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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
#include "core/fpdfapi/page/cpdf_contentmark.h"
#include <utility>
#include "core/fpdfapi/parser/cpdf_dictionary.h"
CPDF_ContentMark::CPDF_ContentMark() {}
CPDF_ContentMark::CPDF_ContentMark(const CPDF_ContentMark& that)
: m_Ref(that.m_Ref) {}
CPDF_ContentMark::~CPDF_ContentMark() {}
size_t CPDF_ContentMark::CountItems() const {
return m_Ref.GetObject()->CountItems();
}
const CPDF_ContentMarkItem& CPDF_ContentMark::GetItem(size_t i) const {
ASSERT(i < CountItems());
return m_Ref.GetObject()->GetItem(i);
}
int CPDF_ContentMark::GetMarkedContentID() const {
const MarkData* pData = m_Ref.GetObject();
return pData ? pData->GetMarkedContentID() : -1;
}
void CPDF_ContentMark::AddMark(const ByteString& name,
const CPDF_Dictionary* pDict,
bool bDirect) {
m_Ref.GetPrivateCopy()->AddMark(name, pDict, bDirect);
}
void CPDF_ContentMark::DeleteLastMark() {
m_Ref.GetPrivateCopy()->DeleteLastMark();
if (CountItems() == 0)
m_Ref.SetNull();
}
CPDF_ContentMark::MarkData::MarkData() {}
CPDF_ContentMark::MarkData::MarkData(const MarkData& src)
: m_Marks(src.m_Marks) {}
CPDF_ContentMark::MarkData::~MarkData() {}
size_t CPDF_ContentMark::MarkData::CountItems() const {
return m_Marks.size();
}
const CPDF_ContentMarkItem& CPDF_ContentMark::MarkData::GetItem(
size_t index) const {
return m_Marks[index];
}
int CPDF_ContentMark::MarkData::GetMarkedContentID() const {
for (const auto& mark : m_Marks) {
const CPDF_Dictionary* pDict = mark.GetParam();
if (pDict && pDict->KeyExist("MCID"))
return pDict->GetIntegerFor("MCID");
}
return -1;
}
void CPDF_ContentMark::MarkData::AddMark(const ByteString& name,
const CPDF_Dictionary* pDict,
bool bDirect) {
CPDF_ContentMarkItem item;
item.SetName(name);
if (pDict) {
if (bDirect)
item.SetDirectDict(ToDictionary(pDict->Clone()));
else
item.SetPropertiesDict(pDict);
}
m_Marks.push_back(std::move(item));
}
void CPDF_ContentMark::MarkData::DeleteLastMark() {
if (!m_Marks.empty())
m_Marks.pop_back();
}