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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.6 by sasha, Thu Sep 20 22:15:02 2007 UTC vs.
Revision 1.82 by sf-exg, Thu Oct 14 16:01:28 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
119void
120bgPixmap_t::destroy ()
121{
122#ifdef HAVE_AFTERIMAGE
123 if (original_asim)
124 safe_asimage_destroy (original_asim);
125#endif
126
127#ifdef HAVE_PIXBUF
128 if (pixbuf)
129 g_object_unref (pixbuf);
130#endif
131
132 if (pixmap && target)
133 XFreePixmap (target->dpy, pixmap);
134}
105 135
106bool 136bool
107bgPixmap_t::window_size_sensitive () 137bgPixmap_t::window_size_sensitive ()
108{ 138{
109# ifdef BG_IMAGE_FROM_FILE
110# ifdef HAVE_AFTERIMAGE
111 if (original_asim != NULL)
112# endif
113 {
114 if (h_scale != 0 || v_scale != 0
115 || h_align != 0 || v_align != 0)
116 return true;
117 }
118# endif
119# ifdef ENABLE_TRANSPARENCY 139# ifdef ENABLE_TRANSPARENCY
120 if (flags & isTransparent) 140 if (flags & isTransparent)
121 return true; 141 return true;
122# 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
123 return false; 152 return false;
124} 153}
125 154
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
126bool bgPixmap_t::need_client_side_rendering () 174bool bgPixmap_t::need_client_side_rendering ()
127{ 175{
128# ifdef HAVE_AFTERIMAGE 176# ifdef HAVE_AFTERIMAGE
129 if (original_asim != NULL) 177 if (original_asim)
130 return true; 178 return true;
131# endif 179# endif
132# ifdef ENABLE_TRANSPARENCY 180# ifdef ENABLE_TRANSPARENCY
133 if (flags & isTransparent) 181 if (flags & isTransparent)
134 { 182 {
183# ifdef HAVE_AFTERIMAGE
135 if (((flags & blurNeeded) && !(flags & blurServerSide)) 184 if ((flags & blurNeeded) && !(flags & blurServerSide))
185 return true;
186# endif
136 || ((flags & tintNeeded) && !(flags & tintServerSide))) 187 if ((flags & tintNeeded) && !(flags & tintServerSide))
137 return true; 188 return true;
138 } 189 }
139# endif 190# endif
140 return false; 191 return false;
141} 192}
142 193
… …
177 228
178static inline int 229static inline int
179make_align_position (int align, int window_size, int image_size) 230make_align_position (int align, int window_size, int image_size)
180{ 231{
181 int diff = window_size - image_size; 232 int diff = window_size - image_size;
182 int smaller = MIN (image_size,window_size); 233 int smaller = min (image_size, window_size);
183 234
184 if (align >= 0 && align <= 50) 235 if (align >= 0 && align <= 100)
185 return diff * align / 100; 236 return diff * align / 100;
186 else if (align > 50 && align <= 100)
187 return window_size - image_size - diff * (100 - align) / 100;
188 else if (align > 100 && align <= 200 ) 237 else if (align > 100 && align <= 200 )
189 return ((align - 100) * smaller / 100) + window_size - smaller; 238 return ((align - 100) * smaller / 100) + window_size - smaller;
190 else if (align > -100 && align < 0) 239 else if (align >= -100 && align < 0)
191 return ((align + 100) * smaller / 100) - image_size; 240 return ((align + 100) * smaller / 100) - image_size;
192 return 0; 241 return 0;
193} 242}
194 243
195static inline int 244static inline int
196make_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)
197{ 246{
198 int src_pos = 0; 247 int src_pos = 0;
199 dst_pos = 0; 248 dst_pos = pos;
200 dst_size = size; 249 dst_size = size;
201 if (pos < 0 && size > target_size) 250 if (pos < 0)
202 { 251 {
203 src_pos = -pos; 252 src_pos = -pos;
253 dst_pos = 0;
204 dst_size += pos; 254 dst_size += pos;
205 } 255 }
206 else if (pos > 0)
207 dst_pos = pos;
208 256
209 if (dst_pos + dst_size > target_size) 257 if (dst_pos + dst_size > target_size)
210 dst_size = target_size - dst_pos; 258 dst_size = target_size - dst_pos;
211 return src_pos; 259 return src_pos;
212} 260}
… …
217 int geom_flags = 0, changed = 0; 265 int geom_flags = 0, changed = 0;
218 int x = 0, y = 0; 266 int x = 0, y = 0;
219 unsigned int w = 0, h = 0; 267 unsigned int w = 0, h = 0;
220 unsigned int n; 268 unsigned int n;
221 unsigned long new_flags = (flags & (~geometryFlags)); 269 unsigned long new_flags = (flags & (~geometryFlags));
222 char *p; 270 const char *p;
223# define MAXLEN_GEOM 256 /* could be longer then regular geometry string */ 271# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
224 272
225 if (geom == NULL) 273 if (geom == NULL)
226 return false; 274 return false;
227 275
228 char str[MAXLEN_GEOM]; 276 char str[MAXLEN_GEOM];
… …
235 if (n < MAXLEN_GEOM) 283 if (n < MAXLEN_GEOM)
236 { 284 {
237 char *ops; 285 char *ops;
238 new_flags |= geometrySet; 286 new_flags |= geometrySet;
239 287
240 strncpy (str, geom, n); 288 memcpy (str, geom, n);
241 str[n] = '\0'; 289 str[n] = '\0';
242 if (str[0] == ':') 290 if (str[0] == ':')
243 ops = &str[0]; 291 ops = &str[0];
244 else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) 292 else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
245 ops = &str[0]; 293 ops = &str[0];
… …
265 y = x; 313 y = x;
266 geom_flags |= YValue; 314 geom_flags |= YValue;
267 } 315 }
268 316
269 if (flags & geometrySet) 317 if (flags & geometrySet)
318 {
270 {/* new geometry is an adjustment to the old one ! */ 319 /* new geometry is an adjustment to the old one ! */
271 if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) 320 if ((geom_flags & WidthValue) && (geom_flags & HeightValue))
272 { 321 {
273 if (w == 0 && h != 0) 322 if (w == 0 && h != 0)
274 { 323 {
275 w = h_scale; 324 w = h_scale;
… …
291 } 340 }
292 } 341 }
293 else /* setting up geometry from scratch */ 342 else /* setting up geometry from scratch */
294 { 343 {
295 if (!(geom_flags & XValue)) 344 if (!(geom_flags & XValue))
345 {
296 {/* use default geometry - centered */ 346 /* use default geometry - centered */
297 x = y = defaultAlign; 347 x = y = defaultAlign;
298 } 348 }
299 else if (!(geom_flags & YValue)) 349 else if (!(geom_flags & YValue))
300 y = x; 350 y = x;
301 351
302 if ((geom_flags & (WidthValue|HeightValue)) == 0) 352 if ((geom_flags & (WidthValue|HeightValue)) == 0)
353 {
303 {/* use default geometry - scaled */ 354 /* use default geometry - scaled */
304 w = h = defaultScale; 355 w = h = defaultScale;
305 } 356 }
306 else if (geom_flags & WidthValue) 357 else if (geom_flags & WidthValue)
307 { 358 {
308 if (!(geom_flags & HeightValue)) 359 if (!(geom_flags & HeightValue))
… …
311 else 362 else
