1 | /*----------------------------------------------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: background.C - former xpm.C |
2 | * File: background.C - former xpm.C |
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 <schmorp@schmorp.de> |
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 | * Copyright (c) 2010 Emanuele Giaquinta <e.giaquinta@glauco.it> |
9 | * |
9 | * |
10 | * 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 |
11 | * 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 |
… | |
… | |
24 | |
24 | |
25 | #include <cmath> |
25 | #include <cmath> |
26 | #include "../config.h" /* NECESSARY */ |
26 | #include "../config.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
28 | |
28 | |
29 | #define DO_TIMING_TEST 0 |
29 | #if XRENDER |
|
|
30 | # include <X11/extensions/Xrender.h> |
|
|
31 | #endif |
30 | |
32 | |
31 | #if DO_TIMING_TEST |
33 | #ifndef FilterConvolution |
32 | # include <sys/time.h> |
34 | #define FilterConvolution "convolution" |
33 | #define TIMING_TEST_START(id) \ |
|
|
34 | struct timeval timing_test_##id##_stv; \ |
|
|
35 | gettimeofday (&timing_test_##id##_stv, NULL); |
|
|
36 | |
|
|
37 | #define TIMING_TEST_PRINT_RESULT(id) \ |
|
|
38 | do { \ |
|
|
39 | struct timeval tv; \ |
|
|
40 | gettimeofday (&tv, NULL); \ |
|
|
41 | tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \ |
|
|
42 | fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__, \ |
|
|
43 | tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \ |
|
|
44 | } while (0) |
|
|
45 | |
|
|
46 | #else |
|
|
47 | #define TIMING_TEST_START(id) do {} while (0) |
|
|
48 | #define TIMING_TEST_PRINT_RESULT(id) do {} while (0) |
|
|
49 | #endif |
35 | #endif |
50 | |
36 | |
51 | /* |
37 | /* |
52 | * Pixmap geometry string interpretation : |
38 | * Pixmap geometry string interpretation : |
53 | * Each geometry string contains zero or one scale/position |
39 | * Each geometry string contains zero or one scale/position |
… | |
… | |
58 | * |
44 | * |
59 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
45 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
60 | * W and H are percentages of the terminal window size. |
46 | * W and H are percentages of the terminal window size. |
61 | * X and Y are also percentages; e.g., +50+50 centers |
47 | * X and Y are also percentages; e.g., +50+50 centers |
62 | * the image in the window. |
48 | * the image in the window. |
63 | * WxH+X Assumes Y == X |
|
|
64 | * WxH Assumes Y == X == 50 (centers the image) |
|
|
65 | * W+X+Y Assumes H == W |
|
|
66 | * W+X Assumes H == W and Y == X |
|
|
67 | * W Assumes H == W and Y == X == 50 |
|
|
68 | * |
|
|
69 | * Adjusting position only : |
|
|
70 | * =+X+Y Set position to X% by Y% (absolute). |
|
|
71 | * =+X Set position to X% by X%. |
|
|
72 | * +X+Y Adjust position horizontally X% and vertically Y% |
|
|
73 | * from current position (relative). |
|
|
74 | * +X Adjust position horizontally X% and vertically X% |
|
|
75 | * from current position. |
|
|
76 | * |
|
|
77 | * Adjusting scale only : |
|
|
78 | * Wx0 Multiply horizontal scaling factor by W% |
|
|
79 | * 0xH Multiply vertical scaling factor by H% |
|
|
80 | * 0x0 No scaling (show image at normal size). |
|
|
81 | * |
49 | * |
82 | * Pixmap Operations : (should be prepended by a colon) |
50 | * Pixmap Operations : (should be prepended by a colon) |
83 | * tile Tile image. Scaling/position modifiers above will affect |
51 | * tile Tile image. Scaling/position modifiers above will affect |
84 | * the tile size and origin. |
52 | * the tile size and origin. |
85 | * propscale When scaling, scale proportionally. That is, maintain the |
53 | * propscale When scaling, scale proportionally. That is, maintain the |
86 | * proper aspect ratio for the image. Any portion of the |
54 | * proper aspect ratio for the image. Any portion of the |
87 | * background not covered by the image is filled with the |
55 | * background not covered by the image is filled with the |
88 | * current background color. |
56 | * current background color. |
89 | * hscale Scale horizontally, tile vertically ? |
|
|
90 | * vscale Tile horizontally, scale vertically ? |
|
|
91 | * scale Scale both up and down |
57 | * scale Scale both up and down |
92 | * auto Same as 100x100+50+50 |
|
|
93 | */ |
58 | */ |
94 | |
59 | |
95 | #ifdef HAVE_BG_PIXMAP |
60 | #ifdef HAVE_BG_PIXMAP |
96 | bgPixmap_t::bgPixmap_t () |
|
|
97 | { |
|
|
98 | // this is basically redundant as bgPixmap_t is only used in |
|
|
99 | // zero_initialised-derived structs |
|
|
100 | #ifdef HAVE_AFTERIMAGE |
|
|
101 | original_asim = NULL; |
|
|
102 | #endif |
|
|
103 | #ifdef HAVE_PIXBUF |
|
|
104 | pixbuf = NULL; |
|
|
105 | #endif |
|
|
106 | #ifdef BG_IMAGE_FROM_FILE |
|
|
107 | have_image = false; |
|
|
108 | h_scale = v_scale = 0; |
|
|
109 | h_align = v_align = 0; |
|
|
110 | #endif |
|
|
111 | #ifdef ENABLE_TRANSPARENCY |
|
|
112 | shade = 100; |
|
|
113 | #endif |
|
|
114 | flags = 0; |
|
|
115 | pixmap = None; |
|
|
116 | valid_since = invalid_since = 0; |
|
|
117 | target = 0; |
|
|
118 | } |
|
|
119 | |
|
|
120 | void |
61 | void |
121 | bgPixmap_t::destroy () |
62 | rxvt_term::bg_destroy () |
122 | { |
63 | { |
123 | #ifdef HAVE_AFTERIMAGE |
64 | #ifdef HAVE_AFTERIMAGE |
124 | if (original_asim) |
65 | if (original_asim) |
125 | safe_asimage_destroy (original_asim); |
66 | safe_asimage_destroy (original_asim); |
|
|
67 | if (asv) |
|
|
68 | destroy_asvisual (asv, 0); |
|
|
69 | if (asimman) |
|
|
70 | destroy_image_manager (asimman, 0); |
126 | #endif |
71 | #endif |
127 | |
72 | |
128 | #ifdef HAVE_PIXBUF |
73 | #ifdef HAVE_PIXBUF |
129 | if (pixbuf) |
74 | if (pixbuf) |
130 | g_object_unref (pixbuf); |
75 | g_object_unref (pixbuf); |
131 | #endif |
76 | #endif |
132 | |
77 | |
133 | if (pixmap && target) |
78 | if (bg_pixmap) |
134 | XFreePixmap (target->dpy, pixmap); |
79 | XFreePixmap (dpy, bg_pixmap); |
135 | } |
80 | } |
136 | |
81 | |
137 | bool |
82 | bool |
138 | bgPixmap_t::window_size_sensitive () |
83 | rxvt_term::bg_set_position (int x, int y) |
|
|
84 | { |
|
|
85 | |
|
|
86 | if (target_x != x |
|
|
87 | || target_y != y) |
|
|
88 | { |
|
|
89 | target_x = x; |
|
|
90 | target_y = y; |
|
|
91 | return true; |
|
|
92 | } |
|
|
93 | return false; |
|
|
94 | } |
|
|
95 | |
|
|
96 | bool |
|
|
97 | rxvt_term::bg_window_size_sensitive () |
139 | { |
98 | { |
140 | # ifdef ENABLE_TRANSPARENCY |
99 | # ifdef ENABLE_TRANSPARENCY |
141 | if (flags & isTransparent) |
100 | if (bg_flags & BG_IS_TRANSPARENT) |
142 | return true; |
101 | return true; |
143 | # endif |
102 | # endif |
144 | |
103 | |
145 | # ifdef BG_IMAGE_FROM_FILE |
104 | # ifdef BG_IMAGE_FROM_FILE |
146 | if (have_image) |
105 | if (bg_flags & BG_IS_FROM_FILE) |
147 | { |
106 | { |
148 | if (flags & sizeSensitive) |
107 | if (bg_flags & BG_IS_SIZE_SENSITIVE) |
149 | return true; |
108 | return true; |
150 | } |
109 | } |
151 | # endif |
110 | # endif |
152 | |
111 | |
153 | return false; |
112 | return false; |
154 | } |
113 | } |
155 | |
114 | |
156 | bool |
115 | bool |
157 | bgPixmap_t::window_position_sensitive () |
116 | rxvt_term::bg_window_position_sensitive () |
158 | { |
117 | { |
159 | # ifdef ENABLE_TRANSPARENCY |
118 | # ifdef ENABLE_TRANSPARENCY |
160 | if (flags & isTransparent) |
119 | if (bg_flags & BG_IS_TRANSPARENT) |
161 | return true; |
120 | return true; |
162 | # endif |
121 | # endif |
163 | |
122 | |
164 | # ifdef BG_IMAGE_FROM_FILE |
123 | # ifdef BG_IMAGE_FROM_FILE |
165 | if (have_image) |
124 | if (bg_flags & BG_IS_FROM_FILE) |
166 | { |
125 | { |
167 | if (flags & rootAlign) |
126 | if (bg_flags & BG_ROOT_ALIGN) |
168 | return true; |
127 | return true; |
169 | } |
128 | } |
170 | # endif |
129 | # endif |
171 | |
130 | |
172 | return false; |
|
|
173 | }; |
|
|
174 | |
|
|
175 | bool bgPixmap_t::need_client_side_rendering () |
|
|
176 | { |
|
|
177 | # ifdef HAVE_AFTERIMAGE |
|
|
178 | if (original_asim) |
|
|
179 | return true; |
|
|
180 | # endif |
|
|
181 | return false; |
131 | return false; |
182 | } |
132 | } |
183 | |
133 | |
184 | # ifdef BG_IMAGE_FROM_FILE |
134 | # ifdef BG_IMAGE_FROM_FILE |
185 | static inline bool |
135 | static inline bool |
… | |
… | |
248 | dst_size = target_size - dst_pos; |
198 | dst_size = target_size - dst_pos; |
249 | return src_pos; |
199 | return src_pos; |
250 | } |
200 | } |
251 | |
201 | |
252 | bool |
202 | bool |
253 | bgPixmap_t::set_geometry (const char *geom) |
203 | rxvt_term::bg_set_geometry (const char *geom, bool update) |
254 | { |
204 | { |
|
|
205 | bool changed = false; |
255 | int geom_flags = 0, changed = 0; |
206 | int geom_flags = 0; |
256 | int x = 0, y = 0; |
207 | int x = 0, y = 0; |
257 | unsigned int w = 0, h = 0; |
208 | unsigned int w = 0, h = 0; |
258 | unsigned int n; |
209 | unsigned int n; |
259 | unsigned long new_flags = (flags & (~geometryFlags)); |
210 | unsigned long new_flags = (bg_flags & (~BG_GEOMETRY_FLAGS)); |
260 | const char *p; |
211 | const char *ops; |
261 | # define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ |
|
|
262 | |
212 | |
263 | if (geom == NULL) |
213 | if (geom == NULL) |
264 | return false; |
214 | return false; |
265 | |
215 | |
266 | char str[MAXLEN_GEOM]; |
216 | char str[256]; |
267 | |
217 | |
268 | while (isspace(*geom)) ++geom; |
|
|
269 | if ((p = strchr (geom, ';')) == NULL) |
|
|
270 | p = strchr (geom, '\0'); |
218 | ops = strchr (geom, ':'); |
271 | |
219 | if (ops == NULL) |
|
|
220 | n = strlen (geom); |
|
|
221 | else |
272 | n = (p - geom); |
222 | n = ops - geom; |
273 | if (n < MAXLEN_GEOM) |
|
|
274 | { |
|
|
275 | char *ops; |
|
|
276 | new_flags |= geometrySet; |
|
|
277 | |
223 | |
|
|
224 | if (n >= sizeof (str)) |
|
|
225 | return false; |
|
|
226 | |
278 | memcpy (str, geom, n); |
227 | memcpy (str, geom, n); |
279 | str[n] = '\0'; |
228 | str[n] = '\0'; |
280 | if (str[0] == ':') |
229 | rxvt_strtrim (str); |
281 | ops = &str[0]; |
230 | |
282 | else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) |
231 | if (str[0]) |
283 | ops = &str[0]; |
232 | { |
284 | else |
233 | /* we have geometry string - let's handle it prior to applying ops */ |
|
|
234 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
|
|
235 | } /* done parsing geometry string */ |
|
|
236 | |
|
|
237 | if (!update) |
|
|
238 | { |
|
|
239 | if (!(geom_flags & XValue)) |
|
|
