jssource/src_files/include/javascript/yui3/build/stylesheet/stylesheet-min.js

   1 /*
   2 Copyright (c) 2009, Yahoo! Inc. All rights reserved.
   3 Code licensed under the BSD License:
   4 http://developer.yahoo.net/yui/license.txt
   5 version: 3.0.0
   6 build: 1549
   7 */
   8 YUI.add("stylesheet",function(B){var J=B.config.doc,C=J.createElement("p"),F=C.style,D=B.Lang.isString,M={},I={},K=("cssFloat" in F)?"cssFloat":"styleFloat",G,A,L,N="opacity",O="float",E="";A=(N in F)?function(P){P.opacity=E;}:function(P){P.filter=E;};F.border="1px solid red";F.border=E;L=F.borderLeft?function(P,R){var Q;if(R!==K&&R.toLowerCase().indexOf(O)!=-1){R=K;}if(D(P[R])){switch(R){case N:case"filter":A(P);break;case"font":P.font=P.fontStyle=P.fontVariant=P.fontWeight=P.fontSize=P.lineHeight=P.fontFamily=E;break;default:for(Q in P){if(Q.indexOf(R)===0){P[Q]=E;}}}}}:function(P,Q){if(Q!==K&&Q.toLowerCase().indexOf(O)!=-1){Q=K;}if(D(P[Q])){if(Q===N){A(P);}else{P[Q]=E;}}};function H(W,R){var Z,U,Y,X={},Q,a,T,V,P,S;if(!(this instanceof H)){return new H(W,R);}if(W){if(B.Node&&W instanceof B.Node){U=B.Node.getDOMNode(W);}else{if(W.nodeName){U=W;}else{if(D(W)){if(W&&I[W]){return I[W];}U=J.getElementById(W.replace(/^#/,E));}}}if(U&&I[B.stamp(U)]){return I[B.stamp(U)];}}if(!U||!/^(?:style|link)$/i.test(U.nodeName)){U=J.createElement("style");U.type="text/css";}if(D(W)){if(W.indexOf("{")!=-1){if(U.styleSheet){U.styleSheet.cssText=W;}else{U.appendChild(J.createTextNode(W));}}else{if(!R){R=W;}}}if(!U.parentNode||U.parentNode.nodeName.toLowerCase()!=="head"){Z=(U.ownerDocument||J).getElementsByTagName("head")[0];Z.appendChild(U);}Y=U.sheet||U.styleSheet;Q=Y&&("cssRules" in Y)?"cssRules":"rules";T=("deleteRule" in Y)?function(b){Y.deleteRule(b);}:function(b){Y.removeRule(b);};a=("insertRule" in Y)?function(d,c,b){Y.insertRule(d+" {"+c+"}",b);}:function(d,c,b){Y.addRule(d,c,b);};for(V=Y[Q].length-1;V>=0;--V){P=Y[Q][V];S=P.selectorText;if(X[S]){X[S].style.cssText+=";"+P.style.cssText;T(V);}else{X[S]=P;}}H.register(B.stamp(U),this);if(R){H.register(R,this);}B.mix(this,{getId:function(){return B.stamp(U);},enable:function(){Y.disabled=false;return this;},disable:function(){Y.disabled=true;return this;},isEnabled:function(){return !Y.disabled;},set:function(e,d){var g=X[e],f=e.split(/\s*,\s*/),c,b;if(f.length>1){for(c=f.length-1;c>=0;--c){this.set(f[c],d);}return this;}if(!H.isValidSelector(e)){return this;}if(g){g.style.cssText=H.toCssText(d,g.style.cssText);}else{b=Y[Q].length;d=H.toCssText(d);if(d){a(e,d,b);X[e]=Y[Q][b];}}return this;},unset:function(e,d){var g=X[e],f=e.split(/\s*,\s*/),b=!d,h,c;if(f.length>1){for(c=f.length-1;c>=0;--c){this.unset(f[c],d);}return this;}if(g){if(!b){d=B.Array(d);F.cssText=g.style.cssText;for(c=d.length-1;c>=0;--c){L(F,d[c]);}if(F.cssText){g.style.cssText=F.cssText;}else{b=true;}}if(b){h=Y[Q];for(c=h.length-1;c>=0;--c){if(h[c]===g){delete X[e];T(c);break;}}}}return this;},getCssText:function(c){var d,b;if(D(c)){d=X[c.split(/\s*,\s*/)[0]];return d?d.style.cssText:null;}else{b=[];for(c in X){if(X.hasOwnProperty(c)){d=X[c];b.push(d.selectorText+" {"+d.style.cssText+"}");}}return b.join("\n");}}});}G=function(Q,S){var R=Q.styleFloat||Q.cssFloat||Q[O],P=B.Lang.trim,U;F.cssText=S||E;if(R&&!Q[K]){Q=B.merge(Q);delete Q.styleFloat;delete Q.cssFloat;delete Q[O];Q[K]=R;}for(U in Q){if(Q.hasOwnProperty(U)){try{F[U]=P(Q[U]);}catch(T){}}}return F.cssText;};B.mix(H,{toCssText:((N in F)?G:function(P,Q){if(N in P){P=B.merge(P,{filter:"alpha(opacity="+(P.opacity*100)+")"});delete P.opacity;}return G(P,Q);}),register:function(P,Q){return !!(P&&Q instanceof H&&!I[P]&&(I[P]=Q));},isValidSelector:function(Q){var P=false;if(Q&&D(Q)){if(!M.hasOwnProperty(Q)){M[Q]=!/\S/.test(Q.replace(/\s+|\s*[+~>]\s*/g," ").replace(/([^ ])\[.*?\]/g,"$1").replace(/([^ ])::?[a-z][a-z\-]+[a-z](?:\(.*?\))?/ig,"$1").replace(/(?:^| )[a-z0-6]+/ig," ").replace(/\\./g,E).replace(/[.#]\w[\w\-]*/g,E));}P=M[Q];}return P;}},true);B.StyleSheet=H;},"3.0.0");