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

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.1 by sasha, Wed Sep 12 20:29:24 2007 UTC vs.
Revision 1.16 by ayin, Mon Nov 26 11:20:13 2007 UTC

…		…
1	/----------------------------------------------------------------------	1	/----------------------------------------------------------------------
2	* File: background.C - former xmp.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) 1997 Carsten Haitzler <raster@zip.com.au>
7	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
8	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
9	* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>
10	* Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>	7	* Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>
11	*	8	*
12	* 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
13	* 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
31		28
32	#if DO_TIMING_TEST	29	#if DO_TIMING_TEST
33	#define TIMING_TEST_START(id) \	30	#define TIMING_TEST_START(id) \
34	struct timeval timing_test_##id##_stv;\	31	struct timeval timing_test_##id##_stv;\
35	gettimeofday (&timing_test_##id##_stv, NULL);	32	gettimeofday (&timing_test_##id##_stv, NULL);
36		33
37	#define TIMING_TEST_PRINT_RESULT(id) \	34	#define TIMING_TEST_PRINT_RESULT(id) \
38	do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\	35	do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\
39	fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\	36	fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\
40	tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec);}while (0)	37	tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec);}while (0)
41		38
…		…
87	* scale Scale both up and down	84	* scale Scale both up and down
88	* auto Same as 100x100+50+50	85	* auto Same as 100x100+50+50
89	*/	86	*/
90		87
91	#ifdef HAVE_BG_PIXMAP	88	#ifdef HAVE_BG_PIXMAP
		89	bgPixmap_t::bgPixmap_t ()
		90	{
		91	#ifdef HAVE_AFTERIMAGE
		92	original_asim = NULL;
		93	#endif
		94	#ifdef BG_IMAGE_FROM_FILE
		95	h_scale = v_scale = 0;
		96	h_align = v_align = 0;
		97	#endif
		98	flags = 0;
		99	pixmap = None;
		100	}
		101
		102	void
		103	bgPixmap_t::destroy ()
		104	{
		105	#ifdef HAVE_AFTERIMAGE
		106	if (original_asim)
		107	safe_asimage_destroy (original_asim);
		108	#endif
		109
		110	if (pixmap && target)
		111	XFreePixmap (target->dpy, pixmap);
		112	}
		113
92	bool	114	bool
93	bgPixmap_t::window_size_sensitive ()	115	bgPixmap_t::window_size_sensitive ()
94	{	116	{
95	# ifdef XPM_BACKGROUND
96	# ifdef HAVE_AFTERIMAGE
97	if (original_asim != NULL)
98	# endif
99	{
100	if (h_scale != 0 \|\| v_scale != 0
101	\|\| h_align != 0 \|\| v_align != 0)
102	return true;
103	}
104	# endif
105	# ifdef ENABLE_TRANSPARENCY	117	# ifdef ENABLE_TRANSPARENCY
106	if (flags & isTransparent)	118	if (flags & isTransparent)
107	return true;	119	return true;
108	# endif	120	# endif
		121
		122	# ifdef BG_IMAGE_FROM_FILE
		123	# ifdef HAVE_AFTERIMAGE
		124	if (original_asim != NULL)
		125	# endif
		126	{
		127	if (h_scale != 0 \|\| v_scale != 0
		128	\|\| h_align != 0 \|\| v_align != 0)
		129	return true;
		130	}
		131	# endif
		132
109	return false;	133	return false;
110	}	134	}
		135
		136	bool
		137	bgPixmap_t::window_position_sensitive ()
		138	{
		139	# ifdef ENABLE_TRANSPARENCY
		140	if (flags & isTransparent)
		141	return true;
		142	# endif
		143
		144	# ifdef BG_IMAGE_FROM_FILE
		145	# ifdef HAVE_AFTERIMAGE
		146	if (original_asim != NULL)
		147	# endif
		148	{
		149	if (h_align == rootAlign \|\| v_align == rootAlign)
		150	return true;
		151	}
		152	# endif
		153
		154	return false;
		155	};
111		156
112	bool bgPixmap_t::need_client_side_rendering ()	157	bool bgPixmap_t::need_client_side_rendering ()
