Zoom out until the original size of the document

[barnah59747888]

Hi! I've got a problem with this code, because i need to zoom out for the original size. Please HELP ME in it! thanks

import flash.events.MouseEvent;

stage.addEventListener(MouseEvent.MOUSE_WHEEL, Zoom);

function Zoom(e:MouseEvent):void

{      

  var mod:Number = 20;

  kep2.scaleX += e.delta / mod;

    kep2.scaleY += e.delta / mod;

    kep2.x = ((2 * mouseX) - (2 * (e.localX * kep2.scaleX))) / 2;

  kep2.y = ((2 * mouseY) - (2 * (e.localY * kep2.scaleY))) / 2;

}

import flash.events.MouseEvent;

this.addEventListener(MouseEvent.MOUSE_DOWN, startDragging, true);

this.addEventListener(MouseEvent.MOUSE_UP, stopDragging, true);

function startDragging(e:MouseEvent) {

kep2.startDrag();

}

function stopDragging(e:MouseEvent) {

kep2.stopDrag();

}

[kglad · Accepted solution]

use an if-statement to check if scaling is too small

import flash.events.MouseEvent;

stage.addEventListener(MouseEvent.MOUSE_WHEEL, Zoom);

function Zoom(e:MouseEvent):void

{     

  var mod:Number = 20;

  kep2.scaleX += e.delta / mod;

    kep2.scaleY += e.delta / mod;

if(kep2.scaleX<1){

kep2.scaleX=kep2.scaleY=1;

}

    kep2.x = ((2 * mouseX) - (2 * (e.localX * kep2.scaleX))) / 2;

  kep2.y = ((2 * mouseY) - (2 * (e.localY * kep2.scaleY))) / 2;

}

import flash.events.MouseEvent;

this.addEventListener(MouseEvent.MOUSE_DOWN, startDragging, true);

this.addEventListener(MouseEvent.MOUSE_UP, stopDragging, true);

function startDragging(e:MouseEvent) {

kep2.startDrag();

}

function stopDragging(e:MouseEvent) {

kep2.stopDrag();

}