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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.139 by sf-exg, Sat Jan 22 15:41:19 2011 UTC vs.
Revision 1.154 by sf-exg, Mon May 9 16:35:37 2011 UTC

1/*----------------------------------------------------------------------* 1/*----------------------------------------------------------------------*
2 * File: background.C - former xpm.C 2 * File: background.C - former xpm.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com> 6 * Copyright (c) 2005-2008 Marc Lehmann <schmorp@schmorp.de>
7 * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> 7 * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>
8 * Copyright (c) 2010 Emanuele Giaquinta <e.giaquinta@glauco.it> 8 * Copyright (c) 2010 Emanuele Giaquinta <e.giaquinta@glauco.it>
9 * 9 *
10 * This program is free software; you can redistribute it and/or modify 10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by 11 * it under the terms of the GNU General Public License as published by
… …
59 * scale Scale both up and down 59 * scale Scale both up and down
60 * auto Same as 100x100+50+50 60 * auto Same as 100x100+50+50
61 */ 61 */
62 62
63#ifdef HAVE_BG_PIXMAP 63#ifdef HAVE_BG_PIXMAP
64bgPixmap_t::bgPixmap_t ()
65{
66 // this is basically redundant as bgPixmap_t is only used in
67 // zero_initialised-derived structs
68#ifdef HAVE_AFTERIMAGE
69 original_asim = NULL;
70#endif
71#ifdef HAVE_PIXBUF
72 pixbuf = NULL;
73#endif
74#ifdef BG_IMAGE_FROM_FILE
75 have_image = false;
76 h_scale = v_scale = 0;
77 h_align = v_align = 0;
78#endif
79#ifdef ENABLE_TRANSPARENCY
80 shade = 100;
81#endif
82 flags = 0;
83 pixmap = None;
84 valid_since = 0;
85 target = 0;
86 target_x = target_y = 0;
87}
88
89void 64void
90bgPixmap_t::destroy () 65rxvt_term::bg_destroy ()
91{ 66{
92#ifdef HAVE_AFTERIMAGE 67#ifdef HAVE_AFTERIMAGE
93 if (original_asim) 68 if (original_asim)
94 safe_asimage_destroy (original_asim); 69 safe_asimage_destroy (original_asim);
70 if (asv)
71 destroy_asvisual (asv, 0);
72 if (asimman)
73 destroy_image_manager (asimman, 0);
95#endif 74#endif
96 75
97#ifdef HAVE_PIXBUF 76#ifdef HAVE_PIXBUF
98 if (pixbuf) 77 if (pixbuf)
99 g_object_unref (pixbuf); 78 g_object_unref (pixbuf);
100#endif 79#endif
101 80
102 if (pixmap && target) 81 if (bg_pixmap)
103 XFreePixmap (target->dpy, pixmap); 82 XFreePixmap (dpy, bg_pixmap);
104} 83}
105 84
106bool 85bool
107bgPixmap_t::set_position (int x, int y) 86rxvt_term::bg_set_position (int x, int y)
108{ 87{
109 88
110 if (target_x != x 89 if (target_x != x
111 || target_y != y) 90 || target_y != y)
112 { 91 {
… …
116 } 95 }
117 return false; 96 return false;
118} 97}
119 98
120bool 99bool
121bgPixmap_t::window_size_sensitive () 100rxvt_term::bg_window_size_sensitive ()
122{ 101{
123# ifdef ENABLE_TRANSPARENCY 102# ifdef ENABLE_TRANSPARENCY
124 if (flags & isTransparent) 103 if (bg_flags & BG_IS_TRANSPARENT)
125 return true; 104 return true;
126# endif 105# endif
127 106
128# ifdef BG_IMAGE_FROM_FILE 107# ifdef BG_IMAGE_FROM_FILE
129 if (have_image) 108 if (bg_flags & BG_IS_FROM_FILE)
130 { 109 {
131 if (flags & sizeSensitive) 110 if (bg_flags & BG_IS_SIZE_SENSITIVE)
132 return true; 111 return true;
133 } 112 }
134# endif 113# endif
135 114
136 return false; 115 return false;
137} 116}
138 117
139bool 118bool
140bgPixmap_t::window_position_sensitive () 119rxvt_term::bg_window_position_sensitive ()
141{ 120{
142# ifdef ENABLE_TRANSPARENCY 121# ifdef ENABLE_TRANSPARENCY
143 if (flags & isTransparent) 122 if (bg_flags & BG_IS_TRANSPARENT)
144 return true; 123 return true;
145# endif 124# endif
146 125
147# ifdef BG_IMAGE_FROM_FILE 126# ifdef BG_IMAGE_FROM_FILE
148 if (have_image) 127 if (bg_flags & BG_IS_FROM_FILE)
149 { 128 {
150 if (flags & rootAlign) 129 if (bg_flags & BG_ROOT_ALIGN)
151 return true; 130 return true;
152 } 131 }
153# endif 132# endif
154 133
155 return false; 134 return false;
… …
222 dst_size = target_size - dst_pos; 201 dst_size = target_size - dst_pos;
223 return src_pos; 202 return src_pos;
224} 203}
225 204
226bool 205bool
227bgPixmap_t::set_geometry (const char *geom, bool update) 206rxvt_term::bg_set_geometry (const char *geom, bool update)
228{ 207{
229 bool changed = false; 208 bool changed = false;
230 int geom_flags = 0; 209 int geom_flags = 0;
231 int x = 0, y = 0; 210 int x = 0, y = 0;
232 unsigned int w = 0, h = 0; 211 unsigned int w = 0, h = 0;
233 unsigned int n; 212 unsigned int n;
234 unsigned long new_flags = (flags & (~geometryFlags)); 213 unsigned long new_flags = (bg_flags & (~BG_GEOMETRY_FLAGS));
235 const char *ops; 214 const char *ops;
236 215
237 if (geom == NULL) 216 if (geom == NULL)
238 return false; 217 return false;
239 218
… …
286 w = h = noScale; 265 w = h = noScale;
287 geom_flags |= WidthValue|HeightValue; 266 geom_flags |= WidthValue|HeightValue;
288 } 267 }
289 else if (!strcasecmp (arr[i], "propscale")) 268 else if (!strcasecmp (arr[i], "propscale"))
290 { 269 {
291 new_flags |= propScale; 270 new_flags |= BG_PROP_SCALE;
292 } 271 }
293 else if (!strcasecmp (arr[i], "hscale")) 272 else if (!strcasecmp (arr[i], "hscale"))
294 { 273 {
295 if (w == 0) w = windowScale; 274 if (w == 0) w = windowScale;
296 275
… …
317 x = y = centerAlign; 296 x = y = centerAlign;
318 geom_flags |= WidthValue|HeightValue|XValue|YValue; 297 geom_flags |= WidthValue|HeightValue|XValue|YValue;
319 } 298 }
320 else if (!strcasecmp (arr[i], "root")) 299 else if (!strcasecmp (arr[i], "root"))
321 { 300 {
322 new_flags |= rootAlign; 301 new_flags |= BG_ROOT_ALIGN;
323 w = h = noScale; 302 w = h = noScale;
324 geom_flags |= WidthValue|HeightValue; 303 geom_flags |= WidthValue|HeightValue;
325 } 304 }
326 } /* done parsing ops */ 305 } /* done parsing ops */
327 306
… …
331 if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; 310 if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true;
332 if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; 311 if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true;
333 if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; 312 if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true;
334 if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; 313 if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true;
335 314
336 if (new_flags != flags) 315 if (new_flags != bg_flags)
337 { 316 {
338 flags = new_flags; 317 bg_flags = new_flags;
339 changed = true; 318 changed = true;
340 } 319 }
341 320
342 return changed; 321 return changed;
343} 322}
344 323
345void 324void
346bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) 325rxvt_term::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
347{ 326{
348 int target_width = target->szHint.width; 327 int target_width = szHint.width;
349 int target_height = target->szHint.height; 328 int target_height = szHint.height;
350 329
351 if (flags & propScale) 330 if (bg_flags & BG_PROP_SCALE)
352 { 331 {
353 float scale = (float)target_width / image_width; 332 float scale = (float)target_width / image_width;
354 min_it (scale, (float)target_height / image_height); 333 min_it (scale, (float)target_height / image_height);
355 w = image_width * scale + 0.5; 334 w = image_width * scale + 0.5;
356 h = image_height * scale + 0.5; 335 h = image_height * scale + 0.5;
… …
362 } 341 }
363 342
364 if (!w) w = image_width; 343 if (!w) w = image_width;
365 if (!h) h = image_height; 344 if (!h) h = image_height;
366 345
367 if (flags & rootAlign) 346 if (bg_flags & BG_ROOT_ALIGN)
368 { 347 {
369 x = -target_x; 348 x = -target_x;
370 y = -target_y; 349 y = -target_y;
371 } 350 }
372 else 351 else
373 { 352 {
374 x = make_align_position (h_align, target_width, w); 353 x = make_align_position (h_align, target_width, w);
375 y = make_align_position (v_align, target_height, h); 354 y = make_align_position (v_align, target_height, h);
376 } 355 }
377 356
378 flags &= ~sizeSensitive; 357 bg_flags &= ~BG_IS_SIZE_SENSITIVE;
379 if ((flags & propScale) || h_scale || v_scale 358 if ((bg_flags & BG_PROP_SCALE) || h_scale || v_scale
380 || (!(flags & rootAlign) && (h_align || v_align)) 359 || (!(bg_flags & BG_ROOT_ALIGN) && (h_align || v_align))
381 || w > target_width || h > target_height) 360 || w > target_width || h > target_height)
382 flags |= sizeSensitive; 361 bg_flags |= BG_IS_SIZE_SENSITIVE;
383} 362}
384 363
385# ifdef HAVE_AFTERIMAGE 364# ifdef HAVE_AFTERIMAGE
386bool 365bool
387bgPixmap_t::render_image (unsigned long background_flags) 366rxvt_term::render_image (unsigned long tr_flags)
388{ 367{
389 if (target == NULL)
390 return false;
391
392 target->init_asv (); 368 init_asv ();
393 369
394 ASImage *background = NULL; 370 ASImage *background = NULL;
395 ARGB32 background_tint = TINT_LEAVE_SAME; 371 ARGB32 background_tint = TINT_LEAVE_SAME;
396 372
397# ifdef ENABLE_TRANSPARENCY 373# ifdef ENABLE_TRANSPARENCY
398 if (background_flags) 374 if (tr_flags)
399 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); 375 background = pixmap2ximage (asv, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, 100);
400 376
401 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) 377 if (tr_flags & BG_NEEDS_TINT)
402 { 378 {
403 ShadingInfo as_shade; 379 ShadingInfo as_shade;
404 as_shade.shading = shade; 380 as_shade.shading = shade;
405 381
406 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 382 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
407 if (flags & tintSet) 383 if (bg_flags & BG_TINT_SET)
408 tint.get (c); 384 tint.get (c);
409 as_shade.tintColor.red = c.r; 385 as_shade.tintColor.red = c.r;
410 as_shade.tintColor.green = c.g; 386 as_shade.tintColor.green = c.g;
411 as_shade.tintColor.blue = c.b; 387 as_shade.tintColor.blue = c.b;
412 388
413 background_tint = shading2tint32 (&as_shade); 389 background_tint = shading2tint32 (&as_shade);
414 } 390 }
415 391
416 if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL) 392 if ((tr_flags & BG_NEEDS_BLUR) && background != NULL)
417 { 393 {
418 ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, 394 ASImage *tmp = blur_asimage_gauss (asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
419 (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage, 395 (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
420 100, ASIMAGE_QUALITY_DEFAULT); 396 100, ASIMAGE_QUALITY_DEFAULT);
421 if (tmp) 397 if (tmp)
422 { 398 {
423 destroy_asimage (&background); 399 destroy_asimage (&background);
… …
426 } 402 }
427# endif 403# endif
428 404
429 ASImage *result = 0; 405 ASImage *result = 0;
430 406
431 int target_width = target->szHint.width; 407 int target_width = szHint.width;
432 int target_height = target->szHint.height; 408 int target_height = szHint.height;
433 int new_pmap_width = target_width; 409 int new_pmap_width = target_width;
434 int new_pmap_height = target_height; 410 int new_pmap_height = target_height;
435 411
436 int x = 0; 412 int x = 0;
437 int y = 0; 413 int y = 0;
… …
440 416
441 if (original_asim) 417 if (original_asim)
442 get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); 418 get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
443 419
444 if (!original_asim 420 if (!original_asim
445 || (!(flags & rootAlign) 421 || (!(bg_flags & BG_ROOT_ALIGN)
446 && (x >= target_width 422 && (x >= target_width
447 || y >= target_height 423 || y >= target_height
448 || (x + w <= 0) 424 || (x + w <= 0)
449 || (y + h <= 0)))) 425 || (y + h <= 0))))
450 { 426 {
… …
454 new_pmap_height = background->height; 430 new_pmap_height = background->height;
455 result = background; 431 result = background;
456 432
457 if (background_tint != TINT_LEAVE_SAME) 433 if (background_tint != TINT_LEAVE_SAME)
458 { 434 {
459 ASImage *tmp = tile_asimage (target->asv, background, 0, 0, 435 ASImage *tmp = tile_asimage (asv, background, 0, 0,
460 target_width, target_height, background_tint, 436 target_width, target_height, background_tint,
461 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); 437 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
462 if (tmp) 438 if (tmp)
463 result = tmp; 439 result = tmp;
464 } 440 }
… …
471 result = original_asim; 447 result = original_asim;
472 448
473 if ((w != original_asim->width) 449 if ((w != original_asim->width)
474 || (h != original_asim->height)) 450 || (h != original_asim->height))
475 { 451 {
476 result = scale_asimage (target->asv, original_asim, 452 result = scale_asimage (asv, original_asim,
477 w, h, 453 w, h,
478 background ? ASA_ASImage : ASA_XImage, 454 background ? ASA_ASImage : ASA_XImage,
479 100, ASIMAGE_QUALITY_DEFAULT); 455 100, ASIMAGE_QUALITY_DEFAULT);
480 } 456 }
481 457
… …
487 but there is no need to make it bigger than the window! */ 463 but there is no need to make it bigger than the window! */
488 new_pmap_width = min (result->width, target_width); 464 new_pmap_width = min (result->width, target_width);
489 new_pmap_height = min (result->height, target_height); 465 new_pmap_height = min (result->height, target_height);
490 466
491 /* we also need to tile our image in both directions */ 467 /* we also need to tile our image in both directions */
