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//
// This script was created
// by Mircho Mirev
// mo /mo@momche.net/
//
// :: feel free to use it BUT
// :: if you want to use this code PLEASE send me a note
// :: and please keep this disclaimer intact
//
//define the cEvent object
cDomEvent = {
e : null,
type : '',
button : 0,
key : 0,
x : 0,
y : 0,
pagex : 0,
pagey : 0,
target : null,
from : null,
to : null
}
cDomEvent.init = function( e )
{
if( window.event ) e = window.event
this.e = e
this.type = e.type
this.button = ( e.which ) ? e.which : e.button
this.key = ( e.which ) ? e.which : e.keyCode
this.target = ( e.srcElement ) ? e.srcElement : e.originalTarget
this.currentTarget = ( e.currentTarget ) ? e.currentTarget : e.srcElement
this.from = ( e.originalTarget ) ? e.originalTarget : ( e.fromElement ) ? e.fromElement : null
this.to = ( e.currentTarget ) ? e.currentTarget : ( e.toElement ) ? e.toElement : null
this.x = ( e.layerX ) ? e.layerX : ( e.offsetX ) ? e.offsetX : null
this.y = ( e.layerY ) ? e.layerY : ( e.offsetY ) ? e.offsetY : null
this.screenX = e.screenX
this.screenY = e.screenY
this.pageX = ( e.pageX ) ? e.pageX : e.x + document.body.scrollLeft
this.pageY = ( e.pageY ) ? e.pageY : e.y + document.body.scrollTop
}
cDomEvent.getEvent = function( e )
{
if( window.event ) e = window.event
return {
e: e,
type: e.type,
button: ( e.which ) ? e.which : e.button,
key: ( e.which ) ? e.which : e.keyCode,
target: ( e.srcElement ) ? e.srcElement : e.originalTarget,
currentTarget: ( e.currentTarget ) ? e.currentTarget : e.srcElement,
from: ( e.originalTarget ) ? e.originalTarget : ( e.fromElement ) ? e.fromElement : null,
to: ( e.currentTarget ) ? e.currentTarget : ( e.toElement ) ? e.toElement : null,
x: ( e.layerX ) ? e.layerX : ( e.offsetX ) ? e.offsetX : null,
y: ( e.layerY ) ? e.layerY : ( e.offsetY ) ? e.offsetY : null,
screenX: e.screenX,
screenY: e.screenY,
pageX: ( e.pageX ) ? e.pageX : ( e.clientX + ( document.documentElement.scrollLeft || document.body.scrollLeft ) ),
pageY: ( e.pageY ) ? e.pageY : ( e.clientY + ( document.documentElement.scrollTop || document.body.scrollTop ) )
}
}
cDomEvent.cancelEvent = function( e )
{
if( e.preventDefault )
{
e.preventDefault()
}
e.returnValue = false
e.cancelBubble = true
return false
}
cDomEvent.addEvent = function( hElement, sEvent, handler, bCapture )
{
if( hElement.addEventListener )
{
hElement.addEventListener( sEvent, handler, bCapture )
return true
}
else if( hElement.attachEvent )
{
return hElement.attachEvent( 'on'+sEvent, handler )
}
else if( document.all || hElement.captureEvents )
{
if( hElement.captureEvents ) eval( 'hElement.captureEvents( Event.'+sEvent.toUpperCase()+' )' )
eval( 'hElement.on'+sEvent+' = '+handler )
}
else
{
alert('Not implemented yet!')
}
}
cDomEvent.encapsulateEvent = function( hHandler )
{
return function ( hEvent )
{
hEvent = cDomEvent.getEvent( hEvent )
hHandler.call( hEvent.target, hEvent.e )
}
}
cDomEvent.addEvent2 = function( hElement, sEvent, handler, bCapture )
{
if( hElement )
{
if( hElement.addEventListener )
{
hElement.addEventListener( sEvent, cDomEvent.encapsulateEvent( handler ), bCapture )
return true
}
else if( hElement.attachEvent )
{
return hElement.attachEvent( 'on'+sEvent, cDomEvent.encapsulateEvent( handler ) )
}
else
{
alert('Not implemented yet!')
}
}
else
{
//alert( 'wrong' )
}
}
cDomEvent.addCustomEvent2 = function( hElement, sEvent, handler )
{
if( hElement )
{
hElement[ sEvent ] = handler
}
else
{
//alert( 'wrong' )
}
}
cDomEvent.removeEvent = function( hElement, sEvent, handler, bCapture )
{
if( hElement.addEventListener )
{
hElement.removeEventListener( sEvent, handler, bCapture )
return true
}
else if( hElement.attachEvent )
{
return hElement.detachEvent( 'on'+sEvent, handler )
}
else if( document.all || hElement.captureEvents )
{
eval( 'hElement.on'+sEvent+' = null' )
}
else
{
alert('Not implemented yet!')
}
}
//Mouse button mapper object
function MouseButton()
{
if( document.layers )
{
this.left = 1
this.middle = 2
this.right = 3
}
else if( document.all )
{
this.left = 1
this.middle = 4
this.right = 2
}
else //hopefully this is mozilla case
{
this.left = 0
this.middle = 1
this.right = 2
}
}
var MB = new MouseButton()
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