ui.spinner.min.js

/*
 jQuery UI Spinner 1.20

 Copyright (c) 2009-2010 Brant Burnett
 Dual licensed under the MIT or GPL Version 2 licenses.
*/
(function(j){var s="ui-state-active",l=j.ui.keyCode,C=l.UP,D=l.DOWN,t=l.RIGHT,E=l.LEFT,u=l.PAGE_UP,v=l.PAGE_DOWN,J=l.HOME,K=l.END,L=j.browser.msie,M=j.browser.mozilla?"DOMMouseScroll":"mousewheel",N=[C,D,t,E,u,v,J,K,l.BACKSPACE,l.DELETE,l.TAB],O;j.widget("ui.spinner",{options:{min:null,max:null,allowNull:false,group:"",point:".",prefix:"",suffix:"",places:null,defaultStep:1,largeStep:10,mouseWheel:true,increment:"slow",className:null,showOn:"always",width:16,upIconClass:"ui-icon-triangle-1-n",downIconClass:"ui-icon-triangle-1-s",
format:function(a,b){var d=/(\d+)(\d{3})/,g=(isNaN(a)?0:Math.abs(a)).toFixed(b)+"";for(g=g.replace(".",this.point);d.test(g)&&this.group;g=g.replace(d,"$1"+this.group+"$2"));return(a<0?"-":"")+this.prefix+g+this.suffix},parse:function(a){if(this.group==".")a=a.replace(".","");if(this.point!=".")a=a.replace(this.point,".");return parseFloat(a.replace(/[^0-9\-\.]/g,""))}},_create:function(){var a=this.element,b=a.attr("type");if(!a.is("input")||b!="text"&&b!="number")console.error("Invalid target for ui.spinner");
else{this._procOptions(true);this._createButtons(a);a.is(":enabled")||this.disable()}},_createButtons:function(a){function b(e){return e=="auto"?0:parseInt(e)}function d(e){for(var h=0;h<N.length;h++)if(N[h]==e)return true;return false}function g(e,h){if(F)return false;var m=String.fromCharCode(h||e),o=c.options;if(m>="0"&&m<="9"||m=="-")return false;if(c.places>0&&m==o.point||m==o.group)return false;return true}function i(e){function h(){w=0;e()}if(w){if(e===P)return;clearTimeout(w)}P=e;w=setTimeout(h,
100)}function p(){if(!f.disabled){var e=c.element[0],h=this===x?1:-1;e.focus();e.select();j(this).addClass(s);G=true;c._startSpin(h)}return false}function q(){if(G){j(this).removeClass(s);c._stopSpin();G=false}return false}var c=this,f=c.options,r=f.className,y=f.width,n=f.showOn,H=j.support.boxModel,Q=a.outerHeight(),R=c.oMargin=b(a.css("margin-right")),I=c.wrapper=a.css({width:(c.oWidth=H?a.width():a.outerWidth())-y,marginRight:R+y,textAlign:"right"}).after('<span class="ui-spinner ui-widget"></span>').next(),
z=c.btnContainer=j('<div class="ui-spinner-buttons"><div class="ui-spinner-up ui-spinner-button ui-state-default ui-corner-tr"><span class="ui-icon '+f.upIconClass+'">&nbsp;</span></div><div class="ui-spinner-down ui-spinner-button ui-state-default ui-corner-br"><span class="ui-icon '+f.downIconClass+'">&nbsp;</span></div></div>'),x,S,k,w,P,A,B,F,G,T=a[0].dir=="rtl";r&&I.addClass(r);I.append(z.css({height:Q,left:-y-R,top:a.offset().top-I.offset().top+"px"}));k=c.buttons=z.find(".ui-spinner-button");
k.css({width:y-(H?k.outerWidth()-k.width():0),height:Q/2-(H?k.outerHeight()-k.height():0)});x=k[0];S=k[1];r=k.find(".ui-icon");r.css({marginLeft:(k.innerWidth()-r.width())/2,marginTop:(k.innerHeight()-r.height())/2});z.width(k.outerWidth());n!="always"&&z.css("opacity",0);if(n=="hover"||n=="both")k.add(a).bind("mouseenter.uispinner",function(){i(function(){A=true;if(!c.focused||n=="hover")c.showButtons()})}).bind("mouseleave.uispinner",function(){i(function(){A=false;if(!c.focused||n=="hover")c.hideButtons()})});
k.hover(function(){c.buttons.removeClass("ui-state-hover");f.disabled||j(this).addClass("ui-state-hover")},function(){j(this).removeClass("ui-state-hover")}).mousedown(p).mouseup(q).mouseout(q);L&&k.dblclick(function(){if(!f.disabled){c._change();c._doSpin((this===x?1:-1)*f.step)}return false}).bind("selectstart",function(){return false});a.bind("keydown.uispinner",function(e){var h,m,o=e.keyCode;if(e.ctrl||e.alt)return true;if(d(o))F=true;if(B)return false;switch(o){case C:case u:h=1;m=o==u;break;
case D:case v:h=-1;m=o==v;break;case t:case E:h=o==t^T?1:-1;break;case J:e=c.options.min;e!=null&&c._setValue(e);return false;case K:e=c.options.max;e!=null&&c._setValue(e);return false}if(h){if(!B&&!f.disabled){keyDir=h;j(h>0?x:S).addClass(s);B=true;c._startSpin(h,m)}return false}}).bind("keyup.uispinner",function(e){if(e.ctrl||e.alt)return true;if(d(l))F=false;switch(e.keyCode){case C:case t:case u:case D:case E:case v:k.removeClass(s);c._stopSpin();return B=false}}).bind("keypress.uispinner",function(e){if(g(e.keyCode,
e.charCode))return false}).bind("change.uispinner",function(){c._change()}).bind("focus.uispinner",function(){function e(){c.element.select()}L?e():setTimeout(e,0);c.focused=true;O=c;if(!A&&(n=="focus"||n=="both"))c.showButtons()}).bind("blur.uispinner",function(){c.focused=false;if(!A&&(n=="focus"||n=="both"))c.hideButtons()})},_procOptions:function(a){var b=this.element,d=this.options,g=d.min,i=d.max,p=d.step,q=d.places,c=-1,f;if(d.increment=="slow")d.increment=[{count:1,mult:1,delay:250},{count:3,
mult:1,delay:100},{count:0,mult:1,delay:50}];else if(d.increment=="fast")d.increment=[{count:1,mult:1,delay:250},{count:19,mult:1,delay:100},{count:80,mult:1,delay:20},{count:100,mult:10,delay:20},{count:0,mult:100,delay:20}];if(g==null&&(f=b.attr("min"))!=null)g=parseFloat(f);if(i==null&&(f=b.attr("max"))!=null)i=parseFloat(f);if(!p&&(f=b.attr("step"))!=null)if(f!="any"){p=parseFloat(f);d.largeStep*=p}d.step=p=p||d.defaultStep;if(q==null&&(f=p+"").indexOf(".")!=-1)q=f.length-f.indexOf(".")-1;this.places=
q;if(i!=null&&g!=null){if(g>i)g=i;c=Math.max(Math.max(c,d.format(i,q,b).length),d.format(g,q,b).length)}if(a)this.inputMaxLength=b[0].maxLength;f=this.inputMaxLength;if(f>0){c=c>0?Math.min(f,c):f;f=Math.pow(10,c)-1;if(i==null||i>f)i=f;f=-(f+1)/10+1;if(g==null||g<f)g=f}c>0&&b.attr("maxlength",c);d.min=g;d.max=i;this._change();b.unbind(M+".uispinner");d.mouseWheel&&b.bind(M+".uispinner",this._mouseWheel)},_mouseWheel:function(a){var b=j.data(this,"spinner");if(!b.options.disabled&&b.focused&&O===b){b._change();
b._doSpin(((a.wheelDelta||-a.detail)>0?1:-1)*b.options.step);return false}},_setTimer:function(a,b,d){function g(){i._spin(b,d)}var i=this;i._stopSpin();i.timer=setInterval(g,a)},_stopSpin:function(){if(this.timer){clearInterval(this.timer);this.timer=0}},_startSpin:function(a,b){var d=this.options.increment;this._change();this._doSpin(a*(b?this.options.largeStep:this.options.step));if(d&&d.length>0){this.incCounter=this.counter=0;this._setTimer(d[0].delay,a,b)}},_spin:function(a,b){var d=this.options.increment,
g=d[this.incCounter];this._doSpin(a*g.mult*(b?this.options.largeStep:this.options.step));this.counter++;if(this.counter>g.count&&this.incCounter<d.length-1){this.counter=0;g=d[++this.incCounter];this._setTimer(g.delay,a,b)}},_doSpin:function(a){var b=this.curvalue;if(b==null)b=(a>0?this.options.min:this.options.max)||0;this._setValue(b+a)},_parseValue:function(){var a=this.element.val();return a?this.options.parse(a,this.element):null},_validate:function(a){var b=this.options,d=b.min,g=b.max;if(a==
null&&!b.allowNull)a=this.curvalue!=null?this.curvalue:d||g||0;return g!=null&&a>g?g:d!=null&&a<d?d:a},_change:function(){var a=this._parseValue();if(!this.selfChange){if(isNaN(a))a=this.curvalue;this._setValue(a,true)}},_setOption:function(a,b){j.Widget.prototype._setOption.call(this,a,b);this._procOptions()},increment:function(){this._doSpin(this.options.step)},decrement:function(){this._doSpin(-this.options.step)},showButtons:function(a){var b=this.btnContainer.stop();a?b.css("opacity",1):b.fadeTo("fast",
1)},hideButtons:function(a){var b=this.btnContainer.stop();a?b.css("opacity",0):b.fadeTo("fast",0);this.buttons.removeClass("ui-state-hover")},_setValue:function(a,b){this.curvalue=a=this._validate(a);this.element.val(a!=null?this.options.format(a,this.places,this.element):"");if(!b){this.selfChange=true;this.element.change();this.selfChange=false}},value:function(a){if(arguments.length){this._setValue(a);return this.element}return this.curvalue},enable:function(){this.buttons.removeClass("ui-state-disabled");
this.element[0].disabled=false;j.Widget.prototype.enable.call(this)},disable:function(){this.buttons.addClass("ui-state-disabled").removeClass("ui-state-hover");this.element[0].disabled=true;j.Widget.prototype.disable.call(this)},destroy:function(){this.wrapper.remove();this.element.unbind(".uispinner").css({width:this.oWidth,marginRight:this.oMargin});j.Widget.prototype.destroy.call(this)}})})(jQuery);