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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.50 by sf-exg, Tue Aug 31 15:14:06 2010 UTC vs.
Revision 1.83 by sf-exg, Thu Oct 14 17:39:42 2010 UTC

… …
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) 2005-2008 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 */
26 28
27#define DO_TIMING_TEST 0 29#define DO_TIMING_TEST 0
28 30
… …
52 * adjustment and may optionally be followed by a colon and one or more 54 * adjustment and may optionally be followed by a colon and one or more
53 * colon-delimited pixmap operations. 55 * colon-delimited pixmap operations.
54 * The following table shows the valid geometry strings and their 56 * The following table shows the valid geometry strings and their
55 * effects on the background image : 57 * effects on the background image :
56 * 58 *
57 * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. 59 * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%.
58 * W and H are percentages of the terminal window size. 60 * W and H are percentages of the terminal window size.
59 * X and Y are also percentages; e.g., +50+50 centers 61 * X and Y are also percentages; e.g., +50+50 centers
60 * the image in the window. 62 * the image in the window.
61 * WxH+X Assumes Y == X 63 * WxH+X Assumes Y == X
62 * WxH Assumes Y == X == 50 (centers the image) 64 * WxH Assumes Y == X == 50 (centers the image)
63 * W+X+Y Assumes H == W 65 * W+X+Y Assumes H == W
64 * W+X Assumes H == W and Y == X 66 * W+X Assumes H == W and Y == X
65 * W Assumes H == W and Y == X == 50 67 * W Assumes H == W and Y == X == 50
66 * 68 *
67 * Adjusting position only : 69 * Adjusting position only :
68 * =+X+Y Set position to X% by Y% (absolute). 70 * =+X+Y Set position to X% by Y% (absolute).
69 * =+X Set position to X% by X%. 71 * =+X Set position to X% by X%.
70 * +X+Y Adjust position horizontally X% and vertically Y% 72 * +X+Y Adjust position horizontally X% and vertically Y%
71 * from current position (relative). 73 * from current position (relative).
72 * +X Adjust position horizontally X% and vertically X% 74 * +X Adjust position horizontally X% and vertically X%
73 * from current position. 75 * from current position.
74 * 76 *
75 * Adjusting scale only : 77 * Adjusting scale only :
76 * Wx0 Multiply horizontal scaling factor by W% 78 * Wx0 Multiply horizontal scaling factor by W%
77 * 0xH Multiply vertical scaling factor by H% 79 * 0xH Multiply vertical scaling factor by H%
78 * 0x0 No scaling (show image at normal size). 80 * 0x0 No scaling (show image at normal size).
79 * 81 *
80 * Pixmap Operations : (should be prepended by a colon) 82 * Pixmap Operations : (should be prepended by a colon)
81 * tile Tile image. Scaling/position modifiers above will affect 83 * tile Tile image. Scaling/position modifiers above will affect
82 * the tile size and origin. 84 * the tile size and origin.
83 * propscale When scaling, scale proportionally. That is, maintain the 85 * propscale When scaling, scale proportionally. That is, maintain the
84 * proper aspect ratio for the image. Any portion of the 86 * proper aspect ratio for the image. Any portion of the
85 * background not covered by the image is filled with the 87 * background not covered by the image is filled with the
86 * current background color. 88 * current background color.
87 * hscale Scale horizontally, tile vertically ? 89 * hscale Scale horizontally, tile vertically ?
88 * vscale Tile horizontally, scale vertically ? 90 * vscale Tile horizontally, scale vertically ?
… …
96 // this is basically redundant as bgPixmap_t is only used in 98 // this is basically redundant as bgPixmap_t is only used in
97 // zero_initialised-derived structs 99 // zero_initialised-derived structs
98#ifdef HAVE_AFTERIMAGE 100#ifdef HAVE_AFTERIMAGE
99 original_asim = NULL; 101 original_asim = NULL;
100#endif 102#endif
103#ifdef HAVE_PIXBUF
104 pixbuf = NULL;
105#endif
101#ifdef BG_IMAGE_FROM_FILE 106#ifdef BG_IMAGE_FROM_FILE
102 have_image = false; 107 have_image = false;
103 h_scale = v_scale = 0; 108 h_scale = v_scale = 0;
104 h_align = v_align = 0; 109 h_align = v_align = 0;
105#endif 110#endif
111#ifdef ENABLE_TRANSPARENCY
112 shade = 100;
113#endif
106 flags = 0; 114 flags = 0;
107 pixmap = None; 115 pixmap = None;
108 valid_since = invalid_since = 0; 116 valid_since = invalid_since = 0;
109 target = 0; 117 target = 0;
110} 118}
… …
115#ifdef HAVE_AFTERIMAGE 123#ifdef HAVE_AFTERIMAGE
116 if (original_asim) 124 if (original_asim)
117 safe_asimage_destroy (original_asim); 125 safe_asimage_destroy (original_asim);
118#endif 126#endif
119 127
128#ifdef HAVE_PIXBUF
129 if (pixbuf)
130 g_object_unref (pixbuf);
131#endif
132
120 if (pixmap && target) 133 if (pixmap && target)
121 XFreePixmap (target->dpy, pixmap); 134 XFreePixmap (target->dpy, pixmap);
122} 135}
123 136
124bool 137bool
… …
130# endif 143# endif
131 144
132# ifdef BG_IMAGE_FROM_FILE 145# ifdef BG_IMAGE_FROM_FILE
133 if (have_image) 146 if (have_image)
134 { 147 {
135 if (h_scale != 0 || v_scale != 0 148 if (flags & sizeSensitive)
136 || h_align != 0 || v_align != 0)
137 return true; 149 return true;
138 } 150 }
139# endif 151# endif
140 152
141 return false; 153 return false;
… …
150# endif 162# endif
151 163
152# ifdef BG_IMAGE_FROM_FILE 164# ifdef BG_IMAGE_FROM_FILE
153 if (have_image) 165 if (have_image)
154 { 166 {
155 if (h_align == rootAlign || v_align == rootAlign) 167 if (flags & rootAlign)
156 return true; 168 return true;
157 } 169 }
158# endif 170# endif
159 171
160 return false; 172 return false;
… …
164{ 176{
165# ifdef HAVE_AFTERIMAGE 177# ifdef HAVE_AFTERIMAGE
166 if (original_asim) 178 if (original_asim)
167 return true; 179 return true;
168# endif 180# endif
169# ifdef ENABLE_TRANSPARENCY
170 if (flags & isTransparent)
171 {
172# ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways
173 if ((flags & blurNeeded) && !(flags & blurServerSide))
174 return true;
175# endif
176 if ((flags & tintNeeded) && !(flags & tintServerSide))
177 return true;
178 }
179# endif
180 return false; 181 return false;
181} 182}
182 183
183# ifdef BG_IMAGE_FROM_FILE 184# ifdef BG_IMAGE_FROM_FILE
184static inline bool 185static inline bool
… …
200static inline bool 201static inline bool
201check_set_align_value (int geom_flags, int flag, int &align, int new_value) 202check_set_align_value (int geom_flags, int flag, int &align, int new_value)
202{ 203{
203 if (geom_flags & flag) 204 if (geom_flags & flag)
204 { 205 {
205 if (new_value != bgPixmap_t::rootAlign)
206 {
207 if (new_value < -100) 206 if (new_value < -100)
208 new_value = -100; 207 new_value = -100;
209 else if (new_value > 200) 208 else if (new_value > 200)
210 new_value = 200; 209 new_value = 200;
211 }
212 if (new_value != align) 210 if (new_value != align)
213 { 211 {
214 align = new_value; 212 align = new_value;
215 return true; 213 return true;
216 } 214 }
… …
220 218
221static inline int 219static inline int
222make_align_position (int align, int window_size, int image_size) 220make_align_position (int align, int window_size, int image_size)
223{ 221{
224 int diff = window_size - image_size; 222 int diff = window_size - image_size;
225 int smaller = MIN (image_size,window_size); 223 int smaller = min (image_size, window_size);
226 224
227 if (align >= 0 && align <= 50) 225 if (align >= 0 && align <= 100)
228 return diff * align / 100; 226 return diff * align / 100;
229 else if (align > 50 && align <= 100)
230 return window_size - image_size - diff * (100 - align) / 100;
231 else if (align > 100 && align <= 200 ) 227 else if (align > 100 && align <= 200 )
232 return ((align - 100) * smaller / 100) + window_size - smaller; 228 return ((align - 100) * smaller / 100) + window_size - smaller;
233 else if (align > -100 && align < 0) 229 else if (align >= -100 && align < 0)
234 return ((align + 100) * smaller / 100) - image_size; 230 return ((align + 100) * smaller / 100) - image_size;
235 return 0; 231 return 0;
236} 232}
237 233
238static inline int 234static inline int
239make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) 235make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size)
240{ 236{
241 int src_pos = 0; 237 int src_pos = 0;
242 dst_pos = 0; 238 dst_pos = pos;
243 dst_size = size; 239 dst_size = size;
244 if (pos < 0 && size > target_size) 240 if (pos < 0)
245 { 241 {
246 src_pos = -pos; 242 src_pos = -pos;
243 dst_pos = 0;
247 dst_size += pos; 244 dst_size += pos;
248 } 245 }
249 else if (pos > 0)
250 dst_pos = pos;
251 246
252 if (dst_pos + dst_size > target_size) 247 if (dst_pos + dst_size > target_size)
253 dst_size = target_size - dst_pos; 248 dst_size = target_size - dst_pos;
254 return src_pos; 249 return src_pos;
255} 250}
… …
380 w = h = noScale; 375 w = h = noScale;
381 geom_flags |= WidthValue|HeightValue; 376 geom_flags |= WidthValue|HeightValue;
382 } 377 }
383 else if (CHECK_GEOM_OPS ("propscale")) 378 else if (CHECK_GEOM_OPS ("propscale"))
384 { 379 {
385 if (w == 0 && h == 0)
386 {
387 w = windowScale;
388 geom_flags |= WidthValue;
389 }
390 new_flags |= propScale; 380 new_flags |= propScale;
391 } 381 }
392 else if (CHECK_GEOM_OPS ("hscale")) 382 else if (CHECK_GEOM_OPS ("hscale"))
393 { 383 {
394 if (w == 0) w = windowScale; 384 if (w == 0) w = windowScale;
… …
416 x = y = centerAlign; 406 x = y = centerAlign;
417 geom_flags |= WidthValue|HeightValue|XValue|YValue; 407 geom_flags |= WidthValue|HeightValue|XValue|YValue;
418 } 408 }
419 else if (CHECK_GEOM_OPS ("root")) 409 else if (CHECK_GEOM_OPS ("root"))
420 { 410 {
411 new_flags |= rootAlign;
421 w = h = noScale; 412 w = h = noScale;
422 x = y = rootAlign;
423 geom_flags |= WidthValue|HeightValue|XValue|YValue; 413 geom_flags |= WidthValue|HeightValue;
424 } 414 }
425# undef CHECK_GEOM_OPS 415# undef CHECK_GEOM_OPS
426 416
427 while (*ops != ':' && *ops != '\0') ++ops; 417 while (*ops != ':' && *ops != '\0') ++ops;
428 } /* done parsing ops */ 418 } /* done parsing ops */
… …
443 //fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", 433 //fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
444 // flags, h_scale, v_scale, h_align, v_align); 434 // flags, h_scale, v_scale, h_align, v_align);
445 return (changed > 0); 435 return (changed > 0);
446} 436}
447 437
438void
439bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
440{
441 int target_width = target->szHint.width;
442 int target_height = target->szHint.height;
443
444 if (flags & propScale)
445 {
446 float scale = (float)target_width / image_width;
447 min_it (scale, (float)target_height / image_height);
448 w = image_width * scale + 0.5;
449 h = image_height * scale + 0.5;
450 }
451 else
452 {
453 w = h_scale * target_width / 100;
454 h = v_scale * target_height / 100;
455 }
456
457 if (!w) w = image_width;
458 if (!h) h = image_height;
459
460 if (flags & rootAlign)
461 {
462 target->get_window_origin (x, y);
463 x = -x;
464 y = -y;
465 }
466 else
467 {
468 x = make_align_position (h_align, target_width, w);
469 y = make_align_position (v_align, target_height, h);
470 }
471
472 flags &= ~sizeSensitive;
473 if (h_scale != 0 || v_scale != 0
474 || h_align != 0 || v_align != 0
475 || w > target_width || h > target_height)
476 flags |= sizeSensitive;
477}
478
448# ifdef HAVE_AFTERIMAGE 479# ifdef HAVE_AFTERIMAGE
449bool 480bool
450bgPixmap_t::render_image (unsigned long background_flags) 481bgPixmap_t::render_image (unsigned long background_flags)
451{ 482{
452 if (target == NULL) 483 if (target == NULL)
… …
462 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); 493 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
463 494
