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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.19 by ayin, Tue Dec 18 11:15:24 2007 UTC vs.
Revision 1.80 by sf-exg, Wed Oct 13 23:04:57 2010 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: background.C - former xpm.C	2	* File: background.C - former xpm.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com>
7	* Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>	7	* Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>
8	*	8	*
9	* This program is free software; you can redistribute it and/or modify	9	* This program is free software; you can redistribute it and/or modify
10	* it under the terms of the GNU General Public License as published by	10	* it under the terms of the GNU General Public License as published by
11	* the Free Software Foundation; either version 2 of the License, or	11	* the Free Software Foundation; either version 2 of the License, or
…		…
19	* You should have received a copy of the GNU General Public License	19	* You should have received a copy of the GNU General Public License
20	* along with this program; if not, write to the Free Software	20	* along with this program; if not, write to the Free Software
21	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	21	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22	*---------------------------------------------------------------------*/	22	*---------------------------------------------------------------------*/
23		23
		24	#include <cmath>
24	#include "../config.h" /* NECESSARY */	25	#include "../config.h" /* NECESSARY */
25	#include "rxvt.h" /* NECESSARY */	26	#include "rxvt.h" /* NECESSARY */
26		27
27	#define DO_TIMING_TEST 0	28	#define DO_TIMING_TEST 0
28		29
29	#if DO_TIMING_TEST	30	#if DO_TIMING_TEST
30	# include <sys/time.h>	31	# include <sys/time.h>
31	#define TIMING_TEST_START(id) \	32	#define TIMING_TEST_START(id) \
32	struct timeval timing_test_##id##_stv;\	33	struct timeval timing_test_##id##_stv; \
33	gettimeofday (&timing_test_##id##_stv, NULL);	34	gettimeofday (&timing_test_##id##_stv, NULL);
34		35
35	#define TIMING_TEST_PRINT_RESULT(id) \	36	#define TIMING_TEST_PRINT_RESULT(id) \
36	do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\	37	do { \
		38	struct timeval tv; \
		39	gettimeofday (&tv, NULL); \
		40	tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \
37	fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\	41	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)	42	tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \
		43	} while (0)
39		44
40	#else	45	#else
41	#define TIMING_TEST_START(id) do{}while (0)	46	#define TIMING_TEST_START(id) do {} while (0)
42	#define TIMING_TEST_PRINT_RESULT(id) do{}while (0)	47	#define TIMING_TEST_PRINT_RESULT(id) do {} while (0)
43	#endif	48	#endif
44		49
45	/*	50	/*
46	* Pixmap geometry string interpretation :	51	* Pixmap geometry string interpretation :
47	* Each geometry string contains zero or one scale/position	52	* Each geometry string contains zero or one scale/position
48	* adjustment and may optionally be followed by a colon and one or more	53	* adjustment and may optionally be followed by a colon and one or more
49	* colon-delimited pixmap operations.	54	* colon-delimited pixmap operations.
50	* The following table shows the valid geometry strings and their	55	* The following table shows the valid geometry strings and their
51	* affects on the background image :	56	* effects on the background image :
52	*	57	*
53	* WxH+X+Y Set scaling to W% by H%, and position to X% by Y%.	58	* 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.	59	* W and H are percentages of the terminal window size.
55	* X and Y are also percentages; e.g., +50+50 centers	60	* X and Y are also percentages; e.g., +50+50 centers
56	* the image in the window.	61	* the image in the window.
57	* WxH+X Assumes Y == X	62	* WxH+X Assumes Y == X
58	* WxH Assumes Y == X == 50 (centers the image)	63	* WxH Assumes Y == X == 50 (centers the image)
59	* W+X+Y Assumes H == W	64	* W+X+Y Assumes H == W
60	* W+X Assumes H == W and Y == X	65	* W+X Assumes H == W and Y == X
61	* W Assumes H == W and Y == X == 50	66	* W Assumes H == W and Y == X == 50
62	*	67	*
63	* Adjusting position only :	68	* Adjusting position only :
64	* =+X+Y Set position to X% by Y% (absolute).	69	* =+X+Y Set position to X% by Y% (absolute).
65	* =+X Set position to X% by X%.	70	* =+X Set position to X% by X%.
66	* +X+Y Adjust position horizontally X% and vertically Y%	71	* +X+Y Adjust position horizontally X% and vertically Y%
67	* from current position (relative).	72	* from current position (relative).
68	* +X Adjust position horizontally X% and vertically X%	73	* +X Adjust position horizontally X% and vertically X%
69	* from current position.	74	* from current position.
70	*	75	*
71	* Adjusting scale only :	76	* Adjusting scale only :
72	* Wx0 Multiply horizontal scaling factor by W%	77	* Wx0 Multiply horizontal scaling factor by W%
73	* 0xH Multiply vertical scaling factor by H%	78	* 0xH Multiply vertical scaling factor by H%
74	* 0x0 No scaling (show image at normal size).	79	* 0x0 No scaling (show image at normal size).
75	*	80	*
76	* Pixmap Operations : (should be prepended by a colon)	81	* Pixmap Operations : (should be prepended by a colon)
77	* tile Tile image. Scaling/position modifiers above will affect	82	* tile Tile image. Scaling/position modifiers above will affect
78	* the tile size and origin.	83	* the tile size and origin.
79	* propscale When scaling, scale proportionally. That is, maintain the	84	* propscale When scaling, scale proportionally. That is, maintain the
80	* proper aspect ratio for the image. Any portion of the	85	* proper aspect ratio for the image. Any portion of the
81	* background not covered by the image is filled with the	86	* background not covered by the image is filled with the
82	* current background color.	87	* current background color.
83	* hscale Scale horizontally, tile vertically ?	88	* hscale Scale horizontally, tile vertically ?
84	* vscale Tile horizontally, scale vertically ?	89	* vscale Tile horizontally, scale vertically ?
…		…
87	*/	92	*/
88		93
89	#ifdef HAVE_BG_PIXMAP	94	#ifdef HAVE_BG_PIXMAP
90	bgPixmap_t::bgPixmap_t ()	95	bgPixmap_t::bgPixmap_t ()
91	{	96	{
		97	// this is basically redundant as bgPixmap_t is only used in
		98	// zero_initialised-derived structs
92	#ifdef HAVE_AFTERIMAGE	99	#ifdef HAVE_AFTERIMAGE
93	original_asim = NULL;	100	original_asim = NULL;
94	#endif	101	#endif
		102	#ifdef HAVE_PIXBUF
		103	pixbuf = NULL;
		104	#endif
95	#ifdef BG_IMAGE_FROM_FILE	105	#ifdef BG_IMAGE_FROM_FILE
		106	have_image = false;
96	h_scale = v_scale = 0;	107	h_scale = v_scale = 0;
97	h_align = v_align = 0;	108	h_align = v_align = 0;
98	#endif	109	#endif
		110	#ifdef ENABLE_TRANSPARENCY
		111	shade = 100;
		112	#endif
99	flags = 0;	113	flags = 0;
100	pixmap = None;	114	pixmap = None;
		115	valid_since = invalid_since = 0;
		116	target = 0;
101	}	117	}
102		118
103	void	119	void
104	bgPixmap_t::destroy ()	120	bgPixmap_t::destroy ()
105	{	121	{
106	#ifdef HAVE_AFTERIMAGE	122	#ifdef HAVE_AFTERIMAGE
107	if (original_asim)	123	if (original_asim)
108	safe_asimage_destroy (original_asim);	124	safe_asimage_destroy (original_asim);
109	#endif	125	#endif
110		126
		127	#ifdef HAVE_PIXBUF
		128	if (pixbuf)
		129	g_object_unref (pixbuf);
		130	#endif
		131
111	if (pixmap && target)	132	if (pixmap && target)
112	XFreePixmap (target->dpy, pixmap);	133	XFreePixmap (target->dpy, pixmap);
113	}	134	}
114		135
115	bool	136	bool
…		…
119	if (flags & isTransparent)	140	if (flags & isTransparent)
120	return true;	141	return true;
121	# endif	142	# endif
122		143
123	# ifdef BG_IMAGE_FROM_FILE	144	# ifdef BG_IMAGE_FROM_FILE
124	# ifdef HAVE_AFTERIMAGE	145	if (have_image)
125	if (original_asim != NULL)
126	# endif
127	{	146	{
128	if (h_scale != 0 || v_scale != 0	147	if (flags & sizeSensitive)
129	|| h_align != 0 || v_align != 0)
130	return true;	148	return true;
131	}	149	}
132	# endif	150	# endif
133		151
134	return false;	152	return false;
135	}	153	}
136		154
137	bool	155	bool
138	bgPixmap_t::window_position_sensitive ()	156	bgPixmap_t::window_position_sensitive ()
139	{	157	{
140	# ifdef ENABLE_TRANSPARENCY	158	# ifdef ENABLE_TRANSPARENCY
141	if (flags & isTransparent)	159	if (flags & isTransparent)
142	return true;	160	return true;
143	# endif	161	# endif
144		162
145	# ifdef BG_IMAGE_FROM_FILE	163	# ifdef BG_IMAGE_FROM_FILE
146	# ifdef HAVE_AFTERIMAGE	164	if (have_image)
