0.6.x/js/02_dom/02_XNode.js

   1 var \r
   2         \r
   3         X_Node_State = {\r
   4                 DESTROYED              : 0x0,\r
   5                 EXIST                  : 0x1,\r
   6                 IN_TREE                : 0x2, // xnode が(仮想)ツリーに追加されている -> 描画の対象\r
   7                 \r
   8                 STYLE_IS_DISPLAY_NONE  : 2 <<  1, // display    : none          \r
   9                 STYLE_IS_INVISIBLE     : 2 <<  2, // visibility : hidden or opacity : 0\r
  10                 STYLE_IS_POS_ABSOLUTE  : 2 <<  3, // position   : absolute\r
  11                 STYLE_IS_NO_OVERFLOW   : 2 <<  4, // overflow   : hidden\r
  12                 STYLE_IS_WIDTH_LENGTH  : 2 <<  5, // width  : width() のための commitUpdate が不要\r
  13                 STYLE_IS_WIDTH_PCT     : 2 <<  6, // width  : width() のための commitUpdate が不要かもしれない。(親で LENGTH が指定されているなら)\r
  14                 STYLE_IS_HEIGHT_LENGTH : 2 <<  7, // height :\r
  15                 STYLE_IS_HEIGHT_PCT    : 2 <<  8, // height :\r
  16                 STYLE_IS_FONT_LENGTH   : 2 <<  9, // fontSize :\r
  17                 STYLE_IS_FONT_PCT      : 2 << 10, // fontSize :\r
  18 \r
  19                 DIRTY_POSITION         : 2 << 11, // 要素位置の変更が起こった。\r
  20                 DIRTY_CONTENT          : 2 << 12, // width, height, x, y textNode の内容 TODO html と排他なので ID と共通でいい\r
  21                 DIRTY_ID               : 2 << 13, // width, height, x, y\r
  22                 DIRTY_CLASSNAME        : 2 << 14, // X_Node_CSS_getCharSize, width, height, x, y\r
  23                 DIRTY_ATTR             : 2 << 15, // X_Node_CSS_getCharSize, width, height, x, y\r
  24                 DIRTY_CSS              : 2 << 16, // X_Node_CSS_getCharSize, width, height, x, y\r
  25                 DIRTY_IE_FILTER        : X_UA.IE < 10 && X_UA.ActiveX ? 2 << 17 : 0, // \r
  26 \r
  27                 \r
  28                 ELM_NEED_INIT          : 2 << 18,\r
  29                 OLD_ATTRTEXT           : 2 << 19,\r
  30                 OLD_CSSTEXT            : 2 << 20,\r
  31 \r
  32                 // filter 要素が親子になると不具合が出るのを検出\r
  33                 IE_FILTER_NOW          : 2 << 21,\r
  34 \r
  35                 //GPU_WAITING            : 2 << 20, // 1:子のGPU解除待\r
  36                 GPU_RESERVED           : 2 << 22, // 2:GPU予約\r
  37                 GPU_NOW                : 2 << 23, // 3:GPU now!\r
  38                 GPU_RELEASE_RESERVED   : 2 << 24, // 4:GPU解除予約\r
  39                 \r
  40                 IE4_HAS_TEXTNODE       : X_UA.IE4 ? 2 << 22 : 0,\r
  41                 IE4_HAS_ELEMENT        : X_UA.IE4 ? 2 << 23 : 0,\r
  42                 IE4_DIRTY_CHILDREN     : X_UA.IE4 ? 2 << 24 : 0,\r
  43                 IE4_FIXED              : X_UA.IE4 ? 2 << 25 : 0,\r
  44                 \r
  45                 IE5_DISPLAY_NONE_FIX   : X_UA.IE5 && X_UA.ActiveX ? 2 << 25 : 0\r
  46         },\r
  47 \r
  48         X_Node_BITMASK_RESET_STYLE = ( ( 2 << 29 ) - 1 + ( 2 << 29 ) ) ^ (\r
  49                 X_Node_State.STYLE_IS_DISPLAY_NONE |\r
  50                 X_Node_State.STYLE_IS_INVISIBLE |\r
  51                 X_Node_State.STYLE_IS_POS_ABSOLUTE |\r
  52                 X_Node_State.STYLE_IS_NO_OVERFLOW |\r
  53                 X_Node_State.STYLE_IS_WIDTH_LENGTH |\r
  54                 X_Node_State.STYLE_IS_WIDTH_PCT |\r
  55                 X_Node_State.STYLE_IS_HEIGHT_LENGTH |\r
  56                 X_Node_State.STYLE_IS_HEIGHT_PCT |\r
  57                 X_Node_State.STYLE_IS_FONT_LENGTH |\r
  58                 X_Node_State.STYLE_IS_FONT_PCT ),\r
  59 \r
  60         X_Node_BitMask_IS_DIRTY = X_Node_State.DIRTY_POSITION | \r
  61                 X_Node_State.DIRTY_CONTENT | X_Node_State.DIRTY_ID | X_Node_State.DIRTY_CLASSNAME |\r
  62                 X_Node_State.DIRTY_ATTR | X_Node_State.DIRTY_CSS | X_Node_State.DIRTY_IE_FILTER,\r
  63 \r
  64         X_Node_BitMask_RESET_DIRTY = ( ( 2 << 29 ) - 1 + ( 2 << 29 ) ) ^ X_Node_BitMask_IS_DIRTY,\r
  65         \r
  66         X_Node_BitMask_RESET_GPU = ( ( 2 << 29 ) - 1 + ( 2 << 29 ) ) ^ ( X_Node_State.GPU_RESERVED | X_Node_State.GPU_NOW | X_Node_State.GPU_RELEASE_RESERVED ),\r
  67         \r
  68         X_Node_BitMask_IE4_IS_MIX = X_Node_State.IE4_HAS_TEXTNODE | X_Node_State.IE4_HAS_ELEMENT,\r
  69         \r
  70         X_Node_TYPE = {\r
  71                 XNODE       : 1,\r
  72                 RAW_HTML    : 2,\r
  73                 RAW_TEXT    : 3,\r
  74                 HTML_STRING : 4,\r
  75                 STRING      : 5,\r
  76                 //DOC_FRAG    : 6,\r
  77                 XNODE_LIST  : 7,\r
  78                 WINDOW      : 8,\r
  79                 DOCUMENT    : 9,\r
  80                 IMAGE       : 10\r
  81         },\r
  82         \r
  83         X_Node_strictElmCreation    = !X_UA.MacIE && X_UA.IE5678,// && !X_UA.MacIE;\r
  84         \r
  85         X_Node_documentFragment     = document.createDocumentFragment && ( !X_UA.IE || 5.5 <= X_UA.IE ) && document.createDocumentFragment(),\r
  86         \r
  87         // 子の生成後に リアル文書 tree に追加する\r
  88         X_Node_addTreeAfterChildren = !( X.UA.IE < 9 ),\r
  89         \r
  90         X_Node_displayNoneFixForIE5 = !!X_Node_State.IE5_DISPLAY_NONE_FIX,\r
  91         \r
  92         X_Node_newByTag      = false,\r
  93         \r
  94         X_Node_newByText     = false,\r
  95         \r
  96         X_Node_outerXNode    = null,\r
  97         \r
  98         X_Node_updateTimerID = 0,\r
  99 /*\r
 100  * Node( rawElement | rawTextnode | htmlString | textString )\r
 101  */     \r
 102         Node = X.Node = X.EventDispatcher.inherits(\r
 103         'XDomNode',\r
 104         X.Class.POOL_OBJECT, // X.Class.FINAL\r
 105         {\r
 106                 _uid       : 0,\r
 107                 _flags     : X_Node_State.DESTROYED,\r
 108 \r
 109                 _rawObject : null,\r
 110                 _rect      : null, // \r
 111                 _fontSize  : 0,\r
 112                 \r
 113                 length     : 1,\r
 114                 parent     : null, // remove された枝も親子構造は維持している。\r
 115                 _xnodes    : null, // Array.<Node>\r
 116 \r
 117                 _tag       : '',\r
 118                 _text      : '',\r
 119                 _id        : '', //\r
 120                 _className : '', //\r
 121 \r
 122                 _attrs     : null, // see X_Node_Attr\r
 123                 _newAttrs  : null,\r
 124                 _attrText  : '',\r
 125                 \r
 126                 _css       : null, // see X_Node_CSS\r
 127                 _cssText   : '',\r
 128                 \r
 129                 _anime     : null, // Hash see X_Node_Anime\r
 130                 \r
 131         /*\r
 132          * TODO Node の継承ができない！\r
 133          */\r
 134                 Constructor : function( v ){\r
 135                         var uid = X_Node_CHASHE.length,\r
 136                                 css, xnodes, xnode, parent;\r
 137                         \r
 138                         if( X_Node_newByTag ){\r
 139                                 X_Node_newByTag = false;\r
 140                                 this._tag       = v.toUpperCase();\r
 141                                 arguments[ 1 ] && this.attr( arguments[ 1 ] );\r
 142                                 css = arguments[ 2 ];\r
 143                                 css && this[ X.Type.isString( css ) ? 'cssText' : 'css' ]( css );\r
 144                         } else\r
 145                         if( X_Node_newByText ){\r
 146                                 X_Node_newByText = false;\r
 147                                 this._text       = v;\r
 148                         } else {\r
 149                                 if( 1 < arguments.length ) return new X_NodeList( arguments );\r
 150                                 if( X.Type.isArray( v ) && v.length ) return new X_NodeList( v );\r
 151 \r
 152                                 switch( X_Node_getType( v ) ){\r
 153                                         case X_Node_TYPE.XNODE :\r
 154                                         case X_Node_TYPE.XNODE_LIST :\r
 155                                                 return v;\r
 156 \r
 157                                         case X_Node_TYPE.RAW_HTML :\r
 158                                                 if( xnode = X_Node_getXNode( v ) ) return xnode;\r
 159                                                 // v.parentNode || v.parentElement : dom1 || dom0\r
 160                                                 this.parent     = ( parent = v.parentNode || v.parentElement ) && parent.tagName /* ie7- */ && X_Node_getXNode( parent );\r
 161                                                 this._rawObject = v;\r
 162                                                 this._tag       = v.tagName.toUpperCase();\r
 163                                                 this._id        = v.id;\r
 164                                                 this._className = v.className;\r
 165                                                 \r
 166                                                 this.cssText( v.style.cssText );\r
 167                                                 this._flags &= X_Node_BitMask_RESET_DIRTY; // X_Node_State.DIRTY_CSS を落とす\r
 168                                                 \r
 169                                                 // TODO attr の回収は不可能、、、?\r
 170                                                 if( X_UA_DOM.IE4 ){\r
 171                                                         v.setAttribute( 'UID', '' + uid );\r
 172                                                 } else {\r
 173                                                         v.UID = uid;\r
 174                                                 };\r
 175                                                 // childNodes...\r
 176                                                 break;\r
 177 \r
 178                                         case X_Node_TYPE.RAW_TEXT :\r
 179                                                 if( xnode = X_Node_getXNode( v ) ) return xnode;\r
 180                                                 this.parent     = X_Node_getXNode( v.parentNode );\r
 181                                                 this._rawObject = v;\r
 182                                                 this._text      = v.data;\r
 183                                                 v.UID = uid;\r
 184                                                 break;\r
 185 \r
 186                                         case X_Node_TYPE.HTML_STRING :\r
 187                                         case X_Node_TYPE.STRING :\r
 188                                                 if( xnodes = X_HtmlParser_parse( v, true ) && 1 < xnodes.length ) return new X_NodeList( xnodes );\r
