mirror of
https://github.com/FH-Complete/FHC-Core.git
synced 2026-06-01 20:29:29 +00:00
Gerald Simane
828 lines
31 KiB
JavaScript
828 lines
31 KiB
JavaScript
/*
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* BarCode Coder Library (BCC Library)
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* BCCL Version 1.0
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*
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* Porting : Jquery barcode plugin
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* Version : 1.3.3
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*
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* Date : October 17 2009
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* Author : DEMONTE Jean-Baptiste (firejocker)
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* Contact : jbdemonte @ gmail.com
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* Web site: http://barcode-coder.com/
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* dual licence : http://www.cecill.info/licences/Licence_CeCILL_V2-fr.html
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* http://www.gnu.org/licenses/gpl.html
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*
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* Managed :
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*
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* standard 2 of 5 (std25)
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* interleaved 2 of 5 (int25)
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* ean 8 (ean8)
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* ean 13 (ean13)
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* code 11 (code11)
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* code 39 (code39)
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* code 93 (code93)
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* code 128 (code128)
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* codabar (codabar)
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* msi (msi)
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*
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* Output :
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*
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* CSS (compatible with any browser) - To print, you must set the option in your browser "print background image"
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* SVG inline (not compatible with IE)
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* BMP inline (not compatible with IE)
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*
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*
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* 1.1 - 2009/05/26
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* -> std25 fixed
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*
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* 1.2 - 2009/09/10
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* parseInt replaced by intval (nb: parseInt("09") => 0)
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* code128 fixed (C Table analyse)
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* Thanks to Vadim for the bug reporting
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* 1.3 - 2009/09/26
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* add bmp and svg image renderer
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* 1.3.2 - 2009/10/03
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* manage int and string formated values for barcode width/height
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* 1.3.3 - 2009/10/17
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* no wait document is ready to add plugin
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*
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*/
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$.barcode = {
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settings:{
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barWidth: 1,
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barHeight: 50,
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showHRI: true,
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marginHRI: 5,
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bgColor: "#FFFFFF",
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color: "#000000",
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fontSize: "10px",
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output: "css"
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},
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intval: function(val){
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var type = typeof( val );
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if (type == 'string'){
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val = val.replace(/[^0-9-.]/g, "");
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val = parseInt(val * 1, 10);
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if (isNaN(val) || !isFinite(val)){
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return 0;
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} else{
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return val;
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}
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} else if (type == 'number' && isFinite(val) ){
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return Math.floor(val);
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} else{
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return 0;
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}
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},
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i25: { // std25 int25
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encoding: [ "NNWWN", "WNNNW", "NWNNW", "WWNNN", "NNWNW",
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"WNWNN", "NWWNN", "NNNWW", "WNNWN","NWNWN"],
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compute: function(code, crc, type){
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if (! crc) {
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if (code.length % 2 != 0) code = '0' + code;
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} else {
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if ( (type == "int25") && (code.length % 2 == 0) ) code = '0' + code;
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var odd = true, v, sum = 0;
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for(var i=code.length-1; i>-1; i--){
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v = $.barcode.intval(code.charAt(i));
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if (isNaN(v)) return("");
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sum += odd ? 3 * v : v;
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odd = ! odd;
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}
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code += ((10 - sum % 10) % 10).toString();
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}
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return(code);
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},
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getDigit: function(code, crc, type){
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code = this.compute(code, crc, type);
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if (code == "") return("");
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result = "";
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var i, j;
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if (type == "int25") {
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// Interleaved 2 of 5
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// start
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result += "1010";
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// digits + CRC
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var c1, c2;
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for(i=0; i<code.length / 2; i++){
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c1 = code.charAt(2*i);
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c2 = code.charAt(2*i+1);
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for(j=0; j<5; j++){
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result += '1';
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if (this.encoding[c1].charAt(j) == 'W') result += '1';
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result += '0';
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if (this.encoding[c2].charAt(j) == 'W') result += '0';
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}
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}
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// stop
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result += "1101";
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} else if (type == "std25") {
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// Standard 2 of 5 is a numeric-only barcode that has been in use a long time.
