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

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.11 by sasha, Wed Nov 14 22:25:41 2007 UTC vs.
Revision 1.51 by sf-exg, Wed Sep 1 09:40:08 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
		102	have_image = false;
98	h_scale = v_scale = 0;	103	h_scale = v_scale = 0;
99	h_align = v_align = 0;	104	h_align = v_align = 0;
100	#endif	105	#endif
101	flags = 0;	106	flags = 0;
102	pixmap = None;	107	pixmap = None;
		108	valid_since = invalid_since = 0;
		109	target = 0;
103	}	110	}
104		111
105	bgPixmap_t::~bgPixmap_t()	112	void
		113	bgPixmap_t::destroy ()
106	{	114	{
107	#ifdef HAVE_AFTERIMAGE	115	#ifdef HAVE_AFTERIMAGE
108	if (original_asim)	116	if (original_asim)
109	safe_asimage_destroy (original_asim);	117	safe_asimage_destroy (original_asim);
110	#endif	118	#endif
		119
111	if (pixmap && target)	120	if (pixmap && target)
112	XFreePixmap (target->dpy, pixmap);	121	XFreePixmap (target->dpy, pixmap);
113	}	122	}
114		123
115	bool	124	bool
116	bgPixmap_t::window_size_sensitive ()	125	bgPixmap_t::window_size_sensitive ()
117	{	126	{
118	# ifdef BG_IMAGE_FROM_FILE
119	# ifdef HAVE_AFTERIMAGE
120	if (original_asim != NULL)
121	# endif
122	{
123	if (h_scale != 0 \|\| v_scale != 0
124	\|\| h_align != 0 \|\| v_align != 0)
125	return true;
126	}
127	# endif
128	# ifdef ENABLE_TRANSPARENCY	127	# ifdef ENABLE_TRANSPARENCY
129	if (flags & isTransparent)	128	if (flags & isTransparent)
130	return true;	129	return true;
131	# endif	130	# endif
		131
		132	# ifdef BG_IMAGE_FROM_FILE
		133	if (have_image)
		134	{
		135	if (h_scale != 0 \|\| v_scale != 0
		136	\|\| h_align != 0 \|\| v_align != 0)
		137	return true;
		138	}
		139	# endif
		140
132	return false;	141	return false;
133	}	142	}
134		143
		144	bool
		145	bgPixmap_t::window_position_sensitive ()
		146	{
		147	# ifdef ENABLE_TRANSPARENCY
		148	if (flags & isTransparent)
		149	return true;
		150	# endif
		151
		152	# ifdef BG_IMAGE_FROM_FILE
		153	if (have_image)
		154	{
		155	if (h_align == rootAlign \|\| v_align == rootAlign)
		156	return true;
		157	}
		158	# endif
		159
		160	return false;
		161	};
		162
135	bool bgPixmap_t::need_client_side_rendering ()	163	bool bgPixmap_t::need_client_side_rendering ()
136	{	164	{
137	# ifdef HAVE_AFTERIMAGE	165	# ifdef HAVE_AFTERIMAGE
138	if (original_asim != NULL)	166	if (original_asim)
139	return true;	167	return true;
140	# endif	168	# endif
141	# ifdef ENABLE_TRANSPARENCY	169	# ifdef ENABLE_TRANSPARENCY
142	if (flags & isTransparent)	170	if (flags & isTransparent)
143	{	171	{
…		…
172	static inline bool	200	static inline bool
173	check_set_align_value (int geom_flags, int flag, int &align, int new_value)	201	check_set_align_value (int geom_flags, int flag, int &align, int new_value)
174	{	202	{
175	if (geom_flags & flag)	203	if (geom_flags & flag)
176	{	204	{
		205	if (new_value != bgPixmap_t::rootAlign)
		206	{
177	if (new_value < -100)	207	if (new_value < -100)
178	new_value = -100;	208	new_value = -100;
179	else if (new_value > 200)	209	else if (new_value > 200)
180	new_value = 200;	210	new_value = 200;
		211	}
181	if (new_value != align)	212	if (new_value != align)
182	{	213	{
183	align = new_value;	214	align = new_value;
184	return true;	215	return true;
185	}	216	}
…		…
229	int geom_flags = 0, changed = 0;	260	int geom_flags = 0, changed = 0;
230	int x = 0, y = 0;	261	int x = 0, y = 0;
231	unsigned int w = 0, h = 0;	262	unsigned int w = 0, h = 0;
232	unsigned int n;	263	unsigned int n;
233	unsigned long new_flags = (flags & (~geometryFlags));	264	unsigned long new_flags = (flags & (~geometryFlags));
234	char *p;	265	const char *p;
235	# define MAXLEN_GEOM 256 /* could be longer then regular geometry string */	266	# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
236		267
237	if (geom == NULL)	268	if (geom == NULL)
238	return false;	269	return false;
239		270
240	char str[MAXLEN_GEOM];	271	char str[MAXLEN_GEOM];
…		…
247	if (n < MAXLEN_GEOM)	278	if (n < MAXLEN_GEOM)
248	{	279	{
249	char *ops;	280	char *ops;
250	new_flags \|= geometrySet;	281	new_flags \|= geometrySet;
251		282
252	strncpy (str, geom, n);	283	memcpy (str, geom, n);
253	str[n] = '\0';	284	str[n] = '\0';
254	if (str[0] == ':')	285	if (str[0] == ':')
255	ops = &str[0];	286	ops = &str[0];
256	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))	287	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
257	ops = &str[0];	288	ops = &str[0];
…		…
277	y = x;	308	y = x;
278	geom_flags \|= YValue;	309	geom_flags \|= YValue;
279	}	310	}
280		311
281	if (flags & geometrySet)	312	if (flags & geometrySet)
		313	{
282	{/* new geometry is an adjustment to the old one ! */	314	/* new geometry is an adjustment to the old one ! */
283	if ((geom_flags & WidthValue) && (geom_flags & HeightValue))	315	if ((geom_flags & WidthValue) && (geom_flags & HeightValue))
284	{	316	{
285	if (w == 0 && h != 0)	317	if (w == 0 && h != 0)
286	{	318	{
287	w = h_scale;	319	w = h_scale;
…		…
303	}	335	}
304	}	336	}
305	else /* setting up geometry from scratch */	337	else /* setting up geometry from scratch */
306	{	338	{
307	if (!(geom_flags & XValue))	339	if (!(geom_flags & XValue))
		340	{
308	{/* use default geometry - centered */	341	/* use default geometry - centered */
309	x = y = defaultAlign;	342	x = y = defaultAlign;
310	}	343	}
311	else if (!(geom_flags & YValue))	344	else if (!(geom_flags & YValue))
312	y = x;	345	y = x;
313		346
314	if ((geom_flags & (WidthValue\|HeightValue)) == 0)	347	if ((geom_flags & (WidthValue\|HeightValue)) == 0)
		348	{
315	{/* use default geometry - scaled */	349	/* use default geometry - scaled */
316	w = h = defaultScale;	350	w = h = defaultScale;
317	}	351	}
318	else if (geom_flags & WidthValue)	352	else if (geom_flags & WidthValue)
