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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.29 by root, Tue Jan 29 17:52:52 2008 UTC vs.
Revision 1.116 by sf-exg, Thu Nov 11 11:58:10 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) 2005-2006 Marc Lehmann <pcg@goof.com> 6 * Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com>
7 * 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>
8 * 9 *
9 * 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
10 * 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
11 * the Free Software Foundation; either version 2 of the License, or 12 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version. 13 * (at your option) any later version.
… …
19 * 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
20 * along with this program; if not, write to the Free Software 21 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 22 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 *---------------------------------------------------------------------*/ 23 *---------------------------------------------------------------------*/
23 24
25#include <cmath>
24#include "../config.h" /* NECESSARY */ 26#include "../config.h" /* NECESSARY */
25#include "rxvt.h" /* NECESSARY */ 27#include "rxvt.h" /* NECESSARY */
28
29#if XRENDER
30# include <X11/extensions/Xrender.h>
31#endif
26 32
27#define DO_TIMING_TEST 0 33#define DO_TIMING_TEST 0
28 34
29#if DO_TIMING_TEST 35#if DO_TIMING_TEST
30# include <sys/time.h> 36# include <sys/time.h>
31#define TIMING_TEST_START(id) \ 37#define TIMING_TEST_START(id) \
32 struct timeval timing_test_##id##_stv;\ 38 struct timeval timing_test_##id##_stv; \
33 gettimeofday (&timing_test_##id##_stv, NULL); 39 gettimeofday (&timing_test_##id##_stv, NULL);
34 40
35#define TIMING_TEST_PRINT_RESULT(id) \ 41#define TIMING_TEST_PRINT_RESULT(id) \
36 do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\ 42 do { \
43 struct timeval tv; \
44 gettimeofday (&tv, NULL); \
45 tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \
37 fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\ 46 fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__, \
38 tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec);}while (0) 47 tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \
48 } while (0)
39 49
40#else 50#else
41#define TIMING_TEST_START(id) do{}while (0) 51#define TIMING_TEST_START(id) do {} while (0)
42#define TIMING_TEST_PRINT_RESULT(id) do{}while (0) 52#define TIMING_TEST_PRINT_RESULT(id) do {} while (0)
43#endif 53#endif
44 54
45/* 55/*
46 * Pixmap geometry string interpretation : 56 * Pixmap geometry string interpretation :
47 * Each geometry string contains zero or one scale/position 57 * Each geometry string contains zero or one scale/position
48 * adjustment and may optionally be followed by a colon and one or more 58 * adjustment and may optionally be followed by a colon and one or more
49 * colon-delimited pixmap operations. 59 * colon-delimited pixmap operations.
50 * The following table shows the valid geometry strings and their 60 * The following table shows the valid geometry strings and their
51 * affects on the background image : 61 * effects on the background image :
52 * 62 *
53 * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. 63 * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%.
54 * W and H are percentages of the terminal window size. 64 * W and H are percentages of the terminal window size.
55 * X and Y are also percentages; e.g., +50+50 centers 65 * X and Y are also percentages; e.g., +50+50 centers
56 * the image in the window. 66 * the image in the window.
57 * WxH+X Assumes Y == X 67 * WxH+X Assumes Y == X
58 * WxH Assumes Y == X == 50 (centers the image) 68 * WxH Assumes Y == X == 50 (centers the image)
59 * W+X+Y Assumes H == W 69 * W+X+Y Assumes H == W
60 * W+X Assumes H == W and Y == X 70 * W+X Assumes H == W and Y == X
61 * W Assumes H == W and Y == X == 50 71 * W Assumes H == W and Y == X == 50
62 * 72 *
63 * Adjusting position only : 73 * Adjusting position only :
64 * =+X+Y Set position to X% by Y% (absolute). 74 * =+X+Y Set position to X% by Y% (absolute).
65 * =+X Set position to X% by X%. 75 * =+X Set position to X% by X%.
66 * +X+Y Adjust position horizontally X% and vertically Y% 76 * +X+Y Adjust position horizontally X% and vertically Y%
67 * from current position (relative). 77 * from current position (relative).
68 * +X Adjust position horizontally X% and vertically X% 78 * +X Adjust position horizontally X% and vertically X%
69 * from current position. 79 * from current position.
70 * 80 *
71 * Adjusting scale only : 81 * Adjusting scale only :
72 * Wx0 Multiply horizontal scaling factor by W% 82 * Wx0 Multiply horizontal scaling factor by W%
73 * 0xH Multiply vertical scaling factor by H% 83 * 0xH Multiply vertical scaling factor by H%
74 * 0x0 No scaling (show image at normal size). 84 * 0x0 No scaling (show image at normal size).
75 * 85 *
76 * Pixmap Operations : (should be prepended by a colon) 86 * Pixmap Operations : (should be prepended by a colon)
77 * tile Tile image. Scaling/position modifiers above will affect 87 * tile Tile image. Scaling/position modifiers above will affect
78 * the tile size and origin. 88 * the tile size and origin.
79 * propscale When scaling, scale proportionally. That is, maintain the 89 * propscale When scaling, scale proportionally. That is, maintain the
80 * proper aspect ratio for the image. Any portion of the 90 * proper aspect ratio for the image. Any portion of the
81 * background not covered by the image is filled with the 91 * background not covered by the image is filled with the
82 * current background color. 92 * current background color.
83 * hscale Scale horizontally, tile vertically ? 93 * hscale Scale horizontally, tile vertically ?
84 * vscale Tile horizontally, scale vertically ? 94 * vscale Tile horizontally, scale vertically ?
… …
92 // this is basically redundant as bgPixmap_t is only used in 102 // this is basically redundant as bgPixmap_t is only used in
93 // zero_initialised-derived structs 103 // zero_initialised-derived structs
94#ifdef HAVE_AFTERIMAGE 104#ifdef HAVE_AFTERIMAGE
95 original_asim = NULL; 105 original_asim = NULL;
96#endif 106#endif
107#ifdef HAVE_PIXBUF
108 pixbuf = NULL;
109#endif
97#ifdef BG_IMAGE_FROM_FILE 110#ifdef BG_IMAGE_FROM_FILE
111 have_image = false;
98 h_scale = v_scale = 0; 112 h_scale = v_scale = 0;
99 h_align = v_align = 0; 113 h_align = v_align = 0;
114#endif
115#ifdef ENABLE_TRANSPARENCY
116 shade = 100;
100#endif 117#endif
101 flags = 0; 118 flags = 0;
102 pixmap = None; 119 pixmap = None;
103 valid_since = invalid_since = 0; 120 valid_since = invalid_since = 0;
104 target = 0; 121 target = 0;
… …
110#ifdef HAVE_AFTERIMAGE 127#ifdef HAVE_AFTERIMAGE
111 if (original_asim) 128 if (original_asim)
112 safe_asimage_destroy (original_asim); 129 safe_asimage_destroy (original_asim);
113#endif 130#endif
114 131
132#ifdef HAVE_PIXBUF
133 if (pixbuf)
134 g_object_unref (pixbuf);
135#endif
136
115 if (pixmap && target) 137 if (pixmap && target)
116 XFreePixmap (target->dpy, pixmap); 138 XFreePixmap (target->dpy, pixmap);
117} 139}
118 140
119bool 141bool
… …
123 if (flags & isTransparent) 145 if (flags & isTransparent)
124 return true; 146 return true;
125# endif 147# endif
126 148
127# ifdef BG_IMAGE_FROM_FILE 149# ifdef BG_IMAGE_FROM_FILE
128# ifdef HAVE_AFTERIMAGE 150 if (have_image)
129 if (original_asim)
130# endif
131 { 151 {
132 if (h_scale != 0 || v_scale != 0 152 if (flags & sizeSensitive)
133 || h_align != 0 || v_align != 0)
134 return true; 153 return true;
135 } 154 }
136# endif 155# endif
137 156
138 return false; 157 return false;
139} 158}
140 159
141bool 160bool
142bgPixmap_t::window_position_sensitive () 161bgPixmap_t::window_position_sensitive ()
143{ 162{
144# ifdef ENABLE_TRANSPARENCY 163# ifdef ENABLE_TRANSPARENCY
145 if (flags & isTransparent) 164 if (flags & isTransparent)
146 return true; 165 return true;
147# endif 166# endif
148 167
149# ifdef BG_IMAGE_FROM_FILE 168# ifdef BG_IMAGE_FROM_FILE
150# ifdef HAVE_AFTERIMAGE 169 if (have_image)
151 if (original_asim)
152# endif
153 { 170 {
154 if (h_align == rootAlign || v_align == rootAlign) 171 if (flags & rootAlign)
155 return true; 172 return true;
156 } 173 }
157# endif 174# endif
158 175
159 return false; 176 return false;
… …
163{ 180{
164# ifdef HAVE_AFTERIMAGE 181# ifdef HAVE_AFTERIMAGE
165 if (original_asim) 182 if (original_asim)
166 return true; 183 return true;
167# endif 184# endif
168# ifdef ENABLE_TRANSPARENCY
169 if (flags & isTransparent)
170 {
171# ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways
172 if ((flags & blurNeeded) && !(flags & blurServerSide))
173 return true;
174# endif
175 if ((flags & tintNeeded) && !(flags & tintServerSide))
176 return true;
177 }
178# endif
179 return false; 185 return false;
180} 186}
181 187
182# ifdef BG_IMAGE_FROM_FILE 188# ifdef BG_IMAGE_FROM_FILE
183static inline bool 189static inline bool
… …
199static inline bool 205static inline bool
200check_set_align_value (int geom_flags, int flag, int &align, int new_value) 206check_set_align_value (int geom_flags, int flag, int &align, int new_value)
201{ 207{
202 if (geom_flags & flag) 208 if (geom_flags & flag)
203 { 209 {
204 if (new_value != bgPixmap_t::rootAlign)
