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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.1 by sasha, Wed Sep 12 20:29:24 2007 UTC vs.
Revision 1.81 by sf-exg, Wed Oct 13 23:08:11 2010 UTC

1/*----------------------------------------------------------------------* 1/*----------------------------------------------------------------------*
2 * File: background.C - former xmp.C 2 * File: background.C - former xpm.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1997 Carsten Haitzler <raster@zip.com.au>
7 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
8 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
9 * Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com> 6 * Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com>
10 * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> 7 * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>
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
95bgPixmap_t::bgPixmap_t ()
96{
97 // this is basically redundant as bgPixmap_t is only used in
98 // zero_initialised-derived structs
99#ifdef HAVE_AFTERIMAGE
100 original_asim = NULL;
101#endif
102#ifdef HAVE_PIXBUF
103 pixbuf = NULL;
104#endif
105#ifdef BG_IMAGE_FROM_FILE
106 have_image = false;
107 h_scale = v_scale = 0;
108 h_align = v_align = 0;
109#endif
110#ifdef ENABLE_TRANSPARENCY
111 shade = 100;
112#endif
113 flags = 0;
114 pixmap = None;
115 valid_since = invalid_since = 0;
116 target = 0;
117}
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}
135
92bool 136bool
93bgPixmap_t::window_size_sensitive () 137bgPixmap_t::window_size_sensitive ()
94{ 138{
95# ifdef XPM_BACKGROUND
96# ifdef HAVE_AFTERIMAGE
97 if (original_asim != NULL)
98# endif
99 {
100 if (h_scale != 0 || v_scale != 0
101 || h_align != 0 || v_align != 0)
102 return true;
103 }
104# endif
105# ifdef ENABLE_TRANSPARENCY 139# ifdef ENABLE_TRANSPARENCY
106 if (flags & isTransparent) 140 if (flags & isTransparent)
107 return true; 141 return true;
108# 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
109 return false; 152 return false;
110} 153}
111 154
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
112bool bgPixmap_t::need_client_side_rendering () 174bool bgPixmap_t::need_client_side_rendering ()
113{ 175{
114# ifdef HAVE_AFTERIMAGE 176# ifdef HAVE_AFTERIMAGE
115 if (original_asim != NULL) 177 if (original_asim)
116 return true; 178 return true;
117# endif 179# endif
118# ifdef ENABLE_TRANSPARENCY 180# ifdef ENABLE_TRANSPARENCY
119 if (flags & isTransparent) 181 if (flags & isTransparent)
120 { 182 {
183# ifdef HAVE_AFTERIMAGE
121 if (((flags & blurNeeded) && !(flags & blurServerSide)) 184 if ((flags & blurNeeded) && !(flags & blurServerSide))
185 return true;
186# endif
122 || ((flags & tintNeeded) && !(flags & tintServerSide))) 187 if ((flags & tintNeeded) && !(flags & tintServerSide))
123 return true; 188 return true;
124 } 189 }
125# endif 190# endif
126 return false; 191 return false;
127} 192}
128 193
129# ifdef XPM_BACKGROUND 194# ifdef BG_IMAGE_FROM_FILE
130static inline bool 195static inline bool
131check_set_scale_value (int geom_flags, int flag, unsigned int &scale, unsigned int new_value) 196check_set_scale_value (int geom_flags, int flag, unsigned int &scale, unsigned int new_value)
132{ 197{
133 if (geom_flags & flag) 198 if (geom_flags & flag)
134 { 199 {
… …
163 228
164static inline int 229static inline int
165make_align_position (int align, int window_size, int image_size) 230make_align_position (int align, int window_size, int image_size)
166{ 231{
167 int diff = window_size - image_size; 232 int diff = window_size - image_size;
168 int smaller = MIN (image_size,window_size); 233 int smaller = min (image_size, window_size);
169 234
170 if (align >= 0 && align <= 50) 235 if (align >= 0 && align <= 100)
171 return diff * align / 100; 236 return diff * align / 100;
172 else if (align > 50 && align <= 100)
173 return window_size - image_size - diff * (100 - align) / 100;
174 else if (align > 100 && align <= 200 ) 237 else if (align > 100 && align <= 200 )
175 return ((align - 100) * smaller / 100) + window_size - smaller; 238 return ((align - 100) * smaller / 100) + window_size - smaller;
176 else if (align > -100 && align < 0) 239 else if (align >= -100 && align < 0)
177 return ((align + 100) * smaller / 100) - image_size; 240 return ((align + 100) * smaller / 100) - image_size;
178 return 0; 241 return 0;
179} 242}
180 243
181static inline int 244static inline int
182make_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)
183{ 246{
184 int src_pos = 0; 247 int src_pos = 0;
185 dst_pos = 0; 248 dst_pos = pos;
186 dst_size = size; 249 dst_size = size;
187 if (pos < 0 && size > target_size) 250 if (pos < 0)
188 { 251 {
189 src_pos = -pos; 252 src_pos = -pos;
253 dst_pos = 0;
190 dst_size += pos; 254 dst_size += pos;
191 } 255 }
192 else if (pos > 0)
193 dst_pos = pos;
194 256
195 if (dst_pos + dst_size > target_size) 257 if (dst_pos + dst_size > target_size)
196 dst_size = target_size - dst_pos; 258 dst_size = target_size - dst_pos;
197 return src_pos; 259 return src_pos;
198} 260}
… …
203 int geom_flags = 0, changed = 0; 265 int geom_flags = 0, changed = 0;
204 int x = 0, y = 0; 266 int x = 0, y = 0;
205 unsigned int w = 0, h = 0; 267 unsigned int w = 0, h = 0;
206 unsigned int n; 268 unsigned int n;
207 unsigned long new_flags = (flags & (~geometryFlags)); 269 unsigned long new_flags = (flags & (~geometryFlags));
208 char *p; 270 const char *p;
209# define MAXLEN_GEOM 256 /* could be longer then regular geometry string */ 271# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
210 272
211 if (geom == NULL) 273 if (geom == NULL)
212 return false; 274 return false;
213 275
214 char str[MAXLEN_GEOM]; 276 char str[MAXLEN_GEOM];
… …
221 if (n < MAXLEN_GEOM) 283 if (n < MAXLEN_GEOM)
222 { 284 {
223 char *ops; 285 char *ops;
224 new_flags |= geometrySet; 286 new_flags |= geometrySet;
225 287
226 strncpy (str, geom, n); 288 memcpy (str, geom, n);
227 str[n] = '\0'; 289 str[n] = '\0';
228 if (str[0] == ':') 290 if (str[0] == ':')
229 ops = &str[0]; 291 ops = &str[0];
230 else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) 292 else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
231 ops = &str[0]; 293 ops = &str[0];
… …
251 y = x; 313 y = x;
252 geom_flags |= YValue; 314 geom_flags |= YValue;
253 } 315 }
254 316
255 if (flags & geometrySet) 317 if (flags & geometrySet)
318 {
256 {/* new geometry is an adjustment to the old one ! */ 319 /* new geometry is an adjustment to the old one ! */
