/**
* Kendo UI v2016.1.112 (http://www.telerik.com/kendo-ui)
* Copyright 2016 Telerik AD. All rights reserved.
*
* Kendo UI commercial licenses may be obtained at
* http://www.telerik.com/purchase/license-agreement/kendo-ui-complete
* If you do not own a commercial license, this file shall be governed by the trial license terms.
*/
(function (f, define) {
define('util/main', ['kendo.core'], f);
}(function () {
(function () {
var math = Math, kendo = window.kendo, deepExtend = kendo.deepExtend;
var DEG_TO_RAD = math.PI / 180, MAX_NUM = Number.MAX_VALUE, MIN_NUM = -Number.MAX_VALUE, UNDEFINED = 'undefined';
function defined(value) {
return typeof value !== UNDEFINED;
}
function round(value, precision) {
var power = pow(precision);
return math.round(value * power) / power;
}
function pow(p) {
if (p) {
return math.pow(10, p);
} else {
return 1;
}
}
function limitValue(value, min, max) {
return math.max(math.min(value, max), min);
}
function rad(degrees) {
return degrees * DEG_TO_RAD;
}
function deg(radians) {
return radians / DEG_TO_RAD;
}
function isNumber(val) {
return typeof val === 'number' && !isNaN(val);
}
function valueOrDefault(value, defaultValue) {
return defined(value) ? value : defaultValue;
}
function sqr(value) {
return value * value;
}
function objectKey(object) {
var parts = [];
for (var key in object) {
parts.push(key + object[key]);
}
return parts.sort().join('');
}
function hashKey(str) {
var hash = 2166136261;
for (var i = 0; i < str.length; ++i) {
hash += (hash << 1) + (hash << 4) + (hash << 7) + (hash << 8) + (hash << 24);
hash ^= str.charCodeAt(i);
}
return hash >>> 0;
}
function hashObject(object) {
return hashKey(objectKey(object));
}
var now = Date.now;
if (!now) {
now = function () {
return new Date().getTime();
};
}
function arrayLimits(arr) {
var length = arr.length, i, min = MAX_NUM, max = MIN_NUM;
for (i = 0; i < length; i++) {
max = math.max(max, arr[i]);
min = math.min(min, arr[i]);
}
return {
min: min,
max: max
};
}
function arrayMin(arr) {
return arrayLimits(arr).min;
}
function arrayMax(arr) {
return arrayLimits(arr).max;
}
function sparseArrayMin(arr) {
return sparseArrayLimits(arr).min;
}
function sparseArrayMax(arr) {
return sparseArrayLimits(arr).max;
}
function sparseArrayLimits(arr) {
var min = MAX_NUM, max = MIN_NUM;
for (var i = 0, length = arr.length; i < length; i++) {
var n = arr[i];
if (n !== null && isFinite(n)) {
min = math.min(min, n);
max = math.max(max, n);
}
}
return {
min: min === MAX_NUM ? undefined : min,
max: max === MIN_NUM ? undefined : max
};
}
function last(array) {
if (array) {
return array[array.length - 1];
}
}
function append(first, second) {
first.push.apply(first, second);
return first;
}
function renderTemplate(text) {
return kendo.template(text, {
useWithBlock: false,
paramName: 'd'
});
}
function renderAttr(name, value) {
return defined(value) && value !== null ? ' ' + name + '=\'' + value + '\' ' : '';
}
function renderAllAttr(attrs) {
var output = '';
for (var i = 0; i < attrs.length; i++) {
output += renderAttr(attrs[i][0], attrs[i][1]);
}
return output;
}
function renderStyle(attrs) {
var output = '';
for (var i = 0; i < attrs.length; i++) {
var value = attrs[i][1];
if (defined(value)) {
output += attrs[i][0] + ':' + value + ';';
}
}
if (output !== '') {
return output;
}
}
function renderSize(size) {
if (typeof size !== 'string') {
size += 'px';
}
return size;
}
function renderPos(pos) {
var result = [];
if (pos) {
var parts = kendo.toHyphens(pos).split('-');
for (var i = 0; i < parts.length; i++) {
result.push('k-pos-' + parts[i]);
}
}
return result.join(' ');
}
function isTransparent(color) {
return color === '' || color === null || color === 'none' || color === 'transparent' || !defined(color);
}
function arabicToRoman(n) {
var literals = {
1: 'i',
10: 'x',
100: 'c',
2: 'ii',
20: 'xx',
200: 'cc',
3: 'iii',
30: 'xxx',
300: 'ccc',
4: 'iv',
40: 'xl',
400: 'cd',
5: 'v',
50: 'l',
500: 'd',
6: 'vi',
60: 'lx',
600: 'dc',
7: 'vii',
70: 'lxx',
700: 'dcc',
8: 'viii',
80: 'lxxx',
800: 'dccc',
9: 'ix',
90: 'xc',
900: 'cm',
1000: 'm'
};
var values = [
1000,
900,
800,
700,
600,
500,
400,
300,
200,
100,
90,
80,
70,
60,
50,
40,
30,
20,
10,
9,
8,
7,
6,
5,
4,
3,
2,
1
];
var roman = '';
while (n > 0) {
if (n < values[0]) {
values.shift();
} else {
roman += literals[values[0]];
n -= values[0];
}
}
return roman;
}
function romanToArabic(r) {
r = r.toLowerCase();
var digits = {
i: 1,
v: 5,
x: 10,
l: 50,
c: 100,
d: 500,
m: 1000
};
var value = 0, prev = 0;
for (var i = 0; i < r.length; ++i) {
var v = digits[r.charAt(i)];
if (!v) {
return null;
}
value += v;
if (v > prev) {
value -= 2 * prev;
}
prev = v;
}
return value;
}
function memoize(f) {
var cache = Object.create(null);
return function () {
var id = '';
for (var i = arguments.length; --i >= 0;) {
id += ':' + arguments[i];
}
if (id in cache) {
return cache[id];
}
return f.apply(this, arguments);
};
}
function ucs2decode(string) {
var output = [], counter = 0, length = string.length, value, extra;
while (counter < length) {
value = string.charCodeAt(counter++);
if (value >= 55296 && value <= 56319 && counter < length) {
extra = string.charCodeAt(counter++);
if ((extra & 64512) == 56320) {
output.push(((value & 1023) << 10) + (extra & 1023) + 65536);
} else {
output.push(value);
counter--;
}
} else {
output.push(value);
}
}
return output;
}
function ucs2encode(array) {
return array.map(function (value) {
var output = '';
if (value > 65535) {
value -= 65536;
output += String.fromCharCode(value >>> 10 & 1023 | 55296);
value = 56320 | value & 1023;
}
output += String.fromCharCode(value);
return output;
}).join('');
}
deepExtend(kendo, {
util: {
MAX_NUM: MAX_NUM,
MIN_NUM: MIN_NUM,
append: append,
arrayLimits: arrayLimits,
arrayMin: arrayMin,
arrayMax: arrayMax,
defined: defined,
deg: deg,
hashKey: hashKey,
hashObject: hashObject,
isNumber: isNumber,
isTransparent: isTransparent,
last: last,
limitValue: limitValue,
now: now,
objectKey: objectKey,
round: round,
rad: rad,
renderAttr: renderAttr,
renderAllAttr: renderAllAttr,
renderPos: renderPos,
renderSize: renderSize,
renderStyle: renderStyle,
renderTemplate: renderTemplate,
sparseArrayLimits: sparseArrayLimits,
sparseArrayMin: sparseArrayMin,
sparseArrayMax: sparseArrayMax,
sqr: sqr,
valueOrDefault: valueOrDefault,
romanToArabic: romanToArabic,
arabicToRoman: arabicToRoman,
memoize: memoize,
ucs2encode: ucs2encode,
ucs2decode: ucs2decode
}
});
kendo.drawing.util = kendo.util;
kendo.dataviz.util = kendo.util;
}());
return window.kendo;
}, typeof define == 'function' && define.amd ? define : function (a1, a2, a3) {
(a3 || a2)();
}));
(function (f, define) {
define('util/text-metrics', [
'kendo.core',
'util/main'
], f);
}(function () {
(function ($) {
var doc = document, kendo = window.kendo, Class = kendo.Class, util = kendo.util, defined = util.defined;
var LRUCache = Class.extend({
init: function (size) {
this._size = size;
this._length = 0;
this._map = {};
},
put: function (key, value) {
var lru = this, map = lru._map, entry = {
key: key,
value: value
};
map[key] = entry;
if (!lru._head) {
lru._head = lru._tail = entry;
} else {
lru._tail.newer = entry;
