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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.27 by ayin, Sun Jan 27 22:48:33 2008 UTC vs.
Revision 1.108 by sf-exg, Mon Nov 1 14:58:44 2010 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: background.C - former xpm.C	2	* File: background.C - former xpm.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com>
7	* Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>	7	* Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>
		8	* Copyright (c) 2010 Emanuele Giaquinta <e.giaquinta@glauco.it>
8	*	9	*
9	* This program is free software; you can redistribute it and/or modify	10	* This program is free software; you can redistribute it and/or modify
10	* it under the terms of the GNU General Public License as published by	11	* it under the terms of the GNU General Public License as published by
11	* the Free Software Foundation; either version 2 of the License, or	12	* the Free Software Foundation; either version 2 of the License, or
12	* (at your option) any later version.	13	* (at your option) any later version.
…		…
19	* You should have received a copy of the GNU General Public License	20	* You should have received a copy of the GNU General Public License
20	* along with this program; if not, write to the Free Software	21	* along with this program; if not, write to the Free Software
21	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	22	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22	*---------------------------------------------------------------------*/	23	*---------------------------------------------------------------------*/
23		24
		25	#include <cmath>
24	#include "../config.h" /* NECESSARY */	26	#include "../config.h" /* NECESSARY */
25	#include "rxvt.h" /* NECESSARY */	27	#include "rxvt.h" /* NECESSARY */
26		28
27	#define DO_TIMING_TEST 0	29	#define DO_TIMING_TEST 0
28		30
29	#if DO_TIMING_TEST	31	#if DO_TIMING_TEST
30	# include <sys/time.h>	32	# include <sys/time.h>
31	#define TIMING_TEST_START(id) \	33	#define TIMING_TEST_START(id) \
32	struct timeval timing_test_##id##_stv;\	34	struct timeval timing_test_##id##_stv; \
33	gettimeofday (&timing_test_##id##_stv, NULL);	35	gettimeofday (&timing_test_##id##_stv, NULL);
34		36
35	#define TIMING_TEST_PRINT_RESULT(id) \	37	#define TIMING_TEST_PRINT_RESULT(id) \
36	do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\	38	do { \
		39	struct timeval tv; \
		40	gettimeofday (&tv, NULL); \
		41	tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \
37	fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\	42	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)	43	tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \
		44	} while (0)
39		45
40	#else	46	#else
41	#define TIMING_TEST_START(id) do{}while (0)	47	#define TIMING_TEST_START(id) do {} while (0)
42	#define TIMING_TEST_PRINT_RESULT(id) do{}while (0)	48	#define TIMING_TEST_PRINT_RESULT(id) do {} while (0)
43	#endif	49	#endif
44		50
45	/*	51	/*
46	* Pixmap geometry string interpretation :	52	* Pixmap geometry string interpretation :
47	* Each geometry string contains zero or one scale/position	53	* Each geometry string contains zero or one scale/position
48	* 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
49	* colon-delimited pixmap operations.	55	* colon-delimited pixmap operations.
50	* The following table shows the valid geometry strings and their	56	* The following table shows the valid geometry strings and their
51	* affects on the background image :	57	* effects on the background image :
52	*	58	*
53	* 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%.
54	* W and H are percentages of the terminal window size.	60	* W and H are percentages of the terminal window size.
55	* X and Y are also percentages; e.g., +50+50 centers	61	* X and Y are also percentages; e.g., +50+50 centers
56	* the image in the window.	62	* the image in the window.
57	* WxH+X Assumes Y == X	63	* WxH+X Assumes Y == X
58	* WxH Assumes Y == X == 50 (centers the image)	64	* WxH Assumes Y == X == 50 (centers the image)
59	* W+X+Y Assumes H == W	65	* W+X+Y Assumes H == W
60	* W+X Assumes H == W and Y == X	66	* W+X Assumes H == W and Y == X
61	* W Assumes H == W and Y == X == 50	67	* W Assumes H == W and Y == X == 50
62	*	68	*
63	* Adjusting position only :	69	* Adjusting position only :
64	* =+X+Y Set position to X% by Y% (absolute).	70	* =+X+Y Set position to X% by Y% (absolute).
65	* =+X Set position to X% by X%.	71	* =+X Set position to X% by X%.
66	* +X+Y Adjust position horizontally X% and vertically Y%	72	* +X+Y Adjust position horizontally X% and vertically Y%
67	* from current position (relative).	73	* from current position (relative).
68	* +X Adjust position horizontally X% and vertically X%	74	* +X Adjust position horizontally X% and vertically X%
69	* from current position.	75	* from current position.
70	*	76	*
71	* Adjusting scale only :	77	* Adjusting scale only :
72	* Wx0 Multiply horizontal scaling factor by W%	78	* Wx0 Multiply horizontal scaling factor by W%
73	* 0xH Multiply vertical scaling factor by H%	79	* 0xH Multiply vertical scaling factor by H%
74	* 0x0 No scaling (show image at normal size).	80	* 0x0 No scaling (show image at normal size).
75	*	81	*
76	* Pixmap Operations : (should be prepended by a colon)	82	* Pixmap Operations : (should be prepended by a colon)
77	* tile Tile image. Scaling/position modifiers above will affect	83	* tile Tile image. Scaling/position modifiers above will affect
78	* the tile size and origin.	84	* the tile size and origin.
79	* propscale When scaling, scale proportionally. That is, maintain the	85	* propscale When scaling, scale proportionally. That is, maintain the
80	* proper aspect ratio for the image. Any portion of the	86	* proper aspect ratio for the image. Any portion of the
81	* background not covered by the image is filled with the	87	* background not covered by the image is filled with the
82	* current background color.	88	* current background color.
83	* hscale Scale horizontally, tile vertically ?	89	* hscale Scale horizontally, tile vertically ?
84	* vscale Tile horizontally, scale vertically ?	90	* vscale Tile horizontally, scale vertically ?
…		…
92	// this is basically redundant as bgPixmap_t is only used in	98	// this is basically redundant as bgPixmap_t is only used in
93	// zero_initialised-derived structs	99	// zero_initialised-derived structs
94	#ifdef HAVE_AFTERIMAGE	100	#ifdef HAVE_AFTERIMAGE
95	original_asim = NULL;	101	original_asim = NULL;
96	#endif	102	#endif
		103	#ifdef HAVE_PIXBUF
		104	pixbuf = NULL;
		105	#endif
97	#ifdef BG_IMAGE_FROM_FILE	106	#ifdef BG_IMAGE_FROM_FILE
		107	have_image = false;
98	h_scale = v_scale = 0;	108	h_scale = v_scale = 0;
99	h_align = v_align = 0;	109	h_align = v_align = 0;
		110	#endif
		111	#ifdef ENABLE_TRANSPARENCY
		112	shade = 100;
100	#endif	113	#endif
101	flags = 0;	114	flags = 0;
102	pixmap = None;	115	pixmap = None;
103	valid_since = invalid_since = 0;	116	valid_since = invalid_since = 0;
104	target = 0;	117	target = 0;
…		…
110	#ifdef HAVE_AFTERIMAGE	123	#ifdef HAVE_AFTERIMAGE
111	if (original_asim)	124	if (original_asim)
112	safe_asimage_destroy (original_asim);	125	safe_asimage_destroy (original_asim);
113	#endif	126	#endif
114		127
		128	#ifdef HAVE_PIXBUF
		129	if (pixbuf)
		130	g_object_unref (pixbuf);
		131	#endif
		132
115	if (pixmap && target)	133	if (pixmap && target)
116	XFreePixmap (target->dpy, pixmap);	134	XFreePixmap (target->dpy, pixmap);
117	}	135	}
118		136
119	bool	137	bool
…		…
123	if (flags & isTransparent)	141	if (flags & isTransparent)
124	return true;	142	return true;
125	# endif	143	# endif
126		144
127	# ifdef BG_IMAGE_FROM_FILE	145	# ifdef BG_IMAGE_FROM_FILE
128	# ifdef HAVE_AFTERIMAGE	146	if (have_image)
129	if (original_asim)
130	# endif
131	{	147	{
132	if (h_scale != 0 || v_scale != 0	148	if (flags & sizeSensitive)
133	|| h_align != 0 || v_align != 0)
134	return true;	149	return true;
135	}	150	}
136	# endif	151	# endif
137		152
138	return false;	153	return false;
139	}	154	}
140		155
141	bool	156	bool
142	bgPixmap_t::window_position_sensitive ()	157	bgPixmap_t::window_position_sensitive ()
143	{	158	{
144	# ifdef ENABLE_TRANSPARENCY	159	# ifdef ENABLE_TRANSPARENCY
145	if (flags & isTransparent)	160	if (flags & isTransparent)
146	return true;	161	return true;
147	# endif	162	# endif
148		163
149	# ifdef BG_IMAGE_FROM_FILE	164	# ifdef BG_IMAGE_FROM_FILE
150	# ifdef HAVE_AFTERIMAGE	165	if (have_image)
151	if (original_asim)
152	# endif
153	{	166	{
154	if (h_align == rootAlign || v_align == rootAlign)	167	if (flags & rootAlign)
155	return true;	168	return true;
156	}	169	}
157	# endif	170	# endif
158		171
159	return false;	172	return false;
…		…
163	{	176	{
164	# ifdef HAVE_AFTERIMAGE	177	# ifdef HAVE_AFTERIMAGE