113	{	158	{
114	# ifdef HAVE_AFTERIMAGE	159	# ifdef HAVE_AFTERIMAGE
115	if (original_asim != NULL)	160	if (original_asim != NULL)
116	return true;	161	return true;
117	# endif	162	# endif
118	# ifdef ENABLE_TRANSPARENCY	163	# ifdef ENABLE_TRANSPARENCY
119	if (flags & isTransparent)	164	if (flags & isTransparent)
120	{	165	{
		166	# ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways
121	if (((flags & blurNeeded) && !(flags & blurServerSide))	167	if ((flags & blurNeeded) && !(flags & blurServerSide))
		168	return true;
		169	# endif
122	\|\| ((flags & tintNeeded) && !(flags & tintServerSide)))	170	if ((flags & tintNeeded) && !(flags & tintServerSide))
123	return true;	171	return true;
124	}	172	}
125	# endif	173	# endif
126	return false;	174	return false;
127	}	175	}
128		176
129	# ifdef XPM_BACKGROUND	177	# ifdef BG_IMAGE_FROM_FILE
130	static inline bool	178	static inline bool
131	check_set_scale_value (int geom_flags, int flag, unsigned int &scale, unsigned int new_value)	179	check_set_scale_value (int geom_flags, int flag, unsigned int &scale, unsigned int new_value)
132	{	180	{
133	if (geom_flags & flag)	181	if (geom_flags & flag)
134	{	182	{
…		…
146	static inline bool	194	static inline bool
147	check_set_align_value (int geom_flags, int flag, int &align, int new_value)	195	check_set_align_value (int geom_flags, int flag, int &align, int new_value)
148	{	196	{
149	if (geom_flags & flag)	197	if (geom_flags & flag)
150	{	198	{
		199	if (new_value != bgPixmap_t::rootAlign)
		200	{
151	if (new_value < -100)	201	if (new_value < -100)
152	new_value = -100;	202	new_value = -100;
153	else if (new_value > 200)	203	else if (new_value > 200)
154	new_value = 200;	204	new_value = 200;
		205	}
155	if (new_value != align)	206	if (new_value != align)
156	{	207	{
157	align = new_value;	208	align = new_value;
158	return true;	209	return true;
159	}	210	}
…		…
297	else	348	else
298	w = h;	349	w = h;
299	}	350	}
300	} /* done parsing geometry string */	351	} /* done parsing geometry string */
301	else if (!(flags & geometrySet))	352	else if (!(flags & geometrySet))
		353	{
302	{ /* default geometry - scaled and centered */	354	/* default geometry - scaled and centered */
303	x = y = defaultAlign;	355	x = y = defaultAlign;
304	w = h = defaultScale;	356	w = h = defaultScale;
305	}	357	}
306		358
307	if (!(flags & geometrySet))	359	if (!(flags & geometrySet))
308	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	360	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
309		361
310	if (ops)	362	if (ops)
311	{	363	{
…		…
313	{	365	{
314	while (ops == ':' \|\| isspace(ops)) ++ops;	366	while (ops == ':' \|\| isspace(ops)) ++ops;
315	# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0)	367	# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0)
316	if (CHECK_GEOM_OPS("tile"))	368	if (CHECK_GEOM_OPS("tile"))
317	{	369	{
318	w = h = 0;	370	w = h = noScale;
319	geom_flags \|= WidthValue\|HeightValue;	371	geom_flags \|= WidthValue\|HeightValue;
320	}	372	}
321	else if (CHECK_GEOM_OPS("propscale"))	373	else if (CHECK_GEOM_OPS("propscale"))
322	{	374	{
323	if (w == 0 && h == 0)	375	if (w == 0 && h == 0)
324	{	376	{
325	w = 100;	377	w = windowScale;
326	geom_flags \|= WidthValue;	378	geom_flags \|= WidthValue;
327	}	379	}
328	new_flags \|= propScale;	380	new_flags \|= propScale;
329	}	381	}
330	else if (CHECK_GEOM_OPS("hscale"))	382	else if (CHECK_GEOM_OPS("hscale"))
331	{	383	{
332	if (w == 0)	384	if (w == 0)
333	w = 100;	385	w = windowScale;
334	h = 0;	386	h = noScale;
335	geom_flags \|= WidthValue\|HeightValue;	387	geom_flags \|= WidthValue\|HeightValue;
336	}	388	}
