// 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.
private void HandleRGBScroll(object sender, ScrollEventArgs e)
{
_changeType = ChangeStyle.RGB;
RGB = new DRColor.RGB(hsbRed.Value, hsbGreen.Value, hsbBlue.Value);
SetHSV(new DRColor.HSV(RGB));
SetRGBLabels(RGB);
this.Invalidate();
RainbowUtils.fillBoth(RGB);
}
private void SetRGB(DRColor.RGB RGB)
{
if (RGB == null)
{
return;
}
// Update the RGB values on the form.
RefreshValue(hsbRed, RGB.Red);
RefreshValue(hsbBlue, RGB.Blue);
RefreshValue(hsbGreen, RGB.Green);
SetRGBLabels(RGB);
}
private void SetRGBLabels(DRColor.RGB RGB)
{
RefreshText(lblRed, RGB.Red);
RefreshText(lblBlue, RGB.Blue);
RefreshText(lblGreen, RGB.Green);
}
