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

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.3 by sasha, Wed Sep 12 22:12:54 2007 UTC vs.
Revision 1.41 by sf-exg, Sat Aug 21 16:07:15 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
…		…
399	bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint)	453	bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint)
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 *result = 0;
		461
404	int target_width = (int)target->szHint.width;	462	int target_width = target->szHint.width;
405	int target_height = (int)target->szHint.height;	463	int target_height = target->szHint.height;
406	int new_pmap_width = target_width, new_pmap_height = target_height;	464	int new_pmap_width = target_width;
407	ASImage *result = NULL;	465	int new_pmap_height = target_height;
408		466
409	int x = 0;	467	int x = 0;
410	int y = 0;	468	int y = 0;
411	int w = h_scale * target_width / 100;	469	int w = h_scale * target_width / 100;
412	int h = v_scale * target_height / 100;	470	int h = v_scale * target_height / 100;
413		471
414	TIMING_TEST_START (asim);	472	TIMING_TEST_START (asim);
415		473
416	if (original_asim)	474	if (original_asim)
417	{	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)
418	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)
419	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);
420	}	488	}
421		489
422	if (original_asim == NULL	490	if (!original_asim
423	\|\| x >= target_width	491	\|\| x >= target_width
424	\|\| y >= target_height	492	\|\| y >= target_height
425	\|\| (w > 0 && x + w <= 0)	493	\|\| (w > 0 && x + w <= 0)
426	\|\| (h > 0 && y + h <= 0))	494	\|\| (h > 0 && y + h <= 0))
427	{	495	{
428	if (background)	496	if (background)
429	{	497	{
430	new_pmap_width = background->width;	498	new_pmap_width = background->width;
431	new_pmap_height = background->height;	499	new_pmap_height = background->height;
432	result = background;	500	result = background;
		501
433	if (background_tint != TINT_LEAVE_SAME)	502	if (background_tint != TINT_LEAVE_SAME)
434	{	503	{
435	ASImage* tmp = tile_asimage (target->asv, background, 0, 0,	504	ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
436	target_width, target_height, background_tint,	505	target_width, target_height, background_tint,
437	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);	506	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
438	if (tmp)	507	if (tmp)
439	result = tmp;	508	result = tmp;
440	}	509	}
…		…
443	new_pmap_width = new_pmap_height = 0;	512	new_pmap_width = new_pmap_height = 0;
444	}	513	}
445	else	514	else
446	{	515	{
447	result = original_asim;	516	result = original_asim;
		517
448	if ((w > 0 && w != original_asim->width)	518	if ((w > 0 && w != original_asim->width)
449	\|\| (h > 0 && h != original_asim->height))	519	\|\| (h > 0 && h != original_asim->height))
450	{	520	{
451	result = scale_asimage (target->asv, original_asim,	521	result = scale_asimage (target->asv, original_asim,
452	w > 0 ? w : original_asim->width,	522	w > 0 ? w : original_asim->width,
453	h > 0 ? h : original_asim->height,	523	h > 0 ? h : original_asim->height,
454	background ? ASA_ASImage : ASA_XImage,	524	background ? ASA_ASImage : ASA_XImage,
455	100, ASIMAGE_QUALITY_DEFAULT);	525	100, ASIMAGE_QUALITY_DEFAULT);
456	}	526	}
		527
457	if (background == NULL)	528	if (background == NULL)
		529	{
458	{/* 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! */
459	if (h_scale == 0)	532	if (h_scale == 0)
460	new_pmap_width = result->width;	533	new_pmap_width = min (result->width, target_width);
461	if (v_scale == 0)	534	if (v_scale == 0)
462	new_pmap_height = result->height;	535	new_pmap_height = min (result->height, target_height);
463	/* 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 */
464	if (h_scale == 0 \|\| v_scale == 0)	537	if (h_scale == 0 \|\| v_scale == 0)
465	{	538	{
466	ASImage *tmp = tile_asimage (target->asv, result,	539	ASImage *tmp = tile_asimage (target->asv, result,
467	(h_scale > 0) ? 0 : (int)result->width - x,	540	(h_scale > 0) ? 0 : (int)result->width - x,
468	(v_scale > 0) ? 0 : (int)result->height - y,	541	(v_scale > 0) ? 0 : (int)result->height - y,
		542	new_pmap_width,
469	result->width, result->height,	543	new_pmap_height,
470	TINT_LEAVE_SAME, ASA_XImage,	544	TINT_LEAVE_SAME, ASA_XImage,
471	100, ASIMAGE_QUALITY_DEFAULT);	545	100, ASIMAGE_QUALITY_DEFAULT);
472	if (tmp)	546	if (tmp)
473	{	547	{
474	if (result != original_asim)	548	if (result != original_asim)
475	destroy_asimage (&result);	549	destroy_asimage (&result);
		550
476	result = tmp;	551	result = tmp;
477	}	552	}
478	}	553	}
479	}	554	}
480	else	555	else
		556	{