165	if (original_asim)	178	if (original_asim)
166	return true;	179	return true;
167	# endif	180	# endif
168	# ifdef ENABLE_TRANSPARENCY
169	if (flags & isTransparent)
170	{
171	# ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways
172	if ((flags & blurNeeded) && !(flags & blurServerSide))
173	return true;
174	# endif
175	if ((flags & tintNeeded) && !(flags & tintServerSide))
176	return true;
177	}
178	# endif
179	return false;	181	return false;
180	}	182	}
181		183
182	# ifdef BG_IMAGE_FROM_FILE	184	# ifdef BG_IMAGE_FROM_FILE
183	static inline bool	185	static inline bool
…		…
199	static inline bool	201	static inline bool
200	check_set_align_value (int geom_flags, int flag, int &align, int new_value)	202	check_set_align_value (int geom_flags, int flag, int &align, int new_value)
201	{	203	{
202	if (geom_flags & flag)	204	if (geom_flags & flag)
203	{	205	{
204	if (new_value != bgPixmap_t::rootAlign)
205	{
206	if (new_value < -100)	206	if (new_value < -100)
207	new_value = -100;	207	new_value = -100;
208	else if (new_value > 200)	208	else if (new_value > 200)
209	new_value = 200;	209	new_value = 200;
210	}
211	if (new_value != align)	210	if (new_value != align)
212	{	211	{
213	align = new_value;	212	align = new_value;
214	return true;	213	return true;
215	}	214	}
…		…
219		218
220	static inline int	219	static inline int
221	make_align_position (int align, int window_size, int image_size)	220	make_align_position (int align, int window_size, int image_size)
222	{	221	{
223	int diff = window_size - image_size;	222	int diff = window_size - image_size;
224	int smaller = MIN (image_size,window_size);	223	int smaller = min (image_size, window_size);
225		224
226	if (align >= 0 && align <= 50)	225	if (align >= 0 && align <= 100)
227	return diff * align / 100;	226	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 )	227	else if (align > 100 && align <= 200)
231	return ((align - 100) * smaller / 100) + window_size - smaller;	228	return ((align - 100) * smaller / 100) + window_size - smaller;
232	else if (align > -100 && align < 0)	229	else if (align >= -100 && align < 0)
233	return ((align + 100) * smaller / 100) - image_size;	230	return ((align + 100) * smaller / 100) - image_size;
234	return 0;	231	return 0;
235	}	232	}
236		233
237	static inline int	234	static inline int
238	make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size)	235	make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size)
239	{	236	{
240	int src_pos = 0;	237	int src_pos = 0;
241	dst_pos = 0;	238	dst_pos = pos;
242	dst_size = size;	239	dst_size = size;
243	if (pos < 0 && size > target_size)	240	if (pos < 0)
244	{	241	{
245	src_pos = -pos;	242	src_pos = -pos;
		243	dst_pos = 0;
246	dst_size += pos;	244	dst_size += pos;
247	}	245	}
248	else if (pos > 0)
249	dst_pos = pos;
250		246
251	if (dst_pos + dst_size > target_size)	247	if (dst_pos + dst_size > target_size)
252	dst_size = target_size - dst_pos;	248	dst_size = target_size - dst_pos;
253	return src_pos;	249	return src_pos;
254	}	250	}
…		…
259	int geom_flags = 0, changed = 0;	255	int geom_flags = 0, changed = 0;
260	int x = 0, y = 0;	256	int x = 0, y = 0;
261	unsigned int w = 0, h = 0;	257	unsigned int w = 0, h = 0;
262	unsigned int n;	258	unsigned int n;
263	unsigned long new_flags = (flags & (~geometryFlags));	259	unsigned long new_flags = (flags & (~geometryFlags));
264	char *p;	260	const char *p;
265	# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */	261	# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
266		262
267	if (geom == NULL)	263	if (geom == NULL)
268	return false;	264	return false;
269		265
…		…
379	w = h = noScale;	375	w = h = noScale;
380	geom_flags |= WidthValue|HeightValue;	376	geom_flags |= WidthValue|HeightValue;
381	}	377	}
382	else if (CHECK_GEOM_OPS ("propscale"))	378	else if (CHECK_GEOM_OPS ("propscale"))
383	{	379	{
384	if (w == 0 && h == 0)
385	{
386	w = windowScale;
387	geom_flags |= WidthValue;
388	}
389	new_flags |= propScale;	380	new_flags |= propScale;
390	}	381	}
391	else if (CHECK_GEOM_OPS ("hscale"))	382	else if (CHECK_GEOM_OPS ("hscale"))
392	{	383	{
393	if (w == 0) w = windowScale;	384	if (w == 0) w = windowScale;
…		…
415	x = y = centerAlign;	406	x = y = centerAlign;
416	geom_flags |= WidthValue|HeightValue|XValue|YValue;	407	geom_flags |= WidthValue|HeightValue|XValue|YValue;
417	}	408	}
418	else if (CHECK_GEOM_OPS ("root"))	409	else if (CHECK_GEOM_OPS ("root"))
419	{	410	{
		411	new_flags |= rootAlign;
420	w = h = noScale;	412	w = h = noScale;
421	x = y = rootAlign;
422	geom_flags |= WidthValue|HeightValue|XValue|YValue;	413	geom_flags |= WidthValue|HeightValue;
423	}	414	}
424	# undef CHECK_GEOM_OPS	415	# undef CHECK_GEOM_OPS
425		416
426	while (*ops != ':' && *ops != '\0') ++ops;	417	while (*ops != ':' && *ops != '\0') ++ops;
427	} /* done parsing ops */	418	} /* done parsing ops */
…		…
437	{	428	{
438	flags = new_flags;	429	flags = new_flags;
439	changed++;	430	changed++;
440	}	431	}
441		432
442	//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
443	// flags, h_scale, v_scale, h_align, v_align);
444	return (changed > 0);	433	return (changed > 0);
		434	}
		435
		436	void
		437	bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
		438	{
		439	int target_width = target->szHint.width;
		440	int target_height = target->szHint.height;
		441
		442	if (flags & propScale)
		443	{
		444	float scale = (float)target_width / image_width;
		445	min_it (scale, (float)target_height / image_height);
		446	w = image_width * scale + 0.5;
		447	h = image_height * scale + 0.5;
		448	}
		449	else
		450	{
		451	w = h_scale * target_width / 100;
		452	h = v_scale * target_height / 100;
		453	}
		454
		455	if (!w) w = image_width;
		456	if (!h) h = image_height;
		457
		458	if (flags & rootAlign)
		459	{
		460	target->get_window_origin (x, y);
		461	x = -x;
		462	y = -y;
		463	}
		464	else
		465	{
		466	x = make_align_position (h_align, target_width, w);
		467	y = make_align_position (v_align, target_height, h);
		468	}
		469
		470	flags &= ~sizeSensitive;
		471	if ((flags & propScale) || h_scale || v_scale
		472	|| (!(flags & rootAlign) && (h_align || v_align))
		473	|| w > target_width || h > target_height)
		474	flags |= sizeSensitive;
445	}	475	}
446		476
447	# ifdef HAVE_AFTERIMAGE	477	# ifdef HAVE_AFTERIMAGE
448	bool	478	bool
449	bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint)	479	bgPixmap_t::render_image (unsigned long background_flags)
450	{	480	{
451	if (target == NULL)	481	if (target == NULL)
452	return false;	482	return false;
453		483
		484	target->init_asv ();
		485
		486	ASImage *background = NULL;
		487	ARGB32 background_tint = TINT_LEAVE_SAME;
		488
		489	# ifdef ENABLE_TRANSPARENCY
		490	if (background_flags)
		491	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
		492
		493	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
		494	{
		495	ShadingInfo as_shade;
		496	as_shade.shading = shade;
		497
		498	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
		499	if (flags & tintSet)
		500	tint.get (c);
		501	as_shade.tintColor.red = c.r;
		502	as_shade.tintColor.green = c.g;
		503	as_shade.tintColor.blue = c.b;
		504
		505	background_tint = shading2tint32 (&as_shade);
		506	}
		507
		508	if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL)
		509	{
		510	ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
		511	(original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
		512	100, ASIMAGE_QUALITY_DEFAULT);
		513	if (tmp)
		514	{
		515	destroy_asimage (&background);
		516	background = tmp;
		517	}
		518	}
		519	# endif
		520
		521	ASImage *result = 0;
		522
454	int target_width = (int)target->szHint.width;	523	int target_width = target->szHint.width;
455	int target_height = (int)target->szHint.height;	524	int target_height = target->szHint.height;
456	int new_pmap_width = target_width, new_pmap_height = target_height;	525	int new_pmap_width = target_width;
457	ASImage *result = NULL;	526	int new_pmap_height = target_height;
458		527
459	int x = 0;	528	int x = 0;
460	int y = 0;	529	int y = 0;
461	int w = h_scale * target_width / 100;	530	int w = 0;
462	int h = v_scale * target_height / 100;	531	int h = 0;
463
464	TIMING_TEST_START (asim);
465		532
466	if (original_asim)	533	if (original_asim)
467	{	534	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		535
482	if (!original_asim	536	if (!original_asim
		537	|| (!(flags & rootAlign)
483	|| x >= target_width	538	&& (x >= target_width
484	|| y >= target_height	539	|| y >= target_height
485	|| (w > 0 && x + w <= 0)	540	|| (x + w <= 0)
486	|| (h > 0 && y + h <= 0))	541	|| (y + h <= 0))))
487	{	542	{
488	if (background)	543	if (background)
489	{	544	{
490	new_pmap_width = background->width;	545	new_pmap_width = background->width;
