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

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.7 by sasha, Fri Oct 26 17:10:48 2007 UTC vs.
Revision 1.44 by sf-exg, Sun Aug 29 15:12:41 2010 UTC

…		…
1	/----------------------------------------------------------------------	1	/----------------------------------------------------------------------
2	* File: background.C - former xpm.C	2	* File: background.C - former xpm.C
3	----------------------------------------------------------------------	3	----------------------------------------------------------------------
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 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	{
135	# ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways	175	# ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways
136	if ((flags & blurNeeded) && !(flags & blurServerSide))	176	if ((flags & blurNeeded) && !(flags & blurServerSide))
137	return true;	177	return true;
138	# endif	178	# endif
139	if ((flags & tintNeeded) && !(flags & tintServerSide))	179	if ((flags & tintNeeded) && !(flags & tintServerSide))
140	return true;	180	return true;
141	}	181	}
142	# endif	182	# endif
…		…
163	static inline bool	203	static inline bool
164	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)
165	{	205	{
166	if (geom_flags & flag)	206	if (geom_flags & flag)
167	{	207	{
		208	if (new_value != bgPixmap_t::rootAlign)
		209	{
168	if (new_value < -100)	210	if (new_value < -100)
169	new_value = -100;	211	new_value = -100;
170	else if (new_value > 200)	212	else if (new_value > 200)
171	new_value = 200;	213	new_value = 200;
		214	}
172	if (new_value != align)	215	if (new_value != align)
173	{	216	{
174	align = new_value;	217	align = new_value;
175	return true;	218	return true;
176	}	219	}
…		…
220	int geom_flags = 0, changed = 0;	263	int geom_flags = 0, changed = 0;
221	int x = 0, y = 0;	264	int x = 0, y = 0;
222	unsigned int w = 0, h = 0;	265	unsigned int w = 0, h = 0;
223	unsigned int n;	266	unsigned int n;
224	unsigned long new_flags = (flags & (~geometryFlags));	267	unsigned long new_flags = (flags & (~geometryFlags));
225	char *p;	268	const char *p;
226	# define MAXLEN_GEOM 256 /* could be longer then regular geometry string */	269	# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
227		270
228	if (geom == NULL)	271	if (geom == NULL)
229	return false;	272	return false;
230		273
231	char str[MAXLEN_GEOM];	274	char str[MAXLEN_GEOM];
…		…
238	if (n < MAXLEN_GEOM)	281	if (n < MAXLEN_GEOM)
239	{	282	{
240	char *ops;	283	char *ops;
241	new_flags \|= geometrySet;	284	new_flags \|= geometrySet;
242		285
243	strncpy (str, geom, n);	286	memcpy (str, geom, n);
244	str[n] = '\0';	287	str[n] = '\0';
245	if (str[0] == ':')	288	if (str[0] == ':')
246	ops = &str[0];	289	ops = &str[0];
247	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))	290	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
248	ops = &str[0];	291	ops = &str[0];
…		…
268	y = x;	311	y = x;
269	geom_flags \|= YValue;	312	geom_flags \|= YValue;
270	}	313	}
271		314
272	if (flags & geometrySet)	315	if (flags & geometrySet)
		316	{
273	{/* new geometry is an adjustment to the old one ! */	317	/* new geometry is an adjustment to the old one ! */
274	if ((geom_flags & WidthValue) && (geom_flags & HeightValue))	318	if ((geom_flags & WidthValue) && (geom_flags & HeightValue))
275	{	319	{
276	if (w == 0 && h != 0)	320	if (w == 0 && h != 0)
277	{	321	{
278	w = h_scale;	322	w = h_scale;
…		…
294	}	338	}
295	}	339	}
296	else /* setting up geometry from scratch */	340	else /* setting up geometry from scratch */
297	{	341	{
298	if (!(geom_flags & XValue))	342	if (!(geom_flags & XValue))
		343	{
299	{/* use default geometry - centered */	344	/* use default geometry - centered */
300	x = y = defaultAlign;	345	x = y = defaultAlign;
301	}	346	}
302	else if (!(geom_flags & YValue))	347	else if (!(geom_flags & YValue))
303	y = x;	348	y = x;
304		349
305	if ((geom_flags & (WidthValue\|HeightValue)) == 0)	350	if ((geom_flags & (WidthValue\|HeightValue)) == 0)
		351	{
306	{/* use default geometry - scaled */	352	/* use default geometry - scaled */
307	w = h = defaultScale;	353	w = h = defaultScale;
308	}	354	}
309	else if (geom_flags & WidthValue)	355	else if (geom_flags & WidthValue)
310	{	356	{
311	if (!(geom_flags & HeightValue))	357	if (!(geom_flags & HeightValue))
…		…
314	else	360	else
315	w = h;	361	w = h;
316	}	362	}
317	} /* done parsing geometry string */	363	} /* done parsing geometry string */
318	else if (!(flags & geometrySet))	364	else if (!(flags & geometrySet))
		365	{
319	{ /* default geometry - scaled and centered */	366	/* default geometry - scaled and centered */
320	x = y = defaultAlign;	367	x = y = defaultAlign;
321	w = h = defaultScale;	368	w = h = defaultScale;
322	}	369	}
323		370
324	if (!(flags & geometrySet))	371	if (!(flags & geometrySet))
325	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	372	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
326		373
327	if (ops)	374	if (ops)
328	{	375	{
329	while (*ops)	376	while (*ops)
330	{	377	{
331	while (ops == ':' \|\| isspace(ops)) ++ops;	378	while (ops == ':' \|\| isspace(ops)) ++ops;
		379
332	# 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)
333	if (CHECK_GEOM_OPS("tile"))	381	if (CHECK_GEOM_OPS ("tile"))
334	{	382	{
335	w = h = 0;	383	w = h = noScale;
336	geom_flags \|= WidthValue\|HeightValue;	384	geom_flags \|= WidthValue\|HeightValue;
337	}	385	}
338	else if (CHECK_GEOM_OPS("propscale"))	386	else if (CHECK_GEOM_OPS ("propscale"))
339	{	387	{
340	if (w == 0 && h == 0)	388	if (w == 0 && h == 0)
341	{	389	{
342	w = 100;	390	w = windowScale;
343	geom_flags \|= WidthValue;	391	geom_flags \|= WidthValue;
