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

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.21 by root, Fri Jan 4 20:39:42 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;
		111	valid_since = invalid_since = 0;
		112	target = 0;
101	}	113	}
102		114
103	void	115	void
104	bgPixmap_t::destroy ()	116	bgPixmap_t::destroy ()
105	{	117	{
106	#ifdef HAVE_AFTERIMAGE	118	#ifdef HAVE_AFTERIMAGE
107	if (original_asim)	119	if (original_asim)
108	safe_asimage_destroy (original_asim);	120	safe_asimage_destroy (original_asim);
109	#endif	121	#endif
110		122
		123	#ifdef HAVE_PIXBUF
		124	if (pixbuf)
		125	g_object_unref (pixbuf);
		126	#endif
		127
111	if (pixmap && target)	128	if (pixmap && target)
112	XFreePixmap (target->dpy, pixmap);	129	XFreePixmap (target->dpy, pixmap);
113	}	130	}
114		131
115	bool	132	bool
…		…
119	if (flags & isTransparent)	136	if (flags & isTransparent)
120	return true;	137	return true;
121	# endif	138	# endif
122		139
123	# ifdef BG_IMAGE_FROM_FILE	140	# ifdef BG_IMAGE_FROM_FILE
124	# ifdef HAVE_AFTERIMAGE	141	if (have_image)
125	if (original_asim != NULL)
126	# endif
127	{	142	{
128	if (h_scale != 0 \|\| v_scale != 0	143	if (flags & sizeSensitive)
129	\|\| h_align != 0 \|\| v_align != 0)
130	return true;	144	return true;
131	}	145	}
132	# endif	146	# endif
133		147
134	return false;	148	return false;
135	}	149	}
136		150
137	bool	151	bool
138	bgPixmap_t::window_position_sensitive ()	152	bgPixmap_t::window_position_sensitive ()
139	{	153	{
140	# ifdef ENABLE_TRANSPARENCY	154	# ifdef ENABLE_TRANSPARENCY
141	if (flags & isTransparent)	155	if (flags & isTransparent)
142	return true;	156	return true;
143	# endif	157	# endif
144		158
145	# ifdef BG_IMAGE_FROM_FILE	159	# ifdef BG_IMAGE_FROM_FILE
146	# ifdef HAVE_AFTERIMAGE	160	if (have_image)
147	if (original_asim != NULL)
148	# endif
149	{	161	{
150	if (h_align == rootAlign \|\| v_align == rootAlign)	162	if (h_align == rootAlign \|\| v_align == rootAlign)
151	return true;	163	return true;
152	}	164	}
153	# endif	165	# endif
…		…
156	};	168	};
157		169
158	bool bgPixmap_t::need_client_side_rendering ()	170	bool bgPixmap_t::need_client_side_rendering ()
159	{	171	{
160	# ifdef HAVE_AFTERIMAGE	172	# ifdef HAVE_AFTERIMAGE
161	if (original_asim != NULL)	173	if (original_asim)
162	return true;	174	return true;
163	# endif	175	# endif
164	# ifdef ENABLE_TRANSPARENCY	176	# ifdef ENABLE_TRANSPARENCY
165	if (flags & isTransparent)	177	if (flags & isTransparent)
166	{	178	{
…		…
215		227
216	static inline int	228	static inline int
217	make_align_position (int align, int window_size, int image_size)	229	make_align_position (int align, int window_size, int image_size)
218	{	230	{
219	int diff = window_size - image_size;	231	int diff = window_size - image_size;
220	int smaller = MIN (image_size,window_size);	232	int smaller = min (image_size, window_size);
221		233
222	if (align >= 0 && align <= 50)	234	if (align >= 0 && align <= 50)
223	return diff * align / 100;	235	return diff * align / 100;
224	else if (align > 50 && align <= 100)	236	else if (align > 50 && align <= 100)
225	return window_size - image_size - diff * (100 - align) / 100;	237	return window_size - image_size - diff * (100 - align) / 100;
…		…
234	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)
235	{	247	{
236	int src_pos = 0;	248	int src_pos = 0;
237	dst_pos = 0;	249	dst_pos = 0;
238	dst_size = size;	250	dst_size = size;
239	if (pos < 0 && size > target_size)	251	if (pos < 0)
240	{	252	{
241	src_pos = -pos;	253	src_pos = -pos;
242	dst_size += pos;	254	dst_size += pos;
243	}	255	}
244	else if (pos > 0)	256	else if (pos > 0)
…		…
255	int geom_flags = 0, changed = 0;	267	int geom_flags = 0, changed = 0;
256	int x = 0, y = 0;	268	int x = 0, y = 0;
257	unsigned int w = 0, h = 0;	269	unsigned int w = 0, h = 0;
258	unsigned int n;	270	unsigned int n;
259	unsigned long new_flags = (flags & (~geometryFlags));	271	unsigned long new_flags = (flags & (~geometryFlags));
260	char *p;	272	const char *p;
261	# define MAXLEN_GEOM 256 /* could be longer then regular geometry string */	273	# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
262		274
263	if (geom == NULL)	275	if (geom == NULL)
264	return false;	276	return false;
265		277
266	char str[MAXLEN_GEOM];	278	char str[MAXLEN_GEOM];
