MDL-44929 Javascript: Import YUI 3.17.2
This commit is contained in:
Andrew Nicols
@@ -0,0 +1,728 @@
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/*
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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('exec-command', function (Y, NAME) {
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/**
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* Plugin for the frame module to handle execCommands for Editor
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* @class Plugin.ExecCommand
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* @extends Base
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* @constructor
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* @module editor
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* @submodule exec-command
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*/
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var ExecCommand = function() {
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ExecCommand.superclass.constructor.apply(this, arguments);
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},
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/**
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* This method is meant to normalize IE's in ability to exec the proper command on elements with CSS styling.
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* @method fixIETags
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* @protected
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* @param {String} cmd The command to execute
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* @param {String} tag The tag to create
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* @param {String} rule The rule that we are looking for.
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*/
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fixIETags = function(cmd, tag, rule) {
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var inst = this.getInstance(),
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doc = inst.config.doc,
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sel = doc.selection.createRange(),
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o = doc.queryCommandValue(cmd),
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html, reg, m, p, d, s, c;
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if (o) {
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html = sel.htmlText;
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reg = new RegExp(rule, 'g');
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m = html.match(reg);
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if (m) {
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html = html.replace(rule + ';', '').replace(rule, '');
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sel.pasteHTML('<var id="yui-ie-bs">');
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p = doc.getElementById('yui-ie-bs');
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d = doc.createElement('div');
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s = doc.createElement(tag);
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d.innerHTML = html;
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if (p.parentNode !== inst.config.doc.body) {
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p = p.parentNode;
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}
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c = d.childNodes;
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p.parentNode.replaceChild(s, p);
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Y.each(c, function(f) {
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s.appendChild(f);
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});
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sel.collapse();
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if (sel.moveToElementText) {
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sel.moveToElementText(s);
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}
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sel.select();
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}
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}
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this._command(cmd);
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};
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Y.extend(ExecCommand, Y.Base, {
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/**
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* An internal reference to the keyCode of the last key that was pressed.
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* @private
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* @property _lastKey
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*/
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_lastKey: null,
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/**
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* An internal reference to the instance of the frame plugged into.
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* @private
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* @property _inst
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*/
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_inst: null,
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/**
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* Execute a command on the frame's document.
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* @method command
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* @param {String} action The action to perform (bold, italic, fontname)
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* @param {String} value The optional value (helvetica)
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* @return {Node/NodeList} Should return the Node/Nodelist affected
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*/
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command: function(action, value) {
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var fn = ExecCommand.COMMANDS[action];
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Y.log('execCommand(' + action + '): "' + value + '"', 'info', 'exec-command');
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if (fn) {
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Y.log('OVERIDE execCommand(' + action + '): "' + value + '"', 'info', 'exec-command');
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return fn.call(this, action, value);
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} else {
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return this._command(action, value);
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}
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},
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/**
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* The private version of execCommand that doesn't filter for overrides.