319	{	353	{
320	if (!(geom_flags & HeightValue))	354	if (!(geom_flags & HeightValue))
…		…
323	else	357	else
324	w = h;	358	w = h;
325	}	359	}
326	} /* done parsing geometry string */	360	} /* done parsing geometry string */
327	else if (!(flags & geometrySet))	361	else if (!(flags & geometrySet))
		362	{
328	{ /* default geometry - scaled and centered */	363	/* default geometry - scaled and centered */
329	x = y = defaultAlign;	364	x = y = defaultAlign;
330	w = h = defaultScale;	365	w = h = defaultScale;
331	}	366	}
332		367
333	if (!(flags & geometrySet))	368	if (!(flags & geometrySet))
…		…
336	if (ops)	371	if (ops)
337	{	372	{
338	while (*ops)	373	while (*ops)
339	{	374	{
340	while (ops == ':' \|\| isspace(ops)) ++ops;	375	while (ops == ':' \|\| isspace(ops)) ++ops;
		376
341	# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0)	377	# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0)
342	if (CHECK_GEOM_OPS("tile"))	378	if (CHECK_GEOM_OPS ("tile"))
343	{	379	{
344	w = h = 0;	380	w = h = noScale;
345	geom_flags \|= WidthValue\|HeightValue;	381	geom_flags \|= WidthValue\|HeightValue;
346	}	382	}
347	else if (CHECK_GEOM_OPS("propscale"))	383	else if (CHECK_GEOM_OPS ("propscale"))
348	{	384	{
349	if (w == 0 && h == 0)	385	if (w == 0 && h == 0)
350	{	386	{
351	w = 100;	387	w = windowScale;
352	geom_flags \|= WidthValue;	388	geom_flags \|= WidthValue;
353	}	389	}
354	new_flags \|= propScale;	390	new_flags \|= propScale;
355	}	391	}
356	else if (CHECK_GEOM_OPS("hscale"))	392	else if (CHECK_GEOM_OPS ("hscale"))
357	{	393	{
358	if (w == 0)	394	if (w == 0) w = windowScale;
359	w = 100;	395
360	h = 0;	396	h = noScale;
361	geom_flags \|= WidthValue\|HeightValue;	397	geom_flags \|= WidthValue\|HeightValue;
362	}	398	}
363	else if (CHECK_GEOM_OPS("vscale"))	399	else if (CHECK_GEOM_OPS ("vscale"))
364	{	400	{
365	if (h == 0)	401	if (h == 0) h = windowScale;
366	h = 100;	402
367	w = 0;	403	w = noScale;
368	geom_flags \|= WidthValue\|HeightValue;	404	geom_flags \|= WidthValue\|HeightValue;
369	}	405	}
370	else if (CHECK_GEOM_OPS("scale"))	406	else if (CHECK_GEOM_OPS ("scale"))
371	{	407	{
372	if (h == 0)	408	if (h == 0) h = windowScale;
373	h = 100;
374	if (w == 0)	409	if (w == 0) w = windowScale;
375	w = 100;	410
376	geom_flags \|= WidthValue\|HeightValue;	411	geom_flags \|= WidthValue\|HeightValue;
377	}	412	}
378	else if (CHECK_GEOM_OPS("auto"))	413	else if (CHECK_GEOM_OPS ("auto"))
379	{	414	{
380	w = h = 100;	415	w = h = windowScale;
381	x = y = 50;	416	x = y = centerAlign;
382	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	417	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
383	}	418	}
		419	else if (CHECK_GEOM_OPS ("root"))
		420	{
		421	w = h = noScale;
		422	x = y = rootAlign;
		423	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
		424	}
384	# undef CHECK_GEOM_OPS	425	# undef CHECK_GEOM_OPS
		426
385	while (ops != ':' && ops != '\0') ++ops;	427	while (ops != ':' && ops != '\0') ++ops;
386	} /* done parsing ops */	428	} /* done parsing ops */
387	}	429	}
388		430
389	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w))	431	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed;
390	++changed;
391	if (check_set_scale_value (geom_flags, HeightValue, v_scale, h))	432	if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed;
392	++changed;
393	if (check_set_align_value (geom_flags, XValue, h_align, x))	433	if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed;
394	++changed;
395	if (check_set_align_value (geom_flags, YValue, v_align, y))	434	if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed;
396	++changed;
397	}	435	}
398		436
399	if (new_flags != flags)	437	if (new_flags != flags)
400	{	438	{
401	flags = new_flags;	439	flags = new_flags;
402	changed++;	440	changed++;
403	}	441	}
		442
404	//fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",	443	//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
405	// flags, h_scale, v_scale, h_align, v_align);	444	// flags, h_scale, v_scale, h_align, v_align);
406	return (changed > 0);	445	return (changed > 0);
407	}	446	}
408		447
409	# ifdef HAVE_AFTERIMAGE	448	# ifdef HAVE_AFTERIMAGE
410	bool	449	bool
411	bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint)	450	bgPixmap_t::render_image (unsigned long background_flags)
412	{	451	{
413	if (target == NULL)	452	if (target == NULL)
414	return false;	453	return false;
415		454
		455	target->init_asv ();
		456
		457	ASImage *background = NULL;
		458	ARGB32 background_tint = TINT_LEAVE_SAME;
		459
		460	# ifdef ENABLE_TRANSPARENCY
		461	if (background_flags)
		462	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
		463
		464	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
		465	{
		466	ShadingInfo as_shade;
		467	as_shade.shading = (shade == 0) ? 100 : shade;
		468
		469	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
		470	if (flags & tintSet)
		471	tint.get (c);
		472	as_shade.tintColor.red = c.r;
		473	as_shade.tintColor.green = c.g;
		474	as_shade.tintColor.blue = c.b;
		475
		476	background_tint = shading2tint32 (&as_shade);
		477	}
		478
		479	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
		480	{
		481	ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
		482	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
		483	100, ASIMAGE_QUALITY_DEFAULT);
		484	if (tmp)
		485	{
		486	destroy_asimage (&background);
		487	background = tmp;
		488	}
		489	}
		490	# endif
		491
		492	ASImage *result = 0;
		493
416	int target_width = (int)target->szHint.width;	494	int target_width = target->szHint.width;
417	int target_height = (int)target->szHint.height;	495	int target_height = target->szHint.height;
418	int new_pmap_width = target_width, new_pmap_height = target_height;	496	int new_pmap_width = target_width;
