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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.39 by sf-exg, Mon Jul 26 09:57:53 2010 UTC vs.
Revision 1.77 by sf-exg, Tue Oct 12 22:14:04 2010 UTC

… …
27#define DO_TIMING_TEST 0 27#define DO_TIMING_TEST 0
28 28
29#if DO_TIMING_TEST 29#if DO_TIMING_TEST
30# include <sys/time.h> 30# include <sys/time.h>
31#define TIMING_TEST_START(id) \ 31#define TIMING_TEST_START(id) \
32 struct timeval timing_test_##id##_stv;\ 32 struct timeval timing_test_##id##_stv; \
33 gettimeofday (&timing_test_##id##_stv, NULL); 33 gettimeofday (&timing_test_##id##_stv, NULL);
34 34
35#define TIMING_TEST_PRINT_RESULT(id) \ 35#define TIMING_TEST_PRINT_RESULT(id) \
36 do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\ 36 do { \
37 struct timeval tv; \
38 gettimeofday (&tv, NULL); \
39 tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \
37 fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\ 40 fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__, \
38 tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec);}while (0) 41 tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \
42 } while (0)
39 43
40#else 44#else
41#define TIMING_TEST_START(id) do{}while (0) 45#define TIMING_TEST_START(id) do {} while (0)
42#define TIMING_TEST_PRINT_RESULT(id) do{}while (0) 46#define TIMING_TEST_PRINT_RESULT(id) do {} while (0)
43#endif 47#endif
44 48
45/* 49/*
46 * Pixmap geometry string interpretation : 50 * Pixmap geometry string interpretation :
47 * Each geometry string contains zero or one scale/position 51 * Each geometry string contains zero or one scale/position
48 * adjustment and may optionally be followed by a colon and one or more 52 * adjustment and may optionally be followed by a colon and one or more
49 * colon-delimited pixmap operations. 53 * colon-delimited pixmap operations.
50 * The following table shows the valid geometry strings and their 54 * The following table shows the valid geometry strings and their
51 * affects on the background image : 55 * effects on the background image :
52 * 56 *
53 * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. 57 * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%.
54 * W and H are percentages of the terminal window size. 58 * W and H are percentages of the terminal window size.
55 * X and Y are also percentages; e.g., +50+50 centers 59 * X and Y are also percentages; e.g., +50+50 centers
56 * the image in the window. 60 * the image in the window.
57 * WxH+X Assumes Y == X 61 * WxH+X Assumes Y == X
58 * WxH Assumes Y == X == 50 (centers the image) 62 * WxH Assumes Y == X == 50 (centers the image)
59 * W+X+Y Assumes H == W 63 * W+X+Y Assumes H == W
60 * W+X Assumes H == W and Y == X 64 * W+X Assumes H == W and Y == X
61 * W Assumes H == W and Y == X == 50 65 * W Assumes H == W and Y == X == 50
62 * 66 *
63 * Adjusting position only : 67 * Adjusting position only :
64 * =+X+Y Set position to X% by Y% (absolute). 68 * =+X+Y Set position to X% by Y% (absolute).
65 * =+X Set position to X% by X%. 69 * =+X Set position to X% by X%.
66 * +X+Y Adjust position horizontally X% and vertically Y% 70 * +X+Y Adjust position horizontally X% and vertically Y%
67 * from current position (relative). 71 * from current position (relative).
68 * +X Adjust position horizontally X% and vertically X% 72 * +X Adjust position horizontally X% and vertically X%
69 * from current position. 73 * from current position.
70 * 74 *
71 * Adjusting scale only : 75 * Adjusting scale only :
72 * Wx0 Multiply horizontal scaling factor by W% 76 * Wx0 Multiply horizontal scaling factor by W%
73 * 0xH Multiply vertical scaling factor by H% 77 * 0xH Multiply vertical scaling factor by H%
74 * 0x0 No scaling (show image at normal size). 78 * 0x0 No scaling (show image at normal size).
75 * 79 *
76 * Pixmap Operations : (should be prepended by a colon) 80 * Pixmap Operations : (should be prepended by a colon)
77 * tile Tile image. Scaling/position modifiers above will affect 81 * tile Tile image. Scaling/position modifiers above will affect
78 * the tile size and origin. 82 * the tile size and origin.
79 * propscale When scaling, scale proportionally. That is, maintain the 83 * propscale When scaling, scale proportionally. That is, maintain the
80 * proper aspect ratio for the image. Any portion of the 84 * proper aspect ratio for the image. Any portion of the
81 * background not covered by the image is filled with the 85 * background not covered by the image is filled with the
82 * current background color. 86 * current background color.
83 * hscale Scale horizontally, tile vertically ? 87 * hscale Scale horizontally, tile vertically ?
84 * vscale Tile horizontally, scale vertically ? 88 * vscale Tile horizontally, scale vertically ?
