Preview: promote selected layer for hit testing

Temporarily raise the selected preview item and prioritize it in the custom hit test without changing scene order. Refresh integration-test expectations for Brand logo layers and explicit thumbnail assets. WPF references: https://learn.microsoft.com/en-us/dotnet/api/system.windows.controls.panel.zindex?view=windowsdesktop-10.0 https://learn.microsoft.com/en-us/dotnet/desktop/wpf/graphics-multimedia/hit-testing-in-the-visual-layer
2026-10-28 13:09:15 -07:00
parent 7da287244b
commit 769c616706
13 changed files with 326 additions and 79 deletions
@@ -74,7 +74,7 @@
                                <Image x:Name="TransitionOverlay" Width="1920" Height="1080" Stretch="Fill"
                                       IsHitTestVisible="False" Visibility="Collapsed"/>
                                <Canvas x:Name="OverlayCanvas" Width="1920" Height="1080">
-                                    <ItemsControl ItemsSource="{Binding StagedScene.Elements}"
+                                    <ItemsControl x:Name="OverlayElements" ItemsSource="{Binding StagedScene.Elements}"
                                                  Width="1920" Height="1080">
                                        <ItemsControl.ItemsPanel>
                                            <ItemsPanelTemplate>