mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-15 18:39:52 +00:00
a379e0f91e
Follow up for I6a7c9e8ee8f995731bc205d666167874eb2ebe23
The first pass that Timo took missed the following cases
* "{Array|String}": string is just one of the values
* "{String[]}": string is followed by [] to indicate an array of strings
Change-Id: I65e595e8d37fb624802d84af9536a2d3c5d73c7d
154 lines
3.8 KiB
JavaScript
154 lines
3.8 KiB
JavaScript
/*!
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* VisualEditor user interface DropdownTool class.
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*
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* @copyright 2011-2012 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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* Creates an ve.ui.DropdownTool object.
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*
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* @abstract
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* @class
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* @extends ve.ui.Tool
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* @constructor
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* @param {ve.ui.Toolbar} toolbar
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* @param {Object[]} items
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*/
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ve.ui.DropdownTool = function VeUiDropdownTool( toolbar, items ) {
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// Parent constructor
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ve.ui.Tool.call( this, toolbar );
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// Properties
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this.menuView = new ve.ui.Menu( items, ve.bind( this.onMenuItemSelect, this ), null, this.$ );
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this.$icon = $( '<div class="ve-ui-dropdownTool-icon ve-ui-icon-down"></div>' );
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this.$label = $( '<div class="ve-ui-dropdownTool-label"></div>' );
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this.$labelText = $( '<span> </span>' );
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// Events
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$( document )
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.add( this.toolbar.getSurface().getView().$ )
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.mousedown( ve.bind( this.onBlur, this ) );
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this.$.on( {
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'mousedown': ve.bind( this.onMousedown, this ),
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'mouseup': ve.bind( this.onMouseup, this )
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} );
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// Initialization
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this.$
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.append( this.$icon, this.$label )
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.addClass( 've-ui-dropdownTool ve-ui-dropdownTool-' + this.constructor.static.name )
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.attr( 'title', ve.msg( this.constructor.static.titleMessage ) );
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this.$label.append( this.$labelText );
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};
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/* Inheritance */
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ve.inheritClass( ve.ui.DropdownTool, ve.ui.Tool );
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/* Methods */
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/**
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* Responds to the mouse button being pressed.
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*
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* @method
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* @param {jQuery.Event} e Normalized event
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*/
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ve.ui.DropdownTool.prototype.onMousedown = function ( e ) {
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if ( e.which === 1 ) {
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e.preventDefault();
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return false;
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}
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};
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/**
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* Responds to the mouse button being released.
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*
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* @method
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* @param {jQuery.Event} e Normalized event
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*/
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ve.ui.DropdownTool.prototype.onMouseup = function ( e ) {
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if ( e.which === 1 ) {
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// Don't respond to menu clicks
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var $item = $( e.target ).closest( '.ve-ui-menu' );
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if ( e.which === 1 && $item.length === 0 ) {
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this.menuView.open();
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} else {
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this.menuView.close();
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}
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}
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};
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/**
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* Responds to focus being lost.
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*
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* The event is actually generated from a mousedown on an element outside the menu, so it is not
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* a normal blur event object.
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*
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* @method
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* @param {jQuery.Event} e Normalized event
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*/
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ve.ui.DropdownTool.prototype.onBlur = function ( e ) {
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if ( e.which === 1 ) {
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this.menuView.close();
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}
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};
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/**
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* Responds to one of the items in the menu being selected.
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*
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* This should not be overridden in subclasses, it simple connects events from the internal menu
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* to the onSelect method.
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*
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* @method
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* @param {Object} item Menu item
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*/
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ve.ui.DropdownTool.prototype.onMenuItemSelect = function ( item ) {
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if ( this.toolbar.getSurface().isEnabled() ) {
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this.setLabel( item.label );
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this.onSelect( item );
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}
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};
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/**
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* Responds to dropdown option being selected.
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*
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* This is an abstract method that must be overridden in a concrete subclass.
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*
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* @abstract
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* @method
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* @param {Object} item Menu item
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*/
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ve.ui.DropdownTool.prototype.onSelect = function () {
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throw new Error(
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've.ui.DropdownTool.onSelect not implemented in this subclass:' + this.constructor
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);
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};
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/**
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* Responds to toolbar state being cleared.
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*
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* @method
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*/
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ve.ui.DropdownTool.prototype.onClearState = function () {
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this.setLabel();
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};
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/**
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* Sets the label.
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*
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* If the label value is empty, undefined or only contains whitespace an empty label will be used.
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*
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* @method
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* @param {jQuery|string} [value] jQuery HTML node selection or string text value to use for label
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*/
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ve.ui.DropdownTool.prototype.setLabel = function ( value ) {
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if ( typeof value === 'string' && value.length && /[^\s]*/.test( value ) ) {
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this.$labelText.text( value );
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} else if ( value instanceof jQuery ) {
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this.$labelText.empty().append( value );
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} else {
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this.$labelText.html( ' ' );
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}
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};
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