DrawElementTextOverflowArgs.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "Fonts/ShapedTextFwd.h"
#include "Styling/SlateTypes.h"
 
enum class ETextOverflowDirection : uint8
{
    // No overflow
    NoOverflow,
    // Left justification overflow
    LeftToRight,
    // Right justification overflow
    RightToLeft
};
 
struct FTextOverflowArgs
{
    FTextOverflowArgs(FShapedGlyphSequencePtr& InOverflowText, ETextOverflowDirection InOverflowDirection, ETextOverflowPolicy InOverflowPolicy)
        : OverflowTextPtr(InOverflowText)
        , OverflowDirection(InOverflowDirection)
        , OverflowPolicy(InOverflowPolicy)
        , bIsLastVisibleBlock(false)
        , bIsNextBlockClipped(false)
    {}
 
    FTextOverflowArgs(FShapedGlyphSequencePtr& InOverflowText, ETextOverflowDirection InOverflowDirection)
        : OverflowTextPtr(InOverflowText)
        , OverflowDirection(InOverflowDirection)
        , OverflowPolicy(ETextOverflowPolicy::Clip)
        , bIsLastVisibleBlock(false)
        , bIsNextBlockClipped(false)
    {}
 
    FTextOverflowArgs()
        : OverflowDirection(ETextOverflowDirection::NoOverflow)
        , OverflowPolicy(ETextOverflowPolicy::Clip)
        , bIsLastVisibleBlock(false)
        , bIsNextBlockClipped(false)
    {}
 
    FShapedGlyphSequencePtr OverflowTextPtr;
    ETextOverflowDirection OverflowDirection;
    ETextOverflowPolicy OverflowPolicy;
    bool bIsLastVisibleBlock;
    bool bIsNextBlockClipped;
};