entry.older = lru._tail;
lru._tail = entry;
}
if (lru._length >= lru._size) {
map[lru._head.key] = null;
lru._head = lru._head.newer;
lru._head.older = null;
} else {
lru._length++;
}
},
get: function (key) {
var lru = this, entry = lru._map[key];
if (entry) {
if (entry === lru._head && entry !== lru._tail) {
lru._head = entry.newer;
lru._head.older = null;
}
if (entry !== lru._tail) {
if (entry.older) {
entry.older.newer = entry.newer;
entry.newer.older = entry.older;
}
entry.older = lru._tail;
entry.newer = null;
lru._tail.newer = entry;
lru._tail = entry;
}
return entry.value;
}
}
});
var defaultMeasureBox = $('')[0];
var TextMetrics = Class.extend({
init: function (options) {
this._cache = new LRUCache(1000);
this._initOptions(options);
},
options: { baselineMarkerSize: 1 },
measure: function (text, style, box) {
var styleKey = util.objectKey(style), cacheKey = util.hashKey(text + styleKey), cachedResult = this._cache.get(cacheKey);
if (cachedResult) {
return cachedResult;
}
var size = {
width: 0,
height: 0,
baseline: 0
};
var measureBox = box ? box : defaultMeasureBox;
var baselineMarker = this._baselineMarker().cloneNode(false);
for (var key in style) {
var value = style[key];
if (defined(value)) {
measureBox.style[key] = value;
}
}
$(measureBox).text(text);
measureBox.appendChild(baselineMarker);
doc.body.appendChild(measureBox);
if ((text + '').length) {
size.width = measureBox.offsetWidth - this.options.baselineMarkerSize;
size.height = measureBox.offsetHeight;
size.baseline = baselineMarker.offsetTop + this.options.baselineMarkerSize;
}
if (size.width > 0 && size.height > 0) {
this._cache.put(cacheKey, size);
}
measureBox.parentNode.removeChild(measureBox);
return size;
},
_baselineMarker: function () {
return $('')[0];
}
});
TextMetrics.current = new TextMetrics();
function measureText(text, style, measureBox) {
return TextMetrics.current.measure(text, style, measureBox);
}
kendo.util.TextMetrics = TextMetrics;
kendo.util.LRUCache = LRUCache;
kendo.util.measureText = measureText;
}(window.kendo.jQuery));
}, typeof define == 'function' && define.amd ? define : function (a1, a2, a3) {
(a3 || a2)();
}));
(function (f, define) {
define('util/base64', ['util/main'], f);
}(function () {
(function () {
var kendo = window.kendo, deepExtend = kendo.deepExtend, fromCharCode = String.fromCharCode;
var KEY_STR = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
function encodeBase64(input) {
var output = '';
var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
var i = 0;
input = encodeUTF8(input);
while (i < input.length) {
chr1 = input.charCodeAt(i++);
chr2 = input.charCodeAt(i++);
chr3 = input.charCodeAt(i++);
enc1 = chr1 >> 2;
enc2 = (chr1 & 3) << 4 | chr2 >> 4;
enc3 = (chr2 & 15) << 2 | chr3 >> 6;
enc4 = chr3 & 63;
if (isNaN(chr2)) {
enc3 = enc4 = 64;
} else if (isNaN(chr3)) {
enc4 = 64;
}
output = output + KEY_STR.charAt(enc1) + KEY_STR.charAt(enc2) + KEY_STR.charAt(enc3) + KEY_STR.charAt(enc4);
}
return output;
}
function encodeUTF8(input) {
var output = '';
for (var i = 0; i < input.length; i++) {
var c = input.charCodeAt(i);
if (c < 128) {
output += fromCharCode(c);
} else if (c < 2048) {
output += fromCharCode(192 | c >>> 6);
output += fromCharCode(128 | c & 63);
} else if (c < 65536) {
output += fromCharCode(224 | c >>> 12);
output += fromCharCode(128 | c >>> 6 & 63);
output += fromCharCode(128 | c & 63);
}
}
return output;
}
deepExtend(kendo.util, {
encodeBase64: encodeBase64,
encodeUTF8: encodeUTF8
});
}());
return window.kendo;
}, typeof define == 'function' && define.amd ? define : function (a1, a2, a3) {
(a3 || a2)();
}));
(function (f, define) {
define('mixins/observers', ['kendo.core'], f);
}(function () {
(function ($) {
var math = Math, kendo = window.kendo, deepExtend = kendo.deepExtend, inArray = $.inArray;
var ObserversMixin = {
observers: function () {
this._observers = this._observers || [];
return this._observers;
},
addObserver: function (element) {
if (!this._observers) {
this._observers = [element];
} else {
this._observers.push(element);
}
return this;
},
removeObserver: function (element) {
var observers = this.observers();
var index = inArray(element, observers);
if (index != -1) {
observers.splice(index, 1);
}
return this;
},
trigger: function (methodName, event) {
var observers = this._observers;
var observer;
var idx;
if (observers && !this._suspended) {
for (idx = 0; idx < observers.length; idx++) {
observer = observers[idx];
if (observer[methodName]) {
observer[methodName](event);
}
}
}
return this;
},
optionsChange: function (e) {
this.trigger('optionsChange', e);
},
geometryChange: function (e) {
this.trigger('geometryChange', e);
},
suspend: function () {
this._suspended = (this._suspended || 0) + 1;
return this;
},
resume: function () {
this._suspended = math.max((this._suspended || 0) - 1, 0);
return this;
},
_observerField: function (field, value) {
if (this[field]) {
this[field].removeObserver(this);
}
this[field] = value;
value.addObserver(this);
}
};
deepExtend(kendo, { mixins: { ObserversMixin: ObserversMixin } });
}(window.kendo.jQuery));
return window.kendo;
}, typeof define == 'function' && define.amd ? define : function (a1, a2, a3) {
(a3 || a2)();
}));
(function (f, define) {
define('kendo.dataviz.qrcode', [
'kendo.dataviz.core',
'kendo.drawing'
], f);
}(function () {
var __meta__ = {
id: 'dataviz.qrcode',
name: 'QRCode',
category: 'dataviz',
description: 'QRCode widget.',
depends: [
'dataviz.core',
'drawing'
]
};
(function ($, undefined) {
var kendo = window.kendo, extend = $.extend, draw = kendo.drawing, dataviz = kendo.dataviz, Widget = kendo.ui.Widget, Box2D = dataviz.Box2D, terminator = '0000', NUMERIC = 'numeric', ALPHA_NUMERIC = 'alphanumeric', BYTE = 'byte', powersOfTwo = { '1': 0 }, powersOfTwoResult = { '0': 1 }, generatorPolynomials = [
[
1,
0
],
[
1,
25,
0
]
], irregularAlignmentPatternsStartDistance = {
15: 20,
16: 20,
18: 24,
19: 24,
22: 20,
24: 22,
26: 24,
28: 20,
30: 20,
31: 24,
32: 28,
33: 24,
36: 18,
37: 22,
39: 20,
40: 24
}, versionsCodewordsInformation = [
{
L: {
groups: [[
1,
19
]],
totalDataCodewords: 19,
errorCodewordsPerBlock: 7
},
M: {
groups: [[
1,
16
]],
totalDataCodewords: 16,
errorCodewordsPerBlock: 10
},
Q: {
groups: [[
1,
13
]],
totalDataCodewords: 13,
errorCodewordsPerBlock: 13
},
H: {
groups: [[
1,
9
]],
totalDataCodewords: 9,
errorCodewordsPerBlock: 17
}
},
{
L: {
groups: [[
1,
34
]],
totalDataCodewords: 34,
errorCodewordsPerBlock: 10
},
M: {
groups: [[
1,
28
]],
totalDataCodewords: 28,
errorCodewordsPerBlock: 16
},
Q: {
groups: [[
1,
22
]],
totalDataCodewords: 22,
errorCodewordsPerBlock: 22
},
H: {
groups: [[
1,
16
]],
totalDataCodewords: 16,
errorCodewordsPerBlock: 28
}
},
{
L: {
groups: [[
1,
55
]],
totalDataCodewords: 55,
errorCodewordsPerBlock: 15
},
M: {
groups: [[
1,
44
]],
totalDataCodewords: 44,
errorCodewordsPerBlock: 26
},
Q: {
groups: [[
2,
17
]],
totalDataCodewords: 34,
errorCodewordsPerBlock: 18
},
H: {
groups: [[
2,
13
]],
totalDataCodewords: 26,
errorCodewordsPerBlock: 22
}
},
{
L: {
groups: [[
1,
80
]],
totalDataCodewords: 80,
errorCodewordsPerBlock: 20
},
M: {
groups: [[
2,
32
]],
