mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-09-28 20:56:44 +00:00
332e31fb00
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
104 lines
2.5 KiB
JavaScript
104 lines
2.5 KiB
JavaScript
/*!
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* VisualEditor UserInterface Toolbar class.
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*
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* @copyright 2011-2013 VisualEditor Team and others; see AUTHORS.txt
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* @license The MIT License (MIT); see LICENSE.txt
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*/
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/**
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* UserInterface toolbar.
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*
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* @class
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* @extends ve.Element
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* @mixins ve.EventEmitter
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* @mixins ve.ui.GroupElement
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*
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* @constructor
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* @param {Object} [config] Config options
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* @cfg {boolean} [actions] Add an actions section opposite to the tools
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* @cfg {boolean} [shadow] Add a shadow below the toolbar
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*/
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ve.ui.Toolbar = function VeUiToolbar( options ) {
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// Configuration initialization
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options = options || {};
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// Parent constructor
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ve.Element.call( this, options );
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// Mixin constructors
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ve.EventEmitter.call( this );
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ve.ui.GroupElement.call( this, this.$$( '<div>' ) );
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// Properties
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this.groups = [];
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this.$bar = this.$$( '<div>' );
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this.$actions = this.$$( '<div>' );
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this.initialized = false;
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// Events
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this.$
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.add( this.$bar ).add( this.$group ).add( this.$actions )
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.on( 'mousedown', false );
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// Initialization
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this.$group.addClass( 've-ui-toolbar-tools' );
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this.$bar.addClass( 've-ui-toolbar-bar' ).append( this.$group );
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if ( options.actions ) {
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this.$actions.addClass( 've-ui-toolbar-actions' );
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this.$bar.append( this.$actions );
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}
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this.$bar.append( '<div style="clear:both"></div>' );
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if ( options.shadow ) {
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this.$bar.append( '<div class="ve-ui-toolbar-shadow"></div>' );
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}
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this.$.addClass( 've-ui-toolbar' ).append( this.$bar );
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};
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/* Inheritance */
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ve.inheritClass( ve.ui.Toolbar, ve.Element );
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ve.mixinClass( ve.ui.Toolbar, ve.EventEmitter );
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ve.mixinClass( ve.ui.Toolbar, ve.ui.GroupElement );
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/* Methods */
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/**
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* Sets up handles and preloads required information for the toolbar to work.
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* This must be called immediately after it is attached to a visible document.
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*/
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ve.ui.Toolbar.prototype.initialize = function () {
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this.initialized = true;
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};
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/**
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* Setup toolbar.
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*
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* @method
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* @param {Object[]} groups List of tool group configurations
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*/
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ve.ui.Toolbar.prototype.setup = function ( groups ) {
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var i, len,
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items = [];
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for ( i = 0, len = groups.length; i < len; i++ ) {
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items.push( new ve.ui.ToolGroup( this, ve.extendObject( { '$$': this.$$ }, groups[i] ) ) );
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}
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this.addItems( items );
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};
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/**
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* Destroys toolbar, removing event handlers and DOM elements.
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*
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* Call this whenever you are done using a toolbar.
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*/
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ve.ui.Toolbar.prototype.destroy = function () {
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var i, len;
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this.clearItems();
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for ( i = 0, len = this.items.length; i < len; i++ ) {
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this.items[i].destroy();
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}
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this.$.remove();
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};
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