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

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.33 by root, Tue Nov 4 14:43:15 2008 UTC vs.
Revision 1.72 by sf-exg, Sat Oct 9 14:57:50 2010 UTC

…		…
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 ?
…		…
92	// this is basically redundant as bgPixmap_t is only used in	96	// this is basically redundant as bgPixmap_t is only used in
93	// zero_initialised-derived structs	97	// zero_initialised-derived structs
94	#ifdef HAVE_AFTERIMAGE	98	#ifdef HAVE_AFTERIMAGE
95	original_asim = NULL;	99	original_asim = NULL;
96	#endif	100	#endif
		101	#ifdef HAVE_PIXBUF
		102	pixbuf = NULL;
		103	#endif
97	#ifdef BG_IMAGE_FROM_FILE	104	#ifdef BG_IMAGE_FROM_FILE
		105	have_image = false;
98	h_scale = v_scale = 0;	106	h_scale = v_scale = 0;
99	h_align = v_align = 0;	107	h_align = v_align = 0;
100	#endif	108	#endif
101	flags = 0;	109	flags = 0;
102	pixmap = None;	110	pixmap = None;
…		…
110	#ifdef HAVE_AFTERIMAGE	118	#ifdef HAVE_AFTERIMAGE
111	if (original_asim)	119	if (original_asim)
112	safe_asimage_destroy (original_asim);	120	safe_asimage_destroy (original_asim);
113	#endif	121	#endif
114		122
		123	#ifdef HAVE_PIXBUF
		124	if (pixbuf)
		125	g_object_unref (pixbuf);
		126	#endif
		127
115	if (pixmap && target)	128	if (pixmap && target)
116	XFreePixmap (target->dpy, pixmap);	129	XFreePixmap (target->dpy, pixmap);
117	}	130	}
118		131
119	bool	132	bool
…		…
123	if (flags & isTransparent)	136	if (flags & isTransparent)
124	return true;	137	return true;
125	# endif	138	# endif
126		139
127	# ifdef BG_IMAGE_FROM_FILE	140	# ifdef BG_IMAGE_FROM_FILE
128	# ifdef HAVE_AFTERIMAGE	141	if (have_image)
129	if (original_asim)
130	# endif
131	{	142	{
132	if (h_scale != 0 \|\| v_scale != 0	143	if (flags & sizeSensitive)
133	\|\| h_align != 0 \|\| v_align != 0)
134	return true;	144	return true;
135	}	145	}
136	# endif	146	# endif
137		147
138	return false;	148	return false;
139	}	149	}
140		150
141	bool	151	bool
142	bgPixmap_t::window_position_sensitive ()	152	bgPixmap_t::window_position_sensitive ()
143	{	153	{
144	# ifdef ENABLE_TRANSPARENCY	154	# ifdef ENABLE_TRANSPARENCY
145	if (flags & isTransparent)	155	if (flags & isTransparent)
146	return true;	156	return true;
147	# endif	157	# endif
148		158
149	# ifdef BG_IMAGE_FROM_FILE	159	# ifdef BG_IMAGE_FROM_FILE
150	# ifdef HAVE_AFTERIMAGE	160	if (have_image)
151	if (original_asim)
152	# endif
153	{	161	{
154	if (h_align == rootAlign \|\| v_align == rootAlign)	162	if (flags & rootAlign)
155	return true;	163	return true;
156	}	164	}
157	# endif	165	# endif
158		166
159	return false;	167	return false;
…		…
199	static inline bool	207	static inline bool
200	check_set_align_value (int geom_flags, int flag, int &align, int new_value)	208	check_set_align_value (int geom_flags, int flag, int &align, int new_value)
201	{	209	{
202	if (geom_flags & flag)	210	if (geom_flags & flag)
203	{	211	{
204	if (new_value != bgPixmap_t::rootAlign)
205	{
206	if (new_value < -100)	212	if (new_value < -100)
207	new_value = -100;	213	new_value = -100;
208	else if (new_value > 200)	214	else if (new_value > 200)
209	new_value = 200;	215	new_value = 200;
210	}
211	if (new_value != align)	216	if (new_value != align)
212	{	217	{
213	align = new_value;	218	align = new_value;
214	return true;	219	return true;
215	}	220	}
…		…
219		224
220	static inline int	225	static inline int
221	make_align_position (int align, int window_size, int image_size)	226	make_align_position (int align, int window_size, int image_size)
222	{	227	{
223	int diff = window_size - image_size;	228	int diff = window_size - image_size;
224	int smaller = MIN (image_size,window_size);	229	int smaller = min (image_size, window_size);
225		230
226	if (align >= 0 && align <= 50)	231	if (align >= 0 && align <= 100)
227	return diff * align / 100;	232	return diff * align / 100;
228	else if (align > 50 && align <= 100)
229	return window_size - image_size - diff * (100 - align) / 100;
230	else if (align > 100 && align <= 200 )	233	else if (align > 100 && align <= 200 )
231	return ((align - 100) * smaller / 100) + window_size - smaller;	234	return ((align - 100) * smaller / 100) + window_size - smaller;
232	else if (align > -100 && align < 0)	235	else if (align >= -100 && align < 0)
233	return ((align + 100) * smaller / 100) - image_size;	236	return ((align + 100) * smaller / 100) - image_size;
234	return 0;	237	return 0;
235	}	238	}
236		239
237	static inline int	240	static inline int
238	make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size)	241	make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size)
239	{	242	{
240	int src_pos = 0;	243	int src_pos = 0;
241	dst_pos = 0;	244	dst_pos = pos;
242	dst_size = size;	245	dst_size = size;
243	if (pos < 0 && size > target_size)	246	if (pos < 0)
244	{	247	{
245	src_pos = -pos;	248	src_pos = -pos;
		249	dst_pos = 0;
246	dst_size += pos;	250	dst_size += pos;
247	}	251	}
248	else if (pos > 0)
249	dst_pos = pos;
250		252
251	if (dst_pos + dst_size > target_size)	253	if (dst_pos + dst_size > target_size)
252	dst_size = target_size - dst_pos;	254	dst_size = target_size - dst_pos;
253	return src_pos;	255	return src_pos;
254	}	256	}
…		…
259	int geom_flags = 0, changed = 0;	261	int geom_flags = 0, changed = 0;
260	int x = 0, y = 0;	262	int x = 0, y = 0;