344	}	392	}
345	new_flags \|= propScale;	393	new_flags \|= propScale;
346	}	394	}
347	else if (CHECK_GEOM_OPS("hscale"))	395	else if (CHECK_GEOM_OPS ("hscale"))
348	{	396	{
349	if (w == 0)	397	if (w == 0) w = windowScale;
350	w = 100;	398
351	h = 0;	399	h = noScale;
352	geom_flags \|= WidthValue\|HeightValue;	400	geom_flags \|= WidthValue\|HeightValue;
353	}	401	}
354	else if (CHECK_GEOM_OPS("vscale"))	402	else if (CHECK_GEOM_OPS ("vscale"))
355	{	403	{
356	if (h == 0)	404	if (h == 0) h = windowScale;
357	h = 100;	405
358	w = 0;	406	w = noScale;
359	geom_flags \|= WidthValue\|HeightValue;	407	geom_flags \|= WidthValue\|HeightValue;
360	}	408	}
361	else if (CHECK_GEOM_OPS("scale"))	409	else if (CHECK_GEOM_OPS ("scale"))
362	{	410	{
363	if (h == 0)	411	if (h == 0) h = windowScale;
364	h = 100;
365	if (w == 0)	412	if (w == 0) w = windowScale;
366	w = 100;	413
367	geom_flags \|= WidthValue\|HeightValue;	414	geom_flags \|= WidthValue\|HeightValue;
368	}	415	}
369	else if (CHECK_GEOM_OPS("auto"))	416	else if (CHECK_GEOM_OPS ("auto"))
370	{	417	{
371	w = h = 100;	418	w = h = windowScale;
372	x = y = 50;	419	x = y = centerAlign;
373	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	420	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
374	}	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	}
375	# undef CHECK_GEOM_OPS	428	# undef CHECK_GEOM_OPS
		429
376	while (ops != ':' && ops != '\0') ++ops;	430	while (ops != ':' && ops != '\0') ++ops;
377	} /* done parsing ops */	431	} /* done parsing ops */
378	}	432	}
379		433
380	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w))	434	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed;
381	++changed;
382	if (check_set_scale_value (geom_flags, HeightValue, v_scale, h))	435	if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed;
383	++changed;
384	if (check_set_align_value (geom_flags, XValue, h_align, x))	436	if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed;
385	++changed;
386	if (check_set_align_value (geom_flags, YValue, v_align, y))	437	if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed;
387	++changed;
388	}	438	}
389		439
390	if (new_flags != flags)	440	if (new_flags != flags)
391	{	441	{
392	flags = new_flags;	442	flags = new_flags;
393	changed++;	443	changed++;
394	}	444	}
		445
395	//fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",	446	//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
396	// flags, h_scale, v_scale, h_align, v_align);	447	// flags, h_scale, v_scale, h_align, v_align);
397	return (changed > 0);	448	return (changed > 0);
398	}	449	}
399		450
400	# ifdef HAVE_AFTERIMAGE	451	# ifdef HAVE_AFTERIMAGE
…		…
402	bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint)	453	bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint)
403	{	454	{
404	if (target == NULL)	455	if (target == NULL)
405	return false;	456	return false;
406		457
		458	target->init_asv ();
		459
		460	ASImage *result = 0;
		461
407	int target_width = (int)target->szHint.width;	462	int target_width = target->szHint.width;
408	int target_height = (int)target->szHint.height;	463	int target_height = target->szHint.height;
409	int new_pmap_width = target_width, new_pmap_height = target_height;	464	int new_pmap_width = target_width;
410	ASImage *result = NULL;	465	int new_pmap_height = target_height;
411		466
412	int x = 0;	467	int x = 0;
413	int y = 0;	468	int y = 0;
414	int w = h_scale * target_width / 100;	469	int w = h_scale * target_width / 100;
415	int h = v_scale * target_height / 100;	470	int h = v_scale * target_height / 100;
416		471
417	TIMING_TEST_START (asim);	472	TIMING_TEST_START (asim);
418		473
419	if (original_asim)	474	if (original_asim)
420	{	475	{
		476	if (h_align == rootAlign \|\| v_align == rootAlign)
		477	{
		478	target->get_window_origin(x, y);
		479	x = -x;
		480	y = -y;
		481	}
		482
		483	if (h_align != rootAlign)
421	x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);	484	x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
		485
		486	if (v_align != rootAlign)
422	y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);	487	y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
423	}	488	}
424		489
425	if (original_asim == NULL	490	if (!original_asim
426	\|\| x >= target_width	491	\|\| x >= target_width
427	\|\| y >= target_height	492	\|\| y >= target_height
428	\|\| (w > 0 && x + w <= 0)	493	\|\| (w > 0 && x + w <= 0)
429	\|\| (h > 0 && y + h <= 0))	494	\|\| (h > 0 && y + h <= 0))
430	{	495	{
431	if (background)	496	if (background)
432	{	497	{
433	new_pmap_width = background->width;	498	new_pmap_width = background->width;
434	new_pmap_height = background->height;	499	new_pmap_height = background->height;
435	result = background;	500	result = background;
		501
436	if (background_tint != TINT_LEAVE_SAME)	502	if (background_tint != TINT_LEAVE_SAME)
437	{	503	{
438	ASImage* tmp = tile_asimage (target->asv, background, 0, 0,	504	ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
439	target_width, target_height, background_tint,	505	target_width, target_height, background_tint,
440	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);	506	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
441	if (tmp)	507	if (tmp)
442	result = tmp;	508	result = tmp;
443	}	509	}
…		…
446	new_pmap_width = new_pmap_height = 0;	512	new_pmap_width = new_pmap_height = 0;
447	}	513	}
448	else	514	else
449	{	515	{
450	result = original_asim;	516	result = original_asim;
		517
451	if ((w > 0 && w != original_asim->width)	518	if ((w > 0 && w != original_asim->width)
452	\|\| (h > 0 && h != original_asim->height))	519	\|\| (h > 0 && h != original_asim->height))
453	{	520	{
454	result = scale_asimage (target->asv, original_asim,	521	result = scale_asimage (target->asv, original_asim,
