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| author | John Abd-El-Malek <jabdelmalek@google.com> | 2014-05-17 22:33:34 -0700 |
|---|---|---|
| committer | John Abd-El-Malek <jabdelmalek@google.com> | 2014-05-17 22:33:34 -0700 |
| commit | 5110c4743751145c4ae1934cd1d83bc6c55bb43f (patch) | |
| tree | b141608096b73163182764c25b895d3df4b2c182 /core/src/fxcodec/jbig2/JBig2_HuffmanTable.h | |
| parent | 76b563d2feed92ed328afb1f15e3466a9536b11b (diff) | |
| download | pdfium-5110c4743751145c4ae1934cd1d83bc6c55bb43f.tar.xz | |
Initial commit.
Diffstat (limited to 'core/src/fxcodec/jbig2/JBig2_HuffmanTable.h')
| -rw-r--r-- | core/src/fxcodec/jbig2/JBig2_HuffmanTable.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/core/src/fxcodec/jbig2/JBig2_HuffmanTable.h b/core/src/fxcodec/jbig2/JBig2_HuffmanTable.h new file mode 100644 index 0000000000..df051c28d4 --- /dev/null +++ b/core/src/fxcodec/jbig2/JBig2_HuffmanTable.h @@ -0,0 +1,42 @@ +// 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 _JBIG2_HUFFMAN_TABLE_H_
+#define _JBIG2_HUFFMAN_TABLE_H_
+#include "JBig2_Module.h"
+#include "JBig2_HuffmanTable_Standard.h"
+#include "JBig2_BitStream.h"
+class CJBig2_HuffmanTable : public CJBig2_Object
+{
+public:
+
+ CJBig2_HuffmanTable(const JBig2TableLine *pTable, int nLines, FX_BOOL bHTOOB);
+
+ CJBig2_HuffmanTable(CJBig2_BitStream *pStream);
+
+ ~CJBig2_HuffmanTable();
+
+ void init();
+
+ int parseFromStandardTable(const JBig2TableLine *pTable, int nLines, FX_BOOL bHTOOB);
+
+ int parseFromCodedBuffer(CJBig2_BitStream *pStream);
+
+ FX_BOOL isOK()
+ {
+ return m_bOK;
+ }
+private:
+ FX_BOOL HTOOB;
+ int NTEMP;
+ int *CODES;
+ int *PREFLEN;
+ int *RANGELEN;
+ int *RANGELOW;
+ FX_BOOL m_bOK;
+ friend class CJBig2_HuffmanDecoder;
+};
+#endif
|