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

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.23 by ayin, Sat Jan 5 13:52:23 2008 UTC vs.
Revision 1.62 by sf-exg, Sun Oct 3 21:44:13 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 (h_align == rootAlign \|\| v_align == rootAlign)
152	return true;	163	return true;
153	}	164	}
154	# endif	165	# endif
…		…
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	{
…		…
216		227
217	static inline int	228	static inline int
218	make_align_position (int align, int window_size, int image_size)	229	make_align_position (int align, int window_size, int image_size)
219	{	230	{
220	int diff = window_size - image_size;	231	int diff = window_size - image_size;
221	int smaller = MIN (image_size,window_size);	232	int smaller = min (image_size, window_size);
222		233
223	if (align >= 0 && align <= 50)	234	if (align >= 0 && align <= 50)
224	return diff * align / 100;	235	return diff * align / 100;
225	else if (align > 50 && align <= 100)	236	else if (align > 50 && align <= 100)
226	return window_size - image_size - diff * (100 - align) / 100;	237	return window_size - image_size - diff * (100 - align) / 100;
…		…
235	make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size)	246	make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size)
236	{	247	{
237	int src_pos = 0;	248	int src_pos = 0;
238	dst_pos = 0;	249	dst_pos = 0;
239	dst_size = size;	250	dst_size = size;
240	if (pos < 0 && size > target_size)	251	if (pos < 0)
241	{	252	{
242	src_pos = -pos;	253	src_pos = -pos;
243	dst_size += pos;	254	dst_size += pos;
244	}	255	}
245	else if (pos > 0)	256	else if (pos > 0)
…		…
256	int geom_flags = 0, changed = 0;	267	int geom_flags = 0, changed = 0;
257	int x = 0, y = 0;	268	int x = 0, y = 0;
258	unsigned int w = 0, h = 0;	269	unsigned int w = 0, h = 0;
259	unsigned int n;	270	unsigned int n;
260	unsigned long new_flags = (flags & (~geometryFlags));	271	unsigned long new_flags = (flags & (~geometryFlags));
261	char *p;	272	const char *p;
262	# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */	273	# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
263		274
264	if (geom == NULL)	275	if (geom == NULL)
265	return false;	276	return false;
266		277
…		…
274	if (n < MAXLEN_GEOM)	285	if (n < MAXLEN_GEOM)
275	{	286	{
276	char *ops;	287	char *ops;
277	new_flags \|= geometrySet;	288	new_flags \|= geometrySet;
278		289
279	strncpy (str, geom, n);	290	memcpy (str, geom, n);
280	str[n] = '\0';	291	str[n] = '\0';
281	if (str[0] == ':')	292	if (str[0] == ':')
282	ops = &str[0];	293	ops = &str[0];
283	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))	294	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
284	ops = &str[0];	295	ops = &str[0];
…		…
367	if (ops)	378	if (ops)
368	{	379	{
369	while (*ops)	380	while (*ops)
370	{	381	{
371	while (ops == ':' \|\| isspace(ops)) ++ops;	382	while (ops == ':' \|\| isspace(ops)) ++ops;
		383
372	# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0)	384	# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0)
373	if (CHECK_GEOM_OPS("tile"))	385	if (CHECK_GEOM_OPS ("tile"))
374	{	386	{
375	w = h = noScale;	387	w = h = noScale;
376	geom_flags \|= WidthValue\|HeightValue;	388	geom_flags \|= WidthValue\|HeightValue;
377	}	389	}
378	else if (CHECK_GEOM_OPS("propscale"))	390	else if (CHECK_GEOM_OPS ("propscale"))
379	{	391	{
380	if (w == 0 && h == 0)
381	{
382	w = windowScale;
383	geom_flags \|= WidthValue;
384	}
385	new_flags \|= propScale;	392	new_flags \|= propScale;
386	}	393	}
387	else if (CHECK_GEOM_OPS("hscale"))	394	else if (CHECK_GEOM_OPS ("hscale"))
388	{	395	{
389	if (w == 0)
390	w = windowScale;	396	if (w == 0) w = windowScale;
		397
391	h = noScale;	398	h = noScale;
392	geom_flags \|= WidthValue\|HeightValue;	399	geom_flags \|= WidthValue\|HeightValue;
393	}	400	}
394	else if (CHECK_GEOM_OPS("vscale"))	401	else if (CHECK_GEOM_OPS ("vscale"))
395	{	402	{
396	if (h == 0)
397	h = windowScale;	403	if (h == 0) h = windowScale;
		404
398	w = noScale;	405	w = noScale;
399	geom_flags \|= WidthValue\|HeightValue;	406	geom_flags \|= WidthValue\|HeightValue;
400	}	407	}
401	else if (CHECK_GEOM_OPS("scale"))	408	else if (CHECK_GEOM_OPS ("scale"))
402	{	409	{
403	if (h == 0)
404	h = windowScale;	410	if (h == 0) h = windowScale;
405	if (w == 0)
406	w = windowScale;	411	if (w == 0) w = windowScale;
		412
407	geom_flags \|= WidthValue\|HeightValue;	413	geom_flags \|= WidthValue\|HeightValue;
408	}	414	}
409	else if (CHECK_GEOM_OPS("auto"))	415	else if (CHECK_GEOM_OPS ("auto"))
410	{	416	{
411	w = h = windowScale;	417	w = h = windowScale;
