void CXFA_FFTextEdit::OnTextChanged(IFWL_Widget* pWidget,
const CFX_WideString& wsChanged,
const CFX_WideString& wsPrevText) {
m_dwStatus |= XFA_WidgetStatus_TextEditValueChanged;
CXFA_EventParam eParam;
eParam.m_eType = XFA_EVENT_Change;
eParam.m_wsChange = wsChanged;
eParam.m_pTarget = m_pDataAcc;
eParam.m_wsPrevText = wsPrevText;
CFWL_Edit* pEdit = ((CFWL_Edit*)m_pNormalWidget);
if (m_pDataAcc->GetUIType() == XFA_Element::DateTimeEdit) {
CFWL_DateTimePicker* pDateTime = (CFWL_DateTimePicker*)pEdit;
pDateTime->GetEditText(eParam.m_wsNewText);
int32_t iSels = pDateTime->CountSelRanges();
if (iSels) {
eParam.m_iSelEnd = pDateTime->GetSelRange(0, eParam.m_iSelStart);
}
} else {
pEdit->GetText(eParam.m_wsNewText);
int32_t iSels = pEdit->CountSelRanges();
if (iSels) {
eParam.m_iSelEnd = pEdit->GetSelRange(0, eParam.m_iSelStart);
}
}
m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_Change, &eParam);
}
bool CXFA_FFTextEdit::UpdateFWLData() {
if (!m_pNormalWidget)
return false;
CFWL_Edit* pEdit = ToEdit(m_pNormalWidget.get());
XFA_VALUEPICTURE eType = XFA_VALUEPICTURE_Display;
if (IsFocused())
eType = XFA_VALUEPICTURE_Edit;
bool bUpdate = false;
if (m_pNode->GetFFWidgetType() == XFA_FFWidgetType::kTextEdit &&
!m_pNode->GetNumberOfCells()) {
XFA_Element elementType;
int32_t iMaxChars;
std::tie(elementType, iMaxChars) = m_pNode->GetMaxChars();
if (elementType == XFA_Element::ExData)
iMaxChars = eType == XFA_VALUEPICTURE_Edit ? iMaxChars : 0;
if (pEdit->GetLimit() != iMaxChars) {
pEdit->SetLimit(iMaxChars);
bUpdate = true;
}
} else if (m_pNode->GetFFWidgetType() == XFA_FFWidgetType::kBarcode) {
int32_t nDataLen = 0;
if (eType == XFA_VALUEPICTURE_Edit) {
nDataLen = static_cast<CXFA_Barcode*>(m_pNode.Get())
->GetDataLength()
.value_or(0);
}
pEdit->SetLimit(nDataLen);
bUpdate = true;
}
WideString wsText = m_pNode->GetValue(eType);
WideString wsOldText = pEdit->GetText();
if (wsText != wsOldText || (eType == XFA_VALUEPICTURE_Edit && bUpdate)) {
pEdit->SetText(wsText, CFDE_TextEditEngine::RecordOperation::kSkipNotify);
bUpdate = true;
}
if (bUpdate)
m_pNormalWidget->Update();
return true;
}
