Ejemplo n.º 1
0
 /// <summary>
 /// Initializes a new instance for the given FreeImage bitmap.
 /// </summary>
 /// <param name="dib">Handle to a FreeImage bitmap.</param>
 /// <exception cref="ArgumentNullException"><paramref name="dib"/> is null.</exception>
 /// <exception cref="ArgumentException"><paramref name="dib"/> is not
 /// <see cref="FREE_IMAGE_TYPE.FIT_BITMAP"/><para/>-or-<para/>
 /// <paramref name="dib"/> has more than 8bpp.</exception>
 public Palette(FIBITMAP dib)
     : base(FreeImage.GetPalette(dib), (int)FreeImage.GetColorsUsed(dib))
 {
     if (dib.IsNull)
     {
         throw new ArgumentNullException("dib");
     }
     if (FreeImage.GetImageType(dib) != FREE_IMAGE_TYPE.FIT_BITMAP)
     {
         throw new ArgumentException("dib");
     }
     if (FreeImage.GetBPP(dib) > 8u)
     {
         throw new ArgumentException("dib");
     }
 }