insight-ui-excc
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An open-source frontend for the Insight API compatible with Exchangecoin. The Insight API provides you with a convenient, powerful and simple way to query and broadcast data on the Exchangecoin network and build your own services with it.
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JavaScript
// Source: public/src/js/ios-imagefile-megapixel/megapix-image.js
/**
* Mega pixel image rendering library for iOS6 Safari
*
* Fixes iOS6 Safari's image file rendering issue for large size image (over mega-pixel),
* which causes unexpected subsampling when drawing it in canvas.
* By using this library, you can safely render the image with proper stretching.
*
* Copyright (c) 2012 Shinichi Tomita <shinichi.tomita@gmail.com>
* Released under the MIT license
*/
(function() {
/**
* Detect subsampling in loaded image.
* In iOS, larger images than 2M pixels may be subsampled in rendering.
*/
function detectSubsampling(img) {
var iw = img.naturalWidth, ih = img.naturalHeight;
if (iw * ih > 1024 * 1024) { // subsampling may happen over megapixel image
var canvas = document.createElement('canvas');
canvas.width = canvas.height = 1;
var ctx = canvas.getContext('2d');
ctx.drawImage(img, -iw + 1, 0);
// subsampled image becomes half smaller in rendering size.
// check alpha channel value to confirm image is covering edge pixel or not.
// if alpha value is 0 image is not covering, hence subsampled.
return ctx.getImageData(0, 0, 1, 1).data[3] === 0;
} else {
return false;
}
}
/**
* Detecting vertical squash in loaded image.
* Fixes a bug which squash image vertically while drawing into canvas for some images.
*/
function detectVerticalSquash(img, iw, ih) {
var canvas = document.createElement('canvas');
canvas.width = 1;
canvas.height = ih;
var ctx = canvas.getContext('2d');
ctx.drawImage(img, 0, 0);
var data = ctx.getImageData(0, 0, 1, ih).data;
// search image edge pixel position in case it is squashed vertically.
var sy = 0;
var ey = ih;
var py = ih;
while (py > sy) {
var alpha = data[(py - 1) * 4 + 3];
if (alpha === 0) {
ey = py;
} else {
sy = py;
}
py = (ey + sy) >> 1;
}
var ratio = (py / ih);
return (ratio===0)?1:ratio;
}
/**
* Rendering image element (with resizing) and get its data URL
*/
function renderImageToDataURL(img, options, doSquash) {
var canvas = document.createElement('canvas');
renderImageToCanvas(img, canvas, options, doSquash);
return canvas.toDataURL("image/jpeg", options.quality || 0.8);
}
/**
* Rendering image element (with resizing) into the canvas element
*/
function renderImageToCanvas(img, canvas, options, doSquash) {
var iw = img.naturalWidth, ih = img.naturalHeight;
var width = options.width, height = options.height;
var ctx = canvas.getContext('2d');
ctx.save();
transformCoordinate(canvas, width, height, options.orientation);
var subsampled = detectSubsampling(img);
if (subsampled) {
iw /= 2;
ih /= 2;
}
var d = 1024; // size of tiling canvas
var tmpCanvas = document.createElement('canvas');
tmpCanvas.width = tmpCanvas.height = d;
var tmpCtx = tmpCanvas.getContext('2d');
var vertSquashRatio = doSquash ? detectVerticalSquash(img, iw, ih) : 1;
var dw = Math.ceil(d * width / iw);
var dh = Math.ceil(d * height / ih / vertSquashRatio);
var sy = 0;
var dy = 0;
while (sy < ih) {
var sx = 0;
var dx = 0;
while (sx < iw) {
tmpCtx.clearRect(0, 0, d, d);
tmpCtx.drawImage(img, -sx, -sy);
ctx.drawImage(tmpCanvas, 0, 0, d, d, dx, dy, dw, dh);
sx += d;
dx += dw;
}
sy += d;
dy += dh;
}
ctx.restore();
tmpCanvas = tmpCtx = null;
}
/**
* Transform canvas coordination according to specified frame size and orientation
* Orientation value is from EXIF tag
*/
function transformCoordinate(canvas, width, height, orientation) {
switch (orientation) {
case 5:
case 6:
case 7:
case 8:
canvas.width = height;
canvas.height = width;
break;
default:
canvas.width = width;
canvas.height = height;
}
var ctx = canvas.getContext('2d');
switch (orientation) {
case 2:
// horizontal flip
ctx.translate(width, 0);
ctx.scale(-1, 1);
break;
case 3:
// 180 rotate left
ctx.translate(width, height);
ctx.rotate(Math.PI);
break;
case 4:
// vertical flip
ctx.translate(0, height);
ctx.scale(1, -1);
break;
case 5:
// vertical flip + 90 rotate right
ctx.rotate(0.5 * Math.PI);
ctx.scale(1, -1);
break;
case 6:
// 90 rotate right
ctx.rotate(0.5 * Math.PI);
ctx.translate(0, -height);
break;
case 7:
// horizontal flip + 90 rotate right
ctx.rotate(0.5 * Math.PI);
ctx.translate(width, -height);
ctx.scale(-1, 1);
break;
case 8:
// 90 rotate left
ctx.rotate(-0.5 * Math.PI);
ctx.translate(-width, 0);
break;
default:
break;
}
}
/**
* MegaPixImage class
*/
function MegaPixImage(srcImage) {
if (window.Blob && srcImage instanceof Blob) {
var img = new Image();
var URL = window.URL && window.URL.createObjectURL ? window.URL :
window.webkitURL && window.webkitURL.createObjectURL ? window.webkitURL :
null;
if (!URL) { throw Error("No createObjectURL function found to create blob url"); }
img.src = URL.createObjectURL(srcImage);
this.blob = srcImage;
srcImage = img;
}
if (!srcImage.naturalWidth && !srcImage.naturalHeight) {
var _this = this;
srcImage.onload = function() {
var listeners = _this.imageLoadListeners;
if (listeners) {
_this.imageLoadListeners = null;
for (var i=0, len=listeners.length; i<len; i++) {
listeners[i]();
}
}
};
this.imageLoadListeners = [];
}
this.srcImage = srcImage;
}
/**
* Rendering megapix image into specified target element
*/
MegaPixImage.prototype.render = function(target, options) {
if (this.imageLoadListeners) {
var _this = this;
this.imageLoadListeners.push(function() { _this.render(target, options) });
return;
}
options = options || {};
var imgWidth = this.srcImage.naturalWidth, imgHeight = this.srcImage.naturalHeight,
width = options.width, height = options.height,
maxWidth = options.maxWidth, maxHeight = options.maxHeight,
doSquash = !this.blob || this.blob.type === 'image/jpeg';
if (width && !height) {
height = (imgHeight * width / imgWidth) << 0;
} else if (height && !width) {
width = (imgWidth * height / imgHeight) << 0;
} else {
width = imgWidth;
height = imgHeight;
}
if (maxWidth && width > maxWidth) {
width = maxWidth;
height = (imgHeight * width / imgWidth) << 0;
}
if (maxHeight && height > maxHeight) {
height = maxHeight;
width = (imgWidth * height / imgHeight) << 0;
}
var opt = { width : width, height : height };
for (var k in options) opt[k] = options[k];
var tagName = target.tagName.toLowerCase();
if (tagName === 'img') {
target.src = renderImageToDataURL(this.srcImage, opt, doSquash);
} else if (tagName === 'canvas') {
renderImageToCanvas(this.srcImage, target, opt, doSquash);
}
if (typeof this.onrender === 'function') {
this.onrender(target);
}
};
/**
* Export class to global
*/
if (typeof define === 'function' && define.amd) {
define([], function() { return MegaPixImage; }); // for AMD loader
} else {
this.MegaPixImage = MegaPixImage;
}
})();
// Source: public/lib/qrcode-generator/js/qrcode.js
//---------------------------------------------------------------------
//
// QR Code Generator for JavaScript
//
// Copyright (c) 2009 Kazuhiko Arase
//
// URL: http://www.d-project.com/
//
// Licensed under the MIT license:
// http://www.opensource.org/licenses/mit-license.php
//
// The word 'QR Code' is registered trademark of
// DENSO WAVE INCORPORATED
// http://www.denso-wave.com/qrcode/faqpatent-e.html
//
//---------------------------------------------------------------------
var qrcode = function() {
//---------------------------------------------------------------------
// qrcode
//---------------------------------------------------------------------
/**
* qrcode
* @param typeNumber 1 to 10
* @param errorCorrectLevel 'L','M','Q','H'
*/
var qrcode = function(typeNumber, errorCorrectLevel) {
var PAD0 = 0xEC;
var PAD1 = 0x11;
var _typeNumber = typeNumber;
var _errorCorrectLevel = QRErrorCorrectLevel[errorCorrectLevel];
var _modules = null;
var _moduleCount = 0;
var _dataCache = null;
var _dataList = new Array();
var _this = {};
var makeImpl = function(test, maskPattern) {
_moduleCount = _typeNumber * 4 + 17;
_modules = function(moduleCount) {
var modules = new Array(moduleCount);
for (var row = 0; row < moduleCount; row += 1) {
modules[row] = new Array(moduleCount);
for (var col = 0; col < moduleCount; col += 1) {
modules[row][col] = null;
}
}
return modules;
}(_moduleCount);
setupPositionProbePattern(0, 0);
setupPositionProbePattern(_moduleCount - 7, 0);
setupPositionProbePattern(0, _moduleCount - 7);
setupPositionAdjustPattern();
setupTimingPattern();
setupTypeInfo(test, maskPattern);
if (_typeNumber >= 7) {
setupTypeNumber(test);
}
if (_dataCache == null) {
_dataCache = createData(_typeNumber, _errorCorrectLevel, _dataList);
}
mapData(_dataCache, maskPattern);
};
var setupPositionProbePattern = function(row, col) {
for (var r = -1; r <= 7; r += 1) {
if (row + r <= -1 || _moduleCount <= row + r) continue;
for (var c = -1; c <= 7; c += 1) {
if (col + c <= -1 || _moduleCount <= col + c) continue;
if ( (0 <= r && r <= 6 && (c == 0 || c == 6) )
|| (0 <= c && c <= 6 && (r == 0 || r == 6) )
|| (2 <= r && r <= 4 && 2 <= c && c <= 4) ) {
_modules[row + r][col + c] = true;
} else {
_modules[row + r][col + c] = false;
}
}
}
};
var getBestMaskPattern = function() {
var minLostPoint = 0;
var pattern = 0;
for (var i = 0; i < 8; i += 1) {
makeImpl(true, i);
var lostPoint = QRUtil.getLostPoint(_this);
if (i == 0 || minLostPoint > lostPoint) {
minLostPoint = lostPoint;
pattern = i;
}
}
return pattern;
};
var setupTimingPattern = function() {
for (var r = 8; r < _moduleCount - 8; r += 1) {
if (_modules[r][6] != null) {
continue;
}
_modules[r][6] = (r % 2 == 0);
}
for (var c = 8; c < _moduleCount - 8; c += 1) {
if (_modules[6][c] != null) {
continue;
}
_modules[6][c] = (c % 2 == 0);
}
};
var setupPositionAdjustPattern = function() {
var pos = QRUtil.getPatternPosition(_typeNumber);
for (var i = 0; i < pos.length; i += 1) {
for (var j = 0; j < pos.length; j += 1) {
var row = pos[i];
var col = pos[j];
if (_modules[row][col] != null) {
continue;
}
for (var r = -2; r <= 2; r += 1) {
for (var c = -2; c <= 2; c += 1) {
if (r == -2 || r == 2 || c == -2 || c == 2
|| (r == 0 && c == 0) ) {
_modules[row + r][col + c] = true;
} else {
_modules[row + r][col + c] = false;
}
}
}
}
}
};
var setupTypeNumber = function(test) {
var bits = QRUtil.getBCHTypeNumber(_typeNumber);
for (var i = 0; i < 18; i += 1) {
var mod = (!test && ( (bits >> i) & 1) == 1);
_modules[Math.floor(i / 3)][i % 3 + _moduleCount - 8 - 3] = mod;
}
for (var i = 0; i < 18; i += 1) {
var mod = (!test && ( (bits >> i) & 1) == 1);
_modules[i % 3 + _moduleCount - 8 - 3][Math.floor(i / 3)] = mod;
}
};
var setupTypeInfo = function(test, maskPattern) {
var data = (_errorCorrectLevel << 3) | maskPattern;
var bits = QRUtil.getBCHTypeInfo(data);
// vertical
for (var i = 0; i < 15; i += 1) {
var mod = (!test && ( (bits >> i) & 1) == 1);
if (i < 6) {
_modules[i][8] = mod;
} else if (i < 8) {
_modules[i + 1][8] = mod;
} else {
_modules[_moduleCount - 15 + i][8] = mod;
}
}
// horizontal
for (var i = 0; i < 15; i += 1) {
var mod = (!test && ( (bits >> i) & 1) == 1);
if (i < 8) {
_modules[8][_moduleCount - i - 1] = mod;
} else if (i < 9) {
_modules[8][15 - i - 1 + 1] = mod;
} else {
_modules[8][15 - i - 1] = mod;
}
}
// fixed module
_modules[_moduleCount - 8][8] = (!test);
};
var mapData = function(data, maskPattern) {
var inc = -1;
var row = _moduleCount - 1;
var bitIndex = 7;
var byteIndex = 0;
var maskFunc = QRUtil.getMaskFunction(maskPattern);
for (var col = _moduleCount - 1; col > 0; col -= 2) {
if (col == 6) col -= 1;
while (true) {
for (var c = 0; c < 2; c += 1) {
if (_modules[row][col - c] == null) {
var dark = false;
if (byteIndex < data.length) {
dark = ( ( (data[byteIndex] >>> bitIndex) & 1) == 1);
}
var mask = maskFunc(row, col - c);
if (mask) {
dark = !dark;
}
_modules[row][col - c] = dark;
bitIndex -= 1;
if (bitIndex == -1) {
byteIndex += 1;
bitIndex = 7;
}
}
}
row += inc;
if (row < 0 || _moduleCount <= row) {
row -= inc;
inc = -inc;
break;
}
}
}
};
var createBytes = function(buffer, rsBlocks) {
var offset = 0;
var maxDcCount = 0;
var maxEcCount = 0;
var dcdata = new Array(rsBlocks.length);
var ecdata = new Array(rsBlocks.length);
for (var r = 0; r < rsBlocks.length; r += 1) {
var dcCount = rsBlocks[r].dataCount;
var ecCount = rsBlocks[r].totalCount - dcCount;
maxDcCount = Math.max(maxDcCount, dcCount);
maxEcCount = Math.max(maxEcCount, ecCount);
dcdata[r] = new Array(dcCount);
for (var i = 0; i < dcdata[r].length; i += 1) {
dcdata[r][i] = 0xff & buffer.getBuffer()[i + offset];
}
offset += dcCount;
var rsPoly = QRUtil.getErrorCorrectPolynomial(ecCount);
var rawPoly = qrPolynomial(dcdata[r], rsPoly.getLength() - 1);
var modPoly = rawPoly.mod(rsPoly);
ecdata[r] = new Array(rsPoly.getLength() - 1);
for (var i = 0; i < ecdata[r].length; i += 1) {
var modIndex = i + modPoly.getLength() - ecdata[r].length;
ecdata[r][i] = (modIndex >= 0)? modPoly.getAt(modIndex) : 0;
}
}
var totalCodeCount = 0;
for (var i = 0; i < rsBlocks.length; i += 1) {
totalCodeCount += rsBlocks[i].totalCount;
}
var data = new Array(totalCodeCount);
var index = 0;
for (var i = 0; i < maxDcCount; i += 1) {
for (var r = 0; r < rsBlocks.length; r += 1) {
if (i < dcdata[r].length) {
data[index] = dcdata[r][i];
index += 1;
}
}
}
for (var i = 0; i < maxEcCount; i += 1) {
for (var r = 0; r < rsBlocks.length; r += 1) {
if (i < ecdata[r].length) {
data[index] = ecdata[r][i];
index += 1;
}
}
}
return data;
};
var createData = function(typeNumber, errorCorrectLevel, dataList) {
var rsBlocks = QRRSBlock.getRSBlocks(typeNumber, errorCorrectLevel);
var buffer = qrBitBuffer();
for (var i = 0; i < dataList.length; i += 1) {
var data = dataList[i];
buffer.put(data.getMode(), 4);
buffer.put(data.getLength(), QRUtil.getLengthInBits(data.getMode(), typeNumber) );
data.write(buffer);
}
// calc num max data.
var totalDataCount = 0;
for (var i = 0; i < rsBlocks.length; i += 1) {
totalDataCount += rsBlocks[i].dataCount;
}
if (buffer.getLengthInBits() > totalDataCount * 8) {
throw new Error('code length overflow. ('
+ buffer.getLengthInBits()
+ '>'
+ totalDataCount * 8
+ ')');
}
// end code
if (buffer.getLengthInBits() + 4 <= totalDataCount * 8) {
buffer.put(0, 4);
}
// padding
while (buffer.getLengthInBits() % 8 != 0) {
buffer.putBit(false);
}
// padding
while (true) {
if (buffer.getLengthInBits() >= totalDataCount * 8) {
break;
}
buffer.put(PAD0, 8);
if (buffer.getLengthInBits() >= totalDataCount * 8) {
break;
}
buffer.put(PAD1, 8);
}
return createBytes(buffer, rsBlocks);
};
_this.addData = function(data) {
var newData = qr8BitByte(data);
_dataList.push(newData);
_dataCache = null;
};
_this.isDark = function(row, col) {
if (row < 0 || _moduleCount <= row || col < 0 || _moduleCount <= col) {
throw new Error(row + ',' + col);
}
return _modules[row][col];
};
_this.getModuleCount = function() {
return _moduleCount;
};
_this.make = function() {
makeImpl(false, getBestMaskPattern() );
};
_this.createTableTag = function(cellSize, margin) {
cellSize = cellSize || 2;
margin = (typeof margin == 'undefined')? cellSize * 4 : margin;
var qrHtml = '';
qrHtml += '<table style="';
qrHtml += ' border-width: 0px; border-style: none;';
qrHtml += ' border-collapse: collapse;';
qrHtml += ' padding: 0px; margin: ' + margin + 'px;';
qrHtml += '">';
qrHtml += '<tbody>';
for (var r = 0; r < _this.getModuleCount(); r += 1) {
qrHtml += '<tr>';
for (var c = 0; c < _this.getModuleCount(); c += 1) {
qrHtml += '<td style="';
qrHtml += ' border-width: 0px; border-style: none;';
qrHtml += ' border-collapse: collapse;';
qrHtml += ' padding: 0px; margin: 0px;';
qrHtml += ' width: ' + cellSize + 'px;';
qrHtml += ' height: ' + cellSize + 'px;';
qrHtml += ' background-color: ';
qrHtml += _this.isDark(r, c)? '#000000' : '#ffffff';
qrHtml += ';';
qrHtml += '"/>';
}
qrHtml += '</tr>';
}
qrHtml += '</tbody>';
qrHtml += '</table>';
return qrHtml;
};
_this.createImgTag = function(cellSize, margin) {
cellSize = cellSize || 2;
margin = (typeof margin == 'undefined')? cellSize * 4 : margin;
var size = _this.getModuleCount() * cellSize + margin * 2;
var min = margin;
var max = size - margin;
return createImgTag(size, size, function(x, y) {
if (min <= x && x < max && min <= y && y < max) {
var c = Math.floor( (x - min) / cellSize);
var r = Math.floor( (y - min) / cellSize);
return _this.isDark(r, c)? 0 : 1;
} else {
return 1;
}
} );
};
return _this;
};
//---------------------------------------------------------------------
// qrcode.stringToBytes
//---------------------------------------------------------------------
qrcode.stringToBytes = function(s) {
var bytes = new Array();
for (var i = 0; i < s.length; i += 1) {
var c = s.charCodeAt(i);
bytes.push(c & 0xff);
}
return bytes;
};
//---------------------------------------------------------------------
// qrcode.createStringToBytes
//---------------------------------------------------------------------
/**
* @param unicodeData base64 string of byte array.
* [16bit Unicode],[16bit Bytes], ...
* @param numChars
*/
qrcode.createStringToBytes = function(unicodeData, numChars) {
// create conversion map.
var unicodeMap = function() {
var bin = base64DecodeInputStream(unicodeData);
var read = function() {
var b = bin.read();
if (b == -1) throw new Error();
return b;
};
var count = 0;
var unicodeMap = {};
while (true) {
var b0 = bin.read();
if (b0 == -1) break;
var b1 = read();
var b2 = read();
var b3 = read();
var k = String.fromCharCode( (b0 << 8) | b1);
var v = (b2 << 8) | b3;
unicodeMap[k] = v;
count += 1;
}
if (count != numChars) {
throw new Error(count + ' != ' + numChars);
}
return unicodeMap;
}();
var unknownChar = '?'.charCodeAt(0);
return function(s) {
var bytes = new Array();
for (var i = 0; i < s.length; i += 1) {
var c = s.charCodeAt(i);
if (c < 128) {
bytes.push(c);
} else {
var b = unicodeMap[s.charAt(i)];
if (typeof b == 'number') {
if ( (b & 0xff) == b) {
// 1byte
bytes.push(b);
} else {
// 2bytes
bytes.push(b >>> 8);
bytes.push(b & 0xff);
}
} else {
bytes.push(unknownChar);
}
}
}
return bytes;
};
};
//---------------------------------------------------------------------
// QRMode
//---------------------------------------------------------------------
var QRMode = {
MODE_NUMBER : 1 << 0,
MODE_ALPHA_NUM : 1 << 1,
MODE_8BIT_BYTE : 1 << 2,
MODE_KANJI : 1 << 3
};
//---------------------------------------------------------------------
// QRErrorCorrectLevel
//---------------------------------------------------------------------
var QRErrorCorrectLevel = {
L : 1,
M : 0,
Q : 3,
H : 2
};
//---------------------------------------------------------------------
// QRMaskPattern
//---------------------------------------------------------------------
var QRMaskPattern = {
PATTERN000 : 0,
PATTERN001 : 1,
PATTERN010 : 2,
PATTERN011 : 3,
PATTERN100 : 4,
PATTERN101 : 5,
PATTERN110 : 6,
PATTERN111 : 7
};
//---------------------------------------------------------------------
// QRUtil
//---------------------------------------------------------------------
var QRUtil = function() {
var PATTERN_POSITION_TABLE = [
[],
[6, 18],
[6, 22],
[6, 26],
[6, 30],
[6, 34],
[6, 22, 38],
[6, 24, 42],
[6, 26, 46],
[6, 28, 50],
[6, 30, 54],
[6, 32, 58],
[6, 34, 62],
[6, 26, 46, 66],
[6, 26, 48, 70],
[6, 26, 50, 74],
[6, 30, 54, 78],
[6, 30, 56, 82],
[6, 30, 58, 86],
[6, 34, 62, 90],
[6, 28, 50, 72, 94],
[6, 26, 50, 74, 98],
[6, 30, 54, 78, 102],
[6, 28, 54, 80, 106],
[6, 32, 58, 84, 110],
[6, 30, 58, 86, 114],
[6, 34, 62, 90, 118],
[6, 26, 50, 74, 98, 122],
[6, 30, 54, 78, 102, 126],
[6, 26, 52, 78, 104, 130],
[6, 30, 56, 82, 108, 134],
[6, 34, 60, 86, 112, 138],
[6, 30, 58, 86, 114, 142],
[6, 34, 62, 90, 118, 146],
[6, 30, 54, 78, 102, 126, 150],
[6, 24, 50, 76, 102, 128, 154],
[6, 28, 54, 80, 106, 132, 158],
[6, 32, 58, 84, 110, 136, 162],
[6, 26, 54, 82, 110, 138, 166],
[6, 30, 58, 86, 114, 142, 170]
];
var G15 = (1 << 10) | (1 << 8) | (1 << 5) | (1 << 4) | (1 << 2) | (1 << 1) | (1 << 0);
var G18 = (1 << 12) | (1 << 11) | (1 << 10) | (1 << 9) | (1 << 8) | (1 << 5) | (1 << 2) | (1 << 0);
var G15_MASK = (1 << 14) | (1 << 12) | (1 << 10) | (1 << 4) | (1 << 1);
var _this = {};
var getBCHDigit = function(data) {
var digit = 0;
while (data != 0) {
digit += 1;
data >>>= 1;
}
return digit;
};
_this.getBCHTypeInfo = function(data) {
var d = data << 10;
while (getBCHDigit(d) - getBCHDigit(G15) >= 0) {
d ^= (G15 << (getBCHDigit(d) - getBCHDigit(G15) ) );
}
return ( (data << 10) | d) ^ G15_MASK;
};
_this.getBCHTypeNumber = function(data) {
var d = data << 12;
while (getBCHDigit(d) - getBCHDigit(G18) >= 0) {
d ^= (G18 << (getBCHDigit(d) - getBCHDigit(G18) ) );
}
return (data << 12) | d;
};
_this.getPatternPosition = function(typeNumber) {
return PATTERN_POSITION_TABLE[typeNumber - 1];
};
_this.getMaskFunction = function(maskPattern) {
switch (maskPattern) {
case QRMaskPattern.PATTERN000 :
return function(i, j) { return (i + j) % 2 == 0; };
case QRMaskPattern.PATTERN001 :
return function(i, j) { return i % 2 == 0; };
case QRMaskPattern.PATTERN010 :
return function(i, j) { return j % 3 == 0; };
case QRMaskPattern.PATTERN011 :
return function(i, j) { return (i + j) % 3 == 0; };
case QRMaskPattern.PATTERN100 :
return function(i, j) { return (Math.floor(i / 2) + Math.floor(j / 3) ) % 2 == 0; };
case QRMaskPattern.PATTERN101 :
return function(i, j) { return (i * j) % 2 + (i * j) % 3 == 0; };
case QRMaskPattern.PATTERN110 :
return function(i, j) { return ( (i * j) % 2 + (i * j) % 3) % 2 == 0; };
case QRMaskPattern.PATTERN111 :
return function(i, j) { return ( (i * j) % 3 + (i + j) % 2) % 2 == 0; };
default :
throw new Error('bad maskPattern:' + maskPattern);
}
};
_this.getErrorCorrectPolynomial = function(errorCorrectLength) {
var a = qrPolynomial([1], 0);
for (var i = 0; i < errorCorrectLength; i += 1) {
a = a.multiply(qrPolynomial([1, QRMath.gexp(i)], 0) );
}
return a;
};
_this.getLengthInBits = function(mode, type) {
if (1 <= type && type < 10) {
// 1 - 9
switch(mode) {
case QRMode.MODE_NUMBER : return 10;
case QRMode.MODE_ALPHA_NUM : return 9;
case QRMode.MODE_8BIT_BYTE : return 8;
case QRMode.MODE_KANJI : return 8;
default :
throw new Error('mode:' + mode);
}
} else if (type < 27) {
// 10 - 26
switch(mode) {
case QRMode.MODE_NUMBER : return 12;
case QRMode.MODE_ALPHA_NUM : return 11;
case QRMode.MODE_8BIT_BYTE : return 16;
case QRMode.MODE_KANJI : return 10;
default :
throw new Error('mode:' + mode);
}
} else if (type < 41) {
// 27 - 40
switch(mode) {
case QRMode.MODE_NUMBER : return 14;
case QRMode.MODE_ALPHA_NUM : return 13;
case QRMode.MODE_8BIT_BYTE : return 16;
case QRMode.MODE_KANJI : return 12;
default :
throw new Error('mode:' + mode);
}
} else {
throw new Error('type:' + type);
}
};
_this.getLostPoint = function(qrcode) {
var moduleCount = qrcode.getModuleCount();
var lostPoint = 0;
// LEVEL1
for (var row = 0; row < moduleCount; row += 1) {
for (var col = 0; col < moduleCount; col += 1) {
var sameCount = 0;
var dark = qrcode.isDark(row, col);
for (var r = -1; r <= 1; r += 1) {
if (row + r < 0 || moduleCount <= row + r) {
continue;
}
for (var c = -1; c <= 1; c += 1) {
if (col + c < 0 || moduleCount <= col + c) {
continue;
}
if (r == 0 && c == 0) {
continue;
}
if (dark == qrcode.isDark(row + r, col + c) ) {
sameCount += 1;
}
}
}
if (sameCount > 5) {
lostPoint += (3 + sameCount - 5);
}
}
};
// LEVEL2
for (var row = 0; row < moduleCount - 1; row += 1) {
for (var col = 0; col < moduleCount - 1; col += 1) {
var count = 0;
if (qrcode.isDark(row, col) ) count += 1;
if (qrcode.isDark(row + 1, col) ) count += 1;
if (qrcode.isDark(row, col + 1) ) count += 1;
if (qrcode.isDark(row + 1, col + 1) ) count += 1;
if (count == 0 || count == 4) {
lostPoint += 3;
}
}
}
// LEVEL3
for (var row = 0; row < moduleCount; row += 1) {
for (var col = 0; col < moduleCount - 6; col += 1) {
if (qrcode.isDark(row, col)
&& !qrcode.isDark(row, col + 1)
&& qrcode.isDark(row, col + 2)
&& qrcode.isDark(row, col + 3)
&& qrcode.isDark(row, col + 4)
&& !qrcode.isDark(row, col + 5)
&& qrcode.isDark(row, col + 6) ) {
lostPoint += 40;
}
}
}
for (var col = 0; col < moduleCount; col += 1) {
for (var row = 0; row < moduleCount - 6; row += 1) {
if (qrcode.isDark(row, col)
&& !qrcode.isDark(row + 1, col)
&& qrcode.isDark(row + 2, col)
&& qrcode.isDark(row + 3, col)
&& qrcode.isDark(row + 4, col)
&& !qrcode.isDark(row + 5, col)
&& qrcode.isDark(row + 6, col) ) {
lostPoint += 40;
}
}
}
// LEVEL4
var darkCount = 0;
for (var col = 0; col < moduleCount; col += 1) {
for (var row = 0; row < moduleCount; row += 1) {
if (qrcode.isDark(row, col) ) {
darkCount += 1;
}
}
}
var ratio = Math.abs(100 * darkCount / moduleCount / moduleCount - 50) / 5;
lostPoint += ratio * 10;
return lostPoint;
};
return _this;
}();
//---------------------------------------------------------------------
// QRMath
//---------------------------------------------------------------------
var QRMath = function() {
var EXP_TABLE = new Array(256);
var LOG_TABLE = new Array(256);
// initialize tables
for (var i = 0; i < 8; i += 1) {
EXP_TABLE[i] = 1 << i;
}
for (var i = 8; i < 256; i += 1) {
EXP_TABLE[i] = EXP_TABLE[i - 4]
^ EXP_TABLE[i - 5]
^ EXP_TABLE[i - 6]
^ EXP_TABLE[i - 8];
}
for (var i = 0; i < 255; i += 1) {
LOG_TABLE[EXP_TABLE[i] ] = i;
}
var _this = {};
_this.glog = function(n) {
if (n < 1) {
throw new Error('glog(' + n + ')');
}
return LOG_TABLE[n];
};
_this.gexp = function(n) {
while (n < 0) {
n += 255;
}
while (n >= 256) {
n -= 255;
}
return EXP_TABLE[n];
};
return _this;
}();
//---------------------------------------------------------------------
// qrPolynomial
//---------------------------------------------------------------------
function qrPolynomial(num, shift) {
if (typeof num.length == 'undefined') {
throw new Error(num.length + '/' + shift);
}
var _num = function() {
var offset = 0;
while (offset < num.length && num[offset] == 0) {
offset += 1;
}
var _num = new Array(num.length - offset + shift);
for (var i = 0; i < num.length - offset; i += 1) {
_num[i] = num[i + offset];
}
return _num;
}();
var _this = {};
_this.getAt = function(index) {
return _num[index];
};
_this.getLength = function() {
return _num.length;
};
_this.multiply = function(e) {
var num = new Array(_this.getLength() + e.getLength() - 1);
for (var i = 0; i < _this.getLength(); i += 1) {
for (var j = 0; j < e.getLength(); j += 1) {
num[i + j] ^= QRMath.gexp(QRMath.glog(_this.getAt(i) ) + QRMath.glog(e.getAt(j) ) );
}
}
return qrPolynomial(num, 0);
};
_this.mod = function(e) {
if (_this.getLength() - e.getLength() < 0) {
return _this;
}
var ratio = QRMath.glog(_this.getAt(0) ) - QRMath.glog(e.getAt(0) );
var num = new Array(_this.getLength() );
for (var i = 0; i < _this.getLength(); i += 1) {
num[i] = _this.getAt(i);
}
for (var i = 0; i < e.getLength(); i += 1) {
num[i] ^= QRMath.gexp(QRMath.glog(e.getAt(i) ) + ratio);
}
// recursive call
return qrPolynomial(num, 0).mod(e);
};
return _this;
};
//---------------------------------------------------------------------
// QRRSBlock
//---------------------------------------------------------------------
var QRRSBlock = function() {
var RS_BLOCK_TABLE = [
// L
// M
// Q
// H
// 1
[1, 26, 19],
[1, 26, 16],
[1, 26, 13],
[1, 26, 9],
// 2
[1, 44, 34],
[1, 44, 28],
[1, 44, 22],
[1, 44, 16],
// 3
[1, 70, 55],
[1, 70, 44],
[2, 35, 17],
[2, 35, 13],
// 4
[1, 100, 80],
[2, 50, 32],
[2, 50, 24],
[4, 25, 9],
// 5
[1, 134, 108],
[2, 67, 43],
[2, 33, 15, 2, 34, 16],
[2, 33, 11, 2, 34, 12],
// 6
[2, 86, 68],
[4, 43, 27],
[4, 43, 19],
[4, 43, 15],
// 7
[2, 98, 78],
[4, 49, 31],
[2, 32, 14, 4, 33, 15],
[4, 39, 13, 1, 40, 14],
// 8
[2, 121, 97],
[2, 60, 38, 2, 61, 39],
[4, 40, 18, 2, 41, 19],
[4, 40, 14, 2, 41, 15],
// 9
[2, 146, 116],
[3, 58, 36, 2, 59, 37],
[4, 36, 16, 4, 37, 17],
[4, 36, 12, 4, 37, 13],
// 10
[2, 86, 68, 2, 87, 69],
[4, 69, 43, 1, 70, 44],
[6, 43, 19, 2, 44, 20],
[6, 43, 15, 2, 44, 16]
];
var qrRSBlock = function(totalCount, dataCount) {
var _this = {};
_this.totalCount = totalCount;
_this.dataCount = dataCount;
return _this;
};
var _this = {};
var getRsBlockTable = function(typeNumber, errorCorrectLevel) {
switch(errorCorrectLevel) {
case QRErrorCorrectLevel.L :
return RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 0];
case QRErrorCorrectLevel.M :
return RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 1];
case QRErrorCorrectLevel.Q :
return RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 2];
case QRErrorCorrectLevel.H :
return RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 3];
default :
return undefined;
}
};
_this.getRSBlocks = function(typeNumber, errorCorrectLevel) {
var rsBlock = getRsBlockTable(typeNumber, errorCorrectLevel);
if (typeof rsBlock == 'undefined') {
throw new Error('bad rs block @ typeNumber:' + typeNumber +
'/errorCorrectLevel:' + errorCorrectLevel);
}
var length = rsBlock.length / 3;
var list = new Array();
for (var i = 0; i < length; i += 1) {
var count = rsBlock[i * 3 + 0];
var totalCount = rsBlock[i * 3 + 1];
var dataCount = rsBlock[i * 3 + 2];
for (var j = 0; j < count; j += 1) {
list.push(qrRSBlock(totalCount, dataCount) );
}
}
return list;
};
return _this;
}();
//---------------------------------------------------------------------
// qrBitBuffer
//---------------------------------------------------------------------
var qrBitBuffer = function() {
var _buffer = new Array();
var _length = 0;
var _this = {};
_this.getBuffer = function() {
return _buffer;
};
_this.getAt = function(index) {
var bufIndex = Math.floor(index / 8);
return ( (_buffer[bufIndex] >>> (7 - index % 8) ) & 1) == 1;
};
_this.put = function(num, length) {
for (var i = 0; i < length; i += 1) {
_this.putBit( ( (num >>> (length - i - 1) ) & 1) == 1);
}
};
_this.getLengthInBits = function() {
return _length;
};
_this.putBit = function(bit) {
var bufIndex = Math.floor(_length / 8);
if (_buffer.length <= bufIndex) {
_buffer.push(0);
}
if (bit) {
_buffer[bufIndex] |= (0x80 >>> (_length % 8) );
}
_length += 1;
};
return _this;
};
//---------------------------------------------------------------------
// qr8BitByte
//---------------------------------------------------------------------
var qr8BitByte = function(data) {
var _mode = QRMode.MODE_8BIT_BYTE;
var _data = data;
var _bytes = qrcode.stringToBytes(data);
var _this = {};
_this.getMode = function() {
return _mode;
};
_this.getLength = function(buffer) {
return _bytes.length;
};
_this.write = function(buffer) {
for (var i = 0; i < _bytes.length; i += 1) {
buffer.put(_bytes[i], 8);
}
};
return _this;
};
//=====================================================================
// GIF Support etc.
