(function($){
var _remove=$.fn.remove
$.fn.remove=function(){
$("*",this).add(this).triggerHandler("remove")
return _remove.apply(this,arguments)}
function isVisible(element){
function checkStyles(element){
var style=element.style
return(style.display !='none'&&style.visibility !='hidden')}
var visible=checkStyles(element)
(visible&&$.each($.dir(element,'parentNode'),function(){
return(visible=checkStyles(this))
}))
return visible}
$.extend($.expr[':'],{
data: function(a,i,m){
return $.data(a,m[3])
},
tabbable: function(a,i,m){
var nodeName=a.nodeName.toLowerCase()
return(
a.tabIndex>=0&&
(
('a'==nodeName&&a.href)||
(/input|select|textarea|button/.test(nodeName)&&
'hidden' !=a.type&&!a.disabled)
)&&
isVisible(a)
)}
})
$.keyCode={
BACKSPACE: 8,
CAPS_LOCK: 20,
COMMA: 188,
CONTROL: 17,
DELETE: 46,
DOWN: 40,
END: 35,
ENTER: 13,
ESCAPE: 27,
HOME: 36,
INSERT: 45,
LEFT: 37,
NUMPAD_ADD: 107,
NUMPAD_DECIMAL: 110,
NUMPAD_DIVIDE: 111,
NUMPAD_ENTER: 108,
NUMPAD_MULTIPLY: 106,
NUMPAD_SUBTRACT: 109,
PAGE_DOWN: 34,
PAGE_UP: 33,
PERIOD: 190,
RIGHT: 39,
SHIFT: 16,
SPACE: 32,
TAB: 9,
UP: 38}
function getter(namespace,plugin,method,args){
function getMethods(type){
var methods=$[namespace][plugin][type] || []
return(typeof methods=='string' ? methods.split(/,?\s+/): methods)}
var methods=getMethods('getter')
if(args.length==1&&typeof args[0]=='string'){
methods=methods.concat(getMethods('getterSetter'))}
return($.inArray(method,methods)!=-1)}
$.widget=function(name,prototype){
var namespace=name.split(".")[0]
name=name.split(".")[1]
$.fn[name]=function(options){
var isMethodCall=(typeof options=='string'),
args=Array.prototype.slice.call(arguments,1)
if(isMethodCall&&options.substring(0,1)=='_'){
return this}
if(isMethodCall&&getter(namespace,name,options,args)){
var instance=$.data(this[0],name)
return(instance ? instance[options].apply(instance,args)
: undefined)}
return this.each(function(){
var instance=$.data(this,name)
(!instance&&!isMethodCall&&
$.data(this,name,new $[namespace][name](this,options)))
(instance&&isMethodCall&&$.isFunction(instance[options])&&
instance[options].apply(instance,args))
})}
$[namespace][name]=function(element,options){
var self=this
this.widgetName=name
this.widgetEventPrefix=$[namespace][name].eventPrefix || name
this.widgetBaseClass=namespace+'-'+name
this.options=$.extend({},
$.widget.defaults,
$[namespace][name].defaults,
$.metadata&&$.metadata.get(element)[name],
options)
this.element=$(element)
.bind('setData.'+name,function(e,key,value){
return self._setData(key,value)
})
.bind('getData.'+name,function(e,key){
return self._getData(key)
})
.bind('remove',function(){
return self.destroy()
})
this._init()}
$[namespace][name].prototype=$.extend({},$.widget.prototype,prototype)
$[namespace][name].getterSetter='option'}
$.widget.prototype={
_init: function(){},
destroy: function(){
this.element.removeData(this.widgetName)
},
option: function(key,value){
var options=key,
self=this
if(typeof key=="string"){
if(value===undefined){
return this._getData(key)}
options={}
options[key]=value}
$.each(options,function(key,value){
self._setData(key,value)
})
},
_getData: function(key){
return this.options[key]
},
_setData: function(key,value){
this.options[key]=value
if(key=='disabled'){
this.element[value ? 'addClass' : 'removeClass'](
this.widgetBaseClass+'-disabled')}
},
enable: function(){
this._setData('disabled',false)
},
disable: function(){
this._setData('disabled',true)
},
_trigger: function(type,e,data){
var eventName=(type==this.widgetEventPrefix
? type : this.widgetEventPrefix+type)
e=e || $.event.fix({type: eventName,target: this.element[0]})
return this.element.triggerHandler(eventName,[e,data],this.options[type])}}
$.widget.defaults={
disabled: false}
$.ui={
plugin:{
