… | |
… | |
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 */ |
|
|
28 | |
|
|
29 | #if XRENDER |
|
|
30 | # include <X11/extensions/Xrender.h> |
|
|
31 | #endif |
|
|
32 | |
|
|
33 | #ifndef FilterConvolution |
|
|
34 | #define FilterConvolution "convolution" |
|
|
35 | #endif |
26 | |
36 | |
27 | #define DO_TIMING_TEST 0 |
37 | #define DO_TIMING_TEST 0 |
28 | |
38 | |
29 | #if DO_TIMING_TEST |
39 | #if DO_TIMING_TEST |
30 | # include <sys/time.h> |
40 | # include <sys/time.h> |
… | |
… | |
56 | * |
66 | * |
57 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
67 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
58 | * W and H are percentages of the terminal window size. |
68 | * W and H are percentages of the terminal window size. |
59 | * X and Y are also percentages; e.g., +50+50 centers |
69 | * X and Y are also percentages; e.g., +50+50 centers |
60 | * the image in the window. |
70 | * the image in the window. |
61 | * WxH+X Assumes Y == X |
|
|
62 | * WxH Assumes Y == X == 50 (centers the image) |
|
|
63 | * W+X+Y Assumes H == W |
|
|
64 | * W+X Assumes H == W and Y == X |
|
|
65 | * W Assumes H == W and Y == X == 50 |
|
|
66 | * |
|
|
67 | * Adjusting position only : |
|
|
68 | * =+X+Y Set position to X% by Y% (absolute). |
|
|
69 | * =+X Set position to X% by X%. |
|
|
70 | * +X+Y Adjust position horizontally X% and vertically Y% |
|
|
71 | * from current position (relative). |
|
|
72 | * +X Adjust position horizontally X% and vertically X% |
|
|
73 | * from current position. |
|
|
74 | * |
|
|
75 | * Adjusting scale only : |
|
|
76 | * Wx0 Multiply horizontal scaling factor by W% |
|
|
77 | * 0xH Multiply vertical scaling factor by H% |
|
|
78 | * 0x0 No scaling (show image at normal size). |
|
|
79 | * |
71 | * |
80 | * Pixmap Operations : (should be prepended by a colon) |
72 | * Pixmap Operations : (should be prepended by a colon) |
81 | * tile Tile image. Scaling/position modifiers above will affect |
73 | * tile Tile image. Scaling/position modifiers above will affect |
82 | * the tile size and origin. |
74 | * the tile size and origin. |
83 | * propscale When scaling, scale proportionally. That is, maintain the |
75 | * propscale When scaling, scale proportionally. That is, maintain the |
… | |
… | |
104 | #ifdef BG_IMAGE_FROM_FILE |
96 | #ifdef BG_IMAGE_FROM_FILE |
105 | have_image = false; |
97 | have_image = false; |
106 | h_scale = v_scale = 0; |
98 | h_scale = v_scale = 0; |
107 | h_align = v_align = 0; |
99 | h_align = v_align = 0; |
108 | #endif |
100 | #endif |
|
|
101 | #ifdef ENABLE_TRANSPARENCY |
|
|
102 | shade = 100; |
|
|
103 | #endif |
109 | flags = 0; |
104 | flags = 0; |
110 | pixmap = None; |
105 | pixmap = None; |
111 | valid_since = invalid_since = 0; |
106 | valid_since = invalid_since = 0; |
112 | target = 0; |
107 | target = 0; |
|
|
108 | target_x = target_y = 0; |
113 | } |
109 | } |
114 | |
110 | |
115 | void |
111 | void |
116 | bgPixmap_t::destroy () |
112 | bgPixmap_t::destroy () |
117 | { |
113 | { |
… | |
… | |
128 | if (pixmap && target) |
124 | if (pixmap && target) |
129 | XFreePixmap (target->dpy, pixmap); |
125 | XFreePixmap (target->dpy, pixmap); |
130 | } |
126 | } |
131 | |
127 | |
132 | bool |
128 | bool |
|
|
129 | bgPixmap_t::set_position (int x, int y) |
|
|
130 | { |
|
|
131 | |
|
|
132 | if (target_x != x |
|
|
133 | || target_y != y) |
|
|
134 | { |
|
|
135 | target_x = x; |
|
|
136 | target_y = y; |
|
|
137 | return true; |
|
|
138 | } |
|
|
139 | return false; |
|
|
140 | } |
|
|
141 | |
|
|
142 | bool |
133 | bgPixmap_t::window_size_sensitive () |
143 | bgPixmap_t::window_size_sensitive () |
134 | { |
144 | { |
135 | # ifdef ENABLE_TRANSPARENCY |
145 | # ifdef ENABLE_TRANSPARENCY |
136 | if (flags & isTransparent) |
146 | if (flags & isTransparent) |
137 | return true; |
147 | return true; |
… | |
… | |
157 | # endif |
167 | # endif |
158 | |
168 | |
159 | # ifdef BG_IMAGE_FROM_FILE |
169 | # ifdef BG_IMAGE_FROM_FILE |
160 | if (have_image) |
170 | if (have_image) |
161 | { |
171 | { |
162 | if (h_align == rootAlign || v_align == rootAlign) |
172 | if (flags & rootAlign) |
163 | return true; |
173 | return true; |
164 | } |
174 | } |
165 | # endif |
175 | # endif |
166 | |
176 | |
167 | return false; |
177 | return false; |
168 | }; |
178 | } |
169 | |
179 | |
170 | bool bgPixmap_t::need_client_side_rendering () |
180 | bool bgPixmap_t::need_client_side_rendering () |
171 | { |
181 | { |
172 | # ifdef HAVE_AFTERIMAGE |
182 | # ifdef HAVE_AFTERIMAGE |
173 | if (original_asim) |
183 | if (original_asim) |
174 | return true; |
184 | return true; |
175 | # endif |
185 | # endif |
176 | # ifdef ENABLE_TRANSPARENCY |
|
|
177 | if (flags & isTransparent) |
|
|
178 | { |
|
|
179 | # ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways |
|
|
180 | if ((flags & blurNeeded) && !(flags & blurServerSide)) |
|
|
181 | return true; |
|
|
182 | # endif |
|
|
183 | if ((flags & tintNeeded) && !(flags & tintServerSide)) |
|
|
184 | return true; |
|
|
185 | } |
|
|
186 | # endif |
|
|
187 | return false; |
186 | return false; |
188 | } |
187 | } |
189 | |
188 | |
190 | # ifdef BG_IMAGE_FROM_FILE |
189 | # ifdef BG_IMAGE_FROM_FILE |
191 | static inline bool |
190 | static inline bool |
… | |
… | |
207 | static inline bool |
206 | static inline bool |
208 | check_set_align_value (int geom_flags, int flag, int &align, int new_value) |
207 | check_set_align_value (int geom_flags, int flag, int &align, int new_value) |
209 | { |
208 | { |
210 | if (geom_flags & flag) |
209 | if (geom_flags & flag) |
211 | { |
210 | { |
212 | if (new_value != bgPixmap_t::rootAlign) |
|
|
213 | { |
|
|
214 | if (new_value < -100) |
211 | if (new_value < -100) |
215 | new_value = -100; |
212 | new_value = -100; |
216 | else if (new_value > 200) |
213 | else if (new_value > 200) |
217 | new_value = 200; |
214 | new_value = 200; |
218 | } |
|
|
219 | if (new_value != align) |
215 | if (new_value != align) |
220 | { |
216 | { |
221 | align = new_value; |
217 | align = new_value; |
222 | return true; |
218 | return true; |
223 | } |
219 | } |
… | |
… | |
229 | make_align_position (int align, int window_size, int image_size) |
225 | make_align_position (int align, int window_size, int image_size) |
230 | { |
226 | { |
231 | int diff = window_size - image_size; |
227 | int diff = window_size - image_size; |
232 | int smaller = min (image_size, window_size); |
228 | int smaller = min (image_size, window_size); |
233 | |
229 | |
234 | if (align >= 0 && align <= 50) |
230 | if (align >= 0 && align <= 100) |
235 | return diff * align / 100; |
231 | return diff * align / 100; |
236 | else if (align > 50 && align <= 100) |
|
|
237 | return window_size - image_size - diff * (100 - align) / 100; |
|
|
238 | else if (align > 100 && align <= 200 ) |
232 | else if (align > 100 && align <= 200) |
239 | return ((align - 100) * smaller / 100) + window_size - smaller; |
233 | return ((align - 100) * smaller / 100) + window_size - smaller; |
240 | else if (align > -100 && align < 0) |
234 | else if (align >= -100 && align < 0) |
241 | return ((align + 100) * smaller / 100) - image_size; |
235 | return ((align + 100) * smaller / 100) - image_size; |
242 | return 0; |
236 | return 0; |
243 | } |
237 | } |
244 | |
238 | |
245 | static inline int |
239 | static inline int |
246 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
240 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
247 | { |
241 | { |
248 | int src_pos = 0; |
242 | int src_pos = 0; |
249 | dst_pos = 0; |
243 | dst_pos = pos; |
250 | dst_size = size; |
244 | dst_size = size; |
251 | if (pos < 0) |
245 | if (pos < 0) |
252 | { |
246 | { |
253 | src_pos = -pos; |
247 | src_pos = -pos; |
|
|
248 | dst_pos = 0; |
254 | dst_size += pos; |
249 | dst_size += pos; |
255 | } |
250 | } |
256 | else if (pos > 0) |
|
|
257 | dst_pos = pos; |
|
|
258 | |
251 | |
259 | if (dst_pos + dst_size > target_size) |
252 | if (dst_pos + dst_size > target_size) |
260 | dst_size = target_size - dst_pos; |
253 | dst_size = target_size - dst_pos; |
261 | return src_pos; |
254 | return src_pos; |
262 | } |
255 | } |
263 | |
256 | |
264 | bool |
257 | bool |
265 | bgPixmap_t::set_geometry (const char *geom) |
258 | bgPixmap_t::set_geometry (const char *geom, bool update) |
266 | { |
259 | { |
|
|
260 | bool changed = false; |
267 | int geom_flags = 0, changed = 0; |
261 | int geom_flags = 0; |
268 | int x = 0, y = 0; |
262 | int x = 0, y = 0; |
269 | unsigned int w = 0, h = 0; |
263 | unsigned int w = 0, h = 0; |
270 | unsigned int n; |
264 | unsigned int n; |
271 | unsigned long new_flags = (flags & (~geometryFlags)); |
265 | unsigned long new_flags = (flags & (~geometryFlags)); |
272 | const char *p; |
266 | const char *ops; |
273 | # define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ |
267 | # define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ |
274 | |
268 | |
275 | if (geom == NULL) |
269 | if (geom == NULL) |
276 | return false; |
270 | return false; |
277 | |
271 | |
278 | char str[MAXLEN_GEOM]; |
272 | char str[MAXLEN_GEOM]; |
279 | |
273 | |
280 | while (isspace(*geom)) ++geom; |
|
|
281 | if ((p = strchr (geom, ';')) == NULL) |
|
|
282 | p = strchr (geom, '\0'); |
274 | ops = strchr (geom, ':'); |
283 | |
275 | if (ops == NULL) |
|
|
276 | n = strlen (geom); |
|
|
277 | else |
284 | n = (p - geom); |
278 | n = ops - geom; |
|
|
279 | |
285 | if (n < MAXLEN_GEOM) |
280 | if (n >= MAXLEN_GEOM) |
286 | { |
281 | return false; |
287 | char *ops; |
|
|
288 | new_flags |= geometrySet; |
|
|
289 | |
282 | |
290 | memcpy (str, geom, n); |
283 | memcpy (str, geom, n); |
291 | str[n] = '\0'; |
284 | str[n] = '\0'; |
292 | if (str[0] == ':') |
285 | rxvt_strtrim (str); |
293 | ops = &str[0]; |
|
|
294 | else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) |
|
|
295 | ops = &str[0]; |
|
|
296 | else |
|
|
297 | { |
|
|
298 | char *tmp; |
|
|
299 | ops = strchr (str, ':'); |
|
|
300 | if (ops != NULL) |
|
|
301 | { |
|
|
302 | for (tmp = ops-1; tmp >= str && isspace(*tmp); --tmp); |
|
|
303 | *(++tmp) = '\0'; |
|
|
304 | if (ops == tmp) ++ops; |
|
|
305 | } |
|
|
306 | } |
|
|
307 | |
286 | |
308 | if (ops > str || ops == NULL) |
287 | if (str[0]) |
309 | { |
288 | { |
