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Unified Diff: xfa/src/fxfa/src/app/xfa_ffdoc.cpp

Issue 1636873004: XFA: Fix DOS newlines (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@xfa
Patch Set: All of them Created 4 years, 11 months ago
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Index: xfa/src/fxfa/src/app/xfa_ffdoc.cpp
diff --git a/xfa/src/fxfa/src/app/xfa_ffdoc.cpp b/xfa/src/fxfa/src/app/xfa_ffdoc.cpp
index 1af717152951e52afc826e68d9c4f55c69b590a3..9e232f1017dd93d301d62f932bec61d85de3bb0a 100644
--- a/xfa/src/fxfa/src/app/xfa_ffdoc.cpp
+++ b/xfa/src/fxfa/src/app/xfa_ffdoc.cpp
@@ -1,448 +1,448 @@
-// 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_common.h"
-#include "xfa_ffapp.h"
-#include "xfa_ffdoc.h"
-#include "xfa_ffdocview.h"
-#include "xfa_ffwidget.h"
-#include "xfa_ffnotify.h"
-#include "xfa_fontmgr.h"
-CXFA_FFDoc::CXFA_FFDoc(CXFA_FFApp* pApp, IXFA_DocProvider* pDocProvider)
- : m_pDocProvider(pDocProvider),
- m_pDocument(nullptr),
- m_pStream(nullptr),
- m_pApp(pApp),
- m_pNotify(nullptr),
- m_pPDFDoc(nullptr),
- m_dwDocType(XFA_DOCTYPE_Static),
- m_bOwnStream(TRUE) {
-}
-CXFA_FFDoc::~CXFA_FFDoc() {
- CloseDoc();
-}
-FX_DWORD CXFA_FFDoc::GetDocType() {
- return m_dwDocType;
-}
-int32_t CXFA_FFDoc::StartLoad() {
- m_pNotify = new CXFA_FFNotify(this);
- IXFA_DocParser* pDocParser = IXFA_DocParser::Create(m_pNotify);
- int32_t iStatus = pDocParser->StartParse(m_pStream);
- m_pDocument = pDocParser->GetDocument();
- return iStatus;
-}
-FX_BOOL XFA_GetPDFContentsFromPDFXML(IFDE_XMLNode* pPDFElement,
- uint8_t*& pByteBuffer,
- int32_t& iBufferSize) {
- IFDE_XMLElement* pDocumentElement = NULL;
- for (IFDE_XMLNode* pXMLNode =
- pPDFElement->GetNodeItem(IFDE_XMLNode::FirstChild);
- pXMLNode; pXMLNode = pXMLNode->GetNodeItem(IFDE_XMLNode::NextSibling)) {
- if (pXMLNode->GetType() == FDE_XMLNODE_Element) {
- CFX_WideString wsTagName;
- IFDE_XMLElement* pXMLElement = (IFDE_XMLElement*)pXMLNode;
- pXMLElement->GetTagName(wsTagName);
- if (wsTagName.Equal(FX_WSTRC(L"document"))) {
- pDocumentElement = pXMLElement;
- break;
- }
- }
- }
- if (!pDocumentElement) {
- return FALSE;
- }
- IFDE_XMLElement* pChunkElement = NULL;
- for (IFDE_XMLNode* pXMLNode =
- pDocumentElement->GetNodeItem(IFDE_XMLNode::FirstChild);
- pXMLNode; pXMLNode = pXMLNode->GetNodeItem(IFDE_XMLNode::NextSibling)) {
- if (pXMLNode->GetType() == FDE_XMLNODE_Element) {
- CFX_WideString wsTagName;
- IFDE_XMLElement* pXMLElement = (IFDE_XMLElement*)pXMLNode;
- pXMLElement->GetTagName(wsTagName);
- if (wsTagName.Equal(FX_WSTRC(L"chunk"))) {
- pChunkElement = pXMLElement;
- break;
- }
- }
- }
- if (!pChunkElement) {
- return FALSE;
- }
- CFX_WideString wsPDFContent;
- pChunkElement->GetTextData(wsPDFContent);
- iBufferSize = FX_Base64DecodeW(wsPDFContent, wsPDFContent.GetLength(), NULL);
- pByteBuffer = FX_Alloc(uint8_t, iBufferSize + 1);
- pByteBuffer[iBufferSize] = '0'; // FIXME: I bet this is wrong.
