internal static void ToColorSpace(IRgb color, ICmyk item)
{
var cmy = new Cmy();
cmy.Initialize(color);
var k = 1.0;
if (cmy.C < k)
{
k = cmy.C;
}
if (cmy.M < k)
{
k = cmy.M;
}
if (cmy.Y < k)
{
k = cmy.Y;
}
item.K = k;
if (k.BasicallyEqualTo(1))
{
item.C = 0;
item.M = 0;
item.Y = 0;
}
else
{
item.C = (cmy.C - k) / (1 - k);
item.M = (cmy.M - k) / (1 - k);
item.Y = (cmy.Y - k) / (1 - k);
}
}
public static void ToColorSpace(IRgb color, ICmyk item)
{
var cmy = new Cmy();
cmy.Initialize(color);
var k = 1.0;
if (cmy.C < k)
k = cmy.C;
if (cmy.M < k)
k = cmy.M;
if (cmy.Y < k)
k = cmy.Y;
item.K = k;
if (k.BasicallyEqualTo(1))
{
item.C = 0;
item.M = 0;
item.Y = 0;
}
else
{
item.C = (cmy.C - k) / (1 - k);
item.M = (cmy.M - k) / (1 - k);
item.Y = (cmy.Y - k) / (1 - k);
}
}
protected static void ExpectedValuesForKnownColor(IColorSpace knownColor, ICmyk expectedColor)
{
var target = knownColor.To<Cmyk>();
Assert.IsTrue(CloseEnough(expectedColor.C,target.C),"(C)" + expectedColor.C + " != " + target.C);
Assert.IsTrue(CloseEnough(expectedColor.M,target.M),"(M)" + expectedColor.M + " != " + target.M);
Assert.IsTrue(CloseEnough(expectedColor.Y,target.Y),"(Y)" + expectedColor.Y + " != " + target.Y);
Assert.IsTrue(CloseEnough(expectedColor.K,target.K),"(K)" + expectedColor.K + " != " + target.K);
}
protected static void ExpectedValuesForKnownColor(IColorSpace knownColor, ICmyk expectedColor)
{
var target = knownColor.To <Cmyk>();
Assert.IsTrue(CloseEnough(expectedColor.C, target.C), "(C)" + expectedColor.C + " != " + target.C);
Assert.IsTrue(CloseEnough(expectedColor.M, target.M), "(M)" + expectedColor.M + " != " + target.M);
Assert.IsTrue(CloseEnough(expectedColor.Y, target.Y), "(Y)" + expectedColor.Y + " != " + target.Y);
Assert.IsTrue(CloseEnough(expectedColor.K, target.K), "(K)" + expectedColor.K + " != " + target.K);
}
protected static void ExpectedValuesForKnownColor(IColorSpace knownColor, ICmyk expectedColor)
{
var target = knownColor.To <Cmyk>();
Assert.AreEqual(expectedColor.C, target.C, 0.005, "(C)" + expectedColor.C + " != " + target.C);
Assert.AreEqual(expectedColor.M, target.M, 0.005, "(M)" + expectedColor.M + " != " + target.M);
Assert.AreEqual(expectedColor.Y, target.Y, 0.005, "(Y)" + expectedColor.Y + " != " + target.Y);
Assert.AreEqual(expectedColor.K, target.K, 0.005, "(K)" + expectedColor.K + " != " + target.K);
}
internal static IRgb ToColor(ICmyk item)
{
var cmy = new Cmy
{
C = (item.C * (1 - item.K) + item.K),
M = (item.M * (1 - item.K) + item.K),
Y = (item.Y * (1 - item.K) + item.K)
};
return(cmy.ToRgb());
}
public static IRgb ToColor(ICmyk item, Uri profile)
{
var points = new[] { (float)item.C, (float)item.M, (float)item.Y, (float)item.K };
var color = Color.FromValues(points, profile);
return new Rgb
{
R = color.R,
G = color.G,
B = color.B
};
}
public static IRgb ToColor(ICmyk item)
{
var cmy = new Cmy
{
C = (item.C * (1 - item.K) + item.K),
M = (item.M * (1 - item.K) + item.K),
Y = (item.Y * (1 - item.K) + item.K)
};
return cmy.ToRgb();
}
public static IRgb ToColor(ICmyk item)
{
var cmy = new Cmy
{
C = item.C * (1 - item.K) + item.K,
M = item.M * (1 - item.K) + item.K,
Y = item.Y * (1 - item.K) + item.K
};
return(cmy.ToRgb());
}
public static IRgb ToColor(ICmyk item, Uri profile)
{
var points = new[] { (float)item.C, (float)item.M, (float)item.Y, (float)item.K };
var color = Color.FromValues(points, profile);
return(new Rgb
{
R = color.R,
G = color.G,
B = color.B
});
}
public static void ToColorSpace(IRgb color, ICmyk item, Uri cmykProfile, Uri rgbProfile)
{
if (rgbProfile == null)
{
ToColorSpace(color, item, cmykProfile);
return;
}
var cmyk = WindowsColorSystem.TranslateColor(color, cmykProfile, rgbProfile);
item.C = cmyk.C;
item.M = cmyk.M;
item.Y = cmyk.Y;
item.K = cmyk.K;
}
public static void ToColorSpace(IRgb color, ICmyk item, Uri cmykProfile)
{
if (cmykProfile == null)
{
ToColorSpace(color, item);
return;
}
var cmyk = CmykProfileConverter.TranslateColor(color, cmykProfile);
item.C = cmyk.C;
item.M = cmyk.M;
item.Y = cmyk.Y;
item.K = cmyk.K;
}
public static void ToColorSpace(IRgb color, ICmyk item, Uri cmykProfile, Uri rgbProfile)
{
if (rgbProfile == null)
{
ToColorSpace(color, item, cmykProfile);
return;
}
var cmyk = CmykProfileConverter.TranslateColor(color, cmykProfile, rgbProfile);
item.C = cmyk.C;
item.M = cmyk.M;
item.Y = cmyk.Y;
item.K = cmyk.K;
}
public CmyColor(ICmyk cmyk)
{
Initialize(cmyk.ToRgb());
}
public HunterLabColor(ICmyk cmyk)
{
Initialize(cmyk.ToRgb());
}
public CmykColor(ICmyk cmyk)
{
Ordinals = cmyk.Ordinals;
}