337	else if (CHECK_GEOM_OPS("vscale"))	389	else if (CHECK_GEOM_OPS("vscale"))
338	{	390	{
339	if (h == 0)	391	if (h == 0)
340	h = 100;	392	h = windowScale;
341	w = 0;	393	w = noScale;
342	geom_flags \|= WidthValue\|HeightValue;	394	geom_flags \|= WidthValue\|HeightValue;
343	}	395	}
344	else if (CHECK_GEOM_OPS("scale"))	396	else if (CHECK_GEOM_OPS("scale"))
345	{	397	{
346	if (h == 0)	398	if (h == 0)
347	h = 100;	399	h = windowScale;
348	if (w == 0)	400	if (w == 0)
349	w = 100;	401	w = windowScale;
350	geom_flags \|= WidthValue\|HeightValue;	402	geom_flags \|= WidthValue\|HeightValue;
351	}	403	}
352	else if (CHECK_GEOM_OPS("auto"))	404	else if (CHECK_GEOM_OPS("auto"))
353	{	405	{
		406	w = h = windowScale;
		407	x = y = centerAlign;
		408	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
		409	}
		410	else if (CHECK_GEOM_OPS("root"))
		411	{
354	w = h = 100;	412	w = h = noScale;
355	x = y = 50;	413	x = y = rootAlign;
356	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	414	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
357	}	415	}
358	# undef CHECK_GEOM_OPS	416	# undef CHECK_GEOM_OPS
359	while (ops != ':' && ops != '\0') ++ops;	417	while (ops != ':' && ops != '\0') ++ops;
360	} /* done parsing ops */	418	} /* done parsing ops */
…		…
399		457
400	TIMING_TEST_START (asim);	458	TIMING_TEST_START (asim);
401		459
402	if (original_asim)	460	if (original_asim)
403	{	461	{
		462	if (h_align == rootAlign \|\| v_align == rootAlign)
		463	{
		464	target->get_window_origin(x, y);
		465	x = -x;
		466	y = -y;
		467	}
		468	if (h_align != rootAlign)
404	x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);	469	x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
		470	if (v_align != rootAlign)
405	y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);	471	y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
406	}	472	}
407		473
408	if (original_asim == NULL	474	if (original_asim == NULL
409	\|\| x >= target_width	475	\|\| x >= target_width
410	\|\| y >= target_height	476	\|\| y >= target_height
…		…
432	{	498	{
433	result = original_asim;	499	result = original_asim;
434	if ((w > 0 && w != original_asim->width)	500	if ((w > 0 && w != original_asim->width)
435	\|\| (h > 0 && h != original_asim->height))	501	\|\| (h > 0 && h != original_asim->height))
436	{	502	{
437	result = scale_asimage (target->asv, original_asim,	503	result = scale_asimage (target->asv, original_asim,
438	w > 0 ? w : original_asim->width,	504	w > 0 ? w : original_asim->width,
439	h > 0 ? h : original_asim->height,	505	h > 0 ? h : original_asim->height,
440	background ? ASA_ASImage : ASA_XImage,	506	background ? ASA_ASImage : ASA_XImage,
441	100, ASIMAGE_QUALITY_DEFAULT);	507	100, ASIMAGE_QUALITY_DEFAULT);
442	}	508	}
443	if (background == NULL)	509	if (background == NULL)
444	{/* if tiling - pixmap has to be sized exactly as the image */	510	{/* if tiling - pixmap has to be sized exactly as the image,
		511	but there is no need to make it bigger then the window! */
445	if (h_scale == 0)	512	if (h_scale == 0)
446	new_pmap_width = result->width;	513	new_pmap_width = min (result->width, target_width);
447	if (v_scale == 0)	514	if (v_scale == 0)
448	new_pmap_height = result->height;	515	new_pmap_height = min (result->height, target_height);
449	/* we also need to tile our image in one or both directions */	516	/* we also need to tile our image in one or both directions */
450	if (h_scale == 0 \|\| v_scale == 0)	517	if (h_scale == 0 \|\| v_scale == 0)
451	{	518	{
452	ASImage *tmp = tile_asimage (target->asv, result,	519	ASImage *tmp = tile_asimage (target->asv, result,
453	(h_scale > 0) ? 0 : (int)result->width - x,	520	(h_scale > 0) ? 0 : (int)result->width - x,
