… | |
… | |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com> |
7 | * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> |
7 | * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> |
|
|
8 | * Copyright (c) 2010 Emanuele Giaquinta <e.giaquinta@glauco.it> |
8 | * |
9 | * |
9 | * This program is free software; you can redistribute it and/or modify |
10 | * This program is free software; you can redistribute it and/or modify |
10 | * it under the terms of the GNU General Public License as published by |
11 | * it under the terms of the GNU General Public License as published by |
11 | * the Free Software Foundation; either version 2 of the License, or |
12 | * the Free Software Foundation; either version 2 of the License, or |
12 | * (at your option) any later version. |
13 | * (at your option) any later version. |
… | |
… | |
19 | * You should have received a copy of the GNU General Public License |
20 | * You should have received a copy of the GNU General Public License |
20 | * along with this program; if not, write to the Free Software |
21 | * along with this program; if not, write to the Free Software |
21 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
22 | *---------------------------------------------------------------------*/ |
23 | *---------------------------------------------------------------------*/ |
23 | |
24 | |
|
|
25 | #include <cmath> |
24 | #include "../config.h" /* NECESSARY */ |
26 | #include "../config.h" /* NECESSARY */ |
25 | #include "rxvt.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
26 | |
28 | |
27 | #define DO_TIMING_TEST 0 |
29 | #define DO_TIMING_TEST 0 |
28 | |
30 | |
… | |
… | |
104 | #ifdef BG_IMAGE_FROM_FILE |
106 | #ifdef BG_IMAGE_FROM_FILE |
105 | have_image = false; |
107 | have_image = false; |
106 | h_scale = v_scale = 0; |
108 | h_scale = v_scale = 0; |
107 | h_align = v_align = 0; |
109 | h_align = v_align = 0; |
108 | #endif |
110 | #endif |
|
|
111 | #ifdef ENABLE_TRANSPARENCY |
|
|
112 | shade = 100; |
|
|
113 | #endif |
109 | flags = 0; |
114 | flags = 0; |
110 | pixmap = None; |
115 | pixmap = None; |
111 | valid_since = invalid_since = 0; |
116 | valid_since = invalid_since = 0; |
112 | target = 0; |
117 | target = 0; |
113 | } |
118 | } |
… | |
… | |
170 | bool bgPixmap_t::need_client_side_rendering () |
175 | bool bgPixmap_t::need_client_side_rendering () |
171 | { |
176 | { |
172 | # ifdef HAVE_AFTERIMAGE |
177 | # ifdef HAVE_AFTERIMAGE |
173 | if (original_asim) |
178 | if (original_asim) |
174 | return true; |
179 | return true; |
175 | # endif |
|
|
176 | # ifdef ENABLE_TRANSPARENCY |
|
|
177 | if (flags & isTransparent) |
|
|
178 | { |
|
|
179 | # ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways |
|
|
180 | if ((flags & blurNeeded) && !(flags & blurServerSide)) |
|
|
181 | return true; |
|
|
182 | # endif |
|
|
183 | if ((flags & tintNeeded) && !(flags & tintServerSide)) |
|
|
184 | return true; |
|
|
185 | } |
|
|
186 | # endif |
180 | # endif |
187 | return false; |
181 | return false; |
188 | } |
182 | } |
189 | |
183 | |
190 | # ifdef BG_IMAGE_FROM_FILE |
184 | # ifdef BG_IMAGE_FROM_FILE |
… | |
… | |
228 | int diff = window_size - image_size; |
222 | int diff = window_size - image_size; |
229 | int smaller = min (image_size, window_size); |
223 | int smaller = min (image_size, window_size); |
230 | |
224 | |
231 | if (align >= 0 && align <= 100) |
225 | if (align >= 0 && align <= 100) |
232 | return diff * align / 100; |
226 | return diff * align / 100; |
233 | else if (align > 100 && align <= 200 ) |
227 | else if (align > 100 && align <= 200) |
234 | return ((align - 100) * smaller / 100) + window_size - smaller; |
228 | return ((align - 100) * smaller / 100) + window_size - smaller; |
235 | else if (align >= -100 && align < 0) |
229 | else if (align >= -100 && align < 0) |
236 | return ((align + 100) * smaller / 100) - image_size; |
230 | return ((align + 100) * smaller / 100) - image_size; |
237 | return 0; |
231 | return 0; |
238 | } |
232 | } |
… | |
… | |
458 | { |
452 | { |
459 | w = h_scale * target_width / 100; |
453 | w = h_scale * target_width / 100; |
460 | h = v_scale * target_height / 100; |
454 | h = v_scale * target_height / 100; |
461 | } |
455 | } |
462 | |
456 | |
|
|
457 | if (!w) w = image_width; |
|
|
458 | if (!h) h = image_height; |
|
|
459 | |
463 | if (flags & rootAlign) |
460 | if (flags & rootAlign) |
464 | { |
461 | { |
465 | target->get_window_origin (x, y); |
462 | target->get_window_origin (x, y); |
466 | x = -x; |
463 | x = -x; |
467 | y = -y; |
464 | y = -y; |
468 | } |
465 | } |
469 | else |
466 | else |
470 | { |
467 | { |
471 | x = make_align_position (h_align, target_width, w > 0 ? w : image_width); |
468 | x = make_align_position (h_align, target_width, w); |
472 | y = make_align_position (v_align, target_height, h > 0 ? h : image_height); |
469 | y = make_align_position (v_align, target_height, h); |
473 | } |
470 | } |
474 | |
471 | |
475 | flags &= ~sizeSensitive; |
472 | flags &= ~sizeSensitive; |
476 | if (h_scale != 0 || v_scale != 0 |
473 | if ((flags & propScale) || h_scale || v_scale |
477 | || h_align != 0 || v_align != 0 |
474 | || (!(flags & rootAlign) && (h_align || v_align)) |
478 | || image_width > target_width || image_height > target_height) |
475 | || w > target_width || h > target_height) |
479 | flags |= sizeSensitive; |
476 | flags |= sizeSensitive; |
480 | } |
477 | } |
481 | |
478 | |
482 | # ifdef HAVE_AFTERIMAGE |
479 | # ifdef HAVE_AFTERIMAGE |
483 | bool |
480 | bool |
… | |
… | |
496 | background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); |
493 | background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); |
497 | |
494 | |
498 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
495 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
499 | { |
496 | { |
500 | ShadingInfo as_shade; |
497 | ShadingInfo as_shade; |
501 | as_shade.shading = (shade == 0) ? 100 : shade; |
498 | as_shade.shading = shade; |
502 | |
499 | |
503 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
