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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.4 by ayin, Fri Sep 14 09:38:33 2007 UTC vs.
Revision 1.19 by ayin, Tue Dec 18 11:15:24 2007 UTC

1/*----------------------------------------------------------------------* 1/*----------------------------------------------------------------------*
2 * File: background.C - former xpm.C 2 * File: background.C - former xpm.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1997 Carsten Haitzler <raster@zip.com.au>
7 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
8 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
9 * Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com> 6 * Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>
10 * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> 7 * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>
11 * 8 *
12 * This program is free software; you can redistribute it and/or modify 9 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by 10 * it under the terms of the GNU General Public License as published by
… …
28#include "rxvt.h" /* NECESSARY */ 25#include "rxvt.h" /* NECESSARY */
29 26
30#define DO_TIMING_TEST 0 27#define DO_TIMING_TEST 0
31 28
32#if DO_TIMING_TEST 29#if DO_TIMING_TEST
30# include <sys/time.h>
33#define TIMING_TEST_START(id) \ 31#define TIMING_TEST_START(id) \
34 struct timeval timing_test_##id##_stv;\ 32 struct timeval timing_test_##id##_stv;\
35 gettimeofday (&timing_test_##id##_stv, NULL); 33 gettimeofday (&timing_test_##id##_stv, NULL);
36 34
37#define TIMING_TEST_PRINT_RESULT(id) \ 35#define TIMING_TEST_PRINT_RESULT(id) \
38 do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\ 36 do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\
39 fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\ 37 fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\
40 tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec);}while (0) 38 tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec);}while (0)
41 39
… …
87 * scale Scale both up and down 85 * scale Scale both up and down
88 * auto Same as 100x100+50+50 86 * auto Same as 100x100+50+50
89 */ 87 */
90 88
91#ifdef HAVE_BG_PIXMAP 89#ifdef HAVE_BG_PIXMAP
92bgPixmap_t::bgPixmap_t() 90bgPixmap_t::bgPixmap_t ()
93{ 91{
94#ifdef HAVE_AFTERIMAGE 92#ifdef HAVE_AFTERIMAGE
95 original_asim = NULL; 93 original_asim = NULL;
96#endif 94#endif
97#ifdef BG_IMAGE_FROM_FILE 95#ifdef BG_IMAGE_FROM_FILE
… …
100#endif 98#endif
101 flags = 0; 99 flags = 0;
102 pixmap = None; 100 pixmap = None;
103} 101}
104 102
103void
104bgPixmap_t::destroy ()
105{
106#ifdef HAVE_AFTERIMAGE
107 if (original_asim)
108 safe_asimage_destroy (original_asim);
109#endif
110
111 if (pixmap && target)
112 XFreePixmap (target->dpy, pixmap);
113}
105 114
106bool 115bool
107bgPixmap_t::window_size_sensitive () 116bgPixmap_t::window_size_sensitive ()
108{ 117{
118# ifdef ENABLE_TRANSPARENCY
119 if (flags & isTransparent)
120 return true;
121# endif
122
109# ifdef BG_IMAGE_FROM_FILE 123# ifdef BG_IMAGE_FROM_FILE
110# ifdef HAVE_AFTERIMAGE 124# ifdef HAVE_AFTERIMAGE
111 if (original_asim != NULL) 125 if (original_asim != NULL)
112# endif 126# endif
113 { 127 {
114 if (h_scale != 0 || v_scale != 0 128 if (h_scale != 0 || v_scale != 0
115 || h_align != 0 || v_align != 0) 129 || h_align != 0 || v_align != 0)
116 return true; 130 return true;
117 } 131 }
118# endif 132# endif
133
134 return false;
135}
136
137bool
138bgPixmap_t::window_position_sensitive ()
139{
119# ifdef ENABLE_TRANSPARENCY 140# ifdef ENABLE_TRANSPARENCY
120 if (flags & isTransparent) 141 if (flags & isTransparent)
