ocrsrv_stub/src/ocrstubfactory.cpp
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     1 /*
       
     2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
       
     3 * All rights reserved.
       
     4 * This component and the accompanying materials are made available
       
     5 * under the terms of "Eclipse Public License v1.0"
       
     6 * which accompanies this distribution, and is available
       
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     8 *
       
     9 * Initial Contributors:
       
    10 * Nokia Corporation - initial contribution.
       
    11 *
       
    12 * Contributors:
       
    13 *
       
    14 * Description:  Engine factory implementation
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 // INCLUDE FILES
       
    20 #include "ocrsharedata.h"
       
    21 #include "ocradaptor.h"
       
    22 #include "ocrengine.h"
       
    23 #include "language.h"
       
    24 #include <ocrsrv.h>
       
    25 
       
    26 // ================= MEMBER FUNCTIONS =======================
       
    27 
       
    28 // ----------------------------------------------------------
       
    29 // OCREngineFactory::ReleaseOCREngine
       
    30 // Description : Release engine
       
    31 // ----------------------------------------------------------
       
    32 //
       
    33 EXPORT_C void OCREngineFactory::ReleaseOCREngine(MOCREngineInterface* /*aEngine*/)
       
    34     {
       
    35     }
       
    36 
       
    37 // ----------------------------------------------------------
       
    38 // OCREngineFactory::CreateOCREngineL
       
    39 // Description : Create engine
       
    40 // ----------------------------------------------------------
       
    41 //
       
    42 EXPORT_C MOCREngineInterface* OCREngineFactory::CreateOCREngineL(MOCREngineObserver& /*aObserver*/, 
       
    43                                                                  const TOcrEngineEnv /*aEngineEnv*/, 
       
    44                                                                  TEngineType /*aEngineType*/)
       
    45     {
       
    46     User::Leave(KErrNotSupported); 
       
    47     return NULL;       
       
    48     }
       
    49     
       
    50 OCREngineFactory::OCREngineFactory()
       
    51     {
       
    52     }
       
    53 
       
    54 // ---------------------------------------------------------------
       
    55 // COCREngine::COCREngine
       
    56 // Description : self-construct
       
    57 // ---------------------------------------------------------------
       
    58 //
       
    59 COCREngine::COCREngine()
       
    60     {
       
    61     }
       
    62 
       
    63 // ---------------------------------------------------------------
       
    64 // COCREngine::~COCREngine
       
    65 // Description : Destruct
       
    66 // ---------------------------------------------------------------
       
    67 //
       
    68 COCREngine::~COCREngine()
       
    69     {
       
    70     }
       
    71     
       
    72 // -----------------------------------------------------------------------------
       
    73 // CShareData::CShareData
       
    74 // Description : C++ default constructor can NOT contain any code, that
       
    75 //               might leave.
       
    76 // -----------------------------------------------------------------------------
       
    77 //
       
    78 CShareData::CShareData()
       
    79     {
       
    80     }
       
    81 
       
    82 // -----------------------------------------------------------------------------
       
    83 // CShareData::~CShareData
       
    84 // Description : destructor.
       
    85 // -----------------------------------------------------------------------------
       
    86 //
       
    87 CShareData::~CShareData()
       
    88     {
       
    89     }    
       
    90 
       
    91 // -----------------------------------------------------------------------------
       
    92 // CEngineAdaptor::CEngineAdaptor
       
    93 // Description : C++ default constructor can NOT contain any code, that
       
    94 //               might leave.
       
    95 // -----------------------------------------------------------------------------
       
    96 //
       
    97 CEngineAdaptor::CEngineAdaptor(MOCREngineObserver& aObserver)
       
    98                     : CActive(EPriorityNormal), iObserver(aObserver)
       
    99     {
       
   100     }
       
   101 
       
   102 // -----------------------------------------------------------------------------
       
   103 // CEngineAdaptor::~CEngineAdaptor
       
   104 // Description : Destructor
       
   105 // -----------------------------------------------------------------------------
       
   106 //
       
   107 CEngineAdaptor::~CEngineAdaptor()
       
   108     {
       
   109     }
       
   110 
       
   111 // ---------------------------------------------------------
       
   112 // CEngineAdaptor::RunL()
       
   113 // Description :  callback function for request complete,
       
   114 //                either layout analysis complete,
       
   115 //                or recognize complete
       
   116 //                or recognize process information is given 
       
   117 // ---------------------------------------------------------
       
   118 //
       
   119 void CEngineAdaptor::RunL()
       
   120     {
       
   121     }
       
   122 
       
   123 // ---------------------------------------------------------
       
   124 // CEngineAdaptor::RunError(...)
       
