 ARGB32 tint ;
790 unsigned int pmap_w = 0, pmap_h = 0;
791 1054
792 if (get_drawable_size( rootpixmap, &pmap_w, &pmap_h )) 1055 back_im = pixmap2ximage (asv, bgPixmap.pixmap, 0, 0, szHint.width, szHint.height, AllPlanes, 100);
1056 if (back_im != NULL)
793 { 1057 {
794 int root_x = 0, root_y = 0; 1058 if (!whole_tint && (!no_tint || shade !=100))
795
796 shade.shading = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
797 if (ISSET_PIXCOLOR (Color_tint))
798 { 1059 {
799 rgba c; 1060 ShadingInfo as_shade;
800 pix_colors_focused [Color_tint].get (c); 1061 as_shade.shading = shade;
801 shade.tintColor.red = c.r; 1062 as_shade.tintColor.red = c.r;
802 shade.tintColor.green = c.g; 1063 as_shade.tintColor.green = c.g;
803 shade.tintColor.blue = c.b; 1064 as_shade.tintColor.blue = c.b;
1065 tint = shading2tint32 (&as_shade);
804 } 1066 }
805 else 1067
806 shade.tintColor.red = shade.tintColor.green = shade.tintColor.blue = 0xFFFF; 1068 if (rs[Rs_blurradius] && back_im)
807 tint = shading2tint32( &shade );
808 gc = XCreateGC (dpy, vt, 0UL, &gcvalue);
809 if (GetWinPosition (parent[0], &root_x, &root_y) )
810 { 1069 {
1070 ASImage* tmp;
1071 int junk;
1072 unsigned int hr = 1, vr = 1;
1073 int flags = XParseGeometry (rs[Rs_blurradius], &junk, &junk, &hr, &vr);
1074 if (!(flags&WidthValue))
1075 hr = 1;
1076 if (!(flags&HeightValue))
1077 vr = hr;
1078 tmp = blur_asimage_gauss (asv, back_im, hr, vr, 0xFFFFFFFF,
1079 (bgPixmap.original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1080 100, ASIMAGE_QUALITY_DEFAULT);
1081 if (tmp)
1082 {
1083 destroy_asimage (&back_im);
1084 back_im = tmp;
1085 }
1086 }
1087
1088 if (bgPixmap.original_asim != NULL)
1089 {
811 ASImageLayer *layers = create_image_layers( 2 ); 1090 ASImageLayer *layers = create_image_layers (2);
812 ASImage *merged_im = NULL; 1091 ASImage *merged_im = NULL;
813 int back_x, back_y, back_w, back_h; 1092 int fore_w, fore_h;
814 /* merge_layers does good job at tiling background appropriately,
815 so all we need is to cut out smallest possible piece : */
816#define MAKE_ROOTPMAP_GEOM(xy,wh,widthheight) \
817 do{ while( root_##xy < 0 ) root_##xy += (int)wrootattr.widthheight; \
818 back_##xy = root_##xy % pmap_##wh; /* that gives us left side of the closest tile : */ \
819 if( pmap_##wh >= back_##xy + szHint.widthheight ) \
820 back_##wh = szHint.widthheight;/* background is large - limit it by our size */ \
821 else \
822 { /* small background - need the whole of it for successfull tiling :*/ \
823 back_##xy = 0; \
824 back_##wh = pmap_##wh; \
825 }}while(0)
826
827 MAKE_ROOTPMAP_GEOM(x,w,width);
828 MAKE_ROOTPMAP_GEOM(y,h,height);
829 1093
830 layers[0].im = pixmap2asimage (display->asv, rootpixmap, back_x, back_y, back_w, back_h, AllPlanes, ASA_ASImage, 100); 1094 layers[0].im = back_im;
831 layers[0].clip_x = (back_w == pmap_w)?root_x:0;
832 layers[0].clip_y = (back_h == pmap_h)?root_y:0;
833 layers[0].clip_width = szHint.width; 1095 layers[0].clip_width = szHint.width;
834 layers[0].clip_height = szHint.height; 1096 layers[0].clip_height = szHint.height;
835 layers[0].tint = tint; 1097 layers[0].tint = tint;
836 if (rs[Rs_blurradius] && layers[0].im) 1098 layers[1].im = bgPixmap.original_asim;
837 { 1099
838 double r = atof(rs[Rs_blurradius]); 1100 fore_w = (bgPixmap.h_scale == 0) ? bgPixmap.original_asim->width : bgPixmap.h_scale*szHint.width/100;
