Unit 7 Essay Criminal Law
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Hyphenator.js/** @license Hyphenator 4.0.0 - client side hyphenation for webbrowsers * Copyright (C) 2011 Mathias Nater, Zürich (mathias at mnn dot ch) * Project and Source hosted on http://code.google.com/p/hyphenator/ * * This JavaScript code is free software: you can redistribute * it and/or modify it under the terms of the GNU Lesser * General Public License (GNU LGPL) as published by the Free Software * Foundation, either version 3 of the License, or (at your option) * any later version. The code is distributed WITHOUT ANY WARRANTY; * without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU GPL for more details. * * As additional permission under GNU GPL version 3 section 7, you * may distribute non-source (e.g., minimized or compacted) forms of * that code without the copy of the GNU GPL normally required by * section 4, provided you include this license notice and a URL * through which recipients can access the Corresponding Source. * * * Hyphenator.js contains code from Bram Steins hypher.js-Project: * https://github.com/bramstein/Hypher * * Code from this project is marked in the source and belongs * to the following license: * * Copyright (c) 2011, Bram Stein * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO * EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * */ /* * Comments are jsdoctoolkit formatted. See http://code.google.com/p/jsdoc-toolkit/ */ /* The following comment is for JSLint: */ /*global window, ActiveXObject, unescape */ /*jslint white: true, browser: true, onevar: true, undef: true, nomen: true, eqeqeq: true, regexp: true, sub: true, newcap: true, immed: true, evil: true, eqeqeq: false */ /** * @constructor * @description Provides all functionality to do hyphenation, except the patterns that are loaded * externally. * @author Mathias Nater, <a href = "mailto:[email protected]">[email protected]</a> * @version X.Y.Z * @namespace Holds all methods and properties * @example * <script src = "Hyphenator.js" type = "text/javascript"></script> * <script type = "text/javascript"> * Hyphenator.run(); * </script> */ var Hyphenator = (function (window) { var /** * @name Hyphenator-supportedLang * @description * A key-value object that stores supported languages. * The key is the bcp47 code of the language and the value * is the (abbreviated) filename of the pattern file. * @type {Object.<string, string>} * @private * @example * Check if language lang is supported: * if (supportedLang.hasOwnProperty(lang)) */ supportedLang = { 'be': 'be.js', 'ca': 'ca.js', 'cs': 'cs.js', 'da': 'da.js', 'bn': 'bn.js', 'de': 'de.js', 'el': 'el-monoton.js', 'el-monoton': 'el-monoton.js', 'el-polyton': 'el-polyton.js', 'en': 'en-us.js', 'en-gb': 'en-gb.js', 'en-us': 'en-us.js', 'es': 'es.js', 'fi': 'fi.js', 'fr': 'fr.js', 'grc': 'grc.js', 'gu': 'gu.js', 'hi': 'hi.js', 'hu': 'hu.js', 'hy': 'hy.js', 'it': 'it.js', 'kn': 'kn.js', 'la': 'la.js', 'lt': 'lt.js', 'lv': 'lv.js', 'ml': 'ml.js', 'nb': 'nb-no.js', 'no': 'nb-no.js', 'nb-no': 'nb-no.js', 'nl': 'nl.js', 'or': 'or.js', 'pa': 'pa.js', 'pl': 'pl.js', 'pt': 'pt.js', 'ru': 'ru.js', 'sk': 'sk.js', 'sl': 'sl.js', 'sv': 'sv.js', 'ta': 'ta.js', 'te': 'te.js', 'tr': 'tr.js', 'uk': 'uk.js' }, /** * @name Hyphenator-languageHint * @description * An automatically generated string to be displayed in a prompt if the language can't be guessed. * The string is generated using the supportedLang-object. * @see Hyphenator-supportedLang * @type {string} * @private * @see Hyphenator-autoSetMainLanguage */ languageHint = (function () { var k, r = ''; for (k in supportedLang) { if (supportedLang.hasOwnProperty(k)) { r += k + ', '; } } r = r.substring(0, r.length - 2); return r; }()), /** * @name Hyphenator-prompterStrings * @description * A key-value object holding the strings to be displayed if the language can't be guessed * If you add hyphenation patterns change this string. * @type {Object.<string,string>} * @private * @see Hyphenator-autoSetMainLanguage */ prompterStrings = { 'be': 'Мова гэтага сайта не можа быць вызначаны аўтаматычна. Калі ласка пакажыце мову:', 'cs': 'Jazyk této internetové stránky nebyl automaticky rozpoznán. Určete prosím její jazyk:', 'da': 'Denne websides sprog kunne ikke bestemmes. Angiv venligst sprog:', 'de': 'Die Sprache dieser Webseite konnte nicht automatisch bestimmt werden. Bitte Sprache angeben:', 'en': 'The language of this website could not be determined automatically. Please indicate the main language:', 'es': 'El idioma del sitio no pudo determinarse autom%E1ticamente. Por favor, indique el idioma principal:', 'fi': 'Sivun kielt%E4 ei tunnistettu automaattisesti. M%E4%E4rit%E4 sivun p%E4%E4kieli:', 'fr': 'La langue de ce site n%u2019a pas pu %EAtre d%E9termin%E9e automatiquement. Veuillez indiquer une langue, s.v.p.%A0:', 'hu': 'A weboldal nyelvét nem sikerült automatikusan megállapítani. Kérem adja meg a nyelvet:', 'hy': 'Չհաջողվեց հայտնաբերել այս կայքի լեզուն։ Խնդրում ենք նշեք հիմնական լեզուն՝', 'it': 'Lingua del sito sconosciuta. Indicare una lingua, per favore:', 'kn': 'ಜಾಲ ತಾಣದ ಭಾಷೆಯನ್ನು ನಿರ್ಧರಿಸಲು ಸಾಧ್ಯವಾಗುತ್ತಿಲ್ಲ. ದಯವಿಟ್ಟು ಮುಖ್ಯ ಭಾಷೆಯನ್ನು ಸೂಚಿಸಿ:', 'lt': 'Nepavyko automatiškai nustatyti šios svetainės kalbos. Prašome įvesti kalbą:', 'lv': 'Šīs lapas valodu nevarēja noteikt automātiski. Lūdzu norādiet pamata valodu:', 'ml': 'ഈ വെ%u0D2C%u0D4D%u200Cസൈറ്റിന്റെ ഭാഷ കണ്ടുപിടിയ്ക്കാ%u0D28%u0D4D%u200D കഴിഞ്ഞില്ല. ഭാഷ ഏതാണെന്നു തിരഞ്ഞെടുക്കുക:', 'nl': 'De taal van deze website kan niet automatisch worden bepaald. Geef de hoofdtaal op:', 'no': 'Nettstedets språk kunne ikke finnes automatisk. Vennligst oppgi språk:', 'pt': 'A língua deste site não pôde ser determinada automaticamente. Por favor indique a língua principal:', 'ru': 'Язык этого сайта не может быть определен автоматически. Пожалуйста укажите язык:', 'sl': 'Jezika te spletne strani ni bilo mogoče samodejno določiti. Prosim navedite jezik:', 'sv': 'Spr%E5ket p%E5 den h%E4r webbplatsen kunde inte avg%F6ras automatiskt. V%E4nligen ange:', 'tr': 'Bu web sitesinin dili otomatik olarak tespit edilememiştir. Lütfen dökümanın dilini seçiniz%A0:', 'uk': 'Мова цього веб-сайту не може бути визначена автоматично. Будь ласка, вкажіть головну мову:' }, /** * @name Hyphenator-basePath * @description * A string storing the basepath from where Hyphenator.js was loaded. * This is used to load the patternfiles. * The basepath is determined dynamically by searching all script-tags for Hyphenator.js * If the path cannot be determined http://hyphenator.googlecode.com/svn/trunk/ is used as fallback. * @type {string} * @private * @see Hyphenator-loadPatterns */ basePath = (function () { var s = document.getElementsByTagName('script'), i = 0, p, src, t; while (!!(t = s[i++])) { if (!t.src) { continue; } src = t.src; p = src.indexOf('Hyphenator.js'); if (p !== -1) { return src.substring(0, p); } } return 'http://hyphenator.googlecode.com/svn/trunk/'; }()), /** * @name Hyphenator-isLocal * @description * isLocal is true, if Hyphenator is loaded from the same domain, as the webpage, but false, if * it's loaded from an external source (i.e. directly from google.code) */ isLocal = (function () { var re = false; if (window.location.href.indexOf(basePath) !== -1) { re = true; } return re; }()), /** * @name Hyphenator-documentLoaded * @description * documentLoaded is true, when the DOM has been loaded. This is set by runOnContentLoaded */ documentLoaded = false, documentCount = 0, /** * @name Hyphenator-persistentConfig * @description * if persistentConfig is set to true (defaults to false), config options and the state of the * toggleBox are stored in DOM-storage (according to the storage-setting). So they haven't to be * set for each page. */ persistentConfig = false, /** * @name Hyphenator-contextWindow * @description * contextWindow stores the window for the document to be hyphenated. * If there are frames this will change. * So use contextWindow instead of window! */ contextWindow = window, /** * @name Hyphenator-doFrames * @description * switch to control if frames/iframes should be hyphenated, too * defaults to false (frames are a bag of hurt!) */ doFrames = false, /** * @name Hyphenator-dontHyphenate * @description * A key-value object containing all html-tags whose content should not be hyphenated * @type {Object.