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-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417.cpp586
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417.h64
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417BarcodeMatrix.cpp90
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417BarcodeMatrix.h38
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.cpp50
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h33
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417BarcodeRow.cpp53
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417BarcodeRow.h28
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.cpp61
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.h25
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.cpp207
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.h61
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417Codeword.cpp70
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417Codeword.h37
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417CodewordDecoder.cpp117
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417CodewordDecoder.h28
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417Common.cpp651
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417Common.h34
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417Compaction.cpp26
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417Compaction.h18
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.cpp493
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h63
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.cpp339
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.h57
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.cpp101
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h33
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.cpp267
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h34
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417Detector.cpp352
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417Detector.h69
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.cpp50
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.h26
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417Dimensions.cpp46
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417Dimensions.h31
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.cpp389
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.h39
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.cpp120
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.h39
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.cpp332
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h39
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417ErrorCorrection.cpp165
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417ErrorCorrection.h30
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.cpp427
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.h74
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417HighLevelEncoder_unittest.cpp231
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417Reader.cpp149
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417Reader.h31
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417ResultMetadata.cpp50
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417ResultMetadata.h32
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417ScanningDecoder.cpp752
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417ScanningDecoder.h119
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417Writer.cpp115
-rw-r--r--xfa/fxbarcode/pdf417/BC_PDF417Writer.h28
53 files changed, 7399 insertions, 0 deletions
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417.cpp b/xfa/fxbarcode/pdf417/BC_PDF417.cpp
new file mode 100644
index 0000000000..e57a79e17e
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417.cpp
@@ -0,0 +1,586 @@
+// 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
+// Original code is licensed as follows:
+/*
+ * Copyright 2006 Jeremias Maerki in part, and ZXing Authors in part
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "xfa/fxbarcode/pdf417/BC_PDF417.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeMatrix.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeRow.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417Compaction.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417ErrorCorrection.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.h"
+#include "xfa/fxbarcode/utils.h"
+
+int32_t CBC_PDF417::START_PATTERN = 0x1fea8;
+int32_t CBC_PDF417::STOP_PATTERN = 0x3fa29;
+int32_t CBC_PDF417::CODEWORD_TABLE[][1000] = {
+ {0x1d5c0, 0x1eaf0, 0x1f57c, 0x1d4e0, 0x1ea78, 0x1f53e, 0x1a8c0, 0x1d470,
+ 0x1a860, 0x15040, 0x1a830, 0x15020, 0x1adc0, 0x1d6f0, 0x1eb7c, 0x1ace0,
+ 0x1d678, 0x1eb3e, 0x158c0, 0x1ac70, 0x15860, 0x15dc0, 0x1aef0, 0x1d77c,
+ 0x15ce0, 0x1ae78, 0x1d73e, 0x15c70, 0x1ae3c, 0x15ef0, 0x1af7c, 0x15e78,
+ 0x1af3e, 0x15f7c, 0x1f5fa, 0x1d2e0, 0x1e978, 0x1f4be, 0x1a4c0, 0x1d270,
+ 0x1e93c, 0x1a460, 0x1d238, 0x14840, 0x1a430, 0x1d21c, 0x14820, 0x1a418,
+ 0x14810, 0x1a6e0, 0x1d378, 0x1e9be, 0x14cc0, 0x1a670, 0x1d33c, 0x14c60,
+ 0x1a638, 0x1d31e, 0x14c30, 0x1a61c, 0x14ee0, 0x1a778, 0x1d3be, 0x14e70,
+ 0x1a73c, 0x14e38, 0x1a71e, 0x14f78, 0x1a7be, 0x14f3c, 0x14f1e, 0x1a2c0,
+ 0x1d170, 0x1e8bc, 0x1a260, 0x1d138, 0x1e89e, 0x14440, 0x1a230, 0x1d11c,
+ 0x14420, 0x1a218, 0x14410, 0x14408, 0x146c0, 0x1a370, 0x1d1bc, 0x14660,
+ 0x1a338, 0x1d19e, 0x14630, 0x1a31c, 0x14618, 0x1460c, 0x14770, 0x1a3bc,
+ 0x14738, 0x1a39e, 0x1471c, 0x147bc, 0x1a160, 0x1d0b8, 0x1e85e, 0x14240,
+ 0x1a130, 0x1d09c, 0x14220, 0x1a118, 0x1d08e, 0x14210, 0x1a10c, 0x14208,
+ 0x1a106, 0x14360, 0x1a1b8, 0x1d0de, 0x14330, 0x1a19c, 0x14318, 0x1a18e,
+ 0x1430c, 0x14306, 0x1a1de, 0x1438e, 0x14140, 0x1a0b0, 0x1d05c, 0x14120,
+ 0x1a098, 0x1d04e, 0x14110, 0x1a08c, 0x14108, 0x1a086, 0x14104, 0x141b0,
+ 0x14198, 0x1418c, 0x140a0, 0x1d02e, 0x1a04c, 0x1a046, 0x14082, 0x1cae0,
+ 0x1e578, 0x1f2be, 0x194c0, 0x1ca70, 0x1e53c, 0x19460, 0x1ca38, 0x1e51e,
+ 0x12840, 0x19430, 0x12820, 0x196e0, 0x1cb78, 0x1e5be, 0x12cc0, 0x19670,
+ 0x1cb3c, 0x12c60, 0x19638, 0x12c30, 0x12c18, 0x12ee0, 0x19778, 0x1cbbe,
+ 0x12e70, 0x1973c, 0x12e38, 0x12e1c, 0x12f78, 0x197be, 0x12f3c, 0x12fbe,
+ 0x1dac0, 0x1ed70, 0x1f6bc, 0x1da60, 0x1ed38, 0x1f69e, 0x1b440, 0x1da30,
+ 0x1ed1c, 0x1b420, 0x1da18, 0x1ed0e, 0x1b410, 0x1da0c, 0x192c0, 0x1c970,
+ 0x1e4bc, 0x1b6c0, 0x19260, 0x1c938, 0x1e49e, 0x1b660, 0x1db38, 0x1ed9e,
+ 0x16c40, 0x12420, 0x19218, 0x1c90e, 0x16c20, 0x1b618, 0x16c10, 0x126c0,
+ 0x19370, 0x1c9bc, 0x16ec0, 0x12660, 0x19338, 0x1c99e, 0x16e60, 0x1b738,
+ 0x1db9e, 0x16e30, 0x12618, 0x16e18, 0x12770, 0x193bc, 0x16f70, 0x12738,
+ 0x1939e, 0x16f38, 0x1b79e, 0x16f1c, 0x127bc, 0x16fbc, 0x1279e, 0x16f9e,
+ 0x1d960, 0x1ecb8, 0x1f65e, 0x1b240, 0x1d930, 0x1ec9c, 0x1b220, 0x1d918,
+ 0x1ec8e, 0x1b210, 0x1d90c, 0x1b208, 0x1b204, 0x19160, 0x1c8b8, 0x1e45e,
+ 0x1b360, 0x19130, 0x1c89c, 0x16640, 0x12220, 0x1d99c, 0x1c88e, 0x16620,
+ 0x12210, 0x1910c, 0x16610, 0x1b30c, 0x19106, 0x12204, 0x12360, 0x191b8,
+ 0x1c8de, 0x16760, 0x12330, 0x1919c, 0x16730, 0x1b39c, 0x1918e, 0x16718,
+ 0x1230c, 0x12306, 0x123b8, 0x191de, 0x167b8, 0x1239c, 0x1679c, 0x1238e,
+ 0x1678e, 0x167de, 0x1b140, 0x1d8b0, 0x1ec5c, 0x1b120, 0x1d898, 0x1ec4e,
+ 0x1b110, 0x1d88c, 0x1b108, 0x1d886, 0x1b104, 0x1b102, 0x12140, 0x190b0,
+ 0x1c85c, 0x16340, 0x12120, 0x19098, 0x1c84e, 0x16320, 0x1b198, 0x1d8ce,
+ 0x16310, 0x12108, 0x19086, 0x16308, 0x1b186, 0x16304, 0x121b0, 0x190dc,
+ 0x163b0, 0x12198, 0x190ce, 0x16398, 0x1b1ce, 0x1638c, 0x12186, 0x16386,
+ 0x163dc, 0x163ce, 0x1b0a0, 0x1d858, 0x1ec2e, 0x1b090, 0x1d84c, 0x1b088,
+ 0x1d846, 0x1b084, 0x1b082, 0x120a0, 0x19058, 0x1c82e, 0x161a0, 0x12090,
+ 0x1904c, 0x16190, 0x1b0cc, 0x19046, 0x16188, 0x12084, 0x16184, 0x12082,
+ 0x120d8, 0x161d8, 0x161cc, 0x161c6, 0x1d82c, 0x1d826, 0x1b042, 0x1902c,
+ 0x12048, 0x160c8, 0x160c4, 0x160c2, 0x18ac0, 0x1c570, 0x1e2bc, 0x18a60,
+ 0x1c538, 0x11440, 0x18a30, 0x1c51c, 0x11420, 0x18a18, 0x11410, 0x11408,
+ 0x116c0, 0x18b70, 0x1c5bc, 0x11660, 0x18b38, 0x1c59e, 0x11630, 0x18b1c,
+ 0x11618, 0x1160c, 0x11770, 0x18bbc, 0x11738, 0x18b9e, 0x1171c, 0x117bc,
+ 0x1179e, 0x1cd60, 0x1e6b8, 0x1f35e, 0x19a40, 0x1cd30, 0x1e69c, 0x19a20,
+ 0x1cd18, 0x1e68e, 0x19a10, 0x1cd0c, 0x19a08, 0x1cd06, 0x18960, 0x1c4b8,
+ 0x1e25e, 0x19b60, 0x18930, 0x1c49c, 0x13640, 0x11220, 0x1cd9c, 0x1c48e,
+ 0x13620, 0x19b18, 0x1890c, 0x13610, 0x11208, 0x13608, 0x11360, 0x189b8,
+ 0x1c4de, 0x13760, 0x11330, 0x1cdde, 0x13730, 0x19b9c, 0x1898e, 0x13718,
+ 0x1130c, 0x1370c, 0x113b8, 0x189de, 0x137b8, 0x1139c, 0x1379c, 0x1138e,
+ 0x113de, 0x137de, 0x1dd40, 0x1eeb0, 0x1f75c, 0x1dd20, 0x1ee98, 0x1f74e,
+ 0x1dd10, 0x1ee8c, 0x1dd08, 0x1ee86, 0x1dd04, 0x19940, 0x1ccb0, 0x1e65c,
+ 0x1bb40, 0x19920, 0x1eedc, 0x1e64e, 0x1bb20, 0x1dd98, 0x1eece, 0x1bb10,
+ 0x19908, 0x1cc86, 0x1bb08, 0x1dd86, 0x19902, 0x11140, 0x188b0, 0x1c45c,
+ 0x13340, 0x11120, 0x18898, 0x1c44e, 0x17740, 0x13320, 0x19998, 0x1ccce,
+ 0x17720, 0x1bb98, 0x1ddce, 0x18886, 0x17710, 0x13308, 0x19986, 0x17708,
+ 0x11102, 0x111b0, 0x188dc, 0x133b0, 0x11198, 0x188ce, 0x177b0, 0x13398,
+ 0x199ce, 0x17798, 0x1bbce, 0x11186, 0x13386, 0x111dc, 0x133dc, 0x111ce,
+ 0x177dc, 0x133ce, 0x1dca0, 0x1ee58, 0x1f72e, 0x1dc90, 0x1ee4c, 0x1dc88,
+ 0x1ee46, 0x1dc84, 0x1dc82, 0x198a0, 0x1cc58, 0x1e62e, 0x1b9a0, 0x19890,
+ 0x1ee6e, 0x1b990, 0x1dccc, 0x1cc46, 0x1b988, 0x19884, 0x1b984, 0x19882,
+ 0x1b982, 0x110a0, 0x18858, 0x1c42e, 0x131a0, 0x11090, 0x1884c, 0x173a0,
+ 0x13190, 0x198cc, 0x18846, 0x17390, 0x1b9cc, 0x11084, 0x17388, 0x13184,
+ 0x11082, 0x13182, 0x110d8, 0x1886e, 0x131d8, 0x110cc, 0x173d8, 0x131cc,
+ 0x110c6, 0x173cc, 0x131c6, 0x110ee, 0x173ee, 0x1dc50, 0x1ee2c, 0x1dc48,
+ 0x1ee26, 0x1dc44, 0x1dc42, 0x19850, 0x1cc2c, 0x1b8d0, 0x19848, 0x1cc26,
+ 0x1b8c8, 0x1dc66, 0x1b8c4, 0x19842, 0x1b8c2, 0x11050, 0x1882c, 0x130d0,
+ 0x11048, 0x18826, 0x171d0, 0x130c8, 0x19866, 0x171c8, 0x1b8e6, 0x11042,
+ 0x171c4, 0x130c2, 0x171c2, 0x130ec, 0x171ec, 0x171e6, 0x1ee16, 0x1dc22,
+ 0x1cc16, 0x19824, 0x19822, 0x11028, 0x13068, 0x170e8, 0x11022, 0x13062,
+ 0x18560, 0x10a40, 0x18530, 0x10a20, 0x18518, 0x1c28e, 0x10a10, 0x1850c,
+ 0x10a08, 0x18506, 0x10b60, 0x185b8, 0x1c2de, 0x10b30, 0x1859c, 0x10b18,
+ 0x1858e, 0x10b0c, 0x10b06, 0x10bb8, 0x185de, 0x10b9c, 0x10b8e, 0x10bde,
+ 0x18d40, 0x1c6b0, 0x1e35c, 0x18d20, 0x1c698, 0x18d10, 0x1c68c, 0x18d08,
+ 0x1c686, 0x18d04, 0x10940, 0x184b0, 0x1c25c, 0x11b40, 0x10920, 0x1c6dc,
+ 0x1c24e, 0x11b20, 0x18d98, 0x1c6ce, 0x11b10, 0x10908, 0x18486, 0x11b08,
+ 0x18d86, 0x10902, 0x109b0, 0x184dc, 0x11bb0, 0x10998, 0x184ce, 0x11b98,
+ 0x18dce, 0x11b8c, 0x10986, 0x109dc, 0x11bdc, 0x109ce, 0x11bce, 0x1cea0,
+ 0x1e758, 0x1f3ae, 0x1ce90, 0x1e74c, 0x1ce88, 0x1e746, 0x1ce84, 0x1ce82,
+ 0x18ca0, 0x1c658, 0x19da0, 0x18c90, 0x1c64c, 0x19d90, 0x1cecc, 0x1c646,
+ 0x19d88, 0x18c84, 0x19d84, 0x18c82, 0x19d82, 0x108a0, 0x18458, 0x119a0,
+ 0x10890, 0x1c66e, 0x13ba0, 0x11990, 0x18ccc, 0x18446, 0x13b90, 0x19dcc,
+ 0x10884, 0x13b88, 0x11984, 0x10882, 0x11982, 0x108d8, 0x1846e, 0x119d8,
+ 0x108cc, 0x13bd8, 0x119cc, 0x108c6, 0x13bcc, 0x119c6, 0x108ee, 0x119ee,
+ 0x13bee, 0x1ef50, 0x1f7ac, 0x1ef48, 0x1f7a6, 0x1ef44, 0x1ef42, 0x1ce50,
+ 0x1e72c, 0x1ded0, 0x1ef6c, 0x1e726, 0x1dec8, 0x1ef66, 0x1dec4, 0x1ce42,
+ 0x1dec2, 0x18c50, 0x1c62c, 0x19cd0, 0x18c48, 0x1c626, 0x1bdd0, 0x19cc8,
+ 0x1ce66, 0x1bdc8, 0x1dee6, 0x18c42, 0x1bdc4, 0x19cc2, 0x1bdc2, 0x10850,
+ 0x1842c, 0x118d0, 0x10848, 0x18426, 0x139d0, 0x118c8, 0x18c66, 0x17bd0,
+ 0x139c8, 0x19ce6, 0x10842, 0x17bc8, 0x1bde6, 0x118c2, 0x17bc4, 0x1086c,
+ 0x118ec, 0x10866, 0x139ec, 0x118e6, 0x17bec, 0x139e6, 0x17be6, 0x1ef28,
+ 0x1f796, 0x1ef24, 0x1ef22, 0x1ce28, 0x1e716, 0x1de68, 0x1ef36, 0x1de64,
+ 0x1ce22, 0x1de62, 0x18c28, 0x1c616, 0x19c68, 0x18c24, 0x1bce8, 0x19c64,
+ 0x18c22, 0x1bce4, 0x19c62, 0x1bce2, 0x10828, 0x18416, 0x11868, 0x18c36,
+ 0x138e8, 0x11864, 0x10822, 0x179e8, 0x138e4, 0x11862, 0x179e4, 0x138e2,
+ 0x179e2, 0x11876, 0x179f6, 0x1ef12, 0x1de34, 0x1de32, 0x19c34, 0x1bc74,
+ 0x1bc72, 0x11834, 0x13874, 0x178f4, 0x178f2, 0x10540, 0x10520, 0x18298,
+ 0x10510, 0x10508, 0x10504, 0x105b0, 0x10598, 0x1058c, 0x10586, 0x105dc,
+ 0x105ce, 0x186a0, 0x18690, 0x1c34c, 0x18688, 0x1c346, 0x18684, 0x18682,
+ 0x104a0, 0x18258, 0x10da0, 0x186d8, 0x1824c, 0x10d90, 0x186cc, 0x10d88,
+ 0x186c6, 0x10d84, 0x10482, 0x10d82, 0x104d8, 0x1826e, 0x10dd8, 0x186ee,
+ 0x10dcc, 0x104c6, 0x10dc6, 0x104ee, 0x10dee, 0x1c750, 0x1c748, 0x1c744,
+ 0x1c742, 0x18650, 0x18ed0, 0x1c76c, 0x1c326, 0x18ec8, 0x1c766, 0x18ec4,
+ 0x18642, 0x18ec2, 0x10450, 0x10cd0, 0x10448, 0x18226, 0x11dd0, 0x10cc8,
+ 0x10444, 0x11dc8, 0x10cc4, 0x10442, 0x11dc4, 0x10cc2, 0x1046c, 0x10cec,
+ 0x10466, 0x11dec, 0x10ce6, 0x11de6, 0x1e7a8, 0x1e7a4, 0x1e7a2, 0x1c728,
+ 0x1cf68, 0x1e7b6, 0x1cf64, 0x1c722, 0x1cf62, 0x18628, 0x1c316, 0x18e68,
+ 0x1c736, 0x19ee8, 0x18e64, 0x18622, 0x19ee4, 0x18e62, 0x19ee2, 0x10428,
+ 0x18216, 0x10c68, 0x18636, 0x11ce8, 0x10c64, 0x10422, 0x13de8, 0x11ce4,
+ 0x10c62, 0x13de4, 0x11ce2, 0x10436, 0x10c76, 0x11cf6, 0x13df6, 0x1f7d4,
+ 0x1f7d2, 0x1e794, 0x1efb4, 0x1e792, 0x1efb2, 0x1c714, 0x1cf34, 0x1c712,
+ 0x1df74, 0x1cf32, 0x1df72, 0x18614, 0x18e34, 0x18612, 0x19e74, 0x18e32,
+ 0x1bef4},
+ {0x1f560, 0x1fab8, 0x1ea40, 0x1f530, 0x1fa9c, 0x1ea20, 0x1f518, 0x1fa8e,
+ 0x1ea10, 0x1f50c, 0x1ea08, 0x1f506, 0x1ea04, 0x1eb60, 0x1f5b8, 0x1fade,
+ 0x1d640, 0x1eb30, 0x1f59c, 0x1d620, 0x1eb18, 0x1f58e, 0x1d610, 0x1eb0c,
+ 0x1d608, 0x1eb06, 0x1d604, 0x1d760, 0x1ebb8, 0x1f5de, 0x1ae40, 0x1d730,
+ 0x1eb9c, 0x1ae20, 0x1d718, 0x1eb8e, 0x1ae10, 0x1d70c, 0x1ae08, 0x1d706,
+ 0x1ae04, 0x1af60, 0x1d7b8, 0x1ebde, 0x15e40, 0x1af30, 0x1d79c, 0x15e20,
+ 0x1af18, 0x1d78e, 0x15e10, 0x1af0c, 0x15e08, 0x1af06, 0x15f60, 0x1afb8,
+ 0x1d7de, 0x15f30, 0x1af9c, 0x15f18, 0x1af8e, 0x15f0c, 0x15fb8, 0x1afde,
+ 0x15f9c, 0x15f8e, 0x1e940, 0x1f4b0, 0x1fa5c, 0x1e920, 0x1f498, 0x1fa4e,
+ 0x1e910, 0x1f48c, 0x1e908, 0x1f486, 0x1e904, 0x1e902, 0x1d340, 0x1e9b0,
+ 0x1f4dc, 0x1d320, 0x1e998, 0x1f4ce, 0x1d310, 0x1e98c, 0x1d308, 0x1e986,
+ 0x1d304, 0x1d302, 0x1a740, 0x1d3b0, 0x1e9dc, 0x1a720, 0x1d398, 0x1e9ce,
+ 0x1a710, 0x1d38c, 0x1a708, 0x1d386, 0x1a704, 0x1a702, 0x14f40, 0x1a7b0,
+ 0x1d3dc, 0x14f20, 0x1a798, 0x1d3ce, 0x14f10, 0x1a78c, 0x14f08, 0x1a786,
+ 0x14f04, 0x14fb0, 0x1a7dc, 0x14f98, 0x1a7ce, 0x14f8c, 0x14f86, 0x14fdc,
+ 0x14fce, 0x1e8a0, 0x1f458, 0x1fa2e, 0x1e890, 0x1f44c, 0x1e888, 0x1f446,
+ 0x1e884, 0x1e882, 0x1d1a0, 0x1e8d8, 0x1f46e, 0x1d190, 0x1e8cc, 0x1d188,
+ 0x1e8c6, 0x1d184, 0x1d182, 0x1a3a0, 0x1d1d8, 0x1e8ee, 0x1a390, 0x1d1cc,
+ 0x1a388, 0x1d1c6, 0x1a384, 0x1a382, 0x147a0, 0x1a3d8, 0x1d1ee, 0x14790,
+ 0x1a3cc, 0x14788, 0x1a3c6, 0x14784, 0x14782, 0x147d8, 0x1a3ee, 0x147cc,
+ 0x147c6, 0x147ee, 0x1e850, 0x1f42c, 0x1e848, 0x1f426, 0x1e844, 0x1e842,
+ 0x1d0d0, 0x1e86c, 0x1d0c8, 0x1e866, 0x1d0c4, 0x1d0c2, 0x1a1d0, 0x1d0ec,
+ 0x1a1c8, 0x1d0e6, 0x1a1c4, 0x1a1c2, 0x143d0, 0x1a1ec, 0x143c8, 0x1a1e6,
+ 0x143c4, 0x143c2, 0x143ec, 0x143e6, 0x1e828, 0x1f416, 0x1e824, 0x1e822,
+ 0x1d068, 0x1e836, 0x1d064, 0x1d062, 0x1a0e8, 0x1d076, 0x1a0e4, 0x1a0e2,
+ 0x141e8, 0x1a0f6, 0x141e4, 0x141e2, 0x1e814, 0x1e812, 0x1d034, 0x1d032,
+ 0x1a074, 0x1a072, 0x1e540, 0x1f2b0, 0x1f95c, 0x1e520, 0x1f298, 0x1f94e,
+ 0x1e510, 0x1f28c, 0x1e508, 0x1f286, 0x1e504, 0x1e502, 0x1cb40, 0x1e5b0,
+ 0x1f2dc, 0x1cb20, 0x1e598, 0x1f2ce, 0x1cb10, 0x1e58c, 0x1cb08, 0x1e586,
+ 0x1cb04, 0x1cb02, 0x19740, 0x1cbb0, 0x1e5dc, 0x19720, 0x1cb98, 0x1e5ce,
+ 0x19710, 0x1cb8c, 0x19708, 0x1cb86, 0x19704, 0x19702, 0x12f40, 0x197b0,
+ 0x1cbdc, 0x12f20, 0x19798, 0x1cbce, 0x12f10, 0x1978c, 0x12f08, 0x19786,
+ 0x12f04, 0x12fb0, 0x197dc, 0x12f98, 0x197ce, 0x12f8c, 0x12f86, 0x12fdc,
+ 0x12fce, 0x1f6a0, 0x1fb58, 0x16bf0, 0x1f690, 0x1fb4c, 0x169f8, 0x1f688,
+ 0x1fb46, 0x168fc, 0x1f684, 0x1f682, 0x1e4a0, 0x1f258, 0x1f92e, 0x1eda0,
+ 0x1e490, 0x1fb6e, 0x1ed90, 0x1f6cc, 0x1f246, 0x1ed88, 0x1e484, 0x1ed84,
+ 0x1e482, 0x1ed82, 0x1c9a0, 0x1e4d8, 0x1f26e, 0x1dba0, 0x1c990, 0x1e4cc,
+ 0x1db90, 0x1edcc, 0x1e4c6, 0x1db88, 0x1c984, 0x1db84, 0x1c982, 0x1db82,
+ 0x193a0, 0x1c9d8, 0x1e4ee, 0x1b7a0, 0x19390, 0x1c9cc, 0x1b790, 0x1dbcc,
+ 0x1c9c6, 0x1b788, 0x19384, 0x1b784, 0x19382, 0x1b782, 0x127a0, 0x193d8,
+ 0x1c9ee, 0x16fa0, 0x12790, 0x193cc, 0x16f90, 0x1b7cc, 0x193c6, 0x16f88,
+ 0x12784, 0x16f84, 0x12782, 0x127d8, 0x193ee, 0x16fd8, 0x127cc, 0x16fcc,
+ 0x127c6, 0x16fc6, 0x127ee, 0x1f650, 0x1fb2c, 0x165f8, 0x1f648, 0x1fb26,
+ 0x164fc, 0x1f644, 0x1647e, 0x1f642, 0x1e450, 0x1f22c, 0x1ecd0, 0x1e448,
+ 0x1f226, 0x1ecc8, 0x1f666, 0x1ecc4, 0x1e442, 0x1ecc2, 0x1c8d0, 0x1e46c,
+ 0x1d9d0, 0x1c8c8, 0x1e466, 0x1d9c8, 0x1ece6, 0x1d9c4, 0x1c8c2, 0x1d9c2,
+ 0x191d0, 0x1c8ec, 0x1b3d0, 0x191c8, 0x1c8e6, 0x1b3c8, 0x1d9e6, 0x1b3c4,
+ 0x191c2, 0x1b3c2, 0x123d0, 0x191ec, 0x167d0, 0x123c8, 0x191e6, 0x167c8,
+ 0x1b3e6, 0x167c4, 0x123c2, 0x167c2, 0x123ec, 0x167ec, 0x123e6, 0x167e6,
+ 0x1f628, 0x1fb16, 0x162fc, 0x1f624, 0x1627e, 0x1f622, 0x1e428, 0x1f216,
+ 0x1ec68, 0x1f636, 0x1ec64, 0x1e422, 0x1ec62, 0x1c868, 0x1e436, 0x1d8e8,
+ 0x1c864, 0x1d8e4, 0x1c862, 0x1d8e2, 0x190e8, 0x1c876, 0x1b1e8, 0x1d8f6,
+ 0x1b1e4, 0x190e2, 0x1b1e2, 0x121e8, 0x190f6, 0x163e8, 0x121e4, 0x163e4,
+ 0x121e2, 0x163e2, 0x121f6, 0x163f6, 0x1f614, 0x1617e, 0x1f612, 0x1e414,
+ 0x1ec34, 0x1e412, 0x1ec32, 0x1c834, 0x1d874, 0x1c832, 0x1d872, 0x19074,
+ 0x1b0f4, 0x19072, 0x1b0f2, 0x120f4, 0x161f4, 0x120f2, 0x161f2, 0x1f60a,
+ 0x1e40a, 0x1ec1a, 0x1c81a, 0x1d83a, 0x1903a, 0x1b07a, 0x1e2a0, 0x1f158,
+ 0x1f8ae, 0x1e290, 0x1f14c, 0x1e288, 0x1f146, 0x1e284, 0x1e282, 0x1c5a0,
+ 0x1e2d8, 0x1f16e, 0x1c590, 0x1e2cc, 0x1c588, 0x1e2c6, 0x1c584, 0x1c582,
+ 0x18ba0, 0x1c5d8, 0x1e2ee, 0x18b90, 0x1c5cc, 0x18b88, 0x1c5c6, 0x18b84,
+ 0x18b82, 0x117a0, 0x18bd8, 0x1c5ee, 0x11790, 0x18bcc, 0x11788, 0x18bc6,
+ 0x11784, 0x11782, 0x117d8, 0x18bee, 0x117cc, 0x117c6, 0x117ee, 0x1f350,
+ 0x1f9ac, 0x135f8, 0x1f348, 0x1f9a6, 0x134fc, 0x1f344, 0x1347e, 0x1f342,
+ 0x1e250, 0x1f12c, 0x1e6d0, 0x1e248, 0x1f126, 0x1e6c8, 0x1f366, 0x1e6c4,
+ 0x1e242, 0x1e6c2, 0x1c4d0, 0x1e26c, 0x1cdd0, 0x1c4c8, 0x1e266, 0x1cdc8,
+ 0x1e6e6, 0x1cdc4, 0x1c4c2, 0x1cdc2, 0x189d0, 0x1c4ec, 0x19bd0, 0x189c8,
+ 0x1c4e6, 0x19bc8, 0x1cde6, 0x19bc4, 0x189c2, 0x19bc2, 0x113d0, 0x189ec,
+ 0x137d0, 0x113c8, 0x189e6, 0x137c8, 0x19be6, 0x137c4, 0x113c2, 0x137c2,
+ 0x113ec, 0x137ec, 0x113e6, 0x137e6, 0x1fba8, 0x175f0, 0x1bafc, 0x1fba4,
+ 0x174f8, 0x1ba7e, 0x1fba2, 0x1747c, 0x1743e, 0x1f328, 0x1f996, 0x132fc,
+ 0x1f768, 0x1fbb6, 0x176fc, 0x1327e, 0x1f764, 0x1f322, 0x1767e, 0x1f762,
+ 0x1e228, 0x1f116, 0x1e668, 0x1e224, 0x1eee8, 0x1f776, 0x1e222, 0x1eee4,
+ 0x1e662, 0x1eee2, 0x1c468, 0x1e236, 0x1cce8, 0x1c464, 0x1dde8, 0x1cce4,
+ 0x1c462, 0x1dde4, 0x1cce2, 0x1dde2, 0x188e8, 0x1c476, 0x199e8, 0x188e4,
+ 0x1bbe8, 0x199e4, 0x188e2, 0x1bbe4, 0x199e2, 0x1bbe2, 0x111e8, 0x188f6,
+ 0x133e8, 0x111e4, 0x177e8, 0x133e4, 0x111e2, 0x177e4, 0x133e2, 0x177e2,
+ 0x111f6, 0x133f6, 0x1fb94, 0x172f8, 0x1b97e, 0x1fb92, 0x1727c, 0x1723e,
+ 0x1f314, 0x1317e, 0x1f734, 0x1f312, 0x1737e, 0x1f732, 0x1e214, 0x1e634,
+ 0x1e212, 0x1ee74, 0x1e632, 0x1ee72, 0x1c434, 0x1cc74, 0x1c432, 0x1dcf4,
+ 0x1cc72, 0x1dcf2, 0x18874, 0x198f4, 0x18872, 0x1b9f4, 0x198f2, 0x1b9f2,
+ 0x110f4, 0x131f4, 0x110f2, 0x173f4, 0x131f2, 0x173f2, 0x1fb8a, 0x1717c,
+ 0x1713e, 0x1f30a, 0x1f71a, 0x1e20a, 0x1e61a, 0x1ee3a, 0x1c41a, 0x1cc3a,
+ 0x1dc7a, 0x1883a, 0x1987a, 0x1b8fa, 0x1107a, 0x130fa, 0x171fa, 0x170be,
+ 0x1e150, 0x1f0ac, 0x1e148, 0x1f0a6, 0x1e144, 0x1e142, 0x1c2d0, 0x1e16c,
+ 0x1c2c8, 0x1e166, 0x1c2c4, 0x1c2c2, 0x185d0, 0x1c2ec, 0x185c8, 0x1c2e6,
+ 0x185c4, 0x185c2, 0x10bd0, 0x185ec, 0x10bc8, 0x185e6, 0x10bc4, 0x10bc2,
+ 0x10bec, 0x10be6, 0x1f1a8, 0x1f8d6, 0x11afc, 0x1f1a4, 0x11a7e, 0x1f1a2,
+ 0x1e128, 0x1f096, 0x1e368, 0x1e124, 0x1e364, 0x1e122, 0x1e362, 0x1c268,
+ 0x1e136, 0x1c6e8, 0x1c264, 0x1c6e4, 0x1c262, 0x1c6e2, 0x184e8, 0x1c276,
+ 0x18de8, 0x184e4, 0x18de4, 0x184e2, 0x18de2, 0x109e8, 0x184f6, 0x11be8,
+ 0x109e4, 0x11be4, 0x109e2, 0x11be2, 0x109f6, 0x11bf6, 0x1f9d4, 0x13af8,
+ 0x19d7e, 0x1f9d2, 0x13a7c, 0x13a3e, 0x1f194, 0x1197e, 0x1f3b4, 0x1f192,
+ 0x13b7e, 0x1f3b2, 0x1e114, 0x1e334, 0x1e112, 0x1e774, 0x1e332, 0x1e772,
+ 0x1c234, 0x1c674, 0x1c232, 0x1cef4, 0x1c672, 0x1cef2, 0x18474, 0x18cf4,
+ 0x18472, 0x19df4, 0x18cf2, 0x19df2, 0x108f4, 0x119f4, 0x108f2, 0x13bf4,
+ 0x119f2, 0x13bf2, 0x17af0, 0x1bd7c, 0x17a78, 0x1bd3e, 0x17a3c, 0x17a1e,
+ 0x1f9ca, 0x1397c, 0x1fbda, 0x17b7c, 0x1393e, 0x17b3e, 0x1f18a, 0x1f39a,
+ 0x1f7ba, 0x1e10a, 0x1e31a, 0x1e73a, 0x1ef7a, 0x1c21a, 0x1c63a, 0x1ce7a,
+ 0x1defa, 0x1843a, 0x18c7a, 0x19cfa, 0x1bdfa, 0x1087a, 0x118fa, 0x139fa,
+ 0x17978, 0x1bcbe, 0x1793c, 0x1791e, 0x138be, 0x179be, 0x178bc, 0x1789e,
+ 0x1785e, 0x1e0a8, 0x1e0a4, 0x1e0a2, 0x1c168, 0x1e0b6, 0x1c164, 0x1c162,
+ 0x182e8, 0x1c176, 0x182e4, 0x182e2, 0x105e8, 0x182f6, 0x105e4, 0x105e2,
+ 0x105f6, 0x1f0d4, 0x10d7e, 0x1f0d2, 0x1e094, 0x1e1b4, 0x1e092, 0x1e1b2,
+ 0x1c134, 0x1c374, 0x1c132, 0x1c372, 0x18274, 0x186f4, 0x18272, 0x186f2,
+ 0x104f4, 0x10df4, 0x104f2, 0x10df2, 0x1f8ea, 0x11d7c, 0x11d3e, 0x1f0ca,
+ 0x1f1da, 0x1e08a, 0x1e19a, 0x1e3ba, 0x1c11a, 0x1c33a, 0x1c77a, 0x1823a,
+ 0x1867a, 0x18efa, 0x1047a, 0x10cfa, 0x11dfa, 0x13d78, 0x19ebe, 0x13d3c,
+ 0x13d1e, 0x11cbe, 0x13dbe, 0x17d70, 0x1bebc, 0x17d38, 0x1be9e, 0x17d1c,
+ 0x17d0e, 0x13cbc, 0x17dbc, 0x13c9e, 0x17d9e, 0x17cb8, 0x1be5e, 0x17c9c,
+ 0x17c8e, 0x13c5e, 0x17cde, 0x17c5c, 0x17c4e, 0x17c2e, 0x1c0b4, 0x1c0b2,
+ 0x18174, 0x18172, 0x102f4, 0x102f2, 0x1e0da, 0x1c09a, 0x1c1ba, 0x1813a,
+ 0x1837a, 0x1027a, 0x106fa, 0x10ebe, 0x11ebc, 0x11e9e, 0x13eb8, 0x19f5e,
+ 0x13e9c, 0x13e8e, 0x11e5e, 0x13ede, 0x17eb0, 0x1bf5c, 0x17e98, 0x1bf4e,
+ 0x17e8c, 0x17e86, 0x13e5c, 0x17edc, 0x13e4e, 0x17ece, 0x17e58, 0x1bf2e,
+ 0x17e4c, 0x17e46, 0x13e2e, 0x17e6e, 0x17e2c, 0x17e26, 0x10f5e, 0x11f5c,
+ 0x11f4e, 0x13f58, 0x19fae, 0x13f4c, 0x13f46, 0x11f2e, 0x13f6e, 0x13f2c,
+ 0x13f26},
+ {0x1abe0, 0x1d5f8, 0x153c0, 0x1a9f0, 0x1d4fc, 0x151e0, 0x1a8f8, 0x1d47e,
+ 0x150f0, 0x1a87c, 0x15078, 0x1fad0, 0x15be0, 0x1adf8, 0x1fac8, 0x159f0,
+ 0x1acfc, 0x1fac4, 0x158f8, 0x1ac7e, 0x1fac2, 0x1587c, 0x1f5d0, 0x1faec,
+ 0x15df8, 0x1f5c8, 0x1fae6, 0x15cfc, 0x1f5c4, 0x15c7e, 0x1f5c2, 0x1ebd0,
+ 0x1f5ec, 0x1ebc8, 0x1f5e6, 0x1ebc4, 0x1ebc2, 0x1d7d0, 0x1ebec, 0x1d7c8,
+ 0x1ebe6, 0x1d7c4, 0x1d7c2, 0x1afd0, 0x1d7ec, 0x1afc8, 0x1d7e6, 0x1afc4,
+ 0x14bc0, 0x1a5f0, 0x1d2fc, 0x149e0, 0x1a4f8, 0x1d27e, 0x148f0, 0x1a47c,
+ 0x14878, 0x1a43e, 0x1483c, 0x1fa68, 0x14df0, 0x1a6fc, 0x1fa64, 0x14cf8,
+ 0x1a67e, 0x1fa62, 0x14c7c, 0x14c3e, 0x1f4e8, 0x1fa76, 0x14efc, 0x1f4e4,
+ 0x14e7e, 0x1f4e2, 0x1e9e8, 0x1f4f6, 0x1e9e4, 0x1e9e2, 0x1d3e8, 0x1e9f6,
+ 0x1d3e4, 0x1d3e2, 0x1a7e8, 0x1d3f6, 0x1a7e4, 0x1a7e2, 0x145e0, 0x1a2f8,
+ 0x1d17e, 0x144f0, 0x1a27c, 0x14478, 0x1a23e, 0x1443c, 0x1441e, 0x1fa34,
+ 0x146f8, 0x1a37e, 0x1fa32, 0x1467c, 0x1463e, 0x1f474, 0x1477e, 0x1f472,
+ 0x1e8f4, 0x1e8f2, 0x1d1f4, 0x1d1f2, 0x1a3f4, 0x1a3f2, 0x142f0, 0x1a17c,
+ 0x14278, 0x1a13e, 0x1423c, 0x1421e, 0x1fa1a, 0x1437c, 0x1433e, 0x1f43a,
+ 0x1e87a, 0x1d0fa, 0x14178, 0x1a0be, 0x1413c, 0x1411e, 0x141be, 0x140bc,
+ 0x1409e, 0x12bc0, 0x195f0, 0x1cafc, 0x129e0, 0x194f8, 0x1ca7e, 0x128f0,
+ 0x1947c, 0x12878, 0x1943e, 0x1283c, 0x1f968, 0x12df0, 0x196fc, 0x1f964,
+ 0x12cf8, 0x1967e, 0x1f962, 0x12c7c, 0x12c3e, 0x1f2e8, 0x1f976, 0x12efc,
+ 0x1f2e4, 0x12e7e, 0x1f2e2, 0x1e5e8, 0x1f2f6, 0x1e5e4, 0x1e5e2, 0x1cbe8,
+ 0x1e5f6, 0x1cbe4, 0x1cbe2, 0x197e8, 0x1cbf6, 0x197e4, 0x197e2, 0x1b5e0,
+ 0x1daf8, 0x1ed7e, 0x169c0, 0x1b4f0, 0x1da7c, 0x168e0, 0x1b478, 0x1da3e,
+ 0x16870, 0x1b43c, 0x16838, 0x1b41e, 0x1681c, 0x125e0, 0x192f8, 0x1c97e,
+ 0x16de0, 0x124f0, 0x1927c, 0x16cf0, 0x1b67c, 0x1923e, 0x16c78, 0x1243c,
+ 0x16c3c, 0x1241e, 0x16c1e, 0x1f934, 0x126f8, 0x1937e, 0x1fb74, 0x1f932,
+ 0x16ef8, 0x1267c, 0x1fb72, 0x16e7c, 0x1263e, 0x16e3e, 0x1f274, 0x1277e,
+ 0x1f6f4, 0x1f272, 0x16f7e, 0x1f6f2, 0x1e4f4, 0x1edf4, 0x1e4f2, 0x1edf2,
+ 0x1c9f4, 0x1dbf4, 0x1c9f2, 0x1dbf2, 0x193f4, 0x193f2, 0x165c0, 0x1b2f0,
+ 0x1d97c, 0x164e0, 0x1b278, 0x1d93e, 0x16470, 0x1b23c, 0x16438, 0x1b21e,
+ 0x1641c, 0x1640e, 0x122f0, 0x1917c, 0x166f0, 0x12278, 0x1913e, 0x16678,
+ 0x1b33e, 0x1663c, 0x1221e, 0x1661e, 0x1f91a, 0x1237c, 0x1fb3a, 0x1677c,
+ 0x1233e, 0x1673e, 0x1f23a, 0x1f67a, 0x1e47a, 0x1ecfa, 0x1c8fa, 0x1d9fa,
+ 0x191fa, 0x162e0, 0x1b178, 0x1d8be, 0x16270, 0x1b13c, 0x16238, 0x1b11e,
+ 0x1621c, 0x1620e, 0x12178, 0x190be, 0x16378, 0x1213c, 0x1633c, 0x1211e,
+ 0x1631e, 0x121be, 0x163be, 0x16170, 0x1b0bc, 0x16138, 0x1b09e, 0x1611c,
+ 0x1610e, 0x120bc, 0x161bc, 0x1209e, 0x1619e, 0x160b8, 0x1b05e, 0x1609c,
+ 0x1608e, 0x1205e, 0x160de, 0x1605c, 0x1604e, 0x115e0, 0x18af8, 0x1c57e,
+ 0x114f0, 0x18a7c, 0x11478, 0x18a3e, 0x1143c, 0x1141e, 0x1f8b4, 0x116f8,
+ 0x18b7e, 0x1f8b2, 0x1167c, 0x1163e, 0x1f174, 0x1177e, 0x1f172, 0x1e2f4,
+ 0x1e2f2, 0x1c5f4, 0x1c5f2, 0x18bf4, 0x18bf2, 0x135c0, 0x19af0, 0x1cd7c,
+ 0x134e0, 0x19a78, 0x1cd3e, 0x13470, 0x19a3c, 0x13438, 0x19a1e, 0x1341c,
+ 0x1340e, 0x112f0, 0x1897c, 0x136f0, 0x11278, 0x1893e, 0x13678, 0x19b3e,
+ 0x1363c, 0x1121e, 0x1361e, 0x1f89a, 0x1137c, 0x1f9ba, 0x1377c, 0x1133e,
+ 0x1373e, 0x1f13a, 0x1f37a, 0x1e27a, 0x1e6fa, 0x1c4fa, 0x1cdfa, 0x189fa,
+ 0x1bae0, 0x1dd78, 0x1eebe, 0x174c0, 0x1ba70, 0x1dd3c, 0x17460, 0x1ba38,
+ 0x1dd1e, 0x17430, 0x1ba1c, 0x17418, 0x1ba0e, 0x1740c, 0x132e0, 0x19978,
+ 0x1ccbe, 0x176e0, 0x13270, 0x1993c, 0x17670, 0x1bb3c, 0x1991e, 0x17638,
+ 0x1321c, 0x1761c, 0x1320e, 0x1760e, 0x11178, 0x188be, 0x13378, 0x1113c,
+ 0x17778, 0x1333c, 0x1111e, 0x1773c, 0x1331e, 0x1771e, 0x111be, 0x133be,
+ 0x177be, 0x172c0, 0x1b970, 0x1dcbc, 0x17260, 0x1b938, 0x1dc9e, 0x17230,
+ 0x1b91c, 0x17218, 0x1b90e, 0x1720c, 0x17206, 0x13170, 0x198bc, 0x17370,
+ 0x13138, 0x1989e, 0x17338, 0x1b99e, 0x1731c, 0x1310e, 0x1730e, 0x110bc,
+ 0x131bc, 0x1109e, 0x173bc, 0x1319e, 0x1739e, 0x17160, 0x1b8b8, 0x1dc5e,
+ 0x17130, 0x1b89c, 0x17118, 0x1b88e, 0x1710c, 0x17106, 0x130b8, 0x1985e,
+ 0x171b8, 0x1309c, 0x1719c, 0x1308e, 0x1718e, 0x1105e, 0x130de, 0x171de,
+ 0x170b0, 0x1b85c, 0x17098, 0x1b84e, 0x1708c, 0x17086, 0x1305c, 0x170dc,
+ 0x1304e, 0x170ce, 0x17058, 0x1b82e, 0x1704c, 0x17046, 0x1302e, 0x1706e,
+ 0x1702c, 0x17026, 0x10af0, 0x1857c, 0x10a78, 0x1853e, 0x10a3c, 0x10a1e,
+ 0x10b7c, 0x10b3e, 0x1f0ba, 0x1e17a, 0x1c2fa, 0x185fa, 0x11ae0, 0x18d78,
+ 0x1c6be, 0x11a70, 0x18d3c, 0x11a38, 0x18d1e, 0x11a1c, 0x11a0e, 0x10978,
+ 0x184be, 0x11b78, 0x1093c, 0x11b3c, 0x1091e, 0x11b1e, 0x109be, 0x11bbe,
+ 0x13ac0, 0x19d70, 0x1cebc, 0x13a60, 0x19d38, 0x1ce9e, 0x13a30, 0x19d1c,
+ 0x13a18, 0x19d0e, 0x13a0c, 0x13a06, 0x11970, 0x18cbc, 0x13b70, 0x11938,
+ 0x18c9e, 0x13b38, 0x1191c, 0x13b1c, 0x1190e, 0x13b0e, 0x108bc, 0x119bc,
+ 0x1089e, 0x13bbc, 0x1199e, 0x13b9e, 0x1bd60, 0x1deb8, 0x1ef5e, 0x17a40,
+ 0x1bd30, 0x1de9c, 0x17a20, 0x1bd18, 0x1de8e, 0x17a10, 0x1bd0c, 0x17a08,
+ 0x1bd06, 0x17a04, 0x13960, 0x19cb8, 0x1ce5e, 0x17b60, 0x13930, 0x19c9c,
+ 0x17b30, 0x1bd9c, 0x19c8e, 0x17b18, 0x1390c, 0x17b0c, 0x13906, 0x17b06,
+ 0x118b8, 0x18c5e, 0x139b8, 0x1189c, 0x17bb8, 0x1399c, 0x1188e, 0x17b9c,
+ 0x1398e, 0x17b8e, 0x1085e, 0x118de, 0x139de, 0x17bde, 0x17940, 0x1bcb0,
+ 0x1de5c, 0x17920, 0x1bc98, 0x1de4e, 0x17910, 0x1bc8c, 0x17908, 0x1bc86,
+ 0x17904, 0x17902, 0x138b0, 0x19c5c, 0x179b0, 0x13898, 0x19c4e, 0x17998,
+ 0x1bcce, 0x1798c, 0x13886, 0x17986, 0x1185c, 0x138dc, 0x1184e, 0x179dc,
+ 0x138ce, 0x179ce, 0x178a0, 0x1bc58, 0x1de2e, 0x17890, 0x1bc4c, 0x17888,
+ 0x1bc46, 0x17884, 0x17882, 0x13858, 0x19c2e, 0x178d8, 0x1384c, 0x178cc,
+ 0x13846, 0x178c6, 0x1182e, 0x1386e, 0x178ee, 0x17850, 0x1bc2c, 0x17848,
+ 0x1bc26, 0x17844, 0x17842, 0x1382c, 0x1786c, 0x13826, 0x17866, 0x17828,
+ 0x1bc16, 0x17824, 0x17822, 0x13816, 0x17836, 0x10578, 0x182be, 0x1053c,
+ 0x1051e, 0x105be, 0x10d70, 0x186bc, 0x10d38, 0x1869e, 0x10d1c, 0x10d0e,
+ 0x104bc, 0x10dbc, 0x1049e, 0x10d9e, 0x11d60, 0x18eb8, 0x1c75e, 0x11d30,
+ 0x18e9c, 0x11d18, 0x18e8e, 0x11d0c, 0x11d06, 0x10cb8, 0x1865e, 0x11db8,
+ 0x10c9c, 0x11d9c, 0x10c8e, 0x11d8e, 0x1045e, 0x10cde, 0x11dde, 0x13d40,
+ 0x19eb0, 0x1cf5c, 0x13d20, 0x19e98, 0x1cf4e, 0x13d10, 0x19e8c, 0x13d08,
+ 0x19e86, 0x13d04, 0x13d02, 0x11cb0, 0x18e5c, 0x13db0, 0x11c98, 0x18e4e,
+ 0x13d98, 0x19ece, 0x13d8c, 0x11c86, 0x13d86, 0x10c5c, 0x11cdc, 0x10c4e,
+ 0x13ddc, 0x11cce, 0x13dce, 0x1bea0, 0x1df58, 0x1efae, 0x1be90, 0x1df4c,
+ 0x1be88, 0x1df46, 0x1be84, 0x1be82, 0x13ca0, 0x19e58, 0x1cf2e, 0x17da0,
+ 0x13c90, 0x19e4c, 0x17d90, 0x1becc, 0x19e46, 0x17d88, 0x13c84, 0x17d84,
+ 0x13c82, 0x17d82, 0x11c58, 0x18e2e, 0x13cd8, 0x11c4c, 0x17dd8, 0x13ccc,
+ 0x11c46, 0x17dcc, 0x13cc6, 0x17dc6, 0x10c2e, 0x11c6e, 0x13cee, 0x17dee,
+ 0x1be50, 0x1df2c, 0x1be48, 0x1df26, 0x1be44, 0x1be42, 0x13c50, 0x19e2c,
+ 0x17cd0, 0x13c48, 0x19e26, 0x17cc8, 0x1be66, 0x17cc4, 0x13c42, 0x17cc2,
+ 0x11c2c, 0x13c6c, 0x11c26, 0x17cec, 0x13c66, 0x17ce6, 0x1be28, 0x1df16,
+ 0x1be24, 0x1be22, 0x13c28, 0x19e16, 0x17c68, 0x13c24, 0x17c64, 0x13c22,
+ 0x17c62, 0x11c16, 0x13c36, 0x17c76, 0x1be14, 0x1be12, 0x13c14, 0x17c34,
+ 0x13c12, 0x17c32, 0x102bc, 0x1029e, 0x106b8, 0x1835e, 0x1069c, 0x1068e,
+ 0x1025e, 0x106de, 0x10eb0, 0x1875c, 0x10e98, 0x1874e, 0x10e8c, 0x10e86,
+ 0x1065c, 0x10edc, 0x1064e, 0x10ece, 0x11ea0, 0x18f58, 0x1c7ae, 0x11e90,
+ 0x18f4c, 0x11e88, 0x18f46, 0x11e84, 0x11e82, 0x10e58, 0x1872e, 0x11ed8,
+ 0x18f6e, 0x11ecc, 0x10e46, 0x11ec6, 0x1062e, 0x10e6e, 0x11eee, 0x19f50,
+ 0x1cfac, 0x19f48, 0x1cfa6, 0x19f44, 0x19f42, 0x11e50, 0x18f2c, 0x13ed0,
+ 0x19f6c, 0x18f26, 0x13ec8, 0x11e44, 0x13ec4, 0x11e42, 0x13ec2, 0x10e2c,
+ 0x11e6c, 0x10e26, 0x13eec, 0x11e66, 0x13ee6, 0x1dfa8, 0x1efd6, 0x1dfa4,
+ 0x1dfa2, 0x19f28, 0x1cf96, 0x1bf68, 0x19f24, 0x1bf64, 0x19f22, 0x1bf62,
+ 0x11e28, 0x18f16, 0x13e68, 0x11e24, 0x17ee8, 0x13e64, 0x11e22, 0x17ee4,
+ 0x13e62, 0x17ee2, 0x10e16, 0x11e36, 0x13e76, 0x17ef6, 0x1df94, 0x1df92,
+ 0x19f14, 0x1bf34, 0x19f12, 0x1bf32, 0x11e14, 0x13e34, 0x11e12, 0x17e74,
+ 0x13e32, 0x17e72, 0x1df8a, 0x19f0a, 0x1bf1a, 0x11e0a, 0x13e1a, 0x17e3a,
+ 0x1035c, 0x1034e, 0x10758, 0x183ae, 0x1074c, 0x10746, 0x1032e, 0x1076e,
+ 0x10f50, 0x187ac, 0x10f48, 0x187a6, 0x10f44, 0x10f42, 0x1072c, 0x10f6c,
+ 0x10726, 0x10f66, 0x18fa8, 0x1c7d6, 0x18fa4, 0x18fa2, 0x10f28, 0x18796,
+ 0x11f68, 0x18fb6, 0x11f64, 0x10f22, 0x11f62, 0x10716, 0x10f36, 0x11f76,
+ 0x1cfd4, 0x1cfd2, 0x18f94, 0x19fb4, 0x18f92, 0x19fb2, 0x10f14, 0x11f34,
+ 0x10f12, 0x13f74, 0x11f32, 0x13f72, 0x1cfca, 0x18f8a, 0x19f9a, 0x10f0a,
+ 0x11f1a, 0x13f3a, 0x103ac, 0x103a6, 0x107a8, 0x183d6, 0x107a4, 0x107a2,
+ 0x10396, 0x107b6, 0x187d4, 0x187d2, 0x10794, 0x10fb4, 0x10792, 0x10fb2,
+ 0x1c7ea}};
+FX_FLOAT CBC_PDF417::PREFERRED_RATIO = 3.0f;
+FX_FLOAT CBC_PDF417::DEFAULT_MODULE_WIDTH = 0.357f;
+FX_FLOAT CBC_PDF417::HEIGHT = 2.0f;
+CBC_PDF417::CBC_PDF417() {
+ m_compact = FALSE;
+ m_compaction = AUTO;
+ m_minCols = 1;
+ m_maxCols = 30;
+ m_maxRows = 90;
+ m_minRows = 3;
+ m_barcodeMatrix = NULL;
+}
+CBC_PDF417::CBC_PDF417(FX_BOOL compact) {
+ m_compact = compact;
+ m_compaction = AUTO;
+ m_minCols = 1;
+ m_maxCols = 30;
+ m_maxRows = 90;
+ m_minRows = 3;
+ m_barcodeMatrix = NULL;
+}
+CBC_PDF417::~CBC_PDF417() {
+ if (m_barcodeMatrix) {
+ delete m_barcodeMatrix;
+ }
+}
+CBC_BarcodeMatrix* CBC_PDF417::getBarcodeMatrix() {
