Src/DasherCore/ConversionManagerFactory.cpp

   1 #ifndef WIN32
   2 #include "config.h"
   3 #endif
   4
   5 #include "ConversionManager.h"
   6 #include "ConversionManagerFactory.h"
   7 #include "DasherModel.h"
   8
   9 #ifdef WIN32
  10 #ifdef JAPANESE
  11 #include "IMEConversionHelper.h"
  12 #endif
  13 #else
  14
  15 #ifdef CHINESE
  16
  17 #include "PinYinConversionHelper.h"
  18 #endif
  19
  20 #ifdef JAPANESE
  21 #include "CannaConversionHelper.h"
  22 #endif
  23
  24 #endif
  25
  26 using namespace Dasher;
  27
  28 CConversionManagerFactory::CConversionManagerFactory(Dasher::CEventHandler *pEventHandler,  CSettingsStore *pSettingsStore, CNodeCreationManager *pNCManager, int iID, Dasher::CAlphIO *pCAlphIO, CAlphabet *pAlphabet) {
  29   m_pNCManager = pNCManager;
  30   m_pAlphabet = pAlphabet;
  31
  32   // TODO: Need to deal with the case of GetHelper returning NULL
  33   m_pHelper = GetHelper(pEventHandler, pSettingsStore, iID, pCAlphIO);
  34
  35   // TODO: These shouldn't be here - need to figure out exactly how it all works
  36   pagecount = 0; // TODO: Doesn't actually appear to do anything
  37   m_iCMCount = 0; // Unique identifier passed to conversion managers
  38 }
  39
  40 CDasherNode *CConversionManagerFactory::GetRoot(CDasherNode *pParent, int iLower, int iUpper, void *pUserData) {
  41   CConversionManager *pConversionManager(new CConversionManager(m_pNCManager, m_pHelper, m_pAlphabet, m_iCMCount));
  42
  43   if(m_iCMCount >= MAX_CM_NUM-1){
  44     pagecount ++;
  45     m_iCMCount =0;
  46   }
  47   else
  48     m_iCMCount++;
  49
  50   CDasherNode *pNewRoot = pConversionManager->GetRoot(pParent, iLower, iUpper, pUserData);
  51   pConversionManager->Unref();
  52
  53   return pNewRoot;
  54 }
  55
  56 // TODO: Japanese/Chinese are currently disabled in Win32 - see 'exclude from build' on individual files' property pages, plus preprocessor defines
  57
  58 CConversionHelper *CConversionManagerFactory::GetHelper(Dasher::CEventHandler *pEventHandler, CSettingsStore *pSettingsStore, int iID, Dasher::CAlphIO *pCAlphIO) {
  59   switch(iID) {
  60   case 0: // No conversion required (shouldn't really be called)
  61     return NULL;
  62   case 1: // Japanese
  63 #ifdef JAPANESE
  64 #ifdef WIN32
  65     return new CIMEConversionHelper;
  66 #else
  67     return new CCannaConversionHelper;
  68 #endif
  69 #else
  70     return NULL;
  71 #endif
  72   case 2: // Chinese
  73 #ifdef WIN32
  74     return NULL;
  75 #else
  76 #ifdef CHINESE
  77     return new CPinYinConversionHelper(pEventHandler,pSettingsStore, pCAlphIO);
  78 #else
  79     return NULL;
  80 #endif
  81 #endif
  82   default:
  83     // TODO: Error reporting here
  84     return NULL;
  85   }
  86 }