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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.7 by sasha, Fri Oct 26 17:10:48 2007 UTC vs.
Revision 1.18 by ayin, Tue Dec 11 17:42:04 2007 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) 1997 Carsten Haitzler <raster@zip.com.au>
7 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
8 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
9 * Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com> 6 * Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>
10 * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> 7 * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>
11 * 8 *
12 * This program is free software; you can redistribute it and/or modify 9 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by 10 * it under the terms of the GNU General Public License as published by
… …
28#include "rxvt.h" /* NECESSARY */ 25#include "rxvt.h" /* NECESSARY */
29 26
30#define DO_TIMING_TEST 0 27#define DO_TIMING_TEST 0
31 28
32#if DO_TIMING_TEST 29#if DO_TIMING_TEST
30# include <sys/time.h>
33#define TIMING_TEST_START(id) \ 31#define TIMING_TEST_START(id) \
34 struct timeval timing_test_##id##_stv;\ 32 struct timeval timing_test_##id##_stv;\
35 gettimeofday (&timing_test_##id##_stv, NULL); 33 gettimeofday (&timing_test_##id##_stv, NULL);
36 34
37#define TIMING_TEST_PRINT_RESULT(id) \ 35#define TIMING_TEST_PRINT_RESULT(id) \
38 do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\ 36 do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\
39 fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\ 37 fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\
40 tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec);}while (0) 38 tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec);}while (0)
41 39
… …
87 * scale Scale both up and down 85 * scale Scale both up and down
88 * auto Same as 100x100+50+50 86 * auto Same as 100x100+50+50
89 */ 87 */
90 88
91#ifdef HAVE_BG_PIXMAP 89#ifdef HAVE_BG_PIXMAP
92bgPixmap_t::bgPixmap_t() 90bgPixmap_t::bgPixmap_t ()
93{ 91{
94#ifdef HAVE_AFTERIMAGE 92#ifdef HAVE_AFTERIMAGE
95 original_asim = NULL; 93 original_asim = NULL;
96#endif 94#endif
97#ifdef BG_IMAGE_FROM_FILE 95#ifdef BG_IMAGE_FROM_FILE
… …
100#endif 98#endif
101 flags = 0; 99 flags = 0;
102 pixmap = None; 100 pixmap = None;
103} 101}
104 102
103void
104bgPixmap_t::destroy ()
105{
106#ifdef HAVE_AFTERIMAGE
107 if (original_asim)
108 safe_asimage_destroy (original_asim);
109#endif
110
111 if (pixmap && target)
112 XFreePixmap (target->dpy, pixmap);
113}
105 114
106bool 115bool
107bgPixmap_t::window_size_sensitive () 116bgPixmap_t::window_size_sensitive ()
108{ 117{
118# ifdef ENABLE_TRANSPARENCY
119 if (flags & isTransparent)
120 return true;
121# endif
122
109# ifdef BG_IMAGE_FROM_FILE 123# ifdef BG_IMAGE_FROM_FILE
110# ifdef HAVE_AFTERIMAGE 124# ifdef HAVE_AFTERIMAGE
111 if (original_asim != NULL) 125 if (original_asim != NULL)
112# endif 126# endif
113 { 127 {
114 if (h_scale != 0 || v_scale != 0 128 if (h_scale != 0 || v_scale != 0
115 || h_align != 0 || v_align != 0) 129 || h_align != 0 || v_align != 0)
116 return true; 130 return true;
117 } 131 }
118# endif 132# endif
133
134 return false;
135}
136
137bool
138bgPixmap_t::window_position_sensitive ()
139{
119# ifdef ENABLE_TRANSPARENCY 140# ifdef ENABLE_TRANSPARENCY
120 if (flags & isTransparent) 141 if (flags & isTransparent)
121 return true; 142 return true;
122# endif 143# endif
144
