Splitting fpdfdoc/doc_* part I

The first of several CLs to split the core/fpdfdoc/doc_* files up to individual
class files.

Review-Url: https://codereview.chromium.org/2192823002

1 files changed, 71 insertions, 0 deletions

diff --git a/core/fpdfdoc/cpdf_bookmark.cpp b/core/fpdfdoc/cpdf_bookmark.cpp
new file mode 100644
index 0000000000..c9a2199750
--- /dev/null
+++ b/core/fpdfdoc/cpdf_bookmark.cpp
@@ -0,0 +1,71 @@
+// Copyright 2016 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 "core/fpdfdoc/include/cpdf_bookmark.h"
+
+#include "core/fpdfapi/fpdf_parser/include/cpdf_array.h"
+#include "core/fpdfapi/fpdf_parser/include/cpdf_string.h"
+#include "core/fpdfdoc/include/cpdf_nametree.h"
+#include "core/fxge/include/fx_dib.h"
+
+uint32_t CPDF_Bookmark::GetColorRef() const {
+  if (!m_pDict)
+    return FXSYS_RGB(0, 0, 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);
+}
+
+uint32_t CPDF_Bookmark::GetFontStyle() const {
+  return m_pDict ? m_pDict->GetIntegerBy("F") : 0;
+}
+
+CFX_WideString CPDF_Bookmark::GetTitle() const {
+  if (!m_pDict)
+    return CFX_WideString();
+
+  CPDF_String* pString = ToString(m_pDict->GetDirectObjectBy("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->GetDirectObjectBy("Dest");
+  if (!pDest)
+    return CPDF_Dest();
+  if (pDest->IsString() || pDest->IsName()) {
+    CPDF_NameTree name_tree(pDocument, "Dests");
+    return CPDF_Dest(name_tree.LookupNamedDest(pDocument, pDest->GetString()));
+  }
+  if (CPDF_Array* pArray = pDest->AsArray())
+    return CPDF_Dest(pArray);
+  return CPDF_Dest();
+}
+
+CPDF_Action CPDF_Bookmark::GetAction() const {
+  return m_pDict ? CPDF_Action(m_pDict->GetDictBy("A")) : CPDF_Action();
+}