257 if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) 320 if ((geom_flags & WidthValue) && (geom_flags & HeightValue))
258 { 321 {
259 if (w == 0 && h != 0) 322 if (w == 0 && h != 0)
260 { 323 {
261 w = h_scale; 324 w = h_scale;
… …
277 } 340 }
278 } 341 }
279 else /* setting up geometry from scratch */ 342 else /* setting up geometry from scratch */
280 { 343 {
281 if (!(geom_flags & XValue)) 344 if (!(geom_flags & XValue))
345 {
282 {/* use default geometry - centered */ 346 /* use default geometry - centered */
283 x = y = defaultAlign; 347 x = y = defaultAlign;
284 } 348 }
285 else if (!(geom_flags & YValue)) 349 else if (!(geom_flags & YValue))
286 y = x; 350 y = x;
287 351
288 if ((geom_flags & (WidthValue|HeightValue)) == 0) 352 if ((geom_flags & (WidthValue|HeightValue)) == 0)
353 {
289 {/* use default geometry - scaled */ 354 /* use default geometry - scaled */
290 w = h = defaultScale; 355 w = h = defaultScale;
291 } 356 }
292 else if (geom_flags & WidthValue) 357 else if (geom_flags & WidthValue)
293 { 358 {
294 if (!(geom_flags & HeightValue)) 359 if (!(geom_flags & HeightValue))
… …
297 else 362 else
298 w = h; 363 w = h;
299 } 364 }
300 } /* done parsing geometry string */ 365 } /* done parsing geometry string */
301 else if (!(flags & geometrySet)) 366 else if (!(flags & geometrySet))
367 {
302 { /* default geometry - scaled and centered */ 368 /* default geometry - scaled and centered */
303 x = y = defaultAlign; 369 x = y = defaultAlign;
304 w = h = defaultScale; 370 w = h = defaultScale;
305 } 371 }
306 372
307 if (!(flags & geometrySet)) 373 if (!(flags & geometrySet))
308 geom_flags |= WidthValue|HeightValue|XValue|YValue; 374 geom_flags |= WidthValue|HeightValue|XValue|YValue;
309 375
310 if (ops) 376 if (ops)
311 { 377 {
312 while (*ops) 378 while (*ops)
313 { 379 {
314 while (*ops == ':' || isspace(*ops)) ++ops; 380 while (*ops == ':' || isspace(*ops)) ++ops;
381
315# 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)
316 if (CHECK_GEOM_OPS("tile")) 383 if (CHECK_GEOM_OPS ("tile"))
317 { 384 {
318 w = h = 0; 385 w = h = noScale;
319 geom_flags |= WidthValue|HeightValue; 386 geom_flags |= WidthValue|HeightValue;
320 } 387 }
321 else if (CHECK_GEOM_OPS("propscale")) 388 else if (CHECK_GEOM_OPS ("propscale"))
322 { 389 {
323 if (w == 0 && h == 0)
324 {
325 w = 100;
326 geom_flags |= WidthValue;
327 }
328 new_flags |= propScale; 390 new_flags |= propScale;
329 } 391 }
330 else if (CHECK_GEOM_OPS("hscale")) 392 else if (CHECK_GEOM_OPS ("hscale"))
331 { 393 {
332 if (w == 0) 394 if (w == 0) w = windowScale;
333 w = 100; 395
334 h = 0; 396 h = noScale;
335 geom_flags |= WidthValue|HeightValue; 397 geom_flags |= WidthValue|HeightValue;
336 } 398 }
337 else if (CHECK_GEOM_OPS("vscale")) 399 else if (CHECK_GEOM_OPS ("vscale"))
338 { 400 {
339 if (h == 0) 401 if (h == 0) h = windowScale;
340 h = 100; 402
341 w = 0; 403 w = noScale;
342 geom_flags |= WidthValue|HeightValue; 404 geom_flags |= WidthValue|HeightValue;
343 } 405 }
344 else if (CHECK_GEOM_OPS("scale")) 406 else if (CHECK_GEOM_OPS ("scale"))
345 { 407 {
346 if (h == 0) 408 if (h == 0) h = windowScale;
347 h = 100;
348 if (w == 0) 409 if (w == 0) w = windowScale;
349 w = 100; 410
350 geom_flags |= WidthValue|HeightValue; 411 geom_flags |= WidthValue|HeightValue;
351 } 412 }
352 else if (CHECK_GEOM_OPS("auto")) 413 else if (CHECK_GEOM_OPS ("auto"))
353 { 414 {
354 w = h = 100; 415 w = h = windowScale;
355 x = y = 50; 416 x = y = centerAlign;
356 geom_flags |= WidthValue|HeightValue|XValue|YValue; 417 geom_flags |= WidthValue|HeightValue|XValue|YValue;
357 } 418 }
419 else if (CHECK_GEOM_OPS ("root"))
420 {
421 new_flags |= rootAlign;
422 w = h = noScale;
423 geom_flags |= WidthValue|HeightValue;
424 }
358# undef CHECK_GEOM_OPS 425# undef CHECK_GEOM_OPS
426
359 while (*ops != ':' && *ops != '\0') ++ops; 427 while (*ops != ':' && *ops != '\0') ++ops;
360 } /* done parsing ops */ 428 } /* done parsing ops */
361 } 429 }
362 430
363 if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) 431 if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed;
364 ++changed;
365 if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) 432 if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed;
366 ++changed;
367 if (check_set_align_value (geom_flags, XValue, h_align, x)) 433 if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed;
368 ++changed;
369 if (check_set_align_value (geom_flags, YValue, v_align, y)) 434 if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed;
370 ++changed;
371 } 435 }
372 436
373 if (new_flags != flags) 437 if (new_flags != flags)
374 { 438 {
375 flags = new_flags; 439 flags = new_flags;
376 changed++; 440 changed++;
377 } 441 }
442
378//fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", 443 //fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
379// flags, h_scale, v_scale, h_align, v_align); 444 // flags, h_scale, v_scale, h_align, v_align);
380 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;
381} 487}
382 488
383# ifdef HAVE_AFTERIMAGE 489# ifdef HAVE_AFTERIMAGE
384bool 490bool
385bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint) 491bgPixmap_t::render_image (unsigned long background_flags)
386{ 492{
387 if (target == NULL) 493 if (target == NULL)
388 return false; 494 return false;
389 495
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
390 int target_width = (int)target->szHint.width; 535 int target_width = target->szHint.width;
391 int target_height = (int)target->szHint.height; 536 int target_height = target->szHint.height;
392 int new_pmap_width = target_width, new_pmap_height = target_height; 537 int new_pmap_width = target_width;
393 ASImage *result = NULL; 538 int new_pmap_height = target_height;
394 539
395 int x = 0; 540 int x = 0;
396 int y = 0; 541 int y = 0;
397 int w = h_scale * target_width / 100; 542 int w = 0;
398 int h = v_scale * target_height / 100; 543 int h = 0;
399 544
400 TIMING_TEST_START (asim); 545 TIMING_TEST_START (asim);
401 546
402 if (original_asim) 547 if (original_asim)
403 { 548 get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
404 x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
405 y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
406 }
407 549
408 if (original_asim == NULL 550 if (!original_asim
551 || (!(flags & rootAlign)
409 || x >= target_width 552 && (x >= target_width
410 || y >= target_height 553 || y >= target_height
411 || (w > 0 && x + w <= 0) 554 || (x + w <= 0)
412 || (h > 0 && y + h <= 0)) 555 || (y + h <= 0))))
413 { 556 {
414 if (background) 557 if (background)
