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/*!
* @file
* @ingroup SMW
*
* @licence GNU GPL v2+
* @author Sebastian Schmid
*/
( function ($, mw) {
'use strict';
mw.loader.using(['mediawiki.api', 'ext.mermaid']).then(function () {
$(document).ready(function () {
$('.srf-gantt').each(function () {
var id = $(this).attr('id') + '-diagram';
var data = $(this).data('mermaid');
$(this).find('.mermaid-dots').hide();
$(this).append('<div id=' + id + '> ' + data.content + ' </div>');
mermaid.initialize(data.config);
mermaid.init(undefined, $("#" + id));
// replace <esc>35</esc> with # Tag
$(".srf-gantt svg text:contains('<esc>35</esc>')").each(function () {
var text = $(this).text().replace('<esc>35</esc>', '#');
$(this).text(text);
});
// word wrapping in <text>
$('.srf-gantt text.sectionTitle').each(function(index, value){
forceTextWrappingOn( this, data.config.gantt.leftPadding);
});
});
});
});
/*
* Credits
* Project: https://gist.github.com/jkappers/3892971
* Author jkappers (Joshua Kappers)
*/
function forceTextWrappingOn(node, width) {
var svgns = "http://www.w3.org/2000/svg";
if(node.firstChild != null){
var chars = node.firstChild.nodeValue.split(' '),
x = parseInt(node.getAttribute('x'), 10),
y = parseInt(node.getAttribute('y'), 10),
nodeBB = node.getBBox(),
index = 0,
tspan, tspanWidth, textNode;
node.removeChild(node.firstChild);
for (var c in chars) {
if (chars.hasOwnProperty(c)) {
tspanWidth = tspan == null ? 0 : tspan.getComputedTextLength();
if (tspanWidth > width || tspanWidth === 0) {
if(index !== 0){
y = y + nodeBB.height;
}
tspan = document.createElementNS(svgns, 'tspan');
tspan.setAttribute('x', x);
tspan.setAttribute('y', y);
node.appendChild(tspan);
index = 0;
}
textNode = document.createTextNode(index === 0 ? chars[c] : " " + chars[c]);
tspan.appendChild(textNode);
index++;
}
}
}
}
}(jQuery, mediaWiki) );
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