… …
92 // this is basically redundant as bgPixmap_t is only used in 96 // this is basically redundant as bgPixmap_t is only used in
93 // zero_initialised-derived structs 97 // zero_initialised-derived structs
94#ifdef HAVE_AFTERIMAGE 98#ifdef HAVE_AFTERIMAGE
95 original_asim = NULL; 99 original_asim = NULL;
96#endif 100#endif
101#ifdef HAVE_PIXBUF
102 pixbuf = NULL;
103#endif
97#ifdef BG_IMAGE_FROM_FILE 104#ifdef BG_IMAGE_FROM_FILE
105 have_image = false;
98 h_scale = v_scale = 0; 106 h_scale = v_scale = 0;
99 h_align = v_align = 0; 107 h_align = v_align = 0;
108#endif
109#ifdef ENABLE_TRANSPARENCY
110 shade = 100;
100#endif 111#endif
101 flags = 0; 112 flags = 0;
102 pixmap = None; 113 pixmap = None;
103 valid_since = invalid_since = 0; 114 valid_since = invalid_since = 0;
104 target = 0; 115 target = 0;
… …
110#ifdef HAVE_AFTERIMAGE 121#ifdef HAVE_AFTERIMAGE
111 if (original_asim) 122 if (original_asim)
112 safe_asimage_destroy (original_asim); 123 safe_asimage_destroy (original_asim);
113#endif 124#endif
114 125
126#ifdef HAVE_PIXBUF
127 if (pixbuf)
128 g_object_unref (pixbuf);
129#endif
130
115 if (pixmap && target) 131 if (pixmap && target)
116 XFreePixmap (target->dpy, pixmap); 132 XFreePixmap (target->dpy, pixmap);
117} 133}
118 134
119bool 135bool
… …
123 if (flags & isTransparent) 139 if (flags & isTransparent)
124 return true; 140 return true;
125# endif 141# endif
126 142
127# ifdef BG_IMAGE_FROM_FILE 143# ifdef BG_IMAGE_FROM_FILE
128# ifdef HAVE_AFTERIMAGE 144 if (have_image)
129 if (original_asim)
130# endif
131 { 145 {
132 if (h_scale != 0 || v_scale != 0 146 if (flags & sizeSensitive)
133 || h_align != 0 || v_align != 0)
134 return true; 147 return true;
135 } 148 }
136# endif 149# endif
137 150
138 return false; 151 return false;
… …
145 if (flags & isTransparent) 158 if (flags & isTransparent)
146 return true; 159 return true;
147# endif 160# endif
148 161
149# ifdef BG_IMAGE_FROM_FILE 162# ifdef BG_IMAGE_FROM_FILE
150# ifdef HAVE_AFTERIMAGE 163 if (have_image)
151 if (original_asim)
152# endif
153 { 164 {
154 if (h_align == rootAlign || v_align == rootAlign) 165 if (flags & rootAlign)
155 return true; 166 return true;
156 } 167 }
157# endif 168# endif
158 169
159 return false; 170 return false;
… …
199static inline bool 210static inline bool
200check_set_align_value (int geom_flags, int flag, int &align, int new_value) 211check_set_align_value (int geom_flags, int flag, int &align, int new_value)
201{ 212{
202 if (geom_flags & flag) 213 if (geom_flags & flag)
203 { 214 {
204 if (new_value != bgPixmap_t::rootAlign)
205 {
206 if (new_value < -100) 215 if (new_value < -100)
207 new_value = -100; 216 new_value = -100;
208 else if (new_value > 200) 217 else if (new_value > 200)
209 new_value = 200; 218 new_value = 200;
210 }
211 if (new_value != align) 219 if (new_value != align)
212 { 220 {
213 align = new_value; 221 align = new_value;
214 return true; 222 return true;
215 } 223 }
… …
219 227
220static inline int 228static inline int
221make_align_position (int align, int window_size, int image_size) 229make_align_position (int align, int window_size, int image_size)
222{ 230{
223 int diff = window_size - image_size; 231 int diff = window_size - image_size;
224 int smaller = MIN (image_size,window_size); 232 int smaller = min (image_size, window_size);
225 233
226 if (align >= 0 && align <= 50) 234 if (align >= 0 && align <= 100)
227 return diff * align / 100; 235 return diff * align / 100;
228 else if (align > 50 && align <= 100)
229 return window_size - image_size - diff * (100 - align) / 100;
230 else if (align > 100 && align <= 200 ) 236 else if (align > 100 && align <= 200 )
231 return ((align - 100) * smaller / 100) + window_size - smaller; 237 return ((align - 100) * smaller / 100) + window_size - smaller;
232 else if (align > -100 && align < 0) 238 else if (align >= -100 && align < 0)
233 return ((align + 100) * smaller / 100) - image_size; 239 return ((align + 100) * smaller / 100) - image_size;
234 return 0; 240 return 0;
235} 241}
236 242
237static inline int 243static inline int
238make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) 244make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size)
239{ 245{
240 int src_pos = 0; 246 int src_pos = 0;
241 dst_pos = 0; 247 dst_pos = pos;
242 dst_size = size; 248 dst_size = size;
243 if (pos < 0 && size > target_size) 249 if (pos < 0)
244 { 250 {
245 src_pos = -pos; 251 src_pos = -pos;
252 dst_pos = 0;
246 dst_size += pos; 253 dst_size += pos;
247 } 254 }
248 else if (pos > 0)
249 dst_pos = pos;
250 255
251 if (dst_pos + dst_size > target_size) 256 if (dst_pos + dst_size > target_size)
252 dst_size = target_size - dst_pos; 257 dst_size = target_size - dst_pos;
253 return src_pos; 258 return src_pos;
254} 259}
… …
379 w = h = noScale; 384 w = h = noScale;
380 geom_flags |= WidthValue|HeightValue; 385 geom_flags |= WidthValue|HeightValue;
381 } 386 }
382 else if (CHECK_GEOM_OPS ("propscale")) 387 else if (CHECK_GEOM_OPS ("propscale"))
383 { 388 {
384 if (w == 0 && h == 0)
385 {
386 w = windowScale;
387 geom_flags |= WidthValue;
388 }
389 new_flags |= propScale; 389 new_flags |= propScale;
390 } 390 }
391 else if (CHECK_GEOM_OPS ("hscale")) 391 else if (CHECK_GEOM_OPS ("hscale"))
392 { 392 {
393 if (w == 0) w = windowScale; 393 if (w == 0) w = windowScale;
… …
415 x = y = centerAlign; 415 x = y = centerAlign;
416 geom_flags |= WidthValue|HeightValue|XValue|YValue; 416 geom_flags |= WidthValue|HeightValue|XValue|YValue;
417 } 417 }
418 else if (CHECK_GEOM_OPS ("root")) 418 else if (CHECK_GEOM_OPS ("root"))
419 { 419 {
420 new_flags |= rootAlign;
420 w = h = noScale; 421 w = h = noScale;
421 x = y = rootAlign;
