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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.11 by sasha, Wed Nov 14 22:25:41 2007 UTC vs.
Revision 1.80 by sf-exg, Wed Oct 13 23:04:57 2010 UTC

1/*----------------------------------------------------------------------* 1/*----------------------------------------------------------------------*
2 * File: background.C - former xpm.C 2 * File: background.C - former xpm.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1997 Carsten Haitzler <raster@zip.com.au>
7 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
8 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
9 * Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com> 6 * Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com>
10 * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> 7 * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>
11 * 8 *
12 * This program is free software; you can redistribute it and/or modify 9 * 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 10 * 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 11 * the Free Software Foundation; either version 2 of the License, or
… …
22 * You should have received a copy of the GNU General Public License 19 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software 20 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 *---------------------------------------------------------------------*/ 22 *---------------------------------------------------------------------*/
26 23
24#include <cmath>
27#include "../config.h" /* NECESSARY */ 25#include "../config.h" /* NECESSARY */
28#include "rxvt.h" /* NECESSARY */ 26#include "rxvt.h" /* NECESSARY */
29 27
30#define DO_TIMING_TEST 0 28#define DO_TIMING_TEST 0
31 29
32#if DO_TIMING_TEST 30#if DO_TIMING_TEST
31# include <sys/time.h>
33#define TIMING_TEST_START(id) \ 32#define TIMING_TEST_START(id) \
34 struct timeval timing_test_##id##_stv;\ 33 struct timeval timing_test_##id##_stv; \
35 gettimeofday (&timing_test_##id##_stv, NULL); 34 gettimeofday (&timing_test_##id##_stv, NULL);
36 35
37#define TIMING_TEST_PRINT_RESULT(id) \ 36#define TIMING_TEST_PRINT_RESULT(id) \
38 do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\ 37 do { \
38 struct timeval tv; \
39 gettimeofday (&tv, NULL); \
40 tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \
39 fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\ 41 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) 42 tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \
43 } while (0)
41 44
42#else 45#else
43#define TIMING_TEST_START(id) do{}while (0) 46#define TIMING_TEST_START(id) do {} while (0)
44#define TIMING_TEST_PRINT_RESULT(id) do{}while (0) 47#define TIMING_TEST_PRINT_RESULT(id) do {} while (0)
45#endif 48#endif
46 49
47/* 50/*
48 * Pixmap geometry string interpretation : 51 * Pixmap geometry string interpretation :
49 * Each geometry string contains zero or one scale/position 52 * Each geometry string contains zero or one scale/position
50 * adjustment and may optionally be followed by a colon and one or more 53 * adjustment and may optionally be followed by a colon and one or more
51 * colon-delimited pixmap operations. 54 * colon-delimited pixmap operations.
52 * The following table shows the valid geometry strings and their 55 * The following table shows the valid geometry strings and their
53 * affects on the background image : 56 * effects on the background image :
54 * 57 *
55 * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. 58 * 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. 59 * W and H are percentages of the terminal window size.
57 * X and Y are also percentages; e.g., +50+50 centers 60 * X and Y are also percentages; e.g., +50+50 centers
58 * the image in the window. 61 * the image in the window.
59 * WxH+X Assumes Y == X 62 * WxH+X Assumes Y == X
60 * WxH Assumes Y == X == 50 (centers the image) 63 * WxH Assumes Y == X == 50 (centers the image)
61 * W+X+Y Assumes H == W 64 * W+X+Y Assumes H == W
62 * W+X Assumes H == W and Y == X 65 * W+X Assumes H == W and Y == X
63 * W Assumes H == W and Y == X == 50 66 * W Assumes H == W and Y == X == 50
64 * 67 *
65 * Adjusting position only : 68 * Adjusting position only :
66 * =+X+Y Set position to X% by Y% (absolute). 69 * =+X+Y Set position to X% by Y% (absolute).
67 * =+X Set position to X% by X%. 70 * =+X Set position to X% by X%.
68 * +X+Y Adjust position horizontally X% and vertically Y% 71 * +X+Y Adjust position horizontally X% and vertically Y%
69 * from current position (relative). 72 * from current position (relative).
70 * +X Adjust position horizontally X% and vertically X% 73 * +X Adjust position horizontally X% and vertically X%
71 * from current position. 74 * from current position.
72 * 75 *
73 * Adjusting scale only : 76 * Adjusting scale only :
74 * Wx0 Multiply horizontal scaling factor by W% 77 * Wx0 Multiply horizontal scaling factor by W%
75 * 0xH Multiply vertical scaling factor by H% 78 * 0xH Multiply vertical scaling factor by H%
76 * 0x0 No scaling (show image at normal size). 79 * 0x0 No scaling (show image at normal size).
77 * 80 *
78 * Pixmap Operations : (should be prepended by a colon) 81 * Pixmap Operations : (should be prepended by a colon)
79 * tile Tile image. Scaling/position modifiers above will affect 82 * tile Tile image. Scaling/position modifiers above will affect
80 * the tile size and origin. 83 * the tile size and origin.
81 * propscale When scaling, scale proportionally. That is, maintain the 84 * propscale When scaling, scale proportionally. That is, maintain the
82 * proper aspect ratio for the image. Any portion of the 85 * proper aspect ratio for the image. Any portion of the
83 * background not covered by the image is filled with the 86 * background not covered by the image is filled with the
84 * current background color. 87 * current background color.
85 * hscale Scale horizontally, tile vertically ? 88 * hscale Scale horizontally, tile vertically ?
86 * vscale Tile horizontally, scale vertically ? 89 * vscale Tile horizontally, scale vertically ?
87 * scale Scale both up and down 90 * scale Scale both up and down
88 * auto Same as 100x100+50+50 91 * auto Same as 100x100+50+50
89 */ 92 */
90 93
91#ifdef HAVE_BG_PIXMAP 94#ifdef HAVE_BG_PIXMAP
92bgPixmap_t::bgPixmap_t() 95bgPixmap_t::bgPixmap_t ()
93{ 96{
97 // this is basically redundant as bgPixmap_t is only used in
98 // zero_initialised-derived structs
94#ifdef HAVE_AFTERIMAGE 99#ifdef HAVE_AFTERIMAGE
95 original_asim = NULL; 100 original_asim = NULL;
96#endif 101#endif
102#ifdef HAVE_PIXBUF
103 pixbuf = NULL;
104#endif
97#ifdef BG_IMAGE_FROM_FILE 105#ifdef BG_IMAGE_FROM_FILE
106 have_image = false;
98 h_scale = v_scale = 0; 107 h_scale = v_scale = 0;
99 h_align = v_align = 0; 108 h_align = v_align = 0;
100#endif 109#endif
110#ifdef ENABLE_TRANSPARENCY
111 shade = 100;
112#endif
101 flags = 0; 113 flags = 0;
102 pixmap = None; 114 pixmap = None;
115 valid_since = invalid_since = 0;
116 target = 0;
103} 117}
104 118
105bgPixmap_t::~bgPixmap_t() 119void
120bgPixmap_t::destroy ()
106{ 121{
107#ifdef HAVE_AFTERIMAGE 122#ifdef HAVE_AFTERIMAGE
108 if (original_asim) 123 if (original_asim)
109 safe_asimage_destroy (original_asim); 124 safe_asimage_destroy (original_asim);
110#endif 125#endif
126
127#ifdef HAVE_PIXBUF
128 if (pixbuf)
129 g_object_unref (pixbuf);
130#endif
131
111 if (pixmap && target) 132 if (pixmap && target)
112 XFreePixmap (target->dpy, pixmap); 133 XFreePixmap (target->dpy, pixmap);
113} 134}
114 135
115bool 136bool
116bgPixmap_t::window_size_sensitive () 137bgPixmap_t::window_size_sensitive ()
117{ 138{
118# ifdef BG_IMAGE_FROM_FILE
119# ifdef HAVE_AFTERIMAGE
120 if (original_asim != NULL)
121# endif
122 {
123 if (h_scale != 0 || v_scale != 0
124 || h_align != 0 || v_align != 0)
125 return true;
126 }
127# endif
128# ifdef ENABLE_TRANSPARENCY 139# ifdef ENABLE_TRANSPARENCY
129 if (flags & isTransparent) 140 if (flags & isTransparent)
130 return true; 141 return true;
131# endif 142# endif
143
144# ifdef BG_IMAGE_FROM_FILE
145 if (have_image)
146 {
147 if (flags & sizeSensitive)
148 return true;
149 }
150# endif
151
132 return false; 152 return false;
133} 153}
134 154
155bool
156bgPixmap_t::window_position_sensitive ()
157{
158# ifdef ENABLE_TRANSPARENCY
159 if (flags & isTransparent)
160 return true;
161# endif
162
163# ifdef BG_IMAGE_FROM_FILE
164 if (have_image)
165 {
166 if (flags & rootAlign)
167 return true;
