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

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.22 by sasha, Fri Jan 4 21:25:57 2008 UTC vs.
Revision 1.67 by sf-exg, Mon Oct 4 21:56:42 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) 2005-2006 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com>
7	* Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>	7	* Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>
8	*	8	*
9	* 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
10	* 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
11	* the Free Software Foundation; either version 2 of the License, or	11	* the Free Software Foundation; either version 2 of the License, or
27	#define DO_TIMING_TEST 0	27	#define DO_TIMING_TEST 0
28		28
29	#if DO_TIMING_TEST	29	#if DO_TIMING_TEST
30	# include <sys/time.h>	30	# include <sys/time.h>
31	#define TIMING_TEST_START(id) \	31	#define TIMING_TEST_START(id) \
32	struct timeval timing_test_##id##_stv;\	32	struct timeval timing_test_##id##_stv; \
33	gettimeofday (&timing_test_##id##_stv, NULL);	33	gettimeofday (&timing_test_##id##_stv, NULL);
34		34
35	#define TIMING_TEST_PRINT_RESULT(id) \	35	#define TIMING_TEST_PRINT_RESULT(id) \
36	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; \
37	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__, \
38	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)
39		43
40	#else	44	#else
41	#define TIMING_TEST_START(id) do{}while (0)	45	#define TIMING_TEST_START(id) do {} while (0)
42	#define TIMING_TEST_PRINT_RESULT(id) do{}while (0)	46	#define TIMING_TEST_PRINT_RESULT(id) do {} while (0)
43	#endif	47	#endif
44		48
45	/*	49	/*
46	* Pixmap geometry string interpretation :	50	* Pixmap geometry string interpretation :
47	* Each geometry string contains zero or one scale/position	51	* Each geometry string contains zero or one scale/position
48	* 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
49	* colon-delimited pixmap operations.	53	* colon-delimited pixmap operations.
50	* The following table shows the valid geometry strings and their	54	* The following table shows the valid geometry strings and their
51	* affects on the background image :	55	* effects on the background image :
52	*	56	*
53	* 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%.
54	* W and H are percentages of the terminal window size.	58	* W and H are percentages of the terminal window size.
55	* X and Y are also percentages; e.g., +50+50 centers	59	* X and Y are also percentages; e.g., +50+50 centers
56	* the image in the window.	60	* the image in the window.
57	* WxH+X Assumes Y == X	61	* WxH+X Assumes Y == X
58	* WxH Assumes Y == X == 50 (centers the image)	62	* WxH Assumes Y == X == 50 (centers the image)
59	* W+X+Y Assumes H == W	63	* W+X+Y Assumes H == W
60	* W+X Assumes H == W and Y == X	64	* W+X Assumes H == W and Y == X
61	* W Assumes H == W and Y == X == 50	65	* W Assumes H == W and Y == X == 50
62	*	66	*
63	* Adjusting position only :	67	* Adjusting position only :
64	* =+X+Y Set position to X% by Y% (absolute).	68	* =+X+Y Set position to X% by Y% (absolute).
65	* =+X Set position to X% by X%.	69	* =+X Set position to X% by X%.
66	* +X+Y Adjust position horizontally X% and vertically Y%	70	* +X+Y Adjust position horizontally X% and vertically Y%
67	* from current position (relative).	71	* from current position (relative).
68	* +X Adjust position horizontally X% and vertically X%	72	* +X Adjust position horizontally X% and vertically X%
69	* from current position.	73	* from current position.
70	*	74	*
71	* Adjusting scale only :	75	* Adjusting scale only :
72	* Wx0 Multiply horizontal scaling factor by W%	76	* Wx0 Multiply horizontal scaling factor by W%
73	* 0xH Multiply vertical scaling factor by H%	77	* 0xH Multiply vertical scaling factor by H%
74	* 0x0 No scaling (show image at normal size).	78	* 0x0 No scaling (show image at normal size).
75	*	79	*
76	* Pixmap Operations : (should be prepended by a colon)	80	* Pixmap Operations : (should be prepended by a colon)
77	* tile Tile image. Scaling/position modifiers above will affect	81	* tile Tile image. Scaling/position modifiers above will affect
78	* the tile size and origin.	82	* the tile size and origin.
79	* propscale When scaling, scale proportionally. That is, maintain the	83	* propscale When scaling, scale proportionally. That is, maintain the
80	* proper aspect ratio for the image. Any portion of the	84	* proper aspect ratio for the image. Any portion of the
81	* background not covered by the image is filled with the	85	* background not covered by the image is filled with the
82	* current background color.	86	* current background color.
83	* hscale Scale horizontally, tile vertically ?	87	* hscale Scale horizontally, tile vertically ?
84	* vscale Tile horizontally, scale vertically ?	88	* vscale Tile horizontally, scale vertically ?
…		…
87	*/	91	*/
88		92
89	#ifdef HAVE_BG_PIXMAP	93	#ifdef HAVE_BG_PIXMAP
90	bgPixmap_t::bgPixmap_t ()	94	bgPixmap_t::bgPixmap_t ()
91	{	95	{
		96	// this is basically redundant as bgPixmap_t is only used in
		97	// zero_initialised-derived structs
92	#ifdef HAVE_AFTERIMAGE	98	#ifdef HAVE_AFTERIMAGE
93	original_asim = NULL;	99	original_asim = NULL;
94	#endif	100	#endif
		101	#ifdef HAVE_PIXBUF
		102	pixbuf = NULL;
		103	#endif
95	#ifdef BG_IMAGE_FROM_FILE	104	#ifdef BG_IMAGE_FROM_FILE
		105	have_image = false;
96	h_scale = v_scale = 0;	106	h_scale = v_scale = 0;
97	h_align = v_align = 0;	107	h_align = v_align = 0;
98	#endif	108	#endif
99	flags = 0;	109	flags = 0;
100	pixmap = None;	110	pixmap = None;
101	valid_since = invalid_since = 0;	111	valid_since = invalid_since = 0;
		112	target = 0;
102	}	113	}
103		114
104	void	115	void
105	bgPixmap_t::destroy ()	116	bgPixmap_t::destroy ()
106	{	117	{
107	#ifdef HAVE_AFTERIMAGE	118	#ifdef HAVE_AFTERIMAGE
108	if (original_asim)	119	if (original_asim)
109	safe_asimage_destroy (original_asim);	120	safe_asimage_destroy (original_asim);
110	#endif	121	#endif
111		122
		123	#ifdef HAVE_PIXBUF
		124	if (pixbuf)
		125	g_object_unref (pixbuf);
		126	#endif
		127
112	if (pixmap && target)	128	if (pixmap && target)
113	XFreePixmap (target->dpy, pixmap);	129	XFreePixmap (target->dpy, pixmap);
114	}	130	}
115		131
116	bool	132	bool
…		…
120	if (flags & isTransparent)	136	if (flags & isTransparent)
121	return true;	137	return true;
122	# endif	138	# endif
123		139
124	# ifdef BG_IMAGE_FROM_FILE	140	# ifdef BG_IMAGE_FROM_FILE
125	# ifdef HAVE_AFTERIMAGE	141	if (have_image)
126	if (original_asim != NULL)
127	# endif
128	{	142	{
129	if (h_scale != 0 \|\| v_scale != 0	143	if (flags & sizeSensitive)
130	\|\| h_align != 0 \|\| v_align != 0)
131	return true;	144	return true;
132	}	145	}
133	# endif	146	# endif
134		147
135	return false;	148	return false;
136	}	149	}
137		150
138	bool	151	bool
139	bgPixmap_t::window_position_sensitive ()	152	bgPixmap_t::window_position_sensitive ()
140	{	153	{
141	# ifdef ENABLE_TRANSPARENCY	154	# ifdef ENABLE_TRANSPARENCY
142	if (flags & isTransparent)	155	if (flags & isTransparent)
143	return true;	156	return true;
