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

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.61 by sf-exg, Sun Oct 3 20:48:34 2010 UTC vs.
Revision 1.73 by sf-exg, Sat Oct 9 14:58:15 2010 UTC

…		…
157	# endif	157	# endif
158		158
159	# ifdef BG_IMAGE_FROM_FILE	159	# ifdef BG_IMAGE_FROM_FILE
160	if (have_image)	160	if (have_image)
161	{	161	{
162	if (h_align == rootAlign \|\| v_align == rootAlign)	162	if (flags & rootAlign)
163	return true;	163	return true;
164	}	164	}
165	# endif	165	# endif
166		166
167	return false;	167	return false;
…		…
207	static inline bool	207	static inline bool
208	check_set_align_value (int geom_flags, int flag, int &align, int new_value)	208	check_set_align_value (int geom_flags, int flag, int &align, int new_value)
209	{	209	{
210	if (geom_flags & flag)	210	if (geom_flags & flag)
211	{	211	{
212	if (new_value != bgPixmap_t::rootAlign)
213	{
214	if (new_value < -100)	212	if (new_value < -100)
215	new_value = -100;	213	new_value = -100;
216	else if (new_value > 200)	214	else if (new_value > 200)
217	new_value = 200;	215	new_value = 200;
218	}
219	if (new_value != align)	216	if (new_value != align)
220	{	217	{
221	align = new_value;	218	align = new_value;
222	return true;	219	return true;
223	}	220	}
…		…
229	make_align_position (int align, int window_size, int image_size)	226	make_align_position (int align, int window_size, int image_size)
230	{	227	{
231	int diff = window_size - image_size;	228	int diff = window_size - image_size;
232	int smaller = min (image_size, window_size);	229	int smaller = min (image_size, window_size);
233		230
234	if (align >= 0 && align <= 50)	231	if (align >= 0 && align <= 100)
235	return diff * align / 100;	232	return diff * align / 100;
236	else if (align > 50 && align <= 100)
237	return window_size - image_size - diff * (100 - align) / 100;
238	else if (align > 100 && align <= 200 )	233	else if (align > 100 && align <= 200 )
239	return ((align - 100) * smaller / 100) + window_size - smaller;	234	return ((align - 100) * smaller / 100) + window_size - smaller;
240	else if (align > -100 && align < 0)	235	else if (align >= -100 && align < 0)
241	return ((align + 100) * smaller / 100) - image_size;	236	return ((align + 100) * smaller / 100) - image_size;
242	return 0;	237	return 0;
243	}	238	}
244		239
245	static inline int	240	static inline int
246	make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size)	241	make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size)
247	{	242	{
248	int src_pos = 0;	243	int src_pos = 0;
249	dst_pos = 0;	244	dst_pos = pos;
250	dst_size = size;	245	dst_size = size;
251	if (pos < 0)	246	if (pos < 0)
252	{	247	{
253	src_pos = -pos;	248	src_pos = -pos;
		249	dst_pos = 0;
254	dst_size += pos;	250	dst_size += pos;
255	}	251	}
256	else if (pos > 0)
257	dst_pos = pos;
258		252
259	if (dst_pos + dst_size > target_size)	253	if (dst_pos + dst_size > target_size)
260	dst_size = target_size - dst_pos;	254	dst_size = target_size - dst_pos;
261	return src_pos;	255	return src_pos;
262	}	256	}
…		…
387	w = h = noScale;	381	w = h = noScale;
388	geom_flags \|= WidthValue\|HeightValue;	382	geom_flags \|= WidthValue\|HeightValue;
389	}	383	}
390	else if (CHECK_GEOM_OPS ("propscale"))	384	else if (CHECK_GEOM_OPS ("propscale"))
391	{	385	{
392	if (w == 0 && h == 0)
393	{
394	w = windowScale;
395	geom_flags \|= WidthValue;
396	}
397	new_flags \|= propScale;	386	new_flags \|= propScale;
398	}	387	}
399	else if (CHECK_GEOM_OPS ("hscale"))	388	else if (CHECK_GEOM_OPS ("hscale"))
400	{	389	{
401	if (w == 0) w = windowScale;	390	if (w == 0) w = windowScale;
…		…