464 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) 495 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
465 { 496 {
466 ShadingInfo as_shade; 497 ShadingInfo as_shade;
467 as_shade.shading = (shade == 0) ? 100 : shade; 498 as_shade.shading = shade;
468 499
469 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 500 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
470 if (flags & tintSet) 501 if (flags & tintSet)
471 tint.get (c); 502 tint.get (c);
472 as_shade.tintColor.red = c.r; 503 as_shade.tintColor.red = c.r;
… …
474 as_shade.tintColor.blue = c.b; 505 as_shade.tintColor.blue = c.b;
475 506
476 background_tint = shading2tint32 (&as_shade); 507 background_tint = shading2tint32 (&as_shade);
477 } 508 }
478 509
479 if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL) 510 if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL)
480 { 511 {
481 ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, 512 ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
482 (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage, 513 (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
483 100, ASIMAGE_QUALITY_DEFAULT); 514 100, ASIMAGE_QUALITY_DEFAULT);
484 if (tmp) 515 if (tmp)
… …
496 int new_pmap_width = target_width; 527 int new_pmap_width = target_width;
497 int new_pmap_height = target_height; 528 int new_pmap_height = target_height;
498 529
499 int x = 0; 530 int x = 0;
500 int y = 0; 531 int y = 0;
501 int w = h_scale * target_width / 100; 532 int w = 0;
502 int h = v_scale * target_height / 100; 533 int h = 0;
503 534
504 TIMING_TEST_START (asim); 535 TIMING_TEST_START (asim);
505 536
506 if (original_asim) 537 if (original_asim)
507 { 538 get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
508 if (h_align == rootAlign || v_align == rootAlign)
509 {
510 target->get_window_origin (x, y);
511 x = -x;
512 y = -y;
513 }
514
515 if (h_align != rootAlign)
516 x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
517
518 if (v_align != rootAlign)
519 y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
520 }
521 539
522 if (!original_asim 540 if (!original_asim
541 || (!(flags & rootAlign)
523 || x >= target_width 542 && (x >= target_width
524 || y >= target_height 543 || y >= target_height
525 || (w > 0 && x + w <= 0) 544 || (x + w <= 0)
526 || (h > 0 && y + h <= 0)) 545 || (y + h <= 0))))
527 { 546 {
528 if (background) 547 if (background)
529 { 548 {
530 new_pmap_width = background->width; 549 new_pmap_width = background->width;
531 new_pmap_height = background->height; 550 new_pmap_height = background->height;
… …
545 } 564 }
546 else 565 else
547 { 566 {
548 result = original_asim; 567 result = original_asim;
549 568
550 if ((w > 0 && w != original_asim->width) 569 if ((w != original_asim->width)
551 || (h > 0 && h != original_asim->height)) 570 || (h != original_asim->height))
552 { 571 {
553 result = scale_asimage (target->asv, original_asim, 572 result = scale_asimage (target->asv, original_asim,
554 w > 0 ? w : original_asim->width, 573 w, h,
555 h > 0 ? h : original_asim->height,
556 background ? ASA_ASImage : ASA_XImage, 574 background ? ASA_ASImage : ASA_XImage,
557 100, ASIMAGE_QUALITY_DEFAULT); 575 100, ASIMAGE_QUALITY_DEFAULT);
558 } 576 }
559 577
560 if (background == NULL) 578 if (background == NULL)
561 { 579 {
562 /* if tiling - pixmap has to be sized exactly as the image,
563 but there is no need to make it bigger than the window! */
564 if (h_scale == 0)
565 new_pmap_width = min (result->width, target_width);
566 if (v_scale == 0)
567 new_pmap_height = min (result->height, target_height);
568 /* we also need to tile our image in one or both directions */
569 if (h_scale == 0 || v_scale == 0) 580 if (h_scale == 0 || v_scale == 0)
570 { 581 {
582 /* if tiling - pixmap has to be sized exactly as the image,
583 but there is no need to make it bigger than the window! */
584 new_pmap_width = min (result->width, target_width);
585 new_pmap_height = min (result->height, target_height);
586
587 /* we also need to tile our image in both directions */
571 ASImage *tmp = tile_asimage (target->asv, result, 588 ASImage *tmp = tile_asimage (target->asv, result,
572 (h_scale > 0) ? 0 : (int)result->width - x, 589 (int)result->width - x,
573 (v_scale > 0) ? 0 : (int)result->height - y, 590 (int)result->height - y,
574 new_pmap_width, 591 new_pmap_width,
575 new_pmap_height, 592 new_pmap_height,
576 TINT_LEAVE_SAME, ASA_XImage, 593 TINT_LEAVE_SAME, ASA_XImage,
577 100, ASIMAGE_QUALITY_DEFAULT); 594 100, ASIMAGE_QUALITY_DEFAULT);
578 if (tmp) 595 if (tmp)
… …
593 layers[0].clip_width = target_width; 610 layers[0].clip_width = target_width;
594 layers[0].clip_height = target_height; 611 layers[0].clip_height = target_height;
595 layers[0].tint = background_tint; 612 layers[0].tint = background_tint;
596 layers[1].im = result; 613 layers[1].im = result;
597 614
598 if (w <= 0) 615 if (h_scale == 0 || v_scale == 0)
599 { 616 {
600 /* tile horizontally */ 617 /* tile horizontally */
601 while (x > 0) x -= (int)result->width; 618 while (x > 0) x -= (int)result->width;
602 layers[1].dst_x = x; 619 layers[1].dst_x = x;
603 layers[1].clip_width = result->width+target_width; 620 layers[1].clip_width = result->width+target_width;
… …
607 /* clip horizontally */ 624 /* clip horizontally */
608 layers[1].dst_x = x; 625 layers[1].dst_x = x;
609 layers[1].clip_width = result->width; 626 layers[1].clip_width = result->width;
610 } 627 }
611 628
612 if (h <= 0) 629 if (h_scale == 0 || v_scale == 0)
613 { 630 {
614 while (y > 0) y -= (int)result->height; 631 while (y > 0) y -= (int)result->height;
615 layers[1].dst_y = y; 632 layers[1].dst_y = y;
616 layers[1].clip_height = result->height + target_height; 633 layers[1].clip_height = result->height + target_height;
617 } 634 }
… …