- FX_Base64DecodeW(wsPDFContent, wsPDFContent.GetLength(), pByteBuffer);
- return TRUE;
-}
-void XFA_XPDPacket_MergeRootNode(CXFA_Node* pOriginRoot, CXFA_Node* pNewRoot) {
- CXFA_Node* pChildNode = pNewRoot->GetNodeItem(XFA_NODEITEM_FirstChild);
- while (pChildNode) {
- CXFA_Node* pOriginChild =
- pOriginRoot->GetFirstChildByName(pChildNode->GetNameHash());
- if (pOriginChild) {
- pChildNode = pChildNode->GetNodeItem(XFA_NODEITEM_NextSibling);
- } else {
- CXFA_Node* pNextSibling =
- pChildNode->GetNodeItem(XFA_NODEITEM_NextSibling);
- pNewRoot->RemoveChild(pChildNode);
- pOriginRoot->InsertChild(pChildNode);
- pChildNode = pNextSibling;
- pNextSibling = NULL;
- }
- }
-}
-int32_t CXFA_FFDoc::DoLoad(IFX_Pause* pPause) {
- int32_t iStatus = m_pDocument->GetParser()->DoParse(pPause);
- if (iStatus == XFA_PARSESTATUS_Done && !m_pPDFDoc) {
- CXFA_Node* pPDFNode = (CXFA_Node*)m_pDocument->GetXFANode(XFA_HASHCODE_Pdf);
- if (!pPDFNode) {
- return XFA_PARSESTATUS_SyntaxErr;
- }
- IFDE_XMLNode* pPDFXML = pPDFNode->GetXMLMappingNode();
- if (pPDFXML->GetType() != FDE_XMLNODE_Element) {
- return XFA_PARSESTATUS_SyntaxErr;
- }
- int32_t iBufferSize = 0;
- uint8_t* pByteBuffer = NULL;
- IFX_FileRead* pXFAReader = NULL;
- if (XFA_GetPDFContentsFromPDFXML(pPDFXML, pByteBuffer, iBufferSize)) {
- pXFAReader = FX_CreateMemoryStream(pByteBuffer, iBufferSize, TRUE);
- if (!pXFAReader) {
- if (pByteBuffer) {
- FX_Free(pByteBuffer);
- pByteBuffer = NULL;
- }
- return XFA_PARSESTATUS_SyntaxErr;
- }
- } else {
- CFX_WideString wsHref;
- ((IFDE_XMLElement*)pPDFXML)->GetString(L"href", wsHref);
- if (!wsHref.IsEmpty()) {
- pXFAReader = GetDocProvider()->OpenLinkedFile(this, wsHref);
- }
- }
- if (!pXFAReader) {
- return XFA_PARSESTATUS_SyntaxErr;
- }
- CPDF_Document* pPDFDocument =
- GetDocProvider()->OpenPDF(this, pXFAReader, TRUE);
- FXSYS_assert(!m_pPDFDoc);
- if (!OpenDoc(pPDFDocument)) {
- return XFA_PARSESTATUS_SyntaxErr;
- }
- IXFA_Parser* pParser = IXFA_Parser::Create(m_pDocument, TRUE);
- if (!pParser) {
- return XFA_PARSESTATUS_SyntaxErr;
- }
- CXFA_Node* pRootNode = NULL;
- if (pParser->StartParse(m_pStream) == XFA_PARSESTATUS_Ready &&
- pParser->DoParse(NULL) == XFA_PARSESTATUS_Done) {
- pRootNode = pParser->GetRootNode();
- }
- if (pRootNode && m_pDocument->GetRoot()) {
- XFA_XPDPacket_MergeRootNode(m_pDocument->GetRoot(), pRootNode);
- iStatus = XFA_PARSESTATUS_Done;
- } else {
- iStatus = XFA_PARSESTATUS_StatusErr;
- }
- pParser->Release();
- pParser = NULL;
- }
- return iStatus;
-}
-void CXFA_FFDoc::StopLoad() {
- m_pApp->GetXFAFontMgr()->LoadDocFonts(this);
- m_dwDocType = XFA_DOCTYPE_Static;
- CXFA_Node* pConfig = (CXFA_Node*)m_pDocument->GetXFANode(XFA_HASHCODE_Config);
- if (!pConfig) {
- return;
- }
- CXFA_Node* pAcrobat = pConfig->GetFirstChildByClass(XFA_ELEMENT_Acrobat);
- if (!pAcrobat) {
- return;
- }
- CXFA_Node* pAcrobat7 = pAcrobat->GetFirstChildByClass(XFA_ELEMENT_Acrobat7);
- if (!pAcrobat7) {
- return;
- }
- CXFA_Node* pDynamicRender =
- pAcrobat7->GetFirstChildByClass(XFA_ELEMENT_DynamicRender);
- if (!pDynamicRender) {
- return;
- }
- CFX_WideString wsType;
- if (pDynamicRender->TryContent(wsType) && wsType == FX_WSTRC(L"required")) {
- m_dwDocType = XFA_DOCTYPE_Dynamic;
- }
-}
-IXFA_DocView* CXFA_FFDoc::CreateDocView(FX_DWORD dwView) {
- CXFA_FFDocView* pDocView =
- (CXFA_FFDocView*)m_mapTypeToDocView.GetValueAt((void*)(uintptr_t)dwView);
- if (!pDocView) {
- pDocView = new CXFA_FFDocView(this);
- m_mapTypeToDocView.SetAt((void*)(uintptr_t)dwView, pDocView);
- }
- return pDocView;
-}
-CXFA_FFDocView* CXFA_FFDoc::GetDocView(IXFA_DocLayout* pLayout) {
- FX_POSITION ps = m_mapTypeToDocView.GetStartPosition();
- while (ps) {
- void* pType;
- CXFA_FFDocView* pDocView;
- m_mapTypeToDocView.GetNextAssoc(ps, pType, (void*&)pDocView);
- if (pDocView->GetXFALayout() == pLayout) {
- return pDocView;
- }
- }
- return NULL;
-}
-CXFA_FFDocView* CXFA_FFDoc::GetDocView() {
- FX_POSITION ps = m_mapTypeToDocView.GetStartPosition();
- if (ps) {
- void* pType;
- CXFA_FFDocView* pDocView;
- m_mapTypeToDocView.GetNextAssoc(ps, pType, (void*&)pDocView);
- return pDocView;
- }
- return NULL;
-}
-FX_BOOL CXFA_FFDoc::OpenDoc(IFX_FileRead* pStream, FX_BOOL bTakeOverFile) {
- m_bOwnStream = bTakeOverFile;
- m_pStream = pStream;
- return TRUE;
-}
-FX_BOOL CXFA_FFDoc::OpenDoc(CPDF_Document* pPDFDoc) {
- if (pPDFDoc == NULL) {
- return FALSE;
- }
- CPDF_Dictionary* pRoot = pPDFDoc->GetRoot();
- if (pRoot == NULL) {
- return FALSE;
- }
- CPDF_Dictionary* pAcroForm = pRoot->GetDict("AcroForm");
- if (pAcroForm == NULL) {
- return FALSE;
- }
- CPDF_Object* pElementXFA = pAcroForm->GetElementValue("XFA");
- if (pElementXFA == NULL) {
- return FALSE;
- }
- CFX_ArrayTemplate<CPDF_Stream*> xfaStreams;
- if (pElementXFA->IsArray()) {
- CPDF_Array* pXFAArray = (CPDF_Array*)pElementXFA;
- FX_DWORD count = pXFAArray->GetCount() / 2;
- for (FX_DWORD i = 0; i < count; i++) {
- CPDF_Stream* pStream = pXFAArray->GetStream(i * 2 + 1);
- if (pStream != NULL) {
- xfaStreams.Add(pStream);
- }
- }
- } else if (pElementXFA->IsStream()) {
- xfaStreams.Add((CPDF_Stream*)pElementXFA);
- }
- if (xfaStreams.GetSize() < 1) {
- return FALSE;
- }
- IFX_FileRead* pFileRead = new CXFA_FileRead(xfaStreams);
- m_pPDFDoc = pPDFDoc;
- if (m_pStream) {
- m_pStream->Release();
- m_pStream = NULL;
- }
- m_pStream = pFileRead;
- m_bOwnStream = TRUE;
- return TRUE;
-}
-FX_BOOL CXFA_FFDoc::CloseDoc() {
- FX_POSITION psClose = m_mapTypeToDocView.GetStartPosition();
- while (psClose) {
- void* pType;
- CXFA_FFDocView* pDocView;
- m_mapTypeToDocView.GetNextAssoc(psClose, pType, (void*&)pDocView);
- pDocView->RunDocClose();
- }
- if (m_pDocument) {
- m_pDocument->ClearLayoutData();
- }
- FX_POSITION ps = m_mapTypeToDocView.GetStartPosition();
- while (ps) {
- void* pType;
- CXFA_FFDocView* pDocView;
- m_mapTypeToDocView.GetNextAssoc(ps, pType, (void*&)pDocView);
- delete pDocView;
- }
- m_mapTypeToDocView.RemoveAll();
- if (m_pDocument) {
- IXFA_Parser* pParser = m_pDocument->GetParser();
- pParser->Release();
- m_pDocument = NULL;
- }
- if (m_pNotify) {
- delete m_pNotify;
- m_pNotify = NULL;
- }
- m_pApp->GetXFAFontMgr()->ReleaseDocFonts(this);
- if (m_dwDocType != XFA_DOCTYPE_XDP && m_pStream && m_bOwnStream) {
- m_pStream->Release();
- m_pStream = NULL;
- }
- ps = m_mapNamedImages.GetStartPosition();
- while (ps) {
- void* pName;
- FX_IMAGEDIB_AND_DPI* pImage = NULL;
- m_mapNamedImages.GetNextAssoc(ps, pName, (void*&)pImage);
- if (pImage) {
- delete pImage->pDibSource;
- pImage->pDibSource = NULL;
- FX_Free(pImage);
- pImage = NULL;
- }
- }
- m_mapNamedImages.RemoveAll();
- IFWL_NoteDriver* pNoteDriver = FWL_GetApp()->GetNoteDriver();
- pNoteDriver->ClearEventTargets(FALSE);
- return TRUE;
-}
-void CXFA_FFDoc::SetDocType(FX_DWORD dwType) {
- m_dwDocType = dwType;
-}
-CPDF_Document* CXFA_FFDoc::GetPDFDoc() {
- return m_pPDFDoc;
-}
-#define _FXLIB_NEW_VERSION_
-CFX_DIBitmap* CXFA_FFDoc::GetPDFNamedImage(const CFX_WideStringC& wsName,
- int32_t& iImageXDpi,
- int32_t& iImageYDpi) {
- if (!m_pPDFDoc) {
- return NULL;
- }
- FX_DWORD dwHash =
- FX_HashCode_String_GetW(wsName.GetPtr(), wsName.GetLength(), FALSE);
- FX_IMAGEDIB_AND_DPI* imageDIBDpi = NULL;
- if (m_mapNamedImages.Lookup((void*)(uintptr_t)dwHash, (void*&)imageDIBDpi)) {
- iImageXDpi = imageDIBDpi->iImageXDpi;
- iImageYDpi = imageDIBDpi->iImageYDpi;
- return (CFX_DIBitmap*)imageDIBDpi->pDibSource;
- }
- CPDF_Dictionary* pRoot = m_pPDFDoc->GetRoot();
- if (pRoot == NULL) {
- return NULL;
- }
- CPDF_Dictionary* pNames = pRoot->GetDict("Names");
- if (!pNames) {
- return NULL;
- }
- CPDF_Dictionary* pXFAImages = pNames->GetDict("XFAImages");
- if (!pXFAImages) {
- return NULL;
- }
- CPDF_NameTree nametree(pXFAImages);
-#ifdef _FXLIB_NEW_VERSION_
- CFX_ByteString bsName = PDF_EncodeText(wsName.GetPtr(), wsName.GetLength());
- CPDF_Object* pObject = nametree.LookupValue(bsName);
- if (!pObject) {
- int32_t iCount = nametree.GetCount();
- for (int32_t i = 0; i < iCount; i++) {
- CFX_ByteString bsTemp;
- CPDF_Object* pTempObject = nametree.LookupValue(i, bsTemp);
- if (bsTemp == bsName) {
- pObject = pTempObject;
- break;
- }
- }
- }
-#else
- CPDF_Object* pObject = nametree.LookupValue(wsName);
- if (!pObject) {
- int32_t iCount = nametree.GetCount();
- for (int32_t i = 0; i < iCount; i++) {
- CFX_WideString wsTemp;
- CPDF_Object* pTempObject = nametree.LookupValue(i, wsTemp);
- if (wsTemp == wsName) {
- pObject = pTempObject;
- break;
- }
- }
- }
-#endif
- if (!pObject || !pObject->IsStream()) {
- return NULL;
- }
- if (!imageDIBDpi) {
- imageDIBDpi = FX_Alloc(FX_IMAGEDIB_AND_DPI, 1);
- imageDIBDpi->pDibSource = NULL;
- imageDIBDpi->iImageXDpi = 0;
- imageDIBDpi->iImageYDpi = 0;
- CPDF_StreamAcc streamAcc;
- streamAcc.LoadAllData((CPDF_Stream*)pObject);
- IFX_FileRead* pImageFileRead = FX_CreateMemoryStream(
- (uint8_t*)streamAcc.GetData(), streamAcc.GetSize());
- imageDIBDpi->pDibSource = XFA_LoadImageFromBuffer(
- pImageFileRead, FXCODEC_IMAGE_UNKNOWN, iImageXDpi, iImageYDpi);
- imageDIBDpi->iImageXDpi = iImageXDpi;
- imageDIBDpi->iImageYDpi = iImageYDpi;
- pImageFileRead->Release();
- }
- m_mapNamedImages.SetAt((void*)(uintptr_t)dwHash, imageDIBDpi);
- return (CFX_DIBitmap*)imageDIBDpi->pDibSource;
-}
-IFDE_XMLElement* CXFA_FFDoc::GetPackageData(const CFX_WideStringC& wsPackage) {
- FX_DWORD packetHash =
- FX_HashCode_String_GetW(wsPackage.GetPtr(), wsPackage.GetLength());
- CXFA_Object* pObject = m_pDocument->GetXFANode(packetHash);
- CXFA_Node* pNode =
- (pObject && pObject->IsNode()) ? (CXFA_Node*)pObject : NULL;
- if (!pNode) {
- return NULL;
- }
- IFDE_XMLNode* pXMLNode = pNode->GetXMLMappingNode();
- return (pXMLNode && pXMLNode->GetType() == FDE_XMLNODE_Element)
- ? (IFDE_XMLElement*)pXMLNode
- : NULL;
-}
-FX_BOOL CXFA_FFDoc::SavePackage(const CFX_WideStringC& wsPackage,
- IFX_FileWrite* pFile,
- IXFA_ChecksumContext* pCSContext) {
- IXFA_PacketExport* pExport = IXFA_PacketExport::Create(m_pDocument);
- if (!pExport) {
- return FALSE;
- }
- FX_DWORD packetHash =
- FX_HashCode_String_GetW(wsPackage.GetPtr(), wsPackage.GetLength());
- CXFA_Node* pNode = NULL;
- if (packetHash == XFA_HASHCODE_Xfa) {
- pNode = m_pDocument->GetRoot();
- } else {
- CXFA_Object* pObject = m_pDocument->GetXFANode(packetHash);
- pNode = (pObject && pObject->IsNode()) ? (CXFA_Node*)pObject : NULL;
- }
- FX_BOOL bFlags = FALSE;
- if (pNode) {
- CFX_ByteString bsChecksum;
- if (pCSContext) {
- pCSContext->GetChecksum(bsChecksum);
- }
- bFlags = pExport->Export(pFile, pNode, 0, bsChecksum.GetLength()
- ? (const FX_CHAR*)bsChecksum
- : NULL);
- } else {
- bFlags = pExport->Export(pFile);
- }
- pExport->Release();
- return bFlags;
-}
-FX_BOOL CXFA_FFDoc::ImportData(IFX_FileRead* pStream, FX_BOOL bXDP) {
- FX_BOOL bRet = FALSE;
- IXFA_PacketImport* pImport = IXFA_PacketImport::Create(m_pDocument);
- if (pImport) {
- bRet = pImport->ImportData(pStream);
- pImport->Release();
- }
- return bRet;
-}
+// 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_common.h"
+#include "xfa_ffapp.h"
+#include "xfa_ffdoc.h"
+#include "xfa_ffdocview.h"
+#include "xfa_ffwidget.h"
+#include "xfa_ffnotify.h"
+#include "xfa_fontmgr.h"
+CXFA_FFDoc::CXFA_FFDoc(CXFA_FFApp* pApp, IXFA_DocProvider* pDocProvider)
+ : m_pDocProvider(pDocProvider),
+ m_pDocument(nullptr),
+ m_pStream(nullptr),
+ m_pApp(pApp),
+ m_pNotify(nullptr),
+ m_pPDFDoc(nullptr),
+ m_dwDocType(XFA_DOCTYPE_Static),
+ m_bOwnStream(TRUE) {
+}
+CXFA_FFDoc::~CXFA_FFDoc() {
+ CloseDoc();
+}
+FX_DWORD CXFA_FFDoc::GetDocType() {
+ return m_dwDocType;
+}
+int32_t CXFA_FFDoc::StartLoad() {
+ m_pNotify = new CXFA_FFNotify(this);
+ IXFA_DocParser* pDocParser = IXFA_DocParser::Create(m_pNotify);
+ int32_t iStatus = pDocParser->StartParse(m_pStream);
+ m_pDocument = pDocParser->GetDocument();
+ return iStatus;
+}
+FX_BOOL XFA_GetPDFContentsFromPDFXML(IFDE_XMLNode* pPDFElement,
+ uint8_t*& pByteBuffer,
+ int32_t& iBufferSize) {
+ IFDE_XMLElement* pDocumentElement = NULL;
+ for (IFDE_XMLNode* pXMLNode =
+ pPDFElement->GetNodeItem(IFDE_XMLNode::FirstChild);
+ pXMLNode; pXMLNode = pXMLNode->GetNodeItem(IFDE_XMLNode::NextSibling)) {
+ if (pXMLNode->GetType() == FDE_XMLNODE_Element) {
+ CFX_WideString wsTagName;
+ IFDE_XMLElement* pXMLElement = (IFDE_XMLElement*)pXMLNode;
+ pXMLElement->GetTagName(wsTagName);
+ if (wsTagName.Equal(FX_WSTRC(L"document"))) {
+ pDocumentElement = pXMLElement;
+ break;
+ }
+ }
+ }
+ if (!pDocumentElement) {
+ return FALSE;
+ }
+ IFDE_XMLElement* pChunkElement = NULL;
+ for (IFDE_XMLNode* pXMLNode =
+ pDocumentElement->GetNodeItem(IFDE_XMLNode::FirstChild);
+ pXMLNode; pXMLNode = pXMLNode->GetNodeItem(IFDE_XMLNode::NextSibling)) {
+ if (pXMLNode->GetType() == FDE_XMLNODE_Element) {
+ CFX_WideString wsTagName;
+ IFDE_XMLElement* pXMLElement = (IFDE_XMLElement*)pXMLNode;
+ pXMLElement->GetTagName(wsTagName);
+ if (wsTagName.Equal(FX_WSTRC(L"chunk"))) {
+ pChunkElement = pXMLElement;
+ break;
+ }
+ }
+ }
+ if (!pChunkElement) {
+ return FALSE;
+ }
+ CFX_WideString wsPDFContent;
+ pChunkElement->GetTextData(wsPDFContent);
+ iBufferSize = FX_Base64DecodeW(wsPDFContent, wsPDFContent.GetLength(), NULL);
+ pByteBuffer = FX_Alloc(uint8_t, iBufferSize + 1);
+ pByteBuffer[iBufferSize] = '0'; // FIXME: I bet this is wrong.
+ FX_Base64DecodeW(wsPDFContent, wsPDFContent.GetLength(), pByteBuffer);
+ return TRUE;
+}
+void XFA_XPDPacket_MergeRootNode(CXFA_Node* pOriginRoot, CXFA_Node* pNewRoot) {
+ CXFA_Node* pChildNode = pNewRoot->GetNodeItem(XFA_NODEITEM_FirstChild);
+ while (pChildNode) {
+ CXFA_Node* pOriginChild =
+ pOriginRoot->GetFirstChildByName(pChildNode->GetNameHash());
+ if (pOriginChild) {
+ pChildNode = pChildNode->GetNodeItem(XFA_NODEITEM_NextSibling);
+ } else {
+ CXFA_Node* pNextSibling =
+ pChildNode->GetNodeItem(XFA_NODEITEM_NextSibling);
+ pNewRoot->RemoveChild(pChildNode);
+ pOriginRoot->InsertChild(pChildNode);
+ pChildNode = pNextSibling;
+ pNextSibling = NULL;
+ }
+ }
+}
+int32_t CXFA_FFDoc::DoLoad(IFX_Pause* pPause) {
+ int32_t iStatus = m_pDocument->GetParser()->DoParse(pPause);
+ if (iStatus == XFA_PARSESTATUS_Done && !m_pPDFDoc) {
+ CXFA_Node* pPDFNode = (CXFA_Node*)m_pDocument->GetXFANode(XFA_HASHCODE_Pdf);
+ if (!pPDFNode) {
+ return XFA_PARSESTATUS_SyntaxErr;
+ }
+ IFDE_XMLNode* pPDFXML = pPDFNode->GetXMLMappingNode();
+ if (pPDFXML->GetType() != FDE_XMLNODE_Element) {
+ return XFA_PARSESTATUS_SyntaxErr;
+ }
+ int32_t iBufferSize = 0;
+ uint8_t* pByteBuffer = NULL;
+ IFX_FileRead* pXFAReader = NULL;
+ if (XFA_GetPDFContentsFromPDFXML(pPDFXML, pByteBuffer, iBufferSize)) {
+ pXFAReader = FX_CreateMemoryStream(pByteBuffer, iBufferSize, TRUE);
+ if (!pXFAReader) {
+ if (pByteBuffer) {
+ FX_Free(pByteBuffer);
+ pByteBuffer = NULL;
+ }
+ return XFA_PARSESTATUS_SyntaxErr;
+ }
+ } else {
+ CFX_WideString wsHref;
+ ((IFDE_XMLElement*)pPDFXML)->GetString(L"href", wsHref);
+ if (!wsHref.IsEmpty()) {
+ pXFAReader = GetDocProvider()->OpenLinkedFile(this, wsHref);
+ }
+ }
+ if (!pXFAReader) {
+ return XFA_PARSESTATUS_SyntaxErr;
+ }
+ CPDF_Document* pPDFDocument =
+ GetDocProvider()->OpenPDF(this, pXFAReader, TRUE);
+ FXSYS_assert(!m_pPDFDoc);
+ if (!OpenDoc(pPDFDocument)) {
+ return XFA_PARSESTATUS_SyntaxErr;
+ }
+ IXFA_Parser* pParser = IXFA_Parser::Create(m_pDocument, TRUE);
+ if (!pParser) {
+ return XFA_PARSESTATUS_SyntaxErr;
+ }
+ CXFA_Node* pRootNode = NULL;
+ if (pParser->StartParse(m_pStream) == XFA_PARSESTATUS_Ready &&
+ pParser->DoParse(NULL) == XFA_PARSESTATUS_Done) {
+ pRootNode = pParser->GetRootNode();
+ }
+ if (pRootNode && m_pDocument->GetRoot()) {
+ XFA_XPDPacket_MergeRootNode(m_pDocument->GetRoot(), pRootNode);
+ iStatus = XFA_PARSESTATUS_Done;
+ } else {
+ iStatus = XFA_PARSESTATUS_StatusErr;
+ }
+ pParser->Release();
+ pParser = NULL;
+ }
+ return iStatus;
+}
+void CXFA_FFDoc::StopLoad() {
+ m_pApp->GetXFAFontMgr()->LoadDocFonts(this);
+ m_dwDocType = XFA_DOCTYPE_Static;
+ CXFA_Node* pConfig = (CXFA_Node*)m_pDocument->GetXFANode(XFA_HASHCODE_Config);
+ if (!pConfig) {
+ return;
+ }
+ CXFA_Node* pAcrobat = pConfig->GetFirstChildByClass(XFA_ELEMENT_Acrobat);
+ if (!pAcrobat) {
+ return;
+ }
+ CXFA_Node* pAcrobat7 = pAcrobat->GetFirstChildByClass(XFA_ELEMENT_Acrobat7);
+ if (!pAcrobat7) {
+ return;
+ }
+ CXFA_Node* pDynamicRender =
+ pAcrobat7->GetFirstChildByClass(XFA_ELEMENT_DynamicRender);
+ if (!pDynamicRender) {
+ return;
+ }
+ CFX_WideString wsType;
+ if (pDynamicRender->TryContent(wsType) && wsType == FX_WSTRC(L"required")) {
+ m_dwDocType = XFA_DOCTYPE_Dynamic;
+ }
+}
+IXFA_DocView* CXFA_FFDoc::CreateDocView(FX_DWORD dwView) {
+ CXFA_FFDocView* pDocView =
+ (CXFA_FFDocView*)m_mapTypeToDocView.GetValueAt((void*)(uintptr_t)dwView);
+ if (!pDocView) {
+ pDocView = new CXFA_FFDocView(this);
+ m_mapTypeToDocView.SetAt((void*)(uintptr_t)dwView, pDocView);
+ }
+ return pDocView;
+}
+CXFA_FFDocView* CXFA_FFDoc::GetDocView(IXFA_DocLayout* pLayout) {
+ FX_POSITION ps = m_mapTypeToDocView.GetStartPosition();
+ while (ps) {
+ void* pType;
+ CXFA_FFDocView* pDocView;
+ m_mapTypeToDocView.GetNextAssoc(ps, pType, (void*&)pDocView);
+ if (pDocView->GetXFALayout() == pLayout) {
+ return pDocView;
+ }
+ }
+ return NULL;
+}
+CXFA_FFDocView* CXFA_FFDoc::GetDocView() {
+ FX_POSITION ps = m_mapTypeToDocView.GetStartPosition();
+ if (ps) {
+ void* pType;
+ CXFA_FFDocView* pDocView;
+ m_mapTypeToDocView.GetNextAssoc(ps, pType, (void*&)pDocView);
+ return pDocView;
+ }
+ return NULL;
+}
+FX_BOOL CXFA_FFDoc::OpenDoc(IFX_FileRead* pStream, FX_BOOL bTakeOverFile) {
+ m_bOwnStream = bTakeOverFile;
+ m_pStream = pStream;
+ return TRUE;
+}
+FX_BOOL CXFA_FFDoc::OpenDoc(CPDF_Document* pPDFDoc) {
+ if (pPDFDoc == NULL) {
+ return FALSE;
+ }
+ CPDF_Dictionary* pRoot = pPDFDoc->GetRoot();
+ if (pRoot == NULL) {
+ return FALSE;
+ }
+ CPDF_Dictionary* pAcroForm = pRoot->GetDict("AcroForm");
+ if (pAcroForm == NULL) {
+ return FALSE;
+ }
+ CPDF_Object* pElementXFA = pAcroForm->GetElementValue("XFA");
+ if (pElementXFA == NULL) {
+ return FALSE;
+ }
+ CFX_ArrayTemplate<CPDF_Stream*> xfaStreams;
+ if (pElementXFA->IsArray()) {
+ CPDF_Array* pXFAArray = (CPDF_Array*)pElementXFA;
+ FX_DWORD count = pXFAArray->GetCount() / 2;
+ for (FX_DWORD i = 0; i < count; i++) {
+ CPDF_Stream* pStream = pXFAArray->GetStream(i * 2 + 1);
+ if (pStream != NULL) {
+ xfaStreams.Add(pStream);
+ }
+ }
+ } else if (pElementXFA->IsStream()) {
+ xfaStreams.Add((CPDF_Stream*)pElementXFA);
+ }
+ if (xfaStreams.GetSize() < 1) {
+ return FALSE;
+ }
+ IFX_FileRead* pFileRead = new CXFA_FileRead(xfaStreams);
+ m_pPDFDoc = pPDFDoc;
+ if (m_pStream) {
+ m_pStream->Release();
+ m_pStream = NULL;
+ }
+ m_pStream = pFileRead;
+ m_bOwnStream = TRUE;
+ return TRUE;
+}
+FX_BOOL CXFA_FFDoc::CloseDoc() {
+ FX_POSITION psClose = m_mapTypeToDocView.GetStartPosition();
+ while (psClose) {
+ void* pType;
+ CXFA_FFDocView* pDocView;
+ m_mapTypeToDocView.GetNextAssoc(psClose, pType, (void*&)pDocView);
+ pDocView->RunDocClose();
+ }
+ if (m_pDocument) {
+ m_pDocument->ClearLayoutData();
+ }
+ FX_POSITION ps = m_mapTypeToDocView.GetStartPosition();
+ while (ps) {
+ void* pType;
+ CXFA_FFDocView* pDocView;
+ m_mapTypeToDocView.GetNextAssoc(ps, pType, (void*&)pDocView);
+ delete pDocView;
+ }
+ m_mapTypeToDocView.RemoveAll();
+ if (m_pDocument) {
+ IXFA_Parser* pParser = m_pDocument->GetParser();
+ pParser->Release();
+ m_pDocument = NULL;
+ }
+ if (m_pNotify) {
+ delete m_pNotify;
+ m_pNotify = NULL;
+ }
+ m_pApp->GetXFAFontMgr()->ReleaseDocFonts(this);
+ if (m_dwDocType != XFA_DOCTYPE_XDP && m_pStream && m_bOwnStream) {
+ m_pStream->Release();
+ m_pStream = NULL;
+ }
+ ps = m_mapNamedImages.GetStartPosition();
+ while (ps) {
+ void* pName;
+ FX_IMAGEDIB_AND_DPI* pImage = NULL;
+ m_mapNamedImages.GetNextAssoc(ps, pName, (void*&)pImage);
+ if (pImage) {
+ delete pImage->pDibSource;
+ pImage->pDibSource = NULL;
+ FX_Free(pImage);
+ pImage = NULL;
+ }
+ }
+ m_mapNamedImages.RemoveAll();
+ IFWL_NoteDriver* pNoteDriver = FWL_GetApp()->GetNoteDriver();
+ pNoteDriver->ClearEventTargets(FALSE);
+ return TRUE;
+}
+void CXFA_FFDoc::SetDocType(FX_DWORD dwType) {
+ m_dwDocType = dwType;
+}
+CPDF_Document* CXFA_FFDoc::GetPDFDoc() {
+ return m_pPDFDoc;
+}
+#define _FXLIB_NEW_VERSION_
+CFX_DIBitmap* CXFA_FFDoc::GetPDFNamedImage(const CFX_WideStringC& wsName,
+ int32_t& iImageXDpi,
+ int32_t& iImageYDpi) {
+ if (!m_pPDFDoc) {
+ return NULL;
+ }
+ FX_DWORD dwHash =
+ FX_HashCode_String_GetW(wsName.GetPtr(), wsName.GetLength(), FALSE);
+ FX_IMAGEDIB_AND_DPI* imageDIBDpi = NULL;
+ if (m_mapNamedImages.Lookup((void*)(uintptr_t)dwHash, (void*&)imageDIBDpi)) {
+ iImageXDpi = imageDIBDpi->iImageXDpi;
+ iImageYDpi = imageDIBDpi->iImageYDpi;
+ return (CFX_DIBitmap*)imageDIBDpi->pDibSource;
+ }
+ CPDF_Dictionary* pRoot = m_pPDFDoc->GetRoot();
+ if (pRoot == NULL) {
+ return NULL;
+ }
+ CPDF_Dictionary* pNames = pRoot->GetDict("Names");
+ if (!pNames) {
+ return NULL;
+ }
+ CPDF_Dictionary* pXFAImages = pNames->GetDict("XFAImages");
+ if (!pXFAImages) {
+ return NULL;
+ }
+ CPDF_NameTree nametree(pXFAImages);
+#ifdef _FXLIB_NEW_VERSION_
+ CFX_ByteString bsName = PDF_EncodeText(wsName.GetPtr(), wsName.GetLength());
+ CPDF_Object* pObject = nametree.LookupValue(bsName);
+ if (!pObject) {
+ int32_t iCount = nametree.GetCount();
+ for (int32_t i = 0; i < iCount; i++) {
+ CFX_ByteString bsTemp;
+ CPDF_Object* pTempObject = nametree.LookupValue(i, bsTemp);
+ if (bsTemp == bsName) {
+ pObject = pTempObject;
+ break;
+ }
+ }
+ }
+#else
+ CPDF_Object* pObject = nametree.LookupValue(wsName);
+ if (!pObject) {
+ int32_t iCount = nametree.GetCount();
+ for (int32_t i = 0; i < iCount; i++) {
+ CFX_WideString wsTemp;
+ CPDF_Object* pTempObject = nametree.LookupValue(i, wsTemp);
+ if (wsTemp == wsName) {
+ pObject = pTempObject;
+ break;
+ }
+ }
+ }
+#endif
+ if (!pObject || !pObject->IsStream()) {
+ return NULL;
+ }
+ if (!imageDIBDpi) {
+ imageDIBDpi = FX_Alloc(FX_IMAGEDIB_AND_DPI, 1);
+ imageDIBDpi->pDibSource = NULL;
+ imageDIBDpi->iImageXDpi = 0;
+ imageDIBDpi->iImageYDpi = 0;
+ CPDF_StreamAcc streamAcc;
+ streamAcc.LoadAllData((CPDF_Stream*)pObject);
+ IFX_FileRead* pImageFileRead = FX_CreateMemoryStream(
+ (uint8_t*)streamAcc.GetData(), streamAcc.GetSize());
+ imageDIBDpi->pDibSource = XFA_LoadImageFromBuffer(
+ pImageFileRead, FXCODEC_IMAGE_UNKNOWN, iImageXDpi, iImageYDpi);
+ imageDIBDpi->iImageXDpi = iImageXDpi;
+ imageDIBDpi->iImageYDpi = iImageYDpi;
+ pImageFileRead->Release();
+ }
+ m_mapNamedImages.SetAt((void*)(uintptr_t)dwHash, imageDIBDpi);
+ return (CFX_DIBitmap*)imageDIBDpi->pDibSource;
+}
+IFDE_XMLElement* CXFA_FFDoc::GetPackageData(const CFX_WideStringC& wsPackage) {
+ FX_DWORD packetHash =
+ FX_HashCode_String_GetW(wsPackage.GetPtr(), wsPackage.GetLength());
+ CXFA_Object* pObject = m_pDocument->GetXFANode(packetHash);
+ CXFA_Node* pNode =
+ (pObject && pObject->IsNode()) ? (CXFA_Node*)pObject : NULL;
+ if (!pNode) {
+ return NULL;
+ }
+ IFDE_XMLNode* pXMLNode = pNode->GetXMLMappingNode();
+ return (pXMLNode && pXMLNode->GetType() == FDE_XMLNODE_Element)
+ ? (IFDE_XMLElement*)pXMLNode
+ : NULL;
+}
+FX_BOOL CXFA_FFDoc::SavePackage(const CFX_WideStringC& wsPackage,
+ IFX_FileWrite* pFile,
+ IXFA_ChecksumContext* pCSContext) {
+ IXFA_PacketExport* pExport = IXFA_PacketExport::Create(m_pDocument);
+ if (!pExport) {
+ return FALSE;
+ }
+ FX_DWORD packetHash =
+ FX_HashCode_String_GetW(wsPackage.GetPtr(), wsPackage.GetLength());
+ CXFA_Node* pNode = NULL;
+ if (packetHash == XFA_HASHCODE_Xfa) {
+ pNode = m_pDocument->GetRoot();
+ } else {
+ CXFA_Object* pObject = m_pDocument->GetXFANode(packetHash);
+ pNode = (pObject && pObject->IsNode()) ? (CXFA_Node*)pObject : NULL;
+ }
+ FX_BOOL bFlags = FALSE;
+ if (pNode) {
+ CFX_ByteString bsChecksum;
+ if (pCSContext) {
+ pCSContext->GetChecksum(bsChecksum);
+ }
+ bFlags = pExport->Export(pFile, pNode, 0, bsChecksum.GetLength()
+ ? (const FX_CHAR*)bsChecksum
+ : NULL);
+ } else {
+ bFlags = pExport->Export(pFile);
+ }
+ pExport->Release();
+ return bFlags;
+}
+FX_BOOL CXFA_FFDoc::ImportData(IFX_FileRead* pStream, FX_BOOL bXDP) {
+ FX_BOOL bRet = FALSE;
+ IXFA_PacketImport* pImport = IXFA_PacketImport::Create(m_pDocument);
+ if (pImport) {
+ bRet = pImport->ImportData(pStream);
+ pImport->Release();
+ }
+ return bRet;
+}
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