205 {
206 if (new_value < -100) 210 if (new_value < -100)
207 new_value = -100; 211 new_value = -100;
208 else if (new_value > 200) 212 else if (new_value > 200)
209 new_value = 200; 213 new_value = 200;
210 }
211 if (new_value != align) 214 if (new_value != align)
212 { 215 {
213 align = new_value; 216 align = new_value;
214 return true; 217 return true;
215 } 218 }
… …
219 222
220static inline int 223static inline int
221make_align_position (int align, int window_size, int image_size) 224make_align_position (int align, int window_size, int image_size)
222{ 225{
223 int diff = window_size - image_size; 226 int diff = window_size - image_size;
224 int smaller = MIN (image_size,window_size); 227 int smaller = min (image_size, window_size);
225 228
226 if (align >= 0 && align <= 50) 229 if (align >= 0 && align <= 100)
227 return diff * align / 100; 230 return diff * align / 100;
228 else if (align > 50 && align <= 100)
229 return window_size - image_size - diff * (100 - align) / 100;
230 else if (align > 100 && align <= 200 ) 231 else if (align > 100 && align <= 200)
231 return ((align - 100) * smaller / 100) + window_size - smaller; 232 return ((align - 100) * smaller / 100) + window_size - smaller;
232 else if (align > -100 && align < 0) 233 else if (align >= -100 && align < 0)
233 return ((align + 100) * smaller / 100) - image_size; 234 return ((align + 100) * smaller / 100) - image_size;
234 return 0; 235 return 0;
235} 236}
236 237
237static inline int 238static inline int
238make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) 239make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size)
239{ 240{
240 int src_pos = 0; 241 int src_pos = 0;
241 dst_pos = 0; 242 dst_pos = pos;
242 dst_size = size; 243 dst_size = size;
243 if (pos < 0 && size > target_size) 244 if (pos < 0)
244 { 245 {
245 src_pos = -pos; 246 src_pos = -pos;
247 dst_pos = 0;
246 dst_size += pos; 248 dst_size += pos;
247 } 249 }
248 else if (pos > 0)
249 dst_pos = pos;
250 250
251 if (dst_pos + dst_size > target_size) 251 if (dst_pos + dst_size > target_size)
252 dst_size = target_size - dst_pos; 252 dst_size = target_size - dst_pos;
253 return src_pos; 253 return src_pos;
254} 254}
255 255
256bool 256bool
257bgPixmap_t::set_geometry (const char *geom) 257bgPixmap_t::set_geometry (const char *geom)
258{ 258{
259 bool changed = false;
259 int geom_flags = 0, changed = 0; 260 int geom_flags = 0;
260 int x = 0, y = 0; 261 int x = 0, y = 0;
261 unsigned int w = 0, h = 0; 262 unsigned int w = 0, h = 0;
262 unsigned int n; 263 unsigned int n;
263 unsigned long new_flags = (flags & (~geometryFlags)); 264 unsigned long new_flags = (flags & (~geometryFlags));
264 char *p; 265 const char *p;
265# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ 266# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
266 267
267 if (geom == NULL) 268 if (geom == NULL)
268 return false; 269 return false;
269 270
… …
379 w = h = noScale; 380 w = h = noScale;
380 geom_flags |= WidthValue|HeightValue; 381 geom_flags |= WidthValue|HeightValue;
381 } 382 }
382 else if (CHECK_GEOM_OPS ("propscale")) 383 else if (CHECK_GEOM_OPS ("propscale"))
383 { 384 {
384 if (w == 0 && h == 0)
385 {
386 w = windowScale;
387 geom_flags |= WidthValue;
388 }
389 new_flags |= propScale; 385 new_flags |= propScale;
390 } 386 }
391 else if (CHECK_GEOM_OPS ("hscale")) 387 else if (CHECK_GEOM_OPS ("hscale"))
392 { 388 {
393 if (w == 0) w = windowScale; 389 if (w == 0) w = windowScale;
… …
415 x = y = centerAlign; 411 x = y = centerAlign;
416 geom_flags |= WidthValue|HeightValue|XValue|YValue; 412 geom_flags |= WidthValue|HeightValue|XValue|YValue;
417 } 413 }
418 else if (CHECK_GEOM_OPS ("root")) 414 else if (CHECK_GEOM_OPS ("root"))
419 { 415 {
416 new_flags |= rootAlign;
420 w = h = noScale; 417 w = h = noScale;
421 x = y = rootAlign;
422 geom_flags |= WidthValue|HeightValue|XValue|YValue; 418 geom_flags |= WidthValue|HeightValue;
423 } 419 }
424# undef CHECK_GEOM_OPS 420# undef CHECK_GEOM_OPS
425 421
426 while (*ops != ':' && *ops != '\0') ++ops; 422 while (*ops != ':' && *ops != '\0') ++ops;
427 } /* done parsing ops */ 423 } /* done parsing ops */
428 } 424 }
429 425
430 if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed; 426 if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true;
431 if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed; 427 if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true;
432 if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed; 428 if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true;
433 if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed; 429 if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true;
434 } 430 }
435 431
436 if (new_flags != flags) 432 if (new_flags != flags)
437 { 433 {
438 flags = new_flags; 434 flags = new_flags;
439 changed++; 435 changed = true;
440 } 436 }
441 437
442//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
443// flags, h_scale, v_scale, h_align, v_align);
444 return (changed > 0); 438 return changed;
439}
440
441void
442bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
443{
444 int target_width = target->szHint.width;
445 int target_height = target->szHint.height;
446
447 if (flags & propScale)
448 {
449 float scale = (float)target_width / image_width;
450 min_it (scale, (float)target_height / image_height);
451 w = image_width * scale + 0.5;
452 h = image_height * scale + 0.5;
453 }
454 else
455 {
456 w = h_scale * target_width / 100;
457 h = v_scale * target_height / 100;
458 }
459
460 if (!w) w = image_width;
461 if (!h) h = image_height;
462
463 if (flags & rootAlign)
464 {
465 target->get_window_origin (x, y);
466 x = -x;
467 y = -y;
468 }
469 else
470 {
471 x = make_align_position (h_align, target_width, w);
472 y = make_align_position (v_align, target_height, h);
473 }
474
475 flags &= ~sizeSensitive;
476 if ((flags & propScale) || h_scale || v_scale
477 || (!(flags & rootAlign) && (h_align || v_align))
478 || w > target_width || h > target_height)
479 flags |= sizeSensitive;
445} 480}
446 481
447# ifdef HAVE_AFTERIMAGE 482# ifdef HAVE_AFTERIMAGE
448bool 483bool
449bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint) 484bgPixmap_t::render_image (unsigned long background_flags)
450{ 485{
451 if (target == NULL) 486 if (target == NULL)
452 return false; 487 return false;
453 488
489 target->init_asv ();
490
491 ASImage *background = NULL;
492 ARGB32 background_tint = TINT_LEAVE_SAME;
493
494# ifdef ENABLE_TRANSPARENCY
495 if (background_flags)
496 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
497
498 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
499 {
500 ShadingInfo as_shade;
501 as_shade.shading = shade;
502
503 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
504 if (flags & tintSet)
505 tint.get (c);
506 as_shade.tintColor.red = c.r;
507 as_shade.tintColor.green = c.g;
508 as_shade.tintColor.blue = c.b;
509
510 background_tint = shading2tint32 (&as_shade);
511 }
512
513 if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL)
514 {
515 ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
516 (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
517 100, ASIMAGE_QUALITY_DEFAULT);
518 if (tmp)
519 {
520 destroy_asimage (&background);
521 background = tmp;
522 }
523 }
524# endif
525
526 ASImage *result = 0;
527
454 int target_width = (int)target->szHint.width; 528 int target_width = target->szHint.width;
455 int target_height = (int)target->szHint.height; 529 int target_height = target->szHint.height;
456 int new_pmap_width = target_width, new_pmap_height = target_height; 530 int new_pmap_width = target_width;
457 ASImage *result = NULL; 531 int new_pmap_height = target_height;
458 532
459 int x = 0; 533 int x = 0;
460 int y = 0; 534 int y = 0;
461 int w = h_scale * target_width / 100; 535 int w = 0;
462 int h = v_scale * target_height / 100; 536 int h = 0;
463
464 TIMING_TEST_START (asim);
465 537
466 if (original_asim) 538 if (original_asim)
467 { 539 get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
468 if (h_align == rootAlign || v_align == rootAlign)
469 {
470 target->get_window_origin(x, y);
471 x = -x;
472 y = -y;
473 }
474
475 if (h_align != rootAlign)
476 x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
477
478 if (v_align != rootAlign)
479 y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
480 }
481 540
482 if (!original_asim 541 if (!original_asim
542 || (!(flags & rootAlign)
483 || x >= target_width 543 && (x >= target_width
484 || y >= target_height 544 || y >= target_height
485 || (w > 0 && x + w <= 0) 545 || (x + w <= 0)
486 || (h > 0 && y + h <= 0)) 546 || (y + h <= 0))))
487 { 547 {
488 if (background) 548 if (background)
489 { 549 {
490 new_pmap_width = background->width; 550 new_pmap_width = background->width;
491 new_pmap_height = background->height; 551 new_pmap_height = background->height;
492 result = background; 552 result = background;
493 553
494 if (background_tint != TINT_LEAVE_SAME) 554 if (background_tint != TINT_LEAVE_SAME)
495 { 555 {
496 ASImage* tmp = tile_asimage (target->asv, background, 0, 0, 556 ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
497 target_width, target_height, background_tint, 557 target_width, target_height, background_tint,
498 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); 558 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
