Index: core/src/fpdfdoc/doc_metadata.cpp |
diff --git a/core/src/fpdfdoc/doc_metadata.cpp b/core/src/fpdfdoc/doc_metadata.cpp |
index aeeb1d1f6089e408ff88d50f59814664cf26915f..b617eecf8711003f1eef5efe8394de70e1f0e25b 100644 |
--- a/core/src/fpdfdoc/doc_metadata.cpp |
+++ b/core/src/fpdfdoc/doc_metadata.cpp |
@@ -7,142 +7,133 @@ |
#include "../../include/fpdfdoc/fpdf_doc.h" |
#include "../../include/fxcrt/fx_xml.h" |
typedef struct _PDFDOC_METADATA { |
- CPDF_Document *m_pDoc; |
- CXML_Element *m_pXmlElmnt; |
- CXML_Element *m_pElmntRdf; |
- CFX_CMapByteStringToPtr *m_pStringMap; |
-} PDFDOC_METADATA, * PDFDOC_LPMETADATA; |
-typedef PDFDOC_METADATA const * PDFDOC_LPCMETADATA; |
+ CPDF_Document* m_pDoc; |
+ CXML_Element* m_pXmlElmnt; |
+ CXML_Element* m_pElmntRdf; |
+ CFX_CMapByteStringToPtr* m_pStringMap; |
+} PDFDOC_METADATA, *PDFDOC_LPMETADATA; |
+typedef PDFDOC_METADATA const* PDFDOC_LPCMETADATA; |
const FX_CHAR* const gs_FPDFDOC_Metadata_Titles[] = { |
- "Title", "title", |
- "Subject", "description", |
- "Author", "creator", |
- "Keywords", "Keywords", |
- "Producer", "Producer", |
- "Creator", "CreatorTool", |
- "CreationDate", "CreateDate", |
- "ModDate", "ModifyDate", |
- "MetadataDate", "MetadataDate" |
-}; |
-CPDF_Metadata::CPDF_Metadata() |
-{ |
- m_pData = FX_Alloc(PDFDOC_METADATA, 1); |
- CFX_CMapByteStringToPtr *&pStringMap = ((PDFDOC_LPMETADATA)m_pData)->m_pStringMap; |
- pStringMap = new CFX_CMapByteStringToPtr; |
- CFX_ByteString bstr; |
- for (int i = 0; i < 18; i += 2) { |
- bstr = gs_FPDFDOC_Metadata_Titles[i]; |
- pStringMap->AddValue(bstr, (void*)gs_FPDFDOC_Metadata_Titles[i + 1]); |
- } |
- |
+ "Title", "title", "Subject", "description", "Author", |
+ "creator", "Keywords", "Keywords", "Producer", "Producer", |
+ "Creator", "CreatorTool", "CreationDate", "CreateDate", "ModDate", |
+ "ModifyDate", "MetadataDate", "MetadataDate"}; |
+CPDF_Metadata::CPDF_Metadata() { |
+ m_pData = FX_Alloc(PDFDOC_METADATA, 1); |
+ CFX_CMapByteStringToPtr*& pStringMap = |
+ ((PDFDOC_LPMETADATA)m_pData)->m_pStringMap; |
+ pStringMap = new CFX_CMapByteStringToPtr; |
+ CFX_ByteString bstr; |
+ for (int i = 0; i < 18; i += 2) { |
+ bstr = gs_FPDFDOC_Metadata_Titles[i]; |
+ pStringMap->AddValue(bstr, (void*)gs_FPDFDOC_Metadata_Titles[i + 1]); |
+ } |
} |
-CPDF_Metadata::~CPDF_Metadata() |
-{ |
- FXSYS_assert(m_pData != NULL); |
- CXML_Element *&p = ((PDFDOC_LPMETADATA)m_pData)->m_pXmlElmnt; |
- delete p; |
- CFX_CMapByteStringToPtr *pStringMap = ((PDFDOC_LPMETADATA)m_pData)->m_pStringMap; |
- if (pStringMap) { |
- pStringMap->RemoveAll(); |
- delete pStringMap; |
- } |
- FX_Free(m_pData); |
+CPDF_Metadata::~CPDF_Metadata() { |
+ FXSYS_assert(m_pData != NULL); |
+ CXML_Element*& p = ((PDFDOC_LPMETADATA)m_pData)->m_pXmlElmnt; |
+ delete p; |
+ CFX_CMapByteStringToPtr* pStringMap = |