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// Unlike Interleaved 2 of 5, all of the information is encoded in the bars; the spaces are fixed width and are used only to separate the bars.
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// The code is self-checking and does not include a checksum.
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// start
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result += "11011010";
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// digits + CRC
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var c;
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for(i=0; i<code.length; i++){
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c = code.charAt(i);
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for(j=0; j<5; j++){
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result += '1';
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if (this.encoding[c].charAt(j) == 'W') result += "11";
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result += '0';
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}
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}
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// stop
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result += "11010110";
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}
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return(result);
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}
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},
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ean: {
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encoding: [ ["0001101", "0100111", "1110010"],
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["0011001", "0110011", "1100110"],
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["0010011", "0011011", "1101100"],
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["0111101", "0100001", "1000010"],
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["0100011", "0011101", "1011100"],
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["0110001", "0111001", "1001110"],
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["0101111", "0000101", "1010000"],
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["0111011", "0010001", "1000100"],
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["0110111", "0001001", "1001000"],
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["0001011", "0010111", "1110100"] ],
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first: ["000000","001011","001101","001110","010011","011001","011100","010101","010110","011010"],
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getDigit: function(code, type){
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// Check len (12 for ean13, 7 for ean8)
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var len = type == "ean8" ? 7 : 12;
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code = code.substring(0, len);
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if (code.length != len) return("");
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// Check each digit is numeric
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var c;
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for(var i=0; i<code.length; i++){
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c = code.charAt(i);
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if ( (c < '0') || (c > '9') ){
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return("");
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}
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}
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// get checksum
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code = this.compute(code, type);
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// process analyse
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var result = "101"; // start
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if (type == "ean8"){
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// process left part
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for(var i=0; i<4; i++){
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result += this.encoding[$.barcode.intval(code.charAt(i))][0];
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}
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// center guard bars
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result += "01010";
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// process right part
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for(var i=4; i<8; i++){
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result += this.encoding[$.barcode.intval(code.charAt(i))][2];
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}
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} else { // ean13
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// extract first digit and get sequence
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var seq = this.first[ $.barcode.intval(code.charAt(0)) ];
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// process left part
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for(var i=1; i<7; i++){
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result += this.encoding[$.barcode.intval(code.charAt(i))][ $.barcode.intval(seq.charAt(i-1)) ];
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}
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// center guard bars
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result += "01010";
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// process right part
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for(var i=7; i<13; i++){
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result += this.encoding[$.barcode.intval(code.charAt(i))][ 2 ];
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}
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} // ean13
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result += "101"; // stop
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return(result);
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},
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compute: function (code, type){
