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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.26 by root, Wed Jan 23 11:10:27 2008 UTC vs.
Revision 1.67 by sf-exg, Mon Oct 4 21:56:42 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 * 8 *
9 * 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
10 * 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
11 * the Free Software Foundation; either version 2 of the License, or 11 * the Free Software Foundation; either version 2 of the License, or
… …
27#define DO_TIMING_TEST 0 27#define DO_TIMING_TEST 0
28 28
29#if DO_TIMING_TEST 29#if DO_TIMING_TEST
30# include <sys/time.h> 30# include <sys/time.h>
31#define TIMING_TEST_START(id) \ 31#define TIMING_TEST_START(id) \
32 struct timeval timing_test_##id##_stv;\ 32 struct timeval timing_test_##id##_stv; \
33 gettimeofday (&timing_test_##id##_stv, NULL); 33 gettimeofday (&timing_test_##id##_stv, NULL);
34 34
35#define TIMING_TEST_PRINT_RESULT(id) \ 35#define TIMING_TEST_PRINT_RESULT(id) \
36 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; \
37 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__, \
38 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)
39 43
40#else 44#else
41#define TIMING_TEST_START(id) do{}while (0) 45#define TIMING_TEST_START(id) do {} while (0)
42#define TIMING_TEST_PRINT_RESULT(id) do{}while (0) 46#define TIMING_TEST_PRINT_RESULT(id) do {} while (0)
43#endif 47#endif
44 48
45/* 49/*
46 * Pixmap geometry string interpretation : 50 * Pixmap geometry string interpretation :
47 * Each geometry string contains zero or one scale/position 51 * Each geometry string contains zero or one scale/position
48 * 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
49 * colon-delimited pixmap operations. 53 * colon-delimited pixmap operations.
50 * The following table shows the valid geometry strings and their 54 * The following table shows the valid geometry strings and their
51 * affects on the background image : 55 * effects on the background image :
52 * 56 *
53 * 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%.
54 * W and H are percentages of the terminal window size. 58 * W and H are percentages of the terminal window size.
55 * X and Y are also percentages; e.g., +50+50 centers 59 * X and Y are also percentages; e.g., +50+50 centers
56 * the image in the window. 60 * the image in the window.
57 * WxH+X Assumes Y == X 61 * WxH+X Assumes Y == X
58 * WxH Assumes Y == X == 50 (centers the image) 62 * WxH Assumes Y == X == 50 (centers the image)
59 * W+X+Y Assumes H == W 63 * W+X+Y Assumes H == W
60 * W+X Assumes H == W and Y == X 64 * W+X Assumes H == W and Y == X
61 * W Assumes H == W and Y == X == 50 65 * W Assumes H == W and Y == X == 50
62 * 66 *
63 * Adjusting position only : 67 * Adjusting position only :
64 * =+X+Y Set position to X% by Y% (absolute). 68 * =+X+Y Set position to X% by Y% (absolute).
65 * =+X Set position to X% by X%. 69 * =+X Set position to X% by X%.
66 * +X+Y Adjust position horizontally X% and vertically Y% 70 * +X+Y Adjust position horizontally X% and vertically Y%
67 * from current position (relative). 71 * from current position (relative).
68 * +X Adjust position horizontally X% and vertically X% 72 * +X Adjust position horizontally X% and vertically X%
69 * from current position. 73 * from current position.
70 * 74 *
71 * Adjusting scale only : 75 * Adjusting scale only :
72 * Wx0 Multiply horizontal scaling factor by W% 76 * Wx0 Multiply horizontal scaling factor by W%
73 * 0xH Multiply vertical scaling factor by H% 77 * 0xH Multiply vertical scaling factor by H%
74 * 0x0 No scaling (show image at normal size). 78 * 0x0 No scaling (show image at normal size).
75 * 79 *
76 * Pixmap Operations : (should be prepended by a colon) 80 * Pixmap Operations : (should be prepended by a colon)
77 * tile Tile image. Scaling/position modifiers above will affect 81 * tile Tile image. Scaling/position modifiers above will affect
78 * the tile size and origin. 82 * the tile size and origin.
79 * propscale When scaling, scale proportionally. That is, maintain the 83 * propscale When scaling, scale proportionally. That is, maintain the
80 * proper aspect ratio for the image. Any portion of the 84 * proper aspect ratio for the image. Any portion of the
81 * background not covered by the image is filled with the 85 * background not covered by the image is filled with the
82 * current background color. 86 * current background color.
83 * hscale Scale horizontally, tile vertically ? 87 * hscale Scale horizontally, tile vertically ?
84 * vscale Tile horizontally, scale vertically ? 88 * vscale Tile horizontally, scale vertically ?
