mirror of
https://athene2.informatik.unibw-muenchen.de/progproj/gruppen-ht24/Gruppe-02.git
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269 lines
10 KiB
JavaScript
269 lines
10 KiB
JavaScript
/*
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* Copyright (c) 2013, 2022, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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var moduleSearchIndex;
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var packageSearchIndex;
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var typeSearchIndex;
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var memberSearchIndex;
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var tagSearchIndex;
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var oddRowColor = "odd-row-color";
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var evenRowColor = "even-row-color";
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var sortAsc = "sort-asc";
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var sortDesc = "sort-desc";
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var tableTab = "table-tab";
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var activeTableTab = "active-table-tab";
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function loadScripts(doc, tag) {
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createElem(doc, tag, 'search.js');
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createElem(doc, tag, 'module-search-index.js');
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createElem(doc, tag, 'package-search-index.js');
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createElem(doc, tag, 'type-search-index.js');
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createElem(doc, tag, 'member-search-index.js');
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createElem(doc, tag, 'tag-search-index.js');
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}
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function createElem(doc, tag, path) {
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var script = doc.createElement(tag);
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var scriptElement = doc.getElementsByTagName(tag)[0];
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script.src = pathtoroot + path;
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scriptElement.parentNode.insertBefore(script, scriptElement);
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}
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// Helper for making content containing release names comparable lexicographically
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function makeComparable(s) {
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return s.toLowerCase().replace(/(\d+)/g,
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function(n, m) {
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return ("000" + m).slice(-4);
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});
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}
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// Switches between two styles depending on a condition
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function toggleStyle(classList, condition, trueStyle, falseStyle) {
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if (condition) {
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classList.remove(falseStyle);
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classList.add(trueStyle);
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} else {
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classList.remove(trueStyle);
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classList.add(falseStyle);
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}
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}
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// Sorts the rows in a table lexicographically by the content of a specific column
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function sortTable(header, columnIndex, columns) {
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var container = header.parentElement;
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var descending = header.classList.contains(sortAsc);
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container.querySelectorAll("div.table-header").forEach(
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function(header) {
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header.classList.remove(sortAsc);
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header.classList.remove(sortDesc);
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}
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)
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var cells = container.children;
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var rows = [];
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for (var i = columns; i < cells.length; i += columns) {
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rows.push(Array.prototype.slice.call(cells, i, i + columns));
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}
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var comparator = function(a, b) {
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var ka = makeComparable(a[columnIndex].textContent);
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var kb = makeComparable(b[columnIndex].textContent);
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if (ka < kb)
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return descending ? 1 : -1;
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if (ka > kb)
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return descending ? -1 : 1;
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return 0;
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};
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var sorted = rows.sort(comparator);
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var visible = 0;
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sorted.forEach(function(row) {
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if (row[0].style.display !== 'none') {
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var isEvenRow = visible++ % 2 === 0;
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}
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row.forEach(function(cell) {
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toggleStyle(cell.classList, isEvenRow, evenRowColor, oddRowColor);
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container.appendChild(cell);
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})
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});
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toggleStyle(header.classList, descending, sortDesc, sortAsc);
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}
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// Toggles the visibility of a table category in all tables in a page
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function toggleGlobal(checkbox, selected, columns) {
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var display = checkbox.checked ? '' : 'none';
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document.querySelectorAll("div.table-tabs").forEach(function(t) {
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var id = t.parentElement.getAttribute("id");
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var selectedClass = id + "-tab" + selected;
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// if selected is empty string it selects all uncategorized entries
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var selectUncategorized = !Boolean(selected);
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var visible = 0;
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document.querySelectorAll('div.' + id)
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.forEach(function(elem) {
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if (selectUncategorized) {
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if (elem.className.indexOf(selectedClass) === -1) {
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elem.style.display = display;
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}
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} else if (elem.classList.contains(selectedClass)) {
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elem.style.display = display;
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}
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if (elem.style.display === '') {
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var isEvenRow = visible++ % (columns * 2) < columns;
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toggleStyle(elem.classList, isEvenRow, evenRowColor, oddRowColor);
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}
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});
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var displaySection = visible === 0 ? 'none' : '';
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t.parentElement.style.display = displaySection;
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document.querySelector("li#contents-" + id).style.display = displaySection;
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})
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}
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// Shows the elements of a table belonging to a specific category
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function show(tableId, selected, columns) {
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if (tableId !== selected) {
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document.querySelectorAll('div.' + tableId + ':not(.' + selected + ')')
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.forEach(function(elem) {
