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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.10 by ayin, Wed Oct 31 09:55:23 2007 UTC vs.
Revision 1.59 by sf-exg, Wed Sep 8 22:17:06 2010 UTC

1/*----------------------------------------------------------------------* 1/*----------------------------------------------------------------------*
2 * File: background.C - former xpm.C 2 * File: background.C - former xpm.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1997 Carsten Haitzler <raster@zip.com.au>
7 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
8 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
9 * Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com> 6 * Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com>
10 * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> 7 * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>
11 * 8 *
12 * This program is free software; you can redistribute it and/or modify 9 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by 10 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation; either version 2 of the License, or 11 * the Free Software Foundation; either version 2 of the License, or
… …
28#include "rxvt.h" /* NECESSARY */ 25#include "rxvt.h" /* NECESSARY */
29 26
30#define DO_TIMING_TEST 0 27#define DO_TIMING_TEST 0
31 28
32#if DO_TIMING_TEST 29#if DO_TIMING_TEST
30# include <sys/time.h>
33#define TIMING_TEST_START(id) \ 31#define TIMING_TEST_START(id) \
34 struct timeval timing_test_##id##_stv;\ 32 struct timeval timing_test_##id##_stv; \
35 gettimeofday (&timing_test_##id##_stv, NULL); 33 gettimeofday (&timing_test_##id##_stv, NULL);
36 34
37#define TIMING_TEST_PRINT_RESULT(id) \ 35#define TIMING_TEST_PRINT_RESULT(id) \
38 do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\ 36 do { \
37 struct timeval tv; \
38 gettimeofday (&tv, NULL); \
39 tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \
39 fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\ 40 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) 41 tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \
42 } while (0)
41 43
42#else 44#else
43#define TIMING_TEST_START(id) do{}while (0) 45#define TIMING_TEST_START(id) do {} while (0)
44#define TIMING_TEST_PRINT_RESULT(id) do{}while (0) 46#define TIMING_TEST_PRINT_RESULT(id) do {} while (0)
45#endif 47#endif
46 48
47/* 49/*
48 * Pixmap geometry string interpretation : 50 * Pixmap geometry string interpretation :
49 * Each geometry string contains zero or one scale/position 51 * Each geometry string contains zero or one scale/position
50 * adjustment and may optionally be followed by a colon and one or more 52 * adjustment and may optionally be followed by a colon and one or more
51 * colon-delimited pixmap operations. 53 * colon-delimited pixmap operations.
52 * The following table shows the valid geometry strings and their 54 * The following table shows the valid geometry strings and their
53 * affects on the background image : 55 * effects on the background image :
54 * 56 *
55 * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. 57 * 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. 58 * W and H are percentages of the terminal window size.
57 * X and Y are also percentages; e.g., +50+50 centers 59 * X and Y are also percentages; e.g., +50+50 centers
58 * the image in the window. 60 * the image in the window.
59 * WxH+X Assumes Y == X 61 * WxH+X Assumes Y == X
60 * WxH Assumes Y == X == 50 (centers the image) 62 * WxH Assumes Y == X == 50 (centers the image)
61 * W+X+Y Assumes H == W 63 * W+X+Y Assumes H == W
62 * W+X Assumes H == W and Y == X 64 * W+X Assumes H == W and Y == X
63 * W Assumes H == W and Y == X == 50 65 * W Assumes H == W and Y == X == 50
64 * 66 *
65 * Adjusting position only : 67 * Adjusting position only :
66 * =+X+Y Set position to X% by Y% (absolute). 68 * =+X+Y Set position to X% by Y% (absolute).
67 * =+X Set position to X% by X%. 69 * =+X Set position to X% by X%.
68 * +X+Y Adjust position horizontally X% and vertically Y% 70 * +X+Y Adjust position horizontally X% and vertically Y%
69 * from current position (relative). 71 * from current position (relative).
70 * +X Adjust position horizontally X% and vertically X% 72 * +X Adjust position horizontally X% and vertically X%
71 * from current position. 73 * from current position.
72 * 74 *
73 * Adjusting scale only : 75 * Adjusting scale only :
74 * Wx0 Multiply horizontal scaling factor by W% 76 * Wx0 Multiply horizontal scaling factor by W%
75 * 0xH Multiply vertical scaling factor by H% 77 * 0xH Multiply vertical scaling factor by H%
76 * 0x0 No scaling (show image at normal size). 78 * 0x0 No scaling (show image at normal size).
77 * 79 *
78 * Pixmap Operations : (should be prepended by a colon) 80 * Pixmap Operations : (should be prepended by a colon)
79 * tile Tile image. Scaling/position modifiers above will affect 81 * tile Tile image. Scaling/position modifiers above will affect
80 * the tile size and origin. 82 * the tile size and origin.
81 * propscale When scaling, scale proportionally. That is, maintain the 83 * propscale When scaling, scale proportionally. That is, maintain the
82 * proper aspect ratio for the image. Any portion of the 84 * proper aspect ratio for the image. Any portion of the
83 * background not covered by the image is filled with the 85 * background not covered by the image is filled with the
84 * current background color. 86 * current background color.
85 * hscale Scale horizontally, tile vertically ? 87 * hscale Scale horizontally, tile vertically ?
86 * vscale Tile horizontally, scale vertically ? 88 * vscale Tile horizontally, scale vertically ?