147	if (original_asim != NULL)
148	# endif
149	{	165	{
150	if (h_align == rootAlign || v_align == rootAlign)	166	if (flags & rootAlign)
151	return true;	167	return true;
152	}	168	}
153	# endif	169	# endif
154		170
155	return false;	171	return false;
156	};	172	};
157		173
158	bool bgPixmap_t::need_client_side_rendering ()	174	bool bgPixmap_t::need_client_side_rendering ()
159	{	175	{
160	# ifdef HAVE_AFTERIMAGE	176	# ifdef HAVE_AFTERIMAGE
161	if (original_asim != NULL)	177	if (original_asim)
162	return true;	178	return true;
163	# endif	179	# endif
164	# ifdef ENABLE_TRANSPARENCY	180	# ifdef ENABLE_TRANSPARENCY
165	if (flags & isTransparent)	181	if (flags & isTransparent)
166	{	182	{
167	# ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways	183	# ifdef HAVE_AFTERIMAGE
168	if ((flags & blurNeeded) && !(flags & blurServerSide))	184	if ((flags & blurNeeded) && !(flags & blurServerSide))
169	return true;	185	return true;
170	# endif	186	# endif
171	if ((flags & tintNeeded) && !(flags & tintServerSide))	187	if ((flags & tintNeeded) && !(flags & tintServerSide))
172	return true;	188	return true;
…		…
195	static inline bool	211	static inline bool
196	check_set_align_value (int geom_flags, int flag, int &align, int new_value)	212	check_set_align_value (int geom_flags, int flag, int &align, int new_value)
197	{	213	{
198	if (geom_flags & flag)	214	if (geom_flags & flag)
199	{	215	{
200	if (new_value != bgPixmap_t::rootAlign)
201	{
202	if (new_value < -100)	216	if (new_value < -100)
203	new_value = -100;	217	new_value = -100;
204	else if (new_value > 200)	218	else if (new_value > 200)
205	new_value = 200;	219	new_value = 200;
206	}
207	if (new_value != align)	220	if (new_value != align)
208	{	221	{
209	align = new_value;	222	align = new_value;
210	return true;	223	return true;
211	}	224	}
…		…
215		228
216	static inline int	229	static inline int
217	make_align_position (int align, int window_size, int image_size)	230	make_align_position (int align, int window_size, int image_size)
218	{	231	{
219	int diff = window_size - image_size;	232	int diff = window_size - image_size;
220	int smaller = MIN (image_size,window_size);	233	int smaller = min (image_size, window_size);
221		234
222	if (align >= 0 && align <= 50)	235	if (align >= 0 && align <= 100)
223	return diff * align / 100;	236	return diff * align / 100;
224	else if (align > 50 && align <= 100)
225	return window_size - image_size - diff * (100 - align) / 100;
226	else if (align > 100 && align <= 200 )	237	else if (align > 100 && align <= 200 )
227	return ((align - 100) * smaller / 100) + window_size - smaller;	238	return ((align - 100) * smaller / 100) + window_size - smaller;
228	else if (align > -100 && align < 0)	239	else if (align >= -100 && align < 0)
229	return ((align + 100) * smaller / 100) - image_size;	240	return ((align + 100) * smaller / 100) - image_size;
230	return 0;	241	return 0;
231	}	242	}
232		243
233	static inline int	244	static inline int
234	make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size)	245	make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size)
235	{	246	{
236	int src_pos = 0;	247	int src_pos = 0;
237	dst_pos = 0;	248	dst_pos = pos;
238	dst_size = size;	249	dst_size = size;
239	if (pos < 0 && size > target_size)	250	if (pos < 0)
240	{	251	{
241	src_pos = -pos;	252	src_pos = -pos;
		253	dst_pos = 0;
242	dst_size += pos;	254	dst_size += pos;
243	}	255	}
244	else if (pos > 0)
245	dst_pos = pos;
246		256
247	if (dst_pos + dst_size > target_size)	257	if (dst_pos + dst_size > target_size)
248	dst_size = target_size - dst_pos;	258	dst_size = target_size - dst_pos;
249	return src_pos;	259	return src_pos;
250	}	260	}
…		…
255	int geom_flags = 0, changed = 0;	265	int geom_flags = 0, changed = 0;
256	int x = 0, y = 0;	266	int x = 0, y = 0;
257	unsigned int w = 0, h = 0;	267	unsigned int w = 0, h = 0;
258	unsigned int n;	268	unsigned int n;
259	unsigned long new_flags = (flags & (~geometryFlags));	269	unsigned long new_flags = (flags & (~geometryFlags));
260	char *p;	270	const char *p;
261	# define MAXLEN_GEOM 256 /* could be longer then regular geometry string */	271	# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
262		272
263	if (geom == NULL)	273	if (geom == NULL)
264	return false;	274	return false;
265		275
266	char str[MAXLEN_GEOM];	276	char str[MAXLEN_GEOM];
…		…
273	if (n < MAXLEN_GEOM)	283	if (n < MAXLEN_GEOM)
274	{	284	{
275	char *ops;	285	char *ops;
276	new_flags |= geometrySet;	286	new_flags |= geometrySet;
277		287
278	strncpy (str, geom, n);	288	memcpy (str, geom, n);
279	str[n] = '\0';	289	str[n] = '\0';
280	if (str[0] == ':')	290	if (str[0] == ':')
281	ops = &str[0];	291	ops = &str[0];
282	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))	292	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
283	ops = &str[0];	293	ops = &str[0];
…		…
366	if (ops)	376	if (ops)
367	{	377	{
368	while (*ops)	378	while (*ops)
369	{	379	{
370	while (*ops == ':' || isspace(*ops)) ++ops;	380	while (*ops == ':' || isspace(*ops)) ++ops;
		381
371	# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0)	382	# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0)
372	if (CHECK_GEOM_OPS("tile"))	383	if (CHECK_GEOM_OPS ("tile"))
373	{	384	{
374	w = h = noScale;	385	w = h = noScale;
375	geom_flags |= WidthValue|HeightValue;	386	geom_flags |= WidthValue|HeightValue;
376	}	387	}
377	else if (CHECK_GEOM_OPS("propscale"))	388	else if (CHECK_GEOM_OPS ("propscale"))
378	{	389	{
379	if (w == 0 && h == 0)
380	{
381	w = windowScale;
382	geom_flags |= WidthValue;
383	}
384	new_flags |= propScale;	390	new_flags |= propScale;
385	}	391	}
386	else if (CHECK_GEOM_OPS("hscale"))	392	else if (CHECK_GEOM_OPS ("hscale"))
387	{	393	{
388	if (w == 0)
389	w = windowScale;	394	if (w == 0) w = windowScale;
		395
390	h = noScale;	396	h = noScale;
391	geom_flags |= WidthValue|HeightValue;	397	geom_flags |= WidthValue|HeightValue;
392	}	398	}
393	else if (CHECK_GEOM_OPS("vscale"))	399	else if (CHECK_GEOM_OPS ("vscale"))
394	{	400	{
395	if (h == 0)
396	h = windowScale;	401	if (h == 0) h = windowScale;
		402
397	w = noScale;	403	w = noScale;
398	geom_flags |= WidthValue|HeightValue;	404	geom_flags |= WidthValue|HeightValue;
399	}	405	}
400	else if (CHECK_GEOM_OPS("scale"))	406	else if (CHECK_GEOM_OPS ("scale"))
401	{	407	{
402	if (h == 0)
403	h = windowScale;	408	if (h == 0) h = windowScale;
404	if (w == 0)
405	w = windowScale;	409	if (w == 0) w = windowScale;
		410
406	geom_flags |= WidthValue|HeightValue;	411	geom_flags |= WidthValue|HeightValue;
407	}	412	}
408	else if (CHECK_GEOM_OPS("auto"))	413	else if (CHECK_GEOM_OPS ("auto"))
409	{	414	{
410	w = h = windowScale;	415	w = h = windowScale;
411	x = y = centerAlign;	416	x = y = centerAlign;
412	geom_flags |= WidthValue|HeightValue|XValue|YValue;	417	geom_flags |= WidthValue|HeightValue|XValue|YValue;
413	}	418	}
414	else if (CHECK_GEOM_OPS("root"))	419	else if (CHECK_GEOM_OPS ("root"))
415	{	420	{
		421	new_flags |= rootAlign;
416	w = h = noScale;	422	w = h = noScale;
417	x = y = rootAlign;
418	geom_flags |= WidthValue|HeightValue|XValue|YValue;	423	geom_flags |= WidthValue|HeightValue;
419	}	424	}
420	# undef CHECK_GEOM_OPS	425	# undef CHECK_GEOM_OPS
		426
421	while (*ops != ':' && *ops != '\0') ++ops;	427	while (*ops != ':' && *ops != '\0') ++ops;
422	} /* done parsing ops */	428	} /* done parsing ops */
423	}	429	}
424		430
425	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w))	431	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed;
426	++changed;
427	if (check_set_scale_value (geom_flags, HeightValue, v_scale, h))	432	if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed;
428	++changed;
429	if (check_set_align_value (geom_flags, XValue, h_align, x))	433	if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed;
430	++changed;
431	if (check_set_align_value (geom_flags, YValue, v_align, y))	434	if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed;
432	++changed;
433	}	435	}
434		436
435	if (new_flags != flags)	437	if (new_flags != flags)
436	{	438	{
437	flags = new_flags;	439	flags = new_flags;
438	changed++;	440	changed++;
439	}	441	}
		442
440	//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",	443	//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
441	// flags, h_scale, v_scale, h_align, v_align);	444	// flags, h_scale, v_scale, h_align, v_align);
442	return (changed > 0);	445	return (changed > 0);
		446	}
		447
		448	void
		449	bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
		450	{
		451	int target_width = target->szHint.width;
