ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/background.C
(Generate patch)

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.40 by sf-exg, Sat Aug 21 09:25:31 2010 UTC vs.
Revision 1.61 by sf-exg, Sun Oct 3 20:48:34 2010 UTC

50 * Pixmap geometry string interpretation : 50 * Pixmap geometry string interpretation :
51 * Each geometry string contains zero or one scale/position 51 * Each geometry string contains zero or one scale/position
52 * 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
53 * colon-delimited pixmap operations. 53 * colon-delimited pixmap operations.
54 * The following table shows the valid geometry strings and their 54 * The following table shows the valid geometry strings and their
55 * affects on the background image : 55 * effects on the background image :
56 * 56 *
57 * 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%.
58 * W and H are percentages of the terminal window size. 58 * W and H are percentages of the terminal window size.
59 * X and Y are also percentages; e.g., +50+50 centers 59 * X and Y are also percentages; e.g., +50+50 centers
60 * the image in the window. 60 * the image in the window.
61 * WxH+X Assumes Y == X 61 * WxH+X Assumes Y == X
62 * WxH Assumes Y == X == 50 (centers the image) 62 * WxH Assumes Y == X == 50 (centers the image)
63 * W+X+Y Assumes H == W 63 * W+X+Y Assumes H == W
64 * W+X Assumes H == W and Y == X 64 * W+X Assumes H == W and Y == X
65 * W Assumes H == W and Y == X == 50 65 * W Assumes H == W and Y == X == 50
66 * 66 *
67 * Adjusting position only : 67 * Adjusting position only :
68 * =+X+Y Set position to X% by Y% (absolute). 68 * =+X+Y Set position to X% by Y% (absolute).
69 * =+X Set position to X% by X%. 69 * =+X Set position to X% by X%.
70 * +X+Y Adjust position horizontally X% and vertically Y% 70 * +X+Y Adjust position horizontally X% and vertically Y%
71 * from current position (relative). 71 * from current position (relative).
72 * +X Adjust position horizontally X% and vertically X% 72 * +X Adjust position horizontally X% and vertically X%
73 * from current position. 73 * from current position.
74 * 74 *
75 * Adjusting scale only : 75 * Adjusting scale only :
76 * Wx0 Multiply horizontal scaling factor by W% 76 * Wx0 Multiply horizontal scaling factor by W%
77 * 0xH Multiply vertical scaling factor by H% 77 * 0xH Multiply vertical scaling factor by H%
78 * 0x0 No scaling (show image at normal size). 78 * 0x0 No scaling (show image at normal size).
79 * 79 *
80 * Pixmap Operations : (should be prepended by a colon) 80 * Pixmap Operations : (should be prepended by a colon)
81 * tile Tile image. Scaling/position modifiers above will affect 81 * tile Tile image. Scaling/position modifiers above will affect
82 * the tile size and origin. 82 * the tile size and origin.
83 * propscale When scaling, scale proportionally. That is, maintain the 83 * propscale When scaling, scale proportionally. That is, maintain the
84 * proper aspect ratio for the image. Any portion of the 84 * proper aspect ratio for the image. Any portion of the
85 * background not covered by the image is filled with the 85 * background not covered by the image is filled with the
86 * current background color. 86 * current background color.
87 * hscale Scale horizontally, tile vertically ? 87 * hscale Scale horizontally, tile vertically ?
88 * vscale Tile horizontally, scale vertically ? 88 * vscale Tile horizontally, scale vertically ?