<string,boolean>} * @private * @see Hyphenator-hyphenateElement */ dontHyphenate = {'script': true, 'code': true, 'pre': true, 'img': true, 'br': true, 'samp': true, 'kbd': true, 'var': true, 'abbr': true, 'acronym': true, 'sub': true, 'sup': true, 'button': true, 'option': true, 'label': true, 'textarea': true, 'input': true, 'math': true, 'svg': true}, /** * @name Hyphenator-enableCache * @description * A variable to set if caching is enabled or not * @type boolean * @default true * @private * @see Hyphenator.config * @see hyphenateWord */ enableCache = true, /** * @name Hyphenator-storageType * @description * A variable to define what html5-DOM-Storage-Method is used ('none', 'local' or 'session') * @type {string} * @default 'none' * @private * @see Hyphenator.config */ storageType = 'local', /** * @name Hyphenator-storage * @description * An alias to the storage-Method defined in storageType. * Set by Hyphenator.run() * @type {Object|undefined} * @default null * @private * @see Hyphenator.run */ storage, /** * @name Hyphenator-enableReducedPatternSet * @description * A variable to set if storing the used patterns is set * @type boolean * @default false * @private * @see Hyphenator.config * @see hyphenateWord * @see Hyphenator.getRedPatternSet */ enableReducedPatternSet = false, /** * @name Hyphenator-enableRemoteLoading * @description * A variable to set if pattern files should be loaded remotely or not * @type boolean * @default true * @private * @see Hyphenator.config * @see Hyphenator-loadPatterns */ enableRemoteLoading = true, /** * @name Hyphenator-displayToggleBox * @description * A variable to set if the togglebox should be displayed or not * @type boolean * @default false * @private * @see Hyphenator.config * @see Hyphenator-toggleBox */ displayToggleBox = false, /** * @name Hyphenator-css3 * @description * A variable to set if css3 hyphenation should be used * @type boolean * @default false * @private * @see Hyphenator.config */ css3 = false, /** * @name Hyphenator-css3_hsupport * @description * A generated object containing information for CSS3-hyphenation support * { * support: boolean, * property: <the property name to access hyphen-settings>, * languages: <an object containing supported languages> * } * @type object * @default undefined * @private * @see Hyphenator-css3_gethsupport */ css3_h9n, /** * @name Hyphenator-css3_gethsupport * @description * This function sets Hyphenator-css3_h9n for the current UA * @type function * @private * @see Hyphenator-css3_h9n */ css3_gethsupport = function () { var s, ua = navigator.userAgent, r = { support: false, property: '', languages: {} }; if (window.getComputedStyle) { s = window.getComputedStyle(window.document.getElementsByTagName('body')[0]); } else { //ancient Browser don't support CSS3 anyway css3_h9n = r; return; } if (ua.indexOf('Chrome') !== -1) { //Chrome actually knows -webkit-hyphens but does no hyphenation r.support = false; } else if ((ua.indexOf('Safari') !== -1) && (s['-webkit-hyphens'] !== undefined)) { r.support = true; r.property = '-webkit-hyphens'; if (ua.indexOf('Mobile') !== -1) { //iOS only hyphenates in systemlanguage r.languages[navigator.language.split('-')[0]] = true; } else { //Desktop Safari only hyphenates some languages: r.languages = { de: true, en: true, es: true, fr: true, it: true, nl: true, ru: true, zh: true }; } } else if ((ua.indexOf('Firefox') !== -1) && (s['MozHyphens'] !== undefined)) { r.support = true; r.property = 'MozHyphens'; r.languages = { en: true }; } css3_h9n = r; }, /** * @name Hyphenator-hyphenateClass * @description * A string containing the css-class-name for the hyphenate class * @type {string} * @default 'hyphenate' * @private * @example * <p class = "hyphenate">Text</p> * @see Hyphenator.config */ hyphenateClass = 'hyphenate', /** * @name Hyphenator-dontHyphenateClass * @description * A string containing the css-class-name for elements that should not be hyphenated * @type {string} * @default 'donthyphenate' * @private * @example * <p class = "donthyphenate">Text</p> * @see Hyphenator.config */ dontHyphenateClass = 'donthyphenate', /** * @name Hyphenator-min * @description * A number wich indicates the minimal length of words to hyphenate. * @type {number} * @default 6 * @private * @see Hyphenator.config */ min = 6, /** * @name Hyphenator-orphanControl * @description * Control how the last words of a line are handled: * level 1 (default): last word is hyphenated * level 2: last word is not hyphenated * level 3: last word is not hyphenated and last space is non breaking * @type {number} * @default 1 * @private */ orphanControl = 1, /** * @name Hyphenator-isBookmarklet * @description * Indicates if Hyphanetor runs as bookmarklet or not. * @type boolean * @default false * @private */ isBookmarklet = (function () { var loc = null, re = false, jsArray = document.getElementsByTagName('script'), i, l; for (i = 0, l = jsArray.length; i < l; i++) { if (!!jsArray[i].getAttribute('src')) { loc = jsArray[i].getAttribute('src'); } if (!loc) { continue; } else if (loc.indexOf('Hyphenator.js?bm=true') !== -1) { re = true; } } return re; }()), /** * @name Hyphenator-mainLanguage * @description * The general language of the document. In contrast to {@link Hyphenator-defaultLanguage}, * mainLanguage is defined by the client (i.e. by the html or by a prompt). * @type {string|null} * @private * @see Hyphenator-autoSetMainLanguage */ mainLanguage = null, /** * @name Hyphenator-defaultLanguage * @description * The language defined by the developper. This language setting is defined by a config option. * It is overwritten by any html-lang-attribute and only taken in count, when no such attribute can * be found (i.e. just before the prompt). * @type {string|null} * @private * @see Hyphenator-autoSetMainLanguage */ defaultLanguage = '', /** * @name Hyphenator-elements * @description * An array holding all elements that have to be hyphenated. This var is filled by * {@link Hyphenator-gatherDocumentInfos} * @type {Array} * @private */ elements = (function () { var Element = function (element, data) { this.element = element; this.hyphenated = false; this.treated = false; //collected but not hyphenated (dohyphenation is off) this.data = data; }, ElementCollection = function () { this.count = 0; this.hyCount = 0; this.list = {}; }; ElementCollection.prototype = { add: function (el, lang, data) { if (!this.list.hasOwnProperty(lang)) { this.list[lang] = []; } this.list[lang].push(new Element(el, data)); this.count += 1; }, each: function (fn) { var k; for (k in this.list) { if (this.list.hasOwnProperty(k)) { fn(k, this.list[k]); } } } }; return new ElementCollection(); }()), /** * @name Hyphenator-exceptions * @description * An object containing exceptions as comma separated strings for each language. * When the language-objects are loaded, their exceptions are processed, copied here and then deleted. * @see Hyphenator-prepareLanguagesObj * @type {Object} * @private */ exceptions = {}, /** * @name Hyphenator-docLanguages * @description * An object holding all languages used in the document. This is filled by * {@link Hyphenator-gatherDocumentInfos} * @type {Object} * @private */ docLanguages = {}, /** * @name Hyphenator-state * @description * A number that inidcates the current state of the script * 0: not initialized * 1: loading patterns * 2: ready * 3: hyphenation done * 4: hyphenation removed * @type {number} * @private */ state = 0, /** * @name Hyphenator-url * @description * A string containing a RegularExpression to match URL's * @type {string} * @private */ url = '(\\w*:\/\/)?