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95
zxing.core/xx/pdf417/encoder/BarcodeMatrix.cs Normal file
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/*
* 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.
*/
namespace ZXing.PDF417.Internal
{
/// <summary>
/// Holds all of the information for a barcode in a format where it can be easily accessable
///
/// <author>Jacob Haynes</author>
/// </summary>
internal sealed class BarcodeMatrix
{
private readonly BarcodeRow[] matrix;
private int currentRow;
private readonly int height;
private readonly int width;
/// <summary>
/// <param name="height">the height of the matrix (Rows)</param>
/// <param name="width">the width of the matrix (Cols)</param>
/// </summary>
internal BarcodeMatrix(int height, int width)
{
matrix = new BarcodeRow[height];
//Initializes the array to the correct width
for (int i = 0, matrixLength = matrix.Length; i < matrixLength; i++)
{
matrix[i] = new BarcodeRow((width + 4)*17 + 1);
}
this.width = width*17;
this.height = height;
this.currentRow = -1;
}
internal void set(int x, int y, sbyte value)
{
matrix[y][x] = value;
}
/*
internal void setMatrix(int x, int y, bool black)
{
set(x, y, (sbyte) (black ? 1 : 0));
}
*/
internal void startRow()
{
++currentRow;
}
internal BarcodeRow getCurrentRow()
{
return matrix[currentRow];
}
internal sbyte[][] getMatrix()
{
return getScaledMatrix(1, 1);
}
/*
internal sbyte[][] getScaledMatrix(int Scale)
{
return getScaledMatrix(Scale, Scale);
}
*/
internal sbyte[][] getScaledMatrix(int xScale, int yScale)
{
sbyte[][] matrixOut = new sbyte[height*yScale][];
for (int idx = 0; idx < height*yScale; idx++)
matrixOut[idx] = new sbyte[width*xScale];
int yMax = height*yScale;
for (int ii = 0; ii < yMax; ii++)
{
matrixOut[yMax - ii - 1] = matrix[ii/yScale].getScaledRow(xScale);
}
return matrixOut;
}
}
}

96
zxing.core/xx/pdf417/encoder/BarcodeRow.cs Normal file
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/*
* 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.
*/
namespace ZXing.PDF417.Internal
{
/// <summary>
/// <author>Jacob Haynes</author>
/// </summary>
internal sealed class BarcodeRow
{
private readonly sbyte[] row;
//A tacker for position in the bar
private int currentLocation;
/// <summary>
/// Creates a Barcode row of the width
/// </summary>
/// <param name="width">The width.</param>
internal BarcodeRow(int width)
{
row = new sbyte[width];
currentLocation = 0;
}
/// <summary>
/// Sets a specific location in the bar
///
/// <param name="x">The location in the bar</param>
/// <param name="value">Black if true, white if false;</param>
/// </summary>
internal sbyte this[int x]
{
get { return row[x]; }
set { row[x] = value; }
}
/// <summary>
/// Sets a specific location in the bar
///
/// <param name="x">The location in the bar</param>
/// <param name="black">Black if true, white if false;</param>
/// </summary>
internal void set(int x, bool black)
{
row[x] = (sbyte) (black ? 1 : 0);
}
/// <summary>
/// <param name="black">A boolean which is true if the bar black false if it is white</param>
/// <param name="width">How many spots wide the bar is.</param>
/// </summary>
internal void addBar(bool black, int width)
{
for (int ii = 0; ii < width; ii++)
{
set(currentLocation++, black);
}
}
/*
internal sbyte[] Row
{
get { return row; }
}
*/
/// <summary>
/// This function scales the row
///
/// <param name="scale">How much you want the image to be scaled, must be greater than or equal to 1.</param>
/// <returns>the scaled row</returns>
/// </summary>
internal sbyte[] getScaledRow(int scale)
{
var output = new sbyte[row.Length*scale];
for (int i = 0; i < output.Length; i++)
{
output[i] = row[i/scale];
}
return output;
}
}
}

44
zxing.core/xx/pdf417/encoder/Compaction.cs Normal file
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/*
* 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.
*/
namespace ZXing.PDF417.Internal
{
/// <summary>
/// PDF417 compaction mode
/// </summary>
public enum Compaction
{
/// <summary>
///
/// </summary>
AUTO,
/// <summary>
///
/// </summary>
TEXT,
/// <summary>
///
/// </summary>
BYTE,
/// <summary>
///
/// </summary>
NUMERIC
}
}

77
zxing.core/xx/pdf417/encoder/Dimensions.cs Normal file
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/*
* 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.
*/
namespace ZXing.PDF417.Internal
{
/// <summary>
/// Data object to specify the minimum and maximum number of rows and columns for a PDF417 barcode.
/// @author qwandor@google.com (Andrew Walbran)
/// </summary>
public sealed class Dimensions
{
private readonly int minCols;
private readonly int maxCols;
private readonly int minRows;
private readonly int maxRows;
/// <summary>
/// Initializes a new instance of the <see cref="Dimensions"/> class.
/// </summary>
/// <param name="minCols">The min cols.</param>
/// <param name="maxCols">The max cols.</param>
/// <param name="minRows">The min rows.</param>
/// <param name="maxRows">The max rows.</param>
public Dimensions(int minCols, int maxCols, int minRows, int maxRows)
{
this.minCols = minCols;
this.maxCols = maxCols;
this.minRows = minRows;
this.maxRows = maxRows;
}
/// <summary>
/// Gets the min cols.
/// </summary>
public int MinCols
{
get { return minCols; }
}
/// <summary>
/// Gets the max cols.
/// </summary>
public int MaxCols
{
get { return maxCols; }
}
/// <summary>
/// Gets the min rows.
/// </summary>
public int MinRows
{
get { return minRows; }
}
/// <summary>
/// Gets the max rows.
/// </summary>
public int MaxRows
{
get { return maxRows; }
}
}
}

840
zxing.core/xx/pdf417/encoder/PDF417.cs Normal file
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/*
* 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.
*/
/*
* This file has been modified from its original form in Barcode4J.
*/
using System;
using System.Text;
namespace ZXing.PDF417.Internal
{
/// <summary>
/// Top-level class for the logic part of the PDF417 implementation.
/// </summary>
internal sealed class PDF417
{
/// <summary>
/// The start pattern (17 bits)
/// </summary>
private const int START_PATTERN = 0x1fea8;
/// <summary>
/// The stop pattern (18 bits)
/// </summary>
private const int STOP_PATTERN = 0x3fa29;
/// <summary>
/// The codeword table from the Annex A of ISO/IEC 15438:2001(E).
/// </summary>
private static readonly int[][] CODEWORD_TABLE =
{
new[]
{
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
},
new[]
{
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
},
new[]
{
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
}
};
private const float PREFERRED_RATIO = 3.0f;
private const float DEFAULT_MODULE_WIDTH = 0.357f; //1px in mm
private const float HEIGHT = 2.0f; //mm
private BarcodeMatrix barcodeMatrix;
private bool compact;
private Compaction compaction;
private Encoding encoding;
private bool disableEci;
private int minCols;
private int maxCols;
private int maxRows;
private int minRows;
internal PDF417()
: this(false)
{
}
internal PDF417(bool compact)
{
this.compact = compact;
compaction = Compaction.AUTO;
encoding = null; // use default
disableEci = false;
minCols = 2;
maxCols = 30;
maxRows = 30;
minRows = 2;
}
internal BarcodeMatrix BarcodeMatrix
{
get { return barcodeMatrix; }
}
/// <summary>
/// Calculates the necessary number of rows as described in annex Q of ISO/IEC 15438:2001(E).
/// </summary>
/// <param name="m">the number of source codewords prior to the additional of the Symbol Length</param>
/// Descriptor and any pad codewords
/// <param name="k">the number of error correction codewords</param>
/// <param name="c">the number of columns in the symbol in the data region (excluding start, stop and</param>
/// row indicator codewords)
/// <returns>the number of rows in the symbol (r)</returns>
private static int calculateNumberOfRows(int m, int k, int c)
{
int r = ((m + 1 + k)/c) + 1;
if (c*r >= (m + 1 + k + c))
{
r--;
}
return r;
}
/// <summary>
/// Calculates the number of pad codewords as described in 4.9.2 of ISO/IEC 15438:2001(E).
/// </summary>
/// <param name="m">the number of source codewords prior to the additional of the Symbol Length</param>
/// Descriptor and any pad codewords
/// <param name="k">the number of error correction codewords</param>
/// <param name="c">the number of columns in the symbol in the data region (excluding start, stop and</param>
/// row indicator codewords)
/// <param name="r">the number of rows in the symbol</param>
/// <returns>the number of pad codewords</returns>
private static int getNumberOfPadCodewords(int m, int k, int c, int r)
{
int n = c*r - k;
return n > m + 1 ? n - m - 1 : 0;
}
private static void encodeChar(int pattern, int len, BarcodeRow logic)
{
int map = 1 << len - 1;
bool last = (pattern & map) != 0; //Initialize to inverse of first bit
int width = 0;
for (int i = 0; i < len; i++)
{
bool black = (pattern & map) != 0;
if (last == black)
{
width++;
}
else
{
logic.addBar(last, width);
last = black;
width = 1;
}
map >>= 1;
}
logic.addBar(last, width);
}
private void encodeLowLevel(String fullCodewords,
int c,
int r,
int errorCorrectionLevel,
BarcodeMatrix logic)
{
int idx = 0;
for (int y = 0; y < r; y++)
{
int cluster = y%3;
logic.startRow();
encodeChar(START_PATTERN, 17, logic.getCurrentRow());
int left;
int 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);
}
int pattern = CODEWORD_TABLE[cluster][left];
encodeChar(pattern, 17, logic.getCurrentRow());
for (int x = 0; x < c; x++)
{
pattern = CODEWORD_TABLE[cluster][fullCodewords[idx]];
encodeChar(pattern, 17, logic.getCurrentRow());
idx++;
}
if (compact)
{
encodeChar(STOP_PATTERN, 1, logic.getCurrentRow()); // encodes stop line for compact pdf417
}
else
{
pattern = CODEWORD_TABLE[cluster][right];
encodeChar(pattern, 17, logic.getCurrentRow());
encodeChar(STOP_PATTERN, 18, logic.getCurrentRow());
}
}
}
/// <summary>
/// Generates the barcode logic.
