(function(F){
"use strict";
const D = F.dom, P = F.pikchr = {};
P.addSrcView = function f(svg){
if(!f.hasOwnProperty('parentClick')){
f.parentClick = function(ev){
if(ev.altKey || ev.metaKey || ev.ctrlKey
|| this.classList.contains('toggle')){
this.classList.toggle('source');
ev.stopPropagation();
ev.preventDefault();
}
};
f.clickPikchrShow = function(ev){
const pId = this.dataset['pikchrid'];
if(!pId) return;
const ePikchr = this.parentNode.parentNode.querySelector('#'+pId);
if(!ePikchr) return;
ev.stopPropagation();
window.sessionStorage.setItem('pikchr-xfer', ePikchr.innerText);
};
};
if(!svg) svg = 'svg.pikchr';
if('string' === typeof svg){
document.querySelectorAll(svg).forEach((e)=>f.call(this, e));
return this;
}else if(svg.forEach){
svg.forEach((e)=>f.call(this, e));
return this;
}
if(svg.dataset.pikchrProcessed){
return this;
}
svg.dataset.pikchrProcessed = 1;
const parent = svg.parentNode.parentNode;
const srcView = parent ? svg.parentNode.nextElementSibling : undefined;
if(srcView && srcView.classList.contains('pikchr-src')){
parent.addEventListener('click', f.parentClick, false);
const eSpan = window.sessionStorage
? srcView.querySelector('span')
: undefined;
if(eSpan){
const openLink = eSpan.querySelector('a');
if(openLink){
openLink.addEventListener('click', f.clickPikchrShow, false);
eSpan.classList.remove('hidden');
}
}
}
return this;
};
})(window.fossil);