261	unsigned int w = 0, h = 0;	263	unsigned int w = 0, h = 0;
262	unsigned int n;	264	unsigned int n;
263	unsigned long new_flags = (flags & (~geometryFlags));	265	unsigned long new_flags = (flags & (~geometryFlags));
264	char *p;	266	const char *p;
265	# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */	267	# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
266		268
267	if (geom == NULL)	269	if (geom == NULL)
268	return false;	270	return false;
269		271
…		…
379	w = h = noScale;	381	w = h = noScale;
380	geom_flags \|= WidthValue\|HeightValue;	382	geom_flags \|= WidthValue\|HeightValue;
381	}	383	}
382	else if (CHECK_GEOM_OPS ("propscale"))	384	else if (CHECK_GEOM_OPS ("propscale"))
383	{	385	{
384	if (w == 0 && h == 0)
385	{
386	w = windowScale;
387	geom_flags \|= WidthValue;
388	}
389	new_flags \|= propScale;	386	new_flags \|= propScale;
390	}	387	}
391	else if (CHECK_GEOM_OPS ("hscale"))	388	else if (CHECK_GEOM_OPS ("hscale"))
392	{	389	{
393	if (w == 0) w = windowScale;	390	if (w == 0) w = windowScale;
…		…
415	x = y = centerAlign;	412	x = y = centerAlign;
416	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	413	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
417	}	414	}
418	else if (CHECK_GEOM_OPS ("root"))	415	else if (CHECK_GEOM_OPS ("root"))
419	{	416	{
		417	new_flags \|= rootAlign;
420	w = h = noScale;	418	w = h = noScale;
421	x = y = rootAlign;
422	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	419	geom_flags \|= WidthValue\|HeightValue;
423	}	420	}
424	# undef CHECK_GEOM_OPS	421	# undef CHECK_GEOM_OPS
425		422
426	while (ops != ':' && ops != '\0') ++ops;	423	while (ops != ':' && ops != '\0') ++ops;
427	} /* done parsing ops */	424	} /* done parsing ops */
…		…
437	{	434	{
438	flags = new_flags;	435	flags = new_flags;
439	changed++;	436	changed++;
440	}	437	}
441		438
442	//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",	439	//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
443	// flags, h_scale, v_scale, h_align, v_align);	440	// flags, h_scale, v_scale, h_align, v_align);
444	return (changed > 0);	441	return (changed > 0);
		442	}
		443
		444	void
		445	bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
		446	{
		447	int target_width = target->szHint.width;
		448	int target_height = target->szHint.height;
		449
		450	if (flags & propScale)
		451	{
		452	float scale = (float)target_width / image_width;
		453	min_it (scale, (float)target_height / image_height);
		454	w = image_width * scale + 0.5;
		455	h = image_height * scale + 0.5;
		456	}
		457	else
		458	{
		459	w = h_scale * target_width / 100;
		460	h = v_scale * target_height / 100;
		461	}
		462
		463	if (!w) w = image_width;
		464	if (!h) h = image_height;
		465
		466	if (flags & rootAlign)
		467	{
		468	target->get_window_origin (x, y);
		469	x = -x;
		470	y = -y;
		471	}
		472	else
		473	{
		474	x = make_align_position (h_align, target_width, w);
		475	y = make_align_position (v_align, target_height, h);
		476	}
		477
		478	flags &= ~sizeSensitive;
		479	if (h_scale != 0 \|\| v_scale != 0
		480	\|\| h_align != 0 \|\| v_align != 0
		481	\|\| w > target_width \|\| h > target_height)
		482	flags \|= sizeSensitive;
445	}	483	}
446		484
447	# ifdef HAVE_AFTERIMAGE	485	# ifdef HAVE_AFTERIMAGE
448	bool	486	bool
449	bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint)	487	bgPixmap_t::render_image (unsigned long background_flags)
450	{	488	{
451	if (target == NULL)	489	if (target == NULL)
452	return false;	490	return false;
453		491
454	target->init_asv ();	492	target->init_asv ();
		493
		494	ASImage *background = NULL;
		495	ARGB32 background_tint = TINT_LEAVE_SAME;
		496
		497	# ifdef ENABLE_TRANSPARENCY
		498	if (background_flags)
		499	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
		500
		501	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
		502	{
		503	ShadingInfo as_shade;
		504	as_shade.shading = (shade == 0) ? 100 : shade;
		505
		506	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
		507	if (flags & tintSet)
		508	tint.get (c);
		509	as_shade.tintColor.red = c.r;
		510	as_shade.tintColor.green = c.g;
		511	as_shade.tintColor.blue = c.b;
		512
		513	background_tint = shading2tint32 (&as_shade);
		514	}
		515
		516	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
		517	{
		518	ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
		519	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
		520	100, ASIMAGE_QUALITY_DEFAULT);
		521	if (tmp)
		522	{
		523	destroy_asimage (&background);
		524	background = tmp;
		525	}
		526	}
		527	# endif
455		528
456	ASImage *result = 0;	529	ASImage *result = 0;
457		530
458	int target_width = target->szHint.width;	531	int target_width = target->szHint.width;
459	int target_height = target->szHint.height;	532	int target_height = target->szHint.height;
460	int new_pmap_width = target_width;	533	int new_pmap_width = target_width;
461	int new_pmap_height = target_height;	534	int new_pmap_height = target_height;
462		535
463	int x = 0;	536	int x = 0;
464	int y = 0;	537	int y = 0;
465	int w = h_scale * target_width / 100;	538	int w = 0;
466	int h = v_scale * target_height / 100;	539	int h = 0;
467		540
468	TIMING_TEST_START (asim);	541	TIMING_TEST_START (asim);
469		542
470	if (original_asim)	543	if (original_asim)