422 geom_flags |= WidthValue|HeightValue|XValue|YValue; 422 geom_flags |= WidthValue|HeightValue;
423 } 423 }
424# undef CHECK_GEOM_OPS 424# undef CHECK_GEOM_OPS
425 425
426 while (*ops != ':' && *ops != '\0') ++ops; 426 while (*ops != ':' && *ops != '\0') ++ops;
427 } /* done parsing ops */ 427 } /* done parsing ops */
… …
437 { 437 {
438 flags = new_flags; 438 flags = new_flags;
439 changed++; 439 changed++;
440 } 440 }
441 441
442//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", 442 //fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
443// flags, h_scale, v_scale, h_align, v_align); 443 // flags, h_scale, v_scale, h_align, v_align);
444 return (changed > 0); 444 return (changed > 0);
445}
446
447void
448bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
449{
450 int target_width = target->szHint.width;
451 int target_height = target->szHint.height;
452
453 if (flags & propScale)
454 {
455 float scale = (float)target_width / image_width;
456 min_it (scale, (float)target_height / image_height);
457 w = image_width * scale + 0.5;
458 h = image_height * scale + 0.5;
459 }
460 else
461 {
462 w = h_scale * target_width / 100;
463 h = v_scale * target_height / 100;
464 }
465
466 if (!w) w = image_width;
467 if (!h) h = image_height;
468
469 if (flags & rootAlign)
470 {
471 target->get_window_origin (x, y);
472 x = -x;
473 y = -y;
474 }
475 else
476 {
477 x = make_align_position (h_align, target_width, w);
478 y = make_align_position (v_align, target_height, h);
479 }
480
481 flags &= ~sizeSensitive;
482 if (h_scale != 0 || v_scale != 0
483 || h_align != 0 || v_align != 0
484 || w > target_width || h > target_height)
485 flags |= sizeSensitive;
445} 486}
446 487
447# ifdef HAVE_AFTERIMAGE 488# ifdef HAVE_AFTERIMAGE
448bool 489bool
449bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint) 490bgPixmap_t::render_image (unsigned long background_flags)
450{ 491{
451 if (target == NULL) 492 if (target == NULL)
452 return false; 493 return false;
453 494
454 target->init_asv (); 495 target->init_asv ();
496
497 ASImage *background = NULL;
498 ARGB32 background_tint = TINT_LEAVE_SAME;
499
500# ifdef ENABLE_TRANSPARENCY
501 if (background_flags)
502 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
503
504 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
505 {
506 ShadingInfo as_shade;
507 as_shade.shading = shade;
508
509 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
510 if (flags & tintSet)
511 tint.get (c);
512 as_shade.tintColor.red = c.r;
513 as_shade.tintColor.green = c.g;
514 as_shade.tintColor.blue = c.b;
515
516 background_tint = shading2tint32 (&as_shade);
517 }
518
519 if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL)
520 {
521 ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
522 (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
523 100, ASIMAGE_QUALITY_DEFAULT);
524 if (tmp)
525 {
526 destroy_asimage (&background);
527 background = tmp;
528 }
529 }
530# endif
455 531
456 ASImage *result = 0; 532 ASImage *result = 0;
457 533
458 int target_width = target->szHint.width; 534 int target_width = target->szHint.width;
459 int target_height = target->szHint.height; 535 int target_height = target->szHint.height;
460 int new_pmap_width = target_width; 536 int new_pmap_width = target_width;
461 int new_pmap_height = target_height; 537 int new_pmap_height = target_height;
462 538
463 int x = 0; 539 int x = 0;
464 int y = 0; 540 int y = 0;
465 int w = h_scale * target_width / 100; 541 int w = 0;
466 int h = v_scale * target_height / 100; 542 int h = 0;
467 543
468 TIMING_TEST_START (asim); 544 TIMING_TEST_START (asim);
469 545
470 if (original_asim) 546 if (original_asim)
471 { 547 get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
472 if (h_align == rootAlign || v_align == rootAlign)
473 {
474 target->get_window_origin(x, y);
475 x = -x;
476 y = -y;
477 }
478
479 if (h_align != rootAlign)
480 x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
481
482 if (v_align != rootAlign)
483 y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
484 }
485 548
486 if (!original_asim 549 if (!original_asim
550 || (!(flags & rootAlign)
487 || x >= target_width 551 && (x >= target_width
488 || y >= target_height 552 || y >= target_height
489 || (w > 0 && x + w <= 0) 553 || (x + w <= 0)
490 || (h > 0 && y + h <= 0)) 554 || (y + h <= 0))))
491 { 555 {
492 if (background) 556 if (background)
493 { 557 {
494 new_pmap_width = background->width; 558 new_pmap_width = background->width;
495 new_pmap_height = background->height; 559 new_pmap_height = background->height;
… …
509 } 573 }
510 else 574 else
511 { 575 {
512 result = original_asim; 576 result = original_asim;
513 577
514 if ((w > 0 && w != original_asim->width) 578 if ((w != original_asim->width)
515 || (h > 0 && h != original_asim->height)) 579 || (h != original_asim->height))
516 { 580 {
517 result = scale_asimage (target->asv, original_asim, 581 result = scale_asimage (target->asv, original_asim,
518 w > 0 ? w : original_asim->width, 582 w, h,
519 h > 0 ? h : original_asim->height,
520 background ? ASA_ASImage : ASA_XImage, 583 background ? ASA_ASImage : ASA_XImage,
521 100, ASIMAGE_QUALITY_DEFAULT); 584 100, ASIMAGE_QUALITY_DEFAULT);
522 } 585 }
523 586
524 if (background == NULL) 587 if (background == NULL)
525 { 588 {
526 /* if tiling - pixmap has to be sized exactly as the image,
527 but there is no need to make it bigger than the window! */
528 if (h_scale == 0)
529 new_pmap_width = min (result->width, target_width);
530 if (v_scale == 0)
531 new_pmap_height = min (result->height, target_height);
532 /* we also need to tile our image in one or both directions */
533 if (h_scale == 0 || v_scale == 0) 589 if (h_scale == 0 || v_scale == 0)
