IMenu.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
 
class SWidget;
class SWindow;
enum class EPopupMethod : uint8;
 
class IMenu
{
public:
    DECLARE_MULTICAST_DELEGATE_OneParam(FOnMenuDismissed, TSharedRef<IMenu> /*DismissedMenu*/);
 
    virtual ~IMenu() { }
    virtual EPopupMethod GetPopupMethod() const = 0;
    virtual TSharedPtr<SWindow> GetParentWindow() const = 0;
    virtual TSharedPtr<SWindow> GetOwnedWindow() const = 0;
    virtual TSharedPtr<SWidget> GetContent() const = 0;
    virtual FOnMenuDismissed& GetOnMenuDismissed() = 0;
    virtual bool UsingApplicationMenuStack() const = 0;
    virtual void Dismiss() = 0;
};
 
class IMenuHost
{
public:
    virtual TSharedPtr<SWindow> GetMenuWindow() const = 0;
    virtual void OnMenuDismissed() = 0;
    virtual bool UsingApplicationMenuStack() const = 0;
 
    bool bShowMenuBackground = true;
};