| /* |
| * 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. |
| */ |
| |
| #import "ZXDataMatrixVersion.h" |
| |
| @implementation ZXDataMatrixECBlocks |
| |
| - (id)initWithCodewords:(int)ecCodewords ecBlocks:(ZXDataMatrixECB *)ecBlocks { |
| if (self = [super init]) { |
| _ecCodewords = ecCodewords; |
| _ecBlocks = @[ecBlocks]; |
| } |
| |
| return self; |
| } |
| |
| - (id)initWithCodewords:(int)ecCodewords ecBlocks1:(ZXDataMatrixECB *)ecBlocks1 ecBlocks2:(ZXDataMatrixECB *)ecBlocks2 { |
| if (self = [super init]) { |
| _ecCodewords = ecCodewords; |
| _ecBlocks = @[ecBlocks1, ecBlocks2]; |
| } |
| |
| return self; |
| } |
| |
| @end |
| |
| |
| @implementation ZXDataMatrixECB |
| |
| - (id)initWithCount:(int)count dataCodewords:(int)dataCodewords { |
| if (self = [super init]) { |
| _count = count; |
| _dataCodewords = dataCodewords; |
| } |
| |
| return self; |
| } |
| |
| @end |
| |
| |
| static NSArray *VERSIONS = nil; |
| |
| @implementation ZXDataMatrixVersion |
| |
| - (id)initWithVersionNumber:(int)versionNumber symbolSizeRows:(int)symbolSizeRows symbolSizeColumns:(int)symbolSizeColumns |
| dataRegionSizeRows:(int)dataRegionSizeRows dataRegionSizeColumns:(int)dataRegionSizeColumns ecBlocks:(ZXDataMatrixECBlocks *)ecBlocks { |
| if (self = [super init]) { |
| _versionNumber = versionNumber; |
| _symbolSizeRows = symbolSizeRows; |
| _symbolSizeColumns = symbolSizeColumns; |
| _dataRegionSizeRows = dataRegionSizeRows; |
| _dataRegionSizeColumns = dataRegionSizeColumns; |
| _ecBlocks = ecBlocks; |
| |
| int total = 0; |
| int ecCodewords = ecBlocks.ecCodewords; |
| NSArray *ecbArray = ecBlocks.ecBlocks; |
| for (ZXDataMatrixECB *ecBlock in ecbArray) { |
| total += ecBlock.count * (ecBlock.dataCodewords + ecCodewords); |
| } |
| _totalCodewords = total; |
| } |
| |
| return self; |
| } |
| |
| /** |
| * Deduces version information from Data Matrix dimensions. |
| */ |
| + (ZXDataMatrixVersion *)versionForDimensions:(int)numRows numColumns:(int)numColumns { |
| if ((numRows & 0x01) != 0 || (numColumns & 0x01) != 0) { |
| return nil; |
| } |
| |
| for (ZXDataMatrixVersion *version in VERSIONS) { |
| if (version.symbolSizeRows == numRows && version.symbolSizeColumns == numColumns) { |
| return version; |
| } |
| } |
| |
| return nil; |
| } |
| |
| - (NSString *)description { |
| return [@(self.versionNumber) stringValue]; |
| } |
| |
| |
| /** |
| * See ISO 16022:2006 5.5.1 Table 7 |
| */ |
| + (void)initialize { |
| VERSIONS = @[[[ZXDataMatrixVersion alloc] initWithVersionNumber:1 |
| symbolSizeRows:10 |
| symbolSizeColumns:10 |
| dataRegionSizeRows:8 |
| dataRegionSizeColumns:8 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:5 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:1 dataCodewords:3]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:2 |
| symbolSizeRows:12 |
| symbolSizeColumns:12 |
| dataRegionSizeRows:10 |
| dataRegionSizeColumns:10 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:7 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:1 dataCodewords:5]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:3 |
| symbolSizeRows:14 |
| symbolSizeColumns:14 |
| dataRegionSizeRows:12 |
| dataRegionSizeColumns:12 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:10 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:1 dataCodewords:8]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:4 |
| symbolSizeRows:16 |
| symbolSizeColumns:16 |
| dataRegionSizeRows:14 |
| dataRegionSizeColumns:14 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:12 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:1 dataCodewords:12]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:5 |
| symbolSizeRows:18 |
| symbolSizeColumns:18 |
| dataRegionSizeRows:16 |
| dataRegionSizeColumns:16 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:14 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:1 dataCodewords:18]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:6 |
| symbolSizeRows:20 |
| symbolSizeColumns:20 |
| dataRegionSizeRows:18 |
| dataRegionSizeColumns:18 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:18 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:1 dataCodewords:22]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:7 |
| symbolSizeRows:22 |
| symbolSizeColumns:22 |
| dataRegionSizeRows:20 |
| dataRegionSizeColumns:20 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:20 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:1 dataCodewords:30]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:8 |
| symbolSizeRows:24 |
| symbolSizeColumns:24 |
| dataRegionSizeRows:22 |
| dataRegionSizeColumns:22 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:24 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:1 dataCodewords:36]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:9 |
| symbolSizeRows:26 |
| symbolSizeColumns:26 |
| dataRegionSizeRows:24 |
| dataRegionSizeColumns:24 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:28 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:1 dataCodewords:44]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:10 |
| symbolSizeRows:32 |
| symbolSizeColumns:32 |
| dataRegionSizeRows:14 |
| dataRegionSizeColumns:14 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:36 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:1 dataCodewords:62]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:11 |
| symbolSizeRows:36 |
| symbolSizeColumns:36 |
| dataRegionSizeRows:16 |
| dataRegionSizeColumns:16 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:42 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:1 dataCodewords:86]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:12 |
