/**
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* @license wysihtml5 v0.3.0
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* https://github.com/xing/wysihtml5
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*
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* Author: Christopher Blum (https://github.com/tiff)
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*
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* Copyright (C) 2012 XING AG
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* Licensed under the MIT license (MIT)
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*
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*/
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!function($, wysi) {
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"use strict";
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var templates = {
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"font-styles": "<li class='dropdown'>" +
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"<a class='btn dropdown-toggle' data-toggle='dropdown' href='#'>" +
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"<i class='icon-font'></i> <span class='current-font'>Normal text</span> <b class='caret'></b>" +
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"</a>" +
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"<ul class='dropdown-menu'>" +
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"<li><a data-wysihtml5-command='formatBlock' data-wysihtml5-command-value='div'>Normal text</a></li>" +
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"<li><a data-wysihtml5-command='formatBlock' data-wysihtml5-command-value='h1'>Heading 1</a></li>" +
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"<li><a data-wysihtml5-command='formatBlock' data-wysihtml5-command-value='h2'>Heading 2</a></li>" +
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"<li><a data-wysihtml5-command='formatBlock' data-wysihtml5-command-value='h3'>Heading 3</a></li>" +
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"<li><a data-wysihtml5-command='formatBlock' data-wysihtml5-command-value='h4'>Heading 4</a></li>" +
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"</ul>" +
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"</li>",
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"emphasis": "<li>" +
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"<div class='btn-group'>" +
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"<a class='btn' data-wysihtml5-command='bold' title='CTRL+B'>Bold</a>" +
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"<a class='btn' data-wysihtml5-command='italic' title='CTRL+I'>Italic</a>" +
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"<a class='btn' data-wysihtml5-command='underline' title='CTRL+U'>Underline</a>" +
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"</div>" +
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"</li>",
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"lists": "<li>" +
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"<div class='btn-group'>" +
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"<a class='btn' data-wysihtml5-command='insertUnorderedList' title='Unordered List'><i class='fa fa-list'></i></a>" +
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"<a class='btn' data-wysihtml5-command='insertOrderedList' title='Ordered List'><i class='fa fa-th-list'></i></a>" +
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"<a class='btn' data-wysihtml5-command='Outdent' title='Outdent'><i class='fa fa-outdent'></i></a>" +
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"<a class='btn' data-wysihtml5-command='Indent' title='Indent'><i class='fa fa-indent'></i></a>" +
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"</div>" +
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"</li>",
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"link": "<li>" +
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"<div class='bootstrap-wysihtml5-insert-link-modal modal hide fade'>" +
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"<div class='modal-header'>" +
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"<a class='close' data-dismiss='modal'>×</a>" +
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"<h3>Insert Link</h3>" +
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"</div>" +
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"<div class='modal-body'>" +
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"<input value='http://' class='bootstrap-wysihtml5-insert-link-url input-xlarge'>" +
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"</div>" +
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"<div class='modal-footer'>" +
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"<a href='#' class='btn' data-dismiss='modal'>Cancel</a>" +
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"<a href='#' class='btn btn-primary' data-dismiss='modal'>Insert link</a>" +
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"</div>" +
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"</div>" +
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"<a class='btn' data-wysihtml5-command='createLink' title='Link'><i class='fa fa-external-link'></i></a>" +
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"</li>",
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"image": "<li>" +
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"<div class='bootstrap-wysihtml5-insert-image-modal modal hide fade'>" +
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"<div class='modal-header'>" +
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"<a class='close' data-dismiss='modal'>×</a>" +
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"<h3>Insert Image</h3>" +
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"</div>" +
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"<div class='modal-body'>" +
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"<input value='http://' class='bootstrap-wysihtml5-insert-image-url input-xlarge'>" +
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"</div>" +
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"<div class='modal-footer'>" +
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"<a href='#' class='btn' data-dismiss='modal'>Cancel</a>" +
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"<a href='#' class='btn btn-primary' data-dismiss='modal'>Insert image</a>" +
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"</div>" +
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"</div>" +
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"<a class='btn' data-wysihtml5-command='insertImage' title='Insert image'><i class='fa fa-image'></i></a>" +
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"</li>",
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"html":
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"<li>" +
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"<div class='btn-group'>" +
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"<a class='btn' data-wysihtml5-action='change_view' title='Edit HTML'><i class='icon-pencil'></i></a>" +
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"</div>" +
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"</li>"
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};
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var defaultOptions = {
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"font-styles": true,
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"emphasis": true,
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"lists": true,
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"html": false,
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"link": false,
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"image": false,
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events: {},
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parserRules: {
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tags: {
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"b": {},
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"i": {},
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"br": {},
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"ol": {},
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"ul": {},
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"li": {},
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"h1": {},
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"h2": {},
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"u": 1,
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"img": {
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"check_attributes": {
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"width": "numbers",
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"alt": "alt",
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"src": "url",
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"height": "numbers"
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}
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},
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"a": {
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set_attributes: {
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target: "_blank",
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rel: "nofollow"
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},
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check_attributes: {
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href: "url" // important to avoid XSS
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}
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}
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}
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},
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stylesheets: []
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};
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var Wysihtml5 = function(el, options) {
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this.el = el;
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this.toolbar = this.createToolbar(el, options || defaultOptions);
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this.editor = this.createEditor(options);
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window.editor = this.editor;
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$('iframe.wysihtml5-sandbox').each(function(i, el){
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$(el.contentWindow).off('focus.wysihtml5').on({
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'focus.wysihtml5' : function(){
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$('li.dropdown').removeClass('open');