145# ifdef BG_IMAGE_FROM_FILE
146# ifdef HAVE_AFTERIMAGE
147 if (original_asim != NULL)
148# endif
149 {
150 if (h_align == rootAlign || v_align == rootAlign)
151 return true;
152 }
153# endif
154
123 return false; 155 return false;
124} 156};
125 157
126bool bgPixmap_t::need_client_side_rendering () 158bool bgPixmap_t::need_client_side_rendering ()
127{ 159{
128# ifdef HAVE_AFTERIMAGE 160# ifdef HAVE_AFTERIMAGE
129 if (original_asim != NULL) 161 if (original_asim != NULL)
… …
132# ifdef ENABLE_TRANSPARENCY 164# ifdef ENABLE_TRANSPARENCY
133 if (flags & isTransparent) 165 if (flags & isTransparent)
134 { 166 {
135# ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways 167# ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways
136 if ((flags & blurNeeded) && !(flags & blurServerSide)) 168 if ((flags & blurNeeded) && !(flags & blurServerSide))
137 return true; 169 return true;
138# endif 170# endif
139 if ((flags & tintNeeded) && !(flags & tintServerSide)) 171 if ((flags & tintNeeded) && !(flags & tintServerSide))
140 return true; 172 return true;
141 } 173 }
142# endif 174# endif
… …
163static inline bool 195static inline bool
164check_set_align_value (int geom_flags, int flag, int &align, int new_value) 196check_set_align_value (int geom_flags, int flag, int &align, int new_value)
165{ 197{
166 if (geom_flags & flag) 198 if (geom_flags & flag)
167 { 199 {
200 if (new_value != bgPixmap_t::rootAlign)
201 {
168 if (new_value < -100) 202 if (new_value < -100)
169 new_value = -100; 203 new_value = -100;
170 else if (new_value > 200) 204 else if (new_value > 200)
171 new_value = 200; 205 new_value = 200;
206 }
172 if (new_value != align) 207 if (new_value != align)
173 { 208 {
174 align = new_value; 209 align = new_value;
175 return true; 210 return true;
176 } 211 }
… …
268 y = x; 303 y = x;
269 geom_flags |= YValue; 304 geom_flags |= YValue;
270 } 305 }
271 306
272 if (flags & geometrySet) 307 if (flags & geometrySet)
308 {
273 {/* new geometry is an adjustment to the old one ! */ 309 /* new geometry is an adjustment to the old one ! */
274 if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) 310 if ((geom_flags & WidthValue) && (geom_flags & HeightValue))
275 { 311 {
276 if (w == 0 && h != 0) 312 if (w == 0 && h != 0)
277 { 313 {
278 w = h_scale; 314 w = h_scale;
… …
294 } 330 }
295 } 331 }
296 else /* setting up geometry from scratch */ 332 else /* setting up geometry from scratch */
297 { 333 {
298 if (!(geom_flags & XValue)) 334 if (!(geom_flags & XValue))
335 {
299 {/* use default geometry - centered */ 336 /* use default geometry - centered */
300 x = y = defaultAlign; 337 x = y = defaultAlign;
301 } 338 }
302 else if (!(geom_flags & YValue)) 339 else if (!(geom_flags & YValue))
303 y = x; 340 y = x;
304 341
305 if ((geom_flags & (WidthValue|HeightValue)) == 0) 342 if ((geom_flags & (WidthValue|HeightValue)) == 0)
343 {
306 {/* use default geometry - scaled */ 344 /* use default geometry - scaled */
307 w = h = defaultScale; 345 w = h = defaultScale;
308 } 346 }
309 else if (geom_flags & WidthValue) 347 else if (geom_flags & WidthValue)
310 { 348 {
311 if (!(geom_flags & HeightValue)) 349 if (!(geom_flags & HeightValue))
… …
314 else 352 else
315 w = h; 353 w = h;
316 } 354 }
317 } /* done parsing geometry string */ 355 } /* done parsing geometry string */
318 else if (!(flags & geometrySet)) 356 else if (!(flags & geometrySet))
357 {
319 { /* default geometry - scaled and centered */ 358 /* default geometry - scaled and centered */
