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CB32 1.2 sources

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troyengel 2014-11-26 13:59:13 -06:00
parent cf25bc7627
commit fd87f89a19
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History.cpp Normal file
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// history.cpp : implementation of the CHistoryList class
//
#include "stdafx.h"
#include "CB32.h"
#include "ComboBar.h"
#include "MainFrm.h"
#include "CB32Doc.h"
#include "CB32View.h"
#include "FindDlg.h"
#include <afxcoll.h>
void CHistoryList::FillCombobox()
{
CCB32View* pView = GetApplicationView();
CWnd* pWnd = pView->m_pFindDialog->GetDlgItem(IDC_COMBO1);
ASSERT_VALID(pWnd);
POSITION pos = GetHeadPosition();
while(pos)
pWnd->SendMessage(CB_ADDSTRING, 0, (LPARAM)((LPCTSTR)GetNext(pos)));
}
BOOL CHistoryList::AddString(CString &s1)
{
CMainFrame* pFrame = (CMainFrame*)AfxGetMainWnd();
CWnd* pWnd = &pFrame->m_wndToolBar.m_toolBarCombo;
ASSERT_VALID(pWnd);
if (!s1.GetLength())
return FALSE;
POSITION pos = Find(s1);
int nCount = GetCount();
if (pos == NULL)
{
// if list is full, remove from the end
if (nCount == HISTORY_COUNT)
{
RemoveTail();
pWnd->SendMessage(CB_DELETESTRING, nCount-1);
}
AddHead(s1);
pWnd->SendMessage(CB_INSERTSTRING, 0, (LPARAM)((LPCTSTR)s1));
}
else
{
SwapStrings(pWnd, s1);
}
return TRUE;
}
void CHistoryList::SwapStrings(CWnd* pWnd, CString &s1)
{
// swap internal list items
POSITION pos = GetHeadPosition();
ASSERT(pos != NULL);
CString s2;
int nCount = GetCount();
int idx=0;
// Note: combo-box find is not case-sensitive
do
{
s2 = GetNext(pos);
} while(idx < nCount && s1 != s2 && ++idx);
// swap internal list
pos = FindIndex(idx);
ASSERT(pos != NULL);
RemoveAt(pos);
AddHead(s2);
// swap combo box item with combo's edit control
pWnd->SendMessage(CB_DELETESTRING, idx);
pWnd->SendMessage(CB_SETCURSEL, pWnd->SendMessage(CB_INSERTSTRING, 0, (LPARAM)((LPCTSTR)s1)));
}