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

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.22 by sasha, Fri Jan 4 21:25:57 2008 UTC vs.
Revision 1.59 by sf-exg, Wed Sep 8 22:17:06 2010 UTC

…		…
1	/----------------------------------------------------------------------	1	/----------------------------------------------------------------------
2	* File: background.C - former xpm.C	2	* File: background.C - former xpm.C
3	----------------------------------------------------------------------	3	----------------------------------------------------------------------
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com>
7	* Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>	7	* Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>
8	*	8	*
9	* This program is free software; you can redistribute it and/or modify	9	* This program is free software; you can redistribute it and/or modify
10	* it under the terms of the GNU General Public License as published by	10	* it under the terms of the GNU General Public License as published by
11	* the Free Software Foundation; either version 2 of the License, or	11	* the Free Software Foundation; either version 2 of the License, or
27	#define DO_TIMING_TEST 0	27	#define DO_TIMING_TEST 0
28		28
29	#if DO_TIMING_TEST	29	#if DO_TIMING_TEST
30	# include <sys/time.h>	30	# include <sys/time.h>
31	#define TIMING_TEST_START(id) \	31	#define TIMING_TEST_START(id) \
32	struct timeval timing_test_##id##_stv;\	32	struct timeval timing_test_##id##_stv; \
33	gettimeofday (&timing_test_##id##_stv, NULL);	33	gettimeofday (&timing_test_##id##_stv, NULL);
34		34
35	#define TIMING_TEST_PRINT_RESULT(id) \	35	#define TIMING_TEST_PRINT_RESULT(id) \
36	do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\	36	do { \
		37	struct timeval tv; \
		38	gettimeofday (&tv, NULL); \
		39	tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \
37	fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\	40	fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__, \
38	tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec);}while (0)	41	tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \
		42	} while (0)
39		43
40	#else	44	#else
41	#define TIMING_TEST_START(id) do{}while (0)	45	#define TIMING_TEST_START(id) do {} while (0)
42	#define TIMING_TEST_PRINT_RESULT(id) do{}while (0)	46	#define TIMING_TEST_PRINT_RESULT(id) do {} while (0)
43	#endif	47	#endif
44		48
45	/*	49	/*
46	* Pixmap geometry string interpretation :	50	* Pixmap geometry string interpretation :
47	* Each geometry string contains zero or one scale/position	51	* Each geometry string contains zero or one scale/position
48	* adjustment and may optionally be followed by a colon and one or more	52	* adjustment and may optionally be followed by a colon and one or more
49	* colon-delimited pixmap operations.	53	* colon-delimited pixmap operations.
50	* The following table shows the valid geometry strings and their	54	* The following table shows the valid geometry strings and their
51	* affects on the background image :	55	* effects on the background image :
52	*	56	*
53	* WxH+X+Y Set scaling to W% by H%, and position to X% by Y%.	57	* WxH+X+Y Set scaling to W% by H%, and position to X% by Y%.
54	* W and H are percentages of the terminal window size.	58	* W and H are percentages of the terminal window size.
55	* X and Y are also percentages; e.g., +50+50 centers	59	* X and Y are also percentages; e.g., +50+50 centers
56	* the image in the window.	60	* the image in the window.
57	* WxH+X Assumes Y == X	61	* WxH+X Assumes Y == X
58	* WxH Assumes Y == X == 50 (centers the image)	62	* WxH Assumes Y == X == 50 (centers the image)
59	* W+X+Y Assumes H == W	63	* W+X+Y Assumes H == W
60	* W+X Assumes H == W and Y == X	64	* W+X Assumes H == W and Y == X
61	* W Assumes H == W and Y == X == 50	65	* W Assumes H == W and Y == X == 50
62	*	66	*
63	* Adjusting position only :	67	* Adjusting position only :
64	* =+X+Y Set position to X% by Y% (absolute).	68	* =+X+Y Set position to X% by Y% (absolute).
65	* =+X Set position to X% by X%.	69	* =+X Set position to X% by X%.
66	* +X+Y Adjust position horizontally X% and vertically Y%	70	* +X+Y Adjust position horizontally X% and vertically Y%
67	* from current position (relative).	71	* from current position (relative).
68	* +X Adjust position horizontally X% and vertically X%	72	* +X Adjust position horizontally X% and vertically X%
69	* from current position.	73	* from current position.
70	*	74	*
71	* Adjusting scale only :	75	* Adjusting scale only :
72	* Wx0 Multiply horizontal scaling factor by W%	76	* Wx0 Multiply horizontal scaling factor by W%
73	* 0xH Multiply vertical scaling factor by H%	77	* 0xH Multiply vertical scaling factor by H%
74	* 0x0 No scaling (show image at normal size).	78	* 0x0 No scaling (show image at normal size).
75	*	79	*
76	* Pixmap Operations : (should be prepended by a colon)	80	* Pixmap Operations : (should be prepended by a colon)
77	* tile Tile image. Scaling/position modifiers above will affect	81	* tile Tile image. Scaling/position modifiers above will affect
78	* the tile size and origin.	82	* the tile size and origin.
79	* propscale When scaling, scale proportionally. That is, maintain the	83	* propscale When scaling, scale proportionally. That is, maintain the
80	* proper aspect ratio for the image. Any portion of the	84	* proper aspect ratio for the image. Any portion of the
81	* background not covered by the image is filled with the	85	* background not covered by the image is filled with the
82	* current background color.	86	* current background color.
83	* hscale Scale horizontally, tile vertically ?	87	* hscale Scale horizontally, tile vertically ?
84	* vscale Tile horizontally, scale vertically ?	88	* vscale Tile horizontally, scale vertically ?