   125 // Description : Deal with errors from RunL()
       
   126 // ---------------------------------------------------------
       
   127 //
       
   128 TInt CEngineAdaptor::RunError(TInt /*aError*/)
       
   129     {   
       
   130     return KErrNone;
       
   131     }
       
   132 
       
   133 // ----------------------------------------------------------
       
   134 // CEngineAdaptor::DoCancel
       
   135 // Description : from CActive
       
   136 // ----------------------------------------------------------
       
   137 //
       
   138 void CEngineAdaptor::DoCancel()
       
   139     {
       
   140     }
       
   141 
       
   142 // ---------------------------------------------------------------
       
   143 // COCREngineList::COCREngineList
       
   144 // Description : self-construct
       
   145 // ---------------------------------------------------------------
       
   146 //
       
   147 COCREngineList::COCREngineList()
       
   148     {
       
   149     }   
       
   150 
       
   151 // ---------------------------------------------------------------
       
   152 // COCREngineList::~COCREngineList
       
   153 // Description : destruct
       
   154 // ---------------------------------------------------------------
       
   155 //
       
   156 COCREngineList::~COCREngineList()
       
   157     {
       
   158     }
       
   159 
       
   160 // ---------------------------------------------------------------
       
   161 // COCREngineImplBase::~COCREngineImplBase
       
   162 // Description : Destructor.
       
   163 // ---------------------------------------------------------------
       
   164 //
       
   165 COCREngineImplBase::~COCREngineImplBase()
       
   166     {
       
   167     }
       
   168 
       
   169 // ---------------------------------------------------------------
       
   170 // COCREngineImplBase::CancelRecognition()
       
   171 // Description : Cancel recognition operation
       
   172 // -------------------------------------------------------------
       
   173 //
       
   174 TBool COCREngineImplBase::IsEngineActive() const
       
   175     {
       
   176     return EFalse;
       
   177     }
       
   178 
       
   179 // ---------------------------------------------------------------
       
   180 // COCREngineImplBase::IsLanguageSupported
       
   181 // Description : IsLanguageSupported
       
   182 // -------------------------------------------------------------
       
   183 //
       
   184 TBool COCREngineImplBase::IsLanguageSupported(const TLanguage /*aLanguage*/)
       
   185     {
       
   186     return EFalse;
       
   187     }
       
   188 
       
   189 // ---------------------------------------------------------------
       
   190 // COCREngineImplBase::CancelRecognition()
       
   191 // Description : Cancel recognition operation
       
   192 // -------------------------------------------------------------
       
   193 //
       
   194 void COCREngineImplBase::CancelOperation()
       
   195     {   
       
   196     }
       
   197 
       
   198 // -------------------------------------------------------------
       
   199 // COCREngineImplBase::GetInstalledLanguageL
       
   200 // Description : Get installed language information
       
   201 // -------------------------------------------------------------
       
   202 //
       
   203 void COCREngineImplBase::GetInstalledLanguage(RArray<TLanguage>& /*aLanguages*/) const
       
   204     {
       
   205     }
       
   206 
       
   207 // ------------------------------------------------------------- 
       
   208 // COCREngineImplBase::SetActiveLanguageL
       
   209 // Description : Set active language
       
   210 // -------------------------------------------------------------
       
   211 //
       
   212 void COCREngineImplBase::SetActiveLanguageL(const RArray<TLanguage>& /*aActiveLanguage*/)
       