500 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
504 | if (flags & tintSet) |
501 | if (flags & tintSet) |
505 | tint.get (c); |
502 | tint.get (c); |
506 | as_shade.tintColor.red = c.r; |
503 | as_shade.tintColor.red = c.r; |
… | |
… | |
508 | as_shade.tintColor.blue = c.b; |
505 | as_shade.tintColor.blue = c.b; |
509 | |
506 | |
510 | background_tint = shading2tint32 (&as_shade); |
507 | background_tint = shading2tint32 (&as_shade); |
511 | } |
508 | } |
512 | |
509 | |
513 | if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL) |
510 | if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL) |
514 | { |
511 | { |
515 | ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
512 | ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
516 | (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage, |
513 | (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage, |
517 | 100, ASIMAGE_QUALITY_DEFAULT); |
514 | 100, ASIMAGE_QUALITY_DEFAULT); |
518 | if (tmp) |
515 | if (tmp) |
… | |
… | |
542 | |
539 | |
543 | if (!original_asim |
540 | if (!original_asim |
544 | || (!(flags & rootAlign) |
541 | || (!(flags & rootAlign) |
545 | && (x >= target_width |
542 | && (x >= target_width |
546 | || y >= target_height |
543 | || y >= target_height |
547 | || (w > 0 && x + w <= 0) |
|
|
548 | || (h > 0 && y + h <= 0)))) |
544 | || (x + w <= 0) |
|
|
545 | || (y + h <= 0)))) |
549 | { |
546 | { |
550 | if (background) |
547 | if (background) |
551 | { |
548 | { |
552 | new_pmap_width = background->width; |
549 | new_pmap_width = background->width; |
553 | new_pmap_height = background->height; |
550 | new_pmap_height = background->height; |
… | |
… | |
567 | } |
564 | } |
568 | else |
565 | else |
569 | { |
566 | { |
570 | result = original_asim; |
567 | result = original_asim; |
571 | |
568 | |
572 | if ((w > 0 && w != original_asim->width) |
569 | if ((w != original_asim->width) |
573 | || (h > 0 && h != original_asim->height)) |
570 | || (h != original_asim->height)) |
574 | { |
571 | { |
575 | result = scale_asimage (target->asv, original_asim, |
572 | result = scale_asimage (target->asv, original_asim, |
576 | w > 0 ? w : original_asim->width, |
573 | w, h, |
577 | h > 0 ? h : original_asim->height, |
|
|
578 | background ? ASA_ASImage : ASA_XImage, |
574 | background ? ASA_ASImage : ASA_XImage, |
579 | 100, ASIMAGE_QUALITY_DEFAULT); |
575 | 100, ASIMAGE_QUALITY_DEFAULT); |
580 | } |
576 | } |
581 | |
577 | |
582 | if (background == NULL) |
578 | if (background == NULL) |
… | |
… | |
614 | layers[0].clip_width = target_width; |
610 | layers[0].clip_width = target_width; |
615 | layers[0].clip_height = target_height; |
611 | layers[0].clip_height = target_height; |
616 | layers[0].tint = background_tint; |
612 | layers[0].tint = background_tint; |
617 | layers[1].im = result; |
613 | layers[1].im = result; |
618 | |
614 | |
619 | if (w <= 0) |
615 | if (h_scale == 0 || v_scale == 0) |
620 | { |
616 | { |
621 | /* tile horizontally */ |
617 | /* tile horizontally */ |
622 | while (x > 0) x -= (int)result->width; |
618 | while (x > 0) x -= (int)result->width; |
623 | layers[1].dst_x = x; |
619 | layers[1].dst_x = x; |
624 | layers[1].clip_width = result->width+target_width; |
620 | layers[1].clip_width = result->width+target_width; |
… | |
… | |
628 | /* clip horizontally */ |
624 | /* clip horizontally */ |
629 | layers[1].dst_x = x; |
625 | layers[1].dst_x = x; |
630 | layers[1].clip_width = result->width; |
626 | layers[1].clip_width = result->width; |
631 | } |
627 | } |
632 | |
628 | |
633 | if (h <= 0) |
629 | if (h_scale == 0 || v_scale == 0) |
634 | { |
630 | { |
635 | while (y > 0) y -= (int)result->height; |
631 | while (y > 0) y -= (int)result->height; |
636 | layers[1].dst_y = y; |
632 | layers[1].dst_y = y; |
637 | layers[1].clip_height = result->height + target_height; |
633 | layers[1].clip_height = result->height + target_height; |
638 | } |
634 | } |
… | |
… | |
739 | return false; |
735 | return false; |
740 | |
736 | |
741 | if (!pixbuf) |
737 | if (!pixbuf) |
742 | return false; |
738 | return false; |
743 | |
739 | |
744 | // TODO: add alpha blending |
740 | #if !XFT |
745 | if (background_flags) |
741 | if (background_flags) |
746 | return false; |
742 | return false; |
|
|
743 | #endif |
747 | |
744 | |
748 | GdkPixbuf *result; |
745 | GdkPixbuf *result; |
749 | |
746 | |
750 | int image_width = gdk_pixbuf_get_width (pixbuf); |
747 | int image_width = gdk_pixbuf_get_width (pixbuf); |
751 | int image_height = gdk_pixbuf_get_height (pixbuf); |
748 | int image_height = gdk_pixbuf_get_height (pixbuf); |
… | |
… | |
763 | get_image_geometry (image_width, image_height, w, h, x, y); |
760 | get_image_geometry (image_width, image_height, w, h, x, y); |
764 | |
761 | |
765 | if (!(flags & rootAlign) |
762 | if (!(flags & rootAlign) |
766 | && (x >= target_width |
763 | && (x >= target_width |
767 | || y >= target_height |
764 | || y >= target_height |
768 | || (w > 0 && x + w <= 0) |
|
|
769 | || (h > 0 && y + h <= 0))) |
765 | || (x + w <= 0) |
|
|
766 | || (y + h <= 0))) |
770 | return false; |
767 | return false; |
771 | |
768 | |
772 | result = pixbuf; |
769 | result = pixbuf; |
773 | |
770 | |
774 | if ((w > 0 && w != image_width) |
771 | if ((w != image_width) |
775 | || (h > 0 && h != image_height)) |
772 | || (h != image_height)) |
776 | { |
773 | { |
777 | result = gdk_pixbuf_scale_simple (pixbuf, |
774 | result = gdk_pixbuf_scale_simple (pixbuf, |
778 | w > 0 ? w : image_width, |
775 | w, h, |
779 | h > 0 ? h : image_height, |
|
|
780 | GDK_INTERP_BILINEAR); |
776 | GDK_INTERP_BILINEAR); |
781 | } |
777 | } |
782 | |
778 | |
783 | bool ret = false; |
779 | bool ret = false; |
784 | |
780 | |
785 | if (result) |
781 | if (result) |
786 | { |
782 | { |
787 | XGCValues gcv; |
783 | XGCValues gcv; |
788 | GC gc; |
784 | GC gc; |
|
|
785 | Pixmap root_pmap; |
789 | |
786 | |
790 | image_width = gdk_pixbuf_get_width (result); |
787 | image_width = gdk_pixbuf_get_width (result); |
791 | image_height = gdk_pixbuf_get_height (result); |
788 | image_height = gdk_pixbuf_get_height (result); |
