OLD | NEW |
1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #include "core/fpdfapi/parser/cfdf_document.h" | 7 #include "core/fpdfapi/parser/cfdf_document.h" |
8 | 8 |
9 #include "core/fpdfapi/edit/cpdf_creator.h" | 9 #include "core/fpdfapi/edit/cpdf_creator.h" |
10 #include "core/fpdfapi/parser/cpdf_dictionary.h" | 10 #include "core/fpdfapi/parser/cpdf_dictionary.h" |
(...skipping 15 matching lines...) Expand all Loading... |
26 | 26 |
27 CFDF_Document* CFDF_Document::CreateNewDoc() { | 27 CFDF_Document* CFDF_Document::CreateNewDoc() { |
28 CFDF_Document* pDoc = new CFDF_Document; | 28 CFDF_Document* pDoc = new CFDF_Document; |
29 pDoc->m_pRootDict = new CPDF_Dictionary(pDoc->GetByteStringPool()); | 29 pDoc->m_pRootDict = new CPDF_Dictionary(pDoc->GetByteStringPool()); |
30 pDoc->AddIndirectObject(pDoc->m_pRootDict); | 30 pDoc->AddIndirectObject(pDoc->m_pRootDict); |
31 pDoc->m_pRootDict->SetFor("FDF", | 31 pDoc->m_pRootDict->SetFor("FDF", |
32 new CPDF_Dictionary(pDoc->GetByteStringPool())); | 32 new CPDF_Dictionary(pDoc->GetByteStringPool())); |
33 return pDoc; | 33 return pDoc; |
34 } | 34 } |
35 | 35 |
36 CFDF_Document* CFDF_Document::ParseFile(IFX_FileRead* pFile, FX_BOOL bOwnFile) { | 36 CFDF_Document* CFDF_Document::ParseFile(IFX_SeekableReadStream* pFile, |
| 37 FX_BOOL bOwnFile) { |
37 if (!pFile) | 38 if (!pFile) |
38 return nullptr; | 39 return nullptr; |
39 | 40 |
40 std::unique_ptr<CFDF_Document> pDoc(new CFDF_Document); | 41 std::unique_ptr<CFDF_Document> pDoc(new CFDF_Document); |
41 pDoc->ParseStream(pFile, bOwnFile); | 42 pDoc->ParseStream(pFile, bOwnFile); |
42 return pDoc->m_pRootDict ? pDoc.release() : nullptr; | 43 return pDoc->m_pRootDict ? pDoc.release() : nullptr; |
43 } | 44 } |
44 | 45 |
45 CFDF_Document* CFDF_Document::ParseMemory(const uint8_t* pData, uint32_t size) { | 46 CFDF_Document* CFDF_Document::ParseMemory(const uint8_t* pData, uint32_t size) { |
46 return CFDF_Document::ParseFile(FX_CreateMemoryStream((uint8_t*)pData, size), | 47 return CFDF_Document::ParseFile(FX_CreateMemoryStream((uint8_t*)pData, size), |
47 TRUE); | 48 TRUE); |
48 } | 49 } |
49 | 50 |
50 void CFDF_Document::ParseStream(IFX_FileRead* pFile, FX_BOOL bOwnFile) { | 51 void CFDF_Document::ParseStream(IFX_SeekableReadStream* pFile, |
| 52 FX_BOOL bOwnFile) { |
51 m_pFile = pFile; | 53 m_pFile = pFile; |
52 m_bOwnFile = bOwnFile; | 54 m_bOwnFile = bOwnFile; |
53 CPDF_SyntaxParser parser; | 55 CPDF_SyntaxParser parser; |
54 parser.InitParser(m_pFile, 0); | 56 parser.InitParser(m_pFile, 0); |
55 while (1) { | 57 while (1) { |
56 bool bNumber; | 58 bool bNumber; |
57 CFX_ByteString word = parser.GetNextWord(&bNumber); | 59 CFX_ByteString word = parser.GetNextWord(&bNumber); |
58 if (bNumber) { | 60 if (bNumber) { |
59 uint32_t objnum = FXSYS_atoui(word.c_str()); | 61 uint32_t objnum = FXSYS_atoui(word.c_str()); |
60 word = parser.GetNextWord(&bNumber); | 62 word = parser.GetNextWord(&bNumber); |
(...skipping 32 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
93 | 95 |
94 buf << "%FDF-1.2\r\n"; | 96 buf << "%FDF-1.2\r\n"; |
95 for (const auto& pair : *this) | 97 for (const auto& pair : *this) |
96 buf << pair.first << " 0 obj\r\n" | 98 buf << pair.first << " 0 obj\r\n" |
97 << pair.second.get() << "\r\nendobj\r\n\r\n"; | 99 << pair.second.get() << "\r\nendobj\r\n\r\n"; |
98 | 100 |
99 buf << "trailer\r\n<</Root " << m_pRootDict->GetObjNum() | 101 buf << "trailer\r\n<</Root " << m_pRootDict->GetObjNum() |
100 << " 0 R>>\r\n%%EOF\r\n"; | 102 << " 0 R>>\r\n%%EOF\r\n"; |
101 return TRUE; | 103 return TRUE; |
102 } | 104 } |
OLD | NEW |