320 x = y = defaultAlign; 359 x = y = defaultAlign;
321 w = h = defaultScale; 360 w = h = defaultScale;
322 } 361 }
323 362
324 if (!(flags & geometrySet)) 363 if (!(flags & geometrySet))
325 geom_flags |= WidthValue|HeightValue|XValue|YValue; 364 geom_flags |= WidthValue|HeightValue|XValue|YValue;
326 365
327 if (ops) 366 if (ops)
328 { 367 {
… …
330 { 369 {
331 while (*ops == ':' || isspace(*ops)) ++ops; 370 while (*ops == ':' || isspace(*ops)) ++ops;
332# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0) 371# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0)
333 if (CHECK_GEOM_OPS("tile")) 372 if (CHECK_GEOM_OPS("tile"))
334 { 373 {
335 w = h = 0; 374 w = h = noScale;
336 geom_flags |= WidthValue|HeightValue; 375 geom_flags |= WidthValue|HeightValue;
337 } 376 }
338 else if (CHECK_GEOM_OPS("propscale")) 377 else if (CHECK_GEOM_OPS("propscale"))
339 { 378 {
340 if (w == 0 && h == 0) 379 if (w == 0 && h == 0)
341 { 380 {
342 w = 100; 381 w = windowScale;
343 geom_flags |= WidthValue; 382 geom_flags |= WidthValue;
344 } 383 }
345 new_flags |= propScale; 384 new_flags |= propScale;
346 } 385 }
347 else if (CHECK_GEOM_OPS("hscale")) 386 else if (CHECK_GEOM_OPS("hscale"))
348 { 387 {
349 if (w == 0) 388 if (w == 0)
350 w = 100; 389 w = windowScale;
351 h = 0; 390 h = noScale;
352 geom_flags |= WidthValue|HeightValue; 391 geom_flags |= WidthValue|HeightValue;
353 } 392 }
354 else if (CHECK_GEOM_OPS("vscale")) 393 else if (CHECK_GEOM_OPS("vscale"))
355 { 394 {
356 if (h == 0) 395 if (h == 0)
357 h = 100; 396 h = windowScale;
358 w = 0; 397 w = noScale;
359 geom_flags |= WidthValue|HeightValue; 398 geom_flags |= WidthValue|HeightValue;
360 } 399 }
361 else if (CHECK_GEOM_OPS("scale")) 400 else if (CHECK_GEOM_OPS("scale"))
362 { 401 {
363 if (h == 0) 402 if (h == 0)
364 h = 100; 403 h = windowScale;
365 if (w == 0) 404 if (w == 0)
366 w = 100; 405 w = windowScale;
367 geom_flags |= WidthValue|HeightValue; 406 geom_flags |= WidthValue|HeightValue;
368 } 407 }
369 else if (CHECK_GEOM_OPS("auto")) 408 else if (CHECK_GEOM_OPS("auto"))
370 { 409 {
410 w = h = windowScale;
411 x = y = centerAlign;
412 geom_flags |= WidthValue|HeightValue|XValue|YValue;
413 }
414 else if (CHECK_GEOM_OPS("root"))
415 {
371 w = h = 100; 416 w = h = noScale;
372 x = y = 50; 417 x = y = rootAlign;
373 geom_flags |= WidthValue|HeightValue|XValue|YValue; 418 geom_flags |= WidthValue|HeightValue|XValue|YValue;
374 } 419 }
375# undef CHECK_GEOM_OPS 420# undef CHECK_GEOM_OPS
376 while (*ops != ':' && *ops != '\0') ++ops; 421 while (*ops != ':' && *ops != '\0') ++ops;
377 } /* done parsing ops */ 422 } /* done parsing ops */
… …
416 461
417 TIMING_TEST_START (asim); 462 TIMING_TEST_START (asim);
418 463
419 if (original_asim) 464 if (original_asim)
420 { 465 {
466 if (h_align == rootAlign || v_align == rootAlign)
467 {
468 target->get_window_origin(x, y);
469 x = -x;
470 y = -y;
471 }
472 if (h_align != rootAlign)
421 x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width); 473 x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
474 if (v_align != rootAlign)
422 y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height); 475 y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
423 } 476 }
424 477
425 if (original_asim == NULL 478 if (original_asim == NULL
426 || x >= target_width 479 || x >= target_width
427 || y >= target_height 480 || y >= target_height
… …
449 { 502 {
