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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.18 by ayin, Tue Dec 11 17:42:04 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) 2005-2006 Marc Lehmann <pcg@goof.com> 6 * Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com>
7 * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> 7 * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>
8 * Copyright (c) 2010 Emanuele Giaquinta <e.giaquinta@glauco.it>
8 * 9 *
9 * This program is free software; you can redistribute it and/or modify 10 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by 11 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or 12 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version. 13 * (at your option) any later version.
… …
19 * You should have received a copy of the GNU General Public License 20 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software 21 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 22 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 *---------------------------------------------------------------------*/ 23 *---------------------------------------------------------------------*/
23 24
25#include <cmath>
24#include "../config.h" /* NECESSARY */ 26#include "../config.h" /* NECESSARY */
25#include "rxvt.h" /* NECESSARY */ 27#include "rxvt.h" /* NECESSARY */
28
29#if XRENDER
30# include <X11/extensions/Xrender.h>
31#endif
26 32
27#define DO_TIMING_TEST 0 33#define DO_TIMING_TEST 0
28 34
29#if DO_TIMING_TEST 35#if DO_TIMING_TEST
30# include <sys/time.h> 36# include <sys/time.h>
31#define TIMING_TEST_START(id) \ 37#define TIMING_TEST_START(id) \
32 struct timeval timing_test_##id##_stv;\ 38 struct timeval timing_test_##id##_stv; \
33 gettimeofday (&timing_test_##id##_stv, NULL); 39 gettimeofday (&timing_test_##id##_stv, NULL);
34 40
35#define TIMING_TEST_PRINT_RESULT(id) \ 41#define TIMING_TEST_PRINT_RESULT(id) \
36 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; \
37 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__, \
38 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)
39 49
40#else 50#else
41#define TIMING_TEST_START(id) do{}while (0) 51#define TIMING_TEST_START(id) do {} while (0)
42#define TIMING_TEST_PRINT_RESULT(id) do{}while (0) 52#define TIMING_TEST_PRINT_RESULT(id) do {} while (0)
43#endif 53#endif
44 54
45/* 55/*
46 * Pixmap geometry string interpretation : 56 * Pixmap geometry string interpretation :
47 * Each geometry string contains zero or one scale/position 57 * Each geometry string contains zero or one scale/position
48 * 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
49 * colon-delimited pixmap operations. 59 * colon-delimited pixmap operations.
50 * The following table shows the valid geometry strings and their 60 * The following table shows the valid geometry strings and their
51 * affects on the background image : 61 * effects on the background image :
52 * 62 *
53 * 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%.
54 * W and H are percentages of the terminal window size. 64 * W and H are percentages of the terminal window size.
55 * X and Y are also percentages; e.g., +50+50 centers 65 * X and Y are also percentages; e.g., +50+50 centers
56 * the image in the window. 66 * the image in the window.
57 * WxH+X Assumes Y == X 67 * WxH+X Assumes Y == X
58 * WxH Assumes Y == X == 50 (centers the image) 68 * WxH Assumes Y == X == 50 (centers the image)
59 * W+X+Y Assumes H == W 69 * W+X+Y Assumes H == W
60 * W+X Assumes H == W and Y == X 70 * W+X Assumes H == W and Y == X
61 * W Assumes H == W and Y == X == 50 71 * W Assumes H == W and Y == X == 50
62 * 72 *
63 * Adjusting position only : 73 * Adjusting position only :
64 * =+X+Y Set position to X% by Y% (absolute). 74 * =+X+Y Set position to X% by Y% (absolute).
65 * =+X Set position to X% by X%. 75 * =+X Set position to X% by X%.
66 * +X+Y Adjust position horizontally X% and vertically Y% 76 * +X+Y Adjust position horizontally X% and vertically Y%
67 * from current position (relative). 77 * from current position (relative).
68 * +X Adjust position horizontally X% and vertically X% 78 * +X Adjust position horizontally X% and vertically X%
69 * from current position. 79 * from current position.
70 * 80 *
71 * Adjusting scale only : 81 * Adjusting scale only :
72 * Wx0 Multiply horizontal scaling factor by W% 82 * Wx0 Multiply horizontal scaling factor by W%
73 * 0xH Multiply vertical scaling factor by H% 83 * 0xH Multiply vertical scaling factor by H%
74 * 0x0 No scaling (show image at normal size). 84 * 0x0 No scaling (show image at normal size).
75 * 85 *
76 * Pixmap Operations : (should be prepended by a colon) 86 * Pixmap Operations : (should be prepended by a colon)
77 * tile Tile image. Scaling/position modifiers above will affect 87 * tile Tile image. Scaling/position modifiers above will affect
78 * the tile size and origin. 88 * the tile size and origin.
79 * propscale When scaling, scale proportionally. That is, maintain the 89 * propscale When scaling, scale proportionally. That is, maintain the
80 * proper aspect ratio for the image. Any portion of the 90 * proper aspect ratio for the image. Any portion of the
81 * background not covered by the image is filled with the 91 * background not covered by the image is filled with the
82 * current background color. 92 * current background color.
83 * hscale Scale horizontally, tile vertically ? 93 * hscale Scale horizontally, tile vertically ?
84 * vscale Tile horizontally, scale vertically ? 94 * vscale Tile horizontally, scale vertically ?
… …
87 */ 97 */
88 98
89#ifdef HAVE_BG_PIXMAP 99#ifdef HAVE_BG_PIXMAP
90bgPixmap_t::bgPixmap_t () 100bgPixmap_t::bgPixmap_t ()
91{ 101{
102 // this is basically redundant as bgPixmap_t is only used in
103 // zero_initialised-derived structs
92#ifdef HAVE_AFTERIMAGE 104#ifdef HAVE_AFTERIMAGE
93 original_asim = NULL; 105 original_asim = NULL;
94#endif 106#endif
107#ifdef HAVE_PIXBUF
108 pixbuf = NULL;
109#endif
95#ifdef BG_IMAGE_FROM_FILE 110#ifdef BG_IMAGE_FROM_FILE
111 have_image = false;
96 h_scale = v_scale = 0; 112 h_scale = v_scale = 0;
97 h_align = v_align = 0; 113 h_align = v_align = 0;
98#endif 114#endif
115#ifdef ENABLE_TRANSPARENCY
116 shade = 100;
117#endif
99 flags = 0; 118 flags = 0;
100 pixmap = None; 119 pixmap = None;
120 valid_since = invalid_since = 0;
121 target = 0;
101} 122}
102 123
103void 124void
104bgPixmap_t::destroy () 125bgPixmap_t::destroy ()
105{ 126{
106#ifdef HAVE_AFTERIMAGE 127#ifdef HAVE_AFTERIMAGE
107 if (original_asim) 128 if (original_asim)
108 safe_asimage_destroy (original_asim); 129 safe_asimage_destroy (original_asim);
109#endif 130#endif
110 131
132#ifdef HAVE_PIXBUF
133 if (pixbuf)
134 g_object_unref (pixbuf);
135#endif
136
111 if (pixmap && target) 137 if (pixmap && target)
112 XFreePixmap (target->dpy, pixmap); 138 XFreePixmap (target->dpy, pixmap);
113} 139}
114 140
115bool 141bool
… …
119 if (flags & isTransparent) 145 if (flags & isTransparent)
120 return true; 146 return true;
121# endif 147# endif
122 148
123# ifdef BG_IMAGE_FROM_FILE 149# ifdef BG_IMAGE_FROM_FILE
124# ifdef HAVE_AFTERIMAGE 150 if (have_image)
125 if (original_asim != NULL)
126# endif
127 { 151 {
128 if (h_scale != 0 || v_scale != 0 152 if (flags & sizeSensitive)
129 || h_align != 0 || v_align != 0)
130 return true; 153 return true;
131 } 154 }
132# endif 155# endif
133 156
134 return false; 157 return false;
135} 158}
136 159
137bool 160bool
138bgPixmap_t::window_position_sensitive () 161bgPixmap_t::window_position_sensitive ()
139{ 162{
140# ifdef ENABLE_TRANSPARENCY 163# ifdef ENABLE_TRANSPARENCY
141 if (flags & isTransparent) 164 if (flags & isTransparent)
142 return true; 165 return true;
143# endif 166# endif
144 167
145# ifdef BG_IMAGE_FROM_FILE 168# ifdef BG_IMAGE_FROM_FILE
146# ifdef HAVE_AFTERIMAGE 169 if (have_image)
147 if (original_asim != NULL)
148# endif
149 { 170 {
150 if (h_align == rootAlign || v_align == rootAlign) 171 if (flags & rootAlign)
151 return true; 172 return true;
152 } 173 }
153# endif 174# endif
154 175
