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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 1.84 by sf-exg, Sat Oct 16 20:25:06 2010 UTC

1/*----------------------------------------------------------------------* 1/*----------------------------------------------------------------------*
2 * File: background.C - former xmp.C 2 * File: background.C - former xpm.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1997 Carsten Haitzler <raster@zip.com.au>
7 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
8 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
9 * Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com> 6 * Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com>
10 * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> 7 * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>
8 * Copyright (c) 2010 Emanuele Giaquinta <e.giaquinta@glauco.it>
11 * 9 *
12 * This program is free software; you can redistribute it and/or modify 10 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by 11 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation; either version 2 of the License, or 12 * the Free Software Foundation; either version 2 of the License, or
15 * (at your option) any later version. 13 * (at your option) any later version.
… …
22 * You should have received a copy of the GNU General Public License 20 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software 21 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 22 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 *---------------------------------------------------------------------*/ 23 *---------------------------------------------------------------------*/
26 24
25#include <cmath>
27#include "../config.h" /* NECESSARY */ 26#include "../config.h" /* NECESSARY */
28#include "rxvt.h" /* NECESSARY */ 27#include "rxvt.h" /* NECESSARY */
29 28
30#define DO_TIMING_TEST 0 29#define DO_TIMING_TEST 0
31 30
32#if DO_TIMING_TEST 31#if DO_TIMING_TEST
32# include <sys/time.h>
33#define TIMING_TEST_START(id) \ 33#define TIMING_TEST_START(id) \
34 struct timeval timing_test_##id##_stv;\ 34 struct timeval timing_test_##id##_stv; \
35 gettimeofday (&timing_test_##id##_stv, NULL); 35 gettimeofday (&timing_test_##id##_stv, NULL);
36 36
37#define TIMING_TEST_PRINT_RESULT(id) \ 37#define TIMING_TEST_PRINT_RESULT(id) \
38 do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\ 38 do { \
39 struct timeval tv; \
40 gettimeofday (&tv, NULL); \
41 tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \
39 fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\ 42 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) 43 tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \
44 } while (0)
41 45
42#else 46#else
43#define TIMING_TEST_START(id) do{}while (0) 47#define TIMING_TEST_START(id) do {} while (0)
44#define TIMING_TEST_PRINT_RESULT(id) do{}while (0) 48#define TIMING_TEST_PRINT_RESULT(id) do {} while (0)
45#endif 49#endif
46 50
47/* 51/*
48 * Pixmap geometry string interpretation : 52 * Pixmap geometry string interpretation :
49 * Each geometry string contains zero or one scale/position 53 * Each geometry string contains zero or one scale/position
50 * adjustment and may optionally be followed by a colon and one or more 54 * adjustment and may optionally be followed by a colon and one or more
51 * colon-delimited pixmap operations. 55 * colon-delimited pixmap operations.
52 * The following table shows the valid geometry strings and their 56 * The following table shows the valid geometry strings and their
53 * affects on the background image : 57 * effects on the background image :
54 * 58 *
55 * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. 59 * 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. 60 * W and H are percentages of the terminal window size.
57 * X and Y are also percentages; e.g., +50+50 centers 61 * X and Y are also percentages; e.g., +50+50 centers
58 * the image in the window. 62 * the image in the window.
59 * WxH+X Assumes Y == X 63 * WxH+X Assumes Y == X
60 * WxH Assumes Y == X == 50 (centers the image) 64 * WxH Assumes Y == X == 50 (centers the image)
61 * W+X+Y Assumes H == W 65 * W+X+Y Assumes H == W
62 * W+X Assumes H == W and Y == X 66 * W+X Assumes H == W and Y == X
63 * W Assumes H == W and Y == X == 50 67 * W Assumes H == W and Y == X == 50
64 * 68 *
65 * Adjusting position only : 69 * Adjusting position only :
66 * =+X+Y Set position to X% by Y% (absolute). 70 * =+X+Y Set position to X% by Y% (absolute).
67 * =+X Set position to X% by X%. 71 * =+X Set position to X% by X%.
68 * +X+Y Adjust position horizontally X% and vertically Y% 72 * +X+Y Adjust position horizontally X% and vertically Y%
69 * from current position (relative). 73 * from current position (relative).
70 * +X Adjust position horizontally X% and vertically X% 74 * +X Adjust position horizontally X% and vertically X%
71 * from current position. 75 * from current position.
72 * 76 *
73 * Adjusting scale only : 77 * Adjusting scale only :
74 * Wx0 Multiply horizontal scaling factor by W% 78 * Wx0 Multiply horizontal scaling factor by W%
75 * 0xH Multiply vertical scaling factor by H% 79 * 0xH Multiply vertical scaling factor by H%
76 * 0x0 No scaling (show image at normal size). 80 * 0x0 No scaling (show image at normal size).
77 * 81 *
78 * Pixmap Operations : (should be prepended by a colon) 82 * Pixmap Operations : (should be prepended by a colon)
79 * tile Tile image. Scaling/position modifiers above will affect 83 * tile Tile image. Scaling/position modifiers above will affect
80 * the tile size and origin. 84 * the tile size and origin.
81 * propscale When scaling, scale proportionally. That is, maintain the 85 * propscale When scaling, scale proportionally. That is, maintain the
82 * proper aspect ratio for the image. Any portion of the 86 * proper aspect ratio for the image. Any portion of the
83 * background not covered by the image is filled with the 87 * background not covered by the image is filled with the
84 * current background color. 88 * current background color.
85 * hscale Scale horizontally, tile vertically ? 89 * hscale Scale horizontally, tile vertically ?
86 * vscale Tile horizontally, scale vertically ? 90 * vscale Tile horizontally, scale vertically ?
