WindowsConsoleOutputDevice2.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreTypes.h"
#include "Misc/OutputDeviceConsole.h"
#include "UObject/NameTypes.h"
 
class FWindowsConsoleOutputDevice2 final : public FOutputDeviceConsole
{
private:
    uint16 TextAttribute;
 
    bool OverrideColorSet;
 
    class FConsoleWindow;
    FConsoleWindow* Window;
    FRWLock WindowRWLock;
    TArray<FString> CommandHistory;
    int32 CommandHistoryCursor = 0;
 
    ELogVerbosity::Type AllowedLogVerbosity = ELogVerbosity::All;
 
#if !UE_BUILD_SHIPPING
    struct FLogHighlight
    {
        FName Category;
 
        const TCHAR* Color = nullptr;
 
        bool operator == (FName InCategory) const
        {
            return Category == InCategory;
        }
    };
 
    TArray<FLogHighlight, TInlineAllocator<8>> LogHighlights;
 
    struct FLogStringHighlight
    {
        TStringBuilder<128> SearchString;
 
        const TCHAR* Color = nullptr;
    };
 
    TArray<FLogStringHighlight, TInlineAllocator<8>> LogStringHighlights;
#endif
 
    void SaveToINI();
 
    static const FString& GetConfigFilename();
 
public:
 
    APPLICATIONCORE_API FWindowsConsoleOutputDevice2();
    APPLICATIONCORE_API ~FWindowsConsoleOutputDevice2();
 
    APPLICATIONCORE_API virtual void Show( bool ShowWindow );
 
    APPLICATIONCORE_API virtual bool IsShown();
 
    APPLICATIONCORE_API virtual bool IsAttached();
 
    APPLICATIONCORE_API virtual bool CanBeUsedOnAnyThread() const override;
 
    APPLICATIONCORE_API virtual void Serialize( const TCHAR* Data, ELogVerbosity::Type Verbosity, const class FName& Category, const double Time ) override;
    APPLICATIONCORE_API virtual void Serialize( const TCHAR* Data, ELogVerbosity::Type Verbosity, const class FName& Category ) override;
 
    APPLICATIONCORE_API void SetColor( const TCHAR* Color );
 
    bool GetPreviousCommand(FString& OutCommand);
    bool GetNextCommand(FString& OutCommand);
    bool GetLastCommand(FString& OutCommand);
    void AddCommand(const FString& InCommand);
private:
    FWindowsConsoleOutputDevice2(const FWindowsConsoleOutputDevice2&) = delete;
    FWindowsConsoleOutputDevice2& operator=(const FWindowsConsoleOutputDevice2&) = delete;
};