1370 lines
41 KiB
JavaScript
1370 lines
41 KiB
JavaScript
/* ===================================================
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* bootstrap-markdown.js v2.7.0
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* http://github.com/toopay/bootstrap-markdown
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* ===================================================
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* Copyright 2013-2014 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 ($) {
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"use strict"; // jshint ;_;
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/* MARKDOWN CLASS DEFINITION
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* ========================== */
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var Markdown = function (element, options) {
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// Class Properties
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this.$ns = 'bootstrap-markdown'
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this.$element = $(element)
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this.$editable = {el:null, type:null,attrKeys:[], attrValues:[], content:null}
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this.$options = $.extend(true, {}, $.fn.markdown.defaults, options, this.$element.data(), 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, isAll = (name == 'all'),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.icon),
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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
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.on('focus', $.proxy(this.focus, this))
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.on('keypress', $.proxy(this.keypress, this))
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.on('keyup', $.proxy(this.keyup, this))
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.on('change', $.proxy(this.change, this))
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if (this.eventSupported('keydown')) {
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this.$textarea.on('keydown', $.proxy(this.keydown, this))
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}
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// Re-attach markdown data
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this.$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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return typeof src == 'object' ? src[this.$options.iconlibrary] : src;
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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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$('body').removeClass('md-nooverflow')
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}
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this.$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) allBtnGroups = allBtnGroups.concat(options.additionalButtons[0])
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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('\
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<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)+'"></span></a>\
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</div>')
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this.$editor.on('click', '.exit-fullscreen', function(e) {
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e.preventDefault()
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instance.setFullscreen(false)
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})
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}
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// hide hidden buttons from options
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this.hideButtons(options.hiddenButtons)
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// disable disabled buttons from options
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this.disableButtons(options.disabledButtons)
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// Trigger the onShow hook
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options.onShow(this)
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return this
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}
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, parseContent: function() {
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var content,
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callbackContent = this.$options.onPreview(this) // Try to get the content from callback
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if (typeof callbackContent == 'string') {
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// Set the content based by callback content
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content = callbackContent
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} else {
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// Set the content
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var val = this.$textarea.val();
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if(typeof markdown == 'object') {
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content = markdown.toHTML(val);
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}else if(typeof marked == 'function') {
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content = marked(val);
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} else {
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content = val;
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}
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}
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return content;
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}
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, showPreview: function() {
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var options = this.$options,
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container = this.$textarea,
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afterContainer = container.next(),
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replacementContainer = $('<div/>',{'class':'md-preview','data-provider':'markdown-preview'}),
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content
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// Give flag that tell the editor enter preview mode
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this.$isPreview = true
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// Disable all buttons
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this.disableButtons('all').enableButtons('cmdPreview')
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content = this.parseContent()
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// Build preview element
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replacementContainer.html(content)
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if (afterContainer && afterContainer.attr('class') == 'md-footer') {
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// If there is footer element, insert the preview container before it
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replacementContainer.insertBefore(afterContainer)
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} else {
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// Otherwise, just append it after textarea
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container.parent().append(replacementContainer)
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}
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// Set the preview element dimensions
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replacementContainer.css({
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width: container.outerWidth() + 'px',
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height: container.outerHeight() + 'px'
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})
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if (this.$options.resize) {
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replacementContainer.css('resize',this.$options.resize)
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}
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// Hide the last-active textarea
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container.hide()
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// Attach the editor instances
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replacementContainer.data('markdown',this)
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if (this.$element.is(':disabled') || this.$element.is('[readonly]')) {
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this.$editor.addClass('md-editor-disabled');
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this.disableButtons('all');
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}
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return this
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}
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, hidePreview: function() {
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// Give flag that tell the editor quit preview mode
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this.$isPreview = false
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// Obtain the preview container
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var container = this.$editor.find('div[data-provider="markdown-preview"]')
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// Remove the preview container
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container.remove()
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|
|
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// Enable all buttons
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this.enableButtons('all')
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// Disable configured disabled buttons
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this.disableButtons(this.$options.disabledButtons)
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// Back to the editor
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this.$textarea.show()
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this.__setListener()
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return this
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}
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|
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, isDirty: function() {
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return this.$oldContent != this.getContent()
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}
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|
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, getContent: function() {
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return this.$textarea.val()
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}
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|
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, setContent: function(content) {
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this.$textarea.val(content)
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return this
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}
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|
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, findSelection: function(chunk) {
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var content = this.getContent(), startChunkPosition
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if (startChunkPosition = content.indexOf(chunk), startChunkPosition >= 0 && chunk.length > 0) {
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var oldSelection = this.getSelection(), selection
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this.setSelection(startChunkPosition,startChunkPosition+chunk.length)
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selection = this.getSelection()
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this.setSelection(oldSelection.start,oldSelection.end)
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return selection
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} else {
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return null
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}
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|
}
|
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|
|
, getSelection: function() {
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var e = this.$textarea[0]
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return (
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|
|
('selectionStart' in e && function() {
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var l = e.selectionEnd - e.selectionStart
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return { start: e.selectionStart, end: e.selectionEnd, length: l, text: e.value.substr(e.selectionStart, l) }
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}) ||
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|
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/* browser not supported */
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function() {
|
|
return null
|
|
}
|
|
|
|
)()
|
|
|
|
}
|
|
|
|
, setSelection: function(start,end) {
|
|
|
|
var e = this.$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(nameParam) {
|
|
var buttons = []
|
|
|
|
if (typeof nameParam == 'string') {
|
|
buttons.push(nameParam)
|
|
} else {
|
|
buttons = nameParam
|
|
}
|
|
|
|
return buttons
|
|
}
|
|
|
|
, 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.$options.onChange(this);
|
|
return this;
|
|
}
|
|
|
|
, focus: function (e) {
|
|
var options = this.$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 = (typeof markdown == 'object') ? markdown.toHTML(content) : 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',
|
|
|
|
/* 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' },
|
|
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' },
|
|
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-font', 'fa-3': 'icon-font' },
|
|
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' },
|
|
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://')
|
|
|
|
if (link != null && link != '' && link != 'http://' && link.substr(0,4) == 'http') {
|
|
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' },
|
|
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://')
|
|
|
|
if (link != null && link != '' && link != 'http://' && link.substr(0,4) == 'http') {
|
|
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' },
|
|
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' },
|
|
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 list = []
|
|
|
|
list = selected.text.split('\n')
|
|
chunk = list[0]
|
|
|
|
$.each(list,function(k,v) {
|
|
list[k] = '1. '+v
|
|
})
|
|
|
|
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-asterisk', fa: 'fa fa-code', 'fa-3': 'icon-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-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: 'cmdQuote',
|
|
hotkey: 'Ctrl+Q',
|
|
title: 'Quote',
|
|
icon: { glyph: 'glyphicon glyphicon-comment', fa: 'fa fa-quote-left', 'fa-3': 'icon-quote-left' },
|
|
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]
|
|
|
|
$.each(list,function(k,v) {
|
|
list[k] = '> '+v
|
|
})
|
|
|
|
e.replaceSelection('\n\n'+list.join('\n'))
|
|
|
|
// Set the cursor
|
|
cursor = selected.start+4
|
|
}
|
|
}
|
|
|
|
// Set the cursor
|
|
e.setSelection(cursor,cursor+chunk.length)
|
|
}
|
|
}]
|
|
},{
|
|
name: 'groupUtil',
|
|
data: [{
|
|
name: 'cmdPreview',
|
|
toggle: true,
|
|
hotkey: 'Ctrl+P',
|
|
title: 'Preview',
|
|
btnText: 'Preview',
|
|
btnClass: 'btn btn-primary btn-sm',
|
|
icon: { glyph: 'glyphicon glyphicon-search', fa: 'fa fa-search', 'fa-3': 'icon-search' },
|
|
callback: function(e){
|
|
// Check the preview mode and toggle based on this flag
|
|
var isPreview = e.$isPreview,content
|
|
|
|
if (isPreview == false) {
|
|
// Give flag that tell the editor enter preview mode
|
|
e.showPreview()
|
|
} else {
|
|
e.hidePreview()
|
|
}
|
|
}
|
|
}]
|
|
}]
|
|
],
|
|
additionalButtons:[], // Place to hook more buttons by code
|
|
reorderButtonGroups:[],
|
|
hiddenButtons:[], // Default hidden buttons
|
|
disabledButtons:[], // Default disabled buttons
|
|
footer: '',
|
|
fullscreen: {
|
|
enable: true,
|
|
icons: {
|
|
fullscreenOn: {
|
|
fa: 'fa fa-expand',
|
|
glyph: 'glyphicon glyphicon-fullscreen',
|
|
'fa-3': 'icon-resize-full'
|
|
},
|
|
fullscreenOff: {
|
|
fa: 'fa fa-compress',
|
|
glyph: 'glyphicon glyphicon-fullscreen',
|
|
'fa-3': 'icon-resize-small'
|
|
}
|
|
}
|
|
},
|
|
|
|
/* Events hook */
|
|
onShow: function (e) {},
|
|
onPreview: function (e) {},
|
|
onSave: function (e) {},
|
|
onBlur: function (e) {},
|
|
onFocus: function (e) {},
|
|
onChange: function(e) {},
|
|
onFullscreen: 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 analyzeMarkdown = function(e) {
|
|
var blurred = false,
|
|
el,
|
|
$docEditor = $(e.currentTarget)
|
|
|
|
// Check whether it was editor childs or not
|
|
if ((e.type == 'focusin' || e.type == 'click') && $docEditor.length == 1 && typeof $docEditor[0] == 'object'){
|
|
el = $docEditor[0].activeElement
|
|
if ( ! $(el).data('markdown')) {
|
|
if (typeof $(el).parent().parent().parent().attr('class') == "undefined"
|
|
|| $(el).parent().parent().parent().attr('class').indexOf('md-editor') < 0) {
|
|
if ( typeof $(el).parent().parent().attr('class') == "undefined"
|
|
|| $(el).parent().parent().attr('class').indexOf('md-editor') < 0) {
|
|
|
|
blurred = true
|
|
}
|
|
} else {
|
|
blurred = false
|
|
}
|
|
}
|
|
|
|
|
|
if (blurred) {
|
|
// Blur event
|
|
$(document).find('.md-editor').each(function(){
|
|
var parentMd = $(el).parent()
|
|
|
|
if ($(this).attr('id') != parentMd.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()
|
|
}
|
|
}
|
|
})
|
|
}
|
|
|
|
e.stopPropagation()
|
|
}
|
|
}
|
|
|
|
$(document)
|
|
.on('click.markdown.data-api', '[data-provide="markdown-editable"]', function (e) {
|
|
initMarkdown($(this))
|
|
e.preventDefault()
|
|
})
|
|
.on('click', function (e) {
|
|
analyzeMarkdown(e)
|
|
})
|
|
.on('focusin', function (e) {
|
|
analyzeMarkdown(e)
|
|
})
|
|
.ready(function(){
|
|
$('textarea[data-provide="markdown"]').each(function(){
|
|
initMarkdown($(this))
|
|
})
|
|
})
|
|
|
|
}(window.jQuery);
|