/*class scroller
Powered by Kasoi(FSCA)
25.08.06
инструкцию по приминению искать на :
http://fsca.ru/blog/2006/08/25/klass_scroller/
----------
при изменения кода просьба копирайты оставлять
и присылать оповещение на kasoiinc@mail.ru
*/
class scroller{
	public var has:Boolean;
	private var all:MovieClip;
	private var tt:TextField;
	private var a:Object;
	private var b:Object;
	//private var sbg:MovieClip;
	private var th:Number;
	private var tw:Number;
	private var ty:Number;
	private var tx:Number;
	private var maxy:Number;
	private var miny:Number;
	private var sw:Number=17;
	private var tms:Number;
	private var sbgh:Number;
	private var sh:Number;
	private var pressed:Boolean;
	private var pressed2:Boolean;
	private var xm:Number;
	private var ym:Number;
	private var post:Number;
	public var scrol:Number;
	private var scrol2:Number;
	private var miny1:Number;
	private var maxy1:Number;
	private var scr:Number;
	private var q:Number;
	private var z:Number;
	public function scroller(tt,has)
	{
		this.tt=tt;
		scrol=tt.scroll;
		th=tt._height;
		this.has=has;
		init();
		getSizeOfMcs();
		this.pressed=false;
		goScroll();
	}
	
	private function init():Void
	{
		this.a=tt._parent;
		tw=tt._width;
		th=tt._height-sw*2+2;
		ty=tt._y+sw;
		tx=tt._x;
		tms=tt.maxscroll;
		miny=ty;
		maxy=ty+th;
		sbgh=th
	}
	function haveScroller():Void
	{
		this.a.up.attachMovie('scroll:up','up',3);
		this.a.down.attachMovie('scroll:down','down',4);
		this.a.sbg2.attachMovie('scroll:sbg','sbg2',0);
		this.a.s.attachMovie('scroll:s','s',1);
		this.a=tt._parent;
		tw=tt._width;
		th=tt._height-this.a.up._height-this.a.down._height+2;
		ty=tt._y+this.a.up._height;
		tx=tt._x;
		tms=tt.maxscroll;
		miny=ty;
		maxy=ty+th+2;
		sbgh=th+2
		this.a.sbg2._height=sbgh;
		this.a.sbg2._x=tx+tw;
		this.a.sbg2._y=ty;
		this.a.s._x=tx+tw;
		this.a.s._y=ty;
		this.a.up._x=tx+tw;
		this.a.up._y=ty-this.a.up._height;
		this.a.down._x=tx+tw;
		this.a.down._y=ty+th;
	}
	
