/// <summary>
/// Render serialized canvas state
/// </summary>
/// <param name="fileName">State file</param>
/// <param name="serializer">Serializer to deserialize canvas state</param>
/// <param name="canvas">ICanvas object</param>
/// <param name="dpi">dpi</param>
/// <param name="colorSpace">color space</param>
/// <param name="background">background color</param>
/// <returns>Rendered bitmap</returns>
internal static Bitmap Render(string fileName, ISerializer serializer, ICanvas canvas,
float dpi, ColorSpace colorSpace, Color background)
{
if (string.IsNullOrEmpty(fileName))
{
throw new ArgumentNullException("fileName");
}
if (!File.Exists(fileName))
{
throw new FileNotFoundException(string.Format("File {0} not found.", fileName), fileName);
}
if (dpi <= 0)
{
throw new ArgumentOutOfRangeException("dpi", dpi, Resources.Exceptions.DpiOutOfRange);
}
if (canvas == null)
{
canvas = new CanvasSlim();
}
if (serializer == null)
{
serializer = new SvgSerializer();
}
using (var fs = File.OpenRead(fileName))
{
serializer.Deserialize(fs, canvas);
}
return(canvas.RenderWorkspace(dpi, colorSpace, background));
}
/// <summary>
/// Render serialized state to bitmap
/// </summary>
/// <param name="fileName">SVG serialized canvas state</param>
/// <param name="dpi">dpi</param>
/// <param name="colorSpace">Color space</param>
/// <param name="background">Background color</param>
/// <returns>Rendered bitmap</returns>
public static Bitmap Render(string fileName,
float dpi = 300,
ColorSpace colorSpace = ColorSpace.Rgb,
Color background = default(Color))
{
using (var canvas = new CanvasSlim())
return(Render(fileName, new SvgSerializer(), canvas, dpi, colorSpace, background));
}