…		…
273	if (n < MAXLEN_GEOM)	285	if (n < MAXLEN_GEOM)
274	{	286	{
275	char *ops;	287	char *ops;
276	new_flags \|= geometrySet;	288	new_flags \|= geometrySet;
277		289
278	strncpy (str, geom, n);	290	memcpy (str, geom, n);
279	str[n] = '\0';	291	str[n] = '\0';
280	if (str[0] == ':')	292	if (str[0] == ':')
281	ops = &str[0];	293	ops = &str[0];
282	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))	294	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
283	ops = &str[0];	295	ops = &str[0];
…		…
366	if (ops)	378	if (ops)
367	{	379	{
368	while (*ops)	380	while (*ops)
369	{	381	{
370	while (ops == ':' \|\| isspace(ops)) ++ops;	382	while (ops == ':' \|\| isspace(ops)) ++ops;
		383
371	# 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)
372	if (CHECK_GEOM_OPS("tile"))	385	if (CHECK_GEOM_OPS ("tile"))
373	{	386	{
374	w = h = noScale;	387	w = h = noScale;
375	geom_flags \|= WidthValue\|HeightValue;	388	geom_flags \|= WidthValue\|HeightValue;
376	}	389	}
377	else if (CHECK_GEOM_OPS("propscale"))	390	else if (CHECK_GEOM_OPS ("propscale"))
378	{	391	{
379	if (w == 0 && h == 0)
380	{
381	w = windowScale;
382	geom_flags \|= WidthValue;
383	}
384	new_flags \|= propScale;	392	new_flags \|= propScale;
385	}	393	}
386	else if (CHECK_GEOM_OPS("hscale"))	394	else if (CHECK_GEOM_OPS ("hscale"))
387	{	395	{
388	if (w == 0)
389	w = windowScale;	396	if (w == 0) w = windowScale;
		397
390	h = noScale;	398	h = noScale;
391	geom_flags \|= WidthValue\|HeightValue;	399	geom_flags \|= WidthValue\|HeightValue;
392	}	400	}
393	else if (CHECK_GEOM_OPS("vscale"))	401	else if (CHECK_GEOM_OPS ("vscale"))
394	{	402	{
395	if (h == 0)
396	h = windowScale;	403	if (h == 0) h = windowScale;
		404
397	w = noScale;	405	w = noScale;
398	geom_flags \|= WidthValue\|HeightValue;	406	geom_flags \|= WidthValue\|HeightValue;
399	}	407	}
400	else if (CHECK_GEOM_OPS("scale"))	408	else if (CHECK_GEOM_OPS ("scale"))
401	{	409	{
402	if (h == 0)
403	h = windowScale;	410	if (h == 0) h = windowScale;
404	if (w == 0)
405	w = windowScale;	411	if (w == 0) w = windowScale;
		412
406	geom_flags \|= WidthValue\|HeightValue;	413	geom_flags \|= WidthValue\|HeightValue;
407	}	414	}
408	else if (CHECK_GEOM_OPS("auto"))	415	else if (CHECK_GEOM_OPS ("auto"))
409	{	416	{
410	w = h = windowScale;	417	w = h = windowScale;
411	x = y = centerAlign;	418	x = y = centerAlign;
412	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	419	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
413	}	420	}
414	else if (CHECK_GEOM_OPS("root"))	421	else if (CHECK_GEOM_OPS ("root"))
415	{	422	{
416	w = h = noScale;	423	w = h = noScale;
417	x = y = rootAlign;	424	x = y = rootAlign;
418	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	425	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
419	}	426	}
420	# undef CHECK_GEOM_OPS	427	# undef CHECK_GEOM_OPS
		428
421	while (ops != ':' && ops != '\0') ++ops;	429	while (ops != ':' && ops != '\0') ++ops;
422	} /* done parsing ops */	430	} /* done parsing ops */
423	}	431	}
424		432
425	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w))	433	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed;
426	++changed;
427	if (check_set_scale_value (geom_flags, HeightValue, v_scale, h))	434	if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed;
428	++changed;
429	if (check_set_align_value (geom_flags, XValue, h_align, x))	435	if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed;
430	++changed;
431	if (check_set_align_value (geom_flags, YValue, v_align, y))	436	if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed;
432	++changed;
433	}	437	}
434		438
435	if (new_flags != flags)	439	if (new_flags != flags)
436	{	440	{
437	flags = new_flags;	441	flags = new_flags;
438	changed++;	442	changed++;
439	}	443	}
		444
440	//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",	445	//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
441	// flags, h_scale, v_scale, h_align, v_align);	446	// flags, h_scale, v_scale, h_align, v_align);
442	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;
443	}	487	}
444		488
445	# ifdef HAVE_AFTERIMAGE	489	# ifdef HAVE_AFTERIMAGE
446	bool	490	bool
447	bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint)	491	bgPixmap_t::render_image (unsigned long background_flags)
