barcode_format.dart
2 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
/// This enum defines the different barcode formats.
enum BarcodeFormat {
/// A barcode format that represents all unknown formats.
unknown(-1),
/// A barcode format that represents all known formats.
all(0),
/// Barcode format constant for Code 128.
code128(1),
/// Barcode format constant for Code 39.
code39(2),
/// Barcode format constant for Code 93.
code93(4),
/// Barcode format constant for Codabar.
codebar(8),
/// Barcode format constant for Data Matrix.
dataMatrix(16),
/// Barcode format constant for EAN-13.
ean13(32),
/// Barcode format constant for EAN-8.
ean8(64),
/// Barcode format constant for ITF (Interleaved Two-of-Five).
itf(128),
/// Barcode format constant for QR Codes.
qrCode(256),
/// Barcode format constant for UPC-A.
upcA(512),
/// Barcode format constant for UPC-E.
upcE(1024),
/// Barcode format constant for PDF-417.
pdf417(2048),
/// Barcode format constant for AZTEC.
aztec(4096);
const BarcodeFormat(this.rawValue);
factory BarcodeFormat.fromRawValue(int value) {
switch (value) {
case -1:
return BarcodeFormat.unknown;
case 0:
return BarcodeFormat.all;
case 1:
return BarcodeFormat.code128;
case 2:
return BarcodeFormat.code39;
case 4:
return BarcodeFormat.code93;
case 8:
return BarcodeFormat.codebar;
case 16:
return BarcodeFormat.dataMatrix;
case 32:
return BarcodeFormat.ean13;
case 64:
return BarcodeFormat.ean8;
case 128:
return BarcodeFormat.itf;
case 256:
return BarcodeFormat.qrCode;
case 512:
return BarcodeFormat.upcA;
case 1024:
return BarcodeFormat.upcE;
case 2048:
return BarcodeFormat.pdf417;
case 4096:
return BarcodeFormat.aztec;
default:
throw ArgumentError.value(value, 'value', 'Invalid raw value.');
}
}
/// The raw value of the barcode format.
final int rawValue;
}