59 lines
1.5 KiB
C
59 lines
1.5 KiB
C
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// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "Misc/Attribute.h"
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#include "Layout/Margin.h"
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#include "Styling/SlateTypes.h"
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#include "SlateCore.h"
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#include "Widgets/SCompoundWidget.h"
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/**
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* A widget that's used for displaying a subtitle somewhere on the viewport
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*/
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class GAMESUBTITLES_API SSubtitleDisplay : public SCompoundWidget
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{
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public:
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SLATE_BEGIN_ARGS(SSubtitleDisplay)
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: _TextStyle( &FCoreStyle::Get().GetWidgetStyle<FTextBlockStyle>("NormalText") )
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, _WrapTextAt(0.f)
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, _ManualSubtitles(false)
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{}
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SLATE_STYLE_ARGUMENT( FTextBlockStyle, TextStyle )
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/** Whether text wraps onto a new line when it's length exceeds this width; if this value is zero or negative, no wrapping occurs. */
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SLATE_ATTRIBUTE( float, WrapTextAt )
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SLATE_ATTRIBUTE(bool, ManualSubtitles )
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SLATE_END_ARGS()
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~SSubtitleDisplay();
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void Construct( const FArguments& InArgs );
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void SetTextStyle(const FTextBlockStyle& InTextStyle);
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void SetBackgroundBrush(const FSlateBrush* InSlateBrush);
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void SetCurrentSubtitleText(const FText& SubtitleText);
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bool HasSubtitles() const;
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/** See WrapTextAt attribute */
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void SetWrapTextAt(const TAttribute<float>& InWrapTextAt);
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private:
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void HandleSubtitleChanged(const FText& SubtitleText);
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private:
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TSharedPtr<class SBorder> Background;
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/** The actual widget that will display the subtitle text */
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TSharedPtr<class SRichTextBlock> TextDisplay;
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};
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