[Fabric] Add pointer pressed, released, moved and wheel changed events

change/react-native-windows-3ddf28c1-6a2e-4a05-82be-34e61421cde5.json

@@ -0,0 +1,7 @@
+{
+  "type": "prerelease",
+  "comment": "[Fabric] Add pointer pressed, released, moved and wheelch changed events",
+  "packageName": "react-native-windows",
+  "email": "30809111+acoates-ms@users.noreply.github.com",
+  "dependentChangeType": "patch"
+}

vnext/Microsoft.ReactNative/Composition.Input.idl

@@ -25,4 +25,79 @@ namespace Microsoft.ReactNative.Composition.Input
     Windows.System.VirtualKey OriginalKey { get; };
   }
 
+  interface IPointerPointTransform
+  {
+    IPointerPointTransform Inverse { get; };
+    Boolean TryTransform(Windows.Foundation.Point inPoint, out Windows.Foundation.Point outPoint);
+    Boolean TryTransformBounds(Windows.Foundation.Rect inRect, out Windows.Foundation.Rect outRect);
+  };
+
+  enum PointerDeviceType
+  {
+    Touch = 0,
+    Pen,
+    Mouse,
+    Touchpad,
+  };
+
+  enum PointerUpdateKind
+  {
+      Other = 0,
+      LeftButtonPressed,
+      LeftButtonReleased,
+      RightButtonPressed,
+      RightButtonReleased,
+      MiddleButtonPressed,
+      MiddleButtonReleased,
+      XButton1Pressed,
+      XButton1Released,
+      XButton2Pressed,
+      XButton2Released,
+  };
+
+  runtimeclass PointerPointProperties
+  {
+    Windows.Foundation.Rect ContactRect { get; };
+    Boolean IsBarrelButtonPressed { get; };
+    Boolean IsCanceled { get; };
+    Boolean IsEraser { get; };
+    Boolean IsHorizontalMouseWheel { get; };
+    Boolean IsInRange { get; };
+    Boolean IsInverted { get; };
+    Boolean IsLeftButtonPressed { get; };
+    Boolean IsMiddleButtonPressed { get; };
+    Boolean IsPrimary { get; };
+    Boolean IsRightButtonPressed { get; };
+    Boolean IsXButton1Pressed { get; };
+    Boolean IsXButton2Pressed { get; };
+    Int32 MouseWheelDelta { get; };
+    Single Orientation { get; };
+    PointerUpdateKind PointerUpdateKind{ get; };
+    Single Pressure { get; };
+    Boolean TouchConfidence { get; };
+    Single Twist { get; };
+    Single XTilt { get; };
+    Single YTilt { get; };
+  };
+
+  runtimeclass PointerPoint
+  {
+    UInt32 FrameId { get; };
+    Boolean IsInContact{ get; };
+    PointerDeviceType PointerDeviceType { get; };
+    UInt32 PointerId{ get; };
+    Windows.Foundation.Point Position { get; };
+    PointerPointProperties Properties{ get; };
+    UInt64 Timestamp { get; };
+    PointerPoint GetTransformedPoint(
+        IPointerPointTransform transform);
+  };
+
+  runtimeclass PointerRoutedEventArgs : RoutedEventArgs
+  {
+    PointerPoint GetCurrentPoint(Int32 tag);
+    Boolean Handled;
+    Windows.System.VirtualKeyModifiers KeyModifiers { get; };
+  };
+
 } // namespace Microsoft.ReactNative.Composition.Input

vnext/Microsoft.ReactNative/CompositionRootView.idl

@@ -71,10 +71,6 @@ namespace Microsoft.ReactNative
     Int64 SendMessage(UInt32 Msg, UInt64 WParam, Int64 LParam);
 
     Object GetUiaProvider();
-
-    //void OnPointerPressed(PointerPressedArgs args);
-    //void OnMouseUp(Windows.Foundation.Point point);
-    void OnScrollWheel(Windows.Foundation.Point point, Int32 delta);
   }
 
 } // namespace Microsoft.ReactNative

vnext/Microsoft.ReactNative/Fabric/ComponentView.h

@@ -69,13 +69,20 @@ struct IComponentView {
   virtual RECT getClientRect() const noexcept = 0;
   virtual void onFocusLost() noexcept = 0;
   virtual void onFocusGained() noexcept = 0;
+  virtual void onPointerPressed(
+      const winrt::Microsoft::ReactNative::Composition::Input::PointerRoutedEventArgs &args) noexcept = 0;
+  virtual void onPointerReleased(
+      const winrt::Microsoft::ReactNative::Composition::Input::PointerRoutedEventArgs &args) noexcept = 0;
+  virtual void onPointerMoved(
+      const winrt::Microsoft::ReactNative::Composition::Input::PointerRoutedEventArgs &args) noexcept = 0;
+  virtual void onPointerWheelChanged(
+      const winrt::Microsoft::ReactNative::Composition::Input::PointerRoutedEventArgs &args) noexcept = 0;
   virtual void onKeyDown(
       const winrt::Microsoft::ReactNative::Composition::Input::KeyboardSource &source,
       const winrt::Microsoft::ReactNative::Composition::Input::KeyRoutedEventArgs &args) noexcept = 0;
   virtual void onKeyUp(
       const winrt::Microsoft::ReactNative::Composition::Input::KeyboardSource &source,
       const winrt::Microsoft::ReactNative::Composition::Input::KeyRoutedEventArgs &args) noexcept = 0;
-  virtual bool ScrollWheel(facebook::react::Point pt, int32_t delta) noexcept = 0;
   virtual bool focusable() const noexcept = 0;
   virtual facebook::react::SharedViewEventEmitter eventEmitterAtPoint(facebook::react::Point pt) noexcept = 0;
   virtual facebook::react::SharedViewEventEmitter eventEmitter() noexcept = 0;

vnext/Microsoft.ReactNative/Fabric/Composition/AbiCompositionViewComponentView.cpp

@@ -119,6 +119,30 @@ void AbiCompositionViewComponentView::onKeyUp(
   Super::onKeyUp(source, args);
 }
 
+void AbiCompositionViewComponentView::onPointerPressed(
+    const winrt::Microsoft::ReactNative::Composition::Input::PointerRoutedEventArgs &args) noexcept {
+  Builder().OnPointerPressed(args);
+  Super::onPointerPressed(args);
+}
+
+void AbiCompositionViewComponentView::onPointerReleased(
+    const winrt::Microsoft::ReactNative::Composition::Input::PointerRoutedEventArgs &args) noexcept {
+  Builder().OnPointerReleased(args);
+  Super::onPointerReleased(args);
+}
+
+void AbiCompositionViewComponentView::onPointerMoved(
+    const winrt::Microsoft::ReactNative::Composition::Input::PointerRoutedEventArgs &args) noexcept {
+  Builder().OnPointerMoved(args);
+  Super::onPointerMoved(args);
+}
+
+void AbiCompositionViewComponentView::onPointerWheelChanged(
+    const winrt::Microsoft::ReactNative::Composition::Input::PointerRoutedEventArgs &args) noexcept {
+  Builder().OnPointerWheelChanged(args);
+  Super::onPointerWheelChanged(args);
+}
+
 std::vector<facebook::react::ComponentDescriptorProvider>
 AbiCompositionViewComponentView::supplementalComponentDescriptorProviders() noexcept {
   return {};

vnext/Microsoft.ReactNative/Fabric/Composition/AbiCompositionViewComponentView.h

@@ -47,6 +47,14 @@ struct AbiCompositionViewComponentView : CompositionBaseComponentView {
   void onKeyUp(
       const winrt::Microsoft::ReactNative::Composition::Input::KeyboardSource &source,
       const winrt::Microsoft::ReactNative::Composition::Input::KeyRoutedEventArgs &args) noexcept override;
+  void onPointerPressed(
+      const winrt::Microsoft::ReactNative::Composition::Input::PointerRoutedEventArgs &args) noexcept override;
+  void onPointerReleased(
+      const winrt::Microsoft::ReactNative::Composition::Input::PointerRoutedEventArgs &args) noexcept override;
+  void onPointerMoved(
+      const winrt::Microsoft::ReactNative::Composition::Input::PointerRoutedEventArgs &args) noexcept override;
+  void onPointerWheelChanged(
+      const winrt::Microsoft::ReactNative::Composition::Input::PointerRoutedEventArgs &args) noexcept override;
   std::vector<facebook::react::ComponentDescriptorProvider> supplementalComponentDescriptorProviders() noexcept
       override;
   facebook::react::Props::Shared props() noexcept override;