/**
* Editor.js
*
* Released under LGPL License.
* Copyright (c) 1999-2015 Ephox Corp. All rights reserved
*
* License: http://www.tinymce.com/license
* Contributing: http://www.tinymce.com/contributing
*/
/*jshint scripturl:true */
/**
* Include the base event class documentation.
*
* @include ../../../tools/docs/tinymce.Event.js
*/
/**
* This class contains the core logic for a TinyMCE editor.
*
* @class tinymce.Editor
* @mixes tinymce.util.Observable
* @example
* // Add a class to all paragraphs in the editor.
* tinymce.activeEditor.dom.addClass(tinymce.activeEditor.dom.select('p'), 'someclass');
*
* // Gets the current editors selection as text
* tinymce.activeEditor.selection.getContent({format: 'text'});
*
* // Creates a new editor instance
* var ed = new tinymce.Editor('textareaid', {
* some_setting: 1
* }, tinymce.EditorManager);
*
* // Select each item the user clicks on
* ed.on('click', function(e) {
* ed.selection.select(e.target);
* });
*
* ed.render();
*/
define("tinymce/Editor", [
"tinymce/dom/DOMUtils",
"tinymce/dom/DomQuery",
"tinymce/AddOnManager",
"tinymce/NodeChange",
"tinymce/html/Node",
"tinymce/dom/Serializer",
"tinymce/html/Serializer",
"tinymce/dom/Selection",
"tinymce/Formatter",
"tinymce/UndoManager",
"tinymce/EnterKey",
"tinymce/ForceBlocks",
"tinymce/EditorCommands",
"tinymce/util/URI",
"tinymce/dom/ScriptLoader",
"tinymce/dom/EventUtils",
"tinymce/WindowManager",
"tinymce/html/Schema",
"tinymce/html/DomParser",
"tinymce/util/Quirks",
"tinymce/Env",
"tinymce/util/Tools",
"tinymce/EditorObservable",
"tinymce/Shortcuts",
"tinymce/EditorUpload"
], function(
DOMUtils, DomQuery, AddOnManager, NodeChange, Node, DomSerializer, Serializer,
Selection, Formatter, UndoManager, EnterKey, ForceBlocks, EditorCommands,
URI, ScriptLoader, EventUtils, WindowManager,
Schema, DomParser, Quirks, Env, Tools, EditorObservable, Shortcuts, EditorUpload
) {
// Shorten these names
var DOM = DOMUtils.DOM, ThemeManager = AddOnManager.ThemeManager, PluginManager = AddOnManager.PluginManager;
var extend = Tools.extend, each = Tools.each, explode = Tools.explode;
var inArray = Tools.inArray, trim = Tools.trim, resolve = Tools.resolve;
var Event = EventUtils.Event;
var isGecko = Env.gecko, ie = Env.ie;
/**
* Include documentation for all the events.
*
* @include ../../../tools/docs/tinymce.Editor.js
*/
/**
* Constructs a editor instance by id.
*
* @constructor
* @method Editor
* @param {String} id Unique id for the editor.
* @param {Object} settings Settings for the editor.
* @param {tinymce.EditorManager} editorManager EditorManager instance.
*/
function Editor(id, settings, editorManager) {
var self = this, documentBaseUrl, baseUri;
documentBaseUrl = self.documentBaseUrl = editorManager.documentBaseURL;
baseUri = editorManager.baseURI;
/**
* Name/value collection with editor settings.
*
* @property settings
* @type Object
* @example
* // Get the value of the theme setting
* tinymce.activeEditor.windowManager.alert("You are using the " + tinymce.activeEditor.settings.theme + " theme");
*/
self.settings = settings = extend({
id: id,
theme: 'modern',
delta_width: 0,
delta_height: 0,
popup_css: '',
plugins: '',
document_base_url: documentBaseUrl,
add_form_submit_trigger: true,
submit_patch: true,
add_unload_trigger: true,
convert_urls: true,
relative_urls: true,
remove_script_host: true,
object_resizing: true,
doctype: '<!DOCTYPE html>',
visual: true,
font_size_style_values: 'xx-small,x-small,small,medium,large,x-large,xx-large',
// See: http://www.w3.org/TR/CSS2/fonts.html#propdef-font-size
font_size_legacy_values: 'xx-small,small,medium,large,x-large,xx-large,300%',
forced_root_block: 'p',
hidden_input: true,
padd_empty_editor: true,
render_ui: true,
indentation: '30px',
inline_styles: true,
convert_fonts_to_spans: true,
indent: 'simple',
indent_before: 'p,h1,h2,h3,h4,h5,h6,blockquote,div,title,style,pre,script,td,th,ul,ol,li,dl,dt,dd,area,table,thead,' +
'tfoot,tbody,tr,section,article,hgroup,aside,figure,option,optgroup,datalist',
indent_after: 'p,h1,h2,h3,h4,h5,h6,blockquote,div,title,style,pre,script,td,th,ul,ol,li,dl,dt,dd,area,table,thead,' +
'tfoot,tbody,tr,section,article,hgroup,aside,figure,option,optgroup,datalist',
validate: true,
entity_encoding: 'named',
url_converter: self.convertURL,
url_converter_scope: self,
ie7_compat: true
}, settings);
AddOnManager.language = settings.language || 'en';
AddOnManager.languageLoad = settings.language_load;
AddOnManager.baseURL = editorManager.baseURL;
/**
* Editor instance id, normally the same as the div/textarea that was replaced.
*
* @property id
* @type String
*/
self.id = settings.id = id;
/**
* State to force the editor to return false on a isDirty call.
*
* @property isNotDirty
* @type Boolean
* @example
* function ajaxSave() {
* var ed = tinymce.get('elm1');
*
* // Save contents using some XHR call
* alert(ed.getContent());
*
* ed.isNotDirty = true; // Force not dirty state
* }
*/
self.isNotDirty = true;
/**
* Name/Value object containting plugin instances.
*
* @property plugins
* @type Object
* @example
* // Execute a method inside a plugin directly
* tinymce.activeEditor.plugins.someplugin.someMethod();
*/
self.plugins = {};
/**
* URI object to document configured for the TinyMCE instance.
*
* @property documentBaseURI
* @type tinymce.util.URI
* @example
* // Get relative URL from the location of document_base_url
* tinymce.activeEditor.documentBaseURI.toRelative('/somedir/somefile.htm');
*
* // Get absolute URL from the location of document_base_url
* tinymce.activeEditor.documentBaseURI.toAbsolute('somefile.htm');
*/
self.documentBaseURI = new URI(settings.document_base_url || documentBaseUrl, {
base_uri: baseUri
});
/**
* URI object to current document that holds the TinyMCE editor instance.
*
* @property baseURI
* @type tinymce.util.URI
* @example
* // Get relative URL from the location of the API
* tinymce.activeEditor.baseURI.toRelative('/somedir/somefile.htm');
*
* // Get absolute URL from the location of the API
* tinymce.activeEditor.baseURI.toAbsolute('somefile.htm');
*/
self.baseURI = baseUri;
/**
* Array with CSS files to load into the iframe.