//
//---------------------------------------------------------------------
// byteArrayOutputStream
//---------------------------------------------------------------------
var byteArrayOutputStream = function() {
var _bytes = new Array();
var _this = {};
_this.writeByte = function(b) {
_bytes.push(b & 0xff);
};
_this.writeShort = function(i) {
_this.writeByte(i);
_this.writeByte(i >>> 8);
};
_this.writeBytes = function(b, off, len) {
off = off || 0;
len = len || b.length;
for (var i = 0; i < len; i += 1) {
_this.writeByte(b[i + off]);
}
};
_this.writeString = function(s) {
for (var i = 0; i < s.length; i += 1) {
_this.writeByte(s.charCodeAt(i) );
}
};
_this.toByteArray = function() {
return _bytes;
};
_this.toString = function() {
var s = '';
s += '[';
for (var i = 0; i < _bytes.length; i += 1) {
if (i > 0) {
s += ',';
}
s += _bytes[i];
}
s += ']';
return s;
};
return _this;
};
//---------------------------------------------------------------------
// base64EncodeOutputStream
//---------------------------------------------------------------------
var base64EncodeOutputStream = function() {
var _buffer = 0;
var _buflen = 0;
var _length = 0;
var _base64 = '';
var _this = {};
var writeEncoded = function(b) {
_base64 += String.fromCharCode(encode(b & 0x3f) );
};
var encode = function(n) {
if (n < 0) {
// error.
} else if (n < 26) {
return 0x41 + n;
} else if (n < 52) {
return 0x61 + (n - 26);
} else if (n < 62) {
return 0x30 + (n - 52);
} else if (n == 62) {
return 0x2b;
} else if (n == 63) {
return 0x2f;
}
throw new Error('n:' + n);
};
_this.writeByte = function(n) {
_buffer = (_buffer << 8) | (n & 0xff);
_buflen += 8;
_length += 1;
while (_buflen >= 6) {
writeEncoded(_buffer >>> (_buflen - 6) );
_buflen -= 6;
}
};
_this.flush = function() {
if (_buflen > 0) {
writeEncoded(_buffer << (6 - _buflen) );
_buffer = 0;
_buflen = 0;
}
if (_length % 3 != 0) {
// padding
var padlen = 3 - _length % 3;
for (var i = 0; i < padlen; i += 1) {
_base64 += '=';
}
}
};
_this.toString = function() {
return _base64;
};
return _this;
};
//---------------------------------------------------------------------
// base64DecodeInputStream
//---------------------------------------------------------------------
var base64DecodeInputStream = function(str) {
var _str = str;
var _pos = 0;
var _buffer = 0;
var _buflen = 0;
var _this = {};
_this.read = function() {
while (_buflen < 8) {
if (_pos >= _str.length) {
if (_buflen == 0) {
return -1;
}
throw new Error('unexpected end of file./' + _buflen);
}
var c = _str.charAt(_pos);
_pos += 1;
if (c == '=') {
_buflen = 0;
return -1;
} else if (c.match(/^\s$/) ) {
// ignore if whitespace.
continue;
}
_buffer = (_buffer << 6) | decode(c.charCodeAt(0) );
_buflen += 6;
}
var n = (_buffer >>> (_buflen - 8) ) & 0xff;
_buflen -= 8;
return n;
};
var decode = function(c) {
if (0x41 <= c && c <= 0x5a) {
return c - 0x41;
} else if (0x61 <= c && c <= 0x7a) {
return c - 0x61 + 26;
} else if (0x30 <= c && c <= 0x39) {
return c - 0x30 + 52;
} else if (c == 0x2b) {
return 62;
} else if (c == 0x2f) {
return 63;
} else {
throw new Error('c:' + c);
}
};
return _this;
};
//---------------------------------------------------------------------
// gifImage (B/W)
//---------------------------------------------------------------------
var gifImage = function(width, height) {
var _width = width;
var _height = height;
var _data = new Array(width * height);
var _this = {};
_this.setPixel = function(x, y, pixel) {
_data[y * _width + x] = pixel;
};
_this.write = function(out) {
//---------------------------------
// GIF Signature
out.writeString('GIF87a');
//---------------------------------
// Screen Descriptor
out.writeShort(_width);
out.writeShort(_height);
out.writeByte(0x80); // 2bit
out.writeByte(0);
out.writeByte(0);
//---------------------------------
// Global Color Map
// black
out.writeByte(0x00);
out.writeByte(0x00);
out.writeByte(0x00);
// white
out.writeByte(0xff);
out.writeByte(0xff);
out.writeByte(0xff);
//---------------------------------
// Image Descriptor
out.writeString(',');
out.writeShort(0);
out.writeShort(0);
out.writeShort(_width);
out.writeShort(_height);
out.writeByte(0);
//---------------------------------
// Local Color Map
//---------------------------------
// Raster Data
var lzwMinCodeSize = 2;
var raster = getLZWRaster(lzwMinCodeSize);
out.writeByte(lzwMinCodeSize);
var offset = 0;
while (raster.length - offset > 255) {
out.writeByte(255);
out.writeBytes(raster, offset, 255);
offset += 255;
}
out.writeByte(raster.length - offset);
out.writeBytes(raster, offset, raster.length - offset);
out.writeByte(0x00);
//---------------------------------
// GIF Terminator
out.writeString(';');
};
var bitOutputStream = function(out) {
var _out = out;
var _bitLength = 0;
var _bitBuffer = 0;
var _this = {};
_this.write = function(data, length) {
if ( (data >>> length) != 0) {
throw new Error('length over');
}
while (_bitLength + length >= 8) {
_out.writeByte(0xff & ( (data << _bitLength) | _bitBuffer) );
length -= (8 - _bitLength);
data >>>= (8 - _bitLength);
_bitBuffer = 0;
_bitLength = 0;
}
_bitBuffer = (data << _bitLength) | _bitBuffer;
_bitLength = _bitLength + length;
};
_this.flush = function() {
if (_bitLength > 0) {
_out.writeByte(_bitBuffer);
}
};
return _this;
};
var getLZWRaster = function(lzwMinCodeSize) {
var clearCode = 1 << lzwMinCodeSize;
var endCode = (1 << lzwMinCodeSize) + 1;
var bitLength = lzwMinCodeSize + 1;
// Setup LZWTable
var table = lzwTable();
for (var i = 0; i < clearCode; i += 1) {
table.add(String.fromCharCode(i) );
}
table.add(String.fromCharCode(clearCode) );
table.add(String.fromCharCode(endCode) );
var byteOut = byteArrayOutputStream();
var bitOut = bitOutputStream(byteOut);
// clear code
bitOut.write(clearCode, bitLength);
var dataIndex = 0;
var s = String.fromCharCode(_data[dataIndex]);
dataIndex += 1;
while (dataIndex < _data.length) {
var c = String.fromCharCode(_data[dataIndex]);
dataIndex += 1;
if (table.contains(s + c) ) {
s = s + c;
} else {
bitOut.write(table.indexOf(s), bitLength);
if (table.size() < 0xfff) {
if (table.size() == (1 << bitLength) ) {
bitLength += 1;
}
table.add(s + c);
}
s = c;
}
}
bitOut.write(table.indexOf(s), bitLength);
// end code
bitOut.write(endCode, bitLength);
bitOut.flush();
return byteOut.toByteArray();
};
var lzwTable = function() {
var _map = {};
var _size = 0;
var _this = {};
_this.add = function(key) {
if (_this.contains(key) ) {
throw new Error('dup key:' + key);
}
_map[key] = _size;
_size += 1;
};
_this.size = function() {
return _size;
};
_this.indexOf = function(key) {
return _map[key];
};
_this.contains = function(key) {
return typeof _map[key] != 'undefined';
};
return _this;
};
return _this;
};
var createImgTag = function(width, height, getPixel, alt) {
var gif = gifImage(width, height);
for (var y = 0; y < height; y += 1) {
for (var x = 0; x < width; x += 1) {
gif.setPixel(x, y, getPixel(x, y) );
}
}
var b = byteArrayOutputStream();
gif.write(b);
var base64 = base64EncodeOutputStream();
var bytes = b.toByteArray();
for (var i = 0; i < bytes.length; i += 1) {
base64.writeByte(bytes[i]);
}
base64.flush();
var img = '';
img += '<img';
img += '\u0020src="';
img += 'data:image/gif;base64,';
img += base64;
img += '"';
img += '\u0020width="';
img += width;
img += '"';
img += '\u0020height="';
img += height;
img += '"';
if (alt) {
img += '\u0020alt="';
img += alt;
img += '"';
}
img += '/>';
return img;
};
//---------------------------------------------------------------------
// returns qrcode function.
return qrcode;
}();
// Source: public/src/js/jsqrcode/grid.js
/*
Ported to JavaScript by Lazar Laszlo 2011
lazarsoft@gmail.com, www.lazarsoft.info
*/
/*
*
* Copyright 2007 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
GridSampler = {};
GridSampler.checkAndNudgePoints=function( image, points)
{
var width = qrcode.width;
var height = qrcode.height;
// Check and nudge points from start until we see some that are OK:
var nudged = true;
for (var offset = 0; offset < points.length && nudged; offset += 2)
{
var x = Math.floor (points[offset]);
var y = Math.floor( points[offset + 1]);
if (x < - 1 || x > width || y < - 1 || y > height)
{
throw "Error.checkAndNudgePoints ";
}
nudged = false;
if (x == - 1)
{
points[offset] = 0.0;
nudged = true;
}
else if (x == width)
{
points[offset] = width - 1;
nudged = true;
}
if (y == - 1)
{
points[offset + 1] = 0.0;
nudged = true;
}
else if (y == height)
{
points[offset + 1] = height - 1;
nudged = true;
}
}
// Check and nudge points from end:
nudged = true;
for (var offset = points.length - 2; offset >= 0 && nudged; offset -= 2)
{
var x = Math.floor( points[offset]);
var y = Math.floor( points[offset + 1]);
if (x < - 1 || x > width || y < - 1 || y > height)
{
throw "Error.checkAndNudgePoints ";
}
nudged = false;
if (x == - 1)
{
points[offset] = 0.0;
nudged = true;
}
else if (x == width)
{
points[offset] = width - 1;
nudged = true;
}
if (y == - 1)
{
points[offset + 1] = 0.0;
nudged = true;
}
else if (y == height)
{
points[offset + 1] = height - 1;
nudged = true;
}
}
}
GridSampler.sampleGrid3=function( image, dimension, transform)
{
var bits = new BitMatrix(dimension);
var points = new Array(dimension << 1);
for (var y = 0; y < dimension; y++)
{
var max = points.length;
var iValue = y + 0.5;
for (var x = 0; x < max; x += 2)
{
points[x] = (x >> 1) + 0.5;
points[x + 1] = iValue;
}
transform.transformPoints1(points);
// Quick check to see if points transformed to something inside the image;
// sufficient to check the endpoints
GridSampler.checkAndNudgePoints(image, points);
try
{
for (var x = 0; x < max; x += 2)
{
var xpoint = (Math.floor( points[x]) * 4) + (Math.floor( points[x + 1]) * qrcode.width * 4);
var bit = image[Math.floor( points[x])+ qrcode.width* Math.floor( points[x + 1])];
qrcode.imagedata.data[xpoint] = bit?255:0;
qrcode.imagedata.data[xpoint+1] = bit?255:0;
qrcode.imagedata.data[xpoint+2] = 0;
qrcode.imagedata.data[xpoint+3] = 255;
//bits[x >> 1][ y]=bit;
if(bit)
bits.set_Renamed(x >> 1, y);
}
}
catch ( aioobe)
{
// This feels wrong, but, sometimes if the finder patterns are misidentified, the resulting
// transform gets "twisted" such that it maps a straight line of points to a set of points
// whose endpoints are in bounds, but others are not. There is probably some mathematical
// way to detect this about the transformation that I don't know yet.
// This results in an ugly runtime exception despite our clever checks above -- can't have
// that. We could check each point's coordinates but that feels duplicative. We settle for
// catching and wrapping ArrayIndexOutOfBoundsException.
throw "Error.checkAndNudgePoints";
}
}
return bits;
}
GridSampler.sampleGridx=function( image, dimension, p1ToX, p1ToY, p2ToX, p2ToY, p3ToX, p3ToY, p4ToX, p4ToY, p1FromX, p1FromY, p2FromX, p2FromY, p3FromX, p3FromY, p4FromX, p4FromY)
{
var transform = PerspectiveTransform.quadrilateralToQuadrilateral(p1ToX, p1ToY, p2ToX, p2ToY, p3ToX, p3ToY, p4ToX, p4ToY, p1FromX, p1FromY, p2FromX, p2FromY, p3FromX, p3FromY, p4FromX, p4FromY);
return GridSampler.sampleGrid3(image, dimension, transform);
}
// Source: public/src/js/jsqrcode/version.js
/*
Ported to JavaScript by Lazar Laszlo 2011
lazarsoft@gmail.com, www.lazarsoft.info
*/
/*
*
* Copyright 2007 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
function ECB(count, dataCodewords)
{
this.count = count;
this.dataCodewords = dataCodewords;
this.__defineGetter__("Count", function()
{
return this.count;
});
this.__defineGetter__("DataCodewords", function()
{
return this.dataCodewords;
});
}
function ECBlocks( ecCodewordsPerBlock, ecBlocks1, ecBlocks2)
{
this.ecCodewordsPerBlock = ecCodewordsPerBlock;
if(ecBlocks2)
this.ecBlocks = new Array(ecBlocks1, ecBlocks2);
else
this.ecBlocks = new Array(ecBlocks1);
this.__defineGetter__("ECCodewordsPerBlock", function()
{
return this.ecCodewordsPerBlock;
});
this.__defineGetter__("TotalECCodewords", function()
{
return this.ecCodewordsPerBlock * this.NumBlocks;
});
this.__defineGetter__("NumBlocks", function()
{
var total = 0;
for (var i = 0; i < this.ecBlocks.length; i++)
{
total += this.ecBlocks[i].length;
}
return total;
});
this.getECBlocks=function()
{
return this.ecBlocks;
}
}
function Version( versionNumber, alignmentPatternCenters, ecBlocks1, ecBlocks2, ecBlocks3, ecBlocks4)
{
this.versionNumber = versionNumber;
this.alignmentPatternCenters = alignmentPatternCenters;
this.ecBlocks = new Array(ecBlocks1, ecBlocks2, ecBlocks3, ecBlocks4);
var total = 0;
var ecCodewords = ecBlocks1.ECCodewordsPerBlock;
var ecbArray = ecBlocks1.getECBlocks();
for (var i = 0; i < ecbArray.length; i++)
{
var ecBlock = ecbArray[i];
total += ecBlock.Count * (ecBlock.DataCodewords + ecCodewords);
}
this.totalCodewords = total;
this.__defineGetter__("VersionNumber", function()
{
return this.versionNumber;
});
this.__defineGetter__("AlignmentPatternCenters", function()
{
return this.alignmentPatternCenters;
});
this.__defineGetter__("TotalCodewords", function()
{
return this.totalCodewords;
});
this.__defineGetter__("DimensionForVersion", function()
{
return 17 + 4 * this.versionNumber;
});
this.buildFunctionPattern=function()
{
var dimension = this.DimensionForVersion;
var bitMatrix = new BitMatrix(dimension);
// Top left finder pattern + separator + format
bitMatrix.setRegion(0, 0, 9, 9);
// Top right finder pattern + separator + format
bitMatrix.setRegion(dimension - 8, 0, 8, 9);
// Bottom left finder pattern + separator + format
bitMatrix.setRegion(0, dimension - 8, 9, 8);
// Alignment patterns
var max = this.alignmentPatternCenters.length;
for (var x = 0; x < max; x++)
{
var i = this.alignmentPatternCenters[x] - 2;
for (var y = 0; y < max; y++)
{
if ((x == 0 && (y == 0 || y == max - 1)) || (x == max - 1 && y == 0))
{
// No alignment patterns near the three finder paterns
continue;
}
bitMatrix.setRegion(this.alignmentPatternCenters[y] - 2, i, 5, 5);
}
}
// Vertical timing pattern
bitMatrix.setRegion(6, 9, 1, dimension - 17);
// Horizontal timing pattern
bitMatrix.setRegion(9, 6, dimension - 17, 1);
if (this.versionNumber > 6)
{
// Version info, top right
bitMatrix.setRegion(dimension - 11, 0, 3, 6);
// Version info, bottom left
bitMatrix.setRegion(0, dimension - 11, 6, 3);
}
return bitMatrix;
}
this.getECBlocksForLevel=function( ecLevel)
{
return this.ecBlocks[ecLevel.ordinal()];
}
}
Version.VERSION_DECODE_INFO = new Array(0x07C94, 0x085BC, 0x09A99, 0x0A4D3, 0x0BBF6, 0x0C762, 0x0D847, 0x0E60D, 0x0F928, 0x10B78, 0x1145D, 0x12A17, 0x13532, 0x149A6, 0x15683, 0x168C9, 0x177EC, 0x18EC4, 0x191E1, 0x1AFAB, 0x1B08E, 0x1CC1A, 0x1D33F, 0x1ED75, 0x1F250, 0x209D5, 0x216F0, 0x228BA, 0x2379F, 0x24B0B, 0x2542E, 0x26A64, 0x27541, 0x28C69);
Version.VERSIONS = buildVersions();
Version.getVersionForNumber=function( versionNumber)
{
if (versionNumber < 1 || versionNumber > 40)
{
throw "ArgumentException";
}
return Version.VERSIONS[versionNumber - 1];
}
Version.getProvisionalVersionForDimension=function(dimension)
{
if (dimension % 4 != 1)
{
throw "Error getProvisionalVersionForDimension";
}
try
{
return Version.getVersionForNumber((dimension - 17) >> 2);
}
catch ( iae)
{
throw "Error getVersionForNumber";
}
}
Version.decodeVersionInformation=function( versionBits)
{
var bestDifference = 0xffffffff;
var bestVersion = 0;
for (var i = 0; i < Version.VERSION_DECODE_INFO.length; i++)
{
var targetVersion = Version.VERSION_DECODE_INFO[i];
// Do the version info bits match exactly? done.
if (targetVersion == versionBits)
{
return this.getVersionForNumber(i + 7);
}
// Otherwise see if this is the closest to a real version info bit string
// we have seen so far
var bitsDifference = FormatInformation.numBitsDiffering(versionBits, targetVersion);
if (bitsDifference < bestDifference)
{
bestVersion = i + 7;
bestDifference = bitsDifference;
}
}
// We can tolerate up to 3 bits of error since no two version info codewords will
// differ in less than 4 bits.