481	{/* 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 */
482	ASImageLayer *layers = create_image_layers (2);	558	ASImageLayer *layers = create_image_layers (2);
483	ASImage *merged_im = NULL;	559	ASImage *merged_im = NULL;
484		560
485	layers[0].im = background;	561	layers[0].im = background;
486	layers[0].clip_width = target_width;	562	layers[0].clip_width = target_width;
487	layers[0].clip_height = target_height;	563	layers[0].clip_height = target_height;
488	layers[0].tint = background_tint;	564	layers[0].tint = background_tint;
489	layers[1].im = result;	565	layers[1].im = result;
		566
490	if (w <= 0)	567	if (w <= 0)
		568	{
491	{/* tile horizontally */	569	/* tile horizontally */
492	while (x > 0) x -= (int)result->width;	570	while (x > 0) x -= (int)result->width;
493	layers[1].dst_x = x;	571	layers[1].dst_x = x;
494	layers[1].clip_width = result->width+target_width;	572	layers[1].clip_width = result->width+target_width;
495	}	573	}
496	else	574	else
		575	{
497	{/* clip horizontally */	576	/* clip horizontally */
498	layers[1].dst_x = x;	577	layers[1].dst_x = x;
499	layers[1].clip_width = result->width;	578	layers[1].clip_width = result->width;
500	}	579	}
		580
501	if (h <= 0)	581	if (h <= 0)
502	{	582	{
503	while (y > 0) y -= (int)result->height;	583	while (y > 0) y -= (int)result->height;
504	layers[1].dst_y = y;	584	layers[1].dst_y = y;
505	layers[1].clip_height = result->height + target_height;	585	layers[1].clip_height = result->height + target_height;
…		…
507	else	587	else
508	{	588	{
509	layers[1].dst_y = y;	589	layers[1].dst_y = y;
510	layers[1].clip_height = result->height;	590	layers[1].clip_height = result->height;
511	}	591	}
		592
512	if (target->rs[Rs_blendtype])	593	if (target->rs[Rs_blendtype])
513	{	594	{
514	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);	595	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
515	if (layers[1].merge_scanlines == NULL)	596	if (layers[1].merge_scanlines == NULL)
516	layers[1].merge_scanlines = alphablend_scanlines;	597	layers[1].merge_scanlines = alphablend_scanlines;
517	}	598	}
		599
518	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,	600	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,
519	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);	601	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
		602
520	if (tmp)	603	if (tmp)
521	{	604	{
522	if (result != original_asim)	605	if (result != original_asim)
523	destroy_asimage (&result);	606	destroy_asimage (&result);
		607
524	result = tmp;	608	result = tmp;
525	}	609	}
		610
526	free (layers);	611	free (layers);
527	}	612	}
528	}	613	}
529	TIMING_TEST_PRINT_RESULT (asim);	614	TIMING_TEST_PRINT_RESULT (asim);
530		615
…		…
559		644
560	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;	645	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
561	int dst_width = result->width, dst_height = result->height;	646	int dst_width = result->width, dst_height = result->height;
562	if (background == NULL)	647	if (background == NULL)
563	{	648	{
564	if (h_scale > 0)
565	src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width);	649	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);	650	if (v_scale > 0) src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
568		651
569	if (dst_x > 0 \|\| dst_y > 0	652	if (dst_x > 0 \|\| dst_y > 0
570	\|\| dst_x + dst_width < new_pmap_width	653	\|\| dst_x + dst_width < new_pmap_width
571	\|\| dst_y + dst_height < new_pmap_height)	654	\|\| dst_y + dst_height < new_pmap_height)
572	{
573	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	655	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
574	}
575	}	656	}
576		657
577	/* put result on pixmap */	658	/* put result on pixmap */
578	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	659	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);	660	asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
580		661
581	if (result != background && result != original_asim)	662	if (result != background && result != original_asim)
582	destroy_asimage (&result);	663	destroy_asimage (&result);
583		664
584	XFreeGC (target->dpy, gc);	665	XFreeGC (target->dpy, gc);
585	TIMING_TEST_PRINT_RESULT (asim);	666	TIMING_TEST_PRINT_RESULT (asim);
…		…
590	# endif /* HAVE_AFTERIMAGE */	671	# endif /* HAVE_AFTERIMAGE */
591		672
592	bool	673	bool
593	bgPixmap_t::set_file (const char *file)	674	bgPixmap_t::set_file (const char *file)
594	{	675	{
595	char *f;
596
597	assert (file != NULL);	676	assert (file);
598		677
599	if (*file != '\0')	678	if (*file)
600	{	679	{
601	# ifdef HAVE_AFTERIMAGE	680	# ifdef HAVE_AFTERIMAGE
602	if (target->asimman == NULL)	681	if (!target->asimman)