totalDataCodewords: 64,
errorCodewordsPerBlock: 18
},
Q: {
groups: [[
2,
24
]],
totalDataCodewords: 48,
errorCodewordsPerBlock: 26
},
H: {
groups: [[
4,
9
]],
totalDataCodewords: 36,
errorCodewordsPerBlock: 16
}
},
{
L: {
groups: [[
1,
108
]],
totalDataCodewords: 108,
errorCodewordsPerBlock: 26
},
M: {
groups: [[
2,
43
]],
totalDataCodewords: 86,
errorCodewordsPerBlock: 24
},
Q: {
groups: [
[
2,
15
],
[
2,
16
]
],
totalDataCodewords: 62,
errorCodewordsPerBlock: 18
},
H: {
groups: [
[
2,
11
],
[
2,
12
]
],
totalDataCodewords: 46,
errorCodewordsPerBlock: 22
}
},
{
L: {
groups: [[
2,
68
]],
totalDataCodewords: 136,
errorCodewordsPerBlock: 18
},
M: {
groups: [[
4,
27
]],
totalDataCodewords: 108,
errorCodewordsPerBlock: 16
},
Q: {
groups: [[
4,
19
]],
totalDataCodewords: 76,
errorCodewordsPerBlock: 24
},
H: {
groups: [[
4,
15
]],
totalDataCodewords: 60,
errorCodewordsPerBlock: 28
}
},
{
L: {
groups: [[
2,
78
]],
totalDataCodewords: 156,
errorCodewordsPerBlock: 20
},
M: {
groups: [[
4,
31
]],
totalDataCodewords: 124,
errorCodewordsPerBlock: 18
},
Q: {
groups: [
[
2,
14
],
[
4,
15
]
],
totalDataCodewords: 88,
errorCodewordsPerBlock: 18
},
H: {
groups: [
[
4,
13
],
[
1,
14
]
],
totalDataCodewords: 66,
errorCodewordsPerBlock: 26
}
},
{
L: {
groups: [[
2,
97
]],
totalDataCodewords: 194,
errorCodewordsPerBlock: 24
},
M: {
groups: [
[
2,
38
],
[
2,
39
]
],
totalDataCodewords: 154,
errorCodewordsPerBlock: 22
},
Q: {
groups: [
[
4,
18
],
[
2,
19
]
],
totalDataCodewords: 110,
errorCodewordsPerBlock: 22
},
H: {
groups: [
[
4,
14
],
[
2,
15
]
],
totalDataCodewords: 86,
errorCodewordsPerBlock: 26
}
},
{
L: {
groups: [[
2,
116
]],
totalDataCodewords: 232,
errorCodewordsPerBlock: 30
},
M: {
groups: [
[
3,
36
],
[
2,
37
]
],
totalDataCodewords: 182,
errorCodewordsPerBlock: 22
},
Q: {
groups: [
[
4,
16
],
[
4,
17
]
],
totalDataCodewords: 132,
errorCodewordsPerBlock: 20
},
H: {
groups: [
[
4,
12
],
[
4,
13
]
],
totalDataCodewords: 100,
errorCodewordsPerBlock: 24
}
},
{
L: {
groups: [
[
2,
68
],
[
2,
69
]
],
totalDataCodewords: 274,
errorCodewordsPerBlock: 18
},
M: {
groups: [
[
4,
43
],
[
1,
44
]
],
totalDataCodewords: 216,
errorCodewordsPerBlock: 26
},
Q: {
groups: [
[
6,
19
],
[
2,
20
]
],
totalDataCodewords: 154,
errorCodewordsPerBlock: 24
},
H: {
groups: [
[
6,
15
],
[
2,
16
]
],
totalDataCodewords: 122,
errorCodewordsPerBlock: 28
}
},
{
L: {
groups: [[
4,
81
]],
totalDataCodewords: 324,
errorCodewordsPerBlock: 20
},
M: {
groups: [
[
1,
50
],
[
4,
51
]
],
totalDataCodewords: 254,
errorCodewordsPerBlock: 30
},
Q: {
groups: [
[
4,
22
],
[
4,
23
]
],
totalDataCodewords: 180,
errorCodewordsPerBlock: 28
},
H: {
groups: [
[
3,
12
],
[
8,
13
]
],
totalDataCodewords: 140,
errorCodewordsPerBlock: 24
}
},
{
L: {
groups: [
[
2,
92
],
[
2,
93
]
],
totalDataCodewords: 370,
errorCodewordsPerBlock: 24
},
M: {
groups: [
[
6,
36
],
[
2,
37
]
],
totalDataCodewords: 290,
errorCodewordsPerBlock: 22
},
Q: {
groups: [
[
4,
20
],
[
6,
21
]
],
totalDataCodewords: 206,
errorCodewordsPerBlock: 26
},
H: {
groups: [
[
7,
14
],
[
4,
15
]
],
totalDataCodewords: 158,
errorCodewordsPerBlock: 28
}
},
{
L: {
groups: [[
4,
107
]],
totalDataCodewords: 428,
errorCodewordsPerBlock: 26
},
M: {
groups: [
[
8,
37
],
[
1,
38
]
],
totalDataCodewords: 334,
errorCodewordsPerBlock: 22
},
Q: {
groups: [
[
8,
20
],
[
4,
21
]
],
totalDataCodewords: 244,
errorCodewordsPerBlock: 24
},
H: {
groups: [
[
12,
11
],
[
4,
12
]
],
totalDataCodewords: 180,
errorCodewordsPerBlock: 22
}
},
{
L: {
groups: [
[
3,
115
],
[
1,
116
]
],
totalDataCodewords: 461,
errorCodewordsPerBlock: 30
},
M: {
groups: [
[
4,
40
],
[
5,
41
]
],
totalDataCodewords: 365,
errorCodewordsPerBlock: 24
},
Q: {
groups: [
[
11,
16
],
[
5,
17
]
],
totalDataCodewords: 261,
errorCodewordsPerBlock: 20
},
H: {
groups: [
[
11,
12
],
[
5,
13
]
],
totalDataCodewords: 197,
errorCodewordsPerBlock: 24
}
},
{
L: {
groups: [
[
5,
87
],
[
1,
88
]
],
totalDataCodewords: 523,
errorCodewordsPerBlock: 22
},
M: {
groups: [
[
5,
41
],
[
5,
42
]
],
totalDataCodewords: 415,
errorCodewordsPerBlock: 24
},
Q: {
groups: [
[
5,
24
],
[
7,
25
]
],
totalDataCodewords: 295,
errorCodewordsPerBlock: 30
},
H: {
groups: [
[
11,
12
],
[
7,
13
]
],
totalDataCodewords: 223,
errorCodewordsPerBlock: 24
}
},
{
L: {
groups: [
[
5,
98
],
[
1,
99
]
],
totalDataCodewords: 589,
errorCodewordsPerBlock: 24
},
M: {
groups: [
[
7,
45
],
[
3,
46
]
],
totalDataCodewords: 453,
errorCodewordsPerBlock: 28
},
Q: {
groups: [
[
15,
19
],
[
2,
20
]
],
totalDataCodewords: 325,
errorCodewordsPerBlock: 24
},
H: {
groups: [
[
3,
15
],
[
13,
16
]
],
totalDataCodewords: 253,
errorCodewordsPerBlock: 30
}
},
{
L: {
groups: [
[
1,
107
],
[
5,
108
]
],
totalDataCodewords: 647,
errorCodewordsPerBlock: 28
},
M: {
groups: [
[
10,
46
],
[
1,
47
]
],
totalDataCodewords: 507,
errorCodewordsPerBlock: 28
},
Q: {
groups: [
[
1,
22
],
[
15,
23
]
],
totalDataCodewords: 367,
errorCodewordsPerBlock: 28
},
H: {
groups: [
[
2,
14
],
[
17,
15
]
],
totalDataCodewords: 283,
errorCodewordsPerBlock: 28
}
},
{
L: {
groups: [
[
5,
120
],
[
1,
121
]
],
totalDataCodewords: 721,
errorCodewordsPerBlock: 30
},
M: {
groups: [
[
9,
43
],
[
4,
44
]
],
totalDataCodewords: 563,
errorCodewordsPerBlock: 26
},
Q: {
groups: [
[
17,
22
],
[
1,
23
]
],
totalDataCodewords: 397,
errorCodewordsPerBlock: 28
},
H: {
groups: [
[
2,
14
],
[
19,
15
]
],
totalDataCodewords: 313,
errorCodewordsPerBlock: 28
}
},
{
L: {
groups: [
[
3,
113
],
[
4,
114
]
],
totalDataCodewords: 795,
errorCodewordsPerBlock: 28
},
M: {
groups: [
[
3,
44
],
[
11,
45
]
],
totalDataCodewords: 627,
errorCodewordsPerBlock: 26
},
Q: {
groups: [
[
17,
21
],
[
4,
22
]
],
totalDataCodewords: 445,
errorCodewordsPerBlock: 26
},
H: {
groups: [
[
9,
13
],
[
16,
14
]
],
totalDataCodewords: 341,
errorCodewordsPerBlock: 26
}
},
{
L: {
groups: [
[
3,
107
],
[
5,
108
]
],
totalDataCodewords: 861,
errorCodewordsPerBlock: 28
},
M: {
groups: [
[
3,
41
],
[
13,
42
]
],
totalDataCodewords: 669,
errorCodewordsPerBlock: 26
},
Q: {
groups: [
[
15,
24
],
[
5,
25
]
],
totalDataCodewords: 485,
errorCodewordsPerBlock: 30
},
H: {
groups: [
[
15,
15
],
[
10,
16
]
],
totalDataCodewords: 385,
errorCodewordsPerBlock: 28
}
},
{
L: {
groups: [
[
4,
116
],
[
4,
117
]
],
totalDataCodewords: 932,
errorCodewordsPerBlock: 28
},
M: {
groups: [[
17,
42
]],
totalDataCodewords: 714,
errorCodewordsPerBlock: 26
},
Q: {
groups: [
[
17,
22
],
[
6,
23
]
],
totalDataCodewords: 512,
errorCodewordsPerBlock: 28
},
H: {
groups: [
[
19,
16
],
[
6,
17
]
],
totalDataCodewords: 406,
errorCodewordsPerBlock: 30
}
},
{
L: {
groups: [
[
2,
111
],
[
7,
112
]
],
totalDataCodewords: 1006,
errorCodewordsPerBlock: 28
},
M: {
groups: [[
17,
46
]],
totalDataCodewords: 782,
errorCodewordsPerBlock: 28
},
Q: {
groups: [
[
7,
24
],
[
16,
25
]
],
totalDataCodewords: 568,
errorCodewordsPerBlock: 30
},
H: {
groups: [[
34,
13
]],
totalDataCodewords: 442,
errorCodewordsPerBlock: 24
}
},
{
L: {
groups: [
[
4,
121
],
[
5,
122
]
],
totalDataCodewords: 1094,
errorCodewordsPerBlock: 30
},
M: {
groups: [
[
4,
47
],
[
14,
48
]
],
totalDataCodewords: 860,
errorCodewordsPerBlock: 28
},
Q: {
groups: [
[
11,
24
],
[
14,
25
]
],
totalDataCodewords: 614,