87 * scale Scale both up and down 89 * scale Scale both up and down
88 * auto Same as 100x100+50+50 90 * auto Same as 100x100+50+50
89 */ 91 */
90 92
91#ifdef HAVE_BG_PIXMAP 93#ifdef HAVE_BG_PIXMAP
92bgPixmap_t::bgPixmap_t() 94bgPixmap_t::bgPixmap_t ()
93{ 95{
96 // this is basically redundant as bgPixmap_t is only used in
97 // zero_initialised-derived structs
94#ifdef HAVE_AFTERIMAGE 98#ifdef HAVE_AFTERIMAGE
95 original_asim = NULL; 99 original_asim = NULL;
96#endif 100#endif
101#ifdef HAVE_PIXBUF
102 pixbuf = NULL;
103#endif
97#ifdef BG_IMAGE_FROM_FILE 104#ifdef BG_IMAGE_FROM_FILE
105 have_image = false;
98 h_scale = v_scale = 0; 106 h_scale = v_scale = 0;
99 h_align = v_align = 0; 107 h_align = v_align = 0;
100#endif 108#endif
101 flags = 0; 109 flags = 0;
102 pixmap = None; 110 pixmap = None;
111 valid_since = invalid_since = 0;
112 target = 0;
103} 113}
104 114
115void
116bgPixmap_t::destroy ()
117{
118#ifdef HAVE_AFTERIMAGE
119 if (original_asim)
120 safe_asimage_destroy (original_asim);
121#endif
122
123#ifdef HAVE_PIXBUF
124 if (pixbuf)
125 g_object_unref (pixbuf);
126#endif
127
128 if (pixmap && target)
129 XFreePixmap (target->dpy, pixmap);
130}
105 131
106bool 132bool
107bgPixmap_t::window_size_sensitive () 133bgPixmap_t::window_size_sensitive ()
108{ 134{
109# ifdef BG_IMAGE_FROM_FILE
110# ifdef HAVE_AFTERIMAGE
111 if (original_asim != NULL)
112# endif
113 {
114 if (h_scale != 0 || v_scale != 0
115 || h_align != 0 || v_align != 0)
116 return true;
117 }
118# endif
119# ifdef ENABLE_TRANSPARENCY 135# ifdef ENABLE_TRANSPARENCY
120 if (flags & isTransparent) 136 if (flags & isTransparent)
121 return true; 137 return true;
122# endif 138# endif
139
140# ifdef BG_IMAGE_FROM_FILE
141 if (have_image)
142 {
143 if (h_scale != 0 || v_scale != 0
144 || h_align != 0 || v_align != 0)
145 return true;
146 }
147# endif
148
123 return false; 149 return false;
124} 150}
125 151
152bool
153bgPixmap_t::window_position_sensitive ()
154{
155# ifdef ENABLE_TRANSPARENCY
156 if (flags & isTransparent)
157 return true;
158# endif
159
160# ifdef BG_IMAGE_FROM_FILE
161 if (have_image)
162 {
163 if (h_align == rootAlign || v_align == rootAlign)
164 return true;
165 }
166# endif
167
168 return false;
169};
170
126bool bgPixmap_t::need_client_side_rendering () 171bool bgPixmap_t::need_client_side_rendering ()
127{ 172{
128# ifdef HAVE_AFTERIMAGE 173# ifdef HAVE_AFTERIMAGE
129 if (original_asim != NULL) 174 if (original_asim)
130 return true; 175 return true;
131# endif 176# endif
132# ifdef ENABLE_TRANSPARENCY 177# ifdef ENABLE_TRANSPARENCY
133 if (flags & isTransparent) 178 if (flags & isTransparent)
134 { 179 {
… …
163static inline bool 208static inline bool
164check_set_align_value (int geom_flags, int flag, int &align, int new_value) 209check_set_align_value (int geom_flags, int flag, int &align, int new_value)
165{ 210{
166 if (geom_flags & flag) 211 if (geom_flags & flag)
167 { 212 {
213 if (new_value != bgPixmap_t::rootAlign)
214 {
168 if (new_value < -100) 215 if (new_value < -100)
169 new_value = -100; 216 new_value = -100;
170 else if (new_value > 200) 217 else if (new_value > 200)
171 new_value = 200; 218 new_value = 200;
219 }
172 if (new_value != align) 220 if (new_value != align)
173 { 221 {
174 align = new_value; 222 align = new_value;
175 return true; 223 return true;
176 } 224 }
… …
180 228
181static inline int 229static inline int
182make_align_position (int align, int window_size, int image_size) 230make_align_position (int align, int window_size, int image_size)
183{ 231{
184 int diff = window_size - image_size; 232 int diff = window_size - image_size;
185 int smaller = MIN (image_size,window_size); 233 int smaller = min (image_size, window_size);
186 234
187 if (align >= 0 && align <= 50) 235 if (align >= 0 && align <= 50)
188 return diff * align / 100; 236 return diff * align / 100;
189 else if (align > 50 && align <= 100) 237 else if (align > 50 && align <= 100)
190 return window_size - image_size - diff * (100 - align) / 100; 238 return window_size - image_size - diff * (100 - align) / 100;
… …
220 int geom_flags = 0, changed = 0; 268 int geom_flags = 0, changed = 0;
221 int x = 0, y = 0; 269 int x = 0, y = 0;
222 unsigned int w = 0, h = 0; 270 unsigned int w = 0, h = 0;
223 unsigned int n; 271 unsigned int n;
224 unsigned long new_flags = (flags & (~geometryFlags)); 272 unsigned long new_flags = (flags & (~geometryFlags));
225 char *p; 273 const char *p;
226# define MAXLEN_GEOM 256 /* could be longer then regular geometry string */ 274# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
227 275
228 if (geom == NULL) 276 if (geom == NULL)
229 return false; 277 return false;
230 278
231 char str[MAXLEN_GEOM]; 279 char str[MAXLEN_GEOM];
… …
238 if (n < MAXLEN_GEOM) 286 if (n < MAXLEN_GEOM)
239 { 287 {
240 char *ops; 288 char *ops;
241 new_flags |= geometrySet; 289 new_flags |= geometrySet;
242 290
243 strncpy (str, geom, n); 291 memcpy (str, geom, n);
244 str[n] = '\0'; 292 str[n] = '\0';
245 if (str[0] == ':') 293 if (str[0] == ':')
246 ops = &str[0]; 294 ops = &str[0];
247 else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) 295 else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
248 ops = &str[0]; 296 ops = &str[0];
… …
268 y = x; 316 y = x;
269 geom_flags |= YValue; 317 geom_flags |= YValue;
270 } 318 }
271 319
272 if (flags & geometrySet) 320 if (flags & geometrySet)
321 {
273 {/* new geometry is an adjustment to the old one ! */ 322 /* new geometry is an adjustment to the old one ! */
274 if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) 323 if ((geom_flags & WidthValue) && (geom_flags & HeightValue))
275 { 324 {
276 if (w == 0 && h != 0) 325 if (w == 0 && h != 0)
277 { 326 {
278 w = h_scale; 327 w = h_scale;
… …
294 } 343 }
295 } 344 }
296 else /* setting up geometry from scratch */ 345 else /* setting up geometry from scratch */
297 { 346 {
298 if (!(geom_flags & XValue)) 347 if (!(geom_flags & XValue))
348 {
299 {/* use default geometry - centered */ 349 /* use default geometry - centered */
300 x = y = defaultAlign; 350 x = y = defaultAlign;
301 } 351 }
302 else if (!(geom_flags & YValue)) 352 else if (!(geom_flags & YValue))
303 y = x; 353 y = x;
304 354
305 if ((geom_flags & (WidthValue|HeightValue)) == 0) 355 if ((geom_flags & (WidthValue|HeightValue)) == 0)
356 {
306 {/* use default geometry - scaled */ 357 /* use default geometry - scaled */
307 w = h = defaultScale; 358 w = h = defaultScale;
308 } 359 }
309 else if (geom_flags & WidthValue) 360 else if (geom_flags & WidthValue)
310 { 361 {
311 if (!(geom_flags & HeightValue)) 362 if (!(geom_flags & HeightValue))
… …
314 else 365 else
315 w = h; 366 w = h;
316 } 367 }
317 } /* done parsing geometry string */ 368 } /* done parsing geometry string */
318 else if (!(flags & geometrySet)) 369 else if (!(flags & geometrySet))
370 {