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var len = type == "ean13" ? 12 : 7;
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code = code.substring(0, len);
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var sum = 0, odd = true;
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for(i=code.length-1; i>-1; i--){
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sum += (odd ? 3 : 1) * $.barcode.intval(code.charAt(i));
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odd = ! odd;
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}
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return(code + ((10 - sum % 10) % 10).toString());
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}
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},
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msi: {
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encoding:[ "100100100100", "100100100110", "100100110100", "100100110110",
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"100110100100", "100110100110", "100110110100", "100110110110",
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"110100100100", "110100100110"],
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compute: function(code, crc){
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if (typeof(crc) == "object"){
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if (crc.crc1 == "mod10"){
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code = this.computeMod10(code);
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} else if (crc.crc1 == "mod11"){
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code = this.computeMod11(code);
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}
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if (crc.crc2 == "mod10"){
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code = this.computeMod10(code);
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} else if (crc.crc2 == "mod11"){
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code = this.computeMod11(code);
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}
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} else if (typeof(crc) == "boolean"){
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if (crc){
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code = this.computeMod10(code);
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}
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}
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return(code);
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},
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computeMod10:function(code){
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var i,
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toPart1 = code.length % 2;
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var n1 = 0, sum = 0;
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for(i=0; i<code.length; i++){
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if (toPart1) {
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n1 = 10 * n1 + $.barcode.intval(code.charAt(i));
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} else {
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sum += $.barcode.intval(code.charAt(i));
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}
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toPart1 = ! toPart1;
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}
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var s1 = (2 * n1).toString();
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for(i=0; i<s1.length; i++){
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sum += $.barcode.intval(s1.charAt(i));
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}
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return(code + ((10 - sum % 10) % 10).toString());
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},
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computeMod11:function(code){
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var weight = 2;
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var sum = 0, weight = 2;
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for(var i=code.length-1; i>=0; i--){
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sum += weight * $.barcode.intval(code.charAt(i));
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weight = weight == 7 ? 2 : weight + 1;
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}
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return(code + ((11 - sum % 11) % 11).toString());
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},
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getDigit: function(code, crc){
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var table = "0123456789";
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var index = 0;
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var result = "";
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code = this.compute(code, false);
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// start
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result = "110";
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// digits
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for(i=0; i<code.length; i++){
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index = table.indexOf( code.charAt(i) );
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if (index < 0) return("");
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result += this.encoding[ index ];
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}
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// stop
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result += "1001";
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return(result);
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}
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},
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code11: {
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encoding:[ "101011", "1101011", "1001011", "1100101",
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"1011011", "1101101", "1001101", "1010011",
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"1101001", "110101", "101101"],
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getDigit: function(code){
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var table = "0123456789-";
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var i, index, result = "", intercharacter = '0'
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// start
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result = "1011001" + intercharacter;
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// digits
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for(i=0; i<code.length; i++){
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index = table.indexOf( code.charAt(i) );
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if (index < 0) return("");
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result += this.encoding[ index ] + intercharacter;
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}
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// checksum
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var weightC = 0,
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weightSumC = 0,
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weightK = 1, // start at 1 because the right-most character is "C" checksum
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weightSumK = 0;
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for(i=code.length-1; i>=0; i--){
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weightC = weightC == 10 ? 1 : weightC + 1;
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weightK = weightK == 10 ? 1 : weightK + 1;
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index = table.indexOf( code.charAt(i) );
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weightSumC += weightC * index;
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weightSumK += weightK * index;
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}
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var c = weightSumC % 11;
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weightSumK += c;
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var k = weightSumK % 11;
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result += this.encoding[c] + intercharacter;
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if (code.length >= 10){
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result += this.encoding[k] + intercharacter;
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}
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// stop
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result += "1011001";
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return(result);
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}
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},
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code39: {
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encoding:[ "101001101101", "110100101011", "101100101011", "110110010101",
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"101001101011", "110100110101", "101100110101", "101001011011",
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"110100101101", "101100101101", "110101001011", "101101001011",
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"110110100101", "101011001011", "110101100101", "101101100101",
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"101010011011", "110101001101", "101101001101", "101011001101",
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"110101010011", "101101010011", "110110101001", "101011010011",
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"110101101001", "101101101001", "101010110011", "110101011001",
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"101101011001", "101011011001", "110010101011", "100110101011",
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"110011010101", "100101101011", "110010110101", "100110110101",
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"100101011011", "110010101101", "100110101101", "100100100101",
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"100100101001", "100101001001", "101001001001", "100101101101"],
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getDigit: function(code){
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var table = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%*";
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var i, index, result="", intercharacter='0';
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if (code.indexOf('*') >= 0) return("");
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// Add Start and Stop charactere : *
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code = ("*" + code + "*").toUpperCase();
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for(i=0; i<code.length; i++){
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index = table.indexOf( code.charAt(i) );
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if (index < 0) return("");
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if (i > 0) result += intercharacter;
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result += this.encoding[ index ];
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}
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return(result);
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}
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},
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code93:{
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encoding:[ "100010100", "101001000", "101000100", "101000010",
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"100101000", "100100100", "100100010", "101010000",
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"100010010", "100001010", "110101000", "110100100",
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"110100010", "110010100", "110010010", "110001010",
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"101101000", "101100100", "101100010", "100110100",
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"100011010", "101011000", "101001100", "101000110",
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"100101100", "100010110", "110110100", "110110010",