144	# endif	157	# endif
145		158
146	# ifdef BG_IMAGE_FROM_FILE	159	# ifdef BG_IMAGE_FROM_FILE
147	# ifdef HAVE_AFTERIMAGE	160	if (have_image)
148	if (original_asim != NULL)
149	# endif
150	{	161	{
151	if (h_align == rootAlign \|\| v_align == rootAlign)	162	if (flags & rootAlign)
152	return true;	163	return true;
153	}	164	}
154	# endif	165	# endif
155		166
156	return false;	167	return false;
157	};	168	};
158		169
159	bool bgPixmap_t::need_client_side_rendering ()	170	bool bgPixmap_t::need_client_side_rendering ()
160	{	171	{
161	# ifdef HAVE_AFTERIMAGE	172	# ifdef HAVE_AFTERIMAGE
162	if (original_asim != NULL)	173	if (original_asim)
163	return true;	174	return true;
164	# endif	175	# endif
165	# ifdef ENABLE_TRANSPARENCY	176	# ifdef ENABLE_TRANSPARENCY
166	if (flags & isTransparent)	177	if (flags & isTransparent)
167	{	178	{
…		…
196	static inline bool	207	static inline bool
197	check_set_align_value (int geom_flags, int flag, int &align, int new_value)	208	check_set_align_value (int geom_flags, int flag, int &align, int new_value)
198	{	209	{
199	if (geom_flags & flag)	210	if (geom_flags & flag)
200	{	211	{
201	if (new_value != bgPixmap_t::rootAlign)
202	{
203	if (new_value < -100)	212	if (new_value < -100)
204	new_value = -100;	213	new_value = -100;
205	else if (new_value > 200)	214	else if (new_value > 200)
206	new_value = 200;	215	new_value = 200;
207	}
208	if (new_value != align)	216	if (new_value != align)
209	{	217	{
210	align = new_value;	218	align = new_value;
211	return true;	219	return true;
212	}	220	}
…		…
216		224
217	static inline int	225	static inline int
218	make_align_position (int align, int window_size, int image_size)	226	make_align_position (int align, int window_size, int image_size)
219	{	227	{
220	int diff = window_size - image_size;	228	int diff = window_size - image_size;
221	int smaller = MIN (image_size,window_size);	229	int smaller = min (image_size, window_size);
222		230
223	if (align >= 0 && align <= 50)	231	if (align >= 0 && align <= 100)
224	return diff * align / 100;	232	return diff * align / 100;
225	else if (align > 50 && align <= 100)
226	return window_size - image_size - diff * (100 - align) / 100;
227	else if (align > 100 && align <= 200 )	233	else if (align > 100 && align <= 200 )
228	return ((align - 100) * smaller / 100) + window_size - smaller;	234	return ((align - 100) * smaller / 100) + window_size - smaller;
229	else if (align > -100 && align < 0)	235	else if (align >= -100 && align < 0)
230	return ((align + 100) * smaller / 100) - image_size;	236	return ((align + 100) * smaller / 100) - image_size;
231	return 0;	237	return 0;
232	}	238	}
233		239
234	static inline int	240	static inline int
235	make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size)	241	make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size)
236	{	242	{
237	int src_pos = 0;	243	int src_pos = 0;
238	dst_pos = 0;	244	dst_pos = pos;
239	dst_size = size;	245	dst_size = size;
240	if (pos < 0 && size > target_size)	246	if (pos < 0)
241	{	247	{
242	src_pos = -pos;	248	src_pos = -pos;
		249	dst_pos = 0;
243	dst_size += pos;	250	dst_size += pos;
244	}	251	}
245	else if (pos > 0)
246	dst_pos = pos;
247		252
248	if (dst_pos + dst_size > target_size)	253	if (dst_pos + dst_size > target_size)
249	dst_size = target_size - dst_pos;	254	dst_size = target_size - dst_pos;
250	return src_pos;	255	return src_pos;
251	}	256	}
…		…
256	int geom_flags = 0, changed = 0;	261	int geom_flags = 0, changed = 0;
257	int x = 0, y = 0;	262	int x = 0, y = 0;
258	unsigned int w = 0, h = 0;	263	unsigned int w = 0, h = 0;
259	unsigned int n;	264	unsigned int n;
260	unsigned long new_flags = (flags & (~geometryFlags));	265	unsigned long new_flags = (flags & (~geometryFlags));
261	char *p;	266	const char *p;
262	# define MAXLEN_GEOM 256 /* could be longer then regular geometry string */	267	# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
263		268
264	if (geom == NULL)	269	if (geom == NULL)
265	return false;	270	return false;
266		271
267	char str[MAXLEN_GEOM];	272	char str[MAXLEN_GEOM];
…		…
274	if (n < MAXLEN_GEOM)	279	if (n < MAXLEN_GEOM)
275	{	280	{
276	char *ops;	281	char *ops;
277	new_flags \|= geometrySet;	282	new_flags \|= geometrySet;
278		283
279	strncpy (str, geom, n);	284	memcpy (str, geom, n);
280	str[n] = '\0';	285	str[n] = '\0';
281	if (str[0] == ':')	286	if (str[0] == ':')
282	ops = &str[0];	287	ops = &str[0];
283	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))	288	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
284	ops = &str[0];	289	ops = &str[0];
…		…
367	if (ops)	372	if (ops)
368	{	373	{
369	while (*ops)	374	while (*ops)
370	{	375	{
371	while (ops == ':' \|\| isspace(ops)) ++ops;	376	while (ops == ':' \|\| isspace(ops)) ++ops;
		377
372	# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0)	378	# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0)
373	if (CHECK_GEOM_OPS("tile"))	379	if (CHECK_GEOM_OPS ("tile"))
374	{	380	{
375	w = h = noScale;	381	w = h = noScale;
376	geom_flags \|= WidthValue\|HeightValue;	382	geom_flags \|= WidthValue\|HeightValue;
377	}	383	}
378	else if (CHECK_GEOM_OPS("propscale"))	384	else if (CHECK_GEOM_OPS ("propscale"))
379	{	385	{
380	if (w == 0 && h == 0)
381	{
382	w = windowScale;
383	geom_flags \|= WidthValue;
384	}
385	new_flags \|= propScale;	386	new_flags \|= propScale;
386	}	387	}
387	else if (CHECK_GEOM_OPS("hscale"))	388	else if (CHECK_GEOM_OPS ("hscale"))
388	{	389	{
389	if (w == 0)
390	w = windowScale;	390	if (w == 0) w = windowScale;
		391
391	h = noScale;	392	h = noScale;
392	geom_flags \|= WidthValue\|HeightValue;	393	geom_flags \|= WidthValue\|HeightValue;
393	}	394	}
394	else if (CHECK_GEOM_OPS("vscale"))	395	else if (CHECK_GEOM_OPS ("vscale"))
395	{	396	{
396	if (h == 0)
397	h = windowScale;	397	if (h == 0) h = windowScale;
		398
398	w = noScale;	399	w = noScale;
399	geom_flags \|= WidthValue\|HeightValue;	400	geom_flags \|= WidthValue\|HeightValue;
400	}	401	}
401	else if (CHECK_GEOM_OPS("scale"))	402	else if (CHECK_GEOM_OPS ("scale"))
402	{	403	{
403	if (h == 0)
404	h = windowScale;	404	if (h == 0) h = windowScale;
405	if (w == 0)
406	w = windowScale;	405	if (w == 0) w = windowScale;
		406
407	geom_flags \|= WidthValue\|HeightValue;	407	geom_flags \|= WidthValue\|HeightValue;
408	}	408	}
409	else if (CHECK_GEOM_OPS("auto"))	409	else if (CHECK_GEOM_OPS ("auto"))
410	{	410	{
411	w = h = windowScale;	411	w = h = windowScale;
412	x = y = centerAlign;	412	x = y = centerAlign;
413	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	413	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
414	}	414	}
415	else if (CHECK_GEOM_OPS("root"))	415	else if (CHECK_GEOM_OPS ("root"))
416	{	416	{
		417	new_flags \|= rootAlign;
417	w = h = noScale;	418	w = h = noScale;
418	x = y = rootAlign;
419	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	419	geom_flags \|= WidthValue\|HeightValue;
420	}	420	}
421	# undef CHECK_GEOM_OPS	421	# undef CHECK_GEOM_OPS
		422
422	while (ops != ':' && ops != '\0') ++ops;	423	while (ops != ':' && ops != '\0') ++ops;
423	} /* done parsing ops */	424	} /* done parsing ops */