168 }
169# endif
170
171 return false;
172};
173
135bool bgPixmap_t::need_client_side_rendering () 174bool bgPixmap_t::need_client_side_rendering ()
136{ 175{
137# ifdef HAVE_AFTERIMAGE 176# ifdef HAVE_AFTERIMAGE
138 if (original_asim != NULL) 177 if (original_asim)
139 return true; 178 return true;
140# endif 179# endif
141# ifdef ENABLE_TRANSPARENCY 180# ifdef ENABLE_TRANSPARENCY
142 if (flags & isTransparent) 181 if (flags & isTransparent)
143 { 182 {
144# ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways 183# ifdef HAVE_AFTERIMAGE
145 if ((flags & blurNeeded) && !(flags & blurServerSide)) 184 if ((flags & blurNeeded) && !(flags & blurServerSide))
146 return true; 185 return true;
147# endif 186# endif
148 if ((flags & tintNeeded) && !(flags & tintServerSide)) 187 if ((flags & tintNeeded) && !(flags & tintServerSide))
149 return true; 188 return true;
… …
189 228
190static inline int 229static inline int
191make_align_position (int align, int window_size, int image_size) 230make_align_position (int align, int window_size, int image_size)
192{ 231{
193 int diff = window_size - image_size; 232 int diff = window_size - image_size;
194 int smaller = MIN (image_size,window_size); 233 int smaller = min (image_size, window_size);
195 234
196 if (align >= 0 && align <= 50) 235 if (align >= 0 && align <= 100)
197 return diff * align / 100; 236 return diff * align / 100;
198 else if (align > 50 && align <= 100)
199 return window_size - image_size - diff * (100 - align) / 100;
200 else if (align > 100 && align <= 200 ) 237 else if (align > 100 && align <= 200 )
201 return ((align - 100) * smaller / 100) + window_size - smaller; 238 return ((align - 100) * smaller / 100) + window_size - smaller;
202 else if (align > -100 && align < 0) 239 else if (align >= -100 && align < 0)
203 return ((align + 100) * smaller / 100) - image_size; 240 return ((align + 100) * smaller / 100) - image_size;
204 return 0; 241 return 0;
205} 242}
206 243
207static inline int 244static inline int
208make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) 245make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size)
209{ 246{
210 int src_pos = 0; 247 int src_pos = 0;
211 dst_pos = 0; 248 dst_pos = pos;
212 dst_size = size; 249 dst_size = size;
213 if (pos < 0 && size > target_size) 250 if (pos < 0)
214 { 251 {
215 src_pos = -pos; 252 src_pos = -pos;
253 dst_pos = 0;
216 dst_size += pos; 254 dst_size += pos;
217 } 255 }
218 else if (pos > 0)
219 dst_pos = pos;
220 256
221 if (dst_pos + dst_size > target_size) 257 if (dst_pos + dst_size > target_size)
222 dst_size = target_size - dst_pos; 258 dst_size = target_size - dst_pos;
223 return src_pos; 259 return src_pos;
224} 260}
… …
229 int geom_flags = 0, changed = 0; 265 int geom_flags = 0, changed = 0;
230 int x = 0, y = 0; 266 int x = 0, y = 0;
231 unsigned int w = 0, h = 0; 267 unsigned int w = 0, h = 0;
232 unsigned int n; 268 unsigned int n;
233 unsigned long new_flags = (flags & (~geometryFlags)); 269 unsigned long new_flags = (flags & (~geometryFlags));
234 char *p; 270 const char *p;
235# define MAXLEN_GEOM 256 /* could be longer then regular geometry string */ 271# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
236 272
237 if (geom == NULL) 273 if (geom == NULL)
238 return false; 274 return false;
239 275
240 char str[MAXLEN_GEOM]; 276 char str[MAXLEN_GEOM];
… …
247 if (n < MAXLEN_GEOM) 283 if (n < MAXLEN_GEOM)
248 { 284 {
249 char *ops; 285 char *ops;
250 new_flags |= geometrySet; 286 new_flags |= geometrySet;
251 287
252 strncpy (str, geom, n); 288 memcpy (str, geom, n);
253 str[n] = '\0'; 289 str[n] = '\0';
254 if (str[0] == ':') 290 if (str[0] == ':')
255 ops = &str[0]; 291 ops = &str[0];
256 else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) 292 else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
257 ops = &str[0]; 293 ops = &str[0];
… …
277 y = x; 313 y = x;
278 geom_flags |= YValue; 314 geom_flags |= YValue;
279 } 315 }
280 316
281 if (flags & geometrySet) 317 if (flags & geometrySet)
318 {
282 {/* new geometry is an adjustment to the old one ! */ 319 /* new geometry is an adjustment to the old one ! */
283 if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) 320 if ((geom_flags & WidthValue) && (geom_flags & HeightValue))
284 { 321 {
285 if (w == 0 && h != 0) 322 if (w == 0 && h != 0)
286 { 323 {
287 w = h_scale; 324 w = h_scale;
… …
303 } 340 }
304 } 341 }
305 else /* setting up geometry from scratch */ 342 else /* setting up geometry from scratch */
306 { 343 {
307 if (!(geom_flags & XValue)) 344 if (!(geom_flags & XValue))
345 {
308 {/* use default geometry - centered */ 346 /* use default geometry - centered */
309 x = y = defaultAlign; 347 x = y = defaultAlign;
310 } 348 }
311 else if (!(geom_flags & YValue)) 349 else if (!(geom_flags & YValue))
312 y = x; 350 y = x;
313 351
314 if ((geom_flags & (WidthValue|HeightValue)) == 0) 352 if ((geom_flags & (WidthValue|HeightValue)) == 0)
353 {
315 {/* use default geometry - scaled */ 354 /* use default geometry - scaled */
316 w = h = defaultScale; 355 w = h = defaultScale;
317 } 356 }
318 else if (geom_flags & WidthValue) 357 else if (geom_flags & WidthValue)
319 { 358 {
320 if (!(geom_flags & HeightValue)) 359 if (!(geom_flags & HeightValue))
… …
323 else 362 else
324 w = h; 363 w = h;
325 } 364 }
326 } /* done parsing geometry string */ 365 } /* done parsing geometry string */
327 else if (!(flags & geometrySet)) 366 else if (!(flags & geometrySet))
367 {
328 { /* default geometry - scaled and centered */ 368 /* default geometry - scaled and centered */
329 x = y = defaultAlign; 369 x = y = defaultAlign;
330 w = h = defaultScale; 370 w = h = defaultScale;
331 } 371 }
332 372
333 if (!(flags & geometrySet)) 373 if (!(flags & geometrySet))
… …
336 if (ops) 376 if (ops)
337 { 377 {
338 while (*ops) 378 while (*ops)
339 { 379 {
340 while (*ops == ':' || isspace(*ops)) ++ops; 380 while (*ops == ':' || isspace(*ops)) ++ops;
381
341# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0) 382# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0)
342 if (CHECK_GEOM_OPS("tile")) 383 if (CHECK_GEOM_OPS ("tile"))
343 { 384 {
344 w = h = 0; 385 w = h = noScale;
345 geom_flags |= WidthValue|HeightValue; 386 geom_flags |= WidthValue|HeightValue;
346 } 387 }
347 else if (CHECK_GEOM_OPS("propscale")) 388 else if (CHECK_GEOM_OPS ("propscale"))
348 { 389 {
349 if (w == 0 && h == 0)
350 {
351 w = 100;
352 geom_flags |= WidthValue;
353 }
354 new_flags |= propScale; 390 new_flags |= propScale;
355 } 391 }
356 else if (CHECK_GEOM_OPS("hscale")) 392 else if (CHECK_GEOM_OPS ("hscale"))
357 { 393 {
358 if (w == 0) 394 if (w == 0) w = windowScale;
359 w = 100; 395
360 h = 0; 396 h = noScale;
361 geom_flags |= WidthValue|HeightValue; 397 geom_flags |= WidthValue|HeightValue;
362 } 398 }
363 else if (CHECK_GEOM_OPS("vscale")) 399 else if (CHECK_GEOM_OPS ("vscale"))
364 { 400 {
365 if (h == 0) 401 if (h == 0) h = windowScale;
366 h = 100; 402
367 w = 0; 403 w = noScale;
368 geom_flags |= WidthValue|HeightValue; 404 geom_flags |= WidthValue|HeightValue;
369 } 405 }
370 else if (CHECK_GEOM_OPS("scale")) 406 else if (CHECK_GEOM_OPS ("scale"))
371 { 407 {
372 if (h == 0) 408 if (h == 0) h = windowScale;
373 h = 100;
374 if (w == 0) 409 if (w == 0) w = windowScale;
375 w = 100; 410
376 geom_flags |= WidthValue|HeightValue; 411 geom_flags |= WidthValue|HeightValue;
377 } 412 }
378 else if (CHECK_GEOM_OPS("auto")) 413 else if (CHECK_GEOM_OPS ("auto"))
379 { 414 {
380 w = h = 100; 415 w = h = windowScale;
381 x = y = 50; 416 x = y = centerAlign;
382 geom_flags |= WidthValue|HeightValue|XValue|YValue; 417 geom_flags |= WidthValue|HeightValue|XValue|YValue;
383 } 418 }
419 else if (CHECK_GEOM_OPS ("root"))
420 {
421 new_flags |= rootAlign;
422 w = h = noScale;
423 geom_flags |= WidthValue|HeightValue;
424 }
384# undef CHECK_GEOM_OPS 425# undef CHECK_GEOM_OPS
426
385 while (*ops != ':' && *ops != '\0') ++ops; 427 while (*ops != ':' && *ops != '\0') ++ops;
386 } /* done parsing ops */ 428 } /* done parsing ops */
387 } 429 }
388 430
389 if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) 431 if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed;
390 ++changed;
391 if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) 432 if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed;
392 ++changed;
393 if (check_set_align_value (geom_flags, XValue, h_align, x)) 433 if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed;