455	w > 0 ? w : original_asim->width,	522	w > 0 ? w : original_asim->width,
456	h > 0 ? h : original_asim->height,	523	h > 0 ? h : original_asim->height,
457	background ? ASA_ASImage : ASA_XImage,	524	background ? ASA_ASImage : ASA_XImage,
458	100, ASIMAGE_QUALITY_DEFAULT);	525	100, ASIMAGE_QUALITY_DEFAULT);
459	}	526	}
		527
460	if (background == NULL)	528	if (background == NULL)
		529	{
461	{/* if tiling - pixmap has to be sized exactly as the image */	530	/* if tiling - pixmap has to be sized exactly as the image,
		531	but there is no need to make it bigger than the window! */
462	if (h_scale == 0)	532	if (h_scale == 0)
463	new_pmap_width = result->width;	533	new_pmap_width = min (result->width, target_width);
464	if (v_scale == 0)	534	if (v_scale == 0)
465	new_pmap_height = result->height;	535	new_pmap_height = min (result->height, target_height);
466	/* we also need to tile our image in one or both directions */	536	/* we also need to tile our image in one or both directions */
467	if (h_scale == 0 \|\| v_scale == 0)	537	if (h_scale == 0 \|\| v_scale == 0)
468	{	538	{
469	ASImage *tmp = tile_asimage (target->asv, result,	539	ASImage *tmp = tile_asimage (target->asv, result,
470	(h_scale > 0) ? 0 : (int)result->width - x,	540	(h_scale > 0) ? 0 : (int)result->width - x,
471	(v_scale > 0) ? 0 : (int)result->height - y,	541	(v_scale > 0) ? 0 : (int)result->height - y,
		542	new_pmap_width,
472	result->width, result->height,	543	new_pmap_height,
473	TINT_LEAVE_SAME, ASA_XImage,	544	TINT_LEAVE_SAME, ASA_XImage,
474	100, ASIMAGE_QUALITY_DEFAULT);	545	100, ASIMAGE_QUALITY_DEFAULT);
475	if (tmp)	546	if (tmp)
476	{	547	{
477	if (result != original_asim)	548	if (result != original_asim)
478	destroy_asimage (&result);	549	destroy_asimage (&result);
		550
479	result = tmp;	551	result = tmp;
480	}	552	}
481	}	553	}
482	}	554	}
483	else	555	else
		556	{
484	{/* if blending background and image - pixmap has to be sized same as target window */	557	/* if blending background and image - pixmap has to be sized same as target window */
485	ASImageLayer *layers = create_image_layers (2);	558	ASImageLayer *layers = create_image_layers (2);
486	ASImage *merged_im = NULL;
487		559
488	layers[0].im = background;	560	layers[0].im = background;
489	layers[0].clip_width = target_width;	561	layers[0].clip_width = target_width;
490	layers[0].clip_height = target_height;	562	layers[0].clip_height = target_height;
491	layers[0].tint = background_tint;	563	layers[0].tint = background_tint;
492	layers[1].im = result;	564	layers[1].im = result;
		565
493	if (w <= 0)	566	if (w <= 0)
		567	{
494	{/* tile horizontally */	568	/* tile horizontally */
495	while (x > 0) x -= (int)result->width;	569	while (x > 0) x -= (int)result->width;
496	layers[1].dst_x = x;	570	layers[1].dst_x = x;
497	layers[1].clip_width = result->width+target_width;	571	layers[1].clip_width = result->width+target_width;
498	}	572	}
499	else	573	else
		574	{
500	{/* clip horizontally */	575	/* clip horizontally */
501	layers[1].dst_x = x;	576	layers[1].dst_x = x;
502	layers[1].clip_width = result->width;	577	layers[1].clip_width = result->width;
503	}	578	}
		579
504	if (h <= 0)	580	if (h <= 0)
505	{	581	{
506	while (y > 0) y -= (int)result->height;	582	while (y > 0) y -= (int)result->height;
507	layers[1].dst_y = y;	583	layers[1].dst_y = y;
508	layers[1].clip_height = result->height + target_height;	584	layers[1].clip_height = result->height + target_height;
…		…
510	else	586	else
511	{	587	{
512	layers[1].dst_y = y;	588	layers[1].dst_y = y;
513	layers[1].clip_height = result->height;	589	layers[1].clip_height = result->height;
514	}	590	}
		591
515	if (target->rs[Rs_blendtype])	592	if (target->rs[Rs_blendtype])
516	{	593	{
517	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);	594	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
518	if (layers[1].merge_scanlines == NULL)	595	if (layers[1].merge_scanlines == NULL)
519	layers[1].merge_scanlines = alphablend_scanlines;	596	layers[1].merge_scanlines = alphablend_scanlines;
520	}	597	}
		598
521	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,	599	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,
522	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);	600	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
		601
523	if (tmp)	602	if (tmp)
524	{	603	{
525	if (result != original_asim)	604	if (result != original_asim)
526	destroy_asimage (&result);	605	destroy_asimage (&result);
		606
527	result = tmp;	607	result = tmp;
528	}	608	}
		609
529	free (layers);	610	free (layers);
530	}	611	}
531	}	612	}
532	TIMING_TEST_PRINT_RESULT (asim);	613	TIMING_TEST_PRINT_RESULT (asim);
533		614
…		…
562		643
563	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;	644	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
564	int dst_width = result->width, dst_height = result->height;	645	int dst_width = result->width, dst_height = result->height;
565	if (background == NULL)	646	if (background == NULL)
566	{	647	{
567	if (h_scale > 0)
568	src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width);	648	if (h_scale > 0) src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );
569	if (v_scale > 0)
570	src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);	649	if (v_scale > 0) src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
571		650
572	if (dst_x > 0 \|\| dst_y > 0	651	if (dst_x > 0 \|\| dst_y > 0
573	\|\| dst_x + dst_width < new_pmap_width	652	\|\| dst_x + dst_width < new_pmap_width
574	\|\| dst_y + dst_height < new_pmap_height)	653	\|\| dst_y + dst_height < new_pmap_height)
575	{
576	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	654	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