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* @private
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* @method _command
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* @param {String} action The action to perform (bold, italic, fontname)
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* @param {String} value The optional value (helvetica)
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*/
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_command: function(action, value) {
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var inst = this.getInstance();
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try {
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try {
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inst.config.doc.execCommand('styleWithCSS', null, 1);
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} catch (e1) {
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try {
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inst.config.doc.execCommand('useCSS', null, 0);
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} catch (e2) {
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}
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}
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Y.log('Using default browser execCommand(' + action + '): "' + value + '"', 'info', 'exec-command');
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inst.config.doc.execCommand(action, null, value);
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} catch (e) {
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Y.log(e.message, 'warn', 'exec-command');
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}
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},
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/**
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* Get's the instance of YUI bound to the parent frame
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* @method getInstance
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* @return {YUI} The YUI instance bound to the parent frame
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*/
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getInstance: function() {
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if (!this._inst) {
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this._inst = this.get('host').getInstance();
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}
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return this._inst;
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},
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initializer: function() {
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Y.mix(this.get('host'), {
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execCommand: function(action, value) {
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return this.exec.command(action, value);
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},
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_execCommand: function(action, value) {
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return this.exec._command(action, value);
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}
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});
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this.get('host').on('dom:keypress', Y.bind(function(e) {
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this._lastKey = e.keyCode;
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}, this));
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},
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_wrapContent: function(str, override) {
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var useP = (this.getInstance().host.editorPara && !override ? true : false);
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if (useP) {
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str = '<p>' + str + '</p>';
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} else {
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str = str + '<br>';
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}
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return str;
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}
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}, {
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/**
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* execCommand
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* @property NAME
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* @static
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*/
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NAME: 'execCommand',
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/**
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* exec
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* @property NS
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* @static
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*/
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NS: 'exec',
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ATTRS: {
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host: {
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value: false
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}
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},
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/**
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* Static object literal of execCommand overrides
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* @class Plugin.ExecCommand.COMMANDS
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* @static
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*/
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COMMANDS: {
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/**
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* Wraps the content with a new element of type (tag)
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* @method wrap
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* @static
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* @param {String} cmd The command executed: wrap
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* @param {String} tag The tag to wrap the selection with
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* @return {NodeList} NodeList of the items touched by this command.
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*/
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wrap: function(cmd, tag) {
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var inst = this.getInstance();
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return (new inst.EditorSelection()).wrapContent(tag);
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},
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/**
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* Inserts the provided HTML at the cursor, should be a single element.
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* @method inserthtml
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* @static
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* @param {String} cmd The command executed: inserthtml
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* @param {String} html The html to insert
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* @return {Node} Node instance of the item touched by this command.
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*/
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inserthtml: function(cmd, html) {
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var inst = this.getInstance();
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if (inst.EditorSelection.hasCursor() || Y.UA.ie) {
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return (new inst.EditorSelection()).insertContent(html);
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} else {
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this._command('inserthtml', html);
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}
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},
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/**
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* Inserts the provided HTML at the cursor, and focuses the cursor afterwards.
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* @method insertandfocus
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* @static
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* @param {String} cmd The command executed: insertandfocus
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* @param {String} html The html to insert
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* @return {Node} Node instance of the item touched by this command.
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*/
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insertandfocus: function(cmd, html) {
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var inst = this.getInstance(), out, sel;
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if (inst.EditorSelection.hasCursor()) {
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html += inst.EditorSelection.CURSOR;
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out = this.command('inserthtml', html);
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sel = new inst.EditorSelection();
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sel.focusCursor(true, true);
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} else {
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this.command('inserthtml', html);
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}
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return out;
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},
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/**
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* Inserts a BR at the current cursor position
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* @method insertbr
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* @static
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* @param {String} cmd The command executed: insertbr
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*/
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insertbr: function() {
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var inst = this.getInstance(),
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sel = new inst.EditorSelection(),
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html = '<var>|</var>', last = null,
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root = inst.EditorSelection.ROOT,
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q = (Y.UA.webkit) ? 'span.Apple-style-span,var' : 'var',
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insert = function(n) {
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var c = inst.Node.create('<br>');
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n.insert(c, 'before');
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return c;
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};
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if (sel._selection.pasteHTML) {
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sel._selection.pasteHTML(html);
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} else {
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this._command('inserthtml', html);
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}
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root.all(q).each(function(n) {
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var g = true, s;
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if (Y.UA.webkit) {
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g = false;
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if (n.get('innerHTML') === '|') {
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g = true;
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}
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}
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if (g) {
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last = insert(n);
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if ((!last.previous() || !last.previous().test('br')) && Y.UA.gecko) {
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s = last.cloneNode();
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last.insert(s, 'after');
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last = s;
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}
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n.remove();
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}
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});
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if (Y.UA.webkit && last) {
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insert(last);
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sel.selectNode(last);
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}
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},
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/**
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* Inserts an image at the cursor position
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* @method insertimage
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* @static
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* @param {String} cmd The command executed: insertimage
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* @param {String} img The url of the image to be inserted
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* @return {Node} Node instance of the item touched by this command.
