/// <summary>
/// Cloning constructor.
/// </summary>
/// <param name="source">The source object from which to clone.</param>
/// <param name="context">The cloning context object.</param>
protected FusionOverlayCompositeGraphic(FusionOverlayCompositeGraphic source, ICloningContext context)
{
context.CloneFields(source, this);
_overlayFrameDataReference = source._overlayFrameDataReference.Clone();
_overlayFrameDataReference.FusionOverlayFrameData.Unloaded += HandleOverlayFrameDataUnloaded;
}
private void OnCloneComplete()
{
_fusionOverlayLayer = (CompositeGraphic)CollectionUtils.SelectFirst(base.CompositeImageGraphic.Graphics,
g => g is CompositeGraphic && g.Name == _fusionOverlayLayerName);
if (_fusionOverlayLayer != null)
{
_fusionOverlayComposite = (FusionOverlayCompositeGraphic)CollectionUtils.SelectFirst(_fusionOverlayLayer.Graphics, g => g is FusionOverlayCompositeGraphic);
}
Initialize();
}
private void Initialize()
{
if (_fusionOverlayLayer == null)
{
_fusionOverlayLayer = new CompositeGraphic {
Name = _fusionOverlayLayerName
};
// insert the fusion graphics layer right after the base image graphic (both contain domain-level graphics)
base.CompositeImageGraphic.Graphics.Insert(base.CompositeImageGraphic.Graphics.IndexOf(this.ImageGraphic) + 1, _fusionOverlayLayer);
}
if (_fusionOverlayComposite == null)
{
_fusionOverlayComposite = new FusionOverlayCompositeGraphic(_overlayFrameDataReference.FusionOverlayFrameData);
_fusionOverlayLayer.Graphics.Add(_fusionOverlayComposite);
}
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
_fusionOverlayLayer = null;
_fusionOverlayComposite = null;
if (_baseFrameReference != null)
{
_baseFrameReference.Dispose();
_baseFrameReference = null;
}
if (_overlayFrameDataReference != null)
{
_overlayFrameDataReference.Dispose();
_overlayFrameDataReference = null;
}
}
base.Dispose(disposing);
}