…		…
87	*/	91	*/
88		92
89	#ifdef HAVE_BG_PIXMAP	93	#ifdef HAVE_BG_PIXMAP
90	bgPixmap_t::bgPixmap_t ()	94	bgPixmap_t::bgPixmap_t ()
91	{	95	{
		96	// this is basically redundant as bgPixmap_t is only used in
		97	// zero_initialised-derived structs
92	#ifdef HAVE_AFTERIMAGE	98	#ifdef HAVE_AFTERIMAGE
93	original_asim = NULL;	99	original_asim = NULL;
94	#endif	100	#endif
		101	#ifdef HAVE_PIXBUF
		102	pixbuf = NULL;
		103	#endif
95	#ifdef BG_IMAGE_FROM_FILE	104	#ifdef BG_IMAGE_FROM_FILE
		105	have_image = false;
96	h_scale = v_scale = 0;	106	h_scale = v_scale = 0;
97	h_align = v_align = 0;	107	h_align = v_align = 0;
98	#endif	108	#endif
99	flags = 0;	109	flags = 0;
100	pixmap = None;	110	pixmap = None;
101	valid_since = invalid_since = 0;	111	valid_since = invalid_since = 0;
		112	target = 0;
102	}	113	}
103		114
104	void	115	void
105	bgPixmap_t::destroy ()	116	bgPixmap_t::destroy ()
106	{	117	{
107	#ifdef HAVE_AFTERIMAGE	118	#ifdef HAVE_AFTERIMAGE
108	if (original_asim)	119	if (original_asim)
109	safe_asimage_destroy (original_asim);	120	safe_asimage_destroy (original_asim);
110	#endif	121	#endif
111		122
		123	#ifdef HAVE_PIXBUF
		124	if (pixbuf)
		125	g_object_unref (pixbuf);
		126	#endif
		127
112	if (pixmap && target)	128	if (pixmap && target)
113	XFreePixmap (target->dpy, pixmap);	129	XFreePixmap (target->dpy, pixmap);
114	}	130	}
115		131
116	bool	132	bool
…		…
120	if (flags & isTransparent)	136	if (flags & isTransparent)
121	return true;	137	return true;
122	# endif	138	# endif
123		139
124	# ifdef BG_IMAGE_FROM_FILE	140	# ifdef BG_IMAGE_FROM_FILE
125	# ifdef HAVE_AFTERIMAGE	141	if (have_image)
126	if (original_asim != NULL)
127	# endif
128	{	142	{
129	if (h_scale != 0 \|\| v_scale != 0	143	if (h_scale != 0 \|\| v_scale != 0
130	\|\| h_align != 0 \|\| v_align != 0)	144	\|\| h_align != 0 \|\| v_align != 0)
131	return true;	145	return true;
132	}	146	}
133	# endif	147	# endif
134		148
135	return false;	149	return false;
136	}	150	}
137		151
138	bool	152	bool
139	bgPixmap_t::window_position_sensitive ()	153	bgPixmap_t::window_position_sensitive ()
140	{	154	{
141	# ifdef ENABLE_TRANSPARENCY	155	# ifdef ENABLE_TRANSPARENCY
142	if (flags & isTransparent)	156	if (flags & isTransparent)
143	return true;	157	return true;
144	# endif	158	# endif
145		159
146	# ifdef BG_IMAGE_FROM_FILE	160	# ifdef BG_IMAGE_FROM_FILE
147	# ifdef HAVE_AFTERIMAGE	161	if (have_image)
148	if (original_asim != NULL)
149	# endif
150	{	162	{
151	if (h_align == rootAlign \|\| v_align == rootAlign)	163	if (h_align == rootAlign \|\| v_align == rootAlign)
152	return true;	164	return true;
153	}	165	}
154	# endif	166	# endif
…		…
157	};	169	};
158		170
159	bool bgPixmap_t::need_client_side_rendering ()	171	bool bgPixmap_t::need_client_side_rendering ()
160	{	172	{
161	# ifdef HAVE_AFTERIMAGE	173	# ifdef HAVE_AFTERIMAGE
162	if (original_asim != NULL)	174	if (original_asim)
163	return true;	175	return true;
164	# endif	176	# endif
165	# ifdef ENABLE_TRANSPARENCY	177	# ifdef ENABLE_TRANSPARENCY
166	if (flags & isTransparent)	178	if (flags & isTransparent)
167	{	179	{
…		…
216		228
217	static inline int	229	static inline int
218	make_align_position (int align, int window_size, int image_size)	230	make_align_position (int align, int window_size, int image_size)
219	{	231	{
220	int diff = window_size - image_size;	232	int diff = window_size - image_size;
221	int smaller = MIN (image_size,window_size);	233	int smaller = min (image_size, window_size);
222		234
223	if (align >= 0 && align <= 50)	235	if (align >= 0 && align <= 50)
224	return diff * align / 100;	236	return diff * align / 100;
225	else if (align > 50 && align <= 100)	237	else if (align > 50 && align <= 100)
226	return window_size - image_size - diff * (100 - align) / 100;	238	return window_size - image_size - diff * (100 - align) / 100;
…		…
256	int geom_flags = 0, changed = 0;	268	int geom_flags = 0, changed = 0;
257	int x = 0, y = 0;	269	int x = 0, y = 0;
258	unsigned int w = 0, h = 0;	270	unsigned int w = 0, h = 0;
259	unsigned int n;	271	unsigned int n;
260	unsigned long new_flags = (flags & (~geometryFlags));	272	unsigned long new_flags = (flags & (~geometryFlags));
261	char *p;	273	const char *p;
262	# define MAXLEN_GEOM 256 /* could be longer then regular geometry string */	274	# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
263		275
264	if (geom == NULL)	276	if (geom == NULL)
265	return false;	277	return false;
266		278
267	char str[MAXLEN_GEOM];	279	char str[MAXLEN_GEOM];
…		…
274	if (n < MAXLEN_GEOM)	286	if (n < MAXLEN_GEOM)
275	{	287	{
276	char *ops;	288	char *ops;
277	new_flags \|= geometrySet;	289	new_flags \|= geometrySet;
278		290
279	strncpy (str, geom, n);	291	memcpy (str, geom, n);
280	str[n] = '\0';	292	str[n] = '\0';
281	if (str[0] == ':')	293	if (str[0] == ':')
282	ops = &str[0];	294	ops = &str[0];
283	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))	295	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
284	ops = &str[0];	296	ops = &str[0];
…		…
367	if (ops)	379	if (ops)
368	{	380	{
369	while (*ops)	381	while (*ops)
370	{	382	{
371	while (ops == ':' \|\| isspace(ops)) ++ops;	383	while (ops == ':' \|\| isspace(ops)) ++ops;
		384
372	# 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)
373	if (CHECK_GEOM_OPS("tile"))	386	if (CHECK_GEOM_OPS ("tile"))
374	{	387	{
375	w = h = noScale;	388	w = h = noScale;
376	geom_flags \|= WidthValue\|HeightValue;	389	geom_flags \|= WidthValue\|HeightValue;
