code-39-encoder
Version:
an encoder for code-39 barcodes
147 lines (140 loc) • 6.52 kB
JavaScript
;
(function() {
var root = this
var previous_Code39Generator = root.Code39Generator
if( typeof exports !== 'undefined' ) {
if( typeof module !== 'undefined' && module.exports ) {
exports = module.exports = Code39Generator
}
exports.Code39Generator = Code39Generator
}
else {
root.Code39Generator = Code39Generator
}
Code39Generator.noConflict = function() {
root.Code39Generator = previous_Code39Generator
return Code39Generator
}
}).call(this);
function Code39Generator(){
var codes=[
{"code":38, "symbol":" ", "ascii":[32], "bars":"1000111010111010", "weights":"1331113111"},
{"code":39, "symbol":"$", "ascii":[36], "bars":"1000100010001010" ,"weights":"1313131111"},
{"code":42, "symbol":"%", "ascii":[37], "bars":"1010001000100010" ,"weights":"1113131311"},
{"code":43, "symbol":"*", "ascii":[42], "bars":"1000101110111010" ,"weights":"1311313111","role":"ctrl"},
{"code":41, "symbol":"+", "ascii":[43], "bars":"1000101000100010" ,"weights":"1311131311"},
{"code":36, "symbol":"-", "ascii":[45], "bars":"1000101011101110" ,"weights":"1311113131"},
{"code":37, "symbol":".", "ascii":[46], "bars":"1110001010111010" ,"weights":"3311113111"},
{"code":40, "symbol":"/", "ascii":[47], "bars":"1000100010100010" ,"weights":"1313111311"},
{"code":10, "symbol":"0", "ascii":[48], "bars":"1010001110111010" ,"weights":"1113313111"},
{"code":1, "symbol":"1", "ascii":[49], "bars":"1110100010101110" ,"weights":"3113111131"},
{"code":2, "symbol":"2", "ascii":[50], "bars":"1011100010101110" ,"weights":"1133111131"},
{"code":3, "symbol":"3", "ascii":[51], "bars":"1110111000101010" ,"weights":"3133111111"},
{"code":4, "symbol":"4", "ascii":[52], "bars":"1010001110101110" ,"weights":"1113311131"},
{"code":5, "symbol":"5", "ascii":[53], "bars":"1110100011101010" ,"weights":"3113311111"},
{"code":6, "symbol":"6", "ascii":[54], "bars":"1011100011101010" ,"weights":"1133311111"},
{"code":7, "symbol":"7", "ascii":[55], "bars":"1010001011101110" ,"weights":"1113113131"},
{"code":8, "symbol":"8", "ascii":[56], "bars":"1110100010111010" ,"weights":"3113113111"},
{"code":9, "symbol":"9", "ascii":[57], "bars":"1011100010111010" ,"weights":"1133113111"},
{"code":11, "symbol":"A", "ascii":[65], "bars":"1110101000101110" ,"weights":"3111131131"},
{"code":12, "symbol":"B", "ascii":[66], "bars":"1011101000101110" ,"weights":"1131131131"},
{"code":13, "symbol":"C", "ascii":[67], "bars":"1110111010001010" ,"weights":"3131131111"},
{"code":14, "symbol":"D", "ascii":[68], "bars":"1010111000101110" ,"weights":"1111331131"},
{"code":15, "symbol":"E", "ascii":[69], "bars":"1110101110001010" ,"weights":"3111331111"},
{"code":16, "symbol":"F", "ascii":[70], "bars":"1011101110001010" ,"weights":"1131331111"},
{"code":17, "symbol":"G", "ascii":[71], "bars":"1010100011101110" ,"weights":"1111133131"},
{"code":18, "symbol":"H", "ascii":[72], "bars":"1110101000111010" ,"weights":"3111133111"},