*
* @property contentCSS
* @type Array
*/
self.contentCSS = [];
/**
* Array of CSS styles to add to head of document when the editor loads.
*
* @property contentStyles
* @type Array
*/
self.contentStyles = [];
// Creates all events like onClick, onSetContent etc see Editor.Events.js for the actual logic
self.shortcuts = new Shortcuts(self);
self.loadedCSS = {};
self.editorCommands = new EditorCommands(self);
if (settings.target) {
self.targetElm = settings.target;
}
self.suffix = editorManager.suffix;
self.editorManager = editorManager;
self.inline = settings.inline;
if (settings.cache_suffix) {
Env.cacheSuffix = settings.cache_suffix.replace(/^[\?\&]+/, '');
}
if (settings.override_viewport === false) {
Env.overrideViewPort = false;
}
// Call setup
editorManager.fire('SetupEditor', self);
self.execCallback('setup', self);
/**
* Dom query instance with default scope to the editor document and default element is the body of the editor.
*
* @property $
* @type tinymce.dom.DomQuery
* @example
* tinymce.activeEditor.$('p').css('color', 'red');
* tinymce.activeEditor.$().append('<p>new</p>');
*/
self.$ = DomQuery.overrideDefaults(function() {
return {
context: self.inline ? self.getBody() : self.getDoc(),
element: self.getBody()
};
});
}
Editor.prototype = {
/**
* Renderes the editor/adds it to the page.
*
* @method render
*/
render: function() {
var self = this, settings = self.settings, id = self.id, suffix = self.suffix;
function readyHandler() {
DOM.unbind(window, 'ready', readyHandler);
self.render();
}
// Page is not loaded yet, wait for it
if (!Event.domLoaded) {
DOM.bind(window, 'ready', readyHandler);
return;
}
// Element not found, then skip initialization
if (!self.getElement()) {
return;
}
// No editable support old iOS versions etc
if (!Env.contentEditable) {
return;
}
// Hide target element early to prevent content flashing
if (!settings.inline) {
self.orgVisibility = self.getElement().style.visibility;
self.getElement().style.visibility = 'hidden';
} else {
self.inline = true;
}
var form = self.getElement().form || DOM.getParent(id, 'form');
if (form) {
self.formElement = form;
// Add hidden input for non input elements inside form elements
if (settings.hidden_input && !/TEXTAREA|INPUT/i.test(self.getElement().nodeName)) {
DOM.insertAfter(DOM.create('input', {type: 'hidden', name: id}), id);
self.hasHiddenInput = true;
}
// Pass submit/reset from form to editor instance
self.formEventDelegate = function(e) {
self.fire(e.type, e);
};
DOM.bind(form, 'submit reset', self.formEventDelegate);
// Reset contents in editor when the form is reset
self.on('reset', function() {
self.setContent(self.startContent, {format: 'raw'});
});
// Check page uses id="submit" or name="submit" for it's submit button
if (settings.submit_patch && !form.submit.nodeType && !form.submit.length && !form._mceOldSubmit) {
form._mceOldSubmit = form.submit;
form.submit = function() {
self.editorManager.triggerSave();
self.isNotDirty = true;
return form._mceOldSubmit(form);
};
}
}
/**
* Window manager reference, use this to open new windows and dialogs.
*
* @property windowManager
* @type tinymce.WindowManager
* @example
* // Shows an alert message
* tinymce.activeEditor.windowManager.alert('Hello world!');
*
* // Opens a new dialog with the file.htm file and the size 320x240
* // It also adds a custom parameter this can be retrieved by using tinyMCEPopup.getWindowArg inside the dialog.
* tinymce.activeEditor.windowManager.open({
* url: 'file.htm',
* width: 320,
* height: 240
* }, {
* custom_param: 1
* });
*/
self.windowManager = new WindowManager(self);
if (settings.encoding == 'xml') {
self.on('GetContent', function(e) {
if (e.save) {
e.content = DOM.encode(e.content);
}
});
}
if (settings.add_form_submit_trigger) {
self.on('submit', function() {
if (self.initialized) {
self.save();
}
});
}
if (settings.add_unload_trigger) {
self._beforeUnload = function() {
if (self.initialized && !self.destroyed && !self.isHidden()) {
self.save({format: 'raw', no_events: true, set_dirty: false});
}
};
self.editorManager.on('BeforeUnload', self._beforeUnload);
}
// Load scripts
function loadScripts() {
var scriptLoader = ScriptLoader.ScriptLoader;
if (settings.language && settings.language != 'en' && !settings.language_url) {
settings.language_url = self.editorManager.baseURL + '/langs/' + settings.language + '.js';
}
if (settings.language_url) {
scriptLoader.add(settings.language_url);
}
if (settings.theme && typeof settings.theme != "function" &&
settings.theme.charAt(0) != '-' && !ThemeManager.urls[settings.theme]) {
var themeUrl = settings.theme_url;
if (themeUrl) {
themeUrl = self.documentBaseURI.toAbsolute(themeUrl);
} else {
themeUrl = 'themes/' + settings.theme + '/theme' + suffix + '.js';
}
ThemeManager.load(settings.theme, themeUrl);
}
if (Tools.isArray(settings.plugins)) {
settings.plugins = settings.plugins.join(' ');
}
each(settings.external_plugins, function(url, name) {
PluginManager.load(name, url);
settings.plugins += ' ' + name;
});
each(settings.plugins.split(/[ ,]/), function(plugin) {
plugin = trim(plugin);
if (plugin && !PluginManager.urls[plugin]) {
if (plugin.charAt(0) == '-') {
plugin = plugin.substr(1, plugin.length);
var dependencies = PluginManager.dependencies(plugin);
each(dependencies, function(dep) {
var defaultSettings = {
prefix: 'plugins/',
resource: dep,
suffix: '/plugin' + suffix + '.js'
};
dep = PluginManager.createUrl(defaultSettings, dep);
PluginManager.load(dep.resource, dep);
});
} else {
PluginManager.load(plugin, {
prefix: 'plugins/',
resource: plugin,
suffix: '/plugin' + suffix + '.js'
});
}
}
});
scriptLoader.loadQueue(function() {
if (!self.removed) {
self.init();
}
});
}
loadScripts();
},
/**
* Initializes the editor this will be called automatically when
* all plugins/themes and language packs are loaded by the rendered method.
* This method will setup the iframe and create the theme and plugin instances.
*
* @method init
*/
init: function() {
var self = this, settings = self.settings, elm = self.getElement();
var w, h, minHeight, n, o, Theme, url, bodyId, bodyClass, re, i, initializedPlugins = [];
this.editorManager.i18n.setCode(settings.language);
self.rtl = settings.rtl_ui || this.editorManager.i18n.rtl;
self.editorManager.add(self);
settings.aria_label = settings.aria_label || DOM.getAttrib(elm, 'aria-label', self.getLang('aria.rich_text_area'));
/**
* Reference to the theme instance that was used to generate the UI.