((\\w*:)?(\\w*)@)?((([\\d]{1,3}\\.){3}([\\d]{1,3}))|((www\\.|[a-zA-Z]\\.)?[a-zA-Z0-9\\-\\.]+\\.([a-z]{2,4})))(:\\d*)?(\/[\\w#!:\\.?\\+=&%@!\\-]*)*', // protocoll usr pwd ip or host tld port path /** * @name Hyphenator-mail * @description * A string containing a RegularExpression to match mail-adresses * @type {string} * @private */ mail = '[\\w-\\.]+@[\\w\\.]+', /** * @name Hyphenator-urlRE * @description * A RegularExpressions-Object for url- and mail adress matching * @type {RegExp} * @private */ urlOrMailRE = new RegExp('(' + url + ')|(' + mail + ')', 'i'), /** * @name Hyphenator-zeroWidthSpace * @description * A string that holds a char. * Depending on the browser, this is the zero with space or an empty string. * zeroWidthSpace is used to break URLs * @type {string} * @private */ zeroWidthSpace = (function () { var zws, ua = navigator.userAgent.toLowerCase(); zws = String.fromCharCode(8203); //Unicode zero width space if (ua.indexOf('msie 6') !== -1) { zws = ''; //IE6 doesn't support zws } if (ua.indexOf('opera') !== -1 && ua.indexOf('version/10.00') !== -1) { zws = ''; //opera 10 on XP doesn't support zws } return zws; }()), /** * @name Hyphenator-createElem * @description * A function alias to document.createElementNS or document.createElement * @type {function(string, Object)} * @private */ createElem = function (tagname, context) { context = context || contextWindow; if (document.createElementNS) { return context.document.createElementNS('http://www.w3.org/1999/xhtml', tagname); } else if (document.createElement) { return context.document.createElement(tagname); } }, /** * @name Hyphenator-onHyphenationDone * @description * A method to be called, when the last element has been hyphenated or the hyphenation has been * removed from the last element. * @see Hyphenator.config * @type {function()} * @private */ onHyphenationDone = function () {}, /** * @name Hyphenator-onError * @description * A function that can be called upon an error. * @see Hyphenator.config * @type {function(Object)} * @private */ onError = function (e) { window.alert("Hyphenator.js says:\n\nAn Error ocurred:\n" + e.message); }, /** * @name Hyphenator-selectorFunction * @description * A function that has to return a HTMLNodeList of Elements to be hyphenated. * By default it uses the classname ('hyphenate') to select the elements. * @see Hyphenator.config * @type {function()} * @private */ selectorFunction = function () { var tmp, el = [], i, l; if (document.getElementsByClassName) { el = contextWindow.document.getElementsByClassName(hyphenateClass); } else { tmp = contextWindow.document.getElementsByTagName('*'); l = tmp.length; for (i = 0; i < l; i++) { if (tmp[i].className.indexOf(hyphenateClass) !== -1 && tmp[i].className.indexOf(dontHyphenateClass) === -1) { el.push(tmp[i]); } } } return el; }, /** * @name Hyphenator-intermediateState * @description * The value of style.visibility of the text while it is hyphenated. * @see Hyphenator.config * @type {string} * @private */ intermediateState = 'hidden', /** * @name Hyphenator-unhide * @description * How hidden elements unhide: either simultaneous (default: 'wait') or progressively. * 'wait' makes Hyphenator.js to wait until all elements are hyphenated (one redraw) * With 'progressiv' Hyphenator.js unhides elements as soon as they are hyphenated. * @see Hyphenator.config * @type {string} * @private */ unhide = 'wait', /** * @name Hyphenator-hyphen * @description * A string containing the character for in-word-hyphenation * @type {string} * @default the soft hyphen * @private * @see Hyphenator.config */ hyphen = String.fromCharCode(173), /** * @name Hyphenator-urlhyphen * @description * A string containing the character for url/mail-hyphenation * @type {string} * @default the zero width space * @private * @see Hyphenator.config * @see Hyphenator-zeroWidthSpace */ urlhyphen = zeroWidthSpace, /** * @name Hyphenator-safeCopy * @description * Defines wether work-around for copy issues is active or not * Not supported by Opera (no onCopy handler) * @type boolean * @default true * @private * @see Hyphenator.config * @see Hyphenator-registerOnCopy */ safeCopy = true, /* * runOnContentLoaded is based od jQuery.bindReady() * see * jQuery JavaScript Library v1.3.2 * http://jquery.com/ * * Copyright (c) 2009 John Resig * Dual licensed under the MIT and GPL licenses. * http://docs.jquery.com/License * * Date: 2009-02-19 17:34:21 -0500 (Thu, 19 Feb 2009) * Revision: 6246 */ /** * @name Hyphenator-runOnContentLoaded * @description * A crossbrowser solution for the DOMContentLoaded-Event based on jQuery * <a href = "http://jquery.com/</a> * I added some functionality: e.g. support for frames and iframes… * @param {Object} w the window-object * @param {function()} f the function to call onDOMContentLoaded * @private */ runOnContentLoaded = function (w, f) { var DOMContentLoaded = function () {}, toplevel, hyphRunForThis = {}; if (documentLoaded && !hyphRunForThis[w.location.href]) { f(); hyphRunForThis[w.location.href] = true; return; } function init(context) { contextWindow = context || window; if (!hyphRunForThis[contextWindow.location.href] && (!documentLoaded || contextWindow != window.parent)) { documentLoaded = true; f(); hyphRunForThis[contextWindow.location.href] = true; } } function doScrollCheck() { try { // If IE is used, use the trick by Diego Perini // http://javascript.nwbox.com/IEContentLoaded/ document.documentElement.doScroll("left"); } catch (error) { setTimeout(doScrollCheck, 1); return; } // and execute any waiting functions init(window); } function doOnLoad() { var i, haveAccess, fl = window.frames.length; if (doFrames && fl > 0) { for (i = 0; i < fl; i++) { haveAccess = undefined; //try catch isn't enough for webkit try { //opera throws only on document.toString-access haveAccess = window.frames[i].document.toString(); } catch (e) { haveAccess = undefined; } if (!!haveAccess) { init(window.frames[i]); } } contextWindow = window; f(); hyphRunForThis[window.location.href] = true; } else { init(window); } } // Cleanup functions for the document ready method if (document.addEventListener) { DOMContentLoaded = function () { document.removeEventListener("DOMContentLoaded", DOMContentLoaded, false); if (doFrames && window.frames.length > 0) { //we are in a frameset, so do nothing but wait for onload to fire return; } else { init(window); } }; } else if (document.attachEvent) { DOMContentLoaded = function () { // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). if (document.readyState === "complete") { document.detachEvent("onreadystatechange", DOMContentLoaded); if (doFrames && window.frames.length > 0) { //we are in a frameset, so do nothing but wait for onload to fire return; } else { init(window); } } }; } // Mozilla, Opera and webkit nightlies currently support this event if (document.addEventListener) { // Use the handy event callback document.addEventListener("DOMContentLoaded", DOMContentLoaded, false); // A fallback to window.onload, that will always work window.addEventListener("load", doOnLoad, false); // If IE event model is used } else if (document.attachEvent) { // ensure firing before onload, // maybe late but safe also for iframes document.attachEvent("onreadystatechange", DOMContentLoaded); // A fallback to window.onload, that will always work window.attachEvent("onload", doOnLoad); // If IE and not a frame // continually check to see if the document is ready toplevel = false; try { toplevel = window.frameElement === null; } catch (e) {} if (document.documentElement.doScroll && toplevel) { doScrollCheck(); } } }, /** * @name Hyphenator-getLang * @description * Gets the language of an element. If no language is set, it may use the {@link Hyphenator-mainLanguage}. * @param {Object} el The first parameter is an DOM-Element-Object * @param {boolean} fallback The second parameter is a boolean to tell if the function should return the {@link Hyphenator-mainLanguage} * if there's no language found for the element. * @private */ getLang = function (el, fallback) { if (!!el.getAttribute('lang')) { return el.getAttribute('lang').toLowerCase(); } // The following doesn't work in IE due to a bug when getAttribute('xml:lang') in a table /*if (!!el.getAttribute('xml:lang')) { return el.getAttribute('xml:lang').substring(0, 2); }*/ //instead, we have to do this (thanks to borgzor): try { if (!!el.getAttribute('xml:lang')) { return el.getAttribute('xml:lang').toLowerCase(); } } catch (ex) {} if (el.tagName !