1 files changed, 95 insertions, 0 deletions
diff --git a/core/fpdfdoc/doc_bookmark.cpp b/core/fpdfdoc/doc_bookmark.cpp
new file mode 100644
index 0000000000..c338e5d48c
--- /dev/null
+++ b/core/fpdfdoc/doc_bookmark.cpp
@@ -0,0 +1,95 @@
+// 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 <memory>
+#include <vector>
+
+#include "core/include/fpdfapi/cpdf_array.h"
+#include "core/include/fpdfapi/cpdf_document.h"
+#include "core/include/fpdfapi/cpdf_string.h"
+#include "core/include/fpdfdoc/fpdf_doc.h"
+
+CPDF_Bookmark CPDF_BookmarkTree::GetFirstChild(
+    const CPDF_Bookmark& parent) const {
+  if (!parent.GetDict()) {
+    CPDF_Dictionary* pRoot = m_pDocument->GetRoot()->GetDictBy("Outlines");
+    if (!pRoot)
+      return CPDF_Bookmark();
+    return CPDF_Bookmark(pRoot->GetDictBy("First"));
+  }
+  return CPDF_Bookmark(parent.GetDict()->GetDictBy("First"));
+}
+
+CPDF_Bookmark CPDF_BookmarkTree::GetNextSibling(
+    const CPDF_Bookmark& bookmark) const {
+  if (!bookmark.GetDict())
+    return CPDF_Bookmark();
+
+  CPDF_Dictionary* pNext = bookmark.GetDict()->GetDictBy("Next");
+  return pNext == bookmark.GetDict() ? CPDF_Bookmark() : CPDF_Bookmark(pNext);
+}
+
+FX_DWORD CPDF_Bookmark::GetColorRef() const {
+  if (!m_pDict) {
+    return 0;
+  }
+  CPDF_Array* pColor = m_pDict->GetArrayBy("C");
+  if (!pColor) {
+    return FXSYS_RGB(0, 0, 0);
+  }
+  int r = FXSYS_round(pColor->GetNumberAt(0) * 255);
+  int g = FXSYS_round(pColor->GetNumberAt(1) * 255);
+  int b = FXSYS_round(pColor->GetNumberAt(2) * 255);
+  return FXSYS_RGB(r, g, b);
+}
+FX_DWORD CPDF_Bookmark::GetFontStyle() const {
+  if (!m_pDict) {
+    return 0;
+  }
+  return m_pDict->GetIntegerBy("F");
+}
+CFX_WideString CPDF_Bookmark::GetTitle() const {
+  if (!m_pDict) {
+    return CFX_WideString();
+  }
+  CPDF_String* pString = ToString(m_pDict->GetElementValue("Title"));
+  if (!pString)
+    return CFX_WideString();
+
+  CFX_WideString title = pString->GetUnicodeText();
+  int len = title.GetLength();
+  if (!len) {
+    return CFX_WideString();
+  }
+  std::unique_ptr<FX_WCHAR[]> buf(new FX_WCHAR[len]);
+  for (int i = 0; i < len; i++) {
+    FX_WCHAR w = title[i];
+    buf[i] = w > 0x20 ? w : 0x20;
+  }
+  return CFX_WideString(buf.get(), len);
+}
+CPDF_Dest CPDF_Bookmark::GetDest(CPDF_Document* pDocument) const {
+  if (!m_pDict)
+    return CPDF_Dest();
+
+  CPDF_Object* pDest = m_pDict->GetElementValue("Dest");
+  if (!pDest)
+    return CPDF_Dest();
+  if (pDest->IsString() || pDest->IsName()) {
+    CPDF_NameTree name_tree(pDocument, "Dests");
+    CFX_ByteStringC name = pDest->GetString();
+    return CPDF_Dest(name_tree.LookupNamedDest(pDocument, name));
+  }
+  if (CPDF_Array* pArray = pDest->AsArray())
+    return CPDF_Dest(pArray);
+  return CPDF_Dest();
+}
+CPDF_Action CPDF_Bookmark::GetAction() const {
+  if (!m_pDict) {
+    return CPDF_Action();
+  }
+  return CPDF_Action(m_pDict->GetDictBy("A"));
+}