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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.26 by root, Wed Jan 23 11:10:27 2008 UTC vs.
Revision 1.121 by sf-exg, Fri Nov 19 23:29:30 2010 UTC

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) 2005-2006 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>
31#define TIMING_TEST_START(id) \ 41#define TIMING_TEST_START(id) \
32 struct timeval timing_test_##id##_stv;\ 42 struct timeval timing_test_##id##_stv; \
33 gettimeofday (&timing_test_##id##_stv, NULL); 43 gettimeofday (&timing_test_##id##_stv, NULL);
34 44
35#define TIMING_TEST_PRINT_RESULT(id) \ 45#define TIMING_TEST_PRINT_RESULT(id) \
36 do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\ 46 do { \
47 struct timeval tv; \
48 gettimeofday (&tv, NULL); \
49 tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \
37 fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\ 50 fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__, \
38 tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec);}while (0) 51 tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \
52 } while (0)
39 53
40#else 54#else
41#define TIMING_TEST_START(id) do{}while (0) 55#define TIMING_TEST_START(id) do {} while (0)
42#define TIMING_TEST_PRINT_RESULT(id) do{}while (0) 56#define TIMING_TEST_PRINT_RESULT(id) do {} while (0)
43#endif 57#endif
44 58
45/* 59/*
46 * Pixmap geometry string interpretation : 60 * Pixmap geometry string interpretation :
47 * Each geometry string contains zero or one scale/position 61 * Each geometry string contains zero or one scale/position
48 * adjustment and may optionally be followed by a colon and one or more 62 * adjustment and may optionally be followed by a colon and one or more
49 * colon-delimited pixmap operations. 63 * colon-delimited pixmap operations.
50 * The following table shows the valid geometry strings and their 64 * The following table shows the valid geometry strings and their
51 * affects on the background image : 65 * effects on the background image :
52 * 66 *
53 * 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%.
54 * W and H are percentages of the terminal window size. 68 * W and H are percentages of the terminal window size.
55 * X and Y are also percentages; e.g., +50+50 centers 69 * X and Y are also percentages; e.g., +50+50 centers
56 * the image in the window. 70 * the image in the window.
57 * WxH+X Assumes Y == X
58 * WxH Assumes Y == X == 50 (centers the image)
59 * W+X+Y Assumes H == W
60 * W+X Assumes H == W and Y == X
61 * W Assumes H == W and Y == X == 50
62 *
63 * Adjusting position only :
64 * =+X+Y Set position to X% by Y% (absolute).
65 * =+X Set position to X% by X%.
66 * +X+Y Adjust position horizontally X% and vertically Y%
67 * from current position (relative).
68 * +X Adjust position horizontally X% and vertically X%
69 * from current position.
70 *
71 * Adjusting scale only :
72 * Wx0 Multiply horizontal scaling factor by W%
73 * 0xH Multiply vertical scaling factor by H%
74 * 0x0 No scaling (show image at normal size).
75 * 71 *
76 * Pixmap Operations : (should be prepended by a colon) 72 * Pixmap Operations : (should be prepended by a colon)
77 * tile Tile image. Scaling/position modifiers above will affect 73 * tile Tile image. Scaling/position modifiers above will affect
78 * the tile size and origin. 74 * the tile size and origin.
79 * propscale When scaling, scale proportionally. That is, maintain the 75 * propscale When scaling, scale proportionally. That is, maintain the
80 * proper aspect ratio for the image. Any portion of the 76 * proper aspect ratio for the image. Any portion of the
81 * background not covered by the image is filled with the 77 * background not covered by the image is filled with the
82 * current background color. 78 * current background color.
83 * hscale Scale horizontally, tile vertically ? 79 * hscale Scale horizontally, tile vertically ?
84 * vscale Tile horizontally, scale vertically ? 80 * vscale Tile horizontally, scale vertically ?
… …
92 // this is basically redundant as bgPixmap_t is only used in 88 // this is basically redundant as bgPixmap_t is only used in
93 // zero_initialised-derived structs 89 // zero_initialised-derived structs
94#ifdef HAVE_AFTERIMAGE 90#ifdef HAVE_AFTERIMAGE
95 original_asim = NULL; 91 original_asim = NULL;
96#endif 92#endif
93#ifdef HAVE_PIXBUF
94 pixbuf = NULL;
95#endif
97#ifdef BG_IMAGE_FROM_FILE 96#ifdef BG_IMAGE_FROM_FILE
97 have_image = false;
98 h_scale = v_scale = 0; 98 h_scale = v_scale = 0;
99 h_align = v_align = 0; 99 h_align = v_align = 0;
100#endif
101#ifdef ENABLE_TRANSPARENCY
102 shade = 100;
100#endif 103#endif
101 flags = 0; 104 flags = 0;
102 pixmap = None; 105 pixmap = None;
103 valid_since = invalid_since = 0; 106 valid_since = invalid_since = 0;
104 target = 0; 107 target = 0;
108 target_x = target_y = 0;
105} 109}
106 110
107void 111void
108bgPixmap_t::destroy () 112bgPixmap_t::destroy ()
109{ 113{
110#ifdef HAVE_AFTERIMAGE 114#ifdef HAVE_AFTERIMAGE
111 if (original_asim) 115 if (original_asim)
112 safe_asimage_destroy (original_asim); 116 safe_asimage_destroy (original_asim);
113#endif 117#endif
114 118
119#ifdef HAVE_PIXBUF
120 if (pixbuf)
121 g_object_unref (pixbuf);
122#endif
123
115 if (pixmap && target) 124 if (pixmap && target)
116 XFreePixmap (target->dpy, pixmap); 125 XFreePixmap (target->dpy, pixmap);
126}
127
128bool
129bgPixmap_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;
117} 140}
118 141
119bool 142bool
120bgPixmap_t::window_size_sensitive () 143bgPixmap_t::window_size_sensitive ()
121{ 144{
… …
123 if (flags & isTransparent) 146 if (flags & isTransparent)
124 return true; 147 return true;
125# endif 148# endif
126 149
127# ifdef BG_IMAGE_FROM_FILE 150# ifdef BG_IMAGE_FROM_FILE
128# ifdef HAVE_AFTERIMAGE 151 if (have_image)
129 if (original_asim)
130# endif
131 { 152 {
132 if (h_scale != 0 || v_scale != 0 153 if (flags & sizeSensitive)
133 || h_align != 0 || v_align != 0)
134 return true; 154 return true;
135 } 155 }
136# endif 156# endif
137 157
138 return false; 158 return false;
139} 159}
140 160
141bool 161bool
142bgPixmap_t::window_position_sensitive () 162bgPixmap_t::window_position_sensitive ()
143{ 163{
144# ifdef ENABLE_TRANSPARENCY 164# ifdef ENABLE_TRANSPARENCY
145 if (flags & isTransparent) 165 if (flags & isTransparent)
146 return true; 166 return true;
147# endif 167# endif
148 168
149# ifdef BG_IMAGE_FROM_FILE 169# ifdef BG_IMAGE_FROM_FILE
150# ifdef HAVE_AFTERIMAGE 170 if (have_image)
151 if (original_asim)
152# endif
153 { 171 {
154 if (h_align == rootAlign || v_align == rootAlign) 172 if (flags & rootAlign)
155 return true; 173 return true;
156 } 174 }
157# endif 175# endif
158 176
159 return false; 177 return false;
160}; 178}
161 179
162bool bgPixmap_t::need_client_side_rendering () 180bool bgPixmap_t::need_client_side_rendering ()
163{ 181{
164# ifdef HAVE_AFTERIMAGE 182# ifdef HAVE_AFTERIMAGE
165 if (original_asim) 183 if (original_asim)
166 return true; 184 return true;
167# endif 185# endif
168# ifdef ENABLE_TRANSPARENCY
169 if (flags & isTransparent)
170 {
171# ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways
172 if ((flags & blurNeeded) && !(flags & blurServerSide))
173 return true;
174# endif
175 if ((flags & tintNeeded) && !(flags & tintServerSide))
176 return true;
177 }
178# endif
179 return false; 186 return false;
180} 187}
181 188
182# ifdef BG_IMAGE_FROM_FILE 189# ifdef BG_IMAGE_FROM_FILE
183static inline bool 190static inline bool
… …
199static inline bool 206static inline bool
200check_set_align_value (int geom_flags, int flag, int &align, int new_value) 207check_set_align_value (int geom_flags, int flag, int &align, int new_value)
201{ 208{
202 if (geom_flags & flag) 209 if (geom_flags & flag)
203 { 210 {
204 if (new_value != bgPixmap_t::rootAlign)
205 {
206 if (new_value < -100) 211 if (new_value < -100)
207 new_value = -100; 212 new_value = -100;
208 else if (new_value > 200) 213 else if (new_value > 200)
209 new_value = 200; 214 new_value = 200;
210 }
211 if (new_value != align) 215 if (new_value != align)
212 { 216 {
213 align = new_value; 217 align = new_value;
214 return true; 218 return true;
215 } 219 }
… …
219 223
220static inline int 224static inline int
221make_align_position (int align, int window_size, int image_size) 225make_align_position (int align, int window_size, int image_size)
222{ 226{
223 int diff = window_size - image_size; 227 int diff = window_size - image_size;
224 int smaller = MIN (image_size,window_size); 228 int smaller = min (image_size, window_size);
225 229
226 if (align >= 0 && align <= 50) 230 if (align >= 0 && align <= 100)
227 return diff * align / 100; 231 return diff * align / 100;
228 else if (align > 50 && align <= 100)
229 return window_size - image_size - diff * (100 - align) / 100;
230 else if (align > 100 && align <= 200 ) 232 else if (align > 100 && align <= 200)
231 return ((align - 100) * smaller / 100) + window_size - smaller; 233 return ((align - 100) * smaller / 100) + window_size - smaller;
232 else if (align > -100 && align < 0) 234 else if (align >= -100 && align < 0)
233 return ((align + 100) * smaller / 100) - image_size; 235 return ((align + 100) * smaller / 100) - image_size;
234 return 0; 236 return 0;
235} 237}
236 238
237static inline int 239static inline int