		452	int target_height = target->szHint.height;
		453
		454	if (flags & propScale)
		455	{
		456	float scale = (float)target_width / image_width;
		457	min_it (scale, (float)target_height / image_height);
		458	w = image_width * scale + 0.5;
		459	h = image_height * scale + 0.5;
		460	}
		461	else
		462	{
		463	w = h_scale * target_width / 100;
		464	h = v_scale * target_height / 100;
		465	}
		466
		467	if (!w) w = image_width;
		468	if (!h) h = image_height;
		469
		470	if (flags & rootAlign)
		471	{
		472	target->get_window_origin (x, y);
		473	x = -x;
		474	y = -y;
		475	}
		476	else
		477	{
		478	x = make_align_position (h_align, target_width, w);
		479	y = make_align_position (v_align, target_height, h);
		480	}
		481
		482	flags &= ~sizeSensitive;
		483	if (h_scale != 0 || v_scale != 0
		484	|| h_align != 0 || v_align != 0
		485	|| w > target_width || h > target_height)
		486	flags |= sizeSensitive;
443	}	487	}
444		488
445	# ifdef HAVE_AFTERIMAGE	489	# ifdef HAVE_AFTERIMAGE
446	bool	490	bool
447	bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint)	491	bgPixmap_t::render_image (unsigned long background_flags)
448	{	492	{
449	if (target == NULL)	493	if (target == NULL)
450	return false;	494	return false;
451		495
		496	target->init_asv ();
		497
		498	ASImage *background = NULL;
		499	ARGB32 background_tint = TINT_LEAVE_SAME;
		500
		501	# ifdef ENABLE_TRANSPARENCY
		502	if (background_flags)
		503	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
		504
		505	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
		506	{
		507	ShadingInfo as_shade;
		508	as_shade.shading = shade;
		509
		510	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
		511	if (flags & tintSet)
		512	tint.get (c);
		513	as_shade.tintColor.red = c.r;
		514	as_shade.tintColor.green = c.g;
		515	as_shade.tintColor.blue = c.b;
		516
		517	background_tint = shading2tint32 (&as_shade);
		518	}
		519
		520	if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL)
		521	{
		522	ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
		523	(original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
		524	100, ASIMAGE_QUALITY_DEFAULT);
		525	if (tmp)
		526	{
		527	destroy_asimage (&background);
		528	background = tmp;
		529	}
		530	}
		531	# endif
		532
		533	ASImage *result = 0;
		534
452	int target_width = (int)target->szHint.width;	535	int target_width = target->szHint.width;
453	int target_height = (int)target->szHint.height;	536	int target_height = target->szHint.height;
454	int new_pmap_width = target_width, new_pmap_height = target_height;	537	int new_pmap_width = target_width;
455	ASImage *result = NULL;	538	int new_pmap_height = target_height;
456		539
457	int x = 0;	540	int x = 0;
458	int y = 0;	541	int y = 0;
459	int w = h_scale * target_width / 100;	542	int w = 0;
460	int h = v_scale * target_height / 100;	543	int h = 0;
461		544
462	TIMING_TEST_START (asim);	545	TIMING_TEST_START (asim);
463		546
464	if (original_asim)	547	if (original_asim)
465	{	548	get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
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)
473	x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
474	if (v_align != rootAlign)
475	y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
476	}
477		549
478	if (original_asim == NULL	550	if (!original_asim
		551	|| (!(flags & rootAlign)
479	|| x >= target_width	552	&& (x >= target_width
480	|| y >= target_height	553	|| y >= target_height
481	|| (w > 0 && x + w <= 0)	554	|| (x + w <= 0)
482	|| (h > 0 && y + h <= 0))	555	|| (y + h <= 0))))
483	{	556	{
484	if (background)	557	if (background)
485	{	558	{
486	new_pmap_width = background->width;	559	new_pmap_width = background->width;
487	new_pmap_height = background->height;	560	new_pmap_height = background->height;
488	result = background;	561	result = background;
		562
489	if (background_tint != TINT_LEAVE_SAME)	563	if (background_tint != TINT_LEAVE_SAME)
490	{	564	{
491	ASImage* tmp = tile_asimage (target->asv, background, 0, 0,	565	ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
492	target_width, target_height, background_tint,	566	target_width, target_height, background_tint,
493	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);	567	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
494	if (tmp)	568	if (tmp)
495	result = tmp;	569	result = tmp;
496	}	570	}
…		…
499	new_pmap_width = new_pmap_height = 0;	573	new_pmap_width = new_pmap_height = 0;
500	}	574	}
501	else	575	else
502	{	576	{
503	result = original_asim;	577	result = original_asim;
		578
504	if ((w > 0 && w != original_asim->width)	579	if ((w != original_asim->width)
505	|| (h > 0 && h != original_asim->height))	580	|| (h != original_asim->height))
506	{	581	{
507	result = scale_asimage (target->asv, original_asim,	582	result = scale_asimage (target->asv, original_asim,
508	w > 0 ? w : original_asim->width,	583	w, h,
509	h > 0 ? h : original_asim->height,
510	background ? ASA_ASImage : ASA_XImage,	584	background ? ASA_ASImage : ASA_XImage,
511	100, ASIMAGE_QUALITY_DEFAULT);	585	100, ASIMAGE_QUALITY_DEFAULT);
512	}	586	}
		587
513	if (background == NULL)	588	if (background == NULL)
514	{	589	{
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! */
517	if (h_scale == 0)
518	new_pmap_width = min (result->width, target_width);
519	if (v_scale == 0)
520	new_pmap_height = min (result->height, target_height);
521	/* we also need to tile our image in one or both directions */
522	if (h_scale == 0 || v_scale == 0)	590	if (h_scale == 0 || v_scale == 0)
523	{	591	{
		592	/* if tiling - pixmap has to be sized exactly as the image,
		593	but there is no need to make it bigger than the window! */
		594	new_pmap_width = min (result->width, target_width);
		595	new_pmap_height = min (result->height, target_height);
		596
		597	/* we also need to tile our image in both directions */
524	ASImage *tmp = tile_asimage (target->asv, result,	598	ASImage *tmp = tile_asimage (target->asv, result,
525	(h_scale > 0) ? 0 : (int)result->width - x,	599	(int)result->width - x,
526	(v_scale > 0) ? 0 : (int)result->height - y,	600	(int)result->height - y,
527	new_pmap_width,	601	new_pmap_width,
528	new_pmap_height,	602	new_pmap_height,
529	TINT_LEAVE_SAME, ASA_XImage,	603	TINT_LEAVE_SAME, ASA_XImage,
530	100, ASIMAGE_QUALITY_DEFAULT);	604	100, ASIMAGE_QUALITY_DEFAULT);
531	if (tmp)	605	if (tmp)
532	{	606	{
533	if (result != original_asim)	607	if (result != original_asim)
534	destroy_asimage (&result);	608	destroy_asimage (&result);
		609
535	result = tmp;	610	result = tmp;
536	}	611	}
537	}	612	}
538	}	613	}
539	else	614	else
540	{	615	{
541	/* if blending background and image - pixmap has to be sized same as target window */	616	/* if blending background and image - pixmap has to be sized same as target window */
542	ASImageLayer *layers = create_image_layers (2);	617	ASImageLayer *layers = create_image_layers (2);
543	ASImage *merged_im = NULL;
544		618
545	layers[0].im = background;	619	layers[0].im = background;
546	layers[0].clip_width = target_width;	620	layers[0].clip_width = target_width;
547	layers[0].clip_height = target_height;	621	layers[0].clip_height = target_height;
548	layers[0].tint = background_tint;	622	layers[0].tint = background_tint;
549	layers[1].im = result;	623	layers[1].im = result;
550	if (w <= 0)	624
		625	if (h_scale == 0 || v_scale == 0)
551	{	626	{
552	/* tile horizontally */	627	/* tile horizontally */
553	while (x > 0) x -= (int)result->width;	628	while (x > 0) x -= (int)result->width;
554	layers[1].dst_x = x;	629	layers[1].dst_x = x;
555	layers[1].clip_width = result->width+target_width;	630	layers[1].clip_width = result->width+target_width;
…		…
558	{	633	{
559	/* clip horizontally */	634	/* clip horizontally */
560	layers[1].dst_x = x;	635	layers[1].dst_x = x;
561	layers[1].clip_width = result->width;	636	layers[1].clip_width = result->width;
562	}	637	}
563	if (h <= 0)	638
		639	if (h_scale == 0 || v_scale == 0)
564	{	640	{
565	while (y > 0) y -= (int)result->height;	641	while (y > 0) y -= (int)result->height;
566	layers[1].dst_y = y;	642	layers[1].dst_y = y;
567	layers[1].clip_height = result->height + target_height;	643	layers[1].clip_height = result->height + target_height;
568	}	644	}
569	else	645	else
570	{	646	{
571	layers[1].dst_y = y;	647	layers[1].dst_y = y;
572	layers[1].clip_height = result->height;	648	layers[1].clip_height = result->height;
573	}	649	}
		650
574	if (target->rs[Rs_blendtype])	651	if (target->rs[Rs_blendtype])
575	{	652	{