+ return m_barcodeMatrix;
+}
+void CBC_PDF417::generateBarcodeLogic(CFX_WideString msg,
+ int32_t errorCorrectionLevel,
+ int32_t& e) {
+ int32_t errorCorrectionCodeWords =
+ CBC_PDF417ErrorCorrection::getErrorCorrectionCodewordCount(
+ errorCorrectionLevel, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ CFX_WideString highLevel =
+ CBC_PDF417HighLevelEncoder::encodeHighLevel(msg, m_compaction, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ int32_t sourceCodeWords = highLevel.GetLength();
+ CFX_Int32Array* dimension =
+ determineDimensions(sourceCodeWords, errorCorrectionCodeWords, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ int32_t cols = dimension->GetAt(0);
+ int32_t rows = dimension->GetAt(1);
+ delete dimension;
+ int32_t pad = getNumberOfPadCodewords(sourceCodeWords,
+ errorCorrectionCodeWords, cols, rows);
+ if (sourceCodeWords + errorCorrectionCodeWords + 1 > 929) {
+ e = BCExceptionEncodedMessageContainsTooManyCodeWords;
+ return;
+ }
+ int32_t n = sourceCodeWords + pad + 1;
+ CFX_WideString sb;
+ sb += (FX_WCHAR)n;
+ sb += highLevel;
+ for (int32_t i = 0; i < pad; i++) {
+ sb += (FX_WCHAR)900;
+ }
+ CFX_WideString dataCodewords(sb);
+ CFX_WideString ec = CBC_PDF417ErrorCorrection::generateErrorCorrection(
+ dataCodewords, errorCorrectionLevel, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ CFX_WideString fullCodewords = dataCodewords + ec;
+ m_barcodeMatrix = new CBC_BarcodeMatrix(rows, cols);
+ encodeLowLevel(fullCodewords, cols, rows, errorCorrectionLevel,
+ m_barcodeMatrix);
+}
+void CBC_PDF417::setDimensions(int32_t maxCols,
+ int32_t minCols,
+ int32_t maxRows,
+ int32_t minRows) {
+ m_maxCols = maxCols;
+ m_minCols = minCols;
+ m_maxRows = maxRows;
+ m_minRows = minRows;
+}
+void CBC_PDF417::setCompaction(Compaction compaction) {
+ m_compaction = compaction;
+}
+void CBC_PDF417::setCompact(FX_BOOL compact) {
+ m_compact = compact;
+}
+int32_t CBC_PDF417::calculateNumberOfRows(int32_t m, int32_t k, int32_t c) {
+ int32_t r = ((m + 1 + k) / c) + 1;
+ if (c * r >= (m + 1 + k + c)) {
+ r--;
+ }
+ return r;
+}
+int32_t CBC_PDF417::getNumberOfPadCodewords(int32_t m,
+ int32_t k,
+ int32_t c,
+ int32_t r) {
+ int32_t n = c * r - k;
+ return n > m + 1 ? n - m - 1 : 0;
+}
+void CBC_PDF417::encodeChar(int32_t pattern,
+ int32_t len,
+ CBC_BarcodeRow* logic) {
+ int32_t map = 1 << (len - 1);
+ FX_BOOL last = ((pattern & map) != 0);
+ int32_t width = 0;
+ for (int32_t i = 0; i < len; i++) {
+ FX_BOOL black = ((pattern & map) != 0);
+ if (last == black) {
+ width++;
+ } else {
+ logic->addBar(last, width);
+ last = black;
+ width = 1;
+ }
+ map >>= 1;
+ }
+ logic->addBar(last, width);
+}
+void CBC_PDF417::encodeLowLevel(CFX_WideString fullCodewords,
+ int32_t c,
+ int32_t r,
+ int32_t errorCorrectionLevel,
+ CBC_BarcodeMatrix* logic) {
+ int32_t idx = 0;
+ for (int32_t y = 0; y < r; y++) {
+ int32_t cluster = y % 3;
+ logic->startRow();
+ encodeChar(START_PATTERN, 17, logic->getCurrentRow());
+ int32_t left;
+ int32_t right;
+ if (cluster == 0) {
+ left = (30 * (y / 3)) + ((r - 1) / 3);
+ right = (30 * (y / 3)) + (c - 1);
+ } else if (cluster == 1) {
+ left = (30 * (y / 3)) + (errorCorrectionLevel * 3) + ((r - 1) % 3);
+ right = (30 * (y / 3)) + ((r - 1) / 3);
+ } else {
+ left = (30 * (y / 3)) + (c - 1);
+ right = (30 * (y / 3)) + (errorCorrectionLevel * 3) + ((r - 1) % 3);
+ }
+ int32_t pattern = CODEWORD_TABLE[cluster][left];
+ encodeChar(pattern, 17, logic->getCurrentRow());
+ for (int32_t x = 0; x < c; x++) {
+ pattern = CODEWORD_TABLE[cluster][fullCodewords.GetAt(idx)];
+ encodeChar(pattern, 17, logic->getCurrentRow());
+ idx++;
+ }
+ if (m_compact) {
+ encodeChar(STOP_PATTERN, 1, logic->getCurrentRow());
+ } else {
+ pattern = CODEWORD_TABLE[cluster][right];
+ encodeChar(pattern, 17, logic->getCurrentRow());
+ encodeChar(STOP_PATTERN, 18, logic->getCurrentRow());
+ }
+ }
+}
+CFX_Int32Array* CBC_PDF417::determineDimensions(
+ int32_t sourceCodeWords,
+ int32_t errorCorrectionCodeWords,
+ int32_t& e) {
+ FX_FLOAT ratio = 0.0f;
+ CFX_Int32Array* dimension = NULL;
+ for (int32_t cols = m_minCols; cols <= m_maxCols; cols++) {
+ int32_t rows =
+ calculateNumberOfRows(sourceCodeWords, errorCorrectionCodeWords, cols);
+ if (rows < m_minRows) {
+ break;
+ }
+ if (rows > m_maxRows) {
+ continue;
+ }
+ FX_FLOAT newRatio =
+ ((17 * cols + 69) * DEFAULT_MODULE_WIDTH) / (rows * HEIGHT);
+ if (dimension &&
+ fabsf(newRatio - PREFERRED_RATIO) > fabsf(ratio - PREFERRED_RATIO)) {
+ continue;
+ }
+ ratio = newRatio;
+ if (dimension) {
+ delete dimension;
+ }
+ dimension = new CFX_Int32Array;
+ dimension->Add(cols);
+ dimension->Add(rows);
+ }
+ if (dimension == NULL) {
+ int32_t rows = calculateNumberOfRows(sourceCodeWords,
+ errorCorrectionCodeWords, m_minCols);
+ if (rows < m_minRows) {
+ dimension = new CFX_Int32Array;
+ dimension->Add(m_minCols);
+ dimension->Add(m_minRows);
+ } else if (rows >= 3 && rows <= 90) {
+ dimension = new CFX_Int32Array;
+ dimension->Add(m_minCols);
+ dimension->Add(rows);
+ }
+ }
+ if (dimension == NULL) {
+ e = BCExceptionUnableToFitMessageInColumns;
+ return NULL;
+ }
+ return dimension;
+}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417.h b/xfa/fxbarcode/pdf417/BC_PDF417.h
new file mode 100644
index 0000000000..fe279db21b
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417.h
@@ -0,0 +1,64 @@
+// 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 XFA_FXBARCODE_PDF417_BC_PDF417_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417_H_
+
+#include "core/include/fxcrt/fx_basic.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417Compaction.h"
+
+class CBC_BarcodeRow;
+class CBC_BarcodeMatrix;
+
+class CBC_PDF417 {
+ public:
+ CBC_PDF417();
+ CBC_PDF417(FX_BOOL compact);
+ virtual ~CBC_PDF417();
+ CBC_BarcodeMatrix* getBarcodeMatrix();
+ void generateBarcodeLogic(CFX_WideString msg,
+ int32_t errorCorrectionLevel,
+ int32_t& e);
+ void setDimensions(int32_t maxCols,
+ int32_t minCols,
+ int32_t maxRows,
+ int32_t minRows);
+ void setCompaction(Compaction compaction);
+ void setCompact(FX_BOOL compact);
+
+ private:
+ static int32_t START_PATTERN;
+ static int32_t STOP_PATTERN;
+ static int32_t CODEWORD_TABLE[][1000];
+ static FX_FLOAT PREFERRED_RATIO;
+ static FX_FLOAT DEFAULT_MODULE_WIDTH;
+ static FX_FLOAT HEIGHT;
+ CBC_BarcodeMatrix* m_barcodeMatrix;
+ FX_BOOL m_compact;
+ Compaction m_compaction;
+ int32_t m_minCols;
+ int32_t m_maxCols;
+ int32_t m_maxRows;
+ int32_t m_minRows;
+
+ private:
+ static int32_t calculateNumberOfRows(int32_t m, int32_t k, int32_t c);
+ static int32_t getNumberOfPadCodewords(int32_t m,
+ int32_t k,
+ int32_t c,
+ int32_t r);
+ static void encodeChar(int32_t pattern, int32_t len, CBC_BarcodeRow* logic);
+ void encodeLowLevel(CFX_WideString fullCodewords,
+ int32_t c,
+ int32_t r,
+ int32_t errorCorrectionLevel,
+ CBC_BarcodeMatrix* logic);
+ CFX_Int32Array* determineDimensions(int32_t sourceCodeWords,
+ int32_t errorCorrectionCodeWords,
+ int32_t& e);
+};
+
+#endif // XFA_FXBARCODE_PDF417_BC_PDF417_H_
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417BarcodeMatrix.cpp b/xfa/fxbarcode/pdf417/BC_PDF417BarcodeMatrix.cpp
new file mode 100644
index 0000000000..47255fac71
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417BarcodeMatrix.cpp
@@ -0,0 +1,90 @@
+// 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
+// Original code is licensed as follows:
+/*
+ * Copyright 2011 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeMatrix.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeRow.h"
+
+CBC_BarcodeMatrix::CBC_BarcodeMatrix(int32_t height, int32_t width) {
+ m_matrix.SetSize(height + 2);
+ for (int32_t i = 0, matrixLength = m_matrix.GetSize(); i < matrixLength;
+ i++) {
+ m_matrix[i] = new CBC_BarcodeRow((width + 4) * 17 + 1);
+ }
+ m_width = width * 17;
+ m_height = height + 2;
+ m_currentRow = 0;
+ m_outHeight = 0;
+ m_outWidth = 0;
+}
+CBC_BarcodeMatrix::~CBC_BarcodeMatrix() {
+ for (int32_t i = 0; i < m_matrix.GetSize(); i++) {
+ delete (CBC_BarcodeRow*)m_matrix.GetAt(i);
+ }
+ m_matrix.RemoveAll();
+ m_matrixOut.RemoveAll();
+}
+void CBC_BarcodeMatrix::set(int32_t x, int32_t y, uint8_t value) {
+ ((CBC_BarcodeRow*)m_matrix[y])->set(x, value);
+}
+void CBC_BarcodeMatrix::setMatrix(int32_t x, int32_t y, FX_BOOL black) {
+ set(x, y, (uint8_t)(black ? 1 : 0));
+}
+void CBC_BarcodeMatrix::startRow() {
+ ++m_currentRow;
+}
+CBC_BarcodeRow* CBC_BarcodeMatrix::getCurrentRow() {
+ return (CBC_BarcodeRow*)m_matrix[m_currentRow];
+}
+int32_t CBC_BarcodeMatrix::getWidth() {
+ return m_outWidth;
+}
+int32_t CBC_BarcodeMatrix::getHeight() {
+ return m_outHeight;
+}
+CFX_ByteArray& CBC_BarcodeMatrix::getMatrix() {
+ return getScaledMatrix(1, 1);
+}
+CFX_ByteArray& CBC_BarcodeMatrix::getScaledMatrix(int32_t scale) {
+ return getScaledMatrix(scale, scale);
+}
+CFX_ByteArray& CBC_BarcodeMatrix::getScaledMatrix(int32_t xScale,
+ int32_t yScale) {
+ int32_t yMax = m_height * yScale;
+ CFX_ByteArray bytearray;
+ bytearray.Copy(((CBC_BarcodeRow*)m_matrix[0])->getScaledRow(xScale));
+ int32_t xMax = bytearray.GetSize();
+ m_matrixOut.SetSize(xMax * yMax);
+ m_outWidth = xMax;
+ m_outHeight = yMax;
+ int32_t k = 0;
+ for (int32_t i = 0; i < yMax; i++) {
+ if (i != 0) {
+ bytearray.Copy(
+ ((CBC_BarcodeRow*)m_matrix[i / yScale])->getScaledRow(xScale));
+ }
+ k = i * xMax;
+ for (int32_t l = 0; l < xMax; l++) {
+ m_matrixOut[k + l] = bytearray.GetAt(l);
+ }
+ }
+ return m_matrixOut;
+}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417BarcodeMatrix.h b/xfa/fxbarcode/pdf417/BC_PDF417BarcodeMatrix.h
new file mode 100644
index 0000000000..21ee44b65f
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417BarcodeMatrix.h
@@ -0,0 +1,38 @@
+// 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 XFA_FXBARCODE_PDF417_BC_PDF417BARCODEMATRIX_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417BARCODEMATRIX_H_
+
+#include "core/include/fxcrt/fx_basic.h"
+
+class CBC_BarcodeRow;
+class CBC_BarcodeMatrix {
+ public:
+ CBC_BarcodeMatrix();
+ CBC_BarcodeMatrix(int32_t height, int32_t width);
+ virtual ~CBC_BarcodeMatrix();
+ void set(int32_t x, int32_t y, uint8_t value);
+ void setMatrix(int32_t x, int32_t y, FX_BOOL black);
+ void startRow();
+ CBC_BarcodeRow* getCurrentRow();
+ CFX_ByteArray& getMatrix();
+ CFX_ByteArray& getScaledMatrix(int32_t scale);
+ CFX_ByteArray& getScaledMatrix(int32_t xScale, int32_t yScale);
+ int32_t getWidth();
+ int32_t getHeight();
+
+ private:
+ CFX_PtrArray m_matrix;
+ CFX_ByteArray m_matrixOut;
+ int32_t m_currentRow;
+ int32_t m_height;
+ int32_t m_width;
+ int32_t m_outWidth;
+ int32_t m_outHeight;
+};
+
+#endif // XFA_FXBARCODE_PDF417_BC_PDF417BARCODEMATRIX_H_
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.cpp b/xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.cpp
new file mode 100644
index 0000000000..ac59c6ef94
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.cpp
@@ -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
+// Original code is licensed as follows:
+/*
+ * Copyright 2013 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h"
+
+CBC_BarcodeMetadata::CBC_BarcodeMetadata(int32_t columnCount,
+ int32_t rowCountUpperPart,
+ int32_t rowCountLowerPart,
+ int32_t errorCorrectionLevel) {
+ m_columnCount = columnCount;
+ m_rowCountUpperPart = rowCountUpperPart;
+ m_rowCountLowerPart = rowCountLowerPart;
+ m_errorCorrectionLevel = errorCorrectionLevel;
+ m_rowCount = m_rowCountUpperPart + m_rowCountLowerPart;
+}
+CBC_BarcodeMetadata::~CBC_BarcodeMetadata() {}
+int32_t CBC_BarcodeMetadata::getColumnCount() {
+ return m_columnCount;
+}
+int32_t CBC_BarcodeMetadata::getErrorCorrectionLevel() {
+ return m_errorCorrectionLevel;
+}
+int32_t CBC_BarcodeMetadata::getRowCount() {
+ return m_rowCount;
+}
+int32_t CBC_BarcodeMetadata::getRowCountUpperPart() {
+ return m_rowCountUpperPart;
+}
+int32_t CBC_BarcodeMetadata::getRowCountLowerPart() {
+ return m_rowCountLowerPart;
+}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h b/xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h
new file mode 100644
index 0000000000..2b398f13f6
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h
@@ -0,0 +1,33 @@
+// 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 XFA_FXBARCODE_PDF417_BC_PDF417BARCODEMETADATA_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417BARCODEMETADATA_H_
+
+#include <stdint.h>
+
+class CBC_BarcodeMetadata {
+ public:
+ CBC_BarcodeMetadata(int32_t columnCount,
+ int32_t rowCountUpperPart,
+ int32_t rowCountLowerPart,
+ int32_t errorCorrectionLevel);
+ virtual ~CBC_BarcodeMetadata();
+ int32_t getColumnCount();
+ int32_t getErrorCorrectionLevel();
+ int32_t getRowCount();
+ int32_t getRowCountUpperPart();
+ int32_t getRowCountLowerPart();
+
+ private:
+ int32_t m_columnCount;
+ int32_t m_errorCorrectionLevel;
+ int32_t m_rowCountUpperPart;
+ int32_t m_rowCountLowerPart;
+ int32_t m_rowCount;
+};
+
+#endif // XFA_FXBARCODE_PDF417_BC_PDF417BARCODEMETADATA_H_
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417BarcodeRow.cpp b/xfa/fxbarcode/pdf417/BC_PDF417BarcodeRow.cpp
new file mode 100644
index 0000000000..6f88b33877
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417BarcodeRow.cpp
@@ -0,0 +1,53 @@
+// 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
+// Original code is licensed as follows:
+/*
+ * Copyright 2011 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeRow.h"
+
+CBC_BarcodeRow::CBC_BarcodeRow(int32_t width) {
+ m_row.SetSize(width);
+ m_currentLocation = 0;
+}
+CBC_BarcodeRow::~CBC_BarcodeRow() {
+ m_output.RemoveAll();
+ m_row.RemoveAll();
+}
+void CBC_BarcodeRow::set(int32_t x, uint8_t value) {
+ m_row.SetAt(x, value);
+}
+void CBC_BarcodeRow::set(int32_t x, FX_BOOL black) {
+ m_row.SetAt(x, (uint8_t)(black ? 1 : 0));
+}
+void CBC_BarcodeRow::addBar(FX_BOOL black, int32_t width) {
+ for (int32_t ii = 0; ii < width; ii++) {
+ set(m_currentLocation++, black);
+ }
+}
+CFX_ByteArray& CBC_BarcodeRow::getRow() {
+ return m_row;
+}
+CFX_ByteArray& CBC_BarcodeRow::getScaledRow(int32_t scale) {
+ m_output.SetSize(m_row.GetSize() * scale);
+ for (int32_t i = 0; i < m_output.GetSize(); i++) {
+ m_output[i] = (m_row[i / scale]);
+ }
+ return m_output;
+}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417BarcodeRow.h b/xfa/fxbarcode/pdf417/BC_PDF417BarcodeRow.h
new file mode 100644
index 0000000000..007876a93c
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417BarcodeRow.h
@@ -0,0 +1,28 @@
+// 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 XFA_FXBARCODE_PDF417_BC_PDF417BARCODEROW_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417BARCODEROW_H_
+
+#include "core/include/fxcrt/fx_basic.h"
+
+class CBC_BarcodeRow {
+ public:
+ CBC_BarcodeRow(int32_t width);
+ virtual ~CBC_BarcodeRow();
+ void set(int32_t x, uint8_t value);
+ void set(int32_t x, FX_BOOL black);
+ void addBar(FX_BOOL black, int32_t width);
+ CFX_ByteArray& getRow();
+ CFX_ByteArray& getScaledRow(int32_t scale);
+
+ private:
+ CFX_ByteArray m_row;
+ CFX_ByteArray m_output;
+ int32_t m_currentLocation;
+};
+
+#endif // XFA_FXBARCODE_PDF417_BC_PDF417BARCODEROW_H_
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.cpp b/xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.cpp
new file mode 100644
index 0000000000..eb89546b5c
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.cpp
@@ -0,0 +1,61 @@
+// 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
+// Original code is licensed as follows:
+/*
+ * Copyright 2013 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417Common.h"
+
+CBC_BarcodeValue::CBC_BarcodeValue() {}
+CBC_BarcodeValue::~CBC_BarcodeValue() {}
+void CBC_BarcodeValue::setValue(int32_t value) {
+ int32_t confidence = 0;
+ for (int32_t i = 0; i < m_keys.GetSize(); i++) {
+ if (m_keys.GetAt(i) == value) {
+ confidence = m_values.GetAt(i);
+ m_values.SetAt(i, confidence + 1);
+ return;
+ }
+ }
+ confidence = 1;
+ m_keys.Add(value);
+ m_values.Add(confidence);
+}
+CFX_Int32Array* CBC_BarcodeValue::getValue() {
+ int32_t maxConfidence = -1;
+ CFX_Int32Array* result = new CFX_Int32Array;
+ for (int32_t i = 0; i < m_keys.GetSize(); i++) {
+ if (m_values.GetAt(i) > maxConfidence) {
+ maxConfidence = m_values.GetAt(i);
+ result->RemoveAll();
+ result->Add(m_keys.GetAt(i));
+ } else if (m_values.GetAt(i) == maxConfidence) {
+ result->Add(m_keys.GetAt(i));
+ }
+ }
+ return result;
+}
+int32_t CBC_BarcodeValue::getConfidence(int32_t value) {
+ for (int32_t i = 0; i < m_keys.GetSize(); i++)
+ if (m_keys.GetAt(i) == value) {
+ return m_values.GetAt(i);
+ }
+ return -1;
+}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.h b/xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.h
new file mode 100644
index 0000000000..e99fb84cba
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.h
@@ -0,0 +1,25 @@
+// 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 XFA_FXBARCODE_PDF417_BC_PDF417BARCODEVALUE_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417BARCODEVALUE_H_
+
+#include "core/include/fxcrt/fx_basic.h"
+
+class CBC_BarcodeValue {
+ public:
+ CBC_BarcodeValue();
+ virtual ~CBC_BarcodeValue();
+ void setValue(int32_t value);
+ CFX_Int32Array* getValue();
+ int32_t getConfidence(int32_t value);
+
+ private:
+ CFX_Int32Array m_keys;
+ CFX_Int32Array m_values;
+};
+
+#endif // XFA_FXBARCODE_PDF417_BC_PDF417BARCODEVALUE_H_
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.cpp b/xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.cpp
new file mode 100644
index 0000000000..c8328ab1c6
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.cpp
@@ -0,0 +1,207 @@
+// 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
+// Original code is licensed as follows:
+/*
+ * Copyright 2013 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "xfa/fxbarcode/BC_ResultPoint.h"
+#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.h"
+#include "xfa/fxbarcode/utils.h"
+
+CBC_BoundingBox::CBC_BoundingBox(CBC_CommonBitMatrix* image,
+ CBC_ResultPoint* topLeft,
+ CBC_ResultPoint* bottomLeft,
+ CBC_ResultPoint* topRight,
+ CBC_ResultPoint* bottomRight,
+ int32_t& e) {
+ if ((topLeft == NULL && topRight == NULL) ||
+ (bottomLeft == NULL && bottomRight == NULL) ||
+ (topLeft && bottomLeft == NULL) || (topRight && bottomRight == NULL)) {
+ e = BCExceptionNotFoundInstance;
+ }
+ init(image, topLeft, bottomLeft, topRight, bottomRight);
+}
+CBC_BoundingBox::CBC_BoundingBox(CBC_BoundingBox* boundingBox) {
+ init(boundingBox->m_image, boundingBox->m_topLeft, boundingBox->m_bottomLeft,
+ boundingBox->m_topRight, boundingBox->m_bottomRight);
+}
+CBC_BoundingBox::~CBC_BoundingBox() {
+ if (m_topLeft) {
+ delete m_topLeft;
+ }
+ if (m_bottomLeft) {
+ delete m_bottomLeft;
+ }
+ if (m_topRight) {
+ delete m_topRight;
+ }
+ if (m_bottomRight) {
+ delete m_bottomRight;
+ }
+}
+CBC_BoundingBox* CBC_BoundingBox::merge(CBC_BoundingBox* leftBox,
+ CBC_BoundingBox* rightBox,
+ int32_t& e) {
+ CBC_BoundingBox* boundingBox = NULL;
+ if (leftBox == NULL) {
+ boundingBox = new CBC_BoundingBox(rightBox);
+ return boundingBox;
+ }
+ if (rightBox == NULL) {
+ boundingBox = new CBC_BoundingBox(leftBox);
+ return boundingBox;
+ }
+ boundingBox = new CBC_BoundingBox(leftBox->m_image, leftBox->m_topLeft,
+ leftBox->m_bottomLeft, rightBox->m_topRight,
+ rightBox->m_bottomRight, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return boundingBox;
+}
+CBC_BoundingBox* CBC_BoundingBox::addMissingRows(int32_t missingStartRows,
+ int32_t missingEndRows,
+ FX_BOOL isLeft,
+ int32_t& e) {
+ CBC_ResultPoint* newTopLeft = m_topLeft;
+ CBC_ResultPoint* newBottomLeft = m_bottomLeft;
+ CBC_ResultPoint* newTopRight = m_topRight;
+ CBC_ResultPoint* newBottomRight = m_bottomRight;
+ CBC_ResultPoint* newTop = NULL;
+ CBC_ResultPoint* newBottom = NULL;
+ if (missingStartRows > 0) {
+ CBC_ResultPoint* top = isLeft ? m_topLeft : m_topRight;
+ int32_t newMinY = (int32_t)top->GetY() - missingStartRows;
+ if (newMinY < 0) {
+ newMinY = 0;
+ }
+ newTop = new CBC_ResultPoint((FX_FLOAT)top->GetX(), (FX_FLOAT)newMinY);
+ if (isLeft) {
+ newTopLeft = newTop;
+ } else {
+ newTopRight = newTop;
+ }
+ }
+ if (missingEndRows > 0) {
+ CBC_ResultPoint* bottom = isLeft ? m_bottomLeft : m_bottomRight;
+ int32_t newMaxY = (int32_t)bottom->GetY() + missingEndRows;
+ if (newMaxY >= m_image->GetHeight()) {
+ newMaxY = m_image->GetHeight() - 1;
+ }
+ newBottom =
+ new CBC_ResultPoint((FX_FLOAT)bottom->GetX(), (FX_FLOAT)newMaxY);
+ if (isLeft) {
+ newBottomLeft = newBottom;
+ } else {
+ newBottomRight = newBottom;
+ }
+ }
+ calculateMinMaxValues();
+ CBC_BoundingBox* boundingBox = new CBC_BoundingBox(
+ m_image, newTopLeft, newBottomLeft, newTopRight, newBottomRight, e);
+ delete newTop;
+ delete newBottom;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return boundingBox;
+}
+void CBC_BoundingBox::setTopRight(CBC_ResultPoint topRight) {
+ if (m_topRight) {
+ delete m_topRight;
+ }
+ m_topRight = new CBC_ResultPoint(topRight.GetX(), topRight.GetY());
+ calculateMinMaxValues();
+}
+void CBC_BoundingBox::setBottomRight(CBC_ResultPoint bottomRight) {
+ if (m_bottomRight) {
+ delete m_bottomRight;
+ }
+ m_bottomRight = new CBC_ResultPoint(bottomRight.GetX(), bottomRight.GetY());
+ calculateMinMaxValues();
+}
+int32_t CBC_BoundingBox::getMinX() {
+ return m_minX;
+}
+int32_t CBC_BoundingBox::getMaxX() {
+ return m_maxX;
+}
+int32_t CBC_BoundingBox::getMinY() {
+ return m_minY;
+}
+int32_t CBC_BoundingBox::getMaxY() {
+ return m_maxY;
+}
+CBC_ResultPoint* CBC_BoundingBox::getTopLeft() {
+ return m_topLeft;
+}
+CBC_ResultPoint* CBC_BoundingBox::getTopRight() {
+ return m_topRight;
+}
+CBC_ResultPoint* CBC_BoundingBox::getBottomLeft() {
+ return m_bottomLeft;
+}
+CBC_ResultPoint* CBC_BoundingBox::getBottomRight() {
+ return m_bottomRight;
+}
+void CBC_BoundingBox::init(CBC_CommonBitMatrix* image,
+ CBC_ResultPoint* topLeft,
+ CBC_ResultPoint* bottomLeft,
+ CBC_ResultPoint* topRight,
+ CBC_ResultPoint* bottomRight) {
+ m_topLeft = NULL;
+ m_bottomLeft = NULL;
+ m_topRight = NULL;
+ m_bottomRight = NULL;
+ m_image = image;
+ if (topLeft) {
+ m_topLeft = new CBC_ResultPoint(topLeft->GetX(), topLeft->GetY());
+ }
+ if (bottomLeft) {
+ m_bottomLeft = new CBC_ResultPoint(bottomLeft->GetX(), bottomLeft->GetY());
+ }
+ if (topRight) {
+ m_topRight = new CBC_ResultPoint(topRight->GetX(), topRight->GetY());
+ }
+ if (bottomRight) {
+ m_bottomRight =
+ new CBC_ResultPoint(bottomRight->GetX(), bottomRight->GetY());
+ }
+ calculateMinMaxValues();
+}
+void CBC_BoundingBox::calculateMinMaxValues() {
+ if (m_topLeft == NULL) {
+ m_topLeft = new CBC_ResultPoint(0, m_topRight->GetY());
+ m_bottomLeft = new CBC_ResultPoint(0, m_bottomRight->GetY());
+ } else if (m_topRight == NULL) {
+ m_topRight = new CBC_ResultPoint((FX_FLOAT)m_image->GetWidth() - 1,
+ (FX_FLOAT)m_topLeft->GetY());
+ m_bottomRight = new CBC_ResultPoint((FX_FLOAT)m_image->GetWidth() - 1,
+ (FX_FLOAT)m_bottomLeft->GetY());
+ }
+ m_minX = (int32_t)(m_topLeft->GetX() < m_bottomLeft->GetX()
+ ? m_topLeft->GetX()
+ : m_bottomLeft->GetX());
+ m_maxX = (int32_t)(m_topRight->GetX() > m_bottomRight->GetX()
+ ? m_topRight->GetX()
+ : m_bottomRight->GetX());
+ m_minY =
+ (int32_t)(m_topLeft->GetY() < m_topRight->GetY() ? m_topLeft->GetY()
+ : m_topRight->GetY());
+ m_maxY = (int32_t)(m_bottomLeft->GetY() > m_bottomRight->GetY()
+ ? m_bottomLeft->GetY()
+ : m_bottomRight->GetY());
+}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.h b/xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.h
new file mode 100644
index 0000000000..8b9563587d
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.h
@@ -0,0 +1,61 @@
+// 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 XFA_FXBARCODE_PDF417_BC_PDF417BOUNDINGBOX_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417BOUNDINGBOX_H_
+
+#include "core/include/fxcrt/fx_system.h"
+
+class CBC_CommonBitMatrix;
+class CBC_ResultPoint;
+
+class CBC_BoundingBox {
+ public:
+ CBC_BoundingBox(CBC_CommonBitMatrix* image,
+ CBC_ResultPoint* topLeft,
+ CBC_ResultPoint* bottomLeft,
+ CBC_ResultPoint* topRight,
+ CBC_ResultPoint* bottomRight,
+ int32_t& e);
+ CBC_BoundingBox(CBC_BoundingBox* boundingBox);
+ virtual ~CBC_BoundingBox();
+ static CBC_BoundingBox* merge(CBC_BoundingBox* leftBox,
+ CBC_BoundingBox* rightBox,
+ int32_t& e);
+ CBC_BoundingBox* addMissingRows(int32_t missingStartRows,
+ int32_t missingEndRows,
+ FX_BOOL isLeft,
+ int32_t& e);
+ void setTopRight(CBC_ResultPoint topRight);
+ void setBottomRight(CBC_ResultPoint bottomRight);
+ int32_t getMinX();
+ int32_t getMaxX();
+ int32_t getMinY();
+ int32_t getMaxY();
+ CBC_ResultPoint* getTopLeft();
+ CBC_ResultPoint* getTopRight();
+ CBC_ResultPoint* getBottomLeft();
+ CBC_ResultPoint* getBottomRight();
+
+ private:
+ CBC_CommonBitMatrix* m_image;
+ CBC_ResultPoint* m_topLeft;
+ CBC_ResultPoint* m_bottomLeft;
+ CBC_ResultPoint* m_topRight;
+ CBC_ResultPoint* m_bottomRight;
+ int32_t m_minX;
+ int32_t m_maxX;
+ int32_t m_minY;
+ int32_t m_maxY;
+ void init(CBC_CommonBitMatrix* image,
+ CBC_ResultPoint* topLeft,
+ CBC_ResultPoint* bottomLeft,
+ CBC_ResultPoint* topRight,
+ CBC_ResultPoint* bottomRight);
+ void calculateMinMaxValues();
+};
+
+#endif // XFA_FXBARCODE_PDF417_BC_PDF417BOUNDINGBOX_H_
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417Codeword.cpp b/xfa/fxbarcode/pdf417/BC_PDF417Codeword.cpp
new file mode 100644
index 0000000000..0280ea0953
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417Codeword.cpp
@@ -0,0 +1,70 @@
+// 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
+// Original code is licensed as follows:
+/*
+ * Copyright 2013 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "xfa/fxbarcode/pdf417/BC_PDF417Codeword.h"
+
+int32_t CBC_Codeword::BARCODE_ROW_UNKNOWN = -1;
+CBC_Codeword::CBC_Codeword(int32_t startX,
+ int32_t endX,
+ int32_t bucket,
+ int32_t cvalue) {
+ m_startX = startX;
+ m_endX = endX;
+ m_bucket = bucket;
+ m_value = cvalue;
+ m_rowNumber = BARCODE_ROW_UNKNOWN;
+}
+CBC_Codeword::~CBC_Codeword() {}
+FX_BOOL CBC_Codeword::hasValidRowNumber() {
+ return isValidRowNumber(m_rowNumber);
+}
+FX_BOOL CBC_Codeword::isValidRowNumber(int32_t rowNumber) {
+ return m_rowNumber != BARCODE_ROW_UNKNOWN &&
+ m_bucket == (m_rowNumber % 3) * 3;
+}
+void CBC_Codeword::setRowNumberAsRowIndicatorColumn() {
+ m_rowNumber = (m_value / 30) * 3 + m_bucket / 3;
+}
+int32_t CBC_Codeword::getWidth() {
+ return m_endX - m_startX;
+}
+int32_t CBC_Codeword::getStartX() {
+ return m_startX;
+}
+int32_t CBC_Codeword::getEndX() {
+ return m_endX;
+}
+int32_t CBC_Codeword::getBucket() {
+ return m_bucket;
+}
+int32_t CBC_Codeword::getValue() {
+ return m_value;
+}
+int32_t CBC_Codeword::getRowNumber() {
+ return m_rowNumber;
+}
+void CBC_Codeword::setRowNumber(int32_t rowNumber) {
+ m_rowNumber = rowNumber;
+}
+CFX_ByteString CBC_Codeword::toString() {
+ return m_rowNumber + (FX_CHAR)'|' + m_value;
+}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417Codeword.h b/xfa/fxbarcode/pdf417/BC_PDF417Codeword.h
new file mode 100644
index 0000000000..e1ca60f229
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417Codeword.h
@@ -0,0 +1,37 @@
+// 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 XFA_FXBARCODE_PDF417_BC_PDF417CODEWORD_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417CODEWORD_H_
+
+#include "core/include/fxcrt/fx_basic.h"
+
+class CBC_Codeword {
+ public:
+ CBC_Codeword(int32_t startX, int32_t endX, int32_t bucket, int32_t value);
+ virtual ~CBC_Codeword();
+ FX_BOOL hasValidRowNumber();
+ FX_BOOL isValidRowNumber(int32_t rowNumber);
+ void setRowNumberAsRowIndicatorColumn();
+ int32_t getWidth();
+ int32_t getStartX();
+ int32_t getEndX();
+ int32_t getBucket();
+ int32_t getValue();
+ int32_t getRowNumber();
+ void setRowNumber(int32_t rowNumber);
+ CFX_ByteString toString();
+
+ private:
+ static int32_t BARCODE_ROW_UNKNOWN;
+ int32_t m_startX;
+ int32_t m_endX;
+ int32_t m_bucket;
+ int32_t m_value;
+ int32_t m_rowNumber;
+};
+
+#endif // XFA_FXBARCODE_PDF417_BC_PDF417CODEWORD_H_
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417CodewordDecoder.cpp b/xfa/fxbarcode/pdf417/BC_PDF417CodewordDecoder.cpp
new file mode 100644
index 0000000000..dfbbc70264
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417CodewordDecoder.cpp
@@ -0,0 +1,117 @@
+// 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
+// Original code is licensed as follows:
+/*
+ * Copyright 2013 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <limits>
+
+#include "xfa/fxbarcode/pdf417/BC_PDF417CodewordDecoder.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417Common.h"
+
+#define SYMBOL_TABLE_Length 2787
+
+FX_FLOAT CBC_PDF417CodewordDecoder::RATIOS_TABLE[2787][8] = {{0}};
+
+CBC_PDF417CodewordDecoder::CBC_PDF417CodewordDecoder() {}
+CBC_PDF417CodewordDecoder::~CBC_PDF417CodewordDecoder() {}
+void CBC_PDF417CodewordDecoder::Initialize() {
+ for (int32_t i = 0; i < SYMBOL_TABLE_Length; i++) {
+ int32_t currentSymbol = CBC_PDF417Common::SYMBOL_TABLE[i];
+ int32_t currentBit = currentSymbol & 0x1;
+ for (int32_t j = 0; j < CBC_PDF417Common::BARS_IN_MODULE; j++) {
+ FX_FLOAT size = 0.0f;
+ while ((currentSymbol & 0x1) == currentBit) {
+ size += 1.0f;
+ currentSymbol >>= 1;
+ }
+ currentBit = currentSymbol & 0x1;
+ RATIOS_TABLE[i][CBC_PDF417Common::BARS_IN_MODULE - j - 1] =
+ size / CBC_PDF417Common::MODULES_IN_CODEWORD;
+ }
+ }
+}
+void CBC_PDF417CodewordDecoder::Finalize() {}
+int32_t CBC_PDF417CodewordDecoder::getDecodedValue(
+ CFX_Int32Array& moduleBitCount) {
+ CFX_Int32Array* array = sampleBitCounts(moduleBitCount);
+ int32_t decodedValue = getDecodedCodewordValue(*array);
+ delete array;
+ if (decodedValue != -1) {
+ return decodedValue;
+ }
+ return getClosestDecodedValue(moduleBitCount);
+}
+CFX_Int32Array* CBC_PDF417CodewordDecoder::sampleBitCounts(
+ CFX_Int32Array& moduleBitCount) {
+ FX_FLOAT bitCountSum =
+ (FX_FLOAT)CBC_PDF417Common::getBitCountSum(moduleBitCount);
+ CFX_Int32Array* bitCount = new CFX_Int32Array();
+ bitCount->SetSize(CBC_PDF417Common::BARS_IN_MODULE);
+ int32_t bitCountIndex = 0;
+ int32_t sumPreviousBits = 0;
+ for (int32_t i = 0; i < CBC_PDF417Common::MODULES_IN_CODEWORD; i++) {
+ FX_FLOAT sampleIndex =
+ bitCountSum / (2 * CBC_PDF417Common::MODULES_IN_CODEWORD) +
+ (i * bitCountSum) / CBC_PDF417Common::MODULES_IN_CODEWORD;
+ if (sumPreviousBits + moduleBitCount.GetAt(bitCountIndex) <= sampleIndex) {
+ sumPreviousBits += moduleBitCount.GetAt(bitCountIndex);
+ bitCountIndex++;
+ }
+ bitCount->SetAt(bitCountIndex, bitCount->GetAt(bitCountIndex) + 1);
+ }
+ return bitCount;
+}
+int32_t CBC_PDF417CodewordDecoder::getDecodedCodewordValue(
+ CFX_Int32Array& moduleBitCount) {
+ int32_t decodedValue = getBitValue(moduleBitCount);
+ return CBC_PDF417Common::getCodeword(decodedValue) == -1 ? -1 : decodedValue;
+}
+int32_t CBC_PDF417CodewordDecoder::getBitValue(CFX_Int32Array& moduleBitCount) {
+ int64_t result = 0;
+ for (int32_t i = 0; i < moduleBitCount.GetSize(); i++) {
+ for (int32_t bit = 0; bit < moduleBitCount.GetAt(i); bit++) {
