diff --git a/.ncrunch/NativeEmbedSample.v3.ncrunchproject b/.ncrunch/NativeEmbedSample.v3.ncrunchproject new file mode 100644 index 0000000000..319cd523ce --- /dev/null +++ b/.ncrunch/NativeEmbedSample.v3.ncrunchproject @@ -0,0 +1,5 @@ + + + True + + \ No newline at end of file diff --git a/Avalonia.sln b/Avalonia.sln index 3a2c619d5b..f6dc039c2f 100644 --- a/Avalonia.sln +++ b/Avalonia.sln @@ -201,9 +201,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Avalonia.Dialogs", "src\Ava EndProject Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Avalonia.FreeDesktop", "src\Avalonia.FreeDesktop\Avalonia.FreeDesktop.csproj", "{4D36CEC8-53F2-40A5-9A37-79AAE356E2DA}" EndProject -Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Avalonia.Controls.DataGrid.UnitTests", "tests\Avalonia.Controls.DataGrid.UnitTests\Avalonia.Controls.DataGrid.UnitTests.csproj", "{351337F5-D66F-461B-A957-4EF60BDB4BA6}" +Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Avalonia.Controls.DataGrid.UnitTests", "tests\Avalonia.Controls.DataGrid.UnitTests\Avalonia.Controls.DataGrid.UnitTests.csproj", "{351337F5-D66F-461B-A957-4EF60BDB4BA6}" EndProject -Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "NativeEmbedSample", "samples\interop\NativeEmbedSample\NativeEmbedSample.csproj", "{3C84E04B-36CF-4D0D-B965-C26DD649D1F3}" +Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "NativeEmbedSample", "samples\interop\NativeEmbedSample\NativeEmbedSample.csproj", "{3C84E04B-36CF-4D0D-B965-C26DD649D1F3}" EndProject Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Avalonia.Themes.Fluent", "src\Avalonia.Themes.Fluent\Avalonia.Themes.Fluent.csproj", "{C42D2FC1-A531-4ED4-84B9-89AEC7C962FC}" EndProject @@ -211,8 +211,8 @@ Global GlobalSection(SharedMSBuildProjectFiles) = preSolution src\Shared\RenderHelpers\RenderHelpers.projitems*{3c4c0cb4-0c0f-4450-a37b-148c84ff905f}*SharedItemsImports = 13 src\Shared\RenderHelpers\RenderHelpers.projitems*{3e908f67-5543-4879-a1dc-08eace79b3cd}*SharedItemsImports = 5 - src\Shared\PlatformSupport\PlatformSupport.projitems*{4488ad85-1495-4809-9aa4-ddfe0a48527e}*SharedItemsImports = 4 - src\Shared\PlatformSupport\PlatformSupport.projitems*{7b92af71-6287-4693-9dcb-bd5b6e927e23}*SharedItemsImports = 4 + src\Shared\PlatformSupport\PlatformSupport.projitems*{4488ad85-1495-4809-9aa4-ddfe0a48527e}*SharedItemsImports = 5 + src\Shared\PlatformSupport\PlatformSupport.projitems*{7b92af71-6287-4693-9dcb-bd5b6e927e23}*SharedItemsImports = 5 src\Shared\RenderHelpers\RenderHelpers.projitems*{7d2d3083-71dd-4cc9-8907-39a0d86fb322}*SharedItemsImports = 5 src\Shared\PlatformSupport\PlatformSupport.projitems*{88060192-33d5-4932-b0f9-8bd2763e857d}*SharedItemsImports = 5 src\Shared\PlatformSupport\PlatformSupport.projitems*{e4d9629c-f168-4224-3f51-a5e482ffbc42}*SharedItemsImports = 13 diff --git a/nukebuild/Numerge b/nukebuild/Numerge index 4464343aef..aef10ae67d 160000 --- a/nukebuild/Numerge +++ b/nukebuild/Numerge @@ -1 +1 @@ -Subproject commit 4464343aef5c8ab7a42fcb20a483a6058199f8b8 +Subproject commit aef10ae67dc55c95f49b52a505a0be33bfa297a5 diff --git a/packages/Avalonia/Avalonia.csproj b/packages/Avalonia/Avalonia.csproj index 2c5a09bee7..cd3ce9adcd 100644 --- a/packages/Avalonia/Avalonia.csproj +++ b/packages/Avalonia/Avalonia.csproj @@ -41,6 +41,10 @@ true build\ + + true + build\ + diff --git a/packages/Avalonia/AvaloniaBuildTasks.props b/packages/Avalonia/AvaloniaBuildTasks.props index 30bafa37ee..deea3aa391 100644 --- a/packages/Avalonia/AvaloniaBuildTasks.props +++ b/packages/Avalonia/AvaloniaBuildTasks.props @@ -1,3 +1,11 @@ - + + + + + + + + + diff --git a/packages/Avalonia/AvaloniaBuildTasks.targets b/packages/Avalonia/AvaloniaBuildTasks.targets index 537495fcad..84a62bb5c0 100644 --- a/packages/Avalonia/AvaloniaBuildTasks.targets +++ b/packages/Avalonia/AvaloniaBuildTasks.targets @@ -4,6 +4,20 @@ <_AvaloniaUseExternalMSBuild Condition="'$(_AvaloniaForceInternalMSBuild)' == 'true'">false low + + + + + %(Filename) + Code + + + %(Filename) + Code + + + + + DependsOnTargets="$(BuildAvaloniaResourcesDependsOn)"> + + + + diff --git a/packages/Avalonia/AvaloniaItemSchema.xaml b/packages/Avalonia/AvaloniaItemSchema.xaml new file mode 100644 index 0000000000..a51ea3c0be --- /dev/null +++ b/packages/Avalonia/AvaloniaItemSchema.xaml @@ -0,0 +1,18 @@ + + + + + + + + + + + diff --git a/readme.md b/readme.md index a9263d4816..6a04c7e31e 100644 --- a/readme.md +++ b/readme.md @@ -68,7 +68,7 @@ Avalonia is licenced under the [MIT licence](licence.md). ## Contributors -This project exists thanks to all the people who contribute. [[Contribute](http://avaloniaui.net/contributing/contributing)]. +This project exists thanks to all the people who contribute. [[Contribute](http://avaloniaui.net/contributing)]. ### Backers diff --git a/src/Avalonia.Base/Threading/DispatcherTimer.cs b/src/Avalonia.Base/Threading/DispatcherTimer.cs index ebafc8b946..56cde9738e 100644 --- a/src/Avalonia.Base/Threading/DispatcherTimer.cs +++ b/src/Avalonia.Base/Threading/DispatcherTimer.cs @@ -14,7 +14,7 @@ namespace Avalonia.Threading private readonly DispatcherPriority _priority; private TimeSpan _interval; - + /// /// Initializes a new instance of the class. /// @@ -154,6 +154,8 @@ namespace Avalonia.Threading TimeSpan interval, DispatcherPriority priority = DispatcherPriority.Normal) { + interval = (interval != TimeSpan.Zero) ? interval : TimeSpan.FromTicks(1); + var timer = new DispatcherTimer(priority) { Interval = interval }; timer.Tick += (s, e) => @@ -197,7 +199,7 @@ namespace Avalonia.Threading } } - + /// /// Raises the event on the dispatcher thread. diff --git a/src/Avalonia.Build.Tasks/GenerateAvaloniaResourcesTask.cs b/src/Avalonia.Build.Tasks/GenerateAvaloniaResourcesTask.cs index 406abe6f99..ae2bf99d1e 100644 --- a/src/Avalonia.Build.Tasks/GenerateAvaloniaResourcesTask.cs +++ b/src/Avalonia.Build.Tasks/GenerateAvaloniaResourcesTask.cs @@ -107,7 +107,7 @@ namespace Avalonia.Build.Tasks foreach (var s in sources.ToList()) { - if (s.Path.ToLowerInvariant().EndsWith(".xaml") || s.Path.ToLowerInvariant().EndsWith(".paml")) + if (s.Path.ToLowerInvariant().EndsWith(".xaml") || s.Path.ToLowerInvariant().EndsWith(".paml") || s.Path.ToLowerInvariant().EndsWith(".axaml")) { XamlFileInfo info; try @@ -150,7 +150,7 @@ namespace Avalonia.Build.Tasks BuildEngine.LogMessage($"GenerateAvaloniaResourcesTask -> Root: {Root}, {Resources?.Count()} resources, Output:{Output}", _reportImportance < MessageImportance.Low ? MessageImportance.High : _reportImportance); - foreach (var r in EmbeddedResources.Where(r => r.ItemSpec.EndsWith(".xaml") || r.ItemSpec.EndsWith(".paml"))) + foreach (var r in EmbeddedResources.Where(r => r.ItemSpec.EndsWith(".xaml") || r.ItemSpec.EndsWith(".paml") || r.ItemSpec.EndsWith(".axaml"))) BuildEngine.LogWarning(BuildEngineErrorCode.LegacyResmScheme, r.ItemSpec, "XAML file is packed using legacy EmbeddedResource/resm scheme, relative URIs won't work"); var resources = BuildResourceSources(); diff --git a/src/Avalonia.Build.Tasks/XamlCompilerTaskExecutor.cs b/src/Avalonia.Build.Tasks/XamlCompilerTaskExecutor.cs index 3b69109e68..30e8f120d7 100644 --- a/src/Avalonia.Build.Tasks/XamlCompilerTaskExecutor.cs +++ b/src/Avalonia.Build.Tasks/XamlCompilerTaskExecutor.cs @@ -25,7 +25,8 @@ namespace Avalonia.Build.Tasks public static partial class XamlCompilerTaskExecutor { static bool CheckXamlName(IResource r) => r.Name.ToLowerInvariant().EndsWith(".xaml") - || r.Name.ToLowerInvariant().EndsWith(".paml"); + || r.Name.ToLowerInvariant().EndsWith(".paml") + || r.Name.ToLowerInvariant().EndsWith(".axaml"); public class CompileResult { diff --git a/src/Avalonia.Controls/Embedding/EmbeddableControlRoot.cs b/src/Avalonia.Controls/Embedding/EmbeddableControlRoot.cs index 8a21d7aa4b..5ff0fd1feb 100644 --- a/src/Avalonia.Controls/Embedding/EmbeddableControlRoot.cs +++ b/src/Avalonia.Controls/Embedding/EmbeddableControlRoot.cs @@ -25,7 +25,7 @@ namespace Avalonia.Controls.Embedding { EnsureInitialized(); ApplyTemplate(); - LayoutManager.ExecuteInitialLayoutPass(this); + LayoutManager.ExecuteInitialLayoutPass(); } private void EnsureInitialized() diff --git a/src/Avalonia.Controls/Embedding/Offscreen/OffscreenTopLevel.cs b/src/Avalonia.Controls/Embedding/Offscreen/OffscreenTopLevel.cs index d326ab5734..b037dd9901 100644 --- a/src/Avalonia.Controls/Embedding/Offscreen/OffscreenTopLevel.cs +++ b/src/Avalonia.Controls/Embedding/Offscreen/OffscreenTopLevel.cs @@ -18,7 +18,7 @@ namespace Avalonia.Controls.Embedding.Offscreen { EnsureInitialized(); ApplyTemplate(); - LayoutManager.ExecuteInitialLayoutPass(this); + LayoutManager.ExecuteInitialLayoutPass(); } private void EnsureInitialized() diff --git a/src/Avalonia.Controls/Repeater/ViewportManager.cs b/src/Avalonia.Controls/Repeater/ViewportManager.cs index b705a518ff..0d22187b34 100644 --- a/src/Avalonia.Controls/Repeater/ViewportManager.cs +++ b/src/Avalonia.Controls/Repeater/ViewportManager.cs @@ -49,8 +49,8 @@ namespace Avalonia.Controls // For non-virtualizing layouts, we do not need to keep // updating viewports and invalidating measure often. So when // a non virtualizing layout is used, we stop doing all that work. - bool _managingViewportDisabled; - private IDisposable _effectiveViewportChangedRevoker; + private bool _managingViewportDisabled; + private bool _effectiveViewportChangedSubscribed; private bool _layoutUpdatedSubscribed; public ViewportManager(ItemsRepeater owner) @@ -228,11 +228,15 @@ namespace Avalonia.Controls _pendingViewportShift = default; _unshiftableShift = default; - _effectiveViewportChangedRevoker?.Dispose(); - - if (!_managingViewportDisabled) + if (_managingViewportDisabled && _effectiveViewportChangedSubscribed) { - _effectiveViewportChangedRevoker = SubscribeToEffectiveViewportChanged(_owner); + _owner.EffectiveViewportChanged -= OnEffectiveViewportChanged; + _effectiveViewportChangedSubscribed = false; + } + else if (!_managingViewportDisabled && !_effectiveViewportChangedSubscribed) + { + _owner.EffectiveViewportChanged += OnEffectiveViewportChanged; + _effectiveViewportChangedSubscribed = true; } } @@ -340,6 +344,11 @@ namespace Avalonia.Controls // Note that the element being brought into view could be a descendant. var targetChild = GetImmediateChildOfRepeater((IControl)args.TargetObject); + if (targetChild is null) + { + return; + } + // Make sure that only the target child can be the anchor during the bring into view operation. foreach (var child in _owner.Children) { @@ -373,7 +382,7 @@ namespace Avalonia.Controls if (parent == null) { - throw new InvalidOperationException("OnBringIntoViewRequested called with args.target element not under the ItemsRepeater that recieved the call"); + return null; } return targetChild; @@ -415,15 +424,15 @@ namespace Avalonia.Controls _scroller = null; } - _effectiveViewportChangedRevoker?.Dispose(); - _effectiveViewportChangedRevoker = null; + _owner.EffectiveViewportChanged -= OnEffectiveViewportChanged; + _effectiveViewportChangedSubscribed = false; _ensuredScroller = false; } - private void OnEffectiveViewportChanged(Rect effectiveViewport) + private void OnEffectiveViewportChanged(object sender, EffectiveViewportChangedEventArgs e) { Logger.TryGet(LogEventLevel.Verbose, "Repeater")?.Log(this, "{LayoutId}: EffectiveViewportChanged event callback", _owner.Layout.LayoutId); - UpdateViewport(effectiveViewport); + UpdateViewport(e.EffectiveViewport); _pendingViewportShift = default; _unshiftableShift = default; @@ -468,8 +477,8 @@ namespace Avalonia.Controls } else if (!_managingViewportDisabled) { - _effectiveViewportChangedRevoker?.Dispose(); - _effectiveViewportChangedRevoker = SubscribeToEffectiveViewportChanged(_owner); + _owner.EffectiveViewportChanged += OnEffectiveViewportChanged; + _effectiveViewportChangedSubscribed = true; } _ensuredScroller = true; @@ -529,38 +538,6 @@ namespace Avalonia.Controls } } - private IDisposable SubscribeToEffectiveViewportChanged(IControl control) - { - // HACK: This is a bit of a hack. We need the effective viewport of the ItemsRepeater - - // we can get this from TransformedBounds, but this property is updated after layout has - // run, which is too late. Instead, for now lets just hook into an internal event on - // ScrollContentPresenter to find out what the offset and viewport will be after arrange - // and use those values. Note that this doesn't handle nested ScrollViewers at all, but - // it's enough to get scrolling to non-uniformly sized items working for now. - // - // UWP uses the EffectiveViewportChanged event (which I think was implemented specially - // for this case): we need to implement that in Avalonia, but the semantics of it aren't - // clear to me. Hopefully the source for this event will be released with WinUI 3. - if (control.VisualParent is ScrollContentPresenter scp) - { - scp.PreArrange += ScrollContentPresenterPreArrange; - return Disposable.Create(() => scp.PreArrange -= ScrollContentPresenterPreArrange); - } - - return Disposable.Empty; - } - - private void ScrollContentPresenterPreArrange(object sender, VectorEventArgs e) - { - var scp = (ScrollContentPresenter)sender; - var effectiveViewport = new Rect((Point)scp.Offset, new Size(e.Vector.X, e.Vector.Y)); - - if (effectiveViewport != _visibleWindow) - { - OnEffectiveViewportChanged(effectiveViewport); - } - } - private class ScrollerInfo { public ScrollerInfo(ScrollViewer scroller) diff --git a/src/Avalonia.Controls/SelectionModel.cs b/src/Avalonia.Controls/SelectionModel.cs index ff1c0260bb..aa6552579f 100644 --- a/src/Avalonia.Controls/SelectionModel.cs +++ b/src/Avalonia.Controls/SelectionModel.cs @@ -189,8 +189,6 @@ namespace Avalonia.Controls } set { - var isSelected = IsSelectedWithPartialAt(value); - if (!IsSelectedAt(value) || SelectedItems.Count > 1) { using var operation = new Operation(this); diff --git a/src/Avalonia.Controls/TopLevel.cs b/src/Avalonia.Controls/TopLevel.cs index c5491746a3..f058942116 100644 --- a/src/Avalonia.Controls/TopLevel.cs +++ b/src/Avalonia.Controls/TopLevel.cs @@ -318,7 +318,7 @@ namespace Avalonia.Controls /// /// Creates the layout manager for this . /// - protected virtual ILayoutManager CreateLayoutManager() => new LayoutManager(); + protected virtual ILayoutManager CreateLayoutManager() => new LayoutManager(this); /// /// Handles a paint notification from . @@ -340,6 +340,9 @@ namespace Avalonia.Controls _globalStyles.GlobalStylesRemoved -= ((IStyleHost)this).StylesRemoved; } + Renderer?.Dispose(); + Renderer = null; + var logicalArgs = new LogicalTreeAttachmentEventArgs(this, this, null); ((ILogical)this).NotifyDetachedFromLogicalTree(logicalArgs); @@ -349,8 +352,8 @@ namespace Avalonia.Controls (this as IInputRoot).MouseDevice?.TopLevelClosed(this); PlatformImpl = null; OnClosed(EventArgs.Empty); - Renderer?.Dispose(); - Renderer = null; + + LayoutManager?.Dispose(); } /// diff --git a/src/Avalonia.Controls/Window.cs b/src/Avalonia.Controls/Window.cs index ff7cc41e3b..cedd20ace5 100644 --- a/src/Avalonia.Controls/Window.cs +++ b/src/Avalonia.Controls/Window.cs @@ -519,7 +519,7 @@ namespace Avalonia.Controls } } - LayoutManager.ExecuteInitialLayoutPass(this); + LayoutManager.ExecuteInitialLayoutPass(); using (BeginAutoSizing()) { @@ -592,7 +592,7 @@ namespace Avalonia.Controls } } - LayoutManager.ExecuteInitialLayoutPass(this); + LayoutManager.ExecuteInitialLayoutPass(); var result = new TaskCompletionSource(); diff --git a/src/Avalonia.Controls/WindowBase.cs b/src/Avalonia.Controls/WindowBase.cs index afc01db506..eb6e7319f5 100644 --- a/src/Avalonia.Controls/WindowBase.cs +++ b/src/Avalonia.Controls/WindowBase.cs @@ -162,7 +162,7 @@ namespace Avalonia.Controls if (!_hasExecutedInitialLayoutPass) { - LayoutManager.ExecuteInitialLayoutPass(this); + LayoutManager.ExecuteInitialLayoutPass(); _hasExecutedInitialLayoutPass = true; } PlatformImpl?.Show(); diff --git a/src/Avalonia.Layout/EffectiveViewportChangedEventArgs.cs b/src/Avalonia.Layout/EffectiveViewportChangedEventArgs.cs new file mode 100644 index 0000000000..1cdc775b13 --- /dev/null +++ b/src/Avalonia.Layout/EffectiveViewportChangedEventArgs.cs @@ -0,0 +1,24 @@ +using System; + +namespace Avalonia.Layout +{ + /// + /// Provides data for the event. + /// + public class EffectiveViewportChangedEventArgs : EventArgs + { + public EffectiveViewportChangedEventArgs(Rect effectiveViewport) + { + EffectiveViewport = effectiveViewport; + } + + /// + /// Gets the representing the effective viewport. + /// + /// + /// The viewport is expressed in coordinates relative to the control that the event is + /// raised on. + /// + public Rect EffectiveViewport { get; } + } +} diff --git a/src/Avalonia.Layout/ILayoutManager.cs b/src/Avalonia.Layout/ILayoutManager.cs index 6e63d3edbb..614670a53b 100644 --- a/src/Avalonia.Layout/ILayoutManager.cs +++ b/src/Avalonia.Layout/ILayoutManager.cs @@ -7,7 +7,7 @@ namespace Avalonia.Layout /// /// Manages measuring and arranging of controls. /// - public interface ILayoutManager + public interface ILayoutManager : IDisposable { /// /// Raised when the layout manager completes a layout pass. @@ -35,6 +35,15 @@ namespace Avalonia.Layout /// void ExecuteLayoutPass(); + /// + /// Executes the initial layout pass on a layout root. + /// + /// + /// You should not usually need to call this method explictly, the layout root will call + /// it to carry out the initial layout of the control. + /// + void ExecuteInitialLayoutPass(); + /// /// Executes the initial layout pass on a layout root. /// @@ -43,6 +52,19 @@ namespace Avalonia.Layout /// You should not usually need to call this method explictly, the layout root will call /// it to carry out the initial layout of the control. /// + [Obsolete("Call ExecuteInitialLayoutPass without parameter")] void ExecuteInitialLayoutPass(ILayoutRoot root); + + /// + /// Registers a control as wanting to receive effective viewport notifications. + /// + /// The control. + void RegisterEffectiveViewportListener(ILayoutable control); + + /// + /// Registers a control as no longer wanting to receive effective viewport notifications. + /// + /// The control. + void UnregisterEffectiveViewportListener(ILayoutable control); } } diff --git a/src/Avalonia.Layout/ILayoutable.cs b/src/Avalonia.Layout/ILayoutable.cs index 316a017f1d..54d3ba6a11 100644 --- a/src/Avalonia.Layout/ILayoutable.cs +++ b/src/Avalonia.Layout/ILayoutable.cs @@ -111,5 +111,12 @@ namespace Avalonia.Layout /// /// The child control. void ChildDesiredSizeChanged(ILayoutable control); + + /// + /// Used by the to notify the control that its effective + /// viewport is changed. + /// + /// The viewport information. + void EffectiveViewportChanged(EffectiveViewportChangedEventArgs e); } } diff --git a/src/Avalonia.Layout/LayoutManager.cs b/src/Avalonia.Layout/LayoutManager.cs index aefb319fd0..fc988a8d6c 100644 --- a/src/Avalonia.Layout/LayoutManager.cs +++ b/src/Avalonia.Layout/LayoutManager.cs @@ -1,7 +1,10 @@ using System; +using System.Buffers; +using System.Collections.Generic; using System.Diagnostics; using Avalonia.Logging; using Avalonia.Threading; +using Avalonia.VisualTree; #nullable enable @@ -10,16 +13,21 @@ namespace Avalonia.Layout /// /// Manages measuring and arranging of controls. /// - public class LayoutManager : ILayoutManager + public class LayoutManager : ILayoutManager, IDisposable { + private const int MaxPasses = 3; + private readonly ILayoutRoot _owner; private readonly LayoutQueue _toMeasure = new LayoutQueue(v => !v.IsMeasureValid); private readonly LayoutQueue _toArrange = new LayoutQueue(v => !v.IsArrangeValid); private readonly Action _executeLayoutPass; + private List? _effectiveViewportChangedListeners; + private bool _disposed; private bool _queued; private bool _running; - public LayoutManager() + public LayoutManager(ILayoutRoot owner) { + _owner = owner ?? throw new ArgumentNullException(nameof(owner)); _executeLayoutPass = ExecuteLayoutPass; } @@ -31,6 +39,11 @@ namespace Avalonia.Layout control = control ?? throw new ArgumentNullException(nameof(control)); Dispatcher.UIThread.VerifyAccess(); + if (_disposed) + { + return; + } + if (!control.IsAttachedToVisualTree) { #if DEBUG @@ -41,6 +54,11 @@ namespace Avalonia.Layout #endif } + if (control.VisualRoot != _owner) + { + throw new ArgumentException("Attempt to call InvalidateMeasure on wrong LayoutManager."); + } + _toMeasure.Enqueue(control); _toArrange.Enqueue(control); QueueLayoutPass(); @@ -52,6 +70,11 @@ namespace Avalonia.Layout control = control ?? throw new ArgumentNullException(nameof(control)); Dispatcher.UIThread.VerifyAccess(); + if (_disposed) + { + return; + } + if (!control.IsAttachedToVisualTree) { #if DEBUG @@ -62,6 +85,11 @@ namespace Avalonia.Layout #endif } + if (control.VisualRoot != _owner) + { + throw new ArgumentException("Attempt to call InvalidateArrange on wrong LayoutManager."); + } + _toArrange.Enqueue(control); QueueLayoutPass(); } @@ -69,14 +97,15 @@ namespace Avalonia.Layout /// public virtual void ExecuteLayoutPass() { - const int MaxPasses = 3; - Dispatcher.UIThread.VerifyAccess(); - if (!_running) + if (_disposed) { - _running = true; + return; + } + if (!_running) + { Stopwatch? stopwatch = null; const LogEventLevel timingLogLevel = LogEventLevel.Information; @@ -99,12 +128,13 @@ namespace Avalonia.Layout try { + _running = true; + for (var pass = 0; pass < MaxPasses; ++pass) { - ExecuteMeasurePass(); - ExecuteArrangePass(); + InnerLayoutPass(); - if (_toMeasure.Count == 0) + if (!RaiseEffectiveViewportChanged()) { break; } @@ -131,13 +161,18 @@ namespace Avalonia.Layout } /// - public virtual void ExecuteInitialLayoutPass(ILayoutRoot root) + public virtual void ExecuteInitialLayoutPass() { + if (_disposed) + { + return; + } + try { _running = true; - Measure(root); - Arrange(root); + Measure(_owner); + Arrange(_owner); } finally { @@ -151,6 +186,60 @@ namespace Avalonia.Layout ExecuteLayoutPass(); } + [Obsolete("Call ExecuteInitialLayoutPass without parameter")] + public void ExecuteInitialLayoutPass(ILayoutRoot root) + { + if (root != _owner) + { + throw new ArgumentException("ExecuteInitialLayoutPass called with incorrect root."); + } + + ExecuteInitialLayoutPass(); + } + + public void Dispose() + { + _disposed = true; + _toMeasure.Dispose(); + _toArrange.Dispose(); + } + + void ILayoutManager.RegisterEffectiveViewportListener(ILayoutable control) + { + _effectiveViewportChangedListeners ??= new List(); + _effectiveViewportChangedListeners.Add(new EffectiveViewportChangedListener( + control, + CalculateEffectiveViewport(control))); + } + + void ILayoutManager.UnregisterEffectiveViewportListener(ILayoutable control) + { + if (_effectiveViewportChangedListeners is object) + { + for (var i = _effectiveViewportChangedListeners.Count - 1; i >= 0; --i) + { + if (_effectiveViewportChangedListeners[i].Listener == control) + { + _effectiveViewportChangedListeners.RemoveAt(i); + } + } + } + } + + private void InnerLayoutPass() + { + for (var pass = 0; pass < MaxPasses; ++pass) + { + ExecuteMeasurePass(); + ExecuteArrangePass(); + + if (_toMeasure.Count == 0) + { + break; + } + } + } + private void ExecuteMeasurePass() { while (_toMeasure.Count > 0) @@ -234,5 +323,97 @@ namespace Avalonia.Layout _queued = true; } } + + private bool RaiseEffectiveViewportChanged() + { + var startCount = _toMeasure.Count + _toArrange.Count; + + if (_effectiveViewportChangedListeners is object) + { + var count = _effectiveViewportChangedListeners.Count; + var pool = ArrayPool.Shared; + var listeners = pool.Rent(count); + + _effectiveViewportChangedListeners.CopyTo(listeners); + + try + { + for (var i = 0; i < count; ++i) + { + var l = _effectiveViewportChangedListeners[i]; + + if (!l.Listener.IsAttachedToVisualTree) + { + continue; + } + + var viewport = CalculateEffectiveViewport(l.Listener); + + if (viewport != l.Viewport) + { + l.Listener.EffectiveViewportChanged(new EffectiveViewportChangedEventArgs(viewport)); + _effectiveViewportChangedListeners[i] = new EffectiveViewportChangedListener(l.Listener, viewport); + } + } + } + finally + { + pool.Return(listeners, clearArray: true); + } + } + + return startCount != _toMeasure.Count + _toArrange.Count; + } + + private Rect CalculateEffectiveViewport(IVisual control) + { + var viewport = new Rect(0, 0, double.PositiveInfinity, double.PositiveInfinity); + CalculateEffectiveViewport(control, control, ref viewport); + return viewport; + } + + private void CalculateEffectiveViewport(IVisual target, IVisual control, ref Rect viewport) + { + // Recurse until the top level control. + if (control.VisualParent is object) + { + CalculateEffectiveViewport(target, control.VisualParent, ref viewport); + } + else + { + viewport = new Rect(control.Bounds.Size); + } + + // Apply the control clip bounds if it's not the target control. We don't apply it to + // the target control because it may itself be clipped to bounds and if so the viewport + // we calculate would be of no use. + if (control != target && control.ClipToBounds) + { + viewport = control.Bounds.Intersect(viewport); + } + + // Translate the viewport into this control's coordinate space. + viewport = viewport.Translate(-control.Bounds.Position); + + if (control != target && control.RenderTransform is object) + { + var origin = control.RenderTransformOrigin.ToPixels(control.Bounds.Size); + var offset = Matrix.CreateTranslation(origin); + var renderTransform = (-offset) * control.RenderTransform.Value.Invert() * (offset); + viewport = viewport.TransformToAABB(renderTransform); + } + } + + private readonly struct EffectiveViewportChangedListener + { + public EffectiveViewportChangedListener(ILayoutable listener, Rect viewport) + { + Listener = listener; + Viewport = viewport; + } + + public ILayoutable Listener { get; } + public Rect Viewport { get; } + } } } diff --git a/src/Avalonia.Layout/LayoutQueue.cs b/src/Avalonia.Layout/LayoutQueue.cs index e261a1b48e..1a9eb6b785 100644 --- a/src/Avalonia.Layout/LayoutQueue.cs +++ b/src/Avalonia.Layout/LayoutQueue.cs @@ -4,7 +4,7 @@ using System.Collections.Generic; namespace Avalonia.Layout { - internal class LayoutQueue : IReadOnlyCollection + internal class LayoutQueue : IReadOnlyCollection, IDisposable { private struct Info { @@ -84,5 +84,12 @@ namespace Avalonia.Layout _notFinalizedBuffer.Clear(); } + + public void Dispose() + { + _inner.Clear(); + _loopQueueInfo.Clear(); + _notFinalizedBuffer.Clear(); + } } } diff --git a/src/Avalonia.Layout/Layoutable.cs b/src/Avalonia.Layout/Layoutable.cs index 8d2a825fa0..e62e22f8ec 100644 --- a/src/Avalonia.Layout/Layoutable.cs +++ b/src/Avalonia.Layout/Layoutable.cs @@ -132,6 +132,7 @@ namespace Avalonia.Layout private bool _measuring; private Size? _previousMeasure; private Rect? _previousArrange; + private EventHandler? _effectiveViewportChanged; private EventHandler? _layoutUpdated; /// @@ -152,6 +153,32 @@ namespace Avalonia.Layout VerticalAlignmentProperty); } + /// + /// Occurs when the element's effective viewport changes. + /// + public event EventHandler? EffectiveViewportChanged + { + add + { + if (_effectiveViewportChanged is null && VisualRoot is ILayoutRoot r) + { + r.LayoutManager.RegisterEffectiveViewportListener(this); + } + + _effectiveViewportChanged += value; + } + + remove + { + _effectiveViewportChanged -= value; + + if (_effectiveViewportChanged is null && VisualRoot is ILayoutRoot r) + { + r.LayoutManager.UnregisterEffectiveViewportListener(this); + } + } + } + /// /// Occurs when a layout pass completes for the control. /// @@ -384,13 +411,6 @@ namespace Avalonia.Layout } } - /// - /// Called by InvalidateMeasure - /// - protected virtual void OnMeasureInvalidated() - { - } - /// /// Invalidates the measurement of the control and queues a new layout pass. /// @@ -436,6 +456,11 @@ namespace Avalonia.Layout } } + void ILayoutable.EffectiveViewportChanged(EffectiveViewportChangedEventArgs e) + { + _effectiveViewportChanged?.Invoke(this, e); + } + /// /// Marks a property as affecting the control's measurement. /// @@ -717,9 +742,17 @@ namespace Avalonia.Layout { base.OnAttachedToVisualTreeCore(e); - if (_layoutUpdated is object && e.Root is ILayoutRoot r) + if (e.Root is ILayoutRoot r) { - r.LayoutManager.LayoutUpdated += LayoutManagedLayoutUpdated; + if (_layoutUpdated is object) + { + r.LayoutManager.LayoutUpdated += LayoutManagedLayoutUpdated; + } + + if (_effectiveViewportChanged is object) + { + r.LayoutManager.RegisterEffectiveViewportListener(this); + } } } @@ -727,12 +760,27 @@ namespace Avalonia.Layout { base.OnDetachedFromVisualTreeCore(e); - if (_layoutUpdated is object && e.Root is ILayoutRoot r) + if (e.Root is ILayoutRoot r) { - r.LayoutManager.LayoutUpdated -= LayoutManagedLayoutUpdated; + if (_layoutUpdated is object) + { + r.LayoutManager.LayoutUpdated -= LayoutManagedLayoutUpdated; + } + + if (_effectiveViewportChanged is object) + { + r.LayoutManager.UnregisterEffectiveViewportListener(this); + } } } + /// + /// Called by InvalidateMeasure + /// + protected virtual void OnMeasureInvalidated() + { + } + /// protected sealed override void OnVisualParentChanged(IVisual oldParent, IVisual newParent) { diff --git a/src/Avalonia.Themes.Fluent/Accents/FluentBaseDark.xaml b/src/Avalonia.Themes.Fluent/Accents/FluentBaseDark.xaml index b12a639d31..b5d502787d 100644 --- a/src/Avalonia.Themes.Fluent/Accents/FluentBaseDark.xaml +++ b/src/Avalonia.Themes.Fluent/Accents/FluentBaseDark.xaml @@ -2,35 +2,8 @@ xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:sys="clr-namespace:System;assembly=netstandard"> - #FF0078D7 - #FF000000 - #FF000000 - #FF000000 - #FF000000 - #FF000000 - #FFFFFFFF - #FF333333 - #FF9A9A9A - #FFB4B4B4 - #FF676767 - #FFB4B4B4 - #FF000000 - #FFB4B4B4 - #FF000000 - #FF000000 - #FF333333 - #FF808080 - #FF808080 - #FF151515 - #FF1D1D1D - #FF2C2C2C - #FFFFFFFF - #FF1D1D1D - #FF333333 - #CC000000 - #FF333333 - #FF1D1D1D - #FF333333 + #18FFFFFF + #30FFFFFF @@ -67,13 +40,6 @@ 1,1,1,1 1 - - #FF005A9E - #FF004275 - #FF002642 - #FF429CE3 - #FF76B9ED - #FFA6D8FF #FF000000 diff --git a/src/Avalonia.Themes.Fluent/Accents/FluentBaseLight.xaml b/src/Avalonia.Themes.Fluent/Accents/FluentBaseLight.xaml index 31c2f592b9..0806a6e9ef 100644 --- a/src/Avalonia.Themes.Fluent/Accents/FluentBaseLight.xaml +++ b/src/Avalonia.Themes.Fluent/Accents/FluentBaseLight.xaml @@ -2,36 +2,8 @@ xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:sys="clr-namespace:System;assembly=netstandard"> - #FF0078D7 - #FFFFFFFF - #FFFFFFFF - #FFFFFFFF - #FFFFFFFF - #FFFFFFFF - #FF000000 - #FFCCCCCC - #FF898989 - #FF5D5D5D - #FF737373 - #FF5D5D5D - #FF000000 - #FFCCCCCC - #FF5D5D5D - #FF898989 - #FFCCCCCC - #FF898989 - #FF737373 - #FFCCCCCC - #FFECECEC - #FFE6E6E6 - #FFECECEC - #FFFFFFFF - #FFE6E6E6 - #FFCCCCCC - #CCFFFFFF - #FFCCCCCC - #FFE6E6E6 - #FFCCCCCC + #17000000 + #2E000000 @@ -68,13 +40,6 @@ 1,1,1,1 1 - - #FF005A9E - #FF004275 - #FF002642 - #FF429CE3 - #FF76B9ED - #FFA6D8FF #FFFFFFFF diff --git a/src/Avalonia.Themes.Fluent/Avalonia.Themes.Fluent.csproj b/src/Avalonia.Themes.Fluent/Avalonia.Themes.Fluent.csproj index a4eab83e4a..84bf799d8d 100644 --- a/src/Avalonia.Themes.Fluent/Avalonia.Themes.Fluent.csproj +++ b/src/Avalonia.Themes.Fluent/Avalonia.Themes.Fluent.csproj @@ -14,6 +14,7 @@ + diff --git a/src/Avalonia.Themes.Fluent/DensityStyles/Compact.xaml b/src/Avalonia.Themes.Fluent/DensityStyles/Compact.xaml new file mode 100644 index 0000000000..f0f3e5ea16 --- /dev/null +++ b/src/Avalonia.Themes.Fluent/DensityStyles/Compact.xaml @@ -0,0 +1,23 @@ + + + + diff --git a/src/Avalonia.Visuals/Animation/Animators/SolidColorBrushAnimator.cs b/src/Avalonia.Visuals/Animation/Animators/SolidColorBrushAnimator.cs index 8776d3a7b7..a8e618af27 100644 --- a/src/Avalonia.Visuals/Animation/Animators/SolidColorBrushAnimator.cs +++ b/src/Avalonia.Visuals/Animation/Animators/SolidColorBrushAnimator.cs @@ -1,6 +1,5 @@ using System; using System.Reactive.Disposables; -using Avalonia.Logging; using Avalonia.Media; using Avalonia.Media.Immutable; @@ -11,9 +10,9 @@ namespace Avalonia.Animation.Animators /// public class SolidColorBrushAnimator : Animator { - ColorAnimator _colorAnimator; + private ColorAnimator _colorAnimator; - void InitializeColorAnimator() + private void InitializeColorAnimator() { _colorAnimator = new ColorAnimator(); @@ -27,46 +26,44 @@ namespace Avalonia.Animation.Animators public override IDisposable Apply(Animation animation, Animatable control, IClock clock, IObservable match, Action onComplete) { + // Preprocess keyframe values to Color if the xaml parser converts them to ISCB. foreach (var keyframe in this) { - if (keyframe.Value as ISolidColorBrush == null) - return Disposable.Empty; - - // Preprocess keyframe values to Color if the xaml parser converts them to ISCB. - if (keyframe.Value.GetType() == typeof(ImmutableSolidColorBrush)) + if (keyframe.Value is ISolidColorBrush colorBrush) { - keyframe.Value = ((ImmutableSolidColorBrush)keyframe.Value).Color; + keyframe.Value = colorBrush.Color; + } + else + { + return Disposable.Empty; } } - // Add SCB if the target prop is empty. - if (control.GetValue(Property) == null) - control.SetValue(Property, new SolidColorBrush(Colors.Transparent)); - + SolidColorBrush finalTarget; var targetVal = control.GetValue(Property); - - // Continue if target prop is not empty & is a SolidColorBrush derivative. - if (typeof(ISolidColorBrush).IsAssignableFrom(targetVal.GetType())) + if (targetVal is null) + { + finalTarget = new SolidColorBrush(Colors.Transparent); + control.SetValue(Property, finalTarget); + } + else if (targetVal is ImmutableSolidColorBrush immutableSolidColorBrush) + { + finalTarget = new SolidColorBrush(immutableSolidColorBrush.Color); + control.SetValue(Property, finalTarget); + } + else if (targetVal is ISolidColorBrush) { - if (_colorAnimator == null) - InitializeColorAnimator(); - - SolidColorBrush finalTarget; - - // If it's ISCB, change it back to SCB. - if (targetVal.GetType() == typeof(ImmutableSolidColorBrush)) - { - var col = (ImmutableSolidColorBrush)targetVal; - targetVal = new SolidColorBrush(col.Color); - control.SetValue(Property, targetVal); - } - finalTarget = targetVal as SolidColorBrush; - - return _colorAnimator.Apply(animation, finalTarget, clock ?? control.Clock, match, onComplete); } + else + { + return Disposable.Empty; + } + + if (_colorAnimator == null) + InitializeColorAnimator(); - return Disposable.Empty; + return _colorAnimator.Apply(animation, finalTarget, clock ?? control.Clock, match, onComplete); } public override SolidColorBrush Interpolate(double p, SolidColorBrush o, SolidColorBrush n) => null; diff --git a/src/Avalonia.Visuals/Assets/GraphemeBreak.trie b/src/Avalonia.Visuals/Assets/GraphemeBreak.trie index 704dea4e86..482bf9b44d 100644 Binary files a/src/Avalonia.Visuals/Assets/GraphemeBreak.trie and b/src/Avalonia.Visuals/Assets/GraphemeBreak.trie differ diff --git a/src/Avalonia.Visuals/Assets/UnicodeData.trie b/src/Avalonia.Visuals/Assets/UnicodeData.trie index 2e39745646..f96106a5fa 100644 Binary files a/src/Avalonia.Visuals/Assets/UnicodeData.trie and b/src/Avalonia.Visuals/Assets/UnicodeData.trie differ diff --git a/src/Avalonia.Visuals/Media/TextFormatting/Unicode/BiDiClass.cs b/src/Avalonia.Visuals/Media/TextFormatting/Unicode/BiDiClass.cs index 03576a4c40..ad3cc9141b 100644 --- a/src/Avalonia.Visuals/Media/TextFormatting/Unicode/BiDiClass.cs +++ b/src/Avalonia.Visuals/Media/TextFormatting/Unicode/BiDiClass.cs @@ -2,6 +2,7 @@ namespace Avalonia.Media.TextFormatting.Unicode { public enum BiDiClass { + LeftToRight, //L ArabicLetter, //AL ArabicNumber, //AN ParagraphSeparator, //B @@ -11,7 +12,6 @@ namespace Avalonia.Media.TextFormatting.Unicode EuropeanSeparator, //ES EuropeanTerminator, //ET FirstStrongIsolate, //FSI - LeftToRight, //L LeftToRightEmbedding, //LRE LeftToRightIsolate, //LRI LeftToRightOverride, //LRO diff --git a/src/Avalonia.Visuals/Media/TextFormatting/Unicode/BreakPairTable.cs b/src/Avalonia.Visuals/Media/TextFormatting/Unicode/BreakPairTable.cs index c13074711e..86d39a4283 100644 --- a/src/Avalonia.Visuals/Media/TextFormatting/Unicode/BreakPairTable.cs +++ b/src/Avalonia.Visuals/Media/TextFormatting/Unicode/BreakPairTable.cs @@ -4,38 +4,39 @@ namespace Avalonia.Media.TextFormatting.Unicode { private static readonly byte[][] s_breakPairTable = { - new byte[] {4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,3,4,4,4,4,4,4,4,4,4,4}, - new byte[] {0,4,4,1,1,4,4,4,4,1,1,0,0,0,0,0,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1}, - new byte[] {0,4,4,1,1,4,4,4,4,1,1,1,1,1,0,0,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1}, - new byte[] {4,4,4,1,1,1,4,4,4,1,1,1,1,1,1,1,1,1,1,1,4,2,4,1,1,1,1,1,1,1,1,1}, - new byte[] {1,4,4,1,1,1,4,4,4,1,1,1,1,1,1,1,1,1,1,1,4,2,4,1,1,1,1,1,1,1,1,1}, - new byte[] {0,4,4,1,1,1,4,4,4,0,0,0,0,0,0,0,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1}, - new byte[] {0,4,4,1,1,1,4,4,4,0,0,0,0,0,0,1,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1}, - new byte[] {0,4,4,1,1,1,4,4,4,0,0,1,0,1,0,0,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1}, - new byte[] {0,4,4,1,1,1,4,4,4,0,0,1,1,1,0,0,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1}, - new byte[] {1,4,4,1,1,1,4,4,4,0,0,1,1,1,1,0,1,1,0,0,4,2,4,1,1,1,1,1,0,1,1,1}, - new byte[] {1,4,4,1,1,1,4,4,4,0,0,1,1,1,0,0,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1}, - new byte[] {1,4,4,1,1,1,4,4,4,1,1,1,1,1,0,1,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1}, - new byte[] {1,4,4,1,1,1,4,4,4,1,1,1,1,1,0,1,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1}, - new byte[] {1,4,4,1,1,1,4,4,4,1,1,1,1,1,0,1,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1}, - new byte[] {0,4,4,1,1,1,4,4,4,0,1,0,0,0,0,1,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1}, - new byte[] {0,4,4,1,1,1,4,4,4,0,0,0,0,0,0,1,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1}, - new byte[] {0,4,4,1,0,1,4,4,4,0,0,1,0,0,0,0,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1}, - new byte[] {0,4,4,1,0,1,4,4,4,0,0,0,0,0,0,0,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1}, - new byte[] {1,4,4,1,1,1,4,4,4,1,1,1,1,1,1,1,1,1,1,1,4,2,4,1,1,1,1,1,1,1,1,1}, - new byte[] {0,4,4,1,1,1,4,4,4,0,0,0,0,0,0,0,1,1,0,4,4,2,4,0,0,0,0,0,0,0,0,1}, - new byte[] {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0}, - new byte[] {1,4,4,1,1,1,4,4,4,1,1,1,1,1,0,1,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1}, - new byte[] {1,4,4,1,1,1,4,4,4,1,1,1,1,1,1,1,1,1,1,1,4,2,4,1,1,1,1,1,1,1,1,1}, - new byte[] {0,4,4,1,1,1,4,4,4,0,1,0,0,0,0,1,1,1,0,0,4,2,4,0,0,0,1,1,0,0,0,1}, - new byte[] {0,4,4,1,1,1,4,4,4,0,1,0,0,0,0,1,1,1,0,0,4,2,4,0,0,0,0,1,0,0,0,1}, - new byte[] {0,4,4,1,1,1,4,4,4,0,1,0,0,0,0,1,1,1,0,0,4,2,4,1,1,1,1,0,0,0,0,1}, - new byte[] {0,4,4,1,1,1,4,4,4,0,1,0,0,0,0,1,1,1,0,0,4,2,4,0,0,0,1,1,0,0,0,1}, - new byte[] {0,4,4,1,1,1,4,4,4,0,1,0,0,0,0,1,1,1,0,0,4,2,4,0,0,0,0,1,0,0,0,1}, - new byte[] {0,4,4,1,1,1,4,4,4,0,0,0,0,0,0,0,1,1,0,0,4,2,4,0,0,0,0,0,1,0,0,1}, - new byte[] {0,4,4,1,1,1,4,4,4,0,1,0,0,0,0,1,1,1,0,0,4,2,4,0,0,0,0,0,0,0,1,1}, - new byte[] {0,4,4,1,1,1,4,4,4,0,1,0,0,0,0,1,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1}, - new byte[] {0,4,4,1,1,1,4,4,4,0,0,0,0,0,1,0,1,1,0,0,4,2,4,0,0,0,0,0,0,1,1,1}, + new byte[] {4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,3,4,4,4,4,4,4,4,4,4,4,4}, + new byte[] {0,4,4,1,1,4,4,4,4,1,1,0,0,0,0,4,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1,0}, + new byte[] {0,4,4,1,1,4,4,4,4,1,1,1,1,1,0,4,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1,0}, + new byte[] {4,4,4,1,1,1,4,4,4,1,1,1,1,1,1,1,1,1,1,1,4,2,4,1,1,1,1,1,1,1,1,1,1}, + new byte[] {1,4,4,1,1,1,4,4,4,1,1,1,1,1,1,1,1,1,1,1,4,2,4,1,1,1,1,1,1,1,1,1,1}, + new byte[] {0,4,4,1,1,1,4,4,4,0,0,0,0,0,0,0,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1,0}, + new byte[] {0,4,4,1,1,1,4,4,4,0,0,0,0,0,0,1,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1,0}, + new byte[] {0,4,4,1,1,1,4,4,4,0,0,1,0,1,0,0,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1,0}, + new byte[] {0,4,4,1,1,1,4,4,4,0,0,1,1,1,0,0,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1,0}, + new byte[] {1,4,4,1,1,1,4,4,4,0,0,1,1,1,1,0,1,1,0,0,4,2,4,1,1,1,1,1,0,1,1,1,0}, + new byte[] {1,4,4,1,1,1,4,4,4,0,0,1,1,1,0,0,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1,0}, + new byte[] {1,4,4,1,1,1,4,4,4,1,1,1,1,1,0,1,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1,0}, + new byte[] {1,4,4,1,1,1,4,4,4,1,1,1,1,1,0,1,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1,0}, + new byte[] {1,4,4,1,1,1,4,4,4,1,1,1,1,1,0,1,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1,0}, + new byte[] {0,4,4,1,1,1,4,4,4,0,1,0,0,0,0,1,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1,0}, + new byte[] {0,4,4,1,1,1,4,4,4,0,0,0,0,0,0,1,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1,0}, + new byte[] {0,4,4,1,0,1,4,4,4,0,0,1,0,0,0,0,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1,0}, + new byte[] {0,4,4,1,0,1,4,4,4,0,0,0,0,0,0,0,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1,0}, + new byte[] {1,4,4,1,1,1,4,4,4,1,1,1,1,1,1,1,1,1,1,1,4,2,4,1,1,1,1,1,1,1,1,1,0}, + new byte[] {0,4,4,1,1,1,4,4,4,0,0,0,0,0,0,0,1,1,0,4,4,2,4,0,0,0,0,0,0,0,0,1,0}, + new byte[] {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0}, + new byte[] {1,4,4,1,1,1,4,4,4,1,1,1,1,1,0,1,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1,0}, + new byte[] {1,4,4,1,1,1,4,4,4,1,1,1,1,1,1,1,1,1,1,1,4,2,4,1,1,1,1,1,1,1,1,1,1}, + new byte[] {0,4,4,1,1,1,4,4,4,0,1,0,0,0,0,1,1,1,0,0,4,2,4,0,0,0,1,1,0,0,0,1,0}, + new byte[] {0,4,4,1,1,1,4,4,4,0,1,0,0,0,0,1,1,1,0,0,4,2,4,0,0,0,0,1,0,0,0,1,0}, + new byte[] {0,4,4,1,1,1,4,4,4,0,1,0,0,0,0,1,1,1,0,0,4,2,4,1,1,1,1,0,0,0,0,1,0}, + new byte[] {0,4,4,1,1,1,4,4,4,0,1,0,0,0,0,1,1,1,0,0,4,2,4,0,0,0,1,1,0,0,0,1,0}, + new byte[] {0,4,4,1,1,1,4,4,4,0,1,0,0,0,0,1,1,1,0,0,4,2,4,0,0,0,0,1,0,0,0,1,0}, + new byte[] {0,4,4,1,1,1,4,4,4,0,0,0,0,0,0,0,1,1,0,0,4,2,4,0,0,0,0,0,1,0,0,1,0}, + new byte[] {0,4,4,1,1,1,4,4,4,0,1,0,0,0,0,1,1,1,0,0,4,2,4,0,0,0,0,0,0,0,1,1,0}, + new byte[] {0,4,4,1,1,1,4,4,4,0,1,0,0,0,0,1,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1,0}, + new byte[] {1,4,4,1,1,1,4,4,4,1,1,1,1,1,0,1,1,1,0,0,4,2,4,0,0,0,0,0,0,0,0,1,0}, + new byte[] {0,4,4,1,1,0,4,4,4,0,0,0,0,0,0,0,0,0,0,0,4,2,4,0,0,0,0,0,0,0,0,1,0}, }; public static PairBreakType Map(LineBreakClass first, LineBreakClass second) diff --git a/src/Avalonia.Visuals/Media/TextFormatting/Unicode/GraphemeBreakClass.cs b/src/Avalonia.Visuals/Media/TextFormatting/Unicode/GraphemeBreakClass.cs index 684baae51f..71e4bce106 100644 --- a/src/Avalonia.Visuals/Media/TextFormatting/Unicode/GraphemeBreakClass.cs +++ b/src/Avalonia.Visuals/Media/TextFormatting/Unicode/GraphemeBreakClass.cs @@ -2,24 +2,20 @@ namespace Avalonia.Media.TextFormatting.Unicode { public enum GraphemeBreakClass { - Control, //CN - CR, //CR - EBase, //EB - EBaseGAZ, //EBG - EModifier, //EM - Extend, //EX - GlueAfterZwj, //GAZ - L, //L - LF, //LF - LV, //LV - LVT, //LVT - Prepend, //PP - RegionalIndicator, //RI - SpacingMark, //SM - T, //T - V, //V - Other, //XX - ZWJ, //ZWJ - ExtendedPictographic + Other, + CR, + LF, + Control, + Extend, + ZWJ, + RegionalIndicator, + Prepend, + SpacingMark, + L, + V, + T, + LV, + LVT, + ExtendedPictographic, } } diff --git a/src/Avalonia.Visuals/Media/TextFormatting/Unicode/LineBreakClass.cs b/src/Avalonia.Visuals/Media/TextFormatting/Unicode/LineBreakClass.cs index 925706dd4f..8b2e3f41e3 100644 --- a/src/Avalonia.Visuals/Media/TextFormatting/Unicode/LineBreakClass.cs +++ b/src/Avalonia.Visuals/Media/TextFormatting/Unicode/LineBreakClass.cs @@ -34,10 +34,11 @@ namespace Avalonia.Media.TextFormatting.Unicode EBase, //EB EModifier, //EM ZWJ, //ZWJ + ContingentBreak, //CB + Unknown, //XX Ambiguous, //AI MandatoryBreak, //BK - ContingentBreak, //CB ConditionalJapaneseStarter, //CJ CarriageReturn, //CR LineFeed, //LF @@ -45,6 +46,5 @@ namespace Avalonia.Media.TextFormatting.Unicode ComplexContext, //SA Surrogate, //SG Space, //SP - Unknown, //XX } } diff --git a/src/Avalonia.Visuals/Media/TextFormatting/Unicode/LineBreakEnumerator.cs b/src/Avalonia.Visuals/Media/TextFormatting/Unicode/LineBreakEnumerator.cs index a11c008409..25a32bb1a3 100644 --- a/src/Avalonia.Visuals/Media/TextFormatting/Unicode/LineBreakEnumerator.cs +++ b/src/Avalonia.Visuals/Media/TextFormatting/Unicode/LineBreakEnumerator.cs @@ -95,7 +95,8 @@ namespace Avalonia.Media.TextFormatting.Unicode if (_nextClass.Value == LineBreakClass.MandatoryBreak) { - Current = new LineBreak(FindPriorNonWhitespace(_lastPos), _lastPos); + _lastPos = _pos; + Current = new LineBreak(FindPriorNonWhitespace(_lastPos), _lastPos, true); return true; } @@ -108,6 +109,7 @@ namespace Avalonia.Media.TextFormatting.Unicode { case PairBreakType.DI: // Direct break shouldBreak = true; + _lastPos = _pos; break; case PairBreakType.IN: // possible indirect break diff --git a/src/Avalonia.Visuals/Media/TextFormatting/Unicode/PropertyValueAliasHelper.cs b/src/Avalonia.Visuals/Media/TextFormatting/Unicode/PropertyValueAliasHelper.cs new file mode 100644 index 0000000000..388a7d257d --- /dev/null +++ b/src/Avalonia.Visuals/Media/TextFormatting/Unicode/PropertyValueAliasHelper.cs @@ -0,0 +1,178 @@ +using System.Collections.Generic; + +namespace Avalonia.Media.TextFormatting.Unicode +{ + internal static class PropertyValueAliasHelper + { + private static readonly Dictionary s_scriptToTag = + new Dictionary{ + { Script.Unknown, "Zzzz"}, + { Script.Common, "Zyyy"}, + { Script.Inherited, "Zinh"}, + { Script.Adlam, "Adlm"}, + { Script.CaucasianAlbanian, "Aghb"}, + { Script.Ahom, "Ahom"}, + { Script.Arabic, "Arab"}, + { Script.ImperialAramaic, "Armi"}, + { Script.Armenian, "Armn"}, + { Script.Avestan, "Avst"}, + { Script.Balinese, "Bali"}, + { Script.Bamum, "Bamu"}, + { Script.BassaVah, "Bass"}, + { Script.Batak, "Batk"}, + { Script.Bengali, "Beng"}, + { Script.Bhaiksuki, "Bhks"}, + { Script.Bopomofo, "Bopo"}, + { Script.Brahmi, "Brah"}, + { Script.Braille, "Brai"}, + { Script.Buginese, "Bugi"}, + { Script.Buhid, "Buhd"}, + { Script.Chakma, "Cakm"}, + { Script.CanadianAboriginal, "Cans"}, + { Script.Carian, "Cari"}, + { Script.Cham, "Cham"}, + { Script.Cherokee, "Cher"}, + { Script.Chorasmian, "Chrs"}, + { Script.Coptic, "Copt"}, + { Script.Cypriot, "Cprt"}, + { Script.Cyrillic, "Cyrl"}, + { Script.Devanagari, "Deva"}, + { Script.DivesAkuru, "Diak"}, + { Script.Dogra, "Dogr"}, + { Script.Deseret, "Dsrt"}, + { Script.Duployan, "Dupl"}, + { Script.EgyptianHieroglyphs, "Egyp"}, + { Script.Elbasan, "Elba"}, + { Script.Elymaic, "Elym"}, + { Script.Ethiopic, "Ethi"}, + { Script.Georgian, "Geor"}, + { Script.Glagolitic, "Glag"}, + { Script.GunjalaGondi, "Gong"}, + { Script.MasaramGondi, "Gonm"}, + { Script.Gothic, "Goth"}, + { Script.Grantha, "Gran"}, + { Script.Greek, "Grek"}, + { Script.Gujarati, "Gujr"}, + { Script.Gurmukhi, "Guru"}, + { Script.Hangul, "Hang"}, + { Script.Han, "Hani"}, + { Script.Hanunoo, "Hano"}, + { Script.Hatran, "Hatr"}, + { Script.Hebrew, "Hebr"}, + { Script.Hiragana, "Hira"}, + { Script.AnatolianHieroglyphs, "Hluw"}, + { Script.PahawhHmong, "Hmng"}, + { Script.NyiakengPuachueHmong, "Hmnp"}, + { Script.KatakanaOrHiragana, "Hrkt"}, + { Script.OldHungarian, "Hung"}, + { Script.OldItalic, "Ital"}, + { Script.Javanese, "Java"}, + { Script.KayahLi, "Kali"}, + { Script.Katakana, "Kana"}, + { Script.Kharoshthi, "Khar"}, + { Script.Khmer, "Khmr"}, + { Script.Khojki, "Khoj"}, + { Script.KhitanSmallScript, "Kits"}, + { Script.Kannada, "Knda"}, + { Script.Kaithi, "Kthi"}, + { Script.TaiTham, "Lana"}, + { Script.Lao, "Laoo"}, + { Script.Latin, "Latn"}, + { Script.Lepcha, "Lepc"}, + { Script.Limbu, "Limb"}, + { Script.LinearA, "Lina"}, + { Script.LinearB, "Linb"}, + { Script.Lisu, "Lisu"}, + { Script.Lycian, "Lyci"}, + { Script.Lydian, "Lydi"}, + { Script.Mahajani, "Mahj"}, + { Script.Makasar, "Maka"}, + { Script.Mandaic, "Mand"}, + { Script.Manichaean, "Mani"}, + { Script.Marchen, "Marc"}, + { Script.Medefaidrin, "Medf"}, + { Script.MendeKikakui, "Mend"}, + { Script.MeroiticCursive, "Merc"}, + { Script.MeroiticHieroglyphs, "Mero"}, + { Script.Malayalam, "Mlym"}, + { Script.Modi, "Modi"}, + { Script.Mongolian, "Mong"}, + { Script.Mro, "Mroo"}, + { Script.MeeteiMayek, "Mtei"}, + { Script.Multani, "Mult"}, + { Script.Myanmar, "Mymr"}, + { Script.Nandinagari, "Nand"}, + { Script.OldNorthArabian, "Narb"}, + { Script.Nabataean, "Nbat"}, + { Script.Newa, "Newa"}, + { Script.Nko, "Nkoo"}, + { Script.Nushu, "Nshu"}, + { Script.Ogham, "Ogam"}, + { Script.OlChiki, "Olck"}, + { Script.OldTurkic, "Orkh"}, + { Script.Oriya, "Orya"}, + { Script.Osage, "Osge"}, + { Script.Osmanya, "Osma"}, + { Script.Palmyrene, "Palm"}, + { Script.PauCinHau, "Pauc"}, + { Script.OldPermic, "Perm"}, + { Script.PhagsPa, "Phag"}, + { Script.InscriptionalPahlavi, "Phli"}, + { Script.PsalterPahlavi, "Phlp"}, + { Script.Phoenician, "Phnx"}, + { Script.Miao, "Plrd"}, + { Script.InscriptionalParthian, "Prti"}, + { Script.Rejang, "Rjng"}, + { Script.HanifiRohingya, "Rohg"}, + { Script.Runic, "Runr"}, + { Script.Samaritan, "Samr"}, + { Script.OldSouthArabian, "Sarb"}, + { Script.Saurashtra, "Saur"}, + { Script.SignWriting, "Sgnw"}, + { Script.Shavian, "Shaw"}, + { Script.Sharada, "Shrd"}, + { Script.Siddham, "Sidd"}, + { Script.Khudawadi, "Sind"}, + { Script.Sinhala, "Sinh"}, + { Script.Sogdian, "Sogd"}, + { Script.OldSogdian, "Sogo"}, + { Script.SoraSompeng, "Sora"}, + { Script.Soyombo, "Soyo"}, + { Script.Sundanese, "Sund"}, + { Script.SylotiNagri, "Sylo"}, + { Script.Syriac, "Syrc"}, + { Script.Tagbanwa, "Tagb"}, + { Script.Takri, "Takr"}, + { Script.TaiLe, "Tale"}, + { Script.NewTaiLue, "Talu"}, + { Script.Tamil, "Taml"}, + { Script.Tangut, "Tang"}, + { Script.TaiViet, "Tavt"}, + { Script.Telugu, "Telu"}, + { Script.Tifinagh, "Tfng"}, + { Script.Tagalog, "Tglg"}, + { Script.Thaana, "Thaa"}, + { Script.Thai, "Thai"}, + { Script.Tibetan, "Tibt"}, + { Script.Tirhuta, "Tirh"}, + { Script.Ugaritic, "Ugar"}, + { Script.Vai, "Vaii"}, + { Script.WarangCiti, "Wara"}, + { Script.Wancho, "Wcho"}, + { Script.OldPersian, "Xpeo"}, + { Script.Cuneiform, "Xsux"}, + { Script.Yezidi, "Yezi"}, + { Script.Yi, "Yiii"}, + { Script.ZanabazarSquare, "Zanb"}, + }; + + public static string GetTag(Script script) + { + if(!s_scriptToTag.ContainsKey(script)) + { + return "Zzzz"; + } + return s_scriptToTag[script]; + } + } +} diff --git a/src/Avalonia.Visuals/Media/TextFormatting/Unicode/Script.cs b/src/Avalonia.Visuals/Media/TextFormatting/Unicode/Script.cs index e9681d4c24..2593a77848 100644 --- a/src/Avalonia.Visuals/Media/TextFormatting/Unicode/Script.cs +++ b/src/Avalonia.Visuals/Media/TextFormatting/Unicode/Script.cs @@ -2,6 +2,9 @@ namespace Avalonia.Media.TextFormatting.Unicode { public enum Script { + Unknown, //Zzzz + Common, //Zyyy + Inherited, //Zinh Adlam, //Adlm CaucasianAlbanian, //Aghb Ahom, //Ahom @@ -25,10 +28,12 @@ namespace Avalonia.Media.TextFormatting.Unicode Carian, //Cari Cham, //Cham Cherokee, //Cher + Chorasmian, //Chrs Coptic, //Copt Cypriot, //Cprt Cyrillic, //Cyrl Devanagari, //Deva + DivesAkuru, //Diak Dogra, //Dogr Deseret, //Dsrt Duployan, //Dupl @@ -63,6 +68,7 @@ namespace Avalonia.Media.TextFormatting.Unicode Kharoshthi, //Khar Khmer, //Khmr Khojki, //Khoj + KhitanSmallScript, //Kits Kannada, //Knda Kaithi, //Kthi TaiTham, //Lana @@ -151,10 +157,8 @@ namespace Avalonia.Media.TextFormatting.Unicode Wancho, //Wcho OldPersian, //Xpeo Cuneiform, //Xsux + Yezidi, //Yezi Yi, //Yiii ZanabazarSquare, //Zanb - Inherited, //Zinh - Common, //Zyyy - Unknown, //Zzzz } } diff --git a/src/Avalonia.Visuals/Rendering/SceneGraph/SceneBuilder.cs b/src/Avalonia.Visuals/Rendering/SceneGraph/SceneBuilder.cs index 5da44c5943..872f69c884 100644 --- a/src/Avalonia.Visuals/Rendering/SceneGraph/SceneBuilder.cs +++ b/src/Avalonia.Visuals/Rendering/SceneGraph/SceneBuilder.cs @@ -394,13 +394,8 @@ namespace Avalonia.Rendering.SceneGraph } } - private static bool ShouldStartLayer(IVisual visual) - { - var o = visual as IAvaloniaObject; - return visual.VisualChildren.Count > 0 && - o != null && - o.IsAnimating(Visual.OpacityProperty); - } + // HACK: Disabled layers because they're broken in current renderer. See #2244. + private static bool ShouldStartLayer(IVisual visual) => false; private static IGeometryImpl CreateLayerGeometryClip(VisualNode node) { diff --git a/src/Avalonia.X11/XI2Manager.cs b/src/Avalonia.X11/XI2Manager.cs index 4e44f55fe0..742973e0da 100644 --- a/src/Avalonia.X11/XI2Manager.cs +++ b/src/Avalonia.X11/XI2Manager.cs @@ -239,13 +239,13 @@ namespace Avalonia.X11 if (ev.Type == XiEventType.XI_ButtonPress && ev.Button >= 4 && ev.Button <= 7 && !ev.Emulated) { - Vector? scrollDelta = ev.Button switch + var scrollDelta = ev.Button switch { 4 => new Vector(0, 1), 5 => new Vector(0, -1), 6 => new Vector(1, 0), 7 => new Vector(-1, 0), - _ => null + _ => (Vector?)null }; if (scrollDelta.HasValue) diff --git a/src/Windows/Avalonia.Win32/WindowsMountedVolumeInfoListener.cs b/src/Windows/Avalonia.Win32/WindowsMountedVolumeInfoListener.cs index db4c916052..ba1bfda949 100644 --- a/src/Windows/Avalonia.Win32/WindowsMountedVolumeInfoListener.cs +++ b/src/Windows/Avalonia.Win32/WindowsMountedVolumeInfoListener.cs @@ -5,12 +5,13 @@ using System.Linq; using System.Reactive.Disposables; using System.Reactive.Linq; using Avalonia.Controls.Platform; +using Avalonia.Logging; namespace Avalonia.Win32 { internal class WindowsMountedVolumeInfoListener : IDisposable { - private readonly CompositeDisposable _disposables; + private readonly CompositeDisposable _disposables; private bool _beenDisposed = false; private ObservableCollection mountedDrives; @@ -32,10 +33,22 @@ namespace Avalonia.Win32 var allDrives = DriveInfo.GetDrives(); var mountVolInfos = allDrives - .Where(p => p.IsReady) + .Where(p => + { + try + { + var ret = p.IsReady; + return ret; + } + catch (Exception e) + { + Logger.TryGet(LogEventLevel.Warning, LogArea.Control)?.Log(this, $"Error in Windows drive enumeration: {e.Message}"); + } + return false; + }) .Select(p => new MountedVolumeInfo() { - VolumeLabel = string.IsNullOrEmpty(p.VolumeLabel.Trim()) ? p.RootDirectory.FullName + VolumeLabel = string.IsNullOrEmpty(p.VolumeLabel.Trim()) ? p.RootDirectory.FullName : $"{p.VolumeLabel} ({p.Name})", VolumePath = p.RootDirectory.FullName, VolumeSizeBytes = (ulong)p.TotalSize diff --git a/tests/Avalonia.Benchmarks/Layout/ControlsBenchmark.cs b/tests/Avalonia.Benchmarks/Layout/ControlsBenchmark.cs index de40c247e6..7170f6d7d4 100644 --- a/tests/Avalonia.Benchmarks/Layout/ControlsBenchmark.cs +++ b/tests/Avalonia.Benchmarks/Layout/ControlsBenchmark.cs @@ -24,7 +24,7 @@ namespace Avalonia.Benchmarks.Layout Renderer = new NullRenderer() }; - _root.LayoutManager.ExecuteInitialLayoutPass(_root); + _root.LayoutManager.ExecuteInitialLayoutPass(); } [Benchmark] diff --git a/tests/Avalonia.Benchmarks/Layout/Measure.cs b/tests/Avalonia.Benchmarks/Layout/Measure.cs index d03d17b4d3..fce2cddec9 100644 --- a/tests/Avalonia.Benchmarks/Layout/Measure.cs +++ b/tests/Avalonia.Benchmarks/Layout/Measure.cs @@ -25,7 +25,7 @@ namespace Avalonia.Benchmarks.Layout _controls.Add(panel); _controls = ControlHierarchyCreator.CreateChildren(_controls, panel, 3, 5, 5); - _root.LayoutManager.ExecuteInitialLayoutPass(_root); + _root.LayoutManager.ExecuteInitialLayoutPass(); } [Benchmark, MethodImpl(MethodImplOptions.NoInlining)] diff --git a/tests/Avalonia.Benchmarks/Traversal/VisualTreeTraversal.cs b/tests/Avalonia.Benchmarks/Traversal/VisualTreeTraversal.cs index fc2380d670..c6da3a941f 100644 --- a/tests/Avalonia.Benchmarks/Traversal/VisualTreeTraversal.cs +++ b/tests/Avalonia.Benchmarks/Traversal/VisualTreeTraversal.cs @@ -26,7 +26,7 @@ namespace Avalonia.Benchmarks.Traversal _shuffledControls = _controls.OrderBy(r => random.Next()).ToList(); - _root.LayoutManager.ExecuteInitialLayoutPass(_root); + _root.LayoutManager.ExecuteInitialLayoutPass(); } [Benchmark] diff --git a/tests/Avalonia.Controls.UnitTests/GridTests.cs b/tests/Avalonia.Controls.UnitTests/GridTests.cs index b3882c534b..4ffa526b85 100644 --- a/tests/Avalonia.Controls.UnitTests/GridTests.cs +++ b/tests/Avalonia.Controls.UnitTests/GridTests.cs @@ -1194,7 +1194,7 @@ namespace Avalonia.Controls.UnitTests Height = 50, }; - root.LayoutManager.ExecuteInitialLayoutPass(root); + root.LayoutManager.ExecuteInitialLayoutPass(); PrintColumnDefinitions(grids[0]); Assert.Equal(5, grids[0].ColumnDefinitions[0].ActualWidth); diff --git a/tests/Avalonia.Controls.UnitTests/ListBoxTests.cs b/tests/Avalonia.Controls.UnitTests/ListBoxTests.cs index a7679ba388..c4346e571b 100644 --- a/tests/Avalonia.Controls.UnitTests/ListBoxTests.cs +++ b/tests/Avalonia.Controls.UnitTests/ListBoxTests.cs @@ -329,7 +329,7 @@ namespace Avalonia.Controls.UnitTests return tb; }, true); - lm.ExecuteInitialLayoutPass(wnd); + lm.ExecuteInitialLayoutPass(); target.Items = items; diff --git a/tests/Avalonia.Controls.UnitTests/Presenters/ItemsPresenterTests_Virtualization.cs b/tests/Avalonia.Controls.UnitTests/Presenters/ItemsPresenterTests_Virtualization.cs index 9caae89cfe..d529cc4f75 100644 --- a/tests/Avalonia.Controls.UnitTests/Presenters/ItemsPresenterTests_Virtualization.cs +++ b/tests/Avalonia.Controls.UnitTests/Presenters/ItemsPresenterTests_Virtualization.cs @@ -232,7 +232,7 @@ namespace Avalonia.Controls.UnitTests.Presenters var scroll = (TestScroller)target.Parent; scroll.Width = scroll.Height = 100; - scroll.LayoutManager.ExecuteInitialLayoutPass(scroll); + scroll.LayoutManager.ExecuteInitialLayoutPass(); // Ensure than an intermediate measure pass doesn't add more controls than it // should. This can happen if target gets measured with Size.Infinity which @@ -324,6 +324,11 @@ namespace Avalonia.Controls.UnitTests.Presenters private class TestScroller : ScrollContentPresenter, IRenderRoot, ILayoutRoot { + public TestScroller() + { + LayoutManager = new LayoutManager(this); + } + public IRenderer Renderer { get; } public Size ClientSize { get; } public double RenderScaling => 1; @@ -332,7 +337,7 @@ namespace Avalonia.Controls.UnitTests.Presenters public double LayoutScaling => 1; - public ILayoutManager LayoutManager { get; } = new LayoutManager(); + public ILayoutManager LayoutManager { get; } public IRenderTarget CreateRenderTarget() => throw new NotImplementedException(); public void Invalidate(Rect rect) => throw new NotImplementedException(); diff --git a/tests/Avalonia.Controls.UnitTests/Presenters/ItemsPresenterTests_Virtualization_Simple.cs b/tests/Avalonia.Controls.UnitTests/Presenters/ItemsPresenterTests_Virtualization_Simple.cs index 5a2cb60a56..a467c6dd03 100644 --- a/tests/Avalonia.Controls.UnitTests/Presenters/ItemsPresenterTests_Virtualization_Simple.cs +++ b/tests/Avalonia.Controls.UnitTests/Presenters/ItemsPresenterTests_Virtualization_Simple.cs @@ -723,7 +723,7 @@ namespace Avalonia.Controls.UnitTests.Presenters var scroller = (TestScroller)target.Parent; scroller.Width = scroller.Height = 100; - scroller.LayoutManager.ExecuteInitialLayoutPass(scroller); + scroller.LayoutManager.ExecuteInitialLayoutPass(); var last = (target.Items as IList)[10]; @@ -740,7 +740,7 @@ namespace Avalonia.Controls.UnitTests.Presenters var scroller = (TestScroller)target.Parent; scroller.Width = scroller.Height = 100; - scroller.LayoutManager.ExecuteInitialLayoutPass(scroller); + scroller.LayoutManager.ExecuteInitialLayoutPass(); var last = (target.Items as IList)[10]; @@ -838,7 +838,7 @@ namespace Avalonia.Controls.UnitTests.Presenters var scroller = (TestScroller)target.Parent; scroller.Width = scroller.Height = 100; - scroller.LayoutManager.ExecuteInitialLayoutPass(scroller); + scroller.LayoutManager.ExecuteInitialLayoutPass(); var from = target.Panel.Children[5]; var result = ((ILogicalScrollable)target).GetControlInDirection( @@ -855,7 +855,7 @@ namespace Avalonia.Controls.UnitTests.Presenters var scroller = (TestScroller)target.Parent; scroller.Width = scroller.Height = 100; - scroller.LayoutManager.ExecuteInitialLayoutPass(scroller); + scroller.LayoutManager.ExecuteInitialLayoutPass(); var from = target.Panel.Children[9]; var result = ((ILogicalScrollable)target).GetControlInDirection( @@ -874,7 +874,7 @@ namespace Avalonia.Controls.UnitTests.Presenters scroller.Width = 100; scroller.Height = 95; - scroller.LayoutManager.ExecuteInitialLayoutPass(scroller); + scroller.LayoutManager.ExecuteInitialLayoutPass(); var from = target.Panel.Children[8]; var result = ((ILogicalScrollable)target).GetControlInDirection( @@ -893,7 +893,7 @@ namespace Avalonia.Controls.UnitTests.Presenters scroller.Width = 100; scroller.Height = 95; - scroller.LayoutManager.ExecuteInitialLayoutPass(scroller); + scroller.LayoutManager.ExecuteInitialLayoutPass(); ((ILogicalScrollable)target).Offset = new Vector(0, 11); var from = target.Panel.Children[1]; @@ -946,7 +946,7 @@ namespace Avalonia.Controls.UnitTests.Presenters var scroller = (TestScroller)target.Parent; scroller.Width = scroller.Height = 100; - scroller.LayoutManager.ExecuteInitialLayoutPass(scroller); + scroller.LayoutManager.ExecuteInitialLayoutPass(); var from = target.Panel.Children[5]; var result = ((ILogicalScrollable)target).GetControlInDirection( @@ -963,7 +963,7 @@ namespace Avalonia.Controls.UnitTests.Presenters var scroller = (TestScroller)target.Parent; scroller.Width = scroller.Height = 100; - scroller.LayoutManager.ExecuteInitialLayoutPass(scroller); + scroller.LayoutManager.ExecuteInitialLayoutPass(); var from = target.Panel.Children[9]; var result = ((ILogicalScrollable)target).GetControlInDirection( @@ -982,7 +982,7 @@ namespace Avalonia.Controls.UnitTests.Presenters scroller.Width = 95; scroller.Height = 100; - scroller.LayoutManager.ExecuteInitialLayoutPass(scroller); + scroller.LayoutManager.ExecuteInitialLayoutPass(); var from = target.Panel.Children[8]; var result = ((ILogicalScrollable)target).GetControlInDirection( @@ -1001,7 +1001,7 @@ namespace Avalonia.Controls.UnitTests.Presenters scroller.Width = 95; scroller.Height = 100; - scroller.LayoutManager.ExecuteInitialLayoutPass(scroller); + scroller.LayoutManager.ExecuteInitialLayoutPass(); ((ILogicalScrollable)target).Offset = new Vector(11, 0); var from = target.Panel.Children[1]; @@ -1062,6 +1062,11 @@ namespace Avalonia.Controls.UnitTests.Presenters private class TestScroller : ScrollContentPresenter, IRenderRoot, ILayoutRoot, ILogicalRoot { + public TestScroller() + { + LayoutManager = new LayoutManager(this); + } + public IRenderer Renderer { get; } public Size ClientSize { get; } public double RenderScaling => 1; @@ -1070,7 +1075,7 @@ namespace Avalonia.Controls.UnitTests.Presenters public double LayoutScaling => 1; - public ILayoutManager LayoutManager { get; } = new LayoutManager(); + public ILayoutManager LayoutManager { get; } public IRenderTarget CreateRenderTarget() => throw new NotImplementedException(); public void Invalidate(Rect rect) => throw new NotImplementedException(); diff --git a/tests/Avalonia.Controls.UnitTests/ScrollViewerTests.cs b/tests/Avalonia.Controls.UnitTests/ScrollViewerTests.cs index deca3cfb75..ab21c5d330 100644 --- a/tests/Avalonia.Controls.UnitTests/ScrollViewerTests.cs +++ b/tests/Avalonia.Controls.UnitTests/ScrollViewerTests.cs @@ -158,7 +158,7 @@ namespace Avalonia.Controls.UnitTests target.SetValue(ScrollViewer.ViewportProperty, new Size(50, 50)); target.Offset = new Vector(10, 10); - root.LayoutManager.ExecuteInitialLayoutPass(root); + root.LayoutManager.ExecuteInitialLayoutPass(); target.ScrollChanged += (s, e) => { @@ -188,7 +188,7 @@ namespace Avalonia.Controls.UnitTests target.SetValue(ScrollViewer.ViewportProperty, new Size(50, 50)); target.Offset = new Vector(10, 10); - root.LayoutManager.ExecuteInitialLayoutPass(root); + root.LayoutManager.ExecuteInitialLayoutPass(); target.ScrollChanged += (s, e) => { @@ -218,7 +218,7 @@ namespace Avalonia.Controls.UnitTests target.SetValue(ScrollViewer.ViewportProperty, new Size(50, 50)); target.Offset = new Vector(10, 10); - root.LayoutManager.ExecuteInitialLayoutPass(root); + root.LayoutManager.ExecuteInitialLayoutPass(); target.ScrollChanged += (s, e) => { diff --git a/tests/Avalonia.Controls.UnitTests/TopLevelTests.cs b/tests/Avalonia.Controls.UnitTests/TopLevelTests.cs index 6b107b0187..e49e273bec 100644 --- a/tests/Avalonia.Controls.UnitTests/TopLevelTests.cs +++ b/tests/Avalonia.Controls.UnitTests/TopLevelTests.cs @@ -106,7 +106,7 @@ namespace Avalonia.Controls.UnitTests } }; - target.LayoutManager.ExecuteInitialLayoutPass(target); + target.LayoutManager.ExecuteInitialLayoutPass(); Assert.Equal(new Rect(0, 0, 321, 432), target.Bounds); } @@ -267,6 +267,23 @@ namespace Avalonia.Controls.UnitTests } } + [Fact] + public void Close_Should_Dispose_LayoutManager() + { + using (UnitTestApplication.Start(TestServices.StyledWindow)) + { + var impl = new Mock(); + impl.SetupAllProperties(); + + var layoutManager = new Mock(); + var target = new TestTopLevel(impl.Object, layoutManager.Object); + + impl.Object.Closed(); + + layoutManager.Verify(x => x.Dispose()); + } + } + [Fact] public void Reacts_To_Changes_In_Global_Styles() { @@ -282,7 +299,7 @@ namespace Avalonia.Controls.UnitTests Content = child, }; - target.LayoutManager.ExecuteInitialLayoutPass(target); + target.LayoutManager.ExecuteInitialLayoutPass(); Assert.Equal(new Thickness(0), child.BorderThickness); @@ -295,7 +312,7 @@ namespace Avalonia.Controls.UnitTests }; Application.Current.Styles.Add(style); - target.LayoutManager.ExecuteInitialLayoutPass(target); + target.LayoutManager.ExecuteInitialLayoutPass(); Assert.Equal(new Thickness(2), child.BorderThickness); @@ -323,7 +340,7 @@ namespace Avalonia.Controls.UnitTests public TestTopLevel(ITopLevelImpl impl, ILayoutManager layoutManager = null) : base(impl) { - _layoutManager = layoutManager ?? new LayoutManager(); + _layoutManager = layoutManager ?? new LayoutManager(this); } protected override ILayoutManager CreateLayoutManager() => _layoutManager; diff --git a/tests/Avalonia.Layout.UnitTests/LayoutManagerTests.cs b/tests/Avalonia.Layout.UnitTests/LayoutManagerTests.cs index 332e8a751d..e429adce85 100644 --- a/tests/Avalonia.Layout.UnitTests/LayoutManagerTests.cs +++ b/tests/Avalonia.Layout.UnitTests/LayoutManagerTests.cs @@ -13,7 +13,7 @@ namespace Avalonia.Layout.UnitTests var control = new LayoutTestControl(); var root = new LayoutTestRoot { Child = control }; - root.LayoutManager.ExecuteInitialLayoutPass(root); + root.LayoutManager.ExecuteInitialLayoutPass(); control.Measured = control.Arranged = false; control.InvalidateMeasure(); @@ -23,13 +23,29 @@ namespace Avalonia.Layout.UnitTests Assert.True(control.Arranged); } + [Fact] + public void Doesnt_Measure_And_Arrange_InvalidateMeasured_Control_When_TopLevel_Is_Not_Visible() + { + var control = new LayoutTestControl(); + var root = new LayoutTestRoot { Child = control, IsVisible = false }; + + root.LayoutManager.ExecuteInitialLayoutPass(); + control.Measured = control.Arranged = false; + + control.InvalidateMeasure(); + root.LayoutManager.ExecuteLayoutPass(); + + Assert.False(control.Measured); + Assert.False(control.Arranged); + } + [Fact] public void Arranges_InvalidateArranged_Control() { var control = new LayoutTestControl(); var root = new LayoutTestRoot { Child = control }; - root.LayoutManager.ExecuteInitialLayoutPass(root); + root.LayoutManager.ExecuteInitialLayoutPass(); control.Measured = control.Arranged = false; control.InvalidateArrange(); @@ -45,7 +61,7 @@ namespace Avalonia.Layout.UnitTests var control = new LayoutTestControl(); var root = new LayoutTestRoot(); - root.LayoutManager.ExecuteInitialLayoutPass(root); + root.LayoutManager.ExecuteInitialLayoutPass(); root.Child = control; root.Measured = root.Arranged = false; @@ -80,7 +96,7 @@ namespace Avalonia.Layout.UnitTests root.DoMeasureOverride = MeasureOverride; control1.DoMeasureOverride = MeasureOverride; control2.DoMeasureOverride = MeasureOverride; - root.LayoutManager.ExecuteInitialLayoutPass(root); + root.LayoutManager.ExecuteInitialLayoutPass(); control2.InvalidateMeasure(); control1.InvalidateMeasure(); @@ -115,7 +131,7 @@ namespace Avalonia.Layout.UnitTests root.DoMeasureOverride = MeasureOverride; control1.DoMeasureOverride = MeasureOverride; control2.DoMeasureOverride = MeasureOverride; - root.LayoutManager.ExecuteInitialLayoutPass(root); + root.LayoutManager.ExecuteInitialLayoutPass(); control2.InvalidateMeasure(); root.InvalidateMeasure(); @@ -132,7 +148,7 @@ namespace Avalonia.Layout.UnitTests var control = new LayoutTestControl(); var root = new LayoutTestRoot { Child = control }; - root.LayoutManager.ExecuteInitialLayoutPass(root); + root.LayoutManager.ExecuteInitialLayoutPass(); root.Measured = root.Arranged = false; control.Measured = control.Arranged = false; @@ -151,7 +167,7 @@ namespace Avalonia.Layout.UnitTests var control = new LayoutTestControl(); var root = new LayoutTestRoot { Child = control }; - root.LayoutManager.ExecuteInitialLayoutPass(root); + root.LayoutManager.ExecuteInitialLayoutPass(); control.Measured = control.Arranged = false; control.InvalidateMeasure(); @@ -177,7 +193,7 @@ namespace Avalonia.Layout.UnitTests return new Size(100, 100); }; - root.LayoutManager.ExecuteInitialLayoutPass(root); + root.LayoutManager.ExecuteInitialLayoutPass(); Assert.Equal(Size.Infinity, availableSize); } @@ -199,7 +215,7 @@ namespace Avalonia.Layout.UnitTests return s; }; - root.LayoutManager.ExecuteInitialLayoutPass(root); + root.LayoutManager.ExecuteInitialLayoutPass(); Assert.Equal(new Size(100, 100), arrangeSize); root.Width = 120; @@ -225,7 +241,7 @@ namespace Avalonia.Layout.UnitTests } }; - root.LayoutManager.ExecuteInitialLayoutPass(root); + root.LayoutManager.ExecuteInitialLayoutPass(); Assert.Equal(new Size(0, 0), root.DesiredSize); border.Width = 100; @@ -241,7 +257,7 @@ namespace Avalonia.Layout.UnitTests var control = new LayoutTestControl(); var root = new LayoutTestRoot { Child = control }; - root.LayoutManager.ExecuteInitialLayoutPass(root); + root.LayoutManager.ExecuteInitialLayoutPass(); control.Measured = false; int cnt = 0; @@ -272,7 +288,7 @@ namespace Avalonia.Layout.UnitTests var control = new LayoutTestControl(); var root = new LayoutTestRoot { Child = control }; - root.LayoutManager.ExecuteInitialLayoutPass(root); + root.LayoutManager.ExecuteInitialLayoutPass(); control.Arranged = false; int cnt = 0; @@ -313,7 +329,7 @@ namespace Avalonia.Layout.UnitTests panel.Children.AddRange(nonArrageableTargets); panel.Children.AddRange(targets); - root.LayoutManager.ExecuteInitialLayoutPass(root); + root.LayoutManager.ExecuteInitialLayoutPass(); foreach (var c in panel.Children.OfType()) { @@ -347,7 +363,7 @@ namespace Avalonia.Layout.UnitTests var control = new LayoutTestControl(); var root = new LayoutTestRoot { Child = control }; - root.LayoutManager.ExecuteInitialLayoutPass(root); + root.LayoutManager.ExecuteInitialLayoutPass(); control.Measured = false; control.DoMeasureOverride = (l, s) => @@ -380,7 +396,7 @@ namespace Avalonia.Layout.UnitTests var root = new LayoutTestRoot { Child = control }; var count = 0; - root.LayoutManager.ExecuteInitialLayoutPass(root); + root.LayoutManager.ExecuteInitialLayoutPass(); control.Measured = false; control.DoMeasureOverride = (l, s) => @@ -399,7 +415,7 @@ namespace Avalonia.Layout.UnitTests root.InvalidateMeasure(); control.InvalidateMeasure(); - root.LayoutManager.ExecuteInitialLayoutPass(root); + root.LayoutManager.ExecuteInitialLayoutPass(); Assert.Equal(new Size(200, 200), control.Bounds.Size); Assert.Equal(new Size(200, 200), control.DesiredSize); diff --git a/tests/Avalonia.Layout.UnitTests/LayoutableTests.cs b/tests/Avalonia.Layout.UnitTests/LayoutableTests.cs index a21c8d589d..44a5af94b9 100644 --- a/tests/Avalonia.Layout.UnitTests/LayoutableTests.cs +++ b/tests/Avalonia.Layout.UnitTests/LayoutableTests.cs @@ -208,14 +208,12 @@ namespace Avalonia.Layout.UnitTests { Border border1; Border border2; - var layoutManager = new LayoutManager(); var root = new TestRoot { Child = border1 = new Border { Child = border2 = new Border(), }, - LayoutManager = layoutManager, }; var raised = 0; @@ -233,7 +231,7 @@ namespace Avalonia.Layout.UnitTests root.Measure(new Size(100, 100)); root.Arrange(new Rect(0, 0, 100, 100)); - layoutManager.ExecuteLayoutPass(); + root.LayoutManager.ExecuteLayoutPass(); Assert.Equal(3, raised); Assert.Equal(new Rect(0, 0, 100, 100), border1.Bounds); diff --git a/tests/Avalonia.Layout.UnitTests/LayoutableTests_EffectiveViewportChanged.cs b/tests/Avalonia.Layout.UnitTests/LayoutableTests_EffectiveViewportChanged.cs new file mode 100644 index 0000000000..504e3fa585 --- /dev/null +++ b/tests/Avalonia.Layout.UnitTests/LayoutableTests_EffectiveViewportChanged.cs @@ -0,0 +1,424 @@ +using System; +using System.Threading.Tasks; +using Avalonia.Controls; +using Avalonia.Controls.Presenters; +using Avalonia.Controls.Primitives; +using Avalonia.Controls.Templates; +using Avalonia.Media; +using Avalonia.UnitTests; +using Xunit; + +namespace Avalonia.Layout.UnitTests +{ + public class LayoutableTests_EffectiveViewportChanged + { + [Fact] + public async Task EffectiveViewportChanged_Not_Raised_When_Control_Added_To_Tree() + { + await RunOnUIThread.Execute(async () => + { + var root = CreateRoot(); + var target = new Canvas(); + var raised = 0; + + target.EffectiveViewportChanged += (s, e) => + { + ++raised; + }; + + root.Child = target; + + Assert.Equal(0, raised); + }); + } + + [Fact] + public async Task EffectiveViewportChanged_Raised_Before_LayoutUpdated() + { + await RunOnUIThread.Execute(async () => + { + var root = CreateRoot(); + var target = new Canvas(); + var raised = 0; + + target.EffectiveViewportChanged += (s, e) => + { + ++raised; + }; + + root.Child = target; + + await ExecuteInitialLayoutPass(root); + + Assert.Equal(1, raised); + }); + } + + [Fact] + public async Task Parent_Affects_EffectiveViewport() + { + await RunOnUIThread.Execute(async () => + { + var root = CreateRoot(); + var target = new Canvas { Width = 100, Height = 100 }; + var parent = new Border { Width = 200, Height = 200, Child = target }; + var raised = 0; + + root.Child = parent; + + target.EffectiveViewportChanged += (s, e) => + { + Assert.Equal(new Rect(-550, -400, 1200, 900), e.EffectiveViewport); + ++raised; + }; + + await ExecuteInitialLayoutPass(root); + }); + } + + [Fact] + public async Task Invalidating_In_Handler_Causes_Layout_To_Be_Rerun_Before_LayoutUpdated_Raised() + { + await RunOnUIThread.Execute(async () => + { + var root = CreateRoot(); + var target = new TestCanvas(); + var raised = 0; + var layoutUpdatedRaised = 0; + + root.LayoutUpdated += (s, e) => + { + Assert.Equal(2, target.MeasureCount); + Assert.Equal(2, target.ArrangeCount); + ++layoutUpdatedRaised; + }; + + target.EffectiveViewportChanged += (s, e) => + { + target.InvalidateMeasure(); + ++raised; + }; + + root.Child = target; + + await ExecuteInitialLayoutPass(root); + + Assert.Equal(1, raised); + Assert.Equal(1, layoutUpdatedRaised); + }); + } + + [Fact] + public async Task Viewport_Extends_Beyond_Centered_Control() + { + await RunOnUIThread.Execute(async () => + { + var root = CreateRoot(); + var target = new Canvas { Width = 52, Height = 52, }; + var raised = 0; + + target.EffectiveViewportChanged += (s, e) => + { + Assert.Equal(new Rect(-574, -424, 1200, 900), e.EffectiveViewport); + ++raised; + }; + + root.Child = target; + + await ExecuteInitialLayoutPass(root); + Assert.Equal(1, raised); + }); + } + + [Fact] + public async Task Viewport_Extends_Beyond_Nested_Centered_Control() + { + await RunOnUIThread.Execute(async () => + { + var root = CreateRoot(); + var target = new Canvas { Width = 52, Height = 52 }; + var parent = new Border { Width = 100, Height = 100, Child = target }; + var raised = 0; + + target.EffectiveViewportChanged += (s, e) => + { + Assert.Equal(new Rect(-574, -424, 1200, 900), e.EffectiveViewport); + ++raised; + }; + + root.Child = parent; + + await ExecuteInitialLayoutPass(root); + Assert.Equal(1, raised); + }); + } + + [Fact] + public async Task ScrollViewer_Determines_EffectiveViewport() + { + await RunOnUIThread.Execute(async () => + { + var root = CreateRoot(); + var target = new Canvas { Width = 200, Height = 200 }; + var scroller = new ScrollViewer { Width = 100, Height = 100, Content = target, Template = ScrollViewerTemplate() }; + var raised = 0; + + target.EffectiveViewportChanged += (s, e) => + { + Assert.Equal(new Rect(0, 0, 100, 100), e.EffectiveViewport); + ++raised; + }; + + root.Child = scroller; + + await ExecuteInitialLayoutPass(root); + Assert.Equal(1, raised); + }); + } + + [Fact] + public async Task Scrolled_ScrollViewer_Determines_EffectiveViewport() + { + await RunOnUIThread.Execute(async () => + { + var root = CreateRoot(); + var target = new Canvas { Width = 200, Height = 200 }; + var scroller = new ScrollViewer { Width = 100, Height = 100, Content = target, Template = ScrollViewerTemplate() }; + var raised = 0; + + root.Child = scroller; + + await ExecuteInitialLayoutPass(root); + scroller.Offset = new Vector(0, 10); + + await ExecuteScrollerLayoutPass(root, scroller, target, (s, e) => + { + Assert.Equal(new Rect(0, 10, 100, 100), e.EffectiveViewport); + ++raised; + }); + + Assert.Equal(1, raised); + }); + } + + [Fact] + public async Task Moving_Parent_Updates_EffectiveViewport() + { + await RunOnUIThread.Execute(async () => + { + var root = CreateRoot(); + var target = new Canvas { Width = 100, Height = 100 }; + var parent = new Border { Width = 200, Height = 200, Child = target }; + var raised = 0; + + root.Child = parent; + + await ExecuteInitialLayoutPass(root); + + target.EffectiveViewportChanged += (s, e) => + { + Assert.Equal(new Rect(-554, -400, 1200, 900), e.EffectiveViewport); + ++raised; + }; + + parent.Margin = new Thickness(8, 0, 0, 0); + await ExecuteLayoutPass(root); + + Assert.Equal(1, raised); + }); + } + + [Fact] + public async Task Translate_Transform_Doesnt_Affect_EffectiveViewport() + { + await RunOnUIThread.Execute(async () => + { + var root = CreateRoot(); + var target = new Canvas { Width = 100, Height = 100 }; + var parent = new Border { Width = 200, Height = 200, Child = target }; + var raised = 0; + + root.Child = parent; + + await ExecuteInitialLayoutPass(root); + target.EffectiveViewportChanged += (s, e) => ++raised; + target.RenderTransform = new TranslateTransform { X = 8 }; + target.InvalidateMeasure(); + await ExecuteLayoutPass(root); + + Assert.Equal(0, raised); + }); + } + + [Fact] + public async Task Translate_Transform_On_Parent_Affects_EffectiveViewport() + { + await RunOnUIThread.Execute(async () => + { + var root = CreateRoot(); + var target = new Canvas { Width = 100, Height = 100 }; + var parent = new Border { Width = 200, Height = 200, Child = target }; + var raised = 0; + + root.Child = parent; + + await ExecuteInitialLayoutPass(root); + + target.EffectiveViewportChanged += (s, e) => + { + Assert.Equal(new Rect(-558, -400, 1200, 900), e.EffectiveViewport); + ++raised; + }; + + // Change the parent render transform to move it. A layout is then needed before + // EffectiveViewportChanged is raised. + parent.RenderTransform = new TranslateTransform { X = 8 }; + parent.InvalidateMeasure(); + await ExecuteLayoutPass(root); + + Assert.Equal(1, raised); + }); + } + + [Fact] + public async Task Rotate_Transform_On_Parent_Affects_EffectiveViewport() + { + await RunOnUIThread.Execute(async () => + { + var root = CreateRoot(); + var target = new Canvas { Width = 100, Height = 100 }; + var parent = new Border { Width = 200, Height = 200, Child = target }; + var raised = 0; + + root.Child = parent; + + await ExecuteInitialLayoutPass(root); + + target.EffectiveViewportChanged += (s, e) => + { + AssertArePixelEqual(new Rect(-651, -792, 1484, 1484), e.EffectiveViewport); + ++raised; + }; + + parent.RenderTransformOrigin = new RelativePoint(0, 0, RelativeUnit.Absolute); + parent.RenderTransform = new RotateTransform { Angle = 45 }; + parent.InvalidateMeasure(); + await ExecuteLayoutPass(root); + + Assert.Equal(1, raised); + }); + } + + private TestRoot CreateRoot() => new TestRoot { Width = 1200, Height = 900 }; + + private Task ExecuteInitialLayoutPass(TestRoot root) + { + root.LayoutManager.ExecuteInitialLayoutPass(); + return Task.CompletedTask; + } + + private Task ExecuteLayoutPass(TestRoot root) + { + root.LayoutManager.ExecuteLayoutPass(); + return Task.CompletedTask; + } + + private Task ExecuteScrollerLayoutPass( + TestRoot root, + ScrollViewer scroller, + Control target, + Action handler) + { + void ViewportChanged(object sender, EffectiveViewportChangedEventArgs e) + { + handler(sender, e); + } + + target.EffectiveViewportChanged += ViewportChanged; + root.LayoutManager.ExecuteLayoutPass(); + return Task.CompletedTask; + } + private IControlTemplate ScrollViewerTemplate() + { + return new FuncControlTemplate((control, scope) => new Grid + { + ColumnDefinitions = new ColumnDefinitions + { + new ColumnDefinition(1, GridUnitType.Star), + new ColumnDefinition(GridLength.Auto), + }, + RowDefinitions = new RowDefinitions + { + new RowDefinition(1, GridUnitType.Star), + new RowDefinition(GridLength.Auto), + }, + Children = + { + new ScrollContentPresenter + { + Name = "PART_ContentPresenter", + [~ContentPresenter.ContentProperty] = control[~ContentControl.ContentProperty], + [~~ScrollContentPresenter.ExtentProperty] = control[~~ScrollViewer.ExtentProperty], + [~~ScrollContentPresenter.OffsetProperty] = control[~~ScrollViewer.OffsetProperty], + [~~ScrollContentPresenter.ViewportProperty] = control[~~ScrollViewer.ViewportProperty], + [~ScrollContentPresenter.CanHorizontallyScrollProperty] = control[~ScrollViewer.CanHorizontallyScrollProperty], + [~ScrollContentPresenter.CanVerticallyScrollProperty] = control[~ScrollViewer.CanVerticallyScrollProperty], + }.RegisterInNameScope(scope), + new ScrollBar + { + Name = "horizontalScrollBar", + Orientation = Orientation.Horizontal, + [~RangeBase.MaximumProperty] = control[~ScrollViewer.HorizontalScrollBarMaximumProperty], + [~~RangeBase.ValueProperty] = control[~~ScrollViewer.HorizontalScrollBarValueProperty], + [~ScrollBar.ViewportSizeProperty] = control[~ScrollViewer.HorizontalScrollBarViewportSizeProperty], + [~ScrollBar.VisibilityProperty] = control[~ScrollViewer.HorizontalScrollBarVisibilityProperty], + [Grid.RowProperty] = 1, + }.RegisterInNameScope(scope), + new ScrollBar + { + Name = "verticalScrollBar", + Orientation = Orientation.Vertical, + [~RangeBase.MaximumProperty] = control[~ScrollViewer.VerticalScrollBarMaximumProperty], + [~~RangeBase.ValueProperty] = control[~~ScrollViewer.VerticalScrollBarValueProperty], + [~ScrollBar.ViewportSizeProperty] = control[~ScrollViewer.VerticalScrollBarViewportSizeProperty], + [~ScrollBar.VisibilityProperty] = control[~ScrollViewer.VerticalScrollBarVisibilityProperty], + [Grid.ColumnProperty] = 1, + }.RegisterInNameScope(scope), + }, + }); + } + + private void AssertArePixelEqual(Rect expected, Rect actual) + { + var expectedRounded = new Rect((int)expected.X, (int)expected.Y, (int)expected.Width, (int)expected.Height); + var actualRounded = new Rect((int)actual.X, (int)actual.Y, (int)actual.Width, (int)actual.Height); + Assert.Equal(expectedRounded, actualRounded); + } + + private class TestCanvas : Canvas + { + public int MeasureCount { get; private set; } + public int ArrangeCount { get; private set; } + + protected override Size MeasureOverride(Size availableSize) + { + ++MeasureCount; + return base.MeasureOverride(availableSize); + } + + protected override Size ArrangeOverride(Size finalSize) + { + ++ArrangeCount; + return base.ArrangeOverride(finalSize); + } + } + + private static class RunOnUIThread + { + public static async Task Execute(Func func) + { + await func(); + } + } + } +} diff --git a/tests/Avalonia.LeakTests/ControlTests.cs b/tests/Avalonia.LeakTests/ControlTests.cs index e3a8f9455f..00ef503b8d 100644 --- a/tests/Avalonia.LeakTests/ControlTests.cs +++ b/tests/Avalonia.LeakTests/ControlTests.cs @@ -44,7 +44,7 @@ namespace Avalonia.LeakTests window.Show(); // Do a layout and make sure that Canvas gets added to visual tree. - window.LayoutManager.ExecuteInitialLayoutPass(window); + window.LayoutManager.ExecuteInitialLayoutPass(); Assert.IsType(window.Presenter.Child); // Clear the content and ensure the Canvas is removed. @@ -82,7 +82,7 @@ namespace Avalonia.LeakTests window.Show(); // Do a layout and make sure that Canvas gets added to visual tree. - window.LayoutManager.ExecuteInitialLayoutPass(window); + window.LayoutManager.ExecuteInitialLayoutPass(); Assert.IsType(window.Find("foo")); Assert.IsType(window.Presenter.Child); @@ -122,7 +122,7 @@ namespace Avalonia.LeakTests // Do a layout and make sure that ScrollViewer gets added to visual tree and its // template applied. - window.LayoutManager.ExecuteInitialLayoutPass(window); + window.LayoutManager.ExecuteInitialLayoutPass(); Assert.IsType(window.Presenter.Child); Assert.IsType(((ScrollViewer)window.Presenter.Child).Presenter.Child); @@ -159,7 +159,7 @@ namespace Avalonia.LeakTests // Do a layout and make sure that TextBox gets added to visual tree and its // template applied. - window.LayoutManager.ExecuteInitialLayoutPass(window); + window.LayoutManager.ExecuteInitialLayoutPass(); Assert.IsType(window.Presenter.Child); Assert.NotEmpty(window.Presenter.Child.GetVisualChildren()); @@ -203,7 +203,7 @@ namespace Avalonia.LeakTests // Do a layout and make sure that TextBox gets added to visual tree and its // Text property set. - window.LayoutManager.ExecuteInitialLayoutPass(window); + window.LayoutManager.ExecuteInitialLayoutPass(); Assert.IsType(window.Presenter.Child); Assert.Equal("foo", ((TextBox)window.Presenter.Child).Text); @@ -241,7 +241,7 @@ namespace Avalonia.LeakTests // Do a layout and make sure that TextBox gets added to visual tree and its // template applied. - window.LayoutManager.ExecuteInitialLayoutPass(window); + window.LayoutManager.ExecuteInitialLayoutPass(); Assert.Same(textBox, window.Presenter.Child); // Get the border from the TextBox template. @@ -295,7 +295,7 @@ namespace Avalonia.LeakTests window.Show(); // Do a layout and make sure that TreeViewItems get realized. - window.LayoutManager.ExecuteInitialLayoutPass(window); + window.LayoutManager.ExecuteInitialLayoutPass(); Assert.Single(target.ItemContainerGenerator.Containers); // Clear the content and ensure the TreeView is removed. @@ -329,7 +329,7 @@ namespace Avalonia.LeakTests window.Show(); // Do a layout and make sure that Slider gets added to visual tree. - window.LayoutManager.ExecuteInitialLayoutPass(window); + window.LayoutManager.ExecuteInitialLayoutPass(); Assert.IsType(window.Presenter.Child); // Clear the content and ensure the Slider is removed. @@ -403,7 +403,7 @@ namespace Avalonia.LeakTests // Do a layout and make sure that Canvas gets added to visual tree with // its render transform. - window.LayoutManager.ExecuteInitialLayoutPass(window); + window.LayoutManager.ExecuteInitialLayoutPass(); var canvas = Assert.IsType(window.Presenter.Child); Assert.IsType(canvas.RenderTransform); @@ -514,7 +514,7 @@ namespace Avalonia.LeakTests window.Show(); - window.LayoutManager.ExecuteInitialLayoutPass(window); + window.LayoutManager.ExecuteInitialLayoutPass(); Assert.IsType(window.Presenter.Child); window.Content = null; diff --git a/tests/Avalonia.UnitTests/TestRoot.cs b/tests/Avalonia.UnitTests/TestRoot.cs index f291d386aa..b6f3a020e8 100644 --- a/tests/Avalonia.UnitTests/TestRoot.cs +++ b/tests/Avalonia.UnitTests/TestRoot.cs @@ -19,6 +19,8 @@ namespace Avalonia.UnitTests public TestRoot() { Renderer = Mock.Of(); + LayoutManager = new LayoutManager(this); + IsVisible = true; } public TestRoot(IControl child) @@ -44,7 +46,7 @@ namespace Avalonia.UnitTests public double LayoutScaling { get; set; } = 1; - public ILayoutManager LayoutManager { get; set; } = new LayoutManager(); + public ILayoutManager LayoutManager { get; set; } public double RenderScaling => 1; diff --git a/tests/Avalonia.UnitTests/TestTemplatedRoot.cs b/tests/Avalonia.UnitTests/TestTemplatedRoot.cs index da4d92ce5e..38ab3c3c5d 100644 --- a/tests/Avalonia.UnitTests/TestTemplatedRoot.cs +++ b/tests/Avalonia.UnitTests/TestTemplatedRoot.cs @@ -16,6 +16,7 @@ namespace Avalonia.UnitTests public TestTemplatedRoot() { + LayoutManager = new LayoutManager(this); Template = new FuncControlTemplate((x, scope) => new ContentPresenter { Name = "PART_ContentPresenter", @@ -28,7 +29,7 @@ namespace Avalonia.UnitTests public double LayoutScaling => 1; - public ILayoutManager LayoutManager { get; set; } = new LayoutManager(); + public ILayoutManager LayoutManager { get; set; } public double RenderScaling => 1; diff --git a/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/BreakPairTable.txt b/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/BreakPairTable.txt index 90c1e2cee1..814ce15d0a 100644 --- a/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/BreakPairTable.txt +++ b/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/BreakPairTable.txt @@ -1,33 +1,34 @@ - OP CL CP QU GL NS EX SY IS PR PO NU AL HL ID IN HY BA BB B2 ZW CM WJ H2 H3 JL JV JT RI EB EM ZWJ -OP ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ @ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ -CL _ ^ ^ % % ^ ^ ^ ^ % % _ _ _ _ _ % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % -CP _ ^ ^ % % ^ ^ ^ ^ % % % % % _ _ % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % -QU ^ ^ ^ % % % ^ ^ ^ % % % % % % % % % % % ^ # ^ % % % % % % % % % -GL % ^ ^ % % % ^ ^ ^ % % % % % % % % % % % ^ # ^ % % % % % % % % % -NS _ ^ ^ % % % ^ ^ ^ _ _ _ _ _ _ _ % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % -EX _ ^ ^ % % % ^ ^ ^ _ _ _ _ _ _ % % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % -SY _ ^ ^ % % % ^ ^ ^ _ _ % _ % _ _ % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % -IS _ ^ ^ % % % ^ ^ ^ _ _ % % % _ _ % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % -PR % ^ ^ % % % ^ ^ ^ _ _ % % % % _ % % _ _ ^ # ^ % % % % % _ % % % -PO % ^ ^ % % % ^ ^ ^ _ _ % % % _ _ % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % -NU % ^ ^ % % % ^ ^ ^ % % % % % _ % % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % -AL % ^ ^ % % % ^ ^ ^ % % % % % _ % % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % -HL % ^ ^ % % % ^ ^ ^ % % % % % _ % % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % -ID _ ^ ^ % % % ^ ^ ^ _ % _ _ _ _ % % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % -IN _ ^ ^ % % % ^ ^ ^ _ _ _ _ _ _ % % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % -HY _ ^ ^ % _ % ^ ^ ^ _ _ % _ _ _ _ % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % -BA _ ^ ^ % _ % ^ ^ ^ _ _ _ _ _ _ _ % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % -BB % ^ ^ % % % ^ ^ ^ % % % % % % % % % % % ^ # ^ % % % % % % % % % -B2 _ ^ ^ % % % ^ ^ ^ _ _ _ _ _ _ _ % % _ ^ ^ # ^ _ _ _ _ _ _ _ _ % -ZW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ^ _ _ _ _ _ _ _ _ _ _ _ -CM % ^ ^ % % % ^ ^ ^ % % % % % _ % % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % -WJ % ^ ^ % % % ^ ^ ^ % % % % % % % % % % % ^ # ^ % % % % % % % % % -H2 _ ^ ^ % % % ^ ^ ^ _ % _ _ _ _ % % % _ _ ^ # ^ _ _ _ % % _ _ _ % -H3 _ ^ ^ % % % ^ ^ ^ _ % _ _ _ _ % % % _ _ ^ # ^ _ _ _ _ % _ _ _ % -JL _ ^ ^ % % % ^ ^ ^ _ % _ _ _ _ % % % _ _ ^ # ^ % % % % _ _ _ _ % -JV _ ^ ^ % % % ^ ^ ^ _ % _ _ _ _ % % % _ _ ^ # ^ _ _ _ % % _ _ _ % -JT _ ^ ^ % % % ^ ^ ^ _ % _ _ _ _ % % % _ _ ^ # ^ _ _ _ _ % _ _ _ % -RI _ ^ ^ % % % ^ ^ ^ _ _ _ _ _ _ _ % % _ _ ^ # ^ _ _ _ _ _ % _ _ % -EB _ ^ ^ % % % ^ ^ ^ _ % _ _ _ _ % % % _ _ ^ # ^ _ _ _ _ _ _ _ % % -EM _ ^ ^ % % % ^ ^ ^ _ % _ _ _ _ % % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % -ZWJ _ ^ ^ % % % ^ ^ ^ _ _ _ _ _ % _ % % _ _ ^ # ^ _ _ _ _ _ _ % % % + OP CL CP QU GL NS EX SY IS PR PO NU AL HL ID IN HY BA BB B2 ZW CM WJ H2 H3 JL JV JT RI EB EM ZWJ CB +OP ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ @ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ +CL _ ^ ^ % % ^ ^ ^ ^ % % _ _ _ _ ^ % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % _ +CP _ ^ ^ % % ^ ^ ^ ^ % % % % % _ ^ % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % _ +QU ^ ^ ^ % % % ^ ^ ^ % % % % % % % % % % % ^ # ^ % % % % % % % % % % +GL % ^ ^ % % % ^ ^ ^ % % % % % % % % % % % ^ # ^ % % % % % % % % % % +NS _ ^ ^ % % % ^ ^ ^ _ _ _ _ _ _ _ % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % _ +EX _ ^ ^ % % % ^ ^ ^ _ _ _ _ _ _ % % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % _ +SY _ ^ ^ % % % ^ ^ ^ _ _ % _ % _ _ % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % _ +IS _ ^ ^ % % % ^ ^ ^ _ _ % % % _ _ % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % _ +PR % ^ ^ % % % ^ ^ ^ _ _ % % % % _ % % _ _ ^ # ^ % % % % % _ % % % _ +PO % ^ ^ % % % ^ ^ ^ _ _ % % % _ _ % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % _ +NU % ^ ^ % % % ^ ^ ^ % % % % % _ % % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % _ +AL % ^ ^ % % % ^ ^ ^ % % % % % _ % % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % _ +HL % ^ ^ % % % ^ ^ ^ % % % % % _ % % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % _ +ID _ ^ ^ % % % ^ ^ ^ _ % _ _ _ _ % % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % _ +IN _ ^ ^ % % % ^ ^ ^ _ _ _ _ _ _ % % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % _ +HY _ ^ ^ % _ % ^ ^ ^ _ _ % _ _ _ _ % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % _ +BA _ ^ ^ % _ % ^ ^ ^ _ _ _ _ _ _ _ % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % _ +BB % ^ ^ % % % ^ ^ ^ % % % % % % % % % % % ^ # ^ % % % % % % % % % _ +B2 _ ^ ^ % % % ^ ^ ^ _ _ _ _ _ _ _ % % _ ^ ^ # ^ _ _ _ _ _ _ _ _ % _ +ZW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ^ _ _ _ _ _ _ _ _ _ _ _ _ +CM % ^ ^ % % % ^ ^ ^ % % % % % _ % % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % _ +WJ % ^ ^ % % % ^ ^ ^ % % % % % % % % % % % ^ # ^ % % % % % % % % % % +H2 _ ^ ^ % % % ^ ^ ^ _ % _ _ _ _ % % % _ _ ^ # ^ _ _ _ % % _ _ _ % _ +H3 _ ^ ^ % % % ^ ^ ^ _ % _ _ _ _ % % % _ _ ^ # ^ _ _ _ _ % _ _ _ % _ +JL _ ^ ^ % % % ^ ^ ^ _ % _ _ _ _ % % % _ _ ^ # ^ % % % % _ _ _ _ % _ +JV _ ^ ^ % % % ^ ^ ^ _ % _ _ _ _ % % % _ _ ^ # ^ _ _ _ % % _ _ _ % _ +JT _ ^ ^ % % % ^ ^ ^ _ % _ _ _ _ % % % _ _ ^ # ^ _ _ _ _ % _ _ _ % _ +RI _ ^ ^ % % % ^ ^ ^ _ _ _ _ _ _ _ % % _ _ ^ # ^ _ _ _ _ _ % _ _ % _ +EB _ ^ ^ % % % ^ ^ ^ _ % _ _ _ _ % % % _ _ ^ # ^ _ _ _ _ _ _ _ % % _ +EM _ ^ ^ % % % ^ ^ ^ _ % _ _ _ _ % % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % _ +ZWJ % ^ ^ % % % ^ ^ ^ % % % % % _ % % % _ _ ^ # ^ _ _ _ _ _ _ _ _ % _ +CB _ ^ ^ % % _ ^ ^ ^ _ _ _ _ _ _ _ _ _ _ _ ^ # ^ _ _ _ _ _ _ _ _ % _ diff --git a/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/GraphemeBreakClassTrieGenerator.cs b/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/GraphemeBreakClassTrieGenerator.cs index 94ab615130..c074e5a1f1 100644 --- a/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/GraphemeBreakClassTrieGenerator.cs +++ b/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/GraphemeBreakClassTrieGenerator.cs @@ -1,7 +1,6 @@ using System; using System.Collections.Generic; using System.IO; -using System.Linq; using System.Net.Http; using System.Text.RegularExpressions; using Avalonia.Media.TextFormatting.Unicode; @@ -12,6 +11,11 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting { public static void Execute() { + if (!Directory.Exists("Generated")) + { + Directory.CreateDirectory("Generated"); + } + using (var stream = File.Create("Generated\\GraphemeBreak.trie")) { var trie = GenerateBreakTypeTrie(); @@ -22,48 +26,29 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting private static UnicodeTrie GenerateBreakTypeTrie() { - var graphemeBreakClassValues = UnicodeEnumsGenerator.GetPropertyValueAliases("# Grapheme_Cluster_Break (GCB)"); - - var graphemeBreakClassMapping = graphemeBreakClassValues.Select(x => x.name).ToList(); - var trieBuilder = new UnicodeTrieBuilder(); - var graphemeBreakData = ReadBreakData( - "https://www.unicode.org/Public/UCD/latest/ucd/auxiliary/GraphemeBreakProperty.txt"); - - foreach (var (start, end, graphemeBreakType) in graphemeBreakData) - { - if (!graphemeBreakClassMapping.Contains(graphemeBreakType)) - { - continue; - } - - if (start == end) - { - trieBuilder.Set(start, (uint)graphemeBreakClassMapping.IndexOf(graphemeBreakType)); - } - else - { - trieBuilder.SetRange(start, end, (uint)graphemeBreakClassMapping.IndexOf(graphemeBreakType)); - } - } + var graphemeBreakData = ReadBreakData(Path.Combine(UnicodeDataGenerator.Ucd, "auxiliary/GraphemeBreakProperty.txt")); - var emojiBreakData = ReadBreakData("https://unicode.org/Public/emoji/12.0/emoji-data.txt"); + var emojiBreakData = ReadBreakData(Path.Combine(UnicodeDataGenerator.Ucd, "emoji/emoji-data.txt")); - foreach (var (start, end, graphemeBreakType) in emojiBreakData) + foreach (var breakData in new [] { graphemeBreakData, emojiBreakData }) { - if (!graphemeBreakClassMapping.Contains(graphemeBreakType)) + foreach (var (start, end, graphemeBreakType) in breakData) { - continue; - } + if (!Enum.TryParse(graphemeBreakType, out var value)) + { + continue; + } - if (start == end) - { - trieBuilder.Set(start, (uint)graphemeBreakClassMapping.IndexOf(graphemeBreakType)); - } - else - { - trieBuilder.SetRange(start, end, (uint)graphemeBreakClassMapping.IndexOf(graphemeBreakType)); + if (start == end) + { + trieBuilder.Set(start, (uint)value); + } + else + { + trieBuilder.SetRange(start, end, (uint)value); + } } } @@ -113,7 +98,9 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting end = Convert.ToInt32(match.Groups[2].Value, 16); } - data.Add((start, end, match.Groups[3].Value)); + var breakType = match.Groups[3].Value; + + data.Add((start, end, breakType)); } } } diff --git a/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/GraphemeBreakClassTrieGeneratorTests.cs b/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/GraphemeBreakClassTrieGeneratorTests.cs index d9a9c82f85..848b60b341 100644 --- a/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/GraphemeBreakClassTrieGeneratorTests.cs +++ b/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/GraphemeBreakClassTrieGeneratorTests.cs @@ -1,9 +1,4 @@ using System; -using System.Collections; -using System.Collections.Generic; -using System.IO; -using System.Linq; -using System.Net.Http; using Avalonia.Media.TextFormatting.Unicode; using Xunit; @@ -16,10 +11,12 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting public class GraphemeBreakClassTrieGeneratorTests { [Theory(Skip = "Only run when we update the trie.")] - [ClassData(typeof(GraphemeEnumeratorTestDataGenerator))] + [ClassData(typeof(GraphemeBreakTestDataGenerator))] public void Should_Enumerate(string text, int expectedLength) { - var enumerator = new GraphemeEnumerator(text.AsMemory()); + var textMemory = text.AsMemory(); + + var enumerator = new GraphemeEnumerator(textMemory); Assert.True(enumerator.MoveNext()); @@ -31,7 +28,9 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting { const string text = "ABCDEFGHIJ"; - var enumerator = new GraphemeEnumerator(text.AsMemory()); + var textMemory = text.AsMemory(); + + var enumerator = new GraphemeEnumerator(textMemory); var count = 0; @@ -51,73 +50,11 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting GraphemeBreakClassTrieGenerator.Execute(); } - public class GraphemeEnumeratorTestDataGenerator : IEnumerable + private class GraphemeBreakTestDataGenerator : TestDataGenerator { - private readonly List _testData; - - public GraphemeEnumeratorTestDataGenerator() - { - _testData = ReadTestData(); - } - - public IEnumerator GetEnumerator() - { - return _testData.GetEnumerator(); - } - - IEnumerator IEnumerable.GetEnumerator() - { - return GetEnumerator(); - } - - private static List ReadTestData() + public GraphemeBreakTestDataGenerator() + : base("auxiliary/GraphemeBreakTest.txt") { - var testData = new List(); - - using (var client = new HttpClient()) - { - using (var result = client.GetAsync("https://www.unicode.org/Public/UNIDATA/auxiliary/GraphemeBreakTest.txt").GetAwaiter().GetResult()) - { - if (!result.IsSuccessStatusCode) - return testData; - - using (var stream = result.Content.ReadAsStreamAsync().GetAwaiter().GetResult()) - using (var reader = new StreamReader(stream)) - { - while (!reader.EndOfStream) - { - var line = reader.ReadLine(); - - if (line == null) - { - break; - } - - if (line.StartsWith("#") || string.IsNullOrEmpty(line)) - { - continue; - } - - var elements = line.Split('#')[0].Replace("÷\t", "÷").Trim('÷').Split('÷'); - - var chars = elements[0].Replace(" × ", " ").Split(' '); - - var codepoints = chars.Where(x => x != "" && x != "×") - .Select(x => Convert.ToInt32(x, 16)).ToArray(); - - var text = string.Join(null, codepoints.Select(char.ConvertFromUtf32)); - - var length = codepoints.Select(x => x > ushort.MaxValue ? 2 : 1).Sum(); - - var data = new object[] { text, length }; - - testData.Add(data); - } - } - } - } - - return testData; } } } diff --git a/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/LineBreakerTests.cs b/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/LineBreakerTests.cs index fe7d7adc17..3ed5cfb0b2 100644 --- a/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/LineBreakerTests.cs +++ b/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/LineBreakerTests.cs @@ -3,7 +3,7 @@ using Avalonia.Media.TextFormatting.Unicode; using Avalonia.Utility; using Xunit; -namespace Avalonia.Visuals.UnitTests.Media.Text +namespace Avalonia.Visuals.UnitTests.Media.TextFormatting { public class LineBreakerTests { diff --git a/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/TestDataGenerator.cs b/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/TestDataGenerator.cs new file mode 100644 index 0000000000..058de909df --- /dev/null +++ b/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/TestDataGenerator.cs @@ -0,0 +1,85 @@ +using System; +using System.Collections; +using System.Collections.Generic; +using System.IO; +using System.Linq; +using System.Net.Http; + +namespace Avalonia.Visuals.UnitTests.Media.TextFormatting +{ + public abstract class TestDataGenerator : IEnumerable + { + private readonly string _fileName; + private readonly List _testData; + + protected TestDataGenerator(string fileName) + { + _fileName = fileName; + _testData = ReadTestData(); + } + + public IEnumerator GetEnumerator() + { + return _testData.GetEnumerator(); + } + + IEnumerator IEnumerable.GetEnumerator() + { + return GetEnumerator(); + } + + private List ReadTestData() + { + var testData = new List(); + + using (var client = new HttpClient()) + { + var url = Path.Combine(UnicodeDataGenerator.Ucd, _fileName); + + using (var result = client.GetAsync(url).GetAwaiter().GetResult()) + { + if (!result.IsSuccessStatusCode) + return testData; + + using (var stream = result.Content.ReadAsStreamAsync().GetAwaiter().GetResult()) + using (var reader = new StreamReader(stream)) + { + while (!reader.EndOfStream) + { + var line = reader.ReadLine(); + + if (line == null) + { + break; + } + + if (line.StartsWith("#") || string.IsNullOrEmpty(line)) + { + continue; + } + + var elements = line.Split('#'); + + elements = elements[0].Replace("÷\t", "÷").Trim('÷').Split('÷'); + + var chars = elements[0].Replace(" × ", " ").Split(' '); + + var codepoints = chars.Where(x => x != "" && x != "×") + .Select(x => Convert.ToInt32(x, 16)).ToArray(); + + var text = string.Join(null, codepoints.Select(char.ConvertFromUtf32)); + + var length = codepoints.Select(x => x > ushort.MaxValue ? 2 : 1).Sum(); + + var data = new object[] { text, length }; + + testData.Add(data); + } + } + } + } + + return testData; + } + } +} diff --git a/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/UnicodeDataGenerator.cs b/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/UnicodeDataGenerator.cs index f7b8b68ab3..cbe8edefb6 100644 --- a/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/UnicodeDataGenerator.cs +++ b/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/UnicodeDataGenerator.cs @@ -9,13 +9,16 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting { internal static class UnicodeDataGenerator { + public const string Ucd = "https://www.unicode.org/Public/13.0.0/ucd/"; + public static void Execute() { var codepoints = new Dictionary(); - var generalCategoryValues = UnicodeEnumsGenerator.CreateGeneralCategoryEnum(); + var generalCategoryEntries = + UnicodeEnumsGenerator.CreateGeneralCategoryEnum(); - var generalCategoryMappings = CreateTagToIndexMappings(generalCategoryValues); + var generalCategoryMappings = CreateTagToIndexMappings(generalCategoryEntries); var generalCategoryData = ReadGeneralCategoryData(); @@ -26,23 +29,23 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting AddGeneralCategoryRange(codepoints, range, generalCategory); } - var scriptValues = UnicodeEnumsGenerator.CreateScriptEnum(); + var scriptEntries = UnicodeEnumsGenerator.CreateScriptEnum(); - var scriptMappings = CreateNameToIndexMappings(scriptValues); + var scriptMappings = CreateNameToIndexMappings(scriptEntries); var scriptData = ReadScriptData(); foreach (var (range, name) in scriptData) { - var script = scriptMappings[name.Replace("_", "")]; + var script = scriptMappings[name]; AddScriptRange(codepoints, range, script); - } - var biDiClassValues = UnicodeEnumsGenerator.CreateBiDiClassEnum(); + var biDiClassEntries = + UnicodeEnumsGenerator.CreateBiDiClassEnum(); - var biDiClassMappings = CreateTagToIndexMappings(biDiClassValues); + var biDiClassMappings = CreateTagToIndexMappings(biDiClassEntries); var biDiData = ReadBiDiData(); @@ -53,9 +56,10 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting AddBiDiClassRange(codepoints, range, biDiClass); } - var lineBreakClassValues = UnicodeEnumsGenerator.CreateLineBreakClassEnum(); + var lineBreakClassEntries = + UnicodeEnumsGenerator.CreateLineBreakClassEnum(); - var lineBreakClassMappings = CreateTagToIndexMappings(lineBreakClassValues); + var lineBreakClassMappings = CreateTagToIndexMappings(lineBreakClassEntries); var lineBreakClassData = ReadLineBreakClassData(); @@ -66,11 +70,11 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting AddLineBreakClassRange(codepoints, range, lineBreakClass); } - const int initialValue = ((int)LineBreakClass.Unknown << UnicodeData.LINEBREAK_SHIFT) | - ((int)BiDiClass.LeftToRight << UnicodeData.BIDI_SHIFT) | - ((int)Script.Unknown << UnicodeData.SCRIPT_SHIFT) | (int)GeneralCategory.Other; + //const int initialValue = (0 << UnicodeData.LINEBREAK_SHIFT) | + // (0 << UnicodeData.BIDI_SHIFT) | + // (0 << UnicodeData.SCRIPT_SHIFT) | (int)GeneralCategory.Other; - var builder = new UnicodeTrieBuilder(initialValue); + var builder = new UnicodeTrieBuilder(/*initialValue*/); foreach (var properties in codepoints.Values) { @@ -88,27 +92,30 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting trie.Save(stream); } + + UnicodeEnumsGenerator.CreatePropertyValueAliasHelper(scriptEntries, generalCategoryEntries, + biDiClassEntries, lineBreakClassEntries); } - private static Dictionary CreateTagToIndexMappings(List<(string name, string tag, string comment)> values) + private static Dictionary CreateTagToIndexMappings(List entries) { var mappings = new Dictionary(); - for (var i = 0; i < values.Count; i++) + for (var i = 0; i < entries.Count; i++) { - mappings.Add(values[i].tag, i); + mappings.Add(entries[i].Tag, i); } return mappings; } - private static Dictionary CreateNameToIndexMappings(List<(string name, string tag, string comment)> values) + private static Dictionary CreateNameToIndexMappings(List entries) { var mappings = new Dictionary(); - for (var i = 0; i < values.Count; i++) + for (var i = 0; i < entries.Count; i++) { - mappings.Add(values[i].name, i); + mappings.Add(entries[i].Name, i); } return mappings; @@ -180,24 +187,22 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting public static List<(CodepointRange, string)> ReadGeneralCategoryData() { - return ReadUnicodeData( - "https://www.unicode.org/Public/UCD/latest/ucd/extracted/DerivedGeneralCategory.txt"); + return ReadUnicodeData("extracted/DerivedGeneralCategory.txt"); } public static List<(CodepointRange, string)> ReadScriptData() { - return ReadUnicodeData("https://www.unicode.org/Public/UCD/latest/ucd/Scripts.txt"); + return ReadUnicodeData("Scripts.txt"); } public static List<(CodepointRange, string)> ReadBiDiData() { - return ReadUnicodeData("https://www.unicode.org/Public/UCD/latest/ucd/extracted/DerivedBidiClass.txt"); + return ReadUnicodeData("extracted/DerivedBidiClass.txt"); } public static List<(CodepointRange, string)> ReadLineBreakClassData() { - return ReadUnicodeData( - "https://www.unicode.org/Public/UCD/latest/ucd/extracted/DerivedLineBreak.txt"); + return ReadUnicodeData("extracted/DerivedLineBreak.txt"); } private static List<(CodepointRange, string)> ReadUnicodeData(string file) @@ -208,7 +213,9 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting using (var client = new HttpClient()) { - using (var result = client.GetAsync(file).GetAwaiter().GetResult()) + var url = Path.Combine(Ucd, file); + + using (var result = client.GetAsync(url).GetAwaiter().GetResult()) { if (!result.IsSuccessStatusCode) { diff --git a/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/UnicodeDataGeneratorTests.cs b/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/UnicodeDataGeneratorTests.cs index 47aef84533..5c705ba0c7 100644 --- a/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/UnicodeDataGeneratorTests.cs +++ b/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/UnicodeDataGeneratorTests.cs @@ -1,4 +1,6 @@ -using Xunit; +using System; +using Avalonia.Media.TextFormatting.Unicode; +using Xunit; namespace Avalonia.Visuals.UnitTests.Media.TextFormatting { @@ -13,5 +15,26 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting { UnicodeDataGenerator.Execute(); } + [Theory(Skip = "Only run when we update the trie.")] + [ClassData(typeof(LineBreakTestDataGenerator))] + + public void Should_Enumerate_LineBreaks(string text, int expectedLength) + { + var textMemory = text.AsMemory(); + + var enumerator = new LineBreakEnumerator(textMemory); + + Assert.True(enumerator.MoveNext()); + + Assert.Equal(expectedLength, enumerator.Current.PositionWrap); + } + + private class LineBreakTestDataGenerator : TestDataGenerator + { + public LineBreakTestDataGenerator() + : base("auxiliary/LineBreakTest.txt") + { + } + } } } diff --git a/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/UnicodeEnumsGenerator.cs b/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/UnicodeEnumsGenerator.cs index e141204d4c..3a936ff3b0 100644 --- a/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/UnicodeEnumsGenerator.cs +++ b/tests/Avalonia.Visuals.UnitTests/Media/TextFormatting/UnicodeEnumsGenerator.cs @@ -8,9 +8,16 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting { internal static class UnicodeEnumsGenerator { - public static List<(string name, string tag, string comment)> CreateScriptEnum() + public static List CreateScriptEnum() { - var scriptValues = GetPropertyValueAliases("# Script (sc)"); + var entries = new List + { + new DataEntry("Unknown", "Zzzz", string.Empty), + new DataEntry("Common", "Zyyy", string.Empty), + new DataEntry("Inherited", "Zinh", string.Empty) + }; + + ParseDataEntries("# Script (sc)", entries); using (var stream = File.Create("Generated\\Script.cs")) using (var writer = new StreamWriter(stream)) @@ -20,22 +27,24 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting writer.WriteLine(" public enum Script"); writer.WriteLine(" {"); - foreach (var (name, tag, comment) in scriptValues) + foreach (var entry in entries) { - writer.WriteLine(" " + name + ", //" + tag + - (string.IsNullOrEmpty(comment) ? string.Empty : "#" + comment)); + writer.WriteLine(" " + entry.Name.Replace("_", "") + ", //" + entry.Tag + + (string.IsNullOrEmpty(entry.Comment) ? string.Empty : "#" + entry.Comment)); } writer.WriteLine(" }"); writer.WriteLine("}"); } - return scriptValues; + return entries; } - public static List<(string name, string tag, string comment)> CreateGeneralCategoryEnum() + public static List CreateGeneralCategoryEnum() { - var generalCategoryValues = GetPropertyValueAliases("# General_Category (gc)"); + var entries = new List { new DataEntry("Other", "C", " Cc | Cf | Cn | Co | Cs") }; + + ParseDataEntries("# General_Category (gc)", entries); using (var stream = File.Create("Generated\\GeneralCategory.cs")) using (var writer = new StreamWriter(stream)) @@ -45,22 +54,24 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting writer.WriteLine(" public enum GeneralCategory"); writer.WriteLine(" {"); - foreach (var (name, tag, comment) in generalCategoryValues) + foreach (var entry in entries) { - writer.WriteLine(" " + name + ", //" + tag + - (string.IsNullOrEmpty(comment) ? string.Empty : "#" + comment)); + writer.WriteLine(" " + entry.Name.Replace("_", "") + ", //" + entry.Tag + + (string.IsNullOrEmpty(entry.Comment) ? string.Empty : "#" + entry.Comment)); } writer.WriteLine(" }"); writer.WriteLine("}"); } - return generalCategoryValues; + return entries; } - public static List<(string name, string tag, string comment)> CreateGraphemeBreakTypeEnum() + public static List CreateGraphemeBreakTypeEnum() { - var graphemeClusterBreakValues = GetPropertyValueAliases("# Grapheme_Cluster_Break (GCB)"); + var entries = new List { new DataEntry("Other", "XX", string.Empty) }; + + ParseDataEntries("# Grapheme_Cluster_Break (GCB)", entries); using (var stream = File.Create("Generated\\GraphemeBreakClass.cs")) using (var writer = new StreamWriter(stream)) @@ -70,10 +81,10 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting writer.WriteLine(" public enum GraphemeBreakClass"); writer.WriteLine(" {"); - foreach (var (name, tag, comment) in graphemeClusterBreakValues) + foreach (var entry in entries) { - writer.WriteLine(" " + name + ", //" + tag + - (string.IsNullOrEmpty(comment) ? string.Empty : "#" + comment)); + writer.WriteLine(" " + entry.Name.Replace("_", "") + ", //" + entry.Tag + + (string.IsNullOrEmpty(entry.Comment) ? string.Empty : "#" + entry.Comment)); } writer.WriteLine(" ExtendedPictographic"); @@ -82,7 +93,7 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting writer.WriteLine("}"); } - return graphemeClusterBreakValues; + return entries; } private static List GenerateBreakPairTable() @@ -185,20 +196,32 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting } } - public static List<(string name, string tag, string comment)> CreateLineBreakClassEnum() + public static List CreateLineBreakClassEnum() { var usedLineBreakClasses = GenerateBreakPairTable(); - var lineBreakValues = GetPropertyValueAliases("# Line_Break (lb)"); + var entries = new List { new DataEntry("Unknown", "XX", string.Empty) }; + + ParseDataEntries("# Line_Break (lb)", entries); - var lineBreakClassMappings = lineBreakValues.ToDictionary(x => x.tag, x => (x.name, x.tag, x.comment)); + var orderedLineBreakEntries = new Dictionary(); - var orderedLineBreakValues = usedLineBreakClasses.Select(x => + foreach (var tag in usedLineBreakClasses) { - var value = lineBreakClassMappings[x]; - lineBreakClassMappings.Remove(x); - return value; - }).ToList(); + var entry = entries.Single(x => x.Tag == tag); + + orderedLineBreakEntries.Add(tag, entry); + } + + foreach (var entry in entries) + { + if (orderedLineBreakEntries.ContainsKey(entry.Tag)) + { + continue; + } + + orderedLineBreakEntries.Add(entry.Tag, entry); + } using (var stream = File.Create("Generated\\LineBreakClass.cs")) using (var writer = new StreamWriter(stream)) @@ -208,32 +231,24 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting writer.WriteLine(" public enum LineBreakClass"); writer.WriteLine(" {"); - foreach (var (name, tag, comment) in orderedLineBreakValues) - { - writer.WriteLine(" " + name + ", //" + tag + - (string.IsNullOrEmpty(comment) ? string.Empty : "#" + comment)); - } - - writer.WriteLine(); - - foreach (var (name, tag, comment) in lineBreakClassMappings.Values) + foreach (var entry in orderedLineBreakEntries.Values) { - writer.WriteLine(" " + name + ", //" + tag + - (string.IsNullOrEmpty(comment) ? string.Empty : "#" + comment)); + writer.WriteLine(" " + entry.Name.Replace("_", "") + ", //" + entry.Tag + + (string.IsNullOrEmpty(entry.Comment) ? string.Empty : "#" + entry.Comment)); } writer.WriteLine(" }"); writer.WriteLine("}"); } - orderedLineBreakValues.AddRange(lineBreakClassMappings.Values); - - return orderedLineBreakValues; + return orderedLineBreakEntries.Values.ToList(); } - public static List<(string name, string tag, string comment)> CreateBiDiClassEnum() + public static List CreateBiDiClassEnum() { - var biDiClassValues = GetPropertyValueAliases("# Bidi_Class (bc)"); + var entries = new List { new DataEntry("Left_To_Right", "L", string.Empty) }; + + ParseDataEntries("# Bidi_Class (bc)", entries); using (var stream = File.Create("Generated\\BiDiClass.cs")) using (var writer = new StreamWriter(stream)) @@ -243,23 +258,21 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting writer.WriteLine(" public enum BiDiClass"); writer.WriteLine(" {"); - foreach (var (name, tag, comment) in biDiClassValues) + foreach (var entry in entries) { - writer.WriteLine(" " + name + ", //" + tag + - (string.IsNullOrEmpty(comment) ? string.Empty : "#" + comment)); + writer.WriteLine(" " + entry.Name.Replace("_", "") + ", //" + entry.Tag + + (string.IsNullOrEmpty(entry.Comment) ? string.Empty : "#" + entry.Comment)); } writer.WriteLine(" }"); writer.WriteLine("}"); } - return biDiClassValues; + return entries; } - public static void CreatePropertyValueAliasHelper(List<(string name, string tag, string comment)> scriptValues, - List<(string name, string tag, string comment)> generalCategoryValues, - List<(string name, string tag, string comment)> biDiClassValues, - List<(string name, string tag, string comment)> lineBreakValues) + public static void CreatePropertyValueAliasHelper(List scriptEntries, IEnumerable generalCategoryEntries, + IEnumerable biDiClassEntries, IEnumerable lineBreakClassEntries) { using (var stream = File.Create("Generated\\PropertyValueAliasHelper.cs")) using (var writer = new StreamWriter(stream)) @@ -269,35 +282,35 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting writer.WriteLine("namespace Avalonia.Media.TextFormatting.Unicode"); writer.WriteLine("{"); - writer.WriteLine(" public static class PropertyValueAliasHelper"); + writer.WriteLine(" internal static class PropertyValueAliasHelper"); writer.WriteLine(" {"); - WritePropertyValueAliasGetTag(writer, scriptValues, "Script", "Zzzz"); + WritePropertyValueAliasGetTag(writer, scriptEntries, "Script", "Zzzz"); - WritePropertyValueAlias(writer, scriptValues, "Script", "Unknown"); + WritePropertyValueAlias(writer, scriptEntries, "Script", "Unknown"); - WritePropertyValueAlias(writer, generalCategoryValues, "GeneralCategory", "Other"); + WritePropertyValueAlias(writer, generalCategoryEntries, "GeneralCategory", "Other"); - WritePropertyValueAlias(writer, biDiClassValues, "BiDiClass", "LeftToRight"); + WritePropertyValueAlias(writer, biDiClassEntries, "BiDiClass", "LeftToRight"); - WritePropertyValueAlias(writer, lineBreakValues, "LineBreakClass", "Unknown"); + WritePropertyValueAlias(writer, lineBreakClassEntries, "LineBreakClass", "Unknown"); writer.WriteLine(" }"); writer.WriteLine("}"); } } - public static List<(string name, string tag, string comment)> GetPropertyValueAliases(string property) + public static void ParseDataEntries(string property, List entries) { - var data = new List<(string name, string tag, string comment)>(); - using (var client = new HttpClient()) { - using (var result = client.GetAsync("https://www.unicode.org/Public/UCD/latest/ucd/PropertyValueAliases.txt").GetAwaiter().GetResult()) + var url = Path.Combine(UnicodeDataGenerator.Ucd, "PropertyValueAliases.txt"); + + using (var result = client.GetAsync(url).GetAwaiter().GetResult()) { if (!result.IsSuccessStatusCode) { - return data; + return; } using (var stream = result.Content.ReadAsStreamAsync().GetAwaiter().GetResult()) @@ -337,7 +350,12 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting elements = elements[2].Split('#'); - var name = elements[0].Trim().Replace("_", string.Empty); + var name = elements[0].Trim(); + + if (entries.Any(x => x.Name == name)) + { + continue; + } var comment = string.Empty; @@ -346,24 +364,25 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting comment = elements[1]; } - data.Add((name, tag, comment)); + var entry = new DataEntry(name, tag, comment); + + entries.Add(entry); } } } } - - return data; } - private static void WritePropertyValueAliasGetTag(TextWriter writer, - IEnumerable<(string name, string tag, string comment)> values, string typeName, string defaultValue) + private static void WritePropertyValueAliasGetTag(TextWriter writer, IEnumerable entries, + string typeName, string defaultValue) { - writer.WriteLine($" private static readonly Dictionary<{typeName}, string> s_{typeName.ToLower()}ToTag = "); + writer.WriteLine( + $" private static readonly Dictionary<{typeName}, string> s_{typeName.ToLower()}ToTag = "); writer.WriteLine($" new Dictionary<{typeName}, string>{{"); - foreach (var (name, tag, comment) in values) + foreach (var entry in entries) { - writer.WriteLine($" {{ {typeName}.{name}, \"{tag}\"}},"); + writer.WriteLine($" {{ {typeName}.{entry.Name.Replace("_", "")}, \"{entry.Tag}\"}},"); } writer.WriteLine(" };"); @@ -382,15 +401,15 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting writer.WriteLine(); } - private static void WritePropertyValueAlias(TextWriter writer, - IEnumerable<(string name, string tag, string comment)> values, string typeName, string defaultValue) + private static void WritePropertyValueAlias(TextWriter writer, IEnumerable entries, string typeName, + string defaultValue) { writer.WriteLine($" private static readonly Dictionary s_tagTo{typeName} = "); writer.WriteLine($" new Dictionary{{"); - foreach (var (name, tag, comment) in values) + foreach (var entry in entries) { - writer.WriteLine($" {{ \"{tag}\", {typeName}.{name}}},"); + writer.WriteLine($" {{ \"{entry.Tag}\", {typeName}.{entry.Name.Replace("_", "")}}},"); } writer.WriteLine(" };"); @@ -409,4 +428,18 @@ namespace Avalonia.Visuals.UnitTests.Media.TextFormatting writer.WriteLine(); } } + + public readonly struct DataEntry + { + public DataEntry(string name, string tag, string comment) + { + Name = name; + Tag = tag; + Comment = comment; + } + + public string Name { get; } + public string Tag { get; } + public string Comment { get; } + } } diff --git a/tests/Avalonia.Visuals.UnitTests/Rendering/DeferredRendererTests.cs b/tests/Avalonia.Visuals.UnitTests/Rendering/DeferredRendererTests.cs index 767111b89b..bfcc341eed 100644 --- a/tests/Avalonia.Visuals.UnitTests/Rendering/DeferredRendererTests.cs +++ b/tests/Avalonia.Visuals.UnitTests/Rendering/DeferredRendererTests.cs @@ -557,7 +557,7 @@ namespace Avalonia.Visuals.UnitTests.Rendering } } - [Fact] + [Fact(Skip = "Layers are disabled. See #2244")] public void Should_Create_And_Delete_Layers_For_Controls_With_Animated_Opacity() { using (UnitTestApplication.Start(TestServices.MockPlatformRenderInterface)) @@ -599,7 +599,7 @@ namespace Avalonia.Visuals.UnitTests.Rendering } } - [Fact] + [Fact(Skip = "Layers are disabled. See #2244")] public void Should_Not_Create_Layer_For_Childless_Control_With_Animated_Opacity() { using (UnitTestApplication.Start(TestServices.MockPlatformRenderInterface)) @@ -629,7 +629,7 @@ namespace Avalonia.Visuals.UnitTests.Rendering } } - [Fact] + [Fact(Skip = "Layers are disabled. See #2244")] public void Should_Not_Push_Opacity_For_Transparent_Layer_Root_Control() { using (UnitTestApplication.Start(TestServices.MockPlatformRenderInterface)) @@ -658,7 +658,7 @@ namespace Avalonia.Visuals.UnitTests.Rendering } } - [Fact] + [Fact(Skip = "Layers are disabled. See #2244")] public void Should_Draw_Transparent_Layer_With_Correct_Opacity() { using (UnitTestApplication.Start(TestServices.MockPlatformRenderInterface)) diff --git a/tests/Avalonia.Visuals.UnitTests/Rendering/ImmediateRendererTests.cs b/tests/Avalonia.Visuals.UnitTests/Rendering/ImmediateRendererTests.cs index 52552f0bee..acee9a50f5 100644 --- a/tests/Avalonia.Visuals.UnitTests/Rendering/ImmediateRendererTests.cs +++ b/tests/Avalonia.Visuals.UnitTests/Rendering/ImmediateRendererTests.cs @@ -134,7 +134,7 @@ namespace Avalonia.Visuals.UnitTests.Rendering var root = new TestRoot(child); root.Renderer = new ImmediateRenderer(root); - root.LayoutManager.ExecuteInitialLayoutPass(root); + root.LayoutManager.ExecuteInitialLayoutPass(); root.Measure(new Size(50, 100)); root.Arrange(new Rect(new Size(50, 100))); @@ -171,7 +171,7 @@ namespace Avalonia.Visuals.UnitTests.Rendering var root = new TestRoot(child); root.Renderer = new ImmediateRenderer(root); - root.LayoutManager.ExecuteInitialLayoutPass(root); + root.LayoutManager.ExecuteInitialLayoutPass(); root.Measure(new Size(300, 100)); root.Arrange(new Rect(new Size(300, 100))); @@ -222,7 +222,7 @@ namespace Avalonia.Visuals.UnitTests.Rendering var root = new TestRoot(rootGrid); root.Renderer = new ImmediateRenderer(root); - root.LayoutManager.ExecuteInitialLayoutPass(root); + root.LayoutManager.ExecuteInitialLayoutPass(); var rootSize = new Size(RootWidth, RootHeight); root.Measure(rootSize); @@ -277,7 +277,7 @@ namespace Avalonia.Visuals.UnitTests.Rendering var root = new TestRoot(rootGrid); root.Renderer = new ImmediateRenderer(root); - root.LayoutManager.ExecuteInitialLayoutPass(root); + root.LayoutManager.ExecuteInitialLayoutPass(); var rootSize = new Size(RootWidth, RootHeight); root.Measure(rootSize); diff --git a/tests/Avalonia.Visuals.UnitTests/Rendering/SceneGraph/SceneBuilderTests.cs b/tests/Avalonia.Visuals.UnitTests/Rendering/SceneGraph/SceneBuilderTests.cs index b0f890b484..e219682fa6 100644 --- a/tests/Avalonia.Visuals.UnitTests/Rendering/SceneGraph/SceneBuilderTests.cs +++ b/tests/Avalonia.Visuals.UnitTests/Rendering/SceneGraph/SceneBuilderTests.cs @@ -653,7 +653,7 @@ namespace Avalonia.Visuals.UnitTests.Rendering.SceneGraph }; var layout = tree.LayoutManager; - layout.ExecuteInitialLayoutPass(tree); + layout.ExecuteInitialLayoutPass(); var scene = new Scene(tree); var sceneBuilder = new SceneBuilder(); @@ -696,7 +696,7 @@ namespace Avalonia.Visuals.UnitTests.Rendering.SceneGraph }; var layout = tree.LayoutManager; - layout.ExecuteInitialLayoutPass(tree); + layout.ExecuteInitialLayoutPass(); var scene = new Scene(tree); var sceneBuilder = new SceneBuilder(); @@ -744,7 +744,7 @@ namespace Avalonia.Visuals.UnitTests.Rendering.SceneGraph }; var layout = tree.LayoutManager; - layout.ExecuteInitialLayoutPass(tree); + layout.ExecuteInitialLayoutPass(); var scene = new Scene(tree); var sceneBuilder = new SceneBuilder(); @@ -810,7 +810,9 @@ namespace Avalonia.Visuals.UnitTests.Rendering.SceneGraph }; Assert.Equal(expected, scene.Layers[tree].Dirty.ToArray()); - Assert.Equal(expected, scene.Layers[border].Dirty.ToArray()); + + // Layers are disabled. See #2244 + // Assert.Equal(expected, scene.Layers[border].Dirty.ToArray()); } } diff --git a/tests/Avalonia.Visuals.UnitTests/Rendering/SceneGraph/SceneBuilderTests_Layers.cs b/tests/Avalonia.Visuals.UnitTests/Rendering/SceneGraph/SceneBuilderTests_Layers.cs index 1bece3ae22..19b4c7e606 100644 --- a/tests/Avalonia.Visuals.UnitTests/Rendering/SceneGraph/SceneBuilderTests_Layers.cs +++ b/tests/Avalonia.Visuals.UnitTests/Rendering/SceneGraph/SceneBuilderTests_Layers.cs @@ -14,7 +14,7 @@ namespace Avalonia.Visuals.UnitTests.Rendering.SceneGraph { public partial class SceneBuilderTests { - [Fact] + [Fact(Skip = "Layers are disabled. See #2244")] public void Control_With_Animated_Opacity_And_Children_Should_Start_New_Layer() { using (UnitTestApplication.Start(TestServices.MockPlatformRenderInterface)) @@ -40,7 +40,7 @@ namespace Avalonia.Visuals.UnitTests.Rendering.SceneGraph }; var layout = tree.LayoutManager; - layout.ExecuteInitialLayoutPass(tree); + layout.ExecuteInitialLayoutPass(); var animation = new BehaviorSubject(0.5); border.Bind(Border.OpacityProperty, animation, BindingPriority.Animation); @@ -105,7 +105,7 @@ namespace Avalonia.Visuals.UnitTests.Rendering.SceneGraph }; var layout = tree.LayoutManager; - layout.ExecuteInitialLayoutPass(tree); + layout.ExecuteInitialLayoutPass(); var animation = new BehaviorSubject(0.5); border.Bind(Border.OpacityProperty, animation, BindingPriority.Animation); @@ -118,7 +118,7 @@ namespace Avalonia.Visuals.UnitTests.Rendering.SceneGraph } } - [Fact] + [Fact(Skip = "Layers are disabled. See #2244")] public void Removing_Control_With_Animated_Opacity_Should_Remove_Layers() { using (UnitTestApplication.Start(TestServices.MockPlatformRenderInterface)) @@ -147,7 +147,7 @@ namespace Avalonia.Visuals.UnitTests.Rendering.SceneGraph }; var layout = tree.LayoutManager; - layout.ExecuteInitialLayoutPass(tree); + layout.ExecuteInitialLayoutPass(); var animation = new BehaviorSubject(0.5); border.Bind(Border.OpacityProperty, animation, BindingPriority.Animation); @@ -168,7 +168,7 @@ namespace Avalonia.Visuals.UnitTests.Rendering.SceneGraph } } - [Fact] + [Fact(Skip = "Layers are disabled. See #2244")] public void Hiding_Transparent_Control_Should_Remove_Layers() { using (UnitTestApplication.Start(TestServices.MockPlatformRenderInterface)) @@ -197,7 +197,7 @@ namespace Avalonia.Visuals.UnitTests.Rendering.SceneGraph }; var layout = tree.LayoutManager; - layout.ExecuteInitialLayoutPass(tree); + layout.ExecuteInitialLayoutPass(); var animation = new BehaviorSubject(0.5); border.Bind(Border.OpacityProperty, animation, BindingPriority.Animation); @@ -218,7 +218,7 @@ namespace Avalonia.Visuals.UnitTests.Rendering.SceneGraph } } - [Fact] + [Fact(Skip = "Layers are disabled. See #2244")] public void GeometryClip_Should_Affect_Child_Layers() { using (UnitTestApplication.Start(TestServices.MockPlatformRenderInterface)) @@ -241,7 +241,7 @@ namespace Avalonia.Visuals.UnitTests.Rendering.SceneGraph }; var layout = tree.LayoutManager; - layout.ExecuteInitialLayoutPass(tree); + layout.ExecuteInitialLayoutPass(); var animation = new BehaviorSubject(0.5); border.Bind(Border.OpacityProperty, animation, BindingPriority.Animation);