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

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.20 by root, Mon Dec 24 06:51:37 2007 UTC vs.
Revision 1.57 by sf-exg, Fri Sep 3 22:43:22 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 (h_scale != 0 \|\| v_scale != 0
129	\|\| h_align != 0 \|\| v_align != 0)	144	\|\| h_align != 0 \|\| v_align != 0)
130	return true;	145	return true;
131	}	146	}
132	# endif	147	# endif
133		148
134	return false;	149	return false;
135	}	150	}
136		151
137	bool	152	bool
138	bgPixmap_t::window_position_sensitive ()	153	bgPixmap_t::window_position_sensitive ()
139	{	154	{
140	# ifdef ENABLE_TRANSPARENCY	155	# ifdef ENABLE_TRANSPARENCY
141	if (flags & isTransparent)	156	if (flags & isTransparent)
142	return true;	157	return true;
143	# endif	158	# endif
144		159
145	# ifdef BG_IMAGE_FROM_FILE	160	# ifdef BG_IMAGE_FROM_FILE
146	# ifdef HAVE_AFTERIMAGE	161	if (have_image)
147	if (original_asim != NULL)
148	# endif
149	{	162	{
150	if (h_align == rootAlign \|\| v_align == rootAlign)	163	if (h_align == rootAlign \|\| v_align == rootAlign)
151	return true;	164	return true;
152	}	165	}
153	# endif	166	# endif
…		…
156	};	169	};
157		170
158	bool bgPixmap_t::need_client_side_rendering ()	171	bool bgPixmap_t::need_client_side_rendering ()
159	{	172	{
160	# ifdef HAVE_AFTERIMAGE	173	# ifdef HAVE_AFTERIMAGE
161	if (original_asim != NULL)	174	if (original_asim)
162	return true;	175	return true;
163	# endif	176	# endif
164	# ifdef ENABLE_TRANSPARENCY	177	# ifdef ENABLE_TRANSPARENCY
165	if (flags & isTransparent)	178	if (flags & isTransparent)
166	{	179	{
…		…
215		228
216	static inline int	229	static inline int
217	make_align_position (int align, int window_size, int image_size)	230	make_align_position (int align, int window_size, int image_size)
218	{	231	{
219	int diff = window_size - image_size;	232	int diff = window_size - image_size;
220	int smaller = MIN (image_size,window_size);	233	int smaller = min (image_size, window_size);
221		234
222	if (align >= 0 && align <= 50)	235	if (align >= 0 && align <= 50)
223	return diff * align / 100;	236	return diff * align / 100;
224	else if (align > 50 && align <= 100)	237	else if (align > 50 && align <= 100)
225	return window_size - image_size - diff * (100 - align) / 100;	238	return window_size - image_size - diff * (100 - align) / 100;
…		…
255	int geom_flags = 0, changed = 0;	268	int geom_flags = 0, changed = 0;
256	int x = 0, y = 0;	269	int x = 0, y = 0;
257	unsigned int w = 0, h = 0;	270	unsigned int w = 0, h = 0;
258	unsigned int n;	271	unsigned int n;
259	unsigned long new_flags = (flags & (~geometryFlags));	272	unsigned long new_flags = (flags & (~geometryFlags));
260	char *p;	273	const char *p;
261	# define MAXLEN_GEOM 256 /* could be longer then regular geometry string */	274	# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
262		275
263	if (geom == NULL)	276	if (geom == NULL)
264	return false;	277	return false;
265		278
266	char str[MAXLEN_GEOM];	279	char str[MAXLEN_GEOM];
…		…
273	if (n < MAXLEN_GEOM)	286	if (n < MAXLEN_GEOM)
274	{	287	{
275	char *ops;	288	char *ops;
276	new_flags \|= geometrySet;	289	new_flags \|= geometrySet;
277		290
278	strncpy (str, geom, n);	291	memcpy (str, geom, n);
279	str[n] = '\0';	292	str[n] = '\0';
280	if (str[0] == ':')	293	if (str[0] == ':')
281	ops = &str[0];	294	ops = &str[0];
282	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))	295	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
283	ops = &str[0];	296	ops = &str[0];
…		…
366	if (ops)	379	if (ops)
367	{	380	{
368	while (*ops)	381	while (*ops)
369	{	382	{
370	while (ops == ':' \|\| isspace(ops)) ++ops;	383	while (ops == ':' \|\| isspace(ops)) ++ops;
		384
371	# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0)	385	# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0)
372	if (CHECK_GEOM_OPS("tile"))	386	if (CHECK_GEOM_OPS ("tile"))
373	{	387	{
374	w = h = noScale;	388	w = h = noScale;
375	geom_flags \|= WidthValue\|HeightValue;	389	geom_flags \|= WidthValue\|HeightValue;
376	}	390	}
377	else if (CHECK_GEOM_OPS("propscale"))	391	else if (CHECK_GEOM_OPS ("propscale"))
378	{	392	{
379	if (w == 0 && h == 0)	393	if (w == 0 && h == 0)
380	{	394	{
381	w = windowScale;	395	w = windowScale;
382	geom_flags \|= WidthValue;	396	geom_flags \|= WidthValue;
383	}	397	}
384	new_flags \|= propScale;	398	new_flags \|= propScale;
385	}	399	}
386	else if (CHECK_GEOM_OPS("hscale"))	400	else if (CHECK_GEOM_OPS ("hscale"))
387	{	401	{
388	if (w == 0)
389	w = windowScale;	402	if (w == 0) w = windowScale;
		403
390	h = noScale;	404	h = noScale;
391	geom_flags \|= WidthValue\|HeightValue;	405	geom_flags \|= WidthValue\|HeightValue;
392	}	406	}
393	else if (CHECK_GEOM_OPS("vscale"))	407	else if (CHECK_GEOM_OPS ("vscale"))
394	{	408	{
395	if (h == 0)