424	}	425	}
425		426
426	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w))	427	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed;
427	++changed;
428	if (check_set_scale_value (geom_flags, HeightValue, v_scale, h))	428	if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed;
429	++changed;
430	if (check_set_align_value (geom_flags, XValue, h_align, x))	429	if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed;
431	++changed;
432	if (check_set_align_value (geom_flags, YValue, v_align, y))	430	if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed;
433	++changed;
434	}	431	}
435		432
436	if (new_flags != flags)	433	if (new_flags != flags)
437	{	434	{
438	flags = new_flags;	435	flags = new_flags;
439	changed++;	436	changed++;
440	}	437	}
		438
441	//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",	439	//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
442	// flags, h_scale, v_scale, h_align, v_align);	440	// flags, h_scale, v_scale, h_align, v_align);
443	return (changed > 0);	441	return (changed > 0);
		442	}
		443
		444	void
		445	bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
		446	{
		447	int target_width = target->szHint.width;
		448	int target_height = target->szHint.height;
		449
		450	if (flags & propScale)
		451	{
		452	float scale = (float)target_width / image_width;
		453	min_it (scale, (float)target_height / image_height);
		454	w = image_width * scale + 0.5;
		455	h = image_height * scale + 0.5;
		456	}
		457	else
		458	{
		459	w = h_scale * target_width / 100;
		460	h = v_scale * target_height / 100;
		461	}
		462
		463	if (flags & rootAlign)
		464	{
		465	target->get_window_origin (x, y);
		466	x = -x;
		467	y = -y;
		468	}
		469	else
		470	{
		471	x = make_align_position (h_align, target_width, w > 0 ? w : image_width);
		472	y = make_align_position (v_align, target_height, h > 0 ? h : image_height);
		473	}
		474
		475	flags &= ~sizeSensitive;
		476	if (h_scale != 0 \|\| v_scale != 0
		477	\|\| h_align != 0 \|\| v_align != 0
		478	\|\| image_width > target_width \|\| image_height > target_height)
		479	flags \|= sizeSensitive;
444	}	480	}
445		481
446	# ifdef HAVE_AFTERIMAGE	482	# ifdef HAVE_AFTERIMAGE
447	bool	483	bool
448	bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint)	484	bgPixmap_t::render_image (unsigned long background_flags)
449	{	485	{
450	if (target == NULL)	486	if (target == NULL)
451	return false;	487	return false;
452		488
		489	target->init_asv ();
		490
		491	ASImage *background = NULL;
		492	ARGB32 background_tint = TINT_LEAVE_SAME;
		493
		494	# ifdef ENABLE_TRANSPARENCY
		495	if (background_flags)
		496	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
		497
		498	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
		499	{
		500	ShadingInfo as_shade;
		501	as_shade.shading = (shade == 0) ? 100 : shade;
		502
		503	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
		504	if (flags & tintSet)
		505	tint.get (c);
		506	as_shade.tintColor.red = c.r;
		507	as_shade.tintColor.green = c.g;
		508	as_shade.tintColor.blue = c.b;
		509
		510	background_tint = shading2tint32 (&as_shade);
		511	}
		512
		513	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
		514	{
		515	ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
		516	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
		517	100, ASIMAGE_QUALITY_DEFAULT);
		518	if (tmp)
		519	{
		520	destroy_asimage (&background);
		521	background = tmp;
		522	}
		523	}
		524	# endif
		525
		526	ASImage *result = 0;
		527
453	int target_width = (int)target->szHint.width;	528	int target_width = target->szHint.width;
454	int target_height = (int)target->szHint.height;	529	int target_height = target->szHint.height;
455	int new_pmap_width = target_width, new_pmap_height = target_height;	530	int new_pmap_width = target_width;
456	ASImage *result = NULL;	531	int new_pmap_height = target_height;
457		532
458	int x = 0;	533	int x = 0;
459	int y = 0;	534	int y = 0;
460	int w = h_scale * target_width / 100;	535	int w = 0;
461	int h = v_scale * target_height / 100;	536	int h = 0;
462		537
463	TIMING_TEST_START (asim);	538	TIMING_TEST_START (asim);
464		539
465	if (original_asim)	540	if (original_asim)
466	{	541	get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
467	if (h_align == rootAlign \|\| v_align == rootAlign)
468	{
469	target->get_window_origin(x, y);
470	x = -x;
471	y = -y;
472	}
473	if (h_align != rootAlign)
474	x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
475	if (v_align != rootAlign)
476	y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
477	}
478		542
479	if (original_asim == NULL	543	if (!original_asim
		544	\|\| (!(flags & rootAlign)
480	\|\| x >= target_width	545	&& (x >= target_width
481	\|\| y >= target_height	546	\|\| y >= target_height
482	\|\| (w > 0 && x + w <= 0)	547	\|\| (w > 0 && x + w <= 0)
483	\|\| (h > 0 && y + h <= 0))	548	\|\| (h > 0 && y + h <= 0))))
484	{	549	{
485	if (background)	550	if (background)
486	{	551	{
487	new_pmap_width = background->width;	552	new_pmap_width = background->width;
488	new_pmap_height = background->height;	553	new_pmap_height = background->height;
489	result = background;	554	result = background;
		555
490	if (background_tint != TINT_LEAVE_SAME)	556	if (background_tint != TINT_LEAVE_SAME)
491	{	557	{
492	ASImage* tmp = tile_asimage (target->asv, background, 0, 0,	558	ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
493	target_width, target_height, background_tint,	559	target_width, target_height, background_tint,
494	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);	560	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
495	if (tmp)	561	if (tmp)
496	result = tmp;	562	result = tmp;
497	}	563	}
…		…
500	new_pmap_width = new_pmap_height = 0;	566	new_pmap_width = new_pmap_height = 0;
501	}	567	}
502	else	568	else
503	{	569	{
504	result = original_asim;	570	result = original_asim;
		571
505	if ((w > 0 && w != original_asim->width)	572	if ((w > 0 && w != original_asim->width)
506	\|\| (h > 0 && h != original_asim->height))	573	\|\| (h > 0 && h != original_asim->height))
507	{	574	{
508	result = scale_asimage (target->asv, original_asim,	575	result = scale_asimage (target->asv, original_asim,
509	w > 0 ? w : original_asim->width,	576	w > 0 ? w : original_asim->width,
510	h > 0 ? h : original_asim->height,	577	h > 0 ? h : original_asim->height,
511	background ? ASA_ASImage : ASA_XImage,	578	background ? ASA_ASImage : ASA_XImage,
512	100, ASIMAGE_QUALITY_DEFAULT);	579	100, ASIMAGE_QUALITY_DEFAULT);
513	}	580	}
		581
514	if (background == NULL)	582	if (background == NULL)
515	{	583	{
516	/* if tiling - pixmap has to be sized exactly as the image,
517	but there is no need to make it bigger then the window! */
518	if (h_scale == 0)
519	new_pmap_width = min (result->width, target_width);
520	if (v_scale == 0)
521	new_pmap_height = min (result->height, target_height);
522	/* we also need to tile our image in one or both directions */
523	if (h_scale == 0 \|\| v_scale == 0)	584	if (h_scale == 0 \|\| v_scale == 0)
524	{	585	{
