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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.1 by sasha, Wed Sep 12 20:29:24 2007 UTC vs.
Revision 1.110 by sf-exg, Wed Nov 3 11:58:03 2010 UTC

1/*----------------------------------------------------------------------* 1/*----------------------------------------------------------------------*
2 * File: background.C - former xmp.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 ?
87 * scale Scale both up and down 95 * scale Scale both up and down
88 * auto Same as 100x100+50+50 96 * auto Same as 100x100+50+50
89 */ 97 */
90 98
91#ifdef HAVE_BG_PIXMAP 99#ifdef HAVE_BG_PIXMAP
100bgPixmap_t::bgPixmap_t ()
101{
102 // this is basically redundant as bgPixmap_t is only used in
103 // zero_initialised-derived structs
104#ifdef HAVE_AFTERIMAGE
105 original_asim = NULL;
106#endif
107#ifdef HAVE_PIXBUF
108 pixbuf = NULL;
109#endif
110#ifdef BG_IMAGE_FROM_FILE
111 have_image = false;
112 h_scale = v_scale = 0;
113 h_align = v_align = 0;
114#endif
115#ifdef ENABLE_TRANSPARENCY
116 shade = 100;
117#endif
118 flags = 0;
119 pixmap = None;
120 valid_since = invalid_since = 0;
121 target = 0;
122}
123
124void
125bgPixmap_t::destroy ()
126{
127#ifdef HAVE_AFTERIMAGE
128 if (original_asim)
129 safe_asimage_destroy (original_asim);
130#endif
131
132#ifdef HAVE_PIXBUF
133 if (pixbuf)
134 g_object_unref (pixbuf);
135#endif
136
137 if (pixmap && target)
138 XFreePixmap (target->dpy, pixmap);
139}
140
92bool 141bool
93bgPixmap_t::window_size_sensitive () 142bgPixmap_t::window_size_sensitive ()
94{ 143{
95# ifdef XPM_BACKGROUND
96# ifdef HAVE_AFTERIMAGE
97 if (original_asim != NULL)
98# endif
99 {
100 if (h_scale != 0 || v_scale != 0
101 || h_align != 0 || v_align != 0)
102 return true;
103 }
104# endif
105# ifdef ENABLE_TRANSPARENCY 144# ifdef ENABLE_TRANSPARENCY
106 if (flags & isTransparent) 145 if (flags & isTransparent)
107 return true; 146 return true;
108# endif 147# endif
148
149# ifdef BG_IMAGE_FROM_FILE
150 if (have_image)
151 {
152 if (flags & sizeSensitive)
153 return true;
154 }
155# endif
156
109 return false; 157 return false;
110} 158}
111 159
112bool bgPixmap_t::need_client_side_rendering () 160bool
161bgPixmap_t::window_position_sensitive ()
113{ 162{
114# ifdef HAVE_AFTERIMAGE 163# ifdef ENABLE_TRANSPARENCY
115 if (original_asim != NULL) 164 if (flags & isTransparent)
116 return true; 165 return true;
117# endif 166# endif
118# ifdef ENABLE_TRANSPARENCY 167
119 if (flags & isTransparent) 168# ifdef BG_IMAGE_FROM_FILE
169 if (have_image)
120 { 170 {
121 if (((flags & blurNeeded) && !(flags & blurServerSide)) 171 if (flags & rootAlign)
122 || ((flags & tintNeeded) && !(flags & tintServerSide)))
123 return true; 172 return true;
124 } 173 }
174# endif
175
176 return false;
177};
178
179bool bgPixmap_t::need_client_side_rendering ()
180{
181# ifdef HAVE_AFTERIMAGE
182 if (original_asim)
183 return true;
125# endif 184# endif
126 return false; 185 return false;
127} 186}
128 187
129# ifdef XPM_BACKGROUND 188# ifdef BG_IMAGE_FROM_FILE
130static inline bool 189static inline bool
131check_set_scale_value (int geom_flags, int flag, unsigned int &scale, unsigned int new_value) 190check_set_scale_value (int geom_flags, int flag, unsigned int &scale, unsigned int new_value)
132{ 191{
133 if (geom_flags & flag) 192 if (geom_flags & flag)
134 { 193 {
… …
163 222
164static inline int 223static inline int
165make_align_position (int align, int window_size, int image_size) 224make_align_position (int align, int window_size, int image_size)
166{ 225{
167 int diff = window_size - image_size; 226 int diff = window_size - image_size;
168 int smaller = MIN (image_size,window_size); 227 int smaller = min (image_size, window_size);
169 228
170 if (align >= 0 && align <= 50) 229 if (align >= 0 && align <= 100)
171 return diff * align / 100; 230 return diff * align / 100;
172 else if (align > 50 && align <= 100)
173 return window_size - image_size - diff * (100 - align) / 100;
174 else if (align > 100 && align <= 200 ) 231 else if (align > 100 && align <= 200)
175 return ((align - 100) * smaller / 100) + window_size - smaller; 232 return ((align - 100) * smaller / 100) + window_size - smaller;
176 else if (align > -100 && align < 0) 233 else if (align >= -100 && align < 0)
177 return ((align + 100) * smaller / 100) - image_size; 234 return ((align + 100) * smaller / 100) - image_size;
178 return 0; 235 return 0;
179} 236}
180 237
181static inline int 238static inline int
182make_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)
183{ 240{
184 int src_pos = 0; 241 int src_pos = 0;
185 dst_pos = 0; 242 dst_pos = pos;
186 dst_size = size; 243 dst_size = size;
187 if (pos < 0 && size > target_size) 244 if (pos < 0)
188 { 245 {
189 src_pos = -pos; 246 src_pos = -pos;
247 dst_pos = 0;
190 dst_size += pos; 248 dst_size += pos;
191 } 249 }
192 else if (pos > 0)
193 dst_pos = pos;
194 250
195 if (dst_pos + dst_size > target_size) 251 if (dst_pos + dst_size > target_size)
196 dst_size = target_size - dst_pos; 252 dst_size = target_size - dst_pos;
197 return src_pos; 253 return src_pos;
198} 254}
199 255
200bool 256bool
201bgPixmap_t::set_geometry (const char *geom) 257bgPixmap_t::set_geometry (const char *geom)
202{ 258{
259 bool changed = false;
203 int geom_flags = 0, changed = 0; 260 int geom_flags = 0;
204 int x = 0, y = 0; 261 int x = 0, y = 0;
205 unsigned int w = 0, h = 0; 262 unsigned int w = 0, h = 0;
206 unsigned int n; 263 unsigned int n;
207 unsigned long new_flags = (flags & (~geometryFlags)); 264 unsigned long new_flags = (flags & (~geometryFlags));
208 char *p; 265 const char *p;
209# define MAXLEN_GEOM 256 /* could be longer then regular geometry string */ 266# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
210 267
211 if (geom == NULL) 268 if (geom == NULL)
212 return false; 269 return false;
213 270
214 char str[MAXLEN_GEOM]; 271 char str[MAXLEN_GEOM];
… …
221 if (n < MAXLEN_GEOM) 278 if (n < MAXLEN_GEOM)
222 { 279 {
223 char *ops; 280 char *ops;
224 new_flags |= geometrySet; 281 new_flags |= geometrySet;
225 282
226 strncpy (str, geom, n); 283 memcpy (str, geom, n);
227 str[n] = '\0'; 284 str[n] = '\0';
228 if (str[0] == ':') 285 if (str[0] == ':')
229 ops = &str[0]; 286 ops = &str[0];
230 else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) 287 else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
231 ops = &str[0]; 288 ops = &str[0];
… …
251 y = x; 308 y = x;
252 geom_flags |= YValue; 309 geom_flags |= YValue;
253 } 310 }
254 311
255 if (flags & geometrySet) 312 if (flags & geometrySet)
313 {
256 {/* new geometry is an adjustment to the old one ! */ 314 /* new geometry is an adjustment to the old one ! */
257 if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) 315 if ((geom_flags & WidthValue) && (geom_flags & HeightValue))
258 { 316 {
259 if (w == 0 && h != 0) 317 if (w == 0 && h != 0)
260 { 318 {
261 w = h_scale; 319 w = h_scale;
… …
277 } 335 }
278 } 336 }
279 else /* setting up geometry from scratch */ 337 else /* setting up geometry from scratch */
