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960 lines
32 KiB
960 lines
32 KiB
/*
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YUI 3.17.2 (build 9c3c78e)
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Copyright 2014 Yahoo! Inc. All rights reserved.
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Licensed under the BSD License.
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http://yuilibrary.com/license/
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*/
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YUI.add('editor-base', function (Y, NAME) {
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/**
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* Base class for Editor. Handles the business logic of Editor, no GUI involved only utility methods and events.
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*
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* var editor = new Y.EditorBase({
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* content: 'Foo'
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* });
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* editor.render('#demo');
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*
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* @class EditorBase
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* @extends Base
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* @module editor
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* @main editor
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* @submodule editor-base
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* @constructor
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*/
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var Lang = Y.Lang,
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EditorBase = function() {
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EditorBase.superclass.constructor.apply(this, arguments);
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}, LAST_CHILD = ':last-child';
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Y.extend(EditorBase, Y.Base, {
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/**
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* Internal reference to the Y.ContentEditable instance
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* @property frame
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*/
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frame: null,
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initializer: function() {
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this.publish('nodeChange', {
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emitFacade: true,
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bubbles: true,
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defaultFn: this._defNodeChangeFn
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});
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//this.plug(Y.Plugin.EditorPara);
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},
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destructor: function() {
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this.detachAll();
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},
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/**
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* Copy certain styles from one node instance to another (used for new paragraph creation mainly)
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* @method copyStyles
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* @param {Node} from The Node instance to copy the styles from
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* @param {Node} to The Node instance to copy the styles to
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*/
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copyStyles: function(from, to) {
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if (from.test('a')) {
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//Don't carry the A styles
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return;
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}
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var styles = ['color', 'fontSize', 'fontFamily', 'backgroundColor', 'fontStyle' ],
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newStyles = {};
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Y.each(styles, function(v) {
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newStyles[v] = from.getStyle(v);
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});
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if (from.ancestor('b,strong')) {
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newStyles.fontWeight = 'bold';
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}
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if (from.ancestor('u')) {
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if (!newStyles.textDecoration) {
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newStyles.textDecoration = 'underline';
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}
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}
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to.setStyles(newStyles);
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},
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/**
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* Holder for the selection bookmark in IE.
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* @property _lastBookmark
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* @private
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*/
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_lastBookmark: null,
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/**
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* Resolves the e.changedNode in the nodeChange event if it comes from the document. If
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* the event came from the document, it will get the last child of the last child of the document
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* and return that instead.
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* @method _resolveChangedNode
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* @param {Node} n The node to resolve
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* @private
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*/
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_resolveChangedNode: function(n) {
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var inst = this.getInstance(), lc, lc2, found, root = this._getRoot(), sel;
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if (n && n.compareTo(root)) {
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sel = new inst.EditorSelection();
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if (sel && sel.anchorNode) {
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n = sel.anchorNode;
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}
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}
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if (inst && n && n.test('html')) {
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lc = root.one(LAST_CHILD);
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while (!found) {
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if (lc) {
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lc2 = lc.one(LAST_CHILD);
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if (lc2) {
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lc = lc2;
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} else {
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found = true;
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}
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} else {
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found = true;
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}
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}
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if (lc) {
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if (lc.test('br')) {
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if (lc.previous()) {
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lc = lc.previous();
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} else {
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lc = lc.get('parentNode');
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}
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}
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if (lc) {
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n = lc;
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}
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}
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}
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if (!n) {
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//Fallback to make sure a node is attached to the event
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n = root;
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}
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return n;
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},
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/**
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* Resolves the ROOT editor element.
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* @method _getRoot
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* @private
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*/
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_getRoot: function() {
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return this.getInstance().EditorSelection.ROOT;
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},
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/**
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* The default handler for the nodeChange event.
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* @method _defNodeChangeFn
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* @param {Event} e The event
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* @private
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*/
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_defNodeChangeFn: function(e) {
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var startTime = (new Date()).getTime(),
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inst = this.getInstance(), sel,
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changed, endTime,
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cmds = {}, family, fsize, classes = [],
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fColor = '', bColor = '', bq,
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normal = false,
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root = this._getRoot();
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if (Y.UA.ie && Y.UA.ie < 11) {
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try {
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sel = inst.config.doc.selection.createRange();
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if (sel.getBookmark) {
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this._lastBookmark = sel.getBookmark();
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}
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} catch (ie) {}
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}
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e.changedNode = this._resolveChangedNode(e.changedNode);
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/*
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* @TODO
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* This whole method needs to be fixed and made more dynamic.