603	target->asimman = create_generic_imageman (target->rs[Rs_path]);	682	target->asimman = create_generic_imageman (target->rs[Rs_path]);
604	if ((f = strchr (file, ';')) == NULL)	683
605	original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);	684	if (const char *p = strchr (file, ';'))
606	else
607	{	685	{
608	size_t len = f - file;	686	size_t len = p - file;
609	f = (char *)malloc (len + 1);	687	char f = (char )malloc (len + 1);
610	strncpy (f, file, len);	688	memcpy (f, file, len);
611	f[len] = '\0';	689	f[len] = '\0';
612	original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);	690	original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);
613	free (f);	691	free (f);
614	}	692	}
		693	else
		694	original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
		695
615	return (original_asim != NULL);	696	return original_asim;
616	# endif	697	# endif
617	}	698	}
		699
618	return false;	700	return false;
619	}	701	}
620		702
621	# endif /* BG_IMAGE_FROM_FILE */	703	# endif /* BG_IMAGE_FROM_FILE */
622		704
623	# ifdef ENABLE_TRANSPARENCY	705	# ifdef ENABLE_TRANSPARENCY
624	bool	706	bool
625	bgPixmap_t::set_transparent ()	707	bgPixmap_t::set_transparent ()
626	{	708	{
627	if (!(flags & isTransparent))	709	if (!(flags & isTransparent))
628	{	710	{
629	flags \|= isTransparent;	711	flags \|= isTransparent;
630	return true;	712	return true;
631	}	713	}
		714
632	return false;	715	return false;
633	}	716	}
634		717
635	bool	718	bool
636	bgPixmap_t::set_blur_radius (const char *geom)	719	bgPixmap_t::set_blur_radius (const char *geom)
…		…
654	if (v_blurRadius != vr)	737	if (v_blurRadius != vr)
655	{	738	{
656	++changed;	739	++changed;
657	v_blurRadius = vr;	740	v_blurRadius = vr;
658	}	741	}
659		742
660	if (v_blurRadius == 0 && h_blurRadius == 0)	743	if (v_blurRadius == 0 && h_blurRadius == 0)
661	flags &= ~blurNeeded;	744	flags &= ~blurNeeded;
662	else	745	else
663	flags \|= blurNeeded;	746	flags \|= blurNeeded;
664		747
…		…
691	&& (c.r < 0x00f700 \|\| c.g < 0x00f700 \|\| c.b < 0x00f700))	774	&& (c.r < 0x00f700 \|\| c.g < 0x00f700 \|\| c.b < 0x00f700))
692	{	775	{
693	flags \|= bgPixmap_t::tintNeeded;	776	flags \|= bgPixmap_t::tintNeeded;
694	}	777	}
695	}	778	}
696		779
697	if (flags & bgPixmap_t::tintNeeded)	780	if (flags & bgPixmap_t::tintNeeded)
698	{	781	{
699	if (flags & bgPixmap_t::tintWholesome)	782	if (flags & bgPixmap_t::tintWholesome)
700	flags \|= bgPixmap_t::tintServerSide;	783	flags \|= bgPixmap_t::tintServerSide;
701	else	784	else
…		…
717	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);	800	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
718	tint = new_tint;	801	tint = new_tint;
719	flags = (flags & ~tintFlags) \| new_flags \| tintSet;	802	flags = (flags & ~tintFlags) \| new_flags \| tintSet;
720	return true;	803	return true;
721	}	804	}
		805
722	return false;	806	return false;
723	}	807	}
724		808
725	bool	809	bool
726	bgPixmap_t::unset_tint ()	810	bgPixmap_t::unset_tint ()
…		…
730	if (new_flags != (flags & tintFlags))	814	if (new_flags != (flags & tintFlags))
731	{	815	{
732	flags = (flags&~tintFlags)\|new_flags;	816	flags = (flags&~tintFlags)\|new_flags;
733	return true;	817	return true;
734	}	818	}
		819
735	return false;	820	return false;
736	}	821	}
737		822
738	bool	823	bool
739	bgPixmap_t::set_shade (const char *shade_str)	824	bgPixmap_t::set_shade (const char *shade_str)
740	{	825	{
741	int new_shade = (shade_str) ? atoi (shade_str) : 0;	826	int new_shade = (shade_str) ? atoi (shade_str) : 0;
742		827
		828	if (new_shade < 0 && new_shade > -100)
		829	new_shade = 200 - (100 + new_shade);
743	if (new_shade == 100)	830	else if (new_shade == 100)
744	new_shade = 0;	831	new_shade = 0;
745		832
746	if (new_shade != shade)	833	if (new_shade != shade)
747	{	834	{
748	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);	835	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
749	shade = new_shade;	836	shade = new_shade;
750	flags = (flags & (~tintFlags \| tintSet)) \| new_flags;	837	flags = (flags & (~tintFlags \| tintSet)) \| new_flags;
751	return true;	838	return true;
752	}	839	}
		840
753	return false;	841	return false;
754	}	842	}
755		843
756	/* make_transparency_pixmap()	844	/* make_transparency_pixmap()
757	* Builds a pixmap sized the same as terminal window, with depth same as the root window	845	* Builds a pixmap sized the same as terminal window, with depth same as the root window
758	* that pixmap contains tiled portion of the root pixmap that is supposed to be covered by	846	* that pixmap contains tiled portion of the root pixmap that is supposed to be covered by
759	* our window.	847	* our window.
