/// <summary>
/// Initializes the series colors if they are not set
/// </summary>
public override void InitializeColors()
{
var wpfChart = (Chart)Model.Chart.View;
var nextColor = wpfChart.GetNextDefaultColor();
if (Stroke == null)
{
SetValue(StrokeProperty, new SolidColorBrush(nextColor));
}
if (Fill == null)
{
SetValue(FillProperty, new SolidColorBrush(nextColor));
}
var defaultColdColor = new Color
{
A = (byte)(nextColor.A * (DefaultFillOpacity > 1
? 1
: DefaultFillOpacity < 0
? 0
: DefaultFillOpacity)),
R = nextColor.R,
G = nextColor.G,
B = nextColor.B
};
if (!GradientStopCollection.Any())
{
GradientStopCollection.Add(new GradientStop
{
Color = defaultColdColor,
Offset = 0
});
GradientStopCollection.Add(new GradientStop
{
Color = nextColor,
Offset = 1
});
}
}