*
* @property theme
* @type tinymce.Theme
* @example
* // Executes a method on the theme directly
* tinymce.activeEditor.theme.someMethod();
*/
if (settings.theme) {
if (typeof settings.theme != "function") {
settings.theme = settings.theme.replace(/-/, '');
Theme = ThemeManager.get(settings.theme);
self.theme = new Theme(self, ThemeManager.urls[settings.theme]);
if (self.theme.init) {
self.theme.init(self, ThemeManager.urls[settings.theme] || self.documentBaseUrl.replace(/\/$/, ''), self.$);
}
} else {
self.theme = settings.theme;
}
}
function initPlugin(plugin) {
var Plugin = PluginManager.get(plugin), pluginUrl, pluginInstance;
pluginUrl = PluginManager.urls[plugin] || self.documentBaseUrl.replace(/\/$/, '');
plugin = trim(plugin);
if (Plugin && inArray(initializedPlugins, plugin) === -1) {
each(PluginManager.dependencies(plugin), function(dep) {
initPlugin(dep);
});
pluginInstance = new Plugin(self, pluginUrl, self.$);
self.plugins[plugin] = pluginInstance;
if (pluginInstance.init) {
pluginInstance.init(self, pluginUrl);
initializedPlugins.push(plugin);
}
}
}
// Create all plugins
each(settings.plugins.replace(/\-/g, '').split(/[ ,]/), initPlugin);
// Measure box
if (settings.render_ui && self.theme) {
self.orgDisplay = elm.style.display;
if (typeof settings.theme != "function") {
w = settings.width || elm.style.width || elm.offsetWidth;
h = settings.height || elm.style.height || elm.offsetHeight;
minHeight = settings.min_height || 100;
re = /^[0-9\.]+(|px)$/i;
if (re.test('' + w)) {
w = Math.max(parseInt(w, 10), 100);
}
if (re.test('' + h)) {
h = Math.max(parseInt(h, 10), minHeight);
}
// Render UI
o = self.theme.renderUI({
targetNode: elm,
width: w,
height: h,
deltaWidth: settings.delta_width,
deltaHeight: settings.delta_height
});
// Resize editor
if (!settings.content_editable) {
h = (o.iframeHeight || h) + (typeof h == 'number' ? (o.deltaHeight || 0) : '');
if (h < minHeight) {
h = minHeight;
}
}
} else {
o = settings.theme(self, elm);
// Convert element type to id:s
if (o.editorContainer.nodeType) {
o.editorContainer = o.editorContainer.id = o.editorContainer.id || self.id + "_parent";
}
// Convert element type to id:s
if (o.iframeContainer.nodeType) {
o.iframeContainer = o.iframeContainer.id = o.iframeContainer.id || self.id + "_iframecontainer";
}
// Use specified iframe height or the targets offsetHeight
h = o.iframeHeight || elm.offsetHeight;
}
self.editorContainer = o.editorContainer;
}
// Load specified content CSS last
if (settings.content_css) {
each(explode(settings.content_css), function(u) {
self.contentCSS.push(self.documentBaseURI.toAbsolute(u));
});
}
// Load specified content CSS last
if (settings.content_style) {
self.contentStyles.push(settings.content_style);
}
// Content editable mode ends here
if (settings.content_editable) {
elm = n = o = null; // Fix IE leak
return self.initContentBody();
}
self.iframeHTML = settings.doctype + '<html><head>';
// We only need to override paths if we have to
// IE has a bug where it remove site absolute urls to relative ones if this is specified
if (settings.document_base_url != self.documentBaseUrl) {
self.iframeHTML += '<base href="' + self.documentBaseURI.getURI() + '" />';
}
// IE8 doesn't support carets behind images setting ie7_compat would force IE8+ to run in IE7 compat mode.
if (!Env.caretAfter && settings.ie7_compat) {
self.iframeHTML += '<meta http-equiv="X-UA-Compatible" content="IE=7" />';
}
self.iframeHTML += '<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />';
// Load the CSS by injecting them into the HTML this will reduce "flicker"
for (i = 0; i < self.contentCSS.length; i++) {
var cssUrl = self.contentCSS[i];
self.iframeHTML += (
'<link type="text/css" ' +
'rel="stylesheet" ' +
'href="' + Tools._addCacheSuffix(cssUrl) + '" />'
);
self.loadedCSS[cssUrl] = true;
}
bodyId = settings.body_id || 'tinymce';
if (bodyId.indexOf('=') != -1) {
bodyId = self.getParam('body_id', '', 'hash');
bodyId = bodyId[self.id] || bodyId;
}
bodyClass = settings.body_class || '';
if (bodyClass.indexOf('=') != -1) {
bodyClass = self.getParam('body_class', '', 'hash');
bodyClass = bodyClass[self.id] || '';
}
if (settings.content_security_policy) {
self.iframeHTML += '<meta http-equiv="Content-Security-Policy" content="' + settings.content_security_policy + '" />';
}
self.iframeHTML += '</head><body id="' + bodyId +
'" class="mce-content-body ' + bodyClass +
'" data-id="' + self.id + '"><br></body></html>';
/*eslint no-script-url:0 */
var domainRelaxUrl = 'javascript:(function(){' +
'document.open();document.domain="' + document.domain + '";' +
'var ed = window.parent.tinymce.get("' + self.id + '");document.write(ed.iframeHTML);' +
'document.close();ed.initContentBody(true);})()';
// Domain relaxing is required since the user has messed around with document.domain
if (document.domain != location.hostname) {
// Edge seems to be able to handle domain relaxing
if (Env.ie && Env.ie < 12) {
url = domainRelaxUrl;
}
}
// Create iframe
// TODO: ACC add the appropriate description on this.
var ifr = DOM.create('iframe', {
id: self.id + "_ifr",
//src: url || 'javascript:""', // Workaround for HTTPS warning in IE6/7
frameBorder: '0',
allowTransparency: "true",
title: self.editorManager.translate(
"Rich Text Area. Press ALT-F9 for menu. " +
"Press ALT-F10 for toolbar. Press ALT-0 for help"
),
style: {
width: '100%',
height: h,
display: 'block' // Important for Gecko to render the iframe correctly
}
});
ifr.onload = function() {
ifr.onload = null;
self.fire("load");
};
DOM.setAttrib(ifr, "src", url || 'javascript:""');
self.contentAreaContainer = o.iframeContainer;
self.iframeElement = ifr;
n = DOM.add(o.iframeContainer, ifr);
// Try accessing the document this will fail on IE when document.domain is set to the same as location.hostname
// Then we have to force domain relaxing using the domainRelaxUrl approach very ugly!!
if (ie) {
try {
self.getDoc();
} catch (e) {
n.src = url = domainRelaxUrl;
}
}
if (o.editorContainer) {
DOM.get(o.editorContainer).style.display = self.orgDisplay;
self.hidden = DOM.isHidden(o.editorContainer);
}
self.getElement().style.display = 'none';
DOM.setAttrib(self.id, 'aria-hidden', true);
if (!url) {
self.initContentBody();
}
elm = n = o = null; // Cleanup
},
/**
* This method get called by the init method once the iframe is loaded.
* It will fill the iframe with contents, sets up DOM and selection objects for the iframe.