423	x = y = centerAlign;	412	x = y = centerAlign;
424	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	413	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
425	}	414	}
426	else if (CHECK_GEOM_OPS ("root"))	415	else if (CHECK_GEOM_OPS ("root"))
427	{	416	{
		417	new_flags \|= rootAlign;
428	w = h = noScale;	418	w = h = noScale;
429	x = y = rootAlign;
430	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	419	geom_flags \|= WidthValue\|HeightValue;
431	}	420	}
432	# undef CHECK_GEOM_OPS	421	# undef CHECK_GEOM_OPS
433		422
434	while (ops != ':' && ops != '\0') ++ops;	423	while (ops != ':' && ops != '\0') ++ops;
435	} /* done parsing ops */	424	} /* done parsing ops */
…		…
456	bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)	445	bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
457	{	446	{
458	int target_width = target->szHint.width;	447	int target_width = target->szHint.width;
459	int target_height = target->szHint.height;	448	int target_height = target->szHint.height;
460		449
		450	if (flags & propScale)
		451	{
		452	float scale = (float)target_width / image_width;
		453	min_it (scale, (float)target_height / image_height);
		454	w = image_width * scale + 0.5;
		455	h = image_height * scale + 0.5;
		456	}
		457	else
		458	{
461	w = h_scale * target_width / 100;	459	w = h_scale * target_width / 100;
462	h = v_scale * target_height / 100;	460	h = v_scale * target_height / 100;
		461	}
463		462
464	if (h_align == rootAlign \|\| v_align == rootAlign)	463	if (!w) w = image_width;
		464	if (!h) h = image_height;
		465
		466	if (flags & rootAlign)
465	{	467	{
466	target->get_window_origin (x, y);	468	target->get_window_origin (x, y);
467	x = -x;	469	x = -x;
468	y = -y;	470	y = -y;
469	}	471	}
470		472	else
471	if (h_align != rootAlign)	473	{
472	x = make_align_position (h_align, target_width, w > 0 ? w : image_width);	474	x = make_align_position (h_align, target_width, w);
473
474	if (v_align != rootAlign)
475	y = make_align_position (v_align, target_height, h > 0 ? h : image_height);	475	y = make_align_position (v_align, target_height, h);
		476	}
476		477
477	flags &= ~sizeSensitive;	478	flags &= ~sizeSensitive;
478	if (h_scale != 0 \|\| v_scale != 0	479	if (h_scale != 0 \|\| v_scale != 0
479	\|\| h_align != 0 \|\| v_align != 0	480	\|\| h_align != 0 \|\| v_align != 0
480	\|\| image_width > target_width \|\| image_height > target_height)	481	\|\| w > target_width \|\| h > target_height)
481	flags \|= sizeSensitive;	482	flags \|= sizeSensitive;
482	}	483	}
483		484
484	# ifdef HAVE_AFTERIMAGE	485	# ifdef HAVE_AFTERIMAGE
485	bool	486	bool
…		…
541		542
542	if (original_asim)	543	if (original_asim)
543	get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);	544	get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
544		545
545	if (!original_asim	546	if (!original_asim
		547	\|\| (!(flags & rootAlign)
546	\|\| x >= target_width	548	&& (x >= target_width
547	\|\| y >= target_height	549	\|\| y >= target_height
548	\|\| (w > 0 && x + w <= 0)	550	\|\| (x + w <= 0)
549	\|\| (h > 0 && y + h <= 0))	551	\|\| (y + h <= 0))))
550	{	552	{
551	if (background)	553	if (background)
552	{	554	{
553	new_pmap_width = background->width;	555	new_pmap_width = background->width;
554	new_pmap_height = background->height;	556	new_pmap_height = background->height;
…		…
568	}	570	}
569	else	571	else
570	{	572	{
571	result = original_asim;	573	result = original_asim;
572		574
573	if ((w > 0 && w != original_asim->width)	575	if ((w != original_asim->width)
574	\|\| (h > 0 && h != original_asim->height))	576	\|\| (h != original_asim->height))
575	{	577	{