280 { 338 {
281 if (!(geom_flags & XValue)) 339 if (!(geom_flags & XValue))
340 {
282 {/* use default geometry - centered */ 341 /* use default geometry - centered */
283 x = y = defaultAlign; 342 x = y = defaultAlign;
284 } 343 }
285 else if (!(geom_flags & YValue)) 344 else if (!(geom_flags & YValue))
286 y = x; 345 y = x;
287 346
288 if ((geom_flags & (WidthValue|HeightValue)) == 0) 347 if ((geom_flags & (WidthValue|HeightValue)) == 0)
348 {
289 {/* use default geometry - scaled */ 349 /* use default geometry - scaled */
290 w = h = defaultScale; 350 w = h = defaultScale;
291 } 351 }
292 else if (geom_flags & WidthValue) 352 else if (geom_flags & WidthValue)
293 { 353 {
294 if (!(geom_flags & HeightValue)) 354 if (!(geom_flags & HeightValue))
… …
297 else 357 else
298 w = h; 358 w = h;
299 } 359 }
300 } /* done parsing geometry string */ 360 } /* done parsing geometry string */
301 else if (!(flags & geometrySet)) 361 else if (!(flags & geometrySet))
362 {
302 { /* default geometry - scaled and centered */ 363 /* default geometry - scaled and centered */
303 x = y = defaultAlign; 364 x = y = defaultAlign;
304 w = h = defaultScale; 365 w = h = defaultScale;
305 } 366 }
306 367
307 if (!(flags & geometrySet)) 368 if (!(flags & geometrySet))
308 geom_flags |= WidthValue|HeightValue|XValue|YValue; 369 geom_flags |= WidthValue|HeightValue|XValue|YValue;
309 370
310 if (ops) 371 if (ops)
311 { 372 {
312 while (*ops) 373 while (*ops)
313 { 374 {
314 while (*ops == ':' || isspace(*ops)) ++ops; 375 while (*ops == ':' || isspace(*ops)) ++ops;
376
315# 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)
316 if (CHECK_GEOM_OPS("tile")) 378 if (CHECK_GEOM_OPS ("tile"))
317 { 379 {
318 w = h = 0; 380 w = h = noScale;
319 geom_flags |= WidthValue|HeightValue; 381 geom_flags |= WidthValue|HeightValue;
320 } 382 }
321 else if (CHECK_GEOM_OPS("propscale")) 383 else if (CHECK_GEOM_OPS ("propscale"))
322 { 384 {
323 if (w == 0 && h == 0)
324 {
325 w = 100;
326 geom_flags |= WidthValue;
327 }
328 new_flags |= propScale; 385 new_flags |= propScale;
329 } 386 }
330 else if (CHECK_GEOM_OPS("hscale")) 387 else if (CHECK_GEOM_OPS ("hscale"))
331 { 388 {
332 if (w == 0) 389 if (w == 0) w = windowScale;
333 w = 100; 390
334 h = 0; 391 h = noScale;
335 geom_flags |= WidthValue|HeightValue; 392 geom_flags |= WidthValue|HeightValue;
336 } 393 }
337 else if (CHECK_GEOM_OPS("vscale")) 394 else if (CHECK_GEOM_OPS ("vscale"))
338 { 395 {
339 if (h == 0) 396 if (h == 0) h = windowScale;
340 h = 100; 397
341 w = 0; 398 w = noScale;
342 geom_flags |= WidthValue|HeightValue; 399 geom_flags |= WidthValue|HeightValue;
343 } 400 }
344 else if (CHECK_GEOM_OPS("scale")) 401 else if (CHECK_GEOM_OPS ("scale"))
345 { 402 {
346 if (h == 0) 403 if (h == 0) h = windowScale;
347 h = 100;
348 if (w == 0) 404 if (w == 0) w = windowScale;
349 w = 100; 405
350 geom_flags |= WidthValue|HeightValue; 406 geom_flags |= WidthValue|HeightValue;
351 } 407 }
352 else if (CHECK_GEOM_OPS("auto")) 408 else if (CHECK_GEOM_OPS ("auto"))
353 { 409 {
354 w = h = 100; 410 w = h = windowScale;
355 x = y = 50; 411 x = y = centerAlign;
356 geom_flags |= WidthValue|HeightValue|XValue|YValue; 412 geom_flags |= WidthValue|HeightValue|XValue|YValue;
357 } 413 }
414 else if (CHECK_GEOM_OPS ("root"))
415 {
416 new_flags |= rootAlign;
417 w = h = noScale;
418 geom_flags |= WidthValue|HeightValue;
419 }
358# undef CHECK_GEOM_OPS 420# undef CHECK_GEOM_OPS
421
359 while (*ops != ':' && *ops != '\0') ++ops; 422 while (*ops != ':' && *ops != '\0') ++ops;
360 } /* done parsing ops */ 423 } /* done parsing ops */
361 } 424 }
362 425
363 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;
364 ++changed;
365 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;
366 ++changed;
367 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;
368 ++changed;
369 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;
370 ++changed;
371 } 430 }
372 431
373 if (new_flags != flags) 432 if (new_flags != flags)
374 { 433 {
375 flags = new_flags; 434 flags = new_flags;
376 changed++; 435 changed = true;
377 } 436 }
378//fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", 437
379// flags, h_scale, v_scale, h_align, v_align);
380 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;
381} 480}
382 481
383# ifdef HAVE_AFTERIMAGE 482# ifdef HAVE_AFTERIMAGE
384bool 483bool
385bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint) 484bgPixmap_t::render_image (unsigned long background_flags)
386{ 485{
387 if (target == NULL) 486 if (target == NULL)
388 return false; 487 return false;
389 488
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
390 int target_width = (int)target->szHint.width; 528 int target_width = target->szHint.width;
391 int target_height = (int)target->szHint.height; 529 int target_height = target->szHint.height;
392 int new_pmap_width = target_width, new_pmap_height = target_height; 530 int new_pmap_width = target_width;
393 ASImage *result = NULL; 531 int new_pmap_height = target_height;
394 532
395 int x = 0; 533 int x = 0;
396 int y = 0; 534 int y = 0;
397 int w = h_scale * target_width / 100; 535 int w = 0;
398 int h = v_scale * target_height / 100; 536 int h = 0;
399
400 TIMING_TEST_START (asim);
401 537
402 if (original_asim) 538 if (original_asim)
403 { 539 get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
404 x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
405 y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
406 }
407 540
408 if (original_asim == NULL 541 if (!original_asim
542 || (!(flags & rootAlign)
409 || x >= target_width 543 && (x >= target_width
410 || y >= target_height 544 || y >= target_height
411 || (w > 0 && x + w <= 0) 545 || (x + w <= 0)
412 || (h > 0 && y + h <= 0)) 546 || (y + h <= 0))))
413 { 547 {
414 if (background) 548 if (background)
415 { 549 {
416 new_pmap_width = background->width; 550 new_pmap_width = background->width;
417 new_pmap_height = background->height; 551 new_pmap_height = background->height;
418 result = background; 552 result = background;
553
419 if (background_tint != TINT_LEAVE_SAME) 554 if (background_tint != TINT_LEAVE_SAME)
420 { 555 {
421 ASImage* tmp = tile_asimage (target->asv, background, 0, 0, 556 ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
422 target_width, target_height, background_tint, 557 target_width, target_height, background_tint,
423 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); 558 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
424 if (tmp) 559 if (tmp)
425 result = tmp; 560 result = tmp;
426 } 561 }
… …
429 new_pmap_width = new_pmap_height = 0; 564 new_pmap_width = new_pmap_height = 0;
430 } 565 }
431 else 566 else
432 { 567 {
433 result = original_asim; 568 result = original_asim;
569
434 if ((w > 0 && w != original_asim->width) 570 if ((w != original_asim->width)
435 || (h > 0 && h != original_asim->height)) 571 || (h != original_asim->height))
436 { 572 {
437 result = scale_asimage (target->asv, original_asim, 573 result = scale_asimage (target->asv, original_asim,
