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Comparing rxvt-unicode/src/xpm.C (file contents):
Revision 1.44 by ayin, Sat Jun 30 23:34:57 2007 UTC vs.
Revision 1.61 by ayin, Tue Aug 7 15:23:11 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
31/* 93#ifdef XPM_BACKGROUND
32 * Calculate tiling sizes and increments 94static inline bool
33 * At start, p == 0, incr == xpmwidthheight 95check_set_scale_value (int geom_flags, int flag, unsigned int &scale, unsigned int new_value)
34 */
35static void
36rxvt_pixmap_incr (unsigned int *wh, unsigned int *xy, float *incr, float *p, unsigned int widthheight, unsigned int xpmwidthheight)
37{ 96{
38 unsigned int cwh, cxy; 97 if (geom_flags & flag)
39 float cincr, cp; 98 {
40 99 if (new_value > 1000)
41 cp = 0; 100 new_value = 1000;
42 cincr = (float)xpmwidthheight; 101 if (new_value != scale)
43 cxy = *xy;
44 cwh = *wh;
45 if (cwh == 1)
46 { /* display one image, no horizontal/vertical scaling */
47 cincr = (float)widthheight;
48 if (xpmwidthheight <= widthheight)
49 {
50 cwh = xpmwidthheight;
51 cxy = (cxy * (widthheight - cwh)) / 100; /* beware! order */
52 cwh += cxy;
53 } 102 {
54 else 103 scale = new_value;
104 return true;
55 { 105 }
56 cxy = 0; 106 }
57 cwh = widthheight; 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)
58 } 120 {
121 align = new_value;
122 return true;
123 }
59 } 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 }
60 else if (cwh < 10) 153 else if (pos < 0)
61 { /* fit WH images across/down screen */ 154 {
62 cincr *= cwh; 155 clip_pos = 0;
63 cxy = 0; 156 clip_size = MIN (target_size, size + pos);
64 cwh = widthheight;
65 } 157 }
66 else 158 else
67 { 159 {
68 cincr *= 100.0 / cwh; 160 clip_pos = pos;
69 if (cwh < 100) 161 clip_size = size;
70 { /* contract */ 162 if (pos < target_size && (int)clip_size > target_size - pos)
71 float pos; 163 clip_pos = target_size - pos;
72
73 cwh = (cwh * widthheight) / 100;
74 pos = (float)cxy / 100 * widthheight - (cwh / 2);
75
76 cxy = (widthheight - cwh);
77 if (pos <= 0)
78 cxy = 0;
79 else if (pos < cxy)
80 cxy = (int) pos;
81 cwh += cxy;
82 }
83 else
84 { /* expand */
85 if (cxy > 0)
86 { /* position */
87 float pos;
88
89 pos = (float)cxy / 100 * xpmwidthheight - (cincr / 2);
90 cp = xpmwidthheight - cincr;
91 if (pos <= 0)
92 cp = 0;
93 else if (pos < cp)
94 cp = pos;
95 }
96 cxy = 0;
97 cwh = widthheight;
98 }
99 } 164 }
100 cincr /= widthheight;
101 *wh = cwh;
102 *xy = cxy;
103 *incr = cincr;
104 *p = cp;
105} 165}
106 166
107/* 167bool
108 * These GEOM strings indicate absolute size/position: 168bgPixmap_t::handle_geometry (const char *geom)
109 * @ `WxH+X+Y'
110 * @ `WxH+X' -> Y = X
111 * @ `WxH' -> Y = X = 50
112 * @ `W+X+Y' -> H = W
113 * @ `W+X' -> H = W, Y = X
114 * @ `W' -> H = W, X = Y = 50
115 * @ `0xH' -> H *= H/100, X = Y = 50 (W unchanged)
116 * @ `Wx0' -> W *= W/100, X = Y = 50 (H unchanged)
117 * @ `=+X+Y' -> (H, W unchanged)
118 * @ `=+X' -> Y = X (H, W unchanged)
119 *
120 * These GEOM strings adjust position relative to current position:
121 * @ `+X+Y'
122 * @ `+X' -> Y = X
123 *
124 * And this GEOM string is for querying current scale/position:
125 * @ `?'
126 */
127int
128rxvt_term::scale_pixmap (const char *geom)
129{ 169{
130 int flags, changed = 0; 170 int geom_flags = 0, changed = 0;
131 int x = 0, y = 0; 171 int x = 0, y = 0;
132 unsigned int w = 0, h = 0; 172 unsigned int w = 0, h = 0;
133 unsigned int n; 173 unsigned int n;
174 unsigned long new_flags = (flags&(~bgPmap_geometryFlags));
134 char *p; 175 char *p;
135 bgPixmap_t *bgpixmap = &bgPixmap; 176#define MAXLEN_GEOM 256 /* could be longer then regular geometry string */
136
137#define MAXLEN_GEOM sizeof("[10000x10000+10000+10000]")
138 177
139 if (geom == NULL) 178 if (geom == NULL)
140 return 0; 179 return false;
141 180
142 char str[MAXLEN_GEOM]; 181 char str[MAXLEN_GEOM];
143 182
144 if (!strcmp (geom, "?")) 183 if (!strcmp (geom, "?"))