448	{	492	{
449	if (target == NULL)	493	if (target == NULL)
450	return false;	494	return false;
451		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
452	int target_width = (int)target->szHint.width;	535	int target_width = target->szHint.width;
453	int target_height = (int)target->szHint.height;	536	int target_height = target->szHint.height;
454	int new_pmap_width = target_width, new_pmap_height = target_height;	537	int new_pmap_width = target_width;
455	ASImage *result = NULL;	538	int new_pmap_height = target_height;
456		539
457	int x = 0;	540	int x = 0;
458	int y = 0;	541	int y = 0;
459	int w = h_scale * target_width / 100;	542	int w = 0;
460	int h = v_scale * target_height / 100;	543	int h = 0;
461		544
462	TIMING_TEST_START (asim);	545	TIMING_TEST_START (asim);
463		546
464	if (original_asim)	547	if (original_asim)
465	{	548	get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
466	if (h_align == rootAlign \|\| v_align == rootAlign)
467	{
468	target->get_window_origin(x, y);
469	x = -x;
470	y = -y;
471	}
472	if (h_align != rootAlign)
473	x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
474	if (v_align != rootAlign)
475	y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
476	}
477		549
478	if (original_asim == NULL	550	if (!original_asim
479	\|\| x >= target_width	551	\|\| x >= target_width
480	\|\| y >= target_height	552	\|\| y >= target_height
481	\|\| (w > 0 && x + w <= 0)	553	\|\| (w > 0 && x + w <= 0)
482	\|\| (h > 0 && y + h <= 0))	554	\|\| (h > 0 && y + h <= 0))
483	{	555	{
484	if (background)	556	if (background)
485	{	557	{
486	new_pmap_width = background->width;	558	new_pmap_width = background->width;
487	new_pmap_height = background->height;	559	new_pmap_height = background->height;
488	result = background;	560	result = background;
		561
489	if (background_tint != TINT_LEAVE_SAME)	562	if (background_tint != TINT_LEAVE_SAME)
490	{	563	{
491	ASImage* tmp = tile_asimage (target->asv, background, 0, 0,	564	ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
492	target_width, target_height, background_tint,	565	target_width, target_height, background_tint,
493	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);	566	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
494	if (tmp)	567	if (tmp)
495	result = tmp;	568	result = tmp;
496	}	569	}
…		…
499	new_pmap_width = new_pmap_height = 0;	572	new_pmap_width = new_pmap_height = 0;
500	}	573	}
501	else	574	else
502	{	575	{
503	result = original_asim;	576	result = original_asim;
		577
504	if ((w > 0 && w != original_asim->width)	578	if ((w > 0 && w != original_asim->width)
505	\|\| (h > 0 && h != original_asim->height))	579	\|\| (h > 0 && h != original_asim->height))
506	{	580	{
507	result = scale_asimage (target->asv, original_asim,	581	result = scale_asimage (target->asv, original_asim,
508	w > 0 ? w : original_asim->width,	582	w > 0 ? w : original_asim->width,
509	h > 0 ? h : original_asim->height,	583	h > 0 ? h : original_asim->height,
510	background ? ASA_ASImage : ASA_XImage,	584	background ? ASA_ASImage : ASA_XImage,
511	100, ASIMAGE_QUALITY_DEFAULT);	585	100, ASIMAGE_QUALITY_DEFAULT);
512	}	586	}
		587
513	if (background == NULL)	588	if (background == NULL)
514	{	589	{
515	/* if tiling - pixmap has to be sized exactly as the image,
516	but there is no need to make it bigger then the window! */
517	if (h_scale == 0)
518	new_pmap_width = min (result->width, target_width);
519	if (v_scale == 0)
520	new_pmap_height = min (result->height, target_height);
521	/* we also need to tile our image in one or both directions */
522	if (h_scale == 0 \|\| v_scale == 0)	590	if (h_scale == 0 \|\| v_scale == 0)
523	{	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 */
524	ASImage *tmp = tile_asimage (target->asv, result,	598	ASImage *tmp = tile_asimage (target->asv, result,
525	(h_scale > 0) ? 0 : (int)result->width - x,	599	(int)result->width - x,
526	(v_scale > 0) ? 0 : (int)result->height - y,	600	(int)result->height - y,
527	new_pmap_width,	601	new_pmap_width,
528	new_pmap_height,	602	new_pmap_height,
529	TINT_LEAVE_SAME, ASA_XImage,	603	TINT_LEAVE_SAME, ASA_XImage,
530	100, ASIMAGE_QUALITY_DEFAULT);	604	100, ASIMAGE_QUALITY_DEFAULT);
531	if (tmp)	605	if (tmp)
532	{	606	{
533	if (result != original_asim)	607	if (result != original_asim)
