csharpdeeb25a2 | 1 | using Avalonia; |
| 2 | using Avalonia.Controls; |
| 3 | using CascadeIDE.Services.ChordNotation; |
| 4 | |
| 5 | namespace CascadeIDE.Views; |
| 6 | |
| 7 | /// <summary>Горизонтальные ряды «клавиш» для последовательности аккордов (кэпы, не plain text).</summary> |
| 8 | public partial class ChordKeycapStrip : UserControl |
| 9 | { |
| 10 | public static readonly StyledProperty<ChordKeycapSequence?> SequenceProperty = |
| 11 | AvaloniaProperty.Register<ChordKeycapStrip, ChordKeycapSequence?>(nameof(Sequence)); |
| 12 | |
| 13 | static ChordKeycapStrip() |
| 14 | { |
| 15 | SequenceProperty.Changed.AddClassHandler<ChordKeycapStrip>(OnSequenceChanged); |
| 16 | } |
| 17 | |
| 18 | public ChordKeycapSequence? Sequence |
| 19 | { |
| 20 | get => GetValue(SequenceProperty); |
| 21 | set => SetValue(SequenceProperty, value); |
| 22 | } |
| 23 | |
| 24 | private ItemsControl? _stepsHost; |
| 25 | |
| 26 | public ChordKeycapStrip() |
| 27 | { |
| 28 | InitializeComponent(); |
| 29 | _stepsHost = this.FindControl<ItemsControl>(nameof(StepsHost)); |
| 30 | SyncItemsSource(); |
| 31 | } |
| 32 | |
| 33 | private static void OnSequenceChanged(ChordKeycapStrip strip, AvaloniaPropertyChangedEventArgs e) => |
| 34 | strip.SyncItemsSource(); |
| 35 | |
| 36 | private void SyncItemsSource() |
| 37 | { |
| 38 | if (_stepsHost is null) |
| 39 | return; |
| 40 | _stepsHost.ItemsSource = Sequence?.Steps ?? Array.Empty<ChordKeycapStep>(); |
| 41 | } |
| 42 | } |
| 43 | |
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