499 if (tmp) 559 if (tmp)
500 result = tmp; 560 result = tmp;
501 } 561 }
… …
505 } 565 }
506 else 566 else
507 { 567 {
508 result = original_asim; 568 result = original_asim;
509 569
510 if ((w > 0 && w != original_asim->width) 570 if ((w != original_asim->width)
511 || (h > 0 && h != original_asim->height)) 571 || (h != original_asim->height))
512 { 572 {
513 result = scale_asimage (target->asv, original_asim, 573 result = scale_asimage (target->asv, original_asim,
514 w > 0 ? w : original_asim->width, 574 w, h,
515 h > 0 ? h : original_asim->height,
516 background ? ASA_ASImage : ASA_XImage, 575 background ? ASA_ASImage : ASA_XImage,
517 100, ASIMAGE_QUALITY_DEFAULT); 576 100, ASIMAGE_QUALITY_DEFAULT);
518 } 577 }
519 578
520 if (background == NULL) 579 if (background == NULL)
521 { 580 {
522 /* if tiling - pixmap has to be sized exactly as the image,
523 but there is no need to make it bigger than the window! */
524 if (h_scale == 0)
525 new_pmap_width = min (result->width, target_width);
526 if (v_scale == 0)
527 new_pmap_height = min (result->height, target_height);
528 /* we also need to tile our image in one or both directions */
529 if (h_scale == 0 || v_scale == 0) 581 if (h_scale == 0 || v_scale == 0)
530 { 582 {
583 /* if tiling - pixmap has to be sized exactly as the image,
584 but there is no need to make it bigger than the window! */
585 new_pmap_width = min (result->width, target_width);
586 new_pmap_height = min (result->height, target_height);
587
588 /* we also need to tile our image in both directions */
531 ASImage *tmp = tile_asimage (target->asv, result, 589 ASImage *tmp = tile_asimage (target->asv, result,
532 (h_scale > 0) ? 0 : (int)result->width - x, 590 (int)result->width - x,
533 (v_scale > 0) ? 0 : (int)result->height - y, 591 (int)result->height - y,
534 new_pmap_width, 592 new_pmap_width,
535 new_pmap_height, 593 new_pmap_height,
536 TINT_LEAVE_SAME, ASA_XImage, 594 TINT_LEAVE_SAME, ASA_XImage,
537 100, ASIMAGE_QUALITY_DEFAULT); 595 100, ASIMAGE_QUALITY_DEFAULT);
538 if (tmp) 596 if (tmp)
539 { 597 {
… …
546 } 604 }
547 else 605 else
548 { 606 {
549 /* if blending background and image - pixmap has to be sized same as target window */ 607 /* if blending background and image - pixmap has to be sized same as target window */
550 ASImageLayer *layers = create_image_layers (2); 608 ASImageLayer *layers = create_image_layers (2);
551 ASImage *merged_im = NULL;
552 609
553 layers[0].im = background; 610 layers[0].im = background;
554 layers[0].clip_width = target_width; 611 layers[0].clip_width = target_width;
555 layers[0].clip_height = target_height; 612 layers[0].clip_height = target_height;
556 layers[0].tint = background_tint; 613 layers[0].tint = background_tint;
557 layers[1].im = result; 614 layers[1].im = result;
558 615
559 if (w <= 0) 616 if (h_scale == 0 || v_scale == 0)
560 { 617 {
561 /* tile horizontally */ 618 /* tile horizontally */
562 while (x > 0) x -= (int)result->width; 619 while (x > 0) x -= (int)result->width;
563 layers[1].dst_x = x; 620 layers[1].dst_x = x;
564 layers[1].clip_width = result->width+target_width; 621 layers[1].clip_width = result->width+target_width;
… …
568 /* clip horizontally */ 625 /* clip horizontally */
569 layers[1].dst_x = x; 626 layers[1].dst_x = x;
570 layers[1].clip_width = result->width; 627 layers[1].clip_width = result->width;
571 } 628 }
572 629
573 if (h <= 0) 630 if (h_scale == 0 || v_scale == 0)
574 { 631 {
575 while (y > 0) y -= (int)result->height; 632 while (y > 0) y -= (int)result->height;
576 layers[1].dst_y = y; 633 layers[1].dst_y = y;
577 layers[1].clip_height = result->height + target_height; 634 layers[1].clip_height = result->height + target_height;
578 } 635 }
… …
601 } 658 }
602 659
603 free (layers); 660 free (layers);
604 } 661 }
605 } 662 }
606 TIMING_TEST_PRINT_RESULT (asim);
607 663
608 if (pixmap) 664 bool ret = false;
665
666 if (result)
609 { 667 {
610 if (result == NULL 668 XGCValues gcv;
669 GC gc;
670
671 /* create Pixmap */
672 if (pixmap == None
611 || pmap_width != new_pmap_width 673 || pmap_width != new_pmap_width
612 || pmap_height != new_pmap_height 674 || pmap_height != new_pmap_height
613 || pmap_depth != target->depth) 675 || pmap_depth != target->depth)
614 { 676 {
677 if (pixmap)
615 XFreePixmap (target->dpy, pixmap); 678 XFreePixmap (target->dpy, pixmap);
616 pixmap = None;
617 }
618 }
619
620 if (result)
621 {
622 XGCValues gcv;
623 GC gc;
624
625 /* create Pixmap */
626 if (pixmap == None)
627 {
628 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); 679 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
629 pmap_width = new_pmap_width; 680 pmap_width = new_pmap_width;
630 pmap_height = new_pmap_height; 681 pmap_height = new_pmap_height;
631 pmap_depth = target->depth; 682 pmap_depth = target->depth;
632 } 683 }
633 /* fill with background color ( if result's not completely overlapping it)*/ 684 /* fill with background color (if result's not completely overlapping it) */
634 gcv.foreground = target->pix_colors[Color_bg]; 685 gcv.foreground = target->pix_colors[Color_bg];
635 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); 686 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
636 687
637 int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; 688 int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
638 int dst_width = result->width, dst_height = result->height; 689 int dst_width = result->width, dst_height = result->height;
639 if (background == NULL) 690 if (background == NULL)
640 { 691 {
692 if (!(h_scale == 0 || v_scale == 0))
693 {
641 if (h_scale > 0) src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); 694 src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );
642 if (v_scale > 0) src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); 695 src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
696 }
643 697
644 if (dst_x > 0 || dst_y > 0 698 if (dst_x > 0 || dst_y > 0
645 || dst_x + dst_width < new_pmap_width 699 || dst_x + dst_width < new_pmap_width
646 || dst_y + dst_height < new_pmap_height) 700 || dst_y + dst_height < new_pmap_height)
647 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); 701 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
… …
653 707
654 if (result != background && result != original_asim) 708 if (result != background && result != original_asim)
655 destroy_asimage (&result); 709 destroy_asimage (&result);
656 710
657 XFreeGC (target->dpy, gc); 711 XFreeGC (target->dpy, gc);
658 TIMING_TEST_PRINT_RESULT (asim);
659 }
660 712
713 ret = true;
714 }
715
716 if (background)
717 destroy_asimage (&background);
718
661 return true; 719 return ret;
662} 720}
663# endif /* HAVE_AFTERIMAGE */ 721# endif /* HAVE_AFTERIMAGE */
722
723# ifdef HAVE_PIXBUF
724bool
725bgPixmap_t::render_image (unsigned long background_flags)
726{
727 if (target == NULL)
728 return false;
729
730 if (!pixbuf)
731 return false;
732
733 if (background_flags
734 && !(flags & HAS_RENDER))
735 return false;
736
737 GdkPixbuf *result;
738
739 int image_width = gdk_pixbuf_get_width (pixbuf);
740 int image_height = gdk_pixbuf_get_height (pixbuf);
741
742 int target_width = target->szHint.width;
743 int target_height = target->szHint.height;
744 int new_pmap_width = target_width;
745 int new_pmap_height = target_height;
746
747 int x = 0;
748 int y = 0;
749 int w = 0;
750 int h = 0;
751
752 get_image_geometry (image_width, image_height, w, h, x, y);
753
754 if (!(flags & rootAlign)
755 && (x >= target_width
756 || y >= target_height
757 || (x + w <= 0)
758 || (y + h <= 0)))
759 return false;
760
761 result = pixbuf;
762
763 if ((w != image_width)
764 || (h != image_height))
765 {
766 result = gdk_pixbuf_scale_simple (pixbuf,
767 w, h,
768 GDK_INTERP_BILINEAR);
769 }
770
771 bool ret = false;
772
773 if (result)
774 {
775 XGCValues gcv;
776 GC gc;
777 Pixmap root_pmap;
778
779 image_width = gdk_pixbuf_get_width (result);
780 image_height = gdk_pixbuf_get_height (result);
781
782 if (background_flags)
783 {
784 root_pmap = pixmap;
785 pixmap = None;
786 }
787 else
788 {
789 if (h_scale == 0 || v_scale == 0)
790 {
791 new_pmap_width = min (image_width, target_width);
792 new_pmap_height = min (image_height, target_height);
793 }
794 }
795
796 if (pixmap == None
797 || pmap_width != new_pmap_width
798 || pmap_height != new_pmap_height
799 || pmap_depth != target->depth)
800 {
801 if (pixmap)
802 XFreePixmap (target->dpy, pixmap);
803 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
804 pmap_width = new_pmap_width;
805 pmap_height = new_pmap_height;
806 pmap_depth = target->depth;
807 }
808
809 gcv.foreground = target->pix_colors[Color_bg];
810 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
811
812 if (h_scale == 0 || v_scale == 0)
813 {
814 Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth);
815 gdk_pixbuf_xlib_render_to_drawable (result, tile, gc,
816 0, 0,
817 0, 0,
818 image_width, image_height,
819 XLIB_RGB_DITHER_NONE,
820 0, 0);
821
822 gcv.tile = tile;
823 gcv.fill_style = FillTiled;
824 gcv.ts_x_origin = x;
825 gcv.ts_y_origin = y;
826 XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
827
828 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
829 XFreePixmap (target->dpy, tile);
830 }
831 else
832 {