155 return false; 176 return false;
156}; 177};
157 178
158bool bgPixmap_t::need_client_side_rendering () 179bool bgPixmap_t::need_client_side_rendering ()
159{ 180{
160# ifdef HAVE_AFTERIMAGE 181# ifdef HAVE_AFTERIMAGE
161 if (original_asim != NULL) 182 if (original_asim)
162 return true; 183 return true;
163# endif
164# ifdef ENABLE_TRANSPARENCY
165 if (flags & isTransparent)
166 {
167# ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways
168 if ((flags & blurNeeded) && !(flags & blurServerSide))
169 return true;
170# endif
171 if ((flags & tintNeeded) && !(flags & tintServerSide))
172 return true;
173 }
174# endif 184# endif
175 return false; 185 return false;
176} 186}
177 187
178# ifdef BG_IMAGE_FROM_FILE 188# ifdef BG_IMAGE_FROM_FILE
… …
195static inline bool 205static inline bool
196check_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)
197{ 207{
198 if (geom_flags & flag) 208 if (geom_flags & flag)
199 { 209 {
200 if (new_value != bgPixmap_t::rootAlign)
201 {
202 if (new_value < -100) 210 if (new_value < -100)
203 new_value = -100; 211 new_value = -100;
204 else if (new_value > 200) 212 else if (new_value > 200)
205 new_value = 200; 213 new_value = 200;
206 }
207 if (new_value != align) 214 if (new_value != align)
208 { 215 {
209 align = new_value; 216 align = new_value;
210 return true; 217 return true;
211 } 218 }
… …
215 222
216static inline int 223static inline int
217make_align_position (int align, int window_size, int image_size) 224make_align_position (int align, int window_size, int image_size)
218{ 225{
219 int diff = window_size - image_size; 226 int diff = window_size - image_size;
220 int smaller = MIN (image_size,window_size); 227 int smaller = min (image_size, window_size);
221 228
222 if (align >= 0 && align <= 50) 229 if (align >= 0 && align <= 100)
223 return diff * align / 100; 230 return diff * align / 100;
224 else if (align > 50 && align <= 100)
225 return window_size - image_size - diff * (100 - align) / 100;
226 else if (align > 100 && align <= 200 ) 231 else if (align > 100 && align <= 200)
227 return ((align - 100) * smaller / 100) + window_size - smaller; 232 return ((align - 100) * smaller / 100) + window_size - smaller;
228 else if (align > -100 && align < 0) 233 else if (align >= -100 && align < 0)
229 return ((align + 100) * smaller / 100) - image_size; 234 return ((align + 100) * smaller / 100) - image_size;
230 return 0; 235 return 0;
231} 236}
232 237
233static inline int 238static inline int
234make_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)
235{ 240{
236 int src_pos = 0; 241 int src_pos = 0;
237 dst_pos = 0; 242 dst_pos = pos;
238 dst_size = size; 243 dst_size = size;
239 if (pos < 0 && size > target_size) 244 if (pos < 0)
240 { 245 {
241 src_pos = -pos; 246 src_pos = -pos;
247 dst_pos = 0;
242 dst_size += pos; 248 dst_size += pos;
243 } 249 }
244 else if (pos > 0)
245 dst_pos = pos;
246 250
247 if (dst_pos + dst_size > target_size) 251 if (dst_pos + dst_size > target_size)
248 dst_size = target_size - dst_pos; 252 dst_size = target_size - dst_pos;
249 return src_pos; 253 return src_pos;
250} 254}
251 255
252bool 256bool
253bgPixmap_t::set_geometry (const char *geom) 257bgPixmap_t::set_geometry (const char *geom)
254{ 258{
259 bool changed = false;
255 int geom_flags = 0, changed = 0; 260 int geom_flags = 0;
256 int x = 0, y = 0; 261 int x = 0, y = 0;
257 unsigned int w = 0, h = 0; 262 unsigned int w = 0, h = 0;
258 unsigned int n; 263 unsigned int n;
259 unsigned long new_flags = (flags & (~geometryFlags)); 264 unsigned long new_flags = (flags & (~geometryFlags));
260 char *p; 265 const char *p;
261# define MAXLEN_GEOM 256 /* could be longer then regular geometry string */ 266# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
262 267
263 if (geom == NULL) 268 if (geom == NULL)
264 return false; 269 return false;
265 270
266 char str[MAXLEN_GEOM]; 271 char str[MAXLEN_GEOM];
… …
273 if (n < MAXLEN_GEOM) 278 if (n < MAXLEN_GEOM)
274 { 279 {
275 char *ops; 280 char *ops;
276 new_flags |= geometrySet; 281 new_flags |= geometrySet;
277 282
278 strncpy (str, geom, n); 283 memcpy (str, geom, n);
279 str[n] = '\0'; 284 str[n] = '\0';
280 if (str[0] == ':') 285 if (str[0] == ':')
281 ops = &str[0]; 286 ops = &str[0];
282 else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) 287 else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
283 ops = &str[0]; 288 ops = &str[0];
… …
366 if (ops) 371 if (ops)
367 { 372 {
368 while (*ops) 373 while (*ops)
369 { 374 {
370 while (*ops == ':' || isspace(*ops)) ++ops; 375 while (*ops == ':' || isspace(*ops)) ++ops;
376
371# 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)
372 if (CHECK_GEOM_OPS("tile")) 378 if (CHECK_GEOM_OPS ("tile"))
373 { 379 {
374 w = h = noScale; 380 w = h = noScale;
375 geom_flags |= WidthValue|HeightValue; 381 geom_flags |= WidthValue|HeightValue;
376 } 382 }
377 else if (CHECK_GEOM_OPS("propscale")) 383 else if (CHECK_GEOM_OPS ("propscale"))
378 { 384 {
379 if (w == 0 && h == 0)
380 {
381 w = windowScale;
382 geom_flags |= WidthValue;
383 }
384 new_flags |= propScale; 385 new_flags |= propScale;
385 } 386 }
386 else if (CHECK_GEOM_OPS("hscale")) 387 else if (CHECK_GEOM_OPS ("hscale"))
387 { 388 {
388 if (w == 0)
389 w = windowScale; 389 if (w == 0) w = windowScale;
390
390 h = noScale; 391 h = noScale;
391 geom_flags |= WidthValue|HeightValue; 392 geom_flags |= WidthValue|HeightValue;
392 } 393 }
393 else if (CHECK_GEOM_OPS("vscale")) 394 else if (CHECK_GEOM_OPS ("vscale"))
394 { 395 {
395 if (h == 0)
396 h = windowScale; 396 if (h == 0) h = windowScale;
397
397 w = noScale; 398 w = noScale;
398 geom_flags |= WidthValue|HeightValue; 399 geom_flags |= WidthValue|HeightValue;
399 } 400 }
400 else if (CHECK_GEOM_OPS("scale")) 401 else if (CHECK_GEOM_OPS ("scale"))
401 { 402 {
402 if (h == 0)
403 h = windowScale; 403 if (h == 0) h = windowScale;
404 if (w == 0)
405 w = windowScale; 404 if (w == 0) w = windowScale;
405
406 geom_flags |= WidthValue|HeightValue; 406 geom_flags |= WidthValue|HeightValue;
407 } 407 }
408 else if (CHECK_GEOM_OPS("auto")) 408 else if (CHECK_GEOM_OPS ("auto"))
409 { 409 {
410 w = h = windowScale; 410 w = h = windowScale;
411 x = y = centerAlign; 411 x = y = centerAlign;
412 geom_flags |= WidthValue|HeightValue|XValue|YValue; 412 geom_flags |= WidthValue|HeightValue|XValue|YValue;
413 } 413 }
414 else if (CHECK_GEOM_OPS("root")) 414 else if (CHECK_GEOM_OPS ("root"))
415 { 415 {
416 new_flags |= rootAlign;
416 w = h = noScale; 417 w = h = noScale;
417 x = y = rootAlign;
418 geom_flags |= WidthValue|HeightValue|XValue|YValue; 418 geom_flags |= WidthValue|HeightValue;
419 } 419 }
420# undef CHECK_GEOM_OPS 420# undef CHECK_GEOM_OPS
421
421 while (*ops != ':' && *ops != '\0') ++ops; 422 while (*ops != ':' && *ops != '\0') ++ops;
422 } /* done parsing ops */ 423 } /* done parsing ops */
423 } 424 }
424 425
425 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;
426 ++changed;
427 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;
428 ++changed;
429 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;
430 ++changed;
431 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;
432 ++changed;
433 } 430 }
434 431
435 if (new_flags != flags) 432 if (new_flags != flags)
436 { 433 {
437 flags = new_flags; 434 flags = new_flags;
438 changed++; 435 changed = true;
439 } 436 }
440//fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", 437
441// flags, h_scale, v_scale, h_align, v_align);
442 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;
443} 480}
444 481
445# ifdef HAVE_AFTERIMAGE 482# ifdef HAVE_AFTERIMAGE
446bool 483bool
447bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint) 484bgPixmap_t::render_image (unsigned long background_flags)
448{ 485{
449 if (target == NULL) 486 if (target == NULL)
450 return false; 487 return false;
451 488
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
452 int target_width = (int)target->szHint.width; 528 int target_width = target->szHint.width;
453 int target_height = (int)target->szHint.height; 529 int target_height = target->szHint.height;