792 | |
789 | |
|
|
790 | if (background_flags) |
|
|
791 | { |
|
|
792 | root_pmap = pixmap; |
|
|
793 | pixmap = None; |
|
|
794 | } |
|
|
795 | else |
|
|
796 | { |
793 | if (h_scale == 0 || v_scale == 0) |
797 | if (h_scale == 0 || v_scale == 0) |
794 | { |
798 | { |
795 | new_pmap_width = min (image_width, target_width); |
799 | new_pmap_width = min (image_width, target_width); |
796 | new_pmap_height = min (image_height, target_height); |
800 | new_pmap_height = min (image_height, target_height); |
|
|
801 | } |
797 | } |
802 | } |
798 | |
803 | |
799 | if (pixmap) |
804 | if (pixmap) |
800 | { |
805 | { |
801 | if (pmap_width != new_pmap_width |
806 | if (pmap_width != new_pmap_width |
… | |
… | |
857 | dst_width, dst_height, |
862 | dst_width, dst_height, |
858 | XLIB_RGB_DITHER_NONE, |
863 | XLIB_RGB_DITHER_NONE, |
859 | 0, 0); |
864 | 0, 0); |
860 | } |
865 | } |
861 | |
866 | |
|
|
867 | #if XFT |
|
|
868 | if (background_flags) |
|
|
869 | { |
|
|
870 | Display *dpy = target->dpy; |
|
|
871 | XRenderPictureAttributes pa; |
|
|
872 | |
|
|
873 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, target->display->screen)); |
|
|
874 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
|
|
875 | |
|
|
876 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
|
|
877 | Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa); |
|
|
878 | |
|
|
879 | pa.repeat = True; |
|
|
880 | Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8); |
|
|
881 | XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8); |
|
|
882 | Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa); |
|
|
883 | XFreePixmap (dpy, mask_pmap); |
|
|
884 | |
|
|
885 | if (src && dst && mask) |
|
|
886 | { |
|
|
887 | XRenderColor mask_c; |
|
|
888 | |
|
|
889 | mask_c.alpha = 0x8000; |
|
|
890 | mask_c.red = 0; |
|
|
891 | mask_c.green = 0; |
|
|
892 | mask_c.blue = 0; |
|
|
893 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
|
|
894 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
|
|
895 | } |
|
|
896 | |
|
|
897 | XRenderFreePicture (dpy, src); |
|
|
898 | XRenderFreePicture (dpy, dst); |
|
|
899 | XRenderFreePicture (dpy, mask); |
|
|
900 | |
|
|
901 | XFreePixmap (dpy, root_pmap); |
|
|
902 | } |
|
|
903 | #endif |
|
|
904 | |
862 | if (result != pixbuf) |
905 | if (result != pixbuf) |
863 | g_object_unref (result); |
906 | g_object_unref (result); |
864 | |
907 | |
865 | XFreeGC (target->dpy, gc); |
908 | XFreeGC (target->dpy, gc); |
866 | |
909 | |
… | |
… | |
888 | } |
931 | } |
889 | |
932 | |
890 | # ifdef HAVE_AFTERIMAGE |
933 | # ifdef HAVE_AFTERIMAGE |
891 | if (!target->asimman) |
934 | if (!target->asimman) |
892 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
935 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
893 | original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
936 | ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
|
|
937 | if (image) |
|
|
938 | { |
894 | if (original_asim) |
939 | if (original_asim) |
|
|
940 | safe_asimage_destroy (original_asim); |
|
|
941 | original_asim = image; |
895 | have_image = true; |
942 | have_image = true; |
896 | return have_image; |
943 | return true; |
|
|
944 | } |
897 | # endif |
945 | # endif |
898 | |
946 | |
899 | # ifdef HAVE_PIXBUF |
947 | # ifdef HAVE_PIXBUF |
900 | pixbuf = gdk_pixbuf_new_from_file (file, NULL); |
948 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
|
|
949 | if (image) |
|
|
950 | { |
901 | if (pixbuf) |
951 | if (pixbuf) |
|
|
952 | g_object_unref (pixbuf); |
|
|
953 | pixbuf = image; |
902 | have_image = true; |
954 | have_image = true; |
903 | return have_image; |
955 | return true; |
|
|
956 | } |
904 | # endif |
957 | # endif |
905 | } |
958 | } |
906 | |
959 | |
907 | return false; |
960 | return false; |
908 | } |
961 | } |
… | |
… | |
933 | if (!(geom_flags & WidthValue)) |
986 | if (!(geom_flags & WidthValue)) |
934 | hr = 1; |
987 | hr = 1; |
935 | if (!(geom_flags & HeightValue)) |
988 | if (!(geom_flags & HeightValue)) |
936 | vr = hr; |
989 | vr = hr; |
937 | |
990 | |
|
|
991 | min_it (hr, 128); |
|
|
992 | min_it (vr, 128); |
|
|
993 | |
938 | if (h_blurRadius != hr) |
994 | if (h_blurRadius != hr) |
939 | { |
995 | { |
940 | ++changed; |
996 | ++changed; |
941 | h_blurRadius = hr; |
997 | h_blurRadius = hr; |
942 | } |
998 | } |
… | |
… | |
950 | if (v_blurRadius == 0 && h_blurRadius == 0) |
1006 | if (v_blurRadius == 0 && h_blurRadius == 0) |
951 | flags &= ~blurNeeded; |
1007 | flags &= ~blurNeeded; |
952 | else |
1008 | else |
953 | flags |= blurNeeded; |
1009 | flags |= blurNeeded; |
954 | |
1010 | |
|
|
1011 | #if XFT |
|
|
1012 | XFilters *filters = XRenderQueryFilters (target->dpy, target->display->root); |
|
|
1013 | if (filters) |
|
|
1014 | { |
|
|
1015 | for (int i = 0; i < filters->nfilter; i++) |
|
|
1016 | if (!strcmp (filters->filter[i], FilterConvolution)) |
|
|
1017 | flags |= bgPixmap_t::blurServerSide; |
|
|
1018 | |
|
|
1019 | XFree (filters); |
|
|
1020 | } |
|
|
1021 | #endif |
|
|
1022 | |
955 | return (changed > 0); |
1023 | return (changed > 0); |
956 | } |
1024 | } |
957 | |
1025 | |
958 | static inline unsigned long |
1026 | static inline unsigned long |
959 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
1027 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
960 | { |
1028 | { |
961 | unsigned long flags = 0; |
1029 | unsigned long flags = 0; |
962 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1030 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
963 | bool has_shade = (shade > 0 && shade < 100) || (shade > 100 && shade < 200); |
1031 | bool has_shade = shade != 100; |
964 | |
1032 | |
965 | if (tint) |
1033 | if (tint) |
966 | { |
1034 | { |
967 | tint->get (c); |
1035 | tint->get (c); |
968 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) |
1036 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) |
… | |
… | |
1000 | } |
1068 | } |
1001 | |
1069 | |
1002 | bool |
1070 | bool |
1003 | bgPixmap_t::set_tint (rxvt_color &new_tint) |
1071 | bgPixmap_t::set_tint (rxvt_color &new_tint) |
