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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.14 by root, Mon Nov 19 15:33:34 2007 UTC vs.
Revision 1.112 by sf-exg, Sat Nov 6 17:16:15 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) 1997 Carsten Haitzler <raster@zip.com.au>
7 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
8 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
9 * Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com> 6 * Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com>
10 * 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>
11 * 9 *
12 * 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
13 * 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
14 * the Free Software Foundation; either version 2 of the License, or 12 * the Free Software Foundation; either version 2 of the License, or
15 * (at your option) any later version. 13 * (at your option) any later version.
… …
22 * 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
23 * along with this program; if not, write to the Free Software 21 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 22 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 *---------------------------------------------------------------------*/ 23 *---------------------------------------------------------------------*/
26 24
25#include <cmath>
27#include "../config.h" /* NECESSARY */ 26#include "../config.h" /* NECESSARY */
28#include "rxvt.h" /* NECESSARY */ 27#include "rxvt.h" /* NECESSARY */
29 28
29#if XRENDER
30# include <X11/extensions/Xrender.h>
31#endif
32
30#define DO_TIMING_TEST 0 33#define DO_TIMING_TEST 0
31 34
32#if DO_TIMING_TEST 35#if DO_TIMING_TEST
36# include <sys/time.h>
33#define TIMING_TEST_START(id) \ 37#define TIMING_TEST_START(id) \
34 struct timeval timing_test_##id##_stv;\ 38 struct timeval timing_test_##id##_stv; \
35 gettimeofday (&timing_test_##id##_stv, NULL); 39 gettimeofday (&timing_test_##id##_stv, NULL);
36 40
37#define TIMING_TEST_PRINT_RESULT(id) \ 41#define TIMING_TEST_PRINT_RESULT(id) \
38 do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\ 42 do { \
43 struct timeval tv; \
44 gettimeofday (&tv, NULL); \
45 tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \
39 fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\ 46 fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__, \
40 tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec);}while (0) 47 tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \
48 } while (0)
41 49
42#else 50#else
43#define TIMING_TEST_START(id) do{}while (0) 51#define TIMING_TEST_START(id) do {} while (0)
44#define TIMING_TEST_PRINT_RESULT(id) do{}while (0) 52#define TIMING_TEST_PRINT_RESULT(id) do {} while (0)
45#endif 53#endif
46 54
47/* 55/*
48 * Pixmap geometry string interpretation : 56 * Pixmap geometry string interpretation :
49 * Each geometry string contains zero or one scale/position 57 * Each geometry string contains zero or one scale/position
50 * adjustment and may optionally be followed by a colon and one or more 58 * adjustment and may optionally be followed by a colon and one or more
51 * colon-delimited pixmap operations. 59 * colon-delimited pixmap operations.
52 * The following table shows the valid geometry strings and their 60 * The following table shows the valid geometry strings and their
53 * affects on the background image : 61 * effects on the background image :
54 * 62 *
55 * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. 63 * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%.
56 * W and H are percentages of the terminal window size. 64 * W and H are percentages of the terminal window size.
57 * X and Y are also percentages; e.g., +50+50 centers 65 * X and Y are also percentages; e.g., +50+50 centers
58 * the image in the window. 66 * the image in the window.
59 * WxH+X Assumes Y == X 67 * WxH+X Assumes Y == X
60 * WxH Assumes Y == X == 50 (centers the image) 68 * WxH Assumes Y == X == 50 (centers the image)
61 * W+X+Y Assumes H == W 69 * W+X+Y Assumes H == W
62 * W+X Assumes H == W and Y == X 70 * W+X Assumes H == W and Y == X
63 * W Assumes H == W and Y == X == 50 71 * W Assumes H == W and Y == X == 50
64 * 72 *
65 * Adjusting position only : 73 * Adjusting position only :
66 * =+X+Y Set position to X% by Y% (absolute). 74 * =+X+Y Set position to X% by Y% (absolute).
67 * =+X Set position to X% by X%. 75 * =+X Set position to X% by X%.
68 * +X+Y Adjust position horizontally X% and vertically Y% 76 * +X+Y Adjust position horizontally X% and vertically Y%
69 * from current position (relative). 77 * from current position (relative).
70 * +X Adjust position horizontally X% and vertically X% 78 * +X Adjust position horizontally X% and vertically X%
71 * from current position. 79 * from current position.
72 * 80 *
73 * Adjusting scale only : 81 * Adjusting scale only :
74 * Wx0 Multiply horizontal scaling factor by W% 82 * Wx0 Multiply horizontal scaling factor by W%
75 * 0xH Multiply vertical scaling factor by H% 83 * 0xH Multiply vertical scaling factor by H%
76 * 0x0 No scaling (show image at normal size). 84 * 0x0 No scaling (show image at normal size).
77 * 85 *
78 * Pixmap Operations : (should be prepended by a colon) 86 * Pixmap Operations : (should be prepended by a colon)
79 * tile Tile image. Scaling/position modifiers above will affect 87 * tile Tile image. Scaling/position modifiers above will affect
80 * the tile size and origin. 88 * the tile size and origin.
81 * propscale When scaling, scale proportionally. That is, maintain the 89 * propscale When scaling, scale proportionally. That is, maintain the
82 * proper aspect ratio for the image. Any portion of the 90 * proper aspect ratio for the image. Any portion of the
83 * background not covered by the image is filled with the 91 * background not covered by the image is filled with the
84 * current background color. 92 * current background color.
85 * hscale Scale horizontally, tile vertically ? 93 * hscale Scale horizontally, tile vertically ?
86 * vscale Tile horizontally, scale vertically ? 94 * vscale Tile horizontally, scale vertically ?
… …
89 */ 97 */
90 98
91#ifdef HAVE_BG_PIXMAP 99#ifdef HAVE_BG_PIXMAP
92bgPixmap_t::bgPixmap_t () 100bgPixmap_t::bgPixmap_t ()
93{ 101{
102 // this is basically redundant as bgPixmap_t is only used in
103 // zero_initialised-derived structs
94#ifdef HAVE_AFTERIMAGE 104#ifdef HAVE_AFTERIMAGE
95 original_asim = NULL; 105 original_asim = NULL;
96#endif 106#endif
107#ifdef HAVE_PIXBUF
108 pixbuf = NULL;
109#endif
97#ifdef BG_IMAGE_FROM_FILE 110#ifdef BG_IMAGE_FROM_FILE
111 have_image = false;
98 h_scale = v_scale = 0; 112 h_scale = v_scale = 0;
99 h_align = v_align = 0; 113 h_align = v_align = 0;
100#endif 114#endif
115#ifdef ENABLE_TRANSPARENCY
116 shade = 100;
117#endif
101 flags = 0; 118 flags = 0;
102 pixmap = None; 119 pixmap = None;
120 valid_since = invalid_since = 0;
121 target = 0;
103} 122}
104 123
105void 124void
106bgPixmap_t::destroy () 125bgPixmap_t::destroy ()
107{ 126{
108#ifdef HAVE_AFTERIMAGE 127#ifdef HAVE_AFTERIMAGE
109 if (original_asim) 128 if (original_asim)
110 safe_asimage_destroy (original_asim); 129 safe_asimage_destroy (original_asim);
111#endif 130#endif
112 131
132#ifdef HAVE_PIXBUF
133 if (pixbuf)
134 g_object_unref (pixbuf);
135#endif
136
113 if (pixmap && target) 137 if (pixmap && target)
114 XFreePixmap (target->dpy, pixmap); 138 XFreePixmap (target->dpy, pixmap);
115} 139}
116 140
117bool 141bool
… …
121 if (flags & isTransparent) 145 if (flags & isTransparent)
122 return true; 146 return true;
123# endif 147# endif
124 148
125# ifdef BG_IMAGE_FROM_FILE 149# ifdef BG_IMAGE_FROM_FILE
126# ifdef HAVE_AFTERIMAGE 150 if (have_image)
127 if (original_asim != NULL)
128# endif
129 { 151 {
130 if (h_scale != 0 || v_scale != 0 152 if (flags & sizeSensitive)
131 || h_align != 0 || v_align != 0)
132 return true; 153 return true;
133 } 154 }
134# endif 155# endif
135 156
136 return false; 157 return false;
137} 158}
138 159
139bool 160bool
140bgPixmap_t::window_position_sensitive () 161bgPixmap_t::window_position_sensitive ()
141{ 162{
142# ifdef ENABLE_TRANSPARENCY 163# ifdef ENABLE_TRANSPARENCY
143 if (flags & isTransparent) 164 if (flags & isTransparent)
144 return true; 165 return true;
145# endif 166# endif
146 167
147# ifdef BG_IMAGE_FROM_FILE 168# ifdef BG_IMAGE_FROM_FILE
148# ifdef HAVE_AFTERIMAGE 169 if (have_image)
149 if (original_asim != NULL)
150# endif
151 { 170 {
152 if (h_align == rootAlign || v_align == rootAlign) 171 if (flags & rootAlign)
153 return true; 172 return true;
154 } 173 }
155# endif 174# endif
156 175
157 return false; 176 return false;
158}; 177};
159 178
160bool bgPixmap_t::need_client_side_rendering () 179bool bgPixmap_t::need_client_side_rendering ()
161{ 180{
162# ifdef HAVE_AFTERIMAGE 181# ifdef HAVE_AFTERIMAGE
163 if (original_asim != NULL) 182 if (original_asim)
164 return true; 183 return true;
165# endif
166# ifdef ENABLE_TRANSPARENCY
167 if (flags & isTransparent)
168 {
169# ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways
170 if ((flags & blurNeeded) && !(flags & blurServerSide))
171 return true;
172# endif
173 if ((flags & tintNeeded) && !(flags & tintServerSide))
174 return true;
175 }
176# endif 184# endif
177 return false; 185 return false;
178} 186}
179 187
180# ifdef BG_IMAGE_FROM_FILE 188# ifdef BG_IMAGE_FROM_FILE
… …
197static inline bool 205static inline bool