454 int new_pmap_width = target_width, new_pmap_height = target_height; 530 int new_pmap_width = target_width;
455 ASImage *result = NULL; 531 int new_pmap_height = target_height;
456 532
457 int x = 0; 533 int x = 0;
458 int y = 0; 534 int y = 0;
459 int w = h_scale * target_width / 100; 535 int w = 0;
460 int h = v_scale * target_height / 100; 536 int h = 0;
461
462 TIMING_TEST_START (asim);
463 537
464 if (original_asim) 538 if (original_asim)
465 { 539 get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
466 if (h_align == rootAlign || v_align == rootAlign)
467 {
468 target->get_window_origin(x, y);
469 x = -x;
470 y = -y;
471 }
472 if (h_align != rootAlign)
473 x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
474 if (v_align != rootAlign)
475 y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
476 }
477 540
478 if (original_asim == NULL 541 if (!original_asim
542 || (!(flags & rootAlign)
479 || x >= target_width 543 && (x >= target_width
480 || y >= target_height 544 || y >= target_height
481 || (w > 0 && x + w <= 0) 545 || (x + w <= 0)
482 || (h > 0 && y + h <= 0)) 546 || (y + h <= 0))))
483 { 547 {
484 if (background) 548 if (background)
485 { 549 {
486 new_pmap_width = background->width; 550 new_pmap_width = background->width;
487 new_pmap_height = background->height; 551 new_pmap_height = background->height;
488 result = background; 552 result = background;
553
489 if (background_tint != TINT_LEAVE_SAME) 554 if (background_tint != TINT_LEAVE_SAME)
490 { 555 {
491 ASImage* tmp = tile_asimage (target->asv, background, 0, 0, 556 ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
492 target_width, target_height, background_tint, 557 target_width, target_height, background_tint,
493 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); 558 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
494 if (tmp) 559 if (tmp)
495 result = tmp; 560 result = tmp;
496 } 561 }
… …
499 new_pmap_width = new_pmap_height = 0; 564 new_pmap_width = new_pmap_height = 0;
500 } 565 }
501 else 566 else
502 { 567 {
503 result = original_asim; 568 result = original_asim;
569
504 if ((w > 0 && w != original_asim->width) 570 if ((w != original_asim->width)
505 || (h > 0 && h != original_asim->height)) 571 || (h != original_asim->height))
506 { 572 {
507 result = scale_asimage (target->asv, original_asim, 573 result = scale_asimage (target->asv, original_asim,
508 w > 0 ? w : original_asim->width, 574 w, h,
509 h > 0 ? h : original_asim->height,
510 background ? ASA_ASImage : ASA_XImage, 575 background ? ASA_ASImage : ASA_XImage,
511 100, ASIMAGE_QUALITY_DEFAULT); 576 100, ASIMAGE_QUALITY_DEFAULT);
512 } 577 }
578
513 if (background == NULL) 579 if (background == NULL)
514 { 580 {
515 /* if tiling - pixmap has to be sized exactly as the image,
516 but there is no need to make it bigger then the window! */
517 if (h_scale == 0)
518 new_pmap_width = min (result->width, target_width);
519 if (v_scale == 0)
520 new_pmap_height = min (result->height, target_height);
521 /* we also need to tile our image in one or both directions */
522 if (h_scale == 0 || v_scale == 0) 581 if (h_scale == 0 || v_scale == 0)
523 { 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 */
524 ASImage *tmp = tile_asimage (target->asv, result, 589 ASImage *tmp = tile_asimage (target->asv, result,
525 (h_scale > 0) ? 0 : (int)result->width - x, 590 (int)result->width - x,
526 (v_scale > 0) ? 0 : (int)result->height - y, 591 (int)result->height - y,
527 new_pmap_width, 592 new_pmap_width,
528 new_pmap_height, 593 new_pmap_height,
529 TINT_LEAVE_SAME, ASA_XImage, 594 TINT_LEAVE_SAME, ASA_XImage,
530 100, ASIMAGE_QUALITY_DEFAULT); 595 100, ASIMAGE_QUALITY_DEFAULT);
531 if (tmp) 596 if (tmp)
532 { 597 {
533 if (result != original_asim) 598 if (result != original_asim)
534 destroy_asimage (&result); 599 destroy_asimage (&result);
600
535 result = tmp; 601 result = tmp;
536 } 602 }
537 } 603 }
538 } 604 }
539 else 605 else
540 { 606 {
541 /* 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 */
542 ASImageLayer *layers = create_image_layers (2); 608 ASImageLayer *layers = create_image_layers (2);
543 ASImage *merged_im = NULL;
544 609
545 layers[0].im = background; 610 layers[0].im = background;
546 layers[0].clip_width = target_width; 611 layers[0].clip_width = target_width;
547 layers[0].clip_height = target_height; 612 layers[0].clip_height = target_height;
548 layers[0].tint = background_tint; 613 layers[0].tint = background_tint;
549 layers[1].im = result; 614 layers[1].im = result;
550 if (w <= 0) 615
616 if (h_scale == 0 || v_scale == 0)
551 { 617 {
552 /* tile horizontally */ 618 /* tile horizontally */
553 while (x > 0) x -= (int)result->width; 619 while (x > 0) x -= (int)result->width;
554 layers[1].dst_x = x; 620 layers[1].dst_x = x;
555 layers[1].clip_width = result->width+target_width; 621 layers[1].clip_width = result->width+target_width;
… …
558 { 624 {
559 /* clip horizontally */ 625 /* clip horizontally */
560 layers[1].dst_x = x; 626 layers[1].dst_x = x;
561 layers[1].clip_width = result->width; 627 layers[1].clip_width = result->width;
562 } 628 }
563 if (h <= 0) 629
630 if (h_scale == 0 || v_scale == 0)
564 { 631 {
565 while (y > 0) y -= (int)result->height; 632 while (y > 0) y -= (int)result->height;
566 layers[1].dst_y = y; 633 layers[1].dst_y = y;
567 layers[1].clip_height = result->height + target_height; 634 layers[1].clip_height = result->height + target_height;
568 } 635 }
569 else 636 else
570 { 637 {
571 layers[1].dst_y = y; 638 layers[1].dst_y = y;
572 layers[1].clip_height = result->height; 639 layers[1].clip_height = result->height;
573 } 640 }
641
574 if (target->rs[Rs_blendtype]) 642 if (target->rs[Rs_blendtype])
575 { 643 {
576 layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); 644 layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
577 if (layers[1].merge_scanlines == NULL) 645 if (layers[1].merge_scanlines == NULL)
578 layers[1].merge_scanlines = alphablend_scanlines; 646 layers[1].merge_scanlines = alphablend_scanlines;
579 } 647 }
648
580 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,
581 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); 650 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
651
582 if (tmp) 652 if (tmp)
583 { 653 {
584 if (result != original_asim) 654 if (result != original_asim)
585 destroy_asimage (&result); 655 destroy_asimage (&result);
656
586 result = tmp; 657 result = tmp;
587 } 658 }
659
588 free (layers); 660 free (layers);
589 } 661 }
590 } 662 }
591 TIMING_TEST_PRINT_RESULT (asim);
592 663
593 if (pixmap) 664 bool ret = false;
594 {
595 if (result == NULL
596 || pmap_width != new_pmap_width
597 || pmap_height != new_pmap_height
598 || pmap_depth != target->depth)
599 {
600 XFreePixmap (target->dpy, pixmap);
601 pixmap = None;
602 }
603 }
604 665
605 if (result) 666 if (result)
606 { 667 {
607 XGCValues gcv; 668 XGCValues gcv;
608 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 }
609 681
610 /* create Pixmap */ 682 /* create Pixmap */
611 if (pixmap == None) 683 if (pixmap == None)
612 { 684 {
613 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);
614 pmap_width = new_pmap_width; 686 pmap_width = new_pmap_width;
615 pmap_height = new_pmap_height; 687 pmap_height = new_pmap_height;
616 pmap_depth = target->depth; 688 pmap_depth = target->depth;
617 } 689 }
618 /* fill with background color ( if result's not completely overlapping it)*/ 690 /* fill with background color (if result's not completely overlapping it) */
619 gcv.foreground = target->pix_colors[Color_bg]; 691 gcv.foreground = target->pix_colors[Color_bg];
620 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); 692 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
621 693
622 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;
623 int dst_width = result->width, dst_height = result->height; 695 int dst_width = result->width, dst_height = result->height;
624 if (background == NULL) 696 if (background == NULL)
625 { 697 {
626 if (h_scale > 0) 698 if (!(h_scale == 0 || v_scale == 0))