415 { 558 {
416 new_pmap_width = background->width; 559 new_pmap_width = background->width;
417 new_pmap_height = background->height; 560 new_pmap_height = background->height;
418 result = background; 561 result = background;
562
419 if (background_tint != TINT_LEAVE_SAME) 563 if (background_tint != TINT_LEAVE_SAME)
420 { 564 {
421 ASImage* tmp = tile_asimage (target->asv, background, 0, 0, 565 ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
422 target_width, target_height, background_tint, 566 target_width, target_height, background_tint,
423 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); 567 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
424 if (tmp) 568 if (tmp)
425 result = tmp; 569 result = tmp;
426 } 570 }
… …
429 new_pmap_width = new_pmap_height = 0; 573 new_pmap_width = new_pmap_height = 0;
430 } 574 }
431 else 575 else
432 { 576 {
433 result = original_asim; 577 result = original_asim;
578
434 if ((w > 0 && w != original_asim->width) 579 if ((w != original_asim->width)
435 || (h > 0 && h != original_asim->height)) 580 || (h != original_asim->height))
436 { 581 {
437 result = scale_asimage (target->asv, original_asim, 582 result = scale_asimage (target->asv, original_asim,
438 w > 0 ? w : original_asim->width, 583 w, h,
439 h > 0 ? h : original_asim->height,
440 background ? ASA_ASImage : ASA_XImage, 584 background ? ASA_ASImage : ASA_XImage,
441 100, ASIMAGE_QUALITY_DEFAULT); 585 100, ASIMAGE_QUALITY_DEFAULT);
442 } 586 }
587
443 if (background == NULL) 588 if (background == NULL)
444 {/* if tiling - pixmap has to be sized exactly as the image */ 589 {
445 if (h_scale == 0)
446 new_pmap_width = result->width;
447 if (v_scale == 0)
448 new_pmap_height = result->height;
449 /* we also need to tile our image in one or both directions */
450 if (h_scale == 0 || v_scale == 0) 590 if (h_scale == 0 || v_scale == 0)
451 { 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 */
452 ASImage *tmp = tile_asimage (target->asv, result, 598 ASImage *tmp = tile_asimage (target->asv, result,
453 (h_scale > 0) ? 0 : (int)result->width - x, 599 (int)result->width - x,
454 (v_scale > 0) ? 0 : (int)result->height - y, 600 (int)result->height - y,
601 new_pmap_width,
455 result->width, result->height, 602 new_pmap_height,
456 TINT_LEAVE_SAME, ASA_XImage, 603 TINT_LEAVE_SAME, ASA_XImage,
457 100, ASIMAGE_QUALITY_DEFAULT); 604 100, ASIMAGE_QUALITY_DEFAULT);
458 if (tmp) 605 if (tmp)
459 { 606 {
460 if (result != original_asim) 607 if (result != original_asim)
461 destroy_asimage (&result); 608 destroy_asimage (&result);
609
462 result = tmp; 610 result = tmp;
463 } 611 }
464 } 612 }
465 } 613 }
466 else 614 else
615 {
467 {/* 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 */
468 ASImageLayer *layers = create_image_layers (2); 617 ASImageLayer *layers = create_image_layers (2);
469 ASImage *merged_im = NULL;
470 618
471 layers[0].im = background; 619 layers[0].im = background;
472 layers[0].clip_width = target_width; 620 layers[0].clip_width = target_width;
473 layers[0].clip_height = target_height; 621 layers[0].clip_height = target_height;
474 layers[0].tint = background_tint; 622 layers[0].tint = background_tint;
475 layers[1].im = result; 623 layers[1].im = result;
476 if (w <= 0) 624
625 if (h_scale == 0 || v_scale == 0)
626 {
477 {/* tile horizontally */ 627 /* tile horizontally */
478 while (x > 0) x -= (int)result->width; 628 while (x > 0) x -= (int)result->width;
479 layers[1].dst_x = x; 629 layers[1].dst_x = x;
480 layers[1].clip_width = result->width+target_width; 630 layers[1].clip_width = result->width+target_width;
481 } 631 }
482 else 632 else
633 {
483 {/* clip horizontally */ 634 /* clip horizontally */
484 layers[1].dst_x = x; 635 layers[1].dst_x = x;
485 layers[1].clip_width = result->width; 636 layers[1].clip_width = result->width;
486 } 637 }
487 if (h <= 0) 638
639 if (h_scale == 0 || v_scale == 0)
488 { 640 {
489 while (y > 0) y -= (int)result->height; 641 while (y > 0) y -= (int)result->height;
490 layers[1].dst_y = y; 642 layers[1].dst_y = y;
491 layers[1].clip_height = result->height + target_height; 643 layers[1].clip_height = result->height + target_height;
492 } 644 }
493 else 645 else
494 { 646 {
495 layers[1].dst_y = y; 647 layers[1].dst_y = y;
496 layers[1].clip_height = result->height; 648 layers[1].clip_height = result->height;
497 } 649 }
650
498 if (target->rs[Rs_blendtype]) 651 if (target->rs[Rs_blendtype])
499 { 652 {
500 layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); 653 layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
501 if (layers[1].merge_scanlines == NULL) 654 if (layers[1].merge_scanlines == NULL)
502 layers[1].merge_scanlines = alphablend_scanlines; 655 layers[1].merge_scanlines = alphablend_scanlines;
503 } 656 }
657
504 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,
505 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); 659 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
660
506 if (tmp) 661 if (tmp)
507 { 662 {
508 if (result != original_asim) 663 if (result != original_asim)
509 destroy_asimage (&result); 664 destroy_asimage (&result);
665
510 result = tmp; 666 result = tmp;
511 } 667 }
668
512 free (layers); 669 free (layers);
513 } 670 }
514 } 671 }
515 TIMING_TEST_PRINT_RESULT (asim); 672 TIMING_TEST_PRINT_RESULT (asim);
516 673
517 if (pixmap) 674 bool ret = false;
518 {
519 if (result == NULL
520 || pmap_width != new_pmap_width
521 || pmap_height != new_pmap_height
522 || pmap_depth != target->depth)
523 {
524 XFreePixmap (target->dpy, pixmap);
525 pixmap = None;
526 }
527 }
528 675
529 if (result) 676 if (result)
530 { 677 {
531 XGCValues gcv; 678 XGCValues gcv;
532 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 }
533 691
534 /* create Pixmap */ 692 /* create Pixmap */
535 if (pixmap == None) 693 if (pixmap == None)
536 { 694 {
537 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);
538 pmap_width = new_pmap_width; 696 pmap_width = new_pmap_width;
539 pmap_height = new_pmap_height; 697 pmap_height = new_pmap_height;
540 pmap_depth = target->depth; 698 pmap_depth = target->depth;
541 } 699 }
542 /* fill with background color ( if result's not completely overlapping it)*/ 700 /* fill with background color (if result's not completely overlapping it) */
543 gcv.foreground = target->pix_colors[Color_bg]; 701 gcv.foreground = target->pix_colors[Color_bg];
544 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); 702 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
545 703