319 { /* default geometry - scaled and centered */ 371 /* default geometry - scaled and centered */
320 x = y = defaultAlign; 372 x = y = defaultAlign;
321 w = h = defaultScale; 373 w = h = defaultScale;
322 } 374 }
323 375
324 if (!(flags & geometrySet)) 376 if (!(flags & geometrySet))
… …
327 if (ops) 379 if (ops)
328 { 380 {
329 while (*ops) 381 while (*ops)
330 { 382 {
331 while (*ops == ':' || isspace(*ops)) ++ops; 383 while (*ops == ':' || isspace(*ops)) ++ops;
384
332# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0) 385# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0)
333 if (CHECK_GEOM_OPS("tile")) 386 if (CHECK_GEOM_OPS ("tile"))
334 { 387 {
335 w = h = 0; 388 w = h = noScale;
336 geom_flags |= WidthValue|HeightValue; 389 geom_flags |= WidthValue|HeightValue;
337 } 390 }
338 else if (CHECK_GEOM_OPS("propscale")) 391 else if (CHECK_GEOM_OPS ("propscale"))
339 { 392 {
340 if (w == 0 && h == 0) 393 if (w == 0 && h == 0)
341 { 394 {
342 w = 100; 395 w = windowScale;
343 geom_flags |= WidthValue; 396 geom_flags |= WidthValue;
344 } 397 }
345 new_flags |= propScale; 398 new_flags |= propScale;
346 } 399 }
347 else if (CHECK_GEOM_OPS("hscale")) 400 else if (CHECK_GEOM_OPS ("hscale"))
348 { 401 {
349 if (w == 0) 402 if (w == 0) w = windowScale;
350 w = 100; 403
351 h = 0; 404 h = noScale;
352 geom_flags |= WidthValue|HeightValue; 405 geom_flags |= WidthValue|HeightValue;
353 } 406 }
354 else if (CHECK_GEOM_OPS("vscale")) 407 else if (CHECK_GEOM_OPS ("vscale"))
355 { 408 {
356 if (h == 0) 409 if (h == 0) h = windowScale;
357 h = 100; 410
358 w = 0; 411 w = noScale;
359 geom_flags |= WidthValue|HeightValue; 412 geom_flags |= WidthValue|HeightValue;
360 } 413 }
361 else if (CHECK_GEOM_OPS("scale")) 414 else if (CHECK_GEOM_OPS ("scale"))
362 { 415 {
363 if (h == 0) 416 if (h == 0) h = windowScale;
364 h = 100;
365 if (w == 0) 417 if (w == 0) w = windowScale;
366 w = 100; 418
367 geom_flags |= WidthValue|HeightValue; 419 geom_flags |= WidthValue|HeightValue;
368 } 420 }
369 else if (CHECK_GEOM_OPS("auto")) 421 else if (CHECK_GEOM_OPS ("auto"))
370 { 422 {
423 w = h = windowScale;
424 x = y = centerAlign;
425 geom_flags |= WidthValue|HeightValue|XValue|YValue;
426 }
427 else if (CHECK_GEOM_OPS ("root"))
428 {
371 w = h = 100; 429 w = h = noScale;
372 x = y = 50; 430 x = y = rootAlign;
373 geom_flags |= WidthValue|HeightValue|XValue|YValue; 431 geom_flags |= WidthValue|HeightValue|XValue|YValue;
374 } 432 }
375# undef CHECK_GEOM_OPS 433# undef CHECK_GEOM_OPS
434
376 while (*ops != ':' && *ops != '\0') ++ops; 435 while (*ops != ':' && *ops != '\0') ++ops;
377 } /* done parsing ops */ 436 } /* done parsing ops */
378 } 437 }
379 438
380 if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) 439 if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed;
381 ++changed;
382 if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) 440 if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed;
383 ++changed;
384 if (check_set_align_value (geom_flags, XValue, h_align, x)) 441 if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed;
385 ++changed;
386 if (check_set_align_value (geom_flags, YValue, v_align, y)) 442 if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed;
387 ++changed;
388 } 443 }
389 444
390 if (new_flags != flags) 445 if (new_flags != flags)
391 { 446 {
392 flags = new_flags; 447 flags = new_flags;
393 changed++; 448 changed++;
394 } 449 }
450
395//fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", 451 //fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
396// flags, h_scale, v_scale, h_align, v_align); 452 // flags, h_scale, v_scale, h_align, v_align);
397 return (changed > 0); 453 return (changed > 0);
454}
455
456void
457bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
458{
459 int target_width = target->szHint.width;
460 int target_height = target->szHint.height;
461
462 w = h_scale * target_width / 100;
463 h = v_scale * target_height / 100;
464
465 if (h_align == rootAlign || v_align == rootAlign)
466 {
467 target->get_window_origin (x, y);
468 x = -x;
469 y = -y;
470 }
471
472 if (h_align != rootAlign)
473 x = make_align_position (h_align, target_width, w > 0 ? w : image_width);
474
475 if (v_align != rootAlign)
476 y = make_align_position (v_align, target_height, h > 0 ? h : image_height);
398} 477}
399 478
400# ifdef HAVE_AFTERIMAGE 479# ifdef HAVE_AFTERIMAGE
401bool 480bool
402bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint) 481bgPixmap_t::render_image (unsigned long background_flags)
403{ 482{
404 if (target == NULL) 483 if (target == NULL)
405 return false; 484 return false;
406 485
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 == 0) ? 100 : 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 & transpPmapBlured) && (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
407 int target_width = (int)target->szHint.width; 525 int target_width = target->szHint.width;
408 int target_height = (int)target->szHint.height; 526 int target_height = target->szHint.height;
409 int new_pmap_width = target_width, new_pmap_height = target_height; 527 int new_pmap_width = target_width;
410 ASImage *result = NULL; 528 int new_pmap_height = target_height;
411 529
412 int x = 0; 530 int x = 0;
413 int y = 0; 531 int y = 0;
414 int w = h_scale * target_width / 100; 532 int w = 0;
415 int h = v_scale * target_height / 100; 533 int h = 0;
416 534
417 TIMING_TEST_START (asim); 535 TIMING_TEST_START (asim);
418 536
419 if (original_asim) 537 if (original_asim)
420 { 538 get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
421 x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
422 y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
423 }
424 539
425 if (original_asim == NULL 540 if (!original_asim
426 || x >= target_width 541 || x >= target_width
427 || y >= target_height 542 || y >= target_height
428 || (w > 0 && x + w <= 0) 543 || (w > 0 && x + w <= 0)
429 || (h > 0 && y + h <= 0)) 544 || (h > 0 && y + h <= 0))
430 { 545 {
431 if (background) 546 if (background)
432 { 547 {
433 new_pmap_width = background->width; 548 new_pmap_width = background->width;
434 new_pmap_height = background->height; 549 new_pmap_height = background->height;
435 result = background; 550 result = background;
551
436 if (background_tint != TINT_LEAVE_SAME) 552 if (background_tint != TINT_LEAVE_SAME)
437 { 553 {
438 ASImage* tmp = tile_asimage (target->asv, background, 0, 0, 554 ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
439 target_width, target_height, background_tint, 555 target_width, target_height, background_tint,
440 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); 556 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
441 if (tmp) 557 if (tmp)
442 result = tmp; 558 result = tmp;
443 } 559 }
… …
446 new_pmap_width = new_pmap_height = 0; 562 new_pmap_width = new_pmap_height = 0;
