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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 "../../include/fpdfdoc/fpdf_doc.h" | 7 #include "../../include/fpdfdoc/fpdf_doc.h" |
8 #include "../../include/fxcrt/fx_xml.h" | 8 #include "../../include/fxcrt/fx_xml.h" |
9 typedef struct _PDFDOC_METADATA { | 9 typedef struct _PDFDOC_METADATA { |
10 CPDF_Document *m_pDoc; | 10 CPDF_Document *m_pDoc; |
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51 void CPDF_Metadata::LoadDoc(CPDF_Document *pDoc) | 51 void CPDF_Metadata::LoadDoc(CPDF_Document *pDoc) |
52 { | 52 { |
53 FXSYS_assert(pDoc != NULL); | 53 FXSYS_assert(pDoc != NULL); |
54 ((PDFDOC_LPMETADATA)m_pData)->m_pDoc = pDoc; | 54 ((PDFDOC_LPMETADATA)m_pData)->m_pDoc = pDoc; |
55 CPDF_Dictionary *pRoot = pDoc->GetRoot(); | 55 CPDF_Dictionary *pRoot = pDoc->GetRoot(); |
56 CPDF_Stream *pStream = pRoot->GetStream(FX_BSTRC("Metadata")); | 56 CPDF_Stream *pStream = pRoot->GetStream(FX_BSTRC("Metadata")); |
57 if (!pStream) { | 57 if (!pStream) { |
58 return; | 58 return; |
59 } | 59 } |
60 CPDF_StreamAcc acc; | 60 CPDF_StreamAcc acc; |
61 acc.LoadAllData(pStream, FALSE); | 61 acc.LoadAllData(pStream, false); |
62 int size = acc.GetSize(); | 62 int size = acc.GetSize(); |
63 const uint8_t* pBuf = acc.GetData(); | 63 const uint8_t* pBuf = acc.GetData(); |
64 CXML_Element *&pXmlElmnt = ((PDFDOC_LPMETADATA)m_pData)->m_pXmlElmnt; | 64 CXML_Element *&pXmlElmnt = ((PDFDOC_LPMETADATA)m_pData)->m_pXmlElmnt; |
65 pXmlElmnt = CXML_Element::Parse(pBuf, size); | 65 pXmlElmnt = CXML_Element::Parse(pBuf, size); |
66 if (!pXmlElmnt) { | 66 if (!pXmlElmnt) { |
67 return; | 67 return; |
68 } | 68 } |
69 CXML_Element *&pElmntRdf = ((PDFDOC_LPMETADATA)m_pData)->m_pElmntRdf; | 69 CXML_Element *&pElmntRdf = ((PDFDOC_LPMETADATA)m_pData)->m_pElmntRdf; |
70 if (pXmlElmnt->GetTagName() == FX_BSTRC("RDF")) { | 70 if (pXmlElmnt->GetTagName() == FX_BSTRC("RDF")) { |
71 pElmntRdf = pXmlElmnt; | 71 pElmntRdf = pXmlElmnt; |
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139 return -1; | 139 return -1; |
140 } | 140 } |
141 CXML_Element* CPDF_Metadata::GetRoot() const | 141 CXML_Element* CPDF_Metadata::GetRoot() const |
142 { | 142 { |
143 return ((PDFDOC_LPMETADATA)m_pData)->m_pXmlElmnt; | 143 return ((PDFDOC_LPMETADATA)m_pData)->m_pXmlElmnt; |
144 } | 144 } |
145 CXML_Element* CPDF_Metadata::GetRDF() const | 145 CXML_Element* CPDF_Metadata::GetRDF() const |
146 { | 146 { |
147 return ((PDFDOC_LPMETADATA)m_pData)->m_pElmntRdf; | 147 return ((PDFDOC_LPMETADATA)m_pData)->m_pElmntRdf; |
148 } | 148 } |
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