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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.63 by sf-exg, Sun Oct 3 21:44:39 2010 UTC vs.
Revision 1.107 by sf-exg, Mon Nov 1 14:29:33 2010 UTC

…		…
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) 2005-2008 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	* Copyright (c) 2010 Emanuele Giaquinta <e.giaquinta@glauco.it>
8	*	9	*
9	* This program is free software; you can redistribute it and/or modify	10	* 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	11	* 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	12	* the Free Software Foundation; either version 2 of the License, or
12	* (at your option) any later version.	13	* (at your option) any later version.
…		…
19	* You should have received a copy of the GNU General Public License	20	* You should have received a copy of the GNU General Public License
20	* along with this program; if not, write to the Free Software	21	* along with this program; if not, write to the Free Software
21	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	22	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22	*---------------------------------------------------------------------*/	23	*---------------------------------------------------------------------*/
23		24
		25	#include <cmath>
24	#include "../config.h" /* NECESSARY */	26	#include "../config.h" /* NECESSARY */
25	#include "rxvt.h" /* NECESSARY */	27	#include "rxvt.h" /* NECESSARY */
26		28
27	#define DO_TIMING_TEST 0	29	#define DO_TIMING_TEST 0
28		30
…		…
104	#ifdef BG_IMAGE_FROM_FILE	106	#ifdef BG_IMAGE_FROM_FILE
105	have_image = false;	107	have_image = false;
106	h_scale = v_scale = 0;	108	h_scale = v_scale = 0;
107	h_align = v_align = 0;	109	h_align = v_align = 0;
108	#endif	110	#endif
		111	#ifdef ENABLE_TRANSPARENCY
		112	shade = 100;
		113	#endif
109	flags = 0;	114	flags = 0;
110	pixmap = None;	115	pixmap = None;
111	valid_since = invalid_since = 0;	116	valid_since = invalid_since = 0;
112	target = 0;	117	target = 0;
113	}	118	}
…		…
170	bool bgPixmap_t::need_client_side_rendering ()	175	bool bgPixmap_t::need_client_side_rendering ()
171	{	176	{
172	# ifdef HAVE_AFTERIMAGE	177	# ifdef HAVE_AFTERIMAGE
173	if (original_asim)	178	if (original_asim)
174	return true;	179	return true;
175	# endif
176	# ifdef ENABLE_TRANSPARENCY
177	if (flags & isTransparent)
178	{
179	# ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways
180	if ((flags & blurNeeded) && !(flags & blurServerSide))
181	return true;
182	# endif
183	if ((flags & tintNeeded) && !(flags & tintServerSide))
184	return true;
185	}
186	# endif	180	# endif
187	return false;	181	return false;
188	}	182	}
189		183
190	# ifdef BG_IMAGE_FROM_FILE	184	# ifdef BG_IMAGE_FROM_FILE
…		…
226	make_align_position (int align, int window_size, int image_size)	220	make_align_position (int align, int window_size, int image_size)
227	{	221	{
228	int diff = window_size - image_size;	222	int diff = window_size - image_size;
229	int smaller = min (image_size, window_size);	223	int smaller = min (image_size, window_size);
230		224
231	if (align >= 0 && align <= 50)	225	if (align >= 0 && align <= 100)
232	return diff * align / 100;	226	return diff * align / 100;
233	else if (align > 50 && align <= 100)
234	return window_size - image_size - diff * (100 - align) / 100;
235	else if (align > 100 && align <= 200 )	227	else if (align > 100 && align <= 200)
236	return ((align - 100) * smaller / 100) + window_size - smaller;	228	return ((align - 100) * smaller / 100) + window_size - smaller;
237	else if (align > -100 && align < 0)	229	else if (align >= -100 && align < 0)
238	return ((align + 100) * smaller / 100) - image_size;	230	return ((align + 100) * smaller / 100) - image_size;
239	return 0;	231	return 0;
240	}	232	}
241		233
242	static inline int	234	static inline int
243	make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size)	235	make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size)
244	{	236	{
245	int src_pos = 0;	237	int src_pos = 0;
246	dst_pos = 0;	238	dst_pos = pos;
247	dst_size = size;	239	dst_size = size;
248	if (pos < 0)	240	if (pos < 0)
249	{	241	{
250	src_pos = -pos;	242	src_pos = -pos;
		243	dst_pos = 0;
251	dst_size += pos;	244	dst_size += pos;
252	}	245	}
253	else if (pos > 0)
254	dst_pos = pos;
255		246
256	if (dst_pos + dst_size > target_size)	247	if (dst_pos + dst_size > target_size)
257	dst_size = target_size - dst_pos;	248	dst_size = target_size - dst_pos;
258	return src_pos;	249	return src_pos;
259	}	250	}
…		…
437	{	428	{
438	flags = new_flags;	429	flags = new_flags;
439	changed++;	430	changed++;
440	}	431	}
441		432
442	//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
443	// flags, h_scale, v_scale, h_align, v_align);
444	return (changed > 0);	433	return (changed > 0);
445	}	434	}
446		435
447	void	436	void
448	bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)	437	bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
…		…
461	{	450	{
462	w = h_scale * target_width / 100;	451	w = h_scale * target_width / 100;
463	h = v_scale * target_height / 100;	452	h = v_scale * target_height / 100;
464	}	453	}
465		454
		455	if (!w) w = image_width;
		456	if (!h) h = image_height;
		457
466	if (flags & rootAlign)	458	if (flags & rootAlign)
467	{	459	{
468	target->get_window_origin (x, y);	460	target->get_window_origin (x, y);
469	x = -x;	461	x = -x;
470	y = -y;	462	y = -y;
471	}	463	}
472	else	464	else
473	{	465	{
474	x = make_align_position (h_align, target_width, w > 0 ? w : image_width);	466	x = make_align_position (h_align, target_width, w);
475	y = make_align_position (v_align, target_height, h > 0 ? h : image_height);	467	y = make_align_position (v_align, target_height, h);
476	}	468	}
477		469
478	flags &= ~sizeSensitive;	470	flags &= ~sizeSensitive;
479	if (h_scale != 0 || v_scale != 0	471	if ((flags & propScale) || h_scale || v_scale
480	|| h_align != 0 || v_align != 0	472	|| (!(flags & rootAlign) && (h_align || v_align))
481	|| image_width > target_width || image_height > target_height)	473	|| w > target_width || h > target_height)
482	flags |= sizeSensitive;	474	flags |= sizeSensitive;
483	}	475	}
484		476
485	# ifdef HAVE_AFTERIMAGE	477	# ifdef HAVE_AFTERIMAGE
486	bool	478	bool
…		…
499	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);	491	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
500		492
501	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))	493	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
502	{	494	{
503	ShadingInfo as_shade;	495	ShadingInfo as_shade;
504	as_shade.shading = (shade == 0) ? 100 : shade;	496	as_shade.shading = shade;
505		497
506	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	498	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
507	if (flags & tintSet)	499	if (flags & tintSet)
508	tint.get (c);	500	tint.get (c);
509	as_shade.tintColor.red = c.r;	501	as_shade.tintColor.red = c.r;
…		…
511	as_shade.tintColor.blue = c.b;	503	as_shade.tintColor.blue = c.b;
512		504
