本文整理汇总了C++中TSharedRef::GetActiveViewport方法的典型用法代码示例。如果您正苦于以下问题：C++ TSharedRef::GetActiveViewport方法的具体用法？C++ TSharedRef::GetActiveViewport怎么用？C++ TSharedRef::GetActiveViewport使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TSharedRef的用法示例。
在下文中一共展示了TSharedRef::GetActiveViewport方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: SummonMenu
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 ) );
}
}