576	result = scale_asimage (target->asv, original_asim,	578	result = scale_asimage (target->asv, original_asim,
577	w > 0 ? w : original_asim->width,	579	w, h,
578	h > 0 ? h : original_asim->height,
579	background ? ASA_ASImage : ASA_XImage,	580	background ? ASA_ASImage : ASA_XImage,
580	100, ASIMAGE_QUALITY_DEFAULT);	581	100, ASIMAGE_QUALITY_DEFAULT);
581	}	582	}
582		583
583	if (background == NULL)	584	if (background == NULL)
…		…
615	layers[0].clip_width = target_width;	616	layers[0].clip_width = target_width;
616	layers[0].clip_height = target_height;	617	layers[0].clip_height = target_height;
617	layers[0].tint = background_tint;	618	layers[0].tint = background_tint;
618	layers[1].im = result;	619	layers[1].im = result;
619		620
620	if (w <= 0)	621	if (h_scale == 0 \|\| v_scale == 0)
621	{	622	{
622	/* tile horizontally */	623	/* tile horizontally */
623	while (x > 0) x -= (int)result->width;	624	while (x > 0) x -= (int)result->width;
624	layers[1].dst_x = x;	625	layers[1].dst_x = x;
625	layers[1].clip_width = result->width+target_width;	626	layers[1].clip_width = result->width+target_width;
…		…
629	/* clip horizontally */	630	/* clip horizontally */
630	layers[1].dst_x = x;	631	layers[1].dst_x = x;
631	layers[1].clip_width = result->width;	632	layers[1].clip_width = result->width;
632	}	633	}
633		634
634	if (h <= 0)	635	if (h_scale == 0 \|\| v_scale == 0)
635	{	636	{
636	while (y > 0) y -= (int)result->height;	637	while (y > 0) y -= (int)result->height;
637	layers[1].dst_y = y;	638	layers[1].dst_y = y;
638	layers[1].clip_height = result->height + target_height;	639	layers[1].clip_height = result->height + target_height;
639	}	640	}
…		…
761	int w = 0;	762	int w = 0;
762	int h = 0;	763	int h = 0;
763		764
764	get_image_geometry (image_width, image_height, w, h, x, y);	765	get_image_geometry (image_width, image_height, w, h, x, y);
765		766
		767	if (!(flags & rootAlign)
766	if (x >= target_width	768	&& (x >= target_width
767	\|\| y >= target_height	769	\|\| y >= target_height
768	\|\| (w > 0 && x + w <= 0)	770	\|\| (x + w <= 0)
769	\|\| (h > 0 && y + h <= 0))	771	\|\| (y + h <= 0)))
770	return false;	772	return false;
771		773
772	result = pixbuf;	774	result = pixbuf;
773		775
774	if ((w > 0 && w != image_width)	776	if ((w != image_width)
775	\|\| (h > 0 && h != image_height))	777	\|\| (h != image_height))
776	{	778	{
777	result = gdk_pixbuf_scale_simple (pixbuf,	779	result = gdk_pixbuf_scale_simple (pixbuf,
778	w > 0 ? w : image_width,	780	w, h,
779	h > 0 ? h : image_height,
780	GDK_INTERP_BILINEAR);	781	GDK_INTERP_BILINEAR);
781	}	782	}
782		783
783	bool ret = false;	784	bool ret = false;
784		785
…		…
1000	}	1001	}
1001		1002
1002	bool	1003	bool
1003	bgPixmap_t::set_tint (rxvt_color &new_tint)	1004	bgPixmap_t::set_tint (rxvt_color &new_tint)
1004	{	1005	{
1005	if (tint != new_tint)	1006	if (!(flags & tintSet) \|\| tint != new_tint)
1006	{	1007	{
1007	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);	1008	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
1008	tint = new_tint;	1009	tint = new_tint;
1009	flags = (flags & ~tintFlags) \| new_flags \| tintSet;	1010	flags = (flags & ~tintFlags) \| new_flags \| tintSet;
1010	return true;	1011	return true;
…		…
1044	flags = (flags & (~tintFlags \| tintSet)) \| new_flags;	1045	flags = (flags & (~tintFlags \| tintSet)) \| new_flags;
1045	return true;	1046	return true;
1046	}	1047	}
1047		1048
1048	return false;	1049	return false;
		1050	}
		1051
		1052	bool
		1053	bgPixmap_t::tint_pixmap (Pixmap pixmap, Window root, int width, int height)
		1054	{
		1055	Display *dpy = target->dpy;
		1056	bool ret = false;
		1057