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}
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});
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});
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};
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Wysihtml5.prototype = {
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constructor: Wysihtml5,
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createEditor: function(options) {
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options = $.extend(defaultOptions, options || {});
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options.toolbar = this.toolbar[0];
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var editor = new wysi.Editor(this.el[0], options);
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if(options && options.events) {
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for(var eventName in options.events) {
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editor.on(eventName, options.events[eventName]);
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}
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}
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return editor;
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},
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createToolbar: function(el, options) {
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var self = this;
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var toolbar = $("<ul/>", {
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'class' : "wysihtml5-toolbar",
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'style': "display:none"
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});
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for(var key in defaultOptions) {
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var value = false;
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if(options[key] !== undefined) {
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if(options[key] === true) {
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value = true;
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}
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} else {
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value = defaultOptions[key];
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}
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if(value === true) {
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toolbar.append(templates[key]);
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if(key == "html") {
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this.initHtml(toolbar);
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}
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if(key == "link") {
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this.initInsertLink(toolbar);
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}
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if(key == "image") {
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this.initInsertImage(toolbar);
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}
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}
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}
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toolbar.find("a[data-wysihtml5-command='formatBlock']").click(function(e) {
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var el = $(e.srcElement);
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self.toolbar.find('.current-font').text(el.html());
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});
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this.el.before(toolbar);
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return toolbar;
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},
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initHtml: function(toolbar) {
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var changeViewSelector = "a[data-wysihtml5-action='change_view']";
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toolbar.find(changeViewSelector).click(function(e) {
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toolbar.find('a.btn').not(changeViewSelector).toggleClass('disabled');
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});
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},
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initInsertImage: function(toolbar) {
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var self = this;
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var insertImageModal = toolbar.find('.bootstrap-wysihtml5-insert-image-modal');
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var urlInput = insertImageModal.find('.bootstrap-wysihtml5-insert-image-url');
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var insertButton = insertImageModal.find('a.btn-primary');
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var initialValue = urlInput.val();
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var insertImage = function() {
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var url = urlInput.val();
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urlInput.val(initialValue);
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self.editor.composer.commands.exec("insertImage", url);
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};
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urlInput.keypress(function(e) {
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if(e.which == 13) {
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insertImage();
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insertImageModal.modal('hide');
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}
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});
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insertButton.click(insertImage);
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insertImageModal.on('shown', function() {
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urlInput.focus();
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});
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insertImageModal.on('hide', function() {
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self.editor.currentView.element.focus();
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});
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toolbar.find('a[data-wysihtml5-command=insertImage]').click(function() {
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insertImageModal.modal('show');
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insertImageModal.on('click.dismiss.modal', '[data-dismiss="modal"]', function(e) {
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e.stopPropagation();
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});
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return false;
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});
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},
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initInsertLink: function(toolbar) {
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var self = this;
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var insertLinkModal = toolbar.find('.bootstrap-wysihtml5-insert-link-modal');
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var urlInput = insertLinkModal.find('.bootstrap-wysihtml5-insert-link-url');
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var insertButton = insertLinkModal.find('a.btn-default');
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var initialValue = urlInput.val();
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var insertLink = function() {
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var url = urlInput.val();
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urlInput.val(initialValue);
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self.editor.composer.commands.exec("createLink", {
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href: url,
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target: "_blank",
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rel: "nofollow"
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});
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};
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var pressedEnter = false;
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urlInput.keypress(function(e) {
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if(e.which == 13) {
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insertLink();
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insertLinkModal.modal('hide');
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}
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});
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insertButton.click(insertLink);
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insertLinkModal.on('shown', function() {
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urlInput.focus();
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});
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insertLinkModal.on('hide', function() {
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self.editor.currentView.element.focus();
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});
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toolbar.find('a[data-wysihtml5-command=createLink]').click(function() {
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insertLinkModal.modal('show');
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insertLinkModal.on('click.dismiss.modal', '[data-dismiss="modal"]', function(e) {
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e.stopPropagation();
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});
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return false;
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});
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}
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};
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$.fn.wysihtml5 = function (options) {
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return this.each(function () {
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var $this = $(this);
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$this.data('wysihtml5', new Wysihtml5($this, options));
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});
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};
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$.fn.wysihtml5.Constructor = Wysihtml5;
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}(window.jQuery, window.wysihtml5);
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