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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.16 by ayin, Mon Nov 26 11:20:13 2007 UTC vs.
Revision 1.83 by sf-exg, Thu Oct 14 17:39:42 2010 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: background.C - former xpm.C	2	* File: background.C - former xpm.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com>
7	* Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>	7	* Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>
		8	* 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
		32	# include <sys/time.h>
30	#define TIMING_TEST_START(id) \	33	#define TIMING_TEST_START(id) \
31	struct timeval timing_test_##id##_stv;\	34	struct timeval timing_test_##id##_stv; \
32	gettimeofday (&timing_test_##id##_stv, NULL);	35	gettimeofday (&timing_test_##id##_stv, NULL);
33		36
34	#define TIMING_TEST_PRINT_RESULT(id) \	37	#define TIMING_TEST_PRINT_RESULT(id) \
35	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; \
36	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__, \
37	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)
38		45
39	#else	46	#else
40	#define TIMING_TEST_START(id) do{}while (0)	47	#define TIMING_TEST_START(id) do {} while (0)
41	#define TIMING_TEST_PRINT_RESULT(id) do{}while (0)	48	#define TIMING_TEST_PRINT_RESULT(id) do {} while (0)
42	#endif	49	#endif
43		50
44	/*	51	/*
45	* Pixmap geometry string interpretation :	52	* Pixmap geometry string interpretation :
46	* Each geometry string contains zero or one scale/position	53	* Each geometry string contains zero or one scale/position
47	* 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
48	* colon-delimited pixmap operations.	55	* colon-delimited pixmap operations.
49	* The following table shows the valid geometry strings and their	56	* The following table shows the valid geometry strings and their
50	* affects on the background image :	57	* effects on the background image :
51	*	58	*
52	* 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%.
53	* W and H are percentages of the terminal window size.	60	* W and H are percentages of the terminal window size.
54	* X and Y are also percentages; e.g., +50+50 centers	61	* X and Y are also percentages; e.g., +50+50 centers
55	* the image in the window.	62	* the image in the window.
56	* WxH+X Assumes Y == X	63	* WxH+X Assumes Y == X
57	* WxH Assumes Y == X == 50 (centers the image)	64	* WxH Assumes Y == X == 50 (centers the image)
58	* W+X+Y Assumes H == W	65	* W+X+Y Assumes H == W
59	* W+X Assumes H == W and Y == X	66	* W+X Assumes H == W and Y == X
60	* W Assumes H == W and Y == X == 50	67	* W Assumes H == W and Y == X == 50
61	*	68	*
62	* Adjusting position only :	69	* Adjusting position only :
63	* =+X+Y Set position to X% by Y% (absolute).	70	* =+X+Y Set position to X% by Y% (absolute).
64	* =+X Set position to X% by X%.	71	* =+X Set position to X% by X%.
65	* +X+Y Adjust position horizontally X% and vertically Y%	72	* +X+Y Adjust position horizontally X% and vertically Y%
66	* from current position (relative).	73	* from current position (relative).
67	* +X Adjust position horizontally X% and vertically X%	74	* +X Adjust position horizontally X% and vertically X%
68	* from current position.	75	* from current position.
69	*	76	*
70	* Adjusting scale only :	77	* Adjusting scale only :
71	* Wx0 Multiply horizontal scaling factor by W%	78	* Wx0 Multiply horizontal scaling factor by W%
72	* 0xH Multiply vertical scaling factor by H%	79	* 0xH Multiply vertical scaling factor by H%
73	* 0x0 No scaling (show image at normal size).	80	* 0x0 No scaling (show image at normal size).
74	*	81	*
75	* Pixmap Operations : (should be prepended by a colon)	82	* Pixmap Operations : (should be prepended by a colon)
76	* tile Tile image. Scaling/position modifiers above will affect	83	* tile Tile image. Scaling/position modifiers above will affect
77	* the tile size and origin.	84	* the tile size and origin.
78	* propscale When scaling, scale proportionally. That is, maintain the	85	* propscale When scaling, scale proportionally. That is, maintain the
79	* proper aspect ratio for the image. Any portion of the	86	* proper aspect ratio for the image. Any portion of the
80	* background not covered by the image is filled with the	87	* background not covered by the image is filled with the
81	* current background color.	88	* current background color.
82	* hscale Scale horizontally, tile vertically ?	89	* hscale Scale horizontally, tile vertically ?
83	* vscale Tile horizontally, scale vertically ?	90	* vscale Tile horizontally, scale vertically ?
…		…
86	*/	93	*/
87		94
88	#ifdef HAVE_BG_PIXMAP	95	#ifdef HAVE_BG_PIXMAP
89	bgPixmap_t::bgPixmap_t ()	96	bgPixmap_t::bgPixmap_t ()
90	{	97	{
		98	// this is basically redundant as bgPixmap_t is only used in
		99	// zero_initialised-derived structs
91	#ifdef HAVE_AFTERIMAGE	100	#ifdef HAVE_AFTERIMAGE
92	original_asim = NULL;	101	original_asim = NULL;
93	#endif	102	#endif
		103	#ifdef HAVE_PIXBUF
		104	pixbuf = NULL;
		105	#endif
94	#ifdef BG_IMAGE_FROM_FILE	106	#ifdef BG_IMAGE_FROM_FILE
		107	have_image = false;
95	h_scale = v_scale = 0;	108	h_scale = v_scale = 0;
96	h_align = v_align = 0;	109	h_align = v_align = 0;
97	#endif	110	#endif
		111	#ifdef ENABLE_TRANSPARENCY
		112	shade = 100;
		113	#endif
98	flags = 0;	114	flags = 0;
99	pixmap = None;	115	pixmap = None;
		116	valid_since = invalid_since = 0;
		117	target = 0;
100	}	118	}
101		119
102	void	120	void
103	bgPixmap_t::destroy ()	121	bgPixmap_t::destroy ()
104	{	122	{
105	#ifdef HAVE_AFTERIMAGE	123	#ifdef HAVE_AFTERIMAGE
106	if (original_asim)	124	if (original_asim)
107	safe_asimage_destroy (original_asim);	125	safe_asimage_destroy (original_asim);
108	#endif	126	#endif
109		127
		128	#ifdef HAVE_PIXBUF
		129	if (pixbuf)
		130	g_object_unref (pixbuf);
		131	#endif
		132
110	if (pixmap && target)	133	if (pixmap && target)
111	XFreePixmap (target->dpy, pixmap);	134	XFreePixmap (target->dpy, pixmap);
112	}	135	}
113		136
114	bool	137	bool
…		…
118	if (flags & isTransparent)	141	if (flags & isTransparent)
119	return true;	142	return true;
120	# endif	143	# endif
121		144
122	# ifdef BG_IMAGE_FROM_FILE	145	# ifdef BG_IMAGE_FROM_FILE
123	# ifdef HAVE_AFTERIMAGE	146	if (have_image)
124	if (original_asim != NULL)
125	# endif
126	{	147	{
127	if (h_scale != 0 || v_scale != 0	148	if (flags & sizeSensitive)
128	|| h_align != 0 || v_align != 0)
129	return true;	149	return true;
130	}	150	}
131	# endif	151	# endif
132		152
133	return false;	153	return false;
134	}	154	}
135		155
136	bool	156	bool
137	bgPixmap_t::window_position_sensitive ()	157	bgPixmap_t::window_position_sensitive ()
138	{	158	{
139	# ifdef ENABLE_TRANSPARENCY	159	# ifdef ENABLE_TRANSPARENCY
140	if (flags & isTransparent)	160	if (flags & isTransparent)
141	return true;	161	return true;
142	# endif	162	# endif
143		163
144	# ifdef BG_IMAGE_FROM_FILE	164	# ifdef BG_IMAGE_FROM_FILE
145	# ifdef HAVE_AFTERIMAGE	165	if (have_image)
146	if (original_asim != NULL)
147	# endif
148	{	166	{
149	if (h_align == rootAlign || v_align == rootAlign)	167	if (flags & rootAlign)
150	return true;	168	return true;
151	}	169	}
152	# endif	170	# endif
153		171
154	return false;	172	return false;
155	};	173	};
156		174
157	bool bgPixmap_t::need_client_side_rendering ()	175	bool bgPixmap_t::need_client_side_rendering ()
158	{	176	{
159	# ifdef HAVE_AFTERIMAGE	177	# ifdef HAVE_AFTERIMAGE
160	if (original_asim != NULL)	178	if (original_asim)
161	return true;	179	return true;
162	# endif
163	# ifdef ENABLE_TRANSPARENCY
164	if (flags & isTransparent)
165	{
166	# ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways
167	if ((flags & blurNeeded) && !(flags & blurServerSide))
168	return true;
169	# endif
170	if ((flags & tintNeeded) && !(flags & tintServerSide))
171	return true;
172	}
173	# endif	180	# endif
