bool CPWL_ComboBox::OnChar(uint16_t nChar, uint32_t nFlag) {
if (!m_pList)
return false;
if (!m_pEdit)
return false;
m_nSelectItem = -1;
if (HasFlag(PCBS_ALLOWCUSTOMTEXT))
return m_pEdit->OnChar(nChar, nFlag);
bool bExit = false;
#ifdef PDF_ENABLE_XFA
if (m_pFillerNotify) {
m_pFillerNotify->OnPopupPreOpen(GetAttachedData(), bExit, nFlag);
if (bExit)
return false;
m_pFillerNotify->OnPopupPostOpen(GetAttachedData(), bExit, nFlag);
if (bExit)
return false;
}
#endif // PDF_ENABLE_XFA
return m_pList->OnCharWithExit(nChar, bExit, nFlag) ? bExit : false;
}
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::SetPopup(bool bPopup) {
if (!m_pList)
return;
if (bPopup == m_bPopup)
return;
FX_FLOAT fListHeight = m_pList->GetContentRect().Height();
if (!IsFloatBigger(fListHeight, 0.0f))
return;
if (bPopup) {
if (m_pFillerNotify) {
#ifdef PDF_ENABLE_XFA
bool bExit = false;
m_pFillerNotify->OnPopupPreOpen(GetAttachedData(), bExit, 0);
if (bExit)
return;
#endif // PDF_ENABLE_XFA
int32_t nWhere = 0;
FX_FLOAT fPopupRet = 0.0f;
FX_FLOAT fPopupMin = 0.0f;
if (m_pList->GetCount() > 3)
fPopupMin =
m_pList->GetFirstHeight() * 3 + m_pList->GetBorderWidth() * 2;
FX_FLOAT fPopupMax = fListHeight + m_pList->GetBorderWidth() * 2;
m_pFillerNotify->QueryWherePopup(GetAttachedData(), fPopupMin, fPopupMax,
nWhere, fPopupRet);
if (IsFloatBigger(fPopupRet, 0.0f)) {
m_bPopup = bPopup;
CFX_FloatRect rcWindow = CPWL_Wnd::GetWindowRect();
m_rcOldWindow = rcWindow;
switch (nWhere) {
default:
case 0:
rcWindow.bottom -= fPopupRet;
break;
case 1:
rcWindow.top += fPopupRet;
break;
}
m_nPopupWhere = nWhere;
Move(rcWindow, true, true);
#ifdef PDF_ENABLE_XFA
bExit = false;
m_pFillerNotify->OnPopupPostOpen(GetAttachedData(), bExit, 0);
if (bExit)
return;
#endif // PDF_ENABLE_XFA
}
}
} else {
m_bPopup = bPopup;
Move(m_rcOldWindow, true, true);
}
}
FX_BOOL CPWL_Edit::OnKeyDown(FX_WORD nChar, FX_DWORD nFlag) {
if (m_bMouseDown)
return TRUE;
if (nChar == FWL_VKEY_Delete) {
if (m_pFillerNotify) {
FX_BOOL bRC = TRUE;
FX_BOOL bExit = FALSE;
CFX_WideString strChange;
CFX_WideString strChangeEx;
int nSelStart = 0;
int nSelEnd = 0;
GetSel(nSelStart, nSelEnd);
if (nSelStart == nSelEnd)
nSelEnd = nSelStart + 1;
m_pFillerNotify->OnBeforeKeyStroke(GetAttachedData(), strChange,
strChangeEx, nSelStart, nSelEnd, TRUE,
bRC, bExit, nFlag);
if (!bRC)
return FALSE;
if (bExit)
return FALSE;
}
}
FX_BOOL bRet = CPWL_EditCtrl::OnKeyDown(nChar, nFlag);
// In case of implementation swallow the OnKeyDown event.