		1058	if (flags & tintWholesome)
		1059	{
		1060	XGCValues gcv;
		1061	GC gc;
		1062
		1063	/* In this case we can tint image server-side getting significant
		1064	* performance improvements, as we eliminate XImage transfer
		1065	*/
		1066	gcv.foreground = Pixel (tint);
		1067	gcv.function = GXand;
		1068	gcv.fill_style = FillSolid;
		1069	gc = XCreateGC (dpy, root, GCFillStyle \| GCForeground \| GCFunction, &gcv);
		1070	if (gc)
		1071	{
		1072	XFillRectangle (dpy, pixmap, gc, 0, 0, width, height);
		1073	ret = true;
		1074	XFreeGC (dpy, gc);
		1075	}
		1076	}
		1077	else
		1078	{
		1079	# if XFT
		1080	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
		1081
		1082	if (flags & tintSet)
		1083	tint.get (c);
		1084
		1085	if (shade > 0 && shade < 100)
		1086	{
		1087	c.r = (c.r * shade) / 100;
		1088	c.g = (c.g * shade) / 100;
		1089	c.b = (c.b * shade) / 100;
		1090	}
		1091	else if (shade > 100 && shade < 200)
		1092	{
		1093	c.r = ((0xffff - c.r) * (200 - shade)) / 100;
		1094	c.g = ((0xffff - c.g) * (200 - shade)) / 100;
		1095	c.b = ((0xffff - c.b) * (200 - shade)) / 100;
		1096	}
		1097
		1098	XRenderPictFormat pf;
		1099	pf.type = PictTypeDirect;
		1100	pf.depth = 32;
		1101	pf.direct.redMask = 0xff;
		1102	pf.direct.greenMask = 0xff;
		1103	pf.direct.blueMask = 0xff;
		1104	pf.direct.alphaMask = 0xff;
		1105
		1106	XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
		1107	(PictFormatType\|
		1108	PictFormatDepth\|
		1109	PictFormatRedMask\|
		1110	PictFormatGreenMask\|
		1111	PictFormatBlueMask\|
		1112	PictFormatAlphaMask),
		1113	&pf,
		1114	0);
		1115	XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
		1116	XRenderPictureAttributes pa;
		1117
		1118	Picture back_pic = XRenderCreatePicture (dpy, pixmap, root_format, 0, &pa);
		1119
		1120	pa.repeat = True;
		1121
		1122	Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
		1123	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
		1124	XFreePixmap (dpy, overlay_pmap);
		1125
		1126	pa.component_alpha = True;
		1127	Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
		1128	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat\|CPComponentAlpha, &pa);
		1129	XFreePixmap (dpy, mask_pmap);
		1130
		1131	if (mask_pic && overlay_pic && back_pic)
		1132	{
		1133	XRenderColor mask_c;
		1134
		1135	memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
		1136	mask_c.alpha = 0xffff;
		1137	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
		1138
		1139	mask_c.alpha = 0;
		1140	mask_c.red = 0xffff - c.r;
		1141	mask_c.green = 0xffff - c.g;
		1142	mask_c.blue = 0xffff - c.b;
		1143	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
		1144	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);
		1145	ret = true;
		1146	}
		1147
		1148	XRenderFreePicture (dpy, mask_pic);
		1149	XRenderFreePicture (dpy, overlay_pic);
		1150	XRenderFreePicture (dpy, back_pic);
		1151	# if DO_TIMING_TEST
		1152	XSync (dpy, False);
		1153	# endif
		1154	# endif
		1155	}
		1156
		1157	return ret;
1049	}	1158	}
1050		1159
1051	/* make_transparency_pixmap()	1160	/* make_transparency_pixmap()
1052	* Builds a pixmap sized the same as terminal window, with depth same as the root window	1161	* Builds a pixmap sized the same as terminal window, with depth same as the root window
1053	* that pixmap contains tiled portion of the root pixmap that is supposed to be covered by	1162	* that pixmap contains tiled portion of the root pixmap that is supposed to be covered by
…		…
1183	{	1292	{
1184	if (!need_client_side_rendering ())	1293	if (!need_client_side_rendering ())
1185	{	1294	{
1186	if ((flags & tintNeeded))	1295	if ((flags & tintNeeded))
