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-rw-r--r--core/src/fpdfapi/fpdf_parser/filters_int.h145
1 files changed, 0 insertions, 145 deletions
diff --git a/core/src/fpdfapi/fpdf_parser/filters_int.h b/core/src/fpdfapi/fpdf_parser/filters_int.h
deleted file mode 100644
index 571801481d..0000000000
--- a/core/src/fpdfapi/fpdf_parser/filters_int.h
+++ /dev/null
@@ -1,145 +0,0 @@
-// 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_SRC_FPDFAPI_FPDF_PARSER_FILTERS_INT_H_
-#define CORE_SRC_FPDFAPI_FPDF_PARSER_FILTERS_INT_H_
-
-class CPDF_DecryptFilter : public CFX_DataFilter {
- public:
- CPDF_DecryptFilter(CPDF_CryptoHandler* pCryptoHandler,
- FX_DWORD objnum,
- FX_DWORD gennum);
- virtual ~CPDF_DecryptFilter();
- virtual void v_FilterIn(const uint8_t* src_buf,
- FX_DWORD src_size,
- CFX_BinaryBuf& dest_buf);
- virtual void v_FilterFinish(CFX_BinaryBuf& dest_buf);
- CPDF_CryptoHandler* m_pCryptoHandler;
- void* m_pContext;
- FX_DWORD m_ObjNum, m_GenNum;
-};
-class CPDF_FlateFilter : public CFX_DataFilter {
- public:
- CPDF_FlateFilter();
- virtual ~CPDF_FlateFilter();
- virtual void v_FilterIn(const uint8_t* src_buf,
- FX_DWORD src_size,
- CFX_BinaryBuf& dest_buf);
- virtual void v_FilterFinish(CFX_BinaryBuf& dest_buf) {}
- void* m_pContext;
- uint8_t m_DestBuffer[FPDF_FILTER_BUFFER_SIZE];
-};
-class CPDF_LzwFilter : public CFX_DataFilter {
- public:
- CPDF_LzwFilter(FX_BOOL bEarlyChange);
- virtual ~CPDF_LzwFilter() {}
- virtual void v_FilterIn(const uint8_t* src_buf,
- FX_DWORD src_size,
- CFX_BinaryBuf& dest_buf);
- virtual void v_FilterFinish(CFX_BinaryBuf& dest_buf) {}
- FX_BOOL m_bEarlyChange;
- FX_DWORD m_CodeArray[5021];
- FX_DWORD m_nCodes;
- FX_DWORD m_CodeLen;
- FX_DWORD m_OldCode;
- uint8_t m_LastChar;
- FX_DWORD m_nLeftBits, m_LeftBits;
- uint8_t m_DecodeStack[4000];
- FX_DWORD m_StackLen;
- void AddCode(FX_DWORD prefix_code, uint8_t append_char);
- void DecodeString(FX_DWORD code);
-};
-class CPDF_PredictorFilter : public CFX_DataFilter {
- public:
- CPDF_PredictorFilter(int predictor, int colors, int bpc, int cols);
- virtual ~CPDF_PredictorFilter();
- virtual void v_FilterIn(const uint8_t* src_buf,
- FX_DWORD src_size,
- CFX_BinaryBuf& dest_buf);
- virtual void v_FilterFinish(CFX_BinaryBuf& dest_buf) {}
- FX_BOOL m_bTiff;
- FX_DWORD m_Pitch, m_Bpp;
- uint8_t* m_pRefLine;
- uint8_t* m_pCurLine;
- FX_DWORD m_iLine, m_LineInSize;
-};
-class CPDF_AsciiHexFilter : public CFX_DataFilter {
- public:
- CPDF_AsciiHexFilter();
- virtual ~CPDF_AsciiHexFilter() {}
- virtual void v_FilterIn(const uint8_t* src_buf,
- FX_DWORD src_size,
- CFX_BinaryBuf& dest_buf);
- virtual void v_FilterFinish(CFX_BinaryBuf& dest_buf) {}
- int m_State;
- int m_FirstDigit;
-};
-class CPDF_Ascii85Filter : public CFX_DataFilter {
- public:
- CPDF_Ascii85Filter();
- virtual ~CPDF_Ascii85Filter() {}
- virtual void v_FilterIn(const uint8_t* src_buf,
- FX_DWORD src_size,
- CFX_BinaryBuf& dest_buf);
- virtual void v_FilterFinish(CFX_BinaryBuf& dest_buf) {}
- int m_State;
- int m_CharCount;
- FX_DWORD m_CurDWord;
-};
-class CPDF_RunLenFilter : public CFX_DataFilter {
- public:
- CPDF_RunLenFilter();
- virtual ~CPDF_RunLenFilter() {}
- virtual void v_FilterIn(const uint8_t* src_buf,
- FX_DWORD src_size,
- CFX_BinaryBuf& dest_buf);
- virtual void v_FilterFinish(CFX_BinaryBuf& dest_buf) {}
- int m_State;
- FX_DWORD m_Count;
-};
-class CPDF_JpegFilter : public CFX_DataFilter {
- public:
- CPDF_JpegFilter();
- virtual ~CPDF_JpegFilter();
- virtual void v_FilterIn(const uint8_t* src_buf,
- FX_DWORD src_size,
- CFX_BinaryBuf& dest_buf);
- virtual void v_FilterFinish(CFX_BinaryBuf& dest_buf) {}
- void* m_pContext;
- CFX_BinaryBuf m_InputBuf;
- uint8_t* m_pScanline;
- int m_Pitch, m_Height, m_Width, m_nComps, m_iLine;
- FX_BOOL m_bGotHeader;
-};
-class CPDF_FaxFilter : public CFX_DataFilter {
- public:
- CPDF_FaxFilter();
- virtual ~CPDF_FaxFilter();
- FX_BOOL Initialize(int Encoding,
- int bEndOfLine,
- int bByteAlign,
- int bBlack,
- int nRows,
- int nColumns);
- virtual void v_FilterIn(const uint8_t* src_buf,
- FX_DWORD src_size,
- CFX_BinaryBuf& dest_buf);
- virtual void v_FilterFinish(CFX_BinaryBuf& dest_buf);
- int m_Encoding, m_bEndOfLine, m_bByteAlign, m_bBlack;
- int m_nRows, m_nColumns, m_Pitch, m_iRow;
- uint8_t* m_pScanlineBuf;
- uint8_t* m_pRefBuf;
- CFX_BinaryBuf m_InputBuf;
- int m_InputBitPos;
- void ProcessData(const uint8_t* src_buf,
- FX_DWORD src_size,
- int& bitpos,
- FX_BOOL bFinish,
- CFX_BinaryBuf& dest_buf);
- FX_BOOL ReadLine(const uint8_t* src_buf, int bitsize, int& bitpos);
-};
-
-#endif // CORE_SRC_FPDFAPI_FPDF_PARSER_FILTERS_INT_H_