int COXMaskedEdit::GetPreviousInputLocation(int nSelectionStart)
{
// One of the functions of this edit control is that it skips over literals.
// We need a function to help skip to the next position.
int nNextInputLocation=nSelectionStart;
if(nNextInputLocation < 0)
nNextInputLocation=0;
// Need to determine if we moved to a previous location.
// There will need to be some correction.
int nInitialInputLocation=nNextInputLocation;
CMaskData* pobjData=NULL;
for(POSITION pos=m_listData.FindIndex(nNextInputLocation); pos; nNextInputLocation--)
{
pobjData=m_listData.GetPrev(pos);
if(pobjData->IsInputData())
{
if(nInitialInputLocation != nNextInputLocation)
{
// If we find a valid previous location, then move to the right of it.
// This backup, then move forward is typical when seeking backward.
nNextInputLocation++;
}
break;
}
}
// If there is no input data to the left of the selection,
// then seek forward to the next location.
if(nNextInputLocation < 0)
return GetNextInputLocation(nSelectionStart);
return nNextInputLocation;
}
int wxMaskController::GetPreviousInputLocation(int nSelectionStart)
{
// One of the functions of this edit control is that it skips over literals.
// We need a function to help skip to the next position.
int nNextInputLocation=nSelectionStart;
if(nNextInputLocation < 0)
nNextInputLocation = 0;
// Need to determine if we moved to a previous location.
// There will need to be some correction.
int nInitialInputLocation=nNextInputLocation;
wxFieldMaskData* pobjData = NULL;
for(wxNode* node = m_listData.Item(nNextInputLocation);node;nNextInputLocation--)
{
pobjData = (wxFieldMaskData *) node->GetData();
if(pobjData->IsInputData())
{
if(nInitialInputLocation != nNextInputLocation)
{
// If we find a valid previous location, then move to the right of it.
// This backup, then move forward is typical when seeking backward.
if(m_bBackwardLocationRight)
nNextInputLocation++;
}
break;
}
node = node->GetPrevious();
}
// If there is no input data to the left of the selection,
// then seek forward to the next location.
if(nNextInputLocation < 0)
return GetNextInputLocation(nSelectionStart);
return nNextInputLocation;
}
void COXMaskedEdit::UpdateInsertionPointForward(int nSelectionStart)
{
int nNewInsertionPoint=GetNextInputLocation(nSelectionStart);
if(m_bAutoTab && nNewInsertionPoint==m_listData.GetCount())
{
CWnd* pParentWnd=GetParent();
ASSERT(pParentWnd);
CWnd* pNextTabCtrl=pParentWnd->GetNextDlgTabItem(this);
if(pNextTabCtrl && pNextTabCtrl!=this)
{
pNextTabCtrl->SetFocus();
}
}
else
{
SetSel(nNewInsertionPoint, nNewInsertionPoint);
}
}
