TextDecorators.h

Go to the documentation of this file.

// Copyright Epic Games, Inc. All Rights Reserved.
#pragma once
 
#include "CoreMinimal.h"
#include "SlateGlobals.h"
#include "Framework/Text/ISlateRun.h"
#include "Framework/Text/SlateHyperlinkRun.h"
#include "Framework/Text/ITextDecorator.h"
#include "Framework/Text/SlateWidgetRun.h"
 
class ISlateStyle;
 
#if WITH_FANCY_TEXT
 
class FWidgetDecorator : public ITextDecorator
{
public:
 
    DECLARE_DELEGATE_RetVal_TwoParams( FSlateWidgetRun::FWidgetRunInfo, FCreateWidget, const FTextRunInfo& /*RunInfo*/, const ISlateStyle* /*Style*/ )
 
public:
 
    static SLATE_API TSharedRef< FWidgetDecorator > Create( FString InRunName, const FCreateWidget& InCreateWidgetDelegate );
    virtual ~FWidgetDecorator() {}
 
public:
 
    SLATE_API virtual bool Supports( const FTextRunParseResults& RunParseResult, const FString& Text ) const override;
 
    SLATE_API virtual TSharedRef< ISlateRun > Create(const TSharedRef<class FTextLayout>& TextLayout, const FTextRunParseResults& RunParseResult, const FString& OriginalText, const TSharedRef< FString >& InOutModelText, const ISlateStyle* Style) override;
 
private:
 
    SLATE_API FWidgetDecorator( FString InRunName, const FCreateWidget& InCreateWidgetDelegate );
 
private:
 
    FString RunName;
    FCreateWidget CreateWidgetDelegate;
};
 
class FImageDecorator : public ITextDecorator
{
public:
 
    static SLATE_API TSharedRef< FImageDecorator > Create( FString InRunName, const ISlateStyle* const InOverrideStyle = NULL );
    virtual ~FImageDecorator() {}
 
public:
 
    SLATE_API virtual bool Supports( const FTextRunParseResults& RunParseResult, const FString& Text ) const override;
 
    SLATE_API virtual TSharedRef< ISlateRun > Create(const TSharedRef<class FTextLayout>& TextLayout, const FTextRunParseResults& RunParseResult, const FString& OriginalText, const TSharedRef< FString >& InOutModelText, const ISlateStyle* Style) override;
 
private:
 
    SLATE_API FImageDecorator( FString InRunName, const ISlateStyle* const InOverrideStyle );
 
private:
 
    FString RunName;
    const ISlateStyle* OverrideStyle;
};
 
class FHyperlinkDecorator : public ITextDecorator
{
public:
 
    static SLATE_API TSharedRef< FHyperlinkDecorator > Create( FString Id, const FSlateHyperlinkRun::FOnClick& NavigateDelegate, const FSlateHyperlinkRun::FOnGetTooltipText& InToolTipTextDelegate = FSlateHyperlinkRun::FOnGetTooltipText(), const FSlateHyperlinkRun::FOnGenerateTooltip& InToolTipDelegate = FSlateHyperlinkRun::FOnGenerateTooltip() );
    virtual ~FHyperlinkDecorator() {}
 
public:
 
    SLATE_API virtual bool Supports( const FTextRunParseResults& RunParseResult, const FString& Text ) const override;
 
    SLATE_API virtual TSharedRef< ISlateRun > Create(const TSharedRef<class FTextLayout>& TextLayout, const FTextRunParseResults& RunParseResult, const FString& OriginalText, const TSharedRef< FString >& InOutModelText, const ISlateStyle* Style) override;
 
protected:
 
    SLATE_API FHyperlinkDecorator( FString InId, const FSlateHyperlinkRun::FOnClick& InNavigateDelegate, const FSlateHyperlinkRun::FOnGetTooltipText& InToolTipTextDelegate, const FSlateHyperlinkRun::FOnGenerateTooltip& InToolTipDelegate );
 
protected:
 
    FSlateHyperlinkRun::FOnClick NavigateDelegate;
 
protected:
    FString Id;
    FSlateHyperlinkRun::FOnGetTooltipText ToolTipTextDelegate;
    FSlateHyperlinkRun::FOnGenerateTooltip ToolTipDelegate;
};
 
 
#endif //WITH_FANCY_TEXT