1004 | { |
1072 | { |
1005 | if (tint != new_tint) |
1073 | if (!(flags & tintSet) || tint != new_tint) |
1006 | { |
1074 | { |
1007 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
1075 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
1008 | tint = new_tint; |
1076 | tint = new_tint; |
1009 | flags = (flags & ~tintFlags) | new_flags | tintSet; |
1077 | flags = (flags & ~tintFlags) | new_flags | tintSet; |
1010 | return true; |
1078 | return true; |
… | |
… | |
1028 | } |
1096 | } |
1029 | |
1097 | |
1030 | bool |
1098 | bool |
1031 | bgPixmap_t::set_shade (const char *shade_str) |
1099 | bgPixmap_t::set_shade (const char *shade_str) |
1032 | { |
1100 | { |
1033 | int new_shade = (shade_str) ? atoi (shade_str) : 0; |
1101 | int new_shade = (shade_str) ? atoi (shade_str) : 100; |
1034 | |
1102 | |
1035 | if (new_shade < 0 && new_shade > -100) |
1103 | clamp_it (new_shade, -100, 200); |
|
|
1104 | if (new_shade < 0) |
1036 | new_shade = 200 - (100 + new_shade); |
1105 | new_shade = 200 - (100 + new_shade); |
1037 | else if (new_shade == 100) |
|
|
1038 | new_shade = 0; |
|
|
1039 | |
1106 | |
1040 | if (new_shade != shade) |
1107 | if (new_shade != shade) |
1041 | { |
1108 | { |
1042 | unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); |
1109 | unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); |
1043 | shade = new_shade; |
1110 | shade = new_shade; |
… | |
… | |
1046 | } |
1113 | } |
1047 | |
1114 | |
1048 | return false; |
1115 | return false; |
1049 | } |
1116 | } |
1050 | |
1117 | |
|
|
1118 | #if XFT |
|
|
1119 | static void |
|
|
1120 | get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params) |
|
|
1121 | { |
|
|
1122 | double sigma = radius / 2.0; |
|
|
1123 | double scale = sqrt (2.0 * M_PI) * sigma; |
|
|
1124 | double sum = 0.0; |
|
|
1125 | |
|
|
1126 | for (int i = 0; i < width; i++) |
|
|
1127 | { |
|
|
1128 | double x = i - width / 2; |
|
|
1129 | kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale; |
|
|
1130 | sum += kernel[i]; |
|
|
1131 | } |
|
|
1132 | |
|
|
1133 | params[0] = XDoubleToFixed (width); |
|
|
1134 | params[1] = XDoubleToFixed (1); |
|
|
1135 | |
|
|
1136 | for (int i = 0; i < width; i++) |
|
|
1137 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
|
|
1138 | } |
|
|
1139 | #endif |
|
|
1140 | |
1051 | bool |
1141 | bool |
1052 | bgPixmap_t::tint_pixmap (Pixmap pixmap) |
1142 | bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1053 | { |
1143 | { |
1054 | Window root = target->display->root; |
1144 | bool ret = false; |
|
|
1145 | #if XFT |
|
|
1146 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
|
|
1147 | double *kernel = (double *)malloc (size * sizeof (double)); |
|
|
1148 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
|
|
1149 | |
1055 | Display *dpy = target->dpy; |
1150 | Display *dpy = target->dpy; |
1056 | int window_width = target->szHint.width; |
1151 | XRenderPictureAttributes pa; |
1057 | int window_height = target->szHint.height; |
1152 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
1153 | |
|
|
1154 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
|
|
1155 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
|
|
1156 | |
|
|
1157 | if (kernel && params && src && dst) |
|
|
1158 | { |
|
|
1159 | if (h_blurRadius) |
|
|
1160 | { |
|
|
1161 | size = h_blurRadius * 2 + 1; |
|
|
1162 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
|
|
1163 | |
|
|
1164 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
|
|
1165 | XRenderComposite (dpy, |
|
|
1166 | PictOpSrc, |
|
|
1167 | src, |
|
|
1168 | None, |
|
|
1169 | dst, |
|
|
1170 | 0, 0, |
|
|
1171 | 0, 0, |
|
|
1172 | 0, 0, |
|
|
1173 | width, height); |
|
|
1174 | } |
|
|
1175 | |
|
|
1176 | if (v_blurRadius) |
|
|
1177 | { |
|
|
1178 | size = v_blurRadius * 2 + 1; |
|
|
1179 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
|
|
1180 | swap (params[0], params[1]); |
|
|
1181 | |
|
|
1182 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
|
|
1183 | XRenderComposite (dpy, |
|
|
1184 | PictOpSrc, |
|
|
1185 | src, |
|
|
1186 | None, |
|
|
1187 | dst, |
|
|
1188 | 0, 0, |
|
|
1189 | 0, 0, |
|
|
1190 | 0, 0, |
|
|
1191 | width, height); |
|
|
1192 | } |
|
|
1193 | |
|
|
1194 | ret = true; |
|
|
1195 | } |
|
|
1196 | |
|
|
1197 | free (kernel); |
|
|
1198 | free (params); |
|
|
1199 | XRenderFreePicture (dpy, src); |
|
|
1200 | XRenderFreePicture (dpy, dst); |
|
|
1201 | #endif |
|
|
1202 | return ret; |
|
|
1203 | } |
|
|
1204 | |
|
|
1205 | bool |
|
|
1206 | bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
|
|
1207 | { |
|
|
1208 | Display *dpy = target->dpy; |
1058 | bool ret = false; |
1209 | bool ret = false; |
1059 | |
1210 | |
1060 | if (flags & tintWholesome) |
1211 | if (flags & tintWholesome) |
1061 | { |
1212 | { |
1062 | XGCValues gcv; |
1213 | XGCValues gcv; |
… | |
… | |
1066 | * performance improvements, as we eliminate XImage transfer |
1217 | * performance improvements, as we eliminate XImage transfer |
1067 | */ |
1218 | */ |
1068 | gcv.foreground = Pixel (tint); |
1219 | gcv.foreground = Pixel (tint); |
1069 | gcv.function = GXand; |
1220 | gcv.function = GXand; |
1070 | gcv.fill_style = FillSolid; |
1221 | gcv.fill_style = FillSolid; |
1071 | gc = XCreateGC (dpy, root, GCFillStyle | GCForeground | GCFunction, &gcv); |
1222 | gc = XCreateGC (dpy, pixmap, GCFillStyle | GCForeground | GCFunction, &gcv); |
1072 | if (gc) |
1223 | if (gc) |
1073 | { |
1224 | { |
1074 | XFillRectangle (dpy, pixmap, gc, 0, 0, window_width, window_height); |
1225 | XFillRectangle (dpy, pixmap, gc, 0, 0, width, height); |
1075 | ret = true; |
1226 | ret = true; |
1076 | XFreeGC (dpy, gc); |
1227 | XFreeGC (dpy, gc); |
1077 | } |
1228 | } |
1078 | } |
1229 | } |
1079 | else |
1230 | else |
… | |
… | |
1082 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1233 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1083 | |
1234 | |
1084 | if (flags & tintSet) |
1235 | if (flags & tintSet) |
1085 | tint.get (c); |
1236 | tint.get (c); |
1086 | |
1237 | |
1087 | if (shade > 0 && shade < 100) |