454	(v_scale > 0) ? 0 : (int)result->height - y,	521	(v_scale > 0) ? 0 : (int)result->height - y,
		522	new_pmap_width,
455	result->width, result->height,	523	new_pmap_height,
456	TINT_LEAVE_SAME, ASA_XImage,	524	TINT_LEAVE_SAME, ASA_XImage,
457	100, ASIMAGE_QUALITY_DEFAULT);	525	100, ASIMAGE_QUALITY_DEFAULT);
458	if (tmp)	526	if (tmp)
459	{	527	{
460	if (result != original_asim)	528	if (result != original_asim)
…		…
561	}	629	}
562		630
563	/* put result on pixmap */	631	/* put result on pixmap */
564	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	632	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
565	asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);	633	asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
566		634
567	if (result != background && result != original_asim)	635	if (result != background && result != original_asim)
568	destroy_asimage (&result);	636	destroy_asimage (&result);
569		637
570	XFreeGC (target->dpy, gc);	638	XFreeGC (target->dpy, gc);
571	TIMING_TEST_PRINT_RESULT (asim);	639	TIMING_TEST_PRINT_RESULT (asim);
…		…
597	f[len] = '\0';	665	f[len] = '\0';
598	original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);	666	original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);
599	free (f);	667	free (f);
600	}	668	}
601	return (original_asim != NULL);	669	return (original_asim != NULL);
602	# endif	670	# endif
603	}	671	}
604	return false;	672	return false;
605	}	673	}
606		674
607	# endif /* XPM_BACKGROUND */	675	# endif /* BG_IMAGE_FROM_FILE */
608		676
609	# ifdef ENABLE_TRANSPARENCY	677	# ifdef ENABLE_TRANSPARENCY
610	bool	678	bool
611	bgPixmap_t::set_transparent ()	679	bgPixmap_t::set_transparent ()
612	{	680	{
613	if (!(flags & isTransparent))	681	if (!(flags & isTransparent))
614	{	682	{
615	flags \|= isTransparent;	683	flags \|= isTransparent;
…		…
640	if (v_blurRadius != vr)	708	if (v_blurRadius != vr)
641	{	709	{
642	++changed;	710	++changed;
643	v_blurRadius = vr;	711	v_blurRadius = vr;
644	}	712	}
645		713
646	if (v_blurRadius == 0 && h_blurRadius == 0)	714	if (v_blurRadius == 0 && h_blurRadius == 0)
647	flags &= ~blurNeeded;	715	flags &= ~blurNeeded;
648	else	716	else
649	flags \|= blurNeeded;	717	flags \|= blurNeeded;
650		718
…		…
654	static inline unsigned long	722	static inline unsigned long
655	compute_tint_shade_flags (rxvt_color *tint, int shade)	723	compute_tint_shade_flags (rxvt_color *tint, int shade)
656	{	724	{
657	unsigned long flags = 0;	725	unsigned long flags = 0;
658	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	726	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
		727	bool has_shade = (shade > 0 && shade < 100) \|\| (shade > 100 && shade < 200);
659		728
660	if (tint)	729	if (tint)
661	{	730	{
662	tint->get (c);	731	tint->get (c);
663	# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 \|\| (cmp) >= 0x00f700)	732	# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 \|\| (cmp) >= 0x00f700)
664	if (IS_COMPONENT_WHOLESOME (c.r)	733	if (!has_shade && IS_COMPONENT_WHOLESOME (c.r)
665	&& IS_COMPONENT_WHOLESOME (c.g)	734	&& IS_COMPONENT_WHOLESOME (c.g)
666	&& IS_COMPONENT_WHOLESOME (c.b))	735	&& IS_COMPONENT_WHOLESOME (c.b))
667	flags \|= bgPixmap_t::tintWholesome;	736	flags \|= bgPixmap_t::tintWholesome;
668	# undef IS_COMPONENT_WHOLESOME	737	# undef IS_COMPONENT_WHOLESOME
669	}	738	}
670		739
671	if ((shade > 0 && shade < 100) \|\| (shade > 100 && shade < 200))	740	if (has_shade)
672	flags \|= bgPixmap_t::tintNeeded;	741	flags \|= bgPixmap_t::tintNeeded;
673	else if (tint)	742	else if (tint)
674	{	743	{
675	if ((c.r > 0x000700 \|\| c.g > 0x000700 \|\| c.b > 0x000700)	744	if ((c.r > 0x000700 \|\| c.g > 0x000700 \|\| c.b > 0x000700)
