96 lines
2.0 KiB
C++
96 lines
2.0 KiB
C++
// SortClass.cpp: implementation of the CSortClass class.
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//
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//////////////////////////////////////////////////////////////////////
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#include "stdafx.h"
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#include "SortClass.h"
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#ifdef _DEBUG
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#undef THIS_FILE
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static char THIS_FILE[]=__FILE__;
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#define new DEBUG_NEW
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#endif
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//////////////////////////////////////////////////////////////////////
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// Construction/Destruction
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//////////////////////////////////////////////////////////////////////
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CSortClass::CSortClass(CListCtrl * _pWnd, const int _iCol)
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{
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m_iCol = _iCol;
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m_pWnd = _pWnd;
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ASSERT(m_pWnd);
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int max = m_pWnd->GetItemCount();
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DWORD dw;
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CString txt;
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for (int t = 0; t < max; t++)
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{
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#ifndef IA64
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dw = m_pWnd->GetItemData(t);
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txt = m_pWnd->GetItemText(t, m_iCol);
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m_pWnd->SetItemData(t, (DWORD) new CSortItem(dw, txt));
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#endif // IA64
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}
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}
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CSortClass::~CSortClass()
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{
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ASSERT(m_pWnd);
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int max = m_pWnd->GetItemCount();
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CSortItem * pItem;
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for (int t = 0; t < max; t++)
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{
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pItem = (CSortItem *) m_pWnd->GetItemData(t);
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ASSERT(pItem);
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m_pWnd->SetItemData(t, pItem->dw);
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delete pItem;
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}
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}
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void CSortClass::Sort(const bool bAsc)
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{
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#ifndef IA64
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if (bAsc)
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{
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m_pWnd->SortItems(CompareAsc, (DWORD)this);
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}
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else
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{
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m_pWnd->SortItems(CompareDes, (DWORD)this);
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}
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#endif // IA64
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}
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int CALLBACK CSortClass::CompareAsc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort)
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{
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CSortItem * i1 = (CSortItem *) lParam1;
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CSortItem * i2 = (CSortItem *) lParam2;
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ASSERT(i1 && i2);
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CSortClass* pSC = (CSortClass*)lParamSort;
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ASSERT(pSC);
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return i1->txt.CompareNoCase(i2->txt);
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}
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int CALLBACK CSortClass::CompareDes(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort)
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{
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CSortItem * i1 = (CSortItem *) lParam1;
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CSortItem * i2 = (CSortItem *) lParam2;
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ASSERT(i1 && i2);
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CSortClass* pSC = (CSortClass*)lParamSort;
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ASSERT(pSC);
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return i2->txt.CompareNoCase(i1->txt);
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}
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CSortClass::CSortItem::CSortItem(const DWORD _dw, const CString & _txt)
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{
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dw = _dw;
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txt = _txt;
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}
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CSortClass::CSortItem::~CSortItem()
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{
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}
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