492 ASImage *tmp = tile_asimage (target->asv, result, 468 ASImage *tmp = tile_asimage (asv, result,
493 (int)result->width - x, 469 (int)result->width - x,
494 (int)result->height - y, 470 (int)result->height - y,
495 new_pmap_width, 471 new_pmap_width,
496 new_pmap_height, 472 new_pmap_height,
497 TINT_LEAVE_SAME, ASA_XImage, 473 TINT_LEAVE_SAME, ASA_XImage,
… …
540 { 516 {
541 layers[1].dst_y = y; 517 layers[1].dst_y = y;
542 layers[1].clip_height = result->height; 518 layers[1].clip_height = result->height;
543 } 519 }
544 520
545 if (target->rs[Rs_blendtype]) 521 if (rs[Rs_blendtype])
546 { 522 {
547 layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); 523 layers[1].merge_scanlines = blend_scanlines_name2func (rs[Rs_blendtype]);
548 if (layers[1].merge_scanlines == NULL) 524 if (layers[1].merge_scanlines == NULL)
549 layers[1].merge_scanlines = alphablend_scanlines; 525 layers[1].merge_scanlines = alphablend_scanlines;
550 } 526 }
551 527
552 ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height, 528 ASImage *tmp = merge_layers (asv, layers, 2, target_width, target_height,
553 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); 529 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
554 530
555 if (tmp) 531 if (tmp)
556 { 532 {
557 if (result != original_asim) 533 if (result != original_asim)
… …
570 { 546 {
571 XGCValues gcv; 547 XGCValues gcv;
572 GC gc; 548 GC gc;
573 549
574 /* create Pixmap */ 550 /* create Pixmap */
575 if (pixmap == None 551 if (bg_pixmap == None
576 || pmap_width != new_pmap_width 552 || bg_pmap_width != new_pmap_width
577 || pmap_height != new_pmap_height) 553 || bg_pmap_height != new_pmap_height)
578 { 554 {
579 if (pixmap) 555 if (bg_pixmap)
580 XFreePixmap (target->dpy, pixmap); 556 XFreePixmap (dpy, bg_pixmap);
581 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); 557 bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth);
582 pmap_width = new_pmap_width; 558 bg_pmap_width = new_pmap_width;
583 pmap_height = new_pmap_height; 559 bg_pmap_height = new_pmap_height;
584 } 560 }
585 /* fill with background color (if result's not completely overlapping it) */ 561 /* fill with background color (if result's not completely overlapping it) */
586 gcv.foreground = target->pix_colors[Color_bg]; 562 gcv.foreground = pix_colors[Color_bg];
587 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); 563 gc = XCreateGC (dpy, vt, GCForeground, &gcv);
588 564
589 int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; 565 int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
590 int dst_width = result->width, dst_height = result->height; 566 int dst_width = result->width, dst_height = result->height;
591 if (background == NULL) 567 if (background == NULL)
592 { 568 {
… …
597 } 573 }
598 574
599 if (dst_x > 0 || dst_y > 0 575 if (dst_x > 0 || dst_y > 0
600 || dst_x + dst_width < new_pmap_width 576 || dst_x + dst_width < new_pmap_width
601 || dst_y + dst_height < new_pmap_height) 577 || dst_y + dst_height < new_pmap_height)
602 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); 578 XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
603 } 579 }
604 580
605 /* put result on pixmap */ 581 /* put result on pixmap */
606 if (dst_x < new_pmap_width && dst_y < new_pmap_height) 582 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
607 asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); 583 asimage2drawable (asv, bg_pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
608 584
609 if (result != background && result != original_asim) 585 if (result != background && result != original_asim)
610 destroy_asimage (&result); 586 destroy_asimage (&result);
611 587
612 XFreeGC (target->dpy, gc); 588 XFreeGC (dpy, gc);
613 589
614 ret = true; 590 ret = true;
615 } 591 }
616 592
617 if (background) 593 if (background)
… …
621} 597}
622# endif /* HAVE_AFTERIMAGE */ 598# endif /* HAVE_AFTERIMAGE */
623 599
624# ifdef HAVE_PIXBUF 600# ifdef HAVE_PIXBUF
625bool 601bool
626bgPixmap_t::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc, 602rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
627 int src_x, int src_y, int dst_x, int dst_y, 603 int src_x, int src_y, int dst_x, int dst_y,
628 unsigned int width, unsigned int height) 604 unsigned int width, unsigned int height)
629{ 605{
630 XImage *ximage; 606 XImage *ximage;
631 char *data, *line; 607 char *data, *line;
632 int bytes_per_pixel; 608 int bytes_per_pixel;
633 int width_r, width_g, width_b; 609 int width_r, width_g, width_b;
634 int sh_r, sh_g, sh_b; 610 int sh_r, sh_g, sh_b;
635 int rowstride; 611 int rowstride;
636 int channels; 612 int channels;
637 unsigned char *row; 613 unsigned char *row;
638 Visual *visual = target->visual;
639 int depth = target->depth;
640 614
641 if (visual->c_class != TrueColor) 615 if (visual->c_class != TrueColor)
642 return false; 616 return false;
643 617
644 if (depth == 24 || depth == 32) 618 if (depth == 24 || depth == 32)
… …
664 638
665 data = (char *)malloc (width * height * bytes_per_pixel); 639 data = (char *)malloc (width * height * bytes_per_pixel);
666 if (!data) 640 if (!data)
667 return false; 641 return false;
668 642
669 ximage = XCreateImage (target->dpy, visual, depth, ZPixmap, 0, data, 643 ximage = XCreateImage (dpy, visual, depth, ZPixmap, 0, data,
670 width, height, bytes_per_pixel * 8, 0); 644 width, height, bytes_per_pixel * 8, 0);
671 if (!ximage) 645 if (!ximage)
672 { 646 {
673 free (data); 647 free (data);
674 return false; 648 return false;
… …
700 674
701 row += rowstride; 675 row += rowstride;
702 line += ximage->bytes_per_line; 676 line += ximage->bytes_per_line;
703 } 677 }
704 678
705 XPutImage (target->dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height); 679 XPutImage (dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height);
706 XDestroyImage (ximage); 680 XDestroyImage (ximage);
707 return true; 681 return true;
708} 682}
709 683
710bool 684bool
711bgPixmap_t::render_image (unsigned long background_flags) 685rxvt_term::render_image (unsigned long tr_flags)
712{ 686{
713 if (target == NULL)
714 return false;
715
716 if (!pixbuf) 687 if (!pixbuf)
717 return false; 688 return false;
718 689
719 if (background_flags 690 if (tr_flags
720 && !(flags & HAS_RENDER)) 691 && !(bg_flags & BG_HAS_RENDER))
721 return false; 692 return false;
722 693
723 GdkPixbuf *result; 694 GdkPixbuf *result;
724 695
725 int image_width = gdk_pixbuf_get_width (pixbuf); 696 int image_width = gdk_pixbuf_get_width (pixbuf);