== 'HTML') { return getLang(el.parentNode, true); } if (fallback) { return mainLanguage; } return null; }, /** * @name Hyphenator-autoSetMainLanguage * @description * Retrieves the language of the document from the DOM. * The function looks in the following places: * <ul> * <li>lang-attribute in the html-tag</li> * <li><meta http-equiv = "content-language" content = "xy" /></li> * <li><meta name = "DC.Language" content = "xy" /></li> * <li><meta name = "language" content = "xy" /></li> * </li> * If nothing can be found a prompt using {@link Hyphenator-languageHint} and {@link Hyphenator-prompterStrings} is displayed. * If the retrieved language is in the object {@link Hyphenator-supportedLang} it is copied to {@link Hyphenator-mainLanguage} * @private */ autoSetMainLanguage = function (w) { w = w || contextWindow; var el = w.document.getElementsByTagName('html')[0], m = w.document.getElementsByTagName('meta'), i, text, e, ul; mainLanguage = getLang(el, false); if (!mainLanguage) { for (i = 0; i < m.length; i++) { //<meta http-equiv = "content-language" content="xy"> if (!!m[i].getAttribute('http-equiv') && (m[i].getAttribute('http-equiv').toLowerCase() === 'content-language')) { mainLanguage = m[i].getAttribute('content').toLowerCase(); } //<meta name = "DC.Language" content="xy"> if (!!m[i].getAttribute('name') && (m[i].getAttribute('name').toLowerCase() === 'dc.language')) { mainLanguage = m[i].getAttribute('content').toLowerCase(); } //<meta name = "language" content = "xy"> if (!!m[i].getAttribute('name') && (m[i].getAttribute('name').toLowerCase() === 'language')) { mainLanguage = m[i].getAttribute('content').toLowerCase(); } } } //get lang for frame from enclosing document if (!mainLanguage && doFrames && contextWindow != window.parent) { autoSetMainLanguage(window.parent); } //fallback to defaultLang if set if (!mainLanguage && defaultLanguage !== '') { mainLanguage = defaultLanguage; } //ask user for lang if (!mainLanguage) { text = ''; ul = navigator.language ? navigator.language : navigator.userLanguage; ul = ul.substring(0, 2); if (prompterStrings.hasOwnProperty(ul)) { text = prompterStrings[ul]; } else { text = prompterStrings.en; } text += ' (ISO 639-1)\n\n' + languageHint; mainLanguage = window.prompt(unescape(text), ul).toLowerCase(); } if (!supportedLang.hasOwnProperty(mainLanguage)) { if (supportedLang.hasOwnProperty(mainLanguage.split('-')[0])) { //try subtag mainLanguage = mainLanguage.split('-')[0]; } else { e = new Error('The language "' + mainLanguage + '" is not yet supported.'); throw e; } } }, /** * @name Hyphenator-gatherDocumentInfos * @description * This method runs through the DOM and executes the process()-function on: * - every node returned by the {@link Hyphenator-selectorFunction}. * The process()-function copies the element to the elements-variable, sets its visibility * to intermediateState, retrieves its language and recursivly descends the DOM-tree until * the child-Nodes aren't of type 1 * @private */ gatherDocumentInfos = function () { var elToProcess, tmp, i = 0, process = function (el, hide, lang) { var n, i = 0, hyphenatorSettings = {}; if (el.lang && typeof(el.lang) === 'string') { lang = el.lang.toLowerCase(); //copy attribute-lang to internal lang } else if (lang) { lang = lang.toLowerCase(); } else { lang = getLang(el, true); } //if css3-hyphenation is supported: use it! if (css3 && css3_h9n.support && !!css3_h9n.languages[lang]) { el.style[css3_h9n.property] = "auto"; el.style['-webkit-locale'] = "'" + lang + "'"; } else { if (intermediateState === 'hidden') { if (!!el.getAttribute('style')) { hyphenatorSettings.hasOwnStyle = true; } else { hyphenatorSettings.hasOwnStyle = false; } hyphenatorSettings.isHidden = true; el.style.visibility = 'hidden'; } if (supportedLang[lang]) { docLanguages[lang] = true; } else { if (supportedLang.hasOwnProperty(lang.split('-')[0])) { //try subtag lang = lang.split('-')[0]; hyphenatorSettings.language = lang; } else if (!isBookmarklet) { onError(new Error('Language ' + lang + ' is not yet supported.')); } } elements.add(el, lang, hyphenatorSettings); } while (!!(n = el.childNodes[i++])) { if (n.nodeType === 1 && !dontHyphenate[n.nodeName.toLowerCase()] && n.className.indexOf(dontHyphenateClass) === -1 && !(n in elToProcess)) { process(n, false, lang); } } }; if (css3) { css3_gethsupport(); } if (isBookmarklet) { elToProcess = contextWindow.document.getElementsByTagName('body')[0]; process(elToProcess, false, mainLanguage); } else { elToProcess = selectorFunction(); while (!!(tmp = elToProcess[i++])) { process(tmp, true, ''); } } if (elements.count === 0) { //nothing to hyphenate or all hyphenated b css3 state = 3; onHyphenationDone(); } }, /** * @name Hyphenator-createTrie * @description * converts patterns of the given language in a trie * @private * @param {string} lang the language whose patterns shall be converted */ convertPatterns = function (lang) { /** @license BSD licenced code * The following code is based on code from hypher.js and adapted for Hyphenator.js * Copyright (c) 2011, Bram Stein */ var size = 0, tree = { tpoints: [] }, patterns, pattern, i, j, k, patternObject = Hyphenator.languages[lang].patterns, c, chars, points, t, p, codePoint, getPoints = (function () { //IE<9 doesn't act like other browsers if ('in3se'.split(/\D/).length === 1) { return function (pattern) { var chars = pattern.split(''), c, i, r = [], numb3rs = {'0': 0, '1': 1, '2': 2, '3': 3, '4': 4, '5': 5, '6': 6, '7': 7, '8': 8, '9': 9}, lastWasNum = false; i = 0; while (!!(c = chars[i])) { if (numb3rs.hasOwnProperty(c)) { r.push(c); i += 2; lastWasNum = true; } else { r.push(''); i += 1; lastWasNum = false; } } if (!lastWasNum) { r.push(''); } return r; }; } else { return function (pattern) { return pattern.split(/\D/); }; } }()); for (size in patternObject) { if (patternObject.hasOwnProperty(size)) { patterns = patternObject[size].match(new RegExp('.{1,' + (+size) + '}', 'g')); i = 0; while (!!(pattern = patterns[i++])) { chars = pattern.replace(/[\d]/g, '').split(''); points = getPoints(pattern); t = tree; j = 0; while (!!(c = chars[j++])) { codePoint = c.charCodeAt(0); if (!t[codePoint]) { t[codePoint] = {}; } t = t[codePoint]; } t.tpoints = []; for (k = 0; k < points.length; k++) { p = points[k]; t.tpoints.push((p == "") ? 0 : p); } } } } Hyphenator.languages[lang].patterns = tree; /** * end of BSD licenced code from hypher.js */ }, recreatePattern = function (pattern, nodePoints) { var r = [], c = pattern.split(''), i; for (i = 0; i < nodePoints.length; i++) { if (nodePoints[i] !