1512 lines
46 KiB
JavaScript
1512 lines
46 KiB
JavaScript
/* ===================================================
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* bootstrap-markdown.js v2.10.0
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* http://github.com/toopay/bootstrap-markdown
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* ===================================================
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* Copyright 2013-2016 Taufan Aditya
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* ========================================================== */
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(function(factory) {
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if (typeof define === "function" && define.amd) {
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//RequireJS
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define(["jquery"], factory);
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} else if (typeof exports === 'object') {
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//Backbone.js
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factory(require('jquery'));
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} else {
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//Jquery plugin
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factory(jQuery);
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}
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}(function($) {
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"use strict";
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/* MARKDOWN CLASS DEFINITION
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* ========================== */
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var Markdown = function(element, options) {
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// @TODO : remove this BC on next major release
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// @see : https://github.com/toopay/bootstrap-markdown/issues/109
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var opts = ['autofocus', 'savable', 'hideable', 'width',
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'height', 'resize', 'iconlibrary', 'language',
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'footer', 'fullscreen', 'hiddenButtons', 'disabledButtons'
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];
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$.each(opts, function(_, opt) {
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if (typeof $(element).data(opt) !== 'undefined') {
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options = typeof options == 'object' ? options : {};
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options[opt] = $(element).data(opt);
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}
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});
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// End BC
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// Class Properties
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this.$ns = 'bootstrap-markdown';
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this.$element = $(element);
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this.$editable = {
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el: null,
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type: null,
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attrKeys: [],
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attrValues: [],
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content: null
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};
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this.$options = $.extend(true, {}, $.fn.markdown.defaults, options, this.$element.data('options'));
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this.$oldContent = null;
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this.$isPreview = false;
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this.$isFullscreen = false;
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this.$editor = null;
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this.$textarea = null;
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this.$handler = [];
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this.$callback = [];
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this.$nextTab = [];
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this.showEditor();
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};
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Markdown.prototype = {
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constructor: Markdown,
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__alterButtons: function(name, alter) {
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var handler = this.$handler,
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isAll = (name == 'all'),
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that = this;
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$.each(handler, function(k, v) {
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var halt = true;
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if (isAll) {
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halt = false;
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} else {
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halt = v.indexOf(name) < 0;
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}
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if (halt === false) {
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alter(that.$editor.find('button[data-handler="' + v + '"]'));
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}
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});
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},
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__buildButtons: function(buttonsArray, container) {
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var i,
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ns = this.$ns,
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handler = this.$handler,
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callback = this.$callback;
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for (i = 0; i < buttonsArray.length; i++) {
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// Build each group container
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var y, btnGroups = buttonsArray[i];
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for (y = 0; y < btnGroups.length; y++) {
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// Build each button group
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var z,
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buttons = btnGroups[y].data,
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btnGroupContainer = $('<div/>', {
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'class': 'btn-group'
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});
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for (z = 0; z < buttons.length; z++) {
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var button = buttons[z],
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buttonContainer, buttonIconContainer,
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buttonHandler = ns + '-' + button.name,
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buttonIcon = this.__getIcon(button),
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btnText = button.btnText ? button.btnText : '',
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btnClass = button.btnClass ? button.btnClass : 'btn',
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tabIndex = button.tabIndex ? button.tabIndex : '-1',
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hotkey = typeof button.hotkey !== 'undefined' ? button.hotkey : '',
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hotkeyCaption = typeof jQuery.hotkeys !== 'undefined' && hotkey !== '' ? ' (' + hotkey + ')' : '';
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// Construct the button object
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buttonContainer = $('<button></button>');
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buttonContainer.text(' ' + this.__localize(btnText)).addClass('btn-default btn-sm').addClass(btnClass);
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if (btnClass.match(/btn\-(primary|success|info|warning|danger|link)/)) {
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buttonContainer.removeClass('btn-default');
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}
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buttonContainer.attr({
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'type': 'button',
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'title': this.__localize(button.title) + hotkeyCaption,
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'tabindex': tabIndex,
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'data-provider': ns,
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'data-handler': buttonHandler,
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'data-hotkey': hotkey
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});
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if (button.toggle === true) {
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buttonContainer.attr('data-toggle', 'button');
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}
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buttonIconContainer = $('<span/>');
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buttonIconContainer.addClass(buttonIcon);
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buttonIconContainer.prependTo(buttonContainer);
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// Attach the button object
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btnGroupContainer.append(buttonContainer);
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// Register handler and callback
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handler.push(buttonHandler);
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callback.push(button.callback);
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}
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// Attach the button group into container dom
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container.append(btnGroupContainer);
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}
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}
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return container;
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},
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__setListener: function() {
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// Set size and resizable Properties
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var hasRows = typeof this.$textarea.attr('rows') !== 'undefined',
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maxRows = this.$textarea.val().split("\n").length > 5 ? this.$textarea.val().split("\n").length : '5',
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rowsVal = hasRows ? this.$textarea.attr('rows') : maxRows;
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this.$textarea.attr('rows', rowsVal);
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if (this.$options.resize) {