… …
92 // this is basically redundant as bgPixmap_t is only used in 96 // this is basically redundant as bgPixmap_t is only used in
93 // zero_initialised-derived structs 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;
… …
110#ifdef HAVE_AFTERIMAGE 118#ifdef HAVE_AFTERIMAGE
111 if (original_asim) 119 if (original_asim)
112 safe_asimage_destroy (original_asim); 120 safe_asimage_destroy (original_asim);
113#endif 121#endif
114 122
123#ifdef HAVE_PIXBUF
124 if (pixbuf)
125 g_object_unref (pixbuf);
126#endif
127
115 if (pixmap && target) 128 if (pixmap && target)
116 XFreePixmap (target->dpy, pixmap); 129 XFreePixmap (target->dpy, pixmap);
117} 130}
118 131
119bool 132bool
… …
123 if (flags & isTransparent) 136 if (flags & isTransparent)
124 return true; 137 return true;
125# endif 138# endif
126 139
127# ifdef BG_IMAGE_FROM_FILE 140# ifdef BG_IMAGE_FROM_FILE
128# ifdef HAVE_AFTERIMAGE 141 if (have_image)
129 if (original_asim)
130# endif
131 { 142 {
132 if (h_scale != 0 || v_scale != 0 143 if (flags & sizeSensitive)
133 || h_align != 0 || v_align != 0)
134 return true; 144 return true;
135 } 145 }
136# endif 146# endif
137 147
138 return false; 148 return false;
139} 149}
140 150
141bool 151bool
142bgPixmap_t::window_position_sensitive () 152bgPixmap_t::window_position_sensitive ()
143{ 153{
144# ifdef ENABLE_TRANSPARENCY 154# ifdef ENABLE_TRANSPARENCY
145 if (flags & isTransparent) 155 if (flags & isTransparent)
146 return true; 156 return true;
147# endif 157# endif
148 158
149# ifdef BG_IMAGE_FROM_FILE 159# ifdef BG_IMAGE_FROM_FILE
150# ifdef HAVE_AFTERIMAGE 160 if (have_image)
151 if (original_asim)
152# endif
153 { 161 {
154 if (h_align == rootAlign || v_align == rootAlign) 162 if (flags & rootAlign)
155 return true; 163 return true;
156 } 164 }
157# endif 165# endif
158 166
159 return false; 167 return false;
… …
199static inline bool 207static inline bool
200check_set_align_value (int geom_flags, int flag, int &align, int new_value) 208check_set_align_value (int geom_flags, int flag, int &align, int new_value)
201{ 209{
202 if (geom_flags & flag) 210 if (geom_flags & flag)
203 { 211 {
204 if (new_value != bgPixmap_t::rootAlign)
205 {
206 if (new_value < -100) 212 if (new_value < -100)
207 new_value = -100; 213 new_value = -100;
208 else if (new_value > 200) 214 else if (new_value > 200)
209 new_value = 200; 215 new_value = 200;
210 }
211 if (new_value != align) 216 if (new_value != align)
212 { 217 {
213 align = new_value; 218 align = new_value;
214 return true; 219 return true;
215 } 220 }
… …
219 224
220static inline int 225static inline int
221make_align_position (int align, int window_size, int image_size) 226make_align_position (int align, int window_size, int image_size)
222{ 227{
223 int diff = window_size - image_size; 228 int diff = window_size - image_size;
224 int smaller = MIN (image_size,window_size); 229 int smaller = min (image_size, window_size);
225 230
226 if (align >= 0 && align <= 50) 231 if (align >= 0 && align <= 100)
227 return diff * align / 100; 232 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 ) 233 else if (align > 100 && align <= 200 )
231 return ((align - 100) * smaller / 100) + window_size - smaller; 234 return ((align - 100) * smaller / 100) + window_size - smaller;
232 else if (align > -100 && align < 0) 235 else if (align >= -100 && align < 0)
233 return ((align + 100) * smaller / 100) - image_size; 236 return ((align + 100) * smaller / 100) - image_size;
234 return 0; 237 return 0;
235} 238}
236 239
237static inline int 240static inline int
238make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) 241make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size)
239{ 242{
240 int src_pos = 0; 243 int src_pos = 0;
241 dst_pos = 0; 244 dst_pos = pos;
242 dst_size = size; 245 dst_size = size;
243 if (pos < 0 && size > target_size) 246 if (pos < 0)
244 { 247 {
245 src_pos = -pos; 248 src_pos = -pos;
249 dst_pos = 0;
246 dst_size += pos; 250 dst_size += pos;
247 } 251 }
248 else if (pos > 0)
249 dst_pos = pos;
250 252
251 if (dst_pos + dst_size > target_size) 253 if (dst_pos + dst_size > target_size)
252 dst_size = target_size - dst_pos; 254 dst_size = target_size - dst_pos;
253 return src_pos; 255 return src_pos;
254} 256}
… …
259 int geom_flags = 0, changed = 0; 261 int geom_flags = 0, changed = 0;
260 int x = 0, y = 0; 262 int x = 0, y = 0;
261 unsigned int w = 0, h = 0; 263 unsigned int w = 0, h = 0;
262 unsigned int n; 264 unsigned int n;
263 unsigned long new_flags = (flags & (~geometryFlags)); 265 unsigned long new_flags = (flags & (~geometryFlags));
264 char *p; 266 const char *p;
265# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ 267# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
266 268
267 if (geom == NULL) 269 if (geom == NULL)
268 return false; 270 return false;
269 271
… …
379 w = h = noScale; 381 w = h = noScale;
380 geom_flags |= WidthValue|HeightValue; 382 geom_flags |= WidthValue|HeightValue;
381 } 383 }
382 else if (CHECK_GEOM_OPS ("propscale")) 384 else if (CHECK_GEOM_OPS ("propscale"))