576	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);	653	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
577	if (layers[1].merge_scanlines == NULL)	654	if (layers[1].merge_scanlines == NULL)
578	layers[1].merge_scanlines = alphablend_scanlines;	655	layers[1].merge_scanlines = alphablend_scanlines;
579	}	656	}
		657
580	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,	658	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,
581	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);	659	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
		660
582	if (tmp)	661	if (tmp)
583	{	662	{
584	if (result != original_asim)	663	if (result != original_asim)
585	destroy_asimage (&result);	664	destroy_asimage (&result);
		665
586	result = tmp;	666	result = tmp;
587	}	667	}
		668
588	free (layers);	669	free (layers);
589	}	670	}
590	}	671	}
591	TIMING_TEST_PRINT_RESULT (asim);	672	TIMING_TEST_PRINT_RESULT (asim);
592		673
593	if (pixmap)	674	bool ret = false;
594	{
595	if (result == NULL
596	|| pmap_width != new_pmap_width
597	|| pmap_height != new_pmap_height
598	|| pmap_depth != target->depth)
599	{
600	XFreePixmap (target->dpy, pixmap);
601	pixmap = None;
602	}
603	}
604		675
605	if (result)	676	if (result)
606	{	677	{
607	XGCValues gcv;	678	XGCValues gcv;
608	GC gc;	679	GC gc;
		680
		681	if (pixmap)
		682	{
		683	if (pmap_width != new_pmap_width
		684	|| pmap_height != new_pmap_height
		685	|| pmap_depth != target->depth)
		686	{
		687	XFreePixmap (target->dpy, pixmap);
		688	pixmap = None;
		689	}
		690	}
609		691
610	/* create Pixmap */	692	/* create Pixmap */
611	if (pixmap == None)	693	if (pixmap == None)
612	{	694	{
613	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);	695	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
614	pmap_width = new_pmap_width;	696	pmap_width = new_pmap_width;
615	pmap_height = new_pmap_height;	697	pmap_height = new_pmap_height;
616	pmap_depth = target->depth;	698	pmap_depth = target->depth;
617	}	699	}
618	/* fill with background color ( if result's not completely overlapping it)*/	700	/* fill with background color (if result's not completely overlapping it) */
619	gcv.foreground = target->pix_colors[Color_bg];	701	gcv.foreground = target->pix_colors[Color_bg];
620	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);	702	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
621		703
622	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;	704	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
623	int dst_width = result->width, dst_height = result->height;	705	int dst_width = result->width, dst_height = result->height;
624	if (background == NULL)	706	if (background == NULL)
625	{	707	{
626	if (h_scale > 0)	708	if (!(h_scale == 0 || v_scale == 0))
		709	{
627	src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width);	710	src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );
628	if (v_scale > 0)
629	src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);	711	src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
		712	}
630		713
631	if (dst_x > 0 || dst_y > 0	714	if (dst_x > 0 || dst_y > 0
632	|| dst_x + dst_width < new_pmap_width	715	|| dst_x + dst_width < new_pmap_width
633	|| dst_y + dst_height < new_pmap_height)	716	|| dst_y + dst_height < new_pmap_height)
634	{
635	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	717	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
636	}
637	}	718	}
638		719
639	/* put result on pixmap */	720	/* put result on pixmap */
640	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	721	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
641	asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);	722	asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
…		…
643	if (result != background && result != original_asim)	724	if (result != background && result != original_asim)
644	destroy_asimage (&result);	725	destroy_asimage (&result);
645		726
646	XFreeGC (target->dpy, gc);	727	XFreeGC (target->dpy, gc);
647	TIMING_TEST_PRINT_RESULT (asim);	728	TIMING_TEST_PRINT_RESULT (asim);
648	}
649		729
		730	ret = true;
		731	}
		732
		733	if (background)
		734	destroy_asimage (&background);
		735
650	return true;	736	return ret;
651	}	737	}
652	# endif /* HAVE_AFTERIMAGE */	738	# endif /* HAVE_AFTERIMAGE */
		739
		740	# ifdef HAVE_PIXBUF
		741	bool
		742	bgPixmap_t::render_image (unsigned long background_flags)
		743	{
		744	if (target == NULL)
		745	return false;
		746
		747	if (!pixbuf)
		748	return false;
		749
		750	#if !XFT
		751	if (background_flags)
		752	return false;
		753	#endif
		754
		755	GdkPixbuf *result;
		756
		757	int image_width = gdk_pixbuf_get_width (pixbuf);
		758	int image_height = gdk_pixbuf_get_height (pixbuf);
		759
		760	int target_width = target->szHint.width;
		761	int target_height = target->szHint.height;
		762	int new_pmap_width = target_width;
		763	int new_pmap_height = target_height;
		764
		765	int x = 0;
		766	int y = 0;
		767	int w = 0;
		768	int h = 0;
		769
		770	get_image_geometry (image_width, image_height, w, h, x, y);
		771
		772	if (!(flags & rootAlign)
		773	&& (x >= target_width
		774	|| y >= target_height
		775	|| (x + w <= 0)
		776	|| (y + h <= 0)))
		777	return false;
		778
		779	result = pixbuf;
		780
		781	if ((w != image_width)
		782	|| (h != image_height))
		783	{
		784	result = gdk_pixbuf_scale_simple (pixbuf,
		785	w, h,
		786	GDK_INTERP_BILINEAR);
		787	}
		788
		789	bool ret = false;
		790
		791	if (result)
		792	{
		793	XGCValues gcv;
		794	GC gc;
		795	Pixmap root_pmap;
		796
		797	image_width = gdk_pixbuf_get_width (result);
		798	image_height = gdk_pixbuf_get_height (result);
		799
		800	if (background_flags)
		801	{
		802	root_pmap = pixmap;
		803	pixmap = None;
		804	}
		805	else
		806	{
		807	if (h_scale == 0 || v_scale == 0)
		808	{
		809	new_pmap_width = min (image_width, target_width);
		810	new_pmap_height = min (image_height, target_height);
		811	}
		812	}
		813
		814	if (pixmap)
		815	{
		816	if (pmap_width != new_pmap_width
		817	|| pmap_height != new_pmap_height
		818	|| pmap_depth != target->depth)
		819	{
		820	XFreePixmap (target->dpy, pixmap);
		821	pixmap = None;
		822	}
		823	}
		824
		825	if (pixmap == None)
		826	{
		827	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
		828	pmap_width = new_pmap_width;
		829	pmap_height = new_pmap_height;
		830	pmap_depth = target->depth;
		831	}
		832
		833	gcv.foreground = target->pix_colors[Color_bg];
		834	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
		835
		836	if (h_scale == 0 || v_scale == 0)
		837	{
		838	Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth);
		839	gdk_pixbuf_xlib_render_to_drawable (result, tile, gc,
		840	0, 0,
		841	0, 0,
		842	image_width, image_height,
		843	XLIB_RGB_DITHER_NONE,
		844	0, 0);
		845
		846	gcv.tile = tile;
		847	gcv.fill_style = FillTiled;
		848	gcv.ts_x_origin = x;
		849	gcv.ts_y_origin = y;
		850	XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
		851
		852	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
		853	XFreePixmap (target->dpy, tile);
		854	}
		855	else
		856	{
		857	int src_x, src_y, dst_x, dst_y;
		858	int dst_width, dst_height;
		859
		860	src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width );
		861	src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);
		862
		863	if (dst_x > 0 || dst_y > 0
		864	|| dst_x + dst_width < new_pmap_width
		865	|| dst_y + dst_height < new_pmap_height)
		866	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
		867
		868	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
		869	gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc,
		870	src_x, src_y,
		871	dst_x, dst_y,
		872	dst_width, dst_height,
		873	XLIB_RGB_DITHER_NONE,
		874	0, 0);
		875	}
		876
		877	#if XFT
		878	if (background_flags)
		879	{
		880	Display *dpy = target->dpy;
		881	XRenderPictureAttributes pa;
		882
		883	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, target->display->screen));
		884	Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa);
		885
		886	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);
		887	Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa);
		888
		889	pa.repeat = True;
		890	Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8);
		891	XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8);
		892	Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa);
		893	XFreePixmap (dpy, mask_pmap);
		894
		895	if (src && dst && mask)
		896	{
		897	XRenderColor mask_c;
		898
		899	mask_c.alpha = 0x8000;
		900	mask_c.red = 0;
		901	mask_c.green = 0;