240 | x = y = defaultAlign; |
|
|
241 | else if (!(geom_flags & YValue)) |
|
|
242 | y = x; |
|
|
243 | |
|
|
244 | if (!(geom_flags & (WidthValue|HeightValue))) |
|
|
245 | w = h = defaultScale; |
|
|
246 | else if (!(geom_flags & HeightValue)) |
|
|
247 | h = w; |
|
|
248 | else if (!(geom_flags & WidthValue)) |
|
|
249 | w = h; |
|
|
250 | |
|
|
251 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
|
|
252 | } |
|
|
253 | |
|
|
254 | if (ops) |
|
|
255 | { |
|
|
256 | char **arr = rxvt_strsplit (':', ops + 1); |
|
|
257 | |
|
|
258 | for (int i = 0; arr[i]; i++) |
285 | { |
259 | { |
286 | char *tmp; |
260 | if (!strcasecmp (arr[i], "tile")) |
287 | ops = strchr (str, ':'); |
|
|
288 | if (ops != NULL) |
|
|
289 | { |
261 | { |
290 | for (tmp = ops-1; tmp >= str && isspace(*tmp); --tmp); |
262 | new_flags |= BG_TILE; |
291 | *(++tmp) = '\0'; |
263 | w = h = noScale; |
292 | if (ops == tmp) ++ops; |
264 | geom_flags |= WidthValue|HeightValue; |
293 | } |
265 | } |
294 | } |
266 | else if (!strcasecmp (arr[i], "propscale")) |
295 | |
|
|
296 | if (ops > str || ops == NULL) |
|
|
297 | { |
|
|
298 | /* we have geometry string - let's handle it prior to applying ops */ |
|
|
299 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
|
|
300 | |
|
|
301 | if ((geom_flags & XValue) && !(geom_flags & YValue)) |
|
|
302 | { |
267 | { |
303 | y = x; |
268 | new_flags |= BG_PROP_SCALE; |
304 | geom_flags |= YValue; |
|
|
305 | } |
269 | } |
306 | |
270 | else if (!strcasecmp (arr[i], "scale")) |
307 | if (flags & geometrySet) |
|
|
308 | { |
271 | { |
309 | /* new geometry is an adjustment to the old one ! */ |
272 | if (h == 0) h = windowScale; |
|
|
273 | if (w == 0) w = windowScale; |
|
|
274 | |
310 | if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) |
275 | geom_flags |= WidthValue|HeightValue; |
311 | { |
|
|
312 | if (w == 0 && h != 0) |
|
|
313 | { |
|
|
314 | w = h_scale; |
|
|
315 | h = (v_scale * h) / 100; |
|
|
316 | } |
|
|
317 | else if (h == 0 && w != 0) |
|
|
318 | { |
|
|
319 | w = (h_scale * w) / 100; |
|
|
320 | h = v_scale; |
|
|
321 | } |
|
|
322 | } |
|
|
323 | if (geom_flags & XValue) |
|
|
324 | { |
|
|
325 | if (str[0] != '=') |
|
|
326 | { |
|
|
327 | y += v_align; |
|
|
328 | x += h_align; |
|
|
329 | } |
|
|
330 | } |
|
|
331 | } |
276 | } |
332 | else /* setting up geometry from scratch */ |
277 | else if (!strcasecmp (arr[i], "root")) |
333 | { |
278 | { |
334 | if (!(geom_flags & XValue)) |
279 | new_flags |= BG_TILE|BG_ROOT_ALIGN; |
335 | { |
280 | w = h = noScale; |
336 | /* use default geometry - centered */ |
|
|
337 | x = y = defaultAlign; |
|
|
338 | } |
|
|
339 | else if (!(geom_flags & YValue)) |
|
|
340 | y = x; |
|
|
341 | |
|
|
342 | if ((geom_flags & (WidthValue|HeightValue)) == 0) |
281 | geom_flags |= WidthValue|HeightValue; |
343 | { |
|
|
344 | /* use default geometry - scaled */ |
|
|
345 | w = h = defaultScale; |
|
|
346 | } |
|
|
347 | else if (geom_flags & WidthValue) |
|
|
348 | { |
|
|
349 | if (!(geom_flags & HeightValue)) |
|
|
350 | h = w; |
|
|
351 | } |
|
|
352 | else |
|
|
353 | w = h; |
|
|
354 | } |
282 | } |
355 | } /* done parsing geometry string */ |
|
|
356 | else if (!(flags & geometrySet)) |
|
|
357 | { |
|
|
358 | /* default geometry - scaled and centered */ |
|
|
359 | x = y = defaultAlign; |
|
|
360 | w = h = defaultScale; |
|
|
361 | } |
|
|
362 | |
|
|
363 | if (!(flags & geometrySet)) |
|
|
364 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
|
|
365 | |
|
|
366 | if (ops) |
|
|
367 | { |
|
|
368 | while (*ops) |
|
|
369 | { |
|
|
370 | while (*ops == ':' || isspace(*ops)) ++ops; |
|
|
371 | |
|
|
372 | # define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0) |
|
|
373 | if (CHECK_GEOM_OPS ("tile")) |
|
|
374 | { |
|
|
375 | w = h = noScale; |
|
|
376 | geom_flags |= WidthValue|HeightValue; |
|
|
377 | } |
|
|
378 | else if (CHECK_GEOM_OPS ("propscale")) |
|
|
379 | { |
|
|
380 | new_flags |= propScale; |
|
|
381 | } |
|
|
382 | else if (CHECK_GEOM_OPS ("hscale")) |
|
|
383 | { |
|
|
384 | if (w == 0) w = windowScale; |
|
|
385 | |
|
|
386 | h = noScale; |
|
|
387 | geom_flags |= WidthValue|HeightValue; |
|
|
388 | } |
|
|
389 | else if (CHECK_GEOM_OPS ("vscale")) |
|
|
390 | { |
|
|
391 | if (h == 0) h = windowScale; |
|
|
392 | |
|
|
393 | w = noScale; |
|
|
394 | geom_flags |= WidthValue|HeightValue; |
|
|
395 | } |
|
|
396 | else if (CHECK_GEOM_OPS ("scale")) |
|
|
397 | { |
|
|
398 | if (h == 0) h = windowScale; |
|
|
399 | if (w == 0) w = windowScale; |
|
|
400 | |
|
|
401 | geom_flags |= WidthValue|HeightValue; |
|
|
402 | } |
|
|
403 | else if (CHECK_GEOM_OPS ("auto")) |
|
|
404 | { |
|
|
405 | w = h = windowScale; |
|
|
406 | x = y = centerAlign; |
|
|
407 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
|
|
408 | } |
|
|
409 | else if (CHECK_GEOM_OPS ("root")) |
|
|
410 | { |
|
|
411 | new_flags |= rootAlign; |
|
|
412 | w = h = noScale; |
|
|
413 | geom_flags |= WidthValue|HeightValue; |
|
|
414 | } |
|
|
415 | # undef CHECK_GEOM_OPS |
|
|
416 | |
|
|
417 | while (*ops != ':' && *ops != '\0') ++ops; |
|
|
418 | } /* done parsing ops */ |
283 | } /* done parsing ops */ |
419 | } |
|
|
420 | |
284 | |
|
|
285 | rxvt_free_strsplit (arr); |
|
|
286 | } |
|
|
287 | |
421 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed; |
288 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; |
422 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed; |
289 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; |
423 | if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed; |
290 | if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; |
424 | if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed; |
291 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
425 | } |
|
|
426 | |
292 | |
427 | if (new_flags != flags) |
293 | if (new_flags != bg_flags) |
428 | { |
294 | { |
429 | flags = new_flags; |
295 | bg_flags = new_flags; |
430 | changed++; |
296 | changed = true; |
431 | } |
297 | } |
432 | |
298 | |
433 | return (changed > 0); |
299 | return changed; |
434 | } |
300 | } |
435 | |
301 | |
436 | void |
302 | void |
437 | bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
303 | rxvt_term::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
438 | { |
304 | { |
439 | int target_width = target->szHint.width; |
305 | int target_width = szHint.width; |
440 | int target_height = target->szHint.height; |
306 | int target_height = szHint.height; |
441 | |
307 | |
442 | if (flags & propScale) |
308 | if (bg_flags & BG_PROP_SCALE) |
443 | { |
309 | { |
444 | float scale = (float)target_width / image_width; |
310 | float scale = (float)target_width / image_width; |
445 | min_it (scale, (float)target_height / image_height); |
311 | min_it (scale, (float)target_height / image_height); |
446 | w = image_width * scale + 0.5; |
312 | w = image_width * scale + 0.5; |
447 | h = image_height * scale + 0.5; |
313 | h = image_height * scale + 0.5; |
… | |
… | |
453 | } |
319 | } |
454 | |
320 | |
455 | if (!w) w = image_width; |
321 | if (!w) w = image_width; |
456 | if (!h) h = image_height; |
322 | if (!h) h = image_height; |
457 | |
323 | |
458 | if (flags & rootAlign) |
324 | if (bg_flags & BG_ROOT_ALIGN) |
459 | { |
325 | { |
460 | target->get_window_origin (x, y); |
|
|
461 | x = -x; |
326 | x = -target_x; |
462 | y = -y; |
327 | y = -target_y; |
463 | } |
328 | } |
464 | else |
329 | else |
465 | { |
330 | { |
466 | x = make_align_position (h_align, target_width, w); |
331 | x = make_align_position (h_align, target_width, w); |
467 | y = make_align_position (v_align, target_height, h); |
332 | y = make_align_position (v_align, target_height, h); |
468 | } |
333 | } |
469 | |
334 | |
470 | flags &= ~sizeSensitive; |
335 | bg_flags &= ~BG_IS_SIZE_SENSITIVE; |
471 | if ((flags & propScale) || h_scale || v_scale |
336 | if (!(bg_flags & BG_TILE) |
|
|
337 | || (bg_flags & BG_PROP_SCALE) || h_scale || v_scale |
472 | || (!(flags & rootAlign) && (h_align || v_align)) |
338 | || (!(bg_flags & BG_ROOT_ALIGN) && (h_align || v_align)) |
473 | || w > target_width || h > target_height) |
339 | || w > target_width || h > target_height) |
474 | flags |= sizeSensitive; |
340 | bg_flags |= BG_IS_SIZE_SENSITIVE; |
475 | } |
341 | } |
476 | |
342 | |
477 | # ifdef HAVE_AFTERIMAGE |
343 | # ifdef HAVE_AFTERIMAGE |
478 | bool |
344 | bool |
479 | bgPixmap_t::render_image (unsigned long background_flags) |
345 | rxvt_term::render_image (unsigned long tr_flags) |
480 | { |
346 | { |
481 | if (target == NULL) |
|
|
482 | return false; |
|
|
483 | |
|
|
484 | target->init_asv (); |
347 | init_asv (); |
485 | |
348 | |
486 | ASImage *background = NULL; |
349 | ASImage *background = NULL; |
487 | ARGB32 background_tint = TINT_LEAVE_SAME; |
350 | ARGB32 background_tint = TINT_LEAVE_SAME; |
488 | |
351 | |
489 | # ifdef ENABLE_TRANSPARENCY |
352 | # ifdef ENABLE_TRANSPARENCY |
490 | if (background_flags) |
353 | if (tr_flags) |
491 | background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); |
354 | background = pixmap2ximage (asv, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, 100); |
492 | |
355 | |
493 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
356 | if (tr_flags & BG_NEEDS_TINT) |
494 | { |
357 | { |
495 | ShadingInfo as_shade; |
358 | ShadingInfo as_shade; |
496 | as_shade.shading = shade; |
359 | as_shade.shading = shade; |
497 | |
360 | |
498 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
361 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
499 | if (flags & tintSet) |
362 | if (bg_flags & BG_TINT_SET) |
500 | tint.get (c); |
363 | tint.get (c); |
501 | as_shade.tintColor.red = c.r; |
364 | as_shade.tintColor.red = c.r; |
502 | as_shade.tintColor.green = c.g; |
365 | as_shade.tintColor.green = c.g; |
503 | as_shade.tintColor.blue = c.b; |
366 | as_shade.tintColor.blue = c.b; |
504 | |
367 | |
505 | background_tint = shading2tint32 (&as_shade); |
368 | background_tint = shading2tint32 (&as_shade); |
506 | } |
369 | } |
507 | |
370 | |
508 | if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL) |
371 | if ((tr_flags & BG_NEEDS_BLUR) && background != NULL) |
509 | { |
372 | { |
510 | ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
373 | ASImage *tmp = blur_asimage_gauss (asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
511 | (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage, |