699 {
627 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 );
628 if (v_scale > 0)
629 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 }
630 703
631 if (dst_x > 0 || dst_y > 0 704 if (dst_x > 0 || dst_y > 0
632 || dst_x + dst_width < new_pmap_width 705 || dst_x + dst_width < new_pmap_width
633 || dst_y + dst_height < new_pmap_height) 706 || dst_y + dst_height < new_pmap_height)
634 {
635 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);
636 }
637 } 708 }
638 709
639 /* put result on pixmap */ 710 /* put result on pixmap */
640 if (dst_x < new_pmap_width && dst_y < new_pmap_height) 711 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
641 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);
642 713
643 if (result != background && result != original_asim) 714 if (result != background && result != original_asim)
644 destroy_asimage (&result); 715 destroy_asimage (&result);
645 716
646 XFreeGC (target->dpy, gc); 717 XFreeGC (target->dpy, gc);
647 TIMING_TEST_PRINT_RESULT (asim);
648 }
649 718
719 ret = true;
720 }
721
722 if (background)
723 destroy_asimage (&background);
724
650 return true; 725 return ret;
651} 726}
652# 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 */
653 914
654bool 915bool
655bgPixmap_t::set_file (const char *file) 916bgPixmap_t::set_file (const char *file)
656{ 917{
657 char *f; 918 if (!file || !*file)
919 return false;
658 920
659 assert (file != NULL); 921 if (const char *p = strchr (file, ';'))
660 922 {
661 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;
662 { 928 }
929
663# ifdef HAVE_AFTERIMAGE 930# ifdef HAVE_AFTERIMAGE
664 if (target->asimman == NULL) 931 if (!target->asimman)
665 target->asimman = create_generic_imageman (target->rs[Rs_path]); 932 target->asimman = create_generic_imageman (target->rs[Rs_path]);
666 if ((f = strchr (file, ';')) == NULL)
667 original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); 933 ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
668 else 934 if (image)
669 { 935 {
670 size_t len = f - file; 936 if (original_asim)
671 f = (char *)malloc (len + 1); 937 safe_asimage_destroy (original_asim);
672 strncpy (f, file, len); 938 original_asim = image;
673 f[len] = '\0'; 939 have_image = true;
674 original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100); 940 return true;
675 free (f); 941 }
676 }
677 return (original_asim != NULL);
678# endif 942# endif
943
944# ifdef HAVE_PIXBUF
945 GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL);
946 if (image)
679 } 947 {
948 if (pixbuf)
949 g_object_unref (pixbuf);
950 pixbuf = image;
951 have_image = true;
952 return true;
953 }
954# endif
955
680 return false; 956 return false;
681} 957}
682 958
683# endif /* BG_IMAGE_FROM_FILE */ 959# endif /* BG_IMAGE_FROM_FILE */
684 960
… …
689 if (!(flags & isTransparent)) 965 if (!(flags & isTransparent))
690 { 966 {
691 flags |= isTransparent; 967 flags |= isTransparent;
692 return true; 968 return true;
693 } 969 }
970
694 return false; 971 return false;
695} 972}
696 973
697bool 974bool
698bgPixmap_t::set_blur_radius (const char *geom) 975bgPixmap_t::set_blur_radius (const char *geom)
699{ 976{
700 int changed = 0; 977 bool changed = false;
701 unsigned int hr, vr; 978 unsigned int hr, vr;
702 int junk; 979 int junk;
703 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); 980 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
704 981
705 if (!(geom_flags&WidthValue)) 982 if (!(geom_flags & WidthValue))
706 hr = 1; 983 hr = 1;
707 if (!(geom_flags&HeightValue)) 984 if (!(geom_flags & HeightValue))
708 vr = hr; 985 vr = hr;
709 986
987 min_it (hr, 128);
988 min_it (vr, 128);
989
710 if (h_blurRadius != hr) 990 if (h_blurRadius != hr)
711 { 991 {
712 ++changed; 992 changed = true;
713 h_blurRadius = hr; 993 h_blurRadius = hr;
714 } 994 }
715 995
716 if (v_blurRadius != vr) 996 if (v_blurRadius != vr)
717 { 997 {
718 ++changed; 998 changed = true;
719 v_blurRadius = vr; 999 v_blurRadius = vr;
720 } 1000 }
721 1001
722 if (v_blurRadius == 0 && h_blurRadius == 0) 1002 if (v_blurRadius == 0 && h_blurRadius == 0)
723 flags &= ~blurNeeded; 1003 flags &= ~blurNeeded;
724 else 1004 else
725 flags |= blurNeeded; 1005 flags |= blurNeeded;
726 1006
727 return (changed>0); 1007 return changed;
728} 1008}
729 1009
730static inline unsigned long 1010static inline unsigned long
731compute_tint_shade_flags (rxvt_color *tint, int shade) 1011compute_tint_shade_flags (rxvt_color *tint, int shade)
732{ 1012{
733 unsigned long flags = 0; 1013 unsigned long flags = 0;
734 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1014 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
735 bool has_shade = (shade > 0 && shade < 100) || (shade > 100 && shade < 200); 1015 bool has_shade = shade != 100;
736 1016
737 if (tint) 1017 if (tint)
738 { 1018 {
739 tint->get (c); 1019 tint->get (c);
740# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) 1020# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700)
… …
749 flags |= bgPixmap_t::tintNeeded; 1029 flags |= bgPixmap_t::tintNeeded;
750 else if (tint) 1030 else if (tint)
751 { 1031 {
752 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) 1032 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700)
753 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) 1033 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700))
754 { 1034 {
755 flags |= bgPixmap_t::tintNeeded; 1035 flags |= bgPixmap_t::tintNeeded;
756 }
757 }
758
759 if (flags & bgPixmap_t::tintNeeded)
760 {
761 if (flags & bgPixmap_t::tintWholesome)
762 flags |= bgPixmap_t::tintServerSide;
763 else
764 {
765#if XFT
766 flags |= bgPixmap_t::tintServerSide;
767#endif
768 } 1036 }
769 } 1037 }
770 1038
771 return flags; 1039 return flags;
772} 1040}
773 1041
774bool 1042bool
775bgPixmap_t::set_tint (rxvt_color &new_tint) 1043bgPixmap_t::set_tint (rxvt_color &new_tint)
776{ 1044{
777 if (tint != new_tint) 1045 if (!(flags & tintSet) || tint != new_tint)
778 { 1046 {
779 unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); 1047 unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
780 tint = new_tint; 1048 tint = new_tint;
781 flags = (flags & ~tintFlags) | new_flags | tintSet; 1049 flags = (flags & ~tintFlags) | new_flags | tintSet;
782 return true; 1050 return true;
783 } 1051 }
1052
784 return false; 1053 return false;
785} 1054}
786 1055
787bool 1056bool
788bgPixmap_t::unset_tint () 1057bgPixmap_t::unset_tint ()
789{ 1058{
790 unsigned long new_flags = compute_tint_shade_flags (NULL, shade); 1059 unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
791 1060
792 if (new_flags != (flags & tintFlags)) 1061 if (new_flags != (flags & tintFlags))
793 { 1062 {
794 flags = (flags&~tintFlags)|new_flags; 1063 flags = (flags & ~tintFlags) | new_flags;
795 return true; 1064 return true;
796 } 1065 }
1066
797 return false; 1067 return false;
798} 1068}
799 1069
800bool 1070bool
801bgPixmap_t::set_shade (const char *shade_str) 1071bgPixmap_t::set_shade (const char *shade_str)
802{ 1072{
803 int new_shade = (shade_str) ? atoi (shade_str) : 0; 1073 int new_shade = (shade_str) ? atoi (shade_str) : 100;
804 1074
805 if (new_shade < 0 && new_shade > -100) 1075 clamp_it (new_shade, -100, 200);
1076 if (new_shade < 0)
806 new_shade = 200 - (100 + new_shade); 1077 new_shade = 200 - (100 + new_shade);
807 else if (new_shade == 100)
808 new_shade = 0;
809 1078
810 if (new_shade != shade) 1079 if (new_shade != shade)
811 { 1080 {
812 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);
813 shade = new_shade; 1082 shade = new_shade;
814 flags = (flags & (~tintFlags | tintSet)) | new_flags; 1083 flags = (flags & (~tintFlags | tintSet)) | new_flags;
815 return true; 1084 return true;
816 } 1085 }
1086
817 return false; 1087 return false;
818} 1088}
819 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
820/* make_transparency_pixmap() 1266/* make_transparency_pixmap()
821 * 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
822 * 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
823 * our window. 1269 * our window.