833 int src_x, src_y, dst_x, dst_y;
834 int dst_width, dst_height;
835
836 src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width );
837 src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);
838
839 if (dst_x > 0 || dst_y > 0
840 || dst_x + dst_width < new_pmap_width
841 || dst_y + dst_height < new_pmap_height)
842 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
843
844 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
845 gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc,
846 src_x, src_y,
847 dst_x, dst_y,
848 dst_width, dst_height,
849 XLIB_RGB_DITHER_NONE,
850 0, 0);
851 }
852
853#if XRENDER
854 if (background_flags)
855 {
856 Display *dpy = target->dpy;
857 XRenderPictureAttributes pa;
858
859 XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, target->visual);
860 Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa);
861
862 XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);
863 Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa);
864
865 pa.repeat = True;
866 Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8);
867 XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8);
868 Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa);
869 XFreePixmap (dpy, mask_pmap);
870
871 if (src && dst && mask)
872 {
873 XRenderColor mask_c;
874
875 mask_c.alpha = 0x8000;
876 mask_c.red = 0;
877 mask_c.green = 0;
878 mask_c.blue = 0;
879 XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1);
880 XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height);
881 }
882
883 XRenderFreePicture (dpy, src);
884 XRenderFreePicture (dpy, dst);
885 XRenderFreePicture (dpy, mask);
886
887 XFreePixmap (dpy, root_pmap);
888 }
889#endif
890
891 if (result != pixbuf)
892 g_object_unref (result);
893
894 XFreeGC (target->dpy, gc);
895
896 ret = true;
897 }
898
899 return ret;
900}
901# endif /* HAVE_PIXBUF */
664 902
665bool 903bool
666bgPixmap_t::set_file (const char *file) 904bgPixmap_t::set_file (const char *file)
667{ 905{
668 char *f; 906 if (!file || !*file)
907 return false;
669 908
670 assert (file); 909 if (const char *p = strchr (file, ';'))
671 910 {
672 if (*file) 911 size_t len = p - file;
912 char *f = rxvt_temp_buf<char> (len + 1);
913 memcpy (f, file, len);
914 f[len] = '\0';
915 file = f;
673 { 916 }
917
674# ifdef HAVE_AFTERIMAGE 918# ifdef HAVE_AFTERIMAGE
675 if (target->asimman == NULL) 919 if (!target->asimman)
676 target->asimman = create_generic_imageman (target->rs[Rs_path]); 920 target->asimman = create_generic_imageman (target->rs[Rs_path]);
677
678 if ((f = strchr (file, ';')) == NULL)
679 original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); 921 ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
680 else 922 if (image)
681 { 923 {
682 size_t len = f - file; 924 if (original_asim)
683 f = (char *)malloc (len + 1); 925 safe_asimage_destroy (original_asim);
684 memcpy (f, file, len); 926 original_asim = image;
685 f[len] = '\0'; 927 have_image = true;
686 original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100); 928 return true;
687 free (f); 929 }
688 }
689
690 return original_asim;
691# endif 930# endif
931
932# ifdef HAVE_PIXBUF
933 GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL);
934 if (image)
692 } 935 {
936 if (pixbuf)
937 g_object_unref (pixbuf);
938 pixbuf = image;
939 have_image = true;
940 return true;
941 }
942# endif
693 943
694 return false; 944 return false;
695} 945}
696 946
697# endif /* BG_IMAGE_FROM_FILE */ 947# endif /* BG_IMAGE_FROM_FILE */
… …
710} 960}
711 961
712bool 962bool
713bgPixmap_t::set_blur_radius (const char *geom) 963bgPixmap_t::set_blur_radius (const char *geom)
714{ 964{
715 int changed = 0; 965 bool changed = false;
716 unsigned int hr, vr; 966 unsigned int hr, vr;
717 int junk; 967 int junk;
718 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); 968 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
719 969
720 if (!(geom_flags&WidthValue)) 970 if (!(geom_flags & WidthValue))
721 hr = 1; 971 hr = 1;
722 if (!(geom_flags&HeightValue)) 972 if (!(geom_flags & HeightValue))
723 vr = hr; 973 vr = hr;
724 974
975 min_it (hr, 128);
976 min_it (vr, 128);
977
725 if (h_blurRadius != hr) 978 if (h_blurRadius != hr)
726 { 979 {
727 ++changed; 980 changed = true;
728 h_blurRadius = hr; 981 h_blurRadius = hr;
729 } 982 }
730 983
731 if (v_blurRadius != vr) 984 if (v_blurRadius != vr)
732 { 985 {
733 ++changed; 986 changed = true;
734 v_blurRadius = vr; 987 v_blurRadius = vr;
735 } 988 }
736 989
737 if (v_blurRadius == 0 && h_blurRadius == 0) 990 if (v_blurRadius == 0 && h_blurRadius == 0)
738 flags &= ~blurNeeded; 991 flags &= ~blurNeeded;
739 else 992 else
740 flags |= blurNeeded; 993 flags |= blurNeeded;
741 994
742 return (changed>0); 995 return changed;
743} 996}
744 997
745static inline unsigned long 998static inline unsigned long
746compute_tint_shade_flags (rxvt_color *tint, int shade) 999compute_tint_shade_flags (rxvt_color *tint, int shade)
747{ 1000{
748 unsigned long flags = 0; 1001 unsigned long flags = 0;
749 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1002 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
750 bool has_shade = (shade > 0 && shade < 100) || (shade > 100 && shade < 200); 1003 bool has_shade = shade != 100;
751 1004
752 if (tint) 1005 if (tint)
753 { 1006 {
754 tint->get (c); 1007 tint->get (c);
755# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) 1008# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700)
… …
764 flags |= bgPixmap_t::tintNeeded; 1017 flags |= bgPixmap_t::tintNeeded;
765 else if (tint) 1018 else if (tint)
766 { 1019 {
767 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) 1020 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700)
768 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) 1021 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700))
769 { 1022 {
770 flags |= bgPixmap_t::tintNeeded; 1023 flags |= bgPixmap_t::tintNeeded;
771 }
772 }
773
774 if (flags & bgPixmap_t::tintNeeded)
775 {
776 if (flags & bgPixmap_t::tintWholesome)
777 flags |= bgPixmap_t::tintServerSide;
778 else
779 {
780#if XFT
781 flags |= bgPixmap_t::tintServerSide;
782#endif
783 } 1024 }
784 } 1025 }
785 1026
786 return flags; 1027 return flags;
787} 1028}
788 1029
789bool 1030bool
790bgPixmap_t::set_tint (rxvt_color &new_tint) 1031bgPixmap_t::set_tint (rxvt_color &new_tint)
791{ 1032{
792 if (tint != new_tint) 1033 if (!(flags & tintSet) || tint != new_tint)
793 { 1034 {
794 unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); 1035 unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
795 tint = new_tint; 1036 tint = new_tint;
796 flags = (flags & ~tintFlags) | new_flags | tintSet; 1037 flags = (flags & ~tintFlags) | new_flags | tintSet;
797 return true; 1038 return true;
… …
805{ 1046{
806 unsigned long new_flags = compute_tint_shade_flags (NULL, shade); 1047 unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
807 1048
808 if (new_flags != (flags & tintFlags)) 1049 if (new_flags != (flags & tintFlags))
809 { 1050 {
810 flags = (flags&~tintFlags)|new_flags; 1051 flags = (flags & ~tintFlags) | new_flags;
811 return true; 1052 return true;
812 } 1053 }
813 1054
814 return false; 1055 return false;
815} 1056}
816 1057
817bool 1058bool
818bgPixmap_t::set_shade (const char *shade_str) 1059bgPixmap_t::set_shade (const char *shade_str)
819{ 1060{
820 int new_shade = (shade_str) ? atoi (shade_str) : 0; 1061 int new_shade = (shade_str) ? atoi (shade_str) : 100;
821 1062
822 if (new_shade < 0 && new_shade > -100) 1063 clamp_it (new_shade, -100, 200);
1064 if (new_shade < 0)
823 new_shade = 200 - (100 + new_shade); 1065 new_shade = 200 - (100 + new_shade);
824 else if (new_shade == 100)
825 new_shade = 0;
826 1066
827 if (new_shade != shade) 1067 if (new_shade != shade)
828 { 1068 {
829 unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); 1069 unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
830 shade = new_shade; 1070 shade = new_shade;
… …
833 } 1073 }
834 1074
835 return false; 1075 return false;
836} 1076}
837 1077
1078#if XRENDER
1079static void
1080get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params)
1081{
1082 double sigma = radius / 2.0;
1083 double scale = sqrt (2.0 * M_PI) * sigma;
1084 double sum = 0.0;
1085
1086 for (int i = 0; i < width; i++)
1087 {
1088 double x = i - width / 2;
1089 kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale;
1090 sum += kernel[i];
1091 }
1092
1093 params[0] = XDoubleToFixed (width);
1094 params[1] = XDoubleToFixed (1);
1095
1096 for (int i = 0; i < width; i++)
1097 params[i+2] = XDoubleToFixed (kernel[i] / sum);
1098}
1099#endif
1100
1101bool
1102bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1103{
1104 bool ret = false;
1105#if XRENDER
1106 int size = max (h_blurRadius, v_blurRadius) * 2 + 1;
1107 double *kernel = (double *)malloc (size * sizeof (double));
1108 XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed));
1109
1110 Display *dpy = target->dpy;
1111 XRenderPictureAttributes pa;
1112 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1113
1114 Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1115 Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1116
1117 if (kernel && params && src && dst)
1118 {
1119 if (h_blurRadius)
1120 {
1121 size = h_blurRadius * 2 + 1;