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*/
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insertimage: function(cmd, img) {
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return this.command('inserthtml', '<img src="' + img + '">');
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},
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/**
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* Add a class to all of the elements in the selection
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* @method addclass
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* @static
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* @param {String} cmd The command executed: addclass
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* @param {String} cls The className to add
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* @return {NodeList} NodeList of the items touched by this command.
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*/
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addclass: function(cmd, cls) {
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var inst = this.getInstance();
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return (new inst.EditorSelection()).getSelected().addClass(cls);
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},
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/**
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* Remove a class from all of the elements in the selection
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* @method removeclass
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* @static
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* @param {String} cmd The command executed: removeclass
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* @param {String} cls The className to remove
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* @return {NodeList} NodeList of the items touched by this command.
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*/
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removeclass: function(cmd, cls) {
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var inst = this.getInstance();
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return (new inst.EditorSelection()).getSelected().removeClass(cls);
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},
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/**
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* Adds a forecolor to the current selection, or creates a new element and applies it
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* @method forecolor
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* @static
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* @param {String} cmd The command executed: forecolor
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* @param {String} val The color value to apply
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* @return {NodeList} NodeList of the items touched by this command.
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*/
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forecolor: function(cmd, val) {
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var inst = this.getInstance(),
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sel = new inst.EditorSelection(), n;
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if (!Y.UA.ie) {
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this._command('useCSS', false);
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}
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if (inst.EditorSelection.hasCursor()) {
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if (sel.isCollapsed) {
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if (sel.anchorNode && (sel.anchorNode.get('innerHTML') === ' ')) {
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sel.anchorNode.setStyle('color', val);
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n = sel.anchorNode;
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} else {
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n = this.command('inserthtml', '<span style="color: ' + val + '">' + inst.EditorSelection.CURSOR + '</span>');
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sel.focusCursor(true, true);
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}
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return n;
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} else {
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return this._command(cmd, val);
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}
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} else {
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this._command(cmd, val);
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}
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},
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/**
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* Adds a background color to the current selection, or creates a new element and applies it
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* @method backcolor
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* @static
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* @param {String} cmd The command executed: backcolor
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* @param {String} val The color value to apply
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* @return {NodeList} NodeList of the items touched by this command.
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*/
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backcolor: function(cmd, val) {
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var inst = this.getInstance(),
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sel = new inst.EditorSelection(), n;
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if (Y.UA.gecko || Y.UA.opera) {
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cmd = 'hilitecolor';
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}
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if (!Y.UA.ie) {
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this._command('useCSS', false);
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}
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if (inst.EditorSelection.hasCursor()) {
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if (sel.isCollapsed) {
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if (sel.anchorNode && (sel.anchorNode.get('innerHTML') === ' ')) {
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sel.anchorNode.setStyle('backgroundColor', val);
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n = sel.anchorNode;
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} else {
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n = this.command('inserthtml',
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'<span style="background-color: ' + val + '">' + inst.EditorSelection.CURSOR + '</span>');
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sel.focusCursor(true, true);
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}
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return n;
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} else {
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return this._command(cmd, val);
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}
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} else {
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this._command(cmd, val);
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}
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},
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/**
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* Sugar method, calles backcolor
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* @method hilitecolor
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* @static
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* @param {String} cmd The command executed: backcolor
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* @param {String} val The color value to apply
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* @return {NodeList} NodeList of the items touched by this command.
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*/
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hilitecolor: function() {
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return ExecCommand.COMMANDS.backcolor.apply(this, arguments);
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},
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/**
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* Adds a font name to the current selection, or creates a new element and applies it
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* @method fontname2
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* @deprecated
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* @static
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* @param {String} cmd The command executed: fontname
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* @param {String} val The font name to apply
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* @return {NodeList} NodeList of the items touched by this command.