824 */ 1270 */
825unsigned long 1271unsigned long
826bgPixmap_t::make_transparency_pixmap () 1272bgPixmap_t::make_transparency_pixmap ()
827{ 1273{
828 unsigned long result = 0; 1274 unsigned long result = 0;
829 1275
830 if (target == NULL) 1276 if (target == NULL)
831 return 0; 1277 return 0;
832 1278
833 /* 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
834 * be always up-to-date, so let's use it : 1280 * be always up-to-date, so let's use it :
835 */ 1281 */
836 Window root = target->display->root;
837 int screen = target->display->screen; 1282 int screen = target->display->screen;
838 Display *dpy = target->dpy; 1283 Display *dpy = target->dpy;
1284 int root_depth = DefaultDepth (dpy, screen);
839 int root_width = DisplayWidth (dpy, screen); 1285 int root_width = DisplayWidth (dpy, screen);
840 int root_height = DisplayHeight (dpy, screen); 1286 int root_height = DisplayHeight (dpy, screen);
841 unsigned int root_pmap_width, root_pmap_height; 1287 unsigned int root_pmap_width, root_pmap_height;
842 int window_width = target->szHint.width; 1288 int window_width = target->szHint.width;
843 int window_height = target->szHint.height; 1289 int window_height = target->szHint.height;
844 int sx, sy; 1290 int sx, sy;
845 XGCValues gcv; 1291 XGCValues gcv;
1292 GC gc;
846 1293
847 TIMING_TEST_START (tp);
848 target->get_window_origin (sx, sy); 1294 target->get_window_origin (sx, sy);
849 1295
850 /* 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 : */
851 if (sx + window_width <= 0 || sy + window_height <= 0 1297 if (sx + window_width <= 0 || sy + window_height <= 0
852 || sx >= root_width || sy >= root_height) 1298 || sx >= root_width || sy >= root_height)
853 return 0; 1299 return 0;
854 1300
1301 // validate root pixmap and get its size
855 if (root_pixmap != None) 1302 if (root_pixmap != None)
856 { 1303 {
857 /* we want to validate the pixmap and get it's size at the same time : */ 1304 Window wdummy;
858 int junk; 1305 int idummy;
859 unsigned int ujunk; 1306 unsigned int udummy;
860 /* root pixmap may be bad - allow a error */ 1307
861 target->allowedxerror = -1; 1308 target->allowedxerror = -1;
862 1309
863 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))
864 root_pixmap = None; 1311 root_pixmap = None;
865 1312
866 target->allowedxerror = 0; 1313 target->allowedxerror = 0;
867 } 1314 }
868 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
869 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);
870 GC gc = NULL;
871 1352
872 if (tiled_root_pmap == None) /* something really bad happened - abort */ 1353 if (tiled_root_pmap == None) /* something really bad happened - abort */
873 return 0; 1354 return 0;
874 1355
875 if (root_pixmap == None)
876 {
877 /* use tricks to obtain the root background image :*/
878 /* we want to create Overrideredirect window overlapping out window
879 with background type of Parent Relative and then grab it */
880 XSetWindowAttributes attr;
881 Window src;
882 bool success = false;
883
884 attr.background_pixmap = ParentRelative;
885 attr.backing_store = Always;
886 attr.event_mask = ExposureMask;
887 attr.override_redirect = True;
888 src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
889 CopyFromParent, CopyFromParent, CopyFromParent,
890 CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask,
891 &attr);
892
893 if (src != None)
894 {
895 XEvent event;
896 int ev_count = 0;
897 XGrabServer (dpy);
898 XMapRaised (dpy, src);
899 XSync (dpy, False);
900
901 /* XSync should get window where it's properly exposed,
902 * but to be on the safe side - let's check for the actuall event to arrive : */
903 while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
904 ++ev_count;
905
906 if (ev_count > 0);
907 {
908 /* hooray! - we can grab the image! */
909 gc = XCreateGC (dpy, root, 0, NULL);
910 if (gc)
911 {
912 XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
913 success = true;
914 }
915 }
916 XDestroyWindow (dpy, src);
917 XUngrabServer (dpy);
918 //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
919 }
920
921 if (!success)
922 {
923 XFreePixmap (dpy, tiled_root_pmap);
924 tiled_root_pmap = None;
925 }
926 else
927 result |= transpPmapTiled;
928 }
929 else
930 {
931 /* strightforward pixmap copy */ 1356 /* straightforward pixmap copy */
932 gcv.tile = root_pixmap; 1357 gcv.tile = recoded_root_pmap;
933 gcv.fill_style = FillTiled; 1358 gcv.fill_style = FillTiled;
934 1359
935 while (sx < 0) sx += (int)root_width; 1360 while (sx < 0) sx += (int)root_width;
936 while (sy < 0) sy += (int)root_height; 1361 while (sy < 0) sy += (int)root_height;
937 1362
938 gcv.ts_x_origin = -sx; 1363 gcv.ts_x_origin = -sx;
939 gcv.ts_y_origin = -sy; 1364 gcv.ts_y_origin = -sy;
940 gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); 1365 gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
941 1366
942 if (gc) 1367 if (gc)
943 { 1368 {
944 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);
945 result |= transpPmapTiled; 1370 result |= transpPmapTiled;
946 } 1371 XFreeGC (dpy, gc);
947 } 1372 }
948 TIMING_TEST_PRINT_RESULT (tp);
949 1373
950 if (tiled_root_pmap != None) 1374 if (tiled_root_pmap != None)
951 { 1375 {
952 if (!need_client_side_rendering ()) 1376 if (!need_client_side_rendering ())
953 { 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 }
954 if ((flags & tintNeeded)) 1384 if ((flags & tintNeeded)
955 {
956 if (flags & tintWholesome) 1385 && (flags & (tintWholesome | HAS_RENDER)))
957 { 1386 {
958 /* In this case we can tint image server-side getting significant 1387 if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height))
959 * performance improvements, as we eliminate XImage transfer
960 */
961 gcv.foreground = Pixel (tint);
962 gcv.function = GXand;
963 gcv.fill_style = FillSolid;
964 if (gc)
965 XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcv);
966 else
967 gc = XCreateGC (dpy, root, GCFillStyle | GCForeground | GCFunction, &gcv);
968 if (gc)
969 {
970 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
971 result |= transpPmapTinted; 1388 result |= transpPmapTinted;
972 }
973 }
974 else
975 {
976# if XFT
977 Picture back_pic = 0;
978 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
979
980 if (flags & tintSet)
981 tint.get (c);
982
983 if (shade > 0 && shade < 100)
984 {
985 c.r = (c.r * shade) / 100;
986 c.g = (c.g * shade) / 100;
987 c.b = (c.b * shade) / 100;
988 }
989 else if( shade > 100 && shade < 200)
990 {
991 c.r = (c.r * (200 - shade)) / 100;
992 c.g = (c.g * (200 - shade)) / 100;
993 c.b = (c.b * (200 - shade)) / 100;
994 }
995
996 XRenderPictFormat pf;
