private static KeyNode AddOrGetNode(KeyNode parent, LedKey key)
{
if (parent.Children.TryGetValue(key, out var node))
{
return(node);
}
node = new KeyNode()
{
Key = key
};
parent.Children.Add(key, node);
return(node);
}
private void SetLedState(LedKey key, PinValue state)
{
int virtualKey = 0;
if (key == LedKey.NumLock)
{
virtualKey = Interop.VK_NUMLOCK;
}
else if (key == LedKey.CapsLock)
{
virtualKey = Interop.VK_CAPITAL;
}
else if (key == LedKey.ScrollLock)
{
virtualKey = Interop.VK_SCROLL;
}
else
{
throw new NotSupportedException("No such key");
}
// Bit 1 indicates whether the LED is currently on or off (or, whether Scroll lock, num lock, caps lock is on)
int currentKeyState = Interop.GetKeyState(virtualKey) & 1;
if ((state == PinValue.High && currentKeyState == 0) ||
(state == PinValue.Low && currentKeyState != 0))
{
// Simulate a key press
Interop.keybd_event((byte)virtualKey,
0x45,
Interop.KEYEVENTF_EXTENDEDKEY | 0,
IntPtr.Zero);
// Simulate a key release
Interop.keybd_event((byte)virtualKey,
0x45,
Interop.KEYEVENTF_EXTENDEDKEY | Interop.KEYEVENTF_KEYUP,
IntPtr.Zero);
}
}
public override bool SetKeyColor(LedKey key, LedColor color)
{
return(LogiLedSetLightingForKeyWithHidCode((int)key, color.Rperc, color.Gperc, color.Bperc));
}
public virtual bool SetKeyColor(LedKey key, LedColor color)
{
throw new NotImplementedException();
}
public KeyPressedArgs(LedKey key, bool isPressed)
{
Key = key;
IsPressed = isPressed;
}