		586	/* if tiling - pixmap has to be sized exactly as the image,
		587	but there is no need to make it bigger than the window! */
		588	new_pmap_width = min (result->width, target_width);
		589	new_pmap_height = min (result->height, target_height);
		590
		591	/* we also need to tile our image in both directions */
525	ASImage *tmp = tile_asimage (target->asv, result,	592	ASImage *tmp = tile_asimage (target->asv, result,
526	(h_scale > 0) ? 0 : (int)result->width - x,	593	(int)result->width - x,
527	(v_scale > 0) ? 0 : (int)result->height - y,	594	(int)result->height - y,
528	new_pmap_width,	595	new_pmap_width,
529	new_pmap_height,	596	new_pmap_height,
530	TINT_LEAVE_SAME, ASA_XImage,	597	TINT_LEAVE_SAME, ASA_XImage,
531	100, ASIMAGE_QUALITY_DEFAULT);	598	100, ASIMAGE_QUALITY_DEFAULT);
532	if (tmp)	599	if (tmp)
533	{	600	{
534	if (result != original_asim)	601	if (result != original_asim)
535	destroy_asimage (&result);	602	destroy_asimage (&result);
		603
536	result = tmp;	604	result = tmp;
537	}	605	}
538	}	606	}
539	}	607	}
540	else	608	else
541	{	609	{
542	/* if blending background and image - pixmap has to be sized same as target window */	610	/* if blending background and image - pixmap has to be sized same as target window */
543	ASImageLayer *layers = create_image_layers (2);	611	ASImageLayer *layers = create_image_layers (2);
544	ASImage *merged_im = NULL;
545		612
546	layers[0].im = background;	613	layers[0].im = background;
547	layers[0].clip_width = target_width;	614	layers[0].clip_width = target_width;
548	layers[0].clip_height = target_height;	615	layers[0].clip_height = target_height;
549	layers[0].tint = background_tint;	616	layers[0].tint = background_tint;
550	layers[1].im = result;	617	layers[1].im = result;
		618
551	if (w <= 0)	619	if (w <= 0)
552	{	620	{
553	/* tile horizontally */	621	/* tile horizontally */
554	while (x > 0) x -= (int)result->width;	622	while (x > 0) x -= (int)result->width;
555	layers[1].dst_x = x;	623	layers[1].dst_x = x;
…		…
559	{	627	{
560	/* clip horizontally */	628	/* clip horizontally */
561	layers[1].dst_x = x;	629	layers[1].dst_x = x;
562	layers[1].clip_width = result->width;	630	layers[1].clip_width = result->width;
563	}	631	}
		632
564	if (h <= 0)	633	if (h <= 0)
565	{	634	{
566	while (y > 0) y -= (int)result->height;	635	while (y > 0) y -= (int)result->height;
567	layers[1].dst_y = y;	636	layers[1].dst_y = y;
568	layers[1].clip_height = result->height + target_height;	637	layers[1].clip_height = result->height + target_height;
…		…
570	else	639	else
571	{	640	{
572	layers[1].dst_y = y;	641	layers[1].dst_y = y;
573	layers[1].clip_height = result->height;	642	layers[1].clip_height = result->height;
574	}	643	}
		644
575	if (target->rs[Rs_blendtype])	645	if (target->rs[Rs_blendtype])
576	{	646	{
577	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);	647	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
578	if (layers[1].merge_scanlines == NULL)	648	if (layers[1].merge_scanlines == NULL)
579	layers[1].merge_scanlines = alphablend_scanlines;	649	layers[1].merge_scanlines = alphablend_scanlines;
580	}	650	}
		651
581	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,	652	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,
582	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);	653	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
		654
583	if (tmp)	655	if (tmp)
584	{	656	{
585	if (result != original_asim)	657	if (result != original_asim)
586	destroy_asimage (&result);	658	destroy_asimage (&result);
		659
587	result = tmp;	660	result = tmp;
588	}	661	}
		662
589	free (layers);	663	free (layers);
590	}	664	}
591	}	665	}
592	TIMING_TEST_PRINT_RESULT (asim);	666	TIMING_TEST_PRINT_RESULT (asim);
593		667
594	if (pixmap)	668	bool ret = false;
595	{
596	if (result == NULL
597	\|\| pmap_width != new_pmap_width
598	\|\| pmap_height != new_pmap_height
599	\|\| pmap_depth != target->depth)
600	{
601	XFreePixmap (target->dpy, pixmap);
602	pixmap = None;
603	}
604	}
605		669
606	if (result)	670	if (result)
607	{	671	{
608	XGCValues gcv;	672	XGCValues gcv;
609	GC gc;	673	GC gc;
		674
		675	if (pixmap)
		676	{
		677	if (pmap_width != new_pmap_width
		678	\|\| pmap_height != new_pmap_height
		679	\|\| pmap_depth != target->depth)
		680	{
		681	XFreePixmap (target->dpy, pixmap);
		682	pixmap = None;
		683	}
		684	}
610		685
611	/* create Pixmap */	686	/* create Pixmap */
612	if (pixmap == None)	687	if (pixmap == None)
613	{	688	{
614	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);	689	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
615	pmap_width = new_pmap_width;	690	pmap_width = new_pmap_width;
616	pmap_height = new_pmap_height;	691	pmap_height = new_pmap_height;
617	pmap_depth = target->depth;	692	pmap_depth = target->depth;
618	}	693	}
619	/* fill with background color ( if result's not completely overlapping it)*/	694	/* fill with background color (if result's not completely overlapping it) */
620	gcv.foreground = target->pix_colors[Color_bg];	695	gcv.foreground = target->pix_colors[Color_bg];
621	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);	696	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
622		697
623	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;	698	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
624	int dst_width = result->width, dst_height = result->height;	699	int dst_width = result->width, dst_height = result->height;
625	if (background == NULL)	700	if (background == NULL)
626	{	701	{
627	if (h_scale > 0)	702	if (!(h_scale == 0 \|\| v_scale == 0))
		703	{
628	src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width);	704	src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );
629	if (v_scale > 0)
630	src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);	705	src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
		706	}
631		707
632	if (dst_x > 0 \|\| dst_y > 0	708	if (dst_x > 0 \|\| dst_y > 0
633	\|\| dst_x + dst_width < new_pmap_width	709	\|\| dst_x + dst_width < new_pmap_width
634	\|\| dst_y + dst_height < new_pmap_height)	710	\|\| dst_y + dst_height < new_pmap_height)
635	{
636	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	711	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
637	}
638	}	712	}
639		713
640	/* put result on pixmap */	714	/* put result on pixmap */
641	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	715	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
642	asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);	716	asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
…		…
644	if (result != background && result != original_asim)	718	if (result != background && result != original_asim)
645	destroy_asimage (&result);	719	destroy_asimage (&result);
646		720
647	XFreeGC (target->dpy, gc);	721	XFreeGC (target->dpy, gc);
648	TIMING_TEST_PRINT_RESULT (asim);	722	TIMING_TEST_PRINT_RESULT (asim);
649	}
650		723
		724	ret = true;
		725	}
		726
		727	if (background)
		728	destroy_asimage (&background);
		729
651	return true;	730	return ret;
652	}	731	}
653	# endif /* HAVE_AFTERIMAGE */	732	# endif /* HAVE_AFTERIMAGE */
