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applications/htmlroot/JSFX_Layer.js  view on Meta::CPAN

}
if(ns4)
	JSFX.Layer.prototype.resizeTo = function(w,h)
	{
		this.style.clip.width	=w;
		this.style.clip.height	=h;
	}
/**********************************************************************************/
/*** getX/Y ***/
JSFX.Layer.prototype.getX	= function() 	{ return parseInt(this.style.left); }
JSFX.Layer.prototype.getY	= function() 	{ return parseInt(this.style.top); }
if(ns4)
{
	JSFX.Layer.prototype.getX	= function() 	{ return this.style.left; }
	JSFX.Layer.prototype.getY	= function() 	{ return this.style.top; }
}
/**********************************************************************************/
/*** getWidth/Height ***/
JSFX.Layer.prototype.getWidth		= function() 	{ return this.elem.offsetWidth; }
JSFX.Layer.prototype.getHeight	= function() 	{ return this.elem.offsetHeight; }
if(!document.getElementById)
	JSFX.Layer.prototype.getWidth		= function()
 	{ 
		//Extra processing here for clip
		return this.elem.scrollWidth;
	}

if(ns4)
{
	JSFX.Layer.prototype.getWidth		= function() 	{ return this.style.clip.right; }
	JSFX.Layer.prototype.getHeight	= function() 	{ return this.style.clip.bottom; }
}
/**********************************************************************************/
/*** Opacity ***/
if(ns4)
{
	JSFX.Layer.prototype.setOpacity = function(pc) {return 0;}
}
else if(document.all)
{
	JSFX.Layer.prototype.setOpacity = function(pc)
	{
		if(this.style.filter=="")
			this.style.filter="alpha(opacity=100);";
		this.elem.filters.alpha.opacity=pc;
	}
}
else
{
/*** Assume NS6 ***/
	JSFX.Layer.prototype.setOpacity = function(pc){	this.style.MozOpacity=pc+'%' }
}
/**************************************************************************/
/*** Event Handling - Start ***/
/*** NS4 ***/
if(ns4)
{
	JSFX.eventmasks = {
	      onabort:Event.ABORT, onblur:Event.BLUR, onchange:Event.CHANGE,
	      onclick:Event.CLICK, ondblclick:Event.DBLCLICK, 
	      ondragdrop:Event.DRAGDROP, onerror:Event.ERROR, 
	      onfocus:Event.FOCUS, onkeydown:Event.KEYDOWN,
	      onkeypress:Event.KEYPRESS, onkeyup:Event.KEYUP, onload:Event.LOAD,
	      onmousedown:Event.MOUSEDOWN, onmousemove:Event.MOUSEMOVE, 
	      onmouseout:Event.MOUSEOUT, onmouseover:Event.MOUSEOVER, 
	      onmouseup:Event.MOUSEUP, onmove:Event.MOVE, onreset:Event.RESET,
	      onresize:Event.RESIZE, onselect:Event.SELECT, onsubmit:Event.SUBMIT,
	      onunload:Event.UNLOAD
	};
	JSFX.Layer.prototype.addEventHandler = function(eventname, handler) 
	{
          this.elem.captureEvents(JSFX.eventmasks[eventname]);
          var xl = this;
      	this.elem[eventname] = function(event) { 
		event.clientX	= event.pageX;
		event.clientY	= event.pageY;
		event.button	= event.which;
		event.keyCode	= event.which;
		event.altKey	=((event.modifiers & Event.ALT_MASK) != 0);
		event.ctrlKey	=((event.modifiers & Event.CONTROL_MASK) != 0);
		event.shiftKey	=((event.modifiers & Event.SHIFT_MASK) != 0);
            return handler(xl, event);
        }
	}
	JSFX.Layer.prototype.removeEventHandler = function(eventName) 
	{
		this.elem.releaseEvents(JSFX.eventmasks[eventName]);
		this.elem[eventName] = null;
	}
}
/**************************************************************************/
/** IE 4/5+***/
else
if(document.all)
{
	JSFX.Layer.prototype.addEventHandler = function(eventName, handler) 
	{
		var xl = this;
		this.elem[eventName] = function() 
		{ 
	            var e = window.event;
	            e.cancelBubble = true;
			if(document.getElementById)
			{
				e.layerX = e.offsetX;
				e.layerY = e.offsetY;
			}
			else
			{
				/*** Work around for IE 4 : clone window.event ***/
				ev = new Object();
				for(i in e)
					ev[i] = e[i];
				ev.layerX	= e.offsetX;
				ev.layerY	= e.offsetY;
				e = ev;
			}

	            return handler(xl, e); 
		}
	}