198check_set_align_value (int geom_flags, int flag, int &align, int new_value) 206check_set_align_value (int geom_flags, int flag, int &align, int new_value)
199{ 207{
200 if (geom_flags & flag) 208 if (geom_flags & flag)
201 { 209 {
202 if (new_value != bgPixmap_t::rootAlign)
203 {
204 if (new_value < -100) 210 if (new_value < -100)
205 new_value = -100; 211 new_value = -100;
206 else if (new_value > 200) 212 else if (new_value > 200)
207 new_value = 200; 213 new_value = 200;
208 }
209 if (new_value != align) 214 if (new_value != align)
210 { 215 {
211 align = new_value; 216 align = new_value;
212 return true; 217 return true;
213 } 218 }
… …
217 222
218static inline int 223static inline int
219make_align_position (int align, int window_size, int image_size) 224make_align_position (int align, int window_size, int image_size)
220{ 225{
221 int diff = window_size - image_size; 226 int diff = window_size - image_size;
222 int smaller = MIN (image_size,window_size); 227 int smaller = min (image_size, window_size);
223 228
224 if (align >= 0 && align <= 50) 229 if (align >= 0 && align <= 100)
225 return diff * align / 100; 230 return diff * align / 100;
226 else if (align > 50 && align <= 100)
227 return window_size - image_size - diff * (100 - align) / 100;
228 else if (align > 100 && align <= 200 ) 231 else if (align > 100 && align <= 200)
229 return ((align - 100) * smaller / 100) + window_size - smaller; 232 return ((align - 100) * smaller / 100) + window_size - smaller;
230 else if (align > -100 && align < 0) 233 else if (align >= -100 && align < 0)
231 return ((align + 100) * smaller / 100) - image_size; 234 return ((align + 100) * smaller / 100) - image_size;
232 return 0; 235 return 0;
233} 236}
234 237
235static inline int 238static inline int
236make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) 239make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size)
237{ 240{
238 int src_pos = 0; 241 int src_pos = 0;
239 dst_pos = 0; 242 dst_pos = pos;
240 dst_size = size; 243 dst_size = size;
241 if (pos < 0 && size > target_size) 244 if (pos < 0)
242 { 245 {
243 src_pos = -pos; 246 src_pos = -pos;
247 dst_pos = 0;
244 dst_size += pos; 248 dst_size += pos;
245 } 249 }
246 else if (pos > 0)
247 dst_pos = pos;
248 250
249 if (dst_pos + dst_size > target_size) 251 if (dst_pos + dst_size > target_size)
250 dst_size = target_size - dst_pos; 252 dst_size = target_size - dst_pos;
251 return src_pos; 253 return src_pos;
252} 254}
253 255
254bool 256bool
255bgPixmap_t::set_geometry (const char *geom) 257bgPixmap_t::set_geometry (const char *geom)
256{ 258{
259 bool changed = false;
257 int geom_flags = 0, changed = 0; 260 int geom_flags = 0;
258 int x = 0, y = 0; 261 int x = 0, y = 0;
259 unsigned int w = 0, h = 0; 262 unsigned int w = 0, h = 0;
260 unsigned int n; 263 unsigned int n;
261 unsigned long new_flags = (flags & (~geometryFlags)); 264 unsigned long new_flags = (flags & (~geometryFlags));
262 char *p; 265 const char *p;
263# define MAXLEN_GEOM 256 /* could be longer then regular geometry string */ 266# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
264 267
265 if (geom == NULL) 268 if (geom == NULL)
266 return false; 269 return false;
267 270
268 char str[MAXLEN_GEOM]; 271 char str[MAXLEN_GEOM];
… …
275 if (n < MAXLEN_GEOM) 278 if (n < MAXLEN_GEOM)
276 { 279 {
277 char *ops; 280 char *ops;
278 new_flags |= geometrySet; 281 new_flags |= geometrySet;
279 282
280 strncpy (str, geom, n); 283 memcpy (str, geom, n);
281 str[n] = '\0'; 284 str[n] = '\0';
282 if (str[0] == ':') 285 if (str[0] == ':')
283 ops = &str[0]; 286 ops = &str[0];
284 else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) 287 else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
285 ops = &str[0]; 288 ops = &str[0];
… …
305 y = x; 308 y = x;
306 geom_flags |= YValue; 309 geom_flags |= YValue;
307 } 310 }
308 311
309 if (flags & geometrySet) 312 if (flags & geometrySet)
313 {
310 {/* new geometry is an adjustment to the old one ! */ 314 /* new geometry is an adjustment to the old one ! */
311 if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) 315 if ((geom_flags & WidthValue) && (geom_flags & HeightValue))
312 { 316 {
313 if (w == 0 && h != 0) 317 if (w == 0 && h != 0)
314 { 318 {
315 w = h_scale; 319 w = h_scale;
… …
331 } 335 }
332 } 336 }
333 else /* setting up geometry from scratch */ 337 else /* setting up geometry from scratch */
334 { 338 {
335 if (!(geom_flags & XValue)) 339 if (!(geom_flags & XValue))
340 {
336 {/* use default geometry - centered */ 341 /* use default geometry - centered */
337 x = y = defaultAlign; 342 x = y = defaultAlign;
338 } 343 }
339 else if (!(geom_flags & YValue)) 344 else if (!(geom_flags & YValue))
340 y = x; 345 y = x;
341 346
342 if ((geom_flags & (WidthValue|HeightValue)) == 0) 347 if ((geom_flags & (WidthValue|HeightValue)) == 0)
348 {
343 {/* use default geometry - scaled */ 349 /* use default geometry - scaled */
344 w = h = defaultScale; 350 w = h = defaultScale;
345 } 351 }
346 else if (geom_flags & WidthValue) 352 else if (geom_flags & WidthValue)
347 { 353 {
348 if (!(geom_flags & HeightValue)) 354 if (!(geom_flags & HeightValue))
… …
351 else 357 else
352 w = h; 358 w = h;
353 } 359 }
354 } /* done parsing geometry string */ 360 } /* done parsing geometry string */
355 else if (!(flags & geometrySet)) 361 else if (!(flags & geometrySet))
362 {
356 { /* default geometry - scaled and centered */ 363 /* default geometry - scaled and centered */
357 x = y = defaultAlign; 364 x = y = defaultAlign;
358 w = h = defaultScale; 365 w = h = defaultScale;
359 } 366 }
360 367
361 if (!(flags & geometrySet)) 368 if (!(flags & geometrySet))
… …
364 if (ops) 371 if (ops)
365 { 372 {
366 while (*ops) 373 while (*ops)
367 { 374 {
368 while (*ops == ':' || isspace(*ops)) ++ops; 375 while (*ops == ':' || isspace(*ops)) ++ops;
376
369# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0) 377# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0)
370 if (CHECK_GEOM_OPS("tile")) 378 if (CHECK_GEOM_OPS ("tile"))
371 { 379 {
372 w = h = noScale; 380 w = h = noScale;
373 geom_flags |= WidthValue|HeightValue; 381 geom_flags |= WidthValue|HeightValue;
374 } 382 }
375 else if (CHECK_GEOM_OPS("propscale")) 383 else if (CHECK_GEOM_OPS ("propscale"))
376 { 384 {
377 if (w == 0 && h == 0)
378 {
379 w = windowScale;
380 geom_flags |= WidthValue;
381 }
382 new_flags |= propScale; 385 new_flags |= propScale;
383 } 386 }
384 else if (CHECK_GEOM_OPS("hscale")) 387 else if (CHECK_GEOM_OPS ("hscale"))
385 { 388 {
386 if (w == 0)
387 w = windowScale; 389 if (w == 0) w = windowScale;
390
388 h = noScale; 391 h = noScale;
389 geom_flags |= WidthValue|HeightValue; 392 geom_flags |= WidthValue|HeightValue;
390 } 393 }
391 else if (CHECK_GEOM_OPS("vscale")) 394 else if (CHECK_GEOM_OPS ("vscale"))
392 { 395 {
393 if (h == 0)
394 h = windowScale; 396 if (h == 0) h = windowScale;
397
395 w = noScale; 398 w = noScale;
396 geom_flags |= WidthValue|HeightValue; 399 geom_flags |= WidthValue|HeightValue;
397 } 400 }
398 else if (CHECK_GEOM_OPS("scale")) 401 else if (CHECK_GEOM_OPS ("scale"))
399 { 402 {
400 if (h == 0)
401 h = windowScale; 403 if (h == 0) h = windowScale;
402 if (w == 0)
403 w = windowScale; 404 if (w == 0) w = windowScale;
405
404 geom_flags |= WidthValue|HeightValue; 406 geom_flags |= WidthValue|HeightValue;
405 } 407 }
406 else if (CHECK_GEOM_OPS("auto")) 408 else if (CHECK_GEOM_OPS ("auto"))
407 { 409 {
408 w = h = windowScale; 410 w = h = windowScale;
409 x = y = centerAlign; 411 x = y = centerAlign;
410 geom_flags |= WidthValue|HeightValue|XValue|YValue; 412 geom_flags |= WidthValue|HeightValue|XValue|YValue;
411 } 413 }
412 else if (CHECK_GEOM_OPS("root")) 414 else if (CHECK_GEOM_OPS ("root"))
413 { 415 {
416 new_flags |= rootAlign;
414 w = h = noScale; 417 w = h = noScale;
415 x = y = rootAlign;
416 geom_flags |= WidthValue|HeightValue|XValue|YValue; 418 geom_flags |= WidthValue|HeightValue;
417 } 419 }
418# undef CHECK_GEOM_OPS 420# undef CHECK_GEOM_OPS
421
419 while (*ops != ':' && *ops != '\0') ++ops; 422 while (*ops != ':' && *ops != '\0') ++ops;
420 } /* done parsing ops */ 423 } /* done parsing ops */
421 } 424 }
422 425
423 if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) 426 if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true;
424 ++changed;
425 if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) 427 if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true;
426 ++changed;
427 if (check_set_align_value (geom_flags, XValue, h_align, x)) 428 if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true;
428 ++changed;
429 if (check_set_align_value (geom_flags, YValue, v_align, y)) 429 if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true;
430 ++changed;
431 } 430 }
432 431
433 if (new_flags != flags) 432 if (new_flags != flags)
434 { 433 {
435 flags = new_flags; 434 flags = new_flags;
436 changed++; 435 changed = true;
437 } 436 }
438//fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", 437
439// flags, h_scale, v_scale, h_align, v_align);
440 return (changed > 0); 438 return changed;
439}
440
441void
442bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
443{
444 int target_width = target->szHint.width;
445 int target_height = target->szHint.height;
446
447 if (flags & propScale)
448 {
449 float scale = (float)target_width / image_width;
450 min_it (scale, (float)target_height / image_height);
451 w = image_width * scale + 0.5;
452 h = image_height * scale + 0.5;
453 }
454 else
455 {
