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

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.188 by sf-exg, Thu Dec 29 12:25:50 2011 UTC vs.
Revision 1.201 by sf-exg, Sat Feb 4 21:47:06 2012 UTC

…		…
20	* 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
21	* along with this program; if not, write to the Free Software	21	* along with this program; if not, write to the Free Software
22	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	22	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23	---------------------------------------------------------------------/	23	---------------------------------------------------------------------/
24		24
25	#include <cmath>	25	#include <math.h>
26	#include "../config.h" /* NECESSARY */	26	#include "../config.h" /* NECESSARY */
27	#include "rxvt.h" /* NECESSARY */	27	#include "rxvt.h" /* NECESSARY */
28		28
29	#if XRENDER	29	#if XRENDER
30	# include <X11/extensions/Xrender.h>	30	# include <X11/extensions/Xrender.h>
31	#endif	31	#endif
32		32
33	#ifndef FilterConvolution	33	#ifndef FilterConvolution
34	#define FilterConvolution "convolution"	34	#define FilterConvolution "convolution"
		35	#endif
		36
		37	#ifndef RepeatPad
		38	#define RepeatPad True
35	#endif	39	#endif
36		40
37	#ifdef HAVE_BG_PIXMAP	41	#ifdef HAVE_BG_PIXMAP
38	# if XRENDER	42	# if XRENDER
39	static Picture	43	static Picture
…		…
54	# endif	58	# endif
55		59
56	void	60	void
57	rxvt_term::bg_destroy ()	61	rxvt_term::bg_destroy ()
58	{	62	{
59	#ifdef HAVE_AFTERIMAGE
60	if (original_asim)
61	safe_asimage_destroy (original_asim);
62	if (asv)
63	destroy_asvisual (asv, 0);
64	if (asimman)
65	destroy_image_manager (asimman, 0);
66	#endif
67
68	#ifdef HAVE_PIXBUF	63	#ifdef HAVE_PIXBUF
69	if (pixbuf)	64	if (pixbuf)
70	g_object_unref (pixbuf);	65	g_object_unref (pixbuf);
71	#endif	66	#endif
72		67
…		…
125		120
126	return false;	121	return false;
127	}	122	}
128		123
129	# ifdef BG_IMAGE_FROM_FILE	124	# ifdef BG_IMAGE_FROM_FILE
130	static inline bool
131	check_set_scale_value (int geom_flags, int flag, unsigned int &scale, unsigned int new_value)
132	{
133	if (geom_flags & flag)
134	{
135	if (new_value > 1000)
136	new_value = 1000;
137	if (new_value != scale)
138	{
139	scale = new_value;
140	return true;
141	}
142	}
143	return false;
144	}
145
146	static inline bool
147	check_set_align_value (int geom_flags, int flag, int &align, int new_value)
148	{
149	if (geom_flags & flag)
150	{
151	if (new_value < -100)
152	new_value = -100;
153	else if (new_value > 200)
154	new_value = 200;
155	if (new_value != align)
156	{
157	align = new_value;
158	return true;
159	}
160	}
161	return false;
162	}
163
164	static inline int	125	static inline int
165	make_align_position (int align, int window_size, int image_size)	126	make_align_position (int align, int window_size, int image_size)
166	{	127	{
167	int diff = window_size - image_size;	128	int diff = window_size - image_size;
168	int smaller = min (image_size, window_size);	129	int smaller = min (image_size, window_size);
…		…
187	src_pos = -pos;	148	src_pos = -pos;
188	dst_pos = 0;	149	dst_pos = 0;
189	dst_size += pos;	150	dst_size += pos;
190	}	151	}
191		152
192	if (dst_pos + dst_size > target_size)
193	dst_size = target_size - dst_pos;	153	min_it (dst_size, target_size - dst_pos);
194	return src_pos;	154	return src_pos;
195	}	155	}
196		156
197	bool	157	bool
198	rxvt_term::bg_set_geometry (const char *geom, bool update)	158	rxvt_term::bg_set_geometry (const char *geom, bool update)