if (bestDifference <= 3)
{
return this.getVersionForNumber(bestVersion);
}
// If we didn't find a close enough match, fail
return null;
}
function buildVersions()
{
return new Array(new Version(1, new Array(), new ECBlocks(7, new ECB(1, 19)), new ECBlocks(10, new ECB(1, 16)), new ECBlocks(13, new ECB(1, 13)), new ECBlocks(17, new ECB(1, 9))),
new Version(2, new Array(6, 18), new ECBlocks(10, new ECB(1, 34)), new ECBlocks(16, new ECB(1, 28)), new ECBlocks(22, new ECB(1, 22)), new ECBlocks(28, new ECB(1, 16))),
new Version(3, new Array(6, 22), new ECBlocks(15, new ECB(1, 55)), new ECBlocks(26, new ECB(1, 44)), new ECBlocks(18, new ECB(2, 17)), new ECBlocks(22, new ECB(2, 13))),
new Version(4, new Array(6, 26), new ECBlocks(20, new ECB(1, 80)), new ECBlocks(18, new ECB(2, 32)), new ECBlocks(26, new ECB(2, 24)), new ECBlocks(16, new ECB(4, 9))),
new Version(5, new Array(6, 30), new ECBlocks(26, new ECB(1, 108)), new ECBlocks(24, new ECB(2, 43)), new ECBlocks(18, new ECB(2, 15), new ECB(2, 16)), new ECBlocks(22, new ECB(2, 11), new ECB(2, 12))),
new Version(6, new Array(6, 34), new ECBlocks(18, new ECB(2, 68)), new ECBlocks(16, new ECB(4, 27)), new ECBlocks(24, new ECB(4, 19)), new ECBlocks(28, new ECB(4, 15))),
new Version(7, new Array(6, 22, 38), new ECBlocks(20, new ECB(2, 78)), new ECBlocks(18, new ECB(4, 31)), new ECBlocks(18, new ECB(2, 14), new ECB(4, 15)), new ECBlocks(26, new ECB(4, 13), new ECB(1, 14))),
new Version(8, new Array(6, 24, 42), new ECBlocks(24, new ECB(2, 97)), new ECBlocks(22, new ECB(2, 38), new ECB(2, 39)), new ECBlocks(22, new ECB(4, 18), new ECB(2, 19)), new ECBlocks(26, new ECB(4, 14), new ECB(2, 15))),
new Version(9, new Array(6, 26, 46), new ECBlocks(30, new ECB(2, 116)), new ECBlocks(22, new ECB(3, 36), new ECB(2, 37)), new ECBlocks(20, new ECB(4, 16), new ECB(4, 17)), new ECBlocks(24, new ECB(4, 12), new ECB(4, 13))),
new Version(10, new Array(6, 28, 50), new ECBlocks(18, new ECB(2, 68), new ECB(2, 69)), new ECBlocks(26, new ECB(4, 43), new ECB(1, 44)), new ECBlocks(24, new ECB(6, 19), new ECB(2, 20)), new ECBlocks(28, new ECB(6, 15), new ECB(2, 16))),
new Version(11, new Array(6, 30, 54), new ECBlocks(20, new ECB(4, 81)), new ECBlocks(30, new ECB(1, 50), new ECB(4, 51)), new ECBlocks(28, new ECB(4, 22), new ECB(4, 23)), new ECBlocks(24, new ECB(3, 12), new ECB(8, 13))),
new Version(12, new Array(6, 32, 58), new ECBlocks(24, new ECB(2, 92), new ECB(2, 93)), new ECBlocks(22, new ECB(6, 36), new ECB(2, 37)), new ECBlocks(26, new ECB(4, 20), new ECB(6, 21)), new ECBlocks(28, new ECB(7, 14), new ECB(4, 15))),
new Version(13, new Array(6, 34, 62), new ECBlocks(26, new ECB(4, 107)), new ECBlocks(22, new ECB(8, 37), new ECB(1, 38)), new ECBlocks(24, new ECB(8, 20), new ECB(4, 21)), new ECBlocks(22, new ECB(12, 11), new ECB(4, 12))),
new Version(14, new Array(6, 26, 46, 66), new ECBlocks(30, new ECB(3, 115), new ECB(1, 116)), new ECBlocks(24, new ECB(4, 40), new ECB(5, 41)), new ECBlocks(20, new ECB(11, 16), new ECB(5, 17)), new ECBlocks(24, new ECB(11, 12), new ECB(5, 13))),
new Version(15, new Array(6, 26, 48, 70), new ECBlocks(22, new ECB(5, 87), new ECB(1, 88)), new ECBlocks(24, new ECB(5, 41), new ECB(5, 42)), new ECBlocks(30, new ECB(5, 24), new ECB(7, 25)), new ECBlocks(24, new ECB(11, 12), new ECB(7, 13))),
new Version(16, new Array(6, 26, 50, 74), new ECBlocks(24, new ECB(5, 98), new ECB(1, 99)), new ECBlocks(28, new ECB(7, 45), new ECB(3, 46)), new ECBlocks(24, new ECB(15, 19), new ECB(2, 20)), new ECBlocks(30, new ECB(3, 15), new ECB(13, 16))),
new Version(17, new Array(6, 30, 54, 78), new ECBlocks(28, new ECB(1, 107), new ECB(5, 108)), new ECBlocks(28, new ECB(10, 46), new ECB(1, 47)), new ECBlocks(28, new ECB(1, 22), new ECB(15, 23)), new ECBlocks(28, new ECB(2, 14), new ECB(17, 15))),
new Version(18, new Array(6, 30, 56, 82), new ECBlocks(30, new ECB(5, 120), new ECB(1, 121)), new ECBlocks(26, new ECB(9, 43), new ECB(4, 44)), new ECBlocks(28, new ECB(17, 22), new ECB(1, 23)), new ECBlocks(28, new ECB(2, 14), new ECB(19, 15))),
new Version(19, new Array(6, 30, 58, 86), new ECBlocks(28, new ECB(3, 113), new ECB(4, 114)), new ECBlocks(26, new ECB(3, 44), new ECB(11, 45)), new ECBlocks(26, new ECB(17, 21), new ECB(4, 22)), new ECBlocks(26, new ECB(9, 13), new ECB(16, 14))),
new Version(20, new Array(6, 34, 62, 90), new ECBlocks(28, new ECB(3, 107), new ECB(5, 108)), new ECBlocks(26, new ECB(3, 41), new ECB(13, 42)), new ECBlocks(30, new ECB(15, 24), new ECB(5, 25)), new ECBlocks(28, new ECB(15, 15), new ECB(10, 16))),
new Version(21, new Array(6, 28, 50, 72, 94), new ECBlocks(28, new ECB(4, 116), new ECB(4, 117)), new ECBlocks(26, new ECB(17, 42)), new ECBlocks(28, new ECB(17, 22), new ECB(6, 23)), new ECBlocks(30, new ECB(19, 16), new ECB(6, 17))),
new Version(22, new Array(6, 26, 50, 74, 98), new ECBlocks(28, new ECB(2, 111), new ECB(7, 112)), new ECBlocks(28, new ECB(17, 46)), new ECBlocks(30, new ECB(7, 24), new ECB(16, 25)), new ECBlocks(24, new ECB(34, 13))),
new Version(23, new Array(6, 30, 54, 74, 102), new ECBlocks(30, new ECB(4, 121), new ECB(5, 122)), new ECBlocks(28, new ECB(4, 47), new ECB(14, 48)), new ECBlocks(30, new ECB(11, 24), new ECB(14, 25)), new ECBlocks(30, new ECB(16, 15), new ECB(14, 16))),
new Version(24, new Array(6, 28, 54, 80, 106), new ECBlocks(30, new ECB(6, 117), new ECB(4, 118)), new ECBlocks(28, new ECB(6, 45), new ECB(14, 46)), new ECBlocks(30, new ECB(11, 24), new ECB(16, 25)), new ECBlocks(30, new ECB(30, 16), new ECB(2, 17))),
new Version(25, new Array(6, 32, 58, 84, 110), new ECBlocks(26, new ECB(8, 106), new ECB(4, 107)), new ECBlocks(28, new ECB(8, 47), new ECB(13, 48)), new ECBlocks(30, new ECB(7, 24), new ECB(22, 25)), new ECBlocks(30, new ECB(22, 15), new ECB(13, 16))),
new Version(26, new Array(6, 30, 58, 86, 114), new ECBlocks(28, new ECB(10, 114), new ECB(2, 115)), new ECBlocks(28, new ECB(19, 46), new ECB(4, 47)), new ECBlocks(28, new ECB(28, 22), new ECB(6, 23)), new ECBlocks(30, new ECB(33, 16), new ECB(4, 17))),
new Version(27, new Array(6, 34, 62, 90, 118), new ECBlocks(30, new ECB(8, 122), new ECB(4, 123)), new ECBlocks(28, new ECB(22, 45), new ECB(3, 46)), new ECBlocks(30, new ECB(8, 23), new ECB(26, 24)), new ECBlocks(30, new ECB(12, 15), new ECB(28, 16))),
new Version(28, new Array(6, 26, 50, 74, 98, 122), new ECBlocks(30, new ECB(3, 117), new ECB(10, 118)), new ECBlocks(28, new ECB(3, 45), new ECB(23, 46)), new ECBlocks(30, new ECB(4, 24), new ECB(31, 25)), new ECBlocks(30, new ECB(11, 15), new ECB(31, 16))),
new Version(29, new Array(6, 30, 54, 78, 102, 126), new ECBlocks(30, new ECB(7, 116), new ECB(7, 117)), new ECBlocks(28, new ECB(21, 45), new ECB(7, 46)), new ECBlocks(30, new ECB(1, 23), new ECB(37, 24)), new ECBlocks(30, new ECB(19, 15), new ECB(26, 16))),
new Version(30, new Array(6, 26, 52, 78, 104, 130), new ECBlocks(30, new ECB(5, 115), new ECB(10, 116)), new ECBlocks(28, new ECB(19, 47), new ECB(10, 48)), new ECBlocks(30, new ECB(15, 24), new ECB(25, 25)), new ECBlocks(30, new ECB(23, 15), new ECB(25, 16))),
new Version(31, new Array(6, 30, 56, 82, 108, 134), new ECBlocks(30, new ECB(13, 115), new ECB(3, 116)), new ECBlocks(28, new ECB(2, 46), new ECB(29, 47)), new ECBlocks(30, new ECB(42, 24), new ECB(1, 25)), new ECBlocks(30, new ECB(23, 15), new ECB(28, 16))),
new Version(32, new Array(6, 34, 60, 86, 112, 138), new ECBlocks(30, new ECB(17, 115)), new ECBlocks(28, new ECB(10, 46), new ECB(23, 47)), new ECBlocks(30, new ECB(10, 24), new ECB(35, 25)), new ECBlocks(30, new ECB(19, 15), new ECB(35, 16))),
new Version(33, new Array(6, 30, 58, 86, 114, 142), new ECBlocks(30, new ECB(17, 115), new ECB(1, 116)), new ECBlocks(28, new ECB(14, 46), new ECB(21, 47)), new ECBlocks(30, new ECB(29, 24), new ECB(19, 25)), new ECBlocks(30, new ECB(11, 15), new ECB(46, 16))),
new Version(34, new Array(6, 34, 62, 90, 118, 146), new ECBlocks(30, new ECB(13, 115), new ECB(6, 116)), new ECBlocks(28, new ECB(14, 46), new ECB(23, 47)), new ECBlocks(30, new ECB(44, 24), new ECB(7, 25)), new ECBlocks(30, new ECB(59, 16), new ECB(1, 17))),
new Version(35, new Array(6, 30, 54, 78, 102, 126, 150), new ECBlocks(30, new ECB(12, 121), new ECB(7, 122)), new ECBlocks(28, new ECB(12, 47), new ECB(26, 48)), new ECBlocks(30, new ECB(39, 24), new ECB(14, 25)),new ECBlocks(30, new ECB(22, 15), new ECB(41, 16))),
new Version(36, new Array(6, 24, 50, 76, 102, 128, 154), new ECBlocks(30, new ECB(6, 121), new ECB(14, 122)), new ECBlocks(28, new ECB(6, 47), new ECB(34, 48)), new ECBlocks(30, new ECB(46, 24), new ECB(10, 25)), new ECBlocks(30, new ECB(2, 15), new ECB(64, 16))),
new Version(37, new Array(6, 28, 54, 80, 106, 132, 158), new ECBlocks(30, new ECB(17, 122), new ECB(4, 123)), new ECBlocks(28, new ECB(29, 46), new ECB(14, 47)), new ECBlocks(30, new ECB(49, 24), new ECB(10, 25)), new ECBlocks(30, new ECB(24, 15), new ECB(46, 16))),
new Version(38, new Array(6, 32, 58, 84, 110, 136, 162), new ECBlocks(30, new ECB(4, 122), new ECB(18, 123)), new ECBlocks(28, new ECB(13, 46), new ECB(32, 47)), new ECBlocks(30, new ECB(48, 24), new ECB(14, 25)), new ECBlocks(30, new ECB(42, 15), new ECB(32, 16))),
new Version(39, new Array(6, 26, 54, 82, 110, 138, 166), new ECBlocks(30, new ECB(20, 117), new ECB(4, 118)), new ECBlocks(28, new ECB(40, 47), new ECB(7, 48)), new ECBlocks(30, new ECB(43, 24), new ECB(22, 25)), new ECBlocks(30, new ECB(10, 15), new ECB(67, 16))),
new Version(40, new Array(6, 30, 58, 86, 114, 142, 170), new ECBlocks(30, new ECB(19, 118), new ECB(6, 119)), new ECBlocks(28, new ECB(18, 47), new ECB(31, 48)), new ECBlocks(30, new ECB(34, 24), new ECB(34, 25)), new ECBlocks(30, new ECB(20, 15), new ECB(61, 16))));
}
// Source: public/src/js/jsqrcode/detector.js
/*
Ported to JavaScript by Lazar Laszlo 2011
lazarsoft@gmail.com, www.lazarsoft.info
*/
/*
*
* Copyright 2007 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
function PerspectiveTransform( a11, a21, a31, a12, a22, a32, a13, a23, a33)
{
this.a11 = a11;
this.a12 = a12;
this.a13 = a13;
this.a21 = a21;
this.a22 = a22;
this.a23 = a23;
this.a31 = a31;
this.a32 = a32;
this.a33 = a33;
this.transformPoints1=function( points)
{
var max = points.length;
var a11 = this.a11;
var a12 = this.a12;
var a13 = this.a13;
var a21 = this.a21;
var a22 = this.a22;
var a23 = this.a23;
var a31 = this.a31;
var a32 = this.a32;
var a33 = this.a33;
for (var i = 0; i < max; i += 2)
{
var x = points[i];
var y = points[i + 1];
var denominator = a13 * x + a23 * y + a33;
points[i] = (a11 * x + a21 * y + a31) / denominator;
points[i + 1] = (a12 * x + a22 * y + a32) / denominator;
}
}
this. transformPoints2=function(xValues, yValues)
{
var n = xValues.length;
for (var i = 0; i < n; i++)
{
var x = xValues[i];
var y = yValues[i];
var denominator = this.a13 * x + this.a23 * y + this.a33;
xValues[i] = (this.a11 * x + this.a21 * y + this.a31) / denominator;
yValues[i] = (this.a12 * x + this.a22 * y + this.a32) / denominator;
}
}
this.buildAdjoint=function()
{
// Adjoint is the transpose of the cofactor matrix:
return new PerspectiveTransform(this.a22 * this.a33 - this.a23 * this.a32, this.a23 * this.a31 - this.a21 * this.a33, this.a21 * this.a32 - this.a22 * this.a31, this.a13 * this.a32 - this.a12 * this.a33, this.a11 * this.a33 - this.a13 * this.a31, this.a12 * this.a31 - this.a11 * this.a32, this.a12 * this.a23 - this.a13 * this.a22, this.a13 * this.a21 - this.a11 * this.a23, this.a11 * this.a22 - this.a12 * this.a21);
}
this.times=function( other)
{
return new PerspectiveTransform(this.a11 * other.a11 + this.a21 * other.a12 + this.a31 * other.a13, this.a11 * other.a21 + this.a21 * other.a22 + this.a31 * other.a23, this.a11 * other.a31 + this.a21 * other.a32 + this.a31 * other.a33, this.a12 * other.a11 + this.a22 * other.a12 + this.a32 * other.a13, this.a12 * other.a21 + this.a22 * other.a22 + this.a32 * other.a23, this.a12 * other.a31 + this.a22 * other.a32 + this.a32 * other.a33, this.a13 * other.a11 + this.a23 * other.a12 +this.a33 * other.a13, this.a13 * other.a21 + this.a23 * other.a22 + this.a33 * other.a23, this.a13 * other.a31 + this.a23 * other.a32 + this.a33 * other.a33);
}
}
PerspectiveTransform.quadrilateralToQuadrilateral=function( x0, y0, x1, y1, x2, y2, x3, y3, x0p, y0p, x1p, y1p, x2p, y2p, x3p, y3p)
{
var qToS = this.quadrilateralToSquare(x0, y0, x1, y1, x2, y2, x3, y3);
var sToQ = this.squareToQuadrilateral(x0p, y0p, x1p, y1p, x2p, y2p, x3p, y3p);
return sToQ.times(qToS);
}
PerspectiveTransform.squareToQuadrilateral=function( x0, y0, x1, y1, x2, y2, x3, y3)
{
dy2 = y3 - y2;
dy3 = y0 - y1 + y2 - y3;
if (dy2 == 0.0 && dy3 == 0.0)
{
return new PerspectiveTransform(x1 - x0, x2 - x1, x0, y1 - y0, y2 - y1, y0, 0.0, 0.0, 1.0);
}
else
{
dx1 = x1 - x2;
dx2 = x3 - x2;
dx3 = x0 - x1 + x2 - x3;
dy1 = y1 - y2;
denominator = dx1 * dy2 - dx2 * dy1;
a13 = (dx3 * dy2 - dx2 * dy3) / denominator;
a23 = (dx1 * dy3 - dx3 * dy1) / denominator;
return new PerspectiveTransform(x1 - x0 + a13 * x1, x3 - x0 + a23 * x3, x0, y1 - y0 + a13 * y1, y3 - y0 + a23 * y3, y0, a13, a23, 1.0);
}
}
PerspectiveTransform.quadrilateralToSquare=function( x0, y0, x1, y1, x2, y2, x3, y3)
{
// Here, the adjoint serves as the inverse:
return this.squareToQuadrilateral(x0, y0, x1, y1, x2, y2, x3, y3).buildAdjoint();
}
function DetectorResult(bits, points)
{
this.bits = bits;
this.points = points;
}
function Detector(image)
{
this.image=image;
this.resultPointCallback = null;
this.sizeOfBlackWhiteBlackRun=function( fromX, fromY, toX, toY)
{
// Mild variant of Bresenham's algorithm;
// see http://en.wikipedia.org/wiki/Bresenham's_line_algorithm
var steep = Math.abs(toY - fromY) > Math.abs(toX - fromX);
if (steep)
{
var temp = fromX;
fromX = fromY;
fromY = temp;
temp = toX;
toX = toY;
toY = temp;
}
var dx = Math.abs(toX - fromX);
var dy = Math.abs(toY - fromY);
var error = - dx >> 1;
var ystep = fromY < toY?1:- 1;
var xstep = fromX < toX?1:- 1;
var state = 0; // In black pixels, looking for white, first or second time
for (var x = fromX, y = fromY; x != toX; x += xstep)
{
var realX = steep?y:x;
var realY = steep?x:y;
if (state == 1)
{
// In white pixels, looking for black
if (this.image[realX + realY*qrcode.width])
{
state++;
}
}
else
{
if (!this.image[realX + realY*qrcode.width])
{
state++;
}
}
if (state == 3)
{
// Found black, white, black, and stumbled back onto white; done
var diffX = x - fromX;
var diffY = y - fromY;
return Math.sqrt( (diffX * diffX + diffY * diffY));
}
error += dy;
if (error > 0)
{
if (y == toY)
{
break;
}
y += ystep;
error -= dx;
}
}
var diffX2 = toX - fromX;
var diffY2 = toY - fromY;
return Math.sqrt( (diffX2 * diffX2 + diffY2 * diffY2));
}
this.sizeOfBlackWhiteBlackRunBothWays=function( fromX, fromY, toX, toY)
{
var result = this.sizeOfBlackWhiteBlackRun(fromX, fromY, toX, toY);
// Now count other way -- don't run off image though of course
var scale = 1.0;
var otherToX = fromX - (toX - fromX);
if (otherToX < 0)
{
scale = fromX / (fromX - otherToX);
otherToX = 0;
}
else if (otherToX >= qrcode.width)
{
scale = (qrcode.width - 1 - fromX) / (otherToX - fromX);
otherToX = qrcode.width - 1;
}
var otherToY = Math.floor (fromY - (toY - fromY) * scale);
scale = 1.0;
if (otherToY < 0)
{
scale = fromY / (fromY - otherToY);
otherToY = 0;
}
else if (otherToY >= qrcode.height)
{
scale = (qrcode.height - 1 - fromY) / (otherToY - fromY);
otherToY = qrcode.height - 1;
}
otherToX = Math.floor (fromX + (otherToX - fromX) * scale);
result += this.sizeOfBlackWhiteBlackRun(fromX, fromY, otherToX, otherToY);
return result - 1.0; // -1 because we counted the middle pixel twice
}
this.calculateModuleSizeOneWay=function( pattern, otherPattern)
{
var moduleSizeEst1 = this.sizeOfBlackWhiteBlackRunBothWays(Math.floor( pattern.X), Math.floor( pattern.Y), Math.floor( otherPattern.X), Math.floor(otherPattern.Y));
var moduleSizeEst2 = this.sizeOfBlackWhiteBlackRunBothWays(Math.floor(otherPattern.X), Math.floor(otherPattern.Y), Math.floor( pattern.X), Math.floor(pattern.Y));
if (isNaN(moduleSizeEst1))
{
return moduleSizeEst2 / 7.0;
}
if (isNaN(moduleSizeEst2))
{
return moduleSizeEst1 / 7.0;
}
// Average them, and divide by 7 since we've counted the width of 3 black modules,
// and 1 white and 1 black module on either side. Ergo, divide sum by 14.
return (moduleSizeEst1 + moduleSizeEst2) / 14.0;
}
this.calculateModuleSize=function( topLeft, topRight, bottomLeft)
{
// Take the average
return (this.calculateModuleSizeOneWay(topLeft, topRight) + this.calculateModuleSizeOneWay(topLeft, bottomLeft)) / 2.0;
}
this.distance=function( pattern1, pattern2)
{
xDiff = pattern1.X - pattern2.X;
yDiff = pattern1.Y - pattern2.Y;
return Math.sqrt( (xDiff * xDiff + yDiff * yDiff));
}
this.computeDimension=function( topLeft, topRight, bottomLeft, moduleSize)
{
var tltrCentersDimension = Math.round(this.distance(topLeft, topRight) / moduleSize);
var tlblCentersDimension = Math.round(this.distance(topLeft, bottomLeft) / moduleSize);
var dimension = ((tltrCentersDimension + tlblCentersDimension) >> 1) + 7;
switch (dimension & 0x03)
{
// mod 4
case 0:
dimension++;
break;
// 1? do nothing
case 2:
dimension--;
break;
case 3:
throw "Error";
}
return dimension;
}
this.findAlignmentInRegion=function( overallEstModuleSize, estAlignmentX, estAlignmentY, allowanceFactor)
{
// Look for an alignment pattern (3 modules in size) around where it
// should be
var allowance = Math.floor (allowanceFactor * overallEstModuleSize);
var alignmentAreaLeftX = Math.max(0, estAlignmentX - allowance);
var alignmentAreaRightX = Math.min(qrcode.width - 1, estAlignmentX + allowance);
if (alignmentAreaRightX - alignmentAreaLeftX < overallEstModuleSize * 3)
{
throw "Error";
}
var alignmentAreaTopY = Math.max(0, estAlignmentY - allowance);
var alignmentAreaBottomY = Math.min(qrcode.height - 1, estAlignmentY + allowance);
var alignmentFinder = new AlignmentPatternFinder(this.image, alignmentAreaLeftX, alignmentAreaTopY, alignmentAreaRightX - alignmentAreaLeftX, alignmentAreaBottomY - alignmentAreaTopY, overallEstModuleSize, this.resultPointCallback);
return alignmentFinder.find();
}
this.createTransform=function( topLeft, topRight, bottomLeft, alignmentPattern, dimension)
{
var dimMinusThree = dimension - 3.5;
var bottomRightX;
var bottomRightY;
var sourceBottomRightX;
var sourceBottomRightY;
if (alignmentPattern != null)
{
bottomRightX = alignmentPattern.X;
bottomRightY = alignmentPattern.Y;
sourceBottomRightX = sourceBottomRightY = dimMinusThree - 3.0;
}
else
{
// Don't have an alignment pattern, just make up the bottom-right point
bottomRightX = (topRight.X - topLeft.X) + bottomLeft.X;
bottomRightY = (topRight.Y - topLeft.Y) + bottomLeft.Y;
sourceBottomRightX = sourceBottomRightY = dimMinusThree;
}
var transform = PerspectiveTransform.quadrilateralToQuadrilateral(3.5, 3.5, dimMinusThree, 3.5, sourceBottomRightX, sourceBottomRightY, 3.5, dimMinusThree, topLeft.X, topLeft.Y, topRight.X, topRight.Y, bottomRightX, bottomRightY, bottomLeft.X, bottomLeft.Y);
return transform;
}
this.sampleGrid=function( image, transform, dimension)
{
var sampler = GridSampler;
return sampler.sampleGrid3(image, dimension, transform);
}
this.processFinderPatternInfo = function( info)
{
var topLeft = info.TopLeft;
var topRight = info.TopRight;
var bottomLeft = info.BottomLeft;
var moduleSize = this.calculateModuleSize(topLeft, topRight, bottomLeft);
if (moduleSize < 1.0)
{
throw "Error";
}
var dimension = this.computeDimension(topLeft, topRight, bottomLeft, moduleSize);
var provisionalVersion = Version.getProvisionalVersionForDimension(dimension);
var modulesBetweenFPCenters = provisionalVersion.DimensionForVersion - 7;
var alignmentPattern = null;
// Anything above version 1 has an alignment pattern
if (provisionalVersion.AlignmentPatternCenters.length > 0)
{
// Guess where a "bottom right" finder pattern would have been
var bottomRightX = topRight.X - topLeft.X + bottomLeft.X;
var bottomRightY = topRight.Y - topLeft.Y + bottomLeft.Y;
// Estimate that alignment pattern is closer by 3 modules
// from "bottom right" to known top left location
var correctionToTopLeft = 1.0 - 3.0 / modulesBetweenFPCenters;
var estAlignmentX = Math.floor (topLeft.X + correctionToTopLeft * (bottomRightX - topLeft.X));
var estAlignmentY = Math.floor (topLeft.Y + correctionToTopLeft * (bottomRightY - topLeft.Y));
// Kind of arbitrary -- expand search radius before giving up
for (var i = 4; i <= 16; i <<= 1)
{
//try
//{
alignmentPattern = this.findAlignmentInRegion(moduleSize, estAlignmentX, estAlignmentY, i);
break;
//}
//catch (re)
//{
// try next round
//}
}
// If we didn't find alignment pattern... well try anyway without it
}
var transform = this.createTransform(topLeft, topRight, bottomLeft, alignmentPattern, dimension);
var bits = this.sampleGrid(this.image, transform, dimension);
var points;
if (alignmentPattern == null)
{
points = new Array(bottomLeft, topLeft, topRight);
}
else
{
points = new Array(bottomLeft, topLeft, topRight, alignmentPattern);
}
return new DetectorResult(bits, points);
}
this.detect=function()
{
var info = new FinderPatternFinder().findFinderPattern(this.image);
return this.processFinderPatternInfo(info);
}
}
// Source: public/src/js/jsqrcode/formatinf.js
/*
Ported to JavaScript by Lazar Laszlo 2011
lazarsoft@gmail.com, www.lazarsoft.info
*/
/*
*
* Copyright 2007 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var FORMAT_INFO_MASK_QR = 0x5412;
var FORMAT_INFO_DECODE_LOOKUP = new Array(new Array(0x5412, 0x00), new Array(0x5125, 0x01), new Array(0x5E7C, 0x02), new Array(0x5B4B, 0x03), new Array(0x45F9, 0x04), new Array(0x40CE, 0x05), new Array(0x4F97, 0x06), new Array(0x4AA0, 0x07), new Array(0x77C4, 0x08), new Array(0x72F3, 0x09), new Array(0x7DAA, 0x0A), new Array(0x789D, 0x0B), new Array(0x662F, 0x0C), new Array(0x6318, 0x0D), new Array(0x6C41, 0x0E), new Array(0x6976, 0x0F), new Array(0x1689, 0x10), new Array(0x13BE, 0x11), new Array(0x1CE7, 0x12), new Array(0x19D0, 0x13), new Array(0x0762, 0x14), new Array(0x0255, 0x15), new Array(0x0D0C, 0x16), new Array(0x083B, 0x17), new Array(0x355F, 0x18), new Array(0x3068, 0x19), new Array(0x3F31, 0x1A), new Array(0x3A06, 0x1B), new Array(0x24B4, 0x1C), new Array(0x2183, 0x1D), new Array(0x2EDA, 0x1E), new Array(0x2BED, 0x1F));
var BITS_SET_IN_HALF_BYTE = new Array(0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4);
function FormatInformation(formatInfo)
{
this.errorCorrectionLevel = ErrorCorrectionLevel.forBits((formatInfo >> 3) & 0x03);
this.dataMask = (formatInfo & 0x07);
this.__defineGetter__("ErrorCorrectionLevel", function()
{
return this.errorCorrectionLevel;
});
this.__defineGetter__("DataMask", function()
{
return this.dataMask;
});
this.GetHashCode=function()
{
return (this.errorCorrectionLevel.ordinal() << 3) | dataMask;
}
this.Equals=function( o)
{
var other = o;
return this.errorCorrectionLevel == other.errorCorrectionLevel && this.dataMask == other.dataMask;
}
}
FormatInformation.numBitsDiffering=function( a, b)
{
a ^= b; // a now has a 1 bit exactly where its bit differs with b's
// Count bits set quickly with a series of lookups:
return BITS_SET_IN_HALF_BYTE[a & 0x0F] + BITS_SET_IN_HALF_BYTE[(URShift(a, 4) & 0x0F)] + BITS_SET_IN_HALF_BYTE[(URShift(a, 8) & 0x0F)] + BITS_SET_IN_HALF_BYTE[(URShift(a, 12) & 0x0F)] + BITS_SET_IN_HALF_BYTE[(URShift(a, 16) & 0x0F)] + BITS_SET_IN_HALF_BYTE[(URShift(a, 20) & 0x0F)] + BITS_SET_IN_HALF_BYTE[(URShift(a, 24) & 0x0F)] + BITS_SET_IN_HALF_BYTE[(URShift(a, 28) & 0x0F)];
}
FormatInformation.decodeFormatInformation=function( maskedFormatInfo)
{
var formatInfo = FormatInformation.doDecodeFormatInformation(maskedFormatInfo);
if (formatInfo != null)
{
return formatInfo;
}
// Should return null, but, some QR codes apparently
// do not mask this info. Try again by actually masking the pattern
// first
return FormatInformation.doDecodeFormatInformation(maskedFormatInfo ^ FORMAT_INFO_MASK_QR);
}
FormatInformation.doDecodeFormatInformation=function( maskedFormatInfo)
{
// Find the int in FORMAT_INFO_DECODE_LOOKUP with fewest bits differing
var bestDifference = 0xffffffff;
var bestFormatInfo = 0;
for (var i = 0; i < FORMAT_INFO_DECODE_LOOKUP.length; i++)
{
var decodeInfo = FORMAT_INFO_DECODE_LOOKUP[i];
var targetInfo = decodeInfo[0];
if (targetInfo == maskedFormatInfo)
{
// Found an exact match
return new FormatInformation(decodeInfo[1]);
}
var bitsDifference = this.numBitsDiffering(maskedFormatInfo, targetInfo);
if (bitsDifference < bestDifference)
{
bestFormatInfo = decodeInfo[1];
bestDifference = bitsDifference;
}
}
// Hamming distance of the 32 masked codes is 7, by construction, so <= 3 bits
// differing means we found a match
if (bestDifference <= 3)
{
return new FormatInformation(bestFormatInfo);
}
return null;
}
// Source: public/src/js/jsqrcode/errorlevel.js
/*
Ported to JavaScript by Lazar Laszlo 2011
lazarsoft@gmail.com, www.lazarsoft.info
*/
/*
*
* Copyright 2007 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
function ErrorCorrectionLevel(ordinal, bits, name)
{
this.ordinal_Renamed_Field = ordinal;
this.bits = bits;
this.name = name;
this.__defineGetter__("Bits", function()
{
return this.bits;
});
this.__defineGetter__("Name", function()
{
return this.name;
});
this.ordinal=function()
{
return this.ordinal_Renamed_Field;
}
}
ErrorCorrectionLevel.forBits=function( bits)
{
if (bits < 0 || bits >= FOR_BITS.length)
{
throw "ArgumentException";
}
return FOR_BITS[bits];
}
var L = new ErrorCorrectionLevel(0, 0x01, "L");
var M = new ErrorCorrectionLevel(1, 0x00, "M");
var Q = new ErrorCorrectionLevel(2, 0x03, "Q");
var H = new ErrorCorrectionLevel(3, 0x02, "H");
var FOR_BITS = new Array( M, L, H, Q);
// Source: public/src/js/jsqrcode/bitmat.js
/*
Ported to JavaScript by Lazar Laszlo 2011
lazarsoft@gmail.com, www.lazarsoft.info
*/
/*
*
* Copyright 2007 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
function BitMatrix( width, height)
{
if(!height)
height=width;
if (width < 1 || height < 1)
{
throw "Both dimensions must be greater than 0";
}
this.width = width;
this.height = height;
var rowSize = width >> 5;
if ((width & 0x1f) != 0)
{
rowSize++;
}
this.rowSize = rowSize;
this.bits = new Array(rowSize * height);
for(var i=0;i<this.bits.length;i++)
this.bits[i]=0;
this.__defineGetter__("Width", function()
{
return this.width;
});
this.__defineGetter__("Height", function()
{
return this.height;
});
this.__defineGetter__("Dimension", function()
{
if (this.width != this.height)
{
throw "Can't call getDimension() on a non-square matrix";
}
return this.width;
});
this.get_Renamed=function( x, y)
{
var offset = y * this.rowSize + (x >> 5);
return ((URShift(this.bits[offset], (x & 0x1f))) & 1) != 0;
}
this.set_Renamed=function( x, y)
{
var offset = y * this.rowSize + (x >> 5);
this.bits[offset] |= 1 << (x & 0x1f);
}
this.flip=function( x, y)
{
var offset = y * this.rowSize + (x >> 5);
this.bits[offset] ^= 1 << (x & 0x1f);
}
this.clear=function()
{
var max = this.bits.length;
for (var i = 0; i < max; i++)
{
this.bits[i] = 0;
}
}
this.setRegion=function( left, top, width, height)
{
if (top < 0 || left < 0)
{
throw "Left and top must be nonnegative";
}
if (height < 1 || width < 1)
{
throw "Height and width must be at least 1";
}
var right = left + width;
var bottom = top + height;
if (bottom > this.height || right > this.width)
{
throw "The region must fit inside the matrix";
}
for (var y = top; y < bottom; y++)
{
var offset = y * this.rowSize;
for (var x = left; x < right; x++)
{
this.bits[offset + (x >> 5)] |= 1 << (x & 0x1f);
}
}
}
}
// Source: public/src/js/jsqrcode/datablock.js
/*
Ported to JavaScript by Lazar Laszlo 2011
lazarsoft@gmail.com, www.lazarsoft.info
*/
/*
*
* Copyright 2007 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
function DataBlock(numDataCodewords, codewords)
{
this.numDataCodewords = numDataCodewords;
this.codewords = codewords;
this.__defineGetter__("NumDataCodewords", function()
{
return this.numDataCodewords;
});
this.__defineGetter__("Codewords", function()
{
return this.codewords;
});
}
DataBlock.getDataBlocks=function(rawCodewords, version, ecLevel)
{
if (rawCodewords.length != version.TotalCodewords)
{
throw "ArgumentException";
}
// Figure out the number and size of data blocks used by this version and
// error correction level
var ecBlocks = version.getECBlocksForLevel(ecLevel);
// First count the total number of data blocks
var totalBlocks = 0;
var ecBlockArray = ecBlocks.getECBlocks();
for (var i = 0; i < ecBlockArray.length; i++)
{
totalBlocks += ecBlockArray[i].Count;
}
// Now establish DataBlocks of the appropriate size and number of data codewords
var result = new Array(totalBlocks);
var numResultBlocks = 0;
for (var j = 0; j < ecBlockArray.length; j++)
{
var ecBlock = ecBlockArray[j];
for (var i = 0; i < ecBlock.Count; i++)
{
var numDataCodewords = ecBlock.DataCodewords;
var numBlockCodewords = ecBlocks.ECCodewordsPerBlock + numDataCodewords;
result[numResultBlocks++] = new DataBlock(numDataCodewords, new Array(numBlockCodewords));
}
}
// All blocks have the same amount of data, except that the last n
// (where n may be 0) have 1 more byte. Figure out where these start.
var shorterBlocksTotalCodewords = result[0].codewords.length;
var longerBlocksStartAt = result.length - 1;
while (longerBlocksStartAt >= 0)
{
var numCodewords = result[longerBlocksStartAt].codewords.length;
if (numCodewords == shorterBlocksTotalCodewords)
{
break;
}
longerBlocksStartAt--;
}
longerBlocksStartAt++;
var shorterBlocksNumDataCodewords = shorterBlocksTotalCodewords - ecBlocks.ECCodewordsPerBlock;
// The last elements of result may be 1 element longer;
// first fill out as many elements as all of them have
var rawCodewordsOffset = 0;
for (var i = 0; i < shorterBlocksNumDataCodewords; i++)
{
for (var j = 0; j < numResultBlocks; j++)
{
result[j].codewords[i] = rawCodewords[rawCodewordsOffset++];
}
}
// Fill out the last data block in the longer ones
for (var j = longerBlocksStartAt; j < numResultBlocks; j++)
{
result[j].codewords[shorterBlocksNumDataCodewords] = rawCodewords[rawCodewordsOffset++];
}
// Now add in error correction blocks
var max = result[0].codewords.length;
for (var i = shorterBlocksNumDataCodewords; i < max; i++)
{
for (var j = 0; j < numResultBlocks; j++)
{
var iOffset = j < longerBlocksStartAt?i:i + 1;
result[j].codewords[iOffset] = rawCodewords[rawCodewordsOffset++];
}
}
return result;
}
// Source: public/src/js/jsqrcode/bmparser.js
/*
Ported to JavaScript by Lazar Laszlo 2011
lazarsoft@gmail.com, www.lazarsoft.info
*/
/*
*
* Copyright 2007 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
function BitMatrixParser(bitMatrix)
{
var dimension = bitMatrix.Dimension;
if (dimension < 21 || (dimension & 0x03) != 1)
{
throw "Error BitMatrixParser";
}
this.bitMatrix = bitMatrix;
this.parsedVersion = null;
this.parsedFormatInfo = null;
this.copyBit=function( i, j, versionBits)
{
return this.bitMatrix.get_Renamed(i, j)?(versionBits << 1) | 0x1:versionBits << 1;
}
this.readFormatInformation=function()
{
if (this.parsedFormatInfo != null)
{
return this.parsedFormatInfo;
}
// Read top-left format info bits
var formatInfoBits = 0;
for (var i = 0; i < 6; i++)
{
formatInfoBits = this.copyBit(i, 8, formatInfoBits);
}
// .. and skip a bit in the timing pattern ...
formatInfoBits = this.copyBit(7, 8, formatInfoBits);
formatInfoBits = this.copyBit(8, 8, formatInfoBits);
formatInfoBits = this.copyBit(8, 7, formatInfoBits);
// .. and skip a bit in the timing pattern ...
for (var j = 5; j >= 0; j--)
{
formatInfoBits = this.copyBit(8, j, formatInfoBits);
}
this.parsedFormatInfo = FormatInformation.decodeFormatInformation(formatInfoBits);
if (this.parsedFormatInfo != null)
{
return this.parsedFormatInfo;
}
// Hmm, failed. Try the top-right/bottom-left pattern
var dimension = this.bitMatrix.Dimension;
formatInfoBits = 0;
var iMin = dimension - 8;
for (var i = dimension - 1; i >= iMin; i--)
{
formatInfoBits = this.copyBit(i, 8, formatInfoBits);
}
for (var j = dimension - 7; j < dimension; j++)
{
formatInfoBits = this.copyBit(8, j, formatInfoBits);
}
this.parsedFormatInfo = FormatInformation.decodeFormatInformation(formatInfoBits);
if (this.parsedFormatInfo != null)
{
return this.parsedFormatInfo;
}
throw "Error readFormatInformation";
}
this.readVersion=function()
{
if (this.parsedVersion != null)
{
return this.parsedVersion;
}
var dimension = this.bitMatrix.Dimension;
var provisionalVersion = (dimension - 17) >> 2;
if (provisionalVersion <= 6)
{
return Version.getVersionForNumber(provisionalVersion);
}
// Read top-right version info: 3 wide by 6 tall
var versionBits = 0;
var ijMin = dimension - 11;
for (var j = 5; j >= 0; j--)
{
for (var i = dimension - 9; i >= ijMin; i--)
{
versionBits = this.copyBit(i, j, versionBits);
}
}
this.parsedVersion = Version.decodeVersionInformation(versionBits);
if (this.parsedVersion != null && this.parsedVersion.DimensionForVersion == dimension)
{
return this.parsedVersion;
}
// Hmm, failed. Try bottom left: 6 wide by 3 tall
versionBits = 0;
for (var i = 5; i >= 0; i--)
{
for (var j = dimension - 9; j >= ijMin; j--)
{
versionBits = this.copyBit(i, j, versionBits);
}
}
this.parsedVersion = Version.decodeVersionInformation(versionBits);
if (this.parsedVersion != null && this.parsedVersion.DimensionForVersion == dimension)
{
return this.parsedVersion;
}
throw "Error readVersion";
}
this.readCodewords=function()
{
var formatInfo = this.readFormatInformation();
var version = this.readVersion();
// Get the data mask for the format used in this QR Code. This will exclude
// some bits from reading as we wind through the bit matrix.