238make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) 240make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size)
239{ 241{
240 int src_pos = 0; 242 int src_pos = 0;
241 dst_pos = 0; 243 dst_pos = pos;
242 dst_size = size; 244 dst_size = size;
243 if (pos < 0 && size > target_size) 245 if (pos < 0)
244 { 246 {
245 src_pos = -pos; 247 src_pos = -pos;
248 dst_pos = 0;
246 dst_size += pos; 249 dst_size += pos;
247 } 250 }
248 else if (pos > 0)
249 dst_pos = pos;
250 251
251 if (dst_pos + dst_size > target_size) 252 if (dst_pos + dst_size > target_size)
252 dst_size = target_size - dst_pos; 253 dst_size = target_size - dst_pos;
253 return src_pos; 254 return src_pos;
254} 255}
255 256
256bool 257bool
257bgPixmap_t::set_geometry (const char *geom) 258bgPixmap_t::set_geometry (const char *geom, bool update)
258{ 259{
260 bool changed = false;
259 int geom_flags = 0, changed = 0; 261 int geom_flags = 0;
260 int x = 0, y = 0; 262 int x = 0, y = 0;
261 unsigned int w = 0, h = 0; 263 unsigned int w = 0, h = 0;
262 unsigned int n; 264 unsigned int n;
263 unsigned long new_flags = (flags & (~geometryFlags)); 265 unsigned long new_flags = (flags & (~geometryFlags));
264 char *p; 266 const char *ops;
265# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ 267# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
266 268
267 if (geom == NULL) 269 if (geom == NULL)
268 return false; 270 return false;
269 271
270 char str[MAXLEN_GEOM]; 272 char str[MAXLEN_GEOM];
271 273
272 while (isspace(*geom)) ++geom;
273 if ((p = strchr (geom, ';')) == NULL)
274 p = strchr (geom, '\0'); 274 ops = strchr (geom, ':');
275 275 if (ops == NULL)
276 n = strlen (geom);
277 else
276 n = (p - geom); 278 n = ops - geom;
279
277 if (n < MAXLEN_GEOM) 280 if (n < MAXLEN_GEOM)
278 { 281 {
279 char *ops;
280 new_flags |= geometrySet;
281
282 memcpy (str, geom, n); 282 memcpy (str, geom, n);
283 str[n] = '\0'; 283 str[n] = '\0';
284 rxvt_strtrim (str);
285
284 if (str[0] == ':') 286 if (str[0])
285 ops = &str[0];
286 else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
287 ops = &str[0];
288 else
289 {
290 char *tmp;
291 ops = strchr (str, ':');
292 if (ops != NULL)
293 {
294 for (tmp = ops-1; tmp >= str && isspace(*tmp); --tmp);
295 *(++tmp) = '\0';
296 if (ops == tmp) ++ops;
297 }
298 }
299
300 if (ops > str || ops == NULL)
301 { 287 {
302 /* we have geometry string - let's handle it prior to applying ops */ 288 /* we have geometry string - let's handle it prior to applying ops */
303 geom_flags = XParseGeometry (str, &x, &y, &w, &h); 289 geom_flags = XParseGeometry (str, &x, &y, &w, &h);
304
305 if ((geom_flags & XValue) && !(geom_flags & YValue))
306 {
307 y = x;
308 geom_flags |= YValue;
309 }
310
311 if (flags & geometrySet)
312 {
313 /* new geometry is an adjustment to the old one ! */
314 if ((geom_flags & WidthValue) && (geom_flags & HeightValue))
315 {
316 if (w == 0 && h != 0)
317 {
318 w = h_scale;
319 h = (v_scale * h) / 100;
320 }
321 else if (h == 0 && w != 0)
322 {
323 w = (h_scale * w) / 100;
324 h = v_scale;
325 }
326 }
327 if (geom_flags & XValue)
328 {
329 if (str[0] != '=')
330 {
331 y += v_align;
332 x += h_align;
333 }
334 }
335 }
336 else /* setting up geometry from scratch */
337 {
338 if (!(geom_flags & XValue))
339 {
340 /* use default geometry - centered */
341 x = y = defaultAlign;
342 }
343 else if (!(geom_flags & YValue))
344 y = x;
345
346 if ((geom_flags & (WidthValue|HeightValue)) == 0)
347 {
348 /* use default geometry - scaled */
349 w = h = defaultScale;
350 }
351 else if (geom_flags & WidthValue)
352 {
353 if (!(geom_flags & HeightValue))
354 h = w;
355 }
356 else
357 w = h;
358 }
359 } /* done parsing geometry string */ 290 } /* done parsing geometry string */
360 else if (!(flags & geometrySet)) 291
292 if (!update)
361 { 293 {
362 /* default geometry - scaled and centered */ 294 if (!(geom_flags & XValue))
363 x = y = defaultAlign; 295 x = y = defaultAlign;
296 else if (!(geom_flags & YValue))
297 y = x;
298
299 if (!(geom_flags & (WidthValue|HeightValue)))
364 w = h = defaultScale; 300 w = h = defaultScale;
365 } 301 else if (!(geom_flags & HeightValue))
302 h = w;
303 else if (!(geom_flags & WidthValue))
304 w = h;
366 305
367 if (!(flags & geometrySet))
368 geom_flags |= WidthValue|HeightValue|XValue|YValue; 306 geom_flags |= WidthValue|HeightValue|XValue|YValue;
307 }
369 308
370 if (ops) 309 if (ops)
371 { 310 {
372 while (*ops) 311 while (*ops)
373 { 312 {
… …
379 w = h = noScale; 318 w = h = noScale;
380 geom_flags |= WidthValue|HeightValue; 319 geom_flags |= WidthValue|HeightValue;
381 } 320 }
382 else if (CHECK_GEOM_OPS ("propscale")) 321 else if (CHECK_GEOM_OPS ("propscale"))
383 { 322 {
384 if (w == 0 && h == 0)
385 {
386 w = windowScale;
387 geom_flags |= WidthValue;
388 }
389 new_flags |= propScale; 323 new_flags |= propScale;
390 } 324 }
391 else if (CHECK_GEOM_OPS ("hscale")) 325 else if (CHECK_GEOM_OPS ("hscale"))
392 { 326 {
393 if (w == 0) w = windowScale; 327 if (w == 0) w = windowScale;
… …
415 x = y = centerAlign; 349 x = y = centerAlign;
416 geom_flags |= WidthValue|HeightValue|XValue|YValue; 350 geom_flags |= WidthValue|HeightValue|XValue|YValue;
417 } 351 }
418 else if (CHECK_GEOM_OPS ("root")) 352 else if (CHECK_GEOM_OPS ("root"))
419 { 353 {
354 new_flags |= rootAlign;
420 w = h = noScale; 355 w = h = noScale;
421 x = y = rootAlign;
422 geom_flags |= WidthValue|HeightValue|XValue|YValue; 356 geom_flags |= WidthValue|HeightValue;
423 } 357 }
424# undef CHECK_GEOM_OPS 358# undef CHECK_GEOM_OPS
425 359
426 while (*ops != ':' && *ops != '\0') ++ops; 360 while (*ops != ':' && *ops != '\0') ++ops;
427 } /* done parsing ops */ 361 } /* done parsing ops */
428 } 362 }
429 363
430 if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed; 364 if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true;
431 if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed; 365 if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true;
432 if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed; 366 if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true;
433 if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed; 367 if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true;
434 } 368 }
435 369
436 if (new_flags != flags) 370 if (new_flags != flags)
437 { 371 {
438 flags = new_flags; 372 flags = new_flags;
439 changed++; 373 changed = true;
440 } 374 }
441 375
442//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
443// flags, h_scale, v_scale, h_align, v_align);
444 return (changed > 0); 376 return changed;
377}
378
379void
380bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
381{
382 int target_width = target->szHint.width;
383 int target_height = target->szHint.height;
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 {
394 w = h_scale * target_width / 100;
395 h = v_scale * target_height / 100;
396 }
397
398 if (!w) w = image_width;
399 if (!h) h = image_height;
400
401 if (flags & rootAlign)
402 {
403 x = -target_x;
404 y = -target_y;
405 }
406 else
407 {
408 x = make_align_position (h_align, target_width, w);
409 y = make_align_position (v_align, target_height, h);
410 }
411
412 flags &= ~sizeSensitive;
413 if ((flags & propScale) || h_scale || v_scale
414 || (!(flags & rootAlign) && (h_align || v_align))
415 || w > target_width || h > target_height)
416 flags |= sizeSensitive;
445} 417}
446 418
447# ifdef HAVE_AFTERIMAGE 419# ifdef HAVE_AFTERIMAGE
448bool 420bool
449bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint) 421bgPixmap_t::render_image (unsigned long background_flags)
450{ 422{
451 if (target == NULL) 423 if (target == NULL)
452 return false; 424 return false;
453 425
426 target->init_asv ();
427
428 ASImage *background = NULL;
429 ARGB32 background_tint = TINT_LEAVE_SAME;
430
431# ifdef ENABLE_TRANSPARENCY
432 if (background_flags)
433 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
434
435 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
436 {
437 ShadingInfo as_shade;
438 as_shade.shading = shade;
439
440 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
441 if (flags & tintSet)
442 tint.get (c);
443 as_shade.tintColor.red = c.r;
444 as_shade.tintColor.green = c.g;
445 as_shade.tintColor.blue = c.b;
446
447 background_tint = shading2tint32 (&as_shade);
448 }
449
450 if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL)
451 {
452 ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
453 (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
454 100, ASIMAGE_QUALITY_DEFAULT);
455 if (tmp)
456 {
457 destroy_asimage (&background);
458 background = tmp;
459 }
460 }
461# endif
462
463 ASImage *result = 0;
464
454 int target_width = (int)target->szHint.width; 465 int target_width = target->szHint.width;
455 int target_height = (int)target->szHint.height; 466 int target_height = target->szHint.height;
456 int new_pmap_width = target_width, new_pmap_height = target_height; 467 int new_pmap_width = target_width;
457 ASImage *result = NULL; 468 int new_pmap_height = target_height;
458 469
459 int x = 0; 470 int x = 0;
460 int y = 0; 471 int y = 0;
461 int w = h_scale * target_width / 100; 472 int w = 0;
462 int h = v_scale * target_height / 100; 473 int h = 0;
463
464 TIMING_TEST_START (asim);
465 474
466 if (original_asim) 475 if (original_asim)
467 { 476 get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
