/*
* easydropdown - a drop-down builder for styleable inputs and menus
* version: 2.1.3
* license: creative commons attribution 3.0 unported - cc by 3.0
* http://creativecommons.org/licenses/by/3.0/
* this software may be used freely on commercial and non-commercial projects with attribution to the author/copyright holder.
* author: patrick kunka
* copyright 2013 patrick kunka, all rights reserved
*/

(function(d){function e(){this.isfield=!0;this.keyboardmode=this.haslabel=this.cutoff=this.disabled=this.infocus=this.down=!1;this.nativetouch=!0;this.wrapperclass="dropdown";this.onchange=null}e.prototype={constructor:e,instances:[],init:function(a,c){var b=this;d.extend(b,c);b.$select=d(a);b.id=a.id;b.options=[];b.$options=b.$select.find("option");b.istouch="ontouchend"in document;b.$select.removeclass(b.wrapperclass+" dropdown");b.$select.is(":disabled")&&(b.disabled=!0);b.$options.length&&(b.$options.each(function(a){var c=
d(this);c.is(":selected")&&(b.selected={index:a,title:c.text()},b.focusindex=a);c.hasclass("label")&&0==a?(b.haslabel=!0,b.label=c.text(),c.attr("value","")):b.options.push({domnode:c[0],title:c.text(),value:c.val(),selected:c.is(":selected")})}),b.selected||(b.selected={index:0,title:b.$options.eq(0).text()},b.focusindex=0),b.render())},render:function(){var a=this;a.$container=a.$select.wrap('<div class="'+a.wrapperclass+(a.istouch&&a.nativetouch?" touch":"")+(a.disabled?" disabled":"")+'"><span class="old"/></div>').parent().parent();
a.$active=d('<span class="selected">'+a.selected.title+"</span>").appendto(a.$container);a.$carat=d('<span class="carat"/>').appendto(a.$container);a.$scrollwrapper=d("<div><ul/></div>").appendto(a.$container);a.$dropdown=a.$scrollwrapper.find("ul");a.$form=a.$container.closest("form");d.each(a.options,function(){a.$dropdown.append("<li"+(this.selected?' class="active"':"")+">"+this.title+"</li>")});a.$items=a.$dropdown.find("li");a.maxheight=0;a.cutoff&&a.$items.length>a.cutoff&&a.$container.addclass("scrollable");
for(i=0;i<a.$items.length;i++){var c=a.$items.eq(i);a.maxheight+=c.outerheight();if(a.cutoff==i+1)break}a.istouch&&a.nativetouch?a.bindtouchhandlers():a.bindhandlers()},bindtouchhandlers:function(){var a=this;a.$container.on("click.easydropdown",function(){a.$select.focus()});a.$select.on({change:function(){var c=d(this).find("option:selected"),b=c.text(),c=c.val();a.$active.text(b);"function"===typeof a.onchange&&a.onchange.call(a.$select[0],{title:b,value:c})},focus:function(){a.$container.addclass("focus")},
blur:function(){a.$container.removeclass("focus")}})},bindhandlers:function(){var a=this;a.query="";a.$container.on({"click.easydropdown":function(){a.down||a.disabled?a.close():a.open()},"mousemove.easydropdown":function(){a.keyboardmode&&(a.keyboardmode=!1)}});d("body").on("click.easydropdown."+a.id,function(c){c=d(c.target);var b=a.wrapperclass.split(" ").join(".");!c.closest("."+b).length&&a.down&&a.close()});a.$items.on({"click.easydropdown":function(){var c=d(this).index();a.select(c);a.$select.focus()},
"mouseover.easydropdown":function(){if(!a.keyboardmode){var c=d(this);c.addclass("focus").siblings().removeclass("focus");a.focusindex=c.index()}},"mouseout.easydropdown":function(){a.keyboardmode||d(this).removeclass("focus")}});a.$select.on({"focus.easydropdown":function(){a.$container.addclass("focus");a.infocus=!0},"blur.easydropdown":function(){a.$container.removeclass("focus");a.infocus=!1},"keydown.easydropdown":function(c){if(a.infocus){a.keyboardmode=!0;var b=c.keycode;if(38==b||40==b||32==
b)c.preventdefault(),38==b?(a.focusindex--,a.focusindex=0>a.focusindex?a.$items.length-1:a.focusindex):40==b&&(a.focusindex++,a.focusindex=a.focusindex>a.$items.length-1?0:a.focusindex),a.down||a.open(),a.$items.removeclass("focus").eq(a.focusindex).addclass("focus"),a.cutoff&&a.scrolltoview(),a.query="";if(a.down)if(9==b||27==b)a.close();else{if(13==b)return c.preventdefault(),a.select(a.focusindex),a.close(),!1;if(8==b)return c.preventdefault(),a.query=a.query.slice(0,-1),a.search(),cleartimeout(a.resetquery),
