public void SetDrawer(ILayerDrawer drawer)
{
if (!this.WantsLayer)
{
this.WantsLayer = true;
this.LayerContentsRedrawPolicy = NSViewLayerContentsRedrawPolicy.OnSetNeedsDisplay;
}
__drawer = drawer;
NeedsDisplay = true;
}
public override void DrawRect(CGRect dirtyRect)
{
base.DrawRect(dirtyRect);
try
{
ILayerDrawer drawer = __drawer;
if (drawer != null)
{
__drawer.DrawLayer(this, dirtyRect);
}
}
catch {}
__WasDrawn = true;
}