121 return true; 142 return true;
122# endif 143# endif
144
145# ifdef BG_IMAGE_FROM_FILE
146# ifdef HAVE_AFTERIMAGE
147 if (original_asim != NULL)
148# endif
149 {
150 if (h_align == rootAlign || v_align == rootAlign)
151 return true;
152 }
153# endif
154
123 return false; 155 return false;
124} 156};
125 157
126bool bgPixmap_t::need_client_side_rendering () 158bool bgPixmap_t::need_client_side_rendering ()
127{ 159{
128# ifdef HAVE_AFTERIMAGE 160# ifdef HAVE_AFTERIMAGE
129 if (original_asim != NULL) 161 if (original_asim != NULL)
130 return true; 162 return true;
131# endif 163# endif
132# ifdef ENABLE_TRANSPARENCY 164# ifdef ENABLE_TRANSPARENCY
133 if (flags & isTransparent) 165 if (flags & isTransparent)
134 { 166 {
167# ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways
135 if (((flags & blurNeeded) && !(flags & blurServerSide)) 168 if ((flags & blurNeeded) && !(flags & blurServerSide))
169 return true;
170# endif
136 || ((flags & tintNeeded) && !(flags & tintServerSide))) 171 if ((flags & tintNeeded) && !(flags & tintServerSide))
137 return true; 172 return true;
138 } 173 }
139# endif 174# endif
140 return false; 175 return false;
141} 176}
142 177
… …
160static inline bool 195static inline bool
161check_set_align_value (int geom_flags, int flag, int &align, int new_value) 196check_set_align_value (int geom_flags, int flag, int &align, int new_value)
162{ 197{
163 if (geom_flags & flag) 198 if (geom_flags & flag)
164 { 199 {
200 if (new_value != bgPixmap_t::rootAlign)
201 {
165 if (new_value < -100) 202 if (new_value < -100)
166 new_value = -100; 203 new_value = -100;
167 else if (new_value > 200) 204 else if (new_value > 200)
168 new_value = 200; 205 new_value = 200;
206 }
169 if (new_value != align) 207 if (new_value != align)
170 { 208 {
171 align = new_value; 209 align = new_value;
172 return true; 210 return true;
173 } 211 }
… …
265 y = x; 303 y = x;
266 geom_flags |= YValue; 304 geom_flags |= YValue;
267 } 305 }
268 306
269 if (flags & geometrySet) 307 if (flags & geometrySet)
308 {
270 {/* new geometry is an adjustment to the old one ! */ 309 /* new geometry is an adjustment to the old one ! */
271 if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) 310 if ((geom_flags & WidthValue) && (geom_flags & HeightValue))
272 { 311 {
273 if (w == 0 && h != 0) 312 if (w == 0 && h != 0)
274 { 313 {
275 w = h_scale; 314 w = h_scale;
… …
291 } 330 }
292 } 331 }
293 else /* setting up geometry from scratch */ 332 else /* setting up geometry from scratch */
294 { 333 {
295 if (!(geom_flags & XValue)) 334 if (!(geom_flags & XValue))
335 {
296 {/* use default geometry - centered */ 336 /* use default geometry - centered */
297 x = y = defaultAlign; 337 x = y = defaultAlign;
298 } 338 }
299 else if (!(geom_flags & YValue)) 339 else if (!(geom_flags & YValue))
300 y = x; 340 y = x;
301 341
302 if ((geom_flags & (WidthValue|HeightValue)) == 0) 342 if ((geom_flags & (WidthValue|HeightValue)) == 0)
343 {
303 {/* use default geometry - scaled */ 344 /* use default geometry - scaled */
304 w = h = defaultScale; 345 w = h = defaultScale;
305 } 346 }
306 else if (geom_flags & WidthValue) 347 else if (geom_flags & WidthValue)
307 { 348 {
308 if (!(geom_flags & HeightValue)) 349 if (!(geom_flags & HeightValue))
… …
311 else 352 else
312 w = h; 353 w = h;
313 } 354 }
314 } /* done parsing geometry string */ 355 } /* done parsing geometry string */
315 else if (!(flags & geometrySet)) 356 else if (!(flags & geometrySet))
357 {
316 { /* default geometry - scaled and centered */ 358 /* default geometry - scaled and centered */