456 w = h_scale * target_width / 100;
457 h = v_scale * target_height / 100;
458 }
459
460 if (!w) w = image_width;
461 if (!h) h = image_height;
462
463 if (flags & rootAlign)
464 {
465 target->get_window_origin (x, y);
466 x = -x;
467 y = -y;
468 }
469 else
470 {
471 x = make_align_position (h_align, target_width, w);
472 y = make_align_position (v_align, target_height, h);
473 }
474
475 flags &= ~sizeSensitive;
476 if ((flags & propScale) || h_scale || v_scale
477 || (!(flags & rootAlign) && (h_align || v_align))
478 || w > target_width || h > target_height)
479 flags |= sizeSensitive;
441} 480}
442 481
443# ifdef HAVE_AFTERIMAGE 482# ifdef HAVE_AFTERIMAGE
444bool 483bool
445bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint) 484bgPixmap_t::render_image (unsigned long background_flags)
446{ 485{
447 if (target == NULL) 486 if (target == NULL)
448 return false; 487 return false;
449 488
489 target->init_asv ();
490
491 ASImage *background = NULL;
492 ARGB32 background_tint = TINT_LEAVE_SAME;
493
494# ifdef ENABLE_TRANSPARENCY
495 if (background_flags)
496 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
497
498 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
499 {
500 ShadingInfo as_shade;
501 as_shade.shading = shade;
502
503 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
504 if (flags & tintSet)
505 tint.get (c);
506 as_shade.tintColor.red = c.r;
507 as_shade.tintColor.green = c.g;
508 as_shade.tintColor.blue = c.b;
509
510 background_tint = shading2tint32 (&as_shade);
511 }
512
513 if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL)
514 {
515 ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
516 (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
517 100, ASIMAGE_QUALITY_DEFAULT);
518 if (tmp)
519 {
520 destroy_asimage (&background);
521 background = tmp;
522 }
523 }
524# endif
525
526 ASImage *result = 0;
527
450 int target_width = (int)target->szHint.width; 528 int target_width = target->szHint.width;
451 int target_height = (int)target->szHint.height; 529 int target_height = target->szHint.height;
452 int new_pmap_width = target_width, new_pmap_height = target_height; 530 int new_pmap_width = target_width;
453 ASImage *result = NULL; 531 int new_pmap_height = target_height;
454 532
455 int x = 0; 533 int x = 0;
456 int y = 0; 534 int y = 0;
457 int w = h_scale * target_width / 100; 535 int w = 0;
458 int h = v_scale * target_height / 100; 536 int h = 0;
459
460 TIMING_TEST_START (asim);
461 537
462 if (original_asim) 538 if (original_asim)
463 { 539 get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
464 if (h_align == rootAlign || v_align == rootAlign)
465 {
466 target->get_window_origin(x, y);
467 x = -x;
468 y = -y;
469 }
470 if (h_align != rootAlign)
471 x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
472 if (v_align != rootAlign)
473 y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
474 }
475 540
476 if (original_asim == NULL 541 if (!original_asim
542 || (!(flags & rootAlign)
477 || x >= target_width 543 && (x >= target_width
478 || y >= target_height 544 || y >= target_height
479 || (w > 0 && x + w <= 0) 545 || (x + w <= 0)
480 || (h > 0 && y + h <= 0)) 546 || (y + h <= 0))))
481 { 547 {
482 if (background) 548 if (background)
483 { 549 {
484 new_pmap_width = background->width; 550 new_pmap_width = background->width;
485 new_pmap_height = background->height; 551 new_pmap_height = background->height;
486 result = background; 552 result = background;
553
487 if (background_tint != TINT_LEAVE_SAME) 554 if (background_tint != TINT_LEAVE_SAME)
488 { 555 {
489 ASImage* tmp = tile_asimage (target->asv, background, 0, 0, 556 ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
490 target_width, target_height, background_tint, 557 target_width, target_height, background_tint,
491 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); 558 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
492 if (tmp) 559 if (tmp)
493 result = tmp; 560 result = tmp;
494 } 561 }
… …
497 new_pmap_width = new_pmap_height = 0; 564 new_pmap_width = new_pmap_height = 0;
498 } 565 }
499 else 566 else
500 { 567 {
501 result = original_asim; 568 result = original_asim;
569
502 if ((w > 0 && w != original_asim->width) 570 if ((w != original_asim->width)
503 || (h > 0 && h != original_asim->height)) 571 || (h != original_asim->height))
504 { 572 {
505 result = scale_asimage (target->asv, original_asim, 573 result = scale_asimage (target->asv, original_asim,
506 w > 0 ? w : original_asim->width, 574 w, h,
507 h > 0 ? h : original_asim->height,
508 background ? ASA_ASImage : ASA_XImage, 575 background ? ASA_ASImage : ASA_XImage,
509 100, ASIMAGE_QUALITY_DEFAULT); 576 100, ASIMAGE_QUALITY_DEFAULT);
510 } 577 }
578
511 if (background == NULL) 579 if (background == NULL)
512 {/* if tiling - pixmap has to be sized exactly as the image, 580 {
513 but there is no need to make it bigger then the window! */
514 if (h_scale == 0)
515 new_pmap_width = min (result->width, target_width);
516 if (v_scale == 0)
517 new_pmap_height = min (result->height, target_height);
518 /* we also need to tile our image in one or both directions */
519 if (h_scale == 0 || v_scale == 0) 581 if (h_scale == 0 || v_scale == 0)
520 { 582 {
583 /* if tiling - pixmap has to be sized exactly as the image,
584 but there is no need to make it bigger than the window! */
585 new_pmap_width = min (result->width, target_width);
586 new_pmap_height = min (result->height, target_height);
587
588 /* we also need to tile our image in both directions */
521 ASImage *tmp = tile_asimage (target->asv, result, 589 ASImage *tmp = tile_asimage (target->asv, result,
522 (h_scale > 0) ? 0 : (int)result->width - x, 590 (int)result->width - x,
523 (v_scale > 0) ? 0 : (int)result->height - y, 591 (int)result->height - y,
524 new_pmap_width, 592 new_pmap_width,
525 new_pmap_height, 593 new_pmap_height,
526 TINT_LEAVE_SAME, ASA_XImage, 594 TINT_LEAVE_SAME, ASA_XImage,
527 100, ASIMAGE_QUALITY_DEFAULT); 595 100, ASIMAGE_QUALITY_DEFAULT);
528 if (tmp) 596 if (tmp)
529 { 597 {
530 if (result != original_asim) 598 if (result != original_asim)
531 destroy_asimage (&result); 599 destroy_asimage (&result);
600
532 result = tmp; 601 result = tmp;
533 } 602 }
534 } 603 }
535 } 604 }
536 else 605 else
606 {
537 {/* if blending background and image - pixmap has to be sized same as target window */ 607 /* if blending background and image - pixmap has to be sized same as target window */
538 ASImageLayer *layers = create_image_layers (2); 608 ASImageLayer *layers = create_image_layers (2);
539 ASImage *merged_im = NULL;
540 609
541 layers[0].im = background; 610 layers[0].im = background;
542 layers[0].clip_width = target_width; 611 layers[0].clip_width = target_width;
543 layers[0].clip_height = target_height; 612 layers[0].clip_height = target_height;
544 layers[0].tint = background_tint; 613 layers[0].tint = background_tint;
545 layers[1].im = result; 614 layers[1].im = result;
546 if (w <= 0) 615
616 if (h_scale == 0 || v_scale == 0)
617 {
547 {/* tile horizontally */ 618 /* tile horizontally */
548 while (x > 0) x -= (int)result->width; 619 while (x > 0) x -= (int)result->width;
549 layers[1].dst_x = x; 620 layers[1].dst_x = x;
550 layers[1].clip_width = result->width+target_width; 621 layers[1].clip_width = result->width+target_width;
551 } 622 }
552 else 623 else
624 {
553 {/* clip horizontally */ 625 /* clip horizontally */
554 layers[1].dst_x = x; 626 layers[1].dst_x = x;
555 layers[1].clip_width = result->width; 627 layers[1].clip_width = result->width;
556 } 628 }
557 if (h <= 0) 629
630 if (h_scale == 0 || v_scale == 0)
558 { 631 {
559 while (y > 0) y -= (int)result->height; 632 while (y > 0) y -= (int)result->height;
560 layers[1].dst_y = y; 633 layers[1].dst_y = y;
561 layers[1].clip_height = result->height + target_height; 634 layers[1].clip_height = result->height + target_height;
562 } 635 }
563 else 636 else
564 { 637 {
565 layers[1].dst_y = y; 638 layers[1].dst_y = y;
566 layers[1].clip_height = result->height; 639 layers[1].clip_height = result->height;
567 } 640 }
641
568 if (target->rs[Rs_blendtype]) 642 if (target->rs[Rs_blendtype])
569 { 643 {
570 layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); 644 layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
571 if (layers[1].merge_scanlines == NULL) 645 if (layers[1].merge_scanlines == NULL)
572 layers[1].merge_scanlines = alphablend_scanlines; 646 layers[1].merge_scanlines = alphablend_scanlines;
573 } 647 }
648
574 ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height, 649 ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,
575 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); 650 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
651
576 if (tmp) 652 if (tmp)
577 { 653 {
578 if (result != original_asim) 654 if (result != original_asim)
579 destroy_asimage (&result); 655 destroy_asimage (&result);
656
580 result = tmp; 657 result = tmp;
581 } 658 }
659
582 free (layers); 660 free (layers);
583 } 661 }
584 } 662 }
585 TIMING_TEST_PRINT_RESULT (asim);
586 663
587 if (pixmap) 664 bool ret = false;
588 {
589 if (result == NULL
590 || pmap_width != new_pmap_width
591 || pmap_height != new_pmap_height
592 || pmap_depth != target->depth)
593 {
594 XFreePixmap (target->dpy, pixmap);
595 pixmap = None;
596 }
597 }
598 665
599 if (result) 666 if (result)
600 { 667 {
601 XGCValues gcv; 668 XGCValues gcv;
602 GC gc; 669 GC gc;
670
671 if (pixmap)
672 {