199	{	159	{
200	bool changed = false;	160	bool changed = false;
201	int geom_flags = 0;	161	int geom_flags = 0;
202	int x = 0, y = 0;	162	int x = h_align;
		163	int y = v_align;
203	unsigned int w = 0, h = 0;	164	unsigned int w = h_scale;
		165	unsigned int h = v_scale;
204	unsigned long new_flags = 0;	166	unsigned long new_flags = 0;
205		167
206	if (geom == NULL)	168	if (geom == NULL)
207	return false;	169	return false;
208		170
…		…
317	w = h = defaultScale;	279	w = h = defaultScale;
318	else if (!(geom_flags & HeightValue))	280	else if (!(geom_flags & HeightValue))
319	h = w;	281	h = w;
320	else if (!(geom_flags & WidthValue))	282	else if (!(geom_flags & WidthValue))
321	w = h;	283	w = h;
322
323	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
324	}	284	}
325		285
326	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true;	286	min_it (w, 1000);
327	if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true;	287	min_it (h, 1000);
328	if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true;	288	clamp_it (x, -100, 200);
329	if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true;	289	clamp_it (y, -100, 200);
330		290
331	if (new_flags != bg_flags)	291	if (bg_flags != new_flags
		292	\|\| h_scale != w
		293	\|\| v_scale != h
		294	\|\| h_align != x
		295	\|\| v_align != y)
332	{	296	{
333	bg_flags = new_flags;	297	bg_flags = new_flags;
		298	h_scale = w;
		299	v_scale = h;
		300	h_align = x;
		301	v_align = y;
334	changed = true;	302	changed = true;
335	}	303	}
336		304
337	return changed;	305	return changed;
338	}	306	}
…		…
373	\|\| h_scale \|\| v_scale	341	\|\| h_scale \|\| v_scale
374	\|\| (!(bg_flags & BG_ROOT_ALIGN) && (h_align \|\| v_align))	342	\|\| (!(bg_flags & BG_ROOT_ALIGN) && (h_align \|\| v_align))
375	\|\| w > target_width \|\| h > target_height)	343	\|\| w > target_width \|\| h > target_height)
376	bg_flags \|= BG_IS_SIZE_SENSITIVE;	344	bg_flags \|= BG_IS_SIZE_SENSITIVE;
377	}	345	}
378
379	# ifdef HAVE_AFTERIMAGE
380	bool
381	rxvt_term::render_image (unsigned long tr_flags)
382	{
383	init_asv ();
384
385	ASImage *background = NULL;
386	ARGB32 background_tint = TINT_LEAVE_SAME;
387
388	# ifdef ENABLE_TRANSPARENCY
389	if (tr_flags)
390	background = pixmap2ximage (asv, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, 100);
391
392	if (tr_flags & BG_NEEDS_TINT)
393	{
394	ShadingInfo as_shade;
395	as_shade.shading = shade;
396
397	rgba c;
398	tint.get (c);
399	as_shade.tintColor.red = c.r;
400	as_shade.tintColor.green = c.g;
401	as_shade.tintColor.blue = c.b;
402
403	background_tint = shading2tint32 (&as_shade);
404	}
405
406	if ((tr_flags & BG_NEEDS_BLUR) && background != NULL)
407	{
408	ASImage *tmp = blur_asimage_gauss (asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
409	ASA_XImage,
410	100, ASIMAGE_QUALITY_DEFAULT);
411	if (tmp)
412	{
413	destroy_asimage (&background);
414	background = tmp;
415	}
416	}
417	# endif
418
419	ASImage *result = 0;
420
421	int target_width = szHint.width;
422	int target_height = szHint.height;
423	int new_pmap_width = target_width;
424	int new_pmap_height = target_height;
425
426	int x = 0;
427	int y = 0;
428	int w = 0;
429	int h = 0;
430
431	if (original_asim)
432	get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
433
434	if (!original_asim
435	\|\| (!(bg_flags & BG_ROOT_ALIGN)
436	&& (x >= target_width
437	\|\| y >= target_height
438	\|\| x + w <= 0
439	\|\| y + h <= 0)))
440	{