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* Maybe static functions for the e.changeType and an object bag
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* to walk through and filter to pass off the event to before firing..
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*/
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switch (e.changedType) {
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case 'tab':
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if (!e.changedNode.test('li, li *') && !e.changedEvent.shiftKey) {
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e.changedEvent.frameEvent.preventDefault();
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Y.log('Overriding TAB key to insert HTML: HALTING', 'info', 'editor');
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if (Y.UA.webkit) {
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this.execCommand('inserttext', '\t');
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} else if (Y.UA.gecko) {
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this.frame.exec._command('inserthtml', EditorBase.TABKEY);
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} else if (Y.UA.ie) {
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this.execCommand('inserthtml', EditorBase.TABKEY);
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}
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}
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break;
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case 'backspace-up':
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// Fixes #2531090 - Joins text node strings so they become one for bidi
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if (Y.UA.webkit && e.changedNode) {
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e.changedNode.set('innerHTML', e.changedNode.get('innerHTML'));
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}
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break;
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}
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if (Y.UA.webkit && e.commands && (e.commands.indent || e.commands.outdent)) {
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/*
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* When executing execCommand 'indent or 'outdent' Webkit applies
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* a class to the BLOCKQUOTE that adds left/right margin to it
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* This strips that style so it is just a normal BLOCKQUOTE
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*/
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bq = root.all('.webkit-indent-blockquote, blockquote');
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if (bq.size()) {
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bq.setStyle('margin', '');
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}
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}
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changed = this.getDomPath(e.changedNode, false);
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if (e.commands) {
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cmds = e.commands;
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}
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Y.each(changed, function(el) {
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var tag = el.tagName.toLowerCase(),
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cmd = EditorBase.TAG2CMD[tag], s,
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n, family2, cls, bColor2;
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if (cmd) {
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cmds[cmd] = 1;
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}
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//Bold and Italic styles
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s = el.currentStyle || el.style;
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if ((''+s.fontWeight) === 'normal') {
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normal = true;
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}
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if ((''+s.fontWeight) === 'bold') { //Cast this to a string
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cmds.bold = 1;
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}
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if (Y.UA.ie) {
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if (s.fontWeight > 400) {
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cmds.bold = 1;
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}
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}
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if (s.fontStyle === 'italic') {
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cmds.italic = 1;
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}
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if (s.textDecoration.indexOf('underline') > -1) {
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cmds.underline = 1;
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}
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if (s.textDecoration.indexOf('line-through') > -1) {
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cmds.strikethrough = 1;
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}
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n = inst.one(el);
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if (n.getStyle('fontFamily')) {
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family2 = n.getStyle('fontFamily').split(',')[0].toLowerCase();
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if (family2) {
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family = family2;
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}
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if (family) {
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family = family.replace(/'/g, '').replace(/"/g, '');
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}
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}
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fsize = EditorBase.NORMALIZE_FONTSIZE(n);
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cls = el.className.split(' ');
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Y.each(cls, function(v) {
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if (v !== '' && (v.substr(0, 4) !== 'yui_')) {
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classes.push(v);
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}
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});
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fColor = EditorBase.FILTER_RGB(n.getStyle('color'));
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bColor2 = EditorBase.FILTER_RGB(s.backgroundColor);
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if (bColor2 !== 'transparent') {
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if (bColor2 !== '') {
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bColor = bColor2;
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}
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}
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});
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if (normal) {
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delete cmds.bold;
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delete cmds.italic;
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}
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e.dompath = inst.all(changed);
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e.classNames = classes;
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e.commands = cmds;
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//TODO Dont' like this, not dynamic enough..
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if (!e.fontFamily) {
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e.fontFamily = family;
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}
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if (!e.fontSize) {
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e.fontSize = fsize;
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}
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if (!e.fontColor) {
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e.fontColor = fColor;
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}
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if (!e.backgroundColor) {
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e.backgroundColor = bColor;
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}
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endTime = (new Date()).getTime();
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Y.log('_defNodeChangeTimer 2: ' + (endTime - startTime) + 'ms', 'info', 'selection');
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},
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/**
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* Walk the dom tree from this node up to body, returning a reversed array of parents.
