818 lines
No EOL
32 KiB
HTML
818 lines
No EOL
32 KiB
HTML
<!DOCTYPE html>
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<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head>
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<meta charset="utf-8">
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<meta name="generator" content="quarto-1.7.33">
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<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
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<title>Code – Docs</title>
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<style>
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code{white-space: pre-wrap;}
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span.smallcaps{font-variant: small-caps;}
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div.columns{display: flex; gap: min(4vw, 1.5em);}
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div.column{flex: auto; overflow-x: auto;}
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div.hanging-indent{margin-left: 1.5em; text-indent: -1.5em;}
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ul.task-list{list-style: none;}
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ul.task-list li input[type="checkbox"] {
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width: 0.8em;
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margin: 0 0.8em 0.2em -1em; /* quarto-specific, see https://github.com/quarto-dev/quarto-cli/issues/4556 */
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vertical-align: middle;
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}
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</style>
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<script src="../../site_libs/quarto-nav/quarto-nav.js"></script>
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<script src="../../site_libs/quarto-nav/headroom.min.js"></script>
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<script src="../../site_libs/clipboard/clipboard.min.js"></script>
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<script src="../../site_libs/quarto-search/autocomplete.umd.js"></script>
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<script src="../../site_libs/quarto-search/fuse.min.js"></script>
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<script src="../../site_libs/quarto-search/quarto-search.js"></script>
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<meta name="quarto:offset" content="../../">
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<script src="../../site_libs/quarto-html/quarto.js" type="module"></script>
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<script src="../../site_libs/quarto-html/tabsets/tabsets.js" type="module"></script>
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<script src="../../site_libs/quarto-html/popper.min.js"></script>
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<script src="../../site_libs/quarto-html/tippy.umd.min.js"></script>
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<script src="../../site_libs/quarto-html/anchor.min.js"></script>
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<link href="../../site_libs/quarto-html/tippy.css" rel="stylesheet">
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<link href="../../site_libs/quarto-html/quarto-syntax-highlighting-ea385d0e468b0dd5ea5bf0780b1290d9.css" rel="stylesheet" class="quarto-color-scheme" id="quarto-text-highlighting-styles">
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<link href="../../site_libs/quarto-html/quarto-syntax-highlighting-dark-bc185b5c5bdbcb35c2eb49d8a876ef70.css" rel="stylesheet" class="quarto-color-scheme quarto-color-alternate" id="quarto-text-highlighting-styles">
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<script src="../../site_libs/bootstrap/bootstrap.min.js"></script>
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<link href="../../site_libs/bootstrap/bootstrap-icons.css" rel="stylesheet">
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<link href="../../site_libs/bootstrap/bootstrap-32fa625705450195742079e70094aa8d.min.css" rel="stylesheet" append-hash="true" class="quarto-color-scheme" id="quarto-bootstrap" data-mode="light">
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<link href="../../site_libs/bootstrap/bootstrap-dark-b23b6ab41e2233570f882a9525eb7ac9.min.css" rel="stylesheet" append-hash="true" class="quarto-color-scheme quarto-color-alternate" id="quarto-bootstrap" data-mode="dark">
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<script id="quarto-search-options" type="application/json">{
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"location": "navbar",
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"copy-button": false,
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"collapse-after": 3,
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"panel-placement": "end",
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"type": "overlay",
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"limit": 50,
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"keyboard-shortcut": [
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"f",
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"/",
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"s"
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],
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"show-item-context": false,
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"language": {
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"search-no-results-text": "No results",
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"search-matching-documents-text": "matching documents",
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"search-copy-link-title": "Copy link to search",
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"search-hide-matches-text": "Hide additional matches",
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"search-more-match-text": "more match in this document",
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"search-more-matches-text": "more matches in this document",
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"search-clear-button-title": "Clear",
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"search-text-placeholder": "",
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"search-detached-cancel-button-title": "Cancel",
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"search-submit-button-title": "Submit",
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"search-label": "Search"
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}
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}</script>
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</head>
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<body class="nav-sidebar docked nav-fixed quarto-dark"><script id="quarto-html-before-body" type="application/javascript">
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const toggleBodyColorMode = (bsSheetEl) => {
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const mode = bsSheetEl.getAttribute("data-mode");
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const bodyEl = window.document.querySelector("body");
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if (mode === "dark") {
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bodyEl.classList.add("quarto-dark");
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bodyEl.classList.remove("quarto-light");
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} else {
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bodyEl.classList.add("quarto-light");
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bodyEl.classList.remove("quarto-dark");
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}
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}
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const toggleBodyColorPrimary = () => {
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const bsSheetEl = window.document.querySelector("link#quarto-bootstrap:not([rel=disabled-stylesheet])");
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if (bsSheetEl) {
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toggleBodyColorMode(bsSheetEl);
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}
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}
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const setColorSchemeToggle = (alternate) => {
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const toggles = window.document.querySelectorAll('.quarto-color-scheme-toggle');
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for (let i=0; i < toggles.length; i++) {
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const toggle = toggles[i];
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if (toggle) {
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if (alternate) {
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toggle.classList.add("alternate");
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} else {
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toggle.classList.remove("alternate");
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}
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}
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}
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};
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const toggleColorMode = (alternate) => {
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// Switch the stylesheets
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const primaryStylesheets = window.document.querySelectorAll('link.quarto-color-scheme:not(.quarto-color-alternate)');
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const alternateStylesheets = window.document.querySelectorAll('link.quarto-color-scheme.quarto-color-alternate');
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manageTransitions('#quarto-margin-sidebar .nav-link', false);
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if (alternate) {
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// note: dark is layered on light, we don't disable primary!
