mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-16 10:59:56 +00:00
4efc6cadb7
This commit extracts the page and outline handling logic from ve.ui.PagedDialog (RIP) and moves it into two layouts: ve.ui.PagedLayout and ve.ui.PagedOutlineLayout, respectively. These layouts are now implemented inside the dialogs that used to mixin the ve.ui.PagedDialog class. This brings a much cleaner separation of concerns between Dialogs and Layouts and allows the use of page handling logic without the accompanying outline logic. Change-Id: I5efa2f893f4b7e962438b3aff34b737573bbd5ca
168 lines
3.4 KiB
JavaScript
168 lines
3.4 KiB
JavaScript
/*!
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* VisualEditor UserInterface PagedLayout 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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* A layout which contains a series of pages.
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*
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* @class
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* @extends ve.ui.Layout
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*
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* @constructor
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* @param {Object} [config] Configuration options
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* @param {boolean} [config.attachPagesPanel] Whether or not to attach pagesPanel to this.$ on
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* initialization.
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*/
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ve.ui.PagedLayout = function VeUiPagedLayout( config ) {
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// Initialize configuration
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config = config || {};
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// Parent constructor
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ve.ui.Layout.call( this, config );
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// Properties
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this.attached = !!config.attachPagesPanel;
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this.currentPageName = null;
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this.pages = {};
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this.pagesPanel = new ve.ui.StackPanelLayout( { '$$': this.$$ } );
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// Initialization
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this.$.addClass( 've-ui-pagedLayout' );
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this.pagesPanel.$.addClass( 've-ui-pagedLayout-pagesPanel' );
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if ( this.attached ) {
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this.$.append( this.pagesPanel.$ );
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}
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};
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/* Inheritance */
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ve.inheritClass( ve.ui.PagedLayout, ve.ui.Layout );
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/* Events */
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/**
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* @event add
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* @param {string} name The name of the page added.
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* @param {ve.ui.PanelLayout} page The page panel.
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*/
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/**
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* @event remove
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* @param {ve.ui.PanelLayout[]} pages An array of page panels that were removed.
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*/
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/**
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* @event set
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* @param {ve.ui.PanelLayout} page The page panel that is now the current page.
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*/
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/* Methods */
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/**
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* Add a page to the layout.
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*
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* @method
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* @param {string} name Symbolic name of page
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* @param {Object} [config] Condifugration options
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* @param {number} [config.index] Specific index to insert page at
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* @param {jQuery} [config.$content] Page content
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* @emits add
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* @chainable
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*/
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ve.ui.PagedLayout.prototype.addPage = function ( name, config ) {
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var page = new ve.ui.PanelLayout( { '$$': this.$$, 'scrollable': true } );
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config = config || {};
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if ( config.$content ) {
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page.$.append( config.$content );
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}
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this.pages[name] = page;
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this.pagesPanel.addItems( [ page ], config.index );
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this.emit( 'add', name, page );
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return this;
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};
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/**
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* Clear all pages from the layout.
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*
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* @method
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* @emits remove
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* @chainable
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*/
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ve.ui.PagedLayout.prototype.clearPages = function () {
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var pages = this.pagesPanel.getItems();
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this.currentPageName = null;
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this.pages = {};
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this.pagesPanel.clearItems();
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this.emit( 'remove', pages );
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return this;
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};
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/**
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* Get a page by name.
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*
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* @method
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* @param {string} name Symbolic name of page
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* @returns {ve.ui.PanelLayout|undefined} Page, if found
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*/
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ve.ui.PagedLayout.prototype.getPage = function ( name ) {
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return this.pages[name];
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};
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/**
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* Get the current page name.
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*
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* @method
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* @returns {string|null} Current page name
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*/
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ve.ui.PagedLayout.prototype.getPageName = function () {
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return this.currentPageName;
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};
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/**
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* Remove a page from the layout.
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*
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* @method
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* @emits remove
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* @chainable
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*/
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ve.ui.PagedLayout.prototype.removePage = function ( name ) {
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var page = this.pages[name];
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if ( page ) {
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page = [ page ];
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delete this.pages[name];
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this.pagesPanel.removeItems( page );
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this.emit( 'remove', page );
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}
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return this;
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};
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/**
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* Set the current page by name.
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*
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* @method
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* @emits set
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* @param {string} name Symbolic name of page
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*/
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ve.ui.PagedLayout.prototype.setPage = function ( name ) {
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var page = this.pages[name];
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if ( page ) {
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this.currentPageName = name;
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this.pagesPanel.showItem( page );
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this.emit( 'set', page );
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}
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};
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