310 | /* we have geometry string - let's handle it prior to applying ops */ |
289 | /* we have geometry string - let's handle it prior to applying ops */ |
311 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
290 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
312 | |
|
|
313 | if ((geom_flags & XValue) && !(geom_flags & YValue)) |
|
|
314 | { |
|
|
315 | y = x; |
|
|
316 | geom_flags |= YValue; |
|
|
317 | } |
|
|
318 | |
|
|
319 | if (flags & geometrySet) |
|
|
320 | { |
|
|
321 | /* new geometry is an adjustment to the old one ! */ |
|
|
322 | if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) |
|
|
323 | { |
|
|
324 | if (w == 0 && h != 0) |
|
|
325 | { |
|
|
326 | w = h_scale; |
|
|
327 | h = (v_scale * h) / 100; |
|
|
328 | } |
|
|
329 | else if (h == 0 && w != 0) |
|
|
330 | { |
|
|
331 | w = (h_scale * w) / 100; |
|
|
332 | h = v_scale; |
|
|
333 | } |
|
|
334 | } |
|
|
335 | if (geom_flags & XValue) |
|
|
336 | { |
|
|
337 | if (str[0] != '=') |
|
|
338 | { |
|
|
339 | y += v_align; |
|
|
340 | x += h_align; |
|
|
341 | } |
|
|
342 | } |
|
|
343 | } |
|
|
344 | else /* setting up geometry from scratch */ |
|
|
345 | { |
|
|
346 | if (!(geom_flags & XValue)) |
|
|
347 | { |
|
|
348 | /* use default geometry - centered */ |
|
|
349 | x = y = defaultAlign; |
|
|
350 | } |
|
|
351 | else if (!(geom_flags & YValue)) |
|
|
352 | y = x; |
|
|
353 | |
|
|
354 | if ((geom_flags & (WidthValue|HeightValue)) == 0) |
|
|
355 | { |
|
|
356 | /* use default geometry - scaled */ |
|
|
357 | w = h = defaultScale; |
|
|
358 | } |
|
|
359 | else if (geom_flags & WidthValue) |
|
|
360 | { |
|
|
361 | if (!(geom_flags & HeightValue)) |
|
|
362 | h = w; |
|
|
363 | } |
|
|
364 | else |
|
|
365 | w = h; |
|
|
366 | } |
|
|
367 | } /* done parsing geometry string */ |
291 | } /* done parsing geometry string */ |
368 | else if (!(flags & geometrySet)) |
292 | |
369 | { |
293 | if (!update) |
370 | /* default geometry - scaled and centered */ |
294 | { |
|
|
295 | if (!(geom_flags & XValue)) |
371 | x = y = defaultAlign; |
296 | x = y = defaultAlign; |
|
|
297 | else if (!(geom_flags & YValue)) |
|
|
298 | y = x; |
|
|
299 | |
|
|
300 | if (!(geom_flags & (WidthValue|HeightValue))) |
372 | w = h = defaultScale; |
301 | w = h = defaultScale; |
373 | } |
302 | else if (!(geom_flags & HeightValue)) |
|
|
303 | h = w; |
|
|
304 | else if (!(geom_flags & WidthValue)) |
|
|
305 | w = h; |
374 | |
306 | |
375 | if (!(flags & geometrySet)) |
|
|
376 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
307 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
|
|
308 | } |
377 | |
309 | |
378 | if (ops) |
310 | if (ops) |
379 | { |
311 | { |
380 | while (*ops) |
312 | while (*ops) |
381 | { |
313 | { |
382 | while (*ops == ':' || isspace(*ops)) ++ops; |
314 | while (*ops == ':' || isspace(*ops)) ++ops; |
383 | |
315 | |
384 | # define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0) |
316 | # define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0) |
385 | if (CHECK_GEOM_OPS ("tile")) |
317 | if (CHECK_GEOM_OPS ("tile")) |
386 | { |
318 | { |
387 | w = h = noScale; |
319 | w = h = noScale; |
388 | geom_flags |= WidthValue|HeightValue; |
320 | geom_flags |= WidthValue|HeightValue; |
389 | } |
321 | } |
390 | else if (CHECK_GEOM_OPS ("propscale")) |
322 | else if (CHECK_GEOM_OPS ("propscale")) |
391 | { |
323 | { |
392 | if (w == 0 && h == 0) |
|
|
393 | { |
|
|
394 | w = windowScale; |
|
|
395 | geom_flags |= WidthValue; |
|
|
396 | } |
|
|
397 | new_flags |= propScale; |
324 | new_flags |= propScale; |
398 | } |
325 | } |
399 | else if (CHECK_GEOM_OPS ("hscale")) |
326 | else if (CHECK_GEOM_OPS ("hscale")) |
400 | { |
327 | { |
401 | if (w == 0) w = windowScale; |
328 | if (w == 0) w = windowScale; |
402 | |
329 | |
403 | h = noScale; |
330 | h = noScale; |
404 | geom_flags |= WidthValue|HeightValue; |
331 | geom_flags |= WidthValue|HeightValue; |
405 | } |
332 | } |
406 | else if (CHECK_GEOM_OPS ("vscale")) |
333 | else if (CHECK_GEOM_OPS ("vscale")) |
407 | { |
334 | { |
408 | if (h == 0) h = windowScale; |
335 | if (h == 0) h = windowScale; |
409 | |
336 | |
410 | w = noScale; |
337 | w = noScale; |
411 | geom_flags |= WidthValue|HeightValue; |
338 | geom_flags |= WidthValue|HeightValue; |
412 | } |
339 | } |
413 | else if (CHECK_GEOM_OPS ("scale")) |
340 | else if (CHECK_GEOM_OPS ("scale")) |
414 | { |
341 | { |
415 | if (h == 0) h = windowScale; |
342 | if (h == 0) h = windowScale; |
416 | if (w == 0) w = windowScale; |
343 | if (w == 0) w = windowScale; |
417 | |
344 | |
418 | geom_flags |= WidthValue|HeightValue; |
345 | geom_flags |= WidthValue|HeightValue; |
419 | } |
346 | } |
420 | else if (CHECK_GEOM_OPS ("auto")) |
347 | else if (CHECK_GEOM_OPS ("auto")) |
421 | { |
348 | { |
422 | w = h = windowScale; |
349 | w = h = windowScale; |
423 | x = y = centerAlign; |
350 | x = y = centerAlign; |
424 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
351 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
425 | } |
352 | } |
426 | else if (CHECK_GEOM_OPS ("root")) |
353 | else if (CHECK_GEOM_OPS ("root")) |
427 | { |
354 | { |
|
|
355 | new_flags |= rootAlign; |
428 | w = h = noScale; |
356 | w = h = noScale; |
429 | x = y = rootAlign; |
|
|
430 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
357 | geom_flags |= WidthValue|HeightValue; |
431 | } |
358 | } |
432 | # undef CHECK_GEOM_OPS |
359 | # undef CHECK_GEOM_OPS |
433 | |
360 | |
434 | while (*ops != ':' && *ops != '\0') ++ops; |
361 | while (*ops != ':' && *ops != '\0') ++ops; |
435 | } /* done parsing ops */ |
362 | } /* done parsing ops */ |
436 | } |
363 | } |
437 | |
364 | |
438 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed; |
365 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; |
439 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed; |
366 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; |
440 | if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed; |
367 | if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; |
441 | if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed; |
368 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
442 | } |
|
|
443 | |
369 | |
444 | if (new_flags != flags) |
370 | if (new_flags != flags) |
445 | { |
371 | { |
446 | flags = new_flags; |
372 | flags = new_flags; |
447 | changed++; |
373 | changed = true; |
448 | } |
374 | } |
449 | |
375 | |
450 | //fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", |
|
|
451 | // flags, h_scale, v_scale, h_align, v_align); |
|
|
452 | return (changed > 0); |
376 | return changed; |
453 | } |
377 | } |
454 | |
378 | |
455 | void |
379 | void |
456 | bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
380 | bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
457 | { |
381 | { |
458 | int target_width = target->szHint.width; |
382 | int target_width = target->szHint.width; |
459 | int target_height = target->szHint.height; |
383 | int target_height = target->szHint.height; |
460 | |
384 | |
|
|
385 | if (flags & propScale) |
|
|
386 | { |
|
|
387 | float scale = (float)target_width / image_width; |
|
|
388 | min_it (scale, (float)target_height / image_height); |
|
|
389 | w = image_width * scale + 0.5; |
|
|
390 | h = image_height * scale + 0.5; |
|
|
391 | } |
|
|
392 | else |
|
|
393 | { |
461 | w = h_scale * target_width / 100; |
394 | w = h_scale * target_width / 100; |
462 | h = v_scale * target_height / 100; |
395 | h = v_scale * target_height / 100; |
463 | |
|
|
464 | if (h_align == rootAlign || v_align == rootAlign) |
|
|
465 | { |
396 | } |
466 | target->get_window_origin (x, y); |
397 | |
467 | x = -x; |
398 | if (!w) w = image_width; |
468 | y = -y; |
399 | if (!h) h = image_height; |
|
|
400 | |
|
|
401 | if (flags & rootAlign) |
469 | } |
402 | { |
470 | |
403 | x = -target_x; |
471 | if (h_align != rootAlign) |
404 | y = -target_y; |
|
|
405 | } |
|
|
406 | else |
|
|
407 | { |
472 | x = make_align_position (h_align, target_width, w > 0 ? w : image_width); |
408 | x = make_align_position (h_align, target_width, w); |
473 | |
|
|
474 | if (v_align != rootAlign) |
|
|
475 | y = make_align_position (v_align, target_height, h > 0 ? h : image_height); |
409 | y = make_align_position (v_align, target_height, h); |
|
|
410 | } |
476 | |
411 | |
477 | flags &= ~sizeSensitive; |
412 | flags &= ~sizeSensitive; |
478 | if (h_scale != 0 || v_scale != 0 |
413 | if ((flags & propScale) || h_scale || v_scale |
479 | || h_align != 0 || v_align != 0 |
414 | || (!(flags & rootAlign) && (h_align || v_align)) |
480 | || image_width > target_width || image_height > target_height) |
415 | || w > target_width || h > target_height) |
481 | flags |= sizeSensitive; |
416 | flags |= sizeSensitive; |
482 | } |
417 | } |
483 | |
418 | |
484 | # ifdef HAVE_AFTERIMAGE |
419 | # ifdef HAVE_AFTERIMAGE |
485 | bool |
420 | bool |
… | |
… | |
498 | background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); |
433 | background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); |
499 | |
434 | |
500 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
435 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
501 | { |
436 | { |
502 | ShadingInfo as_shade; |
437 | ShadingInfo as_shade; |
503 | as_shade.shading = (shade == 0) ? 100 : shade; |
438 | as_shade.shading = shade; |
504 | |
439 | |
505 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
440 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
506 | if (flags & tintSet) |
441 | if (flags & tintSet) |
507 | tint.get (c); |
442 | tint.get (c); |
508 | as_shade.tintColor.red = c.r; |
443 | as_shade.tintColor.red = c.r; |
… | |
… | |
510 | as_shade.tintColor.blue = c.b; |
445 | as_shade.tintColor.blue = c.b; |
511 | |
446 | |
512 | background_tint = shading2tint32 (&as_shade); |
447 | background_tint = shading2tint32 (&as_shade); |
513 | } |
448 | } |
514 | |
449 | |
515 | if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL) |
450 | if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL) |
516 | { |
451 | { |
517 | ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
452 | ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
518 | (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage, |
453 | (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage, |