441	if (background)
442	{
443	new_pmap_width = background->width;
444	new_pmap_height = background->height;
445	result = background;
446
447	if (background_tint != TINT_LEAVE_SAME)
448	{
449	ASImage *tmp = tile_asimage (asv, background, 0, 0,
450	target_width, target_height, background_tint,
451	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
452	if (tmp)
453	result = tmp;
454	}
455	}
456	else
457	new_pmap_width = new_pmap_height = 0;
458	}
459	else
460	{
461	result = original_asim;
462
463	if (w != original_asim->width
464	\|\| h != original_asim->height)
465	{
466	result = scale_asimage (asv, original_asim,
467	w, h,
468	ASA_XImage,
469	100, ASIMAGE_QUALITY_DEFAULT);
470	}
471
472	if (background == NULL)
473	{
474	if (bg_flags & BG_TILE)
475	{
476	/* if tiling - pixmap has to be sized exactly as the image,
477	but there is no need to make it bigger than the window! */
478	new_pmap_width = min (result->width, target_width);
479	new_pmap_height = min (result->height, target_height);
480
481	/* we also need to tile our image in both directions */
482	ASImage *tmp = tile_asimage (asv, result,
483	(int)result->width - x,
484	(int)result->height - y,
485	new_pmap_width,
486	new_pmap_height,
487	TINT_LEAVE_SAME, ASA_XImage,
488	100, ASIMAGE_QUALITY_DEFAULT);
489	if (tmp)
490	{
491	if (result != original_asim)
492	destroy_asimage (&result);
493
494	result = tmp;
495	}
496	}
497	}
498	else
499	{
500	/* if blending background and image - pixmap has to be sized same as target window */
501	ASImageLayer *layers = create_image_layers (2);
502
503	layers[0].im = background;
504	layers[0].clip_width = target_width;
505	layers[0].clip_height = target_height;
506	layers[0].tint = background_tint;
507	layers[1].im = result;
508
509	if (bg_flags & BG_TILE)
510	{
511	/* tile horizontally */
512	while (x > 0) x -= (int)result->width;
513	layers[1].dst_x = x;
514	layers[1].clip_width = result->width+target_width;
515	}
516	else
517	{
518	/* clip horizontally */
519	layers[1].dst_x = x;
520	layers[1].clip_width = result->width;
521	}
522
523	if (bg_flags & BG_TILE)
524	{
525	while (y > 0) y -= (int)result->height;
526	layers[1].dst_y = y;
527	layers[1].clip_height = result->height + target_height;
528	}
529	else
530	{
531	layers[1].dst_y = y;
532	layers[1].clip_height = result->height;
533	}
534
535	if (rs[Rs_blendtype])
536	{
537	layers[1].merge_scanlines = blend_scanlines_name2func (rs[Rs_blendtype]);
538	if (layers[1].merge_scanlines == NULL)
539	layers[1].merge_scanlines = alphablend_scanlines;
540	}
541
542	ASImage *tmp = merge_layers (asv, layers, 2, target_width, target_height,
543	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
544
545	if (tmp)
546	{
547	if (result != original_asim)
548	destroy_asimage (&result);
549
550	result = tmp;
551	}
552
553	free (layers);
554	}
555	}
556
557	bool ret = false;
558
559	if (result)
560	{
561	XGCValues gcv;
562	GC gc;
563
564	/* create Pixmap */
565	if (bg_pixmap == None
566	\|\| bg_pmap_width != new_pmap_width
567	\|\| bg_pmap_height != new_pmap_height)
568	{
569	if (bg_pixmap)
570	XFreePixmap (dpy, bg_pixmap);
571	bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth);
572	bg_pmap_width = new_pmap_width;
573	bg_pmap_height = new_pmap_height;
574	}
575	/* fill with background color (if result's not completely overlapping it) */
576	gcv.foreground = pix_colors[Color_bg];
577	gc = XCreateGC (dpy, vt, GCForeground, &gcv);
578
579	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