760	*/	848	*/
761	unsigned long	849	unsigned long
762	bgPixmap_t::make_transparency_pixmap ()	850	bgPixmap_t::make_transparency_pixmap ()
763	{	851	{
764	unsigned long result = 0;	852	unsigned long result = 0;
765		853
766	if (target == NULL)	854	if (target == NULL)
767	return 0;	855	return 0;
768		856
769	/* root dimentions may change from call to call - but Display structure should	857	/* root dimensions may change from call to call - but Display structure should
770	* be always up-to-date, so let's use it :	858	* be always up-to-date, so let's use it :
771	*/	859	*/
772	Window root = target->display->root;	860	Window root = target->display->root;
773	int screen = target->display->screen;	861	int screen = target->display->screen;
774	Display *dpy = target->dpy;	862	Display *dpy = target->dpy;
…		…
787	if (sx + window_width <= 0 \|\| sy + window_height <= 0	875	if (sx + window_width <= 0 \|\| sy + window_height <= 0
788	\|\| sx >= root_width \|\| sy >= root_height)	876	\|\| sx >= root_width \|\| sy >= root_height)
789	return 0;	877	return 0;
790		878
791	if (root_pixmap != None)	879	if (root_pixmap != None)
		880	{
792	{/* we want to validate the pixmap and get it's size at the same time : */	881	/* we want to validate the pixmap and get it's size at the same time : */
793	int junk;	882	int junk;
794	unsigned int ujunk;	883	unsigned int ujunk;
795	/* root pixmap may be bad - allow a error */	884	/* root pixmap may be bad - allow a error */
796	target->allowedxerror = -1;	885	target->allowedxerror = -1;
797		886
…		…
806		895
807	if (tiled_root_pmap == None) /* something really bad happened - abort */	896	if (tiled_root_pmap == None) /* something really bad happened - abort */
808	return 0;	897	return 0;
809		898
810	if (root_pixmap == None)	899	if (root_pixmap == None)
		900	{
811	{ /* use tricks to obtain the root background image :*/	901	/* use tricks to obtain the root background image :*/
812	/* we want to create Overrideredirect window overlapping out window	902	/* we want to create Overrideredirect window overlapping out window
813	with background type of Parent Relative and then grab it */	903	with background type of Parent Relative and then grab it */
814	XSetWindowAttributes attr;	904	XSetWindowAttributes attr;
815	Window src;	905	Window src;
816	bool success = false;	906	bool success = false;
…		…
831	XGrabServer (dpy);	921	XGrabServer (dpy);
832	XMapRaised (dpy, src);	922	XMapRaised (dpy, src);
833	XSync (dpy, False);	923	XSync (dpy, False);
834		924
835	/* XSync should get window where it's properly exposed,	925	/* XSync should get window where it's properly exposed,
836	* but to be on the safe side - let's check for the actuall event to arrive : */	926	* but to be on the safe side - let's check for the actual event to arrive : */
837	while (XCheckWindowEvent (dpy, src, ExposureMask, &event))	927	while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
838	++ev_count;	928	++ev_count;
839		929
840	if (ev_count > 0);	930	if (ev_count > 0);
		931	{
841	{ /* hooray! - we can grab the image! */	932	/* hooray! - we can grab the image! */
842	gc = XCreateGC (dpy, root, 0, NULL);	933	gc = XCreateGC (dpy, root, 0, NULL);
843	if (gc)	934	if (gc)
844	{	935	{
845	XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);	936	XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
846	success = true;	937	success = true;
847	}	938	}
848	}	939	}
		940
849	XDestroyWindow (dpy, src);	941	XDestroyWindow (dpy, src);
850	XUngrabServer (dpy);	942	XUngrabServer (dpy);
851	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);	943	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
852	}	944	}
853		945
…		…
858	}	950	}
859	else	951	else
860	result \|= transpPmapTiled;	952	result \|= transpPmapTiled;
861	}	953	}
862	else	954	else
		955	{
863	{/* strightforward pixmap copy */	956	/* straightforward pixmap copy */
864	gcv.tile = root_pixmap;	957	gcv.tile = root_pixmap;
865	gcv.fill_style = FillTiled;	958	gcv.fill_style = FillTiled;
866		959
867	while (sx < 0) sx += (int)window_width;	960	while (sx < 0) sx += (int)root_width;
868	while (sy < 0) sy += (int)window_height;	961	while (sy < 0) sy += (int)root_height;
869		962
870	gcv.ts_x_origin = -sx;	963	gcv.ts_x_origin = -sx;
871	gcv.ts_y_origin = -sy;	964	gcv.ts_y_origin = -sy;
872	gc = XCreateGC (dpy, root, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);	965	gc = XCreateGC (dpy, root, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);