546 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;
547 int dst_width = result->width, dst_height = result->height; 705 int dst_width = result->width, dst_height = result->height;
548 if (background == NULL) 706 if (background == NULL)
549 { 707 {
550 if (h_scale > 0) 708 if (!(h_scale == 0 || v_scale == 0))
709 {
551 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 );
552 if (v_scale > 0)
553 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 }
554 713
555 if (dst_x > 0 || dst_y > 0 714 if (dst_x > 0 || dst_y > 0
556 || dst_x + dst_width < new_pmap_width 715 || dst_x + dst_width < new_pmap_width
557 || dst_y + dst_height < new_pmap_height) 716 || dst_y + dst_height < new_pmap_height)
558 {
559 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);
560 }
561 } 718 }
562 719
563 /* put result on pixmap */ 720 /* put result on pixmap */
564 if (dst_x < new_pmap_width && dst_y < new_pmap_height) 721 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
565 asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); 722 asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
566 723
567 if (result != background && result != original_asim) 724 if (result != background && result != original_asim)
568 destroy_asimage (&result); 725 destroy_asimage (&result);
569 726
570 XFreeGC (target->dpy, gc); 727 XFreeGC (target->dpy, gc);
571 TIMING_TEST_PRINT_RESULT (asim); 728 TIMING_TEST_PRINT_RESULT (asim);
572 }
573 729
730 ret = true;
731 }
732
733 if (background)
734 destroy_asimage (&background);
735
574 return true; 736 return ret;
575} 737}
576# 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 */
577 926
578bool 927bool
579bgPixmap_t::set_file (const char *file) 928bgPixmap_t::set_file (const char *file)
580{ 929{
581 char *f;
582
583 assert (file != NULL); 930 assert (file);
584 931
585 if (*file != '\0') 932 if (*file)
586 { 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
587# ifdef HAVE_AFTERIMAGE 943# ifdef HAVE_AFTERIMAGE
588 if (target->asimman == NULL) 944 if (!target->asimman)
589 target->asimman = create_generic_imageman (target->rs[Rs_path]); 945 target->asimman = create_generic_imageman (target->rs[Rs_path]);
590 if ((f = strchr (file, ';')) == NULL)
591 original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); 946 original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
592 else 947 if (original_asim)
593 { 948 have_image = true;
594 size_t len = f - file; 949 return have_image;
595 f = (char *)malloc (len + 1);
596 strncpy (f, file, len);
597 f[len] = '\0';
598 original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);
599 free (f);
600 }
601 return (original_asim != NULL);
602# endif 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
603 } 958 }
959
604 return false; 960 return false;
605} 961}
606 962
607# endif /* XPM_BACKGROUND */ 963# endif /* BG_IMAGE_FROM_FILE */
608 964
609# ifdef ENABLE_TRANSPARENCY 965# ifdef ENABLE_TRANSPARENCY
610bool 966bool
611bgPixmap_t::set_transparent () 967bgPixmap_t::set_transparent ()
612{ 968{
613 if (!(flags & isTransparent)) 969 if (!(flags & isTransparent))
614 { 970 {
615 flags |= isTransparent; 971 flags |= isTransparent;
616 return true; 972 return true;
617 } 973 }
974
618 return false; 975 return false;
619} 976}
620 977
621bool 978bool
622bgPixmap_t::set_blur_radius (const char *geom) 979bgPixmap_t::set_blur_radius (const char *geom)
… …
624 int changed = 0; 981 int changed = 0;
625 unsigned int hr, vr; 982 unsigned int hr, vr;
626 int junk; 983 int junk;
627 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); 984 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
628 985
629 if (!(geom_flags&WidthValue)) 986 if (!(geom_flags & WidthValue))
630 hr = 1; 987 hr = 1;
631 if (!(geom_flags&HeightValue)) 988 if (!(geom_flags & HeightValue))
632 vr = hr; 989 vr = hr;
990
991 min_it (hr, 128);
992 min_it (vr, 128);
633 993
634 if (h_blurRadius != hr) 994 if (h_blurRadius != hr)
635 { 995 {
636 ++changed; 996 ++changed;
637 h_blurRadius = hr; 997 h_blurRadius = hr;
… …
640 if (v_blurRadius != vr) 1000 if (v_blurRadius != vr)
641 { 1001 {
642 ++changed; 1002 ++changed;
643 v_blurRadius = vr; 1003 v_blurRadius = vr;
644 } 1004 }
645 1005
646 if (v_blurRadius == 0 && h_blurRadius == 0) 1006 if (v_blurRadius == 0 && h_blurRadius == 0)
647 flags &= ~blurNeeded; 1007 flags &= ~blurNeeded;
648 else 1008 else
649 flags |= blurNeeded; 1009 flags |= blurNeeded;
650 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
651 return (changed>0); 1023 return (changed > 0);
652} 1024}
653 1025
654static inline unsigned long 1026static inline unsigned long
655compute_tint_shade_flags (rxvt_color *tint, int shade) 1027compute_tint_shade_flags (rxvt_color *tint, int shade)
656{ 1028{
657 unsigned long flags = 0; 1029 unsigned long flags = 0;
658 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1030 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1031 bool has_shade = shade != 100;
659 1032
660 if (tint) 1033 if (tint)
661 { 1034 {
662 tint->get (c); 1035 tint->get (c);
663# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) 1036# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700)
664 if (IS_COMPONENT_WHOLESOME (c.r) 1037 if (!has_shade && IS_COMPONENT_WHOLESOME (c.r)
665 && IS_COMPONENT_WHOLESOME (c.g) 1038 && IS_COMPONENT_WHOLESOME (c.g)
666 && IS_COMPONENT_WHOLESOME (c.b)) 1039 && IS_COMPONENT_WHOLESOME (c.b))
667 flags |= bgPixmap_t::tintWholesome; 1040 flags |= bgPixmap_t::tintWholesome;
668# undef IS_COMPONENT_WHOLESOME 1041# undef IS_COMPONENT_WHOLESOME
669 } 1042 }
670 1043
671 if ((shade > 0 && shade < 100) || (shade > 100 && shade < 200)) 1044 if (has_shade)
672 flags |= bgPixmap_t::tintNeeded; 1045 flags |= bgPixmap_t::tintNeeded;
673 else if (tint) 1046 else if (tint)
674 { 1047 {
675 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) 1048 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700)
676 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) 1049 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700))
677 { 1050 {
678 flags |= bgPixmap_t::tintNeeded; 1051 flags |= bgPixmap_t::tintNeeded;
679 } 1052 }
680 }
681 1053 }
1054
682 if (flags & bgPixmap_t::tintNeeded) 1055 if (flags & bgPixmap_t::tintNeeded)
683 { 1056 {
684 if (flags & bgPixmap_t::tintWholesome) 1057 if (flags & bgPixmap_t::tintWholesome)
685 flags |= bgPixmap_t::tintServerSide; 1058 flags |= bgPixmap_t::tintServerSide;
1059 else
1060 {
686#if XFT 1061#if XFT
687 flags |= bgPixmap_t::tintServerSide; 1062 flags |= bgPixmap_t::tintServerSide;
688#endif 1063#endif
