diff options
author | John Abd-El-Malek <jabdelmalek@google.com> | 2014-05-23 17:28:10 -0700 |
---|---|---|
committer | John Abd-El-Malek <jabdelmalek@google.com> | 2014-05-23 17:41:56 -0700 |
commit | 3f3b45cc74b0499912409f766a595945dbbfc4c5 (patch) | |
tree | ec400b6965477b88ea7f0d335f7e5c52044c346c /core/src/fpdfapi/fpdf_parser/fpdf_parser_fdf.cpp | |
parent | 6fe4aed948337175f6f7f81bb03c37b9c7f535da (diff) | |
download | pdfium-3f3b45cc74b0499912409f766a595945dbbfc4c5.tar.xz |
Convert all line endings to LF.
Diffstat (limited to 'core/src/fpdfapi/fpdf_parser/fpdf_parser_fdf.cpp')
-rw-r--r-- | core/src/fpdfapi/fpdf_parser/fpdf_parser_fdf.cpp | 448 |
1 files changed, 224 insertions, 224 deletions
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_fdf.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_fdf.cpp index 22f9aa713f..36cc9db754 100644 --- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_fdf.cpp +++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_fdf.cpp @@ -1,224 +1,224 @@ -// 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 "../../../include/fpdfapi/fpdf_serial.h"
-CFDF_Document::CFDF_Document() : CPDF_IndirectObjects(NULL)
-{
- m_pRootDict = NULL;
- m_pFile = NULL;
- m_bOwnFile = FALSE;
-}
-CFDF_Document::~CFDF_Document()
-{
- if (m_bOwnFile && m_pFile) {
- m_pFile->Release();
- }
-}
-CFDF_Document* CFDF_Document::CreateNewDoc()
-{
- CFDF_Document* pDoc = FX_NEW CFDF_Document;
- pDoc->m_pRootDict = FX_NEW CPDF_Dictionary;
- pDoc->AddIndirectObject(pDoc->m_pRootDict);
- CPDF_Dictionary* pFDFDict = FX_NEW CPDF_Dictionary;
- pDoc->m_pRootDict->SetAt(FX_BSTRC("FDF"), pFDFDict);
- return pDoc;
-}
-CFDF_Document* CFDF_Document::ParseFile(FX_LPCSTR file_path)
-{
- return CFDF_Document::ParseFile(FX_CreateFileRead(file_path), TRUE);
-}
-CFDF_Document* CFDF_Document::ParseFile(FX_LPCWSTR file_path)
-{
- return CFDF_Document::ParseFile(FX_CreateFileRead(file_path), TRUE);
-}
-CFDF_Document* CFDF_Document::ParseFile(IFX_FileRead *pFile, FX_BOOL bOwnFile)
-{
- if (!pFile) {
- return NULL;
- }
- CFDF_Document* pDoc = FX_NEW CFDF_Document;
- pDoc->ParseStream(pFile, bOwnFile);
- if (pDoc->m_pRootDict == NULL) {
- delete pDoc;
- return NULL;
- }
- return pDoc;
-}
-CFDF_Document* CFDF_Document::ParseMemory(FX_LPCBYTE pData, FX_DWORD size)
-{
- return CFDF_Document::ParseFile(FX_CreateMemoryStream((FX_LPBYTE)pData, size), TRUE);
-}
-void CFDF_Document::ParseStream(IFX_FileRead *pFile, FX_BOOL bOwnFile)
-{
- m_pFile = pFile;
- m_bOwnFile = bOwnFile;
- CPDF_SyntaxParser parser;
- parser.InitParser(m_pFile, 0);
- while (1) {
- FX_BOOL bNumber;
- CFX_ByteString word = parser.GetNextWord(bNumber);
- if (bNumber) {
- FX_DWORD objnum = FXSYS_atoi(word);
- word = parser.GetNextWord(bNumber);
- if (!bNumber) {
- break;
- }
- word = parser.GetNextWord(bNumber);
- if (word != FX_BSTRC("obj")) {
- break;
- }
- CPDF_Object* pObj = parser.GetObject(this, objnum, 0, FALSE);
- if (pObj == NULL) {
- break;
- }
- InsertIndirectObject(objnum, pObj);
- word = parser.GetNextWord(bNumber);
- if (word != FX_BSTRC("endobj")) {
- break;
- }
- } else {
- if (word != FX_BSTRC("trailer")) {
- break;
- }
- CPDF_Dictionary* pMainDict = (CPDF_Dictionary*)parser.GetObject(this, 0, 0, 0);
- if (pMainDict == NULL || pMainDict->GetType() != PDFOBJ_DICTIONARY) {
- break;
- }
- m_pRootDict = pMainDict->GetDict(FX_BSTRC("Root"));