errorCodewordsPerBlock: 30
},
H: {
groups: [
[
16,
15
],
[
14,
16
]
],
totalDataCodewords: 464,
errorCodewordsPerBlock: 30
}
},
{
L: {
groups: [
[
6,
117
],
[
4,
118
]
],
totalDataCodewords: 1174,
errorCodewordsPerBlock: 30
},
M: {
groups: [
[
6,
45
],
[
14,
46
]
],
totalDataCodewords: 914,
errorCodewordsPerBlock: 28
},
Q: {
groups: [
[
11,
24
],
[
16,
25
]
],
totalDataCodewords: 664,
errorCodewordsPerBlock: 30
},
H: {
groups: [
[
30,
16
],
[
2,
17
]
],
totalDataCodewords: 514,
errorCodewordsPerBlock: 30
}
},
{
L: {
groups: [
[
8,
106
],
[
4,
107
]
],
totalDataCodewords: 1276,
errorCodewordsPerBlock: 26
},
M: {
groups: [
[
8,
47
],
[
13,
48
]
],
totalDataCodewords: 1000,
errorCodewordsPerBlock: 28
},
Q: {
groups: [
[
7,
24
],
[
22,
25
]
],
totalDataCodewords: 718,
errorCodewordsPerBlock: 30
},
H: {
groups: [
[
22,
15
],
[
13,
16
]
],
totalDataCodewords: 538,
errorCodewordsPerBlock: 30
}
},
{
L: {
groups: [
[
10,
114
],
[
2,
115
]
],
totalDataCodewords: 1370,
errorCodewordsPerBlock: 28
},
M: {
groups: [
[
19,
46
],
[
4,
47
]
],
totalDataCodewords: 1062,
errorCodewordsPerBlock: 28
},
Q: {
groups: [
[
28,
22
],
[
6,
23
]
],
totalDataCodewords: 754,
errorCodewordsPerBlock: 28
},
H: {
groups: [
[
33,
16
],
[
4,
17
]
],
totalDataCodewords: 596,
errorCodewordsPerBlock: 30
}
},
{
L: {
groups: [
[
8,
122
],
[
4,
123
]
],
totalDataCodewords: 1468,
errorCodewordsPerBlock: 30
},
M: {
groups: [
[
22,
45
],
[
3,
46
]
],
totalDataCodewords: 1128,
errorCodewordsPerBlock: 28
},
Q: {
groups: [
[
8,
23
],
[
26,
24
]
],
totalDataCodewords: 808,
errorCodewordsPerBlock: 30
},
H: {
groups: [
[
12,
15
],
[
28,
16
]
],
totalDataCodewords: 628,
errorCodewordsPerBlock: 30
}
},
{
L: {
groups: [
[
3,
117
],
[
10,
118
]
],
totalDataCodewords: 1531,
errorCodewordsPerBlock: 30
},
M: {
groups: [
[
3,
45
],
[
23,
46
]
],
totalDataCodewords: 1193,
errorCodewordsPerBlock: 28
},
Q: {
groups: [
[
4,
24
],
[
31,
25
]
],
totalDataCodewords: 871,
errorCodewordsPerBlock: 30
},
H: {
groups: [
[
11,
15
],
[
31,
16
]
],
totalDataCodewords: 661,
errorCodewordsPerBlock: 30
}
},
{
L: {
groups: [
[
7,
116
],
[
7,
117
]
],
totalDataCodewords: 1631,
errorCodewordsPerBlock: 30
},
M: {
groups: [
[
21,
45
],
[
7,
46
]
],
totalDataCodewords: 1267,
errorCodewordsPerBlock: 28
},
Q: {
groups: [
[
1,
23
],
[
37,
24
]
],
totalDataCodewords: 911,
errorCodewordsPerBlock: 30
},
H: {
groups: [
[
19,
15
],
[
26,
16
]
],
totalDataCodewords: 701,
errorCodewordsPerBlock: 30
}
},
{
L: {
groups: [
[
5,
115
],
[
10,
116
]
],
totalDataCodewords: 1735,
errorCodewordsPerBlock: 30
},
M: {
groups: [
[
19,
47
],
[
10,
48
]
],
totalDataCodewords: 1373,
errorCodewordsPerBlock: 28
},
Q: {
groups: [
[
15,
24
],
[
25,
25
]
],
totalDataCodewords: 985,
errorCodewordsPerBlock: 30
},
H: {
groups: [
[
23,
15
],
[
25,
16
]
],
totalDataCodewords: 745,
errorCodewordsPerBlock: 30
}
},
{
L: {
groups: [
[
13,
115
],
[
3,
116
]
],
totalDataCodewords: 1843,
errorCodewordsPerBlock: 30
},
M: {
groups: [
[
2,
46
],
[
29,
47
]
],
totalDataCodewords: 1455,
errorCodewordsPerBlock: 28
},
Q: {
groups: [
[
42,
24
],
[
1,
25
]
],
totalDataCodewords: 1033,
errorCodewordsPerBlock: 30
},
H: {
groups: [
[
23,
15
],
[
28,
16
]
],
totalDataCodewords: 793,
errorCodewordsPerBlock: 30
}
},
{
L: {
groups: [[
17,
115
]],
totalDataCodewords: 1955,
errorCodewordsPerBlock: 30
},
M: {
groups: [
[
10,
46
],
[
23,
47
]
],
totalDataCodewords: 1541,
errorCodewordsPerBlock: 28
},
Q: {
groups: [
[
10,
24
],
[
35,
25
]
],
totalDataCodewords: 1115,
errorCodewordsPerBlock: 30
},
H: {
groups: [
[
19,
15
],
[
35,
16
]
],
totalDataCodewords: 845,
errorCodewordsPerBlock: 30
}
},
{
L: {
groups: [
[
17,
115
],
[
1,
116
]
],
totalDataCodewords: 2071,
errorCodewordsPerBlock: 30
},
M: {
groups: [
[
14,
46
],
[
21,
47
]
],
totalDataCodewords: 1631,
errorCodewordsPerBlock: 28
},
Q: {
groups: [
[
29,
24
],
[
19,
25
]
],
totalDataCodewords: 1171,
errorCodewordsPerBlock: 30
},
H: {
groups: [
[
11,
15
],
[
46,
16
]
],
totalDataCodewords: 901,
errorCodewordsPerBlock: 30
}
},
{
L: {
groups: [
[
13,
115
],
[
6,
116
]
],
totalDataCodewords: 2191,
errorCodewordsPerBlock: 30
},
M: {
groups: [
[
14,
46
],
[
23,
47
]
],
totalDataCodewords: 1725,
errorCodewordsPerBlock: 28
},
Q: {
groups: [
[
44,
24
],
[
7,
25
]
],
totalDataCodewords: 1231,
errorCodewordsPerBlock: 30
},
H: {
groups: [
[
59,
16
],
[
1,
17
]
],
totalDataCodewords: 961,
errorCodewordsPerBlock: 30
}
},
{
L: {
groups: [
[
12,
121
],
[
7,
122
]
],
totalDataCodewords: 2306,
errorCodewordsPerBlock: 30
},
M: {
groups: [
[
12,
47
],
[
26,
48
]
],
totalDataCodewords: 1812,
errorCodewordsPerBlock: 28
},
Q: {
groups: [
[
39,
24
],
[
14,
25
]
],
totalDataCodewords: 1286,
errorCodewordsPerBlock: 30
},
H: {
groups: [
[
22,
15
],
[
41,
16
]
],
totalDataCodewords: 986,
errorCodewordsPerBlock: 30
}
},
{
L: {
groups: [
[
6,
121
],
[
14,
122
]
],
totalDataCodewords: 2434,
errorCodewordsPerBlock: 30
},
M: {
groups: [
[
6,
47
],
[
34,
48
]
],
totalDataCodewords: 1914,
errorCodewordsPerBlock: 28
},
Q: {
groups: [
[
46,
24
],
[
10,
25
]
],
totalDataCodewords: 1354,
errorCodewordsPerBlock: 30
},
H: {
groups: [
[
2,
15
],
[
64,
16
]
],
totalDataCodewords: 1054,
errorCodewordsPerBlock: 30
}
},
{
L: {
groups: [
[
17,
122
],
[
4,
123
]
],
totalDataCodewords: 2566,
errorCodewordsPerBlock: 30
},
M: {
groups: [
[
29,
46
],
[
14,
47
]
],
totalDataCodewords: 1992,
errorCodewordsPerBlock: 28
},
Q: {
groups: [
[
49,
24
],
[
10,
25
]
],
totalDataCodewords: 1426,
errorCodewordsPerBlock: 30
},
H: {
groups: [
[
24,
15
],
[
46,
16
]
],
totalDataCodewords: 1096,
errorCodewordsPerBlock: 30
}
},
{
L: {
groups: [
[
4,
122
],
[
18,
123
]
],
totalDataCodewords: 2702,
errorCodewordsPerBlock: 30
},
M: {
groups: [
[
13,
46
],
[
32,
47
]
],
totalDataCodewords: 2102,
errorCodewordsPerBlock: 28
},
Q: {
groups: [
[
48,
24
],
[
14,
25
]
],
totalDataCodewords: 1502,
errorCodewordsPerBlock: 30
},
H: {
groups: [
[
42,
15
],
[
32,
16
]
],
totalDataCodewords: 1142,
errorCodewordsPerBlock: 30
}
},
{
L: {
groups: [
[
20,
117
],
[
4,
118
]
],
totalDataCodewords: 2812,
errorCodewordsPerBlock: 30
},
M: {
groups: [
[
40,
47
],
[
7,
48
]
],
totalDataCodewords: 2216,
errorCodewordsPerBlock: 28
},
Q: {
groups: [
[
43,
24
],
[
22,
25
]
],
totalDataCodewords: 1582,
errorCodewordsPerBlock: 30
},
H: {
groups: [
[
10,
15
],
[
67,
16
]
],
totalDataCodewords: 1222,
errorCodewordsPerBlock: 30
}
},
{
L: {
groups: [
[
19,
118
],
[
6,
119
]
],
totalDataCodewords: 2956,
errorCodewordsPerBlock: 30
},
M: {
groups: [
[
18,
47
],
[
31,
48
]
],
totalDataCodewords: 2334,
errorCodewordsPerBlock: 28
},
Q: {
groups: [
[
34,
24
],
[
34,
25
]
],
totalDataCodewords: 1666,
errorCodewordsPerBlock: 30
},
H: {
groups: [
[
20,
15
],
[
61,
16
]
],
totalDataCodewords: 1276,
errorCodewordsPerBlock: 30
}
}
], finderPattern = [
1,
0,
1,
1,
1
], alignmentPattern = [
1,
0,
1
], errorCorrectionPatterns = {
L: '01',
M: '00',
Q: '11',
H: '10'
}, formatMaskPattern = '101010000010010', formatGeneratorPolynomial = '10100110111', versionGeneratorPolynomial = '1111100100101', paddingCodewords = [
'11101100',
'00010001'
], finderPatternValue = 93, maskPatternConditions = [
function (row, column) {