		733
		734	# ifdef HAVE_PIXBUF
		735	bool
		736	bgPixmap_t::render_image (unsigned long background_flags)
		737	{
		738	if (target == NULL)
		739	return false;
		740
		741	if (!pixbuf)
		742	return false;
		743
		744	// TODO: add alpha blending
		745	if (background_flags)
		746	return false;
		747
		748	GdkPixbuf *result;
		749
		750	int image_width = gdk_pixbuf_get_width (pixbuf);
		751	int image_height = gdk_pixbuf_get_height (pixbuf);
		752
		753	int target_width = target->szHint.width;
		754	int target_height = target->szHint.height;
		755	int new_pmap_width = target_width;
		756	int new_pmap_height = target_height;
		757
		758	int x = 0;
		759	int y = 0;
		760	int w = 0;
		761	int h = 0;
		762
		763	get_image_geometry (image_width, image_height, w, h, x, y);
		764
		765	if (!(flags & rootAlign)
		766	&& (x >= target_width
		767	\|\| y >= target_height
		768	\|\| (w > 0 && x + w <= 0)
		769	\|\| (h > 0 && y + h <= 0)))
		770	return false;
		771
		772	result = pixbuf;
		773
		774	if ((w > 0 && w != image_width)
		775	\|\| (h > 0 && h != image_height))
		776	{
		777	result = gdk_pixbuf_scale_simple (pixbuf,
		778	w > 0 ? w : image_width,
		779	h > 0 ? h : image_height,
		780	GDK_INTERP_BILINEAR);
		781	}
		782
		783	bool ret = false;
		784
		785	if (result)
		786	{
		787	XGCValues gcv;
		788	GC gc;
		789
		790	image_width = gdk_pixbuf_get_width (result);
		791	image_height = gdk_pixbuf_get_height (result);
		792
		793	if (h_scale == 0 \|\| v_scale == 0)
		794	{
		795	new_pmap_width = min (image_width, target_width);
		796	new_pmap_height = min (image_height, target_height);
		797	}
		798
		799	if (pixmap)
		800	{
		801	if (pmap_width != new_pmap_width
		802	\|\| pmap_height != new_pmap_height
		803	\|\| pmap_depth != target->depth)
		804	{
		805	XFreePixmap (target->dpy, pixmap);
		806	pixmap = None;
		807	}
		808	}
		809
		810	if (pixmap == None)
		811	{
		812	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
		813	pmap_width = new_pmap_width;
		814	pmap_height = new_pmap_height;
		815	pmap_depth = target->depth;
		816	}
		817
		818	gcv.foreground = target->pix_colors[Color_bg];
		819	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
		820
		821	if (h_scale == 0 \|\| v_scale == 0)
		822	{
		823	Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth);
		824	gdk_pixbuf_xlib_render_to_drawable (result, tile, gc,
		825	0, 0,
		826	0, 0,
		827	image_width, image_height,
		828	XLIB_RGB_DITHER_NONE,
		829	0, 0);
		830
		831	gcv.tile = tile;
		832	gcv.fill_style = FillTiled;
		833	gcv.ts_x_origin = x;
		834	gcv.ts_y_origin = y;
		835	XChangeGC (target->dpy, gc, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);
		836
		837	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
		838	XFreePixmap (target->dpy, tile);
		839	}
		840	else
		841	{
		842	int src_x, src_y, dst_x, dst_y;
		843	int dst_width, dst_height;
		844
		845	src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width );
		846	src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);
		847
		848	if (dst_x > 0 \|\| dst_y > 0
		849	\|\| dst_x + dst_width < new_pmap_width
		850	\|\| dst_y + dst_height < new_pmap_height)
		851	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
		852
		853	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
		854	gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc,
		855	src_x, src_y,
		856	dst_x, dst_y,
		857	dst_width, dst_height,
		858	XLIB_RGB_DITHER_NONE,
		859	0, 0);
		860	}
		861
		862	if (result != pixbuf)
		863	g_object_unref (result);
		864
		865	XFreeGC (target->dpy, gc);
		866
		867	ret = true;
		868	}
		869
		870	return ret;
		871	}
		872	# endif /* HAVE_PIXBUF */
654		873
655	bool	874	bool
656	bgPixmap_t::set_file (const char *file)	875	bgPixmap_t::set_file (const char *file)
657	{	876	{
658	char *f;
659
660	assert (file != NULL);	877	assert (file);
661		878
662	if (*file != '\0')	879	if (*file)
663	{	880	{
		881	if (const char *p = strchr (file, ';'))
		882	{
		883	size_t len = p - file;
		884	char *f = rxvt_temp_buf<char> (len + 1);
		885	memcpy (f, file, len);
		886	f[len] = '\0';
		887	file = f;
		888	}
		889
664	# ifdef HAVE_AFTERIMAGE	890	# ifdef HAVE_AFTERIMAGE
665	if (target->asimman == NULL)	891	if (!target->asimman)
666	target->asimman = create_generic_imageman (target->rs[Rs_path]);	892	target->asimman = create_generic_imageman (target->rs[Rs_path]);
667	if ((f = strchr (file, ';')) == NULL)
668	original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);	893	original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
669	else	894	if (original_asim)
670	{	895	have_image = true;
671	size_t len = f - file;	896	return have_image;
672	f = (char *)malloc (len + 1);
673	strncpy (f, file, len);
674	f[len] = '\0';
675	original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);
676	free (f);
677	}
678	return (original_asim != NULL);
679	# endif	897	# endif
		898
		899	# ifdef HAVE_PIXBUF
		900	pixbuf = gdk_pixbuf_new_from_file (file, NULL);
		901	if (pixbuf)
		902	have_image = true;
		903	return have_image;
		904	# endif
680	}	905	}
		906
681	return false;	907	return false;
682	}	908	}
683		909
684	# endif /* BG_IMAGE_FROM_FILE */	910	# endif /* BG_IMAGE_FROM_FILE */
685		911
…		…
690	if (!(flags & isTransparent))	916	if (!(flags & isTransparent))
691	{	917	{
692	flags \|= isTransparent;	918	flags \|= isTransparent;
693	return true;	919	return true;
694	}	920	}
		921
695	return false;	922	return false;
696	}	923	}
697		924
698	bool	925	bool
699	bgPixmap_t::set_blur_radius (const char *geom)	926	bgPixmap_t::set_blur_radius (const char *geom)
…		…
701	int changed = 0;	928	int changed = 0;
702	unsigned int hr, vr;	929	unsigned int hr, vr;
703	int junk;	930	int junk;
704	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);	931	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
705		932
706	if (!(geom_flags&WidthValue))	933	if (!(geom_flags & WidthValue))
707	hr = 1;	934	hr = 1;
708	if (!(geom_flags&HeightValue))	935	if (!(geom_flags & HeightValue))
709	vr = hr;	936	vr = hr;
710		937
711	if (h_blurRadius != hr)	938	if (h_blurRadius != hr)
712	{	939	{
713	++changed;	940	++changed;
…		…
723	if (v_blurRadius == 0 && h_blurRadius == 0)	950	if (v_blurRadius == 0 && h_blurRadius == 0)
724	flags &= ~blurNeeded;	951	flags &= ~blurNeeded;
725	else	952	else
726	flags \|= blurNeeded;	953	flags \|= blurNeeded;
727		954
728	return (changed>0);	955	return (changed > 0);
729	}	956	}
730		957
731	static inline unsigned long	958	static inline unsigned long
732	compute_tint_shade_flags (rxvt_color *tint, int shade)	959	compute_tint_shade_flags (rxvt_color *tint, int shade)
733	{	960	{
…		…
750	flags \|= bgPixmap_t::tintNeeded;	977	flags \|= bgPixmap_t::tintNeeded;
751	else if (tint)	978	else if (tint)
752	{	979	{
753	if ((c.r > 0x000700 \|\| c.g > 0x000700 \|\| c.b > 0x000700)	980	if ((c.r > 0x000700 \|\| c.g > 0x000700 \|\| c.b > 0x000700)
754	&& (c.r < 0x00f700 \|\| c.g < 0x00f700 \|\| c.b < 0x00f700))	981	&& (c.r < 0x00f700 \|\| c.g < 0x00f700 \|\| c.b < 0x00f700))
755	{	982	{