519 | 100, ASIMAGE_QUALITY_DEFAULT); |
454 | 100, ASIMAGE_QUALITY_DEFAULT); |
520 | if (tmp) |
455 | if (tmp) |
… | |
… | |
535 | int x = 0; |
470 | int x = 0; |
536 | int y = 0; |
471 | int y = 0; |
537 | int w = 0; |
472 | int w = 0; |
538 | int h = 0; |
473 | int h = 0; |
539 | |
474 | |
540 | TIMING_TEST_START (asim); |
|
|
541 | |
|
|
542 | if (original_asim) |
475 | if (original_asim) |
543 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
476 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
544 | |
477 | |
545 | if (!original_asim |
478 | if (!original_asim |
|
|
479 | || (!(flags & rootAlign) |
546 | || x >= target_width |
480 | && (x >= target_width |
547 | || y >= target_height |
481 | || y >= target_height |
548 | || (w > 0 && x + w <= 0) |
482 | || (x + w <= 0) |
549 | || (h > 0 && y + h <= 0)) |
483 | || (y + h <= 0)))) |
550 | { |
484 | { |
551 | if (background) |
485 | if (background) |
552 | { |
486 | { |
553 | new_pmap_width = background->width; |
487 | new_pmap_width = background->width; |
554 | new_pmap_height = background->height; |
488 | new_pmap_height = background->height; |
… | |
… | |
568 | } |
502 | } |
569 | else |
503 | else |
570 | { |
504 | { |
571 | result = original_asim; |
505 | result = original_asim; |
572 | |
506 | |
573 | if ((w > 0 && w != original_asim->width) |
507 | if ((w != original_asim->width) |
574 | || (h > 0 && h != original_asim->height)) |
508 | || (h != original_asim->height)) |
575 | { |
509 | { |
576 | result = scale_asimage (target->asv, original_asim, |
510 | result = scale_asimage (target->asv, original_asim, |
577 | w > 0 ? w : original_asim->width, |
511 | w, h, |
578 | h > 0 ? h : original_asim->height, |
|
|
579 | background ? ASA_ASImage : ASA_XImage, |
512 | background ? ASA_ASImage : ASA_XImage, |
580 | 100, ASIMAGE_QUALITY_DEFAULT); |
513 | 100, ASIMAGE_QUALITY_DEFAULT); |
581 | } |
514 | } |
582 | |
515 | |
583 | if (background == NULL) |
516 | if (background == NULL) |
… | |
… | |
615 | layers[0].clip_width = target_width; |
548 | layers[0].clip_width = target_width; |
616 | layers[0].clip_height = target_height; |
549 | layers[0].clip_height = target_height; |
617 | layers[0].tint = background_tint; |
550 | layers[0].tint = background_tint; |
618 | layers[1].im = result; |
551 | layers[1].im = result; |
619 | |
552 | |
620 | if (w <= 0) |
553 | if (h_scale == 0 || v_scale == 0) |
621 | { |
554 | { |
622 | /* tile horizontally */ |
555 | /* tile horizontally */ |
623 | while (x > 0) x -= (int)result->width; |
556 | while (x > 0) x -= (int)result->width; |
624 | layers[1].dst_x = x; |
557 | layers[1].dst_x = x; |
625 | layers[1].clip_width = result->width+target_width; |
558 | layers[1].clip_width = result->width+target_width; |
… | |
… | |
629 | /* clip horizontally */ |
562 | /* clip horizontally */ |
630 | layers[1].dst_x = x; |
563 | layers[1].dst_x = x; |
631 | layers[1].clip_width = result->width; |
564 | layers[1].clip_width = result->width; |
632 | } |
565 | } |
633 | |
566 | |
634 | if (h <= 0) |
567 | if (h_scale == 0 || v_scale == 0) |
635 | { |
568 | { |
636 | while (y > 0) y -= (int)result->height; |
569 | while (y > 0) y -= (int)result->height; |
637 | layers[1].dst_y = y; |
570 | layers[1].dst_y = y; |
638 | layers[1].clip_height = result->height + target_height; |
571 | layers[1].clip_height = result->height + target_height; |
639 | } |
572 | } |
… | |
… | |
662 | } |
595 | } |
663 | |
596 | |
664 | free (layers); |
597 | free (layers); |
665 | } |
598 | } |
666 | } |
599 | } |
667 | TIMING_TEST_PRINT_RESULT (asim); |
|
|
668 | |
600 | |
669 | bool ret = false; |
601 | bool ret = false; |
670 | |
602 | |
671 | if (result) |
603 | if (result) |
672 | { |
604 | { |
673 | XGCValues gcv; |
605 | XGCValues gcv; |
674 | GC gc; |
606 | GC gc; |
675 | |
607 | |
676 | if (pixmap) |
|
|
677 | { |
|
|
678 | if (pmap_width != new_pmap_width |
|
|
679 | || pmap_height != new_pmap_height |
|
|
680 | || pmap_depth != target->depth) |
|
|
681 | { |
|
|
682 | XFreePixmap (target->dpy, pixmap); |
|
|
683 | pixmap = None; |
|
|
684 | } |
|
|
685 | } |
|
|
686 | |
|
|
687 | /* create Pixmap */ |
608 | /* create Pixmap */ |
688 | if (pixmap == None) |
609 | if (pixmap == None |
|
|
610 | || pmap_width != new_pmap_width |
|
|
611 | || pmap_height != new_pmap_height |
|
|
612 | || pmap_depth != target->depth) |
689 | { |
613 | { |
|
|
614 | if (pixmap) |
|
|
615 | XFreePixmap (target->dpy, pixmap); |
690 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
616 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
691 | pmap_width = new_pmap_width; |
617 | pmap_width = new_pmap_width; |
692 | pmap_height = new_pmap_height; |
618 | pmap_height = new_pmap_height; |
693 | pmap_depth = target->depth; |
619 | pmap_depth = target->depth; |
694 | } |
620 | } |
… | |
… | |
718 | |
644 | |
719 | if (result != background && result != original_asim) |
645 | if (result != background && result != original_asim) |
720 | destroy_asimage (&result); |
646 | destroy_asimage (&result); |
721 | |
647 | |
722 | XFreeGC (target->dpy, gc); |
648 | XFreeGC (target->dpy, gc); |
723 | TIMING_TEST_PRINT_RESULT (asim); |
|
|
724 | |
649 | |
725 | ret = true; |
650 | ret = true; |
726 | } |
651 | } |
727 | |
652 | |
728 | if (background) |
653 | if (background) |
… | |
… | |
740 | return false; |
665 | return false; |
741 | |
666 | |
742 | if (!pixbuf) |
667 | if (!pixbuf) |
743 | return false; |
668 | return false; |
744 | |
669 | |
745 | // TODO: add alpha blending |
|
|
746 | if (background_flags) |
670 | if (background_flags |
|
|
671 | && !(flags & HAS_RENDER)) |
747 | return false; |
672 | return false; |
748 | |
673 | |
749 | GdkPixbuf *result; |
674 | GdkPixbuf *result; |
750 | |
675 | |
751 | int image_width = gdk_pixbuf_get_width (pixbuf); |
676 | int image_width = gdk_pixbuf_get_width (pixbuf); |
… | |
… | |
761 | int w = 0; |
686 | int w = 0; |
762 | int h = 0; |
687 | int h = 0; |
763 | |
688 | |
764 | get_image_geometry (image_width, image_height, w, h, x, y); |
689 | get_image_geometry (image_width, image_height, w, h, x, y); |
765 | |
690 | |
|
|
691 | if (!(flags & rootAlign) |
766 | if (x >= target_width |
692 | && (x >= target_width |
767 | || y >= target_height |
693 | || y >= target_height |
768 | || (w > 0 && x + w <= 0) |
694 | || (x + w <= 0) |
769 | || (h > 0 && y + h <= 0)) |
695 | || (y + h <= 0))) |
770 | return false; |
696 | return false; |
771 | |
697 | |
772 | result = pixbuf; |
698 | result = pixbuf; |
773 | |
699 | |
774 | if ((w > 0 && w != image_width) |
700 | if ((w != image_width) |
775 | || (h > 0 && h != image_height)) |
701 | || (h != image_height)) |
776 | { |
702 | { |
777 | result = gdk_pixbuf_scale_simple (pixbuf, |
703 | result = gdk_pixbuf_scale_simple (pixbuf, |
778 | w > 0 ? w : image_width, |
704 | w, h, |
779 | h > 0 ? h : image_height, |
|
|
780 | GDK_INTERP_BILINEAR); |
705 | GDK_INTERP_BILINEAR); |
781 | } |
706 | } |
782 | |
707 | |
783 | bool ret = false; |
708 | bool ret = false; |
784 | |
709 | |
785 | if (result) |
710 | if (result) |
786 | { |
711 | { |
787 | XGCValues gcv; |
712 | XGCValues gcv; |
788 | GC gc; |
713 | GC gc; |
|
|
714 | Pixmap root_pmap; |
789 | |
715 | |
790 | image_width = gdk_pixbuf_get_width (result); |
716 | image_width = gdk_pixbuf_get_width (result); |
791 | image_height = gdk_pixbuf_get_height (result); |
717 | image_height = gdk_pixbuf_get_height (result); |
792 | |
718 | |
|
|
719 | if (background_flags) |
|
|
720 | { |
|
|
721 | root_pmap = pixmap; |
|
|
722 | pixmap = None; |
|
|
723 | } |
|
|
724 | else |
|
|
725 | { |
793 | if (h_scale == 0 || v_scale == 0) |
726 | if (h_scale == 0 || v_scale == 0) |
794 | { |
727 | { |
795 | new_pmap_width = min (image_width, target_width); |
728 | new_pmap_width = min (image_width, target_width); |
796 | new_pmap_height = min (image_height, target_height); |
729 | new_pmap_height = min (image_height, target_height); |
797 | } |
|
|
798 | |
|
|
799 | if (pixmap) |
|
|
800 | { |
|
|
801 | if (pmap_width != new_pmap_width |
|
|
802 | || pmap_height != new_pmap_height |
|
|
803 | || pmap_depth != target->depth) |
|
|
804 | { |
730 | } |
805 | XFreePixmap (target->dpy, pixmap); |
|
|
806 | pixmap = None; |
|
|
807 | } |
731 | } |
808 | } |
|
|
809 | |
732 | |
810 | if (pixmap == None) |
733 | if (pixmap == None |
|
|
734 | || pmap_width != new_pmap_width |
|
|
735 | || pmap_height != new_pmap_height |
|
|
736 | || pmap_depth != target->depth) |
811 | { |
737 | { |
|
|
738 | if (pixmap) |
|
|
739 | XFreePixmap (target->dpy, pixmap); |
812 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
740 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
813 | pmap_width = new_pmap_width; |
741 | pmap_width = new_pmap_width; |
814 | pmap_height = new_pmap_height; |
742 | pmap_height = new_pmap_height; |
815 | pmap_depth = target->depth; |
743 | pmap_depth = target->depth; |
816 | } |
744 | } |
… | |
… | |
857 | dst_width, dst_height, |
785 | dst_width, dst_height, |
858 | XLIB_RGB_DITHER_NONE, |
786 | XLIB_RGB_DITHER_NONE, |
859 | 0, 0); |
787 | 0, 0); |
860 | } |
788 | } |
861 | |
789 | |
|
|
790 | #if XRENDER |
|
|
791 | if (background_flags) |
|
|
792 | { |
|
|
793 | Display *dpy = target->dpy; |
|
|
794 | XRenderPictureAttributes pa; |
|
|
795 | |
|
|
796 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, target->visual); |
|
|
797 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
|
|
798 | |
|
|
799 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
|
|
800 | Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa); |
|
|
801 | |
|
|
802 | pa.repeat = True; |
|
|
803 | Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8); |
|
|
804 | XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8); |
|
|
805 | Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa); |
|
|
806 | XFreePixmap (dpy, mask_pmap); |
|
|
807 | |
|
|
808 | if (src && dst && mask) |
|
|
809 | { |
|
|
810 | XRenderColor mask_c; |
|
|
811 | |
|
|
812 | mask_c.alpha = 0x8000; |
|
|
813 | mask_c.red = 0; |
|
|
814 | mask_c.green = 0; |
|
|
815 | mask_c.blue = 0; |
|
|
816 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
|
|
817 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
|
|
818 | } |
|
|
819 | |
|
|
