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Version 0.6.156, add X.UI.Repeater.
[pettanr/clientJs.git] / 0.6.x / js / 20_ui / 06_AbstractUINode.js
index b2dfe24..4ca1595 100644 (file)
@@ -1,3 +1,4 @@
+// TODO -> Node[ 'inherits' ]\r
 var XUI_AbstractUINode = X_EventDispatcher[ 'inherits' ](\r
        'X.UI._AbstractUINode',\r
        X_Class.ABSTRACT,\r
@@ -12,7 +13,7 @@ var XUI_AbstractUINode = X_EventDispatcher[ 'inherits' ](
                parentData        : null,\r
                xnode             : null,\r
 \r
-               supportAttrs      : XUI_Attr_Support,\r
+               usableAttrs       : XUI_Attr_Support,\r
                attrClass         : XUI_AttrClass,\r
                attrObject        : null,\r
                unverifiedAttrs   : null,\r
@@ -30,14 +31,12 @@ var XUI_AbstractUINode = X_EventDispatcher[ 'inherits' ](
                \r
                boxX              : 0,\r
                boxY              : 0,\r
-               scrollWidth       : 0, // remove?\r
-               scrollHeight      : 0, // remove?\r
                boxWidth          : XUI_Attr_AUTO,\r
-               minBoxWidth       : 0,\r
-               maxBoxWidth       : XUI_Attr_AUTO,      \r
+               boxWidthMin       : 0,\r
+               boxWidthMax       : XUI_Attr_AUTO,      \r
                boxHeight         : XUI_Attr_AUTO,\r
-               minBoxHeight      : 0,\r
-               maxBoxHeight      : XUI_Attr_AUTO,\r
+               boxHeightMin      : 0,\r
+               boxHeightMax      : XUI_Attr_AUTO,\r
                contentL          : 0,\r
                contentT          : 0,\r
                contentR          : 0,\r
@@ -49,13 +48,13 @@ var XUI_AbstractUINode = X_EventDispatcher[ 'inherits' ](
                boxSizingOffsetLR : 0,\r
                boxSizingOffsetTB : 0,          \r
                contentWidth      : XUI_Attr_AUTO,\r
-               minContentWidth   : 0,\r
-               maxContentWidth   : XUI_Attr_AUTO,\r
-               lastContentWidth  : -1,\r
+               contentWidthMin   : 0,\r
+               contentWidthMax   : XUI_Attr_AUTO,\r
+               contentWidthLast  : -1,\r
                contentHeight     : XUI_Attr_AUTO,\r
-               minContentHeight  : 0,\r
-               maxContentHeight  : XUI_Attr_AUTO,\r
-               lastContentHeight : -1,\r
+               contentHeightMin  : 0,\r
+               contentHeightMax  : XUI_Attr_AUTO,\r
+               contentHeightLast : -1,\r
                \r
                constraintW       : false,\r
                constraintH       : false,\r
@@ -72,7 +71,6 @@ var XUI_AbstractUINode = X_EventDispatcher[ 'inherits' ](
                        this.rootData   = rootData;\r
                        this.parent     = parent;\r
                        this.parentData = parentData;\r
-                       //this.xnode      = X_Doc_create( 'div' );\r
                        this.phase      = 1;\r
                        \r
                        this[ 'dispatch' ]( XUI_Event.INIT );\r
@@ -281,7 +279,7 @@ var XUI_AbstractUINode = X_EventDispatcher[ 'inherits' ](
 \r
                getAttr : function( name ){\r
                        var attrs   = this.attrObject || this.attrClass.prototype || XUI_AttrClass,\r
-                               support = this.supportAttrs[ name ],\r
+                               support = this.usableAttrs[ name ],\r
                 v, type, list;\r
                        if( !support ) return;\r
                        \r
@@ -358,7 +356,7 @@ var XUI_AbstractUINode = X_EventDispatcher[ 'inherits' ](
                updateLayout : function(){\r
                        var x = this.boxX + ( this.parentData ? this.parentData.paddingL : 0 ),\r
                                y = this.boxY + ( this.parentData ? this.parentData.paddingT : 0 ),\r
-                               w = X_UA[ 'IE5x' ] ? this.boxWidth  : this.contentWidth,\r
+                               w = X_UA[ 'IE5x' ] ? this.boxWidth  : this.contentWidth, // IE6 の互換モードも\r
                                h = X_UA[ 'IE5x' ] ? this.boxHeight : this.contentHeight;\r
 \r
                        this.xnode\r
@@ -366,7 +364,7 @@ var XUI_AbstractUINode = X_EventDispatcher[ 'inherits' ](
                                [ 'css' ]( 'top',         y ? y + 'em' : 0 ) // 親の padding 分ずらす\r
                                [ 'css' ]( 'width',       this.noWidth  ? 'auto' : w ? w + 'em' : 0 )\r
