319 lines
10 KiB
JavaScript
319 lines
10 KiB
JavaScript
(function (factory) {
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'use strict';
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if (typeof define === 'function' && define.amd) {
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// AMD. Register as an anonymous module.
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define('bootstrap.wysihtml5', ['jquery', 'wysihtml5', 'bootstrap', 'bootstrap.wysihtml5.templates', 'bootstrap.wysihtml5.commands'], factory);
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} else {
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// Browser globals
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factory(jQuery, wysihtml5); // jshint ignore:line
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}
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}(function ($, wysihtml5) {
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'use strict';
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var bsWysihtml5 = function($, wysihtml5) {
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var templates = function(key, locale, options) {
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if(wysihtml5.tpl[key]) {
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return wysihtml5.tpl[key]({locale: locale, options: options});
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}
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};
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var Wysihtml5 = function(el, options) {
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this.el = el;
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var toolbarOpts = $.extend(true, {}, defaultOptions, options);
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for(var t in toolbarOpts.customTemplates) {
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if (toolbarOpts.customTemplates.hasOwnProperty(t)) {
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wysihtml5.tpl[t] = toolbarOpts.customTemplates[t];
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}
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}
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this.toolbar = this.createToolbar(el, toolbarOpts);
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this.editor = this.createEditor(toolbarOpts);
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};
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Wysihtml5.prototype = {
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constructor: Wysihtml5,
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createEditor: function(options) {
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options = options || {};
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// Add the toolbar to a clone of the options object so multiple instances
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// of the WYISYWG don't break because 'toolbar' is already defined
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options = $.extend(true, {}, options);
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options.toolbar = this.toolbar[0];
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this.initializeEditor(this.el[0], options);
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},
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initializeEditor: function(el, options) {
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var editor = new wysihtml5.Editor(this.el[0], options);
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editor.on('beforeload', this.syncBootstrapDialogEvents);
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editor.on('beforeload', this.loadParserRules);
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// #30 - body is in IE 10 not created by default, which leads to nullpointer
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// 2014/02/13 - adapted to wysihtml5-0.4, does not work in IE
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if(editor.composer.editableArea.contentDocument) {
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this.addMoreShortcuts(editor,
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editor.composer.editableArea.contentDocument.body || editor.composer.editableArea.contentDocument,
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options.shortcuts);
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} else {
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this.addMoreShortcuts(editor, editor.composer.editableArea, options.shortcuts);
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}
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if(options && options.events) {
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for(var eventName in options.events) {
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if (options.events.hasOwnProperty(eventName)) {
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editor.on(eventName, options.events[eventName]);
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}
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}
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}
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return editor;
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},
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loadParserRules: function() {
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if($.type(this.config.parserRules) === 'string') {
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$.ajax({
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dataType: 'json',
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url: this.config.parserRules,
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context: this,
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error: function (jqXHR, textStatus, errorThrown) {
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console.log(errorThrown);
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},
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success: function (parserRules) {
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this.config.parserRules = parserRules;
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console.log('parserrules loaded');
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}
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});
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}
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if(this.config.pasteParserRulesets && $.type(this.config.pasteParserRulesets) === 'string') {
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$.ajax({
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dataType: 'json',
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url: this.config.pasteParserRulesets,
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context: this,
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error: function (jqXHR, textStatus, errorThrown) {
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console.log(errorThrown);
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},
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success: function (pasteParserRulesets) {
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this.config.pasteParserRulesets = pasteParserRulesets;
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}
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});
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}
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},
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//sync wysihtml5 events for dialogs with bootstrap events
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syncBootstrapDialogEvents: function() {
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var editor = this;
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$.map(this.toolbar.commandMapping, function(value) {
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return [value];
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}).filter(function(commandObj) {
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return commandObj.dialog;
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}).map(function(commandObj) {
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return commandObj.dialog;
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}).forEach(function(dialog) {
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dialog.on('show', function() {
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$(this.container).modal('show');
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});
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dialog.on('hide', function() {
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$(this.container).modal('hide');
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setTimeout(editor.composer.focus, 0);
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});
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$(dialog.container).on('shown.bs.modal', function () {
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$(this).find('input, select, textarea').first().focus();
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});
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});
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this.on('change_view', function() {
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$(this.toolbar.container.children).find('a.btn').not('[data-wysihtml5-action="change_view"]').toggleClass('disabled');
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});
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},
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createToolbar: function(el, options) {
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var self = this;
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var toolbar = $('<ul/>', {
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'class' : 'wysihtml5-toolbar',
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'style': 'display:none'
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});
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var culture = options.locale || defaultOptions.locale || 'en';
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if(!locale.hasOwnProperty(culture)) {
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console.debug('Locale \'' + culture + '\' not found. Available locales are: ' + Object.keys(locale) + '. Falling back to \'en\'.');
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culture = 'en';
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}
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var localeObject = $.extend(true, {}, locale.en, locale[culture]);
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for(var key in options.toolbar) {
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if(options.toolbar[key]) {
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toolbar.append(templates(key, localeObject, options));
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}
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}
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toolbar.find('a[data-wysihtml5-command="formatBlock"]').click(function(e) {
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var target = e.delegateTarget || e.target || e.srcElement,
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el = $(target),
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showformat = el.data('wysihtml5-display-format-name'),
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formatname = el.data('wysihtml5-format-name') || el.html();
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if(showformat === undefined || showformat === 'true') {
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self.toolbar.find('.current-font').text(formatname);
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}
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});
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toolbar.find('a[data-wysihtml5-command="foreColor"]').click(function(e) {
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var target = e.target || e.srcElement;
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var el = $(target);
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self.toolbar.find('.current-color').text(el.html());
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});
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this.el.before(toolbar);
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return toolbar;
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},
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addMoreShortcuts: function(editor, el, shortcuts) {
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/* some additional shortcuts */
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wysihtml5.dom.observe(el, 'keydown', function(event) {
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var keyCode = event.keyCode,
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command = shortcuts[keyCode];
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if ((event.ctrlKey || event.metaKey || event.altKey) && command && wysihtml5.commands[command]) {
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var commandObj = editor.toolbar.commandMapping[command + ':null'];
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if (commandObj && commandObj.dialog && !commandObj.state) {
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commandObj.dialog.show();
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} else {
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wysihtml5.commands[command].exec(editor.composer, command);
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}
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event.preventDefault();
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}
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});
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}
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};
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// these define our public api
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var methods = {
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resetDefaults: function() {
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$.fn.wysihtml5.defaultOptions = $.extend(true, {}, $.fn.wysihtml5.defaultOptionsCache);
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},
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bypassDefaults: function(options) {
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return this.each(function () {
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var $this = $(this);
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$this.data('wysihtml5', new Wysihtml5($this, options));
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});
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},
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shallowExtend: function (options) {
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var settings = $.extend({}, $.fn.wysihtml5.defaultOptions, options || {}, $(this).data());
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var that = this;
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return methods.bypassDefaults.apply(that, [settings]);
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},
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deepExtend: function(options) {
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var settings = $.extend(true, {}, $.fn.wysihtml5.defaultOptions, options || {});
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var that = this;
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return methods.bypassDefaults.apply(that, [settings]);
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},
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init: function(options) {
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var that = this;
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return methods.shallowExtend.apply(that, [options]);
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}
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};
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$.fn.wysihtml5 = function ( method ) {
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if ( methods[method] ) {
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return methods[method].apply( this, Array.prototype.slice.call( arguments, 1 ));
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} else if ( typeof method === 'object' || ! method ) {
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return methods.init.apply( this, arguments );
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} else {
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$.error( 'Method ' + method + ' does not exist on jQuery.wysihtml5' );
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}
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};
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$.fn.wysihtml5.Constructor = Wysihtml5;
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var defaultOptions = $.fn.wysihtml5.defaultOptions = {
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toolbar: {
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'font-styles': true,
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'color': false,
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'emphasis': {
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'small': true
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},
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'blockquote': true,
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'lists': true,
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'html': false,
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'link': true,
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'image': true,
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'smallmodals': false
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},
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useLineBreaks: false,
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parserRules: {
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classes: {
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'wysiwyg-color-silver' : 1,
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'wysiwyg-color-gray' : 1,
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'wysiwyg-color-white' : 1,
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'wysiwyg-color-maroon' : 1,
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'wysiwyg-color-red' : 1,
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'wysiwyg-color-purple' : 1,
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'wysiwyg-color-fuchsia' : 1,
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'wysiwyg-color-green' : 1,
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'wysiwyg-color-lime' : 1,
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'wysiwyg-color-olive' : 1,
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'wysiwyg-color-yellow' : 1,
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'wysiwyg-color-navy' : 1,
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'wysiwyg-color-blue' : 1,
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'wysiwyg-color-teal' : 1,
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'wysiwyg-color-aqua' : 1,
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'wysiwyg-color-orange' : 1
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},
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tags: {
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'b': {},
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'i': {},
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'strong': {},
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'em': {},
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'p': {},
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'br': {},
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'ol': {},
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'ul': {},
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'li': {},
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'h1': {},
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'h2': {},
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'h3': {},
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'h4': {},
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'h5': {},
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'h6': {},
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'blockquote': {},
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'u': 1,
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'img': {
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'check_attributes': {
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'width': 'numbers',
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'alt': 'alt',
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'src': 'url',
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'height': 'numbers'
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}
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},
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'a': {
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'check_attributes': {
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'href': 'url'
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},
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'set_attributes': {
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'target': '_blank',
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'rel': 'nofollow'
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}
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},
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'span': 1,
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'div': 1,
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'small': 1,
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'code': 1,
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'pre': 1
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}
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},
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locale: 'en',
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shortcuts: {
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'83': 'small',// S
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'75': 'createLink'// K
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}
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};
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if (typeof $.fn.wysihtml5.defaultOptionsCache === 'undefined') {
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$.fn.wysihtml5.defaultOptionsCache = $.extend(true, {}, $.fn.wysihtml5.defaultOptions);
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}
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var locale = $.fn.wysihtml5.locale = {};
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};
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bsWysihtml5($, wysihtml5);
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}));
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