void FLevelEditorContextMenu::SummonMenu( const TSharedRef< SLevelEditor >& LevelEditor, LevelEditorMenuContext ContextType )
{
struct Local
{
static void ExtendMenu( FMenuBuilder& MenuBuilder )
{
// one extra entry when summoning the menu this way
MenuBuilder.BeginSection("ActorPreview", LOCTEXT("PreviewHeading", "Preview") );
{
// Note: not using a command for play from here since it requires a mouse click
FUIAction PlayFromHereAction(
FExecuteAction::CreateStatic( &FPlayWorldCommandCallbacks::StartPlayFromHere ) );
const FText PlayFromHereLabel = GEditor->OnlyLoadEditorVisibleLevelsInPIE() ? LOCTEXT("PlayFromHereVisible", "Play From Here (visible levels)") : LOCTEXT("PlayFromHere", "Play From Here");
MenuBuilder.AddMenuEntry( PlayFromHereLabel, LOCTEXT("PlayFromHere_ToolTip", "Starts a game preview from the clicked location"),FSlateIcon(), PlayFromHereAction );
}
MenuBuilder.EndSection();
}
};
TSharedRef<FExtender> Extender = MakeShareable(new FExtender);
Extender->AddMenuExtension("LevelViewportAttach", EExtensionHook::After, TSharedPtr< FUICommandList >(), FMenuExtensionDelegate::CreateStatic(&Local::ExtendMenu));
// Create the context menu!
TSharedPtr<SWidget> MenuWidget = BuildMenuWidget( LevelEditor, ContextType, Extender );
if ( MenuWidget.IsValid() )
{
// @todo: Should actually use the location from a click event instead!
const FVector2D MouseCursorLocation = FSlateApplication::Get().GetCursorPos();
TWeakPtr< SWindow > ContextMenuWindow = FSlateApplication::Get().PushMenu(
LevelEditor->GetActiveViewport().ToSharedRef(), MenuWidget.ToSharedRef(), MouseCursorLocation, FPopupTransitionEffect( FPopupTransitionEffect::ContextMenu ) );
}
}
