/////////////////////////////////////////////////////////////////////////////////////////////////////
// NON-PUBLIC PROCEDURES
/////////////////////////////////////////////////////////////////////////////////////////////////////
/// <summary>
/// Update all the brushes.
/// </summary>
private void UpdateBrushes()
{
if (listBox == null)
{
return;
}
// Calculate light/dark colors
UIColor lightUIColor = UIColor.FromColor(baseColor);
lightUIColor.HlsLightness = Math.Min(1.0, lightUIColor.HlsLightness + 0.25);
UIColor darkUIColor = UIColor.FromColor(baseColor);
darkUIColor.HlsLightness = Math.Max(0.0, darkUIColor.HlsLightness - 0.25);
// Get all colors used
Color lightColor = lightUIColor.ToColor();
Color mediumColor = baseColor;
Color darkColor = darkUIColor.ToColor();
// Update brushes
solidBrushData.Brush = new SolidColorBrush(mediumColor);
vertLightToMediumBrushData.Brush = new LinearGradientBrush(lightColor, mediumColor, 90.0);
vertLightToDarkBrushData.Brush = new LinearGradientBrush(lightColor, darkColor, 90.0);
vertMediumToLightBrushData.Brush = new LinearGradientBrush(mediumColor, lightColor, 90.0);
vertMediumToDarkBrushData.Brush = new LinearGradientBrush(mediumColor, darkColor, 90.0);
vertDarkToLightBrushData.Brush = new LinearGradientBrush(darkColor, lightColor, 90.0);
vertDarkToMediumBrushData.Brush = new LinearGradientBrush(darkColor, mediumColor, 90.0);
horizLightToMediumBrushData.Brush = new LinearGradientBrush(lightColor, mediumColor, 0.0);
horizLightToDarkBrushData.Brush = new LinearGradientBrush(lightColor, darkColor, 0.0);
horizMediumToLightBrushData.Brush = new LinearGradientBrush(mediumColor, lightColor, 0.0);
horizMediumToDarkBrushData.Brush = new LinearGradientBrush(mediumColor, darkColor, 0.0);
horizDarkToLightBrushData.Brush = new LinearGradientBrush(darkColor, lightColor, 0.0);
horizDarkToMediumBrushData.Brush = new LinearGradientBrush(darkColor, mediumColor, 0.0);
}