void CXFA_FFDocView::StopLayout() {
CXFA_Node* pRootItem =
ToNode(m_pDoc->GetXFADoc()->GetXFAObject(XFA_HASHCODE_Form));
if (!pRootItem) {
return;
}
CXFA_Node* pSubformNode = pRootItem->GetChild(0, XFA_ELEMENT_Subform);
if (!pSubformNode) {
return;
}
CXFA_Node* pPageSetNode =
pSubformNode->GetFirstChildByClass(XFA_ELEMENT_PageSet);
if (!pPageSetNode) {
return;
}
RunCalculateWidgets();
RunValidate();
InitLayout(pPageSetNode);
InitCalculate(pPageSetNode);
InitValidate(pPageSetNode);
ExecEventActivityByDeepFirst(pPageSetNode, XFA_EVENT_Ready, TRUE);
ExecEventActivityByDeepFirst(pRootItem, XFA_EVENT_Ready);
ExecEventActivityByDeepFirst(pRootItem, XFA_EVENT_DocReady);
RunCalculateWidgets();
RunValidate();
if (RunLayout()) {
ExecEventActivityByDeepFirst(pRootItem, XFA_EVENT_Ready);
}
m_CalculateAccs.RemoveAll();
if (m_pFocusAcc && !m_pFocusWidget) {
SetFocusWidgetAcc(m_pFocusAcc);
}
m_iStatus = XFA_DOCVIEW_LAYOUTSTATUS_End;
}
void CXFA_FFDocView::InitLayout(CXFA_Node* pNode) {
RunBindItems();
ExecEventActivityByDeepFirst(pNode, XFA_EVENT_Initialize, FALSE, TRUE,
nullptr);
ExecEventActivityByDeepFirst(pNode, XFA_EVENT_IndexChange, FALSE, TRUE,
nullptr);
}
void CXFA_FFDocView::UpdateDocView() {
if (IsUpdateLocked()) {
return;
}
LockUpdate();
int32_t iNewAdds = m_NewAddedNodes.GetSize();
for (int32_t i = 0; i < iNewAdds; i++) {
CXFA_Node* pNode = reinterpret_cast<CXFA_Node*>(m_NewAddedNodes[i]);
InitCalculate(pNode);
InitValidate(pNode);
ExecEventActivityByDeepFirst(pNode, XFA_EVENT_Ready, TRUE);
}
m_NewAddedNodes.RemoveAll();
this->RunSubformIndexChange();
this->RunCalculateWidgets();
this->RunValidate();
ShowNullTestMsg();
if (RunLayout() && m_bLayoutEvent) {
RunEventLayoutReady();
}
m_bLayoutEvent = FALSE;
m_CalculateAccs.RemoveAll();
this->RunInvalidate();
UnlockUpdate();
}
FX_BOOL CXFA_FFDocView::InitValidate(CXFA_Node* pNode) {
if (!m_pDoc->GetDocProvider()->IsValidationsEnabled(m_pDoc)) {
return FALSE;
}
ExecEventActivityByDeepFirst(pNode, XFA_EVENT_Validate);
m_ValidateAccs.RemoveAll();
return TRUE;
}
void CXFA_FFDocView::RunDocClose() {
CXFA_Node* pRootItem =
ToNode(m_pDoc->GetXFADoc()->GetXFAObject(XFA_HASHCODE_Form));
if (!pRootItem) {
return;
}
ExecEventActivityByDeepFirst(pRootItem, XFA_EVENT_DocClose);
}
int32_t CXFA_FFDocView::ProcessWidgetEvent(CXFA_EventParam* pParam,
CXFA_WidgetAcc* pWidgetAcc) {
if (!pParam)
return XFA_EVENTERROR_Error;
if (pParam->m_eType == XFA_EVENT_Validate) {
CFX_WideString wsValidateStr(L"preSubmit");
CXFA_Node* pConfigItem =
ToNode(m_pDoc->GetXFADoc()->GetXFAObject(XFA_HASHCODE_Config));
if (pConfigItem) {
CXFA_Node* pValidateNode = nullptr;
CXFA_Node* pAcrobatNode = pConfigItem->GetChild(0, XFA_Element::Acrobat);
pValidateNode = pAcrobatNode
? pAcrobatNode->GetChild(0, XFA_Element::Validate)
: nullptr;
if (!pValidateNode) {
CXFA_Node* pPresentNode =
pConfigItem->GetChild(0, XFA_Element::Present);
pValidateNode = pPresentNode
? pPresentNode->GetChild(0, XFA_Element::Validate)
: nullptr;
}
if (pValidateNode) {
wsValidateStr = pValidateNode->GetContent();
}
}
FX_BOOL bValidate = FALSE;
switch (pParam->m_iValidateActivities) {
case XFA_VALIDATE_preSubmit:
bValidate = wsValidateStr.Find(L"preSubmit") != -1;
break;
case XFA_VALIDATE_prePrint:
bValidate = wsValidateStr.Find(L"prePrint") != -1;
break;
case XFA_VALIDATE_preExecute:
bValidate = wsValidateStr.Find(L"preExecute") != -1;
break;
case XFA_VALIDATE_preSave:
bValidate = wsValidateStr.Find(L"preSave") != -1;
break;
}
if (!bValidate) {
return XFA_EVENTERROR_Success;
}
}
CXFA_Node* pNode = pWidgetAcc ? pWidgetAcc->GetNode() : nullptr;
if (!pNode) {
CXFA_Node* pRootItem =
ToNode(m_pDoc->GetXFADoc()->GetXFAObject(XFA_HASHCODE_Form));
if (!pRootItem) {
return XFA_EVENTERROR_Error;
}
pNode = pRootItem->GetChild(0, XFA_Element::Subform);
}
ExecEventActivityByDeepFirst(pNode, pParam->m_eType, pParam->m_bIsFormReady,
TRUE, nullptr);
return XFA_EVENTERROR_Success;
}
FX_BOOL CXFA_FFDocView::RunEventLayoutReady() {
CXFA_Node* pRootItem =
ToNode(m_pDoc->GetXFADoc()->GetXFAObject(XFA_HASHCODE_Form));
if (!pRootItem) {
return FALSE;
}
ExecEventActivityByDeepFirst(pRootItem, XFA_EVENT_Ready);
RunLayout();
return TRUE;
}
int32_t CXFA_FFDocView::ExecEventActivityByDeepFirst(CXFA_Node* pFormNode,
XFA_EVENTTYPE eEventType,
FX_BOOL bIsFormReady,
FX_BOOL bRecursive,
CXFA_Node* pExclude) {
int32_t iRet = XFA_EVENTERROR_NotExist;
if (pFormNode == pExclude) {
return iRet;
}
XFA_ELEMENT elementType = pFormNode->GetClassID();
if (elementType == XFA_ELEMENT_Field) {
if (eEventType == XFA_EVENT_IndexChange) {
return iRet;
}
CXFA_WidgetAcc* pWidgetAcc = (CXFA_WidgetAcc*)pFormNode->GetWidgetData();
if (pWidgetAcc == NULL) {
return iRet;
}
CXFA_EventParam eParam;
eParam.m_eType = eEventType;
eParam.m_pTarget = pWidgetAcc;
eParam.m_bIsFormReady = bIsFormReady;
return XFA_ProcessEvent(this, pWidgetAcc, &eParam);
}
if (bRecursive) {
for (CXFA_Node* pNode = pFormNode->GetNodeItem(
XFA_NODEITEM_FirstChild, XFA_OBJECTTYPE_ContainerNode);
pNode; pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling,
XFA_OBJECTTYPE_ContainerNode)) {
elementType = pNode->GetClassID();
if (elementType != XFA_ELEMENT_Variables &&
elementType != XFA_ELEMENT_Draw) {
iRet |= ExecEventActivityByDeepFirst(pNode, eEventType, bIsFormReady,
bRecursive, pExclude);
}
}
}
CXFA_WidgetAcc* pWidgetAcc = (CXFA_WidgetAcc*)pFormNode->GetWidgetData();
if (pWidgetAcc == NULL) {
return iRet;
}
CXFA_EventParam eParam;
eParam.m_eType = eEventType;
eParam.m_pTarget = pWidgetAcc;
eParam.m_bIsFormReady = bIsFormReady;
iRet |= XFA_ProcessEvent(this, pWidgetAcc, &eParam);
return iRet;
}
int32_t CXFA_FFDocView::StartLayout(int32_t iStartPage) {
m_iStatus = XFA_DOCVIEW_LAYOUTSTATUS_Start;
m_pDoc->GetXFADoc()->DoProtoMerge();
m_pDoc->GetXFADoc()->DoDataMerge();
m_pXFADocLayout = GetXFALayout();
int32_t iStatus = m_pXFADocLayout->StartLayout();
if (iStatus < 0) {
return iStatus;
}
CXFA_Node* pRootItem =
ToNode(m_pDoc->GetXFADoc()->GetXFAObject(XFA_HASHCODE_Form));
if (!pRootItem) {
return iStatus;
}
InitLayout(pRootItem);
InitCalculate(pRootItem);
InitValidate(pRootItem);
ExecEventActivityByDeepFirst(pRootItem, XFA_EVENT_Ready, TRUE);
m_iStatus = XFA_DOCVIEW_LAYOUTSTATUS_Start;
return iStatus;
}
FX_BOOL CXFA_FFDocView::InitCalculate(CXFA_Node* pNode) {
ExecEventActivityByDeepFirst(pNode, XFA_EVENT_InitCalculate);
return TRUE;
}