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this.$textarea.css('resize', this.$options.resize);
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}
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this.$textarea.on({
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'focus': $.proxy(this.focus, this),
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'keyup': $.proxy(this.keyup, this),
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'change': $.proxy(this.change, this),
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'select': $.proxy(this.select, this)
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});
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if (this.eventSupported('keydown')) {
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this.$textarea.on('keydown', $.proxy(this.keydown, this));
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}
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if (this.eventSupported('keypress')) {
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this.$textarea.on('keypress', $.proxy(this.keypress, this));
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}
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// Re-attach markdown data
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this.$textarea.data('markdown', this);
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},
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__handle: function(e) {
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var target = $(e.currentTarget),
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handler = this.$handler,
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callback = this.$callback,
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handlerName = target.attr('data-handler'),
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callbackIndex = handler.indexOf(handlerName),
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callbackHandler = callback[callbackIndex];
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// Trigger the focusin
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$(e.currentTarget).focus();
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callbackHandler(this);
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// Trigger onChange for each button handle
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this.change(this);
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// Unless it was the save handler,
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// focusin the textarea
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if (handlerName.indexOf('cmdSave') < 0) {
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this.$textarea.focus();
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}
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e.preventDefault();
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},
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__localize: function(string) {
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var messages = $.fn.markdown.messages,
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language = this.$options.language;
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if (
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typeof messages !== 'undefined' &&
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typeof messages[language] !== 'undefined' &&
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typeof messages[language][string] !== 'undefined'
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) {
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return messages[language][string];
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}
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return string;
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},
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__getIcon: function(src) {
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if(typeof src == 'object'){
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var customIcon = this.$options.customIcons[src.name];
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return typeof customIcon == 'undefined' ? src.icon[this.$options.iconlibrary] : customIcon;
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} else {
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return src;
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}
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},
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setFullscreen: function(mode) {
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var $editor = this.$editor,
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$textarea = this.$textarea;
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if (mode === true) {
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$editor.addClass('md-fullscreen-mode');
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$('body').addClass('md-nooverflow');
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this.$options.onFullscreen(this);
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} else {
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$editor.removeClass('md-fullscreen-mode');
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$('body').removeClass('md-nooverflow');
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this.$options.onFullscreenExit(this);
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if (this.$isPreview === true)
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this.hidePreview().showPreview();
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}
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this.$isFullscreen = mode;
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$textarea.focus();
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},
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showEditor: function() {
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var instance = this,
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textarea,
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ns = this.$ns,
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container = this.$element,
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originalHeigth = container.css('height'),
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originalWidth = container.css('width'),
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editable = this.$editable,
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handler = this.$handler,
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callback = this.$callback,
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options = this.$options,
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editor = $('<div/>', {
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'class': 'md-editor',
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click: function() {
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instance.focus();
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}
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});
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// Prepare the editor
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if (this.$editor === null) {
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// Create the panel
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var editorHeader = $('<div/>', {
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'class': 'md-header btn-toolbar'
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});
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// Merge the main & additional button groups together
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var allBtnGroups = [];
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if (options.buttons.length > 0) allBtnGroups = allBtnGroups.concat(options.buttons[0]);
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if (options.additionalButtons.length > 0) {
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// iterate the additional button groups
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$.each(options.additionalButtons[0], function(idx, buttonGroup) {
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// see if the group name of the addional group matches an existing group
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var matchingGroups = $.grep(allBtnGroups, function(allButtonGroup, allIdx) {
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return allButtonGroup.name === buttonGroup.name;
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});
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// if it matches add the addional buttons to that group, if not just add it to the all buttons group
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if (matchingGroups.length > 0) {
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matchingGroups[0].data = matchingGroups[0].data.concat(buttonGroup.data);
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} else {
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allBtnGroups.push(options.additionalButtons[0][idx]);
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}
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});
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}
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// Reduce and/or reorder the button groups
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if (options.reorderButtonGroups.length > 0) {
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allBtnGroups = allBtnGroups
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.filter(function(btnGroup) {
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return options.reorderButtonGroups.indexOf(btnGroup.name) > -1;
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})
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.sort(function(a, b) {
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if (options.reorderButtonGroups.indexOf(a.name) < options.reorderButtonGroups.indexOf(b.name)) return -1;
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if (options.reorderButtonGroups.indexOf(a.name) > options.reorderButtonGroups.indexOf(b.name)) return 1;
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return 0;
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});
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}
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// Build the buttons
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if (allBtnGroups.length > 0) {
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editorHeader = this.__buildButtons([allBtnGroups], editorHeader);
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}
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if (options.fullscreen.enable) {
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editorHeader.append('<div class="md-controls"><a class="md-control md-control-fullscreen" href="#"><span class="' + this.__getIcon(options.fullscreen.icons.fullscreenOn) + '"></span></a></div>').on('click', '.md-control-fullscreen', function(e) {
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e.preventDefault();
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instance.setFullscreen(true);
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});
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}
