topical media & game development
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

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component-iframe.mx

component-iframe.mx [swf] flex


  <?xml version="1.0" encoding="utf-8"?>
  
  <mx:Canvas xmlns:mx="http://www.adobe.com/2006/mxml"
      resize="callLater(moveIFrame)"
      move="callLater(moveIFrame)">
  
      <mx:Script>
      <![CDATA[
  
          import flash.external.ExternalInterface;
          import flash.geom.Point;
          import flash.net.navigateToURL;
  
          private var __source: String;
Move iframe through ExternalInterface. The location is determined using localToGlobal() on a Point in the Canvas. 

  
          private function moveIFrame(): void
          {
  
              var localPt:Point = new Point(0, 0);
              var globalPt:Point = this.localToGlobal(localPt);
  
              ExternalInterface.call("moveIFrame", globalPt.x, globalPt.y, this.width, this.height);
          }
The source URL for the IFrame. When set, the URL is loaded through ExternalInterface. 

  
          public function set source(source: String): void
          {
              if (source)
              {
  
                  if (! ExternalInterface.available)
                  {
                      throw new Error("ExternalInterface is not available in this container. Internet Explorer ActiveX, Firefox, Mozilla 1.7.5 and greater, or other browsers that support NPRuntime are required.");
                  }
                  __source = source;
                  ExternalInterface.call("loadIFrame", source);
                  moveIFrame();
              }
          }
  
          public function get source(): String
          {
              return __source;
          }
Whether the IFrame is visible. 

  
          override public function set visible(visible: Boolean): void
          {
              super.visible=visible;
  
              if (visible)
              {
                  ExternalInterface.call("showIFrame");
              }
              else 
              {
                  ExternalInterface.call("hideIFrame");
              }
          }
  
      ]]>
      </mx:Script>
  
  </mx:Canvas>
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

(C) Æliens 27/08/2009

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