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authordsinclair <dsinclair@chromium.org>2016-10-04 11:01:48 -0700
committerCommit bot <commit-bot@chromium.org>2016-10-04 11:01:48 -0700
commit241543581696e996093bf0c2ae09ece6afe13ba2 (patch)
treef6223733348d2cac7cc46824bc64c36eda94502f /core/fpdfapi/edit/editint.h
parenta6c9215eea43b0536b228093ee7dd0e83ef62a46 (diff)
downloadpdfium-241543581696e996093bf0c2ae09ece6afe13ba2.tar.xz
Move core/fpdfapi/fpdf_edit to core/fpdfapi/edit
BUG=pdfium:603 Review-Url: https://codereview.chromium.org/2386263003
Diffstat (limited to 'core/fpdfapi/edit/editint.h')
-rw-r--r--core/fpdfapi/edit/editint.h77
1 files changed, 77 insertions, 0 deletions
diff --git a/core/fpdfapi/edit/editint.h b/core/fpdfapi/edit/editint.h
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+++ b/core/fpdfapi/edit/editint.h
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+// 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 <vector>
+
+#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<Item> 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<Index> 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_