bitcoin-atm
bitcoin atm for pyc inc.
git clone https://9o.is/git/bitcoin-atm.git
version.js
(15631B)
1 /*
2 Ported to JavaScript by Lazar Laszlo 2011
3
4 lazarsoft@gmail.com, www.lazarsoft.info
5
6 */
7
8 /*
9 *
10 * Copyright 2007 ZXing authors
11 *
12 * Licensed under the Apache License, Version 2.0 (the "License");
13 * you may not use this file except in compliance with the License.
14 * You may obtain a copy of the License at
15 *
16 * http://www.apache.org/licenses/LICENSE-2.0
17 *
18 * Unless required by applicable law or agreed to in writing, software
19 * distributed under the License is distributed on an "AS IS" BASIS,
20 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
21 * See the License for the specific language governing permissions and
22 * limitations under the License.
23 */
24
25
26
27 function ECB(count, dataCodewords)
28 {
29 this.count = count;
30 this.dataCodewords = dataCodewords;
31
32 this.__defineGetter__("Count", function()
33 {
34 return this.count;
35 });
36 this.__defineGetter__("DataCodewords", function()
37 {
38 return this.dataCodewords;
39 });
40 }
41
42 function ECBlocks( ecCodewordsPerBlock, ecBlocks1, ecBlocks2)
43 {
44 this.ecCodewordsPerBlock = ecCodewordsPerBlock;
45 if(ecBlocks2)
46 this.ecBlocks = new Array(ecBlocks1, ecBlocks2);
47 else
48 this.ecBlocks = new Array(ecBlocks1);
49
50 this.__defineGetter__("ECCodewordsPerBlock", function()
51 {
52 return this.ecCodewordsPerBlock;
53 });
54
55 this.__defineGetter__("TotalECCodewords", function()
56 {
57 return this.ecCodewordsPerBlock * this.NumBlocks;
58 });
59
60 this.__defineGetter__("NumBlocks", function()
61 {
62 var total = 0;
63 for (var i = 0; i < this.ecBlocks.length; i++)
64 {
65 total += this.ecBlocks[i].length;
66 }
67 return total;
68 });
69
70 this.getECBlocks=function()
71 {
72 return this.ecBlocks;
73 }
74 }
75
76 function Version( versionNumber, alignmentPatternCenters, ecBlocks1, ecBlocks2, ecBlocks3, ecBlocks4)
77 {
78 this.versionNumber = versionNumber;
79 this.alignmentPatternCenters = alignmentPatternCenters;
80 this.ecBlocks = new Array(ecBlocks1, ecBlocks2, ecBlocks3, ecBlocks4);
81
82 var total = 0;
83 var ecCodewords = ecBlocks1.ECCodewordsPerBlock;
84 var ecbArray = ecBlocks1.getECBlocks();
85 for (var i = 0; i < ecbArray.length; i++)
86 {
87 var ecBlock = ecbArray[i];
88 total += ecBlock.Count * (ecBlock.DataCodewords + ecCodewords);
89 }
90 this.totalCodewords = total;
91
92 this.__defineGetter__("VersionNumber", function()
93 {
94 return this.versionNumber;
95 });
96
97 this.__defineGetter__("AlignmentPatternCenters", function()
98 {
99 return this.alignmentPatternCenters;
100 });
101 this.__defineGetter__("TotalCodewords", function()
102 {
103 return this.totalCodewords;
104 });
105 this.__defineGetter__("DimensionForVersion", function()
106 {
107 return 17 + 4 * this.versionNumber;
108 });
109
110 this.buildFunctionPattern=function()
111 {
112 var dimension = this.DimensionForVersion;
113 var bitMatrix = new BitMatrix(dimension);
114
