public Stroke AddStroke(BrushColor color, BrushSize size, Vector2[] path)
{
if (color != null && size != null && path != null && path.Length > 1)
{
var stroke = new Stroke(this, color, size, path);
#warning change concat addition to lists eventually
Strokes = Strokes.Concat(new Stroke[] { stroke }).ToArray();
OnChanged.SafeInvoke(this);
return(stroke);
}
else
{
throw new ArgumentException("AddStroke input arguments are not valid");
}
}