312 w = h; 363 w = h;
313 } 364 }
314 } /* done parsing geometry string */ 365 } /* done parsing geometry string */
315 else if (!(flags & geometrySet)) 366 else if (!(flags & geometrySet))
367 {
316 { /* default geometry - scaled and centered */ 368 /* default geometry - scaled and centered */
317 x = y = defaultAlign; 369 x = y = defaultAlign;
318 w = h = defaultScale; 370 w = h = defaultScale;
319 } 371 }
320 372
321 if (!(flags & geometrySet)) 373 if (!(flags & geometrySet))
322 geom_flags |= WidthValue|HeightValue|XValue|YValue; 374 geom_flags |= WidthValue|HeightValue|XValue|YValue;
323 375
324 if (ops) 376 if (ops)
325 { 377 {
326 while (*ops) 378 while (*ops)
327 { 379 {
328 while (*ops == ':' || isspace(*ops)) ++ops; 380 while (*ops == ':' || isspace(*ops)) ++ops;
381
329# 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)
330 if (CHECK_GEOM_OPS("tile")) 383 if (CHECK_GEOM_OPS ("tile"))
331 { 384 {
332 w = h = 0; 385 w = h = noScale;
333 geom_flags |= WidthValue|HeightValue; 386 geom_flags |= WidthValue|HeightValue;
334 } 387 }
335 else if (CHECK_GEOM_OPS("propscale")) 388 else if (CHECK_GEOM_OPS ("propscale"))
336 { 389 {
337 if (w == 0 && h == 0)
338 {
339 w = 100;
340 geom_flags |= WidthValue;
341 }
342 new_flags |= propScale; 390 new_flags |= propScale;
343 } 391 }
344 else if (CHECK_GEOM_OPS("hscale")) 392 else if (CHECK_GEOM_OPS ("hscale"))
345 { 393 {
346 if (w == 0) 394 if (w == 0) w = windowScale;
347 w = 100; 395
348 h = 0; 396 h = noScale;
349 geom_flags |= WidthValue|HeightValue; 397 geom_flags |= WidthValue|HeightValue;
350 } 398 }
351 else if (CHECK_GEOM_OPS("vscale")) 399 else if (CHECK_GEOM_OPS ("vscale"))
352 { 400 {
353 if (h == 0) 401 if (h == 0) h = windowScale;
354 h = 100; 402
355 w = 0; 403 w = noScale;
356 geom_flags |= WidthValue|HeightValue; 404 geom_flags |= WidthValue|HeightValue;
357 } 405 }
358 else if (CHECK_GEOM_OPS("scale")) 406 else if (CHECK_GEOM_OPS ("scale"))
359 { 407 {
360 if (h == 0) 408 if (h == 0) h = windowScale;
361 h = 100;
362 if (w == 0) 409 if (w == 0) w = windowScale;
363 w = 100; 410
364 geom_flags |= WidthValue|HeightValue; 411 geom_flags |= WidthValue|HeightValue;
365 } 412 }
366 else if (CHECK_GEOM_OPS("auto")) 413 else if (CHECK_GEOM_OPS ("auto"))
367 { 414 {
368 w = h = 100; 415 w = h = windowScale;
369 x = y = 50; 416 x = y = centerAlign;
370 geom_flags |= WidthValue|HeightValue|XValue|YValue; 417 geom_flags |= WidthValue|HeightValue|XValue|YValue;
371 } 418 }
419 else if (CHECK_GEOM_OPS ("root"))
420 {
421 new_flags |= rootAlign;
422 w = h = noScale;
423 geom_flags |= WidthValue|HeightValue;
424 }
372# undef CHECK_GEOM_OPS 425# undef CHECK_GEOM_OPS
426
373 while (*ops != ':' && *ops != '\0') ++ops; 427 while (*ops != ':' && *ops != '\0') ++ops;
374 } /* done parsing ops */ 428 } /* done parsing ops */
375 } 429 }
376 430
377 if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) 431 if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed;
378 ++changed;
379 if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) 432 if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed;
380 ++changed;
381 if (check_set_align_value (geom_flags, XValue, h_align, x)) 433 if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed;
382 ++changed;
383 if (check_set_align_value (geom_flags, YValue, v_align, y)) 434 if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed;
384 ++changed;
385 } 435 }
386 436
387 if (new_flags != flags) 437 if (new_flags != flags)
388 { 438 {
389 flags = new_flags; 439 flags = new_flags;
390 changed++; 440 changed++;
391 } 441 }
442
392//fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", 443 //fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
393// flags, h_scale, v_scale, h_align, v_align); 444 // flags, h_scale, v_scale, h_align, v_align);
394 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;
395} 487}
396 488
397# ifdef HAVE_AFTERIMAGE 489# ifdef HAVE_AFTERIMAGE
398bool 490bool
399bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint) 491bgPixmap_t::render_image (unsigned long background_flags)
400{ 492{
401 if (target == NULL) 493 if (target == NULL)
402 return false; 494 return false;
403 495
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
404 int target_width = (int)target->szHint.width; 535 int target_width = target->szHint.width;
405 int target_height = (int)target->szHint.height; 536 int target_height = target->szHint.height;
406 int new_pmap_width = target_width, new_pmap_height = target_height; 537 int new_pmap_width = target_width;
407 ASImage *result = NULL; 538 int new_pmap_height = target_height;
408 539
409 int x = 0; 540 int x = 0;
410 int y = 0; 541 int y = 0;
411 int w = h_scale * target_width / 100; 542 int w = 0;
412 int h = v_scale * target_height / 100; 543 int h = 0;
413 544
414 TIMING_TEST_START (asim); 545 TIMING_TEST_START (asim);
415 546
416 if (original_asim) 547 if (original_asim)
417 { 548 get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
418 x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
419 y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
420 }
421 549
422 if (original_asim == NULL 550 if (!original_asim
551 || (!(flags & rootAlign)
423 || x >= target_width 552 && (x >= target_width
424 || y >= target_height 553 || y >= target_height
425 || (w > 0 && x + w <= 0) 554 || (x + w <= 0)
426 || (h > 0 && y + h <= 0)) 555 || (y + h <= 0))))
427 { 556 {
428 if (background) 557 if (background)
429 { 558 {
430 new_pmap_width = background->width; 559 new_pmap_width = background->width;
431 new_pmap_height = background->height; 560 new_pmap_height = background->height;
432 result = background; 561 result = background;
562
433 if (background_tint != TINT_LEAVE_SAME) 563 if (background_tint != TINT_LEAVE_SAME)
434 { 564 {
435 ASImage* tmp = tile_asimage (target->asv, background, 0, 0, 565 ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
436 target_width, target_height, background_tint, 566 target_width, target_height, background_tint,
437 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); 567 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
438 if (tmp) 568 if (tmp)
439 result = tmp; 569 result = tmp;
440 } 570 }
… …
443 new_pmap_width = new_pmap_height = 0; 573 new_pmap_width = new_pmap_height = 0;
444 } 574 }
445 else 575 else
446 { 576 {
447 result = original_asim; 577 result = original_asim;
