diff --git a/Avalonia.sln b/Avalonia.sln index 66777f33eb..ddcd61408d 100644 --- a/Avalonia.sln +++ b/Avalonia.sln @@ -222,9 +222,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Avalonia.Headless.Vnc", "sr EndProject Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Avalonia.Markup.Xaml.Loader", "src\Markup\Avalonia.Markup.Xaml.Loader\Avalonia.Markup.Xaml.Loader.csproj", "{909A8CBD-7D0E-42FD-B841-022AD8925820}" EndProject -Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Avalonia.ReactiveUI.Events", "src\Avalonia.ReactiveUI.Events\Avalonia.ReactiveUI.Events.csproj", "{28F18757-C3E6-4BBE-A37D-11BA2AB9177C}" +Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Avalonia.ReactiveUI.Events", "src\Avalonia.ReactiveUI.Events\Avalonia.ReactiveUI.Events.csproj", "{28F18757-C3E6-4BBE-A37D-11BA2AB9177C}" EndProject -Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Avalonia.ReactiveUI.Events.UnitTests", "tests\Avalonia.ReactiveUI.Events.UnitTests\Avalonia.ReactiveUI.Events.UnitTests.csproj", "{780AC0FE-8DD2-419F-A1DC-AC7E3EB393F7}" +Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Avalonia.ReactiveUI.Events.UnitTests", "tests\Avalonia.ReactiveUI.Events.UnitTests\Avalonia.ReactiveUI.Events.UnitTests.csproj", "{780AC0FE-8DD2-419F-A1DC-AC7E3EB393F7}" EndProject Global GlobalSection(SharedMSBuildProjectFiles) = preSolution @@ -2040,6 +2040,30 @@ Global {28F18757-C3E6-4BBE-A37D-11BA2AB9177C}.Release|iPhone.Build.0 = Release|Any CPU {28F18757-C3E6-4BBE-A37D-11BA2AB9177C}.Release|iPhoneSimulator.ActiveCfg = Release|Any CPU {28F18757-C3E6-4BBE-A37D-11BA2AB9177C}.Release|iPhoneSimulator.Build.0 = Release|Any CPU + {780AC0FE-8DD2-419F-A1DC-AC7E3EB393F7}.Ad-Hoc|Any CPU.ActiveCfg = Debug|Any CPU + {780AC0FE-8DD2-419F-A1DC-AC7E3EB393F7}.Ad-Hoc|Any CPU.Build.0 = Debug|Any CPU + {780AC0FE-8DD2-419F-A1DC-AC7E3EB393F7}.Ad-Hoc|iPhone.ActiveCfg = Debug|Any CPU + {780AC0FE-8DD2-419F-A1DC-AC7E3EB393F7}.Ad-Hoc|iPhone.Build.0 = Debug|Any CPU + {780AC0FE-8DD2-419F-A1DC-AC7E3EB393F7}.Ad-Hoc|iPhoneSimulator.ActiveCfg = Debug|Any CPU + {780AC0FE-8DD2-419F-A1DC-AC7E3EB393F7}.Ad-Hoc|iPhoneSimulator.Build.0 = Debug|Any CPU + {780AC0FE-8DD2-419F-A1DC-AC7E3EB393F7}.AppStore|Any CPU.ActiveCfg = Debug|Any CPU + {780AC0FE-8DD2-419F-A1DC-AC7E3EB393F7}.AppStore|Any CPU.Build.0 = Debug|Any CPU + {780AC0FE-8DD2-419F-A1DC-AC7E3EB393F7}.AppStore|iPhone.ActiveCfg = Debug|Any CPU + {780AC0FE-8DD2-419F-A1DC-AC7E3EB393F7}.AppStore|iPhone.Build.0 = Debug|Any CPU + {780AC0FE-8DD2-419F-A1DC-AC7E3EB393F7}.AppStore|iPhoneSimulator.ActiveCfg = Debug|Any CPU + {780AC0FE-8DD2-419F-A1DC-AC7E3EB393F7}.AppStore|iPhoneSimulator.Build.0 = Debug|Any CPU + {780AC0FE-8DD2-419F-A1DC-AC7E3EB393F7}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {780AC0FE-8DD2-419F-A1DC-AC7E3EB393F7}.Debug|Any CPU.Build.0 = Debug|Any CPU + {780AC0FE-8DD2-419F-A1DC-AC7E3EB393F7}.Debug|iPhone.ActiveCfg = Debug|Any CPU + {780AC0FE-8DD2-419F-A1DC-AC7E3EB393F7}.Debug|iPhone.Build.0 = Debug|Any CPU + {780AC0FE-8DD2-419F-A1DC-AC7E3EB393F7}.Debug|iPhoneSimulator.ActiveCfg = Debug|Any CPU + {780AC0FE-8DD2-419F-A1DC-AC7E3EB393F7}.Debug|iPhoneSimulator.Build.0 = Debug|Any CPU + {780AC0FE-8DD2-419F-A1DC-AC7E3EB393F7}.Release|Any CPU.ActiveCfg = Release|Any CPU + {780AC0FE-8DD2-419F-A1DC-AC7E3EB393F7}.Release|Any CPU.Build.0 = Release|Any CPU + {780AC0FE-8DD2-419F-A1DC-AC7E3EB393F7}.Release|iPhone.ActiveCfg = Release|Any CPU + {780AC0FE-8DD2-419F-A1DC-AC7E3EB393F7}.Release|iPhone.Build.0 = Release|Any CPU + {780AC0FE-8DD2-419F-A1DC-AC7E3EB393F7}.Release|iPhoneSimulator.ActiveCfg = Release|Any CPU + {780AC0FE-8DD2-419F-A1DC-AC7E3EB393F7}.Release|iPhoneSimulator.Build.0 = Release|Any CPU EndGlobalSection GlobalSection(SolutionProperties) = preSolution HideSolutionNode = FALSE diff --git a/azure-pipelines.yml b/azure-pipelines.yml index 29d2c62caf..721a0415f4 100644 --- a/azure-pipelines.yml +++ b/azure-pipelines.yml @@ -56,13 +56,6 @@ jobs: xcodeVersion: '10' # Options: 8, 9, default, specifyPath args: '-derivedDataPath ./' - - task: CmdLine@2 - displayName: 'Install CastXML' - inputs: - script: | - brew update - brew install https://raw.githubusercontent.com/Homebrew/homebrew-core/8a004a91a7fcd3f6620d5b01b6541ff0a640ffba/Formula/castxml.rb - - task: CmdLine@2 displayName: 'Install Nuke' inputs: diff --git a/build/NetFX.props b/build/NetFX.props index ed5cb6dd69..8ffc9ec561 100644 --- a/build/NetFX.props +++ b/build/NetFX.props @@ -1,7 +1,7 @@  - + diff --git a/src/Avalonia.Controls/ApiCompatBaseline.txt b/src/Avalonia.Controls/ApiCompatBaseline.txt index 11708b360f..af88c569a6 100644 --- a/src/Avalonia.Controls/ApiCompatBaseline.txt +++ b/src/Avalonia.Controls/ApiCompatBaseline.txt @@ -12,7 +12,9 @@ MembersMustExist : Member 'public Avalonia.DirectProperty Avalonia.Interactivity.RoutedEvent Avalonia.Controls.TreeView.SelectionChangedEvent' does not exist in the implementation but it does exist in the contract. MembersMustExist : Member 'public Avalonia.Controls.ISelectionModel Avalonia.Controls.TreeView.Selection.get()' does not exist in the implementation but it does exist in the contract. MembersMustExist : Member 'public void Avalonia.Controls.TreeView.Selection.set(Avalonia.Controls.ISelectionModel)' does not exist in the implementation but it does exist in the contract. +InterfacesShouldHaveSameMembers : Interface member 'public System.String[] Avalonia.Controls.ApplicationLifetimes.IClassicDesktopStyleApplicationLifetime.Args' is present in the implementation but not in the contract. +InterfacesShouldHaveSameMembers : Interface member 'public System.String[] Avalonia.Controls.ApplicationLifetimes.IClassicDesktopStyleApplicationLifetime.Args.get()' is present in the implementation but not in the contract. MembersMustExist : Member 'public Avalonia.DirectProperty Avalonia.DirectProperty Avalonia.Controls.Primitives.SelectingItemsControl.SelectionProperty' does not exist in the implementation but it does exist in the contract. MembersMustExist : Member 'protected Avalonia.Controls.ISelectionModel Avalonia.Controls.Primitives.SelectingItemsControl.Selection.get()' does not exist in the implementation but it does exist in the contract. MembersMustExist : Member 'protected void Avalonia.Controls.Primitives.SelectingItemsControl.Selection.set(Avalonia.Controls.ISelectionModel)' does not exist in the implementation but it does exist in the contract. -Total Issues: 16 +Total Issues: 18 diff --git a/src/Avalonia.Controls/ApplicationLifetimes/ClassicDesktopStyleApplicationLifetime.cs b/src/Avalonia.Controls/ApplicationLifetimes/ClassicDesktopStyleApplicationLifetime.cs index 6dd5b8cc81..e2c8e7e8e2 100644 --- a/src/Avalonia.Controls/ApplicationLifetimes/ClassicDesktopStyleApplicationLifetime.cs +++ b/src/Avalonia.Controls/ApplicationLifetimes/ClassicDesktopStyleApplicationLifetime.cs @@ -47,6 +47,11 @@ namespace Avalonia.Controls.ApplicationLifetimes /// public event EventHandler Exit; + /// + /// Gets the arguments passed to the AppBuilder Start method. + /// + public string[] Args { get; set; } + /// public ShutdownMode ShutdownMode { get; set; } @@ -68,9 +73,6 @@ namespace Avalonia.Controls.ApplicationLifetimes else if (ShutdownMode == ShutdownMode.OnMainWindowClose && window == MainWindow) Shutdown(); } - - - public void Shutdown(int exitCode = 0) { @@ -123,7 +125,11 @@ namespace Avalonia this T builder, string[] args, ShutdownMode shutdownMode = ShutdownMode.OnLastWindowClose) where T : AppBuilderBase, new() { - var lifetime = new ClassicDesktopStyleApplicationLifetime() {ShutdownMode = shutdownMode}; + var lifetime = new ClassicDesktopStyleApplicationLifetime() + { + Args = args, + ShutdownMode = shutdownMode + }; builder.SetupWithLifetime(lifetime); return lifetime.Start(args); } diff --git a/src/Avalonia.Controls/ApplicationLifetimes/IClassicDesktopStyleApplicationLifetime.cs b/src/Avalonia.Controls/ApplicationLifetimes/IClassicDesktopStyleApplicationLifetime.cs index a1006d907b..212f0b8617 100644 --- a/src/Avalonia.Controls/ApplicationLifetimes/IClassicDesktopStyleApplicationLifetime.cs +++ b/src/Avalonia.Controls/ApplicationLifetimes/IClassicDesktopStyleApplicationLifetime.cs @@ -8,6 +8,13 @@ namespace Avalonia.Controls.ApplicationLifetimes /// public interface IClassicDesktopStyleApplicationLifetime : IControlledApplicationLifetime { + /// + /// Gets the arguments passed to the + /// + /// method. + /// + string[] Args { get; } + /// /// Gets or sets the . This property indicates whether the application is shutdown explicitly or implicitly. /// If is set to OnExplicitShutdown the application is only closes if Shutdown is called. diff --git a/src/Avalonia.Controls/ColumnDefinitions.cs b/src/Avalonia.Controls/ColumnDefinitions.cs index ed4f9dbe99..7e355ab357 100644 --- a/src/Avalonia.Controls/ColumnDefinitions.cs +++ b/src/Avalonia.Controls/ColumnDefinitions.cs @@ -1,6 +1,7 @@ using System; using System.Collections.Specialized; using System.Linq; +using System.Text; using Avalonia.Collections; namespace Avalonia.Controls @@ -13,7 +14,7 @@ namespace Avalonia.Controls /// /// Initializes a new instance of the class. /// - public ColumnDefinitions() : base () + public ColumnDefinitions() { } @@ -27,6 +28,11 @@ namespace Avalonia.Controls AddRange(GridLength.ParseLengths(s).Select(x => new ColumnDefinition(x))); } + public override string ToString() + { + return string.Join(",", this.Select(x => x.Width)); + } + /// /// Parses a string representation of column definitions collection. /// @@ -34,4 +40,4 @@ namespace Avalonia.Controls /// The . public static ColumnDefinitions Parse(string s) => new ColumnDefinitions(s); } -} \ No newline at end of file +} diff --git a/src/Avalonia.Controls/Presenters/TextPresenter.cs b/src/Avalonia.Controls/Presenters/TextPresenter.cs index 37490c3ef3..cb7bee1d33 100644 --- a/src/Avalonia.Controls/Presenters/TextPresenter.cs +++ b/src/Avalonia.Controls/Presenters/TextPresenter.cs @@ -282,7 +282,7 @@ namespace Avalonia.Controls.Presenters return new FormattedText { Constraint = constraint, - Typeface = FontManager.Current?.GetOrAddTypeface(FontFamily, FontStyle, FontWeight), + Typeface = new Typeface(FontFamily, FontStyle, FontWeight), FontSize = FontSize, Text = text ?? string.Empty, TextAlignment = TextAlignment, @@ -499,7 +499,7 @@ namespace Avalonia.Controls.Presenters return new FormattedText { Text = "X", - Typeface = FontManager.Current?.GetOrAddTypeface(FontFamily, FontStyle, FontWeight), + Typeface = new Typeface(FontFamily, FontStyle, FontWeight), FontSize = FontSize, TextAlignment = TextAlignment, Constraint = availableSize, diff --git a/src/Avalonia.Controls/Primitives/ScrollBar.cs b/src/Avalonia.Controls/Primitives/ScrollBar.cs index fc82fcc7a7..477d24dc99 100644 --- a/src/Avalonia.Controls/Primitives/ScrollBar.cs +++ b/src/Avalonia.Controls/Primitives/ScrollBar.cs @@ -141,7 +141,7 @@ namespace Avalonia.Controls.Primitives _ => throw new InvalidOperationException("Invalid value for ScrollBar.Visibility.") }; - SetValue(IsVisibleProperty, isVisible, BindingPriority.Style); + SetValue(IsVisibleProperty, isVisible); } protected override void OnKeyDown(KeyEventArgs e) diff --git a/src/Avalonia.Controls/Repeater/ItemsRepeater.cs b/src/Avalonia.Controls/Repeater/ItemsRepeater.cs index 8bc356bdec..40f1b8dbb9 100644 --- a/src/Avalonia.Controls/Repeater/ItemsRepeater.cs +++ b/src/Avalonia.Controls/Repeater/ItemsRepeater.cs @@ -7,10 +7,10 @@ using System; using System.Collections; using System.Collections.Specialized; using Avalonia.Controls.Templates; -using Avalonia.Data; using Avalonia.Input; using Avalonia.Layout; using Avalonia.Logging; +using Avalonia.Utilities; using Avalonia.VisualTree; namespace Avalonia.Controls @@ -681,8 +681,15 @@ namespace Avalonia.Controls if (oldValue != null) { oldValue.UninitializeForContext(LayoutContext); - oldValue.MeasureInvalidated -= InvalidateMeasureForLayout; - oldValue.ArrangeInvalidated -= InvalidateArrangeForLayout; + + WeakEventHandlerManager.Unsubscribe( + oldValue, + nameof(AttachedLayout.MeasureInvalidated), + InvalidateMeasureForLayout); + WeakEventHandlerManager.Unsubscribe( + oldValue, + nameof(AttachedLayout.ArrangeInvalidated), + InvalidateArrangeForLayout); // Walk through all the elements and make sure they are cleared foreach (var element in Children) @@ -699,8 +706,15 @@ namespace Avalonia.Controls if (newValue != null) { newValue.InitializeForContext(LayoutContext); - newValue.MeasureInvalidated += InvalidateMeasureForLayout; - newValue.ArrangeInvalidated += InvalidateArrangeForLayout; + + WeakEventHandlerManager.Subscribe( + newValue, + nameof(AttachedLayout.MeasureInvalidated), + InvalidateMeasureForLayout); + WeakEventHandlerManager.Subscribe( + newValue, + nameof(AttachedLayout.ArrangeInvalidated), + InvalidateArrangeForLayout); } bool isVirtualizingLayout = newValue != null && newValue is VirtualizingLayout; diff --git a/src/Avalonia.Controls/TextBlock.cs b/src/Avalonia.Controls/TextBlock.cs index 7e5287f81f..3b9e9c4751 100644 --- a/src/Avalonia.Controls/TextBlock.cs +++ b/src/Avalonia.Controls/TextBlock.cs @@ -452,7 +452,7 @@ namespace Avalonia.Controls return new TextLayout( text ?? string.Empty, - FontManager.Current?.GetOrAddTypeface(FontFamily, FontStyle, FontWeight), + new Typeface(FontFamily, FontStyle, FontWeight), FontSize, Foreground, TextAlignment, diff --git a/src/Avalonia.DesignerSupport/Remote/HtmlTransport/HtmlTransport.cs b/src/Avalonia.DesignerSupport/Remote/HtmlTransport/HtmlTransport.cs index 55e2df8890..03dcf85b87 100644 --- a/src/Avalonia.DesignerSupport/Remote/HtmlTransport/HtmlTransport.cs +++ b/src/Avalonia.DesignerSupport/Remote/HtmlTransport/HtmlTransport.cs @@ -38,11 +38,13 @@ namespace Avalonia.DesignerSupport.Remote.HtmlTransport public HtmlWebSocketTransport(IAvaloniaRemoteTransportConnection signalTransport, Uri listenUri) { if (listenUri.Scheme != "http") - throw new ArgumentException("listenUri"); + throw new ArgumentException("URI scheme is not HTTP.", nameof(listenUri)); var resourcePrefix = "Avalonia.DesignerSupport.Remote.HtmlTransport.webapp.build."; _resources = typeof(HtmlWebSocketTransport).Assembly.GetManifestResourceNames() - .Where(r => r.StartsWith(resourcePrefix) && r.EndsWith(".gz")).ToDictionary( + .Where(r => r.StartsWith(resourcePrefix, StringComparison.OrdinalIgnoreCase) + && r.EndsWith(".gz", StringComparison.OrdinalIgnoreCase)) + .ToDictionary( r => r.Substring(resourcePrefix.Length).Substring(0,r.Length-resourcePrefix.Length-3), r => { diff --git a/src/Avalonia.Diagnostics/Diagnostics/ViewModels/PropertyViewModel.cs b/src/Avalonia.Diagnostics/Diagnostics/ViewModels/PropertyViewModel.cs index ddbdae7ed9..e23d6f1471 100644 --- a/src/Avalonia.Diagnostics/Diagnostics/ViewModels/PropertyViewModel.cs +++ b/src/Avalonia.Diagnostics/Diagnostics/ViewModels/PropertyViewModel.cs @@ -8,8 +8,8 @@ namespace Avalonia.Diagnostics.ViewModels internal abstract class PropertyViewModel : ViewModelBase { private const BindingFlags PublicStatic = BindingFlags.Public | BindingFlags.Static; - private static readonly Type[] StringParameter = new[] { typeof(string) }; - private static readonly Type[] StringIFormatProviderParameters = new[] { typeof(string), typeof(IFormatProvider) }; + private static readonly Type[] StringParameter = { typeof(string) }; + private static readonly Type[] StringIFormatProviderParameters = { typeof(string), typeof(IFormatProvider) }; public abstract object Key { get; } public abstract string Name { get; } @@ -26,35 +26,46 @@ namespace Avalonia.Diagnostics.ViewModels } var converter = TypeDescriptor.GetConverter(value); - return converter?.ConvertToString(value) ?? value.ToString(); + + //CollectionConverter does not deliver any important information. It just displays "(Collection)". + if (!converter.CanConvertTo(typeof(string)) || + converter.GetType() == typeof(CollectionConverter)) + { + return value.ToString(); + } + + return converter.ConvertToString(value); } - protected static object ConvertFromString(string s, Type targetType) + private static object InvokeParse(string s, Type targetType) { - var converter = TypeDescriptor.GetConverter(targetType); - - if (converter != null && converter.CanConvertFrom(typeof(string))) + var method = targetType.GetMethod("Parse", PublicStatic, null, StringIFormatProviderParameters, null); + + if (method != null) { - return converter.ConvertFrom(null, CultureInfo.InvariantCulture, s); + return method.Invoke(null, new object[] { s, CultureInfo.InvariantCulture }); } - else + + method = targetType.GetMethod("Parse", PublicStatic, null, StringParameter, null); + + if (method != null) { - var method = targetType.GetMethod("Parse", PublicStatic, null, StringIFormatProviderParameters, null); + return method.Invoke(null, new object[] { s }); + } - if (method != null) - { - return method.Invoke(null, new object[] { s, CultureInfo.InvariantCulture }); - } + throw new InvalidCastException("Unable to convert value."); + } - method = targetType.GetMethod("Parse", PublicStatic, null, StringParameter, null); + protected static object ConvertFromString(string s, Type targetType) + { + var converter = TypeDescriptor.GetConverter(targetType); - if (method != null) - { - return method.Invoke(null, new object[] { s }); - } + if (converter.CanConvertFrom(typeof(string))) + { + return converter.ConvertFrom(null, CultureInfo.InvariantCulture, s); } - throw new InvalidCastException("Unable to convert value."); + return InvokeParse(s, targetType); } } } diff --git a/src/Avalonia.Headless/HeadlessPlatformStubs.cs b/src/Avalonia.Headless/HeadlessPlatformStubs.cs index 763d192693..4c0e2982f4 100644 --- a/src/Avalonia.Headless/HeadlessPlatformStubs.cs +++ b/src/Avalonia.Headless/HeadlessPlatformStubs.cs @@ -155,9 +155,9 @@ namespace Avalonia.Headless return new List { "Arial" }; } - public bool TryMatchCharacter(int codepoint, FontStyle fontStyle, FontWeight fontWeight, FontFamily fontFamily, CultureInfo culture, out FontKey fontKey) + public bool TryMatchCharacter(int codepoint, FontStyle fontStyle, FontWeight fontWeight, FontFamily fontFamily, CultureInfo culture, out Typeface typeface) { - fontKey = new FontKey("Arial", fontStyle, fontWeight); + typeface = new Typeface("Arial", fontStyle, fontWeight); return true; } } diff --git a/src/Avalonia.Input/AccessKeyHandler.cs b/src/Avalonia.Input/AccessKeyHandler.cs index 96f0bb59b3..660584e2ed 100644 --- a/src/Avalonia.Input/AccessKeyHandler.cs +++ b/src/Avalonia.Input/AccessKeyHandler.cs @@ -28,7 +28,7 @@ namespace Avalonia.Input /// /// The window to which the handler belongs. /// - private IInputRoot _owner; + private IInputRoot? _owner; /// /// Whether access keys are currently being shown; @@ -48,17 +48,17 @@ namespace Avalonia.Input /// /// Element to restore following AltKey taking focus. /// - private IInputElement _restoreFocusElement; + private IInputElement? _restoreFocusElement; /// /// The window's main menu. /// - private IMainMenu _mainMenu; + private IMainMenu? _mainMenu; /// /// Gets or sets the window's main menu. /// - public IMainMenu MainMenu + public IMainMenu? MainMenu { get => _mainMenu; set @@ -86,14 +86,12 @@ namespace Avalonia.Input /// public void SetOwner(IInputRoot owner) { - Contract.Requires(owner != null); - if (_owner != null) { throw new InvalidOperationException("AccessKeyHandler owner has already been set."); } - _owner = owner; + _owner = owner ?? throw new ArgumentNullException(nameof(owner)); _owner.AddHandler(InputElement.KeyDownEvent, OnPreviewKeyDown, RoutingStrategies.Tunnel); _owner.AddHandler(InputElement.KeyDownEvent, OnKeyDown, RoutingStrategies.Bubble); @@ -149,7 +147,7 @@ namespace Avalonia.Input // When Alt is pressed without a main menu, or with a closed main menu, show // access key markers in the window (i.e. "_File"). - _owner.ShowAccessKeys = _showingAccessKeys = true; + _owner!.ShowAccessKeys = _showingAccessKeys = true; } else { @@ -241,7 +239,7 @@ namespace Avalonia.Input { if (_showingAccessKeys) { - _owner.ShowAccessKeys = false; + _owner!.ShowAccessKeys = false; } } @@ -250,13 +248,13 @@ namespace Avalonia.Input /// private void CloseMenu() { - MainMenu.Close(); - _owner.ShowAccessKeys = _showingAccessKeys = false; + MainMenu!.Close(); + _owner!.ShowAccessKeys = _showingAccessKeys = false; } private void MainMenuClosed(object sender, EventArgs e) { - _owner.ShowAccessKeys = false; + _owner!.ShowAccessKeys = false; } } } diff --git a/src/Avalonia.Input/Avalonia.Input.csproj b/src/Avalonia.Input/Avalonia.Input.csproj index 2204778afe..c39c81a965 100644 --- a/src/Avalonia.Input/Avalonia.Input.csproj +++ b/src/Avalonia.Input/Avalonia.Input.csproj @@ -1,6 +1,8 @@  netstandard2.0 + Enable + CS8600;CS8602;CS8603 diff --git a/src/Avalonia.Input/DataObject.cs b/src/Avalonia.Input/DataObject.cs index 60d7d67606..688f5f9cc8 100644 --- a/src/Avalonia.Input/DataObject.cs +++ b/src/Avalonia.Input/DataObject.cs @@ -11,7 +11,7 @@ namespace Avalonia.Input return _items.ContainsKey(dataFormat); } - public object Get(string dataFormat) + public object? Get(string dataFormat) { if (_items.ContainsKey(dataFormat)) return _items[dataFormat]; @@ -23,12 +23,12 @@ namespace Avalonia.Input return _items.Keys; } - public IEnumerable GetFileNames() + public IEnumerable? GetFileNames() { return Get(DataFormats.FileNames) as IEnumerable; } - public string GetText() + public string? GetText() { return Get(DataFormats.Text) as string; } diff --git a/src/Avalonia.Input/DragDropDevice.cs b/src/Avalonia.Input/DragDropDevice.cs index bcd962bc31..30a08eda17 100644 --- a/src/Avalonia.Input/DragDropDevice.cs +++ b/src/Avalonia.Input/DragDropDevice.cs @@ -9,9 +9,9 @@ namespace Avalonia.Input { public static readonly DragDropDevice Instance = new DragDropDevice(); - private Interactive _lastTarget = null; + private Interactive? _lastTarget = null; - private Interactive GetTarget(IInputRoot root, Point local) + private Interactive? GetTarget(IInputRoot root, Point local) { var target = root.InputHitTest(local)?.GetSelfAndVisualAncestors()?.OfType()?.FirstOrDefault(); if (target != null && DragDrop.GetAllowDrop(target)) @@ -19,7 +19,7 @@ namespace Avalonia.Input return null; } - private DragDropEffects RaiseDragEvent(Interactive target, IInputRoot inputRoot, Point point, RoutedEvent routedEvent, DragDropEffects operation, IDataObject data, KeyModifiers modifiers) + private DragDropEffects RaiseDragEvent(Interactive? target, IInputRoot inputRoot, Point point, RoutedEvent routedEvent, DragDropEffects operation, IDataObject data, KeyModifiers modifiers) { if (target == null) return DragDropEffects.None; diff --git a/src/Avalonia.Input/FocusManager.cs b/src/Avalonia.Input/FocusManager.cs index 66355da8b9..a1f1478f51 100644 --- a/src/Avalonia.Input/FocusManager.cs +++ b/src/Avalonia.Input/FocusManager.cs @@ -15,8 +15,8 @@ namespace Avalonia.Input /// /// The focus scopes in which the focus is currently defined. /// - private readonly ConditionalWeakTable _focusScopes = - new ConditionalWeakTable(); + private readonly ConditionalWeakTable _focusScopes = + new ConditionalWeakTable(); /// /// Initializes a new instance of the class. @@ -37,12 +37,12 @@ namespace Avalonia.Input /// /// Gets the currently focused . /// - public IInputElement Current => KeyboardDevice.Instance?.FocusedElement; + public IInputElement? Current => KeyboardDevice.Instance?.FocusedElement; /// /// Gets the current focus scope. /// - public IFocusScope Scope + public IFocusScope? Scope { get; private set; @@ -55,7 +55,7 @@ namespace Avalonia.Input /// The method by which focus was changed. /// Any key modifiers active at the time of focus. public void Focus( - IInputElement control, + IInputElement? control, NavigationMethod method = NavigationMethod.Unspecified, KeyModifiers keyModifiers = KeyModifiers.None) { @@ -75,17 +75,18 @@ namespace Avalonia.Input // If control is null, set focus to the topmost focus scope. foreach (var scope in GetFocusScopeAncestors(Current).Reverse().ToList()) { - IInputElement element; - - if (_focusScopes.TryGetValue(scope, out element) && element != null) + if (_focusScopes.TryGetValue(scope, out var element) && element != null) { Focus(element, method); return; } } - // Couldn't find a focus scope, clear focus. - SetFocusedElement(Scope, null); + if (Scope is object) + { + // Couldn't find a focus scope, clear focus. + SetFocusedElement(Scope, null); + } } } @@ -102,13 +103,13 @@ namespace Avalonia.Input /// public void SetFocusedElement( IFocusScope scope, - IInputElement element, + IInputElement? element, NavigationMethod method = NavigationMethod.Unspecified, KeyModifiers keyModifiers = KeyModifiers.None) { - Contract.Requires(scope != null); + scope = scope ?? throw new ArgumentNullException(nameof(scope)); - if (_focusScopes.TryGetValue(scope, out IInputElement existingElement)) + if (_focusScopes.TryGetValue(scope, out var existingElement)) { if (element != existingElement) { @@ -133,11 +134,9 @@ namespace Avalonia.Input /// The new focus scope. public void SetFocusScope(IFocusScope scope) { - Contract.Requires(scope != null); + scope = scope ?? throw new ArgumentNullException(nameof(scope)); - IInputElement e; - - if (!_focusScopes.TryGetValue(scope, out e)) + if (!_focusScopes.TryGetValue(scope, out var e)) { // TODO: Make this do something useful, i.e. select the first focusable // control, select a control that the user has specified to have default @@ -164,17 +163,19 @@ namespace Avalonia.Input /// The focus scopes. private static IEnumerable GetFocusScopeAncestors(IInputElement control) { - while (control != null) + IInputElement? c = control; + + while (c != null) { - var scope = control as IFocusScope; + var scope = c as IFocusScope; - if (scope != null && control.VisualRoot?.IsVisible == true) + if (scope != null && c.VisualRoot?.IsVisible == true) { yield return scope; } - control = control.GetVisualParent() ?? - ((control as IHostedVisualTreeRoot)?.Host as IInputElement); + c = c.GetVisualParent() ?? + ((c as IHostedVisualTreeRoot)?.Host as IInputElement); } } @@ -190,7 +191,7 @@ namespace Avalonia.Input if (sender == e.Source && ev.GetCurrentPoint(visual).Properties.IsLeftButtonPressed) { - IVisual element = ev.Pointer?.Captured ?? e.Source as IInputElement; + IVisual? element = ev.Pointer?.Captured ?? e.Source as IInputElement; while (element != null) { diff --git a/src/Avalonia.Input/GestureRecognizers/GestureRecognizerCollection.cs b/src/Avalonia.Input/GestureRecognizers/GestureRecognizerCollection.cs index 112abb1a4e..54ef0b1a68 100644 --- a/src/Avalonia.Input/GestureRecognizers/GestureRecognizerCollection.cs +++ b/src/Avalonia.Input/GestureRecognizers/GestureRecognizerCollection.cs @@ -1,8 +1,6 @@ -using System; using System.Collections; using System.Collections.Generic; using Avalonia.Controls; -using Avalonia.Data; using Avalonia.LogicalTree; using Avalonia.Styling; @@ -11,8 +9,8 @@ namespace Avalonia.Input.GestureRecognizers public class GestureRecognizerCollection : IReadOnlyCollection, IGestureRecognizerActionsDispatcher { private readonly IInputElement _inputElement; - private List _recognizers; - private Dictionary _pointerGrabs; + private List? _recognizers; + private Dictionary? _pointerGrabs; public GestureRecognizerCollection(IInputElement inputElement) @@ -72,7 +70,7 @@ namespace Avalonia.Input.GestureRecognizers { if (_recognizers == null) return false; - if (_pointerGrabs.TryGetValue(e.Pointer, out var capture)) + if (_pointerGrabs!.TryGetValue(e.Pointer, out var capture)) { capture.PointerReleased(e); } @@ -90,7 +88,7 @@ namespace Avalonia.Input.GestureRecognizers { if (_recognizers == null) return false; - if (_pointerGrabs.TryGetValue(e.Pointer, out var capture)) + if (_pointerGrabs!.TryGetValue(e.Pointer, out var capture)) { capture.PointerMoved(e); } @@ -108,7 +106,7 @@ namespace Avalonia.Input.GestureRecognizers { if (_recognizers == null) return; - _pointerGrabs.Remove(e.Pointer); + _pointerGrabs!.Remove(e.Pointer); foreach (var r in _recognizers) { r.PointerCaptureLost(e.Pointer); @@ -118,8 +116,8 @@ namespace Avalonia.Input.GestureRecognizers void IGestureRecognizerActionsDispatcher.Capture(IPointer pointer, IGestureRecognizer recognizer) { pointer.Capture(_inputElement); - _pointerGrabs[pointer] = recognizer; - foreach (var r in _recognizers) + _pointerGrabs![pointer] = recognizer; + foreach (var r in _recognizers!) { if (r != recognizer) r.PointerCaptureLost(pointer); diff --git a/src/Avalonia.Input/GestureRecognizers/ScrollGestureRecognizer.cs b/src/Avalonia.Input/GestureRecognizers/ScrollGestureRecognizer.cs index e022401c8e..3858cc04f2 100644 --- a/src/Avalonia.Input/GestureRecognizers/ScrollGestureRecognizer.cs +++ b/src/Avalonia.Input/GestureRecognizers/ScrollGestureRecognizer.cs @@ -1,6 +1,5 @@ using System; using System.Diagnostics; -using Avalonia.Interactivity; using Avalonia.Threading; namespace Avalonia.Input.GestureRecognizers @@ -11,9 +10,9 @@ namespace Avalonia.Input.GestureRecognizers { private bool _scrolling; private Point _trackedRootPoint; - private IPointer _tracking; - private IInputElement _target; - private IGestureRecognizerActionsDispatcher _actions; + private IPointer? _tracking; + private IInputElement? _target; + private IGestureRecognizerActionsDispatcher? _actions; private bool _canHorizontallyScroll; private bool _canVerticallyScroll; private int _gestureId; @@ -95,7 +94,7 @@ namespace Avalonia.Input.GestureRecognizers _scrolling = true; if (_scrolling) { - _actions.Capture(e.Pointer, this); + _actions!.Capture(e.Pointer, this); } } @@ -110,7 +109,7 @@ namespace Avalonia.Input.GestureRecognizers _trackedRootPoint = rootPoint; if (elapsed.TotalSeconds > 0) _inertia = vector / elapsed.TotalSeconds; - _target.RaiseEvent(new ScrollGestureEventArgs(_gestureId, vector)); + _target!.RaiseEvent(new ScrollGestureEventArgs(_gestureId, vector)); e.Handled = true; } } @@ -128,7 +127,7 @@ namespace Avalonia.Input.GestureRecognizers { _inertia = default; _scrolling = false; - _target.RaiseEvent(new ScrollGestureEndedEventArgs(_gestureId)); + _target!.RaiseEvent(new ScrollGestureEndedEventArgs(_gestureId)); _gestureId = 0; _lastMoveTimestamp = null; } @@ -165,7 +164,7 @@ namespace Avalonia.Input.GestureRecognizers var speed = _inertia * Math.Pow(0.15, st.Elapsed.TotalSeconds); var distance = speed * elapsedSinceLastTick.TotalSeconds; - _target.RaiseEvent(new ScrollGestureEventArgs(_gestureId, distance)); + _target!.RaiseEvent(new ScrollGestureEventArgs(_gestureId, distance)); diff --git a/src/Avalonia.Input/Gestures.cs b/src/Avalonia.Input/Gestures.cs index cdfcd94692..1be2595ebe 100644 --- a/src/Avalonia.Input/Gestures.cs +++ b/src/Avalonia.Input/Gestures.cs @@ -29,7 +29,9 @@ namespace Avalonia.Input RoutedEvent.Register( "ScrollGestureEnded", RoutingStrategies.Bubble, typeof(Gestures)); +#pragma warning disable CS8625 // Cannot convert null literal to non-nullable reference type. private static WeakReference s_lastPress = new WeakReference(null); +#pragma warning restore CS8625 // Cannot convert null literal to non-nullable reference type. static Gestures() { @@ -69,6 +71,11 @@ namespace Avalonia.Input private static void PointerPressed(RoutedEventArgs ev) { + if (ev.Source is null) + { + return; + } + if (ev.Route == RoutingStrategies.Bubble) { var e = (PointerPressedEventArgs)ev; @@ -76,7 +83,7 @@ namespace Avalonia.Input if (e.ClickCount <= 1) { - s_lastPress = new WeakReference(e.Source); + s_lastPress = new WeakReference(ev.Source); } else if (s_lastPress != null && e.ClickCount == 2 && e.GetCurrentPoint(visual).Properties.IsLeftButtonPressed) { diff --git a/src/Avalonia.Input/IAccessKeyHandler.cs b/src/Avalonia.Input/IAccessKeyHandler.cs index 3e6510320f..e484d003c7 100644 --- a/src/Avalonia.Input/IAccessKeyHandler.cs +++ b/src/Avalonia.Input/IAccessKeyHandler.cs @@ -8,7 +8,7 @@ namespace Avalonia.Input /// /// Gets or sets the window's main menu. /// - IMainMenu MainMenu { get; set; } + IMainMenu? MainMenu { get; set; } /// /// Sets the owner of the access key handler. diff --git a/src/Avalonia.Input/IDataObject.cs b/src/Avalonia.Input/IDataObject.cs index 1aa8fd63d5..1db008aa3a 100644 --- a/src/Avalonia.Input/IDataObject.cs +++ b/src/Avalonia.Input/IDataObject.cs @@ -23,17 +23,17 @@ namespace Avalonia.Input /// Returns the dragged text if the DataObject contains any text. /// /// - string GetText(); + string? GetText(); /// /// Returns a list of filenames if the DataObject contains filenames. /// /// - IEnumerable GetFileNames(); + IEnumerable? GetFileNames(); /// /// Tries to get the data of the given DataFormat. /// - object Get(string dataFormat); + object? Get(string dataFormat); } } diff --git a/src/Avalonia.Input/IFocusManager.cs b/src/Avalonia.Input/IFocusManager.cs index 9122cc428d..e1b5087c3d 100644 --- a/src/Avalonia.Input/IFocusManager.cs +++ b/src/Avalonia.Input/IFocusManager.cs @@ -8,12 +8,12 @@ namespace Avalonia.Input /// /// Gets the currently focused . /// - IInputElement Current { get; } + IInputElement? Current { get; } /// /// Gets the current focus scope. /// - IFocusScope Scope { get; } + IFocusScope? Scope { get; } /// /// Focuses a control. @@ -22,7 +22,7 @@ namespace Avalonia.Input /// The method by which focus was changed. /// Any key modifiers active at the time of focus. void Focus( - IInputElement control, + IInputElement? control, NavigationMethod method = NavigationMethod.Unspecified, KeyModifiers keyModifiers = KeyModifiers.None); diff --git a/src/Avalonia.Input/IInputElement.cs b/src/Avalonia.Input/IInputElement.cs index c30d74c965..12fec82368 100644 --- a/src/Avalonia.Input/IInputElement.cs +++ b/src/Avalonia.Input/IInputElement.cs @@ -78,7 +78,7 @@ namespace Avalonia.Input /// /// Gets or sets the associated mouse cursor. /// - Cursor Cursor { get; } + Cursor? Cursor { get; } /// /// Gets a value indicating whether this control and all its parents are enabled. diff --git a/src/Avalonia.Input/IInputRoot.cs b/src/Avalonia.Input/IInputRoot.cs index eeb7e4323e..3e2b8cc477 100644 --- a/src/Avalonia.Input/IInputRoot.cs +++ b/src/Avalonia.Input/IInputRoot.cs @@ -20,7 +20,7 @@ namespace Avalonia.Input /// /// Gets or sets the input element that the pointer is currently over. /// - IInputElement PointerOverElement { get; set; } + IInputElement? PointerOverElement { get; set; } /// /// Gets or sets a value indicating whether access keys are shown in the window. @@ -31,6 +31,6 @@ namespace Avalonia.Input /// Gets associated mouse device /// [CanBeNull] - IMouseDevice MouseDevice { get; } + IMouseDevice? MouseDevice { get; } } } diff --git a/src/Avalonia.Input/IKeyboardDevice.cs b/src/Avalonia.Input/IKeyboardDevice.cs index ba7e0484ee..9506dc36fb 100644 --- a/src/Avalonia.Input/IKeyboardDevice.cs +++ b/src/Avalonia.Input/IKeyboardDevice.cs @@ -58,10 +58,10 @@ namespace Avalonia.Input public interface IKeyboardDevice : IInputDevice, INotifyPropertyChanged { - IInputElement FocusedElement { get; } + IInputElement? FocusedElement { get; } void SetFocusedElement( - IInputElement element, + IInputElement? element, NavigationMethod method, KeyModifiers modifiers); } diff --git a/src/Avalonia.Input/IPointer.cs b/src/Avalonia.Input/IPointer.cs index a3f051ce7f..7af48cef82 100644 --- a/src/Avalonia.Input/IPointer.cs +++ b/src/Avalonia.Input/IPointer.cs @@ -3,8 +3,8 @@ namespace Avalonia.Input public interface IPointer { int Id { get; } - void Capture(IInputElement control); - IInputElement Captured { get; } + void Capture(IInputElement? control); + IInputElement? Captured { get; } PointerType Type { get; } bool IsPrimary { get; } diff --git a/src/Avalonia.Input/IPointerDevice.cs b/src/Avalonia.Input/IPointerDevice.cs index bf001dda15..1f82cb1ed7 100644 --- a/src/Avalonia.Input/IPointerDevice.cs +++ b/src/Avalonia.Input/IPointerDevice.cs @@ -6,10 +6,10 @@ namespace Avalonia.Input public interface IPointerDevice : IInputDevice { [Obsolete("Use IPointer")] - IInputElement Captured { get; } + IInputElement? Captured { get; } [Obsolete("Use IPointer")] - void Capture(IInputElement control); + void Capture(IInputElement? control); [Obsolete("Use PointerEventArgs.GetPosition")] Point GetPosition(IVisual relativeTo); diff --git a/src/Avalonia.Input/InputElement.cs b/src/Avalonia.Input/InputElement.cs index 0616c70d82..25f2d553d7 100644 --- a/src/Avalonia.Input/InputElement.cs +++ b/src/Avalonia.Input/InputElement.cs @@ -37,8 +37,8 @@ namespace Avalonia.Input /// /// Gets or sets associated mouse cursor. /// - public static readonly StyledProperty CursorProperty = - AvaloniaProperty.Register(nameof(Cursor), null, true); + public static readonly StyledProperty CursorProperty = + AvaloniaProperty.Register(nameof(Cursor), null, true); /// /// Defines the property. @@ -160,7 +160,7 @@ namespace Avalonia.Input private bool _isFocused; private bool _isFocusVisible; private bool _isPointerOver; - private GestureRecognizerCollection _gestureRecognizers; + private GestureRecognizerCollection? _gestureRecognizers; /// /// Initializes static members of the class. @@ -336,7 +336,7 @@ namespace Avalonia.Input /// /// Gets or sets associated mouse cursor. /// - public Cursor Cursor + public Cursor? Cursor { get { return GetValue(CursorProperty); } set { SetValue(CursorProperty, value); } diff --git a/src/Avalonia.Input/KeyEventArgs.cs b/src/Avalonia.Input/KeyEventArgs.cs index 267376262b..67cd5a520a 100644 --- a/src/Avalonia.Input/KeyEventArgs.cs +++ b/src/Avalonia.Input/KeyEventArgs.cs @@ -5,7 +5,7 @@ namespace Avalonia.Input { public class KeyEventArgs : RoutedEventArgs { - public IKeyboardDevice Device { get; set; } + public IKeyboardDevice? Device { get; set; } public Key Key { get; set; } diff --git a/src/Avalonia.Input/KeyboardDevice.cs b/src/Avalonia.Input/KeyboardDevice.cs index 0321b0bdf3..187670a26b 100644 --- a/src/Avalonia.Input/KeyboardDevice.cs +++ b/src/Avalonia.Input/KeyboardDevice.cs @@ -8,9 +8,9 @@ namespace Avalonia.Input { public class KeyboardDevice : IKeyboardDevice, INotifyPropertyChanged { - private IInputElement _focusedElement; + private IInputElement? _focusedElement; - public event PropertyChangedEventHandler PropertyChanged; + public event PropertyChangedEventHandler? PropertyChanged; public static IKeyboardDevice Instance => AvaloniaLocator.Current.GetService(); @@ -18,7 +18,7 @@ namespace Avalonia.Input public IFocusManager FocusManager => AvaloniaLocator.Current.GetService(); - public IInputElement FocusedElement + public IInputElement? FocusedElement { get { @@ -33,7 +33,7 @@ namespace Avalonia.Input } public void SetFocusedElement( - IInputElement element, + IInputElement? element, NavigationMethod method, KeyModifiers keyModifiers) { diff --git a/src/Avalonia.Input/KeyboardNavigationHandler.cs b/src/Avalonia.Input/KeyboardNavigationHandler.cs index c425eeeedb..dbefe63789 100644 --- a/src/Avalonia.Input/KeyboardNavigationHandler.cs +++ b/src/Avalonia.Input/KeyboardNavigationHandler.cs @@ -13,7 +13,7 @@ namespace Avalonia.Input /// /// The window to which the handler belongs. /// - private IInputRoot _owner; + private IInputRoot? _owner; /// /// Sets the owner of the keyboard navigation handler. @@ -24,15 +24,12 @@ namespace Avalonia.Input /// public void SetOwner(IInputRoot owner) { - Contract.Requires(owner != null); - if (_owner != null) { throw new InvalidOperationException("AccessKeyHandler owner has already been set."); } - _owner = owner; - + _owner = owner ?? throw new ArgumentNullException(nameof(owner)); _owner.AddHandler(InputElement.KeyDownEvent, OnKeyDown); } @@ -45,11 +42,11 @@ namespace Avalonia.Input /// The next element in the specified direction, or null if /// was the last in the requested direction. /// - public static IInputElement GetNext( + public static IInputElement? GetNext( IInputElement element, NavigationDirection direction) { - Contract.Requires(element != null); + element = element ?? throw new ArgumentNullException(nameof(element)); var customHandler = element.GetSelfAndVisualAncestors() .OfType() @@ -97,7 +94,7 @@ namespace Avalonia.Input NavigationDirection direction, KeyModifiers keyModifiers = KeyModifiers.None) { - Contract.Requires(element != null); + element = element ?? throw new ArgumentNullException(nameof(element)); var next = GetNext(element, direction); diff --git a/src/Avalonia.Input/MouseDevice.cs b/src/Avalonia.Input/MouseDevice.cs index 188ddd9835..cec5029c18 100644 --- a/src/Avalonia.Input/MouseDevice.cs +++ b/src/Avalonia.Input/MouseDevice.cs @@ -20,7 +20,7 @@ namespace Avalonia.Input private readonly Pointer _pointer; private bool _disposed; - public MouseDevice(Pointer pointer = null) + public MouseDevice(Pointer? pointer = null) { _pointer = pointer ?? new Pointer(Pointer.GetNextFreeId(), PointerType.Mouse, true); } @@ -34,7 +34,7 @@ namespace Avalonia.Input /// method. /// [Obsolete("Use IPointer instead")] - public IInputElement Captured => _pointer.Captured; + public IInputElement? Captured => _pointer.Captured; /// /// Gets the mouse position, in screen coordinates. @@ -54,7 +54,7 @@ namespace Avalonia.Input /// within the control's bounds or not. The current mouse capture control is exposed /// by the property. /// - public void Capture(IInputElement control) + public void Capture(IInputElement? control) { _pointer.Capture(control); } @@ -66,7 +66,7 @@ namespace Avalonia.Input /// The mouse position in the control's coordinates. public Point GetPosition(IVisual relativeTo) { - Contract.Requires(relativeTo != null); + relativeTo = relativeTo ?? throw new ArgumentNullException(nameof(relativeTo)); if (relativeTo.VisualRoot == null) { @@ -75,7 +75,7 @@ namespace Avalonia.Input var rootPoint = relativeTo.VisualRoot.PointToClient(Position); var transform = relativeTo.VisualRoot.TransformToVisual(relativeTo); - return rootPoint * transform.Value; + return rootPoint * transform!.Value; } public void ProcessRawEvent(RawInputEventArgs e) @@ -126,7 +126,7 @@ namespace Avalonia.Input private void ProcessRawEvent(RawPointerEventArgs e) { - Contract.Requires(e != null); + e = e ?? throw new ArgumentNullException(nameof(e)); var mouse = (MouseDevice)e.Device; if(mouse._disposed) @@ -173,8 +173,8 @@ namespace Avalonia.Input private void LeaveWindow(IMouseDevice device, ulong timestamp, IInputRoot root, PointerPointProperties properties, KeyModifiers inputModifiers) { - Contract.Requires(device != null); - Contract.Requires(root != null); + device = device ?? throw new ArgumentNullException(nameof(device)); + root = root ?? throw new ArgumentNullException(nameof(root)); ClearPointerOver(this, timestamp, root, properties, inputModifiers); } @@ -214,8 +214,8 @@ namespace Avalonia.Input PointerPointProperties properties, KeyModifiers inputModifiers) { - Contract.Requires(device != null); - Contract.Requires(root != null); + device = device ?? throw new ArgumentNullException(nameof(device)); + root = root ?? throw new ArgumentNullException(nameof(root)); var hit = HitTest(root, p); @@ -250,10 +250,10 @@ namespace Avalonia.Input private bool MouseMove(IMouseDevice device, ulong timestamp, IInputRoot root, Point p, PointerPointProperties properties, KeyModifiers inputModifiers) { - Contract.Requires(device != null); - Contract.Requires(root != null); + device = device ?? throw new ArgumentNullException(nameof(device)); + root = root ?? throw new ArgumentNullException(nameof(root)); - IInputElement source; + IInputElement? source; if (_pointer.Captured == null) { @@ -265,18 +265,23 @@ namespace Avalonia.Input source = _pointer.Captured; } - var e = new PointerEventArgs(InputElement.PointerMovedEvent, source, _pointer, root, - p, timestamp, properties, inputModifiers); + if (source is object) + { + var e = new PointerEventArgs(InputElement.PointerMovedEvent, source, _pointer, root, + p, timestamp, properties, inputModifiers); - source?.RaiseEvent(e); - return e.Handled; + source.RaiseEvent(e); + return e.Handled; + } + + return false; } private bool MouseUp(IMouseDevice device, ulong timestamp, IInputRoot root, Point p, PointerPointProperties props, KeyModifiers inputModifiers) { - Contract.Requires(device != null); - Contract.Requires(root != null); + device = device ?? throw new ArgumentNullException(nameof(device)); + root = root ?? throw new ArgumentNullException(nameof(root)); var hit = HitTest(root, p); @@ -298,8 +303,8 @@ namespace Avalonia.Input PointerPointProperties props, Vector delta, KeyModifiers inputModifiers) { - Contract.Requires(device != null); - Contract.Requires(root != null); + device = device ?? throw new ArgumentNullException(nameof(device)); + root = root ?? throw new ArgumentNullException(nameof(root)); var hit = HitTest(root, p); @@ -317,21 +322,21 @@ namespace Avalonia.Input private IInteractive GetSource(IVisual hit) { - Contract.Requires(hit != null); + hit = hit ?? throw new ArgumentNullException(nameof(hit)); return _pointer.Captured ?? (hit as IInteractive) ?? hit.GetSelfAndVisualAncestors().OfType().FirstOrDefault(); } - private IInputElement HitTest(IInputElement root, Point p) + private IInputElement? HitTest(IInputElement root, Point p) { - Contract.Requires(root != null); + root = root ?? throw new ArgumentNullException(nameof(root)); return _pointer.Captured ?? root.InputHitTest(p); } - PointerEventArgs CreateSimpleEvent(RoutedEvent ev, ulong timestamp, IInteractive source, + PointerEventArgs CreateSimpleEvent(RoutedEvent ev, ulong timestamp, IInteractive? source, PointerPointProperties properties, KeyModifiers inputModifiers) { @@ -343,8 +348,8 @@ namespace Avalonia.Input PointerPointProperties properties, KeyModifiers inputModifiers) { - Contract.Requires(device != null); - Contract.Requires(root != null); + device = device ?? throw new ArgumentNullException(nameof(device)); + root = root ?? throw new ArgumentNullException(nameof(root)); var element = root.PointerOverElement; var e = CreateSimpleEvent(InputElement.PointerLeaveEvent, timestamp, element, properties, inputModifiers); @@ -384,12 +389,12 @@ namespace Avalonia.Input } } - private IInputElement SetPointerOver(IPointerDevice device, ulong timestamp, IInputRoot root, Point p, + private IInputElement? SetPointerOver(IPointerDevice device, ulong timestamp, IInputRoot root, Point p, PointerPointProperties properties, KeyModifiers inputModifiers) { - Contract.Requires(device != null); - Contract.Requires(root != null); + device = device ?? throw new ArgumentNullException(nameof(device)); + root = root ?? throw new ArgumentNullException(nameof(root)); var element = root.InputHitTest(p); @@ -412,11 +417,11 @@ namespace Avalonia.Input PointerPointProperties properties, KeyModifiers inputModifiers) { - Contract.Requires(device != null); - Contract.Requires(root != null); - Contract.Requires(element != null); + device = device ?? throw new ArgumentNullException(nameof(device)); + root = root ?? throw new ArgumentNullException(nameof(root)); + element = element ?? throw new ArgumentNullException(nameof(element)); - IInputElement branch = null; + IInputElement? branch = null; var el = element; diff --git a/src/Avalonia.Input/Navigation/TabNavigation.cs b/src/Avalonia.Input/Navigation/TabNavigation.cs index cd377f1df6..6f6d68940b 100644 --- a/src/Avalonia.Input/Navigation/TabNavigation.cs +++ b/src/Avalonia.Input/Navigation/TabNavigation.cs @@ -22,15 +22,17 @@ namespace Avalonia.Input.Navigation /// The next element in the specified direction, or null if /// was the last in the requested direction. /// - public static IInputElement GetNextInTabOrder( + public static IInputElement? GetNextInTabOrder( IInputElement element, NavigationDirection direction, bool outsideElement = false) { - Contract.Requires(element != null); - Contract.Requires( - direction == NavigationDirection.Next || - direction == NavigationDirection.Previous); + element = element ?? throw new ArgumentNullException(nameof(element)); + + if (direction != NavigationDirection.Next && direction != NavigationDirection.Previous) + { + throw new ArgumentException("Invalid direction: must be Next or Previous."); + } var container = element.GetVisualParent(); @@ -110,7 +112,7 @@ namespace Avalonia.Input.Navigation if (customNext.handled) { - yield return customNext.next; + yield return customNext.next!; } else { @@ -143,12 +145,14 @@ namespace Avalonia.Input.Navigation /// If true will not descend into to find next control. /// /// The next element, or null if the element is the last. - private static IInputElement GetNextInContainer( + private static IInputElement? GetNextInContainer( IInputElement element, IInputElement container, NavigationDirection direction, bool outsideElement) { + IInputElement? e = element; + if (direction == NavigationDirection.Next && !outsideElement) { var descendant = GetFocusableDescendants(element, direction).FirstOrDefault(); @@ -167,13 +171,13 @@ namespace Avalonia.Input.Navigation // INavigableContainer. if (navigable != null) { - while (element != null) + while (e != null) { - element = navigable.GetControl(direction, element, false); + e = navigable.GetControl(direction, e, false); - if (element != null && - element.CanFocus() && - KeyboardNavigation.GetIsTabStop((InputElement) element)) + if (e != null && + e.CanFocus() && + KeyboardNavigation.GetIsTabStop((InputElement)e)) { break; } @@ -183,12 +187,12 @@ namespace Avalonia.Input.Navigation { // TODO: Do a spatial search here if the container doesn't implement // INavigableContainer. - element = null; + e = null; } - if (element != null && direction == NavigationDirection.Previous) + if (e != null && direction == NavigationDirection.Previous) { - var descendant = GetFocusableDescendants(element, direction).LastOrDefault(); + var descendant = GetFocusableDescendants(e, direction).LastOrDefault(); if (descendant != null) { @@ -196,7 +200,7 @@ namespace Avalonia.Input.Navigation } } - return element; + return e; } return null; @@ -209,13 +213,13 @@ namespace Avalonia.Input.Navigation /// The container. /// The direction of the search. /// The first element, or null if there are no more elements. - private static IInputElement GetFirstInNextContainer( + private static IInputElement? GetFirstInNextContainer( IInputElement element, IInputElement container, NavigationDirection direction) { var parent = container.GetVisualParent(); - IInputElement next = null; + IInputElement? next = null; if (parent != null) { @@ -268,7 +272,7 @@ namespace Avalonia.Input.Navigation return next; } - private static (bool handled, IInputElement next) GetCustomNext(IInputElement element, + private static (bool handled, IInputElement? next) GetCustomNext(IInputElement element, NavigationDirection direction) { if (element is ICustomKeyboardNavigation custom) diff --git a/src/Avalonia.Input/Pointer.cs b/src/Avalonia.Input/Pointer.cs index 00222e92cf..a477711584 100644 --- a/src/Avalonia.Input/Pointer.cs +++ b/src/Avalonia.Input/Pointer.cs @@ -1,7 +1,6 @@ using System; using System.Collections.Generic; using System.Linq; -using Avalonia.Interactivity; using Avalonia.VisualTree; namespace Avalonia.Input @@ -20,7 +19,7 @@ namespace Avalonia.Input public int Id { get; } - IInputElement FindCommonParent(IInputElement control1, IInputElement control2) + IInputElement? FindCommonParent(IInputElement? control1, IInputElement? control2) { if (control1 == null || control2 == null) return null; @@ -28,12 +27,12 @@ namespace Avalonia.Input return control2.GetSelfAndVisualAncestors().OfType().FirstOrDefault(seen.Contains); } - protected virtual void PlatformCapture(IInputElement element) + protected virtual void PlatformCapture(IInputElement? element) { } - public void Capture(IInputElement control) + public void Capture(IInputElement? control) { if (Captured != null) Captured.DetachedFromVisualTree -= OnCaptureDetached; @@ -66,7 +65,7 @@ namespace Avalonia.Input } - public IInputElement Captured { get; private set; } + public IInputElement? Captured { get; private set; } public PointerType Type { get; } public bool IsPrimary { get; } diff --git a/src/Avalonia.Input/PointerEventArgs.cs b/src/Avalonia.Input/PointerEventArgs.cs index 9cc42ffa69..1cbddf89aa 100644 --- a/src/Avalonia.Input/PointerEventArgs.cs +++ b/src/Avalonia.Input/PointerEventArgs.cs @@ -7,14 +7,14 @@ namespace Avalonia.Input { public class PointerEventArgs : RoutedEventArgs { - private readonly IVisual _rootVisual; + private readonly IVisual? _rootVisual; private readonly Point _rootVisualPosition; private readonly PointerPointProperties _properties; public PointerEventArgs(RoutedEvent routedEvent, - IInteractive source, + IInteractive? source, IPointer pointer, - IVisual rootVisual, Point rootVisualPosition, + IVisual? rootVisual, Point rootVisualPosition, ulong timestamp, PointerPointProperties properties, KeyModifiers modifiers) @@ -40,8 +40,8 @@ namespace Avalonia.Input public void ProcessRawEvent(RawInputEventArgs ev) => throw new NotSupportedException(); - public IInputElement Captured => _ev.Pointer.Captured; - public void Capture(IInputElement control) + public IInputElement? Captured => _ev.Pointer.Captured; + public void Capture(IInputElement? control) { _ev.Pointer.Capture(control); } @@ -52,7 +52,7 @@ namespace Avalonia.Input public IPointer Pointer { get; } public ulong Timestamp { get; } - private IPointerDevice _device; + private IPointerDevice? _device; [Obsolete("Use Pointer to get pointer-specific information")] public IPointerDevice Device => _device ?? (_device = new EmulatedDevice(this)); @@ -76,7 +76,7 @@ namespace Avalonia.Input public KeyModifiers KeyModifiers { get; } - public Point GetPosition(IVisual relativeTo) + public Point GetPosition(IVisual? relativeTo) { if (_rootVisual == null) return default; diff --git a/src/Avalonia.Input/Raw/RawDragEventType.cs b/src/Avalonia.Input/Raw/RawDragEventType.cs index 9635f77467..77f17a5a41 100644 --- a/src/Avalonia.Input/Raw/RawDragEventType.cs +++ b/src/Avalonia.Input/Raw/RawDragEventType.cs @@ -7,4 +7,4 @@ DragLeave, Drop } -} \ No newline at end of file +} diff --git a/src/Avalonia.Input/Raw/RawInputEventArgs.cs b/src/Avalonia.Input/Raw/RawInputEventArgs.cs index b85563b24a..dcc5f27a79 100644 --- a/src/Avalonia.Input/Raw/RawInputEventArgs.cs +++ b/src/Avalonia.Input/Raw/RawInputEventArgs.cs @@ -21,7 +21,7 @@ namespace Avalonia.Input.Raw /// The root from which the event originates. public RawInputEventArgs(IInputDevice device, ulong timestamp, IInputRoot root) { - Contract.Requires(device != null); + device = device ?? throw new ArgumentNullException(nameof(device)); Device = device; Timestamp = timestamp; diff --git a/src/Avalonia.Input/TextInputEventArgs.cs b/src/Avalonia.Input/TextInputEventArgs.cs index 6e763d3b56..cda0103749 100644 --- a/src/Avalonia.Input/TextInputEventArgs.cs +++ b/src/Avalonia.Input/TextInputEventArgs.cs @@ -4,8 +4,8 @@ namespace Avalonia.Input { public class TextInputEventArgs : RoutedEventArgs { - public IKeyboardDevice Device { get; set; } + public IKeyboardDevice? Device { get; set; } - public string Text { get; set; } + public string? Text { get; set; } } } diff --git a/src/Avalonia.Layout/Layoutable.cs b/src/Avalonia.Layout/Layoutable.cs index e62e22f8ec..aca2965ea6 100644 --- a/src/Avalonia.Layout/Layoutable.cs +++ b/src/Avalonia.Layout/Layoutable.cs @@ -758,8 +758,6 @@ namespace Avalonia.Layout protected override void OnDetachedFromVisualTreeCore(VisualTreeAttachmentEventArgs e) { - base.OnDetachedFromVisualTreeCore(e); - if (e.Root is ILayoutRoot r) { if (_layoutUpdated is object) @@ -772,6 +770,8 @@ namespace Avalonia.Layout r.LayoutManager.UnregisterEffectiveViewportListener(this); } } + + base.OnDetachedFromVisualTreeCore(e); } /// diff --git a/src/Avalonia.OpenGL/Angle/AngleEglInterface.cs b/src/Avalonia.OpenGL/Angle/AngleEglInterface.cs new file mode 100644 index 0000000000..8565d99b45 --- /dev/null +++ b/src/Avalonia.OpenGL/Angle/AngleEglInterface.cs @@ -0,0 +1,36 @@ +using System; +using System.Runtime.InteropServices; +using Avalonia.Platform; +using Avalonia.Platform.Interop; + +namespace Avalonia.OpenGL.Angle +{ + public class AngleEglInterface : EglInterface + { + [DllImport("libegl.dll", CharSet = CharSet.Ansi)] + static extern IntPtr eglGetProcAddress(string proc); + + public AngleEglInterface() : base(LoadAngle()) + { + + } + + static Func LoadAngle() + { + if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows)) + { + var disp = eglGetProcAddress("eglGetPlatformDisplayEXT"); + + if (disp == IntPtr.Zero) + { + throw new OpenGlException("libegl.dll doesn't have eglGetPlatformDisplayEXT entry point"); + } + + return eglGetProcAddress; + } + + throw new PlatformNotSupportedException(); + } + + } +} diff --git a/src/Avalonia.OpenGL/Angle/AngleWin32EglDisplay.cs b/src/Avalonia.OpenGL/Angle/AngleWin32EglDisplay.cs new file mode 100644 index 0000000000..1a42ed90c2 --- /dev/null +++ b/src/Avalonia.OpenGL/Angle/AngleWin32EglDisplay.cs @@ -0,0 +1,88 @@ +using System; +using System.Collections.Generic; +using System.Runtime.InteropServices; + +using static Avalonia.OpenGL.EglConsts; + +namespace Avalonia.OpenGL.Angle +{ + public class AngleWin32EglDisplay : EglDisplay + { + struct AngleInfo + { + public IntPtr Display { get; set; } + public AngleOptions.PlatformApi PlatformApi { get; set; } + } + + static AngleInfo CreateAngleDisplay(EglInterface _egl) + { + if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows)) + throw new PlatformNotSupportedException(); + var display = IntPtr.Zero; + AngleOptions.PlatformApi angleApi = default; + { + if (_egl.GetPlatformDisplayEXT == null) + throw new OpenGlException("eglGetPlatformDisplayEXT is not supported by libegl.dll"); + + var allowedApis = AvaloniaLocator.Current.GetService()?.AllowedPlatformApis + ?? new [] { AngleOptions.PlatformApi.DirectX11, AngleOptions.PlatformApi.DirectX9 }; + + foreach (var platformApi in allowedApis) + { + int dapi; + if (platformApi == AngleOptions.PlatformApi.DirectX9) + dapi = EGL_PLATFORM_ANGLE_TYPE_D3D9_ANGLE; + else if (platformApi == AngleOptions.PlatformApi.DirectX11) + dapi = EGL_PLATFORM_ANGLE_TYPE_D3D11_ANGLE; + else + continue; + + display = _egl.GetPlatformDisplayEXT(EGL_PLATFORM_ANGLE_ANGLE, IntPtr.Zero, + new[] { EGL_PLATFORM_ANGLE_TYPE_ANGLE, dapi, EGL_NONE }); + if (display != IntPtr.Zero) + { + angleApi = platformApi; + break; + } + } + + if (display == IntPtr.Zero) + throw new OpenGlException("Unable to create ANGLE display"); + return new AngleInfo { Display = display, PlatformApi = angleApi }; + } + } + + private AngleWin32EglDisplay(EglInterface egl, AngleInfo info) : base(egl, info.Display) + { + PlatformApi = info.PlatformApi; + } + + public AngleWin32EglDisplay(EglInterface egl) : this(egl, CreateAngleDisplay(egl)) + { + + } + + public AngleWin32EglDisplay() : this(new AngleEglInterface()) + { + + } + + public AngleOptions.PlatformApi PlatformApi { get; } + + public IntPtr GetDirect3DDevice() + { + if (!EglInterface.QueryDisplayAttribExt(Handle, EglConsts.EGL_DEVICE_EXT, out var eglDevice)) + throw new OpenGlException("Unable to get EGL_DEVICE_EXT"); + if (!EglInterface.QueryDeviceAttribExt(eglDevice, PlatformApi == AngleOptions.PlatformApi.DirectX9 ? EGL_D3D9_DEVICE_ANGLE : EGL_D3D11_DEVICE_ANGLE, out var d3dDeviceHandle)) + throw new OpenGlException("Unable to get EGL_D3D9_DEVICE_ANGLE"); + return d3dDeviceHandle; + } + + public EglSurface WrapDirect3D11Texture(IntPtr handle) + { + if (PlatformApi != AngleOptions.PlatformApi.DirectX11) + throw new InvalidOperationException("Current platform API is " + PlatformApi); + return CreatePBufferFromClientBuffer(EGL_D3D_TEXTURE_ANGLE, handle, new[] { EGL_NONE, EGL_NONE }); + } + } +} diff --git a/src/Avalonia.OpenGL/AngleOptions.cs b/src/Avalonia.OpenGL/AngleOptions.cs index 4b9c04f4e6..84744288ed 100644 --- a/src/Avalonia.OpenGL/AngleOptions.cs +++ b/src/Avalonia.OpenGL/AngleOptions.cs @@ -10,9 +10,6 @@ namespace Avalonia.OpenGL DirectX11 } - public List AllowedPlatformApis = new List - { - PlatformApi.DirectX9 - }; + public IList AllowedPlatformApis { get; set; } = null; } } diff --git a/src/Avalonia.OpenGL/EglConsts.cs b/src/Avalonia.OpenGL/EglConsts.cs index 62fb3faef6..8e44004f2d 100644 --- a/src/Avalonia.OpenGL/EglConsts.cs +++ b/src/Avalonia.OpenGL/EglConsts.cs @@ -186,11 +186,24 @@ namespace Avalonia.OpenGL public const int EGL_PLATFORM_ANGLE_TYPE_DEFAULT_ANGLE = 0x3206; public const int EGL_PLATFORM_ANGLE_DEVICE_TYPE_HARDWARE_ANGLE = 0x320A; public const int EGL_PLATFORM_ANGLE_DEVICE_TYPE_NULL_ANGLE = 0x345E; + + public const int EGL_PLATFORM_ANGLE_TYPE_OPENGL_ANGLE = 0x320D; + public const int EGL_PLATFORM_ANGLE_TYPE_OPENGLES_ANGLE = 0x320E; //EGL_ANGLE_platform_angle_d3d public const int EGL_PLATFORM_ANGLE_DEVICE_TYPE_ANGLE = 0x3209; public const int EGL_PLATFORM_ANGLE_ENABLE_AUTOMATIC_TRIM_ANGLE = 0x320F; public const int EGL_PLATFORM_ANGLE_DEVICE_TYPE_D3D_WARP_ANGLE = 0x320B; public const int EGL_PLATFORM_ANGLE_DEVICE_TYPE_D3D_REFERENCE_ANGLE = 0x320C; + + //EXT_device_query + public const int EGL_DEVICE_EXT = 0x322C; + + //ANGLE_device_d3d + public const int EGL_D3D9_DEVICE_ANGLE = 0x33A0; + public const int EGL_D3D11_DEVICE_ANGLE = 0x33A1; + + public const int EGL_D3D_TEXTURE_2D_SHARE_HANDLE_ANGLE = 0x3200; + public const int EGL_D3D_TEXTURE_ANGLE = 0x33A3; } } diff --git a/src/Avalonia.OpenGL/EglDisplay.cs b/src/Avalonia.OpenGL/EglDisplay.cs index 0436f6ac52..7b194e4346 100644 --- a/src/Avalonia.OpenGL/EglDisplay.cs +++ b/src/Avalonia.OpenGL/EglDisplay.cs @@ -15,7 +15,6 @@ namespace Avalonia.OpenGL private readonly int _surfaceType; public IntPtr Handle => _display; - private AngleOptions.PlatformApi? _angleApi; private int _sampleCount; private int _stencilSize; private GlVersion _version; @@ -24,56 +23,41 @@ namespace Avalonia.OpenGL { } - public EglDisplay(EglInterface egl, int platformType, IntPtr platformDisplay, int[] attrs) - { - _egl = egl; + static IntPtr CreateDisplay(EglInterface egl, int platformType, IntPtr platformDisplay, int[] attrs) + { + var display = IntPtr.Zero; if (platformType == -1 && platformDisplay == IntPtr.Zero) { - if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows)) - { - if (_egl.GetPlatformDisplayEXT == null) - throw new OpenGlException("eglGetPlatformDisplayEXT is not supported by libegl.dll"); - - var allowedApis = AvaloniaLocator.Current.GetService()?.AllowedPlatformApis - ?? new List {AngleOptions.PlatformApi.DirectX9}; - - foreach (var platformApi in allowedApis) - { - int dapi; - if (platformApi == AngleOptions.PlatformApi.DirectX9) - dapi = EGL_PLATFORM_ANGLE_TYPE_D3D9_ANGLE; - else if (platformApi == AngleOptions.PlatformApi.DirectX11) - dapi = EGL_PLATFORM_ANGLE_TYPE_D3D11_ANGLE; - else - continue; - - _display = _egl.GetPlatformDisplayEXT(EGL_PLATFORM_ANGLE_ANGLE, IntPtr.Zero, - new[] {EGL_PLATFORM_ANGLE_TYPE_ANGLE, dapi, EGL_NONE}); - if (_display != IntPtr.Zero) - { - _angleApi = platformApi; - break; - } - } - - if (_display == IntPtr.Zero) - throw new OpenGlException("Unable to create ANGLE display"); - } - - if (_display == IntPtr.Zero) - _display = _egl.GetDisplay(IntPtr.Zero); + if (display == IntPtr.Zero) + display = egl.GetDisplay(IntPtr.Zero); } else { - if (_egl.GetPlatformDisplayEXT == null) + if (egl.GetPlatformDisplayEXT == null) throw new OpenGlException("eglGetPlatformDisplayEXT is not supported by libegl"); - _display = _egl.GetPlatformDisplayEXT(platformType, platformDisplay, attrs); + display = egl.GetPlatformDisplayEXT(platformType, platformDisplay, attrs); } + + if (display == IntPtr.Zero) + throw OpenGlException.GetFormattedException("eglGetDisplay", egl); + return display; + } - if (_display == IntPtr.Zero) - throw OpenGlException.GetFormattedException("eglGetDisplay", _egl); + public EglDisplay(EglInterface egl, int platformType, IntPtr platformDisplay, int[] attrs) + : this(egl, CreateDisplay(egl, platformType, platformDisplay, attrs)) + { + + } + public EglDisplay(EglInterface egl, IntPtr display) + { + _egl = egl; + _display = display; + if(_display == IntPtr.Zero) + throw new ArgumentException(); + + if (!_egl.Initialize(_display, out var major, out var minor)) throw OpenGlException.GetFormattedException("eglInitialize", _egl); @@ -172,5 +156,15 @@ namespace Avalonia.OpenGL throw OpenGlException.GetFormattedException("eglCreateWindowSurface", _egl); return new EglSurface(this, _egl, s); } + + public EglSurface CreatePBufferFromClientBuffer (int bufferType, IntPtr handle, int[] attribs) + { + var s = _egl.CreatePbufferFromClientBuffer(_display, bufferType, handle, + _config, attribs); + + if (s == IntPtr.Zero) + throw OpenGlException.GetFormattedException("eglCreatePbufferFromClientBuffer", _egl); + return new EglSurface(this, _egl, s); + } } } diff --git a/src/Avalonia.OpenGL/EglGlPlatformFeature.cs b/src/Avalonia.OpenGL/EglGlPlatformFeature.cs index f59c6b7751..7e9383432c 100644 --- a/src/Avalonia.OpenGL/EglGlPlatformFeature.cs +++ b/src/Avalonia.OpenGL/EglGlPlatformFeature.cs @@ -20,12 +20,13 @@ namespace Avalonia.OpenGL if (feature != null) AvaloniaLocator.CurrentMutable.Bind().ToConstant(feature); } - - public static EglGlPlatformFeature TryCreate() + + public static EglGlPlatformFeature TryCreate() => TryCreate(() => new EglDisplay()); + public static EglGlPlatformFeature TryCreate(Func displayFactory) { try { - var disp = new EglDisplay(); + var disp = displayFactory(); return new EglGlPlatformFeature { _display = disp, diff --git a/src/Avalonia.OpenGL/EglGlPlatformSurface.cs b/src/Avalonia.OpenGL/EglGlPlatformSurface.cs index 3e4befe2c6..21fadff19e 100644 --- a/src/Avalonia.OpenGL/EglGlPlatformSurface.cs +++ b/src/Avalonia.OpenGL/EglGlPlatformSurface.cs @@ -3,33 +3,26 @@ using System.Threading; namespace Avalonia.OpenGL { - public class EglGlPlatformSurface : IGlPlatformSurface + public class EglGlPlatformSurface : EglGlPlatformSurfaceBase { - public interface IEglWindowGlPlatformSurfaceInfo - { - IntPtr Handle { get; } - PixelSize Size { get; } - double Scaling { get; } - } - private readonly EglDisplay _display; private readonly EglContext _context; private readonly IEglWindowGlPlatformSurfaceInfo _info; - public EglGlPlatformSurface(EglContext context, IEglWindowGlPlatformSurfaceInfo info) + public EglGlPlatformSurface(EglContext context, IEglWindowGlPlatformSurfaceInfo info) : base() { _display = context.Display; _context = context; _info = info; } - - public IGlPlatformSurfaceRenderTarget CreateGlRenderTarget() + + public override IGlPlatformSurfaceRenderTarget CreateGlRenderTarget() { var glSurface = _display.CreateWindowSurface(_info.Handle); return new RenderTarget(_display, _context, glSurface, _info); } - class RenderTarget : IGlPlatformSurfaceRenderTargetWithCorruptionInfo + class RenderTarget : EglPlatformSurfaceRenderTargetBase { private readonly EglDisplay _display; private readonly EglContext _context; @@ -38,7 +31,7 @@ namespace Avalonia.OpenGL private PixelSize _initialSize; public RenderTarget(EglDisplay display, EglContext context, - EglSurface glSurface, IEglWindowGlPlatformSurfaceInfo info) + EglSurface glSurface, IEglWindowGlPlatformSurfaceInfo info) : base(display, context) { _display = display; _context = context; @@ -47,70 +40,11 @@ namespace Avalonia.OpenGL _initialSize = info.Size; } - public void Dispose() => _glSurface.Dispose(); + public override void Dispose() => _glSurface.Dispose(); - public bool IsCorrupted => _initialSize != _info.Size; - - public IGlPlatformSurfaceRenderingSession BeginDraw() - { - var l = _context.Lock(); - try - { - if (IsCorrupted) - throw new RenderTargetCorruptedException(); - var restoreContext = _context.MakeCurrent(_glSurface); - _display.EglInterface.WaitClient(); - _display.EglInterface.WaitGL(); - _display.EglInterface.WaitNative(EglConsts.EGL_CORE_NATIVE_ENGINE); - - return new Session(_display, _context, _glSurface, _info, l, restoreContext); - } - catch - { - l.Dispose(); - throw; - } - } + public override bool IsCorrupted => _initialSize != _info.Size; - class Session : IGlPlatformSurfaceRenderingSession - { - private readonly EglContext _context; - private readonly EglSurface _glSurface; - private readonly IEglWindowGlPlatformSurfaceInfo _info; - private readonly EglDisplay _display; - private IDisposable _lock; - private readonly IDisposable _restoreContext; - - - public Session(EglDisplay display, EglContext context, - EglSurface glSurface, IEglWindowGlPlatformSurfaceInfo info, - IDisposable @lock, IDisposable restoreContext) - { - _context = context; - _display = display; - _glSurface = glSurface; - _info = info; - _lock = @lock; - _restoreContext = restoreContext; - } - - public void Dispose() - { - _context.GlInterface.Flush(); - _display.EglInterface.WaitGL(); - _glSurface.SwapBuffers(); - _display.EglInterface.WaitClient(); - _display.EglInterface.WaitGL(); - _display.EglInterface.WaitNative(EglConsts.EGL_CORE_NATIVE_ENGINE); - _restoreContext.Dispose(); - _lock.Dispose(); - } - - public IGlContext Context => _context; - public PixelSize Size => _info.Size; - public double Scaling => _info.Scaling; - public bool IsYFlipped { get; } - } + public override IGlPlatformSurfaceRenderingSession BeginDraw() => base.BeginDraw(_glSurface, _info); } } } diff --git a/src/Avalonia.OpenGL/EglGlPlatformSurfaceBase.cs b/src/Avalonia.OpenGL/EglGlPlatformSurfaceBase.cs new file mode 100644 index 0000000000..00c7c4796c --- /dev/null +++ b/src/Avalonia.OpenGL/EglGlPlatformSurfaceBase.cs @@ -0,0 +1,103 @@ +using System; + +namespace Avalonia.OpenGL +{ + public abstract class EglGlPlatformSurfaceBase : IGlPlatformSurface + { + public interface IEglWindowGlPlatformSurfaceInfo + { + IntPtr Handle { get; } + PixelSize Size { get; } + double Scaling { get; } + } + + public abstract IGlPlatformSurfaceRenderTarget CreateGlRenderTarget(); + } + + public abstract class EglPlatformSurfaceRenderTargetBase : IGlPlatformSurfaceRenderTargetWithCorruptionInfo + { + private readonly EglDisplay _display; + private readonly EglContext _context; + + protected EglPlatformSurfaceRenderTargetBase(EglDisplay display, EglContext context) + { + _display = display; + _context = context; + } + + public abstract bool IsCorrupted { get; } + + public virtual void Dispose() + { + + } + + public abstract IGlPlatformSurfaceRenderingSession BeginDraw(); + + protected IGlPlatformSurfaceRenderingSession BeginDraw(EglSurface surface, + EglGlPlatformSurfaceBase.IEglWindowGlPlatformSurfaceInfo info, Action onFinish = null, bool isYFlipped = false) + { + var l = _context.Lock(); + try + { + if (IsCorrupted) + throw new RenderTargetCorruptedException(); + var restoreContext = _context.MakeCurrent(surface); + _display.EglInterface.WaitClient(); + _display.EglInterface.WaitGL(); + _display.EglInterface.WaitNative(EglConsts.EGL_CORE_NATIVE_ENGINE); + + return new Session(_display, _context, surface, info, l, restoreContext, onFinish, isYFlipped); + } + catch + { + l.Dispose(); + throw; + } + } + + class Session : IGlPlatformSurfaceRenderingSession + { + private readonly EglContext _context; + private readonly EglSurface _glSurface; + private readonly EglGlPlatformSurfaceBase.IEglWindowGlPlatformSurfaceInfo _info; + private readonly EglDisplay _display; + private readonly IDisposable _lock; + private readonly IDisposable _restoreContext; + private readonly Action _onFinish; + + + public Session(EglDisplay display, EglContext context, + EglSurface glSurface, EglGlPlatformSurfaceBase.IEglWindowGlPlatformSurfaceInfo info, + IDisposable @lock, IDisposable restoreContext, Action onFinish, bool isYFlipped) + { + IsYFlipped = isYFlipped; + _context = context; + _display = display; + _glSurface = glSurface; + _info = info; + _lock = @lock; + _restoreContext = restoreContext; + _onFinish = onFinish; + } + + public void Dispose() + { + _context.GlInterface.Flush(); + _display.EglInterface.WaitGL(); + _glSurface.SwapBuffers(); + _display.EglInterface.WaitClient(); + _display.EglInterface.WaitGL(); + _display.EglInterface.WaitNative(EglConsts.EGL_CORE_NATIVE_ENGINE); + _restoreContext.Dispose(); + _lock.Dispose(); + _onFinish?.Invoke(); + } + + public IGlContext Context => _context; + public PixelSize Size => _info.Size; + public double Scaling => _info.Scaling; + public bool IsYFlipped { get; } + } + } +} diff --git a/src/Avalonia.OpenGL/EglInterface.cs b/src/Avalonia.OpenGL/EglInterface.cs index c0665a1ea1..666c0d8351 100644 --- a/src/Avalonia.OpenGL/EglInterface.cs +++ b/src/Avalonia.OpenGL/EglInterface.cs @@ -17,25 +17,21 @@ namespace Avalonia.OpenGL } + public EglInterface(Func getProcAddress) : base(getProcAddress) + { + + } + public EglInterface(string library) : base(Load(library)) { } - [DllImport("libegl.dll", CharSet = CharSet.Ansi)] - static extern IntPtr eglGetProcAddress(string proc); static Func Load() { var os = AvaloniaLocator.Current.GetService().GetRuntimeInfo().OperatingSystem; if(os == OperatingSystemType.Linux || os == OperatingSystemType.Android) return Load("libEGL.so.1"); - if (os == OperatingSystemType.WinNT) - { - var disp = eglGetProcAddress("eglGetPlatformDisplayEXT"); - if (disp == IntPtr.Zero) - throw new OpenGlException("libegl.dll doesn't have eglGetPlatformDisplayEXT entry point"); - return eglGetProcAddress; - } throw new PlatformNotSupportedException(); } @@ -147,6 +143,21 @@ namespace Avalonia.OpenGL return null; return Marshal.PtrToStringAnsi(rv); } + + public delegate IntPtr EglCreatePbufferFromClientBuffer(IntPtr display, int buftype, IntPtr buffer, IntPtr config, int[] attrib_list); + [GlEntryPoint("eglCreatePbufferFromClientBuffer")] + + public EglCreatePbufferFromClientBuffer CreatePbufferFromClientBuffer { get; } + + public delegate bool EglQueryDisplayAttribEXT(IntPtr display, int attr, out IntPtr res); + + [GlEntryPoint("eglQueryDisplayAttribEXT"), GlOptionalEntryPoint] + public EglQueryDisplayAttribEXT QueryDisplayAttribExt { get; } + + public delegate bool EglQueryDeviceAttribEXT(IntPtr display, int attr, out IntPtr res); + + [GlEntryPoint("eglQueryDeviceAttribEXT"), GlOptionalEntryPoint] + public EglQueryDisplayAttribEXT QueryDeviceAttribExt { get; } // ReSharper restore UnassignedGetOnlyAutoProperty } diff --git a/src/Avalonia.Themes.Fluent/CheckBox.xaml b/src/Avalonia.Themes.Fluent/CheckBox.xaml index 5f82fed08c..73c44c02ab 100644 --- a/src/Avalonia.Themes.Fluent/CheckBox.xaml +++ b/src/Avalonia.Themes.Fluent/CheckBox.xaml @@ -8,11 +8,11 @@ - + - + diff --git a/src/Avalonia.Themes.Fluent/RadioButton.xaml b/src/Avalonia.Themes.Fluent/RadioButton.xaml index acde4ea0be..078f51c87a 100644 --- a/src/Avalonia.Themes.Fluent/RadioButton.xaml +++ b/src/Avalonia.Themes.Fluent/RadioButton.xaml @@ -13,11 +13,11 @@ - + - + diff --git a/src/Avalonia.Visuals/ApiCompatBaseline.txt b/src/Avalonia.Visuals/ApiCompatBaseline.txt index 5058cff26d..5aa497861d 100644 --- a/src/Avalonia.Visuals/ApiCompatBaseline.txt +++ b/src/Avalonia.Visuals/ApiCompatBaseline.txt @@ -1,5 +1,15 @@ Compat issues with assembly Avalonia.Visuals: +MembersMustExist : Member 'public Avalonia.Media.Typeface Avalonia.Media.FontManager.GetOrAddTypeface(Avalonia.Media.FontFamily, Avalonia.Media.FontStyle, Avalonia.Media.FontWeight)' does not exist in the implementation but it does exist in the contract. +MembersMustExist : Member 'public Avalonia.Media.Typeface Avalonia.Media.FontManager.MatchCharacter(System.Int32, Avalonia.Media.FontStyle, Avalonia.Media.FontWeight, Avalonia.Media.FontFamily, System.Globalization.CultureInfo)' does not exist in the implementation but it does exist in the contract. +CannotSealType : Type 'Avalonia.Media.Typeface' is actually (has the sealed modifier) sealed in the implementation but not sealed in the contract. +TypeCannotChangeClassification : Type 'Avalonia.Media.Typeface' is a 'struct' in the implementation but is a 'class' in the contract. +CannotMakeMemberNonVirtual : Member 'public System.Boolean Avalonia.Media.Typeface.Equals(System.Object)' is non-virtual in the implementation but is virtual in the contract. +CannotMakeMemberNonVirtual : Member 'public System.Int32 Avalonia.Media.Typeface.GetHashCode()' is non-virtual in the implementation but is virtual in the contract. +TypesMustExist : Type 'Avalonia.Media.Fonts.FontKey' does not exist in the implementation but it does exist in the contract. CannotAddAbstractMembers : Member 'public Avalonia.Media.TextFormatting.TextLineBreak Avalonia.Media.TextFormatting.TextLine.TextLineBreak' is abstract in the implementation but is missing in the contract. MembersMustExist : Member 'public Avalonia.Media.TextFormatting.TextLineBreak Avalonia.Media.TextFormatting.TextLine.LineBreak.get()' does not exist in the implementation but it does exist in the contract. CannotAddAbstractMembers : Member 'public Avalonia.Media.TextFormatting.TextLineBreak Avalonia.Media.TextFormatting.TextLine.TextLineBreak.get()' is abstract in the implementation but is missing in the contract. -Total Issues: 3 +InterfacesShouldHaveSameMembers : Interface member 'public System.Boolean Avalonia.Platform.IFontManagerImpl.TryMatchCharacter(System.Int32, Avalonia.Media.FontStyle, Avalonia.Media.FontWeight, Avalonia.Media.FontFamily, System.Globalization.CultureInfo, Avalonia.Media.Fonts.FontKey)' is present in the contract but not in the implementation. +MembersMustExist : Member 'public System.Boolean Avalonia.Platform.IFontManagerImpl.TryMatchCharacter(System.Int32, Avalonia.Media.FontStyle, Avalonia.Media.FontWeight, Avalonia.Media.FontFamily, System.Globalization.CultureInfo, Avalonia.Media.Fonts.FontKey)' does not exist in the implementation but it does exist in the contract. +InterfacesShouldHaveSameMembers : Interface member 'public System.Boolean Avalonia.Platform.IFontManagerImpl.TryMatchCharacter(System.Int32, Avalonia.Media.FontStyle, Avalonia.Media.FontWeight, Avalonia.Media.FontFamily, System.Globalization.CultureInfo, Avalonia.Media.Typeface)' is present in the implementation but not in the contract. +Total Issues: 13 diff --git a/src/Avalonia.Visuals/Media/FontManager.cs b/src/Avalonia.Visuals/Media/FontManager.cs index ad3fee7eb7..db87c7c6c4 100644 --- a/src/Avalonia.Visuals/Media/FontManager.cs +++ b/src/Avalonia.Visuals/Media/FontManager.cs @@ -13,8 +13,8 @@ namespace Avalonia.Media /// public sealed class FontManager { - private readonly ConcurrentDictionary _typefaceCache = - new ConcurrentDictionary(); + private readonly ConcurrentDictionary _glyphTypefaceCache = + new ConcurrentDictionary(); private readonly FontFamily _defaultFontFamily; public FontManager(IFontManagerImpl platformImpl) @@ -76,79 +76,52 @@ namespace Avalonia.Media PlatformImpl.GetInstalledFontFamilyNames(checkForUpdates); /// - /// Returns a new typeface, or an existing one if a matching typeface exists. + /// Returns a new , or an existing one if a matching exists. /// - /// The font family. - /// The font style. - /// The font weight. + /// The typeface. /// - /// The typeface. + /// The . /// - public Typeface GetOrAddTypeface(FontFamily fontFamily, FontStyle fontStyle = FontStyle.Normal, - FontWeight fontWeight = FontWeight.Normal) + public GlyphTypeface GetOrAddGlyphTypeface(Typeface typeface) { while (true) { - if (fontFamily.IsDefault) + if (_glyphTypefaceCache.TryGetValue(typeface, out var glyphTypeface)) { - fontFamily = _defaultFontFamily; + return glyphTypeface; } - var key = new FontKey(fontFamily.Name, fontStyle, fontWeight); + glyphTypeface = new GlyphTypeface(typeface); - if (_typefaceCache.TryGetValue(key, out var typeface)) + if (_glyphTypefaceCache.TryAdd(typeface, glyphTypeface)) { - return typeface; + return glyphTypeface; } - typeface = new Typeface(fontFamily, fontStyle, fontWeight); - - if (_typefaceCache.TryAdd(key, typeface)) - { - return typeface; - } - - if (fontFamily == _defaultFontFamily) + if (typeface.FontFamily == _defaultFontFamily) { return null; } - fontFamily = _defaultFontFamily; + typeface = new Typeface(_defaultFontFamily, typeface.Style, typeface.Weight); } } /// - /// Tries to match a specified character to a typeface that supports specified font properties. - /// Returns null if no fallback was found. + /// Tries to match a specified character to a that supports specified font properties. /// /// The codepoint to match against. /// The font style. /// The font weight. /// The font family. This is optional and used for fallback lookup. /// The culture. + /// The matching . /// - /// The matched typeface. + /// True, if the could match the character to specified parameters, False otherwise. /// - public Typeface MatchCharacter(int codepoint, - FontStyle fontStyle = FontStyle.Normal, - FontWeight fontWeight = FontWeight.Normal, - FontFamily fontFamily = null, CultureInfo culture = null) - { - foreach (var cachedTypeface in _typefaceCache.Values) - { - // First try to find a cached typeface by style and weight to avoid redundant glyph index lookup. - if (cachedTypeface.Style == fontStyle && cachedTypeface.Weight == fontWeight - && cachedTypeface.GlyphTypeface.GetGlyph((uint)codepoint) != 0) - { - return cachedTypeface; - } - } - - var matchedTypeface = PlatformImpl.TryMatchCharacter(codepoint, fontStyle, fontWeight, fontFamily, culture, out var key) ? - _typefaceCache.GetOrAdd(key, new Typeface(key.FamilyName, key.Style, key.Weight)) : - null; - - return matchedTypeface; - } + public bool TryMatchCharacter(int codepoint, FontStyle fontStyle, + FontWeight fontWeight, + FontFamily fontFamily, CultureInfo culture, out Typeface typeface) => + PlatformImpl.TryMatchCharacter(codepoint, fontStyle, fontWeight, fontFamily, culture, out typeface); } } diff --git a/src/Avalonia.Visuals/Media/Fonts/FontKey.cs b/src/Avalonia.Visuals/Media/Fonts/FontKey.cs deleted file mode 100644 index b330db8462..0000000000 --- a/src/Avalonia.Visuals/Media/Fonts/FontKey.cs +++ /dev/null @@ -1,40 +0,0 @@ -using System; - -namespace Avalonia.Media.Fonts -{ - public readonly struct FontKey : IEquatable - { - public FontKey(string familyName, FontStyle style, FontWeight weight) - { - FamilyName = familyName; - Style = style; - Weight = weight; - } - - public string FamilyName { get; } - public FontStyle Style { get; } - public FontWeight Weight { get; } - - public override int GetHashCode() - { - var hash = FamilyName.GetHashCode(); - - hash = hash * 31 + (int)Style; - hash = hash * 31 + (int)Weight; - - return hash; - } - - public override bool Equals(object other) - { - return other is FontKey key && Equals(key); - } - - public bool Equals(FontKey other) - { - return FamilyName == other.FamilyName && - Style == other.Style && - Weight == other.Weight; - } - } -} diff --git a/src/Avalonia.Visuals/Media/TextFormatting/TextCharacters.cs b/src/Avalonia.Visuals/Media/TextFormatting/TextCharacters.cs index 47e716982c..b91a50a27c 100644 --- a/src/Avalonia.Visuals/Media/TextFormatting/TextCharacters.cs +++ b/src/Avalonia.Visuals/Media/TextFormatting/TextCharacters.cs @@ -70,10 +70,11 @@ namespace Avalonia.Media.TextFormatting var codepoint = Codepoint.ReadAt(text, count, out _); //ToDo: Fix FontFamily fallback - currentTypeface = - FontManager.Current.MatchCharacter(codepoint, defaultTypeface.Style, defaultTypeface.Weight, defaultTypeface.FontFamily); + var matchFound = + FontManager.Current.TryMatchCharacter(codepoint, defaultTypeface.Style, defaultTypeface.Weight, + defaultTypeface.FontFamily, defaultProperties.CultureInfo, out currentTypeface); - if (currentTypeface != null && TryGetRunProperties(text, currentTypeface, defaultTypeface, out count)) + if (matchFound && TryGetRunProperties(text, currentTypeface, defaultTypeface, out count)) { //Fallback found return new ShapeableTextCharacters(text.Take(count), diff --git a/src/Avalonia.Visuals/Media/Typeface.cs b/src/Avalonia.Visuals/Media/Typeface.cs index 677e930804..17824c3c5e 100644 --- a/src/Avalonia.Visuals/Media/Typeface.cs +++ b/src/Avalonia.Visuals/Media/Typeface.cs @@ -8,17 +8,15 @@ namespace Avalonia.Media /// Represents a typeface. /// [DebuggerDisplay("Name = {FontFamily.Name}, Weight = {Weight}, Style = {Style}")] - public class Typeface : IEquatable + public readonly struct Typeface : IEquatable { - private GlyphTypeface _glyphTypeface; - /// /// Initializes a new instance of the class. /// /// The font family. /// The font style. /// The font weight. - public Typeface([NotNull]FontFamily fontFamily, + public Typeface([NotNull] FontFamily fontFamily, FontStyle style = FontStyle.Normal, FontWeight weight = FontWeight.Normal) { @@ -45,7 +43,7 @@ namespace Avalonia.Media { } - public static Typeface Default => FontManager.Current?.GetOrAddTypeface(FontFamily.Default); + public static Typeface Default { get; } = new Typeface(FontFamily.Default); /// /// Gets the font family. @@ -68,7 +66,7 @@ namespace Avalonia.Media /// /// The glyph typeface. /// - public GlyphTypeface GlyphTypeface => _glyphTypeface ?? (_glyphTypeface = new GlyphTypeface(this)); + public GlyphTypeface GlyphTypeface => FontManager.Current.GetOrAddGlyphTypeface(this); public static bool operator !=(Typeface a, Typeface b) { @@ -77,32 +75,17 @@ namespace Avalonia.Media public static bool operator ==(Typeface a, Typeface b) { - if (ReferenceEquals(a, b)) - { - return true; - } - - return !(a is null) && a.Equals(b); + return a.Equals(b); } public override bool Equals(object obj) { - if (obj is Typeface typeface) - { - return Equals(typeface); - } - - return false; + return obj is Typeface typeface && Equals(typeface); } public bool Equals(Typeface other) { - if (other is null) - { - return false; - } - - return FontFamily.Equals(other.FontFamily) && Style == other.Style && Weight == other.Weight; + return FontFamily == other.FontFamily && Style == other.Style && Weight == other.Weight; } public override int GetHashCode() diff --git a/src/Avalonia.Visuals/Platform/IFontManagerImpl.cs b/src/Avalonia.Visuals/Platform/IFontManagerImpl.cs index 59b08aae0a..e562b45ca8 100644 --- a/src/Avalonia.Visuals/Platform/IFontManagerImpl.cs +++ b/src/Avalonia.Visuals/Platform/IFontManagerImpl.cs @@ -1,7 +1,6 @@ using System.Collections.Generic; using System.Globalization; using Avalonia.Media; -using Avalonia.Media.Fonts; namespace Avalonia.Platform { @@ -26,13 +25,13 @@ namespace Avalonia.Platform /// The font weight. /// The font family. This is optional and used for fallback lookup. /// The culture. - /// The matching font key. + /// The matching typeface. /// /// True, if the could match the character to specified parameters, False otherwise. /// bool TryMatchCharacter(int codepoint, FontStyle fontStyle, FontWeight fontWeight, - FontFamily fontFamily, CultureInfo culture, out FontKey fontKey); + FontFamily fontFamily, CultureInfo culture, out Typeface typeface); /// /// Creates a glyph typeface. diff --git a/src/Avalonia.Visuals/Rendering/RenderLayer.cs b/src/Avalonia.Visuals/Rendering/RenderLayer.cs index d6676e25ff..ddf5f4e5cf 100644 --- a/src/Avalonia.Visuals/Rendering/RenderLayer.cs +++ b/src/Avalonia.Visuals/Rendering/RenderLayer.cs @@ -30,12 +30,13 @@ namespace Avalonia.Rendering { if (Size != size || Scaling != scaling) { + Bitmap.Dispose(); var resized = RefCountable.Create(drawingContext.CreateLayer(size)); using (var context = resized.Item.CreateDrawingContext(null)) { context.Clear(Colors.Transparent); - Bitmap.Dispose(); + Bitmap = resized; Scaling = scaling; Size = size; diff --git a/src/Avalonia.Visuals/Rendering/RendererBase.cs b/src/Avalonia.Visuals/Rendering/RendererBase.cs index b37d5d660b..5c9cace4cd 100644 --- a/src/Avalonia.Visuals/Rendering/RendererBase.cs +++ b/src/Avalonia.Visuals/Rendering/RendererBase.cs @@ -20,7 +20,7 @@ namespace Avalonia.Rendering _useManualFpsCounting = useManualFpsCounting; _fpsText = new FormattedText { - Typeface = FontManager.Current?.GetOrAddTypeface(FontFamily.Default), + Typeface = new Typeface(FontFamily.Default), FontSize = s_fontSize }; } diff --git a/src/Skia/Avalonia.Skia/FontManagerImpl.cs b/src/Skia/Avalonia.Skia/FontManagerImpl.cs index 91bc937475..62ec39346a 100644 --- a/src/Skia/Avalonia.Skia/FontManagerImpl.cs +++ b/src/Skia/Avalonia.Skia/FontManagerImpl.cs @@ -2,7 +2,6 @@ using System.Collections.Generic; using System.Globalization; using Avalonia.Media; -using Avalonia.Media.Fonts; using Avalonia.Platform; using SkiaSharp; @@ -31,7 +30,7 @@ namespace Avalonia.Skia public bool TryMatchCharacter(int codepoint, FontStyle fontStyle, FontWeight fontWeight, - FontFamily fontFamily, CultureInfo culture, out FontKey fontKey) + FontFamily fontFamily, CultureInfo culture, out Typeface fontKey) { SKFontStyle skFontStyle; @@ -81,7 +80,7 @@ namespace Avalonia.Skia continue; } - fontKey = new FontKey(skTypeface.FamilyName, fontStyle, fontWeight); + fontKey = new Typeface(skTypeface.FamilyName, fontStyle, fontWeight); return true; } @@ -92,7 +91,7 @@ namespace Avalonia.Skia if (skTypeface != null) { - fontKey = new FontKey(skTypeface.FamilyName, fontStyle, fontWeight); + fontKey = new Typeface(skTypeface.FamilyName, fontStyle, fontWeight); return true; } diff --git a/src/Skia/Avalonia.Skia/SKTypefaceCollection.cs b/src/Skia/Avalonia.Skia/SKTypefaceCollection.cs index 6c2ac17923..71deb1235f 100644 --- a/src/Skia/Avalonia.Skia/SKTypefaceCollection.cs +++ b/src/Skia/Avalonia.Skia/SKTypefaceCollection.cs @@ -2,31 +2,28 @@ using System.Collections.Concurrent; using System.Collections.Generic; using System.Linq; using Avalonia.Media; -using Avalonia.Media.Fonts; using SkiaSharp; namespace Avalonia.Skia { internal class SKTypefaceCollection { - private readonly ConcurrentDictionary _typefaces = - new ConcurrentDictionary(); + private readonly ConcurrentDictionary _typefaces = + new ConcurrentDictionary(); - public void AddTypeface(FontKey key, SKTypeface typeface) + public void AddTypeface(Typeface key, SKTypeface typeface) { _typefaces.TryAdd(key, typeface); } public SKTypeface Get(Typeface typeface) { - var key = new FontKey(typeface.FontFamily.Name, typeface.Style, typeface.Weight); - - return GetNearestMatch(_typefaces, key); + return GetNearestMatch(_typefaces, typeface); } - private static SKTypeface GetNearestMatch(IDictionary typefaces, FontKey key) + private static SKTypeface GetNearestMatch(IDictionary typefaces, Typeface key) { - if (typefaces.TryGetValue(new FontKey(key.FamilyName, key.Style, key.Weight), out var typeface)) + if (typefaces.TryGetValue(key, out var typeface)) { return typeface; } @@ -42,7 +39,7 @@ namespace Avalonia.Skia { if (weight - j >= 100) { - if (typefaces.TryGetValue(new FontKey(key.FamilyName, (FontStyle)i, (FontWeight)(weight - j)), out typeface)) + if (typefaces.TryGetValue(new Typeface(key.FontFamily, (FontStyle)i, (FontWeight)(weight - j)), out typeface)) { return typeface; } @@ -53,7 +50,7 @@ namespace Avalonia.Skia continue; } - if (typefaces.TryGetValue(new FontKey(key.FamilyName, (FontStyle)i, (FontWeight)(weight + j)), out typeface)) + if (typefaces.TryGetValue(new Typeface(key.FontFamily, (FontStyle)i, (FontWeight)(weight + j)), out typeface)) { return typeface; } diff --git a/src/Skia/Avalonia.Skia/SKTypefaceCollectionCache.cs b/src/Skia/Avalonia.Skia/SKTypefaceCollectionCache.cs index 7ca44e7282..de77c9186e 100644 --- a/src/Skia/Avalonia.Skia/SKTypefaceCollectionCache.cs +++ b/src/Skia/Avalonia.Skia/SKTypefaceCollectionCache.cs @@ -56,7 +56,7 @@ namespace Avalonia.Skia continue; } - var key = new FontKey(fontFamily.Name, typeface.FontSlant.ToAvalonia(), + var key = new Typeface(fontFamily, typeface.FontSlant.ToAvalonia(), (FontWeight)typeface.FontWeight); typeFaceCollection.AddTypeface(key, typeface); diff --git a/src/Skia/Avalonia.Skia/SkiaOptions.cs b/src/Skia/Avalonia.Skia/SkiaOptions.cs index cbe0b5ef42..493263677d 100644 --- a/src/Skia/Avalonia.Skia/SkiaOptions.cs +++ b/src/Skia/Avalonia.Skia/SkiaOptions.cs @@ -16,6 +16,10 @@ namespace Avalonia /// /// The maximum number of bytes for video memory to store textures and resources. /// - public long? MaxGpuResourceSizeBytes { get; set; } + /// + /// This is set by default to the recommended value for Avalonia. + /// Setting this to null will give you the default Skia value. + /// + public long? MaxGpuResourceSizeBytes { get; set; } = 1024 * 600 * 4 * 12; // ~28mb 12x 1024 x 600 textures. } } diff --git a/src/Windows/Avalonia.Direct2D1/Media/FontManagerImpl.cs b/src/Windows/Avalonia.Direct2D1/Media/FontManagerImpl.cs index 33af15076d..6d95d759ec 100644 --- a/src/Windows/Avalonia.Direct2D1/Media/FontManagerImpl.cs +++ b/src/Windows/Avalonia.Direct2D1/Media/FontManagerImpl.cs @@ -1,7 +1,6 @@ using System.Collections.Generic; using System.Globalization; using Avalonia.Media; -using Avalonia.Media.Fonts; using Avalonia.Platform; using SharpDX.DirectWrite; using FontFamily = Avalonia.Media.FontFamily; @@ -34,7 +33,7 @@ namespace Avalonia.Direct2D1.Media public bool TryMatchCharacter(int codepoint, FontStyle fontStyle, FontWeight fontWeight, - FontFamily fontFamily, CultureInfo culture, out FontKey fontKey) + FontFamily fontFamily, CultureInfo culture, out Typeface typeface) { var familyCount = Direct2D1FontCollectionCache.InstalledFontCollection.FontFamilyCount; @@ -51,12 +50,12 @@ namespace Avalonia.Direct2D1.Media var fontFamilyName = font.FontFamily.FamilyNames.GetString(0); - fontKey = new FontKey(fontFamilyName, fontStyle, fontWeight); + typeface = new Typeface(fontFamilyName, fontStyle, fontWeight); return true; } - fontKey = default; + typeface = default; return false; } diff --git a/src/Windows/Avalonia.Win32/Win32GlManager.cs b/src/Windows/Avalonia.Win32/Win32GlManager.cs index 585e68056b..bd188ad53a 100644 --- a/src/Windows/Avalonia.Win32/Win32GlManager.cs +++ b/src/Windows/Avalonia.Win32/Win32GlManager.cs @@ -1,4 +1,5 @@ using Avalonia.OpenGL; +using Avalonia.OpenGL.Angle; namespace Avalonia.Win32 { @@ -15,7 +16,7 @@ namespace Avalonia.Win32 { if (!s_attemptedToInitialize) { - EglFeature = EglGlPlatformFeature.TryCreate(); + EglFeature = EglGlPlatformFeature.TryCreate(() => new AngleWin32EglDisplay()); s_attemptedToInitialize = true; } diff --git a/src/Windows/Avalonia.Win32/WindowImpl.cs b/src/Windows/Avalonia.Win32/WindowImpl.cs index ddc0cc4e42..9c6bce1c90 100644 --- a/src/Windows/Avalonia.Win32/WindowImpl.cs +++ b/src/Windows/Avalonia.Win32/WindowImpl.cs @@ -853,7 +853,7 @@ namespace Avalonia.Win32 private void ShowWindow(WindowState state) { - ShowWindowCommand command; + ShowWindowCommand? command; var newWindowProperties = _windowProperties; @@ -875,8 +875,8 @@ namespace Avalonia.Win32 case WindowState.FullScreen: newWindowProperties.IsFullScreen = true; - UpdateWindowProperties(newWindowProperties); - return; + command = IsWindowVisible(_hwnd) ? (ShowWindowCommand?)null : ShowWindowCommand.Restore; + break; default: throw new ArgumentException("Invalid WindowState."); @@ -884,7 +884,10 @@ namespace Avalonia.Win32 UpdateWindowProperties(newWindowProperties); - UnmanagedMethods.ShowWindow(_hwnd, command); + if (command.HasValue) + { + UnmanagedMethods.ShowWindow(_hwnd, command.Value); + } if (state == WindowState.Maximized) { @@ -1007,10 +1010,12 @@ namespace Avalonia.Win32 if (newProperties.IsResizable) { style |= WindowStyles.WS_SIZEFRAME; + style |= WindowStyles.WS_MAXIMIZEBOX; } else { style &= ~WindowStyles.WS_SIZEFRAME; + style &= ~WindowStyles.WS_MAXIMIZEBOX; } SetStyle(style); diff --git a/tests/Avalonia.LeakTests/ControlTests.cs b/tests/Avalonia.LeakTests/ControlTests.cs index 0b81276240..0c7b966f29 100644 --- a/tests/Avalonia.LeakTests/ControlTests.cs +++ b/tests/Avalonia.LeakTests/ControlTests.cs @@ -552,6 +552,37 @@ namespace Avalonia.LeakTests } } + [Fact] + public void ItemsRepeater_Is_Freed() + { + using (Start()) + { + Func run = () => + { + var window = new Window + { + Content = new ItemsRepeater(), + }; + + window.Show(); + + window.LayoutManager.ExecuteInitialLayoutPass(); + Assert.IsType(window.Presenter.Child); + + window.Content = null; + window.LayoutManager.ExecuteLayoutPass(); + Assert.Null(window.Presenter.Child); + + return window; + }; + + var result = run(); + + dotMemory.Check(memory => + Assert.Equal(0, memory.GetObjects(where => where.Type.Is()).ObjectsCount)); + } + } + private IDisposable Start() { return UnitTestApplication.Start(TestServices.StyledWindow.With( diff --git a/tests/Avalonia.RenderTests/Media/FormattedTextImplTests.cs b/tests/Avalonia.RenderTests/Media/FormattedTextImplTests.cs index 8683da9a01..7528424521 100644 --- a/tests/Avalonia.RenderTests/Media/FormattedTextImplTests.cs +++ b/tests/Avalonia.RenderTests/Media/FormattedTextImplTests.cs @@ -51,7 +51,7 @@ namespace Avalonia.Direct2D1.RenderTests.Media { var r = AvaloniaLocator.Current.GetService(); return r.CreateFormattedText(text, - FontManager.Current.GetOrAddTypeface(fontFamily, fontStyle, fontWeight), + new Typeface(fontFamily, fontStyle, fontWeight), fontSize, textAlignment, wrapping, diff --git a/tests/Avalonia.Skia.UnitTests/Media/CustomFontManagerImpl.cs b/tests/Avalonia.Skia.UnitTests/Media/CustomFontManagerImpl.cs index f36d6d9e4a..a0fe348166 100644 --- a/tests/Avalonia.Skia.UnitTests/Media/CustomFontManagerImpl.cs +++ b/tests/Avalonia.Skia.UnitTests/Media/CustomFontManagerImpl.cs @@ -39,7 +39,7 @@ namespace Avalonia.Skia.UnitTests.Media private readonly string[] _bcp47 = { CultureInfo.CurrentCulture.ThreeLetterISOLanguageName, CultureInfo.CurrentCulture.TwoLetterISOLanguageName }; public bool TryMatchCharacter(int codepoint, FontStyle fontStyle, FontWeight fontWeight, FontFamily fontFamily, - CultureInfo culture, out FontKey fontKey) + CultureInfo culture, out Typeface typeface) { foreach (var customTypeface in _customTypefaces) { @@ -48,7 +48,7 @@ namespace Avalonia.Skia.UnitTests.Media continue; } - fontKey = new FontKey(customTypeface.FontFamily.Name, fontStyle, fontWeight); + typeface = new Typeface(customTypeface.FontFamily.Name, fontStyle, fontWeight); return true; } @@ -56,7 +56,7 @@ namespace Avalonia.Skia.UnitTests.Media var fallback = SKFontManager.Default.MatchCharacter(fontFamily?.Name, (SKFontStyleWeight)fontWeight, SKFontStyleWidth.Normal, (SKFontStyleSlant)fontStyle, _bcp47, codepoint); - fontKey = new FontKey(fallback?.FamilyName ?? _defaultFamilyName, fontStyle, fontWeight); + typeface = new Typeface(fallback?.FamilyName ?? _defaultFamilyName, fontStyle, fontWeight); return true; } @@ -73,13 +73,13 @@ namespace Avalonia.Skia.UnitTests.Media skTypeface = typefaceCollection.Get(typeface); break; } - case "Noto Sans": { var typefaceCollection = SKTypefaceCollectionCache.GetOrAddTypefaceCollection(_italicTypeface.FontFamily); skTypeface = typefaceCollection.Get(typeface); break; } + case FontFamily.DefaultFontFamilyName: case "Noto Mono": { var typefaceCollection = SKTypefaceCollectionCache.GetOrAddTypefaceCollection(_defaultTypeface.FontFamily); diff --git a/tests/Avalonia.Skia.UnitTests/Media/TextFormatting/TextFormatterTests.cs b/tests/Avalonia.Skia.UnitTests/Media/TextFormatting/TextFormatterTests.cs index 4a88b259bc..adcc79e029 100644 --- a/tests/Avalonia.Skia.UnitTests/Media/TextFormatting/TextFormatterTests.cs +++ b/tests/Avalonia.Skia.UnitTests/Media/TextFormatting/TextFormatterTests.cs @@ -130,7 +130,7 @@ namespace Avalonia.Skia.UnitTests.Media.TextFormatting { using (Start()) { - const string text = "1234الدولي"; + const string text = "ABCDالدولي"; var defaultProperties = new GenericTextRunProperties(Typeface.Default); diff --git a/tests/Avalonia.UnitTests/MockFontManagerImpl.cs b/tests/Avalonia.UnitTests/MockFontManagerImpl.cs index e614c60310..ba3b346f1b 100644 --- a/tests/Avalonia.UnitTests/MockFontManagerImpl.cs +++ b/tests/Avalonia.UnitTests/MockFontManagerImpl.cs @@ -1,7 +1,6 @@ using System.Collections.Generic; using System.Globalization; using Avalonia.Media; -using Avalonia.Media.Fonts; using Avalonia.Platform; namespace Avalonia.UnitTests @@ -26,9 +25,9 @@ namespace Avalonia.UnitTests } public bool TryMatchCharacter(int codepoint, FontStyle fontStyle, FontWeight fontWeight, FontFamily fontFamily, - CultureInfo culture, out FontKey fontKey) + CultureInfo culture, out Typeface fontKey) { - fontKey = default; + fontKey = new Typeface(_defaultFamilyName); return false; } diff --git a/tests/Avalonia.Visuals.UnitTests/Media/FontManagerTests.cs b/tests/Avalonia.Visuals.UnitTests/Media/FontManagerTests.cs index 81a4ca6495..2b0ffa4ed6 100644 --- a/tests/Avalonia.Visuals.UnitTests/Media/FontManagerTests.cs +++ b/tests/Avalonia.Visuals.UnitTests/Media/FontManagerTests.cs @@ -1,6 +1,5 @@ using System; using Avalonia.Media; -using Avalonia.Platform; using Avalonia.UnitTests; using Xunit; @@ -15,9 +14,11 @@ namespace Avalonia.Visuals.UnitTests.Media { var fontFamily = new FontFamily("MyFont"); - var typeface = FontManager.Current.GetOrAddTypeface(fontFamily); + var typeface = new Typeface(fontFamily); - Assert.Same(typeface, FontManager.Current.GetOrAddTypeface(fontFamily)); + var glyphTypeface = FontManager.Current.GetOrAddGlyphTypeface(typeface); + + Assert.Same(glyphTypeface, FontManager.Current.GetOrAddGlyphTypeface(typeface)); } }