core/fpdfapi/page/cpdf_contentmarkitem.cpp


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

// 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_contentmarkitem.h"

#include "core/fpdfapi/parser/cpdf_dictionary.h"

CPDF_ContentMarkItem::CPDF_ContentMarkItem()
    : m_ParamType(None), m_pPropertiesDict(nullptr) {}

CPDF_ContentMarkItem::CPDF_ContentMarkItem(const CPDF_ContentMarkItem& that)
    : m_MarkName(that.m_MarkName),
      m_ParamType(that.m_ParamType),
      m_pPropertiesDict(that.m_pPropertiesDict) {
  if (that.m_pDirectDict)
    m_pDirectDict.reset(that.m_pDirectDict->Clone()->AsDictionary());
}

CPDF_ContentMarkItem::~CPDF_ContentMarkItem() {}

CPDF_Dictionary* CPDF_ContentMarkItem::GetParam() const {
  switch (m_ParamType) {
    case PropertiesDict:
      return m_pPropertiesDict;
    case DirectDict:
      return m_pDirectDict.get();
    case None:
    default:
      return nullptr;
  }
}

FX_BOOL CPDF_ContentMarkItem::HasMCID() const {
  CPDF_Dictionary* pDict = GetParam();
  return pDict && pDict->KeyExist("MCID");
}

void CPDF_ContentMarkItem::SetDirectDict(
    std::unique_ptr<CPDF_Dictionary, ReleaseDeleter<CPDF_Dictionary>> pDict) {
  m_ParamType = DirectDict;
  m_pDirectDict = std::move(pDict);
}

void CPDF_ContentMarkItem::SetPropertiesDict(CPDF_Dictionary* pDict) {
  m_ParamType = PropertiesDict;
  m_pPropertiesDict = pDict;
}