*
* @method initContentBody
* @private
*/
initContentBody: function(skipWrite) {
var self = this, settings = self.settings, targetElm = self.getElement(), doc = self.getDoc(), body, contentCssText;
// Restore visibility on target element
if (!settings.inline) {
self.getElement().style.visibility = self.orgVisibility;
}
// Setup iframe body
if (!skipWrite && !settings.content_editable) {
doc.open();
doc.write(self.iframeHTML);
doc.close();
}
if (settings.content_editable) {
self.on('remove', function() {
var bodyEl = this.getBody();
DOM.removeClass(bodyEl, 'mce-content-body');
DOM.removeClass(bodyEl, 'mce-edit-focus');
DOM.setAttrib(bodyEl, 'contentEditable', null);
});
DOM.addClass(targetElm, 'mce-content-body');
self.contentDocument = doc = settings.content_document || document;
self.contentWindow = settings.content_window || window;
self.bodyElement = targetElm;
// Prevent leak in IE
settings.content_document = settings.content_window = null;
// TODO: Fix this
settings.root_name = targetElm.nodeName.toLowerCase();
}
// It will not steal focus while setting contentEditable
body = self.getBody();
body.disabled = true;
if (!settings.readonly) {
if (self.inline && DOM.getStyle(body, 'position', true) == 'static') {
body.style.position = 'relative';
}
body.contentEditable = self.getParam('content_editable_state', true);
}
body.disabled = false;
self.editorUpload = new EditorUpload(self);
/**
* Schema instance, enables you to validate elements and its children.
*
* @property schema
* @type tinymce.html.Schema
*/
self.schema = new Schema(settings);
/**
* DOM instance for the editor.
*
* @property dom
* @type tinymce.dom.DOMUtils
* @example
* // Adds a class to all paragraphs within the editor
* tinymce.activeEditor.dom.addClass(tinymce.activeEditor.dom.select('p'), 'someclass');
*/
self.dom = new DOMUtils(doc, {
keep_values: true,
url_converter: self.convertURL,
url_converter_scope: self,
hex_colors: settings.force_hex_style_colors,
class_filter: settings.class_filter,
update_styles: true,
root_element: self.inline ? self.getBody() : null,
collect: settings.content_editable,
schema: self.schema,
onSetAttrib: function(e) {
self.fire('SetAttrib', e);
}
});
/**
* HTML parser will be used when contents is inserted into the editor.
*
* @property parser
* @type tinymce.html.DomParser
*/
self.parser = new DomParser(settings, self.schema);
// Convert src and href into data-mce-src, data-mce-href and data-mce-style
self.parser.addAttributeFilter('src,href,style,tabindex', function(nodes, name) {
var i = nodes.length, node, dom = self.dom, value, internalName;
while (i--) {
node = nodes[i];
value = node.attr(name);
internalName = 'data-mce-' + name;
// Add internal attribute if we need to we don't on a refresh of the document
if (!node.attributes.map[internalName]) {
// Don't duplicate these since they won't get modified by any browser
if (value.indexOf('data:') === 0 || value.indexOf('blob:') === 0) {
continue;
}
if (name === "style") {
value = dom.serializeStyle(dom.parseStyle(value), node.name);
if (!value.length) {
value = null;
}
node.attr(internalName, value);
node.attr(name, value);
} else if (name === "tabindex") {
node.attr(internalName, value);
node.attr(name, null);
} else {
node.attr(internalName, self.convertURL(value, name, node.name));
}
}
}
});
// Keep scripts from executing
self.parser.addNodeFilter('script', function(nodes) {
var i = nodes.length, node;
while (i--) {
node = nodes[i];
node.attr('type', 'mce-' + (node.attr('type') || 'no/type'));
}
});
self.parser.addNodeFilter('#cdata', function(nodes) {
var i = nodes.length, node;
while (i--) {
node = nodes[i];
node.type = 8;
node.name = '#comment';
node.value = '[CDATA[' + node.value + ']]';
}
});
self.parser.addNodeFilter('p,h1,h2,h3,h4,h5,h6,div', function(nodes) {
var i = nodes.length, node, nonEmptyElements = self.schema.getNonEmptyElements();
while (i--) {
node = nodes[i];
if (node.isEmpty(nonEmptyElements)) {
node.append(new Node('br', 1)).shortEnded = true;
}
}
});
/**
* DOM serializer for the editor. Will be used when contents is extracted from the editor.
*
* @property serializer
* @type tinymce.dom.Serializer
* @example
* // Serializes the first paragraph in the editor into a string
* tinymce.activeEditor.serializer.serialize(tinymce.activeEditor.dom.select('p')[0]);
*/
self.serializer = new DomSerializer(settings, self);
/**
* Selection instance for the editor.
*
* @property selection
* @type tinymce.dom.Selection
* @example
* // Sets some contents to the current selection in the editor
* tinymce.activeEditor.selection.setContent('Some contents');
*
* // Gets the current selection
* alert(tinymce.activeEditor.selection.getContent());
*
* // Selects the first paragraph found
* tinymce.activeEditor.selection.select(tinymce.activeEditor.dom.select('p')[0]);
*/
self.selection = new Selection(self.dom, self.getWin(), self.serializer, self);
/**
* Formatter instance.
*
* @property formatter
* @type tinymce.Formatter
*/
self.formatter = new Formatter(self);
/**
* Undo manager instance, responsible for handling undo levels.
*
* @property undoManager
* @type tinymce.UndoManager
* @example
* // Undoes the last modification to the editor
* tinymce.activeEditor.undoManager.undo();
*/
self.undoManager = new UndoManager(self);
self.forceBlocks = new ForceBlocks(self);
self.enterKey = new EnterKey(self);
self._nodeChangeDispatcher = new NodeChange(self);
self.fire('PreInit');
if (!settings.browser_spellcheck && !settings.gecko_spellcheck) {
doc.body.spellcheck = false; // Gecko
DOM.setAttrib(body, "spellcheck", "false");
}
self.fire('PostRender');
self.quirks = new Quirks(self);
if (settings.directionality) {
body.dir = settings.directionality;
}
if (settings.nowrap) {
body.style.whiteSpace = "nowrap";
}
if (settings.protect) {
self.on('BeforeSetContent', function(e) {
each(settings.protect, function(pattern) {
e.content = e.content.replace(pattern, function(str) {
return '<!--mce:protected ' + escape(str) + '-->';
});
});
});
}
self.on('SetContent', function() {
self.addVisual(self.getBody());
});
// Remove empty contents
if (settings.padd_empty_editor) {
self.on('PostProcess', function(e) {
e.content = e.content.replace(/^(<p[^>]*>( | |\s|\u00a0|)<\/p>[\r\n]*|<br \/>[\r\n]*)$/, '');
});
}
self.load({initial: true, format: 'html'});
self.startContent = self.getContent({format: 'raw'});
/**
* Is set to true after the editor instance has been initialized
*
* @property initialized
* @type Boolean
* @example
* function isEditorInitialized(editor) {
* return editor && editor.initialized;
* }
*/
self.initialized = true;
self.bindPendingEventDelegates();
self.fire('init');
self.focus(true);
self.nodeChanged({initial: true});
self.execCallback('init_instance_callback', self);
// Add editor specific CSS styles
if (self.contentStyles.length > 0) {
contentCssText = '';
each(self.contentStyles, function(style) {
contentCssText += style + "\r\n";
});
self.dom.addStyle(contentCssText);
}
// Load specified content CSS last
each(self.contentCSS, function(cssUrl) {
if (!self.loadedCSS[cssUrl]) {
self.dom.loadCSS(cssUrl);
self.loadedCSS[cssUrl] = true;
}
});
// Handle auto focus
if (settings.auto_focus) {
setTimeout(function() {
var editor;
if (settings.auto_focus === true) {
editor = self;
} else {
editor = self.editorManager.get(settings.auto_focus);
}
if (!editor.destroyed) {
editor.focus();
}
}, 100);
}
// Clean up references for IE
targetElm = doc = body = null;
},
/**
* Focuses/activates the editor. This will set this editor as the activeEditor in the tinymce collection
* it will also place DOM focus inside the editor.
