chore: use file-scoped namespace
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@@ -13,282 +13,282 @@ using HandyControl.Data;
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using HandyControl.Tools;
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using HandyControl.Tools.Extension;
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namespace HandyControl.Controls
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namespace HandyControl.Controls;
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[TemplatePart(Name = ElementPanel, Type = typeof(Panel))]
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public class PinBox : Control
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{
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[TemplatePart(Name = ElementPanel, Type = typeof(Panel))]
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public class PinBox : Control
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private const string ElementPanel = "PART_Panel";
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private static readonly object MinLength = 4;
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private Panel _panel;
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private int _inputIndex;
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private bool _changed;
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private bool _isInternalAction;
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private List<SecureString> _passwordList;
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private RoutedEventHandler _passwordBoxsGotFocusEventHandler;
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private RoutedEventHandler _passwordBoxsPasswordChangedEventHandler;
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public PinBox()
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{
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private const string ElementPanel = "PART_Panel";
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Loaded += PinBox_Loaded;
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Unloaded += PinBox_Unloaded;
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}
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private static readonly object MinLength = 4;
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private void PinBox_Unloaded(object sender, RoutedEventArgs e)
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{
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RemoveHandler(System.Windows.Controls.PasswordBox.PasswordChangedEvent, _passwordBoxsPasswordChangedEventHandler);
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RemoveHandler(GotFocusEvent, _passwordBoxsGotFocusEventHandler);
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private Panel _panel;
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Loaded -= PinBox_Loaded;
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Unloaded -= PinBox_Unloaded;
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}
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private int _inputIndex;
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private void PinBox_Loaded(object sender, RoutedEventArgs e)
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{
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_passwordBoxsPasswordChangedEventHandler = PasswordBoxsPasswordChanged;
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AddHandler(System.Windows.Controls.PasswordBox.PasswordChangedEvent, _passwordBoxsPasswordChangedEventHandler);
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private bool _changed;
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_passwordBoxsGotFocusEventHandler = PasswordBoxsGotFocus;
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AddHandler(GotFocusEvent, _passwordBoxsGotFocusEventHandler);
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private bool _isInternalAction;
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FocusPasswordBox();
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}
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private List<SecureString> _passwordList;
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private RoutedEventHandler _passwordBoxsGotFocusEventHandler;
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private RoutedEventHandler _passwordBoxsPasswordChangedEventHandler;
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public PinBox()
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private void FocusPasswordBox()
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{
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if (!IsFocused)
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{
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Loaded += PinBox_Loaded;
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Unloaded += PinBox_Unloaded;
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return;
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}
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private void PinBox_Unloaded(object sender, RoutedEventArgs e)
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if (_panel.Children.Count == 0)
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{
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RemoveHandler(System.Windows.Controls.PasswordBox.PasswordChangedEvent, _passwordBoxsPasswordChangedEventHandler);
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RemoveHandler(GotFocusEvent, _passwordBoxsGotFocusEventHandler);
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Loaded -= PinBox_Loaded;
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Unloaded -= PinBox_Unloaded;
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return;
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}
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private void PinBox_Loaded(object sender, RoutedEventArgs e)
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if (_panel.Children.OfType<System.Windows.Controls.PasswordBox>().Any(box => box.IsFocused))
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{
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_passwordBoxsPasswordChangedEventHandler = PasswordBoxsPasswordChanged;
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AddHandler(System.Windows.Controls.PasswordBox.PasswordChangedEvent, _passwordBoxsPasswordChangedEventHandler);
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_passwordBoxsGotFocusEventHandler = PasswordBoxsGotFocus;
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AddHandler(GotFocusEvent, _passwordBoxsGotFocusEventHandler);
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FocusPasswordBox();
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return;
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}
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private void FocusPasswordBox()
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FocusManager.SetFocusedElement(this, _panel.Children[0]);
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}
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private void PasswordBoxsPasswordChanged(object sender, RoutedEventArgs e)
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{
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if (_isInternalAction) return;
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if (e.OriginalSource is System.Windows.Controls.PasswordBox passwordBox)
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{
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if (!IsFocused)
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{
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return;
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}
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if (_panel.Children.Count == 0)
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{
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return;
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}
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if (_panel.Children.OfType<System.Windows.Controls.PasswordBox>().Any(box => box.IsFocused))
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{
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return;
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}
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FocusManager.SetFocusedElement(this, _panel.Children[0]);
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}
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private void PasswordBoxsPasswordChanged(object sender, RoutedEventArgs e)
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{
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if (_isInternalAction) return;
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if (e.OriginalSource is System.Windows.Controls.PasswordBox passwordBox)
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{
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if (passwordBox.Password.Length > 0)
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{
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if (++_inputIndex >= Length)
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{
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_inputIndex = Length - 1;
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if (_panel.Children.OfType<System.Windows.Controls.PasswordBox>()
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.All(item => item.Password.Any()))
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{
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FocusManager.SetFocusedElement(this, null);
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Keyboard.ClearFocus();
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RaiseEvent(new RoutedEventArgs(CompletedEvent, this));
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}
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return;
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}
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}
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else
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{
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if (--_inputIndex < 0)
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{
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_inputIndex = 0;
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return;
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}
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}
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_changed = true;
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FocusManager.SetFocusedElement(this, _panel.Children[_inputIndex]);
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}
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}
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private void PasswordBoxsGotFocus(object sender, RoutedEventArgs e)
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{
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if (e.OriginalSource is System.Windows.Controls.PasswordBox passwordBox)
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{
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_inputIndex = _panel.Children.IndexOf(passwordBox);
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passwordBox.SelectAll();
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}
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}
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protected override void OnPreviewKeyDown(KeyEventArgs e)
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{
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base.OnPreviewKeyUp(e);
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if (e.Key == Key.Left)
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{
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if (--_inputIndex < 0)
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{
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_inputIndex = 0;
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return;
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}
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var passwordBox = _panel.Children[_inputIndex] as System.Windows.Controls.PasswordBox;
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passwordBox?.SelectAll();
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FocusManager.SetFocusedElement(this, passwordBox);
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}
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else if (e.Key == Key.Right)
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if (passwordBox.Password.Length > 0)
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{
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if (++_inputIndex >= Length)
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{
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_inputIndex = Length - 1;
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if (_panel.Children.OfType<System.Windows.Controls.PasswordBox>()
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.All(item => item.Password.Any()))
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{
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FocusManager.SetFocusedElement(this, null);
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Keyboard.ClearFocus();
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RaiseEvent(new RoutedEventArgs(CompletedEvent, this));
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}
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return;
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}
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var passwordBox = _panel.Children[_inputIndex] as System.Windows.Controls.PasswordBox;
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passwordBox?.SelectAll();
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FocusManager.SetFocusedElement(this, passwordBox);
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}
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}
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protected override void OnPreviewKeyUp(KeyEventArgs e)
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{
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base.OnPreviewKeyUp(e);
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if (_changed)
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else
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{
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_changed = false;
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return;
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}
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if (e.Key == Key.Delete || e.Key == Key.Back)
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{
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if (_panel.Children[_inputIndex] is System.Windows.Controls.PasswordBox passwordBox)
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{
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_isInternalAction = true;
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passwordBox.Clear();
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_isInternalAction = false;
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}
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if (--_inputIndex < 0)
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{
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_inputIndex = 0;
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return;
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}
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FocusManager.SetFocusedElement(this, _panel.Children[_inputIndex]);
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}
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}
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public string Password
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_changed = true;
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FocusManager.SetFocusedElement(this, _panel.Children[_inputIndex]);
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}
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}
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private void PasswordBoxsGotFocus(object sender, RoutedEventArgs e)
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{
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if (e.OriginalSource is System.Windows.Controls.PasswordBox passwordBox)
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{
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get
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_inputIndex = _panel.Children.IndexOf(passwordBox);
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passwordBox.SelectAll();
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}
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}
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protected override void OnPreviewKeyDown(KeyEventArgs e)
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{
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base.OnPreviewKeyUp(e);
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if (e.Key == Key.Left)
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{
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if (--_inputIndex < 0)
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{
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return string.Join("", _panel.Children.OfType<System.Windows.Controls.PasswordBox>().Select(item => item.Password));
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_inputIndex = 0;
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return;
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}
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set
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var passwordBox = _panel.Children[_inputIndex] as System.Windows.Controls.PasswordBox;
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passwordBox?.SelectAll();
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FocusManager.SetFocusedElement(this, passwordBox);
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}
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else if (e.Key == Key.Right)
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{
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if (++_inputIndex >= Length)
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{
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if (_panel == null)
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_inputIndex = Length - 1;
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return;
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}
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var passwordBox = _panel.Children[_inputIndex] as System.Windows.Controls.PasswordBox;
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passwordBox?.SelectAll();
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FocusManager.SetFocusedElement(this, passwordBox);
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}
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}
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protected override void OnPreviewKeyUp(KeyEventArgs e)
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{
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base.OnPreviewKeyUp(e);
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if (_changed)
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{
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_changed = false;
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return;
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}
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if (e.Key == Key.Delete || e.Key == Key.Back)
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{
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if (_panel.Children[_inputIndex] is System.Windows.Controls.PasswordBox passwordBox)
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{
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_isInternalAction = true;
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passwordBox.Clear();
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_isInternalAction = false;
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}
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if (--_inputIndex < 0)
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{
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_inputIndex = 0;
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return;
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}
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FocusManager.SetFocusedElement(this, _panel.Children[_inputIndex]);
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}
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}
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public string Password
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{
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get
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{
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return string.Join("", _panel.Children.OfType<System.Windows.Controls.PasswordBox>().Select(item => item.Password));
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}
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set
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{
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if (_panel == null)
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{
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_passwordList = new List<SecureString>();
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value ??= string.Empty;
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foreach (var item in value)
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{
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_passwordList = new List<SecureString>();
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value ??= string.Empty;
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foreach (var item in value)
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{
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var secureString = new SecureString();
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secureString.AppendChar(item);
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_passwordList.Add(secureString);
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}
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return;
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var secureString = new SecureString();
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secureString.AppendChar(item);
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_passwordList.Add(secureString);
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}
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var length = Length;
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if (string.IsNullOrEmpty(value) || value.Length != length || value.Length != _panel.Children.Count)
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{
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_panel.Children.OfType<System.Windows.Controls.PasswordBox>().Do(item => item.Clear());
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}
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else
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{
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_panel.Children.OfType<System.Windows.Controls.PasswordBox>().DoWithIndex((item, index) => item.Password = value[index].ToString());
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}
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return;
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}
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var length = Length;
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if (string.IsNullOrEmpty(value) || value.Length != length || value.Length != _panel.Children.Count)
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{
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_panel.Children.OfType<System.Windows.Controls.PasswordBox>().Do(item => item.Clear());
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}
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else
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{
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_panel.Children.OfType<System.Windows.Controls.PasswordBox>().DoWithIndex((item, index) => item.Password = value[index].ToString());
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}
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}
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}
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/// <summary>
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/// 掩码字符
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/// </summary>
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public static readonly DependencyProperty PasswordCharProperty =
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System.Windows.Controls.PasswordBox.PasswordCharProperty.AddOwner(typeof(PinBox),
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new FrameworkPropertyMetadata('●'));
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/// <summary>
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/// 掩码字符
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/// </summary>
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public static readonly DependencyProperty PasswordCharProperty =
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System.Windows.Controls.PasswordBox.PasswordCharProperty.AddOwner(typeof(PinBox),
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new FrameworkPropertyMetadata('●'));
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public char PasswordChar
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{
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get => (char) GetValue(PasswordCharProperty);
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set => SetValue(PasswordCharProperty, value);
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}
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public char PasswordChar
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{
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get => (char) GetValue(PasswordCharProperty);
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set => SetValue(PasswordCharProperty, value);
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}
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public static readonly DependencyProperty LengthProperty = DependencyProperty.Register(
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"Length", typeof(int), typeof(PinBox), new PropertyMetadata(MinLength, OnLengthChanged, CoerceLength), ValidateHelper.IsInRangeOfPosInt);
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public static readonly DependencyProperty LengthProperty = DependencyProperty.Register(
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"Length", typeof(int), typeof(PinBox), new PropertyMetadata(MinLength, OnLengthChanged, CoerceLength), ValidateHelper.IsInRangeOfPosInt);
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private static void OnLengthChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
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{
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var ctl = (PinBox) d;
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ctl.UpdateItems();
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}
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private static void OnLengthChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
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{
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var ctl = (PinBox) d;
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ctl.UpdateItems();
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}
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private static object CoerceLength(DependencyObject d, object basevalue) => (int) basevalue < 4 ? MinLength : basevalue;
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private static object CoerceLength(DependencyObject d, object basevalue) => (int) basevalue < 4 ? MinLength : basevalue;
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public int Length
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{
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get => (int) GetValue(LengthProperty);
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set => SetValue(LengthProperty, value);
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}
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public int Length
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{
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get => (int) GetValue(LengthProperty);
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set => SetValue(LengthProperty, value);
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}
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public static readonly DependencyProperty ItemMarginProperty = DependencyProperty.Register(
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"ItemMargin", typeof(Thickness), typeof(PinBox), new PropertyMetadata(default(Thickness)));
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public static readonly DependencyProperty ItemMarginProperty = DependencyProperty.Register(
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"ItemMargin", typeof(Thickness), typeof(PinBox), new PropertyMetadata(default(Thickness)));
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public Thickness ItemMargin
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{
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get => (Thickness) GetValue(ItemMarginProperty);
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set => SetValue(ItemMarginProperty, value);
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}
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public Thickness ItemMargin
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{
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get => (Thickness) GetValue(ItemMarginProperty);
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set => SetValue(ItemMarginProperty, value);
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}
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public static readonly DependencyProperty ItemWidthProperty = DependencyProperty.Register(
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"ItemWidth", typeof(double), typeof(PinBox), new PropertyMetadata(ValueBoxes.Double0Box));
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public static readonly DependencyProperty ItemWidthProperty = DependencyProperty.Register(
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"ItemWidth", typeof(double), typeof(PinBox), new PropertyMetadata(ValueBoxes.Double0Box));
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public double ItemWidth
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{
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get => (double) GetValue(ItemWidthProperty);
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set => SetValue(ItemWidthProperty, value);
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}
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public double ItemWidth
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{
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get => (double) GetValue(ItemWidthProperty);
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set => SetValue(ItemWidthProperty, value);
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}
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public static readonly DependencyProperty ItemHeightProperty = DependencyProperty.Register(
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"ItemHeight", typeof(double), typeof(PinBox), new PropertyMetadata(ValueBoxes.Double0Box));
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public static readonly DependencyProperty ItemHeightProperty = DependencyProperty.Register(
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"ItemHeight", typeof(double), typeof(PinBox), new PropertyMetadata(ValueBoxes.Double0Box));
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public double ItemHeight
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{
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get => (double) GetValue(ItemHeightProperty);
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set => SetValue(ItemHeightProperty, value);
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}
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public double ItemHeight
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{
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get => (double) GetValue(ItemHeightProperty);
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set => SetValue(ItemHeightProperty, value);
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}
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public static readonly DependencyProperty SelectionBrushProperty =
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TextBoxBase.SelectionBrushProperty.AddOwner(typeof(PinBox));
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public static readonly DependencyProperty SelectionBrushProperty =
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TextBoxBase.SelectionBrushProperty.AddOwner(typeof(PinBox));
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public Brush SelectionBrush
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{
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get => (Brush) GetValue(SelectionBrushProperty);
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set => SetValue(SelectionBrushProperty, value);
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}
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public Brush SelectionBrush
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{
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get => (Brush) GetValue(SelectionBrushProperty);
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set => SetValue(SelectionBrushProperty, value);
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}
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#if !(NET40 || NET45 || NET451 || NET452 || NET46 || NET461 || NET462 || NET47 || NET471 || NET472)
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@@ -303,109 +303,108 @@ namespace HandyControl.Controls
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#endif
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public static readonly DependencyProperty SelectionOpacityProperty =
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TextBoxBase.SelectionOpacityProperty.AddOwner(typeof(PinBox));
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public static readonly DependencyProperty SelectionOpacityProperty =
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TextBoxBase.SelectionOpacityProperty.AddOwner(typeof(PinBox));
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public double SelectionOpacity
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public double SelectionOpacity
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{
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get => (double) GetValue(SelectionOpacityProperty);
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set => SetValue(SelectionOpacityProperty, value);
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}
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public static readonly DependencyProperty CaretBrushProperty =
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TextBoxBase.CaretBrushProperty.AddOwner(typeof(PinBox));
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public Brush CaretBrush
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{
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get => (Brush) GetValue(CaretBrushProperty);
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set => SetValue(CaretBrushProperty, value);
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}
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public static readonly RoutedEvent CompletedEvent =
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EventManager.RegisterRoutedEvent("Completed", RoutingStrategy.Bubble,
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typeof(RoutedEventHandler), typeof(PinBox));
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public event RoutedEventHandler Completed
|
||||
{
|
||||
add => AddHandler(CompletedEvent, value);
|
||||
remove => RemoveHandler(CompletedEvent, value);
|
||||
}
|
||||
|
||||
private void UpdateItems()
|
||||
{
|
||||
if (_panel == null) return;
|
||||
|
||||
_panel.Children.Clear();
|
||||
var length = Length;
|
||||
|
||||
for (var i = 0; i < length; i++)
|
||||
{
|
||||
get => (double) GetValue(SelectionOpacityProperty);
|
||||
set => SetValue(SelectionOpacityProperty, value);
|
||||
_panel.Children.Add(CreatePasswordBox());
|
||||
}
|
||||
}
|
||||
|
||||
public static readonly DependencyProperty CaretBrushProperty =
|
||||
TextBoxBase.CaretBrushProperty.AddOwner(typeof(PinBox));
|
||||
|
||||
public Brush CaretBrush
|
||||
private System.Windows.Controls.PasswordBox CreatePasswordBox()
|
||||
{
|
||||
var passwordBox = new System.Windows.Controls.PasswordBox
|
||||
{
|
||||
get => (Brush) GetValue(CaretBrushProperty);
|
||||
set => SetValue(CaretBrushProperty, value);
|
||||
}
|
||||
MaxLength = 1,
|
||||
HorizontalContentAlignment = HorizontalAlignment.Center,
|
||||
VerticalAlignment = VerticalAlignment.Center,
|
||||
Margin = ItemMargin,
|
||||
Width = ItemWidth,
|
||||
Height = ItemHeight,
|
||||
Padding = default,
|
||||
PasswordChar = PasswordChar,
|
||||
Foreground = Foreground
|
||||
};
|
||||
|
||||
public static readonly RoutedEvent CompletedEvent =
|
||||
EventManager.RegisterRoutedEvent("Completed", RoutingStrategy.Bubble,
|
||||
typeof(RoutedEventHandler), typeof(PinBox));
|
||||
|
||||
public event RoutedEventHandler Completed
|
||||
{
|
||||
add => AddHandler(CompletedEvent, value);
|
||||
remove => RemoveHandler(CompletedEvent, value);
|
||||
}
|
||||
|
||||
private void UpdateItems()
|
||||
{
|
||||
if (_panel == null) return;
|
||||
|
||||
_panel.Children.Clear();
|
||||
var length = Length;
|
||||
|
||||
for (var i = 0; i < length; i++)
|
||||
{
|
||||
_panel.Children.Add(CreatePasswordBox());
|
||||
}
|
||||
}
|
||||
|
||||
private System.Windows.Controls.PasswordBox CreatePasswordBox()
|
||||
{
|
||||
var passwordBox = new System.Windows.Controls.PasswordBox
|
||||
{
|
||||
MaxLength = 1,
|
||||
HorizontalContentAlignment = HorizontalAlignment.Center,
|
||||
VerticalAlignment = VerticalAlignment.Center,
|
||||
Margin = ItemMargin,
|
||||
Width = ItemWidth,
|
||||
Height = ItemHeight,
|
||||
Padding = default,
|
||||
PasswordChar = PasswordChar,
|
||||
Foreground = Foreground
|
||||
};
|
||||
|
||||
passwordBox.SetBinding(SelectionBrushProperty, new Binding(SelectionBrushProperty.Name) { Source = this });
|
||||
passwordBox.SetBinding(SelectionBrushProperty, new Binding(SelectionBrushProperty.Name) { Source = this });
|
||||
#if !(NET40 || NET45 || NET451 || NET452 || NET46 || NET461 || NET462 || NET47 || NET471 || NET472)
|
||||
passwordBox.SetBinding(SelectionTextBrushProperty, new Binding(SelectionTextBrushProperty.Name) { Source = this });
|
||||
#endif
|
||||
passwordBox.SetBinding(SelectionOpacityProperty, new Binding(SelectionOpacityProperty.Name) { Source = this });
|
||||
passwordBox.SetBinding(CaretBrushProperty, new Binding(CaretBrushProperty.Name) { Source = this });
|
||||
passwordBox.SetBinding(SelectionOpacityProperty, new Binding(SelectionOpacityProperty.Name) { Source = this });
|
||||
passwordBox.SetBinding(CaretBrushProperty, new Binding(CaretBrushProperty.Name) { Source = this });
|
||||
|
||||
return passwordBox;
|
||||
}
|
||||
return passwordBox;
|
||||
}
|
||||
|
||||
public override void OnApplyTemplate()
|
||||
public override void OnApplyTemplate()
|
||||
{
|
||||
base.OnApplyTemplate();
|
||||
|
||||
_panel = GetTemplateChild(ElementPanel) as Panel;
|
||||
if (_panel != null)
|
||||
{
|
||||
base.OnApplyTemplate();
|
||||
UpdateItems();
|
||||
|
||||
_panel = GetTemplateChild(ElementPanel) as Panel;
|
||||
if (_panel != null)
|
||||
var length = Length;
|
||||
if (_passwordList != null && _passwordList.Count == length && _panel.Children.Count == length)
|
||||
{
|
||||
UpdateItems();
|
||||
|
||||
var length = Length;
|
||||
if (_passwordList != null && _passwordList.Count == length && _panel.Children.Count == length)
|
||||
for (var i = 0; i < length; i++)
|
||||
{
|
||||
for (var i = 0; i < length; i++)
|
||||
var password = _passwordList[i];
|
||||
if (password.Length > 0)
|
||||
{
|
||||
var password = _passwordList[i];
|
||||
if (password.Length > 0)
|
||||
var valuePtr = IntPtr.Zero;
|
||||
try
|
||||
{
|
||||
var valuePtr = IntPtr.Zero;
|
||||
try
|
||||
valuePtr = Marshal.SecureStringToGlobalAllocUnicode(password);
|
||||
if (_panel.Children[i] is System.Windows.Controls.PasswordBox passwordBox)
|
||||
{
|
||||
valuePtr = Marshal.SecureStringToGlobalAllocUnicode(password);
|
||||
if (_panel.Children[i] is System.Windows.Controls.PasswordBox passwordBox)
|
||||
{
|
||||
passwordBox.Password = Marshal.PtrToStringUni(valuePtr) ?? throw new InvalidOperationException();
|
||||
}
|
||||
}
|
||||
finally
|
||||
{
|
||||
Marshal.ZeroFreeGlobalAllocUnicode(valuePtr);
|
||||
password.Clear();
|
||||
passwordBox.Password = Marshal.PtrToStringUni(valuePtr) ?? throw new InvalidOperationException();
|
||||
}
|
||||
}
|
||||
finally
|
||||
{
|
||||
Marshal.ZeroFreeGlobalAllocUnicode(valuePtr);
|
||||
password.Clear();
|
||||
}
|
||||
}
|
||||
|
||||
_passwordList.Clear();
|
||||
}
|
||||
|
||||
_passwordList.Clear();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in new issue
Block a user