mediawiki-extensions-Visual.../modules/ve/ui/tools/buttons/ve.ui.SubscriptButtonTool.js
Trevor Parscal 332e31fb00 Toolbar API
Objectives:

* Make it possible to add items to toolbars without having to have all
  toolbars know about the items in advance
* Make it possible to specialize an existing tool and have it be used
  instead of the base implementation

Approach:

* Tools are named using a path-style category/id/ext system, making them
  selectable, the latter component being used to differentiate extended
  tools from their base classes, but is ignored during selection
* Toolbars have ToolGroups, which include or exclude tools by category or
  category/id, and order them by promoting and demoting selections of
  tools by category or category/id

Future:

* Add a way to place available but not yet placed tools in an "overflow"
  group
* Add a mode to ToolGroup to make the tools a multi-column drop-down style
  list with labels so tools with less obvious icons are easier to identify
  - and probably use this as the overflow group

Change-Id: I7625f861435a99ce3d7a2b1ece9731aaab1776f8
2013-08-20 16:08:26 -07:00

43 lines
1.2 KiB
JavaScript

/*!
* VisualEditor UserInterface SubscriptButtonTool class.
*
* @copyright 2011-2013 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
/**
* UserInterface subscript button tool.
*
* @class
* @extends ve.ui.AnnotationButtonTool
* @constructor
* @param {ve.ui.SurfaceToolbar} toolbar
* @param {Object} [config] Config options
*/
ve.ui.SubscriptButtonTool = function VeUiSubscriptButtonTool( toolbar, config ) {
// Parent constructor
ve.ui.AnnotationButtonTool.call( this, toolbar, config );
};
/* Inheritance */
ve.inheritClass( ve.ui.SubscriptButtonTool, ve.ui.AnnotationButtonTool );
/* Static Properties */
ve.ui.SubscriptButtonTool.static.name = 'textStyle/subscript';
ve.ui.SubscriptButtonTool.static.icon = 'subscript';
ve.ui.SubscriptButtonTool.static.titleMessage = 'visualeditor-annotationbutton-subscript-tooltip';
ve.ui.SubscriptButtonTool.static.annotation = { 'name': 'textStyle/subscript' };
/* Registration */
ve.ui.toolFactory.register( 'textStyle/subscript', ve.ui.SubscriptButtonTool );
ve.ui.commandRegistry.register(
'textStyle/subscript', 'annotation', 'toggle', 'textStyle/subscript'
);