145 { 184 {
185#if 0 /* TODO: */
146 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */ 186 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
147 min (bgpixmap->w, 32767), min (bgpixmap->h, 32767), 187 min (h_scale, 32767), min (v_scale, 32767),
148 min (bgpixmap->x, 32767), min (bgpixmap->y, 32767)); 188 min (h_align, 32767), min (v_align, 32767));
149 process_xterm_seq (XTerm_title, str, CHAR_ST); 189 process_xterm_seq (XTerm_title, str, CHAR_ST);
190#endif
150 return 0; 191 return false;
151 } 192 }
152 193 while (isspace(*geom)) ++geom;
153 if ((p = strchr (geom, ';')) == NULL) 194 if ((p = strchr (geom, ';')) == NULL)
154 p = strchr (geom, '\0'); 195 p = strchr (geom, '\0');
155 196
156 n = (p - geom); 197 n = (p - geom);
157 if (n < MAXLEN_GEOM) 198 if (n < MAXLEN_GEOM)
158 { 199 {
200 char *ops;
201 new_flags |= bgPmap_geometrySet;
202
159 strncpy (str, geom, n); 203 strncpy (str, geom, n);
160 str[n] = '\0'; 204 str[n] = '\0';
161 205 if (str[0] == ':')
162 if (strcmp(str, "auto") == 0) 206 ops = &str[0];
163 { 207 else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
164 if (!bgpixmap->auto_resize) 208 ops = &str[0];
165 changed++;
166 bgpixmap->auto_resize = True ;
167 w = szHint.width ;
168 h = szHint.height ;
169 flags = WidthValue|HeightValue ;
170 }
171 else 209 else
172 { 210 {
173 bgpixmap->auto_resize = False ; 211 char *tmp;
174 flags = XParseGeometry (str, &x, &y, &w, &h); 212 ops = strchr (str, ':');
175 } 213 if (ops != NULL)
176
177 if (!flags)
178 {
179 flags |= WidthValue;
180 w = 0;
181 } /* default is tile */
182
183 if (flags & WidthValue)
184 {
185 if (!(flags & XValue))
186 x = 50;
187
188 if (!(flags & HeightValue))
189 h = w;
190
191 if (w && !h)
192 { 214 {
193 w = (bgpixmap->w * w) / 100; 215 for (tmp = ops-1; tmp >= str && isspace(*tmp); --tmp);
194 h = bgpixmap->h; 216 *(++tmp) = '\0';
217 if (ops == tmp) ++ops;
195 } 218 }
196 else if (h && !w) 219 }
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))
197 { 227 {
198 w = bgpixmap->w; 228 y = x;
199 h = (bgpixmap->h * h) / 100; 229 geom_flags |= YValue;
200 } 230 }
201 231
202 min_it (w, 32767); 232 if (flags & bgPmap_geometrySet)
203 min_it (h, 32767); 233 {/* new geometry is an adjustment to the old one ! */
204 234 if ((geom_flags & WidthValue) && (geom_flags & HeightValue))
205 if (bgpixmap->w != (short)w) 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 }
246 }
247 if (geom_flags & XValue)
248 {
249 if (str[0] != '=')
250 {
251 y += v_align;
252 x += h_align;
253 }
254 }
255 }
256 else /* setting up geometry from scratch */
206 { 257 {
207 bgpixmap->w = (short)w; 258 if (!(geom_flags & XValue))
208 changed++; 259 {/* use default geometry - centered */
260 x = y = bgPmap_defaultAlign;
261 }
262 else if (!(geom_flags & YValue))
263 y = x;
264
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;
209 } 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;
210 286
211 if (bgpixmap->h != (short)h) 287 if (ops)
288 {
289 while (*ops)
212 { 290 {
213 bgpixmap->h = (short)h; 291 while (*ops == ':' || isspace(*ops)) ++ops;
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;
297 }
298 else if (CHECK_GEOM_OPS("propscale"))
299 {
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 */
338 }
339
340 if (check_set_scale_value (geom_flags, WidthValue, h_scale, w))
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 }
349
350 if (new_flags != flags)
351 {
352 flags = new_flags;
214 changed++; 353 changed++;
354 }
355//fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
356// flags, h_scale, v_scale, h_align, v_align);
357 return (changed > 0);
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;
215 } 436 }
437 else
438 {/* clip horizontally */
439 layers[1].dst_x = dst_x;
440 layers[1].clip_width = clip_width;
216 } 441 }
217 442 if (h <= 0)
218 if (!(flags & YValue)) 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);
219 { 470 }
220 if (flags & XNegative) 471 }
221 flags |= YNegative;
222 472
223 y = x; 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)
224 } 479 {
225 480 XFreePixmap (target->dpy, pixmap);
226 if (!(flags & WidthValue) && geom[0] != '=') 481 pixmap = None;
227 { 482 }
228 x += bgpixmap->x; 483 }
229 y += bgpixmap->y; 484
485 if (result)
486 {
487 XGCValues gcv;
488 GC gc;
489
490 /* create Pixmap */
491 if (pixmap == None)
230 } 492 {
231 493 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