396	h = windowScale;	409	if (h == 0) h = windowScale;
		410
397	w = noScale;	411	w = noScale;
398	geom_flags \|= WidthValue\|HeightValue;	412	geom_flags \|= WidthValue\|HeightValue;
399	}	413	}
400	else if (CHECK_GEOM_OPS("scale"))	414	else if (CHECK_GEOM_OPS ("scale"))
401	{	415	{
402	if (h == 0)
403	h = windowScale;	416	if (h == 0) h = windowScale;
404	if (w == 0)
405	w = windowScale;	417	if (w == 0) w = windowScale;
		418
406	geom_flags \|= WidthValue\|HeightValue;	419	geom_flags \|= WidthValue\|HeightValue;
407	}	420	}
408	else if (CHECK_GEOM_OPS("auto"))	421	else if (CHECK_GEOM_OPS ("auto"))
409	{	422	{
410	w = h = windowScale;	423	w = h = windowScale;
411	x = y = centerAlign;	424	x = y = centerAlign;
412	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	425	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
413	}	426	}
414	else if (CHECK_GEOM_OPS("root"))	427	else if (CHECK_GEOM_OPS ("root"))
415	{	428	{
416	w = h = noScale;	429	w = h = noScale;
417	x = y = rootAlign;	430	x = y = rootAlign;
418	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	431	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
419	}	432	}
420	# undef CHECK_GEOM_OPS	433	# undef CHECK_GEOM_OPS
		434
421	while (ops != ':' && ops != '\0') ++ops;	435	while (ops != ':' && ops != '\0') ++ops;
422	} /* done parsing ops */	436	} /* done parsing ops */
423	}	437	}
424		438
425	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w))	439	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))	440	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))	441	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))	442	if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed;
432	++changed;
433	}	443	}
434		444
435	if (new_flags != flags)	445	if (new_flags != flags)
436	{	446	{
437	flags = new_flags;	447	flags = new_flags;
438	changed++;	448	changed++;
439	}	449	}
		450
440	//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",	451	//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
441	// flags, h_scale, v_scale, h_align, v_align);	452	// flags, h_scale, v_scale, h_align, v_align);
442	return (changed > 0);	453	return (changed > 0);
443	}	454	}
444		455
445	# ifdef HAVE_AFTERIMAGE	456	# ifdef HAVE_AFTERIMAGE
446	bool	457	bool
447	bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint)	458	bgPixmap_t::render_image (unsigned long background_flags)
448	{	459	{
449	if (target == NULL)	460	if (target == NULL)
450	return false;	461	return false;
451		462
		463	target->init_asv ();
		464
		465	ASImage *background = NULL;
		466	ARGB32 background_tint = TINT_LEAVE_SAME;
		467
		468	# ifdef ENABLE_TRANSPARENCY
		469	if (background_flags)
		470	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
		471
		472	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
		473	{
		474	ShadingInfo as_shade;
		475	as_shade.shading = (shade == 0) ? 100 : shade;
		476
		477	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
		478	if (flags & tintSet)
		479	tint.get (c);
		480	as_shade.tintColor.red = c.r;
		481	as_shade.tintColor.green = c.g;
		482	as_shade.tintColor.blue = c.b;
		483
		484	background_tint = shading2tint32 (&as_shade);
		485	}
		486
		487	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
		488	{
		489	ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
		490	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
		491	100, ASIMAGE_QUALITY_DEFAULT);
		492	if (tmp)
		493	{
		494	destroy_asimage (&background);
		495	background = tmp;
		496	}
		497	}
		498	# endif
		499
		500	ASImage *result = 0;
		501
452	int target_width = (int)target->szHint.width;	502	int target_width = target->szHint.width;
453	int target_height = (int)target->szHint.height;	503	int target_height = target->szHint.height;
454	int new_pmap_width = target_width, new_pmap_height = target_height;	504	int new_pmap_width = target_width;
455	ASImage *result = NULL;	505	int new_pmap_height = target_height;
456		506
457	int x = 0;	507	int x = 0;
458	int y = 0;	508	int y = 0;
459	int w = h_scale * target_width / 100;	509	int w = h_scale * target_width / 100;
460	int h = v_scale * target_height / 100;	510	int h = v_scale * target_height / 100;
…		…
463		513
464	if (original_asim)	514	if (original_asim)
465	{	515	{
466	if (h_align == rootAlign \|\| v_align == rootAlign)	516	if (h_align == rootAlign \|\| v_align == rootAlign)
467	{	517	{
468	target->get_window_origin(x, y);	518	target->get_window_origin (x, y);
469	x = -x;	519	x = -x;
470	y = -y;	520	y = -y;
471	}	521	}
		522
472	if (h_align != rootAlign)	523	if (h_align != rootAlign)
473	x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);	524	x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
		525
474	if (v_align != rootAlign)	526	if (v_align != rootAlign)
475	y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);	527	y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