412	x = y = centerAlign;	418	x = y = centerAlign;
413	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	419	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
414	}	420	}
415	else if (CHECK_GEOM_OPS("root"))	421	else if (CHECK_GEOM_OPS ("root"))
416	{	422	{
417	w = h = noScale;	423	w = h = noScale;
418	x = y = rootAlign;	424	x = y = rootAlign;
419	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	425	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
420	}	426	}
421	# undef CHECK_GEOM_OPS	427	# undef CHECK_GEOM_OPS
		428
422	while (ops != ':' && ops != '\0') ++ops;	429	while (ops != ':' && ops != '\0') ++ops;
423	} /* done parsing ops */	430	} /* done parsing ops */
424	}	431	}
425		432
426	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w))	433	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))	434	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))	435	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))	436	if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed;
433	++changed;
434	}	437	}
435		438
436	if (new_flags != flags)	439	if (new_flags != flags)
437	{	440	{
438	flags = new_flags;	441	flags = new_flags;
439	changed++;	442	changed++;
440	}	443	}
		444
441	//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",	445	//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
442	// flags, h_scale, v_scale, h_align, v_align);	446	// flags, h_scale, v_scale, h_align, v_align);
443	return (changed > 0);	447	return (changed > 0);
		448	}
		449
		450	void
		451	bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
		452	{
		453	int target_width = target->szHint.width;
		454	int target_height = target->szHint.height;
		455
		456	if (flags & propScale)
		457	{
		458	float scale = (float)target_width / image_width;
		459	min_it (scale, (float)target_height / image_height);
		460	w = image_width * scale + 0.5;
		461	h = image_height * scale + 0.5;
		462	}
		463	else
		464	{
		465	w = h_scale * target_width / 100;
		466	h = v_scale * target_height / 100;
		467	}
		468
		469	if (h_align == rootAlign \|\| v_align == rootAlign)
		470	{
		471	target->get_window_origin (x, y);
		472	x = -x;
		473	y = -y;
		474	}
		475
		476	if (h_align != rootAlign)
		477	x = make_align_position (h_align, target_width, w > 0 ? w : image_width);
		478
		479	if (v_align != rootAlign)
		480	y = make_align_position (v_align, target_height, h > 0 ? h : image_height);
		481
		482	flags &= ~sizeSensitive;
		483	if (h_scale != 0 \|\| v_scale != 0
		484	\|\| h_align != 0 \|\| v_align != 0
		485	\|\| image_width > target_width \|\| image_height > target_height)
		486	flags \|= sizeSensitive;
444	}	487	}
445		488
446	# ifdef HAVE_AFTERIMAGE	489	# ifdef HAVE_AFTERIMAGE
447	bool	490	bool
448	bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint)	491	bgPixmap_t::render_image (unsigned long background_flags)
449	{	492	{
450	if (target == NULL)	493	if (target == NULL)
451	return false;	494	return false;
452		495
		496	target->init_asv ();
		497
		498	ASImage *background = NULL;
		499	ARGB32 background_tint = TINT_LEAVE_SAME;
		500
		501	# ifdef ENABLE_TRANSPARENCY
		502	if (background_flags)
		503	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
		504
		505	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
		506	{
		507	ShadingInfo as_shade;
		508	as_shade.shading = (shade == 0) ? 100 : shade;
		509
		510	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
		511	if (flags & tintSet)
		512	tint.get (c);
		513	as_shade.tintColor.red = c.r;
		514	as_shade.tintColor.green = c.g;
		515	as_shade.tintColor.blue = c.b;
		516
		517	background_tint = shading2tint32 (&as_shade);
		518	}
		519
		520	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
		521	{
		522	ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
		523	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
		524	100, ASIMAGE_QUALITY_DEFAULT);
		525	if (tmp)
		526	{
		527	destroy_asimage (&background);
		528	background = tmp;
		529	}
		530	}
		531	# endif
		532
		533	ASImage *result = 0;
		534
453	int target_width = (int)target->szHint.width;	535	int target_width = target->szHint.width;
454	int target_height = (int)target->szHint.height;	536	int target_height = target->szHint.height;
455	int new_pmap_width = target_width, new_pmap_height = target_height;	537	int new_pmap_width = target_width;
456	ASImage *result = NULL;	538	int new_pmap_height = target_height;
457		539
458	int x = 0;	540	int x = 0;
459	int y = 0;	541	int y = 0;
460	int w = h_scale * target_width / 100;	542	int w = 0;
461	int h = v_scale * target_height / 100;	543	int h = 0;
462		544
463	TIMING_TEST_START (asim);	545	TIMING_TEST_START (asim);