468 if (h_align == rootAlign || v_align == rootAlign)
469 {
470 target->get_window_origin(x, y);
471 x = -x;
472 y = -y;
473 }
474
475 if (h_align != rootAlign)
476 x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
477
478 if (v_align != rootAlign)
479 y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
480 }
481 477
482 if (!original_asim 478 if (!original_asim
479 || (!(flags & rootAlign)
483 || x >= target_width 480 && (x >= target_width
484 || y >= target_height 481 || y >= target_height
485 || (w > 0 && x + w <= 0) 482 || (x + w <= 0)
486 || (h > 0 && y + h <= 0)) 483 || (y + h <= 0))))
487 { 484 {
488 if (background) 485 if (background)
489 { 486 {
490 new_pmap_width = background->width; 487 new_pmap_width = background->width;
491 new_pmap_height = background->height; 488 new_pmap_height = background->height;
492 result = background; 489 result = background;
493 490
494 if (background_tint != TINT_LEAVE_SAME) 491 if (background_tint != TINT_LEAVE_SAME)
495 { 492 {
496 ASImage* tmp = tile_asimage (target->asv, background, 0, 0, 493 ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
497 target_width, target_height, background_tint, 494 target_width, target_height, background_tint,
498 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); 495 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
499 if (tmp) 496 if (tmp)
500 result = tmp; 497 result = tmp;
501 } 498 }
… …
505 } 502 }
506 else 503 else
507 { 504 {
508 result = original_asim; 505 result = original_asim;
509 506
510 if ((w > 0 && w != original_asim->width) 507 if ((w != original_asim->width)
511 || (h > 0 && h != original_asim->height)) 508 || (h != original_asim->height))
512 { 509 {
513 result = scale_asimage (target->asv, original_asim, 510 result = scale_asimage (target->asv, original_asim,
514 w > 0 ? w : original_asim->width, 511 w, h,
515 h > 0 ? h : original_asim->height,
516 background ? ASA_ASImage : ASA_XImage, 512 background ? ASA_ASImage : ASA_XImage,
517 100, ASIMAGE_QUALITY_DEFAULT); 513 100, ASIMAGE_QUALITY_DEFAULT);
518 } 514 }
519 515
520 if (background == NULL) 516 if (background == NULL)
521 { 517 {
522 /* if tiling - pixmap has to be sized exactly as the image,
523 but there is no need to make it bigger than the window! */
524 if (h_scale == 0)
525 new_pmap_width = min (result->width, target_width);
526 if (v_scale == 0)
527 new_pmap_height = min (result->height, target_height);
528 /* we also need to tile our image in one or both directions */
529 if (h_scale == 0 || v_scale == 0) 518 if (h_scale == 0 || v_scale == 0)
530 { 519 {
520 /* if tiling - pixmap has to be sized exactly as the image,
521 but there is no need to make it bigger than the window! */
522 new_pmap_width = min (result->width, target_width);
523 new_pmap_height = min (result->height, target_height);
524
525 /* we also need to tile our image in both directions */
531 ASImage *tmp = tile_asimage (target->asv, result, 526 ASImage *tmp = tile_asimage (target->asv, result,
532 (h_scale > 0) ? 0 : (int)result->width - x, 527 (int)result->width - x,
533 (v_scale > 0) ? 0 : (int)result->height - y, 528 (int)result->height - y,
534 new_pmap_width, 529 new_pmap_width,
535 new_pmap_height, 530 new_pmap_height,
536 TINT_LEAVE_SAME, ASA_XImage, 531 TINT_LEAVE_SAME, ASA_XImage,
537 100, ASIMAGE_QUALITY_DEFAULT); 532 100, ASIMAGE_QUALITY_DEFAULT);
538 if (tmp) 533 if (tmp)
539 { 534 {
… …
546 } 541 }
547 else 542 else
548 { 543 {
549 /* if blending background and image - pixmap has to be sized same as target window */ 544 /* if blending background and image - pixmap has to be sized same as target window */
550 ASImageLayer *layers = create_image_layers (2); 545 ASImageLayer *layers = create_image_layers (2);
551 ASImage *merged_im = NULL;
552 546
553 layers[0].im = background; 547 layers[0].im = background;
554 layers[0].clip_width = target_width; 548 layers[0].clip_width = target_width;
555 layers[0].clip_height = target_height; 549 layers[0].clip_height = target_height;
556 layers[0].tint = background_tint; 550 layers[0].tint = background_tint;
557 layers[1].im = result; 551 layers[1].im = result;
558 552
559 if (w <= 0) 553 if (h_scale == 0 || v_scale == 0)
560 { 554 {
561 /* tile horizontally */ 555 /* tile horizontally */
562 while (x > 0) x -= (int)result->width; 556 while (x > 0) x -= (int)result->width;
563 layers[1].dst_x = x; 557 layers[1].dst_x = x;
564 layers[1].clip_width = result->width+target_width; 558 layers[1].clip_width = result->width+target_width;
… …
568 /* clip horizontally */ 562 /* clip horizontally */
569 layers[1].dst_x = x; 563 layers[1].dst_x = x;
570 layers[1].clip_width = result->width; 564 layers[1].clip_width = result->width;
571 } 565 }
572 566
573 if (h <= 0) 567 if (h_scale == 0 || v_scale == 0)
574 { 568 {
575 while (y > 0) y -= (int)result->height; 569 while (y > 0) y -= (int)result->height;
576 layers[1].dst_y = y; 570 layers[1].dst_y = y;
577 layers[1].clip_height = result->height + target_height; 571 layers[1].clip_height = result->height + target_height;
578 } 572 }
… …
601 } 595 }
602 596
603 free (layers); 597 free (layers);
604 } 598 }
605 } 599 }
606 TIMING_TEST_PRINT_RESULT (asim);
607 600
608 if (pixmap) 601 bool ret = false;
602
603 if (result)
609 { 604 {
610 if (result == NULL 605 XGCValues gcv;
606 GC gc;
607
608 /* create Pixmap */
609 if (pixmap == None
611 || pmap_width != new_pmap_width 610 || pmap_width != new_pmap_width
612 || pmap_height != new_pmap_height 611 || pmap_height != new_pmap_height
613 || pmap_depth != target->depth) 612 || pmap_depth != target->depth)
614 { 613 {
614 if (pixmap)
615 XFreePixmap (target->dpy, pixmap); 615 XFreePixmap (target->dpy, pixmap);
616 pixmap = None;
617 }
618 }
619
620 if (result)
621 {
622 XGCValues gcv;
623 GC gc;
624
625 /* create Pixmap */
626 if (pixmap == None)
627 {
628 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);
629 pmap_width = new_pmap_width; 617 pmap_width = new_pmap_width;
630 pmap_height = new_pmap_height; 618 pmap_height = new_pmap_height;
631 pmap_depth = target->depth; 619 pmap_depth = target->depth;
632 } 620 }
633 /* fill with background color ( if result's not completely overlapping it)*/ 621 /* fill with background color (if result's not completely overlapping it) */
634 gcv.foreground = target->pix_colors[Color_bg]; 622 gcv.foreground = target->pix_colors[Color_bg];
635 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); 623 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
636 624
637 int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; 625 int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
638 int dst_width = result->width, dst_height = result->height; 626 int dst_width = result->width, dst_height = result->height;
639 if (background == NULL) 627 if (background == NULL)
640 { 628 {
629 if (!(h_scale == 0 || v_scale == 0))
630 {
641 if (h_scale > 0) src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); 631 src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );
642 if (v_scale > 0) src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); 632 src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
633 }
643 634
644 if (dst_x > 0 || dst_y > 0 635 if (dst_x > 0 || dst_y > 0
645 || dst_x + dst_width < new_pmap_width 636 || dst_x + dst_width < new_pmap_width
646 || dst_y + dst_height < new_pmap_height) 637 || dst_y + dst_height < new_pmap_height)
647 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); 638 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
… …
653 644
654 if (result != background && result != original_asim) 645 if (result != background && result != original_asim)
655 destroy_asimage (&result); 646 destroy_asimage (&result);
656 647
657 XFreeGC (target->dpy, gc); 648 XFreeGC (target->dpy, gc);
658 TIMING_TEST_PRINT_RESULT (asim);
659 }
660 649
650 ret = true;
651 }
652
653 if (background)
654 destroy_asimage (&background);
655
661 return true; 656 return ret;
662} 657}
663# endif /* HAVE_AFTERIMAGE */ 658# endif /* HAVE_AFTERIMAGE */
659
660# ifdef HAVE_PIXBUF
661bool
662bgPixmap_t::render_image (unsigned long background_flags)
663{
664 if (target == NULL)
665 return false;
666
667 if (!pixbuf)
668 return false;
669
670 if (background_flags
671 && !(flags & HAS_RENDER))
672 return false;
673
674 GdkPixbuf *result;
675
676 int image_width = gdk_pixbuf_get_width (pixbuf);
677 int image_height = gdk_pixbuf_get_height (pixbuf);
678
679 int target_width = target->szHint.width;
680 int target_height = target->szHint.height;
681 int new_pmap_width = target_width;
682 int new_pmap_height = target_height;
683
684 int x = 0;
685 int y = 0;
686 int w = 0;
687 int h = 0;
688
689 get_image_geometry (image_width, image_height, w, h, x, y);
690
691 if (!(flags & rootAlign)
692 && (x >= target_width
693 || y >= target_height
694 || (x + w <= 0)
695 || (y + h <= 0)))
696 return false;
697
698 result = pixbuf;
699
700 if ((w != image_width)
701 || (h != image_height))
702 {
703 result = gdk_pixbuf_scale_simple (pixbuf,
704 w, h,
705 GDK_INTERP_BILINEAR);
706 }
707
708 bool ret = false;
709
710 if (result)
711 {
712 XGCValues gcv;
713 GC gc;
714 Pixmap root_pmap;
715
716 image_width = gdk_pixbuf_get_width (result);
717 image_height = gdk_pixbuf_get_height (result);
718
719 if (background_flags)
720 {
721 root_pmap = pixmap;
722 pixmap = None;
723 }
724 else
725 {
