void RewindTransform()
{
if (transforms != null)
{
transforms.PopAll();
}
}
public void SetClip(RectangleF rectangle)
{
TransformStack.PopAll();
ResetClip();
clipBounds = rectangle;
clipPath = null;
ApplyClip();
TransformStack.PushAll();
}
public void SetClip(IGraphicsPath path)
{
TransformStack.PopAll();
ResetClip();
clipPath = path.Clone().ToWpf(); // require a clone so changes to path don't affect current clip
clipBounds = clipPath.Bounds.ToEtoF();
ApplyClip();
TransformStack.PushAll();
}
void CloseGroup()
{
if (group != null && baseContext != null)
{
TransformStack.PopAll();
ResetClip();
Control.Close();
baseContext.DrawDrawing(group);
Control = baseContext;
group = null;
ApplyClip();
TransformStack.PushAll();
}
}