383 { 385 {
384 if (w == 0 && h == 0)
385 {
386 w = windowScale;
387 geom_flags |= WidthValue;
388 }
389 new_flags |= propScale; 386 new_flags |= propScale;
390 } 387 }
391 else if (CHECK_GEOM_OPS ("hscale")) 388 else if (CHECK_GEOM_OPS ("hscale"))
392 { 389 {
393 if (w == 0) w = windowScale; 390 if (w == 0) w = windowScale;
… …
415 x = y = centerAlign; 412 x = y = centerAlign;
416 geom_flags |= WidthValue|HeightValue|XValue|YValue; 413 geom_flags |= WidthValue|HeightValue|XValue|YValue;
417 } 414 }
418 else if (CHECK_GEOM_OPS ("root")) 415 else if (CHECK_GEOM_OPS ("root"))
419 { 416 {
417 new_flags |= rootAlign;
420 w = h = noScale; 418 w = h = noScale;
421 x = y = rootAlign;
422 geom_flags |= WidthValue|HeightValue|XValue|YValue; 419 geom_flags |= WidthValue|HeightValue;
423 } 420 }
424# undef CHECK_GEOM_OPS 421# undef CHECK_GEOM_OPS
425 422
426 while (*ops != ':' && *ops != '\0') ++ops; 423 while (*ops != ':' && *ops != '\0') ++ops;
427 } /* done parsing ops */ 424 } /* done parsing ops */
… …
437 { 434 {
438 flags = new_flags; 435 flags = new_flags;
439 changed++; 436 changed++;
440 } 437 }
441 438
442//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", 439 //fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
443// flags, h_scale, v_scale, h_align, v_align); 440 // flags, h_scale, v_scale, h_align, v_align);
444 return (changed > 0); 441 return (changed > 0);
442}
443
444void
445bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
446{
447 int target_width = target->szHint.width;
448 int target_height = target->szHint.height;
449
450 if (flags & propScale)
451 {
452 float scale = (float)target_width / image_width;
453 min_it (scale, (float)target_height / image_height);
454 w = image_width * scale + 0.5;
455 h = image_height * scale + 0.5;
456 }
457 else
458 {
459 w = h_scale * target_width / 100;
460 h = v_scale * target_height / 100;
461 }
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 > 0 ? w : image_width);
472 y = make_align_position (v_align, target_height, h > 0 ? h : image_height);
473 }
474
475 flags &= ~sizeSensitive;
476 if (h_scale != 0 || v_scale != 0
477 || h_align != 0 || v_align != 0
478 || image_width > target_width || image_height > 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 == 0) ? 100 : 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 & transpPmapBlured) && (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;
463 537
464 TIMING_TEST_START (asim); 538 TIMING_TEST_START (asim);
465 539
466 if (original_asim) 540 if (original_asim)
467 { 541 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 }
481 542
482 if (!original_asim 543 if (!original_asim
544 || (!(flags & rootAlign)
483 || x >= target_width 545 && (x >= target_width
484 || y >= target_height 546 || y >= target_height
485 || (w > 0 && x + w <= 0) 547 || (w > 0 && x + w <= 0)
486 || (h > 0 && y + h <= 0)) 548 || (h > 0 && y + h <= 0))))
487 { 549 {
488 if (background) 550 if (background)
489 { 551 {
490 new_pmap_width = background->width; 552 new_pmap_width = background->width;
491 new_pmap_height = background->height; 553 new_pmap_height = background->height;
492 result = background; 554 result = background;
493 555
494 if (background_tint != TINT_LEAVE_SAME) 556 if (background_tint != TINT_LEAVE_SAME)
495 { 557 {
496 ASImage* tmp = tile_asimage (target->asv, background, 0, 0, 558 ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
497 target_width, target_height, background_tint, 559 target_width, target_height, background_tint,
498 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); 560 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
499 if (tmp) 561 if (tmp)
500 result = tmp; 562 result = tmp;
501 } 563 }
… …
517 100, ASIMAGE_QUALITY_DEFAULT); 579 100, ASIMAGE_QUALITY_DEFAULT);
518 } 580 }
519 581
520 if (background == NULL) 582 if (background == NULL)
521 { 583 {
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) 584 if (h_scale == 0 || v_scale == 0)
530 { 585 {
586 /* if tiling - pixmap has to be sized exactly as the image,
587 but there is no need to make it bigger than the window! */
588 new_pmap_width = min (result->width, target_width);
589 new_pmap_height = min (result->height, target_height);
590
591 /* we also need to tile our image in both directions */
531 ASImage *tmp = tile_asimage (target->asv, result, 592 ASImage *tmp = tile_asimage (target->asv, result,
532 (h_scale > 0) ? 0 : (int)result->width - x, 593 (int)result->width - x,
533 (v_scale > 0) ? 0 : (int)result->height - y, 594 (int)result->height - y,
534 new_pmap_width, 595 new_pmap_width,
535 new_pmap_height, 596 new_pmap_height,
536 TINT_LEAVE_SAME, ASA_XImage, 597 TINT_LEAVE_SAME, ASA_XImage,
537 100, ASIMAGE_QUALITY_DEFAULT); 598 100, ASIMAGE_QUALITY_DEFAULT);
538 if (tmp) 599 if (tmp)
539 { 600 {
… …
546 } 607 }
547 else 608 else
548 { 609 {
549 /* if blending background and image - pixmap has to be sized same as target window */ 610 /* if blending background and image - pixmap has to be sized same as target window */