534 { 590 {
591 /* if tiling - pixmap has to be sized exactly as the image,
592 but there is no need to make it bigger than the window! */
593 new_pmap_width = min (result->width, target_width);
594 new_pmap_height = min (result->height, target_height);
595
596 /* we also need to tile our image in both directions */
535 ASImage *tmp = tile_asimage (target->asv, result, 597 ASImage *tmp = tile_asimage (target->asv, result,
536 (h_scale > 0) ? 0 : (int)result->width - x, 598 (int)result->width - x,
537 (v_scale > 0) ? 0 : (int)result->height - y, 599 (int)result->height - y,
538 new_pmap_width, 600 new_pmap_width,
539 new_pmap_height, 601 new_pmap_height,
540 TINT_LEAVE_SAME, ASA_XImage, 602 TINT_LEAVE_SAME, ASA_XImage,
541 100, ASIMAGE_QUALITY_DEFAULT); 603 100, ASIMAGE_QUALITY_DEFAULT);
542 if (tmp) 604 if (tmp)
… …
550 } 612 }
551 else 613 else
552 { 614 {
553 /* if blending background and image - pixmap has to be sized same as target window */ 615 /* if blending background and image - pixmap has to be sized same as target window */
554 ASImageLayer *layers = create_image_layers (2); 616 ASImageLayer *layers = create_image_layers (2);
555 ASImage *merged_im = NULL;
556 617
557 layers[0].im = background; 618 layers[0].im = background;
558 layers[0].clip_width = target_width; 619 layers[0].clip_width = target_width;
559 layers[0].clip_height = target_height; 620 layers[0].clip_height = target_height;
560 layers[0].tint = background_tint; 621 layers[0].tint = background_tint;
561 layers[1].im = result; 622 layers[1].im = result;
562 623
563 if (w <= 0) 624 if (h_scale == 0 || v_scale == 0)
564 { 625 {
565 /* tile horizontally */ 626 /* tile horizontally */
566 while (x > 0) x -= (int)result->width; 627 while (x > 0) x -= (int)result->width;
567 layers[1].dst_x = x; 628 layers[1].dst_x = x;
568 layers[1].clip_width = result->width+target_width; 629 layers[1].clip_width = result->width+target_width;
… …
572 /* clip horizontally */ 633 /* clip horizontally */
573 layers[1].dst_x = x; 634 layers[1].dst_x = x;
574 layers[1].clip_width = result->width; 635 layers[1].clip_width = result->width;
575 } 636 }
576 637
577 if (h <= 0) 638 if (h_scale == 0 || v_scale == 0)
578 { 639 {
579 while (y > 0) y -= (int)result->height; 640 while (y > 0) y -= (int)result->height;
580 layers[1].dst_y = y; 641 layers[1].dst_y = y;
581 layers[1].clip_height = result->height + target_height; 642 layers[1].clip_height = result->height + target_height;
582 } 643 }
… …
607 free (layers); 668 free (layers);
608 } 669 }
609 } 670 }
610 TIMING_TEST_PRINT_RESULT (asim); 671 TIMING_TEST_PRINT_RESULT (asim);
611 672
612 if (pixmap) 673 bool ret = false;
613 {
614 if (result == NULL
615 || pmap_width != new_pmap_width
616 || pmap_height != new_pmap_height
617 || pmap_depth != target->depth)
618 {
619 XFreePixmap (target->dpy, pixmap);
620 pixmap = None;
621 }
622 }
623 674
624 if (result) 675 if (result)
625 { 676 {
626 XGCValues gcv; 677 XGCValues gcv;
627 GC gc; 678 GC gc;
679
680 if (pixmap)
681 {
682 if (pmap_width != new_pmap_width
683 || pmap_height != new_pmap_height
684 || pmap_depth != target->depth)
685 {
686 XFreePixmap (target->dpy, pixmap);
687 pixmap = None;
688 }
689 }
628 690
629 /* create Pixmap */ 691 /* create Pixmap */
630 if (pixmap == None) 692 if (pixmap == None)
631 { 693 {
632 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); 694 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
633 pmap_width = new_pmap_width; 695 pmap_width = new_pmap_width;
634 pmap_height = new_pmap_height; 696 pmap_height = new_pmap_height;
635 pmap_depth = target->depth; 697 pmap_depth = target->depth;
636 } 698 }
637 /* fill with background color ( if result's not completely overlapping it)*/ 699 /* fill with background color (if result's not completely overlapping it) */
638 gcv.foreground = target->pix_colors[Color_bg]; 700 gcv.foreground = target->pix_colors[Color_bg];
639 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); 701 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
640 702
641 int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; 703 int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
642 int dst_width = result->width, dst_height = result->height; 704 int dst_width = result->width, dst_height = result->height;
643 if (background == NULL) 705 if (background == NULL)
644 { 706 {
707 if (!(h_scale == 0 || v_scale == 0))
708 {
645 if (h_scale > 0) src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); 709 src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );
646 if (v_scale > 0) src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); 710 src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
711 }
647 712
648 if (dst_x > 0 || dst_y > 0 713 if (dst_x > 0 || dst_y > 0
649 || dst_x + dst_width < new_pmap_width 714 || dst_x + dst_width < new_pmap_width
650 || dst_y + dst_height < new_pmap_height) 715 || dst_y + dst_height < new_pmap_height)
651 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); 716 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
… …
658 if (result != background && result != original_asim) 723 if (result != background && result != original_asim)
659 destroy_asimage (&result); 724 destroy_asimage (&result);
660 725
661 XFreeGC (target->dpy, gc); 726 XFreeGC (target->dpy, gc);
662 TIMING_TEST_PRINT_RESULT (asim); 727 TIMING_TEST_PRINT_RESULT (asim);
663 }
664 728
729 ret = true;
730 }
731
732 if (background)
733 destroy_asimage (&background);
734
665 return true; 735 return ret;
666} 736}
667# endif /* HAVE_AFTERIMAGE */ 737# endif /* HAVE_AFTERIMAGE */
738
739# ifdef HAVE_PIXBUF
740bool
741bgPixmap_t::render_image (unsigned long background_flags)
