mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
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74 lines
2 KiB
JavaScript
74 lines
2 KiB
JavaScript
/*!
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* VisualEditor UserInterface MWFloatingHelpElement class.
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*
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* @copyright 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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* Question-mark button which floats over content, currently used in the
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* template dialog. Clicking pops up a help screen.
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*
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* @class
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* @extends OO.ui.Element
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*
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* @constructor
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* @param {Object} config
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* @param {string} config.label
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* @param {jQuery} config.$message
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*/
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ve.ui.MWFloatingHelpElement = function VeUiMWFloatingHelpElement( config ) {
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// Parent constructor
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ve.ui.MWFloatingHelpElement.super.call( this, config );
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this.helpDialog = new ve.ui.MWFloatingHelpDialog( config );
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this.helpButton = new OO.ui.ButtonWidget( {
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icon: 'help',
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label: config.label,
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title: config.title,
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invisibleLabel: true,
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flags: 'progressive',
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rel: 'help',
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classes: [ 've-ui-mwFloatingHelpElement-toggle' ]
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} ).connect(
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this, { click: 'onClick' }
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);
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this.windowManager = new OO.ui.WindowManager();
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this.windowManager.addWindows( [ this.helpDialog ] );
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this.windowManager.$element.addClass( 've-ui-mwFloatingHelpElement-windowManager' );
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if ( OO.ui.isMobile() ) {
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$( OO.ui.getTeleportTarget() ).append( this.windowManager.$element );
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} else {
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this.$element.append( this.windowManager.$element );
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}
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this.$element
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.addClass( 've-ui-mwFloatingHelpElement' )
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.append( this.helpButton.$element );
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};
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/* Inheritance */
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OO.inheritClass( ve.ui.MWFloatingHelpElement, OO.ui.Element );
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/* Methods */
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ve.ui.MWFloatingHelpElement.prototype.onClick = function () {
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if ( !this.helpButton.hasFlag( 'primary' ) ) {
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const window = this.windowManager.openWindow( this.helpDialog );
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window.opening.then( this.updateButton.bind( this, true ) );
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window.closing.then( this.updateButton.bind( this, false ) );
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} else {
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this.windowManager.closeWindow( this.helpDialog );
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}
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};
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ve.ui.MWFloatingHelpElement.prototype.updateButton = function ( isOpen ) {
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this.helpButton
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.setIcon( isOpen ? 'expand' : 'help' )
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.setFlags( { primary: isOpen } );
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};
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