/// <summary>
/// Gets the <see cref="IImageEncoder" /> for the specified format.
/// </summary>
/// <param name="format">The image format.</param>
/// <param name="encoderOptions">The image encoder options.</param>
/// <returns>The <see cref="IImageEncoder" />.</returns>
private static IImageEncoder GetEncoder(ImageFormat format, ImageEncoderOptions encoderOptions)
{
switch (format)
{
case ImageFormat.Bmp:
if (encoderOptions == null)
{
encoderOptions = new BmpEncoderOptions();
}
if (!(encoderOptions is BmpEncoderOptions))
{
throw new ArgumentException("encoderOptions");
}
return(new BmpEncoder((BmpEncoderOptions)encoderOptions));
case ImageFormat.Png:
if (encoderOptions == null)
{
encoderOptions = new PngEncoderOptions();
}
if (!(encoderOptions is PngEncoderOptions))
{
throw new ArgumentException("encoderOptions");
}
return(new PngEncoder((PngEncoderOptions)encoderOptions));
case ImageFormat.Jpeg:
throw new NotImplementedException();
default:
throw new InvalidOperationException("Image format not supported");
}
}
/// <summary>
/// Gets the <see cref="IImageEncoder" /> for the specified format.
/// </summary>
/// <param name="format">The image format.</param>
/// <param name="encoderOptions">The image encoder options.</param>
/// <returns>The <see cref="IImageEncoder" />.</returns>
private static IImageEncoder GetEncoder(ImageFormat format, ImageEncoderOptions encoderOptions)
{
switch (format)
{
case ImageFormat.Bmp:
if (encoderOptions == null)
{
encoderOptions = new BmpEncoderOptions();
}
if (!(encoderOptions is BmpEncoderOptions))
{
throw new ArgumentException("encoderOptions");
}
return new BmpEncoder((BmpEncoderOptions)encoderOptions);
case ImageFormat.Png:
if (encoderOptions == null)
{
encoderOptions = new PngEncoderOptions();
}
if (!(encoderOptions is PngEncoderOptions))
{
throw new ArgumentException("encoderOptions");
}
return new PngEncoder((PngEncoderOptions)encoderOptions);
case ImageFormat.Jpeg:
throw new NotImplementedException();
default:
throw new InvalidOperationException("Image format not supported");
}
}
/// <summary>
/// Initializes a new instance of the <see cref="BmpEncoder" /> class.
/// </summary>
/// <param name="options">The options.</param>
public BmpEncoder(BmpEncoderOptions options)
{
this.options = options;
}
/// <summary>
/// Initializes a new instance of the <see cref="BmpEncoder" /> class.
/// </summary>
/// <param name="options">The options.</param>
public BmpEncoder(BmpEncoderOptions options)
{
this.options = options;
}
