… | |
… | |
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 | |
… | |
… | |
174 | { |
176 | { |
175 | # ifdef HAVE_AFTERIMAGE |
177 | # ifdef HAVE_AFTERIMAGE |
176 | if (original_asim) |
178 | if (original_asim) |
177 | return true; |
179 | return true; |
178 | # endif |
180 | # endif |
179 | # ifdef ENABLE_TRANSPARENCY |
|
|
180 | if (flags & isTransparent) |
|
|
181 | { |
|
|
182 | # ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways |
|
|
183 | if ((flags & blurNeeded) && !(flags & blurServerSide)) |
|
|
184 | return true; |
|
|
185 | # endif |
|
|
186 | if ((flags & tintNeeded) && !(flags & tintServerSide)) |
|
|
187 | return true; |
|
|
188 | } |
|
|
189 | # endif |
|
|
190 | return false; |
181 | return false; |
191 | } |
182 | } |
192 | |
183 | |
193 | # ifdef BG_IMAGE_FROM_FILE |
184 | # ifdef BG_IMAGE_FROM_FILE |
194 | static inline bool |
185 | static inline bool |
… | |
… | |
231 | int diff = window_size - image_size; |
222 | int diff = window_size - image_size; |
232 | int smaller = min (image_size, window_size); |
223 | int smaller = min (image_size, window_size); |
233 | |
224 | |
234 | if (align >= 0 && align <= 100) |
225 | if (align >= 0 && align <= 100) |
235 | return diff * align / 100; |
226 | return diff * align / 100; |
236 | else if (align > 100 && align <= 200 ) |
227 | else if (align > 100 && align <= 200) |
237 | return ((align - 100) * smaller / 100) + window_size - smaller; |
228 | return ((align - 100) * smaller / 100) + window_size - smaller; |
238 | else if (align >= -100 && align < 0) |
229 | else if (align >= -100 && align < 0) |
239 | return ((align + 100) * smaller / 100) - image_size; |
230 | return ((align + 100) * smaller / 100) - image_size; |
240 | return 0; |
231 | return 0; |
241 | } |
232 | } |
… | |
… | |
437 | { |
428 | { |
438 | flags = new_flags; |
429 | flags = new_flags; |
439 | changed++; |
430 | changed++; |
440 | } |
431 | } |
441 | |
432 | |
442 | //fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", |
|
|
443 | // flags, h_scale, v_scale, h_align, v_align); |
|
|
444 | return (changed > 0); |
433 | return (changed > 0); |
445 | } |
434 | } |
446 | |
435 | |
447 | void |
436 | void |
448 | bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
437 | bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
… | |
… | |
477 | x = make_align_position (h_align, target_width, w); |
466 | x = make_align_position (h_align, target_width, w); |
478 | y = make_align_position (v_align, target_height, h); |
467 | y = make_align_position (v_align, target_height, h); |
479 | } |
468 | } |
480 | |
469 | |
481 | flags &= ~sizeSensitive; |
470 | flags &= ~sizeSensitive; |
482 | if (h_scale != 0 || v_scale != 0 |
471 | if ((flags & propScale) || h_scale || v_scale |
483 | || h_align != 0 || v_align != 0 |
472 | || (!(flags & rootAlign) && (h_align || v_align)) |
484 | || w > target_width || h > target_height) |
473 | || w > target_width || h > target_height) |
485 | flags |= sizeSensitive; |
474 | flags |= sizeSensitive; |
486 | } |
475 | } |
487 | |
476 | |
488 | # ifdef HAVE_AFTERIMAGE |
477 | # ifdef HAVE_AFTERIMAGE |
… | |
… | |
538 | |
527 | |
539 | int x = 0; |
528 | int x = 0; |
540 | int y = 0; |
529 | int y = 0; |
541 | int w = 0; |
530 | int w = 0; |
542 | int h = 0; |
531 | int h = 0; |
543 | |
|
|
544 | TIMING_TEST_START (asim); |
|
|
545 | |
532 | |
546 | if (original_asim) |
533 | if (original_asim) |
547 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
534 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
548 | |
535 | |
549 | if (!original_asim |
536 | if (!original_asim |
… | |
… | |
666 | } |
653 | } |
667 | |
654 | |
668 | free (layers); |
655 | free (layers); |
669 | } |
656 | } |
670 | } |
657 | } |
671 | TIMING_TEST_PRINT_RESULT (asim); |
|
|
672 | |
658 | |
673 | bool ret = false; |
659 | bool ret = false; |
674 | |
660 | |
675 | if (result) |
661 | if (result) |
676 | { |
662 | { |
… | |
… | |
722 | |
708 | |
723 | if (result != background && result != original_asim) |
709 | if (result != background && result != original_asim) |
724 | destroy_asimage (&result); |
710 | destroy_asimage (&result); |
725 | |
711 | |
726 | XFreeGC (target->dpy, gc); |
712 | XFreeGC (target->dpy, gc); |
727 | TIMING_TEST_PRINT_RESULT (asim); |
|
|
728 | |
713 | |
729 | ret = true; |
714 | ret = true; |
730 | } |
715 | } |
731 | |
716 | |
732 | if (background) |
717 | if (background) |
… | |
… | |
744 | return false; |
729 | return false; |
745 | |
730 | |
746 | if (!pixbuf) |
731 | if (!pixbuf) |
747 | return false; |
732 | return false; |
748 | |
733 | |
749 | #if !XFT |
734 | #if !XRENDER |
750 | if (background_flags) |
735 | if (background_flags) |
751 | return false; |
736 | return false; |
752 | #endif |
737 | #endif |
753 | |
738 | |
754 | GdkPixbuf *result; |
739 | GdkPixbuf *result; |
… | |
… | |
871 | dst_width, dst_height, |
856 | dst_width, dst_height, |
872 | XLIB_RGB_DITHER_NONE, |
857 | XLIB_RGB_DITHER_NONE, |
873 | 0, 0); |
858 | 0, 0); |
874 | } |
859 | } |
875 | |
860 | |
876 | #if XFT |
861 | #if XRENDER |
877 | if (background_flags) |
862 | if (background_flags) |
878 | { |
863 | { |
879 | Display *dpy = target->dpy; |
864 | Display *dpy = target->dpy; |
880 | XRenderPictureAttributes pa; |
865 | XRenderPictureAttributes pa; |
881 | |
866 | |
882 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, target->display->screen)); |
867 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, target->visual); |