476	}	528	}
477		529
478	if (original_asim == NULL	530	if (!original_asim
479	\|\| x >= target_width	531	\|\| x >= target_width
480	\|\| y >= target_height	532	\|\| y >= target_height
481	\|\| (w > 0 && x + w <= 0)	533	\|\| (w > 0 && x + w <= 0)
482	\|\| (h > 0 && y + h <= 0))	534	\|\| (h > 0 && y + h <= 0))
483	{	535	{
484	if (background)	536	if (background)
485	{	537	{
486	new_pmap_width = background->width;	538	new_pmap_width = background->width;
487	new_pmap_height = background->height;	539	new_pmap_height = background->height;
488	result = background;	540	result = background;
		541
489	if (background_tint != TINT_LEAVE_SAME)	542	if (background_tint != TINT_LEAVE_SAME)
490	{	543	{
491	ASImage* tmp = tile_asimage (target->asv, background, 0, 0,	544	ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
492	target_width, target_height, background_tint,	545	target_width, target_height, background_tint,
493	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);	546	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
494	if (tmp)	547	if (tmp)
495	result = tmp;	548	result = tmp;
496	}	549	}
…		…
499	new_pmap_width = new_pmap_height = 0;	552	new_pmap_width = new_pmap_height = 0;
500	}	553	}
501	else	554	else
502	{	555	{
503	result = original_asim;	556	result = original_asim;
		557
504	if ((w > 0 && w != original_asim->width)	558	if ((w > 0 && w != original_asim->width)
505	\|\| (h > 0 && h != original_asim->height))	559	\|\| (h > 0 && h != original_asim->height))
506	{	560	{
507	result = scale_asimage (target->asv, original_asim,	561	result = scale_asimage (target->asv, original_asim,
508	w > 0 ? w : original_asim->width,	562	w > 0 ? w : original_asim->width,
509	h > 0 ? h : original_asim->height,	563	h > 0 ? h : original_asim->height,
510	background ? ASA_ASImage : ASA_XImage,	564	background ? ASA_ASImage : ASA_XImage,
511	100, ASIMAGE_QUALITY_DEFAULT);	565	100, ASIMAGE_QUALITY_DEFAULT);
512	}	566	}
		567
513	if (background == NULL)	568	if (background == NULL)
514	{	569	{
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)	570	if (h_scale == 0 \|\| v_scale == 0)
523	{	571	{
		572	/* if tiling - pixmap has to be sized exactly as the image,
		573	but there is no need to make it bigger than the window! */
		574	new_pmap_width = min (result->width, target_width);
		575	new_pmap_height = min (result->height, target_height);
		576
		577	/* we also need to tile our image in both directions */
524	ASImage *tmp = tile_asimage (target->asv, result,	578	ASImage *tmp = tile_asimage (target->asv, result,
525	(h_scale > 0) ? 0 : (int)result->width - x,	579	(int)result->width - x,
526	(v_scale > 0) ? 0 : (int)result->height - y,	580	(int)result->height - y,
527	new_pmap_width,	581	new_pmap_width,
528	new_pmap_height,	582	new_pmap_height,
529	TINT_LEAVE_SAME, ASA_XImage,	583	TINT_LEAVE_SAME, ASA_XImage,
530	100, ASIMAGE_QUALITY_DEFAULT);	584	100, ASIMAGE_QUALITY_DEFAULT);
531	if (tmp)	585	if (tmp)
532	{	586	{
533	if (result != original_asim)	587	if (result != original_asim)
534	destroy_asimage (&result);	588	destroy_asimage (&result);
		589
535	result = tmp;	590	result = tmp;
536	}	591	}
537	}	592	}
538	}	593	}
539	else	594	else
540	{	595	{
541	/* if blending background and image - pixmap has to be sized same as target window */	596	/* if blending background and image - pixmap has to be sized same as target window */
542	ASImageLayer *layers = create_image_layers (2);	597	ASImageLayer *layers = create_image_layers (2);
543	ASImage *merged_im = NULL;
544		598
545	layers[0].im = background;	599	layers[0].im = background;
546	layers[0].clip_width = target_width;	600	layers[0].clip_width = target_width;
547	layers[0].clip_height = target_height;	601	layers[0].clip_height = target_height;
548	layers[0].tint = background_tint;	602	layers[0].tint = background_tint;
549	layers[1].im = result;	603	layers[1].im = result;
		604
550	if (w <= 0)	605	if (w <= 0)
551	{	606	{
552	/* tile horizontally */	607	/* tile horizontally */
553	while (x > 0) x -= (int)result->width;	608	while (x > 0) x -= (int)result->width;
554	layers[1].dst_x = x;	609	layers[1].dst_x = x;
…		…
558	{	613	{
559	/* clip horizontally */	614	/* clip horizontally */
560	layers[1].dst_x = x;	615	layers[1].dst_x = x;
561	layers[1].clip_width = result->width;	616	layers[1].clip_width = result->width;
562	}	617	}
		618
563	if (h <= 0)	619	if (h <= 0)
564	{	620	{
565	while (y > 0) y -= (int)result->height;	621	while (y > 0) y -= (int)result->height;
566	layers[1].dst_y = y;	622	layers[1].dst_y = y;
567	layers[1].clip_height = result->height + target_height;	623	layers[1].clip_height = result->height + target_height;
…		…
569	else	625	else
570	{	626	{
571	layers[1].dst_y = y;	627	layers[1].dst_y = y;
572	layers[1].clip_height = result->height;	628	layers[1].clip_height = result->height;