491	new_pmap_height = background->height;	546	new_pmap_height = background->height;
492	result = background;	547	result = background;
493		548
494	if (background_tint != TINT_LEAVE_SAME)	549	if (background_tint != TINT_LEAVE_SAME)
495	{	550	{
496	ASImage* tmp = tile_asimage (target->asv, background, 0, 0,	551	ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
497	target_width, target_height, background_tint,	552	target_width, target_height, background_tint,
498	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);	553	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
499	if (tmp)	554	if (tmp)
500	result = tmp;	555	result = tmp;
501	}	556	}
…		…
505	}	560	}
506	else	561	else
507	{	562	{
508	result = original_asim;	563	result = original_asim;
509		564
510	if ((w > 0 && w != original_asim->width)	565	if ((w != original_asim->width)
511	|| (h > 0 && h != original_asim->height))	566	|| (h != original_asim->height))
512	{	567	{
513	result = scale_asimage (target->asv, original_asim,	568	result = scale_asimage (target->asv, original_asim,
514	w > 0 ? w : original_asim->width,	569	w, h,
515	h > 0 ? h : original_asim->height,
516	background ? ASA_ASImage : ASA_XImage,	570	background ? ASA_ASImage : ASA_XImage,
517	100, ASIMAGE_QUALITY_DEFAULT);	571	100, ASIMAGE_QUALITY_DEFAULT);
518	}	572	}
519		573
520	if (background == NULL)	574	if (background == NULL)
521	{	575	{
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)	576	if (h_scale == 0 || v_scale == 0)
530	{	577	{
		578	/* if tiling - pixmap has to be sized exactly as the image,
		579	but there is no need to make it bigger than the window! */
		580	new_pmap_width = min (result->width, target_width);
		581	new_pmap_height = min (result->height, target_height);
		582
		583	/* we also need to tile our image in both directions */
531	ASImage *tmp = tile_asimage (target->asv, result,	584	ASImage *tmp = tile_asimage (target->asv, result,
532	(h_scale > 0) ? 0 : (int)result->width - x,	585	(int)result->width - x,
533	(v_scale > 0) ? 0 : (int)result->height - y,	586	(int)result->height - y,
534	new_pmap_width,	587	new_pmap_width,
535	new_pmap_height,	588	new_pmap_height,
536	TINT_LEAVE_SAME, ASA_XImage,	589	TINT_LEAVE_SAME, ASA_XImage,
537	100, ASIMAGE_QUALITY_DEFAULT);	590	100, ASIMAGE_QUALITY_DEFAULT);
538	if (tmp)	591	if (tmp)
539	{	592	{
…		…
546	}	599	}
547	else	600	else
548	{	601	{
549	/* if blending background and image - pixmap has to be sized same as target window */	602	/* if blending background and image - pixmap has to be sized same as target window */
550	ASImageLayer *layers = create_image_layers (2);	603	ASImageLayer *layers = create_image_layers (2);
551	ASImage *merged_im = NULL;
552		604
553	layers[0].im = background;	605	layers[0].im = background;
554	layers[0].clip_width = target_width;	606	layers[0].clip_width = target_width;
555	layers[0].clip_height = target_height;	607	layers[0].clip_height = target_height;
556	layers[0].tint = background_tint;	608	layers[0].tint = background_tint;
557	layers[1].im = result;	609	layers[1].im = result;
558		610
559	if (w <= 0)	611	if (h_scale == 0 || v_scale == 0)
560	{	612	{
561	/* tile horizontally */	613	/* tile horizontally */
562	while (x > 0) x -= (int)result->width;	614	while (x > 0) x -= (int)result->width;
563	layers[1].dst_x = x;	615	layers[1].dst_x = x;
564	layers[1].clip_width = result->width+target_width;	616	layers[1].clip_width = result->width+target_width;
…		…
568	/* clip horizontally */	620	/* clip horizontally */
569	layers[1].dst_x = x;	621	layers[1].dst_x = x;
570	layers[1].clip_width = result->width;	622	layers[1].clip_width = result->width;
571	}	623	}
572		624
573	if (h <= 0)	625	if (h_scale == 0 || v_scale == 0)
574	{	626	{
575	while (y > 0) y -= (int)result->height;	627	while (y > 0) y -= (int)result->height;
576	layers[1].dst_y = y;	628	layers[1].dst_y = y;
577	layers[1].clip_height = result->height + target_height;	629	layers[1].clip_height = result->height + target_height;
578	}	630	}
…		…
601	}	653	}
602		654
603	free (layers);	655	free (layers);
604	}	656	}
605	}	657	}
606	TIMING_TEST_PRINT_RESULT (asim);
607		658
608	if (pixmap)	659	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		660
620	if (result)	661	if (result)
621	{	662	{
622	XGCValues gcv;	663	XGCValues gcv;
623	GC gc;	664	GC gc;
		665
		666	if (pixmap)
		667	{
		668	if (pmap_width != new_pmap_width
		669	|| pmap_height != new_pmap_height
		670	|| pmap_depth != target->depth)
		671	{
		672	XFreePixmap (target->dpy, pixmap);
		673	pixmap = None;
		674	}
		675	}
624		676
625	/* create Pixmap */	677	/* create Pixmap */
626	if (pixmap == None)	678	if (pixmap == None)
627	{	679	{
628	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);	680	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
629	pmap_width = new_pmap_width;	681	pmap_width = new_pmap_width;
630	pmap_height = new_pmap_height;	682	pmap_height = new_pmap_height;
631	pmap_depth = target->depth;	683	pmap_depth = target->depth;
632	}	684	}
633	/* fill with background color ( if result's not completely overlapping it)*/	685	/* fill with background color (if result's not completely overlapping it) */
634	gcv.foreground = target->pix_colors[Color_bg];	686	gcv.foreground = target->pix_colors[Color_bg];
635	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);	687	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
636		688
637	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;	689	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
638	int dst_width = result->width, dst_height = result->height;	690	int dst_width = result->width, dst_height = result->height;
639	if (background == NULL)	691	if (background == NULL)
640	{	692	{
		693	if (!(h_scale == 0 || v_scale == 0))
		694	{
641	if (h_scale > 0) src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );	695	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);	696	src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
		697	}
643		698
644	if (dst_x > 0 || dst_y > 0	699	if (dst_x > 0 || dst_y > 0
645	|| dst_x + dst_width < new_pmap_width	700	|| dst_x + dst_width < new_pmap_width
646	|| dst_y + dst_height < new_pmap_height)	701	|| dst_y + dst_height < new_pmap_height)
647	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	702	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
…		…
653		708
654	if (result != background && result != original_asim)	709	if (result != background && result != original_asim)
655	destroy_asimage (&result);	710	destroy_asimage (&result);
656		711
657	XFreeGC (target->dpy, gc);	712	XFreeGC (target->dpy, gc);
658	TIMING_TEST_PRINT_RESULT (asim);
659	}
660		713
		714	ret = true;
		715	}
		716
		717	if (background)
		718	destroy_asimage (&background);
		719
661	return true;	720	return ret;
662	}	721	}
663	# endif /* HAVE_AFTERIMAGE */	722	# endif /* HAVE_AFTERIMAGE */
		723
		724	# ifdef HAVE_PIXBUF
		725	bool
		726	bgPixmap_t::render_image (unsigned long background_flags)
		727	{
		728	if (target == NULL)
		729	return false;
		730
		731	if (!pixbuf)
		732	return false;
		733
		734	if (background_flags
		735	&& !(flags & HAS_RENDER))
		736	return false;
		737
		738	GdkPixbuf *result;
		739
		740	int image_width = gdk_pixbuf_get_width (pixbuf);
		741	int image_height = gdk_pixbuf_get_height (pixbuf);
		742
		743	int target_width = target->szHint.width;
		744	int target_height = target->szHint.height;
		745	int new_pmap_width = target_width;
		746	int new_pmap_height = target_height;
		747
		748	int x = 0;
		749	int y = 0;
		750	int w = 0;
		751	int h = 0;
		752
		753	get_image_geometry (image_width, image_height, w, h, x, y);
		754
		755	if (!(flags & rootAlign)
		756	&& (x >= target_width
		757	|| y >= target_height
		758	|| (x + w <= 0)
		759	|| (y + h <= 0)))
		760	return false;
		761
		762	result = pixbuf;
		763
		764	if ((w != image_width)
		765	|| (h != image_height))
		766	{
		767	result = gdk_pixbuf_scale_simple (pixbuf,
		768	w, h,
		769	GDK_INTERP_BILINEAR);
		770	}
		771
		772	bool ret = false;
		773
		774	if (result)
		775	{
		776	XGCValues gcv;
		777	GC gc;
		778	Pixmap root_pmap;
		779
		780	image_width = gdk_pixbuf_get_width (result);
		781	image_height = gdk_pixbuf_get_height (result);
		782
		783	if (background_flags)
		784	{
		785	root_pmap = pixmap;
		786	pixmap = None;
		787	}
		788	else
		789	{
		790	if (h_scale == 0 || v_scale == 0)
		791	{
		792	new_pmap_width = min (image_width, target_width);
		793	new_pmap_height = min (image_height, target_height);
		794	}
		795	}
		796
		797	if (pixmap)
		798	{
		799	if (pmap_width != new_pmap_width
		800	|| pmap_height != new_pmap_height
		801	|| pmap_depth != target->depth)
		802	{
		803	XFreePixmap (target->dpy, pixmap);
		804	pixmap = None;
		805	}
		806	}
		807
		808	if (pixmap == None)
		809	{
		810	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