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editor.append(editorHeader);
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// Wrap the textarea
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if (container.is('textarea')) {
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container.before(editor);
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textarea = container;
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textarea.addClass('md-input');
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editor.append(textarea);
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} else {
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var rawContent = (typeof toMarkdown == 'function') ? toMarkdown(container.html()) : container.html(),
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currentContent = $.trim(rawContent);
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// This is some arbitrary content that could be edited
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textarea = $('<textarea/>', {
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'class': 'md-input',
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'val': currentContent
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});
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editor.append(textarea);
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// Save the editable
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editable.el = container;
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editable.type = container.prop('tagName').toLowerCase();
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editable.content = container.html();
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$(container[0].attributes).each(function() {
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editable.attrKeys.push(this.nodeName);
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editable.attrValues.push(this.nodeValue);
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});
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// Set editor to blocked the original container
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container.replaceWith(editor);
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}
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var editorFooter = $('<div/>', {
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'class': 'md-footer'
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}),
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createFooter = false,
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footer = '';
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// Create the footer if savable
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if (options.savable) {
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createFooter = true;
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var saveHandler = 'cmdSave';
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// Register handler and callback
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handler.push(saveHandler);
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callback.push(options.onSave);
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editorFooter.append('<button class="btn btn-success" data-provider="' +
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ns +
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'" data-handler="' +
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saveHandler +
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'"><i class="icon icon-white icon-ok"></i> ' +
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this.__localize('Save') +
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'</button>');
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}
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footer = typeof options.footer === 'function' ? options.footer(this) : options.footer;
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if ($.trim(footer) !== '') {
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createFooter = true;
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editorFooter.append(footer);
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}
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if (createFooter) editor.append(editorFooter);
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// Set width
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if (options.width && options.width !== 'inherit') {
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if (jQuery.isNumeric(options.width)) {
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editor.css('display', 'table');
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textarea.css('width', options.width + 'px');
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} else {
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editor.addClass(options.width);
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}
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}
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// Set height
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if (options.height && options.height !== 'inherit') {
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if (jQuery.isNumeric(options.height)) {
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var height = options.height;
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if (editorHeader) height = Math.max(0, height - editorHeader.outerHeight());
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if (editorFooter) height = Math.max(0, height - editorFooter.outerHeight());
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textarea.css('height', height + 'px');
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} else {
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editor.addClass(options.height);
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}
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}
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// Reference
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this.$editor = editor;
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this.$textarea = textarea;
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this.$editable = editable;
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this.$oldContent = this.getContent();
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this.__setListener();
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// Set editor attributes, data short-hand API and listener
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this.$editor.attr('id', (new Date()).getTime());
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this.$editor.on('click', '[data-provider="bootstrap-markdown"]', $.proxy(this.__handle, this));
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if (this.$element.is(':disabled') || this.$element.is('[readonly]')) {
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this.$editor.addClass('md-editor-disabled');
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this.disableButtons('all');
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}
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if (this.eventSupported('keydown') && typeof jQuery.hotkeys === 'object') {
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editorHeader.find('[data-provider="bootstrap-markdown"]').each(function() {
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var $button = $(this),
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hotkey = $button.attr('data-hotkey');
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if (hotkey.toLowerCase() !== '') {
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textarea.bind('keydown', hotkey, function() {
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$button.trigger('click');
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return false;
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});
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}
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});
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}
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if (options.initialstate === 'preview') {
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this.showPreview();
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} else if (options.initialstate === 'fullscreen' && options.fullscreen.enable) {
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this.setFullscreen(true);
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}
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} else {
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this.$editor.show();
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}
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if (options.autofocus) {
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this.$textarea.focus();
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this.$editor.addClass('active');
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}
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if (options.fullscreen.enable && options.fullscreen !== false) {
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this.$editor.append('<div class="md-fullscreen-controls">' +
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'<a href="#" class="exit-fullscreen" title="Exit fullscreen"><span class="' + this.__getIcon(options.fullscreen.icons.fullscreenOff) + '">' +
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'</span></a>' +
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'</div>');
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this.$editor.on('click', '.exit-fullscreen', function(e) {
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e.preventDefault();
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instance.setFullscreen(false);
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});
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}
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// hide hidden buttons from options
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this.hideButtons(options.hiddenButtons);
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// disable disabled buttons from options
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this.disableButtons(options.disabledButtons);
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|
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// enable dropZone if available and configured
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if (options.dropZoneOptions) {
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if (this.$editor.dropzone) {
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if(!options.dropZoneOptions.init) {
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options.dropZoneOptions.init = function() {
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var caretPos = 0;
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this.on('drop', function(e) {
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caretPos = textarea.prop('selectionStart');
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});
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this.on('success', function(file, path) {
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var text = textarea.val();