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"110101100", "110100110", "110010110", "110011010",
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"101101100", "101100110", "100110110", "100111010",
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"100101110", "111010100", "111010010", "111001010",
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"101101110", "101110110", "110101110", "100100110",
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"111011010", "111010110", "100110010", "101011110"],
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getDigit: function(code, crc){
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var table = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%____*", // _ => ($), (%), (/) et (+)
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c, result = "";
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if (code.indexOf('*') >= 0) return("");
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code = code.toUpperCase();
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// start : *
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result += this.encoding[47];
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// digits
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for(i=0; i<code.length; i++){
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c = code.charAt(i);
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index = table.indexOf( c );
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if ( (c == '_') || (index < 0) ) return("");
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result += this.encoding[ index ];
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}
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// checksum
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if (crc){
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var weightC = 0,
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weightSumC = 0,
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weightK = 1, // start at 1 because the right-most character is "C" checksum
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weightSumK = 0;
|
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for(i=code.length-1; i>=0; i--){
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weightC = weightC == 20 ? 1 : weightC + 1;
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weightK = weightK == 15 ? 1 : weightK + 1;
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index = table.indexOf( code.charAt(i) );
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weightSumC += weightC * index;
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weightSumK += weightK * index;
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}
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var c = weightSumC % 47;
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weightSumK += c;
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var k = weightSumK % 47;
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result += this.encoding[c];
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result += this.encoding[k];
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}
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// stop : *
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result += this.encoding[47];
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// Terminaison bar
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result += '1';
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return(result);
|
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}
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},
|
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code128: {
|
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encoding:[ "11011001100", "11001101100", "11001100110", "10010011000",
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"10010001100", "10001001100", "10011001000", "10011000100",
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"10001100100", "11001001000", "11001000100", "11000100100",
|
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"10110011100", "10011011100", "10011001110", "10111001100",
|
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"10011101100", "10011100110", "11001110010", "11001011100",
|
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"11001001110", "11011100100", "11001110100", "11101101110",
|
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"11101001100", "11100101100", "11100100110", "11101100100",
|
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"11100110100", "11100110010", "11011011000", "11011000110",
|
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"11000110110", "10100011000", "10001011000", "10001000110",
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"10110001000", "10001101000", "10001100010", "11010001000",
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"11000101000", "11000100010", "10110111000", "10110001110",
|
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"10001101110", "10111011000", "10111000110", "10001110110",
|
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"11101110110", "11010001110", "11000101110", "11011101000",
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"11011100010", "11011101110", "11101011000", "11101000110",
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"11100010110", "11101101000", "11101100010", "11100011010",
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"11101111010", "11001000010", "11110001010", "10100110000",
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"10100001100", "10010110000", "10010000110", "10000101100",
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"10000100110", "10110010000", "10110000100", "10011010000",
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"10011000010", "10000110100", "10000110010", "11000010010",
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"11001010000", "11110111010", "11000010100", "10001111010",
|
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"10100111100", "10010111100", "10010011110", "10111100100",
|