| symbolSizeRows:40 |
| symbolSizeColumns:40 |
| dataRegionSizeRows:18 |
| dataRegionSizeColumns:18 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:48 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:1 dataCodewords:114]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:13 |
| symbolSizeRows:44 |
| symbolSizeColumns:44 |
| dataRegionSizeRows:20 |
| dataRegionSizeColumns:20 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:56 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:1 dataCodewords:144]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:14 |
| symbolSizeRows:48 |
| symbolSizeColumns:48 |
| dataRegionSizeRows:22 |
| dataRegionSizeColumns:22 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:68 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:1 dataCodewords:174]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:15 |
| symbolSizeRows:52 |
| symbolSizeColumns:52 |
| dataRegionSizeRows:24 |
| dataRegionSizeColumns:24 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:42 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:2 dataCodewords:102]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:16 |
| symbolSizeRows:64 |
| symbolSizeColumns:64 |
| dataRegionSizeRows:14 |
| dataRegionSizeColumns:14 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:56 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:2 dataCodewords:140]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:17 |
| symbolSizeRows:72 |
| symbolSizeColumns:72 |
| dataRegionSizeRows:16 |
| dataRegionSizeColumns:16 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:36 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:4 dataCodewords:92]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:18 |
| symbolSizeRows:80 |
| symbolSizeColumns:80 |
| dataRegionSizeRows:18 |
| dataRegionSizeColumns:18 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:48 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:4 dataCodewords:114]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:19 |
| symbolSizeRows:88 |
| symbolSizeColumns:88 |
| dataRegionSizeRows:20 |
| dataRegionSizeColumns:20 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:56 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:4 dataCodewords:144]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:20 |
| symbolSizeRows:96 |
| symbolSizeColumns:96 |
| dataRegionSizeRows:22 |
| dataRegionSizeColumns:22 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:68 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:4 dataCodewords:174]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:21 |
| symbolSizeRows:104 |
| symbolSizeColumns:104 |
| dataRegionSizeRows:24 |
| dataRegionSizeColumns:24 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:56 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:6 dataCodewords:136]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:22 |
| symbolSizeRows:120 |
| symbolSizeColumns:120 |
| dataRegionSizeRows:18 |
| dataRegionSizeColumns:18 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:68 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:6 dataCodewords:175]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:23 |
| symbolSizeRows:132 |
| symbolSizeColumns:132 |
| dataRegionSizeRows:20 |
| dataRegionSizeColumns:20 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:62 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:8 dataCodewords:163]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:24 |
| symbolSizeRows:144 |
| symbolSizeColumns:144 |
| dataRegionSizeRows:22 |
| dataRegionSizeColumns:22 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:62 |
| ecBlocks1:[[ZXDataMatrixECB alloc] initWithCount:8 dataCodewords:156] |
| ecBlocks2:[[ZXDataMatrixECB alloc] initWithCount:2 dataCodewords:155]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:25 |
| symbolSizeRows:8 |
| symbolSizeColumns:18 |
| dataRegionSizeRows:6 |
| dataRegionSizeColumns:16 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:7 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:1 dataCodewords:5]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:26 |
| symbolSizeRows:8 |
| symbolSizeColumns:32 |
| dataRegionSizeRows:6 |
| dataRegionSizeColumns:14 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:11 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:1 dataCodewords:10]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:27 |
| symbolSizeRows:12 |
| symbolSizeColumns:26 |
| dataRegionSizeRows:10 |
| dataRegionSizeColumns:24 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:14 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:1 dataCodewords:16]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:28 |
| symbolSizeRows:12 |
| symbolSizeColumns:36 |
| dataRegionSizeRows:10 |
| dataRegionSizeColumns:16 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:18 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:1 dataCodewords:22]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:29 |
| symbolSizeRows:16 |
| symbolSizeColumns:36 |
| dataRegionSizeRows:14 |
| dataRegionSizeColumns:16 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:24 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:1 dataCodewords:32]]], |
| |
| [[ZXDataMatrixVersion alloc] initWithVersionNumber:30 |
| symbolSizeRows:16 |
| symbolSizeColumns:48 |
| dataRegionSizeRows:14 |
| dataRegionSizeColumns:22 |
| ecBlocks:[[ZXDataMatrixECBlocks alloc] initWithCodewords:28 |
| ecBlocks:[[ZXDataMatrixECB alloc] initWithCount:1 dataCodewords:49]]]]; |
| } |
| |
| @end |