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textarea.val(text.substring(0, caretPos) + '\n\n' + text.substring(caretPos));
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});
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this.on('error', function(file, error, xhr) {
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console.log('Error:', error);
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});
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};
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}
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this.$textarea.addClass('dropzone');
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this.$editor.dropzone(options.dropZoneOptions);
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} else {
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console.log('dropZoneOptions was configured, but DropZone was not detected.');
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}
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}
|
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|
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// enable data-uris via drag and drop
|
|
if (options.enableDropDataUri === true) {
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this.$editor.on('drop', function(e) {
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var caretPos = textarea.prop('selectionStart');
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e.stopPropagation();
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e.preventDefault();
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$.each(e.originalEvent.dataTransfer.files, function(index, file){
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var fileReader = new FileReader();
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fileReader.onload = (function(file) {
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return function(e) {
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var text = textarea.val();
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textarea.val(text.substring(0, caretPos) + '\n<img src="'+ e.target.result +'" />\n' + text.substring(caretPos) );
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};
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})(file);
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fileReader.readAsDataURL(file);
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});
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});
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}
|
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|
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// Trigger the onShow hook
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|
options.onShow(this);
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return this;
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},
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parseContent: function(val) {
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var content;
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// parse with supported markdown parser
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val = val || this.$textarea.val();
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|
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if (this.$options.parser) {
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content = this.$options.parser(val);
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} else if (typeof markdown == 'object') {
|
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content = markdown.toHTML(val);
|
|
} else if (typeof marked == 'function') {
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content = marked(val);
|
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} else {
|
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content = val;
|
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}
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|
return content;
|
|
},
|
|
showPreview: function() {
|
|
var options = this.$options,
|
|
container = this.$textarea,
|
|
afterContainer = container.next(),
|
|
replacementContainer = $('<div/>', {
|
|
'class': 'md-preview',
|
|
'data-provider': 'markdown-preview'
|
|
}),
|
|
content,
|
|
callbackContent;
|
|
|
|
if (this.$isPreview === true) {
|
|
// Avoid sequenced element creation on missused scenario
|
|
// @see https://github.com/toopay/bootstrap-markdown/issues/170
|
|
return this;
|
|
}
|
|
|
|
// Give flag that tell the editor enter preview mode
|
|
this.$isPreview = true;
|
|
// Disable all buttons
|
|
this.disableButtons('all').enableButtons('cmdPreview');
|
|
|
|
// Try to get the content from callback
|
|
callbackContent = options.onPreview(this);
|
|
// Set the content based from the callback content if string otherwise parse value from textarea
|
|
content = typeof callbackContent == 'string' ? callbackContent : this.parseContent();
|
|
|
|
// Build preview element
|
|
replacementContainer.html(content);
|
|
|
|
if (afterContainer && afterContainer.attr('class') == 'md-footer') {
|
|
// If there is footer element, insert the preview container before it
|
|
replacementContainer.insertBefore(afterContainer);
|
|
} else {
|
|
// Otherwise, just append it after textarea
|
|
container.parent().append(replacementContainer);
|
|
}
|
|
|
|
// Set the preview element dimensions
|
|
replacementContainer.css({
|
|
"width": container.outerWidth() + 'px',
|
|
"min-height": container.outerHeight() + 'px',
|
|
"height": "auto"
|
|
});
|
|
|
|
if (this.$options.resize) {
|
|
replacementContainer.css('resize', this.$options.resize);
|
|
}
|
|
|
|
// Hide the last-active textarea
|
|
container.hide();
|
|
|
|
// Attach the editor instances
|
|
replacementContainer.data('markdown', this);
|
|
|
|
if (this.$element.is(':disabled') || this.$element.is('[readonly]')) {
|
|
this.$editor.addClass('md-editor-disabled');
|
|
this.disableButtons('all');
|
|
}
|
|
|
|
return this;
|
|
},
|
|
hidePreview: function() {
|
|
// Give flag that tell the editor quit preview mode
|
|
this.$isPreview = false;
|
|
|
|
// Obtain the preview container
|
|
var container = this.$editor.find('div[data-provider="markdown-preview"]');
|
|
|
|
// Remove the preview container
|
|
container.remove();
|
|
|
|
// Enable all buttons
|
|
this.enableButtons('all');
|
|
// Disable configured disabled buttons
|
|
this.disableButtons(this.$options.disabledButtons);
|
|
|
|
// Perform any callback
|
|
this.$options.onPreviewEnd(this);
|
|
|
|
// Back to the editor
|
|
this.$textarea.show();
|
|
this.__setListener();
|
|
|
|
return this;
|
|
},
|
|
isDirty: function() {
|
|
return this.$oldContent != this.getContent();
|
|
},
|
|
getContent: function() {
|
|
return this.$textarea.val();
|
|
},
|
|
setContent: function(content) {
|
|
this.$textarea.val(content);
|
|
|
|
return this;
|
|
},
|
|
findSelection: function(chunk) {
|
|
var content = this.getContent(),
|
|
startChunkPosition;
|
|
|
|
if (startChunkPosition = content.indexOf(chunk), startChunkPosition >= 0 && chunk.length > 0) {
|
|
var oldSelection = this.getSelection(),
|
|
selection;
|
|
|
|
this.setSelection(startChunkPosition, startChunkPosition + chunk.length);
|
|
selection = this.getSelection();
|
|
|
|
this.setSelection(oldSelection.start, oldSelection.end);
|
|
|
|
return selection;
|
|
} else {
|
|
return null;
|
|
}
|
|
},
|
|
getSelection: function() {
|
|
|
|
var e = this.$textarea[0];
|
|
|
|
return (
|
|
|
|
('selectionStart' in e && function() {
|
|
var l = e.selectionEnd - e.selectionStart;
|
|
return {
|
|
start: e.selectionStart,
|
|
end: e.selectionEnd,
|
|
length: l,
|
|
text: e.value.substr(e.selectionStart, l)
|
|
};
|
|
}) ||
|
|
|
|
/* browser not supported */
|
|
function() {
|
|
return null;
|
|
}
|
|
|
|
)();
|
|
|
|
},
|
|
setSelection: function(start, end) {
|
|
|
|
var e = this.$textarea[0];
|
|
|
|
return (
|
|
|
|
('selectionStart' in e && function() {
|
|
e.selectionStart = start;
|
|
e.selectionEnd = end;
|
|
return;
|
|
}) ||
|
|
|
|
/* browser not supported */
|
|
function() {
|
|
return null;
|
|
}
|
|
|
|
)();
|
|
|
|
},
|
|
replaceSelection: function(text) {
|
|
|
|
var e = this.$textarea[0];
|
|
|
|
return (
|
|
|
|
('selectionStart' in e && function() {
|
|
e.value = e.value.substr(0, e.selectionStart) + text + e.value.substr(e.selectionEnd, e.value.length);
|
|
// Set cursor to the last replacement end
|
|
e.selectionStart = e.value.length;
|
|
return this;
|
|
}) ||
|
|
|
|
/* browser not supported */
|
|
function() {
|
|
e.value += text;
|
|
return jQuery(e);
|
|
}
|
|
|
|
)();
|
|
},
|
|
getNextTab: function() {
|
|
// Shift the nextTab
|
|
if (this.$nextTab.length === 0) {
|
|
return null;
|
|
} else {
|
|
var nextTab, tab = this.$nextTab.shift();
|
|
|
|
if (typeof tab == 'function') {
|
|
nextTab = tab();
|
|
} else if (typeof tab == 'object' && tab.length > 0) {
|
|
nextTab = tab;
|
|
}
|
|
|
|
return nextTab;
|
|
}
|
|
},
|
|
setNextTab: function(start, end) {
|
|
// Push new selection into nextTab collections
|
|
if (typeof start == 'string') {
|
|
var that = this;
|
|
this.$nextTab.push(function() {
|
|
return that.findSelection(start);
|
|
});
|
|
} else if (typeof start == 'number' && typeof end == 'number') {
|
|
var oldSelection = this.getSelection();
|
|
|
|
this.setSelection(start, end);
|
|
this.$nextTab.push(this.getSelection());
|
|
|
|
this.setSelection(oldSelection.start, oldSelection.end);
|
|
}
|
|
|
|
return;
|
|
},
|
|
__parseButtonNameParam: function(names) {
|
|
return typeof names == 'string' ?
|
|
names.split(' ') :
|
|
names;
|
|
|
|
},
|
|
enableButtons: function(name) {
|
|
var buttons = this.__parseButtonNameParam(name),
|
|
that = this;
|
|
|
|
$.each(buttons, function(i, v) {
|
|
that.__alterButtons(buttons[i], function(el) {
|
|
el.removeAttr('disabled');
|
|
});
|
|
});
|
|
|
|
return this;
|
|
},
|
|
disableButtons: function(name) {
|
|
var buttons = this.__parseButtonNameParam(name),
|
|
that = this;
|
|
|
|
$.each(buttons, function(i, v) {
|
|
that.__alterButtons(buttons[i], function(el) {
|
|
el.attr('disabled', 'disabled');
|
|
});
|
|
});
|
|
|
|
return this;
|
|
},
|
|
hideButtons: function(name) {
|
|
var buttons = this.__parseButtonNameParam(name),
|
|
that = this;
|
|
|
|
$.each(buttons, function(i, v) {
|
|
that.__alterButtons(buttons[i], function(el) {
|
|
el.addClass('hidden');
|
|
});
|
|
});
|
|
|
|
return this;
|
|
},
|
|
showButtons: function(name) {
|
|
var buttons = this.__parseButtonNameParam(name),
|
|
that = this;
|
|
|
|
$.each(buttons, function(i, v) {
|
|
that.__alterButtons(buttons[i], function(el) {
|
|
el.removeClass('hidden');
|
|
});
|
|
});
|
|
|
|
return this;
|
|
},
|
|
eventSupported: function(eventName) {
|
|
var isSupported = eventName in this.$element;
|
|
if (!isSupported) {
|
|
this.$element.setAttribute(eventName, 'return;');
|
|
isSupported = typeof this.$element[eventName] === 'function';
|
|
}
|
|
return isSupported;
|
|
},
|
|
keyup: function(e) {
|
|
var blocked = false;
|
|
switch (e.keyCode) {
|
|
case 40: // down arrow
|
|
case 38: // up arrow
|
|
case 16: // shift
|
|
case 17: // ctrl
|
|
case 18: // alt
|
|
break;
|
|
|
|
case 9: // tab
|
|
var nextTab;
|
|
if (nextTab = this.getNextTab(), nextTab !== null) {
|
|
// Get the nextTab if exists
|
|
var that = this;
|
|
setTimeout(function() {
|
|
that.setSelection(nextTab.start, nextTab.end);
|
|
}, 500);
|
|
|
|
blocked = true;
|
|
} else {
|
|
// The next tab memory contains nothing...