997 pf.type = PictTypeDirect;
998 pf.depth = 32;
999 pf.direct.redMask = 0xff;
1000 pf.direct.greenMask = 0xff;
1001 pf.direct.blueMask = 0xff;
1002 pf.direct.alphaMask = 0xff;
1003
1004 XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
1005 (PictFormatType|
1006 PictFormatDepth|
1007 PictFormatRedMask|
1008 PictFormatGreenMask|
1009 PictFormatBlueMask|
1010 PictFormatAlphaMask),
1011 &pf,
1012 0);
1013 XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
1014 XRenderPictureAttributes pa ;
1015
1016 back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
1017
1018 pa.repeat = True;
1019
1020 Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
1021 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1022 XFreePixmap (dpy, overlay_pmap);
1023
1024 pa.component_alpha = True;
1025 Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
1026 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
1027 XFreePixmap (dpy, mask_pmap);
1028
1029 if (mask_pic && overlay_pic && back_pic)
1030 {
1031 XRenderColor mask_c;
1032
1033 memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
1034 mask_c.alpha = 0xffff;
1035 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1036
1037 mask_c.alpha = 0;
1038 mask_c.red = 0xffff - c.r;
1039 mask_c.green = 0xffff - c.g;
1040 mask_c.blue = 0xffff - c.b;
1041 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1042 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
1043 result |= transpPmapTinted;
1044 }
1045 XRenderFreePicture (dpy, mask_pic);
1046 XRenderFreePicture (dpy, overlay_pic);
1047 XRenderFreePicture (dpy, back_pic);
1048# if DO_TIMING_TEST
1049 XSync (dpy, False);
1050# endif
1051# endif
1052 }
1053 } 1389 }
1054 } /* server side rendering completed */ 1390 } /* server side rendering completed */
1055 1391
1056 if (pixmap) 1392 if (pixmap)
1057 XFreePixmap (dpy, pixmap); 1393 XFreePixmap (dpy, pixmap);
1058 1394
1059 pixmap = tiled_root_pmap; 1395 pixmap = tiled_root_pmap;
1060 pmap_width = window_width; 1396 pmap_width = window_width;
1061 pmap_height = window_height; 1397 pmap_height = window_height;
1062 pmap_depth = root_depth; 1398 pmap_depth = target->depth;
1063 } 1399 }
1064 1400
1065 if (gc) 1401 if (recoded_root_pmap != root_pixmap)
1066 XFreeGC (dpy, gc); 1402 XFreePixmap (dpy, recoded_root_pmap);
1067
1068 TIMING_TEST_PRINT_RESULT (tp);
1069 1403
1070 return result; 1404 return result;
1071} 1405}
1072 1406
1073bool 1407void
1074bgPixmap_t::set_root_pixmap () 1408bgPixmap_t::set_root_pixmap ()
1075{ 1409{
1076 Pixmap new_root_pixmap = None;
1077
1078 new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); 1410 Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1079 if (new_root_pixmap == None) 1411 if (new_root_pixmap == None)
1080 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); 1412 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1081 1413
1082 if (new_root_pixmap != root_pixmap)
1083 {
1084 root_pixmap = new_root_pixmap; 1414 root_pixmap = new_root_pixmap;
1085 return true;
1086 }
1087 return false;
1088} 1415}
1089# endif /* ENABLE_TRANSPARENCY */ 1416# endif /* ENABLE_TRANSPARENCY */
1090 1417
1091# ifndef HAVE_AFTERIMAGE 1418#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1092static 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);
1093# endif 1420# endif
1094
1095 1421
1096bool 1422bool
1097bgPixmap_t::render () 1423bgPixmap_t::render ()
1098{ 1424{
1099 unsigned long background_flags = 0; 1425 unsigned long background_flags = 0;
1100 1426
1101 if (target == NULL) 1427 if (target == NULL)
1102 return false; 1428 return false;
1103 1429
1104 TIMING_TEST_START (tp);
1105
1106 invalidate(); 1430 invalidate ();
1107# ifdef ENABLE_TRANSPARENCY 1431# ifdef ENABLE_TRANSPARENCY
1108 if (flags & isTransparent) 1432 if (flags & isTransparent)
1109 { 1433 {
1110 /* we need to re-generate transparency pixmap in that case ! */ 1434 /* we need to re-generate transparency pixmap in that case ! */
1111 background_flags = make_transparency_pixmap (); 1435 background_flags = make_transparency_pixmap ();
1112 if (background_flags == 0) 1436 if (background_flags == 0)
1113 return false; 1437 return false;
1114 else if ((background_flags & transpTransformations) == (flags & transpTransformations) 1438 else if ((background_flags & transpTransformations) == (flags & transpTransformations))
1115 && pmap_depth == target->depth)
1116 flags = flags & ~isInvalid; 1439 flags = flags & ~isInvalid;
1117 } 1440 }
1118# endif 1441# endif
1119 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)
1120 XImage *result = NULL; 1453 XImage *result = NULL;
1121# ifdef HAVE_AFTERIMAGE 1454
1122 if (original_asim 1455 if (background_flags && (flags & isInvalid))
1123 || (background_flags & transpTransformations) != (flags & transpTransformations)) 1456 {
1457 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1124 { 1458 }
1125 ASImage *background = NULL;
1126 ARGB32 as_tint = TINT_LEAVE_SAME;
1127 if (background_flags)
1128 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
1129 1459
1130# ifdef ENABLE_TRANSPARENCY 1460 if (result)
1461 {
1462 /* our own client-side tinting */
1131 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) 1463 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1132 { 1464 {
1133 ShadingInfo as_shade;
1134 as_shade.shading = (shade == 0) ? 100 : shade;
1135
1136 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1465 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1137 if (flags & tintSet) 1466 if (flags & tintSet)
1138 tint.get (c); 1467 tint.get (c);
1139 as_shade.tintColor.red = c.r; 1468 ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c.r, c.g, c.b);
1140 as_shade.tintColor.green = c.g;
1141 as_shade.tintColor.blue = c.b;
1142
1143 as_tint = shading2tint32 (&as_shade);
1144 }
1145 if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1146 { 1469 }
1147 ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1148 (original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1149 100, ASIMAGE_QUALITY_DEFAULT);
1150 if (tmp)
1151 {
1152 destroy_asimage (&background);
1153 background = tmp;
1154 }
1155 }
1156# endif
1157 1470
1158 if (render_asim (background, as_tint))
1159 flags = flags & ~isInvalid;
1160 if (background)
1161 destroy_asimage (&background);
1162 }
1163 else if (background_flags && pmap_depth != target->depth)
1164 {
1165 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1166 }
1167
1168# elif !XFT /* our own client-side tinting */
1169
1170 /* ATTENTION: We ASSUME that XFT will let us do all the tinting neccessary server-side.