756	flags \|= bgPixmap_t::tintNeeded;	983	flags \|= bgPixmap_t::tintNeeded;
757	}	984	}
758	}	985	}
759		986
760	if (flags & bgPixmap_t::tintNeeded)	987	if (flags & bgPixmap_t::tintNeeded)
761	{	988	{
762	if (flags & bgPixmap_t::tintWholesome)	989	if (flags & bgPixmap_t::tintWholesome)
…		…
791	{	1018	{
792	unsigned long new_flags = compute_tint_shade_flags (NULL, shade);	1019	unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
793		1020
794	if (new_flags != (flags & tintFlags))	1021	if (new_flags != (flags & tintFlags))
795	{	1022	{
796	flags = (flags&~tintFlags)\|new_flags;	1023	flags = (flags & ~tintFlags) \| new_flags;
797	return true;	1024	return true;
798	}	1025	}
799		1026
800	return false;	1027	return false;
801	}	1028	}
802		1029
…		…
817	flags = (flags & (~tintFlags \| tintSet)) \| new_flags;	1044	flags = (flags & (~tintFlags \| tintSet)) \| new_flags;
818	return true;	1045	return true;
819	}	1046	}
820		1047
821	return false;	1048	return false;
		1049	}
		1050
		1051	bool
		1052	bgPixmap_t::tint_pixmap (Pixmap pixmap)
		1053	{
		1054	Window root = target->display->root;
		1055	Display *dpy = target->dpy;
		1056	int window_width = target->szHint.width;
		1057	int window_height = target->szHint.height;
		1058	bool ret = false;
		1059
		1060	if (flags & tintWholesome)
		1061	{
		1062	XGCValues gcv;
		1063	GC gc;
		1064
		1065	/* In this case we can tint image server-side getting significant
		1066	* performance improvements, as we eliminate XImage transfer
		1067	*/
		1068	gcv.foreground = Pixel (tint);
		1069	gcv.function = GXand;
		1070	gcv.fill_style = FillSolid;
		1071	gc = XCreateGC (dpy, root, GCFillStyle \| GCForeground \| GCFunction, &gcv);
		1072	if (gc)
		1073	{
		1074	XFillRectangle (dpy, pixmap, gc, 0, 0, window_width, window_height);
		1075	ret = true;
		1076	XFreeGC (dpy, gc);
		1077	}
		1078	}
		1079	else
		1080	{
		1081	# if XFT
		1082	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
		1083
		1084	if (flags & tintSet)
		1085	tint.get (c);
		1086
		1087	if (shade > 0 && shade < 100)
		1088	{
		1089	c.r = (c.r * shade) / 100;
		1090	c.g = (c.g * shade) / 100;
		1091	c.b = (c.b * shade) / 100;
		1092	}
		1093	else if (shade > 100 && shade < 200)
		1094	{
		1095	c.r = (c.r * (200 - shade)) / 100;
		1096	c.g = (c.g * (200 - shade)) / 100;
		1097	c.b = (c.b * (200 - shade)) / 100;
		1098	}
		1099
		1100	XRenderPictFormat pf;
		1101	pf.type = PictTypeDirect;
		1102	pf.depth = 32;
		1103	pf.direct.redMask = 0xff;
		1104	pf.direct.greenMask = 0xff;
		1105	pf.direct.blueMask = 0xff;
		1106	pf.direct.alphaMask = 0xff;
		1107
		1108	XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
		1109	(PictFormatType\|
		1110	PictFormatDepth\|
		1111	PictFormatRedMask\|
		1112	PictFormatGreenMask\|
		1113	PictFormatBlueMask\|
		1114	PictFormatAlphaMask),
		1115	&pf,
		1116	0);
		1117	XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
		1118	XRenderPictureAttributes pa;
		1119
		1120	Picture back_pic = XRenderCreatePicture (dpy, pixmap, root_format, 0, &pa);
		1121
		1122	pa.repeat = True;
		1123
		1124	Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
		1125	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
		1126	XFreePixmap (dpy, overlay_pmap);
		1127
		1128	pa.component_alpha = True;
		1129	Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
		1130	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat\|CPComponentAlpha, &pa);
		1131	XFreePixmap (dpy, mask_pmap);
		1132
		1133	if (mask_pic && overlay_pic && back_pic)
		1134	{
		1135	XRenderColor mask_c;
		1136
		1137	memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
		1138	mask_c.alpha = 0xffff;
		1139	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
		1140
		1141	mask_c.alpha = 0;
		1142	mask_c.red = 0xffff - c.r;
		1143	mask_c.green = 0xffff - c.g;
		1144	mask_c.blue = 0xffff - c.b;
		1145	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
		1146	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
		1147	ret = true;
		1148	}
		1149
		1150	XRenderFreePicture (dpy, mask_pic);
		1151	XRenderFreePicture (dpy, overlay_pic);
		1152	XRenderFreePicture (dpy, back_pic);
		1153	# if DO_TIMING_TEST
		1154	XSync (dpy, False);
		1155	# endif
		1156	# endif
		1157	}
		1158
		1159	return ret;
822	}	1160	}
823		1161
824	/* make_transparency_pixmap()	1162	/* make_transparency_pixmap()
825	* Builds a pixmap sized the same as terminal window, with depth same as the root window	1163	* Builds a pixmap sized the same as terminal window, with depth same as the root window
826	* that pixmap contains tiled portion of the root pixmap that is supposed to be covered by	1164	* that pixmap contains tiled portion of the root pixmap that is supposed to be covered by
…		…
832	unsigned long result = 0;	1170	unsigned long result = 0;
833		1171
834	if (target == NULL)	1172	if (target == NULL)
835	return 0;	1173	return 0;
836		1174
837	/* root dimentions may change from call to call - but Display structure should	1175	/* root dimensions may change from call to call - but Display structure should
838	* be always up-to-date, so let's use it :	1176	* be always up-to-date, so let's use it :
839	*/	1177	*/
840	Window root = target->display->root;	1178	Window root = target->display->root;
841	int screen = target->display->screen;	1179	int screen = target->display->screen;
842	Display *dpy = target->dpy;	1180	Display *dpy = target->dpy;
…		…
887		1225
888	attr.background_pixmap = ParentRelative;	1226	attr.background_pixmap = ParentRelative;
889	attr.backing_store = Always;	1227	attr.backing_store = Always;
890	attr.event_mask = ExposureMask;	1228	attr.event_mask = ExposureMask;
891	attr.override_redirect = True;	1229	attr.override_redirect = True;
892	src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,	1230	src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
893	CopyFromParent, CopyFromParent, CopyFromParent,	1231	CopyFromParent, CopyFromParent, CopyFromParent,
894	CWBackPixmap\|CWBackingStore\|CWOverrideRedirect\|CWEventMask,	1232	CWBackPixmap\|CWBackingStore\|CWOverrideRedirect\|CWEventMask,
895	&attr);	1233	&attr);
896		1234
897	if (src != None)	1235	if (src != None)
…		…
921	XDestroyWindow (dpy, src);	1259	XDestroyWindow (dpy, src);
922	XUngrabServer (dpy);	1260	XUngrabServer (dpy);
923	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);	1261	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
924	}	1262	}
925		1263
926	if (!success)	1264	if (!success)
927	{	1265	{
928	XFreePixmap (dpy, tiled_root_pmap);	1266	XFreePixmap (dpy, tiled_root_pmap);
929	tiled_root_pmap = None;	1267	tiled_root_pmap = None;
930	}	1268	}
931	else	1269	else
932	result \|= transpPmapTiled;	1270	result \|= transpPmapTiled;
933	}	1271	}
934	else	1272	else
935	{	1273	{
936	/* strightforward pixmap copy */	1274	/* straightforward pixmap copy */
937	gcv.tile = root_pixmap;	1275	gcv.tile = root_pixmap;
938	gcv.fill_style = FillTiled;	1276	gcv.fill_style = FillTiled;
939		1277
940	while (sx < 0) sx += (int)root_width;	1278	while (sx < 0) sx += (int)root_width;
941	while (sy < 0) sy += (int)root_height;	1279	while (sy < 0) sy += (int)root_height;