726 int image_height = gdk_pixbuf_get_height (pixbuf); 697 int image_height = gdk_pixbuf_get_height (pixbuf);
727 698
728 int target_width = target->szHint.width; 699 int target_width = szHint.width;
729 int target_height = target->szHint.height; 700 int target_height = szHint.height;
730 int new_pmap_width = target_width; 701 int new_pmap_width = target_width;
731 int new_pmap_height = target_height; 702 int new_pmap_height = target_height;
732 703
733 int x = 0; 704 int x = 0;
734 int y = 0; 705 int y = 0;
735 int w = 0; 706 int w = 0;
736 int h = 0; 707 int h = 0;
737 708
738 get_image_geometry (image_width, image_height, w, h, x, y); 709 get_image_geometry (image_width, image_height, w, h, x, y);
739 710
740 if (!(flags & rootAlign) 711 if (!(bg_flags & BG_ROOT_ALIGN)
741 && (x >= target_width 712 && (x >= target_width
742 || y >= target_height 713 || y >= target_height
743 || (x + w <= 0) 714 || (x + w <= 0)
744 || (y + h <= 0))) 715 || (y + h <= 0)))
745 return false; 716 return false;
… …
752 result = gdk_pixbuf_scale_simple (pixbuf, 723 result = gdk_pixbuf_scale_simple (pixbuf,
753 w, h, 724 w, h,
754 GDK_INTERP_BILINEAR); 725 GDK_INTERP_BILINEAR);
755 } 726 }
756 727
728 if (!result)
729 return false;
730
757 bool ret = false; 731 bool ret = false;
758 732
759 if (result)
760 {
761 XGCValues gcv; 733 XGCValues gcv;
762 GC gc; 734 GC gc;
763 Pixmap root_pmap; 735 Pixmap root_pmap;
764 736
765 image_width = gdk_pixbuf_get_width (result); 737 image_width = gdk_pixbuf_get_width (result);
766 image_height = gdk_pixbuf_get_height (result); 738 image_height = gdk_pixbuf_get_height (result);
767 739
768 if (background_flags) 740 if (tr_flags)
769 { 741 {
770 root_pmap = pixmap; 742 root_pmap = bg_pixmap;
771 pixmap = None; 743 bg_pixmap = None;
772 } 744 }
773 else 745 else
774 { 746 {
775 if (h_scale == 0 || v_scale == 0)
776 {
777 new_pmap_width = min (image_width, target_width);
778 new_pmap_height = min (image_height, target_height);
779 }
780 }
781
782 if (pixmap == None
783 || pmap_width != new_pmap_width
784 || pmap_height != new_pmap_height)
785 {
786 if (pixmap)
787 XFreePixmap (target->dpy, pixmap);
788 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
789 pmap_width = new_pmap_width;
790 pmap_height = new_pmap_height;
791 }
792
793 gcv.foreground = target->pix_colors[Color_bg];
794 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
795
796 if (h_scale == 0 || v_scale == 0) 747 if (h_scale == 0 || v_scale == 0)
797 { 748 {
749 new_pmap_width = min (image_width, target_width);
750 new_pmap_height = min (image_height, target_height);
751 }
752 }
753
754 if (bg_pixmap == None
755 || bg_pmap_width != new_pmap_width
756 || bg_pmap_height != new_pmap_height)
757 {
758 if (bg_pixmap)
759 XFreePixmap (dpy, bg_pixmap);
760 bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth);
761 bg_pmap_width = new_pmap_width;
762 bg_pmap_height = new_pmap_height;
763 }
764
765 gcv.foreground = pix_colors[Color_bg];
766 gc = XCreateGC (dpy, vt, GCForeground, &gcv);
767
768 if (gc)
769 {
770 if (h_scale == 0 || v_scale == 0)
771 {
798 Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth); 772 Pixmap tile = XCreatePixmap (dpy, vt, image_width, image_height, depth);
799 pixbuf_to_pixmap (result, tile, gc, 773 pixbuf_to_pixmap (result, tile, gc,
800 0, 0, 774 0, 0,
801 0, 0, 775 0, 0,
802 image_width, image_height); 776 image_width, image_height);
803 777
804 gcv.tile = tile; 778 gcv.tile = tile;
805 gcv.fill_style = FillTiled; 779 gcv.fill_style = FillTiled;
806 gcv.ts_x_origin = x; 780 gcv.ts_x_origin = x;
807 gcv.ts_y_origin = y; 781 gcv.ts_y_origin = y;
808 XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); 782 XChangeGC (dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
809 783
810 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); 784 XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
811 XFreePixmap (target->dpy, tile); 785 XFreePixmap (dpy, tile);
812 } 786 }
813 else 787 else
814 { 788 {
815 int src_x, src_y, dst_x, dst_y; 789 int src_x, src_y, dst_x, dst_y;
816 int dst_width, dst_height; 790 int dst_width, dst_height;
… …
819 src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height); 793 src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);
820 794
821 if (dst_x > 0 || dst_y > 0 795 if (dst_x > 0 || dst_y > 0
822 || dst_x + dst_width < new_pmap_width 796 || dst_x + dst_width < new_pmap_width
823 || dst_y + dst_height < new_pmap_height) 797 || dst_y + dst_height < new_pmap_height)
824 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); 798 XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
825 799
826 if (dst_x < new_pmap_width && dst_y < new_pmap_height) 800 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
827 pixbuf_to_pixmap (result, pixmap, gc, 801 pixbuf_to_pixmap (result, bg_pixmap, gc,
828 src_x, src_y, 802 src_x, src_y,
829 dst_x, dst_y, 803 dst_x, dst_y,
830 dst_width, dst_height); 804 dst_width, dst_height);
831 } 805 }
832 806
833#if XRENDER 807#if XRENDER
834 if (background_flags) 808 if (tr_flags)
835 { 809 {
836 Display *dpy = target->dpy;
837 XRenderPictureAttributes pa; 810 XRenderPictureAttributes pa;
838 811
839 XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, target->visual); 812 XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, visual);
840 Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); 813 Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa);
841 814
842 XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); 815 XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual);
843 Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa); 816 Picture dst = XRenderCreatePicture (dpy, bg_pixmap, dst_format, 0, &pa);
844 817
845 pa.repeat = True; 818 pa.repeat = True;
846 Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8); 819 Pixmap mask_pmap = XCreatePixmap (dpy, vt, 1, 1, 8);
847 XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8); 820 XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8);
848 Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa); 821 Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa);
849 XFreePixmap (dpy, mask_pmap); 822 XFreePixmap (dpy, mask_pmap);
850 823
851 if (src && dst && mask)
852 {
853 XRenderColor mask_c; 824 XRenderColor mask_c;
854 825
855 mask_c.alpha = 0x8000; 826 mask_c.alpha = 0x8000;
856 mask_c.red = 0; 827 mask_c.red = 0;
857 mask_c.green = 0; 828 mask_c.green = 0;
858 mask_c.blue = 0; 829 mask_c.blue = 0;
