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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.221 by sf-exg, Fri May 25 09:27:35 2012 UTC vs.
Revision 1.226 by sf-exg, Thu May 31 05:53:46 2012 UTC

… …
303 h_align = x; 303 h_align = x;
304 v_align = y; 304 v_align = y;
305 changed = true; 305 changed = true;
306 } 306 }
307 307
308 if (!(flags & IM_TILE) 308 if (is_size_sensitive ())
309 || h_scale || v_scale
310 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)))
311 flags |= IM_IS_SIZE_SENSITIVE; 309 flags |= IM_IS_SIZE_SENSITIVE;
312 else 310 else
313 flags &= ~IM_IS_SIZE_SENSITIVE; 311 flags &= ~IM_IS_SIZE_SENSITIVE;
314 312
315 return changed; 313 return changed;
… …
605 src_x, src_y, 603 src_x, src_y,
606 dst_x, dst_y, 604 dst_x, dst_y,
607 dst_width, dst_height, need_blend); 605 dst_width, dst_height, need_blend);
608 } 606 }
609 607
608 if (image.need_blur ())
609 blur_pixmap (tmp_pixmap, new_pmap_width, new_pmap_height, need_blend, image.h_blurRadius, image.v_blurRadius);
610 if (image.need_tint ())
611 tint_pixmap (tmp_pixmap, new_pmap_width, new_pmap_height, need_blend, image.tint, image.tint_set, image.shade);
612
610#if XRENDER 613#if XRENDER
611 if (need_blend) 614 if (need_blend)
612 { 615 {
613 XRenderPictFormat *argb_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); 616 XRenderPictFormat *argb_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);
614 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); 617 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
… …
619 622
620 Picture mask = create_xrender_mask (dpy, vt, False, False); 623 Picture mask = create_xrender_mask (dpy, vt, False, False);
621 624
622 XRenderColor mask_c; 625 XRenderColor mask_c;
623 626
624 mask_c.alpha = gdk_pixbuf_get_has_alpha (image.pixbuf) ? 0xffff : image.alpha; 627 mask_c.alpha = image.alpha;
625 mask_c.red = 628 mask_c.red =
626 mask_c.green = 629 mask_c.green =
627 mask_c.blue = 0; 630 mask_c.blue = 0;
628 XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); 631 XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1);
629 632
… …
674} 677}
675 678
676void 679void
677rxvt_term::parse_image (int id, const char *type, const char *arg) 680rxvt_term::parse_image (int id, const char *type, const char *arg)
678{ 681{
679 rxvt_image *image; 682 if (image_vec.size () < id + 1)
683 image_vec.resize (id + 1);
680 684
681 for (image = image_vec.begin (); image < image_vec.end (); image++) 685 rxvt_image *image = &image_vec[id];
682 if (image->id == id)
683 break;
684
685 if (image == image_vec.end ())
686 {
687 image = new_image ();
688 image->id = id;
689 }
690} 686}
691# endif 687# endif
692 688
693rxvt_image::rxvt_image () 689rxvt_image::rxvt_image ()
694{ 690{
695 id = 691 alpha = 0xffff;
696 alpha =
697 flags = 692 flags = 0;
698 h_scale = 693 h_scale =
699 v_scale = 694 v_scale = defaultScale;
700 h_align = 695 h_align =
701 v_align = 0; 696 v_align = defaultAlign;
702 697
703# ifdef HAVE_PIXBUF 698# ifdef HAVE_PIXBUF
704 pixbuf = 0; 699 pixbuf = 0;
705# endif 700# endif
706} 701}
… …
722 file = f; 717 file = f;
723 } 718 }
724 719
725 bool ret = set_file (file); 720 bool ret = set_file (file);
726 alpha = 0x8000; 721 alpha = 0x8000;
727 if (ret && p) 722 if (ret)
728 set_geometry (p + 1); 723 set_geometry (p ? p + 1 : "");
729 return ret; 724 return ret;
730} 725}
731 726
732bool 727bool
733rxvt_image::set_file (const char *file) 728rxvt_image::set_file (const char *file)
… …
744 ret = true; 739 ret = true;
745 } 740 }
746# endif 741# endif
747 742
748 if (ret) 743 if (ret)
749 { 744 flags |= IM_IS_SET;
750 alpha = 0xffff;
751 flags = IM_IS_SET | IM_IS_SIZE_SENSITIVE;