374 | (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage, |
512 | 100, ASIMAGE_QUALITY_DEFAULT); |
375 | 100, ASIMAGE_QUALITY_DEFAULT); |
513 | if (tmp) |
376 | if (tmp) |
514 | { |
377 | { |
515 | destroy_asimage (&background); |
378 | destroy_asimage (&background); |
… | |
… | |
518 | } |
381 | } |
519 | # endif |
382 | # endif |
520 | |
383 | |
521 | ASImage *result = 0; |
384 | ASImage *result = 0; |
522 | |
385 | |
523 | int target_width = target->szHint.width; |
386 | int target_width = szHint.width; |
524 | int target_height = target->szHint.height; |
387 | int target_height = szHint.height; |
525 | int new_pmap_width = target_width; |
388 | int new_pmap_width = target_width; |
526 | int new_pmap_height = target_height; |
389 | int new_pmap_height = target_height; |
527 | |
390 | |
528 | int x = 0; |
391 | int x = 0; |
529 | int y = 0; |
392 | int y = 0; |
… | |
… | |
532 | |
395 | |
533 | if (original_asim) |
396 | if (original_asim) |
534 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
397 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
535 | |
398 | |
536 | if (!original_asim |
399 | if (!original_asim |
537 | || (!(flags & rootAlign) |
400 | || (!(bg_flags & BG_ROOT_ALIGN) |
538 | && (x >= target_width |
401 | && (x >= target_width |
539 | || y >= target_height |
402 | || y >= target_height |
540 | || (x + w <= 0) |
403 | || (x + w <= 0) |
541 | || (y + h <= 0)))) |
404 | || (y + h <= 0)))) |
542 | { |
405 | { |
… | |
… | |
546 | new_pmap_height = background->height; |
409 | new_pmap_height = background->height; |
547 | result = background; |
410 | result = background; |
548 | |
411 | |
549 | if (background_tint != TINT_LEAVE_SAME) |
412 | if (background_tint != TINT_LEAVE_SAME) |
550 | { |
413 | { |
551 | ASImage *tmp = tile_asimage (target->asv, background, 0, 0, |
414 | ASImage *tmp = tile_asimage (asv, background, 0, 0, |
552 | target_width, target_height, background_tint, |
415 | target_width, target_height, background_tint, |
553 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
416 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
554 | if (tmp) |
417 | if (tmp) |
555 | result = tmp; |
418 | result = tmp; |
556 | } |
419 | } |
… | |
… | |
563 | result = original_asim; |
426 | result = original_asim; |
564 | |
427 | |
565 | if ((w != original_asim->width) |
428 | if ((w != original_asim->width) |
566 | || (h != original_asim->height)) |
429 | || (h != original_asim->height)) |
567 | { |
430 | { |
568 | result = scale_asimage (target->asv, original_asim, |
431 | result = scale_asimage (asv, original_asim, |
569 | w, h, |
432 | w, h, |
570 | background ? ASA_ASImage : ASA_XImage, |
433 | background ? ASA_ASImage : ASA_XImage, |
571 | 100, ASIMAGE_QUALITY_DEFAULT); |
434 | 100, ASIMAGE_QUALITY_DEFAULT); |
572 | } |
435 | } |
573 | |
436 | |
574 | if (background == NULL) |
437 | if (background == NULL) |
575 | { |
438 | { |
576 | if (h_scale == 0 || v_scale == 0) |
439 | if (bg_flags & BG_TILE) |
577 | { |
440 | { |
578 | /* if tiling - pixmap has to be sized exactly as the image, |
441 | /* if tiling - pixmap has to be sized exactly as the image, |
579 | but there is no need to make it bigger than the window! */ |
442 | but there is no need to make it bigger than the window! */ |
580 | new_pmap_width = min (result->width, target_width); |
443 | new_pmap_width = min (result->width, target_width); |
581 | new_pmap_height = min (result->height, target_height); |
444 | new_pmap_height = min (result->height, target_height); |
582 | |
445 | |
583 | /* we also need to tile our image in both directions */ |
446 | /* we also need to tile our image in both directions */ |
584 | ASImage *tmp = tile_asimage (target->asv, result, |
447 | ASImage *tmp = tile_asimage (asv, result, |
585 | (int)result->width - x, |
448 | (int)result->width - x, |
586 | (int)result->height - y, |
449 | (int)result->height - y, |
587 | new_pmap_width, |
450 | new_pmap_width, |
588 | new_pmap_height, |
451 | new_pmap_height, |
589 | TINT_LEAVE_SAME, ASA_XImage, |
452 | TINT_LEAVE_SAME, ASA_XImage, |
… | |
… | |
606 | layers[0].clip_width = target_width; |
469 | layers[0].clip_width = target_width; |
607 | layers[0].clip_height = target_height; |
470 | layers[0].clip_height = target_height; |
608 | layers[0].tint = background_tint; |
471 | layers[0].tint = background_tint; |
609 | layers[1].im = result; |
472 | layers[1].im = result; |
610 | |
473 | |
611 | if (h_scale == 0 || v_scale == 0) |
474 | if (bg_flags & BG_TILE) |
612 | { |
475 | { |
613 | /* tile horizontally */ |
476 | /* tile horizontally */ |
614 | while (x > 0) x -= (int)result->width; |
477 | while (x > 0) x -= (int)result->width; |
615 | layers[1].dst_x = x; |
478 | layers[1].dst_x = x; |
616 | layers[1].clip_width = result->width+target_width; |
479 | layers[1].clip_width = result->width+target_width; |
… | |
… | |
620 | /* clip horizontally */ |
483 | /* clip horizontally */ |
621 | layers[1].dst_x = x; |
484 | layers[1].dst_x = x; |
622 | layers[1].clip_width = result->width; |
485 | layers[1].clip_width = result->width; |
623 | } |
486 | } |
624 | |
487 | |
625 | if (h_scale == 0 || v_scale == 0) |
488 | if (bg_flags & BG_TILE) |
626 | { |
489 | { |
627 | while (y > 0) y -= (int)result->height; |
490 | while (y > 0) y -= (int)result->height; |
628 | layers[1].dst_y = y; |
491 | layers[1].dst_y = y; |
629 | layers[1].clip_height = result->height + target_height; |
492 | layers[1].clip_height = result->height + target_height; |
630 | } |
493 | } |
… | |
… | |
632 | { |
495 | { |
633 | layers[1].dst_y = y; |
496 | layers[1].dst_y = y; |
634 | layers[1].clip_height = result->height; |
497 | layers[1].clip_height = result->height; |
635 | } |
498 | } |
636 | |
499 | |
637 | if (target->rs[Rs_blendtype]) |
500 | if (rs[Rs_blendtype]) |
638 | { |
501 | { |
639 | layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); |
502 | layers[1].merge_scanlines = blend_scanlines_name2func (rs[Rs_blendtype]); |
640 | if (layers[1].merge_scanlines == NULL) |
503 | if (layers[1].merge_scanlines == NULL) |
641 | layers[1].merge_scanlines = alphablend_scanlines; |
504 | layers[1].merge_scanlines = alphablend_scanlines; |
642 | } |
505 | } |
643 | |
506 | |
644 | ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height, |
507 | ASImage *tmp = merge_layers (asv, layers, 2, target_width, target_height, |
645 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
508 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
646 | |
509 | |
647 | if (tmp) |
510 | if (tmp) |
648 | { |
511 | { |
649 | if (result != original_asim) |
512 | if (result != original_asim) |
… | |
… | |
661 | if (result) |
524 | if (result) |
662 | { |
525 | { |
663 | XGCValues gcv; |
526 | XGCValues gcv; |
664 | GC gc; |
527 | GC gc; |
665 | |
528 | |
666 | if (pixmap) |
|
|
667 | { |
|
|
668 | if (pmap_width != new_pmap_width |
|
|
669 | || pmap_height != new_pmap_height |
|
|
670 | || pmap_depth != target->depth) |
|
|
671 | { |
|
|
672 | XFreePixmap (target->dpy, pixmap); |
|
|
673 | pixmap = None; |
|
|
674 | } |
|
|
675 | } |
|
|
676 | |
|
|
677 | /* create Pixmap */ |
529 | /* create Pixmap */ |
678 | if (pixmap == None) |
530 | if (bg_pixmap == None |
|
|
531 | || bg_pmap_width != new_pmap_width |
|
|
532 | || bg_pmap_height != new_pmap_height) |
679 | { |
533 | { |
|
|
534 | if (bg_pixmap) |
|
|
535 | XFreePixmap (dpy, bg_pixmap); |
680 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
536 | bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth); |
681 | pmap_width = new_pmap_width; |
537 | bg_pmap_width = new_pmap_width; |
682 | pmap_height = new_pmap_height; |
538 | bg_pmap_height = new_pmap_height; |
683 | pmap_depth = target->depth; |
|
|
684 | } |
539 | } |
685 | /* fill with background color (if result's not completely overlapping it) */ |
540 | /* fill with background color (if result's not completely overlapping it) */ |
686 | gcv.foreground = target->pix_colors[Color_bg]; |
541 | gcv.foreground = pix_colors[Color_bg]; |
687 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
542 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
688 | |
543 | |
689 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
544 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
690 | int dst_width = result->width, dst_height = result->height; |
545 | int dst_width = result->width, dst_height = result->height; |
691 | if (background == NULL) |
546 | if (background == NULL) |
692 | { |
547 | { |
693 | if (!(h_scale == 0 || v_scale == 0)) |
548 | if (!(bg_flags & BG_TILE)) |
694 | { |
549 | { |
695 | src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); |
550 | src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); |
696 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
551 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
697 | } |
552 | } |
698 | |
553 | |
699 | if (dst_x > 0 || dst_y > 0 |
554 | if (dst_x > 0 || dst_y > 0 |
700 | || dst_x + dst_width < new_pmap_width |
555 | || dst_x + dst_width < new_pmap_width |
701 | || dst_y + dst_height < new_pmap_height) |
556 | || dst_y + dst_height < new_pmap_height) |
702 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
557 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
703 | } |
558 | } |
704 | |
559 | |
705 | /* put result on pixmap */ |
560 | /* put result on pixmap */ |
706 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
561 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
707 | asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
562 | asimage2drawable (asv, bg_pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
708 | |
563 | |
709 | if (result != background && result != original_asim) |
564 | if (result != background && result != original_asim) |
710 | destroy_asimage (&result); |
565 | destroy_asimage (&result); |
711 | |
566 | |
712 | XFreeGC (target->dpy, gc); |
567 | XFreeGC (dpy, gc); |
713 | |
568 | |
714 | ret = true; |
569 | ret = true; |
715 | } |
570 | } |
716 | |
571 | |
717 | if (background) |
572 | if (background) |
… | |
… | |
721 | } |
576 | } |
722 | # endif /* HAVE_AFTERIMAGE */ |
577 | # endif /* HAVE_AFTERIMAGE */ |
723 | |
578 | |
724 | # ifdef HAVE_PIXBUF |
579 | # ifdef HAVE_PIXBUF |
725 | bool |
580 | bool |
726 | bgPixmap_t::render_image (unsigned long background_flags) |
581 | rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc, |