return (row + column) % 2 === 0;
},
function (row) {
return row % 2 === 0;
},
function (row, column) {
return column % 3 === 0;
},
function (row, column) {
return (row + column) % 3 === 0;
},
function (row, column) {
return (Math.floor(row / 2) + Math.floor(column / 3)) % 2 === 0;
},
function (row, column) {
return row * column % 2 + row * column % 3 === 0;
},
function (row, column) {
return (row * column % 2 + row * column % 3) % 2 === 0;
},
function (row, column) {
return ((row + column) % 2 + row * column % 3) % 2 === 0;
}
], numberRegex = /^\d+/, alphaPattern = 'A-Z0-9 $%*+./:-', alphaExclusiveSet = 'A-Z $%*+./:-', alphaRegex = new RegExp('^[' + alphaExclusiveSet + ']+'), alphaNumericRegex = new RegExp('^[' + alphaPattern + ']+'), byteRegex = new RegExp('^[^' + alphaPattern + ']+'), initMinNumericBeforeAlpha = 8, initMinNumericBeforeByte = 5, initMinAlphaBeforeByte = 8, minNumericBeforeAlpha = 17, minNumericBeforeByte = 9, minAlphaBeforeByte = 16, round = Math.round;
function toDecimal(value) {
return parseInt(value, 2);
}
function toBitsString(value, length) {
var result = Number(value).toString(2);
if (result.length < length) {
result = new Array(length - result.length + 1).join(0) + result;
}
return result;
}
function splitInto(str, n) {
var result = [], idx = 0;
while (idx < str.length) {
result.push(str.substring(idx, idx + n));
idx += n;
}
return result;
}
var QRDataMode = kendo.Class.extend({
getVersionIndex: function (version) {
if (version < 10) {
return 0;
} else if (version > 26) {
return 2;
}
return 1;
},
getBitsCharacterCount: function (version) {
var mode = this;
return mode.bitsInCharacterCount[mode.getVersionIndex(version || 40)];
},
getModeCountString: function (length, version) {
var mode = this;
return mode.modeIndicator + toBitsString(length, mode.getBitsCharacterCount(version));
},
encode: function () {
},
getStringBitsLength: function () {
},
getValue: function () {
},
modeIndicator: '',
bitsInCharacterCount: []
});
var modes = {};
modes[NUMERIC] = QRDataMode.extend({
bitsInCharacterCount: [
10,
12,
14
],
modeIndicator: '0001',
getValue: function (character) {
return parseInt(character, 10);
},
encode: function (str, version) {
var mode = this, parts = splitInto(str, 3), result = mode.getModeCountString(str.length, version);
for (var i = 0; i < parts.length - 1; i++) {
result += toBitsString(parts[i], 10);
}
return result + toBitsString(parts[i], 1 + 3 * parts[i].length);
},
getStringBitsLength: function (inputLength, version) {
var mod3 = inputLength % 3;
return 4 + this.getBitsCharacterCount(version) + 10 * Math.floor(inputLength / 3) + 3 * mod3 + (mod3 === 0 ? 0 : 1);
}
});
modes[ALPHA_NUMERIC] = QRDataMode.extend({
characters: {
'0': 0,
'1': 1,
'2': 2,
'3': 3,
'4': 4,
'5': 5,
'6': 6,
'7': 7,
'8': 8,
'9': 9,
'A': 10,
'B': 11,
'C': 12,
'D': 13,
'E': 14,
'F': 15,
'G': 16,
'H': 17,
'I': 18,
'J': 19,
'K': 20,
'L': 21,
'M': 22,
'N': 23,
'O': 24,
'P': 25,
'Q': 26,
'R': 27,
'S': 28,
'T': 29,
'U': 30,
'V': 31,
'W': 32,
'X': 33,
'Y': 34,
'Z': 35,
' ': 36,
'$': 37,
'%': 38,
'*': 39,
'+': 40,
'-': 41,
'.': 42,
'/': 43,
':': 44
},
bitsInCharacterCount: [
9,
11,
13
],
modeIndicator: '0010',
getValue: function (character) {
return this.characters[character];
},
encode: function (str, version) {
var mode = this, parts = splitInto(str, 2), result = mode.getModeCountString(str.length, version), value;
for (var i = 0; i < parts.length - 1; i++) {
value = 45 * mode.getValue(parts[i].charAt(0)) + mode.getValue(parts[i].charAt(1));
result += toBitsString(value, 11);
}
value = parts[i].length == 2 ? 45 * mode.getValue(parts[i].charAt(0)) + mode.getValue(parts[i].charAt(1)) : mode.getValue(parts[i].charAt(0));
return result + toBitsString(value, 1 + 5 * parts[i].length);
},
getStringBitsLength: function (inputLength, version) {
return 4 + this.getBitsCharacterCount(version) + 11 * Math.floor(inputLength / 2) + 6 * (inputLength % 2);
}
});
modes[BYTE] = QRDataMode.extend({
bitsInCharacterCount: [
8,
16,
16
],
modeIndicator: '0100',
getValue: function (character) {
var code = character.charCodeAt(0);
if (code <= 127 || 160 <= code && code <= 255) {
return code;
} else {
throw new Error('Unsupported character: ' + character);
}
},
encode: function (str, version) {
var mode = this, result = mode.getModeCountString(str.length, version);
for (var i = 0; i < str.length; i++) {
result += toBitsString(mode.getValue(str.charAt(i)), 8);
}
return result;
},
getStringBitsLength: function (inputLength, version) {
return 4 + this.getBitsCharacterCount(version) + 8 * inputLength;
}
});
var modeInstances = {};
for (var mode in modes) {
modeInstances[mode] = new modes[mode]();
}
var FreeCellVisitor = function (matrix) {
var that = this, row = matrix.length - 1, column = matrix.length - 1, startColumn = column, dir = -1, c = 0;
that.move = function () {
row += dir * c;
c ^= 1;
column = startColumn - c;
};
that.getNextCell = function () {
while (matrix[row][column] !== undefined) {
that.move();
if (row < 0 || row >= matrix.length) {
dir = -dir;
startColumn -= startColumn != 8 ? 2 : 3;
column = startColumn;
row = dir < 0 ? matrix.length - 1 : 0;
}
}
return {
row: row,
column: column
};
};
that.getNextRemainderCell = function () {
that.move();
if (matrix[row][column] === undefined) {
return {
row: row,
column: column
};
}
};
};
function fillFunctionCell(matrices, bit, x, y) {
for (var i = 0; i < matrices.length; i++) {
matrices[i][x][y] = bit;
}
}
function fillDataCell(matrices, bit, x, y) {
for (var i = 0; i < maskPatternConditions.length; i++) {
matrices[i][x][y] = maskPatternConditions[i](x, y) ? bit ^ 1 : parseInt(bit, 10);
}
}
var fillData = function (matrices, blocks) {
var cellVisitor = new FreeCellVisitor(matrices[0]), block, codewordIdx, cell;
for (var blockIdx = 0; blockIdx < blocks.length; blockIdx++) {
block = blocks[blockIdx];
codewordIdx = 0;
while (block.length > 0) {
for (var i = 0; i < block.length; i++) {
for (var j = 0; j < 8; j++) {
cell = cellVisitor.getNextCell();
fillDataCell(matrices, block[i][codewordIdx].charAt(j), cell.row, cell.column);
}
}
codewordIdx++;
while (block[0] && codewordIdx == block[0].length) {
block.splice(0, 1);
}
}
}
while (cell = cellVisitor.getNextRemainderCell()) {
fillDataCell(matrices, 0, cell.row, cell.column);
}
};
var padDataString = function (dataString, totalDataCodewords) {
var dataBitsCount = totalDataCodewords * 8, terminatorIndex = 0, paddingCodewordIndex = 0;
while (dataString.length < dataBitsCount && terminatorIndex < terminator.length) {
dataString += terminator.charAt(terminatorIndex++);
}
if (dataString.length % 8 !== 0) {
dataString += new Array(9 - dataString.length % 8).join('0');
}
while (dataString.length < dataBitsCount) {
dataString += paddingCodewords[paddingCodewordIndex];
paddingCodewordIndex ^= 1;
}
return dataString;
};
function generatePowersOfTwo() {
var result;
for (var power = 1; power < 255; power++) {
result = powersOfTwoResult[power - 1] * 2;
if (result > 255) {
result = result ^ 285;
}
powersOfTwoResult[power] = result;
powersOfTwo[result] = power;
}
result = powersOfTwoResult[power - 1] * 2 ^ 285;
powersOfTwoResult[power] = result;