534	destroy_asimage (&result);	608	destroy_asimage (&result);
		609
535	result = tmp;	610	result = tmp;
536	}	611	}
537	}	612	}
538	}	613	}
539	else	614	else
540	{	615	{
541	/* 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 */
542	ASImageLayer *layers = create_image_layers (2);	617	ASImageLayer *layers = create_image_layers (2);
543	ASImage *merged_im = NULL;
544		618
545	layers[0].im = background;	619	layers[0].im = background;
546	layers[0].clip_width = target_width;	620	layers[0].clip_width = target_width;
547	layers[0].clip_height = target_height;	621	layers[0].clip_height = target_height;
548	layers[0].tint = background_tint;	622	layers[0].tint = background_tint;
549	layers[1].im = result;	623	layers[1].im = result;
		624
550	if (w <= 0)	625	if (w <= 0)
551	{	626	{
552	/* tile horizontally */	627	/* tile horizontally */
553	while (x > 0) x -= (int)result->width;	628	while (x > 0) x -= (int)result->width;
554	layers[1].dst_x = x;	629	layers[1].dst_x = x;
…		…
558	{	633	{
559	/* clip horizontally */	634	/* clip horizontally */
560	layers[1].dst_x = x;	635	layers[1].dst_x = x;
561	layers[1].clip_width = result->width;	636	layers[1].clip_width = result->width;
562	}	637	}
		638
563	if (h <= 0)	639	if (h <= 0)
564	{	640	{
565	while (y > 0) y -= (int)result->height;	641	while (y > 0) y -= (int)result->height;
566	layers[1].dst_y = y;	642	layers[1].dst_y = y;
567	layers[1].clip_height = result->height + target_height;	643	layers[1].clip_height = result->height + target_height;
…		…
569	else	645	else
570	{	646	{
571	layers[1].dst_y = y;	647	layers[1].dst_y = y;
572	layers[1].clip_height = result->height;	648	layers[1].clip_height = result->height;
573	}	649	}
		650
574	if (target->rs[Rs_blendtype])	651	if (target->rs[Rs_blendtype])
575	{	652	{
576	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);	653	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
577	if (layers[1].merge_scanlines == NULL)	654	if (layers[1].merge_scanlines == NULL)
578	layers[1].merge_scanlines = alphablend_scanlines;	655	layers[1].merge_scanlines = alphablend_scanlines;
579	}	656	}
		657
580	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,
581	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);	659	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
		660
582	if (tmp)	661	if (tmp)
583	{	662	{
584	if (result != original_asim)	663	if (result != original_asim)
585	destroy_asimage (&result);	664	destroy_asimage (&result);
		665
586	result = tmp;	666	result = tmp;
587	}	667	}
		668
588	free (layers);	669	free (layers);
589	}	670	}
590	}	671	}
591	TIMING_TEST_PRINT_RESULT (asim);	672	TIMING_TEST_PRINT_RESULT (asim);
592		673
593	if (pixmap)	674	bool ret = false;
594	{
595	if (result == NULL
596	\|\| pmap_width != new_pmap_width
597	\|\| pmap_height != new_pmap_height
598	\|\| pmap_depth != target->depth)
599	{
600	XFreePixmap (target->dpy, pixmap);
601	pixmap = None;
602	}
603	}
604		675
605	if (result)	676	if (result)
606	{	677	{
607	XGCValues gcv;	678	XGCValues gcv;
608	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	}
609		691
610	/* create Pixmap */	692	/* create Pixmap */
611	if (pixmap == None)	693	if (pixmap == None)
612	{	694	{
613	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);
614	pmap_width = new_pmap_width;	696	pmap_width = new_pmap_width;
615	pmap_height = new_pmap_height;	697	pmap_height = new_pmap_height;
616	pmap_depth = target->depth;	698	pmap_depth = target->depth;
617	}	699	}
618	/* fill with background color ( if result's not completely overlapping it)*/	700	/* fill with background color (if result's not completely overlapping it) */
619	gcv.foreground = target->pix_colors[Color_bg];	701	gcv.foreground = target->pix_colors[Color_bg];
620	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);	702	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
621		703
622	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;
623	int dst_width = result->width, dst_height = result->height;	705	int dst_width = result->width, dst_height = result->height;
624	if (background == NULL)	706	if (background == NULL)
625	{	707	{
626	if (h_scale > 0)	708	if (!(h_scale == 0 \|\| v_scale == 0))
		709	{
627	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 );