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*/
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fontname2: function(cmd, val) {
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this._command('fontname', val);
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var inst = this.getInstance(),
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sel = new inst.EditorSelection();
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if (sel.isCollapsed && (this._lastKey !== 32)) {
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if (sel.anchorNode.test('font')) {
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sel.anchorNode.set('face', val);
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}
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}
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},
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/**
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* Adds a fontsize to the current selection, or creates a new element and applies it
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* @method fontsize2
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* @deprecated
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* @static
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* @param {String} cmd The command executed: fontsize
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* @param {String} val The font size to apply
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* @return {NodeList} NodeList of the items touched by this command.
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*/
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fontsize2: function(cmd, val) {
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this._command('fontsize', val);
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var inst = this.getInstance(),
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sel = new inst.EditorSelection(), p;
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if (sel.isCollapsed && sel.anchorNode && (this._lastKey !== 32)) {
|
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if (Y.UA.webkit) {
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if (sel.anchorNode.getStyle('lineHeight')) {
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sel.anchorNode.setStyle('lineHeight', '');
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}
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}
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if (sel.anchorNode.test('font')) {
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sel.anchorNode.set('size', val);
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} else if (Y.UA.gecko) {
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p = sel.anchorNode.ancestor(inst.EditorSelection.DEFAULT_BLOCK_TAG);
|
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if (p) {
|
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p.setStyle('fontSize', '');
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}
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}
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}
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},
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/**
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* Overload for list
|
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* @method insertorderedlist
|
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* @static
|
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* @param {String} cmd The command executed: list, ul
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*/
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insertunorderedlist: function() {
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this.command('list', 'ul');
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},
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/**
|
||||
* Overload for list
|
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* @method insertunorderedlist
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* @static
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* @param {String} cmd The command executed: list, ol