726 if (h_scale == 0 || v_scale == 0)
727 {
728 new_pmap_width = min (image_width, target_width);
729 new_pmap_height = min (image_height, target_height);
730 }
731 }
732
733 if (pixmap == None
734 || pmap_width != new_pmap_width
735 || pmap_height != new_pmap_height
736 || pmap_depth != target->depth)
737 {
738 if (pixmap)
739 XFreePixmap (target->dpy, pixmap);
740 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
741 pmap_width = new_pmap_width;
742 pmap_height = new_pmap_height;
743 pmap_depth = target->depth;
744 }
745
746 gcv.foreground = target->pix_colors[Color_bg];
747 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
748
749 if (h_scale == 0 || v_scale == 0)
750 {
751 Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth);
752 gdk_pixbuf_xlib_render_to_drawable (result, tile, gc,
753 0, 0,
754 0, 0,
755 image_width, image_height,
756 XLIB_RGB_DITHER_NONE,
757 0, 0);
758
759 gcv.tile = tile;
760 gcv.fill_style = FillTiled;
761 gcv.ts_x_origin = x;
762 gcv.ts_y_origin = y;
763 XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
764
765 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
766 XFreePixmap (target->dpy, tile);
767 }
768 else
769 {
770 int src_x, src_y, dst_x, dst_y;
771 int dst_width, dst_height;
772
773 src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width );
774 src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);
775
776 if (dst_x > 0 || dst_y > 0
777 || dst_x + dst_width < new_pmap_width
778 || dst_y + dst_height < new_pmap_height)
779 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
780
781 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
782 gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc,
783 src_x, src_y,
784 dst_x, dst_y,
785 dst_width, dst_height,
786 XLIB_RGB_DITHER_NONE,
787 0, 0);
788 }
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
828 if (result != pixbuf)
829 g_object_unref (result);
830
831 XFreeGC (target->dpy, gc);
832
833 ret = true;
834 }
835
836 return ret;
837}
838# endif /* HAVE_PIXBUF */
664 839
665bool 840bool
666bgPixmap_t::set_file (const char *file) 841bgPixmap_t::set_file (const char *file)
667{ 842{
668 char *f; 843 if (!file || !*file)
844 return false;
669 845
670 assert (file); 846 if (const char *p = strchr (file, ';'))
671 847 {
672 if (*file) 848 size_t len = p - file;
849 char *f = rxvt_temp_buf<char> (len + 1);
850 memcpy (f, file, len);
851 f[len] = '\0';
852 file = f;
673 { 853 }
854
674# ifdef HAVE_AFTERIMAGE 855# ifdef HAVE_AFTERIMAGE
675 if (target->asimman == NULL) 856 if (!target->asimman)
676 target->asimman = create_generic_imageman (target->rs[Rs_path]); 857 target->asimman = create_generic_imageman (target->rs[Rs_path]);
677
678 if ((f = strchr (file, ';')) == NULL)
679 original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); 858 ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
680 else 859 if (image)
681 { 860 {
682 size_t len = f - file; 861 if (original_asim)
683 f = (char *)malloc (len + 1); 862 safe_asimage_destroy (original_asim);
684 memcpy (f, file, len); 863 original_asim = image;
685 f[len] = '\0'; 864 have_image = true;
686 original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100); 865 return true;
687 free (f); 866 }
688 }
689
690 return original_asim;
691# endif 867# endif
868
869# ifdef HAVE_PIXBUF
870 GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL);
871 if (image)
692 } 872 {
873 if (pixbuf)
874 g_object_unref (pixbuf);
875 pixbuf = image;
876 have_image = true;
877 return true;
878 }
879# endif
693 880
694 return false; 881 return false;
695} 882}
696 883
697# endif /* BG_IMAGE_FROM_FILE */ 884# endif /* BG_IMAGE_FROM_FILE */
… …
710} 897}
711 898
712bool 899bool
713bgPixmap_t::set_blur_radius (const char *geom) 900bgPixmap_t::set_blur_radius (const char *geom)
714{ 901{
715 int changed = 0; 902 bool changed = false;
716 unsigned int hr, vr; 903 unsigned int hr, vr;
717 int junk; 904 int junk;
718 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); 905 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
719 906
720 if (!(geom_flags&WidthValue)) 907 if (!(geom_flags & WidthValue))
721 hr = 1; 908 hr = 1;
722 if (!(geom_flags&HeightValue)) 909 if (!(geom_flags & HeightValue))
723 vr = hr; 910 vr = hr;
724 911
912 min_it (hr, 128);
913 min_it (vr, 128);
914
725 if (h_blurRadius != hr) 915 if (h_blurRadius != hr)
726 { 916 {
727 ++changed; 917 changed = true;
728 h_blurRadius = hr; 918 h_blurRadius = hr;
729 } 919 }
730 920
731 if (v_blurRadius != vr) 921 if (v_blurRadius != vr)
732 { 922 {
733 ++changed; 923 changed = true;
734 v_blurRadius = vr; 924 v_blurRadius = vr;
735 } 925 }
736 926
737 if (v_blurRadius == 0 && h_blurRadius == 0) 927 if (v_blurRadius == 0 && h_blurRadius == 0)
738 flags &= ~blurNeeded; 928 flags &= ~blurNeeded;
739 else 929 else
740 flags |= blurNeeded; 930 flags |= blurNeeded;
741 931
742 return (changed>0); 932 return changed;
743} 933}
744 934
745static inline unsigned long 935static inline unsigned long
746compute_tint_shade_flags (rxvt_color *tint, int shade) 936compute_tint_shade_flags (rxvt_color *tint, int shade)
747{ 937{
748 unsigned long flags = 0; 938 unsigned long flags = 0;
749 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 939 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
750 bool has_shade = (shade > 0 && shade < 100) || (shade > 100 && shade < 200); 940 bool has_shade = shade != 100;
751 941
752 if (tint) 942 if (tint)
753 { 943 {
754 tint->get (c); 944 tint->get (c);
755# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) 945# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700)
… …
764 flags |= bgPixmap_t::tintNeeded; 954 flags |= bgPixmap_t::tintNeeded;
765 else if (tint) 955 else if (tint)
766 { 956 {
767 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) 957 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700)
768 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) 958 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700))
769 { 959 {
770 flags |= bgPixmap_t::tintNeeded; 960 flags |= bgPixmap_t::tintNeeded;
771 }
772 }
773
774 if (flags & bgPixmap_t::tintNeeded)
775 {
776 if (flags & bgPixmap_t::tintWholesome)
777 flags |= bgPixmap_t::tintServerSide;
778 else
779 {
780#if XFT
781 flags |= bgPixmap_t::tintServerSide;
782#endif
783 } 961 }
784 } 962 }
785 963
786 return flags; 964 return flags;
787} 965}
788 966
789bool 967bool
790bgPixmap_t::set_tint (rxvt_color &new_tint) 968bgPixmap_t::set_tint (rxvt_color &new_tint)
791{ 969{
792 if (tint != new_tint) 970 if (!(flags & tintSet) || tint != new_tint)
793 { 971 {
794 unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); 972 unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
795 tint = new_tint; 973 tint = new_tint;
796 flags = (flags & ~tintFlags) | new_flags | tintSet; 974 flags = (flags & ~tintFlags) | new_flags | tintSet;
797 return true; 975 return true;
… …
805{ 983{
806 unsigned long new_flags = compute_tint_shade_flags (NULL, shade); 984 unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
807 985
808 if (new_flags != (flags & tintFlags)) 986 if (new_flags != (flags & tintFlags))
809 { 987 {
810 flags = (flags&~tintFlags)|new_flags; 988 flags = (flags & ~tintFlags) | new_flags;
811 return true; 989 return true;
812 } 990 }
813 991
814 return false; 992 return false;
815} 993}
816 994
817bool 995bool
818bgPixmap_t::set_shade (const char *shade_str) 996bgPixmap_t::set_shade (const char *shade_str)
819{ 997{
820 int new_shade = (shade_str) ? atoi (shade_str) : 0; 998 int new_shade = (shade_str) ? atoi (shade_str) : 100;
821 999
822 if (new_shade < 0 && new_shade > -100) 1000 clamp_it (new_shade, -100, 200);
1001 if (new_shade < 0)
823 new_shade = 200 - (100 + new_shade); 1002 new_shade = 200 - (100 + new_shade);
824 else if (new_shade == 100)
825 new_shade = 0;
826 1003
827 if (new_shade != shade) 1004 if (new_shade != shade)
828 { 1005 {
829 unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); 1006 unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
830 shade = new_shade; 1007 shade = new_shade;
… …
833 } 1010 }
834 1011
835 return false; 1012 return false;
836} 1013}
837 1014
1015#if XRENDER
1016static void
1017get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params)
1018{
1019 double sigma = radius / 2.0;
1020 double scale = sqrt (2.0 * M_PI) * sigma;
1021 double sum = 0.0;
1022
1023 for (int i = 0; i < width; i++)
1024 {
1025 double x = i - width / 2;
1026 kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale;
1027 sum += kernel[i];
1028 }
1029
1030 params[0] = XDoubleToFixed (width);
1031 params[1] = XDoubleToFixed (1);
1032
1033 for (int i = 0; i < width; i++)
1034 params[i+2] = XDoubleToFixed (kernel[i] / sum);
1035}
1036#endif
1037
1038bool
1039bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1040{
1041 bool ret = false;
1042#if XRENDER
1043 int size = max (h_blurRadius, v_blurRadius) * 2 + 1;
1044 double *kernel = (double *)malloc (size * sizeof (double));
1045 XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed));
1046
1047 Display *dpy = target->dpy;
1048 XRenderPictureAttributes pa;
1049 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1050
1051 Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1052 Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1053
1054 if (kernel && params && src && dst)
1055 {
1056 if (h_blurRadius)