742{
743 if (target == NULL)
744 return false;
745
746 if (!pixbuf)
747 return false;
748
749 // TODO: add alpha blending
750 if (background_flags)
751 return false;
752
753 GdkPixbuf *result;
754
755 int image_width = gdk_pixbuf_get_width (pixbuf);
756 int image_height = gdk_pixbuf_get_height (pixbuf);
757
758 int target_width = target->szHint.width;
759 int target_height = target->szHint.height;
760 int new_pmap_width = target_width;
761 int new_pmap_height = target_height;
762
763 int x = 0;
764 int y = 0;
765 int w = 0;
766 int h = 0;
767
768 get_image_geometry (image_width, image_height, w, h, x, y);
769
770 if (!(flags & rootAlign)
771 && (x >= target_width
772 || y >= target_height
773 || (x + w <= 0)
774 || (y + h <= 0)))
775 return false;
776
777 result = pixbuf;
778
779 if ((w != image_width)
780 || (h != image_height))
781 {
782 result = gdk_pixbuf_scale_simple (pixbuf,
783 w, h,
784 GDK_INTERP_BILINEAR);
785 }
786
787 bool ret = false;
788
789 if (result)
790 {
791 XGCValues gcv;
792 GC gc;
793
794 image_width = gdk_pixbuf_get_width (result);
795 image_height = gdk_pixbuf_get_height (result);
796
797 if (h_scale == 0 || v_scale == 0)
798 {
799 new_pmap_width = min (image_width, target_width);
800 new_pmap_height = min (image_height, target_height);
801 }
802
803 if (pixmap)
804 {
805 if (pmap_width != new_pmap_width
806 || pmap_height != new_pmap_height
807 || pmap_depth != target->depth)
808 {
809 XFreePixmap (target->dpy, pixmap);
810 pixmap = None;
811 }
812 }
813
814 if (pixmap == None)
815 {
816 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
817 pmap_width = new_pmap_width;
818 pmap_height = new_pmap_height;
819 pmap_depth = target->depth;
820 }
821
822 gcv.foreground = target->pix_colors[Color_bg];
823 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
824
825 if (h_scale == 0 || v_scale == 0)
826 {
827 Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth);
828 gdk_pixbuf_xlib_render_to_drawable (result, tile, gc,
829 0, 0,
830 0, 0,
831 image_width, image_height,
832 XLIB_RGB_DITHER_NONE,
833 0, 0);
834
835 gcv.tile = tile;
836 gcv.fill_style = FillTiled;
837 gcv.ts_x_origin = x;
838 gcv.ts_y_origin = y;
839 XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
840
841 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
842 XFreePixmap (target->dpy, tile);
843 }
844 else
845 {
846 int src_x, src_y, dst_x, dst_y;
847 int dst_width, dst_height;
848
849 src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width );
850 src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);
851
852 if (dst_x > 0 || dst_y > 0
853 || dst_x + dst_width < new_pmap_width
854 || dst_y + dst_height < new_pmap_height)
855 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
856
857 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
858 gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc,
859 src_x, src_y,
860 dst_x, dst_y,
861 dst_width, dst_height,
862 XLIB_RGB_DITHER_NONE,
863 0, 0);
864 }
865
866 if (result != pixbuf)
867 g_object_unref (result);
868
869 XFreeGC (target->dpy, gc);
870
871 ret = true;
872 }
873
874 return ret;
875}
876# endif /* HAVE_PIXBUF */
668 877
669bool 878bool
670bgPixmap_t::set_file (const char *file) 879bgPixmap_t::set_file (const char *file)
671{ 880{
672 assert (file); 881 assert (file);
673 882
674 if (*file) 883 if (*file)
675 { 884 {
885 if (const char *p = strchr (file, ';'))
886 {
887 size_t len = p - file;
888 char *f = rxvt_temp_buf<char> (len + 1);
889 memcpy (f, file, len);
890 f[len] = '\0';
891 file = f;
892 }
893
676# ifdef HAVE_AFTERIMAGE 894# ifdef HAVE_AFTERIMAGE
677 if (!target->asimman) 895 if (!target->asimman)
678 target->asimman = create_generic_imageman (target->rs[Rs_path]); 896 target->asimman = create_generic_imageman (target->rs[Rs_path]);
679
680 if (const char *p = strchr (file, ';'))
681 {
682 size_t len = p - file;
683 char *f = (char *)malloc (len + 1);
684 memcpy (f, file, len);
685 f[len] = '\0';
686 original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);
687 free (f);
688 }
689 else
690 original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); 897 original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
898 if (original_asim)
899 have_image = true;
900 return have_image;
901# endif
691 902
692 return original_asim; 903# ifdef HAVE_PIXBUF
904 pixbuf = gdk_pixbuf_new_from_file (file, NULL);
905 if (pixbuf)
906 have_image = true;
907 return have_image;
693# endif 908# endif
694 } 909 }
695 910
696 return false; 911 return false;
697} 912}
… …
717 int changed = 0; 932 int changed = 0;
718 unsigned int hr, vr; 933 unsigned int hr, vr;
719 int junk; 934 int junk;
720 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); 935 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
721 936
722 if (!(geom_flags&WidthValue)) 937 if (!(geom_flags & WidthValue))
723 hr = 1; 938 hr = 1;
724 if (!(geom_flags&HeightValue)) 939 if (!(geom_flags & HeightValue))
725 vr = hr; 940 vr = hr;
726 941
727 if (h_blurRadius != hr) 942 if (h_blurRadius != hr)
728 { 943 {
729 ++changed; 944 ++changed;
… …
739 if (v_blurRadius == 0 && h_blurRadius == 0) 954 if (v_blurRadius == 0 && h_blurRadius == 0)
740 flags &= ~blurNeeded; 955 flags &= ~blurNeeded;
741 else 956 else
742 flags |= blurNeeded; 957 flags |= blurNeeded;
743 958
744 return (changed>0); 959 return (changed > 0);
745} 960}
746 961
747static inline unsigned long 962static inline unsigned long
748compute_tint_shade_flags (rxvt_color *tint, int shade) 963compute_tint_shade_flags (rxvt_color *tint, int shade)
749{ 964{
750 unsigned long flags = 0; 965 unsigned long flags = 0;
751 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 966 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