752 h_scale = v_scale = defaultScale;
753 h_align = v_align = defaultAlign;
754 }
755 745
756 return ret; 746 return ret;
757} 747}
758 748
759# endif /* BG_IMAGE_FROM_FILE */ 749# endif /* BG_IMAGE_FROM_FILE */
760 750
761# ifdef ENABLE_TRANSPARENCY
762bool 751bool
763rxvt_term::bg_set_blur (const char *geom) 752image_effects::set_blur (const char *geom)
764{ 753{
765 bool changed = false; 754 bool changed = false;
766 unsigned int hr, vr; 755 unsigned int hr, vr;
767 int junk; 756 int junk;
768 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); 757 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
… …
789 778
790 return changed; 779 return changed;
791} 780}
792 781
793bool 782bool
794rxvt_term::bg_set_tint (rxvt_color &new_tint) 783image_effects::set_tint (const rxvt_color &new_tint)
795{ 784{
796 if (!(bg_flags & BG_TINT_SET) || tint != new_tint) 785 if (!tint_set || tint != new_tint)
797 { 786 {
798 tint = new_tint; 787 tint = new_tint;
799 bg_flags |= BG_TINT_SET; 788 tint_set = true;
800
801 rgba c;
802 tint.get (c);
803 if ((c.r <= 0x00ff || c.r >= 0xff00)
804 && (c.g <= 0x00ff || c.g >= 0xff00)
805 && (c.b <= 0x00ff || c.b >= 0xff00))
806 bg_flags |= BG_TINT_BITAND;
807 else
808 bg_flags &= ~BG_TINT_BITAND;
809 789
810 return true; 790 return true;
811 } 791 }
812 792
813 return false; 793 return false;
814} 794}
815 795
816bool 796bool
817rxvt_term::bg_set_shade (const char *shade_str) 797image_effects::set_shade (const char *shade_str)
818{ 798{
819 int new_shade = atoi (shade_str); 799 int new_shade = atoi (shade_str);
820 800
821 clamp_it (new_shade, -100, 200); 801 clamp_it (new_shade, -100, 200);
822 if (new_shade < 0) 802 if (new_shade < 0)
… …
853 params[i+2] = XDoubleToFixed (kernel[i] / sum); 833 params[i+2] = XDoubleToFixed (kernel[i] / sum);
854} 834}
855#endif 835#endif
856 836
857bool 837bool
858rxvt_term::blur_pixmap (Pixmap pixmap, int width, int height) 838rxvt_term::blur_pixmap (Pixmap pixmap, int width, int height, bool argb, int h_blurRadius, int v_blurRadius)
859{ 839{
860 bool ret = false; 840 bool ret = false;
861#if XRENDER 841#if XRENDER
862 if (!(bg_flags & BG_HAS_RENDER_CONV)) 842 if (!(bg_flags & BG_HAS_RENDER_CONV))
863 return false; 843 return false;
… …
865 int size = max (h_blurRadius, v_blurRadius) * 2 + 1; 845 int size = max (h_blurRadius, v_blurRadius) * 2 + 1;
866 double *kernel = (double *)malloc (size * sizeof (double)); 846 double *kernel = (double *)malloc (size * sizeof (double));
867 XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); 847 XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed));
868 848
869 XRenderPictureAttributes pa; 849 XRenderPictureAttributes pa;
870 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); 850 XRenderPictFormat *format = argb ? XRenderFindStandardFormat (dpy, PictStandardARGB32)
851 : XRenderFindVisualFormat (dpy, visual);
871 852
872 pa.repeat = RepeatPad; 853 pa.repeat = RepeatPad;
873 Picture src = XRenderCreatePicture (dpy, pixmap, format, CPRepeat, &pa); 854 Picture src = XRenderCreatePicture (dpy, pixmap, format, CPRepeat, &pa);
874 Pixmap tmp = XCreatePixmap (dpy, pixmap, width, height, depth); 855 Pixmap tmp = XCreatePixmap (dpy, pixmap, width, height, depth);
875 Picture dst = XRenderCreatePicture (dpy, tmp, format, CPRepeat, &pa); 856 Picture dst = XRenderCreatePicture (dpy, tmp, format, CPRepeat, &pa);
… …
918#endif 899#endif
919 return ret; 900 return ret;
920} 901}
921 902
922bool 903bool
923rxvt_term::tint_pixmap (Pixmap pixmap, int width, int height) 904rxvt_term::tint_pixmap (Pixmap pixmap, int width, int height, bool argb, rxvt_color &tint, bool tint_set, int shade)
924{ 905{
