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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/fpdf_parser/cfdf_document.h" | 7 #include "core/fpdfapi/fpdf_parser/cfdf_document.h" |
8 | 8 |
9 #include "core/fpdfapi/fpdf_edit/cpdf_creator.h" | 9 #include "core/fpdfapi/fpdf_edit/cpdf_creator.h" |
10 #include "core/fpdfapi/fpdf_parser/cpdf_dictionary.h" | 10 #include "core/fpdfapi/fpdf_parser/cpdf_dictionary.h" |
11 #include "core/fpdfapi/fpdf_parser/cpdf_syntax_parser.h" | 11 #include "core/fpdfapi/fpdf_parser/cpdf_syntax_parser.h" |
| 12 #include "third_party/base/ptr_util.h" |
12 | 13 |
13 CFDF_Document::CFDF_Document() | 14 CFDF_Document::CFDF_Document() |
14 : CPDF_IndirectObjectHolder(), | 15 : CPDF_IndirectObjectHolder(), |
15 m_pRootDict(nullptr), | 16 m_pRootDict(nullptr), |
16 m_pFile(nullptr), | 17 m_pFile(nullptr), |
17 m_bOwnFile(FALSE), | 18 m_bOwnFile(FALSE), |
18 m_pByteStringPool(WrapUnique(new CFX_ByteStringPool)) {} | 19 m_pByteStringPool(pdfium::MakeUnique<CFX_ByteStringPool>()) {} |
19 | 20 |
20 CFDF_Document::~CFDF_Document() { | 21 CFDF_Document::~CFDF_Document() { |
21 if (m_bOwnFile && m_pFile) | 22 if (m_bOwnFile && m_pFile) |
22 m_pFile->Release(); | 23 m_pFile->Release(); |
23 m_pByteStringPool.Clear(); // Make weak. | 24 m_pByteStringPool.Clear(); // Make weak. |
24 } | 25 } |
25 | 26 |
26 CFDF_Document* CFDF_Document::CreateNewDoc() { | 27 CFDF_Document* CFDF_Document::CreateNewDoc() { |
27 CFDF_Document* pDoc = new CFDF_Document; | 28 CFDF_Document* pDoc = new CFDF_Document; |
28 pDoc->m_pRootDict = new CPDF_Dictionary(pDoc->GetByteStringPool()); | 29 pDoc->m_pRootDict = new CPDF_Dictionary(pDoc->GetByteStringPool()); |
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92 | 93 |
93 buf << "%FDF-1.2\r\n"; | 94 buf << "%FDF-1.2\r\n"; |
94 for (const auto& pair : *this) | 95 for (const auto& pair : *this) |
95 buf << pair.first << " 0 obj\r\n" | 96 buf << pair.first << " 0 obj\r\n" |
96 << pair.second.get() << "\r\nendobj\r\n\r\n"; | 97 << pair.second.get() << "\r\nendobj\r\n\r\n"; |
97 | 98 |
98 buf << "trailer\r\n<</Root " << m_pRootDict->GetObjNum() | 99 buf << "trailer\r\n<</Root " << m_pRootDict->GetObjNum() |
99 << " 0 R>>\r\n%%EOF\r\n"; | 100 << " 0 R>>\r\n%%EOF\r\n"; |
100 return TRUE; | 101 return TRUE; |
101 } | 102 } |
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