577	}
578	}	655	}
579		656
580	/* put result on pixmap */	657	/* put result on pixmap */
581	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	658	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
582	asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);	659	asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
583		660
584	if (result != background && result != original_asim)	661	if (result != background && result != original_asim)
585	destroy_asimage (&result);	662	destroy_asimage (&result);
586		663
587	XFreeGC (target->dpy, gc);	664	XFreeGC (target->dpy, gc);
588	TIMING_TEST_PRINT_RESULT (asim);	665	TIMING_TEST_PRINT_RESULT (asim);
…		…
593	# endif /* HAVE_AFTERIMAGE */	670	# endif /* HAVE_AFTERIMAGE */
594		671
595	bool	672	bool
596	bgPixmap_t::set_file (const char *file)	673	bgPixmap_t::set_file (const char *file)
597	{	674	{
598	char *f;
599
600	assert (file != NULL);	675	assert (file);
601		676
602	if (*file != '\0')	677	if (*file)
603	{	678	{
		679	if (const char *p = strchr (file, ';'))
		680	{
		681	size_t len = p - file;
		682	char *f = rxvt_temp_buf<char> (len + 1);
		683	memcpy (f, file, len);
		684	f[len] = '\0';
		685	file = f;
		686	}
		687
604	# ifdef HAVE_AFTERIMAGE	688	# ifdef HAVE_AFTERIMAGE
605	if (target->asimman == NULL)	689	if (!target->asimman)
606	target->asimman = create_generic_imageman (target->rs[Rs_path]);	690	target->asimman = create_generic_imageman (target->rs[Rs_path]);
607	if ((f = strchr (file, ';')) == NULL)
608	original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);	691	original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
609	else
610	{
611	size_t len = f - file;
612	f = (char *)malloc (len + 1);
613	strncpy (f, file, len);
614	f[len] = '\0';
615	original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);
616	free (f);
617	}
618	return (original_asim != NULL);	692	return original_asim;
619	# endif	693	# endif
620	}	694	}
		695
621	return false;	696	return false;
622	}	697	}
623		698
624	# endif /* BG_IMAGE_FROM_FILE */	699	# endif /* BG_IMAGE_FROM_FILE */
625		700
626	# ifdef ENABLE_TRANSPARENCY	701	# ifdef ENABLE_TRANSPARENCY
627	bool	702	bool
628	bgPixmap_t::set_transparent ()	703	bgPixmap_t::set_transparent ()
629	{	704	{
630	if (!(flags & isTransparent))	705	if (!(flags & isTransparent))
631	{	706	{
632	flags \|= isTransparent;	707	flags \|= isTransparent;
633	return true;	708	return true;
634	}	709	}
		710
635	return false;	711	return false;
636	}	712	}
637		713
638	bool	714	bool
639	bgPixmap_t::set_blur_radius (const char *geom)	715	bgPixmap_t::set_blur_radius (const char *geom)
…		…
657	if (v_blurRadius != vr)	733	if (v_blurRadius != vr)
658	{	734	{
659	++changed;	735	++changed;
660	v_blurRadius = vr;	736	v_blurRadius = vr;
661	}	737	}
662		738
663	if (v_blurRadius == 0 && h_blurRadius == 0)	739	if (v_blurRadius == 0 && h_blurRadius == 0)
664	flags &= ~blurNeeded;	740	flags &= ~blurNeeded;
665	else	741	else
666	flags \|= blurNeeded;	742	flags \|= blurNeeded;
667		743
…		…
694	&& (c.r < 0x00f700 \|\| c.g < 0x00f700 \|\| c.b < 0x00f700))	770	&& (c.r < 0x00f700 \|\| c.g < 0x00f700 \|\| c.b < 0x00f700))
695	{	771	{
696	flags \|= bgPixmap_t::tintNeeded;	772	flags \|= bgPixmap_t::tintNeeded;
697	}	773	}
698	}	774	}
699		775
700	if (flags & bgPixmap_t::tintNeeded)	776	if (flags & bgPixmap_t::tintNeeded)
701	{	777	{
702	if (flags & bgPixmap_t::tintWholesome)	778	if (flags & bgPixmap_t::tintWholesome)
703	flags \|= bgPixmap_t::tintServerSide;	779	flags \|= bgPixmap_t::tintServerSide;
704	else	780	else
…		…
720	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);	796	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
721	tint = new_tint;	797	tint = new_tint;
722	flags = (flags & ~tintFlags) \| new_flags \| tintSet;	798	flags = (flags & ~tintFlags) \| new_flags \| tintSet;
723	return true;	799	return true;
724	}	800	}
		801
725	return false;	802	return false;
726	}	803	}
727		804
728	bool	805	bool
729	bgPixmap_t::unset_tint ()	806	bgPixmap_t::unset_tint ()
…		…
733	if (new_flags != (flags & tintFlags))	810	if (new_flags != (flags & tintFlags))
734	{	811	{
735	flags = (flags&~tintFlags)\|new_flags;	812	flags = (flags&~tintFlags)\|new_flags;
736	return true;	813	return true;
737	}	814	}
		815
738	return false;	816	return false;
739	}	817	}
740		818
741	bool	819	bool
742	bgPixmap_t::set_shade (const char *shade_str)	820	bgPixmap_t::set_shade (const char *shade_str)
743	{	821	{
744	int new_shade = (shade_str) ? atoi (shade_str) : 0;	822	int new_shade = (shade_str) ? atoi (shade_str) : 0;
745		823
		824	if (new_shade < 0 && new_shade > -100)
		825	new_shade = 200 - (100 + new_shade);
746	if (new_shade == 100)	826	else if (new_shade == 100)
747	new_shade = 0;	827	new_shade = 0;
748		828
749	if (new_shade != shade)	829	if (new_shade != shade)
750	{	830	{
751	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);	831	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
752	shade = new_shade;	832	shade = new_shade;
753	flags = (flags & (~tintFlags \| tintSet)) \| new_flags;	833	flags = (flags & (~tintFlags \| tintSet)) \| new_flags;
754	return true;	834	return true;
755	}	835	}
		836
756	return false;	837	return false;
757	}	838	}
758		839
759	/* make_transparency_pixmap()	840	/* make_transparency_pixmap()
760	* Builds a pixmap sized the same as terminal window, with depth same as the root window	841	* Builds a pixmap sized the same as terminal window, with depth same as the root window
761	* that pixmap contains tiled portion of the root pixmap that is supposed to be covered by	842	* that pixmap contains tiled portion of the root pixmap that is supposed to be covered by
762	* our window.	843	* our window.