550 ASImageLayer *layers = create_image_layers (2); 611 ASImageLayer *layers = create_image_layers (2);
551 ASImage *merged_im = NULL;
552 612
553 layers[0].im = background; 613 layers[0].im = background;
554 layers[0].clip_width = target_width; 614 layers[0].clip_width = target_width;
555 layers[0].clip_height = target_height; 615 layers[0].clip_height = target_height;
556 layers[0].tint = background_tint; 616 layers[0].tint = background_tint;
… …
603 free (layers); 663 free (layers);
604 } 664 }
605 } 665 }
606 TIMING_TEST_PRINT_RESULT (asim); 666 TIMING_TEST_PRINT_RESULT (asim);
607 667
608 if (pixmap) 668 bool ret = false;
609 {
610 if (result == NULL
611 || pmap_width != new_pmap_width
612 || pmap_height != new_pmap_height
613 || pmap_depth != target->depth)
614 {
615 XFreePixmap (target->dpy, pixmap);
616 pixmap = None;
617 }
618 }
619 669
620 if (result) 670 if (result)
621 { 671 {
622 XGCValues gcv; 672 XGCValues gcv;
623 GC gc; 673 GC gc;
674
675 if (pixmap)
676 {
677 if (pmap_width != new_pmap_width
678 || pmap_height != new_pmap_height
679 || pmap_depth != target->depth)
680 {
681 XFreePixmap (target->dpy, pixmap);
682 pixmap = None;
683 }
684 }
624 685
625 /* create Pixmap */ 686 /* create Pixmap */
626 if (pixmap == None) 687 if (pixmap == None)
627 { 688 {
628 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); 689 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
629 pmap_width = new_pmap_width; 690 pmap_width = new_pmap_width;
630 pmap_height = new_pmap_height; 691 pmap_height = new_pmap_height;
631 pmap_depth = target->depth; 692 pmap_depth = target->depth;
632 } 693 }
633 /* fill with background color ( if result's not completely overlapping it)*/ 694 /* fill with background color (if result's not completely overlapping it) */
634 gcv.foreground = target->pix_colors[Color_bg]; 695 gcv.foreground = target->pix_colors[Color_bg];
635 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); 696 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
636 697
637 int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; 698 int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
638 int dst_width = result->width, dst_height = result->height; 699 int dst_width = result->width, dst_height = result->height;
639 if (background == NULL) 700 if (background == NULL)
640 { 701 {
702 if (!(h_scale == 0 || v_scale == 0))
703 {
641 if (h_scale > 0) src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); 704 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); 705 src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
706 }
643 707
644 if (dst_x > 0 || dst_y > 0 708 if (dst_x > 0 || dst_y > 0
645 || dst_x + dst_width < new_pmap_width 709 || dst_x + dst_width < new_pmap_width
646 || dst_y + dst_height < new_pmap_height) 710 || dst_y + dst_height < new_pmap_height)
647 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); 711 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
… …
654 if (result != background && result != original_asim) 718 if (result != background && result != original_asim)
655 destroy_asimage (&result); 719 destroy_asimage (&result);
656 720
657 XFreeGC (target->dpy, gc); 721 XFreeGC (target->dpy, gc);
658 TIMING_TEST_PRINT_RESULT (asim); 722 TIMING_TEST_PRINT_RESULT (asim);
659 }
660 723
724 ret = true;
725 }
726
727 if (background)
728 destroy_asimage (&background);
729
661 return true; 730 return ret;
662} 731}
663# endif /* HAVE_AFTERIMAGE */ 732# endif /* HAVE_AFTERIMAGE */
733
734# ifdef HAVE_PIXBUF
735bool
736bgPixmap_t::render_image (unsigned long background_flags)
737{
738 if (target == NULL)
739 return false;
740
741 if (!pixbuf)
742 return false;
743
744 // TODO: add alpha blending
745 if (background_flags)
746 return false;
747
748 GdkPixbuf *result;
749
750 int image_width = gdk_pixbuf_get_width (pixbuf);
751 int image_height = gdk_pixbuf_get_height (pixbuf);
752
753 int target_width = target->szHint.width;
754 int target_height = target->szHint.height;
755 int new_pmap_width = target_width;
756 int new_pmap_height = target_height;
757
758 int x = 0;
759 int y = 0;
760 int w = 0;
761 int h = 0;
762
763 get_image_geometry (image_width, image_height, w, h, x, y);
764
765 if (!(flags & rootAlign)
766 && (x >= target_width
767 || y >= target_height
768 || (w > 0 && x + w <= 0)
769 || (h > 0 && y + h <= 0)))
770 return false;
771
772 result = pixbuf;
773
774 if ((w > 0 && w != image_width)
775 || (h > 0 && h != image_height))
776 {
777 result = gdk_pixbuf_scale_simple (pixbuf,
778 w > 0 ? w : image_width,
779 h > 0 ? h : image_height,
780 GDK_INTERP_BILINEAR);
781 }
782
783 bool ret = false;
784
785 if (result)
786 {
787 XGCValues gcv;
788 GC gc;
789
790 image_width = gdk_pixbuf_get_width (result);
791 image_height = gdk_pixbuf_get_height (result);
792
793 if (h_scale == 0 || v_scale == 0)
794 {
795 new_pmap_width = min (image_width, target_width);
796 new_pmap_height = min (image_height, target_height);
797 }
798
799 if (pixmap)
800 {
801 if (pmap_width != new_pmap_width
802 || pmap_height != new_pmap_height
803 || pmap_depth != target->depth)
804 {