1057 {
1058 size = h_blurRadius * 2 + 1;
1059 get_gaussian_kernel (h_blurRadius, size, kernel, params);
1060
1061 XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
1062 XRenderComposite (dpy,
1063 PictOpSrc,
1064 src,
1065 None,
1066 dst,
1067 0, 0,
1068 0, 0,
1069 0, 0,
1070 width, height);
1071 }
1072
1073 if (v_blurRadius)
1074 {
1075 size = v_blurRadius * 2 + 1;
1076 get_gaussian_kernel (v_blurRadius, size, kernel, params);
1077 swap (params[0], params[1]);
1078
1079 XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
1080 XRenderComposite (dpy,
1081 PictOpSrc,
1082 src,
1083 None,
1084 dst,
1085 0, 0,
1086 0, 0,
1087 0, 0,
1088 width, height);
1089 }
1090
1091 ret = true;
1092 }
1093
1094 free (kernel);
1095 free (params);
1096 XRenderFreePicture (dpy, src);
1097 XRenderFreePicture (dpy, dst);
1098#endif
1099 return ret;
1100}
1101
1102bool
1103bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1104{
1105 Display *dpy = target->dpy;
1106 bool ret = false;
1107
1108 if (flags & tintWholesome)
1109 {
1110 XGCValues gcv;
1111 GC gc;
1112
1113 /* In this case we can tint image server-side getting significant
1114 * performance improvements, as we eliminate XImage transfer
1115 */
1116 gcv.foreground = Pixel (tint);
1117 gcv.function = GXand;
1118 gcv.fill_style = FillSolid;
1119 gc = XCreateGC (dpy, pixmap, GCFillStyle | GCForeground | GCFunction, &gcv);
1120 if (gc)
1121 {
1122 XFillRectangle (dpy, pixmap, gc, 0, 0, width, height);
1123 ret = true;
1124 XFreeGC (dpy, gc);
1125 }
1126 }
1127 else
1128 {
1129# if XRENDER
1130 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1131
1132 if (flags & tintSet)
1133 tint.get (c);
1134
1135 if (shade <= 100)
1136 {
1137 c.r = (c.r * shade) / 100;
1138 c.g = (c.g * shade) / 100;
1139 c.b = (c.b * shade) / 100;
1140 }
1141 else
1142 {
1143 c.r = ((0xffff - c.r) * (200 - shade)) / 100;
1144 c.g = ((0xffff - c.g) * (200 - shade)) / 100;
1145 c.b = ((0xffff - c.b) * (200 - shade)) / 100;
1146 }
1147
1148 XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);
1149 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1150 XRenderPictureAttributes pa;
1151
1152 Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1153
1154 pa.repeat = True;
1155
1156 Pixmap overlay_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
1157 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1158 XFreePixmap (dpy, overlay_pmap);
1159
1160 pa.component_alpha = True;
1161 Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
1162 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
1163 XFreePixmap (dpy, mask_pmap);
1164
1165 if (mask_pic && overlay_pic && back_pic)
1166 {
1167 XRenderColor mask_c;
1168
1169 mask_c.red = mask_c.green = mask_c.blue = shade > 100 ? 0xffff : 0;
1170 mask_c.alpha = 0xffff;
1171 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1172
1173 mask_c.alpha = 0;
1174 mask_c.red = 0xffff - c.r;
1175 mask_c.green = 0xffff - c.g;
1176 mask_c.blue = 0xffff - c.b;
1177 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1178 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);
1179 ret = true;
1180 }
1181
1182 XRenderFreePicture (dpy, mask_pic);
1183 XRenderFreePicture (dpy, overlay_pic);
1184 XRenderFreePicture (dpy, back_pic);
1185# endif
1186 }
1187
1188 return ret;
1189}
1190
838/* make_transparency_pixmap() 1191/* make_transparency_pixmap()
839 * Builds a pixmap sized the same as terminal window, with depth same as the root window 1192 * Builds a pixmap of the same size as the terminal window that contains
840 * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by 1193 * the tiled portion of the root pixmap that is supposed to be covered by
841 * our window. 1194 * our window.
842 */ 1195 */
843unsigned long 1196unsigned long
844bgPixmap_t::make_transparency_pixmap () 1197bgPixmap_t::make_transparency_pixmap ()
845{ 1198{
846 unsigned long result = 0; 1199 unsigned long result = 0;
847 1200
848 if (target == NULL) 1201 if (target == NULL)
849 return 0; 1202 return 0;
850 1203
851 /* root dimentions may change from call to call - but Display structure should 1204 /* root dimensions may change from call to call - but Display structure should
852 * be always up-to-date, so let's use it : 1205 * be always up-to-date, so let's use it :
853 */ 1206 */
854 Window root = target->display->root;
855 int screen = target->display->screen; 1207 int screen = target->display->screen;
856 Display *dpy = target->dpy; 1208 Display *dpy = target->dpy;
1209 int root_depth = DefaultDepth (dpy, screen);
857 int root_width = DisplayWidth (dpy, screen); 1210 int root_width = DisplayWidth (dpy, screen);
858 int root_height = DisplayHeight (dpy, screen); 1211 int root_height = DisplayHeight (dpy, screen);
859 unsigned int root_pmap_width, root_pmap_height; 1212 unsigned int root_pmap_width, root_pmap_height;
860 int window_width = target->szHint.width; 1213 int window_width = target->szHint.width;
861 int window_height = target->szHint.height; 1214 int window_height = target->szHint.height;
862 int sx, sy; 1215 int sx, sy;
863 XGCValues gcv; 1216 XGCValues gcv;
1217 GC gc;
864 1218
865 TIMING_TEST_START (tp); 1219 sx = target_x;
866 target->get_window_origin (sx, sy); 1220 sy = target_y;
867 1221
868 /* check if we are outside of the visible part of the virtual screen : */ 1222 /* check if we are outside of the visible part of the virtual screen : */
869 if (sx + window_width <= 0 || sy + window_height <= 0 1223 if (sx + window_width <= 0 || sy + window_height <= 0
870 || sx >= root_width || sy >= root_height) 1224 || sx >= root_width || sy >= root_height)
871 return 0; 1225 return 0;
872 1226
1227 // validate root pixmap and get its size
873 if (root_pixmap != None) 1228 if (root_pixmap != None)
874 { 1229 {
875 /* we want to validate the pixmap and get it's size at the same time : */ 1230 Window wdummy;
876 int junk; 1231 int idummy;
877 unsigned int ujunk; 1232 unsigned int udummy;
878 /* root pixmap may be bad - allow a error */ 1233
879 target->allowedxerror = -1; 1234 target->allowedxerror = -1;
880 1235
881 if (!XGetGeometry (dpy, root_pixmap, &root, &junk, &junk, &root_pmap_width, &root_pmap_height, &ujunk, &ujunk)) 1236 if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy))
882 root_pixmap = None; 1237 root_pixmap = None;
883 1238
884 target->allowedxerror = 0; 1239 target->allowedxerror = 0;
885 } 1240 }
886 1241
1242 Pixmap recoded_root_pmap = root_pixmap;
1243
1244 if (root_pixmap != None && root_depth != target->depth)
1245 {
1246#if XRENDER
1247 if (flags & HAS_RENDER)
1248 {
1249 XRenderPictureAttributes pa;
1250
1251 XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen));
1252 Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa);
1253
1254 recoded_root_pmap = XCreatePixmap (dpy, target->vt, root_pmap_width, root_pmap_height, target->depth);
1255 XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);
1256 Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa);
1257
1258 if (src && dst)
1259 XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height);
1260 else
1261 {
1262 XFreePixmap (dpy, recoded_root_pmap);
1263 root_pixmap = None;
1264 }
1265
1266 XRenderFreePicture (dpy, src);
1267 XRenderFreePicture (dpy, dst);
1268 }
1269 else
1270#endif
1271 root_pixmap = None;
1272 }
1273
1274 if (root_pixmap == None)
1275 return 0;
1276
887 Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth); 1277 Pixmap tiled_root_pmap = XCreatePixmap (dpy, target->vt, window_width, window_height, target->depth);
888 GC gc = NULL;
889 1278
890 if (tiled_root_pmap == None) /* something really bad happened - abort */ 1279 if (tiled_root_pmap == None) /* something really bad happened - abort */
891 return 0; 1280 return 0;
892 1281
893 if (root_pixmap == None) 1282 /* straightforward pixmap copy */
894 { 1283 gcv.tile = recoded_root_pmap;
895 /* use tricks to obtain the root background image :*/ 1284 gcv.fill_style = FillTiled;
896 /* we want to create Overrideredirect window overlapping out window
897 with background type of Parent Relative and then grab it */
898 XSetWindowAttributes attr;
899 Window src;
900 bool success = false;
901 1285
902 attr.background_pixmap = ParentRelative; 1286 while (sx < 0) sx += (int)root_width;
903 attr.backing_store = Always; 1287 while (sy < 0) sy += (int)root_height;
904 attr.event_mask = ExposureMask;
905 attr.override_redirect = True;
906 src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
907 CopyFromParent, CopyFromParent, CopyFromParent,
908 CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask,
909 &attr);
910 1288
911 if (src != None) 1289 gcv.ts_x_origin = -sx;
912 { 1290 gcv.ts_y_origin = -sy;
913 XEvent event; 1291 gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
914 int ev_count = 0;
915 XGrabServer (dpy);
916 XMapRaised (dpy, src);
917 XSync (dpy, False);
918 1292
919 /* XSync should get window where it's properly exposed, 1293 if (gc)
920 * but to be on the safe side - let's check for the actual event to arrive : */ 1294 {
921 while (XCheckWindowEvent (dpy, src, ExposureMask, &event)) 1295 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
922 ++ev_count; 1296 result |= transpPmapTiled;
1297 XFreeGC (dpy, gc);
923 1298
924 if (ev_count > 0); 1299 if (!need_client_side_rendering ())
1300 {
1301 if ((flags & blurNeeded)
1302 && (flags & HAS_RENDER_CONV))
925 { 1303 {