 189                                                 if( xnodes.length ) return xnodes[ 0 ];\r
 190                                                 return X_Node_none;\r
 191 \r
 192                                         default :\r
 193                                                 this.length = 0;\r
 194                                                 if( X_Node_none ) return X_Node_none;\r
 195                                                 return;\r
 196                                 };\r
 197                         };\r
 198                         \r
 199                         if( this.parent && ( this.parent._flags & X_Node_State.IN_TREE ) ){\r
 200                                 this._flags |= X_Node_State.IN_TREE;\r
 201                         };\r
 202                         this._flags |= X_Node_State.EXIST;\r
 203                         X_Node_CHASHE[ this._uid = uid ] = this;\r
 204                 },\r
 205                 \r
 206                 // attr\r
 207                 // css, cssText\r
 208                 // find\r
 209                 // animate, stop\r
 210                 \r
 211                 create         : X_Node_create,\r
 212                 \r
 213                 createAt       : X_Node_createAt,\r
 214                 \r
 215                 createText     : X_Node_createText,\r
 216                 \r
 217                 createTextAt   : X_Node_createTextAt,\r
 218                 \r
 219                 clone          : X_Node_clone,\r
 220                 \r
 221                 append         : X_Node_append,\r
 222                 \r
 223                 appendAt       : X_Node_appendAt,\r
 224                 \r
 225                 appendTo       : X_Node_appendTo,\r
 226                 \r
 227                 appendToRoot   : X_Node_appendToRoot,\r
 228                 \r
 229                 before         : X_Node_before, // remove\r
 230                 \r
 231                 prev           : X_Node_before,\r
 232                 \r
 233                 after          : X_Node_after, // remove\r
 234                 \r
 235                 next           : X_Node_after,\r
 236                 \r
 237                 swap           : X_Node_swap,\r
 238                 \r
 239                 remove         : X_Node_remove,\r
 240                 \r
 241                 empty          : X_Node_empty,\r
 242                 \r
 243                 destroy        : X_Node_destroy, // -> kill && kill event\r
 244                 \r
 245                 contains       : X_Node_contains,\r
 246                 \r
 247                 getChildAt     : X_Node_getChildAt,\r
 248                 \r
 249                 numChildren    : X_Node_length,\r
 250                 \r
 251                 firstChild     : X_Node_firstChild,\r
 252                 \r
 253                 lastChild      : X_Node_lastChild,\r
 254                 \r
 255                 getOrder       : X_Node_getOrder,\r
 256                 \r
 257                 className      : X_Node_className,\r
 258                 addClass       : X_Node_addClass,\r
 259                 removeClass    : X_Node_removeClass,\r
 260                 toggleClass    : X_Node_toggleClass,\r
 261                 hasClass       : X_Node_hasClass,\r
 262                 \r
 263                 html           : X_Node_html,\r
 264                 text           : X_Node_text,\r
 265                 call           : X_Node_call,\r
 266                 each           : X_Node_each\r
 267                 \r
 268         }\r
 269 );\r
 270 \r
 271 function X_Node_getType( v ){\r
 272         if( v === '' ) return X_Node_TYPE.STRING;\r
 273         if( !v ) return 0;\r
 274         if( v === window ) return X_Node_TYPE.WINDOW;\r
 275         if( v === document ) return X_Node_TYPE.DOCUMENT;\r
 276         if( v.constructor === Node ) return X_Node_TYPE.XNODE;\r
 277         if( v.constructor === X_NodeList ) return X_Node_TYPE.XNODE_LIST;\r
 278         if( X.Type.isHTMLElement( v ) ) return X_Node_TYPE.RAW_HTML;\r
 279         if( v.nodeType === 3 ) return X_Node_TYPE.RAW_TEXT;\r
 280         if( X.Type.isString( v ) ){\r
 281                 return '<' === v.charAt( 0 ) && v.charAt( v.length - 1 ) === '>' ? X_Node_TYPE.HTML_STRING : X_Node_TYPE.STRING;\r
 282         };\r
 283         return 0;\r
 284 };\r
 285 function X_Node_getXNode( v ){\r
 286         var uid, i, chashe, xnode;\r
 287         switch( X_Node_getType( v ) ){\r
 288                 case X_Node_TYPE.XNODE :\r
 289                 case X_Node_TYPE.XNODE_LIST :\r
 290                         return v;\r
 291                 case X_Node_TYPE.RAW_HTML :\r
 292                         // fake TextNode too.\r
 293                         if( X_UA_DOM.IE4 ){\r
 294                                 uid = v.getAttribute( 'UID' );\r
 295                                 return uid && X_Node_CHASHE[ uid ];\r
 296                         };\r
 297                         return v.UID && X_Node_CHASHE[ v.UID ];\r
 298                 case X_Node_TYPE.WINDOW :\r
 299                         return X_ViewPort;\r
 300                 case X_Node_TYPE.DOCUMENT :\r
 301                         return X_ViewPort_document;\r
 302                 case X_Node_TYPE.RAW_TEXT :\r
 303                         if( v.UID ) return X_Node_CHASHE[ v.UID ];\r
 304                         for( chashe = X_Node_CHASHE, i = chashe.length; i; ){\r
 305                                 if( ( xnode = X_Node_CHASHE[ --i ] ) && ( xnode._rawObject === v ) ) return xnode;\r
 306                         };\r
 307         };\r
 308 };\r
 309 \r
 310 function X_Node_getRoot( xnode ){\r
 311         return X_ViewPort_document;\r
 312         //return X_Node_body._rawObject.documentElement ? node : node.ownerDocument || node.document;\r
 313 };\r
 314         // XMLかどうかを判別する\r
 315 var X_Node_isXmlDocument =\r
 316                 X_UA_DOM.IE4 ?\r
 317                         X.emptyFunction :\r
 318                         (function( root ){\r
 319                                 if( X.Type.isBoolean( root.isXML ) ) return root.isXML;\r
 320                                 return root.isXML = root._rawObject.createElement( 'p' ).tagName !== root._rawObject.createElement( 'P' ).tagName;\r
 321                         }),\r
 322         X_Node_CHASHE     = [],\r
 323         X_Node_none  = X_Node_CHASHE[ 0 ] = new Node(),\r
 324         X_Node_html, // = X_Node_CHASHE[ 1 ] <html>\r
 325         X_Node_head, // = X_Node_CHASHE[ 2 ] <head>\r
 326         X_Node_body, // = X_Node_CHASHE[ 3 ] <body>\r
 327         X_Node_systemNode, // = X_Node_CHASHE[ ? ]\r
 328         X_Node_fontSizeNode,\r
 329 /*\r
 330  * remove :\r
 331  *  X_Node_reserveRemoval = [] に追加。commitUpdate で remove\r
 332  * add :\r
 333  *  X_Node_reserveRemoval にいたら消す, new_parent._xnodes に挿入\r
 334  */\r
 335         X_Node_reserveRemoval = [];\r
 336 \r
 337 \r
 338 var X_Node__ie4getRawNode = X_UA_DOM.IE4 && function ( that ){\r
 339                 return that._rawObject ||\r
 340                         ( that._rawObject = document.all[ 'ie4uid' + that._uid ] ) ||\r
 341                         ( that._id && ( that._rawObject = document.all[ that._id ] ) );\r
 342         };\r
 343 \r
 344 \r
 345 function X_Node_toggleInTreeFlag( xnodes, flag ){\r
 346         var i = xnodes.length, xnode;\r
 347         for( ; i; ){\r
 348                 xnode = xnodes[ --i ];\r
 349                 flag ? ( xnode._flags |= X_Node_State.IN_TREE | X_Node_State.DIRTY_POSITION ) : ( xnode._flags &= ~X_Node_State.IN_TREE & ~X_Node_State.IE5_DISPLAY_NONE_FIX );\r
 350                 xnode._xnodes && X_Node_toggleInTreeFlag( xnode._xnodes, flag );\r
 351         };\r
 352 };\r
 353 \r
 354 /* --------------------------------------\r
 355  *  Create\r
 356  */\r
 357 function X_Node_create( tag, opt_attrs, opt_css ){\r
 358         var xnode;\r
 359         if( !this._tag ) return;\r
 360         this.append( xnode = X_Doc_create( tag, opt_attrs, opt_css ) );\r
 361         return xnode;\r
 362 };\r
 363 function X_Node_createAt( index, tag, opt_attrs, opt_css ){\r
 364         var xnode;\r
 365         if( !this._tag ) return;\r
 366         this.appendAt( index, xnode = X_Doc_create( tag, opt_attrs, opt_css ) );\r
 367         return xnode;\r
 368 };\r
 369 \r
 370 /* --------------------------------------\r
 371  *  CreateText\r
 372  */\r
 373 function X_Node_createText( text ){\r
 374         var xnode;\r
 375         if( !this._tag ) return;\r
 376         this.append( xnode = X_Doc_createText( text ) );\r
 377         return xnode;\r
 378 };\r
 379 function X_Node_createTextAt( index, text ){\r
 380         var xnode;\r
 381         if( !this._tag ) return;\r
 382         this.appendAt( index, xnode = X_Doc_createText( text ) );\r
 383         return xnode;\r
 384 };\r
 385 \r
 386 /* --------------------------------------\r
 387  *  Clone\r
 388  * http://d.hatena.ne.jp/think49/20110724/1311472811\r
 389  * http://d.hatena.ne.jp/uupaa/20100508/1273299874\r
 390  */\r
 391 function X_Node_clone( opt_clone_children ){\r
 392         var xnode, xnodes, i, l;\r
 393         if( this._tag ){\r
 394                 X_Node_newByTag = true;\r
 395                 xnode = new Node( this._tag, X_Object_clone( this._attrs ), X_Object_clone( this._css ) )\r
 396                         .attr( { 'id' : this._id } )\r
 397                         .className( this._className );\r
 398                 if( opt_clone_children && ( xnodes = this._xnodes ) && ( l = xnodes.length ) ){\r
 399                         for( i = 0; i < l; ++i ){\r
 400                                 xnode.append( xnodes[ i ].clone( true ) );\r
 401                         };\r
 402                 };\r
 403                 return xnode;           \r
 404         };\r
 405         X_Node_newByText = true;\r
 406         return new Node( this._text );\r
 407 };\r
 408 \r
 409 /* --------------------------------------\r
 410  *  Add\r
 411  * Node\r
 412  * HtmlElement の場合は内部使用専用 そのため event の破棄等しない\r
 413  */\r
 414 function X_Node_append( v ){\r
 415         var i, l, xnodes, frg;\r
 416         if( !this._tag ) return;\r
 417         \r
 418         if( 1 < ( l = arguments.length ) ){\r
 419                 for( i = 0; i < l; ++i ){\r
 420                         this.append( arguments[ i ] );\r
 421                 };\r
 422                 return this;\r
 423         };\r
 424         \r
 425         if( !( xnodes = this._xnodes ) ) this._xnodes = xnodes = [];\r
 426         \r
 427         switch( X_Node_getType( v ) ){\r