447 } 563 }
448 else 564 else
449 { 565 {
450 result = original_asim; 566 result = original_asim;
567
451 if ((w > 0 && w != original_asim->width) 568 if ((w > 0 && w != original_asim->width)
452 || (h > 0 && h != original_asim->height)) 569 || (h > 0 && h != original_asim->height))
453 { 570 {
454 result = scale_asimage (target->asv, original_asim, 571 result = scale_asimage (target->asv, original_asim,
455 w > 0 ? w : original_asim->width, 572 w > 0 ? w : original_asim->width,
456 h > 0 ? h : original_asim->height, 573 h > 0 ? h : original_asim->height,
457 background ? ASA_ASImage : ASA_XImage, 574 background ? ASA_ASImage : ASA_XImage,
458 100, ASIMAGE_QUALITY_DEFAULT); 575 100, ASIMAGE_QUALITY_DEFAULT);
459 } 576 }
577
460 if (background == NULL) 578 if (background == NULL)
461 {/* if tiling - pixmap has to be sized exactly as the image */ 579 {
462 if (h_scale == 0)
463 new_pmap_width = result->width;
464 if (v_scale == 0)
465 new_pmap_height = result->height;
466 /* we also need to tile our image in one or both directions */
467 if (h_scale == 0 || v_scale == 0) 580 if (h_scale == 0 || v_scale == 0)
468 { 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 */
469 ASImage *tmp = tile_asimage (target->asv, result, 588 ASImage *tmp = tile_asimage (target->asv, result,
470 (h_scale > 0) ? 0 : (int)result->width - x, 589 (int)result->width - x,
471 (v_scale > 0) ? 0 : (int)result->height - y, 590 (int)result->height - y,
591 new_pmap_width,
472 result->width, result->height, 592 new_pmap_height,
473 TINT_LEAVE_SAME, ASA_XImage, 593 TINT_LEAVE_SAME, ASA_XImage,
474 100, ASIMAGE_QUALITY_DEFAULT); 594 100, ASIMAGE_QUALITY_DEFAULT);
475 if (tmp) 595 if (tmp)
476 { 596 {
477 if (result != original_asim) 597 if (result != original_asim)
478 destroy_asimage (&result); 598 destroy_asimage (&result);
599
479 result = tmp; 600 result = tmp;
480 } 601 }
481 } 602 }
482 } 603 }
483 else 604 else
605 {
484 {/* 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 */
485 ASImageLayer *layers = create_image_layers (2); 607 ASImageLayer *layers = create_image_layers (2);
486 ASImage *merged_im = NULL;
487 608
488 layers[0].im = background; 609 layers[0].im = background;
489 layers[0].clip_width = target_width; 610 layers[0].clip_width = target_width;
490 layers[0].clip_height = target_height; 611 layers[0].clip_height = target_height;
491 layers[0].tint = background_tint; 612 layers[0].tint = background_tint;
492 layers[1].im = result; 613 layers[1].im = result;
614
493 if (w <= 0) 615 if (w <= 0)
616 {
494 {/* tile horizontally */ 617 /* tile horizontally */
495 while (x > 0) x -= (int)result->width; 618 while (x > 0) x -= (int)result->width;
496 layers[1].dst_x = x; 619 layers[1].dst_x = x;
497 layers[1].clip_width = result->width+target_width; 620 layers[1].clip_width = result->width+target_width;
498 } 621 }
499 else 622 else
623 {
500 {/* clip horizontally */ 624 /* clip horizontally */
501 layers[1].dst_x = x; 625 layers[1].dst_x = x;
502 layers[1].clip_width = result->width; 626 layers[1].clip_width = result->width;
503 } 627 }
628
504 if (h <= 0) 629 if (h <= 0)
505 { 630 {
506 while (y > 0) y -= (int)result->height; 631 while (y > 0) y -= (int)result->height;
507 layers[1].dst_y = y; 632 layers[1].dst_y = y;
508 layers[1].clip_height = result->height + target_height; 633 layers[1].clip_height = result->height + target_height;
… …
510 else 635 else
511 { 636 {
512 layers[1].dst_y = y; 637 layers[1].dst_y = y;
513 layers[1].clip_height = result->height; 638 layers[1].clip_height = result->height;
514 } 639 }
640
515 if (target->rs[Rs_blendtype]) 641 if (target->rs[Rs_blendtype])
516 { 642 {
517 layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); 643 layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
518 if (layers[1].merge_scanlines == NULL) 644 if (layers[1].merge_scanlines == NULL)
519 layers[1].merge_scanlines = alphablend_scanlines; 645 layers[1].merge_scanlines = alphablend_scanlines;
520 } 646 }
647
521 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,
522 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); 649 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
650
523 if (tmp) 651 if (tmp)
524 { 652 {
525 if (result != original_asim) 653 if (result != original_asim)
526 destroy_asimage (&result); 654 destroy_asimage (&result);
655
527 result = tmp; 656 result = tmp;
528 } 657 }
658
529 free (layers); 659 free (layers);
530 } 660 }
531 } 661 }
532 TIMING_TEST_PRINT_RESULT (asim); 662 TIMING_TEST_PRINT_RESULT (asim);
533 663
534 if (pixmap) 664 bool ret = false;
535 {
536 if (result == NULL
537 || pmap_width != new_pmap_width
538 || pmap_height != new_pmap_height
539 || pmap_depth != target->depth)
540 {
541 XFreePixmap (target->dpy, pixmap);
542 pixmap = None;
543 }
544 }
545 665
546 if (result) 666 if (result)
547 { 667 {
548 XGCValues gcv; 668 XGCValues gcv;
549 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 }
550 681
551 /* create Pixmap */ 682 /* create Pixmap */
552 if (pixmap == None) 683 if (pixmap == None)
553 { 684 {
554 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);
555 pmap_width = new_pmap_width; 686 pmap_width = new_pmap_width;
556 pmap_height = new_pmap_height; 687 pmap_height = new_pmap_height;
557 pmap_depth = target->depth; 688 pmap_depth = target->depth;
558 } 689 }
559 /* fill with background color ( if result's not completely overlapping it)*/ 690 /* fill with background color (if result's not completely overlapping it) */
560 gcv.foreground = target->pix_colors[Color_bg]; 691 gcv.foreground = target->pix_colors[Color_bg];
561 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); 692 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
562 693
563 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;
564 int dst_width = result->width, dst_height = result->height; 695 int dst_width = result->width, dst_height = result->height;
565 if (background == NULL) 696 if (background == NULL)
566 { 697 {
567 if (h_scale > 0) 698 if (!(h_scale == 0 || v_scale == 0))
699 {
568 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 );
569 if (v_scale > 0)
570 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 }
571 703
572 if (dst_x > 0 || dst_y > 0 704 if (dst_x > 0 || dst_y > 0
573 || dst_x + dst_width < new_pmap_width 705 || dst_x + dst_width < new_pmap_width
574 || dst_y + dst_height < new_pmap_height) 706 || dst_y + dst_height < new_pmap_height)
575 {
576 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);
577 }
578 } 708 }
579 709
580 /* put result on pixmap */ 710 /* put result on pixmap */
581 if (dst_x < new_pmap_width && dst_y < new_pmap_height) 711 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
582 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);
… …
584 if (result != background && result != original_asim) 714 if (result != background && result != original_asim)