820 | XRenderFreePicture (dpy, src); |
|
|
821 | XRenderFreePicture (dpy, dst); |
|
|
822 | XRenderFreePicture (dpy, mask); |
|
|
823 | |
|
|
824 | XFreePixmap (dpy, root_pmap); |
|
|
825 | } |
|
|
826 | #endif |
|
|
827 | |
862 | if (result != pixbuf) |
828 | if (result != pixbuf) |
863 | g_object_unref (result); |
829 | g_object_unref (result); |
864 | |
830 | |
865 | XFreeGC (target->dpy, gc); |
831 | XFreeGC (target->dpy, gc); |
866 | |
832 | |
… | |
… | |
872 | # endif /* HAVE_PIXBUF */ |
838 | # endif /* HAVE_PIXBUF */ |
873 | |
839 | |
874 | bool |
840 | bool |
875 | bgPixmap_t::set_file (const char *file) |
841 | bgPixmap_t::set_file (const char *file) |
876 | { |
842 | { |
877 | assert (file); |
843 | if (!file || !*file) |
|
|
844 | return false; |
878 | |
845 | |
879 | if (*file) |
|
|
880 | { |
|
|
881 | if (const char *p = strchr (file, ';')) |
846 | if (const char *p = strchr (file, ';')) |
882 | { |
847 | { |
883 | size_t len = p - file; |
848 | size_t len = p - file; |
884 | char *f = rxvt_temp_buf<char> (len + 1); |
849 | char *f = rxvt_temp_buf<char> (len + 1); |
885 | memcpy (f, file, len); |
850 | memcpy (f, file, len); |
886 | f[len] = '\0'; |
851 | f[len] = '\0'; |
887 | file = f; |
852 | file = f; |
888 | } |
853 | } |
889 | |
854 | |
890 | # ifdef HAVE_AFTERIMAGE |
855 | # ifdef HAVE_AFTERIMAGE |
891 | if (!target->asimman) |
856 | if (!target->asimman) |
892 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
857 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
893 | original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
858 | ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
|
|
859 | if (image) |
|
|
860 | { |
894 | if (original_asim) |
861 | if (original_asim) |
|
|
862 | safe_asimage_destroy (original_asim); |
|
|
863 | original_asim = image; |
895 | have_image = true; |
864 | have_image = true; |
896 | return have_image; |
865 | return true; |
|
|
866 | } |
897 | # endif |
867 | # endif |
898 | |
868 | |
899 | # ifdef HAVE_PIXBUF |
869 | # ifdef HAVE_PIXBUF |
900 | pixbuf = gdk_pixbuf_new_from_file (file, NULL); |
870 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
|
|
871 | if (image) |
|
|
872 | { |
901 | if (pixbuf) |
873 | if (pixbuf) |
|
|
874 | g_object_unref (pixbuf); |
|
|
875 | pixbuf = image; |
902 | have_image = true; |
876 | have_image = true; |
903 | return have_image; |
877 | return true; |
|
|
878 | } |
904 | # endif |
879 | # endif |
905 | } |
|
|
906 | |
880 | |
907 | return false; |
881 | return false; |
908 | } |
882 | } |
909 | |
883 | |
910 | # endif /* BG_IMAGE_FROM_FILE */ |
884 | # endif /* BG_IMAGE_FROM_FILE */ |
… | |
… | |
923 | } |
897 | } |
924 | |
898 | |
925 | bool |
899 | bool |
926 | bgPixmap_t::set_blur_radius (const char *geom) |
900 | bgPixmap_t::set_blur_radius (const char *geom) |
927 | { |
901 | { |
928 | int changed = 0; |
902 | bool changed = false; |
929 | unsigned int hr, vr; |
903 | unsigned int hr, vr; |
930 | int junk; |
904 | int junk; |
931 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
905 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
932 | |
906 | |
933 | if (!(geom_flags & WidthValue)) |
907 | if (!(geom_flags & WidthValue)) |
934 | hr = 1; |
908 | hr = 1; |
935 | if (!(geom_flags & HeightValue)) |
909 | if (!(geom_flags & HeightValue)) |
936 | vr = hr; |
910 | vr = hr; |
937 | |
911 | |
|
|
912 | min_it (hr, 128); |
|
|
913 | min_it (vr, 128); |
|
|
914 | |
938 | if (h_blurRadius != hr) |
915 | if (h_blurRadius != hr) |
939 | { |
916 | { |
940 | ++changed; |
917 | changed = true; |
941 | h_blurRadius = hr; |
918 | h_blurRadius = hr; |
942 | } |
919 | } |
943 | |
920 | |
944 | if (v_blurRadius != vr) |
921 | if (v_blurRadius != vr) |
945 | { |
922 | { |
946 | ++changed; |
923 | changed = true; |
947 | v_blurRadius = vr; |
924 | v_blurRadius = vr; |
948 | } |
925 | } |
949 | |
926 | |
950 | if (v_blurRadius == 0 && h_blurRadius == 0) |
927 | if (v_blurRadius == 0 && h_blurRadius == 0) |
951 | flags &= ~blurNeeded; |
928 | flags &= ~blurNeeded; |
952 | else |
929 | else |
953 | flags |= blurNeeded; |
930 | flags |= blurNeeded; |
954 | |
931 | |
955 | return (changed > 0); |
932 | return changed; |
956 | } |
933 | } |
957 | |
934 | |
958 | static inline unsigned long |
935 | static inline unsigned long |
959 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
936 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
960 | { |
937 | { |
961 | unsigned long flags = 0; |
938 | unsigned long flags = 0; |
962 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
939 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
963 | bool has_shade = (shade > 0 && shade < 100) || (shade > 100 && shade < 200); |
940 | bool has_shade = shade != 100; |
964 | |
941 | |
965 | if (tint) |
942 | if (tint) |
966 | { |
943 | { |
967 | tint->get (c); |
944 | tint->get (c); |
968 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) |
945 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x00ff || (cmp) >= 0xff00) |
|
|
946 | if (!has_shade |
969 | if (!has_shade && IS_COMPONENT_WHOLESOME (c.r) |
947 | && IS_COMPONENT_WHOLESOME (c.r) |
970 | && IS_COMPONENT_WHOLESOME (c.g) |
948 | && IS_COMPONENT_WHOLESOME (c.g) |
971 | && IS_COMPONENT_WHOLESOME (c.b)) |
949 | && IS_COMPONENT_WHOLESOME (c.b)) |
972 | flags |= bgPixmap_t::tintWholesome; |
950 | flags |= bgPixmap_t::tintWholesome; |
973 | # undef IS_COMPONENT_WHOLESOME |
951 | # undef IS_COMPONENT_WHOLESOME |
974 | } |
952 | } |
975 | |
953 | |
976 | if (has_shade) |
954 | if (has_shade || tint) |
977 | flags |= bgPixmap_t::tintNeeded; |
955 | flags |= bgPixmap_t::tintNeeded; |
978 | else if (tint) |
|
|
979 | { |
|
|
980 | if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) |
|
|
981 | && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) |
|
|
982 | { |
|
|
983 | flags |= bgPixmap_t::tintNeeded; |
|
|
984 | } |
|
|
985 | } |
|
|
986 | |
|
|
987 | if (flags & bgPixmap_t::tintNeeded) |
|
|
988 | { |
|
|
989 | if (flags & bgPixmap_t::tintWholesome) |
|
|
990 | flags |= bgPixmap_t::tintServerSide; |
|
|
991 | else |
|
|
992 | { |
|
|
993 | #if XFT |
|
|
994 | flags |= bgPixmap_t::tintServerSide; |
|
|
995 | #endif |
|
|
996 | } |
|
|
997 | } |
|
|
998 | |
956 | |
999 | return flags; |
957 | return flags; |
1000 | } |
958 | } |
1001 | |
959 | |
1002 | bool |
960 | bool |
1003 | bgPixmap_t::set_tint (rxvt_color &new_tint) |
961 | bgPixmap_t::set_tint (rxvt_color &new_tint) |
1004 | { |
962 | { |
1005 | if (tint != new_tint) |
963 | if (!(flags & tintSet) || tint != new_tint) |
1006 | { |
964 | { |
1007 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
965 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
1008 | tint = new_tint; |
966 | tint = new_tint; |
1009 | flags = (flags & ~tintFlags) | new_flags | tintSet; |
967 | flags = (flags & ~tintFlags) | new_flags | tintSet; |
1010 | return true; |
968 | return true; |
… | |
… | |
1028 | } |
986 | } |
1029 | |
987 | |
1030 | bool |
988 | bool |
1031 | bgPixmap_t::set_shade (const char *shade_str) |
989 | bgPixmap_t::set_shade (const char *shade_str) |
1032 | { |
990 | { |
1033 | int new_shade = (shade_str) ? atoi (shade_str) : 0; |
991 | int new_shade = (shade_str) ? atoi (shade_str) : 100; |
1034 | |
992 | |
1035 | if (new_shade < 0 && new_shade > -100) |
993 | clamp_it (new_shade, -100, 200); |
|
|
994 | if (new_shade < 0) |
1036 | new_shade = 200 - (100 + new_shade); |
995 | new_shade = 200 - (100 + new_shade); |
1037 | else if (new_shade == 100) |
|
|
1038 | new_shade = 0; |
|
|
1039 | |
996 | |
1040 | if (new_shade != shade) |
997 | if (new_shade != shade) |
1041 | { |
998 | { |
1042 | unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); |
999 | unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); |
1043 | shade = new_shade; |
1000 | shade = new_shade; |
… | |
… | |
1046 | } |
1003 | } |
1047 | |
1004 | |
1048 | return false; |
1005 | return false; |
1049 | } |
1006 | } |
1050 | |
1007 | |
|
|
1008 | #if XRENDER |
|
|
1009 | static void |
|
|
1010 | get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params) |
|
|
1011 | { |
|
|
1012 | double sigma = radius / 2.0; |
|
|
1013 | double scale = sqrt (2.0 * M_PI) * sigma; |
|
|
1014 | double sum = 0.0; |
|
|
1015 | |
|
|
1016 | for (int i = 0; i < width; i++) |
|
|
1017 | { |
|
|
1018 | double x = i - width / 2; |
|
|
1019 | kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale; |
|
|
1020 | sum += kernel[i]; |
|
|
1021 | } |
|
|
1022 | |
|
|
1023 | params[0] = XDoubleToFixed (width); |
|
|
1024 | params[1] = XDoubleToFixed (1); |
|
|
1025 | |
|
|
1026 | for (int i = 0; i < width; i++) |
|
|
1027 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
|
|
1028 | } |
|
|
1029 | #endif |
|
|
1030 | |
|
|
1031 | bool |
|
|
1032 | bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
|
|
1033 | { |
|
|
1034 | bool ret = false; |
|
|
1035 | #if XRENDER |
|
|
1036 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
|
|
1037 | double *kernel = (double *)malloc (size * sizeof (double)); |
|
|
1038 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
|
|
1039 | |
|
|
1040 | Display *dpy = target->dpy; |
|
|
1041 | XRenderPictureAttributes pa; |
|
|
1042 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
1043 | |
|
|
1044 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
|
|
1045 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
|
|
1046 | |
|
|
1047 | if (kernel && params && src && dst) |
|
|
1048 | { |
|
|
1049 | if (h_blurRadius) |
|
|
1050 | { |
|
|
1051 | size = h_blurRadius * 2 + 1; |
|
|
1052 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
|
|
1053 | |
|
|
1054 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
|
|
1055 | XRenderComposite (dpy, |
|
|
1056 | PictOpSrc, |
|
|
1057 | src, |
|
|
1058 | None, |
|
|
1059 | dst, |
|
|
1060 | 0, 0, |
|
|
1061 | 0, 0, |
|
|
1062 | 0, 0, |
|
|
1063 | width, height); |
|
|
1064 | } |
|
|
1065 | |
|
|
1066 | if (v_blurRadius) |
|
|
1067 | { |
|
|
1068 | size = v_blurRadius * 2 + 1; |
|
|
1069 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
|
|
1070 | swap (params[0], params[1]); |
|
|
1071 | |
|
|
1072 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
|
|
1073 | XRenderComposite (dpy, |
|
|
1074 | PictOpSrc, |
|
|
1075 | src, |
|
|
1076 | None, |
|
