添加换行机制

src/module/editor.js

@@ -266,9 +266,7 @@ KityMinder.registerModule('TextEditModule', function() {
             },
             'layoutfinish':function(e){
                 if (e.node === receiver.minderNode && (this.getStatus() == 'textedit' || this.getStatus() == 'inputready') ) {//&& selectionReadyShow
-                    receiver
-                        .setBaseOffset()
-                        .setContainerStyle();
+                    receiver.setContainerStyle();
                 }
             },
             'selectionclear': function() {
@@ -289,7 +287,7 @@ KityMinder.registerModule('TextEditModule', function() {
                 km.setStatus('normal');
                 receiver.clear();
             },
-            'textedit.mousewheel': function() {
+            'inputready.mousewheel textedit.mousewheel': function() {
                 receiver.setContainerStyle();
             }
 

src/module/editor.receiver.js

@@ -111,10 +111,6 @@ Minder.Receiver = kity.createClass('Receiver', {
     getBaseOffset: function() {
         return  this.textGroup.getRenderBox('screen');
     },
-    setBaseOffset: function(refer) {
-        this.baseOffset = this.textGroup.getRenderBox(refer || this.km.getRenderContainer());
-        return this;
-    },
     setContainerStyle: function() {
         var textGroupBox = this.getBaseOffset();
         this.container.style.cssText = ';left:' + (browser.ipad ? '-' : '') +
@@ -222,11 +218,6 @@ Minder.Receiver = kity.createClass('Receiver', {
         this.selection.setHeight((this.minderNode.getData('font-size') || this.minderNode.getStyle('font-size')) * 1);
         return this;
     },
-    _getRelativeValue:function(offset){
-        this.getBaseOffset();
-        offset.x = offset.x - this.baseOffset.x;
-        offset.y = offset.y - this.baseOffset.y;
-    },
     updateSelectionByMousePosition: function(offset,dir) {
 
         var me = this;