883 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
868 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
884 | |
869 | |
885 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
870 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
886 | Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa); |
871 | Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa); |
887 | |
872 | |
… | |
… | |
940 | } |
925 | } |
941 | |
926 | |
942 | # ifdef HAVE_AFTERIMAGE |
927 | # ifdef HAVE_AFTERIMAGE |
943 | if (!target->asimman) |
928 | if (!target->asimman) |
944 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
929 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
945 | original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
930 | ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
|
|
931 | if (image) |
|
|
932 | { |
946 | if (original_asim) |
933 | if (original_asim) |
|
|
934 | safe_asimage_destroy (original_asim); |
|
|
935 | original_asim = image; |
947 | have_image = true; |
936 | have_image = true; |
948 | return have_image; |
937 | return true; |
|
|
938 | } |
949 | # endif |
939 | # endif |
950 | |
940 | |
951 | # ifdef HAVE_PIXBUF |
941 | # ifdef HAVE_PIXBUF |
952 | pixbuf = gdk_pixbuf_new_from_file (file, NULL); |
942 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
|
|
943 | if (image) |
|
|
944 | { |
953 | if (pixbuf) |
945 | if (pixbuf) |
|
|
946 | g_object_unref (pixbuf); |
|
|
947 | pixbuf = image; |
954 | have_image = true; |
948 | have_image = true; |
955 | return have_image; |
949 | return true; |
|
|
950 | } |
956 | # endif |
951 | # endif |
957 | } |
952 | } |
958 | |
953 | |
959 | return false; |
954 | return false; |
960 | } |
955 | } |
… | |
… | |
985 | if (!(geom_flags & WidthValue)) |
980 | if (!(geom_flags & WidthValue)) |
986 | hr = 1; |
981 | hr = 1; |
987 | if (!(geom_flags & HeightValue)) |
982 | if (!(geom_flags & HeightValue)) |
988 | vr = hr; |
983 | vr = hr; |
989 | |
984 | |
|
|
985 | min_it (hr, 128); |
|
|
986 | min_it (vr, 128); |
|
|
987 | |
990 | if (h_blurRadius != hr) |
988 | if (h_blurRadius != hr) |
991 | { |
989 | { |
992 | ++changed; |
990 | ++changed; |
993 | h_blurRadius = hr; |
991 | h_blurRadius = hr; |
994 | } |
992 | } |
… | |
… | |
1001 | |
999 | |
1002 | if (v_blurRadius == 0 && h_blurRadius == 0) |
1000 | if (v_blurRadius == 0 && h_blurRadius == 0) |
1003 | flags &= ~blurNeeded; |
1001 | flags &= ~blurNeeded; |
1004 | else |
1002 | else |
1005 | flags |= blurNeeded; |
1003 | flags |= blurNeeded; |
|
|
1004 | |
|
|
1005 | #if XRENDER |
|
|
1006 | XFilters *filters = XRenderQueryFilters (target->dpy, target->vt); |
|
|
1007 | if (filters) |
|
|
1008 | { |
|
|
1009 | for (int i = 0; i < filters->nfilter; i++) |
|
|
1010 | if (!strcmp (filters->filter[i], FilterConvolution)) |
|
|
1011 | flags |= bgPixmap_t::blurServerSide; |
|
|
1012 | |
|
|
1013 | XFree (filters); |
|
|
1014 | } |
|
|
1015 | #endif |
1006 | |
1016 | |
1007 | return (changed > 0); |
1017 | return (changed > 0); |
1008 | } |
1018 | } |
1009 | |
1019 | |
1010 | static inline unsigned long |
1020 | static inline unsigned long |
… | |
… | |
1040 | { |
1050 | { |
1041 | if (flags & bgPixmap_t::tintWholesome) |
1051 | if (flags & bgPixmap_t::tintWholesome) |
1042 | flags |= bgPixmap_t::tintServerSide; |
1052 | flags |= bgPixmap_t::tintServerSide; |
1043 | else |
1053 | else |
1044 | { |
1054 | { |
1045 | #if XFT |
1055 | #if XRENDER |
1046 | flags |= bgPixmap_t::tintServerSide; |
1056 | flags |= bgPixmap_t::tintServerSide; |
1047 | #endif |
1057 | #endif |
1048 | } |
1058 | } |
1049 | } |
1059 | } |
1050 | |
1060 | |
… | |
… | |
1095 | flags = (flags & (~tintFlags | tintSet)) | new_flags; |
1105 | flags = (flags & (~tintFlags | tintSet)) | new_flags; |
1096 | return true; |
1106 | return true; |
1097 | } |
1107 | } |
1098 | |
1108 | |
1099 | return false; |
1109 | return false; |
|
|
1110 | } |
|
|
1111 | |
|
|
1112 | #if XRENDER |
|
|
1113 | static void |
|
|
1114 | get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params) |
|
|
1115 | { |
|
|
1116 | double sigma = radius / 2.0; |
|
|
1117 | double scale = sqrt (2.0 * M_PI) * sigma; |
|
|
1118 | double sum = 0.0; |
|
|
1119 | |
|
|
1120 | for (int i = 0; i < width; i++) |
|
|
1121 | { |
|
|
1122 | double x = i - width / 2; |
|
|
1123 | kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale; |
|
|
1124 | sum += kernel[i]; |
|
|
1125 | } |
|
|
1126 | |
|
|
1127 | params[0] = XDoubleToFixed (width); |
|
|
1128 | params[1] = XDoubleToFixed (1); |
|
|
1129 | |
|
|
1130 | for (int i = 0; i < width; i++) |
|
|
1131 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
|
|
1132 | } |
|
|
1133 | #endif |
|
|
1134 | |
|
|
1135 | bool |
|
|
1136 | bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
|
|
1137 | { |
|
|
1138 | bool ret = false; |
|
|
1139 | #if XRENDER |
|
|
1140 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
|
|
1141 | double *kernel = (double *)malloc (size * sizeof (double)); |
|
|
1142 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
|
|
1143 | |
|
|
1144 | Display *dpy = target->dpy; |
|
|
1145 | XRenderPictureAttributes pa; |
|
|
1146 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
1147 | |
|
|
1148 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
|
|
1149 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
|
|
1150 | |
|
|
1151 | if (kernel && params && src && dst) |
|
|
1152 | { |
|
|