805 XFreePixmap (target->dpy, pixmap);
806 pixmap = None;
807 }
808 }
809
810 if (pixmap == None)
811 {
812 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
813 pmap_width = new_pmap_width;
814 pmap_height = new_pmap_height;
815 pmap_depth = target->depth;
816 }
817
818 gcv.foreground = target->pix_colors[Color_bg];
819 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
820
821 if (h_scale == 0 || v_scale == 0)
822 {
823 Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth);
824 gdk_pixbuf_xlib_render_to_drawable (result, tile, gc,
825 0, 0,
826 0, 0,
827 image_width, image_height,
828 XLIB_RGB_DITHER_NONE,
829 0, 0);
830
831 gcv.tile = tile;
832 gcv.fill_style = FillTiled;
833 gcv.ts_x_origin = x;
834 gcv.ts_y_origin = y;
835 XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
836
837 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
838 XFreePixmap (target->dpy, tile);
839 }
840 else
841 {
842 int src_x, src_y, dst_x, dst_y;
843 int dst_width, dst_height;
844
845 src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width );
846 src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);
847
848 if (dst_x > 0 || dst_y > 0
849 || dst_x + dst_width < new_pmap_width
850 || dst_y + dst_height < new_pmap_height)
851 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
852
853 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
854 gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc,
855 src_x, src_y,
856 dst_x, dst_y,
857 dst_width, dst_height,
858 XLIB_RGB_DITHER_NONE,
859 0, 0);
860 }
861
862 if (result != pixbuf)
863 g_object_unref (result);
864
865 XFreeGC (target->dpy, gc);
866
867 ret = true;
868 }
869
870 return ret;
871}
872# endif /* HAVE_PIXBUF */
664 873
665bool 874bool
666bgPixmap_t::set_file (const char *file) 875bgPixmap_t::set_file (const char *file)
667{ 876{
668 char *f;
669
670 assert (file); 877 assert (file);
671 878
672 if (*file) 879 if (*file)
673 { 880 {
674# ifdef HAVE_AFTERIMAGE 881 if (const char *p = strchr (file, ';'))
675 if (target->asimman == NULL)
676 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);
680 else
681 { 882 {
682 size_t len = f - file; 883 size_t len = p - file;
683 f = (char *)malloc (len + 1); 884 char *f = rxvt_temp_buf<char> (len + 1);
684 memcpy (f, file, len); 885 memcpy (f, file, len);
685 f[len] = '\0'; 886 f[len] = '\0';
887 file = f;
888 }
889
890# ifdef HAVE_AFTERIMAGE
891 if (!target->asimman)
892 target->asimman = create_generic_imageman (target->rs[Rs_path]);
686 original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100); 893 original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
687 free (f); 894 if (original_asim)
688 } 895 have_image = true;
896 return have_image;
897# endif
689 898
690 return original_asim; 899# ifdef HAVE_PIXBUF
900 pixbuf = gdk_pixbuf_new_from_file (file, NULL);
901 if (pixbuf)
902 have_image = true;
903 return have_image;
691# endif 904# endif
692 } 905 }
693 906
694 return false; 907 return false;
695} 908}
… …
715 int changed = 0; 928 int changed = 0;
716 unsigned int hr, vr; 929 unsigned int hr, vr;
717 int junk; 930 int junk;
718 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); 931 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
719 932
720 if (!(geom_flags&WidthValue)) 933 if (!(geom_flags & WidthValue))
721 hr = 1; 934 hr = 1;
722 if (!(geom_flags&HeightValue)) 935 if (!(geom_flags & HeightValue))
723 vr = hr; 936 vr = hr;
724 937
725 if (h_blurRadius != hr) 938 if (h_blurRadius != hr)
726 { 939 {
727 ++changed; 940 ++changed;
… …
737 if (v_blurRadius == 0 && h_blurRadius == 0) 950 if (v_blurRadius == 0 && h_blurRadius == 0)
738 flags &= ~blurNeeded; 951 flags &= ~blurNeeded;
739 else 952 else
740 flags |= blurNeeded; 953 flags |= blurNeeded;
741 954
742 return (changed>0); 955 return (changed > 0);
743} 956}
744 957
745static inline unsigned long 958static inline unsigned long
746compute_tint_shade_flags (rxvt_color *tint, int shade) 959compute_tint_shade_flags (rxvt_color *tint, int shade)
747{ 960{
… …
764 flags |= bgPixmap_t::tintNeeded; 977 flags |= bgPixmap_t::tintNeeded;
765 else if (tint) 978 else if (tint)
766 { 979 {
767 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) 980 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700)
768 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) 981 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700))
769 { 982 {
770 flags |= bgPixmap_t::tintNeeded; 983 flags |= bgPixmap_t::tintNeeded;
771 } 984 }
772 } 985 }
773 986
774 if (flags & bgPixmap_t::tintNeeded) 987 if (flags & bgPixmap_t::tintNeeded)
775 { 988 {
776 if (flags & bgPixmap_t::tintWholesome) 989 if (flags & bgPixmap_t::tintWholesome)
… …
805{ 1018{
806 unsigned long new_flags = compute_tint_shade_flags (NULL, shade); 1019 unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
807 1020
808 if (new_flags != (flags & tintFlags)) 1021 if (new_flags != (flags & tintFlags))
809 { 1022 {
810 flags = (flags&~tintFlags)|new_flags; 1023 flags = (flags & ~tintFlags) | new_flags;
811 return true; 1024 return true;