|
1077 | dst, |
|
|
1078 | 0, 0, |
|
|
1079 | 0, 0, |
|
|
1080 | 0, 0, |
|
|
1081 | width, height); |
|
|
1082 | } |
|
|
1083 | |
|
|
1084 | ret = true; |
|
|
1085 | } |
|
|
1086 | |
|
|
1087 | free (kernel); |
|
|
1088 | free (params); |
|
|
1089 | XRenderFreePicture (dpy, src); |
|
|
1090 | XRenderFreePicture (dpy, dst); |
|
|
1091 | #endif |
|
|
1092 | return ret; |
|
|
1093 | } |
|
|
1094 | |
|
|
1095 | bool |
|
|
1096 | bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
|
|
1097 | { |
|
|
1098 | Display *dpy = target->dpy; |
|
|
1099 | bool ret = false; |
|
|
1100 | |
|
|
1101 | if (flags & tintWholesome) |
|
|
1102 | { |
|
|
1103 | XGCValues gcv; |
|
|
1104 | GC gc; |
|
|
1105 | |
|
|
1106 | /* In this case we can tint image server-side getting significant |
|
|
1107 | * performance improvements, as we eliminate XImage transfer |
|
|
1108 | */ |
|
|
1109 | gcv.foreground = Pixel (tint); |
|
|
1110 | gcv.function = GXand; |
|
|
1111 | gcv.fill_style = FillSolid; |
|
|
1112 | gc = XCreateGC (dpy, pixmap, GCFillStyle | GCForeground | GCFunction, &gcv); |
|
|
1113 | if (gc) |
|
|
1114 | { |
|
|
1115 | XFillRectangle (dpy, pixmap, gc, 0, 0, width, height); |
|
|
1116 | ret = true; |
|
|
1117 | XFreeGC (dpy, gc); |
|
|
1118 | } |
|
|
1119 | } |
|
|
1120 | else |
|
|
1121 | { |
|
|
1122 | # if XRENDER |
|
|
1123 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1124 | |
|
|
1125 | if (flags & tintSet) |
|
|
1126 | tint.get (c); |
|
|
1127 | |
|
|
1128 | if (shade <= 100) |
|
|
1129 | { |
|
|
1130 | c.r = (c.r * shade) / 100; |
|
|
1131 | c.g = (c.g * shade) / 100; |
|
|
1132 | c.b = (c.b * shade) / 100; |
|
|
1133 | } |
|
|
1134 | else |
|
|
1135 | { |
|
|
1136 | c.r = (c.r * (200 - shade)) / 100; |
|
|
1137 | c.g = (c.g * (200 - shade)) / 100; |
|
|
1138 | c.b = (c.b * (200 - shade)) / 100; |
|
|
1139 | } |
|
|
1140 | |
|
|
1141 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
|
|
1142 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
1143 | XRenderPictureAttributes pa; |
|
|
1144 | |
|
|
1145 | Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
|
|
1146 | |
|
|
1147 | pa.repeat = True; |
|
|
1148 | |
|
|
1149 | Pixmap overlay_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
|
|
1150 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
|
|
1151 | XFreePixmap (dpy, overlay_pmap); |
|
|
1152 | |
|
|
1153 | pa.component_alpha = True; |
|
|
1154 | Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
|
|
1155 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa); |
|
|
1156 | XFreePixmap (dpy, mask_pmap); |
|
|
1157 | |
|
|
1158 | if (mask_pic && overlay_pic && back_pic) |
|
|
1159 | { |
|
|
1160 | XRenderColor mask_c; |
|
|
1161 | |
|
|
1162 | mask_c.red = mask_c.green = mask_c.blue = 0; |
|
|
1163 | mask_c.alpha = 0xffff; |
|
|
1164 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
1165 | |
|
|
1166 | mask_c.alpha = 0; |
|
|
1167 | mask_c.red = 0xffff - c.r; |
|
|
1168 | mask_c.green = 0xffff - c.g; |
|
|
1169 | mask_c.blue = 0xffff - c.b; |
|
|
1170 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
1171 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1172 | |
|
|
1173 | if (shade > 100) |
|
|
1174 | { |
|
|
1175 | mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100; |
|
|
1176 | mask_c.alpha = 0; |
|
|
1177 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
1178 | |
|
|
1179 | XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1180 | } |
|
|
1181 | |
|
|
1182 | ret = true; |
|
|
1183 | } |
|
|
1184 | |
|
|
1185 | XRenderFreePicture (dpy, mask_pic); |
|
|
1186 | XRenderFreePicture (dpy, overlay_pic); |
|
|
1187 | XRenderFreePicture (dpy, back_pic); |
|
|
1188 | # endif |
|
|
1189 | } |
|
|
1190 | |
|
|
1191 | return ret; |
|
|
1192 | } |
|
|
1193 | |
1051 | /* make_transparency_pixmap() |
1194 | /* make_transparency_pixmap() |
1052 | * Builds a pixmap sized the same as terminal window, with depth same as the root window |
1195 | * Builds a pixmap of the same size as the terminal window that contains |
1053 | * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by |
1196 | * the tiled portion of the root pixmap that is supposed to be covered by |
1054 | * our window. |
1197 | * our window. |
1055 | */ |
1198 | */ |
1056 | unsigned long |
1199 | unsigned long |
1057 | bgPixmap_t::make_transparency_pixmap () |
1200 | bgPixmap_t::make_transparency_pixmap () |
1058 | { |
1201 | { |
… | |
… | |
1062 | return 0; |
1205 | return 0; |
1063 | |
1206 | |
1064 | /* root dimensions may change from call to call - but Display structure should |
1207 | /* root dimensions may change from call to call - but Display structure should |
1065 | * be always up-to-date, so let's use it : |
1208 | * be always up-to-date, so let's use it : |
1066 | */ |
1209 | */ |
1067 | Window root = target->display->root; |
|
|
1068 | int screen = target->display->screen; |
1210 | int screen = target->display->screen; |
1069 | Display *dpy = target->dpy; |
1211 | Display *dpy = target->dpy; |
|
|
1212 | int root_depth = DefaultDepth (dpy, screen); |
1070 | int root_width = DisplayWidth (dpy, screen); |
1213 | int root_width = DisplayWidth (dpy, screen); |
1071 | int root_height = DisplayHeight (dpy, screen); |
1214 | int root_height = DisplayHeight (dpy, screen); |
1072 | unsigned int root_pmap_width, root_pmap_height; |
1215 | unsigned int root_pmap_width, root_pmap_height; |
1073 | int window_width = target->szHint.width; |
1216 | int window_width = target->szHint.width; |
1074 | int window_height = target->szHint.height; |
1217 | int window_height = target->szHint.height; |
1075 | int sx, sy; |
1218 | int sx, sy; |
1076 | XGCValues gcv; |
1219 | XGCValues gcv; |
|
|
1220 | GC gc; |
1077 | |
1221 | |
1078 | TIMING_TEST_START (tp); |
1222 | sx = target_x; |
1079 | target->get_window_origin (sx, sy); |
1223 | sy = target_y; |
1080 | |
1224 | |
1081 | /* check if we are outside of the visible part of the virtual screen : */ |
1225 | /* check if we are outside of the visible part of the virtual screen : */ |
1082 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1226 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1083 | || sx >= root_width || sy >= root_height) |
1227 | || sx >= root_width || sy >= root_height) |
1084 | return 0; |
1228 | return 0; |
1085 | |
1229 | |
|
|
1230 | // validate root pixmap and get its size |
1086 | if (root_pixmap != None) |
1231 | if (root_pixmap != None) |
1087 | { |
1232 | { |
1088 | /* we want to validate the pixmap and get it's size at the same time : */ |
1233 | Window wdummy; |
1089 | int junk; |
1234 | int idummy; |
1090 | unsigned int ujunk; |
1235 | unsigned int udummy; |
1091 | /* root pixmap may be bad - allow a error */ |
1236 | |
1092 | target->allowedxerror = -1; |
1237 | target->allowedxerror = -1; |
1093 | |
1238 | |
1094 | if (!XGetGeometry (dpy, root_pixmap, &root, &junk, &junk, &root_pmap_width, &root_pmap_height, &ujunk, &ujunk)) |
1239 | if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy)) |
1095 | root_pixmap = None; |
1240 | root_pixmap = None; |
1096 | |
1241 | |
1097 | target->allowedxerror = 0; |
1242 | target->allowedxerror = 0; |
1098 | } |
1243 | } |
1099 | |
1244 | |
|
|
1245 | Pixmap recoded_root_pmap = root_pixmap; |
|
|
1246 | |
|
|
1247 | if (root_pixmap != None && root_depth != target->depth) |
|
|
1248 | { |
|
|
1249 | #if XRENDER |
|
|
1250 | if (flags & HAS_RENDER) |
|
|
1251 | { |
|
|
1252 | XRenderPictureAttributes pa; |
|
|
1253 | |
|
|
1254 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
|
|
1255 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
|
|
1256 | |
|
|
1257 | recoded_root_pmap = XCreatePixmap (dpy, target->vt, root_pmap_width, root_pmap_height, target->depth); |
|
|
1258 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
|
|
1259 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
|
|
1260 | |
|
|
1261 | if (src && dst) |
|
|
1262 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
|
|
1263 | else |
|
|
1264 | { |
|
|
1265 | XFreePixmap (dpy, recoded_root_pmap); |
|
|
1266 | root_pixmap = None; |
|
|
1267 | } |
|
|
1268 | |
|
|
1269 | XRenderFreePicture (dpy, src); |
|
|
1270 | XRenderFreePicture (dpy, dst); |
|
|
1271 | } |
|
|
1272 | else |
|
|
1273 | #endif |
|
|
1274 | root_pixmap = None; |
|
|
1275 | } |
|
|
1276 | |
|
|
1277 | if (root_pixmap == None) |
|
|
1278 | return 0; |
|
|
1279 | |
1100 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth); |
1280 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, target->vt, window_width, window_height, target->depth); |
1101 | GC gc = NULL; |
|
|
1102 | |
1281 | |
1103 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1282 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1104 | return 0; |
1283 | return 0; |
1105 | |
1284 | |
1106 | if (root_pixmap == None) |
|
|
1107 | { |
|
|
1108 | /* use tricks to obtain the root background image :*/ |
|
|
1109 | /* we want to create Overrideredirect window overlapping out window |
|
|
1110 | with background type of Parent Relative and then grab it */ |
|
|
1111 | XSetWindowAttributes attr; |
|
|
1112 | Window src; |
|
|
1113 | bool success = false; |
|
|
1114 | |
|
|
1115 | attr.background_pixmap = ParentRelative; |
|
|
1116 | attr.backing_store = Always; |
|
|
1117 | attr.event_mask = ExposureMask; |
|
|
1118 | attr.override_redirect = True; |
|
|
1119 | src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0, |
|
|
1120 | CopyFromParent, CopyFromParent, CopyFromParent, |
|
|
1121 | CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask, |
|
|
1122 | &attr); |
|
|
1123 | |
|
|
1124 | if (src != None) |
|
|
1125 | { |
|
|
1126 | XEvent event; |
|
|
1127 | int ev_count = 0; |
|
|
1128 | XGrabServer (dpy); |
|
|
1129 | XMapRaised (dpy, src); |
|
|
1130 | XSync (dpy, False); |
|
|
1131 | |
|
|
1132 | /* XSync should get window where it's properly exposed, |
|
|
1133 | * but to be on the safe side - let's check for the actual event to arrive : */ |
|
|
1134 | while (XCheckWindowEvent (dpy, src, ExposureMask, &event)) |
|
|
1135 | ++ev_count; |
|
|
1136 | |
|
|
1137 | if (ev_count > 0); |
|
|
1138 | { |
|
|
1139 | /* hooray! - we can grab the image! */ |
|
|
1140 | gc = XCreateGC (dpy, root, 0, NULL); |
|
|
1141 | if (gc) |
|
|
1142 | { |
|
|
