[ViewVC] Diff of: cvs/rxvt-unicode/src/background.C

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.3 by sasha, Wed Sep 12 22:12:54 2007 UTC vs.
Revision 1.51 by sf-exg, Wed Sep 1 09:40:08 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.
…		…
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
92	bgPixmap_t::bgPixmap_t()	94	bgPixmap_t::bgPixmap_t ()
93	{	95	{
		96	// this is basically redundant as bgPixmap_t is only used in
		97	// zero_initialised-derived structs
94	#ifdef HAVE_AFTERIMAGE	98	#ifdef HAVE_AFTERIMAGE
95	original_asim = NULL;	99	original_asim = NULL;
96	#endif	100	#endif
97	#ifdef BG_IMAGE_FROM_FILE	101	#ifdef BG_IMAGE_FROM_FILE
		102	have_image = false;
98	h_scale = v_scale = 0;	103	h_scale = v_scale = 0;
99	h_align = v_align = 0;	104	h_align = v_align = 0;
100	#endif	105	#endif
101	flags = 0;	106	flags = 0;
102	pixmap = None;	107	pixmap = None;
		108	valid_since = invalid_since = 0;
		109	target = 0;
103	}	110	}
104		111
		112	void
		113	bgPixmap_t::destroy ()
		114	{
		115	#ifdef HAVE_AFTERIMAGE
		116	if (original_asim)
		117	safe_asimage_destroy (original_asim);
		118	#endif
		119
		120	if (pixmap && target)
		121	XFreePixmap (target->dpy, pixmap);
		122	}
105		123
106	bool	124	bool
107	bgPixmap_t::window_size_sensitive ()	125	bgPixmap_t::window_size_sensitive ()
108	{	126	{
109	# ifdef BG_IMAGE_FROM_FILE
110	# ifdef HAVE_AFTERIMAGE
111	if (original_asim != NULL)
112	# endif
113	{
114	if (h_scale != 0 \|\| v_scale != 0
115	\|\| h_align != 0 \|\| v_align != 0)
116	return true;
117	}
118	# endif
119	# ifdef ENABLE_TRANSPARENCY	127	# ifdef ENABLE_TRANSPARENCY
120	if (flags & isTransparent)	128	if (flags & isTransparent)
121	return true;	129	return true;
122	# endif	130	# endif
		131
		132	# ifdef BG_IMAGE_FROM_FILE
		133	if (have_image)
		134	{
		135	if (h_scale != 0 \|\| v_scale != 0
		136	\|\| h_align != 0 \|\| v_align != 0)
		137	return true;
		138	}
		139	# endif
		140
123	return false;	141	return false;
124	}	142	}
125		143
		144	bool
		145	bgPixmap_t::window_position_sensitive ()
		146	{
		147	# ifdef ENABLE_TRANSPARENCY
		148	if (flags & isTransparent)
		149	return true;
		150	# endif
		151
		152	# ifdef BG_IMAGE_FROM_FILE
		153	if (have_image)
		154	{
		155	if (h_align == rootAlign \|\| v_align == rootAlign)
		156	return true;
		157	}
		158	# endif
		159
		160	return false;
		161	};
		162
126	bool bgPixmap_t::need_client_side_rendering ()	163	bool bgPixmap_t::need_client_side_rendering ()
127	{	164	{
128	# ifdef HAVE_AFTERIMAGE	165	# ifdef HAVE_AFTERIMAGE
129	if (original_asim != NULL)	166	if (original_asim)
130	return true;	167	return true;
131	# endif	168	# endif
132	# ifdef ENABLE_TRANSPARENCY	169	# ifdef ENABLE_TRANSPARENCY
133	if (flags & isTransparent)	170	if (flags & isTransparent)
134	{	171	{
		172	# ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways
135	if (((flags & blurNeeded) && !(flags & blurServerSide))	173	if ((flags & blurNeeded) && !(flags & blurServerSide))
		174	return true;
		175	# endif
136	\|\| ((flags & tintNeeded) && !(flags & tintServerSide)))	176	if ((flags & tintNeeded) && !(flags & tintServerSide))
137	return true;	177	return true;
138	}	178	}
139	# endif	179	# endif
140	return false;	180	return false;
141	}	181	}
142		182
…		…
160	static inline bool	200	static inline bool
161	check_set_align_value (int geom_flags, int flag, int &align, int new_value)	201	check_set_align_value (int geom_flags, int flag, int &align, int new_value)
162	{	202	{
163	if (geom_flags & flag)	203	if (geom_flags & flag)
164	{	204	{
		205	if (new_value != bgPixmap_t::rootAlign)
		206	{
165	if (new_value < -100)	207	if (new_value < -100)
166	new_value = -100;	208	new_value = -100;
167	else if (new_value > 200)	209	else if (new_value > 200)
168	new_value = 200;	210	new_value = 200;
		211	}
169	if (new_value != align)	212	if (new_value != align)
170	{	213	{
171	align = new_value;	214	align = new_value;
172	return true;	215	return true;
173	}	216	}
…		…
217	int geom_flags = 0, changed = 0;	260	int geom_flags = 0, changed = 0;
218	int x = 0, y = 0;	261	int x = 0, y = 0;
219	unsigned int w = 0, h = 0;	262	unsigned int w = 0, h = 0;
220	unsigned int n;	263	unsigned int n;
221	unsigned long new_flags = (flags & (~geometryFlags));	264	unsigned long new_flags = (flags & (~geometryFlags));
222	char *p;	265	const char *p;
223	# define MAXLEN_GEOM 256 /* could be longer then regular geometry string */	266	# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
224		267
225	if (geom == NULL)	268	if (geom == NULL)
226	return false;	269	return false;
227		270
228	char str[MAXLEN_GEOM];	271	char str[MAXLEN_GEOM];
…		…
235	if (n < MAXLEN_GEOM)	278	if (n < MAXLEN_GEOM)
236	{	279	{
237	char *ops;	280	char *ops;
238	new_flags \|= geometrySet;	281	new_flags \|= geometrySet;
239		282
240	strncpy (str, geom, n);	283	memcpy (str, geom, n);
241	str[n] = '\0';	284	str[n] = '\0';
242	if (str[0] == ':')	285	if (str[0] == ':')
243	ops = &str[0];	286	ops = &str[0];
244	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))	287	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
245	ops = &str[0];	288	ops = &str[0];
…		…
265	y = x;	308	y = x;
266	geom_flags \|= YValue;	309	geom_flags \|= YValue;
267	}	310	}
268		311
269	if (flags & geometrySet)	312	if (flags & geometrySet)
		313	{
270	{/* new geometry is an adjustment to the old one ! */	314	/* new geometry is an adjustment to the old one ! */
271	if ((geom_flags & WidthValue) && (geom_flags & HeightValue))	315	if ((geom_flags & WidthValue) && (geom_flags & HeightValue))
272	{	316	{
273	if (w == 0 && h != 0)	317	if (w == 0 && h != 0)
274	{	318	{
275	w = h_scale;	319	w = h_scale;
…		…
291	}	335	}
292	}	336	}
293	else /* setting up geometry from scratch */	337	else /* setting up geometry from scratch */
294	{	338	{
295	if (!(geom_flags & XValue))	339	if (!(geom_flags & XValue))
		340	{
296	{/* use default geometry - centered */	341	/* use default geometry - centered */
297	x = y = defaultAlign;	342	x = y = defaultAlign;
298	}	343	}
299	else if (!(geom_flags & YValue))	344	else if (!(geom_flags & YValue))
300	y = x;	345	y = x;
301		346
302	if ((geom_flags & (WidthValue\|HeightValue)) == 0)	347	if ((geom_flags & (WidthValue\|HeightValue)) == 0)
		348	{
303	{/* use default geometry - scaled */	349	/* use default geometry - scaled */
304	w = h = defaultScale;	350	w = h = defaultScale;
305	}	351	}
306	else if (geom_flags & WidthValue)	352	else if (geom_flags & WidthValue)
307	{	353	{
308	if (!(geom_flags & HeightValue))	354	if (!(geom_flags & HeightValue))
…		…
311	else	357	else
312	w = h;	358	w = h;
313	}	359	}
314	} /* done parsing geometry string */	360	} /* done parsing geometry string */
315	else if (!(flags & geometrySet))	361	else if (!(flags & geometrySet))
		362	{
316	{ /* default geometry - scaled and centered */	363	/* default geometry - scaled and centered */
317	x = y = defaultAlign;	364	x = y = defaultAlign;
318	w = h = defaultScale;	365	w = h = defaultScale;
319	}	366	}
320		367
321	if (!(flags & geometrySet))	368	if (!(flags & geometrySet))
322	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	369	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
323		370
324	if (ops)	371	if (ops)
325	{	372	{
326	while (*ops)	373	while (*ops)
327	{	374	{
328	while (ops == ':' \|\| isspace(ops)) ++ops;	375	while (ops == ':' \|\| isspace(ops)) ++ops;
		376
329	# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0)	377	# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0)
330	if (CHECK_GEOM_OPS("tile"))	378	if (CHECK_GEOM_OPS ("tile"))
331	{	379	{
332	w = h = 0;	380	w = h = noScale;
333	geom_flags \|= WidthValue\|HeightValue;	381	geom_flags \|= WidthValue\|HeightValue;
334	}	382	}
335	else if (CHECK_GEOM_OPS("propscale"))	383	else if (CHECK_GEOM_OPS ("propscale"))
336	{	384	{
337	if (w == 0 && h == 0)	385	if (w == 0 && h == 0)
338	{	386	{
339	w = 100;	387	w = windowScale;
340	geom_flags \|= WidthValue;	388	geom_flags \|= WidthValue;
341	}	389	}
342	new_flags \|= propScale;	390	new_flags \|= propScale;
343	}	391	}
344	else if (CHECK_GEOM_OPS("hscale"))	392	else if (CHECK_GEOM_OPS ("hscale"))
345	{	393	{
346	if (w == 0)	394	if (w == 0) w = windowScale;
347	w = 100;	395
348	h = 0;	396	h = noScale;
349	geom_flags \|= WidthValue\|HeightValue;	397	geom_flags \|= WidthValue\|HeightValue;
350	}	398	}
351	else if (CHECK_GEOM_OPS("vscale"))	399	else if (CHECK_GEOM_OPS ("vscale"))
352	{	400	{
353	if (h == 0)	401	if (h == 0) h = windowScale;
354	h = 100;	402
355	w = 0;	403	w = noScale;
356	geom_flags \|= WidthValue\|HeightValue;	404	geom_flags \|= WidthValue\|HeightValue;
357	}	405	}
358	else if (CHECK_GEOM_OPS("scale"))	406	else if (CHECK_GEOM_OPS ("scale"))
359	{	407	{
360	if (h == 0)	408	if (h == 0) h = windowScale;
361	h = 100;
362	if (w == 0)	409	if (w == 0) w = windowScale;
363	w = 100;	410
364	geom_flags \|= WidthValue\|HeightValue;	411	geom_flags \|= WidthValue\|HeightValue;
365	}	412	}
366	else if (CHECK_GEOM_OPS("auto"))	413	else if (CHECK_GEOM_OPS ("auto"))
367	{	414	{
368	w = h = 100;	415	w = h = windowScale;
369	x = y = 50;	416	x = y = centerAlign;
370	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	417	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
371	}	418	}
		419	else if (CHECK_GEOM_OPS ("root"))
		420	{
		421	w = h = noScale;
		422	x = y = rootAlign;
		423	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
		424	}
372	# undef CHECK_GEOM_OPS	425	# undef CHECK_GEOM_OPS
		426
373	while (ops != ':' && ops != '\0') ++ops;	427	while (ops != ':' && ops != '\0') ++ops;
374	} /* done parsing ops */	428	} /* done parsing ops */
375	}	429	}
376		430
377	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w))	431	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed;
378	++changed;
379	if (check_set_scale_value (geom_flags, HeightValue, v_scale, h))	432	if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed;
380	++changed;
381	if (check_set_align_value (geom_flags, XValue, h_align, x))	433	if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed;
382	++changed;
383	if (check_set_align_value (geom_flags, YValue, v_align, y))	434	if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed;
384	++changed;
385	}	435	}
386		436
387	if (new_flags != flags)	437	if (new_flags != flags)
388	{	438	{
389	flags = new_flags;	439	flags = new_flags;
390	changed++;	440	changed++;
391	}	441	}
		442
392	//fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",	443	//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
393	// flags, h_scale, v_scale, h_align, v_align);	444	// flags, h_scale, v_scale, h_align, v_align);
394	return (changed > 0);	445	return (changed > 0);
395	}	446	}
396		447
397	# ifdef HAVE_AFTERIMAGE	448	# ifdef HAVE_AFTERIMAGE
398	bool	449	bool
399	bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint)	450	bgPixmap_t::render_image (unsigned long background_flags)
400	{	451	{
401	if (target == NULL)	452	if (target == NULL)
402	return false;	453	return false;
403		454
		455	target->init_asv ();
		456
		457	ASImage *background = NULL;
		458	ARGB32 background_tint = TINT_LEAVE_SAME;
		459
		460	# ifdef ENABLE_TRANSPARENCY
		461	if (background_flags)
		462	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
		463
		464	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
		465	{
		466	ShadingInfo as_shade;
		467	as_shade.shading = (shade == 0) ? 100 : shade;
		468
		469	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
		470	if (flags & tintSet)
		471	tint.get (c);
		472	as_shade.tintColor.red = c.r;
		473	as_shade.tintColor.green = c.g;
		474	as_shade.tintColor.blue = c.b;
		475
		476	background_tint = shading2tint32 (&as_shade);
		477	}
		478
		479	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
		480	{
		481	ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
		482	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
		483	100, ASIMAGE_QUALITY_DEFAULT);
		484	if (tmp)
		485	{
		486	destroy_asimage (&background);
		487	background = tmp;
		488	}
		489	}
		490	# endif
		491
		492	ASImage *result = 0;
		493
404	int target_width = (int)target->szHint.width;	494	int target_width = target->szHint.width;
405	int target_height = (int)target->szHint.height;	495	int target_height = target->szHint.height;
406	int new_pmap_width = target_width, new_pmap_height = target_height;	496	int new_pmap_width = target_width;
407	ASImage *result = NULL;	497	int new_pmap_height = target_height;
408		498
409	int x = 0;	499	int x = 0;
410	int y = 0;	500	int y = 0;
411	int w = h_scale * target_width / 100;	501	int w = h_scale * target_width / 100;
412	int h = v_scale * target_height / 100;	502	int h = v_scale * target_height / 100;
413		503
414	TIMING_TEST_START (asim);	504	TIMING_TEST_START (asim);
415		505
416	if (original_asim)	506	if (original_asim)
417	{	507	{
		508	if (h_align == rootAlign \|\| v_align == rootAlign)
		509	{
		510	target->get_window_origin (x, y);
		511	x = -x;
		512	y = -y;
		513	}
		514
		515	if (h_align != rootAlign)
418	x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);	516	x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
		517
		518	if (v_align != rootAlign)
419	y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);	519	y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
420	}	520	}
421		521
422	if (original_asim == NULL	522	if (!original_asim
423	\|\| x >= target_width	523	\|\| x >= target_width
424	\|\| y >= target_height	524	\|\| y >= target_height
425	\|\| (w > 0 && x + w <= 0)	525	\|\| (w > 0 && x + w <= 0)
426	\|\| (h > 0 && y + h <= 0))	526	\|\| (h > 0 && y + h <= 0))
427	{	527	{
428	if (background)	528	if (background)
429	{	529	{
430	new_pmap_width = background->width;	530	new_pmap_width = background->width;
431	new_pmap_height = background->height;	531	new_pmap_height = background->height;
432	result = background;	532	result = background;
		533
433	if (background_tint != TINT_LEAVE_SAME)	534	if (background_tint != TINT_LEAVE_SAME)
434	{	535	{
435	ASImage* tmp = tile_asimage (target->asv, background, 0, 0,	536	ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
436	target_width, target_height, background_tint,	537	target_width, target_height, background_tint,
437	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);	538	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
438	if (tmp)	539	if (tmp)
439	result = tmp;	540	result = tmp;
440	}	541	}
…		…
443	new_pmap_width = new_pmap_height = 0;	544	new_pmap_width = new_pmap_height = 0;
444	}	545	}
445	else	546	else
446	{	547	{
447	result = original_asim;	548	result = original_asim;
		549
448	if ((w > 0 && w != original_asim->width)	550	if ((w > 0 && w != original_asim->width)
449	\|\| (h > 0 && h != original_asim->height))	551	\|\| (h > 0 && h != original_asim->height))
450	{	552	{
451	result = scale_asimage (target->asv, original_asim,	553	result = scale_asimage (target->asv, original_asim,
452	w > 0 ? w : original_asim->width,	554	w > 0 ? w : original_asim->width,
453	h > 0 ? h : original_asim->height,	555	h > 0 ? h : original_asim->height,
454	background ? ASA_ASImage : ASA_XImage,	556	background ? ASA_ASImage : ASA_XImage,
455	100, ASIMAGE_QUALITY_DEFAULT);	557	100, ASIMAGE_QUALITY_DEFAULT);
456	}	558	}
		559
457	if (background == NULL)	560	if (background == NULL)
		561	{
458	{/* if tiling - pixmap has to be sized exactly as the image */	562	/* if tiling - pixmap has to be sized exactly as the image,
		563	but there is no need to make it bigger than the window! */
459	if (h_scale == 0)	564	if (h_scale == 0)
460	new_pmap_width = result->width;	565	new_pmap_width = min (result->width, target_width);
461	if (v_scale == 0)	566	if (v_scale == 0)
462	new_pmap_height = result->height;	567	new_pmap_height = min (result->height, target_height);
463	/* we also need to tile our image in one or both directions */	568	/* we also need to tile our image in one or both directions */
464	if (h_scale == 0 \|\| v_scale == 0)	569	if (h_scale == 0 \|\| v_scale == 0)
465	{	570	{
466	ASImage *tmp = tile_asimage (target->asv, result,	571	ASImage *tmp = tile_asimage (target->asv, result,
467	(h_scale > 0) ? 0 : (int)result->width - x,	572	(h_scale > 0) ? 0 : (int)result->width - x,
468	(v_scale > 0) ? 0 : (int)result->height - y,	573	(v_scale > 0) ? 0 : (int)result->height - y,
		574	new_pmap_width,
469	result->width, result->height,	575	new_pmap_height,
470	TINT_LEAVE_SAME, ASA_XImage,	576	TINT_LEAVE_SAME, ASA_XImage,
471	100, ASIMAGE_QUALITY_DEFAULT);	577	100, ASIMAGE_QUALITY_DEFAULT);
472	if (tmp)	578	if (tmp)
473	{	579	{
474	if (result != original_asim)	580	if (result != original_asim)
475	destroy_asimage (&result);	581	destroy_asimage (&result);
		582
476	result = tmp;	583	result = tmp;
477	}	584	}
478	}	585	}
479	}	586	}
480	else	587	else
		588	{
481	{/* if blending background and image - pixmap has to be sized same as target window */	589	/* if blending background and image - pixmap has to be sized same as target window */
482	ASImageLayer *layers = create_image_layers (2);	590	ASImageLayer *layers = create_image_layers (2);
483	ASImage *merged_im = NULL;
484		591
485	layers[0].im = background;	592	layers[0].im = background;
486	layers[0].clip_width = target_width;	593	layers[0].clip_width = target_width;
487	layers[0].clip_height = target_height;	594	layers[0].clip_height = target_height;
488	layers[0].tint = background_tint;	595	layers[0].tint = background_tint;
489	layers[1].im = result;	596	layers[1].im = result;
		597
490	if (w <= 0)	598	if (w <= 0)
		599	{
491	{/* tile horizontally */	600	/* tile horizontally */
492	while (x > 0) x -= (int)result->width;	601	while (x > 0) x -= (int)result->width;
493	layers[1].dst_x = x;	602	layers[1].dst_x = x;
494	layers[1].clip_width = result->width+target_width;	603	layers[1].clip_width = result->width+target_width;
495	}	604	}
496	else	605	else
		606	{
497	{/* clip horizontally */	607	/* clip horizontally */
498	layers[1].dst_x = x;	608	layers[1].dst_x = x;
499	layers[1].clip_width = result->width;	609	layers[1].clip_width = result->width;
500	}	610	}
		611
501	if (h <= 0)	612	if (h <= 0)
502	{	613	{
503	while (y > 0) y -= (int)result->height;	614	while (y > 0) y -= (int)result->height;
504	layers[1].dst_y = y;	615	layers[1].dst_y = y;
505	layers[1].clip_height = result->height + target_height;	616	layers[1].clip_height = result->height + target_height;
…		…
507	else	618	else
508	{	619	{
509	layers[1].dst_y = y;	620	layers[1].dst_y = y;
510	layers[1].clip_height = result->height;	621	layers[1].clip_height = result->height;
511	}	622	}
		623
512	if (target->rs[Rs_blendtype])	624	if (target->rs[Rs_blendtype])
513	{	625	{
514	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);	626	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
515	if (layers[1].merge_scanlines == NULL)	627	if (layers[1].merge_scanlines == NULL)
516	layers[1].merge_scanlines = alphablend_scanlines;	628	layers[1].merge_scanlines = alphablend_scanlines;
517	}	629	}
		630
518	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,	631	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,
519	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);	632	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
		633
520	if (tmp)	634	if (tmp)
521	{	635	{
522	if (result != original_asim)	636	if (result != original_asim)
523	destroy_asimage (&result);	637	destroy_asimage (&result);
		638
524	result = tmp;	639	result = tmp;
525	}	640	}
		641
526	free (layers);	642	free (layers);
527	}	643	}
528	}	644	}
529	TIMING_TEST_PRINT_RESULT (asim);	645	TIMING_TEST_PRINT_RESULT (asim);
530		646
531	if (pixmap)	647	bool ret = false;
532	{
533	if (result == NULL
534	\|\| pmap_width != new_pmap_width
535	\|\| pmap_height != new_pmap_height
536	\|\| pmap_depth != target->depth)
537	{
538	XFreePixmap (target->dpy, pixmap);
539	pixmap = None;
540	}
541	}
542		648
543	if (result)	649	if (result)
544	{	650	{
545	XGCValues gcv;	651	XGCValues gcv;
546	GC gc;	652	GC gc;
		653
		654	if (pixmap)
		655	{
		656	if (pmap_width != new_pmap_width
		657	\|\| pmap_height != new_pmap_height
		658	\|\| pmap_depth != target->depth)
		659	{
		660	XFreePixmap (target->dpy, pixmap);
		661	pixmap = None;
		662	}
		663	}
547		664
548	/* create Pixmap */	665	/* create Pixmap */
549	if (pixmap == None)	666	if (pixmap == None)
550	{	667	{
551	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);	668	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
552	pmap_width = new_pmap_width;	669	pmap_width = new_pmap_width;
553	pmap_height = new_pmap_height;	670	pmap_height = new_pmap_height;
554	pmap_depth = target->depth;	671	pmap_depth = target->depth;
555	}	672	}
556	/* fill with background color ( if result's not completely overlapping it)*/	673	/* fill with background color (if result's not completely overlapping it) */
557	gcv.foreground = target->pix_colors[Color_bg];	674	gcv.foreground = target->pix_colors[Color_bg];
558	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);	675	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
559		676
560	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;	677	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
561	int dst_width = result->width, dst_height = result->height;	678	int dst_width = result->width, dst_height = result->height;
562	if (background == NULL)	679	if (background == NULL)
563	{	680	{
564	if (h_scale > 0)
565	src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width);	681	if (h_scale > 0) src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );
566	if (v_scale > 0)
567	src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);	682	if (v_scale > 0) src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
568		683
569	if (dst_x > 0 \|\| dst_y > 0	684	if (dst_x > 0 \|\| dst_y > 0
570	\|\| dst_x + dst_width < new_pmap_width	685	\|\| dst_x + dst_width < new_pmap_width
571	\|\| dst_y + dst_height < new_pmap_height)	686	\|\| dst_y + dst_height < new_pmap_height)
572	{
573	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	687	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
574	}
575	}	688	}
576		689
577	/* put result on pixmap */	690	/* put result on pixmap */
578	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	691	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
579	asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);	692	asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
580		693
581	if (result != background && result != original_asim)	694	if (result != background && result != original_asim)
582	destroy_asimage (&result);	695	destroy_asimage (&result);
583		696
584	XFreeGC (target->dpy, gc);	697	XFreeGC (target->dpy, gc);
585	TIMING_TEST_PRINT_RESULT (asim);	698	TIMING_TEST_PRINT_RESULT (asim);
586	}
587		699
		700	ret = true;
		701	}
		702
		703	if (background)
		704	destroy_asimage (&background);
		705
588	return true;	706	return ret;
589	}	707	}
590	# endif /* HAVE_AFTERIMAGE */	708	# endif /* HAVE_AFTERIMAGE */
591		709
592	bool	710	bool
593	bgPixmap_t::set_file (const char *file)	711	bgPixmap_t::set_file (const char *file)
594	{	712	{
595	char *f;
596
597	assert (file != NULL);	713	assert (file);
598		714
599	if (*file != '\0')	715	if (*file)
600	{	716	{
		717	if (const char *p = strchr (file, ';'))
		718	{
		719	size_t len = p - file;
		720	char *f = rxvt_temp_buf<char> (len + 1);
		721	memcpy (f, file, len);
		722	f[len] = '\0';
		723	file = f;
		724	}
		725
601	# ifdef HAVE_AFTERIMAGE	726	# ifdef HAVE_AFTERIMAGE
602	if (target->asimman == NULL)	727	if (!target->asimman)
603	target->asimman = create_generic_imageman (target->rs[Rs_path]);	728	target->asimman = create_generic_imageman (target->rs[Rs_path]);
604	if ((f = strchr (file, ';')) == NULL)
605	original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);	729	original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
606	else	730	if (original_asim)
607	{	731	have_image = true;
608	size_t len = f - file;	732	return have_image;
609	f = (char *)malloc (len + 1);
610	strncpy (f, file, len);
611	f[len] = '\0';
612	original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);
613	free (f);
614	}
615	return (original_asim != NULL);
616	# endif	733	# endif
617	}	734	}
		735
618	return false;	736	return false;
619	}	737	}
620		738
621	# endif /* BG_IMAGE_FROM_FILE */	739	# endif /* BG_IMAGE_FROM_FILE */
622		740
623	# ifdef ENABLE_TRANSPARENCY	741	# ifdef ENABLE_TRANSPARENCY
624	bool	742	bool
625	bgPixmap_t::set_transparent ()	743	bgPixmap_t::set_transparent ()
626	{	744	{
627	if (!(flags & isTransparent))	745	if (!(flags & isTransparent))
628	{	746	{
629	flags \|= isTransparent;	747	flags \|= isTransparent;
630	return true;	748	return true;
631	}	749	}
		750
632	return false;	751	return false;
633	}	752	}
634		753
635	bool	754	bool
636	bgPixmap_t::set_blur_radius (const char *geom)	755	bgPixmap_t::set_blur_radius (const char *geom)
…		…
654	if (v_blurRadius != vr)	773	if (v_blurRadius != vr)
655	{	774	{
656	++changed;	775	++changed;
657	v_blurRadius = vr;	776	v_blurRadius = vr;
658	}	777	}
659		778
660	if (v_blurRadius == 0 && h_blurRadius == 0)	779	if (v_blurRadius == 0 && h_blurRadius == 0)
661	flags &= ~blurNeeded;	780	flags &= ~blurNeeded;
662	else	781	else
663	flags \|= blurNeeded;	782	flags \|= blurNeeded;
664		783
…		…
687	flags \|= bgPixmap_t::tintNeeded;	806	flags \|= bgPixmap_t::tintNeeded;
688	else if (tint)	807	else if (tint)
689	{	808	{
690	if ((c.r > 0x000700 \|\| c.g > 0x000700 \|\| c.b > 0x000700)	809	if ((c.r > 0x000700 \|\| c.g > 0x000700 \|\| c.b > 0x000700)
691	&& (c.r < 0x00f700 \|\| c.g < 0x00f700 \|\| c.b < 0x00f700))	810	&& (c.r < 0x00f700 \|\| c.g < 0x00f700 \|\| c.b < 0x00f700))
692	{	811	{
693	flags \|= bgPixmap_t::tintNeeded;	812	flags \|= bgPixmap_t::tintNeeded;
694	}	813	}
695	}
696		814	}
		815
697	if (flags & bgPixmap_t::tintNeeded)	816	if (flags & bgPixmap_t::tintNeeded)
698	{	817	{
699	if (flags & bgPixmap_t::tintWholesome)	818	if (flags & bgPixmap_t::tintWholesome)
700	flags \|= bgPixmap_t::tintServerSide;	819	flags \|= bgPixmap_t::tintServerSide;
701	else	820	else
…		…
717	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);	836	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
718	tint = new_tint;	837	tint = new_tint;
719	flags = (flags & ~tintFlags) \| new_flags \| tintSet;	838	flags = (flags & ~tintFlags) \| new_flags \| tintSet;
720	return true;	839	return true;
721	}	840	}
		841
722	return false;	842	return false;
723	}	843	}
724		844
725	bool	845	bool
726	bgPixmap_t::unset_tint ()	846	bgPixmap_t::unset_tint ()
727	{	847	{
728	unsigned long new_flags = compute_tint_shade_flags (NULL, shade);	848	unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
729		849
730	if (new_flags != (flags & tintFlags))	850	if (new_flags != (flags & tintFlags))
731	{	851	{
732	flags = (flags&~tintFlags)\|new_flags;	852	flags = (flags&~tintFlags)\|new_flags;
733	return true;	853	return true;
734	}	854	}
		855
735	return false;	856	return false;
736	}	857	}
737		858
738	bool	859	bool
739	bgPixmap_t::set_shade (const char *shade_str)	860	bgPixmap_t::set_shade (const char *shade_str)
740	{	861	{
741	int new_shade = (shade_str) ? atoi (shade_str) : 0;	862	int new_shade = (shade_str) ? atoi (shade_str) : 0;
742		863
		864	if (new_shade < 0 && new_shade > -100)
		865	new_shade = 200 - (100 + new_shade);
743	if (new_shade == 100)	866	else if (new_shade == 100)
744	new_shade = 0;	867	new_shade = 0;
745		868
746	if (new_shade != shade)	869	if (new_shade != shade)
747	{	870	{
748	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);	871	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
749	shade = new_shade;	872	shade = new_shade;
750	flags = (flags & (~tintFlags \| tintSet)) \| new_flags;	873	flags = (flags & (~tintFlags \| tintSet)) \| new_flags;
751	return true;	874	return true;
752	}	875	}
		876
753	return false;	877	return false;
754	}	878	}
755		879
756	/* make_transparency_pixmap()	880	/* make_transparency_pixmap()
757	* Builds a pixmap sized the same as terminal window, with depth same as the root window	881	* Builds a pixmap sized the same as terminal window, with depth same as the root window
758	* that pixmap contains tiled portion of the root pixmap that is supposed to be covered by	882	* that pixmap contains tiled portion of the root pixmap that is supposed to be covered by
759	* our window.	883	* our window.
760	*/	884	*/
761	unsigned long	885	unsigned long
762	bgPixmap_t::make_transparency_pixmap ()	886	bgPixmap_t::make_transparency_pixmap ()
763	{	887	{
764	unsigned long result = 0;	888	unsigned long result = 0;
765		889
766	if (target == NULL)	890	if (target == NULL)
767	return 0;	891	return 0;
768		892
769	/* root dimentions may change from call to call - but Display structure should	893	/* root dimensions may change from call to call - but Display structure should
770	* be always up-to-date, so let's use it :	894	* be always up-to-date, so let's use it :
771	*/	895	*/
772	Window root = target->display->root;	896	Window root = target->display->root;
773	int screen = target->display->screen;	897	int screen = target->display->screen;
774	Display *dpy = target->dpy;	898	Display *dpy = target->dpy;
…		…
787	if (sx + window_width <= 0 \|\| sy + window_height <= 0	911	if (sx + window_width <= 0 \|\| sy + window_height <= 0
788	\|\| sx >= root_width \|\| sy >= root_height)	912	\|\| sx >= root_width \|\| sy >= root_height)
789	return 0;	913	return 0;
790		914
791	if (root_pixmap != None)	915	if (root_pixmap != None)
		916	{
792	{/* we want to validate the pixmap and get it's size at the same time : */	917	/* we want to validate the pixmap and get it's size at the same time : */
793	int junk;	918	int junk;
794	unsigned int ujunk;	919	unsigned int ujunk;
795	/* root pixmap may be bad - allow a error */	920	/* root pixmap may be bad - allow a error */
796	target->allowedxerror = -1;	921	target->allowedxerror = -1;
797		922
…		…
806		931
807	if (tiled_root_pmap == None) /* something really bad happened - abort */	932	if (tiled_root_pmap == None) /* something really bad happened - abort */
808	return 0;	933	return 0;
809		934
810	if (root_pixmap == None)	935	if (root_pixmap == None)
		936	{
811	{ /* use tricks to obtain the root background image :*/	937	/* use tricks to obtain the root background image :*/
812	/* we want to create Overrideredirect window overlapping out window	938	/* we want to create Overrideredirect window overlapping out window
813	with background type of Parent Relative and then grab it */	939	with background type of Parent Relative and then grab it */
814	XSetWindowAttributes attr;	940	XSetWindowAttributes attr;
815	Window src;	941	Window src;
816	bool success = false;	942	bool success = false;
817		943
818	attr.background_pixmap = ParentRelative;	944	attr.background_pixmap = ParentRelative;
819	attr.backing_store = Always;	945	attr.backing_store = Always;
820	attr.event_mask = ExposureMask;	946	attr.event_mask = ExposureMask;
821	attr.override_redirect = True;	947	attr.override_redirect = True;
822	src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,	948	src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
823	CopyFromParent, CopyFromParent, CopyFromParent,	949	CopyFromParent, CopyFromParent, CopyFromParent,
824	CWBackPixmap\|CWBackingStore\|CWOverrideRedirect\|CWEventMask,	950	CWBackPixmap\|CWBackingStore\|CWOverrideRedirect\|CWEventMask,
825	&attr);	951	&attr);
826		952
827	if (src != None)	953	if (src != None)
…		…
831	XGrabServer (dpy);	957	XGrabServer (dpy);
832	XMapRaised (dpy, src);	958	XMapRaised (dpy, src);
833	XSync (dpy, False);	959	XSync (dpy, False);
834		960
835	/* XSync should get window where it's properly exposed,	961	/* XSync should get window where it's properly exposed,
836	* but to be on the safe side - let's check for the actuall event to arrive : */	962	* but to be on the safe side - let's check for the actual event to arrive : */
837	while (XCheckWindowEvent (dpy, src, ExposureMask, &event))	963	while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
838	++ev_count;	964	++ev_count;
839		965
840	if (ev_count > 0);	966	if (ev_count > 0);
		967	{
841	{ /* hooray! - we can grab the image! */	968	/* hooray! - we can grab the image! */
842	gc = XCreateGC (dpy, root, 0, NULL);	969	gc = XCreateGC (dpy, root, 0, NULL);
843	if (gc)	970	if (gc)
844	{	971	{
845	XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);	972	XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
846	success = true;	973	success = true;
847	}	974	}
848	}	975	}
		976
849	XDestroyWindow (dpy, src);	977	XDestroyWindow (dpy, src);
850	XUngrabServer (dpy);	978	XUngrabServer (dpy);
851	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);	979	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
852	}	980	}
853		981
854	if (!success)	982	if (!success)
855	{	983	{
856	XFreePixmap (dpy, tiled_root_pmap);	984	XFreePixmap (dpy, tiled_root_pmap);
857	tiled_root_pmap = None;	985	tiled_root_pmap = None;
858	}	986	}
859	else	987	else
860	result \|= transpPmapTiled;	988	result \|= transpPmapTiled;
861	}	989	}
862	else	990	else
		991	{
863	{/* strightforward pixmap copy */	992	/* straightforward pixmap copy */
864	gcv.tile = root_pixmap;	993	gcv.tile = root_pixmap;
865	gcv.fill_style = FillTiled;	994	gcv.fill_style = FillTiled;
866		995
867	while (sx < 0) sx += (int)window_width;	996	while (sx < 0) sx += (int)root_width;
868	while (sy < 0) sy += (int)window_height;	997	while (sy < 0) sy += (int)root_height;
869		998
870	gcv.ts_x_origin = -sx;	999	gcv.ts_x_origin = -sx;
871	gcv.ts_y_origin = -sy;	1000	gcv.ts_y_origin = -sy;
872	gc = XCreateGC (dpy, root, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);	1001	gc = XCreateGC (dpy, root, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);
873		1002
…		…
879	}	1008	}
880	TIMING_TEST_PRINT_RESULT (tp);	1009	TIMING_TEST_PRINT_RESULT (tp);
881		1010
882	if (tiled_root_pmap != None)	1011	if (tiled_root_pmap != None)
883	{	1012	{
884	if (!need_client_side_rendering ())	1013	if (!need_client_side_rendering ())
885	{	1014	{
886	if ((flags & tintNeeded))	1015	if ((flags & tintNeeded))
887	{	1016	{
888	if (flags & tintWholesome)	1017	if (flags & tintWholesome)
889	{	1018	{
890	/* In this case we can tint image server-side getting significant	1019	/* In this case we can tint image server-side getting significant
891	* performance improvements, as we eliminate XImage transfer	1020	* performance improvements, as we eliminate XImage transfer
…		…
916	{	1045	{
917	c.r = (c.r * shade) / 100;	1046	c.r = (c.r * shade) / 100;
918	c.g = (c.g * shade) / 100;	1047	c.g = (c.g * shade) / 100;
919	c.b = (c.b * shade) / 100;	1048	c.b = (c.b * shade) / 100;
920	}	1049	}
921	else if( shade > 100 && shade < 200)	1050	else if (shade > 100 && shade < 200)
922	{	1051	{
923	c.r = (c.r * (200 - shade)) / 100;	1052	c.r = (c.r * (200 - shade)) / 100;
924	c.g = (c.g * (200 - shade)) / 100;	1053	c.g = (c.g * (200 - shade)) / 100;
925	c.b = (c.b * (200 - shade)) / 100;	1054	c.b = (c.b * (200 - shade)) / 100;
926	}	1055	}
…		…
932	pf.direct.greenMask = 0xff;	1061	pf.direct.greenMask = 0xff;
933	pf.direct.blueMask = 0xff;	1062	pf.direct.blueMask = 0xff;
934	pf.direct.alphaMask = 0xff;	1063	pf.direct.alphaMask = 0xff;
935		1064
936	XRenderPictFormat *solid_format = XRenderFindFormat (dpy,	1065	XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
937	(PictFormatType\|	1066	(PictFormatType\|
938	PictFormatDepth\|	1067	PictFormatDepth\|
939	PictFormatRedMask\|	1068	PictFormatRedMask\|
940	PictFormatGreenMask\|	1069	PictFormatGreenMask\|
941	PictFormatBlueMask\|	1070	PictFormatBlueMask\|
942	PictFormatAlphaMask),	1071	PictFormatAlphaMask),
943	&pf,	1072	&pf,
944	0);	1073	0);
945	XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));	1074	XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
946	XRenderPictureAttributes pa ;	1075	XRenderPictureAttributes pa ;
947		1076
948	back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);	1077	back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
949		1078
…		…
951		1080
952	Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);	1081	Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
953	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);	1082	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
954	XFreePixmap (dpy, overlay_pmap);	1083	XFreePixmap (dpy, overlay_pmap);
955		1084
956	pa.component_alpha = True;	1085	pa.component_alpha = True;
957	Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);	1086	Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
958	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat\|CPComponentAlpha, &pa);	1087	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat\|CPComponentAlpha, &pa);
959	XFreePixmap (dpy, mask_pmap);	1088	XFreePixmap (dpy, mask_pmap);
960		1089
961	if (mask_pic && overlay_pic && back_pic)	1090	if (mask_pic && overlay_pic && back_pic)
…		…
972	mask_c.blue = 0xffff - c.b;	1101	mask_c.blue = 0xffff - c.b;
973	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);	1102	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
974	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);	1103	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
975	result \|= transpPmapTinted;	1104	result \|= transpPmapTinted;
976	}	1105	}
		1106
977	XRenderFreePicture (dpy, mask_pic);	1107	XRenderFreePicture (dpy, mask_pic);
978	XRenderFreePicture (dpy, overlay_pic);	1108	XRenderFreePicture (dpy, overlay_pic);
979	XRenderFreePicture (dpy, back_pic);	1109	XRenderFreePicture (dpy, back_pic);
980	# if DO_TIMING_TEST	1110	# if DO_TIMING_TEST
981	XSync (dpy, False);	1111	XSync (dpy, False);
982	# endif	1112	# endif
983	# endif	1113	# endif
984	}	1114	}
985	}	1115	}
986	} /* server side rendering completed */	1116	} /* server side rendering completed */
987		1117
988	if (pixmap)	1118	if (pixmap)
989	XFreePixmap (dpy, pixmap);	1119	XFreePixmap (dpy, pixmap);
990		1120
991	pixmap = tiled_root_pmap;	1121	pixmap = tiled_root_pmap;
992	pmap_width = window_width;	1122	pmap_width = window_width;
993	pmap_height = window_height;	1123	pmap_height = window_height;
994	pmap_depth = root_depth;	1124	pmap_depth = root_depth;
995	}	1125	}
996		1126
997	if (gc)	1127	if (gc)
998	XFreeGC (dpy, gc);	1128	XFreeGC (dpy, gc);
999		1129
1000	TIMING_TEST_PRINT_RESULT (tp);	1130	TIMING_TEST_PRINT_RESULT (tp);
1001		1131
1002	return result;	1132	return result;
1003	}	1133	}
1004		1134
1005	bool	1135	bool
1006	bgPixmap_t::set_root_pixmap ()	1136	bgPixmap_t::set_root_pixmap ()
1007	{	1137	{
1008	Pixmap new_root_pixmap = None;
1009
1010	new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);	1138	Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1011	if (new_root_pixmap == None)	1139	if (new_root_pixmap == None)
1012	new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);	1140	new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1013		1141
1014	if (new_root_pixmap != root_pixmap)	1142	if (new_root_pixmap != root_pixmap)
1015	{	1143	{
1016	root_pixmap = new_root_pixmap;	1144	root_pixmap = new_root_pixmap;
1017	return true;	1145	return true;
1018	}	1146	}
		1147
1019	return false;	1148	return false;
1020	}	1149	}
1021	# endif /* ENABLE_TRANSPARENCY */	1150	# endif /* ENABLE_TRANSPARENCY */
1022		1151
1023	# ifndef HAVE_AFTERIMAGE	1152	# ifndef HAVE_AFTERIMAGE
1024	static void ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm);	1153	static void ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm);
1025	# endif	1154	# endif
1026
1027		1155
1028	bool	1156	bool
1029	bgPixmap_t::render ()	1157	bgPixmap_t::render ()
1030	{	1158	{
1031	unsigned long background_flags = 0;	1159	unsigned long background_flags = 0;
…		…
1033	if (target == NULL)	1161	if (target == NULL)
1034	return false;	1162	return false;
1035		1163
1036	TIMING_TEST_START (tp);	1164	TIMING_TEST_START (tp);
1037		1165
1038	invalidate();	1166	invalidate ();
1039	# ifdef ENABLE_TRANSPARENCY	1167	# ifdef ENABLE_TRANSPARENCY
1040	if (flags & isTransparent)	1168	if (flags & isTransparent)
1041	{	1169	{
1042	/* we need to re-generate transparency pixmap in that case ! */	1170	/* we need to re-generate transparency pixmap in that case ! */
1043	background_flags = make_transparency_pixmap ();	1171	background_flags = make_transparency_pixmap ();
1044	if (background_flags == 0)	1172	if (background_flags == 0)
1045	return false;	1173	return false;
1046	else if ((background_flags & transpTransformations) == (flags & transpTransformations)	1174	else if ((background_flags & transpTransformations) == (flags & transpTransformations)
1047	&& pmap_depth == target->depth)	1175	&& pmap_depth == target->depth)
1048	flags = flags & ~isInvalid;	1176	flags = flags & ~isInvalid;
1049	}	1177	}
1050	# endif	1178	# endif
1051		1179
		1180	# ifdef BG_IMAGE_FROM_FILE
		1181	if (have_image
		1182	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))
		1183	{
		1184	if (render_image (background_flags))
		1185	flags = flags & ~isInvalid;
		1186	}
		1187	# endif
		1188
1052	XImage *result = NULL;	1189	XImage *result = NULL;
1053	# ifdef HAVE_AFTERIMAGE
1054	if (original_asim
1055	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))
1056	{
1057	ASImage *background = NULL;
1058	ARGB32 as_tint = TINT_LEAVE_SAME;
1059	if (background_flags)
1060	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
1061		1190
1062	# ifdef ENABLE_TRANSPARENCY	1191	if (background_flags && (flags & isInvalid))
1063	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1064	{
1065	ShadingInfo as_shade;
1066	as_shade.shading = (shade == 0) ? 100 : shade;
1067
1068	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1069	if (flags & tintSet)
1070	tint.get (c);
1071	as_shade.tintColor.red = c.r;
1072	as_shade.tintColor.green = c.g;
1073	as_shade.tintColor.blue = c.b;
1074
1075	as_tint = shading2tint32 (&as_shade);
1076	}
1077	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1078	{
1079	ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1080	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1081	100, ASIMAGE_QUALITY_DEFAULT);
1082	if (tmp)
1083	{
1084	destroy_asimage (&background);
1085	background = tmp;
1086	}
1087	}
1088	# endif
1089
1090	if (render_asim (background, as_tint))
1091	flags = flags & ~isInvalid;
1092	if (background)
1093	destroy_asimage (&background);
1094	}
1095	else if (background_flags && pmap_depth != target->depth)
1096	{	1192	{
1097	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);	1193	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1098	}	1194
		1195	# if !defined(HAVE_AFTERIMAGE) && !XFT
1099	# else /* our own client-side tinting */	1196	/* our own client-side tinting */
1100	if (background_flags && (flags & isInvalid))	1197	/* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
1101	{	1198	This may need to be changed in need_client_side_rendering() logic is altered !!! */
1102	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1103	if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))	1199	if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1104	{	1200	{
1105	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1201	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1106	if (flags & tintSet)	1202	if (flags & tintSet)
1107	tint.get (c);	1203	tint.get (c);
1108	ShadeXImage (target, result, shade, c.r, c.g, c.b);	1204	ShadeXImage (target, result, shade, c.r, c.g, c.b);
1109	}	1205	}
		1206	# endif
1110	}	1207	}
1111	# endif /* HAVE_AFTERIMAGE */
1112		1208
1113	if (result != NULL)	1209	if (result)
1114	{	1210	{
1115	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);	1211	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
		1212
1116	if (gc)	1213	if (gc)
1117	{	1214	{
1118	if (/pmap_depth != target->depth &&/ pixmap != None)	1215	if (/pmap_depth != target->depth &&/ pixmap != None)
1119	{	1216	{
1120	XFreePixmap (target->dpy, pixmap);	1217	XFreePixmap (target->dpy, pixmap);
1121	pixmap = None;	1218	pixmap = None;
1122	}	1219	}
		1220
1123	if (pixmap == None)	1221	if (pixmap == None)
1124	{	1222	{
1125	pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);	1223	pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);
1126	pmap_width = result->width;	1224	pmap_width = result->width;
1127	pmap_height = result->height;	1225	pmap_height = result->height;
1128	pmap_depth = target->depth;	1226	pmap_depth = target->depth;
1129	}	1227	}
		1228
1130	if (pmap_depth != result->depth)	1229	if (pmap_depth != result->depth)
		1230	{
1131	{ /* Bad Match error will ensue ! stupid X !!!! */	1231	/* Bad Match error will ensue ! stupid X !!!! */
1132	if( result->depth == 24 && pmap_depth == 32)	1232	if (result->depth == 24 && pmap_depth == 32)
1133	result->depth = 32;	1233	result->depth = 32;
1134	else if( result->depth == 32 && pmap_depth == 24)	1234	else if (result->depth == 32 && pmap_depth == 24)
1135	result->depth = 24;	1235	result->depth = 24;
1136	else	1236	else
1137	{	1237	{
1138	/* TODO: implement image recoding */	1238	/* TODO: implement image recoding */
1139	}	1239	}
1140	}	1240	}
		1241
1141	if (pmap_depth == result->depth)	1242	if (pmap_depth == result->depth)
1142	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);	1243	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
		1244
1143	XFreeGC (target->dpy, gc);	1245	XFreeGC (target->dpy, gc);
1144	flags = flags & ~isInvalid;	1246	flags = flags & ~isInvalid;
1145	}	1247	}
		1248
1146	XDestroyImage (result);	1249	XDestroyImage (result);
1147	}	1250	}
1148		1251
1149	if (flags & isInvalid)	1252	if (flags & isInvalid)
1150	{	1253	{
1151	if (pixmap != None)	1254	if (pixmap != None)
…		…
1155	}	1258	}
1156	}	1259	}
1157		1260
1158	apply ();	1261	apply ();
1159		1262
		1263	XSync (target->dpy, False);
		1264	valid_since = ev::now ();
		1265
1160	TIMING_TEST_PRINT_RESULT (tp);	1266	TIMING_TEST_PRINT_RESULT (tp);
1161		1267
1162	return true;	1268	return true;
1163	}	1269	}
1164		1270
1165	bool	1271	bool
1166	bgPixmap_t::set_target (rxvt_term *new_target)	1272	bgPixmap_t::set_target (rxvt_term *new_target)
1167	{	1273	{
1168	if (new_target)	1274	if (new_target)
1169	if (target != new_target)	1275	if (target != new_target)
1170	{	1276	{
…		…
1172	# ifdef ENABLE_TRANSPARENCY	1278	# ifdef ENABLE_TRANSPARENCY
1173	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));	1279	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));
1174	# endif	1280	# endif
1175	return true;	1281	return true;
1176	}	1282	}
		1283
1177	return false;	1284	return false;
1178	}	1285	}
1179		1286
1180	void	1287	void
1181	bgPixmap_t::apply()	1288	bgPixmap_t::apply ()
1182	{	1289	{
1183	if (target)	1290	if (target)
1184	{	1291	{
1185	flags &= ~isVtOrigin;	1292	flags &= ~isVtOrigin;
		1293
1186	if (pixmap != None)	1294	if (pixmap != None)
		1295	{
1187	{ /* set target's background to pixmap */	1296	/* set target's background to pixmap */
1188	# ifdef ENABLE_TRANSPARENCY	1297	# ifdef ENABLE_TRANSPARENCY
1189	if (flags & isTransparent)	1298	if (flags & isTransparent)
1190	{	1299	{
1191	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);	1300	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1192	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);	1301	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1193	# if HAVE_SCROLLBARS	1302
1194	if (target->scrollBar.win)	1303	if (target->scrollBar.win)
1195	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);	1304	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1196	# endif
1197	}	1305	}
1198	else	1306	else
1199	# endif	1307	# endif
1200	{	1308	{
1201	flags \|= isVtOrigin;	1309	flags \|= isVtOrigin;
1202	/* force old pixmap dereference in case it was transparent before :*/	1310	/* force old pixmap dereference in case it was transparent before :*/
1203	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1311	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1204	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);	1312	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1205	/* do we also need to set scrollbar's background here ? */	1313	/* do we also need to set scrollbar's background here ? */
1206	# if HAVE_SCROLLBARS	1314
1207	if (target->scrollBar.win)	1315	if (target->scrollBar.win)
1208	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1316	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1209	# endif
1210	}	1317	}
1211	}	1318	}
1212	else	1319	else
		1320	{
1213	{ /* set target background to a pixel */	1321	/* set target background to a pixel */
1214	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1322	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1215	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);	1323	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1216	/* do we also need to set scrollbar's background here ? */	1324	/* do we also need to set scrollbar's background here ? */
1217	# if HAVE_SCROLLBARS
1218	if (target->scrollBar.win)	1325	if (target->scrollBar.win)
1219	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1326	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1220	# endif
1221	}
1222
1223	/* don't want Expose on the parent */
1224	XClearArea (target->dpy, target->parent[0], 0, 0, 0, 0, False);
1225	/* do want Expose on the vt, so we get refreshed properly */
1226	XClearArea (target->dpy, target->vt, 0, 0, 0, 0, True);
1227
1228	# if HAVE_SCROLLBARS
1229	if (target->scrollBar.win)
1230	{	1327	}
1231	target->scrollBar.setIdle ();	1328
		1329	/* don't want Expose on the parent or vt. It is better to use
		1330	scr_touch or we get a great deal of flicker otherwise: */
		1331	XClearWindow (target->dpy, target->parent[0]);
		1332
		1333	if (target->scrollBar.state && target->scrollBar.win)
		1334	{
		1335	target->scrollBar.state = STATE_IDLE;
1232	target->scrollbar_show (0);	1336	target->scrollBar.show (0);
1233	}	1337	}
1234	# endif
1235	}
1236	}
1237		1338
		1339	target->want_refresh = 1;
		1340	flags \|= hasChanged;
		1341	}
		1342	}
		1343
1238	#endif /* HAVE_BG_PIXMAP */	1344	#endif /* HAVE_BG_PIXMAP */
1239		1345
1240	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)	1346	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT
1241	/* taken from aterm-0.4.2 */	1347	/* taken from aterm-0.4.2 */
1242		1348
1243	typedef uint32_t RUINT32T;	1349	typedef uint32_t RUINT32T;
1244		1350
1245	static void	1351	static void
1246	ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm)	1352	ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm)
1247	{	1353	{
1248	int sh_r, sh_g, sh_b;	1354	int sh_r, sh_g, sh_b;
1249	RUINT32T mask_r, mask_g, mask_b;	1355	RUINT32T mask_r, mask_g, mask_b;
1250	RUINT32T lookup, lookup_r, lookup_g, lookup_b;	1356	RUINT32T lookup, lookup_r, lookup_g, lookup_b;
1251	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;	1357	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;

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Comparing rxvt-unicode/src/background.C (file contents): Revision 1.3 by sasha, Wed Sep 12 22:12:54 2007 UTC vs. Revision 1.51 by sf-exg, Wed Sep 1 09:40:08 2010 UTC

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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.3 by sasha, Wed Sep 12 22:12:54 2007 UTC vs.
Revision 1.51 by sf-exg, Wed Sep 1 09:40:08 2010 UTC