	function dontHaveScroller():Void
	{
		
			sh=sbgh-(tms*100/th);
			if(sh<0){sh=sh*-1}
			this.a.up._x=tx+tw;
			this.a.up._y=ty-sw;
			this.a.up.test.enabled=false;
			this.a.up.beginFill(0x999999,40)
			this.a.up.lineStyle(1,0,40);
			this.a.up.lineTo(sw,0);
			this.a.up.lineTo(sw,sw);
			this.a.up.lineTo(0,sw);
			this.a.up.lineTo(0,0);
			this.a.up.endFill();
			this.a.up.lineStyle(2,0,40)
			this.a.up.moveTo(sw/1.2,sw/1.2);
			this.a.up.lineTo(sw/2,sw/2)
			this.a.up.lineTo(sw-sw/1.2,sw/1.2)
			this.a.down._x=tx+tw;
			this.a.down._y=maxy;
			this.a.down.beginFill(0x999999,40)
			this.a.down.lineStyle(1,0,40);
			this.a.down.lineTo(sw,0);
			this.a.down.lineTo(sw,sw);
			this.a.down.lineTo(0,sw);
			this.a.down.lineTo(0,0);
			this.a.down.endFill();
			this.a.down.lineStyle(2,0,40)
			this.a.down.moveTo(sw/1.2,sw-sw/1.2);
			this.a.down.lineTo(sw/2,sw/1.5)
			this.a.down.lineTo(sw-sw/1.2,sw-sw/1.2)
			this.a.sbg2._x=tx+tw;
			this.a.sbg2._y=ty;
			this.a.sbg2.beginFill(0xf1f1f1,50);
			this.a.sbg2.lineStyle(1,0,20);
			this.a.sbg2.lineTo(sw,0);
			this.a.sbg2.lineTo(sw,th);
			this.a.sbg2.lineTo(0,th);
			this.a.sbg2.lineTo(0,0);
			this.a.sbg2.endFill();
			this.a.s._x=tx+tw+1;
			this.a.s._y=ty;
			this.a.s.beginFill(0x666666,80);			
			this.a.s.lineStyle(1,0,40);
			this.a.s.moveTo(0,5);
			this.a.s.curveTo(7,0,sw-1,5);
			this.a.s.lineTo(sw-1,sh);
			this.a.s.curveTo(7,sh+5,0,sh)
			this.a.s.lineTo(0,5);
			this.a.s.endFill();
	}
	public function getSizeOfMcs():Void
	{
		this.a.createEmptyMovieClip('s',1);
		this.a.createEmptyMovieClip('sbg2',0);
		this.a.createEmptyMovieClip('mcx',2);
		this.a.createEmptyMovieClip('up',3);
		this.a.createEmptyMovieClip('down',4);
		if(this.has==true){
			haveScroller();
		}
		else{
			if(th<30){
			}else
			{
			dontHaveScroller()
			}
		}
	}
	public function goScroll():Void
	{
		var mc:MovieClip=this.a.mcx;
		var s:MovieClip=this.a.s;
		var tx:TextField=this.a.tt;
		var sbg:MovieClip=this.a.sbg2;
		var up:MovieClip=this.a.up;
		var down:MovieClip=this.a.down;
		up.onPress=function()
		{
			tx.scroll=tx.scroll-3;
			mc.scrol2=-3;
			mc.pressed2=true;
			scr=(tx.scroll/tx.maxscroll*100)*((sbg._height-s._height)/100);
			s._y=scr+mc.miny;
			if(s._y>mc.maxy){s._y=mc.maxy}
			if(s._y<mc.miny){s._y=mc.miny}
		}
		down.onPress=function()
		{
			tx.scroll=tx.scroll+3;
			mc.scrol2=3;
			mc.pressed2=true;
			scr=(tx.scroll/tx.maxscroll*100)*((sbg._height-s._height)/100);
			s._y=scr+mc.miny;
			if(s._y>mc.maxy){s._y=mc.maxy}
			if(s._y<mc.miny){s._y=mc.miny}
		}
		down.onRelease=down.onReleaseOutside=function()
		{
			mc.pressed2=false;
			mc.z=0;
			mc.q=0;
		}
		up.onRelease=up.onReleaseOutside=function()
		{
			mc.pressed2=false;
			mc.z=0;
			mc.q=0;
		}
		this.a.s.onPress=function()
		{
			mc.pressed=true;
			mc.post=(_ymouse-s._y);
		}
		this.a.s.onRelease=this.a.s.onReleaseOutside=function()
		{
			mc.pressed=false;
		}
		mc.maxy=ty+th-s._height-2;
		mc.miny=ty-1;
		mc.maxy1=mc.maxy;
		mc.miny1=mc.miny;
		mc.z=0;
		mc.q=0;
		mc.onEnterFrame=function()
		{
			if(pressed2==true)
			{
				z++;
				if(z>10){
					q++;
					if(q==5){
			tx.scroll=tx.scroll+scrol2;
			scr=(tx.scroll/tx.maxscroll*100)*((sbg._height-s._height)/100);
			s._y=scr+mc.miny;
			if(s._y>mc.maxy){s._y=mc.maxy}
			if(s._y<mc.miny){s._y=mc.miny}
			q=0;
					}
				}
			}
			if(pressed==true){
				s._y=_ymouse-post;
				if(s._y<miny){s._y=miny;}
				if(s._y>maxy){s._y=maxy;}
				tx.scroll=(tx.maxscroll/100)*(((s._y-miny)/(maxy-miny))*100)
				if(miny1!=miny){miny=tx._y;miny1=miny;}
				if(maxy1!=maxy){maxy=tx._y+tx._height-1;trace('изменён размер');maxy1=maxy;}
		}
		if(pressed==false){
		}
		}
	}
}