                                [ 'css' ]( 'height',      this.noHeight ? 'auto' : h ? h + 'em' : 0 )\r
-                               [ 'css' ]( 'padding',     XUI_AbstractUINode_createCssText( this, 'padding' ) )\r
+                               [ 'css' ]( 'padding',     XUI_AbstractUINode_createCssText( this, 'padding' ) ) // TODO 不要? その分 w, h に足す\r
                                [ 'css' ]( 'borderWidth', XUI_AbstractUINode_createCssText( this, 'borderWidth' ) );\r
                },\r
 \r
@@ -412,17 +410,17 @@ var XUI_AbstractUINode = X_EventDispatcher[ 'inherits' ](
                                this.contentWidth      = contentW + boxMinus;\r
                                this.boxWidth          = this.contentWidth + this.contentL + this.contentR;\r
                                this.boxSizingOffsetLR = boxMinus;\r
-                               delete this.minContentWidth;\r
-                               delete this.maxContentWidth;\r
-                               delete this.minBoxWidth;\r
-                               delete this.maxBoxWidth;\r
+                               delete this.contentWidthMin;\r
+                               delete this.contentWidthMax;\r
+                               delete this.boxWidthMin;\r
+                               delete this.boxWidthMax;\r
                        } else {        \r
-                               this.minContentWidth   = XUI_AbstractUINode_ceil( XUI_AbstractUINode_calcValue( attrs[ XUI_Attr_Support.minWidth.No ], allowedW ) + boxMinus );\r
-                               this.maxContentWidth   = XUI_AbstractUINode_ceil( XUI_AbstractUINode_calcValue( attrs[ XUI_Attr_Support.maxWidth.No ], allowedW ) + boxMinus );\r
-                               this.minBoxWidth       = this.minContentWidth + this.contentL + this.contentR;\r
-                               this.maxBoxWidth       = this.maxContentWidth + this.contentL + this.contentR;\r
-                               this.contentWidth      = this.minContentWidth;\r
-                               this.boxWidth          = this.minBoxWidth;\r
+                               this.contentWidthMin   = XUI_AbstractUINode_ceil( XUI_AbstractUINode_calcValue( attrs[ XUI_Attr_Support.minWidth.No ], allowedW ) + boxMinus );\r
+                               this.contentWidthMax   = XUI_AbstractUINode_ceil( XUI_AbstractUINode_calcValue( attrs[ XUI_Attr_Support.maxWidth.No ], allowedW ) + boxMinus );\r
+                               this.boxWidthMin       = this.contentWidthMin + this.contentL + this.contentR;\r
+                               this.boxWidthMax       = this.contentWidthMax + this.contentL + this.contentR;\r
+                               this.contentWidth      = this.contentWidthMin;\r
+                               this.boxWidth          = this.boxWidthMin;\r
                                this.boxSizingOffsetLR = boxMinus;\r
                        };\r
                        \r
@@ -453,38 +451,34 @@ var XUI_AbstractUINode = X_EventDispatcher[ 'inherits' ](
                                this.contentHeight     = contentH + boxMinus;\r
                                this.boxHeight         = this.contentHeight + this.contentT + this.contentB; // padding-box の場合 border だけ足される\r
                                this.boxSizingOffsetTB = boxMinus;\r
-                               delete this.minContentHeight;\r
-                               delete this.maxContentHeight;\r
-                               delete this.minBoxHeight;\r
-                               delete this.maxBoxHeight;\r
+                               delete this.contentHeightMin;\r
+                               delete this.contentHeightMax;\r
+                               delete this.boxHeightMin;\r
+                               delete this.boxHeightMax;\r
                        } else {\r
-                               this.minContentHeight  = XUI_AbstractUINode_ceil( XUI_AbstractUINode_calcValue( attrs[ XUI_Attr_Support.minHeight.No ], allowedH ) + boxMinus );\r
-                               this.maxContentHeight  = XUI_AbstractUINode_ceil( XUI_AbstractUINode_calcValue( attrs[ XUI_Attr_Support.maxHeight.No ], allowedH ) + boxMinus );                                \r
-                               this.minBoxHeight      = this.minContentHeight + this.contentT + this.contentB;\r
-                               this.maxBoxHeight      = this.maxContentHeight + this.contentT + this.contentB;\r