1143 | XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0); |
|
|
1144 | success = true; |
|
|
1145 | } |
|
|
1146 | } |
|
|
1147 | |
|
|
1148 | XDestroyWindow (dpy, src); |
|
|
1149 | XUngrabServer (dpy); |
|
|
1150 | //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count); |
|
|
1151 | } |
|
|
1152 | |
|
|
1153 | if (!success) |
|
|
1154 | { |
|
|
1155 | XFreePixmap (dpy, tiled_root_pmap); |
|
|
1156 | tiled_root_pmap = None; |
|
|
1157 | } |
|
|
1158 | else |
|
|
1159 | result |= transpPmapTiled; |
|
|
1160 | } |
|
|
1161 | else |
|
|
1162 | { |
|
|
1163 | /* straightforward pixmap copy */ |
1285 | /* straightforward pixmap copy */ |
1164 | gcv.tile = root_pixmap; |
|
|
1165 | gcv.fill_style = FillTiled; |
|
|
1166 | |
|
|
1167 | while (sx < 0) sx += (int)root_width; |
1286 | while (sx < 0) sx += (int)root_width; |
1168 | while (sy < 0) sy += (int)root_height; |
1287 | while (sy < 0) sy += (int)root_height; |
1169 | |
1288 | |
|
|
1289 | gcv.tile = recoded_root_pmap; |
|
|
1290 | gcv.fill_style = FillTiled; |
1170 | gcv.ts_x_origin = -sx; |
1291 | gcv.ts_x_origin = -sx; |
1171 | gcv.ts_y_origin = -sy; |
1292 | gcv.ts_y_origin = -sy; |
1172 | gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1293 | gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1173 | |
1294 | |
1174 | if (gc) |
1295 | if (gc) |
1175 | { |
1296 | { |
1176 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
1297 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
1177 | result |= transpPmapTiled; |
1298 | result |= transpPmapTiled; |
1178 | } |
1299 | XFreeGC (dpy, gc); |
1179 | } |
|
|
1180 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1181 | |
1300 | |
1182 | if (tiled_root_pmap != None) |
|
|
1183 | { |
|
|
1184 | if (!need_client_side_rendering ()) |
1301 | if (!need_client_side_rendering ()) |
1185 | { |
1302 | { |
|
|
1303 | if ((flags & blurNeeded) |
|
|
1304 | && (flags & HAS_RENDER_CONV)) |
|
|
1305 | { |
|
|
1306 | if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
|
|
1307 | result |= transpPmapBlurred; |
|
|
1308 | } |
1186 | if ((flags & tintNeeded)) |
1309 | if ((flags & tintNeeded) |
1187 | { |
|
|
1188 | if (flags & tintWholesome) |
1310 | && (flags & (tintWholesome | HAS_RENDER))) |
1189 | { |
1311 | { |
1190 | /* In this case we can tint image server-side getting significant |
1312 | if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
1191 | * performance improvements, as we eliminate XImage transfer |
|
|
1192 | */ |
|
|
1193 | gcv.foreground = Pixel (tint); |
|
|
1194 | gcv.function = GXand; |
|
|
1195 | gcv.fill_style = FillSolid; |
|
|
1196 | if (gc) |
|
|
1197 | XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcv); |
|
|
1198 | else |
|
|
1199 | gc = XCreateGC (dpy, root, GCFillStyle | GCForeground | GCFunction, &gcv); |
|
|
1200 | if (gc) |
|
|
1201 | { |
|
|
1202 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
|
|
1203 | result |= transpPmapTinted; |
1313 | result |= transpPmapTinted; |
1204 | } |
|
|
1205 | } |
|
|
1206 | else |
|
|
1207 | { |
|
|
1208 | # if XFT |
|
|
1209 | Picture back_pic = 0; |
|
|
1210 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1211 | |
|
|
1212 | if (flags & tintSet) |
|
|
1213 | tint.get (c); |
|
|
1214 | |
|
|
1215 | if (shade > 0 && shade < 100) |
|
|
1216 | { |
|
|
1217 | c.r = (c.r * shade) / 100; |
|
|
1218 | c.g = (c.g * shade) / 100; |
|
|
1219 | c.b = (c.b * shade) / 100; |
|
|
1220 | } |
|
|
1221 | else if (shade > 100 && shade < 200) |
|
|
1222 | { |
|
|
1223 | c.r = (c.r * (200 - shade)) / 100; |
|
|
1224 | c.g = (c.g * (200 - shade)) / 100; |
|
|
1225 | c.b = (c.b * (200 - shade)) / 100; |
|
|
1226 | } |
|
|
1227 | |
|
|
1228 | XRenderPictFormat pf; |
|
|
1229 | pf.type = PictTypeDirect; |
|
|
1230 | pf.depth = 32; |
|
|
1231 | pf.direct.redMask = 0xff; |
|
|
1232 | pf.direct.greenMask = 0xff; |
|
|
1233 | pf.direct.blueMask = 0xff; |
|
|
1234 | pf.direct.alphaMask = 0xff; |
|
|
1235 | |
|
|
1236 | XRenderPictFormat *solid_format = XRenderFindFormat (dpy, |
|
|
1237 | (PictFormatType| |
|
|
1238 | PictFormatDepth| |
|
|
1239 | PictFormatRedMask| |
|
|
1240 | PictFormatGreenMask| |
|
|
1241 | PictFormatBlueMask| |
|
|
1242 | PictFormatAlphaMask), |
|
|
1243 | &pf, |
|
|
1244 | 0); |
|
|
1245 | XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen))); |
|
|
1246 | XRenderPictureAttributes pa ; |
|
|
1247 | |
|
|
1248 | back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa); |
|
|
1249 | |
|
|
1250 | pa.repeat = True; |
|
|
1251 | |
|
|
1252 | Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32); |
|
|
1253 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
|
|
1254 | XFreePixmap (dpy, overlay_pmap); |
|
|
1255 | |
|
|
1256 | pa.component_alpha = True; |
|
|
1257 | Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32); |
|
|
1258 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa); |
|
|
1259 | XFreePixmap (dpy, mask_pmap); |
|
|
1260 | |
|
|
1261 | if (mask_pic && overlay_pic && back_pic) |
|
|
1262 | { |
|
|
1263 | XRenderColor mask_c; |
|
|
1264 | |
|
|
1265 | memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c)); |
|
|
1266 | mask_c.alpha = 0xffff; |
|
|
1267 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
1268 | |
|
|
1269 | mask_c.alpha = 0; |
|
|
1270 | mask_c.red = 0xffff - c.r; |
|
|
1271 | mask_c.green = 0xffff - c.g; |
|
|
1272 | mask_c.blue = 0xffff - c.b; |
|
|
1273 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
1274 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height); |
|
|
1275 | result |= transpPmapTinted; |
|
|
1276 | } |
|
|
1277 | |
|
|
1278 | XRenderFreePicture (dpy, mask_pic); |
|
|
1279 | XRenderFreePicture (dpy, overlay_pic); |
|
|
1280 | XRenderFreePicture (dpy, back_pic); |
|
|
1281 | # if DO_TIMING_TEST |
|
|
1282 | XSync (dpy, False); |
|
|
1283 | # endif |
|
|
1284 | # endif |
|
|
1285 | } |
|
|
1286 | } |
1314 | } |
1287 | } /* server side rendering completed */ |
1315 | } /* server side rendering completed */ |
1288 | |
1316 | |
1289 | if (pixmap) |
1317 | if (pixmap) |
1290 | XFreePixmap (dpy, pixmap); |
1318 | XFreePixmap (dpy, pixmap); |
1291 | |
1319 | |
1292 | pixmap = tiled_root_pmap; |
1320 | pixmap = tiled_root_pmap; |
1293 | pmap_width = window_width; |
1321 | pmap_width = window_width; |
1294 | pmap_height = window_height; |
1322 | pmap_height = window_height; |
1295 | pmap_depth = root_depth; |
1323 | pmap_depth = target->depth; |
1296 | } |
1324 | } |
|
|
1325 | else |
|
|
1326 | XFreePixmap (dpy, tiled_root_pmap); |
1297 | |
1327 | |
1298 | if (gc) |
1328 | if (recoded_root_pmap != root_pixmap) |
1299 | XFreeGC (dpy, gc); |
1329 | XFreePixmap (dpy, recoded_root_pmap); |
1300 | |
|
|
1301 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1302 | |
1330 | |
1303 | return result; |
1331 | return result; |
1304 | } |
1332 | } |
1305 | |
1333 | |
1306 | bool |
1334 | void |
1307 | bgPixmap_t::set_root_pixmap () |
1335 | bgPixmap_t::set_root_pixmap () |
1308 | { |
1336 | { |
1309 | Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
1337 | Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
1310 | if (new_root_pixmap == None) |
1338 | if (new_root_pixmap == None) |
1311 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
1339 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
1312 | |
1340 | |
1313 | if (new_root_pixmap != root_pixmap) |
|
|
1314 | { |
|
|
1315 | root_pixmap = new_root_pixmap; |
1341 | root_pixmap = new_root_pixmap; |
1316 | return true; |
|
|
1317 | } |
|
|
1318 | |
|
|
1319 | return false; |
|
|
1320 | } |
1342 | } |
1321 | # endif /* ENABLE_TRANSPARENCY */ |
1343 | # endif /* ENABLE_TRANSPARENCY */ |
1322 | |
1344 | |
1323 | # ifndef HAVE_AFTERIMAGE |
1345 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1324 | static void ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm); |
1346 | static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, const rgba &c); |
1325 | # endif |
1347 | # endif |
1326 | |
1348 | |
1327 | bool |
1349 | bool |
1328 | bgPixmap_t::render () |
1350 | bgPixmap_t::render () |
1329 | { |
1351 | { |
1330 | unsigned long background_flags = 0; |
1352 | unsigned long background_flags = 0; |
1331 | |
1353 | |
1332 | if (target == NULL) |
1354 | if (target == NULL) |
1333 | return false; |
1355 | return false; |
1334 | |
|
|
1335 | TIMING_TEST_START (tp); |
|
|
1336 | |
1356 | |
1337 | invalidate (); |
1357 | invalidate (); |
1338 | # ifdef ENABLE_TRANSPARENCY |
1358 | # ifdef ENABLE_TRANSPARENCY |
1339 | if (flags & isTransparent) |
1359 | if (flags & isTransparent) |
1340 | { |
1360 | { |
1341 | /* we need to re-generate transparency pixmap in that case ! */ |
1361 | /* we need to re-generate transparency pixmap in that case ! */ |
1342 | background_flags = make_transparency_pixmap (); |
1362 | background_flags = make_transparency_pixmap (); |
1343 | if (background_flags == 0) |
1363 | if (background_flags == 0) |
1344 | return false; |
1364 | return false; |
1345 | else if ((background_flags & transpTransformations) == (flags & transpTransformations) |
1365 | else if ((background_flags & transpTransformations) == (flags & transpTransformations)) |
1346 | && pmap_depth == target->depth) |
|
|
1347 | flags = flags & ~isInvalid; |
1366 | flags &= ~isInvalid; |
1348 | } |
1367 | } |
1349 | # endif |
1368 | # endif |
1350 | |
1369 | |
1351 | # ifdef BG_IMAGE_FROM_FILE |
1370 | # ifdef BG_IMAGE_FROM_FILE |
1352 | if (have_image |
1371 | if (have_image |
1353 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
1372 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
1354 | { |
1373 | { |
1355 | if (render_image (background_flags)) |
1374 | if (render_image (background_flags)) |
1356 | flags = flags & ~isInvalid; |
1375 | flags &= ~isInvalid; |
1357 | } |
1376 | } |
1358 | # endif |
1377 | # endif |
1359 | |
1378 | |
|
|
1379 | # if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1360 | XImage *result = NULL; |
1380 | XImage *result = NULL; |
1361 | |
1381 | |
1362 | if (background_flags && (flags & isInvalid)) |
1382 | if (background_flags && (flags & isInvalid)) |
1363 | { |
1383 | { |
1364 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
1384 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
1365 | } |
1385 | } |
1366 | |
1386 | |