926 /* hooray! - we can grab the image! */ 1304 if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height))
927 gc = XCreateGC (dpy, root, 0, NULL); 1305 result |= transpPmapBlurred;
928 if (gc)
929 {
930 XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
931 success = true;
932 }
933 } 1306 }
934
935 XDestroyWindow (dpy, src);
936 XUngrabServer (dpy);
937 //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
938 }
939
940 if (!success)
941 {
942 XFreePixmap (dpy, tiled_root_pmap);
943 tiled_root_pmap = None;
944 }
945 else
946 result |= transpPmapTiled;
947 }
948 else
949 {
950 /* strightforward pixmap copy */
951 gcv.tile = root_pixmap;
952 gcv.fill_style = FillTiled;
953
954 while (sx < 0) sx += (int)root_width;
955 while (sy < 0) sy += (int)root_height;
956
957 gcv.ts_x_origin = -sx;
958 gcv.ts_y_origin = -sy;
959 gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
960
961 if (gc)
962 {
963 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
964 result |= transpPmapTiled;
965 }
966 }
967 TIMING_TEST_PRINT_RESULT (tp);
968
969 if (tiled_root_pmap != None)
970 {
971 if (!need_client_side_rendering ())
972 {
973 if ((flags & tintNeeded)) 1307 if ((flags & tintNeeded)
1308 && (flags & (tintWholesome | HAS_RENDER)))
974 { 1309 {
975 if (flags & tintWholesome) 1310 if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height))
976 {
977 /* In this case we can tint image server-side getting significant
978 * performance improvements, as we eliminate XImage transfer
979 */
980 gcv.foreground = Pixel (tint);
981 gcv.function = GXand;
982 gcv.fill_style = FillSolid;
983 if (gc)
984 XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcv);
985 else
986 gc = XCreateGC (dpy, root, GCFillStyle | GCForeground | GCFunction, &gcv);
987 if (gc)
988 {
989 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
990 result |= transpPmapTinted; 1311 result |= transpPmapTinted;
991 }
992 }
993 else
994 {
995# if XFT
996 Picture back_pic = 0;
997 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
998
999 if (flags & tintSet)
1000 tint.get (c);
1001
1002 if (shade > 0 && shade < 100)
1003 {
1004 c.r = (c.r * shade) / 100;
1005 c.g = (c.g * shade) / 100;
1006 c.b = (c.b * shade) / 100;
1007 }
1008 else if (shade > 100 && shade < 200)
1009 {
1010 c.r = (c.r * (200 - shade)) / 100;
1011 c.g = (c.g * (200 - shade)) / 100;
1012 c.b = (c.b * (200 - shade)) / 100;
1013 }
1014
1015 XRenderPictFormat pf;
1016 pf.type = PictTypeDirect;
1017 pf.depth = 32;
1018 pf.direct.redMask = 0xff;
1019 pf.direct.greenMask = 0xff;
1020 pf.direct.blueMask = 0xff;
1021 pf.direct.alphaMask = 0xff;
1022
1023 XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
1024 (PictFormatType|
1025 PictFormatDepth|
1026 PictFormatRedMask|
1027 PictFormatGreenMask|
1028 PictFormatBlueMask|
1029 PictFormatAlphaMask),
1030 &pf,
1031 0);
1032 XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
1033 XRenderPictureAttributes pa ;
1034
1035 back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
1036
1037 pa.repeat = True;
1038
1039 Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
1040 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1041 XFreePixmap (dpy, overlay_pmap);
1042
1043 pa.component_alpha = True;
1044 Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
1045 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
1046 XFreePixmap (dpy, mask_pmap);
1047
1048 if (mask_pic && overlay_pic && back_pic)
1049 {
1050 XRenderColor mask_c;
1051
1052 memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
1053 mask_c.alpha = 0xffff;
1054 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1055
1056 mask_c.alpha = 0;
1057 mask_c.red = 0xffff - c.r;
1058 mask_c.green = 0xffff - c.g;
1059 mask_c.blue = 0xffff - c.b;
1060 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1061 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
1062 result |= transpPmapTinted;
1063 }
1064
1065 XRenderFreePicture (dpy, mask_pic);
1066 XRenderFreePicture (dpy, overlay_pic);
1067 XRenderFreePicture (dpy, back_pic);
1068# if DO_TIMING_TEST
1069 XSync (dpy, False);
1070# endif
1071# endif
1072 }
1073 } 1312 }
1074 } /* server side rendering completed */ 1313 } /* server side rendering completed */
1075 1314
1076 if (pixmap) 1315 if (pixmap)
1077 XFreePixmap (dpy, pixmap); 1316 XFreePixmap (dpy, pixmap);
1078 1317
1079 pixmap = tiled_root_pmap; 1318 pixmap = tiled_root_pmap;
1080 pmap_width = window_width; 1319 pmap_width = window_width;
1081 pmap_height = window_height; 1320 pmap_height = window_height;
1082 pmap_depth = root_depth; 1321 pmap_depth = target->depth;
1083 } 1322 }
1323 else
1324 XFreePixmap (dpy, tiled_root_pmap);
1084 1325
1085 if (gc) 1326 if (recoded_root_pmap != root_pixmap)
1086 XFreeGC (dpy, gc); 1327 XFreePixmap (dpy, recoded_root_pmap);
1087
1088 TIMING_TEST_PRINT_RESULT (tp);
1089 1328
1090 return result; 1329 return result;
1091} 1330}
1092 1331
1093bool 1332void
1094bgPixmap_t::set_root_pixmap () 1333bgPixmap_t::set_root_pixmap ()
1095{ 1334{
1096 Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); 1335 Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1097 if (new_root_pixmap == None) 1336 if (new_root_pixmap == None)
1098 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); 1337 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1099 1338
1100 if (new_root_pixmap != root_pixmap)
1101 {
1102 root_pixmap = new_root_pixmap; 1339 root_pixmap = new_root_pixmap;
1103 return true;
1104 }
1105
1106 return false;
1107} 1340}
1108# endif /* ENABLE_TRANSPARENCY */ 1341# endif /* ENABLE_TRANSPARENCY */
1109 1342
1110# ifndef HAVE_AFTERIMAGE 1343#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1111static void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm); 1344static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, const rgba &c);
1112# endif 1345# endif
1113 1346
1114bool 1347bool
1115bgPixmap_t::render () 1348bgPixmap_t::render ()
1116{ 1349{
1117 unsigned long background_flags = 0; 1350 unsigned long background_flags = 0;
1118 1351
1119 if (target == NULL) 1352 if (target == NULL)
1120 return false; 1353 return false;
1121 1354
1122 TIMING_TEST_START (tp);
1123
1124 invalidate(); 1355 invalidate ();
1125# ifdef ENABLE_TRANSPARENCY 1356# ifdef ENABLE_TRANSPARENCY
1126 if (flags & isTransparent) 1357 if (flags & isTransparent)
1127 { 1358 {
1128 /* we need to re-generate transparency pixmap in that case ! */ 1359 /* we need to re-generate transparency pixmap in that case ! */
1129 background_flags = make_transparency_pixmap (); 1360 background_flags = make_transparency_pixmap ();
1130 if (background_flags == 0) 1361 if (background_flags == 0)
1131 return false; 1362 return false;
1132 else if ((background_flags & transpTransformations) == (flags & transpTransformations) 1363 else if ((background_flags & transpTransformations) == (flags & transpTransformations))
1133 && pmap_depth == target->depth)
1134 flags = flags & ~isInvalid; 1364 flags = flags & ~isInvalid;
1135 } 1365 }
1136# endif 1366# endif
1137 1367
1368# ifdef BG_IMAGE_FROM_FILE
1369 if (have_image
1370 || (background_flags & transpTransformations) != (flags & transpTransformations))
1371 {
1372 if (render_image (background_flags))
1373 flags = flags & ~isInvalid;
1374 }
1375# endif
1376
1377# if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1138 XImage *result = NULL; 1378 XImage *result = NULL;
1139# ifdef HAVE_AFTERIMAGE 1379
1140 if (original_asim 1380 if (background_flags && (flags & isInvalid))
1141 || (background_flags & transpTransformations) != (flags & transpTransformations)) 1381 {
1382 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1142 { 1383 }
1143 ASImage *background = NULL;
1144 ARGB32 as_tint = TINT_LEAVE_SAME;
1145 if (background_flags)
1146 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
1147 1384
1148# ifdef ENABLE_TRANSPARENCY 1385 if (result)
1386 {
1387 /* our own client-side tinting */
1149 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) 1388 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1150 { 1389 {
1151 ShadingInfo as_shade;
1152 as_shade.shading = (shade == 0) ? 100 : shade;
1153
1154 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1390 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1155 if (flags & tintSet) 1391 if (flags & tintSet)
1156 tint.get (c); 1392 tint.get (c);
1157 as_shade.tintColor.red = c.r; 1393 ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c);
1158 as_shade.tintColor.green = c.g;
1159 as_shade.tintColor.blue = c.b;
1160
1161 as_tint = shading2tint32 (&as_shade);
1162 }
1163 if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1164 { 1394 }
1165 ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1166 (original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1167 100, ASIMAGE_QUALITY_DEFAULT);
1168 if (tmp)
1169 {
1170 destroy_asimage (&background);
1171 background = tmp;
1172 }
1173 }
1174# endif
1175 1395
1176 if (render_asim (background, as_tint))
1177 flags = flags & ~isInvalid;
1178 if (background)
1179 destroy_asimage (&background);
1180 }
1181 else if (background_flags && pmap_depth != target->depth)
1182 {
1183 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1184 }
1185
1186# elif !XFT /* our own client-side tinting */
1187
1188 /* ATTENTION: We ASSUME that XFT will let us do all the tinting neccessary server-side.