580	int dst_width = result->width, dst_height = result->height;
581	if (background == NULL)
582	{
583	if (!(bg_flags & BG_TILE))
584	{
585	src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );
586	src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
587	}
588
589	if (dst_x > 0 \|\| dst_y > 0
590	\|\| dst_x + dst_width < new_pmap_width
591	\|\| dst_y + dst_height < new_pmap_height)
592	XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
593	}
594
595	/* put result on pixmap */
596	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
597	asimage2drawable (asv, bg_pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
598
599	if (result != background && result != original_asim)
600	destroy_asimage (&result);
601
602	XFreeGC (dpy, gc);
603
604	ret = true;
605	}
606
607	if (background)
608	destroy_asimage (&background);
609
610	return ret;
611	}
612	# endif /* HAVE_AFTERIMAGE */
613		346
614	# ifdef HAVE_PIXBUF	347	# ifdef HAVE_PIXBUF
615	bool	348	bool
616	rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,	349	rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
617	int src_x, int src_y, int dst_x, int dst_y,	350	int src_x, int src_y, int dst_x, int dst_y,
…		…
819	}	552	}
820		553
821	#if XRENDER	554	#if XRENDER
822	if (tr_flags)	555	if (tr_flags)
823	{	556	{
824	XRenderPictureAttributes pa;
825
826	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, visual);	557	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
		558
827	Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa);	559	Picture src = XRenderCreatePicture (dpy, root_pmap, format, 0, 0);
828		560
829	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual);
830	Picture dst = XRenderCreatePicture (dpy, bg_pixmap, dst_format, 0, &pa);	561	Picture dst = XRenderCreatePicture (dpy, bg_pixmap, format, 0, 0);
831		562
832	Picture mask = create_xrender_mask (dpy, vt, False, False);	563	Picture mask = create_xrender_mask (dpy, vt, False, False);
833		564
834	XRenderColor mask_c;	565	XRenderColor mask_c;
835		566
836	mask_c.alpha = 0x8000;	567	mask_c.alpha = 0x8000;
837	mask_c.red = 0;	568	mask_c.red =
838	mask_c.green = 0;	569	mask_c.green =
839	mask_c.blue = 0;	570	mask_c.blue = 0;
840	XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1);	571	XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1);
		572
841	XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height);	573	XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height);
842		574
843	XRenderFreePicture (dpy, src);	575	XRenderFreePicture (dpy, src);
844	XRenderFreePicture (dpy, dst);	576	XRenderFreePicture (dpy, dst);
845	XRenderFreePicture (dpy, mask);	577	XRenderFreePicture (dpy, mask);
…		…
877	memcpy (f, file, len);	609	memcpy (f, file, len);
878	f[len] = '\0';	610	f[len] = '\0';
879	file = f;	611	file = f;
880	}	612	}
881		613
882	# ifdef HAVE_AFTERIMAGE
883	if (!asimman)
884	asimman = create_generic_imageman (rs[Rs_path]);
885	ASImage *image = get_asimage (asimman, file, 0xFFFFFFFF, 100);
886	if (image)
887	{
888	if (original_asim)
889	safe_asimage_destroy (original_asim);
890	original_asim = image;
891	bg_flags \|= BG_IS_FROM_FILE \| BG_CLIENT_RENDER;
892	ret = true;
893	}
894	# endif
895
896	# ifdef HAVE_PIXBUF	614	# ifdef HAVE_PIXBUF
897	GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL);	615	GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL);
898	if (image)	616	if (image)
899	{	617	{
900	if (pixbuf)	618	if (pixbuf)
…		…
957	{	675	{