232 if (xpmAttr.width && xpmAttr.height) 494 pmap_width = new_pmap_width;
495 pmap_height = new_pmap_height;
496 pmap_depth = target->depth;
233 { 497 }
234 x = MOD(x, xpmAttr.width); 498 /* fill with background color ( if result's not completely overlapping it)*/
235 y = MOD(y, xpmAttr.height); 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)
236 } 505 {
237 506 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
238 if (bgpixmap->x != x)
239 { 507 }
240 bgpixmap->x = x; 508 /* put result on pixmap */
241 changed++; 509 asimage2drawable (target->asv, pixmap, result, gc, 0, 0, dst_x, dst_y, clip_width, clip_height, True);
242 }
243 510
244 if (bgpixmap->y != y) 511 /* set target's background to pixmap */
245 { 512 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
246 bgpixmap->y = y; 513
247 changed++; 514 XFreeGC (target->dpy, gc);
248 } 515 }
516 else
249 } 517 {
518 /* set target background to a pixel */
519 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
520 }
250 521
251 return changed; 522 return true;
252} 523}
524#endif
253 525
254void 526void
255rxvt_term::resize_pixmap () 527rxvt_term::resize_pixmap ()
256{ 528{
257 XGCValues gcvalue; 529 XGCValues gcvalue;
258 GC gc; 530 GC gc;
259 531 unsigned int w = bgPixmap.h_scale*szHint.width/100;
260 if (pixmap != None) 532 unsigned int h = bgPixmap.v_scale*szHint.height/100;
261 { 533 int x = bgPixmap.h_align*szHint.width/100;
262 XFreePixmap (dpy, pixmap); 534 int y = bgPixmap.v_align*szHint.height/100;
263 pixmap = None ; 535#ifdef HAVE_AFTERIMAGE
264 } 536 ASImage *im = bgPixmap.original_asim;
265 537#else
538 void *im = NULL;
539#endif
540/* preliminary cleanup - this needs to be integrated with check_our_parents() code */
266 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)
267 { /* So be it: I'm not using pixmaps */ 556 { /* So be it: I'm not using pixmaps */
268 pixmap = None;
269
270#ifdef ENABLE_TRANSPARENCY
271 if (!option (Opt_transparent) || !am_transparent)
272#endif
273 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); 557 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
274
275 return; 558 return;
276 } 559 }
277 560
278 gcvalue.foreground = pix_colors[Color_bg]; 561 gcvalue.foreground = pix_colors[Color_bg];
279 gc = XCreateGC (dpy, vt, GCForeground, &gcvalue); 562 gc = XCreateGC (dpy, vt, GCForeground, &gcvalue);
280 563
281 if (bgPixmap.pixmap != None)
282 { /* we have a specified pixmap */
283 unsigned int w = bgPixmap.w, h = bgPixmap.h,
284 x = bgPixmap.x, y = bgPixmap.y;
285 unsigned int xpmh = xpmAttr.height,
286 xpmw = xpmAttr.width;
287
288 if (bgPixmap.auto_resize)
289 {
290 w = szHint.width ;
291 h = szHint.height ;
292 }
293 /*
294 * don't zoom pixmap too much nor expand really small pixmaps 564 /* don't zoom pixmap too much nor expand really small pixmaps */
295 */ 565 if (w > 16000)
296 if (w > 32767 || h > 32767)
297 w = 1; 566 w = 1;
298 else if (width > (10 * xpmw) 567 if (h > 16000)
299 || height > (10 * xpmh)) 568 h = 1;
300 w = 0; /* tile */ 569
301
302 if (!w)
303 {
304 /* basic X tiling - let the X server do it */
305 pixmap = XCreatePixmap (dpy, vt, xpmw, xpmh, depth);
306
307 XCopyArea (dpy, bgPixmap.pixmap, pixmap, gc, x, y, xpmw - x, xpmh - y, 0, 0);
308 XCopyArea (dpy, bgPixmap.pixmap, pixmap, gc, x, 0, xpmw - x, y, 0, xpmh - y);
309 XCopyArea (dpy, bgPixmap.pixmap, pixmap, gc, 0, y, x, xpmh - y, xpmw - x, 0);
310 XCopyArea (dpy, bgPixmap.pixmap, pixmap, gc, 0, 0, x, y, xpmw - x, xpmh - y);
311 }
312 else
313#ifdef HAVE_AFTERIMAGE 570#ifdef HAVE_AFTERIMAGE
314#ifdef ENABLE_TRANSPARENCY 571 if (w == 0)
315 if (!option(Opt_transparent) || !am_transparent) 572 w = im->width;
316 /* 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);
317#endif 603#endif
318 { 604 if( bgPixmap.pixmap )
319 ASImage *scaled_im = scale_asimage( display->asv, original_asim, w, h, ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT );
320 if (scaled_im)
321 {
322 pixmap = asimage2pixmap( display->asv, display->root, scaled_im, gc, True );
323 destroy_asimage( &scaled_im );
324 }
325 }
326#else /* HAVE_AFTERIMAGE */
327 {
328 float incr, p;
329 Pixmap tmp;
330
331 pixmap = XCreatePixmap (dpy, vt, width, height, depth);
332 /*
333 * horizontal scaling
334 */
335 rxvt_pixmap_incr (&w, &x, &incr, &p, width, xpmw);
336
337 tmp = XCreatePixmap (dpy, vt, width, xpmh, depth);
338 XFillRectangle (dpy, tmp, gc, 0, 0, width, xpmh);