419	ASImage *result = NULL;	497	int new_pmap_height = target_height;
420		498
421	int x = 0;	499	int x = 0;
422	int y = 0;	500	int y = 0;
423	int w = h_scale * target_width / 100;	501	int w = h_scale * target_width / 100;
424	int h = v_scale * target_height / 100;	502	int h = v_scale * target_height / 100;
425		503
426	TIMING_TEST_START (asim);	504	TIMING_TEST_START (asim);
427		505
428	if (original_asim)	506	if (original_asim)
429	{	507	{
		508	if (h_align == rootAlign \|\| v_align == rootAlign)
		509	{
		510	target->get_window_origin (x, y);
		511	x = -x;
		512	y = -y;
		513	}
		514
		515	if (h_align != rootAlign)
430	x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);	516	x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
		517
		518	if (v_align != rootAlign)
431	y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);	519	y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
432	}	520	}
433		521
434	if (original_asim == NULL	522	if (!original_asim
435	\|\| x >= target_width	523	\|\| x >= target_width
436	\|\| y >= target_height	524	\|\| y >= target_height
437	\|\| (w > 0 && x + w <= 0)	525	\|\| (w > 0 && x + w <= 0)
438	\|\| (h > 0 && y + h <= 0))	526	\|\| (h > 0 && y + h <= 0))
439	{	527	{
440	if (background)	528	if (background)
441	{	529	{
442	new_pmap_width = background->width;	530	new_pmap_width = background->width;
443	new_pmap_height = background->height;	531	new_pmap_height = background->height;
444	result = background;	532	result = background;
		533
445	if (background_tint != TINT_LEAVE_SAME)	534	if (background_tint != TINT_LEAVE_SAME)
446	{	535	{
447	ASImage* tmp = tile_asimage (target->asv, background, 0, 0,	536	ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
448	target_width, target_height, background_tint,	537	target_width, target_height, background_tint,
449	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);	538	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
450	if (tmp)	539	if (tmp)
451	result = tmp;	540	result = tmp;
452	}	541	}
…		…
455	new_pmap_width = new_pmap_height = 0;	544	new_pmap_width = new_pmap_height = 0;
456	}	545	}
457	else	546	else
458	{	547	{
459	result = original_asim;	548	result = original_asim;
		549
460	if ((w > 0 && w != original_asim->width)	550	if ((w > 0 && w != original_asim->width)
461	\|\| (h > 0 && h != original_asim->height))	551	\|\| (h > 0 && h != original_asim->height))
462	{	552	{
463	result = scale_asimage (target->asv, original_asim,	553	result = scale_asimage (target->asv, original_asim,
464	w > 0 ? w : original_asim->width,	554	w > 0 ? w : original_asim->width,
465	h > 0 ? h : original_asim->height,	555	h > 0 ? h : original_asim->height,
466	background ? ASA_ASImage : ASA_XImage,	556	background ? ASA_ASImage : ASA_XImage,
467	100, ASIMAGE_QUALITY_DEFAULT);	557	100, ASIMAGE_QUALITY_DEFAULT);
468	}	558	}
		559
469	if (background == NULL)	560	if (background == NULL)
		561	{
470	{/* if tiling - pixmap has to be sized exactly as the image */	562	/* if tiling - pixmap has to be sized exactly as the image,
		563	but there is no need to make it bigger than the window! */
471	if (h_scale == 0)	564	if (h_scale == 0)
472	new_pmap_width = result->width;	565	new_pmap_width = min (result->width, target_width);
473	if (v_scale == 0)	566	if (v_scale == 0)
474	new_pmap_height = result->height;	567	new_pmap_height = min (result->height, target_height);
475	/* we also need to tile our image in one or both directions */	568	/* we also need to tile our image in one or both directions */
476	if (h_scale == 0 \|\| v_scale == 0)	569	if (h_scale == 0 \|\| v_scale == 0)
477	{	570	{
478	ASImage *tmp = tile_asimage (target->asv, result,	571	ASImage *tmp = tile_asimage (target->asv, result,
479	(h_scale > 0) ? 0 : (int)result->width - x,	572	(h_scale > 0) ? 0 : (int)result->width - x,
480	(v_scale > 0) ? 0 : (int)result->height - y,	573	(v_scale > 0) ? 0 : (int)result->height - y,
		574	new_pmap_width,
481	result->width, result->height,	575	new_pmap_height,
482	TINT_LEAVE_SAME, ASA_XImage,	576	TINT_LEAVE_SAME, ASA_XImage,
483	100, ASIMAGE_QUALITY_DEFAULT);	577	100, ASIMAGE_QUALITY_DEFAULT);
484	if (tmp)	578	if (tmp)
485	{	579	{
486	if (result != original_asim)	580	if (result != original_asim)
487	destroy_asimage (&result);	581	destroy_asimage (&result);
		582
488	result = tmp;	583	result = tmp;
489	}	584	}
490	}	585	}
491	}	586	}
492	else	587	else
		588	{
493	{/* if blending background and image - pixmap has to be sized same as target window */	589	/* if blending background and image - pixmap has to be sized same as target window */
494	ASImageLayer *layers = create_image_layers (2);	590	ASImageLayer *layers = create_image_layers (2);
495	ASImage *merged_im = NULL;
496		591
497	layers[0].im = background;	592	layers[0].im = background;
498	layers[0].clip_width = target_width;	593	layers[0].clip_width = target_width;
499	layers[0].clip_height = target_height;	594	layers[0].clip_height = target_height;
500	layers[0].tint = background_tint;	595	layers[0].tint = background_tint;
501	layers[1].im = result;	596	layers[1].im = result;
		597
502	if (w <= 0)	598	if (w <= 0)
		599	{
503	{/* tile horizontally */	600	/* tile horizontally */
504	while (x > 0) x -= (int)result->width;	601	while (x > 0) x -= (int)result->width;
505	layers[1].dst_x = x;	602	layers[1].dst_x = x;
506	layers[1].clip_width = result->width+target_width;	603	layers[1].clip_width = result->width+target_width;
507	}	604	}
508	else	605	else
		606	{
509	{/* clip horizontally */	607	/* clip horizontally */
510	layers[1].dst_x = x;	608	layers[1].dst_x = x;
511	layers[1].clip_width = result->width;	609	layers[1].clip_width = result->width;
512	}	610	}
		611
513	if (h <= 0)	612	if (h <= 0)
514	{	613	{
