public ColorHSV this[int colorNumber]
{
get
{
return colors[colorNumber];
}
set
{
if (colorNumber == 0)
{
// central color has been moved: move it and compute laterals again
colors[0] = value;
computeLaterals();
}
else
{
// lateral color has been moved: change the angle accordingly and compute the other lateral.
int factor = getFactor(colorNumber);
var diffAngle = value.H - colors[0].H;
var normalizedDiffAngle = diffAngle > 180 ? -(360 - diffAngle) : diffAngle;
hueAngle = normalizedDiffAngle / factor;
colors[0] = new ColorHSV(colors[0].H, value.S, value.V);
computeLaterals();
}
}
}
/// <summary>
/// Create a new Arrow object.
/// </summary>
/// <param name="parent">The parent (container) of this object.</param>
/// <param name="arrowsColorSetter">Interface to set the colors in the parent object.</param>
/// <param name="index">Index of this arrow in his parent.</param>
/// <param name="color">The represented color.</param>
public Arrow(Arrows parent, IArrowsColorSetter arrowsColorSetter, int index, ColorHSV color)
{
this.parent = parent;
this.arrowsColorSetter = arrowsColorSetter;
this.index = index;
this.color = color;
this.parent.SetArrowColorSetter(index, new ArrowColorSetter(this));
}
/// <summary>
/// Creates a new AnalogousBaseColorSystem, with a hue angle of 30 degrees.
/// </summary>
/// <param name="mainColor">The first color.</param>
/// <param name="count">The number of colors.</param>
public AnalogousBaseColorSystem(ColorHSV mainColor, int count)
{
Count = count;
colors = new ColorHSV[Count];
colors[0] = mainColor;
hueAngle = 30;
computeLaterals();
}
/// <summary>
/// Create an instance of a color system.
/// </summary>
/// <param name="kind">The kind of color system to create.</param>
/// <param name="mainColor">The main color of this system.</param>
/// <returns>The created color system.</returns>
public static IColorSystem Create(ColorSystemKind kind, ColorHSV mainColor)
{
switch (kind)
{
case ColorSystemKind.AnalogousThree:
return new AnalogousThreeColorSystem(mainColor);
case ColorSystemKind.AnalogousFive:
return new AnalogousFiveColorSystem(mainColor);
case ColorSystemKind.Triad:
return new TriadColorSystem(mainColor);
default:
throw new ArgumentException("kind");
}
}
/// <summary>
/// Compute the two other colors of a triad starting from the one of them.
/// </summary>
/// <param name="i">The index of the color to use as a base to compute the other two.</param>
private void computeColorsFrom(int i)
{
var c = colors[i];
for (var j = 1; j < 3; j++)
colors[(i + j) % 3] = new ColorHSV(Helper.NormalizeAngle(c.H + j * 120), c.S, c.V);
}
public TriadColorSystem(ColorHSV mainColor)
{
colors = new ColorHSV[3];
colors[0] = mainColor;
computeColorsFrom(0);
}
private void Convert_Button_Click(object sender, EventArgs e)
{
switch (((Button)sender).Name)
{
case "RGB_Button":
try
{
if (RGBSpace != RGBSpaceName.ICC) ColRGB = new ColorRGB(RGBSpace, RGB[0], RGB[1], RGB[2]);
else ColRGB = new ColorRGB(RGB_ICC, RGB[0], RGB[1], RGB[2]);
Conversion(ColRGB);
}
catch (FormatException) { MessageBox.Show("Not a number!"); }
catch (Exception ex) { MessageBox.Show("Error:" + Environment.NewLine + ex.Message); }
break;
case "XYZ_Button":
try { ColXYZ = new ColorXYZ(XYZwp, XYZ[0], XYZ[1], XYZ[2]); Conversion(ColXYZ); }
catch (FormatException) { MessageBox.Show("Not a number!"); }
catch (Exception ex) { MessageBox.Show("Error:" + Environment.NewLine + ex.Message); }