== 0) { r.push(nodePoints[i]); } if (c[i]) { r.push(c[i]); } } return r.join(''); }, /** * @name Hyphenator-convertExceptionsToObject * @description * Converts a list of comma seprated exceptions to an object: * 'Fortran,Hy-phen-a-tion' -> {'Fortran':'Fortran','Hyphenation':'Hy-phen-a-tion'} * @private * @param {string} exc a comma separated string of exceptions (without spaces) */ convertExceptionsToObject = function (exc) { var w = exc.split(', '), r = {}, i, l, key; for (i = 0, l = w.length; i < l; i++) { key = w[i].replace(/-/g, ''); if (!r.hasOwnProperty(key)) { r[key] = w[i]; } } return r; }, /** * @name Hyphenator-loadPatterns * @description * Adds a <script>-Tag to the DOM to load an externeal .js-file containing patterns and settings for the given language. * If the given language is not in the {@link Hyphenator-supportedLang}-Object it returns. * One may ask why we are not using AJAX to load the patterns. The XMLHttpRequest-Object * has a same-origin-policy. This makes the isBookmarklet-functionality impossible. * @param {string} lang The language to load the patterns for * @private * @see Hyphenator-basePath */ loadPatterns = function (lang) { var url, xhr, head, script; if (supportedLang[lang] && !Hyphenator.languages[lang]) { url = basePath + 'patterns/' + supportedLang[lang]; } else { return; } if (isLocal && !isBookmarklet) { //check if 'url' is available: xhr = null; if (typeof XMLHttpRequest !== 'undefined') { xhr = new XMLHttpRequest(); } if (!xhr) { try { xhr = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) { xhr = null; } } if (xhr) { xhr.open('HEAD', url, false); xhr.setRequestHeader('Cache-Control', 'no-cache'); xhr.send(null); if (xhr.status === 404) { onError(new Error('Could not load\n' + url)); delete docLanguages[lang]; return; } } } if (createElem) { head = window.document.getElementsByTagName('head').item(0); script = createElem('script', window); script.src = url; script.type = 'text/javascript'; head.appendChild(script); } }, /** * @name Hyphenator-prepareLanguagesObj * @description * Adds a cache to each language and converts the exceptions-list to an object. * If storage is active the object is stored there. * @private * @param {string} lang the language ob the lang-obj */ prepareLanguagesObj = function (lang) { var lo = Hyphenator.languages[lang], wrd; if (!lo.prepared) { if (enableCache) { lo.cache = {}; //Export lo['cache'] = lo.cache; } if (enableReducedPatternSet) { lo.redPatSet = {}; } //add exceptions from the pattern file to the local 'exceptions'-obj if (lo.hasOwnProperty('exceptions')) { Hyphenator.addExceptions(lang, lo.exceptions); delete lo.exceptions; } //copy global exceptions to the language specific exceptions if (exceptions.hasOwnProperty('global')) { if (exceptions.hasOwnProperty(lang)) { exceptions[lang] += ', ' + exceptions.global; } else { exceptions[lang] = exceptions.global; } } //move exceptions from the the local 'exceptions'-obj to the 'language'-object if (exceptions.hasOwnProperty(lang)) { lo.exceptions = convertExceptionsToObject(exceptions[lang]); delete exceptions[lang]; } else { lo.exceptions = {}; } convertPatterns(lang); wrd = '[\\w' + lo.specialChars + '@' + String.fromCharCode(173) + String.fromCharCode(8204) + '-]{' + min + ',}'; lo.genRegExp = new RegExp('(' + url + ')|(' + mail + ')|(' + wrd + ')', 'gi'); lo.prepared = true; } if (!!storage) { try { storage.setItem('Hyphenator_' + lang, window.JSON.stringify(lo)); } catch (e) { //onError(e); } } }, /** * @name Hyphenator-prepare * @description * This funtion prepares the Hyphenator-Object: If RemoteLoading is turned off, it assumes * that the patternfiles are loaded, all conversions are made and the callback is called. * If storage is active the object is retrieved there. * If RemoteLoading is on (default), it loads the pattern files and waits until they are loaded, * by repeatedly checking Hyphenator.languages. If a patterfile is loaded the patterns are * converted to their object style and the lang-object extended. * Finally the callback is called. * @private */ prepare = function (callback) { var lang, interval, tmp1, tmp2; if (!enableRemoteLoading) { for (lang in Hyphenator.languages) { if (Hyphenator.languages.hasOwnProperty(lang)) { prepareLanguagesObj(lang); } } state = 2; callback('*'); return; } // get all languages that are used and preload the patterns state = 1; for (lang in docLanguages) { if (docLanguages.hasOwnProperty(lang)) { if (!!storage && storage.getItem('Hyphenator_' + lang)) { Hyphenator.languages[lang] = window.JSON.parse(storage.getItem('Hyphenator_' + lang)); if (exceptions.hasOwnProperty('global')) { tmp1 = convertExceptionsToObject(exceptions.global); for (tmp2 in tmp1) { if (tmp1.hasOwnProperty(tmp2)) { Hyphenator.languages[lang].exceptions[tmp2] = tmp1[tmp2]; } } } //Replace exceptions since they may have been changed: if (exceptions.hasOwnProperty(lang)) { tmp1 = convertExceptionsToObject(exceptions[lang]); for (tmp2 in tmp1) { if (tmp1.hasOwnProperty(tmp2)) { Hyphenator.languages[lang].exceptions[tmp2] = tmp1[tmp2]; } } delete exceptions[lang]; } //Replace genRegExp since it may have been changed: tmp1 = '[\\w' + Hyphenator.languages[lang].specialChars + '@' + String.fromCharCode(173) + String.fromCharCode(8204) + '-]{' + min + ',}'; Hyphenator.languages[lang].genRegExp = new RegExp('(' + url + ')|(' + mail + ')|(' + tmp1 + ')', 'gi'); delete docLanguages[lang]; callback(lang); continue; } else { loadPatterns(lang); } } } // else async wait until patterns are loaded, then hyphenate interval = window.setInterval(function () { var finishedLoading = true, lang; for (lang in docLanguages) { if (docLanguages.hasOwnProperty(lang)) { finishedLoading = false; if (!!Hyphenator.languages[lang]) { delete docLanguages[lang]; //do conversion while other patterns are loading: prepareLanguagesObj(lang); callback(lang); } } } if (finishedLoading) { //console.log('callig callback for ' + contextWindow.location.href); window.clearInterval(interval); state = 2; } }, 100); }, /** * @name Hyphenator-switchToggleBox * @description * Creates or hides the toggleBox: a small button to turn off/on hyphenation on a page. * @see Hyphenator.config * @private */ toggleBox = function () { var myBox, bdy, myIdAttribute, myTextNode, myClassAttribute, text = (Hyphenator.doHyphenation ? 'Hy-phen-a-tion' : 'Hyphenation'); if (!!(myBox = contextWindow.document.getElementById('HyphenatorToggleBox'))) { myBox.firstChild.data = text; } else { bdy = contextWindow.document.getElementsByTagName('body')[0]; myBox = createElem('div', contextWindow); myIdAttribute = contextWindow.document.createAttribute('id'); myIdAttribute.nodeValue = 'HyphenatorToggleBox'; myClassAttribute = contextWindow.document.createAttribute('class'); myClassAttribute.nodeValue = dontHyphenateClass; myTextNode = contextWindow.document.createTextNode(text); myBox.appendChild(myTextNode); myBox.setAttributeNode(myIdAttribute); myBox.setAttributeNode(myClassAttribute); myBox.onclick = Hyphenator.toggleHyphenation; myBox.style.position = 'absolute'; myBox.style.top = '0px'; myBox.style.right = '0px'; myBox.style.margin = '0'; myBox.style.backgroundColor = '#AAAAAA'; myBox.style.color = '#FFFFFF'; myBox.style.font = '6pt Arial'; myBox.style.letterSpacing = '0.2em'; myBox.style.padding = '3px'; myBox.style.cursor = 'pointer'; myBox.style.WebkitBorderBottomLeftRadius = '4px'; myBox.style.MozBorderRadiusBottomleft = '4px'; bdy.appendChild(myBox); } }, /** * @name Hyphenator-hyphenateWord * @description * This function is the heart of Hyphenator.js. It returns a hyphenated word. * * If there's already a {@link Hyphenator-hypen} in the word, the word is returned as it is. * If the word is in the exceptions list or in the cache, it is retrieved from it. * If there's a '-' put a zeroWidthSpace after the '-' and hyphenate the parts. * @param {string} lang The language of the word * @param {string} word The word * @returns string The hyphenated word * @public */ hyphenateWord = function (lang, word) { var lo = Hyphenator.languages[lang], parts, l, subst, w, characters, originalCharacters, wordLength, i, j, k, node, points = [], characterPoints = [], nodePoints, nodePointsLength, m = Math.max, trie, result = [''], pattern; if (word === '') { return ''; } if (word.indexOf(hyphen) !== -1) { //word already contains shy; -> leave at it is! return word; } if (enableCache && lo.cache.hasOwnProperty(word)) { //the word is in the cache return lo.cache[word]; } if (lo.exceptions.hasOwnProperty(word)) { //the word is in the exceptions list return lo.exceptions[word].replace(/-/g, hyphen); } if (word.indexOf('-') !== -1) { //word contains '-' -> hyphenate the parts separated with '-' parts = word.split('-'); for (i = 0, l = parts.length; i < l; i++) { parts[i] = hyphenateWord(lang, parts[i]); } return parts.join('-'); } w = word = '_' + word + '_'; if (!!lo.charSubstitution) { for (subst in lo.charSubstitution) { if (lo.charSubstitution.hasOwnProperty(subst)) { w = w.replace(new RegExp(subst, 'g'), lo.charSubstitution[subst]); } } } if (word.indexOf("'") !== -1) { w = w.replace("'", "’"); //replace APOSTROPHE with RIGHT SINGLE QUOTATION MARK (since the latter is used in the patterns) } /** @license BSD licenced code * The following code is based on code from hypher.js * Copyright (c) 2011, Bram Stein */ characters = w.toLowerCase().split(''); originalCharacters = word.split(''); wordLength = characters.length; trie = lo.patterns; for (i = 0; i < wordLength; i += 1) { points[i] = 0; characterPoints[i] = characters[i].charCodeAt(0); } for (i = 0; i < wordLength; i += 1) { pattern = ''; node = trie; for (j = i; j < wordLength; j += 1) { node = node[characterPoints[j]]; if (node) { if (enableReducedPatternSet) { pattern += String.fromCharCode(characterPoints[j]); } nodePoints = node.tpoints; if (nodePoints) { if (enableReducedPatternSet) { if (!lo.redPatSet) { lo.redPatSet = {}; } lo.redPatSet[pattern] = recreatePattern(pattern, nodePoints); } for (k = 0, nodePointsLength = nodePoints.length; k < nodePointsLength; k += 1) { points[i + k] = m(points[i + k], nodePoints[k]); } } } else { break; } } } for (i = 1; i < wordLength - 1; i += 1) { if (i > lo.leftmin && i < (wordLength - lo.rightmin) && points[i] % 2) { result.push(originalCharacters[i]); } else { result[result.length - 1] += originalCharacters[i]; } } return result.join(hyphen); /** * end of BSD licenced code from hypher.js */ }, /** * @name Hyphenator-hyphenateURL * @description * Puts {@link Hyphenator-urlhyphen} after each no-alphanumeric char that my be in a URL. * @param {string} url to hyphenate * @returns string the hyphenated URL * @public */ hyphenateURL = function (url) { return url.replace(/([:\/\.\?#&_,;!@]+)/gi, '$&' + urlhyphen); }, /** * @name Hyphenator-removeHyphenationFromElement * @description * Removes all hyphens from the element. If there are other elements, the function is * called recursively. * Removing hyphens is usefull if you like to copy text. Some browsers are buggy when the copy hyphenated texts. * @param {Object} el The element where to remove hyphenation. * @public */ removeHyphenationFromElement = function (el) { var h, i = 0, n; switch (hyphen) { case '|': h = '\\|'; break; case '+': h = '\\+'; break; case '*': h = '\\*'; break; default: h = hyphen; } while (!!(n = el.childNodes[i++])) { if (n.nodeType === 3) { n.data = n.data.replace(new RegExp(h, 'g'), ''); n.data = n.data.replace(new RegExp(zeroWidthSpace, 'g'), ''); } else if (n.nodeType === 1) { removeHyphenationFromElement(n); } } }, /** * @name Hyphenator-registerOnCopy * @description * Huge work-around for browser-inconsistency when it comes to * copying of hyphenated text. * The idea behind this code has been provided by http://github.com/aristus/sweet-justice * sweet-justice is under BSD-License * @private */ registerOnCopy = function (el) { var body = el.ownerDocument.getElementsByTagName('body')[0], shadow, selection, range, rangeShadow, restore, oncopyHandler = function (e) { e = e || window.event; var target = e.target || e.srcElement, currDoc = target.ownerDocument, body = currDoc.getElementsByTagName('body')[0], targetWindow = 'defaultView' in currDoc ? currDoc.defaultView : currDoc.parentWindow; if (target.tagName && dontHyphenate[target.tagName.toLowerCase()]) { //Safari needs this return; } //create a hidden shadow element shadow = currDoc.createElement('div'); //Moving the element out of the screen doesn't work for IE9 (https://connect.microsoft.com/IE/feedback/details/663981/) //shadow.style.overflow = 'hidden'; //shadow.style.position = 'absolute'; //shadow.style.top = '-5000px'; //shadow.style.height = '1px'; //doing this instead: shadow.style.color = window.getComputedStyle ? targetWindow.getComputedStyle(body).backgroundColor : '#FFFFFF'; shadow.style.fontSize = '0px'; body.appendChild(shadow); if (!!window.getSelection) { //FF3, Webkit, IE9 e.stopPropagation(); selection = targetWindow.getSelection(); range = selection.getRangeAt(0); shadow.appendChild(range.cloneContents()); removeHyphenationFromElement(shadow); selection.selectAllChildren(shadow); restore = function () { shadow.parentNode.removeChild(shadow); selection.removeAllRanges(); //IE9 needs that selection.addRange(range); }; } else { // IE<9 e.cancelBubble = true; selection = targetWindow.document.selection; range = selection.createRange(); shadow.innerHTML = range.htmlText; removeHyphenationFromElement(shadow); rangeShadow = body.createTextRange(); rangeShadow.moveToElementText(shadow); rangeShadow.select(); restore = function () { shadow.parentNode.removeChild(shadow); if (range.text !== "") { range.select(); } }; } window.setTimeout(restore, 0); }; if (!body) { return; } el = el || body; if (window.addEventListener) { el.addEventListener("copy", oncopyHandler, true); } else { el.attachEvent("oncopy", oncopyHandler); } }, /** * @name Hyphenator-unhideElement * @description * Unhides an element and removes the visibility attr if set by hyphenator * @param Object The Element object from ElementCollection * @private */ unhideElement = function (elo) { var el = elo.element, hyphenatorSettings = elo.data; el.style.visibility = 'visible'; elo.data.isHidden = false; if (!hyphenatorSettings.hasOwnStyle) { el.setAttribute('style', ''); // without this, removeAttribute doesn't work in Safari (thanks to molily) el.removeAttribute('style'); } else { if (el.style.removeProperty) { el.style.removeProperty('visibility'); } else if (el.style.removeAttribute) { // IE el.style.removeAttribute('visibility'); } } }, /** * @name Hyphenator-checkIfAllDone * @description * Checks if all Elements are hyphenated, unhides them and fires onHyphenationDone() * @private */ checkIfAllDone = function () { var allDone = true; elements.each(function (lang, list) { var i, l = list.length; for (i = 0; i < l; i++) { allDone = allDone && list[i].hyphenated; if (intermediateState === 'hidden' && unhide === 'wait') { unhideElement(list[i]); } } }); if (allDone) { state = 3; onHyphenationDone(); } }, /** * @name Hyphenator-hyphenateElement * @description * Takes the content of the given element and - if there's text - replaces the words * by hyphenated words. If there's another element, the function is called recursively. * When all words are hyphenated, the visibility of the element is set to 'visible'. * @param {Object} el The element to hyphenate * @private */ hyphenateElement = function (lang, elo) { var hyphenatorSettings = elo.data, el = elo.element, hyphenate, n, i, controlOrphans = function (part) { var h, r; switch (hyphen) { case '|': h = '\\|'; break; case '+': h = '\\+'; break; case '*': h = '\\*'; break; default: h = hyphen; } if (orphanControl >= 2) { //remove hyphen points from last word r = part.split(' '); r[1] = r[1].replace(new RegExp(h, 'g'), ''); r[1] = r[1].replace(new RegExp(zeroWidthSpace, 'g'), ''); r = r.join(' '); } if (orphanControl === 3) { //replace spaces by non breaking spaces r = r.replace(/[ ]+/g, String.fromCharCode(160)); } return r; }; if (Hyphenator.languages.hasOwnProperty(lang)) { hyphenate = function (word) { if (!Hyphenator.doHyphenation) { return word; } else if (urlOrMailRE.test(word)) { return hyphenateURL(word); } else { return hyphenateWord(lang, word); } }; if (safeCopy && (el.tagName.toLowerCase() !== 'body')) { registerOnCopy(el); } i = 0; while (!!(n = el.childNodes[i++])) { if (n.nodeType === 3 && n.data.length >= min) { //type 3 = #text -> hyphenate! n.data = n.data.replace(Hyphenator.languages[lang].genRegExp, hyphenate); if (orphanControl !== 1) { n.data = n.data.replace(/[\S]+ [\S]+$/, controlOrphans); } } } } if (hyphenatorSettings.isHidden && intermediateState === 'hidden' && unhide === 'progressive') { unhideElement(elo); } elo.hyphenated = true; elements.hyCount += 1; if (elements.count <= elements.hyCount) { checkIfAllDone(); } }, /** * @name Hyphenator-hyphenateLanguageElements * @description * Calls hyphenateElement() for all elements of the specified language. * If the language is '*' then all elements are hyphenated. * This is done with a setTimout * to prevent a "long running Script"-alert when hyphenating large pages. * Therefore a tricky bind()-function was necessary. * @private */ hyphenateLanguageElements = function (lang) { function bind(fun, arg1, arg2) { return function () { return fun(arg1, arg2); }; } var el, i, l; if (lang === '*') { elements.each(function (lang, langels) { var i, l = langels.length; for (i = 0; i < l; i++) { window.setTimeout(bind(hyphenateElement, lang, langels[i]), 0); } }); } else { if (elements.list.hasOwnProperty(lang)) { l = elements.list[lang].length; for (i = 0; i < l; i++) { window.setTimeout(bind(hyphenateElement, lang, elements.list[lang][i]), 0); } } } }, /** * @name Hyphenator-removeHyphenationFromDocument * @description * Does what it says ;-) * @private */ removeHyphenationFromDocument = function () { elements.each(function (lang, elo) { var i, l = elo.length, el; for (i = 0; i < l; i++) { removeHyphenationFromElement(elo[i].element); elo[i].hyphenated = false; } }); state = 4; }, /** * @name Hyphenator-createStorage * @description * inits the private var storage depending of the setting in storageType * and the supported features of the system. * @private */ createStorage = function () { try { if (storageType !== 'none' && typeof(window.localStorage) !== 'undefined' && typeof(window.sessionStorage) !== 'undefined' && typeof(window.JSON.stringify) !== 'undefined' && typeof(window.JSON.parse) !== 'undefined') { switch (storageType) { case 'session': storage = window.sessionStorage; break; case 'local': storage = window.localStorage; break; default: storage = undefined; break; } } } catch (f) { //FF throws an error if DOM.storage.enabled is set to false } }, /** * @name Hyphenator-storeConfiguration * @description * Stores the current config-options in DOM-Storage * @private */ storeConfiguration = function () { if (!storage) { return; } var settings = { 'STORED': true, 'classname': hyphenateClass, 'donthyphenateclassname': dontHyphenateClass, 'minwordlength': min, 'hyphenchar': hyphen, 'urlhyphenchar': urlhyphen, 'togglebox': toggleBox, 'displaytogglebox': displayToggleBox, 'remoteloading': enableRemoteLoading, 'enablecache': enableCache, 'onhyphenationdonecallback': onHyphenationDone, 'onerrorhandler': onError, 'intermediatestate': intermediateState, 'selectorfunction': selectorFunction, 'safecopy': safeCopy, 'doframes': doFrames, 'storagetype': storageType, 'orphancontrol': orphanControl, 'dohyphenation': Hyphenator.doHyphenation, 'persistentconfig': persistentConfig, 'defaultlanguage': defaultLanguage }; storage.setItem('Hyphenator_config', window.JSON.stringify(settings)); }, /** * @name Hyphenator-restoreConfiguration * @description * Retrieves config-options from DOM-Storage and does configuration accordingly * @private */ restoreConfiguration = function () { var settings; if (storage.getItem('Hyphenator_config')) { settings = window.JSON.parse(storage.getItem('Hyphenator_config')); Hyphenator.config(settings); } }; return { /** * @name Hyphenator.version * @memberOf Hyphenator * @description * String containing the actual version of Hyphenator.js * [major release].[minor releas].[bugfix release] * major release: new API, new Features, big changes * minor release: new languages, improvements * @public */ version: '4.0.0', /** * @name Hyphenator.doHyphenation * @description * If doHyphenation is set to false (defaults to true), hyphenateDocument() isn't called. * All other actions are performed. */ doHyphenation: true, /** * @name Hyphenator.languages * @memberOf Hyphenator * @description * Objects that holds key-value pairs, where key is the language and the value is the * language-object loaded from (and set by) the pattern file. * The language object holds the following members: * <table> * <tr><th>key</th><th>desc></th></tr> * <tr><td>leftmin</td><td>The minimum of chars to remain on the old line</td></tr> * <tr><td>rightmin</td><td>The minimum of chars to go on the new line</td></tr> * <tr><td>shortestPattern</td><td>The shortes pattern (numbers don't count!)</td></tr> * <tr><td>longestPattern</td><td>The longest pattern (numbers don't count!)</td></tr> * <tr><td>specialChars</td><td>Non-ASCII chars in the alphabet.</td></tr> * <tr><td>patterns</td><td>the patterns</td></tr> * </table> * And optionally (or after prepareLanguagesObj() has been called): * <table> * <tr><td>exceptions</td><td>Excpetions for the secified language</td></tr> * </table> * @public */ languages: {}, /** * @name Hyphenator.config * @description * Config function that takes an object as an argument. The object contains key-value-pairs * containig Hyphenator-settings. This is a shortcut for calling Hyphenator.set...-Methods. * @param {Object} obj <table> * <tr><th>key</th><th>values</th><th>default</th></tr> * <tr><td>classname</td><td>string</td><td>'hyphenate'</td></tr> * <tr><td>donthyphenateclassname</td><td>string</td><td>''</td></tr> * <tr><td>minwordlength</td><td>integer</td><td>6</td></tr> * <tr><td>hyphenchar</td><td>string</td><td>'&shy;'</td></tr> * <tr><td>urlhyphenchar</td><td>string</td><td>'zero with space'</td></tr> * <tr><td>togglebox</td><td>function</td><td>see code</td></tr> * <tr><td>displaytogglebox</td><td>boolean</td><td>false</td></tr> * <tr><td>remoteloading</td><td>boolean</td><td>true</td></tr> * <tr><td>enablecache</td><td>boolean</td><td>true</td></tr> * <tr><td>enablereducedpatternset</td><td>boolean</td><td>false</td></tr> * <tr><td>onhyphenationdonecallback</td><td>function</td><td>empty function</td></tr> * <tr><td>onerrorhandler</td><td>function</td><td>alert(onError)</td></tr> * <tr><td>intermediatestate</td><td>string</td><td>'hidden'</td></tr> * <tr><td>selectorfunction</td><td>function</td><td>[…]</td></tr> * <tr><td>safecopy</td><td>boolean</td><td>true</td></tr> * <tr><td>doframes</td><td>boolean</td><td>false</td></tr> * <tr><td>storagetype</td><td>string</td><td>'none'</td></tr> * </table> * @public * @example <script src = "Hyphenator.js" type = "text/javascript"></script> * <script type = "text/javascript"> * Hyphenator.config({'minwordlength':4,'hyphenchar':'|'}); * Hyphenator.run(); * </script> */ config: function (obj) { var assert = function (name, type) { if (typeof obj[name] === type) { return true; } else { onError(new Error('Config onError: ' + name + ' must be of type ' + type)); return false; } }, key; if (obj.hasOwnProperty('storagetype')) { if (assert('storagetype', 'string')) { storageType = obj.storagetype; } if (!storage) { createStorage(); } } if (!obj.hasOwnProperty('STORED') && storage && obj.hasOwnProperty('persistentconfig') && obj.persistentconfig === true) { restoreConfiguration(); } for (key in obj) { if (obj.hasOwnProperty(key)) { switch (key) { case 'STORED': break; case 'classname': if (assert('classname', 'string')) { hyphenateClass = obj[key]; } break; case 'donthyphenateclassname': if (assert('donthyphenateclassname', 'string')) { dontHyphenateClass = obj[key]; } break; case 'minwordlength': if (assert('minwordlength', 'number')) { min = obj[key]; } break; case 'hyphenchar': if (assert('hyphenchar', 'string')) { if (obj.hyphenchar === '­') { obj.hyphenchar = String.fromCharCode(173); } hyphen = obj[key]; } break; case 'urlhyphenchar': if (obj.hasOwnProperty('urlhyphenchar')) { if (assert('urlhyphenchar', 'string')) { urlhyphen = obj[key]; } } break; case 'togglebox': if (assert('togglebox', 