Benedikt Stebner
6 years ago
committed by
GitHub
GitHub
31 changed files with 708 additions and 96 deletions
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// Copyright (c) The Avalonia Project. All rights reserved.
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// Licensed under the MIT license. See licence.md file in the project root for full license information.
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using System; |
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using System.Runtime.CompilerServices; |
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namespace Avalonia |
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{ |
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/// <summary>
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/// Provides extension methods for enums.
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/// </summary>
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public static class EnumExtensions |
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{ |
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[MethodImpl(MethodImplOptions.AggressiveInlining)] |
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public static unsafe bool HasFlagCustom<T>(this T value, T flag) where T : unmanaged, Enum |
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{ |
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var intValue = *(int*)&value; |
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var intFlag = *(int*)&flag; |
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return (intValue & intFlag) == intFlag; |
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} |
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} |
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} |
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// Copyright (c) The Avalonia Project. All rights reserved.
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// Licensed under the MIT license. See licence.md file in the project root for full license information.
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using System.Collections; |
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using System.Collections.Specialized; |
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namespace Avalonia.Controls.Presenters |
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{ |
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public interface IItemsPresenter : IPresenter |
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{ |
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IEnumerable Items { get; set; } |
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IPanel Panel { get; } |
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void ItemsChanged(NotifyCollectionChangedEventArgs e); |
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void ScrollIntoView(object item); |
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} |
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} |
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// Copyright (c) The Avalonia Project. All rights reserved.
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// Licensed under the MIT license. See licence.md file in the project root for full license information.
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using System; |
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using System.Reactive.Disposables; |
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using Avalonia.Platform; |
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using Avalonia.Threading; |
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using Avalonia.UnitTests; |
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using Avalonia.VisualTree; |
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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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public class TolTipTests |
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{ |
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private MouseTestHelper _mouseHelper = new MouseTestHelper(); |
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[Fact] |
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public void Should_Not_Open_On_Detached_Control() |
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{ |
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//issue #3188
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var control = new Decorator() |
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{ |
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[ToolTip.TipProperty] = "Tip", |
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[ToolTip.ShowDelayProperty] = 0 |
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}; |
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Assert.False((control as IVisual).IsAttachedToVisualTree); |
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//here in issue #3188 exception is raised
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_mouseHelper.Enter(control); |
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Assert.False(ToolTip.GetIsOpen(control)); |
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} |
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[Fact] |
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public void Should_Open_On_Pointer_Enter() |
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{ |
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using (UnitTestApplication.Start(TestServices.StyledWindow)) |
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{ |
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var window = new Window(); |
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var target = new Decorator() |
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{ |
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[ToolTip.TipProperty] = "Tip", |
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[ToolTip.ShowDelayProperty] = 0 |
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}; |
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window.Content = target; |
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window.ApplyTemplate(); |
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window.Presenter.ApplyTemplate(); |
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Assert.True((target as IVisual).IsAttachedToVisualTree); |
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_mouseHelper.Enter(target); |
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Assert.True(ToolTip.GetIsOpen(target)); |
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} |
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} |
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[Fact] |
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public void Should_Open_On_Pointer_Enter_With_Delay() |
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{ |
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Action timercallback = null; |
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var delay = TimeSpan.Zero; |
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var pti = Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true); |
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Mock.Get(pti) |
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.Setup(v => v.StartTimer(It.IsAny<DispatcherPriority>(), It.IsAny<TimeSpan>(), It.IsAny<Action>())) |
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.Callback<DispatcherPriority, TimeSpan, Action>((priority, interval, tick) => |
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{ |
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delay = interval; |
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timercallback = tick; |
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}) |
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.Returns(Disposable.Empty); |
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using (UnitTestApplication.Start(TestServices.StyledWindow.With(threadingInterface: pti))) |
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{ |
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var window = new Window(); |
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var target = new Decorator() |
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{ |
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[ToolTip.TipProperty] = "Tip", |
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[ToolTip.ShowDelayProperty] = 1 |
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}; |
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window.Content = target; |
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window.ApplyTemplate(); |
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window.Presenter.ApplyTemplate(); |
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Assert.True((target as IVisual).IsAttachedToVisualTree); |
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_mouseHelper.Enter(target); |
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Assert.Equal(TimeSpan.FromMilliseconds(1), delay); |
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Assert.NotNull(timercallback); |
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Assert.False(ToolTip.GetIsOpen(target)); |
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timercallback(); |
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Assert.True(ToolTip.GetIsOpen(target)); |
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} |
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} |
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} |
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} |
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using System.Collections.Generic; |
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using System.Linq; |
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using Avalonia.Controls; |
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using Avalonia.UnitTests; |
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using Avalonia.VisualTree; |
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using Xunit; |
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namespace Avalonia.Input.UnitTests |
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{ |
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public class PointerTests |
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{ |
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[Fact] |
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public void On_Capture_Transfer_PointerCaptureLost_Should_Propagate_Up_To_The_Common_Parent() |
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{ |
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Border initialParent, initialCapture, newParent, newCapture; |
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var el = new StackPanel |
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{ |
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Children = |
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{ |
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(initialParent = new Border { Child = initialCapture = new Border() }), |
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(newParent = new Border { Child = newCapture = new Border() }) |
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} |
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}; |
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var receivers = new List<object>(); |
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var root = new TestRoot(el); |
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foreach (InputElement d in root.GetSelfAndVisualDescendants()) |
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d.PointerCaptureLost += (s, e) => receivers.Add(s); |
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var pointer = new Pointer(Pointer.GetNextFreeId(), PointerType.Mouse, true); |
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pointer.Capture(initialCapture); |
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pointer.Capture(newCapture); |
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Assert.True(receivers.SequenceEqual(new[] { initialCapture, initialParent })); |
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receivers.Clear(); |
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pointer.Capture(null); |
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Assert.True(receivers.SequenceEqual(new object[] { newCapture, newParent, el, root })); |
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} |
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} |
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} |
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