Merge branch 'master' into wgl_alpha

src/Android/Avalonia.Android/AndroidPlatform.cs

@@ -33,8 +33,16 @@ namespace Avalonia.Android
     {
         public static readonly AndroidPlatform Instance = new AndroidPlatform();
         public static AndroidPlatformOptions Options { get; private set; }
-        public Size DoubleClickSize => new Size(4, 4);
+
-        public TimeSpan DoubleClickTime => TimeSpan.FromMilliseconds(200);
+        /// <inheritdoc cref="IPlatformSettings.TouchDoubleClickSize"/>
+        public Size TouchDoubleClickSize => new Size(4, 4);
+
+        /// <inheritdoc cref="IPlatformSettings.TouchDoubleClickTime"/>
+        public TimeSpan TouchDoubleClickTime => TimeSpan.FromMilliseconds(200);
+
+        public Size DoubleClickSize => TouchDoubleClickSize;
+
+        public TimeSpan DoubleClickTime => TimeSpan.FromMilliseconds(500);
 
         public static void Initialize(Type appType, AndroidPlatformOptions options)
         {

src/Avalonia.DesignerSupport/Remote/PreviewerWindowingPlatform.cs

@@ -64,5 +64,9 @@ namespace Avalonia.DesignerSupport.Remote
 
         public Size DoubleClickSize { get; } = new Size(2, 2);
         public TimeSpan DoubleClickTime { get; } = TimeSpan.FromMilliseconds(500);
+
+        public Size TouchDoubleClickSize => new Size(16, 16);
+
+        public TimeSpan TouchDoubleClickTime => DoubleClickTime;
     }
 }

src/Avalonia.Headless/HeadlessPlatformStubs.cs

@@ -67,6 +67,10 @@ namespace Avalonia.Headless
     {
         public Size DoubleClickSize { get; } = new Size(2, 2);
         public TimeSpan DoubleClickTime { get; } = TimeSpan.FromMilliseconds(500);
+
+        public Size TouchDoubleClickSize => new Size(16,16);
+
+        public TimeSpan TouchDoubleClickTime => DoubleClickTime;
     }
 
     class HeadlessSystemDialogsStub : ISystemDialogImpl

src/Avalonia.Input/TouchDevice.cs

@@ -58,20 +58,17 @@ namespace Avalonia.Input
                 }
                 else
                 {
-                    var settings = AvaloniaLocator.Current.GetService<IPlatformSettings>();
+                    var settings = AvaloniaLocator.Current.GetRequiredService<IPlatformSettings>();
-                    if (settings == null)
+
-                    {
-                        throw new Exception("IPlatformSettings can not be null.");
-                    }
                     if (!_lastClickRect.Contains(args.Position)
-                        || ev.Timestamp - _lastClickTime > settings.DoubleClickTime.TotalMilliseconds)
+                        || ev.Timestamp - _lastClickTime > settings.TouchDoubleClickTime.TotalMilliseconds)
                     {
                         _clickCount = 0;
                     }
                     ++_clickCount;
                     _lastClickTime = ev.Timestamp;
                     _lastClickRect = new Rect(args.Position, new Size())
-                        .Inflate(new Thickness(16, 16));
+                        .Inflate(new Thickness(settings.TouchDoubleClickSize.Width / 2, settings.TouchDoubleClickSize.Height / 2));
                 }
 
                 target.RaiseEvent(new PointerPressedEventArgs(target, pointer,

src/Avalonia.Native/AvaloniaNativePlatform.cs

@@ -26,9 +26,15 @@ namespace Avalonia.Native
 
         public TimeSpan DoubleClickTime => TimeSpan.FromMilliseconds(500); //TODO
 
+        /// <inheritdoc cref="IPlatformSettings.TouchDoubleClickSize"/>
+        public Size TouchDoubleClickSize => new Size(16, 16);
+
+        /// <inheritdoc cref="IPlatformSettings.TouchDoubleClickTime"/>
+        public TimeSpan TouchDoubleClickTime => DoubleClickTime;
+
         public static AvaloniaNativePlatform Initialize(IntPtr factory, AvaloniaNativePlatformOptions options)
         {
-            var result =  new AvaloniaNativePlatform(MicroComRuntime.CreateProxyFor<IAvaloniaNativeFactory>(factory, true));
+            var result = new AvaloniaNativePlatform(MicroComRuntime.CreateProxyFor<IAvaloniaNativeFactory>(factory, true));
             result.DoInitialize(options);
 
             return result;
@@ -55,14 +61,14 @@ namespace Avalonia.Native
                 return Initialize(CreateAvaloniaNative(), options);
         }
 
-        public void SetupApplicationMenuExporter ()
+        public void SetupApplicationMenuExporter()
         {
             var exporter = new AvaloniaNativeMenuExporter(_factory);
         }
 
-        public void SetupApplicationName ()
+        public void SetupApplicationName()
         {
-            if(!string.IsNullOrWhiteSpace(Application.Current.Name))
+            if (!string.IsNullOrWhiteSpace(Application.Current.Name))
             {
                 _factory.MacOptions.SetApplicationTitle(Application.Current.Name);
             }
@@ -80,13 +86,13 @@ namespace Avalonia.Native
                 GCHandle.FromIntPtr(handle).Free();
             }
         }
-        
+
         void DoInitialize(AvaloniaNativePlatformOptions options)
         {
             _options = options;
-            
+
             var applicationPlatform = new AvaloniaNativeApplicationPlatform();
-            
+
             _factory.Initialize(new GCHandleDeallocator(), applicationPlatform);
             if (_factory.MacOptions != null)
             {
@@ -118,7 +124,7 @@ namespace Avalonia.Native
             hotkeys.MoveCursorToTheStartOfLineWithSelection.Add(new KeyGesture(Key.Left, hotkeys.CommandModifiers | hotkeys.SelectionModifiers));
             hotkeys.MoveCursorToTheEndOfLine.Add(new KeyGesture(Key.Right, hotkeys.CommandModifiers));
             hotkeys.MoveCursorToTheEndOfLineWithSelection.Add(new KeyGesture(Key.Right, hotkeys.CommandModifiers | hotkeys.SelectionModifiers));
-            
+
             if (_options.UseGpu)
             {
                 try
@@ -133,7 +139,7 @@ namespace Avalonia.Native
             }
         }
 
-        public ITrayIconImpl CreateTrayIcon ()
+        public ITrayIconImpl CreateTrayIcon()
         {
             return new TrayIconImpl(_factory);
         }
@@ -159,8 +165,8 @@ namespace Avalonia.Native
             ShowInDock = true;
         }
 
-        public bool ShowInDock 
+        public bool ShowInDock
-        { 
+        {
             get => _showInDock;
             set
             {

src/Avalonia.Visuals/ApiCompatBaseline.txt

@@ -79,4 +79,8 @@ InterfacesShouldHaveSameMembers : Interface member 'public Avalonia.Platform.IWr
 InterfacesShouldHaveSameMembers : Interface member 'public Avalonia.Platform.IWriteableBitmapImpl Avalonia.Platform.IPlatformRenderInterface.LoadWriteableBitmap(System.String)' is present in the implementation but not in the contract.
 InterfacesShouldHaveSameMembers : Interface member 'public Avalonia.Platform.IWriteableBitmapImpl Avalonia.Platform.IPlatformRenderInterface.LoadWriteableBitmapToHeight(System.IO.Stream, System.Int32, Avalonia.Visuals.Media.Imaging.BitmapInterpolationMode)' is present in the implementation but not in the contract.
 InterfacesShouldHaveSameMembers : Interface member 'public Avalonia.Platform.IWriteableBitmapImpl Avalonia.Platform.IPlatformRenderInterface.LoadWriteableBitmapToWidth(System.IO.Stream, System.Int32, Avalonia.Visuals.Media.Imaging.BitmapInterpolationMode)' is present in the implementation but not in the contract.
-Total Issues: 79
+InterfacesShouldHaveSameMembers : Interface member 'public Avalonia.Size Avalonia.Platform.IPlatformSettings.TouchDoubleClickSize' is present in the implementation but not in the contract.
+InterfacesShouldHaveSameMembers : Interface member 'public System.TimeSpan Avalonia.Platform.IPlatformSettings.TouchDoubleClickTime' is present in the implementation but not in the contract.
+InterfacesShouldHaveSameMembers : Interface member 'public Avalonia.Size Avalonia.Platform.IPlatformSettings.TouchDoubleClickSize.get()' is present in the implementation but not in the contract.
+InterfacesShouldHaveSameMembers : Interface member 'public System.TimeSpan Avalonia.Platform.IPlatformSettings.TouchDoubleClickTime.get()' is present in the implementation but not in the contract.
+Total Issues: 84

src/Avalonia.Visuals/Platform/IPlatformSettings.cs

@@ -7,5 +7,15 @@ namespace Avalonia.Platform
         Size DoubleClickSize { get; }
 
         TimeSpan DoubleClickTime { get; }
+
+        /// <summary>
+        /// Determines the size of the area within that you should click twice in order for a double click to be counted.
+        /// </summary>
+        Size TouchDoubleClickSize { get; }
+
+        /// <summary>
+        /// Determines the time span that what will be used to determine the double-click.
+        /// </summary>
+        TimeSpan TouchDoubleClickTime { get; }
     }
 }

src/Avalonia.X11/Stubs.cs

@@ -1,10 +1,4 @@
 using System;
-using System.IO;
-using System.Threading.Tasks;
-using Avalonia.Controls;
-using Avalonia.Controls.Platform;
-using Avalonia.Input;
-using Avalonia.Input.Platform;
 using Avalonia.Platform;
 
 namespace Avalonia.X11
@@ -13,5 +7,11 @@ namespace Avalonia.X11
     {
         public Size DoubleClickSize { get; } = new Size(2, 2);
         public TimeSpan DoubleClickTime { get; } = TimeSpan.FromMilliseconds(500);
+
+        /// <inheritdoc cref="IPlatformSettings.TouchDoubleClickSize"/>
+        public Size TouchDoubleClickSize => new Size(16, 16);
+
+        /// <inheritdoc cref="IPlatformSettings.TouchDoubleClickTime"/>
+        public TimeSpan TouchDoubleClickTime => DoubleClickTime;
     }
 }

src/Avalonia.X11/X11Platform.cs

@@ -68,6 +68,7 @@ namespace Avalonia.X11
             //TODO: log
             if (options.UseDBusMenu)
                 DBusHelper.TryInitialize();
+
             AvaloniaLocator.CurrentMutable.BindToSelf(this)
                 .Bind<IWindowingPlatform>().ToConstant(this)
                 .Bind<IPlatformThreadingInterface>().ToConstant(new X11PlatformThreading(this))

src/Linux/Avalonia.LinuxFramebuffer/Stubs.cs

@@ -18,5 +18,9 @@ namespace Avalonia.LinuxFramebuffer
     {
         public Size DoubleClickSize { get; } = new Size(4, 4);
         public TimeSpan DoubleClickTime { get; } = new TimeSpan(0, 0, 0, 0, 500);
+
+        public Size TouchDoubleClickSize => new Size(16,16);
+
+        public TimeSpan TouchDoubleClickTime => DoubleClickTime;
     }
 }

src/Web/Avalonia.Web.Blazor/WindowingPlatform.cs

@@ -51,6 +51,9 @@ namespace Avalonia.Web.Blazor
 
         public TimeSpan DoubleClickTime { get; } = TimeSpan.FromMilliseconds(500);
 
+        public Size TouchDoubleClickSize => new Size(16, 16);
+
+        public TimeSpan TouchDoubleClickTime => DoubleClickTime;
         public void RunLoop(CancellationToken cancellationToken)
         {
             throw new NotSupportedException();

src/Windows/Avalonia.Win32/Win32Platform.cs

@@ -134,6 +134,11 @@ namespace Avalonia.Win32
 
         public TimeSpan DoubleClickTime => TimeSpan.FromMilliseconds(UnmanagedMethods.GetDoubleClickTime());
 
+        /// <inheritdoc cref="IPlatformSettings.TouchDoubleClickSize"/>
+        public Size TouchDoubleClickSize => new Size(16,16);
+
+        /// <inheritdoc cref="IPlatformSettings.TouchDoubleClickTime"/>
+        public TimeSpan TouchDoubleClickTime => DoubleClickTime;
         public static void Initialize()
         {
             Initialize(new Win32PlatformOptions());

src/iOS/Avalonia.iOS/Platform.cs

@@ -1,11 +1,9 @@
 using System;
-using Avalonia.Controls;
 using Avalonia.Input;
 using Avalonia.Input.Platform;
 using Avalonia.OpenGL;
 using Avalonia.Platform;
 using Avalonia.Rendering;
-using Avalonia.Shared.PlatformSupport;
 
 namespace Avalonia.iOS
 {
@@ -15,10 +13,17 @@ namespace Avalonia.iOS
         public static DisplayLinkTimer Timer;
         class PlatformSettings : IPlatformSettings
         {
-            public Size DoubleClickSize { get; } = new Size(10, 10);
+            /// <inheritdoc cref="IPlatformSettings.TouchDoubleClickSize"/>
-            public TimeSpan DoubleClickTime { get; } = TimeSpan.FromMilliseconds(500);
+            public Size TouchDoubleClickSize => new Size(10, 10);
+
+            /// <inheritdoc cref="IPlatformSettings.TouchDoubleClickTime"/>
+            public TimeSpan TouchDoubleClickTime => TimeSpan.FromMilliseconds(500);
+
+            public Size DoubleClickSize => new Size(4, 4);
+
+            public TimeSpan DoubleClickTime => TouchDoubleClickTime;
         }
-        
+
         public static void Register()
         {
             GlFeature ??= new EaglFeature();

tests/Avalonia.Input.UnitTests/TouchDeviceTests.cs

@@ -209,7 +209,7 @@ namespace Avalonia.Input.UnitTests
             var unitTestApp = UnitTestApplication.Start(
                 new TestServices(inputManager: new InputManager()));
             var iSettingsMock = new Mock<IPlatformSettings>();
-            iSettingsMock.Setup(x => x.DoubleClickTime).Returns(doubleClickTime);
+            iSettingsMock.Setup(x => x.TouchDoubleClickTime).Returns(doubleClickTime);
             AvaloniaLocator.CurrentMutable.BindToSelf(this)
                .Bind<IPlatformSettings>().ToConstant(iSettingsMock.Object);
             return unitTestApp;