585 destroy_asimage (&result); 715 destroy_asimage (&result);
586 716
587 XFreeGC (target->dpy, gc); 717 XFreeGC (target->dpy, gc);
588 TIMING_TEST_PRINT_RESULT (asim); 718 TIMING_TEST_PRINT_RESULT (asim);
589 }
590 719
720 ret = true;
721 }
722
723 if (background)
724 destroy_asimage (&background);
725
591 return true; 726 return ret;
592} 727}
593# 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 // TODO: add alpha blending
741 if (background_flags)
742 return false;
743
744 GdkPixbuf *result;
745
746 int image_width = gdk_pixbuf_get_width (pixbuf);
747 int image_height = gdk_pixbuf_get_height (pixbuf);
748
749 int target_width = target->szHint.width;
750 int target_height = target->szHint.height;
751 int new_pmap_width = target_width;
752 int new_pmap_height = target_height;
753
754 int x = 0;
755 int y = 0;
756 int w = 0;
757 int h = 0;
758
759 get_image_geometry (image_width, image_height, w, h, x, y);
760
761 if (x >= target_width
762 || y >= target_height
763 || (w > 0 && x + w <= 0)
764 || (h > 0 && y + h <= 0))
765 return false;
766
767 result = pixbuf;
768
769 if ((w > 0 && w != image_width)
770 || (h > 0 && h != image_height))
771 {
772 result = gdk_pixbuf_scale_simple (pixbuf,
773 w > 0 ? w : image_width,
774 h > 0 ? h : image_height,
775 GDK_INTERP_BILINEAR);
776 }
777
778 bool ret = false;
779
780 if (result)
781 {
782 XGCValues gcv;
783 GC gc;
784
785 image_width = gdk_pixbuf_get_width (result);
786 image_height = gdk_pixbuf_get_height (result);
787
788 if (h_scale == 0 || v_scale == 0)
789 {
790 new_pmap_width = min (image_width, target_width);
791 new_pmap_height = min (image_height, target_height);
792 }
793
794 if (pixmap)
795 {
796 if (pmap_width != new_pmap_width
797 || pmap_height != new_pmap_height
798 || pmap_depth != target->depth)
799 {
800 XFreePixmap (target->dpy, pixmap);
801 pixmap = None;
802 }
803 }
804
805 if (pixmap == None)
806 {
807 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
808 pmap_width = new_pmap_width;
809 pmap_height = new_pmap_height;
810 pmap_depth = target->depth;
811 }
812
813 gcv.foreground = target->pix_colors[Color_bg];
814 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
815
816 if (h_scale == 0 || v_scale == 0)
817 {
818 Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth);
819 gdk_pixbuf_xlib_render_to_drawable (result, tile, gc,
820 0, 0,
821 0, 0,
822 image_width, image_height,
823 XLIB_RGB_DITHER_NONE,
824 0, 0);
825
826 gcv.tile = tile;
827 gcv.fill_style = FillTiled;
828 gcv.ts_x_origin = x;
829 gcv.ts_y_origin = y;
830 XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
831
832 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
833 XFreePixmap (target->dpy, tile);
834 }
835 else
836 {
837 int src_x, src_y, dst_x, dst_y;
838 int dst_width, dst_height;
839
840 src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width );
841 src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);
842
843 if (dst_x > 0 || dst_y > 0
844 || dst_x + dst_width < new_pmap_width
845 || dst_y + dst_height < new_pmap_height)
846 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
847
848 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
849 gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc,
850 src_x, src_y,
851 dst_x, dst_y,
852 dst_width, dst_height,
853 XLIB_RGB_DITHER_NONE,
854 0, 0);
855 }
856
857 if (result != pixbuf)
858 g_object_unref (result);
859
860 XFreeGC (target->dpy, gc);
861
862 ret = true;
863 }
864
865 return ret;
866}
867# endif /* HAVE_PIXBUF */
594 868
595bool 869bool
596bgPixmap_t::set_file (const char *file) 870bgPixmap_t::set_file (const char *file)
597{ 871{
598 char *f;
599
600 assert (file != NULL); 872 assert (file);
601 873
602 if (*file != '\0') 874 if (*file)
603 { 875 {
876 if (const char *p = strchr (file, ';'))
877 {
878 size_t len = p - file;
879 char *f = rxvt_temp_buf<char> (len + 1);
880 memcpy (f, file, len);
881 f[len] = '\0';
882 file = f;
883 }
884
604# ifdef HAVE_AFTERIMAGE 885# ifdef HAVE_AFTERIMAGE
605 if (target->asimman == NULL) 886 if (!target->asimman)
606 target->asimman = create_generic_imageman (target->rs[Rs_path]); 887 target->asimman = create_generic_imageman (target->rs[Rs_path]);
607 if ((f = strchr (file, ';')) == NULL)
608 original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); 888 original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
609 else 889 if (original_asim)
610 { 890 have_image = true;
611 size_t len = f - file; 891 return have_image;
612 f = (char *)malloc (len + 1);
613 strncpy (f, file, len);
614 f[len] = '\0';
615 original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);
616 free (f);
617 }
618 return (original_asim != NULL);
619# endif 892# endif
893
894# ifdef HAVE_PIXBUF
895 pixbuf = gdk_pixbuf_new_from_file (file, NULL);
896 if (pixbuf)
897 have_image = true;
898 return have_image;
899# endif
620 } 900 }
901
621 return false; 902 return false;
622} 903}
623 904
624# endif /* BG_IMAGE_FROM_FILE */ 905# endif /* BG_IMAGE_FROM_FILE */
625 906
626# ifdef ENABLE_TRANSPARENCY 907# ifdef ENABLE_TRANSPARENCY
627bool 908bool
628bgPixmap_t::set_transparent () 909bgPixmap_t::set_transparent ()
629{ 910{
630 if (!(flags & isTransparent)) 911 if (!(flags & isTransparent))
631 { 912 {
632 flags |= isTransparent; 913 flags |= isTransparent;
633 return true; 914 return true;
634 } 915 }
916
635 return false; 917 return false;
636} 918}
637 919
638bool 920bool
639bgPixmap_t::set_blur_radius (const char *geom) 921bgPixmap_t::set_blur_radius (const char *geom)
… …
641 int changed = 0; 923 int changed = 0;
642 unsigned int hr, vr; 924 unsigned int hr, vr;
643 int junk; 925 int junk;
644 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); 926 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
645 927
646 if (!(geom_flags&WidthValue)) 928 if (!(geom_flags & WidthValue))
647 hr = 1; 929 hr = 1;
648 if (!(geom_flags&HeightValue)) 930 if (!(geom_flags & HeightValue))
649 vr = hr; 931 vr = hr;
650 932
651 if (h_blurRadius != hr) 933 if (h_blurRadius != hr)
652 { 934 {
653 ++changed; 935 ++changed;
… …
663 if (v_blurRadius == 0 && h_blurRadius == 0) 945 if (v_blurRadius == 0 && h_blurRadius == 0)
664 flags &= ~blurNeeded; 946 flags &= ~blurNeeded;
665 else 947 else
666 flags |= blurNeeded; 948 flags |= blurNeeded;
667 949
668 return (changed>0); 950 return (changed > 0);
669} 951}
670 952
671static inline unsigned long 953static inline unsigned long
672compute_tint_shade_flags (rxvt_color *tint, int shade) 954compute_tint_shade_flags (rxvt_color *tint, int shade)
673{ 955{
… …
690 flags |= bgPixmap_t::tintNeeded; 972 flags |= bgPixmap_t::tintNeeded;
691 else if (tint) 973 else if (tint)
692 { 974 {
693 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) 975 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700)
