public void ToHsv()
{
foreach (HtmlColorSample sample in HtmlColorSamples.All)
{
int r = sample.Rgb.Red;
int g = sample.Rgb.Green;
int b = sample.Rgb.Blue;
RgbColor rgb = new RgbColor(r, g, b);
double h1 = sample.Hsv.Hue / 360d;
double s1 = sample.Hsv.Saturation;
double v1 = sample.Hsv.Value;
ColorUtils.RgbToHsv(r, g, b, out double h2, out double s2, out double l2);
Assert.AreEqual(h1.ToString("N2"), h2.ToString("N2"), "#1 Hue (" + sample.Name + ")");
Assert.AreEqual(s1.ToString("N2"), s2.ToString("N2"), "#1 Saturation (" + sample.Name + ")");
Assert.AreEqual(v1.ToString("N2"), l2.ToString("N2"), "#1 Value (" + sample.Name + ")");
HsvColor hsv1 = ColorUtils.RgbToHsv(r, g, b);
Assert.AreEqual(h1.ToString("N2"), hsv1.Hue.ToString("N2"), "#2 Hue (" + sample.Name + ")");
Assert.AreEqual(s1.ToString("N2"), hsv1.Saturation.ToString("N2"), "#2 Saturation (" + sample.Name + ")");
Assert.AreEqual(v1.ToString("N2"), hsv1.Value.ToString("N2"), "#2 Value (" + sample.Name + ")");
HsvColor hsl2 = ColorUtils.RgbToHsv(rgb);
Assert.AreEqual(h1.ToString("N2"), hsl2.Hue.ToString("N2"), "#3 Hue (" + sample.Name + ")");
Assert.AreEqual(s1.ToString("N2"), hsl2.Saturation.ToString("N2"), "#3 Saturation (" + sample.Name + ")");
Assert.AreEqual(v1.ToString("N2"), hsl2.Value.ToString("N2"), "#3 Value (" + sample.Name + ")");
HsvColor hsl3 = rgb.ToHsv();
Assert.AreEqual(h1.ToString("N2"), hsl3.Hue.ToString("N2"), "#4 Hue (" + sample.Name + ")");
Assert.AreEqual(s1.ToString("N2"), hsl3.Saturation.ToString("N2"), "#4 Saturation (" + sample.Name + ")");
Assert.AreEqual(v1.ToString("N2"), hsl3.Value.ToString("N2"), "#4 Value (" + sample.Name + ")");
}
}
public void RgbTo()
{
RgbColor rgb = new RgbColor(0, 0, 0, 0.5);
Assert.AreEqual(0.5, rgb.ToCmy().Alpha, "To CMY");
Assert.AreEqual(0.5, rgb.ToCmyk().Alpha, "To CMYK");
Assert.AreEqual(0.5, rgb.ToHsl().Alpha, "To HSL");
Assert.AreEqual(0.5, rgb.ToHsv().Alpha, "To HSV");
Assert.AreEqual(0.5, rgb.ToRgb().Alpha, "To RGB");
}
private void SetPropertyValueFromRgb(int red, int green, int blue)
{
UI.SuspendControlPainting(this);
try
{
if (this.redNud.Value != red)
{
this.redNud.Value = red;
}
if (this.greenNud.Value != green)
{
this.greenNud.Value = green;
}
if (this.blueNud.Value != blue)
{
this.blueNud.Value = blue;
}
if (this.inOnPropertyValueChanged == 0)
{
int newValue = (red << 16) | (green << 8) | blue;
if (Property.Value != newValue)
{
Property.Value = newValue;
}
}
RgbColor rgb = new RgbColor(red, green, blue);
HsvColor hsv = rgb.ToHsv();
this.hsvColorWheel.HsvColor = hsv;
this.valueSlider.Value = (hsv.Value * 255) / 100;
this.saturationSlider.Value = (hsv.Saturation * 255) / 100;
HsvColor hsvValMin = hsv;
hsvValMin.Value = 0;
HsvColor hsvValMax = hsv;
hsvValMax.Value = 100;
this.valueSlider.MinColor = hsvValMin.ToColor();
this.valueSlider.MaxColor = hsvValMax.ToColor();
HsvColor hsvSatMin = hsv;
hsvSatMin.Saturation = 0;
HsvColor hsvSatMax = hsv;
hsvSatMax.Saturation = 100;
this.saturationSlider.MinColor = hsvSatMin.ToColor();
this.saturationSlider.MaxColor = hsvSatMax.ToColor();
}
finally
{
UI.ResumeControlPainting(this);
if (UI.IsControlPaintingEnabled(this))
{
Refresh();
}
}
}
void update(ColorModel source)
{
changingValues = true;
GetBaseColor(source);
if (source != ColorModel.Rgb)
{
RgbR = basecolor.R;
RgbG = basecolor.G;
RgbB = basecolor.B;
}
if (source != ColorModel.RgbPerc)
{
try
{
var c = basecolor.ToRgb(RgbType.Percent);
RgbPercR = c.R;
RgbPercG = c.G;
RgbPercB = c.B;
}
catch (Exception ex)
{
Debug.WriteLine(ex);
throw;
}
}
if (source != ColorModel.RgbByte)
{
var c = basecolor.ToRgb(RgbType.Byte);
RgbByteR = c.R;
RgbByteG = c.G;
RgbByteB = c.B;
}
if (source != ColorModel.Cmy)
{
var c = basecolor.ToCmyk();
CmyC = c.C;
CmyM = c.M;
CmyY = c.Y;
}
if (source != ColorModel.Cmyk)
{
var c = basecolor.ToCmyk(CmykType.CmykNormalized);
CmykC = c.C;
CmykM = c.M;
CmykY = c.Y;
CmykK = c.K;
}
if (source != ColorModel.Hsv)
{
try
{
var c = basecolor.ToHsv();
HsvH = c.H;
HsvS = c.S;
HsvV = c.V;
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
}
if (source != ColorModel.Xyz)
{
var c = basecolor.ToXyz();
XyzX = c.X;
XyzY = c.Y;
XyzZ = c.Z;
}
if (source != ColorModel.Yiq)
{
var c = basecolor.ToYiq();
YiqY = c.Y;
YiqI = c.I;
YiqQ = c.Q;
}
if (source != ColorModel.hex)
{
var c = basecolor;
Hex = c.Hex;
}
OnPropertyChanged("RectColor");
changingValues = false;
}