private static Color GetBestPixel(Color true_color, IColorAlgorithm algorithm, IJavaVersion mapping)
{
// partial transparency is not allowed
if (true_color.A < 128)
{
return(Color.FromArgb(0, 0, 0, 0));
}
if (NearestColorCache.TryGetValue(true_color, out var cached))
{
return(cached);
}
Color best_approximate = Color.Empty;
double mindist = Double.PositiveInfinity;
// find the color in the palette that is closest to this one
foreach (Color mapcolor in mapping.GetAllColors().Where(o => o.A == 255))
{
double distance = algorithm.Distance(true_color, mapcolor);
if (mindist > distance)
{
mindist = distance;
best_approximate = mapcolor;
}
}
NearestColorCache.Set(true_color, best_approximate);
return(best_approximate);
}
public MapCreationSettings(Image original, int splitW, int splitH, InterpolationMode interpMode, bool dither, bool stretch, IColorAlgorithm algorithm)
{
Original = original;
SplitW = splitW;
SplitH = splitH;
InterpMode = interpMode;
Dither = dither;
Stretch = stretch;
Algorithm = algorithm;
}
public ContainersCreator(IFilteredWords filteredWords,
ICloudLayouter circularLayouter,
IColorAlgorithm colorAlgorithm,
string fontName = "Arial",
int maxFontSize = 50)
{
this.circularLayouter = circularLayouter;
this.colorAlgorithm = colorAlgorithm;
containersInfo = new List <ContainerInfo>();
this.filteredWords = filteredWords.FilteredWordsList;
this.maxFontSize = maxFontSize;
this.fontName = fontName;
InitializeContainers();
}
public ColorAlgorithmDisplay(string name, IColorAlgorithm algorithm)
{
Name = name;
Algorithm = algorithm;
}