Convert all line endings to LF.

1 files changed, 152 insertions, 152 deletions

diff --git a/core/src/fpdfdoc/doc_metadata.cpp b/core/src/fpdfdoc/doc_metadata.cpp
index e3ac9e3779..8c00157990 100644
--- a/core/src/fpdfdoc/doc_metadata.cpp
+++ b/core/src/fpdfdoc/doc_metadata.cpp
@@ -1,152 +1,152 @@
-// 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/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;

-const FX_LPCSTR 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);

-    FXSYS_memset32(m_pData, 0, sizeof(PDFDOC_METADATA));

-    CFX_CMapByteStringToPtr *&pStringMap = ((PDFDOC_LPMETADATA)m_pData)->m_pStringMap;

-    pStringMap = FX_NEW(CFX_CMapByteStringToPtr);

-    if (pStringMap != NULL) {

-        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;

-    if (p) {

-        delete p;

-    }

-    CFX_CMapByteStringToPtr *pStringMap = ((PDFDOC_LPMETADATA)m_pData)->m_pStringMap;

-    if (pStringMap) {

-        pStringMap->RemoveAll();

-        FX_Free(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();

-    FX_LPCBYTE 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"));

-    }

-}

-FX_INT32 CPDF_Metadata::GetString(FX_BSTR 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 = (FX_LPCSTR)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;

-        }

-        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();

-        } else 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();

-        } else {

-            CXML_Element *pElmnt = pTag->GetElement(NULL, bsTag);

-            if (!pElmnt) {

-                continue;

-            }

-            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::GetRDF() const

-{

-    return ((PDFDOC_LPMETADATA)m_pData)->m_pElmntRdf;

-}

+// 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/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;
+const FX_LPCSTR 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);
+    FXSYS_memset32(m_pData, 0, sizeof(PDFDOC_METADATA));
+    CFX_CMapByteStringToPtr *&pStringMap = ((PDFDOC_LPMETADATA)m_pData)->m_pStringMap;
+    pStringMap = FX_NEW(CFX_CMapByteStringToPtr);
+    if (pStringMap != NULL) {
+        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;
+    if (p) {
+        delete p;
+    }
+    CFX_CMapByteStringToPtr *pStringMap = ((PDFDOC_LPMETADATA)m_pData)->m_pStringMap;
+    if (pStringMap) {
+        pStringMap->RemoveAll();
+        FX_Free(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();
+    FX_LPCBYTE 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"));
+    }
+}
+FX_INT32 CPDF_Metadata::GetString(FX_BSTR 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 = (FX_LPCSTR)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;
+        }
+        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();
+        } else 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();
+        } else {
+            CXML_Element *pElmnt = pTag->GetElement(NULL, bsTag);
+            if (!pElmnt) {
+                continue;
+            }
+            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::GetRDF() const
+{
+    return ((PDFDOC_LPMETADATA)m_pData)->m_pElmntRdf;
+}