51 lines
1.6 KiB
C++
51 lines
1.6 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "Containers/Map.h"
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#include "Containers/UnrealString.h"
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#include "CoreTypes.h"
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#include "Templates/Function.h"
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#include "Templates/SharedPointerFwd.h"
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#include "UObject/NameTypes.h"
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#define UE_API PROPERTYEDITOR_API
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/**
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* Specializes clipboard handling to allow tagged entries,
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* where you can partition the clipboard contents and look them up by tag (name).
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* The clipboard is persisted using both the Platform implementation, and as a stored virtual clipboard.
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*/
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class FPropertyEditorClipboard
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{
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public:
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/** Perform a copy. */
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static UE_API void ClipboardCopy(const TCHAR* Str);
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/** Perform a copy, optionally specifying the tag. */
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static UE_API void ClipboardCopy(const TCHAR* Str, FName Tag);
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/** Perform a copy, supplying a function that maps the result to multiple tags. */
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static UE_API void ClipboardCopy(TUniqueFunction<void(TMap<FName, FString>&)>&& TagMappingFunc);
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/** Append the given values to the current clipboard entry. If none exists, it will create it. */
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static UE_API void ClipboardAppend(TUniqueFunction<void(TMap<FName, FString>&)>&& TagMappingFunc);
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/** Gets the clipboard contents. */
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static UE_API bool ClipboardPaste(FString& Dest);
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/**
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* Will return true if the tag is specified and exists.
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* If the tag doesn't exist, Dest will be populated with the untagged clipboard contents.
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*/
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static UE_API bool ClipboardPaste(FString& Dest, FName Tag);
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private:
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static UE_API TSharedRef<FPropertyEditorClipboard> Get();
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/** Item per-tag, cleared when a new copy operation occurs. */
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TMap<FName, FString> ClipboardContents;
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};
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#undef UE_API
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