673 if (pmap_width != new_pmap_width
674 || pmap_height != new_pmap_height
675 || pmap_depth != target->depth)
676 {
677 XFreePixmap (target->dpy, pixmap);
678 pixmap = None;
679 }
680 }
603 681
604 /* create Pixmap */ 682 /* create Pixmap */
605 if (pixmap == None) 683 if (pixmap == None)
606 { 684 {
607 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); 685 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
608 pmap_width = new_pmap_width; 686 pmap_width = new_pmap_width;
609 pmap_height = new_pmap_height; 687 pmap_height = new_pmap_height;
610 pmap_depth = target->depth; 688 pmap_depth = target->depth;
611 } 689 }
612 /* fill with background color ( if result's not completely overlapping it)*/ 690 /* fill with background color (if result's not completely overlapping it) */
613 gcv.foreground = target->pix_colors[Color_bg]; 691 gcv.foreground = target->pix_colors[Color_bg];
614 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); 692 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
615 693
616 int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; 694 int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
617 int dst_width = result->width, dst_height = result->height; 695 int dst_width = result->width, dst_height = result->height;
618 if (background == NULL) 696 if (background == NULL)
619 { 697 {
620 if (h_scale > 0) 698 if (!(h_scale == 0 || v_scale == 0))
699 {
621 src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width); 700 src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );
622 if (v_scale > 0)
623 src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); 701 src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
702 }
624 703
625 if (dst_x > 0 || dst_y > 0 704 if (dst_x > 0 || dst_y > 0
626 || dst_x + dst_width < new_pmap_width 705 || dst_x + dst_width < new_pmap_width
627 || dst_y + dst_height < new_pmap_height) 706 || dst_y + dst_height < new_pmap_height)
628 {
629 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); 707 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
630 }
631 } 708 }
632 709
633 /* put result on pixmap */ 710 /* put result on pixmap */
634 if (dst_x < new_pmap_width && dst_y < new_pmap_height) 711 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
635 asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); 712 asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
636 713
637 if (result != background && result != original_asim) 714 if (result != background && result != original_asim)
638 destroy_asimage (&result); 715 destroy_asimage (&result);
639 716
640 XFreeGC (target->dpy, gc); 717 XFreeGC (target->dpy, gc);
641 TIMING_TEST_PRINT_RESULT (asim);
642 }
643 718
719 ret = true;
720 }
721
722 if (background)
723 destroy_asimage (&background);
724
644 return true; 725 return ret;
645} 726}
646# endif /* HAVE_AFTERIMAGE */ 727# endif /* HAVE_AFTERIMAGE */
728
729# ifdef HAVE_PIXBUF
730bool
731bgPixmap_t::render_image (unsigned long background_flags)
732{
733 if (target == NULL)
734 return false;
735
736 if (!pixbuf)
737 return false;
738
739 if (background_flags
740 && !(flags & HAS_RENDER))
741 return false;
742
743 GdkPixbuf *result;
744
745 int image_width = gdk_pixbuf_get_width (pixbuf);
746 int image_height = gdk_pixbuf_get_height (pixbuf);
747
748 int target_width = target->szHint.width;
749 int target_height = target->szHint.height;
750 int new_pmap_width = target_width;
751 int new_pmap_height = target_height;
752
753 int x = 0;
754 int y = 0;
755 int w = 0;
756 int h = 0;
757
758 get_image_geometry (image_width, image_height, w, h, x, y);
759
760 if (!(flags & rootAlign)
761 && (x >= target_width
762 || y >= target_height
763 || (x + w <= 0)
764 || (y + h <= 0)))
765 return false;
766
767 result = pixbuf;
768
769 if ((w != image_width)
770 || (h != image_height))
771 {
772 result = gdk_pixbuf_scale_simple (pixbuf,
773 w, h,
774 GDK_INTERP_BILINEAR);
775 }
776
777 bool ret = false;
778
779 if (result)
780 {
781 XGCValues gcv;
782 GC gc;
783 Pixmap root_pmap;
784
785 image_width = gdk_pixbuf_get_width (result);
786 image_height = gdk_pixbuf_get_height (result);
787
788 if (background_flags)
789 {
790 root_pmap = pixmap;
791 pixmap = None;
792 }
793 else
794 {
795 if (h_scale == 0 || v_scale == 0)
796 {
797 new_pmap_width = min (image_width, target_width);
798 new_pmap_height = min (image_height, target_height);
799 }
800 }
801
802 if (pixmap)
803 {
804 if (pmap_width != new_pmap_width
805 || pmap_height != new_pmap_height
806 || pmap_depth != target->depth)
807 {
808 XFreePixmap (target->dpy, pixmap);
809 pixmap = None;
810 }
811 }
812
813 if (pixmap == None)
814 {
815 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
816 pmap_width = new_pmap_width;
817 pmap_height = new_pmap_height;
818 pmap_depth = target->depth;
819 }
820
821 gcv.foreground = target->pix_colors[Color_bg];
822 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
823
824 if (h_scale == 0 || v_scale == 0)
825 {
826 Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth);
827 gdk_pixbuf_xlib_render_to_drawable (result, tile, gc,
828 0, 0,
829 0, 0,
830 image_width, image_height,
831 XLIB_RGB_DITHER_NONE,
832 0, 0);
833
834 gcv.tile = tile;
835 gcv.fill_style = FillTiled;
836 gcv.ts_x_origin = x;
837 gcv.ts_y_origin = y;
838 XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
839
840 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
841 XFreePixmap (target->dpy, tile);
842 }
843 else
844 {
845 int src_x, src_y, dst_x, dst_y;
846 int dst_width, dst_height;
847
848 src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width );
849 src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);
850
851 if (dst_x > 0 || dst_y > 0
852 || dst_x + dst_width < new_pmap_width
853 || dst_y + dst_height < new_pmap_height)
854 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
855
856 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
857 gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc,
858 src_x, src_y,
859 dst_x, dst_y,
860 dst_width, dst_height,
861 XLIB_RGB_DITHER_NONE,
862 0, 0);
863 }
864
865#if XRENDER
866 if (background_flags)
867 {
868 Display *dpy = target->dpy;
869 XRenderPictureAttributes pa;
870
871 XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, target->visual);
872 Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa);
873
874 XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);
875 Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa);
876
877 pa.repeat = True;
878 Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8);
879 XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8);
880 Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa);
881 XFreePixmap (dpy, mask_pmap);
882
883 if (src && dst && mask)
884 {
885 XRenderColor mask_c;
886
887 mask_c.alpha = 0x8000;
888 mask_c.red = 0;
889 mask_c.green = 0;
890 mask_c.blue = 0;
891 XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1);
892 XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height);
893 }
894
895 XRenderFreePicture (dpy, src);
896 XRenderFreePicture (dpy, dst);
897 XRenderFreePicture (dpy, mask);
898
899 XFreePixmap (dpy, root_pmap);
900 }
901#endif
902
903 if (result != pixbuf)
904 g_object_unref (result);
905
906 XFreeGC (target->dpy, gc);
907
908 ret = true;
909 }
910
911 return ret;
912}
913# endif /* HAVE_PIXBUF */
647 914
648bool 915bool
649bgPixmap_t::set_file (const char *file) 916bgPixmap_t::set_file (const char *file)
650{ 917{
651 char *f; 918 if (!file || !*file)
919 return false;
652 920
653 assert (file != NULL); 921 if (const char *p = strchr (file, ';'))
654 922 {
655 if (*file != '\0') 923 size_t len = p - file;
924 char *f = rxvt_temp_buf<char> (len + 1);
925 memcpy (f, file, len);
926 f[len] = '\0';
927 file = f;
656 { 928 }
929
657# ifdef HAVE_AFTERIMAGE 930# ifdef HAVE_AFTERIMAGE
658 if (target->asimman == NULL) 931 if (!target->asimman)
659 target->asimman = create_generic_imageman (target->rs[Rs_path]); 932 target->asimman = create_generic_imageman (target->rs[Rs_path]);
660 if ((f = strchr (file, ';')) == NULL)
661 original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); 933 ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
662 else 934 if (image)
663 { 935 {
664 size_t len = f - file; 936 if (original_asim)
665 f = (char *)malloc (len + 1); 937 safe_asimage_destroy (original_asim);
666 strncpy (f, file, len); 938 original_asim = image;
667 f[len] = '\0'; 939 have_image = true;
668 original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100); 940 return true;
669 free (f); 941 }
670 }
671 return (original_asim != NULL);
672# endif 942# endif
943
944# ifdef HAVE_PIXBUF
945 GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL);
946 if (image)
673 } 947 {
948 if (pixbuf)
949 g_object_unref (pixbuf);
950 pixbuf = image;
951 have_image = true;
952 return true;
953 }
954# endif
955
674 return false; 956 return false;
675} 957}
676 958
677# endif /* BG_IMAGE_FROM_FILE */ 959# endif /* BG_IMAGE_FROM_FILE */
678 960
… …
683 if (!(flags & isTransparent)) 965 if (!(flags & isTransparent))
684 { 966 {
685 flags |= isTransparent; 967 flags |= isTransparent;
686 return true; 968 return true;
687 } 969 }
970
688 return false; 971 return false;
689} 972}
690 973
691bool 974bool
692bgPixmap_t::set_blur_radius (const char *geom) 975bgPixmap_t::set_blur_radius (const char *geom)
693{ 976{
694 int changed = 0; 977 bool changed = false;
695 unsigned int hr, vr; 978 unsigned int hr, vr;
696 int junk; 979 int junk;