839 ASImage* tmp = blur_asimage_gauss(display->asv, layers[0].im, r, r, 0xFFFFFFFF, ASA_ASImage, 100, ASIMAGE_QUALITY_DEFAULT ); 1101 fore_h = (bgPixmap.v_scale == 0) ? bgPixmap.original_asim->height : bgPixmap.v_scale*szHint.height/100;
840 if( tmp ) 1102
1103 if (fore_w != bgPixmap.original_asim->width
1104 || fore_h != bgPixmap.original_asim->height)
841 { 1105 {
842 destroy_asimage( &layers[0].im );
843 layers[0].im = tmp;
844 }
845 }
846 if (original_asim != NULL)
847 {
848 int fore_w, fore_h;
849 layers[1].im = original_asim;
850 if( bgPixmap.auto_resize )
851 {
852 fore_w = szHint.width;
853 fore_h = szHint.height;
854 }
855 else
856 {
857 fore_w = bgPixmap.w;
858 fore_h = bgPixmap.h;
859 }
860 if (fore_w != original_asim->width
861 || fore_h != original_asim->height)
862 {
863 layers[1].im = scale_asimage( display->asv, 1106 layers[1].im = scale_asimage (asv,
864 original_asim, 1107 bgPixmap.original_asim,
865 fore_w, fore_h, 1108 fore_w, fore_h,
866 ASA_ASImage, 100, 1109 ASA_ASImage, 100,
867 ASIMAGE_QUALITY_DEFAULT ); 1110 ASIMAGE_QUALITY_DEFAULT);
868 } 1111 }
869
870 layers[1].clip_width = szHint.width; 1112 layers[1].clip_width = szHint.width;
871 layers[1].clip_height = szHint.height; 1113 layers[1].clip_height = szHint.height;
872 1114
873 if (rs[Rs_blendtype]) 1115 if (rs[Rs_blendtype])
874 { 1116 {
875 layers[1].merge_scanlines = blend_scanlines_name2func(rs[Rs_blendtype]); 1117 layers[1].merge_scanlines = blend_scanlines_name2func (rs[Rs_blendtype]);
876 if( layers[1].merge_scanlines == NULL ) 1118 if (layers[1].merge_scanlines == NULL)
877 layers[1].merge_scanlines = alphablend_scanlines; 1119 layers[1].merge_scanlines = alphablend_scanlines;
878 } 1120 }
879 } 1121 PRINT_BACKGROUND_OP_TIME;
880 merged_im = merge_layers( display->asv, layers, layers[1].im?2:1, 1122 merged_im = merge_layers (asv, layers, 2, szHint.width, szHint.height,
881 szHint.width, szHint.height,
882 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT ); 1123 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
883 if (layers[1].im != original_asim) 1124 if (layers[1].im != bgPixmap.original_asim)
884 destroy_asimage( &(layers[1].im) ); 1125 destroy_asimage (&(layers[1].im));
885 destroy_asimage( &(layers[0].im) ); 1126 free (layers);
1127
886 if (merged_im != NULL) 1128 if (merged_im != NULL)
887 { 1129 {
888 tmp_pmap = asimage2pixmap( display->asv, DefaultRootWindow(dpy), merged_im, gc, True );
889 destroy_asimage( &merged_im ); 1130 destroy_asimage (&back_im);
1131 back_im = merged_im;
890 } 1132 }
891 free( layers ); 1133 PRINT_BACKGROUND_OP_TIME;
892 } 1134 }
1135 else if (tint != TINT_LEAVE_SAME)
1136 {
1137 ASImage* tmp = tile_asimage (asv, back_im, 0, 0, szHint.width, szHint.height, tint, ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
1138 if (tmp)
1139 {
1140 destroy_asimage (&back_im);
1141 back_im = tmp;
1142 }
1143 PRINT_BACKGROUND_OP_TIME;
1144 }
1145 asimage2drawable (asv, bgPixmap.pixmap, back_im, gc, 0, 0, 0, 0, szHint.width, szHint.height, True);
1146 destroy_asimage (&back_im);
1147 } /* back_im != NULL */
1148 else
1149 success = False;
893 } 1150 }
894 if (tmp_pmap != None)
895 {
896 success = True;
897 if (pixmap != None)
898 XFreePixmap (dpy, pixmap);
899 pixmap = tmp_pmap;
900 }
901 }
902#else /* HAVE_AFTERIMAGE */ 1151#else /* HAVE_AFTERIMAGE */
903 { 1152 if (!whole_tint && (!no_tint || shade !=100))