		811	pmap_width = new_pmap_width;
		812	pmap_height = new_pmap_height;
		813	pmap_depth = target->depth;
		814	}
		815
		816	gcv.foreground = target->pix_colors[Color_bg];
		817	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
		818
		819	if (h_scale == 0 || v_scale == 0)
		820	{
		821	Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth);
		822	gdk_pixbuf_xlib_render_to_drawable (result, tile, gc,
		823	0, 0,
		824	0, 0,
		825	image_width, image_height,
		826	XLIB_RGB_DITHER_NONE,
		827	0, 0);
		828
		829	gcv.tile = tile;
		830	gcv.fill_style = FillTiled;
		831	gcv.ts_x_origin = x;
		832	gcv.ts_y_origin = y;
		833	XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
		834
		835	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
		836	XFreePixmap (target->dpy, tile);
		837	}
		838	else
		839	{
		840	int src_x, src_y, dst_x, dst_y;
		841	int dst_width, dst_height;
		842
		843	src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width );
		844	src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);
		845
		846	if (dst_x > 0 || dst_y > 0
		847	|| dst_x + dst_width < new_pmap_width
		848	|| dst_y + dst_height < new_pmap_height)
		849	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
		850
		851	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
		852	gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc,
		853	src_x, src_y,
		854	dst_x, dst_y,
		855	dst_width, dst_height,
		856	XLIB_RGB_DITHER_NONE,
		857	0, 0);
		858	}
		859
		860	#if XRENDER
		861	if (background_flags)
		862	{
		863	Display *dpy = target->dpy;
		864	XRenderPictureAttributes pa;
		865
		866	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, target->visual);
		867	Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa);
		868
		869	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);
		870	Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa);
		871
		872	pa.repeat = True;
		873	Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8);
		874	XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8);
		875	Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa);
		876	XFreePixmap (dpy, mask_pmap);
		877
		878	if (src && dst && mask)
		879	{
		880	XRenderColor mask_c;
		881
		882	mask_c.alpha = 0x8000;
		883	mask_c.red = 0;
		884	mask_c.green = 0;
		885	mask_c.blue = 0;
		886	XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1);
		887	XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height);
		888	}
		889
		890	XRenderFreePicture (dpy, src);
		891	XRenderFreePicture (dpy, dst);
		892	XRenderFreePicture (dpy, mask);
		893
		894	XFreePixmap (dpy, root_pmap);
		895	}
		896	#endif
		897
		898	if (result != pixbuf)
		899	g_object_unref (result);
		900
		901	XFreeGC (target->dpy, gc);
		902
		903	ret = true;
		904	}
		905
		906	return ret;
		907	}
		908	# endif /* HAVE_PIXBUF */
664		909
665	bool	910	bool
666	bgPixmap_t::set_file (const char *file)	911	bgPixmap_t::set_file (const char *file)
667	{	912	{
668	char *f;	913	if (!file || !*file)
		914	return false;
669		915
670	assert (file);	916	if (const char *p = strchr (file, ';'))
671		917	{
672	if (*file)	918	size_t len = p - file;
		919	char *f = rxvt_temp_buf<char> (len + 1);
		920	memcpy (f, file, len);
		921	f[len] = '\0';
		922	file = f;
673	{	923	}
		924
674	# ifdef HAVE_AFTERIMAGE	925	# ifdef HAVE_AFTERIMAGE
675	if (target->asimman == NULL)	926	if (!target->asimman)
676	target->asimman = create_generic_imageman (target->rs[Rs_path]);	927	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);	928	ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
680	else	929	if (image)
681	{	930	{
682	size_t len = f - file;	931	if (original_asim)
683	f = (char *)malloc (len + 1);	932	safe_asimage_destroy (original_asim);
684	memcpy (f, file, len);	933	original_asim = image;
685	f[len] = '\0';	934	have_image = true;
686	original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);	935	return true;
687	free (f);	936	}
688	}
689
690	return original_asim;
691	# endif	937	# endif
		938
		939	# ifdef HAVE_PIXBUF
		940	GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL);
		941	if (image)
692	}	942	{
		943	if (pixbuf)
		944	g_object_unref (pixbuf);
		945	pixbuf = image;
		946	have_image = true;
		947	return true;
		948	}
		949	# endif
693		950
694	return false;	951	return false;
695	}	952	}
696		953
697	# endif /* BG_IMAGE_FROM_FILE */	954	# endif /* BG_IMAGE_FROM_FILE */
…		…
715	int changed = 0;	972	int changed = 0;
716	unsigned int hr, vr;	973	unsigned int hr, vr;
717	int junk;	974	int junk;
718	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);	975	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
719		976
720	if (!(geom_flags&WidthValue))	977	if (!(geom_flags & WidthValue))
721	hr = 1;	978	hr = 1;
722	if (!(geom_flags&HeightValue))	979	if (!(geom_flags & HeightValue))
723	vr = hr;	980	vr = hr;
		981
		982	min_it (hr, 128);
		983	min_it (vr, 128);
724		984
725	if (h_blurRadius != hr)	985	if (h_blurRadius != hr)
726	{	986	{
727	++changed;	987	++changed;
728	h_blurRadius = hr;	988	h_blurRadius = hr;
…		…
737	if (v_blurRadius == 0 && h_blurRadius == 0)	997	if (v_blurRadius == 0 && h_blurRadius == 0)
738	flags &= ~blurNeeded;	998	flags &= ~blurNeeded;
739	else	999	else
740	flags |= blurNeeded;	1000	flags |= blurNeeded;
741		1001
742	return (changed>0);	1002	return (changed > 0);
743	}	1003	}
744		1004
745	static inline unsigned long	1005	static inline unsigned long
746	compute_tint_shade_flags (rxvt_color *tint, int shade)	1006	compute_tint_shade_flags (rxvt_color *tint, int shade)
747	{	1007	{
748	unsigned long flags = 0;	1008	unsigned long flags = 0;
749	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1009	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
750	bool has_shade = (shade > 0 && shade < 100) || (shade > 100 && shade < 200);	1010	bool has_shade = shade != 100;
751		1011
752	if (tint)	1012	if (tint)
753	{	1013	{
754	tint->get (c);	1014	tint->get (c);
755	# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700)	1015	# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700)
…		…
764	flags |= bgPixmap_t::tintNeeded;	1024	flags |= bgPixmap_t::tintNeeded;
765	else if (tint)	1025	else if (tint)
766	{	1026	{
767	if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700)	1027	if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700)
768	&& (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700))	1028	&& (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700))
769	{	1029	{
770	flags |= bgPixmap_t::tintNeeded;	1030	flags |= bgPixmap_t::tintNeeded;
771	}
772	}
773
774	if (flags & bgPixmap_t::tintNeeded)
775	{
776	if (flags & bgPixmap_t::tintWholesome)
777	flags |= bgPixmap_t::tintServerSide;
778	else
779	{
780	#if XFT
781	flags |= bgPixmap_t::tintServerSide;
782	#endif
783	}	1031	}
784	}	1032	}
785		1033
786	return flags;	1034	return flags;
787	}	1035	}
788		1036
789	bool	1037	bool
790	bgPixmap_t::set_tint (rxvt_color &new_tint)	1038	bgPixmap_t::set_tint (rxvt_color &new_tint)
791	{	1039	{
792	if (tint != new_tint)	1040	if (!(flags & tintSet) || tint != new_tint)
793	{	1041	{
794	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);	1042	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
795	tint = new_tint;	1043	tint = new_tint;
796	flags = (flags & ~tintFlags) | new_flags | tintSet;	1044	flags = (flags & ~tintFlags) | new_flags | tintSet;
797	return true;	1045	return true;
…		…
805	{	1053	{
806	unsigned long new_flags = compute_tint_shade_flags (NULL, shade);	1054	unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
807		1055
808	if (new_flags != (flags & tintFlags))	1056	if (new_flags != (flags & tintFlags))
809	{	1057	{
810	flags = (flags&~tintFlags)|new_flags;	1058	flags = (flags & ~tintFlags) | new_flags;
811	return true;	1059	return true;
812	}	1060	}
813		1061
814	return false;	1062	return false;
815	}	1063	}
816		1064
817	bool	1065	bool
818	bgPixmap_t::set_shade (const char *shade_str)	1066	bgPixmap_t::set_shade (const char *shade_str)
819	{	1067	{
820	int new_shade = (shade_str) ? atoi (shade_str) : 0;	1068	int new_shade = (shade_str) ? atoi (shade_str) : 100;
821		1069
822	if (new_shade < 0 && new_shade > -100)	1070	clamp_it (new_shade, -100, 200);
		1071	if (new_shade < 0)
823	new_shade = 200 - (100 + new_shade);	1072	new_shade = 200 - (100 + new_shade);
824	else if (new_shade == 100)
825	new_shade = 0;
826		1073
827	if (new_shade != shade)	1074	if (new_shade != shade)
828	{	1075	{
829	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);	1076	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
830	shade = new_shade;	1077	shade = new_shade;
…		…
833	}	1080	}
834		1081
835	return false;	1082	return false;
836	}	1083	}
837		1084
		1085	#if XRENDER
		1086	static void
		1087	get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params)
		1088	{
