mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-15 18:39:52 +00:00
824648b32a
Extracted the state change so we do not need the `internal` var. Change-Id: I0ce1afab35abf3e0e656ad1a3601513d55406537
95 lines
2.5 KiB
JavaScript
95 lines
2.5 KiB
JavaScript
/**
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* Button widget to toggle unused fields
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*
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* @class
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* @extends OO.ui.ButtonWidget
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*
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* @constructor
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*/
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ve.ui.MWTransclusionOutlineToggleUnusedWidget = function VeUiMWTransclusionOutlineToggleUnusedWidget() {
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// Parent constructor
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ve.ui.MWTransclusionOutlineToggleUnusedWidget.super.call( this, {
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label: ve.msg( 'visualeditor-dialog-transclusion-filter-hide-unused' ),
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flags: [ 'progressive' ],
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framed: false
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} );
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// Events
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this.connect( this, {
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toggle: 'onToggle',
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click: 'onClick'
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} );
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// Initialization
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this.$element.addClass( 've-ui-mwTransclusionOutlineToggleUnusedWidget' );
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this.showUnusedFields = true;
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};
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/* Inheritance */
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OO.inheritClass( ve.ui.MWTransclusionOutlineToggleUnusedWidget, OO.ui.ButtonWidget );
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/* Events */
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/**
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* @event toggleUnusedFields
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* Emitted when the visibility for unused fields should be (re)applied.
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*/
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/**
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* Handles clicks on the button by mouse or keyboard interaction.
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*
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* @private
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* @fires toggleUnusedFields
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*/
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ve.ui.MWTransclusionOutlineToggleUnusedWidget.prototype.onClick = function () {
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this.toggleUnusedParameters( !this.showUnusedFields, true );
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};
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/** @inheritdoc */
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ve.ui.MWTransclusionOutlineToggleUnusedWidget.prototype.setDisabled = function ( disabled ) {
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ve.ui.MWTransclusionOutlineToggleUnusedWidget.super.prototype.setDisabled.call( this, disabled );
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this.updateState( this.showUnusedFields );
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};
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/**
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* @param {boolean} showUnused
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* @param {boolean} [fromClick]
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* @fires toggleUnusedFields
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*/
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ve.ui.MWTransclusionOutlineToggleUnusedWidget.prototype.toggleUnusedParameters = function ( showUnused, fromClick ) {
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if ( this.updateState( showUnused ) ) {
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this.emit( 'toggleUnusedFields', this.showUnusedFields, fromClick );
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}
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};
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/**
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* @private
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* @param {boolean} showUnused
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* @return {boolean} Returns true when state changed.
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*/
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ve.ui.MWTransclusionOutlineToggleUnusedWidget.prototype.updateState = function ( showUnused ) {
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showUnused = showUnused || this.isDisabled();
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if ( showUnused !== this.showUnusedFields ) {
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this.showUnusedFields = showUnused;
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this.setLabel( ve.msg( this.showUnusedFields ?
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'visualeditor-dialog-transclusion-filter-hide-unused' :
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'visualeditor-dialog-transclusion-filter-show-all'
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) );
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return true;
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}
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return false;
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};
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/**
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* Handles toggling the visibility of the button.
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*
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* @private
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* @param {boolean} visible
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* @fires toggleUnusedFields
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*/
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ve.ui.MWTransclusionOutlineToggleUnusedWidget.prototype.onToggle = function ( visible ) {
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if ( visible ) {
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this.emit( 'toggleUnusedFields', this.showUnusedFields );
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}
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};
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