*
* @method focus
* @param {Boolean} skipFocus Skip DOM focus. Just set is as the active editor.
*/
focus: function(skipFocus) {
var self = this, selection = self.selection, contentEditable = self.settings.content_editable, rng;
var controlElm, doc = self.getDoc(), body;
if (!skipFocus) {
// Get selected control element
rng = selection.getRng();
if (rng.item) {
controlElm = rng.item(0);
}
self._refreshContentEditable();
// Focus the window iframe
if (!contentEditable) {
// WebKit needs this call to fire focusin event properly see #5948
// But Opera pre Blink engine will produce an empty selection so skip Opera
if (!Env.opera) {
self.getBody().focus();
}
self.getWin().focus();
}
// Focus the body as well since it's contentEditable
if (isGecko || contentEditable) {
body = self.getBody();
// Check for setActive since it doesn't scroll to the element
if (body.setActive) {
// IE 11 sometimes throws "Invalid function" then fallback to focus
try {
body.setActive();
} catch (ex) {
body.focus();
}
} else {
body.focus();
}
if (contentEditable) {
selection.normalize();
}
}
// Restore selected control element
// This is needed when for example an image is selected within a
// layer a call to focus will then remove the control selection
if (controlElm && controlElm.ownerDocument == doc) {
rng = doc.body.createControlRange();
rng.addElement(controlElm);
rng.select();
}
}
self.editorManager.setActive(self);
},
/**
* Executes a legacy callback. This method is useful to call old 2.x option callbacks.
* There new event model is a better way to add callback so this method might be removed in the future.
*
* @method execCallback
* @param {String} name Name of the callback to execute.
* @return {Object} Return value passed from callback function.
*/
execCallback: function(name) {
var self = this, callback = self.settings[name], scope;
if (!callback) {
return;
}
// Look through lookup
if (self.callbackLookup && (scope = self.callbackLookup[name])) {
callback = scope.func;
scope = scope.scope;
}
if (typeof callback === 'string') {
scope = callback.replace(/\.\w+$/, '');
scope = scope ? resolve(scope) : 0;
callback = resolve(callback);
self.callbackLookup = self.callbackLookup || {};
self.callbackLookup[name] = {func: callback, scope: scope};
}
return callback.apply(scope || self, Array.prototype.slice.call(arguments, 1));
},
/**
* Translates the specified string by replacing variables with language pack items it will also check if there is
* a key mathcin the input.
*
* @method translate
* @param {String} text String to translate by the language pack data.
* @return {String} Translated string.
*/
translate: function(text) {
var lang = this.settings.language || 'en', i18n = this.editorManager.i18n;
if (!text) {
return '';
}
return i18n.data[lang + '.' + text] || text.replace(/\{\#([^\}]+)\}/g, function(a, b) {
return i18n.data[lang + '.' + b] || '{#' + b + '}';
});
},
/**
* Returns a language pack item by name/key.
*
* @method getLang
* @param {String} name Name/key to get from the language pack.
* @param {String} defaultVal Optional default value to retrive.
*/
getLang: function(name, defaultVal) {
return (
this.editorManager.i18n.data[(this.settings.language || 'en') + '.' + name] ||
(defaultVal !== undefined ? defaultVal : '{#' + name + '}')
);
},
/**
* Returns a configuration parameter by name.
*
* @method getParam
* @param {String} name Configruation parameter to retrive.
* @param {String} defaultVal Optional default value to return.
* @param {String} type Optional type parameter.
* @return {String} Configuration parameter value or default value.
* @example
* // Returns a specific config value from the currently active editor
* var someval = tinymce.activeEditor.getParam('myvalue');
*
* // Returns a specific config value from a specific editor instance by id
* var someval2 = tinymce.get('my_editor').getParam('myvalue');
*/
getParam: function(name, defaultVal, type) {
var value = name in this.settings ? this.settings[name] : defaultVal, output;
if (type === 'hash') {
output = {};
if (typeof value === 'string') {
each(value.indexOf('=') > 0 ? value.split(/[;,](?![^=;,]*(?:[;,]|$))/) : value.split(','), function(value) {
value = value.split('=');
if (value.length > 1) {
output[trim(value[0])] = trim(value[1]);
} else {
output[trim(value[0])] = trim(value);
}
});
} else {
output = value;
}
return output;
}
return value;
},
/**
* Dispatches out a onNodeChange event to all observers. This method should be called when you
* need to update the UI states or element path etc.
*
* @method nodeChanged
* @param {Object} args Optional args to pass to NodeChange event handlers.
*/
nodeChanged: function(args) {
this._nodeChangeDispatcher.nodeChanged(args);
},
/**
* Adds a button that later gets created by the theme in the editors toolbars.
*
* @method addButton
* @param {String} name Button name to add.
* @param {Object} settings Settings object with title, cmd etc.
* @example
* // Adds a custom button to the editor that inserts contents when clicked
* tinymce.init({
* ...
*
* toolbar: 'example'
*
* setup: function(ed) {
* ed.addButton('example', {
* title: 'My title',
* image: '../js/tinymce/plugins/example/img/example.gif',
* onclick: function() {
* ed.insertContent('Hello world!!');
* }
* });
* }
* });
*/
addButton: function(name, settings) {
var self = this;
if (settings.cmd) {
settings.onclick = function() {
self.execCommand(settings.cmd);
};
}
if (!settings.text && !settings.icon) {
settings.icon = name;
}
self.buttons = self.buttons || {};
settings.tooltip = settings.tooltip || settings.title;
self.buttons[name] = settings;
},
/**
* Adds a menu item to be used in the menus of the theme. There might be multiple instances
* of this menu item for example it might be used in the main menus of the theme but also in
* the context menu so make sure that it's self contained and supports multiple instances.
*
* @method addMenuItem
* @param {String} name Menu item name to add.
* @param {Object} settings Settings object with title, cmd etc.
* @example
* // Adds a custom menu item to the editor that inserts contents when clicked
* // The context option allows you to add the menu item to an existing default menu
* tinymce.init({
* ...
