viordash
3 years ago
committed by
GitHub
GitHub
11 changed files with 273 additions and 63 deletions
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using System; |
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using System.Windows.Input; |
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using Avalonia.Input; |
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using Avalonia.Input.Raw; |
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using Avalonia.LogicalTree; |
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using Avalonia.Platform; |
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using Avalonia.UnitTests; |
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using Moq; |
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using Xunit; |
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namespace Avalonia.Controls.UnitTests |
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{ |
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internal class HotKeyedTextBox : TextBox, ICommandSource |
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{ |
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private class DelegateCommand : ICommand |
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{ |
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private readonly Action _action; |
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public DelegateCommand(Action action) => _action = action; |
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public event EventHandler CanExecuteChanged { add { } remove { } } |
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public bool CanExecute(object parameter) => true; |
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public void Execute(object parameter) => _action(); |
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} |
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public static readonly StyledProperty<KeyGesture> HotKeyProperty = |
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HotKeyManager.HotKeyProperty.AddOwner<HotKeyedTextBox>(); |
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private KeyGesture _hotkey; |
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public KeyGesture HotKey |
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{ |
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get => GetValue(HotKeyProperty); |
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set => SetValue(HotKeyProperty, value); |
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} |
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protected override void OnAttachedToLogicalTree(LogicalTreeAttachmentEventArgs e) |
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{ |
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if (_hotkey != null) |
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{ |
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this.SetValue(HotKeyProperty, _hotkey); |
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} |
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base.OnAttachedToLogicalTree(e); |
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} |
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protected override void OnDetachedFromLogicalTree(LogicalTreeAttachmentEventArgs e) |
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{ |
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if (this.HotKey != null) |
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{ |
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_hotkey = this.HotKey; |
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this.SetValue(HotKeyProperty, null); |
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} |
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base.OnDetachedFromLogicalTree(e); |
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} |
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public void CanExecuteChanged(object sender, EventArgs e) |
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{ |
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} |
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protected override Type StyleKeyOverride => typeof(TextBox); |
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public ICommand Command => _command; |
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public object CommandParameter => null; |
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private readonly DelegateCommand _command; |
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public HotKeyedTextBox() |
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{ |
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_command = new DelegateCommand(() => Focus()); |
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} |
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} |
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public class HotKeyedControlsTests |
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{ |
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private static Window PreparedWindow(object content = null) |
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{ |
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var platform = AvaloniaLocator.Current.GetRequiredService<IWindowingPlatform>(); |
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var windowImpl = Mock.Get(platform.CreateWindow()); |
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windowImpl.Setup(x => x.Compositor).Returns(RendererMocks.CreateDummyCompositor()); |
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var w = new Window(windowImpl.Object) { Content = content }; |
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w.ApplyTemplate(); |
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return w; |
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} |
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private static IDisposable CreateServicesWithFocus() |
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{ |
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return UnitTestApplication.Start( |
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TestServices.StyledWindow.With( |
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windowingPlatform: new MockWindowingPlatform( |
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null, |
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window => MockWindowingPlatform.CreatePopupMock(window).Object), |
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focusManager: new FocusManager(), |
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keyboardDevice: () => new KeyboardDevice())); |
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} |
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[Fact] |
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public void HotKeyedTextBox_Focus_Performed_On_Hotkey() |
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{ |
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using var _ = CreateServicesWithFocus(); |
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var keyboardDevice = new KeyboardDevice(); |
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var hotKeyedTextBox = new HotKeyedTextBox { HotKey = new KeyGesture(Key.F, KeyModifiers.Control) }; |
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var root = PreparedWindow(); |
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root.Content = hotKeyedTextBox; |
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root.Show(); |
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Assert.False(hotKeyedTextBox.IsFocused); |
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keyboardDevice.ProcessRawEvent( |
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new RawKeyEventArgs( |
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keyboardDevice, |
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0, |
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root, |
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RawKeyEventType.KeyDown, |
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Key.F, |
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RawInputModifiers.Control)); |
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Assert.True(hotKeyedTextBox.IsFocused); |
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} |
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} |
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} |
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