471	{	544	get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
472	if (h_align == rootAlign \|\| v_align == rootAlign)
473	{
474	target->get_window_origin(x, y);
475	x = -x;
476	y = -y;
477	}
478
479	if (h_align != rootAlign)
480	x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
481
482	if (v_align != rootAlign)
483	y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
484	}
485		545
486	if (!original_asim	546	if (!original_asim
		547	\|\| (!(flags & rootAlign)
487	\|\| x >= target_width	548	&& (x >= target_width
488	\|\| y >= target_height	549	\|\| y >= target_height
489	\|\| (w > 0 && x + w <= 0)	550	\|\| (x + w <= 0)
490	\|\| (h > 0 && y + h <= 0))	551	\|\| (y + h <= 0))))
491	{	552	{
492	if (background)	553	if (background)
493	{	554	{
494	new_pmap_width = background->width;	555	new_pmap_width = background->width;
495	new_pmap_height = background->height;	556	new_pmap_height = background->height;
496	result = background;	557	result = background;
497		558
498	if (background_tint != TINT_LEAVE_SAME)	559	if (background_tint != TINT_LEAVE_SAME)
499	{	560	{
500	ASImage* tmp = tile_asimage (target->asv, background, 0, 0,	561	ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
501	target_width, target_height, background_tint,	562	target_width, target_height, background_tint,
502	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);	563	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
503	if (tmp)	564	if (tmp)
504	result = tmp;	565	result = tmp;
505	}	566	}
…		…
509	}	570	}
510	else	571	else
511	{	572	{
512	result = original_asim;	573	result = original_asim;
513		574
514	if ((w > 0 && w != original_asim->width)	575	if ((w != original_asim->width)
515	\|\| (h > 0 && h != original_asim->height))	576	\|\| (h != original_asim->height))
516	{	577	{
517	result = scale_asimage (target->asv, original_asim,	578	result = scale_asimage (target->asv, original_asim,
518	w > 0 ? w : original_asim->width,	579	w, h,
519	h > 0 ? h : original_asim->height,
520	background ? ASA_ASImage : ASA_XImage,	580	background ? ASA_ASImage : ASA_XImage,
521	100, ASIMAGE_QUALITY_DEFAULT);	581	100, ASIMAGE_QUALITY_DEFAULT);
522	}	582	}
523		583
524	if (background == NULL)	584	if (background == NULL)
525	{	585	{
526	/* if tiling - pixmap has to be sized exactly as the image,
527	but there is no need to make it bigger than the window! */
528	if (h_scale == 0)
529	new_pmap_width = min (result->width, target_width);
530	if (v_scale == 0)
531	new_pmap_height = min (result->height, target_height);
532	/* we also need to tile our image in one or both directions */
533	if (h_scale == 0 \|\| v_scale == 0)	586	if (h_scale == 0 \|\| v_scale == 0)
534	{	587	{
		588	/* if tiling - pixmap has to be sized exactly as the image,
		589	but there is no need to make it bigger than the window! */
		590	new_pmap_width = min (result->width, target_width);
		591	new_pmap_height = min (result->height, target_height);
		592
		593	/* we also need to tile our image in both directions */
535	ASImage *tmp = tile_asimage (target->asv, result,	594	ASImage *tmp = tile_asimage (target->asv, result,
536	(h_scale > 0) ? 0 : (int)result->width - x,	595	(int)result->width - x,
537	(v_scale > 0) ? 0 : (int)result->height - y,	596	(int)result->height - y,
538	new_pmap_width,	597	new_pmap_width,
539	new_pmap_height,	598	new_pmap_height,
540	TINT_LEAVE_SAME, ASA_XImage,	599	TINT_LEAVE_SAME, ASA_XImage,
541	100, ASIMAGE_QUALITY_DEFAULT);	600	100, ASIMAGE_QUALITY_DEFAULT);
542	if (tmp)	601	if (tmp)
543	{	602	{
…		…
550	}	609	}
551	else	610	else
552	{	611	{
553	/* if blending background and image - pixmap has to be sized same as target window */	612	/* if blending background and image - pixmap has to be sized same as target window */
554	ASImageLayer *layers = create_image_layers (2);	613	ASImageLayer *layers = create_image_layers (2);
555	ASImage *merged_im = NULL;
556		614
557	layers[0].im = background;	615	layers[0].im = background;
558	layers[0].clip_width = target_width;	616	layers[0].clip_width = target_width;
559	layers[0].clip_height = target_height;	617	layers[0].clip_height = target_height;
560	layers[0].tint = background_tint;	618	layers[0].tint = background_tint;
561	layers[1].im = result;	619	layers[1].im = result;
562		620
563	if (w <= 0)	621	if (h_scale == 0 \|\| v_scale == 0)
564	{	622	{
565	/* tile horizontally */	623	/* tile horizontally */
566	while (x > 0) x -= (int)result->width;	624	while (x > 0) x -= (int)result->width;
567	layers[1].dst_x = x;	625	layers[1].dst_x = x;
568	layers[1].clip_width = result->width+target_width;	626	layers[1].clip_width = result->width+target_width;
…		…
572	/* clip horizontally */	630	/* clip horizontally */
573	layers[1].dst_x = x;	631	layers[1].dst_x = x;
574	layers[1].clip_width = result->width;	632	layers[1].clip_width = result->width;
575	}	633	}
576		634
577	if (h <= 0)	635	if (h_scale == 0 \|\| v_scale == 0)
578	{	636	{
579	while (y > 0) y -= (int)result->height;	637	while (y > 0) y -= (int)result->height;
580	layers[1].dst_y = y;	638	layers[1].dst_y = y;
581	layers[1].clip_height = result->height + target_height;	639	layers[1].clip_height = result->height + target_height;
582	}	640	}
…		…
607	free (layers);	665	free (layers);
608	}	666	}
609	}	667	}