|
|
582 | int src_x, int src_y, int dst_x, int dst_y, |
|
|
583 | unsigned int width, unsigned int height) |
727 | { |
584 | { |
728 | if (target == NULL) |
585 | XImage *ximage; |
|
|
586 | char *data, *line; |
|
|
587 | int bytes_per_pixel; |
|
|
588 | int width_r, width_g, width_b; |
|
|
589 | int sh_r, sh_g, sh_b; |
|
|
590 | int rowstride; |
|
|
591 | int channels; |
|
|
592 | unsigned char *row; |
|
|
593 | |
|
|
594 | if (visual->c_class != TrueColor) |
729 | return false; |
595 | return false; |
730 | |
596 | |
|
|
597 | if (depth == 24 || depth == 32) |
|
|
598 | bytes_per_pixel = 4; |
|
|
599 | else if (depth == 15 || depth == 16) |
|
|
600 | bytes_per_pixel = 2; |
|
|
601 | else |
|
|
602 | return false; |
|
|
603 | |
|
|
604 | width_r = ecb_popcount32 (visual->red_mask); |
|
|
605 | width_g = ecb_popcount32 (visual->green_mask); |
|
|
606 | width_b = ecb_popcount32 (visual->blue_mask); |
|
|
607 | |
|
|
608 | if (width_r > 8 || width_g > 8 || width_b > 8) |
|
|
609 | return false; |
|
|
610 | |
|
|
611 | sh_r = ecb_ctz32 (visual->red_mask); |
|
|
612 | sh_g = ecb_ctz32 (visual->green_mask); |
|
|
613 | sh_b = ecb_ctz32 (visual->blue_mask); |
|
|
614 | |
|
|
615 | if (width > INT_MAX / height / bytes_per_pixel) |
|
|
616 | return false; |
|
|
617 | |
|
|
618 | data = (char *)malloc (width * height * bytes_per_pixel); |
|
|
619 | if (!data) |
|
|
620 | return false; |
|
|
621 | |
|
|
622 | ximage = XCreateImage (dpy, visual, depth, ZPixmap, 0, data, |
|
|
623 | width, height, bytes_per_pixel * 8, 0); |
|
|
624 | if (!ximage) |
|
|
625 | { |
|
|
626 | free (data); |
|
|
627 | return false; |
|
|
628 | } |
|
|
629 | |
|
|
630 | ximage->byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
|
|
631 | |
|
|
632 | rowstride = gdk_pixbuf_get_rowstride (pixbuf); |
|
|
633 | channels = gdk_pixbuf_get_n_channels (pixbuf); |
|
|
634 | row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels; |
|
|
635 | line = data; |
|
|
636 | |
|
|
637 | for (int y = 0; y < height; y++) |
|
|
638 | { |
|
|
639 | for (int x = 0; x < width; x++) |
|
|
640 | { |
|
|
641 | unsigned char *pixel = row + x * channels; |
|
|
642 | uint32_t value; |
|
|
643 | |
|
|
644 | value = ((pixel[0] >> (8 - width_r)) << sh_r) |
|
|
645 | | ((pixel[1] >> (8 - width_g)) << sh_g) |
|
|
646 | | ((pixel[2] >> (8 - width_b)) << sh_b); |
|
|
647 | |
|
|
648 | if (bytes_per_pixel == 4) |
|
|
649 | ((uint32_t *)line)[x] = value; |
|
|
650 | else |
|
|
651 | ((uint16_t *)line)[x] = value; |
|
|
652 | } |
|
|
653 | |
|
|
654 | row += rowstride; |
|
|
655 | line += ximage->bytes_per_line; |
|
|
656 | } |
|
|
657 | |
|
|
658 | XPutImage (dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height); |
|
|
659 | XDestroyImage (ximage); |
|
|
660 | return true; |
|
|
661 | } |
|
|
662 | |
|
|
663 | bool |
|
|
664 | rxvt_term::render_image (unsigned long tr_flags) |
|
|
665 | { |
731 | if (!pixbuf) |
666 | if (!pixbuf) |
732 | return false; |
667 | return false; |
733 | |
668 | |
734 | #if !XRENDER |
669 | if (tr_flags |
735 | if (background_flags) |
670 | && !(bg_flags & BG_HAS_RENDER)) |
736 | return false; |
671 | return false; |
737 | #endif |
|
|
738 | |
672 | |
739 | GdkPixbuf *result; |
673 | GdkPixbuf *result; |
740 | |
674 | |
741 | int image_width = gdk_pixbuf_get_width (pixbuf); |
675 | int image_width = gdk_pixbuf_get_width (pixbuf); |
742 | int image_height = gdk_pixbuf_get_height (pixbuf); |
676 | int image_height = gdk_pixbuf_get_height (pixbuf); |
743 | |
677 | |
744 | int target_width = target->szHint.width; |
678 | int target_width = szHint.width; |
745 | int target_height = target->szHint.height; |
679 | int target_height = szHint.height; |
746 | int new_pmap_width = target_width; |
680 | int new_pmap_width = target_width; |
747 | int new_pmap_height = target_height; |
681 | int new_pmap_height = target_height; |
748 | |
682 | |
749 | int x = 0; |
683 | int x = 0; |
750 | int y = 0; |
684 | int y = 0; |
751 | int w = 0; |
685 | int w = 0; |
752 | int h = 0; |
686 | int h = 0; |
753 | |
687 | |
754 | get_image_geometry (image_width, image_height, w, h, x, y); |
688 | get_image_geometry (image_width, image_height, w, h, x, y); |
755 | |
689 | |
756 | if (!(flags & rootAlign) |
690 | if (!(bg_flags & BG_ROOT_ALIGN) |
757 | && (x >= target_width |
691 | && (x >= target_width |
758 | || y >= target_height |
692 | || y >= target_height |
759 | || (x + w <= 0) |
693 | || (x + w <= 0) |
760 | || (y + h <= 0))) |
694 | || (y + h <= 0))) |
761 | return false; |
695 | return false; |
… | |
… | |
768 | result = gdk_pixbuf_scale_simple (pixbuf, |
702 | result = gdk_pixbuf_scale_simple (pixbuf, |
769 | w, h, |
703 | w, h, |
770 | GDK_INTERP_BILINEAR); |
704 | GDK_INTERP_BILINEAR); |
771 | } |
705 | } |
772 | |
706 | |
|
|
707 | if (!result) |
|
|
708 | return false; |
|
|
709 | |
773 | bool ret = false; |
710 | bool ret = false; |
774 | |
711 | |
775 | if (result) |
|
|
776 | { |
|
|
777 | XGCValues gcv; |
712 | XGCValues gcv; |
778 | GC gc; |
713 | GC gc; |
779 | Pixmap root_pmap; |
714 | Pixmap root_pmap; |
780 | |
715 | |
781 | image_width = gdk_pixbuf_get_width (result); |
716 | image_width = gdk_pixbuf_get_width (result); |
782 | image_height = gdk_pixbuf_get_height (result); |
717 | image_height = gdk_pixbuf_get_height (result); |
783 | |
718 | |
784 | if (background_flags) |
719 | if (tr_flags) |
785 | { |
720 | { |
786 | root_pmap = pixmap; |
721 | root_pmap = bg_pixmap; |
787 | pixmap = None; |
722 | bg_pixmap = None; |
|
|
723 | } |
|
|
724 | else |
|
|
725 | { |
|
|
726 | if (bg_flags & BG_TILE) |
788 | } |
727 | { |
789 | else |
|
|
790 | { |
|
|
791 | if (h_scale == 0 || v_scale == 0) |
|
|
792 | { |
|
|
793 | new_pmap_width = min (image_width, target_width); |
728 | new_pmap_width = min (image_width, target_width); |
794 | new_pmap_height = min (image_height, target_height); |
729 | new_pmap_height = min (image_height, target_height); |
795 | } |
730 | } |
796 | } |
731 | } |
797 | |
732 | |
|
|
733 | if (bg_pixmap == None |
|
|
734 | || bg_pmap_width != new_pmap_width |
|
|
735 | || bg_pmap_height != new_pmap_height) |
|
|
736 | { |
798 | if (pixmap) |
737 | if (bg_pixmap) |
799 | { |
|
|
800 | if (pmap_width != new_pmap_width |
|
|
801 | || pmap_height != new_pmap_height |
|
|
802 | || pmap_depth != target->depth) |
|
|
803 | { |
|
|
804 | XFreePixmap (target->dpy, pixmap); |
738 | XFreePixmap (dpy, bg_pixmap); |
805 | pixmap = None; |
|
|
806 | } |
|
|
807 | } |
|
|
808 | |
|
|
809 | if (pixmap == None) |
|
|
810 | { |
|
|
811 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
739 | bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth); |
812 | pmap_width = new_pmap_width; |
740 | bg_pmap_width = new_pmap_width; |
813 | pmap_height = new_pmap_height; |
741 | bg_pmap_height = new_pmap_height; |
814 | pmap_depth = target->depth; |
742 | } |
|
|
743 | |
|
|
744 | gcv.foreground = pix_colors[Color_bg]; |
|
|
745 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
|
|
746 | |
|
|
747 | if (gc) |
|
|
748 | { |
|
|
749 | if (bg_flags & BG_TILE) |
815 | } |
750 | { |
816 | |
|
|
817 | gcv.foreground = target->pix_colors[Color_bg]; |
|
|
818 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
|
|
819 | |
|
|
820 | if (h_scale == 0 || v_scale == 0) |
|
|
821 | { |
|
|
822 | Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth); |
751 | Pixmap tile = XCreatePixmap (dpy, vt, image_width, image_height, depth); |
823 | gdk_pixbuf_xlib_render_to_drawable (result, tile, gc, |
752 | pixbuf_to_pixmap (result, tile, gc, |
824 | 0, 0, |
753 | 0, 0, |
825 | 0, 0, |
754 | 0, 0, |
826 | image_width, image_height, |
755 | image_width, image_height); |
827 | XLIB_RGB_DITHER_NONE, |
|
|
828 | 0, 0); |
|
|
829 | |
756 | |
830 | gcv.tile = tile; |
757 | gcv.tile = tile; |
831 | gcv.fill_style = FillTiled; |
758 | gcv.fill_style = FillTiled; |
832 | gcv.ts_x_origin = x; |
759 | gcv.ts_x_origin = x; |
833 | gcv.ts_y_origin = y; |
760 | gcv.ts_y_origin = y; |
834 | XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
761 | XChangeGC (dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
835 | |
762 | |
836 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
763 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
837 | XFreePixmap (target->dpy, tile); |
764 | XFreePixmap (dpy, tile); |
838 | } |
765 | } |
839 | else |
766 | else |
840 | { |
767 | { |
841 | int src_x, src_y, dst_x, dst_y; |
768 | int src_x, src_y, dst_x, dst_y; |
842 | int dst_width, dst_height; |
769 | int dst_width, dst_height; |
… | |
… | |
845 | src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height); |
772 | src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height); |
846 | |
773 | |
847 | if (dst_x > 0 || dst_y > 0 |
774 | if (dst_x > 0 || dst_y > 0 |
848 | || dst_x + dst_width < new_pmap_width |
775 | || dst_x + dst_width < new_pmap_width |
849 | || dst_y + dst_height < new_pmap_height) |
776 | || dst_y + dst_height < new_pmap_height) |
850 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
777 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
851 | |
778 | |
852 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
779 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
853 | gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc, |
780 | pixbuf_to_pixmap (result, bg_pixmap, gc, |
854 | src_x, src_y, |
781 | src_x, src_y, |
855 | dst_x, dst_y, |
782 | dst_x, dst_y, |
856 | dst_width, dst_height, |
783 | dst_width, dst_height); |
857 | XLIB_RGB_DITHER_NONE, |
|
|
858 | 0, 0); |
|
|
859 | } |
784 | } |
860 | |
785 | |
861 | #if XRENDER |
786 | #if XRENDER |
862 | if (background_flags) |
787 | if (tr_flags) |
863 | { |
788 | { |
864 | Display *dpy = target->dpy; |
|
|
865 | XRenderPictureAttributes pa; |
789 | XRenderPictureAttributes pa; |
866 | |
790 | |
867 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, target->visual); |
791 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, visual); |
868 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
792 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
869 | |
793 | |
870 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
794 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
871 | Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa); |
795 | Picture dst = XRenderCreatePicture (dpy, bg_pixmap, dst_format, 0, &pa); |
872 | |
796 | |