450 result = original_asim; 503 result = original_asim;
451 if ((w > 0 && w != original_asim->width) 504 if ((w > 0 && w != original_asim->width)
452 || (h > 0 && h != original_asim->height)) 505 || (h > 0 && h != original_asim->height))
453 { 506 {
454 result = scale_asimage (target->asv, original_asim, 507 result = scale_asimage (target->asv, original_asim,
455 w > 0 ? w : original_asim->width, 508 w > 0 ? w : original_asim->width,
456 h > 0 ? h : original_asim->height, 509 h > 0 ? h : original_asim->height,
457 background ? ASA_ASImage : ASA_XImage, 510 background ? ASA_ASImage : ASA_XImage,
458 100, ASIMAGE_QUALITY_DEFAULT); 511 100, ASIMAGE_QUALITY_DEFAULT);
459 } 512 }
460 if (background == NULL) 513 if (background == NULL)
514 {
461 {/* if tiling - pixmap has to be sized exactly as the image */ 515 /* if tiling - pixmap has to be sized exactly as the image,
516 but there is no need to make it bigger then the window! */
462 if (h_scale == 0) 517 if (h_scale == 0)
463 new_pmap_width = result->width; 518 new_pmap_width = min (result->width, target_width);
464 if (v_scale == 0) 519 if (v_scale == 0)
465 new_pmap_height = result->height; 520 new_pmap_height = min (result->height, target_height);
466 /* we also need to tile our image in one or both directions */ 521 /* we also need to tile our image in one or both directions */
467 if (h_scale == 0 || v_scale == 0) 522 if (h_scale == 0 || v_scale == 0)
468 { 523 {
469 ASImage *tmp = tile_asimage (target->asv, result, 524 ASImage *tmp = tile_asimage (target->asv, result,
470 (h_scale > 0) ? 0 : (int)result->width - x, 525 (h_scale > 0) ? 0 : (int)result->width - x,
471 (v_scale > 0) ? 0 : (int)result->height - y, 526 (v_scale > 0) ? 0 : (int)result->height - y,
527 new_pmap_width,
472 result->width, result->height, 528 new_pmap_height,
473 TINT_LEAVE_SAME, ASA_XImage, 529 TINT_LEAVE_SAME, ASA_XImage,
474 100, ASIMAGE_QUALITY_DEFAULT); 530 100, ASIMAGE_QUALITY_DEFAULT);
475 if (tmp) 531 if (tmp)
476 { 532 {
477 if (result != original_asim) 533 if (result != original_asim)
… …
479 result = tmp; 535 result = tmp;
480 } 536 }
481 } 537 }
482 } 538 }
483 else 539 else
540 {
484 {/* if blending background and image - pixmap has to be sized same as target window */ 541 /* if blending background and image - pixmap has to be sized same as target window */
485 ASImageLayer *layers = create_image_layers (2); 542 ASImageLayer *layers = create_image_layers (2);
486 ASImage *merged_im = NULL; 543 ASImage *merged_im = NULL;
487 544
488 layers[0].im = background; 545 layers[0].im = background;
489 layers[0].clip_width = target_width; 546 layers[0].clip_width = target_width;
490 layers[0].clip_height = target_height; 547 layers[0].clip_height = target_height;
491 layers[0].tint = background_tint; 548 layers[0].tint = background_tint;
492 layers[1].im = result; 549 layers[1].im = result;
493 if (w <= 0) 550 if (w <= 0)
551 {
494 {/* tile horizontally */ 552 /* tile horizontally */
495 while (x > 0) x -= (int)result->width; 553 while (x > 0) x -= (int)result->width;
496 layers[1].dst_x = x; 554 layers[1].dst_x = x;
497 layers[1].clip_width = result->width+target_width; 555 layers[1].clip_width = result->width+target_width;
498 } 556 }
499 else 557 else
558 {
500 {/* clip horizontally */ 559 /* clip horizontally */
501 layers[1].dst_x = x; 560 layers[1].dst_x = x;
502 layers[1].clip_width = result->width; 561 layers[1].clip_width = result->width;
503 } 562 }
504 if (h <= 0) 563 if (h <= 0)