610	TIMING_TEST_PRINT_RESULT (asim);	668	TIMING_TEST_PRINT_RESULT (asim);
611		669
612	if (pixmap)	670	bool ret = false;
613	{
614	if (result == NULL
615	\|\| pmap_width != new_pmap_width
616	\|\| pmap_height != new_pmap_height
617	\|\| pmap_depth != target->depth)
618	{
619	XFreePixmap (target->dpy, pixmap);
620	pixmap = None;
621	}
622	}
623		671
624	if (result)	672	if (result)
625	{	673	{
626	XGCValues gcv;	674	XGCValues gcv;
627	GC gc;	675	GC gc;
		676
		677	if (pixmap)
		678	{
		679	if (pmap_width != new_pmap_width
		680	\|\| pmap_height != new_pmap_height
		681	\|\| pmap_depth != target->depth)
		682	{
		683	XFreePixmap (target->dpy, pixmap);
		684	pixmap = None;
		685	}
		686	}
628		687
629	/* create Pixmap */	688	/* create Pixmap */
630	if (pixmap == None)	689	if (pixmap == None)
631	{	690	{
632	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);	691	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
633	pmap_width = new_pmap_width;	692	pmap_width = new_pmap_width;
634	pmap_height = new_pmap_height;	693	pmap_height = new_pmap_height;
635	pmap_depth = target->depth;	694	pmap_depth = target->depth;
636	}	695	}
637	/* fill with background color ( if result's not completely overlapping it)*/	696	/* fill with background color (if result's not completely overlapping it) */
638	gcv.foreground = target->pix_colors[Color_bg];	697	gcv.foreground = target->pix_colors[Color_bg];
639	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);	698	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
640		699
641	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;	700	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
642	int dst_width = result->width, dst_height = result->height;	701	int dst_width = result->width, dst_height = result->height;
643	if (background == NULL)	702	if (background == NULL)
644	{	703	{
		704	if (!(h_scale == 0 \|\| v_scale == 0))
		705	{
645	if (h_scale > 0) src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );	706	src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );
646	if (v_scale > 0) src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);	707	src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
		708	}
647		709
648	if (dst_x > 0 \|\| dst_y > 0	710	if (dst_x > 0 \|\| dst_y > 0
649	\|\| dst_x + dst_width < new_pmap_width	711	\|\| dst_x + dst_width < new_pmap_width
650	\|\| dst_y + dst_height < new_pmap_height)	712	\|\| dst_y + dst_height < new_pmap_height)
651	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	713	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
…		…
658	if (result != background && result != original_asim)	720	if (result != background && result != original_asim)
659	destroy_asimage (&result);	721	destroy_asimage (&result);
660		722
661	XFreeGC (target->dpy, gc);	723	XFreeGC (target->dpy, gc);
662	TIMING_TEST_PRINT_RESULT (asim);	724	TIMING_TEST_PRINT_RESULT (asim);
663	}
664		725
		726	ret = true;
		727	}
		728
		729	if (background)
		730	destroy_asimage (&background);
		731
665	return true;	732	return ret;
666	}	733	}
667	# endif /* HAVE_AFTERIMAGE */	734	# endif /* HAVE_AFTERIMAGE */
		735
		736	# ifdef HAVE_PIXBUF
		737	bool
		738	bgPixmap_t::render_image (unsigned long background_flags)
		739	{
		740	if (target == NULL)
		741	return false;
		742
		743	if (!pixbuf)
		744	return false;
		745
		746	// TODO: add alpha blending
		747	if (background_flags)
		748	return false;
		749
		750	GdkPixbuf *result;
		751
		752	int image_width = gdk_pixbuf_get_width (pixbuf);
		753	int image_height = gdk_pixbuf_get_height (pixbuf);
		754
		755	int target_width = target->szHint.width;
		756	int target_height = target->szHint.height;
		757	int new_pmap_width = target_width;
		758	int new_pmap_height = target_height;
		759
		760	int x = 0;
		761	int y = 0;
		762	int w = 0;
		763	int h = 0;
		764
		765	get_image_geometry (image_width, image_height, w, h, x, y);
		766
		767	if (!(flags & rootAlign)
		768	&& (x >= target_width
		769	\|\| y >= target_height
		770	\|\| (x + w <= 0)
		771	\|\| (y + h <= 0)))
		772	return false;
		773
		774	result = pixbuf;
		775
		776	if ((w != image_width)
		777	\|\| (h != image_height))
		778	{
		779	result = gdk_pixbuf_scale_simple (pixbuf,
		780	w, h,
		781	GDK_INTERP_BILINEAR);
		782	}
		783
		784	bool ret = false;
		785
		786	if (result)
		787	{
		788	XGCValues gcv;
		789	GC gc;
		790
		791	image_width = gdk_pixbuf_get_width (result);
		792	image_height = gdk_pixbuf_get_height (result);
		793
		794	if (h_scale == 0 \|\| v_scale == 0)
		795	{
		796	new_pmap_width = min (image_width, target_width);
		797	new_pmap_height = min (image_height, target_height);
		798	}
		799
		800	if (pixmap)
		801	{
		802	if (pmap_width != new_pmap_width
		803	\|\| pmap_height != new_pmap_height
		804	\|\| pmap_depth != target->depth)
		805	{
		806	XFreePixmap (target->dpy, pixmap);
		807	pixmap = None;
		808	}
		809	}
		810
		811	if (pixmap == None)
		812	{
		813	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
		814	pmap_width = new_pmap_width;
		815	pmap_height = new_pmap_height;
		816	pmap_depth = target->depth;
		817	}
		818
		819	gcv.foreground = target->pix_colors[Color_bg];
		820	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
		821
		822	if (h_scale == 0 \|\| v_scale == 0)
		823	{
		824	Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth);
