// If the H, S, or V values change, use this
// code to update the RGB values and invalidate
// the color wheel (so it updates the pointers).
// Check the isInUpdate flag to avoid recursive events
// when you update the NumericUpdownControls.
private void HandleHSVScroll(object sender, ScrollEventArgs e)
{
changeType = ChangeStyle.AHSV;
AHSV = new ColorHandler.AHSV(hsbAlpha.Value, hsbHue.Value, hsbSaturation.Value, hsbBrightness.Value);
SetARGB(ColorHandler.AHSVtoARGB(AHSV));
SetAHSVLabels(AHSV);
this.Invalidate();
}
public void Draw(Graphics g, ColorHandler.ARGB ARGB)
{
// Given RGB values, calculate AHSV and then update the screen.
this.g = g;
this.AHSV = ColorHandler.ARGBtoAHSV(ARGB);
CalcCoordsAndUpdate(this.AHSV);
UpdateDisplay();
}
public ColorChangedEventArgs(ColorHandler.ARGB RGB, ColorHandler.AHSV HSV)
{
mRGB = RGB;
mHSV = HSV;
}
public void Draw(Graphics g, ColorHandler.AHSV AHSV)
{
// Given AHSV values, update the screen.
this.g = g;
this.AHSV = AHSV;
CalcCoordsAndUpdate(this.AHSV);
UpdateDisplay();
}