642 free (layers); 659 free (layers);
643 } 660 }
644 } 661 }
645 TIMING_TEST_PRINT_RESULT (asim); 662 TIMING_TEST_PRINT_RESULT (asim);
646 663
647 if (pixmap) 664 bool ret = false;
648 {
649 if (result == NULL
650 || pmap_width != new_pmap_width
651 || pmap_height != new_pmap_height
652 || pmap_depth != target->depth)
653 {
654 XFreePixmap (target->dpy, pixmap);
655 pixmap = None;
656 }
657 }
658 665
659 if (result) 666 if (result)
660 { 667 {
661 XGCValues gcv; 668 XGCValues gcv;
662 GC gc; 669 GC gc;
670
671 if (pixmap)
672 {
673 if (pmap_width != new_pmap_width
674 || pmap_height != new_pmap_height
675 || pmap_depth != target->depth)
676 {
677 XFreePixmap (target->dpy, pixmap);
678 pixmap = None;
679 }
680 }
663 681
664 /* create Pixmap */ 682 /* create Pixmap */
665 if (pixmap == None) 683 if (pixmap == None)
666 { 684 {
667 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); 685 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
… …
675 693
676 int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; 694 int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
677 int dst_width = result->width, dst_height = result->height; 695 int dst_width = result->width, dst_height = result->height;
678 if (background == NULL) 696 if (background == NULL)
679 { 697 {
698 if (!(h_scale == 0 || v_scale == 0))
699 {
680 if (h_scale > 0) src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); 700 src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );
681 if (v_scale > 0) src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); 701 src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
702 }
682 703
683 if (dst_x > 0 || dst_y > 0 704 if (dst_x > 0 || dst_y > 0
684 || dst_x + dst_width < new_pmap_width 705 || dst_x + dst_width < new_pmap_width
685 || dst_y + dst_height < new_pmap_height) 706 || dst_y + dst_height < new_pmap_height)
686 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); 707 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
… …
693 if (result != background && result != original_asim) 714 if (result != background && result != original_asim)
694 destroy_asimage (&result); 715 destroy_asimage (&result);
695 716
696 XFreeGC (target->dpy, gc); 717 XFreeGC (target->dpy, gc);
697 TIMING_TEST_PRINT_RESULT (asim); 718 TIMING_TEST_PRINT_RESULT (asim);
719
720 ret = true;
698 } 721 }
699 722
700 if (background) 723 if (background)
701 destroy_asimage (&background); 724 destroy_asimage (&background);
702 725
703 return true; 726 return ret;
704} 727}
705# endif /* HAVE_AFTERIMAGE */ 728# endif /* HAVE_AFTERIMAGE */
729
730# ifdef HAVE_PIXBUF
731bool
732bgPixmap_t::render_image (unsigned long background_flags)
733{
734 if (target == NULL)
735 return false;
736
737 if (!pixbuf)
738 return false;
739
740#if !XFT
741 if (background_flags)
742 return false;
743#endif
744
745 GdkPixbuf *result;
746
747 int image_width = gdk_pixbuf_get_width (pixbuf);
748 int image_height = gdk_pixbuf_get_height (pixbuf);
749
750 int target_width = target->szHint.width;
751 int target_height = target->szHint.height;
752 int new_pmap_width = target_width;
753 int new_pmap_height = target_height;
754
755 int x = 0;
756 int y = 0;
757 int w = 0;
758 int h = 0;
759
760 get_image_geometry (image_width, image_height, w, h, x, y);
761
762 if (!(flags & rootAlign)
763 && (x >= target_width
764 || y >= target_height
765 || (x + w <= 0)
766 || (y + h <= 0)))
767 return false;
768
769 result = pixbuf;
770
771 if ((w != image_width)
772 || (h != image_height))
773 {
774 result = gdk_pixbuf_scale_simple (pixbuf,
775 w, h,
776 GDK_INTERP_BILINEAR);
777 }
778
779 bool ret = false;
780
781 if (result)
782 {
783 XGCValues gcv;
784 GC gc;
785 Pixmap root_pmap;
786
787 image_width = gdk_pixbuf_get_width (result);
788 image_height = gdk_pixbuf_get_height (result);
789
790 if (background_flags)
791 {
792 root_pmap = pixmap;
793 pixmap = None;
794 }
795 else
796 {
797 if (h_scale == 0 || v_scale == 0)
798 {
799 new_pmap_width = min (image_width, target_width);
800 new_pmap_height = min (image_height, target_height);
801 }
802 }
803
804 if (pixmap)
805 {
806 if (pmap_width != new_pmap_width
807 || pmap_height != new_pmap_height
808 || pmap_depth != target->depth)
809 {
810 XFreePixmap (target->dpy, pixmap);
811 pixmap = None;
812 }
813 }
814
815 if (pixmap == None)
816 {
817 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
818 pmap_width = new_pmap_width;
819 pmap_height = new_pmap_height;
820 pmap_depth = target->depth;
821 }
822
823 gcv.foreground = target->pix_colors[Color_bg];
824 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
825
826 if (h_scale == 0 || v_scale == 0)
827 {
828 Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth);
829 gdk_pixbuf_xlib_render_to_drawable (result, tile, gc,
830 0, 0,
831 0, 0,
832 image_width, image_height,
833 XLIB_RGB_DITHER_NONE,
834 0, 0);
835
836 gcv.tile = tile;
837 gcv.fill_style = FillTiled;
838 gcv.ts_x_origin = x;
839 gcv.ts_y_origin = y;
840 XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
841
842 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
843 XFreePixmap (target->dpy, tile);
844 }
845 else
846 {
847 int src_x, src_y, dst_x, dst_y;
848 int dst_width, dst_height;
849
850 src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width );
851 src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);
852
853 if (dst_x > 0 || dst_y > 0
854 || dst_x + dst_width < new_pmap_width
855 || dst_y + dst_height < new_pmap_height)
856 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
857
858 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
859 gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc,
860 src_x, src_y,
861 dst_x, dst_y,
862 dst_width, dst_height,
863 XLIB_RGB_DITHER_NONE,
864 0, 0);
865 }
866
867#if XFT
868 if (background_flags)
869 {
870 Display *dpy = target->dpy;