|
|
// check the cursor position to determine tab action
|
|
var cursor = this.getSelection();
|
|
|
|
if (cursor.start == cursor.end && cursor.end == this.getContent().length) {
|
|
// The cursor already reach the end of the content
|
|
blocked = false;
|
|
} else {
|
|
// Put the cursor to the end
|
|
this.setSelection(this.getContent().length, this.getContent().length);
|
|
|
|
blocked = true;
|
|
}
|
|
}
|
|
|
|
break;
|
|
|
|
case 13: // enter
|
|
blocked = false;
|
|
break;
|
|
case 27: // escape
|
|
if (this.$isFullscreen) this.setFullscreen(false);
|
|
blocked = false;
|
|
break;
|
|
|
|
default:
|
|
blocked = false;
|
|
}
|
|
|
|
if (blocked) {
|
|
e.stopPropagation();
|
|
e.preventDefault();
|
|
}
|
|
|
|
this.$options.onChange(this);
|
|
},
|
|
change: function(e) {
|
|
this.$options.onChange(this);
|
|
return this;
|
|
},
|
|
select: function(e) {
|
|
this.$options.onSelect(this);
|
|
return this;
|
|
},
|
|
focus: function(e) {
|
|
var options = this.$options,
|
|
isHideable = options.hideable,
|
|
editor = this.$editor;
|
|
|
|
editor.addClass('active');
|
|
|
|
// Blur other markdown(s)
|
|
$(document).find('.md-editor').each(function() {
|
|
if ($(this).attr('id') !== editor.attr('id')) {
|
|
var attachedMarkdown;
|
|
|
|
if (attachedMarkdown = $(this).find('textarea').data('markdown'),
|
|
attachedMarkdown === null) {
|
|
attachedMarkdown = $(this).find('div[data-provider="markdown-preview"]').data('markdown');
|
|
}
|
|
|
|
if (attachedMarkdown) {
|
|
attachedMarkdown.blur();
|
|
}
|
|
}
|
|
});
|
|
|
|
// Trigger the onFocus hook
|
|
options.onFocus(this);
|
|
|
|
return this;
|
|
},
|
|
blur: function(e) {
|
|
var options = this.$options,
|
|
isHideable = options.hideable,
|
|
editor = this.$editor,
|
|
editable = this.$editable;
|
|
|
|
if (editor.hasClass('active') || this.$element.parent().length === 0) {
|
|
editor.removeClass('active');
|
|
|
|
if (isHideable) {
|
|
// Check for editable elements
|
|
if (editable.el !== null) {
|
|
// Build the original element
|
|
var oldElement = $('<' + editable.type + '/>'),
|
|
content = this.getContent(),
|
|
currentContent = this.parseContent(content);
|
|
|
|
$(editable.attrKeys).each(function(k, v) {
|
|
oldElement.attr(editable.attrKeys[k], editable.attrValues[k]);
|
|
});
|
|
|
|
// Get the editor content
|
|
oldElement.html(currentContent);
|
|
|
|
editor.replaceWith(oldElement);
|
|
} else {
|
|
editor.hide();
|
|
}
|
|
}
|
|
|
|
// Trigger the onBlur hook
|
|
options.onBlur(this);
|
|
}
|
|
|
|
return this;
|
|
}
|
|
|
|
};
|
|
|
|
/* MARKDOWN PLUGIN DEFINITION
|
|
* ========================== */
|
|
|
|
var old = $.fn.markdown;
|
|
|
|
$.fn.markdown = function(option) {
|
|
return this.each(function() {
|
|
var $this = $(this),
|
|
data = $this.data('markdown'),
|
|
options = typeof option == 'object' && option;
|
|
if (!data)
|
|
$this.data('markdown', (data = new Markdown(this, options)));
|
|
});
|
|
};
|
|
|
|
$.fn.markdown.messages = {};
|
|
|
|
$.fn.markdown.defaults = {
|
|
/* Editor Properties */
|
|
autofocus: false,
|
|
hideable: false,
|
|
savable: false,
|
|
width: 'inherit',
|
|
height: 'inherit',
|
|
resize: 'none',
|
|
iconlibrary: 'glyph',
|
|
language: 'en',
|
|
initialstate: 'editor',
|
|
parser: null,
|
|
dropZoneOptions: null,
|
|
enableDropDataUri: false,
|
|
|
|
/* Buttons Properties */
|
|
buttons: [
|
|
[{
|
|
name: 'groupFont',
|
|
data: [{
|
|
name: 'cmdBold',
|
|
hotkey: 'Ctrl+B',
|
|
title: 'Bold',
|
|
icon: {
|
|
glyph: 'glyphicon glyphicon-bold',
|
|
fa: 'fa fa-bold',
|
|
'fa-3': 'icon-bold',
|
|
octicons: 'octicon octicon-bold'
|
|
},
|
|
callback: function(e) {
|
|
// Give/remove ** surround the selection
|
|
var chunk, cursor, selected = e.getSelection(),
|
|
content = e.getContent();
|
|
|
|
if (selected.length === 0) {
|
|
// Give extra word
|
|
chunk = e.__localize('strong text');
|
|
} else {
|
|
chunk = selected.text;
|
|
}
|
|
|
|
// transform selection and set the cursor into chunked text
|
|
if (content.substr(selected.start - 2, 2) === '**' &&
|
|
content.substr(selected.end, 2) === '**') {
|
|
e.setSelection(selected.start - 2, selected.end + 2);
|
|
e.replaceSelection(chunk);
|
|
cursor = selected.start - 2;
|
|
} else {
|
|
e.replaceSelection('**' + chunk + '**');
|
|
cursor = selected.start + 2;
|
|
}
|
|
|
|