- pMainDict->Release();
- break;
- }
- }
-}
-FX_BOOL CFDF_Document::WriteBuf(CFX_ByteTextBuf& buf) const
-{
- if (m_pRootDict == NULL) {
- return FALSE;
- }
- buf << FX_BSTRC("%FDF-1.2\r\n");
- FX_POSITION pos = m_IndirectObjs.GetStartPosition();
- while(pos) {
- size_t objnum;
- CPDF_Object* pObj;
- m_IndirectObjs.GetNextAssoc(pos, (FX_LPVOID&)objnum, (FX_LPVOID&)pObj);
- buf << (FX_DWORD)objnum << FX_BSTRC(" 0 obj\r\n") << pObj << FX_BSTRC("\r\nendobj\r\n\r\n");
- }
- buf << FX_BSTRC("trailer\r\n<</Root ") << m_pRootDict->GetObjNum() << FX_BSTRC(" 0 R>>\r\n%%EOF\r\n");
- return TRUE;
-}
-CFX_WideString CFDF_Document::GetWin32Path() const
-{
- CPDF_Object* pFileSpec = m_pRootDict->GetDict(FX_BSTRC("FDF"))->GetElementValue(FX_BSTRC("F"));
- if (pFileSpec == NULL) {
- return CFX_WideString();
- }
- if (pFileSpec->GetType() == PDFOBJ_STRING) {
- return FPDF_FileSpec_GetWin32Path(m_pRootDict->GetDict(FX_BSTRC("FDF")));
- }
- return FPDF_FileSpec_GetWin32Path(pFileSpec);
-}
-FX_BOOL CFDF_Document::WriteFile(FX_LPCSTR file_path) const
-{
- IFX_FileWrite *pFile = FX_CreateFileWrite(file_path);
- if (!pFile) {
- return FALSE;
- }
- FX_BOOL bRet = WriteFile(pFile);
- pFile->Release();
- return bRet;
-}
-FX_BOOL CFDF_Document::WriteFile(FX_LPCWSTR file_path) const
-{
- IFX_FileWrite *pFile = FX_CreateFileWrite(file_path);
- if (!pFile) {
- return FALSE;
- }
- FX_BOOL bRet = WriteFile(pFile);
- pFile->Release();
- return bRet;
-}
-FX_BOOL CFDF_Document::WriteFile(IFX_FileWrite *pFile) const
-{
- CFX_ByteTextBuf buf;
- WriteBuf(buf);
- FX_BOOL bRet = pFile->WriteBlock(buf.GetBuffer(), buf.GetSize());
- if (bRet) {
- pFile->Flush();
- }
- return bRet;
-}
-static CFX_WideString ChangeSlash(FX_LPCWSTR str)
-{
- CFX_WideString result;
- while (*str) {
- if (*str == '\\') {
- result += '/';
- } else if (*str == '/') {
- result += '\\';
- } else {
- result += *str;
- }
- str ++;
- }
- return result;
-}
-void FPDF_FileSpec_SetWin32Path(CPDF_Object* pFileSpec, const CFX_WideString& filepath)
-{
- CFX_WideString result;
- if (filepath.GetLength() > 1 && filepath[1] == ':') {
- result = L"/";
- result += filepath[0];
- if (filepath[2] != '\\') {
- result += '/';
- }
- result += ChangeSlash((FX_LPCWSTR)filepath + 2);
- } else if (filepath.GetLength() > 1 && filepath[0] == '\\' && filepath[1] == '\\') {
- result = ChangeSlash((FX_LPCWSTR)filepath + 1);
- } else {
- result = ChangeSlash(filepath);
- }
- if (pFileSpec->GetType() == PDFOBJ_STRING) {
- pFileSpec->SetString(CFX_ByteString::FromUnicode(result));
- } else if (pFileSpec->GetType() == PDFOBJ_DICTIONARY) {
- ((CPDF_Dictionary*)pFileSpec)->SetAtString(FX_BSTRC("F"), CFX_ByteString::FromUnicode(result));
- ((CPDF_Dictionary*)pFileSpec)->SetAtString(FX_BSTRC("UF"), PDF_EncodeText(result));
- ((CPDF_Dictionary*)pFileSpec)->RemoveAt(FX_BSTRC("FS"));
- }
-}
-CFX_WideString FPDF_FileSpec_GetWin32Path(const CPDF_Object* pFileSpec)
-{
- CFX_WideString wsFileName;
- if (pFileSpec->GetType() == PDFOBJ_DICTIONARY) {
- CPDF_Dictionary* pDict = (CPDF_Dictionary*)pFileSpec;
- wsFileName = pDict->GetUnicodeText(FX_BSTRC("UF"));
- if (wsFileName.IsEmpty()) {
- wsFileName = CFX_WideString::FromLocal(pDict->GetString(FX_BSTRC("F")));
- }
- if (pDict->GetString(FX_BSTRC("FS")) == FX_BSTRC("URL")) {
- return wsFileName;
- }
- if (wsFileName.IsEmpty() && pDict->KeyExist(FX_BSTRC("DOS"))) {
