/// <summary>
/// Initializes a new instance of the <see cref="ImageFrame"/> class
/// by making a copy from another image.
/// </summary>
/// <param name="other">The other image, where the clone should be made from.</param>
/// <exception cref="System.ArgumentNullException"><paramref name="other"/> is null
/// (Nothing in Visual Basic).</exception>
public ImageFrame(ImageFrame other)
: base(other)
{
Contract.Requires<ArgumentNullException>(other != null, "Other image cannot be null.");
Contract.Requires<ArgumentException>(other.IsFilled, "Other image has not been loaded.");
Contract.Ensures(IsFilled);
}
private static ExtendedImage PerformAction(ExtendedImage source, bool clone, Action<ImageBase, ImageBase> action)
{
VerifyHasLoaded(source);
ExtendedImage transformedImage = clone ? new ExtendedImage(source) : new ExtendedImage();
action(source, transformedImage);
foreach (ImageFrame frame in source.Frames)
{
ImageFrame temp = new ImageFrame();
action(frame, temp);
if (!clone)
{
transformedImage.Frames.Add(temp);
}
}
return transformedImage;
}