573	}	629	}
		630
574	if (target->rs[Rs_blendtype])	631	if (target->rs[Rs_blendtype])
575	{	632	{
576	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);	633	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
577	if (layers[1].merge_scanlines == NULL)	634	if (layers[1].merge_scanlines == NULL)
578	layers[1].merge_scanlines = alphablend_scanlines;	635	layers[1].merge_scanlines = alphablend_scanlines;
579	}	636	}
		637
580	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,	638	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,
581	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);	639	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
		640
582	if (tmp)	641	if (tmp)
583	{	642	{
584	if (result != original_asim)	643	if (result != original_asim)
585	destroy_asimage (&result);	644	destroy_asimage (&result);
		645
586	result = tmp;	646	result = tmp;
587	}	647	}
		648
588	free (layers);	649	free (layers);
589	}	650	}
590	}	651	}
591	TIMING_TEST_PRINT_RESULT (asim);	652	TIMING_TEST_PRINT_RESULT (asim);
592		653
593	if (pixmap)	654	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		655
605	if (result)	656	if (result)
606	{	657	{
607	XGCValues gcv;	658	XGCValues gcv;
608	GC gc;	659	GC gc;
		660
		661	if (pixmap)
		662	{
		663	if (pmap_width != new_pmap_width
		664	\|\| pmap_height != new_pmap_height
		665	\|\| pmap_depth != target->depth)
		666	{
		667	XFreePixmap (target->dpy, pixmap);
		668	pixmap = None;
		669	}
		670	}
609		671
610	/* create Pixmap */	672	/* create Pixmap */
611	if (pixmap == None)	673	if (pixmap == None)
612	{	674	{
613	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);	675	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
614	pmap_width = new_pmap_width;	676	pmap_width = new_pmap_width;
615	pmap_height = new_pmap_height;	677	pmap_height = new_pmap_height;
616	pmap_depth = target->depth;	678	pmap_depth = target->depth;
617	}	679	}
618	/* fill with background color ( if result's not completely overlapping it)*/	680	/* fill with background color (if result's not completely overlapping it) */
619	gcv.foreground = target->pix_colors[Color_bg];	681	gcv.foreground = target->pix_colors[Color_bg];
620	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);	682	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
621		683
622	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;	684	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
623	int dst_width = result->width, dst_height = result->height;	685	int dst_width = result->width, dst_height = result->height;
624	if (background == NULL)	686	if (background == NULL)
625	{	687	{
626	if (h_scale > 0)	688	if (!(h_scale == 0 \|\| v_scale == 0))
		689	{
627	src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width);	690	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);	691	src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
		692	}
630		693
631	if (dst_x > 0 \|\| dst_y > 0	694	if (dst_x > 0 \|\| dst_y > 0
632	\|\| dst_x + dst_width < new_pmap_width	695	\|\| dst_x + dst_width < new_pmap_width
633	\|\| dst_y + dst_height < new_pmap_height)	696	\|\| dst_y + dst_height < new_pmap_height)
634	{
635	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	697	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
636	}
637	}	698	}
638		699
639	/* put result on pixmap */	700	/* put result on pixmap */
640	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	701	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);	702	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)	704	if (result != background && result != original_asim)
644	destroy_asimage (&result);	705	destroy_asimage (&result);
645		706
646	XFreeGC (target->dpy, gc);	707	XFreeGC (target->dpy, gc);
647	TIMING_TEST_PRINT_RESULT (asim);	708	TIMING_TEST_PRINT_RESULT (asim);
648	}
649		709
		710	ret = true;
		711	}
		712
		713	if (background)
		714	destroy_asimage (&background);
		715
650	return true;	716	return ret;
651	}	717	}
652	# endif /* HAVE_AFTERIMAGE */	718	# endif /* HAVE_AFTERIMAGE */
		719
		720	# ifdef HAVE_PIXBUF
		721	bool
		722	bgPixmap_t::render_image (unsigned long background_flags)
		723	{
		724	if (target == NULL)
		725	return false;
		726
		727	if (!pixbuf)
		728	return false;
		729
		730	// TODO: add alpha blending
		731	if (background_flags)
		732	return false;
		733
		734	GdkPixbuf *result;
		735
		736	int image_width = gdk_pixbuf_get_width (pixbuf);
		737	int image_height = gdk_pixbuf_get_height (pixbuf);
		738
		739	int target_width = target->szHint.width;
		740	int target_height = target->szHint.height;
		741	int new_pmap_width = target_width;
		742	int new_pmap_height = target_height;
		743
		744	int x = 0;
		745	int y = 0;
		746	int w = h_scale * target_width / 100;
		747	int h = v_scale * target_height / 100;
		748