// Set the cursor
|
|
e.setSelection(cursor, cursor + chunk.length);
|
|
}
|
|
}, {
|
|
name: 'cmdItalic',
|
|
title: 'Italic',
|
|
hotkey: 'Ctrl+I',
|
|
icon: {
|
|
glyph: 'glyphicon glyphicon-italic',
|
|
fa: 'fa fa-italic',
|
|
'fa-3': 'icon-italic',
|
|
octicons: 'octicon octicon-italic'
|
|
},
|
|
callback: function(e) {
|
|
// Give/remove * surround the selection
|
|
var chunk, cursor, selected = e.getSelection(),
|
|
content = e.getContent();
|
|
|
|
if (selected.length === 0) {
|
|
// Give extra word
|
|
chunk = e.__localize('emphasized text');
|
|
} else {
|
|
chunk = selected.text;
|
|
}
|
|
|
|
// transform selection and set the cursor into chunked text
|
|
if (content.substr(selected.start - 1, 1) === '_' &&
|
|
content.substr(selected.end, 1) === '_') {
|
|
e.setSelection(selected.start - 1, selected.end + 1);
|
|
e.replaceSelection(chunk);
|
|
cursor = selected.start - 1;
|
|
} else {
|
|
e.replaceSelection('_' + chunk + '_');
|
|
cursor = selected.start + 1;
|
|
}
|
|
|
|
// Set the cursor
|
|
e.setSelection(cursor, cursor + chunk.length);
|
|
}
|
|
}, {
|
|
name: 'cmdHeading',
|
|
title: 'Heading',
|
|
hotkey: 'Ctrl+H',
|
|
icon: {
|
|
glyph: 'glyphicon glyphicon-header',
|
|
fa: 'fa fa-header',
|
|
'fa-3': 'icon-font',
|
|
octicons: 'octicon octicon-text-size'
|
|
},
|
|
callback: function(e) {
|
|
// Append/remove ### surround the selection
|
|
var chunk, cursor, selected = e.getSelection(),
|
|
content = e.getContent(),
|
|
pointer, prevChar;
|
|
|
|
if (selected.length === 0) {
|
|
// Give extra word
|
|
chunk = e.__localize('heading text');
|
|
} else {
|
|
chunk = selected.text + '\n';
|
|
}
|
|
|
|
// transform selection and set the cursor into chunked text
|
|
if ((pointer = 4, content.substr(selected.start - pointer, pointer) === '### ') ||
|
|
(pointer = 3, content.substr(selected.start - pointer, pointer) === '###')) {
|
|
e.setSelection(selected.start - pointer, selected.end);
|
|
e.replaceSelection(chunk);
|
|
cursor = selected.start - pointer;
|
|
} else if (selected.start > 0 && (prevChar = content.substr(selected.start - 1, 1), !!prevChar && prevChar != '\n')) {
|
|
e.replaceSelection('\n\n### ' + chunk);
|
|
cursor = selected.start + 6;
|
|
} else {
|
|
// Empty string before element
|
|
e.replaceSelection('### ' + chunk);
|
|
cursor = selected.start + 4;
|
|
}
|
|
|
|
// Set the cursor
|
|
e.setSelection(cursor, cursor + chunk.length);
|
|
}
|
|
}]
|
|
}, {
|
|
name: 'groupLink',
|
|
data: [{
|
|
name: 'cmdUrl',
|
|
title: 'URL/Link',
|
|
hotkey: 'Ctrl+L',
|
|
icon: {
|
|
glyph: 'glyphicon glyphicon-link',
|
|
fa: 'fa fa-link',
|
|
'fa-3': 'icon-link',
|
|
octicons: 'octicon octicon-link'
|
|
},
|
|
callback: function(e) {
|
|
// Give [] surround the selection and prepend the link
|
|
var chunk, cursor, selected = e.getSelection(),
|
|
content = e.getContent(),
|
|
link;
|
|
|
|
if (selected.length === 0) {
|
|
// Give extra word
|
|
chunk = e.__localize('enter link description here');
|
|
} else {
|
|
chunk = selected.text;
|
|
}
|
|
|
|
link = prompt(e.__localize('Insert Hyperlink'), 'http://');
|
|
|
|
var urlRegex = new RegExp('^((http|https)://|(mailto:)|(//))[a-z0-9]', 'i');
|
|
if (link !== null && link !== '' && link !== 'http://' && urlRegex.test(link)) {
|
|
var sanitizedLink = $('<div>' + link + '</div>').text();
|
|
|
|
// transform selection and set the cursor into chunked text
|
|
e.replaceSelection('[' + chunk + '](' + sanitizedLink + ')');
|
|
cursor = selected.start + 1;
|
|
|
|
// Set the cursor
|
|
e.setSelection(cursor, cursor + chunk.length);
|
|
}
|
|
}
|
|
}, {
|
|
name: 'cmdImage',
|
|
title: 'Image',
|
|
hotkey: 'Ctrl+G',
|
|
icon: {
|
|
glyph: 'glyphicon glyphicon-picture',
|
|
fa: 'fa fa-picture-o',
|
|
'fa-3': 'icon-picture',
|
|
octicons: 'octicon octicon-file-media'
|
|
},
|
|
callback: function(e) {
|
|
// Give ![] surround the selection and prepend the image link
|
|
var chunk, cursor, selected = e.getSelection(),
|
|
content = e.getContent(),
|
|
link;
|
|
|
|
if (selected.length === 0) {
|
|
// Give extra word
|
|
chunk = e.__localize('enter image description here');
|
|
} else {
|
|
chunk = selected.text;
|
|
}
|
|
|
|
link = prompt(e.__localize('Insert Image Hyperlink'), 'http://');
|
|
|
|
var urlRegex = new RegExp('^((http|https)://|(//))[a-z0-9]', 'i');
|
|