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* @method getDomPath
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* @param {Node} node The Node to start from
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*/
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getDomPath: function(node, nodeList) {
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var domPath = [], domNode, rootNode,
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root = this._getRoot(),
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inst = this.frame.getInstance();
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domNode = inst.Node.getDOMNode(node);
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rootNode = inst.Node.getDOMNode(root);
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//return inst.all(domNode);
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while (domNode !== null) {
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if ((domNode === inst.config.doc.documentElement) || (domNode === inst.config.doc) || !domNode.tagName) {
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domNode = null;
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break;
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}
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if (!inst.DOM.inDoc(domNode)) {
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domNode = null;
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break;
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}
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//Check to see if we get el.nodeName and nodeType
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if (domNode.nodeName && domNode.nodeType && (domNode.nodeType === 1)) {
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domPath.push(domNode);
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}
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if (domNode === rootNode) {
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domNode = null;
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break;
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}
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domNode = domNode.parentNode;
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}
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/*{{{ Using Node
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while (node !== null) {
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if (node.test('html') || node.test('doc') || !node.get('tagName')) {
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node = null;
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break;
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}
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if (!node.inDoc()) {
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node = null;
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break;
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}
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//Check to see if we get el.nodeName and nodeType
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if (node.get('nodeName') && node.get('nodeType') && (node.get('nodeType') == 1)) {
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domPath.push(inst.Node.getDOMNode(node));
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}
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if (node.test('body')) {
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node = null;
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break;
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}
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node = node.get('parentNode');
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}
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}}}*/
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if (domPath.length === 0) {
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domPath[0] = inst.config.doc.body;
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}
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if (nodeList) {
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return inst.all(domPath.reverse());
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} else {
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return domPath.reverse();
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}
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},
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/**
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* After frame ready, bind mousedown & keyup listeners
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* @method _afterFrameReady
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* @private
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*/
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_afterFrameReady: function() {
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var inst = this.frame.getInstance();
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this.frame.on('dom:mouseup', Y.bind(this._onFrameMouseUp, this));
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this.frame.on('dom:mousedown', Y.bind(this._onFrameMouseDown, this));
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this.frame.on('dom:keydown', Y.bind(this._onFrameKeyDown, this));
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if (Y.UA.ie && Y.UA.ie < 11) {
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this.frame.on('dom:activate', Y.bind(this._onFrameActivate, this));
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this.frame.on('dom:beforedeactivate', Y.bind(this._beforeFrameDeactivate, this));
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}
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this.frame.on('dom:keyup', Y.bind(this._onFrameKeyUp, this));
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this.frame.on('dom:keypress', Y.bind(this._onFrameKeyPress, this));
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this.frame.on('dom:paste', Y.bind(this._onPaste, this));
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inst.EditorSelection.filter();
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this.fire('ready');
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},
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/**
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* Caches the current cursor position in IE.
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* @method _beforeFrameDeactivate
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* @private
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*/
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_beforeFrameDeactivate: function(e) {
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if (e.frameTarget.test('html')) { //Means it came from a scrollbar
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return;
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}
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var inst = this.getInstance(),
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sel = inst.config.doc.selection.createRange();
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if (sel.compareEndPoints && !sel.compareEndPoints('StartToEnd', sel)) {
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sel.pasteHTML('<var id="yui-ie-cursor">');
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}
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},
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/**
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* Moves the cached selection bookmark back so IE can place the cursor in the right place.
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* @method _onFrameActivate
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* @private
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*/
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_onFrameActivate: function(e) {
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if (e.frameTarget.test('html')) { //Means it came from a scrollbar
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return;
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}
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var inst = this.getInstance(),
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sel = new inst.EditorSelection(),
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range = sel.createRange(),
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root = this._getRoot(),
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cur = root.all('#yui-ie-cursor');
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if (cur.size()) {
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cur.each(function(n) {
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n.set('id', '');
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if (range.moveToElementText) {
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try {
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range.moveToElementText(n._node);
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var moved = range.move('character', -1);
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if (moved === -1) { //Only move up if we actually moved back.