if (IsProceedtoOnChar(nChar, nFlag))
return TRUE;
return bRet;
}
void CPWL_Edit::PasteText() {
if (!CanPaste())
return;
CFX_WideString swClipboard;
if (IFX_SystemHandler* pSH = GetSystemHandler())
swClipboard = pSH->GetClipboardText(GetAttachedHWnd());
if (m_pFillerNotify) {
FX_BOOL bRC = TRUE;
FX_BOOL bExit = FALSE;
CFX_WideString strChangeEx;
int nSelStart = 0;
int nSelEnd = 0;
GetSel(nSelStart, nSelEnd);
m_pFillerNotify->OnBeforeKeyStroke(GetAttachedData(), swClipboard,
strChangeEx, nSelStart, nSelEnd, TRUE,
bRC, bExit, 0);
if (!bRC)
return;
if (bExit)
return;
}
if (swClipboard.GetLength() > 0) {
Clear();
InsertText(swClipboard.c_str());
}
}
bool CPWL_Edit::OnKeyDown(uint16_t nChar, uint32_t nFlag) {
if (m_bMouseDown)
return true;
if (nChar == FWL_VKEY_Delete) {
if (m_pFillerNotify) {
bool bRC = true;
bool bExit = false;
CFX_WideString strChange;
CFX_WideString strChangeEx;
int nSelStart = 0;
int nSelEnd = 0;
GetSel(nSelStart, nSelEnd);
if (nSelStart == nSelEnd)
nSelEnd = nSelStart + 1;
m_pFillerNotify->OnBeforeKeyStroke(GetAttachedData(), strChange,
strChangeEx, nSelStart, nSelEnd, true,
bRC, bExit, nFlag);
if (!bRC)
return false;
if (bExit)
return false;
}
}
bool bRet = CPWL_EditCtrl::OnKeyDown(nChar, nFlag);
// In case of implementation swallow the OnKeyDown event.
if (IsProceedtoOnChar(nChar, nFlag))
return true;
return bRet;
}
CFX_Matrix CPWL_Wnd::GetWindowMatrix() const {
CFX_Matrix mt = GetChildToRoot();
if (IPWL_Provider* pProvider = GetProvider()) {
mt.Concat(pProvider->GetWindowMatrix(GetAttachedData()));
return mt;
}
return mt;
}
bool CPWL_Edit::OnChar(uint16_t nChar, uint32_t nFlag) {
if (m_bMouseDown)
return true;
bool bRC = true;
bool bExit = false;
if (!IsCTRLpressed(nFlag)) {
if (m_pFillerNotify) {
CFX_WideString swChange;
int nSelStart = 0;
int nSelEnd = 0;
GetSel(nSelStart, nSelEnd);
switch (nChar) {
case FWL_VKEY_Back:
if (nSelStart == nSelEnd)
nSelStart = nSelEnd - 1;
break;
case FWL_VKEY_Return:
break;
default:
swChange += nChar;
break;
}
CFX_WideString strChangeEx;
m_pFillerNotify->OnBeforeKeyStroke(GetAttachedData(), swChange,
strChangeEx, nSelStart, nSelEnd, true,
bRC, bExit, nFlag);
}
}
if (!bRC)
return true;
if (bExit)
return false;
if (IPVT_FontMap* pFontMap = GetFontMap()) {
int32_t nOldCharSet = GetCharSet();
int32_t nNewCharSet =
pFontMap->CharSetFromUnicode(nChar, FXFONT_DEFAULT_CHARSET);
if (nOldCharSet != nNewCharSet) {
SetCharSet(nNewCharSet);
}
}
return CPWL_EditCtrl::OnChar(nChar, nFlag);
}
FX_BOOL CPWL_Edit::OnChar(FX_WORD nChar, FX_DWORD nFlag) {
if (m_bMouseDown)
return TRUE;
FX_BOOL bRC = TRUE;
FX_BOOL bExit = FALSE;
if (!IsCTRLpressed(nFlag)) {
if (m_pFillerNotify) {
CFX_WideString swChange;
int nSelStart = 0;
int nSelEnd = 0;
GetSel(nSelStart, nSelEnd);
switch (nChar) {
case FWL_VKEY_Back:
if (nSelStart == nSelEnd)
nSelStart = nSelEnd - 1;
break;
case FWL_VKEY_Return:
break;
default:
swChange += nChar;
break;
}
CFX_WideString strChangeEx;
m_pFillerNotify->OnBeforeKeyStroke(GetAttachedData(), swChange,
strChangeEx, nSelStart, nSelEnd, TRUE,
bRC, bExit, nFlag);
}
}
if (!bRC)
return TRUE;
if (bExit)
return FALSE;
if (IFX_Edit_FontMap* pFontMap = GetFontMap()) {
int32_t nOldCharSet = GetCharSet();
int32_t nNewCharSet = pFontMap->CharSetFromUnicode(nChar, DEFAULT_CHARSET);
if (nOldCharSet != nNewCharSet) {
SetCharSet(nNewCharSet);
}
}
return CPWL_EditCtrl::OnChar(nChar, nFlag);
}
void CPWL_ListBox::OnNotifySelChanged(bool bKeyDown,
bool& bExit,
uint32_t nFlag) {
if (!m_pFillerNotify)
return;
bool bRC = true;
CFX_WideString swChange = GetText();
CFX_WideString strChangeEx;
int nSelStart = 0;
int nSelEnd = swChange.GetLength();
m_pFillerNotify->OnBeforeKeyStroke(GetAttachedData(), swChange, strChangeEx,
nSelStart, nSelEnd, bKeyDown, bRC, bExit,
nFlag);
}
void CPWL_ComboBox::SetPopup(FX_BOOL bPopup)
{
if (!m_pList) return;
if (bPopup == m_bPopup) return;
FX_FLOAT fListHeight = m_pList->GetContentRect().Height();
if (!IsFloatBigger(fListHeight,0.0f)) return;
if (bPopup)
{
if (m_pFillerNotify)
{
FX_INT32 nWhere = 0;
FX_FLOAT fPopupRet = 0.0f;
FX_FLOAT fPopupMin = 0.0f;
if (m_pList->GetCount() > 3)
fPopupMin = m_pList->GetFirstHeight() * 3 + m_pList->GetBorderWidth() * 2;
FX_FLOAT fPopupMax = fListHeight + m_pList->GetBorderWidth() * 2;
m_pFillerNotify->QueryWherePopup(GetAttachedData(), fPopupMin,fPopupMax,nWhere,fPopupRet);
if (IsFloatBigger(fPopupRet,0.0f))
{
m_bPopup = bPopup;
CPDF_Rect rcWindow = CPWL_Wnd::GetWindowRect();
m_rcOldWindow = rcWindow;
switch (nWhere)
{
default:
case 0:
rcWindow.bottom -= fPopupRet;
break;
case 1:
rcWindow.top += fPopupRet;
break;
}
m_nPopupWhere = nWhere;
Move(rcWindow, TRUE, TRUE);
}
}
}
else
{
m_bPopup = bPopup;
Move(m_rcOldWindow, TRUE, TRUE);
}
}
bool CPWL_ListBox::OnNotifySelectionChanged(bool bKeyDown, uint32_t nFlag) {
if (!m_pFillerNotify)
return false;
CPWL_Wnd::ObservedPtr thisObserved(this);
WideString swChange = GetText();
WideString strChangeEx;
int nSelStart = 0;
int nSelEnd = swChange.GetLength();
bool bRC;
bool bExit;
std::tie(bRC, bExit) = m_pFillerNotify->OnBeforeKeyStroke(
GetAttachedData(), swChange, strChangeEx, nSelStart, nSelEnd, bKeyDown,
nFlag);
if (!thisObserved)
return false;
return bExit;
}