873 | pa.repeat = True; |
797 | pa.repeat = True; |
874 | Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8); |
798 | Pixmap mask_pmap = XCreatePixmap (dpy, vt, 1, 1, 8); |
875 | XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8); |
799 | XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8); |
876 | Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa); |
800 | Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa); |
877 | XFreePixmap (dpy, mask_pmap); |
801 | XFreePixmap (dpy, mask_pmap); |
878 | |
802 | |
879 | if (src && dst && mask) |
|
|
880 | { |
|
|
881 | XRenderColor mask_c; |
803 | XRenderColor mask_c; |
882 | |
804 | |
883 | mask_c.alpha = 0x8000; |
805 | mask_c.alpha = 0x8000; |
884 | mask_c.red = 0; |
806 | mask_c.red = 0; |
885 | mask_c.green = 0; |
807 | mask_c.green = 0; |
886 | mask_c.blue = 0; |
808 | mask_c.blue = 0; |
887 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
809 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
888 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
810 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
889 | } |
|
|
890 | |
811 | |
891 | XRenderFreePicture (dpy, src); |
812 | XRenderFreePicture (dpy, src); |
892 | XRenderFreePicture (dpy, dst); |
813 | XRenderFreePicture (dpy, dst); |
893 | XRenderFreePicture (dpy, mask); |
814 | XRenderFreePicture (dpy, mask); |
894 | |
|
|
895 | XFreePixmap (dpy, root_pmap); |
|
|
896 | } |
815 | } |
897 | #endif |
816 | #endif |
898 | |
817 | |
899 | if (result != pixbuf) |
|
|
900 | g_object_unref (result); |
|
|
901 | |
|
|
902 | XFreeGC (target->dpy, gc); |
818 | XFreeGC (dpy, gc); |
903 | |
819 | |
904 | ret = true; |
820 | ret = true; |
905 | } |
821 | } |
906 | |
822 | |
|
|
823 | if (result != pixbuf) |
|
|
824 | g_object_unref (result); |
|
|
825 | |
|
|
826 | if (tr_flags) |
|
|
827 | XFreePixmap (dpy, root_pmap); |
|
|
828 | |
907 | return ret; |
829 | return ret; |
908 | } |
830 | } |
909 | # endif /* HAVE_PIXBUF */ |
831 | # endif /* HAVE_PIXBUF */ |
910 | |
832 | |
911 | bool |
833 | bool |
912 | bgPixmap_t::set_file (const char *file) |
834 | rxvt_term::bg_set_file (const char *file) |
913 | { |
835 | { |
914 | assert (file); |
836 | if (!file || !*file) |
|
|
837 | return false; |
915 | |
838 | |
916 | if (*file) |
|
|
917 | { |
|
|
918 | if (const char *p = strchr (file, ';')) |
839 | if (const char *p = strchr (file, ';')) |
919 | { |
840 | { |
920 | size_t len = p - file; |
841 | size_t len = p - file; |
921 | char *f = rxvt_temp_buf<char> (len + 1); |
842 | char *f = rxvt_temp_buf<char> (len + 1); |
922 | memcpy (f, file, len); |
843 | memcpy (f, file, len); |
923 | f[len] = '\0'; |
844 | f[len] = '\0'; |
924 | file = f; |
845 | file = f; |
925 | } |
846 | } |
926 | |
847 | |
927 | # ifdef HAVE_AFTERIMAGE |
848 | # ifdef HAVE_AFTERIMAGE |
928 | if (!target->asimman) |
849 | if (!asimman) |
929 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
850 | asimman = create_generic_imageman (rs[Rs_path]); |
930 | ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
851 | ASImage *image = get_asimage (asimman, file, 0xFFFFFFFF, 100); |
931 | if (image) |
852 | if (image) |
932 | { |
853 | { |
933 | if (original_asim) |
854 | if (original_asim) |
934 | safe_asimage_destroy (original_asim); |
855 | safe_asimage_destroy (original_asim); |
935 | original_asim = image; |
856 | original_asim = image; |
936 | have_image = true; |
857 | bg_flags |= BG_IS_FROM_FILE | BG_CLIENT_RENDER; |
937 | return true; |
858 | return true; |
938 | } |
859 | } |
939 | # endif |
860 | # endif |
940 | |
861 | |
941 | # ifdef HAVE_PIXBUF |
862 | # ifdef HAVE_PIXBUF |
942 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
863 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
943 | if (image) |
864 | if (image) |
944 | { |
865 | { |
945 | if (pixbuf) |
866 | if (pixbuf) |
946 | g_object_unref (pixbuf); |
867 | g_object_unref (pixbuf); |
947 | pixbuf = image; |
868 | pixbuf = image; |
948 | have_image = true; |
869 | bg_flags |= BG_IS_FROM_FILE; |
949 | return true; |
870 | return true; |
950 | } |
871 | } |
951 | # endif |
872 | # endif |
952 | } |
|
|
953 | |
873 | |
954 | return false; |
874 | return false; |
955 | } |
875 | } |
956 | |
876 | |
957 | # endif /* BG_IMAGE_FROM_FILE */ |
877 | # endif /* BG_IMAGE_FROM_FILE */ |
958 | |
878 | |
959 | # ifdef ENABLE_TRANSPARENCY |
879 | # ifdef ENABLE_TRANSPARENCY |
960 | bool |
880 | bool |
961 | bgPixmap_t::set_transparent () |
881 | rxvt_term::bg_set_transparent () |
962 | { |
882 | { |
963 | if (!(flags & isTransparent)) |
883 | if (!(bg_flags & BG_IS_TRANSPARENT)) |
964 | { |
884 | { |
965 | flags |= isTransparent; |
885 | bg_flags |= BG_IS_TRANSPARENT; |
966 | return true; |
886 | return true; |
967 | } |
887 | } |
968 | |
888 | |
969 | return false; |
889 | return false; |
970 | } |
890 | } |
971 | |
891 | |
972 | bool |
892 | bool |
973 | bgPixmap_t::set_blur_radius (const char *geom) |
893 | rxvt_term::bg_set_blur (const char *geom) |
974 | { |
894 | { |
975 | int changed = 0; |
895 | bool changed = false; |
976 | unsigned int hr, vr; |
896 | unsigned int hr, vr; |
977 | int junk; |
897 | int junk; |
978 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
898 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
979 | |
899 | |
980 | if (!(geom_flags & WidthValue)) |
900 | if (!(geom_flags & WidthValue)) |
… | |
… | |
985 | min_it (hr, 128); |
905 | min_it (hr, 128); |
986 | min_it (vr, 128); |
906 | min_it (vr, 128); |
987 | |
907 | |
988 | if (h_blurRadius != hr) |
908 | if (h_blurRadius != hr) |
989 | { |
909 | { |
990 | ++changed; |
910 | changed = true; |
991 | h_blurRadius = hr; |
911 | h_blurRadius = hr; |
992 | } |
912 | } |
993 | |
913 | |
994 | if (v_blurRadius != vr) |
914 | if (v_blurRadius != vr) |
995 | { |
915 | { |
996 | ++changed; |
916 | changed = true; |
997 | v_blurRadius = vr; |
917 | v_blurRadius = vr; |
998 | } |
918 | } |
999 | |
919 | |
1000 | if (v_blurRadius == 0 && h_blurRadius == 0) |
920 | if (v_blurRadius == 0 && h_blurRadius == 0) |
1001 | flags &= ~blurNeeded; |
921 | bg_flags &= ~BG_NEEDS_BLUR; |
1002 | else |
922 | else |
1003 | flags |= blurNeeded; |
923 | bg_flags |= BG_NEEDS_BLUR; |
1004 | |
924 | |
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 |
|
|
1016 | |
|
|
1017 | return (changed > 0); |
925 | return changed; |
1018 | } |
926 | } |
1019 | |
927 | |
1020 | static inline unsigned long |
928 | void |
1021 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
929 | rxvt_term::set_tint_shade_flags () |
1022 | { |
930 | { |
1023 | unsigned long flags = 0; |
|
|
1024 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
931 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1025 | bool has_shade = shade != 100; |
932 | bool has_shade = shade != 100; |
1026 | |
933 | |
1027 | if (tint) |
934 | bg_flags &= ~BG_TINT_FLAGS; |
|
|
935 | |
|
|
936 | if (bg_flags & BG_TINT_SET) |
1028 | { |
937 | { |
1029 | tint->get (c); |
938 | tint.get (c); |
1030 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) |
|
|
1031 | if (!has_shade && IS_COMPONENT_WHOLESOME (c.r) |
|
|
1032 | && IS_COMPONENT_WHOLESOME (c.g) |
|
|
1033 | && IS_COMPONENT_WHOLESOME (c.b)) |
|
|
1034 | flags |= bgPixmap_t::tintWholesome; |
|
|
1035 | # undef IS_COMPONENT_WHOLESOME |
|
|
1036 | } |
|
|
1037 | |
|
|
1038 | if (has_shade) |
939 | if (!has_shade |
1039 | flags |= bgPixmap_t::tintNeeded; |
940 | && (c.r <= 0x00ff || c.r >= 0xff00) |
1040 | else if (tint) |
941 | && (c.g <= 0x00ff || c.g >= 0xff00) |
|
|
942 | && (c.b <= 0x00ff || c.b >= 0xff00)) |
|
|
943 | bg_flags |= BG_TINT_BITAND; |
1041 | { |
944 | } |
1042 | if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) |
|
|
1043 | && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) |
|
|
1044 | { |
|
|
1045 | flags |= bgPixmap_t::tintNeeded; |
|
|
1046 | } |
|
|
1047 | } |
|
|
1048 | |
945 | |
1049 | if (flags & bgPixmap_t::tintNeeded) |
946 | if (has_shade || (bg_flags & BG_TINT_SET)) |
1050 | { |
947 | bg_flags |= BG_NEEDS_TINT; |
1051 | if (flags & bgPixmap_t::tintWholesome) |
|
|
1052 | flags |= bgPixmap_t::tintServerSide; |
|
|
1053 | else |
|
|
1054 | { |
|
|
1055 | #if XRENDER |
|
|
1056 | flags |= bgPixmap_t::tintServerSide; |
|
|
1057 | #endif |
|
|
1058 | } |
|
|
1059 | } |
|
|
1060 | |
|
|
1061 | return flags; |
|
|
1062 | } |
948 | } |
1063 | |
949 | |
1064 | bool |
950 | bool |
1065 | bgPixmap_t::set_tint (rxvt_color &new_tint) |
951 | rxvt_term::bg_set_tint (rxvt_color &new_tint) |
1066 | { |
952 | { |
1067 | if (!(flags & tintSet) || tint != new_tint) |
953 | if (!(bg_flags & BG_TINT_SET) || tint != new_tint) |
1068 | { |
954 | { |
1069 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
|
|
1070 | tint = new_tint; |
955 | tint = new_tint; |
1071 | flags = (flags & ~tintFlags) | new_flags | tintSet; |
956 | bg_flags |= BG_TINT_SET; |
|
|
957 | set_tint_shade_flags (); |
1072 | return true; |
958 | return true; |
1073 | } |
959 | } |
1074 | |
960 | |
1075 | return false; |
961 | return false; |
1076 | } |
962 | } |
1077 | |
963 | |
1078 | bool |
964 | bool |
1079 | bgPixmap_t::unset_tint () |
|
|
1080 | { |
|
|
1081 | unsigned long new_flags = compute_tint_shade_flags (NULL, shade); |
|
|
1082 | |
|
|
1083 | if (new_flags != (flags & tintFlags)) |
|
|
1084 | { |
|
|
1085 | flags = (flags & ~tintFlags) | new_flags; |
|
|
1086 | return true; |
|
|
1087 | } |
|
|
1088 | |
|
|
1089 | return false; |
|
|
1090 | } |
|
|
1091 | |
|
|
1092 | bool |
|
|
1093 | bgPixmap_t::set_shade (const char *shade_str) |
965 | rxvt_term::bg_set_shade (const char *shade_str) |
1094 | { |
966 | { |
1095 | int new_shade = (shade_str) ? atoi (shade_str) : 100; |
967 | int new_shade = (shade_str) ? atoi (shade_str) : 100; |
1096 | |
968 | |
1097 | clamp_it (new_shade, -100, 200); |
969 | clamp_it (new_shade, -100, 200); |
1098 | if (new_shade < 0) |
970 | if (new_shade < 0) |
1099 | new_shade = 200 - (100 + new_shade); |
971 | new_shade = 200 - (100 + new_shade); |
1100 | |
972 | |
1101 | if (new_shade != shade) |
973 | if (new_shade != shade) |
1102 | { |
974 | { |
1103 | unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); |
|
|
1104 | shade = new_shade; |
975 | shade = new_shade; |
1105 | flags = (flags & (~tintFlags | tintSet)) | new_flags; |
976 | set_tint_shade_flags (); |
1106 | return true; |
977 | return true; |
1107 | } |
978 | } |
1108 | |
979 | |
1109 | return false; |