515	while (y > 0) y -= (int)result->height;	614	while (y > 0) y -= (int)result->height;
516	layers[1].dst_y = y;	615	layers[1].dst_y = y;
517	layers[1].clip_height = result->height + target_height;	616	layers[1].clip_height = result->height + target_height;
…		…
519	else	618	else
520	{	619	{
521	layers[1].dst_y = y;	620	layers[1].dst_y = y;
522	layers[1].clip_height = result->height;	621	layers[1].clip_height = result->height;
523	}	622	}
		623
524	if (target->rs[Rs_blendtype])	624	if (target->rs[Rs_blendtype])
525	{	625	{
526	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);	626	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
527	if (layers[1].merge_scanlines == NULL)	627	if (layers[1].merge_scanlines == NULL)
528	layers[1].merge_scanlines = alphablend_scanlines;	628	layers[1].merge_scanlines = alphablend_scanlines;
529	}	629	}
		630
530	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,	631	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,
531	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);	632	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
		633
532	if (tmp)	634	if (tmp)
533	{	635	{
534	if (result != original_asim)	636	if (result != original_asim)
535	destroy_asimage (&result);	637	destroy_asimage (&result);
		638
536	result = tmp;	639	result = tmp;
537	}	640	}
		641
538	free (layers);	642	free (layers);
539	}	643	}
540	}	644	}
541	TIMING_TEST_PRINT_RESULT (asim);	645	TIMING_TEST_PRINT_RESULT (asim);
542		646
543	if (pixmap)	647	bool ret = false;
544	{
545	if (result == NULL
546	\|\| pmap_width != new_pmap_width
547	\|\| pmap_height != new_pmap_height
548	\|\| pmap_depth != target->depth)
549	{
550	XFreePixmap (target->dpy, pixmap);
551	pixmap = None;
552	}
553	}
554		648
555	if (result)	649	if (result)
556	{	650	{
557	XGCValues gcv;	651	XGCValues gcv;
558	GC gc;	652	GC gc;
		653
		654	if (pixmap)
		655	{
		656	if (pmap_width != new_pmap_width
		657	\|\| pmap_height != new_pmap_height
		658	\|\| pmap_depth != target->depth)
		659	{
		660	XFreePixmap (target->dpy, pixmap);
		661	pixmap = None;
		662	}
		663	}
559		664
560	/* create Pixmap */	665	/* create Pixmap */
561	if (pixmap == None)	666	if (pixmap == None)
562	{	667	{
563	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);	668	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
564	pmap_width = new_pmap_width;	669	pmap_width = new_pmap_width;
565	pmap_height = new_pmap_height;	670	pmap_height = new_pmap_height;
566	pmap_depth = target->depth;	671	pmap_depth = target->depth;
567	}	672	}
568	/* fill with background color ( if result's not completely overlapping it)*/	673	/* fill with background color (if result's not completely overlapping it) */
569	gcv.foreground = target->pix_colors[Color_bg];	674	gcv.foreground = target->pix_colors[Color_bg];
570	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);	675	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
571		676
572	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;	677	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
573	int dst_width = result->width, dst_height = result->height;	678	int dst_width = result->width, dst_height = result->height;
574	if (background == NULL)	679	if (background == NULL)
575	{	680	{
576	if (h_scale > 0)
577	src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width);	681	if (h_scale > 0) src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );
578	if (v_scale > 0)
579	src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);	682	if (v_scale > 0) src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
580		683
581	if (dst_x > 0 \|\| dst_y > 0	684	if (dst_x > 0 \|\| dst_y > 0
582	\|\| dst_x + dst_width < new_pmap_width	685	\|\| dst_x + dst_width < new_pmap_width
583	\|\| dst_y + dst_height < new_pmap_height)	686	\|\| dst_y + dst_height < new_pmap_height)
584	{
585	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	687	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
586	}
587	}	688	}
588		689
589	/* put result on pixmap */	690	/* put result on pixmap */
590	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	691	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
591	asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);	692	asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
…		…
593	if (result != background && result != original_asim)	694	if (result != background && result != original_asim)
594	destroy_asimage (&result);	695	destroy_asimage (&result);
595		696
596	XFreeGC (target->dpy, gc);	697	XFreeGC (target->dpy, gc);
597	TIMING_TEST_PRINT_RESULT (asim);	698	TIMING_TEST_PRINT_RESULT (asim);
598	}
599		699
		700	ret = true;
		701	}
		702
		703	if (background)
		704	destroy_asimage (&background);
		705
600	return true;	706	return ret;
601	}	707	}
602	# endif /* HAVE_AFTERIMAGE */	708	# endif /* HAVE_AFTERIMAGE */
603		709
604	bool	710	bool
605	bgPixmap_t::set_file (const char *file)	711	bgPixmap_t::set_file (const char *file)
606	{	712	{
607	char *f;
608
609	assert (file != NULL);	713	assert (file);
610		714
611	if (*file != '\0')	715	if (*file)
612	{	716	{
		717	if (const char *p = strchr (file, ';'))
		718	{
		719	size_t len = p - file;
		720	char *f = rxvt_temp_buf<char> (len + 1);
		721	memcpy (f, file, len);
		722	f[len] = '\0';
		723	file = f;
		724	}
		725
613	# ifdef HAVE_AFTERIMAGE	726	# ifdef HAVE_AFTERIMAGE
614	if (target->asimman == NULL)	727	if (!target->asimman)
615	target->asimman = create_generic_imageman (target->rs[Rs_path]);	728	target->asimman = create_generic_imageman (target->rs[Rs_path]);
616	if ((f = strchr (file, ';')) == NULL)
617	original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);	729	original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
618	else	730	if (original_asim)
619	{	731	have_image = true;
620	size_t len = f - file;	732	return have_image;