 428                 case X_Node_TYPE.RAW_HTML :\r
 429                 case X_Node_TYPE.RAW_TEXT :\r
 430                         v = new Node( v );\r
 431                         break;\r
 432                 case X_Node_TYPE.HTML_STRING :\r
 433                 case X_Node_TYPE.STRING :\r
 434                         return this.append.apply( this, X_HtmlParser_parse( v, true ) );\r
 435                 case X_Node_TYPE.XNODE :\r
 436                         // 親の xnodes から v を消す\r
 437                         v.parent && v.remove();\r
 438                         // IE4 でテキストノードの追加、FIXED 済でない場合、親に要素の追加を通知\r
 439                         if( X_UA.IE4 && !v._tag && ( this._flags & X_Node_State.IE4_FIXED ) === 0 ) this._flags |= X_Node_State.IE4_DIRTY_CHILDREN;\r
 440                         break;\r
 441                 default :\r
 442                         return this;\r
 443         };\r
 444 \r
 445         v.parent = this;\r
 446         xnodes[ xnodes.length ] = v;\r
 447         if( this._flags & X_Node_State.IN_TREE ){\r
 448                 v._flags |= X_Node_State.IN_TREE;\r
 449                 v._xnodes && X_Node_toggleInTreeFlag( v._xnodes, true );\r
 450                 X_Node_reserveUpdate();\r
 451         };\r
 452         return this;\r
 453 };\r
 454 \r
 455 \r
 456 function X_Node_appendAt( start, v ){\r
 457         var xnodes, l, i;\r
 458         \r
 459         if( !this._tag ) return this;\r
 460         \r
 461         l = arguments.length;\r
 462         if( !( xnodes = this._xnodes ) ) xnodes = this._xnodes = [];\r
 463         \r
 464         if( xnodes.length <= start ){\r
 465                 if( l === 2 ) return this.append( v );\r
 466                 for( i = 1; i < l; ++i ){\r
 467                         this.append( arguments[ i ] );\r
 468                 };\r
 469                 return this;\r
 470         };\r
 471         if( start < 0 ) start = 0;\r
 472         if( 2 < l ){\r
 473                 for( ; l; ){\r
 474                         this.appendAt( start, arguments[ --l ] );\r
 475                 };\r
 476                 return this;\r
 477         };\r
 478 \r
 479         switch( X_Node_getType( v ) ){\r
 480                 case X_Node_TYPE.RAW_HTML :\r
 481                 case X_Node_TYPE.RAW_TEXT :\r
 482                         v = new Node( v );\r
 483                         break;\r
 484                 case X_Node_TYPE.HTML_STRING :\r
 485                 case X_Node_TYPE.STRING :\r
 486                         v = X_HtmlParser_parse( v, true );\r
 487                         for( i = v.length; i; ){\r
 488                                 this.appendAt( start, v[ --i ] );\r
 489                         };\r
 490                         return this;\r
 491                 case X_Node_TYPE.XNODE :\r
 492                         // 親の xnodes から v を消す\r
 493                         v.parent && v.remove();\r
 494                         // IE4 でテキストノードの追加、FIXED 済でない場合、親に要素の追加を通知\r
 495                         if( X_UA.IE4 && !v._tag && ( this._flags & X_Node_State.IE4_FIXED ) === 0 ) this._flags |= X_Node_State.IE4_DIRTY_CHILDREN;\r
 496                         break;\r
 497                 default :\r
 498                         return this;\r
 499         };\r
 500 \r
 501         v.parent = this;\r
 502         this._xnodes.splice( start, 0, v );\r
 503         if( this._flags & X_Node_State.IN_TREE ){\r
 504                 v._flags |= X_Node_State.IN_TREE;\r
 505                 v._xnodes && X_Node_toggleInTreeFlag( v._xnodes, true );\r
 506                 X_Node_reserveUpdate();\r
 507         };\r
 508         return this;\r
 509 };\r
 510 \r
 511 function X_Node_appendTo( parent, opt_index ){\r
 512         switch( X_Node_getType( parent ) ){\r
 513                 case X_Node_TYPE.RAW_HTML :\r
 514                         parent = new Node( parent );\r
 515                         break;\r
 516                 case X_Node_TYPE.HTML_STRING :\r
 517                         parent = X_HtmlParser_parse( parent, true );\r
 518                         parent = parent[ 0 ] || parent;\r
 519                 case X_Node_TYPE.XNODE :\r
 520                         break;\r
 521                 default :\r
 522                         return this;\r
 523         };\r
 524         opt_index === undefined ? parent.append( this ) : parent.appendAt( opt_index, this );\r
 525         return this;\r
 526 };\r
 527 \r
 528 function X_Node_appendToRoot( opt_index ){\r
 529         opt_index === undefined ? X_Node_body.append( this ) : X_Node_body.appendAt( opt_index, this );\r
 530         return this;\r
 531 };\r
 532 \r
 533 /* --------------------------------------\r
 534  *  Before , After, Replace\r
 535  */\r
 536 function X_Node_before( v ){\r
 537         var parent = this.parent, xnodes, i, l, start;\r
 538         \r
 539         // getter\r
 540         if( v === undefined ){\r
 541                 if( !parent ) return;\r
 542                 xnodes = parent._xnodes;\r
 543                 i      = xnodes.indexOf( this );\r
 544                 return 0 < i ? xnodes[ i - 1 ] : v;\r
 545         };\r
 546         \r
 547         if( !parent ) return this;\r
 548         \r
 549         l = arguments.length;\r
 550         start = this.getOrder();\r
 551         if( 1 < l ){\r
 552                 for( ; l; ){\r
 553                         parent.appendAt( start, arguments[ --l ] );\r
 554                 };\r
 555                 return this;\r
 556         };\r
 557         parent.appendAt( start, v );\r
 558         return this;\r
 559 };\r
 560 \r
 561 function X_Node_after( v ){\r
 562         var parent = this.parent, xnodes, i, l, start;\r
 563         \r
 564         // getter\r
 565         if( v === undefined ){\r
 566                 if( !parent ) return;\r
 567                 xnodes = parent._xnodes;\r
 568                 i      = xnodes.indexOf( this );\r
 569                 return ++i < xnodes.length ? xnodes[ i ] : v;\r
 570         };\r
 571         \r
 572         if( !parent ) return this;\r
 573         \r
 574         l = arguments.length;\r
 575         start = this.getOrder() + 1;\r
 576         if( parent._xnodes.length <= start ){\r
 577                 if( 1 < l ){\r
 578                         for( i = 0; i < l; ++i ){\r
 579                                 parent.append( arguments[ i ] );\r
 580                         };\r
 581                         return this;\r
 582                 };\r
 583                 parent.append( v );\r
 584                 return this;\r
 585         };\r
 586         if( 1 < l ){\r
 587                 for( ; l; ){\r
 588                         parent.appendAt( start, arguments[ --l ] );\r
 589                 };\r
 590                 return this;\r
 591         };\r
 592         parent.appendAt( start, v );\r
 593         return this;\r
 594 };\r
 595 \r
 596 function X_Node_swap( v ){\r
 597         if( !this.parent ) return this;\r
 598         return arguments.length === 1 ? this.before( v ).remove() : this.before.apply( this, arguments ).remove();\r
 599 };\r
 600 \r
 601 /* --------------------------------------\r
 602  *  Remove\r
 603  */\r
 604 function X_Node_remove(){\r
 605         var parent = this.parent,\r
 606                 elm;\r
 607         \r
 608         if( !parent ) return this;\r
 609 \r
 610         delete this.parent;\r
 611         parent._xnodes.splice( parent._xnodes.indexOf( this ), 1 );\r
 612         \r
 613         if( this._flags & X_Node_State.IN_TREE ){\r
 614                 this._flags &= ~X_Node_State.IN_TREE & ~X_Node_State.IE5_DISPLAY_NONE_FIX;\r
 615                 this._xnodes && X_Node_toggleInTreeFlag( this._xnodes, false );\r
 616 \r
 617                 if( X_UA_DOM.IE4 ){\r
 618                         elm = this._rawObject || X_Node__ie4getRawNode( this );\r
 619                         if( elm ){\r
 620                                 X_Node_reserveRemoval[ X_Node_reserveRemoval.length ] = this;\r
 621                                 X_Node_reserveUpdate();                 \r
 622                         } else\r
 623                         if( !this._tag && ( parent._flags & X_Node_State.IE4_FIXED ) === 0 ){\r
 624                                 parent._flags |= X_Node_State.IE4_DIRTY_CHILDREN;\r
 625                         };\r
 626                 } else {\r
 627                         elm = this._rawObject;\r
 628                         if( elm && elm.parentNode && elm.parentNode.tagName ){\r
 629                                 X_Node_reserveRemoval[ X_Node_reserveRemoval.length ] = this;\r
 630                                 X_Node_reserveUpdate();                 \r
 631                         };\r
 632                 };\r
 633         };\r
 634         return this;\r
 635 };\r
 636 \r
 637 function X_Node_empty(){\r
 638         var xnodes = this._xnodes, i;\r
 639         if( xnodes && ( i = xnodes.length ) ){\r
 640                 for( ; i; ){\r
 641                         xnodes[ --i ].destroy();\r
 642                 };\r
 643                 xnodes.length = 0;\r
 644         };\r
 645         return this;\r
 646 };\r
 647 \r
 648 /* --------------------------------------\r
 649  *  TODO destory -> kill\r
 650  */\r
 651 \r
 652 function X_Node_destroy( isChild ){\r
 653         var xnodes = this._xnodes, i, elm;\r
 654         \r
 655         if( !this._flags ) return;\r
 656         \r
 657         elm = this._rawObject || X_UA_DOM.IE4 && X_Node__ie4getRawNode( this );\r
 658         \r
 659         if( xnodes && ( i = xnodes.length ) ){\r
 660                 //for( ; i; ){\r
 661                 //      xnodes[ --i ].destroy( true );\r
 662                 //};\r
 663         };\r
 664         elm && this._listeners && this.unlisten(); // イベントの退避\r
 665 \r
 666         if( this._flags & X_Node_State.IN_TREE ){\r
 667                 !isChild && this.remove();\r
 668                 delete this._flags;\r
 669         } else {\r
 670                 this.parent && this.parent._xnodes.splice( this.parent._xnodes.indexOf( this ), 1 );\r
 671                 elm && !isChild && X_Node__actualRemove( this );\r
 672                 this.kill();\r
 673         };\r
 674         \r
 675         delete X_Node_CHASHE[ this._uid ];\r
 676 };\r
 677 \r
 678 function X_Node_onBeforeKill( e ){\r
 679         var xnodes = this._xnodes,\r
 680                 elm = this._rawObject || X_UA_DOM.IE4 && X_Node__ie4getRawNode( this ),\r
 681                 i;\r
 682         \r
 683         if( !this._flags ) return;\r
 684         \r
 685         delete X_Node_CHASHE[ this._uid ];\r
 686         \r
 687         if( xnodes && ( i = xnodes.length ) ){\r
 688                 for( ; i; ){\r
