WrapBox.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "Widgets/SWidget.h"
#include "Widgets/Layout/SWrapBox.h"
#include "Components/PanelWidget.h"
#include "WrapBox.generated.h"
 
class UWrapBoxSlot;
 
UCLASS(MinimalAPI)
class UWrapBox : public UPanelWidget
{
    GENERATED_UCLASS_BODY()
 
public:
    UE_DEPRECATED(5.1, "Direct access to InnerSlotPadding is deprecated. Please use the getter or setter.")
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Getter, Setter, BlueprintSetter = "SetInnerSlotPadding", Category = "Content Layout")
    FVector2D InnerSlotPadding;
 
    UE_DEPRECATED(5.1, "Direct access to WrapSize is deprecated. Please use the getter or setter.")
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Getter, Setter, Category = "Content Layout", meta=(EditCondition = "bExplicitWrapSize"))
    float WrapSize;
 
    UE_DEPRECATED(5.1, "Direct access to bExplicitWrapSize is deprecated. Please use the getter or setter.")
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Getter="UseExplicitWrapSize", Setter = "SetExplicitWrapSize", Category = "Content Layout")
    bool bExplicitWrapSize;
 
    UE_DEPRECATED(5.1, "Direct access to HorizontalAlignment is deprecated. Please use the getter or setter.")
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Getter, Setter, BlueprintSetter = "SetHorizontalAlignment", Category = "Content Layout", meta = (EditCondition = "Orientation == EOrientation::Orient_Horizontal"))
    TEnumAsByte<EHorizontalAlignment> HorizontalAlignment;
 
    UE_DEPRECATED(5.1, "Direct access to Orientation is deprecated. Please use the getter or setter.")
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Getter, Setter, Category = "Content Layout")
    TEnumAsByte<EOrientation> Orientation = EOrientation::Orient_Horizontal;
 
public:
    UMG_API FVector2D GetInnerSlotPadding() const;
 
    UFUNCTION(BlueprintCallable, Category="Content Layout")
    UMG_API void SetInnerSlotPadding(FVector2D InPadding);
 
    UMG_API float GetWrapSize() const;
 
    UMG_API void SetWrapSize(float InWrapSize);
 
    UMG_API bool UseExplicitWrapSize() const;
 
    UMG_API void SetExplicitWrapSize(bool bInExplicitWrapSize);
 
    UMG_API EHorizontalAlignment GetHorizontalAlignment() const;
 
    UFUNCTION(BlueprintCallable, Category="Content Layout")
    UMG_API void SetHorizontalAlignment(EHorizontalAlignment InHorizontalAlignment);
 
    UMG_API EOrientation GetOrientation() const;
 
    UMG_API void SetOrientation(EOrientation InOrientation);
 
public:
    UFUNCTION(BlueprintCallable, Category="Panel")
    UMG_API UWrapBoxSlot* AddChildToWrapBox(UWidget* Content);
 
#if WITH_EDITOR
    //~ UWidget interface
    UMG_API virtual const FText GetPaletteCategory() override;
    //~ End UWidget interface
#endif
 
protected:
 
    //~ UPanelWidget
    UMG_API virtual UClass* GetSlotClass() const override;
    UMG_API virtual void OnSlotAdded(UPanelSlot* Slot) override;
    UMG_API virtual void OnSlotRemoved(UPanelSlot* Slot) override;
    //~ End UPanelWidget
 
    //~ UWidget interface
    UMG_API virtual void SynchronizeProperties() override;
    //~ End of UWidget interface
 
    //~ UVisual interface
    UMG_API virtual void ReleaseSlateResources(bool bReleaseChildren) override;
    //~ End of UVisual interface
 
protected:
 
    TSharedPtr<class SWrapBox> MyWrapBox;
 
protected:
    //~ UWidget interface
    UMG_API virtual TSharedRef<SWidget> RebuildWidget() override;
    //~ End of UWidget interface
};