var dataMask = DataMask.forReference( formatInfo.DataMask);
var dimension = this.bitMatrix.Dimension;
dataMask.unmaskBitMatrix(this.bitMatrix, dimension);
var functionPattern = version.buildFunctionPattern();
var readingUp = true;
var result = new Array(version.TotalCodewords);
var resultOffset = 0;
var currentByte = 0;
var bitsRead = 0;
// Read columns in pairs, from right to left
for (var j = dimension - 1; j > 0; j -= 2)
{
if (j == 6)
{
// Skip whole column with vertical alignment pattern;
// saves time and makes the other code proceed more cleanly
j--;
}
// Read alternatingly from bottom to top then top to bottom
for (var count = 0; count < dimension; count++)
{
var i = readingUp?dimension - 1 - count:count;
for (var col = 0; col < 2; col++)
{
// Ignore bits covered by the function pattern
if (!functionPattern.get_Renamed(j - col, i))
{
// Read a bit
bitsRead++;
currentByte <<= 1;
if (this.bitMatrix.get_Renamed(j - col, i))
{
currentByte |= 1;
}
// If we've made a whole byte, save it off
if (bitsRead == 8)
{
result[resultOffset++] = currentByte;
bitsRead = 0;
currentByte = 0;
}
}
}
}
readingUp ^= true; // readingUp = !readingUp; // switch directions
}
if (resultOffset != version.TotalCodewords)
{
throw "Error readCodewords";
}
return result;
}
}
// Source: public/src/js/jsqrcode/datamask.js
/*
Ported to JavaScript by Lazar Laszlo 2011
lazarsoft@gmail.com, www.lazarsoft.info
*/
/*
*
* Copyright 2007 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
DataMask = {};
DataMask.forReference = function(reference)
{
if (reference < 0 || reference > 7)
{
throw "System.ArgumentException";
}
return DataMask.DATA_MASKS[reference];
}
function DataMask000()
{
this.unmaskBitMatrix=function(bits, dimension)
{
for (var i = 0; i < dimension; i++)
{
for (var j = 0; j < dimension; j++)
{
if (this.isMasked(i, j))
{
bits.flip(j, i);
}
}
}
}
this.isMasked=function( i, j)
{
return ((i + j) & 0x01) == 0;
}
}
function DataMask001()
{
this.unmaskBitMatrix=function(bits, dimension)
{
for (var i = 0; i < dimension; i++)
{
for (var j = 0; j < dimension; j++)
{
if (this.isMasked(i, j))
{
bits.flip(j, i);
}
}
}
}
this.isMasked=function( i, j)
{
return (i & 0x01) == 0;
}
}
function DataMask010()
{
this.unmaskBitMatrix=function(bits, dimension)
{
for (var i = 0; i < dimension; i++)
{
for (var j = 0; j < dimension; j++)
{
if (this.isMasked(i, j))
{
bits.flip(j, i);
}
}
}
}
this.isMasked=function( i, j)
{
return j % 3 == 0;
}
}
function DataMask011()
{
this.unmaskBitMatrix=function(bits, dimension)
{
for (var i = 0; i < dimension; i++)
{
for (var j = 0; j < dimension; j++)
{
if (this.isMasked(i, j))
{
bits.flip(j, i);
}
}
}
}
this.isMasked=function( i, j)
{
return (i + j) % 3 == 0;
}
}
function DataMask100()
{
this.unmaskBitMatrix=function(bits, dimension)
{
for (var i = 0; i < dimension; i++)
{
for (var j = 0; j < dimension; j++)
{
if (this.isMasked(i, j))
{
bits.flip(j, i);
}
}
}
}
this.isMasked=function( i, j)
{
return (((URShift(i, 1)) + (j / 3)) & 0x01) == 0;
}
}
function DataMask101()
{
this.unmaskBitMatrix=function(bits, dimension)
{
for (var i = 0; i < dimension; i++)
{
for (var j = 0; j < dimension; j++)
{
if (this.isMasked(i, j))
{
bits.flip(j, i);
}
}
}
}
this.isMasked=function( i, j)
{
var temp = i * j;
return (temp & 0x01) + (temp % 3) == 0;
}
}
function DataMask110()
{
this.unmaskBitMatrix=function(bits, dimension)
{
for (var i = 0; i < dimension; i++)
{
for (var j = 0; j < dimension; j++)
{
if (this.isMasked(i, j))
{
bits.flip(j, i);
}
}
}
}
this.isMasked=function( i, j)
{
var temp = i * j;
return (((temp & 0x01) + (temp % 3)) & 0x01) == 0;
}
}
function DataMask111()
{
this.unmaskBitMatrix=function(bits, dimension)
{
for (var i = 0; i < dimension; i++)
{
for (var j = 0; j < dimension; j++)
{
if (this.isMasked(i, j))
{
bits.flip(j, i);
}
}
}
}
this.isMasked=function( i, j)
{
return ((((i + j) & 0x01) + ((i * j) % 3)) & 0x01) == 0;
}
}
DataMask.DATA_MASKS = new Array(new DataMask000(), new DataMask001(), new DataMask010(), new DataMask011(), new DataMask100(), new DataMask101(), new DataMask110(), new DataMask111());
// Source: public/src/js/jsqrcode/rsdecoder.js
/*
Ported to JavaScript by Lazar Laszlo 2011
lazarsoft@gmail.com, www.lazarsoft.info
*/
/*
*
* Copyright 2007 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
function ReedSolomonDecoder(field)
{
this.field = field;
this.decode=function(received, twoS)
{
var poly = new GF256Poly(this.field, received);
var syndromeCoefficients = new Array(twoS);
for(var i=0;i<syndromeCoefficients.length;i++)syndromeCoefficients[i]=0;
var dataMatrix = false;//this.field.Equals(GF256.DATA_MATRIX_FIELD);
var noError = true;
for (var i = 0; i < twoS; i++)
{
// Thanks to sanfordsquires for this fix:
var eval = poly.evaluateAt(this.field.exp(dataMatrix?i + 1:i));
syndromeCoefficients[syndromeCoefficients.length - 1 - i] = eval;
if (eval != 0)
{
noError = false;
}
}
if (noError)
{
return ;
}
var syndrome = new GF256Poly(this.field, syndromeCoefficients);
var sigmaOmega = this.runEuclideanAlgorithm(this.field.buildMonomial(twoS, 1), syndrome, twoS);
var sigma = sigmaOmega[0];
var omega = sigmaOmega[1];
var errorLocations = this.findErrorLocations(sigma);
var errorMagnitudes = this.findErrorMagnitudes(omega, errorLocations, dataMatrix);
for (var i = 0; i < errorLocations.length; i++)
{
var position = received.length - 1 - this.field.log(errorLocations[i]);
if (position < 0)
{
throw "ReedSolomonException Bad error location";
}
received[position] = GF256.addOrSubtract(received[position], errorMagnitudes[i]);
}
}
this.runEuclideanAlgorithm=function( a, b, R)
{
// Assume a's degree is >= b's
if (a.Degree < b.Degree)
{
var temp = a;
a = b;
b = temp;
}
var rLast = a;
var r = b;
var sLast = this.field.One;
var s = this.field.Zero;
var tLast = this.field.Zero;
var t = this.field.One;
// Run Euclidean algorithm until r's degree is less than R/2
while (r.Degree >= Math.floor(R / 2))
{
var rLastLast = rLast;
var sLastLast = sLast;
var tLastLast = tLast;
rLast = r;
sLast = s;
tLast = t;
// Divide rLastLast by rLast, with quotient in q and remainder in r
if (rLast.Zero)
{
// Oops, Euclidean algorithm already terminated?
throw "r_{i-1} was zero";
}
r = rLastLast;
var q = this.field.Zero;
var denominatorLeadingTerm = rLast.getCoefficient(rLast.Degree);
var dltInverse = this.field.inverse(denominatorLeadingTerm);
while (r.Degree >= rLast.Degree && !r.Zero)
{
var degreeDiff = r.Degree - rLast.Degree;
var scale = this.field.multiply(r.getCoefficient(r.Degree), dltInverse);
q = q.addOrSubtract(this.field.buildMonomial(degreeDiff, scale));
r = r.addOrSubtract(rLast.multiplyByMonomial(degreeDiff, scale));
//r.EXE();
}
s = q.multiply1(sLast).addOrSubtract(sLastLast);
t = q.multiply1(tLast).addOrSubtract(tLastLast);
}
var sigmaTildeAtZero = t.getCoefficient(0);
if (sigmaTildeAtZero == 0)
{
throw "ReedSolomonException sigmaTilde(0) was zero";
}
var inverse = this.field.inverse(sigmaTildeAtZero);
var sigma = t.multiply2(inverse);
var omega = r.multiply2(inverse);
return new Array(sigma, omega);
}
this.findErrorLocations=function( errorLocator)
{
// This is a direct application of Chien's search
var numErrors = errorLocator.Degree;
if (numErrors == 1)
{
// shortcut
return new Array(errorLocator.getCoefficient(1));
}
var result = new Array(numErrors);
var e = 0;
for (var i = 1; i < 256 && e < numErrors; i++)
{
if (errorLocator.evaluateAt(i) == 0)
{
result[e] = this.field.inverse(i);
e++;
}
}
if (e != numErrors)
{
throw "Error locator degree does not match number of roots";
}
return result;
}
this.findErrorMagnitudes=function( errorEvaluator, errorLocations, dataMatrix)
{
// This is directly applying Forney's Formula
var s = errorLocations.length;
var result = new Array(s);
for (var i = 0; i < s; i++)
{
var xiInverse = this.field.inverse(errorLocations[i]);
var denominator = 1;
for (var j = 0; j < s; j++)
{
if (i != j)
{
denominator = this.field.multiply(denominator, GF256.addOrSubtract(1, this.field.multiply(errorLocations[j], xiInverse)));
}
}
result[i] = this.field.multiply(errorEvaluator.evaluateAt(xiInverse), this.field.inverse(denominator));
// Thanks to sanfordsquires for this fix:
if (dataMatrix)
{
result[i] = this.field.multiply(result[i], xiInverse);
}
}
return result;
}
}
// Source: public/src/js/jsqrcode/gf256poly.js
/*
Ported to JavaScript by Lazar Laszlo 2011
lazarsoft@gmail.com, www.lazarsoft.info
*/
/*
*
* Copyright 2007 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
function GF256Poly(field, coefficients)
{
if (coefficients == null || coefficients.length == 0)
{
throw "System.ArgumentException";
}
this.field = field;
var coefficientsLength = coefficients.length;
if (coefficientsLength > 1 && coefficients[0] == 0)
{
// Leading term must be non-zero for anything except the constant polynomial "0"
var firstNonZero = 1;
while (firstNonZero < coefficientsLength && coefficients[firstNonZero] == 0)
{
firstNonZero++;
}
if (firstNonZero == coefficientsLength)
{
this.coefficients = field.Zero.coefficients;
}
else
{
this.coefficients = new Array(coefficientsLength - firstNonZero);
for(var i=0;i<this.coefficients.length;i++)this.coefficients[i]=0;
//Array.Copy(coefficients, firstNonZero, this.coefficients, 0, this.coefficients.length);
for(var ci=0;ci<this.coefficients.length;ci++)this.coefficients[ci]=coefficients[firstNonZero+ci];
}
}
else
{
this.coefficients = coefficients;
}
this.__defineGetter__("Zero", function()
{
return this.coefficients[0] == 0;
});
this.__defineGetter__("Degree", function()
{
return this.coefficients.length - 1;
});
this.__defineGetter__("Coefficients", function()
{
return this.coefficients;
});
this.getCoefficient=function( degree)
{
return this.coefficients[this.coefficients.length - 1 - degree];
}
this.evaluateAt=function( a)
{
if (a == 0)
{
// Just return the x^0 coefficient
return this.getCoefficient(0);
}
var size = this.coefficients.length;
if (a == 1)
{
// Just the sum of the coefficients
var result = 0;
for (var i = 0; i < size; i++)
{
result = GF256.addOrSubtract(result, this.coefficients[i]);
}
return result;
}
var result2 = this.coefficients[0];
for (var i = 1; i < size; i++)
{
result2 = GF256.addOrSubtract(this.field.multiply(a, result2), this.coefficients[i]);
}
return result2;
}
this.addOrSubtract=function( other)
{
if (this.field != other.field)
{
throw "GF256Polys do not have same GF256 field";
}
if (this.Zero)
{
return other;
}
if (other.Zero)
{
return this;
}
var smallerCoefficients = this.coefficients;
var largerCoefficients = other.coefficients;
if (smallerCoefficients.length > largerCoefficients.length)
{
var temp = smallerCoefficients;
smallerCoefficients = largerCoefficients;
largerCoefficients = temp;
}
var sumDiff = new Array(largerCoefficients.length);
var lengthDiff = largerCoefficients.length - smallerCoefficients.length;
// Copy high-order terms only found in higher-degree polynomial's coefficients
//Array.Copy(largerCoefficients, 0, sumDiff, 0, lengthDiff);
for(var ci=0;ci<lengthDiff;ci++)sumDiff[ci]=largerCoefficients[ci];
for (var i = lengthDiff; i < largerCoefficients.length; i++)
{
sumDiff[i] = GF256.addOrSubtract(smallerCoefficients[i - lengthDiff], largerCoefficients[i]);
}
return new GF256Poly(field, sumDiff);
}
this.multiply1=function( other)
{
if (this.field!=other.field)
{
throw "GF256Polys do not have same GF256 field";
}
if (this.Zero || other.Zero)
{
return this.field.Zero;
}
var aCoefficients = this.coefficients;
var aLength = aCoefficients.length;
var bCoefficients = other.coefficients;
var bLength = bCoefficients.length;
var product = new Array(aLength + bLength - 1);
for (var i = 0; i < aLength; i++)
{
var aCoeff = aCoefficients[i];
for (var j = 0; j < bLength; j++)
{
product[i + j] = GF256.addOrSubtract(product[i + j], this.field.multiply(aCoeff, bCoefficients[j]));
}
}
return new GF256Poly(this.field, product);
}
this.multiply2=function( scalar)
{
if (scalar == 0)
{
return this.field.Zero;
}
if (scalar == 1)
{
return this;
}
var size = this.coefficients.length;
var product = new Array(size);
for (var i = 0; i < size; i++)
{
product[i] = this.field.multiply(this.coefficients[i], scalar);
}
return new GF256Poly(this.field, product);
}
this.multiplyByMonomial=function( degree, coefficient)
{
if (degree < 0)
{
throw "System.ArgumentException";
}
if (coefficient == 0)
{
return this.field.Zero;
}
var size = this.coefficients.length;
var product = new Array(size + degree);
for(var i=0;i<product.length;i++)product[i]=0;
for (var i = 0; i < size; i++)
{
product[i] = this.field.multiply(this.coefficients[i], coefficient);
}
return new GF256Poly(this.field, product);
}
this.divide=function( other)
{
if (this.field!=other.field)
{
throw "GF256Polys do not have same GF256 field";
}
if (other.Zero)
{
throw "Divide by 0";
}
var quotient = this.field.Zero;
var remainder = this;
var denominatorLeadingTerm = other.getCoefficient(other.Degree);
var inverseDenominatorLeadingTerm = this.field.inverse(denominatorLeadingTerm);
while (remainder.Degree >= other.Degree && !remainder.Zero)
{
var degreeDifference = remainder.Degree - other.Degree;
var scale = this.field.multiply(remainder.getCoefficient(remainder.Degree), inverseDenominatorLeadingTerm);
var term = other.multiplyByMonomial(degreeDifference, scale);
var iterationQuotient = this.field.buildMonomial(degreeDifference, scale);
quotient = quotient.addOrSubtract(iterationQuotient);
remainder = remainder.addOrSubtract(term);
}
return new Array(quotient, remainder);
}
}
// Source: public/src/js/jsqrcode/gf256.js
/*
Ported to JavaScript by Lazar Laszlo 2011
lazarsoft@gmail.com, www.lazarsoft.info
*/
/*
*
* Copyright 2007 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
function GF256( primitive)
{
this.expTable = new Array(256);
this.logTable = new Array(256);
var x = 1;
for (var i = 0; i < 256; i++)
{
this.expTable[i] = x;
x <<= 1; // x = x * 2; we're assuming the generator alpha is 2
if (x >= 0x100)
{
x ^= primitive;
}
}
for (var i = 0; i < 255; i++)
{
this.logTable[this.expTable[i]] = i;
}
// logTable[0] == 0 but this should never be used
var at0=new Array(1);at0[0]=0;
this.zero = new GF256Poly(this, new Array(at0));
var at1=new Array(1);at1[0]=1;
this.one = new GF256Poly(this, new Array(at1));
this.__defineGetter__("Zero", function()
{
return this.zero;
});
this.__defineGetter__("One", function()
{
return this.one;
});
this.buildMonomial=function( degree, coefficient)
{
if (degree < 0)
{
throw "System.ArgumentException";
}
if (coefficient == 0)
{
return zero;
}
var coefficients = new Array(degree + 1);
for(var i=0;i<coefficients.length;i++)coefficients[i]=0;
coefficients[0] = coefficient;
return new GF256Poly(this, coefficients);
}
this.exp=function( a)
{
return this.expTable[a];
}
this.log=function( a)
{
if (a == 0)
{
throw "System.ArgumentException";
}
return this.logTable[a];
}
this.inverse=function( a)
{
if (a == 0)
{
throw "System.ArithmeticException";
}
return this.expTable[255 - this.logTable[a]];
}
this.multiply=function( a, b)
{
if (a == 0 || b == 0)
{
return 0;
}
if (a == 1)
{
return b;
}
if (b == 1)
{
return a;
}
return this.expTable[(this.logTable[a] + this.logTable[b]) % 255];
}
}
GF256.QR_CODE_FIELD = new GF256(0x011D);
GF256.DATA_MATRIX_FIELD = new GF256(0x012D);
GF256.addOrSubtract=function( a, b)
{
return a ^ b;
}
// Source: public/src/js/jsqrcode/decoder.js
/*
Ported to JavaScript by Lazar Laszlo 2011
lazarsoft@gmail.com, www.lazarsoft.info
*/
/*
*
* Copyright 2007 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
Decoder={};
Decoder.rsDecoder = new ReedSolomonDecoder(GF256.QR_CODE_FIELD);
Decoder.correctErrors=function( codewordBytes, numDataCodewords)
{
var numCodewords = codewordBytes.length;
// First read into an array of ints
var codewordsInts = new Array(numCodewords);
for (var i = 0; i < numCodewords; i++)
{
codewordsInts[i] = codewordBytes[i] & 0xFF;
}
var numECCodewords = codewordBytes.length - numDataCodewords;
try
{
Decoder.rsDecoder.decode(codewordsInts, numECCodewords);
//var corrector = new ReedSolomon(codewordsInts, numECCodewords);
//corrector.correct();
}
catch ( rse)
{
throw rse;
}
// Copy back into array of bytes -- only need to worry about the bytes that were data
// We don't care about errors in the error-correction codewords
for (var i = 0; i < numDataCodewords; i++)
{
codewordBytes[i] = codewordsInts[i];
}
}
Decoder.decode=function(bits)
{
var parser = new BitMatrixParser(bits);
var version = parser.readVersion();
var ecLevel = parser.readFormatInformation().ErrorCorrectionLevel;
// Read codewords
var codewords = parser.readCodewords();
// Separate into data blocks
var dataBlocks = DataBlock.getDataBlocks(codewords, version, ecLevel);
// Count total number of data bytes
var totalBytes = 0;
for (var i = 0; i < dataBlocks.length; i++)
{
totalBytes += dataBlocks[i].NumDataCodewords;
}
var resultBytes = new Array(totalBytes);
var resultOffset = 0;
// Error-correct and copy data blocks together into a stream of bytes
for (var j = 0; j < dataBlocks.length; j++)
{
var dataBlock = dataBlocks[j];
var codewordBytes = dataBlock.Codewords;
var numDataCodewords = dataBlock.NumDataCodewords;
Decoder.correctErrors(codewordBytes, numDataCodewords);
for (var i = 0; i < numDataCodewords; i++)
{
resultBytes[resultOffset++] = codewordBytes[i];
}
}
// Decode the contents of that stream of bytes
var reader = new QRCodeDataBlockReader(resultBytes, version.VersionNumber, ecLevel.Bits);
return reader;
//return DecodedBitStreamParser.decode(resultBytes, version, ecLevel);
}
// Source: public/src/js/jsqrcode/qrcode.js
/*
Copyright 2011 Lazar Laszlo (lazarsoft@gmail.com, www.lazarsoft.info)
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
qrcode = window.qrcode || {};
qrcode.imagedata = null;
qrcode.width = 0;
qrcode.height = 0;
qrcode.qrCodeSymbol = null;
qrcode.debug = false;
qrcode.maxImgSize = 1024*1024;
qrcode.sizeOfDataLengthInfo = [ [ 10, 9, 8, 8 ], [ 12, 11, 16, 10 ], [ 14, 13, 16, 12 ] ];
qrcode.callback = null;
qrcode.decode = function(src){
if(arguments.length==0)
{
var canvas_qr = document.getElementById("qr-canvas");
var context = canvas_qr.getContext('2d');
qrcode.width = canvas_qr.width;
qrcode.height = canvas_qr.height;
qrcode.imagedata = context.getImageData(0, 0, qrcode.width, qrcode.height);
qrcode.result = qrcode.process(context);
if(qrcode.callback!=null)
qrcode.callback(qrcode.result);
return qrcode.result;
}
else
{
var image = new Image();
image.onload=function(){
//var canvas_qr = document.getElementById("qr-canvas");
var canvas_qr = document.createElement('canvas');
var context = canvas_qr.getContext('2d');
var nheight = image.height;
var nwidth = image.width;
if(image.width*image.height>qrcode.maxImgSize)
{
var ir = image.width / image.height;
nheight = Math.sqrt(qrcode.maxImgSize/ir);
nwidth=ir*nheight;
}
canvas_qr.width = nwidth;
canvas_qr.height = nheight;
context.drawImage(image, 0, 0, canvas_qr.width, canvas_qr.height );
qrcode.width = canvas_qr.width;
qrcode.height = canvas_qr.height;
try{
qrcode.imagedata = context.getImageData(0, 0, canvas_qr.width, canvas_qr.height);
}catch(e){
qrcode.result = "Cross domain image reading not supported in your browser! Save it to your computer then drag and drop the file!";
if(qrcode.callback!=null)
qrcode.callback(qrcode.result);
return;
}
try
{
qrcode.result = qrcode.process(context);
}
catch(e)
{
console.log(e);
qrcode.result = "error decoding QR Code";
}
if(qrcode.callback!=null)
qrcode.callback(qrcode.result);
}
image.src = src;
}
}
qrcode.isUrl = function(s)
{
var regexp = /(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/;
return regexp.test(s);
}
qrcode.decode_url = function (s)
{
var escaped = "";
try{
escaped = escape( s );
}
catch(e)
{
console.log(e);
escaped = s;
}
var ret = "";
try{
ret = decodeURIComponent( escaped );
}
catch(e)
{
console.log(e);
ret = escaped;
}
return ret;
}
qrcode.decode_utf8 = function ( s )
{
if(qrcode.isUrl(s))
return qrcode.decode_url(s);
else
return s;
}
qrcode.process = function(ctx){
var start = new Date().getTime();
var image = qrcode.grayScaleToBitmap(qrcode.grayscale());
//var image = qrcode.binarize(128);
if(qrcode.debug)
{
for (var y = 0; y < qrcode.height; y++)
{
for (var x = 0; x < qrcode.width; x++)
{
var point = (x * 4) + (y * qrcode.width * 4);
qrcode.imagedata.data[point] = image[x+y*qrcode.width]?0:0;
qrcode.imagedata.data[point+1] = image[x+y*qrcode.width]?0:0;
qrcode.imagedata.data[point+2] = image[x+y*qrcode.width]?255:0;
}
}
ctx.putImageData(qrcode.imagedata, 0, 0);
}
//var finderPatternInfo = new FinderPatternFinder().findFinderPattern(image);
var detector = new Detector(image);
var qRCodeMatrix = detector.detect();
/*for (var y = 0; y < qRCodeMatrix.bits.Height; y++)
{
for (var x = 0; x < qRCodeMatrix.bits.Width; x++)
{
var point = (x * 4*2) + (y*2 * qrcode.width * 4);
qrcode.imagedata.data[point] = qRCodeMatrix.bits.get_Renamed(x,y)?0:0;
qrcode.imagedata.data[point+1] = qRCodeMatrix.bits.get_Renamed(x,y)?0:0;
qrcode.imagedata.data[point+2] = qRCodeMatrix.bits.get_Renamed(x,y)?255:0;
}
}*/
if(qrcode.debug)
ctx.putImageData(qrcode.imagedata, 0, 0);
var reader = Decoder.decode(qRCodeMatrix.bits);
var data = reader.DataByte;
var str="";
for(var i=0;i<data.length;i++)
{
for(var j=0;j<data[i].length;j++)
str+=String.fromCharCode(data[i][j]);
}
var end = new Date().getTime();
var time = end - start;
console.log(time);
return qrcode.decode_utf8(str);
//alert("Time:" + time + " Code: "+str);
}
qrcode.getPixel = function(x,y){
if (qrcode.width < x) {
throw "point error";
}
if (qrcode.height < y) {
throw "point error";
}
point = (x * 4) + (y * qrcode.width * 4);
p = (qrcode.imagedata.data[point]*33 + qrcode.imagedata.data[point + 1]*34 + qrcode.imagedata.data[point + 2]*33)/100;
return p;
}
qrcode.binarize = function(th){
var ret = new Array(qrcode.width*qrcode.height);
for (var y = 0; y < qrcode.height; y++)
{
for (var x = 0; x < qrcode.width; x++)
{
var gray = qrcode.getPixel(x, y);
ret[x+y*qrcode.width] = gray<=th?true:false;
}
}
return ret;
}
qrcode.getMiddleBrightnessPerArea=function(image)
{
var numSqrtArea = 4;
//obtain middle brightness((min + max) / 2) per area
var areaWidth = Math.floor(qrcode.width / numSqrtArea);
var areaHeight = Math.floor(qrcode.height / numSqrtArea);
var minmax = new Array(numSqrtArea);
for (var i = 0; i < numSqrtArea; i++)
{
minmax[i] = new Array(numSqrtArea);
for (var i2 = 0; i2 < numSqrtArea; i2++)
{
minmax[i][i2] = new Array(0,0);
}
}
for (var ay = 0; ay < numSqrtArea; ay++)
{
for (var ax = 0; ax < numSqrtArea; ax++)
{
minmax[ax][ay][0] = 0xFF;
for (var dy = 0; dy < areaHeight; dy++)
{
for (var dx = 0; dx < areaWidth; dx++)
{
var target = image[areaWidth * ax + dx+(areaHeight * ay + dy)*qrcode.width];
if (target < minmax[ax][ay][0])
minmax[ax][ay][0] = target;
if (target > minmax[ax][ay][1])
minmax[ax][ay][1] = target;
}
}
//minmax[ax][ay][0] = (minmax[ax][ay][0] + minmax[ax][ay][1]) / 2;
}
}
var middle = new Array(numSqrtArea);
for (var i3 = 0; i3 < numSqrtArea; i3++)
{
middle[i3] = new Array(numSqrtArea);
}
for (var ay = 0; ay < numSqrtArea; ay++)
{
for (var ax = 0; ax < numSqrtArea; ax++)
{
middle[ax][ay] = Math.floor((minmax[ax][ay][0] + minmax[ax][ay][1]) / 2);
//Console.out.print(middle[ax][ay] + ",");
}
//Console.out.println("");
}
//Console.out.println("");
return middle;
}
qrcode.grayScaleToBitmap=function(grayScale)
{
var middle = qrcode.getMiddleBrightnessPerArea(grayScale);
var sqrtNumArea = middle.length;
var areaWidth = Math.floor(qrcode.width / sqrtNumArea);
var areaHeight = Math.floor(qrcode.height / sqrtNumArea);
var bitmap = new Array(qrcode.height*qrcode.width);
for (var ay = 0; ay < sqrtNumArea; ay++)
{
for (var ax = 0; ax < sqrtNumArea; ax++)
{
for (var dy = 0; dy < areaHeight; dy++)
{
for (var dx = 0; dx < areaWidth; dx++)
{
bitmap[areaWidth * ax + dx+ (areaHeight * ay + dy)*qrcode.width] = (grayScale[areaWidth * ax + dx+ (areaHeight * ay + dy)*qrcode.width] < middle[ax][ay])?true:false;
}
}
}
}
return bitmap;
}
qrcode.grayscale = function(){
var ret = new Array(qrcode.width*qrcode.height);
for (var y = 0; y < qrcode.height; y++)
{
for (var x = 0; x < qrcode.width; x++)
{
var gray = qrcode.getPixel(x, y);
ret[x+y*qrcode.width] = gray;
}
}
return ret;
}
function URShift( number, bits)
{
if (number >= 0)
return number >> bits;
else
return (number >> bits) + (2 << ~bits);
}
Array.prototype.remove = function(from, to) {
var rest = this.slice((to || from) + 1 || this.length);
this.length = from < 0 ? this.length + from : from;
return this.push.apply(this, rest);
};
// Source: public/src/js/jsqrcode/findpat.js
/*
Ported to JavaScript by Lazar Laszlo 2011
lazarsoft@gmail.com, www.lazarsoft.info
*/
/*
*
* Copyright 2007 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var MIN_SKIP = 3;
var MAX_MODULES = 57;
var INTEGER_MATH_SHIFT = 8;
var CENTER_QUORUM = 2;
qrcode.orderBestPatterns=function(patterns)
{
function distance( pattern1, pattern2)
{
xDiff = pattern1.X - pattern2.X;
yDiff = pattern1.Y - pattern2.Y;
return Math.sqrt( (xDiff * xDiff + yDiff * yDiff));
}
/// <summary> Returns the z component of the cross product between vectors BC and BA.</summary>
function crossProductZ( pointA, pointB, pointC)
{
var bX = pointB.x;
var bY = pointB.y;
return ((pointC.x - bX) * (pointA.y - bY)) - ((pointC.y - bY) * (pointA.x - bX));
}
// Find distances between pattern centers
var zeroOneDistance = distance(patterns[0], patterns[1]);
var oneTwoDistance = distance(patterns[1], patterns[2]);
var zeroTwoDistance = distance(patterns[0], patterns[2]);
var pointA, pointB, pointC;
// Assume one closest to other two is B; A and C will just be guesses at first
if (oneTwoDistance >= zeroOneDistance && oneTwoDistance >= zeroTwoDistance)
{
pointB = patterns[0];
pointA = patterns[1];
pointC = patterns[2];
}
else if (zeroTwoDistance >= oneTwoDistance && zeroTwoDistance >= zeroOneDistance)
{
pointB = patterns[1];
pointA = patterns[0];
pointC = patterns[2];
}
else
{
pointB = patterns[2];
pointA = patterns[0];
pointC = patterns[1];
}
// Use cross product to figure out whether A and C are correct or flipped.