377	}	390	}
378	else if (CHECK_GEOM_OPS("propscale"))	391	else if (CHECK_GEOM_OPS ("propscale"))
379	{	392	{
380	if (w == 0 && h == 0)	393	if (w == 0 && h == 0)
381	{	394	{
382	w = windowScale;	395	w = windowScale;
383	geom_flags \|= WidthValue;	396	geom_flags \|= WidthValue;
384	}	397	}
385	new_flags \|= propScale;	398	new_flags \|= propScale;
386	}	399	}
387	else if (CHECK_GEOM_OPS("hscale"))	400	else if (CHECK_GEOM_OPS ("hscale"))
388	{	401	{
389	if (w == 0)
390	w = windowScale;	402	if (w == 0) w = windowScale;
		403
391	h = noScale;	404	h = noScale;
392	geom_flags \|= WidthValue\|HeightValue;	405	geom_flags \|= WidthValue\|HeightValue;
393	}	406	}
394	else if (CHECK_GEOM_OPS("vscale"))	407	else if (CHECK_GEOM_OPS ("vscale"))
395	{	408	{
396	if (h == 0)
397	h = windowScale;	409	if (h == 0) h = windowScale;
		410
398	w = noScale;	411	w = noScale;
399	geom_flags \|= WidthValue\|HeightValue;	412	geom_flags \|= WidthValue\|HeightValue;
400	}	413	}
401	else if (CHECK_GEOM_OPS("scale"))	414	else if (CHECK_GEOM_OPS ("scale"))
402	{	415	{
403	if (h == 0)
404	h = windowScale;	416	if (h == 0) h = windowScale;
405	if (w == 0)
406	w = windowScale;	417	if (w == 0) w = windowScale;
		418
407	geom_flags \|= WidthValue\|HeightValue;	419	geom_flags \|= WidthValue\|HeightValue;
408	}	420	}
409	else if (CHECK_GEOM_OPS("auto"))	421	else if (CHECK_GEOM_OPS ("auto"))
410	{	422	{
411	w = h = windowScale;	423	w = h = windowScale;
412	x = y = centerAlign;	424	x = y = centerAlign;
413	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	425	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
414	}	426	}
415	else if (CHECK_GEOM_OPS("root"))	427	else if (CHECK_GEOM_OPS ("root"))
416	{	428	{
417	w = h = noScale;	429	w = h = noScale;
418	x = y = rootAlign;	430	x = y = rootAlign;
419	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	431	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
420	}	432	}
421	# undef CHECK_GEOM_OPS	433	# undef CHECK_GEOM_OPS
		434
422	while (ops != ':' && ops != '\0') ++ops;	435	while (ops != ':' && ops != '\0') ++ops;
423	} /* done parsing ops */	436	} /* done parsing ops */
424	}	437	}
425		438
426	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w))	439	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed;
427	++changed;
428	if (check_set_scale_value (geom_flags, HeightValue, v_scale, h))	440	if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed;
429	++changed;
430	if (check_set_align_value (geom_flags, XValue, h_align, x))	441	if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed;
431	++changed;
432	if (check_set_align_value (geom_flags, YValue, v_align, y))	442	if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed;
433	++changed;
434	}	443	}
435		444
436	if (new_flags != flags)	445	if (new_flags != flags)
437	{	446	{
438	flags = new_flags;	447	flags = new_flags;
439	changed++;	448	changed++;
440	}	449	}
		450
441	//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",	451	//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
442	// flags, h_scale, v_scale, h_align, v_align);	452	// flags, h_scale, v_scale, h_align, v_align);
443	return (changed > 0);	453	return (changed > 0);
		454	}
		455
		456	void
		457	bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
		458	{
		459	int target_width = target->szHint.width;
		460	int target_height = target->szHint.height;
		461
		462	w = h_scale * target_width / 100;
		463	h = v_scale * target_height / 100;
		464
		465	if (h_align == rootAlign \|\| v_align == rootAlign)
		466	{
		467	target->get_window_origin (x, y);
		468	x = -x;
		469	y = -y;
		470	}
		471
		472	if (h_align != rootAlign)
		473	x = make_align_position (h_align, target_width, w > 0 ? w : image_width);
		474
		475	if (v_align != rootAlign)
		476	y = make_align_position (v_align, target_height, h > 0 ? h : image_height);
444	}	477	}
445		478
446	# ifdef HAVE_AFTERIMAGE	479	# ifdef HAVE_AFTERIMAGE
447	bool	480	bool
448	bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint)	481	bgPixmap_t::render_image (unsigned long background_flags)
449	{	482	{
450	if (target == NULL)	483	if (target == NULL)
451	return false;	484	return false;
452		485
		486	target->init_asv ();
		487
		488	ASImage *background = NULL;
		489	ARGB32 background_tint = TINT_LEAVE_SAME;
		490
		491	# ifdef ENABLE_TRANSPARENCY
		492	if (background_flags)
		493	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
		494
		495	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
		496	{
		497	ShadingInfo as_shade;
		498	as_shade.shading = (shade == 0) ? 100 : shade;
		499
		500	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
		501	if (flags & tintSet)
		502	tint.get (c);
		503	as_shade.tintColor.red = c.r;
		504	as_shade.tintColor.green = c.g;
		505	as_shade.tintColor.blue = c.b;
		506
		507	background_tint = shading2tint32 (&as_shade);
		508	}
		509
		510	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
		511	{
		512	ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
		513	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
		514	100, ASIMAGE_QUALITY_DEFAULT);
		515	if (tmp)
		516	{
		517	destroy_asimage (&background);
		518	background = tmp;
		519	}
		520	}
		521	# endif
		522
		523	ASImage *result = 0;
		524
453	int target_width = (int)target->szHint.width;	525	int target_width = target->szHint.width;
454	int target_height = (int)target->szHint.height;	526	int target_height = target->szHint.height;