578
448 if ((w > 0 && w != original_asim->width) 579 if ((w != original_asim->width)
449 || (h > 0 && h != original_asim->height)) 580 || (h != original_asim->height))
450 { 581 {
451 result = scale_asimage (target->asv, original_asim, 582 result = scale_asimage (target->asv, original_asim,
452 w > 0 ? w : original_asim->width, 583 w, h,
453 h > 0 ? h : original_asim->height,
454 background ? ASA_ASImage : ASA_XImage, 584 background ? ASA_ASImage : ASA_XImage,
455 100, ASIMAGE_QUALITY_DEFAULT); 585 100, ASIMAGE_QUALITY_DEFAULT);
456 } 586 }
587
457 if (background == NULL) 588 if (background == NULL)
458 {/* if tiling - pixmap has to be sized exactly as the image */ 589 {
459 if (h_scale == 0)
460 new_pmap_width = result->width;
461 if (v_scale == 0)
462 new_pmap_height = result->height;
463 /* we also need to tile our image in one or both directions */
464 if (h_scale == 0 || v_scale == 0) 590 if (h_scale == 0 || v_scale == 0)
465 { 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 */
466 ASImage *tmp = tile_asimage (target->asv, result, 598 ASImage *tmp = tile_asimage (target->asv, result,
467 (h_scale > 0) ? 0 : (int)result->width - x, 599 (int)result->width - x,
468 (v_scale > 0) ? 0 : (int)result->height - y, 600 (int)result->height - y,
601 new_pmap_width,
469 result->width, result->height, 602 new_pmap_height,
470 TINT_LEAVE_SAME, ASA_XImage, 603 TINT_LEAVE_SAME, ASA_XImage,
471 100, ASIMAGE_QUALITY_DEFAULT); 604 100, ASIMAGE_QUALITY_DEFAULT);
472 if (tmp) 605 if (tmp)
473 { 606 {
474 if (result != original_asim) 607 if (result != original_asim)
475 destroy_asimage (&result); 608 destroy_asimage (&result);
609
476 result = tmp; 610 result = tmp;
477 } 611 }
478 } 612 }
479 } 613 }
480 else 614 else
615 {
481 {/* 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 */
482 ASImageLayer *layers = create_image_layers (2); 617 ASImageLayer *layers = create_image_layers (2);
483 ASImage *merged_im = NULL;
484 618
485 layers[0].im = background; 619 layers[0].im = background;
486 layers[0].clip_width = target_width; 620 layers[0].clip_width = target_width;
487 layers[0].clip_height = target_height; 621 layers[0].clip_height = target_height;
488 layers[0].tint = background_tint; 622 layers[0].tint = background_tint;
489 layers[1].im = result; 623 layers[1].im = result;
490 if (w <= 0) 624
625 if (h_scale == 0 || v_scale == 0)
626 {
491 {/* tile horizontally */ 627 /* tile horizontally */
492 while (x > 0) x -= (int)result->width; 628 while (x > 0) x -= (int)result->width;
493 layers[1].dst_x = x; 629 layers[1].dst_x = x;
494 layers[1].clip_width = result->width+target_width; 630 layers[1].clip_width = result->width+target_width;
495 } 631 }
496 else 632 else
633 {
497 {/* clip horizontally */ 634 /* clip horizontally */
498 layers[1].dst_x = x; 635 layers[1].dst_x = x;
499 layers[1].clip_width = result->width; 636 layers[1].clip_width = result->width;
500 } 637 }
501 if (h <= 0) 638
639 if (h_scale == 0 || v_scale == 0)
502 { 640 {
503 while (y > 0) y -= (int)result->height; 641 while (y > 0) y -= (int)result->height;
504 layers[1].dst_y = y; 642 layers[1].dst_y = y;
505 layers[1].clip_height = result->height + target_height; 643 layers[1].clip_height = result->height + target_height;
506 } 644 }
507 else 645 else
508 { 646 {
509 layers[1].dst_y = y; 647 layers[1].dst_y = y;
510 layers[1].clip_height = result->height; 648 layers[1].clip_height = result->height;
511 } 649 }
650
512 if (target->rs[Rs_blendtype]) 651 if (target->rs[Rs_blendtype])
513 { 652 {
514 layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); 653 layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
515 if (layers[1].merge_scanlines == NULL) 654 if (layers[1].merge_scanlines == NULL)
516 layers[1].merge_scanlines = alphablend_scanlines; 655 layers[1].merge_scanlines = alphablend_scanlines;
517 } 656 }
657
518 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,
519 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); 659 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
660
520 if (tmp) 661 if (tmp)
521 { 662 {
522 if (result != original_asim) 663 if (result != original_asim)
523 destroy_asimage (&result); 664 destroy_asimage (&result);
665
524 result = tmp; 666 result = tmp;
525 } 667 }
668
526 free (layers); 669 free (layers);
527 } 670 }
528 } 671 }
529 TIMING_TEST_PRINT_RESULT (asim); 672 TIMING_TEST_PRINT_RESULT (asim);
530 673
531 if (pixmap) 674 bool ret = false;
532 {
533 if (result == NULL
534 || pmap_width != new_pmap_width
535 || pmap_height != new_pmap_height
536 || pmap_depth != target->depth)
537 {
538 XFreePixmap (target->dpy, pixmap);
539 pixmap = None;
540 }
541 }
542 675
543 if (result) 676 if (result)
544 { 677 {
545 XGCValues gcv; 678 XGCValues gcv;
546 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 }
547 691
548 /* create Pixmap */ 692 /* create Pixmap */
549 if (pixmap == None) 693 if (pixmap == None)
550 { 694 {
551 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);
552 pmap_width = new_pmap_width; 696 pmap_width = new_pmap_width;
553 pmap_height = new_pmap_height; 697 pmap_height = new_pmap_height;
554 pmap_depth = target->depth; 698 pmap_depth = target->depth;
555 } 699 }
556 /* fill with background color ( if result's not completely overlapping it)*/ 700 /* fill with background color (if result's not completely overlapping it) */
557 gcv.foreground = target->pix_colors[Color_bg]; 701 gcv.foreground = target->pix_colors[Color_bg];
558 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); 702 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
559 703
560 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;
561 int dst_width = result->width, dst_height = result->height; 705 int dst_width = result->width, dst_height = result->height;
562 if (background == NULL) 706 if (background == NULL)
563 { 707 {
564 if (h_scale > 0) 708 if (!(h_scale == 0 || v_scale == 0))
709 {
565 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 );
566 if (v_scale > 0)
567 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 }
568 713
569 if (dst_x > 0 || dst_y > 0 714 if (dst_x > 0 || dst_y > 0
570 || dst_x + dst_width < new_pmap_width 715 || dst_x + dst_width < new_pmap_width
571 || dst_y + dst_height < new_pmap_height) 716 || dst_y + dst_height < new_pmap_height)
572 {
573 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);