-                               this.contentHeight     = this.minContentHeight;\r
-                               this.boxHeight         = this.minBoxHeight;\r
+                               this.contentHeightMin  = XUI_AbstractUINode_ceil( XUI_AbstractUINode_calcValue( attrs[ XUI_Attr_Support.minHeight.No ], allowedH ) + boxMinus );\r
+                               this.contentHeightMax  = XUI_AbstractUINode_ceil( XUI_AbstractUINode_calcValue( attrs[ XUI_Attr_Support.maxHeight.No ], allowedH ) + boxMinus );                                \r
+                               this.boxHeightMin      = this.contentHeightMin + this.contentT + this.contentB;\r
+                               this.boxHeightMax      = this.contentHeightMax + this.contentT + this.contentB;\r
+                               this.contentHeight     = this.contentHeightMin;\r
+                               this.boxHeight         = this.boxHeightMin;\r
                                this.boxSizingOffsetTB = boxMinus;\r
                        };\r
                        \r
+                       // x\r
                        if( this.parentData && this.parentData.layout.overrideAttrsForChild.left ){\r
-                               if( this.constraintW ){\r
-                                       this.boxX = ( boxL || boxL === 0 ) ? boxL : XUI_AbstractUINode_calcValue( attrs[ XUI_Attr_Support.left.No ], allowedW );\r
-                               } else\r
-                               if( attrs[ XUI_Attr_Support.right.No ] === null ){\r
+                               if( this.constraintW || attrs[ XUI_Attr_Support.right.No ] === null ){\r
                                        this.boxX = ( boxL || boxL === 0 ) ? boxL : XUI_AbstractUINode_calcValue( attrs[ XUI_Attr_Support.left.No ], allowedW );\r
                                } else {\r
-                                       this.boxX = alllowW - this.boxWidth - ( ( boxR || boxR === 0 ) ? boxR : XUI_AbstractUINode_calcValue( attrs[ XUI_Attr_Support.right.No ], allowedW ) );\r
+                                       this.boxX = allowedW - this.boxWidth - ( ( boxR || boxR === 0 ) ? boxR : XUI_AbstractUINode_calcValue( attrs[ XUI_Attr_Support.right.No ], allowedW ) );\r
                                };\r
                        } else {\r
                                delete this.boxX;\r
                        };\r
                        \r
+                       // y\r
                        if( this.parentData && this.parentData.layout.overrideAttrsForChild.top ){\r
-                               if( this.constraintH ){\r
-                                       this.boxY = ( boxT || boxT === 0 ) ? boxT : XUI_AbstractUINode_calcValue( attrs[ XUI_Attr_Support.top.No ], allowedH );\r
-                               } else\r
-                               if( attrs[ XUI_Attr_Support.bottom.No ] === null ){\r
+                               if( this.constraintH || attrs[ XUI_Attr_Support.bottom.No ] === null ){\r
                                        this.boxY = ( boxT || boxT === 0 ) ? boxT : XUI_AbstractUINode_calcValue( attrs[ XUI_Attr_Support.top.No ], allowedH );\r
                                } else {\r
                                        this.boxY = allowedH - this.boxHeight - ( ( boxB || boxB === 0 ) ? boxB : XUI_AbstractUINode_calcValue( attrs[ XUI_Attr_Support.bottom.No ], allowedH ) );\r
@@ -499,7 +493,6 @@ var XUI_AbstractUINode = X_EventDispatcher[ 'inherits' ](
                 */\r
                mesure : function(){\r
                        var dirty = this.dirty,\r
-                               //sup   = X_UA[ 'Gecko' ] || ( X_UA[ 'Safari' ] && X_UA[ 'Windows' ] ) ? .01251 : 0,\r
                                w, _w, h, xnode;\r
                        \r
                        if( dirty === XUI_Dirty.CLEAN ){\r
@@ -512,12 +505,12 @@ var XUI_AbstractUINode = X_EventDispatcher[ 'inherits' ](
                                \r
                                case XUI_Dirty.CONTENT : // コンテンツが変更された\r
                                case XUI_Dirty.FONT    : // フォントサイズが変更された\r
-                                       delete this.lastContentWidth;\r
-                                       delete this.lastContentHeight;\r
+                                       delete this.contentWidthLast;\r
+                                       delete this.contentHeightLast;\r
                                        \r
                                case XUI_Dirty.LAYOUT : // レイアウトの再計算が必要\r
