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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_FPDFAPI_PAGE_CPDF_CONTENTMARK_H_
#define CORE_FPDFAPI_PAGE_CPDF_CONTENTMARK_H_
#include <memory>
#include <vector>
#include "core/fpdfapi/page/cpdf_contentmarkitem.h"
#include "core/fxcrt/fx_system.h"
#include "core/fxcrt/retain_ptr.h"
class CPDF_Dictionary;
class CPDF_ContentMark {
public:
CPDF_ContentMark();
~CPDF_ContentMark();
std::unique_ptr<CPDF_ContentMark> Clone();
int GetMarkedContentID() const;
size_t CountItems() const;
bool ContainsItem(const CPDF_ContentMarkItem* pItem) const;
// The returned pointer is never null.
CPDF_ContentMarkItem* GetItem(size_t i);
const CPDF_ContentMarkItem* GetItem(size_t i) const;
void AddMark(ByteString name);
void AddMarkWithDirectDict(ByteString name, CPDF_Dictionary* pDict);
void AddMarkWithPropertiesDict(ByteString name,
CPDF_Dictionary* pDict,
const ByteString& property_name);
bool RemoveMark(CPDF_ContentMarkItem* pMarkItem);
void DeleteLastMark();
size_t FindFirstDifference(const CPDF_ContentMark* other) const;
private:
class MarkData : public Retainable {
public:
MarkData();
MarkData(const MarkData& src);
~MarkData() override;
size_t CountItems() const;
bool ContainsItem(const CPDF_ContentMarkItem* pItem) const;
CPDF_ContentMarkItem* GetItem(size_t index);
const CPDF_ContentMarkItem* GetItem(size_t index) const;
int GetMarkedContentID() const;
void AddMark(ByteString name);
void AddMarkWithDirectDict(ByteString name, CPDF_Dictionary* pDict);
void AddMarkWithPropertiesDict(ByteString name,
CPDF_Dictionary* pDict,
const ByteString& property_name);
bool RemoveMark(CPDF_ContentMarkItem* pMarkItem);
void DeleteLastMark();
private:
std::vector<RetainPtr<CPDF_ContentMarkItem>> m_Marks;
};
void EnsureMarkDataExists();
RetainPtr<MarkData> m_pMarkData;
};
#endif // CORE_FPDFAPI_PAGE_CPDF_CONTENTMARK_H_
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