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elem.style.display = 'none';
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});
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}
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document.querySelectorAll('div.' + selected)
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.forEach(function(elem, index) {
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elem.style.display = '';
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var isEvenRow = index % (columns * 2) < columns;
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toggleStyle(elem.classList, isEvenRow, evenRowColor, oddRowColor);
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});
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updateTabs(tableId, selected);
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}
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function updateTabs(tableId, selected) {
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document.querySelector('div#' + tableId +' .summary-table')
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.setAttribute('aria-labelledby', selected);
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document.querySelectorAll('button[id^="' + tableId + '"]')
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.forEach(function(tab, index) {
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if (selected === tab.id || (tableId === selected && index === 0)) {
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tab.className = activeTableTab;
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tab.setAttribute('aria-selected', true);
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tab.setAttribute('tabindex',0);
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} else {
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tab.className = tableTab;
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tab.setAttribute('aria-selected', false);
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tab.setAttribute('tabindex',-1);
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}
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});
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}
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function switchTab(e) {
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var selected = document.querySelector('[aria-selected=true]');
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if (selected) {
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if ((e.keyCode === 37 || e.keyCode === 38) && selected.previousSibling) {
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// left or up arrow key pressed: move focus to previous tab
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selected.previousSibling.click();
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selected.previousSibling.focus();
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e.preventDefault();
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} else if ((e.keyCode === 39 || e.keyCode === 40) && selected.nextSibling) {
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// right or down arrow key pressed: move focus to next tab
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selected.nextSibling.click();
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selected.nextSibling.focus();
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e.preventDefault();
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}
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}
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}
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var updateSearchResults = function() {};
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function indexFilesLoaded() {
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return moduleSearchIndex
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&& packageSearchIndex
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&& typeSearchIndex
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&& memberSearchIndex
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&& tagSearchIndex;
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}
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// Copy the contents of the local snippet to the clipboard
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function copySnippet(button) {
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copyToClipboard(button.nextElementSibling.innerText);
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switchCopyLabel(button.firstElementChild, button.parentElement);
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}
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// Copy the link to the adjacent header to the clipboard
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function copyUrl(button) {
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var id;
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var header = button.parentElement;
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if (header.hasAttribute("id")) {
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id = header.getAttribute("id");
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} else if (header.parentElement.tagName === 'SECTION' && header.parentElement.hasAttribute("id")) {
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id = header.parentElement.getAttribute("id");
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} else if (header.firstElementChild && header.firstElementChild.tagName === "A"
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&& header.firstElementChild.hasAttribute("id")) {
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id = header.firstElementChild.getAttribute("id");
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}
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var url = document.location.href;
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if (url.indexOf("#") > -1) {
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url = url.substring(0, url.indexOf("#"));
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}
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copyToClipboard(url + "#" + id);
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switchCopyLabel(button.lastElementChild, button.parentElement);
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}
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function copyToClipboard(content) {
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var textarea = document.createElement("textarea");
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textarea.style.height = 0;
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document.body.appendChild(textarea);
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textarea.value = content;
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textarea.select();
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document.execCommand("copy");
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document.body.removeChild(textarea);
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}
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function switchCopyLabel(span, parent) {
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var copied = span.getAttribute("data-copied");
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if (span.innerHTML !== copied) {
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var initialLabel = span.innerHTML;
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span.innerHTML = copied;
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parent.onmouseleave = parent.ontouchend = function() {
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span.innerHTML = initialLabel;
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};
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}
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}
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// Workaround for scroll position not being included in browser history (8249133)
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document.addEventListener("DOMContentLoaded", function(e) {
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var contentDiv = document.querySelector("div.flex-content");
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window.addEventListener("popstate", function(e) {
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if (e.state !== null) {
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contentDiv.scrollTop = e.state;
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}
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});
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window.addEventListener("hashchange", function(e) {
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history.replaceState(contentDiv.scrollTop, document.title);
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});
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var timeoutId;
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contentDiv.addEventListener("scroll", function(e) {
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if (timeoutId) {
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clearTimeout(timeoutId);
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}
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timeoutId = setTimeout(function() {
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history.replaceState(contentDiv.scrollTop, document.title);
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}, 100);
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});
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if (!location.hash) {
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history.replaceState(contentDiv.scrollTop, document.title);
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}
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});
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