574 }
575 } 718 }
576 719
577 /* put result on pixmap */ 720 /* put result on pixmap */
578 if (dst_x < new_pmap_width && dst_y < new_pmap_height) 721 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
579 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);
580 723
581 if (result != background && result != original_asim) 724 if (result != background && result != original_asim)
582 destroy_asimage (&result); 725 destroy_asimage (&result);
583 726
584 XFreeGC (target->dpy, gc); 727 XFreeGC (target->dpy, gc);
585 TIMING_TEST_PRINT_RESULT (asim); 728 TIMING_TEST_PRINT_RESULT (asim);
586 }
587 729
730 ret = true;
731 }
732
733 if (background)
734 destroy_asimage (&background);
735
588 return true; 736 return ret;
589} 737}
590# 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 */
591 926
592bool 927bool
593bgPixmap_t::set_file (const char *file) 928bgPixmap_t::set_file (const char *file)
594{ 929{
595 char *f;
596
597 assert (file != NULL); 930 assert (file);
598 931
599 if (*file != '\0') 932 if (*file)
600 { 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
601# ifdef HAVE_AFTERIMAGE 943# ifdef HAVE_AFTERIMAGE
602 if (target->asimman == NULL) 944 if (!target->asimman)
603 target->asimman = create_generic_imageman (target->rs[Rs_path]); 945 target->asimman = create_generic_imageman (target->rs[Rs_path]);
604 if ((f = strchr (file, ';')) == NULL)
605 original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); 946 ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
606 else 947 if (image)
607 {
608 size_t len = f - file;
609 f = (char *)malloc (len + 1);
610 strncpy (f, file, len);
611 f[len] = '\0';
612 original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);
613 free (f);
614 } 948 {
615 return (original_asim != NULL); 949 if (original_asim)
950 safe_asimage_destroy (original_asim);
951 original_asim = image;
952 have_image = true;
953 return true;
954 }
616# endif 955# endif
956
957# ifdef HAVE_PIXBUF
958 GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL);
959 if (image)
960 {
961 if (pixbuf)
962 g_object_unref (pixbuf);
963 pixbuf = image;
964 have_image = true;
965 return true;
966 }
967# endif
617 } 968 }
969
618 return false; 970 return false;
619} 971}
620 972
621# endif /* BG_IMAGE_FROM_FILE */ 973# endif /* BG_IMAGE_FROM_FILE */
622 974
623# ifdef ENABLE_TRANSPARENCY 975# ifdef ENABLE_TRANSPARENCY
624bool 976bool
625bgPixmap_t::set_transparent () 977bgPixmap_t::set_transparent ()
626{ 978{
627 if (!(flags & isTransparent)) 979 if (!(flags & isTransparent))
628 { 980 {
629 flags |= isTransparent; 981 flags |= isTransparent;
630 return true; 982 return true;
631 } 983 }
984
632 return false; 985 return false;
633} 986}
634 987
635bool 988bool
636bgPixmap_t::set_blur_radius (const char *geom) 989bgPixmap_t::set_blur_radius (const char *geom)
… …
638 int changed = 0; 991 int changed = 0;
639 unsigned int hr, vr; 992 unsigned int hr, vr;
640 int junk; 993 int junk;
641 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); 994 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
642 995
643 if (!(geom_flags&WidthValue)) 996 if (!(geom_flags & WidthValue))
644 hr = 1; 997 hr = 1;
645 if (!(geom_flags&HeightValue)) 998 if (!(geom_flags & HeightValue))
646 vr = hr; 999 vr = hr;
1000
1001 min_it (hr, 128);
1002 min_it (vr, 128);
647 1003
648 if (h_blurRadius != hr) 1004 if (h_blurRadius != hr)
649 { 1005 {
650 ++changed; 1006 ++changed;
651 h_blurRadius = hr; 1007 h_blurRadius = hr;
… …
654 if (v_blurRadius != vr) 1010 if (v_blurRadius != vr)
655 { 1011 {
656 ++changed; 1012 ++changed;
657 v_blurRadius = vr; 1013 v_blurRadius = vr;
658 } 1014 }
659 1015
660 if (v_blurRadius == 0 && h_blurRadius == 0) 1016 if (v_blurRadius == 0 && h_blurRadius == 0)
661 flags &= ~blurNeeded; 1017 flags &= ~blurNeeded;
662 else 1018 else
663 flags |= blurNeeded; 1019 flags |= blurNeeded;
664 1020
1021#if XFT
1022 XFilters *filters = XRenderQueryFilters (target->dpy, target->display->root);
1023 if (filters)
1024 {
1025 for (int i = 0; i < filters->nfilter; i++)
1026 if (!strcmp (filters->filter[i], FilterConvolution))
1027 flags |= bgPixmap_t::blurServerSide;
1028
1029 XFree (filters);
1030 }
1031#endif
1032
665 return (changed>0); 1033 return (changed > 0);
666} 1034}
667 1035
668static inline unsigned long 1036static inline unsigned long
669compute_tint_shade_flags (rxvt_color *tint, int shade) 1037compute_tint_shade_flags (rxvt_color *tint, int shade)
670{ 1038{
671 unsigned long flags = 0; 1039 unsigned long flags = 0;
672 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1040 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
673 bool has_shade = (shade > 0 && shade < 100) || (shade > 100 && shade < 200); 1041 bool has_shade = shade != 100;
674 1042
675 if (tint) 1043 if (tint)
676 { 1044 {
677 tint->get (c); 1045 tint->get (c);
678# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) 1046# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700)
… …
687 flags |= bgPixmap_t::tintNeeded; 1055 flags |= bgPixmap_t::tintNeeded;
688 else if (tint) 1056 else if (tint)
689 { 1057 {
690 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) 1058 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700)
691 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) 1059 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700))
692 { 1060 {
693 flags |= bgPixmap_t::tintNeeded; 1061 flags |= bgPixmap_t::tintNeeded;
694 } 1062 }
695 }
696 1063 }
1064
697 if (flags & bgPixmap_t::tintNeeded) 1065 if (flags & bgPixmap_t::tintNeeded)
698 { 1066 {
699 if (flags & bgPixmap_t::tintWholesome) 1067 if (flags & bgPixmap_t::tintWholesome)
700 flags |= bgPixmap_t::tintServerSide; 1068 flags |= bgPixmap_t::tintServerSide;
701 else 1069 else
… …
710} 1078}
711 1079
712bool 1080bool
713bgPixmap_t::set_tint (rxvt_color &new_tint) 1081bgPixmap_t::set_tint (rxvt_color &new_tint)
714{ 1082{
715 if (tint != new_tint) 1083 if (!(flags & tintSet) || tint != new_tint)
716 { 1084 {
717 unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); 1085 unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
718 tint = new_tint; 1086 tint = new_tint;
719 flags = (flags & ~tintFlags) | new_flags | tintSet; 1087 flags = (flags & ~tintFlags) | new_flags | tintSet;
720 return true; 1088 return true;
721 } 1089 }
1090
722 return false; 1091 return false;
723} 1092}