763	*/	844	*/
764	unsigned long	845	unsigned long
765	bgPixmap_t::make_transparency_pixmap ()	846	bgPixmap_t::make_transparency_pixmap ()
766	{	847	{
767	unsigned long result = 0;	848	unsigned long result = 0;
768		849
769	if (target == NULL)	850	if (target == NULL)
770	return 0;	851	return 0;
771		852
772	/* root dimentions may change from call to call - but Display structure should	853	/* root dimensions may change from call to call - but Display structure should
773	* be always up-to-date, so let's use it :	854	* be always up-to-date, so let's use it :
774	*/	855	*/
775	Window root = target->display->root;	856	Window root = target->display->root;
776	int screen = target->display->screen;	857	int screen = target->display->screen;
777	Display *dpy = target->dpy;	858	Display *dpy = target->dpy;
…		…
790	if (sx + window_width <= 0 \|\| sy + window_height <= 0	871	if (sx + window_width <= 0 \|\| sy + window_height <= 0
791	\|\| sx >= root_width \|\| sy >= root_height)	872	\|\| sx >= root_width \|\| sy >= root_height)
792	return 0;	873	return 0;
793		874
794	if (root_pixmap != None)	875	if (root_pixmap != None)
		876	{
795	{/* we want to validate the pixmap and get it's size at the same time : */	877	/* we want to validate the pixmap and get it's size at the same time : */
796	int junk;	878	int junk;
797	unsigned int ujunk;	879	unsigned int ujunk;
798	/* root pixmap may be bad - allow a error */	880	/* root pixmap may be bad - allow a error */
799	target->allowedxerror = -1;	881	target->allowedxerror = -1;
800		882
…		…
809		891
810	if (tiled_root_pmap == None) /* something really bad happened - abort */	892	if (tiled_root_pmap == None) /* something really bad happened - abort */
811	return 0;	893	return 0;
812		894
813	if (root_pixmap == None)	895	if (root_pixmap == None)
		896	{
814	{ /* use tricks to obtain the root background image :*/	897	/* use tricks to obtain the root background image :*/
815	/* we want to create Overrideredirect window overlapping out window	898	/* we want to create Overrideredirect window overlapping out window
816	with background type of Parent Relative and then grab it */	899	with background type of Parent Relative and then grab it */
817	XSetWindowAttributes attr;	900	XSetWindowAttributes attr;
818	Window src;	901	Window src;
819	bool success = false;	902	bool success = false;
…		…
834	XGrabServer (dpy);	917	XGrabServer (dpy);
835	XMapRaised (dpy, src);	918	XMapRaised (dpy, src);
836	XSync (dpy, False);	919	XSync (dpy, False);
837		920
838	/* XSync should get window where it's properly exposed,	921	/* XSync should get window where it's properly exposed,
839	* but to be on the safe side - let's check for the actuall event to arrive : */	922	* but to be on the safe side - let's check for the actual event to arrive : */
840	while (XCheckWindowEvent (dpy, src, ExposureMask, &event))	923	while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
841	++ev_count;	924	++ev_count;
842		925
843	if (ev_count > 0);	926	if (ev_count > 0);
		927	{
844	{ /* hooray! - we can grab the image! */	928	/* hooray! - we can grab the image! */
845	gc = XCreateGC (dpy, root, 0, NULL);	929	gc = XCreateGC (dpy, root, 0, NULL);
846	if (gc)	930	if (gc)
847	{	931	{
848	XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);	932	XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
849	success = true;	933	success = true;
850	}	934	}
851	}	935	}
		936
852	XDestroyWindow (dpy, src);	937	XDestroyWindow (dpy, src);
853	XUngrabServer (dpy);	938	XUngrabServer (dpy);
854	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);	939	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
855	}	940	}
856		941
…		…
861	}	946	}
862	else	947	else
863	result \|= transpPmapTiled;	948	result \|= transpPmapTiled;
864	}	949	}
865	else	950	else
		951	{
866	{/* strightforward pixmap copy */	952	/* straightforward pixmap copy */
867	gcv.tile = root_pixmap;	953	gcv.tile = root_pixmap;
868	gcv.fill_style = FillTiled;	954	gcv.fill_style = FillTiled;
869		955
870	while (sx < 0) sx += (int)root_width;	956	while (sx < 0) sx += (int)root_width;
871	while (sy < 0) sy += (int)root_height;	957	while (sy < 0) sy += (int)root_height;
…		…
882	}	968	}
883	TIMING_TEST_PRINT_RESULT (tp);	969	TIMING_TEST_PRINT_RESULT (tp);
884		970
885	if (tiled_root_pmap != None)	971	if (tiled_root_pmap != None)
886	{	972	{
887	if (!need_client_side_rendering ())	973	if (!need_client_side_rendering ())
888	{	974	{
889	if ((flags & tintNeeded))	975	if ((flags & tintNeeded))
890	{	976	{
891	if (flags & tintWholesome)	977	if (flags & tintWholesome)
892	{	978	{
893	/* In this case we can tint image server-side getting significant	979	/* In this case we can tint image server-side getting significant
894	* performance improvements, as we eliminate XImage transfer	980	* performance improvements, as we eliminate XImage transfer
…		…
919	{	1005	{
920	c.r = (c.r * shade) / 100;	1006	c.r = (c.r * shade) / 100;
921	c.g = (c.g * shade) / 100;	1007	c.g = (c.g * shade) / 100;
922	c.b = (c.b * shade) / 100;	1008	c.b = (c.b * shade) / 100;
923	}	1009	}
924	else if( shade > 100 && shade < 200)	1010	else if (shade > 100 && shade < 200)
925	{	1011	{
926	c.r = (c.r * (200 - shade)) / 100;	1012	c.r = (c.r * (200 - shade)) / 100;
927	c.g = (c.g * (200 - shade)) / 100;	1013	c.g = (c.g * (200 - shade)) / 100;
928	c.b = (c.b * (200 - shade)) / 100;	1014	c.b = (c.b * (200 - shade)) / 100;
929	}	1015	}
…		…