752 bool has_shade = (shade > 0 && shade < 100) || (shade > 100 && shade < 200); 967 bool has_shade = shade != 100;
753 968
754 if (tint) 969 if (tint)
755 { 970 {
756 tint->get (c); 971 tint->get (c);
757# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) 972# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700)
… …
766 flags |= bgPixmap_t::tintNeeded; 981 flags |= bgPixmap_t::tintNeeded;
767 else if (tint) 982 else if (tint)
768 { 983 {
769 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) 984 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700)
770 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) 985 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700))
771 { 986 {
772 flags |= bgPixmap_t::tintNeeded; 987 flags |= bgPixmap_t::tintNeeded;
773 } 988 }
774 } 989 }
775 990
776 if (flags & bgPixmap_t::tintNeeded) 991 if (flags & bgPixmap_t::tintNeeded)
777 { 992 {
778 if (flags & bgPixmap_t::tintWholesome) 993 if (flags & bgPixmap_t::tintWholesome)
… …
789} 1004}
790 1005
791bool 1006bool
792bgPixmap_t::set_tint (rxvt_color &new_tint) 1007bgPixmap_t::set_tint (rxvt_color &new_tint)
793{ 1008{
794 if (tint != new_tint) 1009 if (!(flags & tintSet) || tint != new_tint)
795 { 1010 {
796 unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); 1011 unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
797 tint = new_tint; 1012 tint = new_tint;
798 flags = (flags & ~tintFlags) | new_flags | tintSet; 1013 flags = (flags & ~tintFlags) | new_flags | tintSet;
799 return true; 1014 return true;
… …
807{ 1022{
808 unsigned long new_flags = compute_tint_shade_flags (NULL, shade); 1023 unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
809 1024
810 if (new_flags != (flags & tintFlags)) 1025 if (new_flags != (flags & tintFlags))
811 { 1026 {
812 flags = (flags&~tintFlags)|new_flags; 1027 flags = (flags & ~tintFlags) | new_flags;
813 return true; 1028 return true;
814 } 1029 }
815 1030
816 return false; 1031 return false;
817} 1032}
818 1033
819bool 1034bool
820bgPixmap_t::set_shade (const char *shade_str) 1035bgPixmap_t::set_shade (const char *shade_str)
821{ 1036{
822 int new_shade = (shade_str) ? atoi (shade_str) : 0; 1037 int new_shade = (shade_str) ? atoi (shade_str) : 100;
823 1038
824 if (new_shade < 0 && new_shade > -100) 1039 clamp_it (new_shade, -100, 200);
1040 if (new_shade < 0)
825 new_shade = 200 - (100 + new_shade); 1041 new_shade = 200 - (100 + new_shade);
826 else if (new_shade == 100)
827 new_shade = 0;
828 1042
829 if (new_shade != shade) 1043 if (new_shade != shade)
830 { 1044 {
831 unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); 1045 unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
832 shade = new_shade; 1046 shade = new_shade;
833 flags = (flags & (~tintFlags | tintSet)) | new_flags; 1047 flags = (flags & (~tintFlags | tintSet)) | new_flags;
834 return true; 1048 return true;
835 } 1049 }
836 1050
837 return false; 1051 return false;
1052}
1053
1054bool
1055bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1056{
1057 Display *dpy = target->dpy;
1058 bool ret = false;
1059
1060 if (flags & tintWholesome)
1061 {
1062 XGCValues gcv;
1063 GC gc;
1064
1065 /* In this case we can tint image server-side getting significant
1066 * performance improvements, as we eliminate XImage transfer
1067 */
1068 gcv.foreground = Pixel (tint);
1069 gcv.function = GXand;
1070 gcv.fill_style = FillSolid;
1071 gc = XCreateGC (dpy, pixmap, GCFillStyle | GCForeground | GCFunction, &gcv);
1072 if (gc)
1073 {
1074 XFillRectangle (dpy, pixmap, gc, 0, 0, width, height);
1075 ret = true;
1076 XFreeGC (dpy, gc);
1077 }
1078 }
1079 else
1080 {
1081# if XFT
1082 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1083
1084 if (flags & tintSet)
1085 tint.get (c);
1086
1087 if (shade <= 100)
1088 {
1089 c.r = (c.r * shade) / 100;
1090 c.g = (c.g * shade) / 100;
1091 c.b = (c.b * shade) / 100;
1092 }
1093 else
1094 {
1095 c.r = ((0xffff - c.r) * (200 - shade)) / 100;
1096 c.g = ((0xffff - c.g) * (200 - shade)) / 100;
1097 c.b = ((0xffff - c.b) * (200 - shade)) / 100;
1098 }
1099
1100 XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);
1101 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1102 XRenderPictureAttributes pa;
1103
1104 Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1105
1106 pa.repeat = True;
1107
1108 Pixmap overlay_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
1109 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1110 XFreePixmap (dpy, overlay_pmap);
1111
1112 pa.component_alpha = True;
1113 Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
1114 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
1115 XFreePixmap (dpy, mask_pmap);
1116
1117 if (mask_pic && overlay_pic && back_pic)
1118 {
1119 XRenderColor mask_c;
1120
1121 memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
1122 mask_c.alpha = 0xffff;
1123 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1124
1125 mask_c.alpha = 0;
1126 mask_c.red = 0xffff - c.r;
1127 mask_c.green = 0xffff - c.g;
1128 mask_c.blue = 0xffff - c.b;
1129 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1130 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);
1131 ret = true;
1132 }
1133
1134 XRenderFreePicture (dpy, mask_pic);
1135 XRenderFreePicture (dpy, overlay_pic);
1136 XRenderFreePicture (dpy, back_pic);
1137# if DO_TIMING_TEST
1138 XSync (dpy, False);
1139# endif
1140# endif
1141 }
1142
1143 return ret;
838} 1144}
839 1145
840/* make_transparency_pixmap() 1146/* make_transparency_pixmap()
841 * Builds a pixmap sized the same as terminal window, with depth same as the root window 1147 * Builds a pixmap sized the same as terminal window, with depth same as the root window