676	&& (c.r < 0x00f700 \|\| c.g < 0x00f700 \|\| c.b < 0x00f700))	745	&& (c.r < 0x00f700 \|\| c.g < 0x00f700 \|\| c.b < 0x00f700))
677	{	746	{
678	flags \|= bgPixmap_t::tintNeeded;	747	flags \|= bgPixmap_t::tintNeeded;
679	}	748	}
680	}	749	}
681		750
682	if (flags & bgPixmap_t::tintNeeded)	751	if (flags & bgPixmap_t::tintNeeded)
683	{	752	{
684	if (flags & bgPixmap_t::tintWholesome)	753	if (flags & bgPixmap_t::tintWholesome)
685	flags \|= bgPixmap_t::tintServerSide;	754	flags \|= bgPixmap_t::tintServerSide;
		755	else
		756	{
686	#if XFT	757	#if XFT
687	flags \|= bgPixmap_t::tintServerSide;	758	flags \|= bgPixmap_t::tintServerSide;
688	#endif	759	#endif
		760	}
689	}	761	}
690		762
691	return flags;	763	return flags;
692	}	764	}
693		765
…		…
720	bool	792	bool
721	bgPixmap_t::set_shade (const char *shade_str)	793	bgPixmap_t::set_shade (const char *shade_str)
722	{	794	{
723	int new_shade = (shade_str) ? atoi (shade_str) : 0;	795	int new_shade = (shade_str) ? atoi (shade_str) : 0;
724		796
		797	if (new_shade < 0 && new_shade > -100)
		798	new_shade = 200 - (100 + new_shade);
725	if (new_shade == 100)	799	else if (new_shade == 100)
726	new_shade = 0;	800	new_shade = 0;
727		801
728	if (new_shade != shade)	802	if (new_shade != shade)
729	{	803	{
730	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);	804	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
731	shade = new_shade;	805	shade = new_shade;
732	flags = (flags & ~tintFlags) \| new_flags;	806	flags = (flags & (~tintFlags \| tintSet)) \| new_flags;
733	return true;	807	return true;
734	}	808	}
735	return false;	809	return false;
736	}	810	}
737		811
738	/* make_transparency_pixmap()	812	/* make_transparency_pixmap()
739	* Builds a pixmap sized the same as terminal window, with depth same as the root window	813	* Builds a pixmap sized the same as terminal window, with depth same as the root window
740	* that pixmap contains tiled portion of the root pixmap that is supposed to be covered by	814	* that pixmap contains tiled portion of the root pixmap that is supposed to be covered by
741	* our window.	815	* our window.
742	*/	816	*/
743	unsigned long	817	unsigned long
744	bgPixmap_t::make_transparency_pixmap ()	818	bgPixmap_t::make_transparency_pixmap ()
745	{	819	{
…		…
788		862
789	if (tiled_root_pmap == None) /* something really bad happened - abort */	863	if (tiled_root_pmap == None) /* something really bad happened - abort */
790	return 0;	864	return 0;
791		865
792	if (root_pixmap == None)	866	if (root_pixmap == None)
		867	{
793	{ /* use tricks to obtain the root background image :*/	868	/* use tricks to obtain the root background image :*/
794	/* we want to create Overrideredirect window overlapping out window	869	/* we want to create Overrideredirect window overlapping out window
795	with background type of Parent Relative and then grab it */	870	with background type of Parent Relative and then grab it */
796	XSetWindowAttributes attr;	871	XSetWindowAttributes attr;
797	Window src;	872	Window src;
798	bool success = false;	873	bool success = false;
…		…
818	* but to be on the safe side - let's check for the actuall event to arrive : */	893	* but to be on the safe side - let's check for the actuall event to arrive : */
819	while (XCheckWindowEvent (dpy, src, ExposureMask, &event))	894	while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
820	++ev_count;	895	++ev_count;
821		896
822	if (ev_count > 0);	897	if (ev_count > 0);
		898	{
823	{ /* hooray! - we can grab the image! */	899	/* hooray! - we can grab the image! */
824	gc = XCreateGC (dpy, root, 0, NULL);	900	gc = XCreateGC (dpy, root, 0, NULL);
825	if (gc)	901	if (gc)
826	{	902	{