1238 | if (shade <= 100) |
1088 | { |
1239 | { |
1089 | c.r = (c.r * shade) / 100; |
1240 | c.r = (c.r * shade) / 100; |
1090 | c.g = (c.g * shade) / 100; |
1241 | c.g = (c.g * shade) / 100; |
1091 | c.b = (c.b * shade) / 100; |
1242 | c.b = (c.b * shade) / 100; |
1092 | } |
1243 | } |
1093 | else if (shade > 100 && shade < 200) |
1244 | else |
1094 | { |
|
|
1095 | c.r = (c.r * (200 - shade)) / 100; |
|
|
1096 | c.g = (c.g * (200 - shade)) / 100; |
|
|
1097 | c.b = (c.b * (200 - shade)) / 100; |
|
|
1098 | } |
1245 | { |
|
|
1246 | c.r = ((0xffff - c.r) * (200 - shade)) / 100; |
|
|
1247 | c.g = ((0xffff - c.g) * (200 - shade)) / 100; |
|
|
1248 | c.b = ((0xffff - c.b) * (200 - shade)) / 100; |
|
|
1249 | } |
1099 | |
1250 | |
1100 | XRenderPictFormat pf; |
1251 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
1101 | pf.type = PictTypeDirect; |
|
|
1102 | pf.depth = 32; |
|
|
1103 | pf.direct.redMask = 0xff; |
|
|
1104 | pf.direct.greenMask = 0xff; |
|
|
1105 | pf.direct.blueMask = 0xff; |
|
|
1106 | pf.direct.alphaMask = 0xff; |
|
|
1107 | |
|
|
1108 | XRenderPictFormat *solid_format = XRenderFindFormat (dpy, |
1252 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1109 | (PictFormatType| |
|
|
1110 | PictFormatDepth| |
|
|
1111 | PictFormatRedMask| |
|
|
1112 | PictFormatGreenMask| |
|
|
1113 | PictFormatBlueMask| |
|
|
1114 | PictFormatAlphaMask), |
|
|
1115 | &pf, |
|
|
1116 | 0); |
|
|
1117 | XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen))); |
|
|
1118 | XRenderPictureAttributes pa; |
1253 | XRenderPictureAttributes pa; |
1119 | |
1254 | |
1120 | Picture back_pic = XRenderCreatePicture (dpy, pixmap, root_format, 0, &pa); |
1255 | Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1121 | |
1256 | |
1122 | pa.repeat = True; |
1257 | pa.repeat = True; |
1123 | |
1258 | |
1124 | Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32); |
1259 | Pixmap overlay_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
1125 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
1260 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
1126 | XFreePixmap (dpy, overlay_pmap); |
1261 | XFreePixmap (dpy, overlay_pmap); |
1127 | |
1262 | |
1128 | pa.component_alpha = True; |
1263 | pa.component_alpha = True; |
1129 | Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32); |
1264 | Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
1130 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa); |
1265 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa); |
1131 | XFreePixmap (dpy, mask_pmap); |
1266 | XFreePixmap (dpy, mask_pmap); |
1132 | |
1267 | |
1133 | if (mask_pic && overlay_pic && back_pic) |
1268 | if (mask_pic && overlay_pic && back_pic) |
1134 | { |
1269 | { |
… | |
… | |
1141 | mask_c.alpha = 0; |
1276 | mask_c.alpha = 0; |
1142 | mask_c.red = 0xffff - c.r; |
1277 | mask_c.red = 0xffff - c.r; |
1143 | mask_c.green = 0xffff - c.g; |
1278 | mask_c.green = 0xffff - c.g; |
1144 | mask_c.blue = 0xffff - c.b; |
1279 | mask_c.blue = 0xffff - c.b; |
1145 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
1280 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
1146 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height); |
1281 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
1147 | ret = true; |
1282 | ret = true; |
1148 | } |
1283 | } |
1149 | |
1284 | |
1150 | XRenderFreePicture (dpy, mask_pic); |
1285 | XRenderFreePicture (dpy, mask_pic); |
1151 | XRenderFreePicture (dpy, overlay_pic); |
1286 | XRenderFreePicture (dpy, overlay_pic); |
… | |
… | |
1183 | unsigned int root_pmap_width, root_pmap_height; |
1318 | unsigned int root_pmap_width, root_pmap_height; |
1184 | int window_width = target->szHint.width; |
1319 | int window_width = target->szHint.width; |
1185 | int window_height = target->szHint.height; |
1320 | int window_height = target->szHint.height; |
1186 | int sx, sy; |
1321 | int sx, sy; |
1187 | XGCValues gcv; |
1322 | XGCValues gcv; |
|
|
1323 | GC gc; |
1188 | |
1324 | |
1189 | TIMING_TEST_START (tp); |
1325 | TIMING_TEST_START (tp); |
1190 | target->get_window_origin (sx, sy); |
1326 | target->get_window_origin (sx, sy); |
1191 | |
1327 | |
1192 | /* check if we are outside of the visible part of the virtual screen : */ |
1328 | /* check if we are outside of the visible part of the virtual screen : */ |
… | |
… | |
1194 | || sx >= root_width || sy >= root_height) |
1330 | || sx >= root_width || sy >= root_height) |
1195 | return 0; |
1331 | return 0; |
1196 | |
1332 | |
1197 | if (root_pixmap != None) |
1333 | if (root_pixmap != None) |
1198 | { |
1334 | { |
1199 | /* we want to validate the pixmap and get it's size at the same time : */ |
1335 | /* we want to validate the pixmap and get its size at the same time : */ |
1200 | int junk; |
1336 | int junk; |
1201 | unsigned int ujunk; |
1337 | unsigned int ujunk; |
1202 | /* root pixmap may be bad - allow a error */ |
1338 | /* root pixmap may be bad - allow a error */ |
1203 | target->allowedxerror = -1; |
1339 | target->allowedxerror = -1; |
1204 | |
1340 | |
… | |
… | |
1206 | root_pixmap = None; |
1342 | root_pixmap = None; |
1207 | |
1343 | |
1208 | target->allowedxerror = 0; |
1344 | target->allowedxerror = 0; |
1209 | } |
1345 | } |
1210 | |
1346 | |
|
|
1347 | if (root_pixmap == None) |
|
|
1348 | return 0; |
|
|
1349 | |
1211 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth); |
1350 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth); |
1212 | GC gc = NULL; |
|
|
1213 | |
1351 | |
1214 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1352 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1215 | return 0; |
1353 | return 0; |
1216 | |
1354 | |
1217 | if (root_pixmap == None) |
|
|
1218 | { |
|
|
1219 | /* use tricks to obtain the root background image :*/ |
|
|
1220 | /* we want to create Overrideredirect window overlapping out window |
|
|
1221 | with background type of Parent Relative and then grab it */ |
|
|
1222 | XSetWindowAttributes attr; |
|
|
1223 | Window src; |
|
|
1224 | bool success = false; |
|
|
1225 | |
|
|