317 x = y = defaultAlign; 359 x = y = defaultAlign;
318 w = h = defaultScale; 360 w = h = defaultScale;
319 } 361 }
320 362
321 if (!(flags & geometrySet)) 363 if (!(flags & geometrySet))
322 geom_flags |= WidthValue|HeightValue|XValue|YValue; 364 geom_flags |= WidthValue|HeightValue|XValue|YValue;
323 365
324 if (ops) 366 if (ops)
325 { 367 {
… …
327 { 369 {
328 while (*ops == ':' || isspace(*ops)) ++ops; 370 while (*ops == ':' || isspace(*ops)) ++ops;
329# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0) 371# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0)
330 if (CHECK_GEOM_OPS("tile")) 372 if (CHECK_GEOM_OPS("tile"))
331 { 373 {
332 w = h = 0; 374 w = h = noScale;
333 geom_flags |= WidthValue|HeightValue; 375 geom_flags |= WidthValue|HeightValue;
334 } 376 }
335 else if (CHECK_GEOM_OPS("propscale")) 377 else if (CHECK_GEOM_OPS("propscale"))
336 { 378 {
337 if (w == 0 && h == 0) 379 if (w == 0 && h == 0)
338 { 380 {
339 w = 100; 381 w = windowScale;
340 geom_flags |= WidthValue; 382 geom_flags |= WidthValue;
341 } 383 }
342 new_flags |= propScale; 384 new_flags |= propScale;
343 } 385 }
344 else if (CHECK_GEOM_OPS("hscale")) 386 else if (CHECK_GEOM_OPS("hscale"))
345 { 387 {
346 if (w == 0) 388 if (w == 0)
347 w = 100; 389 w = windowScale;
348 h = 0; 390 h = noScale;
349 geom_flags |= WidthValue|HeightValue; 391 geom_flags |= WidthValue|HeightValue;
350 } 392 }
351 else if (CHECK_GEOM_OPS("vscale")) 393 else if (CHECK_GEOM_OPS("vscale"))
352 { 394 {
353 if (h == 0) 395 if (h == 0)
354 h = 100; 396 h = windowScale;
355 w = 0; 397 w = noScale;
356 geom_flags |= WidthValue|HeightValue; 398 geom_flags |= WidthValue|HeightValue;
357 } 399 }
358 else if (CHECK_GEOM_OPS("scale")) 400 else if (CHECK_GEOM_OPS("scale"))
359 { 401 {
360 if (h == 0) 402 if (h == 0)
361 h = 100; 403 h = windowScale;
362 if (w == 0) 404 if (w == 0)
363 w = 100; 405 w = windowScale;
364 geom_flags |= WidthValue|HeightValue; 406 geom_flags |= WidthValue|HeightValue;
365 } 407 }
366 else if (CHECK_GEOM_OPS("auto")) 408 else if (CHECK_GEOM_OPS("auto"))
367 { 409 {
410 w = h = windowScale;
411 x = y = centerAlign;
412 geom_flags |= WidthValue|HeightValue|XValue|YValue;
413 }
414 else if (CHECK_GEOM_OPS("root"))
415 {
368 w = h = 100; 416 w = h = noScale;
369 x = y = 50; 417 x = y = rootAlign;
370 geom_flags |= WidthValue|HeightValue|XValue|YValue; 418 geom_flags |= WidthValue|HeightValue|XValue|YValue;
371 } 419 }
372# undef CHECK_GEOM_OPS 420# undef CHECK_GEOM_OPS
373 while (*ops != ':' && *ops != '\0') ++ops; 421 while (*ops != ':' && *ops != '\0') ++ops;
374 } /* done parsing ops */ 422 } /* done parsing ops */
… …
387 if (new_flags != flags) 435 if (new_flags != flags)
388 { 436 {
389 flags = new_flags; 437 flags = new_flags;
390 changed++; 438 changed++;
391 } 439 }
392//fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", 440//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
393// flags, h_scale, v_scale, h_align, v_align); 441// flags, h_scale, v_scale, h_align, v_align);
394 return (changed > 0); 442 return (changed > 0);
395} 443}
396 444
397# ifdef HAVE_AFTERIMAGE 445# ifdef HAVE_AFTERIMAGE
… …
413 461
414 TIMING_TEST_START (asim); 462 TIMING_TEST_START (asim);
415 463
416 if (original_asim) 464 if (original_asim)
417 { 465 {
466 if (h_align == rootAlign || v_align == rootAlign)
467 {
468 target->get_window_origin(x, y);
469 x = -x;
470 y = -y;
471 }
472 if (h_align != rootAlign)
418 x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width); 473 x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
474 if (v_align != rootAlign)