438 w > 0 ? w : original_asim->width, 574 w, h,
439 h > 0 ? h : original_asim->height,
440 background ? ASA_ASImage : ASA_XImage, 575 background ? ASA_ASImage : ASA_XImage,
441 100, ASIMAGE_QUALITY_DEFAULT); 576 100, ASIMAGE_QUALITY_DEFAULT);
442 } 577 }
578
443 if (background == NULL) 579 if (background == NULL)
444 {/* if tiling - pixmap has to be sized exactly as the image */ 580 {
445 if (h_scale == 0)
446 new_pmap_width = result->width;
447 if (v_scale == 0)
448 new_pmap_height = result->height;
449 /* we also need to tile our image in one or both directions */
450 if (h_scale == 0 || v_scale == 0) 581 if (h_scale == 0 || v_scale == 0)
451 { 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 */
452 ASImage *tmp = tile_asimage (target->asv, result, 589 ASImage *tmp = tile_asimage (target->asv, result,
453 (h_scale > 0) ? 0 : (int)result->width - x, 590 (int)result->width - x,
454 (v_scale > 0) ? 0 : (int)result->height - y, 591 (int)result->height - y,
592 new_pmap_width,
455 result->width, result->height, 593 new_pmap_height,
456 TINT_LEAVE_SAME, ASA_XImage, 594 TINT_LEAVE_SAME, ASA_XImage,
457 100, ASIMAGE_QUALITY_DEFAULT); 595 100, ASIMAGE_QUALITY_DEFAULT);
458 if (tmp) 596 if (tmp)
459 { 597 {
460 if (result != original_asim) 598 if (result != original_asim)
461 destroy_asimage (&result); 599 destroy_asimage (&result);
600
462 result = tmp; 601 result = tmp;
463 } 602 }
464 } 603 }
465 } 604 }
466 else 605 else
606 {
467 {/* 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 */
468 ASImageLayer *layers = create_image_layers (2); 608 ASImageLayer *layers = create_image_layers (2);
469 ASImage *merged_im = NULL;
470 609
471 layers[0].im = background; 610 layers[0].im = background;
472 layers[0].clip_width = target_width; 611 layers[0].clip_width = target_width;
473 layers[0].clip_height = target_height; 612 layers[0].clip_height = target_height;
474 layers[0].tint = background_tint; 613 layers[0].tint = background_tint;
475 layers[1].im = result; 614 layers[1].im = result;
476 if (w <= 0) 615
616 if (h_scale == 0 || v_scale == 0)
617 {
477 {/* tile horizontally */ 618 /* tile horizontally */
478 while (x > 0) x -= (int)result->width; 619 while (x > 0) x -= (int)result->width;
479 layers[1].dst_x = x; 620 layers[1].dst_x = x;
480 layers[1].clip_width = result->width+target_width; 621 layers[1].clip_width = result->width+target_width;
481 } 622 }
482 else 623 else
624 {
483 {/* clip horizontally */ 625 /* clip horizontally */
484 layers[1].dst_x = x; 626 layers[1].dst_x = x;
485 layers[1].clip_width = result->width; 627 layers[1].clip_width = result->width;
486 } 628 }
487 if (h <= 0) 629
630 if (h_scale == 0 || v_scale == 0)
488 { 631 {
489 while (y > 0) y -= (int)result->height; 632 while (y > 0) y -= (int)result->height;
490 layers[1].dst_y = y; 633 layers[1].dst_y = y;
491 layers[1].clip_height = result->height + target_height; 634 layers[1].clip_height = result->height + target_height;
492 } 635 }
493 else 636 else
494 { 637 {
495 layers[1].dst_y = y; 638 layers[1].dst_y = y;
496 layers[1].clip_height = result->height; 639 layers[1].clip_height = result->height;
497 } 640 }
641
498 if (target->rs[Rs_blendtype]) 642 if (target->rs[Rs_blendtype])
499 { 643 {
500 layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); 644 layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
501 if (layers[1].merge_scanlines == NULL) 645 if (layers[1].merge_scanlines == NULL)
502 layers[1].merge_scanlines = alphablend_scanlines; 646 layers[1].merge_scanlines = alphablend_scanlines;
503 } 647 }
648
504 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,
505 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); 650 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
651
506 if (tmp) 652 if (tmp)
507 { 653 {
508 if (result != original_asim) 654 if (result != original_asim)
509 destroy_asimage (&result); 655 destroy_asimage (&result);
656
510 result = tmp; 657 result = tmp;
511 } 658 }
659
512 free (layers); 660 free (layers);
513 } 661 }
514 } 662 }
515 TIMING_TEST_PRINT_RESULT (asim);
516 663
517 if (pixmap) 664 bool ret = false;
518 {
519 if (result == NULL
520 || pmap_width != new_pmap_width
521 || pmap_height != new_pmap_height
522 || pmap_depth != target->depth)
523 {
524 XFreePixmap (target->dpy, pixmap);
525 pixmap = None;
526 }
527 }
528 665
529 if (result) 666 if (result)
530 { 667 {
531 XGCValues gcv; 668 XGCValues gcv;
532 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 }
533 681
534 /* create Pixmap */ 682 /* create Pixmap */
535 if (pixmap == None) 683 if (pixmap == None)
536 { 684 {
537 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);
538 pmap_width = new_pmap_width; 686 pmap_width = new_pmap_width;
539 pmap_height = new_pmap_height; 687 pmap_height = new_pmap_height;
540 pmap_depth = target->depth; 688 pmap_depth = target->depth;
541 } 689 }
542 /* fill with background color ( if result's not completely overlapping it)*/ 690 /* fill with background color (if result's not completely overlapping it) */
543 gcv.foreground = target->pix_colors[Color_bg]; 691 gcv.foreground = target->pix_colors[Color_bg];
544 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); 692 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
545 693
546 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;
547 int dst_width = result->width, dst_height = result->height; 695 int dst_width = result->width, dst_height = result->height;
548 if (background == NULL) 696 if (background == NULL)
549 { 697 {
550 if (h_scale > 0) 698 if (!(h_scale == 0 || v_scale == 0))
699 {
551 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 );
552 if (v_scale > 0)
553 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 }
554 703
555 if (dst_x > 0 || dst_y > 0 704 if (dst_x > 0 || dst_y > 0
556 || dst_x + dst_width < new_pmap_width 705 || dst_x + dst_width < new_pmap_width
557 || dst_y + dst_height < new_pmap_height) 706 || dst_y + dst_height < new_pmap_height)
558 {
559 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);
560 }
561 } 708 }
562 709
563 /* put result on pixmap */ 710 /* put result on pixmap */
564 if (dst_x < new_pmap_width && dst_y < new_pmap_height) 711 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
565 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);
566 713
567 if (result != background && result != original_asim) 714 if (result != background && result != original_asim)
568 destroy_asimage (&result); 715 destroy_asimage (&result);
569 716
570 XFreeGC (target->dpy, gc); 717 XFreeGC (target->dpy, gc);
571 TIMING_TEST_PRINT_RESULT (asim);
572 }
573 718
719 ret = true;
720 }
721
722 if (background)
723 destroy_asimage (&background);
724
574 return true; 725 return ret;
575} 726}
576# 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 */
577 914
578bool 915bool
579bgPixmap_t::set_file (const char *file) 916bgPixmap_t::set_file (const char *file)
580{ 917{
581 char *f; 918 if (!file || !*file)
919 return false;
582 920
583 assert (file != NULL); 921 if (const char *p = strchr (file, ';'))