925 bool ret = false; 906 bool ret = false;
926 907
927 if (shade == 100 && (bg_flags & BG_TINT_BITAND)) 908 rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC);
909
910 if (tint_set)
911 tint.get (c);
912
913 if (shade == 100
914 && (c.r <= 0x00ff || c.r >= 0xff00)
915 && (c.g <= 0x00ff || c.g >= 0xff00)
916 && (c.b <= 0x00ff || c.b >= 0xff00))
928 { 917 {
929 XGCValues gcv; 918 XGCValues gcv;
930 GC gc; 919 GC gc;
931 920
932 /* In this case we can tint image server-side getting significant 921 /* In this case we can tint image server-side getting significant
… …
944 } 933 }
945 } 934 }
946# if XRENDER 935# if XRENDER
947 else if (bg_flags & BG_HAS_RENDER) 936 else if (bg_flags & BG_HAS_RENDER)
948 { 937 {
949 rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC);
950
951 if (bg_flags & BG_TINT_SET)
952 tint.get (c);
953
954 if (shade <= 100) 938 if (shade <= 100)
955 { 939 {
956 c.r = c.r * shade / 100; 940 c.r = c.r * shade / 100;
957 c.g = c.g * shade / 100; 941 c.g = c.g * shade / 100;
958 c.b = c.b * shade / 100; 942 c.b = c.b * shade / 100;
… …
962 c.r = c.r * (200 - shade) / 100; 946 c.r = c.r * (200 - shade) / 100;
963 c.g = c.g * (200 - shade) / 100; 947 c.g = c.g * (200 - shade) / 100;
964 c.b = c.b * (200 - shade) / 100; 948 c.b = c.b * (200 - shade) / 100;
965 } 949 }
966 950
967 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); 951 XRenderPictFormat *format = argb ? XRenderFindStandardFormat (dpy, PictStandardARGB32)
952 : XRenderFindVisualFormat (dpy, visual);
968 953
969 Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, 0); 954 Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, 0);
970 955
971 Picture overlay_pic = create_xrender_mask (dpy, pixmap, True, False); 956 Picture overlay_pic = create_xrender_mask (dpy, pixmap, True, False);
972 957
… …
1008# endif 993# endif
1009 994
1010 return ret; 995 return ret;
1011} 996}
1012 997
998# ifdef ENABLE_TRANSPARENCY
1013/* 999/*
1014 * Builds a pixmap of the same size as the terminal window that contains 1000 * Builds a pixmap of the same size as the terminal window that contains
1015 * the tiled portion of the root pixmap that is supposed to be covered by 1001 * the tiled portion of the root pixmap that is supposed to be covered by
1016 * our window. 1002 * our window.
1017 */ 1003 */
… …
1108 1094
1109 if (gc) 1095 if (gc)
1110 { 1096 {
1111 XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height); 1097 XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height);
1112 ret = true; 1098 ret = true;
1113 bool need_blur = h_blurRadius && v_blurRadius; 1099 bool need_blur = root_effects.need_blur ();
1114 bool need_tint = shade != 100 || (bg_flags & BG_TINT_SET); 1100 bool need_tint = root_effects.need_tint ();
1115 1101
1116 if (!(bg_flags & BG_CLIENT_RENDER)) 1102 if (!(bg_flags & BG_CLIENT_RENDER))
1117 { 1103 {
1118 if (need_blur) 1104 if (need_blur)
1119 { 1105 {
1120 if (blur_pixmap (bg_pixmap, window_width, window_height)) 1106 if (blur_pixmap (bg_pixmap, window_width, window_height, false,
1107 root_effects.h_blurRadius, root_effects.v_blurRadius))
1121 need_blur = false; 1108 need_blur = false;
1122 } 1109 }
1123 if (need_tint) 1110 if (need_tint)
1124 { 1111 {
1125 if (tint_pixmap (bg_pixmap, window_width, window_height)) 1112 if (tint_pixmap (bg_pixmap, window_width, window_height, false,
1113 root_effects.tint, root_effects.tint_set, root_effects.shade))
1126 need_tint = false; 1114 need_tint = false;
1127 } 1115 }
1128 if (need_tint) 1116 if (need_tint)
1129 { 1117 {
1130 XImage *ximage = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap); 1118 XImage *ximage = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap);