419 y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height); 475 y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
420 } 476 }
421 477
422 if (original_asim == NULL 478 if (original_asim == NULL
423 || x >= target_width 479 || x >= target_width
424 || y >= target_height 480 || y >= target_height
… …
446 { 502 {
447 result = original_asim; 503 result = original_asim;
448 if ((w > 0 && w != original_asim->width) 504 if ((w > 0 && w != original_asim->width)
449 || (h > 0 && h != original_asim->height)) 505 || (h > 0 && h != original_asim->height))
450 { 506 {
451 result = scale_asimage (target->asv, original_asim, 507 result = scale_asimage (target->asv, original_asim,
452 w > 0 ? w : original_asim->width, 508 w > 0 ? w : original_asim->width,
453 h > 0 ? h : original_asim->height, 509 h > 0 ? h : original_asim->height,
454 background ? ASA_ASImage : ASA_XImage, 510 background ? ASA_ASImage : ASA_XImage,
455 100, ASIMAGE_QUALITY_DEFAULT); 511 100, ASIMAGE_QUALITY_DEFAULT);
456 } 512 }
457 if (background == NULL) 513 if (background == NULL)
514 {
458 {/* if tiling - pixmap has to be sized exactly as the image */ 515 /* if tiling - pixmap has to be sized exactly as the image,
516 but there is no need to make it bigger then the window! */
459 if (h_scale == 0) 517 if (h_scale == 0)
460 new_pmap_width = result->width; 518 new_pmap_width = min (result->width, target_width);
461 if (v_scale == 0) 519 if (v_scale == 0)
462 new_pmap_height = result->height; 520 new_pmap_height = min (result->height, target_height);
463 /* we also need to tile our image in one or both directions */ 521 /* we also need to tile our image in one or both directions */
464 if (h_scale == 0 || v_scale == 0) 522 if (h_scale == 0 || v_scale == 0)
465 { 523 {
466 ASImage *tmp = tile_asimage (target->asv, result, 524 ASImage *tmp = tile_asimage (target->asv, result,
467 (h_scale > 0) ? 0 : (int)result->width - x, 525 (h_scale > 0) ? 0 : (int)result->width - x,
468 (v_scale > 0) ? 0 : (int)result->height - y, 526 (v_scale > 0) ? 0 : (int)result->height - y,
527 new_pmap_width,
469 result->width, result->height, 528 new_pmap_height,
470 TINT_LEAVE_SAME, ASA_XImage, 529 TINT_LEAVE_SAME, ASA_XImage,
471 100, ASIMAGE_QUALITY_DEFAULT); 530 100, ASIMAGE_QUALITY_DEFAULT);
472 if (tmp) 531 if (tmp)
473 { 532 {
474 if (result != original_asim) 533 if (result != original_asim)
… …
476 result = tmp; 535 result = tmp;
477 } 536 }
478 } 537 }
479 } 538 }
480 else 539 else
540 {
481 {/* if blending background and image - pixmap has to be sized same as target window */ 541 /* if blending background and image - pixmap has to be sized same as target window */
482 ASImageLayer *layers = create_image_layers (2); 542 ASImageLayer *layers = create_image_layers (2);
483 ASImage *merged_im = NULL; 543 ASImage *merged_im = NULL;
484 544
485 layers[0].im = background; 545 layers[0].im = background;
486 layers[0].clip_width = target_width; 546 layers[0].clip_width = target_width;
487 layers[0].clip_height = target_height; 547 layers[0].clip_height = target_height;
488 layers[0].tint = background_tint; 548 layers[0].tint = background_tint;
489 layers[1].im = result; 549 layers[1].im = result;
490 if (w <= 0) 550 if (w <= 0)
551 {
491 {/* tile horizontally */ 552 /* tile horizontally */
492 while (x > 0) x -= (int)result->width; 553 while (x > 0) x -= (int)result->width;
493 layers[1].dst_x = x; 554 layers[1].dst_x = x;
494 layers[1].clip_width = result->width+target_width; 555 layers[1].clip_width = result->width+target_width;
495 } 556 }
496 else 557 else
558 {
497 {/* clip horizontally */ 559 /* clip horizontally */
498 layers[1].dst_x = x; 560 layers[1].dst_x = x;