// This asks whether BC x BA has a positive z component, which is the arrangement
// we want for A, B, C. If it's negative, then we've got it flipped around and
// should swap A and C.
if (crossProductZ(pointA, pointB, pointC) < 0.0)
{
var temp = pointA;
pointA = pointC;
pointC = temp;
}
patterns[0] = pointA;
patterns[1] = pointB;
patterns[2] = pointC;
}
function FinderPattern(posX, posY, estimatedModuleSize)
{
this.x=posX;
this.y=posY;
this.count = 1;
this.estimatedModuleSize = estimatedModuleSize;
this.__defineGetter__("EstimatedModuleSize", function()
{
return this.estimatedModuleSize;
});
this.__defineGetter__("Count", function()
{
return this.count;
});
this.__defineGetter__("X", function()
{
return this.x;
});
this.__defineGetter__("Y", function()
{
return this.y;
});
this.incrementCount = function()
{
this.count++;
}
this.aboutEquals=function( moduleSize, i, j)
{
if (Math.abs(i - this.y) <= moduleSize && Math.abs(j - this.x) <= moduleSize)
{
var moduleSizeDiff = Math.abs(moduleSize - this.estimatedModuleSize);
return moduleSizeDiff <= 1.0 || moduleSizeDiff / this.estimatedModuleSize <= 1.0;
}
return false;
}
}
function FinderPatternInfo(patternCenters)
{
this.bottomLeft = patternCenters[0];
this.topLeft = patternCenters[1];
this.topRight = patternCenters[2];
this.__defineGetter__("BottomLeft", function()
{
return this.bottomLeft;
});
this.__defineGetter__("TopLeft", function()
{
return this.topLeft;
});
this.__defineGetter__("TopRight", function()
{
return this.topRight;
});
}
function FinderPatternFinder()
{
this.image=null;
this.possibleCenters = [];
this.hasSkipped = false;
this.crossCheckStateCount = new Array(0,0,0,0,0);
this.resultPointCallback = null;
this.__defineGetter__("CrossCheckStateCount", function()
{
this.crossCheckStateCount[0] = 0;
this.crossCheckStateCount[1] = 0;
this.crossCheckStateCount[2] = 0;
this.crossCheckStateCount[3] = 0;
this.crossCheckStateCount[4] = 0;
return this.crossCheckStateCount;
});
this.foundPatternCross=function( stateCount)
{
var totalModuleSize = 0;
for (var i = 0; i < 5; i++)
{
var count = stateCount[i];
if (count == 0)
{
return false;
}
totalModuleSize += count;
}
if (totalModuleSize < 7)
{
return false;
}
var moduleSize = Math.floor((totalModuleSize << INTEGER_MATH_SHIFT) / 7);
var maxVariance = Math.floor(moduleSize / 2);
// Allow less than 50% variance from 1-1-3-1-1 proportions
return Math.abs(moduleSize - (stateCount[0] << INTEGER_MATH_SHIFT)) < maxVariance && Math.abs(moduleSize - (stateCount[1] << INTEGER_MATH_SHIFT)) < maxVariance && Math.abs(3 * moduleSize - (stateCount[2] << INTEGER_MATH_SHIFT)) < 3 * maxVariance && Math.abs(moduleSize - (stateCount[3] << INTEGER_MATH_SHIFT)) < maxVariance && Math.abs(moduleSize - (stateCount[4] << INTEGER_MATH_SHIFT)) < maxVariance;
}
this.centerFromEnd=function( stateCount, end)
{
return (end - stateCount[4] - stateCount[3]) - stateCount[2] / 2.0;
}
this.crossCheckVertical=function( startI, centerJ, maxCount, originalStateCountTotal)
{
var image = this.image;
var maxI = qrcode.height;
var stateCount = this.CrossCheckStateCount;
// Start counting up from center
var i = startI;
while (i >= 0 && image[centerJ + i*qrcode.width])
{
stateCount[2]++;
i--;
}
if (i < 0)
{
return NaN;
}
while (i >= 0 && !image[centerJ +i*qrcode.width] && stateCount[1] <= maxCount)
{
stateCount[1]++;
i--;
}
// If already too many modules in this state or ran off the edge:
if (i < 0 || stateCount[1] > maxCount)
{
return NaN;
}
while (i >= 0 && image[centerJ + i*qrcode.width] && stateCount[0] <= maxCount)
{
stateCount[0]++;
i--;
}
if (stateCount[0] > maxCount)
{
return NaN;
}
// Now also count down from center
i = startI + 1;
while (i < maxI && image[centerJ +i*qrcode.width])
{
stateCount[2]++;
i++;
}
if (i == maxI)
{
return NaN;
}
while (i < maxI && !image[centerJ + i*qrcode.width] && stateCount[3] < maxCount)
{
stateCount[3]++;
i++;
}
if (i == maxI || stateCount[3] >= maxCount)
{
return NaN;
}
while (i < maxI && image[centerJ + i*qrcode.width] && stateCount[4] < maxCount)
{
stateCount[4]++;
i++;
}
if (stateCount[4] >= maxCount)
{
return NaN;
}
// If we found a finder-pattern-like section, but its size is more than 40% different than
// the original, assume it's a false positive
var stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2] + stateCount[3] + stateCount[4];
if (5 * Math.abs(stateCountTotal - originalStateCountTotal) >= 2 * originalStateCountTotal)
{
return NaN;
}
return this.foundPatternCross(stateCount)?this.centerFromEnd(stateCount, i):NaN;
}
this.crossCheckHorizontal=function( startJ, centerI, maxCount, originalStateCountTotal)
{
var image = this.image;
var maxJ = qrcode.width;
var stateCount = this.CrossCheckStateCount;
var j = startJ;
while (j >= 0 && image[j+ centerI*qrcode.width])
{
stateCount[2]++;
j--;
}
if (j < 0)
{
return NaN;
}
while (j >= 0 && !image[j+ centerI*qrcode.width] && stateCount[1] <= maxCount)
{
stateCount[1]++;
j--;
}
if (j < 0 || stateCount[1] > maxCount)
{
return NaN;
}
while (j >= 0 && image[j+ centerI*qrcode.width] && stateCount[0] <= maxCount)
{
stateCount[0]++;
j--;
}
if (stateCount[0] > maxCount)
{
return NaN;
}
j = startJ + 1;
while (j < maxJ && image[j+ centerI*qrcode.width])
{
stateCount[2]++;
j++;
}
if (j == maxJ)
{
return NaN;
}
while (j < maxJ && !image[j+ centerI*qrcode.width] && stateCount[3] < maxCount)
{
stateCount[3]++;
j++;
}
if (j == maxJ || stateCount[3] >= maxCount)
{
return NaN;
}
while (j < maxJ && image[j+ centerI*qrcode.width] && stateCount[4] < maxCount)
{
stateCount[4]++;
j++;
}
if (stateCount[4] >= maxCount)
{
return NaN;
}
// If we found a finder-pattern-like section, but its size is significantly different than
// the original, assume it's a false positive
var stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2] + stateCount[3] + stateCount[4];
if (5 * Math.abs(stateCountTotal - originalStateCountTotal) >= originalStateCountTotal)
{
return NaN;
}
return this.foundPatternCross(stateCount)?this.centerFromEnd(stateCount, j):NaN;
}
this.handlePossibleCenter=function( stateCount, i, j)
{
var stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2] + stateCount[3] + stateCount[4];
var centerJ = this.centerFromEnd(stateCount, j); //float
var centerI = this.crossCheckVertical(i, Math.floor( centerJ), stateCount[2], stateCountTotal); //float
if (!isNaN(centerI))
{
// Re-cross check
centerJ = this.crossCheckHorizontal(Math.floor( centerJ), Math.floor( centerI), stateCount[2], stateCountTotal);
if (!isNaN(centerJ))
{
var estimatedModuleSize = stateCountTotal / 7.0;
var found = false;
var max = this.possibleCenters.length;
for (var index = 0; index < max; index++)
{
var center = this.possibleCenters[index];
// Look for about the same center and module size:
if (center.aboutEquals(estimatedModuleSize, centerI, centerJ))
{
center.incrementCount();
found = true;
break;
}
}
if (!found)
{
var point = new FinderPattern(centerJ, centerI, estimatedModuleSize);
this.possibleCenters.push(point);
if (this.resultPointCallback != null)
{
this.resultPointCallback.foundPossibleResultPoint(point);
}
}
return true;
}
}
return false;
}
this.selectBestPatterns=function()
{
var startSize = this.possibleCenters.length;
if (startSize < 3)
{
// Couldn't find enough finder patterns
throw "Couldn't find enough finder patterns";
}
// Filter outlier possibilities whose module size is too different
if (startSize > 3)
{
// But we can only afford to do so if we have at least 4 possibilities to choose from
var totalModuleSize = 0.0;
var square = 0.0;
for (var i = 0; i < startSize; i++)
{
//totalModuleSize += this.possibleCenters[i].EstimatedModuleSize;
var centerValue=this.possibleCenters[i].EstimatedModuleSize;
totalModuleSize += centerValue;
square += (centerValue * centerValue);
}
var average = totalModuleSize / startSize;
this.possibleCenters.sort(function(center1,center2) {
var dA=Math.abs(center2.EstimatedModuleSize - average);
var dB=Math.abs(center1.EstimatedModuleSize - average);
if (dA < dB) {
return (-1);
} else if (dA == dB) {
return 0;
} else {
return 1;
}
});
var stdDev = Math.sqrt(square / startSize - average * average);
var limit = Math.max(0.2 * average, stdDev);
for (var i = 0; i < this.possibleCenters.length && this.possibleCenters.length > 3; i++)
{
var pattern = this.possibleCenters[i];
//if (Math.abs(pattern.EstimatedModuleSize - average) > 0.2 * average)
if (Math.abs(pattern.EstimatedModuleSize - average) > limit)
{
this.possibleCenters.remove(i);
i--;
}
}
}
if (this.possibleCenters.length > 3)
{
// Throw away all but those first size candidate points we found.
this.possibleCenters.sort(function(a, b){
if (a.count > b.count){return -1;}
if (a.count < b.count){return 1;}
return 0;
});
}
return new Array( this.possibleCenters[0], this.possibleCenters[1], this.possibleCenters[2]);
}
this.findRowSkip=function()
{
var max = this.possibleCenters.length;
if (max <= 1)
{
return 0;
}
var firstConfirmedCenter = null;
for (var i = 0; i < max; i++)
{
var center = this.possibleCenters[i];
if (center.Count >= CENTER_QUORUM)
{
if (firstConfirmedCenter == null)
{
firstConfirmedCenter = center;
}
else
{
// We have two confirmed centers
// How far down can we skip before resuming looking for the next
// pattern? In the worst case, only the difference between the
// difference in the x / y coordinates of the two centers.
// This is the case where you find top left last.
this.hasSkipped = true;
return Math.floor ((Math.abs(firstConfirmedCenter.X - center.X) - Math.abs(firstConfirmedCenter.Y - center.Y)) / 2);
}
}
}
return 0;
}
this.haveMultiplyConfirmedCenters=function()
{
var confirmedCount = 0;
var totalModuleSize = 0.0;
var max = this.possibleCenters.length;
for (var i = 0; i < max; i++)
{
var pattern = this.possibleCenters[i];
if (pattern.Count >= CENTER_QUORUM)
{
confirmedCount++;
totalModuleSize += pattern.EstimatedModuleSize;
}
}
if (confirmedCount < 3)
{
return false;
}
// OK, we have at least 3 confirmed centers, but, it's possible that one is a "false positive"
// and that we need to keep looking. We detect this by asking if the estimated module sizes
// vary too much. We arbitrarily say that when the total deviation from average exceeds
// 5% of the total module size estimates, it's too much.
var average = totalModuleSize / max;
var totalDeviation = 0.0;
for (var i = 0; i < max; i++)
{
pattern = this.possibleCenters[i];
totalDeviation += Math.abs(pattern.EstimatedModuleSize - average);
}
return totalDeviation <= 0.05 * totalModuleSize;
}
this.findFinderPattern = function(image){
var tryHarder = false;
this.image=image;
var maxI = qrcode.height;
var maxJ = qrcode.width;
var iSkip = Math.floor((3 * maxI) / (4 * MAX_MODULES));
if (iSkip < MIN_SKIP || tryHarder)
{
iSkip = MIN_SKIP;
}
var done = false;
var stateCount = new Array(5);
for (var i = iSkip - 1; i < maxI && !done; i += iSkip)
{
// Get a row of black/white values
stateCount[0] = 0;
stateCount[1] = 0;
stateCount[2] = 0;
stateCount[3] = 0;
stateCount[4] = 0;
var currentState = 0;
for (var j = 0; j < maxJ; j++)
{
if (image[j+i*qrcode.width] )
{
// Black pixel
if ((currentState & 1) == 1)
{
// Counting white pixels
currentState++;
}
stateCount[currentState]++;
}
else
{
// White pixel
if ((currentState & 1) == 0)
{
// Counting black pixels
if (currentState == 4)
{
// A winner?
if (this.foundPatternCross(stateCount))
{
// Yes
var confirmed = this.handlePossibleCenter(stateCount, i, j);
if (confirmed)
{
// Start examining every other line. Checking each line turned out to be too
// expensive and didn't improve performance.
iSkip = 2;
if (this.hasSkipped)
{
done = this.haveMultiplyConfirmedCenters();
}
else
{
var rowSkip = this.findRowSkip();
if (rowSkip > stateCount[2])
{
// Skip rows between row of lower confirmed center
// and top of presumed third confirmed center
// but back up a bit to get a full chance of detecting
// it, entire width of center of finder pattern
// Skip by rowSkip, but back off by stateCount[2] (size of last center
// of pattern we saw) to be conservative, and also back off by iSkip which
// is about to be re-added
i += rowSkip - stateCount[2] - iSkip;
j = maxJ - 1;
}
}
}
else
{
// Advance to next black pixel
do
{
j++;
}
while (j < maxJ && !image[j + i*qrcode.width]);
j--; // back up to that last white pixel
}
// Clear state to start looking again
currentState = 0;
stateCount[0] = 0;
stateCount[1] = 0;
stateCount[2] = 0;
stateCount[3] = 0;
stateCount[4] = 0;
}
else
{
// No, shift counts back by two
stateCount[0] = stateCount[2];
stateCount[1] = stateCount[3];
stateCount[2] = stateCount[4];
stateCount[3] = 1;
stateCount[4] = 0;
currentState = 3;
}
}
else
{
stateCount[++currentState]++;
}
}
else
{
// Counting white pixels
stateCount[currentState]++;
}
}
}
if (this.foundPatternCross(stateCount))
{
var confirmed = this.handlePossibleCenter(stateCount, i, maxJ);
if (confirmed)
{
iSkip = stateCount[0];
if (this.hasSkipped)
{
// Found a third one
done = haveMultiplyConfirmedCenters();
}
}
}
}
var patternInfo = this.selectBestPatterns();
qrcode.orderBestPatterns(patternInfo);
return new FinderPatternInfo(patternInfo);
};
}
// Source: public/src/js/jsqrcode/alignpat.js
/*
Ported to JavaScript by Lazar Laszlo 2011
lazarsoft@gmail.com, www.lazarsoft.info
*/
/*
*
* Copyright 2007 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
function AlignmentPattern(posX, posY, estimatedModuleSize)
{
this.x=posX;
this.y=posY;
this.count = 1;
this.estimatedModuleSize = estimatedModuleSize;
this.__defineGetter__("EstimatedModuleSize", function()
{
return this.estimatedModuleSize;
});
this.__defineGetter__("Count", function()
{
return this.count;
});
this.__defineGetter__("X", function()
{
return Math.floor(this.x);
});
this.__defineGetter__("Y", function()
{
return Math.floor(this.y);
});
this.incrementCount = function()
{
this.count++;
}
this.aboutEquals=function( moduleSize, i, j)
{
if (Math.abs(i - this.y) <= moduleSize && Math.abs(j - this.x) <= moduleSize)
{
var moduleSizeDiff = Math.abs(moduleSize - this.estimatedModuleSize);
return moduleSizeDiff <= 1.0 || moduleSizeDiff / this.estimatedModuleSize <= 1.0;
}
return false;
}
}
function AlignmentPatternFinder( image, startX, startY, width, height, moduleSize, resultPointCallback)
{
this.image = image;
this.possibleCenters = new Array();
this.startX = startX;
this.startY = startY;
this.width = width;
this.height = height;
this.moduleSize = moduleSize;
this.crossCheckStateCount = new Array(0,0,0);
this.resultPointCallback = resultPointCallback;
this.centerFromEnd=function(stateCount, end)
{
return (end - stateCount[2]) - stateCount[1] / 2.0;
}
this.foundPatternCross = function(stateCount)
{
var moduleSize = this.moduleSize;
var maxVariance = moduleSize / 2.0;
for (var i = 0; i < 3; i++)
{
if (Math.abs(moduleSize - stateCount[i]) >= maxVariance)
{
return false;
}
}
return true;
}
this.crossCheckVertical=function( startI, centerJ, maxCount, originalStateCountTotal)
{
var image = this.image;
var maxI = qrcode.height;
var stateCount = this.crossCheckStateCount;
stateCount[0] = 0;
stateCount[1] = 0;
stateCount[2] = 0;
// Start counting up from center
var i = startI;
while (i >= 0 && image[centerJ + i*qrcode.width] && stateCount[1] <= maxCount)
{
stateCount[1]++;
i--;
}
// If already too many modules in this state or ran off the edge:
if (i < 0 || stateCount[1] > maxCount)
{
return NaN;
}
while (i >= 0 && !image[centerJ + i*qrcode.width] && stateCount[0] <= maxCount)
{
stateCount[0]++;
i--;
}
if (stateCount[0] > maxCount)
{
return NaN;
}
// Now also count down from center
i = startI + 1;
while (i < maxI && image[centerJ + i*qrcode.width] && stateCount[1] <= maxCount)
{
stateCount[1]++;
i++;
}
if (i == maxI || stateCount[1] > maxCount)
{
return NaN;
}
while (i < maxI && !image[centerJ + i*qrcode.width] && stateCount[2] <= maxCount)
{
stateCount[2]++;
i++;
}
if (stateCount[2] > maxCount)
{
return NaN;
}
var stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2];
if (5 * Math.abs(stateCountTotal - originalStateCountTotal) >= 2 * originalStateCountTotal)
{
return NaN;
}
return this.foundPatternCross(stateCount)?this.centerFromEnd(stateCount, i):NaN;
}
this.handlePossibleCenter=function( stateCount, i, j)
{
var stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2];
var centerJ = this.centerFromEnd(stateCount, j);
var centerI = this.crossCheckVertical(i, Math.floor (centerJ), 2 * stateCount[1], stateCountTotal);
if (!isNaN(centerI))
{
var estimatedModuleSize = (stateCount[0] + stateCount[1] + stateCount[2]) / 3.0;
var max = this.possibleCenters.length;
for (var index = 0; index < max; index++)
{
var center = this.possibleCenters[index];
// Look for about the same center and module size:
if (center.aboutEquals(estimatedModuleSize, centerI, centerJ))
{
return new AlignmentPattern(centerJ, centerI, estimatedModuleSize);
}
}
// Hadn't found this before; save it
var point = new AlignmentPattern(centerJ, centerI, estimatedModuleSize);
this.possibleCenters.push(point);
if (this.resultPointCallback != null)
{
this.resultPointCallback.foundPossibleResultPoint(point);
}
}
return null;
}
this.find = function()
{
var startX = this.startX;
var height = this.height;
var maxJ = startX + width;
var middleI = startY + (height >> 1);
// We are looking for black/white/black modules in 1:1:1 ratio;
// this tracks the number of black/white/black modules seen so far
var stateCount = new Array(0,0,0);
for (var iGen = 0; iGen < height; iGen++)
{
// Search from middle outwards
var i = middleI + ((iGen & 0x01) == 0?((iGen + 1) >> 1):- ((iGen + 1) >> 1));
stateCount[0] = 0;
stateCount[1] = 0;
stateCount[2] = 0;
var j = startX;
// Burn off leading white pixels before anything else; if we start in the middle of
// a white run, it doesn't make sense to count its length, since we don't know if the
// white run continued to the left of the start point
while (j < maxJ && !image[j + qrcode.width* i])
{
j++;
}
var currentState = 0;
while (j < maxJ)
{
if (image[j + i*qrcode.width])
{
// Black pixel
if (currentState == 1)
{
// Counting black pixels
stateCount[currentState]++;
}
else
{
// Counting white pixels
if (currentState == 2)
{
// A winner?
if (this.foundPatternCross(stateCount))
{
// Yes
var confirmed = this.handlePossibleCenter(stateCount, i, j);
if (confirmed != null)
{
return confirmed;
}
}
stateCount[0] = stateCount[2];
stateCount[1] = 1;
stateCount[2] = 0;
currentState = 1;
}
else
{
stateCount[++currentState]++;
}
}
}
else
{
// White pixel
if (currentState == 1)
{
// Counting black pixels
currentState++;
}
stateCount[currentState]++;
}
j++;
}
if (this.foundPatternCross(stateCount))
{
var confirmed = this.handlePossibleCenter(stateCount, i, maxJ);
if (confirmed != null)
{
return confirmed;
}
}
}
// Hmm, nothing we saw was observed and confirmed twice. If we had
// any guess at all, return it.
if (!(this.possibleCenters.length == 0))
{
return this.possibleCenters[0];
}
throw "Couldn't find enough alignment patterns";
}
}
// Source: public/src/js/jsqrcode/databr.js
/*
Ported to JavaScript by Lazar Laszlo 2011
lazarsoft@gmail.com, www.lazarsoft.info
*/
/*
*
* Copyright 2007 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
function QRCodeDataBlockReader(blocks, version, numErrorCorrectionCode)
{
this.blockPointer = 0;
this.bitPointer = 7;
this.dataLength = 0;
this.blocks = blocks;
this.numErrorCorrectionCode = numErrorCorrectionCode;
if (version <= 9)
this.dataLengthMode = 0;
else if (version >= 10 && version <= 26)
this.dataLengthMode = 1;
else if (version >= 27 && version <= 40)
this.dataLengthMode = 2;
this.getNextBits = function( numBits)
{
var bits = 0;
if (numBits < this.bitPointer + 1)
{
// next word fits into current data block
var mask = 0;
for (var i = 0; i < numBits; i++)
{
mask += (1 << i);
}
mask <<= (this.bitPointer - numBits + 1);
bits = (this.blocks[this.blockPointer] & mask) >> (this.bitPointer - numBits + 1);
this.bitPointer -= numBits;
return bits;
}
else if (numBits < this.bitPointer + 1 + 8)
{
// next word crosses 2 data blocks
var mask1 = 0;
for (var i = 0; i < this.bitPointer + 1; i++)
{
mask1 += (1 << i);
}
bits = (this.blocks[this.blockPointer] & mask1) << (numBits - (this.bitPointer + 1));
this.blockPointer++;
bits += ((this.blocks[this.blockPointer]) >> (8 - (numBits - (this.bitPointer + 1))));
this.bitPointer = this.bitPointer - numBits % 8;
if (this.bitPointer < 0)
{
this.bitPointer = 8 + this.bitPointer;
}
return bits;
}
else if (numBits < this.bitPointer + 1 + 16)
{
// next word crosses 3 data blocks
var mask1 = 0; // mask of first block
var mask3 = 0; // mask of 3rd block
//bitPointer + 1 : number of bits of the 1st block
//8 : number of the 2nd block (note that use already 8bits because next word uses 3 data blocks)
//numBits - (bitPointer + 1 + 8) : number of bits of the 3rd block
for (var i = 0; i < this.bitPointer + 1; i++)
{
mask1 += (1 << i);
}
var bitsFirstBlock = (this.blocks[this.blockPointer] & mask1) << (numBits - (this.bitPointer + 1));
this.blockPointer++;
var bitsSecondBlock = this.blocks[this.blockPointer] << (numBits - (this.bitPointer + 1 + 8));
this.blockPointer++;
for (var i = 0; i < numBits - (this.bitPointer + 1 + 8); i++)
{
mask3 += (1 << i);
}
mask3 <<= 8 - (numBits - (this.bitPointer + 1 + 8));
var bitsThirdBlock = (this.blocks[this.blockPointer] & mask3) >> (8 - (numBits - (this.bitPointer + 1 + 8)));
bits = bitsFirstBlock + bitsSecondBlock + bitsThirdBlock;
this.bitPointer = this.bitPointer - (numBits - 8) % 8;
if (this.bitPointer < 0)
{
this.bitPointer = 8 + this.bitPointer;
}
return bits;
}
else
{
return 0;
}
}
this.NextMode=function()
{
if ((this.blockPointer > this.blocks.length - this.numErrorCorrectionCode - 2))
return 0;
else
return this.getNextBits(4);
}
this.getDataLength=function( modeIndicator)
{
var index = 0;
while (true)
{
if ((modeIndicator >> index) == 1)
break;
index++;
}
return this.getNextBits(qrcode.sizeOfDataLengthInfo[this.dataLengthMode][index]);
}
this.getRomanAndFigureString=function( dataLength)
{
var length = dataLength;
var intData = 0;
var strData = "";
var tableRomanAndFigure = new Array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', ' ', '$', '%', '*', '+', '-', '.', '/', ':');
do
{
if (length > 1)
{
intData = this.getNextBits(11);
var firstLetter = Math.floor(intData / 45);
var secondLetter = intData % 45;
strData += tableRomanAndFigure[firstLetter];
strData += tableRomanAndFigure[secondLetter];
length -= 2;
}
else if (length == 1)
{
intData = this.getNextBits(6);
strData += tableRomanAndFigure[intData];
length -= 1;
}
}
while (length > 0);
return strData;
}
this.getFigureString=function( dataLength)
{
var length = dataLength;
var intData = 0;
var strData = "";
do
{
if (length >= 3)
{
intData = this.getNextBits(10);
if (intData < 100)
strData += "0";
if (intData < 10)
strData += "0";
length -= 3;
}
else if (length == 2)
{
intData = this.getNextBits(7);
if (intData < 10)
strData += "0";
length -= 2;
}
else if (length == 1)
{
intData = this.getNextBits(4);
length -= 1;
}
strData += intData;
}
while (length > 0);
return strData;
}
this.get8bitByteArray=function( dataLength)
{
var length = dataLength;
var intData = 0;
var output = new Array();
do
{
intData = this.getNextBits(8);
output.push( intData);
length--;
}
while (length > 0);
return output;
}
this.getKanjiString=function( dataLength)
{
var length = dataLength;
var intData = 0;
var unicodeString = "";
do
{
intData = getNextBits(13);
var lowerByte = intData % 0xC0;
var higherByte = intData / 0xC0;
var tempWord = (higherByte << 8) + lowerByte;
var shiftjisWord = 0;
if (tempWord + 0x8140 <= 0x9FFC)
{
// between 8140 - 9FFC on Shift_JIS character set
shiftjisWord = tempWord + 0x8140;
}
else
{
// between E040 - EBBF on Shift_JIS character set
shiftjisWord = tempWord + 0xC140;
}
//var tempByte = new Array(0,0);
//tempByte[0] = (sbyte) (shiftjisWord >> 8);
//tempByte[1] = (sbyte) (shiftjisWord & 0xFF);
//unicodeString += new String(SystemUtils.ToCharArray(SystemUtils.ToByteArray(tempByte)));
unicodeString += String.fromCharCode(shiftjisWord);
length--;
}
while (length > 0);
return unicodeString;
}
this.__defineGetter__("DataByte", function()
{
var output = new Array();
var MODE_NUMBER = 1;
var MODE_ROMAN_AND_NUMBER = 2;
var MODE_8BIT_BYTE = 4;
var MODE_KANJI = 8;
do
{
var mode = this.NextMode();
//canvas.println("mode: " + mode);
if (mode == 0)
{
if (output.length > 0)
break;
else
throw "Empty data block";
}
//if (mode != 1 && mode != 2 && mode != 4 && mode != 8)
// break;
//}
if (mode != MODE_NUMBER && mode != MODE_ROMAN_AND_NUMBER && mode != MODE_8BIT_BYTE && mode != MODE_KANJI)
{
/* canvas.println("Invalid mode: " + mode);
mode = guessMode(mode);
canvas.println("Guessed mode: " + mode); */
throw "Invalid mode: " + mode + " in (block:" + this.blockPointer + " bit:" + this.bitPointer + ")";
}
dataLength = this.getDataLength(mode);
if (dataLength < 1)
throw "Invalid data length: " + dataLength;
//canvas.println("length: " + dataLength);
switch (mode)
{
case MODE_NUMBER:
//canvas.println("Mode: Figure");
var temp_str = this.getFigureString(dataLength);
var ta = new Array(temp_str.length);
for(var j=0;j<temp_str.length;j++)
ta[j]=temp_str.charCodeAt(j);
output.push(ta);
break;
case MODE_ROMAN_AND_NUMBER:
//canvas.println("Mode: Roman&Figure");
var temp_str = this.getRomanAndFigureString(dataLength);
var ta = new Array(temp_str.length);
for(var j=0;j<temp_str.length;j++)
ta[j]=temp_str.charCodeAt(j);
output.push(ta );
//output.Write(SystemUtils.ToByteArray(temp_sbyteArray2), 0, temp_sbyteArray2.Length);
break;
case MODE_8BIT_BYTE:
//canvas.println("Mode: 8bit Byte");
//sbyte[] temp_sbyteArray3;
var temp_sbyteArray3 = this.get8bitByteArray(dataLength);
output.push(temp_sbyteArray3);
//output.Write(SystemUtils.ToByteArray(temp_sbyteArray3), 0, temp_sbyteArray3.Length);
break;
case MODE_KANJI:
//canvas.println("Mode: Kanji");
//sbyte[] temp_sbyteArray4;
//temp_sbyteArray4 = SystemUtils.ToSByteArray(SystemUtils.ToByteArray(getKanjiString(dataLength)));
//output.Write(SystemUtils.ToByteArray(temp_sbyteArray4), 0, temp_sbyteArray4.Length);
var temp_str = this.getKanjiString(dataLength);
output.push(temp_str);
break;
}
//
//canvas.println("DataLength: " + dataLength);
//Console.out.println(dataString);
}
while (true);
return output;
});
}
// Source: public/lib/moment/min/moment.min.js
//! moment.js
//! version : 2.10.6
//! authors : Tim Wood, Iskren Chernev, Moment.js contributors
//! license : MIT
//! momentjs.com