513	background_tint = shading2tint32 (&as_shade);	505	background_tint = shading2tint32 (&as_shade);
514	}	506	}
515		507
516	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)	508	if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL)
517	{	509	{
518	ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,	510	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,	511	(original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
520	100, ASIMAGE_QUALITY_DEFAULT);	512	100, ASIMAGE_QUALITY_DEFAULT);
521	if (tmp)	513	if (tmp)
…		…
536	int x = 0;	528	int x = 0;
537	int y = 0;	529	int y = 0;
538	int w = 0;	530	int w = 0;
539	int h = 0;	531	int h = 0;
540		532
541	TIMING_TEST_START (asim);
542
543	if (original_asim)	533	if (original_asim)
544	get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);	534	get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
545		535
546	if (!original_asim	536	if (!original_asim
		537	|| (!(flags & rootAlign)
547	|| x >= target_width	538	&& (x >= target_width
548	|| y >= target_height	539	|| y >= target_height
549	|| (w > 0 && x + w <= 0)	540	|| (x + w <= 0)
550	|| (h > 0 && y + h <= 0))	541	|| (y + h <= 0))))
551	{	542	{
552	if (background)	543	if (background)
553	{	544	{
554	new_pmap_width = background->width;	545	new_pmap_width = background->width;
555	new_pmap_height = background->height;	546	new_pmap_height = background->height;
…		…
569	}	560	}
570	else	561	else
571	{	562	{
572	result = original_asim;	563	result = original_asim;
573		564
574	if ((w > 0 && w != original_asim->width)	565	if ((w != original_asim->width)
575	|| (h > 0 && h != original_asim->height))	566	|| (h != original_asim->height))
576	{	567	{
577	result = scale_asimage (target->asv, original_asim,	568	result = scale_asimage (target->asv, original_asim,
578	w > 0 ? w : original_asim->width,	569	w, h,
579	h > 0 ? h : original_asim->height,
580	background ? ASA_ASImage : ASA_XImage,	570	background ? ASA_ASImage : ASA_XImage,
581	100, ASIMAGE_QUALITY_DEFAULT);	571	100, ASIMAGE_QUALITY_DEFAULT);
582	}	572	}
583		573
584	if (background == NULL)	574	if (background == NULL)
…		…
616	layers[0].clip_width = target_width;	606	layers[0].clip_width = target_width;
617	layers[0].clip_height = target_height;	607	layers[0].clip_height = target_height;
618	layers[0].tint = background_tint;	608	layers[0].tint = background_tint;
619	layers[1].im = result;	609	layers[1].im = result;
620		610
621	if (w <= 0)	611	if (h_scale == 0 || v_scale == 0)
622	{	612	{
623	/* tile horizontally */	613	/* tile horizontally */
624	while (x > 0) x -= (int)result->width;	614	while (x > 0) x -= (int)result->width;
625	layers[1].dst_x = x;	615	layers[1].dst_x = x;
626	layers[1].clip_width = result->width+target_width;	616	layers[1].clip_width = result->width+target_width;
…		…
630	/* clip horizontally */	620	/* clip horizontally */
631	layers[1].dst_x = x;	621	layers[1].dst_x = x;
632	layers[1].clip_width = result->width;	622	layers[1].clip_width = result->width;
633	}	623	}
634		624
635	if (h <= 0)	625	if (h_scale == 0 || v_scale == 0)
636	{	626	{
637	while (y > 0) y -= (int)result->height;	627	while (y > 0) y -= (int)result->height;
638	layers[1].dst_y = y;	628	layers[1].dst_y = y;
639	layers[1].clip_height = result->height + target_height;	629	layers[1].clip_height = result->height + target_height;
640	}	630	}
…		…
663	}	653	}
664		654
665	free (layers);	655	free (layers);
666	}	656	}
667	}	657	}
668	TIMING_TEST_PRINT_RESULT (asim);
669		658
670	bool ret = false;	659	bool ret = false;
671		660
672	if (result)	661	if (result)
673	{	662	{
…		…
719		708
720	if (result != background && result != original_asim)	709	if (result != background && result != original_asim)
721	destroy_asimage (&result);	710	destroy_asimage (&result);
722		711
723	XFreeGC (target->dpy, gc);	712	XFreeGC (target->dpy, gc);
724	TIMING_TEST_PRINT_RESULT (asim);
725		713
726	ret = true;	714	ret = true;
727	}	715	}
728		716
729	if (background)	717	if (background)
…		…
741	return false;	729	return false;
742		730
743	if (!pixbuf)	731	if (!pixbuf)
744	return false;	732	return false;
745		733
746	// TODO: add alpha blending	734	#if !XRENDER
747	if (background_flags)	735	if (background_flags)
748	return false;	736	return false;
		737	#endif
749		738
750	GdkPixbuf *result;	739	GdkPixbuf *result;
751		740
752	int image_width = gdk_pixbuf_get_width (pixbuf);	741	int image_width = gdk_pixbuf_get_width (pixbuf);
753	int image_height = gdk_pixbuf_get_height (pixbuf);	742	int image_height = gdk_pixbuf_get_height (pixbuf);
…		…
762	int w = 0;	751	int w = 0;
763	int h = 0;	752	int h = 0;
764		753
765	get_image_geometry (image_width, image_height, w, h, x, y);	754	get_image_geometry (image_width, image_height, w, h, x, y);
766		755
		756	if (!(flags & rootAlign)
767	if (x >= target_width	757	&& (x >= target_width
768	|| y >= target_height	758	|| y >= target_height
769	|| (w > 0 && x + w <= 0)	759	|| (x + w <= 0)
770	|| (h > 0 && y + h <= 0))	760	|| (y + h <= 0)))
771	return false;	761	return false;
772		762
773	result = pixbuf;	763	result = pixbuf;
774		764
775	if ((w > 0 && w != image_width)	765	if ((w != image_width)
776	|| (h > 0 && h != image_height))	766	|| (h != image_height))
777	{	767	{
778	result = gdk_pixbuf_scale_simple (pixbuf,	768	result = gdk_pixbuf_scale_simple (pixbuf,
779	w > 0 ? w : image_width,	769	w, h,
780	h > 0 ? h : image_height,
781	GDK_INTERP_BILINEAR);	770	GDK_INTERP_BILINEAR);
782	}	771	}
783		772
784	bool ret = false;	773	bool ret = false;
785		774
786	if (result)	775	if (result)
787	{	776	{
788	XGCValues gcv;	777	XGCValues gcv;
789	GC gc;	778	GC gc;
		779	Pixmap root_pmap;
790		780
791	image_width = gdk_pixbuf_get_width (result);	781	image_width = gdk_pixbuf_get_width (result);
792	image_height = gdk_pixbuf_get_height (result);	782	image_height = gdk_pixbuf_get_height (result);
793		783
		784	if (background_flags)
		785	{
		786	root_pmap = pixmap;
		787	pixmap = None;
		788	}
		789	else
		790	{
794	if (h_scale == 0 || v_scale == 0)	791	if (h_scale == 0 || v_scale == 0)
795	{	792	{
796	new_pmap_width = min (image_width, target_width);	793	new_pmap_width = min (image_width, target_width);
797	new_pmap_height = min (image_height, target_height);	794	new_pmap_height = min (image_height, target_height);
		795	}
798	}	796	}
799		797
800	if (pixmap)	798	if (pixmap)
801	{	799	{
802	if (pmap_width != new_pmap_width	800	if (pmap_width != new_pmap_width
…		…
858	dst_width, dst_height,	856	dst_width, dst_height,
859	XLIB_RGB_DITHER_NONE,	857	XLIB_RGB_DITHER_NONE,
860	0, 0);	858	0, 0);
861	}	859	}
862		860
		861	#if XRENDER
		862	if (background_flags)
		863	{
		864	Display *dpy = target->dpy;
		865	XRenderPictureAttributes pa;
		866
		867	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, target->visual);
		868	Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa);
		869
		870	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);
		871	Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa);
		872
		873	pa.repeat = True;
		874	Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8);
