Src/DasherCore/ConvertingAlphMgr.h

   1 /*
   2  *  ConvertingAlphMgr.h
   3  *  Dasher
   4  *
   5  *  Created by Alan Lawrence on 06/08/2010.
   6  *  Copyright 2010 Cavendish Laboratory. All rights reserved.
   7  *
   8  */
   9
  10 #ifndef __CONVERTING_ALPH_MGR_H__
  11 #define __CONVERTING_ALPH_MGR_H__
  12
  13 #include "AlphabetManager.h"
  14 #include "ConversionManager.h"
  15
  16 namespace Dasher {
  17   //TODO Need to override CreateLanguageModel to use something appropriate for conversion.
  18   // The created model, needs to have a GetSize() _including_ the conversion node
  19   // (as this is not included in the Alphabet's GetNumberTextSymbols).
  20   //TODO in fact IterateChildGroups will not include the conversion symbol (expected by
  21   // CreateSymbolNode below) either, as it stops at Alphabet GetNumberTextSymbols too...
  22   //TODO do we also need to override GetProbs? Existing impl will add uniformity onto the conversion root too.
  23   class CConvertingAlphMgr : public CAlphabetManager {
  24   public:
  25     CConvertingAlphMgr(CSettingsUser *pCreateFrom, CDasherInterfaceBase *pInterface, CNodeCreationManager *pNCManager, CConversionManager *pConvMgr, const CAlphInfo *pAlphabet);
  26     ///Override to also tell the ConversionManager that the screen has changed.
  27     void MakeLabels(CDasherScreen *pScreen);
  28     virtual ~CConvertingAlphMgr();
  29   protected:
  30     ///Override to return a conversion root for iSymbol==(one beyond last alphabet symbol)
  31     virtual CDasherNode *CreateSymbolNode(CAlphNode *pParent, symbol iSymbol);
  32   private:
  33     CConversionManager *m_pConvMgr;
  34
  35     //TODO do we need to override
  36     //void GetProbs(vector<unsigned int> *pProbInfo, CLanguageModel::Context context);
  37     //to do something for the conversion symbol, or does the LM do that for us???
  38   };
  39 }
  40
  41 #endif