628	if (v_scale > 0)
629	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	}
630		713
631	if (dst_x > 0 \|\| dst_y > 0	714	if (dst_x > 0 \|\| dst_y > 0
632	\|\| dst_x + dst_width < new_pmap_width	715	\|\| dst_x + dst_width < new_pmap_width
633	\|\| dst_y + dst_height < new_pmap_height)	716	\|\| dst_y + dst_height < new_pmap_height)
634	{
635	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);
636	}
637	}	718	}
638		719
639	/* put result on pixmap */	720	/* put result on pixmap */
640	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	721	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
641	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);
…		…
643	if (result != background && result != original_asim)	724	if (result != background && result != original_asim)
644	destroy_asimage (&result);	725	destroy_asimage (&result);
645		726
646	XFreeGC (target->dpy, gc);	727	XFreeGC (target->dpy, gc);
647	TIMING_TEST_PRINT_RESULT (asim);	728	TIMING_TEST_PRINT_RESULT (asim);
648	}
649		729
		730	ret = true;
		731	}
		732
		733	if (background)
		734	destroy_asimage (&background);
		735
650	return true;	736	return ret;
651	}	737	}
652	# 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 */
653		878
654	bool	879	bool
655	bgPixmap_t::set_file (const char *file)	880	bgPixmap_t::set_file (const char *file)
656	{	881	{
657	char *f;
658
659	assert (file != NULL);	882	assert (file);
660		883
661	if (*file != '\0')	884	if (*file)
662	{	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
663	# ifdef HAVE_AFTERIMAGE	895	# ifdef HAVE_AFTERIMAGE
664	if (target->asimman == NULL)	896	if (!target->asimman)
665	target->asimman = create_generic_imageman (target->rs[Rs_path]);	897	target->asimman = create_generic_imageman (target->rs[Rs_path]);
666	if ((f = strchr (file, ';')) == NULL)
667	original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);	898	original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
668	else	899	if (original_asim)
669	{	900	have_image = true;
670	size_t len = f - file;	901	return have_image;
671	f = (char *)malloc (len + 1);
672	strncpy (f, file, len);
673	f[len] = '\0';
674	original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);
675	free (f);
676	}
677	return (original_asim != NULL);
678	# 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
679	}	910	}
		911
680	return false;	912	return false;
681	}	913	}
682		914
683	# endif /* BG_IMAGE_FROM_FILE */	915	# endif /* BG_IMAGE_FROM_FILE */
684		916
…		…
689	if (!(flags & isTransparent))	921	if (!(flags & isTransparent))
690	{	922	{
691	flags \|= isTransparent;	923	flags \|= isTransparent;
692	return true;	924	return true;
693	}	925	}
		926
694	return false;	927	return false;
695	}	928	}
696		929
697	bool	930	bool
698	bgPixmap_t::set_blur_radius (const char *geom)	931	bgPixmap_t::set_blur_radius (const char *geom)
…		…
700	int changed = 0;	933	int changed = 0;
701	unsigned int hr, vr;	934	unsigned int hr, vr;
702	int junk;	935	int junk;
703	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);	936	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
704		937
705	if (!(geom_flags&WidthValue))	938	if (!(geom_flags & WidthValue))
706	hr = 1;	939	hr = 1;
707	if (!(geom_flags&HeightValue))	940	if (!(geom_flags & HeightValue))
708	vr = hr;	941	vr = hr;
709		942
710	if (h_blurRadius != hr)	943	if (h_blurRadius != hr)
711	{	944	{
712	++changed;	945	++changed;
…		…
722	if (v_blurRadius == 0 && h_blurRadius == 0)	955	if (v_blurRadius == 0 && h_blurRadius == 0)
723	flags &= ~blurNeeded;	956	flags &= ~blurNeeded;
724	else	957	else
725	flags \|= blurNeeded;	958	flags \|= blurNeeded;
726		959
727	return (changed>0);	960	return (changed > 0);
728	}	961	}
729		962
730	static inline unsigned long	963	static inline unsigned long
731	compute_tint_shade_flags (rxvt_color *tint, int shade)	964	compute_tint_shade_flags (rxvt_color *tint, int shade)
732	{	965	{
…		…
749	flags \|= bgPixmap_t::tintNeeded;	982	flags \|= bgPixmap_t::tintNeeded;
750	else if (tint)	983	else if (tint)
751	{	984	{
752	if ((c.r > 0x000700 \|\| c.g > 0x000700 \|\| c.b > 0x000700)	985	if ((c.r > 0x000700 \|\| c.g > 0x000700 \|\| c.b > 0x000700)
753	&& (c.r < 0x00f700 \|\| c.g < 0x00f700 \|\| c.b < 0x00f700))	986	&& (c.r < 0x00f700 \|\| c.g < 0x00f700 \|\| c.b < 0x00f700))
