2 * Interface for the classic edit toolbar.
8 var toolbar, isReady, $toolbar, queue, slice, $currentFocused;
11 * Internal helper that does the actual insertion of the button into the toolbar.
13 * For backwards-compatibility, passing `imageFile`, `speedTip`, `tagOpen`, `tagClose`,
14 * `sampleText` and `imageId` as separate arguments (in this order) is also supported.
18 * @param {Object} button Object with the following properties.
19 * You are required to provide *either* the `onClick` parameter, or the three parameters
20 * `tagOpen`, `tagClose` and `sampleText`, but not both (they're mutually exclusive).
21 * @param {string} [button.imageFile] Image to use for the button.
22 * @param {string} button.speedTip Tooltip displayed when user mouses over the button.
23 * @param {Function} [button.onClick] Function to be executed when the button is clicked.
24 * @param {string} [button.tagOpen]
25 * @param {string} [button.tagClose]
26 * @param {string} [button.sampleText] Alternative to `onClick`. `tagOpen`, `tagClose` and
27 * `sampleText` together provide the markup that should be inserted into page text at
28 * current cursor position.
29 * @param {string} [button.imageId] `id` attribute of the button HTML element. Can be
30 * used to define the image with CSS if it's not provided as `imageFile`.
32 function insertButton( button, speedTip, tagOpen, tagClose, sampleText, imageId ) {
35 // Backwards compatibility
36 if ( typeof button !== 'object' ) {
42 sampleText: sampleText,
47 if ( button.imageFile ) {
48 $button = $( '<img>' ).attr( {
49 src: button.imageFile,
51 title: button.speedTip,
52 id: button.imageId || undefined,
53 'class': 'mw-toolbar-editbutton'
56 $button = $( '<div>' ).attr( {
57 title: button.speedTip,
58 id: button.imageId || undefined,
59 'class': 'mw-toolbar-editbutton'
63 $button.click( function ( e ) {
64 if ( button.onClick !== undefined ) {
67 toolbar.insertTags( button.tagOpen, button.tagClose, button.sampleText );
73 $toolbar.append( $button );
82 * Contains button objects (and for backwards compatibilty, it can
83 * also contains an arguments array for insertButton).
91 * Add buttons to the toolbar.
93 * Takes care of race conditions and time-based dependencies by placing buttons in a queue if
94 * this method is called before the toolbar is created.
96 * For backwards-compatibility, passing `imageFile`, `speedTip`, `tagOpen`, `tagClose`,
97 * `sampleText` and `imageId` as separate arguments (in this order) is also supported.
99 * @inheritdoc #insertButton
101 addButton: function () {
103 insertButton.apply( toolbar, arguments );
105 // Convert arguments list to array
106 queue.push( slice.call( arguments ) );
111 * Add multiple buttons to the toolbar (see also #addButton).
115 * addButtons( [ { .. }, { .. }, { .. } ] );
116 * addButtons( { .. }, { .. } );
118 * @param {...Object|Array} [buttons] An array of button objects or the first
119 * button object in a list of variadic arguments.
121 addButtons: function ( buttons ) {
122 if ( !$.isArray( buttons ) ) {
123 buttons = slice.call( arguments );
126 $.each( buttons, function () {
127 insertButton( this );
130 // Push each button into the queue
131 queue.push.apply( queue, buttons );
136 * Apply tagOpen/tagClose to selection in currently focused textarea.
138 * Uses `sampleText` if selection is empty.
140 * @param {string} tagOpen
141 * @param {string} tagClose
142 * @param {string} sampleText
144 insertTags: function ( tagOpen, tagClose, sampleText ) {
145 if ( $currentFocused && $currentFocused.length ) {
146 $currentFocused.textSelection(
147 'encapsulateSelection', {
157 // Legacy (for compatibility with the code previously in skins/common.edit.js)
158 mw.log.deprecate( window, 'addButton', toolbar.addButton, 'Use mw.toolbar.addButton instead.' );
159 mw.log.deprecate( window, 'insertTags', toolbar.insertTags, 'Use mw.toolbar.insertTags instead.' );
161 // For backwards compatibility. Used to be called from EditPage.php, maybe other places as well.
162 mw.log.deprecate( toolbar, 'init', $.noop );
164 // Expose API publicly
165 mw.toolbar = toolbar;
170 // Used to determine where to insert tags
171 $currentFocused = $( '#wpTextbox1' );
173 // Populate the selector cache for $toolbar
174 $toolbar = $( '#toolbar' );
176 for ( i = 0; i < queue.length; i++ ) {
178 if ( $.isArray( button ) ) {
179 // Forwarded arguments array from mw.toolbar.addButton
180 insertButton.apply( toolbar, button );
182 // Raw object from mw.toolbar.addButtons
183 insertButton( button );
190 // This causes further calls to addButton to go to insertion directly
191 // instead of to the queue.
192 // It is important that this is after the one and only loop through
196 // Apply to dynamically created textboxes as well as normal ones
197 $( document ).on( 'focus', 'textarea, input:text', function () {
198 $currentFocused = $( this );
202 }( mediaWiki, jQuery ) );