		902	mask_c.blue = 0;
		903	XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1);
		904	XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height);
		905	}
		906
		907	XRenderFreePicture (dpy, src);
		908	XRenderFreePicture (dpy, dst);
		909	XRenderFreePicture (dpy, mask);
		910
		911	XFreePixmap (dpy, root_pmap);
		912	}
		913	#endif
		914
		915	if (result != pixbuf)
		916	g_object_unref (result);
		917
		918	XFreeGC (target->dpy, gc);
		919
		920	ret = true;
		921	}
		922
		923	return ret;
		924	}
		925	# endif /* HAVE_PIXBUF */
653		926
654	bool	927	bool
655	bgPixmap_t::set_file (const char *file)	928	bgPixmap_t::set_file (const char *file)
656	{	929	{
657	char *f;
658
659	assert (file != NULL);	930	assert (file);
660		931
661	if (*file != '\0')	932	if (*file)
662	{	933	{
		934	if (const char *p = strchr (file, ';'))
		935	{
		936	size_t len = p - file;
		937	char *f = rxvt_temp_buf<char> (len + 1);
		938	memcpy (f, file, len);
		939	f[len] = '\0';
		940	file = f;
		941	}
		942
663	# ifdef HAVE_AFTERIMAGE	943	# ifdef HAVE_AFTERIMAGE
664	if (target->asimman == NULL)	944	if (!target->asimman)
665	target->asimman = create_generic_imageman (target->rs[Rs_path]);	945	target->asimman = create_generic_imageman (target->rs[Rs_path]);
666	if ((f = strchr (file, ';')) == NULL)
667	original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);	946	original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
668	else	947	if (original_asim)
669	{	948	have_image = true;
670	size_t len = f - file;	949	return have_image;
671	f = (char *)malloc (len + 1);
672	strncpy (f, file, len);
673	f[len] = '\0';
674	original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);
675	free (f);
676	}
677	return (original_asim != NULL);
678	# endif	950	# endif
		951
		952	# ifdef HAVE_PIXBUF
		953	pixbuf = gdk_pixbuf_new_from_file (file, NULL);
		954	if (pixbuf)
		955	have_image = true;
		956	return have_image;
		957	# endif
679	}	958	}
		959
680	return false;	960	return false;
681	}	961	}
682		962
683	# endif /* BG_IMAGE_FROM_FILE */	963	# endif /* BG_IMAGE_FROM_FILE */
684		964
…		…
689	if (!(flags & isTransparent))	969	if (!(flags & isTransparent))
690	{	970	{
691	flags |= isTransparent;	971	flags |= isTransparent;
692	return true;	972	return true;
693	}	973	}
		974
694	return false;	975	return false;
695	}	976	}
696		977
697	bool	978	bool
698	bgPixmap_t::set_blur_radius (const char *geom)	979	bgPixmap_t::set_blur_radius (const char *geom)
…		…
700	int changed = 0;	981	int changed = 0;
701	unsigned int hr, vr;	982	unsigned int hr, vr;
702	int junk;	983	int junk;
703	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);	984	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
704		985
705	if (!(geom_flags&WidthValue))	986	if (!(geom_flags & WidthValue))
706	hr = 1;	987	hr = 1;
707	if (!(geom_flags&HeightValue))	988	if (!(geom_flags & HeightValue))
708	vr = hr;	989	vr = hr;
		990
		991	min_it (hr, 128);
		992	min_it (vr, 128);
709		993
710	if (h_blurRadius != hr)	994	if (h_blurRadius != hr)
711	{	995	{
712	++changed;	996	++changed;
713	h_blurRadius = hr;	997	h_blurRadius = hr;
…		…
722	if (v_blurRadius == 0 && h_blurRadius == 0)	1006	if (v_blurRadius == 0 && h_blurRadius == 0)
723	flags &= ~blurNeeded;	1007	flags &= ~blurNeeded;
724	else	1008	else
725	flags |= blurNeeded;	1009	flags |= blurNeeded;
726		1010
		1011	#if XFT
		1012	XFilters *filters = XRenderQueryFilters (target->dpy, target->display->root);
		1013	if (filters)
		1014	{
		1015	for (int i = 0; i < filters->nfilter; i++)
		1016	if (!strcmp (filters->filter[i], FilterConvolution))
		1017	flags |= bgPixmap_t::blurServerSide;
		1018
		1019	XFree (filters);
		1020	}
		1021	#endif
		1022
727	return (changed>0);	1023	return (changed > 0);
728	}	1024	}
729		1025
730	static inline unsigned long	1026	static inline unsigned long
731	compute_tint_shade_flags (rxvt_color *tint, int shade)	1027	compute_tint_shade_flags (rxvt_color *tint, int shade)
732	{	1028	{
733	unsigned long flags = 0;	1029	unsigned long flags = 0;
734	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1030	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
735	bool has_shade = (shade > 0 && shade < 100) || (shade > 100 && shade < 200);	1031	bool has_shade = shade != 100;
736		1032
737	if (tint)	1033	if (tint)
738	{	1034	{
739	tint->get (c);	1035	tint->get (c);
740	# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700)	1036	# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700)
…		…
749	flags |= bgPixmap_t::tintNeeded;	1045	flags |= bgPixmap_t::tintNeeded;
750	else if (tint)	1046	else if (tint)
751	{	1047	{
752	if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700)	1048	if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700)
753	&& (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700))	1049	&& (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700))
754	{	1050	{
755	flags |= bgPixmap_t::tintNeeded;	1051	flags |= bgPixmap_t::tintNeeded;
756	}	1052	}
757	}	1053	}
758		1054
759	if (flags & bgPixmap_t::tintNeeded)	1055	if (flags & bgPixmap_t::tintNeeded)
760	{	1056	{
761	if (flags & bgPixmap_t::tintWholesome)	1057	if (flags & bgPixmap_t::tintWholesome)
…		…
772	}	1068	}
773		1069
774	bool	1070	bool
775	bgPixmap_t::set_tint (rxvt_color &new_tint)	1071	bgPixmap_t::set_tint (rxvt_color &new_tint)
776	{	1072	{
777	if (tint != new_tint)	1073	if (!(flags & tintSet) || tint != new_tint)
778	{	1074	{
779	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);	1075	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
780	tint = new_tint;	1076	tint = new_tint;
781	flags = (flags & ~tintFlags) | new_flags | tintSet;	1077	flags = (flags & ~tintFlags) | new_flags | tintSet;
782	return true;	1078	return true;
783	}	1079	}
		1080
784	return false;	1081	return false;
785	}	1082	}
786		1083
787	bool	1084	bool
788	bgPixmap_t::unset_tint ()	1085	bgPixmap_t::unset_tint ()
789	{	1086	{
790	unsigned long new_flags = compute_tint_shade_flags (NULL, shade);	1087	unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
791		1088
792	if (new_flags != (flags & tintFlags))	1089	if (new_flags != (flags & tintFlags))
793	{	1090	{
794	flags = (flags&~tintFlags)|new_flags;	1091	flags = (flags & ~tintFlags) | new_flags;
795	return true;	1092	return true;
796	}	1093	}
		1094
797	return false;	1095	return false;
798	}	1096	}
799		1097
800	bool	1098	bool
801	bgPixmap_t::set_shade (const char *shade_str)	1099	bgPixmap_t::set_shade (const char *shade_str)
802	{	1100	{
803	int new_shade = (shade_str) ? atoi (shade_str) : 0;	1101	int new_shade = (shade_str) ? atoi (shade_str) : 100;
804		1102
805	if (new_shade < 0 && new_shade > -100)	1103	clamp_it (new_shade, -100, 200);
		1104	if (new_shade < 0)
806	new_shade = 200 - (100 + new_shade);	1105	new_shade = 200 - (100 + new_shade);
807	else if (new_shade == 100)
808	new_shade = 0;
809		1106
810	if (new_shade != shade)	1107	if (new_shade != shade)
811	{	1108	{
812	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);	1109	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
813	shade = new_shade;	1110	shade = new_shade;
814	flags = (flags & (~tintFlags | tintSet)) | new_flags;	1111	flags = (flags & (~tintFlags | tintSet)) | new_flags;
815	return true;	1112	return true;
816	}	1113	}
		1114
817	return false;	1115	return false;
		1116	}
		1117
		1118	static void
		1119	get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params)
		1120	{
		1121	double sigma = radius / 2.0;
		1122	double scale = sqrt (2.0 * M_PI) * sigma;
		1123	double sum = 0.0;
		1124
		1125	for (int i = 0; i < width; i++)
		1126	{
		1127	double x = i - width / 2;
		1128	kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale;
		1129	sum += kernel[i];
		1130	}
		1131
		1132	params[0] = XDoubleToFixed (width);
		1133	params[1] = XDoubleToFixed (1);
		1134
		1135	for (int i = 0; i < width; i++)
		1136	params[i+2] = XDoubleToFixed (kernel[i] / sum);
		1137	}
		1138
		1139	bool
		1140	bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
		1141	{
		1142	bool ret = false;
		1143	#if XFT
		1144	int size = max (h_blurRadius, v_blurRadius) * 2 + 1;
		1145	double *kernel = (double *)malloc (size * sizeof (double));
		1146	XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed));
		1147
		1148	Display *dpy = target->dpy;
		1149	XRenderPictureAttributes pa;
		1150	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, target->visual);
		1151
		1152	Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
		1153	Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