		825	gdk_pixbuf_xlib_render_to_drawable (result, tile, gc,
		826	0, 0,
		827	0, 0,
		828	image_width, image_height,
		829	XLIB_RGB_DITHER_NONE,
		830	0, 0);
		831
		832	gcv.tile = tile;
		833	gcv.fill_style = FillTiled;
		834	gcv.ts_x_origin = x;
		835	gcv.ts_y_origin = y;
		836	XChangeGC (target->dpy, gc, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);
		837
		838	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
		839	XFreePixmap (target->dpy, tile);
		840	}
		841	else
		842	{
		843	int src_x, src_y, dst_x, dst_y;
		844	int dst_width, dst_height;
		845
		846	src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width );
		847	src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);
		848
		849	if (dst_x > 0 \|\| dst_y > 0
		850	\|\| dst_x + dst_width < new_pmap_width
		851	\|\| dst_y + dst_height < new_pmap_height)
		852	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
		853
		854	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
		855	gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc,
		856	src_x, src_y,
		857	dst_x, dst_y,
		858	dst_width, dst_height,
		859	XLIB_RGB_DITHER_NONE,
		860	0, 0);
		861	}
		862
		863	if (result != pixbuf)
		864	g_object_unref (result);
		865
		866	XFreeGC (target->dpy, gc);
		867
		868	ret = true;
		869	}
		870
		871	return ret;
		872	}
		873	# endif /* HAVE_PIXBUF */
668		874
669	bool	875	bool
670	bgPixmap_t::set_file (const char *file)	876	bgPixmap_t::set_file (const char *file)
671	{	877	{
672	assert (file);	878	assert (file);
673		879
674	if (*file)	880	if (*file)
675	{	881	{
		882	if (const char *p = strchr (file, ';'))
		883	{
		884	size_t len = p - file;
		885	char *f = rxvt_temp_buf<char> (len + 1);
		886	memcpy (f, file, len);
		887	f[len] = '\0';
		888	file = f;
		889	}
		890
676	# ifdef HAVE_AFTERIMAGE	891	# ifdef HAVE_AFTERIMAGE
677	if (!target->asimman)	892	if (!target->asimman)
678	target->asimman = create_generic_imageman (target->rs[Rs_path]);	893	target->asimman = create_generic_imageman (target->rs[Rs_path]);
679
680	if (char *f = strchr (file, ';'))
681	{
682	size_t len = f - file;
683	f = (char *)malloc (len + 1);
684	memcpy (f, file, len);
685	f[len] = '\0';
686	original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);
687	free (f);
688	}
689	else
690	original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);	894	original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
		895	if (original_asim)
		896	have_image = true;
		897	return have_image;
		898	# endif
691		899
692	return original_asim;	900	# ifdef HAVE_PIXBUF
		901	pixbuf = gdk_pixbuf_new_from_file (file, NULL);
		902	if (pixbuf)
		903	have_image = true;
		904	return have_image;
693	# endif	905	# endif
694	}	906	}
695		907
696	return false;	908	return false;
697	}	909	}
…		…
717	int changed = 0;	929	int changed = 0;
718	unsigned int hr, vr;	930	unsigned int hr, vr;
719	int junk;	931	int junk;
720	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);	932	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
721		933
722	if (!(geom_flags&WidthValue))	934	if (!(geom_flags & WidthValue))
723	hr = 1;	935	hr = 1;
724	if (!(geom_flags&HeightValue))	936	if (!(geom_flags & HeightValue))
725	vr = hr;	937	vr = hr;
726		938
727	if (h_blurRadius != hr)	939	if (h_blurRadius != hr)
728	{	940	{
729	++changed;	941	++changed;
…		…
739	if (v_blurRadius == 0 && h_blurRadius == 0)	951	if (v_blurRadius == 0 && h_blurRadius == 0)
740	flags &= ~blurNeeded;	952	flags &= ~blurNeeded;
741	else	953	else
742	flags \|= blurNeeded;	954	flags \|= blurNeeded;
743		955
744	return (changed>0);	956	return (changed > 0);
745	}	957	}
746		958
747	static inline unsigned long	959	static inline unsigned long
748	compute_tint_shade_flags (rxvt_color *tint, int shade)	960	compute_tint_shade_flags (rxvt_color *tint, int shade)
749	{	961	{
…		…
766	flags \|= bgPixmap_t::tintNeeded;	978	flags \|= bgPixmap_t::tintNeeded;
767	else if (tint)	979	else if (tint)
768	{	980	{
769	if ((c.r > 0x000700 \|\| c.g > 0x000700 \|\| c.b > 0x000700)	981	if ((c.r > 0x000700 \|\| c.g > 0x000700 \|\| c.b > 0x000700)
770	&& (c.r < 0x00f700 \|\| c.g < 0x00f700 \|\| c.b < 0x00f700))	982	&& (c.r < 0x00f700 \|\| c.g < 0x00f700 \|\| c.b < 0x00f700))
771	{	983	{
772	flags \|= bgPixmap_t::tintNeeded;	984	flags \|= bgPixmap_t::tintNeeded;
773	}	985	}
774	}	986	}
775		987
776	if (flags & bgPixmap_t::tintNeeded)	988	if (flags & bgPixmap_t::tintNeeded)
777	{	989	{
778	if (flags & bgPixmap_t::tintWholesome)	990	if (flags & bgPixmap_t::tintWholesome)
…		…
807	{	1019	{
808	unsigned long new_flags = compute_tint_shade_flags (NULL, shade);	1020	unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
809		1021
810	if (new_flags != (flags & tintFlags))	1022	if (new_flags != (flags & tintFlags))
811	{	1023	{
812	flags = (flags&~tintFlags)\|new_flags;	1024	flags = (flags & ~tintFlags) \| new_flags;
813	return true;	1025	return true;
814	}	1026	}
815		1027
816	return false;	1028	return false;
817	}	1029	}
818		1030
…		…
833	flags = (flags & (~tintFlags \| tintSet)) \| new_flags;	1045	flags = (flags & (~tintFlags \| tintSet)) \| new_flags;
834	return true;	1046	return true;
835	}	1047	}
836		1048
837	return false;	1049	return false;
		1050	}
		1051
		1052	bool
		1053	bgPixmap_t::tint_pixmap (Pixmap pixmap, Window root, int width, int height)
