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authorBo Xu <bo_xu@foxitsoftware.com>2015-01-09 17:27:21 -0800
committerBo Xu <bo_xu@foxitsoftware.com>2015-01-09 17:27:21 -0800
commita902979f7c6a39fbdd8e9fc1b2ce00553b655eeb (patch)
tree854a51dbf1577ee8493db769ba7c8ab07cc72140 /xfa/src/fxbarcode/datamatrix/BC_ErrorCorrection.h
parent5f21e9ddd181fc344f8d6070351858f98a25547e (diff)
downloadpdfium-a902979f7c6a39fbdd8e9fc1b2ce00553b655eeb.tar.xz
Organize barcode codes into modules.
Previously all the files in barcode are lumped together. The naming of some files are inconsistent, leading to difficult understanding of the structure. Now files are grouped based on different barcode type like in zxing. This also matches what it looks like in other xfa folders. The file names in each folder could be further modified to be consistent. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/842043002
Diffstat (limited to 'xfa/src/fxbarcode/datamatrix/BC_ErrorCorrection.h')
-rw-r--r--xfa/src/fxbarcode/datamatrix/BC_ErrorCorrection.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/xfa/src/fxbarcode/datamatrix/BC_ErrorCorrection.h b/xfa/src/fxbarcode/datamatrix/BC_ErrorCorrection.h
new file mode 100644
index 0000000000..973ff33b8e
--- /dev/null
+++ b/xfa/src/fxbarcode/datamatrix/BC_ErrorCorrection.h
@@ -0,0 +1,29 @@
+// 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 _BC_ERRORCORRECTION_H_
+#define _BC_ERRORCORRECTION_H_
+class CBC_SymbolInfo;
+class CBC_ErrorCorrection;
+class CBC_ErrorCorrection : public CFX_Object
+{
+public:
+ CBC_ErrorCorrection();
+ virtual ~CBC_ErrorCorrection();
+ static void Initialize();
+ static void Finalize();
+ static CFX_WideString encodeECC200(CFX_WideString codewords, CBC_SymbolInfo* symbolInfo, FX_INT32 &e);
+private:
+ static FX_INT32 FACTOR_SETS[];
+ static FX_INT32 FACTORS[][100];
+ static FX_INT32 MODULO_VALUE;
+ static FX_INT32 LOG[256];
+ static FX_INT32 ALOG[256];
+private:
+ static CFX_WideString createECCBlock(CFX_WideString codewords, FX_INT32 numECWords, FX_INT32 &e);
+ static CFX_WideString createECCBlock(CFX_WideString codewords, FX_INT32 start, FX_INT32 len, FX_INT32 numECWords, FX_INT32 &e);
+};
+#endif