1122 get_gaussian_kernel (h_blurRadius, size, kernel, params);
1123
1124 XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
1125 XRenderComposite (dpy,
1126 PictOpSrc,
1127 src,
1128 None,
1129 dst,
1130 0, 0,
1131 0, 0,
1132 0, 0,
1133 width, height);
1134 }
1135
1136 if (v_blurRadius)
1137 {
1138 size = v_blurRadius * 2 + 1;
1139 get_gaussian_kernel (v_blurRadius, size, kernel, params);
1140 swap (params[0], params[1]);
1141
1142 XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
1143 XRenderComposite (dpy,
1144 PictOpSrc,
1145 src,
1146 None,
1147 dst,
1148 0, 0,
1149 0, 0,
1150 0, 0,
1151 width, height);
1152 }
1153
1154 ret = true;
1155 }
1156
1157 free (kernel);
1158 free (params);
1159 XRenderFreePicture (dpy, src);
1160 XRenderFreePicture (dpy, dst);
1161#endif
1162 return ret;
1163}
1164
1165bool
1166bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1167{
1168 Display *dpy = target->dpy;
1169 bool ret = false;
1170
1171 if (flags & tintWholesome)
1172 {
1173 XGCValues gcv;
1174 GC gc;
1175
1176 /* In this case we can tint image server-side getting significant
1177 * performance improvements, as we eliminate XImage transfer
1178 */
1179 gcv.foreground = Pixel (tint);
1180 gcv.function = GXand;
1181 gcv.fill_style = FillSolid;
1182 gc = XCreateGC (dpy, pixmap, GCFillStyle | GCForeground | GCFunction, &gcv);
1183 if (gc)
1184 {
1185 XFillRectangle (dpy, pixmap, gc, 0, 0, width, height);
1186 ret = true;
1187 XFreeGC (dpy, gc);
1188 }
1189 }
1190 else
1191 {
1192# if XRENDER
1193 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1194
1195 if (flags & tintSet)
1196 tint.get (c);
1197
1198 if (shade <= 100)
1199 {
1200 c.r = (c.r * shade) / 100;
1201 c.g = (c.g * shade) / 100;
1202 c.b = (c.b * shade) / 100;
1203 }
1204 else
1205 {
1206 c.r = ((0xffff - c.r) * (200 - shade)) / 100;
1207 c.g = ((0xffff - c.g) * (200 - shade)) / 100;
1208 c.b = ((0xffff - c.b) * (200 - shade)) / 100;
1209 }
1210
1211 XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);
1212 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1213 XRenderPictureAttributes pa;
1214
1215 Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1216
1217 pa.repeat = True;
1218
1219 Pixmap overlay_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
1220 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1221 XFreePixmap (dpy, overlay_pmap);
1222
1223 pa.component_alpha = True;
1224 Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
1225 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
1226 XFreePixmap (dpy, mask_pmap);
1227
1228 if (mask_pic && overlay_pic && back_pic)
1229 {
1230 XRenderColor mask_c;
1231
1232 mask_c.red = mask_c.green = mask_c.blue = shade > 100 ? 0xffff : 0;
1233 mask_c.alpha = 0xffff;
1234 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1235
1236 mask_c.alpha = 0;
1237 mask_c.red = 0xffff - c.r;
1238 mask_c.green = 0xffff - c.g;
1239 mask_c.blue = 0xffff - c.b;
1240 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1241 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);
1242 ret = true;
1243 }
1244
1245 XRenderFreePicture (dpy, mask_pic);
1246 XRenderFreePicture (dpy, overlay_pic);
1247 XRenderFreePicture (dpy, back_pic);
1248# endif
1249 }
1250
1251 return ret;
1252}
1253
838/* make_transparency_pixmap() 1254/* make_transparency_pixmap()
839 * Builds a pixmap sized the same as terminal window, with depth same as the root window 1255 * Builds a pixmap of the same size as the terminal window that contains
840 * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by 1256 * the tiled portion of the root pixmap that is supposed to be covered by
841 * our window. 1257 * our window.
842 */ 1258 */
843unsigned long 1259unsigned long
844bgPixmap_t::make_transparency_pixmap () 1260bgPixmap_t::make_transparency_pixmap ()
845{ 1261{
846 unsigned long result = 0; 1262 unsigned long result = 0;
847 1263
848 if (target == NULL) 1264 if (target == NULL)
849 return 0; 1265 return 0;
850 1266
851 /* root dimentions may change from call to call - but Display structure should 1267 /* root dimensions may change from call to call - but Display structure should
852 * be always up-to-date, so let's use it : 1268 * be always up-to-date, so let's use it :
853 */ 1269 */
854 Window root = target->display->root;
855 int screen = target->display->screen; 1270 int screen = target->display->screen;
856 Display *dpy = target->dpy; 1271 Display *dpy = target->dpy;
1272 int root_depth = DefaultDepth (dpy, screen);
857 int root_width = DisplayWidth (dpy, screen); 1273 int root_width = DisplayWidth (dpy, screen);
858 int root_height = DisplayHeight (dpy, screen); 1274 int root_height = DisplayHeight (dpy, screen);
859 unsigned int root_pmap_width, root_pmap_height; 1275 unsigned int root_pmap_width, root_pmap_height;
860 int window_width = target->szHint.width; 1276 int window_width = target->szHint.width;
861 int window_height = target->szHint.height; 1277 int window_height = target->szHint.height;
862 int sx, sy; 1278 int sx, sy;
863 XGCValues gcv; 1279 XGCValues gcv;
1280 GC gc;
864 1281
865 TIMING_TEST_START (tp);
866 target->get_window_origin (sx, sy); 1282 target->get_window_origin (sx, sy);
867 1283
868 /* check if we are outside of the visible part of the virtual screen : */ 1284 /* check if we are outside of the visible part of the virtual screen : */
869 if (sx + window_width <= 0 || sy + window_height <= 0 1285 if (sx + window_width <= 0 || sy + window_height <= 0
870 || sx >= root_width || sy >= root_height) 1286 || sx >= root_width || sy >= root_height)
871 return 0; 1287 return 0;
872 1288
1289 // validate root pixmap and get its size
873 if (root_pixmap != None) 1290 if (root_pixmap != None)
874 { 1291 {
875 /* we want to validate the pixmap and get it's size at the same time : */ 1292 Window wdummy;
876 int junk; 1293 int idummy;
877 unsigned int ujunk; 1294 unsigned int udummy;
878 /* root pixmap may be bad - allow a error */ 1295
879 target->allowedxerror = -1; 1296 target->allowedxerror = -1;
880 1297
881 if (!XGetGeometry (dpy, root_pixmap, &root, &junk, &junk, &root_pmap_width, &root_pmap_height, &ujunk, &ujunk)) 1298 if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy))
882 root_pixmap = None; 1299 root_pixmap = None;
883 1300
884 target->allowedxerror = 0; 1301 target->allowedxerror = 0;
885 } 1302 }
886 1303
1304 Pixmap recoded_root_pmap = root_pixmap;
1305
1306 if (root_pixmap != None && root_depth != target->depth)
1307 {
1308#if XRENDER
1309 if (flags & HAS_RENDER)
1310 {
1311 XRenderPictureAttributes pa;
1312
1313 XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen));
1314 Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa);
1315
1316 recoded_root_pmap = XCreatePixmap (dpy, target->vt, root_pmap_width, root_pmap_height, target->depth);
1317 XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);
1318 Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa);
1319
1320 if (src && dst)
1321 XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height);
1322 else
1323 {
1324 XFreePixmap (dpy, recoded_root_pmap);
1325 root_pixmap = None;
1326 }
1327
1328 XRenderFreePicture (dpy, src);
1329 XRenderFreePicture (dpy, dst);
1330 }
1331 else
1332#endif
1333 root_pixmap = None;
1334 }
1335
1336 if (root_pixmap == None)
1337 return 0;
1338
887 Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth); 1339 Pixmap tiled_root_pmap = XCreatePixmap (dpy, target->vt, window_width, window_height, target->depth);
888 GC gc = NULL;
889 1340
890 if (tiled_root_pmap == None) /* something really bad happened - abort */ 1341 if (tiled_root_pmap == None) /* something really bad happened - abort */
891 return 0; 1342 return 0;
892 1343
893 if (root_pixmap == None)
894 {
895 /* use tricks to obtain the root background image :*/
896 /* we want to create Overrideredirect window overlapping out window
897 with background type of Parent Relative and then grab it */
898 XSetWindowAttributes attr;
899 Window src;
900 bool success = false;
901
902 attr.background_pixmap = ParentRelative;
903 attr.backing_store = Always;
904 attr.event_mask = ExposureMask;
905 attr.override_redirect = True;
906 src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
907 CopyFromParent, CopyFromParent, CopyFromParent,
908 CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask,
909 &attr);
910
911 if (src != None)
912 {
913 XEvent event;
914 int ev_count = 0;
915 XGrabServer (dpy);
916 XMapRaised (dpy, src);
917 XSync (dpy, False);
918
919 /* XSync should get window where it's properly exposed,
920 * but to be on the safe side - let's check for the actual event to arrive : */
921 while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
922 ++ev_count;
923
924 if (ev_count > 0);
925 {
926 /* hooray! - we can grab the image! */
927 gc = XCreateGC (dpy, root, 0, NULL);
928 if (gc)
929 {
930 XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
931 success = true;
932 }
933 }
934
935 XDestroyWindow (dpy, src);
936 XUngrabServer (dpy);
937 //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
938 }
939
940 if (!success)
941 {
942 XFreePixmap (dpy, tiled_root_pmap);
943 tiled_root_pmap = None;
944 }
945 else
946 result |= transpPmapTiled;
947 }
948 else
949 {
950 /* strightforward pixmap copy */ 1344 /* straightforward pixmap copy */
951 gcv.tile = root_pixmap; 1345 gcv.tile = recoded_root_pmap;