697 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); 980 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
698 981
699 if (!(geom_flags&WidthValue)) 982 if (!(geom_flags & WidthValue))
700 hr = 1; 983 hr = 1;
701 if (!(geom_flags&HeightValue)) 984 if (!(geom_flags & HeightValue))
702 vr = hr; 985 vr = hr;
703 986
987 min_it (hr, 128);
988 min_it (vr, 128);
989
704 if (h_blurRadius != hr) 990 if (h_blurRadius != hr)
705 { 991 {
706 ++changed; 992 changed = true;
707 h_blurRadius = hr; 993 h_blurRadius = hr;
708 } 994 }
709 995
710 if (v_blurRadius != vr) 996 if (v_blurRadius != vr)
711 { 997 {
712 ++changed; 998 changed = true;
713 v_blurRadius = vr; 999 v_blurRadius = vr;
714 } 1000 }
715 1001
716 if (v_blurRadius == 0 && h_blurRadius == 0) 1002 if (v_blurRadius == 0 && h_blurRadius == 0)
717 flags &= ~blurNeeded; 1003 flags &= ~blurNeeded;
718 else 1004 else
719 flags |= blurNeeded; 1005 flags |= blurNeeded;
720 1006
721 return (changed>0); 1007 return changed;
722} 1008}
723 1009
724static inline unsigned long 1010static inline unsigned long
725compute_tint_shade_flags (rxvt_color *tint, int shade) 1011compute_tint_shade_flags (rxvt_color *tint, int shade)
726{ 1012{
727 unsigned long flags = 0; 1013 unsigned long flags = 0;
728 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1014 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
729 bool has_shade = (shade > 0 && shade < 100) || (shade > 100 && shade < 200); 1015 bool has_shade = shade != 100;
730 1016
731 if (tint) 1017 if (tint)
732 { 1018 {
733 tint->get (c); 1019 tint->get (c);
734# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) 1020# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700)
… …
743 flags |= bgPixmap_t::tintNeeded; 1029 flags |= bgPixmap_t::tintNeeded;
744 else if (tint) 1030 else if (tint)
745 { 1031 {
746 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) 1032 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700)
747 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) 1033 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700))
748 { 1034 {
749 flags |= bgPixmap_t::tintNeeded; 1035 flags |= bgPixmap_t::tintNeeded;
750 }
751 }
752
753 if (flags & bgPixmap_t::tintNeeded)
754 {
755 if (flags & bgPixmap_t::tintWholesome)
756 flags |= bgPixmap_t::tintServerSide;
757 else
758 {
759#if XFT
760 flags |= bgPixmap_t::tintServerSide;
761#endif
762 } 1036 }
763 } 1037 }
764 1038
765 return flags; 1039 return flags;
766} 1040}
767 1041
768bool 1042bool
769bgPixmap_t::set_tint (rxvt_color &new_tint) 1043bgPixmap_t::set_tint (rxvt_color &new_tint)
770{ 1044{
771 if (tint != new_tint) 1045 if (!(flags & tintSet) || tint != new_tint)
772 { 1046 {
773 unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); 1047 unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
774 tint = new_tint; 1048 tint = new_tint;
775 flags = (flags & ~tintFlags) | new_flags | tintSet; 1049 flags = (flags & ~tintFlags) | new_flags | tintSet;
776 return true; 1050 return true;
777 } 1051 }
1052
778 return false; 1053 return false;
779} 1054}
780 1055
781bool 1056bool
782bgPixmap_t::unset_tint () 1057bgPixmap_t::unset_tint ()
783{ 1058{
784 unsigned long new_flags = compute_tint_shade_flags (NULL, shade); 1059 unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
785 1060
786 if (new_flags != (flags & tintFlags)) 1061 if (new_flags != (flags & tintFlags))
787 { 1062 {
788 flags = (flags&~tintFlags)|new_flags; 1063 flags = (flags & ~tintFlags) | new_flags;
789 return true; 1064 return true;
790 } 1065 }
1066
791 return false; 1067 return false;
792} 1068}
793 1069
794bool 1070bool
795bgPixmap_t::set_shade (const char *shade_str) 1071bgPixmap_t::set_shade (const char *shade_str)
796{ 1072{
797 int new_shade = (shade_str) ? atoi (shade_str) : 0; 1073 int new_shade = (shade_str) ? atoi (shade_str) : 100;
798 1074
799 if (new_shade < 0 && new_shade > -100) 1075 clamp_it (new_shade, -100, 200);
1076 if (new_shade < 0)
800 new_shade = 200 - (100 + new_shade); 1077 new_shade = 200 - (100 + new_shade);
801 else if (new_shade == 100)
802 new_shade = 0;
803 1078
804 if (new_shade != shade) 1079 if (new_shade != shade)
805 { 1080 {
806 unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); 1081 unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
807 shade = new_shade; 1082 shade = new_shade;
808 flags = (flags & (~tintFlags | tintSet)) | new_flags; 1083 flags = (flags & (~tintFlags | tintSet)) | new_flags;
809 return true; 1084 return true;
810 } 1085 }
1086
811 return false; 1087 return false;
812} 1088}
813 1089
1090#if XRENDER
1091static void
1092get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params)
1093{
1094 double sigma = radius / 2.0;
1095 double scale = sqrt (2.0 * M_PI) * sigma;
1096 double sum = 0.0;
1097
1098 for (int i = 0; i < width; i++)
1099 {
1100 double x = i - width / 2;
1101 kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale;
1102 sum += kernel[i];
1103 }
1104
1105 params[0] = XDoubleToFixed (width);
1106 params[1] = XDoubleToFixed (1);
1107
1108 for (int i = 0; i < width; i++)
1109 params[i+2] = XDoubleToFixed (kernel[i] / sum);
1110}
1111#endif
1112
1113bool
1114bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1115{
1116 bool ret = false;
1117#if XRENDER
1118 int size = max (h_blurRadius, v_blurRadius) * 2 + 1;
1119 double *kernel = (double *)malloc (size * sizeof (double));
1120 XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed));
1121
1122 Display *dpy = target->dpy;
1123 XRenderPictureAttributes pa;
1124 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1125
1126 Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1127 Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1128
1129 if (kernel && params && src && dst)
1130 {
1131 if (h_blurRadius)
1132 {
1133 size = h_blurRadius * 2 + 1;
1134 get_gaussian_kernel (h_blurRadius, size, kernel, params);
1135
1136 XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
1137 XRenderComposite (dpy,
1138 PictOpSrc,
1139 src,
1140 None,
1141 dst,
1142 0, 0,
1143 0, 0,
1144 0, 0,
1145 width, height);
1146 }
1147
1148 if (v_blurRadius)
1149 {
1150 size = v_blurRadius * 2 + 1;
1151 get_gaussian_kernel (v_blurRadius, size, kernel, params);
1152 swap (params[0], params[1]);
1153
1154 XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
1155 XRenderComposite (dpy,
1156 PictOpSrc,
1157 src,
1158 None,
1159 dst,
1160 0, 0,
1161 0, 0,
1162 0, 0,
1163 width, height);
1164 }
1165
1166 ret = true;
1167 }
1168
1169 free (kernel);
1170 free (params);
1171 XRenderFreePicture (dpy, src);
1172 XRenderFreePicture (dpy, dst);
1173#endif
1174 return ret;
1175}
1176
1177bool
1178bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1179{
1180 Display *dpy = target->dpy;
1181 bool ret = false;
1182
1183 if (flags & tintWholesome)
1184 {
1185 XGCValues gcv;
1186 GC gc;
1187
1188 /* In this case we can tint image server-side getting significant
1189 * performance improvements, as we eliminate XImage transfer
1190 */
1191 gcv.foreground = Pixel (tint);
1192 gcv.function = GXand;
1193 gcv.fill_style = FillSolid;
1194 gc = XCreateGC (dpy, pixmap, GCFillStyle | GCForeground | GCFunction, &gcv);
1195 if (gc)
1196 {
1197 XFillRectangle (dpy, pixmap, gc, 0, 0, width, height);
1198 ret = true;
1199 XFreeGC (dpy, gc);
1200 }
1201 }
1202 else
1203 {
1204# if XRENDER
1205 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1206
1207 if (flags & tintSet)
1208 tint.get (c);
1209
1210 if (shade <= 100)
1211 {
1212 c.r = (c.r * shade) / 100;
1213 c.g = (c.g * shade) / 100;
1214 c.b = (c.b * shade) / 100;
1215 }
1216 else
1217 {
1218 c.r = ((0xffff - c.r) * (200 - shade)) / 100;
1219 c.g = ((0xffff - c.g) * (200 - shade)) / 100;
1220 c.b = ((0xffff - c.b) * (200 - shade)) / 100;
1221 }
1222
1223 XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);
1224 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1225 XRenderPictureAttributes pa;
1226
1227 Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1228
1229 pa.repeat = True;
1230
1231 Pixmap overlay_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
1232 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1233 XFreePixmap (dpy, overlay_pmap);
1234
1235 pa.component_alpha = True;
1236 Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
1237 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
1238 XFreePixmap (dpy, mask_pmap);
1239
1240 if (mask_pic && overlay_pic && back_pic)
1241 {
1242 XRenderColor mask_c;
1243
1244 memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
1245 mask_c.alpha = 0xffff;
1246 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1247
1248 mask_c.alpha = 0;
1249 mask_c.red = 0xffff - c.r;
1250 mask_c.green = 0xffff - c.g;
1251 mask_c.blue = 0xffff - c.b;
1252 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1253 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);
1254 ret = true;
1255 }
1256
1257 XRenderFreePicture (dpy, mask_pic);
1258 XRenderFreePicture (dpy, overlay_pic);
1259 XRenderFreePicture (dpy, back_pic);
1260# endif
1261 }
1262
1263 return ret;
1264}
1265
814/* make_transparency_pixmap() 1266/* make_transparency_pixmap()
815 * Builds a pixmap sized the same as terminal window, with depth same as the root window 1267 * Builds a pixmap of the same size as the terminal window that contains
816 * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by 1268 * the tiled portion of the root pixmap that is supposed to be covered by
817 * our window. 1269 * our window.