*
* setup: function(ed) {
* ed.addMenuItem('example', {
* text: 'My menu item',
* context: 'tools',
* onclick: function() {
* ed.insertContent('Hello world!!');
* }
* });
* }
* });
*/
addMenuItem: function(name, settings) {
var self = this;
if (settings.cmd) {
settings.onclick = function() {
self.execCommand(settings.cmd);
};
}
self.menuItems = self.menuItems || {};
self.menuItems[name] = settings;
},
/**
* Adds a contextual toolbar to be rendered when the selector matches.
*
* @method addContextToolbar
* @param {function/string} predicate Predicate that needs to return true if provided strings get converted into CSS predicates.
* @param {String/Array} items String or array with items to add to the context toolbar.
*/
addContextToolbar: function(predicate, items) {
var self = this, selector;
self.contextToolbars = self.contextToolbars || [];
// Convert selector to predicate
if (typeof predicate == "string") {
selector = predicate;
predicate = function(elm) {
return self.dom.is(elm, selector);
};
}
self.contextToolbars.push({
predicate: predicate,
items: items
});
},
/**
* Adds a custom command to the editor, you can also override existing commands with this method.
* The command that you add can be executed with execCommand.
*
* @method addCommand
* @param {String} name Command name to add/override.
* @param {addCommandCallback} callback Function to execute when the command occurs.
* @param {Object} scope Optional scope to execute the function in.
* @example
* // Adds a custom command that later can be executed using execCommand
* tinymce.init({
* ...
*
* setup: function(ed) {
* // Register example command
* ed.addCommand('mycommand', function(ui, v) {
* ed.windowManager.alert('Hello world!! Selection: ' + ed.selection.getContent({format: 'text'}));
* });
* }
* });
*/
addCommand: function(name, callback, scope) {
/**
* Callback function that gets called when a command is executed.
*
* @callback addCommandCallback
* @param {Boolean} ui Display UI state true/false.
* @param {Object} value Optional value for command.
* @return {Boolean} True/false state if the command was handled or not.
*/
this.editorCommands.addCommand(name, callback, scope);
},
/**
* Adds a custom query state command to the editor, you can also override existing commands with this method.
* The command that you add can be executed with queryCommandState function.
*
* @method addQueryStateHandler
* @param {String} name Command name to add/override.
* @param {addQueryStateHandlerCallback} callback Function to execute when the command state retrieval occurs.
* @param {Object} scope Optional scope to execute the function in.
*/
addQueryStateHandler: function(name, callback, scope) {
/**
* Callback function that gets called when a queryCommandState is executed.
*
* @callback addQueryStateHandlerCallback
* @return {Boolean} True/false state if the command is enabled or not like is it bold.
*/
this.editorCommands.addQueryStateHandler(name, callback, scope);
},
/**
* Adds a custom query value command to the editor, you can also override existing commands with this method.
* The command that you add can be executed with queryCommandValue function.
*
* @method addQueryValueHandler
* @param {String} name Command name to add/override.
* @param {addQueryValueHandlerCallback} callback Function to execute when the command value retrieval occurs.
* @param {Object} scope Optional scope to execute the function in.
*/
addQueryValueHandler: function(name, callback, scope) {
/**
* Callback function that gets called when a queryCommandValue is executed.
*
* @callback addQueryValueHandlerCallback
* @return {Object} Value of the command or undefined.
*/
this.editorCommands.addQueryValueHandler(name, callback, scope);
},
/**
* Adds a keyboard shortcut for some command or function.
*
* @method addShortcut
* @param {String} pattern Shortcut pattern. Like for example: ctrl+alt+o.
* @param {String} desc Text description for the command.
* @param {String/Function} cmdFunc Command name string or function to execute when the key is pressed.
* @param {Object} sc Optional scope to execute the function in.
* @return {Boolean} true/false state if the shortcut was added or not.
*/
addShortcut: function(pattern, desc, cmdFunc, scope) {
this.shortcuts.add(pattern, desc, cmdFunc, scope);
},
/**
* Executes a command on the current instance. These commands can be TinyMCE internal commands prefixed with "mce" or
* they can be build in browser commands such as "Bold". A compleate list of browser commands is available on MSDN or Mozilla.org.
* This function will dispatch the execCommand function on each plugin, theme or the execcommand_callback option if none of these
* return true it will handle the command as a internal browser command.
*
* @method execCommand
* @param {String} cmd Command name to execute, for example mceLink or Bold.
* @param {Boolean} ui True/false state if a UI (dialog) should be presented or not.
* @param {mixed} value Optional command value, this can be anything.
* @param {Object} args Optional arguments object.
*/
execCommand: function(cmd, ui, value, args) {
return this.editorCommands.execCommand(cmd, ui, value, args);
},
/**
* Returns a command specific state, for example if bold is enabled or not.
*
* @method queryCommandState
* @param {string} cmd Command to query state from.
* @return {Boolean} Command specific state, for example if bold is enabled or not.
*/
queryCommandState: function(cmd) {
return this.editorCommands.queryCommandState(cmd);
},
/**
* Returns a command specific value, for example the current font size.
*
* @method queryCommandValue
* @param {string} cmd Command to query value from.
* @return {Object} Command specific value, for example the current font size.
*/
queryCommandValue: function(cmd) {
return this.editorCommands.queryCommandValue(cmd);
},
/**
* Returns true/false if the command is supported or not.
*
* @method queryCommandSupported
* @param {String} cmd Command that we check support for.
* @return {Boolean} true/false if the command is supported or not.
*/
queryCommandSupported: function(cmd) {
return this.editorCommands.queryCommandSupported(cmd);
},
/**
* Shows the editor and hides any textarea/div that the editor is supposed to replace.
*
* @method show
*/
show: function() {
var self = this;
if (self.hidden) {
self.hidden = false;
if (self.inline) {
self.getBody().contentEditable = true;
} else {
DOM.show(self.getContainer());
DOM.hide(self.id);
}
self.load();
self.fire('show');
}
},
/**
* Hides the editor and shows any textarea/div that the editor is supposed to replace.
*
* @method hide
*/
hide: function() {
var self = this, doc = self.getDoc();
if (!self.hidden) {
// Fixed bug where IE has a blinking cursor left from the editor
if (ie && doc && !self.inline) {
doc.execCommand('SelectAll');
}
// We must save before we hide so Safari doesn't crash
self.save();
if (self.inline) {
self.getBody().contentEditable = false;
// Make sure the editor gets blurred
if (self == self.editorManager.focusedEditor) {
self.editorManager.focusedEditor = null;
}
} else {
DOM.hide(self.getContainer());
DOM.setStyle(self.id, 'display', self.orgDisplay);
}
self.hidden = true;
self.fire('hide');
}
},
/**
* Returns true/false if the editor is hidden or not.
*
* @method isHidden
* @return {Boolean} True/false if the editor is hidden or not.
*/
isHidden: function() {
return !!this.hidden;
},
/**
* Sets the progress state, this will display a throbber/progess for the editor.
* This is ideal for asynchronous operations like an AJAX save call.
*
* @method setProgressState
* @param {Boolean} state Boolean state if the progress should be shown or hidden.
* @param {Number} time Optional time to wait before the progress gets shown.
* @return {Boolean} Same as the input state.