621	f = (char *)malloc (len + 1);
622	strncpy (f, file, len);
623	f[len] = '\0';
624	original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);
625	free (f);
626	}
627	return (original_asim != NULL);
628	# endif	733	# endif
629	}	734	}
		735
630	return false;	736	return false;
631	}	737	}
632		738
633	# endif /* BG_IMAGE_FROM_FILE */	739	# endif /* BG_IMAGE_FROM_FILE */
634		740
635	# ifdef ENABLE_TRANSPARENCY	741	# ifdef ENABLE_TRANSPARENCY
636	bool	742	bool
637	bgPixmap_t::set_transparent ()	743	bgPixmap_t::set_transparent ()
638	{	744	{
639	if (!(flags & isTransparent))	745	if (!(flags & isTransparent))
640	{	746	{
641	flags \|= isTransparent;	747	flags \|= isTransparent;
642	return true;	748	return true;
643	}	749	}
		750
644	return false;	751	return false;
645	}	752	}
646		753
647	bool	754	bool
648	bgPixmap_t::set_blur_radius (const char *geom)	755	bgPixmap_t::set_blur_radius (const char *geom)
…		…
699	flags \|= bgPixmap_t::tintNeeded;	806	flags \|= bgPixmap_t::tintNeeded;
700	else if (tint)	807	else if (tint)
701	{	808	{
702	if ((c.r > 0x000700 \|\| c.g > 0x000700 \|\| c.b > 0x000700)	809	if ((c.r > 0x000700 \|\| c.g > 0x000700 \|\| c.b > 0x000700)
703	&& (c.r < 0x00f700 \|\| c.g < 0x00f700 \|\| c.b < 0x00f700))	810	&& (c.r < 0x00f700 \|\| c.g < 0x00f700 \|\| c.b < 0x00f700))
704	{	811	{
705	flags \|= bgPixmap_t::tintNeeded;	812	flags \|= bgPixmap_t::tintNeeded;
706	}	813	}
707	}	814	}
708		815
709	if (flags & bgPixmap_t::tintNeeded)	816	if (flags & bgPixmap_t::tintNeeded)
710	{	817	{
711	if (flags & bgPixmap_t::tintWholesome)	818	if (flags & bgPixmap_t::tintWholesome)
…		…
729	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);	836	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
730	tint = new_tint;	837	tint = new_tint;
731	flags = (flags & ~tintFlags) \| new_flags \| tintSet;	838	flags = (flags & ~tintFlags) \| new_flags \| tintSet;
732	return true;	839	return true;
733	}	840	}
		841
734	return false;	842	return false;
735	}	843	}
736		844
737	bool	845	bool
738	bgPixmap_t::unset_tint ()	846	bgPixmap_t::unset_tint ()
739	{	847	{
740	unsigned long new_flags = compute_tint_shade_flags (NULL, shade);	848	unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
741		849
742	if (new_flags != (flags & tintFlags))	850	if (new_flags != (flags & tintFlags))
743	{	851	{
744	flags = (flags&~tintFlags)\|new_flags;	852	flags = (flags&~tintFlags)\|new_flags;
745	return true;	853	return true;
746	}	854	}
		855
747	return false;	856	return false;
748	}	857	}
749		858
750	bool	859	bool
751	bgPixmap_t::set_shade (const char *shade_str)	860	bgPixmap_t::set_shade (const char *shade_str)
752	{	861	{
753	int new_shade = (shade_str) ? atoi (shade_str) : 0;	862	int new_shade = (shade_str) ? atoi (shade_str) : 0;
754		863
755	if (new_shade < 0 && new_shade > -100)	864	if (new_shade < 0 && new_shade > -100)
756	new_shade = 200 - (100 + new_shade);	865	new_shade = 200 - (100 + new_shade);
757	else if (new_shade == 100)	866	else if (new_shade == 100)
758	new_shade = 0;	867	new_shade = 0;
759		868
760	if (new_shade != shade)	869	if (new_shade != shade)
761	{	870	{
762	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);	871	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
763	shade = new_shade;	872	shade = new_shade;
764	flags = (flags & (~tintFlags \| tintSet)) \| new_flags;	873	flags = (flags & (~tintFlags \| tintSet)) \| new_flags;
765	return true;	874	return true;
766	}	875	}
		876
767	return false;	877	return false;
768	}	878	}
769		879
770	/* make_transparency_pixmap()	880	/* make_transparency_pixmap()
771	* Builds a pixmap sized the same as terminal window, with depth same as the root window	881	* Builds a pixmap sized the same as terminal window, with depth same as the root window
…		…
778	unsigned long result = 0;	888	unsigned long result = 0;
779		889
780	if (target == NULL)	890	if (target == NULL)
781	return 0;	891	return 0;
782		892
783	/* root dimentions may change from call to call - but Display structure should	893	/* root dimensions may change from call to call - but Display structure should
784	* be always up-to-date, so let's use it :	894	* be always up-to-date, so let's use it :
785	*/	895	*/
786	Window root = target->display->root;	896	Window root = target->display->root;
787	int screen = target->display->screen;	897	int screen = target->display->screen;
788	Display *dpy = target->dpy;	898	Display *dpy = target->dpy;
…		…
801	if (sx + window_width <= 0 \|\| sy + window_height <= 0	911	if (sx + window_width <= 0 \|\| sy + window_height <= 0
802	\|\| sx >= root_width \|\| sy >= root_height)	912	\|\| sx >= root_width \|\| sy >= root_height)
803	return 0;	913	return 0;
804		914
805	if (root_pixmap != None)	915	if (root_pixmap != None)
		916	{
806	{/* we want to validate the pixmap and get it's size at the same time : */	917	/* we want to validate the pixmap and get it's size at the same time : */
807	int junk;	918	int junk;
808	unsigned int ujunk;	919	unsigned int ujunk;
809	/* root pixmap may be bad - allow a error */	920	/* root pixmap may be bad - allow a error */
810	target->allowedxerror = -1;	921	target->allowedxerror = -1;
811		922
…		…
820		931
821	if (tiled_root_pmap == None) /* something really bad happened - abort */	932	if (tiled_root_pmap == None) /* something really bad happened - abort */
822	return 0;	933	return 0;
823		934
824	if (root_pixmap == None)	935	if (root_pixmap == None)
		936	{
825	{ /* use tricks to obtain the root background image :*/	937	/* use tricks to obtain the root background image :*/
826	/* we want to create Overrideredirect window overlapping out window	938	/* we want to create Overrideredirect window overlapping out window
827	with background type of Parent Relative and then grab it */	939	with background type of Parent Relative and then grab it */