505 { 564 {
… …
578 } 637 }
579 638
580 /* put result on pixmap */ 639 /* put result on pixmap */
581 if (dst_x < new_pmap_width && dst_y < new_pmap_height) 640 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
582 asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); 641 asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
583 642
584 if (result != background && result != original_asim) 643 if (result != background && result != original_asim)
585 destroy_asimage (&result); 644 destroy_asimage (&result);
586 645
587 XFreeGC (target->dpy, gc); 646 XFreeGC (target->dpy, gc);
588 TIMING_TEST_PRINT_RESULT (asim); 647 TIMING_TEST_PRINT_RESULT (asim);
… …
614 f[len] = '\0'; 673 f[len] = '\0';
615 original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100); 674 original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);
616 free (f); 675 free (f);
617 } 676 }
618 return (original_asim != NULL); 677 return (original_asim != NULL);
619# endif 678# endif
620 } 679 }
621 return false; 680 return false;
622} 681}
623 682
624# endif /* BG_IMAGE_FROM_FILE */ 683# endif /* BG_IMAGE_FROM_FILE */
625 684
626# ifdef ENABLE_TRANSPARENCY 685# ifdef ENABLE_TRANSPARENCY
627bool 686bool
628bgPixmap_t::set_transparent () 687bgPixmap_t::set_transparent ()
629{ 688{
630 if (!(flags & isTransparent)) 689 if (!(flags & isTransparent))
631 { 690 {
632 flags |= isTransparent; 691 flags |= isTransparent;
… …
657 if (v_blurRadius != vr) 716 if (v_blurRadius != vr)
658 { 717 {
659 ++changed; 718 ++changed;
660 v_blurRadius = vr; 719 v_blurRadius = vr;
661 } 720 }
662 721
663 if (v_blurRadius == 0 && h_blurRadius == 0) 722 if (v_blurRadius == 0 && h_blurRadius == 0)
664 flags &= ~blurNeeded; 723 flags &= ~blurNeeded;
665 else 724 else
666 flags |= blurNeeded; 725 flags |= blurNeeded;
667 726
… …
694 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) 753 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700))
695 { 754 {
696 flags |= bgPixmap_t::tintNeeded; 755 flags |= bgPixmap_t::tintNeeded;
697 } 756 }
698 } 757 }
699 758
700 if (flags & bgPixmap_t::tintNeeded) 759 if (flags & bgPixmap_t::tintNeeded)
701 { 760 {
702 if (flags & bgPixmap_t::tintWholesome) 761 if (flags & bgPixmap_t::tintWholesome)
703 flags |= bgPixmap_t::tintServerSide; 762 flags |= bgPixmap_t::tintServerSide;
704 else 763 else
… …
741bool 800bool
742bgPixmap_t::set_shade (const char *shade_str) 801bgPixmap_t::set_shade (const char *shade_str)
743{ 802{
744 int new_shade = (shade_str) ? atoi (shade_str) : 0; 803 int new_shade = (shade_str) ? atoi (shade_str) : 0;
745 804
805 if (new_shade < 0 && new_shade > -100)
806 new_shade = 200 - (100 + new_shade);
746 if (new_shade == 100) 807 else if (new_shade == 100)
747 new_shade = 0; 808 new_shade = 0;
748 809
749 if (new_shade != shade) 810 if (new_shade != shade)
750 { 811 {
751 unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); 812 unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
… …
754 return true; 815 return true;
755 } 816 }
756 return false; 817 return false;
757} 818}
758 819
759/* make_transparency_pixmap() 820/* make_transparency_pixmap()
760 * Builds a pixmap sized the same as terminal window, with depth same as the root window 821 * Builds a pixmap sized the same as terminal window, with depth same as the root window
761 * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by 822 * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by
762 * our window. 823 * our window.