115 // Top left finder pattern + separator + format
116 bitMatrix.setRegion(0, 0, 9, 9);
117 // Top right finder pattern + separator + format
118 bitMatrix.setRegion(dimension - 8, 0, 8, 9);
119 // Bottom left finder pattern + separator + format
120 bitMatrix.setRegion(0, dimension - 8, 9, 8);
121
122 // Alignment patterns
123 var max = this.alignmentPatternCenters.length;
124 for (var x = 0; x < max; x++)
125 {
126 var i = this.alignmentPatternCenters[x] - 2;
127 for (var y = 0; y < max; y++)
128 {
129 if ((x == 0 && (y == 0 || y == max - 1)) || (x == max - 1 && y == 0))
130 {
131 // No alignment patterns near the three finder paterns
132 continue;
133 }
134 bitMatrix.setRegion(this.alignmentPatternCenters[y] - 2, i, 5, 5);
135 }
136 }
137
138 // Vertical timing pattern
139 bitMatrix.setRegion(6, 9, 1, dimension - 17);
140 // Horizontal timing pattern
141 bitMatrix.setRegion(9, 6, dimension - 17, 1);
142
143 if (this.versionNumber > 6)
144 {
145 // Version info, top right
146 bitMatrix.setRegion(dimension - 11, 0, 3, 6);
147 // Version info, bottom left
148 bitMatrix.setRegion(0, dimension - 11, 6, 3);
149 }
150
151 return bitMatrix;
152 }
153 this.getECBlocksForLevel=function( ecLevel)
154 {
155 return this.ecBlocks[ecLevel.ordinal()];
156 }
157 }
158
159 Version.VERSION_DECODE_INFO = new Array(0x07C94, 0x085BC, 0x09A99, 0x0A4D3, 0x0BBF6, 0x0C762, 0x0D847, 0x0E60D, 0x0F928, 0x10B78, 0x1145D, 0x12A17, 0x13532, 0x149A6, 0x15683, 0x168C9, 0x177EC, 0x18EC4, 0x191E1, 0x1AFAB, 0x1B08E, 0x1CC1A, 0x1D33F, 0x1ED75, 0x1F250, 0x209D5, 0x216F0, 0x228BA, 0x2379F, 0x24B0B, 0x2542E, 0x26A64, 0x27541, 0x28C69);
160
161 Version.VERSIONS = buildVersions();
162
163 Version.getVersionForNumber=function( versionNumber)
164 {
165 if (versionNumber < 1 || versionNumber > 40)
166 {
167 throw "ArgumentException";
168 }
169 return Version.VERSIONS[versionNumber - 1];
170 }
171
172 Version.getProvisionalVersionForDimension=function(dimension)
173 {
174 if (dimension % 4 != 1)
175 {
176 throw "Error getProvisionalVersionForDimension";
177 }
178 try
179 {
180 return Version.getVersionForNumber((dimension - 17) >> 2);
181 }
182 catch ( iae)
183 {
184 throw "Error getVersionForNumber";
185 }
186 }
187
188 Version.decodeVersionInformation=function( versionBits)
189 {
190 var bestDifference = 0xffffffff;
191 var bestVersion = 0;
192 for (var i = 0; i < Version.VERSION_DECODE_INFO.length; i++)
193 {
194 var targetVersion = Version.VERSION_DECODE_INFO[i];
195 // Do the version info bits match exactly? done.
196 if (targetVersion == versionBits)
197 {
198 return this.getVersionForNumber(i + 7);
199 }
200 // Otherwise see if this is the closest to a real version info bit string
201 // we have seen so far
202 var bitsDifference = FormatInformation.numBitsDiffering(versionBits, targetVersion);
203 if (bitsDifference < bestDifference)
204 {
205 bestVersion = i + 7;
206 bestDifference = bitsDifference;
207 }
208 }
209 // We can tolerate up to 3 bits of error since no two version info codewords will
210 // differ in less than 4 bits.