…		…
956	{	1294	{
957	if (!need_client_side_rendering ())	1295	if (!need_client_side_rendering ())
958	{	1296	{
959	if ((flags & tintNeeded))	1297	if ((flags & tintNeeded))
960	{	1298	{
961	if (flags & tintWholesome)	1299	if (tint_pixmap (tiled_root_pmap))
962	{
963	/* In this case we can tint image server-side getting significant
964	* performance improvements, as we eliminate XImage transfer
965	*/
966	gcv.foreground = Pixel (tint);
967	gcv.function = GXand;
968	gcv.fill_style = FillSolid;
969	if (gc)
970	XChangeGC (dpy, gc, GCFillStyle \| GCForeground \| GCFunction, &gcv);
971	else
972	gc = XCreateGC (dpy, root, GCFillStyle \| GCForeground \| GCFunction, &gcv);
973	if (gc)
974	{
975	XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
976	result \|= transpPmapTinted;	1300	result \|= transpPmapTinted;
977	}
978	}
979	else
980	{
981	# if XFT
982	Picture back_pic = 0;
983	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
984
985	if (flags & tintSet)
986	tint.get (c);
987
988	if (shade > 0 && shade < 100)
989	{
990	c.r = (c.r * shade) / 100;
991	c.g = (c.g * shade) / 100;
992	c.b = (c.b * shade) / 100;
993	}
994	else if (shade > 100 && shade < 200)
995	{
996	c.r = (c.r * (200 - shade)) / 100;
997	c.g = (c.g * (200 - shade)) / 100;
998	c.b = (c.b * (200 - shade)) / 100;
999	}
1000
1001	XRenderPictFormat pf;
1002	pf.type = PictTypeDirect;
1003	pf.depth = 32;
1004	pf.direct.redMask = 0xff;
1005	pf.direct.greenMask = 0xff;
1006	pf.direct.blueMask = 0xff;
1007	pf.direct.alphaMask = 0xff;
1008
1009	XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
1010	(PictFormatType\|
1011	PictFormatDepth\|
1012	PictFormatRedMask\|
1013	PictFormatGreenMask\|
1014	PictFormatBlueMask\|
1015	PictFormatAlphaMask),
1016	&pf,
1017	0);
1018	XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
1019	XRenderPictureAttributes pa ;
1020
1021	back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
1022
1023	pa.repeat = True;
1024
1025	Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
1026	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1027	XFreePixmap (dpy, overlay_pmap);
1028
1029	pa.component_alpha = True;
1030	Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
1031	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat\|CPComponentAlpha, &pa);
1032	XFreePixmap (dpy, mask_pmap);
1033
1034	if (mask_pic && overlay_pic && back_pic)
1035	{
1036	XRenderColor mask_c;
1037
1038	memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
1039	mask_c.alpha = 0xffff;
1040	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1041
1042	mask_c.alpha = 0;
1043	mask_c.red = 0xffff - c.r;
1044	mask_c.green = 0xffff - c.g;
1045	mask_c.blue = 0xffff - c.b;
1046	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1047	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
1048	result \|= transpPmapTinted;
1049	}
1050
1051	XRenderFreePicture (dpy, mask_pic);
1052	XRenderFreePicture (dpy, overlay_pic);
1053	XRenderFreePicture (dpy, back_pic);
1054	# if DO_TIMING_TEST
1055	XSync (dpy, False);
1056	# endif
1057	# endif
1058	}
1059	}	1301	}
1060	} /* server side rendering completed */	1302	} /* server side rendering completed */
1061		1303
1062	if (pixmap)	1304	if (pixmap)
1063	XFreePixmap (dpy, pixmap);	1305	XFreePixmap (dpy, pixmap);
1064		1306
…		…
1092	return false;	1334	return false;
1093	}	1335	}
1094	# endif /* ENABLE_TRANSPARENCY */	1336	# endif /* ENABLE_TRANSPARENCY */
1095		1337
1096	# ifndef HAVE_AFTERIMAGE	1338	# ifndef HAVE_AFTERIMAGE
1097	static void ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm);	1339	static void ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm);
1098	# endif	1340	# endif
1099		1341
1100	bool	1342	bool
1101	bgPixmap_t::render ()	1343	bgPixmap_t::render ()
1102	{	1344	{
…		…
1105	if (target == NULL)	1347	if (target == NULL)
1106	return false;	1348	return false;
1107		1349
1108	TIMING_TEST_START (tp);	1350	TIMING_TEST_START (tp);
1109		1351
1110	invalidate();	1352	invalidate ();
1111	# ifdef ENABLE_TRANSPARENCY	1353	# ifdef ENABLE_TRANSPARENCY
1112	if (flags & isTransparent)	1354	if (flags & isTransparent)
1113	{	1355	{
1114	/* we need to re-generate transparency pixmap in that case ! */	1356	/* we need to re-generate transparency pixmap in that case ! */
1115	background_flags = make_transparency_pixmap ();	1357	background_flags = make_transparency_pixmap ();
1116	if (background_flags == 0)	1358	if (background_flags == 0)
1117	return false;	1359	return false;
1118	else if ((background_flags & transpTransformations) == (flags & transpTransformations)	1360	else if ((background_flags & transpTransformations) == (flags & transpTransformations)
1119	&& pmap_depth == target->depth)	1361	&& pmap_depth == target->depth)
1120	flags = flags & ~isInvalid;	1362	flags = flags & ~isInvalid;
1121	}	1363	}
1122	# endif	1364	# endif
1123		1365
		1366	# ifdef BG_IMAGE_FROM_FILE
		1367	if (have_image
		1368	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))
		1369	{
		1370	if (render_image (background_flags))
		1371	flags = flags & ~isInvalid;
		1372	}
		1373	# endif
		1374
1124	XImage *result = NULL;	1375	XImage *result = NULL;
1125	# ifdef HAVE_AFTERIMAGE	1376
1126	if (original_asim	1377	if (background_flags && (flags & isInvalid))
1127	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))	1378	{
		1379	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1128	{	1380	}
1129	ASImage *background = NULL;
1130	ARGB32 as_tint = TINT_LEAVE_SAME;
1131	if (background_flags)
1132	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
1133		1381
1134	# ifdef ENABLE_TRANSPARENCY	1382	if (result)
		1383	{
		1384	# if !defined(HAVE_AFTERIMAGE) && !XFT
		1385	/* our own client-side tinting */
		1386	/* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
		1387	This may need to be changed in need_client_side_rendering() logic is altered !!! */
1135	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))	1388	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1136	{
1137	ShadingInfo as_shade;
1138	as_shade.shading = (shade == 0) ? 100 : shade;
1139
1140	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1141	if (flags & tintSet)
1142	tint.get (c);
1143	as_shade.tintColor.red = c.r;
1144	as_shade.tintColor.green = c.g;
1145	as_shade.tintColor.blue = c.b;
1146
1147	as_tint = shading2tint32 (&as_shade);
1148	}
1149	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1150	{
1151	ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1152	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1153	100, ASIMAGE_QUALITY_DEFAULT);
1154	if (tmp)
1155	{
1156	destroy_asimage (&background);
1157	background = tmp;
1158	}
1159	}
1160	# endif
1161
1162	if (render_asim (background, as_tint))
1163	flags = flags & ~isInvalid;
1164	if (background)
1165	destroy_asimage (&background);
1166	}
1167	else if (background_flags && pmap_depth != target->depth)
1168	{
1169	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1170	}
1171
1172	# elif !XFT /* our own client-side tinting */
1173
1174	/* ATTENTION: We ASSUME that XFT will let us do all the tinting neccessary server-side.
