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64 lines
2.6 KiB
C++
64 lines
2.6 KiB
C++
// Copyright 1998-2017 Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "Input/Reply.h"
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#include "Widgets/SWidget.h"
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#include "IPropertyUtilities.h"
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#include "IDetailTreeNode.h"
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#include "Widgets/DeclarativeSyntaxSupport.h"
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#include "Widgets/Views/STableViewBase.h"
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#include "Widgets/Views/STableRow.h"
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#include "SDetailsViewBase.h"
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#include "SDetailTableRowBase.h"
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class IDetailRootObjectCustomization;
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class SDetailMultiTopLevelObjectTableRow : public SDetailTableRowBase
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{
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public:
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SLATE_BEGIN_ARGS(SDetailMultiTopLevelObjectTableRow)
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: _DisplayName()
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, _ShowExpansionArrow(false)
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{}
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SLATE_ARGUMENT( FText, DisplayName )
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SLATE_ARGUMENT( bool, ShowExpansionArrow )
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SLATE_END_ARGS()
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void Construct( const FArguments& InArgs, TSharedRef<IDetailTreeNode> InOwnerTreeNode, const TSharedRef<SWidget>& InCustomizedWidgetContents, const TSharedRef<STableViewBase>& InOwnerTableView );
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private:
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const FSlateBrush* GetBackgroundImage() const;
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private:
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virtual FReply OnMouseButtonDown( const FGeometry& MyGeometry, const FPointerEvent& MouseEvent ) override;
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virtual FReply OnMouseButtonDoubleClick( const FGeometry& InMyGeometry, const FPointerEvent& InMouseEvent ) override;
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private:
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bool bShowExpansionArrow;
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};
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class FDetailMultiTopLevelObjectRootNode : public IDetailTreeNode, public TSharedFromThis<FDetailMultiTopLevelObjectRootNode>
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{
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public:
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FDetailMultiTopLevelObjectRootNode( const FDetailNodeList& InChildNodes, const TSharedPtr<IDetailRootObjectCustomization>& RootObjectCustomization, IDetailsViewPrivate& InDetailsView, const UObject& InRootObject );
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private:
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virtual IDetailsViewPrivate& GetDetailsView() const override{ return DetailsView; }
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virtual void OnItemExpansionChanged( bool bIsExpanded ) override {}
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virtual bool ShouldBeExpanded() const override { return true; }
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virtual ENodeVisibility GetVisibility() const override;
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virtual TSharedRef< ITableRow > GenerateNodeWidget( const TSharedRef<STableViewBase>& OwnerTable, const FDetailColumnSizeData& ColumnSizeData, const TSharedRef<IPropertyUtilities>& PropertyUtilities, bool bAllowFavoriteSystem) override;
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virtual void GetChildren( TArray< TSharedRef<IDetailTreeNode> >& OutChildren ) override;
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virtual void FilterNode( const FDetailFilter& InFilter ) override;
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virtual void Tick( float DeltaTime ) override {}
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virtual bool ShouldShowOnlyChildren() const override;
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virtual FName GetNodeName() const override { return NodeName; }
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private:
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FDetailNodeList ChildNodes;
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IDetailsViewPrivate& DetailsView;
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TWeakPtr<IDetailRootObjectCustomization> RootObjectCustomization;
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const TWeakObjectPtr<UObject> RootObject;
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FName NodeName;
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bool bShouldBeVisible;
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};
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