394 ++changed;
395 if (check_set_align_value (geom_flags, YValue, v_align, y)) 434 if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed;
396 ++changed;
397 } 435 }
398 436
399 if (new_flags != flags) 437 if (new_flags != flags)
400 { 438 {
401 flags = new_flags; 439 flags = new_flags;
402 changed++; 440 changed++;
403 } 441 }
442
404//fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", 443 //fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
405// flags, h_scale, v_scale, h_align, v_align); 444 // flags, h_scale, v_scale, h_align, v_align);
406 return (changed > 0); 445 return (changed > 0);
446}
447
448void
449bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
450{
451 int target_width = target->szHint.width;
452 int target_height = target->szHint.height;
453
454 if (flags & propScale)
455 {
456 float scale = (float)target_width / image_width;
457 min_it (scale, (float)target_height / image_height);
458 w = image_width * scale + 0.5;
459 h = image_height * scale + 0.5;
460 }
461 else
462 {
463 w = h_scale * target_width / 100;
464 h = v_scale * target_height / 100;
465 }
466
467 if (!w) w = image_width;
468 if (!h) h = image_height;
469
470 if (flags & rootAlign)
471 {
472 target->get_window_origin (x, y);
473 x = -x;
474 y = -y;
475 }
476 else
477 {
478 x = make_align_position (h_align, target_width, w);
479 y = make_align_position (v_align, target_height, h);
480 }
481
482 flags &= ~sizeSensitive;
483 if (h_scale != 0 || v_scale != 0
484 || h_align != 0 || v_align != 0
485 || w > target_width || h > target_height)
486 flags |= sizeSensitive;
407} 487}
408 488
409# ifdef HAVE_AFTERIMAGE 489# ifdef HAVE_AFTERIMAGE
410bool 490bool
411bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint) 491bgPixmap_t::render_image (unsigned long background_flags)
412{ 492{
413 if (target == NULL) 493 if (target == NULL)
414 return false; 494 return false;
415 495
496 target->init_asv ();
497
498 ASImage *background = NULL;
499 ARGB32 background_tint = TINT_LEAVE_SAME;
500
501# ifdef ENABLE_TRANSPARENCY
502 if (background_flags)
503 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
504
505 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
506 {
507 ShadingInfo as_shade;
508 as_shade.shading = shade;
509
510 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
511 if (flags & tintSet)
512 tint.get (c);
513 as_shade.tintColor.red = c.r;
514 as_shade.tintColor.green = c.g;
515 as_shade.tintColor.blue = c.b;
516
517 background_tint = shading2tint32 (&as_shade);
518 }
519
520 if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL)
521 {
522 ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
523 (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
524 100, ASIMAGE_QUALITY_DEFAULT);
525 if (tmp)
526 {
527 destroy_asimage (&background);
528 background = tmp;
529 }
530 }
531# endif
532
533 ASImage *result = 0;
534
416 int target_width = (int)target->szHint.width; 535 int target_width = target->szHint.width;
417 int target_height = (int)target->szHint.height; 536 int target_height = target->szHint.height;
418 int new_pmap_width = target_width, new_pmap_height = target_height; 537 int new_pmap_width = target_width;
419 ASImage *result = NULL; 538 int new_pmap_height = target_height;
420 539
421 int x = 0; 540 int x = 0;
422 int y = 0; 541 int y = 0;
423 int w = h_scale * target_width / 100; 542 int w = 0;
424 int h = v_scale * target_height / 100; 543 int h = 0;
425 544
426 TIMING_TEST_START (asim); 545 TIMING_TEST_START (asim);
427 546
428 if (original_asim) 547 if (original_asim)
429 { 548 get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
430 x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
431 y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
432 }
433 549
434 if (original_asim == NULL 550 if (!original_asim
551 || (!(flags & rootAlign)
435 || x >= target_width 552 && (x >= target_width
436 || y >= target_height 553 || y >= target_height
437 || (w > 0 && x + w <= 0) 554 || (x + w <= 0)
438 || (h > 0 && y + h <= 0)) 555 || (y + h <= 0))))
439 { 556 {
440 if (background) 557 if (background)
441 { 558 {
442 new_pmap_width = background->width; 559 new_pmap_width = background->width;
443 new_pmap_height = background->height; 560 new_pmap_height = background->height;
444 result = background; 561 result = background;
562
445 if (background_tint != TINT_LEAVE_SAME) 563 if (background_tint != TINT_LEAVE_SAME)
446 { 564 {
447 ASImage* tmp = tile_asimage (target->asv, background, 0, 0, 565 ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
448 target_width, target_height, background_tint, 566 target_width, target_height, background_tint,
449 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); 567 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
450 if (tmp) 568 if (tmp)
451 result = tmp; 569 result = tmp;
452 } 570 }
… …
455 new_pmap_width = new_pmap_height = 0; 573 new_pmap_width = new_pmap_height = 0;
456 } 574 }
457 else 575 else
458 { 576 {
459 result = original_asim; 577 result = original_asim;
578
460 if ((w > 0 && w != original_asim->width) 579 if ((w != original_asim->width)
461 || (h > 0 && h != original_asim->height)) 580 || (h != original_asim->height))
462 { 581 {
463 result = scale_asimage (target->asv, original_asim, 582 result = scale_asimage (target->asv, original_asim,
464 w > 0 ? w : original_asim->width, 583 w, h,
465 h > 0 ? h : original_asim->height,
466 background ? ASA_ASImage : ASA_XImage, 584 background ? ASA_ASImage : ASA_XImage,
467 100, ASIMAGE_QUALITY_DEFAULT); 585 100, ASIMAGE_QUALITY_DEFAULT);
468 } 586 }
587
469 if (background == NULL) 588 if (background == NULL)
470 {/* if tiling - pixmap has to be sized exactly as the image */ 589 {
471 if (h_scale == 0)
472 new_pmap_width = result->width;
473 if (v_scale == 0)
474 new_pmap_height = result->height;
475 /* we also need to tile our image in one or both directions */
476 if (h_scale == 0 || v_scale == 0) 590 if (h_scale == 0 || v_scale == 0)
477 { 591 {
592 /* if tiling - pixmap has to be sized exactly as the image,
593 but there is no need to make it bigger than the window! */
594 new_pmap_width = min (result->width, target_width);
595 new_pmap_height = min (result->height, target_height);
596
597 /* we also need to tile our image in both directions */
478 ASImage *tmp = tile_asimage (target->asv, result, 598 ASImage *tmp = tile_asimage (target->asv, result,
479 (h_scale > 0) ? 0 : (int)result->width - x, 599 (int)result->width - x,
480 (v_scale > 0) ? 0 : (int)result->height - y, 600 (int)result->height - y,
601 new_pmap_width,
481 result->width, result->height, 602 new_pmap_height,
482 TINT_LEAVE_SAME, ASA_XImage, 603 TINT_LEAVE_SAME, ASA_XImage,
483 100, ASIMAGE_QUALITY_DEFAULT); 604 100, ASIMAGE_QUALITY_DEFAULT);
484 if (tmp) 605 if (tmp)
485 { 606 {
486 if (result != original_asim) 607 if (result != original_asim)
487 destroy_asimage (&result); 608 destroy_asimage (&result);
609
488 result = tmp; 610 result = tmp;
489 } 611 }
490 } 612 }
491 } 613 }
492 else 614 else
615 {
493 {/* if blending background and image - pixmap has to be sized same as target window */ 616 /* if blending background and image - pixmap has to be sized same as target window */
494 ASImageLayer *layers = create_image_layers (2); 617 ASImageLayer *layers = create_image_layers (2);
495 ASImage *merged_im = NULL;
496 618
497 layers[0].im = background; 619 layers[0].im = background;
498 layers[0].clip_width = target_width; 620 layers[0].clip_width = target_width;
499 layers[0].clip_height = target_height; 621 layers[0].clip_height = target_height;
500 layers[0].tint = background_tint; 622 layers[0].tint = background_tint;
501 layers[1].im = result; 623 layers[1].im = result;
502 if (w <= 0) 624
625 if (h_scale == 0 || v_scale == 0)
626 {
503 {/* tile horizontally */ 627 /* tile horizontally */
504 while (x > 0) x -= (int)result->width; 628 while (x > 0) x -= (int)result->width;
505 layers[1].dst_x = x; 629 layers[1].dst_x = x;
506 layers[1].clip_width = result->width+target_width; 630 layers[1].clip_width = result->width+target_width;
507 } 631 }
508 else 632 else
633 {
509 {/* clip horizontally */ 634 /* clip horizontally */
510 layers[1].dst_x = x; 635 layers[1].dst_x = x;
511 layers[1].clip_width = result->width; 636 layers[1].clip_width = result->width;
512 } 637 }
513 if (h <= 0) 638
639 if (h_scale == 0 || v_scale == 0)
514 { 640 {
515 while (y > 0) y -= (int)result->height; 641 while (y > 0) y -= (int)result->height;