952 gcv.fill_style = FillTiled; 1346 gcv.fill_style = FillTiled;
953 1347
954 while (sx < 0) sx += (int)root_width; 1348 while (sx < 0) sx += (int)root_width;
955 while (sy < 0) sy += (int)root_height; 1349 while (sy < 0) sy += (int)root_height;
956 1350
957 gcv.ts_x_origin = -sx; 1351 gcv.ts_x_origin = -sx;
958 gcv.ts_y_origin = -sy; 1352 gcv.ts_y_origin = -sy;
959 gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); 1353 gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
960 1354
961 if (gc) 1355 if (gc)
962 { 1356 {
963 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); 1357 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
964 result |= transpPmapTiled; 1358 result |= transpPmapTiled;
965 } 1359 XFreeGC (dpy, gc);
966 }
967 TIMING_TEST_PRINT_RESULT (tp);
968 1360
969 if (tiled_root_pmap != None)
970 {
971 if (!need_client_side_rendering ()) 1361 if (!need_client_side_rendering ())
972 { 1362 {
1363 if ((flags & blurNeeded)
1364 && (flags & HAS_RENDER_CONV))
1365 {
1366 if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height))
1367 result |= transpPmapBlurred;
1368 }
973 if ((flags & tintNeeded)) 1369 if ((flags & tintNeeded)
974 {
975 if (flags & tintWholesome) 1370 && (flags & (tintWholesome | HAS_RENDER)))
976 { 1371 {
977 /* In this case we can tint image server-side getting significant 1372 if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height))
978 * performance improvements, as we eliminate XImage transfer
979 */
980 gcv.foreground = Pixel (tint);
981 gcv.function = GXand;
982 gcv.fill_style = FillSolid;
983 if (gc)
984 XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcv);
985 else
986 gc = XCreateGC (dpy, root, GCFillStyle | GCForeground | GCFunction, &gcv);
987 if (gc)
988 {
989 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
990 result |= transpPmapTinted; 1373 result |= transpPmapTinted;
991 }
992 }
993 else
994 {
995# if XFT
996 Picture back_pic = 0;
997 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
998
999 if (flags & tintSet)
1000 tint.get (c);
1001
1002 if (shade > 0 && shade < 100)
1003 {
1004 c.r = (c.r * shade) / 100;
1005 c.g = (c.g * shade) / 100;
1006 c.b = (c.b * shade) / 100;
1007 }
1008 else if (shade > 100 && shade < 200)
1009 {
1010 c.r = (c.r * (200 - shade)) / 100;
1011 c.g = (c.g * (200 - shade)) / 100;
1012 c.b = (c.b * (200 - shade)) / 100;
1013 }
1014
1015 XRenderPictFormat pf;
1016 pf.type = PictTypeDirect;
1017 pf.depth = 32;
1018 pf.direct.redMask = 0xff;
1019 pf.direct.greenMask = 0xff;
1020 pf.direct.blueMask = 0xff;
1021 pf.direct.alphaMask = 0xff;
1022
1023 XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
1024 (PictFormatType|
1025 PictFormatDepth|
1026 PictFormatRedMask|
1027 PictFormatGreenMask|
1028 PictFormatBlueMask|
1029 PictFormatAlphaMask),
1030 &pf,
1031 0);
1032 XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
1033 XRenderPictureAttributes pa ;
1034
1035 back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
1036
1037 pa.repeat = True;
1038
1039 Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
1040 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1041 XFreePixmap (dpy, overlay_pmap);
1042
1043 pa.component_alpha = True;
1044 Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
1045 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
1046 XFreePixmap (dpy, mask_pmap);
1047
1048 if (mask_pic && overlay_pic && back_pic)
1049 {
1050 XRenderColor mask_c;
1051
1052 memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
1053 mask_c.alpha = 0xffff;
1054 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1055
1056 mask_c.alpha = 0;
1057 mask_c.red = 0xffff - c.r;
1058 mask_c.green = 0xffff - c.g;
1059 mask_c.blue = 0xffff - c.b;
1060 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1061 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
1062 result |= transpPmapTinted;
1063 }
1064
1065 XRenderFreePicture (dpy, mask_pic);
1066 XRenderFreePicture (dpy, overlay_pic);
1067 XRenderFreePicture (dpy, back_pic);
1068# if DO_TIMING_TEST
1069 XSync (dpy, False);
1070# endif
1071# endif
1072 }
1073 } 1374 }
1074 } /* server side rendering completed */ 1375 } /* server side rendering completed */
1075 1376
1076 if (pixmap) 1377 if (pixmap)
1077 XFreePixmap (dpy, pixmap); 1378 XFreePixmap (dpy, pixmap);
1078 1379
1079 pixmap = tiled_root_pmap; 1380 pixmap = tiled_root_pmap;
1080 pmap_width = window_width; 1381 pmap_width = window_width;
1081 pmap_height = window_height; 1382 pmap_height = window_height;
1082 pmap_depth = root_depth; 1383 pmap_depth = target->depth;
1083 } 1384 }
1385 else
1386 XFreePixmap (dpy, tiled_root_pmap);
1084 1387
1085 if (gc) 1388 if (recoded_root_pmap != root_pixmap)
1086 XFreeGC (dpy, gc); 1389 XFreePixmap (dpy, recoded_root_pmap);
1087
1088 TIMING_TEST_PRINT_RESULT (tp);
1089 1390
1090 return result; 1391 return result;
1091} 1392}
1092 1393
1093bool 1394void
1094bgPixmap_t::set_root_pixmap () 1395bgPixmap_t::set_root_pixmap ()
1095{ 1396{
1096 Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); 1397 Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1097 if (new_root_pixmap == None) 1398 if (new_root_pixmap == None)
1098 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); 1399 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1099 1400
1100 if (new_root_pixmap != root_pixmap)
1101 {
1102 root_pixmap = new_root_pixmap; 1401 root_pixmap = new_root_pixmap;
1103 return true;
1104 }
1105
1106 return false;
1107} 1402}
1108# endif /* ENABLE_TRANSPARENCY */ 1403# endif /* ENABLE_TRANSPARENCY */
1109 1404
1110# ifndef HAVE_AFTERIMAGE 1405#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1111static void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm); 1406static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, const rgba &c);
1112# endif 1407# endif
1113 1408
1114bool 1409bool
1115bgPixmap_t::render () 1410bgPixmap_t::render ()
1116{ 1411{
1117 unsigned long background_flags = 0; 1412 unsigned long background_flags = 0;
1118 1413
1119 if (target == NULL) 1414 if (target == NULL)
1120 return false; 1415 return false;
1121 1416
1122 TIMING_TEST_START (tp);
1123
1124 invalidate(); 1417 invalidate ();
1125# ifdef ENABLE_TRANSPARENCY 1418# ifdef ENABLE_TRANSPARENCY
1126 if (flags & isTransparent) 1419 if (flags & isTransparent)
1127 { 1420 {
1128 /* we need to re-generate transparency pixmap in that case ! */ 1421 /* we need to re-generate transparency pixmap in that case ! */
1129 background_flags = make_transparency_pixmap (); 1422 background_flags = make_transparency_pixmap ();
1130 if (background_flags == 0) 1423 if (background_flags == 0)
1131 return false; 1424 return false;
1132 else if ((background_flags & transpTransformations) == (flags & transpTransformations) 1425 else if ((background_flags & transpTransformations) == (flags & transpTransformations))
1133 && pmap_depth == target->depth)
1134 flags = flags & ~isInvalid; 1426 flags = flags & ~isInvalid;
1135 } 1427 }
1136# endif 1428# endif
1137 1429
1430# ifdef BG_IMAGE_FROM_FILE
1431 if (have_image
1432 || (background_flags & transpTransformations) != (flags & transpTransformations))
1433 {
1434 if (render_image (background_flags))
1435 flags = flags & ~isInvalid;
1436 }
1437# endif
1438
1439# if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1138 XImage *result = NULL; 1440 XImage *result = NULL;
1139# ifdef HAVE_AFTERIMAGE 1441
1140 if (original_asim 1442 if (background_flags && (flags & isInvalid))
1141 || (background_flags & transpTransformations) != (flags & transpTransformations)) 1443 {
1444 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1142 { 1445 }
1143 ASImage *background = NULL;
1144 ARGB32 as_tint = TINT_LEAVE_SAME;
1145 if (background_flags)
1146 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
1147 1446
1148# ifdef ENABLE_TRANSPARENCY 1447 if (result)
1448 {
1449 /* our own client-side tinting */
1149 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) 1450 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1150 { 1451 {
1151 ShadingInfo as_shade;
1152 as_shade.shading = (shade == 0) ? 100 : shade;
1153
1154 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1452 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1155 if (flags & tintSet) 1453 if (flags & tintSet)
1156 tint.get (c); 1454 tint.get (c);
1157 as_shade.tintColor.red = c.r; 1455 ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c);
1158 as_shade.tintColor.green = c.g;
1159 as_shade.tintColor.blue = c.b;
1160
1161 as_tint = shading2tint32 (&as_shade);
1162 }
1163 if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1164 { 1456 }
1165 ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1166 (original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1167 100, ASIMAGE_QUALITY_DEFAULT);
1168 if (tmp)
1169 {
1170 destroy_asimage (&background);
1171 background = tmp;
1172 }
1173 }
1174# endif
1175 1457
1176 if (render_asim (background, as_tint))
1177 flags = flags & ~isInvalid;
1178 if (background)
1179 destroy_asimage (&background);
1180 }
1181 else if (background_flags && pmap_depth != target->depth)
1182 {
1183 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1184 }
1185
1186# elif !XFT /* our own client-side tinting */
1187
1188 /* ATTENTION: We ASSUME that XFT will let us do all the tinting neccessary server-side.