		749	if (h_align == rootAlign \|\| v_align == rootAlign)
		750	{
		751	target->get_window_origin (x, y);
		752	x = -x;
		753	y = -y;
		754	}
		755
		756	if (h_align != rootAlign)
		757	x = make_align_position (h_align, target_width, w > 0 ? w : image_width);
		758
		759	if (v_align != rootAlign)
		760	y = make_align_position (v_align, target_height, h > 0 ? h : image_height);
		761
		762	if (x >= target_width
		763	\|\| y >= target_height
		764	\|\| (w > 0 && x + w <= 0)
		765	\|\| (h > 0 && y + h <= 0))
		766	return false;
		767
		768	result = pixbuf;
		769
		770	if ((w > 0 && w != image_width)
		771	\|\| (h > 0 && h != image_height))
		772	{
		773	result = gdk_pixbuf_scale_simple (pixbuf,
		774	w > 0 ? w : image_width,
		775	h > 0 ? h : image_height,
		776	GDK_INTERP_BILINEAR);
		777	}
		778
		779	bool ret = false;
		780
		781	if (result)
		782	{
		783	XGCValues gcv;
		784	GC gc;
		785
		786	image_width = gdk_pixbuf_get_width (result);
		787	image_height = gdk_pixbuf_get_height (result);
		788
		789	if (h_scale == 0)
		790	new_pmap_width = min (image_width, target_width);
		791	if (v_scale == 0)
		792	new_pmap_height = min (image_height, target_height);
		793
		794	if (pixmap)
		795	{
		796	if (pmap_width != new_pmap_width
		797	\|\| pmap_height != new_pmap_height
		798	\|\| pmap_depth != target->depth)
		799	{
		800	XFreePixmap (target->dpy, pixmap);
		801	pixmap = None;
		802	}
		803	}
		804
		805	if (pixmap == None)
		806	{
		807	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
		808	pmap_width = new_pmap_width;
		809	pmap_height = new_pmap_height;
		810	pmap_depth = target->depth;
		811	}
		812
		813	gcv.foreground = target->pix_colors[Color_bg];
		814	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
		815
		816	if (h_scale == 0 \|\| v_scale == 0)
		817	{
		818	Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth);
		819	gdk_pixbuf_xlib_render_to_drawable (result, tile, gc,
		820	0, 0,
		821	0, 0,
		822	image_width, image_height,
		823	XLIB_RGB_DITHER_NONE,
		824	0, 0);
		825
		826	gcv.tile = tile;
		827	gcv.fill_style = FillTiled;
		828	gcv.ts_x_origin = x;
		829	gcv.ts_y_origin = y;
		830	XChangeGC (target->dpy, gc, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);
		831
		832	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
		833	XFreePixmap (target->dpy, tile);
		834	}
		835	else
		836	{
		837	int src_x, src_y, dst_x, dst_y;
		838	int dst_width, dst_height;
		839
		840	src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width );
		841	src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);
		842
		843	if (dst_x > 0 \|\| dst_y > 0
		844	\|\| dst_x + dst_width < new_pmap_width
		845	\|\| dst_y + dst_height < new_pmap_height)
		846	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
		847
		848	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
		849	gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc,
		850	src_x, src_y,
		851	dst_x, dst_y,
		852	dst_width, dst_height,
		853	XLIB_RGB_DITHER_NONE,
		854	0, 0);
		855	}
		856
		857	if (result != pixbuf)
		858	g_object_unref (result);
		859
		860	XFreeGC (target->dpy, gc);
		861
		862	ret = true;
		863	}
		864
		865	return ret;
		866	}
		867	# endif /* HAVE_PIXBUF */
653		868
654	bool	869	bool
655	bgPixmap_t::set_file (const char *file)	870	bgPixmap_t::set_file (const char *file)
656	{	871	{
657	char *f;
658
659	assert (file != NULL);	872	assert (file);
660		873
661	if (*file != '\0')	874	if (*file)
662	{	875	{
		876	if (const char *p = strchr (file, ';'))
		877	{
		878	size_t len = p - file;
		879	char *f = rxvt_temp_buf<char> (len + 1);
		880	memcpy (f, file, len);
		881	f[len] = '\0';
		882	file = f;
		883	}
		884
663	# ifdef HAVE_AFTERIMAGE	885	# ifdef HAVE_AFTERIMAGE
664	if (target->asimman == NULL)	886	if (!target->asimman)
665	target->asimman = create_generic_imageman (target->rs[Rs_path]);	887	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);	888	original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
668	else	889	if (original_asim)
669	{	890	have_image = true;
670	size_t len = f - file;	891	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	892	# endif
		893
		894	# ifdef HAVE_PIXBUF
		895	pixbuf = gdk_pixbuf_new_from_file (file, NULL);
		896	if (pixbuf)
		897	have_image = true;
		898	return have_image;
		899	# endif
679	}	900	}
		901
680	return false;	902	return false;
681	}	903	}
682		904
683	# endif /* BG_IMAGE_FROM_FILE */	905	# endif /* BG_IMAGE_FROM_FILE */
684		906
…		…
689	if (!(flags & isTransparent))	911	if (!(flags & isTransparent))
690	{	912	{
691	flags \|= isTransparent;	913	flags \|= isTransparent;
692	return true;	914	return true;
693	}	915	}
		916
694	return false;	917	return false;
695	}	918	}
696		919
697	bool	920	bool
698	bgPixmap_t::set_blur_radius (const char *geom)	921	bgPixmap_t::set_blur_radius (const char *geom)