584 922 {
585 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;
586 { 928 }
929
587# ifdef HAVE_AFTERIMAGE 930# ifdef HAVE_AFTERIMAGE
588 if (target->asimman == NULL) 931 if (!target->asimman)
589 target->asimman = create_generic_imageman (target->rs[Rs_path]); 932 target->asimman = create_generic_imageman (target->rs[Rs_path]);
590 if ((f = strchr (file, ';')) == NULL)
591 original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); 933 ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
592 else 934 if (image)
593 {
594 size_t len = f - file;
595 f = (char *)malloc (len + 1);
596 strncpy (f, file, len);
597 f[len] = '\0';
598 original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);
599 free (f);
600 }
601 return (original_asim != NULL);
602# endif
603 } 935 {
936 if (original_asim)
937 safe_asimage_destroy (original_asim);
938 original_asim = image;
939 have_image = true;
940 return true;
941 }
942# endif
943
944# ifdef HAVE_PIXBUF
945 GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL);
946 if (image)
947 {
948 if (pixbuf)
949 g_object_unref (pixbuf);
950 pixbuf = image;
951 have_image = true;
952 return true;
953 }
954# endif
955
604 return false; 956 return false;
605} 957}
606 958
607# endif /* XPM_BACKGROUND */ 959# endif /* BG_IMAGE_FROM_FILE */
608 960
609# ifdef ENABLE_TRANSPARENCY 961# ifdef ENABLE_TRANSPARENCY
610bool 962bool
611bgPixmap_t::set_transparent () 963bgPixmap_t::set_transparent ()
612{ 964{
613 if (!(flags & isTransparent)) 965 if (!(flags & isTransparent))
614 { 966 {
615 flags |= isTransparent; 967 flags |= isTransparent;
616 return true; 968 return true;
617 } 969 }
970
618 return false; 971 return false;
619} 972}
620 973
621bool 974bool
622bgPixmap_t::set_blur_radius (const char *geom) 975bgPixmap_t::set_blur_radius (const char *geom)
623{ 976{
624 int changed = 0; 977 bool changed = false;
625 unsigned int hr, vr; 978 unsigned int hr, vr;
626 int junk; 979 int junk;
627 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); 980 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
628 981
629 if (!(geom_flags&WidthValue)) 982 if (!(geom_flags & WidthValue))
630 hr = 1; 983 hr = 1;
631 if (!(geom_flags&HeightValue)) 984 if (!(geom_flags & HeightValue))
632 vr = hr; 985 vr = hr;
633 986
987 min_it (hr, 128);
988 min_it (vr, 128);
989
634 if (h_blurRadius != hr) 990 if (h_blurRadius != hr)
635 { 991 {
636 ++changed; 992 changed = true;
637 h_blurRadius = hr; 993 h_blurRadius = hr;
638 } 994 }
639 995
640 if (v_blurRadius != vr) 996 if (v_blurRadius != vr)
641 { 997 {
642 ++changed; 998 changed = true;
643 v_blurRadius = vr; 999 v_blurRadius = vr;
644 } 1000 }
645 1001
646 if (v_blurRadius == 0 && h_blurRadius == 0) 1002 if (v_blurRadius == 0 && h_blurRadius == 0)
647 flags &= ~blurNeeded; 1003 flags &= ~blurNeeded;
648 else 1004 else
649 flags |= blurNeeded; 1005 flags |= blurNeeded;
650 1006
651 return (changed>0); 1007 return changed;
652} 1008}
653 1009
654static inline unsigned long 1010static inline unsigned long
655compute_tint_shade_flags (rxvt_color *tint, int shade) 1011compute_tint_shade_flags (rxvt_color *tint, int shade)
656{ 1012{
657 unsigned long flags = 0; 1013 unsigned long flags = 0;
658 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1014 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1015 bool has_shade = shade != 100;
659 1016
660 if (tint) 1017 if (tint)
661 { 1018 {
662 tint->get (c); 1019 tint->get (c);
663# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) 1020# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700)
664 if (IS_COMPONENT_WHOLESOME (c.r) 1021 if (!has_shade && IS_COMPONENT_WHOLESOME (c.r)
665 && IS_COMPONENT_WHOLESOME (c.g) 1022 && IS_COMPONENT_WHOLESOME (c.g)
666 && IS_COMPONENT_WHOLESOME (c.b)) 1023 && IS_COMPONENT_WHOLESOME (c.b))
667 flags |= bgPixmap_t::tintWholesome; 1024 flags |= bgPixmap_t::tintWholesome;
668# undef IS_COMPONENT_WHOLESOME 1025# undef IS_COMPONENT_WHOLESOME
669 } 1026 }
670 1027
671 if ((shade > 0 && shade < 100) || (shade > 100 && shade < 200)) 1028 if (has_shade)
672 flags |= bgPixmap_t::tintNeeded; 1029 flags |= bgPixmap_t::tintNeeded;
673 else if (tint) 1030 else if (tint)
674 { 1031 {
675 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) 1032 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700)
676 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) 1033 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700))
677 { 1034 {
678 flags |= bgPixmap_t::tintNeeded; 1035 flags |= bgPixmap_t::tintNeeded;
679 } 1036 }
680 }
681
682 if (flags & bgPixmap_t::tintNeeded)
683 {
684 if (flags & bgPixmap_t::tintWholesome)
685 flags |= bgPixmap_t::tintServerSide;
686#if XFT
687 flags |= bgPixmap_t::tintServerSide;
688#endif
689 } 1037 }
690 1038
691 return flags; 1039 return flags;
692} 1040}
693 1041
694bool 1042bool
695bgPixmap_t::set_tint (rxvt_color &new_tint) 1043bgPixmap_t::set_tint (rxvt_color &new_tint)
696{ 1044{
697 if (tint != new_tint) 1045 if (!(flags & tintSet) || tint != new_tint)
698 { 1046 {
699 unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); 1047 unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
700 tint = new_tint; 1048 tint = new_tint;
701 flags = (flags & ~tintFlags) | new_flags | tintSet; 1049 flags = (flags & ~tintFlags) | new_flags | tintSet;
702 return true; 1050 return true;
703 } 1051 }
1052
704 return false; 1053 return false;
705} 1054}
706 1055
707bool 1056bool
708bgPixmap_t::unset_tint () 1057bgPixmap_t::unset_tint ()
709{ 1058{
710 unsigned long new_flags = compute_tint_shade_flags (NULL, shade); 1059 unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
711 1060
712 if (new_flags != (flags & tintFlags)) 1061 if (new_flags != (flags & tintFlags))
713 { 1062 {
714 flags = (flags&~tintFlags)|new_flags; 1063 flags = (flags & ~tintFlags) | new_flags;
715 return true; 1064 return true;
716 } 1065 }
1066
717 return false; 1067 return false;
718} 1068}
719 1069
720bool 1070bool
721bgPixmap_t::set_shade (const char *shade_str) 1071bgPixmap_t::set_shade (const char *shade_str)
722{ 1072{
723 int new_shade = (shade_str) ? atoi (shade_str) : 0; 1073 int new_shade = (shade_str) ? atoi (shade_str) : 100;
724 1074
1075 clamp_it (new_shade, -100, 200);
725 if (new_shade == 100) 1076 if (new_shade < 0)
726 new_shade = 0; 1077 new_shade = 200 - (100 + new_shade);
727 1078
728 if (new_shade != shade) 1079 if (new_shade != shade)
729 { 1080 {
730 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);
731 shade = new_shade; 1082 shade = new_shade;
732 flags = (flags & ~tintFlags) | new_flags; 1083 flags = (flags & (~tintFlags | tintSet)) | new_flags;
733 return true; 1084 return true;
734 } 1085 }
1086
735 return false; 1087 return false;
736} 1088}
737 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
738/* make_transparency_pixmap() 1266/* make_transparency_pixmap()
739 * 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
740 * 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
741 * our window. 1269 * our window.