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"10011110100", "10011110010", "11110100100", "11110010100",
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"11110010010", "11011011110", "11011110110", "11110110110",
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"10101111000", "10100011110", "10001011110", "10111101000",
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"10111100010", "11110101000", "11110100010", "10111011110",
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"10111101110", "11101011110", "11110101110", "11010000100",
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"11010010000", "11010011100", "11000111010"],
|
|
getDigit: function(code){
|
|
var tableB = " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~";
|
|
var result = "";
|
|
var sum = 0;
|
|
var isum = 0;
|
|
var i = 0;
|
|
var j = 0;
|
|
var value = 0;
|
|
|
|
// check each characters
|
|
for(i=0; i<code.length; i++){
|
|
if (tableB.indexOf(code.charAt(i)) == -1) return("");
|
|
}
|
|
|
|
// check firsts characters : start with C table only if enought numeric
|
|
var tableCActivated = code.length > 1;
|
|
var c = '';
|
|
for(i=0; i<3 && i<code.length; i++){
|
|
c = code.charAt(i);
|
|
tableCActivated &= c >= '0' && c <= '9';
|
|
}
|
|
|
|
sum = tableCActivated ? 105 : 104;
|
|
|
|
// start : [105] : C table or [104] : B table
|
|
result = this.encoding[ sum ];
|
|
|
|
i = 0;
|
|
while( i < code.length ){
|
|
|
|
if (! tableCActivated){
|
|
j = 0;
|
|
// check next character to activate C table if interresting
|
|
while ( (i + j < code.length) && (code.charAt(i+j) >= '0') && (code.charAt(i+j) <= '9') ) j++;
|
|
|
|
// 6 min everywhere or 4 mini at the end
|
|
tableCActivated = (j > 5) || ((i + j - 1 == code.length) && (j > 3));
|
|
|
|
if ( tableCActivated ){
|
|
result += this.encoding[ 99 ]; // C table
|
|
sum += ++isum * 99;
|
|
}
|
|
// 2 min for table C so need table B
|
|
} else if ( (i == code.length) || (code.charAt(i) < '0') || (code.charAt(i) > '9') || (code.charAt(i+1) < '0') || (code.charAt(i+1) > '9') ) {
|
|
tableCActivated = false;
|
|
result += this.encoding[ 100 ]; // B table
|
|
sum += ++isum * 100;
|
|
}
|
|
|
|
if ( tableCActivated ) {
|
|
value = $.barcode.intval(code.charAt(i) + code.charAt(i+1)); // Add two characters (numeric)
|
|
i += 2;
|
|
} else {
|
|
value = tableB.indexOf( code.charAt(i) ); // Add one character
|
|
i += 1;
|
|
}
|
|
result += this.encoding[ value ];
|
|
sum += ++isum * value;
|
|
}
|
|
|
|
// Add CRC
|
|
result += this.encoding[ sum % 103 ];
|
|
|
|
// Stop
|
|
result += this.encoding[106];
|
|
|
|
// Termination bar
|
|
result += "11";
|
|
|
|
return(result);
|
|
}
|
|
},
|
|
codabar: {
|
|
encoding:[ "101010011", "101011001", "101001011", "110010101",
|
|
"101101001", "110101001", "100101011", "100101101",
|
|
"100110101", "110100101", "101001101", "101100101",
|
|
"1101011011", "1101101011", "1101101101", "1011011011",
|
|
"1011001001", "1010010011", "1001001011", "1010011001"],
|
|
getDigit: function(code){
|
|
var table = "0123456789-$:/.+";
|
|
var i, index, result="", intercharacter = '0';
|
|
|
|
// add start : A->D : arbitrary choose A
|
|
result += this.encoding[16] + intercharacter;
|
|
|
|
for(i=0; i<code.length; i++){
|
|
index = table.indexOf( code.charAt(i) );
|
|
if (index < 0) return("");
|
|
result += this.encoding[ index ] + intercharacter;
|
|
}
|
|
|
|
// add stop : A->D : arbitrary choose A
|
|
result += this.encoding[16];
|
|
return(result);
|
|
}
|
|
},
|
|
// little endian convertor
|
|
lec:{
|
|
// convert an int
|
|
cInt: function(value, byteCount){
|
|
var le = '';
|
|
for(var i=0; i<byteCount; i++){
|
|
le += String.fromCharCode(value & 0xFF);
|
|
value = value >> 8;
|
|
}
|
|
return le;
|
|
},
|
|
// return a byte string from rgb values
|
|
cRgb: function(r,g,b){
|
|
return String.fromCharCode(b) + String.fromCharCode(g) + String.fromCharCode(r);
|
|
},
|
|
// return a byte string from a hex string color
|
|
cHexColor: function(hex){
|
|
var v = parseInt('0x' + hex.substr(1));
|
|
var b = v & 0xFF;
|
|
v = v >> 8;
|
|
var g = v & 0xFF;
|
|
var r = v >> 8;
|
|
return(this.cRgb(r,g,b));
|
|
}
|
|
},
|
|
// test if a string is a hexa string color (like #FF0000)
|
|
isHexColor: function (value){
|
|
var r = new RegExp("#[0-91-F]", "gi");
|
|
return value.match(r);
|
|
},
|
|
// encode data in base64
|
|
base64Encode: function(value) {
|
|
var r = '', c1, c2, c3, b1, b2, b3, b4;
|
|
var k = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
|
|
var i = 0;
|
|
while (i < value.length) {
|
|
c1 = value.charCodeAt(i++);
|
|
c2 = value.charCodeAt(i++);
|
|
c3 = value.charCodeAt(i++);
|
|
b1 = c1 >> 2;
|
|
b2 = ((c1 & 3) << 4) | (c2 >> 4);
|
|
b3 = ((c2 & 15) << 2) | (c3 >> 6);
|
|
b4 = c3 & 63;
|
|
if (isNaN(c2)) b3 = b4 = 64;
|
|
else if (isNaN(c3)) b4 = 64;
|
|
r += k.charAt(b1) + k.charAt(b2) + k.charAt(b3) + k.charAt(b4);
|
|
}
|
|
return r;
|
|
},
|
|
// bmp barcode renderer
|
|
digitToBmp: function($container, settings, digit, hri){
|
|
var barWidth = $.barcode.intval(settings.barWidth);
|
|
var barHeight = $.barcode.intval(settings.barHeight);
|
|
var i = 0;
|
|
var c0 = this.isHexColor(settings.bgColor) ? this.lec.cHexColor(settings.bgColor) : this.lec.cRgb(255,255,255);
|
|
var c1 = this.isHexColor(settings.color) ? this.lec.cHexColor(settings.color) : this.lec.cRgb(0,0,0);
|
|
var bar0 = '';
|
|
var bar1 = '';
|
|
// create one bar 0 and 1 of "barWidth" byte length
|
|
for(i=0; i<barWidth; i++){
|
|
bar0 += c0;
|
|
bar1 += c1;
|
|
}
|
|
var bars = '';
|
|
var width = digit.length;
|
|
var padding = (4 - ((barWidth * width * 3) % 4)) % 4; // Padding for 4 byte alignment ("* 3" come from "3 byte to color R, G and B")
|
|
var dataLen = (barWidth * width + padding) * barHeight;
|
|
|
|
// create one line of byte with padding
|
|
for(i=0; i<digit.length; i++) bars += digit.charAt(i) == '0' ? bar0 : bar1;
|
|
for(i=0; i<padding; i++) bars += '\0';
|
|
|
|
// Bitmap header
|
|
var bmp = 'BM' + // Magic Number
|
|
this.lec.cInt(54 + dataLen, 4) + // Size of Bitmap size (header size + data len)
|
|
'\0\0\0\0' + // Unused
|
|
this.lec.cInt(54, 4) + // The offset where the bitmap data (pixels) can be found
|
|
this.lec.cInt(40, 4) + // The number of bytes in the header (from this point).