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range.move('character', 1);
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}
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range.select();
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range.text = '';
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} catch (e) {}
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}
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n.remove();
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});
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}
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},
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/**
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* Fires nodeChange event
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* @method _onPaste
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* @private
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*/
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_onPaste: function(e) {
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this.fire('nodeChange', { changedNode: e.frameTarget, changedType: 'paste', changedEvent: e.frameEvent });
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},
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/**
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* Fires nodeChange event
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* @method _onFrameMouseUp
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* @private
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*/
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_onFrameMouseUp: function(e) {
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this.fire('nodeChange', { changedNode: e.frameTarget, changedType: 'mouseup', changedEvent: e.frameEvent });
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},
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/**
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* Fires nodeChange event
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* @method _onFrameMouseDown
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* @private
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*/
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_onFrameMouseDown: function(e) {
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this.fire('nodeChange', { changedNode: e.frameTarget, changedType: 'mousedown', changedEvent: e.frameEvent });
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},
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/**
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* Caches a copy of the selection for key events. Only creating the selection on keydown
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* @property _currentSelection
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* @private
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*/
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_currentSelection: null,
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/**
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* Holds the timer for selection clearing
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* @property _currentSelectionTimer
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* @private
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*/
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_currentSelectionTimer: null,
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/**
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* Flag to determine if we can clear the selection or not.
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* @property _currentSelectionClear
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* @private
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*/
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_currentSelectionClear: null,
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/**
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* Fires nodeChange event
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* @method _onFrameKeyDown
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* @private
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*/
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_onFrameKeyDown: function(e) {
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var inst, sel;
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if (!this._currentSelection) {
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if (this._currentSelectionTimer) {
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this._currentSelectionTimer.cancel();
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}
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this._currentSelectionTimer = Y.later(850, this, function() {
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this._currentSelectionClear = true;
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});
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inst = this.frame.getInstance();
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sel = new inst.EditorSelection(e);
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this._currentSelection = sel;
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} else {
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sel = this._currentSelection;
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}
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inst = this.frame.getInstance();
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sel = new inst.EditorSelection();
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this._currentSelection = sel;
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if (sel && sel.anchorNode) {
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this.fire('nodeChange', { changedNode: sel.anchorNode, changedType: 'keydown', changedEvent: e.frameEvent });
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if (EditorBase.NC_KEYS[e.keyCode]) {
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this.fire('nodeChange', {
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changedNode: sel.anchorNode,
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changedType: EditorBase.NC_KEYS[e.keyCode],
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changedEvent: e.frameEvent
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});
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this.fire('nodeChange', {
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changedNode: sel.anchorNode,
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changedType: EditorBase.NC_KEYS[e.keyCode] + '-down',
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changedEvent: e.frameEvent
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});
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}
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}
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},
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/**
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* Fires nodeChange event
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* @method _onFrameKeyPress
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* @private
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*/
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_onFrameKeyPress: function(e) {
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var sel = this._currentSelection;
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if (sel && sel.anchorNode) {
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this.fire('nodeChange', { changedNode: sel.anchorNode, changedType: 'keypress', changedEvent: e.frameEvent });
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if (EditorBase.NC_KEYS[e.keyCode]) {
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this.fire('nodeChange', {
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changedNode: sel.anchorNode,
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changedType: EditorBase.NC_KEYS[e.keyCode] + '-press',
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changedEvent: e.frameEvent
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});
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|
}
|
|
}
|
|
},
|
|
/**
|
|
* Fires nodeChange event for keyup on specific keys
|
|
* @method _onFrameKeyUp
|
|
* @private
|
|
*/
|
|
_onFrameKeyUp: function(e) {
|
|
var inst = this.frame.getInstance(),
|
|
sel = new inst.EditorSelection(e);
|
|
|
|
if (sel && sel.anchorNode) {
|
|
this.fire('nodeChange', { changedNode: sel.anchorNode, changedType: 'keyup', selection: sel, changedEvent: e.frameEvent });
|
|
if (EditorBase.NC_KEYS[e.keyCode]) {
|
|
this.fire('nodeChange', {
|
|
changedNode: sel.anchorNode,
|
|
changedType: EditorBase.NC_KEYS[e.keyCode] + '-up',
|
|
selection: sel,
|
|
changedEvent: e.frameEvent
|
|
});
|
|
}
|
|
}
|
|
if (this._currentSelectionClear) {
|
|
this._currentSelectionClear = this._currentSelection = null;
|
|
}
|
|
},
|
|
/**
|
|
* Validates linkedcss property
|
|
*
|
|
* @method _validateLinkedCSS
|
|
* @private
|
|
*/
|
|
_validateLinkedCSS: function(value) {
|
|
return Lang.isString(value) || Lang.isArray(value);
|
|
},
|
|
/**
|
|
* Pass through to the frame.execCommand method
|
|
* @method execCommand
|
|
* @param {String} cmd The command to pass: inserthtml, insertimage, bold
|
|
* @param {String} val The optional value of the command: Helvetica
|
|
* @return {Node/NodeList} The Node or Nodelist affected by the command. Only returns on override commands, not browser defined commands.