		875	XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8);
		876	Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa);
		877	XFreePixmap (dpy, mask_pmap);
		878
		879	if (src && dst && mask)
		880	{
		881	XRenderColor mask_c;
		882
		883	mask_c.alpha = 0x8000;
		884	mask_c.red = 0;
		885	mask_c.green = 0;
		886	mask_c.blue = 0;
		887	XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1);
		888	XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height);
		889	}
		890
		891	XRenderFreePicture (dpy, src);
		892	XRenderFreePicture (dpy, dst);
		893	XRenderFreePicture (dpy, mask);
		894
		895	XFreePixmap (dpy, root_pmap);
		896	}
		897	#endif
		898
863	if (result != pixbuf)	899	if (result != pixbuf)
864	g_object_unref (result);	900	g_object_unref (result);
865		901
866	XFreeGC (target->dpy, gc);	902	XFreeGC (target->dpy, gc);
867		903
…		…
873	# endif /* HAVE_PIXBUF */	909	# endif /* HAVE_PIXBUF */
874		910
875	bool	911	bool
876	bgPixmap_t::set_file (const char *file)	912	bgPixmap_t::set_file (const char *file)
877	{	913	{
878	assert (file);	914	if (!file || !*file)
		915	return false;
879		916
880	if (*file)
881	{
882	if (const char *p = strchr (file, ';'))	917	if (const char *p = strchr (file, ';'))
883	{	918	{
884	size_t len = p - file;	919	size_t len = p - file;
885	char *f = rxvt_temp_buf<char> (len + 1);	920	char *f = rxvt_temp_buf<char> (len + 1);
886	memcpy (f, file, len);	921	memcpy (f, file, len);
887	f[len] = '\0';	922	f[len] = '\0';
888	file = f;	923	file = f;
889	}	924	}
890		925
891	# ifdef HAVE_AFTERIMAGE	926	# ifdef HAVE_AFTERIMAGE
892	if (!target->asimman)	927	if (!target->asimman)
893	target->asimman = create_generic_imageman (target->rs[Rs_path]);	928	target->asimman = create_generic_imageman (target->rs[Rs_path]);
894	original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);	929	ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
		930	if (image)
		931	{
895	if (original_asim)	932	if (original_asim)
		933	safe_asimage_destroy (original_asim);
		934	original_asim = image;
896	have_image = true;	935	have_image = true;
897	return have_image;	936	return true;
		937	}
898	# endif	938	# endif
899		939
900	# ifdef HAVE_PIXBUF	940	# ifdef HAVE_PIXBUF
901	pixbuf = gdk_pixbuf_new_from_file (file, NULL);	941	GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL);
		942	if (image)
		943	{
902	if (pixbuf)	944	if (pixbuf)
		945	g_object_unref (pixbuf);
		946	pixbuf = image;
903	have_image = true;	947	have_image = true;
904	return have_image;	948	return true;
		949	}
905	# endif	950	# endif
906	}
907		951
908	return false;	952	return false;
909	}	953	}
910		954
911	# endif /* BG_IMAGE_FROM_FILE */	955	# endif /* BG_IMAGE_FROM_FILE */
…		…
934	if (!(geom_flags & WidthValue))	978	if (!(geom_flags & WidthValue))
935	hr = 1;	979	hr = 1;
936	if (!(geom_flags & HeightValue))	980	if (!(geom_flags & HeightValue))
937	vr = hr;	981	vr = hr;
938		982
		983	min_it (hr, 128);
		984	min_it (vr, 128);
		985
939	if (h_blurRadius != hr)	986	if (h_blurRadius != hr)
940	{	987	{
941	++changed;	988	++changed;
942	h_blurRadius = hr;	989	h_blurRadius = hr;
943	}	990	}
…		…
951	if (v_blurRadius == 0 && h_blurRadius == 0)	998	if (v_blurRadius == 0 && h_blurRadius == 0)
952	flags &= ~blurNeeded;	999	flags &= ~blurNeeded;
953	else	1000	else
954	flags |= blurNeeded;	1001	flags |= blurNeeded;
955		1002
		1003	#if XRENDER
		1004	XFilters *filters = XRenderQueryFilters (target->dpy, target->vt);
		1005	if (filters)
		1006	{
		1007	for (int i = 0; i < filters->nfilter; i++)
		1008	if (!strcmp (filters->filter[i], FilterConvolution))
		1009	flags |= bgPixmap_t::blurServerSide;
		1010
		1011	XFree (filters);
		1012	}
		1013	#endif
		1014
956	return (changed > 0);	1015	return (changed > 0);
957	}	1016	}
958		1017
959	static inline unsigned long	1018	static inline unsigned long
960	compute_tint_shade_flags (rxvt_color *tint, int shade)	1019	compute_tint_shade_flags (rxvt_color *tint, int shade)
961	{	1020	{
962	unsigned long flags = 0;	1021	unsigned long flags = 0;
963	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1022	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
964	bool has_shade = (shade > 0 && shade < 100) || (shade > 100 && shade < 200);	1023	bool has_shade = shade != 100;
965		1024
966	if (tint)	1025	if (tint)
967	{	1026	{
968	tint->get (c);	1027	tint->get (c);
969	# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700)	1028	# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700)
…		…
989	{	1048	{
990	if (flags & bgPixmap_t::tintWholesome)	1049	if (flags & bgPixmap_t::tintWholesome)
991	flags |= bgPixmap_t::tintServerSide;	1050	flags |= bgPixmap_t::tintServerSide;
992	else	1051	else
993	{	1052	{
994	#if XFT	1053	#if XRENDER
995	flags |= bgPixmap_t::tintServerSide;	1054	flags |= bgPixmap_t::tintServerSide;
996	#endif	1055	#endif
997	}	1056	}
998	}	1057	}
999		1058
…		…
1001	}	1060	}
1002		1061
1003	bool	1062	bool
1004	bgPixmap_t::set_tint (rxvt_color &new_tint)	1063	bgPixmap_t::set_tint (rxvt_color &new_tint)
1005	{	1064	{
1006	if (tint != new_tint)	1065	if (!(flags & tintSet) || tint != new_tint)
1007	{	1066	{
1008	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);	1067	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
1009	tint = new_tint;	1068	tint = new_tint;
1010	flags = (flags & ~tintFlags) | new_flags | tintSet;	1069	flags = (flags & ~tintFlags) | new_flags | tintSet;
1011	return true;	1070	return true;
…		…
1029	}	1088	}
1030		1089
1031	bool	1090	bool
1032	bgPixmap_t::set_shade (const char *shade_str)	1091	bgPixmap_t::set_shade (const char *shade_str)
1033	{	1092	{
1034	int new_shade = (shade_str) ? atoi (shade_str) : 0;	1093	int new_shade = (shade_str) ? atoi (shade_str) : 100;
1035		1094
1036	if (new_shade < 0 && new_shade > -100)	1095	clamp_it (new_shade, -100, 200);
		1096	if (new_shade < 0)
1037	new_shade = 200 - (100 + new_shade);	1097	new_shade = 200 - (100 + new_shade);
1038	else if (new_shade == 100)
1039	new_shade = 0;
1040		1098
1041	if (new_shade != shade)	1099	if (new_shade != shade)
1042	{	1100	{
1043	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);	1101	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
1044	shade = new_shade;	1102	shade = new_shade;
…		…
1047	}	1105	}
1048		1106
1049	return false;	1107	return false;
1050	}	1108	}
1051		1109
		1110	#if XRENDER
		1111	static void
		1112	get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params)
		1113	{
		1114	double sigma = radius / 2.0;
		1115	double scale = sqrt (2.0 * M_PI) * sigma;
		1116	double sum = 0.0;
		1117
		1118	for (int i = 0; i < width; i++)
		1119	{
		1120	double x = i - width / 2;
		1121	kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale;
		1122	sum += kernel[i];
		1123	}
		1124
		1125	params[0] = XDoubleToFixed (width);
		1126	params[1] = XDoubleToFixed (1);
		1127
		1128	for (int i = 0; i < width; i++)
		1129	params[i+2] = XDoubleToFixed (kernel[i] / sum);
		1130	}
		1131	#endif
		1132
		1133	bool
		1134	bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
		1135	{