		1089	double sigma = radius / 2.0;
		1090	double scale = sqrt (2.0 * M_PI) * sigma;
		1091	double sum = 0.0;
		1092
		1093	for (int i = 0; i < width; i++)
		1094	{
		1095	double x = i - width / 2;
		1096	kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale;
		1097	sum += kernel[i];
		1098	}
		1099
		1100	params[0] = XDoubleToFixed (width);
		1101	params[1] = XDoubleToFixed (1);
		1102
		1103	for (int i = 0; i < width; i++)
		1104	params[i+2] = XDoubleToFixed (kernel[i] / sum);
		1105	}
		1106	#endif
		1107
		1108	bool
		1109	bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
		1110	{
		1111	bool ret = false;
		1112	#if XRENDER
		1113	int size = max (h_blurRadius, v_blurRadius) * 2 + 1;
		1114	double *kernel = (double *)malloc (size * sizeof (double));
		1115	XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed));
		1116
		1117	Display *dpy = target->dpy;
		1118	XRenderPictureAttributes pa;
		1119	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
		1120
		1121	Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
		1122	Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
		1123
		1124	if (kernel && params && src && dst)
		1125	{
		1126	if (h_blurRadius)
		1127	{
		1128	size = h_blurRadius * 2 + 1;
		1129	get_gaussian_kernel (h_blurRadius, size, kernel, params);
		1130
		1131	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
		1132	XRenderComposite (dpy,
		1133	PictOpSrc,
		1134	src,
		1135	None,
		1136	dst,
		1137	0, 0,
		1138	0, 0,
		1139	0, 0,
		1140	width, height);
		1141	}
		1142
		1143	if (v_blurRadius)
		1144	{
		1145	size = v_blurRadius * 2 + 1;
		1146	get_gaussian_kernel (v_blurRadius, size, kernel, params);
		1147	swap (params[0], params[1]);
		1148
		1149	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
		1150	XRenderComposite (dpy,
		1151	PictOpSrc,
		1152	src,
		1153	None,
		1154	dst,
		1155	0, 0,
		1156	0, 0,
		1157	0, 0,
		1158	width, height);
		1159	}
		1160
		1161	ret = true;
		1162	}
		1163
		1164	free (kernel);
		1165	free (params);
		1166	XRenderFreePicture (dpy, src);
		1167	XRenderFreePicture (dpy, dst);
		1168	#endif
		1169	return ret;
		1170	}
		1171
		1172	bool
		1173	bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
		1174	{
		1175	Display *dpy = target->dpy;
		1176	bool ret = false;
		1177
		1178	if (flags & tintWholesome)
		1179	{
		1180	XGCValues gcv;
		1181	GC gc;
		1182
		1183	/* In this case we can tint image server-side getting significant
		1184	* performance improvements, as we eliminate XImage transfer
		1185	*/
		1186	gcv.foreground = Pixel (tint);
		1187	gcv.function = GXand;
		1188	gcv.fill_style = FillSolid;
		1189	gc = XCreateGC (dpy, pixmap, GCFillStyle | GCForeground | GCFunction, &gcv);
		1190	if (gc)
		1191	{
		1192	XFillRectangle (dpy, pixmap, gc, 0, 0, width, height);
		1193	ret = true;
		1194	XFreeGC (dpy, gc);
		1195	}
		1196	}
		1197	else
		1198	{
		1199	# if XRENDER
		1200	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
		1201
		1202	if (flags & tintSet)
		1203	tint.get (c);
		1204
		1205	if (shade <= 100)
		1206	{
		1207	c.r = (c.r * shade) / 100;
		1208	c.g = (c.g * shade) / 100;
		1209	c.b = (c.b * shade) / 100;
		1210	}
		1211	else
		1212	{
		1213	c.r = ((0xffff - c.r) * (200 - shade)) / 100;
		1214	c.g = ((0xffff - c.g) * (200 - shade)) / 100;
		1215	c.b = ((0xffff - c.b) * (200 - shade)) / 100;
		1216	}
		1217
		1218	XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);
		1219	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
		1220	XRenderPictureAttributes pa;
		1221
		1222	Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
		1223
		1224	pa.repeat = True;
		1225
		1226	Pixmap overlay_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
		1227	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
		1228	XFreePixmap (dpy, overlay_pmap);
		1229
		1230	pa.component_alpha = True;
		1231	Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
		1232	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
		1233	XFreePixmap (dpy, mask_pmap);
		1234
		1235	if (mask_pic && overlay_pic && back_pic)
		1236	{
		1237	XRenderColor mask_c;
		1238
		1239	memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
		1240	mask_c.alpha = 0xffff;
		1241	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
		1242
		1243	mask_c.alpha = 0;
		1244	mask_c.red = 0xffff - c.r;
		1245	mask_c.green = 0xffff - c.g;
		1246	mask_c.blue = 0xffff - c.b;
		1247	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
		1248	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);
		1249	ret = true;
		1250	}
		1251
		1252	XRenderFreePicture (dpy, mask_pic);
		1253	XRenderFreePicture (dpy, overlay_pic);
		1254	XRenderFreePicture (dpy, back_pic);
		1255	# endif
		1256	}
		1257
		1258	return ret;
		1259	}
		1260
838	/* make_transparency_pixmap()	1261	/* make_transparency_pixmap()
839	* Builds a pixmap sized the same as terminal window, with depth same as the root window	1262	* Builds a pixmap of the same size as the terminal window that contains
840	* that pixmap contains tiled portion of the root pixmap that is supposed to be covered by	1263	* the tiled portion of the root pixmap that is supposed to be covered by
841	* our window.	1264	* our window.
842	*/	1265	*/
843	unsigned long	1266	unsigned long
844	bgPixmap_t::make_transparency_pixmap ()	1267	bgPixmap_t::make_transparency_pixmap ()
845	{	1268	{
846	unsigned long result = 0;	1269	unsigned long result = 0;
847		1270
848	if (target == NULL)	1271	if (target == NULL)
849	return 0;	1272	return 0;
850		1273
851	/* root dimentions may change from call to call - but Display structure should	1274	/* root dimensions may change from call to call - but Display structure should
852	* be always up-to-date, so let's use it :	1275	* be always up-to-date, so let's use it :
853	*/	1276	*/
854	Window root = target->display->root;
855	int screen = target->display->screen;	1277	int screen = target->display->screen;
856	Display *dpy = target->dpy;	1278	Display *dpy = target->dpy;
		1279	int root_depth = DefaultDepth (dpy, screen);
857	int root_width = DisplayWidth (dpy, screen);	1280	int root_width = DisplayWidth (dpy, screen);
858	int root_height = DisplayHeight (dpy, screen);	1281	int root_height = DisplayHeight (dpy, screen);
859	unsigned int root_pmap_width, root_pmap_height;	1282	unsigned int root_pmap_width, root_pmap_height;
860	int window_width = target->szHint.width;	1283	int window_width = target->szHint.width;
861	int window_height = target->szHint.height;	1284	int window_height = target->szHint.height;
862	int sx, sy;	1285	int sx, sy;
863	XGCValues gcv;	1286	XGCValues gcv;
		1287	GC gc;
864		1288
865	TIMING_TEST_START (tp);
866	target->get_window_origin (sx, sy);	1289	target->get_window_origin (sx, sy);
867		1290
868	/* check if we are outside of the visible part of the virtual screen : */	1291	/* check if we are outside of the visible part of the virtual screen : */
869	if (sx + window_width <= 0 || sy + window_height <= 0	1292	if (sx + window_width <= 0 || sy + window_height <= 0
870	|| sx >= root_width || sy >= root_height)	1293	|| sx >= root_width || sy >= root_height)
871	return 0;	1294	return 0;
872		1295
		1296	// validate root pixmap and get its size
873	if (root_pixmap != None)	1297	if (root_pixmap != None)
874	{	1298	{
875	/* we want to validate the pixmap and get it's size at the same time : */	1299	Window wdummy;
876	int junk;	1300	int idummy;
877	unsigned int ujunk;	1301	unsigned int udummy;
878	/* root pixmap may be bad - allow a error */	1302
879	target->allowedxerror = -1;	1303	target->allowedxerror = -1;
880		1304
881	if (!XGetGeometry (dpy, root_pixmap, &root, &junk, &junk, &root_pmap_width, &root_pmap_height, &ujunk, &ujunk))	1305	if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy))
882	root_pixmap = None;	1306	root_pixmap = None;
883		1307
884	target->allowedxerror = 0;	1308	target->allowedxerror = 0;
885	}	1309	}
886		1310
		1311	Pixmap recoded_root_pmap = root_pixmap;
		1312
		1313	if (root_pixmap != None && root_depth != target->depth)
		1314	{
		1315	#if XRENDER
		1316	if (flags & HAS_RENDER)
		1317	{
		1318	XRenderPictureAttributes pa;
		1319
		1320	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen));
		1321	Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa);
		1322
		1323	recoded_root_pmap = XCreatePixmap (dpy, target->vt, root_pmap_width, root_pmap_height, target->depth);
		1324	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);
		1325	Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa);
		1326
		1327	if (src && dst)
		1328	XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height);
		1329	else
		1330	{
		1331	XFreePixmap (dpy, recoded_root_pmap);
		1332	root_pixmap = None;
		1333	}
		1334
		1335	XRenderFreePicture (dpy, src);
		1336	XRenderFreePicture (dpy, dst);
		1337	}