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enableStylesheet(alternateStylesheets);
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for (const sheetNode of alternateStylesheets) {
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if (sheetNode.id === "quarto-bootstrap") {
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toggleBodyColorMode(sheetNode);
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}
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}
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} else {
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disableStylesheet(alternateStylesheets);
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enableStylesheet(primaryStylesheets)
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toggleBodyColorPrimary();
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}
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manageTransitions('#quarto-margin-sidebar .nav-link', true);
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// Switch the toggles
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setColorSchemeToggle(alternate)
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// Hack to workaround the fact that safari doesn't
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// properly recolor the scrollbar when toggling (#1455)
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if (navigator.userAgent.indexOf('Safari') > 0 && navigator.userAgent.indexOf('Chrome') == -1) {
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manageTransitions("body", false);
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window.scrollTo(0, 1);
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setTimeout(() => {
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window.scrollTo(0, 0);
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manageTransitions("body", true);
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}, 40);
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}
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}
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const disableStylesheet = (stylesheets) => {
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for (let i=0; i < stylesheets.length; i++) {
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const stylesheet = stylesheets[i];
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stylesheet.rel = 'disabled-stylesheet';
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}
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}
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const enableStylesheet = (stylesheets) => {
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for (let i=0; i < stylesheets.length; i++) {
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const stylesheet = stylesheets[i];
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if(stylesheet.rel !== 'stylesheet') { // for Chrome, which will still FOUC without this check
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stylesheet.rel = 'stylesheet';
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}
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}
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}
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const manageTransitions = (selector, allowTransitions) => {
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const els = window.document.querySelectorAll(selector);
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for (let i=0; i < els.length; i++) {
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const el = els[i];
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if (allowTransitions) {
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el.classList.remove('notransition');
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} else {
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el.classList.add('notransition');
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}
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}
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}
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const isFileUrl = () => {
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return window.location.protocol === 'file:';
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}
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const hasAlternateSentinel = () => {
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let styleSentinel = getColorSchemeSentinel();
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if (styleSentinel !== null) {
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return styleSentinel === "alternate";
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} else {
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return false;
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}
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}
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const setStyleSentinel = (alternate) => {
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const value = alternate ? "alternate" : "default";
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if (!isFileUrl()) {
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window.localStorage.setItem("quarto-color-scheme", value);