464		546
465	if (original_asim)	547	if (original_asim)
466	{	548	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		549
479	if (original_asim == NULL	550	if (!original_asim
480	\|\| x >= target_width	551	\|\| x >= target_width
481	\|\| y >= target_height	552	\|\| y >= target_height
482	\|\| (w > 0 && x + w <= 0)	553	\|\| (w > 0 && x + w <= 0)
483	\|\| (h > 0 && y + h <= 0))	554	\|\| (h > 0 && y + h <= 0))
484	{	555	{
485	if (background)	556	if (background)
486	{	557	{
487	new_pmap_width = background->width;	558	new_pmap_width = background->width;
488	new_pmap_height = background->height;	559	new_pmap_height = background->height;
489	result = background;	560	result = background;
		561
490	if (background_tint != TINT_LEAVE_SAME)	562	if (background_tint != TINT_LEAVE_SAME)
491	{	563	{
492	ASImage* tmp = tile_asimage (target->asv, background, 0, 0,	564	ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
493	target_width, target_height, background_tint,	565	target_width, target_height, background_tint,
494	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);	566	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
495	if (tmp)	567	if (tmp)
496	result = tmp;	568	result = tmp;
497	}	569	}
…		…
500	new_pmap_width = new_pmap_height = 0;	572	new_pmap_width = new_pmap_height = 0;
501	}	573	}
502	else	574	else
503	{	575	{
504	result = original_asim;	576	result = original_asim;
		577
505	if ((w > 0 && w != original_asim->width)	578	if ((w > 0 && w != original_asim->width)
506	\|\| (h > 0 && h != original_asim->height))	579	\|\| (h > 0 && h != original_asim->height))
507	{	580	{
508	result = scale_asimage (target->asv, original_asim,	581	result = scale_asimage (target->asv, original_asim,
509	w > 0 ? w : original_asim->width,	582	w > 0 ? w : original_asim->width,
510	h > 0 ? h : original_asim->height,	583	h > 0 ? h : original_asim->height,
511	background ? ASA_ASImage : ASA_XImage,	584	background ? ASA_ASImage : ASA_XImage,
512	100, ASIMAGE_QUALITY_DEFAULT);	585	100, ASIMAGE_QUALITY_DEFAULT);
513	}	586	}
		587
514	if (background == NULL)	588	if (background == NULL)
515	{	589	{
516	/* if tiling - pixmap has to be sized exactly as the image,
517	but there is no need to make it bigger than 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)	590	if (h_scale == 0 \|\| v_scale == 0)
524	{	591	{
		592	/* if tiling - pixmap has to be sized exactly as the image,
		593	but there is no need to make it bigger than the window! */
		594	new_pmap_width = min (result->width, target_width);
		595	new_pmap_height = min (result->height, target_height);
		596
		597	/* we also need to tile our image in both directions */
525	ASImage *tmp = tile_asimage (target->asv, result,	598	ASImage *tmp = tile_asimage (target->asv, result,
526	(h_scale > 0) ? 0 : (int)result->width - x,	599	(int)result->width - x,
527	(v_scale > 0) ? 0 : (int)result->height - y,	600	(int)result->height - y,
528	new_pmap_width,	601	new_pmap_width,
529	new_pmap_height,	602	new_pmap_height,
530	TINT_LEAVE_SAME, ASA_XImage,	603	TINT_LEAVE_SAME, ASA_XImage,
531	100, ASIMAGE_QUALITY_DEFAULT);	604	100, ASIMAGE_QUALITY_DEFAULT);
532	if (tmp)	605	if (tmp)
533	{	606	{
534	if (result != original_asim)	607	if (result != original_asim)
535	destroy_asimage (&result);	608	destroy_asimage (&result);
		609
536	result = tmp;	610	result = tmp;
537	}	611	}
538	}	612	}
539	}	613	}
540	else	614	else
541	{	615	{
542	/* if blending background and image - pixmap has to be sized same as target window */	616	/* if blending background and image - pixmap has to be sized same as target window */
543	ASImageLayer *layers = create_image_layers (2);	617	ASImageLayer *layers = create_image_layers (2);
544	ASImage *merged_im = NULL;
545		618
546	layers[0].im = background;	619	layers[0].im = background;
547	layers[0].clip_width = target_width;	620	layers[0].clip_width = target_width;
548	layers[0].clip_height = target_height;	621	layers[0].clip_height = target_height;
549	layers[0].tint = background_tint;	622	layers[0].tint = background_tint;
550	layers[1].im = result;	623	layers[1].im = result;
		624
551	if (w <= 0)	625	if (w <= 0)
552	{	626	{
553	/* tile horizontally */	627	/* tile horizontally */
554	while (x > 0) x -= (int)result->width;	628	while (x > 0) x -= (int)result->width;
555	layers[1].dst_x = x;	629	layers[1].dst_x = x;
…		…
559	{	633	{
560	/* clip horizontally */	634	/* clip horizontally */
561	layers[1].dst_x = x;	635	layers[1].dst_x = x;
562	layers[1].clip_width = result->width;	636	layers[1].clip_width = result->width;
563	}	637	}
		638
564	if (h <= 0)	639	if (h <= 0)
565	{	640	{