339
340 for ( /*nil */ ; x < w; x++, p += incr)
341 {
342 if (p >= xpmw)
343 p = 0;
344
345 /* copy one column from the original pixmap to the tmp pixmap */
346 XCopyArea (dpy, bgPixmap.pixmap, tmp, gc, (int)p, 0, 1, xpmh, (int)x, 0);
347 }
348
349 /*
350 * vertical scaling
351 */
352 rxvt_pixmap_incr (&h, &y, &incr, &p, height, xpmh);
353
354 if (y > 0)
355 XFillRectangle (dpy, pixmap, gc, 0, 0, width, y);
356
357 if (h < height)
358 XFillRectangle (dpy, pixmap, gc, 0, (int)h, width, height - h + 1);
359
360 for ( /*nil */ ; y < h; y++, p += incr)
361 {
362 if (p >= xpmh)
363 p = 0;
364
365 /* copy one row from the tmp pixmap to the main pixmap */
366 XCopyArea (dpy, tmp, pixmap, gc, 0, (int)p, width, 1, 0, (int)y);
367 }
368
369 XFreePixmap (dpy, tmp);
370 }
371#endif /* HAVE_AFTERIMAGE */
372 }
373
374 XSetWindowBackgroundPixmap (dpy, vt, pixmap); 605 XSetWindowBackgroundPixmap (dpy, vt, bgPixmap.pixmap);
375 606
376 XFreeGC (dpy, gc); 607 XFreeGC (dpy, gc);
377#ifdef ENABLE_TRANSPARENCY
378 am_transparent = 0;
379#endif
380} 608}
381 609
382Pixmap 610void
383rxvt_term::set_bgPixmap (const char *file) 611rxvt_term::set_bgPixmap (const char *file)
384{ 612{
385 char *f; 613 char *f;
386 614
387 assert (file != NULL); 615 assert (file != NULL);
… …
391 XFreePixmap (dpy, bgPixmap.pixmap); 619 XFreePixmap (dpy, bgPixmap.pixmap);
392 bgPixmap.pixmap = None; 620 bgPixmap.pixmap = None;
393 } 621 }
394 622
395 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); 623 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
396
397 if (*file != '\0') 624 if (*file != '\0')
398 { 625 {
399 /* XWindowAttributes attr; */
400
401 /*
402 * we already have the required attributes
403 */
404 /* XGetWindowAttributes (dpy, vt, &attr); */
405
406#ifdef HAVE_AFTERIMAGE 626#ifdef HAVE_AFTERIMAGE
407 if (asimman == NULL) 627 if (asimman == NULL)
408 asimman = create_generic_imageman(rs[Rs_path]); 628 asimman = create_generic_imageman(rs[Rs_path]);
409 if ((f = strchr (file, ';')) == NULL) 629 if ((f = strchr (file, ';')) == NULL)
410 original_asim = get_asimage( asimman, file, 0xFFFFFFFF, 100 ); 630 bgPixmap.original_asim = get_asimage( asimman, file, 0xFFFFFFFF, 100 );
411 else 631 else
412 { 632 {
413 size_t len = f - file; 633 size_t len = f - file;
414 f = (char *)malloc (len + 1); 634 f = (char *)malloc (len + 1);
415 strncpy (f, file, len); 635 strncpy (f, file, len);
416 f[len] = '\0'; 636 f[len] = '\0';
417 original_asim = get_asimage( asimman, f, 0xFFFFFFFF, 100 ); 637 bgPixmap.original_asim = get_asimage( asimman, f, 0xFFFFFFFF, 100 );
418 free( f ); 638 free( f );
419 } 639 }
420 if (original_asim) 640#endif
421 {
422 bgPixmap.pixmap = asimage2pixmap( display->asv, display->root, original_asim, NULL, True );
423 xpmAttr.width = original_asim->width ;
424 xpmAttr.height = original_asim->height ;
425 }
426#else /* HAVE_AFTERIMAGE */
427 xpmAttr.closeness = 30000;
428 xpmAttr.colormap = cmap;
429 xpmAttr.visual = visual;
430 xpmAttr.depth = depth;
431 xpmAttr.valuemask = (XpmCloseness | XpmColormap | XpmVisual
432 | XpmDepth | XpmSize | XpmReturnPixels);
433
434 /* search environment variables here too */
435 f = (char *)rxvt_File_find (file, ".xpm", rs[Rs_path]);
436 if (f == NULL
437 || XpmReadFileToPixmap (dpy, display->root, f,
438 &bgPixmap.pixmap, NULL,
439 &xpmAttr))
440 {
441 char *p;
442
443 /* semi-colon delimited */
444 if ((p = strchr (file, ';')) == NULL)
445 p = strchr (file, '\0');
446
447 rxvt_warn ("couldn't load XPM file \"%.*s\", ignoring.\n", (p - file), file);
448 }
449 free (f);
450#endif /* HAVE_AFTERIMAGE */
451 } 641 }
452 642
453 resize_pixmap (); 643 resize_pixmap ();
454 return bgPixmap.pixmap;
455} 644}
456 645
457#endif /* XPM_BACKGROUND */ 646#endif /* XPM_BACKGROUND */
647#endif /* HAVE_BG_PIXMAP */
458 648
459#ifdef ENABLE_TRANSPARENCY 649#ifdef ENABLE_TRANSPARENCY
460#if TINTING && !defined(HAVE_AFTERIMAGE) 650#ifndef HAVE_AFTERIMAGE
461/* taken from aterm-0.4.2 */ 651/* taken from aterm-0.4.2 */
462 652
463typedef uint32_t RUINT32T; 653typedef uint32_t RUINT32T;
464 654
465static void 655static void
… …
702} 892}
703 893
704void 894void
705rxvt_term::check_our_parents_cb (time_watcher &w) 895rxvt_term::check_our_parents_cb (time_watcher &w)
706{ 896{
707 int i, pchanged, aformat, have_pixmap, rootdepth; 897 int i, pchanged, aformat, rootdepth;
708 unsigned long nitems, bytes_after; 898 unsigned long nitems, bytes_after;
