void CXFA_FFNumericEdit::UpdateWidgetProperty() {
CFWL_Edit* pWidget = (CFWL_Edit*)m_pNormalWidget;
if (!pWidget) {
return;
}
uint32_t dwExtendedStyle =
FWL_STYLEEXT_EDT_ShowScrollbarFocus | FWL_STYLEEXT_EDT_OuterScrollbar |
FWL_STYLEEXT_EDT_Validate | FWL_STYLEEXT_EDT_Number |
FWL_STYLEEXT_EDT_LastLineHeight;
dwExtendedStyle |= UpdateUIProperty();
if (m_pDataAcc->GetHorizontalScrollPolicy() != XFA_ATTRIBUTEENUM_Off) {
dwExtendedStyle |= FWL_STYLEEXT_EDT_AutoHScroll;
}
int32_t iNumCells = m_pDataAcc->GetNumberOfCells();
if (iNumCells > 0) {
dwExtendedStyle |= FWL_STYLEEXT_EDT_CombText;
pWidget->SetLimit(iNumCells);
}
dwExtendedStyle |= GetAlignment();
if (m_pDataAcc->GetAccess() != XFA_ATTRIBUTEENUM_Open ||
!m_pDataAcc->GetDoc()->GetXFADoc()->IsInteractive()) {
dwExtendedStyle |= FWL_STYLEEXT_EDT_ReadOnly;
}
m_pNormalWidget->ModifyStylesEx(dwExtendedStyle, 0xFFFFFFFF);
}
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);
}
FX_BOOL CXFA_FFPasswordEdit::LoadWidget() {
CFWL_Edit* pWidget = CFWL_Edit::Create();
pWidget->Initialize();
m_pNormalWidget = (CFWL_Widget*)pWidget;
IFWL_Widget* pIWidget = m_pNormalWidget->GetWidget();
m_pNormalWidget->SetPrivateData(pIWidget, this, NULL);
IFWL_NoteDriver* pNoteDriver = FWL_GetApp()->GetNoteDriver();
pNoteDriver->RegisterEventTarget(pIWidget, pIWidget);
m_pOldDelegate = m_pNormalWidget->SetDelegate(this);
m_pNormalWidget->LockUpdate();
CFX_WideString wsText;
m_pDataAcc->GetValue(wsText, XFA_VALUEPICTURE_Display);
pWidget->SetText(wsText);
UpdateWidgetProperty();
m_pNormalWidget->UnlockUpdate();
return CXFA_FFField::LoadWidget();
}
void CXFA_FFTextEdit::UpdateWidgetProperty() {
CFWL_Edit* pWidget = ToEdit(m_pNormalWidget.get());
if (!pWidget)
return;
uint32_t dwStyle = 0;
uint32_t dwExtendedStyle =
FWL_STYLEEXT_EDT_ShowScrollbarFocus | FWL_STYLEEXT_EDT_OuterScrollbar;
dwExtendedStyle |= UpdateUIProperty();
if (m_pNode->IsMultiLine()) {
dwExtendedStyle |= FWL_STYLEEXT_EDT_MultiLine | FWL_STYLEEXT_EDT_WantReturn;
if (!m_pNode->IsVerticalScrollPolicyOff()) {
dwStyle |= FWL_WGTSTYLE_VScroll;
dwExtendedStyle |= FWL_STYLEEXT_EDT_AutoVScroll;
}
} else if (!m_pNode->IsHorizontalScrollPolicyOff()) {
dwExtendedStyle |= FWL_STYLEEXT_EDT_AutoHScroll;
}
if (!m_pNode->IsOpenAccess() || !GetDoc()->GetXFADoc()->IsInteractive()) {
dwExtendedStyle |= FWL_STYLEEXT_EDT_ReadOnly;
dwExtendedStyle |= FWL_STYLEEXT_EDT_MultiLine;
}
XFA_Element eType;
int32_t iMaxChars;
std::tie(eType, iMaxChars) = m_pNode->GetMaxChars();
if (eType == XFA_Element::ExData)
iMaxChars = 0;
Optional<int32_t> numCells = m_pNode->GetNumberOfCells();
if (!numCells) {
pWidget->SetLimit(iMaxChars);
} else if (*numCells == 0) {
dwExtendedStyle |= FWL_STYLEEXT_EDT_CombText;
pWidget->SetLimit(iMaxChars > 0 ? iMaxChars : 1);
} else {
dwExtendedStyle |= FWL_STYLEEXT_EDT_CombText;
pWidget->SetLimit(*numCells);
}
dwExtendedStyle |= GetAlignment();
m_pNormalWidget->ModifyStyles(dwStyle, 0xFFFFFFFF);
m_pNormalWidget->ModifyStylesEx(dwExtendedStyle, 0xFFFFFFFF);
}
void CXFA_FFTextEdit::UpdateWidgetProperty() {
CFWL_Edit* pWidget = (CFWL_Edit*)m_pNormalWidget;
if (!pWidget) {
return;
}
uint32_t dwStyle = 0;
uint32_t dwExtendedStyle = FWL_STYLEEXT_EDT_ShowScrollbarFocus |
FWL_STYLEEXT_EDT_OuterScrollbar |
FWL_STYLEEXT_EDT_LastLineHeight;
dwExtendedStyle |= UpdateUIProperty();
if (m_pDataAcc->IsMultiLine()) {
dwExtendedStyle |= FWL_STYLEEXT_EDT_MultiLine | FWL_STYLEEXT_EDT_WantReturn;
if (m_pDataAcc->GetVerticalScrollPolicy() != XFA_ATTRIBUTEENUM_Off) {
dwStyle |= FWL_WGTSTYLE_VScroll;
dwExtendedStyle |= FWL_STYLEEXT_EDT_AutoVScroll;
}
} else if (m_pDataAcc->GetHorizontalScrollPolicy() != XFA_ATTRIBUTEENUM_Off) {
dwExtendedStyle |= FWL_STYLEEXT_EDT_AutoHScroll;
}
if (m_pDataAcc->GetAccess() != XFA_ATTRIBUTEENUM_Open ||
!m_pDataAcc->GetDoc()->GetXFADoc()->IsInteractive()) {
dwExtendedStyle |= FWL_STYLEEXT_EDT_ReadOnly;
dwExtendedStyle |= FWL_STYLEEXT_EDT_MultiLine;
}
XFA_Element eType = XFA_Element::Unknown;
int32_t iMaxChars = m_pDataAcc->GetMaxChars(eType);
if (eType == XFA_Element::ExData) {
iMaxChars = 0;
}
int32_t iNumCells = m_pDataAcc->GetNumberOfCells();
if (iNumCells == 0) {
dwExtendedStyle |= FWL_STYLEEXT_EDT_CombText;
pWidget->SetLimit(iMaxChars > 0 ? iMaxChars : 1);
} else if (iNumCells > 0) {
dwExtendedStyle |= FWL_STYLEEXT_EDT_CombText;
pWidget->SetLimit(iNumCells);
} else {
pWidget->SetLimit(iMaxChars);
}
dwExtendedStyle |= GetAlignment();
m_pNormalWidget->ModifyStyles(dwStyle, 0xFFFFFFFF);
m_pNormalWidget->ModifyStylesEx(dwExtendedStyle, 0xFFFFFFFF);
}
bool CXFA_FFTextEdit::LoadWidget() {
auto pNewWidget = pdfium::MakeUnique<CFWL_Edit>(
GetFWLApp(), pdfium::MakeUnique<CFWL_WidgetProperties>(), nullptr);
CFWL_Edit* pFWLEdit = pNewWidget.get();
m_pNormalWidget = std::move(pNewWidget);
m_pNormalWidget->SetLayoutItem(this);
CFWL_NoteDriver* pNoteDriver =
m_pNormalWidget->GetOwnerApp()->GetNoteDriver();
pNoteDriver->RegisterEventTarget(m_pNormalWidget.get(),
m_pNormalWidget.get());
m_pOldDelegate = m_pNormalWidget->GetDelegate();
m_pNormalWidget->SetDelegate(this);
m_pNormalWidget->LockUpdate();
UpdateWidgetProperty();
pFWLEdit->SetText(m_pNode->GetValue(XFA_VALUEPICTURE_Display));
m_pNormalWidget->UnlockUpdate();
return CXFA_FFField::LoadWidget();
}
bool CXFA_FFPasswordEdit::LoadWidget() {
CFWL_Edit* pWidget = new CFWL_Edit(GetFWLApp());
pWidget->Initialize();
m_pNormalWidget = pWidget;
m_pNormalWidget->SetLayoutItem(this);
IFWL_Widget* pIWidget = m_pNormalWidget->GetWidget();
CFWL_NoteDriver* pNoteDriver = pIWidget->GetOwnerApp()->GetNoteDriver();
pNoteDriver->RegisterEventTarget(pIWidget, pIWidget);
m_pOldDelegate = m_pNormalWidget->GetDelegate();
m_pNormalWidget->SetDelegate(this);
m_pNormalWidget->LockUpdate();
CFX_WideString wsText;
m_pDataAcc->GetValue(wsText, XFA_VALUEPICTURE_Display);
pWidget->SetText(wsText);
UpdateWidgetProperty();
m_pNormalWidget->UnlockUpdate();
return CXFA_FFField::LoadWidget();
}
void CXFA_FFPasswordEdit::UpdateWidgetProperty() {
CFWL_Edit* pWidget = (CFWL_Edit*)m_pNormalWidget;
if (!pWidget) {
return;
}
uint32_t dwExtendedStyle =
FWL_STYLEEXT_EDT_ShowScrollbarFocus | FWL_STYLEEXT_EDT_OuterScrollbar |
FWL_STYLEEXT_EDT_Password | FWL_STYLEEXT_EDT_LastLineHeight;
dwExtendedStyle |= UpdateUIProperty();
CFX_WideString wsPassWord;
m_pDataAcc->GetPasswordChar(wsPassWord);
if (!wsPassWord.IsEmpty()) {
pWidget->SetAliasChar(wsPassWord.GetAt(0));
}
if (m_pDataAcc->GetHorizontalScrollPolicy() != XFA_ATTRIBUTEENUM_Off) {
dwExtendedStyle |= FWL_STYLEEXT_EDT_AutoHScroll;
}
if (m_pDataAcc->GetAccess() != XFA_ATTRIBUTEENUM_Open ||
!m_pDataAcc->GetDoc()->GetXFADoc()->IsInteractive()) {
dwExtendedStyle |= FWL_STYLEEXT_EDT_ReadOnly;
}
dwExtendedStyle |= GetAlignment();
m_pNormalWidget->ModifyStylesEx(dwExtendedStyle, 0xFFFFFFFF);
}
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;
}