                                \r
-                               default : // TODO レイアウト崩れに対処 パフォーマンス悪い!\r
+                               default : // TODO レイアウト指定が不正な場合 bgcolor を変更、これ以下のレイアウトの中止\r
                                \r
                                        w     = this.contentWidth;\r
                                        h     = this.contentHeight;\r
@@ -546,13 +539,13 @@ var XUI_AbstractUINode = X_EventDispatcher[ 'inherits' ](
                                                        \r
                                                        w = _w = XUI_AbstractUINode_ceil( xnode[ 'css' ]( 'width', 'auto' )[ 'clientWidth' ]() / X_Node_CSS_getCharSize( xnode ) );\r
 \r
-                                                       if( this.maxContentWidth < w - this.boxSizingOffsetLR ){\r
+                                                       if( this.contentWidthMax < w - this.boxSizingOffsetLR ){\r
                                                                this.noWidth = false;\r
-                                                               w = this.maxContentWidth + this.boxSizingOffsetLR;\r
+                                                               w = this.contentWidthMax + this.boxSizingOffsetLR;\r
                                                        };\r
-                                                       if( w - this.boxSizingOffsetLR < this.minContentWidth ){\r
+                                                       if( w - this.boxSizingOffsetLR < this.contentWidthMin ){\r
                                                                this.noWidth = false;\r
-                                                               w = this.minContentWidth + this.boxSizingOffsetLR;\r
+                                                               w = this.contentWidthMin + this.boxSizingOffsetLR;\r
                                                        };\r
 \r
                                                        if( h === XUI_Attr_AUTO ){\r
@@ -561,42 +554,42 @@ var XUI_AbstractUINode = X_EventDispatcher[ 'inherits' ](
                                                                w !== _w && xnode[ 'css' ]( 'width', 'auto' );\r
                                                        };\r
 \r
-                                                       this.lastContentWidth = this.contentWidth = w;\r
+                                                       this.contentWidthLast = this.contentWidth = w;\r
 \r
                                                } else\r
                                                if( h === XUI_Attr_AUTO ){\r
-                                                       if( w !== this.lastContentWidth ){\r
+                                                       if( w !== this.contentWidthLast ){\r
                                                                xnode[ 'css' ]( 'width', w + 'em' );                                                            \r
-                                                               this.lastContentWidth = w;\r
+                                                               this.contentWidthLast = w;\r
                                                                \r
                                                                // ie8 clientHeight, ff scrollHeight & clientHeight\r
                                                                h = XUI_AbstractUINode_ceil( xnode[ 'css' ]( 'height', 'auto' )[ 'scrollHeight' ]() / X_Node_CSS_getCharSize( xnode ) );\r
                                                        } else {\r
-                                                               h = this.lastContentHeight === -1 ?\r
+                                                               h = this.contentHeightLast === -1 ?\r
                                                                                XUI_AbstractUINode_ceil( xnode[ 'css' ]( 'height', 'auto' )[ 'scrollHeight' ]() / X_Node_CSS_getCharSize( xnode ) ) :\r
-                                                                               this.lastContentHeight;\r
+                                                                               this.contentHeightLast;\r
                                                        };\r
                                                } else\r
                                                if( dirty !== XUI_Dirty.LAYOUT ){\r
-                                                       this.contentWidth  = this.lastContentWidth  = w;\r