873		966
…		…
879	}	972	}
880	TIMING_TEST_PRINT_RESULT (tp);	973	TIMING_TEST_PRINT_RESULT (tp);
881		974
882	if (tiled_root_pmap != None)	975	if (tiled_root_pmap != None)
883	{	976	{
884	if (!need_client_side_rendering ())	977	if (!need_client_side_rendering ())
885	{	978	{
886	if ((flags & tintNeeded))	979	if ((flags & tintNeeded))
887	{	980	{
888	if (flags & tintWholesome)	981	if (flags & tintWholesome)
889	{	982	{
890	/* In this case we can tint image server-side getting significant	983	/* In this case we can tint image server-side getting significant
891	* performance improvements, as we eliminate XImage transfer	984	* performance improvements, as we eliminate XImage transfer
…		…
916	{	1009	{
917	c.r = (c.r * shade) / 100;	1010	c.r = (c.r * shade) / 100;
918	c.g = (c.g * shade) / 100;	1011	c.g = (c.g * shade) / 100;
919	c.b = (c.b * shade) / 100;	1012	c.b = (c.b * shade) / 100;
920	}	1013	}
921	else if( shade > 100 && shade < 200)	1014	else if (shade > 100 && shade < 200)
922	{	1015	{
923	c.r = (c.r * (200 - shade)) / 100;	1016	c.r = (c.r * (200 - shade)) / 100;
924	c.g = (c.g * (200 - shade)) / 100;	1017	c.g = (c.g * (200 - shade)) / 100;
925	c.b = (c.b * (200 - shade)) / 100;	1018	c.b = (c.b * (200 - shade)) / 100;
926	}	1019	}
…		…
932	pf.direct.greenMask = 0xff;	1025	pf.direct.greenMask = 0xff;
933	pf.direct.blueMask = 0xff;	1026	pf.direct.blueMask = 0xff;
934	pf.direct.alphaMask = 0xff;	1027	pf.direct.alphaMask = 0xff;
935		1028
936	XRenderPictFormat *solid_format = XRenderFindFormat (dpy,	1029	XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
937	(PictFormatType\|	1030	(PictFormatType\|
938	PictFormatDepth\|	1031	PictFormatDepth\|
939	PictFormatRedMask\|	1032	PictFormatRedMask\|
940	PictFormatGreenMask\|	1033	PictFormatGreenMask\|
941	PictFormatBlueMask\|	1034	PictFormatBlueMask\|
942	PictFormatAlphaMask),	1035	PictFormatAlphaMask),
943	&pf,	1036	&pf,
944	0);	1037	0);
945	XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));	1038	XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
946	XRenderPictureAttributes pa ;	1039	XRenderPictureAttributes pa ;
947		1040
948	back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);	1041	back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
949		1042
…		…
951		1044
952	Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);	1045	Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
953	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);	1046	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
954	XFreePixmap (dpy, overlay_pmap);	1047	XFreePixmap (dpy, overlay_pmap);
955		1048
956	pa.component_alpha = True;	1049	pa.component_alpha = True;
957	Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);	1050	Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
958	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat\|CPComponentAlpha, &pa);	1051	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat\|CPComponentAlpha, &pa);
959	XFreePixmap (dpy, mask_pmap);	1052	XFreePixmap (dpy, mask_pmap);
960		1053
961	if (mask_pic && overlay_pic && back_pic)	1054	if (mask_pic && overlay_pic && back_pic)
…		…
972	mask_c.blue = 0xffff - c.b;	1065	mask_c.blue = 0xffff - c.b;
973	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);	1066	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
974	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);	1067	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
975	result \|= transpPmapTinted;	1068	result \|= transpPmapTinted;
976	}	1069	}
		1070
977	XRenderFreePicture (dpy, mask_pic);	1071	XRenderFreePicture (dpy, mask_pic);
978	XRenderFreePicture (dpy, overlay_pic);	1072	XRenderFreePicture (dpy, overlay_pic);
979	XRenderFreePicture (dpy, back_pic);	1073	XRenderFreePicture (dpy, back_pic);
980	# if DO_TIMING_TEST	1074	# if DO_TIMING_TEST
981	XSync (dpy, False);	1075	XSync (dpy, False);
982	# endif	1076	# endif
983	# endif	1077	# endif
984	}	1078	}
985	}	1079	}
986	} /* server side rendering completed */	1080	} /* server side rendering completed */
987		1081
…		…
991	pixmap = tiled_root_pmap;	1085	pixmap = tiled_root_pmap;
992	pmap_width = window_width;	1086	pmap_width = window_width;
993	pmap_height = window_height;	1087	pmap_height = window_height;
994	pmap_depth = root_depth;	1088	pmap_depth = root_depth;
995	}	1089	}
996		1090