455	int new_pmap_width = target_width, new_pmap_height = target_height;	527	int new_pmap_width = target_width;
456	ASImage *result = NULL;	528	int new_pmap_height = target_height;
457		529
458	int x = 0;	530	int x = 0;
459	int y = 0;	531	int y = 0;
460	int w = h_scale * target_width / 100;	532	int w = 0;
461	int h = v_scale * target_height / 100;	533	int h = 0;
462		534
463	TIMING_TEST_START (asim);	535	TIMING_TEST_START (asim);
464		536
465	if (original_asim)	537	if (original_asim)
466	{	538	get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
467	if (h_align == rootAlign \|\| v_align == rootAlign)
468	{
469	target->get_window_origin(x, y);
470	x = -x;
471	y = -y;
472	}
473	if (h_align != rootAlign)
474	x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
475	if (v_align != rootAlign)
476	y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
477	}
478		539
479	if (original_asim == NULL	540	if (!original_asim
480	\|\| x >= target_width	541	\|\| x >= target_width
481	\|\| y >= target_height	542	\|\| y >= target_height
482	\|\| (w > 0 && x + w <= 0)	543	\|\| (w > 0 && x + w <= 0)
483	\|\| (h > 0 && y + h <= 0))	544	\|\| (h > 0 && y + h <= 0))
484	{	545	{
485	if (background)	546	if (background)
486	{	547	{
487	new_pmap_width = background->width;	548	new_pmap_width = background->width;
488	new_pmap_height = background->height;	549	new_pmap_height = background->height;
489	result = background;	550	result = background;
		551
490	if (background_tint != TINT_LEAVE_SAME)	552	if (background_tint != TINT_LEAVE_SAME)
491	{	553	{
492	ASImage* tmp = tile_asimage (target->asv, background, 0, 0,	554	ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
493	target_width, target_height, background_tint,	555	target_width, target_height, background_tint,
494	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);	556	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
495	if (tmp)	557	if (tmp)
496	result = tmp;	558	result = tmp;
497	}	559	}
…		…
500	new_pmap_width = new_pmap_height = 0;	562	new_pmap_width = new_pmap_height = 0;
501	}	563	}
502	else	564	else
503	{	565	{
504	result = original_asim;	566	result = original_asim;
		567
505	if ((w > 0 && w != original_asim->width)	568	if ((w > 0 && w != original_asim->width)
506	\|\| (h > 0 && h != original_asim->height))	569	\|\| (h > 0 && h != original_asim->height))
507	{	570	{
508	result = scale_asimage (target->asv, original_asim,	571	result = scale_asimage (target->asv, original_asim,
509	w > 0 ? w : original_asim->width,	572	w > 0 ? w : original_asim->width,
510	h > 0 ? h : original_asim->height,	573	h > 0 ? h : original_asim->height,
511	background ? ASA_ASImage : ASA_XImage,	574	background ? ASA_ASImage : ASA_XImage,
512	100, ASIMAGE_QUALITY_DEFAULT);	575	100, ASIMAGE_QUALITY_DEFAULT);
513	}	576	}
		577
514	if (background == NULL)	578	if (background == NULL)
515	{	579	{
516	/* if tiling - pixmap has to be sized exactly as the image,
517	but there is no need to make it bigger then the window! */
518	if (h_scale == 0)
519	new_pmap_width = min (result->width, target_width);
520	if (v_scale == 0)
521	new_pmap_height = min (result->height, target_height);
522	/* we also need to tile our image in one or both directions */
523	if (h_scale == 0 \|\| v_scale == 0)	580	if (h_scale == 0 \|\| v_scale == 0)
524	{	581	{
		582	/* if tiling - pixmap has to be sized exactly as the image,
		583	but there is no need to make it bigger than the window! */
		584	new_pmap_width = min (result->width, target_width);
		585	new_pmap_height = min (result->height, target_height);
		586
		587	/* we also need to tile our image in both directions */
525	ASImage *tmp = tile_asimage (target->asv, result,	588	ASImage *tmp = tile_asimage (target->asv, result,
526	(h_scale > 0) ? 0 : (int)result->width - x,	589	(int)result->width - x,
527	(v_scale > 0) ? 0 : (int)result->height - y,	590	(int)result->height - y,
528	new_pmap_width,	591	new_pmap_width,
529	new_pmap_height,	592	new_pmap_height,
530	TINT_LEAVE_SAME, ASA_XImage,	593	TINT_LEAVE_SAME, ASA_XImage,
531	100, ASIMAGE_QUALITY_DEFAULT);	594	100, ASIMAGE_QUALITY_DEFAULT);
532	if (tmp)	595	if (tmp)
533	{	596	{
534	if (result != original_asim)	597	if (result != original_asim)
535	destroy_asimage (&result);	598	destroy_asimage (&result);
		599
536	result = tmp;	600	result = tmp;
537	}	601	}
538	}	602	}
539	}	603	}
540	else	604	else
541	{	605	{
542	/* if blending background and image - pixmap has to be sized same as target window */	606	/* if blending background and image - pixmap has to be sized same as target window */
543	ASImageLayer *layers = create_image_layers (2);	607	ASImageLayer *layers = create_image_layers (2);
544	ASImage *merged_im = NULL;
545		608
546	layers[0].im = background;	609	layers[0].im = background;
547	layers[0].clip_width = target_width;	610	layers[0].clip_width = target_width;
548	layers[0].clip_height = target_height;	611	layers[0].clip_height = target_height;
549	layers[0].tint = background_tint;	612	layers[0].tint = background_tint;
550	layers[1].im = result;	613	layers[1].im = result;
		614
551	if (w <= 0)	615	if (w <= 0)
552	{	616	{
553	/* tile horizontally */	617	/* tile horizontally */
554	while (x > 0) x -= (int)result->width;	618	while (x > 0) x -= (int)result->width;
555	layers[1].dst_x = x;	619	layers[1].dst_x = x;
…		…
559	{	623	{
560	/* clip horizontally */	624	/* clip horizontally */
561	layers[1].dst_x = x;	625	layers[1].dst_x = x;
562	layers[1].clip_width = result->width;	626	layers[1].clip_width = result->width;