1171 This may need to be changed in need_client_side_rendering() logic is altered !!! */
1172
1173 if (background_flags && (flags & isInvalid))
1174 {
1175 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1176 if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1177 {
1178 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1179 if (flags & tintSet)
1180 tint.get (c);
1181 ShadeXImage (target, result, shade, c.r, c.g, c.b);
1182 }
1183 }
1184# endif /* HAVE_AFTERIMAGE */
1185
1186 if (result != NULL)
1187 {
1188 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); 1471 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1472
1189 if (gc) 1473 if (gc)
1190 { 1474 {
1191 if (/*pmap_depth != target->depth &&*/ pixmap != None)
1192 {
1193 XFreePixmap (target->dpy, pixmap);
1194 pixmap = None;
1195 }
1196 if (pixmap == None)
1197 {
1198 pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);
1199 pmap_width = result->width;
1200 pmap_height = result->height;
1201 pmap_depth = target->depth;
1202 }
1203 if (pmap_depth != result->depth)
1204 {
1205 /* Bad Match error will ensue ! stupid X !!!! */
1206 if( result->depth == 24 && pmap_depth == 32)
1207 result->depth = 32;
1208 else if( result->depth == 32 && pmap_depth == 24)
1209 result->depth = 24;
1210 else
1211 {
1212 /* TODO: implement image recoding */
1213 }
1214 }
1215 if (pmap_depth == result->depth)
1216 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
1217 XFreeGC (target->dpy, gc); 1477 XFreeGC (target->dpy, gc);
1218 flags = flags & ~isInvalid; 1478 flags = flags & ~isInvalid;
1219 } 1479 }
1480
1220 XDestroyImage (result); 1481 XDestroyImage (result);
1221 } 1482 }
1483# endif
1222 1484
1223 if (flags & isInvalid) 1485 if (flags & isInvalid)
1224 { 1486 {
1225 if (pixmap != None) 1487 if (pixmap != None)
1226 { 1488 {
… …
1229 } 1491 }
1230 } 1492 }
1231 1493
1232 apply (); 1494 apply ();
1233 1495
1234 TIMING_TEST_PRINT_RESULT (tp); 1496 valid_since = ev::now ();
1235 1497
1236 return true; 1498 return true;
1237} 1499}
1238 1500
1239bool 1501void
1240bgPixmap_t::set_target (rxvt_term *new_target) 1502bgPixmap_t::set_target (rxvt_term *new_target)
1241{ 1503{
1242 if (new_target)
1243 if (target != new_target)
1244 {
1245 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 */
1246# ifdef ENABLE_TRANSPARENCY 1532# ifdef ENABLE_TRANSPARENCY
1247 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
1248# endif 1542# endif
1249 return true;
1250 }
1251 return false;
1252}
1253
1254void
1255bgPixmap_t::apply()
1256{
1257 if (target)
1258 {
1259 flags &= ~isVtOrigin;
1260 if (pixmap != None)
1261 {
1262 /* set target's background to pixmap */
1263# ifdef ENABLE_TRANSPARENCY
1264 if (flags & isTransparent)
1265 { 1543 {
1266 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1267 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1268# if HAVE_SCROLLBARS
1269 if (target->scrollBar.win)
1270 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1271# endif
1272 }
1273 else
1274# endif
1275 {
1276 flags |= isVtOrigin;
1277 /* force old pixmap dereference in case it was transparent before :*/ 1544 /* force old pixmap dereference in case it was transparent before :*/
1278 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1279 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1280 /* do we also need to set scrollbar's background here ? */
1281# if HAVE_SCROLLBARS
1282 if (target->scrollBar.win)
1283 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1284# endif
1285 }
1286 }
1287 else
1288 {
1289 /* set target background to a pixel */
1290 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); 1545 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1291 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); 1546 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1292 /* do we also need to set scrollbar's background here ? */ 1547 /* do we also need to set scrollbar's background here ? */
1293# if HAVE_SCROLLBARS 1548
1294 if (target->scrollBar.win) 1549 if (target->scrollBar.win)
1295 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); 1550 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1296# endif
1297 } 1551 }
1298 /* don't want Expose on the parent or vt. It is better to use 1552 }
1299 scr_touch or we get a great deal of flicker otherwise: */ 1553 else
1300 XClearWindow (target->dpy, target->parent[0]); 1554 {
1301 1555 /* set target background to a pixel */
1302# 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 ? */
1303 if (target->scrollBar.win) 1559 if (target->scrollBar.win)
1304 { 1560 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1305 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;
1306 target->scrollbar_show (0); 1570 target->scrollBar.show (0);
1307 } 1571 }
1308# endif
1309 1572
1310 target->want_refresh = 1; 1573 target->want_refresh = 1;
1311 flags |= hasChanged; 1574 flags |= hasChanged;
1312 }
1313} 1575}
1314 1576
1315#endif /* HAVE_BG_PIXMAP */ 1577#endif /* HAVE_BG_PIXMAP */
1316 1578
1317#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT 1579#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1318/* taken from aterm-0.4.2 */ 1580/* taken from aterm-0.4.2 */
1319 1581
1320typedef uint32_t RUINT32T;
1321
1322static void 1582static void
1323ShadeXImage(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)
1324{ 1584{
1325 int sh_r, sh_g, sh_b; 1585 int sh_r, sh_g, sh_b;
1326 RUINT32T mask_r, mask_g, mask_b; 1586 uint32_t mask_r, mask_g, mask_b;
1327 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; 1587 uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b;
1328 unsigned int lower_lim_r, lower_lim_g, lower_lim_b; 1588 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
1329 unsigned int upper_lim_r, upper_lim_g, upper_lim_b; 1589 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
1330 int i; 1590 int i;
1591 int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst;
1331 1592
1332 Visual *visual = term->visual;
1333
1334 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ; 1593 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return;
1335
1336 if (shade == 0)
1337 shade = 100;
1338 1594
1339 /* for convenience */ 1595 /* for convenience */
1340 mask_r = visual->red_mask; 1596 mask_r = visual->red_mask;
1341 mask_g = visual->green_mask; 1597 mask_g = visual->green_mask;
1342 mask_b = visual->blue_mask; 1598 mask_b = visual->blue_mask;
1343 1599
1344 /* boring lookup table pre-initialization */ 1600 /* boring lookup table pre-initialization */
1345 switch (srcImage->bits_per_pixel) { 1601 switch (srcImage->depth)
1602 {
1346 case 15: 1603 case 15:
1347 if ((mask_r != 0x7c00) || 1604 if ((mask_r != 0x7c00) ||
1348 (mask_g != 0x03e0) || 1605 (mask_g != 0x03e0) ||
1349 (mask_b != 0x001f)) 1606 (mask_b != 0x001f))
1350 return; 1607 return;
1351 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); 1608 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+32+32));
1352 lookup_r = lookup; 1609 lookup_r = lookup;
1353 lookup_g = lookup+32; 1610 lookup_g = lookup+32;
1354 lookup_b = lookup+32+32; 1611 lookup_b = lookup+32+32;
1355 sh_r = 10; 1612 sh_r = 10;
1356 sh_g = 5; 1613 sh_g = 5;
1357 sh_b = 0; 1614 sh_b = 0;
1358 break; 1615 break;
1359 case 16: 1616 case 16:
1360 if ((mask_r != 0xf800) || 1617 if ((mask_r != 0xf800) ||
1361 (mask_g != 0x07e0) || 1618 (mask_g != 0x07e0) ||
1362 (mask_b != 0x001f)) 1619 (mask_b != 0x001f))
1363 return; 1620 return;
1364 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); 1621 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+64+32));
1365 lookup_r = lookup; 1622 lookup_r = lookup;
1366 lookup_g = lookup+32; 1623 lookup_g = lookup+32;
1367 lookup_b = lookup+32+64; 1624 lookup_b = lookup+32+64;