566	while (y > 0) y -= (int)result->height;	641	while (y > 0) y -= (int)result->height;
567	layers[1].dst_y = y;	642	layers[1].dst_y = y;
568	layers[1].clip_height = result->height + target_height;	643	layers[1].clip_height = result->height + target_height;
…		…
570	else	645	else
571	{	646	{
572	layers[1].dst_y = y;	647	layers[1].dst_y = y;
573	layers[1].clip_height = result->height;	648	layers[1].clip_height = result->height;
574	}	649	}
		650
575	if (target->rs[Rs_blendtype])	651	if (target->rs[Rs_blendtype])
576	{	652	{
577	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);	653	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
578	if (layers[1].merge_scanlines == NULL)	654	if (layers[1].merge_scanlines == NULL)
579	layers[1].merge_scanlines = alphablend_scanlines;	655	layers[1].merge_scanlines = alphablend_scanlines;
580	}	656	}
		657
581	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,	658	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,
582	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);	659	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
		660
583	if (tmp)	661	if (tmp)
584	{	662	{
585	if (result != original_asim)	663	if (result != original_asim)
586	destroy_asimage (&result);	664	destroy_asimage (&result);
		665
587	result = tmp;	666	result = tmp;
588	}	667	}
		668
589	free (layers);	669	free (layers);
590	}	670	}
591	}	671	}
592	TIMING_TEST_PRINT_RESULT (asim);	672	TIMING_TEST_PRINT_RESULT (asim);
593		673
594	if (pixmap)	674	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		675
606	if (result)	676	if (result)
607	{	677	{
608	XGCValues gcv;	678	XGCValues gcv;
609	GC gc;	679	GC gc;
		680
		681	if (pixmap)
		682	{
		683	if (pmap_width != new_pmap_width
		684	\|\| pmap_height != new_pmap_height
		685	\|\| pmap_depth != target->depth)
		686	{
		687	XFreePixmap (target->dpy, pixmap);
		688	pixmap = None;
		689	}
		690	}
610		691
611	/* create Pixmap */	692	/* create Pixmap */
612	if (pixmap == None)	693	if (pixmap == None)
613	{	694	{
614	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);	695	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
615	pmap_width = new_pmap_width;	696	pmap_width = new_pmap_width;
616	pmap_height = new_pmap_height;	697	pmap_height = new_pmap_height;
617	pmap_depth = target->depth;	698	pmap_depth = target->depth;
618	}	699	}
619	/* fill with background color ( if result's not completely overlapping it)*/	700	/* fill with background color (if result's not completely overlapping it) */
620	gcv.foreground = target->pix_colors[Color_bg];	701	gcv.foreground = target->pix_colors[Color_bg];
621	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);	702	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
622		703
623	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;	704	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
624	int dst_width = result->width, dst_height = result->height;	705	int dst_width = result->width, dst_height = result->height;
625	if (background == NULL)	706	if (background == NULL)
626	{	707	{
627	if (h_scale > 0)	708	if (!(h_scale == 0 \|\| v_scale == 0))
		709	{
628	src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width);	710	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);	711	src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
		712	}
631		713
632	if (dst_x > 0 \|\| dst_y > 0	714	if (dst_x > 0 \|\| dst_y > 0
633	\|\| dst_x + dst_width < new_pmap_width	715	\|\| dst_x + dst_width < new_pmap_width
634	\|\| dst_y + dst_height < new_pmap_height)	716	\|\| dst_y + dst_height < new_pmap_height)
635	{
636	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	717	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
637	}
638	}	718	}
639		719
640	/* put result on pixmap */	720	/* put result on pixmap */
641	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	721	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);	722	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)	724	if (result != background && result != original_asim)
645	destroy_asimage (&result);	725	destroy_asimage (&result);
646		726
647	XFreeGC (target->dpy, gc);	727	XFreeGC (target->dpy, gc);
648	TIMING_TEST_PRINT_RESULT (asim);	728	TIMING_TEST_PRINT_RESULT (asim);
649	}
650		729
		730	ret = true;
		731	}
		732
		733	if (background)
		734	destroy_asimage (&background);
		735
651	return true;	736	return ret;
652	}	737	}
653	# endif /* HAVE_AFTERIMAGE */	738	# endif /* HAVE_AFTERIMAGE */
		739
		740	# ifdef HAVE_PIXBUF
		741	bool
		742	bgPixmap_t::render_image (unsigned long background_flags)
		743	{
		744	if (target == NULL)
		745	return false;
		746
		747	if (!pixbuf)
