core/src/fxcodec/jbig2/JBig2_SymbolDict.h - Issue 761313004: Add a small LRU cache for the JBIG2 symbol dictionary.

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Side by Side Diff: core/src/fxcodec/jbig2/JBig2_SymbolDict.h

Issue 761313004: Add a small LRU cache for the JBIG2 symbol dictionary. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master

Patch Set: style changes, fix flaw with iterator Created 6 years ago

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1 // Copyright 2014 PDFium Authors. All rights reserved.	1 // Copyright 2014 PDFium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com	5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

6	6

7 #ifndef _JBIG2_SYMBOL_DICT_H_	7 #ifndef _JBIG2_SYMBOL_DICT_H_

8 #define _JBIG2_SYMBOL_DICT_H_	8 #define _JBIG2_SYMBOL_DICT_H_

9 #include "JBig2_Define.h"	9 #include "JBig2_Define.h"

10 #include "JBig2_ArithDecoder.h"	10 #include "JBig2_ArithDecoder.h"

11 #include "JBig2_Image.h"	11 #include "JBig2_Image.h"

12 class CJBig2_SymbolDict : public CJBig2_Object	12 class CJBig2_SymbolDict : public CJBig2_Object

13 {	13 {

14 public:	14 public:

15	15

16 CJBig2_SymbolDict();	16 CJBig2_SymbolDict();

17	17 CJBig2_SymbolDict *DeepCopy();

18 ~CJBig2_SymbolDict();	18 ~CJBig2_SymbolDict();

19 public:	19 public:

20 FX_DWORD SDNUMEXSYMS;	20 FX_DWORD SDNUMEXSYMS;

21 CJBig2_Image **SDEXSYMS;	21 CJBig2_Image **SDEXSYMS;

22 FX_BOOL m_bContextRetained;	22 FX_BOOL m_bContextRetained;

23 JBig2ArithCtx *m_gbContext,	23 JBig2ArithCtx *m_gbContext,

24 *m_grContext;	24 *m_grContext;

25 };	25 };

26 #endif	26 #endif

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