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 1.35 by root, Sun May 3 05:25:40 2009 UTC vs.
Revision 1.48 by sf-exg, Tue Aug 31 14:12:20 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.
… …
136# endif 140# endif
137 141
138 return false; 142 return false;
139} 143}
140 144
141bool 145bool
142bgPixmap_t::window_position_sensitive () 146bgPixmap_t::window_position_sensitive ()
143{ 147{
144# ifdef ENABLE_TRANSPARENCY 148# ifdef ENABLE_TRANSPARENCY
145 if (flags & isTransparent) 149 if (flags & isTransparent)
146 return true; 150 return true;
147# endif 151# endif
… …
437 { 441 {
438 flags = new_flags; 442 flags = new_flags;
439 changed++; 443 changed++;
440 } 444 }
441 445
442//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", 446 //fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
443// flags, h_scale, v_scale, h_align, v_align); 447 // flags, h_scale, v_scale, h_align, v_align);
444 return (changed > 0); 448 return (changed > 0);
445} 449}
446 450
447# ifdef HAVE_AFTERIMAGE 451# ifdef HAVE_AFTERIMAGE
448bool 452bool
449bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint) 453bgPixmap_t::render_asim (unsigned long background_flags)
450{ 454{
451 if (target == NULL) 455 if (target == NULL)
452 return false; 456 return false;
453 457
454 target->init_asv (); 458 target->init_asv ();
459
460 ASImage *background = NULL;
461 ARGB32 background_tint = TINT_LEAVE_SAME;
462
463# ifdef ENABLE_TRANSPARENCY
464 if (background_flags)
465 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
466
467 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
468 {
469 ShadingInfo as_shade;
470 as_shade.shading = (shade == 0) ? 100 : shade;
471
472 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
473 if (flags & tintSet)
474 tint.get (c);
475 as_shade.tintColor.red = c.r;
476 as_shade.tintColor.green = c.g;
477 as_shade.tintColor.blue = c.b;
478
479 background_tint = shading2tint32 (&as_shade);
480 }
481
482 if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
483 {
484 ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
485 (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
486 100, ASIMAGE_QUALITY_DEFAULT);
487 if (tmp)
488 {
489 destroy_asimage (&background);
490 background = tmp;
491 }
492 }
493# endif
455 494
456 ASImage *result = 0; 495 ASImage *result = 0;
457 496
458 int target_width = target->szHint.width; 497 int target_width = target->szHint.width;
459 int target_height = target->szHint.height; 498 int target_height = target->szHint.height;
… …
469 508
470 if (original_asim) 509 if (original_asim)
471 { 510 {
472 if (h_align == rootAlign || v_align == rootAlign) 511 if (h_align == rootAlign || v_align == rootAlign)
473 { 512 {
474 target->get_window_origin(x, y); 513 target->get_window_origin (x, y);
475 x = -x; 514 x = -x;
476 y = -y; 515 y = -y;
477 } 516 }
478 517
479 if (h_align != rootAlign) 518 if (h_align != rootAlign)
… …
495 new_pmap_height = background->height; 534 new_pmap_height = background->height;
496 result = background; 535 result = background;
497 536
498 if (background_tint != TINT_LEAVE_SAME) 537 if (background_tint != TINT_LEAVE_SAME)
499 { 538 {
500 ASImage* tmp = tile_asimage (target->asv, background, 0, 0, 539 ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
501 target_width, target_height, background_tint, 540 target_width, target_height, background_tint,
502 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); 541 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
503 if (tmp) 542 if (tmp)
504 result = tmp; 543 result = tmp;
505 } 544 }
… …
533 if (h_scale == 0 || v_scale == 0) 572 if (h_scale == 0 || v_scale == 0)
534 { 573 {
535 ASImage *tmp = tile_asimage (target->asv, result, 574 ASImage *tmp = tile_asimage (target->asv, result,
536 (h_scale > 0) ? 0 : (int)result->width - x, 575 (h_scale > 0) ? 0 : (int)result->width - x,