1131 if (ximage) 1119 if (ximage)
1132 { 1120 {
1133 /* our own client-side tinting */ 1121 /* our own client-side tinting */
1134 tint_ximage (ximage); 1122 tint_ximage (ximage, root_effects.tint, root_effects.tint_set, root_effects.shade);
1135 1123
1136 XPutImage (dpy, bg_pixmap, gc, ximage, 0, 0, 0, 0, ximage->width, ximage->height); 1124 XPutImage (dpy, bg_pixmap, gc, ximage, 0, 0, 0, 0, ximage->width, ximage->height);
1137 XDestroyImage (ximage); 1125 XDestroyImage (ximage);
1138 } 1126 }
1139 } 1127 }
… …
1198} 1186}
1199 1187
1200void 1188void
1201rxvt_term::bg_init () 1189rxvt_term::bg_init ()
1202{ 1190{
1203#ifdef ENABLE_TRANSPARENCY
1204 shade = 100;
1205#endif
1206
1207 bg_flags &= ~(BG_HAS_RENDER | BG_HAS_RENDER_CONV); 1191 bg_flags &= ~(BG_HAS_RENDER | BG_HAS_RENDER_CONV);
1208#if XRENDER 1192#if XRENDER
1209 int major, minor; 1193 int major, minor;
1210 if (XRenderQueryVersion (dpy, &major, &minor)) 1194 if (XRenderQueryVersion (dpy, &major, &minor))
1211 bg_flags |= BG_HAS_RENDER; 1195 bg_flags |= BG_HAS_RENDER;
… …
1234 while (bg_image != image_vec.end ()) 1218 while (bg_image != image_vec.end ())
1235 { 1219 {
1236 if (!(bg_image->flags & IM_IS_SET)) 1220 if (!(bg_image->flags & IM_IS_SET))
1237 bg_image = image_vec.erase (bg_image); 1221 bg_image = image_vec.erase (bg_image);
1238 else 1222 else
1223 {
1224 if (bg_image->is_size_sensitive ())
1225 bg_image->flags |= IM_IS_SIZE_SENSITIVE;
1226
1239 bg_image++; 1227 bg_image++;
1228 }
1240 } 1229 }
1241# endif 1230# endif
1242 1231
1243 if (image_vec.size () > 0 1232 if (image_vec.size () > 0
1244 && !bg_window_position_sensitive ()) 1233 && !bg_window_position_sensitive ())
1245 update_background (); 1234 update_background ();
1246#endif 1235#endif
1247} 1236}
1248 1237
1249#endif /* HAVE_BG_PIXMAP */
1250
1251#ifdef ENABLE_TRANSPARENCY
1252/* based on code from aterm-0.4.2 */ 1238/* based on code from aterm-0.4.2 */
1253 1239
1254static inline void 1240static inline void
1255fill_lut (uint32_t *lookup, uint32_t mask, int sh, unsigned short low, unsigned short high) 1241fill_lut (uint32_t *lookup, uint32_t mask, int sh, unsigned short low, unsigned short high)
1256{ 1242{
… …
1262 lookup[i] = (tmp / 0xffff) << sh; 1248 lookup[i] = (tmp / 0xffff) << sh;
1263 } 1249 }
1264} 1250}
1265 1251
1266void 1252void
1267rxvt_term::tint_ximage (XImage *ximage) 1253rxvt_term::tint_ximage (XImage *ximage, rxvt_color &tint, bool tint_set, int shade)
1268{ 1254{
1269 unsigned int size_r, size_g, size_b; 1255 unsigned int size_r, size_g, size_b;
1270 int sh_r, sh_g, sh_b; 1256 int sh_r, sh_g, sh_b;
1271 uint32_t mask_r, mask_g, mask_b; 1257 uint32_t mask_r, mask_g, mask_b;
1272 uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; 1258 uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b;
… …
1297 lookup_g = lookup + size_r; 1283 lookup_g = lookup + size_r;
1298 lookup_b = lookup + size_r + size_g; 1284 lookup_b = lookup + size_r + size_g;
1299 1285
1300 rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); 1286 rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC);
1301 1287
1302 if (bg_flags & BG_TINT_SET) 1288 if (tint_set)
1303 tint.get (c); 1289 tint.get (c);
1304 1290
1305 /* prepare limits for color transformation (each channel is handled separately) */ 1291 /* prepare limits for color transformation (each channel is handled separately) */
1306 if (shade > 100) 1292 if (shade > 100)
1307 { 1293 {
… …
1357 } 1343 }
1358 } 1344 }
1359 1345
1360 free (lookup); 1346 free (lookup);
1361} 1347}
1362#endif /* ENABLE_TRANSPARENCY */ 1348
1349#endif /* HAVE_BG_PIXMAP */

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