mirror of
https://code.mensbeam.com/MensBeam/Arsse.git
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189 lines
7.1 KiB
JavaScript
189 lines
7.1 KiB
JavaScript
/** global localStorage, hljs */
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if (hljs) {
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hljs.initHighlightingOnLoad();
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}
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(function() {
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var codeBlocks = document.querySelectorAll(".s-content pre");
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var toggleCodeSection = document.querySelector(".CodeToggler");
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if (!toggleCodeSection) {
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return;
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} else if (!codeBlocks.length) {
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toggleCodeSection.classList.add("Hidden");
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return;
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}
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var toggleCodeBlockBtnList = toggleCodeSection.querySelectorAll(".CodeToggler__button");
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var toggleCodeBlockBtnSet = toggleCodeSection.querySelector(".CodeToggler__button--main"); // available when floating is disabled
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var toggleCodeBlockBtnHide = toggleCodeSection.querySelector(".CodeToggler__button--hide");
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var toggleCodeBlockBtnBelow = toggleCodeSection.querySelector(".CodeToggler__button--below");
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var toggleCodeBlockBtnFloat = toggleCodeSection.querySelector(".CodeToggler__button--float");
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var codeBlockView = document.querySelector(".Columns__right");
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var floating = document.body.classList.contains("with-float");
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function setCodeBlockStyle(codeBlockState) {
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for (var a = 0; a < toggleCodeBlockBtnList.length; a++) {
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toggleCodeBlockBtnList[a].classList.remove("Button--active");
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}
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switch (codeBlockState) {
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case true: // Show code blocks below (flowed); checkbox
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var hidden = false;
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break;
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case false: // Hidden code blocks; checkbox
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var hidden = true;
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break;
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case 2: // Show code blocks inline (floated)
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toggleCodeBlockBtnFloat.classList.add("Button--active");
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codeBlockView.classList.add("Columns__right--float");
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codeBlockView.classList.remove("Columns__right--full");
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var hidden = false;
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break;
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case 1: // Show code blocks below (flowed)
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case "checked":
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toggleCodeBlockBtnBelow.classList.add("Button--active");
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codeBlockView.classList.remove("Columns__right--float");
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codeBlockView.classList.add("Columns__right--full");
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var hidden = false;
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break;
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case 0: // Hidden code blocks
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default:
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toggleCodeBlockBtnHide.classList.add("Button--active");
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codeBlockView.classList.remove("Columns__right--float");
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codeBlockView.classList.add("Columns__right--full");
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var hidden = true;
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break;
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}
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for (var a = 0; a < codeBlocks.length; a++) {
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if (hidden) {
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codeBlocks[a].classList.add("Hidden");
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} else {
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codeBlocks[a].classList.remove("Hidden");
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}
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}
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try {
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localStorage.setItem("codeBlockState", +codeBlockState);
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} catch (e) {
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// local storage operations can fail with the file:// protocol
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}
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}
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if (!floating) {
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toggleCodeBlockBtnSet.addEventListener("change", function(ev) {setCodeBlockStyle(ev.target.checked);}, false);
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} else {
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toggleCodeBlockBtnHide.addEventListener("click", function() {setCodeBlockStyle(0);}, false);
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toggleCodeBlockBtnBelow.addEventListener("click", function() {setCodeBlockStyle(1);}, false);
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toggleCodeBlockBtnFloat.addEventListener("click", function() {setCodeBlockStyle(2);}, false);
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}
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try {
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var codeBlockState = localStorage.getItem("codeBlockState");
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} catch (e) {
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// local storage operations can fail with the file:// protocol
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var codeBlockState = null;
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}
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if (!codeBlockState) {
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codeBlockState = floating ? 2 : 1;
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} else {
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codeBlockState = parseInt(codeBlockState);
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}
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if (!floating) {
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codeBlockState = !!codeBlockState;
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}
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setCodeBlockStyle(codeBlockState);
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})();
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(function() {
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function debounce(func, wait) {
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var timeout;
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return function() {
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var context = this, args = arguments;
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var later = function() {
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timeout = null;
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};
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clearTimeout(timeout);
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timeout = setTimeout(later, wait);
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};
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};
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var navItems = document.querySelectorAll('.Nav__item.has-children > a');
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function _toggleSubMenu(ev) {
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if (ev.preventDefault !== undefined) {
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ev.preventDefault();
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}
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var parent = ev.target.parentNode;
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var subNav = parent.querySelector('ul.Nav');
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if (ev.preventDefault !== undefined && parent.classList.contains('Nav__item--open')) {
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subNav.style.height = 0;
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parent.classList.remove('Nav__item--open');
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} else {
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if (ev.preventDefault !== undefined) {
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subNav.style.transitionDuration = Math.max(subNav.scrollHeight, 150) + 'ms';
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subNav.style.height = subNav.scrollHeight + 'px';
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parent.classList.add('Nav__item--open');
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} else {
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// When running at page load the transitions don't need to fire and
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// the classList doesn't need to be altered.
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subNav.style.transitionDuration = '0ms';
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subNav.style.height = subNav.scrollHeight + 'px';
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subNav.style.transitionDuration = Math.max(subNav.scrollHeight, 150) + 'ms';
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}
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}
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}
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// Because font sizes change the height of the menus can change so they must
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// be recalculated if necessary when the viewport size changes.
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function _resize() {
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var subNav = document.querySelector('.Nav .Nav'),
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height, cur;
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for (var i = 0; i < subNav.length; i++) {
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cur = subNav[i];
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height = parseFloat(cur.style.height, 10);
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if (height > 0 && cur.scrollHeight !== height) {
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// Transitions don't need to fire when resizing the window.
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cur.style.transitionDuration = '0ms';
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cur.style.height = cur.scrollHeight + 'px';
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cur.style.transitionDuration = Math.max(cur.scrollHeight, 150) + 'ms';
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}
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}
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}
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for (var i = 0, cur; i < navItems.length; i++) {
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cur = navItems[i];
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cur.addEventListener('click', _toggleSubMenu);
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if (cur.parentNode.classList.contains('Nav__item--open')) {
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_toggleSubMenu({ target: cur });
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}
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}
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window.addEventListener('resize', debounce(_resize, 150));
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window.addEventListener('orientationchange', _resize);
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})();
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(function() {
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var trigger = document.querySelector('.Collapsible__trigger');
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if (!trigger) {
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return;
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}
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content = document.querySelector('.Collapsible__content');
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trigger.addEventListener('click', function(ev) {
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if (content.classList.contains('Collapsible__content--open')) {
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content.style.height = 0;
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content.classList.remove('Collapsible__content--open');
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} else {
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content.style.transitionDuration = Math.max(content.scrollHeight, 150) + 'ms';
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content.style.height = content.scrollHeight + 'px';
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content.classList.add('Collapsible__content--open');
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}
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});
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})();
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