1153 | if (h_blurRadius) |
|
|
1154 | { |
|
|
1155 | size = h_blurRadius * 2 + 1; |
|
|
1156 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
|
|
1157 | |
|
|
1158 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
|
|
1159 | XRenderComposite (dpy, |
|
|
1160 | PictOpSrc, |
|
|
1161 | src, |
|
|
1162 | None, |
|
|
1163 | dst, |
|
|
1164 | 0, 0, |
|
|
1165 | 0, 0, |
|
|
1166 | 0, 0, |
|
|
1167 | width, height); |
|
|
1168 | } |
|
|
1169 | |
|
|
1170 | if (v_blurRadius) |
|
|
1171 | { |
|
|
1172 | size = v_blurRadius * 2 + 1; |
|
|
1173 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
|
|
1174 | swap (params[0], params[1]); |
|
|
1175 | |
|
|
1176 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
|
|
1177 | XRenderComposite (dpy, |
|
|
1178 | PictOpSrc, |
|
|
1179 | src, |
|
|
1180 | None, |
|
|
1181 | dst, |
|
|
1182 | 0, 0, |
|
|
1183 | 0, 0, |
|
|
1184 | 0, 0, |
|
|
1185 | width, height); |
|
|
1186 | } |
|
|
1187 | |
|
|
1188 | ret = true; |
|
|
1189 | } |
|
|
1190 | |
|
|
1191 | free (kernel); |
|
|
1192 | free (params); |
|
|
1193 | XRenderFreePicture (dpy, src); |
|
|
1194 | XRenderFreePicture (dpy, dst); |
|
|
1195 | #endif |
|
|
1196 | return ret; |
1100 | } |
1197 | } |
1101 | |
1198 | |
1102 | bool |
1199 | bool |
1103 | bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1200 | bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1104 | { |
1201 | { |
… | |
… | |
1124 | XFreeGC (dpy, gc); |
1221 | XFreeGC (dpy, gc); |
1125 | } |
1222 | } |
1126 | } |
1223 | } |
1127 | else |
1224 | else |
1128 | { |
1225 | { |
1129 | # if XFT |
1226 | # if XRENDER |
1130 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1227 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1131 | |
1228 | |
1132 | if (flags & tintSet) |
1229 | if (flags & tintSet) |
1133 | tint.get (c); |
1230 | tint.get (c); |
1134 | |
1231 | |
… | |
… | |
1180 | } |
1277 | } |
1181 | |
1278 | |
1182 | XRenderFreePicture (dpy, mask_pic); |
1279 | XRenderFreePicture (dpy, mask_pic); |
1183 | XRenderFreePicture (dpy, overlay_pic); |
1280 | XRenderFreePicture (dpy, overlay_pic); |
1184 | XRenderFreePicture (dpy, back_pic); |
1281 | XRenderFreePicture (dpy, back_pic); |
1185 | # if DO_TIMING_TEST |
|
|
1186 | XSync (dpy, False); |
|
|
1187 | # endif |
|
|
1188 | # endif |
1282 | # endif |
1189 | } |
1283 | } |
1190 | |
1284 | |
1191 | return ret; |
1285 | return ret; |
1192 | } |
1286 | } |
1193 | |
1287 | |
1194 | /* make_transparency_pixmap() |
1288 | /* make_transparency_pixmap() |
1195 | * Builds a pixmap sized the same as terminal window, with depth same as the root window |
1289 | * Builds a pixmap of the same size as the terminal window that contains |
1196 | * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by |
1290 | * the tiled portion of the root pixmap that is supposed to be covered by |
1197 | * our window. |
1291 | * our window. |
1198 | */ |
1292 | */ |
1199 | unsigned long |
1293 | unsigned long |
1200 | bgPixmap_t::make_transparency_pixmap () |
1294 | bgPixmap_t::make_transparency_pixmap () |
1201 | { |
1295 | { |
… | |
… | |
1205 | return 0; |
1299 | return 0; |
1206 | |
1300 | |
1207 | /* root dimensions may change from call to call - but Display structure should |
1301 | /* root dimensions may change from call to call - but Display structure should |
1208 | * be always up-to-date, so let's use it : |
1302 | * be always up-to-date, so let's use it : |
1209 | */ |
1303 | */ |
1210 | Window root = target->display->root; |
|
|
1211 | int screen = target->display->screen; |
1304 | int screen = target->display->screen; |
1212 | Display *dpy = target->dpy; |
1305 | Display *dpy = target->dpy; |
|
|
1306 | int root_depth = DefaultDepth (dpy, screen); |
1213 | int root_width = DisplayWidth (dpy, screen); |
1307 | int root_width = DisplayWidth (dpy, screen); |
1214 | int root_height = DisplayHeight (dpy, screen); |
1308 | int root_height = DisplayHeight (dpy, screen); |
1215 | unsigned int root_pmap_width, root_pmap_height; |
1309 | unsigned int root_pmap_width, root_pmap_height; |
1216 | int window_width = target->szHint.width; |
1310 | int window_width = target->szHint.width; |
1217 | int window_height = target->szHint.height; |
1311 | int window_height = target->szHint.height; |
1218 | int sx, sy; |
1312 | int sx, sy; |
1219 | XGCValues gcv; |
1313 | XGCValues gcv; |
|
|
1314 | GC gc; |
1220 | |
1315 | |
1221 | TIMING_TEST_START (tp); |
|
|
1222 | target->get_window_origin (sx, sy); |
1316 | target->get_window_origin (sx, sy); |
1223 | |
1317 | |
1224 | /* check if we are outside of the visible part of the virtual screen : */ |
1318 | /* check if we are outside of the visible part of the virtual screen : */ |
1225 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1319 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1226 | || sx >= root_width || sy >= root_height) |
1320 | || sx >= root_width || sy >= root_height) |
1227 | return 0; |
1321 | return 0; |
1228 | |
1322 | |
|
|
1323 | // validate root pixmap and get its size |
1229 | if (root_pixmap != None) |
1324 | if (root_pixmap != None) |
1230 | { |
1325 | { |
1231 | /* we want to validate the pixmap and get its size at the same time : */ |
1326 | Window wdummy; |
1232 | int junk; |
1327 | int idummy; |
1233 | unsigned int ujunk; |
1328 | unsigned int udummy; |
1234 | /* root pixmap may be bad - allow a error */ |
1329 | |
1235 | target->allowedxerror = -1; |
1330 | target->allowedxerror = -1; |
1236 | |
1331 | |