if (link !== null && link !== '' && link !== 'http://' && urlRegex.test(link)) {
|
|
var sanitizedLink = $('<div>' + link + '</div>').text();
|
|
|
|
// transform selection and set the cursor into chunked text
|
|
e.replaceSelection('');
|
|
cursor = selected.start + 2;
|
|
|
|
// Set the next tab
|
|
e.setNextTab(e.__localize('enter image title here'));
|
|
|
|
// Set the cursor
|
|
e.setSelection(cursor, cursor + chunk.length);
|
|
}
|
|
}
|
|
}]
|
|
}, {
|
|
name: 'groupMisc',
|
|
data: [{
|
|
name: 'cmdList',
|
|
hotkey: 'Ctrl+U',
|
|
title: 'Unordered List',
|
|
icon: {
|
|
glyph: 'glyphicon glyphicon-list',
|
|
fa: 'fa fa-list',
|
|
'fa-3': 'icon-list-ul',
|
|
octicons: 'octicon octicon-list-unordered'
|
|
},
|
|
callback: function(e) {
|
|
// Prepend/Give - surround the selection
|
|
var chunk, cursor, selected = e.getSelection(),
|
|
content = e.getContent();
|
|
|
|
// transform selection and set the cursor into chunked text
|
|
if (selected.length === 0) {
|
|
// Give extra word
|
|
chunk = e.__localize('list text here');
|
|
|
|
e.replaceSelection('- ' + chunk);
|
|
// Set the cursor
|
|
cursor = selected.start + 2;
|
|
} else {
|
|
if (selected.text.indexOf('\n') < 0) {
|
|
chunk = selected.text;
|
|
|
|
e.replaceSelection('- ' + chunk);
|
|
|
|
// Set the cursor
|
|
cursor = selected.start + 2;
|
|
} else {
|
|
var list = [];
|
|
|
|
list = selected.text.split('\n');
|
|
chunk = list[0];
|
|
|
|
$.each(list, function(k, v) {
|
|
list[k] = '- ' + v;
|
|
});
|
|
|
|
e.replaceSelection('\n\n' + list.join('\n'));
|
|
|
|
// Set the cursor
|
|
cursor = selected.start + 4;
|
|
}
|
|
}
|
|
|
|
// Set the cursor
|
|
e.setSelection(cursor, cursor + chunk.length);
|
|
}
|
|
}, {
|
|
name: 'cmdListO',
|
|
hotkey: 'Ctrl+O',
|
|
title: 'Ordered List',
|
|
icon: {
|
|
glyph: 'glyphicon glyphicon-th-list',
|
|
fa: 'fa fa-list-ol',
|
|
'fa-3': 'icon-list-ol',
|
|
octicons: 'octicon octicon-list-ordered'
|
|
},
|
|
callback: function(e) {
|
|
|
|
// Prepend/Give - surround the selection
|
|
var chunk, cursor, selected = e.getSelection(),
|
|
content = e.getContent();
|
|
|
|
// transform selection and set the cursor into chunked text
|
|
if (selected.length === 0) {
|
|
// Give extra word
|
|
chunk = e.__localize('list text here');
|
|
e.replaceSelection('1. ' + chunk);
|
|
// Set the cursor
|
|
cursor = selected.start + 3;
|
|
} else {
|
|
if (selected.text.indexOf('\n') < 0) {
|
|
chunk = selected.text;
|
|
|
|
e.replaceSelection('1. ' + chunk);
|
|
|
|
// Set the cursor
|
|
cursor = selected.start + 3;
|
|
} else {
|
|
var i = 1;
|
|
var list = [];
|
|
|
|
list = selected.text.split('\n');
|
|
chunk = list[0];
|
|
|
|
$.each(list, function(k, v) {
|
|
list[k] = i + '. ' + v;
|
|
i++;
|
|
});
|
|
|
|
e.replaceSelection('\n\n' + list.join('\n'));
|
|
|
|
// Set the cursor
|
|
cursor = selected.start + 5;
|
|
}
|
|
}
|
|
|
|
// Set the cursor
|
|
e.setSelection(cursor, cursor + chunk.length);
|
|
}
|
|
}, {
|
|
name: 'cmdCode',
|
|
hotkey: 'Ctrl+K',
|
|
title: 'Code',
|
|
icon: {
|
|
glyph: 'glyphicon glyphicon-console',
|
|
fa: 'fa fa-code',
|
|
'fa-3': 'icon-code',
|
|
octicons: 'octicon octicon-code'
|
|
},
|
|
callback: function(e) {
|
|
// Give/remove ** surround the selection
|
|
var chunk, cursor, selected = e.getSelection(),
|
|
content = e.getContent();
|
|
|
|
if (selected.length === 0) {
|
|
// Give extra word
|
|
chunk = e.__localize('code text here');
|
|
} else {
|
|
chunk = selected.text;
|
|
}
|
|
|
|
// transform selection and set the cursor into chunked text
|
|
if (content.substr(selected.start - 4, 4) === '```\n' &&
|
|
content.substr(selected.end, 4) === '\n```') {
|
|
e.setSelection(selected.start - 4, selected.end + 4);
|
|
e.replaceSelection(chunk);
|
|
cursor = selected.start - 4;
|
|
} else if (content.substr(selected.start - 1, 1) === '`' &&
|
|
content.substr(selected.end, 1) === '`') {
|
|
e.setSelection(selected.start - 1, selected.end + 1);
|
|
e.replaceSelection(chunk);
|
|
cursor = selected.start - 1;
|
|
} else if (content.indexOf('\n') > -1) {
|
|
e.replaceSelection('```\n' + chunk + '\n```');
|
|
cursor = selected.start + 4;
|
|
} else {
|
|
e.replaceSelection('`' + chunk + '`');
|
|
cursor = selected.start + 1;
|
|
}
|
|
|
|
// Set the cursor
|
|
e.setSelection(cursor, cursor + chunk.length);
|
|
}
|
|
}, {
|
|