754	{	987	{
755	flags \|= bgPixmap_t::tintNeeded;	988	flags \|= bgPixmap_t::tintNeeded;
756	}	989	}
757	}	990	}
758		991
759	if (flags & bgPixmap_t::tintNeeded)	992	if (flags & bgPixmap_t::tintNeeded)
760	{	993	{
761	if (flags & bgPixmap_t::tintWholesome)	994	if (flags & bgPixmap_t::tintWholesome)
…		…
790	{	1023	{
791	unsigned long new_flags = compute_tint_shade_flags (NULL, shade);	1024	unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
792		1025
793	if (new_flags != (flags & tintFlags))	1026	if (new_flags != (flags & tintFlags))
794	{	1027	{
795	flags = (flags&~tintFlags)\|new_flags;	1028	flags = (flags & ~tintFlags) \| new_flags;
796	return true;	1029	return true;
797	}	1030	}
798		1031
799	return false;	1032	return false;
800	}	1033	}
801		1034
…		…
831	unsigned long result = 0;	1064	unsigned long result = 0;
832		1065
833	if (target == NULL)	1066	if (target == NULL)
834	return 0;	1067	return 0;
835		1068
836	/* 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
837	* be always up-to-date, so let's use it :	1070	* be always up-to-date, so let's use it :
838	*/	1071	*/
839	Window root = target->display->root;	1072	Window root = target->display->root;
840	int screen = target->display->screen;	1073	int screen = target->display->screen;
841	Display *dpy = target->dpy;	1074	Display *dpy = target->dpy;
…		…
886		1119
887	attr.background_pixmap = ParentRelative;	1120	attr.background_pixmap = ParentRelative;
888	attr.backing_store = Always;	1121	attr.backing_store = Always;
889	attr.event_mask = ExposureMask;	1122	attr.event_mask = ExposureMask;
890	attr.override_redirect = True;	1123	attr.override_redirect = True;
891	src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,	1124	src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
892	CopyFromParent, CopyFromParent, CopyFromParent,	1125	CopyFromParent, CopyFromParent, CopyFromParent,
893	CWBackPixmap\|CWBackingStore\|CWOverrideRedirect\|CWEventMask,	1126	CWBackPixmap\|CWBackingStore\|CWOverrideRedirect\|CWEventMask,
894	&attr);	1127	&attr);
895		1128
896	if (src != None)	1129	if (src != None)
…		…
920	XDestroyWindow (dpy, src);	1153	XDestroyWindow (dpy, src);
921	XUngrabServer (dpy);	1154	XUngrabServer (dpy);
922	//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);
923	}	1156	}
924		1157
925	if (!success)	1158	if (!success)
926	{	1159	{
927	XFreePixmap (dpy, tiled_root_pmap);	1160	XFreePixmap (dpy, tiled_root_pmap);
928	tiled_root_pmap = None;	1161	tiled_root_pmap = None;
929	}	1162	}
930	else	1163	else
931	result \|= transpPmapTiled;	1164	result \|= transpPmapTiled;
932	}	1165	}
933	else	1166	else
934	{	1167	{
935	/* strightforward pixmap copy */	1168	/* straightforward pixmap copy */
936	gcv.tile = root_pixmap;	1169	gcv.tile = root_pixmap;
937	gcv.fill_style = FillTiled;	1170	gcv.fill_style = FillTiled;
938		1171
939	while (sx < 0) sx += (int)root_width;	1172	while (sx < 0) sx += (int)root_width;
940	while (sy < 0) sy += (int)root_height;	1173	while (sy < 0) sy += (int)root_height;
…		…
1053	# if DO_TIMING_TEST	1286	# if DO_TIMING_TEST
1054	XSync (dpy, False);	1287	XSync (dpy, False);
1055	# endif	1288	# endif
1056	# endif	1289	# endif
1057	}	1290	}
1058	}	1291	}
1059	} /* server side rendering completed */	1292	} /* server side rendering completed */
1060		1293
1061	if (pixmap)	1294	if (pixmap)
1062	XFreePixmap (dpy, pixmap);	1295	XFreePixmap (dpy, pixmap);
1063		1296
…		…
1091	return false;	1324	return false;
1092	}	1325	}
1093	# endif /* ENABLE_TRANSPARENCY */	1326	# endif /* ENABLE_TRANSPARENCY */
1094		1327
1095	# ifndef HAVE_AFTERIMAGE	1328	# ifndef HAVE_AFTERIMAGE
1096	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);
1097	# endif	1330	# endif
1098		1331
1099	bool	1332	bool
1100	bgPixmap_t::render ()	1333	bgPixmap_t::render ()
1101	{	1334	{
…		…
1104	if (target == NULL)	1337	if (target == NULL)
1105	return false;	1338	return false;
1106		1339
1107	TIMING_TEST_START (tp);	1340	TIMING_TEST_START (tp);
1108		1341
1109	invalidate();	1342	invalidate ();
1110	# ifdef ENABLE_TRANSPARENCY	1343	# ifdef ENABLE_TRANSPARENCY
1111	if (flags & isTransparent)	1344	if (flags & isTransparent)
1112	{	1345	{
1113	/* we need to re-generate transparency pixmap in that case ! */	1346	/* we need to re-generate transparency pixmap in that case ! */
