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62 lines
2.7 KiB
C++
62 lines
2.7 KiB
C++
// Copyright 1998-2019 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 "Input/Reply.h"
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#include "IPropertyUtilities.h"
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#include "DetailTreeNode.h"
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#include "Widgets/Views/STableViewBase.h"
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#include "Widgets/Views/STableRow.h"
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#include "DetailCategoryBuilderImpl.h"
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class FAdvancedDropdownNode : public FDetailTreeNode, public TSharedFromThis<FAdvancedDropdownNode>
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{
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public:
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FAdvancedDropdownNode( FDetailCategoryImpl& InParentCategory, const TAttribute<bool>& InExpanded, const TAttribute<bool>& InEnabled, bool bInShouldShowAdvancedButton, bool bInDisplayShowAdvancedMessage, bool bInShowSplitter )
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: ParentCategory( InParentCategory )
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, IsEnabled( InEnabled )
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, IsExpanded( InExpanded )
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, bShouldShowAdvancedButton( bInShouldShowAdvancedButton )
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, bIsTopNode( false )
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, bDisplayShowAdvancedMessage( bInDisplayShowAdvancedMessage )
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, bShowSplitter( bInShowSplitter )
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{}
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FAdvancedDropdownNode( FDetailCategoryImpl& InParentCategory, bool bInIsTopNode )
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: ParentCategory( InParentCategory )
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, bShouldShowAdvancedButton( false )
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, bIsTopNode( bInIsTopNode )
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, bDisplayShowAdvancedMessage( false )
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, bShowSplitter( false )
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{}
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private:
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/** IDetailTreeNode Interface */
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virtual IDetailsViewPrivate* GetDetailsView() const override{ return ParentCategory.GetDetailsView(); }
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virtual TSharedRef< ITableRow > GenerateWidgetForTableView( const TSharedRef<STableViewBase>& OwnerTable, const FDetailColumnSizeData& ColumnSizeData, bool bAllowFavoriteSystem) override;
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virtual bool GenerateStandaloneWidget(FDetailWidgetRow& OutRow) const override;
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virtual void GetChildren(FDetailNodeList& OutChildren) override {}
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virtual void OnItemExpansionChanged( bool bIsExpanded, bool bShouldSaveState) override {}
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virtual bool ShouldBeExpanded() const override { return false; }
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virtual ENodeVisibility GetVisibility() const override { return ENodeVisibility::Visible; }
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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 { return false; }
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virtual FName GetNodeName() const override { return NAME_None; }
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virtual EDetailNodeType GetNodeType() const override { return EDetailNodeType::Advanced; }
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virtual TSharedPtr<IPropertyHandle> CreatePropertyHandle() const override { return nullptr; }
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/** Called when the advanced drop down arrow is clicked */
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FReply OnAdvancedDropDownClicked();
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private:
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FDetailCategoryImpl& ParentCategory;
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TAttribute<bool> IsEnabled;
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TAttribute<bool> IsExpanded;
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bool bShouldShowAdvancedButton;
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bool bIsTopNode;
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bool bDisplayShowAdvancedMessage;
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bool bShowSplitter;
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};
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