499 layers[1].clip_width = result->width; 561 layers[1].clip_width = result->width;
500 } 562 }
501 if (h <= 0) 563 if (h <= 0)
502 { 564 {
… …
575 } 637 }
576 638
577 /* put result on pixmap */ 639 /* put result on pixmap */
578 if (dst_x < new_pmap_width && dst_y < new_pmap_height) 640 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
579 asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); 641 asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
580 642
581 if (result != background && result != original_asim) 643 if (result != background && result != original_asim)
582 destroy_asimage (&result); 644 destroy_asimage (&result);
583 645
584 XFreeGC (target->dpy, gc); 646 XFreeGC (target->dpy, gc);
585 TIMING_TEST_PRINT_RESULT (asim); 647 TIMING_TEST_PRINT_RESULT (asim);
… …
611 f[len] = '\0'; 673 f[len] = '\0';
612 original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100); 674 original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);
613 free (f); 675 free (f);
614 } 676 }
615 return (original_asim != NULL); 677 return (original_asim != NULL);
616# endif 678# endif
617 } 679 }
618 return false; 680 return false;
619} 681}
620 682
621# endif /* BG_IMAGE_FROM_FILE */ 683# endif /* BG_IMAGE_FROM_FILE */
622 684
623# ifdef ENABLE_TRANSPARENCY 685# ifdef ENABLE_TRANSPARENCY
624bool 686bool
625bgPixmap_t::set_transparent () 687bgPixmap_t::set_transparent ()
626{ 688{
627 if (!(flags & isTransparent)) 689 if (!(flags & isTransparent))
628 { 690 {
629 flags |= isTransparent; 691 flags |= isTransparent;
… …
654 if (v_blurRadius != vr) 716 if (v_blurRadius != vr)
655 { 717 {
656 ++changed; 718 ++changed;
657 v_blurRadius = vr; 719 v_blurRadius = vr;
658 } 720 }
659 721
660 if (v_blurRadius == 0 && h_blurRadius == 0) 722 if (v_blurRadius == 0 && h_blurRadius == 0)
661 flags &= ~blurNeeded; 723 flags &= ~blurNeeded;
662 else 724 else
663 flags |= blurNeeded; 725 flags |= blurNeeded;
664 726
… …
691 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) 753 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700))
692 { 754 {
693 flags |= bgPixmap_t::tintNeeded; 755 flags |= bgPixmap_t::tintNeeded;
694 } 756 }
695 } 757 }
696 758
697 if (flags & bgPixmap_t::tintNeeded) 759 if (flags & bgPixmap_t::tintNeeded)
698 { 760 {
699 if (flags & bgPixmap_t::tintWholesome) 761 if (flags & bgPixmap_t::tintWholesome)
700 flags |= bgPixmap_t::tintServerSide; 762 flags |= bgPixmap_t::tintServerSide;
701 else 763 else
… …
738bool 800bool
739bgPixmap_t::set_shade (const char *shade_str) 801bgPixmap_t::set_shade (const char *shade_str)
740{ 802{
741 int new_shade = (shade_str) ? atoi (shade_str) : 0; 803 int new_shade = (shade_str) ? atoi (shade_str) : 0;
742 804
805 if (new_shade < 0 && new_shade > -100)
806 new_shade = 200 - (100 + new_shade);
743 if (new_shade == 100) 807 else if (new_shade == 100)
744 new_shade = 0; 808 new_shade = 0;
745 809
746 if (new_shade != shade) 810 if (new_shade != shade)
747 { 811 {
748 unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); 812 unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
… …
751 return true; 815 return true;
752 } 816 }
753 return false; 817 return false;
754} 818}
755 819
756/* make_transparency_pixmap() 820/* make_transparency_pixmap()
757 * Builds a pixmap sized the same as terminal window, with depth same as the root window 821 * Builds a pixmap sized the same as terminal window, with depth same as the root window
758 * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by 822 * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by
759 * our window. 823 * our window.