516 layers[1].dst_y = y; 642 layers[1].dst_y = y;
517 layers[1].clip_height = result->height + target_height; 643 layers[1].clip_height = result->height + target_height;
518 } 644 }
519 else 645 else
520 { 646 {
521 layers[1].dst_y = y; 647 layers[1].dst_y = y;
522 layers[1].clip_height = result->height; 648 layers[1].clip_height = result->height;
523 } 649 }
650
524 if (target->rs[Rs_blendtype]) 651 if (target->rs[Rs_blendtype])
525 { 652 {
526 layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); 653 layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
527 if (layers[1].merge_scanlines == NULL) 654 if (layers[1].merge_scanlines == NULL)
528 layers[1].merge_scanlines = alphablend_scanlines; 655 layers[1].merge_scanlines = alphablend_scanlines;
529 } 656 }
657
530 ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height, 658 ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,
531 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); 659 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
660
532 if (tmp) 661 if (tmp)
533 { 662 {
534 if (result != original_asim) 663 if (result != original_asim)
535 destroy_asimage (&result); 664 destroy_asimage (&result);
665
536 result = tmp; 666 result = tmp;
537 } 667 }
668
538 free (layers); 669 free (layers);
539 } 670 }
540 } 671 }
541 TIMING_TEST_PRINT_RESULT (asim); 672 TIMING_TEST_PRINT_RESULT (asim);
542 673
543 if (pixmap) 674 bool ret = false;
544 {
545 if (result == NULL
546 || pmap_width != new_pmap_width
547 || pmap_height != new_pmap_height
548 || pmap_depth != target->depth)
549 {
550 XFreePixmap (target->dpy, pixmap);
551 pixmap = None;
552 }
553 }
554 675
555 if (result) 676 if (result)
556 { 677 {
557 XGCValues gcv; 678 XGCValues gcv;
558 GC gc; 679 GC gc;
680
681 if (pixmap)
682 {
683 if (pmap_width != new_pmap_width
684 || pmap_height != new_pmap_height
685 || pmap_depth != target->depth)
686 {
687 XFreePixmap (target->dpy, pixmap);
688 pixmap = None;
689 }
690 }
559 691
560 /* create Pixmap */ 692 /* create Pixmap */
561 if (pixmap == None) 693 if (pixmap == None)
562 { 694 {
563 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); 695 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
564 pmap_width = new_pmap_width; 696 pmap_width = new_pmap_width;
565 pmap_height = new_pmap_height; 697 pmap_height = new_pmap_height;
566 pmap_depth = target->depth; 698 pmap_depth = target->depth;
567 } 699 }
568 /* fill with background color ( if result's not completely overlapping it)*/ 700 /* fill with background color (if result's not completely overlapping it) */
569 gcv.foreground = target->pix_colors[Color_bg]; 701 gcv.foreground = target->pix_colors[Color_bg];
570 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); 702 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
571 703
572 int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; 704 int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
573 int dst_width = result->width, dst_height = result->height; 705 int dst_width = result->width, dst_height = result->height;
574 if (background == NULL) 706 if (background == NULL)
575 { 707 {
576 if (h_scale > 0) 708 if (!(h_scale == 0 || v_scale == 0))
709 {
577 src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width); 710 src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );
578 if (v_scale > 0)
579 src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); 711 src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
712 }
580 713
581 if (dst_x > 0 || dst_y > 0 714 if (dst_x > 0 || dst_y > 0
582 || dst_x + dst_width < new_pmap_width 715 || dst_x + dst_width < new_pmap_width
583 || dst_y + dst_height < new_pmap_height) 716 || dst_y + dst_height < new_pmap_height)
584 {
585 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); 717 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
586 }
587 } 718 }
588 719
589 /* put result on pixmap */ 720 /* put result on pixmap */
590 if (dst_x < new_pmap_width && dst_y < new_pmap_height) 721 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
591 asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); 722 asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
… …
593 if (result != background && result != original_asim) 724 if (result != background && result != original_asim)
594 destroy_asimage (&result); 725 destroy_asimage (&result);
595 726
596 XFreeGC (target->dpy, gc); 727 XFreeGC (target->dpy, gc);
597 TIMING_TEST_PRINT_RESULT (asim); 728 TIMING_TEST_PRINT_RESULT (asim);
598 }
599 729
730 ret = true;
731 }
732
733 if (background)
734 destroy_asimage (&background);
735
600 return true; 736 return ret;
601} 737}
602# endif /* HAVE_AFTERIMAGE */ 738# endif /* HAVE_AFTERIMAGE */
739
740# ifdef HAVE_PIXBUF
741bool
742bgPixmap_t::render_image (unsigned long background_flags)
743{
744 if (target == NULL)
745 return false;
746
747 if (!pixbuf)
748 return false;
749
750#if !XFT
751 if (background_flags)
752 return false;
753#endif
754
755 GdkPixbuf *result;
756
757 int image_width = gdk_pixbuf_get_width (pixbuf);
758 int image_height = gdk_pixbuf_get_height (pixbuf);
759
760 int target_width = target->szHint.width;
761 int target_height = target->szHint.height;
762 int new_pmap_width = target_width;
763 int new_pmap_height = target_height;
764
765 int x = 0;
766 int y = 0;
767 int w = 0;
768 int h = 0;
769
770 get_image_geometry (image_width, image_height, w, h, x, y);
771
772 if (!(flags & rootAlign)
773 && (x >= target_width
774 || y >= target_height
775 || (x + w <= 0)
776 || (y + h <= 0)))
777 return false;
778
779 result = pixbuf;
780
781 if ((w != image_width)
782 || (h != image_height))
783 {
784 result = gdk_pixbuf_scale_simple (pixbuf,
785 w, h,
786 GDK_INTERP_BILINEAR);
787 }
788
789 bool ret = false;
790
791 if (result)
792 {
793 XGCValues gcv;
794 GC gc;
795 Pixmap root_pmap;
796
797 image_width = gdk_pixbuf_get_width (result);
798 image_height = gdk_pixbuf_get_height (result);
799
800 if (background_flags)
801 {
802 root_pmap = pixmap;
803 pixmap = None;
804 }
805 else
806 {
807 if (h_scale == 0 || v_scale == 0)
808 {
809 new_pmap_width = min (image_width, target_width);
810 new_pmap_height = min (image_height, target_height);
811 }
812 }
813
814 if (pixmap)
815 {
816 if (pmap_width != new_pmap_width
817 || pmap_height != new_pmap_height
818 || pmap_depth != target->depth)
819 {
820 XFreePixmap (target->dpy, pixmap);
821 pixmap = None;
822 }
823 }
824
825 if (pixmap == None)
826 {
827 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
828 pmap_width = new_pmap_width;
829 pmap_height = new_pmap_height;
830 pmap_depth = target->depth;
831 }
832
833 gcv.foreground = target->pix_colors[Color_bg];
834 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
835
836 if (h_scale == 0 || v_scale == 0)
837 {
838 Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth);
839 gdk_pixbuf_xlib_render_to_drawable (result, tile, gc,
840 0, 0,
841 0, 0,
842 image_width, image_height,
843 XLIB_RGB_DITHER_NONE,
844 0, 0);
845
846 gcv.tile = tile;
847 gcv.fill_style = FillTiled;
848 gcv.ts_x_origin = x;
849 gcv.ts_y_origin = y;
850 XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
851
852 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
853 XFreePixmap (target->dpy, tile);
854 }
855 else
856 {
857 int src_x, src_y, dst_x, dst_y;
858 int dst_width, dst_height;
859
860 src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width );
861 src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);
862
863 if (dst_x > 0 || dst_y > 0
864 || dst_x + dst_width < new_pmap_width
865 || dst_y + dst_height < new_pmap_height)
866 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
867
868 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
869 gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc,
870 src_x, src_y,
871 dst_x, dst_y,
872 dst_width, dst_height,
873 XLIB_RGB_DITHER_NONE,
874 0, 0);
875 }
876
877#if XFT
878 if (background_flags)
879 {
880 Display *dpy = target->dpy;
881 XRenderPictureAttributes pa;
882
883 XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, target->display->screen));
884 Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa);
885
886 XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);
887 Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa);
888
889 pa.repeat = True;
890 Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8);
891 XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8);
892 Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa);