		748	return false;
		749
		750	// TODO: add alpha blending
		751	if (background_flags)
		752	return false;
		753
		754	GdkPixbuf *result;
		755
		756	int image_width = gdk_pixbuf_get_width (pixbuf);
		757	int image_height = gdk_pixbuf_get_height (pixbuf);
		758
		759	int target_width = target->szHint.width;
		760	int target_height = target->szHint.height;
		761	int new_pmap_width = target_width;
		762	int new_pmap_height = target_height;
		763
		764	int x = 0;
		765	int y = 0;
		766	int w = 0;
		767	int h = 0;
		768
		769	get_image_geometry (image_width, image_height, w, h, x, y);
		770
		771	if (x >= target_width
		772	\|\| y >= target_height
		773	\|\| (w > 0 && x + w <= 0)
		774	\|\| (h > 0 && y + h <= 0))
		775	return false;
		776
		777	result = pixbuf;
		778
		779	if ((w > 0 && w != image_width)
		780	\|\| (h > 0 && h != image_height))
		781	{
		782	result = gdk_pixbuf_scale_simple (pixbuf,
		783	w > 0 ? w : image_width,
		784	h > 0 ? h : image_height,
		785	GDK_INTERP_BILINEAR);
		786	}
		787
		788	bool ret = false;
		789
		790	if (result)
		791	{
		792	XGCValues gcv;
		793	GC gc;
		794
		795	image_width = gdk_pixbuf_get_width (result);
		796	image_height = gdk_pixbuf_get_height (result);
		797
		798	if (h_scale == 0 \|\| v_scale == 0)
		799	{
		800	new_pmap_width = min (image_width, target_width);
		801	new_pmap_height = min (image_height, target_height);
		802	}
		803
		804	if (pixmap)
		805	{
		806	if (pmap_width != new_pmap_width
		807	\|\| pmap_height != new_pmap_height
		808	\|\| pmap_depth != target->depth)
		809	{
		810	XFreePixmap (target->dpy, pixmap);
		811	pixmap = None;
		812	}
		813	}
		814
		815	if (pixmap == None)
		816	{
		817	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
		818	pmap_width = new_pmap_width;
		819	pmap_height = new_pmap_height;
		820	pmap_depth = target->depth;
		821	}
		822
		823	gcv.foreground = target->pix_colors[Color_bg];
		824	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
		825
		826	if (h_scale == 0 \|\| v_scale == 0)
		827	{
		828	Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth);
		829	gdk_pixbuf_xlib_render_to_drawable (result, tile, gc,
		830	0, 0,
		831	0, 0,
		832	image_width, image_height,
		833	XLIB_RGB_DITHER_NONE,
		834	0, 0);
		835
		836	gcv.tile = tile;
		837	gcv.fill_style = FillTiled;
		838	gcv.ts_x_origin = x;
		839	gcv.ts_y_origin = y;
		840	XChangeGC (target->dpy, gc, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);
		841
		842	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
		843	XFreePixmap (target->dpy, tile);
		844	}
		845	else
		846	{
		847	int src_x, src_y, dst_x, dst_y;
		848	int dst_width, dst_height;
		849
		850	src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width );
		851	src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);
		852
		853	if (dst_x > 0 \|\| dst_y > 0
		854	\|\| dst_x + dst_width < new_pmap_width
		855	\|\| dst_y + dst_height < new_pmap_height)
		856	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
		857
		858	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
		859	gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc,
		860	src_x, src_y,
		861	dst_x, dst_y,
		862	dst_width, dst_height,
		863	XLIB_RGB_DITHER_NONE,
		864	0, 0);
		865	}
		866
		867	if (result != pixbuf)
		868	g_object_unref (result);
		869
		870	XFreeGC (target->dpy, gc);
		871
		872	ret = true;
		873	}
		874
		875	return ret;
		876	}
		877	# endif /* HAVE_PIXBUF */
654		878
655	bool	879	bool
656	bgPixmap_t::set_file (const char *file)	880	bgPixmap_t::set_file (const char *file)
657	{	881	{
658	char *f;
659
660	assert (file != NULL);	882	assert (file);
661		883
662	if (*file != '\0')	884	if (*file)
663	{	885	{
		886	if (const char *p = strchr (file, ';'))
		887	{
		888	size_t len = p - file;
		889	char *f = rxvt_temp_buf<char> (len + 1);
		890	memcpy (f, file, len);
		891	f[len] = '\0';
		892	file = f;
		893	}
		894
664	# ifdef HAVE_AFTERIMAGE	895	# ifdef HAVE_AFTERIMAGE
665	if (target->asimman == NULL)	896	if (!target->asimman)
666	target->asimman = create_generic_imageman (target->rs[Rs_path]);	897	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);	898	original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
669	else	899	if (original_asim)
670	{	900	have_image = true;
671	size_t len = f - file;	901	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	902	# endif
		903
		904	# ifdef HAVE_PIXBUF
		905	pixbuf = gdk_pixbuf_new_from_file (file, NULL);
		906	if (pixbuf)
		907	have_image = true;
		908	return have_image;
		909	# endif
680	}	910	}
		911
681	return false;	912	return false;
682	}	913	}
683		914