1064 }
689 } 1065 }
690 1066
691 return flags; 1067 return flags;
692} 1068}
693 1069
694bool 1070bool
695bgPixmap_t::set_tint (rxvt_color &new_tint) 1071bgPixmap_t::set_tint (rxvt_color &new_tint)
696{ 1072{
697 if (tint != new_tint) 1073 if (!(flags & tintSet) || tint != new_tint)
698 { 1074 {
699 unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); 1075 unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
700 tint = new_tint; 1076 tint = new_tint;
701 flags = (flags & ~tintFlags) | new_flags | tintSet; 1077 flags = (flags & ~tintFlags) | new_flags | tintSet;
702 return true; 1078 return true;
703 } 1079 }
1080
704 return false; 1081 return false;
705} 1082}
706 1083
707bool 1084bool
708bgPixmap_t::unset_tint () 1085bgPixmap_t::unset_tint ()
709{ 1086{
710 unsigned long new_flags = compute_tint_shade_flags (NULL, shade); 1087 unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
711 1088
712 if (new_flags != (flags & tintFlags)) 1089 if (new_flags != (flags & tintFlags))
713 { 1090 {
714 flags = (flags&~tintFlags)|new_flags; 1091 flags = (flags & ~tintFlags) | new_flags;
715 return true; 1092 return true;
716 } 1093 }
1094
717 return false; 1095 return false;
718} 1096}
719 1097
720bool 1098bool
721bgPixmap_t::set_shade (const char *shade_str) 1099bgPixmap_t::set_shade (const char *shade_str)
722{ 1100{
723 int new_shade = (shade_str) ? atoi (shade_str) : 0; 1101 int new_shade = (shade_str) ? atoi (shade_str) : 100;
724 1102
1103 clamp_it (new_shade, -100, 200);
725 if (new_shade == 100) 1104 if (new_shade < 0)
726 new_shade = 0; 1105 new_shade = 200 - (100 + new_shade);
727 1106
728 if (new_shade != shade) 1107 if (new_shade != shade)
729 { 1108 {
730 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);
731 shade = new_shade; 1110 shade = new_shade;
732 flags = (flags & ~tintFlags) | new_flags; 1111 flags = (flags & (~tintFlags | tintSet)) | new_flags;
733 return true; 1112 return true;
734 } 1113 }
1114
735 return false; 1115 return false;
736} 1116}
737 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;
1293}
1294
738/* make_transparency_pixmap() 1295/* make_transparency_pixmap()
739 * 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
740 * 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
741 * our window. 1298 * our window.
742 */ 1299 */
743unsigned long 1300unsigned long
744bgPixmap_t::make_transparency_pixmap () 1301bgPixmap_t::make_transparency_pixmap ()
745{ 1302{
746 unsigned long result = 0; 1303 unsigned long result = 0;
747 1304
748 if (target == NULL) 1305 if (target == NULL)
749 return 0; 1306 return 0;
750 1307
751 /* 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
752 * be always up-to-date, so let's use it : 1309 * be always up-to-date, so let's use it :
753 */ 1310 */
754 Window root = target->display->root; 1311 Window root = target->display->root;
755 int screen = target->display->screen; 1312 int screen = target->display->screen;
756 Display *dpy = target->dpy; 1313 Display *dpy = target->dpy;
… …
759 unsigned int root_pmap_width, root_pmap_height; 1316 unsigned int root_pmap_width, root_pmap_height;
760 int window_width = target->szHint.width; 1317 int window_width = target->szHint.width;
761 int window_height = target->szHint.height; 1318 int window_height = target->szHint.height;
762 int sx, sy; 1319 int sx, sy;
763 XGCValues gcv; 1320 XGCValues gcv;
1321 GC gc;
764 1322
765 TIMING_TEST_START (tp); 1323 TIMING_TEST_START (tp);
766 target->get_window_origin (sx, sy); 1324 target->get_window_origin (sx, sy);
767 1325
768 /* check if we are outside of the visible part of the virtual screen : */ 1326 /* check if we are outside of the visible part of the virtual screen : */
769 if (sx + window_width <= 0 || sy + window_height <= 0 1327 if (sx + window_width <= 0 || sy + window_height <= 0
770 || sx >= root_width || sy >= root_height) 1328 || sx >= root_width || sy >= root_height)
771 return 0; 1329 return 0;
772 1330
773 if (root_pixmap != None) 1331 if (root_pixmap != None)
1332 {
774 {/* we want to validate the pixmap and get it's size at the same time : */ 1333 /* we want to validate the pixmap and get its size at the same time : */
775 int junk; 1334 int junk;
776 unsigned int ujunk; 1335 unsigned int ujunk;
777 /* root pixmap may be bad - allow a error */ 1336 /* root pixmap may be bad - allow a error */
778 target->allowedxerror = -1; 1337 target->allowedxerror = -1;
779 1338
… …
781 root_pixmap = None; 1340 root_pixmap = None;
782 1341
783 target->allowedxerror = 0; 1342 target->allowedxerror = 0;
784 } 1343 }
785 1344
1345 if (root_pixmap == None)
1346 return 0;
1347
786 Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth); 1348 Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth);
787 GC gc = NULL;
788 1349
789 if (tiled_root_pmap == None) /* something really bad happened - abort */ 1350 if (tiled_root_pmap == None) /* something really bad happened - abort */
790 return 0; 1351 return 0;
791 1352
792 if (root_pixmap == None)
793 { /* use tricks to obtain the root background image :*/
794 /* we want to create Overrideredirect window overlapping out window
795 with background type of Parent Relative and then grab it */
796 XSetWindowAttributes attr;
797 Window src;
798 bool success = false;
799
800 attr.background_pixmap = ParentRelative;
801 attr.backing_store = Always;
802 attr.event_mask = ExposureMask;
803 attr.override_redirect = True;
804 src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
805 CopyFromParent, CopyFromParent, CopyFromParent,
806 CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask,
807 &attr);
808
809 if (src != None)
810 {
811 XEvent event;
812 int ev_count = 0;
813 XGrabServer (dpy);
814 XMapRaised (dpy, src);
815 XSync (dpy, False);
816
817 /* XSync should get window where it's properly exposed,
818 * but to be on the safe side - let's check for the actuall event to arrive : */
819 while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
820 ++ev_count;
821
822 if (ev_count > 0);
823 { /* hooray! - we can grab the image! */
824 gc = XCreateGC (dpy, root, 0, NULL);
825 if (gc)
826 {
827 XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
828 success = true;
829 }
830 }
831 XDestroyWindow (dpy, src);
832 XUngrabServer (dpy);
833 //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
834 }
835
836 if (!success)
837 {
838 XFreePixmap (dpy, tiled_root_pmap);
839 tiled_root_pmap = None;
840 }
841 else
842 result |= transpPmapTiled;
843 }
844 else
845 {/* strightforward pixmap copy */ 1353 /* straightforward pixmap copy */