		1154
		1155	if (kernel && params && src && dst)
		1156	{
		1157	if (h_blurRadius)
		1158	{
		1159	size = h_blurRadius * 2 + 1;
		1160	get_gaussian_kernel (h_blurRadius, size, kernel, params);
		1161
		1162	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
		1163	XRenderComposite (dpy,
		1164	PictOpSrc,
		1165	src,
		1166	None,
		1167	dst,
		1168	0, 0,
		1169	0, 0,
		1170	0, 0,
		1171	width, height);
		1172	}
		1173
		1174	if (v_blurRadius)
		1175	{
		1176	size = v_blurRadius * 2 + 1;
		1177	get_gaussian_kernel (v_blurRadius, size, kernel, params);
		1178	swap (params[0], params[1]);
		1179
		1180	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
		1181	XRenderComposite (dpy,
		1182	PictOpSrc,
		1183	src,
		1184	None,
		1185	dst,
		1186	0, 0,
		1187	0, 0,
		1188	0, 0,
		1189	width, height);
		1190	}
		1191
		1192	ret = true;
		1193	}
		1194
		1195	free (kernel);
		1196	free (params);
		1197	XRenderFreePicture (dpy, src);
		1198	XRenderFreePicture (dpy, dst);
		1199	#endif
		1200	return ret;
		1201	}
		1202
		1203	bool
		1204	bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
		1205	{
		1206	Display *dpy = target->dpy;
		1207	bool ret = false;
		1208
		1209	if (flags & tintWholesome)
		1210	{
		1211	XGCValues gcv;
		1212	GC gc;
		1213
		1214	/* In this case we can tint image server-side getting significant
		1215	* performance improvements, as we eliminate XImage transfer
		1216	*/
		1217	gcv.foreground = Pixel (tint);
		1218	gcv.function = GXand;
		1219	gcv.fill_style = FillSolid;
		1220	gc = XCreateGC (dpy, pixmap, GCFillStyle | GCForeground | GCFunction, &gcv);
		1221	if (gc)
		1222	{
		1223	XFillRectangle (dpy, pixmap, gc, 0, 0, width, height);
		1224	ret = true;
		1225	XFreeGC (dpy, gc);
		1226	}
		1227	}
		1228	else
		1229	{
		1230	# if XFT
		1231	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
		1232
		1233	if (flags & tintSet)
		1234	tint.get (c);
		1235
		1236	if (shade <= 100)
		1237	{
		1238	c.r = (c.r * shade) / 100;
		1239	c.g = (c.g * shade) / 100;
		1240	c.b = (c.b * shade) / 100;
		1241	}
		1242	else
		1243	{
		1244	c.r = ((0xffff - c.r) * (200 - shade)) / 100;
		1245	c.g = ((0xffff - c.g) * (200 - shade)) / 100;
		1246	c.b = ((0xffff - c.b) * (200 - shade)) / 100;
		1247	}
		1248
		1249	XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);
		1250	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
		1251	XRenderPictureAttributes pa;
		1252
		1253	Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
		1254
		1255	pa.repeat = True;
		1256
		1257	Pixmap overlay_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
		1258	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
		1259	XFreePixmap (dpy, overlay_pmap);
		1260
		1261	pa.component_alpha = True;
		1262	Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
		1263	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
		1264	XFreePixmap (dpy, mask_pmap);
		1265
		1266	if (mask_pic && overlay_pic && back_pic)
		1267	{
		1268	XRenderColor mask_c;
		1269
		1270	memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
		1271	mask_c.alpha = 0xffff;
		1272	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
		1273
		1274	mask_c.alpha = 0;
		1275	mask_c.red = 0xffff - c.r;
		1276	mask_c.green = 0xffff - c.g;
		1277	mask_c.blue = 0xffff - c.b;
		1278	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
		1279	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);
		1280	ret = true;
		1281	}
		1282
		1283	XRenderFreePicture (dpy, mask_pic);
		1284	XRenderFreePicture (dpy, overlay_pic);
		1285	XRenderFreePicture (dpy, back_pic);
		1286	# if DO_TIMING_TEST
		1287	XSync (dpy, False);
		1288	# endif
		1289	# endif
		1290	}
		1291
		1292	return ret;
818	}	1293	}
819		1294
820	/* make_transparency_pixmap()	1295	/* make_transparency_pixmap()
821	* Builds a pixmap sized the same as terminal window, with depth same as the root window	1296	* Builds a pixmap sized the same as terminal window, with depth same as the root window
822	* that pixmap contains tiled portion of the root pixmap that is supposed to be covered by	1297	* that pixmap contains tiled portion of the root pixmap that is supposed to be covered by
…		…
828	unsigned long result = 0;	1303	unsigned long result = 0;
829		1304
830	if (target == NULL)	1305	if (target == NULL)
831	return 0;	1306	return 0;
832		1307
833	/* root dimentions may change from call to call - but Display structure should	1308	/* root dimensions may change from call to call - but Display structure should
834	* be always up-to-date, so let's use it :	1309	* be always up-to-date, so let's use it :
835	*/	1310	*/
836	Window root = target->display->root;	1311	Window root = target->display->root;
837	int screen = target->display->screen;	1312	int screen = target->display->screen;
838	Display *dpy = target->dpy;	1313	Display *dpy = target->dpy;
…		…
852	|| sx >= root_width || sy >= root_height)	1327	|| sx >= root_width || sy >= root_height)
853	return 0;	1328	return 0;
854		1329
855	if (root_pixmap != None)	1330	if (root_pixmap != None)
856	{	1331	{
857	/* we want to validate the pixmap and get it's size at the same time : */	1332	/* we want to validate the pixmap and get its size at the same time : */
858	int junk;	1333	int junk;
859	unsigned int ujunk;	1334	unsigned int ujunk;
860	/* root pixmap may be bad - allow a error */	1335	/* root pixmap may be bad - allow a error */
861	target->allowedxerror = -1;	1336	target->allowedxerror = -1;
862		1337
…		…
883		1358
884	attr.background_pixmap = ParentRelative;	1359	attr.background_pixmap = ParentRelative;
885	attr.backing_store = Always;	1360	attr.backing_store = Always;
886	attr.event_mask = ExposureMask;	1361	attr.event_mask = ExposureMask;
887	attr.override_redirect = True;	1362	attr.override_redirect = True;
888	src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,	1363	src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
889	CopyFromParent, CopyFromParent, CopyFromParent,	1364	CopyFromParent, CopyFromParent, CopyFromParent,
890	CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask,	1365	CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask,
891	&attr);	1366	&attr);
892		1367
893	if (src != None)	1368	if (src != None)
…		…
897	XGrabServer (dpy);	1372	XGrabServer (dpy);
898	XMapRaised (dpy, src);	1373	XMapRaised (dpy, src);
899	XSync (dpy, False);	1374	XSync (dpy, False);
900		1375
901	/* XSync should get window where it's properly exposed,	1376	/* XSync should get window where it's properly exposed,
902	* but to be on the safe side - let's check for the actuall event to arrive : */	1377	* but to be on the safe side - let's check for the actual event to arrive : */
903	while (XCheckWindowEvent (dpy, src, ExposureMask, &event))	1378	while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
904	++ev_count;	1379	++ev_count;
905		1380
906	if (ev_count > 0);	1381	if (ev_count > 0);
907	{	1382	{
…		…
911	{	1386	{
912	XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);	1387	XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
913	success = true;	1388	success = true;
914	}	1389	}
915	}	1390	}
		1391
916	XDestroyWindow (dpy, src);	1392	XDestroyWindow (dpy, src);
917	XUngrabServer (dpy);	1393	XUngrabServer (dpy);
918	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);	1394	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
919	}	1395	}
920		1396
921	if (!success)	1397	if (!success)
922	{	1398	{
923	XFreePixmap (dpy, tiled_root_pmap);	1399	XFreePixmap (dpy, tiled_root_pmap);
924	tiled_root_pmap = None;	1400	tiled_root_pmap = None;
925	}	1401	}
926	else	1402	else
927	result |= transpPmapTiled;	1403	result |= transpPmapTiled;
928	}	1404	}
929	else	1405	else
930	{	1406	{
931	/* strightforward pixmap copy */	1407	/* straightforward pixmap copy */
932	gcv.tile = root_pixmap;	1408	gcv.tile = root_pixmap;
933	gcv.fill_style = FillTiled;	1409	gcv.fill_style = FillTiled;
934		1410
935	while (sx < 0) sx += (int)root_width;	1411	while (sx < 0) sx += (int)root_width;
936	while (sy < 0) sy += (int)root_height;	1412	while (sy < 0) sy += (int)root_height;
…		…
949		1425
950	if (tiled_root_pmap != None)	1426	if (tiled_root_pmap != None)
951	{	1427	{
952	if (!need_client_side_rendering ())	1428	if (!need_client_side_rendering ())
953	{	1429	{
		1430	if ((flags & blurNeeded))
		1431	{
		1432	if (blur_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height))
		1433	result |= transpPmapBlurred;
		1434	}
954	if ((flags & tintNeeded))	1435	if ((flags & tintNeeded))
955	{	1436	{