818 */ 1270 */
819unsigned long 1271unsigned long
820bgPixmap_t::make_transparency_pixmap () 1272bgPixmap_t::make_transparency_pixmap ()
821{ 1273{
822 unsigned long result = 0; 1274 unsigned long result = 0;
823 1275
824 if (target == NULL) 1276 if (target == NULL)
825 return 0; 1277 return 0;
826 1278
827 /* root dimentions may change from call to call - but Display structure should 1279 /* root dimensions may change from call to call - but Display structure should
828 * be always up-to-date, so let's use it : 1280 * be always up-to-date, so let's use it :
829 */ 1281 */
830 Window root = target->display->root;
831 int screen = target->display->screen; 1282 int screen = target->display->screen;
832 Display *dpy = target->dpy; 1283 Display *dpy = target->dpy;
1284 int root_depth = DefaultDepth (dpy, screen);
833 int root_width = DisplayWidth (dpy, screen); 1285 int root_width = DisplayWidth (dpy, screen);
834 int root_height = DisplayHeight (dpy, screen); 1286 int root_height = DisplayHeight (dpy, screen);
835 unsigned int root_pmap_width, root_pmap_height; 1287 unsigned int root_pmap_width, root_pmap_height;
836 int window_width = target->szHint.width; 1288 int window_width = target->szHint.width;
837 int window_height = target->szHint.height; 1289 int window_height = target->szHint.height;
838 int sx, sy; 1290 int sx, sy;
839 XGCValues gcv; 1291 XGCValues gcv;
1292 GC gc;
840 1293
841 TIMING_TEST_START (tp);
842 target->get_window_origin (sx, sy); 1294 target->get_window_origin (sx, sy);
843 1295
844 /* check if we are outside of the visible part of the virtual screen : */ 1296 /* check if we are outside of the visible part of the virtual screen : */
845 if (sx + window_width <= 0 || sy + window_height <= 0 1297 if (sx + window_width <= 0 || sy + window_height <= 0
846 || sx >= root_width || sy >= root_height) 1298 || sx >= root_width || sy >= root_height)
847 return 0; 1299 return 0;
848 1300
1301 // validate root pixmap and get its size
849 if (root_pixmap != None) 1302 if (root_pixmap != None)
850 {/* we want to validate the pixmap and get it's size at the same time : */ 1303 {
1304 Window wdummy;
851 int junk; 1305 int idummy;
852 unsigned int ujunk; 1306 unsigned int udummy;
853 /* root pixmap may be bad - allow a error */ 1307
854 target->allowedxerror = -1; 1308 target->allowedxerror = -1;
855 1309
856 if (!XGetGeometry (dpy, root_pixmap, &root, &junk, &junk, &root_pmap_width, &root_pmap_height, &ujunk, &ujunk)) 1310 if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy))
857 root_pixmap = None; 1311 root_pixmap = None;
858 1312
859 target->allowedxerror = 0; 1313 target->allowedxerror = 0;
860 } 1314 }
861 1315
1316 Pixmap recoded_root_pmap = root_pixmap;
1317
1318 if (root_pixmap != None && root_depth != target->depth)
1319 {
1320#if XRENDER
1321 if (flags & HAS_RENDER)
1322 {
1323 XRenderPictureAttributes pa;
1324
1325 XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen));
1326 Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa);
1327
1328 recoded_root_pmap = XCreatePixmap (dpy, target->vt, root_pmap_width, root_pmap_height, target->depth);
1329 XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);
1330 Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa);
1331
1332 if (src && dst)
1333 XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height);
1334 else
1335 {
1336 XFreePixmap (dpy, recoded_root_pmap);
1337 root_pixmap = None;
1338 }
1339
1340 XRenderFreePicture (dpy, src);
1341 XRenderFreePicture (dpy, dst);
1342 }
1343 else
1344#endif
1345 root_pixmap = None;
1346 }
1347
1348 if (root_pixmap == None)
1349 return 0;
1350
862 Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth); 1351 Pixmap tiled_root_pmap = XCreatePixmap (dpy, target->vt, window_width, window_height, target->depth);
863 GC gc = NULL;
864 1352
865 if (tiled_root_pmap == None) /* something really bad happened - abort */ 1353 if (tiled_root_pmap == None) /* something really bad happened - abort */
866 return 0; 1354 return 0;
867 1355
868 if (root_pixmap == None)
869 { /* use tricks to obtain the root background image :*/
870 /* we want to create Overrideredirect window overlapping out window
871 with background type of Parent Relative and then grab it */
872 XSetWindowAttributes attr;
873 Window src;
874 bool success = false;
875
876 attr.background_pixmap = ParentRelative;
877 attr.backing_store = Always;
878 attr.event_mask = ExposureMask;
879 attr.override_redirect = True;
880 src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
881 CopyFromParent, CopyFromParent, CopyFromParent,
882 CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask,
883 &attr);
884
885 if (src != None)
886 {
887 XEvent event;
888 int ev_count = 0;
889 XGrabServer (dpy);
890 XMapRaised (dpy, src);
891 XSync (dpy, False);
892
893 /* XSync should get window where it's properly exposed,
894 * but to be on the safe side - let's check for the actuall event to arrive : */
895 while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
896 ++ev_count;
897
898 if (ev_count > 0);
899 { /* hooray! - we can grab the image! */
900 gc = XCreateGC (dpy, root, 0, NULL);
901 if (gc)
902 {
903 XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
904 success = true;
905 }
906 }
907 XDestroyWindow (dpy, src);
908 XUngrabServer (dpy);
909 //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
910 }
911
912 if (!success)
913 {
914 XFreePixmap (dpy, tiled_root_pmap);
915 tiled_root_pmap = None;
916 }
917 else
918 result |= transpPmapTiled;
919 }
920 else
921 {/* strightforward pixmap copy */ 1356 /* straightforward pixmap copy */
922 gcv.tile = root_pixmap; 1357 gcv.tile = recoded_root_pmap;
923 gcv.fill_style = FillTiled; 1358 gcv.fill_style = FillTiled;
924 1359
925 while (sx < 0) sx += (int)root_width; 1360 while (sx < 0) sx += (int)root_width;
926 while (sy < 0) sy += (int)root_height; 1361 while (sy < 0) sy += (int)root_height;
927 1362
928 gcv.ts_x_origin = -sx; 1363 gcv.ts_x_origin = -sx;
929 gcv.ts_y_origin = -sy; 1364 gcv.ts_y_origin = -sy;
930 gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); 1365 gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
931 1366
932 if (gc) 1367 if (gc)
933 { 1368 {
934 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); 1369 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
935 result |= transpPmapTiled; 1370 result |= transpPmapTiled;
936 } 1371 XFreeGC (dpy, gc);
937 } 1372 }
938 TIMING_TEST_PRINT_RESULT (tp);
939 1373
940 if (tiled_root_pmap != None) 1374 if (tiled_root_pmap != None)
941 { 1375 {
942 if (!need_client_side_rendering ()) 1376 if (!need_client_side_rendering ())
943 { 1377 {
1378 if ((flags & blurNeeded)
1379 && (flags & HAS_RENDER_CONV))
1380 {
1381 if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height))
1382 result |= transpPmapBlurred;
1383 }
944 if ((flags & tintNeeded)) 1384 if ((flags & tintNeeded)
945 {
946 if (flags & tintWholesome) 1385 && (flags & (tintWholesome | HAS_RENDER)))
947 { 1386 {
948 /* In this case we can tint image server-side getting significant 1387 if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height))
949 * performance improvements, as we eliminate XImage transfer
950 */
951 gcv.foreground = Pixel (tint);
952 gcv.function = GXand;
953 gcv.fill_style = FillSolid;
954 if (gc)
955 XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcv);
956 else
957 gc = XCreateGC (dpy, root, GCFillStyle | GCForeground | GCFunction, &gcv);
958 if (gc)
959 {
960 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
961 result |= transpPmapTinted; 1388 result |= transpPmapTinted;
962 }
963 }
964 else
965 {
966# if XFT
967 Picture back_pic = 0;
968 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
969
970 if (flags & tintSet)
971 tint.get (c);
972
973 if (shade > 0 && shade < 100)
974 {
975 c.r = (c.r * shade) / 100;
976 c.g = (c.g * shade) / 100;
977 c.b = (c.b * shade) / 100;
978 }
979 else if( shade > 100 && shade < 200)
980 {
981 c.r = (c.r * (200 - shade)) / 100;
982 c.g = (c.g * (200 - shade)) / 100;
983 c.b = (c.b * (200 - shade)) / 100;
984 }
985
986 XRenderPictFormat pf;
987 pf.type = PictTypeDirect;
988 pf.depth = 32;
989 pf.direct.redMask = 0xff;
990 pf.direct.greenMask = 0xff;
991 pf.direct.blueMask = 0xff;
992 pf.direct.alphaMask = 0xff;
993
994 XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
995 (PictFormatType|
996 PictFormatDepth|
997 PictFormatRedMask|
998 PictFormatGreenMask|
999 PictFormatBlueMask|
1000 PictFormatAlphaMask),
1001 &pf,
1002 0);
1003 XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
1004 XRenderPictureAttributes pa ;
1005
1006 back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
1007
1008 pa.repeat = True;
1009
1010 Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
1011 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1012 XFreePixmap (dpy, overlay_pmap);
1013
1014 pa.component_alpha = True;
1015 Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
1016 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
1017 XFreePixmap (dpy, mask_pmap);
1018
1019 if (mask_pic && overlay_pic && back_pic)
1020 {
1021 XRenderColor mask_c;
1022
1023 memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
1024 mask_c.alpha = 0xffff;
1025 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1026
1027 mask_c.alpha = 0;
1028 mask_c.red = 0xffff - c.r;
1029 mask_c.green = 0xffff - c.g;
1030 mask_c.blue = 0xffff - c.b;
1031 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1032 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
1033 result |= transpPmapTinted;
1034 }
1035 XRenderFreePicture (dpy, mask_pic);
1036 XRenderFreePicture (dpy, overlay_pic);
1037 XRenderFreePicture (dpy, back_pic);
1038# if DO_TIMING_TEST
1039 XSync (dpy, False);
1040# endif
1041# endif
1042 }
1043 } 1389 }
1044 } /* server side rendering completed */ 1390 } /* server side rendering completed */
1045 1391
1046 if (pixmap) 1392 if (pixmap)
1047 XFreePixmap (dpy, pixmap); 1393 XFreePixmap (dpy, pixmap);
1048 1394
1049 pixmap = tiled_root_pmap; 1395 pixmap = tiled_root_pmap;
1050 pmap_width = window_width; 1396 pmap_width = window_width;
1051 pmap_height = window_height; 1397 pmap_height = window_height;
1052 pmap_depth = root_depth; 1398 pmap_depth = target->depth;
1053 } 1399 }
1054 1400
1055 if (gc) 1401 if (recoded_root_pmap != root_pixmap)
1056 XFreeGC (dpy, gc); 1402 XFreePixmap (dpy, recoded_root_pmap);
1057
1058 TIMING_TEST_PRINT_RESULT (tp);
1059 1403
1060 return result; 1404 return result;
1061} 1405}
1062 1406
1063bool 1407void
1064bgPixmap_t::set_root_pixmap () 1408bgPixmap_t::set_root_pixmap ()
1065{ 1409{
1066 Pixmap new_root_pixmap = None;
1067
1068 new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); 1410 Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1069 if (new_root_pixmap == None) 1411 if (new_root_pixmap == None)
1070 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); 1412 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1071 1413
1072 if (new_root_pixmap != root_pixmap)
1073 {
1074 root_pixmap = new_root_pixmap; 1414 root_pixmap = new_root_pixmap;
1075 return true;
1076 }
1077 return false;
1078} 1415}
1079# endif /* ENABLE_TRANSPARENCY */ 1416# endif /* ENABLE_TRANSPARENCY */
1080 1417
1081# ifndef HAVE_AFTERIMAGE 1418#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1082static void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm); 1419static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm);
1083# endif 1420# endif
1084
1085 1421
1086bool 1422bool
1087bgPixmap_t::render () 1423bgPixmap_t::render ()
1088{ 1424{
1089 unsigned long background_flags = 0; 1425 unsigned long background_flags = 0;
1090 1426
1091 if (target == NULL) 1427 if (target == NULL)
1092 return false; 1428 return false;
1093 1429
1094 TIMING_TEST_START (tp);
1095
1096 invalidate(); 1430 invalidate ();
1097# ifdef ENABLE_TRANSPARENCY 1431# ifdef ENABLE_TRANSPARENCY
1098 if (flags & isTransparent) 1432 if (flags & isTransparent)
1099 { 1433 {
1100 /* we need to re-generate transparency pixmap in that case ! */ 1434 /* we need to re-generate transparency pixmap in that case ! */
1101 background_flags = make_transparency_pixmap (); 1435 background_flags = make_transparency_pixmap ();
1102 if (background_flags == 0) 1436 if (background_flags == 0)
1103 return false; 1437 return false;
1104 else if ((background_flags & transpTransformations) == (flags & transpTransformations) 1438 else if ((background_flags & transpTransformations) == (flags & transpTransformations))
1105 && pmap_depth == target->depth)
1106 flags = flags & ~isInvalid; 1439 flags = flags & ~isInvalid;
1107 } 1440 }
1108# endif 1441# endif
1109 1442
1443# ifdef BG_IMAGE_FROM_FILE
1444 if (have_image
1445 || (background_flags & transpTransformations) != (flags & transpTransformations))
1446 {
1447 if (render_image (background_flags))
1448 flags = flags & ~isInvalid;
1449 }
1450# endif
1451
1452# if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1110 XImage *result = NULL; 1453 XImage *result = NULL;
1111# ifdef HAVE_AFTERIMAGE 1454
1112 if (original_asim 1455 if (background_flags && (flags & isInvalid))
1113 || (background_flags & transpTransformations) != (flags & transpTransformations)) 1456 {
1457 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1114 { 1458 }
1115 ASImage *background = NULL;
1116 ARGB32 as_tint = TINT_LEAVE_SAME;
1117 if (background_flags)
1118 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
1119 1459
1120# ifdef ENABLE_TRANSPARENCY 1460 if (result)
1461 {
1462 /* our own client-side tinting */
1121 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) 1463 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1122 { 1464 {
1123 ShadingInfo as_shade;
1124 as_shade.shading = (shade == 0) ? 100 : shade;
1125
1126 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1465 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1127 if (flags & tintSet) 1466 if (flags & tintSet)
1128 tint.get (c); 1467 tint.get (c);
1129 as_shade.tintColor.red = c.r; 1468 ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c.r, c.g, c.b);
1130 as_shade.tintColor.green = c.g;
1131 as_shade.tintColor.blue = c.b;
1132
1133 as_tint = shading2tint32 (&as_shade);
1134 }
1135 if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1136 { 1469 }
1137 ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1138 (original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1139 100, ASIMAGE_QUALITY_DEFAULT);
1140 if (tmp)
1141 {
1142 destroy_asimage (&background);
1143 background = tmp;
1144 }
1145 }
1146# endif
1147 1470
1148 if (render_asim (background, as_tint))
1149 flags = flags & ~isInvalid;
1150 if (background)
1151 destroy_asimage (&background);
1152 }
1153 else if (background_flags && pmap_depth != target->depth)
1154 {
1155 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1156 }
1157
1158# elif !XFT /* our own client-side tinting */
1159
1160 /* ATTENTION: We ASSUME that XFT will let us do all the tinting neccessary server-side.