724 1093
725bool 1094bool
726bgPixmap_t::unset_tint () 1095bgPixmap_t::unset_tint ()
727{ 1096{
728 unsigned long new_flags = compute_tint_shade_flags (NULL, shade); 1097 unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
729 1098
730 if (new_flags != (flags & tintFlags)) 1099 if (new_flags != (flags & tintFlags))
731 { 1100 {
732 flags = (flags&~tintFlags)|new_flags; 1101 flags = (flags & ~tintFlags) | new_flags;
733 return true; 1102 return true;
734 } 1103 }
1104
735 return false; 1105 return false;
736} 1106}
737 1107
738bool 1108bool
739bgPixmap_t::set_shade (const char *shade_str) 1109bgPixmap_t::set_shade (const char *shade_str)
740{ 1110{
741 int new_shade = (shade_str) ? atoi (shade_str) : 0; 1111 int new_shade = (shade_str) ? atoi (shade_str) : 100;
742 1112
1113 clamp_it (new_shade, -100, 200);
743 if (new_shade == 100) 1114 if (new_shade < 0)
744 new_shade = 0; 1115 new_shade = 200 - (100 + new_shade);
745 1116
746 if (new_shade != shade) 1117 if (new_shade != shade)
747 { 1118 {
748 unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); 1119 unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
749 shade = new_shade; 1120 shade = new_shade;
750 flags = (flags & (~tintFlags | tintSet)) | new_flags; 1121 flags = (flags & (~tintFlags | tintSet)) | new_flags;
751 return true; 1122 return true;
752 } 1123 }
1124
753 return false; 1125 return false;
754} 1126}
755 1127
1128static void
1129get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params)
1130{
1131 double sigma = radius / 2.0;
1132 double scale = sqrt (2.0 * M_PI) * sigma;
1133 double sum = 0.0;
1134
1135 for (int i = 0; i < width; i++)
1136 {
1137 double x = i - width / 2;
1138 kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale;
1139 sum += kernel[i];
1140 }
1141
1142 params[0] = XDoubleToFixed (width);
1143 params[1] = XDoubleToFixed (1);
1144
1145 for (int i = 0; i < width; i++)
1146 params[i+2] = XDoubleToFixed (kernel[i] / sum);
1147}
1148
1149bool
1150bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1151{
1152 bool ret = false;
1153#if XFT
1154 int size = max (h_blurRadius, v_blurRadius) * 2 + 1;
1155 double *kernel = (double *)malloc (size * sizeof (double));
1156 XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed));
1157
1158 Display *dpy = target->dpy;
1159 XRenderPictureAttributes pa;
1160 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, target->visual);
1161
1162 Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1163 Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1164
1165 if (kernel && params && src && dst)
1166 {
1167 if (h_blurRadius)
1168 {
1169 size = h_blurRadius * 2 + 1;
1170 get_gaussian_kernel (h_blurRadius, size, kernel, params);
1171
1172 XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
1173 XRenderComposite (dpy,
1174 PictOpSrc,
1175 src,
1176 None,
1177 dst,
1178 0, 0,
1179 0, 0,
1180 0, 0,
1181 width, height);
1182 }
1183
1184 if (v_blurRadius)
1185 {
1186 size = v_blurRadius * 2 + 1;
1187 get_gaussian_kernel (v_blurRadius, size, kernel, params);
1188 swap (params[0], params[1]);
1189
1190 XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
1191 XRenderComposite (dpy,
1192 PictOpSrc,
1193 src,
1194 None,
1195 dst,
1196 0, 0,
1197 0, 0,
1198 0, 0,
1199 width, height);
1200 }
1201
1202 ret = true;
1203 }
1204
1205 free (kernel);
1206 free (params);
1207 XRenderFreePicture (dpy, src);
1208 XRenderFreePicture (dpy, dst);
1209#endif
1210 return ret;
1211}
1212
1213bool
1214bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1215{
1216 Display *dpy = target->dpy;
1217 bool ret = false;
1218
1219 if (flags & tintWholesome)
1220 {
1221 XGCValues gcv;
1222 GC gc;
1223
1224 /* In this case we can tint image server-side getting significant
1225 * performance improvements, as we eliminate XImage transfer
1226 */
1227 gcv.foreground = Pixel (tint);
1228 gcv.function = GXand;
1229 gcv.fill_style = FillSolid;
1230 gc = XCreateGC (dpy, pixmap, GCFillStyle | GCForeground | GCFunction, &gcv);
1231 if (gc)
1232 {
1233 XFillRectangle (dpy, pixmap, gc, 0, 0, width, height);
1234 ret = true;
1235 XFreeGC (dpy, gc);
1236 }
1237 }
1238 else
1239 {
1240# if XFT
1241 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1242
1243 if (flags & tintSet)
1244 tint.get (c);
1245
1246 if (shade <= 100)
1247 {
1248 c.r = (c.r * shade) / 100;
1249 c.g = (c.g * shade) / 100;
1250 c.b = (c.b * shade) / 100;
1251 }
1252 else
1253 {
1254 c.r = ((0xffff - c.r) * (200 - shade)) / 100;
1255 c.g = ((0xffff - c.g) * (200 - shade)) / 100;
1256 c.b = ((0xffff - c.b) * (200 - shade)) / 100;
1257 }
1258
1259 XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);
1260 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1261 XRenderPictureAttributes pa;
1262
1263 Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1264
1265 pa.repeat = True;
1266
1267 Pixmap overlay_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
1268 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1269 XFreePixmap (dpy, overlay_pmap);
1270
1271 pa.component_alpha = True;
1272 Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
1273 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
1274 XFreePixmap (dpy, mask_pmap);
1275
1276 if (mask_pic && overlay_pic && back_pic)
1277 {
1278 XRenderColor mask_c;
1279
1280 memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
1281 mask_c.alpha = 0xffff;
1282 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1283
1284 mask_c.alpha = 0;
1285 mask_c.red = 0xffff - c.r;
1286 mask_c.green = 0xffff - c.g;
1287 mask_c.blue = 0xffff - c.b;
1288 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1289 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);
1290 ret = true;
1291 }
1292
1293 XRenderFreePicture (dpy, mask_pic);
1294 XRenderFreePicture (dpy, overlay_pic);
1295 XRenderFreePicture (dpy, back_pic);
1296# if DO_TIMING_TEST
1297 XSync (dpy, False);
1298# endif
1299# endif
1300 }
1301
1302 return ret;
1303}
1304
756/* make_transparency_pixmap() 1305/* make_transparency_pixmap()
757 * Builds a pixmap sized the same as terminal window, with depth same as the root window 1306 * Builds a pixmap sized the same as terminal window, with depth same as the root window
758 * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by 1307 * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by
759 * our window. 1308 * our window.
