1 /**

     2  * plugin.js

     3  *

     4  * Copyright, Moxiecode Systems AB

     5  * Released under LGPL License.

     6  *

     7  * License: http://www.tinymce.com/license

     8  * Contributing: http://www.tinymce.com/contributing

     9  */

    10 

    11 /*global tinymce:true */

    12 

    13 tinymce.PluginManager.add('nonbreaking', function(editor) {

    14 	var setting = editor.getParam('nonbreaking_force_tab');

    15 

    16 	editor.addCommand('mceNonBreaking', function() {

    17 		editor.insertContent(

    18 			(editor.plugins.visualchars && editor.plugins.visualchars.state) ?

    19 			'<span class="mce-nbsp">&nbsp;</span>' : '&nbsp;'

    20 		);

    21 

    22 		editor.dom.setAttrib(editor.dom.select('span.mce-nbsp'), 'data-mce-bogus', '1');

    23 	});

    24 

    25 	editor.addButton('nonbreaking', {

    26 		title: 'Nonbreaking space',

    27 		cmd: 'mceNonBreaking'

    28 	});

    29 

    30 	editor.addMenuItem('nonbreaking', {

    31 		text: 'Nonbreaking space',

    32 		cmd: 'mceNonBreaking',

    33 		context: 'insert'

    34 	});

    35 

    36 	if (setting) {

    37 		var spaces = +setting > 1 ? +setting : 3;  // defaults to 3 spaces if setting is true (or 1)

    38 

    39 		editor.on('keydown', function(e) {

    40 			if (e.keyCode == 9) {

    41 

    42 				if (e.shiftKey) {

    43 					return;

    44 				}

    45 

    46 				e.preventDefault();

    47 				for (var i = 0; i < spaces; i++) {

    48 					editor.execCommand('mceNonBreaking');

    49 				}

    50 			}

    51 		});

    52 	}

    53 });