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File: public/js/tinymce/js/tinymce/plugins/toc/plugin.js

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File: public/js/tinymce/js/tinymce/plugins/toc/plugin.js
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(function () { var defs = {}; // id -> {dependencies, definition, instance (possibly undefined)} // Used when there is no 'main' module. // The name is probably (hopefully) unique so minification removes for releases. var register_3795 = function (id) { var module = dem(id); var fragments = id.split('.'); var target = Function('return this;')(); for (var i = 0; i < fragments.length - 1; ++i) { if (target[fragments[i]] === undefined) target[fragments[i]] = {}; target = target[fragments[i]]; } target[fragments[fragments.length - 1]] = module; }; var instantiate = function (id) { var actual = defs[id]; var dependencies = actual.deps; var definition = actual.defn; var len = dependencies.length; var instances = new Array(len); for (var i = 0; i < len; ++i) instances[i] = dem(dependencies[i]); var defResult = definition.apply(null, instances); if (defResult === undefined) throw 'module [' + id + '] returned undefined'; actual.instance = defResult; }; var def = function (id, dependencies, definition) { if (typeof id !== 'string') throw 'module id must be a string'; else if (dependencies === undefined) throw 'no dependencies for ' + id; else if (definition === undefined) throw 'no definition function for ' + id; defs[id] = { deps: dependencies, defn: definition, instance: undefined }; }; var dem = function (id) { var actual = defs[id]; if (actual === undefined) throw 'module [' + id + '] was undefined'; else if (actual.instance === undefined) instantiate(id); return actual.instance; }; var req = function (ids, callback) { var len = ids.length; var instances = new Array(len); for (var i = 0; i < len; ++i) instances[i] = dem(ids[i]); callback.apply(null, instances); }; var ephox = {}; ephox.bolt = { module: { api: { define: def, require: req, demand: dem } } }; var define = def; var require = req; var demand = dem; // this helps with minification when using a lot of global references var defineGlobal = function (id, ref) { define(id, [], function () { return ref; }); }; /*jsc ["tinymce.plugins.toc.Plugin","tinymce.core.PluginManager","tinymce.plugins.toc.api.Commands","tinymce.plugins.toc.api.Settings","tinymce.plugins.toc.core.FilterContent","tinymce.plugins.toc.ui.Buttons","global!tinymce.util.Tools.resolve","tinymce.plugins.toc.core.Toc","tinymce.core.dom.DOMUtils","tinymce.core.util.I18n","tinymce.core.util.Tools","tinymce.plugins.toc.core.Guid"] jsc*/ defineGlobal("global!tinymce.util.Tools.resolve", tinymce.util.Tools.resolve); /** * ResolveGlobal.js * * Released under LGPL License. * Copyright (c) 1999-2017 Ephox Corp. All rights reserved * * License: http://www.tinymce.com/license * Contributing: http://www.tinymce.com/contributing */ define( 'tinymce.core.PluginManager', [ 'global!tinymce.util.Tools.resolve' ], function (resolve) { return resolve('tinymce.PluginManager'); } ); /** * ResolveGlobal.js * * Released under LGPL License. * Copyright (c) 1999-2017 Ephox Corp. All rights reserved * * License: http://www.tinymce.com/license * Contributing: http://www.tinymce.com/contributing */ define( 'tinymce.core.dom.DOMUtils', [ 'global!tinymce.util.Tools.resolve' ], function (resolve) { return resolve('tinymce.dom.DOMUtils'); } ); /** * ResolveGlobal.js * * Released under LGPL License. * Copyright (c) 1999-2017 Ephox Corp. All rights reserved * * License: http://www.tinymce.com/license * Contributing: http://www.tinymce.com/contributing */ define( 'tinymce.core.util.I18n', [ 'global!tinymce.util.Tools.resolve' ], function (resolve) { return resolve('tinymce.util.I18n'); } ); /** * ResolveGlobal.js * * Released under LGPL License. * Copyright (c) 1999-2017 Ephox Corp. All rights reserved * * License: http://www.tinymce.com/license * Contributing: http://www.tinymce.com/contributing */ define( 'tinymce.core.util.Tools', [ 