174	return false;	181	return false;
175	}	182	}
176		183
177	# ifdef BG_IMAGE_FROM_FILE	184	# ifdef BG_IMAGE_FROM_FILE
…		…
194	static inline bool	201	static inline bool
195	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)
196	{	203	{
197	if (geom_flags & flag)	204	if (geom_flags & flag)
198	{	205	{
199	if (new_value != bgPixmap_t::rootAlign)
200	{
201	if (new_value < -100)	206	if (new_value < -100)
202	new_value = -100;	207	new_value = -100;
203	else if (new_value > 200)	208	else if (new_value > 200)
204	new_value = 200;	209	new_value = 200;
205	}
206	if (new_value != align)	210	if (new_value != align)
207	{	211	{
208	align = new_value;	212	align = new_value;
209	return true;	213	return true;
210	}	214	}
…		…
214		218
215	static inline int	219	static inline int
216	make_align_position (int align, int window_size, int image_size)	220	make_align_position (int align, int window_size, int image_size)
217	{	221	{
218	int diff = window_size - image_size;	222	int diff = window_size - image_size;
219	int smaller = MIN (image_size,window_size);	223	int smaller = min (image_size, window_size);
220		224
221	if (align >= 0 && align <= 50)	225	if (align >= 0 && align <= 100)
222	return diff * align / 100;	226	return diff * align / 100;
223	else if (align > 50 && align <= 100)
224	return window_size - image_size - diff * (100 - align) / 100;
225	else if (align > 100 && align <= 200 )	227	else if (align > 100 && align <= 200 )
226	return ((align - 100) * smaller / 100) + window_size - smaller;	228	return ((align - 100) * smaller / 100) + window_size - smaller;
227	else if (align > -100 && align < 0)	229	else if (align >= -100 && align < 0)
228	return ((align + 100) * smaller / 100) - image_size;	230	return ((align + 100) * smaller / 100) - image_size;
229	return 0;	231	return 0;
230	}	232	}
231		233
232	static inline int	234	static inline int
233	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)
234	{	236	{
235	int src_pos = 0;	237	int src_pos = 0;
236	dst_pos = 0;	238	dst_pos = pos;
237	dst_size = size;	239	dst_size = size;
238	if (pos < 0 && size > target_size)	240	if (pos < 0)
239	{	241	{
240	src_pos = -pos;	242	src_pos = -pos;
		243	dst_pos = 0;
241	dst_size += pos;	244	dst_size += pos;
242	}	245	}
243	else if (pos > 0)
244	dst_pos = pos;
245		246
246	if (dst_pos + dst_size > target_size)	247	if (dst_pos + dst_size > target_size)
247	dst_size = target_size - dst_pos;	248	dst_size = target_size - dst_pos;
248	return src_pos;	249	return src_pos;
249	}	250	}
…		…
254	int geom_flags = 0, changed = 0;	255	int geom_flags = 0, changed = 0;
255	int x = 0, y = 0;	256	int x = 0, y = 0;
256	unsigned int w = 0, h = 0;	257	unsigned int w = 0, h = 0;
257	unsigned int n;	258	unsigned int n;
258	unsigned long new_flags = (flags & (~geometryFlags));	259	unsigned long new_flags = (flags & (~geometryFlags));
259	char *p;	260	const char *p;
260	# define MAXLEN_GEOM 256 /* could be longer then regular geometry string */	261	# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
261		262
262	if (geom == NULL)	263	if (geom == NULL)
263	return false;	264	return false;
264		265
265	char str[MAXLEN_GEOM];	266	char str[MAXLEN_GEOM];
…		…
272	if (n < MAXLEN_GEOM)	273	if (n < MAXLEN_GEOM)
273	{	274	{
274	char *ops;	275	char *ops;
275	new_flags |= geometrySet;	276	new_flags |= geometrySet;
276		277
277	strncpy (str, geom, n);	278	memcpy (str, geom, n);
278	str[n] = '\0';	279	str[n] = '\0';
279	if (str[0] == ':')	280	if (str[0] == ':')
280	ops = &str[0];	281	ops = &str[0];
281	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))	282	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
282	ops = &str[0];	283	ops = &str[0];
…		…
302	y = x;	303	y = x;
303	geom_flags |= YValue;	304	geom_flags |= YValue;
304	}	305	}
305		306
306	if (flags & geometrySet)	307	if (flags & geometrySet)
		308	{
307	{/* new geometry is an adjustment to the old one ! */	309	/* new geometry is an adjustment to the old one ! */
308	if ((geom_flags & WidthValue) && (geom_flags & HeightValue))	310	if ((geom_flags & WidthValue) && (geom_flags & HeightValue))
309	{	311	{
310	if (w == 0 && h != 0)	312	if (w == 0 && h != 0)
311	{	313	{
312	w = h_scale;	314	w = h_scale;
…		…
328	}	330	}
329	}	331	}
330	else /* setting up geometry from scratch */	332	else /* setting up geometry from scratch */
331	{	333	{
332	if (!(geom_flags & XValue))	334	if (!(geom_flags & XValue))
		335	{
333	{/* use default geometry - centered */	336	/* use default geometry - centered */
334	x = y = defaultAlign;	337	x = y = defaultAlign;
335	}	338	}
336	else if (!(geom_flags & YValue))	339	else if (!(geom_flags & YValue))
337	y = x;	340	y = x;
338		341
339	if ((geom_flags & (WidthValue|HeightValue)) == 0)	342	if ((geom_flags & (WidthValue|HeightValue)) == 0)
		343	{
340	{/* use default geometry - scaled */	344	/* use default geometry - scaled */
341	w = h = defaultScale;	345	w = h = defaultScale;
342	}	346	}
343	else if (geom_flags & WidthValue)	347	else if (geom_flags & WidthValue)
344	{	348	{
345	if (!(geom_flags & HeightValue))	349	if (!(geom_flags & HeightValue))
…		…
362	if (ops)	366	if (ops)
363	{	367	{
364	while (*ops)	368	while (*ops)
365	{	369	{
366	while (*ops == ':' || isspace(*ops)) ++ops;	370	while (*ops == ':' || isspace(*ops)) ++ops;
		371
367	# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0)	372	# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0)
368	if (CHECK_GEOM_OPS("tile"))	373	if (CHECK_GEOM_OPS ("tile"))
369	{	374	{
370	w = h = noScale;	375	w = h = noScale;
371	geom_flags |= WidthValue|HeightValue;	376	geom_flags |= WidthValue|HeightValue;
372	}	377	}
373	else if (CHECK_GEOM_OPS("propscale"))	378	else if (CHECK_GEOM_OPS ("propscale"))
374	{	379	{
375	if (w == 0 && h == 0)
376	{
377	w = windowScale;
378	geom_flags |= WidthValue;
379	}
380	new_flags |= propScale;	380	new_flags |= propScale;
381	}	381	}
382	else if (CHECK_GEOM_OPS("hscale"))	382	else if (CHECK_GEOM_OPS ("hscale"))
383	{	383	{
384	if (w == 0)
385	w = windowScale;	384	if (w == 0) w = windowScale;
		385
386	h = noScale;	386	h = noScale;
387	geom_flags |= WidthValue|HeightValue;	387	geom_flags |= WidthValue|HeightValue;
388	}	388	}
389	else if (CHECK_GEOM_OPS("vscale"))	389	else if (CHECK_GEOM_OPS ("vscale"))
390	{	390	{
391	if (h == 0)
392	h = windowScale;	391	if (h == 0) h = windowScale;
		392
393	w = noScale;	393	w = noScale;
394	geom_flags |= WidthValue|HeightValue;	394	geom_flags |= WidthValue|HeightValue;
395	}	395	}
396	else if (CHECK_GEOM_OPS("scale"))	396	else if (CHECK_GEOM_OPS ("scale"))
397	{	397	{
398	if (h == 0)
399	h = windowScale;	398	if (h == 0) h = windowScale;
400	if (w == 0)
401	w = windowScale;	399	if (w == 0) w = windowScale;
		400
402	geom_flags |= WidthValue|HeightValue;	401	geom_flags |= WidthValue|HeightValue;
403	}	402	}
404	else if (CHECK_GEOM_OPS("auto"))	403	else if (CHECK_GEOM_OPS ("auto"))
405	{	404	{
406	w = h = windowScale;	405	w = h = windowScale;
407	x = y = centerAlign;	406	x = y = centerAlign;
408	geom_flags |= WidthValue|HeightValue|XValue|YValue;	407	geom_flags |= WidthValue|HeightValue|XValue|YValue;
409	}	408	}
410	else if (CHECK_GEOM_OPS("root"))	409	else if (CHECK_GEOM_OPS ("root"))
411	{	410	{
		411	new_flags |= rootAlign;
412	w = h = noScale;	412	w = h = noScale;
413	x = y = rootAlign;
414	geom_flags |= WidthValue|HeightValue|XValue|YValue;	413	geom_flags |= WidthValue|HeightValue;
415	}	414	}
416	# undef CHECK_GEOM_OPS	415	# undef CHECK_GEOM_OPS
		416
417	while (*ops != ':' && *ops != '\0') ++ops;	417	while (*ops != ':' && *ops != '\0') ++ops;
418	} /* done parsing ops */	418	} /* done parsing ops */
419	}	419	}
420		420
421	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w))	421	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed;
422	++changed;
423	if (check_set_scale_value (geom_flags, HeightValue, v_scale, h))	422	if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed;
424	++changed;
425	if (check_set_align_value (geom_flags, XValue, h_align, x))	423	if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed;
426	++changed;
427	if (check_set_align_value (geom_flags, YValue, v_align, y))	424	if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed;
428	++changed;
429	}	425	}
430		426
431	if (new_flags != flags)	427	if (new_flags != flags)
432	{	428	{
433	flags = new_flags;	429	flags = new_flags;
434	changed++;	430	changed++;
435	}	431	}
		432
436	//fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",	433	//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
437	// flags, h_scale, v_scale, h_align, v_align);	434	// flags, h_scale, v_scale, h_align, v_align);
438	return (changed > 0);	435	return (changed > 0);
		436	}
		437
		438	void
		439	bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
		440	{
		441	int target_width = target->szHint.width;
		442	int target_height = target->szHint.height;
		443
		444	if (flags & propScale)
		445	{
		446	float scale = (float)target_width / image_width;
		447	min_it (scale, (float)target_height / image_height);
		448	w = image_width * scale + 0.5;
		449	h = image_height * scale + 0.5;
		450	}
		451	else
		452	{
		453	w = h_scale * target_width / 100;
		454	h = v_scale * target_height / 100;
		455	}
		456
		457	if (!w) w = image_width;
		458	if (!h) h = image_height;
		459
		460	if (flags & rootAlign)
		461	{
		462	target->get_window_origin (x, y);
		463	x = -x;
		464	y = -y;
		465	}
		466	else
		467	{
		468	x = make_align_position (h_align, target_width, w);
		469	y = make_align_position (v_align, target_height, h);
		470	}
		471
		472	flags &= ~sizeSensitive;
		473	if (h_scale != 0 || v_scale != 0
		474	|| h_align != 0 || v_align != 0
		475	|| w > target_width || h > target_height)
		476	flags |= sizeSensitive;
439	}	477	}
440		478
441	# ifdef HAVE_AFTERIMAGE	479	# ifdef HAVE_AFTERIMAGE
442	bool	480	bool
443	bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint)	481	bgPixmap_t::render_image (unsigned long background_flags)
444	{	482	{
445	if (target == NULL)	483	if (target == NULL)
446	return false;	484	return false;
447		485
		486	target->init_asv ();
		487
		488	ASImage *background = NULL;
		489	ARGB32 background_tint = TINT_LEAVE_SAME;
		490
		491	# ifdef ENABLE_TRANSPARENCY
		492	if (background_flags)
		493	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
		494
		495	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
		496	{
		497	ShadingInfo as_shade;
		498	as_shade.shading = shade;
		499
		500	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
		501	if (flags & tintSet)
		502	tint.get (c);
		503	as_shade.tintColor.red = c.r;
		504	as_shade.tintColor.green = c.g;
		505	as_shade.tintColor.blue = c.b;
		506
		507	background_tint = shading2tint32 (&as_shade);
		508	}
		509
		510	if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL)
		511	{
		512	ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
		513	(original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
		514	100, ASIMAGE_QUALITY_DEFAULT);
		515	if (tmp)
		516	{
		517	destroy_asimage (&background);
		518	background = tmp;
		519	}
		520	}
		521	# endif
		522
		523	ASImage *result = 0;
		524
448	int target_width = (int)target->szHint.width;	525	int target_width = target->szHint.width;
449	int target_height = (int)target->szHint.height;	526	int target_height = target->szHint.height;
450	int new_pmap_width = target_width, new_pmap_height = target_height;	527	int new_pmap_width = target_width;
451	ASImage *result = NULL;	528	int new_pmap_height = target_height;
452		529
453	int x = 0;	530	int x = 0;
454	int y = 0;	531	int y = 0;
455	int w = h_scale * target_width / 100;	532	int w = 0;
456	int h = v_scale * target_height / 100;	533	int h = 0;
457		534
458	TIMING_TEST_START (asim);	535	TIMING_TEST_START (asim);
459		536
460	if (original_asim)	537	if (original_asim)
461	{	538	get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
462	if (h_align == rootAlign || v_align == rootAlign)
463	{
464	target->get_window_origin(x, y);
465	x = -x;
466	y = -y;
467	}
468	if (h_align != rootAlign)
469	x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
470	if (v_align != rootAlign)
471	y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
472	}
473		539
474	if (original_asim == NULL	540	if (!original_asim
		541	|| (!(flags & rootAlign)
475	|| x >= target_width	542	&& (x >= target_width
476	|| y >= target_height	543	|| y >= target_height
477	|| (w > 0 && x + w <= 0)	544	|| (x + w <= 0)
478	|| (h > 0 && y + h <= 0))	545	|| (y + h <= 0))))
479	{	546	{
480	if (background)	547	if (background)
481	{	548	{
482	new_pmap_width = background->width;	549	new_pmap_width = background->width;
483	new_pmap_height = background->height;	550	new_pmap_height = background->height;
484	result = background;	551	result = background;
		552
485	if (background_tint != TINT_LEAVE_SAME)	553	if (background_tint != TINT_LEAVE_SAME)
486	{	554	{
487	ASImage* tmp = tile_asimage (target->asv, background, 0, 0,	555	ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
488	target_width, target_height, background_tint,	556	target_width, target_height, background_tint,
489	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);	557	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
490	if (tmp)	558	if (tmp)
491	result = tmp;	559	result = tmp;
492	}	560	}
…		…
495	new_pmap_width = new_pmap_height = 0;	563	new_pmap_width = new_pmap_height = 0;
496	}	564	}
497	else	565	else
498	{	566	{
499	result = original_asim;	567	result = original_asim;
		568
500	if ((w > 0 && w != original_asim->width)	569	if ((w != original_asim->width)
501	|| (h > 0 && h != original_asim->height))	570	|| (h != original_asim->height))
502	{	571	{
503	result = scale_asimage (target->asv, original_asim,	572	result = scale_asimage (target->asv, original_asim,
504	w > 0 ? w : original_asim->width,	573	w, h,
505	h > 0 ? h : original_asim->height,
506	background ? ASA_ASImage : ASA_XImage,	574	background ? ASA_ASImage : ASA_XImage,
507	100, ASIMAGE_QUALITY_DEFAULT);	575	100, ASIMAGE_QUALITY_DEFAULT);
508	}	576	}
		577
509	if (background == NULL)	578	if (background == NULL)
510	{/* if tiling - pixmap has to be sized exactly as the image,	579	{
511	but there is no need to make it bigger then the window! */
512	if (h_scale == 0)
513	new_pmap_width = min (result->width, target_width);
514	if (v_scale == 0)
515	new_pmap_height = min (result->height, target_height);
516	/* we also need to tile our image in one or both directions */
517	if (h_scale == 0 || v_scale == 0)	580	if (h_scale == 0 || v_scale == 0)
518	{	581	{
		582	/* if tiling - pixmap has to be sized exactly as the image,
		583	but there is no need to make it bigger than the window! */
		584	new_pmap_width = min (result->width, target_width);
		585	new_pmap_height = min (result->height, target_height);
		586
		587	/* we also need to tile our image in both directions */
519	ASImage *tmp = tile_asimage (target->asv, result,	588	ASImage *tmp = tile_asimage (target->asv, result,
520	(h_scale > 0) ? 0 : (int)result->width - x,	589	(int)result->width - x,
521	(v_scale > 0) ? 0 : (int)result->height - y,	590	(int)result->height - y,
522	new_pmap_width,	591	new_pmap_width,
523	new_pmap_height,	592	new_pmap_height,
524	TINT_LEAVE_SAME, ASA_XImage,	593	TINT_LEAVE_SAME, ASA_XImage,
525	100, ASIMAGE_QUALITY_DEFAULT);	594	100, ASIMAGE_QUALITY_DEFAULT);
526	if (tmp)	595	if (tmp)
527	{	596	{
528	if (result != original_asim)	597	if (result != original_asim)
529	destroy_asimage (&result);	598	destroy_asimage (&result);
		599
530	result = tmp;	600	result = tmp;
531	}	601	}
532	}	602	}
533	}	603	}
534	else	604	else
		605	{
535	{/* if blending background and image - pixmap has to be sized same as target window */	606	/* if blending background and image - pixmap has to be sized same as target window */
536	ASImageLayer *layers = create_image_layers (2);	607	ASImageLayer *layers = create_image_layers (2);
537	ASImage *merged_im = NULL;
538		608
539	layers[0].im = background;	609	layers[0].im = background;
540	layers[0].clip_width = target_width;	610	layers[0].clip_width = target_width;
541	layers[0].clip_height = target_height;	611	layers[0].clip_height = target_height;
542	layers[0].tint = background_tint;	612	layers[0].tint = background_tint;
543	layers[1].im = result;	613	layers[1].im = result;
544	if (w <= 0)	614
		615	if (h_scale == 0 || v_scale == 0)
		616	{
545	{/* tile horizontally */	617	/* tile horizontally */
546	while (x > 0) x -= (int)result->width;	618	while (x > 0) x -= (int)result->width;
547	layers[1].dst_x = x;	619	layers[1].dst_x = x;
548	layers[1].clip_width = result->width+target_width;	620	layers[1].clip_width = result->width+target_width;
549	}	621	}
550	else	622	else
		623	{
551	{/* clip horizontally */	624	/* clip horizontally */
552	layers[1].dst_x = x;	625	layers[1].dst_x = x;
553	layers[1].clip_width = result->width;	626	layers[1].clip_width = result->width;
554	}	627	}
555	if (h <= 0)	628
		629	if (h_scale == 0 || v_scale == 0)
556	{	630	{
557	while (y > 0) y -= (int)result->height;	631	while (y > 0) y -= (int)result->height;
558	layers[1].dst_y = y;	632	layers[1].dst_y = y;
559	layers[1].clip_height = result->height + target_height;	633	layers[1].clip_height = result->height + target_height;
560	}	634	}
561	else	635	else
562	{	636	{
563	layers[1].dst_y = y;	637	layers[1].dst_y = y;
564	layers[1].clip_height = result->height;	638	layers[1].clip_height = result->height;
565	}	639	}
		640
566	if (target->rs[Rs_blendtype])	641	if (target->rs[Rs_blendtype])
567	{	642	{
568	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);	643	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
569	if (layers[1].merge_scanlines == NULL)	644	if (layers[1].merge_scanlines == NULL)
570	layers[1].merge_scanlines = alphablend_scanlines;	645	layers[1].merge_scanlines = alphablend_scanlines;
571	}	646	}
		647
572	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,	648	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,
573	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);	649	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
		650
574	if (tmp)	651	if (tmp)
575	{	652	{
576	if (result != original_asim)	653	if (result != original_asim)
577	destroy_asimage (&result);	654	destroy_asimage (&result);
		655
578	result = tmp;	656	result = tmp;
579	}	657	}
		658
580	free (layers);	659	free (layers);
581	}	660	}
582	}	661	}
583	TIMING_TEST_PRINT_RESULT (asim);	662	TIMING_TEST_PRINT_RESULT (asim);
584		663
585	if (pixmap)	664	bool ret = false;
586	{
587	if (result == NULL
588	|| pmap_width != new_pmap_width
589	|| pmap_height != new_pmap_height
590	|| pmap_depth != target->depth)
591	{
592	XFreePixmap (target->dpy, pixmap);
593	pixmap = None;
594	}
595	}
596		665
597	if (result)	666	if (result)
598	{	667	{
599	XGCValues gcv;	668	XGCValues gcv;
600	GC gc;	669	GC gc;
		670
		671	if (pixmap)
		672	{
		673	if (pmap_width != new_pmap_width
		674	|| pmap_height != new_pmap_height
		675	|| pmap_depth != target->depth)
		676	{
		677	XFreePixmap (target->dpy, pixmap);
		678	pixmap = None;
		679	}
		680	}
601		681
602	/* create Pixmap */	682	/* create Pixmap */
603	if (pixmap == None)	683	if (pixmap == None)
604	{	684	{
605	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);	685	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
606	pmap_width = new_pmap_width;	686	pmap_width = new_pmap_width;
607	pmap_height = new_pmap_height;	687	pmap_height = new_pmap_height;
608	pmap_depth = target->depth;	688	pmap_depth = target->depth;
609	}	689	}
610	/* fill with background color ( if result's not completely overlapping it)*/	690	/* fill with background color (if result's not completely overlapping it) */
611	gcv.foreground = target->pix_colors[Color_bg];	691	gcv.foreground = target->pix_colors[Color_bg];
612	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);	692	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
613		693
614	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;	694	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
615	int dst_width = result->width, dst_height = result->height;	695	int dst_width = result->width, dst_height = result->height;
616	if (background == NULL)	696	if (background == NULL)
617	{	697	{
618	if (h_scale > 0)	698	if (!(h_scale == 0 || v_scale == 0))
		699	{
619	src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width);	700	src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );
620	if (v_scale > 0)
621	src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);	701	src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
		702	}
622		703
623	if (dst_x > 0 || dst_y > 0	704	if (dst_x > 0 || dst_y > 0
624	|| dst_x + dst_width < new_pmap_width	705	|| dst_x + dst_width < new_pmap_width
625	|| dst_y + dst_height < new_pmap_height)	706	|| dst_y + dst_height < new_pmap_height)
626	{
627	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	707	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
628	}
629	}	708	}
630		709
631	/* put result on pixmap */	710	/* put result on pixmap */
632	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	711	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
633	asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);	712	asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
…		…
635	if (result != background && result != original_asim)	714	if (result != background && result != original_asim)
636	destroy_asimage (&result);	715	destroy_asimage (&result);
637		716
638	XFreeGC (target->dpy, gc);	717	XFreeGC (target->dpy, gc);
639	TIMING_TEST_PRINT_RESULT (asim);	718	TIMING_TEST_PRINT_RESULT (asim);
640	}
641		719
		720	ret = true;
		721	}
		722
		723	if (background)
		724	destroy_asimage (&background);
		725
642	return true;	726	return ret;
643	}	727	}
644	# endif /* HAVE_AFTERIMAGE */	728	# endif /* HAVE_AFTERIMAGE */
		729
		730	# ifdef HAVE_PIXBUF
		731	bool
		732	bgPixmap_t::render_image (unsigned long background_flags)
		733	{
		734	if (target == NULL)
		735	return false;
		736
		737	if (!pixbuf)
		738	return false;
		739
		740	#if !XFT
		741	if (background_flags)
		742	return false;
		743	#endif
		744
		745	GdkPixbuf *result;
		746
		747	int image_width = gdk_pixbuf_get_width (pixbuf);
		748	int image_height = gdk_pixbuf_get_height (pixbuf);
		749
		750	int target_width = target->szHint.width;
		751	int target_height = target->szHint.height;
		752	int new_pmap_width = target_width;
		753	int new_pmap_height = target_height;
		754
		755	int x = 0;
		756	int y = 0;
		757	int w = 0;
		758	int h = 0;
		759
		760	get_image_geometry (image_width, image_height, w, h, x, y);
		761
		762	if (!(flags & rootAlign)
		763	&& (x >= target_width
		764	|| y >= target_height
		765	|| (x + w <= 0)
		766	|| (y + h <= 0)))
		767	return false;
		768
		769	result = pixbuf;
		770
		771	if ((w != image_width)
		772	|| (h != image_height))
		773	{
		774	result = gdk_pixbuf_scale_simple (pixbuf,
		775	w, h,
		776	GDK_INTERP_BILINEAR);
		777	}
		778
		779	bool ret = false;
		780
		781	if (result)
		782	{
		783	XGCValues gcv;
		784	GC gc;
		785	Pixmap root_pmap;
		786
		787	image_width = gdk_pixbuf_get_width (result);
		788	image_height = gdk_pixbuf_get_height (result);
		789
		790	if (background_flags)
		791	{
		792	root_pmap = pixmap;
		793	pixmap = None;
		794	}
		795	else
		796	{
		797	if (h_scale == 0 || v_scale == 0)
		798	{
		799	new_pmap_width = min (image_width, target_width);
		800	new_pmap_height = min (image_height, target_height);
		801	}
		802	}
		803
		804	if (pixmap)
		805	{
		806	if (pmap_width != new_pmap_width
		807	|| pmap_height != new_pmap_height
		808	|| pmap_depth != target->depth)
		809	{
		810	XFreePixmap (target->dpy, pixmap);
		811	pixmap = None;
		812	}
		813	}
		814
		815	if (pixmap == None)
		816	{
		817	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
		818	pmap_width = new_pmap_width;
		819	pmap_height = new_pmap_height;
		820	pmap_depth = target->depth;
		821	}
		822
		823	gcv.foreground = target->pix_colors[Color_bg];
		824	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
		825
		826	if (h_scale == 0 || v_scale == 0)
		827	{
		828	Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth);
		829	gdk_pixbuf_xlib_render_to_drawable (result, tile, gc,
		830	0, 0,
		831	0, 0,
		832	image_width, image_height,
		833	XLIB_RGB_DITHER_NONE,
		834	0, 0);
		835
		836	gcv.tile = tile;
		837	gcv.fill_style = FillTiled;
		838	gcv.ts_x_origin = x;
		839	gcv.ts_y_origin = y;
		840	XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
		841
		842	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
		843	XFreePixmap (target->dpy, tile);
		844	}
		845	else
		846	{
		847	int src_x, src_y, dst_x, dst_y;
		848	int dst_width, dst_height;
		849
		850	src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width );
		851	src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);
		852
		853	if (dst_x > 0 || dst_y > 0
		854	|| dst_x + dst_width < new_pmap_width
		855	|| dst_y + dst_height < new_pmap_height)
		856	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
		857
		858	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
		859	gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc,
		860	src_x, src_y,
		861	dst_x, dst_y,
		862	dst_width, dst_height,
		863	XLIB_RGB_DITHER_NONE,
		864	0, 0);
		865	}
		866
		867	#if XFT
		868	if (background_flags)
		869	{
		870	Display *dpy = target->dpy;
		871	XRenderPictureAttributes pa;
		872
		873	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, target->display->screen));
		874	Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa);
		875
		876	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);
		877	Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa);
		878
		879	pa.repeat = True;
		880	Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8);
		881	XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8);
		882	Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa);
		883	XFreePixmap (dpy, mask_pmap);
		884
		885	if (src && dst && mask)
		886	{
		887	XRenderColor mask_c;
		888
		889	mask_c.alpha = 0x8000;
		890	mask_c.red = 0;
		891	mask_c.green = 0;
		892	mask_c.blue = 0;
		893	XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1);
		894	XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height);
		895	}
		896
		897	XRenderFreePicture (dpy, src);
		898	XRenderFreePicture (dpy, dst);
		899	XRenderFreePicture (dpy, mask);
		900
		901	XFreePixmap (dpy, root_pmap);
		902	}
		903	#endif
		904
		905	if (result != pixbuf)
		906	g_object_unref (result);
		907
		908	XFreeGC (target->dpy, gc);
		909
		910	ret = true;
		911	}
		912
		913	return ret;
		914	}
		915	# endif /* HAVE_PIXBUF */
645		916
646	bool	917	bool
647	bgPixmap_t::set_file (const char *file)	918	bgPixmap_t::set_file (const char *file)
648	{	919	{
649	char *f;
650
651	assert (file != NULL);	920	assert (file);
652		921
653	if (*file != '\0')	922	if (*file)
654	{	923	{
		924	if (const char *p = strchr (file, ';'))
		925	{
		926	size_t len = p - file;
		927	char *f = rxvt_temp_buf<char> (len + 1);
		928	memcpy (f, file, len);
		929	f[len] = '\0';
		930	file = f;
		931	}
		932
655	# ifdef HAVE_AFTERIMAGE	933	# ifdef HAVE_AFTERIMAGE
656	if (target->asimman == NULL)	934	if (!target->asimman)
657	target->asimman = create_generic_imageman (target->rs[Rs_path]);	935	target->asimman = create_generic_imageman (target->rs[Rs_path]);
658	if ((f = strchr (file, ';')) == NULL)
659	original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);	936	ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
660	else	937	if (image)
661	{
662	size_t len = f - file;
663	f = (char *)malloc (len + 1);
664	strncpy (f, file, len);
665	f[len] = '\0';
666	original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);
667	free (f);
668	}	938	{
669	return (original_asim != NULL);	939	if (original_asim)
		940	safe_asimage_destroy (original_asim);
		941	original_asim = image;
		942	have_image = true;
		943	return true;
		944	}
670	# endif	945	# endif
		946
		947	# ifdef HAVE_PIXBUF
		948	GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL);
		949	if (image)
		950	{
		951	if (pixbuf)
		952	g_object_unref (pixbuf);
		953	pixbuf = image;
		954	have_image = true;
		955	return true;
		956	}
		957	# endif
671	}	958	}
		959
672	return false;	960	return false;
673	}	961	}
674		962
675	# endif /* BG_IMAGE_FROM_FILE */	963	# endif /* BG_IMAGE_FROM_FILE */
676		964
…		…
681	if (!(flags & isTransparent))	969	if (!(flags & isTransparent))
682	{	970	{
683	flags |= isTransparent;	971	flags |= isTransparent;
684	return true;	972	return true;
685	}	973	}
		974
686	return false;	975	return false;
687	}	976	}
688		977
689	bool	978	bool
690	bgPixmap_t::set_blur_radius (const char *geom)	979	bgPixmap_t::set_blur_radius (const char *geom)
…		…
692	int changed = 0;	981	int changed = 0;
693	unsigned int hr, vr;	982	unsigned int hr, vr;
694	int junk;	983	int junk;
695	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);	984	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
696		985
697	if (!(geom_flags&WidthValue))	986	if (!(geom_flags & WidthValue))
698	hr = 1;	987	hr = 1;
699	if (!(geom_flags&HeightValue))	988	if (!(geom_flags & HeightValue))
700	vr = hr;	989	vr = hr;
		990
		991	min_it (hr, 128);
		992	min_it (vr, 128);
701		993
702	if (h_blurRadius != hr)	994	if (h_blurRadius != hr)
703	{	995	{
704	++changed;	996	++changed;
705	h_blurRadius = hr;	997	h_blurRadius = hr;
…		…
714	if (v_blurRadius == 0 && h_blurRadius == 0)	1006	if (v_blurRadius == 0 && h_blurRadius == 0)
715	flags &= ~blurNeeded;	1007	flags &= ~blurNeeded;
716	else	1008	else
717	flags |= blurNeeded;	1009	flags |= blurNeeded;
718		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
719	return (changed>0);	1023	return (changed > 0);
720	}	1024	}
721		1025
722	static inline unsigned long	1026	static inline unsigned long
723	compute_tint_shade_flags (rxvt_color *tint, int shade)	1027	compute_tint_shade_flags (rxvt_color *tint, int shade)
724	{	1028	{
725	unsigned long flags = 0;	1029	unsigned long flags = 0;
726	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1030	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
727	bool has_shade = (shade > 0 && shade < 100) || (shade > 100 && shade < 200);	1031	bool has_shade = shade != 100;
728		1032
729	if (tint)	1033	if (tint)
730	{	1034	{
731	tint->get (c);	1035	tint->get (c);
732	# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700)	1036	# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700)
…		…
741	flags |= bgPixmap_t::tintNeeded;	1045	flags |= bgPixmap_t::tintNeeded;
742	else if (tint)	1046	else if (tint)
743	{	1047	{
744	if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700)	1048	if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700)
745	&& (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700))	1049	&& (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700))
746	{	1050	{
747	flags |= bgPixmap_t::tintNeeded;	1051	flags |= bgPixmap_t::tintNeeded;
748	}	1052	}
749	}	1053	}
750		1054
751	if (flags & bgPixmap_t::tintNeeded)	1055	if (flags & bgPixmap_t::tintNeeded)
752	{	1056	{
753	if (flags & bgPixmap_t::tintWholesome)	1057	if (flags & bgPixmap_t::tintWholesome)
…		…
764	}	1068	}
765		1069
766	bool	1070	bool
767	bgPixmap_t::set_tint (rxvt_color &new_tint)	1071	bgPixmap_t::set_tint (rxvt_color &new_tint)
768	{	1072	{
769	if (tint != new_tint)	1073	if (!(flags & tintSet) || tint != new_tint)
770	{	1074	{
771	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);	1075	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
772	tint = new_tint;	1076	tint = new_tint;
773	flags = (flags & ~tintFlags) | new_flags | tintSet;	1077	flags = (flags & ~tintFlags) | new_flags | tintSet;
774	return true;	1078	return true;
775	}	1079	}
		1080
776	return false;	1081	return false;
777	}	1082	}
778		1083
779	bool	1084	bool
780	bgPixmap_t::unset_tint ()	1085	bgPixmap_t::unset_tint ()
781	{	1086	{
782	unsigned long new_flags = compute_tint_shade_flags (NULL, shade);	1087	unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
783		1088
784	if (new_flags != (flags & tintFlags))	1089	if (new_flags != (flags & tintFlags))
785	{	1090	{
786	flags = (flags&~tintFlags)|new_flags;	1091	flags = (flags & ~tintFlags) | new_flags;
787	return true;	1092	return true;
788	}	1093	}
		1094
789	return false;	1095	return false;
790	}	1096	}
791		1097
792	bool	1098	bool
793	bgPixmap_t::set_shade (const char *shade_str)	1099	bgPixmap_t::set_shade (const char *shade_str)
794	{	1100	{
795	int new_shade = (shade_str) ? atoi (shade_str) : 0;	1101	int new_shade = (shade_str) ? atoi (shade_str) : 100;
796		1102
797	if (new_shade < 0 && new_shade > -100)	1103	clamp_it (new_shade, -100, 200);
		1104	if (new_shade < 0)
798	new_shade = 200 - (100 + new_shade);	1105	new_shade = 200 - (100 + new_shade);
799	else if (new_shade == 100)
800	new_shade = 0;
801		1106
802	if (new_shade != shade)	1107	if (new_shade != shade)
803	{	1108	{
804	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);
805	shade = new_shade;	1110	shade = new_shade;
806	flags = (flags & (~tintFlags | tintSet)) | new_flags;	1111	flags = (flags & (~tintFlags | tintSet)) | new_flags;
807	return true;	1112	return true;
808	}	1113	}
		1114
809	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;
810	}	1293	}
811		1294
812	/* make_transparency_pixmap()	1295	/* make_transparency_pixmap()
813	* 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
814	* 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
…		…
820	unsigned long result = 0;	1303	unsigned long result = 0;
821		1304
822	if (target == NULL)	1305	if (target == NULL)
823	return 0;	1306	return 0;
824		1307
825	/* 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
826	* be always up-to-date, so let's use it :	1309	* be always up-to-date, so let's use it :
827	*/	1310	*/
828	Window root = target->display->root;	1311	Window root = target->display->root;
829	int screen = target->display->screen;	1312	int screen = target->display->screen;
830	Display *dpy = target->dpy;	1313	Display *dpy = target->dpy;
…		…
833	unsigned int root_pmap_width, root_pmap_height;	1316	unsigned int root_pmap_width, root_pmap_height;
834	int window_width = target->szHint.width;	1317	int window_width = target->szHint.width;
835	int window_height = target->szHint.height;	1318	int window_height = target->szHint.height;
836	int sx, sy;	1319	int sx, sy;
837	XGCValues gcv;	1320	XGCValues gcv;
		1321	GC gc;
838		1322
839	TIMING_TEST_START (tp);	1323	TIMING_TEST_START (tp);
840	target->get_window_origin (sx, sy);	1324	target->get_window_origin (sx, sy);
841		1325
842	/* check if we are outside of the visible part of the virtual screen : */	1326	/* check if we are outside of the visible part of the virtual screen : */
843	if (sx + window_width <= 0 || sy + window_height <= 0	1327	if (sx + window_width <= 0 || sy + window_height <= 0
844	|| sx >= root_width || sy >= root_height)	1328	|| sx >= root_width || sy >= root_height)
845	return 0;	1329	return 0;
846		1330
847	if (root_pixmap != None)	1331	if (root_pixmap != None)
		1332	{
848	{/* we want to validate the pixmap and get it's size at the same time : */	1333	/* we want to validate the pixmap and get its size at the same time : */
849	int junk;	1334	int junk;
850	unsigned int ujunk;	1335	unsigned int ujunk;
851	/* root pixmap may be bad - allow a error */	1336	/* root pixmap may be bad - allow a error */
852	target->allowedxerror = -1;	1337	target->allowedxerror = -1;
853		1338
…		…
855	root_pixmap = None;	1340	root_pixmap = None;
856		1341
857	target->allowedxerror = 0;	1342	target->allowedxerror = 0;
858	}	1343	}
859		1344
		1345	if (root_pixmap == None)
		1346	return 0;
		1347
860	Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth);	1348	Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth);
861	GC gc = NULL;
862		1349
863	if (tiled_root_pmap == None) /* something really bad happened - abort */	1350	if (tiled_root_pmap == None) /* something really bad happened - abort */
864	return 0;	1351	return 0;
865		1352
866	if (root_pixmap == None)
867	{
868	/* use tricks to obtain the root background image :*/
869	/* we want to create Overrideredirect window overlapping out window
870	with background type of Parent Relative and then grab it */
871	XSetWindowAttributes attr;
872	Window src;
873	bool success = false;
874
875	attr.background_pixmap = ParentRelative;
876	attr.backing_store = Always;
877	attr.event_mask = ExposureMask;
878	attr.override_redirect = True;
879	src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
880	CopyFromParent, CopyFromParent, CopyFromParent,
881	CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask,
882	&attr);
883
884	if (src != None)
885	{
886	XEvent event;
887	int ev_count = 0;
888	XGrabServer (dpy);
889	XMapRaised (dpy, src);
890	XSync (dpy, False);
891
892	/* XSync should get window where it's properly exposed,
893	* but to be on the safe side - let's check for the actuall event to arrive : */
894	while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
895	++ev_count;
896
897	if (ev_count > 0);
898	{
899	/* hooray! - we can grab the image! */
900	gc = XCreateGC (dpy, root, 0, NULL);
901	if (gc)
902	{
903	XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
904	success = true;
905	}
906	}
907	XDestroyWindow (dpy, src);
908	XUngrabServer (dpy);
909	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
910	}
911
912	if (!success)
913	{
914	XFreePixmap (dpy, tiled_root_pmap);
915	tiled_root_pmap = None;
916	}
917	else
918	result |= transpPmapTiled;
919	}
920	else
921	{/* strightforward pixmap copy */	1353	/* straightforward pixmap copy */
922	gcv.tile = root_pixmap;	1354	gcv.tile = root_pixmap;
923	gcv.fill_style = FillTiled;	1355	gcv.fill_style = FillTiled;
924		1356
925	while (sx < 0) sx += (int)root_width;	1357	while (sx < 0) sx += (int)root_width;
926	while (sy < 0) sy += (int)root_height;	1358	while (sy < 0) sy += (int)root_height;
927		1359
928	gcv.ts_x_origin = -sx;	1360	gcv.ts_x_origin = -sx;
929	gcv.ts_y_origin = -sy;	1361	gcv.ts_y_origin = -sy;
930	gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);	1362	gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
931		1363
932	if (gc)	1364	if (gc)
933	{	1365	{
934	XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);	1366	XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
935	result |= transpPmapTiled;	1367	result |= transpPmapTiled;
936	}	1368	XFreeGC (dpy, gc);
937	}	1369	}
938	TIMING_TEST_PRINT_RESULT (tp);	1370	TIMING_TEST_PRINT_RESULT (tp);
939		1371
940	if (tiled_root_pmap != None)	1372	if (tiled_root_pmap != None)
941	{	1373	{
942	if (!need_client_side_rendering ())	1374	if (!need_client_side_rendering ())
943	{	1375	{
944	if ((flags & tintNeeded))	1376	if (flags & (blurNeeded | blurServerSide))
945	{
946	if (flags & tintWholesome)
947	{	1377	{
948	/* In this case we can tint image server-side getting significant	1378	if (blur_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height))
949	* performance improvements, as we eliminate XImage transfer
950	*/
951	gcv.foreground = Pixel (tint);
952	gcv.function = GXand;
953	gcv.fill_style = FillSolid;
954	if (gc)
955	XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcv);
956	else
957	gc = XCreateGC (dpy, root, GCFillStyle | GCForeground | GCFunction, &gcv);
958	if (gc)
959	{
960	XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
961	result |= transpPmapTinted;	1379	result |= transpPmapBlurred;
962	}
963	}
964	else
965	{
966	# if XFT
967	Picture back_pic = 0;
968	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
969
970	if (flags & tintSet)
971	tint.get (c);
972
973	if (shade > 0 && shade < 100)
974	{
975	c.r = (c.r * shade) / 100;
976	c.g = (c.g * shade) / 100;
977	c.b = (c.b * shade) / 100;
978	}
979	else if( shade > 100 && shade < 200)
980	{
981	c.r = (c.r * (200 - shade)) / 100;
982	c.g = (c.g * (200 - shade)) / 100;
983	c.b = (c.b * (200 - shade)) / 100;
984	}
985
986	XRenderPictFormat pf;
987	pf.type = PictTypeDirect;
988	pf.depth = 32;
989	pf.direct.redMask = 0xff;
990	pf.direct.greenMask = 0xff;
991	pf.direct.blueMask = 0xff;
992	pf.direct.alphaMask = 0xff;
993
994	XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
995	(PictFormatType|
996	PictFormatDepth|
997	PictFormatRedMask|
998	PictFormatGreenMask|
999	PictFormatBlueMask|
1000	PictFormatAlphaMask),
1001	&pf,
1002	0);
1003	XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
1004	XRenderPictureAttributes pa ;
1005
1006	back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
1007
1008	pa.repeat = True;
1009
1010	Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
1011	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1012	XFreePixmap (dpy, overlay_pmap);
1013
1014	pa.component_alpha = True;
1015	Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
1016	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
1017	XFreePixmap (dpy, mask_pmap);
1018
1019	if (mask_pic && overlay_pic && back_pic)
1020	{
1021	XRenderColor mask_c;
1022
1023	memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
1024	mask_c.alpha = 0xffff;
1025	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1026
1027	mask_c.alpha = 0;
1028	mask_c.red = 0xffff - c.r;
1029	mask_c.green = 0xffff - c.g;
1030	mask_c.blue = 0xffff - c.b;
1031	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1032	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
1033	result |= transpPmapTinted;
1034	}
1035	XRenderFreePicture (dpy, mask_pic);
1036	XRenderFreePicture (dpy, overlay_pic);
1037	XRenderFreePicture (dpy, back_pic);
1038	# if DO_TIMING_TEST
1039	XSync (dpy, False);
1040	# endif
1041	# endif
1042	}
1043	}	1380	}
		1381	if (flags & (tintNeeded | tintServerSide))
		1382	{
		1383	if (tint_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height))
		1384	result |= transpPmapTinted;
		1385	}
1044	} /* server side rendering completed */	1386	} /* server side rendering completed */
1045		1387
1046	if (pixmap)	1388	if (pixmap)
1047	XFreePixmap (dpy, pixmap);	1389	XFreePixmap (dpy, pixmap);
1048		1390
…		…
1050	pmap_width = window_width;	1392	pmap_width = window_width;
1051	pmap_height = window_height;	1393	pmap_height = window_height;
1052	pmap_depth = root_depth;	1394	pmap_depth = root_depth;
1053	}	1395	}
1054		1396
1055	if (gc)
1056	XFreeGC (dpy, gc);
1057
1058	TIMING_TEST_PRINT_RESULT (tp);	1397	TIMING_TEST_PRINT_RESULT (tp);
1059		1398
1060	return result;	1399	return result;
1061	}	1400	}
1062		1401
1063	bool	1402	bool
1064	bgPixmap_t::set_root_pixmap ()	1403	bgPixmap_t::set_root_pixmap ()
1065	{	1404	{
1066	Pixmap new_root_pixmap = None;
1067
1068	new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);	1405	Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1069	if (new_root_pixmap == None)	1406	if (new_root_pixmap == None)
1070	new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);	1407	new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1071		1408
1072	if (new_root_pixmap != root_pixmap)	1409	if (new_root_pixmap != root_pixmap)
1073	{	1410	{
1074	root_pixmap = new_root_pixmap;	1411	root_pixmap = new_root_pixmap;
1075	return true;	1412	return true;
1076	}	1413	}
		1414
1077	return false;	1415	return false;
1078	}	1416	}
1079	# endif /* ENABLE_TRANSPARENCY */	1417	# endif /* ENABLE_TRANSPARENCY */
1080		1418
1081	# ifndef HAVE_AFTERIMAGE	1419	# ifndef HAVE_AFTERIMAGE
1082	static void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm);	1420	static void ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm);
1083	# endif	1421	# endif
1084
1085		1422
1086	bool	1423	bool
1087	bgPixmap_t::render ()	1424	bgPixmap_t::render ()
1088	{	1425	{
1089	unsigned long background_flags = 0;	1426	unsigned long background_flags = 0;
…		…
1091	if (target == NULL)	1428	if (target == NULL)
1092	return false;	1429	return false;
1093		1430
1094	TIMING_TEST_START (tp);	1431	TIMING_TEST_START (tp);
1095		1432
1096	invalidate();	1433	invalidate ();
1097	# ifdef ENABLE_TRANSPARENCY	1434	# ifdef ENABLE_TRANSPARENCY
1098	if (flags & isTransparent)	1435	if (flags & isTransparent)
1099	{	1436	{
1100	/* we need to re-generate transparency pixmap in that case ! */	1437	/* we need to re-generate transparency pixmap in that case ! */
1101	background_flags = make_transparency_pixmap ();	1438	background_flags = make_transparency_pixmap ();
1102	if (background_flags == 0)	1439	if (background_flags == 0)
1103	return false;	1440	return false;
1104	else if ((background_flags & transpTransformations) == (flags & transpTransformations)	1441	else if ((background_flags & transpTransformations) == (flags & transpTransformations)
1105	&& pmap_depth == target->depth)	1442	&& pmap_depth == target->depth)
1106	flags = flags & ~isInvalid;	1443	flags = flags & ~isInvalid;
1107	}	1444	}
1108	# endif	1445	# endif
1109		1446
		1447	# ifdef BG_IMAGE_FROM_FILE
		1448	if (have_image
		1449	|| (background_flags & transpTransformations) != (flags & transpTransformations))
		1450	{
		1451	if (render_image (background_flags))
		1452	flags = flags & ~isInvalid;
		1453	}
		1454	# endif
		1455
1110	XImage *result = NULL;	1456	XImage *result = NULL;
1111	# ifdef HAVE_AFTERIMAGE	1457
1112	if (original_asim	1458	if (background_flags && (flags & isInvalid))
1113	|| (background_flags & transpTransformations) != (flags & transpTransformations))	1459	{
		1460	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1114	{	1461	}
1115	ASImage *background = NULL;
1116	ARGB32 as_tint = TINT_LEAVE_SAME;
1117	if (background_flags)
1118	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
1119		1462
1120	# ifdef ENABLE_TRANSPARENCY	1463	if (result)
		1464	{
		1465	# if !defined(HAVE_AFTERIMAGE) && !XFT
		1466	/* our own client-side tinting */
		1467	/* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
		1468	This may need to be changed in need_client_side_rendering() logic is altered !!! */
1121	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))	1469	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1122	{
1123	ShadingInfo as_shade;
1124	as_shade.shading = (shade == 0) ? 100 : shade;
1125
1126	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1127	if (flags & tintSet)
1128	tint.get (c);
1129	as_shade.tintColor.red = c.r;
1130	as_shade.tintColor.green = c.g;
1131	as_shade.tintColor.blue = c.b;
1132
1133	as_tint = shading2tint32 (&as_shade);
1134	}
1135	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1136	{
1137	ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1138	(original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1139	100, ASIMAGE_QUALITY_DEFAULT);
1140	if (tmp)
1141	{
1142	destroy_asimage (&background);
1143	background = tmp;
1144	}
1145	}
1146	# endif
1147
1148	if (render_asim (background, as_tint))
1149	flags = flags & ~isInvalid;
1150	if (background)
1151	destroy_asimage (&background);
1152	}
1153	else if (background_flags && pmap_depth != target->depth)
1154	{
1155	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1156	}
1157
1158	# elif !XFT /* our own client-side tinting */
1159
1160	/* ATTENTION: We ASSUME that XFT will let us do all the tinting neccessary server-side.
1161	This may need to be changed in need_client_side_rendering() logic is altered !!! */
1162
1163	if (background_flags && (flags & isInvalid))
1164	{
1165	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1166	if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1167	{	1470	{
1168	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1471	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1169	if (flags & tintSet)	1472	if (flags & tintSet)
1170	tint.get (c);	1473	tint.get (c);
1171	ShadeXImage (target, result, shade, c.r, c.g, c.b);	1474	ShadeXImage (target, result, shade, c.r, c.g, c.b);
1172	}	1475	}
1173	}	1476	# endif
1174	# endif /* HAVE_AFTERIMAGE */
1175		1477
1176	if (result != NULL)
1177	{
1178	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);	1478	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
		1479
1179	if (gc)	1480	if (gc)
1180	{	1481	{
1181	if (/*pmap_depth != target->depth &&*/ pixmap != None)	1482	if (/*pmap_depth != target->depth &&*/ pixmap != None)
1182	{	1483	{
1183	XFreePixmap (target->dpy, pixmap);	1484	XFreePixmap (target->dpy, pixmap);
1184	pixmap = None;	1485	pixmap = None;
1185	}	1486	}
		1487
1186	if (pixmap == None)	1488	if (pixmap == None)
1187	{	1489	{
1188	pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);	1490	pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);
1189	pmap_width = result->width;	1491	pmap_width = result->width;
1190	pmap_height = result->height;	1492	pmap_height = result->height;
1191	pmap_depth = target->depth;	1493	pmap_depth = target->depth;
1192	}	1494	}
		1495
1193	if (pmap_depth != result->depth)	1496	if (pmap_depth != result->depth)
1194	{	1497	{
1195	/* Bad Match error will ensue ! stupid X !!!! */	1498	/* Bad Match error will ensue ! stupid X !!!! */
1196	if( result->depth == 24 && pmap_depth == 32)	1499	if (result->depth == 24 && pmap_depth == 32)
1197	result->depth = 32;	1500	result->depth = 32;
1198	else if( result->depth == 32 && pmap_depth == 24)	1501	else if (result->depth == 32 && pmap_depth == 24)
1199	result->depth = 24;	1502	result->depth = 24;
1200	else	1503	else
1201	{	1504	{
1202	/* TODO: implement image recoding */	1505	/* TODO: implement image recoding */
1203	}	1506	}
1204	}	1507	}
		1508
1205	if (pmap_depth == result->depth)	1509	if (pmap_depth == result->depth)
1206	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);	1510	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
		1511
1207	XFreeGC (target->dpy, gc);	1512	XFreeGC (target->dpy, gc);
1208	flags = flags & ~isInvalid;	1513	flags = flags & ~isInvalid;
1209	}	1514	}
		1515
1210	XDestroyImage (result);	1516	XDestroyImage (result);
1211	}	1517	}
1212		1518
1213	if (flags & isInvalid)	1519	if (flags & isInvalid)
1214	{	1520	{
1215	if (pixmap != None)	1521	if (pixmap != None)
…		…
1218	pixmap = None;	1524	pixmap = None;
1219	}	1525	}
1220	}	1526	}
1221		1527
1222	apply ();	1528	apply ();
		1529
		1530	XSync (target->dpy, False);
		1531	valid_since = ev::now ();
1223		1532
1224	TIMING_TEST_PRINT_RESULT (tp);	1533	TIMING_TEST_PRINT_RESULT (tp);
1225		1534
1226	return true;	1535	return true;
1227	}	1536	}
…		…
1236	# ifdef ENABLE_TRANSPARENCY	1545	# ifdef ENABLE_TRANSPARENCY
1237	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));	1546	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));
1238	# endif	1547	# endif
1239	return true;	1548	return true;
1240	}	1549	}
		1550
1241	return false;	1551	return false;
1242	}	1552	}
1243		1553
1244	void	1554	void
1245	bgPixmap_t::apply()	1555	bgPixmap_t::apply ()
1246	{	1556	{
1247	if (target)	1557	if (target)
1248	{	1558	{
1249	flags &= ~isVtOrigin;	1559	flags &= ~isVtOrigin;
		1560
1250	if (pixmap != None)	1561	if (pixmap != None)
1251	{	1562	{
1252	/* set target's background to pixmap */	1563	/* set target's background to pixmap */
1253	# ifdef ENABLE_TRANSPARENCY	1564	# ifdef ENABLE_TRANSPARENCY
1254	if (flags & isTransparent)	1565	if (flags & isTransparent)
1255	{	1566	{
1256	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);	1567	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1257	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);	1568	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1258	# if HAVE_SCROLLBARS	1569
1259	if (target->scrollBar.win)	1570	if (target->scrollBar.win)
1260	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);	1571	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1261	# endif
1262	}	1572	}
1263	else	1573	else
1264	# endif	1574	# endif
1265	{	1575	{
1266	flags |= isVtOrigin;	1576	flags |= isVtOrigin;
1267	/* force old pixmap dereference in case it was transparent before :*/	1577	/* force old pixmap dereference in case it was transparent before :*/
1268	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1578	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1269	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);	1579	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1270	/* do we also need to set scrollbar's background here ? */	1580	/* do we also need to set scrollbar's background here ? */
1271	# if HAVE_SCROLLBARS	1581
1272	if (target->scrollBar.win)	1582	if (target->scrollBar.win)
1273	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1583	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1274	# endif
1275	}	1584	}
1276	}	1585	}
1277	else	1586	else
1278	{	1587	{
1279	/* set target background to a pixel */	1588	/* set target background to a pixel */
1280	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1589	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1281	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);	1590	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1282	/* do we also need to set scrollbar's background here ? */	1591	/* do we also need to set scrollbar's background here ? */
1283	# if HAVE_SCROLLBARS
1284	if (target->scrollBar.win)	1592	if (target->scrollBar.win)
1285	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1593	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1286	# endif
1287	}	1594	}
		1595
1288	/* don't want Expose on the parent or vt. It is better to use	1596	/* don't want Expose on the parent or vt. It is better to use
1289	scr_touch or we get a great deal of flicker otherwise: */	1597	scr_touch or we get a great deal of flicker otherwise: */
1290	XClearWindow (target->dpy, target->parent[0]);	1598	XClearWindow (target->dpy, target->parent[0]);
1291		1599
1292	# if HAVE_SCROLLBARS	1600	if (target->scrollBar.state && target->scrollBar.win)
1293	if (target->scrollBar.win)
1294	{	1601	{
1295	target->scrollBar.setIdle ();	1602	target->scrollBar.state = STATE_IDLE;
1296	target->scrollbar_show (0);	1603	target->scrollBar.show (0);
1297	}	1604	}
1298	# endif
1299		1605
1300	target->want_refresh = 1;	1606	target->want_refresh = 1;
1301	flags |= hasChanged;	1607	flags |= hasChanged;
1302	}	1608	}
1303	}	1609	}
…		…
1308	/* taken from aterm-0.4.2 */	1614	/* taken from aterm-0.4.2 */
1309		1615
1310	typedef uint32_t RUINT32T;	1616	typedef uint32_t RUINT32T;
1311		1617
1312	static void	1618	static void
1313	ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm)	1619	ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm)
1314	{	1620	{
1315	int sh_r, sh_g, sh_b;	1621	int sh_r, sh_g, sh_b;
1316	RUINT32T mask_r, mask_g, mask_b;	1622	RUINT32T mask_r, mask_g, mask_b;
1317	RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;	1623	RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
1318	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;	1624	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
…		…
1320	int i;	1626	int i;
1321		1627
1322	Visual *visual = term->visual;	1628	Visual *visual = term->visual;
1323		1629
1324	if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ;	1630	if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ;
1325
1326	if (shade == 0)
1327	shade = 100;
1328		1631
1329	/* for convenience */	1632	/* for convenience */
1330	mask_r = visual->red_mask;	1633	mask_r = visual->red_mask;
1331	mask_g = visual->green_mask;	1634	mask_g = visual->green_mask;
1332	mask_b = visual->blue_mask;	1635	mask_b = visual->blue_mask;
…		…
1388	default:	1691	default:
1389	return; /* we do not support this color depth */	1692	return; /* we do not support this color depth */
1390	}	1693	}
1391		1694
1392	/* prepare limits for color transformation (each channel is handled separately) */	1695	/* prepare limits for color transformation (each channel is handled separately) */
1393	if (shade < 0) {	1696	if (shade > 100) {
1394	shade = -shade;	1697	shade = 200 - shade;
1395	if (shade < 0) shade = 0;
1396	if (shade > 100) shade = 100;
1397		1698
1398	lower_lim_r = 65535-rm;	1699	lower_lim_r = 65535-rm;
1399	lower_lim_g = 65535-gm;	1700	lower_lim_g = 65535-gm;
1400	lower_lim_b = 65535-bm;	1701	lower_lim_b = 65535-bm;
1401		1702
…		…
1403	lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);	1704	lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
1404	lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);	1705	lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
1405		1706
1406	upper_lim_r = upper_lim_g = upper_lim_b = 65535;	1707	upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1407	} else {	1708	} else {
1408	if (shade < 0) shade = 0;
1409	if (shade > 100) shade = 100;
1410		1709
1411	lower_lim_r = lower_lim_g = lower_lim_b = 0;	1710	lower_lim_r = lower_lim_g = lower_lim_b = 0;
1412		1711
1413	upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);	1712	upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
1414	upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);	1713	upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);

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