aboutsummaryrefslogtreecommitdiffhomepage
diff options
context:
space:
mode:
-rw-r--r--COPYING22
-rw-r--r--inc/qr.min.js14
2 files changed, 25 insertions, 11 deletions
diff --git a/COPYING b/COPYING
index 0ba11e48..91ef0340 100644
--- a/COPYING
+++ b/COPYING
@@ -40,7 +40,9 @@ Files: images/logo.png
40License: zlib/libpng 40License: zlib/libpng
41Copyright: (c) 2011-2014 idleman idleman@idleman.fr 41Copyright: (c) 2011-2014 idleman idleman@idleman.fr
42 42
43 43Files: ins/qr.min.js
44License: GPLv3
45Copyright: (C) 2014 Alasdair Mercer, http://neocotic.com
44 46
45-------------------------------------------------------- 47--------------------------------------------------------
46ZLIB/LIBPNG LICENSE 48ZLIB/LIBPNG LICENSE
@@ -62,4 +64,20 @@ freely, subject to the following restrictions:
62 2. Altered source versions must be plainly marked as such, and must 64 2. Altered source versions must be plainly marked as such, and must
63 not be misrepresented as being the original software. 65 not be misrepresented as being the original software.
64 66
65 3. This notice may not be removed or altered from any source distribution. \ No newline at end of file 67 3. This notice may not be removed or altered from any source distribution.
68
69----------------------------------------------------
70GPLv3 LICENSE
71
72This program is free software: you can redistribute it and/or modify
73it under the terms of the GNU General Public License as published by
74the Free Software Foundation, either version 3 of the License, or
75(at your option) any later version.
76
77This program is distributed in the hope that it will be useful,
78but WITHOUT ANY WARRANTY; without even the implied warranty of
79MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
80GNU General Public License for more details.
81
82You should have received a copy of the GNU General Public License
83along with this program. If not, see <http://www.gnu.org/licenses/>. \ No newline at end of file
diff --git a/inc/qr.min.js b/inc/qr.min.js
index 663ce930..19d704e1 100644
--- a/inc/qr.min.js
+++ b/inc/qr.min.js
@@ -1,9 +1,5 @@
1// [qr.js](http://neocotic.com/qr.js) 1.0.3 1/*! qr-js v1.1.3 | (c) 2014 Alasdair Mercer | GPL v3 License
2// (c) 2011 Alasdair Mercer 2jsqrencode | (c) 2010 tz@execpc.com | GPL v3 License
3// Freely distributable under the MIT license. 3*/
4// Based on jsqrencode 4!function(a){"use strict";function b(){return T?new r:a.document.createElement("canvas")}function c(){return T?new x:a.document.createElement("img")}function d(b,c,d){var e=c.mime||B;a.location.href=b.toDataURL(e).replace(e,C),"function"==typeof d&&d()}function e(a){return"string"==typeof a&&(a={value:a}),a||{}}function f(a){function b(b){a[b]=function(){throw new Error(b+" requires HTML5 canvas element support")}}var c,d=["canvas","image","save","saveSync","toDataURL"];for(c=0;c<d.length;c++)b(d[c])}function g(a,b,c){function d(){w.write(e,f,0,f.length,0,function(a){w.close(e),c(a)})}if("string"!=typeof b.path)return c(new TypeError("Invalid path type: "+typeof b.path));var e,f;a.toBuffer(function(a,b){return a?c(a):(f=b,void(e&&d()))}),w.open(b.path,"w",N,function(a,b){return a?c(a):(e=b,void(f&&d()))})}function h(a,b){if("string"!=typeof b.path)throw new TypeError("Invalid path type: "+typeof b.path);var c=a.toBuffer(),d=w.openSync(b.path,"w",N);try{w.writeSync(d,c,0,c.length,0)}finally{w.closeSync(d)}}function i(a,b){var c;a>b&&(c=a,a=b,b=c),c=b,c*=b,c+=b,c>>=1,c+=a,S[c]=1}function j(a,b){var c;for(R[a+z*b]=1,c=-2;2>c;c++)R[a+c+z*(b-2)]=1,R[a-2+z*(b+c+1)]=1,R[a+2+z*(b+c)]=1,R[a+c+1+z*(b+2)]=1;for(c=0;2>c;c++)i(a-1,b+c),i(a+1,b-c),i(a-c,b-1),i(a+c,b+1)}function k(a){for(;a>=255;)a-=255,a=(a>>8)+(255&a);return a}function l(a,b,c,d){var e,f,g;for(f=0;d>f;f++)W[c+f]=0;for(f=0;b>f;f++){if(e=H[W[a+f]^W[c]],255!==e)for(g=1;d>g;g++)W[c+g-1]=W[c+g]^G[k(e+U[d-g])];else for(g=c;c+d>g;g++)W[g]=W[g+1];W[c+d-1]=255===e?0:G[k(e+U[0])]}}function m(a,b){var c;return a>b&&(c=a,a=b,b=c),c=b,c+=b*b,c>>=1,c+=a,1===S[c]}function n(a){var b,c,d,e;switch(a){case 0:for(c=0;z>c;c++)for(b=0;z>b;b++)b+c&1||m(b,c)||(R[b+c*z]^=1);break;case 1:for(c=0;z>c;c++)for(b=0;z>b;b++)1&c||m(b,c)||(R[b+c*z]^=1);break;case 2:for(c=0;z>c;c++)for(d=0,b=0;z>b;b++,d++)3===d&&(d=0),d||m(b,c)||(R[b+c*z]^=1);break;case 3:for(e=0,c=0;z>c;c++,e++)for(3===e&&(e=0),d=e,b=0;z>b;b++,d++)3===d&&(d=0),d||m(b,c)||(R[b+c*z]^=1);break;case 4:for(c=0;z>c;c++)for(d=0,e=c>>1&1,b=0;z>b;b++,d++)3===d&&(d=0,e=!e),e||m(b,c)||(R[b+c*z]^=1);break;case 5:for(e=0,c=0;z>c;c++,e++)for(3===e&&(e=0),d=0,b=0;z>b;b++,d++)3===d&&(d=0),(b&c&1)+!(!d|!e)||m(b,c)||(R[b+c*z]^=1);break;case 6:for(e=0,c=0;z>c;c++,e++)for(3===e&&(e=0),d=0,b=0;z>b;b++,d++)3===d&&(d=0),(b&c&1)+(d&&d===e)&1||m(b,c)||(R[b+c*z]^=1);break;case 7:for(e=0,c=0;z>c;c++,e++)for(3===e&&(e=0),d=0,b=0;z>b;b++,d++)3===d&&(d=0),(d&&d===e)+(b+c&1)&1||m(b,c)||(R[b+c*z]^=1)}}function o(a){var b,c=0;for(b=0;a>=b;b++)O[b]>=5&&(c+=I+O[b]-5);for(b=3;a-1>b;b+=2)O[b-2]===O[b+2]&&O[b+2]===O[b-1]&&O[b-1]===O[b+1]&&3*O[b-1]===O[b]&&(0===O[b-3]||b+3>a||3*O[b-3]>=4*O[b]||3*O[b+3]>=4*O[b])&&(c+=K);return c}function p(){var a,b,c,d,e,f,g,h,i;for(c=e=f=0,i=0;z-1>i;i++)for(h=0;z-1>h;h++)(R[h+z*i]&&R[h+1+z*i]&&R[h+z*(i+1)]&&R[h+1+z*(i+1)]||!(R[h+z*i]||R[h+1+z*i]||R[h+z*(i+1)]||R[h+1+z*(i+1)]))&&(c+=J);for(i=0;z>i;i++){for(O[0]=0,g=a=h=0;z>h;h++)(b=R[h+z*i])===a?O[g]++:O[++g]=1,a=b,e+=a?1:-1;c+=o(g)}for(0>e&&(e=-e),d=e,d+=d<<2,d<<=1;d>z*z;)d-=z*z,f++;for(c+=f*L,h=0;z>h;h++){for(O[0]=0,g=a=i=0;z>i;i++)(b=R[h+z*i])===a?O[g]++:O[++g]=1,a=b;c+=o(g)}return c}function q(a){var b,c,d,e,f,g,h,o;f=a.length,y=0;do if(y++,d=4*(Q-1)+16*(y-1),u=D[d++],v=D[d++],s=D[d++],t=D[d],d=s*(u+v)+v-3+(9>=y),d>=f)break;while(40>y);for(z=17+4*y,g=s+(s+t)*(u+v)+v,f=0;g>f;f++)P[f]=0;for(W=a.slice(0),f=0;z*z>f;f++)R[f]=0;for(f=0;(z*(z+1)+1)/2>f;f++)S[f]=0;for(f=0;3>f;f++){for(d=o=0,1===f&&(d=z-7),2===f&&(o=z-7),R[o+3+z*(d+3)]=1,h=0;6>h;h++)R[o+h+z*d]=1,R[o+z*(d+h+1)]=1,R[o+6+z*(d+h)]=1,R[o+h+1+z*(d+6)]=1;for(h=1;5>h;h++)i(o+h,d+1),i(o+1,d+h+1),i(o+5,d+h),i(o+h+1,d+5);for(h=2;4>h;h++)R[o+h+z*(d+2)]=1,R[o+2+z*(d+h+1)]=1,R[o+4+z*(d+h)]=1,R[o+h+1+z*(d+4)]=1}if(y>1)for(f=A[y],o=z-7;;){for(h=z-7;h>f-3&&(j(h,o),!(f>h));)h-=f;if(f+9>=o)break;o-=f,j(6,o),j(o,6)}for(R[8+z*(z-8)]=1,o=0;7>o;o++)i(7,o),i(z-8,o),i(7,o+z-7);for(h=0;8>h;h++)i(h,7),i(h+z-8,7),i(h,z-8);for(h=0;9>h;h++)i(h,8);for(h=0;8>h;h++)i(h+z-8,8),i(8,h);for(o=0;7>o;o++)i(8,o+z-7);for(h=0;z-14>h;h++)1&h?(i(8+h,6),i(6,8+h)):(R[8+h+6*z]=1,R[6+z*(8+h)]=1);if(y>6)for(f=M[y-7],d=17,h=0;6>h;h++)for(o=0;3>o;o++,d--)1&(d>11?y>>d-12:f>>d)?