87 * scale Scale both up and down 91 * scale Scale both up and down
88 * auto Same as 100x100+50+50 92 * auto Same as 100x100+50+50
89 */ 93 */
90 94
91#ifdef HAVE_BG_PIXMAP 95#ifdef HAVE_BG_PIXMAP
96bgPixmap_t::bgPixmap_t ()
97{
98 // this is basically redundant as bgPixmap_t is only used in
99 // zero_initialised-derived structs
100#ifdef HAVE_AFTERIMAGE
101 original_asim = NULL;
102#endif
103#ifdef HAVE_PIXBUF
104 pixbuf = NULL;
105#endif
106#ifdef BG_IMAGE_FROM_FILE
107 have_image = false;
108 h_scale = v_scale = 0;
109 h_align = v_align = 0;
110#endif
111#ifdef ENABLE_TRANSPARENCY
112 shade = 100;
113#endif
114 flags = 0;
115 pixmap = None;
116 valid_since = invalid_since = 0;
117 target = 0;
118}
119
120void
121bgPixmap_t::destroy ()
122{
123#ifdef HAVE_AFTERIMAGE
124 if (original_asim)
125 safe_asimage_destroy (original_asim);
126#endif
127
128#ifdef HAVE_PIXBUF
129 if (pixbuf)
130 g_object_unref (pixbuf);
131#endif
132
133 if (pixmap && target)
134 XFreePixmap (target->dpy, pixmap);
135}
136
92bool 137bool
93bgPixmap_t::window_size_sensitive () 138bgPixmap_t::window_size_sensitive ()
94{ 139{
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 140# ifdef ENABLE_TRANSPARENCY
106 if (flags & isTransparent) 141 if (flags & isTransparent)
107 return true; 142 return true;
108# endif 143# endif
144
145# ifdef BG_IMAGE_FROM_FILE
146 if (have_image)
147 {
148 if (flags & sizeSensitive)
149 return true;
150 }
151# endif
152
109 return false; 153 return false;
110} 154}
111 155
112bool bgPixmap_t::need_client_side_rendering () 156bool
157bgPixmap_t::window_position_sensitive ()
113{ 158{
114# ifdef HAVE_AFTERIMAGE 159# ifdef ENABLE_TRANSPARENCY
115 if (original_asim != NULL) 160 if (flags & isTransparent)
116 return true; 161 return true;
117# endif 162# endif
118# ifdef ENABLE_TRANSPARENCY 163
119 if (flags & isTransparent) 164# ifdef BG_IMAGE_FROM_FILE
165 if (have_image)
120 { 166 {
121 if (((flags & blurNeeded) && !(flags & blurServerSide)) 167 if (flags & rootAlign)
122 || ((flags & tintNeeded) && !(flags & tintServerSide)))
123 return true; 168 return true;
124 } 169 }
170# endif
171
172 return false;
173};
174
175bool bgPixmap_t::need_client_side_rendering ()
176{
177# ifdef HAVE_AFTERIMAGE
178 if (original_asim)
179 return true;
125# endif 180# endif
126 return false; 181 return false;
127} 182}
128 183
129# ifdef XPM_BACKGROUND 184# ifdef BG_IMAGE_FROM_FILE
130static inline bool 185static inline bool
131check_set_scale_value (int geom_flags, int flag, unsigned int &scale, unsigned int new_value) 186check_set_scale_value (int geom_flags, int flag, unsigned int &scale, unsigned int new_value)
132{ 187{
133 if (geom_flags & flag) 188 if (geom_flags & flag)
134 { 189 {
… …
163 218
164static inline int 219static inline int
165make_align_position (int align, int window_size, int image_size) 220make_align_position (int align, int window_size, int image_size)
166{ 221{
167 int diff = window_size - image_size; 222 int diff = window_size - image_size;
168 int smaller = MIN (image_size,window_size); 223 int smaller = min (image_size, window_size);
169 224
170 if (align >= 0 && align <= 50) 225 if (align >= 0 && align <= 100)
171 return diff * align / 100; 226 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 ) 227 else if (align > 100 && align <= 200 )
175 return ((align - 100) * smaller / 100) + window_size - smaller; 228 return ((align - 100) * smaller / 100) + window_size - smaller;
176 else if (align > -100 && align < 0) 229 else if (align >= -100 && align < 0)
177 return ((align + 100) * smaller / 100) - image_size; 230 return ((align + 100) * smaller / 100) - image_size;
178 return 0; 231 return 0;
179} 232}
180 233
181static inline int 234static inline int
182make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) 235make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size)
183{ 236{
184 int src_pos = 0; 237 int src_pos = 0;
185 dst_pos = 0; 238 dst_pos = pos;
186 dst_size = size; 239 dst_size = size;
187 if (pos < 0 && size > target_size) 240 if (pos < 0)
188 { 241 {
189 src_pos = -pos; 242 src_pos = -pos;
243 dst_pos = 0;
190 dst_size += pos; 244 dst_size += pos;
191 } 245 }
192 else if (pos > 0)
193 dst_pos = pos;
194 246
195 if (dst_pos + dst_size > target_size) 247 if (dst_pos + dst_size > target_size)
196 dst_size = target_size - dst_pos; 248 dst_size = target_size - dst_pos;
197 return src_pos; 249 return src_pos;
198} 250}
… …
203 int geom_flags = 0, changed = 0; 255 int geom_flags = 0, changed = 0;
204 int x = 0, y = 0; 256 int x = 0, y = 0;
205 unsigned int w = 0, h = 0; 257 unsigned int w = 0, h = 0;
206 unsigned int n; 258 unsigned int n;
207 unsigned long new_flags = (flags & (~geometryFlags)); 259 unsigned long new_flags = (flags & (~geometryFlags));
208 char *p; 260 const char *p;
209# define MAXLEN_GEOM 256 /* could be longer then regular geometry string */ 261# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
210 262
211 if (geom == NULL) 263 if (geom == NULL)
212 return false; 264 return false;
213 265
214 char str[MAXLEN_GEOM]; 266 char str[MAXLEN_GEOM];
… …
221 if (n < MAXLEN_GEOM) 273 if (n < MAXLEN_GEOM)
222 { 274 {
223 char *ops; 275 char *ops;
224 new_flags |= geometrySet; 276 new_flags |= geometrySet;
225 277
226 strncpy (str, geom, n); 278 memcpy (str, geom, n);
227 str[n] = '\0'; 279 str[n] = '\0';
228 if (str[0] == ':') 280 if (str[0] == ':')
229 ops = &str[0]; 281 ops = &str[0];
230 else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) 282 else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
231 ops = &str[0]; 283 ops = &str[0];
… …
251 y = x; 303 y = x;
252 geom_flags |= YValue; 304 geom_flags |= YValue;
253 } 305 }
254 306
255 if (flags & geometrySet) 307 if (flags & geometrySet)
308 {
256 {/* new geometry is an adjustment to the old one ! */ 309 /* new geometry is an adjustment to the old one ! */
257 if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) 310 if ((geom_flags & WidthValue) && (geom_flags & HeightValue))
258 { 311 {
259 if (w == 0 && h != 0) 312 if (w == 0 && h != 0)
260 { 313 {
261 w = h_scale; 314 w = h_scale;
… …
277 } 330 }
278 } 331 }
279 else /* setting up geometry from scratch */ 332 else /* setting up geometry from scratch */
280 { 333 {
281 if (!(geom_flags & XValue)) 334 if (!(geom_flags & XValue))
335 {
282 {/* use default geometry - centered */ 336 /* use default geometry - centered */
283 x = y = defaultAlign; 337 x = y = defaultAlign;
284 } 338 }
285 else if (!(geom_flags & YValue)) 339 else if (!(geom_flags & YValue))
286 y = x; 340 y = x;
287 341
288 if ((geom_flags & (WidthValue|HeightValue)) == 0) 342 if ((geom_flags & (WidthValue|HeightValue)) == 0)
343 {
289 {/* use default geometry - scaled */ 344 /* use default geometry - scaled */
290 w = h = defaultScale; 345 w = h = defaultScale;
291 } 346 }
292 else if (geom_flags & WidthValue) 347 else if (geom_flags & WidthValue)
293 { 348 {
294 if (!(geom_flags & HeightValue)) 349 if (!(geom_flags & HeightValue))
… …
297 else 352 else
298 w = h; 353 w = h;
299 } 354 }
300 } /* done parsing geometry string */ 355 } /* done parsing geometry string */
301 else if (!(flags & geometrySet)) 356 else if (!(flags & geometrySet))
357 {
302 { /* default geometry - scaled and centered */ 358 /* default geometry - scaled and centered */
303 x = y = defaultAlign; 359 x = y = defaultAlign;