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} else {
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localAlternateSentinel = value;
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}
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}
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const getColorSchemeSentinel = () => {
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if (!isFileUrl()) {
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const storageValue = window.localStorage.getItem("quarto-color-scheme");
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return storageValue != null ? storageValue : localAlternateSentinel;
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} else {
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return localAlternateSentinel;
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}
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}
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const toggleGiscusIfUsed = (isAlternate, darkModeDefault) => {
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const baseTheme = document.querySelector('#giscus-base-theme')?.value ?? 'light';
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const alternateTheme = document.querySelector('#giscus-alt-theme')?.value ?? 'dark';
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let newTheme = '';
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if(authorPrefersDark) {
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newTheme = isAlternate ? baseTheme : alternateTheme;
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} else {
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newTheme = isAlternate ? alternateTheme : baseTheme;
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}
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const changeGiscusTheme = () => {
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// From: https://github.com/giscus/giscus/issues/336
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const sendMessage = (message) => {
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const iframe = document.querySelector('iframe.giscus-frame');
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if (!iframe) return;
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iframe.contentWindow.postMessage({ giscus: message }, 'https://giscus.app');
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}
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sendMessage({
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setConfig: {
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theme: newTheme
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}
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});
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}
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const isGiscussLoaded = window.document.querySelector('iframe.giscus-frame') !== null;
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if (isGiscussLoaded) {
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changeGiscusTheme();
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}
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};
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const authorPrefersDark = true;
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const darkModeDefault = authorPrefersDark;
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let localAlternateSentinel = darkModeDefault ? 'alternate' : 'default';
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// Dark / light mode switch
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window.quartoToggleColorScheme = () => {
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// Read the current dark / light value
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let toAlternate = !hasAlternateSentinel();
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toggleColorMode(toAlternate);
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setStyleSentinel(toAlternate);
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toggleGiscusIfUsed(toAlternate, darkModeDefault);
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window.dispatchEvent(new Event('resize'));
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};
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// Switch to dark mode if need be
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if (hasAlternateSentinel()) {
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toggleColorMode(true);
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} else {
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toggleColorMode(false);
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}
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</script>
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<div id="quarto-search-results"></div>
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<header id="quarto-header" class="headroom fixed-top">
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<nav class="navbar navbar-expand-lg " data-bs-theme="dark">
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<div class="navbar-container container-fluid">