827	XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);	903	XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
828	success = true;	904	success = true;
…		…
844	else	920	else
845	{/* strightforward pixmap copy */	921	{/* strightforward pixmap copy */
846	gcv.tile = root_pixmap;	922	gcv.tile = root_pixmap;
847	gcv.fill_style = FillTiled;	923	gcv.fill_style = FillTiled;
848		924
849	while (sx < 0) sx += (int)window_width;	925	while (sx < 0) sx += (int)root_width;
850	while (sy < 0) sy += (int)window_height;	926	while (sy < 0) sy += (int)root_height;
851		927
852	gcv.ts_x_origin = -sx;	928	gcv.ts_x_origin = -sx;
853	gcv.ts_y_origin = -sy;	929	gcv.ts_y_origin = -sy;
854	gc = XCreateGC (dpy, root, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);	930	gc = XCreateGC (dpy, root, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);
855		931
…		…
861	}	937	}
862	TIMING_TEST_PRINT_RESULT (tp);	938	TIMING_TEST_PRINT_RESULT (tp);
863		939
864	if (tiled_root_pmap != None)	940	if (tiled_root_pmap != None)
865	{	941	{
866	if (!need_client_side_rendering ())	942	if (!need_client_side_rendering ())
867	{	943	{
868	if ((flags & tintNeeded))	944	if ((flags & tintNeeded))
869	{	945	{
870	if (flags & tintWholesome)	946	if (flags & tintWholesome)
871	{	947	{
872	/* In this case we can tint image server-side getting significant	948	/* In this case we can tint image server-side getting significant
873	* performance improvements, as we eliminate XImage transfer	949	* performance improvements, as we eliminate XImage transfer
…		…
914	pf.direct.greenMask = 0xff;	990	pf.direct.greenMask = 0xff;
915	pf.direct.blueMask = 0xff;	991	pf.direct.blueMask = 0xff;
916	pf.direct.alphaMask = 0xff;	992	pf.direct.alphaMask = 0xff;
917		993
918	XRenderPictFormat *solid_format = XRenderFindFormat (dpy,	994	XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
919	(PictFormatType\|	995	(PictFormatType\|
920	PictFormatDepth\|	996	PictFormatDepth\|
921	PictFormatRedMask\|	997	PictFormatRedMask\|
922	PictFormatGreenMask\|	998	PictFormatGreenMask\|
923	PictFormatBlueMask\|	999	PictFormatBlueMask\|
924	PictFormatAlphaMask),	1000	PictFormatAlphaMask),
925	&pf,	1001	&pf,
926	0);	1002	0);
927	XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));	1003	XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
928	XRenderPictureAttributes pa ;	1004	XRenderPictureAttributes pa ;
929		1005
930	back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);	1006	back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
931		1007
…		…
933		1009
934	Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);	1010	Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
935	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);	1011	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
936	XFreePixmap (dpy, overlay_pmap);	1012	XFreePixmap (dpy, overlay_pmap);
937		1013
938	pa.component_alpha = True;	1014	pa.component_alpha = True;
939	Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);	1015	Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
940	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat\|CPComponentAlpha, &pa);	1016	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat\|CPComponentAlpha, &pa);
941	XFreePixmap (dpy, mask_pmap);	1017	XFreePixmap (dpy, mask_pmap);
942		1018
943	if (mask_pic && overlay_pic && back_pic)	1019	if (mask_pic && overlay_pic && back_pic)
…		…
945	XRenderColor mask_c;	1021	XRenderColor mask_c;
946		1022
947	memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));	1023	memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
948	mask_c.alpha = 0xffff;	1024	mask_c.alpha = 0xffff;
949	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);	1025	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
