/// <summary>
/// Inherited from <see cref="IForm"/>.
/// Redraws the previous Mandelbrot Set.
/// </summary>
/// <param name="bitmapSize">The size of the image to create</param>
public void ShowPreviousPlane(Size bitmapSize)
{
if (ImageInfoHistory.Count == 1)
{
DrawInitialImage(bitmapSize);
}
else
{
ImageInfoHistory.Remove(ImageInfoHistory.Last());
var imageInfo = ImageInfoHistory.Last();
DrawImageAsync(bitmapSize, imageInfo);
}
}
/// <summary>
/// Inherited from <see cref="IForm"/>.
/// Redraw the current Mandelbrot Set with a different size but keep it's visible portion
/// of the plane the same.
/// </summary>
/// <param name="newBitmapSize"> The new size of the Mandelbrot Set</param>
public void Resize(Size newBitmapSize)
{
var imageInfo = ImageInfoHistory.Last();
DrawImageAsync(newBitmapSize, imageInfo);
}