871 XRenderPictureAttributes pa;
872
873 XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, target->display->screen));
874 Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa);
875
876 XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);
877 Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa);
878
879 pa.repeat = True;
880 Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8);
881 XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8);
882 Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa);
883 XFreePixmap (dpy, mask_pmap);
884
885 if (src && dst && mask)
886 {
887 XRenderColor mask_c;
888
889 mask_c.alpha = 0x8000;
890 mask_c.red = 0;
891 mask_c.green = 0;
892 mask_c.blue = 0;
893 XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1);
894 XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height);
895 }
896
897 XRenderFreePicture (dpy, src);
898 XRenderFreePicture (dpy, dst);
899 XRenderFreePicture (dpy, mask);
900
901 XFreePixmap (dpy, root_pmap);
902 }
903#endif
904
905 if (result != pixbuf)
906 g_object_unref (result);
907
908 XFreeGC (target->dpy, gc);
909
910 ret = true;
911 }
912
913 return ret;
914}
915# endif /* HAVE_PIXBUF */
706 916
707bool 917bool
708bgPixmap_t::set_file (const char *file) 918bgPixmap_t::set_file (const char *file)
709{ 919{
710 assert (file); 920 assert (file);
… …
721 } 931 }
722 932
723# ifdef HAVE_AFTERIMAGE 933# ifdef HAVE_AFTERIMAGE
724 if (!target->asimman) 934 if (!target->asimman)
725 target->asimman = create_generic_imageman (target->rs[Rs_path]); 935 target->asimman = create_generic_imageman (target->rs[Rs_path]);
726 original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); 936 ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
937 if (image)
938 {
727 if (original_asim) 939 if (original_asim)
940 safe_asimage_destroy (original_asim);
941 original_asim = image;
728 have_image = true; 942 have_image = true;
729 return have_image; 943 return true;
944 }
945# endif
946
947# ifdef HAVE_PIXBUF
948 GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL);
949 if (image)
950 {
951 if (pixbuf)
952 g_object_unref (pixbuf);
953 pixbuf = image;
954 have_image = true;
955 return true;
956 }
730# endif 957# endif
731 } 958 }
732 959
733 return false; 960 return false;
734} 961}
… …
754 int changed = 0; 981 int changed = 0;
755 unsigned int hr, vr; 982 unsigned int hr, vr;
756 int junk; 983 int junk;
757 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); 984 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
758 985
759 if (!(geom_flags&WidthValue)) 986 if (!(geom_flags & WidthValue))
760 hr = 1; 987 hr = 1;
761 if (!(geom_flags&HeightValue)) 988 if (!(geom_flags & HeightValue))
762 vr = hr; 989 vr = hr;
990
991 min_it (hr, 128);
992 min_it (vr, 128);
763 993
764 if (h_blurRadius != hr) 994 if (h_blurRadius != hr)
765 { 995 {
766 ++changed; 996 ++changed;
767 h_blurRadius = hr; 997 h_blurRadius = hr;
… …
776 if (v_blurRadius == 0 && h_blurRadius == 0) 1006 if (v_blurRadius == 0 && h_blurRadius == 0)
777 flags &= ~blurNeeded; 1007 flags &= ~blurNeeded;
778 else 1008 else
779 flags |= blurNeeded; 1009 flags |= blurNeeded;
780 1010
1011#if XFT
1012 XFilters *filters = XRenderQueryFilters (target->dpy, target->display->root);
1013 if (filters)
1014 {
1015 for (int i = 0; i < filters->nfilter; i++)
1016 if (!strcmp (filters->filter[i], FilterConvolution))
1017 flags |= bgPixmap_t::blurServerSide;
1018
1019 XFree (filters);
1020 }
1021#endif
1022
781 return (changed>0); 1023 return (changed > 0);
782} 1024}
783 1025
784static inline unsigned long 1026static inline unsigned long
785compute_tint_shade_flags (rxvt_color *tint, int shade) 1027compute_tint_shade_flags (rxvt_color *tint, int shade)
786{ 1028{
787 unsigned long flags = 0; 1029 unsigned long flags = 0;
788 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1030 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
789 bool has_shade = (shade > 0 && shade < 100) || (shade > 100 && shade < 200); 1031 bool has_shade = shade != 100;
790 1032
791 if (tint) 1033 if (tint)
792 { 1034 {
793 tint->get (c); 1035 tint->get (c);
794# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) 1036# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700)
… …
826} 1068}
827 1069
828bool 1070bool
829bgPixmap_t::set_tint (rxvt_color &new_tint) 1071bgPixmap_t::set_tint (rxvt_color &new_tint)
830{ 1072{
831 if (tint != new_tint) 1073 if (!(flags & tintSet) || tint != new_tint)
832 { 1074 {
833 unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); 1075 unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
834 tint = new_tint; 1076 tint = new_tint;
835 flags = (flags & ~tintFlags) | new_flags | tintSet; 1077 flags = (flags & ~tintFlags) | new_flags | tintSet;
836 return true; 1078 return true;
… …
844{ 1086{
845 unsigned long new_flags = compute_tint_shade_flags (NULL, shade); 1087 unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
846 1088
847 if (new_flags != (flags & tintFlags)) 1089 if (new_flags != (flags & tintFlags))
848 { 1090 {
849 flags = (flags&~tintFlags)|new_flags; 1091 flags = (flags & ~tintFlags) | new_flags;
850 return true; 1092 return true;
851 } 1093 }
852 1094
853 return false; 1095 return false;
854} 1096}
855 1097
856bool 1098bool
857bgPixmap_t::set_shade (const char *shade_str) 1099bgPixmap_t::set_shade (const char *shade_str)
858{ 1100{
859 int new_shade = (shade_str) ? atoi (shade_str) : 0; 1101 int new_shade = (shade_str) ? atoi (shade_str) : 100;
860 1102
861 if (new_shade < 0 && new_shade > -100) 1103 clamp_it (new_shade, -100, 200);
1104 if (new_shade < 0)
862 new_shade = 200 - (100 + new_shade); 1105 new_shade = 200 - (100 + new_shade);
863 else if (new_shade == 100)
864 new_shade = 0;
865 1106
866 if (new_shade != shade) 1107 if (new_shade != shade)
