private void OnAdd()
{
Alpha PO = new Alpha()
{
Name = NewAlphaName
};
NewAlphaName = "";
repo.AddAlphaAsync(PO);
Alphas.Add(PO);
}
/// <summary>
/// adds all colors of the given blend
/// </summary>
private void AddColors(ColorBlend blend)
{
if (blend == null ||
blend.Colors == null || blend.Positions == null ||
blend.Colors.Length != blend.Positions.Length)
{
throw new ArgumentException("blend is invalid");
}
//
for (int i = 0; i < blend.Colors.Length; i++)
{
if (blend.Colors[i].A != 255)
{
Alphas.Add(new AlphaPoint((byte)blend.Colors[i].A,
(double)blend.Positions[i]));
}
Colors.Add(new ColorPoint(blend.Colors[i],
(double)blend.Positions[i]));
}
}