diff options
Diffstat (limited to 'xfa/src/fxfa/src/parser/xfa_document_imp.cpp')
| -rw-r--r-- | xfa/src/fxfa/src/parser/xfa_document_imp.cpp | 882 |
1 files changed, 441 insertions, 441 deletions
diff --git a/xfa/src/fxfa/src/parser/xfa_document_imp.cpp b/xfa/src/fxfa/src/parser/xfa_document_imp.cpp index d5067cdacf..bb0983686c 100644 --- a/xfa/src/fxfa/src/parser/xfa_document_imp.cpp +++ b/xfa/src/fxfa/src/parser/xfa_document_imp.cpp @@ -1,441 +1,441 @@ -// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "xfa/src/foxitlib.h"
-#include "xfa/src/fxfa/src/common/xfa_utils.h"
-#include "xfa/src/fxfa/src/common/xfa_object.h"
-#include "xfa/src/fxfa/src/common/xfa_document.h"
-#include "xfa/src/fxfa/src/common/xfa_parser.h"
-#include "xfa/src/fxfa/src/common/xfa_script.h"
-#include "xfa/src/fxfa/src/common/xfa_docdata.h"
-#include "xfa/src/fxfa/src/common/xfa_doclayout.h"
-#include "xfa/src/fxfa/src/common/xfa_localemgr.h"
-#include "xfa/src/fxfa/src/common/xfa_fm2jsapi.h"
-#include "xfa_basic_imp.h"
-#include "xfa_document_layout_imp.h"
-#include "xfa_script_datawindow.h"
-#include "xfa_script_eventpseudomodel.h"
-#include "xfa_script_hostpseudomodel.h"
-#include "xfa_script_logpseudomodel.h"
-#include "xfa_script_layoutpseudomodel.h"
-#include "xfa_script_signaturepseudomodel.h"
-CXFA_Document::CXFA_Document(IXFA_DocParser* pParser)
- : m_pParser(pParser),
- m_pScriptContext(nullptr),
- m_pLayoutProcessor(nullptr),
- m_pRootNode(nullptr),
- m_pLocalMgr(nullptr),
- m_pScriptDataWindow(nullptr),
- m_pScriptEvent(nullptr),
- m_pScriptHost(nullptr),
- m_pScriptLog(nullptr),
- m_pScriptLayout(nullptr),
- m_pScriptSignature(nullptr),
- m_eCurVersionMode(XFA_VERSION_DEFAULT),
- m_dwDocFlags(0) {
- ASSERT(m_pParser);
-}
-CXFA_Document::~CXFA_Document() {
- delete m_pRootNode;
- PurgeNodes();
-}
-void CXFA_Document::ClearLayoutData() {
- if (m_pLayoutProcessor) {
- delete m_pLayoutProcessor;
- m_pLayoutProcessor = NULL;
- }
- if (m_pScriptContext) {
- m_pScriptContext->Release();
- m_pScriptContext = NULL;
- }
- if (m_pLocalMgr) {
- delete m_pLocalMgr;
- m_pLocalMgr = NULL;
- }
- if (m_pScriptDataWindow) {
- delete m_pScriptDataWindow;
- m_pScriptDataWindow = NULL;
- }
- if (m_pScriptEvent) {
- delete m_pScriptEvent;
- m_pScriptEvent = NULL;
- }
- if (m_pScriptHost) {
- delete m_pScriptHost;
- m_pScriptHost = NULL;
- }
- if (m_pScriptLog) {
- delete m_pScriptLog;
- m_pScriptLog = NULL;
- }
- if (m_pScriptLayout) {
- delete m_pScriptLayout;
- m_pScriptLayout = NULL;
- }
- if (m_pScriptSignature) {
- delete m_pScriptSignature;
- m_pScriptSignature = NULL;
- }
-}
-void CXFA_Document::SetRoot(CXFA_Node* pNewRoot) {
- if (m_pRootNode) {
- AddPurgeNode(m_pRootNode);
- }
- m_pRootNode = pNewRoot;
- RemovePurgeNode(pNewRoot);
-}
-IXFA_Notify* CXFA_Document::GetNotify() const {
- return m_pParser->GetNotify();
-}
-CXFA_Object* CXFA_Document::GetXFANode(const CFX_WideStringC& wsNodeName) {
- return GetXFANode(
- FX_HashCode_String_GetW(wsNodeName.GetPtr(), wsNodeName.GetLength()));
-}
-CXFA_Object* CXFA_Document::GetXFANode(FX_DWORD dwNodeNameHash) {
- switch (dwNodeNameHash) {
- case XFA_HASHCODE_Data: {
- CXFA_Node* pDatasetsNode = (CXFA_Node*)GetXFANode(XFA_HASHCODE_Datasets);
- if (!pDatasetsNode) {
- return NULL;
- }
- for (CXFA_Node* pDatasetsChild =
- pDatasetsNode->GetFirstChildByClass(XFA_ELEMENT_DataGroup);
- pDatasetsChild;