950	memset (&mask_c, 0x0, sizeof (mask_c));	1026
951	mask_c.alpha = 0;	1027	mask_c.alpha = 0;
952		1028	mask_c.red = 0xffff - c.r;
953	if (c.r == c.b && c.b == c.g) /* pure shading */	1029	mask_c.green = 0xffff - c.g;
954	{	1030	mask_c.blue = 0xffff - c.b;
955	mask_c.red = mask_c.green = mask_c.blue = 0xffff - c.r;
956	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);	1031	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
957	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);	1032	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
958	}
959	else
960	{
961	mask_c.red = 0xffff - c.r;
962	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
963	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
964	mask_c.red = 0;
965	mask_c.green = 0xffff - c.g;
966	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
967	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
968	mask_c.green = 0;
969	mask_c.blue = 0xffff - c.b;
970	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
971	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
972	}
973	result \|= transpPmapTinted;	1033	result \|= transpPmapTinted;
974	}	1034	}
975	XRenderFreePicture (dpy, mask_pic);	1035	XRenderFreePicture (dpy, mask_pic);
976	XRenderFreePicture (dpy, overlay_pic);	1036	XRenderFreePicture (dpy, overlay_pic);
977	XRenderFreePicture (dpy, back_pic);	1037	XRenderFreePicture (dpy, back_pic);
978	# if DO_TIMING_TEST	1038	# if DO_TIMING_TEST
979	XSync (dpy, False);	1039	XSync (dpy, False);
980	# endif	1040	# endif
981	# endif	1041	# endif
982	}	1042	}
983	}	1043	}
984	} /* server side rendering completed */	1044	} /* server side rendering completed */
985		1045
…		…
989	pixmap = tiled_root_pmap;	1049	pixmap = tiled_root_pmap;
990	pmap_width = window_width;	1050	pmap_width = window_width;
991	pmap_height = window_height;	1051	pmap_height = window_height;
992	pmap_depth = root_depth;	1052	pmap_depth = root_depth;
993	}	1053	}
994		1054
995	if (gc)	1055	if (gc)
996	XFreeGC (dpy, gc);	1056	XFreeGC (dpy, gc);
997		1057
998	TIMING_TEST_PRINT_RESULT (tp);	1058	TIMING_TEST_PRINT_RESULT (tp);
999		1059
1000	return result;	1060	return result;
1001	}	1061	}
1002		1062
1003	bool	1063	bool
1004	bgPixmap_t::set_root_pixmap ()	1064	bgPixmap_t::set_root_pixmap ()
1005	{	1065	{
1006	Pixmap new_root_pixmap = None;	1066	Pixmap new_root_pixmap = None;
1007		1067
1008	new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);	1068	new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1009	if (new_root_pixmap == None)	1069	if (new_root_pixmap == None)
1010	new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);	1070	new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1011		1071
1012	if (new_root_pixmap != root_pixmap)	1072	if (new_root_pixmap != root_pixmap)
…		…
1028	{	1088	{
1029	unsigned long background_flags = 0;	1089	unsigned long background_flags = 0;
1030		1090
1031	if (target == NULL)	1091	if (target == NULL)
1032	return false;	1092	return false;
		1093
		1094	TIMING_TEST_START (tp);
1033		1095
1034	invalidate();	1096	invalidate();
1035	# ifdef ENABLE_TRANSPARENCY	1097	# ifdef ENABLE_TRANSPARENCY
1036	if (flags & isTransparent)	1098	if (flags & isTransparent)
1037	{	1099	{
…		…
1090	}	1152	}
1091	else if (background_flags && pmap_depth != target->depth)	1153	else if (background_flags && pmap_depth != target->depth)
1092	{	1154	{
1093	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);	1155	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1094	}	1156	}
		1157
1095	# else /* our own client-side tinting */	1158	# elif !XFT /* our own client-side tinting */
		1159
		1160	/* ATTENTION: We ASSUME that XFT will let us do all the tinting neccessary server-side.