846 gcv.tile = root_pixmap; 1354 gcv.tile = root_pixmap;
847 gcv.fill_style = FillTiled; 1355 gcv.fill_style = FillTiled;
848 1356
849 while (sx < 0) sx += (int)window_width; 1357 while (sx < 0) sx += (int)root_width;
850 while (sy < 0) sy += (int)window_height; 1358 while (sy < 0) sy += (int)root_height;
851 1359
852 gcv.ts_x_origin = -sx; 1360 gcv.ts_x_origin = -sx;
853 gcv.ts_y_origin = -sy; 1361 gcv.ts_y_origin = -sy;
854 gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); 1362 gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
855 1363
856 if (gc) 1364 if (gc)
857 { 1365 {
858 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); 1366 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
859 result |= transpPmapTiled; 1367 result |= transpPmapTiled;
860 } 1368 XFreeGC (dpy, gc);
861 } 1369 }
862 TIMING_TEST_PRINT_RESULT (tp); 1370 TIMING_TEST_PRINT_RESULT (tp);
863 1371
864 if (tiled_root_pmap != None) 1372 if (tiled_root_pmap != None)
865 { 1373 {
866 if (!need_client_side_rendering ()) 1374 if (!need_client_side_rendering ())
1375 {
1376 if ((flags & blurNeeded))
867 { 1377 {
1378 if (blur_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height))
1379 result |= transpPmapBlurred;
1380 }
868 if ((flags & tintNeeded)) 1381 if ((flags & tintNeeded))
869 {
870 if (flags & tintWholesome)
871 { 1382 {
872 /* In this case we can tint image server-side getting significant 1383 if (tint_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height))
873 * performance improvements, as we eliminate XImage transfer
874 */
875 gcv.foreground = Pixel (tint);
876 gcv.function = GXand;
877 gcv.fill_style = FillSolid;
878 if (gc)
879 XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcv);
880 else
881 gc = XCreateGC (dpy, root, GCFillStyle | GCForeground | GCFunction, &gcv);
882 if (gc)
883 {
884 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
885 result |= transpPmapTinted; 1384 result |= transpPmapTinted;
886 }
887 }
888 else
889 {
890# if XFT
891 Picture back_pic = 0;
892 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
893
894 if (flags & tintSet)
895 tint.get (c);
896
897 if (shade > 0 && shade < 100)
898 {
899 c.r = (c.r * shade) / 100;
900 c.g = (c.g * shade) / 100;
901 c.b = (c.b * shade) / 100;
902 }
903 else if( shade > 100 && shade < 200)
904 {
905 c.r = (c.r * (200 - shade)) / 100;
906 c.g = (c.g * (200 - shade)) / 100;
907 c.b = (c.b * (200 - shade)) / 100;
908 }
909
910 XRenderPictFormat pf;
911 pf.type = PictTypeDirect;
912 pf.depth = 32;
913 pf.direct.redMask = 0xff;
914 pf.direct.greenMask = 0xff;
915 pf.direct.blueMask = 0xff;
916 pf.direct.alphaMask = 0xff;
917
918 XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
919 (PictFormatType|
920 PictFormatDepth|
921 PictFormatRedMask|
922 PictFormatGreenMask|
923 PictFormatBlueMask|
924 PictFormatAlphaMask),
925 &pf,
926 0);
927 XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
928 XRenderPictureAttributes pa ;
929
930 back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
931
932 pa.repeat = True;
933
934 Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
935 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
936 XFreePixmap (dpy, overlay_pmap);
937
938 pa.component_alpha = True;
939 Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
940 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
941 XFreePixmap (dpy, mask_pmap);
942
943 if (mask_pic && overlay_pic && back_pic)
944 {
945 XRenderColor mask_c;
946
947 memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
948 mask_c.alpha = 0xffff;
949 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
950 memset (&mask_c, 0x0, sizeof (mask_c));
951 mask_c.alpha = 0;
952
953 if (c.r == c.b && c.b == c.g) /* pure shading */
954 {
955 mask_c.red = mask_c.green = mask_c.blue = 0xffff - c.r;
956 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
957 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
958 }
959 else
960 {
961 mask_c.red = 0xffff - c.r;
962 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
963 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
964 mask_c.red = 0;
965 mask_c.green = 0xffff - c.g;
966 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
967 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
968 mask_c.green = 0;
969 mask_c.blue = 0xffff - c.b;
970 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
971 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
972 }
973 result |= transpPmapTinted;
974 }
975 XRenderFreePicture (dpy, mask_pic);
976 XRenderFreePicture (dpy, overlay_pic);
977 XRenderFreePicture (dpy, back_pic);
978# if DO_TIMING_TEST
979 XSync (dpy, False);
980# endif
981# endif
982 }
983 } 1385 }
984 } /* server side rendering completed */ 1386 } /* server side rendering completed */
985 1387
986 if (pixmap) 1388 if (pixmap)
987 XFreePixmap (dpy, pixmap); 1389 XFreePixmap (dpy, pixmap);
988 1390
989 pixmap = tiled_root_pmap; 1391 pixmap = tiled_root_pmap;
990 pmap_width = window_width; 1392 pmap_width = window_width;
991 pmap_height = window_height; 1393 pmap_height = window_height;
992 pmap_depth = root_depth; 1394 pmap_depth = root_depth;
993 } 1395 }
994
995 if (gc)
996 XFreeGC (dpy, gc);
997 1396
998 TIMING_TEST_PRINT_RESULT (tp); 1397 TIMING_TEST_PRINT_RESULT (tp);
999 1398
1000 return result; 1399 return result;
1001} 1400}
1002 1401
1003bool 1402bool
1004bgPixmap_t::set_root_pixmap () 1403bgPixmap_t::set_root_pixmap ()
1005{ 1404{
1006 Pixmap new_root_pixmap = None;
1007
1008 new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); 1405 Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1009 if (new_root_pixmap == None) 1406 if (new_root_pixmap == None)
1010 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); 1407 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1011 1408
1012 if (new_root_pixmap != root_pixmap) 1409 if (new_root_pixmap != root_pixmap)
1013 { 1410 {
1014 root_pixmap = new_root_pixmap; 1411 root_pixmap = new_root_pixmap;
1015 return true; 1412 return true;
1016 } 1413 }
1414
1017 return false; 1415 return false;
1018} 1416}
1019# endif /* ENABLE_TRANSPARENCY */ 1417# endif /* ENABLE_TRANSPARENCY */
1020 1418
1021# ifndef HAVE_AFTERIMAGE 1419# ifndef HAVE_AFTERIMAGE
1022static void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm); 1420static void ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm);
1023# endif 1421# endif
1024
1025 1422
1026bool 1423bool
1027bgPixmap_t::render () 1424bgPixmap_t::render ()
1028{ 1425{
1029 unsigned long background_flags = 0; 1426 unsigned long background_flags = 0;