 689                         X_Node_onBeforeKill.call( xnodes[ --i ] );\r
 690                 };\r
 691         };\r
 692 \r
 693         e && this.remove();\r
 694         elm && this._listeners && this.unlisten(); // イベントの退避\r
 695         \r
 696         if( e && elm && elm.parentNode && elm.parentNode.tagName ){\r
 697                 delete this._flags;\r
 698                 return X.Callback.PREVENT_DEFAULT;\r
 699         };\r
 700 };\r
 701 \r
 702 \r
 703 /* --------------------------------------\r
 704  *  contains\r
 705  */\r
 706 function X_Node_contains( v ){\r
 707         var elm, type, xnodes, i;\r
 708         if( !v || !this._tag || this === v ) return false;\r
 709         // contains ie4+\r
 710         if( ( elm = this._rawObject || X_UA_DOM.IE4 && X_Node__ie4getRawNode( this ) ) && document.contains && ( type = X_Node_getType( v ) ) && ( type === X_Node_TYPE.RAW_HTML || type === X_Node_TYPE.RAW_TEXT ) ){\r
 711                 return elm.contains( v );       \r
 712         };\r
 713         //if( document.compareDocumentPosition ){\r
 714         //      \r
 715         //};\r
 716         xnodes = this._xnodes;\r
 717         if( !xnodes || !xnodes.length ) return false;\r
 718         if( xnodes.indexOf( v ) !== -1 ) return true; // fast\r
 719         if( elm === v.parentNode ) return true;\r
 720         for( i = xnodes.length; i; ){\r
 721                 if( xnodes[ --i ].contains( v ) ) return true;\r
 722         };\r
 723         return false;\r
 724 };\r
 725 \r
 726 /* --------------------------------------\r
 727  *  getChild\r
 728  */\r
 729 function X_Node_getChildAt( i ){\r
 730         var xnodes = this._xnodes;\r
 731         return xnodes && 0 <= i && i < xnodes.length && xnodes[ i ];\r
 732 };\r
 733 \r
 734 function X_Node_length(){\r
 735         var xnodes = this._xnodes;\r
 736         return xnodes ? xnodes.length : 0;\r
 737 };\r
 738 \r
 739 /* --------------------------------------\r
 740  *  firstChild, lastChild\r
 741  */\r
 742 function X_Node_firstChild(){\r
 743         return this.getChildAt( 0 );\r
 744 };\r
 745 function X_Node_lastChild(){\r
 746         return this.getChildAt( this._xnodes.length - 1 );\r
 747 };\r
 748 \r
 749 /* --------------------------------------\r
 750  *  getOrder\r
 751  */\r
 752 function X_Node_getOrder(){\r
 753         var parent = this.parent;\r
 754         if( !parent ) return -1;\r
 755         return parent._xnodes.indexOf( this );\r
 756 };\r
 757 \r
 758 /* --------------------------------------\r
 759  *  className, addClass, removeClass, hasClass\r
 760  */\r
 761 function X_Node_className( v ){\r
 762         var node, _, __;\r
 763         // getter\r
 764         if( v === undefined ) return this._className;\r
 765         \r
 766         // setter\r
 767         if( this._className === v ) return this;\r
 768         if( !v || !X.Type.isString( v ) ){\r
 769                 delete this._className;\r
 770         } else {\r
 771                 // cleanup\r
 772                 _  = ' ';\r
 773                 __ = '  ';\r
 774                 while( v.indexOf( __ ) !== -1 ){ v = v.split( __ ).join( _ ); };\r
 775                 v.charAt( 0 ) === _ && ( v = v.substr( 1 ) );\r
 776                 v.lastIndexOf( _ ) === 0 && ( v = v.substr( 0, v.length - 1 ) );\r
 777                 \r
 778                 if( this._className === v ) return this;\r
 779                 v ? ( this._className = v ) : delete this._className;\r
 780         };\r
 781         this._flags |= X_Node_State.DIRTY_CLASSNAME;\r
 782         this._flags & X_Node_State.IN_TREE && X_Node_reserveUpdate();\r
 783         return this;\r
 784 };\r
 785 function X_Node_addClass( v ){\r
 786         var names = v.split( ' ' ),\r
 787                 i     = names.length,\r
 788                 name;\r
 789         v = '';\r
 790         for( ; i; ){\r
 791                 name = names[ --i ];\r
 792                 if( !name ) continue;\r
 793                 !this.hasClass( name ) && ( v += ( v ? ' ' : '' ) + name );\r
 794         };\r
 795         return v ? this.className( this._className + ( this._className ? ' ' : '' ) + v ) : this;\r
 796 };\r
 797 function X_Node_removeClass( v ){\r
 798         var _          = ' ',\r
 799                 className  = this._className,\r
 800                 names      = v.split( _ ),\r
 801                 classNames, i, f, j;\r
 802         if( !className ) return this;\r
 803         for( classNames = className.split( _ ), i = classNames.length; i; ){\r
 804                 className = classNames[ --i ];\r
 805                 for( j = names.length; j; ){\r
 806                         if( className === names[ --j ] ){\r
 807                                 classNames.splice( i, 1 );\r
 808                                 names.splice( j, 1 );\r
 809                                 f = true;\r
 810                                 break;\r
 811                         };\r
 812                 };\r
 813         };\r
 814         return f ? this.className( classNames.join( _ ) ) : this;\r
 815 };\r
 816 function X_Node_toggleClass( v, opt_toggle ){\r
 817         var names, i, name;\r
 818         if( opt_toggle !== undefined ){\r
 819                 return !!opt_toggle ? this.addClass( v ) : this.removeClass( v );       \r
 820         };\r
 821         names = v.split( ' ' );\r
 822         for( i = names.length; i; ){\r
 823                 name = names[ --i ];\r
 824                 this.hasClass( name ) ? this.removeClass( name ) : this.addClass( name );\r
 825         };\r
 826         return this;\r
 827 };\r
 828 function X_Node_hasClass( v ){\r
 829         var _ = ' ',\r
 830                 className = this._className,\r
 831                 i, name;\r
 832         if( className === v ) return true;\r
 833         if( !className ) return false;\r
 834         \r
 835         className = _ + className + _;\r
 836         if( className.indexOf( _ + v + _ ) !== -1 ) return true; // lucky hit\r
 837         \r
 838         for( v = v.split( _ ), i = v.length; i; ){\r
 839                 name = v[ --i ];\r
 840                 if( name === '' ) continue;\r
 841                 if( className.indexOf( _ + name + _ ) === -1 ) return false;\r
 842         };\r
 843         return true;\r
 844 };\r
 845 \r
 846 /* --------------------------------------\r
 847  *  html, text\r
 848  * \r
 849  * outerHTML が欲しい場合は、xnode.call('outerHTML') とできる。\r
 850  */\r
 851 function X_Node_html( html ){\r
 852         var _ = '', q = '"', xnodes, n, i, l;\r
 853         // setter\r
 854         if( html !== undefined ){ // String 以外に Number や false null なども許可\r
 855                 if( !this._tag ) return this.text( html );\r
 856                 return html ? this.empty().append.apply( this, X_HtmlParser_parse( html, true ) ) : this.empty();\r
 857         };\r
 858         \r
 859         // getter\r
 860         if( !this._tag ){\r
 861                 return this._text;\r
 862         };\r
 863         \r
 864         this._flags & X_Node_State.OLD_CSSTEXT && X_Node_CSS_objToCssText( this );\r
 865 \r
 866         html = !X_Node_outerXNode ? [] : [\r
 867                 '<', this._tag,\r
 868                 this._id ? ' id="' + this._id + q : _,\r
 869                 this._className ? ' class="' + this._className + q : _,\r
 870                 this._flags & X_Node_State.OLD_ATTRTEXT ? X_Node_Attr_objToAttrText( this ) : this._attrText,\r
 871                 this._cssText ? ' style="' + this._cssText + q : _,\r
 872         '>' ];\r
 873         \r
 874         n = html.length;\r
 875         if( ( xnodes = this._xnodes ) && ( l = xnodes.length ) ){\r
 876                 if( !X_Node_outerXNode ) X_Node_outerXNode = this;\r
 877                 for( i = 0; i < l; ++i ){\r
 878                         html[ n ] = xnodes[ i ].html();\r
 879                         ++n;\r
 880                 };\r
 881                 if( X_Node_outerXNode === this ) X_Node_outerXNode = null;\r
 882         };\r
 883         !X_Node_outerXNode || X_Dom_DTD_EMPTY[ this._tag ] || ( html[ n ] = '<\/' + this._tag + '>' );\r
 884         return html.join( _ );\r
 885 };\r
 886 \r
 887 /*\r
 888  * null が来たら '', 数値等が来たら文字列化\r
 889  */\r
 890 function X_Node_text( text ){\r
 891         var xnodes, texts, i, l;\r
 892         // setter\r
 893         if( text !== undefined ){\r
 894                 if( text === null ) text = '';\r
 895                 text += '';\r
 896                 \r
 897                 if( !this._tag ){\r
 898                         if( this._text !== text ){\r
 899                                 text ? ( this._text = text ) : delete this._text;\r
 900                                 this._flags |= X_Node_State.DIRTY_CONTENT;                              \r
 901                                 this._flags & X_Node_State.IN_TREE && X_Node_reserveUpdate();\r
 902                         };\r
 903                         return this;\r
 904                 };\r
 905                 if( !text ) return this.empty();\r
 906                 if( ( xnodes = this._xnodes ) && xnodes.length === 1 && !xnodes[ 0 ]._tag ){\r
 907                         xnodes[ 0 ].text( text );\r
 908                         return this;\r
 909                 };\r
 910                 this.empty().createText( text );\r
 911                 return this;\r
 912         };\r
 913         // getter\r
 914         if( this._tag ){\r
 915                 if( ( xnodes = this._xnodes ) && ( l = xnodes.length ) ){\r
 916                         for( texts = [], i = 0; i < l; ++i ){\r
 917                                 texts[ i ] = xnodes[ i ].text();\r
 918                         };\r
 919                         return texts.join( '' );\r
 920                 };\r
 921                 return '';\r
 922         };\r
 923         return this._text;\r
 924 };\r
 925 \r
 926 /*\r
 927  * HTML要素に対して name の関数を実行しその戻り値を返す。関数に渡す引数も任意に設定できる。\r
 928  */\r
 929 function X_Node_call( name /*, opt_args... */ ){\r
 930         var l = arguments.length - 1,\r
 931                 raw, func, args, params, i;\r
 932                 \r
 933         X_Node_updateTimerID && X_Node_startUpdate();\r
 934         \r
 935         switch( name ){\r
 936                 case 'nodeType' :\r
 937                         return this._tag ? 1 : 3;\r
 938                 case 'text' :\r
 939                         return this.text();\r
 940                 case 'html' :\r
 941                 case 'innerHTML' :\r
 942                         return this.html();\r
 943                 case 'outerHTML' :\r
 944                         X_Node_outerXNode = X_Node_body; // == true ならなんでもよい。型を合わすために xbody にしている\r