		1054	{
		1055	Display *dpy = target->dpy;
		1056	bool ret = false;
		1057
		1058	if (flags & tintWholesome)
		1059	{
		1060	XGCValues gcv;
		1061	GC gc;
		1062
		1063	/* In this case we can tint image server-side getting significant
		1064	* performance improvements, as we eliminate XImage transfer
		1065	*/
		1066	gcv.foreground = Pixel (tint);
		1067	gcv.function = GXand;
		1068	gcv.fill_style = FillSolid;
		1069	gc = XCreateGC (dpy, root, GCFillStyle \| GCForeground \| GCFunction, &gcv);
		1070	if (gc)
		1071	{
		1072	XFillRectangle (dpy, pixmap, gc, 0, 0, width, height);
		1073	ret = true;
		1074	XFreeGC (dpy, gc);
		1075	}
		1076	}
		1077	else
		1078	{
		1079	# if XFT
		1080	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
		1081
		1082	if (flags & tintSet)
		1083	tint.get (c);
		1084
		1085	if (shade > 0 && shade < 100)
		1086	{
		1087	c.r = (c.r * shade) / 100;
		1088	c.g = (c.g * shade) / 100;
		1089	c.b = (c.b * shade) / 100;
		1090	}
		1091	else if (shade > 100 && shade < 200)
		1092	{
		1093	c.r = ((0xffff - c.r) * (200 - shade)) / 100;
		1094	c.g = ((0xffff - c.g) * (200 - shade)) / 100;
		1095	c.b = ((0xffff - c.b) * (200 - shade)) / 100;
		1096	}
		1097
		1098	XRenderPictFormat pf;
		1099	pf.type = PictTypeDirect;
		1100	pf.depth = 32;
		1101	pf.direct.redMask = 0xff;
		1102	pf.direct.greenMask = 0xff;
		1103	pf.direct.blueMask = 0xff;
		1104	pf.direct.alphaMask = 0xff;
		1105
		1106	XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
		1107	(PictFormatType\|
		1108	PictFormatDepth\|
		1109	PictFormatRedMask\|
		1110	PictFormatGreenMask\|
		1111	PictFormatBlueMask\|
		1112	PictFormatAlphaMask),
		1113	&pf,
		1114	0);
		1115	XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
		1116	XRenderPictureAttributes pa;
		1117
		1118	Picture back_pic = XRenderCreatePicture (dpy, pixmap, root_format, 0, &pa);
		1119
		1120	pa.repeat = True;
		1121
		1122	Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
		1123	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
		1124	XFreePixmap (dpy, overlay_pmap);
		1125
		1126	pa.component_alpha = True;
		1127	Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
		1128	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat\|CPComponentAlpha, &pa);
		1129	XFreePixmap (dpy, mask_pmap);
		1130
		1131	if (mask_pic && overlay_pic && back_pic)
		1132	{
		1133	XRenderColor mask_c;
		1134
		1135	memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
		1136	mask_c.alpha = 0xffff;
		1137	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
		1138
		1139	mask_c.alpha = 0;
		1140	mask_c.red = 0xffff - c.r;
		1141	mask_c.green = 0xffff - c.g;
		1142	mask_c.blue = 0xffff - c.b;
		1143	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
		1144	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);
		1145	ret = true;
		1146	}
		1147
		1148	XRenderFreePicture (dpy, mask_pic);
		1149	XRenderFreePicture (dpy, overlay_pic);
		1150	XRenderFreePicture (dpy, back_pic);
		1151	# if DO_TIMING_TEST
		1152	XSync (dpy, False);
		1153	# endif
		1154	# endif
		1155	}
		1156
		1157	return ret;
838	}	1158	}
839		1159
840	/* make_transparency_pixmap()	1160	/* make_transparency_pixmap()
841	* Builds a pixmap sized the same as terminal window, with depth same as the root window	1161	* Builds a pixmap sized the same as terminal window, with depth same as the root window
842	* that pixmap contains tiled portion of the root pixmap that is supposed to be covered by	1162	* that pixmap contains tiled portion of the root pixmap that is supposed to be covered by
…		…
848	unsigned long result = 0;	1168	unsigned long result = 0;
849		1169
850	if (target == NULL)	1170	if (target == NULL)
851	return 0;	1171	return 0;
852		1172
853	/* root dimentions may change from call to call - but Display structure should	1173	/* root dimensions may change from call to call - but Display structure should
854	* be always up-to-date, so let's use it :	1174	* be always up-to-date, so let's use it :
855	*/	1175	*/
856	Window root = target->display->root;	1176	Window root = target->display->root;
857	int screen = target->display->screen;	1177	int screen = target->display->screen;
858	Display *dpy = target->dpy;	1178	Display *dpy = target->dpy;
…		…
903		1223
904	attr.background_pixmap = ParentRelative;	1224	attr.background_pixmap = ParentRelative;
905	attr.backing_store = Always;	1225	attr.backing_store = Always;
906	attr.event_mask = ExposureMask;	1226	attr.event_mask = ExposureMask;
907	attr.override_redirect = True;	1227	attr.override_redirect = True;
908	src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,	1228	src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
909	CopyFromParent, CopyFromParent, CopyFromParent,	1229	CopyFromParent, CopyFromParent, CopyFromParent,
910	CWBackPixmap\|CWBackingStore\|CWOverrideRedirect\|CWEventMask,	1230	CWBackPixmap\|CWBackingStore\|CWOverrideRedirect\|CWEventMask,
911	&attr);	1231	&attr);
912		1232
913	if (src != None)	1233	if (src != None)
…		…
937	XDestroyWindow (dpy, src);	1257	XDestroyWindow (dpy, src);
938	XUngrabServer (dpy);	1258	XUngrabServer (dpy);
939	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);	1259	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
940	}	1260	}
941		1261
942	if (!success)	1262	if (!success)