694 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) 976 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700))
695 { 977 {
696 flags |= bgPixmap_t::tintNeeded; 978 flags |= bgPixmap_t::tintNeeded;
697 } 979 }
698 } 980 }
699 981
700 if (flags & bgPixmap_t::tintNeeded) 982 if (flags & bgPixmap_t::tintNeeded)
701 { 983 {
702 if (flags & bgPixmap_t::tintWholesome) 984 if (flags & bgPixmap_t::tintWholesome)
… …
720 unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); 1002 unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
721 tint = new_tint; 1003 tint = new_tint;
722 flags = (flags & ~tintFlags) | new_flags | tintSet; 1004 flags = (flags & ~tintFlags) | new_flags | tintSet;
723 return true; 1005 return true;
724 } 1006 }
1007
725 return false; 1008 return false;
726} 1009}
727 1010
728bool 1011bool
729bgPixmap_t::unset_tint () 1012bgPixmap_t::unset_tint ()
730{ 1013{
731 unsigned long new_flags = compute_tint_shade_flags (NULL, shade); 1014 unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
732 1015
733 if (new_flags != (flags & tintFlags)) 1016 if (new_flags != (flags & tintFlags))
734 { 1017 {
735 flags = (flags&~tintFlags)|new_flags; 1018 flags = (flags & ~tintFlags) | new_flags;
736 return true; 1019 return true;
737 } 1020 }
1021
738 return false; 1022 return false;
739} 1023}
740 1024
741bool 1025bool
742bgPixmap_t::set_shade (const char *shade_str) 1026bgPixmap_t::set_shade (const char *shade_str)
743{ 1027{
744 int new_shade = (shade_str) ? atoi (shade_str) : 0; 1028 int new_shade = (shade_str) ? atoi (shade_str) : 0;
745 1029
746 if (new_shade < 0 && new_shade > -100) 1030 if (new_shade < 0 && new_shade > -100)
747 new_shade = 200 - (100 + new_shade); 1031 new_shade = 200 - (100 + new_shade);
748 else if (new_shade == 100) 1032 else if (new_shade == 100)
749 new_shade = 0; 1033 new_shade = 0;
750 1034
751 if (new_shade != shade) 1035 if (new_shade != shade)
752 { 1036 {
753 unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); 1037 unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
754 shade = new_shade; 1038 shade = new_shade;
755 flags = (flags & (~tintFlags | tintSet)) | new_flags; 1039 flags = (flags & (~tintFlags | tintSet)) | new_flags;
756 return true; 1040 return true;
757 } 1041 }
1042
758 return false; 1043 return false;
759} 1044}
760 1045
761/* make_transparency_pixmap() 1046/* make_transparency_pixmap()
762 * Builds a pixmap sized the same as terminal window, with depth same as the root window 1047 * Builds a pixmap sized the same as terminal window, with depth same as the root window
… …
769 unsigned long result = 0; 1054 unsigned long result = 0;
770 1055
771 if (target == NULL) 1056 if (target == NULL)
772 return 0; 1057 return 0;
773 1058
774 /* root dimentions may change from call to call - but Display structure should 1059 /* root dimensions may change from call to call - but Display structure should
775 * be always up-to-date, so let's use it : 1060 * be always up-to-date, so let's use it :
776 */ 1061 */
777 Window root = target->display->root; 1062 Window root = target->display->root;
778 int screen = target->display->screen; 1063 int screen = target->display->screen;
779 Display *dpy = target->dpy; 1064 Display *dpy = target->dpy;
… …
792 if (sx + window_width <= 0 || sy + window_height <= 0 1077 if (sx + window_width <= 0 || sy + window_height <= 0
793 || sx >= root_width || sy >= root_height) 1078 || sx >= root_width || sy >= root_height)
794 return 0; 1079 return 0;
795 1080
796 if (root_pixmap != None) 1081 if (root_pixmap != None)
1082 {
797 {/* we want to validate the pixmap and get it's size at the same time : */ 1083 /* we want to validate the pixmap and get it's size at the same time : */
798 int junk; 1084 int junk;
799 unsigned int ujunk; 1085 unsigned int ujunk;
800 /* root pixmap may be bad - allow a error */ 1086 /* root pixmap may be bad - allow a error */
801 target->allowedxerror = -1; 1087 target->allowedxerror = -1;
802 1088
… …
811 1097
812 if (tiled_root_pmap == None) /* something really bad happened - abort */ 1098 if (tiled_root_pmap == None) /* something really bad happened - abort */
813 return 0; 1099 return 0;
814 1100
815 if (root_pixmap == None) 1101 if (root_pixmap == None)
1102 {
816 { /* use tricks to obtain the root background image :*/ 1103 /* use tricks to obtain the root background image :*/
817 /* we want to create Overrideredirect window overlapping out window 1104 /* we want to create Overrideredirect window overlapping out window
818 with background type of Parent Relative and then grab it */ 1105 with background type of Parent Relative and then grab it */
819 XSetWindowAttributes attr; 1106 XSetWindowAttributes attr;
820 Window src; 1107 Window src;
821 bool success = false; 1108 bool success = false;
822 1109
823 attr.background_pixmap = ParentRelative; 1110 attr.background_pixmap = ParentRelative;
824 attr.backing_store = Always; 1111 attr.backing_store = Always;
825 attr.event_mask = ExposureMask; 1112 attr.event_mask = ExposureMask;
826 attr.override_redirect = True; 1113 attr.override_redirect = True;
827 src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0, 1114 src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
828 CopyFromParent, CopyFromParent, CopyFromParent, 1115 CopyFromParent, CopyFromParent, CopyFromParent,
829 CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask, 1116 CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask,
830 &attr); 1117 &attr);
831 1118
832 if (src != None) 1119 if (src != None)
… …
836 XGrabServer (dpy); 1123 XGrabServer (dpy);
837 XMapRaised (dpy, src); 1124 XMapRaised (dpy, src);
838 XSync (dpy, False); 1125 XSync (dpy, False);
839 1126
840 /* XSync should get window where it's properly exposed, 1127 /* XSync should get window where it's properly exposed,
841 * but to be on the safe side - let's check for the actuall event to arrive : */ 1128 * but to be on the safe side - let's check for the actual event to arrive : */
842 while (XCheckWindowEvent (dpy, src, ExposureMask, &event)) 1129 while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
843 ++ev_count; 1130 ++ev_count;
844 1131
845 if (ev_count > 0); 1132 if (ev_count > 0);
1133 {
846 { /* hooray! - we can grab the image! */ 1134 /* hooray! - we can grab the image! */
847 gc = XCreateGC (dpy, root, 0, NULL); 1135 gc = XCreateGC (dpy, root, 0, NULL);
848 if (gc) 1136 if (gc)
849 { 1137 {
850 XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0); 1138 XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
851 success = true; 1139 success = true;
852 } 1140 }
853 } 1141 }
1142
854 XDestroyWindow (dpy, src); 1143 XDestroyWindow (dpy, src);
855 XUngrabServer (dpy); 1144 XUngrabServer (dpy);
856 //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count); 1145 //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
857 } 1146 }
858 1147