 945                         v = this.html();\r
 946                         X_Node_outerXNode = null;\r
 947                         return v;\r
 948                 case 'fontSize' :\r
 949                         return X_Node_CSS_getCharSize( this );\r
 950                 case 'inGPU' :\r
 951                         return !!( this._flags & ( X_Node_State.GPU_NOW | X_Node_State.GPU_RELEASE_RESERVED ) );\r
 952         };\r
 953         \r
 954         raw  = this._rawObject || X_UA_DOM.IE4 && X_Node__ie4getRawNode( this );\r
 955         if( !raw ) return;\r
 956         \r
 957         if( name === 'scrollTo' ){\r
 958                 raw.scrollLeft = arguments[ 1 ] || 0;\r
 959                 raw.scrollTop  = arguments[ 2 ] || 0;\r
 960                 return;\r
 961         };\r
 962         \r
 963         func = raw[ name ];\r
 964         if( X.Type.isFunction( func ) ){\r
 965                 if( l ){\r
 966                         args = X_Object_cloneArray( arguments );\r
 967                         args.shift();\r
 968                         return func.apply( raw, args );\r
 969                 };\r
 970                 return raw[ name ]();           \r
 971         } else\r
 972         if( X.Type.isUnknown( func ) ){\r
 973                 // typeof func === unknown に対策\r
 974                 // http://la.ma.la/blog/diary_200509031529.htm          \r
 975                 if( l ){\r
 976                         args = X_Object_cloneArray( arguments );\r
 977                         args.shift();\r
 978                         \r
 979                 params = [];\r
 980                 for( i = 0; i < l; ++i ){\r
 981                         params[ i ] = '_' + i;\r
 982                 };\r
 983                 params = params.join( ',' );\r
 984                 return Function(\r
 985                         params,\r
 986                     [ 'return this.', name, '(', params, ')' ].join( '' )\r
 987                 ).apply( raw, args );\r
 988                 };\r
 989                 return raw[ name ]();\r
 990         };\r
 991 };\r
 992 \r
 993 /*\r
 994  * xnode を this として関数を実行する。 NodeList.each と動作を合わせてあるため関数の戻り値は破棄される。\r
 995  * 関数に渡す引数も任意に設定できる。\r
 996  */\r
 997 function X_Node_each( func /*, opt_args */ ){\r
 998         var args;\r
 999         if( 1 < arguments.length ){\r
1000                 args = X_Object_cloneArray( arguments );\r
1001                 args[ 0 ] = 0;          \r
1002                 func.apply( this, args );\r
1003         } else {\r
1004                 func.call( this, 0 );\r
1005         };\r
1006         return this;\r
1007 };\r
1008 \r
1009 \r
1010 /* --------------------------------------\r
1011  *  Async commit update\r
1012  * \r
1013  * TODO Timer や DOM イベントの呼び出しの最後に、まだ一度も commitUpdate していないなら commitUpdate してしまう。\r
1014  */\r
1015         \r
1016 function X_Node_reserveUpdate(){\r
1017         if( !X_Node_updateTimerID ) X_Node_updateTimerID = X.Timer.requestFrame( X_Node_startUpdate );\r
1018 };\r
1019 \r
1020 var X_Node_updateReservedByReleaseGPU = false;\r
1021 \r
1022 function X_Node_startUpdate( time ){\r
1023         var removal, i, xnode;\r
1024         \r
1025         if( !X_Node_updateTimerID || X_ViewPort_readyState < X_TEMP.SYSTEM_EVENT_INIT ){\r
1026                 return;\r
1027         };\r
1028 \r
1029         X.Timer.cancelFrame( X_Node_updateTimerID );\r
1030         X_Node_updateTimerID = 0;\r
1031 \r
1032         if( time ){\r
1033                 // X.Timer 経由でないと発火しない このイベントでサイズを取ると無限ループに\r
1034                 X_System._listeners && X_System._listeners[ X.Event.BEFORE_UPDATE ] && X_System.dispatch( X.Event.BEFORE_UPDATE );\r
1035         };\r
1036 \r
1037         removal = X_Node_reserveRemoval;\r
1038 \r
1039         if( i = removal.length ){\r
1040                 for( ; i; ){\r
1041                         xnode = removal[ --i ];\r
1042                         X_Node__actualRemove( xnode );\r
1043                         !xnode._flags && xnode.kill();\r
1044                 };\r
1045                 removal.length = 0;\r
1046         };\r
1047         \r
1048         if( X_Node_html._flags & X_Node_BitMask_IS_DIRTY ){\r
1049                 X_Node__commitUpdate( X_Node_html, X_Node_html._rawObject.parentNode, null, X_Node_html._flags );\r
1050         } else {\r
1051                 X_Node__commitUpdate( X_Node_head, X_Node_head._rawObject.parentNode, null, X_Node_head._flags );\r
1052                 X_Node__commitUpdate( X_Node_body, X_Node_body._rawObject.parentNode, null, X_Node_body._flags );\r
1053         };\r
1054         \r
1055         if( X_Node_updateReservedByReleaseGPU ){\r
1056                 X_Node_reserveUpdate();\r
1057                 X_Node_updateReservedByReleaseGPU = false;\r
1058         };\r
1059         \r
1060         if( time ){\r
1061                 // X.Timer 経由でないと発火しない このイベントでサイズを取ると無限ループに\r
1062                 X_System._listeners && X_System._listeners[ X.Event.UPDATED ] && X_System.dispatch( X.Event.UPDATED );  \r
1063         };\r
1064         \r
1065         X_ViewPort._listeners && X_ViewPort._listeners[ X.Event.AFTER_UPDATE ] && X_ViewPort.asyncDispatch( X.Event.AFTER_UPDATE );\r
1066 };\r
1067 \r
1068 /*\r
1069  * 1. GPU_NOW の場合、これ以下の一切の更新を行わない\r
1070  * 2. GPU解放予約 の場合、この要素のみ変更を行う。rAF　後にさらに更新するためフラグを立てる。\r
1071  * 3. GPU予約 -> GPU\r
1072  * 4. style="display:none" の場合、これ以下の変更を行わない。\r
1073  * 5. ie5 非表示フラグが立っていて、親と自身の class・id によって非表示になっていて、親と自身に変更がない。accumulatedFlags を使用。\r
1074  *     -> TODO これ TREE の変更を検出できない。 remove したときに 子まで X_Node_State.IE5_DISPLAY_NONE_FIXを落とす。\r
1075  * 6. 要素の生成\r
1076  * 7. 要素の位置のズレを補正\r
1077  * 8. 更新の適用\r
1078  * 9. ie5 親及び自身へのクラス・id指定で display:none になるケースがありそれを検出。\r
1079  *   このままでは、生成と破棄が繰り返されてしまうので親と自身のクラス・idが変わった場合、ツリー位置の変化があった場合に再生する。\r
1080  */\r
1081 var X_Node__commitUpdate =\r
1082         X_UA_DOM.W3C ?\r
1083                 ( function( that, parentElement, nextElement, accumulatedFlags ){\r
1084                         var elm = that._rawObject,\r
1085                                 created, xnodes, l, next;\r
1086 \r
1087                         // 1. GPU 一切の更新をスキップ\r
1088                         if( that._flags & X_Node_State.GPU_NOW ){\r
1089                                 console.log( '更新のskip ' + !!( that._flags & X_Node_BitMask_IS_DIRTY ) );\r
1090                                 that._flags & X_Node_BitMask_IS_DIRTY && X_Node__updateRawNode( that, elm );\r
1091                                 return elm;\r
1092                         };\r
1093 \r
1094                         // 2. GPU解放予約\r
1095                         // TODO もしかしたらこのタイミングで更新できるかも。\r
1096                         if( that._flags & X_Node_State.GPU_RELEASE_RESERVED ){\r
1097                                 console.log( 'GPU 解放 ' );\r
1098                                 //X_Node_updateReservedByReleaseGPU = true;\r
1099                                 //X_Node__updateRawNode( that, elm );\r
1100                                 that._flags &= X_Node_BitMask_RESET_GPU;\r
1101                                 //return elm;\r
1102                         };\r
1103 \r
1104                         // 3. GPU予約 -> GPU\r
1105                         if( that._flags & X_Node_State.GPU_RESERVED ){\r
1106                                 that._flags &= X_Node_BitMask_RESET_GPU;\r
1107                                 that._flags |= X_Node_State.GPU_NOW;\r
1108                         };\r
1109 \r
1110                         // 4. style="display:none" の場合\r
1111                         if( that._flags & X_Node_State.STYLE_IS_DISPLAY_NONE ){\r
1112                                 if( X_Node_displayNoneFixForIE5 ){\r
1113                                         // filter の効いている要素を含む要素は display:none が無視される。\r
1114                                         // filter = '' で削除はできるが、再表示時に filter が消える。 -> filter な要素を削除してしまう。                                         \r
1115                                         if( elm && elm.parentNode ){\r
1116                                                 X_Node__actualRemove( that );\r
1117                                         };\r
1118                                         return nextElement;\r
1119                                 };\r
1120                                 elm && ( elm.style.display = 'none' );\r
1121                                 return elm.nextSibling === nextElement ? elm : nextElement;\r
1122                         };\r
1123                         \r
1124                         // 5. ie5 非表示fixフラグ\r
1125                         accumulatedFlags |= that._flags;\r
1126                         \r
1127                         if( that._flags & X_Node_State.IE5_DISPLAY_NONE_FIX ){\r
1128                                 if( accumulatedFlags & ( X_Node_State.DIRTY_POSITION | X_Node_State.DIRTY_ID | X_Node_State.DIRTY_CLASSNAME ) === 0 ){\r
1129                                         return nextElement;\r
1130                                 };\r
1131                         };\r
1132                         \r
1133                         // 6. 要素の生成\r
1134                         if( !elm ){\r
1135                                 if( !that._tag ){\r
1136                                         that._flags &= X_Node_BitMask_RESET_DIRTY;\r
1137                                         that._rawObject = elm = document.createTextNode( X_String_chrReferanceTo( that._text ) );\r
1138                                         if( !X.UA.IE ){\r
1139                                                 elm.UID = that._uid;\r
1140                                         };\r
1141                                 } else\r
1142                                 if( X_Node_strictElmCreation ){\r
1143                                         that._flags & X_Node_State.DIRTY_CSS && X_Node_CSS_objToCssText( that, true );\r
1144                 \r
1145                                         that._rawObject = elm =\r
1146                                                 document.createElement( [\r
1147                                                         '<', that._tag,\r
1148                                                                 ' UID="', that._uid, '"',\r
1149                                                                 that._id ? ' id="' + that._id + '"' : '',\r
1150                                                                 that._className ? ' class="' + that._className + '"' : '',\r
1151                                                                 that._flags & X_Node_State.OLD_ATTRTEXT ? X_Node_Attr_objToAttrText( that ) : that._attrText,\r
1152                                                                 that._cssText ? ' style="' + that._cssText + '"' : '',\r