+                                                       this.contentWidth  = this.contentWidthLast  = w;\r
                                                        h = XUI_AbstractUINode_ceil( xnode[ 'css' ]( 'height', 'auto' )[ 'scrollHeight' ]() / X_Node_CSS_getCharSize( xnode ) );\r
                                                };\r
                                                \r
-                                               if( this.maxContentHeight < h - this.boxSizingOffsetTB ){\r
+                                               if( this.contentHeightMax < h - this.boxSizingOffsetTB ){\r
                                                        this.noHeight = false;\r
-                                                       h = this.maxContentHeight + this.boxSizingOffsetTB;\r
+                                                       h = this.contentHeightMax + this.boxSizingOffsetTB;\r
                                                };\r
-                                               if( h - this.boxSizingOffsetTB < this.minContentHeight ){\r
+                                               if( h - this.boxSizingOffsetTB < this.contentHeightMin ){\r
                                                        this.noHeight = false;\r
-                                                       h = this.minContentHeight + this.boxSizingOffsetTB;\r
+                                                       h = this.contentHeightMin + this.boxSizingOffsetTB;\r
                                                };\r
                                                \r
-                                               this.contentHeight = this.lastContentHeight = h;\r
+                                               this.contentHeight = this.contentHeightLast = h;\r
                                                \r
                                        } else {\r
                                                // コンテンツを持たないため基本のサイズは0\r
-                                               if( w === XUI_Attr_AUTO ) this.contentWidth  = w = 0 < this.minContentWidth  ? this.minContentWidth  : 0;\r
-                                               if( h === XUI_Attr_AUTO ) this.contentHeight = h = 0 < this.minContentHeight ? this.minContentHeight : 0;\r
+                                               if( w === XUI_Attr_AUTO ) this.contentWidth  = w = 0 < this.contentWidthMin  ? this.contentWidthMin  : 0;\r
+                                               if( h === XUI_Attr_AUTO ) this.contentHeight = h = 0 < this.contentHeightMin ? this.contentHeightMin : 0;\r
                                                this.noWidth = this.noHeight = false;\r
                                        };\r
                                        \r
@@ -636,8 +629,8 @@ var XUI_AbstractUINode = X_EventDispatcher[ 'inherits' ](
                                \r
                                if( !this.constraintW ){\r
                                        contentW += contentPlus;\r
-                                       min = this.minBoxWidth = XUI_AbstractUINode_calcValue( attrs[ XUI_Attr_Support.minWidth.No ], contentW );\r
-                                       max = this.maxBoxWidth = XUI_AbstractUINode_calcValue( attrs[ XUI_Attr_Support.maxWidth.No ], contentW );\r
+                                       min = this.boxWidthMin = XUI_AbstractUINode_calcValue( attrs[ XUI_Attr_Support.minWidth.No ], contentW );\r
+                                       max = this.boxWidthMax = XUI_AbstractUINode_calcValue( attrs[ XUI_Attr_Support.maxWidth.No ], contentW );\r
                                        if( contentW < min && contentPlus < min ){\r
                                                this.contentWidth = min - contentPlus;\r
                                        } else\r
@@ -668,8 +661,8 @@ var XUI_AbstractUINode = X_EventDispatcher[ 'inherits' ](
                                };\r
                                if( !this.constraintH ){\r
                                        contentH += contentPlus;\r
-                                       min = this.minBoxHeight = XUI_AbstractUINode_calcValue( attrs[ XUI_Attr_Support.minHeight.No ], contentH );\r
-                                       max = this.maxBoxHeight = XUI_AbstractUINode_calcValue( attrs[ XUI_Attr_Support.maxHeight.No ], contentH );\r
+                                       min = this.boxHeightMin = XUI_AbstractUINode_calcValue( attrs[ XUI_Attr_Support.minHeight.No ], contentH );\r