break;
case "Lab_Button":
try { ColLab = new ColorLab(Labwp, Lab[0], Lab[1], Lab[2]); Conversion(ColLab); }
catch (FormatException) { MessageBox.Show("Not a number!"); }
catch (Exception ex) { MessageBox.Show("Error:" + Environment.NewLine + ex.Message); }
break;
case "Luv_Button":
try { ColLuv = new ColorLuv(Luvwp, Luv[0], Luv[1], Luv[2]); Conversion(ColLuv); }
catch (FormatException) { MessageBox.Show("Not a number!"); }
catch (Exception ex) { MessageBox.Show("Error:" + Environment.NewLine + ex.Message); }
break;
case "Yxy_Button":
try { ColYxy = new ColorYxy(Yxywp, Yxy[0], Yxy[1], Yxy[2]); Conversion(ColYxy); }
catch (FormatException) { MessageBox.Show("Not a number!"); }
catch (Exception ex) { MessageBox.Show("Error:" + Environment.NewLine + ex.Message); }
break;
case "LCHab_Button":
try { ColLCHab = new ColorLCHab(LCHabwp, LCHab[0], LCHab[1], LCHab[2]); Conversion(ColLCHab); }
catch (FormatException) { MessageBox.Show("Not a number!"); }
catch (Exception ex) { MessageBox.Show("Error:" + Environment.NewLine + ex.Message); }
break;
case "LCHuv_Button":
try { ColLCHuv = new ColorLCHuv(LCHuvwp, LCHuv[0], LCHuv[1], LCHuv[2]); Conversion(ColLCHuv); }
catch (FormatException) { MessageBox.Show("Not a number!"); }
catch (Exception ex) { MessageBox.Show("Error:" + Environment.NewLine + ex.Message); }
break;
case "LCH99_Button":
try { ColLCH99 = new ColorLCH99(LCH99[0], LCH99[1], LCH99[2]); Conversion(ColLCH99); }
catch (FormatException) { MessageBox.Show("Not a number!"); }
catch (Exception ex) { MessageBox.Show("Error:" + Environment.NewLine + ex.Message); }
break;
case "LCH99b_Button":
try { ColLCH99b = new ColorLCH99b(LCH99b[0], LCH99b[1], LCH99b[2]); Conversion(ColLCH99b); }
catch (FormatException) { MessageBox.Show("Not a number!"); }
catch (Exception ex) { MessageBox.Show("Error:" + Environment.NewLine + ex.Message); }
break;
case "LCH99c_Button":
try { ColLCH99c = new ColorLCH99c(LCH99c[0], LCH99c[1], LCH99c[2]); Conversion(ColLCH99c); }
catch (FormatException) { MessageBox.Show("Not a number!"); }
catch (Exception ex) { MessageBox.Show("Error:" + Environment.NewLine + ex.Message); }
break;
case "LCH99d_Button":
try { ColLCH99d = new ColorLCH99d(LCH99d[0], LCH99d[1], LCH99d[2]); Conversion(ColLCH99d); }
catch (FormatException) { MessageBox.Show("Not a number!"); }
catch (Exception ex) { MessageBox.Show("Error:" + Environment.NewLine + ex.Message); }
break;
case "HSV_Button":
try
{
if (HSVSpace != RGBSpaceName.ICC) ColHSV = new ColorHSV(HSVSpace, HSV[0], HSV[1], HSV[2]);
else ColHSV = new ColorHSV(HSV_ICC, HSV[0], HSV[1], HSV[2]);
Conversion(ColHSV);
}
catch (FormatException) { MessageBox.Show("Not a number!"); }
catch (Exception ex) { MessageBox.Show("Error:" + Environment.NewLine + ex.Message); }
break;
case "HSL_Button":
try
{
if (HSLSpace != RGBSpaceName.ICC) ColHSL = new ColorHSL(HSLSpace, HSL[0], HSL[1], HSL[2]);
else ColHSL = new ColorHSL(HSL_ICC, HSL[0], HSL[1], HSL[2]);
Conversion(ColHSL);
}
catch (FormatException) { MessageBox.Show("Not a number!"); }
catch (Exception ex) { MessageBox.Show("Error:" + Environment.NewLine + ex.Message); }
break;
case "CMY_Button":
try { ColCMY = new ColorCMY(CMY_ICC, CMY[0], CMY[1], CMY[2]); Conversion(ColCMY); }
catch (FormatException) { MessageBox.Show("Not a number!"); }
catch (Exception ex) { MessageBox.Show("Error:" + Environment.NewLine + ex.Message); }
break;
case "CMYK_Button":
try { ColCMYK = new ColorCMYK(CMYK_ICC, CMYK[0], CMYK[1], CMYK[2], CMYK[3]); Conversion(ColCMYK); }
catch (FormatException) { MessageBox.Show("Not a number!"); }
catch (Exception ex) { MessageBox.Show("Error:" + Environment.NewLine + ex.Message); }
break;
case "Gray_Button":
try
{
if (Gray_ICC != null) ColGray = new ColorGray(Gray_ICC, Gray[0]);
else ColGray = new ColorGray(Gray[0]);
Conversion(ColGray);
}
catch (FormatException) { MessageBox.Show("Not a number!"); }
catch (Exception ex) { MessageBox.Show("Error:" + Environment.NewLine + ex.Message); }
break;
case "YCbCr_Button":
try
{
if (YCbCrSpace == YCbCrSpaceName.ICC) ColYCbCr = new ColorYCbCr(YCbCr_ICC, YCbCr[0], YCbCr[1], YCbCr[2]);
else ColYCbCr = new ColorYCbCr(YCbCrSpace, YCbCr[0], YCbCr[1], YCbCr[2]);
Conversion(ColYCbCr);
}
catch (FormatException) { MessageBox.Show("Not a number!"); }
catch (Exception ex) { MessageBox.Show("Error:" + Environment.NewLine + ex.Message); }
break;
case "XColor_Button":
try { ColX = new ColorX(XColor_ICC, XColor.Take(XColor_Channels).ToArray()); Conversion(ColX); }
catch (Exception ex) { MessageBox.Show("Error:" + Environment.NewLine + ex.Message); }
break;
case "DEF_Button":
try { ColDEF = new ColorDEF(DEFwp, DEF[0], DEF[1], DEF[2]); Conversion(ColDEF); }
catch (FormatException) { MessageBox.Show("Not a number!"); }
catch (Exception ex) { MessageBox.Show("Error:" + Environment.NewLine + ex.Message); }
break;
case "Bef_Button":
try { ColBef = new ColorBef(Befwp, Bef[0], Bef[1], Bef[2]); Conversion(ColBef); }
catch (FormatException) { MessageBox.Show("Not a number!"); }
catch (Exception ex) { MessageBox.Show("Error:" + Environment.NewLine + ex.Message); }
break;
case "BCH_Button":
try { ColBCH = new ColorBCH(BCHwp, BCH[0], BCH[1], BCH[2]); Conversion(ColBCH); }
catch (FormatException) { MessageBox.Show("Not a number!"); }
catch (Exception ex) { MessageBox.Show("Error:" + Environment.NewLine + ex.Message); }
break;
}
}
private void Conversion(Color inColor)
{
Color inColor2 = inColor;
if (inColor.IsICCcolor && !inColor.IsPCScolor) { inColor2 = Converter.ToICC(inColor); }
if (inColor.Model != ColorModel.CIEXYZ) ColXYZ = Converter.ToXYZ(inColor2, XYZwp);
if (inColor.Model != ColorModel.CIELab) ColLab = Converter.ToLab(inColor2, Labwp);
if (inColor.Model != ColorModel.CIELuv) ColLuv = Converter.ToLuv(inColor2, Luvwp);
if (inColor.Model != ColorModel.CIELCHab) ColLCHab = Converter.ToLCHab(inColor2, LCHabwp);
if (inColor.Model != ColorModel.CIELCHuv) ColLCHuv = Converter.ToLCHuv(inColor2, LCHuvwp);
if (inColor.Model != ColorModel.CIEYxy) ColYxy = Converter.ToYxy(inColor2, Yxywp);
if (inColor.Model != ColorModel.LCH99) ColLCH99 = Converter.ToLCH99(inColor2);
if (inColor.Model != ColorModel.LCH99b) ColLCH99b = Converter.ToLCH99b(inColor2);
if (inColor.Model != ColorModel.LCH99c) ColLCH99c = Converter.ToLCH99c(inColor2);
if (inColor.Model != ColorModel.LCH99d) ColLCH99d = Converter.ToLCH99d(inColor2);
if (inColor.Model != ColorModel.DEF) ColDEF = Converter.ToDEF(inColor2);
if (inColor.Model != ColorModel.Bef) ColBef = Converter.ToBef(inColor2);
if (inColor.Model != ColorModel.BCH) ColBCH = Converter.ToBCH(inColor2);
if (inColor.Model != ColorModel.RGB)
{
if (RGBSpace != RGBSpaceName.ICC) ColRGB = Converter.ToRGB(inColor2, RGBSpace);
else ColRGB = (ColorRGB)Converter.ToICC(Converter.ToICC_PCS(inColor2, RGB_ICC), RGB_ICC);
}
if (inColor.Model != ColorModel.HSV)
{
if (HSVSpace != RGBSpaceName.ICC) ColHSV = Converter.ToHSV(inColor2, HSVSpace);
else ColHSV = (ColorHSV)Converter.ToICC(Converter.ToICC_PCS(inColor2, HSV_ICC), HSV_ICC);
}
if (inColor.Model != ColorModel.HSL)
{
if (HSLSpace != RGBSpaceName.ICC) ColHSL = Converter.ToHSL(inColor2, HSLSpace);
else ColHSL = (ColorHSL)Converter.ToICC(Converter.ToICC_PCS(inColor2, HSL_ICC), HSL_ICC);
}
if (inColor.Model != ColorModel.CMY && CMY_ICC != null) ColCMY = (ColorCMY)Converter.ToICC(Converter.ToICC_PCS(inColor2, CMY_ICC), CMY_ICC);
if (inColor.Model != ColorModel.CMYK && CMYK_ICC != null) ColCMYK = (ColorCMYK)Converter.ToICC(Converter.ToICC_PCS(inColor2, CMYK_ICC), CMYK_ICC);
if (inColor.Model != ColorModel.YCbCr)
{
if (YCbCrSpace != YCbCrSpaceName.ICC) ColYCbCr = Converter.ToYCbCr(inColor2, YCbCrSpace);
else ColYCbCr = (ColorYCbCr)Converter.ToICC(Converter.ToICC_PCS(inColor2, YCbCr_ICC), YCbCr_ICC);
}
if (inColor.Model != ColorModel.Gray)
{
if (CMY_ICC != null) ColGray = (ColorGray)Converter.ToICC(Converter.ToICC_PCS(inColor2, Gray_ICC), Gray_ICC);
else ColGray = Converter.ToGray(inColor2);
}
if (!IsXColor(inColor.Model) && XColor_ICC != null) ColX = (ColorX)Converter.ToICC(Converter.ToICC_PCS(inColor2, XColor_ICC), XColor_ICC);
FillFields();
}
/// <summary>
/// Creates a new AnalogousColorSystem, with a hue angle of 30 degrees.
/// </summary>
/// <param name="mainColor">The first color.</param>
public AnalogousThreeColorSystem(ColorHSV mainColor)
: base(mainColor, 3)
{
}
/// <summary>
/// Compute lateral colors from main color.
/// </summary>
private void computeLaterals()
{
var c = colors[0];
for (int i = 1; i < Count; i++)
colors[i] = new ColorHSV(Helper.NormalizeAngle(getFactor(i) * hueAngle + c.H), c.S, c.V);
}
public void SetColor(ColorHSV newColor)
{
var oldColor = parent.color;
parent.color = newColor;
parent.sendChanged(oldColor, newColor);
}
/// <summary>
/// Set given color and launch notifies the necessary changes.
/// </summary>
/// <param name="newColor">The new color to set.</param>
private void setColorAndNotify(ColorHSV newColor)
{
if (color != newColor)
{
var oldColor = color;
color = newColor;
arrowsColorSetter.SetColor(index, newColor);
sendChanged(oldColor, newColor);
}
}
/// <summary>
/// Send PropertyChanged events according to what changed in the colors.
/// </summary>
/// <param name="oldColor">The old color.</param>
/// <param name="newColor">The new color.</param>
private void sendChanged(ColorHSV oldColor, ColorHSV newColor)
{
if (oldColor == newColor)
return;
var pe = PropertyChanged;
if (pe == null)
return;
pe(this, new PropertyChangedEventArgs("Color"));
if ((oldColor == null) != (newColor == null))
{
pe(this, new PropertyChangedEventArgs("Enabled"));
pe(this, new PropertyChangedEventArgs("Angle"));
pe(this, new PropertyChangedEventArgs("NormalizedLength"));
return;
}
if (oldColor.H != newColor.H)
{
pe(this, new PropertyChangedEventArgs("Angle"));
}
if (oldColor.S != newColor.S)
{
pe(this, new PropertyChangedEventArgs("NormalizedLength"));
}
}
/// <summary>
/// Creates a new AnalogousColorSystem, with a hue angle of 30 degrees.
/// </summary>
/// <param name="mainColor">The first color.</param>
public AnalogousFiveColorSystem(ColorHSV mainColor)
: base(mainColor, 5)
{
}
public void SetColor(int index, ColorHSV newColor)
{
parent.colorSystem[index] = newColor;
for (int i = 0; i < parent.colorSystem.Count; i++)
if (i != index)
parent.setArrowFromColorSystem(i);
}
