1 files changed, 50 insertions, 0 deletions
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderMatrixUtil.h b/xfa/src/fxbarcode/qrcode/BC_QRCoderMatrixUtil.h
new file mode 100644
index 0000000000..23a9d88128
--- /dev/null
+++ b/xfa/src/fxbarcode/qrcode/BC_QRCoderMatrixUtil.h
@@ -0,0 +1,50 @@
+// 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_QRCODERMATRIXUTIL_H_
+#define _BC_QRCODERMATRIXUTIL_H_
+class CBC_CommonByteMatrix;
+class CBC_QRCoderErrorCorrectionLevel;
+class CBC_QRCoderBitVector;
+class CBC_QRCoderMatrixUtil;
+class CBC_QRCoderMatrixUtil  : public CFX_Object
+{
+private:
+    const static FX_INT32 POSITION_DETECTION_PATTERN[7][7];
+    const static FX_INT32 VERTICAL_SEPARATION_PATTERN[7][1];
+    const static FX_INT32 HORIZONTAL_SEPARATION_PATTERN[1][8];
+    const static FX_INT32 POSITION_ADJUSTMENT_PATTERN[5][5];
+    const static FX_INT32 POSITION_ADJUSTMENT_PATTERN_COORDINATE_TABLE[40][7];
+    const static FX_INT32 TYPE_INFO_COORDINATES[15][2];
+    const static FX_INT32 VERSION_INFO_POLY;
+    const static FX_INT32 TYPE_INFO_POLY;
+    const static FX_INT32 TYPE_INFO_MASK_PATTERN;
+public:
+    CBC_QRCoderMatrixUtil();
+    virtual ~CBC_QRCoderMatrixUtil();
+    static void ClearMatrix(CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+    static void BuildMatrix(CBC_QRCoderBitVector* dataBits, CBC_QRCoderErrorCorrectionLevel* ecLevel,
+                            FX_INT32 version, FX_INT32 maskPattern, CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+    static void EmbedBasicPatterns(FX_INT32 version, CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+    static void EmbedTypeInfo(CBC_QRCoderErrorCorrectionLevel* ecLevel, FX_INT32 maskPattern, CBC_CommonByteMatrix *matrix, FX_INT32 &e);
+    static void EmbedDataBits(CBC_QRCoderBitVector* dataBits, FX_INT32 maskPattern, CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+    static void MaybeEmbedVersionInfo(FX_INT32 version, CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+    static FX_INT32 FindMSBSet(FX_INT32 value);
+    static FX_INT32 CalculateBCHCode(FX_INT32 code, FX_INT32 poly);
+    static void MakeTypeInfoBits(CBC_QRCoderErrorCorrectionLevel* ecLevel, FX_INT32 maskPattern, CBC_QRCoderBitVector* bits, FX_INT32 &e);
+    static void MakeVersionInfoBits(FX_INT32 version, CBC_QRCoderBitVector* bits, FX_INT32 &e);
+    static FX_BOOL IsEmpty(FX_INT32 value);
+    static FX_BOOL IsValidValue(FX_INT32 value);
+    static void EmbedTimingPatterns(CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+    static void EmbedDarkDotAtLeftBottomCorner(CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+    static void EmbedHorizontalSeparationPattern(FX_INT32 xStart, FX_INT32 yStart, CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+    static void EmbedVerticalSeparationPattern(FX_INT32 xStart, FX_INT32 yStart, CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+    static void EmbedPositionAdjustmentPattern(FX_INT32 xStart, FX_INT32 yStart, CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+    static void EmbedPositionDetectionPattern(FX_INT32 xStart, FX_INT32 yStart, CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+    static void EmbedPositionDetectionPatternsAndSeparators(CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+    static void MaybeEmbedPositionAdjustmentPatterns(FX_INT32 version, CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+};
+#endif