684	# endif /* BG_IMAGE_FROM_FILE */	915	# endif /* BG_IMAGE_FROM_FILE */
685		916
…		…
690	if (!(flags & isTransparent))	921	if (!(flags & isTransparent))
691	{	922	{
692	flags \|= isTransparent;	923	flags \|= isTransparent;
693	return true;	924	return true;
694	}	925	}
		926
695	return false;	927	return false;
696	}	928	}
697		929
698	bool	930	bool
699	bgPixmap_t::set_blur_radius (const char *geom)	931	bgPixmap_t::set_blur_radius (const char *geom)
…		…
701	int changed = 0;	933	int changed = 0;
702	unsigned int hr, vr;	934	unsigned int hr, vr;
703	int junk;	935	int junk;
704	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);	936	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
705		937
706	if (!(geom_flags&WidthValue))	938	if (!(geom_flags & WidthValue))
707	hr = 1;	939	hr = 1;
708	if (!(geom_flags&HeightValue))	940	if (!(geom_flags & HeightValue))
709	vr = hr;	941	vr = hr;
710		942
711	if (h_blurRadius != hr)	943	if (h_blurRadius != hr)
712	{	944	{
713	++changed;	945	++changed;
…		…
723	if (v_blurRadius == 0 && h_blurRadius == 0)	955	if (v_blurRadius == 0 && h_blurRadius == 0)
724	flags &= ~blurNeeded;	956	flags &= ~blurNeeded;
725	else	957	else
726	flags \|= blurNeeded;	958	flags \|= blurNeeded;
727		959
728	return (changed>0);	960	return (changed > 0);
729	}	961	}
730		962
731	static inline unsigned long	963	static inline unsigned long
732	compute_tint_shade_flags (rxvt_color *tint, int shade)	964	compute_tint_shade_flags (rxvt_color *tint, int shade)
733	{	965	{
…		…
750	flags \|= bgPixmap_t::tintNeeded;	982	flags \|= bgPixmap_t::tintNeeded;
751	else if (tint)	983	else if (tint)
752	{	984	{
753	if ((c.r > 0x000700 \|\| c.g > 0x000700 \|\| c.b > 0x000700)	985	if ((c.r > 0x000700 \|\| c.g > 0x000700 \|\| c.b > 0x000700)
754	&& (c.r < 0x00f700 \|\| c.g < 0x00f700 \|\| c.b < 0x00f700))	986	&& (c.r < 0x00f700 \|\| c.g < 0x00f700 \|\| c.b < 0x00f700))
755	{	987	{
756	flags \|= bgPixmap_t::tintNeeded;	988	flags \|= bgPixmap_t::tintNeeded;
757	}	989	}
758	}	990	}
759		991
760	if (flags & bgPixmap_t::tintNeeded)	992	if (flags & bgPixmap_t::tintNeeded)
761	{	993	{
762	if (flags & bgPixmap_t::tintWholesome)	994	if (flags & bgPixmap_t::tintWholesome)
…		…
791	{	1023	{
792	unsigned long new_flags = compute_tint_shade_flags (NULL, shade);	1024	unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
793		1025
794	if (new_flags != (flags & tintFlags))	1026	if (new_flags != (flags & tintFlags))
795	{	1027	{
796	flags = (flags&~tintFlags)\|new_flags;	1028	flags = (flags & ~tintFlags) \| new_flags;
797	return true;	1029	return true;
798	}	1030	}
799		1031
800	return false;	1032	return false;
801	}	1033	}
802		1034
…		…
832	unsigned long result = 0;	1064	unsigned long result = 0;
833		1065
834	if (target == NULL)	1066	if (target == NULL)
835	return 0;	1067	return 0;
836		1068
837	/* root dimentions may change from call to call - but Display structure should	1069	/* root dimensions may change from call to call - but Display structure should
838	* be always up-to-date, so let's use it :	1070	* be always up-to-date, so let's use it :
839	*/	1071	*/
840	Window root = target->display->root;	1072	Window root = target->display->root;
841	int screen = target->display->screen;	1073	int screen = target->display->screen;
842	Display *dpy = target->dpy;	1074	Display *dpy = target->dpy;
…		…
887		1119
888	attr.background_pixmap = ParentRelative;	1120	attr.background_pixmap = ParentRelative;
889	attr.backing_store = Always;	1121	attr.backing_store = Always;
890	attr.event_mask = ExposureMask;	1122	attr.event_mask = ExposureMask;
891	attr.override_redirect = True;	1123	attr.override_redirect = True;
892	src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,	1124	src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
893	CopyFromParent, CopyFromParent, CopyFromParent,	1125	CopyFromParent, CopyFromParent, CopyFromParent,
894	CWBackPixmap\|CWBackingStore\|CWOverrideRedirect\|CWEventMask,	1126	CWBackPixmap\|CWBackingStore\|CWOverrideRedirect\|CWEventMask,
895	&attr);	1127	&attr);
896		1128
897	if (src != None)	1129	if (src != None)
…		…
921	XDestroyWindow (dpy, src);	1153	XDestroyWindow (dpy, src);
922	XUngrabServer (dpy);	1154	XUngrabServer (dpy);
923	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);	1155	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
924	}	1156	}
925		1157
926	if (!success)	1158	if (!success)
927	{	1159	{
928	XFreePixmap (dpy, tiled_root_pmap);	1160	XFreePixmap (dpy, tiled_root_pmap);
929	tiled_root_pmap = None;	1161	tiled_root_pmap = None;
930	}	1162	}
931	else	1163	else
932	result \|= transpPmapTiled;	1164	result \|= transpPmapTiled;