1030 1427
1031 if (target == NULL) 1428 if (target == NULL)
1032 return false; 1429 return false;
1033 1430
1431 TIMING_TEST_START (tp);
1432
1034 invalidate(); 1433 invalidate ();
1035# ifdef ENABLE_TRANSPARENCY 1434# ifdef ENABLE_TRANSPARENCY
1036 if (flags & isTransparent) 1435 if (flags & isTransparent)
1037 { 1436 {
1038 /* we need to re-generate transparency pixmap in that case ! */ 1437 /* we need to re-generate transparency pixmap in that case ! */
1039 background_flags = make_transparency_pixmap (); 1438 background_flags = make_transparency_pixmap ();
1040 if (background_flags == 0) 1439 if (background_flags == 0)
1041 return false; 1440 return false;
1042 else if ((background_flags & transpTransformations) == (flags & transpTransformations) 1441 else if ((background_flags & transpTransformations) == (flags & transpTransformations)
1043 && pmap_depth == target->depth) 1442 && pmap_depth == target->depth)
1044 flags = flags & ~isInvalid; 1443 flags = flags & ~isInvalid;
1045 } 1444 }
1046# endif 1445# endif
1047 1446
1447# ifdef BG_IMAGE_FROM_FILE
1448 if (have_image
1449 || (background_flags & transpTransformations) != (flags & transpTransformations))
1450 {
1451 if (render_image (background_flags))
1452 flags = flags & ~isInvalid;
1453 }
1454# endif
1455
1048 XImage *result = NULL; 1456 XImage *result = NULL;
1049# ifdef HAVE_AFTERIMAGE 1457
1050 if (original_asim 1458 if (background_flags && (flags & isInvalid))
1051 || (background_flags & transpTransformations) != (flags & transpTransformations)) 1459 {
1460 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1052 { 1461 }
1053 ASImage *background = NULL;
1054 ARGB32 as_tint = TINT_LEAVE_SAME;
1055 if (background_flags)
1056 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
1057 1462
1058# ifdef ENABLE_TRANSPARENCY 1463 if (result)
1464 {
1465# if !defined(HAVE_AFTERIMAGE) && !XFT
1466 /* our own client-side tinting */
1467 /* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
1468 This may need to be changed in need_client_side_rendering() logic is altered !!! */
1059 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) 1469 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1060 {
1061 ShadingInfo as_shade;
1062 as_shade.shading = (shade == 0) ? 100 : shade;
1063
1064 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1065 if (flags & tintSet)
1066 tint.get (c);
1067 as_shade.tintColor.red = c.r;
1068 as_shade.tintColor.green = c.g;
1069 as_shade.tintColor.blue = c.b;
1070
1071 as_tint = shading2tint32 (&as_shade);
1072 }
1073 if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1074 {
1075 ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1076 (original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1077 100, ASIMAGE_QUALITY_DEFAULT);
1078 if (tmp)
1079 {
1080 destroy_asimage (&background);
1081 background = tmp;
1082 }
1083 }
1084# endif
1085
1086 if (render_asim (background, as_tint))
1087 flags = flags & ~isInvalid;
1088 if (background)
1089 destroy_asimage (&background);
1090 }
1091 else if (background_flags && pmap_depth != target->depth)
1092 {
1093 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1094 }
1095# else /* our own client-side tinting */
1096 if (background_flags && (flags & isInvalid))
1097 {
1098 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1099 if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1100 { 1470 {
1101 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1471 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1102 if (flags & tintSet) 1472 if (flags & tintSet)
1103 tint.get (c); 1473 tint.get (c);
1104 ShadeXImage (target, result, shade, c.r, c.g, c.b); 1474 ShadeXImage (target, result, shade, c.r, c.g, c.b);
1105 } 1475 }
1106 } 1476# endif
1107# endif /* HAVE_AFTERIMAGE */
1108 1477
1109 if (result != NULL)
1110 {
1111 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); 1478 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1479
1112 if (gc) 1480 if (gc)
1113 { 1481 {
1114 if (/*pmap_depth != target->depth &&*/ pixmap != None) 1482 if (/*pmap_depth != target->depth &&*/ pixmap != None)
1115 { 1483 {
1116 XFreePixmap (target->dpy, pixmap); 1484 XFreePixmap (target->dpy, pixmap);
1117 pixmap = None; 1485 pixmap = None;
1118 } 1486 }
1487
1119 if (pixmap == None) 1488 if (pixmap == None)
1120 { 1489 {
1121 pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth); 1490 pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);
1122 pmap_width = result->width; 1491 pmap_width = result->width;
1123 pmap_height = result->height; 1492 pmap_height = result->height;
1124 pmap_depth = target->depth; 1493 pmap_depth = target->depth;
1125 } 1494 }
1495
1126 if (pmap_depth != result->depth) 1496 if (pmap_depth != result->depth)
1497 {
1127 { /* Bad Match error will ensue ! stupid X !!!! */ 1498 /* Bad Match error will ensue ! stupid X !!!! */
1128 if( result->depth == 24 && pmap_depth == 32) 1499 if (result->depth == 24 && pmap_depth == 32)
1129 result->depth = 32; 1500 result->depth = 32;
1130 else if( result->depth == 32 && pmap_depth == 24) 1501 else if (result->depth == 32 && pmap_depth == 24)
1131 result->depth = 24; 1502 result->depth = 24;
1132 else 1503 else
1133 { 1504 {
1134 /* TODO: implement image recoding */ 1505 /* TODO: implement image recoding */
1135 } 1506 }
1136 } 1507 }
1508
1137 if (pmap_depth == result->depth) 1509 if (pmap_depth == result->depth)
1138 XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); 1510 XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
1511
1139 XFreeGC (target->dpy, gc); 1512 XFreeGC (target->dpy, gc);
1140 flags = flags & ~isInvalid; 1513 flags = flags & ~isInvalid;
1141 } 1514 }
1515
1142 XDestroyImage (result); 1516 XDestroyImage (result);
1143 } 1517 }
1144 1518
1145 if (flags & isInvalid) 1519 if (flags & isInvalid)
1146 { 1520 {
1147 if (pixmap != None) 1521 if (pixmap != None)
… …
1151 } 1525 }
1152 } 1526 }
1153 1527
1154 apply (); 1528 apply ();
1155 1529
1530 XSync (target->dpy, False);
1531 valid_since = ev::now ();
1532
1533 TIMING_TEST_PRINT_RESULT (tp);
1534
1156 return true; 1535 return true;
1157} 1536}
1158 1537
1159bool 1538bool
1160bgPixmap_t::set_target (rxvt_term *new_target) 1539bgPixmap_t::set_target (rxvt_term *new_target)
1161{ 1540{
1162 if (new_target) 1541 if (new_target)
1163 if (target != new_target) 1542 if (target != new_target)
1164 { 1543 {
… …
1166# ifdef ENABLE_TRANSPARENCY 1545# ifdef ENABLE_TRANSPARENCY
1167 root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen)); 1546 root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));