		1338	else
		1339	#endif
		1340	root_pixmap = None;
		1341	}
		1342
		1343	if (root_pixmap == None)
		1344	return 0;
		1345
887	Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth);	1346	Pixmap tiled_root_pmap = XCreatePixmap (dpy, target->vt, window_width, window_height, target->depth);
888	GC gc = NULL;
889		1347
890	if (tiled_root_pmap == None) /* something really bad happened - abort */	1348	if (tiled_root_pmap == None) /* something really bad happened - abort */
891	return 0;	1349	return 0;
892		1350
893	if (root_pixmap == None)
894	{
895	/* use tricks to obtain the root background image :*/
896	/* we want to create Overrideredirect window overlapping out window
897	with background type of Parent Relative and then grab it */
898	XSetWindowAttributes attr;
899	Window src;
900	bool success = false;
901
902	attr.background_pixmap = ParentRelative;
903	attr.backing_store = Always;
904	attr.event_mask = ExposureMask;
905	attr.override_redirect = True;
906	src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
907	CopyFromParent, CopyFromParent, CopyFromParent,
908	CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask,
909	&attr);
910
911	if (src != None)
912	{
913	XEvent event;
914	int ev_count = 0;
915	XGrabServer (dpy);
916	XMapRaised (dpy, src);
917	XSync (dpy, False);
918
919	/* XSync should get window where it's properly exposed,
920	* but to be on the safe side - let's check for the actual event to arrive : */
921	while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
922	++ev_count;
923
924	if (ev_count > 0);
925	{
926	/* hooray! - we can grab the image! */
927	gc = XCreateGC (dpy, root, 0, NULL);
928	if (gc)
929	{
930	XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
931	success = true;
932	}
933	}
934
935	XDestroyWindow (dpy, src);
936	XUngrabServer (dpy);
937	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
938	}
939
940	if (!success)
941	{
942	XFreePixmap (dpy, tiled_root_pmap);
943	tiled_root_pmap = None;
944	}
945	else
946	result |= transpPmapTiled;
947	}
948	else
949	{
950	/* strightforward pixmap copy */	1351	/* straightforward pixmap copy */
951	gcv.tile = root_pixmap;	1352	gcv.tile = recoded_root_pmap;
952	gcv.fill_style = FillTiled;	1353	gcv.fill_style = FillTiled;
953		1354
954	while (sx < 0) sx += (int)root_width;	1355	while (sx < 0) sx += (int)root_width;
955	while (sy < 0) sy += (int)root_height;	1356	while (sy < 0) sy += (int)root_height;
956		1357
957	gcv.ts_x_origin = -sx;	1358	gcv.ts_x_origin = -sx;
958	gcv.ts_y_origin = -sy;	1359	gcv.ts_y_origin = -sy;
959	gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);	1360	gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
960		1361
961	if (gc)	1362	if (gc)
962	{	1363	{
963	XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);	1364	XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
964	result |= transpPmapTiled;	1365	result |= transpPmapTiled;
965	}	1366	XFreeGC (dpy, gc);
966	}	1367	}
967	TIMING_TEST_PRINT_RESULT (tp);
968		1368
969	if (tiled_root_pmap != None)	1369	if (tiled_root_pmap != None)
970	{	1370	{
971	if (!need_client_side_rendering ())	1371	if (!need_client_side_rendering ())
972	{	1372	{
		1373	if ((flags & blurNeeded)
		1374	&& (flags & HAS_RENDER_CONV))
		1375	{
		1376	if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height))
		1377	result |= transpPmapBlurred;
		1378	}
973	if ((flags & tintNeeded))	1379	if ((flags & tintNeeded)
974	{
975	if (flags & tintWholesome)	1380	&& (flags & (tintWholesome | HAS_RENDER)))
976	{	1381	{
977	/* In this case we can tint image server-side getting significant	1382	if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height))
978	* performance improvements, as we eliminate XImage transfer
979	*/
980	gcv.foreground = Pixel (tint);
981	gcv.function = GXand;
982	gcv.fill_style = FillSolid;
983	if (gc)
984	XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcv);
985	else
986	gc = XCreateGC (dpy, root, GCFillStyle | GCForeground | GCFunction, &gcv);
987	if (gc)
988	{
989	XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
990	result |= transpPmapTinted;	1383	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	}	1384	}
1074	} /* server side rendering completed */	1385	} /* server side rendering completed */
1075		1386
1076	if (pixmap)	1387	if (pixmap)
1077	XFreePixmap (dpy, pixmap);	1388	XFreePixmap (dpy, pixmap);
1078		1389
1079	pixmap = tiled_root_pmap;	1390	pixmap = tiled_root_pmap;
1080	pmap_width = window_width;	1391	pmap_width = window_width;
1081	pmap_height = window_height;	1392	pmap_height = window_height;
1082	pmap_depth = root_depth;	1393	pmap_depth = target->depth;
1083	}	1394	}
1084		1395
1085	if (gc)	1396	if (recoded_root_pmap != root_pixmap)
1086	XFreeGC (dpy, gc);	1397	XFreePixmap (dpy, recoded_root_pmap);
1087
1088	TIMING_TEST_PRINT_RESULT (tp);
1089		1398
1090	return result;	1399	return result;
1091	}	1400	}
1092		1401
1093	bool	1402	void
1094	bgPixmap_t::set_root_pixmap ()	1403	bgPixmap_t::set_root_pixmap ()
1095	{	1404	{
1096	Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);	1405	Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1097	if (new_root_pixmap == None)	1406	if (new_root_pixmap == None)
1098	new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);	1407	new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1099		1408
1100	if (new_root_pixmap != root_pixmap)
1101	{
1102	root_pixmap = new_root_pixmap;	1409	root_pixmap = new_root_pixmap;
1103	return true;
1104	}
1105
1106	return false;
1107	}	1410	}
1108	# endif /* ENABLE_TRANSPARENCY */	1411	# endif /* ENABLE_TRANSPARENCY */
1109		1412
1110	# ifndef HAVE_AFTERIMAGE	1413	# ifndef HAVE_AFTERIMAGE
1111	static void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm);	1414	static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm);
1112	# endif	1415	# endif
1113		1416
1114	bool	1417	bool
1115	bgPixmap_t::render ()	1418	bgPixmap_t::render ()
1116	{	1419	{
1117	unsigned long background_flags = 0;	1420	unsigned long background_flags = 0;
1118		1421
1119	if (target == NULL)	1422	if (target == NULL)
1120	return false;	1423	return false;
1121		1424
1122	TIMING_TEST_START (tp);
1123
1124	invalidate();	1425	invalidate ();
1125	# ifdef ENABLE_TRANSPARENCY	1426	# ifdef ENABLE_TRANSPARENCY
1126	if (flags & isTransparent)	1427	if (flags & isTransparent)
1127	{	1428	{
1128	/* we need to re-generate transparency pixmap in that case ! */	1429	/* we need to re-generate transparency pixmap in that case ! */
1129	background_flags = make_transparency_pixmap ();	1430	background_flags = make_transparency_pixmap ();
1130	if (background_flags == 0)	1431	if (background_flags == 0)
1131	return false;	1432	return false;
1132	else if ((background_flags & transpTransformations) == (flags & transpTransformations)	1433	else if ((background_flags & transpTransformations) == (flags & transpTransformations))
1133	&& pmap_depth == target->depth)
1134	flags = flags & ~isInvalid;	1434	flags = flags & ~isInvalid;
1135	}	1435	}
1136	# endif	1436	# endif
1137		1437
		1438	# ifdef BG_IMAGE_FROM_FILE
		1439	if (have_image
		1440	|| (background_flags & transpTransformations) != (flags & transpTransformations))
		1441	{
		1442	if (render_image (background_flags))
		1443	flags = flags & ~isInvalid;
		1444	}
		1445	# endif
		1446
1138	XImage *result = NULL;	1447	XImage *result = NULL;
1139	# ifdef HAVE_AFTERIMAGE	1448
1140	if (original_asim	1449	if (background_flags && (flags & isInvalid))
1141	|| (background_flags & transpTransformations) != (flags & transpTransformations))	1450	{
		1451	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1142	{	1452	}
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		1453
1148	# ifdef ENABLE_TRANSPARENCY	1454	if (result)
		1455	{
		1456	# if !defined(HAVE_AFTERIMAGE) && !XRENDER
		1457	/* our own client-side tinting */
1149	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))	1458	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1150	{	1459	{
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);	1460	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1155	if (flags & tintSet)	1461	if (flags & tintSet)
1156	tint.get (c);	1462	tint.get (c);
1157	as_shade.tintColor.red = c.r;	1463	ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c.r, c.g, c.b);
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	}	1464	}
1174	# endif	1465	# endif
1175		1466
1176	if (render_asim (background, as_tint))
1177	flags = flags & ~isInvalid;
1178	if (background)
1179	destroy_asimage (&background);
1180	}
1181	else if (background_flags && pmap_depth != target->depth)
1182	{
1183	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1184	}
1185
1186	# elif !XFT /* our own client-side tinting */
1187
1188	/* ATTENTION: We ASSUME that XFT will let us do all the tinting neccessary server-side.
