public bool HandleKeyUp(KeyEventArgs e)
{
if (!INTERACTION_KEYS.Contains(e.Key) || Keyboard.Modifiers.HasFlag(ModifierKeys.Control))
{
return(true);
}
_pressedKeys.Remove(e.Key);
var key = e.Key;
if (Keyboard.Modifiers.HasFlag(ModifierKeys.Alt))
{
key = e.SystemKey;
}
_pressedKeys.Remove(key);
return(false);
}
public void HandleKeyDown(KeyEventArgs e)
{
var key = e.Key;
// Ignore non-interaction keys and anything if control is pressed
if (!INTERACTION_KEYS.Contains(key) || Keyboard.Modifiers.HasFlag(ModifierKeys.Control))
{
return;
}
if (Keyboard.Modifiers.HasFlag(ModifierKeys.Alt))
{
key = e.SystemKey; // If Alt ist pressed, key must be stored as systemkey
}
if (key != Key.LeftAlt)
{
_pressedKeys.Add(key);
}
}