760 */ 824 */
761unsigned long 825unsigned long
762bgPixmap_t::make_transparency_pixmap () 826bgPixmap_t::make_transparency_pixmap ()
763{ 827{
… …
787 if (sx + window_width <= 0 || sy + window_height <= 0 851 if (sx + window_width <= 0 || sy + window_height <= 0
788 || sx >= root_width || sy >= root_height) 852 || sx >= root_width || sy >= root_height)
789 return 0; 853 return 0;
790 854
791 if (root_pixmap != None) 855 if (root_pixmap != None)
856 {
792 {/* we want to validate the pixmap and get it's size at the same time : */ 857 /* we want to validate the pixmap and get it's size at the same time : */
793 int junk; 858 int junk;
794 unsigned int ujunk; 859 unsigned int ujunk;
795 /* root pixmap may be bad - allow a error */ 860 /* root pixmap may be bad - allow a error */
796 target->allowedxerror = -1; 861 target->allowedxerror = -1;
797 862
… …
806 871
807 if (tiled_root_pmap == None) /* something really bad happened - abort */ 872 if (tiled_root_pmap == None) /* something really bad happened - abort */
808 return 0; 873 return 0;
809 874
810 if (root_pixmap == None) 875 if (root_pixmap == None)
876 {
811 { /* use tricks to obtain the root background image :*/ 877 /* use tricks to obtain the root background image :*/
812 /* we want to create Overrideredirect window overlapping out window 878 /* we want to create Overrideredirect window overlapping out window
813 with background type of Parent Relative and then grab it */ 879 with background type of Parent Relative and then grab it */
814 XSetWindowAttributes attr; 880 XSetWindowAttributes attr;
815 Window src; 881 Window src;
816 bool success = false; 882 bool success = false;
… …
836 * but to be on the safe side - let's check for the actuall event to arrive : */ 902 * but to be on the safe side - let's check for the actuall event to arrive : */
837 while (XCheckWindowEvent (dpy, src, ExposureMask, &event)) 903 while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
838 ++ev_count; 904 ++ev_count;
839 905
840 if (ev_count > 0); 906 if (ev_count > 0);
907 {
841 { /* hooray! - we can grab the image! */ 908 /* hooray! - we can grab the image! */
842 gc = XCreateGC (dpy, root, 0, NULL); 909 gc = XCreateGC (dpy, root, 0, NULL);
843 if (gc) 910 if (gc)
844 { 911 {
845 XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0); 912 XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
846 success = true; 913 success = true;
… …
858 } 925 }
859 else 926 else
860 result |= transpPmapTiled; 927 result |= transpPmapTiled;
861 } 928 }
862 else 929 else
930 {
863 {/* strightforward pixmap copy */ 931 /* strightforward pixmap copy */
864 gcv.tile = root_pixmap; 932 gcv.tile = root_pixmap;
865 gcv.fill_style = FillTiled; 933 gcv.fill_style = FillTiled;
866 934
867 while (sx < 0) sx += (int)window_width; 935 while (sx < 0) sx += (int)root_width;
868 while (sy < 0) sy += (int)window_height; 936 while (sy < 0) sy += (int)root_height;
869 937
870 gcv.ts_x_origin = -sx; 938 gcv.ts_x_origin = -sx;
871 gcv.ts_y_origin = -sy; 939 gcv.ts_y_origin = -sy;
872 gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); 940 gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
873 941
… …
879 } 947 }
880 TIMING_TEST_PRINT_RESULT (tp); 948 TIMING_TEST_PRINT_RESULT (tp);
881 949
882 if (tiled_root_pmap != None) 950 if (tiled_root_pmap != None)
883 { 951 {
884 if (!need_client_side_rendering ()) 952 if (!need_client_side_rendering ())
885 { 953 {
886 if ((flags & tintNeeded)) 954 if ((flags & tintNeeded))
887 { 955 {
888 if (flags & tintWholesome) 956 if (flags & tintWholesome)
889 { 957 {
890 /* In this case we can tint image server-side getting significant 958 /* In this case we can tint image server-side getting significant
891 * performance improvements, as we eliminate XImage transfer 959 * performance improvements, as we eliminate XImage transfer
… …
916 { 984 {
917 c.r = (c.r * shade) / 100; 985 c.r = (c.r * shade) / 100;
918 c.g = (c.g * shade) / 100; 986 c.g = (c.g * shade) / 100;
919 c.b = (c.b * shade) / 100; 987 c.b = (c.b * shade) / 100;
920 } 988 }
921 else if( shade > 100 && shade < 200) 989 else if (shade > 100 && shade < 200)
