WordPress/wp-includes/js/jquery/ui/spinner.min.js

/*!
 * jQuery UI Spinner 1.11.3
 * http://jqueryui.com
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/spinner/
 */
!function(a){"function"==typeof define&&define.amd?define(["jquery","./core","./widget","./button"],a):a(jQuery)}(function(a){function b(a){return function(){var b=this.element.val();a.apply(this,arguments),this._refresh(),b!==this.element.val()&&this._trigger("change")}}return a.widget("ui.spinner",{version:"1.11.3",defaultElement:"<input>",widgetEventPrefix:"spin",options:{culture:null,icons:{down:"ui-icon-triangle-1-s",up:"ui-icon-triangle-1-n"},incremental:!0,max:null,min:null,numberFormat:null,page:10,step:1,change:null,spin:null,start:null,stop:null},_create:function(){this._setOption("max",this.options.max),this._setOption("min",this.options.min),this._setOption("step",this.options.step),""!==this.value()&&this._value(this.element.val(),!0),this._draw(),this._on(this._events),this._refresh(),this._on(this.window,{beforeunload:function(){this.element.removeAttr("autocomplete")}})},_getCreateOptions:function(){var b={},c=this.element;return a.each(["min","max","step"],function(a,d){var e=c.attr(d);void 0!==e&&e.length&&(b[d]=e)}),b},_events:{keydown:function(a){this._start(a)&&this._keydown(a)&&a.preventDefault()},keyup:"_stop",focus:function(){this.previous=this.element.val()},blur:function(a){return this.cancelBlur?void delete this.cancelBlur:(this._stop(),this._refresh(),void(this.previous!==this.element.val()&&this._trigger("change",a)))},mousewheel:function(a,b){if(b){if(!this.spinning&&!this._start(a))return!1;this._spin((b>0?1:-1)*this.options.step,a),clearTimeout(this.mousewheelTimer),this.mousewheelTimer=this._delay(function(){this.spinning&&this._stop(a)},100),a.preventDefault()}},"mousedown .ui-spinner-button":function(b){function c(){var a=this.element[0]===this.document[0].activeElement;a||(this.element.focus(),this.previous=d,this._delay(function(){this.previous=d}))}var d;d=this.element[0]===this.document[0].activeElement?this.previous:this.element.val(),b.preventDefault(),c.call(this),this.cancelBlur=!0,this._delay(function(){delete this.cancelBlur,c.call(this)}),this._start(b)!==!1&&this._repeat(null,a(b.currentTarget).hasClass("ui-spinner-up")?1:-1,b)},"mouseup .ui-spinner-button":"_stop","mouseenter .ui-spinner-button":function(b){return a(b.currentTarget).hasClass("ui-state-active")?this._start(b)===!1?!1:void this._repeat(null,a(b.currentTarget).hasClass("ui-spinner-up")?1:-1,b):void 0},"mouseleave .ui-spinner-button":"_stop"},_draw:function(){var a=this.uiSpinner=this.element.addClass("ui-spinner-input").attr("autocomplete","off").wrap(this._uiSpinnerHtml()).parent().append(this._buttonHtml());this.element.attr("role","spinbutton"),this.buttons=a.find(".ui-spinner-button").attr("tabIndex",-1).button().removeClass("ui-corner-all"),this.buttons.height()>Math.ceil(.5*a.height())&&a.height()>0&&a.height(a.height()),this.options.disabled&&this.disable()},_keydown:function(b){var c=this.options,d=a.ui.keyCode;switch(b.keyCode){case d.UP:return this._repeat(null,1,b),!0;case d.DOWN:return this._repeat(null,-1,b),!0;case d.PAGE_UP:return this._repeat(null,c.page,b),!0;case d.PAGE_DOWN:return this._repeat(null,-c.page,b),!0}return!1},_uiSpinnerHtml:function(){return"<span class='ui-spinner ui-widget ui-widget-content ui-corner-all'></span>"},_buttonHtml:function(){return"<a class='ui-spinner-button ui-spinner-up ui-corner-tr'><span class='ui-icon "+this.options.icons.up+"'>&#9650;</span></a><a class='ui-spinner-button ui-spinner-down ui-corner-br'><span class='ui-icon "+this.options.icons.down+"'>&#9660;</span></a>"},_start:function(a){return this.spinning||this._trigger("start",a)!