		1136	bool ret = false;
		1137	#if XRENDER
		1138	int size = max (h_blurRadius, v_blurRadius) * 2 + 1;
		1139	double *kernel = (double *)malloc (size * sizeof (double));
		1140	XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed));
		1141
		1142	Display *dpy = target->dpy;
		1143	XRenderPictureAttributes pa;
		1144	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
		1145
		1146	Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
		1147	Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
		1148
		1149	if (kernel && params && src && dst)
		1150	{
		1151	if (h_blurRadius)
		1152	{
		1153	size = h_blurRadius * 2 + 1;
		1154	get_gaussian_kernel (h_blurRadius, size, kernel, params);
		1155
		1156	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
		1157	XRenderComposite (dpy,
		1158	PictOpSrc,
		1159	src,
		1160	None,
		1161	dst,
		1162	0, 0,
		1163	0, 0,
		1164	0, 0,
		1165	width, height);
		1166	}
		1167
		1168	if (v_blurRadius)
		1169	{
		1170	size = v_blurRadius * 2 + 1;
		1171	get_gaussian_kernel (v_blurRadius, size, kernel, params);
		1172	swap (params[0], params[1]);
		1173
		1174	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
		1175	XRenderComposite (dpy,
		1176	PictOpSrc,
		1177	src,
		1178	None,
		1179	dst,
		1180	0, 0,
		1181	0, 0,
		1182	0, 0,
		1183	width, height);
		1184	}
		1185
		1186	ret = true;
		1187	}
		1188
		1189	free (kernel);
		1190	free (params);
		1191	XRenderFreePicture (dpy, src);
		1192	XRenderFreePicture (dpy, dst);
		1193	#endif
		1194	return ret;
		1195	}
		1196
		1197	bool
		1198	bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
		1199	{
		1200	Display *dpy = target->dpy;
		1201	bool ret = false;
		1202
		1203	if (flags & tintWholesome)
		1204	{
		1205	XGCValues gcv;
		1206	GC gc;
		1207
		1208	/* In this case we can tint image server-side getting significant
		1209	* performance improvements, as we eliminate XImage transfer
		1210	*/
		1211	gcv.foreground = Pixel (tint);
		1212	gcv.function = GXand;
		1213	gcv.fill_style = FillSolid;
		1214	gc = XCreateGC (dpy, pixmap, GCFillStyle | GCForeground | GCFunction, &gcv);
		1215	if (gc)
		1216	{
		1217	XFillRectangle (dpy, pixmap, gc, 0, 0, width, height);
		1218	ret = true;
		1219	XFreeGC (dpy, gc);
		1220	}
		1221	}
		1222	else
		1223	{
		1224	# if XRENDER
		1225	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
		1226
		1227	if (flags & tintSet)
		1228	tint.get (c);
		1229
		1230	if (shade <= 100)
		1231	{
		1232	c.r = (c.r * shade) / 100;
		1233	c.g = (c.g * shade) / 100;
		1234	c.b = (c.b * shade) / 100;
		1235	}
		1236	else
		1237	{
		1238	c.r = ((0xffff - c.r) * (200 - shade)) / 100;
		1239	c.g = ((0xffff - c.g) * (200 - shade)) / 100;
		1240	c.b = ((0xffff - c.b) * (200 - shade)) / 100;
		1241	}
		1242
		1243	XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);
		1244	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
		1245	XRenderPictureAttributes pa;
		1246
		1247	Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
		1248
		1249	pa.repeat = True;
		1250
		1251	Pixmap overlay_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
		1252	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
		1253	XFreePixmap (dpy, overlay_pmap);
		1254
		1255	pa.component_alpha = True;
		1256	Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
		1257	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
		1258	XFreePixmap (dpy, mask_pmap);
		1259
		1260	if (mask_pic && overlay_pic && back_pic)
		1261	{
		1262	XRenderColor mask_c;
		1263
		1264	memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
		1265	mask_c.alpha = 0xffff;
		1266	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
		1267
		1268	mask_c.alpha = 0;
		1269	mask_c.red = 0xffff - c.r;
		1270	mask_c.green = 0xffff - c.g;
		1271	mask_c.blue = 0xffff - c.b;
		1272	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
		1273	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);
		1274	ret = true;
		1275	}
		1276
		1277	XRenderFreePicture (dpy, mask_pic);
		1278	XRenderFreePicture (dpy, overlay_pic);
		1279	XRenderFreePicture (dpy, back_pic);
		1280	# endif
		1281	}
		1282
		1283	return ret;
		1284	}
		1285
1052	/* make_transparency_pixmap()	1286	/* make_transparency_pixmap()
1053	* Builds a pixmap sized the same as terminal window, with depth same as the root window	1287	* Builds a pixmap of the same size as the terminal window that contains
1054	* that pixmap contains tiled portion of the root pixmap that is supposed to be covered by	1288	* the tiled portion of the root pixmap that is supposed to be covered by
1055	* our window.	1289	* our window.
1056	*/	1290	*/
1057	unsigned long	1291	unsigned long
1058	bgPixmap_t::make_transparency_pixmap ()	1292	bgPixmap_t::make_transparency_pixmap ()
1059	{	1293	{
…		…
1063	return 0;	1297	return 0;
1064		1298
1065	/* root dimensions may change from call to call - but Display structure should	1299	/* root dimensions may change from call to call - but Display structure should
1066	* be always up-to-date, so let's use it :	1300	* be always up-to-date, so let's use it :
1067	*/	1301	*/
1068	Window root = target->display->root;
1069	int screen = target->display->screen;	1302	int screen = target->display->screen;
1070	Display *dpy = target->dpy;	1303	Display *dpy = target->dpy;
		1304	int root_depth = DefaultDepth (dpy, screen);
1071	int root_width = DisplayWidth (dpy, screen);	1305	int root_width = DisplayWidth (dpy, screen);
1072	int root_height = DisplayHeight (dpy, screen);	1306	int root_height = DisplayHeight (dpy, screen);
1073	unsigned int root_pmap_width, root_pmap_height;	1307	unsigned int root_pmap_width, root_pmap_height;
1074	int window_width = target->szHint.width;	1308	int window_width = target->szHint.width;
1075	int window_height = target->szHint.height;	1309	int window_height = target->szHint.height;
1076	int sx, sy;	1310	int sx, sy;
1077	XGCValues gcv;	1311	XGCValues gcv;
		1312	GC gc;
1078		1313
1079	TIMING_TEST_START (tp);
1080	target->get_window_origin (sx, sy);	1314	target->get_window_origin (sx, sy);
1081		1315
1082	/* check if we are outside of the visible part of the virtual screen : */	1316	/* check if we are outside of the visible part of the virtual screen : */
1083	if (sx + window_width <= 0 || sy + window_height <= 0	1317	if (sx + window_width <= 0 || sy + window_height <= 0
1084	|| sx >= root_width || sy >= root_height)	1318	|| sx >= root_width || sy >= root_height)
1085	return 0;	1319	return 0;
1086		1320
		1321	// validate root pixmap and get its size
1087	if (root_pixmap != None)	1322	if (root_pixmap != None)
1088	{	1323	{
1089	/* we want to validate the pixmap and get it's size at the same time : */	1324	Window wdummy;
1090	int junk;	1325	int idummy;
1091	unsigned int ujunk;	1326	unsigned int udummy;
1092	/* root pixmap may be bad - allow a error */	1327
1093	target->allowedxerror = -1;	1328	target->allowedxerror = -1;
1094		1329
1095	if (!XGetGeometry (dpy, root_pixmap, &root, &junk, &junk, &root_pmap_width, &root_pmap_height, &ujunk, &ujunk))	1330	if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy))
