| 1 | (function(A){A.fn.unwrap=A.fn.unwrap||function(B){return this.each(function(){A(this).parents(B).eq(0).after(this).remove()})};A.widget("ui.slider",{plugins:{},ui:function(B){return{options:this.options,handle:this.currentHandle,value:this.options.axis!="both"||!this.options.axis?Math.round(this.value(null,this.options.axis=="vertical"?"y":"x")):{x:Math.round(this.value(null,"x")),y:Math.round(this.value(null,"y"))},range:this.getRange()}},propagate:function(C,B){A.ui.plugin.call(this,C,[B,this.ui()]);this.element.triggerHandler(C=="slide"?C:"slide"+C,[B,this.ui()],this.options[C])},destroy:function(){this.element.removeClass("ui-slider ui-slider-disabled").removeData("slider").unbind(".slider");if(this.handle&&this.handle.length){this.handle.unwrap("a");this.handle.each(function(){A(this).data("mouse").mouseDestroy()})}this.generated&&this.generated.remove()},setData:function(B,C){A.widget.prototype.setData.apply(this,arguments);if(/min|max|steps/.test(B)){this.initBoundaries()}if(B=="range"){C?this.handle.length==2&&this.createRange():this.removeRange()}},init:function(){var B=this;this.element.addClass("ui-slider");this.initBoundaries();this.handle=A(this.options.handle,this.element);if(!this.handle.length){B.handle=B.generated=A(B.options.handles||[0]).map(function(){var D=A("<div/>").addClass("ui-slider-handle").appendTo(B.element);if(this.id){D.attr("id",this.id)}return D[0]})}var C=function(D){this.element=A(D);this.element.data("mouse",this);this.options=B.options;this.element.bind("mousedown",function(){if(B.currentHandle){this.blur(B.currentHandle)}B.focus(this,1)});this.mouseInit()};A.extend(C.prototype,A.ui.mouse,{mouseStart:function(D){return B.start.call(B,D,this.element[0])},mouseStop:function(D){return B.stop.call(B,D,this.element[0])},mouseDrag:function(D){return B.drag.call(B,D,this.element[0])},mouseCapture:function(){return true},trigger:function(D){this.mouseDown(D)}});A(this.handle).each(function(){new C(this)}).wrap('<a href="javascript:void(0)" style="outline:none;border:none;"></a>').parent().bind("focus",function(D){B.focus(this.firstChild)}).bind("blur",function(D){B.blur(this.firstChild)}).bind("keydown",function(D){if(!B.options.noKeyboard){B.keydown(D.keyCode,this.firstChild)}});this.element.bind("mousedown.slider",function(D){B.click.apply(B,[D]);B.currentHandle.data("mouse").trigger(D);B.firstValue=B.firstValue+1});A.each(this.options.handles||[],function(D,E){B.moveTo(E.start,D,true)});if(!isNaN(this.options.startValue)){this.moveTo(this.options.startValue,0,true)}this.previousHandle=A(this.handle[0]);if(this.handle.length==2&&this.options.range){this.createRange()}},initBoundaries:function(){var B=this.element[0],C=this.options;this.actualSize={width:this.element.outerWidth(),height:this.element.outerHeight()};A.extend(C,{axis:C.axis||(B.offsetWidth<B.offsetHeight?"vertical":"horizontal"),max:!isNaN(parseInt(C.max,10))?{x:parseInt(C.max,10),y:parseInt(C.max,10)}:({x:C.max&&C.max.x||100,y:C.max&&C.max.y||100}),min:!isNaN(parseInt(C.min,10))?{x:parseInt(C.min,10),y:parseInt(C.min,10)}:({x:C.min&&C.min.x||0,y:C.min&&C.min.y||0})});C.realMax={x:C.max.x-C.min.x,y:C.max.y-C.min.y};C.stepping={x:C.stepping&&C.stepping.x||parseInt(C.stepping,10)||(C.steps?C.realMax.x/(C.steps.x||parseInt(C.steps,10)||C.realMax.x):0),y:C.stepping&&C.stepping.y||parseInt(C.stepping,10)||(C.steps?C.realMax.y/(C.steps.y||parseInt(C.steps,10)||C.realMax.y):0)}},keydown:function(C,B){if(/(37|38|39|40)/.test(C)){this.moveTo({x:/(37|39)/.test(C)?(C==37?"