Syncing content from committish 7a0b1f66408042405abb69cf4b1974cbb14997ff

microsoft · Aug 22, 2024 · e6aafa6 · e6aafa6
1 parent 67aeb8f
commit e6aafa6
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Showing 123 changed files with 1,956 additions and 582 deletions.
diff --git a/src/controls/dev/Generated/ScrollPresenter.properties.cpp b/src/controls/dev/Generated/ScrollPresenter.properties.cpp
@@ -38,11 +38,12 @@ ScrollPresenterProperties::ScrollPresenterProperties()
     , m_extentChangedEventSource{static_cast<ScrollPresenter*>(this)}
     , m_scrollAnimationStartingEventSource{static_cast<ScrollPresenter*>(this)}
     , m_scrollCompletedEventSource{static_cast<ScrollPresenter*>(this)}
+    , m_scrollStartingEventSource{static_cast<ScrollPresenter*>(this)}
     , m_stateChangedEventSource{static_cast<ScrollPresenter*>(this)}
     , m_viewChangedEventSource{static_cast<ScrollPresenter*>(this)}
-    , m_viewChangingEventSource{static_cast<ScrollPresenter*>(this)}
     , m_zoomAnimationStartingEventSource{static_cast<ScrollPresenter*>(this)}
     , m_zoomCompletedEventSource{static_cast<ScrollPresenter*>(this)}
+    , m_zoomStartingEventSource{static_cast<ScrollPresenter*>(this)}
 {
     EnsureProperties();
 }
@@ -747,6 +748,16 @@ void ScrollPresenterProperties::ScrollCompleted(winrt::event_token const& token)
     m_scrollCompletedEventSource.remove(token);
 }
 
+winrt::event_token ScrollPresenterProperties::ScrollStarting(winrt::TypedEventHandler<winrt::ScrollPresenter, winrt::ScrollingScrollStartingEventArgs> const& value)
+{
+    return m_scrollStartingEventSource.add(value);
+}
+
+void ScrollPresenterProperties::ScrollStarting(winrt::event_token const& token)
+{
+    m_scrollStartingEventSource.remove(token);
+}
+
 winrt::event_token ScrollPresenterProperties::StateChanged(winrt::TypedEventHandler<winrt::ScrollPresenter, winrt::IInspectable> const& value)
 {
     return m_stateChangedEventSource.add(value);
@@ -767,16 +778,6 @@ void ScrollPresenterProperties::ViewChanged(winrt::event_token const& token)
     m_viewChangedEventSource.remove(token);
 }
 
-winrt::event_token ScrollPresenterProperties::ViewChanging(winrt::TypedEventHandler<winrt::ScrollPresenter, winrt::ScrollingViewChangingEventArgs> const& value)
-{
-    return m_viewChangingEventSource.add(value);
-}
-
-void ScrollPresenterProperties::ViewChanging(winrt::event_token const& token)
-{
-    m_viewChangingEventSource.remove(token);
-}
-
 winrt::event_token ScrollPresenterProperties::ZoomAnimationStarting(winrt::TypedEventHandler<winrt::ScrollPresenter, winrt::ScrollingZoomAnimationStartingEventArgs> const& value)
 {
     return m_zoomAnimationStartingEventSource.add(value);
@@ -796,3 +797,13 @@ void ScrollPresenterProperties::ZoomCompleted(winrt::event_token const& token)
 {
     m_zoomCompletedEventSource.remove(token);
 }
+
+winrt::event_token ScrollPresenterProperties::ZoomStarting(winrt::TypedEventHandler<winrt::ScrollPresenter, winrt::ScrollingZoomStartingEventArgs> const& value)
+{
+    return m_zoomStartingEventSource.add(value);
+}
+
+void ScrollPresenterProperties::ZoomStarting(winrt::event_token const& token)
+{
+    m_zoomStartingEventSource.remove(token);
+}
diff --git a/src/controls/dev/Generated/ScrollPresenter.properties.h b/src/controls/dev/Generated/ScrollPresenter.properties.h
@@ -111,27 +111,30 @@ class ScrollPresenterProperties
     void ScrollAnimationStarting(winrt::event_token const& token);
     winrt::event_token ScrollCompleted(winrt::TypedEventHandler<winrt::ScrollPresenter, winrt::ScrollingScrollCompletedEventArgs> const& value);
     void ScrollCompleted(winrt::event_token const& token);
+    winrt::event_token ScrollStarting(winrt::TypedEventHandler<winrt::ScrollPresenter, winrt::ScrollingScrollStartingEventArgs> const& value);
+    void ScrollStarting(winrt::event_token const& token);
     winrt::event_token StateChanged(winrt::TypedEventHandler<winrt::ScrollPresenter, winrt::IInspectable> const& value);
     void StateChanged(winrt::event_token const& token);
     winrt::event_token ViewChanged(winrt::TypedEventHandler<winrt::ScrollPresenter, winrt::IInspectable> const& value);
     void ViewChanged(winrt::event_token const& token);
-    winrt::event_token ViewChanging(winrt::TypedEventHandler<winrt::ScrollPresenter, winrt::ScrollingViewChangingEventArgs> const& value);
-    void ViewChanging(winrt::event_token const& token);
     winrt::event_token ZoomAnimationStarting(winrt::TypedEventHandler<winrt::ScrollPresenter, winrt::ScrollingZoomAnimationStartingEventArgs> const& value);
     void ZoomAnimationStarting(winrt::event_token const& token);
     winrt::event_token ZoomCompleted(winrt::TypedEventHandler<winrt::ScrollPresenter, winrt::ScrollingZoomCompletedEventArgs> const& value);
     void ZoomCompleted(winrt::event_token const& token);
+    winrt::event_token ZoomStarting(winrt::TypedEventHandler<winrt::ScrollPresenter, winrt::ScrollingZoomStartingEventArgs> const& value);
+    void ZoomStarting(winrt::event_token const& token);
 