893 XFreePixmap (dpy, mask_pmap);
894
895 if (src && dst && mask)
896 {
897 XRenderColor mask_c;
898
899 mask_c.alpha = 0x8000;
900 mask_c.red = 0;
901 mask_c.green = 0;
902 mask_c.blue = 0;
903 XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1);
904 XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height);
905 }
906
907 XRenderFreePicture (dpy, src);
908 XRenderFreePicture (dpy, dst);
909 XRenderFreePicture (dpy, mask);
910
911 XFreePixmap (dpy, root_pmap);
912 }
913#endif
914
915 if (result != pixbuf)
916 g_object_unref (result);
917
918 XFreeGC (target->dpy, gc);
919
920 ret = true;
921 }
922
923 return ret;
924}
925# endif /* HAVE_PIXBUF */
603 926
604bool 927bool
605bgPixmap_t::set_file (const char *file) 928bgPixmap_t::set_file (const char *file)
606{ 929{
607 char *f;
608
609 assert (file != NULL); 930 assert (file);
610 931
611 if (*file != '\0') 932 if (*file)
612 { 933 {
934 if (const char *p = strchr (file, ';'))
935 {
936 size_t len = p - file;
937 char *f = rxvt_temp_buf<char> (len + 1);
938 memcpy (f, file, len);
939 f[len] = '\0';
940 file = f;
941 }
942
613# ifdef HAVE_AFTERIMAGE 943# ifdef HAVE_AFTERIMAGE
614 if (target->asimman == NULL) 944 if (!target->asimman)
615 target->asimman = create_generic_imageman (target->rs[Rs_path]); 945 target->asimman = create_generic_imageman (target->rs[Rs_path]);
616 if ((f = strchr (file, ';')) == NULL)
617 original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); 946 original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
618 else 947 if (original_asim)
619 { 948 have_image = true;
620 size_t len = f - file; 949 return have_image;
621 f = (char *)malloc (len + 1);
622 strncpy (f, file, len);
623 f[len] = '\0';
624 original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);
625 free (f);
626 }
627 return (original_asim != NULL);
628# endif 950# endif
951
952# ifdef HAVE_PIXBUF
953 pixbuf = gdk_pixbuf_new_from_file (file, NULL);
954 if (pixbuf)
955 have_image = true;
956 return have_image;
957# endif
629 } 958 }
959
630 return false; 960 return false;
631} 961}
632 962
633# endif /* BG_IMAGE_FROM_FILE */ 963# endif /* BG_IMAGE_FROM_FILE */
634 964
635# ifdef ENABLE_TRANSPARENCY 965# ifdef ENABLE_TRANSPARENCY
636bool 966bool
637bgPixmap_t::set_transparent () 967bgPixmap_t::set_transparent ()
638{ 968{
639 if (!(flags & isTransparent)) 969 if (!(flags & isTransparent))
640 { 970 {
641 flags |= isTransparent; 971 flags |= isTransparent;
642 return true; 972 return true;
643 } 973 }
974
644 return false; 975 return false;
645} 976}
646 977
647bool 978bool
648bgPixmap_t::set_blur_radius (const char *geom) 979bgPixmap_t::set_blur_radius (const char *geom)
… …
650 int changed = 0; 981 int changed = 0;
651 unsigned int hr, vr; 982 unsigned int hr, vr;
652 int junk; 983 int junk;
653 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); 984 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
654 985
655 if (!(geom_flags&WidthValue)) 986 if (!(geom_flags & WidthValue))
656 hr = 1; 987 hr = 1;
657 if (!(geom_flags&HeightValue)) 988 if (!(geom_flags & HeightValue))
658 vr = hr; 989 vr = hr;
990
991 min_it (hr, 128);
992 min_it (vr, 128);
659 993
660 if (h_blurRadius != hr) 994 if (h_blurRadius != hr)
661 { 995 {
662 ++changed; 996 ++changed;
663 h_blurRadius = hr; 997 h_blurRadius = hr;
… …
672 if (v_blurRadius == 0 && h_blurRadius == 0) 1006 if (v_blurRadius == 0 && h_blurRadius == 0)
673 flags &= ~blurNeeded; 1007 flags &= ~blurNeeded;
674 else 1008 else
675 flags |= blurNeeded; 1009 flags |= blurNeeded;
676 1010
1011#if XFT
1012 XFilters *filters = XRenderQueryFilters (target->dpy, target->display->root);
1013 if (filters)
1014 {
1015 for (int i = 0; i < filters->nfilter; i++)
1016 if (!strcmp (filters->filter[i], FilterConvolution))
1017 flags |= bgPixmap_t::blurServerSide;
1018
1019 XFree (filters);
1020 }
1021#endif
1022
677 return (changed>0); 1023 return (changed > 0);
678} 1024}
679 1025
680static inline unsigned long 1026static inline unsigned long
681compute_tint_shade_flags (rxvt_color *tint, int shade) 1027compute_tint_shade_flags (rxvt_color *tint, int shade)
682{ 1028{
683 unsigned long flags = 0; 1029 unsigned long flags = 0;
684 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1030 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
685 bool has_shade = (shade > 0 && shade < 100) || (shade > 100 && shade < 200); 1031 bool has_shade = shade != 100;
686 1032
687 if (tint) 1033 if (tint)
688 { 1034 {
689 tint->get (c); 1035 tint->get (c);
690# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) 1036# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700)
… …
699 flags |= bgPixmap_t::tintNeeded; 1045 flags |= bgPixmap_t::tintNeeded;
700 else if (tint) 1046 else if (tint)
701 { 1047 {
702 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) 1048 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700)
703 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) 1049 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700))
704 { 1050 {
705 flags |= bgPixmap_t::tintNeeded; 1051 flags |= bgPixmap_t::tintNeeded;
706 } 1052 }
707 } 1053 }
708 1054
709 if (flags & bgPixmap_t::tintNeeded) 1055 if (flags & bgPixmap_t::tintNeeded)
710 { 1056 {
711 if (flags & bgPixmap_t::tintWholesome) 1057 if (flags & bgPixmap_t::tintWholesome)
… …
722} 1068}
723 1069
724bool 1070bool
725bgPixmap_t::set_tint (rxvt_color &new_tint) 1071bgPixmap_t::set_tint (rxvt_color &new_tint)
726{ 1072{
727 if (tint != new_tint) 1073 if (!(flags & tintSet) || tint != new_tint)
728 { 1074 {
729 unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); 1075 unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
730 tint = new_tint; 1076 tint = new_tint;
731 flags = (flags & ~tintFlags) | new_flags | tintSet; 1077 flags = (flags & ~tintFlags) | new_flags | tintSet;
732 return true; 1078 return true;
733 } 1079 }
1080
734 return false; 1081 return false;
735} 1082}
736 1083
737bool 1084bool
738bgPixmap_t::unset_tint () 1085bgPixmap_t::unset_tint ()
739{ 1086{
740 unsigned long new_flags = compute_tint_shade_flags (NULL, shade); 1087 unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
741 1088
742 if (new_flags != (flags & tintFlags)) 1089 if (new_flags != (flags & tintFlags))
743 { 1090 {
744 flags = (flags&~tintFlags)|new_flags; 1091 flags = (flags & ~tintFlags) | new_flags;
745 return true; 1092 return true;
746 } 1093 }
1094
747 return false; 1095 return false;
748} 1096}
749 1097
750bool 1098bool
751bgPixmap_t::set_shade (const char *shade_str) 1099bgPixmap_t::set_shade (const char *shade_str)
752{ 1100{
753 int new_shade = (shade_str) ? atoi (shade_str) : 0; 1101 int new_shade = (shade_str) ? atoi (shade_str) : 100;
754 1102
755 if (new_shade < 0 && new_shade > -100) 1103 clamp_it (new_shade, -100, 200);
1104 if (new_shade < 0)
756 new_shade = 200 - (100 + new_shade); 1105 new_shade = 200 - (100 + new_shade);
757 else if (new_shade == 100)
758 new_shade = 0;
759 1106
760 if (new_shade != shade) 1107 if (new_shade != shade)
761 { 1108 {
762 unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); 1109 unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
763 shade = new_shade; 1110 shade = new_shade;
764 flags = (flags & (~tintFlags | tintSet)) | new_flags; 1111 flags = (flags & (~tintFlags | tintSet)) | new_flags;
765 return true; 1112 return true;
766 } 1113 }
1114
767 return false; 1115 return false;
1116}
1117
1118static void
1119get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params)
1120{
1121 double sigma = radius / 2.0;
1122 double scale = sqrt (2.0 * M_PI) * sigma;
1123 double sum = 0.0;
1124
1125 for (int i = 0; i < width; i++)
1126 {
1127 double x = i - width / 2;
1128 kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale;
1129 sum += kernel[i];
1130 }
1131
1132 params[0] = XDoubleToFixed (width);
1133 params[1] = XDoubleToFixed (1);
1134
1135 for (int i = 0; i < width; i++)
1136 params[i+2] = XDoubleToFixed (kernel[i] / sum);
1137}
1138
1139bool
1140bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1141{
1142 bool ret = false;
1143#if XFT
1144 int size = max (h_blurRadius, v_blurRadius) * 2 + 1;
1145 double *kernel = (double *)malloc (size * sizeof (double));
1146 XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed));
1147
1148 Display *dpy = target->dpy;
1149 XRenderPictureAttributes pa;
1150 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, target->visual);
1151
