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139 lines
3.6 KiB
C++
139 lines
3.6 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "Containers/UnrealString.h"
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#include "CoreMinimal.h"
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#include "HAL/Platform.h"
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#include "Input/Reply.h"
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#include "Internationalization/Text.h"
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#include "Layout/Margin.h"
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#include "Math/Color.h"
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#include "Misc/Attribute.h"
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#include "Styling/SlateColor.h"
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#include "Styling/SlateTypes.h"
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#include "Templates/SharedPointer.h"
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#include "UObject/NameTypes.h"
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#include "Widgets/DeclarativeSyntaxSupport.h"
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#include "Widgets/SCompoundWidget.h"
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class IDocumentationPage;
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class SBox;
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class SVerticalBox;
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class SWidget;
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struct FGeometry;
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class DOCUMENTATION_API SDocumentationToolTip : public SCompoundWidget
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{
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public:
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SLATE_BEGIN_ARGS( SDocumentationToolTip )
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: _Text()
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, _Style( TEXT("Documentation.SDocumentationTooltip") )
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, _SubduedStyle( TEXT("Documentation.SDocumentationTooltipSubdued") )
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, _HyperlinkTextStyle( TEXT("Documentation.SDocumentationTooltipHyperlinkText") )
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, _HyperlinkButtonStyle( TEXT("Documentation.SDocumentationTooltipHyperlinkButton") )
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, _ColorAndOpacity( FLinearColor::Black )
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, _AddDocumentation( true )
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, _DocumentationMargin(0)
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, _Content()
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{}
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/** The text displayed in this tool tip */
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SLATE_ATTRIBUTE( FText, Text )
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/** The text style to use for this tool tip */
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SLATE_ARGUMENT( FName, Style )
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/** The text style to use for subdued footer text in this tool tip */
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SLATE_ARGUMENT( FName, SubduedStyle )
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/** The text style to use for hyperlinks in this tool tip */
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SLATE_ARGUMENT( FName, HyperlinkTextStyle )
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/** Hyperlink button style */
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SLATE_ARGUMENT( FName, HyperlinkButtonStyle )
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/** Font color and opacity */
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SLATE_ATTRIBUTE( FSlateColor, ColorAndOpacity )
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/** */
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SLATE_ARGUMENT( bool, AddDocumentation )
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SLATE_ARGUMENT( FMargin, DocumentationMargin )
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/** */
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SLATE_ARGUMENT( FString, DocumentationLink )
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/** */
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SLATE_ARGUMENT( FString, ExcerptName )
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/** Arbitrary content to be displayed in the tool tip; overrides any text that may be set. */
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SLATE_DEFAULT_SLOT( FArguments, Content )
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SLATE_END_ARGS()
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/**
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* Construct this widget
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*
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* @param InArgs The declaration data for this widget
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*/
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void Construct( const FArguments& InArgs );
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void Tick( const FGeometry& AllottedGeometry, const double InCurrentTime, const float InDeltaTime );
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bool IsInteractive() const;
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virtual const FText& GetTextTooltip() const
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{
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return TextContent.Get();
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}
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/**
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* Adds slots to the provided Vertical Box containing the documentation information.
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* If you specify not to add it (AddDocumentation = false) you may call this externally to do custom tooltip layout
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*
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* @param VerticalBox The vertical box to add it to
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*/
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void AddDocumentation(TSharedPtr< SVerticalBox > VerticalBox);
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private:
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void ConstructSimpleTipContent();
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void ConstructFullTipContent();
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FReply ReloadDocumentation();
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void CreateExcerpt( FString FileSource, FString ExcerptName );
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private:
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/** Text block widget */
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TAttribute< FText > TextContent;
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TSharedPtr< SWidget > OverrideContent;
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FTextBlockStyle StyleInfo;
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FTextBlockStyle SubduedStyleInfo;
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FTextBlockStyle HyperlinkTextStyleInfo;
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FButtonStyle HyperlinkButtonStyleInfo;
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TAttribute< FSlateColor > ColorAndOpacity;
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/** The link to the documentation */
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FString DocumentationLink;
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FString ExcerptName;
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/** Content widget */
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TSharedPtr< SBox > WidgetContent;
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TSharedPtr< SWidget > SimpleTipContent;
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bool IsDisplayingDocumentationLink;
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TSharedPtr< SWidget > FullTipContent;
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TSharedPtr< IDocumentationPage > DocumentationPage;
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bool IsShowingFullTip;
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bool bAddDocumentation;
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FMargin DocumentationMargin;
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};
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