933	}	1165	}
934	else	1166	else
935	{	1167	{
936	/* strightforward pixmap copy */	1168	/* straightforward pixmap copy */
937	gcv.tile = root_pixmap;	1169	gcv.tile = root_pixmap;
938	gcv.fill_style = FillTiled;	1170	gcv.fill_style = FillTiled;
939		1171
940	while (sx < 0) sx += (int)root_width;	1172	while (sx < 0) sx += (int)root_width;
941	while (sy < 0) sy += (int)root_height;	1173	while (sy < 0) sy += (int)root_height;
…		…
1054	# if DO_TIMING_TEST	1286	# if DO_TIMING_TEST
1055	XSync (dpy, False);	1287	XSync (dpy, False);
1056	# endif	1288	# endif
1057	# endif	1289	# endif
1058	}	1290	}
1059	}	1291	}
1060	} /* server side rendering completed */	1292	} /* server side rendering completed */
1061		1293
1062	if (pixmap)	1294	if (pixmap)
1063	XFreePixmap (dpy, pixmap);	1295	XFreePixmap (dpy, pixmap);
1064		1296
…		…
1092	return false;	1324	return false;
1093	}	1325	}
1094	# endif /* ENABLE_TRANSPARENCY */	1326	# endif /* ENABLE_TRANSPARENCY */
1095		1327
1096	# ifndef HAVE_AFTERIMAGE	1328	# ifndef HAVE_AFTERIMAGE
1097	static void ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm);	1329	static void ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm);
1098	# endif	1330	# endif
1099		1331
1100	bool	1332	bool
1101	bgPixmap_t::render ()	1333	bgPixmap_t::render ()
1102	{	1334	{
…		…
1105	if (target == NULL)	1337	if (target == NULL)
1106	return false;	1338	return false;
1107		1339
1108	TIMING_TEST_START (tp);	1340	TIMING_TEST_START (tp);
1109		1341
1110	invalidate();	1342	invalidate ();
1111	# ifdef ENABLE_TRANSPARENCY	1343	# ifdef ENABLE_TRANSPARENCY
1112	if (flags & isTransparent)	1344	if (flags & isTransparent)
1113	{	1345	{
1114	/* we need to re-generate transparency pixmap in that case ! */	1346	/* we need to re-generate transparency pixmap in that case ! */
1115	background_flags = make_transparency_pixmap ();	1347	background_flags = make_transparency_pixmap ();
1116	if (background_flags == 0)	1348	if (background_flags == 0)
1117	return false;	1349	return false;
1118	else if ((background_flags & transpTransformations) == (flags & transpTransformations)	1350	else if ((background_flags & transpTransformations) == (flags & transpTransformations)
1119	&& pmap_depth == target->depth)	1351	&& pmap_depth == target->depth)
1120	flags = flags & ~isInvalid;	1352	flags = flags & ~isInvalid;
1121	}	1353	}
1122	# endif	1354	# endif
1123		1355
		1356	# ifdef BG_IMAGE_FROM_FILE
		1357	if (have_image
		1358	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))
		1359	{
		1360	if (render_image (background_flags))
		1361	flags = flags & ~isInvalid;
		1362	}
		1363	# endif
		1364
1124	XImage *result = NULL;	1365	XImage *result = NULL;
1125	# ifdef HAVE_AFTERIMAGE	1366
1126	if (original_asim	1367	if (background_flags && (flags & isInvalid))
1127	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))	1368	{
		1369	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1128	{	1370	}
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		1371
1134	# ifdef ENABLE_TRANSPARENCY	1372	if (result)
		1373	{
		1374	# if !defined(HAVE_AFTERIMAGE) && !XFT
		1375	/* our own client-side tinting */
		1376	/* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
		1377	This may need to be changed in need_client_side_rendering() logic is altered !!! */
1135	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))	1378	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	{	1379	{
1182	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1380	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1183	if (flags & tintSet)	1381	if (flags & tintSet)
1184	tint.get (c);	1382	tint.get (c);
1185	ShadeXImage (target, result, shade, c.r, c.g, c.b);	1383	ShadeXImage (target, result, shade, c.r, c.g, c.b);
1186	}	1384	}
1187	}	1385	# endif
1188	# endif /* HAVE_AFTERIMAGE */
1189		1386
1190	if (result)
1191	{
1192	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);	1387	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1193		1388
1194	if (gc)	1389	if (gc)
1195	{	1390	{
1196	if (/pmap_depth != target->depth &&/ pixmap != None)	1391	if (/pmap_depth != target->depth &&/ pixmap != None)
…		…
1225		1420
1226	XFreeGC (target->dpy, gc);	1421	XFreeGC (target->dpy, gc);
1227	flags = flags & ~isInvalid;	1422	flags = flags & ~isInvalid;
1228	}	1423	}
1229		1424
1230	XDestroyImage (result);	1425	XDestroyImage (result);
1231	}	1426	}
1232		1427
1233	if (flags & isInvalid)	1428	if (flags & isInvalid)
1234	{	1429	{
1235	if (pixmap != None)	1430	if (pixmap != None)
…		…
1259	# ifdef ENABLE_TRANSPARENCY	1454	# ifdef ENABLE_TRANSPARENCY
