qrcode.common.characterseteci source code

1 module qrcode.common.characterseteci;
2 
3 /// Character set constants.
4 enum CharacterEnun : int
5 {
6     CP437 = 0,
7     ISO8859_1 = 1,
8     ISO8859_2 = 4,
9     ISO8859_3 = 5,
10     ISO8859_4 = 6,
11     ISO8859_5 = 7,
12     ISO8859_6 = 8,
13     ISO8859_7 = 9,
14     ISO8859_8 = 10,
15     ISO8859_9 = 11,
16     ISO8859_10 = 12,
17     ISO8859_11 = 13,
18     ISO8859_12 = 14,
19     ISO8859_13 = 15,
20     ISO8859_14 = 16,
21     ISO8859_15 = 17,
22     ISO8859_16 = 18,
23     SJIS = 20,
24     CP1250 = 21,
25     CP1251 = 22,
26     CP1252 = 23,
27     CP1256 = 24,
28     UNICODE_BIG_UNMARKED = 25,
29     UTF8 = 26,
30     ASCII = 27,
31     BIG5 = 28,
32     GB18030 = 29,
33     EUC_KR = 30,
34 }
35 
36 /**
37 * Encapsulates a Character Set ECI, according to "Extended Channel
38 * Interpretations" 5.3.1.1 of ISO 18004.
39 */
40 class CharacterSetEci
41 {
42 
43     protected CharacterEnun _c;
44     ///Map between character names and their ECI values.
45     protected enum CharacterEnun[string] nameToEci = [
46             "ISO-8859-1" : CharacterEnun.ISO8859_1, "ISO-8859-2"
47             : CharacterEnun.ISO8859_2, "ISO-8859-3" : CharacterEnun.ISO8859_3,
48             "ISO-8859-4" : CharacterEnun.ISO8859_4, "ISO-8859-5"
49             : CharacterEnun.ISO8859_5, "ISO-8859-6" : CharacterEnun.ISO8859_6,
50             "ISO-8859-7" : CharacterEnun.ISO8859_7, "ISO-8859-8"
51             : CharacterEnun.ISO8859_8, "ISO-8859-9" : CharacterEnun.ISO8859_9,
52             "ISO-8859-10" : CharacterEnun.ISO8859_10, "ISO-8859-11"
53             : CharacterEnun.ISO8859_11, "ISO-8859-12"
54             : CharacterEnun.ISO8859_12, "ISO-8859-13" : CharacterEnun.ISO8859_13,
55             "ISO-8859-14" : CharacterEnun.ISO8859_14, "ISO-8859-15"
56             : CharacterEnun.ISO8859_15, "ISO-8859-16" : CharacterEnun.ISO8859_16,
57             "SHIFT-JIS" : CharacterEnun.SJIS, "WINDOWS-1250"
58             : CharacterEnun.CP1250, "WINDOWS-1251" : CharacterEnun.CP1251,
59             "WINDOWS-1252" : CharacterEnun.CP1252, "WINDOWS-1256"
60             : CharacterEnun.CP1256, "UTF-16BE" : CharacterEnun.UNICODE_BIG_UNMARKED,
61             "UTF-8" : CharacterEnun.UTF8, "ASCII"
62             : CharacterEnun.ASCII, "GBK" : CharacterEnun.GB18030, "EUC-KR"
63             : CharacterEnun.EUC_KR,
64         ];
65 
66     this(CharacterEnun s)
67     {
68         this._c = s;
69 
70     }
71 
72     public @property CharacterEnun eci()
73     {
74         return this._c;
75     }
76 
77     public static CharacterSetEci getCharacterSetEciByName(string enc)
78     {
79         //return nameToEci.get(enc, CharacterEnun.UTF8);
80         return new CharacterSetEci(nameToEci.get(enc, CharacterEnun.UTF8));
81     }
82 
83 }