859 XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); 830 XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1);
860 XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); 831 XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height);
861 }
862 832
863 XRenderFreePicture (dpy, src); 833 XRenderFreePicture (dpy, src);
864 XRenderFreePicture (dpy, dst); 834 XRenderFreePicture (dpy, dst);
865 XRenderFreePicture (dpy, mask); 835 XRenderFreePicture (dpy, mask);
866
867 XFreePixmap (dpy, root_pmap);
868 } 836 }
869#endif 837#endif
870 838
871 if (result != pixbuf)
872 g_object_unref (result);
873
874 XFreeGC (target->dpy, gc); 839 XFreeGC (dpy, gc);
875 840
876 ret = true; 841 ret = true;
877 } 842 }
878 843
844 if (result != pixbuf)
845 g_object_unref (result);
846
847 if (tr_flags)
848 XFreePixmap (dpy, root_pmap);
849
879 return ret; 850 return ret;
880} 851}
881# endif /* HAVE_PIXBUF */ 852# endif /* HAVE_PIXBUF */
882 853
883bool 854bool
884bgPixmap_t::set_file (const char *file) 855rxvt_term::bg_set_file (const char *file)
885{ 856{
886 if (!file || !*file) 857 if (!file || !*file)
887 return false; 858 return false;
888 859
889 if (const char *p = strchr (file, ';')) 860 if (const char *p = strchr (file, ';'))
… …
894 f[len] = '\0'; 865 f[len] = '\0';
895 file = f; 866 file = f;
896 } 867 }
897 868
898# ifdef HAVE_AFTERIMAGE 869# ifdef HAVE_AFTERIMAGE
899 if (!target->asimman) 870 if (!asimman)
900 target->asimman = create_generic_imageman (target->rs[Rs_path]); 871 asimman = create_generic_imageman (rs[Rs_path]);
901 ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); 872 ASImage *image = get_asimage (asimman, file, 0xFFFFFFFF, 100);
902 if (image) 873 if (image)
903 { 874 {
904 if (original_asim) 875 if (original_asim)
905 safe_asimage_destroy (original_asim); 876 safe_asimage_destroy (original_asim);
906 original_asim = image; 877 original_asim = image;
907 flags |= CLIENT_RENDER; 878 bg_flags |= BG_IS_FROM_FILE | BG_CLIENT_RENDER;
908 have_image = true;
909 return true; 879 return true;
910 } 880 }
911# endif 881# endif
912 882
913# ifdef HAVE_PIXBUF 883# ifdef HAVE_PIXBUF
… …
915 if (image) 885 if (image)
916 { 886 {
917 if (pixbuf) 887 if (pixbuf)
918 g_object_unref (pixbuf); 888 g_object_unref (pixbuf);
919 pixbuf = image; 889 pixbuf = image;
920 have_image = true; 890 bg_flags |= BG_IS_FROM_FILE;
921 return true; 891 return true;
922 } 892 }
923# endif 893# endif
924 894
925 return false; 895 return false;
… …
927 897
928# endif /* BG_IMAGE_FROM_FILE */ 898# endif /* BG_IMAGE_FROM_FILE */
929 899
930# ifdef ENABLE_TRANSPARENCY 900# ifdef ENABLE_TRANSPARENCY
931bool 901bool
932bgPixmap_t::set_transparent () 902rxvt_term::bg_set_transparent ()
933{ 903{
934 if (!(flags & isTransparent)) 904 if (!(bg_flags & BG_IS_TRANSPARENT))
935 { 905 {
936 flags |= isTransparent; 906 bg_flags |= BG_IS_TRANSPARENT;
937 return true; 907 return true;
938 } 908 }
939 909
940 return false; 910 return false;
941} 911}
942 912
943bool 913bool
944bgPixmap_t::set_blur_radius (const char *geom) 914rxvt_term::bg_set_blur (const char *geom)
945{ 915{
946 bool changed = false; 916 bool changed = false;
947 unsigned int hr, vr; 917 unsigned int hr, vr;
948 int junk; 918 int junk;
949 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); 919 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
… …
967 changed = true; 937 changed = true;
968 v_blurRadius = vr; 938 v_blurRadius = vr;
969 } 939 }
970 940
971 if (v_blurRadius == 0 && h_blurRadius == 0) 941 if (v_blurRadius == 0 && h_blurRadius == 0)
972 flags &= ~blurNeeded; 942 bg_flags &= ~BG_NEEDS_BLUR;
973 else 943 else
974 flags |= blurNeeded; 944 bg_flags |= BG_NEEDS_BLUR;
975 945
976 return changed; 946 return changed;
977} 947}
978 948
979static inline unsigned long 949void
980compute_tint_shade_flags (rxvt_color *tint, int shade) 950rxvt_term::set_tint_shade_flags ()
981{ 951{
982 unsigned long flags = 0;
983 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 952 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
984 bool has_shade = shade != 100; 953 bool has_shade = shade != 100;
985 954
986 if (tint) 955 bg_flags &= ~BG_TINT_FLAGS;
956
957 if (bg_flags & BG_TINT_SET)
987 { 958 {
988 tint->get (c); 959 tint.get (c);
989 if (!has_shade 960 if (!has_shade
990 && (c.r <= 0x00ff || c.r >= 0xff00) 961 && (c.r <= 0x00ff || c.r >= 0xff00)
991 && (c.g <= 0x00ff || c.g >= 0xff00) 962 && (c.g <= 0x00ff || c.g >= 0xff00)
992 && (c.b <= 0x00ff || c.b >= 0xff00)) 963 && (c.b <= 0x00ff || c.b >= 0xff00))
993 flags |= bgPixmap_t::tintWholesome; 964 bg_flags |= BG_TINT_BITAND;
994 } 965 }
995 966
996 if (has_shade || tint) 967 if (has_shade || (bg_flags & BG_TINT_SET))
997 flags |= bgPixmap_t::tintNeeded; 968 bg_flags |= BG_NEEDS_TINT;
998
999 return flags;
1000} 969}
1001 970
1002bool 971bool
1003bgPixmap_t::set_tint (rxvt_color &new_tint) 972rxvt_term::bg_set_tint (rxvt_color &new_tint)
1004{ 973{
1005 if (!(flags & tintSet) || tint != new_tint) 974 if (!(bg_flags & BG_TINT_SET) || tint != new_tint)
1006 { 975 {
1007 unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
1008 tint = new_tint; 976 tint = new_tint;
1009 flags = (flags & ~tintFlags) | new_flags | tintSet; 977 bg_flags |= BG_TINT_SET;
978 set_tint_shade_flags ();
1010 return true; 979 return true;
1011 } 980 }
1012 981
1013 return false; 982 return false;
1014} 983}
1015 984
1016bool 985bool
1017bgPixmap_t::set_shade (const char *shade_str) 986rxvt_term::bg_set_shade (const char *shade_str)
1018{ 987{
1019 int new_shade = (shade_str) ? atoi (shade_str) : 100; 988 int new_shade = (shade_str) ? atoi (shade_str) : 100;
1020 989
1021 clamp_it (new_shade, -100, 200); 990 clamp_it (new_shade, -100, 200);
1022 if (new_shade < 0) 991 if (new_shade < 0)
1023 new_shade = 200 - (100 + new_shade); 992 new_shade = 200 - (100 + new_shade);
1024 993
1025 if (new_shade != shade) 994 if (new_shade != shade)
1026 { 995 {
1027 unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
1028 shade = new_shade; 996 shade = new_shade;
1029 flags = (flags & ~tintFlags) | new_flags; 997 set_tint_shade_flags ();
1030 return true; 998 return true;
1031 } 999 }
1032 1000
1033 return false; 1001 return false;
1034} 1002}
… …
1055 params[i+2] = XDoubleToFixed (kernel[i] / sum); 1023 params[i+2] = XDoubleToFixed (kernel[i] / sum);
1056} 1024}
1057#endif 1025#endif
1058 1026
1059bool 1027bool
1060bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) 1028rxvt_term::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1061{ 1029{