956	if (flags & tintWholesome)	1437	if (tint_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height))
957	{
958	/* In this case we can tint image server-side getting significant
959	* performance improvements, as we eliminate XImage transfer
960	*/
961	gcv.foreground = Pixel (tint);
962	gcv.function = GXand;
963	gcv.fill_style = FillSolid;
964	if (gc)
965	XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcv);
966	else
967	gc = XCreateGC (dpy, root, GCFillStyle | GCForeground | GCFunction, &gcv);
968	if (gc)
969	{
970	XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
971	result |= transpPmapTinted;	1438	result |= transpPmapTinted;
972	}
973	}
974	else
975	{
976	# if XFT
977	Picture back_pic = 0;
978	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
979
980	if (flags & tintSet)
981	tint.get (c);
982
983	if (shade > 0 && shade < 100)
984	{
985	c.r = (c.r * shade) / 100;
986	c.g = (c.g * shade) / 100;
987	c.b = (c.b * shade) / 100;
988	}
989	else if (shade > 100 && shade < 200)
990	{
991	c.r = (c.r * (200 - shade)) / 100;
992	c.g = (c.g * (200 - shade)) / 100;
993	c.b = (c.b * (200 - shade)) / 100;
994	}
995
996	XRenderPictFormat pf;
997	pf.type = PictTypeDirect;
998	pf.depth = 32;
999	pf.direct.redMask = 0xff;
1000	pf.direct.greenMask = 0xff;
1001	pf.direct.blueMask = 0xff;
1002	pf.direct.alphaMask = 0xff;
1003
1004	XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
1005	(PictFormatType|
1006	PictFormatDepth|
1007	PictFormatRedMask|
1008	PictFormatGreenMask|
1009	PictFormatBlueMask|
1010	PictFormatAlphaMask),
1011	&pf,
1012	0);
1013	XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
1014	XRenderPictureAttributes pa ;
1015
1016	back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
1017
1018	pa.repeat = True;
1019
1020	Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
1021	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1022	XFreePixmap (dpy, overlay_pmap);
1023
1024	pa.component_alpha = True;
1025	Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
1026	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
1027	XFreePixmap (dpy, mask_pmap);
1028
1029	if (mask_pic && overlay_pic && back_pic)
1030	{
1031	XRenderColor mask_c;
1032
1033	memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
1034	mask_c.alpha = 0xffff;
1035	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1036
1037	mask_c.alpha = 0;
1038	mask_c.red = 0xffff - c.r;
1039	mask_c.green = 0xffff - c.g;
1040	mask_c.blue = 0xffff - c.b;
1041	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1042	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
1043	result |= transpPmapTinted;
1044	}
1045	XRenderFreePicture (dpy, mask_pic);
1046	XRenderFreePicture (dpy, overlay_pic);
1047	XRenderFreePicture (dpy, back_pic);
1048	# if DO_TIMING_TEST
1049	XSync (dpy, False);
1050	# endif
1051	# endif
1052	}
1053	}	1439	}
1054	} /* server side rendering completed */	1440	} /* server side rendering completed */
1055		1441
1056	if (pixmap)	1442	if (pixmap)
1057	XFreePixmap (dpy, pixmap);	1443	XFreePixmap (dpy, pixmap);
1058		1444
…		…
1071	}	1457	}
1072		1458
1073	bool	1459	bool
1074	bgPixmap_t::set_root_pixmap ()	1460	bgPixmap_t::set_root_pixmap ()
1075	{	1461	{
1076	Pixmap new_root_pixmap = None;
1077
1078	new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);	1462	Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1079	if (new_root_pixmap == None)	1463	if (new_root_pixmap == None)
1080	new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);	1464	new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1081		1465
1082	if (new_root_pixmap != root_pixmap)	1466	if (new_root_pixmap != root_pixmap)
1083	{	1467	{
1084	root_pixmap = new_root_pixmap;	1468	root_pixmap = new_root_pixmap;
1085	return true;	1469	return true;
1086	}	1470	}
		1471
1087	return false;	1472	return false;
1088	}	1473	}
1089	# endif /* ENABLE_TRANSPARENCY */	1474	# endif /* ENABLE_TRANSPARENCY */
1090		1475
1091	# ifndef HAVE_AFTERIMAGE	1476	# ifndef HAVE_AFTERIMAGE
1092	static void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm);	1477	static void ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm);
1093	# endif	1478	# endif
1094
1095		1479
1096	bool	1480	bool
1097	bgPixmap_t::render ()	1481	bgPixmap_t::render ()
1098	{	1482	{
1099	unsigned long background_flags = 0;	1483	unsigned long background_flags = 0;
…		…
1101	if (target == NULL)	1485	if (target == NULL)
1102	return false;	1486	return false;
1103		1487
1104	TIMING_TEST_START (tp);	1488	TIMING_TEST_START (tp);
1105		1489
1106	invalidate();	1490	invalidate ();
1107	# ifdef ENABLE_TRANSPARENCY	1491	# ifdef ENABLE_TRANSPARENCY
1108	if (flags & isTransparent)	1492	if (flags & isTransparent)
1109	{	1493	{
1110	/* we need to re-generate transparency pixmap in that case ! */	1494	/* we need to re-generate transparency pixmap in that case ! */
1111	background_flags = make_transparency_pixmap ();	1495	background_flags = make_transparency_pixmap ();
1112	if (background_flags == 0)	1496	if (background_flags == 0)
1113	return false;	1497	return false;
1114	else if ((background_flags & transpTransformations) == (flags & transpTransformations)	1498	else if ((background_flags & transpTransformations) == (flags & transpTransformations)
1115	&& pmap_depth == target->depth)	1499	&& pmap_depth == target->depth)
1116	flags = flags & ~isInvalid;	1500	flags = flags & ~isInvalid;
1117	}	1501	}
1118	# endif	1502	# endif
1119		1503
		1504	# ifdef BG_IMAGE_FROM_FILE
		1505	if (have_image
		1506	|| (background_flags & transpTransformations) != (flags & transpTransformations))
		1507	{
		1508	if (render_image (background_flags))
		1509	flags = flags & ~isInvalid;
		1510	}
		1511	# endif
		1512
1120	XImage *result = NULL;	1513	XImage *result = NULL;
1121	# ifdef HAVE_AFTERIMAGE	1514
1122	if (original_asim	1515	if (background_flags && (flags & isInvalid))
1123	|| (background_flags & transpTransformations) != (flags & transpTransformations))	1516	{
		1517	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1124	{	1518	}
1125	ASImage *background = NULL;
1126	ARGB32 as_tint = TINT_LEAVE_SAME;
1127	if (background_flags)
1128	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
1129		1519
1130	# ifdef ENABLE_TRANSPARENCY	1520	if (result)
		1521	{
		1522	# if !defined(HAVE_AFTERIMAGE) && !XFT
		1523	/* our own client-side tinting */
		1524	/* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
		1525	This may need to be changed in need_client_side_rendering() logic is altered !!! */
1131	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))	1526	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1132	{
1133	ShadingInfo as_shade;
1134	as_shade.shading = (shade == 0) ? 100 : shade;
1135
1136	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1137	if (flags & tintSet)
1138	tint.get (c);
1139	as_shade.tintColor.red = c.r;
1140	as_shade.tintColor.green = c.g;
1141	as_shade.tintColor.blue = c.b;
1142
1143	as_tint = shading2tint32 (&as_shade);
1144	}
1145	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1146	{
1147	ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1148	(original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1149	100, ASIMAGE_QUALITY_DEFAULT);
1150	if (tmp)
1151	{
1152	destroy_asimage (&background);
1153	background = tmp;
1154	}
1155	}
1156	# endif
1157
1158	if (render_asim (background, as_tint))
1159	flags = flags & ~isInvalid;
1160	if (background)
1161	destroy_asimage (&background);
1162	}
1163	else if (background_flags && pmap_depth != target->depth)
1164	{
1165	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1166	}
1167
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
1173	if (background_flags && (flags & isInvalid))
1174	{
1175	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1176	if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1177	{	1527	{
1178	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1528	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1179	if (flags & tintSet)	1529	if (flags & tintSet)
1180	tint.get (c);	1530	tint.get (c);
1181	ShadeXImage (target, result, shade, c.r, c.g, c.b);	1531	ShadeXImage (target, result, shade, c.r, c.g, c.b);
1182	}	1532	}
1183	}	1533	# endif
1184	# endif /* HAVE_AFTERIMAGE */
1185		1534
1186	if (result != NULL)
1187	{
1188	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);	1535	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
		1536
1189	if (gc)	1537	if (gc)
1190	{	1538	{
1191	if (/*pmap_depth != target->depth &&*/ pixmap != None)	1539	if (/*pmap_depth != target->depth &&*/ pixmap != None)
1192	{	1540	{