980 | return false; |
1110 | } |
981 | } |
… | |
… | |
1131 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
1002 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
1132 | } |
1003 | } |
1133 | #endif |
1004 | #endif |
1134 | |
1005 | |
1135 | bool |
1006 | bool |
1136 | bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1007 | rxvt_term::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1137 | { |
1008 | { |
1138 | bool ret = false; |
1009 | bool ret = false; |
1139 | #if XRENDER |
1010 | #if XRENDER |
1140 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
1011 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
1141 | double *kernel = (double *)malloc (size * sizeof (double)); |
1012 | double *kernel = (double *)malloc (size * sizeof (double)); |
1142 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
1013 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
1143 | |
1014 | |
1144 | Display *dpy = target->dpy; |
|
|
1145 | XRenderPictureAttributes pa; |
1015 | XRenderPictureAttributes pa; |
1146 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1016 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1147 | |
1017 | |
1148 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1018 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1149 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1019 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1150 | |
1020 | |
1151 | if (kernel && params && src && dst) |
1021 | if (kernel && params) |
1152 | { |
1022 | { |
1153 | if (h_blurRadius) |
1023 | if (h_blurRadius) |
1154 | { |
1024 | { |
1155 | size = h_blurRadius * 2 + 1; |
1025 | size = h_blurRadius * 2 + 1; |
1156 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
1026 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
… | |
… | |
1169 | |
1039 | |
1170 | if (v_blurRadius) |
1040 | if (v_blurRadius) |
1171 | { |
1041 | { |
1172 | size = v_blurRadius * 2 + 1; |
1042 | size = v_blurRadius * 2 + 1; |
1173 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
1043 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
1174 | swap (params[0], params[1]); |
1044 | ::swap (params[0], params[1]); |
1175 | |
1045 | |
1176 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1046 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1177 | XRenderComposite (dpy, |
1047 | XRenderComposite (dpy, |
1178 | PictOpSrc, |
1048 | PictOpSrc, |
1179 | src, |
1049 | src, |
… | |
… | |
1195 | #endif |
1065 | #endif |
1196 | return ret; |
1066 | return ret; |
1197 | } |
1067 | } |
1198 | |
1068 | |
1199 | bool |
1069 | bool |
1200 | bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1070 | rxvt_term::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1201 | { |
1071 | { |
1202 | Display *dpy = target->dpy; |
|
|
1203 | bool ret = false; |
1072 | bool ret = false; |
1204 | |
1073 | |
1205 | if (flags & tintWholesome) |
1074 | if (bg_flags & BG_TINT_BITAND) |
1206 | { |
1075 | { |
1207 | XGCValues gcv; |
1076 | XGCValues gcv; |
1208 | GC gc; |
1077 | GC gc; |
1209 | |
1078 | |
1210 | /* In this case we can tint image server-side getting significant |
1079 | /* In this case we can tint image server-side getting significant |
… | |
… | |
1222 | } |
1091 | } |
1223 | } |
1092 | } |
1224 | else |
1093 | else |
1225 | { |
1094 | { |
1226 | # if XRENDER |
1095 | # if XRENDER |
1227 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1096 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
1228 | |
1097 | |
1229 | if (flags & tintSet) |
1098 | if (bg_flags & BG_TINT_SET) |
1230 | tint.get (c); |
1099 | tint.get (c); |
1231 | |
1100 | |
1232 | if (shade <= 100) |
1101 | if (shade <= 100) |
1233 | { |
1102 | { |
1234 | c.r = (c.r * shade) / 100; |
1103 | c.r = c.r * shade / 100; |
1235 | c.g = (c.g * shade) / 100; |
1104 | c.g = c.g * shade / 100; |
1236 | c.b = (c.b * shade) / 100; |
1105 | c.b = c.b * shade / 100; |
1237 | } |
1106 | } |
1238 | else |
1107 | else |
1239 | { |
1108 | { |
1240 | c.r = ((0xffff - c.r) * (200 - shade)) / 100; |
1109 | c.r = c.r * (200 - shade) / 100; |
1241 | c.g = ((0xffff - c.g) * (200 - shade)) / 100; |
1110 | c.g = c.g * (200 - shade) / 100; |
1242 | c.b = ((0xffff - c.b) * (200 - shade)) / 100; |
1111 | c.b = c.b * (200 - shade) / 100; |
1243 | } |
1112 | } |
1244 | |
1113 | |
1245 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
1114 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
1246 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1115 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1247 | XRenderPictureAttributes pa; |
1116 | XRenderPictureAttributes pa; |
… | |
… | |
1254 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
1123 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
1255 | XFreePixmap (dpy, overlay_pmap); |
1124 | XFreePixmap (dpy, overlay_pmap); |
1256 | |
1125 | |
1257 | pa.component_alpha = True; |
1126 | pa.component_alpha = True; |
1258 | Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
1127 | Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
1259 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa); |
1128 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat | CPComponentAlpha, &pa); |
1260 | XFreePixmap (dpy, mask_pmap); |
1129 | XFreePixmap (dpy, mask_pmap); |
1261 | |
1130 | |
1262 | if (mask_pic && overlay_pic && back_pic) |
|
|
1263 | { |
|
|
1264 | XRenderColor mask_c; |
1131 | XRenderColor mask_c; |
1265 | |
1132 | |
1266 | memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c)); |
|
|
1267 | mask_c.alpha = 0xffff; |
1133 | mask_c.alpha = 0xffff; |
|
|
1134 | mask_c.red = |
|
|
1135 | mask_c.green = |
|
|
1136 | mask_c.blue = 0; |
|
|
1137 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
1138 | |
|
|
1139 | mask_c.alpha = 0; |
|
|
1140 | mask_c.red = 0xffff - c.r; |
|
|
1141 | mask_c.green = 0xffff - c.g; |
|
|
1142 | mask_c.blue = 0xffff - c.b; |
|
|
1143 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
1144 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1145 | |
|
|
1146 | if (shade > 100) |
|
|
1147 | { |
|
|
1148 | mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100; |
|
|
1149 | mask_c.alpha = 0; |
1268 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1150 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1269 | |
1151 | |
1270 | mask_c.alpha = 0; |
|
|
1271 | mask_c.red = 0xffff - c.r; |
|
|
1272 | mask_c.green = 0xffff - c.g; |
|
|
1273 | mask_c.blue = 0xffff - c.b; |
|
|
1274 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
1275 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
1152 | XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1153 | } |
|
|
1154 | |
1276 | ret = true; |
1155 | ret = true; |
1277 | } |
|
|
1278 | |
1156 | |
1279 | XRenderFreePicture (dpy, mask_pic); |
1157 | XRenderFreePicture (dpy, mask_pic); |
1280 | XRenderFreePicture (dpy, overlay_pic); |
1158 | XRenderFreePicture (dpy, overlay_pic); |
1281 | XRenderFreePicture (dpy, back_pic); |
1159 | XRenderFreePicture (dpy, back_pic); |
1282 | # endif |
1160 | # endif |
1283 | } |
1161 | } |
1284 | |
1162 | |
1285 | return ret; |
1163 | return ret; |
1286 | } |
1164 | } |
1287 | |
1165 | |
1288 | /* make_transparency_pixmap() |
1166 | /* |
1289 | * Builds a pixmap of the same size as the terminal window that contains |
1167 | * Builds a pixmap of the same size as the terminal window that contains |
1290 | * the tiled portion of the root pixmap that is supposed to be covered by |
1168 | * the tiled portion of the root pixmap that is supposed to be covered by |
1291 | * our window. |
1169 | * our window. |
1292 | */ |
1170 | */ |
1293 | unsigned long |
1171 | unsigned long |
1294 | bgPixmap_t::make_transparency_pixmap () |
1172 | rxvt_term::make_transparency_pixmap () |
1295 | { |
1173 | { |
1296 | unsigned long result = 0; |
1174 | unsigned long result = 0; |
1297 | |
|
|
1298 | if (target == NULL) |
|
|
1299 | return 0; |
|
|
1300 | |
1175 | |
1301 | /* root dimensions may change from call to call - but Display structure should |
1176 | /* root dimensions may change from call to call - but Display structure should |
1302 | * be always up-to-date, so let's use it : |
1177 | * be always up-to-date, so let's use it : |
1303 | */ |
1178 | */ |
1304 | int screen = target->display->screen; |
1179 | int screen = display->screen; |
1305 | Display *dpy = target->dpy; |
|
|
1306 | int root_depth = DefaultDepth (dpy, screen); |
1180 | int root_depth = DefaultDepth (dpy, screen); |
1307 | int root_width = DisplayWidth (dpy, screen); |
1181 | int root_width = DisplayWidth (dpy, screen); |
1308 | int root_height = DisplayHeight (dpy, screen); |
1182 | int root_height = DisplayHeight (dpy, screen); |
1309 | unsigned int root_pmap_width, root_pmap_height; |
1183 | unsigned int root_pmap_width, root_pmap_height; |
1310 | int window_width = target->szHint.width; |
1184 | int window_width = szHint.width; |
1311 | int window_height = target->szHint.height; |
1185 | int window_height = szHint.height; |
1312 | int sx, sy; |
1186 | int sx, sy; |
1313 | XGCValues gcv; |
1187 | XGCValues gcv; |
1314 | GC gc; |
1188 | GC gc; |
1315 | |
1189 | |
1316 | target->get_window_origin (sx, sy); |
1190 | sx = target_x; |
|
|
1191 | sy = target_y; |
1317 | |
1192 | |
1318 | /* check if we are outside of the visible part of the virtual screen : */ |
1193 | /* check if we are outside of the visible part of the virtual screen : */ |
1319 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1194 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1320 | || sx >= root_width || sy >= root_height) |
1195 | || sx >= root_width || sy >= root_height) |
1321 | return 0; |
1196 | return 0; |
… | |
… | |
1325 | { |
1200 | { |
1326 | Window wdummy; |
1201 | Window wdummy; |
1327 | int idummy; |
1202 | int idummy; |
1328 | unsigned int udummy; |
1203 | unsigned int udummy; |
1329 | |
1204 | |
1330 | target->allowedxerror = -1; |
1205 | allowedxerror = -1; |
1331 | |
1206 | |
1332 | if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy)) |
1207 | if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy)) |
1333 | root_pixmap = None; |
1208 | root_pixmap = None; |
1334 | |
1209 | |
1335 | target->allowedxerror = 0; |
1210 | allowedxerror = 0; |
1336 | } |
1211 | } |
1337 | |
1212 | |
1338 | Pixmap recoded_root_pmap = root_pixmap; |
1213 | Pixmap recoded_root_pmap = root_pixmap; |
1339 | |
1214 | |