'global!tinymce.util.Tools.resolve' ], function (resolve) { return resolve('tinymce.util.Tools'); } ); /** * Settings.js * * Released under LGPL License. * Copyright (c) 1999-2017 Ephox Corp. All rights reserved * * License: http://www.tinymce.com/license * Contributing: http://www.tinymce.com/contributing */ define( 'tinymce.plugins.toc.api.Settings', [ ], function () { var getTocClass = function (editor) { return editor.getParam('toc_class', 'mce-toc'); }; var getTocHeader = function (editor) { var tagName = editor.getParam('toc_header', 'h2'); return /^h[1-6]$/.test(tagName) ? tagName : 'h2'; }; var getTocDepth = function (editor) { var depth = parseInt(editor.getParam('toc_depth', '3'), 10); return depth >= 1 && depth <= 9 ? depth : 3; }; return { getTocClass: getTocClass, getTocHeader: getTocHeader, getTocDepth: getTocDepth }; } ); /** * Guid.js * * Released under LGPL License. * Copyright (c) 1999-2017 Ephox Corp. All rights reserved * * License: http://www.tinymce.com/license * Contributing: http://www.tinymce.com/contributing */ define( 'tinymce.plugins.toc.core.Guid', [ ], function () { var create = function (prefix) { var counter = 0; return function () { var guid = new Date().getTime().toString(32); return prefix + guid + (counter++).toString(32); }; }; return { create: create }; } ); /** * Toc.js * * Released under LGPL License. * Copyright (c) 1999-2017 Ephox Corp. All rights reserved * * License: http://www.tinymce.com/license * Contributing: http://www.tinymce.com/contributing */ define( 'tinymce.plugins.toc.core.Toc', [ 'tinymce.core.dom.DOMUtils', 'tinymce.core.util.I18n', 'tinymce.core.util.Tools', 'tinymce.plugins.toc.api.Settings', 'tinymce.plugins.toc.core.Guid' ], function (DOMUtils, I18n, Tools, Settings, Guid) { var tocId = Guid.create('mcetoc_'); var generateSelector = function generateSelector(depth) { var i, selector = []; for (i = 1; i <= depth; i++) { selector.push('h' + i); } return selector.join(','); }; var hasHeaders = function (editor) { return readHeaders(editor).length > 0; }; var readHeaders = function (editor) { var tocClass = Settings.getTocClass(editor); var headerTag = Settings.getTocHeader(editor); var selector = generateSelector(Settings.getTocDepth(editor)); var headers = editor.$(selector); // if headerTag is one of h1-9, we need to filter it out from the set if (headers.length && /^h[1-9]$/i.test(headerTag)) { headers = headers.filter(function (i, el) { return !editor.dom.hasClass(el.parentNode, tocClass); }); } return Tools.map(headers, function (h) { return { id: h.id ? h.id : tocId(), level: parseInt(h.nodeName.replace(/^H/i, ''), 10), title: editor.$.text(h), element: h }; }); }; var getMinLevel = function (headers) { var i, minLevel = 9; for (i = 0; i < headers.length; i++) { if (headers[i].level < minLevel) { minLevel = headers[i].level; } // do not proceed if we have reached absolute minimum if (minLevel === 1) { return minLevel; } } return minLevel; }; var generateTitle = function (tag, title) { var openTag = '<' + tag + ' contenteditable="true">'; var closeTag = '</' + tag + '>'; return openTag + DOMUtils.DOM.encode(title) + closeTag; }; var generateTocHtml = function (editor) { var html = generateTocContentHtml(editor); return '<div class="' + editor.dom.encode(Settings.getTocClass(editor)) + '" contenteditable="false">' + html + '</div>'; }; var generateTocContentHtml = function (editor) { var html = ''; var headers = readHeaders(editor); var prevLevel = getMinLevel(headers) - 1; var i, ii, h, nextLevel; if (!headers.length) { return ''; } html += generateTitle(Settings.getTocHeader(editor), I18n.translate('Table of Contents')); for (i = 0; i < headers.length; i++) { h = headers[i]; h.element.id = h.id; nextLevel = headers[i + 1] && headers[i + 1].level; if (prevLevel === h.level) { html += '<li>'; } else { for (ii = prevLevel; ii < h.level; ii++) { html += '<ul><li>'; } } html += '<a href="#' + h.id + '">' + h.title + '</a>'; if (nextLevel === h.level || !nextLevel) { html += '</li>'; if (!nextLevel) { html += '</ul>'; } } else { for (ii = h.level; ii > nextLevel; ii--) { html += '</li></ul><li>'; } } prevLevel = h.level; } return html; }; var isEmptyOrOffscren = function (editor, nodes) { return !nodes.length || editor.dom.getParents(nodes[0], '.mce-offscreen-selection').length > 0; }; var insertToc = function (editor) { var tocClass = Settings.getTocClass(editor); var $tocElm = editor.