1062 bool ret = false; 1030 bool ret = false;
1063#if XRENDER 1031#if XRENDER
1064 int size = max (h_blurRadius, v_blurRadius) * 2 + 1; 1032 int size = max (h_blurRadius, v_blurRadius) * 2 + 1;
1065 double *kernel = (double *)malloc (size * sizeof (double)); 1033 double *kernel = (double *)malloc (size * sizeof (double));
1066 XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); 1034 XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed));
1067 1035
1068 Display *dpy = target->dpy;
1069 XRenderPictureAttributes pa; 1036 XRenderPictureAttributes pa;
1070 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); 1037 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1071 1038
1072 Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); 1039 Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1073 Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); 1040 Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1074 1041
1075 if (kernel && params && src && dst) 1042 if (kernel && params)
1076 { 1043 {
1077 if (h_blurRadius) 1044 if (h_blurRadius)
1078 { 1045 {
1079 size = h_blurRadius * 2 + 1; 1046 size = h_blurRadius * 2 + 1;
1080 get_gaussian_kernel (h_blurRadius, size, kernel, params); 1047 get_gaussian_kernel (h_blurRadius, size, kernel, params);
… …
1093 1060
1094 if (v_blurRadius) 1061 if (v_blurRadius)
1095 { 1062 {
1096 size = v_blurRadius * 2 + 1; 1063 size = v_blurRadius * 2 + 1;
1097 get_gaussian_kernel (v_blurRadius, size, kernel, params); 1064 get_gaussian_kernel (v_blurRadius, size, kernel, params);
1098 swap (params[0], params[1]); 1065 ::swap (params[0], params[1]);
1099 1066
1100 XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); 1067 XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
1101 XRenderComposite (dpy, 1068 XRenderComposite (dpy,
1102 PictOpSrc, 1069 PictOpSrc,
1103 src, 1070 src,
… …
1119#endif 1086#endif
1120 return ret; 1087 return ret;
1121} 1088}
1122 1089
1123bool 1090bool
1124bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) 1091rxvt_term::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1125{ 1092{
1126 Display *dpy = target->dpy;
1127 bool ret = false; 1093 bool ret = false;
1128 1094
1129 if (flags & tintWholesome) 1095 if (bg_flags & BG_TINT_BITAND)
1130 { 1096 {
1131 XGCValues gcv; 1097 XGCValues gcv;
1132 GC gc; 1098 GC gc;
1133 1099
1134 /* In this case we can tint image server-side getting significant 1100 /* In this case we can tint image server-side getting significant
… …
1146 } 1112 }
1147 } 1113 }
1148 else 1114 else
1149 { 1115 {
1150# if XRENDER 1116# if XRENDER
1151 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1117 rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC);
1152 1118
1153 if (flags & tintSet) 1119 if (bg_flags & BG_TINT_SET)
1154 tint.get (c); 1120 tint.get (c);
1155 1121
1156 if (shade <= 100) 1122 if (shade <= 100)
1157 { 1123 {
1158 c.r = (c.r * shade) / 100; 1124 c.r = c.r * shade / 100;
1159 c.g = (c.g * shade) / 100; 1125 c.g = c.g * shade / 100;
1160 c.b = (c.b * shade) / 100; 1126 c.b = c.b * shade / 100;
1161 } 1127 }
1162 else 1128 else
1163 { 1129 {
1164 c.r = (c.r * (200 - shade)) / 100; 1130 c.r = c.r * (200 - shade) / 100;
1165 c.g = (c.g * (200 - shade)) / 100; 1131 c.g = c.g * (200 - shade) / 100;
1166 c.b = (c.b * (200 - shade)) / 100; 1132 c.b = c.b * (200 - shade) / 100;
1167 } 1133 }
1168 1134
1169 XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); 1135 XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);
1170 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); 1136 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1171 XRenderPictureAttributes pa; 1137 XRenderPictureAttributes pa;
… …
1178 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); 1144 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1179 XFreePixmap (dpy, overlay_pmap); 1145 XFreePixmap (dpy, overlay_pmap);
1180 1146
1181 pa.component_alpha = True; 1147 pa.component_alpha = True;
1182 Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); 1148 Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
1183 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa); 1149 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat | CPComponentAlpha, &pa);
1184 XFreePixmap (dpy, mask_pmap); 1150 XFreePixmap (dpy, mask_pmap);
1185 1151
1186 if (mask_pic && overlay_pic && back_pic)
1187 {
1188 XRenderColor mask_c; 1152 XRenderColor mask_c;
1189 1153
1190 mask_c.red = mask_c.green = mask_c.blue = 0;
1191 mask_c.alpha = 0xffff; 1154 mask_c.alpha = 0xffff;
1155 mask_c.red =
1156 mask_c.green =
1157 mask_c.blue = 0;
1158 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1159
1160 mask_c.alpha = 0;
1161 mask_c.red = 0xffff - c.r;
1162 mask_c.green = 0xffff - c.g;
1163 mask_c.blue = 0xffff - c.b;
1164 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1165 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);
1166
1167 if (shade > 100)
1168 {
1169 mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100;
1170 mask_c.alpha = 0;
1192 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); 1171 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1193 1172
1194 mask_c.alpha = 0;
1195 mask_c.red = 0xffff - c.r;
1196 mask_c.green = 0xffff - c.g;
1197 mask_c.blue = 0xffff - c.b;
1198 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1199 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);
1200
1201 if (shade > 100)
1202 {
1203 mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100;
1204 mask_c.alpha = 0;
1205 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1206
1207 XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height); 1173 XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height);
1208 } 1174 }
1209 1175
1210 ret = true; 1176 ret = true;
1211 }
1212 1177
1213 XRenderFreePicture (dpy, mask_pic); 1178 XRenderFreePicture (dpy, mask_pic);
1214 XRenderFreePicture (dpy, overlay_pic); 1179 XRenderFreePicture (dpy, overlay_pic);
1215 XRenderFreePicture (dpy, back_pic); 1180 XRenderFreePicture (dpy, back_pic);
1216# endif 1181# endif
1217 } 1182 }
1218 1183
1219 return ret; 1184 return ret;
1220} 1185}
1221 1186
1222/* make_transparency_pixmap() 1187/*
1223 * Builds a pixmap of the same size as the terminal window that contains 1188 * Builds a pixmap of the same size as the terminal window that contains
1224 * the tiled portion of the root pixmap that is supposed to be covered by 1189 * the tiled portion of the root pixmap that is supposed to be covered by
1225 * our window. 1190 * our window.