1368 sh_r = 11; 1625 sh_r = 11;
1369 sh_g = 5; 1626 sh_g = 5;
1370 sh_b = 0; 1627 sh_b = 0;
1371 break; 1628 break;
1372 case 24: 1629 case 24:
1373 if ((mask_r != 0xff0000) || 1630 if ((mask_r != 0xff0000) ||
1374 (mask_g != 0x00ff00) || 1631 (mask_g != 0x00ff00) ||
1375 (mask_b != 0x0000ff)) 1632 (mask_b != 0x0000ff))
1376 return; 1633 return;
1377 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); 1634 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256));
1378 lookup_r = lookup; 1635 lookup_r = lookup;
1379 lookup_g = lookup+256; 1636 lookup_g = lookup+256;
1380 lookup_b = lookup+256+256; 1637 lookup_b = lookup+256+256;
1381 sh_r = 16; 1638 sh_r = 16;
1382 sh_g = 8; 1639 sh_g = 8;
1383 sh_b = 0; 1640 sh_b = 0;
1384 break; 1641 break;
1385 case 32: 1642 case 32:
1386 if ((mask_r != 0xff0000) || 1643 if ((mask_r != 0xff0000) ||
1387 (mask_g != 0x00ff00) || 1644 (mask_g != 0x00ff00) ||
1388 (mask_b != 0x0000ff)) 1645 (mask_b != 0x0000ff))
1389 return; 1646 return;
1390 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); 1647 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256));
1391 lookup_r = lookup; 1648 lookup_r = lookup;
1392 lookup_g = lookup+256; 1649 lookup_g = lookup+256;
1393 lookup_b = lookup+256+256; 1650 lookup_b = lookup+256+256;
1394 sh_r = 16; 1651 sh_r = 16;
1395 sh_g = 8; 1652 sh_g = 8;
1396 sh_b = 0; 1653 sh_b = 0;
1397 break; 1654 break;
1398 default: 1655 default:
1399 return; /* we do not support this color depth */ 1656 return; /* we do not support this color depth */
1400 } 1657 }
1401 1658
1402 /* prepare limits for color transformation (each channel is handled separately) */ 1659 /* prepare limits for color transformation (each channel is handled separately) */
1403 if (shade < 0) { 1660 if (shade > 100)
1661 {
1404 shade = -shade; 1662 shade = 200 - shade;
1405 if (shade < 0) shade = 0;
1406 if (shade > 100) shade = 100;
1407 1663
1408 lower_lim_r = 65535-rm; 1664 lower_lim_r = 65535-rm;
1409 lower_lim_g = 65535-gm; 1665 lower_lim_g = 65535-gm;
1410 lower_lim_b = 65535-bm; 1666 lower_lim_b = 65535-bm;
1411 1667
1412 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);
1413 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);
1414 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);
1415 1671
1416 upper_lim_r = upper_lim_g = upper_lim_b = 65535; 1672 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1673 }
1417 } else { 1674 else
1418 if (shade < 0) shade = 0; 1675 {
1419 if (shade > 100) shade = 100;
1420 1676
1421 lower_lim_r = lower_lim_g = lower_lim_b = 0; 1677 lower_lim_r = lower_lim_g = lower_lim_b = 0;
1422 1678
1423 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); 1679 upper_lim_r = (unsigned int)((((uint32_t)rm)*((uint32_t)shade))/100);
1424 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); 1680 upper_lim_g = (unsigned int)((((uint32_t)gm)*((uint32_t)shade))/100);
1425 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100); 1681 upper_lim_b = (unsigned int)((((uint32_t)bm)*((uint32_t)shade))/100);
1426 } 1682 }
1427
1428 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
1429 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
1430 {
1431 unsigned int tmp;
1432
1433 tmp = lower_lim_r;
1434 lower_lim_r = lower_lim_b;
1435 lower_lim_b = tmp;
1436
1437 tmp = upper_lim_r;
1438 upper_lim_r = upper_lim_b;
1439 upper_lim_b = tmp;
1440 }
1441 1683
1442 /* fill our lookup tables */ 1684 /* fill our lookup tables */
1443 for (i = 0; i <= mask_r>>sh_r; i++) 1685 for (i = 0; i <= mask_r>>sh_r; i++)
1444 { 1686 {
1445 RUINT32T tmp; 1687 uint32_t tmp;
1446 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); 1688 tmp = ((uint32_t)i)*((uint32_t)(upper_lim_r-lower_lim_r));
1447 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); 1689 tmp += ((uint32_t)(mask_r>>sh_r))*((uint32_t)lower_lim_r);
1448 lookup_r[i] = (tmp/65535)<<sh_r; 1690 lookup_r[i] = (tmp/65535)<<sh_r;
1449 } 1691 }
1450 for (i = 0; i <= mask_g>>sh_g; i++) 1692 for (i = 0; i <= mask_g>>sh_g; i++)
1451 { 1693 {
1452 RUINT32T tmp; 1694 uint32_t tmp;
1453 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); 1695 tmp = ((uint32_t)i)*((uint32_t)(upper_lim_g-lower_lim_g));
1454 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); 1696 tmp += ((uint32_t)(mask_g>>sh_g))*((uint32_t)lower_lim_g);
1455 lookup_g[i] = (tmp/65535)<<sh_g; 1697 lookup_g[i] = (tmp/65535)<<sh_g;
1456 } 1698 }
1457 for (i = 0; i <= mask_b>>sh_b; i++) 1699 for (i = 0; i <= mask_b>>sh_b; i++)
1458 { 1700 {
1459 RUINT32T tmp; 1701 uint32_t tmp;
1460 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); 1702 tmp = ((uint32_t)i)*((uint32_t)(upper_lim_b-lower_lim_b));
1461 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); 1703 tmp += ((uint32_t)(mask_b>>sh_b))*((uint32_t)lower_lim_b);
1462 lookup_b[i] = (tmp/65535)<<sh_b; 1704 lookup_b[i] = (tmp/65535)<<sh_b;
1463 } 1705 }
1464 1706
1465 /* apply table to input image (replacing colors by newly calculated ones) */ 1707 /* apply table to input image (replacing colors by newly calculated ones) */
1466 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)
1467 { 1711 {
1468 case 15:
1469 {
1470 unsigned short *p1, *pf, *p, *pl; 1712 uint32_t *p1, *pf, *p, *pl;
1471 p1 = (unsigned short *) srcImage->data; 1713 p1 = (uint32_t *) srcImage->data;
1472 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); 1714 pf = (uint32_t *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1715
1473 while (p1 < pf) 1716 while (p1 < pf)
1474 { 1717 {
1475 p = p1; 1718 p = p1;
1476 pl = p1 + srcImage->width; 1719 pl = p1 + srcImage->width;
1477 for (; p < pl; p++) 1720 for (; p < pl; p++)
1478 { 1721 {
1479 *p = lookup_r[(*p & 0x7c00)>>10] |
1480 lookup_g[(*p & 0x03e0)>> 5] |
1481 lookup_b[(*p & 0x001f)];
1482 }
1483 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1484 }
1485 break;
1486 }
1487 case 16:
1488 {
1489 unsigned short *p1, *pf, *p, *pl;
1490 p1 = (unsigned short *) srcImage->data;
1491 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1492 while (p1 < pf)
1493 {
1494 p = p1;
1495 pl = p1 + srcImage->width;
1496 for (; p < pl; p++)
1497 {
1498 *p = lookup_r[(*p & 0xf800)>>11] |
1499 lookup_g[(*p & 0x07e0)>> 5] |
1500 lookup_b[(*p & 0x001f)];
1501 }
1502 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1503 }
1504 break;
1505 }
1506 case 24:
1507 {
1508 unsigned char *p1, *pf, *p, *pl;
1509 p1 = (unsigned char *) srcImage->data;
1510 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1511 while (p1 < pf)
1512 {
1513 p = p1;
1514 pl = p1 + srcImage->width * 3;
1515 for (; p < pl; p += 3)
1516 {
1517 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1518 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1519 p[2] = lookup_r[(p[2] & 0x0000ff)];
1520 }
1521 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1522 }
1523 break;
1524 }
1525 case 32:
1526 {
1527 RUINT32T *p1, *pf, *p, *pl;
1528 p1 = (RUINT32T *) srcImage->data;
1529 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1530
1531 while (p1 < pf)
1532 {
1533 p = p1;
1534 pl = p1 + srcImage->width;
1535 for (; p < pl; p++)
1536 {
1537 *p = lookup_r[(*p & 0xff0000)>>16] | 1722 *p = lookup_r[(*p & 0xff0000) >> 16] |
1538 lookup_g[(*p & 0x00ff00)>> 8] | 1723 lookup_g[(*p & 0x00ff00) >> 8] |
1539 lookup_b[(*p & 0x0000ff)] | 1724 lookup_b[(*p & 0x0000ff)] |
1540 (*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);
1541 } 1740 }
1542 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
1543 } 1741 }
1544 break;
1545 }
1546 }
1547 1742
1548 free (lookup); 1743 free (lookup);
1549} 1744}
1550#endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ 1745#endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */

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