$('.' + tocClass); if (isEmptyOrOffscren(editor, $tocElm)) { editor.insertContent(generateTocHtml(editor)); } else { updateToc(editor); } }; var updateToc = function (editor) { var tocClass = Settings.getTocClass(editor); var $tocElm = editor.$('.' + tocClass); if ($tocElm.length) { editor.undoManager.transact(function () { $tocElm.html(generateTocContentHtml(editor)); }); } }; return { hasHeaders: hasHeaders, insertToc: insertToc, updateToc: updateToc }; } ); /** * Commands.js * * Released under LGPL License. * Copyright (c) 1999-2017 Ephox Corp. All rights reserved * * License: http://www.tinymce.com/license * Contributing: http://www.tinymce.com/contributing */ define( 'tinymce.plugins.toc.api.Commands', [ 'tinymce.plugins.toc.core.Toc' ], function (Toc) { var register = function (editor) { editor.addCommand('mceInsertToc', function () { Toc.insertToc(editor); }); editor.addCommand('mceUpdateToc', function () { Toc.updateToc(editor); }); }; return { register: register }; } ); /** * FilterContent.js * * Released under LGPL License. * Copyright (c) 1999-2017 Ephox Corp. All rights reserved * * License: http://www.tinymce.com/license * Contributing: http://www.tinymce.com/contributing */ define( 'tinymce.plugins.toc.core.FilterContent', [ 'tinymce.plugins.toc.api.Settings' ], function (Settings) { var setup = function (editor) { var $ = editor.$, tocClass = Settings.getTocClass(editor); editor.on('PreProcess', function (e) { var $tocElm = $('.' + tocClass, e.node); if ($tocElm.length) { $tocElm.removeAttr('contentEditable'); $tocElm.find('[contenteditable]').removeAttr('contentEditable'); } }); editor.on('SetContent', function () { var $tocElm = $('.' + tocClass); if ($tocElm.length) { $tocElm.attr('contentEditable', false); $tocElm.children(':first-child').attr('contentEditable', true); } }); }; return { setup: setup }; } ); /** * Buttons.js * * Released under LGPL License. * Copyright (c) 1999-2017 Ephox Corp. All rights reserved * * License: http://www.tinymce.com/license * Contributing: http://www.tinymce.com/contributing */ define( 'tinymce.plugins.toc.ui.Buttons', [ 'tinymce.plugins.toc.api.Settings', 'tinymce.plugins.toc.core.Toc' ], function (Settings, Toc) { var toggleState = function (editor) { return function (e) { var ctrl = e.control; editor.on('LoadContent SetContent change', function () { ctrl.disabled(editor.readonly || !Toc.hasHeaders(editor)); }); }; }; var isToc = function (editor) { return function (elm) { return elm && editor.dom.is(elm, '.' + Settings.getTocClass(editor)) && editor.getBody().contains(elm); }; }; var register = function (editor) { editor.addButton('toc', { tooltip: 'Table of Contents', cmd: 'mceInsertToc', icon: 'toc', onPostRender: toggleState(editor) }); editor.addButton('tocupdate', { tooltip: 'Update', cmd: 'mceUpdateToc', icon: 'reload' }); editor.addMenuItem('toc', { text: "Table of Contents", context: 'insert', cmd: 'mceInsertToc', onPostRender: toggleState(editor) }); editor.addContextToolbar(isToc(editor), 'tocupdate'); }; return { register: register }; } ); /** * Plugin.js * * Released under LGPL License. * Copyright (c) 1999-2017 Ephox Corp. All rights reserved * * License: http://www.tinymce.com/license * Contributing: http://www.tinymce.com/contributing */ define( 'tinymce.plugins.toc.Plugin', [ 'tinymce.core.PluginManager', 'tinymce.plugins.toc.api.Commands', 'tinymce.plugins.toc.api.Settings', 'tinymce.plugins.toc.core.FilterContent', 'tinymce.plugins.toc.ui.Buttons' ], function (PluginManager, Commands, Settings, FilterContent, Buttons) { PluginManager.add('toc', function (editor) { Commands.register(editor); Buttons.register(editor); FilterContent.setup(editor); }); return function () { }; } ); dem('tinymce.plugins.toc.Plugin')(); })();