1237 | if (!XGetGeometry (dpy, root_pixmap, &root, &junk, &junk, &root_pmap_width, &root_pmap_height, &ujunk, &ujunk)) |
1332 | if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy)) |
1238 | root_pixmap = None; |
1333 | root_pixmap = None; |
1239 | |
1334 | |
1240 | target->allowedxerror = 0; |
1335 | target->allowedxerror = 0; |
1241 | } |
1336 | } |
1242 | |
1337 | |
|
|
1338 | Pixmap recoded_root_pmap = root_pixmap; |
|
|
1339 | |
|
|
1340 | if (root_pixmap != None && root_depth != target->depth) |
|
|
1341 | { |
|
|
1342 | #if XRENDER |
|
|
1343 | XRenderPictureAttributes pa; |
|
|
1344 | |
|
|
1345 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
|
|
1346 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
|
|
1347 | |
|
|
1348 | recoded_root_pmap = XCreatePixmap (dpy, target->vt, root_pmap_width, root_pmap_height, target->depth); |
|
|
1349 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
|
|
1350 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
|
|
1351 | |
|
|
1352 | if (src && dst) |
|
|
1353 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
|
|
1354 | else |
|
|
1355 | { |
|
|
1356 | XFreePixmap (dpy, recoded_root_pmap); |
|
|
1357 | root_pixmap = None; |
|
|
1358 | } |
|
|
1359 | |
|
|
1360 | XRenderFreePicture (dpy, src); |
|
|
1361 | XRenderFreePicture (dpy, dst); |
|
|
1362 | #else |
|
|
1363 | root_pixmap = None; |
|
|
1364 | #endif |
|
|
1365 | } |
|
|
1366 | |
|
|
1367 | if (root_pixmap == None) |
|
|
1368 | return 0; |
|
|
1369 | |
1243 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth); |
1370 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, target->vt, window_width, window_height, target->depth); |
1244 | GC gc = NULL; |
|
|
1245 | |
1371 | |
1246 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1372 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1247 | return 0; |
1373 | return 0; |
1248 | |
1374 | |
1249 | if (root_pixmap == None) |
|
|
1250 | { |
|
|
1251 | /* use tricks to obtain the root background image :*/ |
|
|
1252 | /* we want to create Overrideredirect window overlapping out window |
|
|
1253 | with background type of Parent Relative and then grab it */ |
|
|
1254 | XSetWindowAttributes attr; |
|
|
1255 | Window src; |
|
|
1256 | bool success = false; |
|
|
1257 | |
|
|
1258 | attr.background_pixmap = ParentRelative; |
|
|
1259 | attr.backing_store = Always; |
|
|
1260 | attr.event_mask = ExposureMask; |
|
|
1261 | attr.override_redirect = True; |
|
|
1262 | src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0, |
|
|
1263 | CopyFromParent, CopyFromParent, CopyFromParent, |
|
|
1264 | CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask, |
|
|
1265 | &attr); |
|
|
1266 | |
|
|
1267 | if (src != None) |
|
|
1268 | { |
|
|
1269 | XEvent event; |
|
|
1270 | int ev_count = 0; |
|
|
1271 | XGrabServer (dpy); |
|
|
1272 | XMapRaised (dpy, src); |
|
|
1273 | XSync (dpy, False); |
|
|
1274 | |
|
|
1275 | /* XSync should get window where it's properly exposed, |
|
|
1276 | * but to be on the safe side - let's check for the actual event to arrive : */ |
|
|
1277 | while (XCheckWindowEvent (dpy, src, ExposureMask, &event)) |
|
|
1278 | ++ev_count; |
|
|
1279 | |
|
|
1280 | if (ev_count > 0); |
|
|
1281 | { |
|
|
1282 | /* hooray! - we can grab the image! */ |
|
|
1283 | gc = XCreateGC (dpy, root, 0, NULL); |
|
|
1284 | if (gc) |
|
|
1285 | { |
|
|
1286 | XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0); |
|
|
1287 | success = true; |
|
|
1288 | } |
|
|
1289 | } |
|
|
1290 | |
|
|
1291 | XDestroyWindow (dpy, src); |
|
|
1292 | XUngrabServer (dpy); |
|
|
1293 | //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count); |
|
|
1294 | } |
|
|
1295 | |
|
|
1296 | if (!success) |
|
|
1297 | { |
|
|
1298 | XFreePixmap (dpy, tiled_root_pmap); |
|
|
1299 | tiled_root_pmap = None; |
|
|
1300 | } |
|
|
1301 | else |
|
|
1302 | result |= transpPmapTiled; |
|
|
1303 | } |
|
|
1304 | else |
|
|
1305 | { |
|
|
1306 | /* straightforward pixmap copy */ |
1375 | /* straightforward pixmap copy */ |
1307 | gcv.tile = root_pixmap; |
1376 | gcv.tile = recoded_root_pmap; |
1308 | gcv.fill_style = FillTiled; |
1377 | gcv.fill_style = FillTiled; |
1309 | |
1378 | |
1310 | while (sx < 0) sx += (int)root_width; |
1379 | while (sx < 0) sx += (int)root_width; |
1311 | while (sy < 0) sy += (int)root_height; |
1380 | while (sy < 0) sy += (int)root_height; |
1312 | |
1381 | |
1313 | gcv.ts_x_origin = -sx; |
1382 | gcv.ts_x_origin = -sx; |
1314 | gcv.ts_y_origin = -sy; |
1383 | gcv.ts_y_origin = -sy; |
1315 | gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1384 | gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1316 | |
1385 | |
1317 | if (gc) |
1386 | if (gc) |
1318 | { |
1387 | { |
1319 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
1388 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
1320 | result |= transpPmapTiled; |
1389 | result |= transpPmapTiled; |
1321 | } |
1390 | XFreeGC (dpy, gc); |
1322 | } |
1391 | } |
1323 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1324 | |
1392 | |
1325 | if (tiled_root_pmap != None) |
1393 | if (tiled_root_pmap != None) |
1326 | { |
1394 | { |
1327 | if (!need_client_side_rendering ()) |
1395 | if (!need_client_side_rendering ()) |
1328 | { |
1396 | { |
1329 | if ((flags & tintNeeded)) |
1397 | if (flags & (blurNeeded | blurServerSide)) |
|
|
1398 | { |
|
|
1399 | if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
|
|
