Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 243 insertions, 0 deletions

diff --git a/helpcontent2/help3xsl/paginathing.js b/helpcontent2/help3xsl/paginathing.js
new file mode 100644
index 000000000..cd52b3637
--- /dev/null
+++ b/helpcontent2/help3xsl/paginathing.js
@@ -0,0 +1,243 @@
+/**
+ * Paginathing
+ * Paginate Everything
+ *
+ * Original author Alfred Crosby <https://github.com/alfredcrosby>
+ * Inspired from http://esimakin.github.io/twbs-pagination/
+ * Modified to pure JavaScript and specialised to LibreOffice Help by
+ * Ilmari Lauhakangas
+ *
+ * MIT License (Expat)
+ *
+ * Copyright (c) 2018 Alfred Crosby
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+var options = {
+    perPage: 20,
+    limitPagination: 6,
+    prevNext: true,
+    firstLast: true,
+    prevText: '←',
+    nextText: '→',
+    firstText: '⇤',
+    lastText: '⇥',
+    containerClass: 'pagination-container',
+    ulClass: 'pagination',
+    liClass: 'page',
+    activeClass: 'active',
+    disabledClass: 'disabled'
+};
+
+var Paginator = function(element) {
+    var el = element;
+    var startPage = 1;
+    var currentPage = 1;
+    var pageDivision = 0;
+    var totalItems = el.children.length;
+    var limitPagination = options.limitPagination;
+    pageDivision = Math.ceil(totalItems / options.perPage);
+    // let's not display pagination leading nowhere
+    function pagLimit() {
+        if (options.limitPagination >= pageDivision) {
+            limitPagination = pageDivision;
+        } else {
+            limitPagination = options.limitPagination;
+        }
+        return limitPagination;
+    }
+    var totalPages = Math.max(pageDivision, pagLimit());
+    var existingContainer = document.getElementsByClassName('pagination-container')[0];
+    if (existingContainer) {
+        parent = existingContainer.parentNode;
+        parent.removeChild(existingContainer);
+    }
+    var container = document.createElement('nav');
+    container.setAttribute('class', options.containerClass);
+    var ul = document.createElement('ul');
+    ul.setAttribute('class', options.ulClass);
+
+    function paginationFunc(type, page) {
+        var li = document.createElement('li');
+        var a = document.createElement('a');
+        a.setAttribute('href', '#');
+        var cssClass = type === 'number' ? options.liClass : type;
+        var text = document.createTextNode(type === 'number' ? page : paginationText(type));
+
+        li.classList.add(cssClass);
+        li.setAttribute('data-pagination-type', type);
+        li.setAttribute('data-page', page);
+        a.appendChild(text);
+        li.appendChild(a);
+
+        return li;
+    }
+
+    function paginationText(type) {
+        return options[type + 'Text'];
+    }
+
+    function buildPagination() {
+        var pagination = [];
+        var prev = currentPage - 1 < startPage ? startPage : currentPage - 1;
+        var next = currentPage + 1 > totalPages ? totalPages : currentPage + 1;
+
+        var start = 0;
+        var end = 0;
+        var limit = limitPagination;
+
+        if (limit) {
+            if (currentPage <= Math.ceil(limit / 2) + 1) {
+                start = 1;
+                end = limit;
+            } else if (currentPage + Math.floor(limit / 2) >= totalPages) {
+                start = totalPages + 1 - limit;
+                end = totalPages;
+            } else {
+                start = currentPage - Math.ceil(limit / 2);
+                end = currentPage + Math.floor(limit / 2);
+            }
+        } else {
+            start = startPage;
+            end = totalPages;
+        }
+
+
+        // "First" button
+        if (options.firstLast) {
+            pagination.push(paginationFunc('first', startPage));
+        }
+
+        // "Prev" button
+        if (options.prevNext) {
+            pagination.push(paginationFunc('prev', prev));
+        }
+
+        // Pagination
+        for (var i = start; i <= end; i++) {
+            pagination.push(paginationFunc('number', i));
+        }
+
+        // "Next" button
+        if (options.prevNext) {
+            pagination.push(paginationFunc('next', next));
+        }
+
+        // "Last" button
+        if (options.firstLast) {
+            pagination.push(paginationFunc('last', totalPages));
+        }
+        return pagination;
+    }
+
+    function render(page) {
+        // Remove children before re-render (prevent duplicate)
+        while (ul.hasChildNodes()) {
+            ul.removeChild(ul.lastChild);
+        }
+
+        var paginationBuild = buildPagination();
+
+        paginationBuild.forEach(function(item) {
+            ul.appendChild(item);
+        });
+
+        // Manage active DOM
+        var startAt = page === 1 ? 0 : (page - 1) * options.perPage;
+        var endAt = page * options.perPage;
+
+        var domLi = el.children;
+
+        for (var i = 0, len = domLi.length; i < len; i++) {
+            var item = domLi[i];
+
+            if (i >= startAt && i <= endAt) {
+                item.classList.remove('hidden');
+            } else {
+                item.classList.add('hidden');
+            }
+        }
+
+        // Manage active state
+        var ulKids = ul.getElementsByTagName("li");
+
+        for (var i = 0, len = ulKids.length; i < len; i++) {
+            var _li = ulKids[i];
+            var type = _li.getAttribute('data-pagination-type');
+
+            switch (type) {
+                case 'number':
+                    if (parseInt(_li.getAttribute('data-page'), 10) === page) {
+                        _li.classList.add(options.activeClass);
+                    }
+                    break;
+                case 'first':
+                    page === startPage && _li.classList.toggle(options.disabledClass);
+                    break;
+                case 'last':
+                    page === totalPages && _li.classList.toggle(options.disabledClass);
+                    break;
+                case 'prev':
+                    (page - 1) < startPage && _li.classList.toggle(options.disabledClass);
+                    break;
+                case 'next':
+                    (page + 1) > totalPages && _li.classList.toggle(options.disabledClass);
+                    break;
+                default:
+                    break;
+            }
+        }
+
+        el.before(container);
+        container.appendChild(ul);
+    }
+
+    function handle() {
+        var pagLi = container.childNodes[0].childNodes;
+
+        for (var i = 0, len = pagLi.length; i < len; i++) {
+            (function() {
+                var item = pagLi[i];
+
+                item.addEventListener('click', function(e) {
+                    e.preventDefault();
+                    var page = parseInt(item.getAttribute('data-page'), 10);
+                    currentPage = page;
+                    // let's prevent the pagination from flowing to two rows
+                    if (currentPage >= 98) {
+                        limitPagination = 4;
+                    } else {
+                        limitPagination = pagLimit();
+                    }
+                    show(page);
+                });
+            }());
+        }
+    }
+
+    function show(page) {
+        render(page);
+        handle();
+    }
+
+    show(startPage);
+
+    return;
+};