859 if (!success) 1148 if (!success)
860 { 1149 {
861 XFreePixmap (dpy, tiled_root_pmap); 1150 XFreePixmap (dpy, tiled_root_pmap);
862 tiled_root_pmap = None; 1151 tiled_root_pmap = None;
863 } 1152 }
864 else 1153 else
865 result |= transpPmapTiled; 1154 result |= transpPmapTiled;
866 } 1155 }
867 else 1156 else
1157 {
868 {/* strightforward pixmap copy */ 1158 /* straightforward pixmap copy */
869 gcv.tile = root_pixmap; 1159 gcv.tile = root_pixmap;
870 gcv.fill_style = FillTiled; 1160 gcv.fill_style = FillTiled;
871 1161
872 while (sx < 0) sx += (int)root_width; 1162 while (sx < 0) sx += (int)root_width;
873 while (sy < 0) sy += (int)root_height; 1163 while (sy < 0) sy += (int)root_height;
… …
921 { 1211 {
922 c.r = (c.r * shade) / 100; 1212 c.r = (c.r * shade) / 100;
923 c.g = (c.g * shade) / 100; 1213 c.g = (c.g * shade) / 100;
924 c.b = (c.b * shade) / 100; 1214 c.b = (c.b * shade) / 100;
925 } 1215 }
926 else if( shade > 100 && shade < 200) 1216 else if (shade > 100 && shade < 200)
927 { 1217 {
928 c.r = (c.r * (200 - shade)) / 100; 1218 c.r = (c.r * (200 - shade)) / 100;
929 c.g = (c.g * (200 - shade)) / 100; 1219 c.g = (c.g * (200 - shade)) / 100;
930 c.b = (c.b * (200 - shade)) / 100; 1220 c.b = (c.b * (200 - shade)) / 100;
931 } 1221 }
… …
977 mask_c.blue = 0xffff - c.b; 1267 mask_c.blue = 0xffff - c.b;
978 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); 1268 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
979 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height); 1269 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
980 result |= transpPmapTinted; 1270 result |= transpPmapTinted;
981 } 1271 }
1272
982 XRenderFreePicture (dpy, mask_pic); 1273 XRenderFreePicture (dpy, mask_pic);
983 XRenderFreePicture (dpy, overlay_pic); 1274 XRenderFreePicture (dpy, overlay_pic);
984 XRenderFreePicture (dpy, back_pic); 1275 XRenderFreePicture (dpy, back_pic);
985# if DO_TIMING_TEST 1276# if DO_TIMING_TEST
986 XSync (dpy, False); 1277 XSync (dpy, False);
987# endif 1278# endif
988# endif 1279# endif
989 } 1280 }
990 } 1281 }
991 } /* server side rendering completed */ 1282 } /* server side rendering completed */
992 1283
993 if (pixmap) 1284 if (pixmap)
994 XFreePixmap (dpy, pixmap); 1285 XFreePixmap (dpy, pixmap);
995 1286
… …
1008} 1299}
1009 1300
1010bool 1301bool
1011bgPixmap_t::set_root_pixmap () 1302bgPixmap_t::set_root_pixmap ()
1012{ 1303{
1013 Pixmap new_root_pixmap = None;
1014
1015 new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); 1304 Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1016 if (new_root_pixmap == None) 1305 if (new_root_pixmap == None)
1017 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); 1306 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1018 1307
1019 if (new_root_pixmap != root_pixmap) 1308 if (new_root_pixmap != root_pixmap)
1020 { 1309 {
1021 root_pixmap = new_root_pixmap; 1310 root_pixmap = new_root_pixmap;
1022 return true; 1311 return true;
1023 } 1312 }
1313
1024 return false; 1314 return false;
1025} 1315}
1026# endif /* ENABLE_TRANSPARENCY */ 1316# endif /* ENABLE_TRANSPARENCY */
1027 1317
1028# ifndef HAVE_AFTERIMAGE 1318# ifndef HAVE_AFTERIMAGE
1029static void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm); 1319static void ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm);
1030# endif 1320# endif
1031
1032 1321
1033bool 1322bool
1034bgPixmap_t::render () 1323bgPixmap_t::render ()
1035{ 1324{
1036 unsigned long background_flags = 0; 1325 unsigned long background_flags = 0;
… …
1038 if (target == NULL) 1327 if (target == NULL)
1039 return false; 1328 return false;
1040 1329
1041 TIMING_TEST_START (tp); 1330 TIMING_TEST_START (tp);
1042 1331
1043 invalidate(); 1332 invalidate ();
1044# ifdef ENABLE_TRANSPARENCY 1333# ifdef ENABLE_TRANSPARENCY
1045 if (flags & isTransparent) 1334 if (flags & isTransparent)
1046 { 1335 {
1047 /* we need to re-generate transparency pixmap in that case ! */ 1336 /* we need to re-generate transparency pixmap in that case ! */
1048 background_flags = make_transparency_pixmap (); 1337 background_flags = make_transparency_pixmap ();
1049 if (background_flags == 0) 1338 if (background_flags == 0)
1050 return false; 1339 return false;
1051 else if ((background_flags & transpTransformations) == (flags & transpTransformations) 1340 else if ((background_flags & transpTransformations) == (flags & transpTransformations)
1052 && pmap_depth == target->depth) 1341 && pmap_depth == target->depth)
1053 flags = flags & ~isInvalid; 1342 flags = flags & ~isInvalid;
1054 } 1343 }
1055# endif 1344# endif
1056 1345
1346# ifdef BG_IMAGE_FROM_FILE
1347 if (have_image
1348 || (background_flags & transpTransformations) != (flags & transpTransformations))
1349 {
1350 if (render_image (background_flags))
1351 flags = flags & ~isInvalid;
1352 }
1353# endif
1354
1057 XImage *result = NULL; 1355 XImage *result = NULL;
1058# ifdef HAVE_AFTERIMAGE 1356
1059 if (original_asim 1357 if (background_flags && (flags & isInvalid))
1060 || (background_flags & transpTransformations) != (flags & transpTransformations)) 1358 {
1359 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1061 { 1360 }
1062 ASImage *background = NULL;
1063 ARGB32 as_tint = TINT_LEAVE_SAME;
1064 if (background_flags)
1065 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
1066 1361
1067# ifdef ENABLE_TRANSPARENCY 1362 if (result)
1363 {
1364# if !defined(HAVE_AFTERIMAGE) && !XFT
1365 /* our own client-side tinting */
1366 /* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
1367 This may need to be changed in need_client_side_rendering() logic is altered !!! */
1068 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) 1368 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1069 {
1070 ShadingInfo as_shade;
1071 as_shade.shading = (shade == 0) ? 100 : shade;
1072
1073 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1074 if (flags & tintSet)
1075 tint.get (c);
1076 as_shade.tintColor.red = c.r;
1077 as_shade.tintColor.green = c.g;
1078 as_shade.tintColor.blue = c.b;
1079
1080 as_tint = shading2tint32 (&as_shade);
1081 }
1082 if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1083 {
1084 ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1085 (original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1086 100, ASIMAGE_QUALITY_DEFAULT);
1087 if (tmp)
1088 {
1089 destroy_asimage (&background);
1090 background = tmp;
1091 }
1092 }
1093# endif
1094
1095 if (render_asim (background, as_tint))
1096 flags = flags & ~isInvalid;
1097 if (background)
1098 destroy_asimage (&background);
1099 }
1100 else if (background_flags && pmap_depth != target->depth)
1101 {
1102 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1103 }
1104
1105# elif !XFT /* our own client-side tinting */
1106
1107 /* ATTENTION: We ASSUME that XFT will let us do all the tinting neccessary server-side.