!1;38!=b&&40!=b&&(c=string.fromcharcode(b),a.query+=c,a.search(),cleartimeout(a.resetquery))}}},"keyup.easydropdown":function(){a.resetquery=settimeout(function(){a.query=""},1200)}});a.$dropdown.on("scroll.easydropdown",function(c){a.$dropdown[0].scrolltop>=a.$dropdown[0].scrollheight-a.maxheight?a.$container.addclass("bottom"):a.$container.removeclass("bottom")});if(a.$form.length)a.$form.on("reset.easydropdown",function(){a.$active.text(a.haslabel?a.label:a.options[0].title)})},unbindhandlers:function(){this.$container.add(this.$select).add(this.$items).add(this.$form).add(this.$dropdown).off(".easydropdown");
d("body").off("."+this.id)},open:function(){var a=window.scrolly||document.documentelement.scrolltop,c=window.scrollx||document.documentelement.scrollleft,b=this.notinviewport(a);this.closeall();this.$select.focus();window.scrollto(c,a+b);this.$container.addclass("open");this.$scrollwrapper.css("height",this.maxheight+"px");this.down=!0},close:function(){this.$container.removeclass("open");this.$scrollwrapper.css("height","0px");this.focusindex=this.selected.index;this.query="";this.down=!1},closeall:function(){var a=
object.getprototypeof(this).instances,c;for(c in a)a[c].close()},select:function(a){"string"===typeof a&&(a=this.$select.find("option[value="+a+"]").index()-1);var c=this.options[a],b=this.haslabel?a+1:a;this.$items.removeclass("active").eq(a).addclass("active");this.$active.text(c.title);this.$select.find("option").removeattr("selected").eq(b).prop("selected",!0).parent().trigger("change");this.selected={index:a,title:c.title};this.focusindex=i;"function"===typeof this.onchange&&this.onchange.call(this.$select[0],
{title:c.title,value:c.value})},search:function(){var a=this,c=function(b){a.focusindex=b;a.$items.removeclass("focus").eq(a.focusindex).addclass("focus");a.scrolltoview()};for(i=0;i<a.options.length;i++){var b=a.options[i].title.touppercase();if(0==b.indexof(a.query)){c(i);return}}for(i=0;i<a.options.length;i++)if(b=a.options[i].title.touppercase(),-1<b.indexof(a.query)){c(i);break}},scrolltoview:function(){if(this.focusindex>=this.cutoff){var a=this.$items.eq(this.focusindex).outerheight()*(this.focusindex+
1)-this.maxheight;this.$dropdown.scrolltop(a)}},notinviewport:function(a){var c=a+(window.innerheight||document.documentelement.clientheight),b=this.$dropdown.offset().top+this.maxheight;return b>=a&&b<=c?0:b-c+5},destroy:function(){this.unbindhandlers();this.$select.unwrap().siblings().remove();this.$select.unwrap();delete object.getprototypeof(this).instances[this.$select[0].id]},disable:function(){this.disabled=!0;this.$container.addclass("disabled");this.$select.attr("disabled",!0);this.down||
this.close()},enable:function(){this.disabled=!1;this.$container.removeclass("disabled");this.$select.attr("disabled",!1)}};var f=function(a,c){a.id=a.id?a.id:"easydropdown"+("00000"+(16777216*math.random()<<0).tostring(16)).substr(-6).touppercase();var b=new e;b.instances[a.id]||(b.instances[a.id]=b,b.init(a,c))};d.fn.easydropdown=function(){var a=arguments,c=[],b;b=this.each(function(){if(a&&"string"===typeof a[0]){var b=e.prototype.instances[this.id][a[0]](a[1],a[2]);b&&c.push(b)}else f(this,a[0])});
return c.length?1<c.length?c:c[0]:b};d(function(){"function"!==typeof object.getprototypeof&&(object.getprototypeof="object"===typeof"test".__proto__?function(a){return a.__proto__}:function(a){return a.constructor.prototype});d("select.dropdown").each(function(){var a=d(this).attr("data-settings");settings=a?d.parsejson(a):{};f(this,settings)})})})(jquery);