egroupware/api/js/etemplate/et2_widget_barcode.js

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/**
* EGroupware eTemplate2 - JS barcode widget
*
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package etemplate
* @subpackage api
* @link http://www.egroupware.org
* @author Hadi Nategh <hn[at]stylite.de>
* @copyright Stylite AG
* @version $Id:$
*/
/*egw:uses
jquery.jquery;
/api/js/jquery/barcode/jquery-barcode.min.js;
et2_core_interfaces;
et2_core_baseWidget;
*/
/**
* This widget creates barcode out of a given text
*
* The widget can be created in the following ways:
* <code>
* var barcodeTag = et2_createWidget("barcode", {
* code_type:et2_barcode.TYPE_CSS,
* bgColor:"#FFFFFF",
* barColor:"#000000",
* format:et2_barcode.FORMAT_SVG,
* barWidth:"1",
* barHeight:"50"
* });
* </code>
* Or by adding XET-tag in your template (.xet) file:
* <code>
* <barcode [attributes...]/>
* </code>
*
* Further information about types and formats are defined in static part of the class at the end
*/
/**
* Class which implements the "barcode" XET-Tag
*
* @augments et2_baseWidget
*/
var et2_barcode = (function(){ "use strict"; return et2_valueWidget.extend(
{
attributes : {
"code_type": {
"name": "code type",
"type": "string",
"default": "datamatrix", //et2_barcode.TYPE_DATAMATRIX
"description": "Barcode type to be generated, default is QR barcode"
},
bgColor: {
"name":"bgColor",
"type": "string",
"default":'#FFFFFF',
"description": "Defines backgorund color of barcode container"
},
barColor: {
"name":"barColor",
"type": "string",
"default":'#000000',
"description": "Defines color of the bars in barcode."
},
format: {
"name":"format",
"type": "string",
"default":'css', //et2_barcode.FORMAT_CSS
"description": "Defines in which format the barcode should be rendered. Default is SVG."
},
barWidth: {
"name":"bar width",
"type": "string",
"default":'1',
"description": "Defines width of each bar in the barcode."
},
barHeight: {
"name":"bar height",
"type": "string",
"default":'50',
"description": "Defines heigh of each bar in the barcode."
},
},
/**
* Constructor
*
* @memberOf et2_video
*/
init: function()
{
this._super.apply(this, arguments);
this.div = jQuery(document.createElement('div')).attr({ class:'et2_barcode' });
// Set domid
this.set_id(this.id);
this.setDOMNode(this.div[0]);
this.createWidget();
},
createWidget: function ()
{
this.settings = {
output:this.options.format,
bgColor: this.options.bgColor,
color: this.options.barColor,
barWidth: this.options.barWidth,
barHeight: this.options.barHeight,
};
if (this.get_value()) this.div.barcode(this.get_value(), this.options.code_type, this.settings);
},
set_value: function (_val)
{
if (typeof _val !== 'undefined')
{
this.value = _val;
this.createWidget();
}
},
get_value: function()
{
return this.value;
}
});}).call(this);
et2_register_widget(et2_barcode, ["barcode"]);
// Static part of the class
jQuery.extend(et2_barcode,
{
// Class Constants
/*
* type const
*/
TYPE_CODEBAR: "codebar",
TYPE_CODE11: "code11", //(code 11)
TYPE_CODE39: "code39", //(code 39)
TYPE_CODE128: "code128", //(code 128)
TYPE_EAN8: "ean8", //(ean 8) - http://barcode-coder.com/en/ean-8-specification-101.html
TYPE_EAN13: "ean13", //(ean 13) - http://barcode-coder.com/en/ean-13-specification-102.html
TYPE_STD25: "std25", //(standard 2 of 5 - industrial 2 of 5) - http://barcode-coder.com/en/standard-2-of-5-specification-103.html
TYPE_INT25: "int25", //(interleaved 2 of 5)
TYPE_MSI: "msi",
TYPE_DATAMATRIX: "datamatrix", //(ASCII + extended) - http://barcode-coder.com/en/datamatrix-specification-104.html
/**
* Formats consts
*/
FORMAT_CSS: "css",
FORMAT_SVG: "svg",
FORMAT_bmp: "bmp",
FORMAT_CANVAS: "canvas",
});