ive got this code of gallery.
import fl.controls.ProgressBar;
import fl.transitions.Tween;
import fl.transitions.easing.*;
import fl.transitions.TweenEvent;
var thcolumns:Number;
var my_x:Number;
var my_y:Number;
var my_thumb_width:Number;
var my_thumb_height:Number;
var my_images:XMLList;
var my_total:Number;
var container_mc:MovieClip;
var preloaders_mc:MovieClip;
var full_mc:MovieClip;
var x_counter:Number = 0;
var y_counter:Number = 0;
var my_tweens:Array = [];
var container_mc_tween:Tween;
var full_tween:Tween;
var myXMLLoader:URLLoader = new URLLoader();
myXMLLoader.load(new URLRequest("gallery.xml"));
myXMLLoader.addEventListener(Event.COMPLETE, processXML);
function processXML(e:Event):void {
var myXML:XML = new XML(e.target.data);
thcolumns = myXML.@THCOLUMNS;
my_x = myXML.@XPOSITION;
my_y = myXML.@YPOSITION;
my_thumb_width = myXML.@WIDTH;
my_thumb_height = myXML.@HEIGHT;
my_images = myXML.IMAGE;
my_total = my_images.length();
createContainer();
callThumbs();
myXMLLoader.removeEventListener(Event.COMPLETE, processXML);
myXMLLoader = null;
}
function createContainer():void {
container_mc = new MovieClip();
container_mc.x = my_x;
container_mc.y = my_y;
addChild(container_mc);
container_mc.addEventListener(MouseEvent.MOUSE_OVER, onOver);
container_mc.addEventListener(MouseEvent.MOUSE_OUT, onOut);
preloaders_mc = new MovieClip();
preloaders_mc.x = container_mc.x;
preloaders_mc.y = container_mc.y;
addChild(preloaders_mc);
}
/////////////////////////////////////////////////////
function callThumbs():void {
for (var i:Number = (my_total-1); i >= 0; i--) {
var thumb_url = my_images*.@THUMB;
var thumb_loader = new Loader();
thumb_loader.load(new URLRequest(thumb_url));
thumb_loader.contentLoaderInfo.addEventListener(Event.COMPLETE, thumbLoaded);
thumb_loader.name = i;
thumb_loader.x = (my_thumb_width+10)*x_counter;
thumb_loader.y = (my_thumb_height+10)*y_counter;
if (x_counter+1 < thcolumns) {
x_counter++;
} else {
x_counter = 0;
y_counter++;
}
var preloader_pb:ProgressBar = new ProgressBar();
preloader_pb.source = thumb_loader.contentLoaderInfo;
preloader_pb.x = thumb_loader.x;
preloader_pb.y = thumb_loader.y;
preloader_pb.width = my_thumb_width;
preloader_pb.height = my_thumb_height;
preloaders_mc.addChild(preloader_pb);
preloader_pb.addEventListener(Event.COMPLETE, donePb);
}
}
function thumbLoaded(e:Event):void {
var my_thumb:Loader = Loader(e.target.loader);
container_mc.addChild(my_thumb);
my_tweens[Number(my_thumb.name)]=new Tween(my_thumb, "alpha", Strong.easeIn, 0,1,0.5, true);
my_thumb.contentLoaderInfo.removeEventListener(Event.COMPLETE, thumbLoaded);
}
function callFull(e:MouseEvent):void {
var full_loader:Loader = new Loader();
var full_url = my_images[e.target.name].@FULL;
full_loader.load(new URLRequest(full_url));
full_loader.contentLoaderInfo.addEventListener(Event.INIT, fullLoaded);
var full_pb:ProgressBar = new ProgressBar();
full_pb.source = full_loader.contentLoaderInfo;
full_pb.x = (stage.stageWidth - full_pb.width)/2;
full_pb.y = (stage.stageHeight - full_pb.height)/2;
preloaders_mc.addChild(full_pb);
full_pb.addEventListener(Event.COMPLETE, donePb);
container_mc.removeEventListener(MouseEvent.CLICK, callFull);
container_mc.buttonMode = false;
container_mc.removeEventListener(MouseEvent.MOUSE_OVER, onOver);
container_mc.removeEventListener(MouseEvent.MOUSE_OUT, onOut);
container_mc_tween = new Tween(container_mc, "alpha", Strong.easeIn, 1,0.5,0.5, true);
}
function fullLoaded(e:Event):void {
full_mc = new MovieClip();
full_mc.buttonMode = true;
addChild(full_mc);
var my_loader:Loader = Loader(e.target.loader);
full_mc.addChild(my_loader);
full_tween = new Tween(my_loader, "alpha", Strong.easeIn, 0,1,0.5, true);
my_loader.x = (stage.stageWidth - my_loader.width)/2;
my_loader.y = (stage.stageHeight - my_loader.height)/2;
my_loader.addEventListener(MouseEvent.CLICK,removeFull);
my_loader.contentLoaderInfo.removeEventListener(Event.COMPLETE, fullLoaded);
}
function removeFull(e:MouseEvent):void {
var my_loader:Loader = Loader (e.currentTarget);
full_tween = new Tween(my_loader, "alpha", Strong.easeOut, 1,0,0.5, true);
full_tween.addEventListener(TweenEvent.MOTION_FINISH, tweenFinished);
container_mc_tween = new Tween(container_mc, "alpha", Strong.easeOut, 0.5,1,0.5, true);
}
function donePb(e:Event):void {
var my_pb:ProgressBar = ProgressBar(e.target);
preloaders_mc.removeChild(my_pb);
my_pb.removeEventListener(Event.COMPLETE, donePb);
}
function tweenFinished(e:TweenEvent):void {
var my_loader:Loader = Loader (e.target.obj);
my_loader.unload();
full_mc.removeChild(my_loader);// This line was removeChid(my_loader), just add full_mc before it.
removeChild(full_mc);
full_mc = null;
container_mc.addEventListener(MouseEvent.MOUSE_OVER, onOver);
container_mc.addEventListener(MouseEvent.MOUSE_OUT, onOut);
var my_tween:Tween = Tween(e.target);
my_tween.removeEventListener(TweenEvent.MOTION_FINISH, tweenFinished);
}
function onOver(e:MouseEvent):void {
var my_thumb:Loader = Loader(e.target);
my_thumb.alpha = 0.5;
}
function onOut(e:MouseEvent):void {
var my_thumb:Loader = Loader (e.target);
my_thumb.alpha = 1;
}
everything depends ( i think ) on callthumbs() function. Now its working ok - because the thumbs are displayed from last to first. It is because i want to display only newest thumbs. BUT i want to display limited number of them-only 3 last thumbs. ive tried to add some special var but i came to nothing. how to solve it? I think this is really simple but ehh i cant really solve this problem. I thought about some conditional but i dont know about what and how start etc…;/