1152 Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1153 Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1154
1155 if (kernel && params && src && dst)
1156 {
1157 if (h_blurRadius)
1158 {
1159 size = h_blurRadius * 2 + 1;
1160 get_gaussian_kernel (h_blurRadius, size, kernel, params);
1161
1162 XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
1163 XRenderComposite (dpy,
1164 PictOpSrc,
1165 src,
1166 None,
1167 dst,
1168 0, 0,
1169 0, 0,
1170 0, 0,
1171 width, height);
1172 }
1173
1174 if (v_blurRadius)
1175 {
1176 size = v_blurRadius * 2 + 1;
1177 get_gaussian_kernel (v_blurRadius, size, kernel, params);
1178 swap (params[0], params[1]);
1179
1180 XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
1181 XRenderComposite (dpy,
1182 PictOpSrc,
1183 src,
1184 None,
1185 dst,
1186 0, 0,
1187 0, 0,
1188 0, 0,
1189 width, height);
1190 }
1191
1192 ret = true;
1193 }
1194
1195 free (kernel);
1196 free (params);
1197 XRenderFreePicture (dpy, src);
1198 XRenderFreePicture (dpy, dst);
1199#endif
1200 return ret;
1201}
1202
1203bool
1204bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1205{
1206 Display *dpy = target->dpy;
1207 bool ret = false;
1208
1209 if (flags & tintWholesome)
1210 {
1211 XGCValues gcv;
1212 GC gc;
1213
1214 /* In this case we can tint image server-side getting significant
1215 * performance improvements, as we eliminate XImage transfer
1216 */
1217 gcv.foreground = Pixel (tint);
1218 gcv.function = GXand;
1219 gcv.fill_style = FillSolid;
1220 gc = XCreateGC (dpy, pixmap, GCFillStyle | GCForeground | GCFunction, &gcv);
1221 if (gc)
1222 {
1223 XFillRectangle (dpy, pixmap, gc, 0, 0, width, height);
1224 ret = true;
1225 XFreeGC (dpy, gc);
1226 }
1227 }
1228 else
1229 {
1230# if XFT
1231 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1232
1233 if (flags & tintSet)
1234 tint.get (c);
1235
1236 if (shade <= 100)
1237 {
1238 c.r = (c.r * shade) / 100;
1239 c.g = (c.g * shade) / 100;
1240 c.b = (c.b * shade) / 100;
1241 }
1242 else
1243 {
1244 c.r = ((0xffff - c.r) * (200 - shade)) / 100;
1245 c.g = ((0xffff - c.g) * (200 - shade)) / 100;
1246 c.b = ((0xffff - c.b) * (200 - shade)) / 100;
1247 }
1248
1249 XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);
1250 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1251 XRenderPictureAttributes pa;
1252
1253 Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1254
1255 pa.repeat = True;
1256
1257 Pixmap overlay_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
1258 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1259 XFreePixmap (dpy, overlay_pmap);
1260
1261 pa.component_alpha = True;
1262 Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
1263 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
1264 XFreePixmap (dpy, mask_pmap);
1265
1266 if (mask_pic && overlay_pic && back_pic)
1267 {
1268 XRenderColor mask_c;
1269
1270 memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
1271 mask_c.alpha = 0xffff;
1272 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1273
1274 mask_c.alpha = 0;
1275 mask_c.red = 0xffff - c.r;
1276 mask_c.green = 0xffff - c.g;
1277 mask_c.blue = 0xffff - c.b;
1278 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1279 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);
1280 ret = true;
1281 }
1282
1283 XRenderFreePicture (dpy, mask_pic);
1284 XRenderFreePicture (dpy, overlay_pic);
1285 XRenderFreePicture (dpy, back_pic);
1286# if DO_TIMING_TEST
1287 XSync (dpy, False);
1288# endif
1289# endif
1290 }
1291
1292 return ret;
768} 1293}
769 1294
770/* make_transparency_pixmap() 1295/* make_transparency_pixmap()
771 * Builds a pixmap sized the same as terminal window, with depth same as the root window 1296 * Builds a pixmap sized the same as terminal window, with depth same as the root window
772 * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by 1297 * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by
… …
778 unsigned long result = 0; 1303 unsigned long result = 0;
779 1304
780 if (target == NULL) 1305 if (target == NULL)
781 return 0; 1306 return 0;
782 1307
783 /* root dimentions may change from call to call - but Display structure should 1308 /* root dimensions may change from call to call - but Display structure should
784 * be always up-to-date, so let's use it : 1309 * be always up-to-date, so let's use it :
785 */ 1310 */
786 Window root = target->display->root; 1311 Window root = target->display->root;
787 int screen = target->display->screen; 1312 int screen = target->display->screen;
788 Display *dpy = target->dpy; 1313 Display *dpy = target->dpy;
… …
801 if (sx + window_width <= 0 || sy + window_height <= 0 1326 if (sx + window_width <= 0 || sy + window_height <= 0
802 || sx >= root_width || sy >= root_height) 1327 || sx >= root_width || sy >= root_height)
803 return 0; 1328 return 0;
804 1329
805 if (root_pixmap != None) 1330 if (root_pixmap != None)
1331 {
806 {/* we want to validate the pixmap and get it's size at the same time : */ 1332 /* we want to validate the pixmap and get its size at the same time : */
807 int junk; 1333 int junk;
808 unsigned int ujunk; 1334 unsigned int ujunk;
809 /* root pixmap may be bad - allow a error */ 1335 /* root pixmap may be bad - allow a error */
810 target->allowedxerror = -1; 1336 target->allowedxerror = -1;
811 1337
… …
820 1346
821 if (tiled_root_pmap == None) /* something really bad happened - abort */ 1347 if (tiled_root_pmap == None) /* something really bad happened - abort */
822 return 0; 1348 return 0;
823 1349
824 if (root_pixmap == None) 1350 if (root_pixmap == None)
1351 {
825 { /* use tricks to obtain the root background image :*/ 1352 /* use tricks to obtain the root background image :*/
826 /* we want to create Overrideredirect window overlapping out window 1353 /* we want to create Overrideredirect window overlapping out window
827 with background type of Parent Relative and then grab it */ 1354 with background type of Parent Relative and then grab it */
828 XSetWindowAttributes attr; 1355 XSetWindowAttributes attr;
829 Window src; 1356 Window src;
830 bool success = false; 1357 bool success = false;
831 1358
832 attr.background_pixmap = ParentRelative; 1359 attr.background_pixmap = ParentRelative;
833 attr.backing_store = Always; 1360 attr.backing_store = Always;
834 attr.event_mask = ExposureMask; 1361 attr.event_mask = ExposureMask;
835 attr.override_redirect = True; 1362 attr.override_redirect = True;
836 src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0, 1363 src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
837 CopyFromParent, CopyFromParent, CopyFromParent, 1364 CopyFromParent, CopyFromParent, CopyFromParent,
838 CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask, 1365 CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask,
839 &attr); 1366 &attr);
840 1367
841 if (src != None) 1368 if (src != None)
… …
845 XGrabServer (dpy); 1372 XGrabServer (dpy);
846 XMapRaised (dpy, src); 1373 XMapRaised (dpy, src);
847 XSync (dpy, False); 1374 XSync (dpy, False);
848 1375
849 /* XSync should get window where it's properly exposed, 1376 /* XSync should get window where it's properly exposed,
850 * but to be on the safe side - let's check for the actuall event to arrive : */ 1377 * but to be on the safe side - let's check for the actual event to arrive : */
851 while (XCheckWindowEvent (dpy, src, ExposureMask, &event)) 1378 while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
852 ++ev_count; 1379 ++ev_count;
853 1380
854 if (ev_count > 0); 1381 if (ev_count > 0);
1382 {
855 { /* hooray! - we can grab the image! */ 1383 /* hooray! - we can grab the image! */
856 gc = XCreateGC (dpy, root, 0, NULL); 1384 gc = XCreateGC (dpy, root, 0, NULL);
857 if (gc) 1385 if (gc)
858 { 1386 {
859 XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0); 1387 XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
860 success = true; 1388 success = true;
861 } 1389 }
862 } 1390 }
1391
863 XDestroyWindow (dpy, src); 1392 XDestroyWindow (dpy, src);
864 XUngrabServer (dpy); 1393 XUngrabServer (dpy);
865 //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count); 1394 //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
866 } 1395 }
867 1396
868 if (!success) 1397 if (!success)
869 { 1398 {
870 XFreePixmap (dpy, tiled_root_pmap); 1399 XFreePixmap (dpy, tiled_root_pmap);
871 tiled_root_pmap = None; 1400 tiled_root_pmap = None;
872 } 1401 }
873 else 1402 else
874 result |= transpPmapTiled; 1403 result |= transpPmapTiled;