+ result = (result << 1) | (i % 2 == 0 ? 1 : 0);
+ }
+ }
+ return (int32_t)result;
+}
+int32_t CBC_PDF417CodewordDecoder::getClosestDecodedValue(
+ CFX_Int32Array& moduleBitCount) {
+ int32_t bitCountSum = CBC_PDF417Common::getBitCountSum(moduleBitCount);
+ CFX_FloatArray bitCountRatios;
+ bitCountRatios.SetSize(CBC_PDF417Common::BARS_IN_MODULE);
+ for (int32_t i = 0; i < bitCountRatios.GetSize(); i++) {
+ bitCountRatios[i] = moduleBitCount.GetAt(i) / (FX_FLOAT)bitCountSum;
+ }
+ FX_FLOAT bestMatchError = std::numeric_limits<int32_t>::max();
+ int32_t bestMatch = -1;
+ for (int32_t j = 0; j < SYMBOL_TABLE_Length; j++) {
+ FX_FLOAT error = 0.0f;
+ for (int32_t k = 0; k < CBC_PDF417Common::BARS_IN_MODULE; k++) {
+ FX_FLOAT diff = RATIOS_TABLE[j][k] - bitCountRatios[k];
+ error += diff * diff;
+ }
+ if (error < bestMatchError) {
+ bestMatchError = error;
+ bestMatch = CBC_PDF417Common::SYMBOL_TABLE[j];
+ }
+ }
+ return bestMatch;
+}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417CodewordDecoder.h b/xfa/fxbarcode/pdf417/BC_PDF417CodewordDecoder.h
new file mode 100644
index 0000000000..920409df84
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417CodewordDecoder.h
@@ -0,0 +1,28 @@
+// 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 XFA_FXBARCODE_PDF417_BC_PDF417CODEWORDDECODER_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417CODEWORDDECODER_H_
+
+#include "core/include/fxcrt/fx_basic.h"
+
+class CBC_PDF417CodewordDecoder {
+ public:
+ CBC_PDF417CodewordDecoder();
+ virtual ~CBC_PDF417CodewordDecoder();
+ static void Initialize();
+ static void Finalize();
+ static int32_t getDecodedValue(CFX_Int32Array& moduleBitCount);
+
+ private:
+ static FX_FLOAT RATIOS_TABLE[][8];
+ static CFX_Int32Array* sampleBitCounts(CFX_Int32Array& moduleBitCount);
+ static int32_t getDecodedCodewordValue(CFX_Int32Array& moduleBitCount);
+ static int32_t getBitValue(CFX_Int32Array& moduleBitCount);
+ static int32_t getClosestDecodedValue(CFX_Int32Array& moduleBitCount);
+};
+
+#endif // XFA_FXBARCODE_PDF417_BC_PDF417CODEWORDDECODER_H_
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417Common.cpp b/xfa/fxbarcode/pdf417/BC_PDF417Common.cpp
new file mode 100644
index 0000000000..fa4647db84
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417Common.cpp
@@ -0,0 +1,651 @@
+// 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
+// Original code is licensed as follows:
+/*
+ * Copyright 2009 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "xfa/fxbarcode/pdf417/BC_PDF417Common.h"
+
+int32_t CBC_PDF417Common::NUMBER_OF_CODEWORDS = 929;
+int32_t CBC_PDF417Common::MAX_CODEWORDS_IN_BARCODE = NUMBER_OF_CODEWORDS - 1;
+int32_t CBC_PDF417Common::MIN_ROWS_IN_BARCODE = 3;
+int32_t CBC_PDF417Common::MAX_ROWS_IN_BARCODE = 90;
+int32_t CBC_PDF417Common::MAX_CODEWORDS_IN_ROW = 32;
+int32_t CBC_PDF417Common::MODULES_IN_CODEWORD = 17;
+int32_t CBC_PDF417Common::MODULES_IN_STOP_PATTERN = 18;
+int32_t CBC_PDF417Common::BARS_IN_MODULE = 8;
+CFX_Int32Array* CBC_PDF417Common::EMPTY_INT_ARRAY = NULL;
+int32_t CBC_PDF417Common::SYMBOL_TABLE[] = {
+ 0x1025e, 0x1027a, 0x1029e, 0x102bc, 0x102f2, 0x102f4, 0x1032e, 0x1034e,
+ 0x1035c, 0x10396, 0x103a6, 0x103ac, 0x10422, 0x10428, 0x10436, 0x10442,
+ 0x10444, 0x10448, 0x10450, 0x1045e, 0x10466, 0x1046c, 0x1047a, 0x10482,
+ 0x1049e, 0x104a0, 0x104bc, 0x104c6, 0x104d8, 0x104ee, 0x104f2, 0x104f4,
+ 0x10504, 0x10508, 0x10510, 0x1051e, 0x10520, 0x1053c, 0x10540, 0x10578,
+ 0x10586, 0x1058c, 0x10598, 0x105b0, 0x105be, 0x105ce, 0x105dc, 0x105e2,
+ 0x105e4, 0x105e8, 0x105f6, 0x1062e, 0x1064e, 0x1065c, 0x1068e, 0x1069c,
+ 0x106b8, 0x106de, 0x106fa, 0x10716, 0x10726, 0x1072c, 0x10746, 0x1074c,
+ 0x10758, 0x1076e, 0x10792, 0x10794, 0x107a2, 0x107a4, 0x107a8, 0x107b6,
+ 0x10822, 0x10828, 0x10842, 0x10848, 0x10850, 0x1085e, 0x10866, 0x1086c,
+ 0x1087a, 0x10882, 0x10884, 0x10890, 0x1089e, 0x108a0, 0x108bc, 0x108c6,
+ 0x108cc, 0x108d8, 0x108ee, 0x108f2, 0x108f4, 0x10902, 0x10908, 0x1091e,
+ 0x10920, 0x1093c, 0x10940, 0x10978, 0x10986, 0x10998, 0x109b0, 0x109be,
+ 0x109ce, 0x109dc, 0x109e2, 0x109e4, 0x109e8, 0x109f6, 0x10a08, 0x10a10,
+ 0x10a1e, 0x10a20, 0x10a3c, 0x10a40, 0x10a78, 0x10af0, 0x10b06, 0x10b0c,
+ 0x10b18, 0x10b30, 0x10b3e, 0x10b60, 0x10b7c, 0x10b8e, 0x10b9c, 0x10bb8,
+ 0x10bc2, 0x10bc4, 0x10bc8, 0x10bd0, 0x10bde, 0x10be6, 0x10bec, 0x10c2e,
+ 0x10c4e, 0x10c5c, 0x10c62, 0x10c64, 0x10c68, 0x10c76, 0x10c8e, 0x10c9c,
+ 0x10cb8, 0x10cc2, 0x10cc4, 0x10cc8, 0x10cd0, 0x10cde, 0x10ce6, 0x10cec,
+ 0x10cfa, 0x10d0e, 0x10d1c, 0x10d38, 0x10d70, 0x10d7e, 0x10d82, 0x10d84,
+ 0x10d88, 0x10d90, 0x10d9e, 0x10da0, 0x10dbc, 0x10dc6, 0x10dcc, 0x10dd8,
+ 0x10dee, 0x10df2, 0x10df4, 0x10e16, 0x10e26, 0x10e2c, 0x10e46, 0x10e58,
+ 0x10e6e, 0x10e86, 0x10e8c, 0x10e98, 0x10eb0, 0x10ebe, 0x10ece, 0x10edc,
+ 0x10f0a, 0x10f12, 0x10f14, 0x10f22, 0x10f28, 0x10f36, 0x10f42, 0x10f44,
+ 0x10f48, 0x10f50, 0x10f5e, 0x10f66, 0x10f6c, 0x10fb2, 0x10fb4, 0x11022,
+ 0x11028, 0x11042, 0x11048, 0x11050, 0x1105e, 0x1107a, 0x11082, 0x11084,
+ 0x11090, 0x1109e, 0x110a0, 0x110bc, 0x110c6, 0x110cc, 0x110d8, 0x110ee,
+ 0x110f2, 0x110f4, 0x11102, 0x1111e, 0x11120, 0x1113c, 0x11140, 0x11178,
+ 0x11186, 0x11198, 0x111b0, 0x111be, 0x111ce, 0x111dc, 0x111e2, 0x111e4,
+ 0x111e8, 0x111f6, 0x11208, 0x1121e, 0x11220, 0x11278, 0x112f0, 0x1130c,
+ 0x11330, 0x1133e, 0x11360, 0x1137c, 0x1138e, 0x1139c, 0x113b8, 0x113c2,
+ 0x113c8, 0x113d0, 0x113de, 0x113e6, 0x113ec, 0x11408, 0x11410, 0x1141e,
+ 0x11420, 0x1143c, 0x11440, 0x11478, 0x114f0, 0x115e0, 0x1160c, 0x11618,
+ 0x11630, 0x1163e, 0x11660, 0x1167c, 0x116c0, 0x116f8, 0x1171c, 0x11738,
+ 0x11770, 0x1177e, 0x11782, 0x11784, 0x11788, 0x11790, 0x1179e, 0x117a0,
+ 0x117bc, 0x117c6, 0x117cc, 0x117d8, 0x117ee, 0x1182e, 0x11834, 0x1184e,
+ 0x1185c, 0x11862, 0x11864, 0x11868, 0x11876, 0x1188e, 0x1189c, 0x118b8,
+ 0x118c2, 0x118c8, 0x118d0, 0x118de, 0x118e6, 0x118ec, 0x118fa, 0x1190e,
+ 0x1191c, 0x11938, 0x11970, 0x1197e, 0x11982, 0x11984, 0x11990, 0x1199e,
+ 0x119a0, 0x119bc, 0x119c6, 0x119cc, 0x119d8, 0x119ee, 0x119f2, 0x119f4,
+ 0x11a0e, 0x11a1c, 0x11a38, 0x11a70, 0x11a7e, 0x11ae0, 0x11afc, 0x11b08,
+ 0x11b10, 0x11b1e, 0x11b20, 0x11b3c, 0x11b40, 0x11b78, 0x11b8c, 0x11b98,
+ 0x11bb0, 0x11bbe, 0x11bce, 0x11bdc, 0x11be2, 0x11be4, 0x11be8, 0x11bf6,
+ 0x11c16, 0x11c26, 0x11c2c, 0x11c46, 0x11c4c, 0x11c58, 0x11c6e, 0x11c86,
+ 0x11c98, 0x11cb0, 0x11cbe, 0x11cce, 0x11cdc, 0x11ce2, 0x11ce4, 0x11ce8,
+ 0x11cf6, 0x11d06, 0x11d0c, 0x11d18, 0x11d30, 0x11d3e, 0x11d60, 0x11d7c,
+ 0x11d8e, 0x11d9c, 0x11db8, 0x11dc4, 0x11dc8, 0x11dd0, 0x11dde, 0x11de6,
+ 0x11dec, 0x11dfa, 0x11e0a, 0x11e12, 0x11e14, 0x11e22, 0x11e24, 0x11e28,
+ 0x11e36, 0x11e42, 0x11e44, 0x11e50, 0x11e5e, 0x11e66, 0x11e6c, 0x11e82,
+ 0x11e84, 0x11e88, 0x11e90, 0x11e9e, 0x11ea0, 0x11ebc, 0x11ec6, 0x11ecc,
+ 0x11ed8, 0x11eee, 0x11f1a, 0x11f2e, 0x11f32, 0x11f34, 0x11f4e, 0x11f5c,
+ 0x11f62, 0x11f64, 0x11f68, 0x11f76, 0x12048, 0x1205e, 0x12082, 0x12084,
+ 0x12090, 0x1209e, 0x120a0, 0x120bc, 0x120d8, 0x120f2, 0x120f4, 0x12108,
+ 0x1211e, 0x12120, 0x1213c, 0x12140, 0x12178, 0x12186, 0x12198, 0x121b0,
+ 0x121be, 0x121e2, 0x121e4, 0x121e8, 0x121f6, 0x12204, 0x12210, 0x1221e,
+ 0x12220, 0x12278, 0x122f0, 0x12306, 0x1230c, 0x12330, 0x1233e, 0x12360,
+ 0x1237c, 0x1238e, 0x1239c, 0x123b8, 0x123c2, 0x123c8, 0x123d0, 0x123e6,
+ 0x123ec, 0x1241e, 0x12420, 0x1243c, 0x124f0, 0x125e0, 0x12618, 0x1263e,
+ 0x12660, 0x1267c, 0x126c0, 0x126f8, 0x12738, 0x12770, 0x1277e, 0x12782,
+ 0x12784, 0x12790, 0x1279e, 0x127a0, 0x127bc, 0x127c6, 0x127cc, 0x127d8,
+ 0x127ee, 0x12820, 0x1283c, 0x12840, 0x12878, 0x128f0, 0x129e0, 0x12bc0,
+ 0x12c18, 0x12c30, 0x12c3e, 0x12c60, 0x12c7c, 0x12cc0, 0x12cf8, 0x12df0,
+ 0x12e1c, 0x12e38, 0x12e70, 0x12e7e, 0x12ee0, 0x12efc, 0x12f04, 0x12f08,
+ 0x12f10, 0x12f20, 0x12f3c, 0x12f40, 0x12f78, 0x12f86, 0x12f8c, 0x12f98,
+ 0x12fb0, 0x12fbe, 0x12fce, 0x12fdc, 0x1302e, 0x1304e, 0x1305c, 0x13062,
+ 0x13068, 0x1308e, 0x1309c, 0x130b8, 0x130c2, 0x130c8, 0x130d0, 0x130de,
+ 0x130ec, 0x130fa, 0x1310e, 0x13138, 0x13170, 0x1317e, 0x13182, 0x13184,
+ 0x13190, 0x1319e, 0x131a0, 0x131bc, 0x131c6, 0x131cc, 0x131d8, 0x131f2,
+ 0x131f4, 0x1320e, 0x1321c, 0x13270, 0x1327e, 0x132e0, 0x132fc, 0x13308,
+ 0x1331e, 0x13320, 0x1333c, 0x13340, 0x13378, 0x13386, 0x13398, 0x133b0,
+ 0x133be, 0x133ce, 0x133dc, 0x133e2, 0x133e4, 0x133e8, 0x133f6, 0x1340e,
+ 0x1341c, 0x13438, 0x13470, 0x1347e, 0x134e0, 0x134fc, 0x135c0, 0x135f8,
+ 0x13608, 0x13610, 0x1361e, 0x13620, 0x1363c, 0x13640, 0x13678, 0x136f0,
+ 0x1370c, 0x13718, 0x13730, 0x1373e, 0x13760, 0x1377c, 0x1379c, 0x137b8,
+ 0x137c2, 0x137c4, 0x137c8, 0x137d0, 0x137de, 0x137e6, 0x137ec, 0x13816,
+ 0x13826, 0x1382c, 0x13846, 0x1384c, 0x13858, 0x1386e, 0x13874, 0x13886,
+ 0x13898, 0x138b0, 0x138be, 0x138ce, 0x138dc, 0x138e2, 0x138e4, 0x138e8,
+ 0x13906, 0x1390c, 0x13930, 0x1393e, 0x13960, 0x1397c, 0x1398e, 0x1399c,
+ 0x139b8, 0x139c8, 0x139d0, 0x139de, 0x139e6, 0x139ec, 0x139fa, 0x13a06,
+ 0x13a0c, 0x13a18, 0x13a30, 0x13a3e, 0x13a60, 0x13a7c, 0x13ac0, 0x13af8,
+ 0x13b0e, 0x13b1c, 0x13b38, 0x13b70, 0x13b7e, 0x13b88, 0x13b90, 0x13b9e,
+ 0x13ba0, 0x13bbc, 0x13bcc, 0x13bd8, 0x13bee, 0x13bf2, 0x13bf4, 0x13c12,
+ 0x13c14, 0x13c22, 0x13c24, 0x13c28, 0x13c36, 0x13c42, 0x13c48, 0x13c50,
+ 0x13c5e, 0x13c66, 0x13c6c, 0x13c82, 0x13c84, 0x13c90, 0x13c9e, 0x13ca0,
+ 0x13cbc, 0x13cc6, 0x13ccc, 0x13cd8, 0x13cee, 0x13d02, 0x13d04, 0x13d08,
+ 0x13d10, 0x13d1e, 0x13d20, 0x13d3c, 0x13d40, 0x13d78, 0x13d86, 0x13d8c,
+ 0x13d98, 0x13db0, 0x13dbe, 0x13dce, 0x13ddc, 0x13de4, 0x13de8, 0x13df6,
+ 0x13e1a, 0x13e2e, 0x13e32, 0x13e34, 0x13e4e, 0x13e5c, 0x13e62, 0x13e64,
+ 0x13e68, 0x13e76, 0x13e8e, 0x13e9c, 0x13eb8, 0x13ec2, 0x13ec4, 0x13ec8,
+ 0x13ed0, 0x13ede, 0x13ee6, 0x13eec, 0x13f26, 0x13f2c, 0x13f3a, 0x13f46,
+ 0x13f4c, 0x13f58, 0x13f6e, 0x13f72, 0x13f74, 0x14082, 0x1409e, 0x140a0,
+ 0x140bc, 0x14104, 0x14108, 0x14110, 0x1411e, 0x14120, 0x1413c, 0x14140,
+ 0x14178, 0x1418c, 0x14198, 0x141b0, 0x141be, 0x141e2, 0x141e4, 0x141e8,
+ 0x14208, 0x14210, 0x1421e, 0x14220, 0x1423c, 0x14240, 0x14278, 0x142f0,
+ 0x14306, 0x1430c, 0x14318, 0x14330, 0x1433e, 0x14360, 0x1437c, 0x1438e,
+ 0x143c2, 0x143c4, 0x143c8, 0x143d0, 0x143e6, 0x143ec, 0x14408, 0x14410,
+ 0x1441e, 0x14420, 0x1443c, 0x14440, 0x14478, 0x144f0, 0x145e0, 0x1460c,
+ 0x14618, 0x14630, 0x1463e, 0x14660, 0x1467c, 0x146c0, 0x146f8, 0x1471c,
+ 0x14738, 0x14770, 0x1477e, 0x14782, 0x14784, 0x14788, 0x14790, 0x147a0,
+ 0x147bc, 0x147c6, 0x147cc, 0x147d8, 0x147ee, 0x14810, 0x14820, 0x1483c,
+ 0x14840, 0x14878, 0x148f0, 0x149e0, 0x14bc0, 0x14c30, 0x14c3e, 0x14c60,
+ 0x14c7c, 0x14cc0, 0x14cf8, 0x14df0, 0x14e38, 0x14e70, 0x14e7e, 0x14ee0,
+ 0x14efc, 0x14f04, 0x14f08, 0x14f10, 0x14f1e, 0x14f20, 0x14f3c, 0x14f40,
+ 0x14f78, 0x14f86, 0x14f8c, 0x14f98, 0x14fb0, 0x14fce, 0x14fdc, 0x15020,
+ 0x15040, 0x15078, 0x150f0, 0x151e0, 0x153c0, 0x15860, 0x1587c, 0x158c0,
+ 0x158f8, 0x159f0, 0x15be0, 0x15c70, 0x15c7e, 0x15ce0, 0x15cfc, 0x15dc0,
+ 0x15df8, 0x15e08, 0x15e10, 0x15e20, 0x15e40, 0x15e78, 0x15ef0, 0x15f0c,
+ 0x15f18, 0x15f30, 0x15f60, 0x15f7c, 0x15f8e, 0x15f9c, 0x15fb8, 0x1604e,
+ 0x1605c, 0x1608e, 0x1609c, 0x160b8, 0x160c2, 0x160c4, 0x160c8, 0x160de,
+ 0x1610e, 0x1611c, 0x16138, 0x16170, 0x1617e, 0x16184, 0x16188, 0x16190,
+ 0x1619e, 0x161a0, 0x161bc, 0x161c6, 0x161cc, 0x161d8, 0x161f2, 0x161f4,
+ 0x1620e, 0x1621c, 0x16238, 0x16270, 0x1627e, 0x162e0, 0x162fc, 0x16304,
+ 0x16308, 0x16310, 0x1631e, 0x16320, 0x1633c, 0x16340, 0x16378, 0x16386,
+ 0x1638c, 0x16398, 0x163b0, 0x163be, 0x163ce, 0x163dc, 0x163e2, 0x163e4,
+ 0x163e8, 0x163f6, 0x1640e, 0x1641c, 0x16438, 0x16470, 0x1647e, 0x164e0,
+ 0x164fc, 0x165c0, 0x165f8, 0x16610, 0x1661e, 0x16620, 0x1663c, 0x16640,
+ 0x16678, 0x166f0, 0x16718, 0x16730, 0x1673e, 0x16760, 0x1677c, 0x1678e,
+ 0x1679c, 0x167b8, 0x167c2, 0x167c4, 0x167c8, 0x167d0, 0x167de, 0x167e6,
+ 0x167ec, 0x1681c, 0x16838, 0x16870, 0x168e0, 0x168fc, 0x169c0, 0x169f8,
+ 0x16bf0, 0x16c10, 0x16c1e, 0x16c20, 0x16c3c, 0x16c40, 0x16c78, 0x16cf0,
+ 0x16de0, 0x16e18, 0x16e30, 0x16e3e, 0x16e60, 0x16e7c, 0x16ec0, 0x16ef8,
+ 0x16f1c, 0x16f38, 0x16f70, 0x16f7e, 0x16f84, 0x16f88, 0x16f90, 0x16f9e,
+ 0x16fa0, 0x16fbc, 0x16fc6, 0x16fcc, 0x16fd8, 0x17026, 0x1702c, 0x17046,
+ 0x1704c, 0x17058, 0x1706e, 0x17086, 0x1708c, 0x17098, 0x170b0, 0x170be,
+ 0x170ce, 0x170dc, 0x170e8, 0x17106, 0x1710c, 0x17118, 0x17130, 0x1713e,
+ 0x17160, 0x1717c, 0x1718e, 0x1719c, 0x171b8, 0x171c2, 0x171c4, 0x171c8,
+ 0x171d0, 0x171de, 0x171e6, 0x171ec, 0x171fa, 0x17206, 0x1720c, 0x17218,
+ 0x17230, 0x1723e, 0x17260, 0x1727c, 0x172c0, 0x172f8, 0x1730e, 0x1731c,
+ 0x17338, 0x17370, 0x1737e, 0x17388, 0x17390, 0x1739e, 0x173a0, 0x173bc,
+ 0x173cc, 0x173d8, 0x173ee, 0x173f2, 0x173f4, 0x1740c, 0x17418, 0x17430,
+ 0x1743e, 0x17460, 0x1747c, 0x174c0, 0x174f8, 0x175f0, 0x1760e, 0x1761c,
+ 0x17638, 0x17670, 0x1767e, 0x176e0, 0x176fc, 0x17708, 0x17710, 0x1771e,
+ 0x17720, 0x1773c, 0x17740, 0x17778, 0x17798, 0x177b0, 0x177be, 0x177dc,
+ 0x177e2, 0x177e4, 0x177e8, 0x17822, 0x17824, 0x17828, 0x17836, 0x17842,
+ 0x17844, 0x17848, 0x17850, 0x1785e, 0x17866, 0x1786c, 0x17882, 0x17884,
+ 0x17888, 0x17890, 0x1789e, 0x178a0, 0x178bc, 0x178c6, 0x178cc, 0x178d8,
+ 0x178ee, 0x178f2, 0x178f4, 0x17902, 0x17904, 0x17908, 0x17910, 0x1791e,
+ 0x17920, 0x1793c, 0x17940, 0x17978, 0x17986, 0x1798c, 0x17998, 0x179b0,
+ 0x179be, 0x179ce, 0x179dc, 0x179e2, 0x179e4, 0x179e8, 0x179f6, 0x17a04,
+ 0x17a08, 0x17a10, 0x17a1e, 0x17a20, 0x17a3c, 0x17a40, 0x17a78, 0x17af0,
+ 0x17b06, 0x17b0c, 0x17b18, 0x17b30, 0x17b3e, 0x17b60, 0x17b7c, 0x17b8e,
+ 0x17b9c, 0x17bb8, 0x17bc4, 0x17bc8, 0x17bd0, 0x17bde, 0x17be6, 0x17bec,
+ 0x17c2e, 0x17c32, 0x17c34, 0x17c4e, 0x17c5c, 0x17c62, 0x17c64, 0x17c68,
+ 0x17c76, 0x17c8e, 0x17c9c, 0x17cb8, 0x17cc2, 0x17cc4, 0x17cc8, 0x17cd0,
+ 0x17cde, 0x17ce6, 0x17cec, 0x17d0e, 0x17d1c, 0x17d38, 0x17d70, 0x17d82,
+ 0x17d84, 0x17d88, 0x17d90, 0x17d9e, 0x17da0, 0x17dbc, 0x17dc6, 0x17dcc,
+ 0x17dd8, 0x17dee, 0x17e26, 0x17e2c, 0x17e3a, 0x17e46, 0x17e4c, 0x17e58,
+ 0x17e6e, 0x17e72, 0x17e74, 0x17e86, 0x17e8c, 0x17e98, 0x17eb0, 0x17ece,
+ 0x17edc, 0x17ee2, 0x17ee4, 0x17ee8, 0x17ef6, 0x1813a, 0x18172, 0x18174,
+ 0x18216, 0x18226, 0x1823a, 0x1824c, 0x18258, 0x1826e, 0x18272, 0x18274,
+ 0x18298, 0x182be, 0x182e2, 0x182e4, 0x182e8, 0x182f6, 0x1835e, 0x1837a,
+ 0x183ae, 0x183d6, 0x18416, 0x18426, 0x1842c, 0x1843a, 0x18446, 0x18458,
+ 0x1846e, 0x18472, 0x18474, 0x18486, 0x184b0, 0x184be, 0x184ce, 0x184dc,
+ 0x184e2, 0x184e4, 0x184e8, 0x184f6, 0x18506, 0x1850c, 0x18518, 0x18530,
+ 0x1853e, 0x18560, 0x1857c, 0x1858e, 0x1859c, 0x185b8, 0x185c2, 0x185c4,
+ 0x185c8, 0x185d0, 0x185de, 0x185e6, 0x185ec, 0x185fa, 0x18612, 0x18614,
+ 0x18622, 0x18628, 0x18636, 0x18642, 0x18650, 0x1865e, 0x1867a, 0x18682,
+ 0x18684, 0x18688, 0x18690, 0x1869e, 0x186a0, 0x186bc, 0x186c6, 0x186cc,
+ 0x186d8, 0x186ee, 0x186f2, 0x186f4, 0x1872e, 0x1874e, 0x1875c, 0x18796,
+ 0x187a6, 0x187ac, 0x187d2, 0x187d4, 0x18826, 0x1882c, 0x1883a, 0x18846,
+ 0x1884c, 0x18858, 0x1886e, 0x18872, 0x18874, 0x18886, 0x18898, 0x188b0,
+ 0x188be, 0x188ce, 0x188dc, 0x188e2, 0x188e4, 0x188e8, 0x188f6, 0x1890c,
+ 0x18930, 0x1893e, 0x18960, 0x1897c, 0x1898e, 0x189b8, 0x189c2, 0x189c8,
+ 0x189d0, 0x189de, 0x189e6, 0x189ec, 0x189fa, 0x18a18, 0x18a30, 0x18a3e,
+ 0x18a60, 0x18a7c, 0x18ac0, 0x18af8, 0x18b1c, 0x18b38, 0x18b70, 0x18b7e,
+ 0x18b82, 0x18b84, 0x18b88, 0x18b90, 0x18b9e, 0x18ba0, 0x18bbc, 0x18bc6,
+ 0x18bcc, 0x18bd8, 0x18bee, 0x18bf2, 0x18bf4, 0x18c22, 0x18c24, 0x18c28,
+ 0x18c36, 0x18c42, 0x18c48, 0x18c50, 0x18c5e, 0x18c66, 0x18c7a, 0x18c82,
+ 0x18c84, 0x18c90, 0x18c9e, 0x18ca0, 0x18cbc, 0x18ccc, 0x18cf2, 0x18cf4,
+ 0x18d04, 0x18d08, 0x18d10, 0x18d1e, 0x18d20, 0x18d3c, 0x18d40, 0x18d78,
+ 0x18d86, 0x18d98, 0x18dce, 0x18de2, 0x18de4, 0x18de8, 0x18e2e, 0x18e32,
+ 0x18e34, 0x18e4e, 0x18e5c, 0x18e62, 0x18e64, 0x18e68, 0x18e8e, 0x18e9c,
+ 0x18eb8, 0x18ec2, 0x18ec4, 0x18ec8, 0x18ed0, 0x18efa, 0x18f16, 0x18f26,
+ 0x18f2c, 0x18f46, 0x18f4c, 0x18f58, 0x18f6e, 0x18f8a, 0x18f92, 0x18f94,
+ 0x18fa2, 0x18fa4, 0x18fa8, 0x18fb6, 0x1902c, 0x1903a, 0x19046, 0x1904c,
+ 0x19058, 0x19072, 0x19074, 0x19086, 0x19098, 0x190b0, 0x190be, 0x190ce,
+ 0x190dc, 0x190e2, 0x190e8, 0x190f6, 0x19106, 0x1910c, 0x19130, 0x1913e,
+ 0x19160, 0x1917c, 0x1918e, 0x1919c, 0x191b8, 0x191c2, 0x191c8, 0x191d0,
+ 0x191de, 0x191e6, 0x191ec, 0x191fa, 0x19218, 0x1923e, 0x19260, 0x1927c,
+ 0x192c0, 0x192f8, 0x19338, 0x19370, 0x1937e, 0x19382, 0x19384, 0x19390,
+ 0x1939e, 0x193a0, 0x193bc, 0x193c6, 0x193cc, 0x193d8, 0x193ee, 0x193f2,
+ 0x193f4, 0x19430, 0x1943e, 0x19460, 0x1947c, 0x194c0, 0x194f8, 0x195f0,
+ 0x19638, 0x19670, 0x1967e, 0x196e0, 0x196fc, 0x19702, 0x19704, 0x19708,
+ 0x19710, 0x19720, 0x1973c, 0x19740, 0x19778, 0x19786, 0x1978c, 0x19798,
+ 0x197b0, 0x197be, 0x197ce, 0x197dc, 0x197e2, 0x197e4, 0x197e8, 0x19822,
+ 0x19824, 0x19842, 0x19848, 0x19850, 0x1985e, 0x19866, 0x1987a, 0x19882,
+ 0x19884, 0x19890, 0x1989e, 0x198a0, 0x198bc, 0x198cc, 0x198f2, 0x198f4,
+ 0x19902, 0x19908, 0x1991e, 0x19920, 0x1993c, 0x19940, 0x19978, 0x19986,
+ 0x19998, 0x199ce, 0x199e2, 0x199e4, 0x199e8, 0x19a08, 0x19a10, 0x19a1e,
+ 0x19a20, 0x19a3c, 0x19a40, 0x19a78, 0x19af0, 0x19b18, 0x19b3e, 0x19b60,
+ 0x19b9c, 0x19bc2, 0x19bc4, 0x19bc8, 0x19bd0, 0x19be6, 0x19c2e, 0x19c34,
+ 0x19c4e, 0x19c5c, 0x19c62, 0x19c64, 0x19c68, 0x19c8e, 0x19c9c, 0x19cb8,
+ 0x19cc2, 0x19cc8, 0x19cd0, 0x19ce6, 0x19cfa, 0x19d0e, 0x19d1c, 0x19d38,
+ 0x19d70, 0x19d7e, 0x19d82, 0x19d84, 0x19d88, 0x19d90, 0x19da0, 0x19dcc,
+ 0x19df2, 0x19df4, 0x19e16, 0x19e26, 0x19e2c, 0x19e46, 0x19e4c, 0x19e58,
+ 0x19e74, 0x19e86, 0x19e8c, 0x19e98, 0x19eb0, 0x19ebe, 0x19ece, 0x19ee2,
+ 0x19ee4, 0x19ee8, 0x19f0a, 0x19f12, 0x19f14, 0x19f22, 0x19f24, 0x19f28,
+ 0x19f42, 0x19f44, 0x19f48, 0x19f50, 0x19f5e, 0x19f6c, 0x19f9a, 0x19fae,
+ 0x19fb2, 0x19fb4, 0x1a046, 0x1a04c, 0x1a072, 0x1a074, 0x1a086, 0x1a08c,
+ 0x1a098, 0x1a0b0, 0x1a0be, 0x1a0e2, 0x1a0e4, 0x1a0e8, 0x1a0f6, 0x1a106,
+ 0x1a10c, 0x1a118, 0x1a130, 0x1a13e, 0x1a160, 0x1a17c, 0x1a18e, 0x1a19c,
+ 0x1a1b8, 0x1a1c2, 0x1a1c4, 0x1a1c8, 0x1a1d0, 0x1a1de, 0x1a1e6, 0x1a1ec,
+ 0x1a218, 0x1a230, 0x1a23e, 0x1a260, 0x1a27c, 0x1a2c0, 0x1a2f8, 0x1a31c,
+ 0x1a338, 0x1a370, 0x1a37e, 0x1a382, 0x1a384, 0x1a388, 0x1a390, 0x1a39e,
+ 0x1a3a0, 0x1a3bc, 0x1a3c6, 0x1a3cc, 0x1a3d8, 0x1a3ee, 0x1a3f2, 0x1a3f4,
+ 0x1a418, 0x1a430, 0x1a43e, 0x1a460, 0x1a47c, 0x1a4c0, 0x1a4f8, 0x1a5f0,
+ 0x1a61c, 0x1a638, 0x1a670, 0x1a67e, 0x1a6e0, 0x1a6fc, 0x1a702, 0x1a704,
+ 0x1a708, 0x1a710, 0x1a71e, 0x1a720, 0x1a73c, 0x1a740, 0x1a778, 0x1a786,
+ 0x1a78c, 0x1a798, 0x1a7b0, 0x1a7be, 0x1a7ce, 0x1a7dc, 0x1a7e2, 0x1a7e4,
+ 0x1a7e8, 0x1a830, 0x1a860, 0x1a87c, 0x1a8c0, 0x1a8f8, 0x1a9f0, 0x1abe0,
+ 0x1ac70, 0x1ac7e, 0x1ace0, 0x1acfc, 0x1adc0, 0x1adf8, 0x1ae04, 0x1ae08,
+ 0x1ae10, 0x1ae20, 0x1ae3c, 0x1ae40, 0x1ae78, 0x1aef0, 0x1af06, 0x1af0c,
+ 0x1af18, 0x1af30, 0x1af3e, 0x1af60, 0x1af7c, 0x1af8e, 0x1af9c, 0x1afb8,
+ 0x1afc4, 0x1afc8, 0x1afd0, 0x1afde, 0x1b042, 0x1b05e, 0x1b07a, 0x1b082,
+ 0x1b084, 0x1b088, 0x1b090, 0x1b09e, 0x1b0a0, 0x1b0bc, 0x1b0cc, 0x1b0f2,
+ 0x1b0f4, 0x1b102, 0x1b104, 0x1b108, 0x1b110, 0x1b11e, 0x1b120, 0x1b13c,
+ 0x1b140, 0x1b178, 0x1b186, 0x1b198, 0x1b1ce, 0x1b1e2, 0x1b1e4, 0x1b1e8,
+ 0x1b204, 0x1b208, 0x1b210, 0x1b21e, 0x1b220, 0x1b23c, 0x1b240, 0x1b278,
+ 0x1b2f0, 0x1b30c, 0x1b33e, 0x1b360, 0x1b39c, 0x1b3c2, 0x1b3c4, 0x1b3c8,
+ 0x1b3d0, 0x1b3e6, 0x1b410, 0x1b41e, 0x1b420, 0x1b43c, 0x1b440, 0x1b478,
+ 0x1b4f0, 0x1b5e0, 0x1b618, 0x1b660, 0x1b67c, 0x1b6c0, 0x1b738, 0x1b782,
+ 0x1b784, 0x1b788, 0x1b790, 0x1b79e, 0x1b7a0, 0x1b7cc, 0x1b82e, 0x1b84e,
+ 0x1b85c, 0x1b88e, 0x1b89c, 0x1b8b8, 0x1b8c2, 0x1b8c4, 0x1b8c8, 0x1b8d0,
+ 0x1b8e6, 0x1b8fa, 0x1b90e, 0x1b91c, 0x1b938, 0x1b970, 0x1b97e, 0x1b982,
+ 0x1b984, 0x1b988, 0x1b990, 0x1b99e, 0x1b9a0, 0x1b9cc, 0x1b9f2, 0x1b9f4,
+ 0x1ba0e, 0x1ba1c, 0x1ba38, 0x1ba70, 0x1ba7e, 0x1bae0, 0x1bafc, 0x1bb08,
+ 0x1bb10, 0x1bb20, 0x1bb3c, 0x1bb40, 0x1bb98, 0x1bbce, 0x1bbe2, 0x1bbe4,
+ 0x1bbe8, 0x1bc16, 0x1bc26, 0x1bc2c, 0x1bc46, 0x1bc4c, 0x1bc58, 0x1bc72,
+ 0x1bc74, 0x1bc86, 0x1bc8c, 0x1bc98, 0x1bcb0, 0x1bcbe, 0x1bcce, 0x1bce2,
+ 0x1bce4, 0x1bce8, 0x1bd06, 0x1bd0c, 0x1bd18, 0x1bd30, 0x1bd3e, 0x1bd60,
+ 0x1bd7c, 0x1bd9c, 0x1bdc2, 0x1bdc4, 0x1bdc8, 0x1bdd0, 0x1bde6, 0x1bdfa,
+ 0x1be12, 0x1be14, 0x1be22, 0x1be24, 0x1be28, 0x1be42, 0x1be44, 0x1be48,
+ 0x1be50, 0x1be5e, 0x1be66, 0x1be82, 0x1be84, 0x1be88, 0x1be90, 0x1be9e,
+ 0x1bea0, 0x1bebc, 0x1becc, 0x1bef4, 0x1bf1a, 0x1bf2e, 0x1bf32, 0x1bf34,
+ 0x1bf4e, 0x1bf5c, 0x1bf62, 0x1bf64, 0x1bf68, 0x1c09a, 0x1c0b2, 0x1c0b4,
+ 0x1c11a, 0x1c132, 0x1c134, 0x1c162, 0x1c164, 0x1c168, 0x1c176, 0x1c1ba,
+ 0x1c21a, 0x1c232, 0x1c234, 0x1c24e, 0x1c25c, 0x1c262, 0x1c264, 0x1c268,
+ 0x1c276, 0x1c28e, 0x1c2c2, 0x1c2c4, 0x1c2c8, 0x1c2d0, 0x1c2de, 0x1c2e6,
+ 0x1c2ec, 0x1c2fa, 0x1c316, 0x1c326, 0x1c33a, 0x1c346, 0x1c34c, 0x1c372,
+ 0x1c374, 0x1c41a, 0x1c42e, 0x1c432, 0x1c434, 0x1c44e, 0x1c45c, 0x1c462,
+ 0x1c464, 0x1c468, 0x1c476, 0x1c48e, 0x1c49c, 0x1c4b8, 0x1c4c2, 0x1c4c8,
+ 0x1c4d0, 0x1c4de, 0x1c4e6, 0x1c4ec, 0x1c4fa, 0x1c51c, 0x1c538, 0x1c570,
+ 0x1c57e, 0x1c582, 0x1c584, 0x1c588, 0x1c590, 0x1c59e, 0x1c5a0, 0x1c5bc,
+ 0x1c5c6, 0x1c5cc, 0x1c5d8, 0x1c5ee, 0x1c5f2, 0x1c5f4, 0x1c616, 0x1c626,
+ 0x1c62c, 0x1c63a, 0x1c646, 0x1c64c, 0x1c658, 0x1c66e, 0x1c672, 0x1c674,
+ 0x1c686, 0x1c68c, 0x1c698, 0x1c6b0, 0x1c6be, 0x1c6ce, 0x1c6dc, 0x1c6e2,
+ 0x1c6e4, 0x1c6e8, 0x1c712, 0x1c714, 0x1c722, 0x1c728, 0x1c736, 0x1c742,
+ 0x1c744, 0x1c748, 0x1c750, 0x1c75e, 0x1c766, 0x1c76c, 0x1c77a, 0x1c7ae,
+ 0x1c7d6, 0x1c7ea, 0x1c81a, 0x1c82e, 0x1c832, 0x1c834, 0x1c84e, 0x1c85c,
+ 0x1c862, 0x1c864, 0x1c868, 0x1c876, 0x1c88e, 0x1c89c, 0x1c8b8, 0x1c8c2,
+ 0x1c8c8, 0x1c8d0, 0x1c8de, 0x1c8e6, 0x1c8ec, 0x1c8fa, 0x1c90e, 0x1c938,
+ 0x1c970, 0x1c97e, 0x1c982, 0x1c984, 0x1c990, 0x1c99e, 0x1c9a0, 0x1c9bc,
+ 0x1c9c6, 0x1c9cc, 0x1c9d8, 0x1c9ee, 0x1c9f2, 0x1c9f4, 0x1ca38, 0x1ca70,
+ 0x1ca7e, 0x1cae0, 0x1cafc, 0x1cb02, 0x1cb04, 0x1cb08, 0x1cb10, 0x1cb20,
+ 0x1cb3c, 0x1cb40, 0x1cb78, 0x1cb86, 0x1cb8c, 0x1cb98, 0x1cbb0, 0x1cbbe,
+ 0x1cbce, 0x1cbdc, 0x1cbe2, 0x1cbe4, 0x1cbe8, 0x1cbf6, 0x1cc16, 0x1cc26,
+ 0x1cc2c, 0x1cc3a, 0x1cc46, 0x1cc58, 0x1cc72, 0x1cc74, 0x1cc86, 0x1ccb0,
+ 0x1ccbe, 0x1ccce, 0x1cce2, 0x1cce4, 0x1cce8, 0x1cd06, 0x1cd0c, 0x1cd18,
+ 0x1cd30, 0x1cd3e, 0x1cd60, 0x1cd7c, 0x1cd9c, 0x1cdc2, 0x1cdc4, 0x1cdc8,
+ 0x1cdd0, 0x1cdde, 0x1cde6, 0x1cdfa, 0x1ce22, 0x1ce28, 0x1ce42, 0x1ce50,
+ 0x1ce5e, 0x1ce66, 0x1ce7a, 0x1ce82, 0x1ce84, 0x1ce88, 0x1ce90, 0x1ce9e,
+ 0x1cea0, 0x1cebc, 0x1cecc, 0x1cef2, 0x1cef4, 0x1cf2e, 0x1cf32, 0x1cf34,
+ 0x1cf4e, 0x1cf5c, 0x1cf62, 0x1cf64, 0x1cf68, 0x1cf96, 0x1cfa6, 0x1cfac,
+ 0x1cfca, 0x1cfd2, 0x1cfd4, 0x1d02e, 0x1d032, 0x1d034, 0x1d04e, 0x1d05c,
+ 0x1d062, 0x1d064, 0x1d068, 0x1d076, 0x1d08e, 0x1d09c, 0x1d0b8, 0x1d0c2,
+ 0x1d0c4, 0x1d0c8, 0x1d0d0, 0x1d0de, 0x1d0e6, 0x1d0ec, 0x1d0fa, 0x1d11c,
+ 0x1d138, 0x1d170, 0x1d17e, 0x1d182, 0x1d184, 0x1d188, 0x1d190, 0x1d19e,
+ 0x1d1a0, 0x1d1bc, 0x1d1c6, 0x1d1cc, 0x1d1d8, 0x1d1ee, 0x1d1f2, 0x1d1f4,
+ 0x1d21c, 0x1d238, 0x1d270, 0x1d27e, 0x1d2e0, 0x1d2fc, 0x1d302, 0x1d304,
+ 0x1d308, 0x1d310, 0x1d31e, 0x1d320, 0x1d33c, 0x1d340, 0x1d378, 0x1d386,
+ 0x1d38c, 0x1d398, 0x1d3b0, 0x1d3be, 0x1d3ce, 0x1d3dc, 0x1d3e2, 0x1d3e4,
+ 0x1d3e8, 0x1d3f6, 0x1d470, 0x1d47e, 0x1d4e0, 0x1d4fc, 0x1d5c0, 0x1d5f8,
+ 0x1d604, 0x1d608, 0x1d610, 0x1d620, 0x1d640, 0x1d678, 0x1d6f0, 0x1d706,
+ 0x1d70c, 0x1d718, 0x1d730, 0x1d73e, 0x1d760, 0x1d77c, 0x1d78e, 0x1d79c,
+ 0x1d7b8, 0x1d7c2, 0x1d7c4, 0x1d7c8, 0x1d7d0, 0x1d7de, 0x1d7e6, 0x1d7ec,
+ 0x1d826, 0x1d82c, 0x1d83a, 0x1d846, 0x1d84c, 0x1d858, 0x1d872, 0x1d874,
+ 0x1d886, 0x1d88c, 0x1d898, 0x1d8b0, 0x1d8be, 0x1d8ce, 0x1d8e2, 0x1d8e4,
+ 0x1d8e8, 0x1d8f6, 0x1d90c, 0x1d918, 0x1d930, 0x1d93e, 0x1d960, 0x1d97c,
+ 0x1d99c, 0x1d9c2, 0x1d9c4, 0x1d9c8, 0x1d9d0, 0x1d9e6, 0x1d9fa, 0x1da0c,
+ 0x1da18, 0x1da30, 0x1da3e, 0x1da60, 0x1da7c, 0x1dac0, 0x1daf8, 0x1db38,
+ 0x1db82, 0x1db84, 0x1db88, 0x1db90, 0x1db9e, 0x1dba0, 0x1dbcc, 0x1dbf2,
+ 0x1dbf4, 0x1dc22, 0x1dc42, 0x1dc44, 0x1dc48, 0x1dc50, 0x1dc5e, 0x1dc66,
+ 0x1dc7a, 0x1dc82, 0x1dc84, 0x1dc88, 0x1dc90, 0x1dc9e, 0x1dca0, 0x1dcbc,
+ 0x1dccc, 0x1dcf2, 0x1dcf4, 0x1dd04, 0x1dd08, 0x1dd10, 0x1dd1e, 0x1dd20,
+ 0x1dd3c, 0x1dd40, 0x1dd78, 0x1dd86, 0x1dd98, 0x1ddce, 0x1dde2, 0x1dde4,
+ 0x1dde8, 0x1de2e, 0x1de32, 0x1de34, 0x1de4e, 0x1de5c, 0x1de62, 0x1de64,
+ 0x1de68, 0x1de8e, 0x1de9c, 0x1deb8, 0x1dec2, 0x1dec4, 0x1dec8, 0x1ded0,
+ 0x1dee6, 0x1defa, 0x1df16, 0x1df26, 0x1df2c, 0x1df46, 0x1df4c, 0x1df58,
+ 0x1df72, 0x1df74, 0x1df8a, 0x1df92, 0x1df94, 0x1dfa2, 0x1dfa4, 0x1dfa8,
+ 0x1e08a, 0x1e092, 0x1e094, 0x1e0a2, 0x1e0a4, 0x1e0a8, 0x1e0b6, 0x1e0da,
+ 0x1e10a, 0x1e112, 0x1e114, 0x1e122, 0x1e124, 0x1e128, 0x1e136, 0x1e142,
+ 0x1e144, 0x1e148, 0x1e150, 0x1e166, 0x1e16c, 0x1e17a, 0x1e19a, 0x1e1b2,
+ 0x1e1b4, 0x1e20a, 0x1e212, 0x1e214, 0x1e222, 0x1e224, 0x1e228, 0x1e236,
+ 0x1e242, 0x1e248, 0x1e250, 0x1e25e, 0x1e266, 0x1e26c, 0x1e27a, 0x1e282,
+ 0x1e284, 0x1e288, 0x1e290, 0x1e2a0, 0x1e2bc, 0x1e2c6, 0x1e2cc, 0x1e2d8,
+ 0x1e2ee, 0x1e2f2, 0x1e2f4, 0x1e31a, 0x1e332, 0x1e334, 0x1e35c, 0x1e362,
+ 0x1e364, 0x1e368, 0x1e3ba, 0x1e40a, 0x1e412, 0x1e414, 0x1e422, 0x1e428,
+ 0x1e436, 0x1e442, 0x1e448, 0x1e450, 0x1e45e, 0x1e466, 0x1e46c, 0x1e47a,
+ 0x1e482, 0x1e484, 0x1e490, 0x1e49e, 0x1e4a0, 0x1e4bc, 0x1e4c6, 0x1e4cc,
+ 0x1e4d8, 0x1e4ee, 0x1e4f2, 0x1e4f4, 0x1e502, 0x1e504, 0x1e508, 0x1e510,
+ 0x1e51e, 0x1e520, 0x1e53c, 0x1e540, 0x1e578, 0x1e586, 0x1e58c, 0x1e598,
+ 0x1e5b0, 0x1e5be, 0x1e5ce, 0x1e5dc, 0x1e5e2, 0x1e5e4, 0x1e5e8, 0x1e5f6,
+ 0x1e61a, 0x1e62e, 0x1e632, 0x1e634, 0x1e64e, 0x1e65c, 0x1e662, 0x1e668,
+ 0x1e68e, 0x1e69c, 0x1e6b8, 0x1e6c2, 0x1e6c4, 0x1e6c8, 0x1e6d0, 0x1e6e6,
+ 0x1e6fa, 0x1e716, 0x1e726, 0x1e72c, 0x1e73a, 0x1e746, 0x1e74c, 0x1e758,
+ 0x1e772, 0x1e774, 0x1e792, 0x1e794, 0x1e7a2, 0x1e7a4, 0x1e7a8, 0x1e7b6,
+ 0x1e812, 0x1e814, 0x1e822, 0x1e824, 0x1e828, 0x1e836, 0x1e842, 0x1e844,
+ 0x1e848, 0x1e850, 0x1e85e, 0x1e866, 0x1e86c, 0x1e87a, 0x1e882, 0x1e884,
+ 0x1e888, 0x1e890, 0x1e89e, 0x1e8a0, 0x1e8bc, 0x1e8c6, 0x1e8cc, 0x1e8d8,
+ 0x1e8ee, 0x1e8f2, 0x1e8f4, 0x1e902, 0x1e904, 0x1e908, 0x1e910, 0x1e920,
+ 0x1e93c, 0x1e940, 0x1e978, 0x1e986, 0x1e98c, 0x1e998, 0x1e9b0, 0x1e9be,
+ 0x1e9ce, 0x1e9dc, 0x1e9e2, 0x1e9e4, 0x1e9e8, 0x1e9f6, 0x1ea04, 0x1ea08,
+ 0x1ea10, 0x1ea20, 0x1ea40, 0x1ea78, 0x1eaf0, 0x1eb06, 0x1eb0c, 0x1eb18,
+ 0x1eb30, 0x1eb3e, 0x1eb60, 0x1eb7c, 0x1eb8e, 0x1eb9c, 0x1ebb8, 0x1ebc2,
+ 0x1ebc4, 0x1ebc8, 0x1ebd0, 0x1ebde, 0x1ebe6, 0x1ebec, 0x1ec1a, 0x1ec2e,
+ 0x1ec32, 0x1ec34, 0x1ec4e, 0x1ec5c, 0x1ec62, 0x1ec64, 0x1ec68, 0x1ec8e,
+ 0x1ec9c, 0x1ecb8, 0x1ecc2, 0x1ecc4, 0x1ecc8, 0x1ecd0, 0x1ece6, 0x1ecfa,
+ 0x1ed0e, 0x1ed1c, 0x1ed38, 0x1ed70, 0x1ed7e, 0x1ed82, 0x1ed84, 0x1ed88,
+ 0x1ed90, 0x1ed9e, 0x1eda0, 0x1edcc, 0x1edf2, 0x1edf4, 0x1ee16, 0x1ee26,
+ 0x1ee2c, 0x1ee3a, 0x1ee46, 0x1ee4c, 0x1ee58, 0x1ee6e, 0x1ee72, 0x1ee74,
+ 0x1ee86, 0x1ee8c, 0x1ee98, 0x1eeb0, 0x1eebe, 0x1eece, 0x1eedc, 0x1eee2,
+ 0x1eee4, 0x1eee8, 0x1ef12, 0x1ef22, 0x1ef24, 0x1ef28, 0x1ef36, 0x1ef42,
+ 0x1ef44, 0x1ef48, 0x1ef50, 0x1ef5e, 0x1ef66, 0x1ef6c, 0x1ef7a, 0x1efae,
+ 0x1efb2, 0x1efb4, 0x1efd6, 0x1f096, 0x1f0a6, 0x1f0ac, 0x1f0ba, 0x1f0ca,
+ 0x1f0d2, 0x1f0d4, 0x1f116, 0x1f126, 0x1f12c, 0x1f13a, 0x1f146, 0x1f14c,
+ 0x1f158, 0x1f16e, 0x1f172, 0x1f174, 0x1f18a, 0x1f192, 0x1f194, 0x1f1a2,
+ 0x1f1a4, 0x1f1a8, 0x1f1da, 0x1f216, 0x1f226, 0x1f22c, 0x1f23a, 0x1f246,
+ 0x1f258, 0x1f26e, 0x1f272, 0x1f274, 0x1f286, 0x1f28c, 0x1f298, 0x1f2b0,
+ 0x1f2be, 0x1f2ce, 0x1f2dc, 0x1f2e2, 0x1f2e4, 0x1f2e8, 0x1f2f6, 0x1f30a,
+ 0x1f312, 0x1f314, 0x1f322, 0x1f328, 0x1f342, 0x1f344, 0x1f348, 0x1f350,
+ 0x1f35e, 0x1f366, 0x1f37a, 0x1f39a, 0x1f3ae, 0x1f3b2, 0x1f3b4, 0x1f416,
+ 0x1f426, 0x1f42c, 0x1f43a, 0x1f446, 0x1f44c, 0x1f458, 0x1f46e, 0x1f472,
+ 0x1f474, 0x1f486, 0x1f48c, 0x1f498, 0x1f4b0, 0x1f4be, 0x1f4ce, 0x1f4dc,
+ 0x1f4e2, 0x1f4e4, 0x1f4e8, 0x1f4f6, 0x1f506, 0x1f50c, 0x1f518, 0x1f530,
+ 0x1f53e, 0x1f560, 0x1f57c, 0x1f58e, 0x1f59c, 0x1f5b8, 0x1f5c2, 0x1f5c4,
+ 0x1f5c8, 0x1f5d0, 0x1f5de, 0x1f5e6, 0x1f5ec, 0x1f5fa, 0x1f60a, 0x1f612,
+ 0x1f614, 0x1f622, 0x1f624, 0x1f628, 0x1f636, 0x1f642, 0x1f644, 0x1f648,
+ 0x1f650, 0x1f65e, 0x1f666, 0x1f67a, 0x1f682, 0x1f684, 0x1f688, 0x1f690,
+ 0x1f69e, 0x1f6a0, 0x1f6bc, 0x1f6cc, 0x1f6f2, 0x1f6f4, 0x1f71a, 0x1f72e,
+ 0x1f732, 0x1f734, 0x1f74e, 0x1f75c, 0x1f762, 0x1f764, 0x1f768, 0x1f776,
+ 0x1f796, 0x1f7a6, 0x1f7ac, 0x1f7ba, 0x1f7d2, 0x1f7d4, 0x1f89a, 0x1f8ae,
+ 0x1f8b2, 0x1f8b4, 0x1f8d6, 0x1f8ea, 0x1f91a, 0x1f92e, 0x1f932, 0x1f934,
+ 0x1f94e, 0x1f95c, 0x1f962, 0x1f964, 0x1f968, 0x1f976, 0x1f996, 0x1f9a6,
+ 0x1f9ac, 0x1f9ba, 0x1f9ca, 0x1f9d2, 0x1f9d4, 0x1fa1a, 0x1fa2e, 0x1fa32,
+ 0x1fa34, 0x1fa4e, 0x1fa5c, 0x1fa62, 0x1fa64, 0x1fa68, 0x1fa76, 0x1fa8e,
+ 0x1fa9c, 0x1fab8, 0x1fac2, 0x1fac4, 0x1fac8, 0x1fad0, 0x1fade, 0x1fae6,
+ 0x1faec, 0x1fb16, 0x1fb26, 0x1fb2c, 0x1fb3a, 0x1fb46, 0x1fb4c, 0x1fb58,
+ 0x1fb6e, 0x1fb72, 0x1fb74, 0x1fb8a, 0x1fb92, 0x1fb94, 0x1fba2, 0x1fba4,
+ 0x1fba8, 0x1fbb6, 0x1fbda};
+int32_t CBC_PDF417Common::CODEWORD_TABLE[] = {
+ 2627, 1819, 2622, 2621, 1813, 1812, 2729, 2724, 2723, 2779, 2774, 2773,
+ 902, 896, 908, 868, 865, 861, 859, 2511, 873, 871, 1780, 835,
+ 2493, 825, 2491, 842, 837, 844, 1764, 1762, 811, 810, 809, 2483,
+ 807, 2482, 806, 2480, 815, 814, 813, 812, 2484, 817, 816, 1745,
+ 1744, 1742, 1746, 2655, 2637, 2635, 2626, 2625, 2623, 2628, 1820, 2752,
+ 2739, 2737, 2728, 2727, 2725, 2730, 2785, 2783, 2778, 2777, 2775, 2780,
+ 787, 781, 747, 739, 736, 2413, 754, 752, 1719, 692, 689, 681,
+ 2371, 678, 2369, 700, 697, 694, 703, 1688, 1686, 642, 638, 2343,
+ 631, 2341, 627, 2338, 651, 646, 643, 2345, 654, 652, 1652, 1650,
+ 1647, 1654, 601, 599, 2322, 596, 2321, 594, 2319, 2317, 611, 610,
+ 608, 606, 2324, 603, 2323, 615, 614, 612, 1617, 1616, 1614, 1612,
+ 616, 1619, 1618, 2575, 2538, 2536, 905, 901, 898, 909, 2509, 2507,
+ 2504, 870, 867, 864, 860, 2512, 875, 872, 1781, 2490, 2489, 2487,
+ 2485, 1748, 836, 834, 832, 830, 2494, 827, 2492, 843, 841, 839,
+ 845, 1765, 1763, 2701, 2676, 2674, 2653, 2648, 2656, 2634, 2633, 2631,
+ 2629, 1821, 2638, 2636, 2770, 2763, 2761, 2750, 2745, 2753, 2736, 2735,
+ 2733, 2731, 1848, 2740, 2738, 2786, 2784, 591, 588, 576, 569, 566,
+ 2296, 1590, 537, 534, 526, 2276, 522, 2274, 545, 542, 539, 548,
+ 1572, 1570, 481, 2245, 466, 2242, 462, 2239, 492, 485, 482, 2249,
+ 496, 494, 1534, 1531, 1528, 1538, 413, 2196, 406, 2191, 2188, 425,
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+ 1984, 128, 1983, 125, 1981, 138, 137, 136, 1985, 1133, 1132, 1130,
+ 112, 110, 1974, 107, 1973, 104, 1971, 1969, 122, 121, 119, 117,
+ 1977, 114, 1976, 124, 1115, 1114, 1112, 1110, 1117, 1116, 84, 83,
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+ 225, 1234, 222, 1256, 1253, 1249, 1262, 2080, 2079, 154, 1997, 150,
+ 1995, 147, 1992, 1989, 163, 160, 2004, 156, 2001, 1175, 1174, 1172,
+ 1170, 1167, 170, 1164, 167, 1185, 1183, 1180, 1177, 174, 1190, 1188,
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+ 1128, 1126, 1131, 113, 111, 108, 105, 1972, 101, 1970, 120, 118,
+ 115, 1109, 1108, 1106, 1104, 123, 1113, 1111, 82, 79, 1951, 75,
+ 1949, 72, 1946, 92, 89, 86, 1956, 1077, 1076, 1074, 1072, 98,
+ 1069, 96, 1084, 1082, 1079, 1088, 1968, 1967, 48, 45, 1916, 42,
+ 1914, 39, 1911, 1908, 60, 57, 54, 1923, 50, 1920, 1031, 1030,
+ 1028, 1026, 67, 1023, 65, 1020, 62, 1041, 1039, 1036, 1033, 69,
+ 1046, 1044, 1944, 1943, 1941, 11, 9, 1868, 7, 1865, 1862, 1859,
+ 20, 1878, 16, 1875, 13, 1872, 970, 968, 966, 963, 29, 960,
+ 26, 23, 983, 981, 978, 975, 33, 971, 31, 990, 988, 985,
+ 1906, 1904, 1902, 993, 351, 2145, 1383, 331, 330, 328, 326, 2137,
+ 323, 2135, 339, 1372, 1370, 294, 293, 291, 289, 2122, 286, 2120,
+ 283, 2117, 309, 303, 317, 1348, 1346, 1344, 245, 244, 242, 2090,
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+ 1300, 1314, 189, 2038, 186, 2036, 183, 2033, 2030, 2026, 206, 198,
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+ 2223, 2221, 2218, 2215, 1483, 2211, 1480, 459, 456, 453, 2232, 449,
+ 474, 491, 1527, 1525, 1522, 2475, 2467, 2465, 2451, 2449, 2446, 801,
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+ 36, 1909, 1019, 1018, 1016, 1014, 58, 1011, 55, 1008, 51, 1029,
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+ 4, 1863, 1, 1860, 956, 954, 952, 949, 946, 17, 14, 969,
+ 967, 964, 961, 27, 957, 24, 979, 976, 972, 1901, 1900, 1898,
+ 1896, 986, 1905, 1903, 350, 349, 1381, 329, 327, 324, 1368, 1366,
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+ 1206, 193, 1228, 1225, 1221, 1236, 2073, 2071, 1151, 1150, 1148, 1146,
+ 152, 1143, 149, 1140, 145, 1161, 1159, 1156, 1153, 158, 1169, 1166,
+ 2017, 2016, 2014, 2019, 1582, 510, 1556, 1553, 452, 448, 1506, 1500,
+ 394, 391, 387, 1443, 1441, 1439, 1436, 1450, 2207, 765, 716, 713,
+ 1709, 662, 660, 657, 1673, 1671, 916, 914, 879, 878, 877, 882,
+ 1135, 1134, 1121, 1120, 1118, 1123, 1097, 1096, 1094, 1092, 103, 1101,
+ 1099, 1979, 1059, 1058, 1056, 1054, 77, 1051, 74, 1066, 1064, 1061,
+ 1071, 1964, 1963, 1007, 1006, 1004, 1002, 999, 41, 996, 37, 1017,
+ 1015, 1012, 1009, 52, 1025, 1022, 1936, 1935, 1933, 1938, 942, 940,
+ 938, 935, 932, 5, 2, 955, 953, 950, 947, 18, 943, 15,
+ 965, 962, 958, 1895, 1894, 1892, 1890, 973, 1899, 1897, 1379, 325,
+ 1364, 1362, 288, 285, 1334, 1332, 1330, 241, 238, 234, 1287, 1285,
+ 1283, 1280, 1294, 2112, 188, 185, 181, 178, 2028, 1219, 1217, 1215,
+ 1212, 200, 1209, 1227, 2074, 2072, 583, 553, 551, 1583, 505, 503,
+ 500, 513, 1557, 1555, 444, 442, 439, 436, 2213, 455, 451, 1507,
+ 1505, 1502, 796, 763, 762, 760, 767, 711, 710, 708, 706, 2377,
+ 718, 715, 1710, 2544, 917, 915, 2681, 1627, 1597, 1595, 2325, 1769,
+ 1749, 1747, 1499, 1438, 1435, 2204, 1390, 1388, 1385, 1395, 2169, 2167,
+ 1704, 1665, 1662, 1625, 1623, 1620, 1770, 1329, 1282, 1279, 2109, 1214,
+ 1207, 1222, 2068, 2065, 1149, 1147, 1144, 1141, 146, 1157, 1154, 2013,
+ 2011, 2008, 2015, 1579, 1549, 1546, 1495, 1487, 1433, 1431, 1428, 1425,
+ 388, 1440, 2205, 1705, 658, 1667, 1664, 1119, 1095, 1093, 1978, 1057,
+ 1055, 1052, 1062, 1962, 1960, 1005, 1003, 1000, 997, 38, 1013, 1010,
+ 1932, 1930, 1927, 1934, 941, 939, 936, 933, 6, 930, 3, 951,
+ 948, 944, 1889, 1887, 1884, 1881, 959, 1893, 1891, 35, 1377, 1360,
+ 1358, 1327, 1325, 1322, 1331, 1277, 1275, 1272, 1269, 235, 1284, 2110,
+ 1205, 1204, 1201, 1198, 182, 1195, 179, 1213, 2070, 2067, 1580, 501,
+ 1551, 1548, 440, 437, 1497, 1494, 1490, 1503, 761, 709, 707, 1706,
+ 913, 912, 2198, 1386, 2164, 2161, 1621, 1766, 2103, 1208, 2058, 2054,
+ 1145, 1142, 2005, 2002, 1999, 2009, 1488, 1429, 1426, 2200, 1698, 1659,
+ 1656, 1975, 1053, 1957, 1954, 1001, 998, 1924, 1921, 1918, 1928, 937,
+ 934, 931, 1879, 1876, 1873, 1870, 945, 1885, 1882, 1323, 1273, 1270,
+ 2105, 1202, 1199, 1196, 1211, 2061, 2057, 1576, 1543, 1540, 1484, 1481,
+ 1478, 1491, 1700};
+
+CBC_PDF417Common::CBC_PDF417Common() {}
+CBC_PDF417Common::~CBC_PDF417Common() {}
+int32_t CBC_PDF417Common::getBitCountSum(CFX_Int32Array& moduleBitCount) {
+ int32_t bitCountSum = 0;
+ for (int32_t i = 0; i < moduleBitCount.GetSize(); i++) {
+ int32_t count = moduleBitCount.GetAt(i);
+ bitCountSum += count;
+ }
+ return bitCountSum;
+}
+int32_t CBC_PDF417Common::getCodeword(FX_DWORD symbol) {
+ FX_DWORD sym = symbol & 0x3FFFF;
+ int32_t i = findCodewordIndex(sym);
+ if (i == -1) {
+ return -1;
+ }
+ return (CODEWORD_TABLE[i] - 1) % NUMBER_OF_CODEWORDS;
+}
+int32_t CBC_PDF417Common::findCodewordIndex(FX_DWORD symbol) {
+ int32_t first = 0;
+ int32_t upto = sizeof(SYMBOL_TABLE) / sizeof(SYMBOL_TABLE[0]);
+ while (first < upto) {
+ int32_t mid = ((FX_DWORD)(first + upto)) >> 1;
+ if (symbol < (FX_DWORD)SYMBOL_TABLE[mid]) {
+ upto = mid;
+ } else if (symbol > (FX_DWORD)SYMBOL_TABLE[mid]) {
+ first = mid + 1;
+ } else {
+ return mid;
+ }
+ }
+ return -1;
+}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417Common.h b/xfa/fxbarcode/pdf417/BC_PDF417Common.h
new file mode 100644
index 0000000000..61e93ab759
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417Common.h
@@ -0,0 +1,34 @@
+// 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 XFA_FXBARCODE_PDF417_BC_PDF417COMMON_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417COMMON_H_
+
+#include "core/include/fxcrt/fx_basic.h"
+
+class CBC_PDF417Common {
+ public:
+ CBC_PDF417Common();
+ virtual ~CBC_PDF417Common();
+ static int32_t getBitCountSum(CFX_Int32Array& moduleBitCount);
+ static int32_t getCodeword(FX_DWORD symbol);
+ static int32_t NUMBER_OF_CODEWORDS;
+ static int32_t MAX_CODEWORDS_IN_BARCODE;
+ static int32_t MIN_ROWS_IN_BARCODE;
+ static int32_t MAX_ROWS_IN_BARCODE;
+ static int32_t MAX_CODEWORDS_IN_ROW;
+ static int32_t MODULES_IN_CODEWORD;
+ static int32_t MODULES_IN_STOP_PATTERN;
+ static int32_t BARS_IN_MODULE;
+ static int32_t SYMBOL_TABLE[];
+ static int32_t CODEWORD_TABLE[];
+
+ private:
+ static CFX_Int32Array* EMPTY_INT_ARRAY;
+ static int32_t findCodewordIndex(FX_DWORD symbol);
+};
+
+#endif // XFA_FXBARCODE_PDF417_BC_PDF417COMMON_H_
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417Compaction.cpp b/xfa/fxbarcode/pdf417/BC_PDF417Compaction.cpp
new file mode 100644
index 0000000000..d3a1663eb6
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417Compaction.cpp
@@ -0,0 +1,26 @@
+// 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
+// Original code is licensed as follows:
+/*
+ * Copyright 2011 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "xfa/fxbarcode/pdf417/BC_PDF417Compaction.h"
+
+CBC_Compaction::CBC_Compaction() {}
+CBC_Compaction::~CBC_Compaction() {}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417Compaction.h b/xfa/fxbarcode/pdf417/BC_PDF417Compaction.h
new file mode 100644
index 0000000000..2df0fce303
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417Compaction.h
@@ -0,0 +1,18 @@
+// 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 XFA_FXBARCODE_PDF417_BC_PDF417COMPACTION_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417COMPACTION_H_
+
+class CBC_Compaction;
+enum Compaction { AUTO, TEXT, BYTES, NUMERIC };
+class CBC_Compaction {
+ public:
+ CBC_Compaction();
+ virtual ~CBC_Compaction();
+};
+
+#endif // XFA_FXBARCODE_PDF417_BC_PDF417COMPACTION_H_
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.cpp b/xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.cpp
new file mode 100644
index 0000000000..d52648c683
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.cpp
@@ -0,0 +1,493 @@
+// 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
+// Original code is licensed as follows:
+/*
+ * Copyright 2009 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h"
+
+#include <stdlib.h>
+
+#include "third_party/bigint/BigIntegerLibrary.hh"
+#include "xfa/fxbarcode/BC_DecoderResult.h"
+#include "xfa/fxbarcode/common/BC_CommonDecoderResult.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417ResultMetadata.h"
+#include "xfa/fxbarcode/utils.h"
+
+#define TEXT_COMPACTION_MODE_LATCH 900
+#define BYTE_COMPACTION_MODE_LATCH 901
+#define NUMERIC_COMPACTION_MODE_LATCH 902
+#define BYTE_COMPACTION_MODE_LATCH_6 924
+#define BEGIN_MACRO_PDF417_CONTROL_BLOCK 928
+#define BEGIN_MACRO_PDF417_OPTIONAL_FIELD 923
+#define MACRO_PDF417_TERMINATOR 922
+#define MODE_SHIFT_TO_BYTE_COMPACTION_MODE 913
+
+int32_t CBC_DecodedBitStreamPaser::MAX_NUMERIC_CODEWORDS = 15;
+int32_t CBC_DecodedBitStreamPaser::NUMBER_OF_SEQUENCE_CODEWORDS = 2;
+int32_t CBC_DecodedBitStreamPaser::PL = 25;
+int32_t CBC_DecodedBitStreamPaser::LL = 27;
+int32_t CBC_DecodedBitStreamPaser::AS = 27;
+int32_t CBC_DecodedBitStreamPaser::ML = 28;
+int32_t CBC_DecodedBitStreamPaser::AL = 28;
+int32_t CBC_DecodedBitStreamPaser::PS = 29;
+int32_t CBC_DecodedBitStreamPaser::PAL = 29;
+FX_CHAR CBC_DecodedBitStreamPaser::PUNCT_CHARS[29] = {
+ ';', '<', '>', '@', '[', '\\', '}', '_', '`', '~',
+ '!', '\r', '\t', ',', ':', '\n', '-', '.', '$', '/',
+ '"', '|', '*', '(', ')', '?', '{', '}', '\''};
+FX_CHAR CBC_DecodedBitStreamPaser::MIXED_CHARS[30] = {
+ '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '&', '\r', '\t',
+ ',', ':', '#', '-', '.', '$', '/', '+', '%', '*', '=', '^'};
+
+void CBC_DecodedBitStreamPaser::Initialize() {}
+void CBC_DecodedBitStreamPaser::Finalize() {}
+CBC_DecodedBitStreamPaser::CBC_DecodedBitStreamPaser() {}
+CBC_DecodedBitStreamPaser::~CBC_DecodedBitStreamPaser() {}
+CBC_CommonDecoderResult* CBC_DecodedBitStreamPaser::decode(
+ CFX_Int32Array& codewords,
+ CFX_ByteString ecLevel,
+ int32_t& e) {
+ CFX_ByteString result;
+ int32_t codeIndex = 1;
+ int32_t code = codewords.GetAt(codeIndex);
+ codeIndex++;
+ CBC_PDF417ResultMetadata* resultMetadata = new CBC_PDF417ResultMetadata;
+ while (codeIndex < codewords[0]) {
+ switch (code) {
+ case TEXT_COMPACTION_MODE_LATCH:
+ codeIndex = textCompaction(codewords, codeIndex, result);
+ break;
+ case BYTE_COMPACTION_MODE_LATCH:
+ codeIndex = byteCompaction(code, codewords, codeIndex, result);
+ break;
+ case NUMERIC_COMPACTION_MODE_LATCH:
+ codeIndex = numericCompaction(codewords, codeIndex, result, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ break;
+ case MODE_SHIFT_TO_BYTE_COMPACTION_MODE:
+ codeIndex = byteCompaction(code, codewords, codeIndex, result);
+ break;
+ case BYTE_COMPACTION_MODE_LATCH_6:
+ codeIndex = byteCompaction(code, codewords, codeIndex, result);
+ break;
+ case BEGIN_MACRO_PDF417_CONTROL_BLOCK:
+ codeIndex = decodeMacroBlock(codewords, codeIndex, resultMetadata, e);
+ if (e != BCExceptionNO) {
+ delete resultMetadata;
+ return NULL;
+ }
+ break;
+ default:
+ codeIndex--;
+ codeIndex = textCompaction(codewords, codeIndex, result);
+ break;
+ }
+ if (codeIndex < codewords.GetSize()) {
+ code = codewords[codeIndex++];
+ } else {
+ e = BCExceptionFormatInstance;
+ delete resultMetadata;
+ return NULL;
+ }
+ }
+ if (result.GetLength() == 0) {
+ e = BCExceptionFormatInstance;
+ delete resultMetadata;
+ return NULL;
+ }
+ CFX_ByteArray rawBytes;
+ CFX_PtrArray byteSegments;
+ CBC_CommonDecoderResult* tempCd = new CBC_CommonDecoderResult();
+ tempCd->Init(rawBytes, result, byteSegments, ecLevel, e);
+ if (e != BCExceptionNO) {
+ delete resultMetadata;
+ return NULL;
+ }
+ tempCd->setOther(resultMetadata);
+ return tempCd;
+}
+int32_t CBC_DecodedBitStreamPaser::decodeMacroBlock(
+ CFX_Int32Array& codewords,
+ int32_t codeIndex,
+ CBC_PDF417ResultMetadata* resultMetadata,
+ int32_t& e) {
+ if (codeIndex + NUMBER_OF_SEQUENCE_CODEWORDS > codewords[0]) {
+ e = BCExceptionFormatInstance;
+ return -1;
+ }
+ CFX_Int32Array segmentIndexArray;
+ segmentIndexArray.SetSize(NUMBER_OF_SEQUENCE_CODEWORDS);
+ for (int32_t i = 0; i < NUMBER_OF_SEQUENCE_CODEWORDS; i++, codeIndex++) {
+ segmentIndexArray.SetAt(i, codewords[codeIndex]);
+ }
+ CFX_ByteString str =
+ decodeBase900toBase10(segmentIndexArray, NUMBER_OF_SEQUENCE_CODEWORDS, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, -1);
+ resultMetadata->setSegmentIndex(atoi(str.GetBuffer(str.GetLength())));
+ CFX_ByteString fileId;
+ codeIndex = textCompaction(codewords, codeIndex, fileId);
+ resultMetadata->setFileId(fileId);
+ if (codewords[codeIndex] == BEGIN_MACRO_PDF417_OPTIONAL_FIELD) {
+ codeIndex++;
+ CFX_Int32Array additionalOptionCodeWords;
+ additionalOptionCodeWords.SetSize(codewords[0] - codeIndex);
+ int32_t additionalOptionCodeWordsIndex = 0;
+ FX_BOOL end = FALSE;
+ while ((codeIndex < codewords[0]) && !end) {
+ int32_t code = codewords[codeIndex++];
+ if (code < TEXT_COMPACTION_MODE_LATCH) {
+ additionalOptionCodeWords[additionalOptionCodeWordsIndex++] = code;
+ } else {
+ switch (code) {
+ case MACRO_PDF417_TERMINATOR:
+ resultMetadata->setLastSegment(TRUE);
+ codeIndex++;
+ end = TRUE;
+ break;
+ default:
+ e = BCExceptionFormatInstance;
+ return -1;
+ }
+ }
+ }
+ CFX_Int32Array array;
+ array.SetSize(additionalOptionCodeWordsIndex);
+ array.Copy(additionalOptionCodeWords);
+ resultMetadata->setOptionalData(array);
+ } else if (codewords[codeIndex] == MACRO_PDF417_TERMINATOR) {
+ resultMetadata->setLastSegment(TRUE);
+ codeIndex++;
+ }
+ return codeIndex;
+}
+int32_t CBC_DecodedBitStreamPaser::textCompaction(CFX_Int32Array& codewords,
+ int32_t codeIndex,
+ CFX_ByteString& result) {
+ CFX_Int32Array textCompactionData;
+ textCompactionData.SetSize((codewords[0] - codeIndex) << 1);
+ CFX_Int32Array byteCompactionData;
+ byteCompactionData.SetSize((codewords[0] - codeIndex) << 1);
+ int32_t index = 0;
+ FX_BOOL end = FALSE;
+ while ((codeIndex < codewords[0]) && !end) {
+ int32_t code = codewords[codeIndex++];
+ if (code < TEXT_COMPACTION_MODE_LATCH) {
+ textCompactionData[index] = code / 30;
+ textCompactionData[index + 1] = code % 30;
+ index += 2;
+ } else {
+ switch (code) {
+ case TEXT_COMPACTION_MODE_LATCH:
+ textCompactionData[index++] = TEXT_COMPACTION_MODE_LATCH;
+ break;
+ case BYTE_COMPACTION_MODE_LATCH:
+ codeIndex--;
+ end = TRUE;
+ break;
+ case NUMERIC_COMPACTION_MODE_LATCH:
+ codeIndex--;
+ end = TRUE;
+ break;
+ case BEGIN_MACRO_PDF417_CONTROL_BLOCK:
+ codeIndex--;
+ end = TRUE;
+ break;
+ case BEGIN_MACRO_PDF417_OPTIONAL_FIELD:
+ codeIndex--;
+ end = TRUE;
+ break;
+ case MACRO_PDF417_TERMINATOR:
+ codeIndex--;
+ end = TRUE;
+ break;
+ case MODE_SHIFT_TO_BYTE_COMPACTION_MODE:
+ textCompactionData[index] = MODE_SHIFT_TO_BYTE_COMPACTION_MODE;
+ code = codewords[codeIndex++];
+ byteCompactionData[index] = code;
+ index++;
+ break;
+ case BYTE_COMPACTION_MODE_LATCH_6:
+ codeIndex--;
+ end = TRUE;
+ break;
+ }
+ }
+ }
+ decodeTextCompaction(textCompactionData, byteCompactionData, index, result);
+ return codeIndex;
+}
+void CBC_DecodedBitStreamPaser::decodeTextCompaction(
+ CFX_Int32Array& textCompactionData,
+ CFX_Int32Array& byteCompactionData,
+ int32_t length,
+ CFX_ByteString& result) {
+ Mode subMode = ALPHA;
+ Mode priorToShiftMode = ALPHA;
+ int32_t i = 0;
+ while (i < length) {
+ int32_t subModeCh = textCompactionData[i];
+ FX_CHAR ch = 0;
+ switch (subMode) {
+ case ALPHA:
+ if (subModeCh < 26) {
+ ch = (FX_CHAR)('A' + subModeCh);
+ } else {
+ if (subModeCh == 26) {
+ ch = ' ';
+ } else if (subModeCh == LL) {
+ subMode = LOWER;
+ } else if (subModeCh == ML) {
+ subMode = MIXED;
+ } else if (subModeCh == PS) {
+ priorToShiftMode = subMode;
+ subMode = PUNCT_SHIFT;
+ } else if (subModeCh == MODE_SHIFT_TO_BYTE_COMPACTION_MODE) {
+ result += (FX_CHAR)byteCompactionData[i];
+ } else if (subModeCh == TEXT_COMPACTION_MODE_LATCH) {
+ subMode = ALPHA;
+ }
+ }
+ break;
+ case LOWER:
+ if (subModeCh < 26) {
+ ch = (FX_CHAR)('a' + subModeCh);
+ } else {
+ if (subModeCh == 26) {
+ ch = ' ';
+ } else if (subModeCh == AS) {
+ priorToShiftMode = subMode;
+ subMode = ALPHA_SHIFT;
+ } else if (subModeCh == ML) {
+ subMode = MIXED;
+ } else if (subModeCh == PS) {
+ priorToShiftMode = subMode;
+ subMode = PUNCT_SHIFT;
+ } else if (subModeCh == MODE_SHIFT_TO_BYTE_COMPACTION_MODE) {
+ result += (FX_CHAR)byteCompactionData[i];
+ } else if (subModeCh == TEXT_COMPACTION_MODE_LATCH) {
+ subMode = ALPHA;
+ }
+ }
+ break;
+ case MIXED:
+ if (subModeCh < PL) {
+ ch = MIXED_CHARS[subModeCh];
+ } else {
+ if (subModeCh == PL) {
+ subMode = PUNCT;
+ } else if (subModeCh == 26) {
+ ch = ' ';
+ } else if (subModeCh == LL) {
+ subMode = LOWER;
+ } else if (subModeCh == AL) {
+ subMode = ALPHA;
+ } else if (subModeCh == PS) {
+ priorToShiftMode = subMode;
+ subMode = PUNCT_SHIFT;
+ } else if (subModeCh == MODE_SHIFT_TO_BYTE_COMPACTION_MODE) {
+ result += (FX_CHAR)byteCompactionData[i];
+ } else if (subModeCh == TEXT_COMPACTION_MODE_LATCH) {
+ subMode = ALPHA;
+ }
+ }
+ break;
+ case PUNCT:
+ if (subModeCh < PAL) {
+ ch = PUNCT_CHARS[subModeCh];
+ } else {
+ if (subModeCh == PAL) {
+ subMode = ALPHA;
+ } else if (subModeCh == MODE_SHIFT_TO_BYTE_COMPACTION_MODE) {
+ result += (FX_CHAR)byteCompactionData[i];
+ } else if (subModeCh == TEXT_COMPACTION_MODE_LATCH) {
+ subMode = ALPHA;
+ }
+ }
+ break;
+ case ALPHA_SHIFT:
+ subMode = priorToShiftMode;
+ if (subModeCh < 26) {
+ ch = (FX_CHAR)('A' + subModeCh);
+ } else {
+ if (subModeCh == 26) {
+ ch = ' ';
+ } else if (subModeCh == TEXT_COMPACTION_MODE_LATCH) {
+ subMode = ALPHA;
+ }
+ }
+ break;
+ case PUNCT_SHIFT:
+ subMode = priorToShiftMode;
+ if (subModeCh < PAL) {
+ ch = PUNCT_CHARS[subModeCh];
+ } else {
+ if (subModeCh == PAL) {
+ subMode = ALPHA;
+ } else if (subModeCh == MODE_SHIFT_TO_BYTE_COMPACTION_MODE) {
+ result += (FX_CHAR)byteCompactionData[i];
+ } else if (subModeCh == TEXT_COMPACTION_MODE_LATCH) {
+ subMode = ALPHA;
+ }
+ }
+ break;
+ }
+ if (ch != 0) {
+ result += ch;
+ }
+ i++;
+ }
+}
+int32_t CBC_DecodedBitStreamPaser::byteCompaction(int32_t mode,
+ CFX_Int32Array& codewords,
+ int32_t codeIndex,
+ CFX_ByteString& result) {
+ if (mode == BYTE_COMPACTION_MODE_LATCH) {
+ int32_t count = 0;
+ int64_t value = 0;
+ FX_WORD* decodedData = FX_Alloc(FX_WORD, 6);
+ CFX_Int32Array byteCompactedCodewords;
+ byteCompactedCodewords.SetSize(6);
+ FX_BOOL end = FALSE;
+ int32_t nextCode = codewords[codeIndex++];
+ while ((codeIndex < codewords[0]) && !end) {
+ byteCompactedCodewords[count++] = nextCode;
+ value = 900 * value + nextCode;
+ nextCode = codewords[codeIndex++];
+ if (nextCode == TEXT_COMPACTION_MODE_LATCH ||
+ nextCode == BYTE_COMPACTION_MODE_LATCH ||
+ nextCode == NUMERIC_COMPACTION_MODE_LATCH ||
+ nextCode == BYTE_COMPACTION_MODE_LATCH_6 ||
+ nextCode == BEGIN_MACRO_PDF417_CONTROL_BLOCK ||
+ nextCode == BEGIN_MACRO_PDF417_OPTIONAL_FIELD ||
+ nextCode == MACRO_PDF417_TERMINATOR) {
+ codeIndex--;
+ end = TRUE;
+ } else {
+ if ((count % 5 == 0) && (count > 0)) {
+ int32_t j = 0;
+ for (; j < 6; ++j) {
+ decodedData[5 - j] = (FX_WORD)(value % 256);
+ value >>= 8;
+ }
+ for (j = 0; j < 6; ++j) {
+ result += (FX_CHAR)decodedData[j];
+ }
+ count = 0;
+ }
+ }
+ }
+ FX_Free(decodedData);
+ if (codeIndex == codewords[0] && nextCode < TEXT_COMPACTION_MODE_LATCH) {
+ byteCompactedCodewords[count++] = nextCode;
+ }
+ for (int32_t i = 0; i < count; i++) {
+ result += (FX_CHAR)(FX_WORD)byteCompactedCodewords[i];
+ }
+ } else if (mode == BYTE_COMPACTION_MODE_LATCH_6) {
+ int32_t count = 0;
+ int64_t value = 0;
+ FX_BOOL end = FALSE;
+ while (codeIndex < codewords[0] && !end) {
+ int32_t code = codewords[codeIndex++];
+ if (code < TEXT_COMPACTION_MODE_LATCH) {
+ count++;
+ value = 900 * value + code;
+ } else {
+ if (code == TEXT_COMPACTION_MODE_LATCH ||
+ code == BYTE_COMPACTION_MODE_LATCH ||
+ code == NUMERIC_COMPACTION_MODE_LATCH ||
+ code == BYTE_COMPACTION_MODE_LATCH_6 ||
+ code == BEGIN_MACRO_PDF417_CONTROL_BLOCK ||
+ code == BEGIN_MACRO_PDF417_OPTIONAL_FIELD ||
+ code == MACRO_PDF417_TERMINATOR) {
+ codeIndex--;
+ end = TRUE;
+ }
+ }
+ if ((count % 5 == 0) && (count > 0)) {
+ FX_WORD* decodedData = FX_Alloc(FX_WORD, 6);
+ int32_t j = 0;
+ for (; j < 6; ++j) {
+ decodedData[5 - j] = (FX_WORD)(value & 0xFF);
+ value >>= 8;
+ }
+ for (j = 0; j < 6; ++j) {
+ result += (FX_CHAR)decodedData[j];
+ }
+ count = 0;
+ FX_Free(decodedData);
+ }
+ }
+ }
+ return codeIndex;
+}
+int32_t CBC_DecodedBitStreamPaser::numericCompaction(CFX_Int32Array& codewords,
+ int32_t codeIndex,
+ CFX_ByteString& result,
+ int32_t& e) {
+ int32_t count = 0;
+ FX_BOOL end = FALSE;
+ CFX_Int32Array numericCodewords;
+ numericCodewords.SetSize(MAX_NUMERIC_CODEWORDS);
+ while (codeIndex < codewords[0] && !end) {
+ int32_t code = codewords[codeIndex++];
+ if (codeIndex == codewords[0]) {
+ end = TRUE;
+ }
+ if (code < TEXT_COMPACTION_MODE_LATCH) {
+ numericCodewords[count] = code;
+ count++;
+ } else {
+ if (code == TEXT_COMPACTION_MODE_LATCH ||
+ code == BYTE_COMPACTION_MODE_LATCH ||
+ code == BYTE_COMPACTION_MODE_LATCH_6 ||
+ code == BEGIN_MACRO_PDF417_CONTROL_BLOCK ||
+ code == BEGIN_MACRO_PDF417_OPTIONAL_FIELD ||
+ code == MACRO_PDF417_TERMINATOR) {
+ codeIndex--;
+ end = TRUE;
+ }
+ }
+ if (count % MAX_NUMERIC_CODEWORDS == 0 ||
+ code == NUMERIC_COMPACTION_MODE_LATCH || end) {
+ CFX_ByteString s = decodeBase900toBase10(numericCodewords, count, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, -1);
+ result += s;
+ count = 0;
+ }
+ }
+ return codeIndex;
+}
+CFX_ByteString CBC_DecodedBitStreamPaser::decodeBase900toBase10(
+ CFX_Int32Array& codewords,
+ int32_t count,
+ int32_t& e) {
+ BigInteger result = 0;
+ BigInteger nineHundred(900);
+ for (int32_t i = 0; i < count; i++) {
+ result = result * nineHundred + BigInteger(codewords[i]);
+ }
+ CFX_ByteString resultString(bigIntegerToString(result).c_str());
+ if (resultString.GetAt(0) != '1') {
+ e = BCExceptionFormatInstance;
+ return ' ';
+ }
+ return resultString.Mid(1, resultString.GetLength() - 1);
+}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h b/xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h
new file mode 100644
index 0000000000..747a4ceb5d
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h
@@ -0,0 +1,63 @@
+// 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 XFA_FXBARCODE_PDF417_BC_PDF417DECODEDBITSTREAMPARSER_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417DECODEDBITSTREAMPARSER_H_
+
+#include "core/include/fxcrt/fx_basic.h"
+#include "core/include/fxcrt/fx_string.h"
+
+class CBC_CommonDecoderResult;
+class CBC_PDF417ResultMetadata;
+
+class CBC_DecodedBitStreamPaser {
+ public:
+ CBC_DecodedBitStreamPaser();
+ virtual ~CBC_DecodedBitStreamPaser();
+ static void Initialize();
+ static void Finalize();
+ static CBC_CommonDecoderResult* decode(CFX_Int32Array& codewords,
+ CFX_ByteString ecLevel,
+ int32_t& e);
+
+ private:
+ enum Mode { ALPHA, LOWER, MIXED, PUNCT, ALPHA_SHIFT, PUNCT_SHIFT };
+ static int32_t MAX_NUMERIC_CODEWORDS;
+ static int32_t PL;
+ static int32_t LL;
+ static int32_t AS;
+ static int32_t ML;
+ static int32_t AL;
+ static int32_t PS;
+ static int32_t PAL;
+ static FX_CHAR PUNCT_CHARS[29];
+ static FX_CHAR MIXED_CHARS[30];
+ static int32_t NUMBER_OF_SEQUENCE_CODEWORDS;
+ static int32_t decodeMacroBlock(CFX_Int32Array& codewords,
+ int32_t codeIndex,
+ CBC_PDF417ResultMetadata* resultMetadata,
+ int32_t& e);
+ static int32_t textCompaction(CFX_Int32Array& codewords,
+ int32_t codeIndex,
+ CFX_ByteString& result);
+ static void decodeTextCompaction(CFX_Int32Array& textCompactionData,
+ CFX_Int32Array& byteCompactionData,
+ int32_t length,
+ CFX_ByteString& result);
+ static int32_t byteCompaction(int32_t mode,
+ CFX_Int32Array& codewords,
+ int32_t codeIndex,
+ CFX_ByteString& result);
+ static int32_t numericCompaction(CFX_Int32Array& codewords,
+ int32_t codeIndex,
+ CFX_ByteString& result,
+ int32_t& e);
+ static CFX_ByteString decodeBase900toBase10(CFX_Int32Array& codewords,
+ int32_t count,
+ int32_t& e);
+};
+
+#endif // XFA_FXBARCODE_PDF417_BC_PDF417DECODEDBITSTREAMPARSER_H_
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.cpp b/xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.cpp
new file mode 100644
index 0000000000..fa278bdea9
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.cpp
@@ -0,0 +1,339 @@
+// 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
+// Original code is licensed as follows:
+/*
+ * Copyright 2013 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417Codeword.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417Common.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h"
+
+int32_t CBC_DetectionResult::ADJUST_ROW_NUMBER_SKIP = 2;
+
+CBC_DetectionResult::CBC_DetectionResult(CBC_BarcodeMetadata* barcodeMetadata,
+ CBC_BoundingBox* boundingBox) {
+ m_barcodeMetadata = barcodeMetadata;
+ m_barcodeColumnCount = barcodeMetadata->getColumnCount();
+ m_boundingBox = boundingBox;
+ m_detectionResultColumns.SetSize(m_barcodeColumnCount + 2);
+ for (int32_t i = 0; i < m_barcodeColumnCount + 2; i++) {
+ m_detectionResultColumns[i] = NULL;
+ }
+}
+CBC_DetectionResult::~CBC_DetectionResult() {
+ delete m_boundingBox;
+ delete m_barcodeMetadata;
+ m_detectionResultColumns.RemoveAll();
+}
+CFX_PtrArray& CBC_DetectionResult::getDetectionResultColumns() {
+ adjustIndicatorColumnRowNumbers(
+ (CBC_DetectionResultColumn*)m_detectionResultColumns.GetAt(0));
+ adjustIndicatorColumnRowNumbers(
+ (CBC_DetectionResultColumn*)m_detectionResultColumns.GetAt(
+ m_barcodeColumnCount + 1));
+ int32_t unadjustedCodewordCount = CBC_PDF417Common::MAX_CODEWORDS_IN_BARCODE;
+ int32_t previousUnadjustedCount;
+ do {
+ previousUnadjustedCount = unadjustedCodewordCount;
+ unadjustedCodewordCount = adjustRowNumbers();
+ } while (unadjustedCodewordCount > 0 &&
+ unadjustedCodewordCount < previousUnadjustedCount);
+ return m_detectionResultColumns;
+}
+void CBC_DetectionResult::setBoundingBox(CBC_BoundingBox* boundingBox) {
+ m_boundingBox = boundingBox;
+}
+CBC_BoundingBox* CBC_DetectionResult::getBoundingBox() {
+ return m_boundingBox;
+}
+void CBC_DetectionResult::setDetectionResultColumn(
+ int32_t barcodeColumn,
+ CBC_DetectionResultColumn* detectionResultColumn) {
+ m_detectionResultColumns[barcodeColumn] = detectionResultColumn;
+}
+CBC_DetectionResultColumn* CBC_DetectionResult::getDetectionResultColumn(
+ int32_t barcodeColumn) {
+ return (CBC_DetectionResultColumn*)m_detectionResultColumns[barcodeColumn];
+}
+CFX_ByteString CBC_DetectionResult::toString() {
+ CBC_DetectionResultColumn* rowIndicatorColumn =
+ (CBC_DetectionResultColumn*)m_detectionResultColumns[0];
+ if (rowIndicatorColumn == NULL) {
+ rowIndicatorColumn = (CBC_DetectionResultColumn*)
+ m_detectionResultColumns[m_barcodeColumnCount + 1];
+ }
+ CFX_ByteString result;
+ for (int32_t codewordsRow = 0;
+ codewordsRow < rowIndicatorColumn->getCodewords()->GetSize();
+ codewordsRow++) {
+ result += (FX_CHAR)codewordsRow;
+ for (int32_t barcodeColumn = 0; barcodeColumn < m_barcodeColumnCount + 2;
+ barcodeColumn++) {
+ if (m_detectionResultColumns[barcodeColumn] == NULL) {
+ result += " | ";
+ continue;
+ }
+ CBC_Codeword* codeword =
+ (CBC_Codeword*)((CBC_DetectionResultColumn*)
+ m_detectionResultColumns[barcodeColumn])
+ ->getCodewords()
+ ->GetAt(codewordsRow);
+ if (codeword == NULL) {
+ result += " | ";
+ continue;
+ }
+ result += codeword->getRowNumber();
+ result += codeword->getValue();
+ }
+ }
+ return result;
+}
+void CBC_DetectionResult::adjustIndicatorColumnRowNumbers(
+ CBC_DetectionResultColumn* detectionResultColumn) {
+ if (detectionResultColumn) {
+ ((CBC_DetectionResultRowIndicatorColumn*)detectionResultColumn)
+ ->adjustCompleteIndicatorColumnRowNumbers(*m_barcodeMetadata);
+ }
+}
+int32_t CBC_DetectionResult::adjustRowNumbers() {
+ int32_t unadjustedCount = adjustRowNumbersByRow();
+ if (unadjustedCount == 0) {
+ return 0;
+ }
+ for (int32_t barcodeColumn = 1; barcodeColumn < m_barcodeColumnCount + 1;
+ barcodeColumn++) {
+ CFX_PtrArray* codewords =
+ ((CBC_DetectionResultColumn*)m_detectionResultColumns[barcodeColumn])
+ ->getCodewords();
+ for (int32_t codewordsRow = 0; codewordsRow < codewords->GetSize();
+ codewordsRow++) {
+ if (codewords->GetAt(codewordsRow) == NULL) {
+ continue;
+ }
+ if (!((CBC_Codeword*)codewords->GetAt(codewordsRow))
+ ->hasValidRowNumber()) {
+ adjustRowNumbers(barcodeColumn, codewordsRow, codewords);
+ }
+ }
+ }
+ return unadjustedCount;
+}
+int32_t CBC_DetectionResult::adjustRowNumbersByRow() {
+ adjustRowNumbersFromBothRI();
+ int32_t unadjustedCount = adjustRowNumbersFromLRI();
+ return unadjustedCount + adjustRowNumbersFromRRI();
+}
+int32_t CBC_DetectionResult::adjustRowNumbersFromBothRI() {
+ if (m_detectionResultColumns[0] == NULL ||
+ m_detectionResultColumns[m_barcodeColumnCount + 1] == NULL) {
+ return 0;
+ }
+ CFX_PtrArray* LRIcodewords =
+ ((CBC_DetectionResultColumn*)m_detectionResultColumns[0])->getCodewords();
+ CFX_PtrArray* RRIcodewords =
+ ((CBC_DetectionResultColumn*)
+ m_detectionResultColumns[m_barcodeColumnCount + 1])
+ ->getCodewords();
+ for (int32_t codewordsRow = 0; codewordsRow < LRIcodewords->GetSize();
+ codewordsRow++) {
+ if (LRIcodewords->GetAt(codewordsRow) &&
+ RRIcodewords->GetAt(codewordsRow) &&
+ ((CBC_Codeword*)LRIcodewords->GetAt(codewordsRow))->getRowNumber() ==
+ ((CBC_Codeword*)RRIcodewords->GetAt(codewordsRow))
+ ->getRowNumber()) {
+ for (int32_t barcodeColumn = 1; barcodeColumn <= m_barcodeColumnCount;
+ barcodeColumn++) {
+ CBC_Codeword* codeword =
+ (CBC_Codeword*)((CBC_DetectionResultColumn*)
+ m_detectionResultColumns[barcodeColumn])
+ ->getCodewords()
+ ->GetAt(codewordsRow);
+ if (codeword == NULL) {
+ continue;
+ }
+ codeword->setRowNumber(
+ ((CBC_Codeword*)LRIcodewords->GetAt(codewordsRow))->getRowNumber());
+ if (!codeword->hasValidRowNumber()) {
+ ((CBC_DetectionResultColumn*)m_detectionResultColumns[barcodeColumn])
+ ->getCodewords()
+ ->SetAt(codewordsRow, NULL);
+ }
+ }
+ }
+ }
+ return 0;
+}
+int32_t CBC_DetectionResult::adjustRowNumbersFromRRI() {
+ if (m_detectionResultColumns[m_barcodeColumnCount + 1] == NULL) {
+ return 0;
+ }
+ int32_t unadjustedCount = 0;
+ CFX_PtrArray* codewords =
+ ((CBC_DetectionResultColumn*)m_detectionResultColumns.GetAt(
+ m_barcodeColumnCount + 1))
+ ->getCodewords();
+ for (int32_t codewordsRow = 0; codewordsRow < codewords->GetSize();
+ codewordsRow++) {
+ if (codewords->GetAt(codewordsRow) == NULL) {
+ continue;
+ }
+ int32_t rowIndicatorRowNumber =
+ ((CBC_Codeword*)codewords->GetAt(codewordsRow))->getRowNumber();
+ int32_t invalidRowCounts = 0;
+ for (int32_t barcodeColumn = m_barcodeColumnCount + 1;
+ barcodeColumn > 0 && invalidRowCounts < ADJUST_ROW_NUMBER_SKIP;
+ barcodeColumn--) {
+ CBC_Codeword* codeword =
+ (CBC_Codeword*)((CBC_DetectionResultColumn*)
+ m_detectionResultColumns.GetAt(barcodeColumn))
+ ->getCodewords()
+ ->GetAt(codewordsRow);
+ if (codeword) {
+ invalidRowCounts = adjustRowNumberIfValid(rowIndicatorRowNumber,
+ invalidRowCounts, codeword);
+ if (!codeword->hasValidRowNumber()) {
+ unadjustedCount++;
+ }
+ }
+ }
+ }
+ return unadjustedCount;
+}
+int32_t CBC_DetectionResult::adjustRowNumbersFromLRI() {
+ if (m_detectionResultColumns[0] == NULL) {
+ return 0;
+ }
+ int32_t unadjustedCount = 0;
+ CFX_PtrArray* codewords =
+ ((CBC_DetectionResultColumn*)m_detectionResultColumns.GetAt(0))
+ ->getCodewords();
+ for (int32_t codewordsRow = 0; codewordsRow < codewords->GetSize();
+ codewordsRow++) {
+ if (codewords->GetAt(codewordsRow) == NULL) {
+ continue;
+ }
+ int32_t rowIndicatorRowNumber =
+ ((CBC_Codeword*)codewords->GetAt(codewordsRow))->getRowNumber();
+ int32_t invalidRowCounts = 0;
+ for (int32_t barcodeColumn = 1; barcodeColumn < m_barcodeColumnCount + 1 &&