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<div class="navbar-brand-container mx-auto">
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<a href="../../index.html" class="navbar-brand navbar-brand-logo">
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<img src="../../img/Logo.png" alt="" class="navbar-logo">
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</a>
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<a class="navbar-brand" href="../../index.html">
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<span class="navbar-title">Docs</span>
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</a>
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</div>
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<div id="quarto-search" class="" title="Search"></div>
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<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarCollapse" aria-controls="navbarCollapse" role="menu" aria-expanded="false" aria-label="Toggle navigation" onclick="if (window.quartoToggleHeadroom) { window.quartoToggleHeadroom(); }">
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<span class="navbar-toggler-icon"></span>
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</button>
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<div class="collapse navbar-collapse" id="navbarCollapse">
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<ul class="navbar-nav navbar-nav-scroll me-auto">
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<li class="nav-item">
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<a class="nav-link" href="https://virtuos.world">
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<span class="menu-text">Homepage</span></a>
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</li>
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</ul>
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</div> <!-- /navcollapse -->
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<div class="quarto-navbar-tools">
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<a href="" class="quarto-color-scheme-toggle quarto-navigation-tool px-1" onclick="window.quartoToggleColorScheme(); return false;" title="Toggle dark mode"><i class="bi"></i></a>
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</div>
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</div> <!-- /container-fluid -->
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</nav>
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<nav class="quarto-secondary-nav">
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<div class="container-fluid d-flex">
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<button type="button" class="quarto-btn-toggle btn" data-bs-toggle="collapse" role="button" data-bs-target=".quarto-sidebar-collapse-item" aria-controls="quarto-sidebar" aria-expanded="false" aria-label="Toggle sidebar navigation" onclick="if (window.quartoToggleHeadroom) { window.quartoToggleHeadroom(); }">
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<i class="bi bi-layout-text-sidebar-reverse"></i>
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</button>
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<nav class="quarto-page-breadcrumbs" aria-label="breadcrumb"><ol class="breadcrumb"><li class="breadcrumb-item"><a href="../../sites/codesnippets/getstarted.html">Code Snippets</a></li><li class="breadcrumb-item"><a href="../../sites/codesnippets/getstarted.html">Code</a></li></ol></nav>
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<a class="flex-grow-1" role="navigation" data-bs-toggle="collapse" data-bs-target=".quarto-sidebar-collapse-item" aria-controls="quarto-sidebar" aria-expanded="false" aria-label="Toggle sidebar navigation" onclick="if (window.quartoToggleHeadroom) { window.quartoToggleHeadroom(); }">
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</a>
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<button type="button" class="btn quarto-search-button" aria-label="Search" onclick="window.quartoOpenSearch();">
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<i class="bi bi-search"></i>
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</button>
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</div>
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</nav>
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</header>
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<!-- content -->
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<div id="quarto-content" class="quarto-container page-columns page-rows-contents page-layout-article page-navbar">
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<!-- sidebar -->
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<nav id="quarto-sidebar" class="sidebar collapse collapse-horizontal quarto-sidebar-collapse-item sidebar-navigation docked overflow-auto">
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<div class="mt-2 flex-shrink-0 align-items-center">
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<div class="sidebar-search">
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<div id="quarto-search" class="" title="Search"></div>
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</div>