1189 This may need to be changed in need_client_side_rendering() logic is altered !!! */
1190
1191 if (background_flags && (flags & isInvalid))
1192 {
1193 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1194 if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1195 {
1196 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1197 if (flags & tintSet)
1198 tint.get (c);
1199 ShadeXImage (target, result, shade, c.r, c.g, c.b);
1200 }
1201 }
1202# endif /* HAVE_AFTERIMAGE */
1203
1204 if (result)
1205 {
1206 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); 1458 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1207 1459
1208 if (gc) 1460 if (gc)
1209 { 1461 {
1210 if (/*pmap_depth != target->depth &&*/ pixmap != None)
1211 {
1212 XFreePixmap (target->dpy, pixmap);
1213 pixmap = None;
1214 }
1215
1216 if (pixmap == None)
1217 {
1218 pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);
1219 pmap_width = result->width;
1220 pmap_height = result->height;
1221 pmap_depth = target->depth;
1222 }
1223
1224 if (pmap_depth != result->depth)
1225 {
1226 /* Bad Match error will ensue ! stupid X !!!! */
1227 if (result->depth == 24 && pmap_depth == 32)
1228 result->depth = 32;
1229 else if (result->depth == 32 && pmap_depth == 24)
1230 result->depth = 24;
1231 else
1232 {
1233 /* TODO: implement image recoding */
1234 }
1235 }
1236
1237 if (pmap_depth == result->depth)
1238 XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); 1462 XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
1239 1463
1240 XFreeGC (target->dpy, gc); 1464 XFreeGC (target->dpy, gc);
1241 flags = flags & ~isInvalid; 1465 flags = flags & ~isInvalid;
1242 } 1466 }
1243 1467
1244 XDestroyImage (result); 1468 XDestroyImage (result);
1245 } 1469 }
1470# endif
1246 1471
1247 if (flags & isInvalid) 1472 if (flags & isInvalid)
1248 { 1473 {
1249 if (pixmap != None) 1474 if (pixmap != None)
1250 { 1475 {
… …
1253 } 1478 }
1254 } 1479 }
1255 1480
1256 apply (); 1481 apply ();
1257 1482
1258 XSync (target->dpy, False);
1259 valid_since = ev::now (); 1483 valid_since = ev::now ();
1260 1484
1261 TIMING_TEST_PRINT_RESULT (tp);
1262
1263 return true; 1485 return true;
1264} 1486}
1265 1487
1266bool 1488void
1267bgPixmap_t::set_target (rxvt_term *new_target) 1489bgPixmap_t::set_target (rxvt_term *new_target)
1268{ 1490{
1269 if (new_target)
1270 if (target != new_target)
1271 {
1272 target = new_target; 1491 target = new_target;
1273# ifdef ENABLE_TRANSPARENCY 1492
1274 root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen)); 1493 flags &= ~(HAS_RENDER | HAS_RENDER_CONV);
1494#if XRENDER
1495 int major, minor;
1496 if (XRenderQueryVersion (target->dpy, &major, &minor))
1497 flags |= HAS_RENDER;
1498 XFilters *filters = XRenderQueryFilters (target->dpy, target->vt);
1499 if (filters)
1500 {
1501 for (int i = 0; i < filters->nfilter; i++)
1502 if (!strcmp (filters->filter[i], FilterConvolution))
1503 flags |= HAS_RENDER_CONV;
1504
1505 XFree (filters);
1506 }
1275# endif 1507#endif
1276 return true;
1277 }
1278 return false;
1279} 1508}
1280 1509
1281void 1510void
1282bgPixmap_t::apply () 1511bgPixmap_t::apply ()
1283{ 1512{
1284 if (target) 1513 if (target == NULL)
1285 { 1514 return;
1286 flags &= ~isVtOrigin;
1287 1515
1288 if (pixmap != None) 1516 if (pixmap != None)
1289 { 1517 {
1290 /* set target's background to pixmap */ 1518 /* set target's background to pixmap */
1291# ifdef ENABLE_TRANSPARENCY 1519# ifdef ENABLE_TRANSPARENCY
1292 if (flags & isTransparent) 1520 if (flags & isTransparent)
1293 { 1521 {
1294 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); 1522 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1295 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); 1523 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1296 1524
1297 if (target->scrollBar.win) 1525 if (target->scrollBar.win)
1298 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); 1526 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1299 } 1527 }
1300 else 1528 else
1301# endif 1529# endif
1302 { 1530 {
1303 flags |= isVtOrigin;
1304 /* force old pixmap dereference in case it was transparent before :*/ 1531 /* force old pixmap dereference in case it was transparent before :*/
1305 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1306 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1307 /* do we also need to set scrollbar's background here ? */
1308
1309 if (target->scrollBar.win)
1310 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1311 }
1312 }
1313 else
1314 {
1315 /* set target background to a pixel */
1316 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); 1532 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1317 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); 1533 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1318 /* do we also need to set scrollbar's background here ? */ 1534 /* do we also need to set scrollbar's background here ? */
1535
1319 if (target->scrollBar.win) 1536 if (target->scrollBar.win)
1320 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); 1537 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1321 } 1538 }
1322 1539 }
1323 /* don't want Expose on the parent or vt. It is better to use 1540 else
1324 scr_touch or we get a great deal of flicker otherwise: */ 1541 {
1325 XClearWindow (target->dpy, target->parent[0]); 1542 /* set target background to a pixel */
1326 1543 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1544 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1545 /* do we also need to set scrollbar's background here ? */
1327 if (target->scrollBar.win) 1546 if (target->scrollBar.win)
1328 { 1547 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1548 }
1549
1550 /* don't want Expose on the parent or vt. It is better to use
1551 scr_touch or we get a great deal of flicker otherwise: */
1552 XClearWindow (target->dpy, target->parent[0]);
1553
1554 if (target->scrollBar.state && target->scrollBar.win)
1555 {
1329 target->scrollBar.state = STATE_IDLE; 1556 target->scrollBar.state = STATE_IDLE;
1330 target->scrollbar_show (0); 1557 target->scrollBar.show (0);
1331 } 1558 }
1332 1559
1333 target->want_refresh = 1; 1560 target->want_refresh = 1;
1334 flags |= hasChanged; 1561 flags |= hasChanged;
1335 }
1336} 1562}
1337 1563
1338#endif /* HAVE_BG_PIXMAP */ 1564#endif /* HAVE_BG_PIXMAP */
1339 1565
1340#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT 1566#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1341/* taken from aterm-0.4.2 */ 1567/* taken from aterm-0.4.2 */
1342 1568
1343typedef uint32_t RUINT32T;
1344
1345static void 1569static void
1346ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm) 1570ShadeXImage(Visual *visual, XImage *srcImage, int shade, const rgba &c)
1347{ 1571{
1348 int sh_r, sh_g, sh_b; 1572 int sh_r, sh_g, sh_b;
1349 RUINT32T mask_r, mask_g, mask_b; 1573 uint32_t mask_r, mask_g, mask_b;
1350 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; 1574 uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b;
1351 unsigned int lower_lim_r, lower_lim_g, lower_lim_b; 1575 rgba low;
1352 unsigned int upper_lim_r, upper_lim_g, upper_lim_b; 1576 rgba high;
1353 int i; 1577 int i;
1578 int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst;
1354 1579
1355 Visual *visual = term->visual;
1356
1357 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ; 1580 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return;
1358
1359 if (shade == 0)
1360 shade = 100;
1361 1581
1362 /* for convenience */ 1582 /* for convenience */
1363 mask_r = visual->red_mask; 1583 mask_r = visual->red_mask;
1364 mask_g = visual->green_mask; 1584 mask_g = visual->green_mask;
1365 mask_b = visual->blue_mask; 1585 mask_b = visual->blue_mask;
1366 1586
1367 /* boring lookup table pre-initialization */ 1587 /* boring lookup table pre-initialization */
1368 switch (srcImage->bits_per_pixel) { 1588 switch (srcImage->depth)
1589 {
1369 case 15: 1590 case 15:
1370 if ((mask_r != 0x7c00) || 1591 if ((mask_r != 0x7c00) ||
1371 (mask_g != 0x03e0) || 1592 (mask_g != 0x03e0) ||
1372 (mask_b != 0x001f)) 1593 (mask_b != 0x001f))
1373 return; 1594 return;
1374 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); 1595 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+32+32));
1375 lookup_r = lookup; 1596 lookup_r = lookup;
1376 lookup_g = lookup+32; 1597 lookup_g = lookup+32;
1377 lookup_b = lookup+32+32; 1598 lookup_b = lookup+32+32;
1378 sh_r = 10; 1599 sh_r = 10;
1379 sh_g = 5; 1600 sh_g = 5;
1380 sh_b = 0; 1601 sh_b = 0;