   213     {   
       
   214     }
       
   215 
       
   216 // ---------------------------------------------------------------
       
   217 // COCREngineImplBase::RefreshInstalledLanguageL
       
   218 // Description : Refresh installed language
       
   219 // -------------------------------------------------------------
       
   220 //
       
   221 void COCREngineImplBase::RefreshInstalledLanguageL()
       
   222     {
       
   223     }
       
   224 
       
   225 // ---------------------------------------------------------------
       
   226 // COCREngineImplBase::CancelRecognition()
       
   227 // Description : Cancel recognition operation
       
   228 // -------------------------------------------------------------
       
   229 //    
       
   230 TVersion COCREngineImplBase::GetVersion() const
       
   231     {
       
   232     return (TVersion(1, 0, 0));
       
   233     } 
       
   234 
       
   235 // ---------------------------------------------------------------
       
   236 // COCREngineRecognizeBlock::~COCREngineRecognizeBlock
       
   237 // Description : Destructor
       
   238 // ---------------------------------------------------------------
       
   239 //
       
   240 COCREngineRecognizeBlock::~COCREngineRecognizeBlock()
       
   241     {
       
   242     }
       
   243 
       
   244 // -------------------------------------------------------------
       
   245 // COCREngineRecognizeBlock::RecognizeBlockL
       
   246 // Description : Recognize a specified block
       
   247 // -------------------------------------------------------------
       
   248 //
       
   249 void COCREngineRecognizeBlock::RecognizeBlockL(const TInt /*aBitmapHandle*/,
       
   250                                                const TOCRLayoutBlockInfo /*aLayoutInfo*/)
       
   251     {
       
   252     }
       
   253 
       
   254 // ---------------------------------------------------------------
       
   255 // COCREngineRecognizeBlock::Base
       
   256 // Description : Provide base functions to be called
       
   257 // ---------------------------------------------------------------
       
   258 //
       
   259 MOCREngineBase* COCREngineRecognizeBlock::Base() const
       
   260     {
       
   261     return NULL; 
       
   262     }
       
   263 
       
   264 // -------------------------------------------------------------
       
   265 // COCREngineRecognizeBlock::RecognizeSpecialregionL
       
   266 // Description : Recognize a special region
       
   267 // -------------------------------------------------------------
       
   268 //
       
   269 void COCREngineRecognizeBlock::RecognizeSpecialRegionL(const TInt /*aBitmapHandle*/,
       
   270                                                        const TRegionInfo /*aRegionInfo*/)
       
   271     {
       
   272     }
       
   273     
       
   274 // ---------------------------------------------------------------
       
   275 // COCREngineLayoutRecognize::~COCREngineLayoutRecognize
       
   276 // Description : Destructor
       
   277 // ---------------------------------------------------------------
       
   278 //
       
   279 COCREngineLayoutRecognize::~COCREngineLayoutRecognize()
       
   280     {
       
   281     }
       
   282 
       
   283 // ---------------------------------------------------------------
       
   284 // COCREngineLayoutRecognize::LayoutAnalysisL
       
   285 // Description : Layout analysis 
       
   286 // -------------------------------------------------------------
       
   287 //
       
   288 void COCREngineLayoutRecognize::LayoutAnalysisL(const TInt /*aBitmapHandle*/,
       
   289                                                 const TOCRLayoutSetting /*aSettings*/)
       
   290     {
       
   291     }    
       
   292 
       
   293 // -------------------------------------------------------------
       
   294 // COCREngineLayoutRecognize::RecognizeL
       
   295 // Description : Recognize text
       
   296 // -------------------------------------------------------------
       
   297 //
       
   298 void COCREngineLayoutRecognize::RecognizeL(const TOCRRecognizeSetting /*aSettings*/,
       
   299                                            const RArray<TInt>& /*aBlock*/)
       
   300     {
       
   301     }
       
   302     
       
   303 // ---------------------------------------------------------------
       
   304 // COCREngineLayoutRecognize::Base
       
   305 // Description : Provide base functions to be called
       
   306 // ---------------------------------------------------------------
       
   307 //
       
   308 MOCREngineBase* COCREngineLayoutRecognize::Base() const
       
   309     {
       
   310     return NULL; 
       
   311     }    
       
   312 
       
   313 // End of file