/*
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This file is part of Ext JS 4.2
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Copyright (c) 2011-2013 Sencha Inc
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Contact: http://www.sencha.com/contact
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GNU General Public License Usage
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This file may be used under the terms of the GNU General Public License version 3.0 as
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published by the Free Software Foundation and appearing in the file LICENSE included in the
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packaging of this file.
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Please review the following information to ensure the GNU General Public License version 3.0
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requirements will be met: http://www.gnu.org/copyleft/gpl.html.
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If you are unsure which license is appropriate for your use, please contact the sales department
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at http://www.sencha.com/contact.
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Build date: 2013-05-16 14:36:50 (f9be68accb407158ba2b1be2c226a6ce1f649314)
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*/
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/**
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* Slider which supports vertical or horizontal orientation, keyboard adjustments, configurable snapping, axis clicking
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* and animation. Can be added as an item to any container.
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*
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* @example
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* Ext.create('Ext.slider.Single', {
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* width: 200,
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* value: 50,
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* increment: 10,
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* minValue: 0,
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* maxValue: 100,
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* renderTo: Ext.getBody()
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* });
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*
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* The class Ext.slider.Single is aliased to Ext.Slider for backwards compatibility.
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*/
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Ext.define('Ext.slider.Single', {
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extend: 'Ext.slider.Multi',
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alias: ['widget.slider', 'widget.sliderfield'],
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alternateClassName: ['Ext.Slider', 'Ext.form.SliderField', 'Ext.slider.SingleSlider', 'Ext.slider.Slider'],
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/**
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* Returns the current value of the slider
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* @return {Number} The current value of the slider
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*/
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getValue: function() {
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// just returns the value of the first thumb, which should be the only one in a single slider
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return this.callParent([0]);
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},
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/**
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* Programmatically sets the value of the Slider. Ensures that the value is constrained within the minValue and
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* maxValue.
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* @param {Number} value The value to set the slider to. (This will be constrained within minValue and maxValue)
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* @param {Boolean} [animate] Turn on or off animation
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*/
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setValue: function(value, animate) {
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var args = arguments,
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len = args.length;
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// this is to maintain backwards compatiblity for sliders with only one thunb. Usually you must pass the thumb
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// index to setValue, but if we only have one thumb we inject the index here first if given the multi-slider
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// signature without the required index. The index will always be 0 for a single slider
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if (len == 1 || (len <= 3 && typeof args[1] != 'number')) {
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args = Ext.toArray(args);
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args.unshift(0);
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}
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return this.callParent(args);
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},
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// private
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getNearest : function(){
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// Since there's only 1 thumb, it's always the nearest
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return this.thumbs[0];
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}
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});
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