private void UpdateDisplay()
{
var modifiers = Modifiers == ModifierKeys.None ? "" : Modifiers.ToString();
var key = Key == Key.None ? "" : KeyboardInteropHelper.GetDisplayString(Key) ?? Key.ToString();
var mouse = MouseAction == ExtendedMouseAction.None ? "" : MouseAction.ToString();
string display;
if (recordingKeyCombination)
{
if (!string.IsNullOrEmpty(key) && !string.IsNullOrEmpty(modifiers))
{
display = modifiers + " + " + key;
}
else
{
display = modifiers + key; //Don't add a '+' as one of them is empty.
}
}
else
{
if (!string.IsNullOrEmpty(mouse) && !string.IsNullOrEmpty(modifiers))
{
display = modifiers + " + " + mouse;
}
else
{
display = modifiers + mouse; //Don't add a '+' as one of them is empty.
}
}
RecordedInput.Content = display;
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value is Key key)
{
var s = KeyboardInteropHelper.GetDisplayString(key);
return(string.IsNullOrWhiteSpace(s) ? key.ToString() : s);
}
#if DEBUG
throw new ArgumentException($"{nameof(value)} is not a `{nameof(Key)}`!", nameof(value));
#else
return("");
#endif
}
