public void ParseColorStopWithoutValue()
{
var stop = ColorStop.Parse("#00a, #fff, #000");
Assert.Equal(Rgba32.Parse("#00a"), stop.Color);
Assert.Null(stop.Position);
}
public void ParseColorStopWithRgb()
{
var stop = ColorStop.Parse("rgb(153, 116, 186) 0%");
Assert.Equal(new Rgba32(153, 116, 186), stop.Color);
Assert.Equal(0, stop.Position);
}
public void ParseColorStop()
{
var stop = ColorStop.Parse("#00a 90%");
Assert.Equal(Rgba32.Parse("#00a"), stop.Color);
Assert.Equal(0.9, stop.Position);
}
public static object Parse(string s)
{
if (string.IsNullOrEmpty(s))
{
return(Color.White);
}
Crow.Gradient tmp;
string[] stops = s.Trim().Split('|');
switch (stops[0].Trim())
{
case "vgradient":
tmp = new Gradient(Type.Vertical);
break;
case "hgradient":
tmp = new Gradient(Type.Horizontal);
break;
case "ogradient":
tmp = new Gradient(Type.Oblic);
break;
default:
throw new Exception("Unknown gradient type: " + stops [0]);
}
for (int i = 1; i < stops.Length; i++)
{
tmp.Stops.Add((ColorStop)ColorStop.Parse(stops[i]));
}
return(tmp);
}