96 // this is basically redundant as bgPixmap_t is only used in 96 // this is basically redundant as bgPixmap_t is only used in
97 // zero_initialised-derived structs 97 // zero_initialised-derived structs
98#ifdef HAVE_AFTERIMAGE 98#ifdef HAVE_AFTERIMAGE
99 original_asim = NULL; 99 original_asim = NULL;
100#endif 100#endif
101#ifdef HAVE_PIXBUF
102 pixbuf = NULL;
103#endif
101#ifdef BG_IMAGE_FROM_FILE 104#ifdef BG_IMAGE_FROM_FILE
105 have_image = false;
102 h_scale = v_scale = 0; 106 h_scale = v_scale = 0;
103 h_align = v_align = 0; 107 h_align = v_align = 0;
104#endif 108#endif
105 flags = 0; 109 flags = 0;
106 pixmap = None; 110 pixmap = None;
114#ifdef HAVE_AFTERIMAGE 118#ifdef HAVE_AFTERIMAGE
115 if (original_asim) 119 if (original_asim)
116 safe_asimage_destroy (original_asim); 120 safe_asimage_destroy (original_asim);
117#endif 121#endif
118 122
123#ifdef HAVE_PIXBUF
124 if (pixbuf)
125 g_object_unref (pixbuf);
126#endif
127
119 if (pixmap && target) 128 if (pixmap && target)
120 XFreePixmap (target->dpy, pixmap); 129 XFreePixmap (target->dpy, pixmap);
121} 130}
122 131
123bool 132bool
127 if (flags & isTransparent) 136 if (flags & isTransparent)
128 return true; 137 return true;
129# endif 138# endif
130 139
131# ifdef BG_IMAGE_FROM_FILE 140# ifdef BG_IMAGE_FROM_FILE
132# ifdef HAVE_AFTERIMAGE 141 if (have_image)
133 if (original_asim)
134# endif
135 { 142 {
136 if (h_scale != 0 || v_scale != 0 143 if (flags & sizeSensitive)
137 || h_align != 0 || v_align != 0)
138 return true; 144 return true;
139 } 145 }
140# endif 146# endif
141 147
142 return false; 148 return false;
149 if (flags & isTransparent) 155 if (flags & isTransparent)
150 return true; 156 return true;
151# endif 157# endif
152 158
153# ifdef BG_IMAGE_FROM_FILE 159# ifdef BG_IMAGE_FROM_FILE
154# ifdef HAVE_AFTERIMAGE 160 if (have_image)
155 if (original_asim)
156# endif
157 { 161 {
158 if (h_align == rootAlign || v_align == rootAlign) 162 if (h_align == rootAlign || v_align == rootAlign)
159 return true; 163 return true;
160 } 164 }
161# endif 165# endif
223 227
224static inline int 228static inline int
225make_align_position (int align, int window_size, int image_size) 229make_align_position (int align, int window_size, int image_size)
226{ 230{
227 int diff = window_size - image_size; 231 int diff = window_size - image_size;
228 int smaller = MIN (image_size,window_size); 232 int smaller = min (image_size, window_size);
229 233
230 if (align >= 0 && align <= 50) 234 if (align >= 0 && align <= 50)
231 return diff * align / 100; 235 return diff * align / 100;
232 else if (align > 50 && align <= 100) 236 else if (align > 50 && align <= 100)
233 return window_size - image_size - diff * (100 - align) / 100; 237 return window_size - image_size - diff * (100 - align) / 100;
242make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) 246make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size)
243{ 247{
244 int src_pos = 0; 248 int src_pos = 0;
245 dst_pos = 0; 249 dst_pos = 0;
246 dst_size = size; 250 dst_size = size;
247 if (pos < 0 && size > target_size) 251 if (pos < 0)
248 { 252 {
249 src_pos = -pos; 253 src_pos = -pos;
250 dst_size += pos; 254 dst_size += pos;
251 } 255 }
252 else if (pos > 0) 256 else if (pos > 0)
441 { 445 {
442 flags = new_flags; 446 flags = new_flags;
443 changed++; 447 changed++;
444 } 448 }
445 449
446//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", 450 //fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
447// flags, h_scale, v_scale, h_align, v_align); 451 // flags, h_scale, v_scale, h_align, v_align);
448 return (changed > 0); 452 return (changed > 0);
453}
454
455void
456bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
457{
458 int target_width = target->szHint.width;
459 int target_height = target->szHint.height;
460
461 w = h_scale * target_width / 100;
462 h = v_scale * target_height / 100;
463
464 if (h_align == rootAlign || v_align == rootAlign)
465 {
466 target->get_window_origin (x, y);
467 x = -x;
468 y = -y;
469 }
470
471 if (h_align != rootAlign)
472 x = make_align_position (h_align, target_width, w > 0 ? w : image_width);
473
474 if (v_align != rootAlign)
475 y = make_align_position (v_align, target_height, h > 0 ? h : image_height);