997	if (gc)	1091	if (gc)
998	XFreeGC (dpy, gc);	1092	XFreeGC (dpy, gc);
999		1093
1000	TIMING_TEST_PRINT_RESULT (tp);	1094	TIMING_TEST_PRINT_RESULT (tp);
1001		1095
1002	return result;	1096	return result;
1003	}	1097	}
1004		1098
1005	bool	1099	bool
1006	bgPixmap_t::set_root_pixmap ()	1100	bgPixmap_t::set_root_pixmap ()
1007	{	1101	{
1008	Pixmap new_root_pixmap = None;
1009
1010	new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);	1102	Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1011	if (new_root_pixmap == None)	1103	if (new_root_pixmap == None)
1012	new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);	1104	new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1013		1105
1014	if (new_root_pixmap != root_pixmap)	1106	if (new_root_pixmap != root_pixmap)
1015	{	1107	{
1016	root_pixmap = new_root_pixmap;	1108	root_pixmap = new_root_pixmap;
1017	return true;	1109	return true;
1018	}	1110	}
		1111
1019	return false;	1112	return false;
1020	}	1113	}
1021	# endif /* ENABLE_TRANSPARENCY */	1114	# endif /* ENABLE_TRANSPARENCY */
1022		1115
1023	# ifndef HAVE_AFTERIMAGE	1116	# ifndef HAVE_AFTERIMAGE
1024	static void ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm);	1117	static void ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm);
1025	# endif	1118	# endif
1026
1027		1119
1028	bool	1120	bool
1029	bgPixmap_t::render ()	1121	bgPixmap_t::render ()
1030	{	1122	{
1031	unsigned long background_flags = 0;	1123	unsigned long background_flags = 0;
…		…
1033	if (target == NULL)	1125	if (target == NULL)
1034	return false;	1126	return false;
1035		1127
1036	TIMING_TEST_START (tp);	1128	TIMING_TEST_START (tp);
1037		1129
1038	invalidate();	1130	invalidate ();
1039	# ifdef ENABLE_TRANSPARENCY	1131	# ifdef ENABLE_TRANSPARENCY
1040	if (flags & isTransparent)	1132	if (flags & isTransparent)
1041	{	1133	{
1042	/* we need to re-generate transparency pixmap in that case ! */	1134	/* we need to re-generate transparency pixmap in that case ! */
1043	background_flags = make_transparency_pixmap ();	1135	background_flags = make_transparency_pixmap ();
…		…
1052	XImage *result = NULL;	1144	XImage *result = NULL;
1053	# ifdef HAVE_AFTERIMAGE	1145	# ifdef HAVE_AFTERIMAGE
1054	if (original_asim	1146	if (original_asim
1055	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))	1147	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))
1056	{	1148	{
		1149	target->init_asv ();
		1150
1057	ASImage *background = NULL;	1151	ASImage *background = NULL;
1058	ARGB32 as_tint = TINT_LEAVE_SAME;	1152	ARGB32 as_tint = TINT_LEAVE_SAME;
1059	if (background_flags)	1153	if (background_flags)
1060	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);	1154	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
1061		1155
1062	# ifdef ENABLE_TRANSPARENCY	1156	# ifdef ENABLE_TRANSPARENCY
1063	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))	1157	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1064	{	1158	{
1065	ShadingInfo as_shade;	1159	ShadingInfo as_shade;
…		…
1072	as_shade.tintColor.green = c.g;	1166	as_shade.tintColor.green = c.g;
1073	as_shade.tintColor.blue = c.b;	1167	as_shade.tintColor.blue = c.b;
1074		1168
1075	as_tint = shading2tint32 (&as_shade);	1169	as_tint = shading2tint32 (&as_shade);
1076	}	1170	}
		1171
1077	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)	1172	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1078	{	1173	{
1079	ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,	1174	ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1080	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,	1175	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1081	100, ASIMAGE_QUALITY_DEFAULT);	1176	100, ASIMAGE_QUALITY_DEFAULT);
1082	if (tmp)	1177	if (tmp)
1083	{	1178	{
1084	destroy_asimage (&background);	1179	destroy_asimage (&background);
…		…
1088	# endif	1183	# endif
1089		1184
1090	if (render_asim (background, as_tint))	1185	if (render_asim (background, as_tint))
1091	flags = flags & ~isInvalid;	1186	flags = flags & ~isInvalid;
1092	if (background)	1187	if (background)
1093	destroy_asimage (&background);	1188	destroy_asimage (&background);
1094	}	1189	}
1095	else if (background_flags && pmap_depth != target->depth)	1190	else if (background_flags && pmap_depth != target->depth)
		1191	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
		1192
		1193	# elif !XFT /* our own client-side tinting */