1193	XFreePixmap (target->dpy, pixmap);	1541	XFreePixmap (target->dpy, pixmap);
1194	pixmap = None;	1542	pixmap = None;
1195	}	1543	}
		1544
1196	if (pixmap == None)	1545	if (pixmap == None)
1197	{	1546	{
1198	pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);	1547	pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);
1199	pmap_width = result->width;	1548	pmap_width = result->width;
1200	pmap_height = result->height;	1549	pmap_height = result->height;
1201	pmap_depth = target->depth;	1550	pmap_depth = target->depth;
1202	}	1551	}
		1552
1203	if (pmap_depth != result->depth)	1553	if (pmap_depth != result->depth)
1204	{	1554	{
1205	/* Bad Match error will ensue ! stupid X !!!! */	1555	/* Bad Match error will ensue ! stupid X !!!! */
1206	if (result->depth == 24 && pmap_depth == 32)	1556	if (result->depth == 24 && pmap_depth == 32)
1207	result->depth = 32;	1557	result->depth = 32;
…		…
1210	else	1560	else
1211	{	1561	{
1212	/* TODO: implement image recoding */	1562	/* TODO: implement image recoding */
1213	}	1563	}
1214	}	1564	}
		1565
1215	if (pmap_depth == result->depth)	1566	if (pmap_depth == result->depth)
1216	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);	1567	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
		1568
1217	XFreeGC (target->dpy, gc);	1569	XFreeGC (target->dpy, gc);
1218	flags = flags & ~isInvalid;	1570	flags = flags & ~isInvalid;
1219	}	1571	}
		1572
1220	XDestroyImage (result);	1573	XDestroyImage (result);
1221	}	1574	}
1222		1575
1223	if (flags & isInvalid)	1576	if (flags & isInvalid)
1224	{	1577	{
1225	if (pixmap != None)	1578	if (pixmap != None)
…		…
1228	pixmap = None;	1581	pixmap = None;
1229	}	1582	}
1230	}	1583	}
1231		1584
1232	apply ();	1585	apply ();
		1586
		1587	XSync (target->dpy, False);
		1588	valid_since = ev::now ();
1233		1589
1234	TIMING_TEST_PRINT_RESULT (tp);	1590	TIMING_TEST_PRINT_RESULT (tp);
1235		1591
1236	return true;	1592	return true;
1237	}	1593	}
…		…
1246	# ifdef ENABLE_TRANSPARENCY	1602	# ifdef ENABLE_TRANSPARENCY
1247	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));	1603	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));
1248	# endif	1604	# endif
1249	return true;	1605	return true;
1250	}	1606	}
		1607
1251	return false;	1608	return false;
1252	}	1609	}
1253		1610
1254	void	1611	void
1255	bgPixmap_t::apply()	1612	bgPixmap_t::apply ()
1256	{	1613	{
1257	if (target)	1614	if (target)
1258	{	1615	{
1259	flags &= ~isVtOrigin;	1616	flags &= ~isVtOrigin;
		1617
1260	if (pixmap != None)	1618	if (pixmap != None)
1261	{	1619	{
1262	/* set target's background to pixmap */	1620	/* set target's background to pixmap */
1263	# ifdef ENABLE_TRANSPARENCY	1621	# ifdef ENABLE_TRANSPARENCY
1264	if (flags & isTransparent)	1622	if (flags & isTransparent)
1265	{	1623	{
1266	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);	1624	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1267	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);	1625	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1268	# if HAVE_SCROLLBARS	1626
1269	if (target->scrollBar.win)	1627	if (target->scrollBar.win)
1270	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);	1628	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1271	# endif
1272	}	1629	}
1273	else	1630	else
1274	# endif	1631	# endif
1275	{	1632	{
1276	flags |= isVtOrigin;	1633	flags |= isVtOrigin;
1277	/* force old pixmap dereference in case it was transparent before :*/	1634	/* force old pixmap dereference in case it was transparent before :*/
1278	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1635	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1279	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);	1636	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1280	/* do we also need to set scrollbar's background here ? */	1637	/* do we also need to set scrollbar's background here ? */
1281	# if HAVE_SCROLLBARS	1638
1282	if (target->scrollBar.win)	1639	if (target->scrollBar.win)
1283	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1640	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1284	# endif
1285	}	1641	}
1286	}	1642	}
1287	else	1643	else
1288	{	1644	{
1289	/* set target background to a pixel */	1645	/* set target background to a pixel */
1290	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1646	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1291	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);	1647	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1292	/* do we also need to set scrollbar's background here ? */	1648	/* do we also need to set scrollbar's background here ? */
1293	# if HAVE_SCROLLBARS
1294	if (target->scrollBar.win)	1649	if (target->scrollBar.win)
1295	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1650	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1296	# endif
1297	}	1651	}
		1652
1298	/* don't want Expose on the parent or vt. It is better to use	1653	/* don't want Expose on the parent or vt. It is better to use
1299	scr_touch or we get a great deal of flicker otherwise: */	1654	scr_touch or we get a great deal of flicker otherwise: */
1300	XClearWindow (target->dpy, target->parent[0]);	1655	XClearWindow (target->dpy, target->parent[0]);
1301		1656
1302	# if HAVE_SCROLLBARS	1657	if (target->scrollBar.state && target->scrollBar.win)
1303	if (target->scrollBar.win)
1304	{	1658	{
1305	target->scrollBar.setIdle ();	1659	target->scrollBar.state = STATE_IDLE;
1306	target->scrollbar_show (0);	1660	target->scrollBar.show (0);
1307	}	1661	}
1308	# endif
1309		1662
1310	target->want_refresh = 1;	1663	target->want_refresh = 1;
1311	flags |= hasChanged;	1664	flags |= hasChanged;
1312	}	1665	}
1313	}	1666	}
…		…
1318	/* taken from aterm-0.4.2 */	1671	/* taken from aterm-0.4.2 */
1319		1672
1320	typedef uint32_t RUINT32T;	1673	typedef uint32_t RUINT32T;
1321		1674
1322	static void	1675	static void
1323	ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm)	1676	ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm)
1324	{	1677	{
1325	int sh_r, sh_g, sh_b;	1678	int sh_r, sh_g, sh_b;
1326	RUINT32T mask_r, mask_g, mask_b;	1679	RUINT32T mask_r, mask_g, mask_b;
1327	RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;	1680	RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
1328	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;	1681	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
…		…
1330	int i;	1683	int i;
1331		1684
1332	Visual *visual = term->visual;	1685	Visual *visual = term->visual;
1333		1686
1334	if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ;	1687	if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ;
1335
1336	if (shade == 0)
1337	shade = 100;
1338		1688
1339	/* for convenience */	1689	/* for convenience */
1340	mask_r = visual->red_mask;	1690	mask_r = visual->red_mask;
1341	mask_g = visual->green_mask;	1691	mask_g = visual->green_mask;
1342	mask_b = visual->blue_mask;	1692	mask_b = visual->blue_mask;
…		…
1398	default:	1748	default:
1399	return; /* we do not support this color depth */	1749	return; /* we do not support this color depth */
1400	}	1750	}
1401		1751
1402	/* prepare limits for color transformation (each channel is handled separately) */	1752	/* prepare limits for color transformation (each channel is handled separately) */
1403	if (shade < 0) {	1753	if (shade > 100) {
1404	shade = -shade;	1754	shade = 200 - shade;
1405	if (shade < 0) shade = 0;
1406	if (shade > 100) shade = 100;
1407		1755
1408	lower_lim_r = 65535-rm;	1756	lower_lim_r = 65535-rm;
1409	lower_lim_g = 65535-gm;	1757	lower_lim_g = 65535-gm;
1410	lower_lim_b = 65535-bm;	1758	lower_lim_b = 65535-bm;
1411		1759
…		…
1413	lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);	1761	lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
1414	lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);	1762	lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
1415		1763
1416	upper_lim_r = upper_lim_g = upper_lim_b = 65535;	1764	upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1417	} else {	1765	} else {
1418	if (shade < 0) shade = 0;
1419	if (shade > 100) shade = 100;
1420		1766
1421	lower_lim_r = lower_lim_g = lower_lim_b = 0;	1767	lower_lim_r = lower_lim_g = lower_lim_b = 0;
1422		1768
1423	upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);	1769	upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
1424	upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);	1770	upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);

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