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</div>
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<div class="sidebar-menu-container">
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<ul class="list-unstyled mt-1">
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<li class="sidebar-item">
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<div class="sidebar-item-container">
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<a href="../../index.html" class="sidebar-item-text sidebar-link">
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<span class="menu-text">Overview</span></a>
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</div>
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</li>
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<li class="sidebar-item sidebar-item-section">
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<div class="sidebar-item-container">
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<a class="sidebar-item-text sidebar-link text-start" data-bs-toggle="collapse" data-bs-target="#quarto-sidebar-section-1" role="navigation" aria-expanded="true">
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<span class="menu-text">Get Started</span></a>
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<a class="sidebar-item-toggle text-start" data-bs-toggle="collapse" data-bs-target="#quarto-sidebar-section-1" role="navigation" aria-expanded="true" aria-label="Toggle section">
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<i class="bi bi-chevron-right ms-2"></i>
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||
</a>
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</div>
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<ul id="quarto-sidebar-section-1" class="collapse list-unstyled sidebar-section depth1 show">
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||
<li class="sidebar-item">
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<div class="sidebar-item-container">
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<a href="../../sites/getstarted.html" class="sidebar-item-text sidebar-link">
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<span class="menu-text">Project Setup</span></a>
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</div>
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</li>
|
||
</ul>
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</li>
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<li class="sidebar-item sidebar-item-section">
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<div class="sidebar-item-container">
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<a class="sidebar-item-text sidebar-link text-start" data-bs-toggle="collapse" data-bs-target="#quarto-sidebar-section-2" role="navigation" aria-expanded="true">
|
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<span class="menu-text">Code Snippets</span></a>
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<a class="sidebar-item-toggle text-start" data-bs-toggle="collapse" data-bs-target="#quarto-sidebar-section-2" role="navigation" aria-expanded="true" aria-label="Toggle section">
|
||
<i class="bi bi-chevron-right ms-2"></i>
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||
</a>
|
||
</div>
|
||
<ul id="quarto-sidebar-section-2" class="collapse list-unstyled sidebar-section depth1 show">
|
||
<li class="sidebar-item">
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||
<div class="sidebar-item-container">
|
||
<a href="../../sites/codesnippets/getstarted.html" class="sidebar-item-text sidebar-link active">
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<span class="menu-text">Code</span></a>
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||
</div>
|
||
</li>
|
||
</ul>
|
||
</li>
|
||
<li class="sidebar-item">
|
||
<div class="sidebar-item-container">
|
||
<a href="../../sites/webservices.html" class="sidebar-item-text sidebar-link">
|
||
<span class="menu-text">Webservices</span></a>
|
||
</div>
|
||
</li>
|
||
<li class="sidebar-item">
|
||
<div class="sidebar-item-container">
|
||
<a href="../../sites/styleguide.html" class="sidebar-item-text sidebar-link">
|
||
<span class="menu-text">Styleguide</span></a>
|
||
</div>
|
||
</li>
|
||
</ul>
|
||
</div>
|
||
</nav>
|
||
<div id="quarto-sidebar-glass" class="quarto-sidebar-collapse-item" data-bs-toggle="collapse" data-bs-target=".quarto-sidebar-collapse-item"></div>
|
||
<!-- margin-sidebar -->
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||
<div id="quarto-margin-sidebar" class="sidebar margin-sidebar zindex-bottom">
|
||
|
||
</div>
|
||
<!-- main -->
|
||
<main class="content" id="quarto-document-content">
|
||
|
||
|
||
<header id="title-block-header" class="quarto-title-block default"><nav class="quarto-page-breadcrumbs quarto-title-breadcrumbs d-none d-lg-block" aria-label="breadcrumb"><ol class="breadcrumb"><li class="breadcrumb-item"><a href="../../sites/codesnippets/getstarted.html">Code Snippets</a></li><li class="breadcrumb-item"><a href="../../sites/codesnippets/getstarted.html">Code</a></li></ol></nav>
|
||
<div class="quarto-title">
|
||
<h1 class="title">Code</h1>
|
||
</div>
|
||
|
||
|
||
|
||
<div class="quarto-title-meta">
|
||
|
||
|
||
|
||
|
||
</div>
|
||
|
||
|
||
|