     event_source<winrt::TypedEventHandler<winrt::ScrollPresenter, winrt::ScrollingAnchorRequestedEventArgs>> m_anchorRequestedEventSource;
     event_source<winrt::TypedEventHandler<winrt::ScrollPresenter, winrt::ScrollingBringingIntoViewEventArgs>> m_bringingIntoViewEventSource;
     event_source<winrt::TypedEventHandler<winrt::ScrollPresenter, winrt::IInspectable>> m_extentChangedEventSource;
     event_source<winrt::TypedEventHandler<winrt::ScrollPresenter, winrt::ScrollingScrollAnimationStartingEventArgs>> m_scrollAnimationStartingEventSource;
     event_source<winrt::TypedEventHandler<winrt::ScrollPresenter, winrt::ScrollingScrollCompletedEventArgs>> m_scrollCompletedEventSource;
+    event_source<winrt::TypedEventHandler<winrt::ScrollPresenter, winrt::ScrollingScrollStartingEventArgs>> m_scrollStartingEventSource;
     event_source<winrt::TypedEventHandler<winrt::ScrollPresenter, winrt::IInspectable>> m_stateChangedEventSource;
     event_source<winrt::TypedEventHandler<winrt::ScrollPresenter, winrt::IInspectable>> m_viewChangedEventSource;
-    event_source<winrt::TypedEventHandler<winrt::ScrollPresenter, winrt::ScrollingViewChangingEventArgs>> m_viewChangingEventSource;
     event_source<winrt::TypedEventHandler<winrt::ScrollPresenter, winrt::ScrollingZoomAnimationStartingEventArgs>> m_zoomAnimationStartingEventSource;
     event_source<winrt::TypedEventHandler<winrt::ScrollPresenter, winrt::ScrollingZoomCompletedEventArgs>> m_zoomCompletedEventSource;
+    event_source<winrt::TypedEventHandler<winrt::ScrollPresenter, winrt::ScrollingZoomStartingEventArgs>> m_zoomStartingEventSource;
 
     static void EnsureProperties();
     static void ClearProperties();

diff --git a/src/controls/dev/Generated/ScrollView.properties.cpp b/src/controls/dev/Generated/ScrollView.properties.cpp
@@ -42,11 +42,12 @@ ScrollViewProperties::ScrollViewProperties()
     , m_extentChangedEventSource{static_cast<ScrollView*>(this)}
     , m_scrollAnimationStartingEventSource{static_cast<ScrollView*>(this)}
     , m_scrollCompletedEventSource{static_cast<ScrollView*>(this)}
+    , m_scrollStartingEventSource{static_cast<ScrollView*>(this)}
     , m_stateChangedEventSource{static_cast<ScrollView*>(this)}
     , m_viewChangedEventSource{static_cast<ScrollView*>(this)}
-    , m_viewChangingEventSource{static_cast<ScrollView*>(this)}
     , m_zoomAnimationStartingEventSource{static_cast<ScrollView*>(this)}
     , m_zoomCompletedEventSource{static_cast<ScrollView*>(this)}
+    , m_zoomStartingEventSource{static_cast<ScrollView*>(this)}
 {
     EnsureProperties();
 }
@@ -883,6 +884,16 @@ void ScrollViewProperties::ScrollCompleted(winrt::event_token const& token)
     m_scrollCompletedEventSource.remove(token);
 }
 