1108 This may need to be changed in need_client_side_rendering() logic is altered !!! */
1109
1110 if (background_flags && (flags & isInvalid))
1111 {
1112 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1113 if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1114 { 1369 {
1115 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1370 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1116 if (flags & tintSet) 1371 if (flags & tintSet)
1117 tint.get (c); 1372 tint.get (c);
1118 ShadeXImage (target, result, shade, c.r, c.g, c.b); 1373 ShadeXImage (target, result, shade, c.r, c.g, c.b);
1119 } 1374 }
1120 } 1375# endif
1121# endif /* HAVE_AFTERIMAGE */
1122 1376
1123 if (result != NULL)
1124 {
1125 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); 1377 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1378
1126 if (gc) 1379 if (gc)
1127 { 1380 {
1128 if (/*pmap_depth != target->depth &&*/ pixmap != None) 1381 if (/*pmap_depth != target->depth &&*/ pixmap != None)
1129 { 1382 {
1130 XFreePixmap (target->dpy, pixmap); 1383 XFreePixmap (target->dpy, pixmap);
1131 pixmap = None; 1384 pixmap = None;
1132 } 1385 }
1386
1133 if (pixmap == None) 1387 if (pixmap == None)
1134 { 1388 {
1135 pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth); 1389 pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);
1136 pmap_width = result->width; 1390 pmap_width = result->width;
1137 pmap_height = result->height; 1391 pmap_height = result->height;
1138 pmap_depth = target->depth; 1392 pmap_depth = target->depth;
1139 } 1393 }
1394
1140 if (pmap_depth != result->depth) 1395 if (pmap_depth != result->depth)
1396 {
1141 { /* Bad Match error will ensue ! stupid X !!!! */ 1397 /* Bad Match error will ensue ! stupid X !!!! */
1142 if( result->depth == 24 && pmap_depth == 32) 1398 if (result->depth == 24 && pmap_depth == 32)
1143 result->depth = 32; 1399 result->depth = 32;
1144 else if( result->depth == 32 && pmap_depth == 24) 1400 else if (result->depth == 32 && pmap_depth == 24)
1145 result->depth = 24; 1401 result->depth = 24;
1146 else 1402 else
1147 { 1403 {
1148 /* TODO: implement image recoding */ 1404 /* TODO: implement image recoding */
1149 } 1405 }
1150 } 1406 }
1407
1151 if (pmap_depth == result->depth) 1408 if (pmap_depth == result->depth)
1152 XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); 1409 XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
1410
1153 XFreeGC (target->dpy, gc); 1411 XFreeGC (target->dpy, gc);
1154 flags = flags & ~isInvalid; 1412 flags = flags & ~isInvalid;
1155 } 1413 }
1414
1156 XDestroyImage (result); 1415 XDestroyImage (result);
1157 } 1416 }
1158 1417
1159 if (flags & isInvalid) 1418 if (flags & isInvalid)
1160 { 1419 {
1161 if (pixmap != None) 1420 if (pixmap != None)
… …
1164 pixmap = None; 1423 pixmap = None;
1165 } 1424 }
1166 } 1425 }
1167 1426
1168 apply (); 1427 apply ();
1428
1429 XSync (target->dpy, False);
1430 valid_since = ev::now ();
1169 1431
1170 TIMING_TEST_PRINT_RESULT (tp); 1432 TIMING_TEST_PRINT_RESULT (tp);
1171 1433
1172 return true; 1434 return true;
1173} 1435}
… …
1182# ifdef ENABLE_TRANSPARENCY 1444# ifdef ENABLE_TRANSPARENCY
1183 root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen)); 1445 root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));
1184# endif 1446# endif
1185 return true; 1447 return true;
1186 } 1448 }
1449
1187 return false; 1450 return false;
1188} 1451}
1189 1452
1190void 1453void
1191bgPixmap_t::apply() 1454bgPixmap_t::apply ()
1192{ 1455{
1193 if (target) 1456 if (target)
1194 { 1457 {
1195 flags &= ~isVtOrigin; 1458 flags &= ~isVtOrigin;
1459
1196 if (pixmap != None) 1460 if (pixmap != None)
1461 {
1197 { /* set target's background to pixmap */ 1462 /* set target's background to pixmap */
1198# ifdef ENABLE_TRANSPARENCY 1463# ifdef ENABLE_TRANSPARENCY
1199 if (flags & isTransparent) 1464 if (flags & isTransparent)
1200 { 1465 {
1201 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); 1466 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1202 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); 1467 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1203# if HAVE_SCROLLBARS 1468
1204 if (target->scrollBar.win) 1469 if (target->scrollBar.win)
1205 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); 1470 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1206# endif
1207 } 1471 }
1208 else 1472 else
1209# endif 1473# endif
1210 { 1474 {
1211 flags |= isVtOrigin; 1475 flags |= isVtOrigin;
1212 /* force old pixmap dereference in case it was transparent before :*/ 1476 /* force old pixmap dereference in case it was transparent before :*/
1213 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); 1477 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1214 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); 1478 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1215 /* do we also need to set scrollbar's background here ? */ 1479 /* do we also need to set scrollbar's background here ? */
1216# if HAVE_SCROLLBARS 1480
1217 if (target->scrollBar.win) 1481 if (target->scrollBar.win)
1218 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); 1482 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1219# endif
1220 } 1483 }
1221 } 1484 }
1222 else 1485 else
1486 {
1223 { /* set target background to a pixel */ 1487 /* set target background to a pixel */
1224 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); 1488 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1225 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); 1489 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1226 /* do we also need to set scrollbar's background here ? */ 1490 /* do we also need to set scrollbar's background here ? */
1227# if HAVE_SCROLLBARS
1228 if (target->scrollBar.win) 1491 if (target->scrollBar.win)
1229 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); 1492 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1230# endif
1231 } 1493 }
1494
1232 /* don't want Expose on the parent or vt. It is better to use 1495 /* don't want Expose on the parent or vt. It is better to use
1233 scr_touch or we get a great deal of flicker otherwise: */ 1496 scr_touch or we get a great deal of flicker otherwise: */
1234 XClearWindow (target->dpy, target->parent[0]); 1497 XClearWindow (target->dpy, target->parent[0]);
1235 1498
1236# if HAVE_SCROLLBARS 1499 if (target->scrollBar.state && target->scrollBar.win)
1237 if (target->scrollBar.win)
1238 { 1500 {
1239 target->scrollBar.setIdle (); 1501 target->scrollBar.state = STATE_IDLE;
1240 target->scrollbar_show (0); 1502 target->scrollBar.show (0);
1241 } 1503 }
1242# endif
1243 1504
1244 target->want_refresh = 1; 1505 target->want_refresh = 1;
1245 flags |= hasChanged; 1506 flags |= hasChanged;
1246 } 1507 }
1247} 1508}
1248 1509
1249#endif /* HAVE_BG_PIXMAP */ 1510#endif /* HAVE_BG_PIXMAP */
1250 1511
1251#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT 1512#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT
1252/* taken from aterm-0.4.2 */ 1513/* taken from aterm-0.4.2 */
1253 1514
1254typedef uint32_t RUINT32T; 1515typedef uint32_t RUINT32T;
1255 1516
1256static void 1517static void
1257ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm) 1518ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm)
1258{ 1519{
1259 int sh_r, sh_g, sh_b; 1520 int sh_r, sh_g, sh_b;
1260 RUINT32T mask_r, mask_g, mask_b; 1521 RUINT32T mask_r, mask_g, mask_b;
1261 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; 1522 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
1262 unsigned int lower_lim_r, lower_lim_g, lower_lim_b; 1523 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;

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