922 { 990 {
923 c.r = (c.r * (200 - shade)) / 100; 991 c.r = (c.r * (200 - shade)) / 100;
924 c.g = (c.g * (200 - shade)) / 100; 992 c.g = (c.g * (200 - shade)) / 100;
925 c.b = (c.b * (200 - shade)) / 100; 993 c.b = (c.b * (200 - shade)) / 100;
926 } 994 }
… …
932 pf.direct.greenMask = 0xff; 1000 pf.direct.greenMask = 0xff;
933 pf.direct.blueMask = 0xff; 1001 pf.direct.blueMask = 0xff;
934 pf.direct.alphaMask = 0xff; 1002 pf.direct.alphaMask = 0xff;
935 1003
936 XRenderPictFormat *solid_format = XRenderFindFormat (dpy, 1004 XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
937 (PictFormatType| 1005 (PictFormatType|
938 PictFormatDepth| 1006 PictFormatDepth|
939 PictFormatRedMask| 1007 PictFormatRedMask|
940 PictFormatGreenMask| 1008 PictFormatGreenMask|
941 PictFormatBlueMask| 1009 PictFormatBlueMask|
942 PictFormatAlphaMask), 1010 PictFormatAlphaMask),
943 &pf, 1011 &pf,
944 0); 1012 0);
945 XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen))); 1013 XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
946 XRenderPictureAttributes pa ; 1014 XRenderPictureAttributes pa ;
947 1015
948 back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa); 1016 back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
949 1017
… …
951 1019
952 Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32); 1020 Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
953 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); 1021 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
954 XFreePixmap (dpy, overlay_pmap); 1022 XFreePixmap (dpy, overlay_pmap);
955 1023
956 pa.component_alpha = True; 1024 pa.component_alpha = True;
957 Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32); 1025 Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
958 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa); 1026 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
959 XFreePixmap (dpy, mask_pmap); 1027 XFreePixmap (dpy, mask_pmap);
960 1028
961 if (mask_pic && overlay_pic && back_pic) 1029 if (mask_pic && overlay_pic && back_pic)
… …
977 XRenderFreePicture (dpy, mask_pic); 1045 XRenderFreePicture (dpy, mask_pic);
978 XRenderFreePicture (dpy, overlay_pic); 1046 XRenderFreePicture (dpy, overlay_pic);
979 XRenderFreePicture (dpy, back_pic); 1047 XRenderFreePicture (dpy, back_pic);
980# if DO_TIMING_TEST 1048# if DO_TIMING_TEST
981 XSync (dpy, False); 1049 XSync (dpy, False);
982# endif 1050# endif
983# endif 1051# endif
984 } 1052 }
985 } 1053 }
986 } /* server side rendering completed */ 1054 } /* server side rendering completed */
987 1055
… …
991 pixmap = tiled_root_pmap; 1059 pixmap = tiled_root_pmap;
992 pmap_width = window_width; 1060 pmap_width = window_width;
993 pmap_height = window_height; 1061 pmap_height = window_height;
994 pmap_depth = root_depth; 1062 pmap_depth = root_depth;
995 } 1063 }
996 1064
997 if (gc) 1065 if (gc)
998 XFreeGC (dpy, gc); 1066 XFreeGC (dpy, gc);
999 1067
1000 TIMING_TEST_PRINT_RESULT (tp); 1068 TIMING_TEST_PRINT_RESULT (tp);
1001 1069
1002 return result; 1070 return result;
1003} 1071}
1004 1072
1005bool 1073bool
1006bgPixmap_t::set_root_pixmap () 1074bgPixmap_t::set_root_pixmap ()
1007{ 1075{
1008 Pixmap new_root_pixmap = None; 1076 Pixmap new_root_pixmap = None;
1009 1077
1010 new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); 1078 new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1011 if (new_root_pixmap == None) 1079 if (new_root_pixmap == None)
1012 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); 1080 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1013 1081
1014 if (new_root_pixmap != root_pixmap) 1082 if (new_root_pixmap != root_pixmap)
… …
1094 } 1162 }
1095 else if (background_flags && pmap_depth != target->depth) 1163 else if (background_flags && pmap_depth != target->depth)
1096 { 1164 {
1097 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); 1165 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1098 } 1166 }
1167
1099# else /* our own client-side tinting */ 1168# elif !XFT /* our own client-side tinting */
1169
1170 /* ATTENTION: We ASSUME that XFT will let us do all the tinting neccessary server-side.