537 (v_scale > 0) ? 0 : (int)result->height - y, 576 (v_scale > 0) ? 0 : (int)result->height - y,
538 new_pmap_width, 577 new_pmap_width,
539 new_pmap_height, 578 new_pmap_height,
540 TINT_LEAVE_SAME, ASA_XImage, 579 TINT_LEAVE_SAME, ASA_XImage,
541 100, ASIMAGE_QUALITY_DEFAULT); 580 100, ASIMAGE_QUALITY_DEFAULT);
542 if (tmp) 581 if (tmp)
543 { 582 {
… …
550 } 589 }
551 else 590 else
552 { 591 {
553 /* if blending background and image - pixmap has to be sized same as target window */ 592 /* if blending background and image - pixmap has to be sized same as target window */
554 ASImageLayer *layers = create_image_layers (2); 593 ASImageLayer *layers = create_image_layers (2);
555 ASImage *merged_im = NULL;
556 594
557 layers[0].im = background; 595 layers[0].im = background;
558 layers[0].clip_width = target_width; 596 layers[0].clip_width = target_width;
559 layers[0].clip_height = target_height; 597 layers[0].clip_height = target_height;
560 layers[0].tint = background_tint; 598 layers[0].tint = background_tint;
… …
632 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); 670 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
633 pmap_width = new_pmap_width; 671 pmap_width = new_pmap_width;
634 pmap_height = new_pmap_height; 672 pmap_height = new_pmap_height;
635 pmap_depth = target->depth; 673 pmap_depth = target->depth;
636 } 674 }
637 /* fill with background color ( if result's not completely overlapping it)*/ 675 /* fill with background color (if result's not completely overlapping it) */
638 gcv.foreground = target->pix_colors[Color_bg]; 676 gcv.foreground = target->pix_colors[Color_bg];
639 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); 677 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
640 678
641 int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; 679 int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
642 int dst_width = result->width, dst_height = result->height; 680 int dst_width = result->width, dst_height = result->height;
… …
660 698
661 XFreeGC (target->dpy, gc); 699 XFreeGC (target->dpy, gc);
662 TIMING_TEST_PRINT_RESULT (asim); 700 TIMING_TEST_PRINT_RESULT (asim);
663 } 701 }
664 702
703 if (background)
704 destroy_asimage (&background);
705
665 return true; 706 return true;
666} 707}
667# endif /* HAVE_AFTERIMAGE */ 708# endif /* HAVE_AFTERIMAGE */
668 709
669bool 710bool
… …
671{ 712{
672 assert (file); 713 assert (file);
673 714
674 if (*file) 715 if (*file)
675 { 716 {
717 if (const char *p = strchr (file, ';'))
718 {
719 size_t len = p - file;
720 char *f = rxvt_temp_buf<char> (len + 1);
721 memcpy (f, file, len);
722 f[len] = '\0';
723 file = f;
724 }
725
676# ifdef HAVE_AFTERIMAGE 726# ifdef HAVE_AFTERIMAGE
677 if (!target->asimman) 727 if (!target->asimman)
678 target->asimman = create_generic_imageman (target->rs[Rs_path]); 728 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); 729 original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
691
692 return original_asim; 730 return original_asim;
693# endif 731# endif
694 } 732 }
695 733
696 return false; 734 return false;
… …
766 flags |= bgPixmap_t::tintNeeded; 804 flags |= bgPixmap_t::tintNeeded;
767 else if (tint) 805 else if (tint)
768 { 806 {
769 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) 807 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700)
770 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) 808 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700))
771 { 809 {
772 flags |= bgPixmap_t::tintNeeded; 810 flags |= bgPixmap_t::tintNeeded;
773 } 811 }
774 } 812 }
775 813
776 if (flags & bgPixmap_t::tintNeeded) 814 if (flags & bgPixmap_t::tintNeeded)
777 { 815 {
778 if (flags & bgPixmap_t::tintWholesome) 816 if (flags & bgPixmap_t::tintWholesome)
… …
807{ 845{