842 * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by 1148 * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by
… …
903 1209
904 attr.background_pixmap = ParentRelative; 1210 attr.background_pixmap = ParentRelative;
905 attr.backing_store = Always; 1211 attr.backing_store = Always;
906 attr.event_mask = ExposureMask; 1212 attr.event_mask = ExposureMask;
907 attr.override_redirect = True; 1213 attr.override_redirect = True;
908 src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0, 1214 src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
909 CopyFromParent, CopyFromParent, CopyFromParent, 1215 CopyFromParent, CopyFromParent, CopyFromParent,
910 CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask, 1216 CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask,
911 &attr); 1217 &attr);
912 1218
913 if (src != None) 1219 if (src != None)
… …
937 XDestroyWindow (dpy, src); 1243 XDestroyWindow (dpy, src);
938 XUngrabServer (dpy); 1244 XUngrabServer (dpy);
939 //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count); 1245 //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
940 } 1246 }
941 1247
942 if (!success) 1248 if (!success)
943 { 1249 {
944 XFreePixmap (dpy, tiled_root_pmap); 1250 XFreePixmap (dpy, tiled_root_pmap);
945 tiled_root_pmap = None; 1251 tiled_root_pmap = None;
946 } 1252 }
947 else 1253 else
948 result |= transpPmapTiled; 1254 result |= transpPmapTiled;
949 } 1255 }
950 else 1256 else
951 { 1257 {
952 /* straightforward pixmap copy */ 1258 /* straightforward pixmap copy */
953 gcv.tile = root_pixmap; 1259 gcv.tile = root_pixmap;
… …
972 { 1278 {
973 if (!need_client_side_rendering ()) 1279 if (!need_client_side_rendering ())
974 { 1280 {
975 if ((flags & tintNeeded)) 1281 if ((flags & tintNeeded))
976 { 1282 {
977 if (flags & tintWholesome) 1283 if (tint_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height))
978 {
979 /* In this case we can tint image server-side getting significant
980 * performance improvements, as we eliminate XImage transfer
981 */
982 gcv.foreground = Pixel (tint);
983 gcv.function = GXand;
984 gcv.fill_style = FillSolid;
985 if (gc)
986 XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcv);
987 else
988 gc = XCreateGC (dpy, root, GCFillStyle | GCForeground | GCFunction, &gcv);
989 if (gc)
990 {
991 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
992 result |= transpPmapTinted; 1284 result |= transpPmapTinted;
993 }
994 }
995 else
996 {
997# if XFT
998 Picture back_pic = 0;
999 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1000
1001 if (flags & tintSet)
1002 tint.get (c);
1003
1004 if (shade > 0 && shade < 100)
1005 {
1006 c.r = (c.r * shade) / 100;
1007 c.g = (c.g * shade) / 100;
1008 c.b = (c.b * shade) / 100;
1009 }
1010 else if (shade > 100 && shade < 200)
1011 {
1012 c.r = (c.r * (200 - shade)) / 100;
1013 c.g = (c.g * (200 - shade)) / 100;
1014 c.b = (c.b * (200 - shade)) / 100;
1015 }
1016
1017 XRenderPictFormat pf;
1018 pf.type = PictTypeDirect;
1019 pf.depth = 32;
1020 pf.direct.redMask = 0xff;
1021 pf.direct.greenMask = 0xff;
1022 pf.direct.blueMask = 0xff;
1023 pf.direct.alphaMask = 0xff;
1024
1025 XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
1026 (PictFormatType|
1027 PictFormatDepth|
1028 PictFormatRedMask|
1029 PictFormatGreenMask|
1030 PictFormatBlueMask|
1031 PictFormatAlphaMask),
1032 &pf,
1033 0);
1034 XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
1035 XRenderPictureAttributes pa ;
1036
1037 back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
1038
1039 pa.repeat = True;
1040
1041 Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
1042 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1043 XFreePixmap (dpy, overlay_pmap);
1044
1045 pa.component_alpha = True;
1046 Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
1047 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
1048 XFreePixmap (dpy, mask_pmap);
1049
1050 if (mask_pic && overlay_pic && back_pic)
1051 {
1052 XRenderColor mask_c;
1053
1054 memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
1055 mask_c.alpha = 0xffff;
1056 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1057
1058 mask_c.alpha = 0;
1059 mask_c.red = 0xffff - c.r;
1060 mask_c.green = 0xffff - c.g;
1061 mask_c.blue = 0xffff - c.b;
1062 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1063 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
1064 result |= transpPmapTinted;
1065 }
1066
1067 XRenderFreePicture (dpy, mask_pic);
1068 XRenderFreePicture (dpy, overlay_pic);
1069 XRenderFreePicture (dpy, back_pic);
1070# if DO_TIMING_TEST
1071 XSync (dpy, False);
1072# endif
1073# endif
1074 }
1075 } 1285 }
1076 } /* server side rendering completed */ 1286 } /* server side rendering completed */
1077 1287
1078 if (pixmap) 1288 if (pixmap)
1079 XFreePixmap (dpy, pixmap); 1289 XFreePixmap (dpy, pixmap);
1080 1290
… …
1130 /* we need to re-generate transparency pixmap in that case ! */ 1340 /* we need to re-generate transparency pixmap in that case ! */
1131 background_flags = make_transparency_pixmap (); 1341 background_flags = make_transparency_pixmap ();
1132 if (background_flags == 0) 1342 if (background_flags == 0)
1133 return false; 1343 return false;
1134 else if ((background_flags & transpTransformations) == (flags & transpTransformations) 1344 else if ((background_flags & transpTransformations) == (flags & transpTransformations)
1135 && pmap_depth == target->depth) 1345 && pmap_depth == target->depth)
1136 flags = flags & ~isInvalid; 1346 flags = flags & ~isInvalid;
1137 } 1347 }
1138# endif 1348# endif
1139 1349
1350# ifdef BG_IMAGE_FROM_FILE
1351 if (have_image