1400 | result |= transpPmapBlurred; |
1330 | { |
1401 | } |
|
|
1402 | if (flags & (tintNeeded | tintServerSide)) |
|
|
1403 | { |
1331 | if (tint_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height)) |
1404 | if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
1332 | result |= transpPmapTinted; |
1405 | result |= transpPmapTinted; |
1333 | } |
1406 | } |
1334 | } /* server side rendering completed */ |
1407 | } /* server side rendering completed */ |
1335 | |
1408 | |
1336 | if (pixmap) |
1409 | if (pixmap) |
1337 | XFreePixmap (dpy, pixmap); |
1410 | XFreePixmap (dpy, pixmap); |
1338 | |
1411 | |
1339 | pixmap = tiled_root_pmap; |
1412 | pixmap = tiled_root_pmap; |
1340 | pmap_width = window_width; |
1413 | pmap_width = window_width; |
1341 | pmap_height = window_height; |
1414 | pmap_height = window_height; |
1342 | pmap_depth = root_depth; |
1415 | pmap_depth = target->depth; |
1343 | } |
1416 | } |
1344 | |
1417 | |
1345 | if (gc) |
1418 | if (recoded_root_pmap != root_pixmap) |
1346 | XFreeGC (dpy, gc); |
1419 | XFreePixmap (dpy, recoded_root_pmap); |
1347 | |
|
|
1348 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1349 | |
1420 | |
1350 | return result; |
1421 | return result; |
1351 | } |
1422 | } |
1352 | |
1423 | |
1353 | bool |
1424 | void |
1354 | bgPixmap_t::set_root_pixmap () |
1425 | bgPixmap_t::set_root_pixmap () |
1355 | { |
1426 | { |
1356 | Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
1427 | Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
1357 | if (new_root_pixmap == None) |
1428 | if (new_root_pixmap == None) |
1358 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
1429 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
1359 | |
1430 | |
1360 | if (new_root_pixmap != root_pixmap) |
|
|
1361 | { |
|
|
1362 | root_pixmap = new_root_pixmap; |
1431 | root_pixmap = new_root_pixmap; |
1363 | return true; |
|
|
1364 | } |
|
|
1365 | |
|
|
1366 | return false; |
|
|
1367 | } |
1432 | } |
1368 | # endif /* ENABLE_TRANSPARENCY */ |
1433 | # endif /* ENABLE_TRANSPARENCY */ |
1369 | |
1434 | |
1370 | # ifndef HAVE_AFTERIMAGE |
1435 | # ifndef HAVE_AFTERIMAGE |
1371 | static void ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm); |
1436 | static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm); |
1372 | # endif |
1437 | # endif |
1373 | |
1438 | |
1374 | bool |
1439 | bool |
1375 | bgPixmap_t::render () |
1440 | bgPixmap_t::render () |
1376 | { |
1441 | { |
1377 | unsigned long background_flags = 0; |
1442 | unsigned long background_flags = 0; |
1378 | |
1443 | |
1379 | if (target == NULL) |
1444 | if (target == NULL) |
1380 | return false; |
1445 | return false; |
1381 | |
|
|
1382 | TIMING_TEST_START (tp); |
|
|
1383 | |
1446 | |
1384 | invalidate (); |
1447 | invalidate (); |
1385 | # ifdef ENABLE_TRANSPARENCY |
1448 | # ifdef ENABLE_TRANSPARENCY |
1386 | if (flags & isTransparent) |
1449 | if (flags & isTransparent) |
1387 | { |
1450 | { |
1388 | /* we need to re-generate transparency pixmap in that case ! */ |
1451 | /* we need to re-generate transparency pixmap in that case ! */ |
1389 | background_flags = make_transparency_pixmap (); |
1452 | background_flags = make_transparency_pixmap (); |
1390 | if (background_flags == 0) |
1453 | if (background_flags == 0) |
1391 | return false; |
1454 | return false; |
1392 | else if ((background_flags & transpTransformations) == (flags & transpTransformations) |
1455 | else if ((background_flags & transpTransformations) == (flags & transpTransformations)) |
1393 | && pmap_depth == target->depth) |
|
|
1394 | flags = flags & ~isInvalid; |
1456 | flags = flags & ~isInvalid; |
1395 | } |
1457 | } |
1396 | # endif |
1458 | # endif |
1397 | |
1459 | |
1398 | # ifdef BG_IMAGE_FROM_FILE |
1460 | # ifdef BG_IMAGE_FROM_FILE |
… | |
… | |
1411 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
1473 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
1412 | } |
1474 | } |
1413 | |
1475 | |
1414 | if (result) |
1476 | if (result) |
1415 | { |
1477 | { |
1416 | # if !defined(HAVE_AFTERIMAGE) && !XFT |
1478 | # if !defined(HAVE_AFTERIMAGE) && !XRENDER |
1417 | /* our own client-side tinting */ |
1479 | /* our own client-side tinting */ |
1418 | /* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side. |
|
|
1419 | This may need to be changed in need_client_side_rendering() logic is altered !!! */ |
|
|
1420 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
1480 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
1421 | { |
1481 | { |
1422 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1482 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1423 | if (flags & tintSet) |
1483 | if (flags & tintSet) |
1424 | tint.get (c); |
1484 | tint.get (c); |
1425 | ShadeXImage (target, result, shade, c.r, c.g, c.b); |
1485 | ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c.r, c.g, c.b); |
1426 | } |
1486 | } |
1427 | # endif |
1487 | # endif |
1428 | |
1488 | |
1429 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
1489 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
1430 | |
1490 | |
1431 | if (gc) |
1491 | if (gc) |
1432 | { |
1492 | { |
1433 | if (/*pmap_depth != target->depth &&*/ pixmap != None) |
|
|
1434 | { |
|
|
1435 | XFreePixmap (target->dpy, pixmap); |
|
|
1436 | pixmap = None; |
|
|
1437 | } |
|
|
1438 | |
|
|
1439 | if (pixmap == None) |
|
|
1440 | { |
|
|
1441 | pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth); |
|
|