958	changed = true;	676	changed = true;
959	v_blurRadius = vr;	677	v_blurRadius = vr;
960	}	678	}
961		679
962	if (v_blurRadius == 0 && h_blurRadius == 0)	680	if (h_blurRadius == 0 \|\| v_blurRadius == 0)
963	bg_flags &= ~BG_NEEDS_BLUR;	681	bg_flags &= ~BG_NEEDS_BLUR;
964	else	682	else
965	bg_flags \|= BG_NEEDS_BLUR;	683	bg_flags \|= BG_NEEDS_BLUR;
966		684
967	return changed;	685	return changed;
…		…
973	rgba c;	691	rgba c;
974	bool has_shade = shade != 100;	692	bool has_shade = shade != 100;
975		693
976	bg_flags &= ~BG_TINT_FLAGS;	694	bg_flags &= ~BG_TINT_FLAGS;
977		695
		696	if (bg_flags & BG_TINT_SET)
		697	{
978	tint.get (c);	698	tint.get (c);
979
980	if (!has_shade	699	if (!has_shade
981	&& (c.r <= 0x00ff \|\| c.r >= 0xff00)	700	&& (c.r <= 0x00ff \|\| c.r >= 0xff00)
982	&& (c.g <= 0x00ff \|\| c.g >= 0xff00)	701	&& (c.g <= 0x00ff \|\| c.g >= 0xff00)
983	&& (c.b <= 0x00ff \|\| c.b >= 0xff00))	702	&& (c.b <= 0x00ff \|\| c.b >= 0xff00))
984	bg_flags \|= BG_TINT_BITAND;	703	bg_flags \|= BG_TINT_BITAND;
		704	}
985		705
986	if (has_shade	706	if (has_shade \|\| (bg_flags & BG_TINT_SET))
987	\|\| c.r < 0xff00
988	\|\| c.g < 0xff00
989	\|\| c.b < 0xff00)
990	bg_flags \|= BG_NEEDS_TINT;	707	bg_flags \|= BG_NEEDS_TINT;
991	}	708	}
992		709
993	bool	710	bool
994	rxvt_term::bg_set_tint (rxvt_color &new_tint)	711	rxvt_term::bg_set_tint (rxvt_color &new_tint)
995	{	712	{
996	if (tint != new_tint)	713	if (!(bg_flags & BG_TINT_SET) \|\| tint != new_tint)
997	{	714	{
998	tint = new_tint;	715	tint = new_tint;
		716	bg_flags \|= BG_TINT_SET;
999	set_tint_shade_flags ();	717	set_tint_shade_flags ();
1000	return true;	718	return true;
1001	}	719	}
1002		720
1003	return false;	721	return false;
…		…
1044	params[i+2] = XDoubleToFixed (kernel[i] / sum);	762	params[i+2] = XDoubleToFixed (kernel[i] / sum);
1045	}	763	}
1046	#endif	764	#endif
1047		765
1048	bool	766	bool
1049	rxvt_term::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height)	767	rxvt_term::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height, int depth)
1050	{	768	{
1051	bool ret = false;	769	bool ret = false;
1052	#if XRENDER	770	#if XRENDER
1053	if (!(bg_flags & BG_HAS_RENDER_CONV))	771	if (!(bg_flags & BG_HAS_RENDER_CONV))
1054	return false;	772	return false;
…		…
1058	XFixed params = (XFixed )malloc ((size + 2) * sizeof (XFixed));	776	XFixed params = (XFixed )malloc ((size + 2) * sizeof (XFixed));
1059		777
1060	XRenderPictureAttributes pa;	778	XRenderPictureAttributes pa;
1061	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);	779	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1062		780
		781	pa.repeat = RepeatPad;
1063	Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);	782	Picture src = XRenderCreatePicture (dpy, pixmap, format, CPRepeat, &pa);
		783	Pixmap tmp = XCreatePixmap (dpy, pixmap, width, height, depth);
1064	Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);	784	Picture dst = XRenderCreatePicture (dpy, tmp, format, CPRepeat, &pa);
		785	XFreePixmap (dpy, tmp);
1065		786
1066	if (kernel && params)	787	if (kernel && params)
1067	{	788	{
1068	if (h_blurRadius)
1069	{
1070	size = h_blurRadius * 2 + 1;	789	size = h_blurRadius * 2 + 1;
1071	get_gaussian_kernel (h_blurRadius, size, kernel, params);	790	get_gaussian_kernel (h_blurRadius, size, kernel, params);
1072		791
1073	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);	792	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