812 } 1025 }
813 1026
814 return false; 1027 return false;
815} 1028}
816 1029
… …
831 flags = (flags & (~tintFlags | tintSet)) | new_flags; 1044 flags = (flags & (~tintFlags | tintSet)) | new_flags;
832 return true; 1045 return true;
833 } 1046 }
834 1047
835 return false; 1048 return false;
1049}
1050
1051bool
1052bgPixmap_t::tint_pixmap (Pixmap pixmap)
1053{
1054 Window root = target->display->root;
1055 Display *dpy = target->dpy;
1056 int window_width = target->szHint.width;
1057 int window_height = target->szHint.height;
1058 bool ret = false;
1059
1060 if (flags & tintWholesome)
1061 {
1062 XGCValues gcv;
1063 GC gc;
1064
1065 /* In this case we can tint image server-side getting significant
1066 * performance improvements, as we eliminate XImage transfer
1067 */
1068 gcv.foreground = Pixel (tint);
1069 gcv.function = GXand;
1070 gcv.fill_style = FillSolid;
1071 gc = XCreateGC (dpy, root, GCFillStyle | GCForeground | GCFunction, &gcv);
1072 if (gc)
1073 {
1074 XFillRectangle (dpy, pixmap, gc, 0, 0, window_width, window_height);
1075 ret = true;
1076 XFreeGC (dpy, gc);
1077 }
1078 }
1079 else
1080 {
1081# if XFT
1082 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1083
1084 if (flags & tintSet)
1085 tint.get (c);
1086
1087 if (shade > 0 && shade < 100)
1088 {
1089 c.r = (c.r * shade) / 100;
1090 c.g = (c.g * shade) / 100;
1091 c.b = (c.b * shade) / 100;
1092 }
1093 else if (shade > 100 && shade < 200)
1094 {
1095 c.r = (c.r * (200 - shade)) / 100;
1096 c.g = (c.g * (200 - shade)) / 100;
1097 c.b = (c.b * (200 - shade)) / 100;
1098 }
1099
1100 XRenderPictFormat pf;
1101 pf.type = PictTypeDirect;
1102 pf.depth = 32;
1103 pf.direct.redMask = 0xff;
1104 pf.direct.greenMask = 0xff;
1105 pf.direct.blueMask = 0xff;
1106 pf.direct.alphaMask = 0xff;
1107
1108 XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
1109 (PictFormatType|
1110 PictFormatDepth|
1111 PictFormatRedMask|
1112 PictFormatGreenMask|
1113 PictFormatBlueMask|
1114 PictFormatAlphaMask),
1115 &pf,
1116 0);
1117 XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
1118 XRenderPictureAttributes pa;
1119
1120 Picture back_pic = XRenderCreatePicture (dpy, pixmap, root_format, 0, &pa);
1121
1122 pa.repeat = True;
1123
1124 Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
1125 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1126 XFreePixmap (dpy, overlay_pmap);
1127
1128 pa.component_alpha = True;
1129 Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
1130 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
1131 XFreePixmap (dpy, mask_pmap);
1132
1133 if (mask_pic && overlay_pic && back_pic)
1134 {
1135 XRenderColor mask_c;
1136
1137 memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
1138 mask_c.alpha = 0xffff;
1139 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1140
1141 mask_c.alpha = 0;
1142 mask_c.red = 0xffff - c.r;
1143 mask_c.green = 0xffff - c.g;
1144 mask_c.blue = 0xffff - c.b;
1145 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1146 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
1147 ret = true;
1148 }
1149
1150 XRenderFreePicture (dpy, mask_pic);
1151 XRenderFreePicture (dpy, overlay_pic);
1152 XRenderFreePicture (dpy, back_pic);
1153# if DO_TIMING_TEST
1154 XSync (dpy, False);
1155# endif
1156# endif
1157 }
1158
1159 return ret;
836} 1160}
837 1161
838/* make_transparency_pixmap() 1162/* make_transparency_pixmap()
839 * Builds a pixmap sized the same as terminal window, with depth same as the root window 1163 * Builds a pixmap sized the same as terminal window, with depth same as the root window
840 * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by 1164 * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by
… …
846 unsigned long result = 0; 1170 unsigned long result = 0;
847 1171
848 if (target == NULL) 1172 if (target == NULL)
849 return 0; 1173 return 0;
850 1174
851 /* root dimentions may change from call to call - but Display structure should 1175 /* root dimensions may change from call to call - but Display structure should
852 * be always up-to-date, so let's use it : 1176 * be always up-to-date, so let's use it :
853 */ 1177 */
854 Window root = target->display->root; 1178 Window root = target->display->root;
855 int screen = target->display->screen; 1179 int screen = target->display->screen;
856 Display *dpy = target->dpy; 1180 Display *dpy = target->dpy;
… …
901 1225
902 attr.background_pixmap = ParentRelative; 1226 attr.background_pixmap = ParentRelative;
903 attr.backing_store = Always; 1227 attr.backing_store = Always;
904 attr.event_mask = ExposureMask; 1228 attr.event_mask = ExposureMask;
905 attr.override_redirect = True; 1229 attr.override_redirect = True;
906 src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0, 1230 src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
907 CopyFromParent, CopyFromParent, CopyFromParent, 1231 CopyFromParent, CopyFromParent, CopyFromParent,
908 CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask, 1232 CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask,
909 &attr); 1233 &attr);
