BOOL CComboBoxEx2::SelectItemDataStringA(LPCSTR pszText)
{
CComboBox* pctrlCB = GetComboBoxCtrl();
if (pctrlCB != NULL)
{
int iCount = pctrlCB->GetCount();
for (int i = 0; i < iCount; i++)
{
void* pvItemData = GetItemDataPtr(i);
if (pvItemData && strcmp((LPCSTR)pvItemData, pszText) == 0)
{
SetCurSel(i);
GetParent()->SendMessage(WM_COMMAND, MAKELONG((WORD)GetWindowLong(m_hWnd, GWL_ID), CBN_SELCHANGE), (LPARAM)m_hWnd);
return TRUE;
}
}
}
return FALSE;
}
BOOL CComboBoxEx2::SelectString(LPCTSTR pszText)
{
// CComboBox::SelectString seems also not to work
CComboBox* pctrlCB = GetComboBoxCtrl();
if (pctrlCB != NULL)
{
int iCount = pctrlCB->GetCount();
for (int i = 0; i < iCount; i++)
{
CString strItem;
pctrlCB->GetLBText(i, strItem);
if (strItem == pszText)
{
SetCurSel(i);
GetParent()->SendMessage(WM_COMMAND, MAKELONG((WORD)GetWindowLong(m_hWnd, GWL_ID), CBN_SELCHANGE), (LPARAM)m_hWnd);
return TRUE;
}
}
}
return FALSE;
}
BOOL CComboBoxEx2::PreTranslateMessage(MSG* pMsg)
{
// there seems to be no way that we get the WM_CHARTOITEM for this control
ASSERT( pMsg->message != WM_CHARTOITEM );
if (pMsg->message == WM_KEYDOWN)
{
UINT uChar = MapVirtualKey(pMsg->wParam, 2);
if (uChar != 0)
{
// CComboBox::SelectString seems also not to work
CComboBox* pctrlCB = GetComboBoxCtrl();
if (pctrlCB != NULL)
{
int iCount = pctrlCB->GetCount();
for (int i = 0; i < iCount; i++)
{
CString strItem;
pctrlCB->GetLBText(i, strItem);
if (strItem.IsEmpty())
continue;
//those casts are indeed all(!) needed to get that thing (at least!) running correctly for ANSI code pages,
//if that will also work for MBCS code pages has to be tested..
UINT uFirstChar = (UINT)(_TUCHAR)strItem[0];
UINT uFirstCharLower = (UINT)(_TUCHAR)_totlower(uFirstChar);
UINT uTheChar = (UINT)(_TUCHAR)_totlower((UINT)uChar);
if (uFirstCharLower == uTheChar){
SetCurSel(i);
GetParent()->SendMessage(WM_COMMAND, MAKELONG((WORD)GetWindowLong(m_hWnd, GWL_ID), CBN_SELCHANGE), (LPARAM)m_hWnd);
return TRUE;
}
}
}
}
}
return CComboBoxEx::PreTranslateMessage(pMsg);
}