1096	root_pixmap = None;	1331	root_pixmap = None;
1097		1332
1098	target->allowedxerror = 0;	1333	target->allowedxerror = 0;
1099	}	1334	}
1100		1335
		1336	Pixmap recoded_root_pmap = root_pixmap;
		1337
		1338	if (root_pixmap != None && root_depth != target->depth)
		1339	{
		1340	#if XRENDER
		1341	XRenderPictureAttributes pa;
		1342
		1343	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen));
		1344	Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa);
		1345
		1346	recoded_root_pmap = XCreatePixmap (dpy, target->vt, root_pmap_width, root_pmap_height, target->depth);
		1347	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);
		1348	Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa);
		1349
		1350	if (src && dst)
		1351	XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height);
		1352	else
		1353	{
		1354	XFreePixmap (dpy, recoded_root_pmap);
		1355	root_pixmap = None;
		1356	}
		1357
		1358	XRenderFreePicture (dpy, src);
		1359	XRenderFreePicture (dpy, dst);
		1360	#else
		1361	root_pixmap = None;
		1362	#endif
		1363	}
		1364
		1365	if (root_pixmap == None)
		1366	return 0;
		1367
1101	Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth);	1368	Pixmap tiled_root_pmap = XCreatePixmap (dpy, target->vt, window_width, window_height, target->depth);
1102	GC gc = NULL;
1103		1369
1104	if (tiled_root_pmap == None) /* something really bad happened - abort */	1370	if (tiled_root_pmap == None) /* something really bad happened - abort */
1105	return 0;	1371	return 0;
1106		1372
1107	if (root_pixmap == None)
1108	{
1109	/* use tricks to obtain the root background image :*/
1110	/* we want to create Overrideredirect window overlapping out window
1111	with background type of Parent Relative and then grab it */
1112	XSetWindowAttributes attr;
1113	Window src;
1114	bool success = false;
1115
1116	attr.background_pixmap = ParentRelative;
1117	attr.backing_store = Always;
1118	attr.event_mask = ExposureMask;
1119	attr.override_redirect = True;
1120	src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
1121	CopyFromParent, CopyFromParent, CopyFromParent,
1122	CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask,
1123	&attr);
1124
1125	if (src != None)
1126	{
1127	XEvent event;
1128	int ev_count = 0;
1129	XGrabServer (dpy);
1130	XMapRaised (dpy, src);
1131	XSync (dpy, False);
1132
1133	/* XSync should get window where it's properly exposed,
1134	* but to be on the safe side - let's check for the actual event to arrive : */
1135	while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
1136	++ev_count;
1137
1138	if (ev_count > 0);
1139	{
1140	/* hooray! - we can grab the image! */
1141	gc = XCreateGC (dpy, root, 0, NULL);
1142	if (gc)
1143	{
1144	XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
1145	success = true;
1146	}
1147	}
1148
1149	XDestroyWindow (dpy, src);
1150	XUngrabServer (dpy);
1151	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
1152	}
1153
1154	if (!success)
1155	{
1156	XFreePixmap (dpy, tiled_root_pmap);
1157	tiled_root_pmap = None;
1158	}
1159	else
1160	result |= transpPmapTiled;
1161	}
1162	else
1163	{
1164	/* straightforward pixmap copy */	1373	/* straightforward pixmap copy */
1165	gcv.tile = root_pixmap;	1374	gcv.tile = recoded_root_pmap;
1166	gcv.fill_style = FillTiled;	1375	gcv.fill_style = FillTiled;
1167		1376
1168	while (sx < 0) sx += (int)root_width;	1377	while (sx < 0) sx += (int)root_width;
1169	while (sy < 0) sy += (int)root_height;	1378	while (sy < 0) sy += (int)root_height;
1170		1379
1171	gcv.ts_x_origin = -sx;	1380	gcv.ts_x_origin = -sx;
1172	gcv.ts_y_origin = -sy;	1381	gcv.ts_y_origin = -sy;
1173	gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);	1382	gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
1174		1383
1175	if (gc)	1384	if (gc)
1176	{	1385	{
1177	XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);	1386	XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
1178	result |= transpPmapTiled;	1387	result |= transpPmapTiled;
1179	}	1388	XFreeGC (dpy, gc);
1180	}	1389	}
1181	TIMING_TEST_PRINT_RESULT (tp);
1182		1390
1183	if (tiled_root_pmap != None)	1391	if (tiled_root_pmap != None)
1184	{	1392	{
1185	if (!need_client_side_rendering ())	1393	if (!need_client_side_rendering ())
1186	{	1394	{
		1395	if ((flags & blurNeeded)
		1396	&& (flags & blurServerSide))
		1397	{
		1398	if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height))
		1399	result |= transpPmapBlurred;
		1400	}
1187	if ((flags & tintNeeded))	1401	if ((flags & tintNeeded)
1188	{
1189	if (flags & tintWholesome)	1402	&& (flags & tintServerSide))
1190	{	1403	{
1191	/* In this case we can tint image server-side getting significant	1404	if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height))
1192	* performance improvements, as we eliminate XImage transfer
1193	*/
1194	gcv.foreground = Pixel (tint);
1195	gcv.function = GXand;
1196	gcv.fill_style = FillSolid;
1197	if (gc)
1198	XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcv);
1199	else
1200	gc = XCreateGC (dpy, root, GCFillStyle | GCForeground | GCFunction, &gcv);
1201	if (gc)
1202	{
1203	XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
1204	result |= transpPmapTinted;	1405	result |= transpPmapTinted;
1205	}
1206	}
1207	else
1208	{
1209	# if XFT
1210	Picture back_pic = 0;
1211	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1212
1213	if (flags & tintSet)
1214	tint.get (c);
1215
1216	if (shade > 0 && shade < 100)
1217	{
1218	c.r = (c.r * shade) / 100;
1219	c.g = (c.g * shade) / 100;
1220	c.b = (c.b * shade) / 100;
1221	}
1222	else if (shade > 100 && shade < 200)
1223	{
1224	c.r = (c.r * (200 - shade)) / 100;
1225	c.g = (c.g * (200 - shade)) / 100;
1226	c.b = (c.b * (200 - shade)) / 100;
1227	}
1228
1229	XRenderPictFormat pf;
1230	pf.type = PictTypeDirect;
1231	pf.depth = 32;
1232	pf.direct.redMask = 0xff;
1233	pf.direct.greenMask = 0xff;
1234	pf.direct.blueMask = 0xff;
1235	pf.direct.alphaMask = 0xff;
1236
1237	XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
1238	(PictFormatType|
1239	PictFormatDepth|
1240	PictFormatRedMask|
1241	PictFormatGreenMask|
1242	PictFormatBlueMask|
1243	PictFormatAlphaMask),
1244	&pf,
1245	0);
1246	XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
1247	XRenderPictureAttributes pa ;
1248
1249	back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
1250
1251	pa.repeat = True;
1252
1253	Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
1254	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1255	XFreePixmap (dpy, overlay_pmap);
1256
1257	pa.component_alpha = True;
1258	Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
1259	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
1260	XFreePixmap (dpy, mask_pmap);
1261
1262	if (mask_pic && overlay_pic && back_pic)
1263	{
1264	XRenderColor mask_c;
1265
1266	memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
1267	mask_c.alpha = 0xffff;
1268	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1269
1270	mask_c.alpha = 0;
1271	mask_c.red = 0xffff - c.r;
