// ========================================================================== // Project: Greenhouse.WebView // Copyright: ©2010 Mike Ball // ========================================================================== /*globals Greenhouse */ /**

provides access to the iframes memoryspace
@extends SC.WebView

*/ Greenhouse.WebView = SC.WebView.extend( /** @scope Greenhouse.WebView.prototype */ {

iframeDidLoad: function() {
  //fit the iframe to size of the contents.
  if (this.get('shouldAutoResize') === YES){
    var contentWindow;
    var iframeElt = this.$('iframe')[0];
    if(iframeElt && iframeElt.contentWindow){
      contentWindow = iframeElt.contentWindow;
      this.contentWindow = contentWindow;
      if(contentWindow && contentWindow.document && contentWindow.document.documentElement){
        var docElement = contentWindow.document.documentElement;
        // setting the width before the height gives more accurate results..
        // at least for the test iframe content i'm using.
        //TODO: try out document flows other than top to bottom.
        if (!SC.browser.isIE){
          this.$().width(docElement.scrollWidth);
          this.$().height(docElement.scrollHeight);
        } else {
          this.$().width(docElement.scrollWidth + 12);
          this.$().height(docElement.scrollHeight + 5);
        }
      }
    }
  }
  else{
    var iframe = this.$('iframe')[0];
    if(iframe) this.contentWindow = iframe.contentWindow;
  }
  Greenhouse.set('iframe', this.contentWindow);
  Greenhouse.sendAction('iframeLoaded');
}

});