From dea02b4cc777bce1f2b99d0df05f9d23e8d50568 Mon Sep 17 00:00:00 2001 From: squahtx Date: Tue, 4 Oct 2022 10:08:27 +0000 Subject: deploy: 1613857b90663aad042de39632f6db90b6f7f6f7 --- v1.69/website_files/indent-section-headers.css | 7 + v1.69/website_files/remove-nav-buttons.css | 8 + v1.69/website_files/table-of-contents.css | 47 ++++ v1.69/website_files/table-of-contents.js | 148 ++++++++++++ v1.69/website_files/theme/index.hbs | 312 +++++++++++++++++++++++++ 5 files changed, 522 insertions(+) create mode 100644 v1.69/website_files/indent-section-headers.css create mode 100644 v1.69/website_files/remove-nav-buttons.css create mode 100644 v1.69/website_files/table-of-contents.css create mode 100644 v1.69/website_files/table-of-contents.js create mode 100644 v1.69/website_files/theme/index.hbs (limited to 'v1.69/website_files') diff --git a/v1.69/website_files/indent-section-headers.css b/v1.69/website_files/indent-section-headers.css new file mode 100644 index 0000000000..f9b3c82ca6 --- /dev/null +++ b/v1.69/website_files/indent-section-headers.css @@ -0,0 +1,7 @@ +/* + * Indents each chapter title in the left sidebar so that they aren't + * at the same level as the section headers. + */ +.chapter-item { + margin-left: 1em; +} \ No newline at end of file diff --git a/v1.69/website_files/remove-nav-buttons.css b/v1.69/website_files/remove-nav-buttons.css new file mode 100644 index 0000000000..4b280794ea --- /dev/null +++ b/v1.69/website_files/remove-nav-buttons.css @@ -0,0 +1,8 @@ +/* Remove the prev, next chapter buttons as they interfere with the + * table of contents. + * Note that the table of contents only appears on desktop, thus we + * only remove the desktop (wide) chapter buttons. + */ +.nav-wide-wrapper { + display: none +} \ No newline at end of file diff --git a/v1.69/website_files/table-of-contents.css b/v1.69/website_files/table-of-contents.css new file mode 100644 index 0000000000..1b6f44b66a --- /dev/null +++ b/v1.69/website_files/table-of-contents.css @@ -0,0 +1,47 @@ +:root { + --pagetoc-width: 250px; +} + +@media only screen and (max-width:1439px) { + .sidetoc { + display: none; + } +} + +@media only screen and (min-width:1440px) { + main { + position: relative; + margin-left: 100px !important; + margin-right: var(--pagetoc-width) !important; + } + .sidetoc { + margin-left: auto; + margin-right: auto; + left: calc(100% + (var(--content-max-width))/4 - 140px); + position: absolute; + text-align: right; + } + .pagetoc { + position: fixed; + width: var(--pagetoc-width); + overflow: auto; + right: 20px; + height: calc(100% - var(--menu-bar-height)); + } + .pagetoc a { + color: var(--fg) !important; + display: block; + padding: 5px 15px 5px 10px; + text-align: left; + text-decoration: none; + } + .pagetoc a:hover, + .pagetoc a.active { + background: var(--sidebar-bg) !important; + color: var(--sidebar-fg) !important; + } + .pagetoc .active { + background: var(--sidebar-bg); + color: var(--sidebar-fg); + } +} diff --git a/v1.69/website_files/table-of-contents.js b/v1.69/website_files/table-of-contents.js new file mode 100644 index 0000000000..772da97fb9 --- /dev/null +++ b/v1.69/website_files/table-of-contents.js @@ -0,0 +1,148 @@ +const getPageToc = () => document.getElementsByClassName('pagetoc')[0]; + +const pageToc = getPageToc(); +const pageTocChildren = [...pageToc.children]; +const headers = [...document.getElementsByClassName('header')]; + + +// Select highlighted item in ToC when clicking an item +pageTocChildren.forEach(child => { + child.addEventHandler('click', () => { + pageTocChildren.forEach(child => { + child.classList.remove('active'); + }); + child.classList.add('active'); + }); +}); + + +/** + * Test whether a node is in the viewport + */ +function isInViewport(node) { + const rect = node.getBoundingClientRect(); + return rect.top >= 0 && rect.left >= 0 && rect.bottom <= (window.innerHeight || document.documentElement.clientHeight) && rect.right <= (window.innerWidth || document.documentElement.clientWidth); +} + + +/** + * Set a new ToC entry. + * Clear any previously highlighted ToC items, set the new one, + * and