1272	mask_c.green = 0xffff - c.g;
1273	mask_c.blue = 0xffff - c.b;
1274	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1275	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
1276	result |= transpPmapTinted;
1277	}
1278
1279	XRenderFreePicture (dpy, mask_pic);
1280	XRenderFreePicture (dpy, overlay_pic);
1281	XRenderFreePicture (dpy, back_pic);
1282	# if DO_TIMING_TEST
1283	XSync (dpy, False);
1284	# endif
1285	# endif
1286	}
1287	}	1406	}
1288	} /* server side rendering completed */	1407	} /* server side rendering completed */
1289		1408
1290	if (pixmap)	1409	if (pixmap)
1291	XFreePixmap (dpy, pixmap);	1410	XFreePixmap (dpy, pixmap);
1292		1411
1293	pixmap = tiled_root_pmap;	1412	pixmap = tiled_root_pmap;
1294	pmap_width = window_width;	1413	pmap_width = window_width;
1295	pmap_height = window_height;	1414	pmap_height = window_height;
1296	pmap_depth = root_depth;	1415	pmap_depth = target->depth;
1297	}	1416	}
1298		1417
1299	if (gc)	1418	if (recoded_root_pmap != root_pixmap)
1300	XFreeGC (dpy, gc);	1419	XFreePixmap (dpy, recoded_root_pmap);
1301
1302	TIMING_TEST_PRINT_RESULT (tp);
1303		1420
1304	return result;	1421	return result;
1305	}	1422	}
1306		1423
1307	bool	1424	void
1308	bgPixmap_t::set_root_pixmap ()	1425	bgPixmap_t::set_root_pixmap ()
1309	{	1426	{
1310	Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);	1427	Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1311	if (new_root_pixmap == None)	1428	if (new_root_pixmap == None)
1312	new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);	1429	new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1313		1430
1314	if (new_root_pixmap != root_pixmap)
1315	{
1316	root_pixmap = new_root_pixmap;	1431	root_pixmap = new_root_pixmap;
1317	return true;
1318	}
1319
1320	return false;
1321	}	1432	}
1322	# endif /* ENABLE_TRANSPARENCY */	1433	# endif /* ENABLE_TRANSPARENCY */
1323		1434
1324	# ifndef HAVE_AFTERIMAGE	1435	# ifndef HAVE_AFTERIMAGE
1325	static void ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm);	1436	static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm);
1326	# endif	1437	# endif
1327		1438
1328	bool	1439	bool
1329	bgPixmap_t::render ()	1440	bgPixmap_t::render ()
1330	{	1441	{
1331	unsigned long background_flags = 0;	1442	unsigned long background_flags = 0;
1332		1443
1333	if (target == NULL)	1444	if (target == NULL)
1334	return false;	1445	return false;
1335
1336	TIMING_TEST_START (tp);
1337		1446
1338	invalidate ();	1447	invalidate ();
1339	# ifdef ENABLE_TRANSPARENCY	1448	# ifdef ENABLE_TRANSPARENCY
1340	if (flags & isTransparent)	1449	if (flags & isTransparent)
1341	{	1450	{
1342	/* we need to re-generate transparency pixmap in that case ! */	1451	/* we need to re-generate transparency pixmap in that case ! */
1343	background_flags = make_transparency_pixmap ();	1452	background_flags = make_transparency_pixmap ();
1344	if (background_flags == 0)	1453	if (background_flags == 0)
1345	return false;	1454	return false;
1346	else if ((background_flags & transpTransformations) == (flags & transpTransformations)	1455	else if ((background_flags & transpTransformations) == (flags & transpTransformations))
1347	&& pmap_depth == target->depth)
1348	flags = flags & ~isInvalid;	1456	flags = flags & ~isInvalid;
1349	}	1457	}
1350	# endif	1458	# endif
1351		1459
1352	# ifdef BG_IMAGE_FROM_FILE	1460	# ifdef BG_IMAGE_FROM_FILE
…		…
1365	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);	1473	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1366	}	1474	}
1367		1475
1368	if (result)	1476	if (result)
1369	{	1477	{
1370	# if !defined(HAVE_AFTERIMAGE) && !XFT	1478	# if !defined(HAVE_AFTERIMAGE) && !XRENDER
1371	/* our own client-side tinting */	1479	/* our own client-side tinting */
1372	/* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
1373	This may need to be changed in need_client_side_rendering() logic is altered !!! */
1374	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))	1480	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1375	{	1481	{
1376	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1482	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1377	if (flags & tintSet)	1483	if (flags & tintSet)
1378	tint.get (c);	1484	tint.get (c);
1379	ShadeXImage (target, result, shade, c.r, c.g, c.b);	1485	ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c.r, c.g, c.b);
1380	}	1486	}
1381	# endif	1487	# endif
1382		1488
1383	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);	1489	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1384		1490
1385	if (gc)	1491	if (gc)
1386	{	1492	{
1387	if (/*pmap_depth != target->depth &&*/ pixmap != None)
1388	{
1389	XFreePixmap (target->dpy, pixmap);
1390	pixmap = None;
1391	}
1392
1393	if (pixmap == None)
1394	{
1395	pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);
1396	pmap_width = result->width;
1397	pmap_height = result->height;
1398	pmap_depth = target->depth;
1399	}
1400
1401	if (pmap_depth != result->depth)
1402	{
1403	/* Bad Match error will ensue ! stupid X !!!! */
1404	if (result->depth == 24 && pmap_depth == 32)
1405	result->depth = 32;
1406	else if (result->depth == 32 && pmap_depth == 24)
1407	result->depth = 24;
1408	else
1409	{
1410	/* TODO: implement image recoding */
1411	}
1412	}
1413
1414	if (pmap_depth == result->depth)
1415	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);	1493	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
1416		1494
1417	XFreeGC (target->dpy, gc);	1495	XFreeGC (target->dpy, gc);
1418	flags = flags & ~isInvalid;	1496	flags = flags & ~isInvalid;
1419	}	1497	}
1420		1498
…		…
1430	}	1508	}
1431	}	1509	}
1432		1510
1433	apply ();	1511	apply ();
1434		1512
1435	XSync (target->dpy, False);
1436	valid_since = ev::now ();	1513	valid_since = ev::now ();
1437		1514
1438	TIMING_TEST_PRINT_RESULT (tp);
1439
1440	return true;	1515	return true;
1441	}	1516	}
1442		1517
1443	bool	1518	void
1444	bgPixmap_t::set_target (rxvt_term *new_target)	1519	bgPixmap_t::set_target (rxvt_term *new_target)
1445	{	1520	{
1446	if (new_target)
1447	if (target != new_target)
1448	{
1449	target = new_target;	1521	target = new_target;
1450	# ifdef ENABLE_TRANSPARENCY
1451	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));
1452	# endif
1453	return true;
1454	}
1455
1456	return false;
1457	}	1522	}
1458		1523
1459	void	1524	void
1460	bgPixmap_t::apply ()	1525	bgPixmap_t::apply ()
1461	{	1526	{
1462	if (target)	1527	if (target == NULL)
1463	{	1528	return;
1464	flags &= ~isVtOrigin;
1465		1529
1466	if (pixmap != None)	1530	if (pixmap != None)
1467	{	1531	{
1468	/* set target's background to pixmap */	1532	/* set target's background to pixmap */
1469	# ifdef ENABLE_TRANSPARENCY	1533	# ifdef ENABLE_TRANSPARENCY
1470	if (flags & isTransparent)	1534	if (flags & isTransparent)
1471	{	1535	{
1472	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);	1536	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1473	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);	1537	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1474		1538