1367 | if (result) |
1387 | if (result) |
1368 | { |
1388 | { |
1369 | # if !defined(HAVE_AFTERIMAGE) && !XFT |
|
|
1370 | /* our own client-side tinting */ |
1389 | /* our own client-side tinting */ |
1371 | /* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side. |
|
|
1372 | This may need to be changed in need_client_side_rendering() logic is altered !!! */ |
|
|
1373 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
1390 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
1374 | { |
1391 | { |
1375 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1392 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1376 | if (flags & tintSet) |
1393 | if (flags & tintSet) |
1377 | tint.get (c); |
1394 | tint.get (c); |
1378 | ShadeXImage (target, result, shade, c.r, c.g, c.b); |
1395 | ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c); |
1379 | } |
1396 | } |
1380 | # endif |
|
|
1381 | |
1397 | |
1382 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
1398 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
1383 | |
1399 | |
1384 | if (gc) |
1400 | if (gc) |
1385 | { |
1401 | { |
1386 | if (/*pmap_depth != target->depth &&*/ pixmap != None) |
|
|
1387 | { |
|
|
1388 | XFreePixmap (target->dpy, pixmap); |
|
|
1389 | pixmap = None; |
|
|
1390 | } |
|
|
1391 | |
|
|
1392 | if (pixmap == None) |
|
|
1393 | { |
|
|
1394 | pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth); |
|
|
1395 | pmap_width = result->width; |
|
|
1396 | pmap_height = result->height; |
|
|
1397 | pmap_depth = target->depth; |
|
|
1398 | } |
|
|
1399 | |
|
|
1400 | if (pmap_depth != result->depth) |
|
|
1401 | { |
|
|
1402 | /* Bad Match error will ensue ! stupid X !!!! */ |
|
|
1403 | if (result->depth == 24 && pmap_depth == 32) |
|
|
1404 | result->depth = 32; |
|
|
1405 | else if (result->depth == 32 && pmap_depth == 24) |
|
|
1406 | result->depth = 24; |
|
|
1407 | else |
|
|
1408 | { |
|
|
1409 | /* TODO: implement image recoding */ |
|
|
1410 | } |
|
|
1411 | } |
|
|
1412 | |
|
|
1413 | if (pmap_depth == result->depth) |
|
|
1414 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
1402 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
1415 | |
1403 | |
1416 | XFreeGC (target->dpy, gc); |
1404 | XFreeGC (target->dpy, gc); |
1417 | flags = flags & ~isInvalid; |
1405 | flags &= ~isInvalid; |
1418 | } |
1406 | } |
1419 | |
1407 | |
1420 | XDestroyImage (result); |
1408 | XDestroyImage (result); |
1421 | } |
1409 | } |
|
|
1410 | # endif |
1422 | |
1411 | |
1423 | if (flags & isInvalid) |
1412 | if (flags & isInvalid) |
1424 | { |
1413 | { |
1425 | if (pixmap != None) |
1414 | if (pixmap != None) |
1426 | { |
1415 | { |
… | |
… | |
1429 | } |
1418 | } |
1430 | } |
1419 | } |
1431 | |
1420 | |
1432 | apply (); |
1421 | apply (); |
1433 | |
1422 | |
1434 | XSync (target->dpy, False); |
|
|
1435 | valid_since = ev::now (); |
1423 | valid_since = ev::now (); |
1436 | |
1424 | |
1437 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1438 | |
|
|
1439 | return true; |
1425 | return true; |
1440 | } |
1426 | } |
1441 | |
1427 | |
1442 | bool |
1428 | void |
1443 | bgPixmap_t::set_target (rxvt_term *new_target) |
1429 | bgPixmap_t::set_target (rxvt_term *new_target) |
1444 | { |
1430 | { |
1445 | if (new_target) |
|
|
1446 | if (target != new_target) |
|
|
1447 | { |
|
|
1448 | target = new_target; |
1431 | target = new_target; |
1449 | # ifdef ENABLE_TRANSPARENCY |
1432 | |
1450 | root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen)); |
1433 | flags &= ~(HAS_RENDER | HAS_RENDER_CONV); |
|
|
1434 | #if XRENDER |
|
|
1435 | int major, minor; |
|
|
1436 | if (XRenderQueryVersion (target->dpy, &major, &minor)) |
|
|
1437 | flags |= HAS_RENDER; |
|
|
1438 | XFilters *filters = XRenderQueryFilters (target->dpy, target->vt); |
|
|
1439 | if (filters) |
|
|
1440 | { |
|
|
1441 | for (int i = 0; i < filters->nfilter; i++) |
|
|
1442 | if (!strcmp (filters->filter[i], FilterConvolution)) |
|
|
1443 | flags |= HAS_RENDER_CONV; |
|
|
1444 | |
|
|
1445 | XFree (filters); |
|
|
1446 | } |
1451 | # endif |
1447 | #endif |
1452 | return true; |
|
|
1453 | } |
|
|
1454 | |
|
|
1455 | return false; |
|
|
1456 | } |
1448 | } |
1457 | |
1449 | |
1458 | void |
1450 | void |
1459 | bgPixmap_t::apply () |
1451 | bgPixmap_t::apply () |
1460 | { |
1452 | { |
1461 | if (target) |
1453 | if (target == NULL) |
1462 | { |
1454 | return; |
1463 | flags &= ~isVtOrigin; |
|
|
1464 | |
1455 | |
1465 | if (pixmap != None) |
1456 | if (pixmap != None) |
1466 | { |
1457 | { |
1467 | /* set target's background to pixmap */ |
1458 | /* set target's background to pixmap */ |
1468 | # ifdef ENABLE_TRANSPARENCY |
1459 | # ifdef ENABLE_TRANSPARENCY |
1469 | if (flags & isTransparent) |
1460 | if (flags & isTransparent) |
1470 | { |
1461 | { |
1471 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
1462 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
1472 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
1463 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
1473 | |
1464 | |
1474 | if (target->scrollBar.win) |
1465 | if (target->scrollBar.win) |
1475 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
1466 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
1476 | } |
1467 | } |
1477 | else |
1468 | else |
1478 | # endif |
1469 | # endif |
1479 | { |
1470 | { |
1480 | flags |= isVtOrigin; |
|
|
1481 | /* force old pixmap dereference in case it was transparent before :*/ |
1471 | /* force old pixmap dereference in case it was transparent before :*/ |
1482 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1483 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
|
|
1484 | /* do we also need to set scrollbar's background here ? */ |
|
|
1485 | |
|
|
1486 | if (target->scrollBar.win) |
|
|
1487 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1488 | } |
|
|
1489 | } |
|
|
1490 | else |
|
|
1491 | { |
|
|
1492 | /* set target background to a pixel */ |
|
|
1493 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
1472 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
1494 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
1473 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
1495 | /* do we also need to set scrollbar's background here ? */ |
1474 | /* do we also need to set scrollbar's background here ? */ |
|
|
1475 | |
1496 | if (target->scrollBar.win) |
1476 | if (target->scrollBar.win) |
1497 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
1477 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
1498 | } |
1478 | } |
|
|
1479 | } |
|
|
1480 | else |
|
|
1481 | { |
|
|
1482 | /* set target background to a pixel */ |
|
|
1483 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1484 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
|
|
1485 | /* do we also need to set scrollbar's background here ? */ |
|
|
1486 | if (target->scrollBar.win) |
|
|
1487 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1488 | } |
1499 | |
1489 | |
1500 | /* don't want Expose on the parent or vt. It is better to use |
1490 | /* don't want Expose on the parent or vt. It is better to use |
1501 | scr_touch or we get a great deal of flicker otherwise: */ |
1491 | scr_touch or we get a great deal of flicker otherwise: */ |
1502 | XClearWindow (target->dpy, target->parent[0]); |
1492 | XClearWindow (target->dpy, target->parent[0]); |
1503 | |
1493 | |
1504 | if (target->scrollBar.state && target->scrollBar.win) |
1494 | if (target->scrollBar.state && target->scrollBar.win) |
1505 | { |
1495 | { |
1506 | target->scrollBar.state = STATE_IDLE; |
1496 | target->scrollBar.state = STATE_IDLE; |
1507 | target->scrollBar.show (0); |
1497 | target->scrollBar.show (0); |
1508 | } |
1498 | } |
1509 | |
1499 | |
1510 | target->want_refresh = 1; |
1500 | target->want_refresh = 1; |
1511 | flags |= hasChanged; |
1501 | flags |= hasChanged; |
1512 | } |
|
|
1513 | } |
1502 | } |
1514 | |
1503 | |
1515 | #endif /* HAVE_BG_PIXMAP */ |
1504 | #endif /* HAVE_BG_PIXMAP */ |
1516 | |
1505 | |
1517 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT |
1506 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1518 | /* taken from aterm-0.4.2 */ |
1507 | /* taken from aterm-0.4.2 */ |
1519 | |
1508 | |
1520 | typedef uint32_t RUINT32T; |
|
|
1521 | |
|
|
1522 | static void |
1509 | static void |
1523 | ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm) |
1510 | ShadeXImage(Visual *visual, XImage *srcImage, int shade, const rgba &c) |
1524 | { |
1511 | { |
1525 | int sh_r, sh_g, sh_b; |
1512 | int sh_r, sh_g, sh_b; |
1526 | RUINT32T mask_r, mask_g, mask_b; |
1513 | uint32_t mask_r, mask_g, mask_b; |
1527 | RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; |
1514 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1528 | unsigned int lower_lim_r, lower_lim_g, lower_lim_b; |
1515 | rgba low; |
1529 | unsigned int upper_lim_r, upper_lim_g, upper_lim_b; |
1516 | rgba high; |
1530 | int i; |
1517 | int i; |
|
|
1518 | int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst; |
1531 | |
1519 | |
1532 | Visual *visual = term->visual; |
|
|
1533 | |
|
|
1534 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ; |
1520 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return; |
1535 | |
|
|
1536 | if (shade == 0) |
|
|
1537 | shade = 100; |
|
|
1538 | |
1521 | |
1539 | /* for convenience */ |
1522 | /* for convenience */ |
1540 | mask_r = visual->red_mask; |
1523 | mask_r = visual->red_mask; |
1541 | mask_g = visual->green_mask; |
1524 | mask_g = visual->green_mask; |
1542 | mask_b = visual->blue_mask; |
1525 | mask_b = visual->blue_mask; |
1543 | |
1526 | |
1544 | /* boring lookup table pre-initialization */ |
1527 | /* boring lookup table pre-initialization */ |
1545 | switch (srcImage->bits_per_pixel) { |
1528 | switch (srcImage->depth) |
|
|
1529 | { |
1546 | case 15: |
1530 | case 15: |
1547 | if ((mask_r != 0x7c00) || |
1531 | if ((mask_r != 0x7c00) || |
1548 | (mask_g != 0x03e0) || |
1532 | (mask_g != 0x03e0) || |
1549 | (mask_b != 0x001f)) |
1533 | (mask_b != 0x001f)) |
1550 | return; |
1534 | return; |
1551 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); |
1535 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+32+32)); |
1552 | lookup_r = lookup; |
1536 | lookup_r = lookup; |