…		…
700	int changed = 0;	923	int changed = 0;
701	unsigned int hr, vr;	924	unsigned int hr, vr;
702	int junk;	925	int junk;
703	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);	926	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
704		927
705	if (!(geom_flags&WidthValue))	928	if (!(geom_flags & WidthValue))
706	hr = 1;	929	hr = 1;
707	if (!(geom_flags&HeightValue))	930	if (!(geom_flags & HeightValue))
708	vr = hr;	931	vr = hr;
709		932
710	if (h_blurRadius != hr)	933	if (h_blurRadius != hr)
711	{	934	{
712	++changed;	935	++changed;
…		…
722	if (v_blurRadius == 0 && h_blurRadius == 0)	945	if (v_blurRadius == 0 && h_blurRadius == 0)
723	flags &= ~blurNeeded;	946	flags &= ~blurNeeded;
724	else	947	else
725	flags \|= blurNeeded;	948	flags \|= blurNeeded;
726		949
727	return (changed>0);	950	return (changed > 0);
728	}	951	}
729		952
730	static inline unsigned long	953	static inline unsigned long
731	compute_tint_shade_flags (rxvt_color *tint, int shade)	954	compute_tint_shade_flags (rxvt_color *tint, int shade)
732	{	955	{
…		…
749	flags \|= bgPixmap_t::tintNeeded;	972	flags \|= bgPixmap_t::tintNeeded;
750	else if (tint)	973	else if (tint)
751	{	974	{
752	if ((c.r > 0x000700 \|\| c.g > 0x000700 \|\| c.b > 0x000700)	975	if ((c.r > 0x000700 \|\| c.g > 0x000700 \|\| c.b > 0x000700)
753	&& (c.r < 0x00f700 \|\| c.g < 0x00f700 \|\| c.b < 0x00f700))	976	&& (c.r < 0x00f700 \|\| c.g < 0x00f700 \|\| c.b < 0x00f700))
754	{	977	{
755	flags \|= bgPixmap_t::tintNeeded;	978	flags \|= bgPixmap_t::tintNeeded;
756	}	979	}
757	}	980	}
758		981
759	if (flags & bgPixmap_t::tintNeeded)	982	if (flags & bgPixmap_t::tintNeeded)
760	{	983	{
761	if (flags & bgPixmap_t::tintWholesome)	984	if (flags & bgPixmap_t::tintWholesome)
…		…
790	{	1013	{
791	unsigned long new_flags = compute_tint_shade_flags (NULL, shade);	1014	unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
792		1015
793	if (new_flags != (flags & tintFlags))	1016	if (new_flags != (flags & tintFlags))
794	{	1017	{
795	flags = (flags&~tintFlags)\|new_flags;	1018	flags = (flags & ~tintFlags) \| new_flags;
796	return true;	1019	return true;
797	}	1020	}
798		1021
799	return false;	1022	return false;
800	}	1023	}
801		1024
…		…
831	unsigned long result = 0;	1054	unsigned long result = 0;
832		1055
833	if (target == NULL)	1056	if (target == NULL)
834	return 0;	1057	return 0;
835		1058
836	/* root dimentions may change from call to call - but Display structure should	1059	/* root dimensions may change from call to call - but Display structure should
837	* be always up-to-date, so let's use it :	1060	* be always up-to-date, so let's use it :
838	*/	1061	*/
839	Window root = target->display->root;	1062	Window root = target->display->root;
840	int screen = target->display->screen;	1063	int screen = target->display->screen;
841	Display *dpy = target->dpy;	1064	Display *dpy = target->dpy;
…		…
886		1109
887	attr.background_pixmap = ParentRelative;	1110	attr.background_pixmap = ParentRelative;
888	attr.backing_store = Always;	1111	attr.backing_store = Always;
889	attr.event_mask = ExposureMask;	1112	attr.event_mask = ExposureMask;
890	attr.override_redirect = True;	1113	attr.override_redirect = True;
891	src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,	1114	src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
892	CopyFromParent, CopyFromParent, CopyFromParent,	1115	CopyFromParent, CopyFromParent, CopyFromParent,
893	CWBackPixmap\|CWBackingStore\|CWOverrideRedirect\|CWEventMask,	1116	CWBackPixmap\|CWBackingStore\|CWOverrideRedirect\|CWEventMask,
894	&attr);	1117	&attr);
895		1118
896	if (src != None)	1119	if (src != None)
…		…
900	XGrabServer (dpy);	1123	XGrabServer (dpy);
901	XMapRaised (dpy, src);	1124	XMapRaised (dpy, src);
902	XSync (dpy, False);	1125	XSync (dpy, False);
903		1126
904	/* XSync should get window where it's properly exposed,	1127	/* XSync should get window where it's properly exposed,
905	* but to be on the safe side - let's check for the actuall event to arrive : */	1128	* but to be on the safe side - let's check for the actual event to arrive : */
906	while (XCheckWindowEvent (dpy, src, ExposureMask, &event))	1129	while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
907	++ev_count;	1130	++ev_count;
908		1131
909	if (ev_count > 0);	1132	if (ev_count > 0);
910	{	1133	{
…		…
920	XDestroyWindow (dpy, src);	1143	XDestroyWindow (dpy, src);
921	XUngrabServer (dpy);	1144	XUngrabServer (dpy);
922	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);	1145	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
923	}	1146	}
924		1147
925	if (!success)	1148	if (!success)
926	{	1149	{
927	XFreePixmap (dpy, tiled_root_pmap);	1150	XFreePixmap (dpy, tiled_root_pmap);
928	tiled_root_pmap = None;	1151	tiled_root_pmap = None;
929	}	1152	}
930	else	1153	else
931	result \|= transpPmapTiled;	1154	result \|= transpPmapTiled;
932	}	1155	}
933	else	1156	else
934	{	1157	{
935	/* strightforward pixmap copy */	1158	/* straightforward pixmap copy */
936	gcv.tile = root_pixmap;	1159	gcv.tile = root_pixmap;
937	gcv.fill_style = FillTiled;	1160	gcv.fill_style = FillTiled;
938		1161
939	while (sx < 0) sx += (int)root_width;	1162	while (sx < 0) sx += (int)root_width;
940	while (sy < 0) sy += (int)root_height;	1163	while (sy < 0) sy += (int)root_height;
…		…
1053	# if DO_TIMING_TEST	1276	# if DO_TIMING_TEST
1054	XSync (dpy, False);	1277	XSync (dpy, False);
1055	# endif	1278	# endif
1056	# endif	1279	# endif
1057	}	1280	}
1058	}	1281	}
1059	} /* server side rendering completed */	1282	} /* server side rendering completed */
1060		1283
1061	if (pixmap)	1284	if (pixmap)
1062	XFreePixmap (dpy, pixmap);	1285	XFreePixmap (dpy, pixmap);
1063		1286
…		…
1091	return false;	1314	return false;
1092	}	1315	}
1093	# endif /* ENABLE_TRANSPARENCY */	1316	# endif /* ENABLE_TRANSPARENCY */
1094		1317
1095	# ifndef HAVE_AFTERIMAGE	1318	# ifndef HAVE_AFTERIMAGE
1096	static void ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm);	1319	static void ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm);
1097	# endif	1320	# endif
1098		1321
1099	bool	1322	bool
1100	bgPixmap_t::render ()	1323	bgPixmap_t::render ()
1101	{	1324	{
…		…
1104	if (target == NULL)	1327	if (target == NULL)
1105	return false;	1328	return false;
1106		1329
1107	TIMING_TEST_START (tp);	1330	TIMING_TEST_START (tp);
1108		1331
1109	invalidate();	1332	invalidate ();
1110	# ifdef ENABLE_TRANSPARENCY	1333	# ifdef ENABLE_TRANSPARENCY
1111	if (flags & isTransparent)	1334	if (flags & isTransparent)
1112	{	1335	{
1113	/* we need to re-generate transparency pixmap in that case ! */	1336	/* we need to re-generate transparency pixmap in that case ! */
1114	background_flags = make_transparency_pixmap ();	1337	background_flags = make_transparency_pixmap ();
1115	if (background_flags == 0)	1338	if (background_flags == 0)
1116	return false;	1339	return false;
1117	else if ((background_flags & transpTransformations) == (flags & transpTransformations)	1340	else if ((background_flags & transpTransformations) == (flags & transpTransformations)
1118	&& pmap_depth == target->depth)	1341	&& pmap_depth == target->depth)
1119	flags = flags & ~isInvalid;	1342	flags = flags & ~isInvalid;
1120	}	1343	}
1121	# endif	1344	# endif
1122		1345
		1346	# ifdef BG_IMAGE_FROM_FILE
		1347	if (have_image
		1348	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))
		1349	{
		1350	if (render_image (background_flags))
		1351	flags = flags & ~isInvalid;
		1352	}
		1353	# endif
		1354
1123	XImage *result = NULL;	1355	XImage *result = NULL;
1124	# ifdef HAVE_AFTERIMAGE	1356
1125	if (original_asim	1357	if (background_flags && (flags & isInvalid))
1126	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))	1358	{
		1359	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1127	{	1360	}
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		1361
1133	# ifdef ENABLE_TRANSPARENCY	1362	if (result)
		1363	{
		1364	# if !defined(HAVE_AFTERIMAGE) && !XFT
		1365	/* our own client-side tinting */
		1366	/* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
		1367	This may need to be changed in need_client_side_rendering() logic is altered !!! */
1134	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))	1368	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	{	1369	{
1181	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1370	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1182	if (flags & tintSet)	1371	if (flags & tintSet)
1183	tint.get (c);	1372	tint.get (c);
1184	ShadeXImage (target, result, shade, c.r, c.g, c.b);	1373	ShadeXImage (target, result, shade, c.r, c.g, c.b);
1185	}	1374	}
1186	}	1375	# endif
1187	# endif /* HAVE_AFTERIMAGE */
1188		1376
1189	if (result)
1190	{
1191	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);	1377	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1192		1378
1193	if (gc)	1379	if (gc)
1194	{	1380	{
1195	if (/pmap_depth != target->depth &&/ pixmap != None)	1381	if (/pmap_depth != target->depth &&/ pixmap != None)
…		…
1224		1410
1225	XFreeGC (target->dpy, gc);	1411	XFreeGC (target->dpy, gc);
1226	flags = flags & ~isInvalid;	1412	flags = flags & ~isInvalid;
1227	}	1413	}
1228		1414
1229	XDestroyImage (result);	1415	XDestroyImage (result);
1230	}	1416	}
1231		1417
1232	if (flags & isInvalid)	1418	if (flags & isInvalid)
1233	{	1419	{
1234	if (pixmap != None)	1420	if (pixmap != None)
…		…
1237	pixmap = None;	1423	pixmap = None;
1238	}	1424	}
1239	}	1425	}
1240		1426
1241	apply ();	1427	apply ();
		1428
		1429	XSync (target->dpy, False);
		1430	valid_since = ev::now ();
1242		1431
1243	TIMING_TEST_PRINT_RESULT (tp);	1432	TIMING_TEST_PRINT_RESULT (tp);