1340 | if (root_pixmap != None && root_depth != target->depth) |
1215 | if (root_pixmap != None && root_depth != depth) |
1341 | { |
1216 | { |
1342 | #if XRENDER |
1217 | #if XRENDER |
|
|
1218 | if (bg_flags & BG_HAS_RENDER) |
|
|
1219 | { |
|
|
1220 | recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth); |
|
|
1221 | |
1343 | XRenderPictureAttributes pa; |
1222 | XRenderPictureAttributes pa; |
1344 | |
1223 | |
1345 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
1224 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
1346 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
1225 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
1347 | |
1226 | |
1348 | recoded_root_pmap = XCreatePixmap (dpy, target->vt, root_pmap_width, root_pmap_height, target->depth); |
|
|
1349 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
1227 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
1350 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
1228 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
1351 | |
1229 | |
1352 | if (src && dst) |
|
|
1353 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
1230 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
|
|
1231 | |
|
|
1232 | XRenderFreePicture (dpy, src); |
|
|
1233 | XRenderFreePicture (dpy, dst); |
|
|
1234 | } |
1354 | else |
1235 | 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 |
1236 | #endif |
|
|
1237 | recoded_root_pmap = None; |
1365 | } |
1238 | } |
1366 | |
1239 | |
1367 | if (root_pixmap == None) |
1240 | if (recoded_root_pmap == None) |
1368 | return 0; |
1241 | return 0; |
1369 | |
1242 | |
|
|
1243 | if (bg_pixmap == None |
|
|
1244 | || bg_pmap_width != window_width |
|
|
1245 | || bg_pmap_height != window_height) |
|
|
1246 | { |
|
|
1247 | if (bg_pixmap) |
|
|
1248 | XFreePixmap (dpy, bg_pixmap); |
1370 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, target->vt, window_width, window_height, target->depth); |
1249 | bg_pixmap = XCreatePixmap (dpy, vt, window_width, window_height, depth); |
1371 | |
1250 | bg_pmap_width = window_width; |
1372 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1251 | bg_pmap_height = window_height; |
1373 | return 0; |
1252 | } |
1374 | |
1253 | |
1375 | /* straightforward pixmap copy */ |
1254 | /* straightforward pixmap copy */ |
|
|
1255 | while (sx < 0) sx += root_width; |
|
|
1256 | while (sy < 0) sy += root_height; |
|
|
1257 | |
1376 | gcv.tile = recoded_root_pmap; |
1258 | gcv.tile = recoded_root_pmap; |
1377 | gcv.fill_style = FillTiled; |
1259 | gcv.fill_style = FillTiled; |
1378 | |
|
|
1379 | while (sx < 0) sx += (int)root_width; |
|
|
1380 | while (sy < 0) sy += (int)root_height; |
|
|
1381 | |
|
|
1382 | gcv.ts_x_origin = -sx; |
1260 | gcv.ts_x_origin = -sx; |
1383 | gcv.ts_y_origin = -sy; |
1261 | gcv.ts_y_origin = -sy; |
1384 | gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1262 | gc = XCreateGC (dpy, vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1385 | |
1263 | |
1386 | if (gc) |
1264 | if (gc) |
1387 | { |
1265 | { |
1388 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
1266 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height); |
1389 | result |= transpPmapTiled; |
1267 | result |= BG_IS_VALID | (bg_flags & BG_EFFECTS_FLAGS); |
1390 | XFreeGC (dpy, gc); |
1268 | XFreeGC (dpy, gc); |
1391 | } |
|
|
1392 | |
1269 | |
1393 | if (tiled_root_pmap != None) |
1270 | if (!(bg_flags & BG_CLIENT_RENDER)) |
1394 | { |
|
|
1395 | if (!need_client_side_rendering ()) |
|
|
1396 | { |
1271 | { |
1397 | if (flags & (blurNeeded | blurServerSide)) |
1272 | if ((bg_flags & BG_NEEDS_BLUR) |
|
|
1273 | && (bg_flags & BG_HAS_RENDER_CONV)) |
1398 | { |
1274 | { |
1399 | if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
1275 | if (blur_pixmap (bg_pixmap, visual, window_width, window_height)) |
1400 | result |= transpPmapBlurred; |
1276 | result &= ~BG_NEEDS_BLUR; |
1401 | } |
1277 | } |
1402 | if (flags & (tintNeeded | tintServerSide)) |
1278 | if ((bg_flags & BG_NEEDS_TINT) |
|
|
1279 | && (bg_flags & (BG_TINT_BITAND | BG_HAS_RENDER))) |
1403 | { |
1280 | { |
1404 | if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
1281 | if (tint_pixmap (bg_pixmap, visual, window_width, window_height)) |
1405 | result |= transpPmapTinted; |
1282 | result &= ~BG_NEEDS_TINT; |
1406 | } |
1283 | } |
1407 | } /* server side rendering completed */ |
1284 | } /* server side rendering completed */ |
1408 | |
|
|
1409 | if (pixmap) |
|
|
1410 | XFreePixmap (dpy, pixmap); |
|
|
1411 | |
|
|
1412 | pixmap = tiled_root_pmap; |
|
|
1413 | pmap_width = window_width; |
|
|
1414 | pmap_height = window_height; |
|
|
1415 | pmap_depth = target->depth; |
|
|
1416 | } |
1285 | } |
1417 | |
1286 | |
1418 | if (recoded_root_pmap != root_pixmap) |
1287 | if (recoded_root_pmap != root_pixmap) |
1419 | XFreePixmap (dpy, recoded_root_pmap); |
1288 | XFreePixmap (dpy, recoded_root_pmap); |
1420 | |
1289 | |
1421 | return result; |
1290 | return result; |
1422 | } |
1291 | } |
1423 | |
1292 | |
1424 | void |
1293 | void |
1425 | bgPixmap_t::set_root_pixmap () |
1294 | rxvt_term::bg_set_root_pixmap () |
1426 | { |
1295 | { |
1427 | Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
1296 | Pixmap new_root_pixmap = get_pixmap_property (xa[XA_XROOTPMAP_ID]); |
1428 | if (new_root_pixmap == None) |
1297 | if (new_root_pixmap == None) |
1429 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
1298 | new_root_pixmap = get_pixmap_property (xa[XA_ESETROOT_PMAP_ID]); |
1430 | |
1299 | |
1431 | root_pixmap = new_root_pixmap; |
1300 | root_pixmap = new_root_pixmap; |
1432 | } |
1301 | } |
1433 | # endif /* ENABLE_TRANSPARENCY */ |
1302 | # endif /* ENABLE_TRANSPARENCY */ |
1434 | |
1303 | |
1435 | # ifndef HAVE_AFTERIMAGE |
1304 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1436 | static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm); |
1305 | static void shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c); |
1437 | # endif |
1306 | # endif |
1438 | |
1307 | |
1439 | bool |
1308 | bool |
1440 | bgPixmap_t::render () |
1309 | rxvt_term::bg_render () |
1441 | { |
1310 | { |
1442 | unsigned long background_flags = 0; |
1311 | unsigned long tr_flags = 0; |
1443 | |
1312 | |
1444 | if (target == NULL) |
|
|
1445 | return false; |
|
|
1446 | |
|
|
1447 | invalidate (); |
1313 | bg_invalidate (); |
1448 | # ifdef ENABLE_TRANSPARENCY |
1314 | # ifdef ENABLE_TRANSPARENCY |
1449 | if (flags & isTransparent) |
1315 | if (bg_flags & BG_IS_TRANSPARENT) |
1450 | { |
1316 | { |
1451 | /* we need to re-generate transparency pixmap in that case ! */ |
1317 | /* we need to re-generate transparency pixmap in that case ! */ |
1452 | background_flags = make_transparency_pixmap (); |
1318 | tr_flags = make_transparency_pixmap (); |
1453 | if (background_flags == 0) |
1319 | if (tr_flags == 0) |
1454 | return false; |
1320 | return false; |
1455 | else if ((background_flags & transpTransformations) == (flags & transpTransformations)) |
1321 | else if (!(tr_flags & BG_EFFECTS_FLAGS)) |
1456 | flags = flags & ~isInvalid; |
1322 | bg_flags |= BG_IS_VALID; |
1457 | } |
1323 | } |
1458 | # endif |
1324 | # endif |
1459 | |
1325 | |
1460 | # ifdef BG_IMAGE_FROM_FILE |
1326 | # ifdef BG_IMAGE_FROM_FILE |
1461 | if (have_image |
1327 | if ((bg_flags & BG_IS_FROM_FILE) |
1462 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
1328 | || (tr_flags & BG_EFFECTS_FLAGS)) |
1463 | { |
1329 | { |
1464 | if (render_image (background_flags)) |
1330 | if (render_image (tr_flags)) |
1465 | flags = flags & ~isInvalid; |
1331 | bg_flags |= BG_IS_VALID; |
1466 | } |
1332 | } |
1467 | # endif |
1333 | # endif |
1468 | |
1334 | |
|
|
1335 | # if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1469 | XImage *result = NULL; |
1336 | XImage *result = NULL; |
1470 | |
1337 | |
1471 | if (background_flags && (flags & isInvalid)) |
1338 | if (tr_flags && !(bg_flags & BG_IS_VALID)) |
1472 | { |
1339 | { |
1473 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
1340 | result = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap); |
1474 | } |
1341 | } |
1475 | |
1342 | |
1476 | if (result) |
1343 | if (result) |
1477 | { |
1344 | { |
1478 | # if !defined(HAVE_AFTERIMAGE) && !XRENDER |
|
|
1479 | /* our own client-side tinting */ |
1345 | /* our own client-side tinting */ |
1480 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
1346 | if (tr_flags & BG_NEEDS_TINT) |
1481 | { |
1347 | { |
1482 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1348 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1483 | if (flags & tintSet) |
1349 | if (bg_flags & BG_TINT_SET) |
1484 | tint.get (c); |
1350 | tint.get (c); |
1485 | ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c.r, c.g, c.b); |
1351 | shade_ximage (DefaultVisual (dpy, display->screen), result, shade, c); |
1486 | } |
1352 | } |
1487 | # endif |
|
|
1488 | |
1353 | |
1489 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
1354 | GC gc = XCreateGC (dpy, vt, 0UL, NULL); |
1490 | |
1355 | |
1491 | if (gc) |
1356 | if (gc) |
1492 | { |
1357 | { |
1493 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
1358 | XPutImage (dpy, bg_pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
1494 | |
1359 | |
1495 | XFreeGC (target->dpy, gc); |
1360 | XFreeGC (dpy, gc); |
1496 | flags = flags & ~isInvalid; |
1361 | bg_flags |= BG_IS_VALID; |
1497 | } |
1362 | } |
1498 | |
1363 | |
1499 | XDestroyImage (result); |
1364 | XDestroyImage (result); |
1500 | } |
1365 | } |
|
|
1366 | # endif |
1501 | |
1367 | |
1502 | if (flags & isInvalid) |
1368 | if (!(bg_flags & BG_IS_VALID)) |
1503 | { |
1369 | { |
1504 | if (pixmap != None) |
1370 | if (bg_pixmap != None) |
1505 | { |
1371 | { |
1506 | XFreePixmap (target->dpy, pixmap); |
1372 | XFreePixmap (dpy, bg_pixmap); |
1507 | pixmap = None; |
1373 | bg_pixmap = None; |
1508 | } |
1374 | } |
1509 | } |
1375 | } |
1510 | |
1376 | |
1511 | apply (); |
1377 | scr_recolour (false); |
|
|
1378 | bg_flags |= BG_NEEDS_REFRESH; |
1512 | |
1379 | |
1513 | valid_since = ev::now (); |
1380 | bg_valid_since = ev::now (); |
1514 | |
1381 | |
1515 | return true; |
1382 | return true; |
1516 | } |
1383 | } |
1517 | |
1384 | |
1518 | bool |
|
|
1519 | bgPixmap_t::set_target (rxvt_term *new_target) |
|
|
1520 | { |
|
|
1521 | if (new_target) |
|
|
1522 | if (target != new_target) |
|
|
1523 | { |
|
|