(R[5-h+z*(2-o+z-11)]=1,R[2-o+z-11+z*(5-h)]=1):(i(5-h,2-o+z-11),i(2-o+z-11,5-h));for(o=0;z>o;o++)for(h=0;o>=h;h++)R[h+z*o]&&i(h,o);for(g=W.length,b=0;g>b;b++)P[b]=W.charCodeAt(b);if(W=P.slice(0),h=s*(u+v)+v,g>=h-2&&(g=h-2,y>9&&g--),b=g,y>9){for(W[b+2]=0,W[b+3]=0;b--;)f=W[b],W[b+3]|=255&f<<4,W[b+2]=f>>4;W[2]|=255&g<<4,W[1]=g>>4,W[0]=64|g>>12}else{for(W[b+1]=0,W[b+2]=0;b--;)f=W[b],W[b+2]|=255&f<<4,W[b+1]=f>>4;W[1]|=255&g<<4,W[0]=64|g>>4}for(b=g+3-(10>y);h>b;)W[b++]=236,W[b++]=17;for(U[0]=1,b=0;t>b;b++){for(U[b+1]=1,c=b;c>0;c--)U[c]=U[c]?U[c-1]^G[k(H[U[c]]+b)]:U[c-1];U[0]=G[k(H[U[0]]+b)]}for(b=0;t>=b;b++)U[b]=H[U[b]];for(d=h,o=0,b=0;u>b;b++)l(o,s,d,t),o+=s,d+=t;for(b=0;v>b;b++)l(o,s+1,d,t),o+=s+1,d+=t;for(o=0,b=0;s>b;b++){for(c=0;u>c;c++)P[o++]=W[b+c*s];for(c=0;v>c;c++)P[o++]=W[u*s+b+c*(s+1)]}for(c=0;v>c;c++)P[o++]=W[u*s+b+c*(s+1)];for(b=0;t>b;b++)for(c=0;u+v>c;c++)P[o++]=W[h+b+c*t];for(W=P,h=o=z-1,d=g=1,e=(s+t)*(u+v)+v,b=0;e>b;b++)for(f=W[b],c=0;8>c;c++,f<<=1){128&f&&(R[h+z*o]=1);do g?h--:(h++,d?0!==o?o--:(h-=2,d=!d,6===h&&(h--,o=9)):o!==z-1?o++:(h-=2,d=!d,6===h&&(h--,o-=8))),g=!g;while(m(h,o))}for(W=R.slice(0),f=0,o=3e4,d=0;8>d&&(n(d),h=p(),o>h&&(o=h,f=d),7!==f);d++)R=W.slice(0);for(f!==d&&n(f),o=F[f+(Q-1<<3)],d=0;8>d;d++,o>>=1)1&o&&(R[z-1-d+8*z]=1,6>d?R[8+z*d]=1:R[8+z*(d+1)]=1);for(d=0;7>d;d++,o>>=1)1&o&&(R[8+z*(z-7+d)]=1,d?R[6-d+8*z]=1:R[7+8*z]=1);return R}var r,s,t,u,v,w,x,y,z,A=[0,11,15,19,23,27,31,16,18,20,22,24,26,28,20,22,24,24,26,28,28,22,24,24,26,26,28,28,24,24,26,26,26,28,28,24,26,26,26,28,28],B="image/png",C="image/octet-stream",D=[1,0,19,7,1,0,16,10,1,0,13,13,1,0,9,17,1,0,34,10,1,0,28,16,1,0,22,22,1,0,16,28,1,0,55,15,1,0,44,26,2,0,17,18,2,0,13,22,1,0,80,20,2,0,32,18,2,0,24,26,4,0,9,16,1,0,108,26,2,0,43,24,2,2,15,18,2,2,11,22,2,0,68,18,4,0,27,16,4,0,19,24,4,0,15,28,2,0,78,20,4,0,31,18,2,4,14,18,4,1,13,26,2,0,97,24,2,2,38,22,4,2,18,22,4,2,14,26,2,0,116,30,3,2,36,22,4,4,16,20,4,4,12,24,2,2,68,18,4,1,43,26,6,2,19,24,6,2,15,28,4,0,81,20,1,4,50,30,4,4,22,28,3,8,12,24,2,2,92,24,6,2,36,22,4,6,20,26,7,4,14,28,4,0,107,26,8,1,37,22,8,4,20,24,12,4,11,22,3,1,115,30,4,5,40,24,11,5,16,20,11,5,12,24,5,1,87,22,5,5,41,24,5,7,24,30,11,7,12,24,5,1,98,24,7,3,45,28,15,2,19,24,3,13,15,30,1,5,107,28,10,1,46,28,1,15,22,28,2,17,14,28,5,1,120,30,9,4,43,26,17,1,22,28,2,19,14,28,3,4,113,28,3,11,44,26,17,4,21,26,9,16,13,26,3,5,107,28,3,13,41,26,15,5,24,30,15,10,15,28,4,4,116,28,17,0,42,26,17,6,22,28,19,6,16,30,2,7,111,28,17,0,46,28,7,16,24,30,34,0,13,24,4,5,121,30,4,14,47,28,11,14,24,30,16,14,15,30,6,4,117,30,6,14,45,28,11,16,24,30,30,2,16,30,8,4,106,26,8,13,47,28,7,22,24,30,22,13,15,30,10,2,114,28,19,4,46,28,28,6,22,28,33,4,16,30,8,4,122,30,22,3,45,28,8,26,23,30,12,28,15,30,3,10,117,30,3,23,45,28,4,31,24,30,11,31,15,30,7,7,116,30,21,7,45,28,1,37,23,30,19,26,15,30,5,10,115,30,19,10,47,28,15,25,24,30,23,25,15,30,13,3,115,30,2,29,46,28,42,1,24,30,23,28,15,30,17,0,115,30,10,23,46,28,10,35,24,30,19,35,15,30,17,1,115,30,14,21,46,28,29,19,24,30,11,46,15,30,13,6,115,30,14,23,46,28,44,7,24,30,59,1,16,30,12,7,121,30,12,26,47,28,39,14,24,30,22,41,15,30,6,14,121,30,6,34,47,28,46,10,24,30,2,64,15,30,17,4,122,30,29,14,46,28,49,10,24,30,24,46,15,30,4,18,122,30,13,32,46,28,48,14,24,30,42,32,15,30,20,4,117,30,40,7,47,28,43,22,24,30,10,67,15,30,19,6,118,30,18,31,47,28,34,34,24,30,20,61,15,30],E={L:1,M:2,Q:3,H:4},F=[30660,29427,32170,30877,26159,25368,27713,26998,21522,20773,24188,23371,17913,16590,20375,19104,13663,12392,16177,14854,9396,8579,11994,11245,5769,5054,7399,6608,1890,597,3340,2107],G=[1,2,4,8,16,32,64,128,29,58,116,232,205,135,19,38,76,152,45,90,180,117,234,201,143,3,6,12,24,48,96,192,157,39,78,156,37,74,148,53,106,212,181,119,238,193,159,35,70,140,5,10,20,40,80,160,93,186,105,210,185,111,222,161,95,190,97,194,153,47,94,188,101,202,137,15,30,60,120,240,253,231,211,187,107,214,177,127,254,225,223,163,91,182,113,226,217,175,67,134,17,34,68,136,13,26,52,104,208,189,103,206,129,31,62,124,248,237,199,147,59,118,236,197,151,51,102,204,133,23,46,92,184,109,218,169,79,158,33,66,132,21,42,84,168,77,154,41,82,164,85,170,73,146,57,114,228,213,183,115,230,209,191,99,198,145,63,126,252,229,215,179,123,246,241,255,227,219,171,75,150,49,98,196,149,55,110,220,165,87,174,65,130,25,50,100,200,141,7,14,28,56,112,224,221,167,83,166,81,162,89,178,121,242,249,239,195,155,43,86,172,69,138,9,18,36,72,144,61,122,244,245,247,243,251,235,203,139,11,22,44,88,176,125,250,233,207,131,27,54,108,216,173,71,142,0],H=[255,0,1,25,2,50,26,198,3,223,51,238,27,104,199,75,4,100,224,14,52,141,239,129,28,193,105,248,200,8,76,113,5,138,101,47,225,36,15,33,53,147,142,218,240,18,130,69,29,181,194,125,106,39,249,185,201,154,9,120,77,228,114,166,6,191,139,98,102,221,48,253,226,152,37,179,16,145,34,136,54,208,148,206,143,150,219,189,241,210,19,92,131,56,70,64,30,66,182,163,195,72,126,110,107,58,40,84,250,133,186,61,202,94,155,159,10,21,121,43,78,212,229,172,115,243,167,87,7,112,192,247,140,128,99,13,103,74,222,237,49,197,254,24,227,165,153,119,38,184,180,124,17,68,146,217,35,32,137,46,55,63,209,91,149,188,207,205,144,135,151,178,220,252,190,97,242,86,211,171,20,42,93,158,132,60,57,83,71,109,65,162,31,45,67,216,183,123,164,118,196,23,73,236,127,12,111,246,108,161,59,82,41,157,85,170,251,96,134,177,187,204,62,90,203,89,95,176,156,169,160,81,11,245,22,235,122,117,44,215,79,174,213,233,230,231,173,232,116,214,244,234,168,80,88,175],I=3,J=3,K=40,L=10,M=[3220,1468,2713,1235,3062,1890,2119,1549,2344,2936,1117,2583,1330,2470,1667,2249,2028,3780,481,4011,142,3098,831,3445,592,2517,1776,2234,1951,2827,1070,2660,1345,3177],N=parseInt("0666",8),O=[],P=[],Q=1,R=[],S=[],T=!1,U=[],V=a.qr,W=[],X={VERSION:"1.1.3",canvas:function(a){a=e(a);var c=a.size>=1&&a.size<=10?a.size:4;c*=25;var d=a.canvas||b(),f=d.getContext("2d");f.canvas.width=c,f.canvas.height=c,f.fillStyle=a.background||"#fff",f.fillRect(0,0,c,c),Q=E[a.level&&a.level.toUpperCase()||"L"];var g=q(a.value||"");f.lineWidth=1;var h=c;h/=z,h=Math.floor(h),f.clearRect(0,0,c,c),f.fillStyle=a.background||"#fff",f.fillRect(0,0,h*(z+8),h*(z+8)),f.fillStyle=a.foreground||"#000";var i,j;for(i=0;z>i;i++)for(j=0;z>j;j++)g[j*z+i]&&f.fillRect(h*i,h*j,h,h);return d},image:function(a){a=e(a);var b=this.canvas(a),d=a.image||c();return d.src=b.toDataURL(a.mime||B),d.height=b.height,d.width=b.width,d},save:function(a,b,c){function f(a){h||(h=!0,c(a))}switch(a=e(a),typeof b){case"function":c=b,b=null;break;case"string":a.path=b}if("function"!=typeof c)throw new TypeError("Invalid callback type: "+typeof c);var h=!1,i=this.canvas(a);T?g(i,a,f):d(i,a,f)},saveSync:function(a,b){a=e(a),"string"==typeof b&&(a.path=b);var c=this.canvas(a);T?h(c,a):d(c,a)},toDataURL:function(a){return a=e(a),this.canvas(a).toDataURL(a.mime||B)},noConflict:function(){return a.qr=V,this}};"undefined"!=typeof exports?(T=!0,"undefined"!=typeof module&&module.exports&&(exports=module.exports=X),exports.qr=X,r=require("canvas"),x=r.Image,w=require("fs")):"function"==typeof define&&define.amd?define(function(){return X}):(a.HTMLCanvasElement||f(X),a.qr=X)}(this);
5// (c) 2010 tz@execpc.com 5//# sourceMappingURL=qr.min.map \ No newline at end of file
6// Licensed under the GPL Version 3 license.
7// For all details and documentation:
8// http://neocotic.com/qr.js
9(function(a){function Q(a){var c,h,i,j,k,m,n,u;k=a.length;C=0;do{C++;i=(r-1)*4+(C-1)*16;z=d[i++];A=d[i++];o=d[i++];p=d[i];i=o*(z+A)+A-3+(C<=9);if(k<=i)break}while(C<40);D=17+4*C;m=o+(o+p)*(z+A)+A;for(k=0;k<m;k++)q[k]=0;B=a.slice(0);for(k=0;k<D*D;k++)s[k]=0;for(k=0;k<(D*(D+1)+1)/2;k++)t[k]=0;for(k=0;k<3;k++){i=0;u=0;if(k===1)i=D-7;if(k===2)u=D-7;s[u+3+D*(i+3)]=1;for(n=0;n<6;n++){s[u+n+D*i]=1;s[u+D*(i+n+1)]=1;s[u+6+D*(i+n)]=1;s[u+n+1+D*(i+6)]=1}for(n=1;n<5;n++){I(u+n,i+1);I(u+1,i+n+1);I(u+5,i+n);I(u+n+1,i+5)}for(n=2;n<4;n++){s[u+n+D*(i+2)]=1;s[u+2+D*(i+n+1)]=1;s[u+4+D*(i+n)]=1;s[u+n+1+D*(i+4)]=1}}if(C>1){k=b[C];u=D-7;for(;;){n=D-7;while(n>k-3){J(n,u);if(n<k)break;n-=k}if(u<=k+9)break;u-=k;J(6,u);J(u,6)}}s[8+D*(D-8)]=1;for(u=0;u<7;u++){I(7,u);I(D-8,u);I(7,u+D-7)}for(n=0;n<8;n++){I(n,7);I(n+D-8,7);I(n,D-8)}for(n=0;n<9;n++)I(n,8);for(n=0;n<8;n++){I(n+D-8,8);I(8,n)}for(u=0;u<7;u++)I(8,u+D-7);for(n=0;n<D-14;n++){if(n&1){I(8+n,6);I(6,8+n)}else{s[8+n+D*6]=1;s[6+D*(8+n)]=1}}if(C>6){k=l[C-7];i=17;for(n=0;n<6;n++){for(u=0;u<3;u++,i--){if(1&(i>11?C>>i-12:k>>i)){s[5-n+D*(2-u+D-11)]=1;s[2-u+D-11+D*(5-n)]=1}else{I(5-n,2-u+D-11);I(2-u+D-11,5-n)}}}}for(u=0;u<D;u++){for(n=0;n<=u;n++){if(s[n+D*u])I(n,u)}}m=B.length;for(c=0;c<m;c++)q[c]=B.charCodeAt(c);B=q.slice(0);n=o*(z+A)+A;if(m>=n-2){m=n-2;if(C>9)m--}c=m;if(C>9){B[c+2]=0;B[c+3]=0;while(c--){k=B[c];B[c+3]|=255&k<<4;B[c+2]=k>>4}B[2]|=255&m<<4;B[1]=m>>4;B[0]=64|m>>12}else{B[c+1]=0;B[c+2]=0;while(c--){k=B[c];B[c+2]|=255&k<<4;B[c+1]=k>>4}B[1]|=255&m<<4;B[0]=64|m>>4}c=m+3-(C<10);while(c<n){B[c++]=236;B[c++]=17}x[0]=1;for(c=0;c<p;c++){x[c+1]=1;for(h=c;h>0;h--){x[h]=x[h]?x[h-1]^f[K(g[x[h]]+c)]:x[h-1]}x[0]=f[K(g[x[0]]+c)]}for(c=0;c<=p;c++)x[c]=g[x[c]];i=n;u=0;for(c=0;c<z;c++){L(u,o,i,p);u+=o;i+=p}for(c=0;c<A;c++){L(u,o+1,i,p);u+=o+1;i+=p}u=0;for(c=0;c<o;c++){for(h=0;h<z;h++){q[u++]=B[c+h*o]}for(h=0;h<A;h++){q[u++]=B[z*o+c+h*(o+1)]}}for(h=0;h<A;h++){q[u++]=B[z*o+c+h*(o+1)]}for(c=0;c<p;c++){for(h=0;h<z+A;h++){q[u++]=B[n+c+h*p]}}B=q;n=u=D-1;i=m=1;j=(o+p)*(z+A)+A;for(c=0;c<j;c++){k=B[c];for(h=0;h<8;h++,k<<=1){if(128&k)s[n+D*u]=1;do{if(m){n--}else{n++;if(i){if(u!==0){u--}else{n-=2;i=!i;if(n===6){n--;u=9}}}else{if(u!==D-1){u++}else{n-=2;i=!i;if(n===6){n--;u-=8}}}}m=!m}while(M(n,u))}}B=s.slice(0);k=0;u=3e4;for(i=0;i<8;i++){N(i);n=P();if(n<u){u=n;k=i}if(k===7)break;s=B.slice(0)}if(k!==i)N(k);u=e[k+(r-1<<3)];for(i=0;i<8;i++,u>>=1){if(u&1){s[D-1-i+D*8]=1;if(i<6){s[8+D*i]=1}else{s[8+D*(i+1)]=1}}}for(i=0;i<7;i++,u>>=1){if(u&1){s[8+D*(D-7+i)]=1;if(i){s[6-i+D*8]=1}else{s[7+D*8]=1}}}return s}function P(){var a,b,c,d,e,f,g=0,h=0,j=0;for(f=0;f<D-1;f++){for(e=0;e<D-1;e++){if(s[e+D*f]&&s[e+1+D*f]&&s[e+D*(f+1)]&&s[e+1+D*(f+1)]||!(s[e+D*f]||s[e+1+D*f]||s[e+D*(f+1)]||s[e+1+D*(f+1)])){g+=i}}}for(f=0;f<D;f++){m[0]=0;for(d=a=e=0;e<D;e++){if((b=s[e+D*f])===a){m[d]++}else{m[++d]=1}a=b;h+=a?1:-1}g+=O(d)}if(h<0)h=-h;c=h;c+=c<<2;c<<=1;while(c>D*D){c-=D*D;j++}g+=j*k;for(e=0;e<D;e++){m[0]=0;for(d=a=f=0;f<D;f++){if((b=s[e+D*f])===a){m[d]++}else{m[++d]=1}a=b}g+=O(d)}return g}function O(a){var b=0,c;for(c=0;c<=a;c++){if(m[c]>=5)b+=h+m[c]-5}for(c=3;c<a-1;c+=2){if(m[c-2]===m[c+2]&&m[c+2]===m[c-1]&&m[c-1]===m[c+1]&&m[c-1]*3===m[c]&&(m[c-3]===0||c+3>a||m[c-3]*3>=m[c]*4||m[c+3]*3>=m[c]*4)){b+=j}}return b}function N(a){var b,c,d,e;switch(a){case 0:for(c=0;c<D;c++){for(b=0;b<D;b++){if(!(b+c&1)&&!M(b,c)){s[b+c*D]^=1}}}break;case 1:for(c=0;c<D;c++){for(b=0;b<D;b++){if(!(c&1)&&!M(b,c))s[b+c*D]^=1}}break;case 2:for(c=0;c<D;c++){for(d=0,b=0;b<D;b++,d++){if(d===3)d=0;if(!d&&!M(b,c))s[b+c*D]^=1}}break;case 3:for(e=0,c=0;c<D;c++,e++){if(e===3)e=0;for(d=e,b=0;b<D;b++,d++){if(d===3)d=0;if(!d&&!M(b,c))s[b+c*D]^=1}}break;case 4:for(c=0;c<D;c++){for(d=0,e=c>>1&1,b=0;b<D;b++,d++){if(d===3){d=0;e=!e}if(!e&&!M(b,c))s[b+c*D]^=1}}break;case 5:for(e=0,c=0;c<D;c++,e++){if(e===3)e=0;for(d=0,b=0;b<D;b++,d++){if(d===3)d=0;if(!((b&c&1)+!(!d|!e))&&!M(b,c)){s[b+c*D]^=1}}}break;case 6:for(e=0,c=0;c<D;c++,e++){if(e===3)e=0;for(d=0,b=0;b<D;b++,d++){if(d===3)d=0;if(!((b&c&1)+(d&&d===e)&1)&&!M(b,c)){s[b+c*D]^=1}}}break;case 7:for(e=0,c=0;c<D;c++,e++){if(e===3)e=0;for(d=0,b=0;b<D;b++,d++){if(d===3)d=0;if(!((d&&d===e)+(b+c&1)&1)&&!M(b,c)){s[b+c*D]^=1}}}break}}function M(a,b){var c;if(a>b){c=a;a=b;b=c}c=b;c+=b*b;c>>=1;c+=a;return t[c]}function L(a,b,c,d){var e,h,i;for(h=0;h<d;h++)B[c+h]=0;for(h=0;h<b;h++){e=g[B[a+h]^B[c]];if(e!==255){for(i=1;i<d;i++){B[c+i-1]=B[c+i]^f[K(e+x[d-i])]}}else{for(i=c;i<c+d;i++){B[i]=B[i+1]}}B[c+d-1]=e===255?0:f[K(e+x[0])]}}function K(a){while(a>=255){a-=255;a=(a>>8)+(a&255)}return a}function J(a,b){var c;s[a+D*b]=1;for(c=-2;c<2;c++){s[a+c+D*(b-2)]=1;s[a-2+D*(b+c+1)]=1;s[a+2+D*(b+c)]=1;s[a+c+1+D*(b+2)]=1}for(c=0;c<2;c++){I(a-1,b+c);I(a+1,b-c);I(a-c,b-1);I(a+c,b+1)}}function I(a,b){var c;if(a>b){c=a;a=b;b=c}c=b;c*=b;c+=b;c>>=1;c+=a;t[c]=1}function H(a,b,c){try{var d=a.apply(c||this);if(typeof b==="function")return b(null,d);return d}catch(e){if(typeof b==="function")return b(e);throw e}}function G(){for(var a=arguments.length;a>=0;--a){if(typeof arguments[a]==="function")return arguments[a]}}function F(){return w?new v:a.document.createElement("img")}function E(){return w?new n:a.document.createElement("canvas")}var b=[0,11,15,19,23,27,31,16,18,20,22,24,26,28,20,22,24,24,26,28,28,22,24,24,26,26,28,28,24,24,26,26,26,28,28,24,26,26,26,28,28],c="image/octet-stream",d=[1,0,19,7,1,0,16,10,1,0,13,13,1,0,9,17,1,0,34,10,1,0,28,16,1,0,22,22,1,0,16,28,1,0,55,15,1,0,44,26,2,0,17,18,2,0,13,22,1,0,80,20,2,0,32,18,2,0,24,26,4,0,9,16,1,0,108,26,2,0,43,24,2,2,15,18,2,2,11,22,2,0,68,18,4,0,27,16,4,0,19,24,4,0,15,28,2,0,78,20,4,0,31,18,2,4,14,18,4,1,13,26,2,0,97,24,2,2,38,22,4,2,18,22,4,2,14,26,2,0,116,30,3,2,36,22,4,4,16,20,4,4,12,24,2,2,68,18,4,1,43,26,6,2,19,24,6,2,15,28,4,0,81,20,1,4,50,30,4,4,22,28,3,8,12,24,2,2,92,24,6,2,36,22,4,6,20,26,7,4,14,28,4,0,107,26,8,1,37,22,8,4,20,24,12,4,11,22,3,1,115,30,4,5,40,24,11,5,16,20,11,5,12,24,5,1,87,22,5,5,41,24,5,7,24,30,11,7,12,24,5,1,98,24,7,3,45,28,15,2,19,24,3,13,15,30,1,5,107,28,10,1,46,28,1,15,22,28,2,17,14,28,5,1,120,30,9,4,43,26,17,1,22,28,2,19,14,28,3,4,113,28,3,11,44,26,17,4,21,26,9,16,13,26,3,5,107,28,3,13,41,26,15,5,24,30,15,10,15,28,4,4,116,28,17,0,42,26,17,6,22,28,19,6,16,30,2,7,111,28,17,0,46,28,7,16,24,30,34,0,13,24,4,5,121,30,4,14,47,28,11,14,24,30,16,14,15,30,6,4,117,30,6,14,45,28,11,16,24,30,30,2,16,30,8,4,106,26,8,13,47,28,7,22,24,30,22,13,15,30,10,2,114,28,19,4,46,28,28,6,22,28,33,4,16,30,8,4,122,30,22,3,45,28,8,26,23,30,12,28,15,30,3,10,117,30,3,23,45,28,4,31,24,30,11,31,15,30,7,7,116,30,21,7,45,28,1,37,23,30,19,26,15,30,5,10,115,30,19,10,47,28,15,25,24,30,23,25,15,30,13,3,115,30,2,29,46,28,42,1,24,30,23,28,15,30,17,0,115,30,10,23,46,28,10,35,24,30,19,35,15,30,17,1,115,30,14,21,46,28,29,19,24,30,11,46,15,30,13,6,115,30,14,23,46,28,44,7,24,30,59,1,16,30,12,7,121,30,12,26,47,28,39,14,24,30,22,41,15,30,6,14,121,30,6,34,47,28,46,10,24,30,2,64,15,30,17,4,122,30,29,14,46,28,49,10,24,30,24,46,15,30,4,18,122,30,13,32,46,28,48,14,24,30,42,32,15,30,20,4,117,30,40,7,47,28,43,22,24,30,10,67,15,30,19,6,118,30,18,31,47,28,34,34,24,30,20,61,15,30],e=[30660,29427,32170,30877,26159,25368,27713,26998,21522,20773,24188,23371,17913,16590,20375,19104,13663,12392,16177,14854,9396,8579,11994,11245,5769,5054,7399,6608,1890,597,3340,2107],f=[1,2,4,8,16,32,64,128,29,58,116,232,205,135,19,38,76,152,45,90,180,117,234,201,143,3,6,12,24,48,96,192,157,39,78,156,37,74,148,53,106,212,181,119,238,193,159,35,70,140,5,10,20,40,80,160,93,186,105,210,185,111,222,161,95,190,97,194,153,47,94,188,101,202,137,15,30,60,120,240,253,231,211,187,107,214,177,127,254,225,223,163,91,182,113,226,217,175,67,134,17,34,68,136,13,26,52,104,208,189,103,206,129,31,62,124,248,237,199,147,59,118,236,197,151,51,102,204,133,23,46,92,184,109,218,169,79,158,33,66,132,21,42,84,168,77,154,41,82,164,85,170,73,146,57,114,228,213,183,115,230,209,191,99,198,145,63,126,252,229,215,179,123,246,241,255,227,219,171,75,150,49,98,196,149,55,110,220,165,87,174,65,130,25,50,100,200,141,7,14,28,56,112,224,221,167,83,166,81,162,89,178,121,242,249,239,195,155,43,86,172,69,138,9,18,36,72,144,61,122,244,245,247,243,251,235,203,139,11,22,44,88,176,125,250,233,207,131,27,54,108,216,173,71,142,0],g=[255,0,1,25,2,50,26,198,3,223,51,238,27,104,199,75,4,100,224,14,52,141,239,129,28,193,105,248,200,8,76,113,5,138,101,47,225,36,15,33,53,147,142,218,240,18,130,69,29,181,194,125,106,39,249,185,201,154,9,120,77,228,114,166,6,191,139,98,102,221,48,253,226,152,37,179,16,145,34,136,54,208,148,206,143,150,219,189,241,210,19,92,131,56,70,64,30,66,182,163,195,72,126,110,107,58,40,84,250,133,186,61,202,94,155,159,10,21,121,43,78,212,229,172,115,243,167,87,7,112,192,247,140,128,99,13,103,74,222,237,49,197,254,24,227,165,153,119,38,184,180,124,17,68,146,217,35,32,137,46,55,63,209,91,149,188,207,205,144,135,151,178,220,252,190,97,242,86,211,171,20,42,93,158,132,60,57,83,71,109,65,162,31,45,67,216,183,123,164,118,196,23,73,236,127,12,111,246,108,161,59,82,41,157,85,170,251,96,134,177,187,204,62,90,203,89,95,176,156,169,160,81,11,245,22,235,122,117,44,215,79,174,213,233,230,231,173,232,116,214,244,234,168,80,88,175],h=3,i=3,j=40,k=10,l=[3220,1468,2713,1235,3062,1890,2119,1549,2344,2936,1117,2583,1330,2470,1667,2249,2028,3780,481,4011,142,3098,831,3445,592,2517,1776,2234,1951,2827,1070,2660,1345,3177];var m=[],n,o,p,q=[],r=1,s=[],t=[],u,v,w=false,x=[],y=a.qr,z,A,B=[],C,D;var R={VERSION:"1.0.3",canvas:function(a,b){b=G(a,b);return H(function c(){switch(typeof a){case"object":break;case"string":a={value:a};break;default:a={};break}var b,c,d,e,f,g,h=4,i=25;if(a.size>=1&&a.size<=10)h=a.size;h*=i;b=a.canvas||E();c=b.getContext("2d");c.canvas.width=h;c.canvas.height=h;c.fillStyle=a.background||"#fff";c.fillRect(0,0,h,h);if(a.level){switch(a.level.toUpperCase()){case"L":r=1;break;case"M":r=2;break;case"Q":r=3;break;case"H":r=4;break}}g=Q(a.value||"");c.lineWidth=1;f=h;f/=D;f=Math.round(f-.5);c.clearRect(0,0,h,h);c.fillStyle=a.background||"#fff";c.fillRect(0,0,f*(D+8),f*(D+8));c.fillStyle=a.foreground||"#000";for(d=0;d<D;d++){for(e=0;e<D;e++){if(g[e*D+d])c.fillRect(f*d,f*e,f,f)}}return b},b,this)},image:function(a,b){b=G(a,b);return H(function c(){switch(typeof a){case"object":break;case"string":a={value:a};break;default:a={};break}var b=this.canvas(a),c=a.image||F();c.src=b.toDataURL();c.height=b.height;c.width=b.width;return c},b,this)},save:function(b,d,e){e=G(b,d,e);return H(function f(){switch(typeof b){case"object":if(typeof d==="string"&&!b.path)b.path=d;break;case"string":b={value:b};if(typeof d==="string")b.path=d;break;default:b={};break}var e=this.canvas(b);if(w){if(typeof b.path!=="string"){throw new TypeError("Invalid path type: "+typeof b.path)}var f,g,h=function i(){u.write(f,g,0,g.length,0,function a(a){u.close(f);if(a)throw a})};e.toBuffer(function j(a,b){if(a)throw a;g=b;if(f)h()});u.open(b.path,"w",438,function k(a,b){if(a)throw a;f=b;if(g)h()})}else{a.location.href=e.toDataURL().replace("image/png",c)}},e,this)},toDataURL:function(a,b){b=G(a,b);return H(function c(){return this.canvas(a).toDataURL()},b,this)},noConflict:function(b){return H(function c(){a.qr=y;return this},b,this)}};if(typeof exports!=="undefined"){w=true;if(typeof module!=="undefined"&&module.exports){exports=module.exports=R}exports.qr=R;n=require("canvas");v=n.Image;u=require("fs")}else if(typeof define==="function"&&define.amd){define("qr",function S(){return R})}else{if(!a.HTMLCanvasElement){R.canvas=function(){};R.image=function(){};R.save=function(){};R.toDataURL=function(){}}a.qr=R}})(this)