- pDatasetsChild =
- pDatasetsChild->GetNextSameClassSibling(XFA_ELEMENT_DataGroup)) {
- if (pDatasetsChild->GetNameHash() != XFA_HASHCODE_Data) {
- continue;
- }
- CFX_WideString wsNamespaceURI;
- if (!pDatasetsChild->TryNamespace(wsNamespaceURI)) {
- continue;
- }
- CFX_WideString wsDatasetsURI;
- if (!pDatasetsNode->TryNamespace(wsDatasetsURI)) {
- continue;
- }
- if (wsNamespaceURI == wsDatasetsURI) {
- return pDatasetsChild;
- }
- }
- }
- return NULL;
- case XFA_HASHCODE_Record: {
- CXFA_Node* pData = (CXFA_Node*)GetXFANode(XFA_HASHCODE_Data);
- return pData ? pData->GetFirstChildByClass(XFA_ELEMENT_DataGroup) : NULL;
- }
- case XFA_HASHCODE_DataWindow: {
- if (m_pScriptDataWindow == NULL) {
- m_pScriptDataWindow = new CScript_DataWindow(this);
- }
- return m_pScriptDataWindow;
- }
- case XFA_HASHCODE_Event: {
- if (m_pScriptEvent == NULL) {
- m_pScriptEvent = new CScript_EventPseudoModel(this);
- }
- return m_pScriptEvent;
- }
- case XFA_HASHCODE_Host: {
- if (m_pScriptHost == NULL) {
- m_pScriptHost = new CScript_HostPseudoModel(this);
- }
- return m_pScriptHost;
- }
- case XFA_HASHCODE_Log: {
- if (m_pScriptLog == NULL) {
- m_pScriptLog = new CScript_LogPseudoModel(this);
- }
- return m_pScriptLog;
- }
- case XFA_HASHCODE_Signature: {
- if (m_pScriptSignature == NULL) {
- m_pScriptSignature = new CScript_SignaturePseudoModel(this);
- }
- return m_pScriptSignature;
- }
- case XFA_HASHCODE_Layout: {
- if (m_pScriptLayout == NULL) {
- m_pScriptLayout = new CScript_LayoutPseudoModel(this);
- }
- return m_pScriptLayout;
- }
- default:
- return m_pRootNode->GetFirstChildByName(dwNodeNameHash);
- }
-}
-CXFA_Node* CXFA_Document::CreateNode(FX_DWORD dwPacket, XFA_ELEMENT eElement) {
- XFA_LPCPACKETINFO pPacket = XFA_GetPacketByID(dwPacket);
- return CreateNode(pPacket, eElement);
-}
-CXFA_Node* CXFA_Document::CreateNode(XFA_LPCPACKETINFO pPacket,
- XFA_ELEMENT eElement) {
- if (pPacket == NULL) {
- return NULL;
- }
- XFA_LPCELEMENTINFO pElement = XFA_GetElementByID(eElement);
- if (pElement && (pElement->dwPackets & pPacket->eName)) {
- CXFA_Node* pNode = new CXFA_Node(this, pPacket->eName, pElement->eName);
- if (pNode) {
- AddPurgeNode(pNode);
- }
- return pNode;
- }
- return NULL;
-}
-void CXFA_Document::AddPurgeNode(CXFA_Node* pNode) {
- m_rgPurgeNodes.Add(pNode);
-}
-FX_BOOL CXFA_Document::RemovePurgeNode(CXFA_Node* pNode) {
- return m_rgPurgeNodes.RemoveKey(pNode);
-}
-void CXFA_Document::PurgeNodes() {
- FX_POSITION psNode = m_rgPurgeNodes.GetStartPosition();
- while (psNode) {
- CXFA_Node* pNode;
- m_rgPurgeNodes.GetNextAssoc(psNode, pNode);
- delete pNode;
- }
- m_rgPurgeNodes.RemoveAll();
-}
-void CXFA_Document::SetFlag(FX_DWORD dwFlag, FX_BOOL bOn) {
- if (bOn) {
- m_dwDocFlags |= dwFlag;
- } else {
- m_dwDocFlags &= ~dwFlag;
- }
-}
-FX_BOOL CXFA_Document::IsInteractive() {
- if (m_dwDocFlags & XFA_DOCFLAG_HasInteractive) {
- return m_dwDocFlags & XFA_DOCFLAG_Interactive;
- }
- CXFA_Node* pConfig = (CXFA_Node*)this->GetXFANode(XFA_HASHCODE_Config);
- if (!pConfig) {
- return FALSE;
- }
- CFX_WideString wsInteractive;
- CXFA_Node* pPresent = pConfig->GetFirstChildByClass(XFA_ELEMENT_Present);
- if (!pPresent) {
- return FALSE;
- }
- CXFA_Node* pPDF = pPresent->GetFirstChildByClass(XFA_ELEMENT_Pdf);
- if (!pPDF) {
- return FALSE;
- }
- CXFA_Node* pInteractive = pPDF->GetChild(0, XFA_ELEMENT_Interactive);
- if (pInteractive) {
- m_dwDocFlags |= XFA_DOCFLAG_HasInteractive;
- if (pInteractive->TryContent(wsInteractive) &&
- wsInteractive == FX_WSTRC(L"1")) {
- m_dwDocFlags |= XFA_DOCFLAG_Interactive;
- return TRUE;
- }
- }
- return FALSE;
-}
-CXFA_LocaleMgr* CXFA_Document::GetLocalMgr() {
- if (!m_pLocalMgr) {
- CFX_WideString wsLanguage;
- this->GetParser()->GetNotify()->GetAppProvider()->GetLanguage(wsLanguage);
- m_pLocalMgr = new CXFA_LocaleMgr(
- (CXFA_Node*)this->GetXFANode(XFA_HASHCODE_LocaleSet), wsLanguage);
- }
- return m_pLocalMgr;
-}
-IXFA_ScriptContext* CXFA_Document::InitScriptContext(FXJSE_HRUNTIME hRuntime) {
- if (!m_pScriptContext) {
- m_pScriptContext = XFA_ScriptContext_Create(this);
- }
- m_pScriptContext->Initialize(hRuntime);
- return m_pScriptContext;
-}
-IXFA_ScriptContext* CXFA_Document::GetScriptContext() {
- if (!m_pScriptContext) {
- m_pScriptContext = XFA_ScriptContext_Create(this);
- }
- return m_pScriptContext;
-}
-XFA_VERSION CXFA_Document::RecognizeXFAVersionNumber(
- CFX_WideString& wsTemplateNS) {
- CFX_WideStringC wsTemplateURIPrefix =
- XFA_GetPacketByIndex(XFA_PACKET_Template)->pURI;
- FX_STRSIZE nPrefixLength = wsTemplateURIPrefix.GetLength();
- if (CFX_WideStringC(wsTemplateNS, wsTemplateNS.GetLength()) !=
- wsTemplateURIPrefix) {
- return XFA_VERSION_UNKNOWN;
- }
- FX_STRSIZE nDotPos = wsTemplateNS.Find('.', nPrefixLength);
- if (nDotPos == (FX_STRSIZE)-1) {
- return XFA_VERSION_UNKNOWN;
- }
- int8_t iMajor =
- FXSYS_wtoi(wsTemplateNS.Mid(nPrefixLength, nDotPos - nPrefixLength));
- int8_t iMinor = FXSYS_wtoi(
- wsTemplateNS.Mid(nDotPos + 1, wsTemplateNS.GetLength() - nDotPos - 2));
- XFA_VERSION eVersion = (XFA_VERSION)((int32_t)iMajor * 100 + iMinor);
- if (eVersion < XFA_VERSION_MIN || eVersion > XFA_VERSION_MAX) {
- return XFA_VERSION_UNKNOWN;
- }
- m_eCurVersionMode = eVersion;
- return eVersion;
-}
-CXFA_Node* CXFA_Document::GetNodeByID(CXFA_Node* pRoot,
- const CFX_WideStringC& wsID) {
- if (!pRoot || wsID.IsEmpty()) {
- return NULL;
- }
- CXFA_NodeIterator sIterator(pRoot);
- for (CXFA_Node* pNode = sIterator.GetCurrent(); pNode;
- pNode = sIterator.MoveToNext()) {
- CFX_WideStringC wsIDVal;
- if (pNode->TryCData(XFA_ATTRIBUTE_Id, wsIDVal) && !wsIDVal.IsEmpty()) {
- if (wsIDVal == wsID) {
- return pNode;
- }
- }
- }
- return NULL;
-}
-static void XFA_ProtoMerge_MergeNodeRecurse(CXFA_Document* pDocument,
- CXFA_Node* pDestNodeParent,
- CXFA_Node* pProtoNode) {
- CXFA_Node* pExistingNode = NULL;
- for (CXFA_Node* pFormChild =
- pDestNodeParent->GetNodeItem(XFA_NODEITEM_FirstChild);
- pFormChild;
- pFormChild = pFormChild->GetNodeItem(XFA_NODEITEM_NextSibling)) {
- if (pFormChild->GetClassID() == pProtoNode->GetClassID() &&
- pFormChild->GetNameHash() == pProtoNode->GetNameHash() &&
- pFormChild->HasFlag(XFA_NODEFLAG_UnusedNode)) {
- pFormChild->SetFlag(XFA_NODEFLAG_UnusedNode, FALSE);
- pExistingNode = pFormChild;
- break;
- }
- }
- if (pExistingNode) {
- pExistingNode->SetTemplateNode(pProtoNode);
- for (CXFA_Node* pTemplateChild =
- pProtoNode->GetNodeItem(XFA_NODEITEM_FirstChild);
- pTemplateChild; pTemplateChild = pTemplateChild->GetNodeItem(
- XFA_NODEITEM_NextSibling)) {
- XFA_ProtoMerge_MergeNodeRecurse(pDocument, pExistingNode, pTemplateChild);
- }
- return;
- }
- CXFA_Node* pNewNode = pProtoNode->Clone(TRUE);
- pNewNode->SetTemplateNode(pProtoNode);
- pDestNodeParent->InsertChild(pNewNode, NULL);
-}
-static void XFA_ProtoMerge_MergeNode(CXFA_Document* pDocument,
- CXFA_Node* pDestNode,
- CXFA_Node* pProtoNode) {
- {
- CXFA_NodeIterator sIterator(pDestNode);
- for (CXFA_Node* pNode = sIterator.GetCurrent(); pNode;
- pNode = sIterator.MoveToNext()) {
- pNode->SetFlag(XFA_NODEFLAG_UnusedNode);
- }
- }
- pDestNode->SetTemplateNode(pProtoNode);
- for (CXFA_Node* pTemplateChild =
- pProtoNode->GetNodeItem(XFA_NODEITEM_FirstChild);
- pTemplateChild;
- pTemplateChild = pTemplateChild->GetNodeItem(XFA_NODEITEM_NextSibling)) {
- XFA_ProtoMerge_MergeNodeRecurse(pDocument, pDestNode, pTemplateChild);
- }
- {
- CXFA_NodeIterator sIterator(pDestNode);
- for (CXFA_Node* pNode = sIterator.GetCurrent(); pNode;
- pNode = sIterator.MoveToNext()) {
- pNode->SetFlag(XFA_NODEFLAG_UnusedNode, FALSE);
- }
- }
-}
-void CXFA_Document::DoProtoMerge() {
- CXFA_Node* pTemplateRoot = (CXFA_Node*)GetXFANode(XFA_HASHCODE_Template);
- if (!pTemplateRoot) {
- return;
- }
- CFX_MapPtrTemplate<FX_DWORD, CXFA_Node*> mIDMap;
- CXFA_NodeSet sUseNodes;
- CXFA_NodeIterator sIterator(pTemplateRoot);
- for (CXFA_Node* pNode = sIterator.GetCurrent(); pNode;
- pNode = sIterator.MoveToNext()) {
- CFX_WideStringC wsIDVal;
- if (pNode->TryCData(XFA_ATTRIBUTE_Id, wsIDVal) && !wsIDVal.IsEmpty()) {
- mIDMap[FX_HashCode_String_GetW(wsIDVal.GetPtr(), wsIDVal.GetLength())] =
- pNode;
- }
- CFX_WideStringC wsUseVal;
- if (pNode->TryCData(XFA_ATTRIBUTE_Use, wsUseVal) && !wsUseVal.IsEmpty()) {
- sUseNodes.Add(pNode);
- } else if (pNode->TryCData(XFA_ATTRIBUTE_Usehref, wsUseVal) &&
- !wsUseVal.IsEmpty()) {
- sUseNodes.Add(pNode);
- }
- }
- FX_POSITION pos = sUseNodes.GetStartPosition();
- while (pos) {
- CXFA_Node* pUseHrefNode = NULL;
- sUseNodes.GetNextAssoc(pos, pUseHrefNode);
- CFX_WideString wsUseVal;
- CFX_WideStringC wsURI, wsID, wsSOM;
- if (pUseHrefNode->TryCData(XFA_ATTRIBUTE_Usehref, wsUseVal) &&
- !wsUseVal.IsEmpty()) {
- FX_STRSIZE uSharpPos = wsUseVal.Find('#');
- if (uSharpPos < 0) {
- wsURI = wsUseVal;
- } else {
- wsURI = CFX_WideStringC((const FX_WCHAR*)wsUseVal, uSharpPos);
- FX_STRSIZE uLen = wsUseVal.GetLength();
- if (uLen >= uSharpPos + 5 &&
- CFX_WideStringC((const FX_WCHAR*)wsUseVal + uSharpPos, 5) ==
- FX_WSTRC(L"#som(") &&
- wsUseVal[uLen - 1] == ')') {
- wsSOM = CFX_WideStringC((const FX_WCHAR*)wsUseVal + uSharpPos + 5,
- uLen - 1 - uSharpPos - 5);
- } else {
- wsID = CFX_WideStringC((const FX_WCHAR*)wsUseVal + uSharpPos + 1,
- uLen - uSharpPos - 1);
- }
- }
- } else if (pUseHrefNode->TryCData(XFA_ATTRIBUTE_Use, wsUseVal) &&
- !wsUseVal.IsEmpty()) {
- if (wsUseVal[0] == '#') {
- wsID = CFX_WideStringC((const FX_WCHAR*)wsUseVal + 1,
- wsUseVal.GetLength() - 1);
- } else {
- wsSOM =
- CFX_WideStringC((const FX_WCHAR*)wsUseVal, wsUseVal.GetLength());
- }
- }
- if (!wsURI.IsEmpty() && wsURI != FX_WSTRC(L".")) {
- continue;
- }
- CXFA_Node* pProtoNode = NULL;
- if (!wsSOM.IsEmpty()) {
- FX_DWORD dwFlag = XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Attributes |
- XFA_RESOLVENODE_Properties | XFA_RESOLVENODE_Parent |
- XFA_RESOLVENODE_Siblings;
- XFA_RESOLVENODE_RS resoveNodeRS;
- int32_t iRet = m_pScriptContext->ResolveObjects(pUseHrefNode, wsSOM,
- resoveNodeRS, dwFlag);
- if (iRet > 0 && resoveNodeRS.nodes[0]->IsNode()) {
- pProtoNode = (CXFA_Node*)resoveNodeRS.nodes[0];
- }
- } else if (!wsID.IsEmpty()) {
- if (!mIDMap.Lookup(
- FX_HashCode_String_GetW(wsID.GetPtr(), wsID.GetLength()),
- pProtoNode)) {
- continue;
- }
- }
- if (!pProtoNode) {
- continue;
- }
- XFA_ProtoMerge_MergeNode(this, pUseHrefNode, pProtoNode);
- }
-}
+// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "xfa/src/foxitlib.h" +#include "xfa/src/fxfa/src/common/xfa_utils.h" +#include "xfa/src/fxfa/src/common/xfa_object.h" +#include "xfa/src/fxfa/src/common/xfa_document.h" +#include "xfa/src/fxfa/src/common/xfa_parser.h" +#include "xfa/src/fxfa/src/common/xfa_script.h" +#include "xfa/src/fxfa/src/common/xfa_docdata.h" +#include "xfa/src/fxfa/src/common/xfa_doclayout.h" +#include "xfa/src/fxfa/src/common/xfa_localemgr.h" +#include "xfa/src/fxfa/src/common/xfa_fm2jsapi.h" +#include "xfa_basic_imp.h" +#include "xfa_document_layout_imp.h" +#include "xfa_script_datawindow.h" +#include "xfa_script_eventpseudomodel.h" +#include "xfa_script_hostpseudomodel.h" +#include "xfa_script_logpseudomodel.h" +#include "xfa_script_layoutpseudomodel.h" +#include "xfa_script_signaturepseudomodel.h" +CXFA_Document::CXFA_Document(IXFA_DocParser* pParser) + : m_pParser(pParser), + m_pScriptContext(nullptr), + m_pLayoutProcessor(nullptr), + m_pRootNode(nullptr), + m_pLocalMgr(nullptr), + m_pScriptDataWindow(nullptr), + m_pScriptEvent(nullptr), + m_pScriptHost(nullptr), + m_pScriptLog(nullptr), + m_pScriptLayout(nullptr), + m_pScriptSignature(nullptr), + m_eCurVersionMode(XFA_VERSION_DEFAULT), + m_dwDocFlags(0) { + ASSERT(m_pParser); +} +CXFA_Document::~CXFA_Document() { + delete m_pRootNode; + PurgeNodes(); +} +void CXFA_Document::ClearLayoutData() { + if (m_pLayoutProcessor) { + delete m_pLayoutProcessor; + m_pLayoutProcessor = NULL; + } + if (m_pScriptContext) { + m_pScriptContext->Release(); + m_pScriptContext = NULL; + } + if (m_pLocalMgr) { + delete m_pLocalMgr; + m_pLocalMgr = NULL; + } + if (m_pScriptDataWindow) { + delete m_pScriptDataWindow; + m_pScriptDataWindow = NULL; + } + if (m_pScriptEvent) { + delete m_pScriptEvent; + m_pScriptEvent = NULL; + } + if (m_pScriptHost) { + delete m_pScriptHost; + m_pScriptHost = NULL; + } + if (m_pScriptLog) { + delete m_pScriptLog; + m_pScriptLog = NULL; + } + if (m_pScriptLayout) { + delete m_pScriptLayout; + m_pScriptLayout = NULL; + } + if (m_pScriptSignature) { + delete m_pScriptSignature; + m_pScriptSignature = NULL; + } +} +void CXFA_Document::SetRoot(CXFA_Node* pNewRoot) { + if (m_pRootNode) { + AddPurgeNode(m_pRootNode); + } + m_pRootNode = pNewRoot; + RemovePurgeNode(pNewRoot); +} +IXFA_Notify* CXFA_Document::GetNotify() const { + return m_pParser->GetNotify(); +} +CXFA_Object* CXFA_Document::GetXFANode(const CFX_WideStringC& wsNodeName) { + return GetXFANode( + FX_HashCode_String_GetW(wsNodeName.GetPtr(), wsNodeName.GetLength())); +} +CXFA_Object* CXFA_Document::GetXFANode(FX_DWORD dwNodeNameHash) { + switch (dwNodeNameHash) { + case XFA_HASHCODE_Data: { + CXFA_Node* pDatasetsNode = (CXFA_Node*)GetXFANode(XFA_HASHCODE_Datasets); + if (!pDatasetsNode) { + return NULL; + } + for (CXFA_Node* pDatasetsChild = + pDatasetsNode->GetFirstChildByClass(XFA_ELEMENT_DataGroup); + pDatasetsChild; + pDatasetsChild = + pDatasetsChild->GetNextSameClassSibling(XFA_ELEMENT_DataGroup)) { + if (pDatasetsChild->GetNameHash() != XFA_HASHCODE_Data) { + continue; + } + CFX_WideString wsNamespaceURI; + if (!pDatasetsChild->TryNamespace(wsNamespaceURI)) { + continue; + } + CFX_WideString wsDatasetsURI; + if (!pDatasetsNode->TryNamespace(wsDatasetsURI)) { + continue; + } + if (wsNamespaceURI == wsDatasetsURI) { + return pDatasetsChild; + } + } + } + return NULL; + case XFA_HASHCODE_Record: { + CXFA_Node* pData = (CXFA_Node*)GetXFANode(XFA_HASHCODE_Data); + return pData ? pData->GetFirstChildByClass(XFA_ELEMENT_DataGroup) : NULL; + } + case XFA_HASHCODE_DataWindow: { + if (m_pScriptDataWindow == NULL) { + m_pScriptDataWindow = new CScript_DataWindow(this); + } + return m_pScriptDataWindow; + } + case XFA_HASHCODE_Event: { + if (m_pScriptEvent == NULL) { + m_pScriptEvent = new CScript_EventPseudoModel(this); + } + return m_pScriptEvent; + } + case XFA_HASHCODE_Host: { + if (m_pScriptHost == NULL) { + m_pScriptHost = new CScript_HostPseudoModel(this); + } + return m_pScriptHost; + } + case XFA_HASHCODE_Log: { + if (m_pScriptLog == NULL) { + m_pScriptLog = new CScript_LogPseudoModel(this); + } + return m_pScriptLog; + } + case XFA_HASHCODE_Signature: { + if (m_pScriptSignature == NULL) { + m_pScriptSignature = new CScript_SignaturePseudoModel(this); + } + return m_pScriptSignature; + } + case XFA_HASHCODE_Layout: { + if (m_pScriptLayout == NULL) { + m_pScriptLayout = new CScript_LayoutPseudoModel(this); + } + return m_pScriptLayout; + } + default: + return m_pRootNode->GetFirstChildByName(dwNodeNameHash); + } +} +CXFA_Node* CXFA_Document::CreateNode(FX_DWORD dwPacket, XFA_ELEMENT eElement) { + XFA_LPCPACKETINFO pPacket = XFA_GetPacketByID(dwPacket); + return CreateNode(pPacket, eElement); +} +CXFA_Node* CXFA_Document::CreateNode(XFA_LPCPACKETINFO pPacket, + XFA_ELEMENT eElement) { + if (pPacket == NULL) { + return NULL; + } + XFA_LPCELEMENTINFO pElement = XFA_GetElementByID(eElement); + if (pElement && (pElement->dwPackets & pPacket->eName)) { + CXFA_Node* pNode = new CXFA_Node(this, pPacket->eName, pElement->eName); + if (pNode) { + AddPurgeNode(pNode); + } + return pNode; + } + return NULL; +} +void CXFA_Document::AddPurgeNode(CXFA_Node* pNode) { + m_rgPurgeNodes.Add(pNode); +} +FX_BOOL CXFA_Document::RemovePurgeNode(CXFA_Node* pNode) { + return m_rgPurgeNodes.RemoveKey(pNode); +} +void CXFA_Document::PurgeNodes() { + FX_POSITION psNode = m_rgPurgeNodes.GetStartPosition(); + while (psNode) { + CXFA_Node* pNode; + m_rgPurgeNodes.GetNextAssoc(psNode, pNode); + delete pNode; + } + m_rgPurgeNodes.RemoveAll(); +} +void CXFA_Document::SetFlag(FX_DWORD dwFlag, FX_BOOL bOn) { + if (bOn) { + m_dwDocFlags |= dwFlag; + } else { + m_dwDocFlags &= ~dwFlag; + } +} +FX_BOOL CXFA_Document::IsInteractive() { + if (m_dwDocFlags & XFA_DOCFLAG_HasInteractive) { + return m_dwDocFlags & XFA_DOCFLAG_Interactive; + } + CXFA_Node* pConfig = (CXFA_Node*)this->GetXFANode(XFA_HASHCODE_Config); + if (!pConfig) { + return FALSE; + } + CFX_WideString wsInteractive; + CXFA_Node* pPresent = pConfig->GetFirstChildByClass(XFA_ELEMENT_Present); + if (!pPresent) { + return FALSE; + } + CXFA_Node* pPDF = pPresent->GetFirstChildByClass(XFA_ELEMENT_Pdf); + if (!pPDF) { + return FALSE; + } + CXFA_Node* pInteractive = pPDF->GetChild(0, XFA_ELEMENT_Interactive); + if (pInteractive) { + m_dwDocFlags |= XFA_DOCFLAG_HasInteractive; + if (pInteractive->TryContent(wsInteractive) && + wsInteractive == FX_WSTRC(L"1")) { + m_dwDocFlags |= XFA_DOCFLAG_Interactive; + return TRUE; + } + } + return FALSE; +} +CXFA_LocaleMgr* CXFA_Document::GetLocalMgr() { + if (!m_pLocalMgr) { + CFX_WideString wsLanguage; + this->GetParser()->GetNotify()->GetAppProvider()->GetLanguage(wsLanguage); + m_pLocalMgr = new CXFA_LocaleMgr( + (CXFA_Node*)this->GetXFANode(XFA_HASHCODE_LocaleSet), wsLanguage); + } + return m_pLocalMgr; +} +IXFA_ScriptContext* CXFA_Document::InitScriptContext(FXJSE_HRUNTIME hRuntime) { + if (!m_pScriptContext) { + m_pScriptContext = XFA_ScriptContext_Create(this); + } + m_pScriptContext->Initialize(hRuntime); + return m_pScriptContext; +} +IXFA_ScriptContext* CXFA_Document::GetScriptContext() { + if (!m_pScriptContext) { + m_pScriptContext = XFA_ScriptContext_Create(this); + } + return m_pScriptContext; +} +XFA_VERSION CXFA_Document::RecognizeXFAVersionNumber( + CFX_WideString& wsTemplateNS) { + CFX_WideStringC wsTemplateURIPrefix = + XFA_GetPacketByIndex(XFA_PACKET_Template)->pURI; + FX_STRSIZE nPrefixLength = wsTemplateURIPrefix.GetLength(); + if (CFX_WideStringC(wsTemplateNS, wsTemplateNS.GetLength()) != + wsTemplateURIPrefix) { + return XFA_VERSION_UNKNOWN; + } + FX_STRSIZE nDotPos = wsTemplateNS.Find('.', nPrefixLength); + if (nDotPos == (FX_STRSIZE)-1) { + return XFA_VERSION_UNKNOWN; + } + int8_t iMajor = + FXSYS_wtoi(wsTemplateNS.Mid(nPrefixLength, nDotPos - nPrefixLength)); + int8_t iMinor = FXSYS_wtoi( + wsTemplateNS.Mid(nDotPos + 1, wsTemplateNS.GetLength() - nDotPos - 2)); + XFA_VERSION eVersion = (XFA_VERSION)((int32_t)iMajor * 100 + iMinor); + if (eVersion < XFA_VERSION_MIN || eVersion > XFA_VERSION_MAX) { + return XFA_VERSION_UNKNOWN; + } + m_eCurVersionMode = eVersion; + return eVersion; +} +CXFA_Node* CXFA_Document::GetNodeByID(CXFA_Node* pRoot, + const CFX_WideStringC& wsID) { + if (!pRoot || wsID.IsEmpty()) { + return NULL; + } + CXFA_NodeIterator sIterator(pRoot); + for (CXFA_Node* pNode = sIterator.GetCurrent(); pNode; + pNode = sIterator.MoveToNext()) { + CFX_WideStringC wsIDVal; + if (pNode->TryCData(XFA_ATTRIBUTE_Id, wsIDVal) && !wsIDVal.IsEmpty()) { + if (wsIDVal == wsID) { + return pNode; + } + } + } + return NULL; +} +static void XFA_ProtoMerge_MergeNodeRecurse(CXFA_Document* pDocument, + CXFA_Node* pDestNodeParent, + CXFA_Node* pProtoNode) { + CXFA_Node* pExistingNode = NULL; + for (CXFA_Node* pFormChild = + pDestNodeParent->GetNodeItem(XFA_NODEITEM_FirstChild); + pFormChild; + pFormChild = pFormChild->GetNodeItem(XFA_NODEITEM_NextSibling)) { + if (pFormChild->GetClassID() == pProtoNode->GetClassID() && + pFormChild->GetNameHash() == pProtoNode->GetNameHash() && + pFormChild->HasFlag(XFA_NODEFLAG_UnusedNode)) { + pFormChild->SetFlag(XFA_NODEFLAG_UnusedNode, FALSE); + pExistingNode = pFormChild; + break; + } + } + if (pExistingNode) { + pExistingNode->SetTemplateNode(pProtoNode); + for (CXFA_Node* pTemplateChild = + pProtoNode->GetNodeItem(XFA_NODEITEM_FirstChild); + pTemplateChild; pTemplateChild = pTemplateChild->GetNodeItem( + XFA_NODEITEM_NextSibling)) { + XFA_ProtoMerge_MergeNodeRecurse(pDocument, pExistingNode, pTemplateChild); + } + return; + } + CXFA_Node* pNewNode = pProtoNode->Clone(TRUE); + pNewNode->SetTemplateNode(pProtoNode); + pDestNodeParent->InsertChild(pNewNode, NULL); +} +static void XFA_ProtoMerge_MergeNode(CXFA_Document* pDocument, + CXFA_Node* pDestNode, + CXFA_Node* pProtoNode) { + { + CXFA_NodeIterator sIterator(pDestNode); + for (CXFA_Node* pNode = sIterator.GetCurrent(); pNode; + pNode = sIterator.MoveToNext()) { + pNode->SetFlag(XFA_NODEFLAG_UnusedNode); + } + } + pDestNode->SetTemplateNode(pProtoNode); + for (CXFA_Node* pTemplateChild = + pProtoNode->GetNodeItem(XFA_NODEITEM_FirstChild); + pTemplateChild; + pTemplateChild = pTemplateChild->GetNodeItem(XFA_NODEITEM_NextSibling)) { + XFA_ProtoMerge_MergeNodeRecurse(pDocument, pDestNode, pTemplateChild); + } + { + CXFA_NodeIterator sIterator(pDestNode); + for (CXFA_Node* pNode = sIterator.GetCurrent(); pNode; + pNode = sIterator.MoveToNext()) { + pNode->SetFlag(XFA_NODEFLAG_UnusedNode, FALSE); + } + } +} +void CXFA_Document::DoProtoMerge() { + CXFA_Node* pTemplateRoot = (CXFA_Node*)GetXFANode(XFA_HASHCODE_Template); + if (!pTemplateRoot) { + return; + } + CFX_MapPtrTemplate<FX_DWORD, CXFA_Node*> mIDMap; + CXFA_NodeSet sUseNodes; + CXFA_NodeIterator sIterator(pTemplateRoot); + for (CXFA_Node* pNode = sIterator.GetCurrent(); pNode; + pNode = sIterator.MoveToNext()) { + CFX_WideStringC wsIDVal; + if (pNode->TryCData(XFA_ATTRIBUTE_Id, wsIDVal) && !wsIDVal.IsEmpty()) { + mIDMap[FX_HashCode_String_GetW(wsIDVal.GetPtr(), wsIDVal.GetLength())] = + pNode; + } + CFX_WideStringC wsUseVal; + if (pNode->TryCData(XFA_ATTRIBUTE_Use, wsUseVal) && !wsUseVal.IsEmpty()) { + sUseNodes.Add(pNode); + } else if (pNode->TryCData(XFA_ATTRIBUTE_Usehref, wsUseVal) && + !wsUseVal.IsEmpty()) { + sUseNodes.Add(pNode); + } + } + FX_POSITION pos = sUseNodes.GetStartPosition(); + while (pos) { + CXFA_Node* pUseHrefNode = NULL; + sUseNodes.GetNextAssoc(pos, pUseHrefNode); + CFX_WideString wsUseVal; + CFX_WideStringC wsURI, wsID, wsSOM; + if (pUseHrefNode->TryCData(XFA_ATTRIBUTE_Usehref, wsUseVal) && + !wsUseVal.IsEmpty()) { + FX_STRSIZE uSharpPos = wsUseVal.Find('#'); + if (uSharpPos < 0) { + wsURI = wsUseVal; + } else { + wsURI = CFX_WideStringC((const FX_WCHAR*)wsUseVal, uSharpPos); + FX_STRSIZE uLen = wsUseVal.GetLength(); + if (uLen >= uSharpPos + 5 && + CFX_WideStringC((const FX_WCHAR*)wsUseVal + uSharpPos, 5) == + FX_WSTRC(L"#som(") && + wsUseVal[uLen - 1] == ')') { + wsSOM = CFX_WideStringC((const FX_WCHAR*)wsUseVal + uSharpPos + 5, + uLen - 1 - uSharpPos - 5); + } else { + wsID = CFX_WideStringC((const FX_WCHAR*)wsUseVal + uSharpPos + 1, + uLen - uSharpPos - 1); + } + } + } else if (pUseHrefNode->TryCData(XFA_ATTRIBUTE_Use, wsUseVal) && + !wsUseVal.IsEmpty()) { + if (wsUseVal[0] == '#') { + wsID = CFX_WideStringC((const FX_WCHAR*)wsUseVal + 1, + wsUseVal.GetLength() - 1); + } else { + wsSOM = + CFX_WideStringC((const FX_WCHAR*)wsUseVal, wsUseVal.GetLength()); + } + } + if (!wsURI.IsEmpty() && wsURI != FX_WSTRC(L".")) { + continue; + } + CXFA_Node* pProtoNode = NULL; + if (!wsSOM.IsEmpty()) { + FX_DWORD dwFlag = XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Attributes | + XFA_RESOLVENODE_Properties | XFA_RESOLVENODE_Parent | + XFA_RESOLVENODE_Siblings; + XFA_RESOLVENODE_RS resoveNodeRS; + int32_t iRet = m_pScriptContext->ResolveObjects(pUseHrefNode, wsSOM, + resoveNodeRS, dwFlag); + if (iRet > 0 && resoveNodeRS.nodes[0]->IsNode()) { + pProtoNode = (CXFA_Node*)resoveNodeRS.nodes[0]; + } + } else if (!wsID.IsEmpty()) { + if (!mIDMap.Lookup( + FX_HashCode_String_GetW(wsID.GetPtr(), wsID.GetLength()), + pProtoNode)) { + continue; + } + } + if (!pProtoNode) { + continue; + } + XFA_ProtoMerge_MergeNode(this, pUseHrefNode, pProtoNode); + } +} |