943	{	1263	{
944	XFreePixmap (dpy, tiled_root_pmap);	1264	XFreePixmap (dpy, tiled_root_pmap);
945	tiled_root_pmap = None;	1265	tiled_root_pmap = None;
946	}	1266	}
947	else	1267	else
948	result \|= transpPmapTiled;	1268	result \|= transpPmapTiled;
949	}	1269	}
950	else	1270	else
951	{	1271	{
952	/* strightforward pixmap copy */	1272	/* straightforward pixmap copy */
953	gcv.tile = root_pixmap;	1273	gcv.tile = root_pixmap;
954	gcv.fill_style = FillTiled;	1274	gcv.fill_style = FillTiled;
955		1275
956	while (sx < 0) sx += (int)root_width;	1276	while (sx < 0) sx += (int)root_width;
957	while (sy < 0) sy += (int)root_height;	1277	while (sy < 0) sy += (int)root_height;
…		…
972	{	1292	{
973	if (!need_client_side_rendering ())	1293	if (!need_client_side_rendering ())
974	{	1294	{
975	if ((flags & tintNeeded))	1295	if ((flags & tintNeeded))
976	{	1296	{
977	if (flags & tintWholesome)	1297	if (tint_pixmap (tiled_root_pmap, root, window_width, window_height))
978	{
979	/* In this case we can tint image server-side getting significant
980	* performance improvements, as we eliminate XImage transfer
981	*/
982	gcv.foreground = Pixel (tint);
983	gcv.function = GXand;
984	gcv.fill_style = FillSolid;
985	if (gc)
986	XChangeGC (dpy, gc, GCFillStyle \| GCForeground \| GCFunction, &gcv);
987	else
988	gc = XCreateGC (dpy, root, GCFillStyle \| GCForeground \| GCFunction, &gcv);
989	if (gc)
990	{
991	XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
992	result \|= transpPmapTinted;	1298	result \|= transpPmapTinted;
993	}
994	}
995	else
996	{
997	# if XFT
998	Picture back_pic = 0;
999	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1000
1001	if (flags & tintSet)
1002	tint.get (c);
1003
1004	if (shade > 0 && shade < 100)
1005	{
1006	c.r = (c.r * shade) / 100;
1007	c.g = (c.g * shade) / 100;
1008	c.b = (c.b * shade) / 100;
1009	}
1010	else if (shade > 100 && shade < 200)
1011	{
1012	c.r = (c.r * (200 - shade)) / 100;
1013	c.g = (c.g * (200 - shade)) / 100;
1014	c.b = (c.b * (200 - shade)) / 100;
1015	}
1016
1017	XRenderPictFormat pf;
1018	pf.type = PictTypeDirect;
1019	pf.depth = 32;
1020	pf.direct.redMask = 0xff;
1021	pf.direct.greenMask = 0xff;
1022	pf.direct.blueMask = 0xff;
1023	pf.direct.alphaMask = 0xff;
1024
1025	XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
1026	(PictFormatType\|
1027	PictFormatDepth\|
1028	PictFormatRedMask\|
1029	PictFormatGreenMask\|
1030	PictFormatBlueMask\|
1031	PictFormatAlphaMask),
1032	&pf,
1033	0);
1034	XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
1035	XRenderPictureAttributes pa ;
1036
1037	back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
1038
1039	pa.repeat = True;
1040
1041	Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
1042	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1043	XFreePixmap (dpy, overlay_pmap);
1044
1045	pa.component_alpha = True;
1046	Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
1047	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat\|CPComponentAlpha, &pa);
1048	XFreePixmap (dpy, mask_pmap);
1049
1050	if (mask_pic && overlay_pic && back_pic)
1051	{
1052	XRenderColor mask_c;
1053
1054	memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
1055	mask_c.alpha = 0xffff;
1056	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1057
1058	mask_c.alpha = 0;
1059	mask_c.red = 0xffff - c.r;
1060	mask_c.green = 0xffff - c.g;
1061	mask_c.blue = 0xffff - c.b;
1062	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1063	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
1064	result \|= transpPmapTinted;
1065	}
1066
1067	XRenderFreePicture (dpy, mask_pic);
1068	XRenderFreePicture (dpy, overlay_pic);
1069	XRenderFreePicture (dpy, back_pic);
1070	# if DO_TIMING_TEST
1071	XSync (dpy, False);
1072	# endif
1073	# endif
1074	}
1075	}	1299	}
1076	} /* server side rendering completed */	1300	} /* server side rendering completed */
1077		1301
1078	if (pixmap)	1302	if (pixmap)
1079	XFreePixmap (dpy, pixmap);	1303	XFreePixmap (dpy, pixmap);
1080		1304
…		…
1108	return false;	1332	return false;
1109	}	1333	}
1110	# endif /* ENABLE_TRANSPARENCY */	1334	# endif /* ENABLE_TRANSPARENCY */
1111		1335
1112	# ifndef HAVE_AFTERIMAGE	1336	# ifndef HAVE_AFTERIMAGE
1113	static void ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm);	1337	static void ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm);
1114	# endif	1338	# endif
1115		1339
1116	bool	1340	bool
1117	bgPixmap_t::render ()	1341	bgPixmap_t::render ()
1118	{	1342	{
…		…
1130	/* we need to re-generate transparency pixmap in that case ! */	1354	/* we need to re-generate transparency pixmap in that case ! */
1131	background_flags = make_transparency_pixmap ();	1355	background_flags = make_transparency_pixmap ();
1132	if (background_flags == 0)	1356	if (background_flags == 0)
1133	return false;	1357	return false;
1134	else if ((background_flags & transpTransformations) == (flags & transpTransformations)	1358	else if ((background_flags & transpTransformations) == (flags & transpTransformations)
1135	&& pmap_depth == target->depth)	1359	&& pmap_depth == target->depth)
1136	flags = flags & ~isInvalid;	1360	flags = flags & ~isInvalid;
1137	}	1361	}
1138	# endif	1362	# endif
1139		1363
		1364	# ifdef BG_IMAGE_FROM_FILE
		1365	if (have_image