1189 This may need to be changed in need_client_side_rendering() logic is altered !!! */
1190
1191 if (background_flags && (flags & isInvalid))
1192 {
1193 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1194 if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1195 {
1196 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1197 if (flags & tintSet)
1198 tint.get (c);
1199 ShadeXImage (target, result, shade, c.r, c.g, c.b);
1200 }
1201 }
1202# endif /* HAVE_AFTERIMAGE */
1203
1204 if (result)
1205 {
1206 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); 1396 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1207 1397
1208 if (gc) 1398 if (gc)
1209 { 1399 {
1210 if (/*pmap_depth != target->depth &&*/ pixmap != None)
1211 {
1212 XFreePixmap (target->dpy, pixmap);
1213 pixmap = None;
1214 }
1215
1216 if (pixmap == None)
1217 {
1218 pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);
1219 pmap_width = result->width;
1220 pmap_height = result->height;
1221 pmap_depth = target->depth;
1222 }
1223
1224 if (pmap_depth != result->depth)
1225 {
1226 /* Bad Match error will ensue ! stupid X !!!! */
1227 if (result->depth == 24 && pmap_depth == 32)
1228 result->depth = 32;
1229 else if (result->depth == 32 && pmap_depth == 24)
1230 result->depth = 24;
1231 else
1232 {
1233 /* TODO: implement image recoding */
1234 }
1235 }
1236
1237 if (pmap_depth == result->depth)
1238 XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); 1400 XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
1239 1401
1240 XFreeGC (target->dpy, gc); 1402 XFreeGC (target->dpy, gc);
1241 flags = flags & ~isInvalid; 1403 flags = flags & ~isInvalid;
1242 } 1404 }
1243 1405
1244 XDestroyImage (result); 1406 XDestroyImage (result);
1245 } 1407 }
1408# endif
1246 1409
1247 if (flags & isInvalid) 1410 if (flags & isInvalid)
1248 { 1411 {
1249 if (pixmap != None) 1412 if (pixmap != None)
1250 { 1413 {
… …
1253 } 1416 }
1254 } 1417 }
1255 1418
1256 apply (); 1419 apply ();
1257 1420
1258 XSync (target->dpy, False);
1259 valid_since = ev::now (); 1421 valid_since = ev::now ();
1260 1422
1261 TIMING_TEST_PRINT_RESULT (tp);
1262
1263 return true; 1423 return true;
1264} 1424}
1265 1425
1266bool 1426void
1267bgPixmap_t::set_target (rxvt_term *new_target) 1427bgPixmap_t::set_target (rxvt_term *new_target)
1268{ 1428{
1269 if (new_target)
1270 if (target != new_target)
1271 {
1272 target = new_target; 1429 target = new_target;
1273# ifdef ENABLE_TRANSPARENCY 1430
1274 root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen)); 1431 flags &= ~(HAS_RENDER | HAS_RENDER_CONV);
1432#if XRENDER
1433 int major, minor;
1434 if (XRenderQueryVersion (target->dpy, &major, &minor))
1435 flags |= HAS_RENDER;
1436 XFilters *filters = XRenderQueryFilters (target->dpy, target->vt);
1437 if (filters)
1438 {
1439 for (int i = 0; i < filters->nfilter; i++)
1440 if (!strcmp (filters->filter[i], FilterConvolution))
1441 flags |= HAS_RENDER_CONV;
1442
1443 XFree (filters);
1444 }
1275# endif 1445#endif
1276 return true;
1277 }
1278 return false;
1279} 1446}
1280 1447
1281void 1448void
1282bgPixmap_t::apply () 1449bgPixmap_t::apply ()
1283{ 1450{
1284 if (target) 1451 if (target == NULL)
1285 { 1452 return;
1286 flags &= ~isVtOrigin; 1453
1287 if (pixmap != None) 1454 if (pixmap != None)
1288 { 1455 {
1289 /* set target's background to pixmap */ 1456 /* set target's background to pixmap */
1290# ifdef ENABLE_TRANSPARENCY 1457# ifdef ENABLE_TRANSPARENCY
1291 if (flags & isTransparent) 1458 if (flags & isTransparent)
1292 { 1459 {
1293 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); 1460 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1294 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); 1461 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1295# if HAVE_SCROLLBARS 1462
1296 if (target->scrollBar.win) 1463 if (target->scrollBar.win)
1297 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); 1464 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1298# endif
1299 } 1465 }
1300 else 1466 else
1301# endif 1467# endif
1302 { 1468 {
1303 flags |= isVtOrigin;
1304 /* force old pixmap dereference in case it was transparent before :*/ 1469 /* force old pixmap dereference in case it was transparent before :*/
1305 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1306 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1307 /* do we also need to set scrollbar's background here ? */
1308# if HAVE_SCROLLBARS
1309 if (target->scrollBar.win)
1310 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1311# endif
1312 }
1313 }
1314 else
1315 {
1316 /* set target background to a pixel */
1317 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); 1470 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1318 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); 1471 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1319 /* do we also need to set scrollbar's background here ? */ 1472 /* do we also need to set scrollbar's background here ? */
1320# if HAVE_SCROLLBARS 1473
1321 if (target->scrollBar.win) 1474 if (target->scrollBar.win)
1322 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); 1475 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1323# endif
1324 } 1476 }
1325 /* don't want Expose on the parent or vt. It is better to use 1477 }
1326 scr_touch or we get a great deal of flicker otherwise: */ 1478 else
1327 XClearWindow (target->dpy, target->parent[0]); 1479 {
1328 1480 /* set target background to a pixel */
1329# if HAVE_SCROLLBARS 1481 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1482 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1483 /* do we also need to set scrollbar's background here ? */
1330 if (target->scrollBar.win) 1484 if (target->scrollBar.win)
1331 { 1485 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1332 target->scrollBar.setIdle (); 1486 }
1487
1488 /* don't want Expose on the parent or vt. It is better to use
1489 scr_touch or we get a great deal of flicker otherwise: */
1490 XClearWindow (target->dpy, target->parent[0]);
1491
1492 if (target->scrollBar.state && target->scrollBar.win)
1493 {
1494 target->scrollBar.state = STATE_IDLE;
1333 target->scrollbar_show (0); 1495 target->scrollBar.show (0);
1334 } 1496 }
1335# endif
1336 1497
1337 target->want_refresh = 1; 1498 target->want_refresh = 1;
1338 flags |= hasChanged; 1499 flags |= hasChanged;
1339 }
1340} 1500}
1341 1501
1342#endif /* HAVE_BG_PIXMAP */ 1502#endif /* HAVE_BG_PIXMAP */
1343 1503
1344#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT 1504#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1345/* taken from aterm-0.4.2 */ 1505/* taken from aterm-0.4.2 */
1346 1506
1347typedef uint32_t RUINT32T;
1348
1349static void 1507static void
1350ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm) 1508ShadeXImage(Visual *visual, XImage *srcImage, int shade, const rgba &c)
1351{ 1509{
1352 int sh_r, sh_g, sh_b; 1510 int sh_r, sh_g, sh_b;
1353 RUINT32T mask_r, mask_g, mask_b; 1511 uint32_t mask_r, mask_g, mask_b;
1354 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; 1512 uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b;
1355 unsigned int lower_lim_r, lower_lim_g, lower_lim_b; 1513 rgba low;
1356 unsigned int upper_lim_r, upper_lim_g, upper_lim_b; 1514 rgba high;
1357 int i; 1515 int i;
1516 int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst;
1358 1517
1359 Visual *visual = term->visual;
1360
1361 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ; 1518 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return;
1362
1363 if (shade == 0)
1364 shade = 100;
1365 1519
1366 /* for convenience */ 1520 /* for convenience */
1367 mask_r = visual->red_mask; 1521 mask_r = visual->red_mask;
1368 mask_g = visual->green_mask; 1522 mask_g = visual->green_mask;
1369 mask_b = visual->blue_mask; 1523 mask_b = visual->blue_mask;
1370 1524
1371 /* boring lookup table pre-initialization */ 1525 /* boring lookup table pre-initialization */
1372 switch (srcImage->bits_per_pixel) { 1526 switch (srcImage->depth)
1527 {
1373 case 15: 1528 case 15:
1374 if ((mask_r != 0x7c00) || 1529 if ((mask_r != 0x7c00) ||
1375 (mask_g != 0x03e0) || 1530 (mask_g != 0x03e0) ||
1376 (mask_b != 0x001f)) 1531 (mask_b != 0x001f))
1377 return; 1532 return;
1378 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); 1533 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+32+32));
1379 lookup_r = lookup; 1534 lookup_r = lookup;
1380 lookup_g = lookup+32; 1535 lookup_g = lookup+32;
1381 lookup_b = lookup+32+32; 1536 lookup_b = lookup+32+32;
1382 sh_r = 10; 1537 sh_r = 10;
