summaryrefslogtreecommitdiff
path: root/fxbarcode/qrcode/BC_QRCoderMatrixUtil.h
diff options
context:
space:
mode:
Diffstat (limited to 'fxbarcode/qrcode/BC_QRCoderMatrixUtil.h')
-rw-r--r--fxbarcode/qrcode/BC_QRCoderMatrixUtil.h87
1 files changed, 87 insertions, 0 deletions
diff --git a/fxbarcode/qrcode/BC_QRCoderMatrixUtil.h b/fxbarcode/qrcode/BC_QRCoderMatrixUtil.h
new file mode 100644
index 0000000000..3535c43c74
--- /dev/null
+++ b/fxbarcode/qrcode/BC_QRCoderMatrixUtil.h
@@ -0,0 +1,87 @@
+// 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 FXBARCODE_QRCODE_BC_QRCODERMATRIXUTIL_H_
+#define FXBARCODE_QRCODE_BC_QRCODERMATRIXUTIL_H_
+
+class CBC_CommonByteMatrix;
+class CBC_QRCoderErrorCorrectionLevel;
+class CBC_QRCoderBitVector;
+class CBC_QRCoderMatrixUtil {
+ private:
+ static const int32_t POSITION_DETECTION_PATTERN[7][7];
+ static const int32_t VERTICAL_SEPARATION_PATTERN[7][1];
+ static const int32_t HORIZONTAL_SEPARATION_PATTERN[1][8];
+ static const int32_t POSITION_ADJUSTMENT_PATTERN[5][5];
+ static const int32_t POSITION_ADJUSTMENT_PATTERN_COORDINATE_TABLE[40][7];
+ static const int32_t TYPE_INFO_COORDINATES[15][2];
+ static const int32_t VERSION_INFO_POLY;
+ static const int32_t TYPE_INFO_POLY;
+ static const int32_t TYPE_INFO_MASK_PATTERN;
+
+ public:
+ CBC_QRCoderMatrixUtil();
+ virtual ~CBC_QRCoderMatrixUtil();
+ static void ClearMatrix(CBC_CommonByteMatrix* matrix, int32_t& e);
+ static void BuildMatrix(CBC_QRCoderBitVector* dataBits,
+ CBC_QRCoderErrorCorrectionLevel* ecLevel,
+ int32_t version,
+ int32_t maskPattern,
+ CBC_CommonByteMatrix* matrix,
+ int32_t& e);
+ static void EmbedBasicPatterns(int32_t version,
+ CBC_CommonByteMatrix* matrix,
+ int32_t& e);
+ static void EmbedTypeInfo(CBC_QRCoderErrorCorrectionLevel* ecLevel,
+ int32_t maskPattern,
+ CBC_CommonByteMatrix* matrix,
+ int32_t& e);
+ static void EmbedDataBits(CBC_QRCoderBitVector* dataBits,
+ int32_t maskPattern,
+ CBC_CommonByteMatrix* matrix,
+ int32_t& e);
+ static void MaybeEmbedVersionInfo(int32_t version,
+ CBC_CommonByteMatrix* matrix,
+ int32_t& e);
+ static int32_t FindMSBSet(int32_t value);
+ static int32_t CalculateBCHCode(int32_t code, int32_t poly);
+ static void MakeTypeInfoBits(CBC_QRCoderErrorCorrectionLevel* ecLevel,
+ int32_t maskPattern,
+ CBC_QRCoderBitVector* bits,
+ int32_t& e);
+ static void MakeVersionInfoBits(int32_t version,
+ CBC_QRCoderBitVector* bits,
+ int32_t& e);
+ static bool IsEmpty(int32_t value);
+ static bool IsValidValue(int32_t value);
+ static void EmbedTimingPatterns(CBC_CommonByteMatrix* matrix, int32_t& e);
+ static void EmbedDarkDotAtLeftBottomCorner(CBC_CommonByteMatrix* matrix,
+ int32_t& e);
+ static void EmbedHorizontalSeparationPattern(int32_t xStart,
+ int32_t yStart,
+ CBC_CommonByteMatrix* matrix,
+ int32_t& e);
+ static void EmbedVerticalSeparationPattern(int32_t xStart,
+ int32_t yStart,
+ CBC_CommonByteMatrix* matrix,
+ int32_t& e);
+ static void EmbedPositionAdjustmentPattern(int32_t xStart,
+ int32_t yStart,
+ CBC_CommonByteMatrix* matrix,
+ int32_t& e);
+ static void EmbedPositionDetectionPattern(int32_t xStart,
+ int32_t yStart,
+ CBC_CommonByteMatrix* matrix,
+ int32_t& e);
+ static void EmbedPositionDetectionPatternsAndSeparators(
+ CBC_CommonByteMatrix* matrix,
+ int32_t& e);
+ static void MaybeEmbedPositionAdjustmentPatterns(int32_t version,
+ CBC_CommonByteMatrix* matrix,
+ int32_t& e);
+};
+
+#endif // FXBARCODE_QRCODE_BC_QRCODERMATRIXUTIL_H_