add: function(module,option,set){
var proto=$.ui[module].prototype
for(var i in set){
proto.plugins[i]=proto.plugins[i] || []
proto.plugins[i].push([option,set[i]])}
},
call: function(instance,name,args){
var set=instance.plugins[name]
if(!set){return;}
for(var i=0;i<set.length;i++){
if(instance.options[set[i][0]]){
set[i][1].apply(instance.element,args)}}}
},
cssCache:{},
css: function(name){
if($.ui.cssCache[name]){return $.ui.cssCache[name];}
var tmp=$('<div class="ui-gen">').addClass(name).css({position:'absolute',top:'-5000px',left:'-5000px',display:'block'}).appendTo('body')
$.ui.cssCache[name]=!!(
(!(/auto|default/).test(tmp.css('cursor'))||(/^[1-9]/).test(tmp.css('height'))||(/^[1-9]/).test(tmp.css('width'))||
!(/none/).test(tmp.css('backgroundImage'))|| !(/transparent|rgba\(0,0,0,0\)/).test(tmp.css('backgroundColor')))
)
try{$('body').get(0).removeChild(tmp.get(0));}catch(e){}
return $.ui.cssCache[name]
},
disableSelection: function(el){
return $(el)
.attr('unselectable','on')
.css('MozUserSelect','none')
.bind('selectstart.ui',function(){return false;})
},
enableSelection: function(el){
return $(el)
.attr('unselectable','off')
.css('MozUserSelect','')
.unbind('selectstart.ui')
},
hasScroll: function(e,a){
if($(e).css('overflow')=='hidden'){return false;}
var scroll=(a&&a=='left')? 'scrollLeft' : 'scrollTop',
has=false
if(e[scroll]>0){return true;}
e[scroll]=1
has=(e[scroll]>0)
e[scroll]=0
return has}}
$.ui.mouse={
_mouseInit: function(){
var self=this
this.element.bind('mousedown.'+this.widgetName,function(e){
return self._mouseDown(e)
})
if($.browser.msie){
this._mouseUnselectable=this.element.attr('unselectable')
this.element.attr('unselectable','on')}
this.started=false
},
_mouseDestroy: function(){
this.element.unbind('.'+this.widgetName)
($.browser.msie
&&this.element.attr('unselectable',this._mouseUnselectable))
},
_mouseDown: function(e){
(this._mouseStarted&&this._mouseUp(e))
this._mouseDownEvent=e
var self=this,
btnIsLeft=(e.which==1),
elIsCancel=(typeof this.options.cancel=="string" ? $(e.target).parents().add(e.target).filter(this.options.cancel).length : false)
if(!btnIsLeft || elIsCancel || !this._mouseCapture(e)){
return true}
this.mouseDelayMet=!this.options.delay
if(!this.mouseDelayMet){
this._mouseDelayTimer=setTimeout(function(){
self.mouseDelayMet=true
},this.options.delay)}
if(this._mouseDistanceMet(e)&&this._mouseDelayMet(e)){
this._mouseStarted=(this._mouseStart(e)!==false)
if(!this._mouseStarted){
e.preventDefault()
return true}}
this._mouseMoveDelegate=function(e){
return self._mouseMove(e)}
this._mouseUpDelegate=function(e){
return self._mouseUp(e)}
$(document)
.bind('mousemove.'+this.widgetName,this._mouseMoveDelegate)
.bind('mouseup.'+this.widgetName,this._mouseUpDelegate)
return false
},
_mouseMove: function(e){
if($.browser.msie&&!e.button){
return this._mouseUp(e)}
if(this._mouseStarted){
this._mouseDrag(e)
return false}
if(this._mouseDistanceMet(e)&&this._mouseDelayMet(e)){
this._mouseStarted=
(this._mouseStart(this._mouseDownEvent,e)!==false)
(this._mouseStarted ? this._mouseDrag(e): this._mouseUp(e))}
return !this._mouseStarted
},
_mouseUp: function(e){
$(document)
.unbind('mousemove.'+this.widgetName,this._mouseMoveDelegate)
.unbind('mouseup.'+this.widgetName,this._mouseUpDelegate)
if(this._mouseStarted){
this._mouseStarted=false
this._mouseStop(e)}
return false
},
_mouseDistanceMet: function(e){
return(Math.max(
Math.abs(this._mouseDownEvent.pageX-e.pageX),
Math.abs(this._mouseDownEvent.pageY-e.pageY)
)>=this.options.distance
)
},
_mouseDelayMet: function(e){
return this.mouseDelayMet
},
_mouseStart: function(e){},
_mouseDrag: function(e){},
_mouseStop: function(e){},
_mouseCapture: function(e){return true;}}
$.ui.mouse.defaults={
cancel: null,
distance: 1,
delay: 0}
})(jQuery)