1114	background_flags = make_transparency_pixmap ();	1347	background_flags = make_transparency_pixmap ();
1115	if (background_flags == 0)	1348	if (background_flags == 0)
1116	return false;	1349	return false;
1117	else if ((background_flags & transpTransformations) == (flags & transpTransformations)	1350	else if ((background_flags & transpTransformations) == (flags & transpTransformations)
1118	&& pmap_depth == target->depth)	1351	&& pmap_depth == target->depth)
1119	flags = flags & ~isInvalid;	1352	flags = flags & ~isInvalid;
1120	}	1353	}
1121	# endif	1354	# endif
1122		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
1123	XImage *result = NULL;	1365	XImage *result = NULL;
1124	# ifdef HAVE_AFTERIMAGE	1366
1125	if (original_asim	1367	if (background_flags && (flags & isInvalid))
1126	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))	1368	{
		1369	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1127	{	1370	}
1128	ASImage *background = NULL;
1129	ARGB32 as_tint = TINT_LEAVE_SAME;
1130	if (background_flags)
1131	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
1132		1371
1133	# 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 !!! */
1134	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))	1378	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1135	{
1136	ShadingInfo as_shade;
1137	as_shade.shading = (shade == 0) ? 100 : shade;
1138
1139	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1140	if (flags & tintSet)
1141	tint.get (c);
1142	as_shade.tintColor.red = c.r;
1143	as_shade.tintColor.green = c.g;
1144	as_shade.tintColor.blue = c.b;
1145
1146	as_tint = shading2tint32 (&as_shade);
1147	}
1148	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1149	{
1150	ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1151	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1152	100, ASIMAGE_QUALITY_DEFAULT);
1153	if (tmp)
1154	{
1155	destroy_asimage (&background);
1156	background = tmp;
1157	}
1158	}
1159	# endif
1160
1161	if (render_asim (background, as_tint))
1162	flags = flags & ~isInvalid;
1163	if (background)
1164	destroy_asimage (&background);
1165	}
1166	else if (background_flags && pmap_depth != target->depth)
1167	{
1168	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1169	}
1170
1171	# elif !XFT /* our own client-side tinting */
1172
1173	/* ATTENTION: We ASSUME that XFT will let us do all the tinting neccessary server-side.
1174	This may need to be changed in need_client_side_rendering() logic is altered !!! */
1175
1176	if (background_flags && (flags & isInvalid))
1177	{
1178	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1179	if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1180	{	1379	{
1181	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1380	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1182	if (flags & tintSet)	1381	if (flags & tintSet)
1183	tint.get (c);	1382	tint.get (c);
1184	ShadeXImage (target, result, shade, c.r, c.g, c.b);	1383	ShadeXImage (target, result, shade, c.r, c.g, c.b);
1185	}	1384	}
1186	}	1385	# endif
1187	# endif /* HAVE_AFTERIMAGE */
1188		1386
1189	if (result)
1190	{
1191	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);	1387	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1192		1388
1193	if (gc)	1389	if (gc)
1194	{	1390	{
1195	if (/pmap_depth != target->depth &&/ pixmap != None)	1391	if (/pmap_depth != target->depth &&/ pixmap != None)
…		…
1224		1420
1225	XFreeGC (target->dpy, gc);	1421	XFreeGC (target->dpy, gc);
1226	flags = flags & ~isInvalid;	1422	flags = flags & ~isInvalid;
1227	}	1423	}
1228		1424
1229	XDestroyImage (result);	1425	XDestroyImage (result);
1230	}	1426	}
1231		1427
1232	if (flags & isInvalid)	1428	if (flags & isInvalid)
1233	{	1429	{
1234	if (pixmap != None)	1430	if (pixmap != None)
…		…
1237	pixmap = None;	1433	pixmap = None;
1238	}	1434	}
1239	}	1435	}
1240		1436
1241	apply ();	1437	apply ();
		1438
		1439	XSync (target->dpy, False);
		1440	valid_since = ev::now ();
1242		1441
1243	TIMING_TEST_PRINT_RESULT (tp);	1442	TIMING_TEST_PRINT_RESULT (tp);
1244		1443
1245	return true;	1444	return true;
1246	}	1445	}
…		…
1255	# ifdef ENABLE_TRANSPARENCY	1454	# ifdef ENABLE_TRANSPARENCY
1256	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));	1455	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));