|
|
this.lec.cInt(barWidth * width, 4) + // width
|
|
this.lec.cInt(barHeight, 4) + // height
|
|
this.lec.cInt(1, 2) + // Number of color planes being used
|
|
this.lec.cInt(24, 2) + // The number of bits/pixel
|
|
'\0\0\0\0' + // BI_RGB, No compression used
|
|
this.lec.cInt(dataLen, 4) + // The size of the raw BMP data (after this header)
|
|
this.lec.cInt(2835, 4) + // The horizontal resolution of the image (pixels/meter)
|
|
this.lec.cInt(2835, 4) + // The vertical resolution of the image (pixels/meter)
|
|
this.lec.cInt(0, 4) + // Number of colors in the palette
|
|
this.lec.cInt(0, 4); // Means all colors are important
|
|
// Bitmap Data : dupplicate byte line "barHeight" time
|
|
for(i=0; i<barHeight; i++) bmp += bars;
|
|
// set bmp image to the container
|
|
var object = document.createElement('object');
|
|
object.setAttribute('type', 'image/bmp');
|
|
object.setAttribute('data', 'data:image/bmp;base64,'+ this.base64Encode(bmp));
|
|
$container.html("").append(object);
|
|
|
|
},
|
|
// css barcode renderer
|
|
digitToCss: function($container, settings, digit, hri){
|
|
var barWidth = $.barcode.intval(settings.barWidth);
|
|
var barHeight = $.barcode.intval(settings.barHeight);
|
|
var content = "";
|
|
var bar1 = "<div style=\"float: left; background-color: " + settings.color + "; height: " + barHeight + "px; width: ";
|
|
var bar0 = "<div style=\"float: left; background-color: " + settings.bgColor + "; height: " + barHeight + "px; width: ";
|
|
var len = 0;
|
|
var current = digit.charAt(0);
|
|
for(var i=0; i<digit.length; i++){
|
|
if (current == digit.charAt(i)) {
|
|
len++;
|
|
} else {
|
|
content += (current == '0' ? bar0 : bar1) + (len * barWidth) + "px\"></div>";
|
|
current = digit.charAt(i);
|
|
len=1;
|
|
}
|
|
}
|
|
if (len > 0){
|
|
content += (current == '0' ? bar0 : bar1) + (len * barWidth) + "px\"></div>";
|
|
}
|
|
if (settings.showHRI){
|
|
// add HRI centered
|
|
content += "<div style=\"clear:both; width: 100%; background-color: " + settings.bgColor + "; color: " + settings.color + "; text-align: center; font-size: " + settings.fontSize + ";\">"+hri+"</div>";
|
|
}
|
|
// set "css" image to the container
|
|
$container
|
|
.css("padding", "0px")
|
|
.css("overflow", "auto")
|
|
.css("width", (barWidth * digit.length) + "px")
|
|
.html(content);
|
|
},
|
|
// svg barcode renderer
|
|
digitToSvg: function($container, settings, digit, hri){
|
|
var barWidth = $.barcode.intval(settings.barWidth);
|
|
var barHeight = $.barcode.intval(settings.barHeight);
|
|
var width = digit.length * barWidth;
|
|
var height = barHeight;
|
|
var fontSize = $.barcode.intval(settings.fontSize);
|
|
if (settings.showHRI){
|
|
height += $.barcode.intval(settings.marginHRI) + fontSize;
|
|
}
|
|
// svg header
|
|
var svg = '<svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="' + width + '" height="' + height + '">';
|
|
|
|
// background
|
|
svg += '<rect width="' + width + '" height="' + height + '" x="0" y="0" fill="' + settings.bgColor + '" />';
|
|
|
|
var len = 0;
|
|
var current = digit.charAt(0);
|
|
for(var i=0; i<digit.length; i++){
|
|
if (current == digit.charAt(i)) {
|
|
len++;
|
|
} else {
|
|
