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56 lines
1.7 KiB
C++
56 lines
1.7 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 "Framework/Commands/UICommandList.h"
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#include "GraphEditor.h"
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#include "Modules/ModuleInterface.h"
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class FExtender;
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class UEdGraph;
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/**
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* Graph editor public interface
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*/
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class FGraphEditorModule : public IModuleInterface
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{
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public:
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virtual void StartupModule() override;
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virtual void ShutdownModule() override;
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/** Delegates to be called to extend the graph menus */
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DECLARE_DELEGATE_RetVal_FiveParams( TSharedRef<FExtender>, FGraphEditorMenuExtender_SelectedNode, const TSharedRef<FUICommandList>, const UEdGraph*, const UEdGraphNode*, const UEdGraphPin*, bool);
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virtual TArray<FGraphEditorMenuExtender_SelectedNode>& GetAllGraphEditorContextMenuExtender() {return GraphEditorContextMenuExtender;}
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private:
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friend class SGraphEditor;
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/**
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* DO NOT CALL THIS METHOD. Use SNew(SGraphEditor) to make instances of SGraphEditor.
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*
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* @return A GraphEditor implementation.
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*/
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virtual TSharedRef<SGraphEditor> PRIVATE_MakeGraphEditor(
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const TSharedPtr<FUICommandList>& InAdditionalCommands,
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const TAttribute<bool>& InIsEditable,
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const TAttribute<bool>& InDisplayAsReadOnly,
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const TAttribute<bool>& InIsEmpty,
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TAttribute<FGraphAppearanceInfo> Appearance,
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TSharedPtr<SWidget> InTitleBar,
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UEdGraph* InGraphToEdit,
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SGraphEditor::FGraphEditorEvents GraphEvents,
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bool InAutoExpandActionMenu,
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UEdGraph* InGraphToDiff,
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FSimpleDelegate InOnNavigateHistoryBack,
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FSimpleDelegate InOnNavigateHistoryForward,
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TAttribute<bool> ShowGraphStateOverlay);
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private:
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/** All extender delegates for the graph menus */
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TArray<FGraphEditorMenuExtender_SelectedNode> GraphEditorContextMenuExtender;
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};
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