* @example
* // Show progress for the active editor
* tinymce.activeEditor.setProgressState(true);
*
* // Hide progress for the active editor
* tinymce.activeEditor.setProgressState(false);
*
* // Show progress after 3 seconds
* tinymce.activeEditor.setProgressState(true, 3000);
*/
setProgressState: function(state, time) {
this.fire('ProgressState', {state: state, time: time});
},
/**
* Loads contents from the textarea or div element that got converted into an editor instance.
* This method will move the contents from that textarea or div into the editor by using setContent
* so all events etc that method has will get dispatched as well.
*
* @method load
* @param {Object} args Optional content object, this gets passed around through the whole load process.
* @return {String} HTML string that got set into the editor.
*/
load: function(args) {
var self = this, elm = self.getElement(), html;
if (elm) {
args = args || {};
args.load = true;
html = self.setContent(elm.value !== undefined ? elm.value : elm.innerHTML, args);
args.element = elm;
if (!args.no_events) {
self.fire('LoadContent', args);
}
args.element = elm = null;
return html;
}
},
/**
* Saves the contents from a editor out to the textarea or div element that got converted into an editor instance.
* This method will move the HTML contents from the editor into that textarea or div by getContent
* so all events etc that method has will get dispatched as well.
*
* @method save
* @param {Object} args Optional content object, this gets passed around through the whole save process.
* @return {String} HTML string that got set into the textarea/div.
*/
save: function(args) {
var self = this, elm = self.getElement(), html, form;
if (!elm || !self.initialized) {
return;
}
args = args || {};
args.save = true;
args.element = elm;
html = args.content = self.getContent(args);
if (!args.no_events) {
self.fire('SaveContent', args);
}
// Always run this internal event
if (args.format == 'raw') {
self.fire('RawSaveContent', args);
}
html = args.content;
if (!/TEXTAREA|INPUT/i.test(elm.nodeName)) {
// Update DIV element when not in inline mode
if (!self.inline) {
elm.innerHTML = html;
}
// Update hidden form element
if ((form = DOM.getParent(self.id, 'form'))) {
each(form.elements, function(elm) {
if (elm.name == self.id) {
elm.value = html;
return false;
}
});
}
} else {
elm.value = html;
}
args.element = elm = null;
if (args.set_dirty !== false) {
self.isNotDirty = true;
}
return html;
},
/**
* Sets the specified content to the editor instance, this will cleanup the content before it gets set using
* the different cleanup rules options.
*
* @method setContent
* @param {String} content Content to set to editor, normally HTML contents but can be other formats as well.
* @param {Object} args Optional content object, this gets passed around through the whole set process.
* @return {String} HTML string that got set into the editor.
* @example
* // Sets the HTML contents of the activeEditor editor
* tinymce.activeEditor.setContent('<span>some</span> html');
*
* // Sets the raw contents of the activeEditor editor
* tinymce.activeEditor.setContent('<span>some</span> html', {format: 'raw'});
*
* // Sets the content of a specific editor (my_editor in this example)
* tinymce.get('my_editor').setContent(data);
*
* // Sets the bbcode contents of the activeEditor editor if the bbcode plugin was added
* tinymce.activeEditor.setContent('[b]some[/b] html', {format: 'bbcode'});
*/
setContent: function(content, args) {
var self = this, body = self.getBody(), forcedRootBlockName;
// Setup args object
args = args || {};
args.format = args.format || 'html';
args.set = true;
args.content = content;
// Do preprocessing
if (!args.no_events) {
self.fire('BeforeSetContent', args);
}
content = args.content;
// Padd empty content in Gecko and Safari. Commands will otherwise fail on the content
// It will also be impossible to place the caret in the editor unless there is a BR element present
if (content.length === 0 || /^\s+$/.test(content)) {
forcedRootBlockName = self.settings.forced_root_block;
// Check if forcedRootBlock is configured and that the block is a valid child of the body
if (forcedRootBlockName && self.schema.isValidChild(body.nodeName.toLowerCase(), forcedRootBlockName.toLowerCase())) {
// Padd with bogus BR elements on modern browsers and IE 7 and 8 since they don't render empty P tags properly
content = ie && ie < 11 ? '' : '<br data-mce-bogus="1">';
content = self.dom.createHTML(forcedRootBlockName, self.settings.forced_root_block_attrs, content);
} else if (!ie) {
// We need to add a BR when forced_root_block is disabled on non IE browsers to place the caret
content = '<br data-mce-bogus="1">';
}
self.dom.setHTML(body, content);
self.fire('SetContent', args);
} else {
// Parse and serialize the html
if (args.format !== 'raw') {
content = new Serializer({}, self.schema).serialize(
self.parser.parse(content, {isRootContent: true})
);
}
// Set the new cleaned contents to the editor
args.content = trim(content);
self.dom.setHTML(body, args.content);
// Do post processing
if (!args.no_events) {
self.fire('SetContent', args);
}
// Don't normalize selection if the focused element isn't the body in
// content editable mode since it will steal focus otherwise
/*if (!self.settings.content_editable || document.activeElement === self.getBody()) {
self.selection.normalize();
}*/
}
return args.content;
},
/**
* Gets the content from the editor instance, this will cleanup the content before it gets returned using
* the different cleanup rules options.
*
* @method getContent
* @param {Object} args Optional content object, this gets passed around through the whole get process.
* @return {String} Cleaned content string, normally HTML contents.
* @example
* // Get the HTML contents of the currently active editor
* console.debug(tinymce.activeEditor.getContent());
*
* // Get the raw contents of the currently active editor
* tinymce.activeEditor.getContent({format: 'raw'});
*
* // Get content of a specific editor:
* tinymce.get('content id').getContent()
*/
getContent: function(args) {
var self = this, content, body = self.getBody();
// Setup args object
args = args || {};
args.format = args.format || 'html';
args.get = true;
args.getInner = true;
// Do preprocessing
if (!args.no_events) {
self.fire('BeforeGetContent', args);
}
// Get raw contents or by default the cleaned contents
if (args.format == 'raw') {
content = body.innerHTML;
} else if (args.format == 'text') {
content = body.innerText || body.textContent;
} else {
content = self.serializer.serialize(body, args);
}
// Trim whitespace in beginning/end of HTML
if (args.format != 'text') {
args.content = trim(content);
} else {
args.content = content;
}
// Do post processing
if (!args.no_events) {
self.fire('GetContent', args);
}
return args.content;
},
/**
* Inserts content at caret position.
*
* @method insertContent
* @param {String} content Content to insert.
* @param {Object} args Optional args to pass to insert call.
*/
insertContent: function(content, args) {
if (args) {
content = extend({content: content}, args);
}
this.execCommand('mceInsertContent', false, content);
},
/**
* Returns true/false if the editor is dirty or not. It will get dirty if the user has made modifications to the contents.
*
* @method isDirty
* @return {Boolean} True/false if the editor is dirty or not. It will get dirty if the user has made modifications to the contents.
* @example
* if (tinymce.activeEditor.isDirty())
* alert("You must save your contents.");
*/
isDirty: function() {
return !this.isNotDirty;
},
/**
* Returns the editors container element. The container element wrappes in
* all the elements added to the page for the editor. Such as UI, iframe etc.