1161 This may need to be changed in need_client_side_rendering() logic is altered !!! */
1162
1163 if (background_flags && (flags & isInvalid))
1164 {
1165 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1166 if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1167 {
1168 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1169 if (flags & tintSet)
1170 tint.get (c);
1171 ShadeXImage (target, result, shade, c.r, c.g, c.b);
1172 }
1173 }
1174# endif /* HAVE_AFTERIMAGE */
1175
1176 if (result != NULL)
1177 {
1178 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); 1471 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1472
1179 if (gc) 1473 if (gc)
1180 { 1474 {
1181 if (/*pmap_depth != target->depth &&*/ pixmap != None)
1182 {
1183 XFreePixmap (target->dpy, pixmap);
1184 pixmap = None;
1185 }
1186 if (pixmap == None)
1187 {
1188 pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);
1189 pmap_width = result->width;
1190 pmap_height = result->height;
1191 pmap_depth = target->depth;
1192 }
1193 if (pmap_depth != result->depth)
1194 { /* Bad Match error will ensue ! stupid X !!!! */
1195 if( result->depth == 24 && pmap_depth == 32)
1196 result->depth = 32;
1197 else if( result->depth == 32 && pmap_depth == 24)
1198 result->depth = 24;
1199 else
1200 {
1201 /* TODO: implement image recoding */
1202 }
1203 }
1204 if (pmap_depth == result->depth)
1205 XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); 1475 XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
1476
1206 XFreeGC (target->dpy, gc); 1477 XFreeGC (target->dpy, gc);
1207 flags = flags & ~isInvalid; 1478 flags = flags & ~isInvalid;
1208 } 1479 }
1480
1209 XDestroyImage (result); 1481 XDestroyImage (result);
1210 } 1482 }
1483# endif
1211 1484
1212 if (flags & isInvalid) 1485 if (flags & isInvalid)
1213 { 1486 {
1214 if (pixmap != None) 1487 if (pixmap != None)
1215 { 1488 {
… …
1218 } 1491 }
1219 } 1492 }
1220 1493
1221 apply (); 1494 apply ();
1222 1495
1223 TIMING_TEST_PRINT_RESULT (tp); 1496 valid_since = ev::now ();
1224 1497
1225 return true; 1498 return true;
1226} 1499}
1227 1500
1228bool 1501void
1229bgPixmap_t::set_target (rxvt_term *new_target) 1502bgPixmap_t::set_target (rxvt_term *new_target)
1230{ 1503{
1231 if (new_target)
1232 if (target != new_target)
1233 {
1234 target = new_target; 1504 target = new_target;
1505
1506 flags &= ~(HAS_RENDER | HAS_RENDER_CONV);
1507#if XRENDER
1508 int major, minor;
1509 if (XRenderQueryVersion (target->dpy, &major, &minor))
1510 flags |= HAS_RENDER;
1511 XFilters *filters = XRenderQueryFilters (target->dpy, target->vt);
1512 if (filters)
1513 {
1514 for (int i = 0; i < filters->nfilter; i++)
1515 if (!strcmp (filters->filter[i], FilterConvolution))
1516 flags |= HAS_RENDER_CONV;
1517
1518 XFree (filters);
1519 }
1520#endif
1521}
1522
1523void
1524bgPixmap_t::apply ()
1525{
1526 if (target == NULL)
1527 return;
1528
1529 if (pixmap != None)
1530 {
1531 /* set target's background to pixmap */
1235# ifdef ENABLE_TRANSPARENCY 1532# ifdef ENABLE_TRANSPARENCY
1236 root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen)); 1533 if (flags & isTransparent)
1534 {
1535 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1536 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1537
1538 if (target->scrollBar.win)
1539 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1540 }
1541 else
1237# endif 1542# endif
1238 return true;
1239 }
1240 return false;
1241}
1242
1243void
1244bgPixmap_t::apply()
1245{
1246 if (target)
1247 {
1248 flags &= ~isVtOrigin;
1249 if (pixmap != None)
1250 { /* set target's background to pixmap */
1251# ifdef ENABLE_TRANSPARENCY
1252 if (flags & isTransparent)
1253 { 1543 {
1254 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1255 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1256# if HAVE_SCROLLBARS
1257 if (target->scrollBar.win)
1258 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1259# endif
1260 }
1261 else
1262# endif
1263 {
1264 flags |= isVtOrigin;
1265 /* force old pixmap dereference in case it was transparent before :*/ 1544 /* force old pixmap dereference in case it was transparent before :*/
1266 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1267 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1268 /* do we also need to set scrollbar's background here ? */
1269# if HAVE_SCROLLBARS
1270 if (target->scrollBar.win)
1271 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1272# endif
1273 }
1274 }
1275 else
1276 { /* set target background to a pixel */
1277 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); 1545 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1278 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); 1546 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1279 /* do we also need to set scrollbar's background here ? */ 1547 /* do we also need to set scrollbar's background here ? */
1280# if HAVE_SCROLLBARS 1548
1281 if (target->scrollBar.win) 1549 if (target->scrollBar.win)
1282 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); 1550 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1283# endif
1284 } 1551 }
1285 /* don't want Expose on the parent or vt. It is better to use 1552 }
1286 scr_touch or we get a great deal of flicker otherwise: */ 1553 else
1287 XClearWindow (target->dpy, target->parent[0]); 1554 {
1288 1555 /* set target background to a pixel */
1289# if HAVE_SCROLLBARS 1556 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1557 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1558 /* do we also need to set scrollbar's background here ? */
1290 if (target->scrollBar.win) 1559 if (target->scrollBar.win)
1291 { 1560 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1292 target->scrollBar.setIdle (); 1561 }
1562
1563 /* don't want Expose on the parent or vt. It is better to use
1564 scr_touch or we get a great deal of flicker otherwise: */
1565 XClearWindow (target->dpy, target->parent[0]);
1566
1567 if (target->scrollBar.state && target->scrollBar.win)
1568 {
1569 target->scrollBar.state = STATE_IDLE;
1293 target->scrollbar_show (0); 1570 target->scrollBar.show (0);
1294 } 1571 }
1295# endif
1296 1572
1297 target->want_refresh = 1; 1573 target->want_refresh = 1;
1298 flags |= hasChanged; 1574 flags |= hasChanged;
1299 }
1300} 1575}
1301 1576
1302#endif /* HAVE_BG_PIXMAP */ 1577#endif /* HAVE_BG_PIXMAP */
1303 1578
1304#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT 1579#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1305/* taken from aterm-0.4.2 */ 1580/* taken from aterm-0.4.2 */
1306 1581
1307typedef uint32_t RUINT32T;
1308
1309static void 1582static void
1310ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm) 1583ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm)
1311{ 1584{
1312 int sh_r, sh_g, sh_b; 1585 int sh_r, sh_g, sh_b;
1313 RUINT32T mask_r, mask_g, mask_b; 1586 uint32_t mask_r, mask_g, mask_b;
1314 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; 1587 uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b;
1315 unsigned int lower_lim_r, lower_lim_g, lower_lim_b; 1588 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
1316 unsigned int upper_lim_r, upper_lim_g, upper_lim_b; 1589 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
1317 int i; 1590 int i;
1591 int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst;
1318 1592
1319 Visual *visual = term->visual;
1320
1321 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ; 1593 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return;
1322
1323 if (shade == 0)
1324 shade = 100;
1325 1594
1326 /* for convenience */ 1595 /* for convenience */
1327 mask_r = visual->red_mask; 1596 mask_r = visual->red_mask;
1328 mask_g = visual->green_mask; 1597 mask_g = visual->green_mask;
1329 mask_b = visual->blue_mask; 1598 mask_b = visual->blue_mask;
1330 1599
1331 /* boring lookup table pre-initialization */ 1600 /* boring lookup table pre-initialization */
1332 switch (srcImage->bits_per_pixel) { 1601 switch (srcImage->depth)
1602 {
1333 case 15: 1603 case 15:
1334 if ((mask_r != 0x7c00) || 1604 if ((mask_r != 0x7c00) ||
1335 (mask_g != 0x03e0) || 1605 (mask_g != 0x03e0) ||
1336 (mask_b != 0x001f)) 1606 (mask_b != 0x001f))
1337 return; 1607 return;
1338 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); 1608 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+32+32));
1339 lookup_r = lookup; 1609 lookup_r = lookup;
1340 lookup_g = lookup+32; 1610 lookup_g = lookup+32;
1341 lookup_b = lookup+32+32; 1611 lookup_b = lookup+32+32;
1342 sh_r = 10; 1612 sh_r = 10;
1343 sh_g = 5; 1613 sh_g = 5;
1344 sh_b = 0; 1614 sh_b = 0;
1345 break; 1615 break;
1346 case 16: 1616 case 16:
1347 if ((mask_r != 0xf800) || 1617 if ((mask_r != 0xf800) ||
1348 (mask_g != 0x07e0) || 1618 (mask_g != 0x07e0) ||
1349 (mask_b != 0x001f)) 1619 (mask_b != 0x001f))
1350 return; 1620 return;
