bool CPWL_ComboBox::OnKeyDown(uint16_t nChar, uint32_t nFlag) {
if (!m_pList)
return false;
if (!m_pEdit)
return false;
m_nSelectItem = -1;
switch (nChar) {
case FWL_VKEY_Up:
if (m_pList->GetCurSel() > 0) {
bool bExit = false;
#ifdef PDF_ENABLE_XFA
if (m_pFillerNotify) {
m_pFillerNotify->OnPopupPreOpen(GetAttachedData(), bExit, nFlag);
if (bExit)
return false;
bExit = false;
m_pFillerNotify->OnPopupPostOpen(GetAttachedData(), bExit, nFlag);
if (bExit)
return false;
}
#endif // PDF_ENABLE_XFA
if (m_pList->OnKeyDownWithExit(nChar, bExit, nFlag)) {
if (bExit)
return false;
SetSelectText();
}
}
return true;
case FWL_VKEY_Down:
if (m_pList->GetCurSel() < m_pList->GetCount() - 1) {
bool bExit = false;
#ifdef PDF_ENABLE_XFA
if (m_pFillerNotify) {
m_pFillerNotify->OnPopupPreOpen(GetAttachedData(), bExit, nFlag);
if (bExit)
return false;
bExit = false;
m_pFillerNotify->OnPopupPostOpen(GetAttachedData(), bExit, nFlag);
if (bExit)
return false;
}
#endif // PDF_ENABLE_XFA
if (m_pList->OnKeyDownWithExit(nChar, bExit, nFlag)) {
if (bExit)
return false;
SetSelectText();
}
}
return true;
}
if (HasFlag(PCBS_ALLOWCUSTOMTEXT))
return m_pEdit->OnKeyDown(nChar, nFlag);
return false;
}
void CPWL_ComboBox::OnNotify(CPWL_Wnd* pWnd,
FX_DWORD msg,
intptr_t wParam,
intptr_t lParam) {
switch (msg) {
case PNM_LBUTTONDOWN:
if (pWnd == m_pButton) {
SetPopup(!m_bPopup);
return;
}
break;
case PNM_LBUTTONUP:
if (m_pEdit && m_pList) {
if (pWnd == m_pList) {
SetSelectText();
SelectAll();
m_pEdit->SetFocus();
SetPopup(FALSE);
return;
}
}
}
CPWL_Wnd::OnNotify(pWnd, msg, wParam, lParam);
}
FX_BOOL CPWL_ComboBox::OnKeyDown(FX_WORD nChar, FX_DWORD nFlag)
{
if (!m_pList) return FALSE;
if (!m_pEdit) return FALSE;
m_nSelectItem = -1;
switch (nChar)
{
case FWL_VKEY_Up:
if (m_pList->GetCurSel() > 0)
{
FX_BOOL bExit = FALSE;
if (m_pList->OnKeyDownWithExit(nChar,bExit,nFlag))
{
if (bExit) return FALSE;
SetSelectText();
}
}
return TRUE;
case FWL_VKEY_Down:
if (m_pList->GetCurSel() < m_pList->GetCount() - 1)
{
FX_BOOL bExit = FALSE;
if (m_pList->OnKeyDownWithExit(nChar,bExit,nFlag))
{
if (bExit) return FALSE;
SetSelectText();
}
}
return TRUE;
}
if (HasFlag(PCBS_ALLOWCUSTOMTEXT))
return m_pEdit->OnKeyDown(nChar,nFlag);
else
return FALSE;
}