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// Copyright 2016 The PDFium Authors
// 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_PAGELABEL_H_
#define CORE_FPDFDOC_CPDF_PAGELABEL_H_
#include <optional>
#include "core/fxcrt/unowned_ptr.h"
#include "core/fxcrt/widestring.h"
class CPDF_Document;
class CPDF_PageLabel {
public:
explicit CPDF_PageLabel(CPDF_Document* doc);
~CPDF_PageLabel();
std::optional<WideString> GetLabel(int page_index) const;
private:
UnownedPtr<CPDF_Document> const doc_;
};
#endif // CORE_FPDFDOC_CPDF_PAGELABEL_H_