1226 | attr.background_pixmap = ParentRelative; |
|
|
1227 | attr.backing_store = Always; |
|
|
1228 | attr.event_mask = ExposureMask; |
|
|
1229 | attr.override_redirect = True; |
|
|
1230 | src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0, |
|
|
1231 | CopyFromParent, CopyFromParent, CopyFromParent, |
|
|
1232 | CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask, |
|
|
1233 | &attr); |
|
|
1234 | |
|
|
1235 | if (src != None) |
|
|
1236 | { |
|
|
1237 | XEvent event; |
|
|
1238 | int ev_count = 0; |
|
|
1239 | XGrabServer (dpy); |
|
|
1240 | XMapRaised (dpy, src); |
|
|
1241 | XSync (dpy, False); |
|
|
1242 | |
|
|
1243 | /* XSync should get window where it's properly exposed, |
|
|
1244 | * but to be on the safe side - let's check for the actual event to arrive : */ |
|
|
1245 | while (XCheckWindowEvent (dpy, src, ExposureMask, &event)) |
|
|
1246 | ++ev_count; |
|
|
1247 | |
|
|
1248 | if (ev_count > 0); |
|
|
1249 | { |
|
|
1250 | /* hooray! - we can grab the image! */ |
|
|
1251 | gc = XCreateGC (dpy, root, 0, NULL); |
|
|
1252 | if (gc) |
|
|
1253 | { |
|
|
1254 | XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0); |
|
|
1255 | success = true; |
|
|
1256 | } |
|
|
1257 | } |
|
|
1258 | |
|
|
1259 | XDestroyWindow (dpy, src); |
|
|
1260 | XUngrabServer (dpy); |
|
|
1261 | //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count); |
|
|
1262 | } |
|
|
1263 | |
|
|
1264 | if (!success) |
|
|
1265 | { |
|
|
1266 | XFreePixmap (dpy, tiled_root_pmap); |
|
|
1267 | tiled_root_pmap = None; |
|
|
1268 | } |
|
|
1269 | else |
|
|
1270 | result |= transpPmapTiled; |
|
|
1271 | } |
|
|
1272 | else |
|
|
1273 | { |
|
|
1274 | /* straightforward pixmap copy */ |
1355 | /* straightforward pixmap copy */ |
1275 | gcv.tile = root_pixmap; |
1356 | gcv.tile = root_pixmap; |
1276 | gcv.fill_style = FillTiled; |
1357 | gcv.fill_style = FillTiled; |
1277 | |
1358 | |
1278 | while (sx < 0) sx += (int)root_width; |
1359 | while (sx < 0) sx += (int)root_width; |
1279 | while (sy < 0) sy += (int)root_height; |
1360 | while (sy < 0) sy += (int)root_height; |
1280 | |
1361 | |
1281 | gcv.ts_x_origin = -sx; |
1362 | gcv.ts_x_origin = -sx; |
1282 | gcv.ts_y_origin = -sy; |
1363 | gcv.ts_y_origin = -sy; |
1283 | gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1364 | gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1284 | |
1365 | |
1285 | if (gc) |
1366 | if (gc) |
1286 | { |
1367 | { |
1287 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
1368 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
1288 | result |= transpPmapTiled; |
1369 | result |= transpPmapTiled; |
1289 | } |
1370 | XFreeGC (dpy, gc); |
1290 | } |
1371 | } |
1291 | TIMING_TEST_PRINT_RESULT (tp); |
1372 | TIMING_TEST_PRINT_RESULT (tp); |
1292 | |
1373 | |
1293 | if (tiled_root_pmap != None) |
1374 | if (tiled_root_pmap != None) |
1294 | { |
1375 | { |
1295 | if (!need_client_side_rendering ()) |
1376 | if (!need_client_side_rendering ()) |
1296 | { |
1377 | { |
1297 | if ((flags & tintNeeded)) |
1378 | if (flags & (blurNeeded | blurServerSide)) |
|
|
1379 | { |
|
|
1380 | if (blur_pixmap (tiled_root_pmap, DefaultVisual (dpy, screen), window_width, window_height)) |
|
|
1381 | result |= transpPmapBlurred; |
1298 | { |
1382 | } |
1299 | if (tint_pixmap (tiled_root_pmap)) |
1383 | if (flags & (tintNeeded | tintServerSide)) |
|
|
1384 | { |
|
|
1385 | if (tint_pixmap (tiled_root_pmap, DefaultVisual (dpy, screen), window_width, window_height)) |
1300 | result |= transpPmapTinted; |
1386 | result |= transpPmapTinted; |
1301 | } |
1387 | } |
1302 | } /* server side rendering completed */ |
1388 | } /* server side rendering completed */ |
1303 | |
1389 | |
1304 | if (pixmap) |
1390 | if (pixmap) |
… | |
… | |
1308 | pmap_width = window_width; |
1394 | pmap_width = window_width; |
1309 | pmap_height = window_height; |
1395 | pmap_height = window_height; |
1310 | pmap_depth = root_depth; |
1396 | pmap_depth = root_depth; |
1311 | } |
1397 | } |
1312 | |
1398 | |
1313 | if (gc) |
|
|
1314 | XFreeGC (dpy, gc); |
|
|
1315 | |
|
|
1316 | TIMING_TEST_PRINT_RESULT (tp); |
1399 | TIMING_TEST_PRINT_RESULT (tp); |
1317 | |
1400 | |
1318 | return result; |
1401 | return result; |
1319 | } |
1402 | } |
1320 | |
1403 | |
… | |
… | |
1334 | return false; |
1417 | return false; |
1335 | } |
1418 | } |
1336 | # endif /* ENABLE_TRANSPARENCY */ |
1419 | # endif /* ENABLE_TRANSPARENCY */ |
1337 | |
1420 | |
1338 | # ifndef HAVE_AFTERIMAGE |
1421 | # ifndef HAVE_AFTERIMAGE |
1339 | static void ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm); |
1422 | static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm); |
1340 | # endif |
1423 | # endif |
1341 | |
1424 | |
1342 | bool |
1425 | bool |
1343 | bgPixmap_t::render () |
1426 | bgPixmap_t::render () |
1344 | { |
1427 | { |
… | |
… | |
1388 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
1471 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
1389 | { |
1472 | { |
1390 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1473 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1391 | if (flags & tintSet) |
1474 | if (flags & tintSet) |
1392 | tint.get (c); |
1475 | tint.get (c); |
1393 | ShadeXImage (target, result, shade, c.r, c.g, c.b); |
1476 | ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c.r, c.g, c.b); |
1394 | } |
1477 | } |
1395 | # endif |
1478 | # endif |
1396 | |
1479 | |
1397 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
1480 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
1398 | |
1481 | |
… | |
… | |
1533 | /* taken from aterm-0.4.2 */ |
1616 | /* taken from aterm-0.4.2 */ |
1534 | |
1617 | |
1535 | typedef uint32_t RUINT32T; |
1618 | typedef uint32_t RUINT32T; |
1536 | |
1619 | |
1537 | static void |
1620 | static void |
1538 | ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm) |
1621 | ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm) |
1539 | { |
1622 | { |
1540 | int sh_r, sh_g, sh_b; |
1623 | int sh_r, sh_g, sh_b; |
1541 | RUINT32T mask_r, mask_g, mask_b; |
1624 | RUINT32T mask_r, mask_g, mask_b; |
