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// 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
#ifndef CORE_FPDFDOC_CPDF_NAMETREE_H_
#define CORE_FPDFDOC_CPDF_NAMETREE_H_
#include <memory>
#include "core/fxcrt/cfx_unowned_ptr.h"
#include "core/fxcrt/fx_string.h"
class CPDF_Array;
class CPDF_Dictionary;
class CPDF_Document;
class CPDF_Object;
class CPDF_NameTree {
public:
explicit CPDF_NameTree(CPDF_Dictionary* pRoot);
CPDF_NameTree(const CPDF_Document* pDoc, const ByteString& category);
~CPDF_NameTree();
bool AddValueAndName(std::unique_ptr<CPDF_Object> pObj,
const WideString& name);
bool DeleteValueAndName(int nIndex);
CPDF_Object* LookupValueAndName(int nIndex, WideString* csName) const;
CPDF_Object* LookupValue(const WideString& csName) const;
CPDF_Array* LookupNamedDest(CPDF_Document* pDoc, const WideString& sName);
int GetIndex(const WideString& csName) const;
size_t GetCount() const;
CPDF_Dictionary* GetRoot() const { return m_pRoot.Get(); }
private:
CFX_UnownedPtr<CPDF_Dictionary> m_pRoot;
};
#endif // CORE_FPDFDOC_CPDF_NAMETREE_H_
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