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1426 lines
51 KiB
JavaScript
1426 lines
51 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 = {
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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(), 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.$nextTab = []
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this.showEditor()
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}
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Markdown.prototype = {
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constructor: Markdown
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,
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__alterButtons: function (name, alter) {
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var handler = this.$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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,
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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-white 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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,
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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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,
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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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,
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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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,
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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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$textarea.focus()
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}
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,
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showEditor: function () {
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var instance = this,
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textarea,
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ns = this.$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 = $('<div/>', {
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'class': 'md-footer'
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}),
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createFooter = false,
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footer = ''
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// Create the footer if savable
|
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if (options.savable) {
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createFooter = true;
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var saveHandler = 'cmdSave'
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|
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// Register handler and callback
|
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handler.push(saveHandler)
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callback.push(options.onSave)
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editorFooter.append('<button class="btn btn-success" data-provider="' + ns + '" data-handler="' + saveHandler + '"><i class="icon icon-white icon-ok"></i> ' + this.__localize('Save') + '</button>')
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}
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footer = typeof options.footer === 'function' ? options.footer(this) : options.footer
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if ($.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.$editor.show()
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}
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|
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if (options.autofocus) {
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this.$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.$editor.on('click', '.exit-fullscreen', function (e) {
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e.preventDefault()
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instance.setFullscreen(false)
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})
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}
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|
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// hide hidden buttons from options
|
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this.hideButtons(options.hiddenButtons)
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|
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// disable disabled buttons from options
|
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this.disableButtons(options.disabledButtons)
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|
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// Trigger the onShow hook
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options.onShow(this)
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return this
|
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}
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,
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parseContent: function () {
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var content,
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callbackContent = this.$options.onPreview(this) // Try to get the content from callback
|
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|
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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.$textarea.val();
|
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if (typeof markdown == 'object') {
|
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content = markdown.toHTML(val);
|
|
} else if (typeof marked == 'function') {
|
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content = marked(val);
|
|
} else {
|
|
content = val;
|
|
}
|
|
}
|
|
|
|
return content;
|
|
}
|
|
|
|
,
|
|
showPreview: function () {
|
|
var options = this.$options,
|
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container = this.$textarea,
|
|
afterContainer = container.next(),
|
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replacementContainer = $('<div/>', {
|
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'class': 'md-preview',
|
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'data-provider': 'markdown-preview'
|
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}),
|
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content
|
|
|
|
// Give flag that tell the editor enter preview mode
|
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this.$isPreview = true
|
|
// Disable all buttons
|
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this.disableButtons('all').enableButtons('cmdPreview')
|
|
|
|
content = 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',
|
|
height: container.outerHeight() + 'px'
|
|
})
|
|
|
|
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)
|
|
|
|
// 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 (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: 'zh',
|
|
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-header',
|
|
'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]
|
|
|
|
$.each(list, function (k, v) {
|
|
list[k] = '> ' + v
|
|
})
|
|
|
|
e.replaceSelection('\n\n' + list.join('\n'))
|
|
|
|
// Set the cursor
|
|
cursor = selected.start + 4
|
|
}
|
|
}
|
|
|
|
// Set the cursor
|
|
e.setSelection(cursor, cursor + chunk.length)
|
|
}
|
|
}]
|
|
}, {
|
|
name: 'groupUtil',
|
|
data: [{
|
|
name: 'cmdPreview',
|
|
toggle: true,
|
|
hotkey: 'Ctrl+P',
|
|
title: 'Preview',
|
|
btnText: 'Preview',
|
|
btnClass: 'btn btn-sm',
|
|
icon: {
|
|
glyph: 'glyphicon glyphicon-search',
|
|
fa: 'fa fa-search',
|
|
'fa-3': 'icon-search'
|
|
},
|
|
callback: function (e) {
|
|
// Check the preview mode and toggle based on this flag
|
|
var isPreview = e.$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 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))
|
|
})
|
|
})
|
|
|
|
}(window.jQuery); |