==!1?(this.counter||(this.counter=1),this.spinning=!0,!0):!1},_repeat:function(a,b,c){a=a||500,clearTimeout(this.timer),this.timer=this._delay(function(){this._repeat(40,b,c)},a),this._spin(b*this.options.step,c)},_spin:function(a,b){var c=this.value()||0;this.counter||(this.counter=1),c=this._adjustValue(c+a*this._increment(this.counter)),this.spinning&&this._trigger("spin",b,{value:c})===!1||(this._value(c),this.counter++)},_increment:function(b){var c=this.options.incremental;return c?a.isFunction(c)?c(b):Math.floor(b*b*b/5e4-b*b/500+17*b/200+1):1},_precision:function(){var a=this._precisionOf(this.options.step);return null!==this.options.min&&(a=Math.max(a,this._precisionOf(this.options.min))),a},_precisionOf:function(a){var b=a.toString(),c=b.indexOf(".");return-1===c?0:b.length-c-1},_adjustValue:function(a){var b,c,d=this.options;return b=null!==d.min?d.min:0,c=a-b,c=Math.round(c/d.step)*d.step,a=b+c,a=parseFloat(a.toFixed(this._precision())),null!==d.max&&a>d.max?d.max:null!==d.min&&a<d.min?d.min:a},_stop:function(a){this.spinning&&(clearTimeout(this.timer),clearTimeout(this.mousewheelTimer),this.counter=0,this.spinning=!1,this._trigger("stop",a))},_setOption:function(a,b){if("culture"===a||"numberFormat"===a){var c=this._parse(this.element.val());return this.options[a]=b,void this.element.val(this._format(c))}("max"===a||"min"===a||"step"===a)&&"string"==typeof b&&(b=this._parse(b)),"icons"===a&&(this.buttons.first().find(".ui-icon").removeClass(this.options.icons.up).addClass(b.up),this.buttons.last().find(".ui-icon").removeClass(this.options.icons.down).addClass(b.down)),this._super(a,b),"disabled"===a&&(this.widget().toggleClass("ui-state-disabled",!!b),this.element.prop("disabled",!!b),this.buttons.button(b?"disable":"enable"))},_setOptions:b(function(a){this._super(a)}),_parse:function(a){return"string"==typeof a&&""!==a&&(a=window.Globalize&&this.options.numberFormat?Globalize.parseFloat(a,10,this.options.culture):+a),""===a||isNaN(a)?null:a},_format:function(a){return""===a?"":window.Globalize&&this.options.numberFormat?Globalize.format(a,this.options.numberFormat,this.options.culture):a},_refresh:function(){this.element.attr({"aria-valuemin":this.options.min,"aria-valuemax":this.options.max,"aria-valuenow":this._parse(this.element.val())})},isValid:function(){var a=this.value();return null===a?!1:a===this._adjustValue(a)},_value:function(a,b){var c;""!==a&&(c=this._parse(a),null!==c&&(b||(c=this._adjustValue(c)),a=this._format(c))),this.element.val(a),this._refresh()},_destroy:function(){this.element.removeClass("ui-spinner-input").prop("disabled",!1).removeAttr("autocomplete").removeAttr("role").removeAttr("aria-valuemin").removeAttr("aria-valuemax").removeAttr("aria-valuenow"),this.uiSpinner.replaceWith(this.element)},stepUp:b(function(a){this._stepUp(a)}),_stepUp:function(a){this._start()&&(this._spin((a||1)*this.options.step),this._stop())},stepDown:b(function(a){this._stepDown(a)}),_stepDown:function(a){this._start()&&(this._spin((a||1)*-this.options.step),this._stop())},pageUp:b(function(a){this._stepUp((a||1)*this.options.page)}),pageDown:b(function(a){this._stepDown((a||1)*this.options.page)}),value:function(a){return arguments.length?void b(this._value).call(this,a):this._parse(this.element.val())},widget:function(){return this.uiSpinner}})});