904 /*
905 * Copy display->root pixmap transparency
906 */
907 int nx, ny;
908 unsigned int nw, nh;
909 XImage *image;
910
911 nw = (unsigned int)szHint.width;
912 nh = (unsigned int)szHint.height;
913 nx = ny = 0;
914
915 if (sx < 0)
916 { 1153 {
917 nw += sx; 1154 XImage *image = XGetImage (dpy, bgPixmap.pixmap, 0, 0, szHint.width, szHint.height, AllPlanes, ZPixmap);
918 nx = -sx; 1155 success = False;
919 sx = 0;
920 }
921
922 if (sy < 0)
923 {
924 nh += sy;
925 ny = -sy;
926 sy = 0;
927 }
928
929 min_it (nw, (unsigned int) (wrootattr.width - sx));
930 min_it (nh, (unsigned int) (wrootattr.height - sy));
931
932 XSync (dpy, False);
933 allowedxerror = -1;
934 image = XGetImage (dpy, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
935
936 /* XXX: handle BadMatch - usually because we're outside the pixmap */
937 /* XXX: may need a delay here? */
938 allowedxerror = 0;
939 if (image != NULL) 1156 if (image != NULL)
940 {
941 if (pixmap != None)
942 XFreePixmap (dpy, pixmap);
943
944#if TINTING
945 if (ISSET_PIXCOLOR (Color_tint))
946 { 1157 {
947 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100; 1158 PRINT_BACKGROUND_OP_TIME;
948 1159 if (gc == NULL)
949 rgba c; 1160 gc = XCreateGC (dpy, vt, 0UL, &gcvalue);
950 pix_colors_focused [Color_tint].get (c); 1161 if (ISSET_PIXCOLOR (Color_tint) || shade != 100)
951 ShadeXImage (this, image, shade, c.r, c.g, c.b); 1162 ShadeXImage (this, image, shade, c.r, c.g, c.b);
952 } 1163 XPutImage (dpy, bgPixmap.pixmap, gc, image, 0, 0, 0, 0, image->width, image->height);
953#endif
954
955 pixmap = XCreatePixmap (dpy, vt, szHint.width, szHint.height, image->depth);
956 gc = XCreateGC (dpy, vt, 0UL, &gcvalue);
957 XPutImage (dpy, pixmap, gc, image, 0, 0,
958 nx, ny, image->width, image->height);
959 XDestroyImage (image); 1164 XDestroyImage (image);
960 success = True ; 1165 success = True;
961 } 1166 }
962 } 1167 }
963#endif /* HAVE_AFTERIMAGE */ 1168#endif /* HAVE_AFTERIMAGE */
1169 PRINT_BACKGROUND_OP_TIME;
1170
964 if (gc != NULL) 1171 if (gc != NULL)
965 XFreeGC (dpy, gc); 1172 XFreeGC (dpy, gc);
966 1173
967 if (!success) 1174 if (!success)
968 { 1175 {
969 if (am_transparent && am_pixmap_trans) 1176 if (am_transparent && am_pixmap_trans)
970 { 1177 {
971 pchanged = 1; 1178 pchanged = 1;
972 if (pixmap != None) 1179 if (bgPixmap.pixmap != None)
973 { 1180 {
974 XFreePixmap (dpy, pixmap); 1181 XFreePixmap (dpy, bgPixmap.pixmap);
975 pixmap = None; 1182 bgPixmap.pixmap = None;
976 } 1183 }
977 } 1184 }
978 1185
979 am_pixmap_trans = 0; 1186 am_pixmap_trans = 0;
980 } 1187 }
981 else 1188 else
982 { 1189 {
983 XSetWindowBackgroundPixmap (dpy, parent[0], pixmap); 1190 XSetWindowBackgroundPixmap (dpy, parent[0], bgPixmap.pixmap);
984 XClearWindow (dpy, parent[0]); 1191 XClearWindow (dpy, parent[0]);
985 1192
986 if (!am_transparent || !am_pixmap_trans) 1193 if (!am_transparent || !am_pixmap_trans)
987 pchanged = 1; 1194 pchanged = 1;
988 1195
989 am_transparent = am_pixmap_trans = 1; 1196 am_transparent = am_pixmap_trans = 1;
990 } 1197 }
991 } 1198 } /* rootpixmap != None */
992 1199
993 if (am_pixmap_trans) 1200 if (am_pixmap_trans)
994 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); 1201 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
995 else 1202 else
996 { 1203 {

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