SlateWrapperTypes.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "Misc/Attribute.h"
#include "Input/Reply.h"
#include "Widgets/Input/IVirtualKeyboardEntry.h"
#include "SlateWrapperTypes.generated.h"
 
 
#define BIND_UOBJECT_ATTRIBUTE(Type, Function) \
    TAttribute<Type>::Create( TAttribute<Type>::FGetter::CreateUObject( this, &ThisClass::Function ) )
 
#define BIND_UOBJECT_DELEGATE(Type, Function) \
    Type::CreateUObject( this, &ThisClass::Function )
 
UENUM(BlueprintType)
enum class ESlateVisibility : uint8
{
    Visible,
    Collapsed,
    Hidden,
    HitTestInvisible UMETA(DisplayName = "Not Hit-Testable (Self & All Children)"),
    SelfHitTestInvisible UMETA(DisplayName = "Not Hit-Testable (Self Only)")
};
 
UENUM(BlueprintType)
enum class ESlateAccessibleBehavior : uint8
{
    NotAccessible,
    Auto,
    Summary,
    Custom,
    ToolTip
};
 
UCLASS(DefaultToInstanced)
class USlateAccessibleWidgetData : public UObject
{
    GENERATED_BODY()
 
public:
    DECLARE_DYNAMIC_DELEGATE_RetVal(FText, FGetText);
 
    USlateAccessibleWidgetData()
    {
        AccessibleBehavior = ESlateAccessibleBehavior::NotAccessible;
        AccessibleSummaryBehavior = ESlateAccessibleBehavior::Auto;
        bCanChildrenBeAccessible = true;
    }
 
    TAttribute<FText> CreateAccessibleTextAttribute()
    {
        return AccessibleTextDelegate.IsBound() ?
            TAttribute<FText>::Create(AccessibleTextDelegate.GetUObject(), AccessibleTextDelegate.GetFunctionName()) :
            TAttribute<FText>(AccessibleText);
    }
 
    TAttribute<FText> CreateAccessibleSummaryTextAttribute()
    {
        return AccessibleSummaryTextDelegate.IsBound() ?
            TAttribute<FText>::Create(AccessibleSummaryTextDelegate.GetUObject(), AccessibleSummaryTextDelegate.GetFunctionName()) :
            TAttribute<FText>(AccessibleSummaryText);
    }
 
    UPROPERTY()
    bool bCanChildrenBeAccessible;
 
    UPROPERTY()
    ESlateAccessibleBehavior AccessibleBehavior;
 
    UPROPERTY()
    ESlateAccessibleBehavior AccessibleSummaryBehavior;
 
    UPROPERTY()
    FText AccessibleText;
 
    UPROPERTY()
    FGetText AccessibleTextDelegate;
 
    UPROPERTY()
    FText AccessibleSummaryText;
 
    UPROPERTY()
    FGetText AccessibleSummaryTextDelegate;
};
 
UENUM(BlueprintType)
namespace ESlateSizeRule
{
    enum Type : int
    {
        Automatic,
        Fill
    };
}
 
USTRUCT(BlueprintType)
struct FEventReply
{
    GENERATED_USTRUCT_BODY()
 
public:
 
    FEventReply(bool IsHandled = false)
    : NativeReply(IsHandled ? FReply::Handled() : FReply::Unhandled())
    {
    }
 
    FReply NativeReply;
};
 
USTRUCT(BlueprintType)
struct FSlateChildSize
{
    GENERATED_USTRUCT_BODY()
 
    
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category=Appearance, meta=( UIMin="0", UIMax="1" ))
    float Value;
 
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category=Appearance)
    TEnumAsByte<ESlateSizeRule::Type> SizeRule;
 
    FSlateChildSize()
        : Value(1.0f)
        , SizeRule(ESlateSizeRule::Fill)
    {
    }
 
    FSlateChildSize(ESlateSizeRule::Type InSizeRule)
        : Value(1.0f)
        , SizeRule(InSizeRule)
    {
    }
};
 
 
UENUM( BlueprintType )
namespace EVirtualKeyboardType
{
    enum Type : int
    {
        Default,
        Number,
        Web,
        Email,
        Password,
        AlphaNumeric
    };
}
 
namespace EVirtualKeyboardType
{
    inline EKeyboardType AsKeyboardType( Type InType )
    {
        switch ( InType )
        {
        case Type::Default:
            return EKeyboardType::Keyboard_Default;
        case Type::Number:
            return EKeyboardType::Keyboard_Number;
        case Type::Web:
            return EKeyboardType::Keyboard_Web;
        case Type::Email:
            return EKeyboardType::Keyboard_Email;
        case Type::Password:
            return EKeyboardType::Keyboard_Password;
        case Type::AlphaNumeric:
            return EKeyboardType::Keyboard_AlphaNumeric;
        }
 
        return EKeyboardType::Keyboard_Default;
    }
}