/// </summary>
/// <param name="msg">the message to encode</param>
/// <param name="errorCorrectionLevel">PDF417 error correction level to use</param>
internal void generateBarcodeLogic(String msg, int errorCorrectionLevel)
{
//1. step: High-level encoding
int errorCorrectionCodeWords = PDF417ErrorCorrection.getErrorCorrectionCodewordCount(errorCorrectionLevel);
String highLevel = PDF417HighLevelEncoder.encodeHighLevel(msg, compaction, encoding, disableEci);
int sourceCodeWords = highLevel.Length;
int[] dimension = determineDimensions(sourceCodeWords, errorCorrectionCodeWords);
int cols = dimension[0];
int rows = dimension[1];
int pad = getNumberOfPadCodewords(sourceCodeWords, errorCorrectionCodeWords, cols, rows);
//2. step: construct data codewords
if (sourceCodeWords + errorCorrectionCodeWords + 1 > 929)
{
// +1 for symbol length CW
throw new WriterException(
"Encoded message contains to many code words, message to big (" + msg.Length + " bytes)");
}
int n = sourceCodeWords + pad + 1;
StringBuilder sb = new StringBuilder(n);
sb.Append((char) n);
sb.Append(highLevel);
for (int i = 0; i < pad; i++)
{
sb.Append((char) 900); //PAD characters
}
String dataCodewords = sb.ToString();
//3. step: Error correction
String ec = PDF417ErrorCorrection.generateErrorCorrection(dataCodewords, errorCorrectionLevel);
String fullCodewords = dataCodewords + ec;
//4. step: low-level encoding
barcodeMatrix = new BarcodeMatrix(rows, cols);
encodeLowLevel(fullCodewords, cols, rows, errorCorrectionLevel, barcodeMatrix);
}
/// <summary>
/// Determine optimal nr of columns and rows for the specified number of
/// codewords.
/// </summary>
/// <param name="sourceCodeWords">number of code words</param>
/// <param name="errorCorrectionCodeWords">number of error correction code words</param>
/// <returns>dimension object containing cols as width and rows as height</returns>
private int[] determineDimensions(int sourceCodeWords, int errorCorrectionCodeWords)
{
float ratio = 0.0f;
int[] dimension = null;
for (int cols = minCols; cols <= maxCols; cols++)
{
int rows = calculateNumberOfRows(sourceCodeWords, errorCorrectionCodeWords, cols);
if (rows < minRows)
{
break;
}
if (rows > maxRows)
{
continue;
}
float newRatio = ((17*cols + 69)*DEFAULT_MODULE_WIDTH)/(rows*HEIGHT);
// ignore if previous ratio is closer to preferred ratio
if (dimension != null && Math.Abs(newRatio - PREFERRED_RATIO) > Math.Abs(ratio - PREFERRED_RATIO))
{
continue;
}
ratio = newRatio;
dimension = new int[] {cols, rows};
}
// Handle case when min values were larger than necessary
if (dimension == null)
{
int rows = calculateNumberOfRows(sourceCodeWords, errorCorrectionCodeWords, minCols);
if (rows < minRows)
{
dimension = new int[] {minCols, minRows};
}
}
if (dimension == null)
{
throw new WriterException("Unable to fit message in columns");
}
return dimension;
}
/// <summary>
/// Sets max/min row/col values
/// </summary>
/// <param name="maxCols">maximum allowed columns</param>
/// <param name="minCols">minimum allowed columns</param>
/// <param name="maxRows">maximum allowed rows</param>
/// <param name="minRows">minimum allowed rows</param>
internal void setDimensions(int maxCols, int minCols, int maxRows, int minRows)
{
this.maxCols = maxCols;
this.minCols = minCols;
this.maxRows = maxRows;
this.minRows = minRows;
}
/// <summary>
/// Sets compaction to values stored in <see cref="Compaction"/>enum
/// </summary>
/// <param name="compaction">compaction mode to use</param>
internal void setCompaction(Compaction compaction)
{
this.compaction = compaction;
}
/// <summary>
/// Sets compact to be true or false
/// </summary>
/// <param name="compact">if true, enables compaction</param>
internal void setCompact(bool compact)
{
this.compact = compact;
}
/// <summary>
/// Sets output encoding.
/// </summary>
/// <param name="encodingname">sets character encoding to use</param>
internal void setEncoding(String encodingname)
{
#if WindowsCE
try
{
this.encoding = Encoding.GetEncoding(encodingname);
}
catch (PlatformNotSupportedException)
{
// WindowsCE doesn't support all encodings. But it is device depended.
// So we try here the some different ones
this.encoding = Encoding.GetEncoding(1252);
}
#else
this.encoding = Encoding.GetEncoding(encodingname);
#endif
}
/// <summary>
/// Sets the disable eci.
/// </summary>
/// <param name="disabled">if set to <c>true</c> don't add an ECI segment for different encodings than default.</param>
internal void setDisableEci(bool disabled)
{
this.disableEci = disabled;
}
}
}

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zxing.core/xx/pdf417/encoder/PDF417EncodingOptions.cs Normal file
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/*
* Copyright 2012 ZXing.Net 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.
*/
using System;
using ZXing.Common;
using ZXing.PDF417.Internal;
namespace ZXing.PDF417
{
/// <summary>
/// The class holds the available options for the <see cref="PDF417Writer" />
/// </summary>
public class PDF417EncodingOptions : EncodingOptions
{
/// <summary>
/// Specifies whether to use compact mode for PDF417 (type <see cref="bool" />).
/// </summary>
public bool Compact
{
get
{
if (Hints.ContainsKey(EncodeHintType.PDF417_COMPACT))
{
return (bool) Hints[EncodeHintType.PDF417_COMPACT];
}
return false;
}
set { Hints[EncodeHintType.PDF417_COMPACT] = value; }
}
/// <summary>
/// Specifies what compaction mode to use for PDF417 (type
/// <see cref="Compaction" />).
/// </summary>
public Compaction Compaction
{
get
{
if (Hints.ContainsKey(EncodeHintType.PDF417_COMPACTION))
{
return (Compaction) Hints[EncodeHintType.PDF417_COMPACTION];
}
return Compaction.AUTO;
}
set { Hints[EncodeHintType.PDF417_COMPACTION] = value; }
}
/// <summary>
/// Specifies the minimum and maximum number of rows and columns for PDF417 (type
/// <see cref="Dimensions" />).
/// </summary>
public Dimensions Dimensions
{
get
{
if (Hints.ContainsKey(EncodeHintType.PDF417_DIMENSIONS))
{
return (Dimensions) Hints[EncodeHintType.PDF417_DIMENSIONS];
}
return null;
}
set { Hints[EncodeHintType.PDF417_DIMENSIONS] = value; }
}
/// <summary>
/// Specifies what degree of error correction to use
/// </summary>
public PDF417ErrorCorrectionLevel ErrorCorrection
{
get
{
if (Hints.ContainsKey(EncodeHintType.ERROR_CORRECTION))
{
var value = Hints[EncodeHintType.ERROR_CORRECTION];
if (value is PDF417ErrorCorrectionLevel)
{
return (PDF417ErrorCorrectionLevel)value;
}
if (value is int)
{
return (PDF417ErrorCorrectionLevel)Enum.Parse(typeof(PDF417ErrorCorrectionLevel), value.ToString(), true);
}
}
return PDF417ErrorCorrectionLevel.L2;
}
set { Hints[EncodeHintType.ERROR_CORRECTION] = value; }
}
/// <summary>
/// Specifies what character encoding to use where applicable (type {@link String})
/// </summary>
public string CharacterSet
{
get
{
if (Hints.ContainsKey(EncodeHintType.CHARACTER_SET))
{
return (string)Hints[EncodeHintType.CHARACTER_SET];
}
return null;
}
set
{
if (value == null)
{
if (Hints.ContainsKey(EncodeHintType.CHARACTER_SET))
Hints.Remove(EncodeHintType.CHARACTER_SET);
}
else
{
Hints[EncodeHintType.CHARACTER_SET] = value;
}
}
}
/// <summary>
/// Explicitly disables ECI segment when generating PDF417 Code
/// That is against the specification but some
/// readers have problems if the charset is switched from
/// CP437 (default) to UTF-8 with the necessary ECI segment.
/// If you set the property to true you can use different encodings
/// and the ECI segment is omitted.
/// </summary>
public bool DisableECI
{
get
{
if (Hints.ContainsKey(EncodeHintType.DISABLE_ECI))
{
return (bool)Hints[EncodeHintType.DISABLE_ECI];
}
return false;
}
set
{
Hints[EncodeHintType.DISABLE_ECI] = value;
}
}
}
}

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/*
* 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.
*/
/*
* This file has been modified from its original form in Barcode4J.
*/
using System;
using System.Text;
namespace ZXing.PDF417.Internal
{
/// <summary>
/// PDF417 error correction code following the algorithm described in ISO/IEC 15438:2001(E) in
/// chapter 4.10.
/// </summary>
internal static class PDF417ErrorCorrection
{
/// <summary>
/// Tables of coefficients for calculating error correction words
/// (see annex F, ISO/IEC 15438:2001(E))
/// </summary>
private static readonly int[][] EC_COEFFICIENTS =
{
new[] {27, 917},
new[] {522, 568, 723, 809},
new[] {237, 308, 436, 284, 646, 653, 428, 379},
new[]
{
274, 562, 232, 755, 599, 524, 801, 132, 295, 116, 442, 428, 295,
42, 176, 65
},
new[]
{
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
},
new[]
{
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
},
new[]
{
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
},
new[]
{
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
},
new[]
{
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
}
};
/// <summary>
/// Determines the number of error correction codewords for a specified error correction
/// level.
/// </summary>
/// <param name="errorCorrectionLevel">the error correction level (0-8)</param>
/// <returns>the number of codewords generated for error correction</returns>
internal static int getErrorCorrectionCodewordCount(int errorCorrectionLevel)
{
if (errorCorrectionLevel < 0 || errorCorrectionLevel > 8)
{
throw new ArgumentException("Error correction level must be between 0 and 8!");
}
return 1 << (errorCorrectionLevel + 1);
}
/// <summary>
/// Returns the recommended minimum error correction level as described in annex E of
/// ISO/IEC 15438:2001(E).
