2016-08-01 15:44:09 -04:00
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!function(a){"function"==typeof define&&define.amd?define(["jquery","./core","./mouse","./widget"],a):a(jQuery)}(function(a){return a.widget("ui.slider",a.ui.mouse,{version:"1.11.4",widgetEventPrefix:"slide",options:{animate:!1,distance:0,max:100,min:0,orientation:"horizontal",range:!1,step:1,value:0,values:null,change:null,slide:null,start:null,stop:null},numPages:5,_create:function(){this._keySliding=!1,this._mouseSliding=!1,this._animateOff=!0,this._handleIndex=null,this._detectOrientation(),this._mouseInit(),this._calculateNewMax(),this.element.addClass("ui-slider ui-slider-"+this.orientation+" ui-widget ui-widget-content ui-corner-all"),this._refresh(),this._setOption("disabled",this.options.disabled),this._animateOff=!1},_refresh:function(){this._createRange(),this._createHandles(),this._setupEvents(),this._refreshValue()},_createHandles:function(){var b,c,d=this.options,e=this.element.find(".ui-slider-handle").addClass("ui-state-default ui-corner-all"),f="<span class='ui-slider-handle ui-state-default ui-corner-all' tabindex='0'></span>",g=[];for(c=d.values&&d.values.length||1,e.length>c&&(e.slice(c).remove(),e=e.slice(0,c)),b=e.length;b<c;b++)g.push(f);this.handles=e.add(a(g.join("")).appendTo(this.element)),this.handle=this.handles.eq(0),this.handles.each(function(b){a(this).data("ui-slider-handle-index",b)})},_createRange:function(){var b=this.options,c="";b.range?(b.range===!0&&(b.values?b.values.length&&2!==b.values.length?b.values=[b.values[0],b.values[0]]:a.isArray(b.values)&&(b.values=b.values.slice(0)):b.values=[this._valueMin(),this._valueMin()]),this.range&&this.range.length?this.range.removeClass("ui-slider-range-min ui-slider-range-max").css({left:"",bottom:""}):(this.range=a("<div></div>").appendTo(this.element),c="ui-slider-range ui-widget-header ui-corner-all"),this.range.addClass(c+("min"===b.range||"max"===b.range?" ui-slider-range-"+b.range:""))):(this.range&&this.range.remove(),this.range=null)},_setupEvents:function(){this._off(this.handles),this._on(this.handles,this._handleEvents),this._hoverable(this.handles),this._focusable(this.handles)},_destroy:function(){this.handles.remove(),this.range&&this.range.remove(),this.element.removeClass("ui-slider ui-slider-horizontal ui-slider-vertical ui-widget ui-widget-content ui-corner-all"),this._mouseDestroy()},_mouseCapture:function(b){var c,d,e,f,g,h,i,j,k=this,l=this.options;return!l.disabled&&(this.elementSize={width:this.element.outerWidth(),height:this.element.outerHeight()},this.elementOffset=this.element.offset(),c={x:b.pageX,y:b.pageY},d=this._normValueFromMouse(c),e=this._valueMax()-this._valueMin()+1,this.handles.each(function(b){var c=Math.abs(d-k.values(b));(e>c||e===c&&(b===k._lastChangedValue||k.values(b)===l.min))&&(e=c,f=a(this),g=b)}),h=this._start(b,g),h!==!1&&(this._mouseSliding=!0,this._handleIndex=g,f.addClass("ui-state-active").focus(),i=f.offset(),j=!a(b.target).parents().addBack().is(".ui-slider-handle"),this._clickOffset=j?{left:0,top:0}:{left:b.pageX-i.left-f.width()/2,top:b.pageY-i.top-f.height()/2-(parseInt(f.css("borderTopWidth"),10)||0)-(parseInt(f.css("borderBottomWidth"),10)||0)+(parseInt(f.css("marginTop"),10)||0)},this.handles.hasClass("ui-state-hover")||this._slide(b,g,d),this._animateOff=!0,!0))},_mouseStart:function(){return!0},_mouseDrag:function(a){var b={x:a.pageX,y:a.pageY},c=this._normValueFromMouse(b);return this._slide(a,this._handleIndex,c),!1},_mouseStop:function(a){return this.handles.removeClass("ui-state-active"),this._mouseSliding=!1,this._stop(a,this._handleIndex),this._change(a,this._handleIndex),this._handleIndex=null,this._clickOffset=null,this._animateOff=!1,!1},_detectOrientation:function(){this.orientation="vertical"===this.options.orientation?"vertical":"horizontal"},_normValueFromMouse:function(a){var b,c,d,e,f;return"horizontal"===this.orientation?(b=this.elementSize.width,c=a.x-this.elementOffset.left-(this._clickOffset?this._clickOffset.left:0)):(b=this.elementSize.height,c=a.y-this.elementOffset.top-(this._clickOffset?this._clickOffset.top:0)),d=c/b,d>1&&(d=1),d<0&&(d=0),"vertical"===th
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