709 Atom atype; 899 Atom atype;
710 unsigned char *prop = NULL; 900 unsigned char *prop = NULL;
711 Window root, oldp, *list; 901 Window root, oldp, *list;
712 Pixmap rootpixmap = None; 902 Pixmap rootpixmap = None;
713 XWindowAttributes wattr, wrootattr; 903 XWindowAttributes wattr, wrootattr;
714 int sx, sy; 904 int sx, sy;
715 Window cr; 905 Window cr;
906 unsigned int rootpixmap_w = 0, rootpixmap_h = 0;
716 907
717 pchanged = 0; 908 pchanged = 0;
718 909
719 if (!option (Opt_transparent)) 910 if (!option (Opt_transparent))
720 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
721 923
722 XGetWindowAttributes (dpy, display->root, &wrootattr); 924 XGetWindowAttributes (dpy, display->root, &wrootattr);
723 rootdepth = wrootattr.depth; 925 rootdepth = wrootattr.depth;
724 926
725 XGetWindowAttributes (dpy, parent[0], &wattr); 927 XGetWindowAttributes (dpy, parent[0], &wattr);
… …
739 /* 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. */
740 XSync (dpy, False); 942 XSync (dpy, False);
741 943
742 XTranslateCoordinates (dpy, parent[0], display->root, 944 XTranslateCoordinates (dpy, parent[0], display->root,
743 0, 0, &sx, &sy, &cr); 945 0, 0, &sx, &sy, &cr);
744
745 /* 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 : */
746 if( sx + (int)szHint.width <= 0 || sy + (int)szHint.height <= 0 947 if( sx + (int)szHint.width <= 0 || sy + (int)szHint.height <= 0
747 || sx >= wrootattr.width || sy >= wrootattr.height ) 948 || sx >= wrootattr.width || sy >= wrootattr.height )
748 return /* 0 */ ; 949 return /* 0 */ ;
749 /* 950 /*
750 * Make the frame window set by the window manager have 951 * Make the frame window set by the window manager have
751 * the root background. Some window managers put multiple nested frame 952 * the root background. Some window managers put multiple nested frame
752 * 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.
… …
760 i = (xa[XA_ESETROOT_PMAP_ID] 961 i = (xa[XA_ESETROOT_PMAP_ID]
761 && XGetWindowProperty (dpy, display->root, xa[XA_ESETROOT_PMAP_ID], 962 && XGetWindowProperty (dpy, display->root, xa[XA_ESETROOT_PMAP_ID],
762 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 963 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
763 &nitems, &bytes_after, &prop) == Success); 964 &nitems, &bytes_after, &prop) == Success);
764 965
765 if (!i || prop == NULL 966 if (!i || prop == NULL)
766#if TINTING 967 rootpixmap = None;
767 || (!ISSET_PIXCOLOR (Color_tint) && rs[Rs_shade] == NULL
768#ifdef HAVE_AFTERIMAGE
769 && original_asim == NULL && rs[Rs_blurradius] == NULL
770#endif
771 )
772#endif
773 )
774 have_pixmap = 0;
775 else 968 else
776 { 969 {
777 have_pixmap = 1; 970 int junk;
971 unsigned int ujunk;
972 /* root pixmap may be bad - allow a error */
973 allowedxerror = -1;
778 rootpixmap = *(Pixmap *)prop; 974 if ((rootpixmap = *(Pixmap *)prop) != None)
975 if (!XGetGeometry (dpy, rootpixmap, &root, &junk, &junk, &rootpixmap_w, &rootpixmap_h, &ujunk, &ujunk))
976 rootpixmap = None;
977 allowedxerror = 0;
978 }
979
980 if (prop != NULL)
779 XFree (prop); 981 XFree (prop);
982
983 if (rootpixmap != None)
780 } 984 {
781
782 if (have_pixmap)
783 {
784 Bool success = False ; 985 Bool success = False;
785 GC gc = NULL; 986 GC gc = NULL;
786 XGCValues gcvalue; 987 XGCValues gcvalue;
988 int shade = 100;
989 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
990 Bool whole_tint = False, no_tint = True;
991
992 while (sx < 0) sx += (int)wrootattr.width;
993 while (sy < 0) sy += (int)wrootattr.height;
994
995 if (rs[Rs_shade])
996 shade = atoi (rs[Rs_shade]);
997 if (ISSET_PIXCOLOR (Color_tint))
998 pix_colors_focused [Color_tint].get (c);
999#define IS_COMPONENT_WHOLESOME(c) ((c) <=0x000700 || (c)>=0x00f700)
1000 if (shade >= 100)
1001 whole_tint = (IS_COMPONENT_WHOLESOME(c.r)
1002 && IS_COMPONENT_WHOLESOME(c.g)
1003 && IS_COMPONENT_WHOLESOME(c.b));
1004 no_tint = (c.r >= 0x00f700 && c.g >= 0x00f700 && c.b >= 0x00f700);
1005#undef IS_COMPONENT_WHOLESOME
1006 /* theer are no performance advantages to reusing same pixmap */
1007 if (bgPixmap.pixmap != None)
1008 XFreePixmap (dpy, bgPixmap.pixmap);
1009 bgPixmap.pixmap = XCreatePixmap (dpy, vt, szHint.width, szHint.height, rootdepth);
1010 bgPixmap.pmap_width = szHint.width;
1011 bgPixmap.pmap_height = szHint.height;
1012 bgPixmap.pmap_depth = rootdepth;
1013