742 */ 1270 */
743unsigned long 1271unsigned long
744bgPixmap_t::make_transparency_pixmap () 1272bgPixmap_t::make_transparency_pixmap ()
745{ 1273{
746 unsigned long result = 0; 1274 unsigned long result = 0;
747 1275
748 if (target == NULL) 1276 if (target == NULL)
749 return 0; 1277 return 0;
750 1278
751 /* 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
752 * be always up-to-date, so let's use it : 1280 * be always up-to-date, so let's use it :
753 */ 1281 */
754 Window root = target->display->root;
755 int screen = target->display->screen; 1282 int screen = target->display->screen;
756 Display *dpy = target->dpy; 1283 Display *dpy = target->dpy;
1284 int root_depth = DefaultDepth (dpy, screen);
757 int root_width = DisplayWidth (dpy, screen); 1285 int root_width = DisplayWidth (dpy, screen);
758 int root_height = DisplayHeight (dpy, screen); 1286 int root_height = DisplayHeight (dpy, screen);
759 unsigned int root_pmap_width, root_pmap_height; 1287 unsigned int root_pmap_width, root_pmap_height;
760 int window_width = target->szHint.width; 1288 int window_width = target->szHint.width;
761 int window_height = target->szHint.height; 1289 int window_height = target->szHint.height;
762 int sx, sy; 1290 int sx, sy;
763 XGCValues gcv; 1291 XGCValues gcv;
1292 GC gc;
764 1293
765 TIMING_TEST_START (tp);
766 target->get_window_origin (sx, sy); 1294 target->get_window_origin (sx, sy);
767 1295
768 /* 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 : */
769 if (sx + window_width <= 0 || sy + window_height <= 0 1297 if (sx + window_width <= 0 || sy + window_height <= 0
770 || sx >= root_width || sy >= root_height) 1298 || sx >= root_width || sy >= root_height)
771 return 0; 1299 return 0;
772 1300
1301 // validate root pixmap and get its size
773 if (root_pixmap != None) 1302 if (root_pixmap != None)
774 {/* we want to validate the pixmap and get it's size at the same time : */ 1303 {
1304 Window wdummy;
775 int junk; 1305 int idummy;
776 unsigned int ujunk; 1306 unsigned int udummy;
777 /* root pixmap may be bad - allow a error */ 1307
778 target->allowedxerror = -1; 1308 target->allowedxerror = -1;
779 1309
780 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))
781 root_pixmap = None; 1311 root_pixmap = None;
782 1312
783 target->allowedxerror = 0; 1313 target->allowedxerror = 0;
784 } 1314 }
785 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
786 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);
787 GC gc = NULL;
788 1352
789 if (tiled_root_pmap == None) /* something really bad happened - abort */ 1353 if (tiled_root_pmap == None) /* something really bad happened - abort */
790 return 0; 1354 return 0;
791 1355
792 if (root_pixmap == None)
793 { /* use tricks to obtain the root background image :*/
794 /* we want to create Overrideredirect window overlapping out window
795 with background type of Parent Relative and then grab it */
796 XSetWindowAttributes attr;
797 Window src;
798 bool success = false;
799
800 attr.background_pixmap = ParentRelative;
801 attr.backing_store = Always;
802 attr.event_mask = ExposureMask;
803 attr.override_redirect = True;
804 src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
805 CopyFromParent, CopyFromParent, CopyFromParent,
806 CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask,
807 &attr);
808
809 if (src != None)
810 {
811 XEvent event;
812 int ev_count = 0;
813 XGrabServer (dpy);
814 XMapRaised (dpy, src);
815 XSync (dpy, False);
816
817 /* XSync should get window where it's properly exposed,
818 * but to be on the safe side - let's check for the actuall event to arrive : */
819 while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
820 ++ev_count;
821
822 if (ev_count > 0);
823 { /* hooray! - we can grab the image! */
824 gc = XCreateGC (dpy, root, 0, NULL);
825 if (gc)
826 {
827 XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
828 success = true;
829 }
830 }
831 XDestroyWindow (dpy, src);
832 XUngrabServer (dpy);
833 //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
834 }
835
836 if (!success)
837 {
838 XFreePixmap (dpy, tiled_root_pmap);
839 tiled_root_pmap = None;
840 }
841 else
842 result |= transpPmapTiled;
843 }
844 else
845 {/* strightforward pixmap copy */ 1356 /* straightforward pixmap copy */
846 gcv.tile = root_pixmap; 1357 gcv.tile = recoded_root_pmap;
847 gcv.fill_style = FillTiled; 1358 gcv.fill_style = FillTiled;
848 1359
849 while (sx < 0) sx += (int)window_width; 1360 while (sx < 0) sx += (int)root_width;
850 while (sy < 0) sy += (int)window_height; 1361 while (sy < 0) sy += (int)root_height;
851 1362
852 gcv.ts_x_origin = -sx; 1363 gcv.ts_x_origin = -sx;
853 gcv.ts_y_origin = -sy; 1364 gcv.ts_y_origin = -sy;
854 gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); 1365 gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
855 1366
856 if (gc) 1367 if (gc)
857 { 1368 {
858 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);
859 result |= transpPmapTiled; 1370 result |= transpPmapTiled;
860 } 1371 XFreeGC (dpy, gc);
861 } 1372 }
862 TIMING_TEST_PRINT_RESULT (tp);
863 1373
864 if (tiled_root_pmap != None) 1374 if (tiled_root_pmap != None)
865 { 1375 {
866 if (!need_client_side_rendering ()) 1376 if (!need_client_side_rendering ())
1377 {
1378 if ((flags & blurNeeded)
1379 && (flags & HAS_RENDER_CONV))
867 { 1380 {
1381 if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height))
1382 result |= transpPmapBlurred;
1383 }
868 if ((flags & tintNeeded)) 1384 if ((flags & tintNeeded)
869 {
870 if (flags & tintWholesome) 1385 && (flags & (tintWholesome | HAS_RENDER)))
871 { 1386 {
872 /* In this case we can tint image server-side getting significant 1387 if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height))
873 * performance improvements, as we eliminate XImage transfer
874 */
875 gcv.foreground = Pixel (tint);
876 gcv.function = GXand;
877 gcv.fill_style = FillSolid;
878 if (gc)
879 XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcv);
880 else
881 gc = XCreateGC (dpy, root, GCFillStyle | GCForeground | GCFunction, &gcv);
882 if (gc)
883 {
884 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
885 result |= transpPmapTinted; 1388 result |= transpPmapTinted;
886 }
887 }
888 else
889 {
890# if XFT
891 Picture back_pic = 0;
892 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
893
894 if (flags & tintSet)
895 tint.get (c);
896
897 if (shade > 0 && shade < 100)
898 {
899 c.r = (c.r * shade) / 100;
900 c.g = (c.g * shade) / 100;
901 c.b = (c.b * shade) / 100;
902 }
903 else if( shade > 100 && shade < 200)
904 {
905 c.r = (c.r * (200 - shade)) / 100;
906 c.g = (c.g * (200 - shade)) / 100;
907 c.b = (c.b * (200 - shade)) / 100;
908 }
909
910 XRenderPictFormat pf;
911 pf.type = PictTypeDirect;
912 pf.depth = 32;
913 pf.direct.redMask = 0xff;
914 pf.direct.greenMask = 0xff;
915 pf.direct.blueMask = 0xff;
916 pf.direct.alphaMask = 0xff;
917
918 XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
919 (PictFormatType|
920 PictFormatDepth|
921 PictFormatRedMask|
922 PictFormatGreenMask|
923 PictFormatBlueMask|
924 PictFormatAlphaMask),
925 &pf,
926 0);
927 XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
928 XRenderPictureAttributes pa ;
929
930 back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
931
932 pa.repeat = True;
933