808 unsigned long new_flags = compute_tint_shade_flags (NULL, shade); 846 unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
809 847
810 if (new_flags != (flags & tintFlags)) 848 if (new_flags != (flags & tintFlags))
811 { 849 {
812 flags = (flags&~tintFlags)|new_flags; 850 flags = (flags&~tintFlags)|new_flags;
813 return true; 851 return true;
814 } 852 }
815 853
816 return false; 854 return false;
817} 855}
818 856
… …
848 unsigned long result = 0; 886 unsigned long result = 0;
849 887
850 if (target == NULL) 888 if (target == NULL)
851 return 0; 889 return 0;
852 890
853 /* root dimentions may change from call to call - but Display structure should 891 /* root dimensions may change from call to call - but Display structure should
854 * be always up-to-date, so let's use it : 892 * be always up-to-date, so let's use it :
855 */ 893 */
856 Window root = target->display->root; 894 Window root = target->display->root;
857 int screen = target->display->screen; 895 int screen = target->display->screen;
858 Display *dpy = target->dpy; 896 Display *dpy = target->dpy;
… …
903 941
904 attr.background_pixmap = ParentRelative; 942 attr.background_pixmap = ParentRelative;
905 attr.backing_store = Always; 943 attr.backing_store = Always;
906 attr.event_mask = ExposureMask; 944 attr.event_mask = ExposureMask;
907 attr.override_redirect = True; 945 attr.override_redirect = True;
908 src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0, 946 src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
909 CopyFromParent, CopyFromParent, CopyFromParent, 947 CopyFromParent, CopyFromParent, CopyFromParent,
910 CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask, 948 CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask,
911 &attr); 949 &attr);
912 950
913 if (src != None) 951 if (src != None)
… …
937 XDestroyWindow (dpy, src); 975 XDestroyWindow (dpy, src);
938 XUngrabServer (dpy); 976 XUngrabServer (dpy);
939 //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count); 977 //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
940 } 978 }
941 979
942 if (!success) 980 if (!success)
943 { 981 {
944 XFreePixmap (dpy, tiled_root_pmap); 982 XFreePixmap (dpy, tiled_root_pmap);
945 tiled_root_pmap = None; 983 tiled_root_pmap = None;
946 } 984 }
947 else 985 else
948 result |= transpPmapTiled; 986 result |= transpPmapTiled;
949 } 987 }
950 else 988 else
951 { 989 {
952 /* strightforward pixmap copy */ 990 /* straightforward pixmap copy */
953 gcv.tile = root_pixmap; 991 gcv.tile = root_pixmap;
954 gcv.fill_style = FillTiled; 992 gcv.fill_style = FillTiled;
955 993
956 while (sx < 0) sx += (int)root_width; 994 while (sx < 0) sx += (int)root_width;
957 while (sy < 0) sy += (int)root_height; 995 while (sy < 0) sy += (int)root_height;
… …
1070# if DO_TIMING_TEST 1108# if DO_TIMING_TEST
1071 XSync (dpy, False); 1109 XSync (dpy, False);
1072# endif 1110# endif
1073# endif 1111# endif
1074 } 1112 }
1075 } 1113 }
1076 } /* server side rendering completed */ 1114 } /* server side rendering completed */
1077 1115
1078 if (pixmap) 1116 if (pixmap)
1079 XFreePixmap (dpy, pixmap); 1117 XFreePixmap (dpy, pixmap);
1080 1118
… …
1108 return false; 1146 return false;
1109} 1147}
1110# endif /* ENABLE_TRANSPARENCY */ 1148# endif /* ENABLE_TRANSPARENCY */
1111 1149
1112# ifndef HAVE_AFTERIMAGE 1150# ifndef HAVE_AFTERIMAGE
1113static void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm); 1151static void ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm);
1114# endif 1152# endif
1115 1153
1116bool 1154bool
1117bgPixmap_t::render () 1155bgPixmap_t::render ()
1118{ 1156{
… …
1130 /* we need to re-generate transparency pixmap in that case ! */ 1168 /* we need to re-generate transparency pixmap in that case ! */
1131 background_flags = make_transparency_pixmap (); 1169 background_flags = make_transparency_pixmap ();