1442 | pmap_width = result->width; |
|
|
1443 | pmap_height = result->height; |
|
|
1444 | pmap_depth = target->depth; |
|
|
1445 | } |
|
|
1446 | |
|
|
1447 | if (pmap_depth != result->depth) |
|
|
1448 | { |
|
|
1449 | /* Bad Match error will ensue ! stupid X !!!! */ |
|
|
1450 | if (result->depth == 24 && pmap_depth == 32) |
|
|
1451 | result->depth = 32; |
|
|
1452 | else if (result->depth == 32 && pmap_depth == 24) |
|
|
1453 | result->depth = 24; |
|
|
1454 | else |
|
|
1455 | { |
|
|
1456 | /* TODO: implement image recoding */ |
|
|
1457 | } |
|
|
1458 | } |
|
|
1459 | |
|
|
1460 | if (pmap_depth == result->depth) |
|
|
1461 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
1493 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
1462 | |
1494 | |
1463 | XFreeGC (target->dpy, gc); |
1495 | XFreeGC (target->dpy, gc); |
1464 | flags = flags & ~isInvalid; |
1496 | flags = flags & ~isInvalid; |
1465 | } |
1497 | } |
1466 | |
1498 | |
… | |
… | |
1476 | } |
1508 | } |
1477 | } |
1509 | } |
1478 | |
1510 | |
1479 | apply (); |
1511 | apply (); |
1480 | |
1512 | |
1481 | XSync (target->dpy, False); |
|
|
1482 | valid_since = ev::now (); |
1513 | valid_since = ev::now (); |
1483 | |
|
|
1484 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1485 | |
1514 | |
1486 | return true; |
1515 | return true; |
1487 | } |
1516 | } |
1488 | |
1517 | |
1489 | bool |
1518 | bool |
… | |
… | |
1491 | { |
1520 | { |
1492 | if (new_target) |
1521 | if (new_target) |
1493 | if (target != new_target) |
1522 | if (target != new_target) |
1494 | { |
1523 | { |
1495 | target = new_target; |
1524 | target = new_target; |
1496 | # ifdef ENABLE_TRANSPARENCY |
|
|
1497 | root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen)); |
|
|
1498 | # endif |
|
|
1499 | return true; |
1525 | return true; |
1500 | } |
1526 | } |
1501 | |
1527 | |
1502 | return false; |
1528 | return false; |
1503 | } |
1529 | } |
… | |
… | |
1505 | void |
1531 | void |
1506 | bgPixmap_t::apply () |
1532 | bgPixmap_t::apply () |
1507 | { |
1533 | { |
1508 | if (target) |
1534 | if (target) |
1509 | { |
1535 | { |
1510 | flags &= ~isVtOrigin; |
|
|
1511 | |
|
|
1512 | if (pixmap != None) |
1536 | if (pixmap != None) |
1513 | { |
1537 | { |
1514 | /* set target's background to pixmap */ |
1538 | /* set target's background to pixmap */ |
1515 | # ifdef ENABLE_TRANSPARENCY |
1539 | # ifdef ENABLE_TRANSPARENCY |
1516 | if (flags & isTransparent) |
1540 | if (flags & isTransparent) |
… | |
… | |
1522 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
1546 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
1523 | } |
1547 | } |
1524 | else |
1548 | else |
1525 | # endif |
1549 | # endif |
1526 | { |
1550 | { |
1527 | flags |= isVtOrigin; |
|
|
1528 | /* force old pixmap dereference in case it was transparent before :*/ |
1551 | /* force old pixmap dereference in case it was transparent before :*/ |
1529 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
1552 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
1530 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
1553 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
1531 | /* do we also need to set scrollbar's background here ? */ |
1554 | /* do we also need to set scrollbar's background here ? */ |
1532 | |
1555 | |
… | |
… | |
1559 | } |
1582 | } |
1560 | } |
1583 | } |
1561 | |
1584 | |
1562 | #endif /* HAVE_BG_PIXMAP */ |
1585 | #endif /* HAVE_BG_PIXMAP */ |
1563 | |
1586 | |
1564 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT |
1587 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XRENDER |
1565 | /* taken from aterm-0.4.2 */ |
1588 | /* taken from aterm-0.4.2 */ |
1566 | |
1589 | |
1567 | typedef uint32_t RUINT32T; |
|
|
1568 | |
|
|
1569 | static void |
1590 | static void |
1570 | ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm) |
1591 | ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm) |
1571 | { |
1592 | { |
1572 | int sh_r, sh_g, sh_b; |
1593 | int sh_r, sh_g, sh_b; |
1573 | RUINT32T mask_r, mask_g, mask_b; |
1594 | uint32_t mask_r, mask_g, mask_b; |
1574 | RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; |
1595 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1575 | unsigned int lower_lim_r, lower_lim_g, lower_lim_b; |
1596 | unsigned int lower_lim_r, lower_lim_g, lower_lim_b; |
1576 | unsigned int upper_lim_r, upper_lim_g, upper_lim_b; |
1597 | unsigned int upper_lim_r, upper_lim_g, upper_lim_b; |
1577 | int i; |
1598 | int i; |
|
|
1599 | int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst; |
1578 | |
1600 | |
1579 | Visual *visual = term->visual; |
|
|
1580 | |
|
|
1581 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ; |
1601 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return; |
1582 | |
1602 | |
1583 | /* for convenience */ |
1603 | /* for convenience */ |
1584 | mask_r = visual->red_mask; |
1604 | mask_r = visual->red_mask; |
1585 | mask_g = visual->green_mask; |
1605 | mask_g = visual->green_mask; |
1586 | mask_b = visual->blue_mask; |
1606 | mask_b = visual->blue_mask; |
1587 | |
1607 | |
1588 | /* boring lookup table pre-initialization */ |
1608 | /* boring lookup table pre-initialization */ |
1589 | switch (srcImage->bits_per_pixel) { |
1609 | switch (srcImage->depth) |
|
|
1610 | { |
1590 | case 15: |
1611 | case 15: |
1591 | if ((mask_r != 0x7c00) || |
1612 | if ((mask_r != 0x7c00) || |
1592 | (mask_g != 0x03e0) || |
1613 | (mask_g != 0x03e0) || |
1593 | (mask_b != 0x001f)) |
