--- /dev/null
+<html>\r
+<head>\r
+ <title>The source code</title>\r
+ <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />\r
+ <script type="text/javascript" src="../resources/prettify/prettify.js"></script>\r
+</head>\r
+<body onload="prettyPrint();">\r
+ <pre class="prettyprint lang-js">Ext.ux.PanelResizer = Ext.extend(Ext.util.Observable, {\r
+ minHeight: 0,\r
+ maxHeight:10000000,\r
+\r
+ constructor: function(config){\r
+ Ext.apply(this, config);\r
+ this.events = {};\r
+ Ext.ux.PanelResizer.superclass.constructor.call(this, config);\r
+ },\r
+\r
+ init : function(p){\r
+ this.panel = p;\r
+\r
+ if(this.panel.elements.indexOf('footer')==-1){\r
+ p.elements += ',footer';\r
+ }\r
+ p.on('render', this.onRender, this);\r
+ },\r
+\r
+ onRender : function(p){\r
+ this.handle = p.footer.createChild({cls:'x-panel-resize'});\r
+\r
+ this.tracker = new Ext.dd.DragTracker({\r
+ onStart: this.onDragStart.createDelegate(this),\r
+ onDrag: this.onDrag.createDelegate(this),\r
+ onEnd: this.onDragEnd.createDelegate(this),\r
+ tolerance: 3,\r
+ autoStart: 300\r
+ });\r
+ this.tracker.initEl(this.handle);\r
+ p.on('beforedestroy', this.tracker.destroy, this.tracker);\r
+ },\r
+\r
+ // private\r
+ onDragStart: function(e){\r
+ this.dragging = true;\r
+ this.startHeight = this.panel.el.getHeight();\r
+ this.fireEvent('dragstart', this, e);\r
+ },\r
+\r
+ // private\r
+ onDrag: function(e){\r
+ this.panel.setHeight((this.startHeight-this.tracker.getOffset()[1]).constrain(this.minHeight, this.maxHeight));\r
+ this.fireEvent('drag', this, e);\r
+ },\r
+\r
+ // private\r
+ onDragEnd: function(e){\r
+ this.dragging = false;\r
+ this.fireEvent('dragend', this, e);\r
+ }\r
+});\r
+Ext.preg('panelresizer', Ext.ux.PanelResizer);</pre> \r
+</body>\r
+</html>
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git.ithinksw.org / extjs.git / blobdiff