suzanne.soy/scribble-mathjax
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Construct the script boxes in the DOM so that stretchy characters can use CHTMLnodeElement() to locate their associated DOM nodes properly. The boxes are moved into the correct places later. REsolves issue #1480.

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This commit is contained in:
Davide P. Cervone 2016-05-18 12:30:53 -04:00
parent c0c63b1e12
commit 2f37edaadf
1 changed files with 9 additions and 4 deletions
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13
unpacked/jax/output/CommonHTML/autoload/mmultiscripts.js
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@ -154,8 +154,8 @@ MathJax.Hub.Register.StartupHook("CommonHTML Jax Ready",function () {
state.i++; state.w = 0;
sub = "presub"; sup = "presup";
} else {
var sbox = this.CHTMLaddScript(sub,state);
var Sbox = this.CHTMLaddScript(sup,state);
var sbox = this.CHTMLaddScript(sub,state,node);
var Sbox = this.CHTMLaddScript(sup,state,node);
var w = Math.max((sbox ? sbox.rscale*sbox.w : 0),(Sbox ? Sbox.rscale*Sbox.w : 0));
this.CHTMLpadScript(sub,w,sbox,state);
this.CHTMLpadScript(sup,w,Sbox,state);
@ -172,12 +172,17 @@ MathJax.Hub.Register.StartupHook("CommonHTML Jax Ready",function () {
// and padding the box to account for any <none/> elements.
// Return the bounding box for the script for later use.
//
CHTMLaddScript: function (type,state) {
CHTMLaddScript: function (type,state,node) {
var BOX, BBOX, data = this.data[state.i];
if (data && data.type !== "none" && data.type !== "mprescripts") {
BOX = state.BOX[type];
if (!BOX) {
BOX = state.BOX[type] = CHTML.Element("mjx-"+type);
//
// Add the box to the node temporarily so that it is in the DOM
// (to CHTMLnodeElement() can be used in the toCommonHTML() below)
// See issue #1480
//
BOX = state.BOX[type] = CHTML.addElement(node,"mjx-"+type);
BBOX = state.BBOX[type] = CHTML.BBOX.empty();
if (state.w) {
BOX.style.paddingLeft = CHTML.Em(state.w);