867 { 1108 {
868 unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); 1109 unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
869 shade = new_shade; 1110 shade = new_shade;
870 flags = (flags & (~tintFlags | tintSet)) | new_flags; 1111 flags = (flags & (~tintFlags | tintSet)) | new_flags;
871 return true; 1112 return true;
872 } 1113 }
873 1114
874 return false; 1115 return false;
1116}
1117
1118static void
1119get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params)
1120{
1121 double sigma = radius / 2.0;
1122 double scale = sqrt (2.0 * M_PI) * sigma;
1123 double sum = 0.0;
1124
1125 for (int i = 0; i < width; i++)
1126 {
1127 double x = i - width / 2;
1128 kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale;
1129 sum += kernel[i];
1130 }
1131
1132 params[0] = XDoubleToFixed (width);
1133 params[1] = XDoubleToFixed (1);
1134
1135 for (int i = 0; i < width; i++)
1136 params[i+2] = XDoubleToFixed (kernel[i] / sum);
1137}
1138
1139bool
1140bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1141{
1142 bool ret = false;
1143#if XFT
1144 int size = max (h_blurRadius, v_blurRadius) * 2 + 1;
1145 double *kernel = (double *)malloc (size * sizeof (double));
1146 XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed));
1147
1148 Display *dpy = target->dpy;
1149 XRenderPictureAttributes pa;
1150 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, target->visual);
1151
1152 Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1153 Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1154
1155 if (kernel && params && src && dst)
1156 {
1157 if (h_blurRadius)
1158 {
1159 size = h_blurRadius * 2 + 1;
1160 get_gaussian_kernel (h_blurRadius, size, kernel, params);
1161
1162 XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
1163 XRenderComposite (dpy,
1164 PictOpSrc,
1165 src,
1166 None,
1167 dst,
1168 0, 0,
1169 0, 0,
1170 0, 0,
1171 width, height);
1172 }
1173
1174 if (v_blurRadius)
1175 {
1176 size = v_blurRadius * 2 + 1;
1177 get_gaussian_kernel (v_blurRadius, size, kernel, params);
1178 swap (params[0], params[1]);
1179
1180 XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
1181 XRenderComposite (dpy,
1182 PictOpSrc,
1183 src,
1184 None,
1185 dst,
1186 0, 0,
1187 0, 0,
1188 0, 0,
1189 width, height);
1190 }
1191
1192 ret = true;
1193 }
1194
1195 free (kernel);
1196 free (params);
1197 XRenderFreePicture (dpy, src);
1198 XRenderFreePicture (dpy, dst);
1199#endif
1200 return ret;
1201}
1202
1203bool
1204bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1205{
1206 Display *dpy = target->dpy;
1207 bool ret = false;
1208
1209 if (flags & tintWholesome)
1210 {
1211 XGCValues gcv;
1212 GC gc;
1213
1214 /* In this case we can tint image server-side getting significant
1215 * performance improvements, as we eliminate XImage transfer
1216 */
1217 gcv.foreground = Pixel (tint);
1218 gcv.function = GXand;
1219 gcv.fill_style = FillSolid;
1220 gc = XCreateGC (dpy, pixmap, GCFillStyle | GCForeground | GCFunction, &gcv);
1221 if (gc)
1222 {
1223 XFillRectangle (dpy, pixmap, gc, 0, 0, width, height);
1224 ret = true;
1225 XFreeGC (dpy, gc);
1226 }
1227 }
1228 else
1229 {
1230# if XFT
1231 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1232
1233 if (flags & tintSet)
1234 tint.get (c);
1235
1236 if (shade <= 100)
1237 {
1238 c.r = (c.r * shade) / 100;
1239 c.g = (c.g * shade) / 100;
1240 c.b = (c.b * shade) / 100;
1241 }
1242 else
1243 {
1244 c.r = ((0xffff - c.r) * (200 - shade)) / 100;
1245 c.g = ((0xffff - c.g) * (200 - shade)) / 100;
1246 c.b = ((0xffff - c.b) * (200 - shade)) / 100;
1247 }
1248
1249 XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);
1250 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1251 XRenderPictureAttributes pa;
1252
1253 Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1254
1255 pa.repeat = True;
1256
1257 Pixmap overlay_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
1258 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1259 XFreePixmap (dpy, overlay_pmap);
1260
1261 pa.component_alpha = True;
1262 Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
1263 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
1264 XFreePixmap (dpy, mask_pmap);
1265
1266 if (mask_pic && overlay_pic && back_pic)
1267 {
1268 XRenderColor mask_c;
1269
1270 memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
1271 mask_c.alpha = 0xffff;
1272 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1273
1274 mask_c.alpha = 0;
1275 mask_c.red = 0xffff - c.r;
1276 mask_c.green = 0xffff - c.g;
1277 mask_c.blue = 0xffff - c.b;
1278 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1279 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);
1280 ret = true;
1281 }
1282
1283 XRenderFreePicture (dpy, mask_pic);
1284 XRenderFreePicture (dpy, overlay_pic);
1285 XRenderFreePicture (dpy, back_pic);
1286# if DO_TIMING_TEST
1287 XSync (dpy, False);
1288# endif
1289# endif
1290 }
1291
1292 return ret;
875} 1293}
876 1294
877/* make_transparency_pixmap() 1295/* make_transparency_pixmap()
878 * Builds a pixmap sized the same as terminal window, with depth same as the root window 1296 * Builds a pixmap sized the same as terminal window, with depth same as the root window
879 * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by 1297 * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by
… …
898 unsigned int root_pmap_width, root_pmap_height; 1316 unsigned int root_pmap_width, root_pmap_height;
899 int window_width = target->szHint.width; 1317 int window_width = target->szHint.width;
900 int window_height = target->szHint.height; 1318 int window_height = target->szHint.height;
901 int sx, sy; 1319 int sx, sy;
902 XGCValues gcv; 1320 XGCValues gcv;
1321 GC gc;
903 1322
904 TIMING_TEST_START (tp); 1323 TIMING_TEST_START (tp);