1074	XRenderComposite (dpy,	793	XRenderComposite (dpy,
1075	PictOpSrc,	794	PictOpSrc,
1076	src,	795	src,
1077	None,	796	None,
1078	dst,	797	dst,
1079	0, 0,	798	0, 0,
1080	0, 0,	799	0, 0,
1081	0, 0,	800	0, 0,
1082	width, height);	801	width, height);
1083	}
1084		802
1085	if (v_blurRadius)	803	::swap (src, dst);
1086	{	804
1087	size = v_blurRadius * 2 + 1;	805	size = v_blurRadius * 2 + 1;
1088	get_gaussian_kernel (v_blurRadius, size, kernel, params);	806	get_gaussian_kernel (v_blurRadius, size, kernel, params);
1089	::swap (params[0], params[1]);	807	::swap (params[0], params[1]);
1090		808
1091	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);	809	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
1092	XRenderComposite (dpy,	810	XRenderComposite (dpy,
1093	PictOpSrc,	811	PictOpSrc,
1094	src,	812	src,
1095	None,	813	None,
1096	dst,	814	dst,
1097	0, 0,	815	0, 0,
1098	0, 0,	816	0, 0,
1099	0, 0,	817	0, 0,
1100	width, height);	818	width, height);
1101	}
1102		819
1103	ret = true;	820	ret = true;
1104	}	821	}
1105		822
1106	free (kernel);	823	free (kernel);
…		…
1136	}	853	}
1137	}	854	}
1138	# if XRENDER	855	# if XRENDER
1139	else if (bg_flags & BG_HAS_RENDER)	856	else if (bg_flags & BG_HAS_RENDER)
1140	{	857	{
1141	rgba c;	858	rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC);
1142		859
		860	if (bg_flags & BG_TINT_SET)
1143	tint.get (c);	861	tint.get (c);
1144		862
1145	if (shade <= 100)	863	if (shade <= 100)
1146	{	864	{
1147	c.r = c.r * shade / 100;	865	c.r = c.r * shade / 100;
1148	c.g = c.g * shade / 100;	866	c.g = c.g * shade / 100;
…		…
1154	c.g = c.g * (200 - shade) / 100;	872	c.g = c.g * (200 - shade) / 100;
1155	c.b = c.b * (200 - shade) / 100;	873	c.b = c.b * (200 - shade) / 100;
1156	}	874	}
1157		875
1158	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);	876	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1159	XRenderPictureAttributes pa;
1160		877
1161	Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);	878	Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, 0);
1162		879
1163	Picture overlay_pic = create_xrender_mask (dpy, pixmap, True, False);	880	Picture overlay_pic = create_xrender_mask (dpy, pixmap, True, False);
1164		881
1165	Picture mask_pic = create_xrender_mask (dpy, pixmap, True, True);	882	Picture mask_pic = create_xrender_mask (dpy, pixmap, True, True);
1166		883
…		…
1175	mask_c.alpha = 0;	892	mask_c.alpha = 0;
1176	mask_c.red = 0xffff - c.r;	893	mask_c.red = 0xffff - c.r;
1177	mask_c.green = 0xffff - c.g;	894	mask_c.green = 0xffff - c.g;
1178	mask_c.blue = 0xffff - c.b;	895	mask_c.blue = 0xffff - c.b;
1179	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);	896	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
		897
1180	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);	898	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);
1181		899
1182	if (shade > 100)	900	if (shade > 100)
1183	{	901	{
1184	mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100;
1185	mask_c.alpha = 0;	902	mask_c.alpha = 0;
		903	mask_c.red =
		904	mask_c.green =
		905	mask_c.blue = 0xffff * (shade - 100) / 100;
1186	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);	906	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1187		907
1188	XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height);	908	XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height);
1189	}	909	}
1190		910
…		…
1253	#if XRENDER	973	#if XRENDER
1254	if (bg_flags & BG_HAS_RENDER)	974	if (bg_flags & BG_HAS_RENDER)
