--- /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"><div id="cls-Ext.dd.PanelProxy"></div>/**\r
+ * @class Ext.dd.PanelProxy\r
+ * A custom drag proxy implementation specific to {@link Ext.Panel}s. This class is primarily used internally\r
+ * for the Panel's drag drop implementation, and should never need to be created directly.\r
+ * @constructor\r
+ * @param panel The {@link Ext.Panel} to proxy for\r
+ * @param config Configuration options\r
+ */\r
+Ext.dd.PanelProxy = function(panel, config){\r
+ this.panel = panel;\r
+ this.id = this.panel.id +'-ddproxy';\r
+ Ext.apply(this, config);\r
+};\r
+\r
+Ext.dd.PanelProxy.prototype = {\r
+ <div id="cfg-Ext.dd.PanelProxy-insertProxy"></div>/**\r
+ * @cfg {Boolean} insertProxy True to insert a placeholder proxy element while dragging the panel,\r
+ * false to drag with no proxy (defaults to true).\r
+ */\r
+ insertProxy : true,\r
+\r
+ // private overrides\r
+ setStatus : Ext.emptyFn,\r
+ reset : Ext.emptyFn,\r
+ update : Ext.emptyFn,\r
+ stop : Ext.emptyFn,\r
+ sync: Ext.emptyFn,\r
+\r
+ <div id="method-Ext.dd.PanelProxy-getEl"></div>/**\r
+ * Gets the proxy's element\r
+ * @return {Element} The proxy's element\r
+ */\r
+ getEl : function(){\r
+ return this.ghost;\r
+ },\r
+\r
+ <div id="method-Ext.dd.PanelProxy-getGhost"></div>/**\r
+ * Gets the proxy's ghost element\r
+ * @return {Element} The proxy's ghost element\r
+ */\r
+ getGhost : function(){\r
+ return this.ghost;\r
+ },\r
+\r
+ <div id="method-Ext.dd.PanelProxy-getProxy"></div>/**\r
+ * Gets the proxy's element\r
+ * @return {Element} The proxy's element\r
+ */\r
+ getProxy : function(){\r
+ return this.proxy;\r
+ },\r
+\r
+ <div id="method-Ext.dd.PanelProxy-hide"></div>/**\r
+ * Hides the proxy\r
+ */\r
+ hide : function(){\r
+ if(this.ghost){\r
+ if(this.proxy){\r
+ this.proxy.remove();\r
+ delete this.proxy;\r
+ }\r
+ this.panel.el.dom.style.display = '';\r
+ this.ghost.remove();\r
+ delete this.ghost;\r
+ }\r
+ },\r
+\r
+ <div id="method-Ext.dd.PanelProxy-show"></div>/**\r
+ * Shows the proxy\r
+ */\r
+ show : function(){\r
+ if(!this.ghost){\r
+ this.ghost = this.panel.createGhost(undefined, undefined, Ext.getBody());\r
+ this.ghost.setXY(this.panel.el.getXY())\r
+ if(this.insertProxy){\r
+ this.proxy = this.panel.el.insertSibling({cls:'x-panel-dd-spacer'});\r
+ this.proxy.setSize(this.panel.getSize());\r
+ }\r
+ this.panel.el.dom.style.display = 'none';\r
+ }\r
+ },\r
+\r
+ // private\r
+ repair : function(xy, callback, scope){\r
+ this.hide();\r
+ if(typeof callback == "function"){\r
+ callback.call(scope || this);\r
+ }\r
+ },\r
+\r
+ <div id="method-Ext.dd.PanelProxy-moveProxy"></div>/**\r
+ * Moves the proxy to a different position in the DOM. This is typically called while dragging the Panel\r
+ * to keep the proxy sync'd to the Panel's location.\r
+ * @param {HTMLElement} parentNode The proxy's parent DOM node\r
+ * @param {HTMLElement} before (optional) The sibling node before which the proxy should be inserted (defaults\r
+ * to the parent's last child if not specified)\r
+ */\r
+ moveProxy : function(parentNode, before){\r
+ if(this.proxy){\r
+ parentNode.insertBefore(this.proxy.dom, before);\r
+ }\r
+ }\r
+};\r
+\r
+// private - DD implementation for Panels\r
+Ext.Panel.DD = function(panel, cfg){\r
+ this.panel = panel;\r
+ this.dragData = {panel: panel};\r
+ this.proxy = new Ext.dd.PanelProxy(panel, cfg);\r
+ Ext.Panel.DD.superclass.constructor.call(this, panel.el, cfg);\r
+ var h = panel.header;\r
+ if(h){\r
+ this.setHandleElId(h.id);\r
+ }\r
+ (h ? h : this.panel.body).setStyle('cursor', 'move');\r
+ this.scroll = false;\r
+};\r
+\r
+Ext.extend(Ext.Panel.DD, Ext.dd.DragSource, {\r
+ showFrame: Ext.emptyFn,\r
+ startDrag: Ext.emptyFn,\r
+ b4StartDrag: function(x, y) {\r
+ this.proxy.show();\r
+ },\r
+ b4MouseDown: function(e) {\r
+ var x = e.getPageX();\r
+ var y = e.getPageY();\r
+ this.autoOffset(x, y);\r
+ },\r
+ onInitDrag : function(x, y){\r
+ this.onStartDrag(x, y);\r
+ return true;\r
+ },\r
+ createFrame : Ext.emptyFn,\r
+ getDragEl : function(e){\r
+ return this.proxy.ghost.dom;\r
+ },\r
+ endDrag : function(e){\r
+ this.proxy.hide();\r
+ this.panel.saveState();\r
+ },\r
+\r
+ autoOffset : function(x, y) {\r
+ x -= this.startPageX;\r
+ y -= this.startPageY;\r
+ this.setDelta(x, y);\r
+ }\r
+});</pre> \r
+</body>\r
+</html>
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git.ithinksw.org / extjs.git / blobdiff