910 1234
911 if (src != None) 1235 if (src != None)
… …
935 XDestroyWindow (dpy, src); 1259 XDestroyWindow (dpy, src);
936 XUngrabServer (dpy); 1260 XUngrabServer (dpy);
937 //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count); 1261 //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
938 } 1262 }
939 1263
940 if (!success) 1264 if (!success)
941 { 1265 {
942 XFreePixmap (dpy, tiled_root_pmap); 1266 XFreePixmap (dpy, tiled_root_pmap);
943 tiled_root_pmap = None; 1267 tiled_root_pmap = None;
944 } 1268 }
945 else 1269 else
946 result |= transpPmapTiled; 1270 result |= transpPmapTiled;
947 } 1271 }
948 else 1272 else
949 { 1273 {
950 /* strightforward pixmap copy */ 1274 /* straightforward pixmap copy */
951 gcv.tile = root_pixmap; 1275 gcv.tile = root_pixmap;
952 gcv.fill_style = FillTiled; 1276 gcv.fill_style = FillTiled;
953 1277
954 while (sx < 0) sx += (int)root_width; 1278 while (sx < 0) sx += (int)root_width;
955 while (sy < 0) sy += (int)root_height; 1279 while (sy < 0) sy += (int)root_height;
… …
970 { 1294 {
971 if (!need_client_side_rendering ()) 1295 if (!need_client_side_rendering ())
972 { 1296 {
973 if ((flags & tintNeeded)) 1297 if ((flags & tintNeeded))
974 { 1298 {
975 if (flags & tintWholesome) 1299 if (tint_pixmap (tiled_root_pmap))
976 {
977 /* In this case we can tint image server-side getting significant
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; 1300 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 } 1301 }
1074 } /* server side rendering completed */ 1302 } /* server side rendering completed */
1075 1303
1076 if (pixmap) 1304 if (pixmap)
1077 XFreePixmap (dpy, pixmap); 1305 XFreePixmap (dpy, pixmap);
1078 1306
… …
1106 return false; 1334 return false;
1107} 1335}
1108# endif /* ENABLE_TRANSPARENCY */ 1336# endif /* ENABLE_TRANSPARENCY */
1109 1337
1110# ifndef HAVE_AFTERIMAGE 1338# ifndef HAVE_AFTERIMAGE
1111static void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm); 1339static void ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm);
1112# endif 1340# endif
1113 1341
1114bool 1342bool
1115bgPixmap_t::render () 1343bgPixmap_t::render ()
1116{ 1344{
… …
1119 if (target == NULL) 1347 if (target == NULL)
1120 return false; 1348 return false;
1121 1349
1122 TIMING_TEST_START (tp); 1350 TIMING_TEST_START (tp);
1123 1351
1124 invalidate(); 1352 invalidate ();
1125# ifdef ENABLE_TRANSPARENCY 1353# ifdef ENABLE_TRANSPARENCY
1126 if (flags & isTransparent) 1354 if (flags & isTransparent)
1127 { 1355 {
1128 /* we need to re-generate transparency pixmap in that case ! */ 1356 /* we need to re-generate transparency pixmap in that case ! */
1129 background_flags = make_transparency_pixmap (); 1357 background_flags = make_transparency_pixmap ();
1130 if (background_flags == 0) 1358 if (background_flags == 0)
1131 return false; 1359 return false;
1132 else if ((background_flags & transpTransformations) == (flags & transpTransformations) 1360 else if ((background_flags & transpTransformations) == (flags & transpTransformations)
1133 && pmap_depth == target->depth) 1361 && pmap_depth == target->depth)
1134 flags = flags & ~isInvalid; 1362 flags = flags & ~isInvalid;
1135 } 1363 }
1136# endif 1364# endif
1137 1365
1366# ifdef BG_IMAGE_FROM_FILE
1367 if (have_image
1368 || (background_flags & transpTransformations) != (flags & transpTransformations))
1369 {
1370 if (render_image (background_flags))
1371 flags = flags & ~isInvalid;
1372 }
1373# endif
1374
1138 XImage *result = NULL; 1375 XImage *result = NULL;
1139# ifdef HAVE_AFTERIMAGE 1376
1140 if (original_asim 1377 if (background_flags && (flags & isInvalid))
1141 || (background_flags & transpTransformations) != (flags & transpTransformations)) 1378 {
1379 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1142 { 1380 }
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 1381
1148# ifdef ENABLE_TRANSPARENCY 1382 if (result)
1383 {
1384# if !defined(HAVE_AFTERIMAGE) && !XFT
1385 /* our own client-side tinting */
1386 /* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
1387 This may need to be changed in need_client_side_rendering() logic is altered !!! */
1149 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) 1388 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1150 {
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);
1155 if (flags & tintSet)
1156 tint.get (c);
1157 as_shade.tintColor.red = c.r;
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 {
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
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 { 1389 {
1196 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1390 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1197 if (flags & tintSet) 1391 if (flags & tintSet)
1198 tint.get (c); 1392 tint.get (c);
1199 ShadeXImage (target, result, shade, c.r, c.g, c.b); 1393 ShadeXImage (target, result, shade, c.r, c.g, c.b);
1200 } 1394 }
1201 } 1395# endif
1202# endif /* HAVE_AFTERIMAGE */
1203 1396
1204 if (result)
1205 {
1206 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); 1397 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1207 1398