|
|
*/
|
|
execCommand: function(cmd, val) {
|
|
var ret = this.frame.execCommand(cmd, val),
|
|
inst = this.frame.getInstance(),
|
|
sel = new inst.EditorSelection(), cmds = {},
|
|
e = { changedNode: sel.anchorNode, changedType: 'execcommand', nodes: ret };
|
|
|
|
switch (cmd) {
|
|
case 'forecolor':
|
|
e.fontColor = val;
|
|
break;
|
|
case 'backcolor':
|
|
e.backgroundColor = val;
|
|
break;
|
|
case 'fontsize':
|
|
e.fontSize = val;
|
|
break;
|
|
case 'fontname':
|
|
e.fontFamily = val;
|
|
break;
|
|
}
|
|
|
|
cmds[cmd] = 1;
|
|
e.commands = cmds;
|
|
|
|
this.fire('nodeChange', e);
|
|
|
|
return ret;
|
|
},
|
|
/**
|
|
* Get the YUI instance of the frame
|
|
* @method getInstance
|
|
* @return {YUI} The YUI instance bound to the frame.
|
|
*/
|
|
getInstance: function() {
|
|
return this.frame.getInstance();
|
|
},
|
|
/**
|
|
* Renders the Y.ContentEditable to the passed node.
|
|
* @method render
|
|
* @param {Selector/HTMLElement/Node} node The node to append the Editor to
|
|
* @return {EditorBase}
|
|
* @chainable
|
|
*/
|
|
render: function(node) {
|
|
var frame = this.frame;
|
|
|
|
if (!frame) {
|
|
this.plug(Y.Plugin.Frame, {
|
|
designMode: true,
|
|
title: EditorBase.STRINGS.title,
|
|
use: EditorBase.USE,
|
|
dir: this.get('dir'),
|
|
extracss: this.get('extracss'),
|
|
linkedcss: this.get('linkedcss'),
|
|
defaultblock: this.get('defaultblock')
|
|
});
|
|
|
|
frame = this.frame;
|
|
}
|
|
|
|
if (!frame.hasPlugin('exec')) {
|
|
frame.plug(Y.Plugin.ExecCommand);
|
|
}
|
|
|
|
frame.after('ready', Y.bind(this._afterFrameReady, this));
|
|
|
|
frame.addTarget(this);
|
|
|
|
frame.set('content', this.get('content'));
|
|
|
|
frame.render(node);
|
|
|
|
return this;
|
|
},
|
|
/**
|
|
* Focus the contentWindow of the iframe
|
|
* @method focus
|
|
* @param {Function} fn Callback function to execute after focus happens
|
|
* @return {EditorBase}
|
|
* @chainable
|
|
*/
|
|
focus: function(fn) {
|
|
this.frame.focus(fn);
|
|
return this;
|
|
},
|
|
/**
|
|
* Handles the showing of the Editor instance. Currently only handles the iframe
|
|
* @method show
|
|
* @return {EditorBase}
|
|
* @chainable
|
|
*/
|
|
show: function() {
|
|
this.frame.show();
|
|
return this;
|
|
},
|
|
/**
|
|
* Handles the hiding of the Editor instance. Currently only handles the iframe
|
|
* @method hide
|
|
* @return {EditorBase}
|
|
* @chainable
|
|
*/
|
|
hide: function() {
|
|
this.frame.hide();
|
|
return this;
|
|
},
|
|
/**
|
|
* (Un)Filters the content of the Editor, cleaning YUI related code. //TODO better filtering
|
|
* @method getContent
|
|
* @return {String} The filtered content of the Editor
|
|
*/
|
|
getContent: function() {
|
|
var html = '', inst = this.getInstance();
|
|
if (inst && inst.EditorSelection) {
|
|
html = inst.EditorSelection.unfilter();
|
|
}
|
|
//Removing the _yuid from the objects in IE
|
|
html = html.replace(/ _yuid="([^>]*)"/g, '');
|
|
return html;
|
|
}
|
|
}, {
|
|
/**
|
|
* @static
|
|
* @method NORMALIZE_FONTSIZE
|
|
* @description Pulls the fontSize from a node, then checks for string values (x-large, x-small)
|
|
* and converts them to pixel sizes. If the parsed size is different from the original, it calls
|
|
* node.setStyle to update the node with a pixel size for normalization.
|
|
*/
|
|
NORMALIZE_FONTSIZE: function(n) {
|
|
var size = n.getStyle('fontSize'), oSize = size;
|
|
|
|
switch (size) {
|
|
case '-webkit-xxx-large':
|
|
size = '48px';
|
|
break;
|
|
case 'xx-large':
|
|
size = '32px';
|
|
break;
|
|
case 'x-large':
|
|
size = '24px';
|
|
break;
|
|
case 'large':
|
|
size = '18px';
|
|
break;
|
|
case 'medium':
|
|
size = '16px';
|
|
break;
|
|
case 'small':
|
|
size = '13px';
|
|
break;
|
|
case 'x-small':
|
|
size = '10px';
|
|
break;
|
|
}
|
|
if (oSize !== size) {
|
|
n.setStyle('fontSize', size);
|
|
}
|
|
return size;
|
|
},
|
|
/**
|
|
* @static
|
|
* @property TABKEY
|
|
* @description The HTML markup to use for the tabkey
|
|
*/
|
|
TABKEY: '<span class="tab"> </span>',
|
|
/**
|
|
* @static
|
|
* @method FILTER_RGB
|
|
* @param String css The CSS string containing rgb(#,#,#);
|
|
* @description Converts an RGB color string to a hex color, example: rgb(0, 255, 0) converts to #00ff00
|
|
* @return String
|
|
*/
|
|
FILTER_RGB: function(css) {
|
|
if (css.toLowerCase().indexOf('rgb') !== -1) {
|
|
var exp = new RegExp("(.*?)rgb\\s*?\\(\\s*?([0-9]+).*?,\\s*?([0-9]+).*?,\\s*?([0-9]+).*?\\)(.*?)", "gi"),
|
|
rgb = css.replace(exp, "$1,$2,$3,$4,$5").split(','),
|
|
r, g, b;
|
|
|
|
if (rgb.length === 5) {
|
|
r = parseInt(rgb[1], 10).toString(16);
|
|
g = parseInt(rgb[2], 10).toString(16);
|
|
b = parseInt(rgb[3], 10).toString(16);
|
|
|
|
r = r.length === 1 ? '0' + r : r;
|
|
g = g.length === 1 ? '0' + g : g;
|
|
b = b.length === 1 ? '0' + b : b;
|
|
|
|
css = "#" + r + g + b;
|
|
}
|
|
}
|
|
return css;
|
|
},
|
|
/**
|
|
* @static
|
|
* @property TAG2CMD
|
|
* @description A hash table of tags to their execcomand's
|
|
*/
|
|
TAG2CMD: {
|
|
'b': 'bold',
|
|
'strong': 'bold',
|
|
'i': 'italic',
|
|
'em': 'italic',
|
|
'u': 'underline',
|
|
'sup': 'superscript',
|
|
'sub': 'subscript',
|
|
'img': 'insertimage',
|
|
'a' : 'createlink',
|
|
'ul' : 'insertunorderedlist',
|
|
'ol' : 'insertorderedlist'
|
|
},
|
|
/**
|
|
* Hash table of keys to fire a nodeChange event for.
|
|
* @static
|
|
* @property NC_KEYS
|
|
* @type Object
|
|
*/
|
|
NC_KEYS: {
|
|
8: 'backspace',
|
|
9: 'tab',
|
|
13: 'enter',
|
|
32: 'space',
|
|
33: 'pageup',
|
|
34: 'pagedown',
|
|
35: 'end',
|
|
36: 'home',
|
|
37: 'left',
|
|
38: 'up',
|
|
39: 'right',
|
|
40: 'down',
|
|
46: 'delete'
|
|
},
|
|
/**
|
|
* The default modules to use inside the Frame
|
|
* @static
|
|
* @property USE
|
|
* @type Array
|
|
*/
|
|
USE: ['node', 'selector-css3', 'editor-selection', 'stylesheet'],
|
|
/**
|
|
* The Class Name: editorBase
|
|
* @static
|
|
* @property NAME
|
|
*/
|
|
NAME: 'editorBase',
|
|
/**
|
|
* Editor Strings. By default contains only the `title` property for the
|
|
* Title of frame document (default "Rich Text Editor").