		1194
		1195	/* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
		1196	This may need to be changed in need_client_side_rendering() logic is altered !!! */
		1197
		1198	if (background_flags && (flags & isInvalid))
1096	{	1199	{
1097	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);	1200	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1098	}	1201
1099	# else /* our own client-side tinting */
1100	if (background_flags && (flags & isInvalid))
1101	{
1102	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1103	if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))	1202	if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1104	{	1203	{
1105	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1204	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1106	if (flags & tintSet)	1205	if (flags & tintSet)
1107	tint.get (c);	1206	tint.get (c);
1108	ShadeXImage (target, result, shade, c.r, c.g, c.b);	1207	ShadeXImage (target, result, shade, c.r, c.g, c.b);
1109	}	1208	}
1110	}	1209	}
1111	# endif /* HAVE_AFTERIMAGE */	1210	# endif /* HAVE_AFTERIMAGE */
1112		1211
1113	if (result != NULL)	1212	if (result)
1114	{	1213	{
1115	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);	1214	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
		1215
1116	if (gc)	1216	if (gc)
1117	{	1217	{
1118	if (/pmap_depth != target->depth &&/ pixmap != None)	1218	if (/pmap_depth != target->depth &&/ pixmap != None)
1119	{	1219	{
1120	XFreePixmap (target->dpy, pixmap);	1220	XFreePixmap (target->dpy, pixmap);
1121	pixmap = None;	1221	pixmap = None;
1122	}	1222	}
		1223
1123	if (pixmap == None)	1224	if (pixmap == None)
1124	{	1225	{
1125	pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);	1226	pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);
1126	pmap_width = result->width;	1227	pmap_width = result->width;
1127	pmap_height = result->height;	1228	pmap_height = result->height;
1128	pmap_depth = target->depth;	1229	pmap_depth = target->depth;
1129	}	1230	}
		1231
1130	if (pmap_depth != result->depth)	1232	if (pmap_depth != result->depth)
		1233	{
1131	{ /* Bad Match error will ensue ! stupid X !!!! */	1234	/* Bad Match error will ensue ! stupid X !!!! */
1132	if( result->depth == 24 && pmap_depth == 32)	1235	if (result->depth == 24 && pmap_depth == 32)
1133	result->depth = 32;	1236	result->depth = 32;
1134	else if( result->depth == 32 && pmap_depth == 24)	1237	else if (result->depth == 32 && pmap_depth == 24)
1135	result->depth = 24;	1238	result->depth = 24;
1136	else	1239	else
1137	{	1240	{
1138	/* TODO: implement image recoding */	1241	/* TODO: implement image recoding */
1139	}	1242	}
1140	}	1243	}
		1244
1141	if (pmap_depth == result->depth)	1245	if (pmap_depth == result->depth)
1142	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);	1246	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
		1247
1143	XFreeGC (target->dpy, gc);	1248	XFreeGC (target->dpy, gc);
1144	flags = flags & ~isInvalid;	1249	flags = flags & ~isInvalid;
1145	}	1250	}
		1251
1146	XDestroyImage (result);	1252	XDestroyImage (result);
1147	}	1253	}
1148		1254
1149	if (flags & isInvalid)	1255	if (flags & isInvalid)
1150	{	1256	{
…		…
1155	}	1261	}
1156	}	1262	}
1157		1263
1158	apply ();	1264	apply ();
1159		1265
		1266	XSync (target->dpy, False);
		1267	valid_since = ev::now ();
		1268
1160	TIMING_TEST_PRINT_RESULT (tp);	1269	TIMING_TEST_PRINT_RESULT (tp);
1161		1270
1162	return true;	1271	return true;
1163	}	1272	}
1164		1273
1165	bool	1274	bool
1166	bgPixmap_t::set_target (rxvt_term *new_target)	1275	bgPixmap_t::set_target (rxvt_term *new_target)
1167	{	1276	{
1168	if (new_target)	1277	if (new_target)
1169	if (target != new_target)	1278	if (target != new_target)
1170	{	1279	{
…		…
1172	# ifdef ENABLE_TRANSPARENCY	1281	# ifdef ENABLE_TRANSPARENCY
1173	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));	1282	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));
1174	# endif	1283	# endif
1175	return true;	1284	return true;
1176	}	1285	}
		1286
1177	return false;	1287	return false;
1178	}	1288	}
1179		1289
1180	void	1290	void
1181	bgPixmap_t::apply()	1291	bgPixmap_t::apply ()
1182	{	1292	{
1183	if (target)	1293	if (target)
1184	{	1294	{
1185	flags &= ~isVtOrigin;	1295	flags &= ~isVtOrigin;
		1296
1186	if (pixmap != None)	1297	if (pixmap != None)
		1298	{
1187	{ /* set target's background to pixmap */	1299	/* set target's background to pixmap */