+ ((PDFDOC_LPMETADATA)m_pData)->m_pStringMap; |
+ if (pStringMap) { |
+ pStringMap->RemoveAll(); |
+ delete pStringMap; |
+ } |
+ FX_Free(m_pData); |
} |
-void CPDF_Metadata::LoadDoc(CPDF_Document *pDoc) |
-{ |
- FXSYS_assert(pDoc != NULL); |
- ((PDFDOC_LPMETADATA)m_pData)->m_pDoc = pDoc; |
- CPDF_Dictionary *pRoot = pDoc->GetRoot(); |
- CPDF_Stream *pStream = pRoot->GetStream(FX_BSTRC("Metadata")); |
- if (!pStream) { |
- return; |
- } |
- CPDF_StreamAcc acc; |
- acc.LoadAllData(pStream, FALSE); |
- int size = acc.GetSize(); |
- const uint8_t* pBuf = acc.GetData(); |
- CXML_Element *&pXmlElmnt = ((PDFDOC_LPMETADATA)m_pData)->m_pXmlElmnt; |
- pXmlElmnt = CXML_Element::Parse(pBuf, size); |
- if (!pXmlElmnt) { |
- return; |
- } |
- CXML_Element *&pElmntRdf = ((PDFDOC_LPMETADATA)m_pData)->m_pElmntRdf; |
- if (pXmlElmnt->GetTagName() == FX_BSTRC("RDF")) { |
- pElmntRdf = pXmlElmnt; |
- } else { |
- pElmntRdf = pXmlElmnt->GetElement(NULL, FX_BSTRC("RDF")); |
- } |
+void CPDF_Metadata::LoadDoc(CPDF_Document* pDoc) { |
+ FXSYS_assert(pDoc != NULL); |
+ ((PDFDOC_LPMETADATA)m_pData)->m_pDoc = pDoc; |
+ CPDF_Dictionary* pRoot = pDoc->GetRoot(); |
+ CPDF_Stream* pStream = pRoot->GetStream(FX_BSTRC("Metadata")); |
+ if (!pStream) { |
+ return; |
+ } |
+ CPDF_StreamAcc acc; |
+ acc.LoadAllData(pStream, FALSE); |
+ int size = acc.GetSize(); |
+ const uint8_t* pBuf = acc.GetData(); |
+ CXML_Element*& pXmlElmnt = ((PDFDOC_LPMETADATA)m_pData)->m_pXmlElmnt; |
+ pXmlElmnt = CXML_Element::Parse(pBuf, size); |
+ if (!pXmlElmnt) { |
+ return; |
+ } |
+ CXML_Element*& pElmntRdf = ((PDFDOC_LPMETADATA)m_pData)->m_pElmntRdf; |
+ if (pXmlElmnt->GetTagName() == FX_BSTRC("RDF")) { |
+ pElmntRdf = pXmlElmnt; |
+ } else { |
+ pElmntRdf = pXmlElmnt->GetElement(NULL, FX_BSTRC("RDF")); |
+ } |
} |
-int32_t CPDF_Metadata::GetString(const CFX_ByteStringC& bsItem, CFX_WideString &wsStr) |
-{ |
- if (!((PDFDOC_LPMETADATA)m_pData)->m_pXmlElmnt) { |
- return -1; |
- } |
- if (!((PDFDOC_LPMETADATA)m_pData)->m_pStringMap) { |
- return -1; |
+int32_t CPDF_Metadata::GetString(const CFX_ByteStringC& bsItem, |
+ CFX_WideString& wsStr) { |
+ if (!((PDFDOC_LPMETADATA)m_pData)->m_pXmlElmnt) { |
+ return -1; |
+ } |
+ if (!((PDFDOC_LPMETADATA)m_pData)->m_pStringMap) { |
+ return -1; |
+ } |
+ void* szTag; |
+ if (!((PDFDOC_LPMETADATA)m_pData)->m_pStringMap->Lookup(bsItem, szTag)) { |
+ return -1; |
+ } |
+ CFX_ByteString bsTag = (const FX_CHAR*)szTag; |
+ wsStr = L""; |
+ CXML_Element* pElmntRdf = ((PDFDOC_LPMETADATA)m_pData)->m_pElmntRdf; |
+ if (!pElmntRdf) { |
+ return -1; |
+ } |
+ int nChild = pElmntRdf->CountChildren(); |
+ for (int i = 0; i < nChild; i++) { |
+ CXML_Element* pTag = |
+ pElmntRdf->GetElement(NULL, FX_BSTRC("Description"), i); |
+ if (!pTag) { |
+ continue; |
} |
- void *szTag; |
- if (!((PDFDOC_LPMETADATA)m_pData)->m_pStringMap->Lookup(bsItem, szTag)) { |