+winrt::event_token ScrollViewProperties::ScrollStarting(winrt::TypedEventHandler<winrt::ScrollView, winrt::ScrollingScrollStartingEventArgs> const& value)
+{
+    return m_scrollStartingEventSource.add(value);
+}
+
+void ScrollViewProperties::ScrollStarting(winrt::event_token const& token)
+{
+    m_scrollStartingEventSource.remove(token);
+}
+
 winrt::event_token ScrollViewProperties::StateChanged(winrt::TypedEventHandler<winrt::ScrollView, winrt::IInspectable> const& value)
 {
     return m_stateChangedEventSource.add(value);
@@ -903,16 +914,6 @@ void ScrollViewProperties::ViewChanged(winrt::event_token const& token)
     m_viewChangedEventSource.remove(token);
 }
 
-winrt::event_token ScrollViewProperties::ViewChanging(winrt::TypedEventHandler<winrt::ScrollView, winrt::ScrollingViewChangingEventArgs> const& value)
-{
-    return m_viewChangingEventSource.add(value);
-}
-
-void ScrollViewProperties::ViewChanging(winrt::event_token const& token)
-{
-    m_viewChangingEventSource.remove(token);
-}
-
 winrt::event_token ScrollViewProperties::ZoomAnimationStarting(winrt::TypedEventHandler<winrt::ScrollView, winrt::ScrollingZoomAnimationStartingEventArgs> const& value)
 {
     return m_zoomAnimationStartingEventSource.add(value);
@@ -932,3 +933,13 @@ void ScrollViewProperties::ZoomCompleted(winrt::event_token const& token)
 {
     m_zoomCompletedEventSource.remove(token);
 }
+
+winrt::event_token ScrollViewProperties::ZoomStarting(winrt::TypedEventHandler<winrt::ScrollView, winrt::ScrollingZoomStartingEventArgs> const& value)
+{
+    return m_zoomStartingEventSource.add(value);
+}
+
+void ScrollViewProperties::ZoomStarting(winrt::event_token const& token)
+{
+    m_zoomStartingEventSource.remove(token);
+}
diff --git a/src/controls/dev/Generated/ScrollView.properties.h b/src/controls/dev/Generated/ScrollView.properties.h
@@ -131,27 +131,30 @@ class ScrollViewProperties
     void ScrollAnimationStarting(winrt::event_token const& token);
     winrt::event_token ScrollCompleted(winrt::TypedEventHandler<winrt::ScrollView, winrt::ScrollingScrollCompletedEventArgs> const& value);
     void ScrollCompleted(winrt::event_token const& token);
+    winrt::event_token ScrollStarting(winrt::TypedEventHandler<winrt::ScrollView, winrt::ScrollingScrollStartingEventArgs> const& value);
+    void ScrollStarting(winrt::event_token const& token);
     winrt::event_token StateChanged(winrt::TypedEventHandler<winrt::ScrollView, winrt::IInspectable> const& value);
     void StateChanged(winrt::event_token const& token);
     winrt::event_token ViewChanged(winrt::TypedEventHandler<winrt::ScrollView, winrt::IInspectable> const& value);
     void ViewChanged(winrt::event_token const& token);
-    winrt::event_token ViewChanging(winrt::TypedEventHandler<winrt::ScrollView, winrt::ScrollingViewChangingEventArgs> const& value);
-    void ViewChanging(winrt::event_token const& token);
     winrt::event_token ZoomAnimationStarting(winrt::TypedEventHandler<winrt::ScrollView, winrt::ScrollingZoomAnimationStartingEventArgs> const& value);
     void ZoomAnimationStarting(winrt::event_token const& token);
     winrt::event_token ZoomCompleted(winrt::TypedEventHandler<winrt::ScrollView, winrt::ScrollingZoomCompletedEventArgs> const& value);
     void ZoomCompleted(winrt::event_token const& token);
+    winrt::event_token ZoomStarting(winrt::TypedEventHandler<winrt::ScrollView, winrt::ScrollingZoomStartingEventArgs> const& value);
+    void ZoomStarting(winrt::event_token const& token);
 
     event_source<winrt::TypedEventHandler<winrt::ScrollView, winrt::ScrollingAnchorRequestedEventArgs>> m_anchorRequestedEventSource;
     event_source<winrt::TypedEventHandler<winrt::ScrollView, winrt::ScrollingBringingIntoViewEventArgs>> m_bringingIntoViewEventSource;
     event_source<winrt::TypedEventHandler<winrt::ScrollView, winrt::IInspectable>> m_extentChangedEventSource;
     event_source<winrt::TypedEventHandler<winrt::ScrollView, winrt::ScrollingScrollAnimationStartingEventArgs>> m_scrollAnimationStartingEventSource;
     event_source<winrt::TypedEventHandler<winrt::ScrollView, winrt::ScrollingScrollCompletedEventArgs>> m_scrollCompletedEventSource;
+    event_source<winrt::TypedEventHandler<winrt::ScrollView, winrt::ScrollingScrollStartingEventArgs>> m_scrollStartingEventSource;
     event_source<winrt::TypedEventHandler<winrt::ScrollView, winrt::IInspectable>> m_stateChangedEventSource;
     event_source<winrt::TypedEventHandler<winrt::ScrollView, winrt::IInspectable>> m_viewChangedEventSource;
-    event_source<winrt::TypedEventHandler<winrt::ScrollView, winrt::ScrollingViewChangingEventArgs>> m_viewChangingEventSource;
     event_source<winrt::TypedEventHandler<winrt::ScrollView, winrt::ScrollingZoomAnimationStartingEventArgs>> m_zoomAnimationStartingEventSource;
     event_source<winrt::TypedEventHandler<winrt::ScrollView, winrt::ScrollingZoomCompletedEventArgs>> m_zoomCompletedEventSource;
+    event_source<winrt::TypedEventHandler<winrt::ScrollView, winrt::ScrollingZoomStartingEventArgs>> m_zoomStartingEventSource;
 
     static void EnsureProperties();
     static void ClearProperties();

diff --git a/src/controls/dev/NavigationView/NavigationView.cpp b/src/controls/dev/NavigationView/NavigationView.cpp
@@ -2407,13 +2407,17 @@ void NavigationView::ChangeSelection(const winrt::IInspectable& prevItem, const
             m_pendingSelectionChangedItem = nextItem;
             m_pendingSelectionChangedDirection = recommendedDirection;
 
+            // Previously we used get_weak() here, but we hit a refcounting problem where 
+            // in some scenarios the outer object gets an extra Release() in this process.
+            auto weakThis {winrt::make_weak(static_cast<winrt::NavigationView>(*this))};
             DispatcherQueue().TryEnqueue(
                 winrt::DispatcherQueuePriority::Low,
-                winrt::DispatcherQueueHandler([weakThis{get_weak()}]()
+                winrt::DispatcherQueueHandler([weakThis]()
                 {
                     if(auto strongThis = weakThis.get())
                     {
-                        strongThis->CompletePendingSelectionChange();
+                        NavigationView* rawThis = winrt::get_self<NavigationView>(strongThis);
+                        rawThis->CompletePendingSelectionChange();
                     }
                 }));
         }

diff --git a/src/controls/dev/Repeater/TestUI/RepeaterTestUIPage.xaml b/src/controls/dev/Repeater/TestUI/RepeaterTestUIPage.xaml
@@ -83,6 +83,7 @@
 
         <StackPanel>
             <TextBlock Text="Other Samples" Style="{ThemeResource HeaderTextBlockStyle}"/>
+            <Button x:Name="objectModelTest" AutomationProperties.Name="Object Model Test">Object Model Test</Button>
             <Button x:Name="defaultDemo" AutomationProperties.Name="Default Demo">Default Demo</Button>
             <Button x:Name="basicDemo" AutomationProperties.Name="Basic Demo">Basic Demo</Button>
             <Button x:Name="uniformGridLayoutDemo" AutomationProperties.Name="UniformGridLayoutDemo">UniformGridLayout testing</Button>

diff --git a/src/controls/dev/Repeater/TestUI/RepeaterTestUIPage.xaml.cs b/src/controls/dev/Repeater/TestUI/RepeaterTestUIPage.xaml.cs
@@ -19,6 +19,11 @@ public RepeaterTestUIPage()
         {
             this.InitializeComponent();
 
+            objectModelTest.Click += delegate
+            {
+                Frame.NavigateWithoutAnimation(typeof(ObjectModelTestPage));
+            };
+
             defaultDemo.Click += delegate 
             {
                 Frame.NavigateWithoutAnimation(typeof(Defaults));

diff --git a/src/controls/dev/Repeater/TestUI/Repeater_TestUI.projitems b/src/controls/dev/Repeater/TestUI/Repeater_TestUI.projitems
@@ -37,6 +37,10 @@
       <Generator>MSBuild:Compile</Generator>
       <IncludeInWindowsAppx>false</IncludeInWindowsAppx>
     </Page>
+    <Page Include="$(MSBuildThisFileDirectory)Samples\ObjectModelTestPage.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
     <Page Include="$(MSBuildThisFileDirectory)Samples\BasicDemo.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
@@ -145,21 +149,28 @@
     <Compile Include="$(MSBuildThisFileDirectory)Samples\AnimationSamples\AnimationsDemoPage.xaml.cs">
       <DependentUpon>AnimationsDemoPage.xaml</DependentUpon>
     </Compile>
+    <Compile Include="$(MSBuildThisFileDirectory)Samples\ObjectModelTestPage.xaml.cs">
+      <DependentUpon>ObjectModelTestPage.xaml</DependentUpon>
+    </Compile>
     <Compile Include="$(MSBuildThisFileDirectory)Samples\BasicDemo.xaml.cs">
       <DependentUpon>BasicDemo.xaml</DependentUpon>
     </Compile>
     <Compile Include="$(MSBuildThisFileDirectory)Samples\LayoutSamples\NonVirtualLayoutPages\CircleLayout.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Samples\Defaults.xaml.cs">
       <DependentUpon>Defaults.xaml</DependentUpon>
     </Compile>
-    <Compile Include="$(MSBuildThisFileDirectory)Samples\ItemsSourceSamples\ElementsInItemsSourcePage.xaml.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)Samples\ItemsSourceSamples\ElementsInItemsSourcePage.xaml.cs">
+      <DependentUpon>ElementsInItemsSourcePage.xaml</DependentUpon>
+    </Compile>
     <Compile Include="$(MSBuildThisFileDirectory)Samples\LayoutSamples\VirtualLayoutPages\FlowLayoutDemoPage.xaml.cs">
       <DependentUpon>FlowLayoutDemoPage.xaml</DependentUpon>
     </Compile>
     <Compile Include="$(MSBuildThisFileDirectory)Samples\ItemTemplateSamples\ItemTemplateDemo.xaml.cs">
       <DependentUpon>ItemTemplateDemo.xaml</DependentUpon>
     </Compile>
-    <Compile Include="$(MSBuildThisFileDirectory)Samples\AnimationSamples\ScaleAnimatedVerticalListDemo.xaml.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)Samples\AnimationSamples\ScaleAnimatedVerticalListDemo.xaml.cs">
+      <DependentUpon>ScaleAnimatedVerticalListDemo.xaml</DependentUpon>
+    </Compile>
     <Compile Include="$(MSBuildThisFileDirectory)Samples\LayoutSamples\NonVirtualLayoutPages\NonVirtualStackLayoutSamplePage.xaml.cs">
       <DependentUpon>NonVirtualStackLayoutSamplePage.xaml</DependentUpon>
     </Compile>
@@ -233,16 +244,4 @@
       <Link>Images\%(Filename)%(Extension)</Link>
     </Content>
   </ItemGroup>
-  <ItemGroup>
-    <Compile Update="$(MSBuildThisFileDirectory)Samples\ScaleAnimatedVerticalListDemo.xaml.cs">
-      <DependentUpon>ScaleAnimatedVerticalListDemo.xaml</DependentUpon>
-    </Compile>
-    <Compile Update="$(MSBuildThisFileDirectory)Samples\ElementsInItemsSourcePage.xaml.cs">
-      <DependentUpon>ElementsInItemsSourcePage.xaml</DependentUpon>
-    </Compile>
-  </ItemGroup>
-  <ItemGroup>
-    <Folder Include="$(MSBuildThisFileDirectory)Samples\LayoutSamples\" />
-    <Folder Include="$(MSBuildThisFileDirectory)Samples\AnimationSamples\" />
-  </ItemGroup>
 </Project>