powersOfTwoResult[-1] = 0;
}
var xorPolynomials = function (x, y) {
var result = [], idx = x.length - 2;
for (var i = idx; i >= 0; i--) {
result[i] = x[i] ^ y[i];
}
return result;
};
var multiplyPolynomials = function (x, y) {
var result = [];
for (var i = 0; i < x.length; i++) {
for (var j = 0; j < y.length; j++) {
if (result[i + j] === undefined) {
result[i + j] = (x[i] + (y[j] >= 0 ? y[j] : 0)) % 255;
} else {
result[i + j] = powersOfTwo[powersOfTwoResult[result[i + j]] ^ powersOfTwoResult[(x[i] + y[j]) % 255]];
}
}
}
return result;
};
function generateGeneratorPolynomials() {
var maxErrorCorrectionCodeWordsCount = 68;
for (var idx = 2; idx <= maxErrorCorrectionCodeWordsCount; idx++) {
var firstPolynomial = generatorPolynomials[idx - 1], secondPolynomial = [
idx,
0
];
generatorPolynomials[idx] = multiplyPolynomials(firstPolynomial, secondPolynomial);
}
}
generatePowersOfTwo();
generateGeneratorPolynomials();
function multiplyByConstant(polynomial, power) {
var result = [], idx = polynomial.length - 1;
do {
result[idx] = powersOfTwoResult[(polynomial[idx] + power) % 255];
idx--;
} while (polynomial[idx] !== undefined);
return result;
}
var generateErrorCodewords = function (data, errorCodewordsCount) {
var generator = generatorPolynomials[errorCodewordsCount - 1], result = new Array(errorCodewordsCount).concat(data), generatorPolynomial = new Array(result.length - generator.length).concat(generator), steps = data.length, errorCodewords = [], divisor, idx;
for (idx = 0; idx < steps; idx++) {
divisor = multiplyByConstant(generatorPolynomial, powersOfTwo[result[result.length - 1]]);
generatorPolynomial.splice(0, 1);
result = xorPolynomials(divisor, result);
}
for (idx = result.length - 1; idx >= 0; idx--) {
errorCodewords[errorCodewordsCount - 1 - idx] = toBitsString(result[idx], 8);
}
return errorCodewords;
};
var getBlocks = function (dataStream, versionCodewordsInformation) {
var codewordStart = 0, dataBlocks = [], errorBlocks = [], dataBlock, versionGroups = versionCodewordsInformation.groups, blockCodewordsCount, groupBlocksCount, messagePolynomial, codeword;
for (var groupIdx = 0; groupIdx < versionGroups.length; groupIdx++) {
groupBlocksCount = versionGroups[groupIdx][0];
for (var blockIdx = 0; blockIdx < groupBlocksCount; blockIdx++) {
blockCodewordsCount = versionGroups[groupIdx][1];
dataBlock = [];
messagePolynomial = [];
for (var codewordIdx = 1; codewordIdx <= blockCodewordsCount; codewordIdx++) {
codeword = dataStream.substring(codewordStart, codewordStart + 8);
dataBlock.push(codeword);
messagePolynomial[blockCodewordsCount - codewordIdx] = toDecimal(codeword);
codewordStart += 8;
}
dataBlocks.push(dataBlock);
errorBlocks.push(generateErrorCodewords(messagePolynomial, versionCodewordsInformation.errorCodewordsPerBlock));
}
}
return [
dataBlocks,
errorBlocks
];
};
var chooseMode = function (str, minNumericBeforeAlpha, minNumericBeforeByte, minAlphaBeforeByte, previousMode) {
var numeric = numberRegex.exec(str), numericMatch = numeric ? numeric[0] : '', alpha = alphaRegex.exec(str), alphaMatch = alpha ? alpha[0] : '', alphaNumeric = alphaNumericRegex.exec(str), alphaNumericMatch = alphaNumeric ? alphaNumeric[0] : '', mode, modeString;
if (numericMatch && (numericMatch.length >= minNumericBeforeAlpha || str.length == numericMatch.length || numericMatch.length >= minNumericBeforeByte && !alphaNumericRegex.test(str.charAt(numericMatch.length)))) {
mode = NUMERIC;
modeString = numericMatch;
} else if (alphaNumericMatch && (str.length == alphaNumericMatch.length || alphaNumericMatch.length >= minAlphaBeforeByte || previousMode == ALPHA_NUMERIC)) {
mode = ALPHA_NUMERIC;
modeString = numericMatch || alphaMatch;
} else {
mode = BYTE;
if (alphaNumericMatch) {
modeString = alphaNumericMatch + byteRegex.exec(str.substring(alphaNumericMatch.length))[0];
} else {
modeString = byteRegex.exec(str)[0];
}
}
return {
mode: mode,
modeString: modeString
};
};
var getModes = function (str) {
var modes = [], previousMode, idx = 0;
modes.push(chooseMode(str, initMinNumericBeforeAlpha, initMinNumericBeforeByte, initMinAlphaBeforeByte, previousMode));
previousMode = modes[0].mode;
str = str.substr(modes[0].modeString.length);
while (str.length > 0) {
var nextMode = chooseMode(str, minNumericBeforeAlpha, minNumericBeforeByte, minAlphaBeforeByte, previousMode);
if (nextMode.mode != previousMode) {
previousMode = nextMode.mode;
modes.push(nextMode);
idx++;
} else {
modes[idx].modeString += nextMode.modeString;
}
str = str.substr(nextMode.modeString.length);
}
return modes;
};
var getDataCodewordsCount = function (modes) {
var length = 0, mode;
for (var i = 0; i < modes.length; i++) {
mode = modeInstances[modes[i].mode];
length += mode.getStringBitsLength(modes[i].modeString.length);
}
return Math.ceil(length / 8);
};
var getVersion = function (dataCodewordsCount, errorCorrectionLevel) {
var x = 0, y = versionsCodewordsInformation.length - 1, version = Math.floor(versionsCodewordsInformation.length / 2);
do {
if (dataCodewordsCount < versionsCodewordsInformation[version][errorCorrectionLevel].totalDataCodewords) {
y = version;
} else {
x = version;
}
version = x + Math.floor((y - x) / 2);
} while (y - x > 1);
if (dataCodewordsCount <= versionsCodewordsInformation[x][errorCorrectionLevel].totalDataCodewords) {
return version + 1;
}
return y + 1;
};
var getDataString = function (modes, version) {
var dataString = '', mode;
for (var i = 0; i < modes.length; i++) {
mode = modeInstances[modes[i].mode];
dataString += mode.encode(modes[i].modeString, version);
}
return dataString;
};
var encodeFormatInformation = function (format) {
var formatNumber = toDecimal(format), encodedString, result = '';
if (formatNumber === 0) {
return '101010000010010';
} else {
encodedString = encodeBCH(toDecimal(format), formatGeneratorPolynomial, 15);
}
for (var i = 0; i < encodedString.length; i++) {
result += encodedString.charAt(i) ^ formatMaskPattern.charAt(i);
}
return result;
};
var encodeBCH = function (value, generatorPolynomial, codeLength) {
var generatorNumber = toDecimal(generatorPolynomial), polynomialLength = generatorPolynomial.length - 1, valueNumber = value << polynomialLength, length = codeLength - polynomialLength, valueString = toBitsString(value, length), result = dividePolynomials(valueNumber, generatorNumber);
result = valueString + toBitsString(result, polynomialLength);
return result;
};
var dividePolynomials = function (numberX, numberY) {
var yLength = numberY.toString(2).length, xLength = numberX.toString(2).length;
do {
numberX ^= numberY << xLength - yLength;
xLength = numberX.toString(2).length;
} while (xLength >= yLength);
return numberX;
};
function getNumberAt(str, idx) {
return parseInt(str.charAt(idx), 10);
}
var initMatrices = function (version) {
var matrices = [], modules = 17 + 4 * version;
for (var i = 0; i < maskPatternConditions.length; i++) {
matrices[i] = new Array(modules);
for (var j = 0; j < modules; j++) {
matrices[i][j] = new Array(modules);
}
}
return matrices;
};
var addFormatInformation = function (matrices, formatString) {
var matrix = matrices[0], x, y, idx = 0, length = formatString.length;