- return -1; |
+ if (bsItem == FX_BSTRC("Title") || bsItem == FX_BSTRC("Subject")) { |
+ CXML_Element* pElmnt = pTag->GetElement(NULL, bsTag); |
+ if (!pElmnt) { |
+ continue; |
+ } |
+ pElmnt = pElmnt->GetElement(NULL, FX_BSTRC("Alt")); |
+ if (!pElmnt) { |
+ continue; |
+ } |
+ pElmnt = pElmnt->GetElement(NULL, FX_BSTRC("li")); |
+ if (!pElmnt) { |
+ continue; |
+ } |
+ wsStr = pElmnt->GetContent(0); |
+ return wsStr.GetLength(); |
} |
- CFX_ByteString bsTag = (const FX_CHAR*)szTag; |
- wsStr = L""; |
- CXML_Element *pElmntRdf = ((PDFDOC_LPMETADATA)m_pData)->m_pElmntRdf; |
- if (!pElmntRdf) { |
- return -1; |
+ if (bsItem == FX_BSTRC("Author")) { |
+ CXML_Element* pElmnt = pTag->GetElement(NULL, bsTag); |
+ if (!pElmnt) { |
+ continue; |
+ } |
+ pElmnt = pElmnt->GetElement(NULL, FX_BSTRC("Seq")); |
+ if (!pElmnt) { |
+ continue; |
+ } |
+ pElmnt = pElmnt->GetElement(NULL, FX_BSTRC("li")); |
+ if (!pElmnt) { |
+ continue; |
+ } |
+ wsStr = pElmnt->GetContent(0); |
+ return wsStr.GetLength(); |
} |
- int nChild = pElmntRdf->CountChildren(); |
- for (int i = 0; i < nChild; i++) { |
- CXML_Element *pTag = pElmntRdf->GetElement(NULL, FX_BSTRC("Description"), i); |
- if (!pTag) { |
- continue; |
- } |
- if (bsItem == FX_BSTRC("Title") || bsItem == FX_BSTRC("Subject")) { |
- CXML_Element *pElmnt = pTag->GetElement(NULL, bsTag); |
- if (!pElmnt) { |
- continue; |
- } |
- pElmnt = pElmnt->GetElement(NULL, FX_BSTRC("Alt")); |
- if (!pElmnt) { |
- continue; |
- } |
- pElmnt = pElmnt->GetElement(NULL, FX_BSTRC("li")); |
- if (!pElmnt) { |
- continue; |
- } |
- wsStr = pElmnt->GetContent(0); |
- return wsStr.GetLength(); |
- } |
- if (bsItem == FX_BSTRC("Author")) { |
- CXML_Element *pElmnt = pTag->GetElement(NULL, bsTag); |
- if (!pElmnt) { |
- continue; |
- } |
- pElmnt = pElmnt->GetElement(NULL, FX_BSTRC("Seq")); |
- if (!pElmnt) { |
- continue; |
- } |
- pElmnt = pElmnt->GetElement(NULL, FX_BSTRC("li")); |
- if (!pElmnt) { |
- continue; |
- } |
- wsStr = pElmnt->GetContent(0); |
- return wsStr.GetLength(); |
- } |
- CXML_Element *pElmnt = pTag->GetElement(NULL, bsTag); |
- if (!pElmnt) { |
- continue; |
- } |
- wsStr = pElmnt->GetContent(0); |
- return wsStr.GetLength(); |
+ CXML_Element* pElmnt = pTag->GetElement(NULL, bsTag); |
+ if (!pElmnt) { |
+ continue; |
} |
- return -1; |
+ wsStr = pElmnt->GetContent(0); |
+ return wsStr.GetLength(); |
+ } |
+ return -1; |
} |
-CXML_Element* CPDF_Metadata::GetRoot() const |
-{ |
- return ((PDFDOC_LPMETADATA)m_pData)->m_pXmlElmnt; |
+CXML_Element* CPDF_Metadata::GetRoot() const { |
+ return ((PDFDOC_LPMETADATA)m_pData)->m_pXmlElmnt; |
} |
-CXML_Element* CPDF_Metadata::GetRDF() const |
-{ |
- return ((PDFDOC_LPMETADATA)m_pData)->m_pElmntRdf; |
+CXML_Element* CPDF_Metadata::GetRDF() const { |
+ return ((PDFDOC_LPMETADATA)m_pData)->m_pElmntRdf; |
} |