905 target->get_window_origin (sx, sy); 1324 target->get_window_origin (sx, sy);
906 1325
907 /* check if we are outside of the visible part of the virtual screen : */ 1326 /* check if we are outside of the visible part of the virtual screen : */
… …
909 || sx >= root_width || sy >= root_height) 1328 || sx >= root_width || sy >= root_height)
910 return 0; 1329 return 0;
911 1330
912 if (root_pixmap != None) 1331 if (root_pixmap != None)
913 { 1332 {
914 /* we want to validate the pixmap and get it's size at the same time : */ 1333 /* we want to validate the pixmap and get its size at the same time : */
915 int junk; 1334 int junk;
916 unsigned int ujunk; 1335 unsigned int ujunk;
917 /* root pixmap may be bad - allow a error */ 1336 /* root pixmap may be bad - allow a error */
918 target->allowedxerror = -1; 1337 target->allowedxerror = -1;
919 1338
… …
921 root_pixmap = None; 1340 root_pixmap = None;
922 1341
923 target->allowedxerror = 0; 1342 target->allowedxerror = 0;
924 } 1343 }
925 1344
1345 if (root_pixmap == None)
1346 return 0;
1347
926 Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth); 1348 Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth);
927 GC gc = NULL;
928 1349
929 if (tiled_root_pmap == None) /* something really bad happened - abort */ 1350 if (tiled_root_pmap == None) /* something really bad happened - abort */
930 return 0; 1351 return 0;
931 1352
932 if (root_pixmap == None)
933 {
934 /* use tricks to obtain the root background image :*/
935 /* we want to create Overrideredirect window overlapping out window
936 with background type of Parent Relative and then grab it */
937 XSetWindowAttributes attr;
938 Window src;
939 bool success = false;
940
941 attr.background_pixmap = ParentRelative;
942 attr.backing_store = Always;
943 attr.event_mask = ExposureMask;
944 attr.override_redirect = True;
945 src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
946 CopyFromParent, CopyFromParent, CopyFromParent,
947 CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask,
948 &attr);
949
950 if (src != None)
951 {
952 XEvent event;
953 int ev_count = 0;
954 XGrabServer (dpy);
955 XMapRaised (dpy, src);
956 XSync (dpy, False);
957
958 /* XSync should get window where it's properly exposed,
959 * but to be on the safe side - let's check for the actual event to arrive : */
960 while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
961 ++ev_count;
962
963 if (ev_count > 0);
964 {
965 /* hooray! - we can grab the image! */
966 gc = XCreateGC (dpy, root, 0, NULL);
967 if (gc)
968 {
969 XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
970 success = true;
971 }
972 }
973
974 XDestroyWindow (dpy, src);
975 XUngrabServer (dpy);
976 //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
977 }
978
979 if (!success)
980 {
981 XFreePixmap (dpy, tiled_root_pmap);
982 tiled_root_pmap = None;
983 }
984 else
985 result |= transpPmapTiled;
986 }
987 else
988 {
989 /* straightforward pixmap copy */ 1353 /* straightforward pixmap copy */
990 gcv.tile = root_pixmap; 1354 gcv.tile = root_pixmap;
991 gcv.fill_style = FillTiled; 1355 gcv.fill_style = FillTiled;
992 1356
993 while (sx < 0) sx += (int)root_width; 1357 while (sx < 0) sx += (int)root_width;
994 while (sy < 0) sy += (int)root_height; 1358 while (sy < 0) sy += (int)root_height;
995 1359
996 gcv.ts_x_origin = -sx; 1360 gcv.ts_x_origin = -sx;
997 gcv.ts_y_origin = -sy; 1361 gcv.ts_y_origin = -sy;
998 gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); 1362 gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
999 1363
1000 if (gc) 1364 if (gc)
1001 { 1365 {
1002 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); 1366 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
1003 result |= transpPmapTiled; 1367 result |= transpPmapTiled;
1004 } 1368 XFreeGC (dpy, gc);
1005 } 1369 }
1006 TIMING_TEST_PRINT_RESULT (tp); 1370 TIMING_TEST_PRINT_RESULT (tp);
1007 1371
1008 if (tiled_root_pmap != None) 1372 if (tiled_root_pmap != None)
1009 { 1373 {
1010 if (!need_client_side_rendering ()) 1374 if (!need_client_side_rendering ())
1011 { 1375 {
1012 if ((flags & tintNeeded)) 1376 if (flags & (blurNeeded | blurServerSide))
1377 {
1378 if (blur_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height))
1379 result |= transpPmapBlurred;
1013 { 1380 }
1014 if (flags & tintWholesome) 1381 if (flags & (tintNeeded | tintServerSide))
1015 { 1382 {
1016 /* In this case we can tint image server-side getting significant 1383 if (tint_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height))
1017 * performance improvements, as we eliminate XImage transfer
1018 */
1019 gcv.foreground = Pixel (tint);
1020 gcv.function = GXand;
1021 gcv.fill_style = FillSolid;
1022 if (gc)
1023 XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcv);
1024 else
1025 gc = XCreateGC (dpy, root, GCFillStyle | GCForeground | GCFunction, &gcv);
1026 if (gc)
1027 {
1028 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
1029 result |= transpPmapTinted; 1384 result |= transpPmapTinted;
1030 }
1031 }
1032 else
1033 {
1034# if XFT
1035 Picture back_pic = 0;
1036 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1037
1038 if (flags & tintSet)
1039 tint.get (c);
1040
1041 if (shade > 0 && shade < 100)
1042 {
1043 c.r = (c.r * shade) / 100;
1044 c.g = (c.g * shade) / 100;
1045 c.b = (c.b * shade) / 100;
1046 }
1047 else if (shade > 100 && shade < 200)
1048 {
1049 c.r = (c.r * (200 - shade)) / 100;
1050 c.g = (c.g * (200 - shade)) / 100;
1051 c.b = (c.b * (200 - shade)) / 100;
1052 }
1053
1054 XRenderPictFormat pf;
1055 pf.type = PictTypeDirect;
1056 pf.depth = 32;
1057 pf.direct.redMask = 0xff;
1058 pf.direct.greenMask = 0xff;
1059 pf.direct.blueMask = 0xff;
1060 pf.direct.alphaMask = 0xff;
1061
1062 XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
1063 (PictFormatType|
1064 PictFormatDepth|