name: 'cmdQuote',
|
|
hotkey: 'Ctrl+Q',
|
|
title: 'Quote',
|
|
icon: {
|
|
glyph: 'glyphicon glyphicon-comment',
|
|
fa: 'fa fa-quote-left',
|
|
'fa-3': 'icon-quote-left',
|
|
octicons: 'octicon octicon-quote'
|
|
},
|
|
callback: function(e) {
|
|
// Prepend/Give - surround the selection
|
|
var chunk, cursor, selected = e.getSelection(),
|
|
content = e.getContent();
|
|
|
|
// transform selection and set the cursor into chunked text
|
|
if (selected.length === 0) {
|
|
// Give extra word
|
|
chunk = e.__localize('quote here');
|
|
|
|
e.replaceSelection('> ' + chunk);
|
|
|
|
// Set the cursor
|
|
cursor = selected.start + 2;
|
|
} else {
|
|
if (selected.text.indexOf('\n') < 0) {
|
|
chunk = selected.text;
|
|
|
|
e.replaceSelection('> ' + chunk);
|
|
|
|
// Set the cursor
|
|
cursor = selected.start + 2;
|
|
} else {
|
|
var list = [];
|
|
|
|
list = selected.text.split('\n');
|
|
chunk = list[0];
|
|
|
|
$.each(list, function(k, v) {
|
|
list[k] = '> ' + v;
|
|
});
|
|
|
|
e.replaceSelection('\n\n' + list.join('\n'));
|
|
|
|
// Set the cursor
|
|
cursor = selected.start + 4;
|
|
}
|
|
}
|
|
|
|
// Set the cursor
|
|
e.setSelection(cursor, cursor + chunk.length);
|
|
}
|
|
}]
|
|
}, {
|
|
name: 'groupUtil',
|
|
data: [{
|
|
name: 'cmdPreview',
|
|
toggle: true,
|
|
hotkey: 'Ctrl+P',
|
|
title: 'Preview',
|
|
btnText: 'Preview',
|
|
btnClass: 'btn btn-primary btn-sm',
|
|
icon: {
|
|
glyph: 'glyphicon glyphicon-search',
|
|
fa: 'fa fa-search',
|
|
'fa-3': 'icon-search',
|
|
octicons: 'octicon octicon-search'
|
|
},
|
|
callback: function(e) {
|
|
// Check the preview mode and toggle based on this flag
|
|
var isPreview = e.$isPreview,
|
|
content;
|
|
|
|
if (isPreview === false) {
|
|
// Give flag that tell the editor enter preview mode
|
|
e.showPreview();
|
|
} else {
|
|
e.hidePreview();
|
|
}
|
|
}
|
|
}]
|
|
}]
|
|
],
|
|
customIcons: {},
|
|
additionalButtons: [], // Place to hook more buttons by code
|
|
reorderButtonGroups: [],
|
|
hiddenButtons: [], // Default hidden buttons
|
|
disabledButtons: [], // Default disabled buttons
|
|
footer: '',
|
|
fullscreen: {
|
|
enable: true,
|
|
icons: {
|
|
fullscreenOn: {
|
|
name: "fullscreenOn",
|
|
icon: {
|
|
fa: 'fa fa-expand',
|
|
glyph: 'glyphicon glyphicon-fullscreen',
|
|
'fa-3': 'icon-resize-full',
|
|
octicons: 'octicon octicon-link-external'
|
|
}
|
|
},
|
|
fullscreenOff: {
|
|
name: "fullscreenOff",
|
|
icon: {
|
|
fa: 'fa fa-compress',
|
|
glyph: 'glyphicon glyphicon-fullscreen',
|
|
'fa-3': 'icon-resize-small',
|
|
octicons: 'octicon octicon-browser'
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
/* Events hook */
|
|
onShow: function(e) {},
|
|
onPreview: function(e) {},
|
|
onPreviewEnd: function(e) {},
|
|
onSave: function(e) {},
|
|
onBlur: function(e) {},
|
|
onFocus: function(e) {},
|
|
onChange: function(e) {},
|
|
onFullscreen: function(e) {},
|
|
onFullscreenExit: function(e) {},
|
|
onSelect: function(e) {}
|
|
};
|
|
|
|
$.fn.markdown.Constructor = Markdown;
|
|
|
|
|
|
/* MARKDOWN NO CONFLICT
|
|
* ==================== */
|
|
|
|
$.fn.markdown.noConflict = function() {
|
|
$.fn.markdown = old;
|
|
return this;
|
|
};
|
|
|
|
/* MARKDOWN GLOBAL FUNCTION & DATA-API
|
|
* ==================================== */
|
|
var initMarkdown = function(el) {
|
|
var $this = el;
|
|
|
|
if ($this.data('markdown')) {
|
|
$this.data('markdown').showEditor();
|
|
return;
|
|
}
|
|
|
|
$this.markdown();
|
|
};
|
|
|
|
var blurNonFocused = function(e) {
|
|
var $activeElement = $(document.activeElement);
|
|
|
|
// Blur event
|
|
$(document).find('.md-editor').each(function() {
|
|
var $this = $(this),
|
|
focused = $activeElement.closest('.md-editor')[0] === this,
|
|
attachedMarkdown = $this.find('textarea').data('markdown') ||
|
|
$this.find('div[data-provider="markdown-preview"]').data('markdown');
|
|
|
|
if (attachedMarkdown && !focused) {
|
|
attachedMarkdown.blur();
|
|
}
|
|
});
|
|
};
|
|
|
|
$(document)
|
|
.on('click.markdown.data-api', '[data-provide="markdown-editable"]', function(e) {
|
|
initMarkdown($(this));
|
|
e.preventDefault();
|
|
})
|
|
.on('click focusin', function(e) {
|
|
blurNonFocused(e);
|
|
})
|
|
.ready(function() {
|
|
$('textarea[data-provide="markdown"]').each(function() {
|
|
initMarkdown($(this));
|
|
});
|
|
});
|
|
|
|
}));
|