1168# endif 1547# endif
1169 return true; 1548 return true;
1170 } 1549 }
1550
1171 return false; 1551 return false;
1172} 1552}
1173 1553
1174void 1554void
1175bgPixmap_t::apply() 1555bgPixmap_t::apply ()
1176{ 1556{
1177 if (target) 1557 if (target)
1178 { 1558 {
1179 flags &= ~isVtOrigin; 1559 flags &= ~isVtOrigin;
1560
1180 if (pixmap != None) 1561 if (pixmap != None)
1562 {
1181 { /* set target's background to pixmap */ 1563 /* set target's background to pixmap */
1182# ifdef ENABLE_TRANSPARENCY 1564# ifdef ENABLE_TRANSPARENCY
1183 if (flags & isTransparent) 1565 if (flags & isTransparent)
1184 { 1566 {
1185 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); 1567 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1186 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); 1568 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1187# if HAVE_SCROLLBARS 1569
1188 if (target->scrollBar.win) 1570 if (target->scrollBar.win)
1189 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); 1571 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1190# endif
1191 } 1572 }
1192 else 1573 else
1193# endif 1574# endif
1194 { 1575 {
1195 flags |= isVtOrigin; 1576 flags |= isVtOrigin;
1196 /* force old pixmap dereference in case it was transparent before :*/ 1577 /* force old pixmap dereference in case it was transparent before :*/
1197 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); 1578 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1198 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); 1579 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1199 /* do we also need to set scrollbar's background here ? */ 1580 /* do we also need to set scrollbar's background here ? */
1200# if HAVE_SCROLLBARS 1581
1201 if (target->scrollBar.win) 1582 if (target->scrollBar.win)
1202 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); 1583 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1203# endif
1204 } 1584 }
1205 } 1585 }
1206 else 1586 else
1587 {
1207 { /* set target background to a pixel */ 1588 /* set target background to a pixel */
1208 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); 1589 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1209 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); 1590 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1210 /* do we also need to set scrollbar's background here ? */ 1591 /* do we also need to set scrollbar's background here ? */
1211# if HAVE_SCROLLBARS
1212 if (target->scrollBar.win) 1592 if (target->scrollBar.win)
1213 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); 1593 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1214# endif
1215 }
1216
1217 /* don't want Expose on the parent */
1218 XClearArea (target->dpy, target->parent[0], 0, 0, 0, 0, False);
1219 /* do want Expose on the vt, so we get refreshed properly */
1220 XClearArea (target->dpy, target->vt, 0, 0, 0, 0, True);
1221
1222# if HAVE_SCROLLBARS
1223 if (target->scrollBar.win)
1224 { 1594 }
1225 target->scrollBar.setIdle (); 1595
1596 /* don't want Expose on the parent or vt. It is better to use
1597 scr_touch or we get a great deal of flicker otherwise: */
1598 XClearWindow (target->dpy, target->parent[0]);
1599
1600 if (target->scrollBar.state && target->scrollBar.win)
1601 {
1602 target->scrollBar.state = STATE_IDLE;
1226 target->scrollbar_show (0); 1603 target->scrollBar.show (0);
1227 } 1604 }
1228# endif
1229 }
1230}
1231 1605
1606 target->want_refresh = 1;
1607 flags |= hasChanged;
1608 }
1609}
1610
1232#endif /* HAVE_BG_PIXMAP */ 1611#endif /* HAVE_BG_PIXMAP */
1233 1612
1234#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) 1613#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT
1235/* taken from aterm-0.4.2 */ 1614/* taken from aterm-0.4.2 */
1236 1615
1237typedef uint32_t RUINT32T; 1616typedef uint32_t RUINT32T;
1238 1617
1239static void 1618static void
1240ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm) 1619ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm)
1241{ 1620{
1242 int sh_r, sh_g, sh_b; 1621 int sh_r, sh_g, sh_b;
1243 RUINT32T mask_r, mask_g, mask_b; 1622 RUINT32T mask_r, mask_g, mask_b;
1244 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; 1623 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
1245 unsigned int lower_lim_r, lower_lim_g, lower_lim_b; 1624 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
… …
1247 int i; 1626 int i;
1248 1627
1249 Visual *visual = term->visual; 1628 Visual *visual = term->visual;
1250 1629
1251 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ; 1630 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ;
1252
1253 if (shade == 0)
1254 shade = 100;
1255 1631
1256 /* for convenience */ 1632 /* for convenience */
1257 mask_r = visual->red_mask; 1633 mask_r = visual->red_mask;
1258 mask_g = visual->green_mask; 1634 mask_g = visual->green_mask;
1259 mask_b = visual->blue_mask; 1635 mask_b = visual->blue_mask;
… …
1315 default: 1691 default:
1316 return; /* we do not support this color depth */ 1692 return; /* we do not support this color depth */
1317 } 1693 }
1318 1694
1319 /* prepare limits for color transformation (each channel is handled separately) */ 1695 /* prepare limits for color transformation (each channel is handled separately) */
1320 if (shade < 0) { 1696 if (shade > 100) {
1321 shade = -shade; 1697 shade = 200 - shade;
1322 if (shade < 0) shade = 0;
1323 if (shade > 100) shade = 100;
1324 1698
1325 lower_lim_r = 65535-rm; 1699 lower_lim_r = 65535-rm;
1326 lower_lim_g = 65535-gm; 1700 lower_lim_g = 65535-gm;
1327 lower_lim_b = 65535-bm; 1701 lower_lim_b = 65535-bm;
1328 1702
… …
1330 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); 1704 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
1331 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); 1705 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
1332 1706
1333 upper_lim_r = upper_lim_g = upper_lim_b = 65535; 1707 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1334 } else { 1708 } else {
1335 if (shade < 0) shade = 0;
1336 if (shade > 100) shade = 100;
1337 1709
1338 lower_lim_r = lower_lim_g = lower_lim_b = 0; 1710 lower_lim_r = lower_lim_g = lower_lim_b = 0;
1339 1711
1340 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); 1712 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
1341 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); 1713 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);

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