!function(a,b){"object"==typeof exports&&"undefined"!=typeof module?module.exports=b():"function"==typeof define&&define.amd?define(b):a.moment=b()}(this,function(){"use strict";function a(){return Hc.apply(null,arguments)}function b(a){Hc=a}function c(a){return"[object Array]"===Object.prototype.toString.call(a)}function d(a){return a instanceof Date||"[object Date]"===Object.prototype.toString.call(a)}function e(a,b){var c,d=[];for(c=0;c<a.length;++c)d.push(b(a[c],c));return d}function f(a,b){return Object.prototype.hasOwnProperty.call(a,b)}function g(a,b){for(var c in b)f(b,c)&&(a[c]=b[c]);return f(b,"toString")&&(a.toString=b.toString),f(b,"valueOf")&&(a.valueOf=b.valueOf),a}function h(a,b,c,d){return Ca(a,b,c,d,!0).utc()}function i(){return{empty:!1,unusedTokens:[],unusedInput:[],overflow:-2,charsLeftOver:0,nullInput:!1,invalidMonth:null,invalidFormat:!1,userInvalidated:!1,iso:!1}}function j(a){return null==a._pf&&(a._pf=i()),a._pf}function k(a){if(null==a._isValid){var 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"+r.axisX).attr("clip-path",t.clipPathForXAxis).attr("transform",t.getTranslate("x")).style("visibility",e.axis_x_show?"visible":"hidden"),t.axes.x.append("text").attr("class",r.axisXLabel).attr("transform",e.axis_rotated?"rotate(-90)":"").style("text-anchor",this.textAnchorForXAxisLabel.bind(this)),t.axes.y=i.append("g").attr("class",r.axis+" "+r.axisY).attr("clip-path",e.axis_y_inner?"":t.clipPathForYAxis).attr("transform",t.getTranslate("y")).style("visibility",e.axis_y_show?"visible":"hidden"),t.axes.y.append("text").attr("class",r.axisYLabel).attr("transform",e.axis_rotated?"":"rotate(-90)").style("text-anchor",this.textAnchorForYAxisLabel.bind(this)),t.axes.y2=i.append("g").attr("class",r.axis+" 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i,n=this.owner,a=n.config;return(a.axis_x_tick_fit||a.axis_x_tick_count)&&(i=this.generateTickValues(n.mapTargetsToUniqueXs(t),a.axis_x_tick_count,n.isTimeSeries())),e?e.tickValues(i):(n.xAxis.tickValues(i),n.subXAxis.tickValues(i)),i},n.getYAxis=function(t,e,i,n,a,r,o){var s=this.owner,c=s.config,d={withOuterTick:a,withoutTransition:r,tickTextRotate:o?0:c.axis_y_tick_rotate},l=new this.internal(this,d).axis.scale(t).orient(e).tickFormat(i);return s.isTimeSeriesY()?l.ticks(s.d3.time[c.axis_y_tick_time_value],c.axis_y_tick_time_interval):l.tickValues(n),l},n.getId=function(t){var e=this.owner.config;return t in e.data_axes?e.data_axes[t]:"y"},n.getXAxisTickFormat=function(){var t=this.owner,e=t.config,i=t.isTimeSeries()?t.defaultAxisTimeFormat:t.isCategorized()?t.categoryName:function(t){return t<0?t.toFixed(0):t};return e.axis_x_tick_format&&(u(e.axis_x_tick_format)?i=e.axis_x_tick_format:t.isTimeSeries()&&(i=function(i){return i?t.axisTimeFormat(e.axis_x_tick_format)(i):""})),u(i)?function(e){return i.call(t,e)}:i},n.getTickValues=function(t,e){return t||(e?e.tickValues():void 0)},n.getXAxisTickValues=function(){return this.getTickValues(this.owner.config.axis_x_tick_values,this.owner.xAxis)},n.getYAxisTickValues=function(){return this.getTickValues(this.owner.config.axis_y_tick_values,this.owner.yAxis)},n.getY2AxisTickValues=function(){return this.getTickValues(this.owner.config.axis_y2_tick_values,this.owner.y2Axis)},n.getLabelOptionByAxisId=function(t){var e,i=this.owner.config;return"y"===t?e=i.axis_y_label:"y2"===t?e=i.axis_y2_label:"x"===t&&(e=i.axis_x_label),e},n.getLabelText=function(t){var e=this.getLabelOptionByAxisId(t);return g(e)?e:e?e.text:null},n.setLabelText=function(t,e){var i=this.owner.config,n=this.getLabelOptionByAxisId(t);g(n)?"y"===t?i.axis_y_label=e:"y2"===t?i.axis_y2_label=e:"x"===t&&(i.axis_x_label=e):n&&(n.text=e)},n.getLabelPosition=function(t,e){var i=this.getLabelOptionByAxisId(t),n=i&&"object"===(void 0===i?"undefined":o(i))&&i.position?i.position:e;return{isInner:n.indexOf("inner")>=0,isOuter:n.indexOf("outer")>=0,isLeft:n.indexOf("left")>=0,isCenter:n.indexOf("center")>=0,isRight:n.indexOf("right")>=0,isTop:n.indexOf("top")>=0,isMiddle:n.indexOf("middle")>=0,isBottom:n.indexOf("bottom")>=0}},n.getXAxisLabelPosition=function(){return this.getLabelPosition("x",this.owner.config.axis_rotated?"inner-top":"inner-right")},n.getYAxisLabelPosition=function(){return this.getLabelPosition("y",this.owner.config.axis_rotated?"inner-right":"inner-top")},n.getY2AxisLabelPosition=function(){return this.getLabelPosition("y2",this.owner.config.axis_rotated?"inner-right":"inner-top")},n.getLabelPositionById=function(t){return"y2"===t?this.getY2AxisLabelPosition():"y"===t?this.getYAxisLabelPosition():this.getXAxisLabelPosition()},n.textForXAxisLabel=function(){return this.getLabelText("x")},n.textForYAxisLabel=function(){return this.getLabelText("y")},n.textForY2AxisLabel=function(){return this.getLabelText("y2")},n.xForAxisLabel=function(t,e){var i=this.owner;return t?e.isLeft?0:e.isCenter?i.width/2:i.width:e.isBottom?-i.height:e.isMiddle?-i.height/2:0},n.dxForAxisLabel=function(t,e){return t?e.isLeft?"0.5em":e.isRight?"-0.5em":"0":e.isTop?"-0.5em":e.isBottom?"0.5em":"0"},n.textAnchorForAxisLabel=function(t,e){return t?e.isLeft?"start":e.isCenter?"middle":"end":e.isBottom?"start":e.isMiddle?"middle":"end"},n.xForXAxisLabel=function(){return this.xForAxisLabel(!this.owner.config.axis_rotated,this.getXAxisLabelPosition())},n.xForYAxisLabel=function(){return this.xForAxisLabel(this.owner.config.axis_rotated,this.getYAxisLabelPosition())},n.xForY2AxisLabel=function(){return this.xForAxisLabel(this.owner.config.axis_rotated,this.getY2AxisLabelPosition())},n.dxForXAxisLabel=function(){return this.dxForAxisLabel(!this.owner.config.axis_rotated,this.getXAxisLabelPosition())},n.dxForYAxisLabel=function(){return this.dxForAxisLabel(this.owner.config.axis_rotated,this.getYAxisLabelPosition())},n.dxForY2AxisLabel=function(){return this.dxForAxisLabel(this.owner.config.axis_rotated,this.getY2AxisLabelPosition())},n.dyForXAxisLabel=function(){var t=this.owner.config,e=this.getXAxisLabelPosition();return t.axis_rotated?e.isInner?"1.2em":-25-this.getMaxTickWidth("x"):e.isInner?"-0.5em":t.axis_x_height?t.axis_x_height-10:"3em"},n.dyForYAxisLabel=function(){var t=this.owner,e=this.getYAxisLabelPosition();return t.config.axis_rotated?e.isInner?"-0.5em":"3em":e.isInner?"1.2em":-10-(t.config.axis_y_inner?0:this.getMaxTickWidth("y")+10)},n.dyForY2AxisLabel=function(){var t=this.owner,e=this.getY2AxisLabelPosition();return t.config.axis_rotated?e.isInner?"1.2em":"-2.2em":e.isInner?"-0.5em":15+(t.config.axis_y2_inner?0:this.getMaxTickWidth("y2")+15)},n.textAnchorForXAxisLabel=function(){var t=this.owner;return this.textAnchorForAxisLabel(!t.config.axis_rotated,this.getXAxisLabelPosition())},n.textAnchorForYAxisLabel=function(){var t=this.owner;return this.textAnchorForAxisLabel(t.config.axis_rotated,this.getYAxisLabelPosition())},n.textAnchorForY2AxisLabel=function(){var t=this.owner;return this.textAnchorForAxisLabel(t.config.axis_rotated,this.getY2AxisLabelPosition())},n.getMaxTickWidth=function(t,e){var i,n,a,r,o=this.owner,s=o.config,c=0;return e&&o.currentMaxTickWidths[t]?o.currentMaxTickWidths[t]:(o.svg&&(i=o.filterTargetsToShow(o.data.targets),"y"===t?(n=o.y.copy().domain(o.getYDomain(i,"y")),a=this.getYAxis(n,o.yOrient,s.axis_y_tick_format,o.yAxisTickValues,!1,!0,!0)):"y2"===t?(n=o.y2.copy().domain(o.getYDomain(i,"y2")),a=this.getYAxis(n,o.y2Orient,s.axis_y2_tick_format,o.y2AxisTickValues,!1,!0,!0)):(n=o.x.copy().domain(o.getXDomain(i)),a=this.getXAxis(n,o.xOrient,o.xAxisTickFormat,o.xAxisTickValues,!1,!0,!0),this.updateXAxisTickValues(i,a)),(r=o.d3.select("body").append("div").classed("c3",!0)).append("svg").style("visibility","hidden").style("position","fixed").style("top",0).style("left",0).append("g").call(a).each(function(){o.d3.select(this).selectAll("text").each(function(){var t=this.getBoundingClientRect();c<t.width&&(c=t.width)}),r.remove()})),o.currentMaxTickWidths[t]=c<=0?o.currentMaxTickWidths[t]:c,o.currentMaxTickWidths[t])},n.updateLabels=function(t){var e=this.owner,i=e.main.select("."+r.axisX+" ."+r.axisXLabel),n=e.main.select("."+r.axisY+" ."+r.axisYLabel),a=e.main.select("."+r.axisY2+" ."+r.axisY2Label);(t?i.transition():i).attr("x",this.xForXAxisLabel.bind(this)).attr("dx",this.dxForXAxisLabel.bind(this)).attr("dy",this.dyForXAxisLabel.bind(this)).text(this.textForXAxisLabel.bind(this)),(t?n.transition():n).attr("x",this.xForYAxisLabel.bind(this)).attr("dx",this.dxForYAxisLabel.bind(this)).attr("dy",this.dyForYAxisLabel.bind(this)).text(this.textForYAxisLabel.bind(this)),(t?a.transition():a).attr("x",this.xForY2AxisLabel.bind(this)).attr("dx",this.dxForY2AxisLabel.bind(this)).attr("dy",this.dyForY2AxisLabel.bind(this)).text(this.textForY2AxisLabel.bind(this))},n.getPadding=function(t,e,i,n){var a="number"==typeof t?t:t[e];return l(a)?"ratio"===t.unit?t[e]*n:this.convertPixelsToAxisPadding(a,n):i},n.convertPixelsToAxisPadding=function(t,e){var i=this.owner;return e*(t/(i.config.axis_rotated?i.width:i.height))},n.generateTickValues=function(t,e,i){var n,a,r,o,s,c,d,l=t;if(e)if(1===(n=u(e)?e():e))l=[t[0]];else if(2===n)l=[t[0],t[t.length-1]];else if(n>2){for(o=n-2,a=t[0],s=((r=t[t.length-1])-a)/(o+1),l=[a],c=0;c<o;c++)d=+a+s*(c+1),l.push(i?new Date(d):d);l.push(r)}return i||(l=l.sort(function(t,e){return t-e})),l},n.generateTransitions=function(t){var e=this.owner.axes;return{axisX:t?e.x.transition().duration(t):e.x,axisY:t?e.y.transition().duration(t):e.y,axisY2:t?e.y2.transition().duration(t):e.y2,axisSubX:t?e.subx.transition().duration(t):e.subx}},n.redraw=function(t,e){var i=this.owner;i.axes.x.style("opacity",e?0:1),i.axes.y.style("opacity",e?0:1),i.axes.y2.style("opacity",e?0:1),i.axes.subx.style("opacity",e?0:1),t.axisX.call(i.xAxis),t.axisY.call(i.yAxis),t.axisY2.call(i.y2Axis),t.axisSubX.call(i.subXAxis)};var P,C,L={version:"0.4.18"};return L.generate=function(t){return new e(t)},L.chart={fn:e.prototype,internal:{fn:i.prototype}},P=L.chart.fn,C=L.chart.internal.fn,C.beforeInit=function(){},C.afterInit=function(){},C.init=function(){var t=this,e=t.config;if(t.initParams(),e.data_url)t.convertUrlToData(e.data_url,e.data_mimeType,e.data_headers,e.data_keys,t.initWithData);else if(e.data_json)t.initWithData(t.convertJsonToData(e.data_json,e.data_keys));else if(e.data_rows)t.initWithData(t.convertRowsToData(e.data_rows));else{if(!e.data_columns)throw Error("url or json or rows or columns is required.");t.initWithData(t.convertColumnsToData(e.data_columns))}},C.initParams=function(){var t=this,e=t.d3,i=t.config;t.clipId="c3-"+ +new Date+"-clip",t.clipIdForXAxis=t.clipId+"-xaxis",t.clipIdForYAxis=t.clipId+"-yaxis",t.clipIdForGrid=t.clipId+"-grid",t.clipIdForSubchart=t.clipId+"-subchart",t.clipPath=t.getClipPath(t.clipId),t.clipPathForXAxis=t.getClipPath(t.clipIdForXAxis),t.clipPathForYAxis=t.getClipPath(t.clipIdForYAxis),t.clipPathForGrid=t.getClipPath(t.clipIdForGrid),t.clipPathForSubchart=t.getClipPath(t.clipIdForSubchart),t.dragStart=null,t.dragging=!1,t.flowing=!1,t.cancelClick=!1,t.mouseover=!1,t.transiting=!1,t.color=t.generateColor(),t.levelColor=t.generateLevelColor(),t.dataTimeFormat=i.data_xLocaltime?e.time.format:e.time.format.utc,t.axisTimeFormat=i.axis_x_localtime?e.time.format:e.time.format.utc,t.defaultAxisTimeFormat=t.axisTimeFormat.multi([[".%L",function(t){return t.getMilliseconds()}],[":%S",function(t){return t.getSeconds()}],["%I:%M",function(t){return t.getMinutes()}],["%I %p",function(t){return t.getHours()}],["%-m/%-d",function(t){return t.getDay()&&1!==t.getDate()}],["%-m/%-d",function(t){return 1!==t.getDate()}],["%-m/%-d",function(t){return t.getMonth()}],["%Y/%-m/%-d",function(){return!0}]]),t.hiddenTargetIds=[],t.hiddenLegendIds=[],t.focusedTargetIds=[],t.defocusedTargetIds=[],t.xOrient=i.axis_rotated?"left":"bottom",t.yOrient=i.axis_rotated?i.axis_y_inner?"top":"bottom":i.axis_y_inner?"right":"left",t.y2Orient=i.axis_rotated?i.axis_y2_inner?"bottom":"top":i.axis_y2_inner?"left":"right",t.subXOrient=i.axis_rotated?"left":"bottom",t.isLegendRight="right"===i.legend_position,t.isLegendInset="inset"===i.legend_position,t.isLegendTop="top-left"===i.legend_inset_anchor||"top-right"===i.legend_inset_anchor,t.isLegendLeft="top-left"===i.legend_inset_anchor||"bottom-left"===i.legend_inset_anchor,t.legendStep=0,t.legendItemWidth=0,t.legendItemHeight=0,t.currentMaxTickWidths={x:0,y:0,y2:0},t.rotated_padding_left=30,t.rotated_padding_right=i.axis_rotated&&!i.axis_x_show?0:30,t.rotated_padding_top=5,t.withoutFadeIn={},t.intervalForObserveInserted=void 0,t.axes.subx=e.selectAll([])},C.initChartElements=function(){this.initBar&&this.initBar(),this.initLine&&this.initLine(),this.initArc&&this.initArc(),this.initGauge&&this.initGauge(),this.initText&&this.initText()},C.initWithData=function(t){var e,i,n=this,a=n.d3,o=n.config,s=!0;n.axis=new A(n),n.initPie&&n.initPie(),n.initBrush&&n.initBrush(),n.initZoom&&n.initZoom(),o.bindto?"function"==typeof o.bindto.node?n.selectChart=o.bindto:n.selectChart=a.select(o.bindto):n.selectChart=a.selectAll([]),n.selectChart.empty()&&(n.selectChart=a.select(document.createElement("div")).style("opacity",0),n.observeInserted(n.selectChart),s=!1),n.selectChart.html("").classed("c3",!0),n.data.xs={},n.data.targets=n.convertDataToTargets(t),o.data_filter&&(n.data.targets=n.data.targets.filter(o.data_filter)),o.data_hide&&n.addHiddenTargetIds(!0===o.data_hide?n.mapToIds(n.data.targets):o.data_hide),o.legend_hide&&n.addHiddenLegendIds(!0===o.legend_hide?n.mapToIds(n.data.targets):o.legend_hide),n.hasType("gauge")&&(o.legend_show=!1),n.updateSizes(),n.updateScales(),n.x.domain(a.extent(n.getXDomain(n.data.targets))),n.y.domain(n.getYDomain(n.data.targets,"y")),n.y2.domain(n.getYDomain(n.data.targets,"y2")),n.subX.domain(n.x.domain()),n.subY.domain(n.y.domain()),n.subY2.domain(n.y2.domain()),n.orgXDomain=n.x.domain(),n.brush&&n.brush.scale(n.subX),o.zoom_enabled&&n.zoom.scale(n.x),n.svg=n.selectChart.append("svg").style("overflow","hidden").on("mouseenter",function(){return o.onmouseover.call(n)}).on("mouseleave",function(){return o.onmouseout.call(n)}),n.config.svg_classname&&n.svg.attr("class",n.config.svg_classname),e=n.svg.append("defs"),n.clipChart=n.appendClip(e,n.clipId),n.clipXAxis=n.appendClip(e,n.clipIdForXAxis),n.clipYAxis=n.appendClip(e,n.clipIdForYAxis),n.clipGrid=n.appendClip(e,n.clipIdForGrid),n.clipSubchart=n.appendClip(e,n.clipIdForSubchart),n.updateSvgSize(),i=n.main=n.svg.append("g").attr("transform",n.getTranslate("main")),n.initSubchart&&n.initSubchart(),n.initTooltip&&n.initTooltip(),n.initLegend&&n.initLegend(),n.initTitle&&n.initTitle(),i.append("text").attr("class",r.text+" "+r.empty).attr("text-anchor","middle").attr("dominant-baseline","middle"),n.initRegion(),n.initGrid(),i.append("g").attr("clip-path",n.clipPath).attr("class",r.chart),o.grid_lines_front&&n.initGridLines(),n.initEventRect(),n.initChartElements(),i.insert("rect",o.zoom_privileged?null:"g."+r.regions).attr("class",r.zoomRect).attr("width",n.width).attr("height",n.height).style("opacity",0).on("dblclick.zoom",null),o.axis_x_extent&&n.brush.extent(n.getDefaultExtent()),n.axis.init(),n.updateTargets(n.data.targets),s&&(n.updateDimension(),n.config.oninit.call(n),n.redraw({withTransition:!1,withTransform:!0,withUpdateXDomain:!0,withUpdateOrgXDomain:!0,withTransitionForAxis:!1})),n.bindResize(),n.api.element=n.selectChart.node()},C.smoothLines=function(t,e){var i=this;"grid"===e&&t.each(function(){var t=i.d3.select(this),e=t.attr("x1"),n=t.attr("x2"),a=t.attr("y1"),r=t.attr("y2");t.attr({x1:Math.ceil(e),x2:Math.ceil(n),y1:Math.ceil(a),y2:Math.ceil(r)})})},C.updateSizes=function(){var 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this._checkPathSynchronizedToList(),this._list=[t],t._owningPathSegList=this,this._writeListToPath(),t},window.SVGPathSegList.prototype._checkValidIndex=function(t){if(isNaN(t)||t<0||t>=this.numberOfItems)throw"INDEX_SIZE_ERR"},window.SVGPathSegList.prototype.getItem=function(t){return this._checkPathSynchronizedToList(),this._checkValidIndex(t),this._list[t]},window.SVGPathSegList.prototype.insertItemBefore=function(t,e){return this._checkPathSynchronizedToList(),e>this.numberOfItems&&(e=this.numberOfItems),t._owningPathSegList&&(t=t.clone()),this._list.splice(e,0,t),t._owningPathSegList=this,this._writeListToPath(),t},window.SVGPathSegList.prototype.replaceItem=function(t,e){return this._checkPathSynchronizedToList(),t._owningPathSegList&&(t=t.clone()),this._checkValidIndex(e),this._list[e]=t,t._owningPathSegList=this,this._writeListToPath(),t},window.SVGPathSegList.prototype.removeItem=function(t){this._checkPathSynchronizedToList(),this._checkValidIndex(t);var e=this._list[t];return this._list.splice(t,1),this._writeListToPath(),e},window.SVGPathSegList.prototype.appendItem=function(t){return this._checkPathSynchronizedToList(),t._owningPathSegList&&(t=t.clone()),this._list.push(t),t._owningPathSegList=this,this._writeListToPath(),t},window.SVGPathSegList._pathSegArrayAsString=function(t){var e="",i=!0;return t.forEach(function(t){i?(i=!1,e+=t._asPathString()):e+=" "+t._asPathString()}),e},window.SVGPathSegList.prototype._parsePath=function(t){if(!t||0==t.length)return[];var e=this,i=function(){this.pathSegList=[]};i.prototype.appendSegment=function(t){this.pathSegList.push(t)};var n=function(t){this._string=t,this._currentIndex=0,this._endIndex=this._string.length,this._previousCommand=window.SVGPathSeg.PATHSEG_UNKNOWN,this._skipOptionalSpaces()};n.prototype._isCurrentSpace=function(){var t=this._string[this._currentIndex];return t<=" "&&(" 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window.SVGPathSeg.PATHSEG_MOVETO_REL;case"L":return window.SVGPathSeg.PATHSEG_LINETO_ABS;case"l":return window.SVGPathSeg.PATHSEG_LINETO_REL;case"C":return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS;case"c":return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL;case"Q":return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS;case"q":return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL;case"A":return window.SVGPathSeg.PATHSEG_ARC_ABS;case"a":return window.SVGPathSeg.PATHSEG_ARC_REL;case"H":return window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS;case"h":return window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL;case"V":return window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS;case"v":return window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL;case"S":return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS;case"s":return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL;case"T":return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS;case"t":return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL;default:return window.SVGPathSeg.PATHSEG_UNKNOWN}},n.prototype._nextCommandHelper=function(t,e){return("+"==t||"-"==t||"."==t||t>="0"&&t<="9")&&e!=window.SVGPathSeg.PATHSEG_CLOSEPATH?e==window.SVGPathSeg.PATHSEG_MOVETO_ABS?window.SVGPathSeg.PATHSEG_LINETO_ABS:e==window.SVGPathSeg.PATHSEG_MOVETO_REL?window.SVGPathSeg.PATHSEG_LINETO_REL:e:window.SVGPathSeg.PATHSEG_UNKNOWN},n.prototype.initialCommandIsMoveTo=function(){if(!this.hasMoreData())return!0;var t=this.peekSegmentType();return t==window.SVGPathSeg.PATHSEG_MOVETO_ABS||t==window.SVGPathSeg.PATHSEG_MOVETO_REL},n.prototype._parseNumber=function(){var t=0,e=0,i=1,n=0,a=1,r=1,o=this._currentIndex;if(this._skipOptionalSpaces(),this._currentIndex<this._endIndex&&"+"==this._string.charAt(this._currentIndex)?this._currentIndex++:this._currentIndex<this._endIndex&&"-"==this._string.charAt(this._currentIndex)&&(this._currentIndex++,a=-1),!(this._currentIndex==this._endIndex||(this._string.charAt(this._currentIndex)<"0"||this._string.charAt(this._currentIndex)>"9")&&"."!=this._string.charAt(this._currentIndex))){for(var s=this._currentIndex;this._currentIndex<this._endIndex&&this._string.charAt(this._currentIndex)>="0"&&this._string.charAt(this._currentIndex)<="9";)this._currentIndex++;if(this._currentIndex!=s)for(var c=this._currentIndex-1,d=1;c>=s;)e+=d*(this._string.charAt(c--)-"0"),d*=10;if(this._currentIndex<this._endIndex&&"."==this._string.charAt(this._currentIndex)){if(++this._currentIndex>=this._endIndex||this._string.charAt(this._currentIndex)<"0"||this._string.charAt(this._currentIndex)>"9")return;for(;this._currentIndex<this._endIndex&&this._string.charAt(this._currentIndex)>="0"&&this._string.charAt(this._currentIndex)<="9";)i*=10,n+=(this._string.charAt(this._currentIndex)-"0")/i,this._currentIndex+=1}if(this._currentIndex!=o&&this._currentIndex+1<this._endIndex&&("e"==this._string.charAt(this._currentIndex)||"E"==this._string.charAt(this._currentIndex))&&"x"!=this._string.charAt(this._currentIndex+1)&&"m"!=this._string.charAt(this._currentIndex+1)){if(this._currentIndex++,"+"==this._string.charAt(this._currentIndex)?this._currentIndex++:"-"==this._string.charAt(this._currentIndex)&&(this._currentIndex++,r=-1),this._currentIndex>=this._endIndex||this._string.charAt(this._currentIndex)<"0"||this._string.charAt(this._currentIndex)>"9")return;for(;this._currentIndex<this._endIndex&&this._string.charAt(this._currentIndex)>="0"&&this._string.charAt(this._currentIndex)<="9";)t*=10,t+=this._string.charAt(this._currentIndex)-"0",this._currentIndex++}var l=e+n;if(l*=a,t&&(l*=Math.pow(10,r*t)),o!=this._currentIndex)return this._skipOptionalSpacesOrDelimiter(),l}},n.prototype._parseArcFlag=function(){if(!(this._currentIndex>=this._endIndex)){var t=!1,e=this._string.charAt(this._currentIndex++);if("0"==e)t=!1;else{if("1"!=e)return;t=!0}return this._skipOptionalSpacesOrDelimiter(),t}},n.prototype.parseSegment=function(){var t=this._string[this._currentIndex],i=this._pathSegTypeFromChar(t);if(i==window.SVGPathSeg.PATHSEG_UNKNOWN){if(this._previousCommand==window.SVGPathSeg.PATHSEG_UNKNOWN)return null;if((i=this._nextCommandHelper(t,this._previousCommand))==window.SVGPathSeg.PATHSEG_UNKNOWN)return null}else this._currentIndex++;switch(this._previousCommand=i,i){case window.SVGPathSeg.PATHSEG_MOVETO_REL:return new window.SVGPathSegMovetoRel(e,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_MOVETO_ABS:return new window.SVGPathSegMovetoAbs(e,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_REL:return new window.SVGPathSegLinetoRel(e,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_ABS:return new window.SVGPathSegLinetoAbs(e,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL:return new window.SVGPathSegLinetoHorizontalRel(e,this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS:return new window.SVGPathSegLinetoHorizontalAbs(e,this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL:return new window.SVGPathSegLinetoVerticalRel(e,this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS:return new window.SVGPathSegLinetoVerticalAbs(e,this._parseNumber());case window.SVGPathSeg.PATHSEG_CLOSEPATH:return this._skipOptionalSpaces(),new window.SVGPathSegClosePath(e);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL:return n={x1:this._parseNumber(),y1:this._parseNumber(),x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoCubicRel(e,n.x,n.y,n.x1,n.y1,n.x2,n.y2);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS:return n={x1:this._parseNumber(),y1:this._parseNumber(),x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoCubicAbs(e,n.x,n.y,n.x1,n.y1,n.x2,n.y2);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL:return n={x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoCubicSmoothRel(e,n.x,n.y,n.x2,n.y2);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS:return n={x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoCubicSmoothAbs(e,n.x,n.y,n.x2,n.y2);case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL:return n={x1:this._parseNumber(),y1:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoQuadraticRel(e,n.x,n.y,n.x1,n.y1);case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS:return n={x1:this._parseNumber(),y1:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoQuadraticAbs(e,n.x,n.y,n.x1,n.y1);case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL:return new window.SVGPathSegCurvetoQuadraticSmoothRel(e,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS:return new window.SVGPathSegCurvetoQuadraticSmoothAbs(e,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_ARC_REL:return n={x1:this._parseNumber(),y1:this._parseNumber(),arcAngle:this._parseNumber(),arcLarge:this._parseArcFlag(),arcSweep:this._parseArcFlag(),x:this._parseNumber(),y:this._parseNumber()},new 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e,i=this.internal;t=i.mapToTargetIds(t),e=i.svg.selectAll(i.selectorTargets(t.filter(i.isTargetToShow,i))),this.revert(),this.defocus(),e.classed(r.focused,!0).classed(r.defocused,!1),i.hasArcType()&&i.expandArc(t),i.toggleFocusLegend(t,!0),i.focusedTargetIds=t,i.defocusedTargetIds=i.defocusedTargetIds.filter(function(e){return t.indexOf(e)<0})},P.defocus=function(t){var e=this.internal;t=e.mapToTargetIds(t),e.svg.selectAll(e.selectorTargets(t.filter(e.isTargetToShow,e))).classed(r.focused,!1).classed(r.defocused,!0),e.hasArcType()&&e.unexpandArc(t),e.toggleFocusLegend(t,!1),e.focusedTargetIds=e.focusedTargetIds.filter(function(e){return t.indexOf(e)<0}),e.defocusedTargetIds=t},P.revert=function(t){var e=this.internal;t=e.mapToTargetIds(t),e.svg.selectAll(e.selectorTargets(t)).classed(r.focused,!1).classed(r.defocused,!1),e.hasArcType()&&e.unexpandArc(t),e.config.legend_show&&(e.showLegend(t.filter(e.isLegendToShow.bind(e))),e.legend.selectAll(e.selectorLegends(t)).filter(function(){return e.d3.select(this).classed(r.legendItemFocused)}).classed(r.legendItemFocused,!1)),e.focusedTargetIds=[],e.defocusedTargetIds=[]},P.xgrids=function(t){var e=this.internal,i=e.config;return t?(i.grid_x_lines=t,e.redrawWithoutRescale(),i.grid_x_lines):i.grid_x_lines},P.xgrids.add=function(t){var e=this.internal;return this.xgrids(e.config.grid_x_lines.concat(t||[]))},P.xgrids.remove=function(t){this.internal.removeGridLines(t,!0)},P.ygrids=function(t){var e=this.internal,i=e.config;return t?(i.grid_y_lines=t,e.redrawWithoutRescale(),i.grid_y_lines):i.grid_y_lines},P.ygrids.add=function(t){var e=this.internal;return this.ygrids(e.config.grid_y_lines.concat(t||[]))},P.ygrids.remove=function(t){this.internal.removeGridLines(t,!1)},P.groups=function(t){var e=this.internal,i=e.config;return void 0===t?i.data_groups:(i.data_groups=t,e.redraw(),i.data_groups)},P.legend=function(){},P.legend.show=function(t){var e=this.internal;e.showLegend(e.mapToTargetIds(t)),e.updateAndRedraw({withLegend:!0})},P.legend.hide=function(t){var e=this.internal;e.hideLegend(e.mapToTargetIds(t)),e.updateAndRedraw({withLegend:!0})},P.load=function(t){var e=this.internal,i=e.config;t.xs&&e.addXs(t.xs),"names"in t&&P.data.names.bind(this)(t.names),"classes"in t&&Object.keys(t.classes).forEach(function(e){i.data_classes[e]=t.classes[e]}),"categories"in t&&e.isCategorized()&&(i.axis_x_categories=t.categories),"axes"in t&&Object.keys(t.axes).forEach(function(e){i.data_axes[e]=t.axes[e]}),"colors"in t&&Object.keys(t.colors).forEach(function(e){i.data_colors[e]=t.colors[e]}),"cacheIds"in t&&e.hasCaches(t.cacheIds)?e.load(e.getCaches(t.cacheIds),t.done):"unload"in t?e.unload(e.mapToTargetIds("boolean"==typeof t.unload&&t.unload?null:t.unload),function(){e.loadFromArgs(t)}):e.loadFromArgs(t)},P.unload=function(t){var e=this.internal;(t=t||{})instanceof Array?t={ids:t}:"string"==typeof t&&(t={ids:[t]}),e.unload(e.mapToTargetIds(t.ids),function(){e.redraw({withUpdateOrgXDomain:!0,withUpdateXDomain:!0,withLegend:!0}),t.done&&t.done()})},P.regions=function(t){var e=this.internal,i=e.config;return t?