		1366	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))
		1367	{
		1368	if (render_image (background_flags))
		1369	flags = flags & ~isInvalid;
		1370	}
		1371	# endif
		1372
1140	XImage *result = NULL;	1373	XImage *result = NULL;
1141	# ifdef HAVE_AFTERIMAGE	1374
1142	if (original_asim	1375	if (background_flags && (flags & isInvalid))
1143	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))	1376	{
		1377	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1144	{	1378	}
1145	target->init_asv ();
1146		1379
1147	ASImage *background = NULL;	1380	if (result)
1148	ARGB32 as_tint = TINT_LEAVE_SAME;	1381	{
1149	if (background_flags)	1382	# if !defined(HAVE_AFTERIMAGE) && !XFT
1150	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);	1383	/* our own client-side tinting */
1151		1384	/* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
1152	# ifdef ENABLE_TRANSPARENCY	1385	This may need to be changed in need_client_side_rendering() logic is altered !!! */
1153	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))	1386	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1154	{
1155	ShadingInfo as_shade;
1156	as_shade.shading = (shade == 0) ? 100 : shade;
1157
1158	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1159	if (flags & tintSet)
1160	tint.get (c);
1161	as_shade.tintColor.red = c.r;
1162	as_shade.tintColor.green = c.g;
1163	as_shade.tintColor.blue = c.b;
1164
1165	as_tint = shading2tint32 (&as_shade);
1166	}
1167
1168	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1169	{
1170	ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1171	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1172	100, ASIMAGE_QUALITY_DEFAULT);
1173	if (tmp)
1174	{
1175	destroy_asimage (&background);
1176	background = tmp;
1177	}
1178	}
1179	# endif
1180
1181	if (render_asim (background, as_tint))
1182	flags = flags & ~isInvalid;
1183	if (background)
1184	destroy_asimage (&background);
1185	}
1186	else if (background_flags && pmap_depth != target->depth)
1187	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1188
1189	# elif !XFT /* our own client-side tinting */
1190
1191	/* ATTENTION: We ASSUME that XFT will let us do all the tinting neccessary server-side.
1192	This may need to be changed in need_client_side_rendering() logic is altered !!! */
1193
1194	if (background_flags && (flags & isInvalid))
1195	{
1196	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1197
1198	if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1199	{	1387	{
1200	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1388	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1201	if (flags & tintSet)	1389	if (flags & tintSet)
1202	tint.get (c);	1390	tint.get (c);
1203	ShadeXImage (target, result, shade, c.r, c.g, c.b);	1391	ShadeXImage (target, result, shade, c.r, c.g, c.b);
1204	}	1392	}
1205	}	1393	# endif
1206	# endif /* HAVE_AFTERIMAGE */
1207		1394
1208	if (result)
1209	{
1210	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);	1395	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1211		1396
1212	if (gc)	1397	if (gc)
1213	{	1398	{
1214	if (/pmap_depth != target->depth &&/ pixmap != None)	1399	if (/pmap_depth != target->depth &&/ pixmap != None)
…		…
1243		1428
1244	XFreeGC (target->dpy, gc);	1429	XFreeGC (target->dpy, gc);
1245	flags = flags & ~isInvalid;	1430	flags = flags & ~isInvalid;
1246	}	1431	}
1247		1432
1248	XDestroyImage (result);	1433	XDestroyImage (result);
1249	}	1434	}
1250		1435
1251	if (flags & isInvalid)	1436	if (flags & isInvalid)
1252	{	1437	{
1253	if (pixmap != None)	1438	if (pixmap != None)
…		…
1327		1512
1328	/* don't want Expose on the parent or vt. It is better to use	1513	/* don't want Expose on the parent or vt. It is better to use
1329	scr_touch or we get a great deal of flicker otherwise: */	1514	scr_touch or we get a great deal of flicker otherwise: */
1330	XClearWindow (target->dpy, target->parent[0]);	1515	XClearWindow (target->dpy, target->parent[0]);
1331		1516
1332	if (target->scrollBar.win)	1517	if (target->scrollBar.state && target->scrollBar.win)
1333	{	1518	{
1334	target->scrollBar.state = STATE_IDLE;	1519	target->scrollBar.state = STATE_IDLE;
1335	target->scrollBar.show (0);	1520	target->scrollBar.show (0);
1336	}	1521	}
1337		1522
…		…
1346	/* taken from aterm-0.4.2 */	1531	/* taken from aterm-0.4.2 */
1347		1532
1348	typedef uint32_t RUINT32T;	1533	typedef uint32_t RUINT32T;
1349		1534
1350	static void	1535	static void
1351	ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm)	1536	ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm)
1352	{	1537	{
1353	int sh_r, sh_g, sh_b;	1538	int sh_r, sh_g, sh_b;
1354	RUINT32T mask_r, mask_g, mask_b;	1539	RUINT32T mask_r, mask_g, mask_b;
1355	RUINT32T lookup, lookup_r, lookup_g, lookup_b;	1540	RUINT32T lookup, lookup_r, lookup_g, lookup_b;
1356	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;	1541	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;

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Comparing rxvt-unicode/src/background.C (file contents): Revision 1.33 by root, Tue Nov 4 14:43:15 2008 UTC vs. Revision 1.72 by sf-exg, Sat Oct 9 14:57:50 2010 UTC

Diff Legend

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.33 by root, Tue Nov 4 14:43:15 2008 UTC vs.
Revision 1.72 by sf-exg, Sat Oct 9 14:57:50 2010 UTC