1475	if (target->scrollBar.win)	1539	if (target->scrollBar.win)
1476	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);	1540	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1477	}	1541	}
1478	else	1542	else
1479	# endif	1543	# endif
1480	{	1544	{
1481	flags |= isVtOrigin;
1482	/* force old pixmap dereference in case it was transparent before :*/	1545	/* force old pixmap dereference in case it was transparent before :*/
1483	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1484	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1485	/* do we also need to set scrollbar's background here ? */
1486
1487	if (target->scrollBar.win)
1488	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1489	}
1490	}
1491	else
1492	{
1493	/* set target background to a pixel */
1494	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1546	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1495	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);	1547	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1496	/* do we also need to set scrollbar's background here ? */	1548	/* do we also need to set scrollbar's background here ? */
		1549
1497	if (target->scrollBar.win)	1550	if (target->scrollBar.win)
1498	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1551	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1499	}	1552	}
		1553	}
		1554	else
		1555	{
		1556	/* set target background to a pixel */
		1557	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
		1558	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
		1559	/* do we also need to set scrollbar's background here ? */
		1560	if (target->scrollBar.win)
		1561	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
		1562	}
1500		1563
1501	/* don't want Expose on the parent or vt. It is better to use	1564	/* don't want Expose on the parent or vt. It is better to use
1502	scr_touch or we get a great deal of flicker otherwise: */	1565	scr_touch or we get a great deal of flicker otherwise: */
1503	XClearWindow (target->dpy, target->parent[0]);	1566	XClearWindow (target->dpy, target->parent[0]);
1504		1567
1505	if (target->scrollBar.state && target->scrollBar.win)	1568	if (target->scrollBar.state && target->scrollBar.win)
1506	{	1569	{
1507	target->scrollBar.state = STATE_IDLE;	1570	target->scrollBar.state = STATE_IDLE;
1508	target->scrollBar.show (0);	1571	target->scrollBar.show (0);
1509	}	1572	}
1510		1573
1511	target->want_refresh = 1;	1574	target->want_refresh = 1;
1512	flags |= hasChanged;	1575	flags |= hasChanged;
1513	}
1514	}	1576	}
1515		1577
1516	#endif /* HAVE_BG_PIXMAP */	1578	#endif /* HAVE_BG_PIXMAP */
1517		1579
1518	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT	1580	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XRENDER
1519	/* taken from aterm-0.4.2 */	1581	/* taken from aterm-0.4.2 */
1520		1582
1521	typedef uint32_t RUINT32T;
1522
1523	static void	1583	static void
1524	ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm)	1584	ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm)
1525	{	1585	{
1526	int sh_r, sh_g, sh_b;	1586	int sh_r, sh_g, sh_b;
1527	RUINT32T mask_r, mask_g, mask_b;	1587	uint32_t mask_r, mask_g, mask_b;
1528	RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;	1588	uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b;
1529	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;	1589	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
1530	unsigned int upper_lim_r, upper_lim_g, upper_lim_b;	1590	unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
1531	int i;	1591	int i;
		1592	int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst;
1532		1593
1533	Visual *visual = term->visual;
1534
1535	if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ;	1594	if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return;
1536
1537	if (shade == 0)
1538	shade = 100;
1539		1595
1540	/* for convenience */	1596	/* for convenience */
1541	mask_r = visual->red_mask;	1597	mask_r = visual->red_mask;
1542	mask_g = visual->green_mask;	1598	mask_g = visual->green_mask;
1543	mask_b = visual->blue_mask;	1599	mask_b = visual->blue_mask;
1544		1600
1545	/* boring lookup table pre-initialization */	1601	/* boring lookup table pre-initialization */
1546	switch (srcImage->bits_per_pixel) {	1602	switch (srcImage->depth)
		1603	{
1547	case 15:	1604	case 15:
1548	if ((mask_r != 0x7c00) ||	1605	if ((mask_r != 0x7c00) ||
1549	(mask_g != 0x03e0) ||	1606	(mask_g != 0x03e0) ||
1550	(mask_b != 0x001f))	1607	(mask_b != 0x001f))
1551	return;	1608	return;
1552	lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));	1609	lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+32+32));
1553	lookup_r = lookup;	1610	lookup_r = lookup;
1554	lookup_g = lookup+32;	1611	lookup_g = lookup+32;
1555	lookup_b = lookup+32+32;	1612	lookup_b = lookup+32+32;
1556	sh_r = 10;	1613	sh_r = 10;
1557	sh_g = 5;	1614	sh_g = 5;
1558	sh_b = 0;	1615	sh_b = 0;
1559	break;	1616	break;
1560	case 16:	1617	case 16:
1561	if ((mask_r != 0xf800) ||	1618	if ((mask_r != 0xf800) ||
1562	(mask_g != 0x07e0) ||	1619	(mask_g != 0x07e0) ||
1563	(mask_b != 0x001f))	1620	(mask_b != 0x001f))
1564	return;	1621	return;
1565	lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));	1622	lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+64+32));
1566	lookup_r = lookup;	1623	lookup_r = lookup;
1567	lookup_g = lookup+32;	1624	lookup_g = lookup+32;
1568	lookup_b = lookup+32+64;	1625	lookup_b = lookup+32+64;
1569	sh_r = 11;	1626	sh_r = 11;
1570	sh_g = 5;	1627	sh_g = 5;
1571	sh_b = 0;	1628	sh_b = 0;
1572	break;	1629	break;
1573	case 24:	1630	case 24:
1574	if ((mask_r != 0xff0000) ||	1631	if ((mask_r != 0xff0000) ||
1575	(mask_g != 0x00ff00) ||	1632	(mask_g != 0x00ff00) ||
1576	(mask_b != 0x0000ff))	1633	(mask_b != 0x0000ff))
1577	return;	1634	return;
1578	lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));	1635	lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256));
1579	lookup_r = lookup;	1636	lookup_r = lookup;
1580	lookup_g = lookup+256;	1637	lookup_g = lookup+256;
1581	lookup_b = lookup+256+256;	1638	lookup_b = lookup+256+256;
1582	sh_r = 16;	1639	sh_r = 16;
1583	sh_g = 8;	1640	sh_g = 8;
1584	sh_b = 0;	1641	sh_b = 0;
1585	break;	1642	break;
1586	case 32:	1643	case 32:
1587	if ((mask_r != 0xff0000) ||	1644	if ((mask_r != 0xff0000) ||
1588	(mask_g != 0x00ff00) ||	1645	(mask_g != 0x00ff00) ||
1589	(mask_b != 0x0000ff))	1646	(mask_b != 0x0000ff))
1590	return;	1647	return;
1591	lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));	1648	lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256));
1592	lookup_r = lookup;	1649	lookup_r = lookup;
1593	lookup_g = lookup+256;	1650	lookup_g = lookup+256;
1594	lookup_b = lookup+256+256;	1651	lookup_b = lookup+256+256;
1595	sh_r = 16;	1652	sh_r = 16;
1596	sh_g = 8;	1653	sh_g = 8;
1597	sh_b = 0;	1654	sh_b = 0;
1598	break;	1655	break;
1599	default:	1656	default:
1600	return; /* we do not support this color depth */	1657	return; /* we do not support this color depth */
1601	}	1658	}
1602		1659