304 w = h = defaultScale; 360 w = h = defaultScale;
305 } 361 }
306 362
307 if (!(flags & geometrySet)) 363 if (!(flags & geometrySet))
308 geom_flags |= WidthValue|HeightValue|XValue|YValue; 364 geom_flags |= WidthValue|HeightValue|XValue|YValue;
309 365
310 if (ops) 366 if (ops)
311 { 367 {
312 while (*ops) 368 while (*ops)
313 { 369 {
314 while (*ops == ':' || isspace(*ops)) ++ops; 370 while (*ops == ':' || isspace(*ops)) ++ops;
371
315# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0) 372# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0)
316 if (CHECK_GEOM_OPS("tile")) 373 if (CHECK_GEOM_OPS ("tile"))
317 { 374 {
318 w = h = 0; 375 w = h = noScale;
319 geom_flags |= WidthValue|HeightValue; 376 geom_flags |= WidthValue|HeightValue;
320 } 377 }
321 else if (CHECK_GEOM_OPS("propscale")) 378 else if (CHECK_GEOM_OPS ("propscale"))
322 { 379 {
323 if (w == 0 && h == 0)
324 {
325 w = 100;
326 geom_flags |= WidthValue;
327 }
328 new_flags |= propScale; 380 new_flags |= propScale;
329 } 381 }
330 else if (CHECK_GEOM_OPS("hscale")) 382 else if (CHECK_GEOM_OPS ("hscale"))
331 { 383 {
332 if (w == 0) 384 if (w == 0) w = windowScale;
333 w = 100; 385
334 h = 0; 386 h = noScale;
335 geom_flags |= WidthValue|HeightValue; 387 geom_flags |= WidthValue|HeightValue;
336 } 388 }
337 else if (CHECK_GEOM_OPS("vscale")) 389 else if (CHECK_GEOM_OPS ("vscale"))
338 { 390 {
339 if (h == 0) 391 if (h == 0) h = windowScale;
340 h = 100; 392
341 w = 0; 393 w = noScale;
342 geom_flags |= WidthValue|HeightValue; 394 geom_flags |= WidthValue|HeightValue;
343 } 395 }
344 else if (CHECK_GEOM_OPS("scale")) 396 else if (CHECK_GEOM_OPS ("scale"))
345 { 397 {
346 if (h == 0) 398 if (h == 0) h = windowScale;
347 h = 100;
348 if (w == 0) 399 if (w == 0) w = windowScale;
349 w = 100; 400
350 geom_flags |= WidthValue|HeightValue; 401 geom_flags |= WidthValue|HeightValue;
351 } 402 }
352 else if (CHECK_GEOM_OPS("auto")) 403 else if (CHECK_GEOM_OPS ("auto"))
353 { 404 {
354 w = h = 100; 405 w = h = windowScale;
355 x = y = 50; 406 x = y = centerAlign;
356 geom_flags |= WidthValue|HeightValue|XValue|YValue; 407 geom_flags |= WidthValue|HeightValue|XValue|YValue;
357 } 408 }
409 else if (CHECK_GEOM_OPS ("root"))
410 {
411 new_flags |= rootAlign;
412 w = h = noScale;
413 geom_flags |= WidthValue|HeightValue;
414 }
358# undef CHECK_GEOM_OPS 415# undef CHECK_GEOM_OPS
416
359 while (*ops != ':' && *ops != '\0') ++ops; 417 while (*ops != ':' && *ops != '\0') ++ops;
360 } /* done parsing ops */ 418 } /* done parsing ops */
361 } 419 }
362 420
363 if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) 421 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)) 422 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)) 423 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)) 424 if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed;
370 ++changed;
371 } 425 }
372 426
373 if (new_flags != flags) 427 if (new_flags != flags)
374 { 428 {
375 flags = new_flags; 429 flags = new_flags;
376 changed++; 430 changed++;
377 } 431 }
432
378//fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", 433 //fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
379// flags, h_scale, v_scale, h_align, v_align); 434 // flags, h_scale, v_scale, h_align, v_align);
380 return (changed > 0); 435 return (changed > 0);
436}
437
438void
439bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
440{
441 int target_width = target->szHint.width;
442 int target_height = target->szHint.height;
443
444 if (flags & propScale)
445 {
446 float scale = (float)target_width / image_width;
447 min_it (scale, (float)target_height / image_height);
448 w = image_width * scale + 0.5;
449 h = image_height * scale + 0.5;
450 }
451 else
452 {
453 w = h_scale * target_width / 100;
454 h = v_scale * target_height / 100;
455 }
456
457 if (!w) w = image_width;
458 if (!h) h = image_height;
459
460 if (flags & rootAlign)
461 {
462 target->get_window_origin (x, y);
463 x = -x;
464 y = -y;
465 }
466 else
467 {
468 x = make_align_position (h_align, target_width, w);
469 y = make_align_position (v_align, target_height, h);
470 }
471
472 flags &= ~sizeSensitive;
473 if (h_scale != 0 || v_scale != 0
474 || h_align != 0 || v_align != 0
475 || w > target_width || h > target_height)
476 flags |= sizeSensitive;
381} 477}
382 478
383# ifdef HAVE_AFTERIMAGE 479# ifdef HAVE_AFTERIMAGE
384bool 480bool
385bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint) 481bgPixmap_t::render_image (unsigned long background_flags)
386{ 482{
387 if (target == NULL) 483 if (target == NULL)
388 return false; 484 return false;
389 485
486 target->init_asv ();
487
488 ASImage *background = NULL;
489 ARGB32 background_tint = TINT_LEAVE_SAME;
490
491# ifdef ENABLE_TRANSPARENCY
492 if (background_flags)
493 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
494
495 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
496 {
497 ShadingInfo as_shade;
498 as_shade.shading = shade;
499
500 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
501 if (flags & tintSet)
502 tint.get (c);
503 as_shade.tintColor.red = c.r;
504 as_shade.tintColor.green = c.g;
505 as_shade.tintColor.blue = c.b;
506
507 background_tint = shading2tint32 (&as_shade);
508 }
509
510 if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL)
511 {
512 ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
513 (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
514 100, ASIMAGE_QUALITY_DEFAULT);
515 if (tmp)
516 {
517 destroy_asimage (&background);
518 background = tmp;
519 }
520 }
521# endif
522
523 ASImage *result = 0;
524
390 int target_width = (int)target->szHint.width; 525 int target_width = target->szHint.width;
391 int target_height = (int)target->szHint.height; 526 int target_height = target->szHint.height;
392 int new_pmap_width = target_width, new_pmap_height = target_height; 527 int new_pmap_width = target_width;
393 ASImage *result = NULL; 528 int new_pmap_height = target_height;
394 529
395 int x = 0; 530 int x = 0;
396 int y = 0; 531 int y = 0;
397 int w = h_scale * target_width / 100; 532 int w = 0;
398 int h = v_scale * target_height / 100; 533 int h = 0;
399 534
400 TIMING_TEST_START (asim); 535 TIMING_TEST_START (asim);
401 536
402 if (original_asim) 537 if (original_asim)
403 { 538 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 }
407 539
408 if (original_asim == NULL 540 if (!original_asim
541 || (!(flags & rootAlign)
409 || x >= target_width 542 && (x >= target_width
410 || y >= target_height 543 || y >= target_height
411 || (w > 0 && x + w <= 0) 544 || (x + w <= 0)
412 || (h > 0 && y + h <= 0)) 545 || (y + h <= 0))))
413 { 546 {
414 if (background) 547 if (background)
415 { 548 {
416 new_pmap_width = background->width; 549 new_pmap_width = background->width;
417 new_pmap_height = background->height; 550 new_pmap_height = background->height;
418 result = background; 551 result = background;
552
419 if (background_tint != TINT_LEAVE_SAME) 553 if (background_tint != TINT_LEAVE_SAME)
420 { 554 {
421 ASImage* tmp = tile_asimage (target->asv, background, 0, 0, 555 ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
422 target_width, target_height, background_tint, 556 target_width, target_height, background_tint,
423 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); 557 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
