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Code Issues Releases Wiki Activity

Add support for rebasing headings at render time

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Fixes #3330
This commit is contained in:
Jermolene
2018-06-10 15:54:23 +01:00
parent 29606c6d24
commit 2e51f08bef
6 changed files with 85 additions and 0 deletions
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8
core/modules/widgets/element.js
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@@ -35,6 +35,14 @@ ElementWidget.prototype.render = function(parent,nextSibling) {
if($tw.config.htmlUnsafeElements.indexOf(tag) !== -1) {
tag = "safe-" + tag;
}
// Adjust headings by the current base level
var headingLevel = ["h1","h2","h3","h4","h5","h6"].indexOf(tag);
if(headingLevel !== -1) {
var baseLevel = parseInt(this.getVariable("tv-adjust-heading-level","0"),10) || 0;
headingLevel = Math.min(Math.max(headingLevel + 1 + baseLevel,1),6);
tag = "h" + headingLevel;
}
// Create the DOM node
var domNode = this.document.createElementNS(this.namespace,tag);
this.assignAttributes(domNode,{excludeEventAttributes: true});
parent.insertBefore(domNode,nextSibling);