(i.regions=t,e.redrawWithoutRescale(),i.regions):i.regions},P.regions.add=function(t){var e=this.internal,i=e.config;return t?(i.regions=i.regions.concat(t),e.redrawWithoutRescale(),i.regions):i.regions},P.regions.remove=function(t){var e,i,n,a=this.internal,o=a.config;return t=t||{},e=a.getOption(t,"duration",o.transition_duration),i=a.getOption(t,"classes",[r.region]),n=a.main.select("."+r.regions).selectAll(i.map(function(t){return"."+t})),(e?n.transition().duration(e):n).style("opacity",0).remove(),o.regions=o.regions.filter(function(t){var e=!1;return!t.class||(t.class.split(" ").forEach(function(t){i.indexOf(t)>=0&&(e=!0)}),!e)}),o.regions},P.selected=function(t){var e=this.internal,i=e.d3;return i.merge(e.main.selectAll("."+r.shapes+e.getTargetSelectorSuffix(t)).selectAll("."+r.shape).filter(function(){return i.select(this).classed(r.SELECTED)}).map(function(t){return t.map(function(t){var e=t.__data__;return e.data?e.data:e})}))},P.select=function(t,e,i){var n=this.internal,a=n.d3,o=n.config;o.data_selection_enabled&&n.main.selectAll("."+r.shapes).selectAll("."+r.shape).each(function(s,c){var d=a.select(this),l=s.data?s.data.id:s.id,u=n.getToggle(this,s).bind(n),h=o.data_selection_grouped||!t||t.indexOf(l)>=0,g=!e||e.indexOf(c)>=0,f=d.classed(r.SELECTED);d.classed(r.line)||d.classed(r.area)||(h&&g?o.data_selection_isselectable(s)&&!f&&u(!0,d.classed(r.SELECTED,!0),s,c):void 0!==i&&i&&f&&u(!1,d.classed(r.SELECTED,!1),s,c))})},P.unselect=function(t,e){var i=this.internal,n=i.d3,a=i.config;a.data_selection_enabled&&i.main.selectAll("."+r.shapes).selectAll("."+r.shape).each(function(o,s){var c=n.select(this),d=o.data?o.data.id:o.id,l=i.getToggle(this,o).bind(i),u=a.data_selection_grouped||!t||t.indexOf(d)>=0,h=!e||e.indexOf(s)>=0,g=c.classed(r.SELECTED);c.classed(r.line)||c.classed(r.area)||u&&h&&a.data_selection_isselectable(o)&&g&&l(!1,c.classed(r.SELECTED,!1),o,s)})},P.show=function(t,e){var i,n=this.internal;t=n.mapToTargetIds(t),e=e||{},n.removeHiddenTargetIds(t),(i=n.svg.selectAll(n.selectorTargets(t))).transition().style("opacity",1,"important").call(n.endall,function(){i.style("opacity",null).style("opacity",1)}),e.withLegend&&n.showLegend(t),n.redraw({withUpdateOrgXDomain:!0,withUpdateXDomain:!0,withLegend:!0})},P.hide=function(t,e){var i,n=this.internal;t=n.mapToTargetIds(t),e=e||{},n.addHiddenTargetIds(t),(i=n.svg.selectAll(n.selectorTargets(t))).transition().style("opacity",0,"important").call(n.endall,function(){i.style("opacity",null).style("opacity",0)}),e.withLegend&&n.hideLegend(t),n.redraw({withUpdateOrgXDomain:!0,withUpdateXDomain:!0,withLegend:!0})},P.toggle=function(t,e){var i=this,n=this.internal;n.mapToTargetIds(t).forEach(function(t){n.isTargetToShow(t)?i.hide(t,e):i.show(t,e)})},P.tooltip=function(){},P.tooltip.show=function(t){var e,i,n=this.internal;t.mouse&&(i=t.mouse),t.data?n.isMultipleX()?(i=[n.x(t.data.x),n.getYScale(t.data.id)(t.data.value)],e=null):e=l(t.data.index)?t.data.index:n.getIndexByX(t.data.x):void 0!==t.x?e=n.getIndexByX(t.x):void 0!==t.index&&(e=t.index),n.dispatchEvent("mouseover",e,i),n.dispatchEvent("mousemove",e,i),n.config.tooltip_onshow.call(n,t.data)},P.tooltip.hide=function(){this.internal.dispatchEvent("mouseout",0),this.internal.config.tooltip_onhide.call(this)},P.transform=function(t,e){var i=this.internal,n=["pie","donut"].indexOf(t)>=0?{withTransform:!0}:null;i.transformTo(e,t,n)},C.transformTo=function(t,e,i){var n=this,a=!n.hasArcType(),r=i||{withTransitionForAxis:a};r.withTransitionForTransform=!1,n.transiting=!1,n.setTargetType(t,e),n.updateTargets(n.data.targets),n.updateAndRedraw(r)},P.x=function(t){var e=this.internal;return arguments.length&&(e.updateTargetX(e.data.targets,t),e.redraw({withUpdateOrgXDomain:!0,withUpdateXDomain:!0})),e.data.xs},P.xs=function(t){var e=this.internal;return arguments.length&&(e.updateTargetXs(e.data.targets,t),e.redraw({withUpdateOrgXDomain:!0,withUpdateXDomain:!0})),e.data.xs},P.zoom=function(t){var e=this.internal;return t&&(e.isTimeSeries()&&(t=t.map(function(t){return e.parseDate(t)})),e.brush.extent(t),e.redraw({withUpdateXDomain:!0,withY:e.config.zoom_rescale}),e.config.zoom_onzoom.call(this,e.x.orgDomain())),e.brush.extent()},P.zoom.enable=function(t){var e=this.internal;e.config.zoom_enabled=t,e.updateAndRedraw()},P.unzoom=function(){var t=this.internal;t.brush.clear().update(),t.redraw({withUpdateXDomain:!0})},P.zoom.max=function(t){var e=this.internal,i=e.config,n=e.d3;if(0!==t&&!t)return i.zoom_x_max;i.zoom_x_max=n.max([e.orgXDomain[1],t])},P.zoom.min=function(t){var e=this.internal,i=e.config,n=e.d3;if(0!==t&&!t)return i.zoom_x_min;i.zoom_x_min=n.min([e.orgXDomain[0],t])},P.zoom.range=function(t){if(!arguments.length)return{max:this.domain.max(),min:this.domain.min()};void 0!==t.max&&this.domain.max(t.max),void 0!==t.min&&this.domain.min(t.min)},C.initPie=function(){var t=this,e=t.d3;t.pie=e.layout.pie().value(function(t){return t.values.reduce(function(t,e){return t+e.value},0)}),t.pie.sort(t.getOrderFunction()||null)},C.updateRadius=function(){var t=this,e=t.config,i=e.gauge_width||e.donut_width;t.radiusExpanded=Math.min(t.arcWidth,t.arcHeight)/2,t.radius=.95*t.radiusExpanded,t.innerRadiusRatio=i?(t.radius-i)/t.radius:.6,t.innerRadius=t.hasType("donut")||t.hasType("gauge")?t.radius*t.innerRadiusRatio:0},C.updateArc=function(){var t=this;t.svgArc=t.getSvgArc(),t.svgArcExpanded=t.getSvgArcExpanded(),t.svgArcExpandedSub=t.getSvgArcExpanded(.98)},C.updateAngle=function(t){var e,i,n,a,r=this,o=r.config,s=!1,c=0;return o?(r.pie(r.filterTargetsToShow(r.data.targets)).forEach(function(e){s||e.data.id!==t.data.id||(s=!0,(t=e).index=c),c++}),isNaN(t.startAngle)&&(t.startAngle=0),isNaN(t.endAngle)&&(t.endAngle=t.startAngle),r.isGaugeType(t.data)&&(e=o.gauge_min,i=o.gauge_max,n=Math.PI*(o.gauge_fullCircle?2:1)/(i-e),a=t.value<e?0:t.value<i?t.value-e:i-e,t.startAngle=o.gauge_startingAngle,t.endAngle=t.startAngle+n*a),s?t:null):null},C.getSvgArc=function(){var t=this,e=t.d3.svg.arc().outerRadius(t.radius).innerRadius(t.innerRadius),i=function(i,n){var a;return n?e(i):(a=t.updateAngle(i),a?e(a):"M 0 0")};return i.centroid=e.centroid,i},C.getSvgArcExpanded=function(t){var e=this,i=e.d3.svg.arc().outerRadius(e.radiusExpanded*(t||1)).innerRadius(e.innerRadius);return function(t){var n=e.updateAngle(t);return n?i(n):"M 0 0"}},C.getArc=function(t,e,i){return i||this.isArcType(t.data)?this.svgArc(t,e):"M 0 0"},C.transformForArcLabel=function(t){var e,i,n,a,r,o=this,s=o.config,c=o.updateAngle(t),d="";return c&&!o.hasType("gauge")&&(e=this.svgArc.centroid(c),i=isNaN(e[0])?0:e[0],n=isNaN(e[1])?0:e[1],a=Math.sqrt(i*i+n*n),d="translate("+i*(r=o.hasType("donut")&&s.donut_label_ratio?u(s.donut_label_ratio)?s.donut_label_ratio(t,o.radius,a):s.donut_label_ratio:o.hasType("pie")&&s.pie_label_ratio?u(s.pie_label_ratio)?s.pie_label_ratio(t,o.radius,a):s.pie_label_ratio:o.radius&&a?(36/o.radius>.375?1.175-36/o.radius:.8)*o.radius/a:0)+","+n*r+")"),d},C.getArcRatio=function(t){var e=this,i=e.config,n=Math.PI*(e.hasType("gauge")&&!i.gauge_fullCircle?1:2);return t?(t.endAngle-t.startAngle)/n:null},C.convertToArcData=function(t){return this.addName({id:t.data.id,value:t.value,ratio:this.getArcRatio(t),index:t.index})},C.textForArcLabel=function(t){var e,i,n,a,r,o=this;return o.shouldShowArcLabel()?(e=o.updateAngle(t),i=e?e.value:null,n=o.getArcRatio(e),a=t.data.id,o.hasType("gauge")||o.meetsArcLabelThreshold(n)?(r=o.getArcLabelFormat(),r?r(i,n,a):o.defaultArcValueFormat(i,n)):""):""},C.textForGaugeMinMax=function(t,e){var i=this.getGaugeLabelExtents();return i?i(t,e):t},C.expandArc=function(t){var e,i=this;i.transiting?e=window.setInterval(function(){i.transiting||(window.clearInterval(e),i.legend.selectAll(".c3-legend-item-focused").size()>0&&i.expandArc(t))},10):(t=i.mapToTargetIds(t),i.svg.selectAll(i.selectorTargets(t,"."+r.chartArc)).each(function(t){i.shouldExpand(t.data.id)&&i.d3.select(this).selectAll("path").transition().duration(i.expandDuration(t.data.id)).attr("d",i.svgArcExpanded).transition().duration(2*i.expandDuration(t.data.id)).attr("d",i.svgArcExpandedSub).each(function(t){i.isDonutType(t.data)})}))},C.unexpandArc=function(t){var e=this;e.transiting||(t=e.mapToTargetIds(t),e.svg.selectAll(e.selectorTargets(t,"."+r.chartArc)).selectAll("path").transition().duration(function(t){return e.expandDuration(t.data.id)}).attr("d",e.svgArc),e.svg.selectAll("."+r.arc))},C.expandDuration=function(t){var e=this,i=e.config;return e.isDonutType(t)?i.donut_expand_duration:e.isGaugeType(t)?i.gauge_expand_duration:e.isPieType(t)?i.pie_expand_duration:50},C.shouldExpand=function(t){var e=this,i=e.config;return e.isDonutType(t)&&i.donut_expand||e.isGaugeType(t)&&i.gauge_expand||e.isPieType(t)&&i.pie_expand},C.shouldShowArcLabel=function(){var t=this,e=t.config,i=!0;return t.hasType("donut")?i=e.donut_label_show:t.hasType("pie")&&(i=e.pie_label_show),i},C.meetsArcLabelThreshold=function(t){var e=this,i=e.config;return t>=(e.hasType("donut")?i.donut_label_threshold:i.pie_label_threshold)},C.getArcLabelFormat=function(){var t=this,e=t.config,i=e.pie_label_format;return t.hasType("gauge")?i=e.gauge_label_format:t.hasType("donut")&&(i=e.donut_label_format),i},C.getGaugeLabelExtents=function(){return this.config.gauge_label_extents},C.getArcTitle=function(){var t=this;return t.hasType("donut")?t.config.donut_title:""},C.updateTargetsForArc=function(t){var e,i=this,n=i.main,a=i.classChartArc.bind(i),o=i.classArcs.bind(i),s=i.classFocus.bind(i);(e=n.select("."+r.chartArcs).selectAll("."+r.chartArc).data(i.pie(t)).attr("class",function(t){return a(t)+s(t.data)}).enter().append("g").attr("class",a)).append("g").attr("class",o),e.append("text").attr("dy",i.hasType("gauge")?"-.1em":".35em").style("opacity",0).style("text-anchor","middle").style("pointer-events","none")},C.initArc=function(){var t=this;t.arcs=t.main.select("."+r.chart).append("g").attr("class",r.chartArcs).attr("transform",t.getTranslate("arc")),t.arcs.append("text").attr("class",r.chartArcsTitle).style("text-anchor","middle").text(t.getArcTitle())},C.redrawArc=function(t,e,i){var n,a=this,o=a.d3,s=a.config,c=a.main;(n=c.selectAll("."+r.arcs).selectAll("."+r.arc).data(a.arcData.bind(a))).enter().append("path").attr("class",a.classArc.bind(a)).style("fill",function(t){return a.color(t.data)}).style("cursor",function(t){return s.interaction_enabled&&s.data_selection_isselectable(t)?"pointer":null}).each(function(t){a.isGaugeType(t.data)&&(t.startAngle=t.endAngle=s.gauge_startingAngle),this._current=t}),n.attr("transform",function(t){return!a.isGaugeType(t.data)&&i?"scale(0)":""}).on("mouseover",s.interaction_enabled?function(t){var e,i;a.transiting||(e=a.updateAngle(t))&&(i=a.convertToArcData(e),a.expandArc(e.data.id),a.api.focus(e.data.id),a.toggleFocusLegend(e.data.id,!0),a.config.data_onmouseover(i,this))}:null).on("mousemove",s.interaction_enabled?function(t){var e,i=a.updateAngle(t);i&&(e=[a.convertToArcData(i)],a.showTooltip(e,this))}:null).on("mouseout",s.interaction_enabled?function(t){var e,i;a.transiting||(e=a.updateAngle(t))&&(i=a.convertToArcData(e),a.unexpandArc(e.data.id),a.api.revert(),a.revertLegend(),a.hideTooltip(),a.config.data_onmouseout(i,this))}:null).on("click",s.interaction_enabled?function(t,e){var i,n=a.updateAngle(t);n&&(i=a.convertToArcData(n),a.toggleShape&&a.toggleShape(this,i,e),a.config.data_onclick.call(a.api,i,this))}:null).each(function(){a.transiting=!0}).transition().duration(t).attrTween("d",function(t){var e,i=a.updateAngle(t);return i?(isNaN(this._current.startAngle)&&(this._current.startAngle=0),isNaN(this._current.endAngle)&&(this._current.endAngle=this._current.startAngle),e=o.interpolate(this._current,i),this._current=e(0),function(i){var n=e(i);return n.data=t.data,a.getArc(n,!0)}):function(){return"M 0 0"}}).attr("transform",i?"scale(1)":"").style("fill",function(t){return a.levelColor?a.levelColor(t.data.values[0].value):a.color(t.data.id)}).call(a.endall,function(){a.transiting=!1}),n.exit().transition().duration(e).style("opacity",0).remove(),c.selectAll("."+r.chartArc).select("text").style("opacity",0).attr("class",function(t){return a.isGaugeType(t.data)?r.gaugeValue:""}).text(a.textForArcLabel.bind(a)).attr("transform",a.transformForArcLabel.bind(a)).style("font-size",function(t){return a.isGaugeType(t.data)?Math.round(a.radius/5)+"px":""}).transition().duration(t).style("opacity",function(t){return a.isTargetToShow(t.data.id)&&a.isArcType(t.data)?1:0}),c.select("."+r.chartArcsTitle).style("opacity",a.hasType("donut")||a.hasType("gauge")?1:0),a.hasType("gauge")&&(a.arcs.select("."+r.chartArcsBackground).attr("d",function(){var t={data:[{value:s.gauge_max}],startAngle:s.gauge_startingAngle,endAngle:-1*s.gauge_startingAngle};return a.getArc(t,!0,!0)}),a.arcs.select("."+r.chartArcsGaugeUnit).attr("dy",".75em").text(s.gauge_label_show?s.gauge_units:""),a.arcs.select("."+r.chartArcsGaugeMin).attr("dx",-1*(a.innerRadius+(a.radius-a.innerRadius)/(s.gauge_fullCircle?1:2))+"px").attr("dy","1.2em").text(s.gauge_label_show?a.textForGaugeMinMax(s.gauge_min,!1):""),a.arcs.select("."+r.chartArcsGaugeMax).attr("dx",a.innerRadius+(a.radius-a.innerRadius)/(s.gauge_fullCircle?1:2)+"px").attr("dy","1.2em").text(s.gauge_label_show?a.textForGaugeMinMax(s.gauge_max,!0):""))},C.initGauge=function(){var t=this.arcs;this.hasType("gauge")&&(t.append("path").attr("class",r.chartArcsBackground),t.append("text").attr("class",r.chartArcsGaugeUnit).style("text-anchor","middle").style("pointer-events","none"),t.append("text").attr("class",r.chartArcsGaugeMin).style("text-anchor","middle").style("pointer-events","none"),t.append("text").attr("class",r.chartArcsGaugeMax).style("text-anchor","middle").style("pointer-events","none"))},C.getGaugeLabelHeight=function(){return this.config.gauge_label_show?20:0},C.hasCaches=function(t){for(var e=0;e<t.length;e++)if(!(t[e]in this.cache))return!1;return!0},C.addCache=function(t,e){this.cache[t]=this.cloneTarget(e)},C.getCaches=function(t){var e,i=[];for(e=0;e<t.length;e++)t[e]in this.cache&&i.push(this.cloneTarget(this.cache[t[e]]));return i},C.categoryName=function(t){var e=this.config;return t<e.axis_x_categories.length?e.axis_x_categories[t]:t},C.generateClass=function(t,e){return" "+t+" 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t=this,e=t.config,i=t.yAxis.tickValues()||t.y.ticks(e.grid_y_ticks);t.ygrid=t.main.select("."+r.ygrids).selectAll("."+r.ygrid).data(i),t.ygrid.enter().append("line").attr("class",r.ygrid),t.ygrid.attr("x1",e.axis_rotated?t.y:0).attr("x2",e.axis_rotated?t.y:t.width).attr("y1",e.axis_rotated?0:t.y).attr("y2",e.axis_rotated?t.height:t.y),t.ygrid.exit().remove(),t.smoothLines(t.ygrid,"grid")},C.gridTextAnchor=function(t){return t.position?t.position:"end"},C.gridTextDx=function(t){return"start"===t.position?4:"middle"===t.position?0:-4},C.xGridTextX=function(t){return"start"===t.position?-this.height:"middle"===t.position?-this.height/2:0},C.yGridTextX=function(t){return"start"===t.position?0:"middle"===t.position?this.width/2:this.width},C.updateGrid=function(t){var 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t=this,e=t.config;t.main.select("line."+r.xgridFocus).attr("x1",e.axis_rotated?0:-10).attr("x2",e.axis_rotated?t.width:-10).attr("y1",e.axis_rotated?-10:0).attr("y2",e.axis_rotated?-10:t.height)},C.generateGridData=function(t,e){var i,n,a,o,s=this,c=[],d=s.main.select("."+r.axisX).selectAll(".tick").size();if("year"===t)for(n=(i=s.getXDomain())[0].getFullYear(),a=i[1].getFullYear(),o=n;o<=a;o++)c.push(new Date(o+"-01-01 00:00:00"));else(c=e.ticks(10)).length>d&&(c=c.filter(function(t){return(""+t).indexOf(".")<0}));return c},C.getGridFilterToRemove=function(t){return t?function(e){var i=!1;return[].concat(t).forEach(function(t){("value"in t&&e.value===t.value||"class"in t&&e.class===t.class)&&(i=!0)}),i}:function(){return!0}},C.removeGridLines=function(t,e){var 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e(){i.svg.select("."+r.eventRect).style("cursor",null),i.hideXGridFocus(),i.hideTooltip(),i.unexpandCircles(),i.unexpandBars()}var i=this,n=i.d3,a=i.config;t.append("rect").attr("x",0).attr("y",0).attr("width",i.width).attr("height",i.height).attr("class",r.eventRect).on("mouseout",function(){i.config&&(i.hasArcType()||e())}).on("mousemove",function(){var t,o,s,c=i.filterTargetsToShow(i.data.targets);i.dragging||i.hasArcType(c)||(t=n.mouse(this),o=i.findClosestFromTargets(c,t),!i.mouseover||o&&o.id===i.mouseover.id||(a.data_onmouseout.call(i.api,i.mouseover),i.mouseover=void 0),o?(s=(i.isScatterType(o)||!a.tooltip_grouped?[o]:i.filterByX(c,o.x)).map(function(t){return 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t,e,o=i.filterTargetsToShow(i.data.targets);i.hasArcType(o)||(t=n.mouse(this),(e=i.findClosestFromTargets(o,t))&&(i.isBarType(e.id)||i.dist(e,t)<a.point_sensitivity)&&i.main.selectAll("."+r.shapes+i.getTargetSelectorSuffix(e.id)).selectAll("."+r.shape+"-"+e.index).each(function(){(a.data_selection_grouped||i.isWithinShape(this,e))&&(i.toggleShape(this,e,e.index),i.config.data_onclick.call(i.api,e,this))}))}).call(a.data_selection_draggable&&i.drag?n.behavior.drag().origin(Object).on("drag",function(){i.drag(n.mouse(this))}).on("dragstart",function(){i.dragstart(n.mouse(this))}).on("dragend",function(){i.dragend()}):function(){})},C.dispatchEvent=function(t,e,i){var n=this,a="."+r.eventRect+(n.isMultipleX()?"":"-"+e),o=n.main.select(a).node(),s=o.getBoundingClientRect(),c=s.left+(i?i[0]:0),d=s.top+(i?i[1]:0),l=document.createEvent("MouseEvents");l.initMouseEvent(t,!0,!0,window,0,c,d,c,d,!1,!1,!1,!1,0,null),o.dispatchEvent(l)},C.initLegend=function(){var t=this;if(t.legendItemTextBox={},t.legendHasRendered=!1,t.legend=t.svg.append("g").attr("transform",t.getTranslate("legend")),!t.config.legend_show)return t.legend.style("visibility","hidden"),void(t.hiddenLegendIds=t.mapToIds(t.data.targets));t.updateLegendWithDefaults()},C.updateLegendWithDefaults=function(){var t=this;t.updateLegend(t.mapToIds(t.data.targets),{withTransform:!1,withTransitionForTransform:!1,withTransition:!1})},C.updateSizeForLegend=function(t,e){var i=this,n=i.config,a={top:i.isLegendTop?i.getCurrentPaddingTop()+n.legend_inset_y+5.5:i.currentHeight-t-i.getCurrentPaddingBottom()-n.legend_inset_y,left:i.isLegendLeft?i.getCurrentPaddingLeft()+n.legend_inset_x+.5:i.currentWidth-e-i.getCurrentPaddingRight()-n.legend_inset_x+.5};i.margin3={top:i.isLegendRight?0:i.isLegendInset?a.top:i.currentHeight-t,right:NaN,bottom:0,left:i.isLegendRight?i.currentWidth-e:i.isLegendInset?a.left:0}},C.transformLegend=function(t){var 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t?i.x(i.isTimeSeries()?i.parseDate(t.end):t.end):i.height,e<a?0:e-a},C.isRegionOnX=function(t){return!t.axis||"x"===t.axis},C.getScale=function(t,e,i){return(i?this.d3.time.scale():this.d3.scale.linear()).range([t,e])},C.getX=function(t,e,i,n){var a,r=this,o=r.getScale(t,e,r.isTimeSeries()),s=i?o.domain(i):o;r.isCategorized()?(n=n||function(){return 0},o=function(t,e){var i=s(t)+n(t);return e?i:Math.ceil(i)}):o=function(t,e){var i=s(t);return e?i:Math.ceil(i)};for(a in s)o[a]=s[a];return o.orgDomain=function(){return s.domain()},r.isCategorized()&&(o.domain=function(t){return arguments.length?(s.domain(t),o):(t=this.orgDomain(),[t[0],t[1]+1])}),o},C.getY=function(t,e,i){var n=this.getScale(t,e,this.isTimeSeriesY());return i&&n.domain(i),n},C.getYScale=function(t){return"y2"===this.axis.getId(t)?this.y2:this.y},C.getSubYScale=function(t){return"y2"===this.axis.getId(t)?this.subY2:this.subY},C.updateScales=function(){var 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e%1?0:t.subXAxis.tickOffset()}),t.subY=t.getY(t.subYMin,t.subYMax,i?e.axis_y_default:t.subY.domain()),t.subY2=t.getY(t.subYMin,t.subYMax,i?e.axis_y2_default:t.subY2.domain()),t.xAxisTickFormat=t.axis.getXAxisTickFormat(),t.xAxisTickValues=t.axis.getXAxisTickValues(),t.yAxisTickValues=t.axis.getYAxisTickValues(),t.y2AxisTickValues=t.axis.getY2AxisTickValues(),t.xAxis=t.axis.getXAxis(t.x,t.xOrient,t.xAxisTickFormat,t.xAxisTickValues,e.axis_x_tick_outer),t.subXAxis=t.axis.getXAxis(t.subX,t.subXOrient,t.xAxisTickFormat,t.xAxisTickValues,e.axis_x_tick_outer),t.yAxis=t.axis.getYAxis(t.y,t.yOrient,e.axis_y_tick_format,t.yAxisTickValues,e.axis_y_tick_outer),t.y2Axis=t.axis.getYAxis(t.y2,t.y2Orient,e.axis_y2_tick_format,t.y2AxisTickValues,e.axis_y2_tick_outer),i||(t.brush&&t.brush.scale(t.subX),e.zoom_enabled&&t.zoom.scale(t.x)),t.updateArc&&t.updateArc()},C.selectPoint=function(t,e,i){var n=this,a=n.config,o=(a.axis_rotated?n.circleY:n.circleX).bind(n),s=(a.axis_rotated?n.circleX:n.circleY).bind(n),c=n.pointSelectR.bind(n);a.data_onselected.call(n.api,e,t.node()),n.main.select("."+r.selectedCircles+n.getTargetSelectorSuffix(e.id)).selectAll("."+r.selectedCircle+"-"+i).data([e]).enter().append("circle").attr("class",function(){return n.generateClass(r.selectedCircle,i)}).attr("cx",o).attr("cy",s).attr("stroke",function(){return n.color(e)}).attr("r",function(t){return 1.4*n.pointSelectR(t)}).transition().duration(100).attr("r",c)},C.unselectPoint=function(t,e,i){var n=this;n.config.data_onunselected.call(n.api,e,t.node()),n.main.select("."+r.selectedCircles+n.getTargetSelectorSuffix(e.id)).selectAll("."+r.selectedCircle+"-"+i).transition().duration(100).attr("r",0).remove()},C.togglePoint=function(t,e,i,n){t?this.selectPoint(e,i,n):this.unselectPoint(e,i,n)},C.selectPath=function(t,e){var i=this;i.config.data_onselected.call(i,e,t.node()),i.config.interaction_brighten&&t.transition().duration(100).style("fill",function(){return i.d3.rgb(i.color(e)).brighter(.75)})},C.unselectPath=function(t,e){var i=this;i.config.data_onunselected.call(i,e,t.node()),i.config.interaction_brighten&&t.transition().duration(100).style("fill",function(){return i.color(e)})},C.togglePath=function(t,e,i,n){t?this.selectPath(e,i,n):this.unselectPath(e,i,n)},C.getToggle=function(t,e){var i,n=this;return"circle"===t.nodeName?i=n.isStepType(e)?function(){}:n.togglePoint:"path"===t.nodeName&&(i=n.togglePath),i},C.toggleShape=function(t,e,i){var n=this,a=n.d3,o=n.config,s=a.select(t),c=s.classed(r.SELECTED),d=n.getToggle(t,e).bind(n);o.data_selection_enabled&&o.data_selection_isselectable(e)&&(o.data_selection_multiple||n.main.selectAll("."+r.shapes+(o.data_selection_grouped?n.getTargetSelectorSuffix(e.id):"")).selectAll("."+r.shape).each(function(t,e){var i=a.select(this);i.classed(r.SELECTED)&&d(!1,i.classed(r.SELECTED,!1),t,e)}),s.classed(r.SELECTED,!c),d(!c,s,e,i))},C.initBar=function(){this.main.select("."+r.chart).append("g").attr("class",r.chartBars)},C.updateTargetsForBar=function(t){var e=this,i=e.config,n=e.classChartBar.bind(e),a=e.classBars.bind(e),o=e.classFocus.bind(e);e.main.select("."+r.chartBars).selectAll("."+r.chartBar).data(t).attr("class",function(t){return n(t)+o(t)}).enter().append("g").attr("class",n).style("pointer-events","none").append("g").attr("class",a).style("cursor",function(t){return i.data_selection_isselectable(t)?"pointer":null})},C.updateBar=function(t){var e=this,i=e.barData.bind(e),n=e.classBar.bind(e),a=e.initialOpacity.bind(e),o=function(t){return e.color(t.id)};e.mainBar=e.main.selectAll("."+r.bars).selectAll("."+r.bar).data(i),e.mainBar.enter().append("path").attr("class",n).style("stroke",o).style("fill",o),e.mainBar.style("opacity",a),e.mainBar.exit().transition().duration(t).remove()},C.redrawBar=function(t,e){return[(e?this.mainBar.transition(Math.random().toString()):this.mainBar).attr("d",t).style("stroke",this.color).style("fill",this.color).style("opacity",1)]},C.getBarW=function(t,e){var i=this.config,n="number"==typeof i.bar_width?i.bar_width:e?t.tickInterval()*i.bar_width_ratio/e:0;return i.bar_width_max&&n>i.bar_width_max?i.bar_width_max:n},C.getBars=function(t,e){var i=this;return(e?i.main.selectAll("."+r.bars+i.getTargetSelectorSuffix(e)):i.main).selectAll("."+r.bar+(l(t)?"-"+t:""))},C.expandBars=function(t,e,i){var n=this;i&&n.unexpandBars(),n.getBars(t,e).classed(r.EXPANDED,!0)},C.unexpandBars=function(t){this.getBars(t).classed(r.EXPANDED,!1)},C.generateDrawBar=function(t,e){var i=this,n=i.config,a=i.generateGetBarPoints(t,e);return function(t,e){var i=a(t,e),r=n.axis_rotated?1:0,o=n.axis_rotated?0:1;return"M "+i[0][r]+","+i[0][o]+" L"+i[1][r]+","+i[1][o]+" L"+i[2][r]+","+i[2][o]+" L"+i[3][r]+","+i[3][o]+" z"}},C.generateGetBarPoints=function(t,e){var i=this,n=e?i.subXAxis:i.xAxis,a=t.__max__+1,r=i.getBarW(n,a),o=i.getShapeX(r,a,t,!!e),s=i.getShapeY(!!e),c=i.getShapeOffset(i.isBarType,t,!!e),d=r*(i.config.bar_space/2),l=e?i.getSubYScale:i.getYScale;return function(t,e){var n=l.call(i,t.id)(0),a=c(t,e)||n,u=o(t),h=s(t);return i.config.axis_rotated&&(0<t.value&&h<n||t.value<0&&n<h)&&(h=n),[[u+d,a],[u+d,h-(n-a)],[u+r-d,h-(n-a)],[u+r-d,a]]}},C.isWithinBar=function(t){var e=this.d3.mouse(t),i=t.getBoundingClientRect(),n=t.pathSegList.getItem(0),a=t.pathSegList.getItem(1),r=Math.min(n.x,a.x),o=Math.min(n.y,a.y),s=r+i.width+2,c=o+i.height+2,d=o-2;return r-2<e[0]&&e[0]<s&&d<e[1]&&e[1]<c},C.getShapeIndices=function(t){var e,i,n=this,a=n.config,r={},o=0;return n.filterTargetsToShow(n.data.targets.filter(t,n)).forEach(function(t){for(e=0;e<a.data_groups.length;e++)if(!(a.data_groups[e].indexOf(t.id)<0))for(i=0;i<a.data_groups[e].length;i++)if(a.data_groups[e][i]in r){r[t.id]=r[a.data_groups[e][i]];break}void 0===r[t.id]&&(r[t.id]=o++)}),r.__max__=o-1,r},C.getShapeX=function(t,e,i,n){var a=this,r=n?a.subX:a.x;return function(n){var a=n.id in i?i[n.id]:0;return n.x||0===n.x?r(n.x)-t*(e/2-a):0}},C.getShapeY=function(t){var e=this;return function(i){return(t?e.getSubYScale(i.id):e.getYScale(i.id))(i.value)}},C.getShapeOffset=function(t,e,i){var n=this,a=n.orderTargets(n.filterTargetsToShow(n.data.targets.filter(t,n))),r=a.map(function(t){return t.id});return function(t,o){var s=i?n.getSubYScale(t.id):n.getYScale(t.id),c=s(0),d=c;return a.forEach(function(i){var a=n.isStepType(t)?n.convertValuesToStep(i.values):i.values;i.id!