563	}	627	}
		628
564	if (h <= 0)	629	if (h <= 0)
565	{	630	{
566	while (y > 0) y -= (int)result->height;	631	while (y > 0) y -= (int)result->height;
567	layers[1].dst_y = y;	632	layers[1].dst_y = y;
568	layers[1].clip_height = result->height + target_height;	633	layers[1].clip_height = result->height + target_height;
…		…
570	else	635	else
571	{	636	{
572	layers[1].dst_y = y;	637	layers[1].dst_y = y;
573	layers[1].clip_height = result->height;	638	layers[1].clip_height = result->height;
574	}	639	}
		640
575	if (target->rs[Rs_blendtype])	641	if (target->rs[Rs_blendtype])
576	{	642	{
577	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);	643	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
578	if (layers[1].merge_scanlines == NULL)	644	if (layers[1].merge_scanlines == NULL)
579	layers[1].merge_scanlines = alphablend_scanlines;	645	layers[1].merge_scanlines = alphablend_scanlines;
580	}	646	}
		647
581	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,	648	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,
582	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);	649	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
		650
583	if (tmp)	651	if (tmp)
584	{	652	{
585	if (result != original_asim)	653	if (result != original_asim)
586	destroy_asimage (&result);	654	destroy_asimage (&result);
		655
587	result = tmp;	656	result = tmp;
588	}	657	}
		658
589	free (layers);	659	free (layers);
590	}	660	}
591	}	661	}
592	TIMING_TEST_PRINT_RESULT (asim);	662	TIMING_TEST_PRINT_RESULT (asim);
593		663
594	if (pixmap)	664	bool ret = false;
595	{
596	if (result == NULL
597	\|\| pmap_width != new_pmap_width
598	\|\| pmap_height != new_pmap_height
599	\|\| pmap_depth != target->depth)
600	{
601	XFreePixmap (target->dpy, pixmap);
602	pixmap = None;
603	}
604	}
605		665
606	if (result)	666	if (result)
607	{	667	{
608	XGCValues gcv;	668	XGCValues gcv;
609	GC gc;	669	GC gc;
		670
		671	if (pixmap)
		672	{
		673	if (pmap_width != new_pmap_width
		674	\|\| pmap_height != new_pmap_height
		675	\|\| pmap_depth != target->depth)
		676	{
		677	XFreePixmap (target->dpy, pixmap);
		678	pixmap = None;
		679	}
		680	}
610		681
611	/* create Pixmap */	682	/* create Pixmap */
612	if (pixmap == None)	683	if (pixmap == None)
613	{	684	{
614	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);	685	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
615	pmap_width = new_pmap_width;	686	pmap_width = new_pmap_width;
616	pmap_height = new_pmap_height;	687	pmap_height = new_pmap_height;
617	pmap_depth = target->depth;	688	pmap_depth = target->depth;
618	}	689	}
619	/* fill with background color ( if result's not completely overlapping it)*/	690	/* fill with background color (if result's not completely overlapping it) */
620	gcv.foreground = target->pix_colors[Color_bg];	691	gcv.foreground = target->pix_colors[Color_bg];
621	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);	692	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
622		693
623	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;	694	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
624	int dst_width = result->width, dst_height = result->height;	695	int dst_width = result->width, dst_height = result->height;
625	if (background == NULL)	696	if (background == NULL)
626	{	697	{
627	if (h_scale > 0)	698	if (!(h_scale == 0 \|\| v_scale == 0))
		699	{
628	src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width);	700	src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );
629	if (v_scale > 0)
630	src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);	701	src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
		702	}
631		703
632	if (dst_x > 0 \|\| dst_y > 0	704	if (dst_x > 0 \|\| dst_y > 0
633	\|\| dst_x + dst_width < new_pmap_width	705	\|\| dst_x + dst_width < new_pmap_width
634	\|\| dst_y + dst_height < new_pmap_height)	706	\|\| dst_y + dst_height < new_pmap_height)
635	{
636	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	707	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
637	}
638	}	708	}
639		709
640	/* put result on pixmap */	710	/* put result on pixmap */
641	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	711	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
642	asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);	712	asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
…		…
644	if (result != background && result != original_asim)	714	if (result != background && result != original_asim)
645	destroy_asimage (&result);	715	destroy_asimage (&result);
646		716
647	XFreeGC (target->dpy, gc);	717	XFreeGC (target->dpy, gc);
648	TIMING_TEST_PRINT_RESULT (asim);	718	TIMING_TEST_PRINT_RESULT (asim);
649	}
650		719
		720	ret = true;
		721	}
		722
		723	if (background)
		724	destroy_asimage (&background);
		725
651	return true;	726	return ret;
652	}	727	}
653	# endif /* HAVE_AFTERIMAGE */	728	# endif /* HAVE_AFTERIMAGE */
		729
		730	# ifdef HAVE_PIXBUF
		731	bool
		732	bgPixmap_t::render_image (unsigned long background_flags)
		733	{
		734	if (target == NULL)
		735	return false;
		736
		737	if (!pixbuf)
		738	return false;
		739
		740	// TODO: add alpha blending
		741	if (background_flags)
		742	return false;
		743
		744	GdkPixbuf *result;
		745
		746	int image_width = gdk_pixbuf_get_width (pixbuf);
		747	int image_height = gdk_pixbuf_get_height (pixbuf);
		748
		749	int target_width = target->szHint.width;