476
477 flags &= ~sizeSensitive;
478 if (h_scale != 0 || v_scale != 0
479 || h_align != 0 || v_align != 0
480 || image_width > target_width || image_height > target_height)
481 flags |= sizeSensitive;
449} 482}
450 483
451# ifdef HAVE_AFTERIMAGE 484# ifdef HAVE_AFTERIMAGE
452bool 485bool
453bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint) 486bgPixmap_t::render_image (unsigned long background_flags)
454{ 487{
455 if (target == NULL) 488 if (target == NULL)
456 return false; 489 return false;
457 490
458 target->init_asv (); 491 target->init_asv ();
492
493 ASImage *background = NULL;
494 ARGB32 background_tint = TINT_LEAVE_SAME;
495
496# ifdef ENABLE_TRANSPARENCY
497 if (background_flags)
498 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
499
500 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
501 {
502 ShadingInfo as_shade;
503 as_shade.shading = (shade == 0) ? 100 : shade;
504
505 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
506 if (flags & tintSet)
507 tint.get (c);
508 as_shade.tintColor.red = c.r;
509 as_shade.tintColor.green = c.g;
510 as_shade.tintColor.blue = c.b;
511
512 background_tint = shading2tint32 (&as_shade);
513 }
514
515 if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
516 {
517 ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
518 (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
519 100, ASIMAGE_QUALITY_DEFAULT);
520 if (tmp)
521 {
522 destroy_asimage (&background);
523 background = tmp;
524 }
525 }
526# endif
459 527
460 ASImage *result = 0; 528 ASImage *result = 0;
461 529
462 int target_width = target->szHint.width; 530 int target_width = target->szHint.width;
463 int target_height = target->szHint.height; 531 int target_height = target->szHint.height;
464 int new_pmap_width = target_width; 532 int new_pmap_width = target_width;
465 int new_pmap_height = target_height; 533 int new_pmap_height = target_height;
466 534
467 int x = 0; 535 int x = 0;
468 int y = 0; 536 int y = 0;
469 int w = h_scale * target_width / 100; 537 int w = 0;
470 int h = v_scale * target_height / 100; 538 int h = 0;
471 539
472 TIMING_TEST_START (asim); 540 TIMING_TEST_START (asim);
473 541
474 if (original_asim) 542 if (original_asim)
475 { 543 get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
476 if (h_align == rootAlign || v_align == rootAlign)
477 {
478 target->get_window_origin(x, y);
479 x = -x;
480 y = -y;
481 }
482
483 if (h_align != rootAlign)
484 x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
485
486 if (v_align != rootAlign)
487 y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
488 }
489 544
490 if (!original_asim 545 if (!original_asim
491 || x >= target_width 546 || x >= target_width
492 || y >= target_height 547 || y >= target_height
493 || (w > 0 && x + w <= 0) 548 || (w > 0 && x + w <= 0)
525 100, ASIMAGE_QUALITY_DEFAULT); 580 100, ASIMAGE_QUALITY_DEFAULT);
526 } 581 }
527 582
528 if (background == NULL) 583 if (background == NULL)
529 { 584 {
530 /* if tiling - pixmap has to be sized exactly as the image,
531 but there is no need to make it bigger than the window! */
532 if (h_scale == 0)
533 new_pmap_width = min (result->width, target_width);
534 if (v_scale == 0)
535 new_pmap_height = min (result->height, target_height);
536 /* we also need to tile our image in one or both directions */
537 if (h_scale == 0 || v_scale == 0) 585 if (h_scale == 0 || v_scale == 0)
538 { 586 {
587 /* if tiling - pixmap has to be sized exactly as the image,
588 but there is no need to make it bigger than the window! */
589 new_pmap_width = min (result->width, target_width);
590 new_pmap_height = min (result->height, target_height);
591
592 /* we also need to tile our image in both directions */
539 ASImage *tmp = tile_asimage (target->asv, result, 593 ASImage *tmp = tile_asimage (target->asv, result,
540 (h_scale > 0) ? 0 : (int)result->width - x, 594 (int)result->width - x,
541 (v_scale > 0) ? 0 : (int)result->height - y, 595 (int)result->height - y,
542 new_pmap_width, 596 new_pmap_width,
543 new_pmap_height, 597 new_pmap_height,
544 TINT_LEAVE_SAME, ASA_XImage, 598 TINT_LEAVE_SAME, ASA_XImage,
545 100, ASIMAGE_QUALITY_DEFAULT); 599 100, ASIMAGE_QUALITY_DEFAULT);