1226 */ 1191 */
1227unsigned long 1192unsigned long
1228bgPixmap_t::make_transparency_pixmap () 1193rxvt_term::make_transparency_pixmap ()
1229{ 1194{
1230 unsigned long result = 0; 1195 unsigned long result = 0;
1231
1232 if (target == NULL)
1233 return 0;
1234 1196
1235 /* root dimensions may change from call to call - but Display structure should 1197 /* root dimensions may change from call to call - but Display structure should
1236 * be always up-to-date, so let's use it : 1198 * be always up-to-date, so let's use it :
1237 */ 1199 */
1238 int screen = target->display->screen; 1200 int screen = display->screen;
1239 Display *dpy = target->dpy;
1240 int root_depth = DefaultDepth (dpy, screen); 1201 int root_depth = DefaultDepth (dpy, screen);
1241 int root_width = DisplayWidth (dpy, screen); 1202 int root_width = DisplayWidth (dpy, screen);
1242 int root_height = DisplayHeight (dpy, screen); 1203 int root_height = DisplayHeight (dpy, screen);
1243 unsigned int root_pmap_width, root_pmap_height; 1204 unsigned int root_pmap_width, root_pmap_height;
1244 int window_width = target->szHint.width; 1205 int window_width = szHint.width;
1245 int window_height = target->szHint.height; 1206 int window_height = szHint.height;
1246 int sx, sy; 1207 int sx, sy;
1247 XGCValues gcv; 1208 XGCValues gcv;
1248 GC gc; 1209 GC gc;
1249 1210
1250 sx = target_x; 1211 sx = target_x;
… …
1260 { 1221 {
1261 Window wdummy; 1222 Window wdummy;
1262 int idummy; 1223 int idummy;
1263 unsigned int udummy; 1224 unsigned int udummy;
1264 1225
1265 target->allowedxerror = -1; 1226 allowedxerror = -1;
1266 1227
1267 if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy)) 1228 if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy))
1268 root_pixmap = None; 1229 root_pixmap = None;
1269 1230
1270 target->allowedxerror = 0; 1231 allowedxerror = 0;
1271 } 1232 }
1272 1233
1273 Pixmap recoded_root_pmap = root_pixmap; 1234 Pixmap recoded_root_pmap = root_pixmap;
1274 1235
1275 if (root_pixmap != None && root_depth != target->depth) 1236 if (root_pixmap != None && root_depth != depth)
1276 { 1237 {
1277#if XRENDER 1238#if XRENDER
1278 if (flags & HAS_RENDER) 1239 if (bg_flags & BG_HAS_RENDER)
1279 { 1240 {
1241 recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth);
1242
1280 XRenderPictureAttributes pa; 1243 XRenderPictureAttributes pa;
1281 1244
1282 XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); 1245 XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen));
1283 Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); 1246 Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa);
1284 1247
1285 recoded_root_pmap = XCreatePixmap (dpy, target->vt, root_pmap_width, root_pmap_height, target->depth);
1286 XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); 1248 XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual);
1287 Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); 1249 Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa);
1288 1250
1289 if (src && dst)
1290 XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); 1251 XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height);
1291 else
1292 {
1293 XFreePixmap (dpy, recoded_root_pmap);
1294 root_pixmap = None;
1295 }
1296 1252
1297 XRenderFreePicture (dpy, src); 1253 XRenderFreePicture (dpy, src);
1298 XRenderFreePicture (dpy, dst); 1254 XRenderFreePicture (dpy, dst);
1299 } 1255 }
1300 else 1256 else
1301#endif 1257#endif
1302 root_pixmap = None; 1258 recoded_root_pmap = None;
1303 } 1259 }
1304 1260
1305 if (root_pixmap == None) 1261 if (recoded_root_pmap == None)
1306 return 0; 1262 return 0;
1307 1263
1308 if (pixmap == None 1264 if (bg_pixmap == None
1309 || pmap_width != window_width 1265 || bg_pmap_width != window_width
1310 || pmap_height != window_height) 1266 || bg_pmap_height != window_height)
1311 { 1267 {
1312 if (pixmap) 1268 if (bg_pixmap)
1313 XFreePixmap (target->dpy, pixmap); 1269 XFreePixmap (dpy, bg_pixmap);
1314 pixmap = XCreatePixmap (target->dpy, target->vt, window_width, window_height, target->depth); 1270 bg_pixmap = XCreatePixmap (dpy, vt, window_width, window_height, depth);
1315 pmap_width = window_width; 1271 bg_pmap_width = window_width;
1316 pmap_height = window_height; 1272 bg_pmap_height = window_height;
1317 } 1273 }
1318
1319 if (pixmap == None)
1320 return 0;
1321 1274
1322 /* straightforward pixmap copy */ 1275 /* straightforward pixmap copy */
1323 while (sx < 0) sx += (int)root_width; 1276 while (sx < 0) sx += root_width;
1324 while (sy < 0) sy += (int)root_height; 1277 while (sy < 0) sy += root_height;
1325 1278
1326 gcv.tile = recoded_root_pmap; 1279 gcv.tile = recoded_root_pmap;
1327 gcv.fill_style = FillTiled; 1280 gcv.fill_style = FillTiled;
1328 gcv.ts_x_origin = -sx; 1281 gcv.ts_x_origin = -sx;
1329 gcv.ts_y_origin = -sy; 1282 gcv.ts_y_origin = -sy;
1330 gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); 1283 gc = XCreateGC (dpy, vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
1331 1284
1332 if (gc) 1285 if (gc)
1333 { 1286 {
1334 XFillRectangle (dpy, pixmap, gc, 0, 0, window_width, window_height); 1287 XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height);
1335 result |= transpPmapTiled; 1288 result |= BG_IS_VALID | (bg_flags & BG_EFFECTS_FLAGS);
1336 XFreeGC (dpy, gc); 1289 XFreeGC (dpy, gc);
1337 1290
1338 if (!(flags & CLIENT_RENDER)) 1291 if (!(bg_flags & BG_CLIENT_RENDER))
1339 { 1292 {
1340 if ((flags & blurNeeded) 1293 if ((bg_flags & BG_NEEDS_BLUR)
1341 && (flags & HAS_RENDER_CONV)) 1294 && (bg_flags & BG_HAS_RENDER_CONV))
1342 { 1295 {
1343 if (blur_pixmap (pixmap, target->visual, window_width, window_height)) 1296 if (blur_pixmap (bg_pixmap, visual, window_width, window_height))
1344 result |= transpPmapBlurred; 1297 result &= ~BG_NEEDS_BLUR;
1345 }
1346 if ((flags & tintNeeded)
1347 && (flags & (tintWholesome | HAS_RENDER)))
1348 { 1298 }
1299 if ((bg_flags & BG_NEEDS_TINT)
1300 && (bg_flags & (BG_TINT_BITAND | BG_HAS_RENDER)))
1301 {
1349 if (tint_pixmap (pixmap, target->visual, window_width, window_height)) 1302 if (tint_pixmap (bg_pixmap, visual, window_width, window_height))
