suzanne.soy/scribble-mathjax
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Rework radicals to match TeX results better for nested radicals (spacing is critical, since the stretchy parts are designed to add up properly with the algorithm).

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This commit is contained in:
Davide P. Cervone 2015-03-10 19:39:09 -04:00
parent a6f9e65af3
commit fdb10e64c4
1 changed files with 5 additions and 6 deletions
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11
unpacked/jax/output/CommonHTML/jax.js
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@ -73,7 +73,7 @@
"vertical-align":"top"
},
"mjx-surd": {"vertical-align":"top!important"},
"mjx-surd": {"vertical-align":"top"},
"mjx-mphantom": {visibility:"hidden"},
@ -1659,19 +1659,18 @@
var base = node.firstChild;
var sqrt = HTML.addElement(node,"mjx-box"); sqrt.appendChild(base);
var bbox = this.CHTMLbboxFor(0), BBOX = this.CHTML = CHTML.emptyBBox();
var t = CHTML.TEX.surd_height, p = CHTML.TEX.rule_thickness, q, H;
var t = CHTML.TEX.rule_thickness, T = CHTML.TEX.surd_height, p = t, q, H;
if (this.Get("displaystyle")) p = CHTML.TEX.x_height;
q = t + p/4;
H = bbox.h + bbox.d + q + t;
var surd = HTML.Element("mjx-surd"); sqrt.insertBefore(surd,base);
var sbox = CHTML.createDelimiter(surd,0x221A,H,1);
var sbox = CHTML.createDelimiter(surd,0x221A,[H-.04,H],1);
if (sbox.h + sbox.d > H) q = ((sbox.h+sbox.d) - (H-t))/2;
H = bbox.h + q + t;
var x = this.CHTMLaddRoot(node,sbox,sbox.h+sbox.d-H);
surd.style.verticalAlign = CHTML.Em(H-sbox.h);
base.style.paddingTop = CHTML.Em(q);
base.style.borderTop = CHTML.Em(t)+" solid";
sqrt.style.paddingTop = CHTML.Em(t);
base.style.borderTop = CHTML.Em(T)+" solid";
sqrt.style.paddingTop = CHTML.Em(2*t-T); // use wider line, but don't affect height
bbox.h += q + 2*t;
CHTML.combineBBoxes(BBOX,sbox,x,H-sbox.h,1);
CHTML.combineBBoxes(BBOX,bbox,x+sbox.w,0,1);