546 if (tmp) 600 if (tmp)
554 } 608 }
555 else 609 else
556 { 610 {
557 /* if blending background and image - pixmap has to be sized same as target window */ 611 /* if blending background and image - pixmap has to be sized same as target window */
558 ASImageLayer *layers = create_image_layers (2); 612 ASImageLayer *layers = create_image_layers (2);
559 ASImage *merged_im = NULL;
560 613
561 layers[0].im = background; 614 layers[0].im = background;
562 layers[0].clip_width = target_width; 615 layers[0].clip_width = target_width;
563 layers[0].clip_height = target_height; 616 layers[0].clip_height = target_height;
564 layers[0].tint = background_tint; 617 layers[0].tint = background_tint;
611 free (layers); 664 free (layers);
612 } 665 }
613 } 666 }
614 TIMING_TEST_PRINT_RESULT (asim); 667 TIMING_TEST_PRINT_RESULT (asim);
615 668
616 if (pixmap) 669 bool ret = false;
617 {
618 if (result == NULL
619 || pmap_width != new_pmap_width
620 || pmap_height != new_pmap_height
621 || pmap_depth != target->depth)
622 {
623 XFreePixmap (target->dpy, pixmap);
624 pixmap = None;
625 }
626 }
627 670
628 if (result) 671 if (result)
629 { 672 {
630 XGCValues gcv; 673 XGCValues gcv;
631 GC gc; 674 GC gc;
675
676 if (pixmap)
677 {
678 if (pmap_width != new_pmap_width
679 || pmap_height != new_pmap_height
680 || pmap_depth != target->depth)
681 {
682 XFreePixmap (target->dpy, pixmap);
683 pixmap = None;
684 }
685 }
632 686
633 /* create Pixmap */ 687 /* create Pixmap */
634 if (pixmap == None) 688 if (pixmap == None)
635 { 689 {
636 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); 690 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
637 pmap_width = new_pmap_width; 691 pmap_width = new_pmap_width;
638 pmap_height = new_pmap_height; 692 pmap_height = new_pmap_height;
639 pmap_depth = target->depth; 693 pmap_depth = target->depth;
640 } 694 }
641 /* fill with background color ( if result's not completely overlapping it)*/ 695 /* fill with background color (if result's not completely overlapping it) */
642 gcv.foreground = target->pix_colors[Color_bg]; 696 gcv.foreground = target->pix_colors[Color_bg];
643 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); 697 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
644 698
645 int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; 699 int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
646 int dst_width = result->width, dst_height = result->height; 700 int dst_width = result->width, dst_height = result->height;
647 if (background == NULL) 701 if (background == NULL)
648 { 702 {
703 if (!(h_scale == 0 || v_scale == 0))
704 {
649 if (h_scale > 0) src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); 705 src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );
650 if (v_scale > 0) src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); 706 src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
707 }
651 708
652 if (dst_x > 0 || dst_y > 0 709 if (dst_x > 0 || dst_y > 0
653 || dst_x + dst_width < new_pmap_width 710 || dst_x + dst_width < new_pmap_width
654 || dst_y + dst_height < new_pmap_height) 711 || dst_y + dst_height < new_pmap_height)
655 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); 712 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
662 if (result != background && result != original_asim) 719 if (result != background && result != original_asim)
663 destroy_asimage (&result); 720 destroy_asimage (&result);
664 721
665 XFreeGC (target->dpy, gc); 722 XFreeGC (target->dpy, gc);
666 TIMING_TEST_PRINT_RESULT (asim); 723 TIMING_TEST_PRINT_RESULT (asim);
667 }
668 724
725 ret = true;
726 }
727
728 if (background)
729 destroy_asimage (&background);
730
669 return true; 731 return ret;
670} 732}
671# endif /* HAVE_AFTERIMAGE */ 733# endif /* HAVE_AFTERIMAGE */
734
735# ifdef HAVE_PIXBUF
736bool
737bgPixmap_t::render_image (unsigned long background_flags)
738{
739 if (target == NULL)
740 return false;
741
742 if (!pixbuf)
743 return false;
744
745 // TODO: add alpha blending
746 if (background_flags)
747 return false;
748
749 GdkPixbuf *result;
750
751 int image_width = gdk_pixbuf_get_width (pixbuf);
752 int image_height = gdk_pixbuf_get_height (pixbuf);
753