if (current == '1'){ // only draw "1" digit, "0" are in the background
|
|
svg += '<rect width="' + (len * barWidth) + '" height="' + barHeight + '" x="' + ( (i-len) * barWidth) + '" y="0" fill="' + settings.color + '" />';
|
|
}
|
|
current = digit.charAt(i);
|
|
len=1;
|
|
}
|
|
}
|
|
if ( (len > 0) && (current == '1') ){
|
|
svg += '<rect width="' + (len * barWidth) + '" height="' + barHeight + '" x="' + ((i-len) * barWidth) + '" y="0" fill="' + settings.color + '" />';
|
|
}
|
|
if (settings.showHRI){
|
|
// add HRI as centered text
|
|
svg += '<g transform="translate(' + Math.floor(width/2) + ' 0)">';
|
|
svg += '<text y="' + height + '" text-anchor="middle" style="font-family: Arial; font-size: ' + fontSize + 'px;" fill="' + settings.color + '">' + hri + '</text>';
|
|
svg += '</g>';
|
|
}
|
|
// svg footer
|
|
svg += '</svg>';
|
|
|
|
// create a dom object, flush container and add object to the container
|
|
var object = document.createElement('object');
|
|
object.setAttribute('type', 'image/svg+xml');
|
|
object.setAttribute('data', 'data:image/svg+xml,'+ svg);
|
|
$container.html("").append(object);
|
|
}
|
|
}
|
|
|
|
|
|
$.fn.extend({
|
|
barcode: function(datas, type, settings) {
|
|
var digit = "",
|
|
hri = "",
|
|
code = "",
|
|
crc = true;
|
|
|
|
if (typeof(datas) == "string"){
|
|
code = datas;
|
|
} else if (typeof(datas) == "object"){
|
|
code = typeof(datas.code) == "string" ? datas.code : "";
|
|
crc = typeof(datas.crc) != "undefined" ? datas.crc : true;
|
|
}
|
|
|
|
if (code == "") return(false);
|
|
|
|
|
|
switch(type){
|
|
case "std25":
|
|
case "int25":
|
|
digit = $.barcode.i25.getDigit(code, crc, type);
|
|
hri = $.barcode.i25.compute(code, crc, type);
|
|
break;
|
|
case "ean8":
|
|
case "ean13":
|
|
digit = $.barcode.ean.getDigit(code, type);
|
|
hri = $.barcode.ean.compute(code, type);
|
|
break;
|
|
case "code11":
|
|
digit = $.barcode.code11.getDigit(code);
|
|
hri = code;
|
|
break;
|
|
case "code39":
|
|
digit = $.barcode.code39.getDigit(code);
|
|
hri = code;
|
|
break;
|
|
case "code93":
|
|
digit = $.barcode.code93.getDigit(code, crc);
|
|
hri = code;
|
|
break;
|
|
case "code128":
|
|
digit = $.barcode.code128.getDigit(code);
|
|
hri = code;
|
|
break
|
|
case "codabar":
|
|
digit = $.barcode.codabar.getDigit(code);
|
|
hri = code;
|
|
break;
|
|
case "msi":
|
|
digit = $.barcode.msi.getDigit(code, crc);
|
|
hri = $.barcode.msi.compute(code, crc);
|
|
break;
|
|
}
|
|
if (digit.length == 0) return($(this));
|
|
// add Quiet Zone
|
|
digit = "0000000000" + digit + "0000000000";
|
|
|
|
// merge default settings with call settings
|
|
if (settings == undefined){
|
|
settings = [];
|
|
}
|
|
for(var name in $.barcode.settings){
|
|
if (settings[name] == undefined) settings[name] = $.barcode.settings[name];
|
|
}
|
|
|
|
var $this = $(this);
|
|
|
|
// call the god renderer
|
|
switch(settings.output){
|
|
case "bmp":
|
|
$.barcode.digitToBmp($this, settings, digit, hri);
|
|
break;
|
|
case "svg":
|
|
$.barcode.digitToSvg($this, settings, digit, hri);
|
|
break;
|
|
default:
|
|
$.barcode.digitToCss($this, settings, digit, hri);
|
|
break;
|
|
}
|
|
|
|
|
|
return($this);
|
|
}
|
|
}); |