1153                                                         '>' ].join( '' ) );             \r
1154                                 } else {\r
1155                                         that._rawObject = elm = document.createElement( that._tag );\r
1156                                 };\r
1157                                 \r
1158                                 // IE には要素追加のタイミングで起こるメモリリークがありここで追加\r
1159                                 if( !X_Node_addTreeAfterChildren ){\r
1160                                         nextElement ?\r
1161                                                 parentElement.insertBefore( elm, nextElement ) :\r
1162                                                 parentElement.appendChild( elm );\r
1163                                 };\r
1164 \r
1165                                 if( that._tag ){\r
1166                                         // src の onload があるので先ではないか？\r
1167                                         // TODO ie の str から要素を作る場合、srcだけ イベント設定後ではないか？\r
1168                                         X_EventDispatcher_toggleAllEvents( that, true );// イベントの復帰                                \r
1169                                         \r
1170                                         if( X_Node_documentFragment ){\r
1171                                                 //( frg = X_Node_documentFragment ).appendChild( elm );\r
1172                                         };\r
1173 \r
1174                                         if( X_Node_strictElmCreation ){\r
1175                                                 // TODO src 等の設定\r
1176                                                 delete that._newAttrs;\r
1177                                                 that._flags &= X_Node_BitMask_RESET_DIRTY;\r
1178                                                 that._flags |= X_Node_State.DIRTY_IE_FILTER;// doc 追加後に filter を指定しないと有効にならない。\r
1179                                         } else {\r
1180                                                 elm.UID = that._uid;\r
1181                                                 that._newAttrs = that._attrs;\r
1182                                                 that._flags &= X_Node_BitMask_RESET_DIRTY;\r
1183                                                 that._flags |= X_Node_State.DIRTY_ID | X_Node_State.DIRTY_CLASSNAME | X_Node_State.DIRTY_ATTR | X_Node_State.DIRTY_CSS | X_Node_State.DIRTY_IE_FILTER;\r
1184                                                 \r
1185                                                 // http://outcloud.blogspot.jp/2010/09/iframe.html\r
1186                                                 // この問題は firefox3.6 で確認\r
1187                                                 if( X_UA.Gecko ){\r
1188                                                         if( that._tag === 'IFRAME' && !that._attrs[ 'src' ] ){\r
1189                                                                 //elm.contentWindow.location.replace = elm.src = 'about:blank';\r
1190                                                                 that.attr( 'src', 'about:blank' );\r
1191                                                         };\r
1192                                                 };\r
1193                                         };\r
1194                                 };\r
1195                                 \r
1196                                 created = true;\r
1197                         } else\r
1198                         // 7. 要素の位置のズレを補正\r
1199                         if( elm.parentNode !== parentElement || ( nextElement && elm.nextSibling !== nextElement ) ){\r
1200                                 nextElement ?\r
1201                                         parentElement.insertBefore( elm, nextElement ) :\r
1202                                         parentElement.appendChild( elm );\r
1203 \r
1204                                 if( X_Node_displayNoneFixForIE5 ) that._flags |= X_Node_State.DIRTY_POSITION;\r
1205                         };\r
1206                         \r
1207                         that._flags & X_Node_State.DIRTY_POSITION && X_EventDispatcher_toggleAllEvents( that, true );// イベントの復帰\r
1208                         that._flags &= ~X_Node_State.DIRTY_POSITION;\r
1209                         \r
1210                         // 8. 更新の適用\r
1211                         if( accumulatedFlags & X_Node_BitMask_IS_DIRTY ) delete that._fontSize;\r
1212                         \r
1213                         that._flags & X_Node_BitMask_IS_DIRTY && X_Node__updateRawNode( that, elm );\r
1214                                 \r
1215                         \r
1216                         // 9. ie5 only\r
1217                         // 親及び自身へのクラス・id指定で display : none になるケースがありそれを検出\r
1218                         // 生成と破棄が繰り返されてしまう、親と自身の id, class が変わった場合だけ再生成。 accumulatedFlags & ( ID | CLASSNAME )\r
1219                         // currentStyle を観ていたときはエラーで停止する、alert と挟むと正常に動いて支離滅裂\r
1220                         if( X_Node_displayNoneFixForIE5 && that._tag ){\r
1221                                 if( elm.runtimeStyle.display === 'none' ){\r
1222                                         X_Node__actualRemove( that );\r
1223                                         that._flags |= X_Node_State.IE5_DISPLAY_NONE_FIX;\r
1224                                         return nextElement;                                     \r
1225                                 } else {\r
1226                                         that._flags &= ~X_Node_State.IE5_DISPLAY_NONE_FIX;\r
1227                                 };\r
1228                         };\r
1229                         \r
1230                         // 10. 子要素の更新。\r
1231                         if( ( xnodes = that._xnodes ) && ( l = xnodes.length ) ) {\r
1232                                 for( ; l; ){\r
1233                                         next = X_Node__commitUpdate( xnodes[ --l ], elm, next, accumulatedFlags );\r
1234                                 };\r
1235                         };\r
1236 \r
1237                         if( created && X_Node_addTreeAfterChildren ){\r
1238                                 nextElement ?\r
1239                                         parentElement.insertBefore( elm, nextElement ) :\r
1240                                         parentElement.appendChild( elm );\r
1241                                 \r
1242                                 if( X_UA.Gecko && that._tag === 'IFRAME' && elm.contentWindow ){\r
1243                                         // tree に追加されるまで contentWindow は存在しない。\r
1244                                         elm.contentWindow.location.replace = elm.src;\r
1245                                 };\r
1246                         };\r
1247 \r
1248                         return elm;\r
1249                 }) :\r
1250         X_UA_DOM.IE4 ? \r
1251                 ( function( that, parentElement, prevElement, accumulatedFlags ){\r
1252                         var elm = that._rawObject || X_Node__ie4getRawNode( that ),\r
1253                                 xnodes, l, i, dirty, mix, html, text, prev;\r
1254 \r
1255                         if( !that._tag ){\r
1256                                 that._flags & X_Node_State.DIRTY_CONTENT && X_Node__updateRawNode( that, elm );\r
1257                                 return elm;\r
1258                         };\r
1259                         \r
1260                         // 4. style="display:none" の場合\r
1261                         if( that._flags & X_Node_State.STYLE_IS_DISPLAY_NONE ){\r
1262                                 if( elm ){\r
1263                                         elm.style.display = 'none';\r
1264                                         if( elm.style.display !== 'none' ){ // ie4 の style は currentStyle 相当らしい、、、? div 以外への display:none が効かないので remove する。\r
1265                                                 X_Node__actualRemove( that );\r
1266                                                 return prevElement;\r
1267                                         };\r
1268                                 };\r
1269                                 return elm || nextElement;\r
1270                         };\r
1271                         \r
1272                         if( !elm ){\r
1273                                 prevElement ?\r
1274                                         prevElement.insertAdjacentHTML( 'AfterEnd', X_Node__actualCreate( that, false ) ) :\r
1275                                         parentElement.insertAdjacentHTML( 'AfterBegin', X_Node__actualCreate( that, false ) );\r
1276                                 X_Node__afterActualCreate( that );\r
1277                                 return that._rawObject || X_Node__ie4getRawNode( that );\r
1278                         };\r
1279                         \r
1280                         accumulatedFlags |= that._flags;\r
1281                         \r
1282                         xnodes = that._xnodes;\r
1283                         l      = xnodes ? xnodes.length : 0;\r
1284                         dirty  = !!( that._flags & X_Node_State.IE4_DIRTY_CHILDREN );\r
1285                         \r
1286                         /*\r
1287                          * HTML の下に TextNode だけ 。MIX_FIXED　でない場合、削除、追加 を親に通知\r
1288                          * HTML の下に HTML だけ\r
1289                          * HTML の下は MIX -> TextNode, html の削除、変更、追加\r
1290                          * HTML の下は MIX_FIXED -> TextNode を <font> に置き換えてあるのでW3C DON 的に触ることができる\r
1291                          */\r
1292                         if( dirty ){\r
1293                                 that._flags &= ~X_Node_State.IE4_DIRTY_CHILDREN;\r
1294                                 for( i = 0; i < l; ++i ){\r
1295                                         if( xnodes[ i ]._tag ){\r
1296                                                 that._flags |= X_Node_State.IE4_HAS_ELEMENT;\r
1297                                         } else {\r
1298                                                 that._flags |= X_Node_State.IE4_HAS_TEXTNODE;\r
1299                                         };\r
1300                                         if( that._flags & X_Node_BitMask_IE4_IS_MIX === X_Node_BitMask_IE4_IS_MIX ){\r
1301                                                 mix = true;\r
1302                                                 break;\r
1303                                         };\r
1304                                 };\r
1305                         };\r
1306                         \r
1307                         if( that._flags & X_Node_State.IE4_FIXED || that._flags & X_Node_BitMask_IE4_IS_MIX === X_Node_State.IE4_HAS_ELEMENT ){\r