754 int target_width = target->szHint.width;
755 int target_height = target->szHint.height;
756 int new_pmap_width = target_width;
757 int new_pmap_height = target_height;
758
759 int x = 0;
760 int y = 0;
761 int w = 0;
762 int h = 0;
763
764 get_image_geometry (image_width, image_height, w, h, x, y);
765
766 if (x >= target_width
767 || y >= target_height
768 || (w > 0 && x + w <= 0)
769 || (h > 0 && y + h <= 0))
770 return false;
771
772 result = pixbuf;
773
774 if ((w > 0 && w != image_width)
775 || (h > 0 && h != image_height))
776 {
777 result = gdk_pixbuf_scale_simple (pixbuf,
778 w > 0 ? w : image_width,
779 h > 0 ? h : image_height,
780 GDK_INTERP_BILINEAR);
781 }
782
783 bool ret = false;
784
785 if (result)
786 {
787 XGCValues gcv;
788 GC gc;
789
790 image_width = gdk_pixbuf_get_width (result);
791 image_height = gdk_pixbuf_get_height (result);
792
793 if (h_scale == 0 || v_scale == 0)
794 {
795 new_pmap_width = min (image_width, target_width);
796 new_pmap_height = min (image_height, target_height);
797 }
798
799 if (pixmap)
800 {
801 if (pmap_width != new_pmap_width
802 || pmap_height != new_pmap_height
803 || pmap_depth != target->depth)
804 {
805 XFreePixmap (target->dpy, pixmap);
806 pixmap = None;
807 }
808 }
809
810 if (pixmap == None)
811 {
812 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
813 pmap_width = new_pmap_width;
814 pmap_height = new_pmap_height;
815 pmap_depth = target->depth;
816 }
817
818 gcv.foreground = target->pix_colors[Color_bg];
819 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
820
821 if (h_scale == 0 || v_scale == 0)
822 {
823 Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth);
824 gdk_pixbuf_xlib_render_to_drawable (result, tile, gc,
825 0, 0,
826 0, 0,
827 image_width, image_height,
828 XLIB_RGB_DITHER_NONE,
829 0, 0);
830
831 gcv.tile = tile;
832 gcv.fill_style = FillTiled;
833 gcv.ts_x_origin = x;
834 gcv.ts_y_origin = y;
835 XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
836
837 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
838 XFreePixmap (target->dpy, tile);
839 }
840 else
841 {
842 int src_x, src_y, dst_x, dst_y;
843 int dst_width, dst_height;
844
845 src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width );
846 src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);
847
848 if (dst_x > 0 || dst_y > 0
849 || dst_x + dst_width < new_pmap_width
850 || dst_y + dst_height < new_pmap_height)
851 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
852
853 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
854 gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc,
855 src_x, src_y,
856 dst_x, dst_y,
857 dst_width, dst_height,
858 XLIB_RGB_DITHER_NONE,
859 0, 0);
860 }
861
862 if (result != pixbuf)
863 g_object_unref (result);
864
865 XFreeGC (target->dpy, gc);
866
867 ret = true;
868 }
869
870 return ret;
871}
872# endif /* HAVE_PIXBUF */
672 873
673bool 874bool
674bgPixmap_t::set_file (const char *file) 875bgPixmap_t::set_file (const char *file)
675{ 876{
676 assert (file); 877 assert (file);
677 878
678 if (*file) 879 if (*file)
679 { 880 {
881 if (const char *p = strchr (file, ';'))
882 {
883 size_t len = p - file;
884 char *f = rxvt_temp_buf<char> (len + 1);
885 memcpy (f, file, len);
886 f[len] = '\0';
887 file = f;
888 }
889
680# ifdef HAVE_AFTERIMAGE 890# ifdef HAVE_AFTERIMAGE
681 if (!target->asimman) 891 if (!target->asimman)
682 target->asimman = create_generic_imageman (target->rs[Rs_path]); 892 target->asimman = create_generic_imageman (target->rs[Rs_path]);
683
684 if (const char *p = strchr (file, ';'))
685 {
686 size_t len = p - file;
687 char *f = (char *)malloc (len + 1);
688 memcpy (f, file, len);
689 f[len] = '\0';
690 original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);
691 free (f);
692 }
693 else
694 original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); 893 original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
894 if (original_asim)
895 have_image = true;
896 return have_image;
897# endif
695 898
696 return original_asim; 899# ifdef HAVE_PIXBUF
900 pixbuf = gdk_pixbuf_new_from_file (file, NULL);
901 if (pixbuf)
902 have_image = true;
903 return have_image;
697# endif 904# endif
698 } 905 }
699 906
