public ColorPicker()
{
DefaultStyleKey = typeof(ColorPicker);
m_selectedHue = 0;
m_colorSpace = new ColorSpace();
this.Width = this.Height = 200;
this.LayoutUpdated += new EventHandler(ColorPicker_LayoutUpdated);
}
public void RgbHsvConversion()
{
ColorSpace cs = new ColorSpace();
for(int r = 0; r<255; r+=5)
for(int g=0; g<255; g+=5)
for(int b=0; b<255; b+=5)
{
Color c1 = Color.FromArgb(255, (byte)r, (byte)g, (byte)b);
HSV tmpHSL = cs.ConvertRgbToHsv(c1);
Color c2 = cs.ConvertHsvToRgb(tmpHSL.Hue, tmpHSL.Saturation, tmpHSL.Value);
Assert.AreEqual(c1.R, c2.R);
Assert.AreEqual(c1.G, c2.G);
Assert.AreEqual(c1.B, c2.B);
Assert.AreEqual(c1.A, c2.A);
}
}
/// <summary>
/// Create a new instance of the ColorPicker control.
/// </summary>
public ColorPicker()
{
DefaultStyleKey = typeof(ColorPicker);
m_colorSpace = new ColorSpace();
}
/// <summary>
/// Create a new instance of the ColorPicker control.
/// </summary>
public ColorPicker()
{
DefaultStyleKey = typeof(ColorPicker);
m_colorSpace = new ColorSpace();
}
private void UpdateVisuals()
{
if (m_hueMonitor == null)
return;
Color c = this.SelectedColor;
ColorSpace cs = new ColorSpace();
HSV hsv = cs.ConvertRgbToHsv(c);
m_huePos = (hsv.Hue/360*m_hueMonitor.Height);
m_sampleY = -1*(hsv.Value-1)*m_colorSample.Height;
m_sampleX = hsv.Saturation*m_colorSample.Width;
if(!double.IsNaN(m_huePos))
UpdateHueSelection();
UpdateSatValSelection();
}