		750	int target_height = target->szHint.height;
		751	int new_pmap_width = target_width;
		752	int new_pmap_height = target_height;
		753
		754	int x = 0;
		755	int y = 0;
		756	int w = 0;
		757	int h = 0;
		758
		759	get_image_geometry (image_width, image_height, w, h, x, y);
		760
		761	if (x >= target_width
		762	\|\| y >= target_height
		763	\|\| (w > 0 && x + w <= 0)
		764	\|\| (h > 0 && y + h <= 0))
		765	return false;
		766
		767	result = pixbuf;
		768
		769	if ((w > 0 && w != image_width)
		770	\|\| (h > 0 && h != image_height))
		771	{
		772	result = gdk_pixbuf_scale_simple (pixbuf,
		773	w > 0 ? w : image_width,
		774	h > 0 ? h : image_height,
		775	GDK_INTERP_BILINEAR);
		776	}
		777
		778	bool ret = false;
		779
		780	if (result)
		781	{
		782	XGCValues gcv;
		783	GC gc;
		784
		785	image_width = gdk_pixbuf_get_width (result);
		786	image_height = gdk_pixbuf_get_height (result);
		787
		788	if (h_scale == 0 \|\| v_scale == 0)
		789	{
		790	new_pmap_width = min (image_width, target_width);
		791	new_pmap_height = min (image_height, target_height);
		792	}
		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 */
654		868
655	bool	869	bool
656	bgPixmap_t::set_file (const char *file)	870	bgPixmap_t::set_file (const char *file)
657	{	871	{
658	char *f;
659
660	assert (file != NULL);	872	assert (file);
661		873
662	if (*file != '\0')	874	if (*file)
663	{	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
664	# ifdef HAVE_AFTERIMAGE	885	# ifdef HAVE_AFTERIMAGE
665	if (target->asimman == NULL)	886	if (!target->asimman)
666	target->asimman = create_generic_imageman (target->rs[Rs_path]);	887	target->asimman = create_generic_imageman (target->rs[Rs_path]);
667	if ((f = strchr (file, ';')) == NULL)
668	original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);	888	original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
669	else	889	if (original_asim)
670	{	890	have_image = true;
671	size_t len = f - file;	891	return have_image;
672	f = (char *)malloc (len + 1);
673	strncpy (f, file, len);
674	f[len] = '\0';
675	original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);
676	free (f);
677	}
678	return (original_asim != NULL);
679	# endif	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
680	}	900	}
		901
681	return false;	902	return false;
682	}	903	}
683		904
684	# endif /* BG_IMAGE_FROM_FILE */	905	# endif /* BG_IMAGE_FROM_FILE */
685		906
…		…
690	if (!(flags & isTransparent))	911	if (!(flags & isTransparent))
691	{	912	{
692	flags \|= isTransparent;	913	flags \|= isTransparent;
693	return true;	914	return true;
694	}	915	}
		916
695	return false;	917	return false;
696	}	918	}
697		919
698	bool	920	bool
699	bgPixmap_t::set_blur_radius (const char *geom)	921	bgPixmap_t::set_blur_radius (const char *geom)
…		…
701	int changed = 0;	923	int changed = 0;
702	unsigned int hr, vr;	924	unsigned int hr, vr;
703	int junk;	925	int junk;
704	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);	926	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
705		927
706	if (!(geom_flags&WidthValue))	928	if (!(geom_flags & WidthValue))
707	hr = 1;	929	hr = 1;
708	if (!(geom_flags&HeightValue))	930	if (!(geom_flags & HeightValue))
709	vr = hr;	931	vr = hr;
710		932
711	if (h_blurRadius != hr)	933	if (h_blurRadius != hr)
712	{	934	{
713	++changed;	935	++changed;
…		…
723	if (v_blurRadius == 0 && h_blurRadius == 0)	945	if (v_blurRadius == 0 && h_blurRadius == 0)
724	flags &= ~blurNeeded;	946	flags &= ~blurNeeded;
725	else	947	else
726	flags \|= blurNeeded;	948	flags \|= blurNeeded;
727		949
728	return (changed>0);	950	return (changed > 0);
729	}	951	}
730		952
731	static inline unsigned long	953	static inline unsigned long
732	compute_tint_shade_flags (rxvt_color *tint, int shade)	954	compute_tint_shade_flags (rxvt_color *tint, int shade)
733	{	955	{
…		…
750	flags \|= bgPixmap_t::tintNeeded;	972	flags \|= bgPixmap_t::tintNeeded;
751	else if (tint)	973	else if (tint)
752	{	974	{
753	if ((c.r > 0x000700 \|\| c.g > 0x000700 \|\| c.b > 0x000700)	975	if ((c.r > 0x000700 \|\| c.g > 0x000700 \|\| c.b > 0x000700)
754	&& (c.r < 0x00f700 \|\| c.g < 0x00f700 \|\| c.b < 0x00f700))	976	&& (c.r < 0x00f700 \|\| c.g < 0x00f700 \|\| c.b < 0x00f700))
755	{	977	{
756	flags \|= bgPixmap_t::tintNeeded;	978	flags \|= bgPixmap_t::tintNeeded;
757	}	979	}
758	}	980	}
759		981
760	if (flags & bgPixmap_t::tintNeeded)	982	if (flags & bgPixmap_t::tintNeeded)
761	{	983	{
762	if (flags & bgPixmap_t::tintWholesome)	984	if (flags & bgPixmap_t::tintWholesome)
…		…
791	{	1013	{
792	unsigned long new_flags = compute_tint_shade_flags (NULL, shade);	1014	unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
793		1015
794	if (new_flags != (flags & tintFlags))	1016	if (new_flags != (flags & tintFlags))
795	{	1017	{
796	flags = (flags&~tintFlags)\|new_flags;	1018	flags = (flags & ~tintFlags) \| new_flags;
797	return true;	1019	return true;
798	}	1020	}
799		1021
800	return false;	1022	return false;
801	}	1023	}
802		1024
…		…
832	unsigned long result = 0;	1054	unsigned long result = 0;
833		1055
834	if (target == NULL)	1056	if (target == NULL)
835	return 0;	1057	return 0;
836		1058
837	/* 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
838	* be always up-to-date, so let's use it :	1060	* be always up-to-date, so let's use it :
839	*/	1061	*/
840	Window root = target->display->root;	1062	Window root = target->display->root;
841	int screen = target->display->screen;	1063	int screen = target->display->screen;