700 return false; 907 return false;
701} 908}
721 int changed = 0; 928 int changed = 0;
722 unsigned int hr, vr; 929 unsigned int hr, vr;
723 int junk; 930 int junk;
724 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); 931 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
725 932
726 if (!(geom_flags&WidthValue)) 933 if (!(geom_flags & WidthValue))
727 hr = 1; 934 hr = 1;
728 if (!(geom_flags&HeightValue)) 935 if (!(geom_flags & HeightValue))
729 vr = hr; 936 vr = hr;
730 937
731 if (h_blurRadius != hr) 938 if (h_blurRadius != hr)
732 { 939 {
733 ++changed; 940 ++changed;
743 if (v_blurRadius == 0 && h_blurRadius == 0) 950 if (v_blurRadius == 0 && h_blurRadius == 0)
744 flags &= ~blurNeeded; 951 flags &= ~blurNeeded;
745 else 952 else
746 flags |= blurNeeded; 953 flags |= blurNeeded;
747 954
748 return (changed>0); 955 return (changed > 0);
749} 956}
750 957
751static inline unsigned long 958static inline unsigned long
752compute_tint_shade_flags (rxvt_color *tint, int shade) 959compute_tint_shade_flags (rxvt_color *tint, int shade)
753{ 960{
770 flags |= bgPixmap_t::tintNeeded; 977 flags |= bgPixmap_t::tintNeeded;
771 else if (tint) 978 else if (tint)
772 { 979 {
773 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) 980 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700)
774 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) 981 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700))
775 { 982 {
776 flags |= bgPixmap_t::tintNeeded; 983 flags |= bgPixmap_t::tintNeeded;
777 } 984 }
778 } 985 }
779 986
780 if (flags & bgPixmap_t::tintNeeded) 987 if (flags & bgPixmap_t::tintNeeded)
781 { 988 {
782 if (flags & bgPixmap_t::tintWholesome) 989 if (flags & bgPixmap_t::tintWholesome)
811{ 1018{
812 unsigned long new_flags = compute_tint_shade_flags (NULL, shade); 1019 unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
813 1020
814 if (new_flags != (flags & tintFlags)) 1021 if (new_flags != (flags & tintFlags))
815 { 1022 {
816 flags = (flags&~tintFlags)|new_flags; 1023 flags = (flags & ~tintFlags) | new_flags;
817 return true; 1024 return true;
818 } 1025 }
819 1026
820 return false; 1027 return false;
821} 1028}
822 1029
907 1114
908 attr.background_pixmap = ParentRelative; 1115 attr.background_pixmap = ParentRelative;
909 attr.backing_store = Always; 1116 attr.backing_store = Always;
910 attr.event_mask = ExposureMask; 1117 attr.event_mask = ExposureMask;
911 attr.override_redirect = True; 1118 attr.override_redirect = True;
912 src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0, 1119 src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
913 CopyFromParent, CopyFromParent, CopyFromParent, 1120 CopyFromParent, CopyFromParent, CopyFromParent,
914 CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask, 1121 CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask,
915 &attr); 1122 &attr);
916 1123
917 if (src != None) 1124 if (src != None)
941 XDestroyWindow (dpy, src); 1148 XDestroyWindow (dpy, src);
942 XUngrabServer (dpy); 1149 XUngrabServer (dpy);
943 //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count); 1150 //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
944 } 1151 }
945 1152
946 if (!success) 1153 if (!success)
947 { 1154 {
948 XFreePixmap (dpy, tiled_root_pmap); 1155 XFreePixmap (dpy, tiled_root_pmap);
949 tiled_root_pmap = None; 1156 tiled_root_pmap = None;
950 } 1157 }
951 else 1158 else
952 result |= transpPmapTiled; 1159 result |= transpPmapTiled;
953 } 1160 }
954 else 1161 else
955 { 1162 {
956 /* straightforward pixmap copy */ 1163 /* straightforward pixmap copy */
957 gcv.tile = root_pixmap; 1164 gcv.tile = root_pixmap;
1074# if DO_TIMING_TEST 1281# if DO_TIMING_TEST
1075 XSync (dpy, False); 1282 XSync (dpy, False);
1076# endif 1283# endif
1077# endif 1284# endif
1078 } 1285 }
1079 } 1286 }
1080 } /* server side rendering completed */ 1287 } /* server side rendering completed */
1081 1288
1082 if (pixmap) 1289 if (pixmap)
1083 XFreePixmap (dpy, pixmap); 1290 XFreePixmap (dpy, pixmap);
1084 1291
1134 /* we need to re-generate transparency pixmap in that case ! */ 1341 /* we need to re-generate transparency pixmap in that case ! */