/// </summary>
/// <param name="n">the number of data codewords</param>
/// <returns>the recommended minimum error correction level</returns>
internal static int getRecommendedMinimumErrorCorrectionLevel(int n)
{
if (n <= 0)
{
throw new ArgumentException("n must be > 0");
}
if (n <= 40)
{
return 2;
}
if (n <= 160)
{
return 3;
}
if (n <= 320)
{
return 4;
}
if (n <= 863)
{
return 5;
}
throw new WriterException("No recommendation possible");
}
/// <summary>
/// Generates the error correction codewords according to 4.10 in ISO/IEC 15438:2001(E).
/// </summary>
/// <param name="dataCodewords">the data codewords</param>
/// <param name="errorCorrectionLevel">the error correction level (0-8)</param>
/// <returns>the String representing the error correction codewords</returns>
internal static String generateErrorCorrection(String dataCodewords, int errorCorrectionLevel)
{
int k = getErrorCorrectionCodewordCount(errorCorrectionLevel);
char[] e = new char[k];
int sld = dataCodewords.Length;
for (int i = 0; i < sld; i++)
{
int t1 = (dataCodewords[i] + e[e.Length - 1])%929;
int t2;
int t3;
for (int j = k - 1; j >= 1; j--)
{
t2 = (t1*EC_COEFFICIENTS[errorCorrectionLevel][j])%929;
t3 = 929 - t2;
e[j] = (char) ((e[j - 1] + t3)%929);
}
t2 = (t1*EC_COEFFICIENTS[errorCorrectionLevel][0])%929;
t3 = 929 - t2;
e[0] = (char) (t3%929);
}
StringBuilder sb = new StringBuilder(k);
for (int j = k - 1; j >= 0; j--)
{
if (e[j] != 0)
{
e[j] = (char) (929 - e[j]);
}
sb.Append(e[j]);
}
return sb.ToString();
}
}
/// <summary>
/// defines the level of the error correction / count of error correction codewords
/// </summary>
public enum PDF417ErrorCorrectionLevel
{
L0 = 0,
L1,
L2,
L3,
L4,
L5,
L6,
L7,
L8
}
}

775
zxing.core/xx/pdf417/encoder/PDF417HighLevelEncoder.cs Normal file
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/*
* 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.
*/
/*
* This file has been modified from its original form in Barcode4J.
*/
using System;
using System.Numerics;
using System.Text;
using ZXing.Common;
namespace ZXing.PDF417.Internal
{
/// <summary>
/// PDF417 high-level encoder following the algorithm described in ISO/IEC 15438:2001(E) in
/// annex P.
/// </summary>
internal static class PDF417HighLevelEncoder
{
/// <summary>
/// code for Text compaction
/// </summary>
private const int TEXT_COMPACTION = 0;
/// <summary>
/// code for Byte compaction
/// </summary>
private const int BYTE_COMPACTION = 1;
/// <summary>
/// code for Numeric compaction
/// </summary>
private const int NUMERIC_COMPACTION = 2;
/// <summary>
/// Text compaction submode Alpha
/// </summary>
private const int SUBMODE_ALPHA = 0;
/// <summary>
/// Text compaction submode Lower
/// </summary>
private const int SUBMODE_LOWER = 1;
/// <summary>
/// Text compaction submode Mixed
/// </summary>
private const int SUBMODE_MIXED = 2;
/// <summary>
/// Text compaction submode Punctuation
/// </summary>
private const int SUBMODE_PUNCTUATION = 3;
/// <summary>
/// mode latch to Text Compaction mode
/// </summary>
private const int LATCH_TO_TEXT = 900;
/// <summary>
/// mode latch to Byte Compaction mode (number of characters NOT a multiple of 6)
/// </summary>
private const int LATCH_TO_BYTE_PADDED = 901;
/// <summary>
/// mode latch to Numeric Compaction mode
/// </summary>
private const int LATCH_TO_NUMERIC = 902;
/// <summary>
/// mode shift to Byte Compaction mode
/// </summary>
private const int SHIFT_TO_BYTE = 913;
/// <summary>
/// mode latch to Byte Compaction mode (number of characters a multiple of 6)
/// </summary>
private const int LATCH_TO_BYTE = 924;
/// <summary>
/// identifier for a user defined Extended Channel Interpretation (ECI)
/// </summary>
private const int ECI_USER_DEFINED = 925;
/// <summary>
/// identifier for a general purpose ECO format
/// </summary>
private const int ECI_GENERAL_PURPOSE = 926;
/// <summary>
/// identifier for an ECI of a character set of code page
/// </summary>
private const int ECI_CHARSET = 927;
/// <summary>
/// Raw code table for text compaction Mixed sub-mode
/// </summary>
private static readonly sbyte[] 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
};
/// <summary>
/// Raw code table for text compaction: Punctuation sub-mode
/// </summary>
private static readonly sbyte[] 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
};
private static readonly sbyte[] MIXED = new sbyte[128];
private static readonly sbyte[] PUNCTUATION = new sbyte[128];
internal static string DEFAULT_ENCODING_NAME = "ISO-8859-1";
static PDF417HighLevelEncoder()
{
//Construct inverse lookups
for (int idx = 0; idx < MIXED.Length; idx++)
MIXED[idx] = -1;
for (sbyte i = 0; i < TEXT_MIXED_RAW.Length; i++)
{
sbyte b = TEXT_MIXED_RAW[i];
if (b > 0)
{
MIXED[b] = i;
}
}
for (int idx = 0; idx < PUNCTUATION.Length; idx++)
PUNCTUATION[idx] = -1;
for (sbyte i = 0; i < TEXT_PUNCTUATION_RAW.Length; i++)
{
sbyte b = TEXT_PUNCTUATION_RAW[i];
if (b > 0)
{
PUNCTUATION[b] = i;
}
}
}
/// <summary>
/// Performs high-level encoding of a PDF417 message using the algorithm described in annex P
/// of ISO/IEC 15438:2001(E). If byte compaction has been selected, then only byte compaction
/// is used.