842	Display *dpy = target->dpy;	1064	Display *dpy = target->dpy;
…		…
887		1109
888	attr.background_pixmap = ParentRelative;	1110	attr.background_pixmap = ParentRelative;
889	attr.backing_store = Always;	1111	attr.backing_store = Always;
890	attr.event_mask = ExposureMask;	1112	attr.event_mask = ExposureMask;
891	attr.override_redirect = True;	1113	attr.override_redirect = True;
892	src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,	1114	src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
893	CopyFromParent, CopyFromParent, CopyFromParent,	1115	CopyFromParent, CopyFromParent, CopyFromParent,
894	CWBackPixmap\|CWBackingStore\|CWOverrideRedirect\|CWEventMask,	1116	CWBackPixmap\|CWBackingStore\|CWOverrideRedirect\|CWEventMask,
895	&attr);	1117	&attr);
896		1118
897	if (src != None)	1119	if (src != None)
…		…
921	XDestroyWindow (dpy, src);	1143	XDestroyWindow (dpy, src);
922	XUngrabServer (dpy);	1144	XUngrabServer (dpy);
923	//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);
924	}	1146	}
925		1147
926	if (!success)	1148	if (!success)
927	{	1149	{
928	XFreePixmap (dpy, tiled_root_pmap);	1150	XFreePixmap (dpy, tiled_root_pmap);
929	tiled_root_pmap = None;	1151	tiled_root_pmap = None;
930	}	1152	}
931	else	1153	else
932	result \|= transpPmapTiled;	1154	result \|= transpPmapTiled;
933	}	1155	}
934	else	1156	else
935	{	1157	{
936	/* strightforward pixmap copy */	1158	/* straightforward pixmap copy */
937	gcv.tile = root_pixmap;	1159	gcv.tile = root_pixmap;
938	gcv.fill_style = FillTiled;	1160	gcv.fill_style = FillTiled;
939		1161
940	while (sx < 0) sx += (int)root_width;	1162	while (sx < 0) sx += (int)root_width;
941	while (sy < 0) sy += (int)root_height;	1163	while (sy < 0) sy += (int)root_height;
…		…
1054	# if DO_TIMING_TEST	1276	# if DO_TIMING_TEST
1055	XSync (dpy, False);	1277	XSync (dpy, False);
1056	# endif	1278	# endif
1057	# endif	1279	# endif
1058	}	1280	}
1059	}	1281	}
1060	} /* server side rendering completed */	1282	} /* server side rendering completed */
1061		1283
1062	if (pixmap)	1284	if (pixmap)
1063	XFreePixmap (dpy, pixmap);	1285	XFreePixmap (dpy, pixmap);
1064		1286
…		…
1092	return false;	1314	return false;
1093	}	1315	}
1094	# endif /* ENABLE_TRANSPARENCY */	1316	# endif /* ENABLE_TRANSPARENCY */
1095		1317
1096	# ifndef HAVE_AFTERIMAGE	1318	# ifndef HAVE_AFTERIMAGE
1097	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);
1098	# endif	1320	# endif
1099		1321
1100	bool	1322	bool
1101	bgPixmap_t::render ()	1323	bgPixmap_t::render ()
1102	{	1324	{
…		…
1105	if (target == NULL)	1327	if (target == NULL)
1106	return false;	1328	return false;
1107		1329
1108	TIMING_TEST_START (tp);	1330	TIMING_TEST_START (tp);
1109		1331
1110	invalidate();	1332	invalidate ();
1111	# ifdef ENABLE_TRANSPARENCY	1333	# ifdef ENABLE_TRANSPARENCY
1112	if (flags & isTransparent)	1334	if (flags & isTransparent)
1113	{	1335	{
1114	/* we need to re-generate transparency pixmap in that case ! */	1336	/* we need to re-generate transparency pixmap in that case ! */
1115	background_flags = make_transparency_pixmap ();	1337	background_flags = make_transparency_pixmap ();
1116	if (background_flags == 0)	1338	if (background_flags == 0)
1117	return false;	1339	return false;
1118	else if ((background_flags & transpTransformations) == (flags & transpTransformations)	1340	else if ((background_flags & transpTransformations) == (flags & transpTransformations)
1119	&& pmap_depth == target->depth)	1341	&& pmap_depth == target->depth)
1120	flags = flags & ~isInvalid;	1342	flags = flags & ~isInvalid;
1121	}	1343	}
1122	# endif	1344	# endif
1123		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
1124	XImage *result = NULL;	1355	XImage *result = NULL;
1125	# ifdef HAVE_AFTERIMAGE	1356
1126	if (original_asim	1357	if (background_flags && (flags & isInvalid))
1127	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))	1358	{
		1359	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1128	{	1360	}
1129	ASImage *background = NULL;
1130	ARGB32 as_tint = TINT_LEAVE_SAME;
1131	if (background_flags)
1132	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
1133		1361
1134	# 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 !!! */
1135	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))	1368	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1136	{
1137	ShadingInfo as_shade;
1138	as_shade.shading = (shade == 0) ? 100 : shade;
1139
1140	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1141	if (flags & tintSet)
1142	tint.get (c);
1143	as_shade.tintColor.red = c.r;
1144	as_shade.tintColor.green = c.g;
1145	as_shade.tintColor.blue = c.b;
1146
1147	as_tint = shading2tint32 (&as_shade);
1148	}
1149	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1150	{
1151	ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1152	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1153	100, ASIMAGE_QUALITY_DEFAULT);
1154	if (tmp)
1155	{
1156	destroy_asimage (&background);
1157	background = tmp;
1158	}
1159	}
1160	# endif
1161
1162	if (render_asim (background, as_tint))
1163	flags = flags & ~isInvalid;
1164	if (background)
1165	destroy_asimage (&background);
1166	}
1167	else if (background_flags && pmap_depth != target->depth)
1168	{
1169	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1170	}
1171
1172	# elif !XFT /* our own client-side tinting */
1173
1174	/* ATTENTION: We ASSUME that XFT will let us do all the tinting neccessary server-side.