424 if (tmp) 558 if (tmp)
425 result = tmp; 559 result = tmp;
426 } 560 }
… …
429 new_pmap_width = new_pmap_height = 0; 563 new_pmap_width = new_pmap_height = 0;
430 } 564 }
431 else 565 else
432 { 566 {
433 result = original_asim; 567 result = original_asim;
568
434 if ((w > 0 && w != original_asim->width) 569 if ((w != original_asim->width)
435 || (h > 0 && h != original_asim->height)) 570 || (h != original_asim->height))
436 { 571 {
437 result = scale_asimage (target->asv, original_asim, 572 result = scale_asimage (target->asv, original_asim,
438 w > 0 ? w : original_asim->width, 573 w, h,
439 h > 0 ? h : original_asim->height,
440 background ? ASA_ASImage : ASA_XImage, 574 background ? ASA_ASImage : ASA_XImage,
441 100, ASIMAGE_QUALITY_DEFAULT); 575 100, ASIMAGE_QUALITY_DEFAULT);
442 } 576 }
577
443 if (background == NULL) 578 if (background == NULL)
444 {/* if tiling - pixmap has to be sized exactly as the image */ 579 {
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) 580 if (h_scale == 0 || v_scale == 0)
451 { 581 {
582 /* if tiling - pixmap has to be sized exactly as the image,
583 but there is no need to make it bigger than the window! */
584 new_pmap_width = min (result->width, target_width);
585 new_pmap_height = min (result->height, target_height);
586
587 /* we also need to tile our image in both directions */
452 ASImage *tmp = tile_asimage (target->asv, result, 588 ASImage *tmp = tile_asimage (target->asv, result,
453 (h_scale > 0) ? 0 : (int)result->width - x, 589 (int)result->width - x,
454 (v_scale > 0) ? 0 : (int)result->height - y, 590 (int)result->height - y,
591 new_pmap_width,
455 result->width, result->height, 592 new_pmap_height,
456 TINT_LEAVE_SAME, ASA_XImage, 593 TINT_LEAVE_SAME, ASA_XImage,
457 100, ASIMAGE_QUALITY_DEFAULT); 594 100, ASIMAGE_QUALITY_DEFAULT);
458 if (tmp) 595 if (tmp)
459 { 596 {
460 if (result != original_asim) 597 if (result != original_asim)
461 destroy_asimage (&result); 598 destroy_asimage (&result);
599
462 result = tmp; 600 result = tmp;
463 } 601 }
464 } 602 }
465 } 603 }
466 else 604 else
605 {
467 {/* if blending background and image - pixmap has to be sized same as target window */ 606 /* if blending background and image - pixmap has to be sized same as target window */
468 ASImageLayer *layers = create_image_layers (2); 607 ASImageLayer *layers = create_image_layers (2);
469 ASImage *merged_im = NULL;
470 608
471 layers[0].im = background; 609 layers[0].im = background;
472 layers[0].clip_width = target_width; 610 layers[0].clip_width = target_width;
473 layers[0].clip_height = target_height; 611 layers[0].clip_height = target_height;
474 layers[0].tint = background_tint; 612 layers[0].tint = background_tint;
475 layers[1].im = result; 613 layers[1].im = result;
476 if (w <= 0) 614
615 if (h_scale == 0 || v_scale == 0)
616 {
477 {/* tile horizontally */ 617 /* tile horizontally */
478 while (x > 0) x -= (int)result->width; 618 while (x > 0) x -= (int)result->width;
479 layers[1].dst_x = x; 619 layers[1].dst_x = x;
480 layers[1].clip_width = result->width+target_width; 620 layers[1].clip_width = result->width+target_width;
481 } 621 }
482 else 622 else
623 {
483 {/* clip horizontally */ 624 /* clip horizontally */
484 layers[1].dst_x = x; 625 layers[1].dst_x = x;
485 layers[1].clip_width = result->width; 626 layers[1].clip_width = result->width;
486 } 627 }
487 if (h <= 0) 628
629 if (h_scale == 0 || v_scale == 0)
488 { 630 {
489 while (y > 0) y -= (int)result->height; 631 while (y > 0) y -= (int)result->height;
490 layers[1].dst_y = y; 632 layers[1].dst_y = y;
491 layers[1].clip_height = result->height + target_height; 633 layers[1].clip_height = result->height + target_height;
492 } 634 }
493 else 635 else
494 { 636 {
495 layers[1].dst_y = y; 637 layers[1].dst_y = y;
496 layers[1].clip_height = result->height; 638 layers[1].clip_height = result->height;
497 } 639 }
640
498 if (target->rs[Rs_blendtype]) 641 if (target->rs[Rs_blendtype])
499 { 642 {
500 layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); 643 layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
501 if (layers[1].merge_scanlines == NULL) 644 if (layers[1].merge_scanlines == NULL)
502 layers[1].merge_scanlines = alphablend_scanlines; 645 layers[1].merge_scanlines = alphablend_scanlines;
503 } 646 }
647
504 ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height, 648 ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,
505 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); 649 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
650
506 if (tmp) 651 if (tmp)
507 { 652 {
508 if (result != original_asim) 653 if (result != original_asim)
509 destroy_asimage (&result); 654 destroy_asimage (&result);
655
510 result = tmp; 656 result = tmp;
511 } 657 }
658
512 free (layers); 659 free (layers);
513 } 660 }
514 } 661 }
515 TIMING_TEST_PRINT_RESULT (asim); 662 TIMING_TEST_PRINT_RESULT (asim);
516 663
517 if (pixmap) 664 bool ret = false;
518 {
519 if (result == NULL
520 || pmap_width != new_pmap_width
521 || pmap_height != new_pmap_height
522 || pmap_depth != target->depth)
523 {
524 XFreePixmap (target->dpy, pixmap);
525 pixmap = None;
526 }
527 }
528 665
529 if (result) 666 if (result)
530 { 667 {
531 XGCValues gcv; 668 XGCValues gcv;
532 GC gc; 669 GC gc;
670
671 if (pixmap)
672 {
673 if (pmap_width != new_pmap_width
674 || pmap_height != new_pmap_height
675 || pmap_depth != target->depth)
676 {
677 XFreePixmap (target->dpy, pixmap);
678 pixmap = None;
679 }
680 }
533 681
534 /* create Pixmap */ 682 /* create Pixmap */
535 if (pixmap == None) 683 if (pixmap == None)
536 { 684 {
537 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); 685 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
538 pmap_width = new_pmap_width; 686 pmap_width = new_pmap_width;
539 pmap_height = new_pmap_height; 687 pmap_height = new_pmap_height;
540 pmap_depth = target->depth; 688 pmap_depth = target->depth;
541 } 689 }
542 /* fill with background color ( if result's not completely overlapping it)*/ 690 /* fill with background color (if result's not completely overlapping it) */
543 gcv.foreground = target->pix_colors[Color_bg]; 691 gcv.foreground = target->pix_colors[Color_bg];
544 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); 692 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
545 693
546 int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; 694 int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
547 int dst_width = result->width, dst_height = result->height; 695 int dst_width = result->width, dst_height = result->height;
548 if (background == NULL) 696 if (background == NULL)
549 { 697 {
550 if (h_scale > 0) 698 if (!(h_scale == 0 || v_scale == 0))
699 {
551 src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width); 700 src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );
552 if (v_scale > 0)
553 src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); 701 src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
702 }
554 703
555 if (dst_x > 0 || dst_y > 0 704 if (dst_x > 0 || dst_y > 0
556 || dst_x + dst_width < new_pmap_width 705 || dst_x + dst_width < new_pmap_width
557 || dst_y + dst_height < new_pmap_height) 706 || dst_y + dst_height < new_pmap_height)
558 {
559 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); 707 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
560 }
561 } 708 }
562 709
563 /* put result on pixmap */ 710 /* put result on pixmap */
564 if (dst_x < new_pmap_width && dst_y < new_pmap_height) 711 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
565 asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); 712 asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
566 713
567 if (result != background && result != original_asim) 714 if (result != background && result != original_asim)
568 destroy_asimage (&result); 715 destroy_asimage (&result);
569 716
570 XFreeGC (target->dpy, gc); 717 XFreeGC (target->dpy, gc);
571 TIMING_TEST_PRINT_RESULT (asim); 718 TIMING_TEST_PRINT_RESULT (asim);
572 }
573 719
720 ret = true;
721 }
722
723 if (background)
724 destroy_asimage (&background);
725
574 return true; 726 return ret;
575} 727}
576# endif /* HAVE_AFTERIMAGE */ 728# endif /* HAVE_AFTERIMAGE */
729
730# ifdef HAVE_PIXBUF
731bool
732bgPixmap_t::render_image (unsigned long background_flags)
733{
734 if (target == NULL)
735 return false;
736
737 if (!pixbuf)
738 return false;
739
740#if !XFT
741 if (background_flags)
742 return false;
743#endif
744
745 GdkPixbuf *result;
746
747 int image_width = gdk_pixbuf_get_width (pixbuf);
748 int image_height = gdk_pixbuf_get_height (pixbuf);
749
750 int target_width = target->szHint.width;
751 int target_height = target->szHint.height;
752 int new_pmap_width = target_width;
753 int new_pmap_height = target_height;
754
755 int x = 0;
756 int y = 0;
757 int w = 0;
758 int h = 0;
759
760 get_image_geometry (image_width, image_height, w, h, x, y);
761
762 if (!(flags & rootAlign)
763 && (x >= target_width
764 || y >= target_height
765 || (x + w <= 0)
766 || (y + h <= 0)))
767 return false;
768
769 result = pixbuf;
770
771 if ((w != image_width)
772 || (h != image_height))
773 {
774 result = gdk_pixbuf_scale_simple (pixbuf,
775 w, h,
776 GDK_INTERP_BILINEAR);
777 }
778
779 bool ret = false;
780
781 if (result)
782 {
783 XGCValues gcv;
784 GC gc;
785 Pixmap root_pmap;
786
787 image_width = gdk_pixbuf_get_width (result);
788 image_height = gdk_pixbuf_get_height (result);
789
790 if (background_flags)
791 {
792 root_pmap = pixmap;
793 pixmap = None;
794 }
795 else
796 {
797 if (h_scale == 0 || v_scale == 0)
798 {
799 new_pmap_width = min (image_width, target_width);
800 new_pmap_height = min (image_height, target_height);
801 }
802 }
803
804 if (pixmap)
805 {
806 if (pmap_width != new_pmap_width
807 || pmap_height != new_pmap_height
808 || pmap_depth != target->depth)
809 {
810 XFreePixmap (target->dpy, pixmap);
811 pixmap = None;
812 }
813 }
814
815 if (pixmap == None)
816 {
817 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
818 pmap_width = new_pmap_width;
819 pmap_height = new_pmap_height;
820 pmap_depth = target->depth;
821 }
822
823 gcv.foreground = target->pix_colors[Color_bg];
824 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
825
826 if (h_scale == 0 || v_scale == 0)
827 {
828 Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth);
829 gdk_pixbuf_xlib_render_to_drawable (result, tile, gc,
830 0, 0,
831 0, 0,
832 image_width, image_height,
833 XLIB_RGB_DITHER_NONE,
834 0, 0);
835
836 gcv.tile = tile;
837 gcv.fill_style = FillTiled;
838 gcv.ts_x_origin = x;
839 gcv.ts_y_origin = y;
840 XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
841
842 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
843 XFreePixmap (target->dpy, tile);
844 }
845 else
846 {
847 int src_x, src_y, dst_x, dst_y;
848 int dst_width, dst_height;
849
850 src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width );
851 src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);
852
853 if (dst_x > 0 || dst_y > 0
854 || dst_x + dst_width < new_pmap_width
855 || dst_y + dst_height < new_pmap_height)
856 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
857
858 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
859 gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc,
860 src_x, src_y,
861 dst_x, dst_y,
862 dst_width, dst_height,
863 XLIB_RGB_DITHER_NONE,
864 0, 0);
865 }
866
867#if XFT
868 if (background_flags)
869 {
870 Display *dpy = target->dpy;
871 XRenderPictureAttributes pa;
872
873 XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, target->display->screen));
874 Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa);
875
876 XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);
877 Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa);
878
879 pa.repeat = True;
880 Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8);
881 XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8);
882 Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa);
883 XFreePixmap (dpy, mask_pmap);
884
885 if (src && dst && mask)
886 {
887 XRenderColor mask_c;
888
889 mask_c.alpha = 0x8000;
890 mask_c.red = 0;
891 mask_c.green = 0;
892 mask_c.blue = 0;
893 XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1);
894 XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height);
895 }
896
897 XRenderFreePicture (dpy, src);
898 XRenderFreePicture (dpy, dst);
899 XRenderFreePicture (dpy, mask);
900
901 XFreePixmap (dpy, root_pmap);
902 }
903#endif
904
905 if (result != pixbuf)
906 g_object_unref (result);
907
908 XFreeGC (target->dpy, gc);
909
910 ret = true;
911 }
912
913 return ret;
914}
915# endif /* HAVE_PIXBUF */
577 916
578bool 917bool
579bgPixmap_t::set_file (const char *file) 918bgPixmap_t::set_file (const char *file)
580{ 919{
581 char *f;
582
583 assert (file != NULL); 920 assert (file);
584 921
585 if (*file != '\0') 922 if (*file)
586 { 923 {
924 if (const char *p = strchr (file, ';'))
925 {
926 size_t len = p - file;
927 char *f = rxvt_temp_buf<char> (len + 1);
928 memcpy (f, file, len);
929 f[len] = '\0';
930 file = f;
931 }
932
587# ifdef HAVE_AFTERIMAGE 933# ifdef HAVE_AFTERIMAGE
588 if (target->asimman == NULL) 934 if (!target->asimman)
589 target->asimman = create_generic_imageman (target->rs[Rs_path]); 935 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); 936 ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
592 else 937 if (image)
593 {
594 size_t len = f - file;
595 f = (char *)malloc (len + 1);
596 strncpy (f, file, len);
597 f[len] = '\0';
598 original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);
599 free (f);
600 } 938 {
601 return (original_asim != NULL); 939 if (original_asim)
940 safe_asimage_destroy (original_asim);
941 original_asim = image;
942 have_image = true;
943 return true;
944 }
602# endif 945# endif
946
947# ifdef HAVE_PIXBUF
948 GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL);
949 if (image)
950 {
951 if (pixbuf)
952 g_object_unref (pixbuf);
953 pixbuf = image;
954 have_image = true;
955 return true;
956 }
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
1118#if XFT
1119static void
1120get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params)
1121{
1122 double sigma = radius / 2.0;
1123 double scale = sqrt (2.0 * M_PI) * sigma;
1124 double sum = 0.0;
1125
1126 for (int i = 0; i < width; i++)
1127 {
1128 double x = i - width / 2;
1129 kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale;
1130 sum += kernel[i];
1131 }
1132
1133 params[0] = XDoubleToFixed (width);
1134 params[1] = XDoubleToFixed (1);
1135
1136 for (int i = 0; i < width; i++)
1137 params[i+2] = XDoubleToFixed (kernel[i] / sum);
1138}
1139#endif
1140
1141bool
1142bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1143{
1144 bool ret = false;
1145#if XFT
1146 int size = max (h_blurRadius, v_blurRadius) * 2 + 1;
1147 double *kernel = (double *)malloc (size * sizeof (double));
1148 XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed));
1149
1150 Display *dpy = target->dpy;
1151 XRenderPictureAttributes pa;
1152 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, target->visual);
1153
1154 Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1155 Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1156
1157 if (kernel && params && src && dst)
1158 {
1159 if (h_blurRadius)
1160 {
1161 size = h_blurRadius * 2 + 1;
1162 get_gaussian_kernel (h_blurRadius, size, kernel, params);
1163
1164 XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
1165 XRenderComposite (dpy,
1166 PictOpSrc,
1167 src,
1168 None,
1169 dst,
1170 0, 0,
1171 0, 0,
1172 0, 0,
1173 width, height);
1174 }
1175
1176 if (v_blurRadius)
1177 {
1178 size = v_blurRadius * 2 + 1;
1179 get_gaussian_kernel (v_blurRadius, size, kernel, params);
1180 swap (params[0], params[1]);
1181
1182 XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
1183 XRenderComposite (dpy,
1184 PictOpSrc,
1185 src,
1186 None,
1187 dst,
1188 0, 0,
1189 0, 0,
1190 0, 0,
1191 width, height);
1192 }
1193
1194 ret = true;
1195 }
1196
1197 free (kernel);
1198 free (params);
1199 XRenderFreePicture (dpy, src);
1200 XRenderFreePicture (dpy, dst);
1201#endif
1202 return ret;
1203}
1204
1205bool
1206bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1207{
1208 Display *dpy = target->dpy;
1209 bool ret = false;
1210
1211 if (flags & tintWholesome)
1212 {
1213 XGCValues gcv;
1214 GC gc;
1215
1216 /* In this case we can tint image server-side getting significant
1217 * performance improvements, as we eliminate XImage transfer
1218 */
1219 gcv.foreground = Pixel (tint);
1220 gcv.function = GXand;
1221 gcv.fill_style = FillSolid;
1222 gc = XCreateGC (dpy, pixmap, GCFillStyle | GCForeground | GCFunction, &gcv);
1223 if (gc)
1224 {
1225 XFillRectangle (dpy, pixmap, gc, 0, 0, width, height);
1226 ret = true;
1227 XFreeGC (dpy, gc);
1228 }
1229 }
1230 else
1231 {
1232# if XFT
1233 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1234
1235 if (flags & tintSet)
1236 tint.get (c);
1237
1238 if (shade <= 100)
1239 {
1240 c.r = (c.r * shade) / 100;
1241 c.g = (c.g * shade) / 100;
1242 c.b = (c.b * shade) / 100;
1243 }
1244 else
1245 {
1246 c.r = ((0xffff - c.r) * (200 - shade)) / 100;
1247 c.g = ((0xffff - c.g) * (200 - shade)) / 100;
1248 c.b = ((0xffff - c.b) * (200 - shade)) / 100;
1249 }
1250
1251 XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);
1252 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1253 XRenderPictureAttributes pa;
1254
1255 Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1256
1257 pa.repeat = True;
1258
1259 Pixmap overlay_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
1260 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1261 XFreePixmap (dpy, overlay_pmap);
1262
1263 pa.component_alpha = True;
1264 Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
1265 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
1266 XFreePixmap (dpy, mask_pmap);
1267
1268 if (mask_pic && overlay_pic && back_pic)
1269 {
1270 XRenderColor mask_c;
1271
1272 memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
1273 mask_c.alpha = 0xffff;
1274 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1275
1276 mask_c.alpha = 0;
1277 mask_c.red = 0xffff - c.r;
1278 mask_c.green = 0xffff - c.g;
1279 mask_c.blue = 0xffff - c.b;
1280 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1281 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);
1282 ret = true;
1283 }
1284
1285 XRenderFreePicture (dpy, mask_pic);
1286 XRenderFreePicture (dpy, overlay_pic);
1287 XRenderFreePicture (dpy, back_pic);
1288# if DO_TIMING_TEST
1289 XSync (dpy, False);
1290# endif
1291# endif
1292 }
1293
1294 return ret;
1295}
1296
738/* make_transparency_pixmap() 1297/* make_transparency_pixmap()
739 * Builds a pixmap sized the same as terminal window, with depth same as the root window 1298 * 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 1299 * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by
741 * our window. 1300 * our window.
742 */ 1301 */
743unsigned long 1302unsigned long
744bgPixmap_t::make_transparency_pixmap () 1303bgPixmap_t::make_transparency_pixmap ()
745{ 1304{
746 unsigned long result = 0; 1305 unsigned long result = 0;
747 1306
748 if (target == NULL) 1307 if (target == NULL)
749 return 0; 1308 return 0;
750 1309
751 /* root dimentions may change from call to call - but Display structure should 1310 /* root dimensions may change from call to call - but Display structure should
752 * be always up-to-date, so let's use it : 1311 * be always up-to-date, so let's use it :
753 */ 1312 */
754 Window root = target->display->root; 1313 Window root = target->display->root;
755 int screen = target->display->screen; 1314 int screen = target->display->screen;
756 Display *dpy = target->dpy; 1315 Display *dpy = target->dpy;
… …
759 unsigned int root_pmap_width, root_pmap_height; 1318 unsigned int root_pmap_width, root_pmap_height;
760 int window_width = target->szHint.width; 1319 int window_width = target->szHint.width;
761 int window_height = target->szHint.height; 1320 int window_height = target->szHint.height;
762 int sx, sy; 1321 int sx, sy;
763 XGCValues gcv; 1322 XGCValues gcv;
1323 GC gc;
764 1324
765 TIMING_TEST_START (tp); 1325 TIMING_TEST_START (tp);
766 target->get_window_origin (sx, sy); 1326 target->get_window_origin (sx, sy);
767 1327
768 /* check if we are outside of the visible part of the virtual screen : */ 1328 /* check if we are outside of the visible part of the virtual screen : */
769 if (sx + window_width <= 0 || sy + window_height <= 0 1329 if (sx + window_width <= 0 || sy + window_height <= 0
770 || sx >= root_width || sy >= root_height) 1330 || sx >= root_width || sy >= root_height)
771 return 0; 1331 return 0;
772 1332
773 if (root_pixmap != None) 1333 if (root_pixmap != None)
1334 {
774 {/* we want to validate the pixmap and get it's size at the same time : */ 1335 /* we want to validate the pixmap and get its size at the same time : */
775 int junk; 1336 int junk;
776 unsigned int ujunk; 1337 unsigned int ujunk;
777 /* root pixmap may be bad - allow a error */ 1338 /* root pixmap may be bad - allow a error */
778 target->allowedxerror = -1; 1339 target->allowedxerror = -1;
779 1340
… …
781 root_pixmap = None; 1342 root_pixmap = None;
782 1343
783 target->allowedxerror = 0; 1344 target->allowedxerror = 0;
784 } 1345 }
785 1346
1347 if (root_pixmap == None)
1348 return 0;
1349
786 Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth); 1350 Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth);
787 GC gc = NULL;
788 1351
789 if (tiled_root_pmap == None) /* something really bad happened - abort */ 1352 if (tiled_root_pmap == None) /* something really bad happened - abort */
790 return 0; 1353 return 0;
791 1354
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 */ 1355 /* straightforward pixmap copy */
846 gcv.tile = root_pixmap; 1356 gcv.tile = root_pixmap;
847 gcv.fill_style = FillTiled; 1357 gcv.fill_style = FillTiled;
848 1358
849 while (sx < 0) sx += (int)window_width; 1359 while (sx < 0) sx += (int)root_width;