+                                       max = this.boxHeightMax = XUI_AbstractUINode_calcValue( attrs[ XUI_Attr_Support.maxHeight.No ], contentH );\r
                                        if( contentH < min && contentPlus < min ){\r
                                                this.contentHeight = min - contentPlus;\r
                                        } else\r
@@ -685,6 +678,7 @@ var XUI_AbstractUINode = X_EventDispatcher[ 'inherits' ](
                        };\r
                },\r
 \r
+               // TODO fontsize が変わることもある\r
                capcher : function( x, y ){\r
                        if( this.pointerDisabled ) return false;\r
                        \r
@@ -703,6 +697,7 @@ var XUI_AbstractUINode = X_EventDispatcher[ 'inherits' ](
                 */\r
                listen : function( type, arg1, arg2, arg3 ){\r
                        var root, events, counter, f;\r
+                       \r
                        if( XUI_Event._START_POINTER <= type && type <= XUI_Event._END_POINTER ){\r
                                if( this.phase < 3 ){\r
                                        if( !( events = this.reserveEvents ) ) this.reserveEvents = events = [];\r
@@ -727,6 +722,7 @@ var XUI_AbstractUINode = X_EventDispatcher[ 'inherits' ](
                                        };\r
                                };\r
                        };\r
+                       \r
                        arg1 && arg1.kind ? ( f = arg1 ) : ( f = X_Callback_classifyCallbackArgs( arg1, arg2, arg3 ) );\r
                        if( !f.kind ){\r
                                return X_EventDispatcher_listen.call( this, type, this.User, f );\r
@@ -788,6 +784,11 @@ var XUI_AbstractUINode = X_EventDispatcher[ 'inherits' ](
                        this.rootData.monopolyNodeData = null;\r
                        if( xve._START_BUBLEUP < type && this.parentData && !( ret & X_Callback_STOP_PROPAGATION ) && !( ret & X_Callback_STOP_NOW ) ) return this.parentData[ 'dispatch' ]( e );\r
                        return ret;\r
+               },\r
+               \r
+               setItemData : function(){\r
+                       // this[ 'dispatch' ]( UI_Event.ITEMDATA_CHANGED );\r
+                       // itemData.listen( X_Event_CHANGED ) -> this[ 'dispatch' ]( UI_Event.ITEMDATA_UPDATED );\r
                }\r
                \r
        }\r
@@ -795,7 +796,7 @@ var XUI_AbstractUINode = X_EventDispatcher[ 'inherits' ](
 \r
 function XUI_AbstractUINode_createCssText( that, name ){\r
        var attrs      = that.attrObject || that.attrClass.prototype || XUI_AttrClass,\r
-               def        = that.supportAttrs[ name ],\r
+               def        = that.usableAttrs[ name ],\r
                no         = def.No,\r
                v          = attrs[ def.No ],\r
                type       = def[ 3 ],\r
@@ -920,7 +921,7 @@ X.UI.AbstractUINode = X_Class_create(
                                        if( layout && !layout[ k ] ){\r
                                                continue;\r
                                        };\r
-                                       if( def = p.supportAttrs[ k ] ){\r
+                                       if( def = p.usableAttrs[ k ] ){\r
                                                p.setAttr( k, def, nameOrObject[ k ] );\r
                                        };\r
                                };\r
@@ -937,7 +938,7 @@ X.UI.AbstractUINode = X_Class_create(
                                };\r
                                // getter\r
                                if( attrs = ( p.attrObject || p.attrClass.prototype || XUI_AttrClass ) ){\r
-                                       def = p.supportAttrs[ nameOrObject ];\r
+                                       def = p.usableAttrs[ nameOrObject ];\r
                                        return def && attrs[ def.No ];\r
                                };\r
                                return v;\r
@@ -1004,6 +1005,74 @@ X.UI.AbstractUINode = X_Class_create(
                getHeight : function(){\r
                        // dirty の場合、rootData.calculate\r
                        return X_Pair_get( this ).boxHeight;\r
+               },\r
+               \r
+               /*\r
+                * Repeater に於いて、繰り返されるアイテムの元(itemRenderer)からの複製に使用\r
+                */\r
+               clone : function( opt_cloneListener ){\r
+                       var newNode = this.constructor(),\r