1614 | (mask_b != 0x001f)) |
1594 | return; |
1615 | return; |
1595 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); |
1616 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+32+32)); |
1596 | lookup_r = lookup; |
1617 | lookup_r = lookup; |
1597 | lookup_g = lookup+32; |
1618 | lookup_g = lookup+32; |
1598 | lookup_b = lookup+32+32; |
1619 | lookup_b = lookup+32+32; |
1599 | sh_r = 10; |
1620 | sh_r = 10; |
1600 | sh_g = 5; |
1621 | sh_g = 5; |
1601 | sh_b = 0; |
1622 | sh_b = 0; |
1602 | break; |
1623 | break; |
1603 | case 16: |
1624 | case 16: |
1604 | if ((mask_r != 0xf800) || |
1625 | if ((mask_r != 0xf800) || |
1605 | (mask_g != 0x07e0) || |
1626 | (mask_g != 0x07e0) || |
1606 | (mask_b != 0x001f)) |
1627 | (mask_b != 0x001f)) |
1607 | return; |
1628 | return; |
1608 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); |
1629 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+64+32)); |
1609 | lookup_r = lookup; |
1630 | lookup_r = lookup; |
1610 | lookup_g = lookup+32; |
1631 | lookup_g = lookup+32; |
1611 | lookup_b = lookup+32+64; |
1632 | lookup_b = lookup+32+64; |
1612 | sh_r = 11; |
1633 | sh_r = 11; |
1613 | sh_g = 5; |
1634 | sh_g = 5; |
1614 | sh_b = 0; |
1635 | sh_b = 0; |
1615 | break; |
1636 | break; |
1616 | case 24: |
1637 | case 24: |
1617 | if ((mask_r != 0xff0000) || |
1638 | if ((mask_r != 0xff0000) || |
1618 | (mask_g != 0x00ff00) || |
1639 | (mask_g != 0x00ff00) || |
1619 | (mask_b != 0x0000ff)) |
1640 | (mask_b != 0x0000ff)) |
1620 | return; |
1641 | return; |
1621 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1642 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
1622 | lookup_r = lookup; |
1643 | lookup_r = lookup; |
1623 | lookup_g = lookup+256; |
1644 | lookup_g = lookup+256; |
1624 | lookup_b = lookup+256+256; |
1645 | lookup_b = lookup+256+256; |
1625 | sh_r = 16; |
1646 | sh_r = 16; |
1626 | sh_g = 8; |
1647 | sh_g = 8; |
1627 | sh_b = 0; |
1648 | sh_b = 0; |
1628 | break; |
1649 | break; |
1629 | case 32: |
1650 | case 32: |
1630 | if ((mask_r != 0xff0000) || |
1651 | if ((mask_r != 0xff0000) || |
1631 | (mask_g != 0x00ff00) || |
1652 | (mask_g != 0x00ff00) || |
1632 | (mask_b != 0x0000ff)) |
1653 | (mask_b != 0x0000ff)) |
1633 | return; |
1654 | return; |
1634 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1655 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
1635 | lookup_r = lookup; |
1656 | lookup_r = lookup; |
1636 | lookup_g = lookup+256; |
1657 | lookup_g = lookup+256; |
1637 | lookup_b = lookup+256+256; |
1658 | lookup_b = lookup+256+256; |
1638 | sh_r = 16; |
1659 | sh_r = 16; |
1639 | sh_g = 8; |
1660 | sh_g = 8; |
1640 | sh_b = 0; |
1661 | sh_b = 0; |
1641 | break; |
1662 | break; |
1642 | default: |
1663 | default: |
1643 | return; /* we do not support this color depth */ |
1664 | return; /* we do not support this color depth */ |
1644 | } |
1665 | } |
1645 | |
1666 | |
1646 | /* prepare limits for color transformation (each channel is handled separately) */ |
1667 | /* prepare limits for color transformation (each channel is handled separately) */ |
1647 | if (shade > 100) { |
1668 | if (shade > 100) |
|
|
1669 | { |
1648 | shade = 200 - shade; |
1670 | shade = 200 - shade; |
1649 | |
1671 | |
1650 | lower_lim_r = 65535-rm; |
1672 | lower_lim_r = 65535-rm; |
1651 | lower_lim_g = 65535-gm; |
1673 | lower_lim_g = 65535-gm; |
1652 | lower_lim_b = 65535-bm; |
1674 | lower_lim_b = 65535-bm; |
1653 | |
1675 | |
1654 | lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100); |
1676 | lower_lim_r = 65535-(unsigned int)(((uint32_t)lower_lim_r)*((uint32_t)shade)/100); |
1655 | lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); |
1677 | lower_lim_g = 65535-(unsigned int)(((uint32_t)lower_lim_g)*((uint32_t)shade)/100); |
1656 | lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); |
1678 | lower_lim_b = 65535-(unsigned int)(((uint32_t)lower_lim_b)*((uint32_t)shade)/100); |
1657 | |
1679 | |
1658 | upper_lim_r = upper_lim_g = upper_lim_b = 65535; |
1680 | upper_lim_r = upper_lim_g = upper_lim_b = 65535; |
|
|
1681 | } |
1659 | } else { |
1682 | else |
|
|
1683 | { |
1660 | |
1684 | |
1661 | lower_lim_r = lower_lim_g = lower_lim_b = 0; |
1685 | lower_lim_r = lower_lim_g = lower_lim_b = 0; |
1662 | |
1686 | |
1663 | upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); |
1687 | upper_lim_r = (unsigned int)((((uint32_t)rm)*((uint32_t)shade))/100); |
1664 | upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); |
1688 | upper_lim_g = (unsigned int)((((uint32_t)gm)*((uint32_t)shade))/100); |
1665 | upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100); |
1689 | upper_lim_b = (unsigned int)((((uint32_t)bm)*((uint32_t)shade))/100); |
1666 | } |
1690 | } |
1667 | |
|
|
1668 | /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */ |
|
|
1669 | if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 )) |
|
|
1670 | { |
|
|
1671 | unsigned int tmp; |
|
|
1672 | |
|
|
1673 | tmp = lower_lim_r; |
|
|
1674 | lower_lim_r = lower_lim_b; |
|
|
1675 | lower_lim_b = tmp; |
|
|
1676 | |
|
|
1677 | tmp = upper_lim_r; |
|
|
1678 | upper_lim_r = upper_lim_b; |
|
|
1679 | upper_lim_b = tmp; |
|
|
1680 | } |
|
|
1681 | |
1691 | |
1682 | /* fill our lookup tables */ |
1692 | /* fill our lookup tables */ |
1683 | for (i = 0; i <= mask_r>>sh_r; i++) |
1693 | for (i = 0; i <= mask_r>>sh_r; i++) |
1684 | { |
1694 | { |
1685 | RUINT32T tmp; |
1695 | uint32_t tmp; |