934 Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
935 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
936 XFreePixmap (dpy, overlay_pmap);
937
938 pa.component_alpha = True;
939 Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
940 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
941 XFreePixmap (dpy, mask_pmap);
942
943 if (mask_pic && overlay_pic && back_pic)
944 {
945 XRenderColor mask_c;
946
947 memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
948 mask_c.alpha = 0xffff;
949 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
950 memset (&mask_c, 0x0, sizeof (mask_c));
951 mask_c.alpha = 0;
952
953 if (c.r == c.b && c.b == c.g) /* pure shading */
954 {
955 mask_c.red = mask_c.green = mask_c.blue = 0xffff - c.r;
956 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
957 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
958 }
959 else
960 {
961 mask_c.red = 0xffff - c.r;
962 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
963 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
964 mask_c.red = 0;
965 mask_c.green = 0xffff - c.g;
966 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
967 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
968 mask_c.green = 0;
969 mask_c.blue = 0xffff - c.b;
970 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
971 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
972 }
973 result |= transpPmapTinted;
974 }
975 XRenderFreePicture (dpy, mask_pic);
976 XRenderFreePicture (dpy, overlay_pic);
977 XRenderFreePicture (dpy, back_pic);
978# if DO_TIMING_TEST
979 XSync (dpy, False);
980# endif
981# endif
982 }
983 } 1389 }
984 } /* server side rendering completed */ 1390 } /* server side rendering completed */
985 1391
986 if (pixmap) 1392 if (pixmap)
987 XFreePixmap (dpy, pixmap); 1393 XFreePixmap (dpy, pixmap);
988 1394
989 pixmap = tiled_root_pmap; 1395 pixmap = tiled_root_pmap;
990 pmap_width = window_width; 1396 pmap_width = window_width;
991 pmap_height = window_height; 1397 pmap_height = window_height;
992 pmap_depth = root_depth; 1398 pmap_depth = target->depth;
993 }
994
995 if (gc)
996 XFreeGC (dpy, gc);
997
998 TIMING_TEST_PRINT_RESULT (tp);
999 1399 }
1400
1401 if (recoded_root_pmap != root_pixmap)
1402 XFreePixmap (dpy, recoded_root_pmap);
1403
1000 return result; 1404 return result;
1001} 1405}
1002 1406
1003bool 1407void
1004bgPixmap_t::set_root_pixmap () 1408bgPixmap_t::set_root_pixmap ()
1005{ 1409{
1006 Pixmap new_root_pixmap = None;
1007
1008 new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); 1410 Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1009 if (new_root_pixmap == None) 1411 if (new_root_pixmap == None)
1010 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); 1412 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1011 1413
1012 if (new_root_pixmap != root_pixmap)
1013 {
1014 root_pixmap = new_root_pixmap; 1414 root_pixmap = new_root_pixmap;
1015 return true;
1016 }
1017 return false;
1018} 1415}
1019# endif /* ENABLE_TRANSPARENCY */ 1416# endif /* ENABLE_TRANSPARENCY */
1020 1417
1021# ifndef HAVE_AFTERIMAGE 1418# ifndef HAVE_AFTERIMAGE
1022static 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);
1023# endif 1420# endif
1024
1025 1421
1026bool 1422bool
1027bgPixmap_t::render () 1423bgPixmap_t::render ()
1028{ 1424{
1029 unsigned long background_flags = 0; 1425 unsigned long background_flags = 0;
1030 1426
1031 if (target == NULL) 1427 if (target == NULL)
1032 return false; 1428 return false;
1033 1429
1034 invalidate(); 1430 invalidate ();
1035# ifdef ENABLE_TRANSPARENCY 1431# ifdef ENABLE_TRANSPARENCY
1036 if (flags & isTransparent) 1432 if (flags & isTransparent)
1037 { 1433 {
1038 /* we need to re-generate transparency pixmap in that case ! */ 1434 /* we need to re-generate transparency pixmap in that case ! */
1039 background_flags = make_transparency_pixmap (); 1435 background_flags = make_transparency_pixmap ();
1040 if (background_flags == 0) 1436 if (background_flags == 0)
1041 return false; 1437 return false;
1042 else if ((background_flags & transpTransformations) == (flags & transpTransformations) 1438 else if ((background_flags & transpTransformations) == (flags & transpTransformations))
1043 && pmap_depth == target->depth)
1044 flags = flags & ~isInvalid; 1439 flags = flags & ~isInvalid;
1045 } 1440 }
1046# endif 1441# endif
1047 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
1048 XImage *result = NULL; 1452 XImage *result = NULL;
1049# ifdef HAVE_AFTERIMAGE 1453
1050 if (original_asim 1454 if (background_flags && (flags & isInvalid))
1051 || (background_flags & transpTransformations) != (flags & transpTransformations)) 1455 {
1456 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1052 { 1457 }
1053 ASImage *background = NULL;
1054 ARGB32 as_tint = TINT_LEAVE_SAME;
1055 if (background_flags)
1056 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
1057 1458
1058# ifdef ENABLE_TRANSPARENCY 1459 if (result)
1460 {
1461# if !defined(HAVE_AFTERIMAGE) && !XRENDER
1462 /* our own client-side tinting */
1059 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) 1463 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1060 { 1464 {
1061 ShadingInfo as_shade;
1062 as_shade.shading = (shade == 0) ? 100 : shade;
1063
1064 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1465 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1065 if (flags & tintSet) 1466 if (flags & tintSet)
1066 tint.get (c); 1467 tint.get (c);
1067 as_shade.tintColor.red = c.r; 1468 ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c.r, c.g, c.b);
1068 as_shade.tintColor.green = c.g;
1069 as_shade.tintColor.blue = c.b;
1070
1071 as_tint = shading2tint32 (&as_shade);
1072 }
1073 if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1074 {
1075 ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1076 (original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1077 100, ASIMAGE_QUALITY_DEFAULT);
1078 if (tmp)
1079 {
1080 destroy_asimage (&background);
1081 background = tmp;
1082 }
1083 } 1469 }
1084# endif 1470# endif
1085 1471
1086 if (render_asim (background, as_tint))
1087 flags = flags & ~isInvalid;
1088 if (background)
1089 destroy_asimage (&background);
1090 }
1091 else if (background_flags && pmap_depth != target->depth)
1092 {
1093 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1094 }
1095# else /* our own client-side tinting */
1096 if (background_flags && (flags & isInvalid))
1097 {
1098 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1099 if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1100 {
1101 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1102 if (flags & tintSet)
1103 tint.get (c);
1104 ShadeXImage (target, result, shade, c.r, c.g, c.b);
1105 }
1106 }
1107# endif /* HAVE_AFTERIMAGE */
1108
1109 if (result != NULL)
1110 {
1111 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); 1472 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1473
1112 if (gc) 1474 if (gc)
1113 { 1475 {
1114 if (/*pmap_depth != target->depth &&*/ pixmap != None)
1115 {
1116 XFreePixmap (target->dpy, pixmap);
1117 pixmap = None;
1118 }
1119 if (pixmap == None)
1120 {
1121 pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);
1122 pmap_width = result->width;
1123 pmap_height = result->height;
1124 pmap_depth = target->depth;