1352 || (background_flags & transpTransformations) != (flags & transpTransformations))
1353 {
1354 if (render_image (background_flags))
1355 flags = flags & ~isInvalid;
1356 }
1357# endif
1358
1140 XImage *result = NULL; 1359 XImage *result = NULL;
1141# ifdef HAVE_AFTERIMAGE 1360
1142 if (original_asim 1361 if (background_flags && (flags & isInvalid))
1143 || (background_flags & transpTransformations) != (flags & transpTransformations)) 1362 {
1363 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1144 { 1364 }
1145 target->init_asv ();
1146 1365
1147 ASImage *background = NULL; 1366 if (result)
1148 ARGB32 as_tint = TINT_LEAVE_SAME; 1367 {
1149 if (background_flags) 1368# if !defined(HAVE_AFTERIMAGE) && !XFT
1150 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); 1369 /* our own client-side tinting */
1151 1370 /* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
1152# ifdef ENABLE_TRANSPARENCY 1371 This may need to be changed in need_client_side_rendering() logic is altered !!! */
1153 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) 1372 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1154 {
1155 ShadingInfo as_shade;
1156 as_shade.shading = (shade == 0) ? 100 : shade;
1157
1158 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1159 if (flags & tintSet)
1160 tint.get (c);
1161 as_shade.tintColor.red = c.r;
1162 as_shade.tintColor.green = c.g;
1163 as_shade.tintColor.blue = c.b;
1164
1165 as_tint = shading2tint32 (&as_shade);
1166 }
1167
1168 if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1169 {
1170 ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1171 (original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1172 100, ASIMAGE_QUALITY_DEFAULT);
1173 if (tmp)
1174 {
1175 destroy_asimage (&background);
1176 background = tmp;
1177 }
1178 }
1179# endif
1180
1181 if (render_asim (background, as_tint))
1182 flags = flags & ~isInvalid;
1183 if (background)
1184 destroy_asimage (&background);
1185 }
1186 else if (background_flags && pmap_depth != target->depth)
1187 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1188
1189# elif !XFT /* our own client-side tinting */
1190
1191 /* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
1192 This may need to be changed in need_client_side_rendering() logic is altered !!! */
1193
1194 if (background_flags && (flags & isInvalid))
1195 {
1196 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1197
1198 if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1199 { 1373 {
1200 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1374 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1201 if (flags & tintSet) 1375 if (flags & tintSet)
1202 tint.get (c); 1376 tint.get (c);
1203 ShadeXImage (target, result, shade, c.r, c.g, c.b); 1377 ShadeXImage (target, result, shade, c.r, c.g, c.b);
1204 } 1378 }
1205 } 1379# endif
1206# endif /* HAVE_AFTERIMAGE */
1207 1380
1208 if (result)
1209 {
1210 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); 1381 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1211 1382
1212 if (gc) 1383 if (gc)
1213 { 1384 {
1214 if (/*pmap_depth != target->depth &&*/ pixmap != None) 1385 if (/*pmap_depth != target->depth &&*/ pixmap != None)
… …
1243 1414
1244 XFreeGC (target->dpy, gc); 1415 XFreeGC (target->dpy, gc);
1245 flags = flags & ~isInvalid; 1416 flags = flags & ~isInvalid;
1246 } 1417 }
1247 1418
1248 XDestroyImage (result); 1419 XDestroyImage (result);
1249 } 1420 }
1250 1421
1251 if (flags & isInvalid) 1422 if (flags & isInvalid)
1252 { 1423 {
1253 if (pixmap != None) 1424 if (pixmap != None)
… …
1358 int i; 1529 int i;
1359 1530
1360 Visual *visual = term->visual; 1531 Visual *visual = term->visual;
1361 1532
1362 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ; 1533 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ;
1363
1364 if (shade == 0)
1365 shade = 100;
1366 1534
1367 /* for convenience */ 1535 /* for convenience */
1368 mask_r = visual->red_mask; 1536 mask_r = visual->red_mask;
1369 mask_g = visual->green_mask; 1537 mask_g = visual->green_mask;
1370 mask_b = visual->blue_mask; 1538 mask_b = visual->blue_mask;
… …
1426 default: 1594 default:
1427 return; /* we do not support this color depth */ 1595 return; /* we do not support this color depth */
1428 } 1596 }
1429 1597
1430 /* prepare limits for color transformation (each channel is handled separately) */ 1598 /* prepare limits for color transformation (each channel is handled separately) */
1431 if (shade < 0) { 1599 if (shade > 100) {
1432 shade = -shade; 1600 shade = 200 - shade;
1433 if (shade < 0) shade = 0;
1434 if (shade > 100) shade = 100;
1435 1601
1436 lower_lim_r = 65535-rm; 1602 lower_lim_r = 65535-rm;
1437 lower_lim_g = 65535-gm; 1603 lower_lim_g = 65535-gm;
1438 lower_lim_b = 65535-bm; 1604 lower_lim_b = 65535-bm;
1439 1605
… …
1441 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); 1607 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
1442 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); 1608 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
1443 1609
1444 upper_lim_r = upper_lim_g = upper_lim_b = 65535; 1610 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1445 } else { 1611 } else {
1446 if (shade < 0) shade = 0;
1447 if (shade > 100) shade = 100;
1448 1612
1449 lower_lim_r = lower_lim_g = lower_lim_b = 0; 1613 lower_lim_r = lower_lim_g = lower_lim_b = 0;
1450 1614
1451 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); 1615 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
1452 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); 1616 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);

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