935	pf.direct.greenMask = 0xff;	1021	pf.direct.greenMask = 0xff;
936	pf.direct.blueMask = 0xff;	1022	pf.direct.blueMask = 0xff;
937	pf.direct.alphaMask = 0xff;	1023	pf.direct.alphaMask = 0xff;
938		1024
939	XRenderPictFormat *solid_format = XRenderFindFormat (dpy,	1025	XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
940	(PictFormatType\|	1026	(PictFormatType\|
941	PictFormatDepth\|	1027	PictFormatDepth\|
942	PictFormatRedMask\|	1028	PictFormatRedMask\|
943	PictFormatGreenMask\|	1029	PictFormatGreenMask\|
944	PictFormatBlueMask\|	1030	PictFormatBlueMask\|
945	PictFormatAlphaMask),	1031	PictFormatAlphaMask),
946	&pf,	1032	&pf,
947	0);	1033	0);
948	XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));	1034	XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
949	XRenderPictureAttributes pa ;	1035	XRenderPictureAttributes pa ;
950		1036
951	back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);	1037	back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
952		1038
…		…
954		1040
955	Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);	1041	Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
956	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);	1042	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
957	XFreePixmap (dpy, overlay_pmap);	1043	XFreePixmap (dpy, overlay_pmap);
958		1044
959	pa.component_alpha = True;	1045	pa.component_alpha = True;
960	Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);	1046	Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
961	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat\|CPComponentAlpha, &pa);	1047	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat\|CPComponentAlpha, &pa);
962	XFreePixmap (dpy, mask_pmap);	1048	XFreePixmap (dpy, mask_pmap);
963		1049
964	if (mask_pic && overlay_pic && back_pic)	1050	if (mask_pic && overlay_pic && back_pic)
…		…
975	mask_c.blue = 0xffff - c.b;	1061	mask_c.blue = 0xffff - c.b;
976	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);	1062	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);	1063	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
978	result \|= transpPmapTinted;	1064	result \|= transpPmapTinted;
979	}	1065	}
		1066
980	XRenderFreePicture (dpy, mask_pic);	1067	XRenderFreePicture (dpy, mask_pic);
981	XRenderFreePicture (dpy, overlay_pic);	1068	XRenderFreePicture (dpy, overlay_pic);
982	XRenderFreePicture (dpy, back_pic);	1069	XRenderFreePicture (dpy, back_pic);
983	# if DO_TIMING_TEST	1070	# if DO_TIMING_TEST
984	XSync (dpy, False);	1071	XSync (dpy, False);
985	# endif	1072	# endif
986	# endif	1073	# endif
987	}	1074	}
988	}	1075	}
989	} /* server side rendering completed */	1076	} /* server side rendering completed */
990		1077
…		…
994	pixmap = tiled_root_pmap;	1081	pixmap = tiled_root_pmap;
995	pmap_width = window_width;	1082	pmap_width = window_width;
996	pmap_height = window_height;	1083	pmap_height = window_height;
997	pmap_depth = root_depth;	1084	pmap_depth = root_depth;
998	}	1085	}
999		1086
1000	if (gc)	1087	if (gc)
1001	XFreeGC (dpy, gc);	1088	XFreeGC (dpy, gc);
1002		1089
1003	TIMING_TEST_PRINT_RESULT (tp);	1090	TIMING_TEST_PRINT_RESULT (tp);
1004		1091
1005	return result;	1092	return result;
1006	}	1093	}
1007		1094
1008	bool	1095	bool
1009	bgPixmap_t::set_root_pixmap ()	1096	bgPixmap_t::set_root_pixmap ()
1010	{	1097	{
1011	Pixmap new_root_pixmap = None;
1012
1013	new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);	1098	Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1014	if (new_root_pixmap == None)	1099	if (new_root_pixmap == None)
1015	new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);	1100	new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1016		1101
1017	if (new_root_pixmap != root_pixmap)	1102	if (new_root_pixmap != root_pixmap)
1018	{	1103	{
1019	root_pixmap = new_root_pixmap;	1104	root_pixmap = new_root_pixmap;
1020	return true;	1105	return true;
1021	}	1106	}
		1107
1022	return false;	1108	return false;
1023	}	1109	}
1024	# endif /* ENABLE_TRANSPARENCY */	1110	# endif /* ENABLE_TRANSPARENCY */
1025		1111
1026	# ifndef HAVE_AFTERIMAGE	1112	# ifndef HAVE_AFTERIMAGE
1027	static void ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm);	1113	static void ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm);
1028	# endif	1114	# endif
1029
1030		1115
1031	bool	1116	bool
1032	bgPixmap_t::render ()	1117	bgPixmap_t::render ()
1033	{	1118	{
1034	unsigned long background_flags = 0;	1119	unsigned long background_flags = 0;
…		…
1036	if (target == NULL)	1121	if (target == NULL)
1037	return false;	1122	return false;
1038		1123
1039	TIMING_TEST_START (tp);	1124	TIMING_TEST_START (tp);
1040		1125
1041	invalidate();	1126	invalidate ();
1042	# ifdef ENABLE_TRANSPARENCY	1127	# ifdef ENABLE_TRANSPARENCY
1043	if (flags & isTransparent)	1128	if (flags & isTransparent)
1044	{	1129	{
1045	/* we need to re-generate transparency pixmap in that case ! */	1130	/* we need to re-generate transparency pixmap in that case ! */
1046	background_flags = make_transparency_pixmap ();	1131	background_flags = make_transparency_pixmap ();
…		…
1055	XImage *result = NULL;	1140	XImage *result = NULL;
1056	# ifdef HAVE_AFTERIMAGE	1141	# ifdef HAVE_AFTERIMAGE
1057	if (original_asim	1142	if (original_asim
1058	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))	1143	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))
1059	{	1144	{
		1145	target->init_asv ();
		1146
1060	ASImage *background = NULL;	1147	ASImage *background = NULL;
