fixed bug

src/module/layout.bottom.js

@@ -182,6 +182,9 @@ KityMinder.registerModule( "LayoutBottom", function () {
 			var childwidth = Layout.subgroup.getWidth() + nodeStyles.sub.margin[ 3 ];
 			var branchwidth = nLayout.branchwidth = ( selfwidth > childwidth ? selfwidth : childwidth );
 			return branchwidth;
+		};
+		var updateMain = function ( node ) {
+
 		};
 		if ( nodeType === "root" ) {
 			Layout.x = getMinderSize().width / 2;
@@ -216,13 +219,30 @@ KityMinder.registerModule( "LayoutBottom", function () {
 		} else {
 			Layout.align = "left";
 			var parentLayout = parent.getLayout();
-			if ( parent.getType() === "main" ) {
-				Layout.x = 10;
-				Layout.y = nodeStyles.sub.margin[ 0 ];
-			} else {
-				Layout.x = parentLayout.x + 10;
-				Layout.y = parentLayout.y + parent.getRenderContainer().getHeight() + nodeStyles.sub.margin[ 0 ];
+			if ( action === "append" ) {
+				if ( parent.getType() === "main" ) {
+					Layout.x = 10;
+				} else {
+					Layout.x = parentLayout.x + 10;
+				}
+			}
+			if ( action === "append" || action === "change" ) {
+				Layout.branchheight = node.getRenderContainer().getHeight() + nodeStyles.sub.margin[ 0 ] + nodeStyles.sub.margin[ 2 ];
+			}
+			var prt = parent;
+			//自底向上更新branchheight
+			while ( prt.getType() !== "main" ) {
+				var c = prt.getChildren();
+				var prtLayout = prt.getLayout();
+				var branchHeight = prt.getRenderContainer().getHeight() + nodeStyles.sub.margin[ 0 ] + nodeStyles.sub.margin[ 2 ];
+				for ( var i1 = 0; i1 < c.length; i1++ ) {
+					branchHeight += c[ i1 ].getLayout().branchheight;
+				}
+				prtLayout.branchheight = branchHeight;
+				prt = prt.getParent();
 			}
+			//自顶向下更新y
+			var idx = prt.getIndex();
 			effectSet = [ node ];
 		}
 		return effectSet;

src/module/layout.default.js

@@ -605,7 +605,6 @@ KityMinder.registerModule( "LayoutDefault", function () {
 					var parent = _buffer[ 0 ].getParent();
 					Layout.parent = parent;
 					_cleanbuffer.push( _buffer[ 0 ] );
-					//minder.appendChildNode( parent, _buffer[ 0 ] );
 					Layout.connect = null;
 					Layout.shicon = null;
 				} else {

src/module/layout.js

@@ -108,9 +108,9 @@ KityMinder.registerModule( "LayoutModule", function () {
 			queryState: function ( km ) {
 				var selectedNode = km.getSelectedNode();
 				if ( !selectedNode ) {
-					return false;
+					return -1;
 				} else {
-					return true;
+					return 0;
 				}
 			}
 		};
@@ -136,9 +136,9 @@ KityMinder.registerModule( "LayoutModule", function () {
 			queryState: function ( km ) {
 				var selectedNode = km.getSelectedNode();
 				if ( !selectedNode || selectedNode === km.getRoot() ) {
-					return false;
+					return -1;
 				} else {
-					return true;
+					return 0;
 				}
 			}
 		};
@@ -168,9 +168,9 @@ KityMinder.registerModule( "LayoutModule", function () {
 			queryState: function ( km ) {
 				var selectedNodes = km.getSelectedNodes();
 				if ( ( selectedNodes.length === 1 && selectedNodes[ 0 ] === km.getRoot() ) || selectedNodes.length === 0 ) {
-					return false;
+					return -1;
 				} else {
-					return true;
+					return 0;
 				}
 			}
 		};
@@ -205,12 +205,12 @@ KityMinder.registerModule( "LayoutModule", function () {
 			}
 		},
 		"defaultOptions": {
-			"defaultlayoutstyle": "default",
-            "node":{
-                'appendsiblingnode':'appendsiblingnode',
-                'appendchildnode':'appendchildnode',
-                'removenode':'removenode'
-            }
+			"defaultlayoutstyle": "bottom",
+			"node": {
+				'appendsiblingnode': 'appendsiblingnode',
+				'appendchildnode': 'appendchildnode',
+				'removenode': 'removenode'
+			}
 		}
 	};
 } );
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