for (x = 0, y = 8; x <= 8; x++) {
if (x !== 6) {
fillFunctionCell(matrices, getNumberAt(formatString, length - 1 - idx++), x, y);
}
}
for (x = 8, y = 7; y >= 0; y--) {
if (y !== 6) {
fillFunctionCell(matrices, getNumberAt(formatString, length - 1 - idx++), x, y);
}
}
idx = 0;
for (y = matrix.length - 1, x = 8; y >= matrix.length - 8; y--) {
fillFunctionCell(matrices, getNumberAt(formatString, length - 1 - idx++), x, y);
}
fillFunctionCell(matrices, 1, matrix.length - 8, 8);
for (x = matrix.length - 7, y = 8; x < matrix.length; x++) {
fillFunctionCell(matrices, getNumberAt(formatString, length - 1 - idx++), x, y);
}
};
var encodeVersionInformation = function (version) {
return encodeBCH(version, versionGeneratorPolynomial, 18);
};
var addVersionInformation = function (matrices, dataString) {
var matrix = matrices[0], modules = matrix.length, x1 = 0, y1 = modules - 11, x2 = modules - 11, y2 = 0, quotient, mod, value;
for (var idx = 0; idx < dataString.length; idx++) {
quotient = Math.floor(idx / 3);
mod = idx % 3;
value = getNumberAt(dataString, dataString.length - idx - 1);
fillFunctionCell(matrices, value, x1 + quotient, y1 + mod);
fillFunctionCell(matrices, value, x2 + mod, y2 + quotient);
}
};
var addCentricPattern = function (matrices, pattern, x, y) {
var size = pattern.length + 2, length = pattern.length + 1, value;
for (var i = 0; i < pattern.length; i++) {
for (var j = i; j < size - i; j++) {
value = pattern[i];
fillFunctionCell(matrices, value, x + j, y + i);
fillFunctionCell(matrices, value, x + i, y + j);
fillFunctionCell(matrices, value, x + length - j, y + length - i);
fillFunctionCell(matrices, value, x + length - i, y + length - j);
}
}
};
var addFinderSeparator = function (matrices, direction, x, y) {
var nextX = x, nextY = y, matrix = matrices[0];
do {
fillFunctionCell(matrices, 0, nextX, y);
fillFunctionCell(matrices, 0, x, nextY);
nextX += direction[0];
nextY += direction[1];
} while (nextX >= 0 && nextX < matrix.length);
};
var addFinderPatterns = function (matrices) {
var modules = matrices[0].length;
addCentricPattern(matrices, finderPattern, 0, 0);
addFinderSeparator(matrices, [
-1,
-1
], 7, 7);
addCentricPattern(matrices, finderPattern, modules - 7, 0);
addFinderSeparator(matrices, [
1,
-1
], modules - 8, 7);
addCentricPattern(matrices, finderPattern, 0, modules - 7);
addFinderSeparator(matrices, [
-1,
1
], 7, modules - 8);
};
var addAlignmentPatterns = function (matrices, version) {
if (version < 2) {
return;
}
var matrix = matrices[0], modules = matrix.length, pointsCount = Math.floor(version / 7), points = [6], startDistance, distance, idx = 0;
if (startDistance = irregularAlignmentPatternsStartDistance[version]) {
distance = (modules - 13 - startDistance) / pointsCount;
} else {
startDistance = distance = (modules - 13) / (pointsCount + 1);
}
points.push(points[idx++] + startDistance);
while (points[idx] + distance < modules) {
points.push(points[idx++] + distance);
}
for (var i = 0; i < points.length; i++) {
for (var j = 0; j < points.length; j++) {
if (matrix[points[i]][points[j]] === undefined) {
addCentricPattern(matrices, alignmentPattern, points[i] - 2, points[j] - 2);
}
}
}
};
var addTimingFunctions = function (matrices) {
var row = 6, column = 6, value = 1, modules = matrices[0].length;
for (var i = 8; i < modules - 8; i++) {
fillFunctionCell(matrices, value, row, i);
fillFunctionCell(matrices, value, i, column);
value ^= 1;
}
};
var scoreMaskMatrixes = function (matrices) {
var scores = [], previousBits = [], darkModules = [], patterns = [], adjacentSameBits = [], matrix, i, row = 0, column = 1, modules = matrices[0].length;
for (i = 0; i < matrices.length; i++) {
scores[i] = 0;
darkModules[i] = 0;
adjacentSameBits[i] = [
0,
0
];
patterns[i] = [
0,
0
];
previousBits[i] = [];
}
for (i = 0; i < modules; i++) {
for (var j = 0; j < modules; j++) {
for (var k = 0; k < matrices.length; k++) {
matrix = matrices[k];
darkModules[k] += parseInt(matrix[i][j], 10);
if (previousBits[k][row] === matrix[i][j] && i + 1 < modules && j - 1 >= 0 && matrix[i + 1][j] == previousBits[k][row] && matrix[i + 1][j - 1] == previousBits[k][row]) {
scores[k] += 3;
}
scoreFinderPatternOccurance(k, patterns, scores, row, matrix[i][j]);
scoreFinderPatternOccurance(k, patterns, scores, column, matrix[j][i]);
scoreAdjacentSameBits(k, scores, previousBits, matrix[i][j], adjacentSameBits, row);
scoreAdjacentSameBits(k, scores, previousBits, matrix[j][i], adjacentSameBits, column);
}
}
}
var total = modules * modules, minIdx, min = Number.MAX_VALUE;
for (i = 0; i < scores.length; i++) {
scores[i] += calculateDarkModulesRatioScore(darkModules[i], total);
if (scores[i] < min) {
min = scores[i];
minIdx = i;
}
}
return minIdx;
};
function scoreFinderPatternOccurance(idx, patterns, scores, rowColumn, bit) {
patterns[idx][rowColumn] = (patterns[idx][rowColumn] << 1 ^ bit) % 128;
if (patterns[idx][rowColumn] == finderPatternValue) {
scores[idx] += 40;
}
}
function scoreAdjacentSameBits(idx, scores, previousBits, bit, adjacentBits, rowColumn) {
if (previousBits[idx][rowColumn] == bit) {
adjacentBits[idx][rowColumn]++;
} else {
previousBits[idx][rowColumn] = bit;
if (adjacentBits[idx][rowColumn] >= 5) {
scores[idx] += 3 + adjacentBits[idx][rowColumn] - 5;
}
adjacentBits[idx][rowColumn] = 1;
}
}
function calculateDarkModulesRatioScore(darkModules, total) {
var percent = Math.floor(darkModules / total * 100), mod5 = percent % 5, previous = Math.abs(percent - mod5 - 50), next = Math.abs(percent + 5 - mod5 - 50), score = 10 * Math.min(previous / 5, next / 5);
return score;
}
var EncodingResult = function (dataString, version) {
this.dataString = dataString;
this.version = version;
};
var IsoEncoder = function () {
this.getEncodingResult = function (inputString, errorCorrectionLevel) {
var modes = getModes(inputString), dataCodewordsCount = getDataCodewordsCount(modes), version = getVersion(dataCodewordsCount, errorCorrectionLevel), dataString = getDataString(modes, version);
return new EncodingResult(dataString, version);
};
};
var UTF8Encoder = function () {
this.mode = modeInstances[this.encodingMode];
};
UTF8Encoder.fn = UTF8Encoder.prototype = {
encodingMode: BYTE,
utfBOM: '111011111011101110111111',
initialModeCountStringLength: 20,
getEncodingResult: function (inputString, errorCorrectionLevel) {
var that = this, data = that.encode(inputString), dataCodewordsCount = that.getDataCodewordsCount(data), version = getVersion(dataCodewordsCount, errorCorrectionLevel), dataString = that.mode.getModeCountString(data.length / 8, version) + data;
return new EncodingResult(dataString, version);
},
getDataCodewordsCount: function (data) {
var that = this, dataLength = data.length, dataCodewordsCount = Math.ceil((that.initialModeCountStringLength + dataLength) / 8);
return dataCodewordsCount;
},
encode: function (str) {
var that = this, result = that.utfBOM;
for (var i = 0; i < str.length; i++) {
result += that.encodeCharacter(str.charCodeAt(i));
}
return result;
},
encodeCharacter: function (code) {
var bytesCount = this.getBytesCount(code), bc = bytesCount - 1, result = '';
if (bytesCount == 1) {
result = toBitsString(code, 8);
} else {
var significantOnes = 8 - bytesCount;
for (var i = 0; i < bc; i++) {
result = toBitsString(code >> i * 6 & 63 | 128, 8) + result;
}
result = (code >> bc * 6 | 255 >> significantOnes << significantOnes).toString(2) + result;
}
return result;
},
getBytesCount: function (code) {
var ranges = this.ranges;
for (var i = 0; i < ranges.length; i++) {
if (code < ranges[i]) {
return i + 1;
}
}
},
ranges: [
128,
2048,
65536,
2097152,
67108864
]
};
var QRCodeDataEncoder = function (encoding) {
if (encoding && encoding.toLowerCase().indexOf('utf_8') >= 0) {
return new UTF8Encoder();
} else {
return new IsoEncoder();
}
};
var encodeData = function (inputString, errorCorrectionLevel, encoding) {
var encoder = new QRCodeDataEncoder(encoding), encodingResult = encoder.getEncodingResult(inputString, errorCorrectionLevel), version = encodingResult.version, versionInformation = versionsCodewordsInformation[version - 1][errorCorrectionLevel], dataString = padDataString(encodingResult.dataString, versionInformation.totalDataCodewords), blocks = getBlocks(dataString, versionInformation), matrices = initMatrices(version);
addFinderPatterns(matrices);
addAlignmentPatterns(matrices, version);
addTimingFunctions(matrices);
if (version >= 7) {
addVersionInformation(matrices, toBitsString(0, 18));
}
addFormatInformation(matrices, toBitsString(0, 15));
fillData(matrices, blocks);
var minIdx = scoreMaskMatrixes(matrices), optimalMatrix = matrices[minIdx];
if (version >= 7) {
addVersionInformation([optimalMatrix], encodeVersionInformation(version));
}
var formatString = errorCorrectionPatterns[errorCorrectionLevel] + toBitsString(minIdx, 3);
addFormatInformation([optimalMatrix], encodeFormatInformation(formatString));
return optimalMatrix;
};
var QRCodeDefaults = {
DEFAULT_SIZE: 200,
QUIET_ZONE_LENGTH: 4,
DEFAULT_ERROR_CORRECTION_LEVEL: 'L',
DEFAULT_BACKGROUND: '#fff',
DEFAULT_DARK_MODULE_COLOR: '#000',
MIN_BASE_UNIT_SIZE: 1
};
var QRCode = Widget.extend({
init: function (element, options) {
var that = this;
Widget.fn.init.call(that, element, options);
that.element = $(element);
that.wrapper = that.element;
that.element.addClass('k-qrcode');
that.surfaceWrap = $('').css('position', 'relative').appendTo(this.element);
that.surface = draw.Surface.create(that.surfaceWrap, { type: that.options.renderAs });
that.setOptions(options);
},
redraw: function () {
var size = this._getSize();
this.surfaceWrap.css({
width: size,
height: size
});
this.surface.clear();
this.createVisual();
this.surface.draw(this.visual);
},
getSize: function () {
return kendo.dimensions(this.element);
},
_resize: function () {
this.redraw();
},
createVisual: function () {
this.visual = this._render();
},
exportVisual: function () {
return this._render();
},
_render: function () {
var that = this, value = that._value, baseUnit, border = that.options.border || {}, padding = that.options.padding || 0, borderWidth = border.width || 0, quietZoneSize, matrix, size, dataSize, contentSize;
border.width = borderWidth;
var visual = new draw.Group();
if (value) {
matrix = encodeData(value, that.options.errorCorrection, that.options.encoding);
size = that._getSize();
contentSize = size - 2 * (borderWidth + padding);
baseUnit = that._calculateBaseUnit(contentSize, matrix.length);
dataSize = matrix.length * baseUnit;
quietZoneSize = borderWidth + padding + (contentSize - dataSize) / 2;
visual.append(that._renderBackground(size, border));
visual.append(that._renderMatrix(matrix, baseUnit, quietZoneSize));
}
return visual;
},
_getSize: function () {
var that = this, size;
if (that.options.size) {
size = parseInt(that.options.size, 10);
} else {
var element = that.element, min = Math.min(element.width(), element.height());
if (min > 0) {
size = min;
} else {
size = QRCodeDefaults.DEFAULT_SIZE;
}
}
return size;
},
_calculateBaseUnit: function (size, matrixSize) {
var baseUnit = Math.floor(size / matrixSize);
if (baseUnit < QRCodeDefaults.MIN_BASE_UNIT_SIZE) {
throw new Error('Insufficient size.');
}
if (baseUnit * matrixSize >= size && baseUnit - 1 >= QRCodeDefaults.MIN_BASE_UNIT_SIZE) {
baseUnit--;
}
return baseUnit;
},
_renderMatrix: function (matrix, baseUnit, quietZoneSize) {
var path = new draw.MultiPath({
fill: { color: this.options.color },
stroke: null
});
for (var row = 0; row < matrix.length; row++) {
var y = quietZoneSize + row * baseUnit;
var column = 0;
while (column < matrix.length) {
while (matrix[row][column] === 0 && column < matrix.length) {
column++;
}
if (column < matrix.length) {
var x = column;
while (matrix[row][column] == 1) {
column++;
}
var x1 = round(quietZoneSize + x * baseUnit);
var y1 = round(y);
var x2 = round(quietZoneSize + column * baseUnit);
var y2 = round(y + baseUnit);
path.moveTo(x1, y1).lineTo(x1, y2).lineTo(x2, y2).lineTo(x2, y1).close();
}
}
}
return path;
},
_renderBackground: function (size, border) {
var box = Box2D(0, 0, size, size).unpad(border.width / 2);
return draw.Path.fromRect(box.toRect(), {
fill: { color: this.options.background },
stroke: {
color: border.color,
width: border.width
}
});
},
setOptions: function (options) {
var that = this;
options = options || {};
that.options = extend(that.options, options);
if (options.value !== undefined) {
that._value = that.options.value + '';
}
that.redraw();
},
value: function (value) {
var that = this;
if (value === undefined) {
return that._value;
}
that._value = value + '';
that.redraw();
},
options: {
name: 'QRCode',
renderAs: 'svg',
encoding: 'ISO_8859_1',
value: '',
errorCorrection: QRCodeDefaults.DEFAULT_ERROR_CORRECTION_LEVEL,
background: QRCodeDefaults.DEFAULT_BACKGROUND,
color: QRCodeDefaults.DEFAULT_DARK_MODULE_COLOR,
size: '',
padding: 0,
border: {
color: '',
width: 0
}
}
});
dataviz.ExportMixin.extend(QRCode.fn);
dataviz.ui.plugin(QRCode);
kendo.deepExtend(dataviz, {
QRCode: QRCode,
QRCodeDefaults: QRCodeDefaults,
QRCodeFunctions: {
FreeCellVisitor: FreeCellVisitor,
fillData: fillData,
padDataString: padDataString,
generateErrorCodewords: generateErrorCodewords,
xorPolynomials: xorPolynomials,
getBlocks: getBlocks,
multiplyPolynomials: multiplyPolynomials,
chooseMode: chooseMode,
getModes: getModes,
getDataCodewordsCount: getDataCodewordsCount,
getVersion: getVersion,
getDataString: getDataString,
encodeFormatInformation: encodeFormatInformation,
encodeBCH: encodeBCH,
dividePolynomials: dividePolynomials,
initMatrices: initMatrices,
addFormatInformation: addFormatInformation,
encodeVersionInformation: encodeVersionInformation,
addVersionInformation: addVersionInformation,
addCentricPattern: addCentricPattern,
addFinderSeparator: addFinderSeparator,
addFinderPatterns: addFinderPatterns,
addAlignmentPatterns: addAlignmentPatterns,
addTimingFunctions: addTimingFunctions,
scoreMaskMatrixes: scoreMaskMatrixes,
encodeData: encodeData,
UTF8Encoder: UTF8Encoder
},
QRCodeFields: {
modes: modeInstances,
powersOfTwo: powersOfTwo,
powersOfTwoResult: powersOfTwoResult,
generatorPolynomials: generatorPolynomials
}
});
}(window.kendo.jQuery));
return window.kendo;
}, typeof define == 'function' && define.amd ? define : function (a1, a2, a3) {
(a3 || a2)();
}));