'function')) { toggleBox = obj[key]; } break; case 'displaytogglebox': if (assert('displaytogglebox', 'boolean')) { displayToggleBox = obj[key]; } break; case 'remoteloading': if (assert('remoteloading', 'boolean')) { enableRemoteLoading = obj[key]; } break; case 'enablecache': if (assert('enablecache', 'boolean')) { enableCache = obj[key]; } break; case 'enablereducedpatternset': if (assert('enablereducedpatternset', 'boolean')) { enableReducedPatternSet = obj[key]; } break; case 'onhyphenationdonecallback': if (assert('onhyphenationdonecallback', 'function')) { onHyphenationDone = obj[key]; } break; case 'onerrorhandler': if (assert('onerrorhandler', 'function')) { onError = obj[key]; } break; case 'intermediatestate': if (assert('intermediatestate', 'string')) { intermediateState = obj[key]; } break; case 'selectorfunction': if (assert('selectorfunction', 'function')) { selectorFunction = obj[key]; } break; case 'safecopy': if (assert('safecopy', 'boolean')) { safeCopy = obj[key]; } break; case 'doframes': if (assert('doframes', 'boolean')) { doFrames = obj[key]; } break; case 'storagetype': if (assert('storagetype', 'string')) { storageType = obj[key]; } break; case 'orphancontrol': if (assert('orphancontrol', 'number')) { orphanControl = obj[key]; } break; case 'dohyphenation': if (assert('dohyphenation', 'boolean')) { Hyphenator.doHyphenation = obj[key]; } break; case 'persistentconfig': if (assert('persistentconfig', 'boolean')) { persistentConfig = obj[key]; } break; case 'defaultlanguage': if (assert('defaultlanguage', 'string')) { defaultLanguage = obj[key]; } break; case 'useCSS3hyphenation': if (assert('useCSS3hyphenation', 'boolean')) { css3 = obj[key]; } break; case 'unhide': if (assert('unhide', 'string')) { unhide = obj[key]; } break; default: onError(new Error('Hyphenator.config: property ' + key + ' not known.')); } } } if (storage && persistentConfig) { storeConfiguration(); } }, /** * @name Hyphenator.run * @description * Bootstrap function that starts all hyphenation processes when called. * @public * @example <script src = "Hyphenator.js" type = "text/javascript"></script> * <script type = "text/javascript"> * Hyphenator.run(); * </script> */ run: function () { documentCount = 0; var process = function () { try { if (contextWindow.document.getElementsByTagName('frameset').length > 0) { return; //we are in a frameset } documentCount++; autoSetMainLanguage(undefined); gatherDocumentInfos(); //console.log('preparing for ' + contextWindow.location.href); prepare(hyphenateLanguageElements); if (displayToggleBox) { toggleBox(); } } catch (e) { onError(e); } }, i, haveAccess, fl = window.frames.length; if (!storage) { createStorage(); } if (!documentLoaded && !isBookmarklet) { runOnContentLoaded(window, process); } if (isBookmarklet || documentLoaded) { if (doFrames && fl > 0) { for (i = 0; i < fl; i++) { haveAccess = undefined; //try catch isn't enough for webkit try { //opera throws only on document.toString-access haveAccess = window.frames[i].document.toString(); } catch (e) { haveAccess = undefined; } if (!!haveAccess) { contextWindow = window.frames[i]; process(); } } } contextWindow = window; process(); } }, /** * @name Hyphenator.addExceptions * @description * Adds the exceptions from the string to the appropriate language in the * {@link Hyphenator-languages}-object * @param {string} lang The language * @param {string} words A comma separated string of hyphenated words WITH spaces. * @public * @example <script src = "Hyphenator.js" type = "text/javascript"></script> * <script type = "text/javascript"> * Hyphenator.addExceptions('de','ziem-lich, Wach-stube'); * Hyphenator.run(); * </script> */ addExceptions: function (lang, words) { if (lang === '') { lang = 'global'; } if (exceptions.hasOwnProperty(lang)) { exceptions[lang] += ", " + words; } else { exceptions[lang] = words; } }, /** * @name Hyphenator.hyphenate * @public * @description * Hyphenates the target. The language patterns must be loaded. * If the target is a string, the hyphenated string is returned, * if it's an object, the values are hyphenated directly. * @param {string|Object} target the target to be hyphenated * @param {string} lang the language of the target * @returns string * @example <script src = "Hyphenator.js" type = "text/javascript"></script> * <script src = "patterns/en.js" type = "text/javascript"></script> * <script type = "text/javascript"> * var t = Hyphenator.hyphenate('Hyphenation', 'en'); //Hy|phen|ation * </script> */ hyphenate: function (target, lang) { var hyphenate, n, i; if (Hyphenator.languages.hasOwnProperty(lang)) { if (!Hyphenator.languages[lang].prepared) { prepareLanguagesObj(lang); } hyphenate = function (word) { if (urlOrMailRE.test(word)) { return hyphenateURL(word); } else { return hyphenateWord(lang, word); } }; if (typeof target === 'string' || target.constructor === String) { return target.replace(Hyphenator.languages[lang].genRegExp, hyphenate); } else if (typeof target === 'object') { i = 0; while (!!(n = target.childNodes[i++])) { if (n.nodeType === 3 && n.data.length >= min) { //type 3 = #text -> hyphenate! n.data = n.data.replace(Hyphenator.languages[lang].genRegExp, hyphenate); } else if (n.nodeType === 1) { if (n.lang !== '') { Hyphenator.hyphenate(n, n.lang); } else { Hyphenator.hyphenate(n, lang); } } } } } else { onError(new Error('Language "' + lang + '" is not loaded.')); } }, /** * @name Hyphenator.getRedPatternSet * @description * Returns {@link Hyphenator-isBookmarklet}. * @param {string} lang the language patterns are stored for * @returns object {'patk': pat} * @public */ getRedPatternSet: function (lang) { return Hyphenator.languages[lang].redPatSet; }, /** * @name Hyphenator.isBookmarklet * @description * Returns {@link Hyphenator-isBookmarklet}. * @returns boolean * @public */ isBookmarklet: function () { return isBookmarklet; }, getConfigFromURI: function () { var loc = null, re = {}, jsArray = document.getElementsByTagName('script'), i, j, l, s, gp, option; for (i = 0, l = jsArray.length; i < l; i++) { if (!!jsArray[i].getAttribute('src')) { loc = jsArray[i].getAttribute('src'); } if (!loc) { continue; } else { s = loc.indexOf('Hyphenator.js?'); if (s === -1) { continue; } gp = loc.substring(s + 14).split('&'); for (j = 0; j < gp.length; j++) { option = gp[j].split('='); if (option[0] === 'bm') { continue; } if (option[1] === 'true') { re[option[0]] = true; continue; } if (option[1] === 'false') { re[option[0]] = false; continue; } if (isFinite(option[1])) { re[option[0]] = parseInt(option[1], 10); continue; } if (option[0] === 'onhyphenationdonecallback') { re[option[0]] = new Function('', option[1]); continue; } re[option[0]] = option[1]; } break; } } return re; }, /** * @name Hyphenator.toggleHyphenation * @description * Checks the current state of the ToggleBox and removes or does hyphenation. * @public */ toggleHyphenation: function () { if (Hyphenator.doHyphenation) { removeHyphenationFromDocument(); Hyphenator.doHyphenation = false; storeConfiguration(); toggleBox(); } else { hyphenateLanguageElements('*'); Hyphenator.doHyphenation = true; storeConfiguration(); toggleBox(); } } }; }(window)); //Export properties/methods (for google closure compiler) Hyphenator['languages'] = Hyphenator.languages; Hyphenator['config'] = Hyphenator.config; Hyphenator['run'] = Hyphenator.run; Hyphenator['addExceptions'] = Hyphenator.addExceptions; Hyphenator['hyphenate'] = Hyphenator.hyphenate; Hyphenator['getRedPatternSet'] = Hyphenator.getRedPatternSet; Hyphenator['isBookmarklet'] = Hyphenator.isBookmarklet; Hyphenator['getConfigFromURI'] = Hyphenator.getConfigFromURI; Hyphenator['toggleHyphenation'] = Hyphenator.toggleHyphenation; window['Hyphenator'] = Hyphenator; if (Hyphenator.isBookmarklet()) { Hyphenator.config({displaytogglebox: true, intermediatestate: 'visible', doframes: true}); Hyphenator.config(Hyphenator.getConfigFromURI()); Hyphenator.run(); }