1014#if 0 /* TODO : identify cases where this will be detrimental to performance : */
1015 /* we want to tile root pixmap into our own pixmap in this cases :
1016 * 1) rootpixmap does not cover our window entirely
1017 * 2) whole_tint - we can use server-side tinting or tinting disabled
1018 */
1019 if ( whole_tint || no_tint || pmap_w < sx + szHint.width || pmap_h < sy + szHint.height)
1020 {
1021 }
1022#endif
1023 gcvalue.tile = rootpixmap;
1024 gcvalue.fill_style = FillTiled;
1025 gcvalue.ts_x_origin = -sx;
1026 gcvalue.ts_y_origin = -sy;
1027 gc = XCreateGC (dpy, rootpixmap, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcvalue);
1028 XFillRectangle (dpy, bgPixmap.pixmap, gc, 0, 0, szHint.width, szHint.height);
1029
1030 if (whole_tint && !no_tint)
1031 {
1032 /* In this case we can tint image server-side getting significant
1033 * performance improvements, as we eliminate XImage transfer
1034 */
1035 gcvalue.foreground = Pixel (pix_colors_focused [Color_tint]);
1036 gcvalue.function = GXand;
1037 gcvalue.fill_style = FillSolid;
1038 XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcvalue);
1039 XFillRectangle (dpy, bgPixmap.pixmap, gc, 0, 0, szHint.width, szHint.height);
1040 }
1041 success = True;
787#ifdef HAVE_AFTERIMAGE 1042#ifdef HAVE_AFTERIMAGE
1043 if (rs[Rs_blurradius] || bgPixmap.original_asim != NULL || (!whole_tint && (!no_tint || shade !=100)))
788 { 1044 {
789 Pixmap tmp_pmap = None ; 1045 ARGB32 tint = TINT_LEAVE_SAME;
790 ShadingInfo shade; 1046 ASImage *back_im = NULL;
791 ARGB32 tint ;
792 unsigned int pmap_w = 0, pmap_h = 0;
793 1047
794 if (get_drawable_size( rootpixmap, &pmap_w, &pmap_h )) 1048 back_im = pixmap2ximage (asv, bgPixmap.pixmap, 0, 0, szHint.width, szHint.height, AllPlanes, 100);
1049 if (back_im != NULL)
795 { 1050 {
796 int root_x = 0, root_y = 0; 1051 if (!whole_tint && (!no_tint || shade !=100))
797
798 shade.shading = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
799 if (ISSET_PIXCOLOR (Color_tint))
800 { 1052 {
801 rgba c; 1053 ShadingInfo as_shade;
802 pix_colors_focused [Color_tint].get (c); 1054 as_shade.shading = shade;
803 shade.tintColor.red = c.r; 1055 as_shade.tintColor.red = c.r;
804 shade.tintColor.green = c.g; 1056 as_shade.tintColor.green = c.g;
805 shade.tintColor.blue = c.b; 1057 as_shade.tintColor.blue = c.b;
1058 tint = shading2tint32 (&as_shade);
806 } 1059 }
807 else 1060
808 shade.tintColor.red = shade.tintColor.green = shade.tintColor.blue = 0xFFFF; 1061 if (rs[Rs_blurradius] && back_im)
809 tint = shading2tint32( &shade );
810 gc = XCreateGC (dpy, vt, 0UL, &gcvalue);
811 if (GetWinPosition (parent[0], &root_x, &root_y) )
812 { 1062 {
1063 ASImage* tmp;
1064 int junk;
1065 unsigned int hr = 1, vr = 1;
1066 int flags = XParseGeometry (rs[Rs_blurradius], &junk, &junk, &hr, &vr);
1067 if (!(flags&WidthValue))
1068 hr = 1;
1069 if (!(flags&HeightValue))
1070 vr = hr;
1071 tmp = blur_asimage_gauss (asv, back_im, hr, vr, 0xFFFFFFFF,
1072 (bgPixmap.original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1073 100, ASIMAGE_QUALITY_DEFAULT);
1074 if (tmp)
1075 {
1076 destroy_asimage (&back_im);
1077 back_im = tmp;
1078 }
1079 }
1080
1081 if (bgPixmap.original_asim != NULL)
1082 {
813 ASImageLayer *layers = create_image_layers( 2 ); 1083 ASImageLayer *layers = create_image_layers (2);
814 ASImage *merged_im = NULL; 1084 ASImage *merged_im = NULL;
815 int back_x, back_y, back_w, back_h; 1085 int fore_w, fore_h;
816 /* merge_layers does good job at tiling background appropriately,
817 so all we need is to cut out smallest possible piece : */
818#define MAKE_ROOTPMAP_GEOM(xy,wh,widthheight) \
819 do{ while( root_##xy < 0 ) root_##xy += (int)wrootattr.widthheight; \
820 back_##xy = root_##xy % pmap_##wh; /* that gives us left side of the closest tile : */ \
821 if( pmap_##wh >= back_##xy + szHint.widthheight ) \
822 back_##wh = szHint.widthheight;/* background is large - limit it by our size */ \
823 else \
824 { /* small background - need the whole of it for successfull tiling :*/ \
825 back_##xy = 0; \
826 back_##wh = pmap_##wh; \
827 }}while(0)
828
829 MAKE_ROOTPMAP_GEOM(x,w,width);
830 MAKE_ROOTPMAP_GEOM(y,h,height);
831 1086
832 layers[0].im = pixmap2asimage (display->asv, rootpixmap, back_x, back_y, back_w, back_h, AllPlanes, ASA_ASImage, 100); 1087 layers[0].im = back_im;
833 layers[0].clip_x = (back_w == pmap_w)?root_x:0;
834 layers[0].clip_y = (back_h == pmap_h)?root_y:0;
