public void Remove(IInputReceiver input)
{
//validate
if (input == null || !_permissions.ContainsKey(input))
{
return;
}
var permission = _permissions[input];
_permissions.Remove(input);
UpdatePermissions();
permission.CanUseMouse = false;
permission.CanUseKeyboard = false;
input.RevokedInputControl(permission);
}