1542 | RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; |
1625 | RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; |
1543 | unsigned int lower_lim_r, lower_lim_g, lower_lim_b; |
1626 | unsigned int lower_lim_r, lower_lim_g, lower_lim_b; |
1544 | unsigned int upper_lim_r, upper_lim_g, upper_lim_b; |
1627 | unsigned int upper_lim_r, upper_lim_g, upper_lim_b; |
1545 | int i; |
1628 | int i; |
1546 | |
1629 | |
1547 | Visual *visual = term->visual; |
|
|
1548 | |
|
|
1549 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ; |
1630 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return; |
1550 | |
|
|
1551 | if (shade == 0) |
|
|
1552 | shade = 100; |
|
|
1553 | |
1631 | |
1554 | /* for convenience */ |
1632 | /* for convenience */ |
1555 | mask_r = visual->red_mask; |
1633 | mask_r = visual->red_mask; |
1556 | mask_g = visual->green_mask; |
1634 | mask_g = visual->green_mask; |
1557 | mask_b = visual->blue_mask; |
1635 | mask_b = visual->blue_mask; |
1558 | |
1636 | |
1559 | /* boring lookup table pre-initialization */ |
1637 | /* boring lookup table pre-initialization */ |
1560 | switch (srcImage->bits_per_pixel) { |
1638 | switch (srcImage->depth) |
|
|
1639 | { |
1561 | case 15: |
1640 | case 15: |
1562 | if ((mask_r != 0x7c00) || |
1641 | if ((mask_r != 0x7c00) || |
1563 | (mask_g != 0x03e0) || |
1642 | (mask_g != 0x03e0) || |
1564 | (mask_b != 0x001f)) |
1643 | (mask_b != 0x001f)) |
1565 | return; |
1644 | return; |
1566 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); |
1645 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); |
1567 | lookup_r = lookup; |
1646 | lookup_r = lookup; |
1568 | lookup_g = lookup+32; |
1647 | lookup_g = lookup+32; |
1569 | lookup_b = lookup+32+32; |
1648 | lookup_b = lookup+32+32; |
1570 | sh_r = 10; |
1649 | sh_r = 10; |
1571 | sh_g = 5; |
1650 | sh_g = 5; |
1572 | sh_b = 0; |
1651 | sh_b = 0; |
1573 | break; |
1652 | break; |
1574 | case 16: |
1653 | case 16: |
1575 | if ((mask_r != 0xf800) || |
1654 | if ((mask_r != 0xf800) || |
1576 | (mask_g != 0x07e0) || |
1655 | (mask_g != 0x07e0) || |
1577 | (mask_b != 0x001f)) |
1656 | (mask_b != 0x001f)) |
1578 | return; |
1657 | return; |
1579 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); |
1658 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); |
1580 | lookup_r = lookup; |
1659 | lookup_r = lookup; |
1581 | lookup_g = lookup+32; |
1660 | lookup_g = lookup+32; |
1582 | lookup_b = lookup+32+64; |
1661 | lookup_b = lookup+32+64; |
1583 | sh_r = 11; |
1662 | sh_r = 11; |
1584 | sh_g = 5; |
1663 | sh_g = 5; |
1585 | sh_b = 0; |
1664 | sh_b = 0; |
1586 | break; |
1665 | break; |
1587 | case 24: |
1666 | case 24: |
1588 | if ((mask_r != 0xff0000) || |
1667 | if ((mask_r != 0xff0000) || |
1589 | (mask_g != 0x00ff00) || |
1668 | (mask_g != 0x00ff00) || |
1590 | (mask_b != 0x0000ff)) |
1669 | (mask_b != 0x0000ff)) |
1591 | return; |
1670 | return; |
1592 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1671 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1593 | lookup_r = lookup; |
1672 | lookup_r = lookup; |
1594 | lookup_g = lookup+256; |
1673 | lookup_g = lookup+256; |
1595 | lookup_b = lookup+256+256; |
1674 | lookup_b = lookup+256+256; |
1596 | sh_r = 16; |
1675 | sh_r = 16; |
1597 | sh_g = 8; |
1676 | sh_g = 8; |
1598 | sh_b = 0; |
1677 | sh_b = 0; |
1599 | break; |
1678 | break; |
1600 | case 32: |
1679 | case 32: |
1601 | if ((mask_r != 0xff0000) || |
1680 | if ((mask_r != 0xff0000) || |
1602 | (mask_g != 0x00ff00) || |
1681 | (mask_g != 0x00ff00) || |
1603 | (mask_b != 0x0000ff)) |
1682 | (mask_b != 0x0000ff)) |
1604 | return; |
1683 | return; |
1605 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1684 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1606 | lookup_r = lookup; |
1685 | lookup_r = lookup; |
1607 | lookup_g = lookup+256; |
1686 | lookup_g = lookup+256; |
1608 | lookup_b = lookup+256+256; |
1687 | lookup_b = lookup+256+256; |
1609 | sh_r = 16; |
1688 | sh_r = 16; |
1610 | sh_g = 8; |
1689 | sh_g = 8; |
1611 | sh_b = 0; |
1690 | sh_b = 0; |
1612 | break; |
1691 | break; |
1613 | default: |
1692 | default: |
1614 | return; /* we do not support this color depth */ |
1693 | return; /* we do not support this color depth */ |
1615 | } |
1694 | } |
1616 | |
1695 | |
1617 | /* prepare limits for color transformation (each channel is handled separately) */ |
1696 | /* prepare limits for color transformation (each channel is handled separately) */ |
1618 | if (shade < 0) { |
1697 | if (shade > 100) |
|
|
1698 | { |
1619 | shade = -shade; |
1699 | shade = 200 - shade; |
1620 | if (shade < 0) shade = 0; |
|
|
1621 | if (shade > 100) shade = 100; |
|
|
1622 | |
1700 | |
1623 | lower_lim_r = 65535-rm; |
1701 | lower_lim_r = 65535-rm; |
1624 | lower_lim_g = 65535-gm; |
1702 | lower_lim_g = 65535-gm; |
1625 | lower_lim_b = 65535-bm; |
1703 | lower_lim_b = 65535-bm; |
1626 | |
1704 | |
1627 | lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100); |
1705 | lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100); |
1628 | lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); |
1706 | lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); |
1629 | lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); |
1707 | lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); |
1630 | |
1708 | |
1631 | upper_lim_r = upper_lim_g = upper_lim_b = 65535; |
1709 | upper_lim_r = upper_lim_g = upper_lim_b = 65535; |
|
|
1710 | } |
1632 | } else { |
1711 | else |
1633 | if (shade < 0) shade = 0; |
1712 | { |
1634 | if (shade > 100) shade = 100; |
|
|
1635 | |
1713 | |
1636 | lower_lim_r = lower_lim_g = lower_lim_b = 0; |
1714 | lower_lim_r = lower_lim_g = lower_lim_b = 0; |
1637 | |
1715 | |
1638 | upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); |
1716 | upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); |
1639 | upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); |
1717 | upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); |
1640 | upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100); |
