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| author | dsinclair <dsinclair@chromium.org> | 2016-10-04 11:55:50 -0700 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2016-10-04 11:55:51 -0700 |
| commit | 488b7ad845d6de212d89cd957303b294ecfa5922 (patch) | |
| tree | adfdd2327724bd3597a1a7614bbe29a01a0c8dc0 /core/fpdfapi/parser/cpdf_reference.h | |
| parent | 41872fa5ac7448a50f66ad56d7bde8d1aa77db4b (diff) | |
| download | pdfium-488b7ad845d6de212d89cd957303b294ecfa5922.tar.xz | |
Move core/fpdfapi/fpdf_parser to core/fpdfapi/parser
BUG=pdfium:603
Review-Url: https://codereview.chromium.org/2392603004
Diffstat (limited to 'core/fpdfapi/parser/cpdf_reference.h')
| -rw-r--r-- | core/fpdfapi/parser/cpdf_reference.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/core/fpdfapi/parser/cpdf_reference.h b/core/fpdfapi/parser/cpdf_reference.h new file mode 100644 index 0000000000..8c57d85e0e --- /dev/null +++ b/core/fpdfapi/parser/cpdf_reference.h @@ -0,0 +1,50 @@ +// 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 + +#ifndef CORE_FPDFAPI_PARSER_CPDF_REFERENCE_H_ +#define CORE_FPDFAPI_PARSER_CPDF_REFERENCE_H_ + +#include <set> + +#include "core/fpdfapi/parser/cpdf_object.h" + +class CPDF_IndirectObjectHolder; + +class CPDF_Reference : public CPDF_Object { + public: + CPDF_Reference(CPDF_IndirectObjectHolder* pDoc, int objnum); + + // CPDF_Object. + Type GetType() const override; + CPDF_Object* Clone() const override; + CPDF_Object* GetDirect() const override; + CFX_ByteString GetString() const override; + FX_FLOAT GetNumber() const override; + int GetInteger() const override; + CPDF_Dictionary* GetDict() const override; + bool IsReference() const override; + CPDF_Reference* AsReference() override; + const CPDF_Reference* AsReference() const override; + + CPDF_IndirectObjectHolder* GetObjList() const { return m_pObjList; } + uint32_t GetRefObjNum() const { return m_RefObjNum; } + + void SetRef(CPDF_IndirectObjectHolder* pDoc, uint32_t objnum); + + protected: + ~CPDF_Reference() override; + + CPDF_Object* CloneNonCyclic( + bool bDirect, + std::set<const CPDF_Object*>* pVisited) const override; + + CPDF_Object* SafeGetDirect() const; + + CPDF_IndirectObjectHolder* m_pObjList; + uint32_t m_RefObjNum; +}; + +#endif // CORE_FPDFAPI_PARSER_CPDF_REFERENCE_H_ |