==t.id&&e[i.id]===e[t.id]&&r.indexOf(i.id)<r.indexOf(t.id)&&(void 0!==a[o]&&+a[o].x==+t.x||(o=-1,a.forEach(function(e,i){e.x===t.x&&(o=i)})),o in a&&a[o].value*t.value>=0&&(d+=s(a[o].value)-c))}),d}},C.isWithinShape=function(t,e){var i,n=this,a=n.d3.select(t);return n.isTargetToShow(e.id)?"circle"===t.nodeName?i=n.isStepType(e)?n.isWithinStep(t,n.getYScale(e.id)(e.value)):n.isWithinCircle(t,1.5*n.pointSelectR(e)):"path"===t.nodeName&&(i=!a.classed(r.bar)||n.isWithinBar(t)):i=!1,i},C.getInterpolate=function(t){var e=this,i=e.isInterpolationType(e.config.spline_interpolation_type)?e.config.spline_interpolation_type:"cardinal";return e.isSplineType(t)?i:e.isStepType(t)?e.config.line_step_type:"linear"},C.initLine=function(){this.main.select("."+r.chart).append("g").attr("class",r.chartLines)},C.updateTargetsForLine=function(t){var e,i=this,n=i.config,a=i.classChartLine.bind(i),o=i.classLines.bind(i),s=i.classAreas.bind(i),c=i.classCircles.bind(i),d=i.classFocus.bind(i);(e=i.main.select("."+r.chartLines).selectAll("."+r.chartLine).data(t).attr("class",function(t){return a(t)+d(t)}).enter().append("g").attr("class",a).style("opacity",0).style("pointer-events","none")).append("g").attr("class",o),e.append("g").attr("class",s),e.append("g").attr("class",function(t){return i.generateClass(r.selectedCircles,t.id)}),e.append("g").attr("class",c).style("cursor",function(t){return n.data_selection_isselectable(t)?"pointer":null}),t.forEach(function(t){i.main.selectAll("."+r.selectedCircles+i.getTargetSelectorSuffix(t.id)).selectAll("."+r.selectedCircle).each(function(e){e.value=t.values[e.index].value})})},C.updateLine=function(t){var e=this;e.mainLine=e.main.selectAll("."+r.lines).selectAll("."+r.line).data(e.lineData.bind(e)),e.mainLine.enter().append("path").attr("class",e.classLine.bind(e)).style("stroke",e.color),e.mainLine.style("opacity",e.initialOpacity.bind(e)).style("shape-rendering",function(t){return e.isStepType(t)?"crispEdges":""}).attr("transform",null),e.mainLine.exit().transition().duration(t).style("opacity",0).remove()},C.redrawLine=function(t,e){return[(e?this.mainLine.transition(Math.random().toString()):this.mainLine).attr("d",t).style("stroke",this.color).style("opacity",1)]},C.generateDrawLine=function(t,e){var i=this,n=i.config,a=i.d3.svg.line(),r=i.generateGetLinePoints(t,e),o=e?i.getSubYScale:i.getYScale,s=function(t){return(e?i.subxx:i.xx).call(i,t)},c=function(t,e){return n.data_groups.length>0?r(t,e)[0][1]:o.call(i,t.id)(t.value)};return a=n.axis_rotated?a.x(c).y(s):a.x(s).y(c),n.line_connectNull||(a=a.defined(function(t){return null!=t.value})),function(t){var r,s=n.line_connectNull?i.filterRemoveNull(t.values):t.values,c=e?i.x:i.subX,d=o.call(i,t.id),l=0,u=0;return i.isLineType(t)?n.data_regions[t.id]?r=i.lineWithRegions(s,c,d,n.data_regions[t.id]):(i.isStepType(t)&&(s=i.convertValuesToStep(s)),r=a.interpolate(i.getInterpolate(t))(s)):(s[0]&&(l=c(s[0].x),u=d(s[0].value)),r=n.axis_rotated?"M "+u+" "+l:"M "+l+" "+u),r||"M 0 0"}},C.generateGetLinePoints=function(t,e){var i=this,n=i.config,a=t.__max__+1,r=i.getShapeX(0,a,t,!!e),o=i.getShapeY(!!e),s=i.getShapeOffset(i.isLineType,t,!!e),c=e?i.getSubYScale:i.getYScale;return function(t,e){var a=c.call(i,t.id)(0),d=s(t,e)||a,l=r(t),u=o(t);return n.axis_rotated&&(0<t.value&&u<a||t.value<0&&a<u)&&(u=a),[[l,u-(a-d)],[l,u-(a-d)],[l,u-(a-d)],[l,u-(a-d)]]}},C.lineWithRegions=function(t,e,i,n){function a(t){return"M"+t[0][0]+" "+t[0][1]+" "+t[1][0]+" "+t[1][1]}var r,o,s,c,d,l,u,h,g,f,p,_=this,x=_.config,m="M",y=_.isCategorized()?.5:0,S=[];if(void 0!==n)for(r=0;r<n.length;r++)S[r]={},void 0===n[r].start?S[r].start=t[0].x:S[r].start=_.isTimeSeries()?_.parseDate(n[r].start):n[r].start,void 0===n[r].end?S[r].end=t[t.length-1].x:S[r].end=_.isTimeSeries()?_.parseDate(n[r].end):n[r].end;for(f=x.axis_rotated?function(t){return i(t.value)}:function(t){return e(t.x)},p=x.axis_rotated?function(t){return e(t.x)}:function(t){return i(t.value)},s=_.isTimeSeries()?function(t,n,r,o){var s,c=t.x.getTime(),l=n.x-t.x,u=new Date(c+l*r),h=new Date(c+l*(r+o));return s=x.axis_rotated?[[i(d(r)),e(u)],[i(d(r+o)),e(h)]]:[[e(u),i(d(r))],[e(h),i(d(r+o))]],a(s)}:function(t,n,r,o){var s;return s=x.axis_rotated?[[i(d(r),!0),e(c(r))],[i(d(r+o),!0),e(c(r+o))]]:[[e(c(r),!0),i(d(r))],[e(c(r+o),!0),i(d(r+o))]],a(s)},r=0;r<t.length;r++){if(void 0!==S&&function(t,e){var i;for(i=0;i<e.length;i++)if(e[i].start<t&&t<=e[i].end)return!0;return!1}(t[r].x,S))for(c=_.getScale(t[r-1].x+y,t[r].x+y,_.isTimeSeries()),d=_.getScale(t[r-1].value,t[r].value),l=e(t[r].x)-e(t[r-1].x),u=i(t[r].value)-i(t[r-1].value),g=2*(h=2/Math.sqrt(Math.pow(l,2)+Math.pow(u,2))),o=h;o<=1;o+=g)m+=s(t[r-1],t[r],o,h);else m+=" "+f(t[r])+" "+p(t[r]);t[r].x}return m},C.updateArea=function(t){var e=this,i=e.d3;e.mainArea=e.main.selectAll("."+r.areas).selectAll("."+r.area).data(e.lineData.bind(e)),e.mainArea.enter().append("path").attr("class",e.classArea.bind(e)).style("fill",e.color).style("opacity",function(){return e.orgAreaOpacity=+i.select(this).style("opacity"),0}),e.mainArea.style("opacity",e.orgAreaOpacity),e.mainArea.exit().transition().duration(t).style("opacity",0).remove()},C.redrawArea=function(t,e){return[(e?this.mainArea.transition(Math.random().toString()):this.mainArea).attr("d",t).style("fill",this.color).style("opacity",this.orgAreaOpacity)]},C.generateDrawArea=function(t,e){var i=this,n=i.config,a=i.d3.svg.area(),r=i.generateGetAreaPoints(t,e),o=e?i.getSubYScale:i.getYScale,s=function(t){return(e?i.subxx:i.xx).call(i,t)},c=function(t,e){return n.data_groups.length>0?r(t,e)[0][1]:o.call(i,t.id)(i.getAreaBaseValue(t.id))},d=function(t,e){return n.data_groups.length>0?r(t,e)[1][1]:o.call(i,t.id)(t.value)};return a=n.axis_rotated?a.x0(c).x1(d).y(s):a.x(s).y0(n.area_above?0:c).y1(d),n.line_connectNull||(a=a.defined(function(t){return null!==t.value})),function(t){var e,r=n.line_connectNull?i.filterRemoveNull(t.values):t.values,o=0,s=0;return i.isAreaType(t)?(i.isStepType(t)&&(r=i.convertValuesToStep(r)),e=a.interpolate(i.getInterpolate(t))(r)):(r[0]&&(o=i.x(r[0].x),s=i.getYScale(t.id)(r[0].value)),e=n.axis_rotated?"M "+s+" "+o:"M "+o+" "+s),e||"M 0 0"}},C.getAreaBaseValue=function(){return 0},C.generateGetAreaPoints=function(t,e){var i=this,n=i.config,a=t.__max__+1,r=i.getShapeX(0,a,t,!!e),o=i.getShapeY(!!e),s=i.getShapeOffset(i.isAreaType,t,!!e),c=e?i.getSubYScale:i.getYScale;return function(t,e){var a=c.call(i,t.id)(0),d=s(t,e)||a,l=r(t),u=o(t);return n.axis_rotated&&(0<t.value&&u<a||t.value<0&&a<u)&&(u=a),[[l,d],[l,u-(a-d)],[l,u-(a-d)],[l,d]]}},C.updateCircle=function(){var t=this;t.mainCircle=t.main.selectAll("."+r.circles).selectAll("."+r.circle).data(t.lineOrScatterData.bind(t)),t.mainCircle.enter().append("circle").attr("class",t.classCircle.bind(t)).attr("r",t.pointR.bind(t)).style("fill",t.color),t.mainCircle.style("opacity",t.initialOpacityForCircle.bind(t)),t.mainCircle.exit().remove()},C.redrawCircle=function(t,e,i){var n=this.main.selectAll("."+r.selectedCircle);return[(i?this.mainCircle.transition(Math.random().toString()):this.mainCircle).style("opacity",this.opacityForCircle.bind(this)).style("fill",this.color).attr("cx",t).attr("cy",e),(i?n.transition(Math.random().toString()):n).attr("cx",t).attr("cy",e)]},C.circleX=function(t){return t.x||0===t.x?this.x(t.x):null},C.updateCircleY=function(){var t,e,i=this;i.config.data_groups.length>0?(t=i.getShapeIndices(i.isLineType),e=i.generateGetLinePoints(t),i.circleY=function(t,i){return e(t,i)[0][1]}):i.circleY=function(t){return i.getYScale(t.id)(t.value)}},C.getCircles=function(t,e){var i=this;return(e?i.main.selectAll("."+r.circles+i.getTargetSelectorSuffix(e)):i.main).selectAll("."+r.circle+(l(t)?"-"+t:""))},C.expandCircles=function(t,e,i){var n=this,a=n.pointExpandedR.bind(n);i&&n.unexpandCircles(),n.getCircles(t,e).classed(r.EXPANDED,!0).attr("r",a)},C.unexpandCircles=function(t){var e=this,i=e.pointR.bind(e);e.getCircles(t).filter(function(){return e.d3.select(this).classed(r.EXPANDED)}).classed(r.EXPANDED,!1).attr("r",i)},C.pointR=function(t){var e=this,i=e.config;return e.isStepType(t)?0:u(i.point_r)?i.point_r(t):i.point_r},C.pointExpandedR=function(t){var e=this,i=e.config;return i.point_focus_expand_enabled?u(i.point_focus_expand_r)?i.point_focus_expand_r(t):i.point_focus_expand_r?i.point_focus_expand_r:1.75*e.pointR(t):e.pointR(t)},C.pointSelectR=function(t){var e=this,i=e.config;return u(i.point_select_r)?i.point_select_r(t):i.point_select_r?i.point_select_r:4*e.pointR(t)},C.isWithinCircle=function(t,e){var i=this.d3,n=i.mouse(t),a=i.select(t),r=+a.attr("cx"),o=+a.attr("cy");return Math.sqrt(Math.pow(r-n[0],2)+Math.pow(o-n[1],2))<e},C.isWithinStep=function(t,e){return Math.abs(e-this.d3.mouse(t)[1])<30},C.getCurrentWidth=function(){var t=this,e=t.config;return e.size_width?e.size_width:t.getParentWidth()},C.getCurrentHeight=function(){var t=this,e=t.config,i=e.size_height?e.size_height:t.getParentHeight();return i>0?i:320/(t.hasType("gauge")&&!e.gauge_fullCircle?2:1)},C.getCurrentPaddingTop=function(){var t=this,e=t.config,i=l(e.padding_top)?e.padding_top:0;return t.title&&t.title.node()&&(i+=t.getTitlePadding()),i},C.getCurrentPaddingBottom=function(){var t=this.config;return l(t.padding_bottom)?t.padding_bottom:0},C.getCurrentPaddingLeft=function(t){var e=this,i=e.config;return l(i.padding_left)?i.padding_left:i.axis_rotated?i.axis_x_show?Math.max(_(e.getAxisWidthByAxisId("x",t)),40):1:!i.axis_y_show||i.axis_y_inner?e.axis.getYAxisLabelPosition().isOuter?30:1:_(e.getAxisWidthByAxisId("y",t))},C.getCurrentPaddingRight=function(){var t=this,e=t.config,i=t.isLegendRight?t.getLegendWidth()+20:0;return l(e.padding_right)?e.padding_right+1:e.axis_rotated?10+i:!e.axis_y2_show||e.axis_y2_inner?2+i+(t.axis.getY2AxisLabelPosition().isOuter?20:0):_(t.getAxisWidthByAxisId("y2"))+i},C.getParentRectValue=function(t){for(var e,i=this.selectChart.node();i&&"BODY"!==i.tagName;){try{e=i.getBoundingClientRect()[t]}catch(n){"width"===t&&(e=i.offsetWidth)}if(e)break;i=i.parentNode}return e},C.getParentWidth=function(){return this.getParentRectValue("width")},C.getParentHeight=function(){var t=this.selectChart.style("height");return t.indexOf("px")>0?+t.replace("px",""):0},C.getSvgLeft=function(t){var e=this,i=e.config,n=i.axis_rotated||!i.axis_rotated&&!i.axis_y_inner,a=i.axis_rotated?r.axisX:r.axisY,o=e.main.select("."+a).node(),s=o&&n?o.getBoundingClientRect():{right:0},c=e.selectChart.node().getBoundingClientRect(),d=e.hasArcType(),l=s.right-c.left-(d?0:e.getCurrentPaddingLeft(t));return l>0?l:0},C.getAxisWidthByAxisId=function(t,e){var i=this,n=i.axis.getLabelPositionById(t);return i.axis.getMaxTickWidth(t,e)+(n.isInner?20:40)},C.getHorizontalAxisHeight=function(t){var e=this,i=e.config,n=30;return"x"!==t||i.axis_x_show?"x"===t&&i.axis_x_height?i.axis_x_height:"y"!==t||i.axis_y_show?"y2"!==t||i.axis_y2_show?("x"===t&&!i.axis_rotated&&i.axis_x_tick_rotate&&(n=30+e.axis.getMaxTickWidth(t)*Math.cos(Math.PI*(90-i.axis_x_tick_rotate)/180)),"y"===t&&i.axis_rotated&&i.axis_y_tick_rotate&&(n=30+e.axis.getMaxTickWidth(t)*Math.cos(Math.PI*(90-i.axis_y_tick_rotate)/180)),n+(e.axis.getLabelPositionById(t).isInner?0:10)+("y2"===t?-10:0)):e.rotated_padding_top:!i.legend_show||e.isLegendRight||e.isLegendInset?1:10:8},C.getEventRectWidth=function(){return Math.max(0,this.xAxis.tickInterval())},C.initBrush=function(){var t=this,e=t.d3;t.brush=e.svg.brush().on("brush",function(){t.redrawForBrush()}),t.brush.update=function(){return t.context&&t.context.select("."+r.brush).call(this),this},t.brush.scale=function(e){return t.config.axis_rotated?this.y(e):this.x(e)}},C.initSubchart=function(){var t=this,e=t.config,i=t.context=t.svg.append("g").attr("transform",t.getTranslate("context")),n=e.subchart_show?"visible":"hidden";i.style("visibility",n),i.append("g").attr("clip-path",t.clipPathForSubchart).attr("class",r.chart),i.select("."+r.chart).append("g").attr("class",r.chartBars),i.select("."+r.chart).append("g").attr("class",r.chartLines),i.append("g").attr("clip-path",t.clipPath).attr("class",r.brush).call(t.brush),t.axes.subx=i.append("g").attr("class",r.axisX).attr("transform",t.getTranslate("subx")).attr("clip-path",e.axis_rotated?"":t.clipPathForXAxis).style("visibility",e.subchart_axis_x_show?n:"hidden")},C.updateTargetsForSubchart=function(t){var e,i=this,n=i.context,a=i.config,o=i.classChartBar.bind(i),s=i.classBars.bind(i),c=i.classChartLine.bind(i),d=i.classLines.bind(i),l=i.classAreas.bind(i);a.subchart_show&&(n.select("."+r.chartBars).selectAll("."+r.chartBar).data(t).attr("class",o).enter().append("g").style("opacity",0).attr("class",o).append("g").attr("class",s),(e=n.select("."+r.chartLines).selectAll("."+r.chartLine).data(t).attr("class",c).enter().append("g").style("opacity",0).attr("class",c)).append("g").attr("class",d),e.append("g").attr("class",l),n.selectAll("."+r.brush+" rect").attr(a.axis_rotated?"width":"height",a.axis_rotated?i.width2:i.height2))},C.updateBarForSubchart=function(t){var e=this;e.contextBar=e.context.selectAll("."+r.bars).selectAll("."+r.bar).data(e.barData.bind(e)),e.contextBar.enter().append("path").attr("class",e.classBar.bind(e)).style("stroke","none").style("fill",e.color),e.contextBar.style("opacity",e.initialOpacity.bind(e)),e.contextBar.exit().transition().duration(t).style("opacity",0).remove()},C.redrawBarForSubchart=function(t,e,i){(e?this.contextBar.transition(Math.random().toString()).duration(i):this.contextBar).attr("d",t).style("opacity",1)},C.updateLineForSubchart=function(t){var e=this;e.contextLine=e.context.selectAll("."+r.lines).selectAll("."+r.line).data(e.lineData.bind(e)),e.contextLine.enter().append("path").attr("class",e.classLine.bind(e)).style("stroke",e.color),e.contextLine.style("opacity",e.initialOpacity.bind(e)),e.contextLine.exit().transition().duration(t).style("opacity",0).remove()},C.redrawLineForSubchart=function(t,e,i){(e?this.contextLine.transition(Math.random().toString()).duration(i):this.contextLine).attr("d",t).style("opacity",1)},C.updateAreaForSubchart=function(t){var e=this,i=e.d3;e.contextArea=e.context.selectAll("."+r.areas).selectAll("."+r.area).data(e.lineData.bind(e)),e.contextArea.enter().append("path").attr("class",e.classArea.bind(e)).style("fill",e.color).style("opacity",function(){return e.orgAreaOpacity=+i.select(this).style("opacity"),0}),e.contextArea.style("opacity",0),e.contextArea.exit().transition().duration(t).style("opacity",0).remove()},C.redrawAreaForSubchart=function(t,e,i){(e?this.contextArea.transition(Math.random().toString()).duration(i):this.contextArea).attr("d",t).style("fill",this.color).style("opacity",this.orgAreaOpacity)},C.redrawSubchart=function(t,e,i,n,a,r,o){var s,c,d,l=this,u=l.d3,h=l.config;l.context.style("visibility",h.subchart_show?"visible":"hidden"),h.subchart_show&&(u.event&&"zoom"===u.event.type&&l.brush.extent(l.x.orgDomain()).update(),t&&(l.brush.empty()||l.brush.extent(l.x.orgDomain()).update(),s=l.generateDrawArea(a,!0),c=l.generateDrawBar(r,!0),d=l.generateDrawLine(o,!0),l.updateBarForSubchart(i),l.updateLineForSubchart(i),l.updateAreaForSubchart(i),l.redrawBarForSubchart(c,i,i),l.redrawLineForSubchart(d,i,i),l.redrawAreaForSubchart(s,i,i)))},C.redrawForBrush=function(){var t=this,e=t.x;t.redraw({withTransition:!1,withY:t.config.zoom_rescale,withSubchart:!1,withUpdateXDomain:!0,withDimension:!1}),t.config.subchart_onbrush.call(t.api,e.orgDomain())},C.transformContext=function(t,e){var i,n=this;e&&e.axisSubX?i=e.axisSubX:(i=n.context.select("."+r.axisX),t&&(i=i.transition())),n.context.attr("transform",n.getTranslate("context")),i.attr("transform",n.getTranslate("subx"))},C.getDefaultExtent=function(){var t=this,e=t.config,i=u(e.axis_x_extent)?e.axis_x_extent(t.getXDomain(t.data.targets)):e.axis_x_extent;return t.isTimeSeries()&&(i=[t.parseDate(i[0]),t.parseDate(i[1])]),i},C.initText=function(){var t=this;t.main.select("."+r.chart).append("g").attr("class",r.chartTexts),t.mainText=t.d3.selectAll([])},C.updateTargetsForText=function(t){var e=this,i=e.classChartText.bind(e),n=e.classTexts.bind(e),a=e.classFocus.bind(e);e.main.select("."+r.chartTexts).selectAll("."+r.chartText).data(t).attr("class",function(t){return i(t)+a(t)}).enter().append("g").attr("class",i).style("opacity",0).style("pointer-events","none").append("g").attr("class",n)},C.updateText=function(t){var e=this,i=e.config,n=e.barOrLineData.bind(e),a=e.classText.bind(e);e.mainText=e.main.selectAll("."+r.texts).selectAll("."+r.text).data(n),e.mainText.enter().append("text").attr("class",a).attr("text-anchor",function(t){return i.axis_rotated?t.value<0?"end":"start":"middle"}).style("stroke","none").style("fill",function(t){return e.color(t)}).style("fill-opacity",0),e.mainText.text(function(t,i,n){return e.dataLabelFormat(t.id)(t.value,t.id,i,n)}),e.mainText.exit().transition().duration(t).style("fill-opacity",0).remove()},C.redrawText=function(t,e,i,n){return[(n?this.mainText.transition():this.mainText).attr("x",t).attr("y",e).style("fill",this.color).style("fill-opacity",i?0:this.opacityForText.bind(this))]},C.getTextRect=function(t,e,i){var n,a=this.d3.select("body").append("div").classed("c3",!0),r=a.append("svg").style("visibility","hidden").style("position","fixed").style("top",0).style("left",0),o=this.d3.select(i).style("font");return r.selectAll(".dummy").data([t]).enter().append("text").classed(e||"",!0).style("font",o).text(t).each(function(){n=this.getBoundingClientRect()}),a.remove(),n},C.generateXYForText=function(t,e,i,n){var a=this,r=a.generateGetAreaPoints(t,!1),o=a.generateGetBarPoints(e,!1),s=a.generateGetLinePoints(i,!1),c=n?a.getXForText:a.getYForText;return function(t,e){var i=a.isAreaType(t)?r:a.isBarType(t)?o:s;return c.call(a,i(t,e),t,this)}},C.getXForText=function(t,e,i){var n,a,r=this,o=i.getBoundingClientRect();return r.config.axis_rotated?(a=r.isBarType(e)?4:6,n=t[2][1]+a*(e.value<0?-1:1)):n=r.hasType("bar")?(t[2][0]+t[0][0])/2:t[0][0],null===e.value&&(n>r.width?n=r.width-o.width:n<0&&(n=4)),n},C.getYForText=function(t,e,i){var n,a=this,r=i.getBoundingClientRect();return a.config.axis_rotated?n=(t[0][0]+t[2][0]+.6*r.height)/2:(n=t[2][1],e.value<0||0===e.value&&!a.hasPositiveValue?(n+=r.height,a.isBarType(e)&&a.isSafari()?n-=3:!a.isBarType(e)&&a.isChrome()&&(n+=3)):n+=a.isBarType(e)?-3:-6),null!==e.value||a.config.axis_rotated||(n<r.height?n=r.height:n>this.height&&(n=this.height-4)),n},C.initTitle=function(){var t=this;t.title=t.svg.append("text").text(t.config.title_text).attr("class",t.CLASS.title)},C.redrawTitle=function(){var t=this;t.title.attr("x",t.xForTitle.bind(t)).attr("y",t.yForTitle.bind(t))},C.xForTitle=function(){var t=this,e=t.config,i=e.title_position||"left";return i.indexOf("right")>=0?t.currentWidth-t.getTextRect(t.title.node().textContent,t.CLASS.title,t.title.node()).width-e.title_padding.right:i.indexOf("center")>=0?(t.currentWidth-t.getTextRect(t.title.node().textContent,t.CLASS.title,t.title.node()).width)/2:e.title_padding.left},C.yForTitle=function(){var t=this;return t.config.title_padding.top+t.getTextRect(t.title.node().textContent,t.CLASS.title,t.title.node()).height},C.getTitlePadding=function(){var t=this;return t.yForTitle()+t.config.title_padding.bottom},C.initTooltip=function(){var t,e=this,i=e.config;if(e.tooltip=e.selectChart.style("position","relative").append("div").attr("class",r.tooltipContainer).style("position","absolute").style("pointer-events","none").style("display","none"),i.tooltip_init_show){if(e.isTimeSeries()&&g(i.tooltip_init_x)){for(i.tooltip_init_x=e.parseDate(i.tooltip_init_x),t=0;t<e.data.targets[0].values.length&&e.data.targets[0].values[t].x-i.tooltip_init_x!=0;t++);i.tooltip_init_x=t}e.tooltip.html(i.tooltip_contents.call(e,e.data.targets.map(function(t){return e.addName(t.values[i.tooltip_init_x])}),e.axis.getXAxisTickFormat(),e.getYFormat(e.hasArcType()),e.color)),e.tooltip.style("top",i.tooltip_init_position.top).style("left",i.tooltip_init_position.left).style("display","block")}},C.getTooltipSortFunction=function(){var t=this,e=t.config;if(0!==e.data_groups.length&&void 0===e.tooltip_order){var i=t.orderTargets(t.data.targets).map(function(t){return t.id});return(t.isOrderAsc()||t.isOrderDesc())&&(i=i.reverse()),function(t,e){return i.indexOf(t.id)-i.indexOf(e.id)}}var n=e.tooltip_order;void 0===n&&(n=e.data_order);var a=function(t){return t?t.value:null};if(g(n)&&"asc"===n.toLowerCase())return function(t,e){return a(t)-a(e)};if(g(n)&&"desc"===n.toLowerCase())return function(t,e){return a(e)-a(t)};if(u(n)){var r=n;return void 0===e.tooltip_order&&(r=function(t,e){return n(t?{id:t.id,values:[t]}:null,e?{id:e.id,values:[e]}:null)}),r}return h(n)?function(t,e){return n.indexOf(t.id)-n.indexOf(e.id)}:void 0},C.getTooltipContent=function(t,e,i,n){var a,r,o,s,c,d,l=this,u=l.config,h=u.tooltip_format_title||e,g=u.tooltip_format_name||function(t){return t},f=u.tooltip_format_value||i,p=this.getTooltipSortFunction();for(p&&t.sort(p),r=0;r<t.length;r++)if(t[r]&&(t[r].value||0===t[r].value)&&(a||(o=b(h?h(t[r].x):t[r].x),a="<table class='"+l.CLASS.tooltip+"'>"+(o||0===o?"<tr><th colspan='2'>"+o+"</th></tr>":"")),void 0!==(s=b(f(t[r].value,t[r].ratio,t[r].id,t[r].index,t))))){if(null===t[r].name)continue;c=b(g(t[r].name,t[r].ratio,t[r].id,t[r].index)),d=l.levelColor?l.levelColor(t[r].value):n(t[r].id),a+="<tr class='"+l.CLASS.tooltipName+"-"+l.getTargetSelectorSuffix(t[r].id)+"'>",a+="<td class='name'><span style='background-color:"+d+"'></span>"+c+"</td>",a+="<td class='value'>"+s+"</td>",a+="</tr>"}return a+"</table>"},C.tooltipPosition=function(t,e,i,n){var a,r,o,s,c,d=this,l=d.config,u=d.d3,h=d.hasArcType(),g=u.mouse(n);return h?(r=(d.width-(d.isLegendRight?d.getLegendWidth():0))/2+g[0],s=d.height/2+g[1]+20):(a=d.getSvgLeft(!0),l.axis_rotated?(o=(r=a+g[0]+100)+e,c=d.currentWidth-d.getCurrentPaddingRight(),s=d.x(t[0].x)+20):(o=(r=a+d.getCurrentPaddingLeft(!0)+d.x(t[0].x)+20)+e,c=a+d.currentWidth-d.getCurrentPaddingRight(),s=g[1]+15),o>c&&(r-=o-c+20),s+i>d.currentHeight&&(s-=i+30)),s<0&&(s=0),{top:s,left:r}},C.showTooltip=function(t,e){var i,n,a,r=this,o=r.config,s=r.hasArcType(),c=t.filter(function(t){return t&&l(t.value)}),d=o.tooltip_position||C.tooltipPosition;0!==c.length&&o.tooltip_show&&(r.tooltip.html(o.tooltip_contents.call(r,t,r.axis.getXAxisTickFormat(),r.getYFormat(s),r.color)).style("display","block"),i=r.tooltip.property("offsetWidth"),n=r.tooltip.property("offsetHeight"),a=d.call(this,c,i,n,e),r.tooltip.style("top",a.top+"px").style("left",a.left+"px"))},C.hideTooltip=function(){this.tooltip.style("display","none")},C.setTargetType=function(t,e){var i=this,n=i.config;i.mapToTargetIds(t).forEach(function(t){i.withoutFadeIn[t]=e===n.data_types[t],n.data_types[t]=e}),t||(n.data_type=e)},C.hasType=function(t,e){var i=this,n=i.config.data_types,a=!1;return e=e||i.data.targets,e&&e.length?e.forEach(function(e){var i=n[e.id];(i&&i.indexOf(t)>=0||!i&&"line"===t)&&(a=!0)}):Object.keys(n).length?Object.keys(n).forEach(function(e){n[e]===t&&(a=!0)}):a=i.config.data_type===t,a},C.hasArcType=function(t){return this.hasType("pie",t)||this.hasType("donut",t)||this.hasType("gauge",t)},C.isLineType=function(t){var e=this.config,i=g(t)?t:t.id;return!e.data_types[i]||["line","spline","area","area-spline","step","area-step"].indexOf(e.data_types[i])>=0},C.isStepType=function(t){var e=g(t)?t:t.id;return["step","area-step"].indexOf(this.config.data_types[e])>=0},C.isSplineType=function(t){var e=g(t)?t:t.id;return["spline","area-spline"].indexOf(this.config.data_types[e])>=0},C.isAreaType=function(t){var e=g(t)?t:t.id;return["area","area-spline","area-step"].indexOf(this.config.data_types[e])>=0},C.isBarType=function(t){var e=g(t)?t:t.id;return"bar"===this.config.data_types[e]},C.isScatterType=function(t){var e=g(t)?t:t.id;return"scatter"===this.config.data_types[e]},C.isPieType=function(t){var e=g(t)?t:t.id;return"pie"===this.config.data_types[e]},C.isGaugeType=function(t){var e=g(t)?t:t.id;return"gauge"===this.config.data_types[e]},C.isDonutType=function(t){var e=g(t)?t:t.id;return"donut"===this.config.data_types[e]},C.isArcType=function(t){return this.isPieType(t)||this.isDonutType(t)||this.isGaugeType(t)},C.lineData=function(t){return this.isLineType(t)?[t]:[]},C.arcData=function(t){return this.isArcType(t.data)?[t]:[]},C.barData=function(t){return this.isBarType(t)?t.values:[]},C.lineOrScatterData=function(t){return this.isLineType(t)||this.isScatterType(t)?t.values:[]},C.barOrLineData=function(t){return this.isBarType(t)||this.isLineType(t)?t.values:[]},C.isInterpolationType=function(t){return["linear","linear-closed","basis","basis-open","basis-closed","bundle","cardinal","cardinal-open","cardinal-closed","monotone"].indexOf(t)>=0},C.isSafari=function(){var t=window.navigator.userAgent;return t.indexOf("Safari")>=0&&t.indexOf("Chrome")<0},C.isChrome=function(){return window.navigator.userAgent.indexOf("Chrome")>=0},C.initZoom=function(){var t,e=this,i=e.d3,n=e.config;e.zoom=i.behavior.zoom().on("zoomstart",function(){t=i.event.sourceEvent,e.zoom.altDomain=i.event.sourceEvent.altKey?e.x.orgDomain():null,n.zoom_onzoomstart.call(e.api,i.event.sourceEvent)}).on("zoom",function(){e.redrawForZoom.call(e)}).on("zoomend",function(){var a=i.event.sourceEvent;a&&t.clientX===a.clientX&&t.clientY===a.clientY||(e.redrawEventRect(),e.updateZoom(),n.zoom_onzoomend.call(e.api,e.x.orgDomain()))}),e.zoom.scale=function(t){return n.axis_rotated?this.y(t):this.x(t)},e.zoom.orgScaleExtent=function(){var t=n.zoom_extent?n.zoom_extent:[1,10];return[t[0],Math.max(e.getMaxDataCount()/t[1],t[1])]},e.zoom.updateScaleExtent=function(){var t=m(e.x.orgDomain())/m(e.getZoomDomain()),i=this.orgScaleExtent();return this.scaleExtent([i[0]*t,i[1]*t]),this}},C.getZoomDomain=function(){var t=this,e=t.config,i=t.d3;return[i.min([t.orgXDomain[0],e.zoom_x_min]),i.max([t.orgXDomain[1],e.zoom_x_max])]},C.updateZoom=function(){var t=this,e=t.config.zoom_enabled?t.zoom:function(){};t.main.select("."+r.zoomRect).call(e).on("dblclick.zoom",null),t.main.selectAll("."+r.eventRect).call(e).on("dblclick.zoom",null)},C.redrawForZoom=function(){var t=this,e=t.d3,i=t.config,n=t.zoom,a=t.x;if(i.zoom_enabled&&0!==t.filterTargetsToShow(t.data.targets).length){if("mousemove"===e.event.sourceEvent.type&&n.altDomain)return a.domain(n.altDomain),void 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// Source: public/lib/d3/d3.min.js
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