1061	ARGB32 as_tint = TINT_LEAVE_SAME;	1148	ARGB32 as_tint = TINT_LEAVE_SAME;
1062	if (background_flags)	1149	if (background_flags)
1063	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);	1150	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
1064		1151
1065	# ifdef ENABLE_TRANSPARENCY	1152	# ifdef ENABLE_TRANSPARENCY
1066	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))	1153	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1067	{	1154	{
1068	ShadingInfo as_shade;	1155	ShadingInfo as_shade;
…		…
1075	as_shade.tintColor.green = c.g;	1162	as_shade.tintColor.green = c.g;
1076	as_shade.tintColor.blue = c.b;	1163	as_shade.tintColor.blue = c.b;
1077		1164
1078	as_tint = shading2tint32 (&as_shade);	1165	as_tint = shading2tint32 (&as_shade);
1079	}	1166	}
		1167
1080	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)	1168	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1081	{	1169	{
1082	ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,	1170	ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1083	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,	1171	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1084	100, ASIMAGE_QUALITY_DEFAULT);	1172	100, ASIMAGE_QUALITY_DEFAULT);
1085	if (tmp)	1173	if (tmp)
1086	{	1174	{
1087	destroy_asimage (&background);	1175	destroy_asimage (&background);
…		…
1091	# endif	1179	# endif
1092		1180
1093	if (render_asim (background, as_tint))	1181	if (render_asim (background, as_tint))
1094	flags = flags & ~isInvalid;	1182	flags = flags & ~isInvalid;
1095	if (background)	1183	if (background)
1096	destroy_asimage (&background);	1184	destroy_asimage (&background);
1097	}	1185	}
1098	else if (background_flags && pmap_depth != target->depth)	1186	else if (background_flags && pmap_depth != target->depth)
		1187	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
		1188
		1189	# elif !XFT /* our own client-side tinting */
		1190
		1191	/* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
		1192	This may need to be changed in need_client_side_rendering() logic is altered !!! */
		1193
		1194	if (background_flags && (flags & isInvalid))
1099	{	1195	{
1100	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);	1196	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1101	}
1102		1197
1103	# elif !XFT /* our own client-side tinting */
1104
1105	/* ATTENTION: We ASSUME that XFT will let us do all the tinint neccessary server-side.
1106	This may need to be changed in need_client_seide_rendering() logic is altered !!! */
1107
1108	if (background_flags && (flags & isInvalid))
1109	{
1110	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1111	if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))	1198	if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1112	{	1199	{
1113	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1200	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1114	if (flags & tintSet)	1201	if (flags & tintSet)
1115	tint.get (c);	1202	tint.get (c);
1116	ShadeXImage (target, result, shade, c.r, c.g, c.b);	1203	ShadeXImage (target, result, shade, c.r, c.g, c.b);
1117	}	1204	}
1118	}	1205	}
1119	# endif /* HAVE_AFTERIMAGE */	1206	# endif /* HAVE_AFTERIMAGE */
1120		1207
1121	if (result != NULL)	1208	if (result)
1122	{	1209	{
1123	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);	1210	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
		1211
1124	if (gc)	1212	if (gc)
1125	{	1213	{
1126	if (/pmap_depth != target->depth &&/ pixmap != None)	1214	if (/pmap_depth != target->depth &&/ pixmap != None)
1127	{	1215	{
1128	XFreePixmap (target->dpy, pixmap);	1216	XFreePixmap (target->dpy, pixmap);
1129	pixmap = None;	1217	pixmap = None;
1130	}	1218	}
		1219
1131	if (pixmap == None)	1220	if (pixmap == None)
1132	{	1221	{
1133	pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);	1222	pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);
1134	pmap_width = result->width;	1223	pmap_width = result->width;
1135	pmap_height = result->height;	1224	pmap_height = result->height;
1136	pmap_depth = target->depth;	1225	pmap_depth = target->depth;
1137	}	1226	}
		1227
1138	if (pmap_depth != result->depth)	1228	if (pmap_depth != result->depth)
		1229	{
1139	{ /* Bad Match error will ensue ! stupid X !!!! */	1230	/* Bad Match error will ensue ! stupid X !!!! */
1140	if( result->depth == 24 && pmap_depth == 32)	1231	if (result->depth == 24 && pmap_depth == 32)
1141	result->depth = 32;	1232	result->depth = 32;
1142	else if( result->depth == 32 && pmap_depth == 24)	1233	else if (result->depth == 32 && pmap_depth == 24)
1143	result->depth = 24;	1234	result->depth = 24;
1144	else	1235	else
1145	{	1236	{
1146	/* TODO: implement image recoding */	1237	/* TODO: implement image recoding */
1147	}	1238	}
1148	}	1239	}
		1240
1149	if (pmap_depth == result->depth)	1241	if (pmap_depth == result->depth)
1150	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);	1242	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
		1243
1151	XFreeGC (target->dpy, gc);	1244	XFreeGC (target->dpy, gc);
1152	flags = flags & ~isInvalid;	1245	flags = flags & ~isInvalid;
1153	}	1246	}
		1247
1154	XDestroyImage (result);	1248	XDestroyImage (result);
1155	}	1249	}
1156		1250
1157	if (flags & isInvalid)	1251	if (flags & isInvalid)
1158	{	1252	{
…		…
1163	}	1257	}
1164	}	1258	}
1165		1259
1166	apply ();	1260	apply ();
1167		1261
		1262	XSync (target->dpy, False);