- wsFileName = CFX_WideString::FromLocal(pDict->GetString(FX_BSTRC("DOS")));
- }
- } else {
- wsFileName = CFX_WideString::FromLocal(pFileSpec->GetString());
- }
- if (wsFileName[0] != '/') {
- return ChangeSlash(wsFileName);
- }
- if (wsFileName[2] == '/') {
- CFX_WideString result;
- result += wsFileName[1];
- result += ':';
- result += ChangeSlash(((FX_LPCWSTR)wsFileName) + 2);
- return result;
- } else {
- CFX_WideString result;
- result += '\\';
- result += ChangeSlash(wsFileName);
- return result;
- }
-}
+// 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 "../../../include/fpdfapi/fpdf_serial.h" +CFDF_Document::CFDF_Document() : CPDF_IndirectObjects(NULL) +{ + m_pRootDict = NULL; + m_pFile = NULL; + m_bOwnFile = FALSE; +} +CFDF_Document::~CFDF_Document() +{ + if (m_bOwnFile && m_pFile) { + m_pFile->Release(); + } +} +CFDF_Document* CFDF_Document::CreateNewDoc() +{ + CFDF_Document* pDoc = FX_NEW CFDF_Document; + pDoc->m_pRootDict = FX_NEW CPDF_Dictionary; + pDoc->AddIndirectObject(pDoc->m_pRootDict); + CPDF_Dictionary* pFDFDict = FX_NEW CPDF_Dictionary; + pDoc->m_pRootDict->SetAt(FX_BSTRC("FDF"), pFDFDict); + return pDoc; +} +CFDF_Document* CFDF_Document::ParseFile(FX_LPCSTR file_path) +{ + return CFDF_Document::ParseFile(FX_CreateFileRead(file_path), TRUE); +} +CFDF_Document* CFDF_Document::ParseFile(FX_LPCWSTR file_path) +{ + return CFDF_Document::ParseFile(FX_CreateFileRead(file_path), TRUE); +} +CFDF_Document* CFDF_Document::ParseFile(IFX_FileRead *pFile, FX_BOOL bOwnFile) +{ + if (!pFile) { + return NULL; + } + CFDF_Document* pDoc = FX_NEW CFDF_Document; + pDoc->ParseStream(pFile, bOwnFile); + if (pDoc->m_pRootDict == NULL) { + delete pDoc; + return NULL; + } + return pDoc; +} +CFDF_Document* CFDF_Document::ParseMemory(FX_LPCBYTE pData, FX_DWORD size) +{ + return CFDF_Document::ParseFile(FX_CreateMemoryStream((FX_LPBYTE)pData, size), TRUE); +} +void CFDF_Document::ParseStream(IFX_FileRead *pFile, FX_BOOL bOwnFile) +{ + m_pFile = pFile; + m_bOwnFile = bOwnFile; + CPDF_SyntaxParser parser; + parser.InitParser(m_pFile, 0); + while (1) { + FX_BOOL bNumber; + CFX_ByteString word = parser.GetNextWord(bNumber); + if (bNumber) { + FX_DWORD objnum = FXSYS_atoi(word); + word = parser.GetNextWord(bNumber); + if (!bNumber) { + break; + } + word = parser.GetNextWord(bNumber); + if (word != FX_BSTRC("obj")) { + break; + } + CPDF_Object* pObj = parser.GetObject(this, objnum, 0, FALSE); + if (pObj == NULL) { + break; + } + InsertIndirectObject(objnum, pObj); + word = parser.GetNextWord(bNumber); + if (word != FX_BSTRC("endobj")) { + break; + } + } else { + if (word != FX_BSTRC("trailer")) { + break; + } + CPDF_Dictionary* pMainDict = (CPDF_Dictionary*)parser.GetObject(this, 0, 0, 0); + if (pMainDict == NULL || pMainDict->GetType() != PDFOBJ_DICTIONARY) { + break; + } + m_pRootDict = pMainDict->GetDict(FX_BSTRC("Root")); + pMainDict->Release(); + break; + } + } +} +FX_BOOL CFDF_Document::WriteBuf(CFX_ByteTextBuf& buf) const +{ + if (m_pRootDict == NULL) { + return FALSE; + } + buf << FX_BSTRC("%FDF-1.2\r\n"); + FX_POSITION pos = m_IndirectObjs.GetStartPosition(); + while(pos) { + size_t objnum; + CPDF_Object* pObj; + m_IndirectObjs.GetNextAssoc(pos, (FX_LPVOID&)objnum, (FX_LPVOID&)pObj); + buf << (FX_DWORD)objnum << FX_BSTRC(" 0 obj\r\n") << pObj << FX_BSTRC("\r\nendobj\r\n\r\n"); + } + buf << FX_BSTRC("trailer\r\n<</Root ") << m_pRootDict->GetObjNum() << FX_BSTRC(" 0 R>>\r\n%%EOF\r\n"); + return TRUE; +} +CFX_WideString CFDF_Document::GetWin32Path() const +{ + CPDF_Object* pFileSpec = m_pRootDict->GetDict(FX_BSTRC("FDF"))->GetElementValue(FX_BSTRC("F")); + if (pFileSpec == NULL) { + return CFX_WideString(); + } + if (pFileSpec->GetType() == PDFOBJ_STRING) { + return FPDF_FileSpec_GetWin32Path(m_pRootDict->GetDict(FX_BSTRC("FDF"))); + } + return FPDF_FileSpec_GetWin32Path(pFileSpec); +} +FX_BOOL CFDF_Document::WriteFile(FX_LPCSTR file_path) const +{ + IFX_FileWrite *pFile = FX_CreateFileWrite(file_path); + if (!pFile) { + return FALSE; + } + FX_BOOL bRet = WriteFile(pFile); + pFile->Release(); + return bRet; +} +FX_BOOL CFDF_Document::WriteFile(FX_LPCWSTR file_path) const +{ + IFX_FileWrite *pFile = FX_CreateFileWrite(file_path); + if (!pFile) { + return FALSE; + } + FX_BOOL bRet = WriteFile(pFile); + pFile->Release(); + return bRet; +} +FX_BOOL CFDF_Document::WriteFile(IFX_FileWrite *pFile) const +{ + CFX_ByteTextBuf buf; + WriteBuf(buf); + FX_BOOL bRet = pFile->WriteBlock(buf.GetBuffer(), buf.GetSize()); + if (bRet) { + pFile->Flush(); + } + return bRet; +} +static CFX_WideString ChangeSlash(FX_LPCWSTR str) +{ + CFX_WideString result; + while (*str) { + if (*str == '\\') { + result += '/'; + } else if (*str == '/') { + result += '\\'; + } else { + result += *str; + } + str ++; + } + return result; +} +void FPDF_FileSpec_SetWin32Path(CPDF_Object* pFileSpec, const CFX_WideString& filepath) +{ + CFX_WideString result; + if (filepath.GetLength() > 1 && filepath[1] == ':') { + result = L"/"; + result += filepath[0]; + if (filepath[2] != '\\') { + result += '/'; + } + result += ChangeSlash((FX_LPCWSTR)filepath + 2); + } else if (filepath.GetLength() > 1 && filepath[0] == '\\' && filepath[1] == '\\') { + result = ChangeSlash((FX_LPCWSTR)filepath + 1); + } else { + result = ChangeSlash(filepath); + } + if (pFileSpec->GetType() == PDFOBJ_STRING) { + pFileSpec->SetString(CFX_ByteString::FromUnicode(result)); + } else if (pFileSpec->GetType() == PDFOBJ_DICTIONARY) { + ((CPDF_Dictionary*)pFileSpec)->SetAtString(FX_BSTRC("F"), CFX_ByteString::FromUnicode(result)); + ((CPDF_Dictionary*)pFileSpec)->SetAtString(FX_BSTRC("UF"), PDF_EncodeText(result)); + ((CPDF_Dictionary*)pFileSpec)->RemoveAt(FX_BSTRC("FS")); + } +} +CFX_WideString FPDF_FileSpec_GetWin32Path(const CPDF_Object* pFileSpec) +{ + CFX_WideString wsFileName; + if (pFileSpec->GetType() == PDFOBJ_DICTIONARY) { + CPDF_Dictionary* pDict = (CPDF_Dictionary*)pFileSpec; + wsFileName = pDict->GetUnicodeText(FX_BSTRC("UF")); + if (wsFileName.IsEmpty()) { + wsFileName = CFX_WideString::FromLocal(pDict->GetString(FX_BSTRC("F"))); + } + if (pDict->GetString(FX_BSTRC("FS")) == FX_BSTRC("URL")) { + return wsFileName; + } + if (wsFileName.IsEmpty() && pDict->KeyExist(FX_BSTRC("DOS"))) { + wsFileName = CFX_WideString::FromLocal(pDict->GetString(FX_BSTRC("DOS"))); + } + } else { + wsFileName = CFX_WideString::FromLocal(pFileSpec->GetString()); + } + if (wsFileName[0] != '/') { + return ChangeSlash(wsFileName); + } + if (wsFileName[2] == '/') { + CFX_WideString result; + result += wsFileName[1]; + result += ':'; + result += ChangeSlash(((FX_LPCWSTR)wsFileName) + 2); + return result; + } else { + CFX_WideString result; + result += '\\'; + result += ChangeSlash(wsFileName); + return result; + } +} |