763 */ 824 */
764unsigned long 825unsigned long
765bgPixmap_t::make_transparency_pixmap () 826bgPixmap_t::make_transparency_pixmap ()
766{ 827{
… …
790 if (sx + window_width <= 0 || sy + window_height <= 0 851 if (sx + window_width <= 0 || sy + window_height <= 0
791 || sx >= root_width || sy >= root_height) 852 || sx >= root_width || sy >= root_height)
792 return 0; 853 return 0;
793 854
794 if (root_pixmap != None) 855 if (root_pixmap != None)
856 {
795 {/* we want to validate the pixmap and get it's size at the same time : */ 857 /* we want to validate the pixmap and get it's size at the same time : */
796 int junk; 858 int junk;
797 unsigned int ujunk; 859 unsigned int ujunk;
798 /* root pixmap may be bad - allow a error */ 860 /* root pixmap may be bad - allow a error */
799 target->allowedxerror = -1; 861 target->allowedxerror = -1;
800 862
… …
809 871
810 if (tiled_root_pmap == None) /* something really bad happened - abort */ 872 if (tiled_root_pmap == None) /* something really bad happened - abort */
811 return 0; 873 return 0;
812 874
813 if (root_pixmap == None) 875 if (root_pixmap == None)
876 {
814 { /* use tricks to obtain the root background image :*/ 877 /* use tricks to obtain the root background image :*/
815 /* we want to create Overrideredirect window overlapping out window 878 /* we want to create Overrideredirect window overlapping out window
816 with background type of Parent Relative and then grab it */ 879 with background type of Parent Relative and then grab it */
817 XSetWindowAttributes attr; 880 XSetWindowAttributes attr;
818 Window src; 881 Window src;
819 bool success = false; 882 bool success = false;
… …
839 * but to be on the safe side - let's check for the actuall event to arrive : */ 902 * but to be on the safe side - let's check for the actuall event to arrive : */
840 while (XCheckWindowEvent (dpy, src, ExposureMask, &event)) 903 while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
841 ++ev_count; 904 ++ev_count;
842 905
843 if (ev_count > 0); 906 if (ev_count > 0);
907 {
844 { /* hooray! - we can grab the image! */ 908 /* hooray! - we can grab the image! */
845 gc = XCreateGC (dpy, root, 0, NULL); 909 gc = XCreateGC (dpy, root, 0, NULL);
846 if (gc) 910 if (gc)
847 { 911 {
848 XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0); 912 XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
849 success = true; 913 success = true;
… …
861 } 925 }
862 else 926 else
863 result |= transpPmapTiled; 927 result |= transpPmapTiled;
864 } 928 }
865 else 929 else
930 {
866 {/* strightforward pixmap copy */ 931 /* strightforward pixmap copy */
867 gcv.tile = root_pixmap; 932 gcv.tile = root_pixmap;
868 gcv.fill_style = FillTiled; 933 gcv.fill_style = FillTiled;
869 934
870 while (sx < 0) sx += (int)root_width; 935 while (sx < 0) sx += (int)root_width;
871 while (sy < 0) sy += (int)root_height; 936 while (sy < 0) sy += (int)root_height;
… …
882 } 947 }
883 TIMING_TEST_PRINT_RESULT (tp); 948 TIMING_TEST_PRINT_RESULT (tp);
884 949
885 if (tiled_root_pmap != None) 950 if (tiled_root_pmap != None)
886 { 951 {
887 if (!need_client_side_rendering ()) 952 if (!need_client_side_rendering ())
888 { 953 {
889 if ((flags & tintNeeded)) 954 if ((flags & tintNeeded))
890 { 955 {
891 if (flags & tintWholesome) 956 if (flags & tintWholesome)
892 { 957 {
893 /* In this case we can tint image server-side getting significant 958 /* In this case we can tint image server-side getting significant
894 * performance improvements, as we eliminate XImage transfer 959 * performance improvements, as we eliminate XImage transfer
… …
935 pf.direct.greenMask = 0xff; 1000 pf.direct.greenMask = 0xff;
936 pf.direct.blueMask = 0xff; 1001 pf.direct.blueMask = 0xff;
