diff options
author | Dan Sinclair <dsinclair@chromium.org> | 2016-03-15 14:57:22 -0400 |
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committer | Dan Sinclair <dsinclair@chromium.org> | 2016-03-15 14:57:22 -0400 |
commit | aa403d3f68a966e24a6d8e8c109970930f096afb (patch) | |
tree | feee638c1d8cee4b191bf09c2637009bb9cd6f30 /core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h | |
parent | e40764862208b8cb76f507c489b01e3795fd93bd (diff) | |
download | pdfium-aa403d3f68a966e24a6d8e8c109970930f096afb.tar.xz |
core/include/fdpfapi cleanup Part I.
This Cl moves a bunch of the files from core/include/fpdfapi to their correct
location outside the core/include tree.
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1805603002 .
Diffstat (limited to 'core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h')
-rw-r--r-- | core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h b/core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h new file mode 100644 index 0000000000..6a17ac5332 --- /dev/null +++ b/core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h @@ -0,0 +1,76 @@ +// 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_FPDF_PARSER_INCLUDE_FPDF_PARSER_DECODE_H_ +#define CORE_FPDFAPI_FPDF_PARSER_INCLUDE_FPDF_PARSER_DECODE_H_ + +#include "core/include/fxcrt/fx_basic.h" + +class CPDF_Dictionary; + +// Indexed by 8-bit char code, contains unicode code points. +extern const FX_WORD PDFDocEncoding[256]; + +CFX_ByteString PDF_NameDecode(const CFX_ByteStringC& orig); +CFX_ByteString PDF_NameDecode(const CFX_ByteString& orig); +CFX_ByteString PDF_NameEncode(const CFX_ByteString& orig); +CFX_ByteString PDF_EncodeString(const CFX_ByteString& src, + FX_BOOL bHex = FALSE); +CFX_WideString PDF_DecodeText(const uint8_t* pData, FX_DWORD size); +CFX_WideString PDF_DecodeText(const CFX_ByteString& bstr); +CFX_ByteString PDF_EncodeText(const FX_WCHAR* pString, int len = -1); +CFX_ByteString PDF_EncodeText(const CFX_WideString& str); + +void FlateEncode(const uint8_t* src_buf, + FX_DWORD src_size, + uint8_t*& dest_buf, + FX_DWORD& dest_size); +void FlateEncode(const uint8_t* src_buf, + FX_DWORD src_size, + int predictor, + int Colors, + int BitsPerComponent, + int Columns, + uint8_t*& dest_buf, + FX_DWORD& dest_size); +FX_DWORD FlateDecode(const uint8_t* src_buf, + FX_DWORD src_size, + uint8_t*& dest_buf, + FX_DWORD& dest_size); +FX_DWORD RunLengthDecode(const uint8_t* src_buf, + FX_DWORD src_size, + uint8_t*& dest_buf, + FX_DWORD& dest_size); + +// Public for testing. +FX_DWORD A85Decode(const uint8_t* src_buf, + FX_DWORD src_size, + uint8_t*& dest_buf, + FX_DWORD& dest_size); +// Public for testing. +FX_DWORD HexDecode(const uint8_t* src_buf, + FX_DWORD src_size, + uint8_t*& dest_buf, + FX_DWORD& dest_size); +// Public for testing. +FX_DWORD FPDFAPI_FlateOrLZWDecode(FX_BOOL bLZW, + const uint8_t* src_buf, + FX_DWORD src_size, + CPDF_Dictionary* pParams, + FX_DWORD estimated_size, + uint8_t*& dest_buf, + FX_DWORD& dest_size); +FX_BOOL PDF_DataDecode(const uint8_t* src_buf, + FX_DWORD src_size, + const CPDF_Dictionary* pDict, + uint8_t*& dest_buf, + FX_DWORD& dest_size, + CFX_ByteString& ImageEncoding, + CPDF_Dictionary*& pImageParms, + FX_DWORD estimated_size, + FX_BOOL bImageAcc); + +#endif // CORE_FPDFAPI_FPDF_PARSER_INCLUDE_FPDF_PARSER_DECODE_H_ |