adjust the ToC scroll position. + */ +function setTocEntry() { + let activeEntry; + const pageTocChildren = [...getPageToc().children]; + + // Calculate which header is the current one at the top of screen + headers.forEach(header => { + if (window.pageYOffset >= header.offsetTop) { + activeEntry = header; + } + }); + + // Update selected item in ToC when scrolling + pageTocChildren.forEach(child => { + if (activeEntry.href.localeCompare(child.href) === 0) { + child.classList.add('active'); + } else { + child.classList.remove('active'); + } + }); + + let tocEntryForLocation = document.querySelector(`nav a[href="${activeEntry.href}"]`); + if (tocEntryForLocation) { + const headingForLocation = document.querySelector(activeEntry.hash); + if (headingForLocation && isInViewport(headingForLocation)) { + // Update ToC scroll + const nav = getPageToc(); + const content = document.querySelector('html'); + if (content.scrollTop !== 0) { + nav.scrollTo({ + top: tocEntryForLocation.offsetTop - 100, + left: 0, + behavior: 'smooth', + }); + } else { + nav.scrollTop = 0; + } + } + } +} + + +/** + * Populate sidebar on load + */ +window.addEventListener('load', () => { + // Prevent rendering the table of contents of the "print book" page, as it + // will end up being rendered into the output (in a broken-looking way) + + // Get the name of the current page (i.e. 'print.html') + const pageNameExtension = window.location.pathname.split('/').pop(); + + // Split off the extension (as '.../print' is also a valid page name), which + // should result in 'print' + const pageName = pageNameExtension.split('.')[0]; + if (pageName === "print") { + // Don't render the table of contents on this page + return; + } + + // Only create table of contents if there is more than one header on the page + if (headers.length <= 1) { + return; + } + + // Create an entry in the page table of contents for each header in the document + headers.forEach((header, index) => { + const link = document.createElement('a'); + + // Indent shows hierarchy + let indent = '0px'; + switch (header.parentElement.tagName) { + case 'H1': + indent = '5px'; + break; + case 'H2': + indent = '20px'; + break; + case 'H3': + indent = '30px'; + break; + case 'H4': + indent = '40px'; + break; + case 'H5': + indent = '50px'; + break; + case 'H6': + indent = '60px'; + break; + default: + break; + } + + let tocEntry; + if (index == 0) { + // Create a bolded title for the first element + tocEntry = document.createElement("strong"); + tocEntry.innerHTML = header.text; + } else { + // All other elements are non-bold + tocEntry = document.createTextNode(header.text); + } + link.appendChild(tocEntry); + + link.style.paddingLeft = indent; + link.href = header.href; + pageToc.appendChild(link); + }); + setTocEntry.call(); +}); + + +// Handle active headers on scroll, if there is more than one header on the page +if (headers.length > 1) { + window.addEventListener('scroll', setTocEntry); +} diff --git a/v1.69/website_files/theme/index.hbs b/v1.69/website_files/theme/index.hbs new file mode 100644 index 0000000000..3b7a5b6163 --- /dev/null +++ b/v1.69/website_files/theme/index.hbs @@ -0,0 +1,312 @@ + + + + + + {{ title }} + {{#if is_print }} + + {{/if}} + {{#if base_url}} + + {{/if}} + + + + {{> head}} + + + + + + + {{#if favicon_svg}} + + {{/if}} + {{#if favicon_png}} + + {{/if}} + + + + {{#if print_enable}} + + {{/if}} + + + + {{#if copy_fonts}} + + {{/if}} + + + + + + + + {{#each additional_css}} + + {{/each}} + + {{#if mathjax_support}} + + + {{/if}} + + + + + + + + + + + + + + + + +
+ +
+ {{> header}} + + + + {{#if search_enabled}} + + {{/if}} + + + + +
+
+ +
+ +
+ + {{{ content }}} +
+ + +
+
+ + + +
+ + {{#if livereload}} + + + {{/if}} + + {{#if google_analytics}} + + + {{/if}} + + {{#if playground_line_numbers}} + + {{/if}} + + {{#if playground_copyable}} + + {{/if}} + + {{#if playground_js}} + + + + + + {{/if}} + + {{#if search_js}} + + + + {{/if}} + + + + + + + {{#each additional_js}} + + {{/each}} + + {{#if is_print}} + {{#if mathjax_support}} + + {{else}} + + {{/if}} + {{/if}} + + + \ No newline at end of file -- cgit 1.4.1