875 } 1404 }
876 else 1405 else
1406 {
877 {/* strightforward pixmap copy */ 1407 /* straightforward pixmap copy */
878 gcv.tile = root_pixmap; 1408 gcv.tile = root_pixmap;
879 gcv.fill_style = FillTiled; 1409 gcv.fill_style = FillTiled;
880 1410
881 while (sx < 0) sx += (int)root_width; 1411 while (sx < 0) sx += (int)root_width;
882 while (sy < 0) sy += (int)root_height; 1412 while (sy < 0) sy += (int)root_height;
… …
895 1425
896 if (tiled_root_pmap != None) 1426 if (tiled_root_pmap != None)
897 { 1427 {
898 if (!need_client_side_rendering ()) 1428 if (!need_client_side_rendering ())
899 { 1429 {
1430 if ((flags & blurNeeded))
1431 {
1432 if (blur_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height))
1433 result |= transpPmapBlurred;
1434 }
900 if ((flags & tintNeeded)) 1435 if ((flags & tintNeeded))
901 { 1436 {
902 if (flags & tintWholesome) 1437 if (tint_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height))
903 {
904 /* In this case we can tint image server-side getting significant
905 * performance improvements, as we eliminate XImage transfer
906 */
907 gcv.foreground = Pixel (tint);
908 gcv.function = GXand;
909 gcv.fill_style = FillSolid;
910 if (gc)
911 XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcv);
912 else
913 gc = XCreateGC (dpy, root, GCFillStyle | GCForeground | GCFunction, &gcv);
914 if (gc)
915 {
916 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
917 result |= transpPmapTinted; 1438 result |= transpPmapTinted;
918 }
919 }
920 else
921 {
922# if XFT
923 Picture back_pic = 0;
924 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
925
926 if (flags & tintSet)
927 tint.get (c);
928
929 if (shade > 0 && shade < 100)
930 {
931 c.r = (c.r * shade) / 100;
932 c.g = (c.g * shade) / 100;
933 c.b = (c.b * shade) / 100;
934 }
935 else if( shade > 100 && shade < 200)
936 {
937 c.r = (c.r * (200 - shade)) / 100;
938 c.g = (c.g * (200 - shade)) / 100;
939 c.b = (c.b * (200 - shade)) / 100;
940 }
941
942 XRenderPictFormat pf;
943 pf.type = PictTypeDirect;
944 pf.depth = 32;
945 pf.direct.redMask = 0xff;
946 pf.direct.greenMask = 0xff;
947 pf.direct.blueMask = 0xff;
948 pf.direct.alphaMask = 0xff;
949
950 XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
951 (PictFormatType|
952 PictFormatDepth|
953 PictFormatRedMask|
954 PictFormatGreenMask|
955 PictFormatBlueMask|
956 PictFormatAlphaMask),
957 &pf,
958 0);
959 XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
960 XRenderPictureAttributes pa ;
961
962 back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
963
964 pa.repeat = True;
965
966 Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
967 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
968 XFreePixmap (dpy, overlay_pmap);
969
970 pa.component_alpha = True;
971 Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
972 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
973 XFreePixmap (dpy, mask_pmap);
974
975 if (mask_pic && overlay_pic && back_pic)
976 {
977 XRenderColor mask_c;
978
979 memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
980 mask_c.alpha = 0xffff;
981 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
982
983 mask_c.alpha = 0;
984 mask_c.red = 0xffff - c.r;
985 mask_c.green = 0xffff - c.g;
986 mask_c.blue = 0xffff - c.b;
987 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
988 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
989 result |= transpPmapTinted;
990 }
991 XRenderFreePicture (dpy, mask_pic);
992 XRenderFreePicture (dpy, overlay_pic);
993 XRenderFreePicture (dpy, back_pic);
994# if DO_TIMING_TEST
995 XSync (dpy, False);
996# endif
997# endif
998 }
999 } 1439 }
1000 } /* server side rendering completed */ 1440 } /* server side rendering completed */
1001 1441
1002 if (pixmap) 1442 if (pixmap)
1003 XFreePixmap (dpy, pixmap); 1443 XFreePixmap (dpy, pixmap);
1004 1444
… …
1017} 1457}
1018 1458
1019bool 1459bool
1020bgPixmap_t::set_root_pixmap () 1460bgPixmap_t::set_root_pixmap ()
1021{ 1461{
1022 Pixmap new_root_pixmap = None;
1023
1024 new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); 1462 Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1025 if (new_root_pixmap == None) 1463 if (new_root_pixmap == None)
1026 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); 1464 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1027 1465
1028 if (new_root_pixmap != root_pixmap) 1466 if (new_root_pixmap != root_pixmap)
1029 { 1467 {
1030 root_pixmap = new_root_pixmap; 1468 root_pixmap = new_root_pixmap;
1031 return true; 1469 return true;
1032 } 1470 }
1471
1033 return false; 1472 return false;
1034} 1473}
1035# endif /* ENABLE_TRANSPARENCY */ 1474# endif /* ENABLE_TRANSPARENCY */
1036 1475
1037# ifndef HAVE_AFTERIMAGE 1476# ifndef HAVE_AFTERIMAGE
1038static void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm); 1477static void ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm);
1039# endif 1478# endif
1040
1041 1479
1042bool 1480bool
1043bgPixmap_t::render () 1481bgPixmap_t::render ()
1044{ 1482{
1045 unsigned long background_flags = 0; 1483 unsigned long background_flags = 0;
… …
1047 if (target == NULL) 1485 if (target == NULL)
1048 return false; 1486 return false;
1049 1487
1050 TIMING_TEST_START (tp); 1488 TIMING_TEST_START (tp);
1051 1489
1052 invalidate(); 1490 invalidate ();
1053# ifdef ENABLE_TRANSPARENCY 1491# ifdef ENABLE_TRANSPARENCY
1054 if (flags & isTransparent) 1492 if (flags & isTransparent)
1055 { 1493 {
1056 /* we need to re-generate transparency pixmap in that case ! */ 1494 /* we need to re-generate transparency pixmap in that case ! */
1057 background_flags = make_transparency_pixmap (); 1495 background_flags = make_transparency_pixmap ();
1058 if (background_flags == 0) 1496 if (background_flags == 0)
1059 return false; 1497 return false;
1060 else if ((background_flags & transpTransformations) == (flags & transpTransformations) 1498 else if ((background_flags & transpTransformations) == (flags & transpTransformations)
1061 && pmap_depth == target->depth) 1499 && pmap_depth == target->depth)
1062 flags = flags & ~isInvalid; 1500 flags = flags & ~isInvalid;
1063 } 1501 }
1064# endif 1502# endif
1065 1503
1504# ifdef BG_IMAGE_FROM_FILE
1505 if (have_image
1506 || (background_flags & transpTransformations) != (flags & transpTransformations))
1507 {
1508 if (render_image (background_flags))
1509 flags = flags & ~isInvalid;
1510 }
1511# endif
1512
1066 XImage *result = NULL; 1513 XImage *result = NULL;
1067# ifdef HAVE_AFTERIMAGE 1514
1068 if (original_asim 1515 if (background_flags && (flags & isInvalid))
1069 || (background_flags & transpTransformations) != (flags & transpTransformations)) 1516 {
1517 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1070 { 1518 }
1071 ASImage *background = NULL;
1072 ARGB32 as_tint = TINT_LEAVE_SAME;
1073 if (background_flags)
1074 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
1075 1519
1076# ifdef ENABLE_TRANSPARENCY 1520 if (result)
1521 {
1522# if !defined(HAVE_AFTERIMAGE) && !XFT
1523 /* our own client-side tinting */
1524 /* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
1525 This may need to be changed in need_client_side_rendering() logic is altered !!! */
1077 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) 1526 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1078 {
1079 ShadingInfo as_shade;
1080 as_shade.shading = (shade == 0) ? 100 : shade;
1081
1082 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1083 if (flags & tintSet)
1084 tint.get (c);
1085 as_shade.tintColor.red = c.r;
1086 as_shade.tintColor.green = c.g;
1087 as_shade.tintColor.blue = c.b;
1088
1089 as_tint = shading2tint32 (&as_shade);
1090 }
1091 if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1092 {
1093 ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1094 (original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1095 100, ASIMAGE_QUALITY_DEFAULT);
1096 if (tmp)
1097 {
1098 destroy_asimage (&background);
1099 background = tmp;
1100 }
1101 }
1102# endif
1103
1104 if (render_asim (background, as_tint))
1105 flags = flags & ~isInvalid;
1106 if (background)
1107 destroy_asimage (&background);
1108 }
1109 else if (background_flags && pmap_depth != target->depth)
1110 {
1111 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1112 }
1113
1114# elif !XFT /* our own client-side tinting */
1115
1116 /* ATTENTION: We ASSUME that XFT will let us do all the tinting neccessary server-side.