||
</header>
|
||
|
||
|
||
<p>Example for BlueprintUE</p>
|
||
<iframe width="100%" height="500" src="https://blueprintue.com/render/-azlwrm2/" scrolling="no" allowfullscreen=""></iframe>
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</main> <!-- /main -->
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||
<script id="quarto-html-after-body" type="application/javascript">
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window.document.addEventListener("DOMContentLoaded", function (event) {
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// Ensure there is a toggle, if there isn't float one in the top right
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||
if (window.document.querySelector('.quarto-color-scheme-toggle') === null) {
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||
const a = window.document.createElement('a');
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||
a.classList.add('top-right');
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a.classList.add('quarto-color-scheme-toggle');
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a.href = "";
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a.onclick = function() { try { window.quartoToggleColorScheme(); } catch {} return false; };
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const i = window.document.createElement("i");
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i.classList.add('bi');
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a.appendChild(i);
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window.document.body.appendChild(a);
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||
}
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setColorSchemeToggle(hasAlternateSentinel())
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||
const icon = "";
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||
const anchorJS = new window.AnchorJS();
|
||
anchorJS.options = {
|
||
placement: 'right',
|
||
icon: icon
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||
};
|
||
anchorJS.add('.anchored');
|
||
const isCodeAnnotation = (el) => {
|
||
for (const clz of el.classList) {
|
||
if (clz.startsWith('code-annotation-')) {
|
||
return true;
|
||
}
|
||
}
|
||
return false;
|
||
}
|
||
const onCopySuccess = function(e) {
|
||
// button target
|
||
const button = e.trigger;
|
||
// don't keep focus
|
||
button.blur();
|
||
// flash "checked"
|
||
button.classList.add('code-copy-button-checked');
|
||
var currentTitle = button.getAttribute("title");
|
||
button.setAttribute("title", "Copied!");
|
||
let tooltip;
|
||
if (window.bootstrap) {
|
||
button.setAttribute("data-bs-toggle", "tooltip");
|
||
button.setAttribute("data-bs-placement", "left");
|
||
button.setAttribute("data-bs-title", "Copied!");
|
||
tooltip = new bootstrap.Tooltip(button,
|
||
{ trigger: "manual",
|
||
customClass: "code-copy-button-tooltip",
|
||
offset: [0, -8]});
|
||
tooltip.show();
|
||
}
|
||
setTimeout(function() {
|
||
if (tooltip) {
|
||
tooltip.hide();
|
||
button.removeAttribute("data-bs-title");
|
||
button.removeAttribute("data-bs-toggle");
|
||
button.removeAttribute("data-bs-placement");
|
||
}
|
||
button.setAttribute("title", currentTitle);
|
||
button.classList.remove('code-copy-button-checked');
|
||
}, 1000);
|
||
// clear code selection
|
||
e.clearSelection();
|
||
}
|
||
const getTextToCopy = function(trigger) {
|
||
const codeEl = trigger.previousElementSibling.cloneNode(true);
|
||
for (const childEl of codeEl.children) {
|
||
if (isCodeAnnotation(childEl)) {
|
||
childEl.remove();
|
||
}
|
||
}
|
||
return codeEl.innerText;
|
||
}
|
||
const clipboard = new window.ClipboardJS('.code-copy-button:not([data-in-quarto-modal])', {
|
||
text: getTextToCopy
|
||
});
|
||
clipboard.on('success', onCopySuccess);
|
||
if (window.document.getElementById('quarto-embedded-source-code-modal')) {
|
||
const clipboardModal = new window.ClipboardJS('.code-copy-button[data-in-quarto-modal]', {
|
||
text: getTextToCopy,
|
||
container: window.document.getElementById('quarto-embedded-source-code-modal')
|
||
});
|
||
clipboardModal.on('success', onCopySuccess);
|
||
}
|
||
var localhostRegex = new RegExp(/^(?:http|https):\/\/localhost\:?[0-9]*\//);
|
||
var mailtoRegex = new RegExp(/^mailto:/);
|
||
var filterRegex = new RegExp('/' + window.location.host + '/');
|
||
var isInternal = (href) => {
|
||
return filterRegex.test(href) || localhostRegex.test(href) || mailtoRegex.test(href);
|
||
}
|
||
// Inspect non-navigation links and adorn them if external
|
||
var links = window.document.querySelectorAll('a[href]:not(.nav-link):not(.navbar-brand):not(.toc-action):not(.sidebar-link):not(.sidebar-item-toggle):not(.pagination-link):not(.no-external):not([aria-hidden]):not(.dropdown-item):not(.quarto-navigation-tool):not(.about-link)');
|
||
for (var i=0; i<links.length; i++) {
|
||
const link = links[i];
|
||
if (!isInternal(link.href)) {
|
||
// undo the damage that might have been done by quarto-nav.js in the case of
|
||
// links that we want to consider external
|
||
if (link.dataset.originalHref !== undefined) {
|
||
link.href = link.dataset.originalHref;
|
||
}
|
||
}
|
||
}
|
||
function tippyHover(el, contentFn, onTriggerFn, onUntriggerFn) {
|
||
