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This represents UE4/Main @ 16130047 and Dev-PerfTest @ 16126156 [CL 16163576 by aurel cordonnier in ue5-main branch]
106 lines
2.6 KiB
C++
106 lines
2.6 KiB
C++
// 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 "Containers/SortedMap.h"
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#include "ToolMenuContext.generated.h"
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struct FUIAction;
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class FUICommandInfo;
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class FUICommandList;
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class FTabManager;
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class FExtender;
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UCLASS(BlueprintType, Abstract)
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class TOOLMENUS_API UToolMenuContextBase : public UObject
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{
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GENERATED_BODY()
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};
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UCLASS()
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class TOOLMENUS_API USlateTabManagerContext : public UToolMenuContextBase
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{
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GENERATED_BODY()
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public:
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TWeakPtr<FTabManager> TabManager;
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};
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USTRUCT(BlueprintType)
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struct TOOLMENUS_API FToolMenuContext
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{
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GENERATED_BODY()
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public:
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using FContextObjectCleanup = TFunction<void(UObject*)>;
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FToolMenuContext() = default;
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FToolMenuContext(UObject* InContext);
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FToolMenuContext(UObject* InContext, FContextObjectCleanup&& InCleanup);
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FToolMenuContext(TSharedPtr<FUICommandList> InCommandList, TSharedPtr<FExtender> InExtender = TSharedPtr<FExtender>(), UObject* InContext = nullptr);
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template <typename TContextType>
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TContextType* FindContext() const
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{
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for (UObject* Object : ContextObjects)
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{
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if (TContextType* Result = Cast<TContextType>(Object))
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{
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return Result;
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}
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}
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return nullptr;
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}
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template <typename TContextType>
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UE_DEPRECATED(4.27, "Find is deprecated. Use the FindContext instead.")
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TContextType* Find() const
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{
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return FindContext<TContextType>();
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}
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UObject* FindByClass(UClass* InClass) const;
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void AppendCommandList(const TSharedRef<FUICommandList>& InCommandList);
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void AppendCommandList(const TSharedPtr<FUICommandList>& InCommandList);
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const FUIAction* GetActionForCommand(TSharedPtr<const FUICommandInfo> Command, TSharedPtr<const FUICommandList>& OutCommandList) const;
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const FUIAction* GetActionForCommand(TSharedPtr<const FUICommandInfo> Command) const;
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void AddExtender(const TSharedPtr<FExtender>& InExtender);
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TSharedPtr<FExtender> GetAllExtenders() const;
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void ResetExtenders();
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void AppendObjects(const TArray<UObject*>& InObjects);
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void AddObject(UObject* InObject);
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void AddObject(UObject* InObject, FContextObjectCleanup&& InCleanup);
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void CleanupObjects();
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friend class UToolMenus;
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friend class UToolMenu;
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friend struct FToolMenuEntry;
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bool IsEditing() const { return bIsEditing; }
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void SetIsEditing(bool InIsEditing) { bIsEditing = InIsEditing; }
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private:
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void Empty();
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bool bIsEditing = false;
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UPROPERTY()
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TArray<TObjectPtr<UObject>> ContextObjects;
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TSortedMap<TObjectPtr<UObject>, FContextObjectCleanup> ContextObjectCleanupFuncs;
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TArray<TSharedPtr<FUICommandList>> CommandLists;
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TSharedPtr<FUICommandList> CommandList;
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TArray<TSharedPtr<FExtender>> Extenders;
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};
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