211 if (bestDifference <= 3)
212 {
213 return this.getVersionForNumber(bestVersion);
214 }
215 // If we didn't find a close enough match, fail
216 return null;
217 }
218
219 function buildVersions()
220 {
221 return new Array(new Version(1, new Array(), new ECBlocks(7, new ECB(1, 19)), new ECBlocks(10, new ECB(1, 16)), new ECBlocks(13, new ECB(1, 13)), new ECBlocks(17, new ECB(1, 9))),
222 new Version(2, new Array(6, 18), new ECBlocks(10, new ECB(1, 34)), new ECBlocks(16, new ECB(1, 28)), new ECBlocks(22, new ECB(1, 22)), new ECBlocks(28, new ECB(1, 16))),
223 new Version(3, new Array(6, 22), new ECBlocks(15, new ECB(1, 55)), new ECBlocks(26, new ECB(1, 44)), new ECBlocks(18, new ECB(2, 17)), new ECBlocks(22, new ECB(2, 13))),
224 new Version(4, new Array(6, 26), new ECBlocks(20, new ECB(1, 80)), new ECBlocks(18, new ECB(2, 32)), new ECBlocks(26, new ECB(2, 24)), new ECBlocks(16, new ECB(4, 9))),
225 new Version(5, new Array(6, 30), new ECBlocks(26, new ECB(1, 108)), new ECBlocks(24, new ECB(2, 43)), new ECBlocks(18, new ECB(2, 15), new ECB(2, 16)), new ECBlocks(22, new ECB(2, 11), new ECB(2, 12))),
226 new Version(6, new Array(6, 34), new ECBlocks(18, new ECB(2, 68)), new ECBlocks(16, new ECB(4, 27)), new ECBlocks(24, new ECB(4, 19)), new ECBlocks(28, new ECB(4, 15))),
227 new Version(7, new Array(6, 22, 38), new ECBlocks(20, new ECB(2, 78)), new ECBlocks(18, new ECB(4, 31)), new ECBlocks(18, new ECB(2, 14), new ECB(4, 15)), new ECBlocks(26, new ECB(4, 13), new ECB(1, 14))),
228 new Version(8, new Array(6, 24, 42), new ECBlocks(24, new ECB(2, 97)), new ECBlocks(22, new ECB(2, 38), new ECB(2, 39)), new ECBlocks(22, new ECB(4, 18), new ECB(2, 19)), new ECBlocks(26, new ECB(4, 14), new ECB(2, 15))),
229 new Version(9, new Array(6, 26, 46), new ECBlocks(30, new ECB(2, 116)), new ECBlocks(22, new ECB(3, 36), new ECB(2, 37)), new ECBlocks(20, new ECB(4, 16), new ECB(4, 17)), new ECBlocks(24, new ECB(4, 12), new ECB(4, 13))),
230 new Version(10, new Array(6, 28, 50), new ECBlocks(18, new ECB(2, 68), new ECB(2, 69)), new ECBlocks(26, new ECB(4, 43), new ECB(1, 44)), new ECBlocks(24, new ECB(6, 19), new ECB(2, 20)), new ECBlocks(28, new ECB(6, 15), new ECB(2, 16))),
231 new Version(11, new Array(6, 30, 54), new ECBlocks(20, new ECB(4, 81)), new ECBlocks(30, new ECB(1, 50), new ECB(4, 51)), new ECBlocks(28, new ECB(4, 22), new ECB(4, 23)), new ECBlocks(24, new ECB(3, 12), new ECB(8, 13))),
232 new Version(12, new Array(6, 32, 58), new ECBlocks(24, new ECB(2, 92), new ECB(2, 93)), new ECBlocks(22, new ECB(6, 36), new ECB(2, 37)), new ECBlocks(26, new ECB(4, 20), new ECB(6, 21)), new ECBlocks(28, new ECB(7, 14), new ECB(4, 15))),
233 new Version(13, new Array(6, 34, 62), new ECBlocks(26, new ECB(4, 107)), new ECBlocks(22, new ECB(8, 37), new ECB(1, 38)), new ECBlocks(24, new ECB(8, 20), new ECB(4, 21)), new ECBlocks(22, new ECB(12, 11), new ECB(4, 12))),
234 new Version(14, new Array(6, 26, 46, 66), new ECBlocks(30, new ECB(3, 115), new ECB(1, 116)), new ECBlocks(24, new ECB(4, 40), new ECB(5, 41)), new ECBlocks(20, new ECB(11, 16), new ECB(5, 17)), new ECBlocks(24, new ECB(11, 12), new ECB(5, 13))),
235 new Version(15, new Array(6, 26, 48, 70), new ECBlocks(22, new ECB(5, 87), new ECB(1, 88)), new ECBlocks(24, new ECB(5, 41), new ECB(5, 42)), new ECBlocks(30, new ECB(5, 24), new ECB(7, 25)), new ECBlocks(24, new ECB(11, 12), new ECB(7, 13))),
236 new Version(16, new Array(6, 26, 50, 74), new ECBlocks(24, new ECB(5, 98), new ECB(1, 99)), new ECBlocks(28, new ECB(7, 45), new ECB(3, 46)), new ECBlocks(24, new ECB(15, 19), new ECB(2, 20)), new ECBlocks(30, new ECB(3, 15), new ECB(13, 16))),
237 new Version(17, new Array(6, 30, 54, 78), new ECBlocks(28, new ECB(1, 107), new ECB(5, 108)), new ECBlocks(28, new ECB(10, 46), new ECB(1, 47)), new ECBlocks(28, new ECB(1, 22), new ECB(15, 23)), new ECBlocks(28, new ECB(2, 14), new ECB(17, 15))),
238 new Version(18, new Array(6, 30, 56, 82), new ECBlocks(30, new ECB(5, 120), new ECB(1, 121)), new ECBlocks(26, new ECB(9, 43), new ECB(4, 44)), new ECBlocks(28, new ECB(17, 22), new ECB(1, 23)), new ECBlocks(28, new ECB(2, 14), new ECB(19, 15))),
239 new Version(19, new Array(6, 30, 58, 86), new ECBlocks(28, new ECB(3, 113), new ECB(4, 114)), new ECBlocks(26, new ECB(3, 44), new ECB(11, 45)), new ECBlocks(26, new ECB(17, 21), new ECB(4, 22)), new ECBlocks(26, new ECB(9, 13), new ECB(16, 14))),
240 new Version(20, new Array(6, 34, 62, 90), new ECBlocks(28, new ECB(3, 107), new ECB(5, 108)), new ECBlocks(26, new ECB(3, 41), new ECB(13, 42)), new ECBlocks(30, new ECB(15, 24), new ECB(5, 25)), new ECBlocks(28, new ECB(15, 15), new ECB(10, 16))),
241 new Version(21, new Array(6, 28, 50, 72, 94), new ECBlocks(28, new ECB(4, 116), new ECB(4, 117)), new ECBlocks(26, new ECB(17, 42)), new ECBlocks(28, new ECB(17, 22), new ECB(6, 23)), new ECBlocks(30, new ECB(19, 16), new ECB(6, 17))),
242 new Version(22, new Array(6, 26, 50, 74, 98), new ECBlocks(28, new ECB(2, 111), new ECB(7, 112)), new ECBlocks(28, new ECB(17, 46)), new ECBlocks(30, new ECB(7, 24), new ECB(16, 25)), new ECBlocks(24, new ECB(34, 13))),
243 new Version(23, new Array(6, 30, 54, 74, 102), new ECBlocks(30, new ECB(4, 121), new ECB(5, 122)), new ECBlocks(28, new ECB(4, 47), new ECB(14, 48)), new ECBlocks(30, new ECB(11, 24), new ECB(14, 25)), new ECBlocks(30, new ECB(16, 15), new ECB(14, 16))),
244 new Version(24, new Array(6, 28, 54, 80, 106), new ECBlocks(30, new ECB(6, 117), new ECB(4, 118)), new ECBlocks(28, new ECB(6, 45), new ECB(14, 46)), new ECBlocks(30, new ECB(11, 24), new ECB(16, 25)), new ECBlocks(30, new ECB(30, 16), new ECB(2, 17))),
245 new Version(25, new Array(6, 32, 58, 84, 110), new ECBlocks(26, new ECB(8, 106), new ECB(4, 107)), new ECBlocks(28, new ECB(8, 47), new ECB(13, 48)), new ECBlocks(30, new ECB(7, 24), new ECB(22, 25)), new ECBlocks(30, new ECB(22, 15), new ECB(13, 16))),
246 new Version(26, new Array(6, 30, 58, 86, 114), new ECBlocks(28, new ECB(10, 114), new ECB(2, 115)), new ECBlocks(28, new ECB(19, 46), new ECB(4, 47)), new ECBlocks(28, new ECB(28, 22), new ECB(6, 23)), new ECBlocks(30, new ECB(33, 16), new ECB(4, 17))),
247 new Version(27, new Array(6, 34, 62, 90, 118), new ECBlocks(30, new ECB(8, 122), new ECB(4, 123)), new ECBlocks(28, new ECB(22, 45), new ECB(3, 46)), new ECBlocks(30, new ECB(8, 23), new ECB(26, 24)), new ECBlocks(30, new ECB(12, 15), new ECB(28, 16))),
248 new Version(28, new Array(6, 26, 50, 74, 98, 122), new ECBlocks(30, new ECB(3, 117), new ECB(10, 118)), new ECBlocks(28, new ECB(3, 45), new ECB(23, 46)), new ECBlocks(30, new ECB(4, 24), new ECB(31, 25)), new ECBlocks(30, new ECB(11, 15), new ECB(31, 16))),
249 new Version(29, new Array(6, 30, 54, 78, 102, 126), new ECBlocks(30, new ECB(7, 116), new ECB(7, 117)), new ECBlocks(28, new ECB(21, 45), new ECB(7, 46)), new ECBlocks(30, new ECB(1, 23), new ECB(37, 24)), new ECBlocks(30, new ECB(19, 15), new ECB(26, 16))),
250 new Version(30, new Array(6, 26, 52, 78, 104, 130), new ECBlocks(30, new ECB(5, 115), new ECB(10, 116)), new ECBlocks(28, new ECB(19, 47), new ECB(10, 48)), new ECBlocks(30, new ECB(15, 24), new ECB(25, 25)), new ECBlocks(30, new ECB(23, 15), new ECB(25, 16))),
251 new Version(31, new Array(6, 30, 56, 82, 108, 134), new ECBlocks(30, new ECB(13, 115), new ECB(3, 116)), new ECBlocks(28, new ECB(2, 46), new ECB(29, 47)), new ECBlocks(30, new ECB(42, 24), new ECB(1, 25)), new ECBlocks(30, new ECB(23, 15), new ECB(28, 16))),
252 new Version(32, new Array(6, 34, 60, 86, 112, 138), new ECBlocks(30, new ECB(17, 115)), new ECBlocks(28, new ECB(10, 46), new ECB(23, 47)), new ECBlocks(30, new ECB(10, 24), new ECB(35, 25)), new ECBlocks(30, new ECB(19, 15), new ECB(35, 16))),
253 new Version(33, new Array(6, 30, 58, 86, 114, 142), new ECBlocks(30, new ECB(17, 115), new ECB(1, 116)), new ECBlocks(28, new ECB(14, 46), new ECB(21, 47)), new ECBlocks(30, new ECB(29, 24), new ECB(19, 25)), new ECBlocks(30, new ECB(11, 15), new ECB(46, 16))),
254 new Version(34, new Array(6, 34, 62, 90, 118, 146), new ECBlocks(30, new ECB(13, 115), new ECB(6, 116)), new ECBlocks(28, new ECB(14, 46), new ECB(23, 47)), new ECBlocks(30, new ECB(44, 24), new ECB(7, 25)), new ECBlocks(30, new ECB(59, 16), new ECB(1, 17))),
255 new Version(35, new Array(6, 30, 54, 78, 102, 126, 150), new ECBlocks(30, new ECB(12, 121), new ECB(7, 122)), new ECBlocks(28, new ECB(12, 47), new ECB(26, 48)), new ECBlocks(30, new ECB(39, 24), new ECB(14, 25)),new ECBlocks(30, new ECB(22, 15), new ECB(41, 16))),
256 new Version(36, new Array(6, 24, 50, 76, 102, 128, 154), new ECBlocks(30, new ECB(6, 121), new ECB(14, 122)), new ECBlocks(28, new ECB(6, 47), new ECB(34, 48)), new ECBlocks(30, new ECB(46, 24), new ECB(10, 25)), new ECBlocks(30, new ECB(2, 15), new ECB(64, 16))),
257 new Version(37, new Array(6, 28, 54, 80, 106, 132, 158), new ECBlocks(30, new ECB(17, 122), new ECB(4, 123)), new ECBlocks(28, new ECB(29, 46), new ECB(14, 47)), new ECBlocks(30, new ECB(49, 24), new ECB(10, 25)), new ECBlocks(30, new ECB(24, 15), new ECB(46, 16))),
258 new Version(38, new Array(6, 32, 58, 84, 110, 136, 162), new ECBlocks(30, new ECB(4, 122), new ECB(18, 123)), new ECBlocks(28, new ECB(13, 46), new ECB(32, 47)), new ECBlocks(30, new ECB(48, 24), new ECB(14, 25)), new ECBlocks(30, new ECB(42, 15), new ECB(32, 16))),
259 new Version(39, new Array(6, 26, 54, 82, 110, 138, 166), new ECBlocks(30, new ECB(20, 117), new ECB(4, 118)), new ECBlocks(28, new ECB(40, 47), new ECB(7, 48)), new ECBlocks(30, new ECB(43, 24), new ECB(22, 25)), new ECBlocks(30, new ECB(10, 15), new ECB(67, 16))),
260 new Version(40, new Array(6, 30, 58, 86, 114, 142, 170), new ECBlocks(30, new ECB(19, 118), new ECB(6, 119)), new ECBlocks(28, new ECB(18, 47), new ECB(31, 48)), new ECBlocks(30, new ECB(34, 24), new ECB(34, 25)), new ECBlocks(30, new ECB(20, 15), new ECB(61, 16))));
261 }