1175	This may need to be changed in need_client_side_rendering() logic is altered !!! */
1176
1177	if (background_flags && (flags & isInvalid))
1178	{
1179	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1180	if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1181	{	1369	{
1182	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1370	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1183	if (flags & tintSet)	1371	if (flags & tintSet)
1184	tint.get (c);	1372	tint.get (c);
1185	ShadeXImage (target, result, shade, c.r, c.g, c.b);	1373	ShadeXImage (target, result, shade, c.r, c.g, c.b);
1186	}	1374	}
1187	}	1375	# endif
1188	# endif /* HAVE_AFTERIMAGE */
1189		1376
1190	if (result)
1191	{
1192	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);	1377	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1193		1378
1194	if (gc)	1379	if (gc)
1195	{	1380	{
1196	if (/pmap_depth != target->depth &&/ pixmap != None)	1381	if (/pmap_depth != target->depth &&/ pixmap != None)
…		…
1225		1410
1226	XFreeGC (target->dpy, gc);	1411	XFreeGC (target->dpy, gc);
1227	flags = flags & ~isInvalid;	1412	flags = flags & ~isInvalid;
1228	}	1413	}
1229		1414
1230	XDestroyImage (result);	1415	XDestroyImage (result);
1231	}	1416	}
1232		1417
1233	if (flags & isInvalid)	1418	if (flags & isInvalid)
1234	{	1419	{
1235	if (pixmap != None)	1420	if (pixmap != None)
…		…
1259	# ifdef ENABLE_TRANSPARENCY	1444	# ifdef ENABLE_TRANSPARENCY
1260	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));	1445	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));
1261	# endif	1446	# endif
1262	return true;	1447	return true;
1263	}	1448	}
		1449
1264	return false;	1450	return false;
1265	}	1451	}
1266		1452
1267	void	1453	void
1268	bgPixmap_t::apply ()	1454	bgPixmap_t::apply ()
1269	{	1455	{
1270	if (target)	1456	if (target)
1271	{	1457	{
1272	flags &= ~isVtOrigin;	1458	flags &= ~isVtOrigin;
		1459
1273	if (pixmap != None)	1460	if (pixmap != None)
1274	{	1461	{
1275	/* set target's background to pixmap */	1462	/* set target's background to pixmap */
1276	# ifdef ENABLE_TRANSPARENCY	1463	# ifdef ENABLE_TRANSPARENCY
1277	if (flags & isTransparent)	1464	if (flags & isTransparent)
1278	{	1465	{
1279	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);	1466	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1280	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);	1467	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1281	# if HAVE_SCROLLBARS	1468
1282	if (target->scrollBar.win)	1469	if (target->scrollBar.win)
1283	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);	1470	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1284	# endif
1285	}	1471	}
1286	else	1472	else
1287	# endif	1473	# endif
1288	{	1474	{
1289	flags \|= isVtOrigin;	1475	flags \|= isVtOrigin;
1290	/* force old pixmap dereference in case it was transparent before :*/	1476	/* force old pixmap dereference in case it was transparent before :*/
1291	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1477	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1292	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);	1478	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1293	/* do we also need to set scrollbar's background here ? */	1479	/* do we also need to set scrollbar's background here ? */
1294	# if HAVE_SCROLLBARS	1480
1295	if (target->scrollBar.win)	1481	if (target->scrollBar.win)
1296	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1482	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1297	# endif
1298	}	1483	}
1299	}	1484	}
1300	else	1485	else
1301	{	1486	{
1302	/* set target background to a pixel */	1487	/* set target background to a pixel */
1303	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1488	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1304	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);	1489	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1305	/* do we also need to set scrollbar's background here ? */	1490	/* do we also need to set scrollbar's background here ? */
1306	# if HAVE_SCROLLBARS
1307	if (target->scrollBar.win)	1491	if (target->scrollBar.win)
1308	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1492	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1309	# endif
1310	}	1493	}
		1494
1311	/* 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
1312	scr_touch or we get a great deal of flicker otherwise: */	1496	scr_touch or we get a great deal of flicker otherwise: */
1313	XClearWindow (target->dpy, target->parent[0]);	1497	XClearWindow (target->dpy, target->parent[0]);
1314		1498
1315	# if HAVE_SCROLLBARS	1499	if (target->scrollBar.state && target->scrollBar.win)
1316	if (target->scrollBar.win)
1317	{	1500	{
1318	target->scrollBar.setIdle ();	1501	target->scrollBar.state = STATE_IDLE;
1319	target->scrollbar_show (0);	1502	target->scrollBar.show (0);
1320	}	1503	}
1321	# endif
1322		1504
1323	target->want_refresh = 1;	1505	target->want_refresh = 1;
1324	flags \|= hasChanged;	1506	flags \|= hasChanged;
1325	}	1507	}
1326	}	1508	}
…		…
1331	/* taken from aterm-0.4.2 */	1513	/* taken from aterm-0.4.2 */
1332		1514
1333	typedef uint32_t RUINT32T;	1515	typedef uint32_t RUINT32T;
1334		1516
1335	static void	1517	static void
1336	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)
1337	{	1519	{
1338	int sh_r, sh_g, sh_b;	1520	int sh_r, sh_g, sh_b;
1339	RUINT32T mask_r, mask_g, mask_b;	1521	RUINT32T mask_r, mask_g, mask_b;
1340	RUINT32T lookup, lookup_r, lookup_g, lookup_b;	1522	RUINT32T lookup, lookup_r, lookup_g, lookup_b;
1341	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 1.22 by sasha, Fri Jan 4 21:25:57 2008 UTC vs. Revision 1.59 by sf-exg, Wed Sep 8 22:17:06 2010 UTC

Diff Legend

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.22 by sasha, Fri Jan 4 21:25:57 2008 UTC vs.
Revision 1.59 by sf-exg, Wed Sep 8 22:17:06 2010 UTC