public static YAnButtonProxy FindAnButton(string name)
{
// cases to handle:
// name ="" no matching unknwn
// name ="" unknown exists
// name != "" no matching unknown
// name !="" unknown exists
YAnButton func = null;
YAnButtonProxy res = (YAnButtonProxy)YFunctionProxy.FindSimilarUnknownFunction("YAnButtonProxy");
if (name == "")
{
if (res != null)
{
return(res);
}
res = (YAnButtonProxy)YFunctionProxy.FindSimilarKnownFunction("YAnButtonProxy");
if (res != null)
{
return(res);
}
func = YAnButton.FirstAnButton();
if (func != null)
{
name = func.get_hardwareId();
if (func.get_userData() != null)
{
return((YAnButtonProxy)func.get_userData());
}
}
}
else
{
func = YAnButton.FindAnButton(name);
if (func.get_userData() != null)
{
return((YAnButtonProxy)func.get_userData());
}
}
if (res == null)
{
res = new YAnButtonProxy(func, name);
}
if (func != null)
{
res.linkToHardware(name);
if (func.isOnline())
{
res.arrival();
}
}
return(res);
}
static void blueCallback(YAnButton button, String calibratedValue)
{
// calculate the blue component by scaling the calibratedValue
// from 0..1000 to 0..255
uint value = uint.Parse(calibratedValue);
byte blue = (byte)((value * 255 / 1000) & 0xff);
// we used the userData to get the pointer to the instance of ColorMixer
ColorMixer mixer = (ColorMixer)button.get_userData();
// update the color
mixer.changeBlue(blue);
}