1383 sh_g = 5; 1538 sh_g = 5;
1384 sh_b = 0; 1539 sh_b = 0;
1385 break; 1540 break;
1386 case 16: 1541 case 16:
1387 if ((mask_r != 0xf800) || 1542 if ((mask_r != 0xf800) ||
1388 (mask_g != 0x07e0) || 1543 (mask_g != 0x07e0) ||
1389 (mask_b != 0x001f)) 1544 (mask_b != 0x001f))
1390 return; 1545 return;
1391 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); 1546 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+64+32));
1392 lookup_r = lookup; 1547 lookup_r = lookup;
1393 lookup_g = lookup+32; 1548 lookup_g = lookup+32;
1394 lookup_b = lookup+32+64; 1549 lookup_b = lookup+32+64;
1395 sh_r = 11; 1550 sh_r = 11;
1396 sh_g = 5; 1551 sh_g = 5;
1397 sh_b = 0; 1552 sh_b = 0;
1398 break; 1553 break;
1399 case 24: 1554 case 24:
1400 if ((mask_r != 0xff0000) || 1555 if ((mask_r != 0xff0000) ||
1401 (mask_g != 0x00ff00) || 1556 (mask_g != 0x00ff00) ||
1402 (mask_b != 0x0000ff)) 1557 (mask_b != 0x0000ff))
1403 return; 1558 return;
1404 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); 1559 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256));
1405 lookup_r = lookup; 1560 lookup_r = lookup;
1406 lookup_g = lookup+256; 1561 lookup_g = lookup+256;
1407 lookup_b = lookup+256+256; 1562 lookup_b = lookup+256+256;
1408 sh_r = 16; 1563 sh_r = 16;
1409 sh_g = 8; 1564 sh_g = 8;
1410 sh_b = 0; 1565 sh_b = 0;
1411 break; 1566 break;
1412 case 32: 1567 case 32:
1413 if ((mask_r != 0xff0000) || 1568 if ((mask_r != 0xff0000) ||
1414 (mask_g != 0x00ff00) || 1569 (mask_g != 0x00ff00) ||
1415 (mask_b != 0x0000ff)) 1570 (mask_b != 0x0000ff))
1416 return; 1571 return;
1417 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); 1572 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256));
1418 lookup_r = lookup; 1573 lookup_r = lookup;
1419 lookup_g = lookup+256; 1574 lookup_g = lookup+256;
1420 lookup_b = lookup+256+256; 1575 lookup_b = lookup+256+256;
1421 sh_r = 16; 1576 sh_r = 16;
1422 sh_g = 8; 1577 sh_g = 8;
1423 sh_b = 0; 1578 sh_b = 0;
1424 break; 1579 break;
1425 default: 1580 default:
1426 return; /* we do not support this color depth */ 1581 return; /* we do not support this color depth */
1427 } 1582 }
1428 1583
1429 /* prepare limits for color transformation (each channel is handled separately) */ 1584 /* prepare limits for color transformation (each channel is handled separately) */
1430 if (shade < 0) { 1585 if (shade > 100)
1586 {
1431 shade = -shade; 1587 shade = 200 - shade;
1432 if (shade < 0) shade = 0;
1433 if (shade > 100) shade = 100;
1434 1588
1435 lower_lim_r = 65535-rm; 1589 high.r = (65535 - c.r) * shade / 100;
1436 lower_lim_g = 65535-gm; 1590 high.g = (65535 - c.g) * shade / 100;
1437 lower_lim_b = 65535-bm; 1591 high.b = (65535 - c.b) * shade / 100;
1438 1592
1439 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100); 1593 low.r = 65535 - high.r;
1440 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); 1594 low.g = 65535 - high.g;
1441 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); 1595 low.b = 65535 - high.b;
1442
1443 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1444 } else {
1445 if (shade < 0) shade = 0;
1446 if (shade > 100) shade = 100;
1447
1448 lower_lim_r = lower_lim_g = lower_lim_b = 0;
1449
1450 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
1451 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
1452 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
1453 } 1596 }
1454 1597 else
1455 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
1456 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
1457 { 1598 {
1458 unsigned int tmp; 1599 high.r = c.r * shade / 100;
1600 high.g = c.g * shade / 100;
1601 high.b = c.b * shade / 100;
1459 1602
1460 tmp = lower_lim_r; 1603 low.r = low.g = low.b = 0;
1461 lower_lim_r = lower_lim_b;
1462 lower_lim_b = tmp;
1463
1464 tmp = upper_lim_r;
1465 upper_lim_r = upper_lim_b;
1466 upper_lim_b = tmp;
1467 } 1604 }
1468 1605
1469 /* fill our lookup tables */ 1606 /* fill our lookup tables */
1470 for (i = 0; i <= mask_r>>sh_r; i++) 1607 for (i = 0; i <= mask_r>>sh_r; i++)
1471 { 1608 {
1472 RUINT32T tmp; 1609 uint32_t tmp;
1473 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); 1610 tmp = i * high.r;
1474 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); 1611 tmp += (mask_r>>sh_r) * low.r;
1475 lookup_r[i] = (tmp/65535)<<sh_r; 1612 lookup_r[i] = (tmp/65535)<<sh_r;
1476 } 1613 }
1477 for (i = 0; i <= mask_g>>sh_g; i++) 1614 for (i = 0; i <= mask_g>>sh_g; i++)
1478 { 1615 {
1479 RUINT32T tmp; 1616 uint32_t tmp;
1480 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); 1617 tmp = i * high.g;
1481 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); 1618 tmp += (mask_g>>sh_g) * low.g;
1482 lookup_g[i] = (tmp/65535)<<sh_g; 1619 lookup_g[i] = (tmp/65535)<<sh_g;
1483 } 1620 }
1484 for (i = 0; i <= mask_b>>sh_b; i++) 1621 for (i = 0; i <= mask_b>>sh_b; i++)
1485 { 1622 {
1486 RUINT32T tmp; 1623 uint32_t tmp;
1487 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); 1624 tmp = i * high.b;
1488 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); 1625 tmp += (mask_b>>sh_b) * low.b;
1489 lookup_b[i] = (tmp/65535)<<sh_b; 1626 lookup_b[i] = (tmp/65535)<<sh_b;
1490 } 1627 }
1491 1628
1492 /* apply table to input image (replacing colors by newly calculated ones) */ 1629 /* apply table to input image (replacing colors by newly calculated ones) */
1493 switch (srcImage->bits_per_pixel) 1630 if (srcImage->bits_per_pixel == 32
1631 && (srcImage->depth == 24 || srcImage->depth == 32)
1632 && srcImage->byte_order == host_byte_order)
1494 { 1633 {
1495 case 15:
1496 {
1497 unsigned short *p1, *pf, *p, *pl; 1634 uint32_t *p1, *pf, *p, *pl;
1498 p1 = (unsigned short *) srcImage->data; 1635 p1 = (uint32_t *) srcImage->data;
1499 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); 1636 pf = (uint32_t *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1637
1500 while (p1 < pf) 1638 while (p1 < pf)
1501 { 1639 {
1502 p = p1; 1640 p = p1;
1503 pl = p1 + srcImage->width; 1641 pl = p1 + srcImage->width;
1504 for (; p < pl; p++) 1642 for (; p < pl; p++)
1505 { 1643 {
1506 *p = lookup_r[(*p & 0x7c00)>>10] |
1507 lookup_g[(*p & 0x03e0)>> 5] |
1508 lookup_b[(*p & 0x001f)];
1509 }
1510 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1511 }
1512 break;
1513 }
1514 case 16:
1515 {
1516 unsigned short *p1, *pf, *p, *pl;
1517 p1 = (unsigned short *) srcImage->data;
1518 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1519 while (p1 < pf)
1520 {
1521 p = p1;
1522 pl = p1 + srcImage->width;
1523 for (; p < pl; p++)
1524 {
1525 *p = lookup_r[(*p & 0xf800)>>11] |
1526 lookup_g[(*p & 0x07e0)>> 5] |
1527 lookup_b[(*p & 0x001f)];
1528 }
1529 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1530 }
1531 break;
1532 }
1533 case 24:
1534 {
1535 unsigned char *p1, *pf, *p, *pl;
1536 p1 = (unsigned char *) srcImage->data;
1537 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1538 while (p1 < pf)
1539 {
1540 p = p1;
1541 pl = p1 + srcImage->width * 3;
1542 for (; p < pl; p += 3)
1543 {
1544 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1545 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1546 p[2] = lookup_r[(p[2] & 0x0000ff)];
1547 }
1548 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1549 }
1550 break;
1551 }
1552 case 32:
1553 {
1554 RUINT32T *p1, *pf, *p, *pl;
1555 p1 = (RUINT32T *) srcImage->data;
1556 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1557
1558 while (p1 < pf)
1559 {
1560 p = p1;
1561 pl = p1 + srcImage->width;
1562 for (; p < pl; p++)
1563 {
1564 *p = lookup_r[(*p & 0xff0000)>>16] | 1644 *p = lookup_r[(*p & 0xff0000) >> 16] |
1565 lookup_g[(*p & 0x00ff00)>> 8] | 1645 lookup_g[(*p & 0x00ff00) >> 8] |
1566 lookup_b[(*p & 0x0000ff)] | 1646 lookup_b[(*p & 0x0000ff)] |
1567 (*p & ~0xffffff); 1647 (*p & 0xff000000);
1648 }
1649 p1 = (uint32_t *) ((char *) p1 + srcImage->bytes_per_line);
1650 }
1651 }
1652 else
1653 {
1654 for (int y = 0; y < srcImage->height; y++)
1655 for (int x = 0; x < srcImage->width; x++)
1656 {
1657 unsigned long pixel = XGetPixel (srcImage, x, y);
1658 pixel = lookup_r[(pixel & mask_r) >> sh_r] |
1659 lookup_g[(pixel & mask_g) >> sh_g] |
1660 lookup_b[(pixel & mask_b) >> sh_b];
1661 XPutPixel (srcImage, x, y, pixel);
1568 } 1662 }
1569 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
1570 } 1663 }
1571 break;
1572 }
1573 }
1574 1664
1575 free (lookup); 1665 free (lookup);
1576} 1666}
1577#endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ 1667#endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */

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