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using System;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Input;
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using System.Windows.Threading;
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namespace ClassicAssist.UI.Controls
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{
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/// <summary>
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/// Interaction logic for EditTextBlock.xaml
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/// </summary>
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public partial class EditTextBlock
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{
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public static readonly DependencyProperty TextProperty = DependencyProperty.Register( "Text", typeof( string ),
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typeof( EditTextBlock ),
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new FrameworkPropertyMetadata( null, FrameworkPropertyMetadataOptions.BindsTwoWayByDefault ) );
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public static readonly DependencyProperty LabelProperty = DependencyProperty.Register( "Label",
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typeof( string ), typeof( EditTextBlock ),
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new FrameworkPropertyMetadata( null, FrameworkPropertyMetadataOptions.None ) );
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public static readonly DependencyProperty ShowIconProperty = DependencyProperty.Register( "ShowIcon",
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typeof( bool ), typeof( EditTextBlock ), new UIPropertyMetadata() );
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public EditTextBlock()
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{
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InitializeComponent();
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}
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public string Label
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{
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get => (string) GetValue( LabelProperty );
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set => SetValue( LabelProperty, value );
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}
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public bool ShowIcon
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{
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get => (bool) GetValue( ShowIconProperty );
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set => SetValue( ShowIconProperty, value );
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}
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public string Text
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{
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get => (string) GetValue( TextProperty );
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set => SetValue( TextProperty, value );
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}
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private void TextBlock_OnMouseDown( object sender, MouseButtonEventArgs e )
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{
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if ( e.ClickCount <= 1 )
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{
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return;
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}
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ShowTextBox();
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}
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private void ShowTextBox()
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{
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textBlock.Visibility = Visibility.Collapsed;
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pencilButton.Visibility = Visibility.Collapsed;
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textBox.Visibility = Visibility.Visible;
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textBox.CaretIndex = textBox.Text.Length;
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textBox.SelectAll();
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Dispatcher?.BeginInvoke( (Action) ( () => Keyboard.Focus( textBox ) ), DispatcherPriority.Render );
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}
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private void TextBox_OnKeyDown( object sender, KeyEventArgs e )
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{
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if ( e.Key == Key.Return )
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{
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TextBox_LostFocus( sender, null );
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}
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}
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private void TextBox_LostFocus( object sender, RoutedEventArgs e )
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{
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textBlock.Visibility = Visibility.Visible;
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pencilButton.Visibility = ShowIcon ? Visibility.Visible : Visibility.Hidden;
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( (TextBox) sender ).Visibility = Visibility.Collapsed;
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}
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private void Button_OnClick( object sender, RoutedEventArgs e )
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{
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ShowTextBox();
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}
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}
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}
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