Layout.getImage (name, fallback)
retrieve an image from ImageMgr this method walks up the hierarchy of layout objects until it finds an image, otherwise returns null

  • Parameter String:
    name of image to retrieve
  • Parameter String:
    name of fallback image to retrieve (optional)
  • Returns
    Object image object or null
Sourcecode in Layout/objectFunctions.js:
1:   function getImage(name, fallback) {
2:      var handler = this;
3:      while (handler) {
4:         if (handler.images.get(name))
5:            return handler.images.get(name);
6:         if (handler.images.get(fallback))
7:            handler.images.get(fallback)
8:         handler = handler.parent;
9:      }
10:     return null;
11:  }