1187	{	1296	{
1188	if (flags & tintWholesome)	1297	if (tint_pixmap (tiled_root_pmap, root, window_width, window_height))
1189	{
1190	/* In this case we can tint image server-side getting significant
1191	* performance improvements, as we eliminate XImage transfer
1192	*/
1193	gcv.foreground = Pixel (tint);
1194	gcv.function = GXand;
1195	gcv.fill_style = FillSolid;
1196	if (gc)
1197	XChangeGC (dpy, gc, GCFillStyle \| GCForeground \| GCFunction, &gcv);
1198	else
1199	gc = XCreateGC (dpy, root, GCFillStyle \| GCForeground \| GCFunction, &gcv);
1200	if (gc)
1201	{
1202	XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
1203	result \|= transpPmapTinted;	1298	result \|= transpPmapTinted;
1204	}
1205	}
1206	else
1207	{
1208	# if XFT
1209	Picture back_pic = 0;
1210	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1211
1212	if (flags & tintSet)
1213	tint.get (c);
1214
1215	if (shade > 0 && shade < 100)
1216	{
1217	c.r = (c.r * shade) / 100;
1218	c.g = (c.g * shade) / 100;
1219	c.b = (c.b * shade) / 100;
1220	}
1221	else if (shade > 100 && shade < 200)
1222	{
1223	c.r = (c.r * (200 - shade)) / 100;
1224	c.g = (c.g * (200 - shade)) / 100;
1225	c.b = (c.b * (200 - shade)) / 100;
1226	}
1227
1228	XRenderPictFormat pf;
1229	pf.type = PictTypeDirect;
1230	pf.depth = 32;
1231	pf.direct.redMask = 0xff;
1232	pf.direct.greenMask = 0xff;
1233	pf.direct.blueMask = 0xff;
1234	pf.direct.alphaMask = 0xff;
1235
1236	XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
1237	(PictFormatType\|
1238	PictFormatDepth\|
1239	PictFormatRedMask\|
1240	PictFormatGreenMask\|
1241	PictFormatBlueMask\|
1242	PictFormatAlphaMask),
1243	&pf,
1244	0);
1245	XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
1246	XRenderPictureAttributes pa ;
1247
1248	back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
1249
1250	pa.repeat = True;
1251
1252	Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
1253	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1254	XFreePixmap (dpy, overlay_pmap);
1255
1256	pa.component_alpha = True;
1257	Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
1258	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat\|CPComponentAlpha, &pa);
1259	XFreePixmap (dpy, mask_pmap);
1260
1261	if (mask_pic && overlay_pic && back_pic)
1262	{
1263	XRenderColor mask_c;
1264
1265	memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
1266	mask_c.alpha = 0xffff;
1267	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1268
1269	mask_c.alpha = 0;
1270	mask_c.red = 0xffff - c.r;
1271	mask_c.green = 0xffff - c.g;
1272	mask_c.blue = 0xffff - c.b;
1273	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1274	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
1275	result \|= transpPmapTinted;
1276	}
1277
1278	XRenderFreePicture (dpy, mask_pic);
1279	XRenderFreePicture (dpy, overlay_pic);
1280	XRenderFreePicture (dpy, back_pic);
1281	# if DO_TIMING_TEST
1282	XSync (dpy, False);
1283	# endif
1284	# endif
1285	}
1286	}	1299	}
1287	} /* server side rendering completed */	1300	} /* server side rendering completed */
1288		1301
1289	if (pixmap)	1302	if (pixmap)
1290	XFreePixmap (dpy, pixmap);	1303	XFreePixmap (dpy, pixmap);

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Comparing rxvt-unicode/src/background.C (file contents): Revision 1.61 by sf-exg, Sun Oct 3 20:48:34 2010 UTC vs. Revision 1.73 by sf-exg, Sat Oct 9 14:58:15 2010 UTC

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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.61 by sf-exg, Sun Oct 3 20:48:34 2010 UTC vs.
Revision 1.73 by sf-exg, Sat Oct 9 14:58:15 2010 UTC