1718 | upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100); |
1641 | } |
1719 | } |
1642 | |
|
|
1643 | /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */ |
|
|
1644 | if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 )) |
|
|
1645 | { |
|
|
1646 | unsigned int tmp; |
|
|
1647 | |
|
|
1648 | tmp = lower_lim_r; |
|
|
1649 | lower_lim_r = lower_lim_b; |
|
|
1650 | lower_lim_b = tmp; |
|
|
1651 | |
|
|
1652 | tmp = upper_lim_r; |
|
|
1653 | upper_lim_r = upper_lim_b; |
|
|
1654 | upper_lim_b = tmp; |
|
|
1655 | } |
|
|
1656 | |
1720 | |
1657 | /* fill our lookup tables */ |
1721 | /* fill our lookup tables */ |
1658 | for (i = 0; i <= mask_r>>sh_r; i++) |
1722 | for (i = 0; i <= mask_r>>sh_r; i++) |
1659 | { |
1723 | { |
1660 | RUINT32T tmp; |
1724 | RUINT32T tmp; |
1661 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); |
1725 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); |
1662 | tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); |
1726 | tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); |
1663 | lookup_r[i] = (tmp/65535)<<sh_r; |
1727 | lookup_r[i] = (tmp/65535)<<sh_r; |
1664 | } |
1728 | } |
1665 | for (i = 0; i <= mask_g>>sh_g; i++) |
1729 | for (i = 0; i <= mask_g>>sh_g; i++) |
1666 | { |
1730 | { |
1667 | RUINT32T tmp; |
1731 | RUINT32T tmp; |
1668 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); |
1732 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); |
1669 | tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); |
1733 | tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); |
1670 | lookup_g[i] = (tmp/65535)<<sh_g; |
1734 | lookup_g[i] = (tmp/65535)<<sh_g; |
1671 | } |
1735 | } |
1672 | for (i = 0; i <= mask_b>>sh_b; i++) |
1736 | for (i = 0; i <= mask_b>>sh_b; i++) |
1673 | { |
1737 | { |
1674 | RUINT32T tmp; |
1738 | RUINT32T tmp; |
1675 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); |
1739 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); |
1676 | tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); |
1740 | tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); |
1677 | lookup_b[i] = (tmp/65535)<<sh_b; |
1741 | lookup_b[i] = (tmp/65535)<<sh_b; |
1678 | } |
1742 | } |
1679 | |
1743 | |
1680 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1744 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1681 | switch (srcImage->bits_per_pixel) |
1745 | switch (srcImage->bits_per_pixel) |
1682 | { |
|
|
1683 | case 15: |
|
|
1684 | { |
|
|
1685 | unsigned short *p1, *pf, *p, *pl; |
|
|
1686 | p1 = (unsigned short *) srcImage->data; |
|
|
1687 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1688 | while (p1 < pf) |
|
|
1689 | { |
1746 | { |
1690 | p = p1; |
|
|
1691 | pl = p1 + srcImage->width; |
|
|
1692 | for (; p < pl; p++) |
|
|
1693 | { |
|
|
1694 | *p = lookup_r[(*p & 0x7c00)>>10] | |
|
|
1695 | lookup_g[(*p & 0x03e0)>> 5] | |
|
|
1696 | lookup_b[(*p & 0x001f)]; |
|
|
1697 | } |
|
|
1698 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1699 | } |
|
|
1700 | break; |
|
|
1701 | } |
|
|
1702 | case 16: |
|
|
1703 | { |
|
|
1704 | unsigned short *p1, *pf, *p, *pl; |
|
|
1705 | p1 = (unsigned short *) srcImage->data; |
|
|
1706 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1707 | while (p1 < pf) |
|
|
1708 | { |
|
|
1709 | p = p1; |
|
|
1710 | pl = p1 + srcImage->width; |
|
|
1711 | for (; p < pl; p++) |
|
|
1712 | { |
|
|
1713 | *p = lookup_r[(*p & 0xf800)>>11] | |
|
|
1714 | lookup_g[(*p & 0x07e0)>> 5] | |
|
|
1715 | lookup_b[(*p & 0x001f)]; |
|
|
1716 | } |
|
|
1717 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1718 | } |
|
|
1719 | break; |
|
|
1720 | } |
|
|
1721 | case 24: |
|
|
1722 | { |
|
|
1723 | unsigned char *p1, *pf, *p, *pl; |
|
|
1724 | p1 = (unsigned char *) srcImage->data; |
|
|
1725 | pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1726 | while (p1 < pf) |
|
|
1727 | { |
|
|
1728 | p = p1; |
|
|
1729 | pl = p1 + srcImage->width * 3; |
|
|
1730 | for (; p < pl; p += 3) |
|
|
1731 | { |
|
|
1732 | p[0] = lookup_r[(p[0] & 0xff0000)>>16]; |
|
|
1733 | p[1] = lookup_r[(p[1] & 0x00ff00)>> 8]; |
|
|
1734 | p[2] = lookup_r[(p[2] & 0x0000ff)]; |
|
|
1735 | } |
|
|
1736 | p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1737 | } |
|
|
1738 | break; |
|
|
1739 | } |
|
|
1740 | case 32: |
1747 | case 32: |
1741 | { |
1748 | { |
1742 | RUINT32T *p1, *pf, *p, *pl; |
1749 | RUINT32T *p1, *pf, *p, *pl; |
1743 | p1 = (RUINT32T *) srcImage->data; |
1750 | p1 = (RUINT32T *) srcImage->data; |
1744 | pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1751 | pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1745 | |
1752 | |
1746 | while (p1 < pf) |
1753 | while (p1 < pf) |
1747 | { |
1754 | { |
1748 | p = p1; |
1755 | p = p1; |
1749 | pl = p1 + srcImage->width; |
1756 | pl = p1 + srcImage->width; |
1750 | for (; p < pl; p++) |
1757 | for (; p < pl; p++) |
1751 | { |
1758 | { |
1752 | *p = lookup_r[(*p & 0xff0000)>>16] | |
1759 | *p = lookup_r[(*p & 0xff0000)>>16] | |
1753 | lookup_g[(*p & 0x00ff00)>> 8] | |
1760 | lookup_g[(*p & 0x00ff00)>> 8] | |
1754 | lookup_b[(*p & 0x0000ff)] | |
1761 | lookup_b[(*p & 0x0000ff)] | |
1755 | (*p & ~0xffffff); |
1762 | (*p & ~0xffffff); |
1756 | } |
1763 | } |
1757 | p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line); |
1764 | p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1765 | } |
|
|
1766 | break; |
1758 | } |
1767 | } |
|
|
1768 | default: |
|
|
1769 | for (int y = 0; y < srcImage->height; y++) |
|
|
1770 | for (int x = 0; x < srcImage->width; x++) |
|
|
1771 | { |
|
|
1772 | unsigned long pixel = XGetPixel (srcImage, x, y); |
|
|
1773 | pixel = lookup_r[(pixel & mask_r) >> sh_r] | |
|
|
1774 | lookup_g[(pixel & mask_g) >> sh_g] | |
|
|
1775 | lookup_b[(pixel & mask_b) >> sh_b]; |
|
|
1776 | XPutPixel (srcImage, x, y, pixel); |
|
|
1777 | } |
1759 | break; |
1778 | break; |
1760 | } |
|
|
1761 | } |
1779 | } |
1762 | |
1780 | |
1763 | free (lookup); |
1781 | free (lookup); |
1764 | } |
1782 | } |
1765 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |
1783 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |