33 lines
33 KiB
JavaScript
33 lines
33 KiB
JavaScript
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/*
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chroma.js - JavaScript library for color conversions
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Copyright (c) 2011-2015, Gregor Aisch
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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3. The name Gregor Aisch may not be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL GREGOR AISCH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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(function(){var 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,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,$,_,aa,ba,ca,da,ea,fa,ga,ha,ia,ja,ka,la,ma,na,oa,pa,qa,ra,sa,ta,ua,va,wa,xa,ya,za=[].slice;ua=function(){var a,b,c,d,e;for(a={},e="Boolean Number String Function Array Date RegExp Undefined Null".split(" "),d=0,b=e.length;b>d;d++)c=e[d],a["[object "+c+"]"]=c.toLowerCase();return function(b){var c;return c=Object.prototype.toString.call(b),a[c]||"object"}}(),S=function(a,b,c){return null==b&&(b=0),null==c&&(c=1),b>a&&(a=b),a>c&&(a=c),a},va=function(a){return a.length>=3?[].slice.call(a):a[0]},t=function(a){var b;for(b in a)3>b?(a[b]<0&&(a[b]=0),a[b]>255&&(a[b]=255)):3===b&&(a[b]<0&&(a[b]=0),a[b]>1&&(a[b]=1));return a},d=Math.PI,pa=Math.round,w=Math.cos,B=Math.floor,_=Math.pow,T=Math.log,ra=Math.sin,sa=Math.sqrt,m=Math.atan2,W=Math.max,l=Math.abs,g=2*d,e=d/3,b=d/180,f=180/d,s=function(){return arguments[0]instanceof a?arguments[0]:function(a,b,c){c.prototype=a.prototype;var d=new c,e=a.apply(d,b);return Object(e)===e?e:d}(a,arguments,function(){})},k=[],"undefined"!=typeof module&&null!==module&&null!=module.exports&&(module.exports=s),"function"==typeof define&&define.amd?define([],function(){return s}):(oa="undefined"!=typeof exports&&null!==exports?exports:this,oa.chroma=s),s.version="1.1.1",j={},h=[],i=!1,a=function(){function a(){var a,b,c,d,e,f,g,k,l;for(f=this,b=[],k=0,d=arguments.length;d>k;k++)a=arguments[k],null!=a&&b.push(a);if(g=b[b.length-1],null!=j[g])f._rgb=t(j[g](va(b.slice(0,-1))));else{for(i||(h=h.sort(function(a,b){return b.p-a.p}),i=!0),l=0,e=h.length;e>l&&(c=h[l],!(g=c.test.apply(c,b)));l++);g&&(f._rgb=t(j[g].apply(j,b)))}null==f._rgb&&console.warn("unknown format: "+b),null==f._rgb&&(f._rgb=[0,0,0]),3===f._rgb.length&&f._rgb.push(1)}return a.prototype.alpha=function(a){return arguments.length?(this._rgb[3]=a,this):this._rgb[3]},a.prototype.toString=function(){return this.name()},a}(),s._input=j,s.brewer=q={OrRd:["#fff7ec","#fee8c8","#fdd49e","#fdbb84","#fc8d59","#ef6548","#d7301f","#b30000","#7f0000"],PuBu:["#fff7fb","#ece7f2","#d0d1e6","#a6bddb","#74a9cf","#3690c0","#0570b0","#045a8d","#023858"],BuPu:["#f7fcfd","#e0ecf4","#bfd3e6","#9ebcda","#8c96c6","#8c6bb1","#88419d","#810f7c","#4d004b"],Oranges:["#fff5eb","#fee6ce","#fdd0a2","#fdae6b","#fd8d3c","#f16913","#d94801","#a63603","#7f2704"],BuGn:["#f7fcfd","#e5f5f9","#ccece6","#99d8c9","#66c2a4","#41ae76","#238b45","#006d2c","#00441b"],YlOrBr:["#ffffe5","#fff7bc","#fee391","#fec44f","#fe9929","#ec7014","#cc4c02","#993404","#662506"],YlGn:["#ffffe5","#f7fcb9","#d9f0a3","#addd8e","#78c679","#41ab5d","#238443","#006837","#004529"],Reds:["#fff5f0","#fee0d2","#fcbba1","#fc9272","#fb6a4a","#ef3b2c","#cb181d","#a50f15","#67000d"],RdPu:["#fff7f3","#fde0dd","#fcc5c0","#fa9fb5","#f768a1","#dd3497","#ae017e","#7a0177","#49006a"],Greens:["#f7fcf5","#e5f5e0","#c7e9c0","#a1d99b","#74c476","#41ab5d","#238b45","#006d2c","#00441b"],YlGnBu:["#ffffd9","#edf8b1","#c7e9b4","#7fcdbb","#41b6c4","#1d91c0","#225ea8","#253494","#081d58"],Purples:["#fcfbfd","#efedf5","#dadaeb","#bcbddc","#9e9ac8","#807dba","#6a51a3","#54278f","#3f007d"],GnBu:["#f7fcf0","#e0f3db","#ccebc5","#a8ddb5","#7bccc4","#4eb3d3","#2b8cbe","#0868ac","#084081"],Greys:["#ffffff","#f0f0f0","#d9d9d9","#bdbdbd","#969696","#737373","#525252","#252525","#000000"],YlOrRd:["#ffffcc","#ffeda0","#fed976","#feb24c","#fd8d3c","#fc4e2a","#e31a1c","#bd0026","#800026"],PuRd:["#f7f4f9","#e7e1ef","#d4b9da","#c994c7","#df65b0","#e7298a","#ce1256","#980043","#67001f"],Blues:["#f7fbff","#deebf7","#c6dbef","#9ecae1","#6baed6","#4292c6","#2171b5","#08519c","#08306b"],PuBuGn:["#fff7fb","#ece2f0","#d0d1e6","#a6bddb","#67a9cf","#3690c0","#02818a","#016c59","#014636"],Spectral:["#9e0142","#d53e4f","#f46d43","#fdae61","#fee08b","#ffffbf","#e6f598","#abdda4","#66c2a5","#3288bd","#5e4fa2"],RdYlGn:["#a50026","#d73027","#f46d43","#fdae61","#fee08b","#ffffbf","#d9ef8b","#a6d96a","#66bd63","#1a9850","#006837"],RdBu:["#67001f","#b2182b","#d6604d","#f4a582","#fddbc7","#f7f7f7","#d1e5f0","#92c5de","#4393c3","#2166ac","#05306
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},k.push(["lab",J])}).call(this);
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