1351 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); 1621 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+64+32));
1352 lookup_r = lookup; 1622 lookup_r = lookup;
1353 lookup_g = lookup+32; 1623 lookup_g = lookup+32;
1354 lookup_b = lookup+32+64; 1624 lookup_b = lookup+32+64;
1355 sh_r = 11; 1625 sh_r = 11;
1356 sh_g = 5; 1626 sh_g = 5;
1357 sh_b = 0; 1627 sh_b = 0;
1358 break; 1628 break;
1359 case 24: 1629 case 24:
1360 if ((mask_r != 0xff0000) || 1630 if ((mask_r != 0xff0000) ||
1361 (mask_g != 0x00ff00) || 1631 (mask_g != 0x00ff00) ||
1362 (mask_b != 0x0000ff)) 1632 (mask_b != 0x0000ff))
1363 return; 1633 return;
1364 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); 1634 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256));
1365 lookup_r = lookup; 1635 lookup_r = lookup;
1366 lookup_g = lookup+256; 1636 lookup_g = lookup+256;
1367 lookup_b = lookup+256+256; 1637 lookup_b = lookup+256+256;
1368 sh_r = 16; 1638 sh_r = 16;
1369 sh_g = 8; 1639 sh_g = 8;
1370 sh_b = 0; 1640 sh_b = 0;
1371 break; 1641 break;
1372 case 32: 1642 case 32:
1373 if ((mask_r != 0xff0000) || 1643 if ((mask_r != 0xff0000) ||
1374 (mask_g != 0x00ff00) || 1644 (mask_g != 0x00ff00) ||
1375 (mask_b != 0x0000ff)) 1645 (mask_b != 0x0000ff))
1376 return; 1646 return;
1377 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); 1647 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256));
1378 lookup_r = lookup; 1648 lookup_r = lookup;
1379 lookup_g = lookup+256; 1649 lookup_g = lookup+256;
1380 lookup_b = lookup+256+256; 1650 lookup_b = lookup+256+256;
1381 sh_r = 16; 1651 sh_r = 16;
1382 sh_g = 8; 1652 sh_g = 8;
1383 sh_b = 0; 1653 sh_b = 0;
1384 break; 1654 break;
1385 default: 1655 default:
1386 return; /* we do not support this color depth */ 1656 return; /* we do not support this color depth */
1387 } 1657 }
1388 1658
1389 /* prepare limits for color transformation (each channel is handled separately) */ 1659 /* prepare limits for color transformation (each channel is handled separately) */
1390 if (shade < 0) { 1660 if (shade > 100)
1661 {
1391 shade = -shade; 1662 shade = 200 - shade;
1392 if (shade < 0) shade = 0;
1393 if (shade > 100) shade = 100;
1394 1663
1395 lower_lim_r = 65535-rm; 1664 lower_lim_r = 65535-rm;
1396 lower_lim_g = 65535-gm; 1665 lower_lim_g = 65535-gm;
1397 lower_lim_b = 65535-bm; 1666 lower_lim_b = 65535-bm;
1398 1667
1399 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100); 1668 lower_lim_r = 65535-(unsigned int)(((uint32_t)lower_lim_r)*((uint32_t)shade)/100);
1400 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); 1669 lower_lim_g = 65535-(unsigned int)(((uint32_t)lower_lim_g)*((uint32_t)shade)/100);
1401 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); 1670 lower_lim_b = 65535-(unsigned int)(((uint32_t)lower_lim_b)*((uint32_t)shade)/100);
1402 1671
1403 upper_lim_r = upper_lim_g = upper_lim_b = 65535; 1672 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1673 }
1404 } else { 1674 else
1405 if (shade < 0) shade = 0; 1675 {
1406 if (shade > 100) shade = 100;
1407 1676
1408 lower_lim_r = lower_lim_g = lower_lim_b = 0; 1677 lower_lim_r = lower_lim_g = lower_lim_b = 0;
1409 1678
1410 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); 1679 upper_lim_r = (unsigned int)((((uint32_t)rm)*((uint32_t)shade))/100);
1411 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); 1680 upper_lim_g = (unsigned int)((((uint32_t)gm)*((uint32_t)shade))/100);
1412 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100); 1681 upper_lim_b = (unsigned int)((((uint32_t)bm)*((uint32_t)shade))/100);
1413 } 1682 }
1414
1415 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
1416 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
1417 {
1418 unsigned int tmp;
1419
1420 tmp = lower_lim_r;
1421 lower_lim_r = lower_lim_b;
1422 lower_lim_b = tmp;
1423
1424 tmp = upper_lim_r;
1425 upper_lim_r = upper_lim_b;
1426 upper_lim_b = tmp;
1427 }
1428 1683
1429 /* fill our lookup tables */ 1684 /* fill our lookup tables */
1430 for (i = 0; i <= mask_r>>sh_r; i++) 1685 for (i = 0; i <= mask_r>>sh_r; i++)
1431 { 1686 {
1432 RUINT32T tmp; 1687 uint32_t tmp;
1433 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); 1688 tmp = ((uint32_t)i)*((uint32_t)(upper_lim_r-lower_lim_r));
1434 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); 1689 tmp += ((uint32_t)(mask_r>>sh_r))*((uint32_t)lower_lim_r);
1435 lookup_r[i] = (tmp/65535)<<sh_r; 1690 lookup_r[i] = (tmp/65535)<<sh_r;
1436 } 1691 }
1437 for (i = 0; i <= mask_g>>sh_g; i++) 1692 for (i = 0; i <= mask_g>>sh_g; i++)
1438 { 1693 {
1439 RUINT32T tmp; 1694 uint32_t tmp;
1440 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); 1695 tmp = ((uint32_t)i)*((uint32_t)(upper_lim_g-lower_lim_g));
1441 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); 1696 tmp += ((uint32_t)(mask_g>>sh_g))*((uint32_t)lower_lim_g);
1442 lookup_g[i] = (tmp/65535)<<sh_g; 1697 lookup_g[i] = (tmp/65535)<<sh_g;
1443 } 1698 }
1444 for (i = 0; i <= mask_b>>sh_b; i++) 1699 for (i = 0; i <= mask_b>>sh_b; i++)
1445 { 1700 {
1446 RUINT32T tmp; 1701 uint32_t tmp;
1447 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); 1702 tmp = ((uint32_t)i)*((uint32_t)(upper_lim_b-lower_lim_b));
1448 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); 1703 tmp += ((uint32_t)(mask_b>>sh_b))*((uint32_t)lower_lim_b);
1449 lookup_b[i] = (tmp/65535)<<sh_b; 1704 lookup_b[i] = (tmp/65535)<<sh_b;
1450 } 1705 }
1451 1706
1452 /* apply table to input image (replacing colors by newly calculated ones) */ 1707 /* apply table to input image (replacing colors by newly calculated ones) */
1453 switch (srcImage->bits_per_pixel) 1708 if (srcImage->bits_per_pixel == 32
1709 && (srcImage->depth == 24 || srcImage->depth == 32)
1710 && srcImage->byte_order == host_byte_order)
1454 { 1711 {
1455 case 15:
1456 {
1457 unsigned short *p1, *pf, *p, *pl; 1712 uint32_t *p1, *pf, *p, *pl;
1458 p1 = (unsigned short *) srcImage->data; 1713 p1 = (uint32_t *) srcImage->data;
1459 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); 1714 pf = (uint32_t *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1715
1460 while (p1 < pf) 1716 while (p1 < pf)
1461 { 1717 {
1462 p = p1; 1718 p = p1;
1463 pl = p1 + srcImage->width; 1719 pl = p1 + srcImage->width;
1464 for (; p < pl; p++) 1720 for (; p < pl; p++)
1465 { 1721 {
1466 *p = lookup_r[(*p & 0x7c00)>>10] |
1467 lookup_g[(*p & 0x03e0)>> 5] |
1468 lookup_b[(*p & 0x001f)];
1469 }
1470 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1471 }
1472 break;
1473 }
1474 case 16:
1475 {
1476 unsigned short *p1, *pf, *p, *pl;
1477 p1 = (unsigned short *) srcImage->data;
1478 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1479 while (p1 < pf)
1480 {
1481 p = p1;
1482 pl = p1 + srcImage->width;
1483 for (; p < pl; p++)
1484 {
1485 *p = lookup_r[(*p & 0xf800)>>11] |
1486 lookup_g[(*p & 0x07e0)>> 5] |
1487 lookup_b[(*p & 0x001f)];
1488 }
1489 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1490 }
1491 break;
1492 }
1493 case 24:
1494 {
1495 unsigned char *p1, *pf, *p, *pl;
1496 p1 = (unsigned char *) srcImage->data;
1497 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1498 while (p1 < pf)
1499 {
1500 p = p1;
1501 pl = p1 + srcImage->width * 3;
1502 for (; p < pl; p += 3)
1503 {
1504 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1505 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1506 p[2] = lookup_r[(p[2] & 0x0000ff)];
1507 }
1508 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1509 }
1510 break;
1511 }
1512 case 32:
1513 {
1514 RUINT32T *p1, *pf, *p, *pl;
1515 p1 = (RUINT32T *) srcImage->data;
1516 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1517
1518 while (p1 < pf)
1519 {
1520 p = p1;
1521 pl = p1 + srcImage->width;
1522 for (; p < pl; p++)
1523 {
1524 *p = lookup_r[(*p & 0xff0000)>>16] | 1722 *p = lookup_r[(*p & 0xff0000) >> 16] |
1525 lookup_g[(*p & 0x00ff00)>> 8] | 1723 lookup_g[(*p & 0x00ff00) >> 8] |
1526 lookup_b[(*p & 0x0000ff)] | 1724 lookup_b[(*p & 0x0000ff)] |
1527 (*p & ~0xffffff); 1725 (*p & 0xff000000);
1726 }
1727 p1 = (uint32_t *) ((char *) p1 + srcImage->bytes_per_line);
1728 }
1729 }
1730 else
1731 {
1732 for (int y = 0; y < srcImage->height; y++)
1733 for (int x = 0; x < srcImage->width; x++)
1734 {
1735 unsigned long pixel = XGetPixel (srcImage, x, y);
1736 pixel = lookup_r[(pixel & mask_r) >> sh_r] |
1737 lookup_g[(pixel & mask_g) >> sh_g] |
1738 lookup_b[(pixel & mask_b) >> sh_b];
1739 XPutPixel (srcImage, x, y, pixel);
1528 } 1740 }
1529 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
1530 } 1741 }
1531 break;
1532 }
1533 }
1534 1742
1535 free (lookup); 1743 free (lookup);
1536} 1744}
1537#endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ 1745#endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */

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