public void Draw(Graphics g, ColorHandler.ARGB argb)
{
// Given RGB values, calculate HSV and then update the screen.
this.g = g;
HSV = ColorHandler.RGBtoHSV(argb);
CalcCoordsAndUpdate(HSV);
UpdateDisplay();
}
private void HandleRGBScroll(object sender, EventArgs e)
{
// If the R, G, or B values change, use this
// code to update the HSV values and invalidate
// the color wheel (so it updates the pointers).
// Check the isInUpdate flag to avoid recursive events
// when you update the NumericUpdownControls.
changeType = ChangeStyle.RGB;
argb = new ColorHandler.ARGB(tbAlpha.Value, tbRed.Value, tbGreen.Value, tbBlue.Value);
SetHSV(ColorHandler.RGBtoHSV(argb));
SetRGBLabels(argb);
Invalidate();
}