ArrangedWidget.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "Layout/Geometry.h"
#include "Input/Events.h"
 
#define UE_API SLATECORE_API
 
class SWidget;
 
class FArrangedWidget
{
public:
 
    FArrangedWidget( TSharedRef<SWidget> InWidget, const FGeometry& InGeometry )
        : Geometry(InGeometry)
        , Widget(InWidget)
    { }
 
    SLATECORE_API static const FArrangedWidget& GetNullWidget();
 
public:
 
    SWidget* GetWidgetPtr() const
    {
        return &Widget.Get();
    }
 
    FString ToString( ) const;
 
public:
 
    bool operator==( const FArrangedWidget& Other ) const 
    {
        return Widget == Other.Widget;
    }
 
public:
 
    FGeometry Geometry;
 
    TSharedRef<SWidget> Widget;
};
 
struct FWidgetAndPointer : public FArrangedWidget
{
public:
    UE_API FWidgetAndPointer();
    UE_API FWidgetAndPointer(const FArrangedWidget& InWidget);
    UE_API FWidgetAndPointer(const FArrangedWidget& InWidget, TOptional<FVirtualPointerPosition> InPosition);
 
    TOptional<FVirtualPointerPosition> GetPointerPosition() const
    {
        return OptionalPointerPosition;
    }
 
    void SetPointerPosition(TOptional<FVirtualPointerPosition> InPosition)
    {
        OptionalPointerPosition = InPosition;
    }
 
private:
    TOptional<FVirtualPointerPosition> OptionalPointerPosition;
};
 
#undef UE_API