[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 1.47 by sf-exg, Mon Aug 30 23:42:37 2010 UTC

…		…
1	/----------------------------------------------------------------------	1	/----------------------------------------------------------------------
2	* File: background.C - former xpm.C	2	* File: background.C - former xpm.C
3	----------------------------------------------------------------------	3	----------------------------------------------------------------------
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1997 Carsten Haitzler <raster@zip.com.au>
7	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
8	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
9	* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com>
10	* Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>	7	* Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>
11	*	8	*
12	* This program is free software; you can redistribute it and/or modify	9	* This program is free software; you can redistribute it and/or modify
13	* it under the terms of the GNU General Public License as published by	10	* it under the terms of the GNU General Public License as published by
14	* the Free Software Foundation; either version 2 of the License, or	11	* the Free Software Foundation; either version 2 of the License, or
28	#include "rxvt.h" /* NECESSARY */	25	#include "rxvt.h" /* NECESSARY */
29		26
30	#define DO_TIMING_TEST 0	27	#define DO_TIMING_TEST 0
31		28
32	#if DO_TIMING_TEST	29	#if DO_TIMING_TEST
		30	# include <sys/time.h>
33	#define TIMING_TEST_START(id) \	31	#define TIMING_TEST_START(id) \
34	struct timeval timing_test_##id##_stv;\	32	struct timeval timing_test_##id##_stv; \
35	gettimeofday (&timing_test_##id##_stv, NULL);	33	gettimeofday (&timing_test_##id##_stv, NULL);
36		34
37	#define TIMING_TEST_PRINT_RESULT(id) \	35	#define TIMING_TEST_PRINT_RESULT(id) \
38	do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\	36	do { \
		37	struct timeval tv; \
		38	gettimeofday (&tv, NULL); \
		39	tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \
39	fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\	40	fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__, \
40	tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec);}while (0)	41	tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \
		42	} while (0)
41		43
42	#else	44	#else
43	#define TIMING_TEST_START(id) do{}while (0)	45	#define TIMING_TEST_START(id) do {} while (0)
44	#define TIMING_TEST_PRINT_RESULT(id) do{}while (0)	46	#define TIMING_TEST_PRINT_RESULT(id) do {} while (0)
45	#endif	47	#endif
46		48
47	/*	49	/*
48	* Pixmap geometry string interpretation :	50	* Pixmap geometry string interpretation :
49	* Each geometry string contains zero or one scale/position	51	* Each geometry string contains zero or one scale/position
50	* adjustment and may optionally be followed by a colon and one or more	52	* adjustment and may optionally be followed by a colon and one or more
51	* colon-delimited pixmap operations.	53	* colon-delimited pixmap operations.
52	* The following table shows the valid geometry strings and their	54	* The following table shows the valid geometry strings and their
53	* affects on the background image :	55	* effects on the background image :
54	*	56	*
55	* WxH+X+Y Set scaling to W% by H%, and position to X% by Y%.	57	* WxH+X+Y Set scaling to W% by H%, and position to X% by Y%.
56	* W and H are percentages of the terminal window size.	58	* W and H are percentages of the terminal window size.
57	* X and Y are also percentages; e.g., +50+50 centers	59	* X and Y are also percentages; e.g., +50+50 centers
58	* the image in the window.	60	* the image in the window.
…		…
87	* scale Scale both up and down	89	* scale Scale both up and down
88	* auto Same as 100x100+50+50	90	* auto Same as 100x100+50+50
89	*/	91	*/
90		92
91	#ifdef HAVE_BG_PIXMAP	93	#ifdef HAVE_BG_PIXMAP
92	bgPixmap_t::bgPixmap_t()	94	bgPixmap_t::bgPixmap_t ()
93	{	95	{
		96	// this is basically redundant as bgPixmap_t is only used in
		97	// zero_initialised-derived structs
94	#ifdef HAVE_AFTERIMAGE	98	#ifdef HAVE_AFTERIMAGE
95	original_asim = NULL;	99	original_asim = NULL;
96	#endif	100	#endif
97	#ifdef BG_IMAGE_FROM_FILE	101	#ifdef BG_IMAGE_FROM_FILE
98	h_scale = v_scale = 0;	102	h_scale = v_scale = 0;
99	h_align = v_align = 0;	103	h_align = v_align = 0;
100	#endif	104	#endif
101	flags = 0;	105	flags = 0;
102	pixmap = None;	106	pixmap = None;
		107	valid_since = invalid_since = 0;
		108	target = 0;
103	}	109	}
104		110
105	bgPixmap_t::~bgPixmap_t()	111	void
		112	bgPixmap_t::destroy ()
106	{	113	{
107	#ifdef HAVE_AFTERIMAGE	114	#ifdef HAVE_AFTERIMAGE
108	if (original_asim)	115	if (original_asim)
109	safe_asimage_destroy (original_asim);	116	safe_asimage_destroy (original_asim);
110	#endif	117	#endif
		118
111	if (pixmap && target)	119	if (pixmap && target)
112	XFreePixmap (target->dpy, pixmap);	120	XFreePixmap (target->dpy, pixmap);
113	}	121	}
114		122
115	bool	123	bool
116	bgPixmap_t::window_size_sensitive ()	124	bgPixmap_t::window_size_sensitive ()
117	{	125	{
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	126	# ifdef ENABLE_TRANSPARENCY
129	if (flags & isTransparent)	127	if (flags & isTransparent)
130	return true;	128	return true;
131	# 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
132	return false;	142	return false;
133	}	143	}
134		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
135	bool bgPixmap_t::need_client_side_rendering ()	166	bool bgPixmap_t::need_client_side_rendering ()
136	{	167	{
137	# ifdef HAVE_AFTERIMAGE	168	# ifdef HAVE_AFTERIMAGE
138	if (original_asim != NULL)	169	if (original_asim)
139	return true;	170	return true;
140	# endif	171	# endif
141	# ifdef ENABLE_TRANSPARENCY	172	# ifdef ENABLE_TRANSPARENCY
142	if (flags & isTransparent)	173	if (flags & isTransparent)
143	{	174	{
…		…
172	static inline bool	203	static inline bool
173	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)
174	{	205	{
175	if (geom_flags & flag)	206	if (geom_flags & flag)
176	{	207	{
		208	if (new_value != bgPixmap_t::rootAlign)
		209	{
177	if (new_value < -100)	210	if (new_value < -100)
178	new_value = -100;	211	new_value = -100;
179	else if (new_value > 200)	212	else if (new_value > 200)
180	new_value = 200;	213	new_value = 200;
		214	}
181	if (new_value != align)	215	if (new_value != align)
182	{	216	{
183	align = new_value;	217	align = new_value;
184	return true;	218	return true;
185	}	219	}
…		…
229	int geom_flags = 0, changed = 0;	263	int geom_flags = 0, changed = 0;
230	int x = 0, y = 0;	264	int x = 0, y = 0;
231	unsigned int w = 0, h = 0;	265	unsigned int w = 0, h = 0;
232	unsigned int n;	266	unsigned int n;
233	unsigned long new_flags = (flags & (~geometryFlags));	267	unsigned long new_flags = (flags & (~geometryFlags));
234	char *p;	268	const char *p;
235	# define MAXLEN_GEOM 256 /* could be longer then regular geometry string */	269	# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
236		270
237	if (geom == NULL)	271	if (geom == NULL)
238	return false;	272	return false;
239		273
240	char str[MAXLEN_GEOM];	274	char str[MAXLEN_GEOM];
…		…
247	if (n < MAXLEN_GEOM)	281	if (n < MAXLEN_GEOM)
248	{	282	{
249	char *ops;	283	char *ops;
250	new_flags \|= geometrySet;	284	new_flags \|= geometrySet;
251		285
252	strncpy (str, geom, n);	286	memcpy (str, geom, n);
253	str[n] = '\0';	287	str[n] = '\0';
254	if (str[0] == ':')	288	if (str[0] == ':')
255	ops = &str[0];	289	ops = &str[0];
256	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))	290	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
257	ops = &str[0];	291	ops = &str[0];
…		…
277	y = x;	311	y = x;
278	geom_flags \|= YValue;	312	geom_flags \|= YValue;
279	}	313	}
280		314
281	if (flags & geometrySet)	315	if (flags & geometrySet)
		316	{
282	{/* new geometry is an adjustment to the old one ! */	317	/* new geometry is an adjustment to the old one ! */
283	if ((geom_flags & WidthValue) && (geom_flags & HeightValue))	318	if ((geom_flags & WidthValue) && (geom_flags & HeightValue))
284	{	319	{
285	if (w == 0 && h != 0)	320	if (w == 0 && h != 0)
286	{	321	{
287	w = h_scale;	322	w = h_scale;
…		…
303	}	338	}
304	}	339	}
305	else /* setting up geometry from scratch */	340	else /* setting up geometry from scratch */
306	{	341	{
307	if (!(geom_flags & XValue))	342	if (!(geom_flags & XValue))
		343	{
308	{/* use default geometry - centered */	344	/* use default geometry - centered */
309	x = y = defaultAlign;	345	x = y = defaultAlign;
310	}	346	}
311	else if (!(geom_flags & YValue))	347	else if (!(geom_flags & YValue))
312	y = x;	348	y = x;
313		349
314	if ((geom_flags & (WidthValue\|HeightValue)) == 0)	350	if ((geom_flags & (WidthValue\|HeightValue)) == 0)
		351	{
315	{/* use default geometry - scaled */	352	/* use default geometry - scaled */
316	w = h = defaultScale;	353	w = h = defaultScale;
317	}	354	}
318	else if (geom_flags & WidthValue)	355	else if (geom_flags & WidthValue)
319	{	356	{
320	if (!(geom_flags & HeightValue))	357	if (!(geom_flags & HeightValue))
…		…
323	else	360	else
324	w = h;	361	w = h;
325	}	362	}
326	} /* done parsing geometry string */	363	} /* done parsing geometry string */
327	else if (!(flags & geometrySet))	364	else if (!(flags & geometrySet))
		365	{
328	{ /* default geometry - scaled and centered */	366	/* default geometry - scaled and centered */
329	x = y = defaultAlign;	367	x = y = defaultAlign;
330	w = h = defaultScale;	368	w = h = defaultScale;
331	}	369	}
332		370
333	if (!(flags & geometrySet))	371	if (!(flags & geometrySet))
…		…
336	if (ops)	374	if (ops)
337	{	375	{
338	while (*ops)	376	while (*ops)
339	{	377	{
340	while (ops == ':' \|\| isspace(ops)) ++ops;	378	while (ops == ':' \|\| isspace(ops)) ++ops;
		379
341	# 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)
342	if (CHECK_GEOM_OPS("tile"))	381	if (CHECK_GEOM_OPS ("tile"))
343	{	382	{
344	w = h = 0;	383	w = h = noScale;
345	geom_flags \|= WidthValue\|HeightValue;	384	geom_flags \|= WidthValue\|HeightValue;
346	}	385	}
347	else if (CHECK_GEOM_OPS("propscale"))	386	else if (CHECK_GEOM_OPS ("propscale"))
348	{	387	{
349	if (w == 0 && h == 0)	388	if (w == 0 && h == 0)
350	{	389	{
351	w = 100;	390	w = windowScale;
352	geom_flags \|= WidthValue;	391	geom_flags \|= WidthValue;
353	}	392	}
354	new_flags \|= propScale;	393	new_flags \|= propScale;
355	}	394	}
356	else if (CHECK_GEOM_OPS("hscale"))	395	else if (CHECK_GEOM_OPS ("hscale"))
357	{	396	{
358	if (w == 0)	397	if (w == 0) w = windowScale;
359	w = 100;	398
360	h = 0;	399	h = noScale;
361	geom_flags \|= WidthValue\|HeightValue;	400	geom_flags \|= WidthValue\|HeightValue;
362	}	401	}
363	else if (CHECK_GEOM_OPS("vscale"))	402	else if (CHECK_GEOM_OPS ("vscale"))
364	{	403	{
365	if (h == 0)	404	if (h == 0) h = windowScale;
366	h = 100;	405
367	w = 0;	406	w = noScale;
368	geom_flags \|= WidthValue\|HeightValue;	407	geom_flags \|= WidthValue\|HeightValue;
369	}	408	}
370	else if (CHECK_GEOM_OPS("scale"))	409	else if (CHECK_GEOM_OPS ("scale"))
371	{	410	{
372	if (h == 0)	411	if (h == 0) h = windowScale;
373	h = 100;
374	if (w == 0)	412	if (w == 0) w = windowScale;
375	w = 100;	413
376	geom_flags \|= WidthValue\|HeightValue;	414	geom_flags \|= WidthValue\|HeightValue;
377	}	415	}
378	else if (CHECK_GEOM_OPS("auto"))	416	else if (CHECK_GEOM_OPS ("auto"))
379	{	417	{
380	w = h = 100;	418	w = h = windowScale;
381	x = y = 50;	419	x = y = centerAlign;
382	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	420	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
383	}	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	}
384	# undef CHECK_GEOM_OPS	428	# undef CHECK_GEOM_OPS
		429
385	while (ops != ':' && ops != '\0') ++ops;	430	while (ops != ':' && ops != '\0') ++ops;
386	} /* done parsing ops */	431	} /* done parsing ops */
387	}	432	}
388		433
389	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w))	434	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))	435	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))	436	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))	437	if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed;
396	++changed;
397	}	438	}
398		439
399	if (new_flags != flags)	440	if (new_flags != flags)
400	{	441	{
401	flags = new_flags;	442	flags = new_flags;
402	changed++;	443	changed++;
403	}	444	}
		445
404	//fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",	446	//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
405	// flags, h_scale, v_scale, h_align, v_align);	447	// flags, h_scale, v_scale, h_align, v_align);
406	return (changed > 0);	448	return (changed > 0);
407	}	449	}
408		450
409	# ifdef HAVE_AFTERIMAGE	451	# ifdef HAVE_AFTERIMAGE
410	bool	452	bool
411	bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint)	453	bgPixmap_t::render_asim (unsigned long background_flags)
412	{	454	{
413	if (target == NULL)	455	if (target == NULL)
414	return false;	456	return false;
415		457
		458	target->init_asv ();
		459
		460	ASImage *background = NULL;
		461	ARGB32 background_tint = TINT_LEAVE_SAME;
		462
		463	# ifdef ENABLE_TRANSPARENCY
		464	if (background_flags)
		465	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
		466
		467	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
		468	{
		469	ShadingInfo as_shade;
		470	as_shade.shading = (shade == 0) ? 100 : shade;
		471
		472	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
		473	if (flags & tintSet)
		474	tint.get (c);
		475	as_shade.tintColor.red = c.r;
		476	as_shade.tintColor.green = c.g;
		477	as_shade.tintColor.blue = c.b;
		478
		479	background_tint = shading2tint32 (&as_shade);
		480	}
		481
		482	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
		483	{
		484	ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
		485	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
		486	100, ASIMAGE_QUALITY_DEFAULT);
		487	if (tmp)
		488	{
		489	destroy_asimage (&background);
		490	background = tmp;
		491	}
		492	}
		493	# endif
		494
		495	ASImage *result = 0;
		496
416	int target_width = (int)target->szHint.width;	497	int target_width = target->szHint.width;
417	int target_height = (int)target->szHint.height;	498	int target_height = target->szHint.height;
418	int new_pmap_width = target_width, new_pmap_height = target_height;	499	int new_pmap_width = target_width;
419	ASImage *result = NULL;	500	int new_pmap_height = target_height;
420		501
421	int x = 0;	502	int x = 0;
422	int y = 0;	503	int y = 0;
423	int w = h_scale * target_width / 100;	504	int w = h_scale * target_width / 100;
424	int h = v_scale * target_height / 100;	505	int h = v_scale * target_height / 100;
425		506
426	TIMING_TEST_START (asim);	507	TIMING_TEST_START (asim);
427		508
428	if (original_asim)	509	if (original_asim)
429	{	510	{
		511	if (h_align == rootAlign \|\| v_align == rootAlign)
		512	{
		513	target->get_window_origin (x, y);
		514	x = -x;
		515	y = -y;
		516	}
		517
		518	if (h_align != rootAlign)
430	x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);	519	x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
		520
		521	if (v_align != rootAlign)
431	y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);	522	y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
432	}	523	}
433		524
434	if (original_asim == NULL	525	if (!original_asim
435	\|\| x >= target_width	526	\|\| x >= target_width
436	\|\| y >= target_height	527	\|\| y >= target_height
437	\|\| (w > 0 && x + w <= 0)	528	\|\| (w > 0 && x + w <= 0)
438	\|\| (h > 0 && y + h <= 0))	529	\|\| (h > 0 && y + h <= 0))
439	{	530	{
440	if (background)	531	if (background)
441	{	532	{
442	new_pmap_width = background->width;	533	new_pmap_width = background->width;
443	new_pmap_height = background->height;	534	new_pmap_height = background->height;
444	result = background;	535	result = background;
		536
445	if (background_tint != TINT_LEAVE_SAME)	537	if (background_tint != TINT_LEAVE_SAME)
446	{	538	{
447	ASImage* tmp = tile_asimage (target->asv, background, 0, 0,	539	ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
448	target_width, target_height, background_tint,	540	target_width, target_height, background_tint,
449	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);	541	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
450	if (tmp)	542	if (tmp)
451	result = tmp;	543	result = tmp;
452	}	544	}
…		…
455	new_pmap_width = new_pmap_height = 0;	547	new_pmap_width = new_pmap_height = 0;
456	}	548	}
457	else	549	else
458	{	550	{
459	result = original_asim;	551	result = original_asim;
		552
460	if ((w > 0 && w != original_asim->width)	553	if ((w > 0 && w != original_asim->width)
461	\|\| (h > 0 && h != original_asim->height))	554	\|\| (h > 0 && h != original_asim->height))
462	{	555	{
463	result = scale_asimage (target->asv, original_asim,	556	result = scale_asimage (target->asv, original_asim,
464	w > 0 ? w : original_asim->width,	557	w > 0 ? w : original_asim->width,
465	h > 0 ? h : original_asim->height,	558	h > 0 ? h : original_asim->height,
466	background ? ASA_ASImage : ASA_XImage,	559	background ? ASA_ASImage : ASA_XImage,
467	100, ASIMAGE_QUALITY_DEFAULT);	560	100, ASIMAGE_QUALITY_DEFAULT);
468	}	561	}
		562
469	if (background == NULL)	563	if (background == NULL)
		564	{
470	{/* if tiling - pixmap has to be sized exactly as the image */	565	/* if tiling - pixmap has to be sized exactly as the image,
		566	but there is no need to make it bigger than the window! */
471	if (h_scale == 0)	567	if (h_scale == 0)
472	new_pmap_width = result->width;	568	new_pmap_width = min (result->width, target_width);
473	if (v_scale == 0)	569	if (v_scale == 0)
474	new_pmap_height = result->height;	570	new_pmap_height = min (result->height, target_height);
475	/* we also need to tile our image in one or both directions */	571	/* we also need to tile our image in one or both directions */
476	if (h_scale == 0 \|\| v_scale == 0)	572	if (h_scale == 0 \|\| v_scale == 0)
477	{	573	{
478	ASImage *tmp = tile_asimage (target->asv, result,	574	ASImage *tmp = tile_asimage (target->asv, result,
479	(h_scale > 0) ? 0 : (int)result->width - x,	575	(h_scale > 0) ? 0 : (int)result->width - x,
480	(v_scale > 0) ? 0 : (int)result->height - y,	576	(v_scale > 0) ? 0 : (int)result->height - y,
		577	new_pmap_width,
481	result->width, result->height,	578	new_pmap_height,
482	TINT_LEAVE_SAME, ASA_XImage,	579	TINT_LEAVE_SAME, ASA_XImage,
483	100, ASIMAGE_QUALITY_DEFAULT);	580	100, ASIMAGE_QUALITY_DEFAULT);
484	if (tmp)	581	if (tmp)
485	{	582	{
486	if (result != original_asim)	583	if (result != original_asim)
487	destroy_asimage (&result);	584	destroy_asimage (&result);
		585
488	result = tmp;	586	result = tmp;
489	}	587	}
490	}	588	}
491	}	589	}
492	else	590	else
		591	{
493	{/* if blending background and image - pixmap has to be sized same as target window */	592	/* if blending background and image - pixmap has to be sized same as target window */
494	ASImageLayer *layers = create_image_layers (2);	593	ASImageLayer *layers = create_image_layers (2);
495	ASImage *merged_im = NULL;
496		594
497	layers[0].im = background;	595	layers[0].im = background;
498	layers[0].clip_width = target_width;	596	layers[0].clip_width = target_width;
499	layers[0].clip_height = target_height;	597	layers[0].clip_height = target_height;
500	layers[0].tint = background_tint;	598	layers[0].tint = background_tint;
501	layers[1].im = result;	599	layers[1].im = result;
		600
502	if (w <= 0)	601	if (w <= 0)
		602	{
503	{/* tile horizontally */	603	/* tile horizontally */
504	while (x > 0) x -= (int)result->width;	604	while (x > 0) x -= (int)result->width;
505	layers[1].dst_x = x;	605	layers[1].dst_x = x;
506	layers[1].clip_width = result->width+target_width;	606	layers[1].clip_width = result->width+target_width;
507	}	607	}
508	else	608	else
		609	{
509	{/* clip horizontally */	610	/* clip horizontally */
510	layers[1].dst_x = x;	611	layers[1].dst_x = x;
511	layers[1].clip_width = result->width;	612	layers[1].clip_width = result->width;
512	}	613	}
		614
513	if (h <= 0)	615	if (h <= 0)
514	{	616	{
515	while (y > 0) y -= (int)result->height;	617	while (y > 0) y -= (int)result->height;
516	layers[1].dst_y = y;	618	layers[1].dst_y = y;
517	layers[1].clip_height = result->height + target_height;	619	layers[1].clip_height = result->height + target_height;
…		…
519	else	621	else
520	{	622	{
521	layers[1].dst_y = y;	623	layers[1].dst_y = y;
522	layers[1].clip_height = result->height;	624	layers[1].clip_height = result->height;
523	}	625	}
		626
524	if (target->rs[Rs_blendtype])	627	if (target->rs[Rs_blendtype])
525	{	628	{
526	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);	629	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
527	if (layers[1].merge_scanlines == NULL)	630	if (layers[1].merge_scanlines == NULL)
528	layers[1].merge_scanlines = alphablend_scanlines;	631	layers[1].merge_scanlines = alphablend_scanlines;
529	}	632	}
		633
530	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,	634	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,
531	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);	635	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
		636
532	if (tmp)	637	if (tmp)
533	{	638	{
534	if (result != original_asim)	639	if (result != original_asim)
535	destroy_asimage (&result);	640	destroy_asimage (&result);
		641
536	result = tmp;	642	result = tmp;
537	}	643	}
		644
538	free (layers);	645	free (layers);
539	}	646	}
540	}	647	}
541	TIMING_TEST_PRINT_RESULT (asim);	648	TIMING_TEST_PRINT_RESULT (asim);
542		649
…		…
563	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);	670	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
564	pmap_width = new_pmap_width;	671	pmap_width = new_pmap_width;
565	pmap_height = new_pmap_height;	672	pmap_height = new_pmap_height;
566	pmap_depth = target->depth;	673	pmap_depth = target->depth;
567	}	674	}
568	/* fill with background color ( if result's not completely overlapping it)*/	675	/* fill with background color (if result's not completely overlapping it) */
569	gcv.foreground = target->pix_colors[Color_bg];	676	gcv.foreground = target->pix_colors[Color_bg];
570	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);	677	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
571		678
572	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;	679	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
573	int dst_width = result->width, dst_height = result->height;	680	int dst_width = result->width, dst_height = result->height;
574	if (background == NULL)	681	if (background == NULL)
575	{	682	{
576	if (h_scale > 0)
577	src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width);	683	if (h_scale > 0) src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );
578	if (v_scale > 0)
579	src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);	684	if (v_scale > 0) src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
580		685
581	if (dst_x > 0 \|\| dst_y > 0	686	if (dst_x > 0 \|\| dst_y > 0
582	\|\| dst_x + dst_width < new_pmap_width	687	\|\| dst_x + dst_width < new_pmap_width
583	\|\| dst_y + dst_height < new_pmap_height)	688	\|\| dst_y + dst_height < new_pmap_height)
584	{
585	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	689	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
586	}
587	}	690	}
588		691
589	/* put result on pixmap */	692	/* put result on pixmap */
590	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	693	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);	694	asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
…		…
595		698
596	XFreeGC (target->dpy, gc);	699	XFreeGC (target->dpy, gc);
597	TIMING_TEST_PRINT_RESULT (asim);	700	TIMING_TEST_PRINT_RESULT (asim);
598	}	701	}
599		702
		703	if (background)
		704	destroy_asimage (&background);
		705
600	return true;	706	return true;
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
619	{
620	size_t len = f - file;
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);	730	return original_asim;
628	# endif	731	# endif
629	}	732	}
		733
630	return false;	734	return false;
631	}	735	}
632		736
633	# endif /* BG_IMAGE_FROM_FILE */	737	# endif /* BG_IMAGE_FROM_FILE */
634		738
635	# ifdef ENABLE_TRANSPARENCY	739	# ifdef ENABLE_TRANSPARENCY
636	bool	740	bool
637	bgPixmap_t::set_transparent ()	741	bgPixmap_t::set_transparent ()
638	{	742	{
639	if (!(flags & isTransparent))	743	if (!(flags & isTransparent))
640	{	744	{
641	flags \|= isTransparent;	745	flags \|= isTransparent;
642	return true;	746	return true;
643	}	747	}
		748
644	return false;	749	return false;
645	}	750	}
646		751
647	bool	752	bool
648	bgPixmap_t::set_blur_radius (const char *geom)	753	bgPixmap_t::set_blur_radius (const char *geom)
…		…
729	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);	834	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
730	tint = new_tint;	835	tint = new_tint;
731	flags = (flags & ~tintFlags) \| new_flags \| tintSet;	836	flags = (flags & ~tintFlags) \| new_flags \| tintSet;
732	return true;	837	return true;
733	}	838	}
		839
734	return false;	840	return false;
735	}	841	}
736		842
737	bool	843	bool
738	bgPixmap_t::unset_tint ()	844	bgPixmap_t::unset_tint ()
…		…
742	if (new_flags != (flags & tintFlags))	848	if (new_flags != (flags & tintFlags))
743	{	849	{
744	flags = (flags&~tintFlags)\|new_flags;	850	flags = (flags&~tintFlags)\|new_flags;
745	return true;	851	return true;
746	}	852	}
		853
747	return false;	854	return false;
748	}	855	}
749		856
750	bool	857	bool
751	bgPixmap_t::set_shade (const char *shade_str)	858	bgPixmap_t::set_shade (const char *shade_str)
752	{	859	{
753	int new_shade = (shade_str) ? atoi (shade_str) : 0;	860	int new_shade = (shade_str) ? atoi (shade_str) : 0;
754		861
755	if (new_shade < 0 && new_shade > -100)	862	if (new_shade < 0 && new_shade > -100)
756	new_shade = 200 - (100 + new_shade);	863	new_shade = 200 - (100 + new_shade);
757	else if (new_shade == 100)	864	else if (new_shade == 100)
758	new_shade = 0;	865	new_shade = 0;
759		866
760	if (new_shade != shade)	867	if (new_shade != shade)
761	{	868	{
762	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);	869	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
763	shade = new_shade;	870	shade = new_shade;
764	flags = (flags & (~tintFlags \| tintSet)) \| new_flags;	871	flags = (flags & (~tintFlags \| tintSet)) \| new_flags;
765	return true;	872	return true;
766	}	873	}
		874
767	return false;	875	return false;
768	}	876	}
769		877
770	/* make_transparency_pixmap()	878	/* make_transparency_pixmap()
771	* Builds a pixmap sized the same as terminal window, with depth same as the root window	879	* Builds a pixmap sized the same as terminal window, with depth same as the root window
…		…
778	unsigned long result = 0;	886	unsigned long result = 0;
779		887
780	if (target == NULL)	888	if (target == NULL)
781	return 0;	889	return 0;
782		890
783	/* root dimentions may change from call to call - but Display structure should	891	/* root dimensions may change from call to call - but Display structure should
784	* be always up-to-date, so let's use it :	892	* be always up-to-date, so let's use it :
785	*/	893	*/
786	Window root = target->display->root;	894	Window root = target->display->root;
787	int screen = target->display->screen;	895	int screen = target->display->screen;
788	Display *dpy = target->dpy;	896	Display *dpy = target->dpy;
…		…
801	if (sx + window_width <= 0 \|\| sy + window_height <= 0	909	if (sx + window_width <= 0 \|\| sy + window_height <= 0
802	\|\| sx >= root_width \|\| sy >= root_height)	910	\|\| sx >= root_width \|\| sy >= root_height)
803	return 0;	911	return 0;
804		912
805	if (root_pixmap != None)	913	if (root_pixmap != None)
		914	{
806	{/* we want to validate the pixmap and get it's size at the same time : */	915	/* we want to validate the pixmap and get it's size at the same time : */
807	int junk;	916	int junk;
808	unsigned int ujunk;	917	unsigned int ujunk;
809	/* root pixmap may be bad - allow a error */	918	/* root pixmap may be bad - allow a error */
810	target->allowedxerror = -1;	919	target->allowedxerror = -1;
811		920
…		…
820		929
821	if (tiled_root_pmap == None) /* something really bad happened - abort */	930	if (tiled_root_pmap == None) /* something really bad happened - abort */
822	return 0;	931	return 0;
823		932
824	if (root_pixmap == None)	933	if (root_pixmap == None)
		934	{
825	{ /* use tricks to obtain the root background image :*/	935	/* use tricks to obtain the root background image :*/
826	/* we want to create Overrideredirect window overlapping out window	936	/* we want to create Overrideredirect window overlapping out window
827	with background type of Parent Relative and then grab it */	937	with background type of Parent Relative and then grab it */
828	XSetWindowAttributes attr;	938	XSetWindowAttributes attr;
829	Window src;	939	Window src;
830	bool success = false;	940	bool success = false;
…		…
845	XGrabServer (dpy);	955	XGrabServer (dpy);
846	XMapRaised (dpy, src);	956	XMapRaised (dpy, src);
847	XSync (dpy, False);	957	XSync (dpy, False);
848		958
849	/* XSync should get window where it's properly exposed,	959	/* 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 : */	960	* but to be on the safe side - let's check for the actual event to arrive : */
851	while (XCheckWindowEvent (dpy, src, ExposureMask, &event))	961	while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
852	++ev_count;	962	++ev_count;
853		963
854	if (ev_count > 0);	964	if (ev_count > 0);
		965	{
855	{ /* hooray! - we can grab the image! */	966	/* hooray! - we can grab the image! */
856	gc = XCreateGC (dpy, root, 0, NULL);	967	gc = XCreateGC (dpy, root, 0, NULL);
857	if (gc)	968	if (gc)
858	{	969	{
859	XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);	970	XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
860	success = true;	971	success = true;
861	}	972	}
862	}	973	}
		974
863	XDestroyWindow (dpy, src);	975	XDestroyWindow (dpy, src);
864	XUngrabServer (dpy);	976	XUngrabServer (dpy);
865	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);	977	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
866	}	978	}
867		979
…		…
872	}	984	}
873	else	985	else
874	result \|= transpPmapTiled;	986	result \|= transpPmapTiled;
875	}	987	}
876	else	988	else
		989	{
877	{/* strightforward pixmap copy */	990	/* straightforward pixmap copy */
878	gcv.tile = root_pixmap;	991	gcv.tile = root_pixmap;
879	gcv.fill_style = FillTiled;	992	gcv.fill_style = FillTiled;
880		993
881	while (sx < 0) sx += (int)root_width;	994	while (sx < 0) sx += (int)root_width;
882	while (sy < 0) sy += (int)root_height;	995	while (sy < 0) sy += (int)root_height;
…		…
930	{	1043	{
931	c.r = (c.r * shade) / 100;	1044	c.r = (c.r * shade) / 100;
932	c.g = (c.g * shade) / 100;	1045	c.g = (c.g * shade) / 100;
933	c.b = (c.b * shade) / 100;	1046	c.b = (c.b * shade) / 100;
934	}	1047	}
935	else if( shade > 100 && shade < 200)	1048	else if (shade > 100 && shade < 200)
936	{	1049	{
937	c.r = (c.r * (200 - shade)) / 100;	1050	c.r = (c.r * (200 - shade)) / 100;
938	c.g = (c.g * (200 - shade)) / 100;	1051	c.g = (c.g * (200 - shade)) / 100;
939	c.b = (c.b * (200 - shade)) / 100;	1052	c.b = (c.b * (200 - shade)) / 100;
940	}	1053	}
…		…
986	mask_c.blue = 0xffff - c.b;	1099	mask_c.blue = 0xffff - c.b;
987	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);	1100	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);	1101	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
989	result \|= transpPmapTinted;	1102	result \|= transpPmapTinted;
990	}	1103	}
		1104
991	XRenderFreePicture (dpy, mask_pic);	1105	XRenderFreePicture (dpy, mask_pic);
992	XRenderFreePicture (dpy, overlay_pic);	1106	XRenderFreePicture (dpy, overlay_pic);
993	XRenderFreePicture (dpy, back_pic);	1107	XRenderFreePicture (dpy, back_pic);
994	# if DO_TIMING_TEST	1108	# if DO_TIMING_TEST
995	XSync (dpy, False);	1109	XSync (dpy, False);
…		…
1017	}	1131	}
1018		1132
1019	bool	1133	bool
1020	bgPixmap_t::set_root_pixmap ()	1134	bgPixmap_t::set_root_pixmap ()
1021	{	1135	{
1022	Pixmap new_root_pixmap = None;
1023
1024	new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);	1136	Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1025	if (new_root_pixmap == None)	1137	if (new_root_pixmap == None)
1026	new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);	1138	new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1027		1139
1028	if (new_root_pixmap != root_pixmap)	1140	if (new_root_pixmap != root_pixmap)
1029	{	1141	{
1030	root_pixmap = new_root_pixmap;	1142	root_pixmap = new_root_pixmap;
1031	return true;	1143	return true;
1032	}	1144	}
		1145
1033	return false;	1146	return false;
1034	}	1147	}
1035	# endif /* ENABLE_TRANSPARENCY */	1148	# endif /* ENABLE_TRANSPARENCY */
1036		1149
1037	# ifndef HAVE_AFTERIMAGE	1150	# ifndef HAVE_AFTERIMAGE
1038	static void ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm);	1151	static void ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm);
1039	# endif	1152	# endif
1040
1041		1153
1042	bool	1154	bool
1043	bgPixmap_t::render ()	1155	bgPixmap_t::render ()
1044	{	1156	{
1045	unsigned long background_flags = 0;	1157	unsigned long background_flags = 0;
…		…
1047	if (target == NULL)	1159	if (target == NULL)
1048	return false;	1160	return false;
1049		1161
1050	TIMING_TEST_START (tp);	1162	TIMING_TEST_START (tp);
1051		1163
1052	invalidate();	1164	invalidate ();
1053	# ifdef ENABLE_TRANSPARENCY	1165	# ifdef ENABLE_TRANSPARENCY
1054	if (flags & isTransparent)	1166	if (flags & isTransparent)
1055	{	1167	{
1056	/* we need to re-generate transparency pixmap in that case ! */	1168	/* we need to re-generate transparency pixmap in that case ! */
1057	background_flags = make_transparency_pixmap ();	1169	background_flags = make_transparency_pixmap ();
…		…
1061	&& pmap_depth == target->depth)	1173	&& pmap_depth == target->depth)
1062	flags = flags & ~isInvalid;	1174	flags = flags & ~isInvalid;
1063	}	1175	}
1064	# endif	1176	# endif
1065		1177
1066	XImage *result = NULL;
1067	# ifdef HAVE_AFTERIMAGE	1178	# ifdef HAVE_AFTERIMAGE
1068	if (original_asim	1179	if (original_asim
1069	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))	1180	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))
1070	{	1181	{
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
1076	# ifdef ENABLE_TRANSPARENCY
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))	1182	if (render_asim (background_flags))
1105	flags = flags & ~isInvalid;	1183	flags = flags & ~isInvalid;
1106	if (background)
1107	destroy_asimage (&background);
1108	}	1184	}
1109	else if (background_flags && pmap_depth != target->depth)	1185	# endif
		1186
		1187	XImage *result = NULL;
		1188
		1189	if (background_flags && (flags & isInvalid))
1110	{	1190	{
1111	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);	1191	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1112	}
1113		1192
		1193	# if !defined(HAVE_AFTERIMAGE) && !XFT
1114	# elif !XFT /* our own client-side tinting */	1194	/* our own client-side tinting */
1115
1116	/* ATTENTION: We ASSUME that XFT will let us do all the tinting neccessary server-side.	1195	/* 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 !!! */	1196	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))	1197	if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1123	{	1198	{
1124	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1199	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1125	if (flags & tintSet)	1200	if (flags & tintSet)
1126	tint.get (c);	1201	tint.get (c);
1127	ShadeXImage (target, result, shade, c.r, c.g, c.b);	1202	ShadeXImage (target, result, shade, c.r, c.g, c.b);
1128	}	1203	}
		1204	# endif
1129	}	1205	}
1130	# endif /* HAVE_AFTERIMAGE */
1131		1206
1132	if (result != NULL)	1207	if (result)
1133	{	1208	{
1134	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);	1209	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
		1210
1135	if (gc)	1211	if (gc)
1136	{	1212	{
1137	if (/pmap_depth != target->depth &&/ pixmap != None)	1213	if (/pmap_depth != target->depth &&/ pixmap != None)
1138	{	1214	{
1139	XFreePixmap (target->dpy, pixmap);	1215	XFreePixmap (target->dpy, pixmap);
1140	pixmap = None;	1216	pixmap = None;
1141	}	1217	}
		1218
1142	if (pixmap == None)	1219	if (pixmap == None)
1143	{	1220	{
1144	pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);	1221	pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);
1145	pmap_width = result->width;	1222	pmap_width = result->width;
1146	pmap_height = result->height;	1223	pmap_height = result->height;
1147	pmap_depth = target->depth;	1224	pmap_depth = target->depth;
1148	}	1225	}
		1226
1149	if (pmap_depth != result->depth)	1227	if (pmap_depth != result->depth)
		1228	{
1150	{ /* Bad Match error will ensue ! stupid X !!!! */	1229	/* Bad Match error will ensue ! stupid X !!!! */
1151	if( result->depth == 24 && pmap_depth == 32)	1230	if (result->depth == 24 && pmap_depth == 32)
1152	result->depth = 32;	1231	result->depth = 32;
1153	else if( result->depth == 32 && pmap_depth == 24)	1232	else if (result->depth == 32 && pmap_depth == 24)
1154	result->depth = 24;	1233	result->depth = 24;
1155	else	1234	else
1156	{	1235	{
1157	/* TODO: implement image recoding */	1236	/* TODO: implement image recoding */
1158	}	1237	}
1159	}	1238	}
		1239
1160	if (pmap_depth == result->depth)	1240	if (pmap_depth == result->depth)
1161	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);	1241	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
		1242
1162	XFreeGC (target->dpy, gc);	1243	XFreeGC (target->dpy, gc);
1163	flags = flags & ~isInvalid;	1244	flags = flags & ~isInvalid;
1164	}	1245	}
		1246
1165	XDestroyImage (result);	1247	XDestroyImage (result);
1166	}	1248	}
1167		1249
1168	if (flags & isInvalid)	1250	if (flags & isInvalid)
1169	{	1251	{
…		…
1173	pixmap = None;	1255	pixmap = None;
1174	}	1256	}
1175	}	1257	}
1176		1258
1177	apply ();	1259	apply ();
		1260
		1261	XSync (target->dpy, False);
		1262	valid_since = ev::now ();
1178		1263
1179	TIMING_TEST_PRINT_RESULT (tp);	1264	TIMING_TEST_PRINT_RESULT (tp);
1180		1265
1181	return true;	1266	return true;
1182	}	1267	}
…		…
1191	# ifdef ENABLE_TRANSPARENCY	1276	# ifdef ENABLE_TRANSPARENCY
1192	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));	1277	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));
1193	# endif	1278	# endif
1194	return true;	1279	return true;
1195	}	1280	}
		1281
1196	return false;	1282	return false;
1197	}	1283	}
1198		1284
1199	void	1285	void
1200	bgPixmap_t::apply()	1286	bgPixmap_t::apply ()
1201	{	1287	{
1202	if (target)	1288	if (target)
1203	{	1289	{
1204	flags &= ~isVtOrigin;	1290	flags &= ~isVtOrigin;
		1291
1205	if (pixmap != None)	1292	if (pixmap != None)
		1293	{
1206	{ /* set target's background to pixmap */	1294	/* set target's background to pixmap */
1207	# ifdef ENABLE_TRANSPARENCY	1295	# ifdef ENABLE_TRANSPARENCY
1208	if (flags & isTransparent)	1296	if (flags & isTransparent)
1209	{	1297	{
1210	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);	1298	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1211	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);	1299	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1212	# if HAVE_SCROLLBARS	1300
1213	if (target->scrollBar.win)	1301	if (target->scrollBar.win)
1214	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);	1302	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1215	# endif
1216	}	1303	}
1217	else	1304	else
1218	# endif	1305	# endif
1219	{	1306	{
1220	flags \|= isVtOrigin;	1307	flags \|= isVtOrigin;
1221	/* force old pixmap dereference in case it was transparent before :*/	1308	/* force old pixmap dereference in case it was transparent before :*/
1222	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1309	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1223	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);	1310	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1224	/* do we also need to set scrollbar's background here ? */	1311	/* do we also need to set scrollbar's background here ? */
1225	# if HAVE_SCROLLBARS	1312
1226	if (target->scrollBar.win)	1313	if (target->scrollBar.win)
1227	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1314	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1228	# endif
1229	}	1315	}
1230	}	1316	}
1231	else	1317	else
		1318	{
1232	{ /* set target background to a pixel */	1319	/* set target background to a pixel */
1233	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1320	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1234	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);	1321	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1235	/* do we also need to set scrollbar's background here ? */	1322	/* do we also need to set scrollbar's background here ? */
1236	# if HAVE_SCROLLBARS
1237	if (target->scrollBar.win)	1323	if (target->scrollBar.win)
1238	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1324	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1239	# endif
1240	}	1325	}
		1326
1241	/* don't want Expose on the parent or vt. It is better to use	1327	/* 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: */	1328	scr_touch or we get a great deal of flicker otherwise: */
1243	XClearWindow (target->dpy, target->parent[0]);	1329	XClearWindow (target->dpy, target->parent[0]);
1244		1330
1245	# if HAVE_SCROLLBARS	1331	if (target->scrollBar.state && target->scrollBar.win)
1246	if (target->scrollBar.win)
1247	{	1332	{
1248	target->scrollBar.setIdle ();	1333	target->scrollBar.state = STATE_IDLE;
1249	target->scrollbar_show (0);	1334	target->scrollBar.show (0);
1250	}	1335	}
1251	# endif
1252		1336
1253	target->want_refresh = 1;	1337	target->want_refresh = 1;
1254	flags \|= hasChanged;	1338	flags \|= hasChanged;
1255	}	1339	}
1256	}	1340	}
1257		1341
1258	#endif /* HAVE_BG_PIXMAP */	1342	#endif /* HAVE_BG_PIXMAP */
1259		1343
1260	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT	1344	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT
1261	/* taken from aterm-0.4.2 */	1345	/* taken from aterm-0.4.2 */
1262		1346
1263	typedef uint32_t RUINT32T;	1347	typedef uint32_t RUINT32T;
1264		1348
1265	static void	1349	static void
1266	ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm)	1350	ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm)
1267	{	1351	{
1268	int sh_r, sh_g, sh_b;	1352	int sh_r, sh_g, sh_b;
1269	RUINT32T mask_r, mask_g, mask_b;	1353	RUINT32T mask_r, mask_g, mask_b;
1270	RUINT32T lookup, lookup_r, lookup_g, lookup_b;	1354	RUINT32T lookup, lookup_r, lookup_g, lookup_b;
1271	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;	1355	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;

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Comparing rxvt-unicode/src/background.C (file contents): Revision 1.11 by sasha, Wed Nov 14 22:25:41 2007 UTC vs. Revision 1.47 by sf-exg, Mon Aug 30 23:42:37 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 1.47 by sf-exg, Mon Aug 30 23:42:37 2010 UTC