diff -r 37b610eb7fe3 -r b5894bb67e73 ocrsrv_stub/inc/ocradaptor.h --- a/ocrsrv_stub/inc/ocradaptor.h Thu Aug 19 09:36:39 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,220 +0,0 @@ -/* -* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies). -* All rights reserved. -* This component and the accompanying materials are made available -* under the terms of "Eclipse Public License v1.0" -* which accompanies this distribution, and is available -* at the URL "http://www.eclipse.org/legal/epl-v10.html". -* -* Initial Contributors: -* Nokia Corporation - initial contribution. -* -* Contributors: -* -* Description: ocradapter definitions -* -*/ - - -#ifndef OCRADAPTOR_H -#define OCRADAPTOR_H - -// INCLUDES -#include - -// FORWARD DECLARATIONS -class CShareData; -enum TEngineCmd; - -// CLASS DECLARATION - -/** - * Adaptor for engines - * - * Implement concrete operation with child thread either send request - * to child thread or receive operation result from child thread - * - * @lib ocrsrv.lib - * @since S60 v3.1 - */ -class CEngineAdaptor : public CActive - { - public: - - /** - * Symbian Two-phased constructor - */ - static CEngineAdaptor* NewL(MOCREngineObserver& aObserver, - const TFileName& aTargetDll, - const TOcrEngineEnv aEngineEnv); - - /** - * C++ Default Destructor - */ - virtual ~CEngineAdaptor(); - - public: - - /** - * Issue request to child thread - * @since S60 v3.1 - * @param aCmd A command that is issued - * @return KErrNone if no error - */ - TInt IssueRequest(const TEngineCmd aCmd); - - /** - * Set image handle to be processed - * @since S60 v3.1 - * @param aHandle Handle to the image - * @return None - */ - void SetImage(const TInt aHandle); - - /** - * Set the setting for layout - * @since S60 v3.1 - * @param aSettings Layout settings - * @return None - */ - void SetLayoutSetting(const TOCRLayoutSetting& aSettings); - - /** - * Set Layout block information - * @since S60 v3.1 - * @param aSettings Layout block information - * @return None - */ - void SetLayoutBlockInfo(const TOCRLayoutBlockInfo& aLayoutInfo); - - /** - * Set special region information - * @since S60 v3.1 - * @param aSettings Special region information - * @return None - */ - void SetSpecialRegionInfo(const TRegionInfo& aRegionInfo); - - /** - * Set recognition setting - * @since S60 v3.1 - * @param aSettings Recognize settings - * @return None - */ - void SetRecognizeSetting(const TOCRRecognizeSetting& aSettings); - - /** - * Set blocks to be recognized - * @since S60 v3.1 - * @param aRecognizedBlock Blocks to be recognized - * @return None - */ - void SetRecognizeBlocksL(const RArray& aRecognizedBlock); - - /** - * Set active languages - * @since S60 v3.1 - * @param aActiveLanguage Languages to be recognized - * @return None - */ - void SetActiveLangL(const RArray& aActiveLanguage); - - /** - * Cancel the operation - * @since S60 v3.1 - * @return None - */ - void CancelOperation(); - - /** - * Test if the engine is active or not - * @since S60 v3.1 - * @return None - */ - TBool IsEngineActive() const; - - protected: // From CActive - - /** - * AO callback function - * @since S60 v3.1 - * @return None - */ - void RunL(); - - /** - * AO callback function - * @since S60 v3.1 - * @return None - */ - TInt RunError(TInt aError); - - /** - * AO callback function - * @since S60 v3.1 - * @return None - */ - void DoCancel(); - - protected: - - /** - * Send the command to exit and kill the thread - * @since S60 v3.1 - * @return None - */ - void SendExitCmd(); - - /** - * Get the current CPU tick of the thread - * @since S60 v3.1 - * @param aThreadName Name of the thread - * @return None - */ - static void GetThreadName(TDes& aThreadName); - - /** - * Test if the current thread is alive - * @since S60 v3.1 - * @return ETrue if the thread is alive - */ - TBool IsThreadAlive() const; - - private: - - /** - * C++ default constructor - */ - CEngineAdaptor(MOCREngineObserver& aObserver); - - /** - * Default Symbian 2nd phase constructor - */ - void ConstructL(const TFileName& aTargetDll, const TOcrEngineEnv aEngineEnv); - - private: // Data - - /** - * Handle of the child thread - */ - RThread iThread; - - /** - * Engine observer - */ - MOCREngineObserver& iObserver; - - /** - * Pointer to the shared data (Own) - */ - CShareData* iShareData; - - /** - * Request Status - */ - TRequestStatus iRequestStatus; - }; - -#endif // OCRADAPTOR_H - -// End of File