* change api of image cutter.

src/js/img-cutter.js

@@ -9,7 +9,10 @@
 (function($, Math) {
     'use strict';
 
+    var name = 'zui.imgcutter';
+
     var ImgCutter = function(element, options) {
+        this.name = name;
         this.$ = $(element);
         this.initOptions(options);
         this.init();
@@ -26,7 +29,8 @@
     }; // default options
 
     ImgCutter.prototype.callEvent = function(name, params) {
-        return $.zui.callEvent(this.options[name], params);
+        var result = this.$.callEvent(name + '.' + this.name, params, this);
+        return !(result.result !== undefined && (!result.result));
     };
 
     ImgCutter.prototype.initOptions = function(options) {
@@ -143,8 +147,10 @@
             var data = {
                 originWidth: that.imgWidth,
                 originHeight: that.imgHeight,
-                width: that.width,
-                height: that.height,
+                scaleWidth: that.width,
+                scaleHeight: that.height,
+                width: that.right - that.left,
+                height: that.bottom - that.top,
                 left: that.left,
                 top: that.top,
                 right: that.right,