1135 background_flags = make_transparency_pixmap (); 1342 background_flags = make_transparency_pixmap ();
1136 if (background_flags == 0) 1343 if (background_flags == 0)
1137 return false; 1344 return false;
1138 else if ((background_flags & transpTransformations) == (flags & transpTransformations) 1345 else if ((background_flags & transpTransformations) == (flags & transpTransformations)
1139 && pmap_depth == target->depth) 1346 && pmap_depth == target->depth)
1140 flags = flags & ~isInvalid; 1347 flags = flags & ~isInvalid;
1141 } 1348 }
1142# endif 1349# endif
1143 1350
1351# ifdef BG_IMAGE_FROM_FILE
1352 if (have_image
1353 || (background_flags & transpTransformations) != (flags & transpTransformations))
1354 {
1355 if (render_image (background_flags))
1356 flags = flags & ~isInvalid;
1357 }
1358# endif
1359
1144 XImage *result = NULL; 1360 XImage *result = NULL;
1145# ifdef HAVE_AFTERIMAGE 1361
1146 if (original_asim 1362 if (background_flags && (flags & isInvalid))
1147 || (background_flags & transpTransformations) != (flags & transpTransformations)) 1363 {
1364 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1148 { 1365 }
1149 target->init_asv ();
1150 1366
1151 ASImage *background = NULL; 1367 if (result)
1152 ARGB32 as_tint = TINT_LEAVE_SAME; 1368 {
1153 if (background_flags) 1369# if !defined(HAVE_AFTERIMAGE) && !XFT
1154 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); 1370 /* our own client-side tinting */
1155 1371 /* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
1156# ifdef ENABLE_TRANSPARENCY 1372 This may need to be changed in need_client_side_rendering() logic is altered !!! */
1157 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) 1373 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1158 {
1159 ShadingInfo as_shade;
1160 as_shade.shading = (shade == 0) ? 100 : shade;
1161
1162 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1163 if (flags & tintSet)
1164 tint.get (c);
1165 as_shade.tintColor.red = c.r;
1166 as_shade.tintColor.green = c.g;
1167 as_shade.tintColor.blue = c.b;
1168
1169 as_tint = shading2tint32 (&as_shade);
1170 }
1171
1172 if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1173 {
1174 ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1175 (original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1176 100, ASIMAGE_QUALITY_DEFAULT);
1177 if (tmp)
1178 {
1179 destroy_asimage (&background);
1180 background = tmp;
1181 }
1182 }
1183# endif
1184
1185 if (render_asim (background, as_tint))
1186 flags = flags & ~isInvalid;
1187 if (background)
1188 destroy_asimage (&background);
1189 }
1190 else if (background_flags && pmap_depth != target->depth)
1191 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1192
1193# elif !XFT /* our own client-side tinting */
1194
1195 /* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
1196 This may need to be changed in need_client_side_rendering() logic is altered !!! */
1197
1198 if (background_flags && (flags & isInvalid))
1199 {
1200 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1201
1202 if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1203 { 1374 {
1204 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1375 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1205 if (flags & tintSet) 1376 if (flags & tintSet)
1206 tint.get (c); 1377 tint.get (c);
1207 ShadeXImage (target, result, shade, c.r, c.g, c.b); 1378 ShadeXImage (target, result, shade, c.r, c.g, c.b);
1208 } 1379 }
1209 } 1380# endif
1210# endif /* HAVE_AFTERIMAGE */
1211 1381
1212 if (result)
1213 {
1214 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); 1382 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1215 1383
1216 if (gc) 1384 if (gc)
1217 { 1385 {
1218 if (/*pmap_depth != target->depth &&*/ pixmap != None) 1386 if (/*pmap_depth != target->depth &&*/ pixmap != None)
1247 1415
1248 XFreeGC (target->dpy, gc); 1416 XFreeGC (target->dpy, gc);
1249 flags = flags & ~isInvalid; 1417 flags = flags & ~isInvalid;
1250 } 1418 }
1251 1419
1252 XDestroyImage (result); 1420 XDestroyImage (result);
1253 } 1421 }
1254 1422
1255 if (flags & isInvalid) 1423 if (flags & isInvalid)
1256 { 1424 {
1257 if (pixmap != None) 1425 if (pixmap != None)

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines