silverstripe-framework/thirdparty/tinymce/plugins/directionality/editor_plugin_src.js

/**
 * $Id: editor_plugin_src.js 520 2008-01-07 16:30:32Z spocke $
 *
 * @author Moxiecode
 * @copyright Copyright © 2004-2008, Moxiecode Systems AB, All rights reserved.
 */

(function() {
	tinymce.create('tinymce.plugins.Directionality', {
		init : function(ed, url) {
			var t = this;

			t.editor = ed;

			ed.addCommand('mceDirectionLTR', function() {
				var e = ed.dom.getParent(ed.selection.getNode(), ed.dom.isBlock);

				if (e) {
					if (ed.dom.getAttrib(e, "dir") != "ltr")
						ed.dom.setAttrib(e, "dir", "ltr");
					else
						ed.dom.setAttrib(e, "dir", "");
				}

				ed.nodeChanged();
			});

			ed.addCommand('mceDirectionRTL', function() {
				var e = ed.dom.getParent(ed.selection.getNode(), ed.dom.isBlock);

				if (e) {
					if (ed.dom.getAttrib(e, "dir") != "rtl")
						ed.dom.setAttrib(e, "dir", "rtl");
					else
						ed.dom.setAttrib(e, "dir", "");
				}

				ed.nodeChanged();
			});

			ed.addButton('ltr', {title : 'directionality.ltr_desc', cmd : 'mceDirectionLTR'});
			ed.addButton('rtl', {title : 'directionality.rtl_desc', cmd : 'mceDirectionRTL'});

			ed.onNodeChange.add(t._nodeChange, t);
		},

		getInfo : function() {
			return {
				longname : 'Directionality',
				author : 'Moxiecode Systems AB',
				authorurl : 'http://tinymce.moxiecode.com',
				infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/directionality',
				version : tinymce.majorVersion + "." + tinymce.minorVersion
			};
		},

		// Private methods

		_nodeChange : function(ed, cm, n) {
			var dom = ed.dom, dir;

			n = dom.getParent(n, dom.isBlock);
			if (!n) {
				cm.setDisabled('ltr', 1);
				cm.setDisabled('rtl', 1);
				return;
			}

			dir = dom.getAttrib(n, 'dir');
			cm.setActive('ltr', dir == "ltr");
			cm.setDisabled('ltr', 0);
			cm.setActive('rtl', dir == "rtl");
			cm.setDisabled('rtl', 0);
		}
	});

	// Register plugin
	tinymce.PluginManager.add('directionality', tinymce.plugins.Directionality);
})();