1125 }
1126 if (pmap_depth != result->depth)
1127 { /* Bad Match error will ensue ! stupid X !!!! */
1128 if( result->depth == 24 && pmap_depth == 32)
1129 result->depth = 32;
1130 else if( result->depth == 32 && pmap_depth == 24)
1131 result->depth = 24;
1132 else
1133 {
1134 /* TODO: implement image recoding */
1135 }
1136 }
1137 if (pmap_depth == result->depth)
1138 XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); 1476 XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
1477
1139 XFreeGC (target->dpy, gc); 1478 XFreeGC (target->dpy, gc);
1140 flags = flags & ~isInvalid; 1479 flags = flags & ~isInvalid;
1141 } 1480 }
1481
1142 XDestroyImage (result); 1482 XDestroyImage (result);
1143 } 1483 }
1144 1484
1145 if (flags & isInvalid) 1485 if (flags & isInvalid)
1146 { 1486 {
1147 if (pixmap != None) 1487 if (pixmap != None)
… …
1151 } 1491 }
1152 } 1492 }
1153 1493
1154 apply (); 1494 apply ();
1155 1495
1496 valid_since = ev::now ();
1497
1156 return true; 1498 return true;
1157} 1499}
1158 1500
1159bool 1501void
1160bgPixmap_t::set_target (rxvt_term *new_target) 1502bgPixmap_t::set_target (rxvt_term *new_target)
1161{ 1503{
1162 if (new_target)
1163 if (target != new_target)
1164 {
1165 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 */
1166# ifdef ENABLE_TRANSPARENCY 1532# ifdef ENABLE_TRANSPARENCY
1167 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
1168# endif 1542# endif
1169 return true;
1170 }
1171 return false;
1172}
1173
1174void
1175bgPixmap_t::apply()
1176{
1177 if (target)
1178 {
1179 flags &= ~isVtOrigin;
1180 if (pixmap != None)
1181 { /* set target's background to pixmap */
1182# ifdef ENABLE_TRANSPARENCY
1183 if (flags & isTransparent)
1184 { 1543 {
1185 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1186 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1187# if HAVE_SCROLLBARS
1188 if (target->scrollBar.win)
1189 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1190# endif
1191 }
1192 else
1193# endif
1194 {
1195 flags |= isVtOrigin;
1196 /* force old pixmap dereference in case it was transparent before :*/ 1544 /* force old pixmap dereference in case it was transparent before :*/
1197 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1198 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1199 /* do we also need to set scrollbar's background here ? */
1200# if HAVE_SCROLLBARS
1201 if (target->scrollBar.win)
1202 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1203# endif
1204 }
1205 }
1206 else
1207 { /* set target background to a pixel */
1208 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); 1545 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1209 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); 1546 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1210 /* do we also need to set scrollbar's background here ? */ 1547 /* do we also need to set scrollbar's background here ? */
1211# if HAVE_SCROLLBARS 1548
1212 if (target->scrollBar.win) 1549 if (target->scrollBar.win)
1213 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); 1550 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1214# endif
1215 } 1551 }
1216 1552 }
1217 /* don't want Expose on the parent */ 1553 else
1218 XClearArea (target->dpy, target->parent[0], 0, 0, 0, 0, False); 1554 {
1219 /* do want Expose on the vt, so we get refreshed properly */ 1555 /* set target background to a pixel */
1220 XClearArea (target->dpy, target->vt, 0, 0, 0, 0, True); 1556 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1221 1557 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1222# if HAVE_SCROLLBARS 1558 /* do we also need to set scrollbar's background here ? */
1223 if (target->scrollBar.win) 1559 if (target->scrollBar.win)
1224 { 1560 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1225 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;
1226 target->scrollbar_show (0); 1570 target->scrollBar.show (0);
1227 }
1228# endif
1229 } 1571 }
1230}
1231 1572
1573 target->want_refresh = 1;
1574 flags |= hasChanged;
1575}
1576
1232#endif /* HAVE_BG_PIXMAP */ 1577#endif /* HAVE_BG_PIXMAP */
1233 1578
1234#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) 1579#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XRENDER
1235/* taken from aterm-0.4.2 */ 1580/* taken from aterm-0.4.2 */
1236 1581
1237typedef uint32_t RUINT32T;
1238
1239static void 1582static void
1240ShadeXImage(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)
1241{ 1584{
1242 int sh_r, sh_g, sh_b; 1585 int sh_r, sh_g, sh_b;
1243 RUINT32T mask_r, mask_g, mask_b; 1586 uint32_t mask_r, mask_g, mask_b;
1244 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; 1587 uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b;
1245 unsigned int lower_lim_r, lower_lim_g, lower_lim_b; 1588 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
1246 unsigned int upper_lim_r, upper_lim_g, upper_lim_b; 1589 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
1247 int i; 1590 int i;
1591 int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst;
1248 1592
1249 Visual *visual = term->visual;
1250
1251 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ; 1593 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return;
1252
1253 if (shade == 0)
1254 shade = 100;
1255 1594
1256 /* for convenience */ 1595 /* for convenience */
1257 mask_r = visual->red_mask; 1596 mask_r = visual->red_mask;
1258 mask_g = visual->green_mask; 1597 mask_g = visual->green_mask;
1259 mask_b = visual->blue_mask; 1598 mask_b = visual->blue_mask;
1260 1599
1261 /* boring lookup table pre-initialization */ 1600 /* boring lookup table pre-initialization */
1262 switch (srcImage->bits_per_pixel) { 1601 switch (srcImage->depth)
1602 {
1263 case 15: 1603 case 15:
1264 if ((mask_r != 0x7c00) || 1604 if ((mask_r != 0x7c00) ||
1265 (mask_g != 0x03e0) || 1605 (mask_g != 0x03e0) ||
1266 (mask_b != 0x001f)) 1606 (mask_b != 0x001f))
1267 return; 1607 return;
1268 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); 1608 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+32+32));
1269 lookup_r = lookup; 1609 lookup_r = lookup;
1270 lookup_g = lookup+32; 1610 lookup_g = lookup+32;
1271 lookup_b = lookup+32+32; 1611 lookup_b = lookup+32+32;
1272 sh_r = 10; 1612 sh_r = 10;
1273 sh_g = 5; 1613 sh_g = 5;
1274 sh_b = 0; 1614 sh_b = 0;
1275 break; 1615 break;
1276 case 16: 1616 case 16:
1277 if ((mask_r != 0xf800) || 1617 if ((mask_r != 0xf800) ||
1278 (mask_g != 0x07e0) || 1618 (mask_g != 0x07e0) ||
1279 (mask_b != 0x001f)) 1619 (mask_b != 0x001f))
1280 return; 1620 return;
1281 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); 1621 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+64+32));
1282 lookup_r = lookup; 1622 lookup_r = lookup;
1283 lookup_g = lookup+32; 1623 lookup_g = lookup+32;
1284 lookup_b = lookup+32+64; 1624 lookup_b = lookup+32+64;
1285 sh_r = 11; 1625 sh_r = 11;
1286 sh_g = 5; 1626 sh_g = 5;
1287 sh_b = 0; 1627 sh_b = 0;
1288 break; 1628 break;
1289 case 24: 1629 case 24:
1290 if ((mask_r != 0xff0000) || 1630 if ((mask_r != 0xff0000) ||
1291 (mask_g != 0x00ff00) || 1631 (mask_g != 0x00ff00) ||
1292 (mask_b != 0x0000ff)) 1632 (mask_b != 0x0000ff))
1293 return; 1633 return;
1294 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); 1634 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256));
