/// <summary>
/// Updates the color space coordinate values.
/// </summary>
/// <param name="csStructure">A IColorSpaceStructure object containing
/// the values that are to be mapped to the coordinates of this color
/// space.</param>
protected override void UpdateValues(IColorSpaceStructure m_csStructure)
{
HSB hsb = ( HSB )m_csStructure;
m_csHue.Value = hsb.Hue;
m_csSaturation.Value = hsb.Saturation;
m_csBrightness.Value = hsb.Brightness;
}
/// <summary>
/// Updates the color space coordinate values.
/// </summary>
/// <param name="csStructure">A IColorSpaceStructure object containing
/// values that are to be mapped to the coordinates of this color
/// space.</param>
protected override void UpdateValues(IColorSpaceStructure csStructure)
{
RGB rgb = ( RGB )csStructure;
m_csRed.Value = rgb.Red;
m_csGreen.Value = rgb.Green;
m_csBlue.Value = rgb.Blue;
}
/// <summary> /// Updates the color space coordinate values. /// </summary> /// <param name="csStructure">A IColorSpaceStructure object containing /// the coordinate values that the color space is to be updated with.</param> protected abstract void UpdateValues( IColorSpaceStructure csStructure );
private Color CalculateSelectedColor(Point p)
{
IColorSpaceStructure selectedColor = null;
if (m_colorSpace is HsbColorSpace)
{
HSB hsb = ( HSB )m_colorSpace.Structure;
if (m_component == 'H')
{
int brightness = ( int )((( double )255 - p.Y) / 2.55);
int saturation = ( int )(( double )p.X / 2.55);
selectedColor = new HSB(hsb.Hue, saturation, brightness);
}
else if (m_component == 'S')
{
int hue = ( int )(p.X * (( double )360 / 255));
int brightness = ( int )((( double )255 - p.Y) / 2.55);
if (hue == 360)
{
hue = 0;
}
selectedColor = new HSB(hue, hsb.Saturation, brightness);
}
else if (m_component == 'B')
{
int hue = ( int )(p.X * (( double )360 / 255));
int saturation = ( int )((( double )255 - p.Y) / 2.55);
if (hue == 360)
{
hue = 0;
}
selectedColor = new HSB(hue, saturation, hsb.Brightness);
}
}
else if (m_colorSpace is RgbColorSpace)
{
RGB rgb = ( RGB )m_colorSpace.Structure;
if (m_component == 'R')
{
selectedColor = new RGB(rgb.Red, 255 - p.Y, p.X);
}
else if (m_component == 'G')
{
selectedColor = new RGB(255 - p.Y, rgb.Green, p.X);
}
else if (m_component == 'B')
{
selectedColor = new RGB(p.X, 255 - p.Y, rgb.Blue);
}
}
RGB crgb;
HSB hsbSelectedColor;
if ((hsbSelectedColor = selectedColor as HSB) != null)
{
crgb = ColorConverter.HsbToRgb(hsbSelectedColor);
}
else
{
crgb = ( RGB )selectedColor;
}
return(ColorConverter.RgbToColor(crgb));
}
/// <summary>
/// Updates the color space coordinate values.
/// </summary>
/// <param name="csStructure">A IColorSpaceStructure object containing
/// values that are to be mapped to the coordinates of this color
/// space.</param>
protected override void UpdateValues( IColorSpaceStructure csStructure )
{
RGB rgb = ( RGB ) csStructure;
m_csRed.Value = rgb.Red;
m_csGreen.Value = rgb.Green;
m_csBlue.Value = rgb.Blue;
}
/// <summary>
/// Updates the color space coordinate values.
/// </summary>
/// <param name="csStructure">A IColorSpaceStructure object containing
/// the values that are to be mapped to the coordinates of this color
/// space.</param>
protected override void UpdateValues( IColorSpaceStructure m_csStructure )
{
HSB hsb = ( HSB ) m_csStructure;
m_csHue.Value = hsb.Hue;
m_csSaturation.Value = hsb.Saturation;
m_csBrightness.Value = hsb.Brightness;
}
/// <summary>
/// Updates the color space coordinate values.
/// </summary>
/// <param name="csStructure">A IColorSpaceStructure object containing
/// the coordinate values that the color space is to be updated with.</param>
protected abstract void UpdateValues(IColorSpaceStructure csStructure);
