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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.1 by sasha, Wed Sep 12 20:29:24 2007 UTC vs.
Revision 1.55 by sf-exg, Thu Sep 2 15:48:10 2010 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: background.C - former xmp.C	2	* File: background.C - former xpm.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1997 Carsten Haitzler <raster@zip.com.au>
7	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
8	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
9	* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com>
10	* Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>	7	* Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>
11	*	8	*
12	* This program is free software; you can redistribute it and/or modify	9	* This program is free software; you can redistribute it and/or modify
13	* it under the terms of the GNU General Public License as published by	10	* it under the terms of the GNU General Public License as published by
14	* the Free Software Foundation; either version 2 of the License, or	11	* the Free Software Foundation; either version 2 of the License, or
…		…
28	#include "rxvt.h" /* NECESSARY */	25	#include "rxvt.h" /* NECESSARY */
29		26
30	#define DO_TIMING_TEST 0	27	#define DO_TIMING_TEST 0
31		28
32	#if DO_TIMING_TEST	29	#if DO_TIMING_TEST
		30	# include <sys/time.h>
33	#define TIMING_TEST_START(id) \	31	#define TIMING_TEST_START(id) \
34	struct timeval timing_test_##id##_stv;\	32	struct timeval timing_test_##id##_stv; \
35	gettimeofday (&timing_test_##id##_stv, NULL);	33	gettimeofday (&timing_test_##id##_stv, NULL);
36		34
37	#define TIMING_TEST_PRINT_RESULT(id) \	35	#define TIMING_TEST_PRINT_RESULT(id) \
38	do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\	36	do { \
		37	struct timeval tv; \
		38	gettimeofday (&tv, NULL); \
		39	tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \
39	fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\	40	fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__, \
40	tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec);}while (0)	41	tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \
		42	} while (0)
41		43
42	#else	44	#else
43	#define TIMING_TEST_START(id) do{}while (0)	45	#define TIMING_TEST_START(id) do {} while (0)
44	#define TIMING_TEST_PRINT_RESULT(id) do{}while (0)	46	#define TIMING_TEST_PRINT_RESULT(id) do {} while (0)
45	#endif	47	#endif
46		48
47	/*	49	/*
48	* Pixmap geometry string interpretation :	50	* Pixmap geometry string interpretation :
49	* Each geometry string contains zero or one scale/position	51	* Each geometry string contains zero or one scale/position
50	* adjustment and may optionally be followed by a colon and one or more	52	* adjustment and may optionally be followed by a colon and one or more
51	* colon-delimited pixmap operations.	53	* colon-delimited pixmap operations.
52	* The following table shows the valid geometry strings and their	54	* The following table shows the valid geometry strings and their
53	* affects on the background image :	55	* effects on the background image :
54	*	56	*
55	* WxH+X+Y Set scaling to W% by H%, and position to X% by Y%.	57	* WxH+X+Y Set scaling to W% by H%, and position to X% by Y%.
56	* W and H are percentages of the terminal window size.	58	* W and H are percentages of the terminal window size.
57	* X and Y are also percentages; e.g., +50+50 centers	59	* X and Y are also percentages; e.g., +50+50 centers
58	* the image in the window.	60	* the image in the window.
59	* WxH+X Assumes Y == X	61	* WxH+X Assumes Y == X
60	* WxH Assumes Y == X == 50 (centers the image)	62	* WxH Assumes Y == X == 50 (centers the image)
61	* W+X+Y Assumes H == W	63	* W+X+Y Assumes H == W
62	* W+X Assumes H == W and Y == X	64	* W+X Assumes H == W and Y == X
63	* W Assumes H == W and Y == X == 50	65	* W Assumes H == W and Y == X == 50
64	*	66	*
65	* Adjusting position only :	67	* Adjusting position only :
66	* =+X+Y Set position to X% by Y% (absolute).	68	* =+X+Y Set position to X% by Y% (absolute).
67	* =+X Set position to X% by X%.	69	* =+X Set position to X% by X%.
68	* +X+Y Adjust position horizontally X% and vertically Y%	70	* +X+Y Adjust position horizontally X% and vertically Y%
69	* from current position (relative).	71	* from current position (relative).
70	* +X Adjust position horizontally X% and vertically X%	72	* +X Adjust position horizontally X% and vertically X%
71	* from current position.	73	* from current position.
72	*	74	*
73	* Adjusting scale only :	75	* Adjusting scale only :
74	* Wx0 Multiply horizontal scaling factor by W%	76	* Wx0 Multiply horizontal scaling factor by W%
75	* 0xH Multiply vertical scaling factor by H%	77	* 0xH Multiply vertical scaling factor by H%
76	* 0x0 No scaling (show image at normal size).	78	* 0x0 No scaling (show image at normal size).
77	*	79	*
78	* Pixmap Operations : (should be prepended by a colon)	80	* Pixmap Operations : (should be prepended by a colon)
79	* tile Tile image. Scaling/position modifiers above will affect	81	* tile Tile image. Scaling/position modifiers above will affect
80	* the tile size and origin.	82	* the tile size and origin.
81	* propscale When scaling, scale proportionally. That is, maintain the	83	* propscale When scaling, scale proportionally. That is, maintain the
82	* proper aspect ratio for the image. Any portion of the	84	* proper aspect ratio for the image. Any portion of the
83	* background not covered by the image is filled with the	85	* background not covered by the image is filled with the
84	* current background color.	86	* current background color.
85	* hscale Scale horizontally, tile vertically ?	87	* hscale Scale horizontally, tile vertically ?
86	* vscale Tile horizontally, scale vertically ?	88	* vscale Tile horizontally, scale vertically ?
87	* scale Scale both up and down	89	* scale Scale both up and down
88	* auto Same as 100x100+50+50	90	* auto Same as 100x100+50+50
89	*/	91	*/
90		92
91	#ifdef HAVE_BG_PIXMAP	93	#ifdef HAVE_BG_PIXMAP
		94	bgPixmap_t::bgPixmap_t ()
		95	{
		96	// this is basically redundant as bgPixmap_t is only used in
		97	// zero_initialised-derived structs
		98	#ifdef HAVE_AFTERIMAGE
		99	original_asim = NULL;
		100	#endif
		101	#ifdef HAVE_PIXBUF
		102	pixbuf = NULL;
		103	#endif
		104	#ifdef BG_IMAGE_FROM_FILE
		105	have_image = false;
		106	h_scale = v_scale = 0;
		107	h_align = v_align = 0;
		108	#endif
		109	flags = 0;
		110	pixmap = None;
		111	valid_since = invalid_since = 0;
		112	target = 0;
		113	}
		114
		115	void
		116	bgPixmap_t::destroy ()
		117	{
		118	#ifdef HAVE_AFTERIMAGE
		119	if (original_asim)
		120	safe_asimage_destroy (original_asim);
		121	#endif
		122
		123	#ifdef HAVE_PIXBUF
		124	if (pixbuf)
		125	g_object_unref (pixbuf);
		126	#endif
		127
		128	if (pixmap && target)
		129	XFreePixmap (target->dpy, pixmap);
		130	}
		131
92	bool	132	bool
93	bgPixmap_t::window_size_sensitive ()	133	bgPixmap_t::window_size_sensitive ()
94	{	134	{
95	# ifdef XPM_BACKGROUND
96	# ifdef HAVE_AFTERIMAGE
97	if (original_asim != NULL)
98	# endif
99	{
100	if (h_scale != 0 || v_scale != 0
101	|| h_align != 0 || v_align != 0)
102	return true;
103	}
104	# endif
105	# ifdef ENABLE_TRANSPARENCY	135	# ifdef ENABLE_TRANSPARENCY
106	if (flags & isTransparent)	136	if (flags & isTransparent)
107	return true;	137	return true;
108	# endif	138	# endif
		139
		140	# ifdef BG_IMAGE_FROM_FILE
		141	if (have_image)
		142	{
		143	if (h_scale != 0 || v_scale != 0
		144	|| h_align != 0 || v_align != 0)
		145	return true;
		146	}
		147	# endif
		148
109	return false;	149	return false;
110	}	150	}
111		151
		152	bool
		153	bgPixmap_t::window_position_sensitive ()
		154	{
		155	# ifdef ENABLE_TRANSPARENCY
		156	if (flags & isTransparent)
		157	return true;
		158	# endif
		159
		160	# ifdef BG_IMAGE_FROM_FILE
		161	if (have_image)
		162	{
		163	if (h_align == rootAlign || v_align == rootAlign)
		164	return true;
		165	}
		166	# endif
		167
		168	return false;
		169	};
		170
112	bool bgPixmap_t::need_client_side_rendering ()	171	bool bgPixmap_t::need_client_side_rendering ()
113	{	172	{
114	# ifdef HAVE_AFTERIMAGE	173	# ifdef HAVE_AFTERIMAGE
115	if (original_asim != NULL)	174	if (original_asim)
116	return true;	175	return true;
117	# endif	176	# endif
118	# ifdef ENABLE_TRANSPARENCY	177	# ifdef ENABLE_TRANSPARENCY
119	if (flags & isTransparent)	178	if (flags & isTransparent)
120	{	179	{
		180	# ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways
121	if (((flags & blurNeeded) && !(flags & blurServerSide))	181	if ((flags & blurNeeded) && !(flags & blurServerSide))
		182	return true;
		183	# endif
122	|| ((flags & tintNeeded) && !(flags & tintServerSide)))	184	if ((flags & tintNeeded) && !(flags & tintServerSide))
123	return true;	185	return true;
124	}	186	}
125	# endif	187	# endif
126	return false;	188	return false;
127	}	189	}
128		190
129	# ifdef XPM_BACKGROUND	191	# ifdef BG_IMAGE_FROM_FILE
130	static inline bool	192	static inline bool
131	check_set_scale_value (int geom_flags, int flag, unsigned int &scale, unsigned int new_value)	193	check_set_scale_value (int geom_flags, int flag, unsigned int &scale, unsigned int new_value)
132	{	194	{
133	if (geom_flags & flag)	195	if (geom_flags & flag)
134	{	196	{
…		…
146	static inline bool	208	static inline bool
147	check_set_align_value (int geom_flags, int flag, int &align, int new_value)	209	check_set_align_value (int geom_flags, int flag, int &align, int new_value)
148	{	210	{
149	if (geom_flags & flag)	211	if (geom_flags & flag)
150	{	212	{
		213	if (new_value != bgPixmap_t::rootAlign)
		214	{
151	if (new_value < -100)	215	if (new_value < -100)
152	new_value = -100;	216	new_value = -100;
153	else if (new_value > 200)	217	else if (new_value > 200)
154	new_value = 200;	218	new_value = 200;
		219	}
155	if (new_value != align)	220	if (new_value != align)
156	{	221	{
157	align = new_value;	222	align = new_value;
158	return true;	223	return true;
159	}	224	}
…		…
203	int geom_flags = 0, changed = 0;	268	int geom_flags = 0, changed = 0;
204	int x = 0, y = 0;	269	int x = 0, y = 0;
205	unsigned int w = 0, h = 0;	270	unsigned int w = 0, h = 0;
206	unsigned int n;	271	unsigned int n;
207	unsigned long new_flags = (flags & (~geometryFlags));	272	unsigned long new_flags = (flags & (~geometryFlags));
208	char *p;	273	const char *p;
209	# define MAXLEN_GEOM 256 /* could be longer then regular geometry string */	274	# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
210		275
211	if (geom == NULL)	276	if (geom == NULL)
212	return false;	277	return false;
213		278
214	char str[MAXLEN_GEOM];	279	char str[MAXLEN_GEOM];
…		…
221	if (n < MAXLEN_GEOM)	286	if (n < MAXLEN_GEOM)
222	{	287	{
223	char *ops;	288	char *ops;
224	new_flags |= geometrySet;	289	new_flags |= geometrySet;
225		290
226	strncpy (str, geom, n);	291	memcpy (str, geom, n);
227	str[n] = '\0';	292	str[n] = '\0';
228	if (str[0] == ':')	293	if (str[0] == ':')
229	ops = &str[0];	294	ops = &str[0];
230	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))	295	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
231	ops = &str[0];	296	ops = &str[0];
…		…
251	y = x;	316	y = x;
252	geom_flags |= YValue;	317	geom_flags |= YValue;
253	}	318	}
254		319
255	if (flags & geometrySet)	320	if (flags & geometrySet)
		321	{
256	{/* new geometry is an adjustment to the old one ! */	322	/* new geometry is an adjustment to the old one ! */
257	if ((geom_flags & WidthValue) && (geom_flags & HeightValue))	323	if ((geom_flags & WidthValue) && (geom_flags & HeightValue))
258	{	324	{
259	if (w == 0 && h != 0)	325	if (w == 0 && h != 0)
260	{	326	{
261	w = h_scale;	327	w = h_scale;
…		…
277	}	343	}
278	}	344	}
279	else /* setting up geometry from scratch */	345	else /* setting up geometry from scratch */
280	{	346	{
281	if (!(geom_flags & XValue))	347	if (!(geom_flags & XValue))
		348	{
282	{/* use default geometry - centered */	349	/* use default geometry - centered */
283	x = y = defaultAlign;	350	x = y = defaultAlign;
284	}	351	}
285	else if (!(geom_flags & YValue))	352	else if (!(geom_flags & YValue))
286	y = x;	353	y = x;
287		354
288	if ((geom_flags & (WidthValue|HeightValue)) == 0)	355	if ((geom_flags & (WidthValue|HeightValue)) == 0)
		356	{
289	{/* use default geometry - scaled */	357	/* use default geometry - scaled */
290	w = h = defaultScale;	358	w = h = defaultScale;
291	}	359	}
292	else if (geom_flags & WidthValue)	360	else if (geom_flags & WidthValue)
293	{	361	{
294	if (!(geom_flags & HeightValue))	362	if (!(geom_flags & HeightValue))
…		…
297	else	365	else
298	w = h;	366	w = h;
299	}	367	}
300	} /* done parsing geometry string */	368	} /* done parsing geometry string */
301	else if (!(flags & geometrySet))	369	else if (!(flags & geometrySet))
		370	{
302	{ /* default geometry - scaled and centered */	371	/* default geometry - scaled and centered */
303	x = y = defaultAlign;	372	x = y = defaultAlign;
304	w = h = defaultScale;	373	w = h = defaultScale;
305	}	374	}
306		375
307	if (!(flags & geometrySet))	376	if (!(flags & geometrySet))
308	geom_flags |= WidthValue|HeightValue|XValue|YValue;	377	geom_flags |= WidthValue|HeightValue|XValue|YValue;
309		378
310	if (ops)	379	if (ops)
311	{	380	{
312	while (*ops)	381	while (*ops)
313	{	382	{
314	while (*ops == ':' || isspace(*ops)) ++ops;	383	while (*ops == ':' || isspace(*ops)) ++ops;
		384
315	# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0)	385	# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0)
316	if (CHECK_GEOM_OPS("tile"))	386	if (CHECK_GEOM_OPS ("tile"))
317	{	387	{
318	w = h = 0;	388	w = h = noScale;
319	geom_flags |= WidthValue|HeightValue;	389	geom_flags |= WidthValue|HeightValue;
320	}	390	}
321	else if (CHECK_GEOM_OPS("propscale"))	391	else if (CHECK_GEOM_OPS ("propscale"))
322	{	392	{
323	if (w == 0 && h == 0)	393	if (w == 0 && h == 0)
324	{	394	{
325	w = 100;	395	w = windowScale;
326	geom_flags |= WidthValue;	396	geom_flags |= WidthValue;
327	}	397	}
328	new_flags |= propScale;	398	new_flags |= propScale;
329	}	399	}
330	else if (CHECK_GEOM_OPS("hscale"))	400	else if (CHECK_GEOM_OPS ("hscale"))
331	{	401	{
332	if (w == 0)	402	if (w == 0) w = windowScale;
333	w = 100;	403
334	h = 0;	404	h = noScale;
335	geom_flags |= WidthValue|HeightValue;	405	geom_flags |= WidthValue|HeightValue;
336	}	406	}
337	else if (CHECK_GEOM_OPS("vscale"))	407	else if (CHECK_GEOM_OPS ("vscale"))
338	{	408	{
339	if (h == 0)	409	if (h == 0) h = windowScale;
340	h = 100;	410
341	w = 0;	411	w = noScale;
342	geom_flags |= WidthValue|HeightValue;	412	geom_flags |= WidthValue|HeightValue;
343	}	413	}
344	else if (CHECK_GEOM_OPS("scale"))	414	else if (CHECK_GEOM_OPS ("scale"))
345	{	415	{
346	if (h == 0)	416	if (h == 0) h = windowScale;
347	h = 100;
348	if (w == 0)	417	if (w == 0) w = windowScale;
349	w = 100;	418
350	geom_flags |= WidthValue|HeightValue;	419	geom_flags |= WidthValue|HeightValue;
351	}	420	}
352	else if (CHECK_GEOM_OPS("auto"))	421	else if (CHECK_GEOM_OPS ("auto"))
353	{	422	{
		423	w = h = windowScale;
		424	x = y = centerAlign;
		425	geom_flags |= WidthValue|HeightValue|XValue|YValue;
		426	}
		427	else if (CHECK_GEOM_OPS ("root"))
		428	{
354	w = h = 100;	429	w = h = noScale;
355	x = y = 50;	430	x = y = rootAlign;
356	geom_flags |= WidthValue|HeightValue|XValue|YValue;	431	geom_flags |= WidthValue|HeightValue|XValue|YValue;
357	}	432	}
358	# undef CHECK_GEOM_OPS	433	# undef CHECK_GEOM_OPS
		434
359	while (*ops != ':' && *ops != '\0') ++ops;	435	while (*ops != ':' && *ops != '\0') ++ops;
360	} /* done parsing ops */	436	} /* done parsing ops */
361	}	437	}
362		438
363	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w))	439	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed;
364	++changed;
365	if (check_set_scale_value (geom_flags, HeightValue, v_scale, h))	440	if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed;
366	++changed;
367	if (check_set_align_value (geom_flags, XValue, h_align, x))	441	if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed;
368	++changed;
369	if (check_set_align_value (geom_flags, YValue, v_align, y))	442	if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed;
370	++changed;
371	}	443	}
372		444
373	if (new_flags != flags)	445	if (new_flags != flags)
374	{	446	{
375	flags = new_flags;	447	flags = new_flags;
376	changed++;	448	changed++;
377	}	449	}
		450
378	//fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",	451	//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
379	// flags, h_scale, v_scale, h_align, v_align);	452	// flags, h_scale, v_scale, h_align, v_align);
380	return (changed > 0);	453	return (changed > 0);
381	}	454	}
382		455
383	# ifdef HAVE_AFTERIMAGE	456	# ifdef HAVE_AFTERIMAGE
384	bool	457	bool
385	bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint)	458	bgPixmap_t::render_image (unsigned long background_flags)
386	{	459	{
387	if (target == NULL)	460	if (target == NULL)
388	return false;	461	return false;
389		462
		463	target->init_asv ();
		464
		465	ASImage *background = NULL;
		466	ARGB32 background_tint = TINT_LEAVE_SAME;
		467
		468	# ifdef ENABLE_TRANSPARENCY
		469	if (background_flags)
		470	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
		471
		472	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
		473	{
		474	ShadingInfo as_shade;
		475	as_shade.shading = (shade == 0) ? 100 : shade;
		476
		477	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
		478	if (flags & tintSet)
		479	tint.get (c);
		480	as_shade.tintColor.red = c.r;
		481	as_shade.tintColor.green = c.g;
		482	as_shade.tintColor.blue = c.b;
		483
		484	background_tint = shading2tint32 (&as_shade);
		485	}
		486
		487	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
		488	{
		489	ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
		490	(original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
		491	100, ASIMAGE_QUALITY_DEFAULT);
		492	if (tmp)
		493	{
		494	destroy_asimage (&background);
		495	background = tmp;
		496	}
		497	}
		498	# endif
		499
		500	ASImage *result = 0;
		501
390	int target_width = (int)target->szHint.width;	502	int target_width = target->szHint.width;
391	int target_height = (int)target->szHint.height;	503	int target_height = target->szHint.height;
392	int new_pmap_width = target_width, new_pmap_height = target_height;	504	int new_pmap_width = target_width;
393	ASImage *result = NULL;	505	int new_pmap_height = target_height;
394		506
395	int x = 0;	507	int x = 0;
396	int y = 0;	508	int y = 0;
397	int w = h_scale * target_width / 100;	509	int w = h_scale * target_width / 100;
398	int h = v_scale * target_height / 100;	510	int h = v_scale * target_height / 100;
399		511
400	TIMING_TEST_START (asim);	512	TIMING_TEST_START (asim);
401		513
402	if (original_asim)	514	if (original_asim)
403	{	515	{
		516	if (h_align == rootAlign || v_align == rootAlign)
		517	{
		518	target->get_window_origin (x, y);
		519	x = -x;
		520	y = -y;
		521	}
		522
		523	if (h_align != rootAlign)
404	x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);	524	x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
		525
		526	if (v_align != rootAlign)
405	y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);	527	y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
406	}	528	}
407		529
408	if (original_asim == NULL	530	if (!original_asim
409	|| x >= target_width	531	|| x >= target_width
410	|| y >= target_height	532	|| y >= target_height
411	|| (w > 0 && x + w <= 0)	533	|| (w > 0 && x + w <= 0)
412	|| (h > 0 && y + h <= 0))	534	|| (h > 0 && y + h <= 0))
413	{	535	{
414	if (background)	536	if (background)
415	{	537	{
416	new_pmap_width = background->width;	538	new_pmap_width = background->width;
417	new_pmap_height = background->height;	539	new_pmap_height = background->height;
418	result = background;	540	result = background;
		541
419	if (background_tint != TINT_LEAVE_SAME)	542	if (background_tint != TINT_LEAVE_SAME)
420	{	543	{
421	ASImage* tmp = tile_asimage (target->asv, background, 0, 0,	544	ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
422	target_width, target_height, background_tint,	545	target_width, target_height, background_tint,
423	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);	546	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
424	if (tmp)	547	if (tmp)
425	result = tmp;	548	result = tmp;
426	}	549	}
…		…
429	new_pmap_width = new_pmap_height = 0;	552	new_pmap_width = new_pmap_height = 0;
430	}	553	}
431	else	554	else
432	{	555	{
433	result = original_asim;	556	result = original_asim;
		557
434	if ((w > 0 && w != original_asim->width)	558	if ((w > 0 && w != original_asim->width)
435	|| (h > 0 && h != original_asim->height))	559	|| (h > 0 && h != original_asim->height))
436	{	560	{
437	result = scale_asimage (target->asv, original_asim,	561	result = scale_asimage (target->asv, original_asim,
438	w > 0 ? w : original_asim->width,	562	w > 0 ? w : original_asim->width,
439	h > 0 ? h : original_asim->height,	563	h > 0 ? h : original_asim->height,
440	background ? ASA_ASImage : ASA_XImage,	564	background ? ASA_ASImage : ASA_XImage,
441	100, ASIMAGE_QUALITY_DEFAULT);	565	100, ASIMAGE_QUALITY_DEFAULT);
442	}	566	}
		567
443	if (background == NULL)	568	if (background == NULL)
		569	{
444	{/* if tiling - pixmap has to be sized exactly as the image */	570	/* if tiling - pixmap has to be sized exactly as the image,
		571	but there is no need to make it bigger than the window! */
445	if (h_scale == 0)	572	if (h_scale == 0)
446	new_pmap_width = result->width;	573	new_pmap_width = min (result->width, target_width);
447	if (v_scale == 0)	574	if (v_scale == 0)
448	new_pmap_height = result->height;	575	new_pmap_height = min (result->height, target_height);
449	/* we also need to tile our image in one or both directions */	576	/* we also need to tile our image in one or both directions */
450	if (h_scale == 0 || v_scale == 0)	577	if (h_scale == 0 || v_scale == 0)
451	{	578	{
452	ASImage *tmp = tile_asimage (target->asv, result,	579	ASImage *tmp = tile_asimage (target->asv, result,
453	(h_scale > 0) ? 0 : (int)result->width - x,	580	(h_scale > 0) ? 0 : (int)result->width - x,
454	(v_scale > 0) ? 0 : (int)result->height - y,	581	(v_scale > 0) ? 0 : (int)result->height - y,
		582	new_pmap_width,
455	result->width, result->height,	583	new_pmap_height,
456	TINT_LEAVE_SAME, ASA_XImage,	584	TINT_LEAVE_SAME, ASA_XImage,
457	100, ASIMAGE_QUALITY_DEFAULT);	585	100, ASIMAGE_QUALITY_DEFAULT);
458	if (tmp)	586	if (tmp)
459	{	587	{
460	if (result != original_asim)	588	if (result != original_asim)
461	destroy_asimage (&result);	589	destroy_asimage (&result);
		590
462	result = tmp;	591	result = tmp;
463	}	592	}
464	}	593	}
465	}	594	}
466	else	595	else
		596	{
467	{/* if blending background and image - pixmap has to be sized same as target window */	597	/* if blending background and image - pixmap has to be sized same as target window */
468	ASImageLayer *layers = create_image_layers (2);	598	ASImageLayer *layers = create_image_layers (2);
469	ASImage *merged_im = NULL;
470		599
471	layers[0].im = background;	600	layers[0].im = background;
472	layers[0].clip_width = target_width;	601	layers[0].clip_width = target_width;
473	layers[0].clip_height = target_height;	602	layers[0].clip_height = target_height;
474	layers[0].tint = background_tint;	603	layers[0].tint = background_tint;
475	layers[1].im = result;	604	layers[1].im = result;
		605
476	if (w <= 0)	606	if (w <= 0)
		607	{
477	{/* tile horizontally */	608	/* tile horizontally */
478	while (x > 0) x -= (int)result->width;	609	while (x > 0) x -= (int)result->width;
479	layers[1].dst_x = x;	610	layers[1].dst_x = x;
480	layers[1].clip_width = result->width+target_width;	611	layers[1].clip_width = result->width+target_width;
481	}	612	}
482	else	613	else
		614	{
483	{/* clip horizontally */	615	/* clip horizontally */
484	layers[1].dst_x = x;	616	layers[1].dst_x = x;
485	layers[1].clip_width = result->width;	617	layers[1].clip_width = result->width;
486	}	618	}
		619
487	if (h <= 0)	620	if (h <= 0)
488	{	621	{
489	while (y > 0) y -= (int)result->height;	622	while (y > 0) y -= (int)result->height;
490	layers[1].dst_y = y;	623	layers[1].dst_y = y;
491	layers[1].clip_height = result->height + target_height;	624	layers[1].clip_height = result->height + target_height;
…		…
493	else	626	else
494	{	627	{
495	layers[1].dst_y = y;	628	layers[1].dst_y = y;
496	layers[1].clip_height = result->height;	629	layers[1].clip_height = result->height;
497	}	630	}
		631
498	if (target->rs[Rs_blendtype])	632	if (target->rs[Rs_blendtype])
499	{	633	{
500	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);	634	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
501	if (layers[1].merge_scanlines == NULL)	635	if (layers[1].merge_scanlines == NULL)
502	layers[1].merge_scanlines = alphablend_scanlines;	636	layers[1].merge_scanlines = alphablend_scanlines;
503	}	637	}
		638
504	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,	639	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,
505	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);	640	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
		641
506	if (tmp)	642	if (tmp)
507	{	643	{
508	if (result != original_asim)	644	if (result != original_asim)
509	destroy_asimage (&result);	645	destroy_asimage (&result);
		646
510	result = tmp;	647	result = tmp;
511	}	648	}
		649
512	free (layers);	650	free (layers);
513	}	651	}
514	}	652	}
515	TIMING_TEST_PRINT_RESULT (asim);	653	TIMING_TEST_PRINT_RESULT (asim);
516		654
517	if (pixmap)	655	bool ret = false;
518	{
519	if (result == NULL
520	|| pmap_width != new_pmap_width
521	|| pmap_height != new_pmap_height
522	|| pmap_depth != target->depth)
523	{
524	XFreePixmap (target->dpy, pixmap);
525	pixmap = None;
526	}
527	}
528		656
529	if (result)	657	if (result)
530	{	658	{
531	XGCValues gcv;	659	XGCValues gcv;
532	GC gc;	660	GC gc;
		661
		662	if (pixmap)
		663	{
		664	if (pmap_width != new_pmap_width
		665	|| pmap_height != new_pmap_height
		666	|| pmap_depth != target->depth)
		667	{
		668	XFreePixmap (target->dpy, pixmap);
		669	pixmap = None;
		670	}
		671	}
533		672
534	/* create Pixmap */	673	/* create Pixmap */
535	if (pixmap == None)	674	if (pixmap == None)
536	{	675	{
537	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);	676	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
538	pmap_width = new_pmap_width;	677	pmap_width = new_pmap_width;
539	pmap_height = new_pmap_height;	678	pmap_height = new_pmap_height;
540	pmap_depth = target->depth;	679	pmap_depth = target->depth;
541	}	680	}
542	/* fill with background color ( if result's not completely overlapping it)*/	681	/* fill with background color (if result's not completely overlapping it) */
543	gcv.foreground = target->pix_colors[Color_bg];	682	gcv.foreground = target->pix_colors[Color_bg];
544	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);	683	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
545		684
546	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;	685	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
547	int dst_width = result->width, dst_height = result->height;	686	int dst_width = result->width, dst_height = result->height;
548	if (background == NULL)	687	if (background == NULL)
549	{	688	{
550	if (h_scale > 0)
551	src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width);	689	if (h_scale > 0) src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );
552	if (v_scale > 0)
553	src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);	690	if (v_scale > 0) src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
554		691
555	if (dst_x > 0 || dst_y > 0	692	if (dst_x > 0 || dst_y > 0
556	|| dst_x + dst_width < new_pmap_width	693	|| dst_x + dst_width < new_pmap_width
557	|| dst_y + dst_height < new_pmap_height)	694	|| dst_y + dst_height < new_pmap_height)
558	{
559	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	695	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
560	}
561	}	696	}
562		697
563	/* put result on pixmap */	698	/* put result on pixmap */
564	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	699	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
565	asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);	700	asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
566		701
567	if (result != background && result != original_asim)	702	if (result != background && result != original_asim)
568	destroy_asimage (&result);	703	destroy_asimage (&result);
569		704
570	XFreeGC (target->dpy, gc);	705	XFreeGC (target->dpy, gc);
571	TIMING_TEST_PRINT_RESULT (asim);	706	TIMING_TEST_PRINT_RESULT (asim);
572	}
573		707
		708	ret = true;
		709	}
		710
		711	if (background)
		712	destroy_asimage (&background);
		713
574	return true;	714	return ret;
575	}	715	}
576	# endif /* HAVE_AFTERIMAGE */	716	# endif /* HAVE_AFTERIMAGE */
		717
		718	# ifdef HAVE_PIXBUF
		719	bool
		720	bgPixmap_t::render_image (unsigned long background_flags)
		721	{
		722	if (target == NULL)
		723	return false;
		724
		725	if (!pixbuf)
		726	return false;
		727
		728	// TODO: add alpha blending
		729	if (background_flags)
		730	return false;
		731
		732	GdkPixbuf *result;
		733
		734	int image_width = gdk_pixbuf_get_width (pixbuf);
		735	int image_height = gdk_pixbuf_get_height (pixbuf);
		736
		737	int target_width = target->szHint.width;
		738	int target_height = target->szHint.height;
		739	int new_pmap_width = target_width;
		740	int new_pmap_height = target_height;
		741
		742	int x = 0;
		743	int y = 0;
		744	int w = h_scale * target_width / 100;
		745	int h = v_scale * target_height / 100;
		746
		747	if (h_align == rootAlign || v_align == rootAlign)
		748	{
		749	target->get_window_origin (x, y);
		750	x = -x;
		751	y = -y;
		752	}
		753
		754	if (h_align != rootAlign)
		755	x = make_align_position (h_align, target_width, w > 0 ? w : image_width);
		756
		757	if (v_align != rootAlign)
		758	y = make_align_position (v_align, target_height, h > 0 ? h : image_height);
		759
		760	if (x >= target_width
		761	|| y >= target_height
		762	|| (w > 0 && x + w <= 0)
		763	|| (h > 0 && y + h <= 0))
		764	return false;
		765
		766	result = pixbuf;
		767
		768	if ((w > 0 && w != image_width)
		769	|| (h > 0 && h != image_height))
		770	{
		771	result = gdk_pixbuf_scale_simple (pixbuf,
		772	w > 0 ? w : image_width,
		773	h > 0 ? h : image_height,
		774	GDK_INTERP_BILINEAR);
		775	}
		776
		777	bool ret = false;
		778
		779	if (result)
		780	{
		781	XGCValues gcv;
		782	GC gc;
		783
		784	image_width = gdk_pixbuf_get_width (result);
		785	image_height = gdk_pixbuf_get_height (result);
		786
		787	if (h_scale == 0)
		788	new_pmap_width = min (image_width, target_width);
		789	if (v_scale == 0)
		790	new_pmap_height = min (image_height, target_height);
		791
		792	if (pixmap)
		793	{
		794	if (pmap_width != new_pmap_width
		795	|| pmap_height != new_pmap_height
		796	|| pmap_depth != target->depth)
		797	{
		798	XFreePixmap (target->dpy, pixmap);
		799	pixmap = None;
		800	}
		801	}
		802
		803	if (pixmap == None)
		804	{
		805	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
		806	pmap_width = new_pmap_width;
		807	pmap_height = new_pmap_height;
		808	pmap_depth = target->depth;
		809	}
		810
		811	gcv.foreground = target->pix_colors[Color_bg];
		812	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
		813
		814	if (h_scale == 0 || v_scale == 0)
		815	{
		816	Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth);
		817	gdk_pixbuf_xlib_render_to_drawable (result, tile, gc,
		818	0, 0,
		819	0, 0,
		820	image_width, image_height,
		821	XLIB_RGB_DITHER_NONE,
		822	0, 0);
		823
		824	gcv.tile = tile;
		825	gcv.fill_style = FillTiled;
		826	gcv.ts_x_origin = x;
		827	gcv.ts_y_origin = y;
		828	XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
		829
		830	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
		831	XFreePixmap (target->dpy, tile);
		832	}
		833	else
		834	{
		835	int src_x, src_y, dst_x, dst_y;
		836	int dst_width, dst_height;
		837
		838	src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width );
		839	src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);
		840
		841	if (dst_x > 0 || dst_y > 0
		842	|| dst_x + dst_width < new_pmap_width
		843	|| dst_y + dst_height < new_pmap_height)
		844	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
		845
		846	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
		847	gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc,
		848	src_x, src_y,
		849	dst_x, dst_y,
		850	dst_width, dst_height,
		851	XLIB_RGB_DITHER_NONE,
		852	0, 0);
		853	}
		854
		855	if (result != pixbuf)
		856	g_object_unref (result);
		857
		858	XFreeGC (target->dpy, gc);
		859
		860	ret = true;
		861	}
		862
		863	return ret;
		864	}
		865	# endif /* HAVE_PIXBUF */
577		866
578	bool	867	bool
579	bgPixmap_t::set_file (const char *file)	868	bgPixmap_t::set_file (const char *file)
580	{	869	{
581	char *f;
582
583	assert (file != NULL);	870	assert (file);
584		871
585	if (*file != '\0')	872	if (*file)
586	{	873	{
		874	if (const char *p = strchr (file, ';'))
		875	{
		876	size_t len = p - file;
		877	char *f = rxvt_temp_buf<char> (len + 1);
		878	memcpy (f, file, len);
		879	f[len] = '\0';
		880	file = f;
		881	}
		882
587	# ifdef HAVE_AFTERIMAGE	883	# ifdef HAVE_AFTERIMAGE
588	if (target->asimman == NULL)	884	if (!target->asimman)
589	target->asimman = create_generic_imageman (target->rs[Rs_path]);	885	target->asimman = create_generic_imageman (target->rs[Rs_path]);
590	if ((f = strchr (file, ';')) == NULL)
591	original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);	886	original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
592	else	887	if (original_asim)
593	{	888	have_image = true;
594	size_t len = f - file;	889	return have_image;
595	f = (char *)malloc (len + 1);
596	strncpy (f, file, len);
597	f[len] = '\0';
598	original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);
599	free (f);
600	}
601	return (original_asim != NULL);
602	# endif	890	# endif
		891
		892	# ifdef HAVE_PIXBUF
		893	pixbuf = gdk_pixbuf_new_from_file (file, NULL);
		894	if (pixbuf)
		895	have_image = true;
		896	return have_image;
		897	# endif
603	}	898	}
		899
604	return false;	900	return false;
605	}	901	}
606		902
607	# endif /* XPM_BACKGROUND */	903	# endif /* BG_IMAGE_FROM_FILE */
608		904
609	# ifdef ENABLE_TRANSPARENCY	905	# ifdef ENABLE_TRANSPARENCY
610	bool	906	bool
611	bgPixmap_t::set_transparent ()	907	bgPixmap_t::set_transparent ()
612	{	908	{
613	if (!(flags & isTransparent))	909	if (!(flags & isTransparent))
614	{	910	{
615	flags |= isTransparent;	911	flags |= isTransparent;
616	return true;	912	return true;
617	}	913	}
		914
618	return false;	915	return false;
619	}	916	}
620		917
621	bool	918	bool
622	bgPixmap_t::set_blur_radius (const char *geom)	919	bgPixmap_t::set_blur_radius (const char *geom)
…		…
624	int changed = 0;	921	int changed = 0;
625	unsigned int hr, vr;	922	unsigned int hr, vr;
626	int junk;	923	int junk;
627	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);	924	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
628		925
629	if (!(geom_flags&WidthValue))	926	if (!(geom_flags & WidthValue))
630	hr = 1;	927	hr = 1;
631	if (!(geom_flags&HeightValue))	928	if (!(geom_flags & HeightValue))
632	vr = hr;	929	vr = hr;
633		930
634	if (h_blurRadius != hr)	931	if (h_blurRadius != hr)
635	{	932	{
636	++changed;	933	++changed;
…		…
640	if (v_blurRadius != vr)	937	if (v_blurRadius != vr)
641	{	938	{
642	++changed;	939	++changed;
643	v_blurRadius = vr;	940	v_blurRadius = vr;
644	}	941	}
645		942
646	if (v_blurRadius == 0 && h_blurRadius == 0)	943	if (v_blurRadius == 0 && h_blurRadius == 0)
647	flags &= ~blurNeeded;	944	flags &= ~blurNeeded;
648	else	945	else
649	flags |= blurNeeded;	946	flags |= blurNeeded;
650		947
651	return (changed>0);	948	return (changed > 0);
652	}	949	}
653		950
654	static inline unsigned long	951	static inline unsigned long
655	compute_tint_shade_flags (rxvt_color *tint, int shade)	952	compute_tint_shade_flags (rxvt_color *tint, int shade)
656	{	953	{
657	unsigned long flags = 0;	954	unsigned long flags = 0;
658	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	955	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
		956	bool has_shade = (shade > 0 && shade < 100) || (shade > 100 && shade < 200);
659		957
660	if (tint)	958	if (tint)
661	{	959	{
662	tint->get (c);	960	tint->get (c);
663	# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700)	961	# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700)
664	if (IS_COMPONENT_WHOLESOME (c.r)	962	if (!has_shade && IS_COMPONENT_WHOLESOME (c.r)
665	&& IS_COMPONENT_WHOLESOME (c.g)	963	&& IS_COMPONENT_WHOLESOME (c.g)
666	&& IS_COMPONENT_WHOLESOME (c.b))	964	&& IS_COMPONENT_WHOLESOME (c.b))
667	flags |= bgPixmap_t::tintWholesome;	965	flags |= bgPixmap_t::tintWholesome;
668	# undef IS_COMPONENT_WHOLESOME	966	# undef IS_COMPONENT_WHOLESOME
669	}	967	}
670		968
671	if ((shade > 0 && shade < 100) || (shade > 100 && shade < 200))	969	if (has_shade)
672	flags |= bgPixmap_t::tintNeeded;	970	flags |= bgPixmap_t::tintNeeded;
673	else if (tint)	971	else if (tint)
674	{	972	{
675	if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700)	973	if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700)
676	&& (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700))	974	&& (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700))
677	{	975	{
678	flags |= bgPixmap_t::tintNeeded;	976	flags |= bgPixmap_t::tintNeeded;
679	}	977	}
680	}
681		978	}
		979
682	if (flags & bgPixmap_t::tintNeeded)	980	if (flags & bgPixmap_t::tintNeeded)
683	{	981	{
684	if (flags & bgPixmap_t::tintWholesome)	982	if (flags & bgPixmap_t::tintWholesome)
685	flags |= bgPixmap_t::tintServerSide;	983	flags |= bgPixmap_t::tintServerSide;
		984	else
		985	{
686	#if XFT	986	#if XFT
687	flags |= bgPixmap_t::tintServerSide;	987	flags |= bgPixmap_t::tintServerSide;
688	#endif	988	#endif
		989	}
689	}	990	}
690		991
691	return flags;	992	return flags;
692	}	993	}
693		994
…		…
699	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);	1000	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
700	tint = new_tint;	1001	tint = new_tint;
701	flags = (flags & ~tintFlags) | new_flags | tintSet;	1002	flags = (flags & ~tintFlags) | new_flags | tintSet;
702	return true;	1003	return true;
703	}	1004	}
		1005
704	return false;	1006	return false;
705	}	1007	}
706		1008
707	bool	1009	bool
708	bgPixmap_t::unset_tint ()	1010	bgPixmap_t::unset_tint ()
709	{	1011	{
710	unsigned long new_flags = compute_tint_shade_flags (NULL, shade);	1012	unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
711		1013
712	if (new_flags != (flags & tintFlags))	1014	if (new_flags != (flags & tintFlags))
713	{	1015	{
714	flags = (flags&~tintFlags)|new_flags;	1016	flags = (flags & ~tintFlags) | new_flags;
715	return true;	1017	return true;
716	}	1018	}
		1019
717	return false;	1020	return false;
718	}	1021	}
719		1022
720	bool	1023	bool
721	bgPixmap_t::set_shade (const char *shade_str)	1024	bgPixmap_t::set_shade (const char *shade_str)
722	{	1025	{
723	int new_shade = (shade_str) ? atoi (shade_str) : 0;	1026	int new_shade = (shade_str) ? atoi (shade_str) : 0;
724		1027
		1028	if (new_shade < 0 && new_shade > -100)
		1029	new_shade = 200 - (100 + new_shade);
725	if (new_shade == 100)	1030	else if (new_shade == 100)
726	new_shade = 0;	1031	new_shade = 0;
727		1032
728	if (new_shade != shade)	1033	if (new_shade != shade)
729	{	1034	{
730	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);	1035	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
731	shade = new_shade;	1036	shade = new_shade;
732	flags = (flags & ~tintFlags) | new_flags;	1037	flags = (flags & (~tintFlags | tintSet)) | new_flags;
733	return true;	1038	return true;
734	}	1039	}
		1040
735	return false;	1041	return false;
736	}	1042	}
737		1043
738	/* make_transparency_pixmap()	1044	/* make_transparency_pixmap()
739	* Builds a pixmap sized the same as terminal window, with depth same as the root window	1045	* Builds a pixmap sized the same as terminal window, with depth same as the root window
740	* that pixmap contains tiled portion of the root pixmap that is supposed to be covered by	1046	* that pixmap contains tiled portion of the root pixmap that is supposed to be covered by
741	* our window.	1047	* our window.
742	*/	1048	*/
743	unsigned long	1049	unsigned long
744	bgPixmap_t::make_transparency_pixmap ()	1050	bgPixmap_t::make_transparency_pixmap ()
745	{	1051	{
746	unsigned long result = 0;	1052	unsigned long result = 0;
747		1053
748	if (target == NULL)	1054	if (target == NULL)
749	return 0;	1055	return 0;
750		1056
751	/* root dimentions may change from call to call - but Display structure should	1057	/* root dimensions may change from call to call - but Display structure should
752	* be always up-to-date, so let's use it :	1058	* be always up-to-date, so let's use it :
753	*/	1059	*/
754	Window root = target->display->root;	1060	Window root = target->display->root;
755	int screen = target->display->screen;	1061	int screen = target->display->screen;
756	Display *dpy = target->dpy;	1062	Display *dpy = target->dpy;
…		…
769	if (sx + window_width <= 0 || sy + window_height <= 0	1075	if (sx + window_width <= 0 || sy + window_height <= 0
770	|| sx >= root_width || sy >= root_height)	1076	|| sx >= root_width || sy >= root_height)
771	return 0;	1077	return 0;
772		1078
773	if (root_pixmap != None)	1079	if (root_pixmap != None)
		1080	{
774	{/* we want to validate the pixmap and get it's size at the same time : */	1081	/* we want to validate the pixmap and get it's size at the same time : */
775	int junk;	1082	int junk;
776	unsigned int ujunk;	1083	unsigned int ujunk;
777	/* root pixmap may be bad - allow a error */	1084	/* root pixmap may be bad - allow a error */
778	target->allowedxerror = -1;	1085	target->allowedxerror = -1;
779		1086
…		…
788		1095
789	if (tiled_root_pmap == None) /* something really bad happened - abort */	1096	if (tiled_root_pmap == None) /* something really bad happened - abort */
790	return 0;	1097	return 0;
791		1098
792	if (root_pixmap == None)	1099	if (root_pixmap == None)
		1100	{
793	{ /* use tricks to obtain the root background image :*/	1101	/* use tricks to obtain the root background image :*/
794	/* we want to create Overrideredirect window overlapping out window	1102	/* we want to create Overrideredirect window overlapping out window
795	with background type of Parent Relative and then grab it */	1103	with background type of Parent Relative and then grab it */
796	XSetWindowAttributes attr;	1104	XSetWindowAttributes attr;
797	Window src;	1105	Window src;
798	bool success = false;	1106	bool success = false;
799		1107
800	attr.background_pixmap = ParentRelative;	1108	attr.background_pixmap = ParentRelative;
801	attr.backing_store = Always;	1109	attr.backing_store = Always;
802	attr.event_mask = ExposureMask;	1110	attr.event_mask = ExposureMask;
803	attr.override_redirect = True;	1111	attr.override_redirect = True;
804	src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,	1112	src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
805	CopyFromParent, CopyFromParent, CopyFromParent,	1113	CopyFromParent, CopyFromParent, CopyFromParent,
806	CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask,	1114	CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask,
807	&attr);	1115	&attr);
808		1116
809	if (src != None)	1117	if (src != None)
…		…
813	XGrabServer (dpy);	1121	XGrabServer (dpy);
814	XMapRaised (dpy, src);	1122	XMapRaised (dpy, src);
815	XSync (dpy, False);	1123	XSync (dpy, False);
816		1124
817	/* XSync should get window where it's properly exposed,	1125	/* XSync should get window where it's properly exposed,
818	* but to be on the safe side - let's check for the actuall event to arrive : */	1126	* but to be on the safe side - let's check for the actual event to arrive : */
819	while (XCheckWindowEvent (dpy, src, ExposureMask, &event))	1127	while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
820	++ev_count;	1128	++ev_count;
821		1129
822	if (ev_count > 0);	1130	if (ev_count > 0);
		1131	{
823	{ /* hooray! - we can grab the image! */	1132	/* hooray! - we can grab the image! */
824	gc = XCreateGC (dpy, root, 0, NULL);	1133	gc = XCreateGC (dpy, root, 0, NULL);
825	if (gc)	1134	if (gc)
826	{	1135	{
827	XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);	1136	XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
828	success = true;	1137	success = true;
829	}	1138	}
830	}	1139	}
		1140
831	XDestroyWindow (dpy, src);	1141	XDestroyWindow (dpy, src);
832	XUngrabServer (dpy);	1142	XUngrabServer (dpy);
833	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);	1143	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
834	}	1144	}
835		1145
836	if (!success)	1146	if (!success)
837	{	1147	{
838	XFreePixmap (dpy, tiled_root_pmap);	1148	XFreePixmap (dpy, tiled_root_pmap);
839	tiled_root_pmap = None;	1149	tiled_root_pmap = None;
840	}	1150	}
841	else	1151	else
842	result |= transpPmapTiled;	1152	result |= transpPmapTiled;
843	}	1153	}
844	else	1154	else
		1155	{
845	{/* strightforward pixmap copy */	1156	/* straightforward pixmap copy */
846	gcv.tile = root_pixmap;	1157	gcv.tile = root_pixmap;
847	gcv.fill_style = FillTiled;	1158	gcv.fill_style = FillTiled;
848		1159
849	while (sx < 0) sx += (int)window_width;	1160	while (sx < 0) sx += (int)root_width;
850	while (sy < 0) sy += (int)window_height;	1161	while (sy < 0) sy += (int)root_height;
851		1162
852	gcv.ts_x_origin = -sx;	1163	gcv.ts_x_origin = -sx;
853	gcv.ts_y_origin = -sy;	1164	gcv.ts_y_origin = -sy;
854	gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);	1165	gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
855		1166
…		…
861	}	1172	}
862	TIMING_TEST_PRINT_RESULT (tp);	1173	TIMING_TEST_PRINT_RESULT (tp);
863		1174
864	if (tiled_root_pmap != None)	1175	if (tiled_root_pmap != None)
865	{	1176	{
866	if (!need_client_side_rendering ())	1177	if (!need_client_side_rendering ())
867	{	1178	{
868	if ((flags & tintNeeded))	1179	if ((flags & tintNeeded))
869	{	1180	{
870	if (flags & tintWholesome)	1181	if (flags & tintWholesome)
871	{	1182	{
872	/* In this case we can tint image server-side getting significant	1183	/* In this case we can tint image server-side getting significant
873	* performance improvements, as we eliminate XImage transfer	1184	* performance improvements, as we eliminate XImage transfer
…		…
898	{	1209	{
899	c.r = (c.r * shade) / 100;	1210	c.r = (c.r * shade) / 100;
900	c.g = (c.g * shade) / 100;	1211	c.g = (c.g * shade) / 100;
901	c.b = (c.b * shade) / 100;	1212	c.b = (c.b * shade) / 100;
902	}	1213	}
903	else if( shade > 100 && shade < 200)	1214	else if (shade > 100 && shade < 200)
904	{	1215	{
905	c.r = (c.r * (200 - shade)) / 100;	1216	c.r = (c.r * (200 - shade)) / 100;
906	c.g = (c.g * (200 - shade)) / 100;	1217	c.g = (c.g * (200 - shade)) / 100;
907	c.b = (c.b * (200 - shade)) / 100;	1218	c.b = (c.b * (200 - shade)) / 100;
908	}	1219	}
…		…
914	pf.direct.greenMask = 0xff;	1225	pf.direct.greenMask = 0xff;
915	pf.direct.blueMask = 0xff;	1226	pf.direct.blueMask = 0xff;
916	pf.direct.alphaMask = 0xff;	1227	pf.direct.alphaMask = 0xff;
917		1228
918	XRenderPictFormat *solid_format = XRenderFindFormat (dpy,	1229	XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
919	(PictFormatType|	1230	(PictFormatType|
920	PictFormatDepth|	1231	PictFormatDepth|
921	PictFormatRedMask|	1232	PictFormatRedMask|
922	PictFormatGreenMask|	1233	PictFormatGreenMask|
923	PictFormatBlueMask|	1234	PictFormatBlueMask|
924	PictFormatAlphaMask),	1235	PictFormatAlphaMask),
925	&pf,	1236	&pf,
926	0);	1237	0);
927	XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));	1238	XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
928	XRenderPictureAttributes pa ;	1239	XRenderPictureAttributes pa ;
929		1240
930	back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);	1241	back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
931		1242
…		…
933		1244
934	Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);	1245	Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
935	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);	1246	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
936	XFreePixmap (dpy, overlay_pmap);	1247	XFreePixmap (dpy, overlay_pmap);
937		1248
938	pa.component_alpha = True;	1249	pa.component_alpha = True;
939	Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);	1250	Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
940	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);	1251	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
941	XFreePixmap (dpy, mask_pmap);	1252	XFreePixmap (dpy, mask_pmap);
942		1253
943	if (mask_pic && overlay_pic && back_pic)	1254	if (mask_pic && overlay_pic && back_pic)
…		…
945	XRenderColor mask_c;	1256	XRenderColor mask_c;
946		1257
947	memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));	1258	memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
948	mask_c.alpha = 0xffff;	1259	mask_c.alpha = 0xffff;
949	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);	1260	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
950	memset (&mask_c, 0x0, sizeof (mask_c));	1261
951	mask_c.alpha = 0;	1262	mask_c.alpha = 0;
952		1263	mask_c.red = 0xffff - c.r;
953	if (c.r == c.b && c.b == c.g) /* pure shading */	1264	mask_c.green = 0xffff - c.g;
954	{	1265	mask_c.blue = 0xffff - c.b;
955	mask_c.red = mask_c.green = mask_c.blue = 0xffff - c.r;
956	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);	1266	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
957	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);	1267	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
958	}
959	else
960	{
961	mask_c.red = 0xffff - c.r;
962	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
963	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
964	mask_c.red = 0;
965	mask_c.green = 0xffff - c.g;
966	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
967	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
968	mask_c.green = 0;
969	mask_c.blue = 0xffff - c.b;
970	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
971	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
972	}
973	result |= transpPmapTinted;	1268	result |= transpPmapTinted;
974	}	1269	}
		1270
975	XRenderFreePicture (dpy, mask_pic);	1271	XRenderFreePicture (dpy, mask_pic);
976	XRenderFreePicture (dpy, overlay_pic);	1272	XRenderFreePicture (dpy, overlay_pic);
977	XRenderFreePicture (dpy, back_pic);	1273	XRenderFreePicture (dpy, back_pic);
978	# if DO_TIMING_TEST	1274	# if DO_TIMING_TEST
979	XSync (dpy, False);	1275	XSync (dpy, False);
980	# endif	1276	# endif
981	# endif	1277	# endif
982	}	1278	}
983	}	1279	}
984	} /* server side rendering completed */	1280	} /* server side rendering completed */
985		1281
986	if (pixmap)	1282	if (pixmap)
987	XFreePixmap (dpy, pixmap);	1283	XFreePixmap (dpy, pixmap);
988		1284
989	pixmap = tiled_root_pmap;	1285	pixmap = tiled_root_pmap;
990	pmap_width = window_width;	1286	pmap_width = window_width;
991	pmap_height = window_height;	1287	pmap_height = window_height;
992	pmap_depth = root_depth;	1288	pmap_depth = root_depth;
993	}	1289	}
994		1290
995	if (gc)	1291	if (gc)
996	XFreeGC (dpy, gc);	1292	XFreeGC (dpy, gc);
997		1293
998	TIMING_TEST_PRINT_RESULT (tp);	1294	TIMING_TEST_PRINT_RESULT (tp);
999		1295
1000	return result;	1296	return result;
1001	}	1297	}
1002		1298
1003	bool	1299	bool
1004	bgPixmap_t::set_root_pixmap ()	1300	bgPixmap_t::set_root_pixmap ()
1005	{	1301	{
1006	Pixmap new_root_pixmap = None;
1007
1008	new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);	1302	Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1009	if (new_root_pixmap == None)	1303	if (new_root_pixmap == None)
1010	new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);	1304	new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1011		1305
1012	if (new_root_pixmap != root_pixmap)	1306	if (new_root_pixmap != root_pixmap)
1013	{	1307	{
1014	root_pixmap = new_root_pixmap;	1308	root_pixmap = new_root_pixmap;
1015	return true;	1309	return true;
1016	}	1310	}
		1311
1017	return false;	1312	return false;
1018	}	1313	}
1019	# endif /* ENABLE_TRANSPARENCY */	1314	# endif /* ENABLE_TRANSPARENCY */
1020		1315
1021	# ifndef HAVE_AFTERIMAGE	1316	# ifndef HAVE_AFTERIMAGE
1022	static void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm);	1317	static void ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm);
1023	# endif	1318	# endif
1024
1025		1319
1026	bool	1320	bool
1027	bgPixmap_t::render ()	1321	bgPixmap_t::render ()
1028	{	1322	{
1029	unsigned long background_flags = 0;	1323	unsigned long background_flags = 0;
1030		1324
1031	if (target == NULL)	1325	if (target == NULL)
1032	return false;	1326	return false;
1033		1327
		1328	TIMING_TEST_START (tp);
		1329
1034	invalidate();	1330	invalidate ();
1035	# ifdef ENABLE_TRANSPARENCY	1331	# ifdef ENABLE_TRANSPARENCY
1036	if (flags & isTransparent)	1332	if (flags & isTransparent)
1037	{	1333	{
1038	/* we need to re-generate transparency pixmap in that case ! */	1334	/* we need to re-generate transparency pixmap in that case ! */
1039	background_flags = make_transparency_pixmap ();	1335	background_flags = make_transparency_pixmap ();
1040	if (background_flags == 0)	1336	if (background_flags == 0)
1041	return false;	1337	return false;
1042	else if ((background_flags & transpTransformations) == (flags & transpTransformations)	1338	else if ((background_flags & transpTransformations) == (flags & transpTransformations)
1043	&& pmap_depth == target->depth)	1339	&& pmap_depth == target->depth)
1044	flags = flags & ~isInvalid;	1340	flags = flags & ~isInvalid;
1045	}	1341	}
1046	# endif	1342	# endif
1047		1343
		1344	# ifdef BG_IMAGE_FROM_FILE
		1345	if (have_image
		1346	|| (background_flags & transpTransformations) != (flags & transpTransformations))
		1347	{
		1348	if (render_image (background_flags))
		1349	flags = flags & ~isInvalid;
		1350	}
		1351	# endif
		1352
1048	XImage *result = NULL;	1353	XImage *result = NULL;
1049	# ifdef HAVE_AFTERIMAGE	1354
1050	if (original_asim	1355	if (background_flags && (flags & isInvalid))
1051	|| (background_flags & transpTransformations) != (flags & transpTransformations))	1356	{
		1357	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1052	{	1358	}
1053	ASImage *background = NULL;
1054	ARGB32 as_tint = TINT_LEAVE_SAME;
1055	if (background_flags)
1056	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
1057		1359
1058	# ifdef ENABLE_TRANSPARENCY	1360	if (result)
		1361	{
		1362	# if !defined(HAVE_AFTERIMAGE) && !XFT
		1363	/* our own client-side tinting */
		1364	/* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
		1365	This may need to be changed in need_client_side_rendering() logic is altered !!! */
1059	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))	1366	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1060	{
1061	ShadingInfo as_shade;
1062	as_shade.shading = (shade == 0) ? 100 : shade;
1063
1064	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1065	if (flags & tintSet)
1066	tint.get (c);
1067	as_shade.tintColor.red = c.r;
1068	as_shade.tintColor.green = c.g;
1069	as_shade.tintColor.blue = c.b;
1070
1071	as_tint = shading2tint32 (&as_shade);
1072	}
1073	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1074	{
1075	ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1076	(original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1077	100, ASIMAGE_QUALITY_DEFAULT);
1078	if (tmp)
1079	{
1080	destroy_asimage (&background);
1081	background = tmp;
1082	}
1083	}
1084	# endif
1085
1086	if (render_asim (background, as_tint))
1087	flags = flags & ~isInvalid;
1088	if (background)
1089	destroy_asimage (&background);
1090	}
1091	else if (background_flags && pmap_depth != target->depth)
1092	{
1093	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1094	}
1095	# else /* our own client-side tinting */
1096	if (background_flags && (flags & isInvalid))
1097	{
1098	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1099	if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1100	{	1367	{
1101	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1368	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1102	if (flags & tintSet)	1369	if (flags & tintSet)
1103	tint.get (c);	1370	tint.get (c);
1104	ShadeXImage (target, result, shade, c.r, c.g, c.b);	1371	ShadeXImage (target, result, shade, c.r, c.g, c.b);
1105	}	1372	}
1106	}	1373	# endif
1107	# endif /* HAVE_AFTERIMAGE */
1108		1374
1109	if (result != NULL)
1110	{
1111	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);	1375	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
		1376
1112	if (gc)	1377	if (gc)
1113	{	1378	{
1114	if (/*pmap_depth != target->depth &&*/ pixmap != None)	1379	if (/*pmap_depth != target->depth &&*/ pixmap != None)
1115	{	1380	{
1116	XFreePixmap (target->dpy, pixmap);	1381	XFreePixmap (target->dpy, pixmap);
1117	pixmap = None;	1382	pixmap = None;
1118	}	1383	}
		1384
1119	if (pixmap == None)	1385	if (pixmap == None)
1120	{	1386	{
1121	pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);	1387	pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);
1122	pmap_width = result->width;	1388	pmap_width = result->width;
1123	pmap_height = result->height;	1389	pmap_height = result->height;
1124	pmap_depth = target->depth;	1390	pmap_depth = target->depth;
1125	}	1391	}
		1392
1126	if (pmap_depth != result->depth)	1393	if (pmap_depth != result->depth)
		1394	{
1127	{ /* Bad Match error will ensue ! stupid X !!!! */	1395	/* Bad Match error will ensue ! stupid X !!!! */
1128	if( result->depth == 24 && pmap_depth == 32)	1396	if (result->depth == 24 && pmap_depth == 32)
1129	result->depth = 32;	1397	result->depth = 32;
1130	else if( result->depth == 32 && pmap_depth == 24)	1398	else if (result->depth == 32 && pmap_depth == 24)
1131	result->depth = 24;	1399	result->depth = 24;
1132	else	1400	else
1133	{	1401	{
1134	/* TODO: implement image recoding */	1402	/* TODO: implement image recoding */
1135	}	1403	}
1136	}	1404	}
		1405
1137	if (pmap_depth == result->depth)	1406	if (pmap_depth == result->depth)
1138	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);	1407	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
		1408
1139	XFreeGC (target->dpy, gc);	1409	XFreeGC (target->dpy, gc);
1140	flags = flags & ~isInvalid;	1410	flags = flags & ~isInvalid;
1141	}	1411	}
		1412
1142	XDestroyImage (result);	1413	XDestroyImage (result);
1143	}	1414	}
1144		1415
1145	if (flags & isInvalid)	1416	if (flags & isInvalid)
1146	{	1417	{
1147	if (pixmap != None)	1418	if (pixmap != None)
…		…
1151	}	1422	}
1152	}	1423	}
1153		1424
1154	apply ();	1425	apply ();
1155		1426
		1427	XSync (target->dpy, False);
		1428	valid_since = ev::now ();
		1429
		1430	TIMING_TEST_PRINT_RESULT (tp);
		1431
1156	return true;	1432	return true;
1157	}	1433	}
1158		1434
1159	bool	1435	bool
1160	bgPixmap_t::set_target (rxvt_term *new_target)	1436	bgPixmap_t::set_target (rxvt_term *new_target)
1161	{	1437	{
1162	if (new_target)	1438	if (new_target)
1163	if (target != new_target)	1439	if (target != new_target)
1164	{	1440	{
…		…
1166	# ifdef ENABLE_TRANSPARENCY	1442	# ifdef ENABLE_TRANSPARENCY
1167	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));	1443	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));
1168	# endif	1444	# endif
1169	return true;	1445	return true;
1170	}	1446	}
		1447
1171	return false;	1448	return false;
1172	}	1449	}
1173		1450
1174	void	1451	void
1175	bgPixmap_t::apply()	1452	bgPixmap_t::apply ()
1176	{	1453	{
1177	if (target)	1454	if (target)
1178	{	1455	{
1179	flags &= ~isVtOrigin;	1456	flags &= ~isVtOrigin;
		1457
1180	if (pixmap != None)	1458	if (pixmap != None)
		1459	{
1181	{ /* set target's background to pixmap */	1460	/* set target's background to pixmap */
1182	# ifdef ENABLE_TRANSPARENCY	1461	# ifdef ENABLE_TRANSPARENCY
1183	if (flags & isTransparent)	1462	if (flags & isTransparent)
1184	{	1463	{
1185	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);	1464	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1186	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);	1465	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1187	# if HAVE_SCROLLBARS	1466
1188	if (target->scrollBar.win)	1467	if (target->scrollBar.win)
1189	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);	1468	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1190	# endif
1191	}	1469	}
1192	else	1470	else
1193	# endif	1471	# endif
1194	{	1472	{
1195	flags |= isVtOrigin;	1473	flags |= isVtOrigin;
1196	/* force old pixmap dereference in case it was transparent before :*/	1474	/* force old pixmap dereference in case it was transparent before :*/
1197	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1475	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1198	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);	1476	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1199	/* do we also need to set scrollbar's background here ? */	1477	/* do we also need to set scrollbar's background here ? */
1200	# if HAVE_SCROLLBARS	1478
1201	if (target->scrollBar.win)	1479	if (target->scrollBar.win)
1202	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1480	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1203	# endif
1204	}	1481	}
1205	}	1482	}
1206	else	1483	else
		1484	{
1207	{ /* set target background to a pixel */	1485	/* set target background to a pixel */
1208	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1486	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1209	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);	1487	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1210	/* do we also need to set scrollbar's background here ? */	1488	/* do we also need to set scrollbar's background here ? */
1211	# if HAVE_SCROLLBARS
1212	if (target->scrollBar.win)	1489	if (target->scrollBar.win)
1213	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1490	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1214	# endif
1215	}
1216
1217	/* don't want Expose on the parent */
1218	XClearArea (target->dpy, target->parent[0], 0, 0, 0, 0, False);
1219	/* do want Expose on the vt, so we get refreshed properly */
1220	XClearArea (target->dpy, target->vt, 0, 0, 0, 0, True);
1221
1222	# if HAVE_SCROLLBARS
1223	if (target->scrollBar.win)
1224	{	1491	}
1225	target->scrollBar.setIdle ();	1492
		1493	/* don't want Expose on the parent or vt. It is better to use
		1494	scr_touch or we get a great deal of flicker otherwise: */
		1495	XClearWindow (target->dpy, target->parent[0]);
		1496
		1497	if (target->scrollBar.state && target->scrollBar.win)
		1498	{
		1499	target->scrollBar.state = STATE_IDLE;
1226	target->scrollbar_show (0);	1500	target->scrollBar.show (0);
1227	}	1501	}
1228	# endif
1229	}
1230	}
1231		1502
		1503	target->want_refresh = 1;
		1504	flags |= hasChanged;
		1505	}
		1506	}
		1507
1232	#endif /* HAVE_BG_PIXMAP */	1508	#endif /* HAVE_BG_PIXMAP */
1233		1509
1234	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)	1510	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT
1235	/* taken from aterm-0.4.2 */	1511	/* taken from aterm-0.4.2 */
1236		1512
1237	typedef uint32_t RUINT32T;	1513	typedef uint32_t RUINT32T;
1238		1514
1239	static void	1515	static void
1240	ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm)	1516	ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm)
1241	{	1517	{
1242	int sh_r, sh_g, sh_b;	1518	int sh_r, sh_g, sh_b;
1243	RUINT32T mask_r, mask_g, mask_b;	1519	RUINT32T mask_r, mask_g, mask_b;
1244	RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;	1520	RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
1245	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;	1521	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;

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