1553 | lookup_g = lookup+32; |
1537 | lookup_g = lookup+32; |
1554 | lookup_b = lookup+32+32; |
1538 | lookup_b = lookup+32+32; |
1555 | sh_r = 10; |
1539 | sh_r = 10; |
1556 | sh_g = 5; |
1540 | sh_g = 5; |
1557 | sh_b = 0; |
1541 | sh_b = 0; |
1558 | break; |
1542 | break; |
1559 | case 16: |
1543 | case 16: |
1560 | if ((mask_r != 0xf800) || |
1544 | if ((mask_r != 0xf800) || |
1561 | (mask_g != 0x07e0) || |
1545 | (mask_g != 0x07e0) || |
1562 | (mask_b != 0x001f)) |
1546 | (mask_b != 0x001f)) |
1563 | return; |
1547 | return; |
1564 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); |
1548 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+64+32)); |
1565 | lookup_r = lookup; |
1549 | lookup_r = lookup; |
1566 | lookup_g = lookup+32; |
1550 | lookup_g = lookup+32; |
1567 | lookup_b = lookup+32+64; |
1551 | lookup_b = lookup+32+64; |
1568 | sh_r = 11; |
1552 | sh_r = 11; |
1569 | sh_g = 5; |
1553 | sh_g = 5; |
1570 | sh_b = 0; |
1554 | sh_b = 0; |
1571 | break; |
1555 | break; |
1572 | case 24: |
1556 | case 24: |
1573 | if ((mask_r != 0xff0000) || |
1557 | if ((mask_r != 0xff0000) || |
1574 | (mask_g != 0x00ff00) || |
1558 | (mask_g != 0x00ff00) || |
1575 | (mask_b != 0x0000ff)) |
1559 | (mask_b != 0x0000ff)) |
1576 | return; |
1560 | return; |
1577 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1561 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
1578 | lookup_r = lookup; |
1562 | lookup_r = lookup; |
1579 | lookup_g = lookup+256; |
1563 | lookup_g = lookup+256; |
1580 | lookup_b = lookup+256+256; |
1564 | lookup_b = lookup+256+256; |
1581 | sh_r = 16; |
1565 | sh_r = 16; |
1582 | sh_g = 8; |
1566 | sh_g = 8; |
1583 | sh_b = 0; |
1567 | sh_b = 0; |
1584 | break; |
1568 | break; |
1585 | case 32: |
1569 | case 32: |
1586 | if ((mask_r != 0xff0000) || |
1570 | if ((mask_r != 0xff0000) || |
1587 | (mask_g != 0x00ff00) || |
1571 | (mask_g != 0x00ff00) || |
1588 | (mask_b != 0x0000ff)) |
1572 | (mask_b != 0x0000ff)) |
1589 | return; |
1573 | return; |
1590 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1574 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
1591 | lookup_r = lookup; |
1575 | lookup_r = lookup; |
1592 | lookup_g = lookup+256; |
1576 | lookup_g = lookup+256; |
1593 | lookup_b = lookup+256+256; |
1577 | lookup_b = lookup+256+256; |
1594 | sh_r = 16; |
1578 | sh_r = 16; |
1595 | sh_g = 8; |
1579 | sh_g = 8; |
1596 | sh_b = 0; |
1580 | sh_b = 0; |
1597 | break; |
1581 | break; |
1598 | default: |
1582 | default: |
1599 | return; /* we do not support this color depth */ |
1583 | return; /* we do not support this color depth */ |
1600 | } |
1584 | } |
1601 | |
1585 | |
1602 | /* prepare limits for color transformation (each channel is handled separately) */ |
1586 | /* prepare limits for color transformation (each channel is handled separately) */ |
1603 | if (shade < 0) { |
1587 | if (shade > 100) |
|
|
1588 | { |
1604 | shade = -shade; |
1589 | shade = 200 - shade; |
1605 | if (shade < 0) shade = 0; |
|
|
1606 | if (shade > 100) shade = 100; |
|
|
1607 | |
1590 | |
1608 | lower_lim_r = 65535-rm; |
1591 | high.r = c.r * shade / 100; |
1609 | lower_lim_g = 65535-gm; |
1592 | high.g = c.g * shade / 100; |
1610 | lower_lim_b = 65535-bm; |
1593 | high.b = c.b * shade / 100; |
1611 | |
1594 | |
1612 | lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100); |
1595 | low.r = 65535 * (100 - shade) / 100; |
1613 | lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); |
1596 | low.g = 65535 * (100 - shade) / 100; |
1614 | lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); |
1597 | low.b = 65535 * (100 - shade) / 100; |
1615 | |
|
|
1616 | upper_lim_r = upper_lim_g = upper_lim_b = 65535; |
|
|
1617 | } else { |
|
|
1618 | if (shade < 0) shade = 0; |
|
|
1619 | if (shade > 100) shade = 100; |
|
|
1620 | |
|
|
1621 | lower_lim_r = lower_lim_g = lower_lim_b = 0; |
|
|
1622 | |
|
|
1623 | upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); |
|
|
1624 | upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); |
|
|
1625 | upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100); |
|
|
1626 | } |
1598 | } |
1627 | |
1599 | else |
1628 | /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */ |
|
|
1629 | if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 )) |
|
|
1630 | { |
1600 | { |
1631 | unsigned int tmp; |
1601 | high.r = c.r * shade / 100; |
|
|
1602 | high.g = c.g * shade / 100; |
|
|
1603 | high.b = c.b * shade / 100; |
1632 | |
1604 | |
1633 | tmp = lower_lim_r; |
1605 | low.r = low.g = low.b = 0; |
1634 | lower_lim_r = lower_lim_b; |
|
|
1635 | lower_lim_b = tmp; |
|
|
1636 | |
|
|
1637 | tmp = upper_lim_r; |
|
|
1638 | upper_lim_r = upper_lim_b; |
|
|
1639 | upper_lim_b = tmp; |
|
|
1640 | } |
1606 | } |
1641 | |
1607 | |
1642 | /* fill our lookup tables */ |
1608 | /* fill our lookup tables */ |
1643 | for (i = 0; i <= mask_r>>sh_r; i++) |
1609 | for (i = 0; i <= mask_r>>sh_r; i++) |
1644 | { |
1610 | { |
1645 | RUINT32T tmp; |
1611 | uint32_t tmp; |
1646 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); |
1612 | tmp = i * high.r; |
1647 | tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); |
1613 | tmp += (mask_r>>sh_r) * low.r; |
1648 | lookup_r[i] = (tmp/65535)<<sh_r; |
1614 | lookup_r[i] = (tmp/65535)<<sh_r; |
1649 | } |
1615 | } |
1650 | for (i = 0; i <= mask_g>>sh_g; i++) |
1616 | for (i = 0; i <= mask_g>>sh_g; i++) |
1651 | { |
1617 | { |
1652 | RUINT32T tmp; |
1618 | uint32_t tmp; |
1653 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); |
1619 | tmp = i * high.g; |
1654 | tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); |
1620 | tmp += (mask_g>>sh_g) * low.g; |
1655 | lookup_g[i] = (tmp/65535)<<sh_g; |
1621 | lookup_g[i] = (tmp/65535)<<sh_g; |
1656 | } |
1622 | } |
1657 | for (i = 0; i <= mask_b>>sh_b; i++) |
1623 | for (i = 0; i <= mask_b>>sh_b; i++) |
1658 | { |
1624 | { |
1659 | RUINT32T tmp; |
1625 | uint32_t tmp; |
1660 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); |
1626 | tmp = i * high.b; |
1661 | tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); |
1627 | tmp += (mask_b>>sh_b) * low.b; |
1662 | lookup_b[i] = (tmp/65535)<<sh_b; |
1628 | lookup_b[i] = (tmp/65535)<<sh_b; |
1663 | } |
1629 | } |
1664 | |
1630 | |
1665 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1631 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1666 | switch (srcImage->bits_per_pixel) |
1632 | if (srcImage->bits_per_pixel == 32 |
|
|
1633 | && (srcImage->depth == 24 || srcImage->depth == 32) |
|
|
1634 | && srcImage->byte_order == host_byte_order) |
1667 | { |
1635 | { |
1668 | case 15: |
|
|
1669 | { |
|
|
1670 | unsigned short *p1, *pf, *p, *pl; |
1636 | uint32_t *p1, *pf, *p, *pl; |
1671 | p1 = (unsigned short *) srcImage->data; |
1637 | p1 = (uint32_t *) srcImage->data; |
1672 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1638 | pf = (uint32_t *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1639 | |
1673 | while (p1 < pf) |
1640 | while (p1 < pf) |
1674 | { |
1641 | { |
1675 | p = p1; |
1642 | p = p1; |
1676 | pl = p1 + srcImage->width; |
1643 | pl = p1 + srcImage->width; |
1677 | for (; p < pl; p++) |
1644 | for (; p < pl; p++) |
1678 | { |
1645 | { |
1679 | *p = lookup_r[(*p & 0x7c00)>>10] | |
|
|
1680 | lookup_g[(*p & 0x03e0)>> 5] | |
|
|
1681 | lookup_b[(*p & 0x001f)]; |
|
|
1682 | } |
|
|
1683 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1684 | } |
|
|
1685 | break; |
|
|
1686 | } |
|
|
1687 | case 16: |
|
|
1688 | { |
|
|
1689 | unsigned short *p1, *pf, *p, *pl; |
|
|
1690 | p1 = (unsigned short *) srcImage->data; |
|
|
1691 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1692 | while (p1 < pf) |
|
|
1693 | { |
|
|
1694 | p = p1; |
|
|
1695 | pl = p1 + srcImage->width; |
|
|
1696 | for (; p < pl; p++) |
|
|
1697 | { |
|
|
1698 | *p = lookup_r[(*p & 0xf800)>>11] | |
|
|
1699 | lookup_g[(*p & 0x07e0)>> 5] | |
|
|
1700 | lookup_b[(*p & 0x001f)]; |
|
|
1701 | } |
|
|
1702 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1703 | } |
|
|
1704 | break; |
|
|
1705 | } |
|
|
1706 | case 24: |
|
|
1707 | { |
|
|
1708 | unsigned char *p1, *pf, *p, *pl; |
|
|
1709 | p1 = (unsigned char *) srcImage->data; |
|
|
1710 | pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1711 | while (p1 < pf) |
|
|
1712 | { |
|
|
1713 | p = p1; |
|
|
1714 | pl = p1 + srcImage->width * 3; |
|
|
1715 | for (; p < pl; p += 3) |
|
|
1716 | { |
|
|
1717 | p[0] = lookup_r[(p[0] & 0xff0000)>>16]; |
|
|
1718 | p[1] = lookup_r[(p[1] & 0x00ff00)>> 8]; |
|
|
1719 | p[2] = lookup_r[(p[2] & 0x0000ff)]; |
|
|
1720 | } |
|
|
1721 | p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1722 | } |
|
|
1723 | break; |
|
|
1724 | } |
|
|
1725 | case 32: |
|
|
1726 | { |
|
|
1727 | RUINT32T *p1, *pf, *p, *pl; |
|
|
1728 | p1 = (RUINT32T *) srcImage->data; |
|
|
1729 | pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1730 | |
|
|
1731 | while (p1 < pf) |
|
|
1732 | { |
|
|
1733 | p = p1; |
|
|
1734 | pl = p1 + srcImage->width; |
|
|
1735 | for (; p < pl; p++) |
|
|
1736 | { |
|
|
1737 | *p = lookup_r[(*p & 0xff0000)>>16] | |
1646 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1738 | lookup_g[(*p & 0x00ff00)>> 8] | |
1647 | lookup_g[(*p & 0x00ff00) >> 8] | |
1739 | lookup_b[(*p & 0x0000ff)] | |
1648 | lookup_b[(*p & 0x0000ff)] | |
1740 | (*p & ~0xffffff); |
1649 | (*p & 0xff000000); |
|
|
1650 | } |
|
|
1651 | p1 = (uint32_t *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1652 | } |
|
|
1653 | } |
|
|
1654 | else |
|
|
1655 | { |
|
|
1656 | for (int y = 0; y < srcImage->height; y++) |
|
|
1657 | for (int x = 0; x < srcImage->width; x++) |
|
|
1658 | { |
|
|
1659 | unsigned long pixel = XGetPixel (srcImage, x, y); |
|
|
1660 | pixel = lookup_r[(pixel & mask_r) >> sh_r] | |
|
|
1661 | lookup_g[(pixel & mask_g) >> sh_g] | |
|
|
1662 | lookup_b[(pixel & mask_b) >> sh_b]; |
|
|
1663 | XPutPixel (srcImage, x, y, pixel); |
1741 | } |
1664 | } |
1742 | p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1743 | } |
1665 | } |
1744 | break; |
|
|
1745 | } |
|
|
1746 | } |
|
|
1747 | |
1666 | |
1748 | free (lookup); |
1667 | free (lookup); |
1749 | } |
1668 | } |
1750 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |
1669 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |