Browse Source
* Make resizing work again * Fix various DOM events on multithreading * Refactor WASM input to work with multithreading * Minor improvements for drag n drop * Use Microsoft.NET.Sdk.WebAssembly in control catalog browser * Shortcut resolved exports * Fix DomHelper.GetCurrentDocumentVisibility not working * Fix embed sample * Remove ManualTriggerRenderTimer * Use pre-saved globalThis instance to make sure that JSImport interop works on a correct threading context * Implement managed dispatcher for browser with event grouping * Fix InputHelper.GetCoalescedEvents usage * Nits after reviewpull/15936/head
Max Katz
2 years ago
committed by
GitHub
GitHub
30 changed files with 619 additions and 539 deletions
@ -1,36 +1,20 @@ |
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using System; |
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using Avalonia.Browser.Interop; |
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using Avalonia.Controls.ApplicationLifetimes; |
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using Avalonia.Threading; |
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namespace Avalonia.Browser; |
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internal class BrowserActivatableLifetime : IActivatableLifetime |
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internal class BrowserActivatableLifetime : ActivatableLifetimeBase |
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{ |
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public BrowserActivatableLifetime() |
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public void OnVisibilityStateChanged(string visibilityState) |
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{ |
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bool? initiallyVisible = InputHelper.SubscribeVisibilityChange(visible => |
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var visible = visibilityState == "visible"; |
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if (visible) |
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{ |
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initiallyVisible = null; |
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(visible ? Activated : Deactivated)?.Invoke(this, new ActivatedEventArgs(ActivationKind.Background)); |
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}); |
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// Trigger Activated as an initial state, if web page is visible, and wasn't hidden during initialization.
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if (initiallyVisible == true) |
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OnActivated(ActivationKind.Background); |
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} |
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else |
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{ |
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_ = Dispatcher.UIThread.InvokeAsync(() => |
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{ |
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if (initiallyVisible == true) |
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{ |
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Activated?.Invoke(this, new ActivatedEventArgs(ActivationKind.Background)); |
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} |
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}, DispatcherPriority.Background); |
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OnDeactivated(ActivationKind.Background); |
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} |
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} |
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public event EventHandler<ActivatedEventArgs>? Activated; |
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public event EventHandler<ActivatedEventArgs>? Deactivated; |
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public bool TryLeaveBackground() => false; |
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public bool TryEnterBackground() => false; |
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} |
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@ -1,24 +1,19 @@ |
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using System; |
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using Avalonia.Browser.Interop; |
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using Avalonia.Interactivity; |
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using Avalonia.Platform; |
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namespace Avalonia.Browser |
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namespace Avalonia.Browser; |
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internal class BrowserSystemNavigationManagerImpl : ISystemNavigationManagerImpl |
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{ |
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internal class BrowserSystemNavigationManagerImpl : ISystemNavigationManagerImpl |
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{ |
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public event EventHandler<RoutedEventArgs>? BackRequested; |
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public event EventHandler<RoutedEventArgs>? BackRequested; |
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public BrowserSystemNavigationManagerImpl() |
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{ |
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NavigationHelper.AddBackHandler(() => |
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{ |
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var routedEventArgs = new RoutedEventArgs(); |
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public bool OnBackRequested() |
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{ |
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var routedEventArgs = new RoutedEventArgs(); |
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BackRequested?.Invoke(this, routedEventArgs); |
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BackRequested?.Invoke(this, routedEventArgs); |
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return routedEventArgs.Handled; |
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}); |
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} |
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return routedEventArgs.Handled; |
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} |
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} |
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@ -1,36 +1,53 @@ |
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using System; |
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using System.Runtime.InteropServices.JavaScript; |
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using System.Runtime.InteropServices.JavaScript; |
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using System.Threading.Tasks; |
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using Avalonia.Controls.ApplicationLifetimes; |
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using Avalonia.Platform; |
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namespace Avalonia.Browser.Interop; |
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internal static partial class DomHelper |
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{ |
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[JSImport("globalThis.document.getElementById")] |
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internal static partial JSObject? GetElementById(string id); |
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[JSImport("AvaloniaDOM.getGlobalThis", AvaloniaModule.MainModuleName)] |
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internal static partial JSObject GetGlobalThis(); |
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[JSImport("AvaloniaDOM.getFirstElementById", AvaloniaModule.MainModuleName)] |
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internal static partial JSObject? GetElementById(string id, JSObject parent); |
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[JSImport("AvaloniaDOM.getFirstElementByClassName", AvaloniaModule.MainModuleName)] |
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internal static partial JSObject? GetElementsByClassName(string className, JSObject? parent); |
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internal static partial JSObject? GetElementsByClassName(string className, JSObject parent); |
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[JSImport("AvaloniaDOM.createAvaloniaHost", AvaloniaModule.MainModuleName)] |
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public static partial JSObject CreateAvaloniaHost(JSObject element); |
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[JSImport("AvaloniaDOM.isFullscreen", AvaloniaModule.MainModuleName)] |
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public static partial bool IsFullscreen(); |
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public static partial bool IsFullscreen(JSObject globalThis); |
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[JSImport("AvaloniaDOM.setFullscreen", AvaloniaModule.MainModuleName)] |
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public static partial JSObject SetFullscreen(bool isFullscreen); |
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public static partial Task SetFullscreen(JSObject globalThis, bool isFullscreen); |
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[JSImport("AvaloniaDOM.getSafeAreaPadding", AvaloniaModule.MainModuleName)] |
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public static partial double[] GetSafeAreaPadding(); |
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public static partial double[] GetSafeAreaPadding(JSObject globalThis); |
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[JSImport("AvaloniaDOM.initSafeAreaPadding", AvaloniaModule.MainModuleName)] |
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public static partial void InitSafeAreaPadding(); |
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[JSImport("AvaloniaDOM.getDarkMode", AvaloniaModule.MainModuleName)] |
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public static partial int[] GetDarkMode(JSObject globalThis); |
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[JSImport("AvaloniaDOM.addClass", AvaloniaModule.MainModuleName)] |
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public static partial void AddCssClass(JSObject element, string className); |
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[JSImport("AvaloniaDOM.observeDarkMode", AvaloniaModule.MainModuleName)] |
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public static partial JSObject ObserveDarkMode( |
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[JSMarshalAs<JSType.Function<JSType.Boolean, JSType.Boolean>>] |
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Action<bool, bool> observer); |
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[JSImport("AvaloniaDOM.initGlobalDomEvents", AvaloniaModule.MainModuleName)] |
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public static partial void InitGlobalDomEvents(JSObject globalThis); |
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[JSExport] |
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public static Task DarkModeChanged(bool isDarkMode, bool isHighContrast) |
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{ |
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(AvaloniaLocator.Current.GetService<IPlatformSettings>() as BrowserPlatformSettings)?.OnValuesChanged(isDarkMode, isHighContrast); |
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return Task.CompletedTask; |
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} |
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[JSExport] |
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public static Task DocumentVisibilityChanged(string visibilityState) |
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{ |
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(AvaloniaLocator.Current.GetService<IActivatableLifetime>() as BrowserActivatableLifetime)?.OnVisibilityStateChanged(visibilityState); |
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return Task.CompletedTask; |
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} |
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} |
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@ -1,18 +0,0 @@ |
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using System; |
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using System.Diagnostics; |
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using Avalonia.Rendering; |
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namespace Avalonia.Browser |
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{ |
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internal class ManualTriggerRenderTimer : IRenderTimer |
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{ |
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private static readonly Stopwatch s_sw = Stopwatch.StartNew(); |
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public static ManualTriggerRenderTimer Instance { get; } = new(); |
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public void RaiseTick() => Tick?.Invoke(s_sw.Elapsed); |
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public event Action<TimeSpan>? Tick; |
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public bool RunsInBackground => false; |
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} |
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} |
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