760 */ 1309 */
761unsigned long 1310unsigned long
762bgPixmap_t::make_transparency_pixmap () 1311bgPixmap_t::make_transparency_pixmap ()
763{ 1312{
764 unsigned long result = 0; 1313 unsigned long result = 0;
765 1314
766 if (target == NULL) 1315 if (target == NULL)
767 return 0; 1316 return 0;
768 1317
769 /* root dimentions may change from call to call - but Display structure should 1318 /* root dimensions may change from call to call - but Display structure should
770 * be always up-to-date, so let's use it : 1319 * be always up-to-date, so let's use it :
771 */ 1320 */
772 Window root = target->display->root; 1321 Window root = target->display->root;
773 int screen = target->display->screen; 1322 int screen = target->display->screen;
774 Display *dpy = target->dpy; 1323 Display *dpy = target->dpy;
… …
777 unsigned int root_pmap_width, root_pmap_height; 1326 unsigned int root_pmap_width, root_pmap_height;
778 int window_width = target->szHint.width; 1327 int window_width = target->szHint.width;
779 int window_height = target->szHint.height; 1328 int window_height = target->szHint.height;
780 int sx, sy; 1329 int sx, sy;
781 XGCValues gcv; 1330 XGCValues gcv;
1331 GC gc;
782 1332
783 TIMING_TEST_START (tp); 1333 TIMING_TEST_START (tp);
784 target->get_window_origin (sx, sy); 1334 target->get_window_origin (sx, sy);
785 1335
786 /* check if we are outside of the visible part of the virtual screen : */ 1336 /* check if we are outside of the visible part of the virtual screen : */
787 if (sx + window_width <= 0 || sy + window_height <= 0 1337 if (sx + window_width <= 0 || sy + window_height <= 0
788 || sx >= root_width || sy >= root_height) 1338 || sx >= root_width || sy >= root_height)
789 return 0; 1339 return 0;
790 1340
791 if (root_pixmap != None) 1341 if (root_pixmap != None)
1342 {
792 {/* we want to validate the pixmap and get it's size at the same time : */ 1343 /* we want to validate the pixmap and get its size at the same time : */
793 int junk; 1344 int junk;
794 unsigned int ujunk; 1345 unsigned int ujunk;
795 /* root pixmap may be bad - allow a error */ 1346 /* root pixmap may be bad - allow a error */
796 target->allowedxerror = -1; 1347 target->allowedxerror = -1;
797 1348
… …
799 root_pixmap = None; 1350 root_pixmap = None;
800 1351
801 target->allowedxerror = 0; 1352 target->allowedxerror = 0;
802 } 1353 }
803 1354
1355 if (root_pixmap == None)
1356 return 0;
1357
804 Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth); 1358 Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth);
805 GC gc = NULL;
806 1359
807 if (tiled_root_pmap == None) /* something really bad happened - abort */ 1360 if (tiled_root_pmap == None) /* something really bad happened - abort */
808 return 0; 1361 return 0;
809 1362
810 if (root_pixmap == None)
811 { /* use tricks to obtain the root background image :*/
812 /* we want to create Overrideredirect window overlapping out window
813 with background type of Parent Relative and then grab it */
814 XSetWindowAttributes attr;
815 Window src;
816 bool success = false;
817
818 attr.background_pixmap = ParentRelative;
819 attr.backing_store = Always;
820 attr.event_mask = ExposureMask;
821 attr.override_redirect = True;
822 src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
823 CopyFromParent, CopyFromParent, CopyFromParent,
824 CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask,
825 &attr);
826
827 if (src != None)
828 {
829 XEvent event;
830 int ev_count = 0;
831 XGrabServer (dpy);
832 XMapRaised (dpy, src);
833 XSync (dpy, False);
834
835 /* XSync should get window where it's properly exposed,
836 * but to be on the safe side - let's check for the actuall event to arrive : */
837 while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
838 ++ev_count;
839
840 if (ev_count > 0);
841 { /* hooray! - we can grab the image! */
842 gc = XCreateGC (dpy, root, 0, NULL);
843 if (gc)
844 {
845 XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
846 success = true;
847 }
848 }
849 XDestroyWindow (dpy, src);
850 XUngrabServer (dpy);
851 //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
852 }
853
854 if (!success)
855 {
856 XFreePixmap (dpy, tiled_root_pmap);
857 tiled_root_pmap = None;
858 }
859 else
860 result |= transpPmapTiled;
861 }
862 else
863 {/* strightforward pixmap copy */ 1363 /* straightforward pixmap copy */
864 gcv.tile = root_pixmap; 1364 gcv.tile = root_pixmap;
865 gcv.fill_style = FillTiled; 1365 gcv.fill_style = FillTiled;
866 1366
867 while (sx < 0) sx += (int)root_width; 1367 while (sx < 0) sx += (int)root_width;
868 while (sy < 0) sy += (int)root_height; 1368 while (sy < 0) sy += (int)root_height;
869 1369
870 gcv.ts_x_origin = -sx; 1370 gcv.ts_x_origin = -sx;
871 gcv.ts_y_origin = -sy; 1371 gcv.ts_y_origin = -sy;
872 gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); 1372 gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
873 1373
874 if (gc) 1374 if (gc)
875 { 1375 {
876 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); 1376 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
877 result |= transpPmapTiled; 1377 result |= transpPmapTiled;
878 } 1378 XFreeGC (dpy, gc);
879 } 1379 }
880 TIMING_TEST_PRINT_RESULT (tp); 1380 TIMING_TEST_PRINT_RESULT (tp);
881 1381
882 if (tiled_root_pmap != None) 1382 if (tiled_root_pmap != None)
883 { 1383 {
884 if (!need_client_side_rendering ()) 1384 if (!need_client_side_rendering ())
1385 {
1386 if ((flags & blurNeeded))
885 { 1387 {
1388 if (blur_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height))
1389 result |= transpPmapBlurred;
1390 }
886 if ((flags & tintNeeded)) 1391 if ((flags & tintNeeded))
887 {
888 if (flags & tintWholesome)
889 { 1392 {
890 /* In this case we can tint image server-side getting significant 1393 if (tint_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height))
891 * performance improvements, as we eliminate XImage transfer
892 */
893 gcv.foreground = Pixel (tint);
894 gcv.function = GXand;
895 gcv.fill_style = FillSolid;
896 if (gc)
897 XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcv);
898 else
899 gc = XCreateGC (dpy, root, GCFillStyle | GCForeground | GCFunction, &gcv);
900 if (gc)
901 {
902 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
903 result |= transpPmapTinted; 1394 result |= transpPmapTinted;
904 }
905 }
906 else
907 {
908# if XFT
909 Picture back_pic = 0;
910 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
911
912 if (flags & tintSet)
913 tint.get (c);
914
915 if (shade > 0 && shade < 100)
916 {
917 c.r = (c.r * shade) / 100;
918 c.g = (c.g * shade) / 100;
919 c.b = (c.b * shade) / 100;
920 }
921 else if( shade > 100 && shade < 200)
922 {
923 c.r = (c.r * (200 - shade)) / 100;
924 c.g = (c.g * (200 - shade)) / 100;
925 c.b = (c.b * (200 - shade)) / 100;
926 }
927
928 XRenderPictFormat pf;
929 pf.type = PictTypeDirect;
930 pf.depth = 32;
931 pf.direct.redMask = 0xff;
932 pf.direct.greenMask = 0xff;
933 pf.direct.blueMask = 0xff;
934 pf.direct.alphaMask = 0xff;
935
936 XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
937 (PictFormatType|
938 PictFormatDepth|
939 PictFormatRedMask|
940 PictFormatGreenMask|
941 PictFormatBlueMask|
942 PictFormatAlphaMask),
943 &pf,
944 0);
945 XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
946 XRenderPictureAttributes pa ;
947
948 back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
949
950 pa.repeat = True;
951
952 Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
953 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
954 XFreePixmap (dpy, overlay_pmap);
955
956 pa.component_alpha = True;
957 Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
958 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
959 XFreePixmap (dpy, mask_pmap);
960
961 if (mask_pic && overlay_pic && back_pic)
962 {
963 XRenderColor mask_c;
964