828	XSetWindowAttributes attr;	940	XSetWindowAttributes attr;
829	Window src;	941	Window src;
830	bool success = false;	942	bool success = false;
831		943
832	attr.background_pixmap = ParentRelative;	944	attr.background_pixmap = ParentRelative;
833	attr.backing_store = Always;	945	attr.backing_store = Always;
834	attr.event_mask = ExposureMask;	946	attr.event_mask = ExposureMask;
835	attr.override_redirect = True;	947	attr.override_redirect = True;
836	src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,	948	src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
837	CopyFromParent, CopyFromParent, CopyFromParent,	949	CopyFromParent, CopyFromParent, CopyFromParent,
838	CWBackPixmap\|CWBackingStore\|CWOverrideRedirect\|CWEventMask,	950	CWBackPixmap\|CWBackingStore\|CWOverrideRedirect\|CWEventMask,
839	&attr);	951	&attr);
840		952
841	if (src != None)	953	if (src != None)
…		…
845	XGrabServer (dpy);	957	XGrabServer (dpy);
846	XMapRaised (dpy, src);	958	XMapRaised (dpy, src);
847	XSync (dpy, False);	959	XSync (dpy, False);
848		960
849	/* XSync should get window where it's properly exposed,	961	/* XSync should get window where it's properly exposed,
850	* but to be on the safe side - let's check for the actuall event to arrive : */	962	* but to be on the safe side - let's check for the actual event to arrive : */
851	while (XCheckWindowEvent (dpy, src, ExposureMask, &event))	963	while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
852	++ev_count;	964	++ev_count;
853		965
854	if (ev_count > 0);	966	if (ev_count > 0);
		967	{
855	{ /* hooray! - we can grab the image! */	968	/* hooray! - we can grab the image! */
856	gc = XCreateGC (dpy, root, 0, NULL);	969	gc = XCreateGC (dpy, root, 0, NULL);
857	if (gc)	970	if (gc)
858	{	971	{
859	XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);	972	XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
860	success = true;	973	success = true;
861	}	974	}
862	}	975	}
		976
863	XDestroyWindow (dpy, src);	977	XDestroyWindow (dpy, src);
864	XUngrabServer (dpy);	978	XUngrabServer (dpy);
865	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);	979	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
866	}	980	}
867		981
868	if (!success)	982	if (!success)
869	{	983	{
870	XFreePixmap (dpy, tiled_root_pmap);	984	XFreePixmap (dpy, tiled_root_pmap);
871	tiled_root_pmap = None;	985	tiled_root_pmap = None;
872	}	986	}
873	else	987	else
874	result \|= transpPmapTiled;	988	result \|= transpPmapTiled;
875	}	989	}
876	else	990	else
		991	{
877	{/* strightforward pixmap copy */	992	/* straightforward pixmap copy */
878	gcv.tile = root_pixmap;	993	gcv.tile = root_pixmap;
879	gcv.fill_style = FillTiled;	994	gcv.fill_style = FillTiled;
880		995
881	while (sx < 0) sx += (int)root_width;	996	while (sx < 0) sx += (int)root_width;
882	while (sy < 0) sy += (int)root_height;	997	while (sy < 0) sy += (int)root_height;
…		…
930	{	1045	{
931	c.r = (c.r * shade) / 100;	1046	c.r = (c.r * shade) / 100;
932	c.g = (c.g * shade) / 100;	1047	c.g = (c.g * shade) / 100;
933	c.b = (c.b * shade) / 100;	1048	c.b = (c.b * shade) / 100;
934	}	1049	}
935	else if( shade > 100 && shade < 200)	1050	else if (shade > 100 && shade < 200)
936	{	1051	{
937	c.r = (c.r * (200 - shade)) / 100;	1052	c.r = (c.r * (200 - shade)) / 100;
938	c.g = (c.g * (200 - shade)) / 100;	1053	c.g = (c.g * (200 - shade)) / 100;
939	c.b = (c.b * (200 - shade)) / 100;	1054	c.b = (c.b * (200 - shade)) / 100;
940	}	1055	}
…		…
986	mask_c.blue = 0xffff - c.b;	1101	mask_c.blue = 0xffff - c.b;
987	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);	1102	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
988	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);	1103	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
989	result \|= transpPmapTinted;	1104	result \|= transpPmapTinted;
990	}	1105	}
		1106
991	XRenderFreePicture (dpy, mask_pic);	1107	XRenderFreePicture (dpy, mask_pic);
992	XRenderFreePicture (dpy, overlay_pic);	1108	XRenderFreePicture (dpy, overlay_pic);
993	XRenderFreePicture (dpy, back_pic);	1109	XRenderFreePicture (dpy, back_pic);
994	# if DO_TIMING_TEST	1110	# if DO_TIMING_TEST
995	XSync (dpy, False);	1111	XSync (dpy, False);
996	# endif	1112	# endif
997	# endif	1113	# endif
998	}	1114	}
999	}	1115	}
1000	} /* server side rendering completed */	1116	} /* server side rendering completed */
1001		1117
1002	if (pixmap)	1118	if (pixmap)
1003	XFreePixmap (dpy, pixmap);	1119	XFreePixmap (dpy, pixmap);
1004		1120
…		…
1017	}	1133	}
1018		1134
1019	bool	1135	bool
1020	bgPixmap_t::set_root_pixmap ()	1136	bgPixmap_t::set_root_pixmap ()
1021	{	1137	{
1022	Pixmap new_root_pixmap = None;
1023
1024	new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);	1138	Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1025	if (new_root_pixmap == None)	1139	if (new_root_pixmap == None)
1026	new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);	1140	new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1027		1141
1028	if (new_root_pixmap != root_pixmap)	1142	if (new_root_pixmap != root_pixmap)
1029	{	1143	{
1030	root_pixmap = new_root_pixmap;	1144	root_pixmap = new_root_pixmap;
1031	return true;	1145	return true;
1032	}	1146	}
		1147
1033	return false;	1148	return false;
1034	}	1149	}
1035	# endif /* ENABLE_TRANSPARENCY */	1150	# endif /* ENABLE_TRANSPARENCY */
1036		1151
1037	# ifndef HAVE_AFTERIMAGE	1152	# ifndef HAVE_AFTERIMAGE
1038	static void ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm);	1153	static void ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm);
1039	# endif	1154	# endif
1040
1041		1155
1042	bool	1156	bool
1043	bgPixmap_t::render ()	1157	bgPixmap_t::render ()
1044	{	1158	{
