private Swatch GenerateScoredTarget(Target target)
{
Swatch maxScoreSwatch = GetMaxScoredSwatchForTarget(target);
if (maxScoreSwatch != null && target.IsExclusive())
{
// If we have a swatch, and the target is exclusive, add the color to the used list
mUsedColors.Add(maxScoreSwatch.GetRgb(), true);
}
return(maxScoreSwatch);
}
private bool ShouldBeScoredForTarget(Swatch swatch, Target target)
{
// Check whether the HSL values are within the correct ranges, and this color hasn't
// been used yet.
float[] hsl = swatch.GetHsl();
bool a = false;
mUsedColors.TryGetValue(swatch.GetRgb(), out a);
return(hsl[1] >= target.GetMinimumSaturation() && hsl[1] <= target.GetMaximumSaturation() &&
hsl[2] >= target.GetMinimumLightness() && hsl[2] <= target.GetMaximumLightness() &&
!a);
}
/// <summary>
/// Returns the selected color for the given target from the palette as an RGB packed int.
/// </summary>
/// <param name="target"></param>
/// <param name="defaultColor"></param>
/// <returns></returns>
public int GetColorForTarget(Target target, int defaultColor = DefaultColorValue)
{
Swatch swatch = GetSwatchForTarget(target);
return(swatch != null?swatch.GetRgb() : defaultColor);
}
/// <summary>
/// Returns the color of the dominant swatch from the palette, as an RGB packed int.
/// </summary>
/// <param name="defaultColor">value to return if the swatch isn't available</param>
/// <returns></returns>
public int GetDominantColorValue(int defaultColor = DefaultColorValue)
{
return(mDominantSwatch != null?mDominantSwatch.GetRgb() : defaultColor);
}
private bool ShouldIgnoreColor(Swatch color)
{
return(ShouldIgnoreColor(color.GetRgb(), color.GetHsl()));
}