965 memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
966 mask_c.alpha = 0xffff;
967 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
968
969 mask_c.alpha = 0;
970 mask_c.red = 0xffff - c.r;
971 mask_c.green = 0xffff - c.g;
972 mask_c.blue = 0xffff - c.b;
973 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
974 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
975 result |= transpPmapTinted;
976 }
977 XRenderFreePicture (dpy, mask_pic);
978 XRenderFreePicture (dpy, overlay_pic);
979 XRenderFreePicture (dpy, back_pic);
980# if DO_TIMING_TEST
981 XSync (dpy, False);
982# endif
983# endif
984 }
985 } 1395 }
986 } /* server side rendering completed */ 1396 } /* server side rendering completed */
987 1397
988 if (pixmap) 1398 if (pixmap)
989 XFreePixmap (dpy, pixmap); 1399 XFreePixmap (dpy, pixmap);
990 1400
991 pixmap = tiled_root_pmap; 1401 pixmap = tiled_root_pmap;
992 pmap_width = window_width; 1402 pmap_width = window_width;
993 pmap_height = window_height; 1403 pmap_height = window_height;
994 pmap_depth = root_depth; 1404 pmap_depth = root_depth;
995 } 1405 }
996
997 if (gc)
998 XFreeGC (dpy, gc);
999 1406
1000 TIMING_TEST_PRINT_RESULT (tp); 1407 TIMING_TEST_PRINT_RESULT (tp);
1001 1408
1002 return result; 1409 return result;
1003} 1410}
1004 1411
1005bool 1412bool
1006bgPixmap_t::set_root_pixmap () 1413bgPixmap_t::set_root_pixmap ()
1007{ 1414{
1008 Pixmap new_root_pixmap = None;
1009
1010 new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); 1415 Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1011 if (new_root_pixmap == None) 1416 if (new_root_pixmap == None)
1012 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); 1417 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1013 1418
1014 if (new_root_pixmap != root_pixmap) 1419 if (new_root_pixmap != root_pixmap)
1015 { 1420 {
1016 root_pixmap = new_root_pixmap; 1421 root_pixmap = new_root_pixmap;
1017 return true; 1422 return true;
1018 } 1423 }
1424
1019 return false; 1425 return false;
1020} 1426}
1021# endif /* ENABLE_TRANSPARENCY */ 1427# endif /* ENABLE_TRANSPARENCY */
1022 1428
1023# ifndef HAVE_AFTERIMAGE 1429# ifndef HAVE_AFTERIMAGE
1024static void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm); 1430static void ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm);
1025# endif 1431# endif
1026
1027 1432
1028bool 1433bool
1029bgPixmap_t::render () 1434bgPixmap_t::render ()
1030{ 1435{
1031 unsigned long background_flags = 0; 1436 unsigned long background_flags = 0;
… …
1033 if (target == NULL) 1438 if (target == NULL)
1034 return false; 1439 return false;
1035 1440
1036 TIMING_TEST_START (tp); 1441 TIMING_TEST_START (tp);
1037 1442
1038 invalidate(); 1443 invalidate ();
1039# ifdef ENABLE_TRANSPARENCY 1444# ifdef ENABLE_TRANSPARENCY
1040 if (flags & isTransparent) 1445 if (flags & isTransparent)
1041 { 1446 {
1042 /* we need to re-generate transparency pixmap in that case ! */ 1447 /* we need to re-generate transparency pixmap in that case ! */
1043 background_flags = make_transparency_pixmap (); 1448 background_flags = make_transparency_pixmap ();
1044 if (background_flags == 0) 1449 if (background_flags == 0)
1045 return false; 1450 return false;
1046 else if ((background_flags & transpTransformations) == (flags & transpTransformations) 1451 else if ((background_flags & transpTransformations) == (flags & transpTransformations)
1047 && pmap_depth == target->depth) 1452 && pmap_depth == target->depth)
1048 flags = flags & ~isInvalid; 1453 flags = flags & ~isInvalid;
1049 } 1454 }
1050# endif 1455# endif
1051 1456
1457# ifdef BG_IMAGE_FROM_FILE
1458 if (have_image
1459 || (background_flags & transpTransformations) != (flags & transpTransformations))
1460 {
1461 if (render_image (background_flags))
1462 flags = flags & ~isInvalid;
1463 }
1464# endif
1465
1052 XImage *result = NULL; 1466 XImage *result = NULL;
1053# ifdef HAVE_AFTERIMAGE 1467
1054 if (original_asim 1468 if (background_flags && (flags & isInvalid))
1055 || (background_flags & transpTransformations) != (flags & transpTransformations)) 1469 {
1470 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1056 { 1471 }
1057 ASImage *background = NULL;
1058 ARGB32 as_tint = TINT_LEAVE_SAME;
1059 if (background_flags)
1060 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
1061 1472
1062# ifdef ENABLE_TRANSPARENCY 1473 if (result)
1474 {
1475# if !defined(HAVE_AFTERIMAGE) && !XFT
1476 /* our own client-side tinting */
1477 /* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
1478 This may need to be changed in need_client_side_rendering() logic is altered !!! */
1063 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) 1479 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1064 {
1065 ShadingInfo as_shade;
1066 as_shade.shading = (shade == 0) ? 100 : shade;
1067
1068 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1069 if (flags & tintSet)
1070 tint.get (c);
1071 as_shade.tintColor.red = c.r;
1072 as_shade.tintColor.green = c.g;
1073 as_shade.tintColor.blue = c.b;
1074
1075 as_tint = shading2tint32 (&as_shade);
1076 }
1077 if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1078 {
1079 ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1080 (original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1081 100, ASIMAGE_QUALITY_DEFAULT);
1082 if (tmp)
1083 {
1084 destroy_asimage (&background);
1085 background = tmp;
1086 }
1087 }
1088# endif
1089
1090 if (render_asim (background, as_tint))
1091 flags = flags & ~isInvalid;
1092 if (background)
1093 destroy_asimage (&background);
1094 }
1095 else if (background_flags && pmap_depth != target->depth)
1096 {
1097 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1098 }
1099# else /* our own client-side tinting */
1100 if (background_flags && (flags & isInvalid))
1101 {
1102 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1103 if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1104 { 1480 {
1105 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1481 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1106 if (flags & tintSet) 1482 if (flags & tintSet)
1107 tint.get (c); 1483 tint.get (c);
1108 ShadeXImage (target, result, shade, c.r, c.g, c.b); 1484 ShadeXImage (target, result, shade, c.r, c.g, c.b);
1109 } 1485 }
1110 } 1486# endif
1111# endif /* HAVE_AFTERIMAGE */
1112 1487
1113 if (result != NULL)
1114 {
1115 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); 1488 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1489
1116 if (gc) 1490 if (gc)
1117 { 1491 {
1118 if (/*pmap_depth != target->depth &&*/ pixmap != None) 1492 if (/*pmap_depth != target->depth &&*/ pixmap != None)
1119 { 1493 {
1120 XFreePixmap (target->dpy, pixmap); 1494 XFreePixmap (target->dpy, pixmap);
1121 pixmap = None; 1495 pixmap = None;
1122 } 1496 }
1497
1123 if (pixmap == None) 1498 if (pixmap == None)
1124 { 1499 {
1125 pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth); 1500 pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);
1126 pmap_width = result->width; 1501 pmap_width = result->width;
1127 pmap_height = result->height; 1502 pmap_height = result->height;
1128 pmap_depth = target->depth; 1503 pmap_depth = target->depth;
1129 } 1504 }
1505
1130 if (pmap_depth != result->depth) 1506 if (pmap_depth != result->depth)
1507 {
1131 { /* Bad Match error will ensue ! stupid X !!!! */ 1508 /* Bad Match error will ensue ! stupid X !!!! */
1132 if( result->depth == 24 && pmap_depth == 32) 1509 if (result->depth == 24 && pmap_depth == 32)
1133 result->depth = 32; 1510 result->depth = 32;
1134 else if( result->depth == 32 && pmap_depth == 24) 1511 else if (result->depth == 32 && pmap_depth == 24)
1135 result->depth = 24; 1512 result->depth = 24;
1136 else 1513 else
1137 { 1514 {
1138 /* TODO: implement image recoding */ 1515 /* TODO: implement image recoding */
1139 } 1516 }