1208 if (gc) 1399 if (gc)
1209 { 1400 {
1210 if (/*pmap_depth != target->depth &&*/ pixmap != None) 1401 if (/*pmap_depth != target->depth &&*/ pixmap != None)
… …
1239 1430
1240 XFreeGC (target->dpy, gc); 1431 XFreeGC (target->dpy, gc);
1241 flags = flags & ~isInvalid; 1432 flags = flags & ~isInvalid;
1242 } 1433 }
1243 1434
1244 XDestroyImage (result); 1435 XDestroyImage (result);
1245 } 1436 }
1246 1437
1247 if (flags & isInvalid) 1438 if (flags & isInvalid)
1248 { 1439 {
1249 if (pixmap != None) 1440 if (pixmap != None)
… …
1273# ifdef ENABLE_TRANSPARENCY 1464# ifdef ENABLE_TRANSPARENCY
1274 root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen)); 1465 root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));
1275# endif 1466# endif
1276 return true; 1467 return true;
1277 } 1468 }
1469
1278 return false; 1470 return false;
1279} 1471}
1280 1472
1281void 1473void
1282bgPixmap_t::apply () 1474bgPixmap_t::apply ()
1283{ 1475{
1284 if (target) 1476 if (target)
1285 { 1477 {
1286 flags &= ~isVtOrigin; 1478 flags &= ~isVtOrigin;
1479
1287 if (pixmap != None) 1480 if (pixmap != None)
1288 { 1481 {
1289 /* set target's background to pixmap */ 1482 /* set target's background to pixmap */
1290# ifdef ENABLE_TRANSPARENCY 1483# ifdef ENABLE_TRANSPARENCY
1291 if (flags & isTransparent) 1484 if (flags & isTransparent)
1292 { 1485 {
1293 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); 1486 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1294 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); 1487 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1295# if HAVE_SCROLLBARS 1488
1296 if (target->scrollBar.win) 1489 if (target->scrollBar.win)
1297 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); 1490 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1298# endif
1299 } 1491 }
1300 else 1492 else
1301# endif 1493# endif
1302 { 1494 {
1303 flags |= isVtOrigin; 1495 flags |= isVtOrigin;
1304 /* force old pixmap dereference in case it was transparent before :*/ 1496 /* force old pixmap dereference in case it was transparent before :*/
1305 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); 1497 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1306 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); 1498 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1307 /* do we also need to set scrollbar's background here ? */ 1499 /* do we also need to set scrollbar's background here ? */
1308# if HAVE_SCROLLBARS 1500
1309 if (target->scrollBar.win) 1501 if (target->scrollBar.win)
1310 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); 1502 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1311# endif
1312 } 1503 }
1313 } 1504 }
1314 else 1505 else
1315 { 1506 {
1316 /* set target background to a pixel */ 1507 /* set target background to a pixel */
1317 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); 1508 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1318 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); 1509 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1319 /* do we also need to set scrollbar's background here ? */ 1510 /* do we also need to set scrollbar's background here ? */
1320# if HAVE_SCROLLBARS
1321 if (target->scrollBar.win) 1511 if (target->scrollBar.win)
1322 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); 1512 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1323# endif
1324 } 1513 }
1514
1325 /* don't want Expose on the parent or vt. It is better to use 1515 /* don't want Expose on the parent or vt. It is better to use
1326 scr_touch or we get a great deal of flicker otherwise: */ 1516 scr_touch or we get a great deal of flicker otherwise: */
1327 XClearWindow (target->dpy, target->parent[0]); 1517 XClearWindow (target->dpy, target->parent[0]);
1328 1518
1329# if HAVE_SCROLLBARS 1519 if (target->scrollBar.state && target->scrollBar.win)
1330 if (target->scrollBar.win)
1331 { 1520 {
1332 target->scrollBar.setIdle (); 1521 target->scrollBar.state = STATE_IDLE;
1333 target->scrollbar_show (0); 1522 target->scrollBar.show (0);
1334 } 1523 }
1335# endif
1336 1524
1337 target->want_refresh = 1; 1525 target->want_refresh = 1;
1338 flags |= hasChanged; 1526 flags |= hasChanged;
1339 } 1527 }
1340} 1528}
… …
1345/* taken from aterm-0.4.2 */ 1533/* taken from aterm-0.4.2 */
1346 1534
1347typedef uint32_t RUINT32T; 1535typedef uint32_t RUINT32T;
1348 1536
1349static void 1537static void
1350ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm) 1538ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm)
1351{ 1539{
1352 int sh_r, sh_g, sh_b; 1540 int sh_r, sh_g, sh_b;
1353 RUINT32T mask_r, mask_g, mask_b; 1541 RUINT32T mask_r, mask_g, mask_b;
1354 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; 1542 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
1355 unsigned int lower_lim_r, lower_lim_g, lower_lim_b; 1543 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;

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