1132 if (background_flags == 0) 1170 if (background_flags == 0)
1133 return false; 1171 return false;
1134 else if ((background_flags & transpTransformations) == (flags & transpTransformations) 1172 else if ((background_flags & transpTransformations) == (flags & transpTransformations)
1135 && pmap_depth == target->depth) 1173 && pmap_depth == target->depth)
1136 flags = flags & ~isInvalid; 1174 flags = flags & ~isInvalid;
1137 } 1175 }
1138# endif 1176# endif
1139 1177
1140 XImage *result = NULL;
1141# ifdef HAVE_AFTERIMAGE 1178# ifdef HAVE_AFTERIMAGE
1142 if (original_asim 1179 if (original_asim
1143 || (background_flags & transpTransformations) != (flags & transpTransformations)) 1180 || (background_flags & transpTransformations) != (flags & transpTransformations))
1144 { 1181 {
1145 target->init_asv ();
1146
1147 ASImage *background = NULL;
1148 ARGB32 as_tint = TINT_LEAVE_SAME;
1149 if (background_flags)
1150 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
1151
1152# ifdef ENABLE_TRANSPARENCY
1153 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 if (render_asim (background_flags))
1182 flags = flags & ~isInvalid; 1183 flags = flags & ~isInvalid;
1183 if (background)
1184 destroy_asimage (&background);
1185 } 1184 }
1186 else if (background_flags && pmap_depth != target->depth) 1185# endif
1187 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1188 1186
1189# elif !XFT /* our own client-side tinting */ 1187 XImage *result = NULL;
1190
1191 /* ATTENTION: We ASSUME that XFT will let us do all the tinting neccessary server-side.
1192 This may need to be changed in need_client_side_rendering() logic is altered !!! */
1193 1188
1194 if (background_flags && (flags & isInvalid)) 1189 if (background_flags && (flags & isInvalid))
1195 { 1190 {
1196 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); 1191 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1197 1192
1193# if !defined(HAVE_AFTERIMAGE) && !XFT
1194 /* our own client-side tinting */
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 !!! */
1198 if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded)) 1197 if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1199 { 1198 {
1200 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1199 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1201 if (flags & tintSet) 1200 if (flags & tintSet)
1202 tint.get (c); 1201 tint.get (c);
1203 ShadeXImage (target, result, shade, c.r, c.g, c.b); 1202 ShadeXImage (target, result, shade, c.r, c.g, c.b);
1204 } 1203 }
1204# endif
1205 } 1205 }
1206# endif /* HAVE_AFTERIMAGE */
1207 1206
1208 if (result) 1207 if (result)
1209 { 1208 {
1210 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); 1209 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1211 1210
… …
1243 1242
1244 XFreeGC (target->dpy, gc); 1243 XFreeGC (target->dpy, gc);
1245 flags = flags & ~isInvalid; 1244 flags = flags & ~isInvalid;
1246 } 1245 }
1247 1246
1248 XDestroyImage (result); 1247 XDestroyImage (result);
1249 } 1248 }
1250 1249
1251 if (flags & isInvalid) 1250 if (flags & isInvalid)
1252 { 1251 {
1253 if (pixmap != None) 1252 if (pixmap != None)
… …
1346/* taken from aterm-0.4.2 */ 1345/* taken from aterm-0.4.2 */
1347 1346
1348typedef uint32_t RUINT32T; 1347typedef uint32_t RUINT32T;
1349 1348
1350static void 1349static void
1351ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm) 1350ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm)
1352{ 1351{
1353 int sh_r, sh_g, sh_b; 1352 int sh_r, sh_g, sh_b;
1354 RUINT32T mask_r, mask_g, mask_b; 1353 RUINT32T mask_r, mask_g, mask_b;
1355 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; 1354 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
1356 unsigned int lower_lim_r, lower_lim_g, lower_lim_b; 1355 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines