--- a/ocrsrv_stub/inc/language.h Tue Jul 06 14:03:31 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,407 +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: language manager definitions
-*
-*/
-
-
-#ifndef OCRLANGUAGE_H
-#define OCRLANGUAGE_H
-
-// INCLUDES FILES
-#include "languageconvertor.h"
-#include "ocrthread.h"
-#include <ocrsrv.h>
-#include <f32file.h>
-
-// CONSTANTS
-const TInt KFileNameLength = 128;
-
-/** Pathes where the engine marks stores */
-_LIT(KDataPathZ, "z:\\resource\\ocrsrv\\*.dat");
-_LIT(KDataPathC, "c:\\resource\\ocrsrv\\*.dat");
-
-_LIT( KExtend, "dll" );
-
-/** Language Definitions */
-const TInt KEngineLangInvalid ( 0 );
-const TInt KEngineLangChineseSimp ( 1 );
-const TInt KEngineLangChineseTrad ( 2 );
-const TInt KEngineLangJapanese ( 3 );
-const TInt KEngineLangEnglish ( 101 );
-const TInt KEngineLangFinish ( 102 );
-
-/**
- * Internal Language Structure
- *
- * Map one language instance with an engine id
- *
- * @lib ocrsrv.lib
- * @since S60 v3.1
- */
-class TOCRLanguage
- {
-public:
-
- /**
- * Eninge id
- */
- TInt iEngineId;
-
- /**
- * Language
- */
- TLanguage iLanguage;
- };
-
-/**
- * Internal Language Structure
- *
- * Map two combined languages with an engine ID
- *
- * @lib ocrsrv.lib
- * @since S60 v3.1
- */
-class TOCRCombinedLanguage
- {
-public:
-
- /**
- * Eninge id
- */
- TInt iEngineId;
-
- /**
- * Eastern language that the engine supports
- */
- TLanguage iLanguageEast;
-
- /**
- * Western language that the engine supports
- */
- TLanguage iLanguageWest;
- };
-
-/**
- * OCR Engine Wrapper class
- *
- * OCR Engine wrapper which offers the abstruct of all
- * OCR engines
- *
- * @lib ocrsrv.lib
- * @since S60 v3.1
- */
-class COCREngine : public CBase
- {
-public:
-
- /**
- * Default C++ Destructor
- */
- virtual ~COCREngine();
-
- /**
- * Symbian Two-phased constructor
- */
- static COCREngine* NewL(const TDesC& aEnginePathAndName,const TInt aEngineId);
-
- /**
- * Initialize the analyze engine
- * @since S60 v3.1
- * @return None
- */
- void AnalyzeEngineL();
-
- /**
- * Empty data of current engine
- * @since S60 v3.1
- * @return none
- */
- void EmptyData();
-
- /**
- * Get engine Id
- * @since S60 v3.1
- * @return Engine id
- */
- inline const TInt GetEngineId() const ;
-
- /**
- * Get unique engine name
- * @since S60 v3.1
- * @param aEngineName A new engine name
- * @return None
- */
- void GetEngineName(TDes& aEngineName) const ;
-
- /**
- * Get languages the engine support
- * @since S60 v3.1
- * @return Supported language list
- */
- inline const RArray<TOCRLanguage>& GetSupportLanguage() const ;
-
- /**
- * Get language combinations the engine support
- * @since S60 v3.1
- * @return Supported language combination list
- */
- inline const RArray<TOCRCombinedLanguage>& GetSupportCombinedLanguage() const;
-
-private:
-
- /**
- * By default Symbian 2nd phase constructor is private
- * @since S60 v3.1
- * @param aEngineName Engine name to be constructed
- * @param aEngineId Engine Id to be constructed
- * @return None
- */
- void ConstructL(const TDesC& aEngineName,const TInt aEngineId);
-
- /**
- * Justify if given language is an eastern language
- * @since S60 v3.1
- * @param aLanguage A language to be tested
- * @return ETrue if it's an eastern language
- */
- inline TBool IsEast(const TLanguage aLanguage) const;
-
- /**
- * Combine eastern and western languages
- * @since S60 v3.1
- * @param aEast eastern language to be combined
- * @param aWest western language to be combined
- * @param aDestination An array which holds the result
- * @return None
- */
- void CombineLanguage(const RArray<TLanguage>& aEast,
- const RArray<TLanguage>& aWest,
- RArray<TOCRCombinedLanguage>& aDestination);
-
- /**
- * C++ default constructor
- */
- COCREngine();
-
-private:
-
- /**
- * Engine id
- */
- TInt iEngineId;
-
- /**
- * Enigne name
- */
- TBuf<KFileNameLength> iEngineName;
-
- /**
- * Languages that the engine support
- */
- RArray<TOCRLanguage> iLanguageList;
-
- /**
- * Language combinations that the engine support
- */
- RArray<TOCRCombinedLanguage> iCombinedLanguageList;
- };
-
-/**
- * OCR Engine Wrapper list
- *
- * List of all loaded engines
- *
- * @lib ocrsrv.lib
- * @since S60 v3.1
- */
-class COCREngineList : public CBase
- {
-public:
-
- /**
- * Symbian Two-phased constructor
- */
- static COCREngineList* NewL();
-
- /**
- * Default C++ destructor
- */
- virtual ~COCREngineList();
-
- /**
- * Justify if the language is supported
- * @since S60 v3.1
- * @param aLanguage A language to be tested
- * @return ETrue if supported
- */
- TBool IsSupportLanguage(const TLanguage aLanguage);
-
- /**
- * Get all supported languages
- * @since S60 v3.1
- * @param aLanguages A list which holds all supported languages
- * @return None
- */
- void GetALLSupportLanguage(RArray<TLanguage> &aLanguages);
-
- /**
- * Refresh language databases, this method shall be always called
- * whenever databases changed
- * @since S60 v3.1
- * @return None
- */
- void RefreshL();
-
- /**
- * Get supported engine numbers
- * @since S60 v3.1
- * @return Num of engine detected
- */
- inline TInt GetEngineCount() const;
-
- /**
- * Get engine name by a given language
- * @since S60 v3.1
- * @param aLanguage A language supported by the engine
- * @param aEngineName The name of the engine
- * @return KErrNone if no error, otherwise system level error raised
- */
- TInt GetEngineName(const TLanguage aLanguage, TDes& aEngineName);
-
- /**
- * Get engine name by language combination
- * @since S60 v3.1
- * @param aLanguageFirst A language supported by the engine
- * @param aLanguageSecond Another language supported by the engine
- * @param aEngineName The name of the engine
- * @return KErrNone if no error, otherwise system level error raised
- */
- TInt GetEngineName(const TLanguage aLanguageFirst,
- const TLanguage aLanguageSecond,
- TDes& aEngineName);
-
-private:
-
- /**
- * Empty data of the engine
- * @since S60 v3.1
- * @return None
- */
- void EmptyData();
-
- /**
- * Analyze engines information
- * @since S60 v3.1
- * @return None
- */
- void DoAnalyzeEnginesInfoL();
-
- /**
- * Set engines information
- * @since S60 v3.1
- * @param aDir A directory information array
- * @param aCount A number of dirs of the array
- * @return None
- */
- void SetEngineInfoL(const CDir* aDir, const TInt aCount);
-
- /**
- * Default Symbian 2nd phase constructor
- * @since S60 v3.1
- * @return None
- */
- void ConstructL();
-
- /**
- * Add language array
- * @since S60 v3.1
- * @param aSource A src language array
- * @param aDestination A tar language array
- * @return None
- */
- void AddLanguageArray(const RArray<TOCRLanguage>& aSource, RArray<TOCRLanguage>& aDestination);
-
- /**
- * Add language combination array
- * @since S60 v3.1
- * @param aSource A src language array
- * @param aDestination A tar language array
- * @return None
- */
- void AddCombinedLanguageArray(const RArray<TOCRCombinedLanguage>& aSource,
- RArray<TOCRCombinedLanguage>& aDestination);
-
- /**
- * Test if the language is within one array
- * @since S60 v3.1
- * @param aLanguage A language to be tested
- * @param aArray An array to be tested
- * @return ETrue if the language is in language list
- */
- TBool IsHaveLanguage(const TLanguage aLanguage, const RArray<TOCRLanguage>& aArray) const;
-
- /**
- * Test if the language is within one combined array
- * @since S60 v3.1
- * @param aLanguageFirst A language to be tested
- * @param aLanguageSecond Another language to be tested
- * @param aArray An array to be tested
- * @return ETrue if the language is in language list
- */
- TBool IsHaveCombinedLanguage(const TLanguage aLanguageFirst,
- const TLanguage aLanguageSecond,
- const RArray<TOCRCombinedLanguage>& aArray) const;
-
- /**
- * C++ default constructor
- */
- COCREngineList();
-
-private:
-
- /**
- * Pathes for searching the ocr libraries
- */
- RPointerArray<HBufC> iPathes;
-
- /**
- * List of all supported lanugages
- */
- RArray<TOCRLanguage> iLanguageList;
-
- /**
- * List of all combined languages, this generated from iLanguageList
- * e.g. if we support English and Japanese, then the iCombinedLanguageList
- * would have English, Japanese and EnglishJapanese languages. Note that
- * only one western language and one eastern language would be combined
- */
- RArray<TOCRCombinedLanguage> iCombinedLanguageList;
-
- /**
- * List of all loaded OCR engine instances
- */
- RPointerArray<COCREngine> iOCREngineList;
-
- /**
- * File session
- */
- RFs iFs;
- };
-
-#include "language.inl"
-
-#endif // OCRLANGUAGE_H
-
-// End Of File