1255	{	975	{
1256	recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth);	976	recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth);
1257		977
1258	XRenderPictureAttributes pa;
1259
1260	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen));	978	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen));
1261	Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa);	979	Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, 0);
1262		980
1263	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual);	981	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual);
1264	Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa);	982	Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, 0);
1265		983
1266	XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height);	984	XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height);
1267		985
1268	XRenderFreePicture (dpy, src);	986	XRenderFreePicture (dpy, src);
1269	XRenderFreePicture (dpy, dst);	987	XRenderFreePicture (dpy, dst);
…		…
1299		1017
1300	if (gc)	1018	if (gc)
1301	{	1019	{
1302	XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height);	1020	XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height);
1303	result \|= BG_IS_VALID \| (bg_flags & BG_EFFECTS_FLAGS);	1021	result \|= BG_IS_VALID \| (bg_flags & BG_EFFECTS_FLAGS);
1304	XFreeGC (dpy, gc);
1305		1022
1306	if (!(bg_flags & BG_CLIENT_RENDER))	1023	if (!(bg_flags & BG_CLIENT_RENDER))
1307	{	1024	{
1308	if (bg_flags & BG_NEEDS_BLUR)	1025	if (bg_flags & BG_NEEDS_BLUR)
1309	{	1026	{
1310	if (blur_pixmap (bg_pixmap, visual, window_width, window_height))	1027	if (blur_pixmap (bg_pixmap, visual, window_width, window_height, depth))
1311	result &= ~BG_NEEDS_BLUR;	1028	result &= ~BG_NEEDS_BLUR;
1312	}	1029	}
1313	if (bg_flags & BG_NEEDS_TINT)	1030	if (bg_flags & BG_NEEDS_TINT)
1314	{	1031	{
1315	if (tint_pixmap (bg_pixmap, visual, window_width, window_height))	1032	if (tint_pixmap (bg_pixmap, visual, window_width, window_height))
1316	result &= ~BG_NEEDS_TINT;	1033	result &= ~BG_NEEDS_TINT;
1317	}	1034	}
		1035	if (result & BG_NEEDS_TINT)
		1036	{
		1037	XImage *ximage = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap);
		1038	if (ximage)
		1039	{
		1040	/* our own client-side tinting */
		1041	tint_ximage (DefaultVisual (dpy, display->screen), ximage);
		1042
		1043	XPutImage (dpy, bg_pixmap, gc, ximage, 0, 0, 0, 0, ximage->width, ximage->height);
		1044	XDestroyImage (ximage);
		1045	}
		1046	}
1318	} /* server side rendering completed */	1047	} /* server side rendering completed */
		1048
		1049	XFreeGC (dpy, gc);
1319	}	1050	}
1320		1051
1321	if (recoded_root_pmap != root_pixmap)	1052	if (recoded_root_pmap != root_pixmap)
1322	XFreePixmap (dpy, recoded_root_pmap);	1053	XFreePixmap (dpy, recoded_root_pmap);
1323		1054
…		…
1344	# ifdef ENABLE_TRANSPARENCY	1075	# ifdef ENABLE_TRANSPARENCY
1345	if (bg_flags & BG_IS_TRANSPARENT)	1076	if (bg_flags & BG_IS_TRANSPARENT)
1346	{	1077	{
1347	/* we need to re-generate transparency pixmap in that case ! */	1078	/* we need to re-generate transparency pixmap in that case ! */
1348	tr_flags = make_transparency_pixmap ();	1079	tr_flags = make_transparency_pixmap ();
1349	if (tr_flags == 0)	1080	if (tr_flags)
1350	return false;
1351	bg_flags \|= BG_IS_VALID;	1081	bg_flags \|= BG_IS_VALID;
1352	}	1082	}
1353	# endif	1083	# endif
1354		1084
1355	# ifdef BG_IMAGE_FROM_FILE	1085	# ifdef BG_IMAGE_FROM_FILE