{"code":19, "symbol":"I", "ascii":[73], "bars":"1011101000111010" ,"weights":"1131133111"},
{"code":20, "symbol":"J", "ascii":[74], "bars":"1010111000111010" ,"weights":"1111333111"},
{"code":43, "symbol":"K", "ascii":[75], "bars":"1110101010001110" ,"weights":"3111111331"},
{"code":44, "symbol":"L", "ascii":[76], "bars":"1011101010001110" ,"weights":"1131111331"},
{"code":45, "symbol":"M", "ascii":[77], "bars":"1110111010100010" ,"weights":"3131111311"},
{"code":46, "symbol":"N", "ascii":[78], "bars":"1010111010001110" ,"weights":"1111311331"},
{"code":47, "symbol":"O", "ascii":[79], "bars":"1110101110100010" ,"weights":"3111311311"},
{"code":48, "symbol":"P", "ascii":[80], "bars":"1011101110100010" ,"weights":"1131311311"},
{"code":49, "symbol":"Q", "ascii":[81], "bars":"1010101110001110" ,"weights":"1111113331"},
{"code":50, "symbol":"R", "ascii":[82], "bars":"1110101011100010" ,"weights":"3111113311"},
{"code":51, "symbol":"S", "ascii":[83], "bars":"1011101011100010" ,"weights":"1131113311"},
{"code":52, "symbol":"T", "ascii":[84], "bars":"1010111011100010" ,"weights":"1111313311"},
{"code":53, "symbol":"U", "ascii":[85], "bars":"1110001010101110" ,"weights":"3311111131"},
{"code":54, "symbol":"V", "ascii":[86], "bars":"1000111010101110" ,"weights":"1331111131"},
{"code":55, "symbol":"W", "ascii":[87], "bars":"1110001110101010" ,"weights":"3331111111"},
{"code":56, "symbol":"X", "ascii":[88], "bars":"1000101110101110" ,"weights":"1311311131"},
{"code":57, "symbol":"Y", "ascii":[89], "bars":"1110001011101010" ,"weights":"3311311111"},
{"code":58, "symbol":"Z", "ascii":[90], "bars":"1000111011101010" ,"weights":"1331311111"}
]
this.getAllFromASCII = function (ascii){
var code
codes.some(function(item){
item.ascii.some(function(a){
if(a===ascii) code=item
})
})
return code
}.bind(this)
this.getASCIIFromSymbol = function(code){
var ascii
codes.some(function(item){
if(item.symbol===code) ascii=item.ascii[0]
})
return ascii
}.bind(this)
this.getASCIIFromCode = function(code){
var ascii
codes.some(function(item){
if(item.code===code) ascii=item.ascii[0]
})
return ascii
}.bind(this)
this.encode = function(s,options){
if(!options) options = {output:"ascii"}
var t = s.toUpperCase()
var tmp = ""
for(var i =0;i<t.length;i++){
if(this.getAllFromASCII(t.codePointAt(i))!=undefined){
tmp+=t[i]
}
}
tmp = "*"+tmp+"*"
switch(options.output){
case "ascii":
return tmp
break
case "bars":
var cs=""
for(var i=0; i< tmp.length;i++){
cs += this.getAllFromASCII(tmp.codePointAt(i)).bars
}
return cs
break
case "weights":
var cs=""
for(var i=0; i< tmp.length;i++){
cs += this.getAllFromASCII(tmp.codePointAt(i)).weights
}
return cs
break
case "codes":
var cs=[]
for(var i=0; i< tmp.length;i++){
cs.push( this.getAllFromASCII(tmp.codePointAt(i)).code)
}
return cs
break
case "array":
var cs=[]
for(var i=0; i< tmp.length;i++){
cs.push( tmp.codePointAt(i))
}
return cs
break
case "all":
var cs=[]
for(var i=0; i< tmp.length;i++){
cs.push( this.getAllFromASCII(tmp.codePointAt(i)))
}
return cs
break
}
}.bind(this)
}