1140 } 1517 }
1518
1141 if (pmap_depth == result->depth) 1519 if (pmap_depth == result->depth)
1142 XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); 1520 XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
1521
1143 XFreeGC (target->dpy, gc); 1522 XFreeGC (target->dpy, gc);
1144 flags = flags & ~isInvalid; 1523 flags = flags & ~isInvalid;
1145 } 1524 }
1525
1146 XDestroyImage (result); 1526 XDestroyImage (result);
1147 } 1527 }
1148 1528
1149 if (flags & isInvalid) 1529 if (flags & isInvalid)
1150 { 1530 {
1151 if (pixmap != None) 1531 if (pixmap != None)
… …
1155 } 1535 }
1156 } 1536 }
1157 1537
1158 apply (); 1538 apply ();
1159 1539
1540 XSync (target->dpy, False);
1541 valid_since = ev::now ();
1542
1160 TIMING_TEST_PRINT_RESULT (tp); 1543 TIMING_TEST_PRINT_RESULT (tp);
1161 1544
1162 return true; 1545 return true;
1163} 1546}
1164 1547
1165bool 1548bool
1166bgPixmap_t::set_target (rxvt_term *new_target) 1549bgPixmap_t::set_target (rxvt_term *new_target)
1167{ 1550{
1168 if (new_target) 1551 if (new_target)
1169 if (target != new_target) 1552 if (target != new_target)
1170 { 1553 {
… …
1172# ifdef ENABLE_TRANSPARENCY 1555# ifdef ENABLE_TRANSPARENCY
1173 root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen)); 1556 root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));
1174# endif 1557# endif
1175 return true; 1558 return true;
1176 } 1559 }
1560
1177 return false; 1561 return false;
1178} 1562}
1179 1563
1180void 1564void
1181bgPixmap_t::apply() 1565bgPixmap_t::apply ()
1182{ 1566{
1183 if (target) 1567 if (target)
1184 { 1568 {
1185 flags &= ~isVtOrigin; 1569 flags &= ~isVtOrigin;
1570
1186 if (pixmap != None) 1571 if (pixmap != None)
1572 {
1187 { /* set target's background to pixmap */ 1573 /* set target's background to pixmap */
1188# ifdef ENABLE_TRANSPARENCY 1574# ifdef ENABLE_TRANSPARENCY
1189 if (flags & isTransparent) 1575 if (flags & isTransparent)
1190 { 1576 {
1191 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); 1577 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1192 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); 1578 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1193# if HAVE_SCROLLBARS 1579
1194 if (target->scrollBar.win) 1580 if (target->scrollBar.win)
1195 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); 1581 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1196# endif
1197 } 1582 }
1198 else 1583 else
1199# endif 1584# endif
1200 { 1585 {
1201 flags |= isVtOrigin; 1586 flags |= isVtOrigin;
1202 /* force old pixmap dereference in case it was transparent before :*/ 1587 /* force old pixmap dereference in case it was transparent before :*/
1203 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); 1588 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1204 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); 1589 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1205 /* do we also need to set scrollbar's background here ? */ 1590 /* do we also need to set scrollbar's background here ? */
1206# if HAVE_SCROLLBARS 1591
1207 if (target->scrollBar.win) 1592 if (target->scrollBar.win)
1208 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); 1593 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1209# endif
1210 } 1594 }
1211 } 1595 }
1212 else 1596 else
1597 {
1213 { /* set target background to a pixel */ 1598 /* set target background to a pixel */
1214 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); 1599 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1215 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); 1600 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1216 /* do we also need to set scrollbar's background here ? */ 1601 /* do we also need to set scrollbar's background here ? */
1217# if HAVE_SCROLLBARS
1218 if (target->scrollBar.win) 1602 if (target->scrollBar.win)
1219 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); 1603 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1220# endif
1221 } 1604 }
1605
1222 /* don't want Expose on the parent or vt. It is better to use 1606 /* don't want Expose on the parent or vt. It is better to use
1223 scr_touch or we get a great deal of flicker otherwise: */ 1607 scr_touch or we get a great deal of flicker otherwise: */
1224 XClearWindow (target->dpy, target->parent[0]); 1608 XClearWindow (target->dpy, target->parent[0]);
1225 1609
1226# if HAVE_SCROLLBARS 1610 if (target->scrollBar.state && target->scrollBar.win)
1227 if (target->scrollBar.win)
1228 { 1611 {
1229 target->scrollBar.setIdle (); 1612 target->scrollBar.state = STATE_IDLE;
1230 target->scrollbar_show (0); 1613 target->scrollBar.show (0);
1231 } 1614 }
1232# endif
1233 1615
1234 target->want_refresh = 1; 1616 target->want_refresh = 1;
1235 flags |= hasChanged; 1617 flags |= hasChanged;
1236 } 1618 }
1237} 1619}
1238 1620
1239#endif /* HAVE_BG_PIXMAP */ 1621#endif /* HAVE_BG_PIXMAP */
1240 1622
1241#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) 1623#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT
1242/* taken from aterm-0.4.2 */ 1624/* taken from aterm-0.4.2 */
1243 1625
1244typedef uint32_t RUINT32T; 1626typedef uint32_t RUINT32T;
1245 1627
1246static void 1628static void
1247ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm) 1629ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm)
1248{ 1630{
1249 int sh_r, sh_g, sh_b; 1631 int sh_r, sh_g, sh_b;
1250 RUINT32T mask_r, mask_g, mask_b; 1632 RUINT32T mask_r, mask_g, mask_b;
1251 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; 1633 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
1252 unsigned int lower_lim_r, lower_lim_g, lower_lim_b; 1634 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
… …
1254 int i; 1636 int i;
1255 1637
1256 Visual *visual = term->visual; 1638 Visual *visual = term->visual;
1257 1639
1258 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ; 1640 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ;
1259
1260 if (shade == 0)
1261 shade = 100;
1262 1641
1263 /* for convenience */ 1642 /* for convenience */
1264 mask_r = visual->red_mask; 1643 mask_r = visual->red_mask;
1265 mask_g = visual->green_mask; 1644 mask_g = visual->green_mask;
1266 mask_b = visual->blue_mask; 1645 mask_b = visual->blue_mask;
… …
1322 default: 1701 default:
1323 return; /* we do not support this color depth */ 1702 return; /* we do not support this color depth */
1324 } 1703 }
1325 1704
1326 /* prepare limits for color transformation (each channel is handled separately) */ 1705 /* prepare limits for color transformation (each channel is handled separately) */
1327 if (shade < 0) { 1706 if (shade > 100) {
1328 shade = -shade; 1707 shade = 200 - shade;
1329 if (shade < 0) shade = 0;
1330 if (shade > 100) shade = 100;
1331 1708
1332 lower_lim_r = 65535-rm; 1709 lower_lim_r = 65535-rm;
1333 lower_lim_g = 65535-gm; 1710 lower_lim_g = 65535-gm;
1334 lower_lim_b = 65535-bm; 1711 lower_lim_b = 65535-bm;
1335 1712
… …
1337 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); 1714 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
1338 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); 1715 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
1339 1716
1340 upper_lim_r = upper_lim_g = upper_lim_b = 65535; 1717 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1341 } else { 1718 } else {
1342 if (shade < 0) shade = 0;
1343 if (shade > 100) shade = 100;
1344 1719
1345 lower_lim_r = lower_lim_g = lower_lim_b = 0; 1720 lower_lim_r = lower_lim_g = lower_lim_b = 0;
1346 1721
1347 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); 1722 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
1348 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); 1723 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);

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