1 // Copyright 2016 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #ifndef CORE_FPDFAPI_PAGE_CPDF_CONTENTMARK_H_ 8 #define CORE_FPDFAPI_PAGE_CPDF_CONTENTMARK_H_ 9 10 #include <vector> 11 12 #include "core/fpdfapi/page/cpdf_contentmarkitem.h" 13 #include "core/fxcrt/cfx_shared_copy_on_write.h" 14 #include "core/fxcrt/fx_basic.h" 15 #include "core/fxcrt/fx_system.h" 16 17 class CPDF_Dictionary; 18 19 class CPDF_ContentMark { 20 public: 21 CPDF_ContentMark(); 22 CPDF_ContentMark(const CPDF_ContentMark& that); 23 ~CPDF_ContentMark(); 24 25 void SetNull(); 26 27 int GetMCID() const; 28 int CountItems() const; 29 const CPDF_ContentMarkItem& GetItem(int i) const; 30 31 bool HasMark(const CFX_ByteStringC& mark) const; 32 bool LookupMark(const CFX_ByteStringC& mark, CPDF_Dictionary*& pDict) const; 33 void AddMark(const CFX_ByteString& name, 34 CPDF_Dictionary* pDict, 35 bool bDirect); 36 void DeleteLastMark(); 37 38 explicit operator bool() const { return !!m_Ref; } 39 40 private: 41 class MarkData { 42 public: 43 MarkData(); 44 MarkData(const MarkData& src); 45 ~MarkData(); 46 47 int CountItems() const; 48 CPDF_ContentMarkItem& GetItem(int index); 49 const CPDF_ContentMarkItem& GetItem(int index) const; 50 51 int GetMCID() const; 52 void AddMark(const CFX_ByteString& name, 53 CPDF_Dictionary* pDict, 54 bool bDictNeedClone); 55 void DeleteLastMark(); 56 57 private: 58 std::vector<CPDF_ContentMarkItem> m_Marks; 59 }; 60 61 CFX_SharedCopyOnWrite<MarkData> m_Ref; 62 }; 63 64 #endif // CORE_FPDFAPI_PAGE_CPDF_CONTENTMARK_H_ 65