-":"+")+"="+this.oneStep("x"):0,y:/(38|40)/.test(C)?(C==38?"-":"+")+"="+this.oneStep("y"):0},B)}},focus:function(B,C){this.currentHandle=A(B).addClass("ui-slider-handle-active");if(C){this.currentHandle.parent()[0].focus()}},blur:function(B){A(B).removeClass("ui-slider-handle-active");if(this.currentHandle&&this.currentHandle[0]==B){this.previousHandle=this.currentHandle;this.currentHandle=null}},click:function(C){var D=[C.pageX,C.pageY];var B=false;this.handle.each(function(){if(this==C.target){B=true}});if(B||this.options.disabled||!(this.currentHandle||this.previousHandle)){return }if(!this.currentHandle&&this.previousHandle){this.focus(this.previousHandle,true)}this.offset=this.element.offset();this.moveTo({y:this.convertValue(C.pageY-this.offset.top-this.currentHandle[0].offsetHeight/2,"y"),x:this.convertValue(C.pageX-this.offset.left-this.currentHandle[0].offsetWidth/2,"x")},null,!this.options.distance)},createRange:function(){if(this.rangeElement){return }this.rangeElement=A("<div></div>").addClass("ui-slider-range").css({position:"absolute"}).appendTo(this.element);this.updateRange()},removeRange:function(){this.rangeElement.remove();this.rangeElement=null},updateRange:function(){var C=this.options.axis=="vertical"?"top":"left";var B=this.options.axis=="vertical"?"height":"width";this.rangeElement.css(C,(parseInt(A(this.handle[0]).css(C),10)||0)+this.handleSize(0,this.options.axis=="vertical"?"y":"x")/2);this.rangeElement.css(B,(parseInt(A(this.handle[1]).css(C),10)||0)-(parseInt(A(this.handle[0]).css(C),10)||0))},getRange:function(){return this.rangeElement?this.convertValue(parseInt(this.rangeElement.css(this.options.axis=="vertical"?"height":"width"),10),this.options.axis=="vertical"?"y":"x"):null},handleIndex:function(){return this.handle.index(this.currentHandle[0])},value:function(D,B){if(this.handle.length==1){this.currentHandle=this.handle}if(!B){B=this.options.axis=="vertical"?"y":"x"}var C=A(D!=undefined&&D!==null?this.handle[D]||D:this.currentHandle);if(C.data("mouse").sliderValue){return parseInt(C.data("mouse").sliderValue[B],10)}else{return parseInt(((parseInt(C.css(B=="x"?"left":"top"),10)/(this.actualSize[B=="x"?"width":"height"]-this.handleSize(D,B)))*this.options.realMax[B])+this.options.min[B],10)}},convertValue:function(C,B){return this.options.min[B]+(C/(this.actualSize[B=="x"?"width":"height"]-this.handleSize(null,B)))*this.options.realMax[B]},translateValue:function(C,B){return((C-this.options.min[B])/this.options.realMax[B])*(this.actualSize[B=="x"?"width":"height"]-this.handleSize(null,B))},translateRange:function(D,B){if(this.rangeElement){if(this.currentHandle[0]==this.handle[0]&&D>=this.translateValue(this.value(1),B)){D=this.translateValue(this.value(1,B)-this.oneStep(B),B)}if(this.currentHandle[0]==this.handle[1]&&D<=this.translateValue(this.value(0),B)){D=this.translateValue(this.value(0,B)+this.oneStep(B),B)}}if(this.options.handles){var C=this.options.handles[this.handleIndex()];if(D<this.translateValue(C.min,B)){D=this.translateValue(C.min,B)}else{if(D>this.translateValue(C.max,B)){D=this.translateValue(C.max,B)}}}return D},translateLimits:function(C,B){if(C>=this.actualSize[B=="x"?"width":"height"]-this.handleSize(null,B)){C=this.actualSize[B=="x"?"width":"height"]-this.handleSize(null,B)}if(C<=0){C=0}return C},handleSize:function(C,B){return A(C!=undefined&&C!