1603	/* prepare limits for color transformation (each channel is handled separately) */	1660	/* prepare limits for color transformation (each channel is handled separately) */
1604	if (shade < 0) {	1661	if (shade > 100)
		1662	{
1605	shade = -shade;	1663	shade = 200 - shade;
1606	if (shade < 0) shade = 0;
1607	if (shade > 100) shade = 100;
1608		1664
1609	lower_lim_r = 65535-rm;	1665	lower_lim_r = 65535-rm;
1610	lower_lim_g = 65535-gm;	1666	lower_lim_g = 65535-gm;
1611	lower_lim_b = 65535-bm;	1667	lower_lim_b = 65535-bm;
1612		1668
1613	lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);	1669	lower_lim_r = 65535-(unsigned int)(((uint32_t)lower_lim_r)*((uint32_t)shade)/100);
1614	lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);	1670	lower_lim_g = 65535-(unsigned int)(((uint32_t)lower_lim_g)*((uint32_t)shade)/100);
1615	lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);	1671	lower_lim_b = 65535-(unsigned int)(((uint32_t)lower_lim_b)*((uint32_t)shade)/100);
1616		1672
1617	upper_lim_r = upper_lim_g = upper_lim_b = 65535;	1673	upper_lim_r = upper_lim_g = upper_lim_b = 65535;
		1674	}
1618	} else {	1675	else
1619	if (shade < 0) shade = 0;	1676	{
1620	if (shade > 100) shade = 100;
1621		1677
1622	lower_lim_r = lower_lim_g = lower_lim_b = 0;	1678	lower_lim_r = lower_lim_g = lower_lim_b = 0;
1623		1679
1624	upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);	1680	upper_lim_r = (unsigned int)((((uint32_t)rm)*((uint32_t)shade))/100);
1625	upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);	1681	upper_lim_g = (unsigned int)((((uint32_t)gm)*((uint32_t)shade))/100);
1626	upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);	1682	upper_lim_b = (unsigned int)((((uint32_t)bm)*((uint32_t)shade))/100);
1627	}	1683	}
1628
1629	/* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
1630	if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
1631	{
1632	unsigned int tmp;
1633
1634	tmp = lower_lim_r;
1635	lower_lim_r = lower_lim_b;
1636	lower_lim_b = tmp;
1637
1638	tmp = upper_lim_r;
1639	upper_lim_r = upper_lim_b;
1640	upper_lim_b = tmp;
1641	}
1642		1684
1643	/* fill our lookup tables */	1685	/* fill our lookup tables */
1644	for (i = 0; i <= mask_r>>sh_r; i++)	1686	for (i = 0; i <= mask_r>>sh_r; i++)
1645	{	1687	{
1646	RUINT32T tmp;	1688	uint32_t tmp;
1647	tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));	1689	tmp = ((uint32_t)i)*((uint32_t)(upper_lim_r-lower_lim_r));
1648	tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);	1690	tmp += ((uint32_t)(mask_r>>sh_r))*((uint32_t)lower_lim_r);
1649	lookup_r[i] = (tmp/65535)<<sh_r;	1691	lookup_r[i] = (tmp/65535)<<sh_r;
1650	}	1692	}
1651	for (i = 0; i <= mask_g>>sh_g; i++)	1693	for (i = 0; i <= mask_g>>sh_g; i++)
1652	{	1694	{
1653	RUINT32T tmp;	1695	uint32_t tmp;
1654	tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));	1696	tmp = ((uint32_t)i)*((uint32_t)(upper_lim_g-lower_lim_g));
1655	tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);	1697	tmp += ((uint32_t)(mask_g>>sh_g))*((uint32_t)lower_lim_g);
1656	lookup_g[i] = (tmp/65535)<<sh_g;	1698	lookup_g[i] = (tmp/65535)<<sh_g;
1657	}	1699	}
1658	for (i = 0; i <= mask_b>>sh_b; i++)	1700	for (i = 0; i <= mask_b>>sh_b; i++)
1659	{	1701	{
1660	RUINT32T tmp;	1702	uint32_t tmp;
1661	tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));	1703	tmp = ((uint32_t)i)*((uint32_t)(upper_lim_b-lower_lim_b));
1662	tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);	1704	tmp += ((uint32_t)(mask_b>>sh_b))*((uint32_t)lower_lim_b);
1663	lookup_b[i] = (tmp/65535)<<sh_b;	1705	lookup_b[i] = (tmp/65535)<<sh_b;
1664	}	1706	}
1665		1707
1666	/* apply table to input image (replacing colors by newly calculated ones) */	1708	/* apply table to input image (replacing colors by newly calculated ones) */
1667	switch (srcImage->bits_per_pixel)	1709	if (srcImage->bits_per_pixel == 32
		1710	&& (srcImage->depth == 24 || srcImage->depth == 32)
		1711	&& srcImage->byte_order == host_byte_order)
1668	{	1712	{
1669	case 15:
1670	{
1671	unsigned short *p1, *pf, *p, *pl;	1713	uint32_t *p1, *pf, *p, *pl;
1672	p1 = (unsigned short *) srcImage->data;	1714	p1 = (uint32_t *) srcImage->data;
1673	pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);	1715	pf = (uint32_t *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
		1716
1674	while (p1 < pf)	1717	while (p1 < pf)
1675	{	1718	{
1676	p = p1;	1719	p = p1;
1677	pl = p1 + srcImage->width;	1720	pl = p1 + srcImage->width;
1678	for (; p < pl; p++)	1721	for (; p < pl; p++)
1679	{	1722	{
1680	*p = lookup_r[(*p & 0x7c00)>>10] |
1681	lookup_g[(*p & 0x03e0)>> 5] |
1682	lookup_b[(*p & 0x001f)];
1683	}
1684	p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1685	}
1686	break;
1687	}
1688	case 16:
1689	{
1690	unsigned short *p1, *pf, *p, *pl;
1691	p1 = (unsigned short *) srcImage->data;
1692	pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1693	while (p1 < pf)
1694	{
1695	p = p1;
1696	pl = p1 + srcImage->width;
1697	for (; p < pl; p++)
1698	{
1699	*p = lookup_r[(*p & 0xf800)>>11] |
1700	lookup_g[(*p & 0x07e0)>> 5] |
1701	lookup_b[(*p & 0x001f)];
1702	}
1703	p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1704	}
1705	break;
1706	}
1707	case 24:
1708	{
1709	unsigned char *p1, *pf, *p, *pl;
1710	p1 = (unsigned char *) srcImage->data;
1711	pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1712	while (p1 < pf)
1713	{
1714	p = p1;
1715	pl = p1 + srcImage->width * 3;
1716	for (; p < pl; p += 3)
1717	{
1718	p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1719	p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1720	p[2] = lookup_r[(p[2] & 0x0000ff)];
1721	}
1722	p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1723	}
1724	break;
1725	}
1726	case 32:
1727	{
1728	RUINT32T *p1, *pf, *p, *pl;
1729	p1 = (RUINT32T *) srcImage->data;
1730	pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1731
1732	while (p1 < pf)
1733	{
1734	p = p1;
1735	pl = p1 + srcImage->width;
1736	for (; p < pl; p++)
1737	{
1738	*p = lookup_r[(*p & 0xff0000)>>16] |	1723	*p = lookup_r[(*p & 0xff0000) >> 16] |
1739	lookup_g[(*p & 0x00ff00)>> 8] |	1724	lookup_g[(*p & 0x00ff00) >> 8] |
1740	lookup_b[(*p & 0x0000ff)] |	1725	lookup_b[(*p & 0x0000ff)] |
1741	(*p & ~0xffffff);	1726	(*p & 0xff000000);
		1727	}
		1728	p1 = (uint32_t *) ((char *) p1 + srcImage->bytes_per_line);
		1729	}
		1730	}
		1731	else
		1732	{
		1733	for (int y = 0; y < srcImage->height; y++)
		1734	for (int x = 0; x < srcImage->width; x++)
		1735	{
		1736	unsigned long pixel = XGetPixel (srcImage, x, y);
		1737	pixel = lookup_r[(pixel & mask_r) >> sh_r] |
		1738	lookup_g[(pixel & mask_g) >> sh_g] |
		1739	lookup_b[(pixel & mask_b) >> sh_b];
		1740	XPutPixel (srcImage, x, y, pixel);
1742	}	1741	}
1743	p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
1744	}	1742	}
1745	break;
1746	}
1747	}
1748		1743
1749	free (lookup);	1744	free (lookup);
1750	}	1745	}
1751	#endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */	1746	#endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */

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