mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
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124 lines
3.1 KiB
JavaScript
124 lines
3.1 KiB
JavaScript
/*!
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* VisualEditor user interface PagedDialog 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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* Paged dialog.
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*
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* A paged dialog has an outline in the left third, and a series of pages in the right two-thirds.
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* Pages can be added using the #addPage method, and later accessed using `this.pages[name]` or
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* through the #getPage method.
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*
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* @class
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* @abstract
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* @extends ve.ui.Dialog
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*
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* @constructor
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* @param {ve.ui.Surface} surface
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*/
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ve.ui.PagedDialog = function VeUiPagedDialog( surface ) {
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// Parent constructor
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ve.ui.Dialog.call( this, surface );
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// Properties
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this.pages = {};
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};
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/* Inheritance */
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ve.inheritClass( ve.ui.PagedDialog, ve.ui.Dialog );
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/* Methods */
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/**
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* Handle frame ready events.
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*
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* @method
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*/
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ve.ui.PagedDialog.prototype.initialize = function () {
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// Call parent method
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ve.ui.Dialog.prototype.initialize.call( this );
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// Properties
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this.outlinePanel = new ve.ui.PanelLayout( { '$$': this.$$, 'scroll': true } );
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this.pagesPanel = new ve.ui.StackPanelLayout( { '$$': this.$$ } );
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this.layout = new ve.ui.GridLayout(
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[this.outlinePanel, this.pagesPanel], { '$$': this.$$, 'widths': [1, 2] }
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);
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this.outlineWidget = new ve.ui.OutlineWidget( { '$$': this.$$ } );
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// Events
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this.outlineWidget.connect( this, { 'select': 'onOutlineSelect' } );
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// Initialization
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this.outlinePanel.$.append( this.outlineWidget.$ ).addClass( 've-ui-pagedDialog-outlinePanel' );
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this.pagesPanel.$.addClass( 've-ui-pagedDialog-pagesPanel' );
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this.$body.append( this.layout.$ );
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};
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/**
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* Handle outline select events.
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*
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* @method
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* @param {ve.ui.OptionWidget} item Selected item
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*/
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ve.ui.PagedDialog.prototype.onOutlineSelect = function ( item ) {
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if ( item ) {
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this.pagesPanel.showItem( this.pages[item.getData()] );
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}
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};
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/**
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* Add a page to the dialog.
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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 {jQuery|string} [label] Page label
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* @param {string} [icon] Symbolic name of icon
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* @param {number} [level=0] Indentation level
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* @chainable
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*/
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ve.ui.PagedDialog.prototype.addPage = function ( name, label, icon, level ) {
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var config = { '$$': this.$$, 'icon': icon, 'label': label || name, 'level': level || 0 };
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// Create and add page panel and outline item
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this.pages[name] = new ve.ui.PanelLayout( config );
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this.pagesPanel.addItems( [this.pages[name]] );
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this.outlineWidget.addItems( [ new ve.ui.OutlineItemWidget( name, config ) ] );
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// Auto-select first item when nothing is selected yet
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if ( !this.outlineWidget.getSelectedItem() ) {
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this.outlineWidget.selectItem( this.outlineWidget.getClosestSelectableItem( 0 ) );
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}
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return this;
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};
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/**
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* Clear all pages.
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*
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* @method
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* @chainable
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*/
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ve.ui.PagedDialog.prototype.clearPages = function() {
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this.pages = [];
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this.pagesPanel.clearItems();
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this.outlineWidget.clearItems();
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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.PagedDialog.prototype.getPage = function ( name ) {
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return this.pages[name];
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};
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