by zhanyi

kity @ 8b33f729

-Subproject commit 682bc4b4200af7a7c4997758307bc9b1b6e4e291
+Subproject commit 8b33f729a570f3501769d16ad4c329c0e7f4e08d

src/module/layout.default.js

@@ -419,9 +419,9 @@ KityMinder.registerModule( "LayoutDefault", function () {
 			drawNode( node );
 		},
 		initStyle: function () {
+			minder.getRenderContainer().clear();
 			//绘制root并且调整到正确位置
 			var _root = this.getRoot();
-			minder.getRenderContainer().clear();
 			minder.handelNodeInsert( _root );
 			var rc = new RootShape( _root );
 			translateNode( _root );
@@ -454,6 +454,13 @@ KityMinder.registerModule( "LayoutDefault", function () {
 				_buffer.shift();
 			}
 		},
+		updateLayout: function ( node ) {
+			drawNode( node );
+			var set = updateLayoutHorizon( node );
+			for ( var i = 0; i < set.length; i++ ) {
+				translateNode( set[ i ] );
+			}
+		},
 		appendChildNode: function ( parent, node, index ) {
 			minder.handelNodeInsert( node );
 			var _root = this.getRoot();

src/module/layout.js

@@ -70,11 +70,9 @@ KityMinder.registerModule( "LayoutModule", function () {
 	} );
 	var switchLayout = function ( km, style ) {
 		var _root = km.getRoot();
-		km.getRenderContainer().clear();
 		_root.preTraverse( function ( n ) {
 			n.clearLayout();
 			n.setPoint();
-			n.getRenderContainer().clear();
 		} );
 		km.setCurrentStyle( style );
 		km.initStyle();