==null?this.handle[C]:this.currentHandle)[0]["offset"+(B=="x"?"Width":"Height")]},oneStep:function(B){return this.options.stepping[B]||1},start:function(C,B){var D=this.options;if(D.disabled){return false}this.actualSize={width:this.element.outerWidth(),height:this.element.outerHeight()};if(!this.currentHandle){this.focus(this.previousHandle,true)}this.offset=this.element.offset();this.handleOffset=this.currentHandle.offset();this.clickOffset={top:C.pageY-this.handleOffset.top,left:C.pageX-this.handleOffset.left};this.firstValue=this.value();this.propagate("start",C);this.drag(C,B);return true},stop:function(B){this.propagate("stop",B);if(this.firstValue!=this.value()){this.propagate("change",B)}this.focus(this.currentHandle,true);return false},drag:function(E,D){var F=this.options;var B={top:E.pageY-this.offset.top-this.clickOffset.top,left:E.pageX-this.offset.left-this.clickOffset.left};if(!this.currentHandle){this.focus(this.previousHandle,true)}B.left=this.translateLimits(B.left,"x");B.top=this.translateLimits(B.top,"y");if(F.stepping.x){var C=this.convertValue(B.left,"x");C=Math.round(C/F.stepping.x)*F.stepping.x;B.left=this.translateValue(C,"x")}if(F.stepping.y){var C=this.convertValue(B.top,"y");C=Math.round(C/F.stepping.y)*F.stepping.y;B.top=this.translateValue(C,"y")}B.left=this.translateRange(B.left,"x");B.top=this.translateRange(B.top,"y");if(F.axis!="vertical"){this.currentHandle.css({left:B.left})}if(F.axis!="horizontal"){this.currentHandle.css({top:B.top})}this.currentHandle.data("mouse").sliderValue={x:Math.round(this.convertValue(B.left,"x"))||0,y:Math.round(this.convertValue(B.top,"y"))||0};if(this.rangeElement){this.updateRange()}this.propagate("slide",E);return false},moveTo:function(F,E,G){var H=this.options;this.actualSize={width:this.element.outerWidth(),height:this.element.outerHeight()};if(E==undefined&&!this.currentHandle&&this.handle.length!=1){return false}if(E==undefined&&!this.currentHandle){E=0}if(E!=undefined){this.currentHandle=this.previousHandle=A(this.handle[E]||E)}if(F.x!==undefined&&F.y!==undefined){var B=F.x,I=F.y}else{var B=F,I=F}if(B!==undefined&&B.constructor!=Number){var D=/^\-\=/.test(B),C=/^\+\=/.test(B);if(D||C){B=this.value(null,"x")+parseInt(B.replace(D?"=":"+=",""),10)}else{B=isNaN(parseInt(B,10))?undefined:parseInt(B,10)}}if(I!==undefined&&I.constructor!=Number){var D=/^\-\=/.test(I),C=/^\+\=/.test(I);if(D||C){I=this.value(null,"y")+parseInt(I.replace(D?"=":"+=",""),10)}else{I=isNaN(parseInt(I,10))?undefined:parseInt(I,10)}}if(H.axis!="vertical"&&B!==undefined){if(H.stepping.x){B=Math.round(B/H.stepping.x)*H.stepping.x}B=this.translateValue(B,"x");B=this.translateLimits(B,"x");B=this.translateRange(B,"x");H.animate?this.currentHandle.stop().animate({left:B},(Math.abs(parseInt(this.currentHandle.css("left"))-B))*(!isNaN(parseInt(H.animate))?H.animate:5)):this.currentHandle.css({left:B})}if(H.axis!="horizontal"&&I!==undefined){if(H.stepping.y){I=Math.round(I/H.stepping.y)*H.stepping.y}I=this.translateValue(I,"y");I=this.translateLimits(I,"y");I=this.translateRange(I,"y");H.animate?this.currentHandle.stop().animate({top:I},(Math.abs(parseInt(this.currentHandle.css("top"))-I))*(!isNaN(parseInt(H.animate))?H.animate:5)):this.currentHandle.css({top:I})}if(this.rangeElement){this.updateRange()}this.currentHandle.data("mouse").sliderValue={x:Math.round(this.convertValue(B,"x"))||0,y:Math.round(this.convertValue(I,"y"))||0};if(!G){this.propagate("start",null);this.propagate("stop",null);this.propagate("change",null);this.propagate("slide",null)}}});A.ui.slider.getter="value";A.ui.slider.defaults={handle:".ui-slider-handle",distance:1,animate:false}})(jQuery) 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