X_NodeFlags_IE4_HAS_ELEMENT = X_UA[ 'IE4' ] ? 2 << 22 : 0,\r
X_NodeFlags_IE4_DIRTY_CHILDREN = X_UA[ 'IE4' ] ? 2 << 23 : 0,\r
X_NodeFlags_IE4_FIXED = X_UA[ 'IE4' ] ? 2 << 24 : 0,\r
- \r
+\r
X_NodeFlags_IE5_DISPLAY_NONE_FIX = X_UA[ 'IE5' ] && X_UA[ 'ActiveX' ] ? 2 << 24 : 0,\r
+ X_NodeFlags_IE8_OPACITY_FIX = X_UA[ 'IE8' ] && X_UA[ 'ActiveX' ] ? 2 << 25 : 0,\r
+ \r
+ // http://modernizr.com/downloads/modernizr.js\r
+ // Thanks to Erik Dahlstrom\r
+ X_NodeFlags_IS_SVG = document.createElementNS && document.createElementNS( 'http://www.w3.org/2000/svg', 'svg' )[ 'createSVGRect' ] ? 2 << 26 : 0,\r
+ X_NodeFlags_IS_VML =\r
+ ( function(){\r
+ if( !X_UA[ 'ActiveX' ] || X_UA[ 'IE' ] < 5 || 9 < X_UA[ 'IE' ] /* || X_UA[ 'ieExeComError' ] */ ) return 0; // standalone の除外 -> X_UA[ 'ieExeComError' ]\r
+\r
+ document.write(\r
+ '<!--[if vml]><script id=vmltest1>__vml=1;</script><![endif]-->' +\r
+ '<!--[if gte vml 1]><script id=vmltest2>__vml=2;</script><![endif]-->' );\r
+ \r
+ /**\r
+ * VML のバージョン\r
+ * @alias X.Doc.VML\r
+ * @type {number}\r
+ */\r
+ X[ 'Doc' ][ 'VML' ] = window[ '__vml' ] / 2 || 0; \r
+ \r
+ switch( window[ '__vml' ] ){\r
+ case 2 :\r
+ document.getElementById( 'vmltest2' ).removeNode( true );\r
+ case 1 :\r
+ document.getElementById( 'vmltest1' ).removeNode( true );\r
+ return 2 << 27;\r
+ };\r
+ return 0;\r
+ })(),\r
+ \r
+ X_NodeFlags_SYSTEM_NODE = 2 << 28,\r
\r
X_Node_BITMASK_RESET_STYLE = ( ( 2 << 29 ) - 1 + ( 2 << 29 ) ) ^ (\r
X_NodeFlags_STYLE_IS_DISPLAY_NONE |\r
\r
X_Node_BitMask_IS_DIRTY = X_NodeFlags_DIRTY_POSITION | \r
X_NodeFlags_DIRTY_CONTENT | X_NodeFlags_DIRTY_ID | X_NodeFlags_DIRTY_CLASSNAME |\r
- X_NodeFlags_DIRTY_ATTR | X_NodeFlags_DIRTY_CSS | X_NodeFlags_DIRTY_IE_FILTER,\r
+ X_NodeFlags_DIRTY_ATTR | X_NodeFlags_DIRTY_CSS | X_NodeFlags_DIRTY_IE_FILTER | X_NodeFlags_IE8_OPACITY_FIX,\r
\r
X_Node_BitMask_RESET_DIRTY = ( ( 2 << 29 ) - 1 + ( 2 << 29 ) ) ^ X_Node_BitMask_IS_DIRTY,\r
\r
X_Node_BitMask_RESET_GPU = ( ( 2 << 29 ) - 1 + ( 2 << 29 ) ) ^ ( X_NodeFlags_GPU_RESERVED | X_NodeFlags_GPU_NOW | X_NodeFlags_GPU_RELEASE_RESERVED ),\r
\r
X_Node_BitMask_IE4_IS_MIX = X_NodeFlags_IE4_HAS_TEXTNODE | X_NodeFlags_IE4_HAS_ELEMENT;\r
+\r
+// TODO SVGのバージョン\r
+/**\r
+ * SVG が有効か?\r
+ * @alias X.Doc.SVG\r
+ * @type {boolean}\r
+ */\r
+X[ 'Doc' ][ 'SVG' ] = !!X_NodeFlags_IS_SVG;\r