/// <summary>
/// Adds an input binding given a command with keyboard shortcut information defined.
/// </summary>
/// <param name="command">The command containing a keyboard shortcut.</param>
/// <param name="visual">The visual for which to register the binding.</param>
/// <remarks>If the visual is null, the shortcut will be registered using the
/// current application's MainWindow.</remarks>
public static void AddInputBinding(this VisualRelayCommand command, UIElement visual)
{
if (!string.IsNullOrEmpty(command.KeyboardShortcutKey))
{
ErrorReporting.ReportErrorIf(command.KeyboardShortcutKey.Length != 1, "Invalid keyboard shortcut!");
var modifiers = (ModifierKeys)command.KeyboardShortcutModifiers;
if (char.IsUpper(command.KeyboardShortcutKey[0]))
{
modifiers |= ModifierKeys.Shift;
}
var keyConverter = new KeyConverter();
var key = (Key)keyConverter.ConvertFromInvariantString(command.KeyboardShortcutKey);
if (visual == null)
{
visual = SingleInstanceApplication.Current.MainWindow;
}
visual.InputBindings.Add(new KeyBinding(command, key, modifiers));
}
}
public KeyPressInfo GetKeyGestureForChar(char currentChar)
{
if (printableChars.TryGetValue(currentChar, out var result))
{
return(result);
}
ModifierKeys modifiers = ModifierKeys.None;
var ch = currentChar.ToString();
if (char.IsUpper(ch, 0))
{
ch = ch.ToLower();
modifiers = ModifierKeys.Shift;
}
var key = (Key)_keyCoverter.ConvertFromInvariantString(ch);
return(new KeyPressInfo(key, modifiers));
}
// Importent
//Key ConvertKeyFromString(string stringKey, CultureInfo culture)
Key ConvertKeyFromString(string stringKey)
{
Key m_key;
KeyConverter cov = new KeyConverter();
m_key = KeysFromCharExtension.GetDictionaryCodeKeys().FirstOrDefault(k => k.Key == stringKey).Value;
if (m_key == Key.None)
{
try
{
m_key = (Key)cov.ConvertFromInvariantString(stringKey.ToUpper());
}
catch
{
// if not know set to Key.None
m_key = Key.None;
}
}
return(m_key);
}
