/// <summary>
/// Draws overlay.
/// </summary>
public void Draw(IEditableFrame Editor, Func <Point, Point> Transform = null)
{
_mouseClickOverlay?.Draw(Editor, Transform);
_scrollOverlay?.Draw(Editor, Transform);
_keyOverlay?.Draw(Editor, Transform);
}
/// <summary>
/// Draws an <see cref="IOverlay"/> over an <see cref="Image"/>.
/// </summary>
public static void Draw(this IOverlay overlay, Image img, Point Offset = default(Point))
{
if (img != null)
{
using (var g = Graphics.FromImage(img))
overlay.Draw(g, Offset);
}
}