1045	unsigned long background_flags = 0;	1159	unsigned long background_flags = 0;
…		…
1047	if (target == NULL)	1161	if (target == NULL)
1048	return false;	1162	return false;
1049		1163
1050	TIMING_TEST_START (tp);	1164	TIMING_TEST_START (tp);
1051		1165
1052	invalidate();	1166	invalidate ();
1053	# ifdef ENABLE_TRANSPARENCY	1167	# ifdef ENABLE_TRANSPARENCY
1054	if (flags & isTransparent)	1168	if (flags & isTransparent)
1055	{	1169	{
1056	/* we need to re-generate transparency pixmap in that case ! */	1170	/* we need to re-generate transparency pixmap in that case ! */
1057	background_flags = make_transparency_pixmap ();	1171	background_flags = make_transparency_pixmap ();
1058	if (background_flags == 0)	1172	if (background_flags == 0)
1059	return false;	1173	return false;
1060	else if ((background_flags & transpTransformations) == (flags & transpTransformations)	1174	else if ((background_flags & transpTransformations) == (flags & transpTransformations)
1061	&& pmap_depth == target->depth)	1175	&& pmap_depth == target->depth)
1062	flags = flags & ~isInvalid;	1176	flags = flags & ~isInvalid;
1063	}	1177	}
1064	# endif	1178	# endif
1065		1179
		1180	# ifdef BG_IMAGE_FROM_FILE
		1181	if (have_image
		1182	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))
		1183	{
		1184	if (render_image (background_flags))
		1185	flags = flags & ~isInvalid;
		1186	}
		1187	# endif
		1188
1066	XImage *result = NULL;	1189	XImage *result = NULL;
1067	# ifdef HAVE_AFTERIMAGE
1068	if (original_asim
1069	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))
1070	{
1071	ASImage *background = NULL;
1072	ARGB32 as_tint = TINT_LEAVE_SAME;
1073	if (background_flags)
1074	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
1075		1190
1076	# ifdef ENABLE_TRANSPARENCY	1191	if (background_flags && (flags & isInvalid))
1077	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1078	{
1079	ShadingInfo as_shade;
1080	as_shade.shading = (shade == 0) ? 100 : shade;
1081
1082	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1083	if (flags & tintSet)
1084	tint.get (c);
1085	as_shade.tintColor.red = c.r;
1086	as_shade.tintColor.green = c.g;
1087	as_shade.tintColor.blue = c.b;
1088
1089	as_tint = shading2tint32 (&as_shade);
1090	}
1091	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1092	{
1093	ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1094	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1095	100, ASIMAGE_QUALITY_DEFAULT);
1096	if (tmp)
1097	{
1098	destroy_asimage (&background);
1099	background = tmp;
1100	}
1101	}
1102	# endif
1103
1104	if (render_asim (background, as_tint))
1105	flags = flags & ~isInvalid;
1106	if (background)
1107	destroy_asimage (&background);
1108	}
1109	else if (background_flags && pmap_depth != target->depth)
1110	{	1192	{
1111	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);	1193	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1112	}
1113		1194
		1195	# if !defined(HAVE_AFTERIMAGE) && !XFT
1114	# elif !XFT /* our own client-side tinting */	1196	/* our own client-side tinting */
1115
1116	/* ATTENTION: We ASSUME that XFT will let us do all the tinting neccessary server-side.	1197	/* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
1117	This may need to be changed in need_client_side_rendering() logic is altered !!! */	1198	This may need to be changed in need_client_side_rendering() logic is altered !!! */
1118
1119	if (background_flags && (flags & isInvalid))
1120	{
1121	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1122	if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))	1199	if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1123	{	1200	{
1124	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1201	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1125	if (flags & tintSet)	1202	if (flags & tintSet)
1126	tint.get (c);	1203	tint.get (c);
1127	ShadeXImage (target, result, shade, c.r, c.g, c.b);	1204	ShadeXImage (target, result, shade, c.r, c.g, c.b);
1128	}	1205	}
		1206	# endif
1129	}	1207	}
1130	# endif /* HAVE_AFTERIMAGE */
1131		1208
1132	if (result != NULL)	1209	if (result)
1133	{	1210	{
1134	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);	1211	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
		1212
1135	if (gc)	1213	if (gc)
1136	{	1214	{
1137	if (/pmap_depth != target->depth &&/ pixmap != None)	1215	if (/pmap_depth != target->depth &&/ pixmap != None)
1138	{	1216	{
1139	XFreePixmap (target->dpy, pixmap);	1217	XFreePixmap (target->dpy, pixmap);
1140	pixmap = None;	1218	pixmap = None;
1141	}	1219	}
		1220
1142	if (pixmap == None)	1221	if (pixmap == None)
1143	{	1222	{
1144	pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);	1223	pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);
1145	pmap_width = result->width;	1224	pmap_width = result->width;
1146	pmap_height = result->height;	1225	pmap_height = result->height;
1147	pmap_depth = target->depth;	1226	pmap_depth = target->depth;
1148	}	1227	}
		1228
1149	if (pmap_depth != result->depth)	1229	if (pmap_depth != result->depth)
		1230	{
1150	{ /* Bad Match error will ensue ! stupid X !!!! */	1231	/* Bad Match error will ensue ! stupid X !!!! */
1151	if( result->depth == 24 && pmap_depth == 32)	1232	if (result->depth == 24 && pmap_depth == 32)
1152	result->depth = 32;	1233	result->depth = 32;
1153	else if( result->depth == 32 && pmap_depth == 24)	1234	else if (result->depth == 32 && pmap_depth == 24)
1154	result->depth = 24;	1235	result->depth = 24;
1155	else	1236	else
1156	{	1237	{
1157	/* TODO: implement image recoding */	1238	/* TODO: implement image recoding */
1158	}	1239	}
1159	}	1240	}
		1241
1160	if (pmap_depth == result->depth)	1242	if (pmap_depth == result->depth)
1161	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);	1243	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
