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+
+
+ The source code
+
+
+
+
+ /**
+ * @class Ext.FlashComponent
+ * @extends Ext.BoxComponent
+ * @constructor
+ * @xtype flash
+ */
+Ext.FlashComponent = Ext.extend(Ext.BoxComponent, {
+ /**
+ * @cfg {String} flashVersion
+ * Indicates the version the flash content was published for. Defaults to '9.0.45'.
+ */
+ flashVersion : '9.0.45',
+
+ /**
+ * @cfg {String} backgroundColor
+ * The background color of the chart. Defaults to '#ffffff'.
+ */
+ backgroundColor: '#ffffff',
+
+ /**
+ * @cfg {String} wmode
+ * The wmode of the flash object. This can be used to control layering. Defaults to 'opaque'.
+ */
+ wmode: 'opaque',
+
+ /**
+ * @cfg {String} url
+ * The URL of the chart to include. Defaults to undefined.
+ */
+ url: undefined,
+ swfId : undefined,
+ swfWidth: '100%',
+ swfHeight: '100%',
+
+ /**
+ * @cfg {Boolean} expressInstall
+ * True to prompt the user to install flash if not installed. Note that this uses
+ * Ext.FlashComponent.EXPRESS_INSTALL_URL, which should be set to the local resource. Defaults to false.
+ */
+ expressInstall: false,
+
+ initComponent : function(){
+ Ext.FlashComponent.superclass.initComponent.call(this);
+
+ this.addEvents('initialize');
+ },
+
+ onRender : function(){
+ Ext.FlashComponent.superclass.onRender.apply(this, arguments);
+
+ var params = {
+ allowScriptAccess: 'always',
+ bgcolor: this.backgroundColor,
+ wmode: this.wmode
+ }, vars = {
+ allowedDomain: document.location.hostname,
+ elementID: this.getId(),
+ eventHandler: 'Ext.FlashEventProxy.onEvent'
+ };
+
+ new swfobject.embedSWF(this.url, this.id, this.swfWidth, this.swfHeight, this.flashVersion,
+ this.expressInstall ? Ext.FlashComponent.EXPRESS_INSTALL_URL : undefined, vars, params);
+
+ this.swf = Ext.getDom(this.id);
+ this.el = Ext.get(this.swf);
+ },
+
+ getSwfId : function(){
+ return this.swfId || (this.swfId = "extswf" + (++Ext.Component.AUTO_ID));
+ },
+
+ getId : function(){
+ return this.id || (this.id = "extflashcmp" + (++Ext.Component.AUTO_ID));
+ },
+
+ onFlashEvent : function(e){
+ switch(e.type){
+ case "swfReady":
+ this.initSwf();
+ return;
+ case "log":
+ return;
+ }
+ e.component = this;
+ this.fireEvent(e.type.toLowerCase().replace(/event$/, ''), e);
+ },
+
+ initSwf : function(){
+ this.onSwfReady(!!this.isInitialized);
+ this.isInitialized = true;
+ this.fireEvent('initialize', this);
+ },
+
+ beforeDestroy: function(){
+ if(this.rendered){
+ swfobject.removeSWF(this.swf.id);
+ }
+ Ext.FlashComponent.superclass.beforeDestroy.call(this);
+ },
+
+ onSwfReady : Ext.emptyFn
+});
+
+/**
+ * Sets the url for installing flash if it doesn't exist. This should be set to a local resource.
+ * @static
+ * @type String
+ */
+Ext.FlashComponent.EXPRESS_INSTALL_URL = 'http:/' + '/swfobject.googlecode.com/svn/trunk/swfobject/expressInstall.swf';
+
+Ext.reg('flash', Ext.FlashComponent);
+
+
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