1189	This may need to be changed in need_client_side_rendering() logic is altered !!! */
1190
1191	if (background_flags && (flags & isInvalid))
1192	{
1193	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1194	if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1195	{
1196	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1197	if (flags & tintSet)
1198	tint.get (c);
1199	ShadeXImage (target, result, shade, c.r, c.g, c.b);
1200	}
1201	}
1202	# endif /* HAVE_AFTERIMAGE */
1203
1204	if (result)
1205	{
1206	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);	1467	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1207		1468
1208	if (gc)	1469	if (gc)
1209	{	1470	{
1210	if (/*pmap_depth != target->depth &&*/ pixmap != None)
1211	{
1212	XFreePixmap (target->dpy, pixmap);
1213	pixmap = None;
1214	}
1215
1216	if (pixmap == None)
1217	{
1218	pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);
1219	pmap_width = result->width;
1220	pmap_height = result->height;
1221	pmap_depth = target->depth;
1222	}
1223
1224	if (pmap_depth != result->depth)
1225	{
1226	/* Bad Match error will ensue ! stupid X !!!! */
1227	if (result->depth == 24 && pmap_depth == 32)
1228	result->depth = 32;
1229	else if (result->depth == 32 && pmap_depth == 24)
1230	result->depth = 24;
1231	else
1232	{
1233	/* TODO: implement image recoding */
1234	}
1235	}
1236
1237	if (pmap_depth == result->depth)
1238	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);	1471	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
1239		1472
1240	XFreeGC (target->dpy, gc);	1473	XFreeGC (target->dpy, gc);
1241	flags = flags & ~isInvalid;	1474	flags = flags & ~isInvalid;
1242	}	1475	}
1243		1476
1244	XDestroyImage (result);	1477	XDestroyImage (result);
1245	}	1478	}
1246		1479
1247	if (flags & isInvalid)	1480	if (flags & isInvalid)
1248	{	1481	{
1249	if (pixmap != None)	1482	if (pixmap != None)
…		…
1253	}	1486	}
1254	}	1487	}
1255		1488
1256	apply ();	1489	apply ();
1257		1490
1258	XSync (target->dpy, False);
1259	valid_since = ev::now ();	1491	valid_since = ev::now ();
1260		1492
1261	TIMING_TEST_PRINT_RESULT (tp);
1262
1263	return true;	1493	return true;
1264	}	1494	}
1265		1495
1266	bool	1496	void
1267	bgPixmap_t::set_target (rxvt_term *new_target)	1497	bgPixmap_t::set_target (rxvt_term *new_target)
1268	{	1498	{
1269	if (new_target)
1270	if (target != new_target)
1271	{
1272	target = new_target;	1499	target = new_target;
1273	# ifdef ENABLE_TRANSPARENCY	1500
1274	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));	1501	flags &= ~(HAS_RENDER | HAS_RENDER_CONV);
		1502	#if XRENDER
		1503	int major, minor;
		1504	if (XRenderQueryVersion (target->dpy, &major, &minor))
		1505	flags |= HAS_RENDER;
		1506	XFilters *filters = XRenderQueryFilters (target->dpy, target->vt);
		1507	if (filters)
		1508	{
		1509	for (int i = 0; i < filters->nfilter; i++)
		1510	if (!strcmp (filters->filter[i], FilterConvolution))
		1511	flags |= HAS_RENDER_CONV;
		1512
		1513	XFree (filters);
		1514	}
1275	# endif	1515	#endif
1276	return true;
1277	}
1278	return false;
1279	}	1516	}
1280		1517
1281	void	1518	void
1282	bgPixmap_t::apply ()	1519	bgPixmap_t::apply ()
1283	{	1520	{
1284	if (target)	1521	if (target == NULL)
1285	{	1522	return;
1286	flags &= ~isVtOrigin;	1523
1287	if (pixmap != None)	1524	if (pixmap != None)
1288	{	1525	{
1289	/* set target's background to pixmap */	1526	/* set target's background to pixmap */
1290	# ifdef ENABLE_TRANSPARENCY	1527	# ifdef ENABLE_TRANSPARENCY
1291	if (flags & isTransparent)	1528	if (flags & isTransparent)
1292	{	1529	{
1293	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);	1530	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1294	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);	1531	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
		1532
1295	if (target->scrollBar.win)	1533	if (target->scrollBar.win)
1296	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);	1534	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1297	}	1535	}
1298	else	1536	else
1299	# endif	1537	# endif
1300	{	1538	{
1301	flags |= isVtOrigin;
1302	/* force old pixmap dereference in case it was transparent before :*/	1539	/* force old pixmap dereference in case it was transparent before :*/
1303	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1304	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1305	/* do we also need to set scrollbar's background here ? */
1306	if (target->scrollBar.win)
1307	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1308	}
1309	}
1310	else
1311	{
1312	/* set target background to a pixel */
1313	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1540	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1314	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);	1541	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1315	/* do we also need to set scrollbar's background here ? */	1542	/* do we also need to set scrollbar's background here ? */
		1543
1316	if (target->scrollBar.win)	1544	if (target->scrollBar.win)
1317	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1545	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1318	}	1546	}
1319	/* don't want Expose on the parent or vt. It is better to use	1547	}
1320	scr_touch or we get a great deal of flicker otherwise: */	1548	else
1321	XClearWindow (target->dpy, target->parent[0]);	1549	{
1322		1550	/* set target background to a pixel */
		1551	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
		1552	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
		1553	/* do we also need to set scrollbar's background here ? */
1323	if (target->scrollBar.win)	1554	if (target->scrollBar.win)
1324	{	1555	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1325	target->scrollBar.setIdle ();	1556	}
		1557
		1558	/* don't want Expose on the parent or vt. It is better to use
		1559	scr_touch or we get a great deal of flicker otherwise: */
		1560	XClearWindow (target->dpy, target->parent[0]);
		1561
		1562	if (target->scrollBar.state && target->scrollBar.win)
		1563	{
		1564	target->scrollBar.state = STATE_IDLE;
1326	target->scrollbar_show (0);	1565	target->scrollBar.show (0);
1327	}	1566	}
1328		1567
1329	target->want_refresh = 1;	1568	target->want_refresh = 1;
1330	flags |= hasChanged;	1569	flags |= hasChanged;
1331	}
1332	}	1570	}
1333		1571
1334	#endif /* HAVE_BG_PIXMAP */	1572	#endif /* HAVE_BG_PIXMAP */
1335		1573
1336	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT	1574	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XRENDER
1337	/* taken from aterm-0.4.2 */	1575	/* taken from aterm-0.4.2 */
1338		1576
1339	typedef uint32_t RUINT32T;
1340
1341	static void	1577	static void
1342	ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm)	1578	ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm)
1343	{	1579	{
1344	int sh_r, sh_g, sh_b;	1580	int sh_r, sh_g, sh_b;
1345	RUINT32T mask_r, mask_g, mask_b;	1581	uint32_t mask_r, mask_g, mask_b;
1346	RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;	1582	uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b;
1347	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;	1583	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
1348	unsigned int upper_lim_r, upper_lim_g, upper_lim_b;	1584	unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
1349	int i;	1585	int i;
		1586	int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst;
1350		1587
1351	Visual *visual = term->visual;
1352
1353	if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ;	1588	if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return;
1354
1355	if (shade == 0)
1356	shade = 100;
1357		1589
1358	/* for convenience */	1590	/* for convenience */
1359	mask_r = visual->red_mask;	1591	mask_r = visual->red_mask;
1360	mask_g = visual->green_mask;	1592	mask_g = visual->green_mask;
1361	mask_b = visual->blue_mask;	1593	mask_b = visual->blue_mask;
1362		1594
1363	/* boring lookup table pre-initialization */	1595	/* boring lookup table pre-initialization */
1364	switch (srcImage->bits_per_pixel) {	1596	switch (srcImage->depth)
		1597	{
1365	case 15:	1598	case 15:
1366	if ((mask_r != 0x7c00) ||	1599	if ((mask_r != 0x7c00) ||
1367	(mask_g != 0x03e0) ||	1600	(mask_g != 0x03e0) ||
1368	(mask_b != 0x001f))	1601	(mask_b != 0x001f))
1369	return;	1602	return;
1370	lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));	1603	lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+32+32));
1371	lookup_r = lookup;	1604	lookup_r = lookup;
1372	lookup_g = lookup+32;	1605	lookup_g = lookup+32;
1373	lookup_b = lookup+32+32;	1606	lookup_b = lookup+32+32;
1374	sh_r = 10;	1607	sh_r = 10;
1375	sh_g = 5;	1608	sh_g = 5;
1376	sh_b = 0;	1609	sh_b = 0;
1377	break;	1610	break;
1378	case 16:	1611	case 16:
1379	if ((mask_r != 0xf800) ||	1612	if ((mask_r != 0xf800) ||
1380	(mask_g != 0x07e0) ||	1613	(mask_g != 0x07e0) ||
1381	(mask_b != 0x001f))	1614	(mask_b != 0x001f))
1382	return;	1615	return;