1308                                 for( i = 0; i < l; ++i ){\r
1309                                         prev = X_Node__commitUpdate( xnodes[ i ], elm, prev, accumulatedFlags );\r
1310                                 };\r
1311                         } else\r
1312                         if( mix ){\r
1313                                 html = [];\r
1314                                 for( i = 0; i < l; ++i ){\r
1315                                         html[ i ] = X_Node__actualCreate( xnodes[ i ], false );\r
1316                                 };\r
1317                                 elm.innerHTML = html.join( '' );\r
1318                                 for( i = 0; i < l; ++i ){\r
1319                                         X_Node__afterActualCreate( xnodes[ i ] );\r
1320                                 };\r
1321                                 that._flags |= X_Node_State.IE4_FIXED;\r
1322                         } else\r
1323                         if( that._flags & X_Node_State.IE4_HAS_TEXTNODE ){\r
1324                                 dirty = dirty || false;\r
1325                                 for( i = 0; i < l; ++i ){\r
1326                                         text = xnodes[ i ];\r
1327                                         if( text._flags & X_Node_BitMask_IS_DIRTY ){\r
1328                                                 text._flags &= X_Node_BitMask_RESET_DIRTY;\r
1329                                                 dirty = true;\r
1330                                         };\r
1331                                 };\r
1332                                 if( dirty ) elm.innerHTML = that.text();\r
1333                         };\r
1334                         \r
1335                         if( accumulatedFlags & X_Node_BitMask_IS_DIRTY ) delete that._fontSize;\r
1336                         \r
1337                         that._flags &= ~X_Node_State.DIRTY_POSITION;\r
1338                         that._flags & X_Node_BitMask_IS_DIRTY && X_Node__updateRawNode( that, elm );\r
1339                         return elm;\r
1340                 }) :\r
1341                 (function(){});\r
1342 \r
1343 /*\r
1344  * TODO IE5 は filter-fix があるため、親から変更を適用し、自信の display:none を調べる\r
1345  * GPU レイヤーするブラウザは、子要素から変更を当てていく? <- とりあえず、親要素から。\r
1346  */\r
1347 var X_Node__updateRawNode =\r
1348         X_UA_DOM.W3C ?\r
1349                 ( function( that, elm ){\r
1350                         var attrs, rename, k, v;\r
1351 \r
1352                         // textNode\r
1353                         if( !that._tag ){\r
1354                                 elm.data = X_String_chrReferanceTo( that._text );\r
1355                                 that._flags &= X_Node_BitMask_RESET_DIRTY;\r
1356                                 return;\r
1357                         };\r
1358                         // id\r
1359                         if( that._flags & X_Node_State.DIRTY_ID ){\r
1360                                 that._id ? ( elm.id = that._id ) : ( elm.id && elm.removeAttribute( 'id' ) );           \r
1361                         };\r
1362                         // className\r
1363                         if( that._flags & X_Node_State.DIRTY_CLASSNAME ){\r
1364                                 that._className ? ( elm.className = that._className ) : ( elm.className && elm.removeAttribute( X_UA.IE < 8 ? 'className' : 'class' ) ); // className は ie7-                  \r
1365                         };\r
1366                         \r
1367                         // attr\r
1368                         if( that._flags & X_Node_State.DIRTY_ATTR && ( attrs = that._newAttrs || that._attrs ) ){\r
1369                                 rename = X_Node_Attr_renameForDOM;\r
1370                                                 \r
1371                                 for( k in attrs ){\r
1372                                         v = attrs[ k ];\r
1373                                         \r
1374                                         switch( that._tag + k ){\r
1375                                                 case 'TEXTAREAvalue' :\r
1376                                                         // IETester 5.5 ではエラーが出なかった．MultipulIE5.5 ではエラーが出たので\r
1377                                                         if( !X_UA.MacIE && X_UA.IE5x ){\r
1378                                                                 elm.firstChild ?\r
1379                                                                         ( elm.firstChild.data = v || '' ) :\r
1380                                                                         elm.appendChild( document.createTextNode( v || '' ) );\r
1381                                                                 continue;\r
1382                                                         };\r
1383                                                         break;\r
1384                                                 \r
1385                                                 case 'IFRAMEsrc' :\r
1386                                                         // http://outcloud.blogspot.jp/2010/09/iframe.html\r
1387                                                         // この問題は firefox3.6 で確認\r
1388                                                         if( X_UA.Gecko && elm.contentWindow ){\r
1389                                                                 elm.contentWindow.location.replace = elm.src = v || '';\r
1390                                                                 continue;\r
1391                                                         };\r
1392                                                         break;\r
1393                                                 \r
1394                                                 case 'IFRAMEname' :\r
1395                                                         // http://d.hatena.ne.jp/NeoCat/20080921/1221940658\r
1396                                                         // こちらに名前をsetしないとtargetが動作しない\r
1397                                                         // これってあとから name を変更できないバグでは? itozyun\r
1398                                                         // if( X_UA.IE ) elm.name = elm.contentWindow.name = v || '';\r
1399                                         };\r
1400                                         \r
1401                                         //if( X_EMPTY_OBJECT[ k ] ) continue;\r
1402                                         // TODO IE では input, なぜか button, object も type, name の変更が出来ない、同値で置き換えようとしても不可\r
1403                                         v === undefined ?\r
1404                                                 elm.removeAttribute( rename[ k ] || k ) :\r
1405                                                 ( elm[ rename[ k ] || k ] = X_Node_Attr_noValue[ k ] ? k : v );\r
1406                                 };\r
1407                                 delete that._newAttrs;\r
1408                         };\r
1409                         \r
1410                         // style\r
1411                         if( that._flags & X_Node_State.DIRTY_CSS ){\r
1412                                 if( that._flags & X_Node_State.OLD_CSSTEXT ? X_Node_CSS_objToCssText( that ) : that._cssText ){\r
1413                                         X_UA.Opera78 || X_UA.NN6 ?\r
1414                                                 elm.setAttribute( 'style', that._cssText ) : // opera8用\r
1415                                                 ( elm.style.cssText = that._cssText );\r
1416                                 } else {\r
1417                                         elm.style.cssText = ''; // IE5.5以下 Safari3.2 で必要\r
1418                                         elm.removeAttribute( 'style' );\r
1419                                         delete that._cssText;\r
1420                                 };\r
1421                         } else\r
1422                         if( that._flags & X_Node_State.DIRTY_IE_FILTER ){\r
1423                                 v = X_Node_CSS_objToIEFilterText( that );\r
1424                                 if( v ){\r
1425                                         elm.style.filter = v;\r
1426                                         that._flags |= X_Node_State.IE_FILTER_NOW;\r
1427                                 } else {\r
1428                                         elm.style.removeAttribute( 'filter' );\r
1429                                         that._flags &= ~X_Node_State.IE_FILTER_NOW;\r
1430                                 };\r
1431                         };\r
1432                         \r
1433                         that._flags &= X_Node_BitMask_RESET_DIRTY;\r
1434                 }) :\r
1435         X_UA_DOM.IE4 ? \r
1436                 ( function( that, elm ){\r
1437                         var attrs, rename, k, v;\r
1438 \r
1439                         // fake textNode\r
1440                         if( !that._tag ){\r
1441                                 elm.innerText = that._text;\r
1442                                 that._flags &= X_Node_BitMask_RESET_DIRTY;\r
1443                                 return;\r
1444                         };\r
1445                         \r
1446                 /*\r
1447                  * http://www.tohoho-web.com/js/element.htm\r
1448                  * title、className、id、lang、language には setAttribute でなく、element.id で直接読み書きできる\r
1449                  */     \r
1450                         // id\r
1451                         if( that._flags & X_Node_State.DIRTY_ID ) elm.setAttribute( 'id', that._id || ( 'ie4uid' + that._uid ) );\r
1452 \r
1453                         // className\r
1454                         if( that._flags & X_Node_State.DIRTY_CLASSNAME ){\r
1455                                 that._className ? ( elm.className = that._className ) : elm.removeAttribute( 'class' );\r
1456                         };\r
1457                         // style\r
1458                         if( that._flags & X_Node_State.DIRTY_CSS ){\r
1459                                 if( that._flags & X_Node_State.OLD_CSSTEXT ? X_Node_CSS_objToCssText( that ) : that._cssText ){\r
1460                                         elm.style.cssText = that._cssText;\r
1461                                 } else {\r
1462                                         elm.style.cssText = '';\r
1463                                         elm.removeAttribute( 'style' );\r
1464                                         delete that._cssText;\r
1465                                 };\r
1466                         } else\r
1467                         if( that._flags & X_Node_State.DIRTY_IE_FILTER ){\r
1468                                 v = X_Node_CSS_objToIEFilterText( that );\r
1469                                 if( v ){\r