835 layers[0].clip_width = szHint.width; 1088 layers[0].clip_width = szHint.width;
836 layers[0].clip_height = szHint.height; 1089 layers[0].clip_height = szHint.height;
837 layers[0].tint = tint; 1090 layers[0].tint = tint;
838 if (rs[Rs_blurradius] && layers[0].im) 1091 layers[1].im = bgPixmap.original_asim;
839 { 1092
840 double r = atof(rs[Rs_blurradius]); 1093 fore_w = (bgPixmap.h_scale == 0) ? bgPixmap.original_asim->width : bgPixmap.h_scale*szHint.width/100;
841 ASImage* tmp = blur_asimage_gauss(display->asv, layers[0].im, r, r, 0xFFFFFFFF, ASA_ASImage, 100, ASIMAGE_QUALITY_DEFAULT ); 1094 fore_h = (bgPixmap.v_scale == 0) ? bgPixmap.original_asim->height : bgPixmap.v_scale*szHint.height/100;
842 if( tmp ) 1095
1096 if (fore_w != bgPixmap.original_asim->width
1097 || fore_h != bgPixmap.original_asim->height)
843 { 1098 {
844 destroy_asimage( &layers[0].im );
845 layers[0].im = tmp;
846 }
847 }
848 if (original_asim != NULL)
849 {
850 int fore_w, fore_h;
851 layers[1].im = original_asim;
852 if( bgPixmap.auto_resize )
853 {
854 fore_w = szHint.width;
855 fore_h = szHint.height;
856 }
857 else
858 {
859 fore_w = bgPixmap.w;
860 fore_h = bgPixmap.h;
861 }
862 if (fore_w != original_asim->width
863 || fore_h != original_asim->height)
864 {
865 layers[1].im = scale_asimage( display->asv, 1099 layers[1].im = scale_asimage (asv,
866 original_asim, 1100 bgPixmap.original_asim,
867 fore_w, fore_h, 1101 fore_w, fore_h,
868 ASA_ASImage, 100, 1102 ASA_ASImage, 100,
869 ASIMAGE_QUALITY_DEFAULT ); 1103 ASIMAGE_QUALITY_DEFAULT);
870 } 1104 }
871
872 layers[1].clip_width = szHint.width; 1105 layers[1].clip_width = szHint.width;
873 layers[1].clip_height = szHint.height; 1106 layers[1].clip_height = szHint.height;
874 1107
875 if (rs[Rs_blendtype]) 1108 if (rs[Rs_blendtype])
876 { 1109 {
877 layers[1].merge_scanlines = blend_scanlines_name2func(rs[Rs_blendtype]); 1110 layers[1].merge_scanlines = blend_scanlines_name2func (rs[Rs_blendtype]);
878 if( layers[1].merge_scanlines == NULL ) 1111 if (layers[1].merge_scanlines == NULL)
879 layers[1].merge_scanlines = alphablend_scanlines; 1112 layers[1].merge_scanlines = alphablend_scanlines;
880 } 1113 }
881 } 1114 PRINT_BACKGROUND_OP_TIME;
882 merged_im = merge_layers( display->asv, layers, layers[1].im?2:1, 1115 merged_im = merge_layers (asv, layers, 2, szHint.width, szHint.height,
883 szHint.width, szHint.height,
884 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT ); 1116 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
885 if (layers[1].im != original_asim) 1117 if (layers[1].im != bgPixmap.original_asim)
886 destroy_asimage( &(layers[1].im) ); 1118 destroy_asimage (&(layers[1].im));
887 destroy_asimage( &(layers[0].im) ); 1119 free (layers);
1120
888 if (merged_im != NULL) 1121 if (merged_im != NULL)
889 { 1122 {
890 tmp_pmap = asimage2pixmap( display->asv, DefaultRootWindow(dpy), merged_im, gc, True );
891 destroy_asimage( &merged_im ); 1123 destroy_asimage (&back_im);
1124 back_im = merged_im;
892 } 1125 }
893 free( layers ); 1126 PRINT_BACKGROUND_OP_TIME;
894 } 1127 }
1128 else if (tint != TINT_LEAVE_SAME)
1129 {
1130 ASImage* tmp = tile_asimage (asv, back_im, 0, 0, szHint.width, szHint.height, tint, ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
1131 if (tmp)
1132 {
1133 destroy_asimage (&back_im);
1134 back_im = tmp;
1135 }
1136 PRINT_BACKGROUND_OP_TIME;
1137 }
1138 asimage2drawable (asv, bgPixmap.pixmap, back_im, gc, 0, 0, 0, 0, szHint.width, szHint.height, True);
1139 destroy_asimage (&back_im);
1140 } /* back_im != NULL */
1141 else
1142 success = False;
895 } 1143 }
896 if (tmp_pmap != None)
897 {
898 success = True;
899 if (pixmap != None)
900 XFreePixmap (dpy, pixmap);
901 pixmap = tmp_pmap;
902 }
903 }
904#else /* HAVE_AFTERIMAGE */ 1144#else /* HAVE_AFTERIMAGE */
905 { 1145 if (!whole_tint && (!no_tint || shade !=100))
906 /*
907 * Copy display->root pixmap transparency
908 */
909 int nx, ny;
910 unsigned int nw, nh;
911 XImage *image;
912
913 nw = (unsigned int)szHint.width;
914 nh = (unsigned int)szHint.height;
915 nx = ny = 0;
916
917 if (sx < 0)
918 { 1146 {
919 nw += sx; 1147 XImage *image = XGetImage (dpy, bgPixmap.pixmap, 0, 0, szHint.width, szHint.height, AllPlanes, ZPixmap);
920 nx = -sx; 1148 success = False;
921 sx = 0;
922 }
923
924 if (sy < 0)
925 {
926 nh += sy;
927 ny = -sy;
928 sy = 0;
929 }
930
931 min_it (nw, (unsigned int) (wrootattr.width - sx));