850 while (sy < 0) sy += (int)window_height; 1360 while (sy < 0) sy += (int)root_height;
851 1361
852 gcv.ts_x_origin = -sx; 1362 gcv.ts_x_origin = -sx;
853 gcv.ts_y_origin = -sy; 1363 gcv.ts_y_origin = -sy;
854 gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); 1364 gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
855 1365
856 if (gc) 1366 if (gc)
857 { 1367 {
858 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); 1368 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
859 result |= transpPmapTiled; 1369 result |= transpPmapTiled;
860 } 1370 XFreeGC (dpy, gc);
861 } 1371 }
862 TIMING_TEST_PRINT_RESULT (tp); 1372 TIMING_TEST_PRINT_RESULT (tp);
863 1373
864 if (tiled_root_pmap != None) 1374 if (tiled_root_pmap != None)
865 { 1375 {
866 if (!need_client_side_rendering ()) 1376 if (!need_client_side_rendering ())
867 {
868 if ((flags & tintNeeded))
869 { 1377 {
870 if (flags & tintWholesome) 1378 if (flags & (blurNeeded | blurServerSide))
871 { 1379 {
872 /* In this case we can tint image server-side getting significant 1380 if (blur_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; 1381 result |= transpPmapBlurred;
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 } 1382 }
1383 if (flags & (tintNeeded | tintServerSide))
1384 {
1385 if (tint_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height))
1386 result |= transpPmapTinted;
1387 }
984 } /* server side rendering completed */ 1388 } /* server side rendering completed */
985 1389
986 if (pixmap) 1390 if (pixmap)
987 XFreePixmap (dpy, pixmap); 1391 XFreePixmap (dpy, pixmap);
988 1392
989 pixmap = tiled_root_pmap; 1393 pixmap = tiled_root_pmap;
990 pmap_width = window_width; 1394 pmap_width = window_width;
991 pmap_height = window_height; 1395 pmap_height = window_height;
992 pmap_depth = root_depth; 1396 pmap_depth = root_depth;
993 } 1397 }
994
995 if (gc)
996 XFreeGC (dpy, gc);
997 1398
998 TIMING_TEST_PRINT_RESULT (tp); 1399 TIMING_TEST_PRINT_RESULT (tp);
999 1400
1000 return result; 1401 return result;
1001} 1402}
1002 1403
1003bool 1404bool
1004bgPixmap_t::set_root_pixmap () 1405bgPixmap_t::set_root_pixmap ()
1005{ 1406{
1006 Pixmap new_root_pixmap = None;
1007
1008 new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); 1407 Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1009 if (new_root_pixmap == None) 1408 if (new_root_pixmap == None)
1010 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); 1409 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1011 1410
1012 if (new_root_pixmap != root_pixmap) 1411 if (new_root_pixmap != root_pixmap)
1013 { 1412 {
1014 root_pixmap = new_root_pixmap; 1413 root_pixmap = new_root_pixmap;
1015 return true; 1414 return true;
1016 } 1415 }
1416
1017 return false; 1417 return false;
1018} 1418}
1019# endif /* ENABLE_TRANSPARENCY */ 1419# endif /* ENABLE_TRANSPARENCY */
1020 1420
1021# ifndef HAVE_AFTERIMAGE 1421# ifndef HAVE_AFTERIMAGE
1022static void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm); 1422static void ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm);
1023# endif 1423# endif
1024
1025 1424
1026bool 1425bool
1027bgPixmap_t::render () 1426bgPixmap_t::render ()
1028{ 1427{
1029 unsigned long background_flags = 0; 1428 unsigned long background_flags = 0;
1030 1429
1031 if (target == NULL) 1430 if (target == NULL)
1032 return false; 1431 return false;
1033 1432
1433 TIMING_TEST_START (tp);
1434
1034 invalidate(); 1435 invalidate ();
1035# ifdef ENABLE_TRANSPARENCY 1436# ifdef ENABLE_TRANSPARENCY
1036 if (flags & isTransparent) 1437 if (flags & isTransparent)
1037 { 1438 {
1038 /* we need to re-generate transparency pixmap in that case ! */ 1439 /* we need to re-generate transparency pixmap in that case ! */
1039 background_flags = make_transparency_pixmap (); 1440 background_flags = make_transparency_pixmap ();
1040 if (background_flags == 0) 1441 if (background_flags == 0)
1041 return false; 1442 return false;
1042 else if ((background_flags & transpTransformations) == (flags & transpTransformations) 1443 else if ((background_flags & transpTransformations) == (flags & transpTransformations)
1043 && pmap_depth == target->depth) 1444 && pmap_depth == target->depth)
1044 flags = flags & ~isInvalid; 1445 flags = flags & ~isInvalid;
1045 } 1446 }
1046# endif 1447# endif
1047 1448
1449# ifdef BG_IMAGE_FROM_FILE
1450 if (have_image
1451 || (background_flags & transpTransformations) != (flags & transpTransformations))
1452 {
1453 if (render_image (background_flags))
1454 flags = flags & ~isInvalid;
1455 }
1456# endif
1457
1048 XImage *result = NULL; 1458 XImage *result = NULL;
1049# ifdef HAVE_AFTERIMAGE 1459
1050 if (original_asim 1460 if (background_flags && (flags & isInvalid))
1051 || (background_flags & transpTransformations) != (flags & transpTransformations)) 1461 {
1462 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1052 { 1463 }
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 1464
1058# ifdef ENABLE_TRANSPARENCY 1465 if (result)
1466 {
1467# if !defined(HAVE_AFTERIMAGE) && !XFT
1468 /* our own client-side tinting */
1469 /* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
1470 This may need to be changed in need_client_side_rendering() logic is altered !!! */
1059 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) 1471 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 { 1472 {
1101 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1473 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1102 if (flags & tintSet) 1474 if (flags & tintSet)
1103 tint.get (c); 1475 tint.get (c);
1104 ShadeXImage (target, result, shade, c.r, c.g, c.b); 1476 ShadeXImage (target, result, shade, c.r, c.g, c.b);
1105 } 1477 }
1106 } 1478# endif
1107# endif /* HAVE_AFTERIMAGE */
1108 1479
1109 if (result != NULL)
1110 {
1111 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); 1480 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1481
1112 if (gc) 1482 if (gc)
1113 { 1483 {
1114 if (/*pmap_depth != target->depth &&*/ pixmap != None) 1484 if (/*pmap_depth != target->depth &&*/ pixmap != None)
1115 { 1485 {
1116 XFreePixmap (target->dpy, pixmap); 1486 XFreePixmap (target->dpy, pixmap);
1117 pixmap = None; 1487 pixmap = None;
1118 } 1488 }
1489
1119 if (pixmap == None) 1490 if (pixmap == None)
1120 { 1491 {
1121 pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth); 1492 pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);
1122 pmap_width = result->width; 1493 pmap_width = result->width;
1123 pmap_height = result->height; 1494 pmap_height = result->height;
1124 pmap_depth = target->depth; 1495 pmap_depth = target->depth;
1125 } 1496 }
1497
1126 if (pmap_depth != result->depth) 1498 if (pmap_depth != result->depth)
1499 {
1127 { /* Bad Match error will ensue ! stupid X !!!! */ 1500 /* Bad Match error will ensue ! stupid X !!!! */
1128 if( result->depth == 24 && pmap_depth == 32) 1501 if (result->depth == 24 && pmap_depth == 32)
1129 result->depth = 32; 1502 result->depth = 32;
1130 else if( result->depth == 32 && pmap_depth == 24) 1503 else if (result->depth == 32 && pmap_depth == 24)
1131 result->depth = 24; 1504 result->depth = 24;
1132 else 1505 else
1133 { 1506 {
1134 /* TODO: implement image recoding */ 1507 /* TODO: implement image recoding */
1135 } 1508 }
1136 } 1509 }
1510