937 pf.direct.alphaMask = 0xff; 1002 pf.direct.alphaMask = 0xff;
938 1003
939 XRenderPictFormat *solid_format = XRenderFindFormat (dpy, 1004 XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
940 (PictFormatType| 1005 (PictFormatType|
941 PictFormatDepth| 1006 PictFormatDepth|
942 PictFormatRedMask| 1007 PictFormatRedMask|
943 PictFormatGreenMask| 1008 PictFormatGreenMask|
944 PictFormatBlueMask| 1009 PictFormatBlueMask|
945 PictFormatAlphaMask), 1010 PictFormatAlphaMask),
946 &pf, 1011 &pf,
947 0); 1012 0);
948 XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen))); 1013 XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
949 XRenderPictureAttributes pa ; 1014 XRenderPictureAttributes pa ;
950 1015
951 back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa); 1016 back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
952 1017
… …
954 1019
955 Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32); 1020 Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
956 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); 1021 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
957 XFreePixmap (dpy, overlay_pmap); 1022 XFreePixmap (dpy, overlay_pmap);
958 1023
959 pa.component_alpha = True; 1024 pa.component_alpha = True;
960 Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32); 1025 Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
961 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa); 1026 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
962 XFreePixmap (dpy, mask_pmap); 1027 XFreePixmap (dpy, mask_pmap);
963 1028
964 if (mask_pic && overlay_pic && back_pic) 1029 if (mask_pic && overlay_pic && back_pic)
… …
980 XRenderFreePicture (dpy, mask_pic); 1045 XRenderFreePicture (dpy, mask_pic);
981 XRenderFreePicture (dpy, overlay_pic); 1046 XRenderFreePicture (dpy, overlay_pic);
982 XRenderFreePicture (dpy, back_pic); 1047 XRenderFreePicture (dpy, back_pic);
983# if DO_TIMING_TEST 1048# if DO_TIMING_TEST
984 XSync (dpy, False); 1049 XSync (dpy, False);
985# endif 1050# endif
986# endif 1051# endif
987 } 1052 }
988 } 1053 }
989 } /* server side rendering completed */ 1054 } /* server side rendering completed */
990 1055
… …
994 pixmap = tiled_root_pmap; 1059 pixmap = tiled_root_pmap;
995 pmap_width = window_width; 1060 pmap_width = window_width;
996 pmap_height = window_height; 1061 pmap_height = window_height;
997 pmap_depth = root_depth; 1062 pmap_depth = root_depth;
998 } 1063 }
999 1064
1000 if (gc) 1065 if (gc)
1001 XFreeGC (dpy, gc); 1066 XFreeGC (dpy, gc);
1002 1067
1003 TIMING_TEST_PRINT_RESULT (tp); 1068 TIMING_TEST_PRINT_RESULT (tp);
1004 1069
1005 return result; 1070 return result;
1006} 1071}
1007 1072
1008bool 1073bool
1009bgPixmap_t::set_root_pixmap () 1074bgPixmap_t::set_root_pixmap ()
1010{ 1075{
1011 Pixmap new_root_pixmap = None; 1076 Pixmap new_root_pixmap = None;
1012 1077
1013 new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); 1078 new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1014 if (new_root_pixmap == None) 1079 if (new_root_pixmap == None)
1015 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); 1080 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1016 1081
1017 if (new_root_pixmap != root_pixmap) 1082 if (new_root_pixmap != root_pixmap)
… …
1100 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); 1165 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1101 } 1166 }
1102 1167
1103# elif !XFT /* our own client-side tinting */ 1168# elif !XFT /* our own client-side tinting */
1104 1169
1105 /* ATTENTION: We ASSUME that XFT will let us do all the tinint neccessary server-side. 1170 /* ATTENTION: We ASSUME that XFT will let us do all the tinting neccessary server-side.