1188	# ifdef ENABLE_TRANSPARENCY	1300	# ifdef ENABLE_TRANSPARENCY
1189	if (flags & isTransparent)	1301	if (flags & isTransparent)
1190	{	1302	{
1191	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);	1303	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1192	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);	1304	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1193	# if HAVE_SCROLLBARS	1305
1194	if (target->scrollBar.win)	1306	if (target->scrollBar.win)
1195	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);	1307	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1196	# endif
1197	}	1308	}
1198	else	1309	else
1199	# endif	1310	# endif
1200	{	1311	{
1201	flags \|= isVtOrigin;	1312	flags \|= isVtOrigin;
1202	/* force old pixmap dereference in case it was transparent before :*/	1313	/* force old pixmap dereference in case it was transparent before :*/
1203	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1314	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1204	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);	1315	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1205	/* do we also need to set scrollbar's background here ? */	1316	/* do we also need to set scrollbar's background here ? */
1206	# if HAVE_SCROLLBARS	1317
1207	if (target->scrollBar.win)	1318	if (target->scrollBar.win)
1208	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1319	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1209	# endif
1210	}	1320	}
1211	}	1321	}
1212	else	1322	else
		1323	{
1213	{ /* set target background to a pixel */	1324	/* set target background to a pixel */
1214	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1325	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1215	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);	1326	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1216	/* do we also need to set scrollbar's background here ? */	1327	/* do we also need to set scrollbar's background here ? */
1217	# if HAVE_SCROLLBARS
1218	if (target->scrollBar.win)	1328	if (target->scrollBar.win)
1219	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1329	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1220	# endif
1221	}
1222
1223	/* don't want Expose on the parent */
1224	XClearArea (target->dpy, target->parent[0], 0, 0, 0, 0, False);
1225	/* do want Expose on the vt, so we get refreshed properly */
1226	XClearArea (target->dpy, target->vt, 0, 0, 0, 0, True);
1227
1228	# if HAVE_SCROLLBARS
1229	if (target->scrollBar.win)
1230	{	1330	}
1231	target->scrollBar.setIdle ();	1331
		1332	/* don't want Expose on the parent or vt. It is better to use
		1333	scr_touch or we get a great deal of flicker otherwise: */
		1334	XClearWindow (target->dpy, target->parent[0]);
		1335
		1336	if (target->scrollBar.state && target->scrollBar.win)
		1337	{
		1338	target->scrollBar.state = STATE_IDLE;
1232	target->scrollbar_show (0);	1339	target->scrollBar.show (0);
1233	}	1340	}
1234	# endif
1235	}
1236	}
1237		1341
		1342	target->want_refresh = 1;
		1343	flags \|= hasChanged;
		1344	}
		1345	}
		1346
1238	#endif /* HAVE_BG_PIXMAP */	1347	#endif /* HAVE_BG_PIXMAP */
1239		1348
1240	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)	1349	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT
1241	/* taken from aterm-0.4.2 */	1350	/* taken from aterm-0.4.2 */
1242		1351
1243	typedef uint32_t RUINT32T;	1352	typedef uint32_t RUINT32T;
1244		1353
1245	static void	1354	static void
1246	ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm)	1355	ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm)
1247	{	1356	{
1248	int sh_r, sh_g, sh_b;	1357	int sh_r, sh_g, sh_b;
1249	RUINT32T mask_r, mask_g, mask_b;	1358	RUINT32T mask_r, mask_g, mask_b;
1250	RUINT32T lookup, lookup_r, lookup_g, lookup_b;	1359	RUINT32T lookup, lookup_r, lookup_g, lookup_b;
1251	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;	1360	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;

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Comparing rxvt-unicode/src/background.C (file contents): Revision 1.3 by sasha, Wed Sep 12 22:12:54 2007 UTC vs. Revision 1.41 by sf-exg, Sat Aug 21 16:07:15 2010 UTC

Diff Legend

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.3 by sasha, Wed Sep 12 22:12:54 2007 UTC vs.
Revision 1.41 by sf-exg, Sat Aug 21 16:07:15 2010 UTC