Konstantin Käfer
14 years ago
parent
67200b691c
commit
f62f4fe0d5
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//
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// LESS - Leaner CSS v1.0.40
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// http://lesscss.org
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//
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// Copyright (c) 2010, Alexis Sellier
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// Licensed under the Apache 2.0 License.
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//
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|
||||
alpha:function(a){return new d.Dimension(a.toHSL().a)},saturate:function(a,h){a=a.toHSL();a.s+=h.value/100;a.s=g(a.s);return b(a)},desaturate:function(a,h){a=a.toHSL();a.s-=h.value/100;a.s=g(a.s);return b(a)},lighten:function(a,h){a=a.toHSL();a.l+=h.value/100;a.l=g(a.l);return b(a)},darken:function(a,h){a=a.toHSL();a.l-=h.value/100;a.l=g(a.l);return b(a)},fadein:function(a,h){a=a.toHSL();a.a+=h.value/100;a.a=g(a.a);return b(a)},fadeout:function(a,h){a=a.toHSL();a.a-=h.value/100;a.a=g(a.a);return b(a)},
|
||||
spin:function(a,h){a=a.toHSL();h=(a.h+h.value)%360;a.h=h<0?360+h:h;return b(a)},mix:function(a,h,j){j=j.value/100;var i=j*2-1,n=a.toHSL().a-h.toHSL().a;i=((i*n==-1?i:(i+n)/(1+i*n))+1)/2;n=1-i;return new d.Color([a.rgb[0]*i+h.rgb[0]*n,a.rgb[1]*i+h.rgb[1]*n,a.rgb[2]*i+h.rgb[2]*n],a.alpha*j+h.alpha*(1-j))},greyscale:function(a){return this.desaturate(a,new d.Dimension(100))},e:function(a){return new d.Anonymous(a instanceof d.JavaScript?a.evaluated:a)},"%":function(a){for(var h=Array.prototype.slice.call(arguments,
|
||||
1),j=a.value,i=0;i<h.length;i++)j=j.replace(/%s/,h[i].value).replace(/%[da]/,h[i].toCSS());j=j.replace(/%%/g,"%");return new d.Quoted('"'+j+'"',j)}}})(q("less/tree"));(function(d){d.Alpha=function(b){this.value=b};d.Alpha.prototype={toCSS:function(){return"alpha(opacity="+(this.value.toCSS?this.value.toCSS():this.value)+")"},eval:function(){return this}}})(q("less/tree"));(function(d){d.Anonymous=function(b){this.value=b.value||b};d.Anonymous.prototype={toCSS:function(){return this.value},eval:function(){return this}}})(q("less/tree"));
|
||||
(function(d){d.Call=function(b,e){this.name=b;this.args=e};d.Call.prototype={eval:function(b){var e=this.args.map(function(g){return g.eval(b)});return this.name in d.functions?d.functions[this.name].apply(d.functions,e):new d.Anonymous(this.name+"("+e.map(function(g){return g.toCSS()}).join(", ")+")")},toCSS:function(b){return this.eval(b).toCSS()}}})(q("less/tree"));(function(d){d.Color=function(b,e){this.rgb=Array.isArray(b)?b:b.length==6?b.match(/.{2}/g).map(function(g){return parseInt(g,16)}):
|
||||
b.split("").map(function(g){return parseInt(g+g,16)});this.alpha=typeof e==="number"?e:1};d.Color.prototype={eval:function(){return this},toCSS:function(){return this.alpha<1?"rgba("+this.rgb.map(function(b){return Math.round(b)}).concat(this.alpha).join(", ")+")":"#"+this.rgb.map(function(b){b=Math.round(b);b=(b>255?255:b<0?0:b).toString(16);return b.length===1?"0"+b:b}).join("")},operate:function(b,e){var g=[];e instanceof d.Color||(e=e.toColor());for(var a=0;a<3;a++)g[a]=d.operate(b,this.rgb[a],
|
||||
e.rgb[a]);return new d.Color(g)},toHSL:function(){var b=this.rgb[0]/255,e=this.rgb[1]/255,g=this.rgb[2]/255,a=this.alpha,h=Math.max(b,e,g),j=Math.min(b,e,g),i,n=(h+j)/2,r=h-j;if(h===j)i=j=0;else{j=n>0.5?r/(2-h-j):r/(h+j);switch(h){case b:i=(e-g)/r+(e<g?6:0);break;case e:i=(g-b)/r+2;break;case g:i=(b-e)/r+4;break}i/=6}return{h:i*360,s:j,l:n,a:a}}}})(q("less/tree"));(function(d){d.Comment=function(b,e){this.value=b;this.silent=!!e};d.Comment.prototype={toCSS:function(b){return b.compress?"":this.value},
|
||||
eval:function(){return this}}})(q("less/tree"));(function(d){d.Dimension=function(b,e){this.value=parseFloat(b);this.unit=e||null};d.Dimension.prototype={eval:function(){return this},toColor:function(){return new d.Color([this.value,this.value,this.value])},toCSS:function(){return this.value+this.unit},operate:function(b,e){return new d.Dimension(d.operate(b,this.value,e.value),this.unit||e.unit)}}})(q("less/tree"));(function(d){d.Directive=function(b,e){this.name=b;if(Array.isArray(e))this.ruleset=
|
||||
new d.Ruleset([],e);else this.value=e};d.Directive.prototype={toCSS:function(b,e){if(this.ruleset){this.ruleset.root=true;return this.name+(e.compress?"{":" {\n ")+this.ruleset.toCSS(b,e).trim().replace(/\n/g,"\n ")+(e.compress?"}":"\n}\n")}else return this.name+" "+this.value.toCSS()+";\n"},eval:function(b){b.frames.unshift(this);this.ruleset=this.ruleset&&this.ruleset.eval(b);b.frames.shift();return this},variable:function(b){return d.Ruleset.prototype.variable.call(this.ruleset,b)},find:function(){return d.Ruleset.prototype.find.apply(this.ruleset,
|
||||
arguments)},rulesets:function(){return d.Ruleset.prototype.rulesets.apply(this.ruleset)}}})(q("less/tree"));(function(d){d.Element=function(b,e){this.combinator=b instanceof d.Combinator?b:new d.Combinator(b);this.value=e.trim()};d.Element.prototype.toCSS=function(b){return this.combinator.toCSS(b||{})+this.value};d.Combinator=function(b){this.value=b===" "?" ":b?b.trim():""};d.Combinator.prototype.toCSS=function(b){return{"":""," ":" ","&":"",":":" :","::":"::","+":b.compress?"+":" + ","~":b.compress?
|
||||
"~":" ~ ",">":b.compress?">":" > "}[this.value]}})(q("less/tree"));(function(d){d.Expression=function(b){this.value=b};d.Expression.prototype={eval:function(b){return this.value.length>1?new d.Expression(this.value.map(function(e){return e.eval(b)})):this.value[0].eval(b)},toCSS:function(b){return this.value.map(function(e){return e.toCSS(b)}).join(" ")}}})(q("less/tree"));(function(d){d.Import=function(b,e){var g=this;this._path=b;this.path=b instanceof d.Quoted?/\.(le?|c)ss$/.test(b.value)?b.value:
|
||||
b.value+".less":b.value.value||b.value;(this.css=/css$/.test(this.path))||e.push(this.path,function(a){if(!a)throw new Error("Error parsing "+g.path);g.root=a})};d.Import.prototype={toCSS:function(){return this.css?"@import "+this._path.toCSS()+";\n":""},eval:function(b){var e;if(this.css)return this;else{e=new d.Ruleset(null,this.root.rules.slice(0));for(var g=0;g<e.rules.length;g++)e.rules[g]instanceof d.Import&&Array.prototype.splice.apply(e.rules,[g,1].concat(e.rules[g].eval(b)));return e.rules}}}})(q("less/tree"));
|
||||
(function(d){d.JavaScript=function(b,e){this.expression=b;this.index=e};d.JavaScript.prototype={toCSS:function(){return JSON.stringify(this.evaluated)},eval:function(b){var e=new Function("return ("+this.expression+")"),g={};for(var a in b.frames[0].variables())g[a.slice(1)]={value:b.frames[0].variables()[a].value,toJS:function(){return this.value.eval(b).toCSS()}};try{this.evaluated=e.call(g)}catch(h){throw{message:"JavaScript evaluation error: '"+h.name+": "+h.message+"'",index:this.index};}return this}}})(q("less/tree"));
|
||||
(function(d){d.Keyword=function(b){this.value=b};d.Keyword.prototype={eval:function(){return this},toCSS:function(){return this.value}}})(q("less/tree"));(function(d){d.mixin={};d.mixin.Call=function(b,e,g){this.selector=new d.Selector(b);this.arguments=e;this.index=g};d.mixin.Call.prototype={eval:function(b){for(var e,g=[],a=false,h=0;h<b.frames.length;h++)if((e=b.frames[h].find(this.selector)).length>0){for(h=0;h<e.length;h++)if(e[h].match(this.arguments,b))try{Array.prototype.push.apply(g,e[h].eval(b,
|
||||
this.arguments).rules);a=true}catch(j){throw{message:j.message,index:j.index,stack:j.stack,call:this.index};}if(a)return g;else throw{message:"No matching definition was found for `"+this.selector.toCSS().trim()+"("+this.arguments.map(function(i){return i.toCSS()}).join(", ")+")`",index:this.index};}throw{message:this.selector.toCSS().trim()+" is undefined",index:this.index};}};d.mixin.Definition=function(b,e,g){this.name=b;this.selectors=[new d.Selector([new d.Element(null,b)])];this.params=e;this.arity=
|
||||
e.length;this.rules=g;this._lookups={};this.required=e.reduce(function(a,h){return h.name&&!h.value?a+1:a},0);this.parent=d.Ruleset.prototype;this.frames=[]};d.mixin.Definition.prototype={toCSS:function(){return""},variable:function(b){return this.parent.variable.call(this,b)},variables:function(){return this.parent.variables.call(this)},find:function(){return this.parent.find.apply(this,arguments)},rulesets:function(){return this.parent.rulesets.apply(this)},eval:function(b,e){for(var g=new d.Ruleset(null,
|
||||
[]),a=0,h;a<this.params.length;a++)if(this.params[a].name)if(h=e&&e[a]||this.params[a].value)g.rules.unshift(new d.Rule(this.params[a].name,h.eval(b)));else throw{message:"wrong number of arguments for "+this.name+" ("+e.length+" for "+this.arity+")"};return(new d.Ruleset(null,this.rules.slice(0))).eval({frames:[this,g].concat(this.frames,b.frames)})},match:function(b,e){var g=b&&b.length||0;if(g<this.required)return false;g=Math.min(g,this.arity);for(var a=0;a<g;a++)if(!this.params[a].name)if(b[a].eval(e).toCSS()!=
|
||||
this.params[a].value.eval(e).toCSS())return false;return true}}})(q("less/tree"));(function(d){d.Operation=function(b,e){this.op=b.trim();this.operands=e};d.Operation.prototype.eval=function(b){var e=this.operands[0].eval(b);b=this.operands[1].eval(b);var g;if(e instanceof d.Dimension&&b instanceof d.Color)if(this.op==="*"||this.op==="+"){g=b;b=e;e=g}else throw{name:"OperationError",message:"Can't substract or divide a color from a number"};return e.operate(this.op,b)};d.operate=function(b,e,g){switch(b){case "+":return e+
|
||||
g;case "-":return e-g;case "*":return e*g;case "/":return e/g}}})(q("less/tree"));(function(d){d.Quoted=function(b,e){this.value=e||"";this.quote=b.charAt(0)};d.Quoted.prototype={toCSS:function(){return this.quote+this.value+this.quote},eval:function(){return this}}})(q("less/tree"));(function(d){d.Rule=function(b,e,g,a){this.name=b;this.value=e instanceof d.Value?e:new d.Value([e]);this.important=g?" "+g.trim():"";this.index=a;this.variable=b.charAt(0)==="@"?true:false};d.Rule.prototype.toCSS=function(b){return this.variable?
|
||||
"":this.name+(b.compress?":":": ")+this.value.toCSS(b)+this.important+";"};d.Rule.prototype.eval=function(b){return new d.Rule(this.name,this.value.eval(b),this.important,this.index)};d.Shorthand=function(b,e){this.a=b;this.b=e};d.Shorthand.prototype={toCSS:function(b){return this.a.toCSS(b)+"/"+this.b.toCSS(b)},eval:function(){return this}}})(q("less/tree"));(function(d){d.Ruleset=function(b,e){this.selectors=b;this.rules=e;this._lookups={}};d.Ruleset.prototype={eval:function(b){var e=new d.Ruleset(this.selectors,
|
||||
this.rules.slice(0));e.root=this.root;b.frames.unshift(e);if(e.root)for(var g=0;g<e.rules.length;g++)e.rules[g]instanceof d.Import&&Array.prototype.splice.apply(e.rules,[g,1].concat(e.rules[g].eval(b)));for(g=0;g<e.rules.length;g++)if(e.rules[g]instanceof d.mixin.Definition)e.rules[g].frames=b.frames.slice(0);for(g=0;g<e.rules.length;g++)e.rules[g]instanceof d.mixin.Call&&Array.prototype.splice.apply(e.rules,[g,1].concat(e.rules[g].eval(b)));g=0;for(var a;g<e.rules.length;g++){a=e.rules[g];a instanceof
|
||||
d.mixin.Definition||(e.rules[g]=a.eval?a.eval(b):a)}b.frames.shift();return e},match:function(b){return!b||b.length===0},variables:function(){return this._variables?this._variables:(this._variables=this.rules.reduce(function(b,e){if(e instanceof d.Rule&&e.variable===true)b[e.name]=e;return b},{}))},variable:function(b){return this.variables()[b]},rulesets:function(){return this._rulesets?this._rulesets:(this._rulesets=this.rules.filter(function(b){return b instanceof d.Ruleset||b instanceof d.mixin.Definition}))},
|
||||
find:function(b,e){e=e||this;var g=[],a=b.toCSS();if(a in this._lookups)return this._lookups[a];this.rulesets().forEach(function(h){if(h!==e)for(var j=0;j<h.selectors.length;j++)if(b.match(h.selectors[j])){b.elements.length>1?Array.prototype.push.apply(g,h.find(new d.Selector(b.elements.slice(1)),e)):g.push(h);break}});return this._lookups[a]=g},toCSS:function(b,e){var g=[],a=[],h=[],j=[];if(!this.root)if(b.length===0)j=this.selectors.map(function(r){return[r]});else for(var i=0;i<this.selectors.length;i++)for(var n=
|
||||
0;n<b.length;n++)j.push(b[n].concat([this.selectors[i]]));for(i=0;i<this.rules.length;i++){b=this.rules[i];if(b.rules||b instanceof d.Directive)h.push(b.toCSS(j,e));else if(b instanceof d.Comment)b.silent||(this.root?h.push(b.toCSS(e)):a.push(b.toCSS(e)));else if(b.toCSS&&!b.variable)a.push(b.toCSS(e));else b.value&&!b.variable&&a.push(b.value.toString())}h=h.join("");if(this.root)g.push(a.join(e.compress?"":"\n"));else if(a.length>0){j=j.map(function(r){return r.map(function(w){return w.toCSS(e)}).join("").trim()}).join(e.compress?
|
||||
",":j.length>3?",\n":", ");g.push(j,(e.compress?"{":" {\n ")+a.join(e.compress?"":"\n ")+(e.compress?"}":"\n}\n"))}g.push(h);return g.join("")+(e.compress?"\n":"")}}})(q("less/tree"));(function(d){d.Selector=function(b){this.elements=b;if(this.elements[0].combinator.value==="")this.elements[0].combinator.value=" "};d.Selector.prototype.match=function(b){return this.elements[0].value===b.elements[0].value?true:false};d.Selector.prototype.toCSS=function(b){if(this._css)return this._css;return this._css=
|
||||
this.elements.map(function(e){return typeof e==="string"?" "+e.trim():e.toCSS(b)}).join("")}})(q("less/tree"));(function(d){d.URL=function(b,e){if(b.data)this.attrs=b;else{if(!/^(?:https?:\/|file:\/)?\//.test(b.value)&&e.length>0&&typeof y!=="undefined")b.value=e[0]+(b.value.charAt(0)==="/"?b.value.slice(1):b.value);this.value=b;this.paths=e}};d.URL.prototype={toCSS:function(){return"url("+(this.attrs?"data:"+this.attrs.mime+this.attrs.charset+this.attrs.base64+this.attrs.data:this.value.toCSS())+
|
||||
")"},eval:function(b){return this.attrs?this:new d.URL(this.value.eval(b),this.paths)}}})(q("less/tree"));(function(d){d.Value=function(b){this.value=b;this.is="value"};d.Value.prototype={eval:function(b){return this.value.length===1?this.value[0].eval(b):new d.Value(this.value.map(function(e){return e.eval(b)}))},toCSS:function(b){return this.value.map(function(e){return e.toCSS(b)}).join(b.compress?",":", ")}}})(q("less/tree"));(function(d){d.Variable=function(b,e){this.name=b;this.index=e};d.Variable.prototype=
|
||||
{eval:function(b){var e,g,a=this.name;if(e=d.find(b.frames,function(h){if(g=h.variable(a))return g.value.eval(b)}))return e;else throw{message:"variable "+this.name+" is undefined",index:this.index};}}})(q("less/tree"));q("less/tree").find=function(d,b){for(var e=0,g;e<d.length;e++)if(g=b.call(d,d[e]))return g;return null};var P=location.protocol==="file:"||location.protocol==="chrome:"||location.protocol==="resource:";o.env=o.env||(location.hostname=="127.0.0.1"||location.hostname=="0.0.0.0"||location.hostname==
|
||||
"localhost"||location.port.length>0||P?"development":"production");o.async=false;o.poll=o.poll||(P?1E3:1500);o.watch=function(){return this.watchMode=true};o.unwatch=function(){return this.watchMode=false};if(o.env==="development"){o.optimization=0;/!watch/.test(location.hash)&&o.watch();o.watchTimer=setInterval(function(){o.watchMode&&W(function(d,b,e){d&&N(d.toCSS(),b,e.lastModified)})},o.poll)}else o.optimization=3;var D;try{D=typeof y.localStorage==="undefined"?null:y.localStorage}catch(ca){D=
|
||||
null}var M=document.getElementsByTagName("link"),V=/^text\/(x-)?less$/;o.sheets=[];for(var J=0;J<M.length;J++)if(M[J].rel==="stylesheet/less"||M[J].rel.match(/stylesheet/)&&M[J].type.match(V))o.sheets.push(M[J]);o.refresh=function(d){var b=endTime=new Date;W(function(e,g,a){if(a.local)I("loading "+g.href+" from cache.");else{I("parsed "+g.href+" successfully.");N(e.toCSS(),g,a.lastModified)}I("css for "+g.href+" generated in "+(new Date-endTime)+"ms");a.remaining===0&&I("css generated in "+(new Date-
|
||||
b)+"ms");endTime=new Date},d);U()};o.refreshStyles=U;o.refresh(o.env==="development")})(window);
|
||||
Loading…
Reference in new issue