		1263	valid_since = ev::now ();
		1264
1168	TIMING_TEST_PRINT_RESULT (tp);	1265	TIMING_TEST_PRINT_RESULT (tp);
1169		1266
1170	return true;	1267	return true;
1171	}	1268	}
1172		1269
1173	bool	1270	bool
1174	bgPixmap_t::set_target (rxvt_term *new_target)	1271	bgPixmap_t::set_target (rxvt_term *new_target)
1175	{	1272	{
1176	if (new_target)	1273	if (new_target)
1177	if (target != new_target)	1274	if (target != new_target)
1178	{	1275	{
…		…
1180	# ifdef ENABLE_TRANSPARENCY	1277	# ifdef ENABLE_TRANSPARENCY
1181	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));	1278	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));
1182	# endif	1279	# endif
1183	return true;	1280	return true;
1184	}	1281	}
		1282
1185	return false;	1283	return false;
1186	}	1284	}
1187		1285
1188	void	1286	void
1189	bgPixmap_t::apply()	1287	bgPixmap_t::apply ()
1190	{	1288	{
1191	if (target)	1289	if (target)
1192	{	1290	{
1193	flags &= ~isVtOrigin;	1291	flags &= ~isVtOrigin;
		1292
1194	if (pixmap != None)	1293	if (pixmap != None)
		1294	{
1195	{ /* set target's background to pixmap */	1295	/* set target's background to pixmap */
1196	# ifdef ENABLE_TRANSPARENCY	1296	# ifdef ENABLE_TRANSPARENCY
1197	if (flags & isTransparent)	1297	if (flags & isTransparent)
1198	{	1298	{
1199	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);	1299	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1200	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);	1300	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1201	# if HAVE_SCROLLBARS	1301
1202	if (target->scrollBar.win)	1302	if (target->scrollBar.win)
1203	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);	1303	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1204	# endif
1205	}	1304	}
1206	else	1305	else
1207	# endif	1306	# endif
1208	{	1307	{
1209	flags \|= isVtOrigin;	1308	flags \|= isVtOrigin;
1210	/* force old pixmap dereference in case it was transparent before :*/	1309	/* force old pixmap dereference in case it was transparent before :*/
1211	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1310	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1212	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);	1311	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1213	/* do we also need to set scrollbar's background here ? */	1312	/* do we also need to set scrollbar's background here ? */
1214	# if HAVE_SCROLLBARS	1313
1215	if (target->scrollBar.win)	1314	if (target->scrollBar.win)
1216	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1315	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1217	# endif
1218	}	1316	}
1219	}	1317	}
1220	else	1318	else
		1319	{
1221	{ /* set target background to a pixel */	1320	/* set target background to a pixel */
1222	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1321	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1223	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);	1322	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1224	/* do we also need to set scrollbar's background here ? */	1323	/* do we also need to set scrollbar's background here ? */
1225	# if HAVE_SCROLLBARS
1226	if (target->scrollBar.win)	1324	if (target->scrollBar.win)
1227	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1325	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1228	# endif
1229	}	1326	}
		1327
1230	/* don't want Expose on the parent or vt. It is better to use	1328	/* don't want Expose on the parent or vt. It is better to use
1231	scr_touch or we get a great deal of flicker otherwise: */	1329	scr_touch or we get a great deal of flicker otherwise: */
1232	XClearWindow (target->dpy, target->parent[0]);	1330	XClearWindow (target->dpy, target->parent[0]);
1233		1331
1234	# if HAVE_SCROLLBARS	1332	if (target->scrollBar.state && target->scrollBar.win)
1235	if (target->scrollBar.win)
1236	{	1333	{
1237	target->scrollBar.setIdle ();	1334	target->scrollBar.state = STATE_IDLE;
1238	target->scrollbar_show (0);	1335	target->scrollBar.show (0);
1239	}	1336	}
1240	# endif
1241		1337
1242	target->want_refresh = 1;	1338	target->want_refresh = 1;
1243	flags \|= hasChanged;	1339	flags \|= hasChanged;
1244	}	1340	}
1245	}	1341	}
1246		1342
1247	#endif /* HAVE_BG_PIXMAP */	1343	#endif /* HAVE_BG_PIXMAP */
1248		1344
1249	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT	1345	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT
1250	/* taken from aterm-0.4.2 */	1346	/* taken from aterm-0.4.2 */
1251		1347
1252	typedef uint32_t RUINT32T;	1348	typedef uint32_t RUINT32T;
1253		1349
1254	static void	1350	static void
1255	ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm)	1351	ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm)
1256	{	1352	{
1257	int sh_r, sh_g, sh_b;	1353	int sh_r, sh_g, sh_b;
1258	RUINT32T mask_r, mask_g, mask_b;	1354	RUINT32T mask_r, mask_g, mask_b;
1259	RUINT32T lookup, lookup_r, lookup_g, lookup_b;	1355	RUINT32T lookup, lookup_r, lookup_g, lookup_b;
1260	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;	1356	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;

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Comparing rxvt-unicode/src/background.C (file contents): Revision 1.7 by sasha, Fri Oct 26 17:10:48 2007 UTC vs. Revision 1.44 by sf-exg, Sun Aug 29 15:12:41 2010 UTC

Diff Legend

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.7 by sasha, Fri Oct 26 17:10:48 2007 UTC vs.
Revision 1.44 by sf-exg, Sun Aug 29 15:12:41 2010 UTC