1171 This may need to be changed in need_client_side_rendering() logic is altered !!! */
1172
1100 if (background_flags && (flags & isInvalid)) 1173 if (background_flags && (flags & isInvalid))
1101 { 1174 {
1102 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); 1175 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1103 if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded)) 1176 if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1104 { 1177 {
… …
1126 pmap_width = result->width; 1199 pmap_width = result->width;
1127 pmap_height = result->height; 1200 pmap_height = result->height;
1128 pmap_depth = target->depth; 1201 pmap_depth = target->depth;
1129 } 1202 }
1130 if (pmap_depth != result->depth) 1203 if (pmap_depth != result->depth)
1204 {
1131 { /* Bad Match error will ensue ! stupid X !!!! */ 1205 /* Bad Match error will ensue ! stupid X !!!! */
1132 if( result->depth == 24 && pmap_depth == 32) 1206 if (result->depth == 24 && pmap_depth == 32)
1133 result->depth = 32; 1207 result->depth = 32;
1134 else if( result->depth == 32 && pmap_depth == 24) 1208 else if (result->depth == 32 && pmap_depth == 24)
1135 result->depth = 24; 1209 result->depth = 24;
1136 else 1210 else
1137 { 1211 {
1138 /* TODO: implement image recoding */ 1212 /* TODO: implement image recoding */
1139 } 1213 }
… …
1157 1231
1158 apply (); 1232 apply ();
1159 1233
1160 TIMING_TEST_PRINT_RESULT (tp); 1234 TIMING_TEST_PRINT_RESULT (tp);
1161 1235
1162 return true; 1236 return true;
1163} 1237}
1164 1238
1165bool 1239bool
1166bgPixmap_t::set_target (rxvt_term *new_target) 1240bgPixmap_t::set_target (rxvt_term *new_target)
1167{ 1241{
1168 if (new_target) 1242 if (new_target)
1169 if (target != new_target) 1243 if (target != new_target)
1170 { 1244 {
… …
1182{ 1256{
1183 if (target) 1257 if (target)
1184 { 1258 {
1185 flags &= ~isVtOrigin; 1259 flags &= ~isVtOrigin;
1186 if (pixmap != None) 1260 if (pixmap != None)
1261 {
1187 { /* set target's background to pixmap */ 1262 /* set target's background to pixmap */
1188# ifdef ENABLE_TRANSPARENCY 1263# ifdef ENABLE_TRANSPARENCY
1189 if (flags & isTransparent) 1264 if (flags & isTransparent)
1190 { 1265 {
1191 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); 1266 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1192 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); 1267 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
… …
1208 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); 1283 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1209# endif 1284# endif
1210 } 1285 }
1211 } 1286 }
1212 else 1287 else
1288 {
1213 { /* set target background to a pixel */ 1289 /* set target background to a pixel */
1214 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); 1290 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1215 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); 1291 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1216 /* do we also need to set scrollbar's background here ? */ 1292 /* do we also need to set scrollbar's background here ? */
1217# if HAVE_SCROLLBARS 1293# if HAVE_SCROLLBARS
1218 if (target->scrollBar.win) 1294 if (target->scrollBar.win)
1219 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); 1295 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1220# endif 1296# endif
1221 } 1297 }
1222 1298 /* don't want Expose on the parent or vt. It is better to use
1223 /* don't want Expose on the parent */ 1299 scr_touch or we get a great deal of flicker otherwise: */
1224 XClearArea (target->dpy, target->parent[0], 0, 0, 0, 0, False); 1300 XClearWindow (target->dpy, target->parent[0]);
1225 /* do want Expose on the vt, so we get refreshed properly */
1226 XClearArea (target->dpy, target->vt, 0, 0, 0, 0, True);
1227 1301
1228# if HAVE_SCROLLBARS 1302# if HAVE_SCROLLBARS
1229 if (target->scrollBar.win) 1303 if (target->scrollBar.win)
1230 { 1304 {
1231 target->scrollBar.setIdle (); 1305 target->scrollBar.setIdle ();
1232 target->scrollbar_show (0); 1306 target->scrollbar_show (0);
1233 } 1307 }
1234# endif 1308# endif
1235 }
1236}
1237 1309
1310 target->want_refresh = 1;
1311 flags |= hasChanged;
1312 }
1313}
1314
1238#endif /* HAVE_BG_PIXMAP */ 1315#endif /* HAVE_BG_PIXMAP */
1239 1316
1240#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) 1317#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT
1241/* taken from aterm-0.4.2 */ 1318/* taken from aterm-0.4.2 */
1242 1319
1243typedef uint32_t RUINT32T; 1320typedef uint32_t RUINT32T;
1244 1321
1245static void 1322static void

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