1260	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));	1455	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));
1261	# endif	1456	# endif
1262	return true;	1457	return true;
1263	}	1458	}
		1459
1264	return false;	1460	return false;
1265	}	1461	}
1266		1462
1267	void	1463	void
1268	bgPixmap_t::apply ()	1464	bgPixmap_t::apply ()
1269	{	1465	{
1270	if (target)	1466	if (target)
1271	{	1467	{
1272	flags &= ~isVtOrigin;	1468	flags &= ~isVtOrigin;
		1469
1273	if (pixmap != None)	1470	if (pixmap != None)
1274	{	1471	{
1275	/* set target's background to pixmap */	1472	/* set target's background to pixmap */
1276	# ifdef ENABLE_TRANSPARENCY	1473	# ifdef ENABLE_TRANSPARENCY
1277	if (flags & isTransparent)	1474	if (flags & isTransparent)
1278	{	1475	{
1279	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);	1476	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1280	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);	1477	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1281	# if HAVE_SCROLLBARS	1478
1282	if (target->scrollBar.win)	1479	if (target->scrollBar.win)
1283	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);	1480	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1284	# endif
1285	}	1481	}
1286	else	1482	else
1287	# endif	1483	# endif
1288	{	1484	{
1289	flags \|= isVtOrigin;	1485	flags \|= isVtOrigin;
1290	/* force old pixmap dereference in case it was transparent before :*/	1486	/* force old pixmap dereference in case it was transparent before :*/
1291	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1487	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1292	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);	1488	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1293	/* do we also need to set scrollbar's background here ? */	1489	/* do we also need to set scrollbar's background here ? */
1294	# if HAVE_SCROLLBARS	1490
1295	if (target->scrollBar.win)	1491	if (target->scrollBar.win)
1296	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1492	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1297	# endif
1298	}	1493	}
1299	}	1494	}
1300	else	1495	else
1301	{	1496	{
1302	/* set target background to a pixel */	1497	/* set target background to a pixel */
1303	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1498	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1304	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);	1499	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1305	/* do we also need to set scrollbar's background here ? */	1500	/* do we also need to set scrollbar's background here ? */
1306	# if HAVE_SCROLLBARS
1307	if (target->scrollBar.win)	1501	if (target->scrollBar.win)
1308	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1502	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1309	# endif
1310	}	1503	}
		1504
1311	/* don't want Expose on the parent or vt. It is better to use	1505	/* 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: */	1506	scr_touch or we get a great deal of flicker otherwise: */
1313	XClearWindow (target->dpy, target->parent[0]);	1507	XClearWindow (target->dpy, target->parent[0]);
1314		1508
1315	# if HAVE_SCROLLBARS	1509	if (target->scrollBar.state && target->scrollBar.win)
1316	if (target->scrollBar.win)
1317	{	1510	{
1318	target->scrollBar.setIdle ();	1511	target->scrollBar.state = STATE_IDLE;
1319	target->scrollbar_show (0);	1512	target->scrollBar.show (0);
1320	}	1513	}
1321	# endif
1322		1514
1323	target->want_refresh = 1;	1515	target->want_refresh = 1;
1324	flags \|= hasChanged;	1516	flags \|= hasChanged;
1325	}	1517	}
1326	}	1518	}
…		…
1331	/* taken from aterm-0.4.2 */	1523	/* taken from aterm-0.4.2 */
1332		1524
1333	typedef uint32_t RUINT32T;	1525	typedef uint32_t RUINT32T;
1334		1526
1335	static void	1527	static void
1336	ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm)	1528	ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm)
1337	{	1529	{
1338	int sh_r, sh_g, sh_b;	1530	int sh_r, sh_g, sh_b;
1339	RUINT32T mask_r, mask_g, mask_b;	1531	RUINT32T mask_r, mask_g, mask_b;
1340	RUINT32T lookup, lookup_r, lookup_g, lookup_b;	1532	RUINT32T lookup, lookup_r, lookup_g, lookup_b;
1341	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;	1533	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;

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Comparing rxvt-unicode/src/background.C (file contents): Revision 1.23 by ayin, Sat Jan 5 13:52:23 2008 UTC vs. Revision 1.62 by sf-exg, Sun Oct 3 21:44:13 2010 UTC

Diff Legend

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.23 by ayin, Sat Jan 5 13:52:23 2008 UTC vs.
Revision 1.62 by sf-exg, Sun Oct 3 21:44:13 2010 UTC