1686 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); |
1696 | tmp = ((uint32_t)i)*((uint32_t)(upper_lim_r-lower_lim_r)); |
1687 | tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); |
1697 | tmp += ((uint32_t)(mask_r>>sh_r))*((uint32_t)lower_lim_r); |
1688 | lookup_r[i] = (tmp/65535)<<sh_r; |
1698 | lookup_r[i] = (tmp/65535)<<sh_r; |
1689 | } |
1699 | } |
1690 | for (i = 0; i <= mask_g>>sh_g; i++) |
1700 | for (i = 0; i <= mask_g>>sh_g; i++) |
1691 | { |
1701 | { |
1692 | RUINT32T tmp; |
1702 | uint32_t tmp; |
1693 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); |
1703 | tmp = ((uint32_t)i)*((uint32_t)(upper_lim_g-lower_lim_g)); |
1694 | tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); |
1704 | tmp += ((uint32_t)(mask_g>>sh_g))*((uint32_t)lower_lim_g); |
1695 | lookup_g[i] = (tmp/65535)<<sh_g; |
1705 | lookup_g[i] = (tmp/65535)<<sh_g; |
1696 | } |
1706 | } |
1697 | for (i = 0; i <= mask_b>>sh_b; i++) |
1707 | for (i = 0; i <= mask_b>>sh_b; i++) |
1698 | { |
1708 | { |
1699 | RUINT32T tmp; |
1709 | uint32_t tmp; |
1700 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); |
1710 | tmp = ((uint32_t)i)*((uint32_t)(upper_lim_b-lower_lim_b)); |
1701 | tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); |
1711 | tmp += ((uint32_t)(mask_b>>sh_b))*((uint32_t)lower_lim_b); |
1702 | lookup_b[i] = (tmp/65535)<<sh_b; |
1712 | lookup_b[i] = (tmp/65535)<<sh_b; |
1703 | } |
1713 | } |
1704 | |
1714 | |
1705 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1715 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1706 | switch (srcImage->bits_per_pixel) |
1716 | if (srcImage->bits_per_pixel == 32 |
|
|
1717 | && (srcImage->depth == 24 || srcImage->depth == 32) |
|
|
1718 | && srcImage->byte_order == host_byte_order) |
1707 | { |
1719 | { |
1708 | case 15: |
|
|
1709 | { |
|
|
1710 | unsigned short *p1, *pf, *p, *pl; |
1720 | uint32_t *p1, *pf, *p, *pl; |
1711 | p1 = (unsigned short *) srcImage->data; |
1721 | p1 = (uint32_t *) srcImage->data; |
1712 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1722 | pf = (uint32_t *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1723 | |
1713 | while (p1 < pf) |
1724 | while (p1 < pf) |
1714 | { |
1725 | { |
1715 | p = p1; |
1726 | p = p1; |
1716 | pl = p1 + srcImage->width; |
1727 | pl = p1 + srcImage->width; |
1717 | for (; p < pl; p++) |
1728 | for (; p < pl; p++) |
1718 | { |
1729 | { |
1719 | *p = lookup_r[(*p & 0x7c00)>>10] | |
|
|
1720 | lookup_g[(*p & 0x03e0)>> 5] | |
|
|
1721 | lookup_b[(*p & 0x001f)]; |
|
|
1722 | } |
|
|
1723 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1724 | } |
|
|
1725 | break; |
|
|
1726 | } |
|
|
1727 | case 16: |
|
|
1728 | { |
|
|
1729 | unsigned short *p1, *pf, *p, *pl; |
|
|
1730 | p1 = (unsigned short *) srcImage->data; |
|
|
1731 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1732 | while (p1 < pf) |
|
|
1733 | { |
|
|
1734 | p = p1; |
|
|
1735 | pl = p1 + srcImage->width; |
|
|
1736 | for (; p < pl; p++) |
|
|
1737 | { |
|
|
1738 | *p = lookup_r[(*p & 0xf800)>>11] | |
|
|
1739 | lookup_g[(*p & 0x07e0)>> 5] | |
|
|
1740 | lookup_b[(*p & 0x001f)]; |
|
|
1741 | } |
|
|
1742 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1743 | } |
|
|
1744 | break; |
|
|
1745 | } |
|
|
1746 | case 24: |
|
|
1747 | { |
|
|
1748 | unsigned char *p1, *pf, *p, *pl; |
|
|
1749 | p1 = (unsigned char *) srcImage->data; |
|
|
1750 | pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1751 | while (p1 < pf) |
|
|
1752 | { |
|
|
1753 | p = p1; |
|
|
1754 | pl = p1 + srcImage->width * 3; |
|
|
1755 | for (; p < pl; p += 3) |
|
|
1756 | { |
|
|
1757 | p[0] = lookup_r[(p[0] & 0xff0000)>>16]; |
|
|
1758 | p[1] = lookup_r[(p[1] & 0x00ff00)>> 8]; |
|
|
1759 | p[2] = lookup_r[(p[2] & 0x0000ff)]; |
|
|
1760 | } |
|
|
1761 | p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1762 | } |
|
|
1763 | break; |
|
|
1764 | } |
|
|
1765 | case 32: |
|
|
1766 | { |
|
|
1767 | RUINT32T *p1, *pf, *p, *pl; |
|
|
1768 | p1 = (RUINT32T *) srcImage->data; |
|
|
1769 | pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1770 | |
|
|
1771 | while (p1 < pf) |
|
|
1772 | { |
|
|
1773 | p = p1; |
|
|
1774 | pl = p1 + srcImage->width; |
|
|
1775 | for (; p < pl; p++) |
|
|
1776 | { |
|
|
1777 | *p = lookup_r[(*p & 0xff0000)>>16] | |
1730 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1778 | lookup_g[(*p & 0x00ff00)>> 8] | |
1731 | lookup_g[(*p & 0x00ff00) >> 8] | |
1779 | lookup_b[(*p & 0x0000ff)] | |
1732 | lookup_b[(*p & 0x0000ff)] | |
1780 | (*p & ~0xffffff); |
1733 | (*p & 0xff000000); |
|
|
1734 | } |
|
|
1735 | p1 = (uint32_t *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1736 | } |
|
|
1737 | } |
|
|
1738 | else |
|
|
1739 | { |
|
|
1740 | for (int y = 0; y < srcImage->height; y++) |
|
|
1741 | for (int x = 0; x < srcImage->width; x++) |
|
|
1742 | { |
|
|
1743 | unsigned long pixel = XGetPixel (srcImage, x, y); |
|
|
1744 | pixel = lookup_r[(pixel & mask_r) >> sh_r] | |
|
|
1745 | lookup_g[(pixel & mask_g) >> sh_g] | |
|
|
1746 | lookup_b[(pixel & mask_b) >> sh_b]; |
|
|
1747 | XPutPixel (srcImage, x, y, pixel); |
1781 | } |
1748 | } |
1782 | p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1783 | } |
1749 | } |
1784 | break; |
|
|
1785 | } |
|
|
1786 | } |
|
|
1787 | |
1750 | |
1788 | free (lookup); |
1751 | free (lookup); |
1789 | } |
1752 | } |
1790 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |
1753 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |