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

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.2 by sasha, Wed Sep 12 21:06:08 2007 UTC vs.
Revision 1.47 by sf-exg, Mon Aug 30 23:42:37 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
98	h_scale = v_scale = 0;	102	h_scale = v_scale = 0;
99	h_align = v_align = 0;	103	h_align = v_align = 0;
100	#endif	104	#endif
101	flags = 0;	105	flags = 0;
102	pixmap = None;	106	pixmap = None;
		107	valid_since = invalid_since = 0;
		108	target = 0;
103	}	109	}
104		110
		111	void
		112	bgPixmap_t::destroy ()
		113	{
		114	#ifdef HAVE_AFTERIMAGE
		115	if (original_asim)
		116	safe_asimage_destroy (original_asim);
		117	#endif
		118
		119	if (pixmap && target)
		120	XFreePixmap (target->dpy, pixmap);
		121	}
105		122
106	bool	123	bool
107	bgPixmap_t::window_size_sensitive ()	124	bgPixmap_t::window_size_sensitive ()
108	{	125	{
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	126	# ifdef ENABLE_TRANSPARENCY
120	if (flags & isTransparent)	127	if (flags & isTransparent)
121	return true;	128	return true;
122	# endif	129	# endif
		130
		131	# ifdef BG_IMAGE_FROM_FILE
		132	# ifdef HAVE_AFTERIMAGE
		133	if (original_asim)
		134	# endif
		135	{
		136	if (h_scale != 0 \|\| v_scale != 0
		137	\|\| h_align != 0 \|\| v_align != 0)
		138	return true;
		139	}
		140	# endif
		141
123	return false;	142	return false;
124	}	143	}
125		144
		145	bool
		146	bgPixmap_t::window_position_sensitive ()
		147	{
		148	# ifdef ENABLE_TRANSPARENCY
		149	if (flags & isTransparent)
		150	return true;
		151	# endif
		152
		153	# ifdef BG_IMAGE_FROM_FILE
		154	# ifdef HAVE_AFTERIMAGE
		155	if (original_asim)
		156	# endif
		157	{
		158	if (h_align == rootAlign \|\| v_align == rootAlign)
		159	return true;
		160	}
		161	# endif
		162
		163	return false;
		164	};
		165
126	bool bgPixmap_t::need_client_side_rendering ()	166	bool bgPixmap_t::need_client_side_rendering ()
127	{	167	{
128	# ifdef HAVE_AFTERIMAGE	168	# ifdef HAVE_AFTERIMAGE
129	if (original_asim != NULL)	169	if (original_asim)
130	return true;	170	return true;
131	# endif	171	# endif
132	# ifdef ENABLE_TRANSPARENCY	172	# ifdef ENABLE_TRANSPARENCY
133	if (flags & isTransparent)	173	if (flags & isTransparent)
134	{	174	{
		175	# ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways
135	if (((flags & blurNeeded) && !(flags & blurServerSide))	176	if ((flags & blurNeeded) && !(flags & blurServerSide))
		177	return true;
		178	# endif
136	\|\| ((flags & tintNeeded) && !(flags & tintServerSide)))	179	if ((flags & tintNeeded) && !(flags & tintServerSide))
137	return true;	180	return true;
138	}	181	}
139	# endif	182	# endif
140	return false;	183	return false;
141	}	184	}
142		185
…		…
160	static inline bool	203	static inline bool
161	check_set_align_value (int geom_flags, int flag, int &align, int new_value)	204	check_set_align_value (int geom_flags, int flag, int &align, int new_value)
162	{	205	{
163	if (geom_flags & flag)	206	if (geom_flags & flag)
164	{	207	{
		208	if (new_value != bgPixmap_t::rootAlign)
		209	{
165	if (new_value < -100)	210	if (new_value < -100)
166	new_value = -100;	211	new_value = -100;
167	else if (new_value > 200)	212	else if (new_value > 200)
168	new_value = 200;	213	new_value = 200;
		214	}
169	if (new_value != align)	215	if (new_value != align)
170	{	216	{
171	align = new_value;	217	align = new_value;
172	return true;	218	return true;
173	}	219	}
…		…
217	int geom_flags = 0, changed = 0;	263	int geom_flags = 0, changed = 0;
218	int x = 0, y = 0;	264	int x = 0, y = 0;
219	unsigned int w = 0, h = 0;	265	unsigned int w = 0, h = 0;
220	unsigned int n;	266	unsigned int n;
221	unsigned long new_flags = (flags & (~geometryFlags));	267	unsigned long new_flags = (flags & (~geometryFlags));
222	char *p;	268	const char *p;
223	# define MAXLEN_GEOM 256 /* could be longer then regular geometry string */	269	# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
224		270
225	if (geom == NULL)	271	if (geom == NULL)
226	return false;	272	return false;
227		273
228	char str[MAXLEN_GEOM];	274	char str[MAXLEN_GEOM];
…		…
235	if (n < MAXLEN_GEOM)	281	if (n < MAXLEN_GEOM)
236	{	282	{
237	char *ops;	283	char *ops;
238	new_flags \|= geometrySet;	284	new_flags \|= geometrySet;
239		285
240	strncpy (str, geom, n);	286	memcpy (str, geom, n);
241	str[n] = '\0';	287	str[n] = '\0';
242	if (str[0] == ':')	288	if (str[0] == ':')
243	ops = &str[0];	289	ops = &str[0];
244	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))	290	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
245	ops = &str[0];	291	ops = &str[0];
…		…
265	y = x;	311	y = x;
266	geom_flags \|= YValue;	312	geom_flags \|= YValue;
267	}	313	}
268		314
269	if (flags & geometrySet)	315	if (flags & geometrySet)
		316	{
270	{/* new geometry is an adjustment to the old one ! */	317	/* new geometry is an adjustment to the old one ! */
271	if ((geom_flags & WidthValue) && (geom_flags & HeightValue))	318	if ((geom_flags & WidthValue) && (geom_flags & HeightValue))
272	{	319	{
273	if (w == 0 && h != 0)	320	if (w == 0 && h != 0)
274	{	321	{
275	w = h_scale;	322	w = h_scale;
…		…
291	}	338	}
292	}	339	}
293	else /* setting up geometry from scratch */	340	else /* setting up geometry from scratch */
294	{	341	{
295	if (!(geom_flags & XValue))	342	if (!(geom_flags & XValue))
		343	{
296	{/* use default geometry - centered */	344	/* use default geometry - centered */
297	x = y = defaultAlign;	345	x = y = defaultAlign;
298	}	346	}
299	else if (!(geom_flags & YValue))	347	else if (!(geom_flags & YValue))
300	y = x;	348	y = x;
301		349
302	if ((geom_flags & (WidthValue\|HeightValue)) == 0)	350	if ((geom_flags & (WidthValue\|HeightValue)) == 0)
		351	{
303	{/* use default geometry - scaled */	352	/* use default geometry - scaled */
304	w = h = defaultScale;	353	w = h = defaultScale;
305	}	354	}
306	else if (geom_flags & WidthValue)	355	else if (geom_flags & WidthValue)
307	{	356	{
308	if (!(geom_flags & HeightValue))	357	if (!(geom_flags & HeightValue))
…		…
311	else	360	else
312	w = h;	361	w = h;
313	}	362	}
314	} /* done parsing geometry string */	363	} /* done parsing geometry string */
315	else if (!(flags & geometrySet))	364	else if (!(flags & geometrySet))
		365	{
316	{ /* default geometry - scaled and centered */	366	/* default geometry - scaled and centered */
317	x = y = defaultAlign;	367	x = y = defaultAlign;
318	w = h = defaultScale;	368	w = h = defaultScale;
319	}	369	}
320		370
321	if (!(flags & geometrySet))	371	if (!(flags & geometrySet))
322	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	372	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
323		373
324	if (ops)	374	if (ops)
325	{	375	{
326	while (*ops)	376	while (*ops)
327	{	377	{
328	while (ops == ':' \|\| isspace(ops)) ++ops;	378	while (ops == ':' \|\| isspace(ops)) ++ops;
		379
329	# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0)	380	# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0)
330	if (CHECK_GEOM_OPS("tile"))	381	if (CHECK_GEOM_OPS ("tile"))
331	{	382	{
332	w = h = 0;	383	w = h = noScale;
333	geom_flags \|= WidthValue\|HeightValue;	384	geom_flags \|= WidthValue\|HeightValue;
334	}	385	}
335	else if (CHECK_GEOM_OPS("propscale"))	386	else if (CHECK_GEOM_OPS ("propscale"))
336	{	387	{
337	if (w == 0 && h == 0)	388	if (w == 0 && h == 0)
338	{	389	{
339	w = 100;	390	w = windowScale;
340	geom_flags \|= WidthValue;	391	geom_flags \|= WidthValue;
341	}	392	}
342	new_flags \|= propScale;	393	new_flags \|= propScale;
343	}	394	}
344	else if (CHECK_GEOM_OPS("hscale"))	395	else if (CHECK_GEOM_OPS ("hscale"))
345	{	396	{
346	if (w == 0)	397	if (w == 0) w = windowScale;
347	w = 100;	398
348	h = 0;	399	h = noScale;
349	geom_flags \|= WidthValue\|HeightValue;	400	geom_flags \|= WidthValue\|HeightValue;
350	}	401	}
351	else if (CHECK_GEOM_OPS("vscale"))	402	else if (CHECK_GEOM_OPS ("vscale"))
352	{	403	{
353	if (h == 0)	404	if (h == 0) h = windowScale;
354	h = 100;	405
355	w = 0;	406	w = noScale;
356	geom_flags \|= WidthValue\|HeightValue;	407	geom_flags \|= WidthValue\|HeightValue;
357	}	408	}
358	else if (CHECK_GEOM_OPS("scale"))	409	else if (CHECK_GEOM_OPS ("scale"))
359	{	410	{
360	if (h == 0)	411	if (h == 0) h = windowScale;
361	h = 100;
362	if (w == 0)	412	if (w == 0) w = windowScale;
363	w = 100;	413
364	geom_flags \|= WidthValue\|HeightValue;	414	geom_flags \|= WidthValue\|HeightValue;
365	}	415	}
366	else if (CHECK_GEOM_OPS("auto"))	416	else if (CHECK_GEOM_OPS ("auto"))
367	{	417	{
368	w = h = 100;	418	w = h = windowScale;
369	x = y = 50;	419	x = y = centerAlign;
370	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	420	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
371	}	421	}
		422	else if (CHECK_GEOM_OPS ("root"))
		423	{
		424	w = h = noScale;
		425	x = y = rootAlign;
		426	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
		427	}
372	# undef CHECK_GEOM_OPS	428	# undef CHECK_GEOM_OPS
		429
373	while (ops != ':' && ops != '\0') ++ops;	430	while (ops != ':' && ops != '\0') ++ops;
374	} /* done parsing ops */	431	} /* done parsing ops */
375	}	432	}
376		433
377	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w))	434	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))	435	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))	436	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))	437	if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed;
384	++changed;
385	}	438	}
386		439
387	if (new_flags != flags)	440	if (new_flags != flags)
388	{	441	{
389	flags = new_flags;	442	flags = new_flags;
390	changed++;	443	changed++;
391	}	444	}
		445
392	//fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",	446	//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
393	// flags, h_scale, v_scale, h_align, v_align);	447	// flags, h_scale, v_scale, h_align, v_align);
394	return (changed > 0);	448	return (changed > 0);
395	}	449	}
396		450
397	# ifdef HAVE_AFTERIMAGE	451	# ifdef HAVE_AFTERIMAGE
398	bool	452	bool
399	bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint)	453	bgPixmap_t::render_asim (unsigned long background_flags)
400	{	454	{
401	if (target == NULL)	455	if (target == NULL)
402	return false;	456	return false;
403		457
		458	target->init_asv ();
		459
		460	ASImage *background = NULL;
		461	ARGB32 background_tint = TINT_LEAVE_SAME;
		462
		463	# ifdef ENABLE_TRANSPARENCY
		464	if (background_flags)
		465	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
		466
		467	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
		468	{
		469	ShadingInfo as_shade;
		470	as_shade.shading = (shade == 0) ? 100 : shade;
		471
		472	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
		473	if (flags & tintSet)
		474	tint.get (c);
		475	as_shade.tintColor.red = c.r;
		476	as_shade.tintColor.green = c.g;
		477	as_shade.tintColor.blue = c.b;
		478
		479	background_tint = shading2tint32 (&as_shade);
		480	}
		481
		482	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
		483	{
		484	ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
		485	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
		486	100, ASIMAGE_QUALITY_DEFAULT);
		487	if (tmp)
		488	{
		489	destroy_asimage (&background);
		490	background = tmp;
		491	}
		492	}
		493	# endif
		494
		495	ASImage *result = 0;
		496
404	int target_width = (int)target->szHint.width;	497	int target_width = target->szHint.width;
405	int target_height = (int)target->szHint.height;	498	int target_height = target->szHint.height;
406	int new_pmap_width = target_width, new_pmap_height = target_height;	499	int new_pmap_width = target_width;
407	ASImage *result = NULL;	500	int new_pmap_height = target_height;
408		501
409	int x = 0;	502	int x = 0;
410	int y = 0;	503	int y = 0;
411	int w = h_scale * target_width / 100;	504	int w = h_scale * target_width / 100;
412	int h = v_scale * target_height / 100;	505	int h = v_scale * target_height / 100;
413		506
414	TIMING_TEST_START (asim);	507	TIMING_TEST_START (asim);
415		508
416	if (original_asim)	509	if (original_asim)
417	{	510	{
		511	if (h_align == rootAlign \|\| v_align == rootAlign)
		512	{
		513	target->get_window_origin (x, y);
		514	x = -x;
		515	y = -y;
		516	}
		517
		518	if (h_align != rootAlign)
418	x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);	519	x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
		520
		521	if (v_align != rootAlign)
419	y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);	522	y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
420	}	523	}
421		524
422	if (original_asim == NULL	525	if (!original_asim
423	\|\| x >= target_width	526	\|\| x >= target_width
424	\|\| y >= target_height	527	\|\| y >= target_height
425	\|\| (w > 0 && x + w <= 0)	528	\|\| (w > 0 && x + w <= 0)
426	\|\| (h > 0 && y + h <= 0))	529	\|\| (h > 0 && y + h <= 0))
427	{	530	{
428	if (background)	531	if (background)
429	{	532	{
430	new_pmap_width = background->width;	533	new_pmap_width = background->width;
431	new_pmap_height = background->height;	534	new_pmap_height = background->height;
432	result = background;	535	result = background;
		536
433	if (background_tint != TINT_LEAVE_SAME)	537	if (background_tint != TINT_LEAVE_SAME)
434	{	538	{
435	ASImage* tmp = tile_asimage (target->asv, background, 0, 0,	539	ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
436	target_width, target_height, background_tint,	540	target_width, target_height, background_tint,
437	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);	541	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
438	if (tmp)	542	if (tmp)
439	result = tmp;	543	result = tmp;
440	}	544	}
…		…
443	new_pmap_width = new_pmap_height = 0;	547	new_pmap_width = new_pmap_height = 0;
444	}	548	}
445	else	549	else
446	{	550	{
447	result = original_asim;	551	result = original_asim;
		552
448	if ((w > 0 && w != original_asim->width)	553	if ((w > 0 && w != original_asim->width)
449	\|\| (h > 0 && h != original_asim->height))	554	\|\| (h > 0 && h != original_asim->height))
450	{	555	{
451	result = scale_asimage (target->asv, original_asim,	556	result = scale_asimage (target->asv, original_asim,
452	w > 0 ? w : original_asim->width,	557	w > 0 ? w : original_asim->width,
453	h > 0 ? h : original_asim->height,	558	h > 0 ? h : original_asim->height,
454	background ? ASA_ASImage : ASA_XImage,	559	background ? ASA_ASImage : ASA_XImage,
455	100, ASIMAGE_QUALITY_DEFAULT);	560	100, ASIMAGE_QUALITY_DEFAULT);
456	}	561	}
		562
457	if (background == NULL)	563	if (background == NULL)
		564	{
458	{/* if tiling - pixmap has to be sized exactly as the image */	565	/* if tiling - pixmap has to be sized exactly as the image,
		566	but there is no need to make it bigger than the window! */
459	if (h_scale == 0)	567	if (h_scale == 0)
460	new_pmap_width = result->width;	568	new_pmap_width = min (result->width, target_width);
461	if (v_scale == 0)	569	if (v_scale == 0)
462	new_pmap_height = result->height;	570	new_pmap_height = min (result->height, target_height);
463	/* we also need to tile our image in one or both directions */	571	/* we also need to tile our image in one or both directions */
464	if (h_scale == 0 \|\| v_scale == 0)	572	if (h_scale == 0 \|\| v_scale == 0)
465	{	573	{
466	ASImage *tmp = tile_asimage (target->asv, result,	574	ASImage *tmp = tile_asimage (target->asv, result,
467	(h_scale > 0) ? 0 : (int)result->width - x,	575	(h_scale > 0) ? 0 : (int)result->width - x,
468	(v_scale > 0) ? 0 : (int)result->height - y,	576	(v_scale > 0) ? 0 : (int)result->height - y,
		577	new_pmap_width,
469	result->width, result->height,	578	new_pmap_height,
470	TINT_LEAVE_SAME, ASA_XImage,	579	TINT_LEAVE_SAME, ASA_XImage,
471	100, ASIMAGE_QUALITY_DEFAULT);	580	100, ASIMAGE_QUALITY_DEFAULT);
472	if (tmp)	581	if (tmp)
473	{	582	{
474	if (result != original_asim)	583	if (result != original_asim)
475	destroy_asimage (&result);	584	destroy_asimage (&result);
		585
476	result = tmp;	586	result = tmp;
477	}	587	}
478	}	588	}
479	}	589	}
480	else	590	else
		591	{
481	{/* if blending background and image - pixmap has to be sized same as target window */	592	/* if blending background and image - pixmap has to be sized same as target window */
482	ASImageLayer *layers = create_image_layers (2);	593	ASImageLayer *layers = create_image_layers (2);
483	ASImage *merged_im = NULL;
484		594
485	layers[0].im = background;	595	layers[0].im = background;
486	layers[0].clip_width = target_width;	596	layers[0].clip_width = target_width;
487	layers[0].clip_height = target_height;	597	layers[0].clip_height = target_height;
488	layers[0].tint = background_tint;	598	layers[0].tint = background_tint;
489	layers[1].im = result;	599	layers[1].im = result;
		600
490	if (w <= 0)	601	if (w <= 0)
		602	{
491	{/* tile horizontally */	603	/* tile horizontally */
492	while (x > 0) x -= (int)result->width;	604	while (x > 0) x -= (int)result->width;
493	layers[1].dst_x = x;	605	layers[1].dst_x = x;
494	layers[1].clip_width = result->width+target_width;	606	layers[1].clip_width = result->width+target_width;
495	}	607	}
496	else	608	else
		609	{
497	{/* clip horizontally */	610	/* clip horizontally */
498	layers[1].dst_x = x;	611	layers[1].dst_x = x;
499	layers[1].clip_width = result->width;	612	layers[1].clip_width = result->width;
500	}	613	}
		614
501	if (h <= 0)	615	if (h <= 0)
502	{	616	{
503	while (y > 0) y -= (int)result->height;	617	while (y > 0) y -= (int)result->height;
504	layers[1].dst_y = y;	618	layers[1].dst_y = y;
505	layers[1].clip_height = result->height + target_height;	619	layers[1].clip_height = result->height + target_height;
…		…
507	else	621	else
508	{	622	{
509	layers[1].dst_y = y;	623	layers[1].dst_y = y;
510	layers[1].clip_height = result->height;	624	layers[1].clip_height = result->height;
511	}	625	}
		626
512	if (target->rs[Rs_blendtype])	627	if (target->rs[Rs_blendtype])
513	{	628	{
514	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);	629	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
515	if (layers[1].merge_scanlines == NULL)	630	if (layers[1].merge_scanlines == NULL)
516	layers[1].merge_scanlines = alphablend_scanlines;	631	layers[1].merge_scanlines = alphablend_scanlines;
517	}	632	}
		633
518	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,	634	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,
519	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);	635	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
		636
520	if (tmp)	637	if (tmp)
521	{	638	{
522	if (result != original_asim)	639	if (result != original_asim)
523	destroy_asimage (&result);	640	destroy_asimage (&result);
		641
524	result = tmp;	642	result = tmp;
525	}	643	}
		644
526	free (layers);	645	free (layers);
527	}	646	}
528	}	647	}
529	TIMING_TEST_PRINT_RESULT (asim);	648	TIMING_TEST_PRINT_RESULT (asim);
530		649
…		…
551	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);	670	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
552	pmap_width = new_pmap_width;	671	pmap_width = new_pmap_width;
553	pmap_height = new_pmap_height;	672	pmap_height = new_pmap_height;
554	pmap_depth = target->depth;	673	pmap_depth = target->depth;
555	}	674	}
556	/* fill with background color ( if result's not completely overlapping it)*/	675	/* fill with background color (if result's not completely overlapping it) */
557	gcv.foreground = target->pix_colors[Color_bg];	676	gcv.foreground = target->pix_colors[Color_bg];
558	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);	677	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
559		678
560	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;	679	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
561	int dst_width = result->width, dst_height = result->height;	680	int dst_width = result->width, dst_height = result->height;
562	if (background == NULL)	681	if (background == NULL)
563	{	682	{
564	if (h_scale > 0)
565	src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width);	683	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);	684	if (v_scale > 0) src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
568		685
569	if (dst_x > 0 \|\| dst_y > 0	686	if (dst_x > 0 \|\| dst_y > 0
570	\|\| dst_x + dst_width < new_pmap_width	687	\|\| dst_x + dst_width < new_pmap_width
571	\|\| dst_y + dst_height < new_pmap_height)	688	\|\| dst_y + dst_height < new_pmap_height)
572	{
573	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	689	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
574	}
575	}	690	}
576		691
577	/* put result on pixmap */	692	/* put result on pixmap */
578	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	693	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);	694	asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
580		695
581	if (result != background && result != original_asim)	696	if (result != background && result != original_asim)
582	destroy_asimage (&result);	697	destroy_asimage (&result);
583		698
584	XFreeGC (target->dpy, gc);	699	XFreeGC (target->dpy, gc);
585	TIMING_TEST_PRINT_RESULT (asim);	700	TIMING_TEST_PRINT_RESULT (asim);
586	}	701	}
587		702
		703	if (background)
		704	destroy_asimage (&background);
		705
588	return true;	706	return true;
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
607	{
608	size_t len = f - file;
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);	730	return original_asim;
616	# endif	731	# endif
617	}	732	}
		733
618	return false;	734	return false;
619	}	735	}
620		736
621	# endif /* BG_IMAGE_FROM_FILE */	737	# endif /* BG_IMAGE_FROM_FILE */
622		738
623	# ifdef ENABLE_TRANSPARENCY	739	# ifdef ENABLE_TRANSPARENCY
624	bool	740	bool
625	bgPixmap_t::set_transparent ()	741	bgPixmap_t::set_transparent ()
626	{	742	{
627	if (!(flags & isTransparent))	743	if (!(flags & isTransparent))
628	{	744	{
629	flags \|= isTransparent;	745	flags \|= isTransparent;
630	return true;	746	return true;
631	}	747	}
		748
632	return false;	749	return false;
633	}	750	}
634		751
635	bool	752	bool
636	bgPixmap_t::set_blur_radius (const char *geom)	753	bgPixmap_t::set_blur_radius (const char *geom)
…		…
654	if (v_blurRadius != vr)	771	if (v_blurRadius != vr)
655	{	772	{
656	++changed;	773	++changed;
657	v_blurRadius = vr;	774	v_blurRadius = vr;
658	}	775	}
659		776
660	if (v_blurRadius == 0 && h_blurRadius == 0)	777	if (v_blurRadius == 0 && h_blurRadius == 0)
661	flags &= ~blurNeeded;	778	flags &= ~blurNeeded;
662	else	779	else
663	flags \|= blurNeeded;	780	flags \|= blurNeeded;
664		781
…		…
668	static inline unsigned long	785	static inline unsigned long
669	compute_tint_shade_flags (rxvt_color *tint, int shade)	786	compute_tint_shade_flags (rxvt_color *tint, int shade)
670	{	787	{
671	unsigned long flags = 0;	788	unsigned long flags = 0;
672	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	789	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
		790	bool has_shade = (shade > 0 && shade < 100) \|\| (shade > 100 && shade < 200);
673		791
674	if (tint)	792	if (tint)
675	{	793	{
676	tint->get (c);	794	tint->get (c);
677	# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 \|\| (cmp) >= 0x00f700)	795	# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 \|\| (cmp) >= 0x00f700)
678	if (IS_COMPONENT_WHOLESOME (c.r)	796	if (!has_shade && IS_COMPONENT_WHOLESOME (c.r)
679	&& IS_COMPONENT_WHOLESOME (c.g)	797	&& IS_COMPONENT_WHOLESOME (c.g)
680	&& IS_COMPONENT_WHOLESOME (c.b))	798	&& IS_COMPONENT_WHOLESOME (c.b))
681	flags \|= bgPixmap_t::tintWholesome;	799	flags \|= bgPixmap_t::tintWholesome;
682	# undef IS_COMPONENT_WHOLESOME	800	# undef IS_COMPONENT_WHOLESOME
683	}	801	}
684		802
685	if ((shade > 0 && shade < 100) \|\| (shade > 100 && shade < 200))	803	if (has_shade)
686	flags \|= bgPixmap_t::tintNeeded;	804	flags \|= bgPixmap_t::tintNeeded;
687	else if (tint)	805	else if (tint)
688	{	806	{
689	if ((c.r > 0x000700 \|\| c.g > 0x000700 \|\| c.b > 0x000700)	807	if ((c.r > 0x000700 \|\| c.g > 0x000700 \|\| c.b > 0x000700)
690	&& (c.r < 0x00f700 \|\| c.g < 0x00f700 \|\| c.b < 0x00f700))	808	&& (c.r < 0x00f700 \|\| c.g < 0x00f700 \|\| c.b < 0x00f700))
691	{	809	{
692	flags \|= bgPixmap_t::tintNeeded;	810	flags \|= bgPixmap_t::tintNeeded;
693	}	811	}
694	}	812	}
695		813
696	if (flags & bgPixmap_t::tintNeeded)	814	if (flags & bgPixmap_t::tintNeeded)
697	{	815	{
698	if (flags & bgPixmap_t::tintWholesome)	816	if (flags & bgPixmap_t::tintWholesome)
699	flags \|= bgPixmap_t::tintServerSide;	817	flags \|= bgPixmap_t::tintServerSide;
		818	else
		819	{
700	#if XFT	820	#if XFT
701	flags \|= bgPixmap_t::tintServerSide;	821	flags \|= bgPixmap_t::tintServerSide;
702	#endif	822	#endif
		823	}
703	}	824	}
704		825
705	return flags;	826	return flags;
706	}	827	}
707		828
…		…
713	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);	834	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
714	tint = new_tint;	835	tint = new_tint;
715	flags = (flags & ~tintFlags) \| new_flags \| tintSet;	836	flags = (flags & ~tintFlags) \| new_flags \| tintSet;
716	return true;	837	return true;
717	}	838	}
		839
718	return false;	840	return false;
719	}	841	}
720		842
721	bool	843	bool
722	bgPixmap_t::unset_tint ()	844	bgPixmap_t::unset_tint ()
…		…
726	if (new_flags != (flags & tintFlags))	848	if (new_flags != (flags & tintFlags))
727	{	849	{
728	flags = (flags&~tintFlags)\|new_flags;	850	flags = (flags&~tintFlags)\|new_flags;
729	return true;	851	return true;
730	}	852	}
		853
731	return false;	854	return false;
732	}	855	}
733		856
734	bool	857	bool
735	bgPixmap_t::set_shade (const char *shade_str)	858	bgPixmap_t::set_shade (const char *shade_str)
736	{	859	{
737	int new_shade = (shade_str) ? atoi (shade_str) : 0;	860	int new_shade = (shade_str) ? atoi (shade_str) : 0;
738		861
		862	if (new_shade < 0 && new_shade > -100)
		863	new_shade = 200 - (100 + new_shade);
739	if (new_shade == 100)	864	else if (new_shade == 100)
740	new_shade = 0;	865	new_shade = 0;
741		866
742	if (new_shade != shade)	867	if (new_shade != shade)
743	{	868	{
744	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);	869	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
745	shade = new_shade;	870	shade = new_shade;
746	flags = (flags & ~tintFlags) \| new_flags;	871	flags = (flags & (~tintFlags \| tintSet)) \| new_flags;
747	return true;	872	return true;
748	}	873	}
		874
749	return false;	875	return false;
750	}	876	}
751		877
752	/* make_transparency_pixmap()	878	/* make_transparency_pixmap()
753	* Builds a pixmap sized the same as terminal window, with depth same as the root window	879	* Builds a pixmap sized the same as terminal window, with depth same as the root window
754	* that pixmap contains tiled portion of the root pixmap that is supposed to be covered by	880	* that pixmap contains tiled portion of the root pixmap that is supposed to be covered by
755	* our window.	881	* our window.
756	*/	882	*/
757	unsigned long	883	unsigned long
758	bgPixmap_t::make_transparency_pixmap ()	884	bgPixmap_t::make_transparency_pixmap ()
759	{	885	{
760	unsigned long result = 0;	886	unsigned long result = 0;
761		887
762	if (target == NULL)	888	if (target == NULL)
763	return 0;	889	return 0;
764		890
765	/* root dimentions may change from call to call - but Display structure should	891	/* root dimensions may change from call to call - but Display structure should
766	* be always up-to-date, so let's use it :	892	* be always up-to-date, so let's use it :
767	*/	893	*/
768	Window root = target->display->root;	894	Window root = target->display->root;
769	int screen = target->display->screen;	895	int screen = target->display->screen;
770	Display *dpy = target->dpy;	896	Display *dpy = target->dpy;
…		…
783	if (sx + window_width <= 0 \|\| sy + window_height <= 0	909	if (sx + window_width <= 0 \|\| sy + window_height <= 0
784	\|\| sx >= root_width \|\| sy >= root_height)	910	\|\| sx >= root_width \|\| sy >= root_height)
785	return 0;	911	return 0;
786		912
787	if (root_pixmap != None)	913	if (root_pixmap != None)
		914	{
788	{/* we want to validate the pixmap and get it's size at the same time : */	915	/* we want to validate the pixmap and get it's size at the same time : */
789	int junk;	916	int junk;
790	unsigned int ujunk;	917	unsigned int ujunk;
791	/* root pixmap may be bad - allow a error */	918	/* root pixmap may be bad - allow a error */
792	target->allowedxerror = -1;	919	target->allowedxerror = -1;
793		920
…		…
802		929
803	if (tiled_root_pmap == None) /* something really bad happened - abort */	930	if (tiled_root_pmap == None) /* something really bad happened - abort */
804	return 0;	931	return 0;
805		932
806	if (root_pixmap == None)	933	if (root_pixmap == None)
		934	{
807	{ /* use tricks to obtain the root background image :*/	935	/* use tricks to obtain the root background image :*/
808	/* we want to create Overrideredirect window overlapping out window	936	/* we want to create Overrideredirect window overlapping out window
809	with background type of Parent Relative and then grab it */	937	with background type of Parent Relative and then grab it */
810	XSetWindowAttributes attr;	938	XSetWindowAttributes attr;
811	Window src;	939	Window src;
812	bool success = false;	940	bool success = false;
…		…
827	XGrabServer (dpy);	955	XGrabServer (dpy);
828	XMapRaised (dpy, src);	956	XMapRaised (dpy, src);
829	XSync (dpy, False);	957	XSync (dpy, False);
830		958
831	/* XSync should get window where it's properly exposed,	959	/* XSync should get window where it's properly exposed,
832	* but to be on the safe side - let's check for the actuall event to arrive : */	960	* but to be on the safe side - let's check for the actual event to arrive : */
833	while (XCheckWindowEvent (dpy, src, ExposureMask, &event))	961	while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
834	++ev_count;	962	++ev_count;
835		963
836	if (ev_count > 0);	964	if (ev_count > 0);
		965	{
837	{ /* hooray! - we can grab the image! */	966	/* hooray! - we can grab the image! */
838	gc = XCreateGC (dpy, root, 0, NULL);	967	gc = XCreateGC (dpy, root, 0, NULL);
839	if (gc)	968	if (gc)
840	{	969	{
841	XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);	970	XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
842	success = true;	971	success = true;
843	}	972	}
844	}	973	}
		974
845	XDestroyWindow (dpy, src);	975	XDestroyWindow (dpy, src);
846	XUngrabServer (dpy);	976	XUngrabServer (dpy);
847	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);	977	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
848	}	978	}
849		979
…		…
854	}	984	}
855	else	985	else
856	result \|= transpPmapTiled;	986	result \|= transpPmapTiled;
857	}	987	}
858	else	988	else
		989	{
859	{/* strightforward pixmap copy */	990	/* straightforward pixmap copy */
860	gcv.tile = root_pixmap;	991	gcv.tile = root_pixmap;
861	gcv.fill_style = FillTiled;	992	gcv.fill_style = FillTiled;
862		993
863	while (sx < 0) sx += (int)window_width;	994	while (sx < 0) sx += (int)root_width;
864	while (sy < 0) sy += (int)window_height;	995	while (sy < 0) sy += (int)root_height;
865		996
866	gcv.ts_x_origin = -sx;	997	gcv.ts_x_origin = -sx;
867	gcv.ts_y_origin = -sy;	998	gcv.ts_y_origin = -sy;
868	gc = XCreateGC (dpy, root, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);	999	gc = XCreateGC (dpy, root, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);
869		1000
…		…
875	}	1006	}
876	TIMING_TEST_PRINT_RESULT (tp);	1007	TIMING_TEST_PRINT_RESULT (tp);
877		1008
878	if (tiled_root_pmap != None)	1009	if (tiled_root_pmap != None)
879	{	1010	{
880	if (!need_client_side_rendering ())	1011	if (!need_client_side_rendering ())
881	{	1012	{
882	if ((flags & tintNeeded))	1013	if ((flags & tintNeeded))
883	{	1014	{
884	if (flags & tintWholesome)	1015	if (flags & tintWholesome)
885	{	1016	{
886	/* In this case we can tint image server-side getting significant	1017	/* In this case we can tint image server-side getting significant
887	* performance improvements, as we eliminate XImage transfer	1018	* performance improvements, as we eliminate XImage transfer
…		…
912	{	1043	{
913	c.r = (c.r * shade) / 100;	1044	c.r = (c.r * shade) / 100;
914	c.g = (c.g * shade) / 100;	1045	c.g = (c.g * shade) / 100;
915	c.b = (c.b * shade) / 100;	1046	c.b = (c.b * shade) / 100;
916	}	1047	}
917	else if( shade > 100 && shade < 200)	1048	else if (shade > 100 && shade < 200)
918	{	1049	{
919	c.r = (c.r * (200 - shade)) / 100;	1050	c.r = (c.r * (200 - shade)) / 100;
920	c.g = (c.g * (200 - shade)) / 100;	1051	c.g = (c.g * (200 - shade)) / 100;
921	c.b = (c.b * (200 - shade)) / 100;	1052	c.b = (c.b * (200 - shade)) / 100;
922	}	1053	}
…		…
928	pf.direct.greenMask = 0xff;	1059	pf.direct.greenMask = 0xff;
929	pf.direct.blueMask = 0xff;	1060	pf.direct.blueMask = 0xff;
930	pf.direct.alphaMask = 0xff;	1061	pf.direct.alphaMask = 0xff;
931		1062
932	XRenderPictFormat *solid_format = XRenderFindFormat (dpy,	1063	XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
933	(PictFormatType\|	1064	(PictFormatType\|
934	PictFormatDepth\|	1065	PictFormatDepth\|
935	PictFormatRedMask\|	1066	PictFormatRedMask\|
936	PictFormatGreenMask\|	1067	PictFormatGreenMask\|
937	PictFormatBlueMask\|	1068	PictFormatBlueMask\|
938	PictFormatAlphaMask),	1069	PictFormatAlphaMask),
939	&pf,	1070	&pf,
940	0);	1071	0);
941	XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));	1072	XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
942	XRenderPictureAttributes pa ;	1073	XRenderPictureAttributes pa ;
943		1074
944	back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);	1075	back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
945		1076
…		…
947		1078
948	Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);	1079	Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
949	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);	1080	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
950	XFreePixmap (dpy, overlay_pmap);	1081	XFreePixmap (dpy, overlay_pmap);
951		1082
952	pa.component_alpha = True;	1083	pa.component_alpha = True;
953	Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);	1084	Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
954	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat\|CPComponentAlpha, &pa);	1085	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat\|CPComponentAlpha, &pa);
955	XFreePixmap (dpy, mask_pmap);	1086	XFreePixmap (dpy, mask_pmap);
956		1087
957	if (mask_pic && overlay_pic && back_pic)	1088	if (mask_pic && overlay_pic && back_pic)
…		…
959	XRenderColor mask_c;	1090	XRenderColor mask_c;
960		1091
961	memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));	1092	memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
962	mask_c.alpha = 0xffff;	1093	mask_c.alpha = 0xffff;
963	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);	1094	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
964	memset (&mask_c, 0x0, sizeof (mask_c));	1095
965	mask_c.alpha = 0;	1096	mask_c.alpha = 0;
966		1097	mask_c.red = 0xffff - c.r;
967	if (c.r == c.b && c.b == c.g) /* pure shading */	1098	mask_c.green = 0xffff - c.g;
968	{	1099	mask_c.blue = 0xffff - c.b;
969	mask_c.red = mask_c.green = mask_c.blue = 0xffff - c.r;
970	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);	1100	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);	1101	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
972	}
973	else
974	{
975	mask_c.red = 0xffff - c.r;
976	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
977	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
978	mask_c.red = 0;
979	mask_c.green = 0xffff - c.g;
980	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
981	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
982	mask_c.green = 0;
983	mask_c.blue = 0xffff - c.b;
984	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
985	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
986	}
987	result \|= transpPmapTinted;	1102	result \|= transpPmapTinted;
988	}	1103	}
		1104
989	XRenderFreePicture (dpy, mask_pic);	1105	XRenderFreePicture (dpy, mask_pic);
990	XRenderFreePicture (dpy, overlay_pic);	1106	XRenderFreePicture (dpy, overlay_pic);
991	XRenderFreePicture (dpy, back_pic);	1107	XRenderFreePicture (dpy, back_pic);
992	# if DO_TIMING_TEST	1108	# if DO_TIMING_TEST
993	XSync (dpy, False);	1109	XSync (dpy, False);
994	# endif	1110	# endif
995	# endif	1111	# endif
996	}	1112	}
997	}	1113	}
998	} /* server side rendering completed */	1114	} /* server side rendering completed */
999		1115
…		…
1003	pixmap = tiled_root_pmap;	1119	pixmap = tiled_root_pmap;
1004	pmap_width = window_width;	1120	pmap_width = window_width;
1005	pmap_height = window_height;	1121	pmap_height = window_height;
1006	pmap_depth = root_depth;	1122	pmap_depth = root_depth;
1007	}	1123	}
1008		1124
1009	if (gc)	1125	if (gc)
1010	XFreeGC (dpy, gc);	1126	XFreeGC (dpy, gc);
1011		1127
1012	TIMING_TEST_PRINT_RESULT (tp);	1128	TIMING_TEST_PRINT_RESULT (tp);
1013		1129
1014	return result;	1130	return result;
1015	}	1131	}
1016		1132
1017	bool	1133	bool
1018	bgPixmap_t::set_root_pixmap ()	1134	bgPixmap_t::set_root_pixmap ()
1019	{	1135	{
1020	Pixmap new_root_pixmap = None;
1021
1022	new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);	1136	Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1023	if (new_root_pixmap == None)	1137	if (new_root_pixmap == None)
1024	new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);	1138	new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1025		1139
1026	if (new_root_pixmap != root_pixmap)	1140	if (new_root_pixmap != root_pixmap)
1027	{	1141	{
1028	root_pixmap = new_root_pixmap;	1142	root_pixmap = new_root_pixmap;
1029	return true;	1143	return true;
1030	}	1144	}
		1145
1031	return false;	1146	return false;
1032	}	1147	}
1033	# endif /* ENABLE_TRANSPARENCY */	1148	# endif /* ENABLE_TRANSPARENCY */
1034		1149
1035	# ifndef HAVE_AFTERIMAGE	1150	# ifndef HAVE_AFTERIMAGE
1036	static void ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm);	1151	static void ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm);
1037	# endif	1152	# endif
1038
1039		1153
1040	bool	1154	bool
1041	bgPixmap_t::render ()	1155	bgPixmap_t::render ()
1042	{	1156	{
1043	unsigned long background_flags = 0;	1157	unsigned long background_flags = 0;
1044		1158
1045	if (target == NULL)	1159	if (target == NULL)
1046	return false;	1160	return false;
1047		1161
		1162	TIMING_TEST_START (tp);
		1163
1048	invalidate();	1164	invalidate ();
1049	# ifdef ENABLE_TRANSPARENCY	1165	# ifdef ENABLE_TRANSPARENCY
1050	if (flags & isTransparent)	1166	if (flags & isTransparent)
1051	{	1167	{
1052	/* we need to re-generate transparency pixmap in that case ! */	1168	/* we need to re-generate transparency pixmap in that case ! */
1053	background_flags = make_transparency_pixmap ();	1169	background_flags = make_transparency_pixmap ();
…		…
1057	&& pmap_depth == target->depth)	1173	&& pmap_depth == target->depth)
1058	flags = flags & ~isInvalid;	1174	flags = flags & ~isInvalid;
1059	}	1175	}
1060	# endif	1176	# endif
1061		1177
1062	XImage *result = NULL;
1063	# ifdef HAVE_AFTERIMAGE	1178	# ifdef HAVE_AFTERIMAGE
1064	if (original_asim	1179	if (original_asim
1065	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))	1180	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))
1066	{	1181	{
1067	ASImage *background = NULL;
1068	ARGB32 as_tint = TINT_LEAVE_SAME;
1069	if (background_flags)
1070	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
1071
1072	# ifdef ENABLE_TRANSPARENCY
1073	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1074	{
1075	ShadingInfo as_shade;
1076	as_shade.shading = (shade == 0) ? 100 : shade;
1077
1078	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1079	if (flags & tintSet)
1080	tint.get (c);
1081	as_shade.tintColor.red = c.r;
1082	as_shade.tintColor.green = c.g;
1083	as_shade.tintColor.blue = c.b;
1084
1085	as_tint = shading2tint32 (&as_shade);
1086	}
1087	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1088	{
1089	ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1090	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1091	100, ASIMAGE_QUALITY_DEFAULT);
1092	if (tmp)
1093	{
1094	destroy_asimage (&background);
1095	background = tmp;
1096	}
1097	}
1098	# endif
1099
1100	if (render_asim (background, as_tint))	1182	if (render_asim (background_flags))
1101	flags = flags & ~isInvalid;	1183	flags = flags & ~isInvalid;
1102	if (background)
1103	destroy_asimage (&background);
1104	}	1184	}
1105	else if (background_flags && pmap_depth != target->depth)	1185	# endif
		1186
		1187	XImage *result = NULL;
		1188
		1189	if (background_flags && (flags & isInvalid))
1106	{	1190	{
1107	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);	1191	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1108	}	1192
		1193	# if !defined(HAVE_AFTERIMAGE) && !XFT
1109	# else /* our own client-side tinting */	1194	/* our own client-side tinting */
1110	if (background_flags && (flags & isInvalid))	1195	/* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
1111	{	1196	This may need to be changed in need_client_side_rendering() logic is altered !!! */
1112	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1113	if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))	1197	if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1114	{	1198	{
1115	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1199	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1116	if (flags & tintSet)	1200	if (flags & tintSet)
1117	tint.get (c);	1201	tint.get (c);
1118	ShadeXImage (target, result, shade, c.r, c.g, c.b);	1202	ShadeXImage (target, result, shade, c.r, c.g, c.b);
1119	}	1203	}
		1204	# endif
1120	}	1205	}
1121	# endif /* HAVE_AFTERIMAGE */
1122		1206
1123	if (result != NULL)	1207	if (result)
1124	{	1208	{
1125	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);	1209	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
		1210
1126	if (gc)	1211	if (gc)
1127	{	1212	{
1128	if (/pmap_depth != target->depth &&/ pixmap != None)	1213	if (/pmap_depth != target->depth &&/ pixmap != None)
1129	{	1214	{
1130	XFreePixmap (target->dpy, pixmap);	1215	XFreePixmap (target->dpy, pixmap);
1131	pixmap = None;	1216	pixmap = None;
1132	}	1217	}
		1218
1133	if (pixmap == None)	1219	if (pixmap == None)
1134	{	1220	{
1135	pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);	1221	pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);
1136	pmap_width = result->width;	1222	pmap_width = result->width;
1137	pmap_height = result->height;	1223	pmap_height = result->height;
1138	pmap_depth = target->depth;	1224	pmap_depth = target->depth;
1139	}	1225	}
		1226
1140	if (pmap_depth != result->depth)	1227	if (pmap_depth != result->depth)
		1228	{
1141	{ /* Bad Match error will ensue ! stupid X !!!! */	1229	/* Bad Match error will ensue ! stupid X !!!! */
1142	if( result->depth == 24 && pmap_depth == 32)	1230	if (result->depth == 24 && pmap_depth == 32)
1143	result->depth = 32;	1231	result->depth = 32;
1144	else if( result->depth == 32 && pmap_depth == 24)	1232	else if (result->depth == 32 && pmap_depth == 24)
1145	result->depth = 24;	1233	result->depth = 24;
1146	else	1234	else
1147	{	1235	{
1148	/* TODO: implement image recoding */	1236	/* TODO: implement image recoding */
1149	}	1237	}
1150	}	1238	}
		1239
1151	if (pmap_depth == result->depth)	1240	if (pmap_depth == result->depth)
1152	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);	1241	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
		1242
1153	XFreeGC (target->dpy, gc);	1243	XFreeGC (target->dpy, gc);
1154	flags = flags & ~isInvalid;	1244	flags = flags & ~isInvalid;
1155	}	1245	}
		1246
1156	XDestroyImage (result);	1247	XDestroyImage (result);
1157	}	1248	}
1158		1249
1159	if (flags & isInvalid)	1250	if (flags & isInvalid)
1160	{	1251	{
…		…
1165	}	1256	}
1166	}	1257	}
1167		1258
1168	apply ();	1259	apply ();
1169		1260
		1261	XSync (target->dpy, False);
		1262	valid_since = ev::now ();
		1263
		1264	TIMING_TEST_PRINT_RESULT (tp);
		1265
1170	return true;	1266	return true;
1171	}	1267	}
1172		1268
1173	bool	1269	bool
1174	bgPixmap_t::set_target (rxvt_term *new_target)	1270	bgPixmap_t::set_target (rxvt_term *new_target)
1175	{	1271	{
1176	if (new_target)	1272	if (new_target)
1177	if (target != new_target)	1273	if (target != new_target)
1178	{	1274	{
…		…
1180	# ifdef ENABLE_TRANSPARENCY	1276	# ifdef ENABLE_TRANSPARENCY
1181	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));	1277	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));
1182	# endif	1278	# endif
1183	return true;	1279	return true;
1184	}	1280	}
		1281
1185	return false;	1282	return false;
1186	}	1283	}
1187		1284
1188	void	1285	void
1189	bgPixmap_t::apply()	1286	bgPixmap_t::apply ()
1190	{	1287	{
1191	if (target)	1288	if (target)
1192	{	1289	{
1193	flags &= ~isVtOrigin;	1290	flags &= ~isVtOrigin;
		1291
1194	if (pixmap != None)	1292	if (pixmap != None)
		1293	{
1195	{ /* set target's background to pixmap */	1294	/* set target's background to pixmap */
1196	# ifdef ENABLE_TRANSPARENCY	1295	# ifdef ENABLE_TRANSPARENCY
1197	if (flags & isTransparent)	1296	if (flags & isTransparent)
1198	{	1297	{
1199	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);	1298	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1200	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);	1299	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1201	# if HAVE_SCROLLBARS	1300
1202	if (target->scrollBar.win)	1301	if (target->scrollBar.win)
1203	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);	1302	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1204	# endif
1205	}	1303	}
1206	else	1304	else
1207	# endif	1305	# endif
1208	{	1306	{
1209	flags \|= isVtOrigin;	1307	flags \|= isVtOrigin;
1210	/* force old pixmap dereference in case it was transparent before :*/	1308	/* force old pixmap dereference in case it was transparent before :*/
1211	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1309	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1212	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);	1310	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1213	/* do we also need to set scrollbar's background here ? */	1311	/* do we also need to set scrollbar's background here ? */
1214	# if HAVE_SCROLLBARS	1312
1215	if (target->scrollBar.win)	1313	if (target->scrollBar.win)
1216	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1314	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1217	# endif
1218	}	1315	}
1219	}	1316	}
1220	else	1317	else
		1318	{
1221	{ /* set target background to a pixel */	1319	/* set target background to a pixel */
1222	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1320	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1223	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);	1321	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1224	/* do we also need to set scrollbar's background here ? */	1322	/* do we also need to set scrollbar's background here ? */
1225	# if HAVE_SCROLLBARS
1226	if (target->scrollBar.win)	1323	if (target->scrollBar.win)
1227	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1324	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1228	# endif
1229	}
1230
1231	/* don't want Expose on the parent */
1232	XClearArea (target->dpy, target->parent[0], 0, 0, 0, 0, False);
1233	/* do want Expose on the vt, so we get refreshed properly */
1234	XClearArea (target->dpy, target->vt, 0, 0, 0, 0, True);
1235
1236	# if HAVE_SCROLLBARS
1237	if (target->scrollBar.win)
1238	{	1325	}
1239	target->scrollBar.setIdle ();	1326
		1327	/* don't want Expose on the parent or vt. It is better to use
		1328	scr_touch or we get a great deal of flicker otherwise: */
		1329	XClearWindow (target->dpy, target->parent[0]);
		1330
		1331	if (target->scrollBar.state && target->scrollBar.win)
		1332	{
		1333	target->scrollBar.state = STATE_IDLE;
1240	target->scrollbar_show (0);	1334	target->scrollBar.show (0);
1241	}	1335	}
1242	# endif
1243	}
1244	}
1245		1336
		1337	target->want_refresh = 1;
		1338	flags \|= hasChanged;
		1339	}
		1340	}
		1341
1246	#endif /* HAVE_BG_PIXMAP */	1342	#endif /* HAVE_BG_PIXMAP */
1247		1343
1248	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)	1344	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT
1249	/* taken from aterm-0.4.2 */	1345	/* taken from aterm-0.4.2 */
1250		1346
1251	typedef uint32_t RUINT32T;	1347	typedef uint32_t RUINT32T;
1252		1348
1253	static void	1349	static void
1254	ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm)	1350	ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm)
1255	{	1351	{
1256	int sh_r, sh_g, sh_b;	1352	int sh_r, sh_g, sh_b;
1257	RUINT32T mask_r, mask_g, mask_b;	1353	RUINT32T mask_r, mask_g, mask_b;
1258	RUINT32T lookup, lookup_r, lookup_g, lookup_b;	1354	RUINT32T lookup, lookup_r, lookup_g, lookup_b;
1259	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;	1355	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;

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Comparing rxvt-unicode/src/background.C (file contents): Revision 1.2 by sasha, Wed Sep 12 21:06:08 2007 UTC vs. Revision 1.47 by sf-exg, Mon Aug 30 23:42:37 2010 UTC

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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.2 by sasha, Wed Sep 12 21:06:08 2007 UTC vs.
Revision 1.47 by sf-exg, Mon Aug 30 23:42:37 2010 UTC