1381 break; 1602 break;
1382 case 16: 1603 case 16:
1383 if ((mask_r != 0xf800) || 1604 if ((mask_r != 0xf800) ||
1384 (mask_g != 0x07e0) || 1605 (mask_g != 0x07e0) ||
1385 (mask_b != 0x001f)) 1606 (mask_b != 0x001f))
1386 return; 1607 return;
1387 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); 1608 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+64+32));
1388 lookup_r = lookup; 1609 lookup_r = lookup;
1389 lookup_g = lookup+32; 1610 lookup_g = lookup+32;
1390 lookup_b = lookup+32+64; 1611 lookup_b = lookup+32+64;
1391 sh_r = 11; 1612 sh_r = 11;
1392 sh_g = 5; 1613 sh_g = 5;
1393 sh_b = 0; 1614 sh_b = 0;
1394 break; 1615 break;
1395 case 24: 1616 case 24:
1396 if ((mask_r != 0xff0000) || 1617 if ((mask_r != 0xff0000) ||
1397 (mask_g != 0x00ff00) || 1618 (mask_g != 0x00ff00) ||
1398 (mask_b != 0x0000ff)) 1619 (mask_b != 0x0000ff))
1399 return; 1620 return;
1400 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); 1621 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256));
1401 lookup_r = lookup; 1622 lookup_r = lookup;
1402 lookup_g = lookup+256; 1623 lookup_g = lookup+256;
1403 lookup_b = lookup+256+256; 1624 lookup_b = lookup+256+256;
1404 sh_r = 16; 1625 sh_r = 16;
1405 sh_g = 8; 1626 sh_g = 8;
1406 sh_b = 0; 1627 sh_b = 0;
1407 break; 1628 break;
1408 case 32: 1629 case 32:
1409 if ((mask_r != 0xff0000) || 1630 if ((mask_r != 0xff0000) ||
1410 (mask_g != 0x00ff00) || 1631 (mask_g != 0x00ff00) ||
1411 (mask_b != 0x0000ff)) 1632 (mask_b != 0x0000ff))
1412 return; 1633 return;
1413 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); 1634 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256));
1414 lookup_r = lookup; 1635 lookup_r = lookup;
1415 lookup_g = lookup+256; 1636 lookup_g = lookup+256;
1416 lookup_b = lookup+256+256; 1637 lookup_b = lookup+256+256;
1417 sh_r = 16; 1638 sh_r = 16;
1418 sh_g = 8; 1639 sh_g = 8;
1419 sh_b = 0; 1640 sh_b = 0;
1420 break; 1641 break;
1421 default: 1642 default:
1422 return; /* we do not support this color depth */ 1643 return; /* we do not support this color depth */
1423 } 1644 }
1424 1645
1425 /* prepare limits for color transformation (each channel is handled separately) */ 1646 /* prepare limits for color transformation (each channel is handled separately) */
1426 if (shade < 0) { 1647 if (shade > 100)
1648 {
1427 shade = -shade; 1649 shade = 200 - shade;
1428 if (shade < 0) shade = 0;
1429 if (shade > 100) shade = 100;
1430 1650
1431 lower_lim_r = 65535-rm; 1651 high.r = (65535 - c.r) * shade / 100;
1432 lower_lim_g = 65535-gm; 1652 high.g = (65535 - c.g) * shade / 100;
1433 lower_lim_b = 65535-bm; 1653 high.b = (65535 - c.b) * shade / 100;
1434 1654
1435 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100); 1655 low.r = 65535 - high.r;
1436 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); 1656 low.g = 65535 - high.g;
1437 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); 1657 low.b = 65535 - high.b;
1438
1439 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1440 } else {
1441 if (shade < 0) shade = 0;
1442 if (shade > 100) shade = 100;
1443
1444 lower_lim_r = lower_lim_g = lower_lim_b = 0;
1445
1446 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
1447 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
1448 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
1449 } 1658 }
1450 1659 else
1451 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
1452 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
1453 { 1660 {
1454 unsigned int tmp; 1661 high.r = c.r * shade / 100;
1662 high.g = c.g * shade / 100;
1663 high.b = c.b * shade / 100;
1455 1664
1456 tmp = lower_lim_r; 1665 low.r = low.g = low.b = 0;
1457 lower_lim_r = lower_lim_b;
1458 lower_lim_b = tmp;
1459
1460 tmp = upper_lim_r;
1461 upper_lim_r = upper_lim_b;
1462 upper_lim_b = tmp;
1463 } 1666 }
1464 1667
1465 /* fill our lookup tables */ 1668 /* fill our lookup tables */
1466 for (i = 0; i <= mask_r>>sh_r; i++) 1669 for (i = 0; i <= mask_r>>sh_r; i++)
1467 { 1670 {
1468 RUINT32T tmp; 1671 uint32_t tmp;
1469 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); 1672 tmp = i * high.r;
1470 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); 1673 tmp += (mask_r>>sh_r) * low.r;
1471 lookup_r[i] = (tmp/65535)<<sh_r; 1674 lookup_r[i] = (tmp/65535)<<sh_r;
1472 } 1675 }
1473 for (i = 0; i <= mask_g>>sh_g; i++) 1676 for (i = 0; i <= mask_g>>sh_g; i++)
1474 { 1677 {
1475 RUINT32T tmp; 1678 uint32_t tmp;
1476 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); 1679 tmp = i * high.g;
1477 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); 1680 tmp += (mask_g>>sh_g) * low.g;
1478 lookup_g[i] = (tmp/65535)<<sh_g; 1681 lookup_g[i] = (tmp/65535)<<sh_g;
1479 } 1682 }
1480 for (i = 0; i <= mask_b>>sh_b; i++) 1683 for (i = 0; i <= mask_b>>sh_b; i++)
1481 { 1684 {
1482 RUINT32T tmp; 1685 uint32_t tmp;
1483 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); 1686 tmp = i * high.b;
1484 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); 1687 tmp += (mask_b>>sh_b) * low.b;
1485 lookup_b[i] = (tmp/65535)<<sh_b; 1688 lookup_b[i] = (tmp/65535)<<sh_b;
1486 } 1689 }
1487 1690
1488 /* apply table to input image (replacing colors by newly calculated ones) */ 1691 /* apply table to input image (replacing colors by newly calculated ones) */
1489 switch (srcImage->bits_per_pixel) 1692 if (srcImage->bits_per_pixel == 32
1693 && (srcImage->depth == 24 || srcImage->depth == 32)
1694 && srcImage->byte_order == host_byte_order)
1490 { 1695 {
1491 case 15:
1492 {
1493 unsigned short *p1, *pf, *p, *pl; 1696 uint32_t *p1, *pf, *p, *pl;
1494 p1 = (unsigned short *) srcImage->data; 1697 p1 = (uint32_t *) srcImage->data;
1495 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); 1698 pf = (uint32_t *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1699
1496 while (p1 < pf) 1700 while (p1 < pf)
1497 { 1701 {
1498 p = p1; 1702 p = p1;
1499 pl = p1 + srcImage->width; 1703 pl = p1 + srcImage->width;
1500 for (; p < pl; p++) 1704 for (; p < pl; p++)
1501 { 1705 {
1502 *p = lookup_r[(*p & 0x7c00)>>10] |
1503 lookup_g[(*p & 0x03e0)>> 5] |
1504 lookup_b[(*p & 0x001f)];
1505 }
1506 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1507 }
1508 break;
1509 }
1510 case 16:
1511 {
1512 unsigned short *p1, *pf, *p, *pl;
1513 p1 = (unsigned short *) srcImage->data;
1514 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1515 while (p1 < pf)
1516 {
1517 p = p1;
1518 pl = p1 + srcImage->width;
1519 for (; p < pl; p++)
1520 {
1521 *p = lookup_r[(*p & 0xf800)>>11] |
1522 lookup_g[(*p & 0x07e0)>> 5] |
1523 lookup_b[(*p & 0x001f)];
1524 }
1525 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1526 }
1527 break;
1528 }
1529 case 24:
1530 {
1531 unsigned char *p1, *pf, *p, *pl;
1532 p1 = (unsigned char *) srcImage->data;
1533 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1534 while (p1 < pf)
1535 {
1536 p = p1;
1537 pl = p1 + srcImage->width * 3;
1538 for (; p < pl; p += 3)
1539 {
1540 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1541 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1542 p[2] = lookup_r[(p[2] & 0x0000ff)];
1543 }
1544 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1545 }
1546 break;
1547 }
1548 case 32:
1549 {
1550 RUINT32T *p1, *pf, *p, *pl;
1551 p1 = (RUINT32T *) srcImage->data;
1552 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1553
1554 while (p1 < pf)
1555 {
1556 p = p1;
1557 pl = p1 + srcImage->width;
1558 for (; p < pl; p++)
1559 {
1560 *p = lookup_r[(*p & 0xff0000)>>16] | 1706 *p = lookup_r[(*p & 0xff0000) >> 16] |
1561 lookup_g[(*p & 0x00ff00)>> 8] | 1707 lookup_g[(*p & 0x00ff00) >> 8] |
1562 lookup_b[(*p & 0x0000ff)] | 1708 lookup_b[(*p & 0x0000ff)] |
1563 (*p & ~0xffffff); 1709 (*p & 0xff000000);
1710 }
1711 p1 = (uint32_t *) ((char *) p1 + srcImage->bytes_per_line);
1712 }
1713 }
1714 else
1715 {
1716 for (int y = 0; y < srcImage->height; y++)
1717 for (int x = 0; x < srcImage->width; x++)
1718 {
1719 unsigned long pixel = XGetPixel (srcImage, x, y);
1720 pixel = lookup_r[(pixel & mask_r) >> sh_r] |
1721 lookup_g[(pixel & mask_g) >> sh_g] |
1722 lookup_b[(pixel & mask_b) >> sh_b];
1723 XPutPixel (srcImage, x, y, pixel);
1564 } 1724 }
1565 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
1566 } 1725 }
1567 break;
1568 }
1569 }
1570 1726
1571 free (lookup); 1727 free (lookup);
1572} 1728}
1573#endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ 1729#endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */

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