|
|
*
|
|
* @static
|
|
* @property STRINGS
|
|
*/
|
|
STRINGS: {
|
|
title: 'Rich Text Editor'
|
|
},
|
|
ATTRS: {
|
|
/**
|
|
* The content to load into the Editor Frame
|
|
* @attribute content
|
|
*/
|
|
content: {
|
|
validator: Lang.isString,
|
|
value: '<br class="yui-cursor">',
|
|
setter: function(str) {
|
|
if (str.substr(0, 1) === "\n") {
|
|
Y.log('Stripping first carriage return from content before injecting', 'warn', 'editor');
|
|
str = str.substr(1);
|
|
}
|
|
if (str === '') {
|
|
str = '<br class="yui-cursor">';
|
|
}
|
|
if (str === ' ') {
|
|
if (Y.UA.gecko) {
|
|
str = '<br class="yui-cursor">';
|
|
}
|
|
}
|
|
return this.frame.set('content', str);
|
|
},
|
|
getter: function() {
|
|
return this.frame.get('content');
|
|
}
|
|
},
|
|
/**
|
|
* The value of the dir attribute on the HTML element of the frame. Default: ltr
|
|
* @attribute dir
|
|
*/
|
|
dir: {
|
|
validator: Lang.isString,
|
|
writeOnce: true,
|
|
value: 'ltr'
|
|
},
|
|
/**
|
|
* @attribute linkedcss
|
|
* @description An array of url's to external linked style sheets
|
|
* @type String|Array
|
|
*/
|
|
linkedcss: {
|
|
validator: '_validateLinkedCSS',
|
|
value: '',
|
|
setter: function(css) {
|
|
if (this.frame) {
|
|
this.frame.set('linkedcss', css);
|
|
}
|
|
return css;
|
|
}
|
|
},
|
|
/**
|
|
* @attribute extracss
|
|
* @description A string of CSS to add to the Head of the Editor
|
|
* @type String
|
|
*/
|
|
extracss: {
|
|
validator: Lang.isString,
|
|
value: '',
|
|
setter: function(css) {
|
|
if (this.frame) {
|
|
this.frame.set('extracss', css);
|
|
}
|
|
return css;
|
|
}
|
|
},
|
|
/**
|
|
* @attribute defaultblock
|
|
* @description The default tag to use for block level items, defaults to: p
|
|
* @type String
|
|
*/
|
|
defaultblock: {
|
|
validator: Lang.isString,
|
|
value: 'p'
|
|
}
|
|
}
|
|
});
|
|
|
|
Y.EditorBase = EditorBase;
|
|
|
|
/**
|
|
* @event nodeChange
|
|
* @description Fired from several mouse/key/paste event points.
|
|
* @param {EventFacade} event An Event Facade object with the following specific properties added:
|
|
* <dl>
|
|
* <dt>changedEvent</dt><dd>The event that caused the nodeChange</dd>
|
|
* <dt>changedNode</dt><dd>The node that was interacted with</dd>
|
|
* <dt>changedType</dt><dd>The type of change: mousedown, mouseup, right, left, backspace, tab, enter, etc..</dd>
|
|
* <dt>commands</dt><dd>The list of execCommands that belong to this change and the dompath that's associated with the changedNode</dd>
|
|
* <dt>classNames</dt><dd>An array of classNames that are applied to the changedNode and all of it's parents</dd>
|
|
* <dt>dompath</dt><dd>A sorted array of node instances that make up the DOM path from the changedNode to body.</dd>
|
|
* <dt>backgroundColor</dt><dd>The cascaded backgroundColor of the changedNode</dd>
|
|
* <dt>fontColor</dt><dd>The cascaded fontColor of the changedNode</dd>
|
|
* <dt>fontFamily</dt><dd>The cascaded fontFamily of the changedNode</dd>
|
|
* <dt>fontSize</dt><dd>The cascaded fontSize of the changedNode</dd>
|
|
* </dl>
|
|
*/
|
|
|
|
/**
|
|
* @event ready
|
|
* @description Fired after the frame is ready.
|
|
* @param {EventFacade} event An Event Facade object.
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
}, '3.17.2', {"requires": ["base", "frame", "node", "exec-command", "editor-selection"]});
|
|
|