		1161	This may need to be changed in need_client_side_rendering() logic is altered !!! */
		1162
1096	if (background_flags && (flags & isInvalid))	1163	if (background_flags && (flags & isInvalid))
1097	{	1164	{
1098	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);	1165	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1099	if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))	1166	if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1100	{	1167	{
…		…
1122	pmap_width = result->width;	1189	pmap_width = result->width;
1123	pmap_height = result->height;	1190	pmap_height = result->height;
1124	pmap_depth = target->depth;	1191	pmap_depth = target->depth;
1125	}	1192	}
1126	if (pmap_depth != result->depth)	1193	if (pmap_depth != result->depth)
		1194	{
1127	{ /* Bad Match error will ensue ! stupid X !!!! */	1195	/* Bad Match error will ensue ! stupid X !!!! */
1128	if( result->depth == 24 && pmap_depth == 32)	1196	if( result->depth == 24 && pmap_depth == 32)
1129	result->depth = 32;	1197	result->depth = 32;
1130	else if( result->depth == 32 && pmap_depth == 24)	1198	else if( result->depth == 32 && pmap_depth == 24)
1131	result->depth = 24;	1199	result->depth = 24;
1132	else	1200	else
…		…
1151	}	1219	}
1152	}	1220	}
1153		1221
1154	apply ();	1222	apply ();
1155		1223
		1224	TIMING_TEST_PRINT_RESULT (tp);
		1225
1156	return true;	1226	return true;
1157	}	1227	}
1158		1228
1159	bool	1229	bool
1160	bgPixmap_t::set_target (rxvt_term *new_target)	1230	bgPixmap_t::set_target (rxvt_term *new_target)
1161	{	1231	{
1162	if (new_target)	1232	if (new_target)
1163	if (target != new_target)	1233	if (target != new_target)
1164	{	1234	{
…		…
1176	{	1246	{
1177	if (target)	1247	if (target)
1178	{	1248	{
1179	flags &= ~isVtOrigin;	1249	flags &= ~isVtOrigin;
1180	if (pixmap != None)	1250	if (pixmap != None)
		1251	{
1181	{ /* set target's background to pixmap */	1252	/* set target's background to pixmap */
1182	# ifdef ENABLE_TRANSPARENCY	1253	# ifdef ENABLE_TRANSPARENCY
1183	if (flags & isTransparent)	1254	if (flags & isTransparent)
1184	{	1255	{
1185	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);	1256	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1186	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);	1257	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
…		…
1202	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1273	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1203	# endif	1274	# endif
1204	}	1275	}
1205	}	1276	}
1206	else	1277	else
		1278	{
1207	{ /* set target background to a pixel */	1279	/* set target background to a pixel */
1208	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1280	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1209	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);	1281	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1210	/* do we also need to set scrollbar's background here ? */	1282	/* do we also need to set scrollbar's background here ? */
1211	# if HAVE_SCROLLBARS	1283	# if HAVE_SCROLLBARS
1212	if (target->scrollBar.win)	1284	if (target->scrollBar.win)
1213	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1285	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1214	# endif	1286	# endif
1215	}	1287	}
1216		1288	/* don't want Expose on the parent or vt. It is better to use
1217	/* don't want Expose on the parent */	1289	scr_touch or we get a great deal of flicker otherwise: */
1218	XClearArea (target->dpy, target->parent[0], 0, 0, 0, 0, False);	1290	XClearWindow (target->dpy, target->parent[0]);
1219	/* do want Expose on the vt, so we get refreshed properly */
1220	XClearArea (target->dpy, target->vt, 0, 0, 0, 0, True);
1221		1291
1222	# if HAVE_SCROLLBARS	1292	# if HAVE_SCROLLBARS
1223	if (target->scrollBar.win)	1293	if (target->scrollBar.win)
1224	{	1294	{
1225	target->scrollBar.setIdle ();	1295	target->scrollBar.setIdle ();
1226	target->scrollbar_show (0);	1296	target->scrollbar_show (0);
1227	}	1297	}
1228	# endif	1298	# endif
1229	}
1230	}
1231		1299
		1300	target->want_refresh = 1;
		1301	flags \|= hasChanged;
		1302	}
		1303	}
		1304
1232	#endif /* HAVE_BG_PIXMAP */	1305	#endif /* HAVE_BG_PIXMAP */
1233		1306
1234	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)	1307	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT
1235	/* taken from aterm-0.4.2 */	1308	/* taken from aterm-0.4.2 */
1236		1309
1237	typedef uint32_t RUINT32T;	1310	typedef uint32_t RUINT32T;
1238		1311
1239	static void	1312	static void

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Comparing rxvt-unicode/src/background.C (file contents): Revision 1.1 by sasha, Wed Sep 12 20:29:24 2007 UTC vs. Revision 1.16 by ayin, Mon Nov 26 11:20:13 2007 UTC

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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.1 by sasha, Wed Sep 12 20:29:24 2007 UTC vs.
Revision 1.16 by ayin, Mon Nov 26 11:20:13 2007 UTC