Stackedit/public/libs/MathJax/jax/output/HTML-CSS/autoload/mtable.js
2013-10-09 02:15:00 +01:00

17 lines
11 KiB
JavaScript

/*
* /MathJax/jax/output/HTML-CSS/autoload/mtable.js
*
* Copyright (c) 2009-2013 The MathJax Consortium
*
* Part of the MathJax library.
* See http://www.mathjax.org for details.
*
* Licensed under the Apache License, Version 2.0;
* you may not use this file except in compliance with the License.
*
* http://www.apache.org/licenses/LICENSE-2.0
*/
MathJax.Hub.Register.StartupHook("HTML-CSS Jax Ready",function(){var c="2.2";var a=MathJax.ElementJax.mml,b=MathJax.OutputJax["HTML-CSS"];a.mtable.Augment({toHTML:function(t){t=this.HTMLcreateSpan(t);if(this.data.length===0){return t}var K=this.getValues("columnalign","rowalign","columnspacing","rowspacing","columnwidth","equalcolumns","equalrows","columnlines","rowlines","frame","framespacing","align","useHeight","width","side","minlabelspacing");var aJ=K.width.match(/%$/);var ay=b.createStack(t);var aG=this.HTMLgetScale(),aA=this.HTMLgetMu(t),aB=-1;var aq=[],au=[],ak=[],aw=[],av=[],af,ae,ap=-1,ad,ao,Z,aF,R,aC,aO=[];var al=b.FONTDATA.baselineskip*aG*K.useHeight,aT,I=b.FONTDATA.lineH*aG,O=b.FONTDATA.lineD*aG;for(af=0,ad=this.data.length;af<ad;af++){aF=this.data[af];Z=(aF.type==="mlabeledtr"?aB:0);aw[af]=[];aq[af]=au[af]=0;for(ae=Z,ao=aF.data.length+Z;ae<ao;ae++){if(ak[ae]==null){if(ae>ap){ap=ae}av[ae]=b.createStack(b.createBox(ay));ak[ae]=-b.BIGDIMEN}aw[af][ae]=b.createBox(av[ae]);aO.push(aF.data[ae-Z].toHTML(aw[af][ae]))}}b.MeasureSpans(aO);for(af=0,ad=this.data.length;af<ad;af++){aF=this.data[af];Z=(aF.type==="mlabeledtr"?aB:0);for(ae=Z,ao=aF.data.length+Z;ae<ao;ae++){R=aF.data[ae-Z];if(R.isMultiline){aw[af][ae].style.width="100%"}if(R.isEmbellished()){aC=R.CoreMO();var aS=aC.Get("minsize",true);if(aS){var aL=aC.HTMLspanElement().bbox;if(aC.HTMLcanStretch("Vertical")){aT=aL.h+aL.d;if(aT){aS=b.length2em(aS,aA,aT);if(aS*aL.h/aT>aq[ae]){aq[ae]=aS*aL.h/aT}if(aS*aL.d/aT>au[ae]){au[ae]=aS*aL.d/aT}}}else{if(aC.HTMLcanStretch("Horizontal")){aS=b.length2em(aS,aA,aL.w);if(aS>ak[ae]){ak[ae]=aS}}}}}if(aw[af][ae].bbox.h>aq[af]){aq[af]=aw[af][ae].bbox.h}if(aw[af][ae].bbox.d>au[af]){au[af]=aw[af][ae].bbox.d}if(aw[af][ae].bbox.w>ak[ae]){ak[ae]=aw[af][ae].bbox.w}}}if(aq[0]+au[0]){aq[0]=Math.max(aq[0],I)}if(aq[aw.length-1]+au[aw.length-1]){au[aw.length-1]=Math.max(au[aw.length-1],O)}var aE=MathJax.Hub.SplitList;var 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N=Math.max((aq[af]+au[af]?al:0),au[af]+aq[af+1]+aQ[af]);aj+=N;aU+=N}}else{aj=({top:-(aq[0]+aH),bottom:aT+aH-aq[0],center:aT/2-aq[0],baseline:aT/2-aq[0],axis:aT/2+b.TeX.axis_height*aG-aq[0]})[K.align];aU=({top:-(aT+2*aH),bottom:0,center:-(aT/2+aH),baseline:-(aT/2+aH),axis:b.TeX.axis_height*aG-aT/2-aH})[K.align]}var ac,ag=0,B=0,L=0,aa=0,ah=0,an=[],at=[],S=1;if(K.equalcolumns&&K.width!=="auto"){if(aJ){ac=(100/(ap+1)).toFixed(2).replace(/\.?0+$/,"")+"%";for(af=0,ad=Math.min(ap+1,aM.length);af<ad;af++){aM[af]=ac}ac=0;ag=1;ah=ap+1;for(af=0,ad=Math.min(ap+1,az.length);af<ad;af++){ac+=az[af]}}else{ac=b.length2em(K.width,aA);for(af=0,ad=Math.min(ap+1,az.length);af<ad;af++){ac-=az[af]}ac/=ap+1;for(af=0,ad=Math.min(ap+1,aM.length);af<ad;af++){ak[af]=ac}}}else{for(af=0,ad=Math.min(ap+1,aM.length);af<ad;af++){if(aM[af]==="auto"){B+=ak[af]}else{if(aM[af]==="fit"){at[ah]=af;ah++;B+=ak[af]}else{if(aM[af].match(/%$/)){an[aa]=af;aa++;L+=ak[af];ag+=b.length2em(aM[af],aA,1)}else{ak[af]=b.length2em(aM[af],aA);B+=ak[af]}}}}if(aJ){ac=0;for(af=0,ad=Math.min(ap,az.length);af<ad;af++){ac+=az[af]}if(ag>0.98){S=0.98/ag;ag=0.98}}else{if(K.width==="auto"){if(ag>0.98){S=L/(B+L);ac=B+L}else{ac=B/(1-ag)}}else{ac=b.length2em(K.width,aA);for(af=0,ad=Math.min(ap+1,az.length);af<ad;af++){ac-=az[af]}}for(af=0,ad=an.length;af<ad;af++){ak[an[af]]=b.length2em(aM[an[af]],aA,ac*S);B+=ak[an[af]]}if(Math.abs(ac-B)>0.01){if(ah&&ac>B){ac=(ac-B)/ah;for(af=0,ad=at.length;af<ad;af++){ak[at[af]]+=ac}}else{ac=ac/B;for(ae=0;ae<=ap;ae++){ak[ae]*=ac}}}if(K.equalcolumns){var Q=Math.max.apply(Math,ak);for(ae=0;ae<=ap;ae++){ak[ae]=Q}}}}var T=aj,o,r,aR;Z=(av[aB]?aB:0);for(ae=Z;ae<=ap;ae++){for(af=0,ad=aw.length;af<ad;af++){if(aw[af][ae]){Z=(this.data[af].type==="mlabeledtr"?aB:0);R=this.data[af].data[ae-Z];if(R.HTMLcanStretch("Horizontal")){aw[af][ae].bbox=R.HTMLstretchH(av[ae],ak[ae]).bbox}else{if(R.HTMLcanStretch("Vertical")){aC=R.CoreMO();var aK=aC.symmetric;aC.symmetric=false;aw[af][ae].bbox=R.HTMLstretchV(av[ae],aq[af],au[af]).bbox;aw[af][ae].HH=null;aC.symmetric=aK}}aR=R.rowalign||this.data[af].rowalign||E[af];o=({top:aq[af]-aw[af][ae].bbox.h,bottom:aw[af][ae].bbox.d-au[af],center:((aq[af]-au[af])-(aw[af][ae].bbox.h-aw[af][ae].bbox.d))/2,baseline:0,axis:0})[aR]||0;aR=(R.columnalign||V[af][ae]||e[ae]);b.alignBox(aw[af][ae],aR,T+o)}if(af<aw.length-1){T-=Math.max((aq[af]+au[af]?al:0),au[af]+aq[af+1]+aQ[af])}}T=aj}if(aJ){var 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v=this.HTMLhandleColor(t);if(v&&aJ){if(!ai){ai=b.createFrame(ay,g,0,aV,0,"none");b.addBox(ay,ai);b.placeBox(ai,0,aU,true);ai.style.width="100%"}ai.style.backgroundColor=v.style.backgroundColor;ai.parentNode.insertBefore(ai,ai.parentNode.firstChild);v.parentNode.removeChild(v)}return t},HTMLhandleSpace:function(d){d.bbox.keepPadding=true;d.bbox.exact=true;if(!this.hasFrame&&d.bbox.width==null){d.style.paddingLeft=d.style.paddingRight=b.Em(1/6)}this.SUPER(arguments).HTMLhandleSpace.call(this,d)}});a.mtd.Augment({toHTML:function(e,d,g){e=this.HTMLcreateSpan(e);if(this.data[0]){var f=this.data[0].toHTML(e);if(g!=null){f=this.data[0].HTMLstretchV(e,d,g)}else{if(d!=null){f=this.data[0].HTMLstretchH(e,d)}}e.bbox=f.bbox}this.HTMLhandleSpace(e);this.HTMLhandleColor(e);return e},HTMLstretchH:a.mbase.HTMLstretchH,HTMLstretchV:a.mbase.HTMLstretchV});MathJax.Hub.Startup.signal.Post("HTML-CSS mtable Ready");MathJax.Ajax.loadComplete(b.autoloadDir+"/mtable.js")});