1106 This may need to be changed in need_client_seide_rendering() logic is altered !!! */ 1171 This may need to be changed in need_client_side_rendering() logic is altered !!! */
1107 1172
1108 if (background_flags && (flags & isInvalid)) 1173 if (background_flags && (flags & isInvalid))
1109 { 1174 {
1110 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); 1175 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1111 if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded)) 1176 if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
… …
1134 pmap_width = result->width; 1199 pmap_width = result->width;
1135 pmap_height = result->height; 1200 pmap_height = result->height;
1136 pmap_depth = target->depth; 1201 pmap_depth = target->depth;
1137 } 1202 }
1138 if (pmap_depth != result->depth) 1203 if (pmap_depth != result->depth)
1204 {
1139 { /* Bad Match error will ensue ! stupid X !!!! */ 1205 /* Bad Match error will ensue ! stupid X !!!! */
1140 if( result->depth == 24 && pmap_depth == 32) 1206 if( result->depth == 24 && pmap_depth == 32)
1141 result->depth = 32; 1207 result->depth = 32;
1142 else if( result->depth == 32 && pmap_depth == 24) 1208 else if( result->depth == 32 && pmap_depth == 24)
1143 result->depth = 24; 1209 result->depth = 24;
1144 else 1210 else
… …
1165 1231
1166 apply (); 1232 apply ();
1167 1233
1168 TIMING_TEST_PRINT_RESULT (tp); 1234 TIMING_TEST_PRINT_RESULT (tp);
1169 1235
1170 return true; 1236 return true;
1171} 1237}
1172 1238
1173bool 1239bool
1174bgPixmap_t::set_target (rxvt_term *new_target) 1240bgPixmap_t::set_target (rxvt_term *new_target)
1175{ 1241{
1176 if (new_target) 1242 if (new_target)
1177 if (target != new_target) 1243 if (target != new_target)
1178 { 1244 {
… …
1190{ 1256{
1191 if (target) 1257 if (target)
1192 { 1258 {
1193 flags &= ~isVtOrigin; 1259 flags &= ~isVtOrigin;
1194 if (pixmap != None) 1260 if (pixmap != None)
1261 {
1195 { /* set target's background to pixmap */ 1262 /* set target's background to pixmap */
1196# ifdef ENABLE_TRANSPARENCY 1263# ifdef ENABLE_TRANSPARENCY
1197 if (flags & isTransparent) 1264 if (flags & isTransparent)
1198 { 1265 {
1199 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); 1266 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1200 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); 1267 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
… …
1216 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); 1283 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1217# endif 1284# endif
1218 } 1285 }
1219 } 1286 }
1220 else 1287 else
1288 {
1221 { /* set target background to a pixel */ 1289 /* set target background to a pixel */
1222 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); 1290 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1223 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); 1291 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1224 /* do we also need to set scrollbar's background here ? */ 1292 /* do we also need to set scrollbar's background here ? */
1225# if HAVE_SCROLLBARS 1293# if HAVE_SCROLLBARS
1226 if (target->scrollBar.win) 1294 if (target->scrollBar.win)
1227 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); 1295 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1228# endif 1296# endif
1229 } 1297 }
1230 /* don't want Expose on the parent or vt. It is better to use 1298 /* don't want Expose on the parent or vt. It is better to use
1231 scr_touch or we get a great deal of flicker otherwise: */ 1299 scr_touch or we get a great deal of flicker otherwise: */
1232 XClearWindow (target->dpy, target->parent[0]); 1300 XClearWindow (target->dpy, target->parent[0]);
1233 1301
1234# if HAVE_SCROLLBARS 1302# if HAVE_SCROLLBARS
1235 if (target->scrollBar.win) 1303 if (target->scrollBar.win)
… …
1242 target->want_refresh = 1; 1310 target->want_refresh = 1;
1243 flags |= hasChanged; 1311 flags |= hasChanged;
1244 } 1312 }
1245} 1313}
1246 1314
1247#endif /* HAVE_BG_PIXMAP */ 1315#endif /* HAVE_BG_PIXMAP */
1248 1316
1249#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT 1317#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT
1250/* taken from aterm-0.4.2 */ 1318/* taken from aterm-0.4.2 */
1251 1319
1252typedef uint32_t RUINT32T; 1320typedef uint32_t RUINT32T;

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