1470                                         elm.style.filter = v;\r
1471                                         that._flags |= X_Node_State.IE_FILTER_NOW;\r
1472                                 } else {\r
1473                                         elm.style.removeAttribute( 'filter' );\r
1474                                         that._flags &= ~X_Node_State.IE_FILTER_NOW;\r
1475                                 };\r
1476                         };\r
1477                         \r
1478                         // attr\r
1479                         if( that._flags & X_Node_State.DIRTY_ATTR && ( attrs = that._newAttrs || that._attrs ) ){\r
1480                                 rename = X_Node_Attr_renameForDOM;\r
1481                                 for( k in attrs ){\r
1482                                         //if( X_EMPTY_OBJECT[ k ] ) continue;\r
1483                                         ( v = attrs[ k ] ) === undefined ?\r
1484                                                 elm.removeAttribute( rename[ k ] || k ) :\r
1485                                                 elm.setAttribute( rename[ k ] || k, X_Node_Attr_noValue[ k ] ? k : v );\r
1486                                 };\r
1487                                 delete that._newAttrs;\r
1488                         };\r
1489 \r
1490                         that._flags &= X_Node_BitMask_RESET_DIRTY;\r
1491                 }) :\r
1492                 (function(){});\r
1493 \r
1494 /* --------------------------------------\r
1495  *  Create\r
1496  * \r
1497  * http://d.hatena.ne.jp/uupaa/20080718/1216362040\r
1498  * DOM Rangeが使える環境(Firefox2+,Opera9+,Safari3+)なら、innerHTMLいらずで、ガーって書けます。\r
1499  * return document.createRange().createContextualFragment("<div><select><option></option></select></div>");\r
1500  * insertAdjacentHTML\r
1501  * \r
1502  * ie7 以下では iframe の frameborder や、input name は、createElement 後に setAttribute しても無視される\r
1503  * \r
1504  * fragument がある場合 children も足して\r
1505  * Mozilla: 1.0+, IE: 5.5+, Netscape: 2.0+, Safari: 1.0+, Opera: 7.0+\r
1506  * ie6 大丈夫?fragment の場合リークしないか？チェックが必要\r
1507  * http://msdn.microsoft.com/ja-jp/library/bb250448%28v=vs.85%29.aspx\r
1508  * \r
1509  * document.createElement of ie4 is only for OPTION & IMAGE.\r
1510  */\r
1511 var X_Node__actualCreate =\r
1512         X_UA_DOM.IE4 && (function( that, isChild ){\r
1513                 var uid = that._uid,\r
1514                         html, xnodes, n, i, l;\r
1515                 \r
1516                 if( !that._tag ){\r
1517                         html = [ '<FONT id=ie4uid', uid, ' UID="', uid, '">', that._text, '</FONT>' ];// fake textNode\r
1518                         delete that._rawObject;\r
1519                 } else {\r
1520                         if( !isChild ) X_Node__actualRemove( that, /* true */ false );\r
1521                         \r
1522                         that._flags & X_Node_State.DIRTY_CSS && X_Node_CSS_objToCssText( that, true );\r
1523                         \r
1524                         html = [\r
1525                                 '<', that._tag, ' id=', ( that._id || ( 'ie4uid' + uid ) ), ' UID="', uid, '"',\r
1526                                 that._className ? ' class="' + that._className + '"' : '',\r
1527                                 that._flags & X_Node_State.OLD_ATTRTEXT ? X_Node_Attr_objToAttrText( that ) : that._attrText,\r
1528                                 that._cssText ? ' style="' + that._cssText + '"' : '',\r
1529                         '>' ];\r
1530                         \r
1531                         n = html.length;\r
1532                         if( ( xnodes = that._xnodes ) && ( l = xnodes.length ) ){\r
1533                                 \r
1534                                 that._flags &= ~X_Node_State.IE4_DIRTY_CHILDREN;\r
1535                                 for( i = 0; i < l; ++i ){\r
1536                                         if( xnodes[ i ]._tag ){\r
1537                                                 that._flags |= X_Node_State.IE4_HAS_ELEMENT;\r
1538                                         } else {\r
1539                                                 that._flags |= X_Node_State.IE4_HAS_TEXTNODE;\r
1540                                         };\r
1541                                         if( that._flags & X_Node_BitMask_IE4_IS_MIX === X_Node_BitMask_IE4_IS_MIX ){\r
1542                                                 break;\r
1543                                         };\r
1544                                 };\r
1545                                 \r
1546                                 if( that._flags & X_Node_BitMask_IE4_IS_MIX === X_Node_State.IE4_HAS_TEXTNODE ){\r
1547                                         // only textnode\r
1548                                         html[ n ] = that.text();\r
1549                                         ++n;\r
1550                                 } else {\r
1551                                         for( i = 0; i < l; ++i ){\r
1552                                                 html[ n ] = X_Node__actualCreate( xnodes[ i ], true );\r
1553                                                 ++n;\r
1554                                         };\r
1555                                         that._flags |= X_Node_State.IE4_FIXED;\r
1556                                 };\r
1557                         };\r
1558                         X_Dom_DTD_EMPTY[ that._tag ] || ( html[ n ] = '<\/' + that._tag + '>' );\r
1559                         \r
1560                         delete that._newAttrs;\r
1561                 };\r
1562                 \r
1563                 return html.join( '' );\r
1564         });\r
1565 \r
1566 var X_Node__afterActualCreate =\r
1567         X_UA_DOM.IE4 && (function( that ){\r
1568                 var xnodes, i, v;\r
1569                 \r
1570                 if( !that._tag ) return that;\r
1571                 \r
1572                 if( ( xnodes = that._xnodes ) && ( i = xnodes.length ) ){\r
1573                         for( ; i; ){\r
1574                                 X_Node__afterActualCreate( xnodes[ --i ] );\r
1575                         };\r
1576                 };\r
1577                 that._flags & X_Node_State.DIRTY_IE_FILTER && X_Node__updateRawNode( that, that._rawObject || X_Node__ie4getRawNode( that ) );\r
1578                 that._flags &= X_Node_BitMask_RESET_DIRTY;\r
1579                 X_EventDispatcher_toggleAllEvents( that, true );// イベントの復帰\r
1580         });\r
1581 \r
1582 var X_Node__actualRemove =\r
1583         X_UA_DOM.W3C ?\r
1584                 // GPUレイヤーにいるうちは remove しない。-> GPU解除してから remove する\r
1585                 // Firefox34 では遭遇せず、Safari で何度かアニメーションしているうちに発生\r
1586                 ( function( that, isChild ){\r
1587                         var xnodes = that._xnodes,\r
1588                                 elm    = that._rawObject,\r
1589                                 child, i, l;\r
1590 \r
1591                         if( xnodes && ( l = xnodes.length ) ){\r
1592                                 for( i = 0; i < l; ++i ){\r
1593                                         child = xnodes[ i ];\r
1594                                         child._tag && X_Node__actualRemove( child, true );\r
1595                                 };\r
1596                         };\r
1597 \r
1598                         if( !elm ) return;\r
1599                         \r
1600                         that._listeners && X_EventDispatcher_toggleAllEvents( that, false );// イベントの退避\r
1601                         \r
1602                         // ie5では filter の効いている要素をremove時に破棄して、再度append 時に新規生成する\r
1603                         // ちなみに elm.filters に触ると ie8 でなぜかカラム落ちが発生、、、\r
1604                         if( X_Node_displayNoneFixForIE5 ){\r
1605                                 if( elm.filters && elm.filters.length ){\r
1606                                         //elm.style.removeAttribute( 'filter' );\r
1607                                         isChild = false;\r
1608                                         delete that._rawObject;\r
1609                                         // 破棄前に value を控える TODO checked, selected も！\r
1610                                         if( X_Node_Attr_HAS_VALUE[ that._tag ] && ( !that._newAttrs || !X_Object_inObject( 'value', that._newAttrs ) ) ){\r
1611                                                 that._attrs.value = elm.value;\r
1612                                         };\r
1613                                         elm.innerHTML = '';\r
1614                                 };\r
1615                         };\r
1616                         \r
1617                         if( !X_UA.MacIE ){\r
1618                                 // elm.parentNode.tagName for ie7\r
1619                                 !isChild && elm.parentNode && elm.parentNode.tagName && elm.parentNode.removeChild( elm );\r
1620                         } else {\r
1621                                 !isChild && elm.parentNode && elm.parentNode.tagName && X_TEMP._fixed_remove( elm, that );\r
1622                         };\r
1623                 }) :\r
1624         X_UA_DOM.IE4 ?\r
1625                 ( function( that, isChild ){\r
1626                         var xnodes = that._xnodes,\r
1627                                 elm    = that._rawObject || X_Node__ie4getRawNode( that ),\r
1628                                 i, l, xnode;\r
1629                         if( xnodes && ( l = xnodes.length ) ){\r
1630                                 for( i = 0; i < l; ++i ){\r
1631                                         X_Node__actualRemove( xnodes[ i ], true );\r
1632                                 };\r
1633                         };\r
1634 \r
1635                         if( !elm ) return;\r
1636                         that._listeners && X_EventDispatcher_toggleAllEvents( that, false );// イベントの退避\r
1637                         \r
1638                         // 破棄前に value を控える TODO checked, selected も！\r
1639                         if( X_Node_Attr_HAS_VALUE[ that._tag ] && ( !that._newAttrs || !X_Object_inObject( 'value', that._newAttrs ) ) ){\r
1640                                 that._attrs.value = elm.value;\r
1641                         };\r
1642                         elm.removeAttribute( 'id' ); // ?\r
1643                         //document.all[ that._id || ( 'ie4uid' + that._uid ) ] = null; // MacIE5 でエラー\r
1644                         if( !isChild ) elm.outerHTML = '';\r
1645                         delete that._rawObject;\r
1646                 }) :\r
1647                 (function(){});\r
1648 \r
1649 X_ViewPort.listenOnce( X.Event.UNLOAD, X_Node__actualRemove, [ X_Node_html, true ] );\r
1650 \r