void CCJFlatComboBox::OnEditUpdate()
{
// if we are not to auto update the text, get outta here
if (!m_bAutoComp)
return;
// Get the text in the edit box
CString str;
GetWindowText(str);
int nLength = str.GetLength();
// Currently selected range
DWORD dwCurSel = GetEditSel();
WORD dStart = LOWORD(dwCurSel);
WORD dEnd = HIWORD(dwCurSel);
// Search for, and select in, and string in the combo box that is prefixed
// by the text in the edit box
if (SelectString(-1, str) == CB_ERR)
{
SetWindowText(str); // No text selected, so restore what was there before
if (dwCurSel != CB_ERR)
SetEditSel(dStart, dEnd); //restore cursor postion
}
// Set the text selection as the additional text that we have added
if (dEnd < nLength && dwCurSel != CB_ERR)
SetEditSel(dStart, dEnd);
else
SetEditSel(nLength, -1);
}
void CGuiComboFont::OnCbnEditupdate()
{
CString m_szCad;
GetWindowText(m_szCad);
DWORD m_dwCurRange = GetEditSel();
DWORD m_dwStart = LOWORD(m_dwCurRange);
DWORD m_dwEnd = HIWORD(m_dwCurRange);
// se busca la cadena aprox, si no existe se debe insertar
if (SelectString(-1, m_szCad) == CB_ERR)
{
SetCurSel(0);
}
else
{
if (m_dwCurRange != CB_ERR)
{
if (m_dwEnd <(DWORD) m_szCad.GetLength())
SetEditSel(m_dwStart, m_dwEnd);
else
SetEditSel(m_szCad.GetLength(), - 1);
}
}
}
LRESULT CToolBarCombo::OnEditChange(WORD wNotifyCode,WORD wID,HWND hWndCtl,BOOL& bHandled){
// Get the text in the edit box
wchar_t str[1024]={};
GetWindowText(str, 1024);
int nLength = GetWindowTextLength();
updateBoxLen(str);
if (!m_bAuto){
return 0;
}
// Currently selected range
DWORD dwCurSel = GetEditSel();
WORD dStart = LOWORD(dwCurSel), dEnd = HIWORD(dwCurSel);
// Search for, and select in, and string in the combo box that is prefixed by the text in the edit box
//if (SelectString(-1, _bstr_t(str)) == CB_ERR){
if (SelectString(-1, str) == CB_ERR){
SetWindowText(str); // No text selected, so restore what was there before
if (dwCurSel != CB_ERR)
SetEditSel(dStart, dEnd); // restore cursor postion
}
// Set the text selection as the additional text that we have added
if (dEnd < nLength && dwCurSel != CB_ERR)
SetEditSel(dStart, dEnd);
else
SetEditSel(nLength, -1);
return 0;
}
void CComboBoxExt::OnCbnEditUpdate()
{
LPTSTR m_szCad;
m_szCad= (LPTSTR) new BYTE[(100)*sizeof(TCHAR)];
memset(m_szCad,0x00,100);
GetWindowText(m_szCad,100);
DWORD m_dwCurRange=GetEditSel();
DWORD m_dwStart=LOWORD(m_dwCurRange);
DWORD m_dwEnd = HIWORD(m_dwCurRange);
//se busca la cadena aprox, si no existe se debe insertar
if (SelectString(-1,m_szCad) == CB_ERR)
{
SetWindowText(m_szCad);
SetEditSel(m_dwStart,m_dwEnd);
}
else
{
if (m_dwCurRange != (DWORD)CB_ERR)
{
if (m_dwEnd <(DWORD) strlen(m_szCad))
SetEditSel(m_dwStart,m_dwEnd);
else
SetEditSel(strlen(m_szCad),-1);
}
}
delete [] (BYTE*)m_szCad;
}
void COXHistoryCombo::OnEnable(BOOL bEnable)
{
CComboBox::OnEnable(bEnable);
SetEditSel(0,0);
ASSERT(m_pToolbar!=NULL);
m_pToolbar->EnableWindow(bEnable);
}
BOOL CDurationComboBox::PreTranslateMessage(MSG* pMsg)
{
if (pMsg->message == WM_KEYDOWN && pMsg->wParam == VK_RETURN) {
OnKillfocus();
SetEditSel(0, -1); // select entire text
}
return CComboBox::PreTranslateMessage(pMsg);
}
void CSearchBox::OnEditchange()
{
// TODO: Add your control notification handler code here
DWORD dwEditSel = GetEditSel();
CString strText;
GetWindowText( strText );
int nFind = FindString( 0, strText );
SetCurSel( nFind );
if( !GetDroppedState() )
ShowDropDown( );
SetWindowText( strText );
SetEditSel( 0, -1 );
SetEditSel( LOWORD(dwEditSel), HIWORD(dwEditSel) );
}
void CSearchBox::OnChangeStatus( int nVirtKey, long lParam, BOOL bFocused )
{
CString strText;
GetWindowText( strText );
int nCurSel = GetCurSel();
/* VK_0 thru VK_9 are the same as ASCII '0' thru '9' (0x30 - 0x39) */
/* VK_A thru VK_Z are the same as ASCII 'A' thru 'Z' (0x41 - 0x5A) */
if( IsWantChar( nVirtKey ) && !IsCTRLpressed() ) // Ctrl Key Not Pressed
{
if( !bFocused )
m_hwndLastFocus = ::SetFocus( m_hWnd );
if( m_bSegmentEnd )
{
strText = VirtKeyToChar( nVirtKey );
m_bSegmentEnd = FALSE;
SetWindowText( strText );
SetEditSel( strText.GetLength(), strText.GetLength() );
}
else
{
DWORD dwEditSel = GetEditSel();
if( CB_ERR != dwEditSel && LOWORD(dwEditSel) <= strText.GetLength() && HIWORD(dwEditSel) <= strText.GetLength() )
{
CString strTemp = strText.Left( LOWORD(dwEditSel) );
strTemp += VirtKeyToChar( nVirtKey );
strTemp += strText.Mid( HIWORD(dwEditSel) );
strText = strTemp;
SetWindowText( strText );
SetEditSel( LOWORD(dwEditSel)+1, LOWORD(dwEditSel)+1 );
}
else
{
strText += VirtKeyToChar( nVirtKey );
SetWindowText( strText );
SetEditSel( strText.GetLength(), strText.GetLength() );
}
}
OnEditchange( );
}
}
BOOL COXHistoryCombo::RestoreContents(LPCTSTR pszValueName,
LPCTSTR pszCompany /* = NULL */,
LPCTSTR pszApplication /* = NULL*/ ,
HKEY hKeyRoot /* = HKEY_CURRENT_USER */,
BOOL bRestoreFirstItem /* = TRUE */)
{
ASSERT_VALID(this);
CString sValueName(pszValueName);
CString sCompany(pszCompany);
CString sApplication(pszApplication);
CString sContents;
if (sValueName.IsEmpty())
{
TRACE0("COXHistoryCombo::SaveContents : No value name provided, failing\n");
return FALSE;
}
if (sCompany.IsEmpty())
sCompany = AfxGetApp()->m_pszRegistryKey;
if (sCompany.IsEmpty())
{
TRACE0("COXHistoryCombo::SaveContents : No valid company name is provided, failing\n");
return FALSE;
}
if (sApplication.IsEmpty())
sApplication = AfxGetApp()->m_pszProfileName;
BOOL bSuccess = LoadContentsFromRegistry(hKeyRoot, sCompany, sApplication, sValueName, sContents);
if (bSuccess)
{
// ... Set the contents in the list box
SetContents(sContents);
// Select the first item from the list
if (bRestoreFirstItem)
{
SetCurSel(0);
if (::IsWindow(GetSafeHwnd())
&& GetFocus()==this && ::IsWindowEnabled(m_hWnd))
SetEditSel(0, -1);
}
}
ASSERT_VALID(this);
return bSuccess;
}
BOOL CInPlaceList::OnEditchange()
{
// TODO: Add your control notification handler code here
m_bEdit = TRUE;
DWORD dwGetSel = GetEditSel();
WORD wStart = LOWORD(dwGetSel);
WORD wEnd = HIWORD(dwGetSel);
GetWindowText(m_sTypedText);
CString sEditText(m_sTypedText);
sEditText.MakeLower();
CString sTemp, sFirstOccurrence;
const BOOL bEmpty = m_sTypedText.IsEmpty();
POSITION pos = m_PtrList.GetHeadPosition();
while(! bEmpty && pos)
{
CItemData* pData = m_PtrList.GetNext(pos);
sTemp = pData->m_sItem;
sTemp.MakeLower();
if (StringIsLike(sEditText + "*", sTemp))
AddItem(pData);
else
DeleteItem(pData);
}
if(GetCount() < 1 || bEmpty)
{
if(GetDroppedState())
ShowDropDown(FALSE);
else
{
pos = m_PtrList.GetHeadPosition();
while(pos)
AddItem(m_PtrList.GetNext(pos));
}
}
else
{
ShowDropDown();
FitDropDownToItems();
}
UpdateText(m_sTypedText);
SetEditSel(wStart,wEnd);
m_bEdit = FALSE;
return Default() != 0;
}
BOOL COXHistoryCombo::AddNewItem(LPCTSTR pszItemText /* = NULL */)
{
ASSERT_VALID(this);
CString sNewItem(pszItemText);
if (sNewItem.IsEmpty())
// ... No text was specified, get the text from the edit control
GetWindowText(sNewItem);
if (sNewItem.IsEmpty())
// ... Do not add empty string to the list
return FALSE;
// Check whether the item is already in the list or not
BOOL bAlreadyInList = FALSE;
int nOldPos = FindStringExact(-1, sNewItem);
if (nOldPos != CB_ERR)
{
// ... Already in the list, remove the old item
DeleteString(nOldPos);
bAlreadyInList = TRUE;
}
// ... Insert the new string at the top of the list and select it
InsertString(0, sNewItem);
SetCurSel(0);
// If the list contains more items than allowed, truncate the list
// ... Cast to DWORD so that -1 becomes a very large number
if ((DWORD)m_nMaxHistoryCount < (DWORD)GetCount())
{
for (int nItemIndex = GetCount() - 1; m_nMaxHistoryCount <= nItemIndex; nItemIndex--)
{
DeleteString(nItemIndex);
}
}
// ... Select the entire string
SetEditSel(0, -1);
ASSERT_VALID(this);
return !bAlreadyInList;
}
BOOL CConsoleCombo::PreTranslateMessage(MSG* pMsg)
{
// TODO: Add your specialized code here and/or call the base class
if (pMsg->message == WM_KEYDOWN)
{
CString str;
int nVirtKey = (int) pMsg->wParam;
switch (nVirtKey)
{
//checks if up arrow key is pressed
case VK_UP:
//if this is first position save current text
if (m_nPos == -1)
{
GetWindowText(str);
m_current = str;
}
//makes sure an invalid position isn't going to be set
if (m_nPos + 1 < GetCount())
{
//increase position
m_nPos++;
//get text at current position display it highlighted
GetLBText(m_nPos, str);
SetWindowText(str);
SetEditSel(0, str.GetLength());
}
return TRUE;
case VK_DOWN:
//if going back to bottem restore previously entered text
if (m_nPos - 1 == -1)
{
SetWindowText(m_current);
SetEditSel(m_current.GetLength(), m_current.GetLength());
m_nPos = -1;
}
if (m_nPos - 1 >= 0)
{
//decrease position
m_nPos--;
//get text at current position display it highlighted
GetLBText(m_nPos, str);
SetWindowText(str);
SetEditSel(0, str.GetLength());
}
return TRUE;
//if enter key is pressed do following
case VK_RETURN:
GetWindowText(str);
//make sure there is something input
if (str != _T(""))
{
//add string to the bottem of the list
InsertString(0, str);
m_nPos = -1;
SetWindowText(_T(""));
//function that must be customized for each program
ParseCommand(str);
}
break;
}
}
return CComboBox::PreTranslateMessage(pMsg);
}
//-----------------------------------------------------------------------------
// Purpose: Automatically selects the first matching combo box item when the
// edit control's text changes.
//-----------------------------------------------------------------------------
void CAutoSelComboBox::OnUpdateText(void)
{
int nCurSel = GetCurSel();
int nNewSel = nCurSel;
DWORD dwEditSel = GetEditSel();
int nEditStart = LOWORD(dwEditSel);
int nEditEnd = HIWORD(dwEditSel);
char szTypedText[MAX_PATH];
GetWindowText(szTypedText, sizeof(szTypedText));
//
// Select the first match in the list if what they typed is different from
// the current selection. This won't do anything if they are deleting characters
// from the end of the text.
//
int nTypedLen = strlen(szTypedText);
int nLastLen = strlen(m_szLastText);
bool bSearched = false;
int nIndex = CB_ERR;
if (strnicmp(szTypedText, m_szLastText, nTypedLen))
{
nIndex = FindString(-1, szTypedText);
bSearched = true;
}
else if (nTypedLen < nLastLen)
{
// They deleted characters, try to match the shorter string exactly.
nIndex = FindStringExact(-1, szTypedText);
bSearched = true;
}
if (bSearched)
{
if (nCurSel != nIndex)
{
SetCurSel(nIndex);
nNewSel = nIndex;
}
if (nIndex != CB_ERR)
{
// Found a match.
if ((nEditEnd == -1) || (nEditEnd == (int)strlen(szTypedText)))
{
SetEditSel(strlen(szTypedText), -1);
}
else
{
SetEditSel(nEditStart, nEditEnd);
}
}
else
{
// No match found.
SetWindowText(szTypedText);
SetEditSel(nEditStart, nEditEnd);
}
}
strcpy(m_szLastText, szTypedText);
if (nNewSel != m_nLastSel)
{
GetParent()->SendMessage(WM_COMMAND, MAKEWPARAM(GetDlgCtrlID(), CBN_SELCHANGE), (LPARAM)m_hWnd);
m_nLastSel = nNewSel;
}
}
