fixed layout

src/core/node.js

@@ -35,7 +35,7 @@ var MinderNode = KityMinder.MinderNode = kity.createClass( "MinderNode", {
     },
     _createTextShape: function () {
         var textShape = new kity.Text( this.getData( 'text' ) || '' );
-        textShape.setAttr('_nodeTextShape',true);
+        textShape.setAttr( '_nodeTextShape', true );
         this.getContRc().appendShape( textShape );
     },
     _createIconShape: function () {
@@ -69,10 +69,14 @@ var MinderNode = KityMinder.MinderNode = kity.createClass( "MinderNode", {
         return this._iconRc;
     },
     setPoint: function ( x, y ) {
+        if ( arguments.length < 2 ) {
+            this.setData( "point", x );
+        } else {
             this.setData( 'point', {
                 x: x,
                 y: y
             } );
+        }
     },
     getPoint: function () {
         return this.getData( 'point' );
@@ -304,12 +308,12 @@ var MinderNode = KityMinder.MinderNode = kity.createClass( "MinderNode", {
     },
     getTextShape: function () {
         var textShape;
-        utils.each(this.getContRc().getShapesByType( 'text' ),function(i,t){
-            if(t.getAttr('_nodeTextShape')){
+        utils.each( this.getContRc().getShapesByType( 'text' ), function ( i, t ) {
+            if ( t.getAttr( '_nodeTextShape' ) ) {
                 textShape = t;
                 return false;
             }
-        });
+        } );
         return textShape;
     },
     isSelected: function () {

src/module/layout.default.js

@@ -249,7 +249,7 @@ KityMinder.registerModule( "LayoutDefault", function () {
 					childLayout.y = sY + childLayout.branchheight / 2;
 					sY += childLayout.branchheight;
 				}
-				effectSet.push( _buffer[ 0 ] );
+				if ( _buffer[ 0 ] !== root ) effectSet.push( _buffer[ 0 ] );
 				_buffer.shift();
 			}
 		}
@@ -432,6 +432,8 @@ KityMinder.registerModule( "LayoutDefault", function () {
 		},
 		initStyle: function () {
 			var _root = minder.getRoot();
+			var historyPoint = _root.getPoint();
+			if ( historyPoint ) historyPoint = JSON.parse( JSON.stringify( historyPoint ) );
 			minder.handelNodeInsert( _root );
 			//设置root的align
 			_root.getLayout().align = "center";
@@ -460,10 +462,14 @@ KityMinder.registerModule( "LayoutDefault", function () {
 				if ( _buffer[ 0 ] !== _root ) _cleanbuffer.push( _buffer[ 0 ] );
 				_buffer.shift();
 			}
+			if ( historyPoint ) {
+				_root.setPoint( historyPoint );
+			}
 			//重组结构
 			for ( var j = 0; j < _cleanbuffer.length; j++ ) {
 				this.appendChildNode( _cleanbuffer[ j ].getLayout().parent, _cleanbuffer[ j ] );
 			}
+			_root.setPoint( _root.getLayout().x, _root.getLayout().y );
 		},
 		appendChildNode: function ( parent, node, sibling ) {
 			minder.handelNodeInsert( node );
@@ -499,7 +505,7 @@ KityMinder.registerModule( "LayoutDefault", function () {
 				} else {
 					var nodeP = node.getPoint();
 					if ( nodeP && nodeP.x && nodeP.y ) {
-						if ( nodeP.x > parentLayout.x ) {
+						if ( nodeP.x > parent.getPoint().x ) {
 							Layout.appendside = "right";
 							Layout.align = "left";
 						} else {