/// </summary>
/// <param name="msg">the message</param>
/// <param name="compaction">compaction mode to use</param>
/// <param name="encoding">character encoding used to encode in default or byte compaction
/// or null for default / not applicable</param>
/// <param name="disableEci">if true, don't add an ECI segment for different encodings than default</param>
/// <returns>the encoded message (the char values range from 0 to 928)</returns>
internal static String encodeHighLevel(String msg, Compaction compaction, Encoding encoding, bool disableEci)
{
//the codewords 0..928 are encoded as Unicode characters
var sb = new StringBuilder(msg.Length);
if (encoding != null && !disableEci && String.Compare(DEFAULT_ENCODING_NAME, encoding.WebName, StringComparison.Ordinal) != 0)
{
CharacterSetECI eci = CharacterSetECI.getCharacterSetECIByName(encoding.WebName);
if (eci != null)
{
encodingECI(eci.Value, sb);
}
}
int len = msg.Length;
int p = 0;
int textSubMode = SUBMODE_ALPHA;
// User selected encoding mode
byte[] bytes = null; //Fill later and only if needed
if (compaction == Compaction.TEXT)
{
encodeText(msg, p, len, sb, textSubMode);
}
else if (compaction == Compaction.BYTE)
{
bytes = toBytes(msg, encoding);
encodeBinary(bytes, p, bytes.Length, BYTE_COMPACTION, sb);
}
else if (compaction == Compaction.NUMERIC)
{
sb.Append((char) LATCH_TO_NUMERIC);
encodeNumeric(msg, p, len, sb);
}
else
{
int encodingMode = TEXT_COMPACTION; //Default mode, see 4.4.2.1
while (p < len)
{
int n = determineConsecutiveDigitCount(msg, p);
if (n >= 13)
{
sb.Append((char) LATCH_TO_NUMERIC);
encodingMode = NUMERIC_COMPACTION;
textSubMode = SUBMODE_ALPHA; //Reset after latch
encodeNumeric(msg, p, n, sb);
p += n;
}
else
{
int t = determineConsecutiveTextCount(msg, p);
if (t >= 5 || n == len)
{
if (encodingMode != TEXT_COMPACTION)
{
sb.Append((char) LATCH_TO_TEXT);
encodingMode = TEXT_COMPACTION;
textSubMode = SUBMODE_ALPHA; //start with submode alpha after latch
}
textSubMode = encodeText(msg, p, t, sb, textSubMode);
p += t;
}
else
{
if (bytes == null)
{
bytes = toBytes(msg, encoding);
}
int b = determineConsecutiveBinaryCount(msg, bytes, p);
if (b == 0)
{
b = 1;
}
if (b == 1 && encodingMode == TEXT_COMPACTION)
{
//Switch for one byte (instead of latch)
encodeBinary(bytes, p, 1, TEXT_COMPACTION, sb);
}
else
{
//Mode latch performed by encodeBinary()
encodeBinary(bytes,
toBytes(msg.Substring(0, p), encoding).Length,
toBytes(msg.Substring(p, b), encoding).Length,
encodingMode,
sb);
encodingMode = BYTE_COMPACTION;
textSubMode = SUBMODE_ALPHA; //Reset after latch
}
p += b;
}
}
}
}
return sb.ToString();
}
private static bool Contains(string[] stringArray, string lookFor)
{
var result = false;
lookFor = lookFor.ToUpper();
for (var index = 0; index < stringArray.Length; index++)
{
if (stringArray[index] == lookFor)
{
result = true;
break;
}
}
return result;
}
private static byte[] toBytes(String msg, Encoding encoding)
{
// Defer instantiating default Charset until needed, since it may be for an unsupported
// encoding.
if (encoding == null)
{
try
{
encoding = Encoding.GetEncoding(DEFAULT_ENCODING_NAME);
}
catch (Exception )
{
// continue
}
if (encoding == null)
{
// Fallbacks
try
{
#if WindowsCE
try
{
encoding = Encoding.GetEncoding(1252);
}
catch (PlatformNotSupportedException)
{
// WindowsCE doesn't support all encodings. But it is device depended.
// So we try here some different ones
encoding = Encoding.GetEncoding("CP437");
}
#else
// Silverlight supports only UTF-8 and UTF-16 out-of-the-box
encoding = Encoding.GetEncoding("UTF-8");
#endif
}
catch (Exception uce)
{
throw new WriterException("No support for any encoding: " + DEFAULT_ENCODING_NAME, uce);
}
}
}
return encoding.GetBytes(msg);
}
/// <summary>
/// Encode parts of the message using Text Compaction as described in ISO/IEC 15438:2001(E),
/// chapter 4.4.2.
///
/// <param name="msg">the message</param>
/// <param name="startpos">the start position within the message</param>
/// <param name="count">the number of characters to encode</param>
/// <param name="sb">receives the encoded codewords</param>
/// <param name="initialSubmode">should normally be SUBMODE_ALPHA</param>
/// <returns>the text submode in which this method ends</returns>
/// </summary>
private static int encodeText(String msg,
int startpos,
int count,
StringBuilder sb,
int initialSubmode)
{
StringBuilder tmp = new StringBuilder(count);
int submode = initialSubmode;
int idx = 0;
while (true)
{
char ch = msg[startpos + idx];
switch (submode)
{
case SUBMODE_ALPHA:
if (isAlphaUpper(ch))
{
if (ch == ' ')
{
tmp.Append((char) 26); //space
}
else
{
tmp.Append((char) (ch - 65));
}
}
else
{
if (isAlphaLower(ch))
{
submode = SUBMODE_LOWER;
tmp.Append((char) 27); //ll
continue;
}
else if (isMixed(ch))
{
submode = SUBMODE_MIXED;
tmp.Append((char) 28); //ml
continue;
}
else
{
tmp.Append((char) 29); //ps
tmp.Append((char) PUNCTUATION[ch]);
break;
}
}
break;
case SUBMODE_LOWER:
if (isAlphaLower(ch))
{
if (ch == ' ')
{
tmp.Append((char) 26); //space
}
else
{
tmp.Append((char) (ch - 97));
}
}
else
{
if (isAlphaUpper(ch))
{
tmp.Append((char) 27); //as
tmp.Append((char) (ch - 65));
//space cannot happen here, it is also in "Lower"
break;
}
else if (isMixed(ch))
{
submode = SUBMODE_MIXED;
tmp.Append((char) 28); //ml
continue;
}
else
{
tmp.Append((char) 29); //ps
tmp.Append((char) PUNCTUATION[ch]);
break;
}
}
break;
case SUBMODE_MIXED:
if (isMixed(ch))
{
tmp.Append((char) MIXED[ch]);
}
else
{
if (isAlphaUpper(ch))
{
submode = SUBMODE_ALPHA;
tmp.Append((char) 28); //al
continue;
}
else if (isAlphaLower(ch))
{
submode = SUBMODE_LOWER;
tmp.Append((char) 27); //ll
continue;
}
else
{
if (startpos + idx + 1 < count)
{
char next = msg[startpos + idx + 1];
if (isPunctuation(next))
{
submode = SUBMODE_PUNCTUATION;
tmp.Append((char) 25); //pl
continue;
}
}
tmp.Append((char) 29); //ps
tmp.Append((char) PUNCTUATION[ch]);
}
}
break;
default: //SUBMODE_PUNCTUATION
if (isPunctuation(ch))
{
tmp.Append((char) PUNCTUATION[ch]);
}
else
{
submode = SUBMODE_ALPHA;
tmp.Append((char) 29); //al
continue;
}
break;
}
idx++;
if (idx >= count)
{
break;
}
}
char h = (char) 0;
int len = tmp.Length;
for (int i = 0; i < len; i++)
{
bool odd = (i%2) != 0;
if (odd)
{
h = (char) ((h*30) + tmp[i]);
sb.Append(h);
}
else
{
h = tmp[i];
}
}
if ((len%2) != 0)
{
sb.Append((char) ((h*30) + 29)); //ps
}
return submode;
}
/// <summary>
/// Encode parts of the message using Byte Compaction as described in ISO/IEC 15438:2001(E),
/// chapter 4.4.3. The Unicode characters will be converted to binary using the cp437
/// codepage.
///
/// <param name="bytes">the message converted to a byte array</param>
/// <param name="startpos">the start position within the message</param>
/// <param name="count">the number of bytes to encode</param>
/// <param name="startmode">the mode from which this method starts</param>
/// <param name="sb">receives the encoded codewords</param>
/// </summary>
private static void encodeBinary(byte[] bytes,
int startpos,
int count,
int startmode,
StringBuilder sb)
{
if (count == 1 && startmode == TEXT_COMPACTION)
{
sb.Append((char) SHIFT_TO_BYTE);
}
else
{
bool sixpack = ((count % 6) == 0);
if (sixpack)
{
sb.Append((char)LATCH_TO_BYTE);
}
else
{
sb.Append((char)LATCH_TO_BYTE_PADDED);
}
}
int idx = startpos;
// Encode sixpacks
if (count >= 6)
{
char[] chars = new char[5];
while ((startpos + count - idx) >= 6)
{
long t = 0;
for (int i = 0; i < 6; i++)
{
t <<= 8;
t += bytes[idx + i] & 0xff;
}
for (int i = 0; i < 5; i++)
{
chars[i] = (char) (t%900);
t /= 900;
}
for (int i = chars.Length - 1; i >= 0; i--)
{
sb.Append(chars[i]);
}
idx += 6;
}
}
//Encode rest (remaining n<5 bytes if any)
for (int i = idx; i < startpos + count; i++)
{
int ch = bytes[i] & 0xff;
sb.Append((char) ch);
}
}
private static void encodeNumeric(String msg, int startpos, int count, StringBuilder sb)
{
int idx = 0;
StringBuilder tmp = new StringBuilder(count/3 + 1);
BigInteger num900 = new BigInteger(900);
BigInteger num0 = new BigInteger(0);
while (idx < count - 1)
{
tmp.Length = 0;
int len = Math.Min(44, count - idx);
String part = '1' + msg.Substring(startpos + idx, len);
BigInteger bigint = BigInteger.Parse(part);
do
{
BigInteger c = bigint%num900;
tmp.Append((char) c);
bigint = BigInteger.Divide(bigint, num900);
} while (!bigint.Equals(num0));
//Reverse temporary string
for (int i = tmp.Length - 1; i >= 0; i--)
{
sb.Append(tmp[i]);
}
idx += len;
}
}
private static bool isDigit(char ch)
{
return ch >= '0' && ch <= '9';
}
private static bool isAlphaUpper(char ch)
{
return ch == ' ' || (ch >= 'A' && ch <= 'Z');
}
private static bool isAlphaLower(char ch)
{
return ch == ' ' || (ch >= 'a' && ch <= 'z');
}
private static bool isMixed(char ch)
{
return MIXED[ch] != -1;
}
private static bool isPunctuation(char ch)
{
return PUNCTUATION[ch] != -1;
}
private static bool isText(char ch)
{
return ch == '\t' || ch == '\n' || ch == '\r' || (ch >= 32 && ch <= 126);
}
/// <summary>
/// Determines the number of consecutive characters that are encodable using numeric compaction.
///
/// <param name="msg">the message</param>
/// <param name="startpos">the start position within the message</param>
/// <returns>the requested character count</returns>
/// </summary>
private static int determineConsecutiveDigitCount(String msg, int startpos)
{
int count = 0;
int len = msg.Length;
int idx = startpos;
if (idx < len)
{
char ch = msg[idx];
while (isDigit(ch) && idx < len)
{
count++;
idx++;
if (idx < len)
{
ch = msg[idx];
}
}
}
return count;
}
/// <summary>
/// Determines the number of consecutive characters that are encodable using text compaction.
///
/// <param name="msg">the message</param>
/// <param name="startpos">the start position within the message</param>
/// <returns>the requested character count</returns>
/// </summary>
private static int determineConsecutiveTextCount(String msg, int startpos)
{
int len = msg.Length;
int idx = startpos;
while (idx < len)
{
char ch = msg[idx];
int numericCount = 0;
while (numericCount < 13 && isDigit(ch) && idx < len)
{
numericCount++;
idx++;
if (idx < len)
{
ch = msg[idx];
}
}
if (numericCount >= 13)
{
return idx - startpos - numericCount;
}
if (numericCount > 0)
{
//Heuristic: All text-encodable chars or digits are binary encodable
continue;
}
ch = msg[idx];
//Check if character is encodable
if (!isText(ch))
{
break;
}
idx++;
}
return idx - startpos;
}
/// <summary>
/// Determines the number of consecutive characters that are encodable using binary compaction.
///
/// <param name="msg">the message</param>
/// <param name="bytes">the message converted to a byte array</param>
/// <param name="startpos">the start position within the message</param>
/// <returns>the requested character count</returns>
/// </summary>
private static int determineConsecutiveBinaryCount(String msg, byte[] bytes, int startpos)
{
int len = msg.Length;
int idx = startpos;
int idxb = idx; // bytes index (may differ from idx for utf-8 and other unicode encodings)
while (idx < len)
{
char ch = msg[idx];
int numericCount = 0;
while (numericCount < 13 && isDigit(ch))
{
numericCount++;
//textCount++;
int i = idx + numericCount;
if (i >= len)
{
break;
}
ch = msg[i];
}
if (numericCount >= 13)
{
return idx - startpos;
}
ch = msg[idx];
//Check if character is encodable
//Sun returns a ASCII 63 (?) for a character that cannot be mapped. Let's hope all
//other VMs do the same
if (bytes[idxb] == 63 && ch != '?')
{
throw new WriterException("Non-encodable character detected: " + ch + " (Unicode: " + (int) ch + ')');
}
idx++;
idxb++;
if (ch >= 256) // for non-ascii symbols
idxb++;
}
return idx - startpos;
}
private static void encodingECI(int eci, StringBuilder sb)
{
if (eci >= 0 && eci < 900)
{
sb.Append((char) ECI_CHARSET);
sb.Append((char) eci);
}
else if (eci < 810900)
{
sb.Append((char) ECI_GENERAL_PURPOSE);
sb.Append((char) (eci/900 - 1));
sb.Append((char) (eci%900));
}
else if (eci < 811800)
{
sb.Append((char) ECI_USER_DEFINED);
sb.Append((char) (810900 - eci));
}
else
{
throw new WriterException("ECI number not in valid range from 0..811799, but was " + eci);
}
}
}
}