private void CloneVisualTree(ContainerVisual parent, Visual old)
{
DrawingVisual visual = new DrawingVisual();
parent.Children.Add(visual);
visual.Clip = VisualTreeHelper.GetClip(old);
visual.Offset = VisualTreeHelper.GetOffset(old);
visual.Transform = VisualTreeHelper.GetTransform(old);
visual.Opacity = VisualTreeHelper.GetOpacity(old);
visual.OpacityMask = VisualTreeHelper.GetOpacityMask(old);
#pragma warning disable 0618
visual.BitmapEffectInput = VisualTreeHelper.GetBitmapEffectInput(old);
visual.BitmapEffect = VisualTreeHelper.GetBitmapEffect(old);
#pragma warning restore 0618
// snapping guidelines??
DrawingContext dc = visual.RenderOpen();
dc.DrawDrawing(old.GetDrawing());
dc.Close();
int count = VisualTreeHelper.GetChildrenCount(old);
for(int i = 0; i < count; i++)
{
Visual child = old.InternalGetVisualChild(i);
CloneVisualTree(visual, child);
}
}
/// <summary>
/// GetDrawing returns the drawing content of the reference Visual
/// </summary>
public static DrawingGroup GetDrawing(Visual reference)
{
CheckVisualReferenceArgument(reference);
return(reference.GetDrawing());
}
/// <summary>
/// GetDrawing returns the drawing content of the reference Visual
/// </summary>
public static DrawingGroup GetDrawing(Visual reference)
{
CheckVisualReferenceArgument(reference);
return reference.GetDrawing();
}