1350 result |= transpPmapTinted; 1303 result &= ~BG_NEEDS_TINT;
1351 } 1304 }
1352 } /* server side rendering completed */ 1305 } /* server side rendering completed */
1353 } 1306 }
1354 1307
1355 if (recoded_root_pmap != root_pixmap) 1308 if (recoded_root_pmap != root_pixmap)
… …
1357 1310
1358 return result; 1311 return result;
1359} 1312}
1360 1313
1361void 1314void
1362bgPixmap_t::set_root_pixmap () 1315rxvt_term::bg_set_root_pixmap ()
1363{ 1316{
1364 Pixmap new_root_pixmap = target->get_pixmap_property (target->xa[XA_XROOTPMAP_ID]); 1317 Pixmap new_root_pixmap = get_pixmap_property (xa[XA_XROOTPMAP_ID]);
1365 if (new_root_pixmap == None) 1318 if (new_root_pixmap == None)
1366 new_root_pixmap = target->get_pixmap_property (target->xa[XA_ESETROOT_PMAP_ID]); 1319 new_root_pixmap = get_pixmap_property (xa[XA_ESETROOT_PMAP_ID]);
1367 1320
1368 root_pixmap = new_root_pixmap; 1321 root_pixmap = new_root_pixmap;
1369} 1322}
1370# endif /* ENABLE_TRANSPARENCY */ 1323# endif /* ENABLE_TRANSPARENCY */
1371 1324
1372#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) 1325#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1373static void shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c); 1326static void shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c);
1374# endif 1327# endif
1375 1328
1376bool 1329bool
1377bgPixmap_t::render () 1330rxvt_term::bg_render ()
1378{ 1331{
1379 unsigned long background_flags = 0; 1332 unsigned long tr_flags = 0;
1380 1333
1381 if (target == NULL)
1382 return false;
1383
1384 invalidate (); 1334 bg_invalidate ();
1385# ifdef ENABLE_TRANSPARENCY 1335# ifdef ENABLE_TRANSPARENCY
1386 if (flags & isTransparent) 1336 if (bg_flags & BG_IS_TRANSPARENT)
1387 { 1337 {
1388 /* we need to re-generate transparency pixmap in that case ! */ 1338 /* we need to re-generate transparency pixmap in that case ! */
1389 background_flags = make_transparency_pixmap (); 1339 tr_flags = make_transparency_pixmap ();
1390 if (background_flags == 0) 1340 if (tr_flags == 0)
1391 return false; 1341 return false;
1392 else if ((background_flags & transpTransformations) == (flags & transpTransformations)) 1342 else if (!(tr_flags & BG_EFFECTS_FLAGS))
1393 flags &= ~isInvalid; 1343 bg_flags |= BG_IS_VALID;
1394 } 1344 }
1395# endif 1345# endif
1396 1346
1397# ifdef BG_IMAGE_FROM_FILE 1347# ifdef BG_IMAGE_FROM_FILE
1398 if (have_image 1348 if ((bg_flags & BG_IS_FROM_FILE)
1399 || (background_flags & transpTransformations) != (flags & transpTransformations)) 1349 || (tr_flags & BG_EFFECTS_FLAGS))
1400 { 1350 {
1401 if (render_image (background_flags)) 1351 if (render_image (tr_flags))
1402 flags &= ~isInvalid; 1352 bg_flags |= BG_IS_VALID;
1403 } 1353 }
1404# endif 1354# endif
1405 1355
1406# if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) 1356# if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1407 XImage *result = NULL; 1357 XImage *result = NULL;
1408 1358
1409 if (background_flags && (flags & isInvalid)) 1359 if (tr_flags && !(bg_flags & BG_IS_VALID))
1410 { 1360 {
1411 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); 1361 result = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap);
1412 } 1362 }
1413 1363
1414 if (result) 1364 if (result)
1415 { 1365 {
1416 /* our own client-side tinting */ 1366 /* our own client-side tinting */
1417 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) 1367 if (tr_flags & BG_NEEDS_TINT)
1418 { 1368 {
1419 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1369 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1420 if (flags & tintSet) 1370 if (bg_flags & BG_TINT_SET)
1421 tint.get (c); 1371 tint.get (c);
1422 shade_ximage (DefaultVisual (target->dpy, target->display->screen), result, shade, c); 1372 shade_ximage (DefaultVisual (dpy, display->screen), result, shade, c);
1423 } 1373 }
1424 1374
1425 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); 1375 GC gc = XCreateGC (dpy, vt, 0UL, NULL);
1426 1376
1427 if (gc) 1377 if (gc)
1428 { 1378 {
1429 XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); 1379 XPutImage (dpy, bg_pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
1430 1380
1431 XFreeGC (target->dpy, gc); 1381 XFreeGC (dpy, gc);
1432 flags &= ~isInvalid; 1382 bg_flags |= BG_IS_VALID;
1433 } 1383 }
1434 1384
1435 XDestroyImage (result); 1385 XDestroyImage (result);
1436 } 1386 }
1437# endif 1387# endif
1438 1388
1439 if (flags & isInvalid) 1389 if (!(bg_flags & BG_IS_VALID))
1440 { 1390 {
1441 if (pixmap != None) 1391 if (bg_pixmap != None)
1442 { 1392 {
1443 XFreePixmap (target->dpy, pixmap); 1393 XFreePixmap (dpy, bg_pixmap);
1444 pixmap = None; 1394 bg_pixmap = None;
1445 } 1395 }
1446 } 1396 }
1447 1397
1448 target->scr_recolour (false); 1398 scr_recolour (false);
1449 flags |= hasChanged; 1399 bg_flags |= BG_NEEDS_REFRESH;
1450 1400
1451 valid_since = ev::now (); 1401 bg_valid_since = ev::now ();
1452 1402
1453 return true; 1403 return true;
1454} 1404}
1455 1405
1456void 1406void
1457bgPixmap_t::set_target (rxvt_term *new_target) 1407rxvt_term::bg_init ()
1458{ 1408{
1459 target = new_target; 1409#ifdef ENABLE_TRANSPARENCY
1410 shade = 100;
1411#endif
1460 1412
1461 flags &= ~(HAS_RENDER | HAS_RENDER_CONV); 1413 bg_flags &= ~(BG_HAS_RENDER | BG_HAS_RENDER_CONV);
1462#if XRENDER 1414#if XRENDER
1463 int major, minor; 1415 int major, minor;
1464 if (XRenderQueryVersion (target->dpy, &major, &minor)) 1416 if (XRenderQueryVersion (dpy, &major, &minor))
1465 flags |= HAS_RENDER; 1417 bg_flags |= BG_HAS_RENDER;
1466 XFilters *filters = XRenderQueryFilters (target->dpy, target->vt); 1418 XFilters *filters = XRenderQueryFilters (dpy, vt);
1467 if (filters) 1419 if (filters)
1468 { 1420 {
1469 for (int i = 0; i < filters->nfilter; i++) 1421 for (int i = 0; i < filters->nfilter; i++)
1470 if (!strcmp (filters->filter[i], FilterConvolution)) 1422 if (!strcmp (filters->filter[i], FilterConvolution))
1471 flags |= HAS_RENDER_CONV; 1423 bg_flags |= BG_HAS_RENDER_CONV;
1472 1424
1473 XFree (filters); 1425 XFree (filters);
1474 } 1426 }
1475#endif 1427#endif
1476} 1428}

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