		1244
1162	XFreeGC (target->dpy, gc);	1245	XFreeGC (target->dpy, gc);
1163	flags = flags & ~isInvalid;	1246	flags = flags & ~isInvalid;
1164	}	1247	}
		1248
1165	XDestroyImage (result);	1249	XDestroyImage (result);
1166	}	1250	}
1167		1251
1168	if (flags & isInvalid)	1252	if (flags & isInvalid)
1169	{	1253	{
1170	if (pixmap != None)	1254	if (pixmap != None)
…		…
1173	pixmap = None;	1257	pixmap = None;
1174	}	1258	}
1175	}	1259	}
1176		1260
1177	apply ();	1261	apply ();
		1262
		1263	XSync (target->dpy, False);
		1264	valid_since = ev::now ();
1178		1265
1179	TIMING_TEST_PRINT_RESULT (tp);	1266	TIMING_TEST_PRINT_RESULT (tp);
1180		1267
1181	return true;	1268	return true;
1182	}	1269	}
…		…
1191	# ifdef ENABLE_TRANSPARENCY	1278	# ifdef ENABLE_TRANSPARENCY
1192	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));	1279	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));
1193	# endif	1280	# endif
1194	return true;	1281	return true;
1195	}	1282	}
		1283
1196	return false;	1284	return false;
1197	}	1285	}
1198		1286
1199	void	1287	void
1200	bgPixmap_t::apply()	1288	bgPixmap_t::apply ()
1201	{	1289	{
1202	if (target)	1290	if (target)
1203	{	1291	{
1204	flags &= ~isVtOrigin;	1292	flags &= ~isVtOrigin;
		1293
1205	if (pixmap != None)	1294	if (pixmap != None)
		1295	{
1206	{ /* set target's background to pixmap */	1296	/* set target's background to pixmap */
1207	# ifdef ENABLE_TRANSPARENCY	1297	# ifdef ENABLE_TRANSPARENCY
1208	if (flags & isTransparent)	1298	if (flags & isTransparent)
1209	{	1299	{
1210	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);	1300	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1211	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);	1301	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1212	# if HAVE_SCROLLBARS	1302
1213	if (target->scrollBar.win)	1303	if (target->scrollBar.win)
1214	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);	1304	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1215	# endif
1216	}	1305	}
1217	else	1306	else
1218	# endif	1307	# endif
1219	{	1308	{
1220	flags \|= isVtOrigin;	1309	flags \|= isVtOrigin;
1221	/* force old pixmap dereference in case it was transparent before :*/	1310	/* force old pixmap dereference in case it was transparent before :*/
1222	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1311	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1223	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);	1312	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1224	/* do we also need to set scrollbar's background here ? */	1313	/* do we also need to set scrollbar's background here ? */
1225	# if HAVE_SCROLLBARS	1314
1226	if (target->scrollBar.win)	1315	if (target->scrollBar.win)
1227	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1316	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1228	# endif
1229	}	1317	}
1230	}	1318	}
1231	else	1319	else
		1320	{
1232	{ /* set target background to a pixel */	1321	/* set target background to a pixel */
1233	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1322	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1234	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);	1323	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1235	/* do we also need to set scrollbar's background here ? */	1324	/* do we also need to set scrollbar's background here ? */
1236	# if HAVE_SCROLLBARS
1237	if (target->scrollBar.win)	1325	if (target->scrollBar.win)
1238	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1326	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1239	# endif
1240	}	1327	}
		1328
1241	/* don't want Expose on the parent or vt. It is better to use	1329	/* don't want Expose on the parent or vt. It is better to use
1242	scr_touch or we get a great deal of flicker otherwise: */	1330	scr_touch or we get a great deal of flicker otherwise: */
1243	XClearWindow (target->dpy, target->parent[0]);	1331	XClearWindow (target->dpy, target->parent[0]);
1244		1332
1245	# if HAVE_SCROLLBARS	1333	if (target->scrollBar.state && target->scrollBar.win)
1246	if (target->scrollBar.win)
1247	{	1334	{
1248	target->scrollBar.setIdle ();	1335	target->scrollBar.state = STATE_IDLE;
1249	target->scrollbar_show (0);	1336	target->scrollBar.show (0);
1250	}	1337	}
1251	# endif
1252		1338
1253	target->want_refresh = 1;	1339	target->want_refresh = 1;
1254	flags \|= hasChanged;	1340	flags \|= hasChanged;
1255	}	1341	}
1256	}	1342	}
1257		1343
1258	#endif /* HAVE_BG_PIXMAP */	1344	#endif /* HAVE_BG_PIXMAP */
1259		1345
1260	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT	1346	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT
1261	/* taken from aterm-0.4.2 */	1347	/* taken from aterm-0.4.2 */
1262		1348
1263	typedef uint32_t RUINT32T;	1349	typedef uint32_t RUINT32T;
1264		1350
1265	static void	1351	static void
1266	ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm)	1352	ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm)
1267	{	1353	{
1268	int sh_r, sh_g, sh_b;	1354	int sh_r, sh_g, sh_b;
1269	RUINT32T mask_r, mask_g, mask_b;	1355	RUINT32T mask_r, mask_g, mask_b;
1270	RUINT32T lookup, lookup_r, lookup_g, lookup_b;	1356	RUINT32T lookup, lookup_r, lookup_g, lookup_b;
1271	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;	1357	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;

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Comparing rxvt-unicode/src/background.C (file contents): Revision 1.11 by sasha, Wed Nov 14 22:25:41 2007 UTC vs. Revision 1.51 by sf-exg, Wed Sep 1 09:40:08 2010 UTC

Diff Legend

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.11 by sasha, Wed Nov 14 22:25:41 2007 UTC vs.
Revision 1.51 by sf-exg, Wed Sep 1 09:40:08 2010 UTC