From 241543581696e996093bf0c2ae09ece6afe13ba2 Mon Sep 17 00:00:00 2001 From: dsinclair Date: Tue, 4 Oct 2016 11:01:48 -0700 Subject: Move core/fpdfapi/fpdf_edit to core/fpdfapi/edit BUG=pdfium:603 Review-Url: https://codereview.chromium.org/2386263003 --- core/fpdfapi/edit/editint.h | 77 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) create mode 100644 core/fpdfapi/edit/editint.h (limited to 'core/fpdfapi/edit/editint.h') diff --git a/core/fpdfapi/edit/editint.h b/core/fpdfapi/edit/editint.h new file mode 100644 index 0000000000..f1f88f8b09 --- /dev/null +++ b/core/fpdfapi/edit/editint.h @@ -0,0 +1,77 @@ +// Copyright 2014 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_EDIT_EDITINT_H_ +#define CORE_FPDFAPI_EDIT_EDITINT_H_ + +#include + +#include "core/fxcrt/fx_basic.h" +#include "core/fxcrt/fx_stream.h" +#include "core/fxcrt/fx_system.h" + +class CPDF_Creator; +class CPDF_Object; + +class CPDF_ObjectStream { + public: + struct Item { + uint32_t objnum; + FX_STRSIZE offset; + }; + + CPDF_ObjectStream(); + ~CPDF_ObjectStream(); + + void Start(); + FX_FILESIZE End(CPDF_Creator* pCreator); + void CompressIndirectObject(uint32_t dwObjNum, const CPDF_Object* pObj); + void CompressIndirectObject(uint32_t dwObjNum, + const uint8_t* pBuffer, + uint32_t dwSize); + + std::vector m_Items; + CFX_ByteTextBuf m_Buffer; + uint32_t m_dwObjNum; + int32_t m_index; +}; + +class CPDF_XRefStream { + public: + struct Index { + uint32_t objnum; + uint32_t count; + }; + + CPDF_XRefStream(); + ~CPDF_XRefStream(); + + FX_BOOL Start(); + int32_t CompressIndirectObject(uint32_t dwObjNum, + const CPDF_Object* pObj, + CPDF_Creator* pCreator); + int32_t CompressIndirectObject(uint32_t dwObjNum, + const uint8_t* pBuffer, + uint32_t dwSize, + CPDF_Creator* pCreator); + FX_BOOL End(CPDF_Creator* pCreator, FX_BOOL bEOF = FALSE); + void AddObjectNumberToIndexArray(uint32_t objnum); + FX_BOOL EndXRefStream(CPDF_Creator* pCreator); + + std::vector m_IndexArray; + FX_FILESIZE m_PrevOffset; + uint32_t m_dwTempObjNum; + + protected: + int32_t EndObjectStream(CPDF_Creator* pCreator, FX_BOOL bEOF = TRUE); + FX_BOOL GenerateXRefStream(CPDF_Creator* pCreator, FX_BOOL bEOF); + + size_t m_iSeg; + CPDF_ObjectStream m_ObjStream; + CFX_ByteTextBuf m_Buffer; +}; + +#endif // CORE_FPDFAPI_EDIT_EDITINT_H_ -- cgit v1.2.3