+                               newPair = X_Pair_get( newNode ),\r
+                               pair    = X_Pair_get( this ),\r
+                               attr, listeners, type, list, i, l;\r
+\r
+                       // handleEvent 等の拡張されたオブジェクトもコピーする!\r
+                       for( k in this ){\r
+                               if( this[ k ] !== newNode[ k ] && !newNode[ k ] ) newNode[ k ] = this[ k ];\r
+                       };\r
+                       \r
+                       // User.UINODE な値は pair にコピーされているのでこれをコピー\r
+                       for( k in pair ){\r
+                               if( pair[ k ] !== newPair[ k ] && !newPair[ k ] ) newPair[ k ] = pair[ k ];\r
+                       };\r
+                       \r
+                       // attr もコピー\r
+                       if( pair.attrObject ){\r
+                               attr = pair.attrClass();\r
+                               for( k in pair.attrObject ){\r
+                                       if( pair.attrObject[ k ] !== attr[ k ] ) attr[ k ] = pair.attrObject[ k ];\r
+                               };\r
+                               newPair.attrObject = attr;\r
+                       };\r
+                       \r
+                       // listener もコピーする!\r
+                       if( opt_cloneListener && ( listeners = pair[ '_listeners' ] ) ){\r
+                               for( type in listeners ){\r
+                                       list = listeners[ type ];\r
+                                       for( i = 0, l = list.length; i < l; ++i ){\r
+                                               f = list[ i ];\r
+                                               switch( f.kind ){\r
+                                                       case X_Callback_THIS_FUNC :\r
+                                                               if( f.lock ){\r
+                                                                       X_EventDispatcher_systemListen( newNode, type, f.context === this ? newNode : f.context, f.func, f.supplement );\r
+                                                               } else {\r
+                                                                       newNode[ f.once ? 'listenOnce' : 'listen' ]( type, f.context === this ? newNode : f.context, f.func, f.supplement );\r
+                                                               };\r
+                                                               break;\r
+                                                       case X_Callback_HANDLEEVENT :\r
+                                                               if( f.lock ){\r
+                                                                       X_EventDispatcher_systemListen( newNode, type, f.context === this ? newNode : f.context, f.supplement );\r
+                                                               } else {\r
+                                                                       newNode[ f.once ? 'listenOnce' : 'listen' ]( type, f.context === this ? newNode : f.context, f.supplement );\r
+                                                               };\r
+                                                               break;\r
+                                                       /*\r
+                                                       case X_Callback_FUNC_ONLY :\r
+                                                               if( f.lock ){\r
+                                                                       X_EventDispatcher_systemListen( newNode, type, f.func, f.supplement );\r
+                                                               } else {\r
+                                                                       newNode[ f.once ? 'listenOnce' : 'listen' ]( type, f.func, f.supplement );\r
+                                                               };\r
+                                                               break;\r
+                                                       default :\r
+                                                               newNode[ 'listen' ]( type, f );\r
+                                                               break; */\r
+                                               };\r
+                                       };                              \r
+                               };\r
+                       };\r
+                       \r
+                       return newNode;\r
                }\r
        }\r
 );\r