1117 This may need to be changed in need_client_side_rendering() logic is altered !!! */
1118
1119 if (background_flags && (flags & isInvalid))
1120 {
1121 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1122 if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1123 { 1527 {
1124 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1528 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1125 if (flags & tintSet) 1529 if (flags & tintSet)
1126 tint.get (c); 1530 tint.get (c);
1127 ShadeXImage (target, result, shade, c.r, c.g, c.b); 1531 ShadeXImage (target, result, shade, c.r, c.g, c.b);
1128 } 1532 }
1129 } 1533# endif
1130# endif /* HAVE_AFTERIMAGE */
1131 1534
1132 if (result != NULL)
1133 {
1134 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); 1535 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1536
1135 if (gc) 1537 if (gc)
1136 { 1538 {
1137 if (/*pmap_depth != target->depth &&*/ pixmap != None) 1539 if (/*pmap_depth != target->depth &&*/ pixmap != None)
1138 { 1540 {
1139 XFreePixmap (target->dpy, pixmap); 1541 XFreePixmap (target->dpy, pixmap);
1140 pixmap = None; 1542 pixmap = None;
1141 } 1543 }
1544
1142 if (pixmap == None) 1545 if (pixmap == None)
1143 { 1546 {
1144 pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth); 1547 pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);
1145 pmap_width = result->width; 1548 pmap_width = result->width;
1146 pmap_height = result->height; 1549 pmap_height = result->height;
1147 pmap_depth = target->depth; 1550 pmap_depth = target->depth;
1148 } 1551 }
1552
1149 if (pmap_depth != result->depth) 1553 if (pmap_depth != result->depth)
1554 {
1150 { /* Bad Match error will ensue ! stupid X !!!! */ 1555 /* Bad Match error will ensue ! stupid X !!!! */
1151 if( result->depth == 24 && pmap_depth == 32) 1556 if (result->depth == 24 && pmap_depth == 32)
1152 result->depth = 32; 1557 result->depth = 32;
1153 else if( result->depth == 32 && pmap_depth == 24) 1558 else if (result->depth == 32 && pmap_depth == 24)
1154 result->depth = 24; 1559 result->depth = 24;
1155 else 1560 else
1156 { 1561 {
1157 /* TODO: implement image recoding */ 1562 /* TODO: implement image recoding */
1158 } 1563 }
1159 } 1564 }
1565
1160 if (pmap_depth == result->depth) 1566 if (pmap_depth == result->depth)
1161 XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); 1567 XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
1568
1162 XFreeGC (target->dpy, gc); 1569 XFreeGC (target->dpy, gc);
1163 flags = flags & ~isInvalid; 1570 flags = flags & ~isInvalid;
1164 } 1571 }
1572
1165 XDestroyImage (result); 1573 XDestroyImage (result);
1166 } 1574 }
1167 1575
1168 if (flags & isInvalid) 1576 if (flags & isInvalid)
1169 { 1577 {
1170 if (pixmap != None) 1578 if (pixmap != None)
… …
1173 pixmap = None; 1581 pixmap = None;
1174 } 1582 }
1175 } 1583 }
1176 1584
1177 apply (); 1585 apply ();
1586
1587 XSync (target->dpy, False);
1588 valid_since = ev::now ();
1178 1589
1179 TIMING_TEST_PRINT_RESULT (tp); 1590 TIMING_TEST_PRINT_RESULT (tp);
1180 1591
1181 return true; 1592 return true;
1182} 1593}
… …
1191# ifdef ENABLE_TRANSPARENCY 1602# ifdef ENABLE_TRANSPARENCY
1192 root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen)); 1603 root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));
1193# endif 1604# endif
1194 return true; 1605 return true;
1195 } 1606 }
1607
1196 return false; 1608 return false;
1197} 1609}
1198 1610
1199void 1611void
1200bgPixmap_t::apply() 1612bgPixmap_t::apply ()
1201{ 1613{
1202 if (target) 1614 if (target)
1203 { 1615 {
1204 flags &= ~isVtOrigin; 1616 flags &= ~isVtOrigin;
1617
1205 if (pixmap != None) 1618 if (pixmap != None)
1619 {
1206 { /* set target's background to pixmap */ 1620 /* set target's background to pixmap */
1207# ifdef ENABLE_TRANSPARENCY 1621# ifdef ENABLE_TRANSPARENCY
1208 if (flags & isTransparent) 1622 if (flags & isTransparent)
1209 { 1623 {
1210 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); 1624 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1211 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); 1625 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1212# if HAVE_SCROLLBARS 1626
1213 if (target->scrollBar.win) 1627 if (target->scrollBar.win)
1214 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); 1628 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1215# endif
1216 } 1629 }
1217 else 1630 else
1218# endif 1631# endif
1219 { 1632 {
1220 flags |= isVtOrigin; 1633 flags |= isVtOrigin;
1221 /* force old pixmap dereference in case it was transparent before :*/ 1634 /* force old pixmap dereference in case it was transparent before :*/
1222 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); 1635 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1223 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); 1636 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1224 /* do we also need to set scrollbar's background here ? */ 1637 /* do we also need to set scrollbar's background here ? */
1225# if HAVE_SCROLLBARS 1638
1226 if (target->scrollBar.win) 1639 if (target->scrollBar.win)
1227 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); 1640 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1228# endif
1229 } 1641 }
1230 } 1642 }
1231 else 1643 else
1644 {
1232 { /* set target background to a pixel */ 1645 /* set target background to a pixel */
1233 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); 1646 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1234 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); 1647 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1235 /* do we also need to set scrollbar's background here ? */ 1648 /* do we also need to set scrollbar's background here ? */
1236# if HAVE_SCROLLBARS
1237 if (target->scrollBar.win) 1649 if (target->scrollBar.win)
1238 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); 1650 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1239# endif
1240 } 1651 }
1652
1241 /* don't want Expose on the parent or vt. It is better to use 1653 /* don't want Expose on the parent or vt. It is better to use
1242 scr_touch or we get a great deal of flicker otherwise: */ 1654 scr_touch or we get a great deal of flicker otherwise: */
1243 XClearWindow (target->dpy, target->parent[0]); 1655 XClearWindow (target->dpy, target->parent[0]);
1244 1656
1245# if HAVE_SCROLLBARS 1657 if (target->scrollBar.state && target->scrollBar.win)
1246 if (target->scrollBar.win)
1247 { 1658 {
1248 target->scrollBar.setIdle (); 1659 target->scrollBar.state = STATE_IDLE;
1249 target->scrollbar_show (0); 1660 target->scrollBar.show (0);
1250 } 1661 }
1251# endif
1252 1662
1253 target->want_refresh = 1; 1663 target->want_refresh = 1;
1254 flags |= hasChanged; 1664 flags |= hasChanged;
1255 } 1665 }
1256} 1666}
1257 1667
1258#endif /* HAVE_BG_PIXMAP */ 1668#endif /* HAVE_BG_PIXMAP */
1259 1669
1260#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT 1670#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT
1261/* taken from aterm-0.4.2 */ 1671/* taken from aterm-0.4.2 */
1262 1672
1263typedef uint32_t RUINT32T; 1673typedef uint32_t RUINT32T;
1264 1674
1265static void 1675static void
1266ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm) 1676ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm)
1267{ 1677{
1268 int sh_r, sh_g, sh_b; 1678 int sh_r, sh_g, sh_b;
1269 RUINT32T mask_r, mask_g, mask_b; 1679 RUINT32T mask_r, mask_g, mask_b;
1270 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; 1680 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
1271 unsigned int lower_lim_r, lower_lim_g, lower_lim_b; 1681 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
… …
1273 int i; 1683 int i;
1274 1684
1275 Visual *visual = term->visual; 1685 Visual *visual = term->visual;
1276 1686
1277 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ; 1687 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ;
1278
1279 if (shade == 0)
1280 shade = 100;
1281 1688
1282 /* for convenience */ 1689 /* for convenience */
1283 mask_r = visual->red_mask; 1690 mask_r = visual->red_mask;
1284 mask_g = visual->green_mask; 1691 mask_g = visual->green_mask;
1285 mask_b = visual->blue_mask; 1692 mask_b = visual->blue_mask;
… …
1341 default: 1748 default:
1342 return; /* we do not support this color depth */ 1749 return; /* we do not support this color depth */
1343 } 1750 }
1344 1751
1345 /* prepare limits for color transformation (each channel is handled separately) */ 1752 /* prepare limits for color transformation (each channel is handled separately) */
1346 if (shade < 0) { 1753 if (shade > 100) {
1347 shade = -shade; 1754 shade = 200 - shade;
1348 if (shade < 0) shade = 0;
1349 if (shade > 100) shade = 100;
1350 1755
1351 lower_lim_r = 65535-rm; 1756 lower_lim_r = 65535-rm;
1352 lower_lim_g = 65535-gm; 1757 lower_lim_g = 65535-gm;
1353 lower_lim_b = 65535-bm; 1758 lower_lim_b = 65535-bm;
1354 1759
… …
1356 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); 1761 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
1357 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); 1762 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
1358 1763
1359 upper_lim_r = upper_lim_g = upper_lim_b = 65535; 1764 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1360 } else { 1765 } else {
1361 if (shade < 0) shade = 0;
1362 if (shade > 100) shade = 100;
1363 1766
1364 lower_lim_r = lower_lim_g = lower_lim_b = 0; 1767 lower_lim_r = lower_lim_g = lower_lim_b = 0;
1365 1768
1366 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); 1769 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
1367 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); 1770 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);

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