1137 if (pmap_depth == result->depth) 1511 if (pmap_depth == result->depth)
1138 XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); 1512 XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
1513
1139 XFreeGC (target->dpy, gc); 1514 XFreeGC (target->dpy, gc);
1140 flags = flags & ~isInvalid; 1515 flags = flags & ~isInvalid;
1141 } 1516 }
1517
1142 XDestroyImage (result); 1518 XDestroyImage (result);
1143 } 1519 }
1144 1520
1145 if (flags & isInvalid) 1521 if (flags & isInvalid)
1146 { 1522 {
1147 if (pixmap != None) 1523 if (pixmap != None)
… …
1151 } 1527 }
1152 } 1528 }
1153 1529
1154 apply (); 1530 apply ();
1155 1531
1532 XSync (target->dpy, False);
1533 valid_since = ev::now ();
1534
1535 TIMING_TEST_PRINT_RESULT (tp);
1536
1156 return true; 1537 return true;
1157} 1538}
1158 1539
1159bool 1540bool
1160bgPixmap_t::set_target (rxvt_term *new_target) 1541bgPixmap_t::set_target (rxvt_term *new_target)
1161{ 1542{
1162 if (new_target) 1543 if (new_target)
1163 if (target != new_target) 1544 if (target != new_target)
1164 { 1545 {
… …
1166# ifdef ENABLE_TRANSPARENCY 1547# ifdef ENABLE_TRANSPARENCY
1167 root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen)); 1548 root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));
1168# endif 1549# endif
1169 return true; 1550 return true;
1170 } 1551 }
1552
1171 return false; 1553 return false;
1172} 1554}
1173 1555
1174void 1556void
1175bgPixmap_t::apply() 1557bgPixmap_t::apply ()
1176{ 1558{
1177 if (target) 1559 if (target)
1178 { 1560 {
1179 flags &= ~isVtOrigin; 1561 flags &= ~isVtOrigin;
1562
1180 if (pixmap != None) 1563 if (pixmap != None)
1564 {
1181 { /* set target's background to pixmap */ 1565 /* set target's background to pixmap */
1182# ifdef ENABLE_TRANSPARENCY 1566# ifdef ENABLE_TRANSPARENCY
1183 if (flags & isTransparent) 1567 if (flags & isTransparent)
1184 { 1568 {
1185 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); 1569 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1186 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); 1570 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1187# if HAVE_SCROLLBARS 1571
1188 if (target->scrollBar.win) 1572 if (target->scrollBar.win)
1189 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); 1573 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1190# endif
1191 } 1574 }
1192 else 1575 else
1193# endif 1576# endif
1194 { 1577 {
1195 flags |= isVtOrigin; 1578 flags |= isVtOrigin;
1196 /* force old pixmap dereference in case it was transparent before :*/ 1579 /* force old pixmap dereference in case it was transparent before :*/
1197 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); 1580 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1198 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); 1581 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1199 /* do we also need to set scrollbar's background here ? */ 1582 /* do we also need to set scrollbar's background here ? */
1200# if HAVE_SCROLLBARS 1583
1201 if (target->scrollBar.win) 1584 if (target->scrollBar.win)
1202 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); 1585 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1203# endif
1204 } 1586 }
1205 } 1587 }
1206 else 1588 else
1589 {
1207 { /* set target background to a pixel */ 1590 /* set target background to a pixel */
1208 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); 1591 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1209 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); 1592 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1210 /* do we also need to set scrollbar's background here ? */ 1593 /* do we also need to set scrollbar's background here ? */
1211# if HAVE_SCROLLBARS
1212 if (target->scrollBar.win) 1594 if (target->scrollBar.win)
1213 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); 1595 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 { 1596 }
1225 target->scrollBar.setIdle (); 1597
1598 /* don't want Expose on the parent or vt. It is better to use
1599 scr_touch or we get a great deal of flicker otherwise: */
1600 XClearWindow (target->dpy, target->parent[0]);
1601
1602 if (target->scrollBar.state && target->scrollBar.win)
1603 {
1604 target->scrollBar.state = STATE_IDLE;
1226 target->scrollbar_show (0); 1605 target->scrollBar.show (0);
1227 } 1606 }
1228# endif
1229 }
1230}
1231 1607
1608 target->want_refresh = 1;
1609 flags |= hasChanged;
1610 }
1611}
1612
1232#endif /* HAVE_BG_PIXMAP */ 1613#endif /* HAVE_BG_PIXMAP */
1233 1614
1234#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) 1615#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT
1235/* taken from aterm-0.4.2 */ 1616/* taken from aterm-0.4.2 */
1236 1617
1237typedef uint32_t RUINT32T; 1618typedef uint32_t RUINT32T;
1238 1619
1239static void 1620static void
1240ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm) 1621ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm)
1241{ 1622{
1242 int sh_r, sh_g, sh_b; 1623 int sh_r, sh_g, sh_b;
1243 RUINT32T mask_r, mask_g, mask_b; 1624 RUINT32T mask_r, mask_g, mask_b;
1244 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; 1625 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
1245 unsigned int lower_lim_r, lower_lim_g, lower_lim_b; 1626 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
… …
1247 int i; 1628 int i;
1248 1629
1249 Visual *visual = term->visual; 1630 Visual *visual = term->visual;
1250 1631
1251 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ; 1632 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ;
1252
1253 if (shade == 0)
1254 shade = 100;
1255 1633
1256 /* for convenience */ 1634 /* for convenience */
1257 mask_r = visual->red_mask; 1635 mask_r = visual->red_mask;
1258 mask_g = visual->green_mask; 1636 mask_g = visual->green_mask;
1259 mask_b = visual->blue_mask; 1637 mask_b = visual->blue_mask;
… …
1315 default: 1693 default:
1316 return; /* we do not support this color depth */ 1694 return; /* we do not support this color depth */
1317 } 1695 }
1318 1696
1319 /* prepare limits for color transformation (each channel is handled separately) */ 1697 /* prepare limits for color transformation (each channel is handled separately) */
1320 if (shade < 0) { 1698 if (shade > 100) {
1321 shade = -shade; 1699 shade = 200 - shade;
1322 if (shade < 0) shade = 0;
1323 if (shade > 100) shade = 100;
1324 1700
1325 lower_lim_r = 65535-rm; 1701 lower_lim_r = 65535-rm;
1326 lower_lim_g = 65535-gm; 1702 lower_lim_g = 65535-gm;
1327 lower_lim_b = 65535-bm; 1703 lower_lim_b = 65535-bm;
1328 1704
… …
1330 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); 1706 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); 1707 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
1332 1708
1333 upper_lim_r = upper_lim_g = upper_lim_b = 65535; 1709 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1334 } else { 1710 } else {
1335 if (shade < 0) shade = 0;
1336 if (shade > 100) shade = 100;
1337 1711
1338 lower_lim_r = lower_lim_g = lower_lim_b = 0; 1712 lower_lim_r = lower_lim_g = lower_lim_b = 0;
1339 1713
1340 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); 1714 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
1341 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); 1715 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);

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