tools/MsDevWizard/Chooser.cpp

   1 // chooser.cpp : Implements the CDialogChooser class
   2 //
   3
   4 #include "stdafx.h"
   5 #include "MsDevWizard.h"
   6 #include "chooser.h"
   7 #include "cstm1dlg.h"
   8
   9 #ifdef _PSEUDO_DEBUG
  10 #undef THIS_FILE
  11 static char THIS_FILE[] = __FILE__;
  12 #endif
  13
  14 // On construction, set up internal array with pointers to each step.
  15 CDialogChooser::CDialogChooser()
  16 {
  17         m_pDlgs[0] = NULL;
  18
  19         m_pDlgs[1] = new CCustom1Dlg;
  20
  21         m_nCurrDlg = 0;
  22 }
  23 // Remember where the custom steps begin, so we can delete them in
  24 //  the destructor
  25 #define FIRST_CUSTOM_STEP 1
  26 #define LAST_CUSTOM_STEP 1
  27
  28 // The destructor deletes entries in the internal array corresponding to
  29 //  custom steps.
  30 CDialogChooser::~CDialogChooser()
  31 {
  32         for (int i = FIRST_CUSTOM_STEP; i <= LAST_CUSTOM_STEP; i++)
  33         {
  34                 ASSERT(m_pDlgs[i] != NULL);
  35                 delete m_pDlgs[i];
  36         }
  37 }
  38
  39 // Use the internal array to determine the next step.
  40 CAppWizStepDlg* CDialogChooser::Next(CAppWizStepDlg* pDlg)
  41 {
  42         ASSERT(0 <= m_nCurrDlg && m_nCurrDlg < LAST_DLG);
  43         ASSERT(pDlg == m_pDlgs[m_nCurrDlg]);
  44
  45         m_nCurrDlg++;
  46         return m_pDlgs[m_nCurrDlg];
  47 }
  48
  49 // Use the internal array to determine the previous step.
  50 CAppWizStepDlg* CDialogChooser::Back(CAppWizStepDlg* pDlg)
  51 {
  52         ASSERT(1 <= m_nCurrDlg && m_nCurrDlg <= LAST_DLG);
  53         ASSERT(pDlg == m_pDlgs[m_nCurrDlg]);
  54
  55         m_nCurrDlg--;
  56         return m_pDlgs[m_nCurrDlg];
  57 }