public static Color CMYKToColor(CMYK cmyk)
{
if (cmyk.Cyan == 0 && cmyk.Magenta == 0 && cmyk.Yellow == 0 && cmyk.Key == 1)
{
return(Color.FromArgb(cmyk.Alpha, 0, 0, 0));
}
double c = (cmyk.Cyan * (1 - cmyk.Key)) + cmyk.Key;
double m = (cmyk.Magenta * (1 - cmyk.Key)) + cmyk.Key;
double y = (cmyk.Yellow * (1 - cmyk.Key)) + cmyk.Key;
int r = (int)Math.Round((1 - c) * 255);
int g = (int)Math.Round((1 - m) * 255);
int b = (int)Math.Round((1 - y) * 255);
return(Color.FromArgb(cmyk.Alpha, r, g, b));
}
public static Color CMYKToColor(CMYK cmyk)
{
if (cmyk.Cyan == 0 && cmyk.Magenta == 0 && cmyk.Yellow == 0 && cmyk.Key == 1)
{
return Color.FromArgb(cmyk.Alpha, 0, 0, 0);
}
double c = cmyk.Cyan * (1 - cmyk.Key) + cmyk.Key;
double m = cmyk.Magenta * (1 - cmyk.Key) + cmyk.Key;
double y = cmyk.Yellow * (1 - cmyk.Key) + cmyk.Key;
int r = (int)Math.Round((1 - c) * 255);
int g = (int)Math.Round((1 - m) * 255);
int b = (int)Math.Round((1 - y) * 255);
return Color.FromArgb(cmyk.Alpha, r, g, b);
}
private void tsmiCopyCMYK_Click(object sender, EventArgs e)
{
CMYK cmyk = colorPicker.SelectedColor.CMYK;
ClipboardHelpers.CopyText($"{cmyk.Cyan100:0.0}%, {cmyk.Magenta100:0.0}%, {cmyk.Yellow100:0.0}%, {cmyk.Key100:0.0}%");
}
public void HSBUpdate()
{
RGBA = HSB;
CMYK = HSB;
}
public void RGBAUpdate()
{
HSB = RGBA;
CMYK = RGBA;
}
public MyColor(Color color)
{
RGBA = color;
HSB = color;
CMYK = color;
}
public void HSBUpdate()
{
RGBA = HSB;
CMYK = HSB;
}
public void RGBAUpdate()
{
HSB = RGBA;
CMYK = RGBA;
}
public MyColor(Color color)
{
RGBA = color;
HSB = color;
CMYK = color;
}