const config = {
|
||
allowHTML: true,
|
||
maxWidth: 500,
|
||
delay: 100,
|
||
arrow: false,
|
||
appendTo: function(el) {
|
||
return el.parentElement;
|
||
},
|
||
interactive: true,
|
||
interactiveBorder: 10,
|
||
theme: 'quarto',
|
||
placement: 'bottom-start',
|
||
};
|
||
if (contentFn) {
|
||
config.content = contentFn;
|
||
}
|
||
if (onTriggerFn) {
|
||
config.onTrigger = onTriggerFn;
|
||
}
|
||
if (onUntriggerFn) {
|
||
config.onUntrigger = onUntriggerFn;
|
||
}
|
||
window.tippy(el, config);
|
||
}
|
||
const noterefs = window.document.querySelectorAll('a[role="doc-noteref"]');
|
||
for (var i=0; i<noterefs.length; i++) {
|
||
const ref = noterefs[i];
|
||
tippyHover(ref, function() {
|
||
// use id or data attribute instead here
|
||
let href = ref.getAttribute('data-footnote-href') || ref.getAttribute('href');
|
||
try { href = new URL(href).hash; } catch {}
|
||
const id = href.replace(/^#\/?/, "");
|
||
const note = window.document.getElementById(id);
|
||
if (note) {
|
||
return note.innerHTML;
|
||
} else {
|
||
return "";
|
||
}
|
||
});
|
||
}
|
||
const xrefs = window.document.querySelectorAll('a.quarto-xref');
|
||
const processXRef = (id, note) => {
|
||
// Strip column container classes
|
||
const stripColumnClz = (el) => {
|
||
el.classList.remove("page-full", "page-columns");
|
||
if (el.children) {
|
||
for (const child of el.children) {
|
||
stripColumnClz(child);
|
||
}
|
||
}
|
||
}
|
||
stripColumnClz(note)
|
||
if (id === null || id.startsWith('sec-')) {
|
||
// Special case sections, only their first couple elements
|
||
const container = document.createElement("div");
|
||
if (note.children && note.children.length > 2) {
|
||
container.appendChild(note.children[0].cloneNode(true));
|
||
for (let i = 1; i < note.children.length; i++) {
|
||
const child = note.children[i];
|
||
if (child.tagName === "P" && child.innerText === "") {
|
||
continue;
|
||
} else {
|
||
container.appendChild(child.cloneNode(true));
|
||
break;
|
||
}
|
||
}
|
||
if (window.Quarto?.typesetMath) {
|
||
window.Quarto.typesetMath(container);
|
||
}
|
||
return container.innerHTML
|
||
} else {
|
||
if (window.Quarto?.typesetMath) {
|
||
window.Quarto.typesetMath(note);
|
||
}
|
||
return note.innerHTML;
|
||
}
|
||
} else {
|
||
// Remove any anchor links if they are present
|
||
const anchorLink = note.querySelector('a.anchorjs-link');
|
||
if (anchorLink) {
|
||
anchorLink.remove();
|
||
}
|
||
if (window.Quarto?.typesetMath) {
|
||
window.Quarto.typesetMath(note);
|
||
}
|
||
if (note.classList.contains("callout")) {
|
||
return note.outerHTML;
|
||
} else {
|
||
return note.innerHTML;
|
||
}
|
||
}
|
||
}
|
||
for (var i=0; i<xrefs.length; i++) {
|
||
const xref = xrefs[i];
|
||
tippyHover(xref, undefined, function(instance) {
|
||
instance.disable();
|
||
let url = xref.getAttribute('href');
|
||
let hash = undefined;
|
||
if (url.startsWith('#')) {
|
||
hash = url;
|
||
} else {
|
||
try { hash = new URL(url).hash; } catch {}
|
||
}
|
||
if (hash) {
|
||
const id = hash.replace(/^#\/?/, "");
|
||
const note = window.document.getElementById(id);
|
||
if (note !== null) {
|
||
try {
|
||
const html = processXRef(id, note.cloneNode(true));
|
||
instance.setContent(html);
|
||
} finally {
|
||
instance.enable();
|
||
instance.show();
|
||
}
|
||
} else {
|
||
// See if we can fetch this
|
||
fetch(url.split('#')[0])
|
||
.then(res => res.text())
|
||
.then(html => {
|
||
const parser = new DOMParser();
|
||
const htmlDoc = parser.parseFromString(html, "text/html");
|
||
const note = htmlDoc.getElementById(id);
|
||
if (note !== null) {
|
||
const html = processXRef(id, note);
|
||
instance.setContent(html);
|
||
}
|
||
}).finally(() => {
|
||
instance.enable();
|
||
instance.show();
|
||
});
|
||
}
|
||
} else {
|
||
// See if we can fetch a full url (with no hash to target)
|
||
// This is a special case and we should probably do some content thinning / targeting
|
||
fetch(url)
|
||
.then(res => res.text())
|
||
.then(html => {
|
||
const parser = new DOMParser();
|
||
const htmlDoc = parser.parseFromString(html, "text/html");
|
||
const note = htmlDoc.querySelector('main.content');
|
||
if (note !== null) {
|
||
// This should only happen for chapter cross references
|
||
// (since there is no id in the URL)
|
||
// remove the first header
|
||
if (note.children.length > 0 && note.children[0].tagName === "HEADER") {
|
||
note.children[0].remove();
|
||
}
|
||
const html = processXRef(null, note);
|
||
instance.setContent(html);
|
||
}
|
||
}).finally(() => {
|
||
instance.enable();
|
||
instance.show();
|
||
});
|
||
}
|
||
}, function(instance) {
|
||
});
|
||
}
|
||
let selectedAnnoteEl;
|
||
const selectorForAnnotation = ( cell, annotation) => {
|
||
let cellAttr = 'data-code-cell="' + cell + '"';
|
||
let lineAttr = 'data-code-annotation="' + annotation + '"';
|
||
const selector = 'span[' + cellAttr + '][' + lineAttr + ']';
|
||
return selector;
|
||
}
|
||
const selectCodeLines = (annoteEl) => {
|
||
const doc = window.document;
|
||
const targetCell = annoteEl.getAttribute("data-target-cell");
|
||
const targetAnnotation = annoteEl.getAttribute("data-target-annotation");
|
||
const annoteSpan = window.document.querySelector(selectorForAnnotation(targetCell, targetAnnotation));
|
||
const lines = annoteSpan.getAttribute("data-code-lines").split(",");
|
||
const lineIds = lines.map((line) => {
|
||
return targetCell + "-" + line;
|
||
})
|
||
let top = null;
|
||
let height = null;
|
||
let parent = null;
|
||
if (lineIds.length > 0) {
|
||
//compute the position of the single el (top and bottom and make a div)
|
||
const el = window.document.getElementById(lineIds[0]);
|
||
top = el.offsetTop;
|
||
height = el.offsetHeight;
|
||
parent = el.parentElement.parentElement;
|
||
if (lineIds.length > 1) {
|
||
const lastEl = window.document.getElementById(lineIds[lineIds.length - 1]);
|
||
const bottom = lastEl.offsetTop + lastEl.offsetHeight;
|
||
height = bottom - top;
|
||
}
|
||
if (top !== null && height !== null && parent !== null) {
|
||
// cook up a div (if necessary) and position it
|
||
let div = window.document.getElementById("code-annotation-line-highlight");
|
||
if (div === null) {
|
||
div = window.document.createElement("div");
|
||
div.setAttribute("id", "code-annotation-line-highlight");
|
||
div.style.position = 'absolute';
|
||
parent.appendChild(div);
|
||
}
|
||
div.style.top = top - 2 + "px";
|
||
div.style.height = height + 4 + "px";
|
||
div.style.left = 0;
|
||
let gutterDiv = window.document.getElementById("code-annotation-line-highlight-gutter");
|
||
if (gutterDiv === null) {
|
||
gutterDiv = window.document.createElement("div");
|
||
gutterDiv.setAttribute("id", "code-annotation-line-highlight-gutter");
|
||
gutterDiv.style.position = 'absolute';
|
||
const codeCell = window.document.getElementById(targetCell);
|
||
const gutter = codeCell.querySelector('.code-annotation-gutter');
|
||
gutter.appendChild(gutterDiv);
|
||
}
|
||
gutterDiv.style.top = top - 2 + "px";
|
||
gutterDiv.style.height = height + 4 + "px";
|
||
}
|
||
selectedAnnoteEl = annoteEl;
|
||
}
|
||
};
|
||
const unselectCodeLines = () => {
|
||
const elementsIds = ["code-annotation-line-highlight", "code-annotation-line-highlight-gutter"];
|
||
elementsIds.forEach((elId) => {
|
||
const div = window.document.getElementById(elId);
|
||
if (div) {
|
||
div.remove();
|
||
}
|
||
});
|
||
selectedAnnoteEl = undefined;
|
||
};
|
||
// Handle positioning of the toggle
|
||
window.addEventListener(
|
||
"resize",
|
||
throttle(() => {
|
||
elRect = undefined;
|
||
if (selectedAnnoteEl) {
|
||
selectCodeLines(selectedAnnoteEl);
|
||
}
|
||
}, 10)
|
||
);
|
||
function throttle(fn, ms) {
|
||
let throttle = false;
|
||
let timer;
|
||
return (...args) => {
|
||
if(!throttle) { // first call gets through
|
||
fn.apply(this, args);
|
||
throttle = true;
|
||
} else { // all the others get throttled
|
||
if(timer) clearTimeout(timer); // cancel #2
|
||
timer = setTimeout(() => {
|
||
fn.apply(this, args);
|
||
timer = throttle = false;
|
||
}, ms);
|
||
}
|
||
};
|
||
}
|
||
// Attach click handler to the DT
|
||
const annoteDls = window.document.querySelectorAll('dt[data-target-cell]');
|
||
for (const annoteDlNode of annoteDls) {
|
||
annoteDlNode.addEventListener('click', (event) => {
|
||
const clickedEl = event.target;
|
||
if (clickedEl !== selectedAnnoteEl) {
|
||
unselectCodeLines();
|
||
const activeEl = window.document.querySelector('dt[data-target-cell].code-annotation-active');
|
||
if (activeEl) {
|
||
activeEl.classList.remove('code-annotation-active');
|
||
}
|
||
selectCodeLines(clickedEl);
|
||
clickedEl.classList.add('code-annotation-active');
|
||
} else {
|
||
// Unselect the line
|
||
unselectCodeLines();
|
||
clickedEl.classList.remove('code-annotation-active');
|
||
}
|
||
});
|
||
}
|
||
const findCites = (el) => {
|
||
const parentEl = el.parentElement;
|
||
if (parentEl) {
|
||
const cites = parentEl.dataset.cites;
|
||
if (cites) {
|
||
return {
|
||
el,
|
||
cites: cites.split(' ')
|
||
};
|
||
} else {
|
||
return findCites(el.parentElement)
|
||
}
|
||
} else {
|
||
return undefined;
|
||
}
|
||
};
|
||
var bibliorefs = window.document.querySelectorAll('a[role="doc-biblioref"]');
|
||
for (var i=0; i<bibliorefs.length; i++) {
|
||
const ref = bibliorefs[i];
|
||
const citeInfo = findCites(ref);
|
||
if (citeInfo) {
|
||
tippyHover(citeInfo.el, function() {
|
||
var popup = window.document.createElement('div');
|
||
citeInfo.cites.forEach(function(cite) {
|
||
var citeDiv = window.document.createElement('div');
|
||
citeDiv.classList.add('hanging-indent');
|
||
citeDiv.classList.add('csl-entry');
|
||
var biblioDiv = window.document.getElementById('ref-' + cite);
|
||
if (biblioDiv) {
|
||
citeDiv.innerHTML = biblioDiv.innerHTML;
|
||
}
|
||
popup.appendChild(citeDiv);
|
||
});
|
||
return popup.innerHTML;
|
||
});
|
||
}
|
||
}
|
||
});
|
||
</script>
|
||
</div> <!-- /content -->
|
||
<footer class="footer">
|
||
<div class="nav-footer">
|
||
<div class="nav-footer-left">
|
||
<p>Copyright 2025, Simeon Wallrath</p>
|
||
</div>
|
||
<div class="nav-footer-center">
|
||
|
||
</div>
|
||
<div class="nav-footer-right">
|
||
<ul class="footer-items list-unstyled">
|
||
<li class="nav-item compact">
|
||
<a class="nav-link" href="https://mastodon.gamedev.place/@sciencedev">
|
||
<i class="bi bi-mastodon" role="img">
|
||
</i>
|
||
</a>
|
||
</li>
|
||
</ul>
|
||
</div>
|
||
</div>
|
||
</footer>
|
||
|
||
|
||
|
||
|
||
</body></html> |