932 min_it (nh, (unsigned int) (wrootattr.height - sy));
933
934 XSync (dpy, False);
935 allowedxerror = -1;
936 image = XGetImage (dpy, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
937
938 /* XXX: handle BadMatch - usually because we're outside the pixmap */
939 /* XXX: may need a delay here? */
940 allowedxerror = 0;
941 if (image != NULL) 1149 if (image != NULL)
942 {
943 if (pixmap != None)
944 XFreePixmap (dpy, pixmap);
945
946#if TINTING
947 if (ISSET_PIXCOLOR (Color_tint))
948 { 1150 {
949 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100; 1151 PRINT_BACKGROUND_OP_TIME;
950 1152 if (gc == NULL)
951 rgba c; 1153 gc = XCreateGC (dpy, vt, 0UL, &gcvalue);
952 pix_colors_focused [Color_tint].get (c); 1154 if (ISSET_PIXCOLOR (Color_tint) || shade != 100)
953 ShadeXImage (this, image, shade, c.r, c.g, c.b); 1155 ShadeXImage (this, image, shade, c.r, c.g, c.b);
954 } 1156 XPutImage (dpy, bgPixmap.pixmap, gc, image, 0, 0, 0, 0, image->width, image->height);
955#endif
956
957 pixmap = XCreatePixmap (dpy, vt, szHint.width, szHint.height, image->depth);
958 gc = XCreateGC (dpy, vt, 0UL, &gcvalue);
959 XPutImage (dpy, pixmap, gc, image, 0, 0,
960 nx, ny, image->width, image->height);
961 XDestroyImage (image); 1157 XDestroyImage (image);
962 success = True ; 1158 success = True;
963 } 1159 }
964 } 1160 }
965#endif /* HAVE_AFTERIMAGE */ 1161#endif /* HAVE_AFTERIMAGE */
1162 PRINT_BACKGROUND_OP_TIME;
1163
966 if (gc != NULL) 1164 if (gc != NULL)
967 XFreeGC (dpy, gc); 1165 XFreeGC (dpy, gc);
968 1166
969 if (!success) 1167 if (!success)
970 { 1168 {
971 if (am_transparent && am_pixmap_trans) 1169 if (am_transparent && am_pixmap_trans)
972 { 1170 {
973 pchanged = 1; 1171 pchanged = 1;
974 if (pixmap != None) 1172 if (bgPixmap.pixmap != None)
975 { 1173 {
976 XFreePixmap (dpy, pixmap); 1174 XFreePixmap (dpy, bgPixmap.pixmap);
977 pixmap = None; 1175 bgPixmap.pixmap = None;
978 } 1176 }
979 } 1177 }
980 1178
981 am_pixmap_trans = 0; 1179 am_pixmap_trans = 0;
982 } 1180 }
983 else 1181 else
984 { 1182 {
985 XSetWindowBackgroundPixmap (dpy, parent[0], pixmap); 1183 XSetWindowBackgroundPixmap (dpy, parent[0], bgPixmap.pixmap);
986 XClearWindow (dpy, parent[0]); 1184 XClearWindow (dpy, parent[0]);
987 1185
988 if (!am_transparent || !am_pixmap_trans) 1186 if (!am_transparent || !am_pixmap_trans)
989 pchanged = 1; 1187 pchanged = 1;
990 1188
991 am_transparent = am_pixmap_trans = 1; 1189 am_transparent = am_pixmap_trans = 1;
992 } 1190 }
993 } 1191 } /* rootpixmap != None */
994 1192
995 if (am_pixmap_trans) 1193 if (am_pixmap_trans)
996 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); 1194 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
997 else 1195 else
998 { 1196 return;
999 unsigned int n;
1000 /*
1001 * InheritPixmap transparency
1002 */
1003 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
1004 {
1005 oldp = parent[i];
1006 XQueryTree (dpy, parent[i - 1], &root, &parent[i], &list, &n);
1007 XFree (list);
1008
1009 if (parent[i] == display->root)
1010 {
1011 if (oldp != None)
1012 pchanged = 1;
1013
1014 break;
1015 }
1016
1017 if (oldp != parent[i])
1018 pchanged = 1;
1019 }
1020
1021 n = 0;
1022
1023 if (pchanged)
1024 for (; n < (unsigned int)i; n++)
1025 {
1026 XGetWindowAttributes (dpy, parent[n], &wattr);
1027
1028 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
1029 {
1030 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
1031 break;
1032 }
1033 }
1034
1035 if (n > (sizeof (parent) / sizeof (parent[0])))
1036 {
1037 XSetWindowBackground (dpy, parent[0], pix_colors_focused[Color_border]);
1038 XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]);
1039 am_transparent = 0;
1040 /* XXX: also turn off Opt_transparent? */
1041 }
1042 else
1043 {
1044 for (n = 0; n < (unsigned int)i; n++)
1045 {
1046 XSetWindowBackgroundPixmap (dpy, parent[n], ParentRelative);
1047 XClearWindow (dpy, parent[n]);
1048 }
1049
1050 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
1051 am_transparent = 1;
1052 }
1053
1054 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
1055 parent[i] = None;
1056 }
1057 1197
1058 if (scrollBar.win) 1198 if (scrollBar.win)
1059 { 1199 {
1060 XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); 1200 XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative);
1061 scrollBar.setIdle (); 1201 scrollBar.setIdle ();

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