+ invalidRowCounts < ADJUST_ROW_NUMBER_SKIP;
+ barcodeColumn++) {
+ CBC_Codeword* codeword =
+ (CBC_Codeword*)((CBC_DetectionResultColumn*)
+ m_detectionResultColumns[barcodeColumn])
+ ->getCodewords()
+ ->GetAt(codewordsRow);
+ if (codeword) {
+ invalidRowCounts = adjustRowNumberIfValid(rowIndicatorRowNumber,
+ invalidRowCounts, codeword);
+ if (!codeword->hasValidRowNumber()) {
+ unadjustedCount++;
+ }
+ }
+ }
+ }
+ return unadjustedCount;
+}
+int32_t CBC_DetectionResult::adjustRowNumberIfValid(
+ int32_t rowIndicatorRowNumber,
+ int32_t invalidRowCounts,
+ CBC_Codeword* codeword) {
+ if (codeword == NULL) {
+ return invalidRowCounts;
+ }
+ if (!codeword->hasValidRowNumber()) {
+ if (codeword->isValidRowNumber(rowIndicatorRowNumber)) {
+ codeword->setRowNumber(rowIndicatorRowNumber);
+ invalidRowCounts = 0;
+ } else {
+ ++invalidRowCounts;
+ }
+ }
+ return invalidRowCounts;
+}
+void CBC_DetectionResult::adjustRowNumbers(int32_t barcodeColumn,
+ int32_t codewordsRow,
+ CFX_PtrArray* codewords) {
+ CBC_Codeword* codeword = (CBC_Codeword*)codewords->GetAt(codewordsRow);
+ CFX_PtrArray* previousColumnCodewords =
+ ((CBC_DetectionResultColumn*)m_detectionResultColumns.GetAt(
+ barcodeColumn - 1))
+ ->getCodewords();
+ CFX_PtrArray* nextColumnCodewords = previousColumnCodewords;
+ if (m_detectionResultColumns[barcodeColumn + 1]) {
+ nextColumnCodewords = ((CBC_DetectionResultColumn*)
+ m_detectionResultColumns[barcodeColumn + 1])
+ ->getCodewords();
+ }
+ CFX_PtrArray otherCodewords;
+ otherCodewords.SetSize(14);
+ otherCodewords[2] = previousColumnCodewords->GetAt(codewordsRow);
+ otherCodewords[3] = nextColumnCodewords->GetAt(codewordsRow);
+ if (codewordsRow > 0) {
+ otherCodewords[0] = codewords->GetAt(codewordsRow - 1);
+ otherCodewords[4] = previousColumnCodewords->GetAt(codewordsRow - 1);
+ otherCodewords[5] = nextColumnCodewords->GetAt(codewordsRow - 1);
+ }
+ if (codewordsRow > 1) {
+ otherCodewords[8] = codewords->GetAt(codewordsRow - 2);
+ otherCodewords[10] = previousColumnCodewords->GetAt(codewordsRow - 2);
+ otherCodewords[11] = nextColumnCodewords->GetAt(codewordsRow - 2);
+ }
+ if (codewordsRow < codewords->GetSize() - 1) {
+ otherCodewords[1] = codewords->GetAt(codewordsRow + 1);
+ otherCodewords[6] = previousColumnCodewords->GetAt(codewordsRow + 1);
+ otherCodewords[7] = nextColumnCodewords->GetAt(codewordsRow + 1);
+ }
+ if (codewordsRow < codewords->GetSize() - 2) {
+ otherCodewords[9] = codewords->GetAt(codewordsRow + 2);
+ otherCodewords[12] = previousColumnCodewords->GetAt(codewordsRow + 2);
+ otherCodewords[13] = nextColumnCodewords->GetAt(codewordsRow + 2);
+ }
+ for (int32_t i = 0; i < otherCodewords.GetSize(); i++) {
+ CBC_Codeword* otherCodeword = (CBC_Codeword*)otherCodewords.GetAt(i);
+ if (adjustRowNumber(codeword, otherCodeword)) {
+ return;
+ }
+ }
+}
+FX_BOOL CBC_DetectionResult::adjustRowNumber(CBC_Codeword* codeword,
+ CBC_Codeword* otherCodeword) {
+ if (otherCodeword == NULL) {
+ return FALSE;
+ }
+ if (otherCodeword->hasValidRowNumber() &&
+ otherCodeword->getBucket() == codeword->getBucket()) {
+ codeword->setRowNumber(otherCodeword->getRowNumber());
+ return TRUE;
+ }
+ return FALSE;
+}
+int32_t CBC_DetectionResult::getBarcodeColumnCount() {
+ return m_barcodeColumnCount;
+}
+int32_t CBC_DetectionResult::getBarcodeRowCount() {
+ return m_barcodeMetadata->getRowCount();
+}
+int32_t CBC_DetectionResult::getBarcodeECLevel() {
+ return m_barcodeMetadata->getErrorCorrectionLevel();
+}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.h b/xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.h
new file mode 100644
index 0000000000..8b7f91bfcd
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.h
@@ -0,0 +1,57 @@
+// 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 XFA_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULT_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULT_H_
+
+class CBC_BarcodeMetadata;
+class CBC_BoundingBox;
+class CBC_Codeword;
+class CBC_DetectionResultColumn;
+class CBC_DetectionResult {
+ public:
+ CBC_DetectionResult(CBC_BarcodeMetadata* barcodeMetadata,
+ CBC_BoundingBox* boundingBox);
+ virtual ~CBC_DetectionResult();
+ CFX_PtrArray& getDetectionResultColumns();
+ void setBoundingBox(CBC_BoundingBox* boundingBox);
+ CBC_BoundingBox* getBoundingBox();
+ void setDetectionResultColumn(
+ int32_t barcodeColumn,
+ CBC_DetectionResultColumn* detectionResultColumn);
+ CBC_DetectionResultColumn* getDetectionResultColumn(int32_t barcodeColumn);
+ CFX_ByteString toString();
+
+ int32_t getBarcodeColumnCount();
+ int32_t getBarcodeRowCount();
+ int32_t getBarcodeECLevel();
+
+ private:
+ static int32_t ADJUST_ROW_NUMBER_SKIP;
+ CBC_BarcodeMetadata* m_barcodeMetadata;
+ CFX_PtrArray m_detectionResultColumns;
+ CBC_BoundingBox* m_boundingBox;
+ int32_t m_barcodeColumnCount;
+
+ private:
+ void adjustIndicatorColumnRowNumbers(
+ CBC_DetectionResultColumn* detectionResultColumn);
+ int32_t adjustRowNumbers();
+ int32_t adjustRowNumbersByRow();
+ int32_t adjustRowNumbersFromBothRI();
+ int32_t adjustRowNumbersFromRRI();
+ int32_t adjustRowNumbersFromLRI();
+ static int32_t adjustRowNumberIfValid(int32_t rowIndicatorRowNumber,
+ int32_t invalidRowCounts,
+ CBC_Codeword* codeword);
+ void adjustRowNumbers(int32_t barcodeColumn,
+ int32_t codewordsRow,
+ CFX_PtrArray* codewords);
+ static FX_BOOL adjustRowNumber(CBC_Codeword* codeword,
+ CBC_Codeword* otherCodeword);
+};
+
+#endif // XFA_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULT_H_
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.cpp b/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.cpp
new file mode 100644
index 0000000000..24d81070f3
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.cpp
@@ -0,0 +1,101 @@
+// 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
+// Original code is licensed as follows:
+/*
+ * Copyright 2013 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417Codeword.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h"
+
+int32_t CBC_DetectionResultColumn::MAX_NEARBY_DISTANCE = 5;
+
+CBC_DetectionResultColumn::CBC_DetectionResultColumn(
+ CBC_BoundingBox* boundingBox) {
+ m_boundingBox = boundingBox;
+ m_codewords = new CFX_PtrArray;
+ m_codewords->SetSize(boundingBox->getMaxY() - boundingBox->getMinY() + 1);
+}
+CBC_DetectionResultColumn::~CBC_DetectionResultColumn() {
+ for (int32_t i = 0; i < m_codewords->GetSize(); i++) {
+ delete (CBC_Codeword*)m_codewords->GetAt(i);
+ }
+ m_codewords->RemoveAll();
+ delete m_codewords;
+}
+CBC_Codeword* CBC_DetectionResultColumn::getCodewordNearby(int32_t imageRow) {
+ CBC_Codeword* codeword = getCodeword(imageRow);
+ if (codeword) {
+ return codeword;
+ }
+ for (int32_t i = 1; i < MAX_NEARBY_DISTANCE; i++) {
+ int32_t nearImageRow = imageRowToCodewordIndex(imageRow) - i;
+ if (nearImageRow >= 0) {
+ codeword = (CBC_Codeword*)m_codewords->GetAt(nearImageRow);
+ if (codeword) {
+ return codeword;
+ }
+ }
+ nearImageRow = imageRowToCodewordIndex(imageRow) + i;
+ if (nearImageRow < m_codewords->GetSize()) {
+ codeword = (CBC_Codeword*)m_codewords->GetAt(nearImageRow);
+ if (codeword) {
+ return codeword;
+ }
+ }
+ }
+ return NULL;
+}
+int32_t CBC_DetectionResultColumn::imageRowToCodewordIndex(int32_t imageRow) {
+ return imageRow - m_boundingBox->getMinY();
+}
+int32_t CBC_DetectionResultColumn::codewordIndexToImageRow(
+ int32_t codewordIndex) {
+ return m_boundingBox->getMinY() + codewordIndex;
+}
+void CBC_DetectionResultColumn::setCodeword(int32_t imageRow,
+ CBC_Codeword* codeword) {
+ m_codewords->SetAt(imageRowToCodewordIndex(imageRow), codeword);
+}
+CBC_Codeword* CBC_DetectionResultColumn::getCodeword(int32_t imageRow) {
+ return (CBC_Codeword*)m_codewords->GetAt(imageRowToCodewordIndex(imageRow));
+}
+CBC_BoundingBox* CBC_DetectionResultColumn::getBoundingBox() {
+ return m_boundingBox;
+}
+CFX_PtrArray* CBC_DetectionResultColumn::getCodewords() {
+ return m_codewords;
+}
+CFX_ByteString CBC_DetectionResultColumn::toString() {
+ CFX_ByteString result;
+ int32_t row = 0;
+ for (int32_t i = 0; i < m_codewords->GetSize(); i++) {
+ CBC_Codeword* codeword = (CBC_Codeword*)m_codewords->GetAt(i);
+ if (codeword == NULL) {
+ result += (FX_CHAR)row;
+ row++;
+ continue;
+ }
+ result += (FX_CHAR)row;
+ result += codeword->getRowNumber();
+ result += codeword->getValue();
+ row++;
+ }
+ return result;
+}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h b/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h
new file mode 100644
index 0000000000..ebe01a2a0c
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h
@@ -0,0 +1,33 @@
+// 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 XFA_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULTCOLUMN_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULTCOLUMN_H_
+
+class CBC_Codeword;
+class CBC_BoundingBox;
+class CBC_DetectionResultColumn {
+ public:
+ CBC_DetectionResultColumn(CBC_BoundingBox* boundingBox);
+ virtual ~CBC_DetectionResultColumn();
+ CBC_Codeword* getCodewordNearby(int32_t imageRow);
+ int32_t imageRowToCodewordIndex(int32_t imageRow);
+ int32_t codewordIndexToImageRow(int32_t codewordIndex);
+ void setCodeword(int32_t imageRow, CBC_Codeword* codeword);
+ CBC_Codeword* getCodeword(int32_t imageRow);
+ CBC_BoundingBox* getBoundingBox();
+ CFX_PtrArray* getCodewords();
+ CFX_ByteString toString();
+
+ public:
+ CBC_BoundingBox* m_boundingBox;
+ CFX_PtrArray* m_codewords;
+
+ private:
+ static int32_t MAX_NEARBY_DISTANCE;
+};
+
+#endif // XFA_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULTCOLUMN_H_
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.cpp b/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.cpp
new file mode 100644
index 0000000000..22fd25df8b
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.cpp
@@ -0,0 +1,267 @@
+// 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
+// Original code is licensed as follows:
+/*
+ * Copyright 2013 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "core/include/fxcrt/fx_basic.h"
+#include "xfa/fxbarcode/BC_ResultPoint.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417Codeword.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417Common.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h"
+#include "xfa/fxbarcode/utils.h"
+
+CBC_DetectionResultRowIndicatorColumn::CBC_DetectionResultRowIndicatorColumn(
+ CBC_BoundingBox* boundingBox,
+ FX_BOOL isLeft)
+ : CBC_DetectionResultColumn(boundingBox) {
+ m_isLeft = isLeft;
+}
+CBC_DetectionResultRowIndicatorColumn::
+ ~CBC_DetectionResultRowIndicatorColumn() {}
+void CBC_DetectionResultRowIndicatorColumn::setRowNumbers() {
+ for (int32_t i = 0; i < m_codewords->GetSize(); i++) {
+ CBC_Codeword* codeword = (CBC_Codeword*)m_codewords->GetAt(i);
+ if (codeword) {
+ codeword->setRowNumberAsRowIndicatorColumn();
+ }
+ }
+}
+int32_t
+CBC_DetectionResultRowIndicatorColumn::adjustCompleteIndicatorColumnRowNumbers(
+ CBC_BarcodeMetadata barcodeMetadata) {
+ CFX_PtrArray* codewords = getCodewords();
+ setRowNumbers();
+ removeIncorrectCodewords(codewords, barcodeMetadata);
+ CBC_BoundingBox* boundingBox = getBoundingBox();
+ CBC_ResultPoint* top =
+ m_isLeft ? boundingBox->getTopLeft() : boundingBox->getTopRight();
+ CBC_ResultPoint* bottom =
+ m_isLeft ? boundingBox->getBottomLeft() : boundingBox->getBottomRight();
+ int32_t firstRow = imageRowToCodewordIndex((int32_t)top->GetY());
+ int32_t lastRow = imageRowToCodewordIndex((int32_t)bottom->GetY());
+ FX_FLOAT averageRowHeight =
+ (lastRow - firstRow) / (FX_FLOAT)barcodeMetadata.getRowCount();
+ int32_t barcodeRow = -1;
+ int32_t maxRowHeight = 1;
+ int32_t currentRowHeight = 0;
+ for (int32_t codewordsRow = firstRow; codewordsRow < lastRow;
+ codewordsRow++) {
+ if (codewords->GetAt(codewordsRow) == NULL) {
+ continue;
+ }
+ CBC_Codeword* codeword = (CBC_Codeword*)codewords->GetAt(codewordsRow);
+ int32_t rowDifference = codeword->getRowNumber() - barcodeRow;
+ if (rowDifference == 0) {
+ currentRowHeight++;
+ } else if (rowDifference == 1) {
+ maxRowHeight =
+ maxRowHeight > currentRowHeight ? maxRowHeight : currentRowHeight;
+ currentRowHeight = 1;
+ barcodeRow = codeword->getRowNumber();
+ } else if (rowDifference < 0) {
+ codewords->SetAt(codewordsRow, NULL);
+ } else if (codeword->getRowNumber() >= barcodeMetadata.getRowCount()) {
+ codewords->SetAt(codewordsRow, NULL);
+ } else if (rowDifference > codewordsRow) {
+ codewords->SetAt(codewordsRow, NULL);
+ } else {
+ int32_t checkedRows;
+ if (maxRowHeight > 2) {
+ checkedRows = (maxRowHeight - 2) * rowDifference;
+ } else {
+ checkedRows = rowDifference;
+ }
+ FX_BOOL closePreviousCodewordFound = checkedRows >= codewordsRow;
+ for (int32_t i = 1; i <= checkedRows && !closePreviousCodewordFound;
+ i++) {
+ closePreviousCodewordFound = codewords->GetAt(codewordsRow - i) != NULL;
+ }
+ if (closePreviousCodewordFound) {
+ codewords->SetAt(codewordsRow, NULL);
+ } else {
+ barcodeRow = codeword->getRowNumber();
+ currentRowHeight = 1;
+ }
+ }
+ }
+ return (int32_t)(averageRowHeight + 0.5);
+}
+CFX_Int32Array* CBC_DetectionResultRowIndicatorColumn::getRowHeights(
+ int32_t& e) {
+ CBC_BarcodeMetadata* barcodeMetadata = getBarcodeMetadata();
+ if (barcodeMetadata == NULL) {
+ e = BCExceptionCannotMetadata;
+ return NULL;
+ }
+ adjustIncompleteIndicatorColumnRowNumbers(*barcodeMetadata);
+ CFX_Int32Array* result = new CFX_Int32Array;
+ result->SetSize(barcodeMetadata->getRowCount());
+ for (int32_t i = 0; i < getCodewords()->GetSize(); i++) {
+ CBC_Codeword* codeword = (CBC_Codeword*)getCodewords()->GetAt(i);
+ if (codeword) {
+ result->SetAt(codeword->getRowNumber(),
+ result->GetAt(codeword->getRowNumber()) + 1);
+ }
+ }
+ return result;
+}
+int32_t CBC_DetectionResultRowIndicatorColumn::
+ adjustIncompleteIndicatorColumnRowNumbers(
+ CBC_BarcodeMetadata barcodeMetadata) {
+ CBC_BoundingBox* boundingBox = getBoundingBox();
+ CBC_ResultPoint* top =
+ m_isLeft ? boundingBox->getTopLeft() : boundingBox->getTopRight();
+ CBC_ResultPoint* bottom =
+ m_isLeft ? boundingBox->getBottomLeft() : boundingBox->getBottomRight();
+ int32_t firstRow = imageRowToCodewordIndex((int32_t)top->GetY());
+ int32_t lastRow = imageRowToCodewordIndex((int32_t)bottom->GetY());
+ FX_FLOAT averageRowHeight =
+ (lastRow - firstRow) / (FX_FLOAT)barcodeMetadata.getRowCount();
+ CFX_PtrArray* codewords = getCodewords();
+ int32_t barcodeRow = -1;
+ int32_t maxRowHeight = 1;
+ int32_t currentRowHeight = 0;
+ for (int32_t codewordsRow = firstRow; codewordsRow < lastRow;
+ codewordsRow++) {
+ if (codewords->GetAt(codewordsRow) == NULL) {
+ continue;
+ }
+ CBC_Codeword* codeword = (CBC_Codeword*)codewords->GetAt(codewordsRow);
+ codeword->setRowNumberAsRowIndicatorColumn();
+ int32_t rowDifference = codeword->getRowNumber() - barcodeRow;
+ if (rowDifference == 0) {
+ currentRowHeight++;
+ } else if (rowDifference == 1) {
+ maxRowHeight =
+ maxRowHeight > currentRowHeight ? maxRowHeight : currentRowHeight;
+ currentRowHeight = 1;
+ barcodeRow = codeword->getRowNumber();
+ } else if (codeword->getRowNumber() >= barcodeMetadata.getRowCount()) {
+ codewords->SetAt(codewordsRow, NULL);
+ } else {
+ barcodeRow = codeword->getRowNumber();
+ currentRowHeight = 1;
+ }
+ }
+ return (int32_t)(averageRowHeight + 0.5);
+}
+CBC_BarcodeMetadata*
+CBC_DetectionResultRowIndicatorColumn::getBarcodeMetadata() {
+ CFX_PtrArray* codewords = getCodewords();
+ CBC_BarcodeValue barcodeColumnCount;
+ CBC_BarcodeValue barcodeRowCountUpperPart;
+ CBC_BarcodeValue barcodeRowCountLowerPart;
+ CBC_BarcodeValue barcodeECLevel;
+ for (int32_t i = 0; i < codewords->GetSize(); i++) {
+ CBC_Codeword* codeword = (CBC_Codeword*)codewords->GetAt(i);
+ if (codeword == NULL) {
+ continue;
+ }
+ codeword->setRowNumberAsRowIndicatorColumn();
+ int32_t rowIndicatorValue = codeword->getValue() % 30;
+ int32_t codewordRowNumber = codeword->getRowNumber();
+ if (!m_isLeft) {
+ codewordRowNumber += 2;
+ }
+ switch (codewordRowNumber % 3) {
+ case 0:
+ barcodeRowCountUpperPart.setValue(rowIndicatorValue * 3 + 1);
+ break;
+ case 1:
+ barcodeECLevel.setValue(rowIndicatorValue / 3);
+ barcodeRowCountLowerPart.setValue(rowIndicatorValue % 3);
+ break;
+ case 2:
+ barcodeColumnCount.setValue(rowIndicatorValue + 1);
+ break;
+ }
+ }
+ if ((barcodeColumnCount.getValue()->GetSize() == 0) ||
+ (barcodeRowCountUpperPart.getValue()->GetSize() == 0) ||
+ (barcodeRowCountLowerPart.getValue()->GetSize() == 0) ||
+ (barcodeECLevel.getValue()->GetSize() == 0) ||
+ barcodeColumnCount.getValue()->GetAt(0) < 1 ||
+ barcodeRowCountUpperPart.getValue()->GetAt(0) +
+ barcodeRowCountLowerPart.getValue()->GetAt(0) <
+ CBC_PDF417Common::MIN_ROWS_IN_BARCODE ||
+ barcodeRowCountUpperPart.getValue()->GetAt(0) +
+ barcodeRowCountLowerPart.getValue()->GetAt(0) >
+ CBC_PDF417Common::MAX_ROWS_IN_BARCODE) {
+ return NULL;
+ }
+ CBC_BarcodeMetadata* barcodeMetadata =
+ new CBC_BarcodeMetadata(barcodeColumnCount.getValue()->GetAt(0),
+ barcodeRowCountUpperPart.getValue()->GetAt(0),
+ barcodeRowCountLowerPart.getValue()->GetAt(0),
+ barcodeECLevel.getValue()->GetAt(0));
+ removeIncorrectCodewords(codewords, *barcodeMetadata);
+ return barcodeMetadata;
+}
+FX_BOOL CBC_DetectionResultRowIndicatorColumn::isLeft() {
+ return m_isLeft;
+}
+CFX_ByteString CBC_DetectionResultRowIndicatorColumn::toString() {
+ return (CFX_ByteString) "IsLeft: " + (CFX_ByteString)m_isLeft + '\n' +
+ CBC_DetectionResultColumn::toString();
+}
+void CBC_DetectionResultRowIndicatorColumn::removeIncorrectCodewords(
+ CFX_PtrArray* codewords,
+ CBC_BarcodeMetadata barcodeMetadata) {
+ for (int32_t codewordRow = 0; codewordRow < codewords->GetSize();
+ codewordRow++) {
+ CBC_Codeword* codeword = (CBC_Codeword*)codewords->GetAt(codewordRow);
+ if (codeword == NULL) {
+ continue;
+ }
+ int32_t rowIndicatorValue = codeword->getValue() % 30;
+ int32_t codewordRowNumber = codeword->getRowNumber();
+ if (codewordRowNumber > barcodeMetadata.getRowCount()) {
+ codewords->SetAt(codewordRow, NULL);
+ continue;
+ }
+ if (!m_isLeft) {
+ codewordRowNumber += 2;
+ }
+ switch (codewordRowNumber % 3) {
+ case 0:
+ if (rowIndicatorValue * 3 + 1 !=
+ barcodeMetadata.getRowCountUpperPart()) {
+ codewords->SetAt(codewordRow, NULL);
+ }
+ break;
+ case 1:
+ if (rowIndicatorValue / 3 !=
+ barcodeMetadata.getErrorCorrectionLevel() ||
+ rowIndicatorValue % 3 != barcodeMetadata.getRowCountLowerPart()) {
+ codewords->SetAt(codewordRow, NULL);
+ }
+ break;
+ case 2:
+ if (rowIndicatorValue + 1 != barcodeMetadata.getColumnCount()) {
+ codewords->SetAt(codewordRow, NULL);
+ }
+ break;
+ }
+ }
+}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h b/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h
new file mode 100644
index 0000000000..dfe6a069d6
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h
@@ -0,0 +1,34 @@
+// 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 XFA_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULTROWINDICATORCOLUMN_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULTROWINDICATORCOLUMN_H_
+
+class CBC_BarcodeMetadata;
+class CBC_BoundingBox;
+class CBC_DetectionResultRowIndicatorColumn;
+class CBC_DetectionResultRowIndicatorColumn : public CBC_DetectionResultColumn {
+ public:
+ CBC_DetectionResultRowIndicatorColumn(CBC_BoundingBox* boundingBox,
+ FX_BOOL isLeft);
+ virtual ~CBC_DetectionResultRowIndicatorColumn();
+ void setRowNumbers();
+ int32_t adjustCompleteIndicatorColumnRowNumbers(
+ CBC_BarcodeMetadata barcodeMetadata);
+ CFX_Int32Array* getRowHeights(int32_t& e);
+ int32_t adjustIncompleteIndicatorColumnRowNumbers(
+ CBC_BarcodeMetadata barcodeMetadata);
+ CBC_BarcodeMetadata* getBarcodeMetadata();
+ FX_BOOL isLeft();
+ CFX_ByteString toString();
+
+ private:
+ FX_BOOL m_isLeft;
+ void removeIncorrectCodewords(CFX_PtrArray* codewords,
+ CBC_BarcodeMetadata barcodeMetadata);
+};
+
+#endif // XFA_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULTROWINDICATORCOLUMN_H_
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417Detector.cpp b/xfa/fxbarcode/pdf417/BC_PDF417Detector.cpp
new file mode 100644
index 0000000000..cfd52e56dc
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417Detector.cpp
@@ -0,0 +1,352 @@
+// 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
+// Original code is licensed as follows:
+/*
+ * Copyright 2009 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "xfa/fxbarcode/BC_BinaryBitmap.h"
+#include "xfa/fxbarcode/BC_ResultPoint.h"
+#include "xfa/fxbarcode/common/BC_CommonBitArray.h"
+#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417Detector.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.h"
+#include "xfa/fxbarcode/utils.h"
+
+#define INTEGER_MAX 2147483647
+
+int32_t CBC_Detector::INDEXES_START_PATTERN[] = {0, 4, 1, 5};
+int32_t CBC_Detector::INDEXES_STOP_PATTERN[] = {6, 2, 7, 3};
+int32_t CBC_Detector::INTEGER_MATH_SHIFT = 8;
+int32_t CBC_Detector::PATTERN_MATCH_RESULT_SCALE_FACTOR = 1
+ << INTEGER_MATH_SHIFT;
+int32_t CBC_Detector::MAX_AVG_VARIANCE =
+ (int32_t)(PATTERN_MATCH_RESULT_SCALE_FACTOR * 0.42f);
+int32_t CBC_Detector::MAX_INDIVIDUAL_VARIANCE =
+ (int32_t)(PATTERN_MATCH_RESULT_SCALE_FACTOR * 0.8f);
+int32_t CBC_Detector::START_PATTERN[] = {8, 1, 1, 1, 1, 1, 1, 3};
+int32_t CBC_Detector::STOP_PATTERN[] = {7, 1, 1, 3, 1, 1, 1, 2, 1};
+int32_t CBC_Detector::MAX_PIXEL_DRIFT = 3;
+int32_t CBC_Detector::MAX_PATTERN_DRIFT = 5;
+int32_t CBC_Detector::SKIPPED_ROW_COUNT_MAX = 25;
+int32_t CBC_Detector::ROW_STEP = 5;
+int32_t CBC_Detector::BARCODE_MIN_HEIGHT = 10;
+
+CBC_Detector::CBC_Detector() {}
+CBC_Detector::~CBC_Detector() {}
+CBC_PDF417DetectorResult* CBC_Detector::detect(CBC_BinaryBitmap* image,
+ int32_t hints,
+ FX_BOOL multiple,
+ int32_t& e) {
+ CBC_CommonBitMatrix* bitMatrix = image->GetBlackMatrix(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CFX_PtrArray* barcodeCoordinates = detect(multiple, bitMatrix);
+ if (barcodeCoordinates->GetSize() == 0) {
+ rotate180(bitMatrix);
+ barcodeCoordinates = detect(multiple, bitMatrix);
+ }
+ if (barcodeCoordinates->GetSize() == 0) {
+ e = BCExceptionUnSupportedBarcode;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ CBC_PDF417DetectorResult* detectorResult =
+ new CBC_PDF417DetectorResult(bitMatrix, barcodeCoordinates);
+ return detectorResult;
+}
+void CBC_Detector::rotate180(CBC_CommonBitMatrix* bitMatrix) {
+ int32_t width = bitMatrix->GetWidth();
+ int32_t height = bitMatrix->GetHeight();
+ CBC_CommonBitArray* firstRowBitArray = new CBC_CommonBitArray(width);
+ CBC_CommonBitArray* secondRowBitArray = new CBC_CommonBitArray(width);
+ CBC_CommonBitArray* tmpBitArray = new CBC_CommonBitArray(width);
+ for (int32_t y = 0; y<(height + 1)>> 1; y++) {
+ CBC_CommonBitArray* temp =
+ bitMatrix->GetRow(height - 1 - y, secondRowBitArray);
+ CBC_CommonBitArray* tempfirstRow = firstRowBitArray;
+ firstRowBitArray = bitMatrix->GetRow(y, tempfirstRow);
+ delete tempfirstRow;
+ CBC_CommonBitArray* row = mirror(temp, tmpBitArray);
+ delete temp;
+ bitMatrix->SetRow(y, row);
+ delete row;
+ CBC_CommonBitArray* rowfirstRow = mirror(firstRowBitArray, tmpBitArray);
+ bitMatrix->SetRow(height - 1 - y, rowfirstRow);
+ delete rowfirstRow;
+ }
+ delete tmpBitArray;
+ delete firstRowBitArray;
+ delete secondRowBitArray;
+}
+CBC_CommonBitArray* CBC_Detector::mirror(CBC_CommonBitArray* input,
+ CBC_CommonBitArray* result) {
+ CBC_CommonBitArray* array = new CBC_CommonBitArray(result->GetSize());
+ array->Clear();
+ int32_t size = input->GetSize();
+ for (int32_t i = 0; i < size; i++) {
+ if (input->Get(i)) {
+ array->Set(size - 1 - i);
+ }
+ }
+ return array;
+}
+CFX_PtrArray* CBC_Detector::detect(FX_BOOL multiple,
+ CBC_CommonBitMatrix* bitMatrix) {
+ CFX_PtrArray* barcodeCoordinates = new CFX_PtrArray;
+ int32_t row = 0;
+ int32_t column = 0;
+ FX_BOOL foundBarcodeInRow = FALSE;
+ while (row < bitMatrix->GetHeight()) {
+ CFX_PtrArray* vertices = findVertices(bitMatrix, row, column);
+ if (vertices->GetAt(0) == NULL && vertices->GetAt(3) == NULL) {
+ if (!foundBarcodeInRow) {
+ if (vertices) {
+ delete (vertices);
+ }
+ break;
+ }
+ foundBarcodeInRow = FALSE;
+ column = 0;
+ for (int32_t i = 0; i < barcodeCoordinates->GetSize(); i++) {
+ CFX_PtrArray* barcodeCoordinate =
+ (CFX_PtrArray*)barcodeCoordinates->GetAt(i);
+ if (barcodeCoordinate->GetAt(1)) {
+ row = row > ((CBC_ResultPoint*)barcodeCoordinate->GetAt(1))->GetY();
+ }
+ if (barcodeCoordinate->GetAt(3)) {
+ row = row > ((CBC_ResultPoint*)barcodeCoordinate->GetAt(3))->GetY();
+ }
+ }
+ row += ROW_STEP;
+ if (vertices) {
+ delete (vertices);
+ }
+ continue;
+ }
+ foundBarcodeInRow = TRUE;
+ barcodeCoordinates->Add(vertices);
+ if (!multiple) {
+ break;
+ }
+ if (vertices->GetAt(2)) {
+ column = (int32_t)((CBC_ResultPoint*)vertices->GetAt(2))->GetX();
+ row = (int32_t)((CBC_ResultPoint*)vertices->GetAt(2))->GetY();
+ } else {
+ column = (int32_t)((CBC_ResultPoint*)vertices->GetAt(4))->GetX();
+ row = (int32_t)((CBC_ResultPoint*)vertices->GetAt(4))->GetY();
+ }
+ }
+ return barcodeCoordinates;
+}
+CFX_PtrArray* CBC_Detector::findVertices(CBC_CommonBitMatrix* matrix,
+ int32_t startRow,
+ int32_t startColumn) {
+ int32_t height = matrix->GetHeight();
+ int32_t width = matrix->GetWidth();
+ CFX_PtrArray* result = new CFX_PtrArray;
+ result->SetSize(8);
+ CFX_PtrArray* startptr = findRowsWithPattern(
+ matrix, height, width, startRow, startColumn, START_PATTERN,
+ sizeof(START_PATTERN) / sizeof(START_PATTERN[0]));
+ copyToResult(
+ result, startptr, INDEXES_START_PATTERN,
+ sizeof(INDEXES_START_PATTERN) / sizeof(INDEXES_START_PATTERN[0]));
+ startptr->RemoveAll();
+ delete startptr;
+ if (result->GetAt(4)) {
+ startColumn = (int32_t)((CBC_ResultPoint*)result->GetAt(4))->GetX();
+ startRow = (int32_t)((CBC_ResultPoint*)result->GetAt(4))->GetY();
+ }
+ CFX_PtrArray* stopptr = findRowsWithPattern(
+ matrix, height, width, startRow, startColumn, STOP_PATTERN,
+ sizeof(STOP_PATTERN) / sizeof(STOP_PATTERN[0]));
+ copyToResult(result, stopptr, INDEXES_STOP_PATTERN,
+ sizeof(INDEXES_STOP_PATTERN) / sizeof(INDEXES_STOP_PATTERN[0]));
+ stopptr->RemoveAll();
+ delete stopptr;
+ return result;
+}
+void CBC_Detector::copyToResult(CFX_PtrArray* result,
+ CFX_PtrArray* tmpResult,
+ int32_t* destinationIndexes,
+ int32_t destinationLength) {
+ for (int32_t i = 0; i < destinationLength; i++) {
+ result->SetAt(destinationIndexes[i], tmpResult->GetAt(i));
+ }
+}
+CFX_PtrArray* CBC_Detector::findRowsWithPattern(CBC_CommonBitMatrix* matrix,
+ int32_t height,
+ int32_t width,
+ int32_t startRow,
+ int32_t startColumn,
+ int32_t* pattern,
+ int32_t patternLength) {
+ CFX_PtrArray* result = new CFX_PtrArray;
+ result->SetSize(4);
+ FX_BOOL found = FALSE;
+ CFX_Int32Array counters;
+ counters.SetSize(patternLength);
+ for (; startRow < height; startRow += ROW_STEP) {
+ CFX_Int32Array* loc =
+ findGuardPattern(matrix, startColumn, startRow, width, FALSE, pattern,
+ patternLength, counters);
+ if (loc) {
+ while (startRow > 0) {
+ CFX_Int32Array* previousRowLoc =
+ findGuardPattern(matrix, startColumn, --startRow, width, FALSE,
+ pattern, patternLength, counters);
+ if (previousRowLoc) {
+ delete loc;
+ loc = previousRowLoc;
+ } else {
+ startRow++;
+ break;
+ }
+ }
+ result->SetAt(
+ 0, new CBC_ResultPoint((FX_FLOAT)loc->GetAt(0), (FX_FLOAT)startRow));
+ result->SetAt(
+ 1, new CBC_ResultPoint((FX_FLOAT)loc->GetAt(1), (FX_FLOAT)startRow));
+ found = TRUE;
+ delete loc;
+ break;
+ }
+ }
+ int32_t stopRow = startRow + 1;
+ if (found) {
+ int32_t skippedRowCount = 0;
+ CFX_Int32Array previousRowLoc;
+ previousRowLoc.Add((int32_t)((CBC_ResultPoint*)result->GetAt(0))->GetX());
+ previousRowLoc.Add((int32_t)((CBC_ResultPoint*)result->GetAt(1))->GetX());
+ for (; stopRow < height; stopRow++) {
+ CFX_Int32Array* loc =
+ findGuardPattern(matrix, previousRowLoc[0], stopRow, width, FALSE,
+ pattern, patternLength, counters);
+ if (loc && abs(previousRowLoc[0] - loc->GetAt(0)) < MAX_PATTERN_DRIFT &&
+ abs(previousRowLoc[1] - loc->GetAt(1)) < MAX_PATTERN_DRIFT) {
+ previousRowLoc.Copy(*loc);
+ skippedRowCount = 0;
+ } else {
+ if (skippedRowCount > SKIPPED_ROW_COUNT_MAX) {
+ delete loc;
+ break;
+ } else {
+ skippedRowCount++;
+ }
+ }
+ delete loc;
+ }
+ stopRow -= skippedRowCount + 1;
+ result->SetAt(2, new CBC_ResultPoint((FX_FLOAT)previousRowLoc.GetAt(0),
+ (FX_FLOAT)stopRow));
+ result->SetAt(3, new CBC_ResultPoint((FX_FLOAT)previousRowLoc.GetAt(1),
+ (FX_FLOAT)stopRow));
+ }
+ if (stopRow - startRow < BARCODE_MIN_HEIGHT) {
+ for (int32_t i = 0; i < result->GetSize(); i++) {
+ result->SetAt(i, NULL);
+ }
+ }
+ return result;
+}
+CFX_Int32Array* CBC_Detector::findGuardPattern(CBC_CommonBitMatrix* matrix,
+ int32_t column,
+ int32_t row,
+ int32_t width,
+ FX_BOOL whiteFirst,
+ int32_t* pattern,
+ int32_t patternLength,
+ CFX_Int32Array& counters) {
+ for (int32_t i = 0; i < counters.GetSize(); i++) {
+ counters.SetAt(i, 0);
+ }
+ FX_BOOL isWhite = whiteFirst;
+ int32_t patternStart = column;
+ int32_t pixelDrift = 0;
+ CFX_Int32Array* intarray = new CFX_Int32Array;
+ while (matrix->Get(patternStart, row) && patternStart > 0 &&
+ pixelDrift++ < MAX_PIXEL_DRIFT) {
+ patternStart--;
+ }
+ int32_t x = patternStart;
+ int32_t counterPosition = 0;
+ for (; x < width; x++) {
+ FX_BOOL pixel = matrix->Get(x, row);
+ if (pixel ^ isWhite) {
+ counters[counterPosition]++;
+ } else {
+ if (counterPosition == patternLength - 1) {
+ if (patternMatchVariance(counters, pattern, MAX_INDIVIDUAL_VARIANCE) <
+ MAX_AVG_VARIANCE) {
+ intarray->Add(patternStart);
+ intarray->Add(x);
+ return intarray;
+ }
+ patternStart += counters[0] + counters[1];
+ for (int32_t l = 2, k = 0; l < patternLength; l++, k++) {
+ counters.SetAt(k, counters.GetAt(l));
+ }
+ counters.SetAt(patternLength - 2, 0);
+ counters.SetAt(patternLength - 1, 0);
+ counterPosition--;
+ } else {
+ counterPosition++;
+ }
+ counters[counterPosition] = 1;
+ isWhite = !isWhite;
+ }
+ }
+ if (counterPosition == patternLength - 1) {
+ if (patternMatchVariance(counters, pattern, MAX_INDIVIDUAL_VARIANCE) <
+ MAX_AVG_VARIANCE) {
+ intarray->Add(patternStart);
+ intarray->Add(x - 1);
+ return intarray;
+ }
+ }
+ delete intarray;
+ return NULL;
+}
+int32_t CBC_Detector::patternMatchVariance(CFX_Int32Array& counters,
+ int32_t* pattern,
+ int32_t maxIndividualVariance) {
+ int32_t numCounters = counters.GetSize();
+ int32_t total = 0;
+ int32_t patternLength = 0;
+ for (int32_t i = 0; i < numCounters; i++) {
+ total += counters[i];
+ patternLength += pattern[i];
+ }
+ if (total < patternLength) {
+ return INTEGER_MAX;
+ }
+ int32_t unitBarWidth = (total << INTEGER_MATH_SHIFT) / patternLength;
+ maxIndividualVariance =
+ (maxIndividualVariance * unitBarWidth) >> INTEGER_MATH_SHIFT;
+ int32_t totalVariance = 0;
+ for (int32_t x = 0; x < numCounters; x++) {
+ int32_t counter = counters[x] << INTEGER_MATH_SHIFT;
+ int32_t scaledPattern = pattern[x] * unitBarWidth;
+ int32_t variance = counter > scaledPattern ? counter - scaledPattern
+ : scaledPattern - counter;
+ if (variance > maxIndividualVariance) {
+ return INTEGER_MAX;
+ }
+ totalVariance += variance;
+ }
+ return totalVariance / total;
+}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417Detector.h b/xfa/fxbarcode/pdf417/BC_PDF417Detector.h
new file mode 100644
index 0000000000..dda039d6d5
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417Detector.h
@@ -0,0 +1,69 @@
+// 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 XFA_FXBARCODE_PDF417_BC_PDF417DETECTOR_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417DETECTOR_H_
+
+class CBC_PDF417DetectorResult;
+class CBC_BinaryBitmap;
+class CBC_CommonBitMatrix;
+class CBC_CommonBitArray;
+
+class CBC_Detector {
+ public:
+ CBC_Detector();
+ virtual ~CBC_Detector();
+ static CBC_PDF417DetectorResult* detect(CBC_BinaryBitmap* image,
+ int32_t hints,
+ FX_BOOL multiple,
+ int32_t& e);
+ static void rotate180(CBC_CommonBitMatrix* bitMatrix);
+ static CBC_CommonBitArray* mirror(CBC_CommonBitArray* input,
+ CBC_CommonBitArray* result);
+
+ private:
+ static int32_t INDEXES_START_PATTERN[];
+ static int32_t INDEXES_STOP_PATTERN[];
+ static int32_t INTEGER_MATH_SHIFT;
+ static int32_t PATTERN_MATCH_RESULT_SCALE_FACTOR;
+ static int32_t MAX_AVG_VARIANCE;
+ static int32_t MAX_INDIVIDUAL_VARIANCE;
+ static int32_t START_PATTERN[];
+ static int32_t STOP_PATTERN[];
+ static int32_t MAX_PIXEL_DRIFT;
+ static int32_t MAX_PATTERN_DRIFT;
+ static int32_t SKIPPED_ROW_COUNT_MAX;
+ static int32_t ROW_STEP;
+ static int32_t BARCODE_MIN_HEIGHT;
+ static CFX_PtrArray* detect(FX_BOOL multiple, CBC_CommonBitMatrix* bitMatrix);
+ static CFX_PtrArray* findVertices(CBC_CommonBitMatrix* matrix,
+ int32_t startRow,
+ int32_t startColumn);
+ static void copyToResult(CFX_PtrArray* result,
+ CFX_PtrArray* tmpResult,
+ int32_t* destinationIndexes,
+ int32_t destinationLength);
+ static CFX_PtrArray* findRowsWithPattern(CBC_CommonBitMatrix* matrix,
+ int32_t height,
+ int32_t width,
+ int32_t startRow,
+ int32_t startColumn,
+ int32_t* pattern,
+ int32_t patternLength);
+ static CFX_Int32Array* findGuardPattern(CBC_CommonBitMatrix* matrix,
+ int32_t column,
+ int32_t row,
+ int32_t width,
+ FX_BOOL whiteFirst,
+ int32_t* pattern,
+ int32_t patternLength,
+ CFX_Int32Array& counters);
+ static int32_t patternMatchVariance(CFX_Int32Array& counters,
+ int32_t* pattern,
+ int32_t maxIndividualVariance);
+};
+
+#endif // XFA_FXBARCODE_PDF417_BC_PDF417DETECTOR_H_
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.cpp b/xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.cpp
new file mode 100644
index 0000000000..557d50d951
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.cpp
@@ -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
+// Original code is licensed as follows:
+/*
+ * Copyright 2007 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "xfa/fxbarcode/BC_ResultPoint.h"
+#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.h"
+
+CBC_PDF417DetectorResult::CBC_PDF417DetectorResult(CBC_CommonBitMatrix* bits,
+ CFX_PtrArray* points) {
+ m_bits = bits;
+ m_points = points;
+}
+CBC_PDF417DetectorResult::~CBC_PDF417DetectorResult() {
+ for (int32_t i = 0; i < m_points->GetSize(); i++) {
+ CFX_PtrArray* temp = (CFX_PtrArray*)m_points->GetAt(i);
+ for (int32_t j = 0; j < temp->GetSize(); j++) {
+ delete (CBC_ResultPoint*)temp->GetAt(j);
+ }
+ temp->RemoveAll();
+ delete temp;
+ }
+ m_points->RemoveAll();
+ delete m_points;
+}
+CBC_CommonBitMatrix* CBC_PDF417DetectorResult::getBits() {
+ return m_bits;
+}
+
+CFX_PtrArray* CBC_PDF417DetectorResult::getPoints() {
+ return m_points;
+}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.h b/xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.h
new file mode 100644
index 0000000000..0eea685fbc
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.h
@@ -0,0 +1,26 @@
+// 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 XFA_FXBARCODE_PDF417_BC_PDF417DETECTORRESULT_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417DETECTORRESULT_H_
+
+#include "core/include/fxcrt/fx_basic.h"
+
+class CBC_CommonBitMatrix;
+
+class CBC_PDF417DetectorResult {
+ public:
+ CBC_PDF417DetectorResult(CBC_CommonBitMatrix* bits, CFX_PtrArray* points);
+ virtual ~CBC_PDF417DetectorResult();
+ CBC_CommonBitMatrix* getBits();
+ CFX_PtrArray* getPoints();
+
+ private:
+ CBC_CommonBitMatrix* m_bits;
+ CFX_PtrArray* m_points;
+};
+
+#endif // XFA_FXBARCODE_PDF417_BC_PDF417DETECTORRESULT_H_
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417Dimensions.cpp b/xfa/fxbarcode/pdf417/BC_PDF417Dimensions.cpp
new file mode 100644
index 0000000000..3f0b3145b0
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417Dimensions.cpp
@@ -0,0 +1,46 @@
+// 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
+// Original code is licensed as follows:
+/*
+ * Copyright 2012 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "xfa/fxbarcode/pdf417/BC_PDF417Dimensions.h"
+
+CBC_Dimensions::CBC_Dimensions(int32_t minCols,
+ int32_t maxCols,
+ int32_t minRows,
+ int32_t maxRows) {
+ m_minCols = minCols;
+ m_maxCols = maxCols;
+ m_minRows = minRows;
+ m_maxRows = maxRows;
+}
+CBC_Dimensions::~CBC_Dimensions() {}
+int32_t CBC_Dimensions::getMinCols() {
+ return m_minCols;
+}
+int32_t CBC_Dimensions::getMaxCols() {
+ return m_maxCols;
+}
+int32_t CBC_Dimensions::getMinRows() {
+ return m_minRows;
+}
+int32_t CBC_Dimensions::getMaxRows() {
+ return m_maxRows;
+}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417Dimensions.h b/xfa/fxbarcode/pdf417/BC_PDF417Dimensions.h
new file mode 100644
index 0000000000..622ad236bc
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417Dimensions.h
@@ -0,0 +1,31 @@
+// 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 XFA_FXBARCODE_PDF417_BC_PDF417DIMENSIONS_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417DIMENSIONS_H_
+
+#include <stdint.h>
+
+class CBC_Dimensions {
+ public:
+ CBC_Dimensions(int32_t minCols,
+ int32_t maxCols,
+ int32_t minRows,
+ int32_t maxRows);
+ virtual ~CBC_Dimensions();
+ int32_t getMinCols();
+ int32_t getMaxCols();
+ int32_t getMinRows();
+ int32_t getMaxRows();
+
+ private:
+ int32_t m_minCols;
+ int32_t m_maxCols;
+ int32_t m_minRows;
+ int32_t m_maxRows;
+};
+
+#endif // XFA_FXBARCODE_PDF417_BC_PDF417DIMENSIONS_H_
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.cpp b/xfa/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.cpp
new file mode 100644
index 0000000000..830b65e199
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.cpp
@@ -0,0 +1,389 @@
+// 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
+// Original code is licensed as follows:
+/*
+ * Copyright 2012 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "xfa/fxbarcode/pdf417/BC_PDF417Common.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h"
+#include "xfa/fxbarcode/utils.h"
+
+CBC_PDF417ECModulusGF* CBC_PDF417ECErrorCorrection::m_field = NULL;
+
+void CBC_PDF417ECErrorCorrection::Initialize(int32_t& e) {
+ m_field =
+ new CBC_PDF417ECModulusGF(CBC_PDF417Common::NUMBER_OF_CODEWORDS, 3, e);
+}
+void CBC_PDF417ECErrorCorrection::Finalize() {
+ delete m_field;
+}
+CBC_PDF417ECErrorCorrection::CBC_PDF417ECErrorCorrection() {}
+CBC_PDF417ECErrorCorrection::~CBC_PDF417ECErrorCorrection() {}
+int32_t CBC_PDF417ECErrorCorrection::decode(CFX_Int32Array& received,
+ int32_t numECCodewords,
+ CFX_Int32Array& erasures,
+ int32_t& e) {
+ CBC_PDF417ECModulusPoly poly(m_field, received, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, -1);
+ CFX_Int32Array S;
+ S.SetSize(numECCodewords);
+ FX_BOOL error = FALSE;
+ for (int32_t l = numECCodewords; l > 0; l--) {
+ int32_t eval = poly.evaluateAt(m_field->exp(l));
+ S[numECCodewords - l] = eval;
+ if (eval != 0) {
+ error = TRUE;
+ }
+ }
+ if (!error) {
+ return 0;
+ }
+ CBC_PDF417ECModulusPoly* syndrome =
+ new CBC_PDF417ECModulusPoly(m_field, S, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, -1);
+ CBC_PDF417ECModulusPoly* buildmonomial =
+ m_field->buildMonomial(numECCodewords, 1, e);
+ if (e != BCExceptionNO) {
+ delete syndrome;
+ return -1;
+ }
+ CFX_PtrArray* sigmaOmega =
+ runEuclideanAlgorithm(buildmonomial, syndrome, numECCodewords, e);
+ delete buildmonomial;
+ delete syndrome;
+ BC_EXCEPTION_CHECK_ReturnValue(e, -1);
+ CBC_PDF417ECModulusPoly* sigma =
+ (CBC_PDF417ECModulusPoly*)sigmaOmega->GetAt(0);
+ CBC_PDF417ECModulusPoly* omega =
+ (CBC_PDF417ECModulusPoly*)sigmaOmega->GetAt(1);
+ CFX_Int32Array* errorLocations = findErrorLocations(sigma, e);
+ if (e != BCExceptionNO) {
+ for (int32_t i = 0; i < sigmaOmega->GetSize(); i++) {
+ delete (CBC_PDF417ECModulusPoly*)sigmaOmega->GetAt(i);
+ }
+ sigmaOmega->RemoveAll();
+ delete sigmaOmega;
+ return -1;
+ }
+ CFX_Int32Array* errorMagnitudes =
+ findErrorMagnitudes(omega, sigma, *errorLocations, e);
+ if (e != BCExceptionNO) {
+ delete errorLocations;
+ for (int32_t i = 0; i < sigmaOmega->GetSize(); i++) {
+ delete (CBC_PDF417ECModulusPoly*)sigmaOmega->GetAt(i);
+ }
+ sigmaOmega->RemoveAll();
+ delete sigmaOmega;
+ return -1;
+ }
+ for (int32_t i = 0; i < errorLocations->GetSize(); i++) {
+ int32_t log = m_field->log(errorLocations->GetAt(i), e);
+
+ BC_EXCEPTION_CHECK_ReturnValue(e, -1);
+ int32_t position = received.GetSize() - 1 - log;
+ if (position < 0) {
+ e = BCExceptionChecksumException;
+ delete errorLocations;
+ delete errorMagnitudes;
+ for (int32_t j = 0; j < sigmaOmega->GetSize(); j++) {
+ delete (CBC_PDF417ECModulusPoly*)sigmaOmega->GetAt(j);
+ }
+ sigmaOmega->RemoveAll();
+ delete sigmaOmega;
+ return -1;
+ }
+ received[position] =
+ m_field->subtract(received[position], errorMagnitudes->GetAt(i));
+ }
+ int32_t result = errorLocations->GetSize();
+ delete errorLocations;
+ delete errorMagnitudes;
+ for (int32_t k = 0; k < sigmaOmega->GetSize(); k++) {
+ delete (CBC_PDF417ECModulusPoly*)sigmaOmega->GetAt(k);
+ }
+ sigmaOmega->RemoveAll();
+ delete sigmaOmega;
+ return result;
+}
+CFX_PtrArray* CBC_PDF417ECErrorCorrection::runEuclideanAlgorithm(
+ CBC_PDF417ECModulusPoly* a,
+ CBC_PDF417ECModulusPoly* b,
+ int32_t R,
+ int32_t& e) {
+ if (a->getDegree() < b->getDegree()) {
+ CBC_PDF417ECModulusPoly* temp = a;
+ a = b;
+ b = temp;
+ }
+ CBC_PDF417ECModulusPoly* rLast = a;
+ CBC_PDF417ECModulusPoly* r = b;
+ CBC_PDF417ECModulusPoly* tLast = m_field->getZero();
+ CBC_PDF417ECModulusPoly* t = m_field->getOne();
+ CBC_PDF417ECModulusPoly* qtemp = NULL;
+ CBC_PDF417ECModulusPoly* rtemp = NULL;
+ CBC_PDF417ECModulusPoly* ttemp = NULL;
+ int32_t i = 0;
+ int32_t j = 0;
+ int32_t m = 0;
+ int32_t n = 0;
+ while (r->getDegree() >= R / 2) {
+ CBC_PDF417ECModulusPoly* rLastLast = rLast;
+ CBC_PDF417ECModulusPoly* tLastLast = tLast;
+ rLast = r;
+ tLast = t;
+ m = i;
+ n = j;
+ if (rLast->isZero()) {
+ e = BCExceptionChecksumException;
+ if (qtemp) {
+ delete qtemp;
+ }
+ if (rtemp) {
+ delete rtemp;
+ }
+ if (ttemp) {
+ delete ttemp;
+ }
+ return NULL;
+ }
+ r = rLastLast;
+ CBC_PDF417ECModulusPoly* q = m_field->getZero();
+ int32_t denominatorLeadingTerm = rLast->getCoefficient(rLast->getDegree());
+ int32_t dltInverse = m_field->inverse(denominatorLeadingTerm, e);
+ if (e != BCExceptionNO) {
+ if (qtemp) {
+ delete qtemp;
+ }
+ if (rtemp) {
+ delete rtemp;
+ }
+ if (ttemp) {
+ delete ttemp;
+ }
+ return NULL;
+ }
+ while (r->getDegree() >= rLast->getDegree() && !r->isZero()) {
+ int32_t degreeDiff = r->getDegree() - rLast->getDegree();
+ int32_t scale =
+ m_field->multiply(r->getCoefficient(r->getDegree()), dltInverse);
+ CBC_PDF417ECModulusPoly* buildmonomial =
+ m_field->buildMonomial(degreeDiff, scale, e);
+ if (e != BCExceptionNO) {
+ if (qtemp) {
+ delete qtemp;
+ }
+ if (rtemp) {
+ delete rtemp;
+ }
+ if (ttemp) {
+ delete ttemp;
+ }
+ return NULL;
+ }
+ q = q->add(buildmonomial, e);
+ delete buildmonomial;
+ if (qtemp) {
+ delete qtemp;
+ }
+ if (e != BCExceptionNO) {
+ if (rtemp) {
+ delete rtemp;
+ }
+ if (ttemp) {
+ delete ttemp;
+ }
+ return NULL;
+ }
+ qtemp = q;
+ CBC_PDF417ECModulusPoly* multiply =
+ rLast->multiplyByMonomial(degreeDiff, scale, e);
+ if (e != BCExceptionNO) {
+ if (qtemp) {
+ delete qtemp;
+ }
+ if (rtemp) {
+ delete rtemp;
+ }
+ if (ttemp) {
+ delete ttemp;
+ }
+ return NULL;
+ }
+ CBC_PDF417ECModulusPoly* temp = r;
+ r = temp->subtract(multiply, e);
+ delete multiply;
+ if (m > 1 && i > m) {
+ delete temp;
+ temp = NULL;
+ }
+ if (e != BCExceptionNO) {
+ if (qtemp) {
+ delete qtemp;
+ }
+ if (rtemp) {
+ delete rtemp;
+ }
+ if (ttemp) {
+ delete ttemp;
+ }
+ return NULL;
+ }
+ rtemp = r;
+ i = m + 1;
+ }
+ ttemp = q->multiply(tLast, e);
+ if (qtemp) {
+ delete qtemp;
+ qtemp = NULL;
+ }
+ if (e != BCExceptionNO) {
+ if (rtemp) {
+ delete rtemp;
+ }
+ if (ttemp) {
+ delete ttemp;
+ }
+ return NULL;
+ }
+ t = ttemp->subtract(tLastLast, e);
+ if (n > 1 && j > n) {
+ delete tLastLast;
+ }
+ delete ttemp;
+ if (e != BCExceptionNO) {
+ if (rtemp) {
+ delete rtemp;
+ }
+ return NULL;
+ }
+ ttemp = t;
+ t = ttemp->negative(e);
+ delete ttemp;
+ if (e != BCExceptionNO) {
+ if (rtemp) {
+ delete rtemp;
+ }
+ return NULL;
+ }
+ ttemp = t;
+ j++;
+ }
+ int32_t sigmaTildeAtZero = t->getCoefficient(0);
+ if (sigmaTildeAtZero == 0) {
+ e = BCExceptionChecksumException;
+ if (rtemp) {
+ delete rtemp;
+ }
+ if (ttemp) {
+ delete ttemp;
+ }
+ return NULL;
+ }
+ int32_t inverse = m_field->inverse(sigmaTildeAtZero, e);
+ if (e != BCExceptionNO) {
+ if (rtemp) {
+ delete rtemp;
+ }
+ if (ttemp) {
+ delete ttemp;
+ }
+ return NULL;
+ }
+ CBC_PDF417ECModulusPoly* sigma = t->multiply(inverse, e);
+ if (ttemp) {
+ delete ttemp;
+ }
+ if (e != BCExceptionNO) {
+ if (rtemp) {
+ delete rtemp;
+ }
+ return NULL;
+ }
+ CBC_PDF417ECModulusPoly* omega = r->multiply(inverse, e);
+ if (rtemp) {
+ delete rtemp;
+ }
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CFX_PtrArray* modulusPoly = new CFX_PtrArray;
+ modulusPoly->Add(sigma);
+ modulusPoly->Add(omega);
+ return modulusPoly;
+}
+CFX_Int32Array* CBC_PDF417ECErrorCorrection::findErrorLocations(
+ CBC_PDF417ECModulusPoly* errorLocator,
+ int32_t& e) {
+ int32_t numErrors = errorLocator->getDegree();
+ CFX_Int32Array* result = new CFX_Int32Array;
+ result->SetSize(numErrors);
+ int32_t ee = 0;
+ for (int32_t i = 1; i < m_field->getSize() && ee < numErrors; i++) {
+ if (errorLocator->evaluateAt(i) == 0) {
+ result->SetAt(ee, m_field->inverse(i, e));
+ if (e != BCExceptionNO) {
+ delete result;
+ return NULL;
+ }
+ ee++;
+ }
+ }
+ if (ee != numErrors) {
+ e = BCExceptionChecksumException;
+ delete result;
+ return NULL;
+ }
+ return result;
+}
+CFX_Int32Array* CBC_PDF417ECErrorCorrection::findErrorMagnitudes(
+ CBC_PDF417ECModulusPoly* errorEvaluator,
+ CBC_PDF417ECModulusPoly* errorLocator,
+ CFX_Int32Array& errorLocations,
+ int32_t& e) {
+ int32_t errorLocatorDegree = errorLocator->getDegree();
+ CFX_Int32Array formalDerivativeCoefficients;
+ formalDerivativeCoefficients.SetSize(errorLocatorDegree);
+ for (int32_t l = 1; l <= errorLocatorDegree; l++) {
+ formalDerivativeCoefficients[errorLocatorDegree - l] =
+ m_field->multiply(l, errorLocator->getCoefficient(l));
+ }
+ CBC_PDF417ECModulusPoly formalDerivative(m_field,
+ formalDerivativeCoefficients, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ int32_t s = errorLocations.GetSize();
+ CFX_Int32Array* result = new CFX_Int32Array;
+ result->SetSize(s);
+ for (int32_t i = 0; i < s; i++) {
+ int32_t xiInverse = m_field->inverse(errorLocations[i], e);
+ if (e != BCExceptionNO) {
+ delete result;
+ return NULL;
+ }
+ int32_t numerator =
+ m_field->subtract(0, errorEvaluator->evaluateAt(xiInverse));
+ int32_t denominator =
+ m_field->inverse(formalDerivative.evaluateAt(xiInverse), e);
+ if (e != BCExceptionNO) {
+ delete result;
+ return NULL;
+ }
+ result->SetAt(i, m_field->multiply(numerator, denominator));
+ }
+ return result;
+}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.h b/xfa/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.h
new file mode 100644
index 0000000000..d7b56defe9
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.h
@@ -0,0 +1,39 @@
+// 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 XFA_FXBARCODE_PDF417_BC_PDF417ECERRORCORRECTION_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417ECERRORCORRECTION_H_
+
+class CBC_PDF417ECModulusGF;
+class CBC_PDF417ECModulusPoly;
+class CBC_PDF417ECErrorCorrection {
+ public:
+ CBC_PDF417ECErrorCorrection();
+ virtual ~CBC_PDF417ECErrorCorrection();
+ static void Initialize(int32_t& e);
+ static void Finalize();
+ static int32_t decode(CFX_Int32Array& received,
+ int32_t numECCodewords,
+ CFX_Int32Array& erasures,
+ int32_t& e);
+
+ private:
+ static CBC_PDF417ECModulusGF* m_field;
+ static CFX_PtrArray* runEuclideanAlgorithm(CBC_PDF417ECModulusPoly* a,
+ CBC_PDF417ECModulusPoly* b,
+ int32_t R,
+ int32_t& e);
+ static CFX_Int32Array* findErrorLocations(
+ CBC_PDF417ECModulusPoly* errorLocator,
+ int32_t& e);
+ static CFX_Int32Array* findErrorMagnitudes(
+ CBC_PDF417ECModulusPoly* errorEvaluator,
+ CBC_PDF417ECModulusPoly* errorLocator,
+ CFX_Int32Array& errorLocations,
+ int32_t& e);
+};
+
+#endif // XFA_FXBARCODE_PDF417_BC_PDF417ECERRORCORRECTION_H_
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.cpp b/xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.cpp
new file mode 100644
index 0000000000..4779d80157
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.cpp
@@ -0,0 +1,120 @@
+// 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
+// Original code is licensed as follows:
+/*
+ * Copyright 2012 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "xfa/fxbarcode/pdf417/BC_PDF417Common.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h"
+#include "xfa/fxbarcode/utils.h"
+
+CBC_PDF417ECModulusGF* CBC_PDF417ECModulusGF::PDF417_GF = NULL;
+void CBC_PDF417ECModulusGF::Initialize(int32_t& e) {
+ PDF417_GF =
+ new CBC_PDF417ECModulusGF(CBC_PDF417Common::NUMBER_OF_CODEWORDS, 3, e);
+}
+void CBC_PDF417ECModulusGF::Finalize() {
+ delete PDF417_GF;
+}
+CBC_PDF417ECModulusGF::CBC_PDF417ECModulusGF(int32_t modulus,
+ int32_t generator,
+ int32_t& e) {
+ m_modulus = modulus;
+ m_expTable.SetSize(modulus);
+ m_logTable.SetSize(modulus);
+ int32_t x = 1;
+ for (int32_t i = 0; i < modulus; i++) {
+ m_expTable[i] = x;
+ x = (x * generator) % modulus;
+ }
+ for (int32_t j = 0; j < modulus - 1; j++) {
+ m_logTable[m_expTable[j]] = j;
+ }
+ CFX_Int32Array zero;
+ zero.Add(0);
+ m_zero = new CBC_PDF417ECModulusPoly(this, zero, e);
+ CFX_Int32Array one;
+ one.Add(1);
+ m_one = new CBC_PDF417ECModulusPoly(this, one, e);
+}
+CBC_PDF417ECModulusGF::~CBC_PDF417ECModulusGF() {
+ delete m_zero;
+ delete m_one;
+}
+CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusGF::getZero() {
+ return m_zero;
+}
+CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusGF::getOne() {
+ return m_one;
+}
+CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusGF::buildMonomial(
+ int32_t degree,
+ int32_t coefficient,
+ int32_t& e) {
+ if (degree < 0) {
+ e = BCExceptionIllegalArgument;
+ return NULL;
+ }
+ CBC_PDF417ECModulusPoly* modulusPoly = NULL;
+ if (coefficient == 0) {
+ modulusPoly = new CBC_PDF417ECModulusPoly(m_zero->getField(),
+ m_zero->getCoefficients(), e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+ }
+ CFX_Int32Array coefficients;
+ coefficients.SetSize(degree + 1);
+ coefficients[0] = coefficient;
+ modulusPoly = new CBC_PDF417ECModulusPoly(this, coefficients, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+}
+int32_t CBC_PDF417ECModulusGF::add(int32_t a, int32_t b) {
+ return (a + b) % m_modulus;
+}
+int32_t CBC_PDF417ECModulusGF::subtract(int32_t a, int32_t b) {
+ return (m_modulus + a - b) % m_modulus;
+}
+int32_t CBC_PDF417ECModulusGF::exp(int32_t a) {
+ return m_expTable[a];
+}
+int32_t CBC_PDF417ECModulusGF::log(int32_t a, int32_t& e) {
+ if (a == 0) {
+ e = BCExceptionIllegalArgument;
+ return -1;
+ }
+ return m_logTable[a];
+}
+int32_t CBC_PDF417ECModulusGF::inverse(int32_t a, int32_t& e) {
+ if (a == 0) {
+ e = BCExceptionIllegalArgument;
+ return -1;
+ }
+ return m_expTable[m_modulus - m_logTable[a] - 1];
+}
+int32_t CBC_PDF417ECModulusGF::multiply(int32_t a, int32_t b) {
+ if (a == 0 || b == 0) {
+ return 0;
+ }
+ return m_expTable[(m_logTable[a] + m_logTable[b]) % (m_modulus - 1)];
+}
+int32_t CBC_PDF417ECModulusGF::getSize() {
+ return m_modulus;
+}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.h b/xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.h
new file mode 100644
index 0000000000..094e00164d
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.h
@@ -0,0 +1,39 @@
+// 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 XFA_FXBARCODE_PDF417_BC_PDF417ECMODULUSGF_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417ECMODULUSGF_H_
+
+class CBC_PDF417ECModulusPoly;
+class CBC_PDF417ECModulusGF {
+ public:
+ CBC_PDF417ECModulusGF(int32_t modulus, int32_t generator, int32_t& e);
+ virtual ~CBC_PDF417ECModulusGF();
+ static void Initialize(int32_t& e);
+ static void Finalize();
+ CBC_PDF417ECModulusPoly* getZero();
+ CBC_PDF417ECModulusPoly* getOne();
+ CBC_PDF417ECModulusPoly* buildMonomial(int32_t degree,
+ int32_t coefficient,
+ int32_t& e);
+ int32_t add(int32_t a, int32_t b);
+ int32_t subtract(int32_t a, int32_t b);
+ int32_t exp(int32_t a);
+ int32_t log(int32_t a, int32_t& e);
+ int32_t inverse(int32_t a, int32_t& e);
+ int32_t multiply(int32_t a, int32_t b);
+ int32_t getSize();
+ static CBC_PDF417ECModulusGF* PDF417_GF;
+
+ private:
+ CFX_Int32Array m_expTable;
+ CFX_Int32Array m_logTable;
+ CBC_PDF417ECModulusPoly* m_zero;
+ CBC_PDF417ECModulusPoly* m_one;
+ int32_t m_modulus;
+};
+
+#endif // XFA_FXBARCODE_PDF417_BC_PDF417ECMODULUSGF_H_
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.cpp b/xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.cpp
new file mode 100644
index 0000000000..d0bbe5ab0a
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.cpp
@@ -0,0 +1,332 @@
+// 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
+// Original code is licensed as follows:
+/*
+ * Copyright 2012 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "xfa/fxbarcode/pdf417/BC_PDF417Common.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h"
+#include "xfa/fxbarcode/utils.h"
+
+CBC_PDF417ECModulusPoly::CBC_PDF417ECModulusPoly(CBC_PDF417ECModulusGF* field,
+ CFX_Int32Array& coefficients,
+ int32_t& e) {
+ if (coefficients.GetSize() == 0) {
+ e = BCExceptionIllegalArgument;
+ }
+ m_field = field;
+ int32_t coefficientsLength = coefficients.GetSize();
+ if (coefficientsLength > 1 && coefficients[0] == 0) {
+ int32_t firstNonZero = 1;
+ while (firstNonZero < coefficientsLength &&
+ coefficients[firstNonZero] == 0) {
+ firstNonZero++;
+ }
+ if (firstNonZero == coefficientsLength) {
+ m_coefficients = field->getZero()->m_coefficients;
+ } else {
+ m_coefficients.SetSize(coefficientsLength - firstNonZero);
+ int32_t l = 0;
+ for (int32_t i = firstNonZero;
+ i < firstNonZero + m_coefficients.GetSize(); i++) {
+ m_coefficients.SetAt(l, coefficients.GetAt(i));
+ l++;
+ }
+ }
+ } else {
+ m_coefficients.Copy(coefficients);
+ }
+}
+CBC_PDF417ECModulusPoly::~CBC_PDF417ECModulusPoly() {}
+CFX_Int32Array& CBC_PDF417ECModulusPoly::getCoefficients() {
+ return m_coefficients;
+}
+CBC_PDF417ECModulusGF* CBC_PDF417ECModulusPoly::getField() {
+ return m_field;
+}
+int32_t CBC_PDF417ECModulusPoly::getDegree() {
+ return m_coefficients.GetSize() - 1;
+}
+FX_BOOL CBC_PDF417ECModulusPoly::isZero() {
+ return m_coefficients[0] == 0;
+}
+int32_t CBC_PDF417ECModulusPoly::getCoefficient(int32_t degree) {
+ return m_coefficients[m_coefficients.GetSize() - 1 - degree];
+}
+int32_t CBC_PDF417ECModulusPoly::evaluateAt(int32_t a) {
+ if (a == 0) {
+ return getCoefficient(0);
+ }
+ int32_t size = m_coefficients.GetSize();
+ if (a == 1) {
+ int32_t result = 0;
+ for (int32_t l = 0; l < m_coefficients.GetSize(); l++) {
+ int32_t coefficient = m_coefficients.GetAt(l);
+ result = m_field->add(result, coefficient);
+ }
+ return result;
+ }
+ int32_t result = m_coefficients[0];
+ for (int32_t i = 1; i < size; i++) {
+ result = m_field->add(m_field->multiply(a, result), m_coefficients[i]);
+ }
+ return result;
+}
+CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusPoly::add(
+ CBC_PDF417ECModulusPoly* other,
+ int32_t& e) {
+ CBC_PDF417ECModulusPoly* modulusPoly = NULL;
+ if (isZero()) {
+ modulusPoly = new CBC_PDF417ECModulusPoly(other->getField(),
+ other->getCoefficients(), e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+ }
+ if (other->isZero()) {
+ modulusPoly = new CBC_PDF417ECModulusPoly(m_field, m_coefficients, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+ }
+ CFX_Int32Array smallerCoefficients;
+ smallerCoefficients.Copy(m_coefficients);
+ CFX_Int32Array largerCoefficients;
+ largerCoefficients.Copy(other->m_coefficients);
+ if (smallerCoefficients.GetSize() > largerCoefficients.GetSize()) {
+ CFX_Int32Array temp;
+ temp.Copy(smallerCoefficients);
+ smallerCoefficients.Copy(largerCoefficients);
+ largerCoefficients.Copy(temp);
+ }
+ CFX_Int32Array sumDiff;
+ sumDiff.SetSize(largerCoefficients.GetSize());
+ int32_t lengthDiff =
+ largerCoefficients.GetSize() - smallerCoefficients.GetSize();
+ for (int32_t l = 0; l < lengthDiff; l++) {
+ sumDiff.SetAt(l, largerCoefficients.GetAt(l));
+ }
+ for (int32_t i = lengthDiff; i < largerCoefficients.GetSize(); i++) {
+ sumDiff[i] = m_field->add(smallerCoefficients[i - lengthDiff],
+ largerCoefficients[i]);
+ }
+ modulusPoly = new CBC_PDF417ECModulusPoly(m_field, sumDiff, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+}
+CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusPoly::subtract(
+ CBC_PDF417ECModulusPoly* other,
+ int32_t& e) {
+ CBC_PDF417ECModulusPoly* modulusPoly = NULL;
+ if (other->isZero()) {
+ modulusPoly = new CBC_PDF417ECModulusPoly(m_field, m_coefficients, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+ }
+ CBC_PDF417ECModulusPoly* poly = other->negative(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ modulusPoly = add(poly, e);
+ delete poly;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+}
+CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusPoly::multiply(
+ CBC_PDF417ECModulusPoly* other,
+ int32_t& e) {
+ CBC_PDF417ECModulusPoly* modulusPoly = NULL;
+ if (isZero() || other->isZero()) {
+ modulusPoly =
+ new CBC_PDF417ECModulusPoly(m_field->getZero()->getField(),
+ m_field->getZero()->getCoefficients(), e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+ }
+ CFX_Int32Array aCoefficients;
+ aCoefficients.Copy(m_coefficients);
+ int32_t aLength = aCoefficients.GetSize();
+ CFX_Int32Array bCoefficients;
+ bCoefficients.Copy(other->m_coefficients);
+ int32_t bLength = bCoefficients.GetSize();
+ CFX_Int32Array product;
+ product.SetSize(aLength + bLength - 1);
+ for (int32_t i = 0; i < aLength; i++) {
+ int32_t aCoeff = aCoefficients[i];
+ for (int32_t j = 0; j < bLength; j++) {
+ product[i + j] = m_field->add(
+ product[i + j], m_field->multiply(aCoeff, bCoefficients[j]));
+ }
+ }
+ modulusPoly = new CBC_PDF417ECModulusPoly(m_field, product, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+}
+CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusPoly::negative(int32_t& e) {
+ int32_t size = m_coefficients.GetSize();
+ CFX_Int32Array negativeCoefficients;
+ negativeCoefficients.SetSize(size);
+ for (int32_t i = 0; i < size; i++) {
+ negativeCoefficients[i] = m_field->subtract(0, m_coefficients[i]);
+ }
+ CBC_PDF417ECModulusPoly* modulusPoly =
+ new CBC_PDF417ECModulusPoly(m_field, negativeCoefficients, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+}
+CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusPoly::multiply(int32_t scalar,
+ int32_t& e) {
+ CBC_PDF417ECModulusPoly* modulusPoly = NULL;
+ if (scalar == 0) {
+ modulusPoly =
+ new CBC_PDF417ECModulusPoly(m_field->getZero()->getField(),
+ m_field->getZero()->getCoefficients(), e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+ }
+ if (scalar == 1) {
+ modulusPoly = new CBC_PDF417ECModulusPoly(m_field, m_coefficients, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+ }
+ int32_t size = m_coefficients.GetSize();
+ CFX_Int32Array product;
+ product.SetSize(size);
+ for (int32_t i = 0; i < size; i++) {
+ product[i] = m_field->multiply(m_coefficients[i], scalar);
+ }
+ modulusPoly = new CBC_PDF417ECModulusPoly(m_field, product, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+}
+CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusPoly::multiplyByMonomial(
+ int32_t degree,
+ int32_t coefficient,
+ int32_t& e) {
+ if (degree < 0) {
+ e = BCExceptionIllegalArgument;
+ return NULL;
+ }
+ CBC_PDF417ECModulusPoly* modulusPoly = NULL;
+ if (coefficient == 0) {
+ modulusPoly = new CBC_PDF417ECModulusPoly(
+ m_field->getZero()->m_field, m_field->getZero()->m_coefficients, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+ }
+ int32_t size = m_coefficients.GetSize();
+ CFX_Int32Array product;
+ product.SetSize(size + degree);
+ for (int32_t i = 0; i < size; i++) {
+ product[i] = m_field->multiply(m_coefficients[i], coefficient);
+ }
+ modulusPoly = new CBC_PDF417ECModulusPoly(m_field, product, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+}
+CFX_PtrArray* CBC_PDF417ECModulusPoly::divide(CBC_PDF417ECModulusPoly* other,
+ int32_t& e) {
+ if (other->isZero()) {
+ e = BCExceptionDivideByZero;
+ return NULL;
+ }
+ CBC_PDF417ECModulusPoly* quotient = new CBC_PDF417ECModulusPoly(
+ m_field->getZero()->m_field, m_field->getZero()->m_coefficients, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_PDF417ECModulusPoly* remainder =
+ new CBC_PDF417ECModulusPoly(m_field, m_coefficients, e);
+ if (e != BCExceptionNO) {
+ delete quotient;
+ return NULL;
+ }
+ int32_t denominatorLeadingTerm = other->getCoefficient(other->getDegree());
+ int32_t inverseDenominatorLeadingTerm =
+ m_field->inverse(denominatorLeadingTerm, e);
+ if (e != BCExceptionNO) {
+ delete quotient;
+ delete remainder;
+ return NULL;
+ }
+ while (remainder->getDegree() >= other->getDegree() && !remainder->isZero()) {
+ int32_t degreeDifference = remainder->getDegree() - other->getDegree();
+ int32_t scale =
+ m_field->multiply(remainder->getCoefficient(remainder->getDegree()),
+ inverseDenominatorLeadingTerm);
+ CBC_PDF417ECModulusPoly* term =
+ other->multiplyByMonomial(degreeDifference, scale, e);
+ if (e != BCExceptionNO) {
+ delete quotient;
+ delete remainder;
+ return NULL;
+ }
+ CBC_PDF417ECModulusPoly* iterationQuotient =
+ m_field->buildMonomial(degreeDifference, scale, e);
+ if (e != BCExceptionNO) {
+ delete quotient;
+ delete remainder;
+ delete term;
+ return NULL;
+ }
+ CBC_PDF417ECModulusPoly* temp = quotient;
+ quotient = temp->add(iterationQuotient, e);
+ delete iterationQuotient;
+ delete temp;
+ if (e != BCExceptionNO) {
+ delete remainder;
+ return NULL;
+ }
+ temp = remainder;
+ remainder = temp->subtract(term, e);
+ delete term;
+ delete temp;
+ if (e != BCExceptionNO) {
+ delete quotient;
+ return NULL;
+ }
+ }
+ CFX_PtrArray* modulusPoly = new CFX_PtrArray;
+ modulusPoly->Add(quotient);
+ modulusPoly->Add(remainder);
+ return modulusPoly;
+}
+CFX_ByteString CBC_PDF417ECModulusPoly::toString() {