1383	lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));	1616	lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+64+32));
1384	lookup_r = lookup;	1617	lookup_r = lookup;
1385	lookup_g = lookup+32;	1618	lookup_g = lookup+32;
1386	lookup_b = lookup+32+64;	1619	lookup_b = lookup+32+64;
1387	sh_r = 11;	1620	sh_r = 11;
1388	sh_g = 5;	1621	sh_g = 5;
1389	sh_b = 0;	1622	sh_b = 0;
1390	break;	1623	break;
1391	case 24:	1624	case 24:
1392	if ((mask_r != 0xff0000) ||	1625	if ((mask_r != 0xff0000) ||
1393	(mask_g != 0x00ff00) ||	1626	(mask_g != 0x00ff00) ||
1394	(mask_b != 0x0000ff))	1627	(mask_b != 0x0000ff))
1395	return;	1628	return;
1396	lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));	1629	lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256));
1397	lookup_r = lookup;	1630	lookup_r = lookup;
1398	lookup_g = lookup+256;	1631	lookup_g = lookup+256;
1399	lookup_b = lookup+256+256;	1632	lookup_b = lookup+256+256;
1400	sh_r = 16;	1633	sh_r = 16;
1401	sh_g = 8;	1634	sh_g = 8;
1402	sh_b = 0;	1635	sh_b = 0;
1403	break;	1636	break;
1404	case 32:	1637	case 32:
1405	if ((mask_r != 0xff0000) ||	1638	if ((mask_r != 0xff0000) ||
1406	(mask_g != 0x00ff00) ||	1639	(mask_g != 0x00ff00) ||
1407	(mask_b != 0x0000ff))	1640	(mask_b != 0x0000ff))
1408	return;	1641	return;
1409	lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));	1642	lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256));
1410	lookup_r = lookup;	1643	lookup_r = lookup;
1411	lookup_g = lookup+256;	1644	lookup_g = lookup+256;
1412	lookup_b = lookup+256+256;	1645	lookup_b = lookup+256+256;
1413	sh_r = 16;	1646	sh_r = 16;
1414	sh_g = 8;	1647	sh_g = 8;
1415	sh_b = 0;	1648	sh_b = 0;
1416	break;	1649	break;
1417	default:	1650	default:
1418	return; /* we do not support this color depth */	1651	return; /* we do not support this color depth */
1419	}	1652	}
1420		1653
1421	/* prepare limits for color transformation (each channel is handled separately) */	1654	/* prepare limits for color transformation (each channel is handled separately) */
1422	if (shade < 0) {	1655	if (shade > 100)
		1656	{
1423	shade = -shade;	1657	shade = 200 - shade;
1424	if (shade < 0) shade = 0;
1425	if (shade > 100) shade = 100;
1426		1658
1427	lower_lim_r = 65535-rm;	1659	lower_lim_r = 65535-rm;
1428	lower_lim_g = 65535-gm;	1660	lower_lim_g = 65535-gm;
1429	lower_lim_b = 65535-bm;	1661	lower_lim_b = 65535-bm;
1430		1662
1431	lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);	1663	lower_lim_r = 65535-(unsigned int)(((uint32_t)lower_lim_r)*((uint32_t)shade)/100);
1432	lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);	1664	lower_lim_g = 65535-(unsigned int)(((uint32_t)lower_lim_g)*((uint32_t)shade)/100);
1433	lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);	1665	lower_lim_b = 65535-(unsigned int)(((uint32_t)lower_lim_b)*((uint32_t)shade)/100);
1434		1666
1435	upper_lim_r = upper_lim_g = upper_lim_b = 65535;	1667	upper_lim_r = upper_lim_g = upper_lim_b = 65535;
		1668	}
1436	} else {	1669	else
1437	if (shade < 0) shade = 0;	1670	{
1438	if (shade > 100) shade = 100;
1439		1671
1440	lower_lim_r = lower_lim_g = lower_lim_b = 0;	1672	lower_lim_r = lower_lim_g = lower_lim_b = 0;
1441		1673
1442	upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);	1674	upper_lim_r = (unsigned int)((((uint32_t)rm)*((uint32_t)shade))/100);
1443	upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);	1675	upper_lim_g = (unsigned int)((((uint32_t)gm)*((uint32_t)shade))/100);
1444	upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);	1676	upper_lim_b = (unsigned int)((((uint32_t)bm)*((uint32_t)shade))/100);
1445	}	1677	}
1446
1447	/* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
1448	if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
1449	{
1450	unsigned int tmp;
1451
1452	tmp = lower_lim_r;
1453	lower_lim_r = lower_lim_b;
1454	lower_lim_b = tmp;
1455
1456	tmp = upper_lim_r;
1457	upper_lim_r = upper_lim_b;
1458	upper_lim_b = tmp;
1459	}
1460		1678
1461	/* fill our lookup tables */	1679	/* fill our lookup tables */
1462	for (i = 0; i <= mask_r>>sh_r; i++)	1680	for (i = 0; i <= mask_r>>sh_r; i++)
1463	{	1681	{
1464	RUINT32T tmp;	1682	uint32_t tmp;
1465	tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));	1683	tmp = ((uint32_t)i)*((uint32_t)(upper_lim_r-lower_lim_r));
1466	tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);	1684	tmp += ((uint32_t)(mask_r>>sh_r))*((uint32_t)lower_lim_r);
1467	lookup_r[i] = (tmp/65535)<<sh_r;	1685	lookup_r[i] = (tmp/65535)<<sh_r;
1468	}	1686	}
1469	for (i = 0; i <= mask_g>>sh_g; i++)	1687	for (i = 0; i <= mask_g>>sh_g; i++)
1470	{	1688	{
1471	RUINT32T tmp;	1689	uint32_t tmp;
1472	tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));	1690	tmp = ((uint32_t)i)*((uint32_t)(upper_lim_g-lower_lim_g));
1473	tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);	1691	tmp += ((uint32_t)(mask_g>>sh_g))*((uint32_t)lower_lim_g);
1474	lookup_g[i] = (tmp/65535)<<sh_g;	1692	lookup_g[i] = (tmp/65535)<<sh_g;
1475	}	1693	}
1476	for (i = 0; i <= mask_b>>sh_b; i++)	1694	for (i = 0; i <= mask_b>>sh_b; i++)
1477	{	1695	{
1478	RUINT32T tmp;	1696	uint32_t tmp;
1479	tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));	1697	tmp = ((uint32_t)i)*((uint32_t)(upper_lim_b-lower_lim_b));
1480	tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);	1698	tmp += ((uint32_t)(mask_b>>sh_b))*((uint32_t)lower_lim_b);
1481	lookup_b[i] = (tmp/65535)<<sh_b;	1699	lookup_b[i] = (tmp/65535)<<sh_b;
1482	}	1700	}
1483		1701
1484	/* apply table to input image (replacing colors by newly calculated ones) */	1702	/* apply table to input image (replacing colors by newly calculated ones) */
1485	switch (srcImage->bits_per_pixel)	1703	if (srcImage->bits_per_pixel == 32
		1704	&& (srcImage->depth == 24 || srcImage->depth == 32)
		1705	&& srcImage->byte_order == host_byte_order)
1486	{	1706	{
1487	case 15:
1488	{
1489	unsigned short *p1, *pf, *p, *pl;	1707	uint32_t *p1, *pf, *p, *pl;
1490	p1 = (unsigned short *) srcImage->data;	1708	p1 = (uint32_t *) srcImage->data;
1491	pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);	1709	pf = (uint32_t *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
		1710
1492	while (p1 < pf)	1711	while (p1 < pf)
1493	{	1712	{
1494	p = p1;	1713	p = p1;
1495	pl = p1 + srcImage->width;	1714	pl = p1 + srcImage->width;
1496	for (; p < pl; p++)	1715	for (; p < pl; p++)
1497	{	1716	{
1498	*p = lookup_r[(*p & 0x7c00)>>10] |
1499	lookup_g[(*p & 0x03e0)>> 5] |
1500	lookup_b[(*p & 0x001f)];
1501	}
1502	p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1503	}
1504	break;
1505	}
1506	case 16:
1507	{
1508	unsigned short *p1, *pf, *p, *pl;
1509	p1 = (unsigned short *) srcImage->data;
1510	pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1511	while (p1 < pf)
1512	{
1513	p = p1;
1514	pl = p1 + srcImage->width;
1515	for (; p < pl; p++)
1516	{
1517	*p = lookup_r[(*p & 0xf800)>>11] |
1518	lookup_g[(*p & 0x07e0)>> 5] |
1519	lookup_b[(*p & 0x001f)];
1520	}
1521	p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1522	}
1523	break;
1524	}
1525	case 24:
1526	{
1527	unsigned char *p1, *pf, *p, *pl;
1528	p1 = (unsigned char *) srcImage->data;
1529	pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1530	while (p1 < pf)
1531	{
1532	p = p1;
1533	pl = p1 + srcImage->width * 3;
1534	for (; p < pl; p += 3)
1535	{
1536	p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1537	p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1538	p[2] = lookup_r[(p[2] & 0x0000ff)];
1539	}
1540	p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1541	}
1542	break;
1543	}
1544	case 32:
1545	{
1546	RUINT32T *p1, *pf, *p, *pl;
1547	p1 = (RUINT32T *) srcImage->data;
1548	pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1549
1550	while (p1 < pf)
1551	{
1552	p = p1;
1553	pl = p1 + srcImage->width;
1554	for (; p < pl; p++)
1555	{
1556	*p = lookup_r[(*p & 0xff0000)>>16] |	1717	*p = lookup_r[(*p & 0xff0000) >> 16] |
1557	lookup_g[(*p & 0x00ff00)>> 8] |	1718	lookup_g[(*p & 0x00ff00) >> 8] |
1558	lookup_b[(*p & 0x0000ff)] |	1719	lookup_b[(*p & 0x0000ff)] |
1559	(*p & ~0xffffff);	1720	(*p & 0xff000000);
		1721	}
		1722	p1 = (uint32_t *) ((char *) p1 + srcImage->bytes_per_line);
		1723	}
		1724	}
		1725	else
		1726	{
		1727	for (int y = 0; y < srcImage->height; y++)
		1728	for (int x = 0; x < srcImage->width; x++)
		1729	{
		1730	unsigned long pixel = XGetPixel (srcImage, x, y);
		1731	pixel = lookup_r[(pixel & mask_r) >> sh_r] |
		1732	lookup_g[(pixel & mask_g) >> sh_g] |
		1733	lookup_b[(pixel & mask_b) >> sh_b];
		1734	XPutPixel (srcImage, x, y, pixel);
1560	}	1735	}
1561	p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
1562	}	1736	}
1563	break;
1564	}
1565	}
1566		1737
1567	free (lookup);	1738	free (lookup);
1568	}	1739	}
1569	#endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */	1740	#endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */

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