1175	This may need to be changed in need_client_side_rendering() logic is altered !!! */
1176
1177	if (background_flags && (flags & isInvalid))
1178	{
1179	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1180	if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1181	{	1389	{
1182	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1390	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1183	if (flags & tintSet)	1391	if (flags & tintSet)
1184	tint.get (c);	1392	tint.get (c);
1185	ShadeXImage (target, result, shade, c.r, c.g, c.b);	1393	ShadeXImage (target, result, shade, c.r, c.g, c.b);
1186	}	1394	}
1187	}	1395	# endif
1188	# endif /* HAVE_AFTERIMAGE */
1189		1396
1190	if (result)
1191	{
1192	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);	1397	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1193		1398
1194	if (gc)	1399	if (gc)
1195	{	1400	{
1196	if (/pmap_depth != target->depth &&/ pixmap != None)	1401	if (/pmap_depth != target->depth &&/ pixmap != None)
…		…
1225		1430
1226	XFreeGC (target->dpy, gc);	1431	XFreeGC (target->dpy, gc);
1227	flags = flags & ~isInvalid;	1432	flags = flags & ~isInvalid;
1228	}	1433	}
1229		1434
1230	XDestroyImage (result);	1435	XDestroyImage (result);
1231	}	1436	}
1232		1437
1233	if (flags & isInvalid)	1438	if (flags & isInvalid)
1234	{	1439	{
1235	if (pixmap != None)	1440	if (pixmap != None)
…		…
1259	# ifdef ENABLE_TRANSPARENCY	1464	# ifdef ENABLE_TRANSPARENCY
1260	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));	1465	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));
1261	# endif	1466	# endif
1262	return true;	1467	return true;
1263	}	1468	}
		1469
1264	return false;	1470	return false;
1265	}	1471	}
1266		1472
1267	void	1473	void
1268	bgPixmap_t::apply ()	1474	bgPixmap_t::apply ()
1269	{	1475	{
1270	if (target)	1476	if (target)
1271	{	1477	{
1272	flags &= ~isVtOrigin;	1478	flags &= ~isVtOrigin;
		1479
1273	if (pixmap != None)	1480	if (pixmap != None)
1274	{	1481	{
1275	/* set target's background to pixmap */	1482	/* set target's background to pixmap */
1276	# ifdef ENABLE_TRANSPARENCY	1483	# ifdef ENABLE_TRANSPARENCY
1277	if (flags & isTransparent)	1484	if (flags & isTransparent)
1278	{	1485	{
1279	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);	1486	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1280	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);	1487	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1281	# if HAVE_SCROLLBARS	1488
1282	if (target->scrollBar.win)	1489	if (target->scrollBar.win)
1283	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);	1490	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1284	# endif
1285	}	1491	}
1286	else	1492	else
1287	# endif	1493	# endif
1288	{	1494	{
1289	flags \|= isVtOrigin;	1495	flags \|= isVtOrigin;
1290	/* force old pixmap dereference in case it was transparent before :*/	1496	/* force old pixmap dereference in case it was transparent before :*/
1291	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1497	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1292	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);	1498	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1293	/* do we also need to set scrollbar's background here ? */	1499	/* do we also need to set scrollbar's background here ? */
1294	# if HAVE_SCROLLBARS	1500
1295	if (target->scrollBar.win)	1501	if (target->scrollBar.win)
1296	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1502	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1297	# endif
1298	}	1503	}
1299	}	1504	}
1300	else	1505	else
1301	{	1506	{
1302	/* set target background to a pixel */	1507	/* set target background to a pixel */
1303	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1508	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1304	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);	1509	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1305	/* do we also need to set scrollbar's background here ? */	1510	/* do we also need to set scrollbar's background here ? */
1306	# if HAVE_SCROLLBARS
1307	if (target->scrollBar.win)	1511	if (target->scrollBar.win)
1308	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1512	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1309	# endif
1310	}	1513	}
		1514
1311	/* don't want Expose on the parent or vt. It is better to use	1515	/* don't want Expose on the parent or vt. It is better to use
1312	scr_touch or we get a great deal of flicker otherwise: */	1516	scr_touch or we get a great deal of flicker otherwise: */
1313	XClearWindow (target->dpy, target->parent[0]);	1517	XClearWindow (target->dpy, target->parent[0]);
1314		1518
1315	# if HAVE_SCROLLBARS	1519	if (target->scrollBar.state && target->scrollBar.win)
1316	if (target->scrollBar.win)
1317	{	1520	{
1318	target->scrollBar.setIdle ();	1521	target->scrollBar.state = STATE_IDLE;
1319	target->scrollbar_show (0);	1522	target->scrollBar.show (0);
1320	}	1523	}
1321	# endif
1322		1524
1323	target->want_refresh = 1;	1525	target->want_refresh = 1;
1324	flags \|= hasChanged;	1526	flags \|= hasChanged;
1325	}	1527	}
1326	}	1528	}
…		…
1331	/* taken from aterm-0.4.2 */	1533	/* taken from aterm-0.4.2 */
1332		1534
1333	typedef uint32_t RUINT32T;	1535	typedef uint32_t RUINT32T;
1334		1536
1335	static void	1537	static void
1336	ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm)	1538	ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm)
1337	{	1539	{
1338	int sh_r, sh_g, sh_b;	1540	int sh_r, sh_g, sh_b;
1339	RUINT32T mask_r, mask_g, mask_b;	1541	RUINT32T mask_r, mask_g, mask_b;
1340	RUINT32T lookup, lookup_r, lookup_g, lookup_b;	1542	RUINT32T lookup, lookup_r, lookup_g, lookup_b;
1341	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;	1543	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;

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Comparing rxvt-unicode/src/background.C (file contents): Revision 1.22 by sasha, Fri Jan 4 21:25:57 2008 UTC vs. Revision 1.67 by sf-exg, Mon Oct 4 21:56:42 2010 UTC

Diff Legend

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.22 by sasha, Fri Jan 4 21:25:57 2008 UTC vs.
Revision 1.67 by sf-exg, Mon Oct 4 21:56:42 2010 UTC