mediawiki-extensions-Visual.../modules/ve/ui/elements/ve.ui.LabeledElement.js
Trevor Parscal 580c5be915 Use CSS for handling empty labels
Objective:
* Use CSS to control the styling of empty labels

Changes:

ve.ui.LabeledElement.js
* Remove emptyHtml static property
* Add/remove ve-ui-labeledElement-empty class when setting label

ve.ui.ToolGroup.css
* Hide empty labels inside popup tool group handles

ve.ui.Widget.css
* Hide empty labels inside icon button widgets

ve.ui.Toolbar.js
* Only apply default catch-all tool group properties if they were previously undefined

ve.ui.IconButtonWidget.js
* Remove emptyHtml static property

Change-Id: Icd3f772942e74b547e926829c181e914182feb75
2013-10-16 17:41:53 -07:00

85 lines
1.7 KiB
JavaScript

/*!
* VisualEditor UserInterface LabeledElement class.
*
* @copyright 2011-2013 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
/**
* Labeled element.
*
* @class
* @abstract
*
* @constructor
* @param {jQuery} $label Label element
* @param {Object} [config] Configuration options
* @cfg {jQuery|string} [label=''] Label text
*/
ve.ui.LabeledElement = function VeUiLabeledElement( $label, config ) {
// Config intialization
config = config || {};
// Properties
this.$label = $label;
this.label = null;
// Initialization
this.$label.addClass( 've-ui-labeledElement-label' );
this.setLabel( config.label );
};
/* Static Properties */
ve.ui.LabeledElement.static = {};
/* Methods */
/**
* Set the label.
*
* @method
* @param {jQuery|string} [value] jQuery HTML node selection or string text value to use for label
* @chainable
*/
ve.ui.LabeledElement.prototype.setLabel = function ( value ) {
var empty = false;
if ( typeof value === 'string' && value.trim() ) {
this.$label.text( value );
this.label = value;
} else if ( value instanceof jQuery ) {
this.$label.empty().append( value );
this.label = value;
} else {
this.$label.empty();
this.label = null;
empty = true;
}
this.$label[empty ? 'addClass' : 'removeClass']( 've-ui-labeledElement-empty' );
return this;
};
/**
* Get label value as plain text.
*
* @return {string} Label text
*/
ve.ui.LabeledElement.prototype.getLabelText = function () {
return this.$label.text();
};
/**
* Fit the label.
*
* @method
* @chainable
*/
ve.ui.LabeledElement.prototype.fitLabel = function () {
if ( this.$label.autoEllipsis ) {
this.$label.autoEllipsis( { 'hasSpan': false, 'tooltip': true } );
}
return this;
};