1295 lookup_r = lookup; 1635 lookup_r = lookup;
1296 lookup_g = lookup+256; 1636 lookup_g = lookup+256;
1297 lookup_b = lookup+256+256; 1637 lookup_b = lookup+256+256;
1298 sh_r = 16; 1638 sh_r = 16;
1299 sh_g = 8; 1639 sh_g = 8;
1300 sh_b = 0; 1640 sh_b = 0;
1301 break; 1641 break;
1302 case 32: 1642 case 32:
1303 if ((mask_r != 0xff0000) || 1643 if ((mask_r != 0xff0000) ||
1304 (mask_g != 0x00ff00) || 1644 (mask_g != 0x00ff00) ||
1305 (mask_b != 0x0000ff)) 1645 (mask_b != 0x0000ff))
1306 return; 1646 return;
1307 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); 1647 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256));
1308 lookup_r = lookup; 1648 lookup_r = lookup;
1309 lookup_g = lookup+256; 1649 lookup_g = lookup+256;
1310 lookup_b = lookup+256+256; 1650 lookup_b = lookup+256+256;
1311 sh_r = 16; 1651 sh_r = 16;
1312 sh_g = 8; 1652 sh_g = 8;
1313 sh_b = 0; 1653 sh_b = 0;
1314 break; 1654 break;
1315 default: 1655 default:
1316 return; /* we do not support this color depth */ 1656 return; /* we do not support this color depth */
1317 } 1657 }
1318 1658
1319 /* prepare limits for color transformation (each channel is handled separately) */ 1659 /* prepare limits for color transformation (each channel is handled separately) */
1320 if (shade < 0) { 1660 if (shade > 100)
1661 {
1321 shade = -shade; 1662 shade = 200 - shade;
1322 if (shade < 0) shade = 0;
1323 if (shade > 100) shade = 100;
1324 1663
1325 lower_lim_r = 65535-rm; 1664 lower_lim_r = 65535-rm;
1326 lower_lim_g = 65535-gm; 1665 lower_lim_g = 65535-gm;
1327 lower_lim_b = 65535-bm; 1666 lower_lim_b = 65535-bm;
1328 1667
1329 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);
1330 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);
1331 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);
1332 1671
1333 upper_lim_r = upper_lim_g = upper_lim_b = 65535; 1672 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1673 }
1334 } else { 1674 else
1335 if (shade < 0) shade = 0; 1675 {
1336 if (shade > 100) shade = 100;
1337 1676
1338 lower_lim_r = lower_lim_g = lower_lim_b = 0; 1677 lower_lim_r = lower_lim_g = lower_lim_b = 0;
1339 1678
1340 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); 1679 upper_lim_r = (unsigned int)((((uint32_t)rm)*((uint32_t)shade))/100);
1341 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); 1680 upper_lim_g = (unsigned int)((((uint32_t)gm)*((uint32_t)shade))/100);
1342 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100); 1681 upper_lim_b = (unsigned int)((((uint32_t)bm)*((uint32_t)shade))/100);
1343 } 1682 }
1344
1345 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
1346 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
1347 {
1348 unsigned int tmp;
1349
1350 tmp = lower_lim_r;
1351 lower_lim_r = lower_lim_b;
1352 lower_lim_b = tmp;
1353
1354 tmp = upper_lim_r;
1355 upper_lim_r = upper_lim_b;
1356 upper_lim_b = tmp;
1357 }
1358 1683
1359 /* fill our lookup tables */ 1684 /* fill our lookup tables */
1360 for (i = 0; i <= mask_r>>sh_r; i++) 1685 for (i = 0; i <= mask_r>>sh_r; i++)
1361 { 1686 {
1362 RUINT32T tmp; 1687 uint32_t tmp;
1363 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); 1688 tmp = ((uint32_t)i)*((uint32_t)(upper_lim_r-lower_lim_r));
1364 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); 1689 tmp += ((uint32_t)(mask_r>>sh_r))*((uint32_t)lower_lim_r);
1365 lookup_r[i] = (tmp/65535)<<sh_r; 1690 lookup_r[i] = (tmp/65535)<<sh_r;
1366 } 1691 }
1367 for (i = 0; i <= mask_g>>sh_g; i++) 1692 for (i = 0; i <= mask_g>>sh_g; i++)
1368 { 1693 {
1369 RUINT32T tmp; 1694 uint32_t tmp;
1370 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); 1695 tmp = ((uint32_t)i)*((uint32_t)(upper_lim_g-lower_lim_g));
1371 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); 1696 tmp += ((uint32_t)(mask_g>>sh_g))*((uint32_t)lower_lim_g);
1372 lookup_g[i] = (tmp/65535)<<sh_g; 1697 lookup_g[i] = (tmp/65535)<<sh_g;
1373 } 1698 }
1374 for (i = 0; i <= mask_b>>sh_b; i++) 1699 for (i = 0; i <= mask_b>>sh_b; i++)
1375 { 1700 {
1376 RUINT32T tmp; 1701 uint32_t tmp;
1377 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); 1702 tmp = ((uint32_t)i)*((uint32_t)(upper_lim_b-lower_lim_b));
1378 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); 1703 tmp += ((uint32_t)(mask_b>>sh_b))*((uint32_t)lower_lim_b);
1379 lookup_b[i] = (tmp/65535)<<sh_b; 1704 lookup_b[i] = (tmp/65535)<<sh_b;
1380 } 1705 }
1381 1706
1382 /* apply table to input image (replacing colors by newly calculated ones) */ 1707 /* apply table to input image (replacing colors by newly calculated ones) */
1383 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)
1384 { 1711 {
1385 case 15:
1386 {
1387 unsigned short *p1, *pf, *p, *pl; 1712 uint32_t *p1, *pf, *p, *pl;
1388 p1 = (unsigned short *) srcImage->data; 1713 p1 = (uint32_t *) srcImage->data;
1389 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); 1714 pf = (uint32_t *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1715
1390 while (p1 < pf) 1716 while (p1 < pf)
1391 { 1717 {
1392 p = p1; 1718 p = p1;
1393 pl = p1 + srcImage->width; 1719 pl = p1 + srcImage->width;
1394 for (; p < pl; p++) 1720 for (; p < pl; p++)
1395 { 1721 {
1396 *p = lookup_r[(*p & 0x7c00)>>10] |
1397 lookup_g[(*p & 0x03e0)>> 5] |
1398 lookup_b[(*p & 0x001f)];
1399 }
1400 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1401 }
1402 break;
1403 }
1404 case 16:
1405 {
1406 unsigned short *p1, *pf, *p, *pl;
1407 p1 = (unsigned short *) srcImage->data;
1408 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1409 while (p1 < pf)
1410 {
1411 p = p1;
1412 pl = p1 + srcImage->width;
1413 for (; p < pl; p++)
1414 {
1415 *p = lookup_r[(*p & 0xf800)>>11] |
1416 lookup_g[(*p & 0x07e0)>> 5] |
1417 lookup_b[(*p & 0x001f)];
1418 }
1419 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1420 }
1421 break;
1422 }
1423 case 24:
1424 {
1425 unsigned char *p1, *pf, *p, *pl;
1426 p1 = (unsigned char *) srcImage->data;
1427 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1428 while (p1 < pf)
1429 {
1430 p = p1;
1431 pl = p1 + srcImage->width * 3;
1432 for (; p < pl; p += 3)
1433 {
1434 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1435 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1436 p[2] = lookup_r[(p[2] & 0x0000ff)];
1437 }
1438 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1439 }
1440 break;
1441 }
1442 case 32:
1443 {
1444 RUINT32T *p1, *pf, *p, *pl;
1445 p1 = (RUINT32T *) srcImage->data;
1446 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1447
1448 while (p1 < pf)
1449 {
1450 p = p1;
1451 pl = p1 + srcImage->width;
1452 for (; p < pl; p++)
1453 {
1454 *p = lookup_r[(*p & 0xff0000)>>16] | 1722 *p = lookup_r[(*p & 0xff0000) >> 16] |
1455 lookup_g[(*p & 0x00ff00)>> 8] | 1723 lookup_g[(*p & 0x00ff00) >> 8] |
1456 lookup_b[(*p & 0x0000ff)] | 1724 lookup_b[(*p & 0x0000ff)] |
1457 (*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);
1458 } 1740 }
1459 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
1460 } 1741 }
1461 break;
1462 }
1463 }
1464 1742
1465 free (lookup); 1743 free (lookup);
1466} 1744}
1467#endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ 1745#endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */

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