1356	if ((bg_flags & BG_IS_FROM_FILE)	1086	if ((bg_flags & BG_IS_FROM_FILE)
…		…
1359	if (render_image (tr_flags))	1089	if (render_image (tr_flags))
1360	bg_flags \|= BG_IS_VALID;	1090	bg_flags \|= BG_IS_VALID;
1361	}	1091	}
1362	# endif	1092	# endif
1363		1093
1364	# if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1365	XImage *result = NULL;
1366
1367	if (tr_flags & BG_NEEDS_TINT)
1368	{
1369	result = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap);
1370	}
1371
1372	if (result)
1373	{
1374	/* our own client-side tinting */
1375	//if (tr_flags & BG_NEEDS_TINT)
1376	if (1)
1377	tint_ximage (DefaultVisual (dpy, display->screen), result);
1378
1379	GC gc = XCreateGC (dpy, vt, 0UL, NULL);
1380
1381	if (gc)
1382	{
1383	XPutImage (dpy, bg_pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
1384
1385	XFreeGC (dpy, gc);
1386	}
1387
1388	XDestroyImage (result);
1389	}
1390	# endif
1391
1392	if (!(bg_flags & BG_IS_VALID))	1094	if (!(bg_flags & BG_IS_VALID))
1393	{	1095	{
1394	if (bg_pixmap != None)	1096	if (bg_pixmap != None)
1395	{	1097	{
1396	XFreePixmap (dpy, bg_pixmap);	1098	XFreePixmap (dpy, bg_pixmap);
…		…
1408		1110
1409	void	1111	void
1410	rxvt_term::bg_init ()	1112	rxvt_term::bg_init ()
1411	{	1113	{
1412	#ifdef ENABLE_TRANSPARENCY	1114	#ifdef ENABLE_TRANSPARENCY
1413	rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC);
1414	tint.set (this, c);
1415	shade = 100;	1115	shade = 100;
1416	#endif	1116	#endif
1417		1117
1418	bg_flags &= ~(BG_HAS_RENDER \| BG_HAS_RENDER_CONV);	1118	bg_flags &= ~(BG_HAS_RENDER \| BG_HAS_RENDER_CONV);
1419	#if XRENDER	1119	#if XRENDER
…		…
1432	#endif	1132	#endif
1433	}	1133	}
1434		1134
1435	#endif /* HAVE_BG_PIXMAP */	1135	#endif /* HAVE_BG_PIXMAP */
1436		1136
1437	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)	1137	#ifdef ENABLE_TRANSPARENCY
1438	/* based on code from aterm-0.4.2 */	1138	/* based on code from aterm-0.4.2 */
1439		1139
1440	static inline void	1140	static inline void
1441	fill_lut (uint32_t *lookup, uint32_t mask, int sh, unsigned short low, unsigned short high)	1141	fill_lut (uint32_t *lookup, uint32_t mask, int sh, unsigned short low, unsigned short high)
1442	{	1142	{
…		…
1522	break;	1222	break;
1523	default:	1223	default:
1524	return; /* we do not support this color depth */	1224	return; /* we do not support this color depth */
1525	}	1225	}
1526		1226
1527	rgba c;	1227	rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC);
1528		1228
		1229	if (bg_flags & BG_TINT_SET)
1529	tint.get (c);	1230	tint.get (c);
1530		1231
1531	/* prepare limits for color transformation (each channel is handled separately) */	1232	/* prepare limits for color transformation (each channel is handled separately) */
1532	if (shade > 100)	1233	if (shade > 100)
1533	{	1234	{
1534	c.r = c.r * (200 - shade) / 100;	1235	c.r = c.r * (200 - shade) / 100;
…		…
1587	}	1288	}
1588	}	1289	}
1589		1290
1590	free (lookup);	1291	free (lookup);
1591	}	1292	}
1592	#endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */	1293	#endif /* ENABLE_TRANSPARENCY */

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Comparing rxvt-unicode/src/background.C (file contents): Revision 1.188 by sf-exg, Thu Dec 29 12:25:50 2011 UTC vs. Revision 1.201 by sf-exg, Sat Feb 4 21:47:06 2012 UTC

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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.188 by sf-exg, Thu Dec 29 12:25:50 2011 UTC vs.
Revision 1.201 by sf-exg, Sat Feb 4 21:47:06 2012 UTC