*
* @method getContainer
* @return {Element} HTML DOM element for the editor container.
*/
getContainer: function() {
var self = this;
if (!self.container) {
self.container = DOM.get(self.editorContainer || self.id + '_parent');
}
return self.container;
},
/**
* Returns the editors content area container element. The this element is the one who
* holds the iframe or the editable element.
*
* @method getContentAreaContainer
* @return {Element} HTML DOM element for the editor area container.
*/
getContentAreaContainer: function() {
return this.contentAreaContainer;
},
/**
* Returns the target element/textarea that got replaced with a TinyMCE editor instance.
*
* @method getElement
* @return {Element} HTML DOM element for the replaced element.
*/
getElement: function() {
if (!this.targetElm) {
this.targetElm = DOM.get(this.id);
}
return this.targetElm;
},
/**
* Returns the iframes window object.
*
* @method getWin
* @return {Window} Iframe DOM window object.
*/
getWin: function() {
var self = this, elm;
if (!self.contentWindow) {
elm = self.iframeElement;
if (elm) {
self.contentWindow = elm.contentWindow;
}
}
return self.contentWindow;
},
/**
* Returns the iframes document object.
*
* @method getDoc
* @return {Document} Iframe DOM document object.
*/
getDoc: function() {
var self = this, win;
if (!self.contentDocument) {
win = self.getWin();
if (win) {
self.contentDocument = win.document;
}
}
return self.contentDocument;
},
/**
* Returns the root element of the editable area.
* For a non-inline iframe-based editor, returns the iframe's body element.
*
* @method getBody
* @return {Element} The root element of the editable area.
*/
getBody: function() {
return this.bodyElement || this.getDoc().body;
},
/**
* URL converter function this gets executed each time a user adds an img, a or
* any other element that has a URL in it. This will be called both by the DOM and HTML
* manipulation functions.
*
* @method convertURL
* @param {string} url URL to convert.
* @param {string} name Attribute name src, href etc.
* @param {string/HTMLElement} elm Tag name or HTML DOM element depending on HTML or DOM insert.
* @return {string} Converted URL string.
*/
convertURL: function(url, name, elm) {
var self = this, settings = self.settings;
// Use callback instead
if (settings.urlconverter_callback) {
return self.execCallback('urlconverter_callback', url, elm, true, name);
}
// Don't convert link href since thats the CSS files that gets loaded into the editor also skip local file URLs
if (!settings.convert_urls || (elm && elm.nodeName == 'LINK') || url.indexOf('file:') === 0 || url.length === 0) {
return url;
}
// Convert to relative
if (settings.relative_urls) {
return self.documentBaseURI.toRelative(url);
}
// Convert to absolute
url = self.documentBaseURI.toAbsolute(url, settings.remove_script_host);
return url;
},
/**
* Adds visual aid for tables, anchors etc so they can be more easily edited inside the editor.
*
* @method addVisual
* @param {Element} elm Optional root element to loop though to find tables etc that needs the visual aid.
*/
addVisual: function(elm) {
var self = this, settings = self.settings, dom = self.dom, cls;
elm = elm || self.getBody();
if (self.hasVisual === undefined) {
self.hasVisual = settings.visual;
}
each(dom.select('table,a', elm), function(elm) {
var value;
switch (elm.nodeName) {
case 'TABLE':
cls = settings.visual_table_class || 'mce-item-table';
value = dom.getAttrib(elm, 'border');
if ((!value || value == '0') && self.hasVisual) {
dom.addClass(elm, cls);
} else {
dom.removeClass(elm, cls);
}
return;
case 'A':
if (!dom.getAttrib(elm, 'href', false)) {
value = dom.getAttrib(elm, 'name') || elm.id;
cls = settings.visual_anchor_class || 'mce-item-anchor';
if (value && self.hasVisual) {
dom.addClass(elm, cls);
} else {
dom.removeClass(elm, cls);
}
}
return;
}
});
self.fire('VisualAid', {element: elm, hasVisual: self.hasVisual});
},
/**
* Removes the editor from the dom and tinymce collection.
*
* @method remove
*/
remove: function() {
var self = this;
if (!self.removed) {
self.save();
self.removed = 1;
self.unbindAllNativeEvents();
// Remove any hidden input
if (self.hasHiddenInput) {
DOM.remove(self.getElement().nextSibling);
}
if (!self.inline) {
// IE 9 has a bug where the selection stops working if you place the
// caret inside the editor then remove the iframe
if (ie && ie < 10) {
self.getDoc().execCommand('SelectAll', false, null);
}
DOM.setStyle(self.id, 'display', self.orgDisplay);
self.getBody().onload = null; // Prevent #6816
}
self.fire('remove');
self.editorManager.remove(self);
DOM.remove(self.getContainer());
self.editorUpload.destroy();
self.destroy();
}
},
/**
* Destroys the editor instance by removing all events, element references or other resources
* that could leak memory. This method will be called automatically when the page is unloaded
* but you can also call it directly if you know what you are doing.
*
* @method destroy
* @param {Boolean} automatic Optional state if the destroy is an automatic destroy or user called one.
*/
destroy: function(automatic) {
var self = this, form;
// One time is enough
if (self.destroyed) {
return;
}
// If user manually calls destroy and not remove
// Users seems to have logic that calls destroy instead of remove
if (!automatic && !self.removed) {
self.remove();
return;
}
if (!automatic) {
self.editorManager.off('beforeunload', self._beforeUnload);
// Manual destroy
if (self.theme && self.theme.destroy) {
self.theme.destroy();
}
// Destroy controls, selection and dom
self.selection.destroy();
self.dom.destroy();
}
form = self.formElement;
if (form) {
if (form._mceOldSubmit) {
form.submit = form._mceOldSubmit;
form._mceOldSubmit = null;
}
DOM.unbind(form, 'submit reset', self.formEventDelegate);
}
self.contentAreaContainer = self.formElement = self.container = self.editorContainer = null;
self.bodyElement = self.contentDocument = self.contentWindow = null;
self.iframeElement = self.targetElm = null;
if (self.selection) {
self.selection = self.selection.win = self.selection.dom = self.selection.dom.doc = null;
}
self.destroyed = 1;
},
/**
* Uploads all data uri/blob uri images in the editor contents to server.
*
* @method uploadImages
* @param {function} callback Optional callback with images and status for each image.
* @return {tinymce.util.Promise} Promise instance.
*/
uploadImages: function(callback) {
return this.editorUpload.uploadImages(callback);
},
// Internal functions
_scanForImages: function() {
return this.editorUpload.scanForImages();
},
_refreshContentEditable: function() {
var self = this, body, parent;
// Check if the editor was hidden and the re-initalize contentEditable mode by removing and adding the body again
if (self._isHidden()) {
body = self.getBody();
parent = body.parentNode;
parent.removeChild(body);
parent.appendChild(body);
body.focus();
}
},
_isHidden: function() {
var sel;
if (!isGecko) {
return 0;
}
// Weird, wheres that cursor selection?
sel = this.selection.getSel();
return (!sel || !sel.rangeCount || sel.rangeCount === 0);
}
};
extend(Editor.prototype, EditorObservable);
return Editor;
});
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