1257	# endif	1456	# endif
1258	return true;	1457	return true;
1259	}	1458	}
		1459
1260	return false;	1460	return false;
1261	}	1461	}
1262		1462
1263	void	1463	void
1264	bgPixmap_t::apply ()	1464	bgPixmap_t::apply ()
1265	{	1465	{
1266	if (target)	1466	if (target)
1267	{	1467	{
1268	flags &= ~isVtOrigin;	1468	flags &= ~isVtOrigin;
		1469
1269	if (pixmap != None)	1470	if (pixmap != None)
1270	{	1471	{
1271	/* set target's background to pixmap */	1472	/* set target's background to pixmap */
1272	# ifdef ENABLE_TRANSPARENCY	1473	# ifdef ENABLE_TRANSPARENCY
1273	if (flags & isTransparent)	1474	if (flags & isTransparent)
1274	{	1475	{
1275	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);	1476	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1276	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);	1477	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1277	# if HAVE_SCROLLBARS	1478
1278	if (target->scrollBar.win)	1479	if (target->scrollBar.win)
1279	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);	1480	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1280	# endif
1281	}	1481	}
1282	else	1482	else
1283	# endif	1483	# endif
1284	{	1484	{
1285	flags \|= isVtOrigin;	1485	flags \|= isVtOrigin;
1286	/* force old pixmap dereference in case it was transparent before :*/	1486	/* force old pixmap dereference in case it was transparent before :*/
1287	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1487	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1288	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);	1488	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1289	/* do we also need to set scrollbar's background here ? */	1489	/* do we also need to set scrollbar's background here ? */
1290	# if HAVE_SCROLLBARS	1490
1291	if (target->scrollBar.win)	1491	if (target->scrollBar.win)
1292	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1492	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1293	# endif
1294	}	1493	}
1295	}	1494	}
1296	else	1495	else
1297	{	1496	{
1298	/* set target background to a pixel */	1497	/* set target background to a pixel */
1299	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1498	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1300	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);	1499	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1301	/* do we also need to set scrollbar's background here ? */	1500	/* do we also need to set scrollbar's background here ? */
1302	# if HAVE_SCROLLBARS
1303	if (target->scrollBar.win)	1501	if (target->scrollBar.win)
1304	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1502	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1305	# endif
1306	}	1503	}
		1504
1307	/* 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
1308	scr_touch or we get a great deal of flicker otherwise: */	1506	scr_touch or we get a great deal of flicker otherwise: */
1309	XClearWindow (target->dpy, target->parent[0]);	1507	XClearWindow (target->dpy, target->parent[0]);
1310		1508
1311	# if HAVE_SCROLLBARS	1509	if (target->scrollBar.state && target->scrollBar.win)
1312	if (target->scrollBar.win)
1313	{	1510	{
1314	target->scrollBar.setIdle ();	1511	target->scrollBar.state = STATE_IDLE;
1315	target->scrollbar_show (0);	1512	target->scrollBar.show (0);
1316	}	1513	}
1317	# endif
1318		1514
1319	target->want_refresh = 1;	1515	target->want_refresh = 1;
1320	flags \|= hasChanged;	1516	flags \|= hasChanged;
1321	}	1517	}
1322	}	1518	}
…		…
1327	/* taken from aterm-0.4.2 */	1523	/* taken from aterm-0.4.2 */
1328		1524
1329	typedef uint32_t RUINT32T;	1525	typedef uint32_t RUINT32T;
1330		1526
1331	static void	1527	static void
1332	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)
1333	{	1529	{
1334	int sh_r, sh_g, sh_b;	1530	int sh_r, sh_g, sh_b;
1335	RUINT32T mask_r, mask_g, mask_b;	1531	RUINT32T mask_r, mask_g, mask_b;
1336	RUINT32T lookup, lookup_r, lookup_g, lookup_b;	1532	RUINT32T lookup, lookup_r, lookup_g, lookup_b;
1337	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 1.21 by root, Fri Jan 4 20:39:42 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 1.21 by root, Fri Jan 4 20:39:42 2008 UTC vs.
Revision 1.62 by sf-exg, Sun Oct 3 21:44:13 2010 UTC