1065 PictFormatRedMask|
1066 PictFormatGreenMask|
1067 PictFormatBlueMask|
1068 PictFormatAlphaMask),
1069 &pf,
1070 0);
1071 XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
1072 XRenderPictureAttributes pa ;
1073
1074 back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
1075
1076 pa.repeat = True;
1077
1078 Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
1079 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1080 XFreePixmap (dpy, overlay_pmap);
1081
1082 pa.component_alpha = True;
1083 Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
1084 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
1085 XFreePixmap (dpy, mask_pmap);
1086
1087 if (mask_pic && overlay_pic && back_pic)
1088 {
1089 XRenderColor mask_c;
1090
1091 memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
1092 mask_c.alpha = 0xffff;
1093 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1094
1095 mask_c.alpha = 0;
1096 mask_c.red = 0xffff - c.r;
1097 mask_c.green = 0xffff - c.g;
1098 mask_c.blue = 0xffff - c.b;
1099 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1100 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
1101 result |= transpPmapTinted;
1102 }
1103
1104 XRenderFreePicture (dpy, mask_pic);
1105 XRenderFreePicture (dpy, overlay_pic);
1106 XRenderFreePicture (dpy, back_pic);
1107# if DO_TIMING_TEST
1108 XSync (dpy, False);
1109# endif
1110# endif
1111 }
1112 } 1385 }
1113 } /* server side rendering completed */ 1386 } /* server side rendering completed */
1114 1387
1115 if (pixmap) 1388 if (pixmap)
1116 XFreePixmap (dpy, pixmap); 1389 XFreePixmap (dpy, pixmap);
… …
1118 pixmap = tiled_root_pmap; 1391 pixmap = tiled_root_pmap;
1119 pmap_width = window_width; 1392 pmap_width = window_width;
1120 pmap_height = window_height; 1393 pmap_height = window_height;
1121 pmap_depth = root_depth; 1394 pmap_depth = root_depth;
1122 } 1395 }
1123
1124 if (gc)
1125 XFreeGC (dpy, gc);
1126 1396
1127 TIMING_TEST_PRINT_RESULT (tp); 1397 TIMING_TEST_PRINT_RESULT (tp);
1128 1398
1129 return result; 1399 return result;
1130} 1400}
… …
1186 XImage *result = NULL; 1456 XImage *result = NULL;
1187 1457
1188 if (background_flags && (flags & isInvalid)) 1458 if (background_flags && (flags & isInvalid))
1189 { 1459 {
1190 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); 1460 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1461 }
1191 1462
1463 if (result)
1464 {
1192# if !defined(HAVE_AFTERIMAGE) && !XFT 1465# if !defined(HAVE_AFTERIMAGE) && !XFT
1193 /* our own client-side tinting */ 1466 /* our own client-side tinting */
1194 /* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side. 1467 /* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
1195 This may need to be changed in need_client_side_rendering() logic is altered !!! */ 1468 This may need to be changed in need_client_side_rendering() logic is altered !!! */
1196 if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded)) 1469 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1197 { 1470 {
1198 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1471 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1199 if (flags & tintSet) 1472 if (flags & tintSet)
1200 tint.get (c); 1473 tint.get (c);
1201 ShadeXImage (target, result, shade, c.r, c.g, c.b); 1474 ShadeXImage (target, result, shade, c.r, c.g, c.b);
1202 } 1475 }
1203# endif 1476# endif
1204 }
1205 1477
1206 if (result)
1207 {
1208 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); 1478 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1209 1479
1210 if (gc) 1480 if (gc)
1211 { 1481 {
1212 if (/*pmap_depth != target->depth &&*/ pixmap != None) 1482 if (/*pmap_depth != target->depth &&*/ pixmap != None)
… …
1356 int i; 1626 int i;
1357 1627
1358 Visual *visual = term->visual; 1628 Visual *visual = term->visual;
1359 1629
1360 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ; 1630 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ;
1361
1362 if (shade == 0)
1363 shade = 100;
1364 1631
1365 /* for convenience */ 1632 /* for convenience */
1366 mask_r = visual->red_mask; 1633 mask_r = visual->red_mask;
1367 mask_g = visual->green_mask; 1634 mask_g = visual->green_mask;
1368 mask_b = visual->blue_mask; 1635 mask_b = visual->blue_mask;
… …
1424 default: 1691 default:
1425 return; /* we do not support this color depth */ 1692 return; /* we do not support this color depth */
1426 } 1693 }
1427 1694
1428 /* prepare limits for color transformation (each channel is handled separately) */ 1695 /* prepare limits for color transformation (each channel is handled separately) */
1429 if (shade < 0) { 1696 if (shade > 100) {
1430 shade = -shade; 1697 shade = 200 - shade;
1431 if (shade < 0) shade = 0;
1432 if (shade > 100) shade = 100;
1433 1698
1434 lower_lim_r = 65535-rm; 1699 lower_lim_r = 65535-rm;
1435 lower_lim_g = 65535-gm; 1700 lower_lim_g = 65535-gm;
1436 lower_lim_b = 65535-bm; 1701 lower_lim_b = 65535-bm;
1437 1702
… …
1439 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); 1704 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
1440 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); 1705 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
1441 1706
1442 upper_lim_r = upper_lim_g = upper_lim_b = 65535; 1707 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1443 } else { 1708 } else {
1444 if (shade < 0) shade = 0;
1445 if (shade > 100) shade = 100;
1446 1709
1447 lower_lim_r = lower_lim_g = lower_lim_b = 0; 1710 lower_lim_r = lower_lim_g = lower_lim_b = 0;
1448 1711
1449 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); 1712 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
1450 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); 1713 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);

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