WidgetStateRegistration.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/Object.h"
#include "UObject/SoftObjectPath.h"
#include "Binding/States/WidgetStateBitfield.h"
 
#include "WidgetStateRegistration.generated.h"
 
class UWidget;
class UWidgetStateSettings;
 
UCLASS(Transient, MinimalAPI)
class UWidgetBinaryStateRegistration : public UObject
{
    GENERATED_BODY()
 
public:
    UWidgetBinaryStateRegistration() = default;
    virtual ~UWidgetBinaryStateRegistration() = default;
 
    UMG_API virtual FName GetStateName() const;
 
    UMG_API virtual bool GetRegisteredWidgetState(const UWidget* InWidget) const;
 
protected:
    friend UWidgetStateSettings;
 
    UMG_API virtual void InitializeStaticBitfields() const;
};
 
UCLASS(Transient, MinimalAPI)
class UWidgetHoveredStateRegistration : public UWidgetBinaryStateRegistration
{
    GENERATED_BODY()
 
public:
 
    static UMG_API FWidgetStateBitfield Bit;
 
    static const inline FName StateName = FName("Hovered");
 
    //~ Begin UWidgetBinaryStateRegistration Interface.
    UMG_API virtual FName GetStateName() const override;
    UMG_API virtual bool GetRegisteredWidgetState(const UWidget* InWidget) const override;
    //~ End UWidgetBinaryStateRegistration Interface
 
protected:
    friend UWidgetStateSettings;
 
    //~ Begin UWidgetBinaryStateRegistration Interface.
    UMG_API virtual void InitializeStaticBitfields() const override;
    //~ End UWidgetBinaryStateRegistration Interface
};
 
UCLASS(Transient, MinimalAPI)
class UWidgetPressedStateRegistration : public UWidgetBinaryStateRegistration
{
    GENERATED_BODY()
 
public:
 
    static UMG_API FWidgetStateBitfield Bit;
 
    static const inline FName StateName = FName("Pressed");
 
    //~ Begin UWidgetBinaryStateRegistration Interface.
    UMG_API virtual FName GetStateName() const override;
    UMG_API virtual bool GetRegisteredWidgetState(const UWidget* InWidget) const override;
    //~ End UWidgetBinaryStateRegistration Interface
 
protected:
    friend UWidgetStateSettings;
 
    //~ Begin UWidgetBinaryStateRegistration Interface.
    UMG_API virtual void InitializeStaticBitfields() const override;
    //~ End UWidgetBinaryStateRegistration Interface
};
 
UCLASS(Transient, MinimalAPI)
class UWidgetDisabledStateRegistration : public UWidgetBinaryStateRegistration
{
    GENERATED_BODY()
 
public:
 
    static UMG_API FWidgetStateBitfield Bit;
 
    static const inline FName StateName = FName("Disabled");
 
    //~ Begin UWidgetBinaryStateRegistration Interface.
    UMG_API virtual FName GetStateName() const override;
    UMG_API virtual bool GetRegisteredWidgetState(const UWidget* InWidget) const override;
    //~ End UWidgetBinaryStateRegistration Interface
 
protected:
    friend UWidgetStateSettings;
 
    //~ Begin UWidgetBinaryStateRegistration Interface.
    UMG_API virtual void InitializeStaticBitfields() const override;
    //~ End UWidgetBinaryStateRegistration Interface
};
 
UCLASS(Transient, MinimalAPI)
class UWidgetSelectedStateRegistration : public UWidgetBinaryStateRegistration
{
    GENERATED_BODY()
 
public:
 
    static UMG_API FWidgetStateBitfield Bit;
 
    static const inline FName StateName = FName("Selected");
 
    //~ Begin UWidgetBinaryStateRegistration Interface.
    UMG_API virtual FName GetStateName() const override;
    UMG_API virtual bool GetRegisteredWidgetState(const UWidget* InWidget) const override;
    //~ End UWidgetBinaryStateRegistration Interface
 
protected:
    friend UWidgetStateSettings;
 
    //~ Begin UWidgetBinaryStateRegistration Interface.
    UMG_API virtual void InitializeStaticBitfields() const override;
    //~ End UWidgetBinaryStateRegistration Interface
};
 
UCLASS(Transient, MinimalAPI)
class UWidgetEnumStateRegistration : public UObject
{
    GENERATED_BODY()
 
public:
    UWidgetEnumStateRegistration() = default;
    virtual ~UWidgetEnumStateRegistration() = default;
 
    UMG_API virtual FName GetStateName() const;
 
    UMG_API virtual bool GetRegisteredWidgetUsesState(const UWidget* InWidget) const;
 
    UMG_API virtual uint8 GetRegisteredWidgetState(const UWidget* InWidget) const;
 
protected:
    friend UWidgetStateSettings;
 
    UMG_API virtual void InitializeStaticBitfields() const;
};