1524 | target = new_target; |
|
|
1525 | return true; |
|
|
1526 | } |
|
|
1527 | |
|
|
1528 | return false; |
|
|
1529 | } |
|
|
1530 | |
|
|
1531 | void |
1385 | void |
1532 | bgPixmap_t::apply () |
1386 | rxvt_term::bg_init () |
1533 | { |
1387 | { |
1534 | if (target) |
|
|
1535 | { |
|
|
1536 | if (pixmap != None) |
|
|
1537 | { |
|
|
1538 | /* set target's background to pixmap */ |
|
|
1539 | # ifdef ENABLE_TRANSPARENCY |
1388 | #ifdef ENABLE_TRANSPARENCY |
1540 | if (flags & isTransparent) |
1389 | shade = 100; |
1541 | { |
|
|
1542 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
|
|
1543 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
|
|
1544 | |
|
|
1545 | if (target->scrollBar.win) |
|
|
1546 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
|
|
1547 | } |
|
|
1548 | else |
|
|
1549 | # endif |
1390 | #endif |
1550 | { |
|
|
1551 | /* force old pixmap dereference in case it was transparent before :*/ |
|
|
1552 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1553 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
|
|
1554 | /* do we also need to set scrollbar's background here ? */ |
|
|
1555 | |
1391 | |
1556 | if (target->scrollBar.win) |
1392 | bg_flags &= ~(BG_HAS_RENDER | BG_HAS_RENDER_CONV); |
1557 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
1393 | #if XRENDER |
1558 | } |
1394 | int major, minor; |
1559 | } |
1395 | if (XRenderQueryVersion (dpy, &major, &minor)) |
1560 | else |
1396 | bg_flags |= BG_HAS_RENDER; |
1561 | { |
1397 | XFilters *filters = XRenderQueryFilters (dpy, vt); |
1562 | /* set target background to a pixel */ |
1398 | if (filters) |
1563 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1564 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
|
|
1565 | /* do we also need to set scrollbar's background here ? */ |
|
|
1566 | if (target->scrollBar.win) |
|
|
1567 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1568 | } |
|
|
1569 | |
|
|
1570 | /* don't want Expose on the parent or vt. It is better to use |
|
|
1571 | scr_touch or we get a great deal of flicker otherwise: */ |
|
|
1572 | XClearWindow (target->dpy, target->parent[0]); |
|
|
1573 | |
|
|
1574 | if (target->scrollBar.state && target->scrollBar.win) |
|
|
1575 | { |
|
|
1576 | target->scrollBar.state = STATE_IDLE; |
|
|
1577 | target->scrollBar.show (0); |
|
|
1578 | } |
|
|
1579 | |
|
|
1580 | target->want_refresh = 1; |
|
|
1581 | flags |= hasChanged; |
|
|
1582 | } |
1399 | { |
|
|
1400 | for (int i = 0; i < filters->nfilter; i++) |
|
|
1401 | if (!strcmp (filters->filter[i], FilterConvolution)) |
|
|
1402 | bg_flags |= BG_HAS_RENDER_CONV; |
|
|
1403 | |
|
|
1404 | XFree (filters); |
|
|
1405 | } |
|
|
1406 | #endif |
1583 | } |
1407 | } |
1584 | |
1408 | |
1585 | #endif /* HAVE_BG_PIXMAP */ |
1409 | #endif /* HAVE_BG_PIXMAP */ |
1586 | |
1410 | |
1587 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XRENDER |
1411 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1588 | /* taken from aterm-0.4.2 */ |
1412 | /* taken from aterm-0.4.2 */ |
1589 | |
1413 | |
1590 | static void |
1414 | static void |
1591 | ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm) |
1415 | shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c) |
1592 | { |
1416 | { |
1593 | int sh_r, sh_g, sh_b; |
1417 | int sh_r, sh_g, sh_b; |
1594 | uint32_t mask_r, mask_g, mask_b; |
1418 | uint32_t mask_r, mask_g, mask_b; |
1595 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1419 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1596 | unsigned int lower_lim_r, lower_lim_g, lower_lim_b; |
1420 | rgba low; |
1597 | unsigned int upper_lim_r, upper_lim_g, upper_lim_b; |
1421 | rgba high; |
1598 | int i; |
1422 | int i; |
1599 | int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst; |
1423 | int host_byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
1600 | |
1424 | |
1601 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return; |
1425 | if (visual->c_class != TrueColor || ximage->format != ZPixmap) return; |
1602 | |
1426 | |
1603 | /* for convenience */ |
1427 | /* for convenience */ |
1604 | mask_r = visual->red_mask; |
1428 | mask_r = visual->red_mask; |
1605 | mask_g = visual->green_mask; |
1429 | mask_g = visual->green_mask; |
1606 | mask_b = visual->blue_mask; |
1430 | mask_b = visual->blue_mask; |
1607 | |
1431 | |
1608 | /* boring lookup table pre-initialization */ |
1432 | /* boring lookup table pre-initialization */ |
1609 | switch (srcImage->depth) |
1433 | switch (ximage->depth) |
1610 | { |
1434 | { |
1611 | case 15: |
1435 | case 15: |
1612 | if ((mask_r != 0x7c00) || |
1436 | if ((mask_r != 0x7c00) || |
1613 | (mask_g != 0x03e0) || |
1437 | (mask_g != 0x03e0) || |
1614 | (mask_b != 0x001f)) |
1438 | (mask_b != 0x001f)) |
… | |
… | |
1667 | /* prepare limits for color transformation (each channel is handled separately) */ |
1491 | /* prepare limits for color transformation (each channel is handled separately) */ |
1668 | if (shade > 100) |
1492 | if (shade > 100) |
1669 | { |
1493 | { |
1670 | shade = 200 - shade; |
1494 | shade = 200 - shade; |
1671 | |
1495 | |
1672 | lower_lim_r = 65535-rm; |
1496 | high.r = c.r * shade / 100; |
1673 | lower_lim_g = 65535-gm; |
1497 | high.g = c.g * shade / 100; |
1674 | lower_lim_b = 65535-bm; |
1498 | high.b = c.b * shade / 100; |
1675 | |
1499 | |
1676 | lower_lim_r = 65535-(unsigned int)(((uint32_t)lower_lim_r)*((uint32_t)shade)/100); |
1500 | low.r = 65535 * (100 - shade) / 100; |
1677 | lower_lim_g = 65535-(unsigned int)(((uint32_t)lower_lim_g)*((uint32_t)shade)/100); |
1501 | low.g = 65535 * (100 - shade) / 100; |
1678 | lower_lim_b = 65535-(unsigned int)(((uint32_t)lower_lim_b)*((uint32_t)shade)/100); |
1502 | low.b = 65535 * (100 - shade) / 100; |
1679 | |
|
|
1680 | upper_lim_r = upper_lim_g = upper_lim_b = 65535; |
|
|
1681 | } |
1503 | } |
1682 | else |
1504 | else |
1683 | { |
1505 | { |
|
|
1506 | high.r = c.r * shade / 100; |
|
|
1507 | high.g = c.g * shade / 100; |
|
|
1508 | high.b = c.b * shade / 100; |
1684 | |
1509 | |
1685 | lower_lim_r = lower_lim_g = lower_lim_b = 0; |
1510 | low.r = low.g = low.b = 0; |
1686 | |
|
|
1687 | upper_lim_r = (unsigned int)((((uint32_t)rm)*((uint32_t)shade))/100); |
|
|
1688 | upper_lim_g = (unsigned int)((((uint32_t)gm)*((uint32_t)shade))/100); |
|
|
1689 | upper_lim_b = (unsigned int)((((uint32_t)bm)*((uint32_t)shade))/100); |
|
|
1690 | } |
1511 | } |
1691 | |
1512 | |
1692 | /* fill our lookup tables */ |
1513 | /* fill our lookup tables */ |
1693 | for (i = 0; i <= mask_r>>sh_r; i++) |
1514 | for (i = 0; i <= mask_r>>sh_r; i++) |
1694 | { |
1515 | { |
1695 | uint32_t tmp; |
1516 | uint32_t tmp; |
1696 | tmp = ((uint32_t)i)*((uint32_t)(upper_lim_r-lower_lim_r)); |
1517 | tmp = i * high.r; |
1697 | tmp += ((uint32_t)(mask_r>>sh_r))*((uint32_t)lower_lim_r); |
1518 | tmp += (mask_r>>sh_r) * low.r; |
1698 | lookup_r[i] = (tmp/65535)<<sh_r; |
1519 | lookup_r[i] = (tmp/65535)<<sh_r; |
1699 | } |
1520 | } |
1700 | for (i = 0; i <= mask_g>>sh_g; i++) |
1521 | for (i = 0; i <= mask_g>>sh_g; i++) |
1701 | { |
1522 | { |
1702 | uint32_t tmp; |
1523 | uint32_t tmp; |
1703 | tmp = ((uint32_t)i)*((uint32_t)(upper_lim_g-lower_lim_g)); |
1524 | tmp = i * high.g; |
1704 | tmp += ((uint32_t)(mask_g>>sh_g))*((uint32_t)lower_lim_g); |
1525 | tmp += (mask_g>>sh_g) * low.g; |
1705 | lookup_g[i] = (tmp/65535)<<sh_g; |
1526 | lookup_g[i] = (tmp/65535)<<sh_g; |
1706 | } |
1527 | } |
1707 | for (i = 0; i <= mask_b>>sh_b; i++) |
1528 | for (i = 0; i <= mask_b>>sh_b; i++) |
1708 | { |
1529 | { |
1709 | uint32_t tmp; |
1530 | uint32_t tmp; |
1710 | tmp = ((uint32_t)i)*((uint32_t)(upper_lim_b-lower_lim_b)); |
1531 | tmp = i * high.b; |
1711 | tmp += ((uint32_t)(mask_b>>sh_b))*((uint32_t)lower_lim_b); |
1532 | tmp += (mask_b>>sh_b) * low.b; |
1712 | lookup_b[i] = (tmp/65535)<<sh_b; |
1533 | lookup_b[i] = (tmp/65535)<<sh_b; |
1713 | } |
1534 | } |
1714 | |
1535 | |
1715 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1536 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1716 | if (srcImage->bits_per_pixel == 32 |
1537 | if (ximage->bits_per_pixel == 32 |
1717 | && (srcImage->depth == 24 || srcImage->depth == 32) |
1538 | && (ximage->depth == 24 || ximage->depth == 32) |
1718 | && srcImage->byte_order == host_byte_order) |
1539 | && ximage->byte_order == host_byte_order) |
1719 | { |
1540 | { |
1720 | uint32_t *p1, *pf, *p, *pl; |
1541 | uint32_t *p1, *pf, *p, *pl; |
1721 | p1 = (uint32_t *) srcImage->data; |
1542 | p1 = (uint32_t *) ximage->data; |
1722 | pf = (uint32_t *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1543 | pf = (uint32_t *) (ximage->data + ximage->height * ximage->bytes_per_line); |
1723 | |
1544 | |
1724 | while (p1 < pf) |
1545 | while (p1 < pf) |
1725 | { |
1546 | { |
1726 | p = p1; |
1547 | p = p1; |
1727 | pl = p1 + srcImage->width; |
1548 | pl = p1 + ximage->width; |
1728 | for (; p < pl; p++) |
1549 | for (; p < pl; p++) |
1729 | { |
1550 | { |
1730 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1551 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1731 | lookup_g[(*p & 0x00ff00) >> 8] | |
1552 | lookup_g[(*p & 0x00ff00) >> 8] | |
1732 | lookup_b[(*p & 0x0000ff)] | |
1553 | lookup_b[(*p & 0x0000ff)] | |
1733 | (*p & 0xff000000); |
1554 | (*p & 0xff000000); |
1734 | } |
1555 | } |
1735 | p1 = (uint32_t *) ((char *) p1 + srcImage->bytes_per_line); |
1556 | p1 = (uint32_t *) ((char *) p1 + ximage->bytes_per_line); |
1736 | } |
1557 | } |
1737 | } |
1558 | } |
1738 | else |
1559 | else |
1739 | { |
1560 | { |
1740 | for (int y = 0; y < srcImage->height; y++) |
1561 | for (int y = 0; y < ximage->height; y++) |
1741 | for (int x = 0; x < srcImage->width; x++) |
1562 | for (int x = 0; x < ximage->width; x++) |
1742 | { |
1563 | { |
1743 | unsigned long pixel = XGetPixel (srcImage, x, y); |
1564 | unsigned long pixel = XGetPixel (ximage, x, y); |
1744 | pixel = lookup_r[(pixel & mask_r) >> sh_r] | |
1565 | pixel = lookup_r[(pixel & mask_r) >> sh_r] | |
1745 | lookup_g[(pixel & mask_g) >> sh_g] | |
1566 | lookup_g[(pixel & mask_g) >> sh_g] | |
1746 | lookup_b[(pixel & mask_b) >> sh_b]; |
1567 | lookup_b[(pixel & mask_b) >> sh_b]; |
1747 | XPutPixel (srcImage, x, y, pixel); |
1568 | XPutPixel (ximage, x, y, pixel); |
1748 | } |
1569 | } |
1749 | } |
1570 | } |
1750 | |
1571 | |
1751 | free (lookup); |
1572 | free (lookup); |
1752 | } |
1573 | } |