+ CFX_ByteString result;
+ for (int32_t degree = getDegree(); degree >= 0; degree--) {
+ int32_t coefficient = getCoefficient(degree);
+ if (coefficient != 0) {
+ if (coefficient < 0) {
+ result += " - ";
+ coefficient = -coefficient;
+ } else {
+ if (result.GetLength() > 0) {
+ result += " + ";
+ }
+ }
+ if (degree == 0 || coefficient != 1) {
+ result += coefficient;
+ }
+ if (degree != 0) {
+ if (degree == 1) {
+ result += 'x';
+ } else {
+ result += "x^";
+ result += degree;
+ }
+ }
+ }
+ }
+ return result;
+}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h b/xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h
new file mode 100644
index 0000000000..2eff3ef1ce
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h
@@ -0,0 +1,39 @@
+// 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 XFA_FXBARCODE_PDF417_BC_PDF417ECMODULUSPOLY_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417ECMODULUSPOLY_H_
+
+class CBC_PDF417ECModulusGF;
+class CBC_PDF417ECModulusPoly {
+ public:
+ CBC_PDF417ECModulusPoly(CBC_PDF417ECModulusGF* field,
+ CFX_Int32Array& coefficients,
+ int32_t& e);
+ virtual ~CBC_PDF417ECModulusPoly();
+ CFX_Int32Array& getCoefficients();
+ CBC_PDF417ECModulusGF* getField();
+ int32_t getDegree();
+ FX_BOOL isZero();
+ int32_t getCoefficient(int32_t degree);
+ int32_t evaluateAt(int32_t a);
+ CBC_PDF417ECModulusPoly* add(CBC_PDF417ECModulusPoly* other, int32_t& e);
+ CBC_PDF417ECModulusPoly* subtract(CBC_PDF417ECModulusPoly* other, int32_t& e);
+ CBC_PDF417ECModulusPoly* multiply(CBC_PDF417ECModulusPoly* other, int32_t& e);
+ CBC_PDF417ECModulusPoly* negative(int32_t& e);
+ CBC_PDF417ECModulusPoly* multiply(int32_t scalar, int32_t& e);
+ CBC_PDF417ECModulusPoly* multiplyByMonomial(int32_t degree,
+ int32_t coefficient,
+ int32_t& e);
+ CFX_PtrArray* divide(CBC_PDF417ECModulusPoly* other, int32_t& e);
+ CFX_ByteString toString();
+
+ private:
+ CBC_PDF417ECModulusGF* m_field;
+ CFX_Int32Array m_coefficients;
+};
+
+#endif // XFA_FXBARCODE_PDF417_BC_PDF417ECMODULUSPOLY_H_
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417ErrorCorrection.cpp b/xfa/fxbarcode/pdf417/BC_PDF417ErrorCorrection.cpp
new file mode 100644
index 0000000000..0d4f2ffdb3
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417ErrorCorrection.cpp
@@ -0,0 +1,165 @@
+// 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
+// Original code is licensed as follows:
+/*
+ * Copyright 2006 Jeremias Maerki in part, and ZXing Authors in part
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "xfa/fxbarcode/pdf417/BC_PDF417ErrorCorrection.h"
+#include "xfa/fxbarcode/utils.h"
+
+int32_t CBC_PDF417ErrorCorrection::EC_COEFFICIENTS[][2500] = {
+ {27, 917},
+ {522, 568, 723, 809},
+ {237, 308, 436, 284, 646, 653, 428, 379},
+ {274, 562, 232, 755, 599, 524, 801, 132, 295, 116, 442, 428, 295, 42, 176,
+ 65},
+ {361, 575, 922, 525, 176, 586, 640, 321, 536, 742, 677, 742, 687, 284, 193,
+ 517, 273, 494, 263, 147, 593, 800, 571, 320, 803, 133, 231, 390, 685, 330,
+ 63, 410},
+ {539, 422, 6, 93, 862, 771, 453, 106, 610, 287, 107, 505, 733, 877, 381,
+ 612, 723, 476, 462, 172, 430, 609, 858, 822, 543, 376, 511, 400, 672, 762,
+ 283, 184, 440, 35, 519, 31, 460, 594, 225, 535, 517, 352, 605, 158, 651,
+ 201, 488, 502, 648, 733, 717, 83, 404, 97, 280, 771, 840, 629, 4, 381, 843,
+ 623, 264, 543},
+ {521, 310, 864, 547, 858, 580, 296, 379, 53, 779, 897, 444, 400, 925, 749,
+ 415, 822, 93, 217, 208, 928, 244, 583, 620, 246, 148, 447, 631, 292, 908,
+ 490, 704, 516, 258, 457, 907, 594, 723, 674, 292, 272, 96, 684, 432, 686,
+ 606, 860, 569, 193, 219, 129, 186, 236, 287, 192, 775, 278, 173, 40, 379,
+ 712, 463, 646, 776, 171, 491, 297, 763, 156, 732, 95, 270, 447, 90, 507,
+ 48, 228, 821, 808, 898, 784, 663, 627, 378, 382, 262, 380, 602, 754, 336,
+ 89, 614, 87, 432, 670, 616, 157, 374, 242, 726, 600, 269, 375, 898, 845,
+ 454, 354, 130, 814, 587, 804, 34, 211, 330, 539, 297, 827, 865, 37, 517,
+ 834, 315, 550, 86, 801, 4, 108, 539},
+ {524, 894, 75, 766, 882, 857, 74, 204, 82, 586, 708, 250, 905, 786, 138,
+ 720, 858, 194, 311, 913, 275, 190, 375, 850, 438, 733, 194, 280, 201, 280,
+ 828, 757, 710, 814, 919, 89, 68, 569, 11, 204, 796, 605, 540, 913, 801,
+ 700, 799, 137, 439, 418, 592, 668, 353, 859, 370, 694, 325, 240, 216, 257,
+ 284, 549, 209, 884, 315, 70, 329, 793, 490, 274, 877, 162, 749, 812, 684,
+ 461, 334, 376, 849, 521, 307, 291, 803, 712, 19, 358, 399, 908, 103, 511,
+ 51, 8, 517, 225, 289, 470, 637, 731, 66, 255, 917, 269, 463, 830, 730, 433,
+ 848, 585, 136, 538, 906, 90, 2, 290, 743, 199, 655, 903, 329, 49, 802, 580,
+ 355, 588, 188, 462, 10, 134, 628, 320, 479, 130, 739, 71, 263, 318, 374,
+ 601, 192, 605, 142, 673, 687, 234, 722, 384, 177, 752, 607, 640, 455, 193,
+ 689, 707, 805, 641, 48, 60, 732, 621, 895, 544, 261, 852, 655, 309, 697,
+ 755, 756, 60, 231, 773, 434, 421, 726, 528, 503, 118, 49, 795, 32, 144,
+ 500, 238, 836, 394, 280, 566, 319, 9, 647, 550, 73, 914, 342, 126, 32, 681,
+ 331, 792, 620, 60, 609, 441, 180, 791, 893, 754, 605, 383, 228, 749, 760,
+ 213, 54, 297, 134, 54, 834, 299, 922, 191, 910, 532, 609, 829, 189, 20,
+ 167, 29, 872, 449, 83, 402, 41, 656, 505, 579, 481, 173, 404, 251, 688, 95,
+ 497, 555, 642, 543, 307, 159, 924, 558, 648, 55, 497, 10},
+ {352, 77, 373, 504, 35, 599, 428, 207, 409, 574, 118, 498, 285, 380, 350,
+ 492, 197, 265, 920, 155, 914, 299, 229, 643, 294, 871, 306, 88, 87, 193,
+ 352, 781, 846, 75, 327, 520, 435, 543, 203, 666, 249, 346, 781, 621, 640,
+ 268, 794, 534, 539, 781, 408, 390, 644, 102, 476, 499, 290, 632, 545, 37,
+ 858, 916, 552, 41, 542, 289, 122, 272, 383, 800, 485, 98, 752, 472, 761,
+ 107, 784, 860, 658, 741, 290, 204, 681, 407, 855, 85, 99, 62, 482, 180, 20,
+ 297, 451, 593, 913, 142, 808, 684, 287, 536, 561, 76, 653, 899, 729, 567,
+ 744, 390, 513, 192, 516, 258, 240, 518, 794, 395, 768, 848, 51, 610, 384,
+ 168, 190, 826, 328, 596, 786, 303, 570, 381, 415, 641, 156, 237, 151, 429,
+ 531, 207, 676, 710, 89, 168, 304, 402, 40, 708, 575, 162, 864, 229, 65,
+ 861, 841, 512, 164, 477, 221, 92, 358, 785, 288, 357, 850, 836, 827, 736,
+ 707, 94, 8, 494, 114, 521, 2, 499, 851, 543, 152, 729, 771, 95, 248, 361,
+ 578, 323, 856, 797, 289, 51, 684, 466, 533, 820, 669, 45, 902, 452, 167,
+ 342, 244, 173, 35, 463, 651, 51, 699, 591, 452, 578, 37, 124, 298, 332,
+ 552, 43, 427, 119, 662, 777, 475, 850, 764, 364, 578, 911, 283, 711, 472,
+ 420, 245, 288, 594, 394, 511, 327, 589, 777, 699, 688, 43, 408, 842, 383,
+ 721, 521, 560, 644, 714, 559, 62, 145, 873, 663, 713, 159, 672, 729, 624,
+ 59, 193, 417, 158, 209, 563, 564, 343, 693, 109, 608, 563, 365, 181, 772,
+ 677, 310, 248, 353, 708, 410, 579, 870, 617, 841, 632, 860, 289, 536, 35,
+ 777, 618, 586, 424, 833, 77, 597, 346, 269, 757, 632, 695, 751, 331, 247,
+ 184, 45, 787, 680, 18, 66, 407, 369, 54, 492, 228, 613, 830, 922, 437, 519,
+ 644, 905, 789, 420, 305, 441, 207, 300, 892, 827, 141, 537, 381, 662, 513,
+ 56, 252, 341, 242, 797, 838, 837, 720, 224, 307, 631, 61, 87, 560, 310,
+ 756, 665, 397, 808, 851, 309, 473, 795, 378, 31, 647, 915, 459, 806, 590,
+ 731, 425, 216, 548, 249, 321, 881, 699, 535, 673, 782, 210, 815, 905, 303,
+ 843, 922, 281, 73, 469, 791, 660, 162, 498, 308, 155, 422, 907, 817, 187,
+ 62, 16, 425, 535, 336, 286, 437, 375, 273, 610, 296, 183, 923, 116, 667,
+ 751, 353, 62, 366, 691, 379, 687, 842, 37, 357, 720, 742, 330, 5, 39, 923,
+ 311, 424, 242, 749, 321, 54, 669, 316, 342, 299, 534, 105, 667, 488, 640,
+ 672, 576, 540, 316, 486, 721, 610, 46, 656, 447, 171, 616, 464, 190, 531,
+ 297, 321, 762, 752, 533, 175, 134, 14, 381, 433, 717, 45, 111, 20, 596,
+ 284, 736, 138, 646, 411, 877, 669, 141, 919, 45, 780, 407, 164, 332, 899,
+ 165, 726, 600, 325, 498, 655, 357, 752, 768, 223, 849, 647, 63, 310, 863,
+ 251, 366, 304, 282, 738, 675, 410, 389, 244, 31, 121, 303, 263}};
+
+CBC_PDF417ErrorCorrection::CBC_PDF417ErrorCorrection() {}
+CBC_PDF417ErrorCorrection::~CBC_PDF417ErrorCorrection() {}
+int32_t CBC_PDF417ErrorCorrection::getErrorCorrectionCodewordCount(
+ int32_t errorCorrectionLevel,
+ int32_t& e) {
+ if (errorCorrectionLevel < 0 || errorCorrectionLevel > 8) {
+ e = BCExceptionErrorCorrectionLevelMustBeBetween0And8;
+ return -1;
+ }
+ return 1 << (errorCorrectionLevel + 1);
+}
+int32_t CBC_PDF417ErrorCorrection::getRecommendedMinimumErrorCorrectionLevel(
+ int32_t n,
+ int32_t& e) {
+ if (n <= 0) {
+ e = BCExceptionIllegalArgumentnMustBeAbove0;
+ return -1;
+ }
+ if (n <= 40) {
+ return 2;
+ }
+ if (n <= 160) {
+ return 3;
+ }
+ if (n <= 320) {
+ return 4;
+ }
+ if (n <= 863) {
+ return 5;
+ }
+ e = BCExceptionNoRecommendationPossible;
+ return -1;
+}
+CFX_WideString CBC_PDF417ErrorCorrection::generateErrorCorrection(
+ CFX_WideString dataCodewords,
+ int32_t errorCorrectionLevel,
+ int32_t& e) {
+ int32_t k = getErrorCorrectionCodewordCount(errorCorrectionLevel, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, (FX_WCHAR)' ');
+ FX_WCHAR* ech = FX_Alloc(FX_WCHAR, k);
+ FXSYS_memset(ech, 0, k * sizeof(FX_WCHAR));
+ int32_t sld = dataCodewords.GetLength();
+ for (int32_t i = 0; i < sld; i++) {
+ int32_t t1 = (dataCodewords.GetAt(i) + ech[k - 1]) % 929;
+ int32_t t2;
+ int32_t t3;
+ for (int32_t j = k - 1; j >= 1; j--) {
+ t2 = (t1 * EC_COEFFICIENTS[errorCorrectionLevel][j]) % 929;
+ t3 = 929 - t2;
+ ech[j] = (FX_WCHAR)((ech[j - 1] + t3) % 929);
+ }
+ t2 = (t1 * EC_COEFFICIENTS[errorCorrectionLevel][0]) % 929;
+ t3 = 929 - t2;
+ ech[0] = (FX_WCHAR)(t3 % 929);
+ }
+ CFX_WideString sb;
+ for (int32_t j = k - 1; j >= 0; j--) {
+ if (ech[j] != 0) {
+ ech[j] = (FX_WCHAR)(929 - ech[j]);
+ }
+ sb += (FX_WCHAR)ech[j];
+ }
+ FX_Free(ech);
+ return sb;
+}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417ErrorCorrection.h b/xfa/fxbarcode/pdf417/BC_PDF417ErrorCorrection.h
new file mode 100644
index 0000000000..9a2a0c63ef
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417ErrorCorrection.h
@@ -0,0 +1,30 @@
+// 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 XFA_FXBARCODE_PDF417_BC_PDF417ERRORCORRECTION_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417ERRORCORRECTION_H_
+
+#include <stdint.h>
+
+#include "core/include/fxcrt/fx_string.h"
+
+class CBC_PDF417ErrorCorrection {
+ public:
+ CBC_PDF417ErrorCorrection();
+ virtual ~CBC_PDF417ErrorCorrection();
+ static int32_t getErrorCorrectionCodewordCount(int32_t errorCorrectionLevel,
+ int32_t& e);
+ static int32_t getRecommendedMinimumErrorCorrectionLevel(int32_t n,
+ int32_t& e);
+ static CFX_WideString generateErrorCorrection(CFX_WideString dataCodewords,
+ int32_t errorCorrectionLevel,
+ int32_t& e);
+
+ private:
+ static int32_t EC_COEFFICIENTS[][2500];
+};
+
+#endif // XFA_FXBARCODE_PDF417_BC_PDF417ERRORCORRECTION_H_
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.cpp b/xfa/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.cpp
new file mode 100644
index 0000000000..27c6651542
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.cpp
@@ -0,0 +1,427 @@
+// 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
+// Original code is licensed as follows:
+/*
+ * Copyright 2006 Jeremias Maerki in part, and ZXing Authors in part
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "xfa/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.h"
+
+#include "third_party/bigint/BigIntegerLibrary.hh"
+#include "xfa/fxbarcode/BC_UtilCodingConvert.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417Compaction.h"
+#include "xfa/fxbarcode/utils.h"
+
+#define SUBMODE_ALPHA 0
+#define SUBMODE_LOWER 1
+#define SUBMODE_MIXED 2
+
+int32_t CBC_PDF417HighLevelEncoder::TEXT_COMPACTION = 0;
+int32_t CBC_PDF417HighLevelEncoder::BYTE_COMPACTION = 1;
+int32_t CBC_PDF417HighLevelEncoder::NUMERIC_COMPACTION = 2;
+int32_t CBC_PDF417HighLevelEncoder::SUBMODE_PUNCTUATION = 3;
+int32_t CBC_PDF417HighLevelEncoder::LATCH_TO_TEXT = 900;
+int32_t CBC_PDF417HighLevelEncoder::LATCH_TO_BYTE_PADDED = 901;
+int32_t CBC_PDF417HighLevelEncoder::LATCH_TO_NUMERIC = 902;
+int32_t CBC_PDF417HighLevelEncoder::SHIFT_TO_BYTE = 913;
+int32_t CBC_PDF417HighLevelEncoder::LATCH_TO_BYTE = 924;
+uint8_t CBC_PDF417HighLevelEncoder::TEXT_MIXED_RAW[] = {
+ 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 38, 13, 9, 44, 58,
+ 35, 45, 46, 36, 47, 43, 37, 42, 61, 94, 0, 32, 0, 0, 0};
+uint8_t CBC_PDF417HighLevelEncoder::TEXT_PUNCTUATION_RAW[] = {
+ 59, 60, 62, 64, 91, 92, 93, 95, 96, 126, 33, 13, 9, 44, 58,
+ 10, 45, 46, 36, 47, 34, 124, 42, 40, 41, 63, 123, 125, 39, 0};
+int32_t CBC_PDF417HighLevelEncoder::MIXED[128] = {0};
+int32_t CBC_PDF417HighLevelEncoder::PUNCTUATION[128] = {0};
+
+void CBC_PDF417HighLevelEncoder::Initialize() {
+ Inverse();
+}
+void CBC_PDF417HighLevelEncoder::Finalize() {}
+CFX_WideString CBC_PDF417HighLevelEncoder::encodeHighLevel(
+ CFX_WideString wideMsg,
+ Compaction compaction,
+ int32_t& e) {
+ CFX_ByteString bytes;
+ CBC_UtilCodingConvert::UnicodeToUTF8(wideMsg, bytes);
+ CFX_WideString msg;
+ int32_t len = bytes.GetLength();
+ for (int32_t i = 0; i < len; i++) {
+ FX_WCHAR ch = (FX_WCHAR)(bytes.GetAt(i) & 0xff);
+ if (ch == '?' && bytes.GetAt(i) != '?') {
+ e = BCExceptionCharactersOutsideISO88591Encoding;
+ return (FX_WCHAR*)"";
+ }
+ msg += ch;
+ }
+ CFX_ByteArray byteArr;
+ for (int32_t k = 0; k < bytes.GetLength(); k++) {
+ byteArr.Add(bytes.GetAt(k));
+ }
+ CFX_WideString sb;
+ len = msg.GetLength();
+ int32_t p = 0;
+ int32_t textSubMode = SUBMODE_ALPHA;
+ if (compaction == TEXT) {
+ encodeText(msg, p, len, sb, textSubMode);
+ } else if (compaction == BYTES) {
+ encodeBinary(&byteArr, p, byteArr.GetSize(), BYTE_COMPACTION, sb);
+ } else if (compaction == NUMERIC) {
+ sb += (FX_WCHAR)LATCH_TO_NUMERIC;
+ encodeNumeric(msg, p, len, sb);
+ } else {
+ int32_t encodingMode = LATCH_TO_TEXT;
+ while (p < len) {
+ int32_t n = determineConsecutiveDigitCount(msg, p);
+ if (n >= 13) {
+ sb += (FX_WCHAR)LATCH_TO_NUMERIC;
+ encodingMode = NUMERIC_COMPACTION;
+ textSubMode = SUBMODE_ALPHA;
+ encodeNumeric(msg, p, n, sb);
+ p += n;
+ } else {
+ int32_t t = determineConsecutiveTextCount(msg, p);
+ if (t >= 5 || n == len) {
+ if (encodingMode != TEXT_COMPACTION) {
+ sb += (FX_WCHAR)LATCH_TO_TEXT;
+ encodingMode = TEXT_COMPACTION;
+ textSubMode = SUBMODE_ALPHA;
+ }
+ textSubMode = encodeText(msg, p, t, sb, textSubMode);
+ p += t;
+ } else {
+ int32_t b = determineConsecutiveBinaryCount(msg, &byteArr, p, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, (FX_WCHAR)' ');
+ if (b == 0) {
+ b = 1;
+ }
+ if (b == 1 && encodingMode == TEXT_COMPACTION) {
+ encodeBinary(&byteArr, p, 1, TEXT_COMPACTION, sb);
+ } else {
+ encodeBinary(&byteArr, p, b, encodingMode, sb);
+ encodingMode = BYTE_COMPACTION;
+ textSubMode = SUBMODE_ALPHA;
+ }
+ p += b;
+ }
+ }
+ }
+ }
+ return sb;
+}
+
+void CBC_PDF417HighLevelEncoder::Inverse() {
+ for (size_t l = 0; l < FX_ArraySize(MIXED); ++l)
+ MIXED[l] = -1;
+
+ for (uint8_t i = 0; i < FX_ArraySize(TEXT_MIXED_RAW); ++i) {
+ uint8_t b = TEXT_MIXED_RAW[i];
+ if (b != 0)
+ MIXED[b] = i;
+ }
+
+ for (size_t l = 0; l < FX_ArraySize(PUNCTUATION); ++l)
+ PUNCTUATION[l] = -1;
+
+ for (uint8_t i = 0; i < FX_ArraySize(TEXT_PUNCTUATION_RAW); ++i) {
+ uint8_t b = TEXT_PUNCTUATION_RAW[i];
+ if (b != 0)
+ PUNCTUATION[b] = i;
+ }
+}
+
+int32_t CBC_PDF417HighLevelEncoder::encodeText(CFX_WideString msg,
+ int32_t startpos,
+ int32_t count,
+ CFX_WideString& sb,
+ int32_t initialSubmode) {
+ CFX_WideString tmp;
+ int32_t submode = initialSubmode;
+ int32_t idx = 0;
+ while (TRUE) {
+ FX_WCHAR ch = msg.GetAt(startpos + idx);
+ switch (submode) {
+ case SUBMODE_ALPHA:
+ if (isAlphaUpper(ch)) {
+ if (ch == ' ') {
+ tmp += (FX_WCHAR)26;
+ } else {
+ tmp += (FX_WCHAR)(ch - 65);
+ }
+ } else {
+ if (isAlphaLower(ch)) {
+ submode = SUBMODE_LOWER;
+ tmp += (FX_WCHAR)27;
+ continue;
+ } else if (isMixed(ch)) {
+ submode = SUBMODE_MIXED;
+ tmp += (FX_WCHAR)28;
+ continue;
+ } else {
+ tmp += (FX_WCHAR)29;
+ tmp += PUNCTUATION[ch];
+ break;
+ }
+ }
+ break;
+ case SUBMODE_LOWER:
+ if (isAlphaLower(ch)) {
+ if (ch == ' ') {
+ tmp += (FX_WCHAR)26;
+ } else {
+ tmp += (FX_WCHAR)(ch - 97);
+ }
+ } else {
+ if (isAlphaUpper(ch)) {
+ tmp += (FX_WCHAR)27;
+ tmp += (FX_WCHAR)(ch - 65);
+ break;
+ } else if (isMixed(ch)) {
+ submode = SUBMODE_MIXED;
+ tmp += (FX_WCHAR)28;
+ continue;
+ } else {
+ tmp += (FX_WCHAR)29;
+ tmp += PUNCTUATION[ch];
+ break;
+ }
+ }
+ break;
+ case SUBMODE_MIXED:
+ if (isMixed(ch)) {
+ tmp += MIXED[ch];
+ } else {
+ if (isAlphaUpper(ch)) {
+ submode = SUBMODE_ALPHA;
+ tmp += (FX_WCHAR)28;
+ continue;
+ } else if (isAlphaLower(ch)) {
+ submode = SUBMODE_LOWER;
+ tmp += (FX_WCHAR)27;
+ continue;
+ } else {
+ if (startpos + idx + 1 < count) {
+ FX_WCHAR next = msg.GetAt(startpos + idx + 1);
+ if (isPunctuation(next)) {
+ submode = SUBMODE_PUNCTUATION;
+ tmp += (FX_WCHAR)25;
+ continue;
+ }
+ }
+ tmp += (FX_WCHAR)29;
+ tmp += PUNCTUATION[ch];
+ }
+ }
+ break;
+ default:
+ if (isPunctuation(ch)) {
+ tmp += PUNCTUATION[ch];
+ } else {
+ submode = SUBMODE_ALPHA;
+ tmp += (FX_WCHAR)29;
+ continue;
+ }
+ }
+ idx++;
+ if (idx >= count) {
+ break;
+ }
+ }
+ FX_WCHAR h = 0;
+ int32_t len = tmp.GetLength();
+ for (int32_t i = 0; i < len; i++) {
+ FX_BOOL odd = (i % 2) != 0;
+ if (odd) {
+ h = (FX_WCHAR)((h * 30) + tmp.GetAt(i));
+ sb += h;
+ } else {
+ h = tmp.GetAt(i);
+ }
+ }
+ if ((len % 2) != 0) {
+ sb += (FX_WCHAR)((h * 30) + 29);
+ }
+ return submode;
+}
+void CBC_PDF417HighLevelEncoder::encodeBinary(CFX_ByteArray* bytes,
+ int32_t startpos,
+ int32_t count,
+ int32_t startmode,
+ CFX_WideString& sb) {
+ if (count == 1 && startmode == TEXT_COMPACTION) {
+ sb += (FX_WCHAR)SHIFT_TO_BYTE;
+ }
+ int32_t idx = startpos;
+ int32_t i = 0;
+ if (count >= 6) {
+ sb += (FX_WCHAR)LATCH_TO_BYTE;
+ FX_WCHAR chars[5];
+ while ((startpos + count - idx) >= 6) {
+ int64_t t = 0;
+ for (i = 0; i < 6; i++) {
+ t <<= 8;
+ t += bytes->GetAt(idx + i) & 0xff;
+ }
+ for (i = 0; i < 5; i++) {
+ chars[i] = (FX_WCHAR)(t % 900);
+ t /= 900;
+ }
+ for (i = 4; i >= 0; i--) {
+ sb += (chars[i]);
+ }
+ idx += 6;
+ }
+ }
+ if (idx < startpos + count) {
+ sb += (FX_WCHAR)LATCH_TO_BYTE_PADDED;
+ }
+ for (i = idx; i < startpos + count; i++) {
+ int32_t ch = bytes->GetAt(i) & 0xff;
+ sb += (FX_WCHAR)ch;
+ }
+}
+void CBC_PDF417HighLevelEncoder::encodeNumeric(CFX_WideString msg,
+ int32_t startpos,
+ int32_t count,
+ CFX_WideString& sb) {
+ int32_t idx = 0;
+ BigInteger num900 = 900;
+ while (idx < count) {
+ CFX_WideString tmp;
+ int32_t len = 44 < count - idx ? 44 : count - idx;
+ CFX_ByteString part =
+ ((FX_WCHAR)'1' + msg.Mid(startpos + idx, len)).UTF8Encode();
+ BigInteger bigint = stringToBigInteger(part.c_str());
+ do {
+ int32_t c = (bigint % num900).toInt();
+ tmp += (FX_WCHAR)(c);
+ bigint = bigint / num900;
+ } while (!bigint.isZero());
+ for (int32_t i = tmp.GetLength() - 1; i >= 0; i--) {
+ sb += tmp.GetAt(i);
+ }
+ idx += len;
+ }
+}
+FX_BOOL CBC_PDF417HighLevelEncoder::isDigit(FX_WCHAR ch) {
+ return ch >= '0' && ch <= '9';
+}
+FX_BOOL CBC_PDF417HighLevelEncoder::isAlphaUpper(FX_WCHAR ch) {
+ return ch == ' ' || (ch >= 'A' && ch <= 'Z');
+}
+FX_BOOL CBC_PDF417HighLevelEncoder::isAlphaLower(FX_WCHAR ch) {
+ return ch == ' ' || (ch >= 'a' && ch <= 'z');
+}
+FX_BOOL CBC_PDF417HighLevelEncoder::isMixed(FX_WCHAR ch) {
+ return MIXED[ch] != -1;
+}
+FX_BOOL CBC_PDF417HighLevelEncoder::isPunctuation(FX_WCHAR ch) {
+ return PUNCTUATION[ch] != -1;
+}
+FX_BOOL CBC_PDF417HighLevelEncoder::isText(FX_WCHAR ch) {
+ return ch == '\t' || ch == '\n' || ch == '\r' || (ch >= 32 && ch <= 126);
+}
+int32_t CBC_PDF417HighLevelEncoder::determineConsecutiveDigitCount(
+ CFX_WideString msg,
+ int32_t startpos) {
+ int32_t count = 0;
+ int32_t len = msg.GetLength();
+ int32_t idx = startpos;
+ if (idx < len) {
+ FX_WCHAR ch = msg.GetAt(idx);
+ while (isDigit(ch) && idx < len) {
+ count++;
+ idx++;
+ if (idx < len) {
+ ch = msg.GetAt(idx);
+ }
+ }
+ }
+ return count;
+}
+int32_t CBC_PDF417HighLevelEncoder::determineConsecutiveTextCount(
+ CFX_WideString msg,
+ int32_t startpos) {
+ int32_t len = msg.GetLength();
+ int32_t idx = startpos;
+ while (idx < len) {
+ FX_WCHAR ch = msg.GetAt(idx);
+ int32_t numericCount = 0;
+ while (numericCount < 13 && isDigit(ch) && idx < len) {
+ numericCount++;
+ idx++;
+ if (idx < len) {
+ ch = msg.GetAt(idx);
+ }
+ }
+ if (numericCount >= 13) {
+ return idx - startpos - numericCount;
+ }
+ if (numericCount > 0) {
+ continue;
+ }
+ ch = msg.GetAt(idx);
+ if (!isText(ch)) {
+ break;
+ }
+ idx++;
+ }
+ return idx - startpos;
+}
+int32_t CBC_PDF417HighLevelEncoder::determineConsecutiveBinaryCount(
+ CFX_WideString msg,
+ CFX_ByteArray* bytes,
+ int32_t startpos,
+ int32_t& e) {
+ int32_t len = msg.GetLength();
+ int32_t idx = startpos;
+ while (idx < len) {
+ FX_WCHAR ch = msg.GetAt(idx);
+ int32_t numericCount = 0;
+ while (numericCount < 13 && isDigit(ch)) {
+ numericCount++;
+ int32_t i = idx + numericCount;
+ if (i >= len) {
+ break;
+ }
+ ch = msg.GetAt(i);
+ }
+ if (numericCount >= 13) {
+ return idx - startpos;
+ }
+ int32_t textCount = 0;
+ while (textCount < 5 && isText(ch)) {
+ textCount++;
+ int32_t i = idx + textCount;
+ if (i >= len) {
+ break;
+ }
+ ch = msg.GetAt(i);
+ }
+ if (textCount >= 5) {
+ return idx - startpos;
+ }
+ ch = msg.GetAt(idx);
+ if (bytes->GetAt(idx) == 63 && ch != '?') {
+ e = BCExceptionNonEncodableCharacterDetected;
+ return -1;
+ }
+ idx++;
+ }
+ return idx - startpos;
+}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.h b/xfa/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.h
new file mode 100644
index 0000000000..0ba01265f9
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.h
@@ -0,0 +1,74 @@
+// 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 XFA_FXBARCODE_PDF417_BC_PDF417HIGHLEVELENCODER_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417HIGHLEVELENCODER_H_
+
+#include "core/include/fxcrt/fx_basic.h"
+#include "core/include/fxcrt/fx_string.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417Compaction.h"
+
+class CBC_PDF417HighLevelEncoder {
+ public:
+ static CFX_WideString encodeHighLevel(CFX_WideString msg,
+ Compaction compaction,
+ int32_t& e);
+ static void Inverse();
+ static void Initialize();
+ static void Finalize();
+
+ private:
+ static int32_t TEXT_COMPACTION;
+ static int32_t BYTE_COMPACTION;
+ static int32_t NUMERIC_COMPACTION;
+ static int32_t SUBMODE_PUNCTUATION;
+ static int32_t LATCH_TO_TEXT;
+ static int32_t LATCH_TO_BYTE_PADDED;
+ static int32_t LATCH_TO_NUMERIC;
+ static int32_t SHIFT_TO_BYTE;
+ static int32_t LATCH_TO_BYTE;
+ static uint8_t TEXT_MIXED_RAW[];
+ static uint8_t TEXT_PUNCTUATION_RAW[];
+ static int32_t MIXED[128];
+ static int32_t PUNCTUATION[128];
+ static int32_t encodeText(CFX_WideString msg,
+ int32_t startpos,
+ int32_t count,
+ CFX_WideString& sb,
+ int32_t initialSubmode);
+ static void encodeBinary(CFX_ByteArray* bytes,
+ int32_t startpos,
+ int32_t count,
+ int32_t startmode,
+ CFX_WideString& sb);
+ static void encodeNumeric(CFX_WideString msg,
+ int32_t startpos,
+ int32_t count,
+ CFX_WideString& sb);
+ static FX_BOOL isDigit(FX_WCHAR ch);
+ static FX_BOOL isAlphaUpper(FX_WCHAR ch);
+ static FX_BOOL isAlphaLower(FX_WCHAR ch);
+ static FX_BOOL isMixed(FX_WCHAR ch);
+ static FX_BOOL isPunctuation(FX_WCHAR ch);
+ static FX_BOOL isText(FX_WCHAR ch);
+ static int32_t determineConsecutiveDigitCount(CFX_WideString msg,
+ int32_t startpos);
+ static int32_t determineConsecutiveTextCount(CFX_WideString msg,
+ int32_t startpos);
+ static int32_t determineConsecutiveBinaryCount(CFX_WideString msg,
+ CFX_ByteArray* bytes,
+ int32_t startpos,
+ int32_t& e);
+
+ friend class PDF417HighLevelEncoder_EncodeNumeric_Test;
+ friend class PDF417HighLevelEncoder_EncodeBinary_Test;
+ friend class PDF417HighLevelEncoder_EncodeText_Test;
+ friend class PDF417HighLevelEncoder_ConsecutiveDigitCount_Test;
+ friend class PDF417HighLevelEncoder_ConsecutiveTextCount_Test;
+ friend class PDF417HighLevelEncoder_ConsecutiveBinaryCount_Test;
+};
+
+#endif // XFA_FXBARCODE_PDF417_BC_PDF417HIGHLEVELENCODER_H_
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417HighLevelEncoder_unittest.cpp b/xfa/fxbarcode/pdf417/BC_PDF417HighLevelEncoder_unittest.cpp
new file mode 100644
index 0000000000..8e1837071d
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417HighLevelEncoder_unittest.cpp
@@ -0,0 +1,231 @@
+// 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.
+
+#include "core/include/fxcrt/fx_basic.h"
+#include "testing/fx_string_testhelpers.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.h"
+
+TEST(PDF417HighLevelEncoder, EncodeHighLevel) {
+ // TODO(tsepez): implement test cases.
+}
+
+TEST(PDF417HighLevelEncoder, EncodeText) {
+ // TODO(tsepez): implement test cases.
+}
+
+TEST(PDF417HighLevelEncoder, EncodeBinary) {
+ struct EncodeBinaryCase {
+ const char* input;
+ int offset;
+ int count;
+ int startmode;
+ const wchar_t* expected;
+ int expected_length;
+ } encode_binary_cases[] = {
+ // Empty string encodes as empty string.
+ {"", 0, 0, CBC_PDF417HighLevelEncoder::TEXT_COMPACTION, L"", 0},
+
+ // Fewer than 6 characters encodes as prefix without compaction.
+ {"xxxxx", 0, 5, CBC_PDF417HighLevelEncoder::TEXT_COMPACTION,
+ L"\x0385xxxxx", 6},
+
+ // 6 charcters triggerst text encoding compaction.
+ {"xxxxxx", 0, 6, CBC_PDF417HighLevelEncoder::TEXT_COMPACTION,
+ L"\u039c\u00c9\u031f\u012a\u00d2\u02d0", 6},
+
+ // Same result if initially in numeric compaction mode.
+ {"xxxxxx", 0, 6, CBC_PDF417HighLevelEncoder::NUMERIC_COMPACTION,
+ L"\u039c\u00c9\u031f\u012a\u00d2\u02d0", 6},
+ };
+
+ CBC_PDF417HighLevelEncoder::Initialize();
+ for (size_t i = 0; i < FX_ArraySize(encode_binary_cases); ++i) {
+ EncodeBinaryCase* ptr = &encode_binary_cases[i];
+ CFX_ByteArray input_array;
+ size_t input_length = strlen(ptr->input);
+ input_array.SetSize(input_length);
+ for (size_t j = 0; j < input_length; ++j) {
+ input_array.SetAt(j, ptr->input[j]);
+ }
+ CFX_WideString expected(ptr->expected, ptr->expected_length);
+ CFX_WideString result;
+ CBC_PDF417HighLevelEncoder::encodeBinary(
+ &input_array, ptr->offset, ptr->count, ptr->startmode, result);
+ EXPECT_EQ(expected, result) << " for case number " << i;
+ }
+ CBC_PDF417HighLevelEncoder::Finalize();
+}
+
+TEST(PDF417HighLevelEncoder, EncodeNumeric) {
+ struct EncodeNumericCase {
+ const wchar_t* input;
+ int offset;
+ int count;
+ const wchar_t* expected;
+ int expected_length;
+ } encode_numeric_cases[] = {
+ // Empty string encodes as empty string.
+ {L"", 0, 0, L"", 0},
+
+ // Single 0 should encode as 10 base-900 == a.
+ {L"0", 0, 1, L"\x000a", 1},
+
+ // 800 should encode as 1800 base-900 == 2,0.
+ {L"800", 0, 3, L"\x0002\x0000", 2},
+
+ // Test longer strings and sub-strings.
+ {L"123456", 0, 6, L"\x0001\x015c\x0100", 3},
+ {L"123456", 0, 5, L"\x007c\x02e9", 2},
+ {L"123456", 1, 5, L"\x0089\x009c", 2},
+ {L"123456", 2, 2, L"\x0086", 1},
+
+ // Up to 44 characters encodes as 15 base-900 words.
+ {L"00000000000000000000000000000000000000000000", 0, 44,
+ L"\x01b5\x006f\x02cc\x0084\x01bc\x0076\x00b3\x005c\x01f0\x034f\x01e6"
+ L"\x0090\x020b\x019b\x0064",
+ 15},
+
+ // 45 characters should encode as same 15 words followed by one additional
+ // word.
+ {L"000000000000000000000000000000000000000000000", 0, 45,
+ L"\x01b5\x006f\x02cc\x0084\x01bc\x0076\x00b3\x005c\x01f0\x034f\x01e6"
+ L"\x0090\x020b\x019b\x0064\x000a",
+ 16},
+
+ // 44 characters followed by 800 should encode as 15 words followed by
+ // 1800 base-900 == 2,0.
+ {L"00000000000000000000000000000000000000000000800", 0, 47,
+ L"\x01b5\x006f\x02cc\x0084\x01bc\x0076\x00b3\x005c\x01f0\x034f\x01e6"
+ L"\x0090\x020b\x019b\x0064\x0002\x0000",
+ 17},
+
+ // Even longer input.
+ {L"10000000000000000000000000000000000000000000000000", 0, 50,
+ L"\x01e0\x02f0\x036d\x02ad\x029c\x01ea\x0011\x000b\x02d6\x023c\x0108"
+ L"\x02bb\x0023\x02d2\x00c8\x0001\x00d3\x0064",
+ 18},
+ };
+
+ CBC_PDF417HighLevelEncoder::Initialize();
+ for (size_t i = 0; i < FX_ArraySize(encode_numeric_cases); ++i) {
+ EncodeNumericCase* ptr = &encode_numeric_cases[i];
+ CFX_WideString input(ptr->input);
+ CFX_WideString expected(ptr->expected, ptr->expected_length);
+ CFX_WideString result;
+ CBC_PDF417HighLevelEncoder::encodeNumeric(input, ptr->offset, ptr->count,
+ result);
+ EXPECT_EQ(expected, result) << " for case number " << i;
+ }
+ CBC_PDF417HighLevelEncoder::Finalize();
+}
+
+TEST(PDF417HighLevelEncoder, ConsecutiveDigitCount) {
+ struct ConsecutiveDigitCase {
+ const wchar_t* input;
+ int offset;
+ int expected_count;
+ } consecutive_digit_cases[] = {
+ // Empty string contains 0 consecuitve digits.
+ {L"", 0, 0},
+
+ // Single non-digit character contains 0 consecutive digits.
+ {L"X", 0, 0},
+
+ // Leading non-digit followed by digits contains 0 consecutive.
+ {L"X123", 0, 0},
+
+ // Single digit contains 1 consecutive digit.
+ {L"1", 0, 1},
+
+ // Single digit followe by non-digit contains 1 consecutive digit.
+ {L"1Z", 0, 1},
+
+ // Test longer strings.
+ {L"123FOO45678", 0, 3},
+
+ // Test subtring starting in digits field.
+ {L"123FOO45678", 3, 0},
+
+ // Test subtring starting in non-digits field.
+ {L"123FOO45678", 3, 0},
+
+ // Test substring starting in digits field following non-digit field.
+ {L"123FOO45678", 6, 5},
+ };
+
+ CBC_PDF417HighLevelEncoder::Initialize();
+ for (size_t i = 0; i < FX_ArraySize(consecutive_digit_cases); ++i) {
+ ConsecutiveDigitCase* ptr = &consecutive_digit_cases[i];
+ CFX_WideString input(ptr->input);
+ int actual_count =
+ CBC_PDF417HighLevelEncoder::determineConsecutiveDigitCount(input,
+ ptr->offset);
+ EXPECT_EQ(ptr->expected_count, actual_count) << " for case number " << i;
+ }
+ CBC_PDF417HighLevelEncoder::Finalize();
+}
+
+TEST(PDF417HighLevelEncoder, ConsecutiveTextCount) {
+ struct ConsecutiveTextCase {
+ const wchar_t* input;
+ int offset;
+ int expected_count;
+ } consecutive_text_cases[] = {
+ // Empty string contains 0 consecutive text characters.
+ {L"", 0, 0},
+
+ // Single text character is 1 consecutive text characters.
+ {L"X", 0, 1},
+
+ // Trailing numbers count as text characters.
+ {L"X123", 0, 4},
+
+ // Leading numbers count as text characters.
+ {L"123X", 0, 4},
+
+ // Embedded lo-value binary characters terminate text runs.
+ {L"ABC\x0001XXXX", 0, 3},
+
+ // Embedded hi-value binary characters terminate text runs.
+ {L"ABC\x0100XXXX", 0, 3},
+
+ // Text run still found after indexing past lo-value character.
+ {L"ABC\x0001XXXX", 4, 4},
+
+ // Text run still found after indexing past hi-value character.
+ {L"ABC\x0100XXXX", 4, 4},
+
+ // Leading hi-value character results in 0 consecutive characters.
+ {L"\x0100XXX", 0, 0},
+
+ // Up to 12 numbers count as text.
+ {L"123456789012", 0, 12},
+
+ // 13 or more numbers are compresssed using numeric compression, not text.
+ {L"1234567890123", 0, 0},
+
+ // Leading Text character doesn't affect the 12 character case.
+ {L"X123456789012", 0, 13},
+
+ // Leading Text character doesn't affect the 13 character case.
+ {L"X1234567890123", 0, 1},
+
+ // Jumping between numbers and letters works properly.