1244		1433
1245	return true;	1434	return true;
1246	}	1435	}
…		…
1255	# ifdef ENABLE_TRANSPARENCY	1444	# ifdef ENABLE_TRANSPARENCY
1256	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));	1445	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));
1257	# endif	1446	# endif
1258	return true;	1447	return true;
1259	}	1448	}
		1449
1260	return false;	1450	return false;
1261	}	1451	}
1262		1452
1263	void	1453	void
1264	bgPixmap_t::apply ()	1454	bgPixmap_t::apply ()
1265	{	1455	{
1266	if (target)	1456	if (target)
1267	{	1457	{
1268	flags &= ~isVtOrigin;	1458	flags &= ~isVtOrigin;
		1459
1269	if (pixmap != None)	1460	if (pixmap != None)
1270	{	1461	{
1271	/* set target's background to pixmap */	1462	/* set target's background to pixmap */
1272	# ifdef ENABLE_TRANSPARENCY	1463	# ifdef ENABLE_TRANSPARENCY
1273	if (flags & isTransparent)	1464	if (flags & isTransparent)
1274	{	1465	{
1275	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);	1466	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1276	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);	1467	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1277	# if HAVE_SCROLLBARS	1468
1278	if (target->scrollBar.win)	1469	if (target->scrollBar.win)
1279	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);	1470	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1280	# endif
1281	}	1471	}
1282	else	1472	else
1283	# endif	1473	# endif
1284	{	1474	{
1285	flags \|= isVtOrigin;	1475	flags \|= isVtOrigin;
1286	/* force old pixmap dereference in case it was transparent before :*/	1476	/* force old pixmap dereference in case it was transparent before :*/
1287	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1477	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1288	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);	1478	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1289	/* do we also need to set scrollbar's background here ? */	1479	/* do we also need to set scrollbar's background here ? */
1290	# if HAVE_SCROLLBARS	1480
1291	if (target->scrollBar.win)	1481	if (target->scrollBar.win)
1292	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1482	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1293	# endif
1294	}	1483	}
1295	}	1484	}
1296	else	1485	else
1297	{	1486	{
1298	/* set target background to a pixel */	1487	/* set target background to a pixel */
1299	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1488	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1300	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);	1489	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1301	/* do we also need to set scrollbar's background here ? */	1490	/* do we also need to set scrollbar's background here ? */
1302	# if HAVE_SCROLLBARS
1303	if (target->scrollBar.win)	1491	if (target->scrollBar.win)
1304	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1492	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1305	# endif
1306	}	1493	}
		1494
1307	/* don't want Expose on the parent or vt. It is better to use	1495	/* 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: */	1496	scr_touch or we get a great deal of flicker otherwise: */
1309	XClearWindow (target->dpy, target->parent[0]);	1497	XClearWindow (target->dpy, target->parent[0]);
1310		1498
1311	# if HAVE_SCROLLBARS	1499	if (target->scrollBar.state && target->scrollBar.win)
1312	if (target->scrollBar.win)
1313	{	1500	{
1314	target->scrollBar.setIdle ();	1501	target->scrollBar.state = STATE_IDLE;
1315	target->scrollbar_show (0);	1502	target->scrollBar.show (0);
1316	}	1503	}
1317	# endif
1318		1504
1319	target->want_refresh = 1;	1505	target->want_refresh = 1;
1320	flags \|= hasChanged;	1506	flags \|= hasChanged;
1321	}	1507	}
1322	}	1508	}
…		…
1327	/* taken from aterm-0.4.2 */	1513	/* taken from aterm-0.4.2 */
1328		1514
1329	typedef uint32_t RUINT32T;	1515	typedef uint32_t RUINT32T;
1330		1516
1331	static void	1517	static void
1332	ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm)	1518	ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm)
1333	{	1519	{
1334	int sh_r, sh_g, sh_b;	1520	int sh_r, sh_g, sh_b;
1335	RUINT32T mask_r, mask_g, mask_b;	1521	RUINT32T mask_r, mask_g, mask_b;
1336	RUINT32T lookup, lookup_r, lookup_g, lookup_b;	1522	RUINT32T lookup, lookup_r, lookup_g, lookup_b;
1337	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;	1523	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;

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Comparing rxvt-unicode/src/background.C (file contents): Revision 1.20 by root, Mon Dec 24 06:51:37 2007 UTC vs. Revision 1.57 by sf-exg, Fri Sep 3 22:43:22 2010 UTC

Diff Legend

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.20 by root, Mon Dec 24 06:51:37 2007 UTC vs.
Revision 1.57 by sf-exg, Fri Sep 3 22:43:22 2010 UTC