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*/
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insertorderedlist: function() {
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this.command('list', 'ol');
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},
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/**
|
||||
* Noramlizes lists creation/destruction for IE. All others pass through to native calls
|
||||
* @method list
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||||
* @static
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* @param {String} cmd The command executed: list (not used)
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* @param {String} tag The tag to deal with
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*/
|
||||
list: function(cmd, tag) {
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var inst = this.getInstance(), html, self = this,
|
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/*
|
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The yui3- class name below is not a skinnable class,
|
||||
it's a utility class used internally by editor and
|
||||
stripped when completed, calling getClassName on this
|
||||
is a waste of resources.
|
||||
*/
|
||||
DIR = 'dir', cls = 'yui3-touched',
|
||||
dir, range, div, elm, n, str, s, par, list, lis,
|
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useP = (inst.host.editorPara ? true : false), tmp,
|
||||
sdir, hasPParent, fc,
|
||||
root = inst.EditorSelection.ROOT,
|
||||
sel = new inst.EditorSelection();
|
||||
|
||||
cmd = 'insert' + ((tag === 'ul') ? 'un' : '') + 'orderedlist';
|
||||
|
||||
if (Y.UA.ie && Y.UA.ie < 11 && !sel.isCollapsed) {
|
||||
range = sel._selection;
|
||||
html = range.htmlText;
|
||||
div = inst.Node.create(html) || root;
|
||||
|
||||
if (div.test('li') || div.one('li')) {
|
||||
this._command(cmd, null);
|
||||
return;
|
||||
}
|
||||
if (div.test(tag)) {
|
||||
elm = range.item ? range.item(0) : range.parentElement();
|
||||
n = inst.one(elm);
|
||||
lis = n.all('li');
|
||||
|
||||
str = '<div>';
|
||||
lis.each(function(l) {
|
||||
str = self._wrapContent(l.get('innerHTML'));
|
||||
});
|
||||
str += '</div>';
|
||||
s = inst.Node.create(str);
|
||||
if (n.get('parentNode').test('div')) {
|
||||
n = n.get('parentNode');
|
||||
}
|
||||
if (n && n.hasAttribute(DIR)) {
|
||||
if (useP) {
|
||||
s.all('p').setAttribute(DIR, n.getAttribute(DIR));
|
||||
} else {
|
||||
s.setAttribute(DIR, n.getAttribute(DIR));
|
||||
}
|
||||
}
|
||||
if (useP) {
|
||||
n.replace(s.get('innerHTML'));
|
||||
} else {
|
||||
n.replace(s);
|
||||
}
|
||||
if (range.moveToElementText) {
|
||||
range.moveToElementText(s._node);
|
||||
}
|
||||
range.select();
|
||||
} else {
|
||||
par = Y.one(range.parentElement());
|
||||
if (!par.test(inst.EditorSelection.BLOCKS)) {
|
||||
par = par.ancestor(inst.EditorSelection.BLOCKS);
|
||||
}
|
||||
if (par) {
|
||||
if (par.hasAttribute(DIR)) {
|
||||
dir = par.getAttribute(DIR);
|
||||
}
|
||||
}
|
||||
if (html.indexOf('<br>') > -1) {
|
||||
html = html.split(/<br>/i);
|
||||
} else {
|
||||
tmp = inst.Node.create(html);
|
||||
ps = tmp ? tmp.all('p') : null;
|
||||
|
||||
if (ps && ps.size()) {
|
||||
html = [];
|
||||
ps.each(function(n) {
|
||||
html.push(n.get('innerHTML'));
|
||||
});
|
||||
} else {
|
||||
html = [html];
|
||||
}
|
||||
}
|
||||
list = '<' + tag + ' id="ie-list">';
|
||||
Y.each(html, function(v) {
|
||||
var a = inst.Node.create(v);
|
||||
if (a && a.test('p')) {
|
||||
if (a.hasAttribute(DIR)) {
|
||||
dir = a.getAttribute(DIR);
|
||||
}
|
||||
v = a.get('innerHTML');
|
||||
}
|
||||
list += '<li>' + v + '</li>';
|
||||
});
|
||||
list += '</' + tag + '>';
|
||||
range.pasteHTML(list);
|
||||
elm = inst.config.doc.getElementById('ie-list');
|
||||
elm.id = '';
|
||||
if (dir) {
|
||||
elm.setAttribute(DIR, dir);
|
||||
}
|
||||
if (range.moveToElementText) {
|
||||
range.moveToElementText(elm);
|
||||
}
|
||||
range.select();
|
||||
}
|
||||
} else if (Y.UA.ie && Y.UA.ie < 11) {
|
||||
par = inst.one(sel._selection.parentElement());
|
||||
if (par.test('p')) {
|
||||
if (par && par.hasAttribute(DIR)) {
|
||||
dir = par.getAttribute(DIR);
|
||||
}
|
||||
html = Y.EditorSelection.getText(par);
|
||||
if (html === '') {
|
||||
sdir = '';
|
||||
if (dir) {
|
||||
sdir = ' dir="' + dir + '"';
|
||||
}
|
||||
list = inst.Node.create(Y.Lang.sub('<{tag}{dir}><li></li></{tag}>', { tag: tag, dir: sdir }));
|
||||
par.replace(list);
|
||||
sel.selectNode(list.one('li'));
|
||||
} else {
|
||||
this._command(cmd, null);
|
||||
}
|
||||
} else {
|
||||
this._command(cmd, null);
|
||||
}
|
||||
} else {
|
||||
root.all(tag).addClass(cls);
|
||||
if (sel.anchorNode.test(inst.EditorSelection.BLOCKS)) {
|
||||
par = sel.anchorNode;
|
||||
} else {
|
||||
par = sel.anchorNode.ancestor(inst.EditorSelection.BLOCKS);
|
||||
}
|
||||
if (!par) { //No parent, find the first block under the anchorNode
|
||||
par = sel.anchorNode.one(inst.EditorSelection.BLOCKS);
|
||||
}
|
||||
|
||||
if (par && par.hasAttribute(DIR)) {
|
||||
dir = par.getAttribute(DIR);
|
||||
}
|
||||
if (par && par.test(tag)) {
|
||||
hasPParent = par.ancestor('p');
|
||||
html = inst.Node.create('<div/>');
|
||||
elm = par.all('li');
|
||||
elm.each(function(h) {
|
||||
html.append(self._wrapContent(h.get('innerHTML'), hasPParent));
|
||||
});
|
||||
if (dir) {
|
||||
if (useP) {
|
||||
html.all('p').setAttribute(DIR, dir);
|
||||
} else {
|
||||
html.setAttribute(DIR, dir);
|
||||
}
|
||||
}
|
||||
if (useP) {
|
||||
html = inst.Node.create(html.get('innerHTML'));
|
||||
}
|
||||
fc = html.get('firstChild');
|
||||
par.replace(html);
|
||||
sel.selectNode(fc);
|
||||
} else {
|
||||
this._command(cmd, null);
|
||||
}
|
||||
list = root.all(tag);
|
||||
if (dir) {
|
||||
if (list.size()) {
|
||||
//Changed to a List
|
||||
list.each(function(n) {
|
||||
if (!n.hasClass(cls)) {
|
||||
n.setAttribute(DIR, dir);
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
list.removeClass(cls);
|
||||
}
|
||||
},
|
||||
/**
|
||||
* Noramlizes alignment for Webkit Browsers
|
||||
* @method justify
|
||||
* @static
|
||||
* @param {String} cmd The command executed: justify (not used)
|
||||
* @param {String} val The actual command from the justify{center,all,left,right} stubs
|
||||
*/
|
||||
justify: function(cmd, val) {
|
||||
if (Y.UA.webkit) {
|
||||
var inst = this.getInstance(),
|
||||
sel = new inst.EditorSelection(),
|
||||
aNode = sel.anchorNode, html,
|
||||
bgColor = aNode.getStyle('backgroundColor');
|
||||
|
||||
this._command(val);
|
||||
sel = new inst.EditorSelection();
|
||||
if (sel.anchorNode.test('div')) {
|
||||
html = '<span>' + sel.anchorNode.get('innerHTML') + '</span>';
|
||||
sel.anchorNode.set('innerHTML', html);
|
||||
sel.anchorNode.one('span').setStyle('backgroundColor', bgColor);
|
||||
sel.selectNode(sel.anchorNode.one('span'));
|
||||
}
|
||||
} else {
|
||||
this._command(val);
|
||||
}
|
||||
},
|
||||
/**
|
||||
* Override method for justify
|
||||
* @method justifycenter
|
||||
* @static
|
||||
*/
|
||||
justifycenter: function() {
|
||||
this.command('justify', 'justifycenter');
|
||||
},
|
||||
/**
|
||||
* Override method for justify
|
||||
* @method justifyleft
|
||||
* @static
|
||||
*/
|
||||
justifyleft: function() {
|
||||
this.command('justify', 'justifyleft');
|
||||
},
|
||||
/**
|
||||
* Override method for justify
|
||||
* @method justifyright
|
||||
* @static
|
||||
*/
|
||||
justifyright: function() {
|
||||
this.command('justify', 'justifyright');
|
||||
},
|
||||
/**
|
||||
* Override method for justify
|
||||
* @method justifyfull
|
||||
* @static
|
||||
*/
|
||||
justifyfull: function() {
|
||||
this.command('justify', 'justifyfull');
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
if (Y.UA.ie && Y.UA.ie < 11) {
|
||||
ExecCommand.COMMANDS.bold = function() {
|
||||
fixIETags.call(this, 'bold', 'b', 'FONT-WEIGHT: bold');
|
||||
};
|
||||
ExecCommand.COMMANDS.italic = function() {
|
||||
fixIETags.call(this, 'italic', 'i', 'FONT-STYLE: italic');
|
||||
};
|
||||
ExecCommand.COMMANDS.underline = function() {
|
||||
fixIETags.call(this, 'underline', 'u', 'TEXT-DECORATION: underline');
|
||||
};
|
||||
}
|
||||
|
||||
Y.namespace('Plugin');
|
||||
Y.Plugin.ExecCommand = ExecCommand;
|
||||
|
||||
|
||||
|
||||
}, '3.17.2', {"requires": ["frame"]});
|
||||
Reference in New Issue
Block a user