+ {L"XXX121XXX12345678901234", 0, 9},
+ };
+
+ CBC_PDF417HighLevelEncoder::Initialize();
+ for (size_t i = 0; i < FX_ArraySize(consecutive_text_cases); ++i) {
+ ConsecutiveTextCase* ptr = &consecutive_text_cases[i];
+ CFX_WideString input(ptr->input);
+ int actual_count =
+ CBC_PDF417HighLevelEncoder::determineConsecutiveTextCount(input,
+ ptr->offset);
+ EXPECT_EQ(ptr->expected_count, actual_count) << " for case number " << i;
+ }
+ CBC_PDF417HighLevelEncoder::Finalize();
+}
+
+TEST(PDF417HighLevelEncoder, ConsecutiveBinaryCount) {}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417Reader.cpp b/xfa/fxbarcode/pdf417/BC_PDF417Reader.cpp
new file mode 100644
index 0000000000..4d953e006a
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417Reader.cpp
@@ -0,0 +1,149 @@
+// 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
+// Original code is licensed as follows:
+/*
+ * Copyright 2009 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <limits>
+
+#include "xfa/fxbarcode/BC_BinaryBitmap.h"
+#include "xfa/fxbarcode/BC_BinaryBitmap.h"
+#include "xfa/fxbarcode/BC_DecoderResult.h"
+#include "xfa/fxbarcode/BC_Reader.h"
+#include "xfa/fxbarcode/BC_ResultPoint.h"
+#include "xfa/fxbarcode/common/BC_CommonBitArray.h"
+#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h"
+#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h"
+#include "xfa/fxbarcode/common/BC_CommonDecoderResult.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417Codeword.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417CodewordDecoder.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417Common.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417Detector.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417Reader.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417ScanningDecoder.h"
+#include "xfa/fxbarcode/utils.h"
+
+CBC_PDF417Reader::CBC_PDF417Reader() {}
+CBC_PDF417Reader::~CBC_PDF417Reader() {}
+
+CFX_ByteString CBC_PDF417Reader::Decode(CBC_BinaryBitmap* image, int32_t& e) {
+ return Decode(image, 0, e);
+}
+CFX_ByteString CBC_PDF417Reader::Decode(CBC_BinaryBitmap* image,
+ FX_BOOL multiple,
+ int32_t hints,
+ int32_t& e) {
+ CFX_ByteString results;
+ CBC_PDF417DetectorResult* detectorResult =
+ CBC_Detector::detect(image, hints, multiple, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, "");
+ for (int32_t i = 0; i < detectorResult->getPoints()->GetSize(); i++) {
+ CFX_PtrArray* points = (CFX_PtrArray*)detectorResult->getPoints()->GetAt(i);
+ CBC_CommonDecoderResult* ResultTemp = CBC_PDF417ScanningDecoder::decode(
+ detectorResult->getBits(), (CBC_ResultPoint*)points->GetAt(4),
+ (CBC_ResultPoint*)points->GetAt(5), (CBC_ResultPoint*)points->GetAt(6),
+ (CBC_ResultPoint*)points->GetAt(7), getMinCodewordWidth(*points),
+ getMaxCodewordWidth(*points), e);
+ if (ResultTemp == NULL) {
+ delete detectorResult;
+ e = BCExceptiontNotFoundInstance;
+ return "";
+ }
+ results += ResultTemp->GetText();
+ delete ResultTemp;
+ }
+ delete detectorResult;
+ return results;
+}
+CFX_ByteString CBC_PDF417Reader::Decode(CBC_BinaryBitmap* image,
+ int32_t hints,
+ int32_t& e) {
+ CFX_ByteString bs = Decode(image, FALSE, 0, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, "");
+ return bs;
+}
+int32_t CBC_PDF417Reader::getMaxWidth(CBC_ResultPoint* p1,
+ CBC_ResultPoint* p2) {
+ if (p1 == NULL || p2 == NULL) {
+ return 0;
+ }
+ return (int32_t)FXSYS_fabs(p1->GetX() - p2->GetX());
+}
+int32_t CBC_PDF417Reader::getMinWidth(CBC_ResultPoint* p1,
+ CBC_ResultPoint* p2) {
+ if (!p1 || !p2)
+ return std::numeric_limits<int32_t>::max();
+ return (int32_t)FXSYS_fabs(p1->GetX() - p2->GetX());
+}
+int32_t CBC_PDF417Reader::getMaxCodewordWidth(CFX_PtrArray& p) {
+ int32_t a =
+ getMaxWidth((CBC_ResultPoint*)p.GetAt(6), (CBC_ResultPoint*)p.GetAt(2)) *
+ CBC_PDF417Common::MODULES_IN_CODEWORD /
+ CBC_PDF417Common::MODULES_IN_STOP_PATTERN;
+ int32_t b =
+ getMaxWidth((CBC_ResultPoint*)p.GetAt(7), (CBC_ResultPoint*)p.GetAt(3)) *
+ CBC_PDF417Common::MODULES_IN_CODEWORD /
+ CBC_PDF417Common::MODULES_IN_STOP_PATTERN;
+ int32_t c = getMaxWidth((CBC_ResultPoint*)p.GetAt(0),
+ (CBC_ResultPoint*)p.GetAt(4)) < a
+ ? getMaxWidth((CBC_ResultPoint*)p.GetAt(0),
+ (CBC_ResultPoint*)p.GetAt(4))
+ : a;
+ int32_t d = getMaxWidth((CBC_ResultPoint*)p.GetAt(1),
+ (CBC_ResultPoint*)p.GetAt(5)) < b
+ ? getMaxWidth((CBC_ResultPoint*)p.GetAt(1),
+ (CBC_ResultPoint*)p.GetAt(5))
+ : b;
+ return c < d ? c : d;
+}
+int32_t CBC_PDF417Reader::getMinCodewordWidth(CFX_PtrArray& p) {
+ int32_t a =
+ getMinWidth((CBC_ResultPoint*)p.GetAt(6), (CBC_ResultPoint*)p.GetAt(2)) *
+ CBC_PDF417Common::MODULES_IN_CODEWORD /
+ CBC_PDF417Common::MODULES_IN_STOP_PATTERN;
+ int32_t b =
+ getMinWidth((CBC_ResultPoint*)p.GetAt(7), (CBC_ResultPoint*)p.GetAt(3)) *
+ CBC_PDF417Common::MODULES_IN_CODEWORD /
+ CBC_PDF417Common::MODULES_IN_STOP_PATTERN;
+ int32_t c = getMinWidth((CBC_ResultPoint*)p.GetAt(0),
+ (CBC_ResultPoint*)p.GetAt(4)) < a
+ ? getMinWidth((CBC_ResultPoint*)p.GetAt(0),
+ (CBC_ResultPoint*)p.GetAt(4))
+ : a;
+ int32_t d = getMinWidth((CBC_ResultPoint*)p.GetAt(1),
+ (CBC_ResultPoint*)p.GetAt(5)) < b
+ ? getMinWidth((CBC_ResultPoint*)p.GetAt(1),
+ (CBC_ResultPoint*)p.GetAt(5))
+ : b;
+ return c < d ? c : d;
+}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417Reader.h b/xfa/fxbarcode/pdf417/BC_PDF417Reader.h
new file mode 100644
index 0000000000..2a5c39bae2
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417Reader.h
@@ -0,0 +1,31 @@
+// 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 XFA_FXBARCODE_PDF417_BC_PDF417READER_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417READER_H_
+
+class CBC_BinaryBitmap;
+class CBC_ResultPoint;
+class CBC_PDF417Reader;
+class CBC_PDF417Reader : public CBC_Reader {
+ public:
+ CBC_PDF417Reader();
+ virtual ~CBC_PDF417Reader();
+ CFX_ByteString Decode(CBC_BinaryBitmap* image, int32_t& e);
+ CFX_ByteString Decode(CBC_BinaryBitmap* image,
+ FX_BOOL multiple,
+ int32_t hints,
+ int32_t& e);
+ CFX_ByteString Decode(CBC_BinaryBitmap* image, int32_t hints, int32_t& e);
+
+ private:
+ static int32_t getMaxWidth(CBC_ResultPoint* p1, CBC_ResultPoint* p2);
+ static int32_t getMinWidth(CBC_ResultPoint* p1, CBC_ResultPoint* p2);
+ static int32_t getMaxCodewordWidth(CFX_PtrArray& p);
+ static int32_t getMinCodewordWidth(CFX_PtrArray& p);
+};
+
+#endif // XFA_FXBARCODE_PDF417_BC_PDF417READER_H_
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417ResultMetadata.cpp b/xfa/fxbarcode/pdf417/BC_PDF417ResultMetadata.cpp
new file mode 100644
index 0000000000..083d63e2d2
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417ResultMetadata.cpp
@@ -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
+// Original code is licensed as follows:
+/*
+ * Copyright 2013 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "xfa/fxbarcode/pdf417/BC_PDF417ResultMetadata.h"
+
+CBC_PDF417ResultMetadata::CBC_PDF417ResultMetadata() {}
+CBC_PDF417ResultMetadata::~CBC_PDF417ResultMetadata() {}
+int32_t CBC_PDF417ResultMetadata::getSegmentIndex() {
+ return m_segmentIndex;
+}
+void CBC_PDF417ResultMetadata::setSegmentIndex(int32_t segmentIndex) {
+ m_segmentIndex = segmentIndex;
+}
+CFX_ByteString CBC_PDF417ResultMetadata::getFileId() {
+ return m_fileId;
+}
+void CBC_PDF417ResultMetadata::setFileId(CFX_ByteString fileId) {
+ m_fileId = fileId;
+}
+CFX_Int32Array& CBC_PDF417ResultMetadata::getOptionalData() {
+ return m_optionalData;
+}
+void CBC_PDF417ResultMetadata::setOptionalData(CFX_Int32Array& optionalData) {
+ m_optionalData.Copy(optionalData);
+}
+FX_BOOL CBC_PDF417ResultMetadata::isLastSegment() {
+ return m_lastSegment;
+}
+void CBC_PDF417ResultMetadata::setLastSegment(FX_BOOL lastSegment) {
+ m_lastSegment = lastSegment;
+}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417ResultMetadata.h b/xfa/fxbarcode/pdf417/BC_PDF417ResultMetadata.h
new file mode 100644
index 0000000000..8e25bdbf43
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417ResultMetadata.h
@@ -0,0 +1,32 @@
+// 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 XFA_FXBARCODE_PDF417_BC_PDF417RESULTMETADATA_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417RESULTMETADATA_H_
+
+#include "core/include/fxcrt/fx_basic.h"
+
+class CBC_PDF417ResultMetadata {
+ public:
+ CBC_PDF417ResultMetadata();
+ virtual ~CBC_PDF417ResultMetadata();
+ int32_t getSegmentIndex();
+ void setSegmentIndex(int32_t segmentIndex);
+ CFX_ByteString getFileId();
+ void setFileId(CFX_ByteString fileId);
+ CFX_Int32Array& getOptionalData();
+ void setOptionalData(CFX_Int32Array& optionalData);
+ FX_BOOL isLastSegment();
+ void setLastSegment(FX_BOOL lastSegment);
+
+ private:
+ int32_t m_segmentIndex;
+ CFX_ByteString m_fileId;
+ CFX_Int32Array m_optionalData;
+ FX_BOOL m_lastSegment;
+};
+
+#endif // XFA_FXBARCODE_PDF417_BC_PDF417RESULTMETADATA_H_
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417ScanningDecoder.cpp b/xfa/fxbarcode/pdf417/BC_PDF417ScanningDecoder.cpp
new file mode 100644
index 0000000000..6ae68d72f3
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417ScanningDecoder.cpp
@@ -0,0 +1,752 @@
+// 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
+// Original code is licensed as follows:
+/*
+ * Copyright 2013 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "xfa/fxbarcode/BC_DecoderResult.h"
+#include "xfa/fxbarcode/BC_ResultPoint.h"
+#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417Codeword.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417CodewordDecoder.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417Common.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417ScanningDecoder.h"
+#include "xfa/fxbarcode/utils.h"
+
+int32_t CBC_PDF417ScanningDecoder::CODEWORD_SKEW_SIZE = 2;
+int32_t CBC_PDF417ScanningDecoder::MAX_ERRORS = 3;
+int32_t CBC_PDF417ScanningDecoder::MAX_EC_CODEWORDS = 512;
+CBC_PDF417ECErrorCorrection* CBC_PDF417ScanningDecoder::errorCorrection = NULL;
+
+CBC_PDF417ScanningDecoder::CBC_PDF417ScanningDecoder() {}
+CBC_PDF417ScanningDecoder::~CBC_PDF417ScanningDecoder() {}
+void CBC_PDF417ScanningDecoder::Initialize() {
+ errorCorrection = new CBC_PDF417ECErrorCorrection;
+}
+void CBC_PDF417ScanningDecoder::Finalize() {
+ delete errorCorrection;
+}
+CBC_CommonDecoderResult* CBC_PDF417ScanningDecoder::decode(
+ CBC_CommonBitMatrix* image,
+ CBC_ResultPoint* imageTopLeft,
+ CBC_ResultPoint* imageBottomLeft,
+ CBC_ResultPoint* imageTopRight,
+ CBC_ResultPoint* imageBottomRight,
+ int32_t minCodewordWidth,
+ int32_t maxCodewordWidth,
+ int32_t& e) {
+ CBC_BoundingBox* boundingBox = new CBC_BoundingBox(
+ image, imageTopLeft, imageBottomLeft, imageTopRight, imageBottomRight, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_DetectionResultRowIndicatorColumn* leftRowIndicatorColumn = NULL;
+ CBC_DetectionResultRowIndicatorColumn* rightRowIndicatorColumn = NULL;
+ CBC_DetectionResult* detectionResult = NULL;
+ for (int32_t i = 0; i < 2; i++) {
+ if (imageTopLeft) {
+ leftRowIndicatorColumn =
+ getRowIndicatorColumn(image, boundingBox, *imageTopLeft, TRUE,
+ minCodewordWidth, maxCodewordWidth);
+ }
+ if (imageTopRight) {
+ rightRowIndicatorColumn =
+ getRowIndicatorColumn(image, boundingBox, *imageTopRight, FALSE,
+ minCodewordWidth, maxCodewordWidth);
+ }
+ detectionResult = merge(leftRowIndicatorColumn, rightRowIndicatorColumn, e);
+ if (e != BCExceptionNO) {
+ e = BCExceptiontNotFoundInstance;
+ delete leftRowIndicatorColumn;
+ delete rightRowIndicatorColumn;
+ delete boundingBox;
+ return NULL;
+ }
+ if (i == 0 && (detectionResult->getBoundingBox()->getMinY() <
+ boundingBox->getMinY() ||
+ detectionResult->getBoundingBox()->getMaxY() >
+ boundingBox->getMaxY())) {
+ delete boundingBox;
+ boundingBox = detectionResult->getBoundingBox();
+ } else {
+ detectionResult->setBoundingBox(boundingBox);
+ break;
+ }
+ }
+ int32_t maxBarcodeColumn = detectionResult->getBarcodeColumnCount() + 1;
+ detectionResult->setDetectionResultColumn(0, leftRowIndicatorColumn);
+ detectionResult->setDetectionResultColumn(maxBarcodeColumn,
+ rightRowIndicatorColumn);
+ FX_BOOL leftToRight = leftRowIndicatorColumn != NULL;
+ for (int32_t barcodeColumnCount = 1; barcodeColumnCount <= maxBarcodeColumn;
+ barcodeColumnCount++) {
+ int32_t barcodeColumn = leftToRight ? barcodeColumnCount
+ : maxBarcodeColumn - barcodeColumnCount;
+ if (detectionResult->getDetectionResultColumn(barcodeColumn)) {
+ continue;
+ }
+ CBC_DetectionResultColumn* detectionResultColumn = NULL;
+ if (barcodeColumn == 0 || barcodeColumn == maxBarcodeColumn) {
+ detectionResultColumn = new CBC_DetectionResultRowIndicatorColumn(
+ boundingBox, barcodeColumn == 0);
+ } else {
+ detectionResultColumn = new CBC_DetectionResultColumn(boundingBox);
+ }
+ detectionResult->setDetectionResultColumn(barcodeColumn,
+ detectionResultColumn);
+ int32_t startColumn = -1;
+ int32_t previousStartColumn = startColumn;
+ for (int32_t imageRow = boundingBox->getMinY();
+ imageRow <= boundingBox->getMaxY(); imageRow++) {
+ startColumn =
+ getStartColumn(detectionResult, barcodeColumn, imageRow, leftToRight);
+ if (startColumn < 0 || startColumn > boundingBox->getMaxX()) {
+ if (previousStartColumn == -1) {
+ continue;
+ }
+ startColumn = previousStartColumn;
+ }
+ CBC_Codeword* codeword = detectCodeword(
+ image, boundingBox->getMinX(), boundingBox->getMaxX(), leftToRight,
+ startColumn, imageRow, minCodewordWidth, maxCodewordWidth);
+ if (codeword) {
+ detectionResultColumn->setCodeword(imageRow, codeword);
+ previousStartColumn = startColumn;
+ minCodewordWidth = minCodewordWidth < codeword->getWidth()
+ ? minCodewordWidth
+ : codeword->getWidth();
+ maxCodewordWidth = maxCodewordWidth > codeword->getWidth()
+ ? maxCodewordWidth
+ : codeword->getWidth();
+ }
+ }
+ }
+ CBC_CommonDecoderResult* decoderresult =
+ createDecoderResult(detectionResult, e);
+ if (e != BCExceptionNO) {
+ delete detectionResult;
+ return NULL;
+ }
+ return decoderresult;
+}
+CFX_ByteString CBC_PDF417ScanningDecoder::toString(
+ CFX_PtrArray* barcodeMatrix) {
+ CFX_ByteString result;
+ for (int32_t row = 0; row < barcodeMatrix->GetSize(); row++) {
+ result += row;
+ int32_t l = 0;
+ for (; l < ((CFX_PtrArray*)barcodeMatrix->GetAt(row))->GetSize(); l++) {
+ CBC_BarcodeValue* barcodeValue =
+ (CBC_BarcodeValue*)((CFX_PtrArray*)barcodeMatrix->GetAt(row))
+ ->GetAt(l);
+ if (barcodeValue->getValue()->GetSize() == 0) {
+ result += "";
+ } else {
+ result += barcodeValue->getValue()->GetAt(0);
+ result +=
+ barcodeValue->getConfidence(barcodeValue->getValue()->GetAt(0));
+ }
+ }
+ }
+ return result;
+}
+CBC_DetectionResult* CBC_PDF417ScanningDecoder::merge(
+ CBC_DetectionResultRowIndicatorColumn* leftRowIndicatorColumn,
+ CBC_DetectionResultRowIndicatorColumn* rightRowIndicatorColumn,
+ int32_t& e) {
+ if (leftRowIndicatorColumn == NULL && rightRowIndicatorColumn == NULL) {
+ e = BCExceptionIllegalArgument;
+ return NULL;
+ }
+ CBC_BarcodeMetadata* barcodeMetadata =
+ getBarcodeMetadata(leftRowIndicatorColumn, rightRowIndicatorColumn);
+ if (barcodeMetadata == NULL) {
+ e = BCExceptionCannotMetadata;
+ return NULL;
+ }
+ CBC_BoundingBox* leftboundingBox =
+ adjustBoundingBox(leftRowIndicatorColumn, e);
+ if (e != BCExceptionNO) {
+ delete barcodeMetadata;
+ return NULL;
+ }
+ CBC_BoundingBox* rightboundingBox =
+ adjustBoundingBox(rightRowIndicatorColumn, e);
+ if (e != BCExceptionNO) {
+ delete barcodeMetadata;
+ return NULL;
+ }
+ CBC_BoundingBox* boundingBox =
+ CBC_BoundingBox::merge(leftboundingBox, rightboundingBox, e);
+ if (e != BCExceptionNO) {
+ delete barcodeMetadata;
+ return NULL;
+ }
+ CBC_DetectionResult* detectionresult =
+ new CBC_DetectionResult(barcodeMetadata, boundingBox);
+ return detectionresult;
+}
+CBC_BoundingBox* CBC_PDF417ScanningDecoder::adjustBoundingBox(
+ CBC_DetectionResultRowIndicatorColumn* rowIndicatorColumn,
+ int32_t& e) {
+ if (rowIndicatorColumn == NULL) {
+ return NULL;
+ }
+ CFX_Int32Array* rowHeights = rowIndicatorColumn->getRowHeights(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ int32_t maxRowHeight = getMax(*rowHeights);
+ int32_t missingStartRows = 0;
+ for (int32_t i = 0; i < rowHeights->GetSize(); i++) {
+ int32_t rowHeight = rowHeights->GetAt(i);
+ missingStartRows += maxRowHeight - rowHeight;
+ if (rowHeight > 0) {
+ break;
+ }
+ }
+ CFX_PtrArray* codewords = rowIndicatorColumn->getCodewords();
+ for (int32_t row = 0; missingStartRows > 0 && codewords->GetAt(row) == NULL;
+ row++) {
+ missingStartRows--;
+ }
+ int32_t missingEndRows = 0;
+ for (int32_t row1 = rowHeights->GetSize() - 1; row1 >= 0; row1--) {
+ missingEndRows += maxRowHeight - rowHeights->GetAt(row1);
+ if (rowHeights->GetAt(row1) > 0) {
+ break;
+ }
+ }
+ for (int32_t row2 = codewords->GetSize() - 1;
+ missingEndRows > 0 && codewords->GetAt(row2) == NULL; row2--) {
+ missingEndRows--;
+ }
+ CBC_BoundingBox* boundingBox =
+ rowIndicatorColumn->getBoundingBox()->addMissingRows(
+ missingStartRows, missingEndRows, rowIndicatorColumn->isLeft(), e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return boundingBox;
+}
+int32_t CBC_PDF417ScanningDecoder::getMax(CFX_Int32Array& values) {
+ int32_t maxValue = -1;
+ for (int32_t i = 0; i < values.GetSize(); i++) {
+ int32_t value = values.GetAt(i);
+ maxValue = maxValue > value ? maxValue : value;
+ }
+ return maxValue;
+}
+CBC_BarcodeMetadata* CBC_PDF417ScanningDecoder::getBarcodeMetadata(
+ CBC_DetectionResultRowIndicatorColumn* leftRowIndicatorColumn,
+ CBC_DetectionResultRowIndicatorColumn* rightRowIndicatorColumn) {
+ CBC_BarcodeMetadata* leftBarcodeMetadata = NULL;
+ CBC_BarcodeMetadata* rightBarcodeMetadata = NULL;
+ if (leftRowIndicatorColumn == NULL ||
+ (leftBarcodeMetadata = leftRowIndicatorColumn->getBarcodeMetadata()) ==
+ NULL) {
+ return rightRowIndicatorColumn == NULL
+ ? NULL
+ : rightRowIndicatorColumn->getBarcodeMetadata();
+ }
+ if (rightRowIndicatorColumn == NULL ||
+ (rightBarcodeMetadata = rightRowIndicatorColumn->getBarcodeMetadata()) ==
+ NULL) {
+ return leftRowIndicatorColumn == NULL
+ ? NULL
+ : leftRowIndicatorColumn->getBarcodeMetadata();
+ }
+ if (leftBarcodeMetadata->getColumnCount() !=
+ rightBarcodeMetadata->getColumnCount() &&
+ leftBarcodeMetadata->getErrorCorrectionLevel() !=
+ rightBarcodeMetadata->getErrorCorrectionLevel() &&
+ leftBarcodeMetadata->getRowCount() !=
+ rightBarcodeMetadata->getRowCount()) {
+ delete leftBarcodeMetadata;
+ delete rightBarcodeMetadata;
+ return NULL;
+ }
+ delete rightBarcodeMetadata;
+ return leftBarcodeMetadata;
+}
+CBC_DetectionResultRowIndicatorColumn*
+CBC_PDF417ScanningDecoder::getRowIndicatorColumn(CBC_CommonBitMatrix* image,
+ CBC_BoundingBox* boundingBox,
+ CBC_ResultPoint startPoint,
+ FX_BOOL leftToRight,
+ int32_t minCodewordWidth,
+ int32_t maxCodewordWidth) {
+ CBC_DetectionResultRowIndicatorColumn* rowIndicatorColumn =
+ new CBC_DetectionResultRowIndicatorColumn(boundingBox, leftToRight);
+ for (int32_t i = 0; i < 2; i++) {
+ int32_t increment = i == 0 ? 1 : -1;
+ int32_t startColumn = (int32_t)startPoint.GetX();
+ for (int32_t imageRow = (int32_t)startPoint.GetY();
+ imageRow <= boundingBox->getMaxY() &&
+ imageRow >= boundingBox->getMinY();
+ imageRow += increment) {
+ CBC_Codeword* codeword =
+ detectCodeword(image, 0, image->GetWidth(), leftToRight, startColumn,
+ imageRow, minCodewordWidth, maxCodewordWidth);
+ if (codeword) {
+ rowIndicatorColumn->setCodeword(imageRow, codeword);
+ if (leftToRight) {
+ startColumn = codeword->getStartX();
+ } else {
+ startColumn = codeword->getEndX();
+ }
+ }
+ }
+ }
+ return rowIndicatorColumn;
+}
+void CBC_PDF417ScanningDecoder::adjustCodewordCount(
+ CBC_DetectionResult* detectionResult,
+ CFX_PtrArray* barcodeMatrix,
+ int32_t& e) {
+ CFX_Int32Array* numberOfCodewords =
+ ((CBC_BarcodeValue*)((CFX_PtrArray*)barcodeMatrix->GetAt(0))->GetAt(1))
+ ->getValue();
+ int32_t calculatedNumberOfCodewords =
+ detectionResult->getBarcodeColumnCount() *
+ detectionResult->getBarcodeRowCount() -
+ getNumberOfECCodeWords(detectionResult->getBarcodeECLevel());
+ if (numberOfCodewords->GetSize() == 0) {
+ if (calculatedNumberOfCodewords < 1 ||
+ calculatedNumberOfCodewords >
+ CBC_PDF417Common::MAX_CODEWORDS_IN_BARCODE) {
+ e = BCExceptiontNotFoundInstance;
+ delete numberOfCodewords;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ ((CBC_BarcodeValue*)((CFX_PtrArray*)barcodeMatrix->GetAt(0))->GetAt(1))
+ ->setValue(calculatedNumberOfCodewords);
+ } else if (numberOfCodewords->GetAt(0) != calculatedNumberOfCodewords) {
+ ((CBC_BarcodeValue*)((CFX_PtrArray*)barcodeMatrix->GetAt(0))->GetAt(1))
+ ->setValue(calculatedNumberOfCodewords);
+ }
+ delete numberOfCodewords;
+}
+CBC_CommonDecoderResult* CBC_PDF417ScanningDecoder::createDecoderResult(
+ CBC_DetectionResult* detectionResult,
+ int32_t& e) {
+ CFX_PtrArray* barcodeMatrix = createBarcodeMatrix(detectionResult);
+ adjustCodewordCount(detectionResult, barcodeMatrix, e);
+ if (e != BCExceptionNO) {
+ for (int32_t i = 0; i < barcodeMatrix->GetSize(); i++) {
+ CFX_PtrArray* temp = (CFX_PtrArray*)barcodeMatrix->GetAt(i);
+ for (int32_t j = 0; j < temp->GetSize(); j++) {
+ delete (CBC_BarcodeValue*)temp->GetAt(j);
+ }
+ temp->RemoveAll();
+ delete temp;
+ }
+ barcodeMatrix->RemoveAll();
+ delete barcodeMatrix;
+ return NULL;
+ }
+ CFX_Int32Array erasures;
+ CFX_Int32Array codewords;
+ codewords.SetSize(detectionResult->getBarcodeRowCount() *
+ detectionResult->getBarcodeColumnCount());
+ CFX_PtrArray ambiguousIndexValuesList;
+ CFX_Int32Array ambiguousIndexesList;
+ for (int32_t row = 0; row < detectionResult->getBarcodeRowCount(); row++) {
+ for (int32_t l = 0; l < detectionResult->getBarcodeColumnCount(); l++) {
+ CFX_Int32Array* values =
+ ((CBC_BarcodeValue*)((CFX_PtrArray*)barcodeMatrix->GetAt(row))
+ ->GetAt(l + 1))
+ ->getValue();
+ int32_t codewordIndex =
+ row * detectionResult->getBarcodeColumnCount() + l;
+ if (values->GetSize() == 0) {
+ erasures.Add(codewordIndex);
+ } else if (values->GetSize() == 1) {
+ codewords[codewordIndex] = values->GetAt(0);
+ } else {
+ ambiguousIndexesList.Add(codewordIndex);
+ ambiguousIndexValuesList.Add(values);
+ }
+ }
+ }
+ CFX_PtrArray ambiguousIndexValues;
+ ambiguousIndexValues.SetSize(ambiguousIndexValuesList.GetSize());
+ for (int32_t i = 0; i < ambiguousIndexValues.GetSize(); i++) {
+ ambiguousIndexValues.SetAt(i, ambiguousIndexValuesList.GetAt(i));
+ }
+ for (int32_t l = 0; l < barcodeMatrix->GetSize(); l++) {
+ CFX_PtrArray* temp = (CFX_PtrArray*)barcodeMatrix->GetAt(l);
+ for (int32_t j = 0; j < temp->GetSize(); j++) {
+ delete (CBC_BarcodeValue*)temp->GetAt(j);
+ }
+ temp->RemoveAll();
+ delete temp;
+ }
+ barcodeMatrix->RemoveAll();
+ delete barcodeMatrix;
+ CBC_CommonDecoderResult* decoderResult =
+ createDecoderResultFromAmbiguousValues(
+ detectionResult->getBarcodeECLevel(), codewords, erasures,
+ ambiguousIndexesList, ambiguousIndexValues, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return decoderResult;
+}
+CBC_CommonDecoderResult*
+CBC_PDF417ScanningDecoder::createDecoderResultFromAmbiguousValues(
+ int32_t ecLevel,
+ CFX_Int32Array& codewords,
+ CFX_Int32Array& erasureArray,
+ CFX_Int32Array& ambiguousIndexes,
+ CFX_PtrArray& ambiguousIndexValues,
+ int32_t& e) {
+ CFX_Int32Array ambiguousIndexCount;
+ ambiguousIndexCount.SetSize(ambiguousIndexes.GetSize());
+ int32_t tries = 100;
+ while (tries-- > 0) {
+ for (int32_t l = 0; l < ambiguousIndexCount.GetSize(); l++) {
+ codewords[ambiguousIndexes[l]] =
+ ((CFX_Int32Array*)ambiguousIndexValues.GetAt(l))
+ ->GetAt(ambiguousIndexCount[l]);
+ }
+ CBC_CommonDecoderResult* decoderResult =
+ decodeCodewords(codewords, ecLevel, erasureArray, e);
+ if (e != BCExceptionNO) {
+ e = BCExceptionNO;
+ continue;
+ } else {
+ return decoderResult;
+ }
+ if (ambiguousIndexCount.GetSize() == 0) {
+ e = BCExceptionChecksumInstance;
+ return NULL;
+ }
+ for (int32_t i = 0; i < ambiguousIndexCount.GetSize(); i++) {
+ if (ambiguousIndexCount[i] <
+ ((CFX_Int32Array*)(ambiguousIndexValues.GetAt(i)))->GetSize() - 1) {
+ ambiguousIndexCount[i]++;
+ break;
+ } else {
+ ambiguousIndexCount[i] = 0;
+ if (i == ambiguousIndexCount.GetSize() - 1) {
+ e = BCExceptionChecksumInstance;
+ return NULL;
+ }
+ }
+ }
+ }
+ e = BCExceptionChecksumInstance;
+ return NULL;
+}
+CFX_PtrArray* CBC_PDF417ScanningDecoder::createBarcodeMatrix(
+ CBC_DetectionResult* detectionResult) {
+ CFX_PtrArray* barcodeMatrix = new CFX_PtrArray;
+ barcodeMatrix->SetSize(detectionResult->getBarcodeRowCount());
+ CFX_PtrArray* temp = NULL;
+ int32_t colume = 0;
+ for (int32_t row = 0; row < barcodeMatrix->GetSize(); row++) {
+ temp = new CFX_PtrArray;
+ temp->SetSize(detectionResult->getBarcodeColumnCount() + 2);
+ for (colume = 0; colume < detectionResult->getBarcodeColumnCount() + 2;
+ colume++) {
+ temp->SetAt(colume, new CBC_BarcodeValue());
+ }
+ barcodeMatrix->SetAt(row, temp);
+ }
+ colume = -1;
+ for (int32_t i = 0;
+ i < detectionResult->getDetectionResultColumns().GetSize(); i++) {
+ CBC_DetectionResultColumn* detectionResultColumn =
+ (CBC_DetectionResultColumn*)detectionResult->getDetectionResultColumns()
+ .GetAt(i);
+ colume++;
+ if (detectionResultColumn == NULL) {
+ continue;
+ }
+ CFX_PtrArray* temp = detectionResultColumn->getCodewords();
+ for (int32_t l = 0; l < temp->GetSize(); l++) {
+ CBC_Codeword* codeword = (CBC_Codeword*)temp->GetAt(l);
+ if (codeword == NULL || codeword->getRowNumber() == -1) {
+ continue;
+ }
+ ((CBC_BarcodeValue*)((CFX_PtrArray*)barcodeMatrix->GetAt(
+ codeword->getRowNumber()))
+ ->GetAt(colume))
+ ->setValue(codeword->getValue());
+ }
+ }
+ return barcodeMatrix;
+}
+FX_BOOL CBC_PDF417ScanningDecoder::isValidBarcodeColumn(
+ CBC_DetectionResult* detectionResult,
+ int32_t barcodeColumn) {
+ return barcodeColumn >= 0 &&
+ barcodeColumn <= detectionResult->getBarcodeColumnCount() + 1;
+}
+int32_t CBC_PDF417ScanningDecoder::getStartColumn(
+ CBC_DetectionResult* detectionResult,
+ int32_t barcodeColumn,
+ int32_t imageRow,
+ FX_BOOL leftToRight) {
+ int32_t offset = leftToRight ? 1 : -1;
+ CBC_Codeword* codeword = NULL;
+ if (isValidBarcodeColumn(detectionResult, barcodeColumn - offset)) {
+ codeword = detectionResult->getDetectionResultColumn(barcodeColumn - offset)
+ ->getCodeword(imageRow);
+ }
+ if (codeword) {
+ return leftToRight ? codeword->getEndX() : codeword->getStartX();
+ }
+ codeword = detectionResult->getDetectionResultColumn(barcodeColumn)
+ ->getCodewordNearby(imageRow);
+ if (codeword) {
+ return leftToRight ? codeword->getStartX() : codeword->getEndX();
+ }
+ if (isValidBarcodeColumn(detectionResult, barcodeColumn - offset)) {
+ codeword = detectionResult->getDetectionResultColumn(barcodeColumn - offset)
+ ->getCodewordNearby(imageRow);
+ }
+ if (codeword) {
+ return leftToRight ? codeword->getEndX() : codeword->getStartX();
+ }
+ int32_t skippedColumns = 0;
+ while (isValidBarcodeColumn(detectionResult, barcodeColumn - offset)) {
+ barcodeColumn -= offset;
+ for (int32_t i = 0;
+ i < detectionResult->getDetectionResultColumn(barcodeColumn)
+ ->getCodewords()
+ ->GetSize();
+ i++) {
+ CBC_Codeword* previousRowCodeword =
+ (CBC_Codeword*)detectionResult->getDetectionResultColumn(
+ barcodeColumn)
+ ->getCodewords()
+ ->GetAt(i);
+ if (previousRowCodeword) {
+ return (leftToRight ? previousRowCodeword->getEndX()
+ : previousRowCodeword->getStartX()) +
+ offset * skippedColumns * (previousRowCodeword->getEndX() -
+ previousRowCodeword->getStartX());
+ }
+ }
+ skippedColumns++;
+ }
+ return leftToRight ? detectionResult->getBoundingBox()->getMinX()
+ : detectionResult->getBoundingBox()->getMaxX();
+}
+CBC_Codeword* CBC_PDF417ScanningDecoder::detectCodeword(
+ CBC_CommonBitMatrix* image,
+ int32_t minColumn,
+ int32_t maxColumn,
+ FX_BOOL leftToRight,
+ int32_t startColumn,
+ int32_t imageRow,
+ int32_t minCodewordWidth,
+ int32_t maxCodewordWidth) {
+ startColumn = adjustCodewordStartColumn(image, minColumn, maxColumn,
+ leftToRight, startColumn, imageRow);
+ CFX_Int32Array* moduleBitCount = getModuleBitCount(
+ image, minColumn, maxColumn, leftToRight, startColumn, imageRow);
+ if (moduleBitCount == NULL) {
+ return NULL;
+ }
+ int32_t endColumn;
+ int32_t codewordBitCount = CBC_PDF417Common::getBitCountSum(*moduleBitCount);
+ if (leftToRight) {
+ endColumn = startColumn + codewordBitCount;
+ } else {
+ for (int32_t i = 0; i<moduleBitCount->GetSize()>> 1; i++) {
+ int32_t tmpCount = moduleBitCount->GetAt(i);
+ moduleBitCount->SetAt(
+ i, moduleBitCount->GetAt(moduleBitCount->GetSize() - 1 - i));
+ moduleBitCount->SetAt(moduleBitCount->GetSize() - 1 - i, tmpCount);
+ }
+ endColumn = startColumn;
+ startColumn = endColumn - codewordBitCount;
+ }
+ int32_t decodedValue =
+ CBC_PDF417CodewordDecoder::getDecodedValue(*moduleBitCount);
+ int32_t codeword = CBC_PDF417Common::getCodeword(decodedValue);
+ delete moduleBitCount;
+ if (codeword == -1) {
+ return NULL;
+ }
+ return new CBC_Codeword(startColumn, endColumn,
+ getCodewordBucketNumber(decodedValue), codeword);
+}
+CFX_Int32Array* CBC_PDF417ScanningDecoder::getModuleBitCount(
+ CBC_CommonBitMatrix* image,
+ int32_t minColumn,
+ int32_t maxColumn,
+ FX_BOOL leftToRight,
+ int32_t startColumn,
+ int32_t imageRow) {
+ int32_t imageColumn = startColumn;
+ CFX_Int32Array* moduleBitCount = new CFX_Int32Array;
+ moduleBitCount->SetSize(8);
+ int32_t moduleNumber = 0;
+ int32_t increment = leftToRight ? 1 : -1;
+ FX_BOOL previousPixelValue = leftToRight;
+ while (((leftToRight && imageColumn < maxColumn) ||
+ (!leftToRight && imageColumn >= minColumn)) &&
+ moduleNumber < moduleBitCount->GetSize()) {
+ if (image->Get(imageColumn, imageRow) == previousPixelValue) {
+ moduleBitCount->SetAt(moduleNumber,
+ moduleBitCount->GetAt(moduleNumber) + 1);
+ imageColumn += increment;
+ } else {
+ moduleNumber++;
+ previousPixelValue = !previousPixelValue;
+ }
+ }
+ if (moduleNumber == moduleBitCount->GetSize() ||
+ (((leftToRight && imageColumn == maxColumn) ||
+ (!leftToRight && imageColumn == minColumn)) &&
+ moduleNumber == moduleBitCount->GetSize() - 1)) {
+ return moduleBitCount;
+ }
+ delete moduleBitCount;
+ return NULL;
+}
+int32_t CBC_PDF417ScanningDecoder::getNumberOfECCodeWords(
+ int32_t barcodeECLevel) {
+ return 2 << barcodeECLevel;
+}
+int32_t CBC_PDF417ScanningDecoder::adjustCodewordStartColumn(
+ CBC_CommonBitMatrix* image,
+ int32_t minColumn,
+ int32_t maxColumn,
+ FX_BOOL leftToRight,
+ int32_t codewordStartColumn,
+ int32_t imageRow) {
+ int32_t correctedStartColumn = codewordStartColumn;
+ int32_t increment = leftToRight ? -1 : 1;
+ for (int32_t i = 0; i < 2; i++) {
+ while (((leftToRight && correctedStartColumn >= minColumn) ||
+ (!leftToRight && correctedStartColumn < maxColumn)) &&
+ leftToRight == image->Get(correctedStartColumn, imageRow)) {
+ if (abs(codewordStartColumn - correctedStartColumn) >
+ CODEWORD_SKEW_SIZE) {
+ return codewordStartColumn;
+ }
+ correctedStartColumn += increment;
+ }
+ increment = -increment;
+ leftToRight = !leftToRight;
+ }
+ return correctedStartColumn;
+}
+FX_BOOL CBC_PDF417ScanningDecoder::checkCodewordSkew(int32_t codewordSize,
+ int32_t minCodewordWidth,
+ int32_t maxCodewordWidth) {
+ return minCodewordWidth - CODEWORD_SKEW_SIZE <= codewordSize &&
+ codewordSize <= maxCodewordWidth + CODEWORD_SKEW_SIZE;
+}
+CBC_CommonDecoderResult* CBC_PDF417ScanningDecoder::decodeCodewords(
+ CFX_Int32Array& codewords,
+ int32_t ecLevel,
+ CFX_Int32Array& erasures,
+ int32_t& e) {
+ if (codewords.GetSize() == 0) {
+ e = BCExceptionFormatInstance;
+ return NULL;
+ }
+ int32_t numECCodewords = 1 << (ecLevel + 1);
+ correctErrors(codewords, erasures, numECCodewords, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ verifyCodewordCount(codewords, numECCodewords, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CFX_ByteString bytestring;
+ CBC_CommonDecoderResult* decoderResult = CBC_DecodedBitStreamPaser::decode(
+ codewords, bytestring.FormatInteger(ecLevel), e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return decoderResult;
+}
+int32_t CBC_PDF417ScanningDecoder::correctErrors(CFX_Int32Array& codewords,
+ CFX_Int32Array& erasures,
+ int32_t numECCodewords,
+ int32_t& e) {
+ if ((erasures.GetSize() != 0 &&
+ erasures.GetSize() > (numECCodewords / 2 + MAX_ERRORS)) ||
+ numECCodewords < 0 || numECCodewords > MAX_EC_CODEWORDS) {
+ e = BCExceptionChecksumInstance;
+ return -1;
+ }
+ int32_t result = CBC_PDF417ECErrorCorrection::decode(
+ codewords, numECCodewords, erasures, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, -1);
+ return result;
+}
+void CBC_PDF417ScanningDecoder::verifyCodewordCount(CFX_Int32Array& codewords,
+ int32_t numECCodewords,
+ int32_t& e) {
+ if (codewords.GetSize() < 4) {
+ e = BCExceptionFormatInstance;
+ return;
+ }
+ int32_t numberOfCodewords = codewords.GetAt(0);
+ if (numberOfCodewords > codewords.GetSize()) {
+ e = BCExceptionFormatInstance;
+ return;
+ }
+ if (numberOfCodewords == 0) {
+ if (numECCodewords < codewords.GetSize()) {
+ codewords[0] = codewords.GetSize() - numECCodewords;
+ } else {
+ e = BCExceptionFormatInstance;
+ return;
+ }
+ }
+}
+CFX_Int32Array* CBC_PDF417ScanningDecoder::getBitCountForCodeword(
+ int32_t codeword) {
+ CFX_Int32Array* result = new CFX_Int32Array;
+ result->SetSize(8);
+ int32_t previousValue = 0;
+ int32_t i = result->GetSize() - 1;
+ while (TRUE) {
+ if ((codeword & 0x1) != previousValue) {
+ previousValue = codeword & 0x1;
+ i--;
+ if (i < 0) {
+ break;
+ }
+ }
+ result->SetAt(i, result->GetAt(i) + 1);
+ codeword >>= 1;
+ }
+ return result;
+}
+int32_t CBC_PDF417ScanningDecoder::getCodewordBucketNumber(int32_t codeword) {
+ CFX_Int32Array* array = getBitCountForCodeword(codeword);
+ int32_t result = getCodewordBucketNumber(*array);
+ delete array;
+ return result;
+}
+int32_t CBC_PDF417ScanningDecoder::getCodewordBucketNumber(
+ CFX_Int32Array& moduleBitCount) {
+ return (moduleBitCount.GetAt(0) - moduleBitCount.GetAt(2) +
+ moduleBitCount.GetAt(4) - moduleBitCount.GetAt(6) + 9) %
+ 9;
+}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417ScanningDecoder.h b/xfa/fxbarcode/pdf417/BC_PDF417ScanningDecoder.h
new file mode 100644
index 0000000000..6dbc125c31
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417ScanningDecoder.h
@@ -0,0 +1,119 @@
+// 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 XFA_FXBARCODE_PDF417_BC_PDF417SCANNINGDECODER_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417SCANNINGDECODER_H_
+
+class CBC_CommonDecoderResult;
+class CBC_CommonBitMatrix;
+class CBC_Codeword;
+class CBC_BoundingBox;
+class CBC_ResultPoint;
+class CBC_BarcodeMetadata;
+class CBC_DetectionResult;
+class CBC_DetectionResultRowIndicatorColumn;
+
+class CBC_PDF417ScanningDecoder {
+ public:
+ CBC_PDF417ScanningDecoder();
+ virtual ~CBC_PDF417ScanningDecoder();
+ static void Initialize();
+ static void Finalize();
+ static CBC_CommonDecoderResult* decode(CBC_CommonBitMatrix* image,
+ CBC_ResultPoint* imageTopLeft,
+ CBC_ResultPoint* imageBottomLeft,
+ CBC_ResultPoint* imageTopRight,
+ CBC_ResultPoint* imageBottomRight,
+ int32_t minCodewordWidth,
+ int32_t maxCodewordWidth,
+ int32_t& e);
+ static CFX_ByteString toString(CFX_PtrArray* barcodeMatrix);
+
+ private:
+ static int32_t CODEWORD_SKEW_SIZE;
+ static int32_t MAX_ERRORS;
+ static int32_t MAX_EC_CODEWORDS;
+ static CBC_PDF417ECErrorCorrection* errorCorrection;
+ static CBC_DetectionResult* merge(
+ CBC_DetectionResultRowIndicatorColumn* leftRowIndicatorColumn,
+ CBC_DetectionResultRowIndicatorColumn* rightRowIndicatorColumn,
+ int32_t& e);
+ static CBC_BoundingBox* adjustBoundingBox(
+ CBC_DetectionResultRowIndicatorColumn* rowIndicatorColumn,
+ int32_t& e);
+ static int32_t getMax(CFX_Int32Array& values);
+ static CBC_BarcodeMetadata* getBarcodeMetadata(
+ CBC_DetectionResultRowIndicatorColumn* leftRowIndicatorColumn,
+ CBC_DetectionResultRowIndicatorColumn* rightRowIndicatorColumn);
+ static CBC_DetectionResultRowIndicatorColumn* getRowIndicatorColumn(
+ CBC_CommonBitMatrix* image,
+ CBC_BoundingBox* boundingBox,
+ CBC_ResultPoint startPoint,
+ FX_BOOL leftToRight,
+ int32_t minCodewordWidth,
+ int32_t maxCodewordWidth);
+ static void adjustCodewordCount(CBC_DetectionResult* detectionResult,
+ CFX_PtrArray* barcodeMatrix,
+ int32_t& e);
+ static CBC_CommonDecoderResult* createDecoderResult(
+ CBC_DetectionResult* detectionResult,
+ int32_t& e);
+ static CBC_CommonDecoderResult* createDecoderResultFromAmbiguousValues(
+ int32_t ecLevel,
+ CFX_Int32Array& codewords,
+ CFX_Int32Array& erasureArray,
+ CFX_Int32Array& ambiguousIndexes,
+ CFX_PtrArray& ambiguousIndexValues,
+ int32_t& e);
+ static CFX_PtrArray* createBarcodeMatrix(
+ CBC_DetectionResult* detectionResult);
+ static FX_BOOL isValidBarcodeColumn(CBC_DetectionResult* detectionResult,
+ int32_t barcodeColumn);
+ static int32_t getStartColumn(CBC_DetectionResult* detectionResult,
+ int32_t barcodeColumn,
+ int32_t imageRow,
+ FX_BOOL leftToRight);
+ static CBC_Codeword* detectCodeword(CBC_CommonBitMatrix* image,
+ int32_t minColumn,
+ int32_t maxColumn,
+ FX_BOOL leftToRight,
+ int32_t startColumn,
+ int32_t imageRow,
+ int32_t minCodewordWidth,
+ int32_t maxCodewordWidth);
+ static CFX_Int32Array* getModuleBitCount(CBC_CommonBitMatrix* image,
+ int32_t minColumn,
+ int32_t maxColumn,
+ FX_BOOL leftToRight,
+ int32_t startColumn,
+ int32_t imageRow);
+ static int32_t getNumberOfECCodeWords(int32_t barcodeECLevel);
+ static int32_t adjustCodewordStartColumn(CBC_CommonBitMatrix* image,
+ int32_t minColumn,
+ int32_t maxColumn,
+ FX_BOOL leftToRight,
+ int32_t codewordStartColumn,
+ int32_t imageRow);
+ static FX_BOOL checkCodewordSkew(int32_t codewordSize,
+ int32_t minCodewordWidth,
+ int32_t maxCodewordWidth);
+ static CBC_CommonDecoderResult* decodeCodewords(CFX_Int32Array& codewords,
+ int32_t ecLevel,
+ CFX_Int32Array& erasures,
+ int32_t& e);
+ static int32_t correctErrors(CFX_Int32Array& codewords,
+ CFX_Int32Array& erasures,
+ int32_t numECCodewords,
+ int32_t& e);
+ static void verifyCodewordCount(CFX_Int32Array& codewords,
+ int32_t numECCodewords,
+ int32_t& e);
+ static CFX_Int32Array* getBitCountForCodeword(int32_t codeword);
+ static int32_t getCodewordBucketNumber(int32_t codeword);
+ static int32_t getCodewordBucketNumber(CFX_Int32Array& moduleBitCount);
+};
+
+#endif // XFA_FXBARCODE_PDF417_BC_PDF417SCANNINGDECODER_H_
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417Writer.cpp b/xfa/fxbarcode/pdf417/BC_PDF417Writer.cpp
new file mode 100644
index 0000000000..765c1d613c
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417Writer.cpp
@@ -0,0 +1,115 @@
+// 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
+// Original code is licensed as follows:
+/*
+ * Copyright 2012 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "xfa/fxbarcode/BC_TwoDimWriter.h"
+#include "xfa/fxbarcode/common/BC_CommonBitArray.h"
+#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeMatrix.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417Compaction.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417Writer.h"
+
+CBC_PDF417Writer::CBC_PDF417Writer() {
+ m_bFixedSize = FALSE;
+}
+CBC_PDF417Writer::~CBC_PDF417Writer() {
+ m_bTruncated = TRUE;
+}
+FX_BOOL CBC_PDF417Writer::SetErrorCorrectionLevel(int32_t level) {
+ if (level < 0 || level > 8) {
+ return FALSE;
+ }
+ m_iCorrectLevel = level;
+ return TRUE;
+}
+void CBC_PDF417Writer::SetTruncated(FX_BOOL truncated) {
+ m_bTruncated = truncated;
+}
+uint8_t* CBC_PDF417Writer::Encode(const CFX_WideString& contents,
+ int32_t& outWidth,
+ int32_t& outHeight,
+ int32_t& e) {
+ CBC_PDF417 encoder;
+ int32_t col = (m_Width / m_ModuleWidth - 69) / 17;
+ int32_t row = m_Height / (m_ModuleWidth * 20);
+ if (row >= 3 && row <= 90 && col >= 1 && col <= 30) {
+ encoder.setDimensions(col, col, row, row);
+ } else if (col >= 1 && col <= 30) {
+ encoder.setDimensions(col, col, 90, 3);
+ } else if (row >= 3 && row <= 90) {
+ encoder.setDimensions(30, 1, row, row);
+ }
+ encoder.generateBarcodeLogic(contents, m_iCorrectLevel, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ int32_t lineThickness = 2;
+ int32_t aspectRatio = 4;
+ CBC_BarcodeMatrix* barcodeMatrix = encoder.getBarcodeMatrix();
+ CFX_ByteArray originalScale;
+ originalScale.Copy(barcodeMatrix->getScaledMatrix(
+ lineThickness, aspectRatio * lineThickness));
+ int32_t width = outWidth;
+ int32_t height = outHeight;
+ outWidth = barcodeMatrix->getWidth();
+ outHeight = barcodeMatrix->getHeight();
+ FX_BOOL rotated = FALSE;
+ if ((height > width) ^ (outWidth < outHeight)) {
+ rotateArray(originalScale, outHeight, outWidth);
+ rotated = TRUE;
+ int32_t temp = outHeight;
+ outHeight = outWidth;
+ outWidth = temp;
+ }
+ int32_t scaleX = width / outWidth;
+ int32_t scaleY = height / outHeight;
+ int32_t scale;
+ if (scaleX < scaleY) {
+ scale = scaleX;
+ } else {
+ scale = scaleY;
+ }
+ if (scale > 1) {
+ originalScale.RemoveAll();
+ originalScale.Copy(barcodeMatrix->getScaledMatrix(
+ scale * lineThickness, scale * aspectRatio * lineThickness));
+ if (rotated) {
+ rotateArray(originalScale, outHeight, outWidth);
+ int32_t temp = outHeight;
+ outHeight = outWidth;
+ outWidth = temp;
+ }
+ }
+ uint8_t* result = FX_Alloc2D(uint8_t, outHeight, outWidth);
+ FXSYS_memcpy(result, originalScale.GetData(), outHeight * outWidth);
+ return result;
+}
+void CBC_PDF417Writer::rotateArray(CFX_ByteArray& bitarray,
+ int32_t height,
+ int32_t width) {
+ CFX_ByteArray temp;
+ temp.Copy(bitarray);
+ for (int32_t ii = 0; ii < height; ii++) {
+ int32_t inverseii = height - ii - 1;
+ for (int32_t jj = 0; jj < width; jj++) {
+ bitarray[jj * height + inverseii] = temp[ii * width + jj];
+ }
+ }
+}
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417Writer.h b/xfa/fxbarcode/pdf417/BC_PDF417Writer.h
new file mode 100644
index 0000000000..f92f57b82c
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417Writer.h
@@ -0,0 +1,28 @@
+// 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 XFA_FXBARCODE_PDF417_BC_PDF417WRITER_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417WRITER_H_
+
+class CBC_TwoDimWriter;
+class CBC_PDF417Writer;
+class CBC_PDF417Writer : public CBC_TwoDimWriter {
+ public:
+ CBC_PDF417Writer();
+ virtual ~CBC_PDF417Writer();
+ uint8_t* Encode(const CFX_WideString& contents,
+ int32_t& outWidth,
+ int32_t& outHeight,
+ int32_t& e);
+ FX_BOOL SetErrorCorrectionLevel(int32_t level);
+ void SetTruncated(FX_BOOL truncated);
+
+ private:
+ void rotateArray(CFX_ByteArray& bitarray, int32_t width, int32_t height);
+ FX_BOOL m_bTruncated;
+};
+
+#endif // XFA_FXBARCODE_PDF417_BC_PDF417WRITER_H_